CANON KABUSHIKI KAISHA patent applications published on September 28th, 2023

Summary of the patent applications from CANON KABUSHIKI KAISHA on September 28th, 2023

CANON KABUSHIKI KAISHA has recently filed several patents related to semiconductor devices, functional modules, electronic devices, light control systems, communication devices, control apparatus for image pickup, and optical systems. These patents cover a wide range of technologies and applications, showcasing the organization's commitment to innovation and advancement in various fields.

Summary of Recent Patents:

• Patent 1: A semiconductor device that includes an element substrate with a functional element in one region and a peripheral region in the surrounding area. It also has an opposed substrate placed on top of both regions, bonded together with a resin layer. A driving circuit chip is attached to the second region, overlapping with the opposed substrate but separated from the first region by a greater distance than the resin layer.

• Patent 2: A technique to enhance the efficiency of functional modules located near the edge of a component. It involves using a multi-pattern substrate with wiring substrate parts and waste substrate parts surrounding them. The waste substrate parts have openings specifically positioned to align with components near the outer edges of the wiring substrate parts.

• Patent 3: An electronic device that maintains a low impedance between a printed circuit board and a shield case. It includes a conductive ground layer on the printed circuit board and a hollow shield case made of conductive material. The shield case has projecting portions inserted into through holes on the board, electrically connected to the ground layer using solder.

• Patent 4: A light control system that uses an image capturing apparatus, a lighting device, and a light control device. The image capturing apparatus captures an object image and analyzes its luminance, shadow contrast value, and outline contrast value. The lighting device adjusts the light amount emitted, while the light control device uses the detected information to control the lighting device accordingly.

• Patent 5: A communication device that follows the IEEE802.11 standard and determines if another connected device supports Uplink Multiuser (UL MU) communication. It obtains a Bandwidth Query Report (BQR) from the other device, providing information about available communication resources, and decides which resource to use based on the report.

Summary of Notable Applications:

• Application 1: A control apparatus for an image pickup apparatus that acquires an area for focus detection within image data and determines the main object to be focused on using two different methods.

• Application 2: A control apparatus for object search that adjusts the focal length of an image pickup apparatus based on the specified search distance and controls the size of the object being searched for.

• Application 3: An image pickup apparatus that performs preliminary and post-capture imaging processes, adjusting the imaging process based on changes in the main object being focused on.

• Application 4: An optical system with specific inequalities in the spatial relationship between lenses and their refractive powers, including a rear unit with lenses of positive refractive power.

Overall, CANON KABUSHIKI KAISHA has been actively filing patents in various fields, showcasing their commitment to innovation and technological advancements.

Patent applications for CANON KABUSHIKI KAISHA on September 28th, 2023

RADIATION IMAGING SYSTEM, RADIATION IMAGING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM (18187113)

Inventor SHIGEO KOBAYASHI

Brief explanation

This abstract describes a radiation imaging system that includes an access point, a communication device, and a control apparatus. The access point communicates wirelessly with a radiation imaging apparatus to control the imaging process. The communication device also communicates wirelessly with the radiation imaging apparatus to set parameters for the wireless communication. The control apparatus oversees the imaging process and instructs the communication device to communicate with the radiation imaging apparatus based on the signal intensity received and the number of times the signal intensity exceeds a certain threshold.

Abstract

A radiation imaging system includes an access point that performs first wireless communication with a radiation imaging apparatus that performs imaging to acquire a radiographic image, the first wireless communication being performed to control the imaging by the radiation imaging apparatus, a communication device that performs second wireless communication with the radiation imaging apparatus to make a setting to be used for the first wireless communication on the radiation imaging apparatus, and a control apparatus that controls the imaging. The control apparatus causes the communication device to perform the second wireless communication with the radiation imaging apparatus based on signal intensity of a signal received from the radiation imaging apparatus by the communication device and a predetermined number of times that the signal intensity exceeds a predetermined threshold.

MANUFACTURING APPARATUS, MANUFACTURING SYSTEM, AND MANUFACTURING METHOD (18179524)

Inventor NOBUHARU HOSHI

Brief explanation

The abstract describes a manufacturing apparatus that has a defining portion, a plunger, and a valve member. The defining portion has a supply port, a discharge port, and a resin channel. The resin channel consists of different sections, including a reserving portion, a first partial channel connecting the supply port and the reserving portion, a second partial channel connecting the reserving portion and the discharge port, a relay channel connecting the first partial channel, the reserving portion, and the second partial channel, and a connecting channel connecting the first partial channel and the second partial channel. The plunger is responsible for discharging the molten resin stored in the reserving portion. The valve member is located in the connecting channel and the second partial channel. The first partial channel and the relay channel intersect with the connecting channel. The valve member is made up of a first valve portion and a second valve portion.

Abstract

A manufacturing apparatus includes a defining portion, a plunger, and a valve member. The defining portion defines a supply port, a discharge port, and a resin channel. The resin channel includes a reserving portion, a first partial channel connecting the supply port and the reserving portion, a second partial channel connecting the reserving portion and the discharge port, a relay channel connecting the first partial channel, the reserving portion and the second partial channel, and a connecting channel connecting the first partial channel and the second partial channel. The plunger discharges the molten resin reserved in the reserving portion. The valve member is provided in the connecting channel and the second partial channel. The first partial channel and the relay channel are connected to the connecting channel so as to intersect with the connecting channel. The valve member includes a first valve portion and a second valve portion.

MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF MOLDED PRODUCTS (18184059)

Inventor AKIRA SUZUKI

Brief explanation

The abstract describes a manufacturing apparatus used for injecting molten resin. It consists of an injection cylinder and an injection plunger. The injection cylinder has a base body that holds the molten resin and a detachable sleeve. The injection plunger fits inside the cylinder and can move in two opposite directions. It is inserted through an opening in the sleeve and slides on it.

Abstract

A manufacturing apparatus includes an injection cylinder to which molten resin is supplied and which is configured to inject the molten resin, and an injection plunger disposed such that the injection plunger fits in the injection cylinder and moves in a first direction and a second direction opposite to the first direction. The injection cylinder includes a base body configured to contain the molten resin, and a sleeve configured to be detachably attached to the base body. The injection plunger is configured to be inserted into an inner portion of the base body through an opening portion formed in the sleeve and slide on the sleeve.

PRINTING ELEMENT BOARD AND PRINTING APPARATUS INCLUDING PRINTING ELEMENT BOARD (18124169)

Inventor RYOHEI YAMADA

Brief explanation

The abstract describes a printing element board that consists of memory modules, discharge modules, a control data supply unit, and a logical product calculation unit. The memory modules contain memory elements and driving circuits, while the discharge modules are responsible for discharging functions. The control data supply unit selects either a memory module or a discharge module and controls its operation. The logical product calculation unit receives two signals simultaneously when a memory module is selected and calculates their logical product. If the logical product signal is not generated by the calculation unit, the control data supply unit does not control the memory module.

Abstract

A printing element board includes a plurality of memory modules each including a memory element and a driving circuit, a plurality of discharge modules, a control data supply unit configured to select one of a memory module and a discharge module from the plurality of memory modules and the plurality of discharge modules and perform drive control, and a logical product calculation unit configured to, when the memory module is selected, receive a first signal and a second signal output at the same timing, and supply a signal indicating a logical product of the first and second signals to the control data supply unit. When the signal indicating the logical product of the first and second signals is not supplied from the calculation unit, the supply unit does not perform drive control of the memory module.

LIQUID EJECTION HEAD (18125220)

Inventor Takuro YAMAZAKI

Brief explanation

The abstract describes a liquid ejection head that is used for printing or spraying liquids. It consists of multiple nozzles arranged in a line, each connected to a pressure chamber with an actuator that applies pressure to eject the liquid. There are also discrete flow paths that connect to the pressure chambers, and a common flow path that connects to the discrete flow paths. A damper mechanism is placed opposite the common flow path to absorb any pressure fluctuations in the liquid. The common flow path is divided by a partition wall between adjacent discrete opening portions.

Abstract

A liquid ejection head includes a plurality of nozzles arranged along a first direction of an ejection surface, a plurality of pressure chambers communicating with the plurality of individual nozzles and provided with actuators configured to apply, to a liquid, pressures for ejecting the liquid from the nozzles, a plurality of discrete flow paths communicating with the plurality of individual pressure chambers, a common flow path communicating with the plurality of individual discrete flow paths via discrete opening portions and extending in the first direction, and a damper mechanism disposed to face the common flow path in a direction crossing the ejection surface to absorb a pressure fluctuation in the liquid in the common flow path. The common flow path is provided with a partition wall disposed between the discrete opening portions adjacent in the first direction to extend in the direction crossing the ejection surface.

METHOD FOR MANUFACTURING LIQUID EJECTION HEAD AND LIQUID EJECTION HEAD (18172425)

Inventor KOJI SASAKI

Brief explanation

The abstract describes a method for manufacturing a liquid ejection head, which is a device used in printing or dispensing liquids. The method involves using a substrate that has a liquid supply port on one surface and a liquid ejection port on another surface. A flow path connects these ports, but they do not directly communicate with each other. 

The manufacturing process includes several steps. First, a liquid repellent film is applied to the substrate. Then, the film on the second surface is covered with a mask. Finally, a plasma treatment is performed from the first surface towards the second surface to remove the liquid repellent film.

After the plasma treatment, some of the liquid repellent film remains inside the ejection port. This remaining film is then hydrophilized, meaning it is made to attract and interact with water or other liquids.

Overall, this method provides a way to manufacture a liquid ejection head with improved functionality and performance.

Abstract

A method for manufacturing a liquid ejection head including a substrate that includes a liquid supply port on a first surface, a liquid ejection port on a second surface, and a flow path that connects the supply port and the ejection port to each other such that the supply port and the ejection port do not communicate with each other in a direction intersecting with the first surface and the second surface, comprises: a liquid repellent film forming step of forming a liquid repellent film on the substrate; a masking step of covering a surface of the liquid repellent film on the second surface; and a plasma treatment step of generating plasma from the first surface toward the second surface to remove the liquid repellent film, wherein a portion of the liquid repellent film which remains inside the ejection port after the plasma treatment step is hydrophilized.

LIQUID STORAGE CONTAINER (18325926)

Inventor Noriyasu NAGAI

Brief explanation

The abstract describes a liquid storage container that has a discharge port for releasing the stored liquid. The container includes a cover portion that can be attached to the discharge port and can open and close it. There is also a sealing portion that forms a seal between the cover portion and the discharge port. The cover portion has a groove structure between its outer edge and the sealing portion.

Abstract

A liquid storage container includes: a discharge port member including a discharge port through which liquid stored in a storage portion is discharged; a cover portion configured to be attachable to the discharge port member and to be capable of opening and closing the discharge port; and a sealing portion formed of a contact portion between the cover portion and the discharge port member. The cover portion includes a groove structure between an outer periphery of the cover portion and the sealing portion.

CARTRIDGE AND PRINTING APPARATUS (18185986)

Inventor MASATO NODA

Brief explanation

The abstract describes a cartridge that can be attached to a printing apparatus in a specific way. The cartridge has a supply port for providing liquid to the printing apparatus, and it is covered by a cover with a concave portion. When the cartridge is mounted in the correct orientation, the concave portion fits onto a convex portion of the first mount. However, if the cover is turned by a certain angle from the correct orientation, the concave portion can fit onto a different convex portion of a second mount. The cartridge cannot be mounted to the second mount in the correct orientation.

Abstract

A cartridge is mountable to a first mount portion of a printing apparatus in a predetermined orientation, and includes: a supply port configured to supply a liquid inside the cartridge to the printing apparatus; and a cover configured to cover an outer periphery of the supply port and having a concave portion at a position along the outer periphery. The concave portion is fitted to a first convex portion of the first mount portion in a case where the cartridge is mounted to the first mount portion in the predetermined orientation, and is fittable to a second convex portion of a second mount portion provided at a position different from the first convex portion in a case where the cover is turned by a predetermined angle from the predetermined orientation about the supply port. The cartridge is not mounted to the second mount portion in the predetermined orientation.

RECORDING APPARATUS (18177654)

Inventor YUMI MUKOYAMA

Brief explanation

The abstract describes a recording apparatus that is used to record an image on a sheet. The apparatus includes a roller pair that holds the sheet and moves it along. There is also a switching unit that can switch between two states. In the first state, the roller pair holds the sheet, and in the second state, the rollers of the roller pair are separated. The switching unit has two movable members - one that moves in a first direction to switch from the first state to the second state, and another that moves in a second direction to do the same.

Abstract

A recording apparatus to record an image on a sheet includes a roller pair and a switching unit. The roller pair sandwiches the sheet between the roller pair to convey the sheet. The switching unit switches between a first state in which the roller pair sandwiches the sheet and a second state in which rollers of the roller pair are separated from each other. The switching unit includes a first movable member that is moved in a first direction so that the first state is switched to the second state, and includes a second movable member that is moved in a second direction different from the first direction so that the first state is switched to the second state.

PRINTING APPARATUS AND CONTROL METHOD OF THE SAME (18122179)

Inventor Hiromitsu Yamaguchi

Brief explanation

The abstract describes a printing apparatus that has two printing portions. The first printing portion uses a fluorescent material to print an image, while the second printing portion uses a non-colored material. The apparatus also includes a controller that controls the printing process. The controller determines the order of printing by the two printing portions based on the attributes of the image region being printed.

Abstract

A printing apparatus is provided. The apparatus comprises: a printing unit including a first printing portion configured to print an image by a fluorescent material, and a second printing portion configured to print an image by a second coloring material that is not colored; and a controller configured to control printing of an image onto a print medium performed by the first printing portion, and printing of an image onto the print medium performed by the second printing portion. The controller controls an order of the printing by the first printing portion and the printing by the second printing portion, in accordance with an attribute of a region of an image as a printing target.

GREASE COMPOSITION, HEATING DEVICE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS (18187303)

Inventor MASAHITO OMATA

Brief explanation

The abstract describes a heating device that consists of a rotating member, an opposing member, and a biasing member. The rotating member and the opposing member are in contact with each other through a grease composition, which acts as a sliding portion. The grease composition contains a base oil that includes a fluoropolymer and a perfluoropolyether with specific properties.

Abstract

A heating device including: a rotating member for heating, an opposing member, which is arranged so as to be opposed to the rotating member, and forms a nip portion together with the rotating member, and a biasing member, which is arranged inside the rotating member, has an opposing surface with respect to an inner peripheral surface of the rotating member, and biases the rotating member to the opposing member. The inner peripheral surface and the opposing surface are brought into contact with each other via a grease composition to form a sliding portion. The grease composition contains a base oil. The base oil contains a fluoropolymer having a specific structure and a perfluoropolyether having a specific kinematic viscosity and a specific evaporation loss and having a specific structure.

OPTICAL ELEMENT, OPTICAL APPARATUS, SYSTEM, AND METHOD OF MANUFACTURING THE OPTICAL ELEMENT (18181719)

Inventor ATSUSHI TAKATA

Brief explanation

This abstract describes an optical element made of resin that has four surfaces. The first, second, and third surfaces are designed to function as optical surfaces, while the fourth surface connects to the third surface. The third surface has two areas - a peripheral area and an inner area. The distance from the outer edge of the third surface to a position in the peripheral area is equal to or smaller than 5 mm, while the distance from the outer edge of the third surface to a position in the inner area is larger than 5 mm. Additionally, a weld is formed in either the peripheral area of the third surface or the fourth surface.

Abstract

An optical element made of resin includes a first surface configured to serve as an optical surface, a second surface configured to serve as an optical surface, a third surface configured to serve as an optical surface, and a fourth surface configured to connect to the third surface. The third surface includes a peripheral area and an inner area, and a distance from an outer edge of the third surface to a position in the peripheral area is equal to or smaller than 5 mm and a distance from the outer edge of the third surface to a position in the inner area is larger than 5 mm. A weld is formed in at least any one of the peripheral area of the third surface and the fourth surface.

LENS MOUNT AND LENS APPARATUS HAVING THE SAME (18183990)

Inventor Yusuke FUJIWARA

Brief explanation

The abstract describes a lens mount that allows a lens apparatus with two optical systems to be attached and detached from an image pickup apparatus. The lens mount includes a cover member with two openings for the optical systems and a movable filter member. The filter member can be in two states - a first state where it retreats from the openings and a second state where it enters the openings. The filter member transitions between these states by simultaneously retreating from or entering both openings.

Abstract

A lens mount is configured to enable a lens apparatus that includes a first optical system and a second optical system to be attached to and detached from an image pickup apparatus. The lens mount includes a cover member having a first opening for the first optical system and a second opening for the second optical system, and a filter member movable between a first state in which the filter member retreats from the first opening and the second opening and a second state in which the filter member enters the first opening and the second opening. The filter member becomes in the first state by simultaneously retreating from the first opening and the second opening, and becomes in the second state by simultaneously entering the first opening and the second opening.

OPTICAL APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM (18184126)

Inventor Ryota SEKIMOTO

Brief explanation

The abstract describes an optical apparatus that consists of two parallel optical systems. The first optical system has a drivable optical member, while the second optical system has a similar optical member. A control unit is responsible for controlling the movement of both optical members to create a difference in their positions.

Abstract

An optical apparatus includes a first optical system and a second optical system arranged in parallel, a first optical member provided to the first optical system and drivable, a second optical member provided to the second optical system, and having the same function as that of the first optical member, and a control unit configured to control driving of the first and second optical members so as to provide a difference between driving positions of the first and second optical members.

OPTICAL ELEMENT, OPTICAL APPARATUS, AND IMAGE PICKUP APPARATUS (18186438)

Inventor KUMIKO YASHIMA

Brief explanation

The abstract describes an optical element consisting of two lenses and an optical resin between them. The surfaces of the lenses and the resin are joined together using a specific adhesive resin with a particular elastic modulus. The first lens is convex, while the second lens is concave. The optical resin is thicker in the center than at the outer edge. The second lens has a thinner step structure on its outer periphery. The thickness of the step structure and the center of the optical resin have a specific relationship.

Abstract

An optical element including a first lens, a second lens, and an optical resin arranged between the lenses. The opposing surfaces of the first lens and the optical resin, and/or the opposing surfaces of the optical resin and the second lens are joined to each other with an adhesive resin having a specific elastic modulus. The first lens is a convex lens and the second lens is a concave lens. The thickness of the center of the optical resin is thicker than the thickness of the outer edge of the optical resin. The second lens has, on its outer periphery, a step structure thinner than the maximum thickness of the second lens. The thickness of the step structure and the thickness of the center of the optical resin satisfy a specific relationship.

ZOOM LENS AND IMAGE CAPTURING APPARATUS INCLUDING THE SAME (18052159)

Inventor Hiroki Ebe

Brief explanation

The abstract describes a zoom lens that consists of multiple lens units. The first lens unit has a negative refractive power, while the second lens unit has a positive refractive power. The rear lens group includes one or more lens units and also contains a focus lens unit with negative refractive power. This focus lens unit can be moved towards the image side to adjust focus from distant to close objects. Additionally, there is at least one lens unit positioned on the image side of the focus lens unit. The first lens unit is composed of three or more negative lenses, while the focus lens unit can be either a cemented lens or a single lens. The zoom lens meets a specific inequality requirement.

Abstract

A zoom lens includes a first lens unit having negative refractive power, a second lens unit having positive refractive power, and a rear lens group including one or more lens units. The zoom lens includes an aperture stop. The rear lens group includes a focus lens unit having negative refractive power that is moved to an image side in focusing from an infinite to a close distance and at least one lens unit arranged on the image side of the focus lens unit. The first lens unit includes three or more negative lenses. The focus lens unit includes a cemented lens or a single lens. The zoom lens satisfies a predetermined inequality.

OPTICAL UNIT, SPECTROSCOPIC ANALYZER, OPTICAL DEVICE, AND METHOD FOR MANUFACTURING OPTICAL UNIT (18181887)

Inventor MASATSUGU KOYAMA

Brief explanation

The abstract describes an optical unit that consists of a reflective optical element and an antireflection structure. The antireflection structure is designed to reduce the reflection of light and is positioned outside the path of the light. It has convex portions that extend in a specific direction. The angle between this direction and the path of the light is between 45 and 60 degrees. The antireflection structure has an average height and pitch that are larger than the maximum wavelength of the light being used.

Abstract

An optical unit includes a reflective optical element and an antireflection structure having an average height and an average pitch larger than a maximum wavelength of light contained in an effective light flux. The antireflection structure is disposed outside an optical path of the effective light flux, and the antireflection structure has a plurality of convex portions extending in a predetermined direction. An angle formed between the predetermined direction and the optical path of the effective light flux is from 45 degrees to 60 degrees.

CONTROL APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, CAMERA SYSTEM, CONTROL METHOD, AND STORAGE MEDIUM (18185642)

Inventor YUICHIRO KATO

Brief explanation

The abstract describes a control apparatus for a camera system that consists of an image pickup apparatus with an image sensor and a lens apparatus with an optical system. The optical system has a component that can tilt the focal plane in relation to the imaging plane of the image sensor. The control apparatus includes an acquiring unit that obtains information about a specified object, and a control unit that determines the position of the object to create the focal plane based on the provided information.

Abstract

A control apparatus is provided for a camera system that includes an image pickup apparatus including an image sensor and a lens apparatus including an optical system. The optical system includes at least one optical member configured to tilt a focal plane relative to an imaging plane of the image sensor. The control apparatus includes an acquiring unit configured to acquire information about an instructed object, and a control unit configured to acquire information about a position of the object for constructing the focal plane based on information about the instructed object.

IMAGE BLUR CORRECTION DEVICE HAVING IMAGE BLUR-CORRECTING FUNCTION (18298628)

Inventor Go Naito

Brief explanation

The abstract describes an image blur correction device that has a movable member with a resin part, which is designed to improve the strength of the device. The device includes a fixed member, rolling balls, and the movable member that holds an image capture device and can move in a direction perpendicular to the camera's optical axis. The movable member has a sheet metal part and a resin part that are molded together. The sheet metal part is exposed in certain areas to create rolling surfaces for the rolling balls. The sheet metal part is shaped to surround the image capture device when viewed from the optical axis direction.

Abstract

An image blur correction device that forms a strong rolling surface on a movable member having a resin part and is improved in strength of the movable member. The image blur correction device includes a fixed member, rolling balls, and the movable member that includes a sheet metal member and the resin part molded integrally with the sheet metal member, holds an image capture device, and is movable in a direction orthogonal to an optical axis of the image capture device, relative to the fixed member. Part of the movable member, where the sheet metal member is exposed from the resin part, forms the rolling surfaces on which the rolling members roll, and the sheet metal member is formed into a shape surrounding the image capture device, as viewed from the optical axis direction.

OPTICAL APPARATUS, LENS APPARATUS AND CAMERA APPARATUS (18186096)

Inventor YASUHIRO HATAKEYAMA

Brief explanation

The abstract describes an optical apparatus that consists of a camera and lens. These two components can be detached from each other. The lens apparatus includes an optical system, a driver that controls the movement of a focus lens, a detector that detects the position of the focus lens, and a storage that stores the position of the focus lens. There is also a registering operator that allows the user to store a specific position of the focus lens as a registered position. A recall operator can then be used to move the focus lens to the registered position. Additionally, there is a lens communicator that enables communication between the lens apparatus and the camera apparatus.

Abstract

An optical apparatus including camera and lens apparatuses detachable from each other, in which the lens apparatus includes an optical system, a driver driving a focus lens unit of the optical system, a detector detecting a focus lens unit position, a storage storing the focus lens unit position, a registering operator causing the storage to store the focus lens unit position as a registered position, a recall operator causing the driver to drive the focus lens unit to the registered position, and a lens communicator communicating with the camera apparatus.

ADAPTER DEVICE, MOUNT APPARATUS, AND ACCESSORY (18327591)

Inventor Masayasu Shigematsu

Brief explanation

The abstract describes an adapter device that has two mounts. The first mount is attached to the adapter device using screws and has three recesses and three claws arranged in a circular direction. The second mount is also attached using screws and has three recesses and three claws arranged in the same circular direction. The claws on the first mount can be inserted into recesses on an imaging apparatus, while the claws on the second mount can be inserted into recesses on an accessory. The abstract also mentions that the angle range of the recesses on the first mount is not greater than the angle range of the claws on the second mount.

Abstract

An adapter device includes a first mount and a second mount. The first mount is fastened to the adapter device by multiple screws, and has first through third mount recesses and first through third mount claws disposed following a circumferential direction. The second mount is fastened to the device by multiple screws, and has fourth through sixth mount claws and fourth through sixth mount recesses disposed following the direction. The first through third mount claws are insertable to mount recesses on an imaging apparatus, the fourth through sixth mount claws are insertable to mount recesses on an accessory, and the smallest angle range of the first through third mount recesses in the direction of the first mount is not greater than the smallest angle range of the fourth through sixth mount claws in the direction of the second mount.

IMPRINT APPARATUS, IMPRINT METHOD, STORAGE MEDIUM, AND METHOD OF MANUFACTURING ARTICLE (18177400)

Inventor Kenichi KOBAYASHI

Brief explanation

The abstract describes an imprint apparatus that is used to create imprints on a substrate. The apparatus includes multiple gas supply units that supply gas to a space between a mold and the substrate. A control unit is responsible for controlling the gas supply units and the imprint operation. The control unit gathers position information of the imprint regions on the substrate, the order in which the imprints should be made, and the amount of gas that should be supplied for each imprint region. When the imprint operation is about to move from one direction to another, the control unit ensures that the gas supply units on both sides supply the correct amount of gas based on the predetermined gas supply amount information.

Abstract

An imprint apparatus comprising a plurality of gas supply units configured to supply a gas to a space between a mold and a substrate; and a control unit configured to control the gas supply units and an imprint operation to sequentially imprint on a plurality of imprint regions of the substrate; wherein the control unit acquires position information of the imprint regions on the substrate, imprint order information, and predetermined gas supply amount information for each of the imprint regions, and wherein, at the time of an imprint operation of the imprint region just before a movement direction between the imprint regions of the substrate is to be changed from a first direction to a second direction, the control unit controls both of a first direction side and a second direction side of the plurality of gas supply units to supply a predetermined amount of the gas based on the gas supply amount information.

TONER (18180430)

Inventor MAKI IMURA

Brief explanation

This abstract describes a toner that is made up of toner particles containing a binder resin. The binder resin consists of two types of polyester: an amorphous polyester A and a crystalline polyester C. The amorphous polyester A is composed of two segments, a1 and a2. The a2 segment contains a specific type of alcohol called a0. The crystalline polyester C is a polymer that has a crystalline polyester segment c2 and a crystalline segment c1 attached to the end of c2. The c2 segment also contains a specific type of alcohol called b0. The difference in carbon number between the a0 and b0 alcohols is 4 or less. The abstract also mentions that the SP values (a measure of solubility parameters) of the polyester segments a1 and a2, as well as the crystalline segment c1 and the crystalline polyester segment c2, have specific relationships that are satisfied.

Abstract

A toner comprising a toner particle comprising a binder resin, wherein the binder resin comprises an amorphous polyester A and a crystalline polyester C; the amorphous polyester A has an amorphous polyester segment a1 and a2; the amorphous polyester segment a2 has a monomer unit of a specific alcohol a0; the crystalline polyester C is a polymer having a crystalline polyester segment c2 and a crystalline segment c1 bonded to the end of the crystalline polyester segment c2; the crystalline polyester segment c2 has a monomer unit of a specific alcohol b0; an absolute value of a difference between a carbon number of the linear aliphatic polyhydric alcohol a0 and a carbon number of the linear aliphatic polyhydric alcohol b0 is 4 or less; and SP values of the polyester segment a1 and a2, and the crystalline segment c1 and the crystalline polyester segment c2 satisfy specific relationships.

TONER AND METHOD OF PRODUCING TONER (18181105)

Inventor NOBUHIRO YOSHIDA

Brief explanation

The present invention is about a new type of toner that is used in printing. This toner contains a binder resin and a release agent. The binder resin is made up of two types of resins - an amorphous resin and a crystalline resin. The crystalline resin makes up 1.0% to 20.0% of the total mass of the binder resin. 

When the toner particle is observed under a special microscope, it is found that there is a structure consisting of different layers. The first layer is made up of the amorphous resin, and within this layer, there are dispersed domains of the release agent. The release agent forms a second layer, and within this layer, there are dispersed domains of the crystalline resin.

Importantly, the domains of the release agent in the first layer are covered with the crystalline resin. On average, the coverage of the release agent domains by the crystalline resin is 70% or more.

This new toner structure has potential benefits for printing, such as improved print quality and durability.

Abstract

The present invention provides a toner including a toner particle containing a binder resin and a release agent. The binder resin contains an amorphous resin and a crystalline resin, and a content of the crystalline resin is 1.0% to 20.0% by mass based on a mass of the binder resin. In a cross-section of the toner particle observed by scanning transmission electron microscopy, (i) there exist a matrix A of the amorphous resin and domains A of the release agent dispersed in the matrix A, (ii) the domains A each include a matrix B of the release agent and domains B of the crystalline resin dispersed in the matrix B, and (iii) the domains A are each covered with the crystalline resin and an average coverage of the domains A by the crystalline resin is 70% or more.

TONER AND TWO-COMPONENT DEVELOPER (18185422)

Inventor KENTARO KAMAE

Brief explanation

The abstract describes a toner composition that includes various components such as a binder resin, a wax, and a silica fine particle. The composition has specific requirements for the content of a crystalline polyester, the softening point of an amorphous polyester, and the presence of certain peaks in an X-ray diffraction spectrum. The silica fine particle also has specific size requirements. Additionally, the abstract mentions a specific relationship between the wax index, crystalline polyester index, and the average coverages of the toner surface before and after treatment with hexane.

Abstract

A toner including a toner particle containing a binder resin containing an amorphous polyester A and a crystalline polyester C, and a wax, and a silica fine particle, wherein the content of the crystalline polyester C is within a specific range, the softening point of the amorphous polyester A satisfies a specific relationship, and in an X-ray diffraction spectrum under a specific temperature condition for the toner, there is a peak corresponding to the crystalline polyester C, a wax index Aand a crystalline polyester index Aof the toner satisfy a specific relationship, the silica fine particle contains a silica fine particle A having a maximum diameter of primary particle in a specific range, and the average coverages of the surface of the toner before and after the toner is treated with hexane with the silica fine particle A satisfy a specific relationship.

TWO COMPONENT DEVELOPER CONTAINING TONER AND MAGNETIC CARRIER, AND METHOD FOR PRODUCING TWO COMPONENT DEVELOPER (18182741)

Inventor HIROKI WATANABE

Brief explanation

The abstract describes a two-component developer used in printing technology. The developer consists of a toner and a magnetic carrier. The toner particles have a surface layer made of an organosilicon polymer. When the toner is filtered using a specific procedure, the electrical conductivity of the resulting filtrate falls within the range of 1.0 to 2.5 μS/cm. The composition of the toner particle's surface layer is measured using ESCA (Electron Spectroscopy for Chemical Analysis) and is characterized by carbon concentration (dC), oxygen concentration (dO), and silicon concentration (dSi). The abstract states that the dC, dO, and dSi values must satisfy certain formulae, although the specific formulae are not provided in the abstract.

Abstract

A two component developer comprising a toner and a specific magnetic carrier, wherein a toner particle in the toner comprises a surface layer comprising an organosilicon polymer, electrical conductivity of a filtrate obtained by filtering off the toner using a specific procedure is 1.0 to 2.5 μS/cm, and when dC (atomic %) denotes carbon concentration, dO (atomic %) denotes oxygen concentration and dSi (atomic %) denotes silicon concentration, as measured by ESCA, at the surface of the toner particle, then the dC, the dO and the dSi satisfy the following formulae:

IMAGE FORMING APPARATUS FOR FORMING IMAGE USING PLURALITY OF EXPOSURE HEADS (18183242)

Inventor JUNICHI GODA

Brief explanation

The abstract describes a system that uses two exposure heads to form images on a sheet of paper. Each exposure head is responsible for forming images of different colors. The synchronization signals control the timing of when each exposure head forms the image. When the first exposure head forms the image on the second surface of the sheet, the period of the synchronization signal is shorter compared to when it forms the image on the first surface. Similarly, when the second exposure head forms the image on the second surface, the period of the synchronization signal is shorter compared to when it forms the image on the first surface.

Abstract

A first exposure head forms an image corresponding to a first color based on a first synchronization signal. A second exposure head forms the image corresponding to a second color based on a second synchronization signal. A period of the first synchronization signal in a case where the first exposure head is to form the image for a second surface of a sheet is shorter than a period of first synchronization signal in a case where the first exposure head is to form the image for a first surface of the sheet. A period of the second synchronization signal in a case where the second exposure head is to form the image for the second surface is shorter than a period of the second synchronization signal in a case where the second exposure head is to form the image for the first surface.

IMAGE FORMING APPARATUS (18182231)

Inventor TOSHIHIKO TAKAYAMA

Brief explanation

This abstract describes an image forming apparatus that includes an image bearing member, a brush, and a controller. The controller is responsible for controlling the apparatus in a specific scenario. In this scenario, when a recording material is being transported and its trailing edge is located at a transfer portion, the image bearing member is divided into two areas in the direction of conveyance. The first area is where the recording material is sandwiched, and the second area is where the recording material is not sandwiched. 

The controller ensures that there is a difference in potential between the surface potential formed on the second area of the image bearing member and the brush voltage. This potential difference is based on first information. Additionally, there is a second potential difference between the surface potential of the second area and the brush voltage, which is based on second information. These potential differences are different from each other.

Abstract

An image forming apparatus includes an image bearing member, a brush, and a controller. The controller controls so that, in a case where, in a state where a recording material trailing edge in a conveyance direction is sandwiched at a transfer portion, an area of the image bearing member in the conveyance direction where the recording material is sandwiched in a direction perpendicular to the conveyance direction is a first area, and an area of the image bearing member in the conveyance direction where the recording material is not sandwiched is a second area, a first potential difference formed between a surface potential formed on the second area and a brush voltage, which is based on first information, when the second area reaches the brush and a second potential difference formed between the second area surface potential and the brush voltage, which is based on second information, are different.

IMAGE-FORMING APPARATUS (18181986)

Inventor SHUICHI TETSUNO

Brief explanation

The abstract describes an image-forming apparatus that is used to create images. The apparatus includes various components such as an image bearing member, a charging member, and a developing member. These components work together to charge the image bearing member, supply toner to it, and create the desired image.

When the image bearing member stops rotating, the surface potential of the member is measured at different portions. The voltage applied to the developing member and the charging member is also measured. The potential differences between these voltages are then controlled based on information about the number of times the image-forming operation has been executed.

In simpler terms, the abstract is discussing how an image-forming machine controls the voltages applied to different parts of the machine based on the number of times it has been used. This helps ensure consistent image quality and performance.

Abstract

An image-forming apparatus to execute an image-forming operation includes an image bearing member, a charging member to charge at a charging portion a surface of, and a developing member to supply at a developing portion toner to, the image bearing member. When a rotating image bearing member stops rotating, a surface potential of the image bearing member formed on the developing portion is defined as V a developing voltage applied to the developing member is defined as V a charging voltage applied to the charging member is defined as V and a surface potential of the image bearing member formed on the charging portion is defined as V A first potential difference, which is a potential difference between V and V and a second potential difference, which is a potential difference between V and V are controlled based on information about a number of execution times of the image-forming operation.

IMAGE-FORMING APPARATUS (18185036)

Inventor JUN HARA

Brief explanation

The abstract describes an image-forming apparatus that includes a control unit. During a non-image-forming operation, the control unit performs specific control processes. Firstly, it applies a first voltage with a certain polarity to a charging member without discharging electric charge between the charging member and the image bearing member. Then, it applies a second voltage with the opposite polarity to the potential on the image bearing member. Afterward, the control unit controls a third voltage with a different polarity to be applied to the charging member and controls a fourth voltage with the opposite polarity to be applied to the charging member. This control allows for the discharge of electric charge between the charging member and the image bearing member.

Abstract

An image-forming apparatus, wherein, in a non-image-forming operation, a control unit executes the following control processing: i) not discharging electric charge between the charging member and the image bearing member and applying a first voltage having a first polarity with respect to a potential on the image bearing member to the charging member; ii) after performing the processing of i), applying a second voltage having a polarity opposite to the first polarity with respect to the potential; and iii) after performing the processing of ii), controlling a third voltage having a second polarity with respect to the potential to be applied to the charging member and controlling a fourth voltage having a polarity opposite to the second polarity with respect to the potential to be applied to the charging member, and controlling electric charge to be discharged between the charging member and the image bearing member.

IMAGE FORMING APPARATUS INCLUDING EXPOSURE HEAD PROVIDED WITH PLURALITY OF LIGHT EMITTING CHIPS (18119999)

Inventor YASUTOMO FURUTA

Brief explanation

The abstract describes an image forming apparatus that uses a processor to generate image data for a set of light emitting elements. The processor can change the image data to control whether the light emitting elements emit light or not, based on correction information. The apparatus also includes a circuit unit that supplies current to the light emitting elements based on the modified image data.

Abstract

An image forming apparatus includes: at least one processor that is configured to generate second image data corresponding to each of a plurality of light emitting elements based on first image data, the second image data indicating whether to cause each of the plurality of light emitting elements to emit light, and based on correction information, change the first image data indicating that the light emitting elements are to emit light, to the second image data indicating that the light emitting elements are not to emit light, and the circuit unit configured to supply a current to each of the plurality of light emitting elements based on the second image data.

IMAGE FORMING APPARATUS INCLUDING EXPOSURE HEAD PROVIDED WITH PLURALITY OF LIGHT EMITTING CHIPS (18120084)

Inventor YASUTOMO FURUTA

Brief explanation

The abstract describes an image forming apparatus that uses a light emitting chip and a processor. The light emitting chip has multiple light emitting elements, a DAC (digital-to-analog converter) that converts a setting value into a voltage, and a circuit unit that controls the current supplied to the light emitting elements based on the voltage. The processor is responsible for setting the desired amount of light emitted by one of the light emitting elements and correcting the image data for each light emitting element based on correction data. The circuit unit then supplies the appropriate current to each light emitting element based on the corrected image data.

Abstract

An image forming apparatus includes a light emitting chip and at least one processor. The light emitting chip includes a plurality of light emitting elements, a DAC outputting a voltage corresponding to a setting value, and a circuit unit that supplies a current to the plurality of light emitting elements based on the voltage. At least one processor is configured to set the setting value such that one light emitting element included among the plurality of light emitting elements emits light of a predetermined amount, and correct image data pieces that respectively correspond to the plurality of light emitting elements based on first correction data for correcting amounts of light respectively emitted by the plurality of light emitting elements. The circuit unit supplies a current to each of the plurality of light emitting elements based on the corrected image data pieces.

IMAGE FORMING APPARATUS (18182882)

Inventor TATSUYA KOHNO

Brief explanation

The abstract describes an image forming apparatus that consists of two components: an image bearing member and a developer bearing member. The apparatus goes through a first period where the developer bearing member starts rotating until it reaches a speed for image formation. During this period, the absolute difference between the surface potential of the developer bearing member (Vdc) and the surface potential of the image bearing member (Vd) is measured. This value is smaller during the first period compared to after the first period. Additionally, the surface potential of the image bearing member at the facing position changes from a first potential to a second potential after the first period.

Abstract

An image forming apparatus includes an image bearing member and a developer bearing member. A first period is from when rotational drive of the developer bearing member is started until increased to a speed at which the image forming apparatus performs image forming. A first absolute value of a difference between a developer bearing member surface potential Vdc and an image bearing member surface potential Vd, as determined when the image bearing member is facing the developer bearing member, is obtained during the first period. The value |Vdc−Vd| obtained during the first period is smaller than the value |Vdc−Vd| obtained after the first period. During the first period, the image bearing member surface potential Vd at the facing position is a first potential and, after the first period, the image bearing member surface potential Vd at the facing position becomes a second potential different from the first potential.

TRANSFER ROLLER, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS (18182974)

Inventor JUN ASAMI

Brief explanation

This abstract describes a transfer roller that is used in printing or copying machines. The transfer roller has a shaft that can rotate and an elastic covering. The shaft has an identification portion on its outer surface. The identification portion has two end portions - one in the center of the shaft and one at the end of the shaft. The first end portion is located on the outer side of the maximum sheet-passing area of the transferring material, while the second end portion is located on the inner side of the maximum sheet-passing area and on the outer side of the elastic covering.

Abstract

A transfer roller includes a shaft portion rotatable in an axial direction and an elastic portion covering an outer peripheral surface of the shaft portion, wherein an identification portion is provided on the outer peripheral surface of the shaft portion. On one side in the axial direction, the identification portion includes a first end portion located on a center side of the shaft portion and a second end portion located on an end side of the shaft portion in the axial direction. In a direction from the center side to the end side, the first end portion is located on an outer side of an end portion of a maximum sheet-passing area of a transferring material, and the second end portion is located on an inner side of the maximum sheet-passing area and on an outer side of an end portion of the elastic portion.

HEAT FIXING DEVICE, SLIDING DEVICE, AND SLIDABLE MEMBER (18186046)

Inventor YOSHIHITO OSHIMA

Brief explanation

The abstract describes a heat fixing device that includes a rotatable first member, a heater to heat the first member, a rotatable second member that forms a nip portion with the first member, and a biasing member inside the first member. The biasing member has a sliding surface against the inner peripheral surface of the first member and is designed to push the first member towards the second member. The heat fixing device uses an oil film containing perfluoropolyether between the inner peripheral surface of the first member and the sliding surface of the biasing member. When a 1-microliter droplet of perfluoropolyether with a kinematic viscosity of 500 mm2/s is applied to the sliding surface at a temperature of 23°C, the droplet has a contact angle of 50° to 65° and a sliding angle of 30° to 40°.

Abstract

A heat fixing device including: a first member configured to be rotatable; a heater capable of heating the first member; a second member configured to be rotatable, which forms a nip portion with the first member, and a biasing member, which is arranged inside the first member, has a sliding surface against an inner peripheral surface of the first member, and is configured to bias the first member toward the second member, the heat fixing device having an oil film containing perfluoropolyether between the inner peripheral surface of the first member and the sliding surface of the biasing member, and when adhering a 1-microliter droplet of a perfluoropolyether having a kinematic viscosity of 500 mm2/s at an arbitrary position on the sliding surface at a temperature of 23° C., a contact angle of the droplet being 50° to 65°, and a sliding angle of the droplet being 30° to 40°.

FIXING UNIT AND IMAGE FORMING APPARATUS (18327159)

Inventor Kouji Yasukawa

Brief explanation

The abstract describes a fixing unit that is used in printing devices. The fixing unit includes a rotating film, a heater with a heating resistor, and an insulator. There is also a sliding member that is in contact with the inner surface of the film and has electric conductivity. A pressing member is used to create pressure between the sliding member and itself, forming a nip portion. Additionally, there is a conductive member that is connected to the ground potential through an impedance element. The sliding member is also connected to the conductive member.

Abstract

A fixing unit includes a film including a tubular shape and configured to rotate, a heater arranged inside the film and including a heating resistor configured to generate heat by passing alternating current therethrough and an insulator configured to cover the heating resistor, a sliding member arranged between the heater and the film and configured to be in sliding contact with an inner surface of the film, the sliding member having electric conductivity, a pressing member configured to be in pressure contact with the sliding member across the film to form a nip portion between the sliding member and the pressing member, and a conductive member electrically connected to a ground potential via at least one impedance element. The sliding member is electrically connected to the conductive member.

IMAGE FORMING APPARATUS (18189957)

Inventor KOSUKE YASAKI

Brief explanation

The abstract describes an image forming apparatus that includes multiple light emitting portions used to expose a photosensitive drum to light. The apparatus also includes a detection unit to detect when a maintenance door is opened, an output unit to control the on/off function of the light emitting portions using image data, and a drive unit to operate the light emitting portions based on the image data. When the maintenance door is opened, the photosensitive drum stops rotating, and the output unit sends image data to turn off the light emitting portions. However, the power supplied to the drive unit is maintained even when the maintenance door is open.

Abstract

An image forming apparatus includes a plurality of light emitting portions configured to expose to light a photosensitive drum, a detection unit configured to detect an opening of a maintenance door, a output unit configured to output image data for controlling turning on and off of the plurality of light emitting portions, a drive unit configured to drive the plurality of the light emitting portions based on the image data, wherein the photosensitive drum stops rotating when the detection unit detects that the maintenance door is open, wherein the output unit output the image data indicating turning off of the plurality of light emitting portions when the detection unit detects that the maintenance door is open, and a power supplied to the drive unit is maintained in a case where the maintenance door is opened.

IMAGE FORMING APPARATUS (18180359)

Inventor HARUHIKO NAKATSU

Brief explanation

The abstract describes an image forming apparatus that includes an optical scanning portion, a placing member, a first supporting member, a second supporting member, and a connecting member. The optical scanning portion forms an electrostatic latent image on a photosensitive body. The placing member holds the optical scanning portion. The first supporting member is fixed to the placing member. The second supporting member is located opposite the first supporting member and is connected to the placing member through the connecting member. The connecting member has a first surface fixed to the second supporting member and a second surface bent at a right angle and fixed to the placing member.

Abstract

An image forming apparatus is disclosed, which includes an optical scanning portion which forms an electrostatic latent image on a photosensitive body; a placing member on which the optical scanning portion is placed; a first supporting member to which the placing member is fixed; a second supporting member opposite the first supporting member across the placing member; and a connecting member which connects the second supporting member and the placing member, the connecting member including a first surface which is fixed to the second supporting member and a second surface which is bent at an approximately right angle with respect to the first surface and is fixed to the placing member.

IMAGE FORMING APPARATUS (18186598)

Inventor HIROKI TAKAYAMA

Brief explanation

The abstract describes an image forming apparatus that has three covers and multiple image forming units. The second cover is positioned between the first cover and the image forming units to protect them. There are two ducts on the second cover that guide air from outside the apparatus to the respective image forming units. The third cover can be attached and detached from the second cover to cover an opening. This opening allows for easy insertion and removal of one of the image forming units.

Abstract

An image forming apparatus includes first, second, and third covers, first and second ducts, and a plurality of image forming units, including first and second image forming units. The second cover is between the first cover and the plurality of image forming units to cover the plurality of image forming units. The first duct is disposed on the second cover to guide air absorbed from outside of the image forming apparatus through an air intake to the first image forming unit. The second duct is disposed on the second cover to guide air absorbed from the outside of the image forming apparatus through the air intake to the second image forming unit. The third cover is attachable to and detachable from the second cover to cover an opening of the second cover. At least part of the first image forming unit is insertable and extractable through the opening.

IMAGE FORMING APPARATUS (18187979)

Inventor SHOGO TERAKAWA

Brief explanation

The abstract describes an image forming apparatus that consists of a casing, an image forming unit, an outer cover, and two inner covers made of resin. The first inner cover faces the inner side of the outer cover when closed and has a duct to guide air from outside the apparatus to the image forming unit using a first fan. The second inner cover also faces the inner side of the outer cover when closed and has a duct to guide air from outside the apparatus to the image forming unit using a second fan.

Abstract

An image forming apparatus includes a casing, an image forming unit, an outer cover, a first inner cover arranged to face an inner side of the outer cover in a closed state, the first inner cover being made of resin, a second inner cover arranged to face the inner side of the outer cover in the closed state, the second inner cover being made of resin, a first fan, and a second fan. The first inner cover includes a first duct configured to guide air taken in from an exterior of the image forming apparatus by rotation of the first fan to the image forming unit. The second inner cover includes a second duct configured to guide air taken in from the exterior of the image forming apparatus by rotation of the second fan to the image forming unit.

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER (18141505)

Inventor Masanari Morioka

Brief explanation

The abstract describes an electrophotographic image forming apparatus that consists of a main assembly and a removable cartridge. The main assembly includes a moving force applying portion, a driving shaft with a rotational force applying portion, and an electrophotographic photosensitive drum. The cartridge includes a developing roller, a rotatable member, and a coupling member. The coupling member connects the cartridge to the main assembly and allows for the transmission of rotational force from the main assembly to the developing roller. The cartridge also includes a frame that supports the developing roller and the rotatable member and receives a moving force from the main assembly. The cartridge can be easily removed from the main assembly without dismounting the electrophotographic photosensitive drum.

Abstract

An electrophotographic image forming apparatus comprises a main assembly that includes moving force applying portion, a main assembly engaging portion having a driving shaft and a rotational force applying portion provided on the driving shaft, and an electrophotographic photosensitive drum. A cartridge is dismountable from the main assembly without dismounting the electrophotographic photosensitive drum from the main assembly. The cartridge includes a developing roller for developing a latent image formed on the electrophotographic photosensitive drum, a rotatable member for transmitting a rotational force to the developing roller, and a coupling member including a rotational force receiving portion engageable with the rotational force applying portion to receive a rotational force from the main assembly engaging portion, and a rotational force transmitting portion for transmitting the rotational force to the rotatable member. The cartridge also includes a frame including a moving force receiving portion that receives a moving force from the moving force applying portion, the frame supporting the developing roller and the rotatable member.

IMAGE FORMING APPARATUS (18185562)

Inventor KEITA KONDO

Brief explanation

The abstract describes an image forming apparatus that includes various components such as an image forming unit, a fixing unit, a cooling unit, a drive unit, an obtaining unit, and a control unit. The apparatus is designed to handle recording materials and control their conveyance speed. 

When the recording material is being held between the first nip portion (formed by the rotary member pair in the fixing unit) and the second nip portion (formed by the cooling unit), the control unit monitors the torque of the drive unit using the obtaining unit.

If the torque information is equal to or less than a certain threshold value, the control unit sets the conveyance speed of the cooling unit at a first speed, which is faster than the conveyance speed of the fixing unit. On the other hand, if the torque information is larger than the threshold value, the control unit sets the conveyance speed of the cooling unit at a second speed, which is slower than the conveyance speed of the fixing unit.

In summary, the apparatus adjusts the conveyance speed of the cooling unit based on the torque information obtained from the drive unit, ensuring efficient and effective processing of recording materials.

Abstract

An image forming apparatus includes an image forming unit, a fixing unit including a rotary member pair configured to form a first nip portion, a cooling unit configured to form a second nip portion, a drive unit, an obtaining unit configured to obtain information regarding torque of the drive unit, and a control unit. In a state where the recording material is nipped by the first nip portion and the second nip portion, if the information is equal to or less than a threshold value, the control unit is configured to set a conveyance speed of the cooling unit at a first speed larger than a conveyance speed of the fixing unit, and if the information is larger than the threshold value, the control unit is configured to set the conveyance speed of the cooling unit at a second speed smaller than the conveyance speed of the fixing unit.

GESTURE RECOGNITION APPARATUS, HEAD-MOUNTED-TYPE DISPLAY APPARATUS, GESTURE RECOGNITION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM (18175568)

Inventor Yuki TANAKA

Brief explanation

The gesture recognition apparatus described in this abstract uses a combination of memory and processor to perform various functions. It includes a portion detection unit that identifies a specific part of an image that is making a gesture. A recognition unit then analyzes the motion of this detected portion to recognize the specific gesture being performed. Additionally, a region detection unit identifies a specific area within the detected portion that is relevant to the gesture. Finally, a motion detection unit tracks the motion of this identified region, which is used by the recognition unit to further refine its recognition of the gesture.

Abstract

A gesture recognition apparatus according to the present invention includes at least one memory and at least one processor which function as: a portion detection unit configured to detect from a captured image a portion making a gesture; a recognition unit configured to recognize the gesture on a basis of motion of the portion detected by the portion detection unit; a region detection unit configured to detect from the portion a region to be used for the gesture; and a motion detection unit configured to detect motion of the region detected by the region detection unit, wherein the recognition unit recognizes the gesture on a basis of the motion detected by the motion detection unit.

IMAGE PROCESSING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM STORING PROGRAM (18181425)

Inventor YASUHIRO IWADATE

Brief explanation

The abstract describes an image processing apparatus that performs different output processes on a document image. The apparatus includes a reading unit that optically reads the document image, and a first performing unit that performs a first output process using the read data. If an error occurs during the first output process, a selection screen is displayed on a display unit, allowing the user to choose a second output process. The second performing unit then performs the selected second output process using the read data from the first output process.

Abstract

An image processing apparatus comprising: a first performing unit configured to perform a first output process using read data read by a reading unit configured to optically read a document image; a display unit configured to display a selection screen on which a second output process different from the first output process is selectable when an error occurs during performing the first output process; and a second performing unit configured to perform the second output process using the read data used in the first output process when the second output process is selected.

PRINTING SYSTEM CAPABLE OF PRINTING IN ANY OF MULTIPLE POWER MODES AND CONTROL METHOD FOR PRINTING APPARATUS (18188262)

Inventor MASAKI SUZUKI

Brief explanation

This abstract describes a printing system that allows users to determine the number of sheets a printer can print based on the power supply source. The printing apparatus has different power modes, including one where it is powered by a battery and another where it is powered by both the battery and an external power supply. In the second power mode, the system calculates the number of sheets that can be printed based on the remaining battery level and the power supplied from the external source.

Abstract

A printing system that enables a user to determine the number of sheets that a printing apparatus can print, the number of sheets corresponding to a power supply source that supplies power to the printing apparatus, in any power mode. The printing apparatus performs printing in any of a plurality of power modes including (i) a first power mode in which the printing apparatus is supplied with power from the battery, and (ii) a second power mode in which the printing apparatus is supplied with power supplied from both the battery and an external power supply. In the second power mode, the number of sheets that the printing apparatus can print is calculated based on the remaining battery level of the battery and an amount of power supplied from the external power supply.

IMAGE FORMING APPARATUS CAPABLE OF REDUCING LABOR REQUIRED WHEN PROVIDING IMAGE FILE, METHOD OF CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM (18187184)

Inventor YUICHI KONDO

Brief explanation

This abstract describes an image forming apparatus that is connected to a management system and a server. The apparatus reads an original document and converts it into an image file. The user can select the file name for the image file. The apparatus then transmits the image file to the server. The apparatus can also identify a collaborating management system and set the file name of the image file according to the file name rule of that system.

Abstract

An image forming apparatus that communicates with a predetermined management system managing image files and a server storing image files to be provided to management systems including the predetermined management system. A reading section reads an original to generate an image of the original. A user selects information concerning file names of the image files. A controller converts the image of the original to an image file of a predetermined data format. A file name of the image file is set to a file name at least including the information selected by the user. The image file having the set file name is transmitted to the server. The controller identifies a collaborating one of the management systems, acquires a file name rule of the identified collaborating management system, and sets the file name of the image file according to the acquired file name rule.

IMAGE PROCESSING APPARATUS, IMAGE PICKUP APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM (18185264)

Inventor YUICHI KUSUMI

Brief explanation

The abstract describes an image processing apparatus that can enhance or deteriorate the quality of a captured image based on the F-number of the optical system used. The apparatus includes memory to store instructions and a processor to execute these instructions. It acquires a captured image and information about the imaging condition. The processor then performs deteriorating processing on the captured image, with the extent of deterioration depending on the F-number of the optical system. The abstract states that the deterioration is smaller when the F-number is smaller and larger when the F-number is larger.

Abstract

An image processing apparatus includes at least one memory configured to store instructions, and at least one processor configured to execute the instructions to acquire a captured image obtained using an optical system, and information on an imaging condition corresponding to the captured image, and perform deteriorating processing for the captured image based on an F-number of the optical system, the F-number being included in the information on the imaging condition. A first deterioration amount in the deteriorating processing in a case where the F-number is a first F-number is smaller than a second deterioration amount in the deteriorating processing in a case where the F-number is a second F-number larger than the first F-number.

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM (18186004)

Inventor HIROKAZU TAKAHASHI

Brief explanation

The abstract describes a method used in an apparatus to analyze two images with parallax (a shift in the position of objects) in one direction. The method involves acquiring the first and second images, and then obtaining correlation information between a specific region in the first image and a corresponding region in the second image. This correlation information is then adjusted based on the distance between the two regions in a direction perpendicular to the original shift direction. Finally, the method calculates the amount of deviation between the images of the two regions using the adjusted correlation information.

Abstract

In an apparatus, a first image and a second image having parallax in a first direction are acquired, correlation information between an image of a fiducial region in the first image and an image of a reference region corresponding to the fiducial region in a second image is acquired, the correlation information is corrected based on a distance in a second direction orthogonal to the first direction, between the fiducial region and the reference region, and an image deviation amount between an image of the fiducial region and an image of the reference region is calculated based on the corrected correlation information.

INSPECTION SYSTEM, INSPECTION APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM (18180254)

Inventor Hirotomo TANAKA

Brief explanation

The abstract describes a new inspection apparatus that compares an image of a printed material with a reference image to identify any discrepancies. The apparatus uses content information from the reference image to identify specific regions of interest and sets an inspection level for these regions. It then presents the user with the extracted regions and their corresponding inspection levels, along with the reference image.

Abstract

The present invention relates to an inspection apparatus that executes an inspection by comparing an image of a printed material printed by a printing apparatus and a reference image. The inspection apparatus extracts a region corresponding to a content type on a basis of content information of the reference image, sets an inspection level for the region extracted in the extracting; and presents, to a user, the region extracted in the extracting and the inspection level set in the setting, associated with the reference image.

APPARATUS, METHOD, AND STORAGE MEDIUM (18186866)

Inventor AZUSA TSUKAHARA

Brief explanation

The abstract describes an apparatus that can calculate the parallax between two images. It does this by comparing a set of criterion images on the first image with a set of reference images on the second image. It calculates a cross-correlation value and an auto-correlation value, and then uses these values to determine the parallax amount between the two images. The apparatus also corrects the cross-correlation value using the auto-correlation value.

Abstract

An apparatus for calculating a parallax based on a first image and a second image calculates a cross-correlation value between a first criterion image set on the first image and a first reference image set on the second image, calculates an auto-correlation value between a second criterion image and a second reference image set on either one of the first image and the second image, calculates a parallax amount between the first image and the second image by using the cross-correlation value and the auto-correlation value, and corrects the cross-correlation value by using the auto-correlation value.

GESTURE RECOGNITION APPARATUS, HEAD-MOUNTED-TYPE DISPLAY APPARATUS, GESTURE RECOGNITION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM (18185428)

Inventor Yuki TANAKA

Brief explanation

The present invention is a gesture recognition apparatus that uses a memory and a processor to detect and recognize gestures from captured images. It includes a first detection unit that identifies a first portion of the image making a gesture, a second detection unit that identifies a second portion making the same gesture within the first portion, and a recognition unit that analyzes the motion of both portions to recognize the gesture. If the second detection unit fails to detect the gesture, the recognition unit can still recognize it based on a previous detection result that meets a certain condition.

Abstract

A gesture recognition apparatus according to the present invention includes at least one memory and at least one processor which function as: a first detection unit configured to detect from a captured image a first portion making a gesture; a second detection unit configured to detect from the captured image a second portion making the gesture in the first portion detected by the first detection unit; and a recognition unit configured to recognize the gesture on a basis of motion of the first portion detected by the first detection unit and motion of the second portion detected by the second detection unit, wherein in a case where a detection result satisfying a predetermined condition is not obtained by the second detection unit, the recognition unit recognizes the gesture using a detection result satisfying the predetermined condition obtained in a past by the second detection unit.

LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, ELECTRONIC APPARATUS, ILLUMINATION DEVICE, MOVING BODY, AND WEARABLE DEVICE (18175695)

Inventor TETSURO YAMAMOTO

Brief explanation

This abstract describes a light emitting device that consists of several components, including a light emitting element, a driving transistor, a light emission control transistor, and a write transistor. The driving transistor supplies a current to the light emitting element based on a signal, while the light emission control transistor controls whether the light emitting element emits light or not. The write transistor is responsible for supplying the signal to the driving transistor. 

The device operates in cycles called frame periods, which consist of a write period and a light emission period. During the write period, the write transistor is turned on and the signal is written. Then, during the light emission period, the light emission control transistor transitions from a non-conductive state to a conductive state, causing the light emitting element to emit light.

However, there is a specific timing mentioned in the abstract. It states that between the start and end of the write period, the light emission control transistor is turned on, allowing the light emitting element to emit light even during the write period.

Abstract

A light emitting device including a light emitting element, a driving transistor connected to the light emitting element and configured to supply a current corresponding to a signal, a light emission control transistor arranged between the driving transistor and a potential supply line and configured to control emission or non-emission of the light emitting element, a write transistor configured to supply the signal to the driving transistor, is provided. One frame period includes a write period during which the write transistor is rendered conductive and the signal is written, and a light emission period during which the light emission control transistor changes from a non-conductive state to a conductive state and the light emitting element emits light. After a start of the write period and before an end of the write period, the light emission control transistor is rendered conductive

PHOTOELECTRIC CONVERSION DEVICE (18186771)

Inventor SATOSHI KUMAKI

Brief explanation

This abstract describes a photoelectric conversion device that converts incident light into electrical signals. The device includes two photoelectric conversion elements, a microlens that directs the light to these elements, a floating diffusion that collects the charges generated by the elements, and a transistor that adds capacitance to the floating diffusion. The device performs two reading operations. In the first operation, the signal based on the charges transferred to the floating diffusion is read at a low conversion gain when the transistor is off. In the second operation, the signal is read at a higher conversion gain when the transistor is on.

Abstract

A photoelectric conversion device includes a first photoelectric conversion element, a second photoelectric conversion element, a microlens that guides incident light to the first photoelectric conversion element and the second photoelectric conversion element, a floating diffusion to which charges accumulated in at least one of the first photoelectric conversion element and the second photoelectric conversion element are transferred, and a transistor that, when switched on, adds a capacitance to a node of the floating diffusion. First and second reading operations are performed. In the first reading operation, a signal based on charges transferred to the floating diffusion is read at a first conversion gain caused by a state where the transistor is in an off-state. In the second reading operation, a signal based on charges transferred to the floating diffusion is read at a second conversion gain caused by a state where the transistor is in an on-state.

FIELD-EFFECT TRANSISTOR INCLUDING TRANSPARENT OXIDE AND LIGHT-SHIELDING MEMBER, AND DISPLAY UTILIZING THE TRANSISTOR (18327289)

Inventor Ryo Hayashi

Brief explanation

The abstract describes a field-effect transistor that has various components such as a substrate, source electrode, drain electrode, gate electrode, gate-insulating film, and an active layer. The active layer is made up of an oxide material that allows at least 70% of light in the wavelength range of 400 to 800 nm to pass through. To protect the active layer from excess light, a light-shielding member is placed on the bottom surface of the substrate.

Abstract

A field-effect transistor includes a substrate, a source electrode, a drain electrode, a gate electrode, a gate-insulating film, and an active layer. The active layer contains an oxide having a transmittance of 70% or more in the wavelength range of 400 to 800 nm. A light-shielding member is provided as a light-shielding structure for the active layer, for example, on the bottom face of the substrate.

ACTIVE MATERIAL PARTICLE, ANODE, SECONDARY BATTERY, AND METHOD FOR PRODUCING ACTIVE MATERIAL PARTICLE (18325557)

Inventor KENTA KUBO

Brief explanation

The abstract describes an active material particle or anode that contains lithium cobalt oxide. This material has a specific diffraction angle peak when analyzed using X-ray diffraction, ranging from 19.2 degrees to 19.7 degrees.

Abstract

An active material particle or anode containing a lithium cobalt oxide and having a diffraction angle peak at an X-ray diffraction angle of 19.2 degrees or more and 19.7 degrees or less by a 2θ method.

INSPECTION SYSTEM AND CONTROL METHOD OF INSPECTION SYSTEM (18187125)

Inventor Erika AZUMA

Brief explanation

The abstract describes an inspection system that consists of three main components: an inspection apparatus, a printing apparatus, and an information processing apparatus. The inspection apparatus has controllers that receive an inspection setting for a registered reference image and send a notification to the information processing apparatus once the inspection setting is complete. The information processing apparatus has controllers that, upon receiving the notification, send a main print job to the printing apparatus. The printing apparatus performs printing based on the main print job and generates a scan image by reading the printed matter. The inspection apparatus also includes an inspection unit that carries out inspection of the scan image based on the received inspection setting.

Abstract

An inspection system includes at least an inspection apparatus, a printing apparatus, and an information processing apparatus, wherein the inspection apparatus includes controllers, the controllers configured to receive an inspection setting for a registered reference image, and to transmit a predetermined notification to the information processing apparatus based on completion of an inspection setting, wherein the information processing apparatus includes controllers, the controllers configured to transmit a main print job for executing inspection to the printing apparatus if the predetermined notification is received, wherein the printing apparatus includes the controllers configured to perform printing based on the main print job if the main print job is received and to generate a scan image by reading a printed matter printed, and wherein the inspection apparatus further includes an inspection unit configured to execute inspection of the received scan image based on the inspection setting received.

IMAGE FORMING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM (18189047)

Inventor JUN HORIYAMA

Brief explanation

The abstract describes an image forming apparatus that has a voice notification function. This function notifies the user of the operation result of the apparatus. The apparatus has two setting units. The first setting unit allows the user to enable or disable the voice notification function for normal operation results. The second setting unit allows the user to enable or disable the voice notification function for error operation results.

Abstract

An image forming apparatus having a voice notification function of giving a voice notification to a user includes a first setting unit configured to set whether to enable the voice notification function of notifying the user of an operation result of the image forming apparatus in a case where the operation result is normal, and a second setting unit configured to set whether to enable the voice notification function relating to the operation result of the image forming apparatus in a case where the operation result is an error.

PRINT APPARATUS AND CONTROL METHOD (18326779)

Inventor Masao Maeda

Brief explanation

The abstract describes a print apparatus (printer) that can connect to a server through an external access point. The printer can register its information on the server using an operation screen. It can also receive print instructions through an audio control device. When a print instruction is received, the server generates the necessary print data, which the printer obtains. Finally, the printer carries out the printing process using the obtained print data.

Abstract

A print apparatus registers information of the print apparatus in a server via an external access point based on an instruction provided via an operation screen of the print apparatus, obtains print data when an audio control device receives a print instruction by audio so that the server generates the print data, and executes a print process based on the obtained print data.

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD (18326857)

Inventor Hiroki Watabe

Brief explanation

This abstract describes an image processing apparatus that is used in printing. The apparatus includes several units that work together to ensure the quality of the printed product. 

First, there is a print setting acquisition unit that determines the size of the print paper. Based on this size, a threshold setting unit sets a threshold for a protruding portion of the print product. This protruding portion sticks out from the reading range.

Next, an image acquisition unit captures a scanned image of the print product. A detection unit then analyzes this image to identify the protruding portion.

Finally, a conveyance displacement abnormality detection unit uses the threshold and the detection result to identify any abnormalities in the conveyance displacement. This means it can detect if there are any issues with how the print product is being transported during the printing process.

Abstract

An image processing apparatus includes a print setting acquisition unit configured to acquire a print paper size, a threshold setting unit configured to set, based on the print paper size, a threshold for a protruding portion of a print product, the protruding portion protruding from a reading range, an image acquisition unit configured to acquire a scanned image of the print product, a detection unit configured to detect the protruding portion from the scanned image, and a conveyance displacement abnormality detection unit configured to detect conveyance displacement abnormality from the threshold and a result of the detection.

IMAGE-FORMING SYSTEM, METHOD, INSPECTION APPARATUS, AND STORAGE MEDIUM (18183269)

Inventor RYO MIKAMI

Brief explanation

This abstract describes a system that calibrates input image data using referential read image data. The system includes an image-forming unit that creates a referential image on a first sheet, and a reading unit that reads this image to generate referential read image data. A calibration unit then uses this data to calibrate the input image data. The image-forming unit then creates a target image on a second sheet based on the calibrated data. The reading unit reads this target image to generate read image data for inspection. An inspection unit then compares the input image data with the read image data to inspect the quality of the target image. The calibration parameters used in the calibration process are derived from the referential read image data, which has undergone flare correction.

Abstract

An image-forming unit forms a referential image on a first sheet. A reading unit reads the referential image on the first sheet to generate referential read image data. A calibration unit calibrates input image data using calibration parameters derived based on the referential read image data. The image-forming unit forms a target image on a second sheet based on the calibrated data. The reading unit reads the target image on the second sheet to generate read image data for inspection. An inspection unit inspects quality of the target image based on comparison between the input image data and the read image data for inspection. The calibration parameters are derived based on the referential read image data to which flare correction has been applied. The inspection unit compares the input image data with the corrected read image data.

IMAGE PROCESSING APPARATUS, METHOD OF CONTROLLING IMAGE PROCESSING APPARATUS, AND STORAGE MEDIUM (18186744)

Inventor YOKO TAKENAKA

Brief explanation

The abstract describes a process in which an image forming apparatus receives data from a FAX machine. When this happens, the apparatus sends a message to a chat service to indicate that it has received the data. If the received data has a specific code called F-code, the apparatus sends a message to the chat service asking for a password. Once the password is received via the chat service, the apparatus sends another message to the chat service indicating the content of the received data based on the password.

Abstract

When an image forming apparatus receives a data from a FAX, the image forming apparatus posts, to a chat service, a message indicating that the data is received from the FAX. If an F-code is set for the data received from the FAX, the image forming apparatus posts, to the chat service, a message that requires inputting a password, and posts, to the chat service, a message indicating the content of the received data based on the password received via the chat service.

COMMUNICATION APPARATUS, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM (18122844)

Inventor Kenichi Hirose

Brief explanation

This abstract describes a method for an information processing apparatus to detect signals from an external communication device and display relevant information on its display unit. If a first signal is detected, a notification screen is displayed to prompt the user to perform a specific operation on the communication device. If a second signal is detected after displaying the notification screen, and it corresponds to the specified operation, information about the communication device is displayed on the display unit.

Abstract

A method includes detecting a signal transmitted from an external communication apparatus and displaying, based on the detected signal, information of the communication apparatus corresponding to the signal on a display unit of an information processing apparatus. If a first signal is detected, a notification screen for prompting a user to perform a specification operation on a communication apparatus is displayed on the display unit. If a second signal is detected after displaying the notification screen on the display unit, in a case in which the second signal corresponds to the specification operation, information of the communication apparatus corresponding to the second signal is displayed on the display unit.

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM (18184508)

Inventor ISAO MIGISHIMA

Brief explanation

The abstract describes an image processing apparatus that can scan a document and generate image data. It also has the capability to receive a file containing page data and add the generated image data to the selected file.

Abstract

An image processing apparatus includes a generation unit configured to generate image data by scanning a document, a reception unit configured to receive a selection of a file including page data, the file being stored, and an addition unit configured to perform processing for adding the image data generated by the generation unit to the page data included in the selected file.

IMAGING APPARATUS, METHOD, AND STORAGE MEDIUM FOR GENERATING COMBINED IMAGES (18185290)

Inventor SATORU KOBAYASHI

Brief explanation

The abstract describes an imaging apparatus that is capable of detecting saturated regions in multiple images, correcting colors and brightness in those regions, and generating corrected images. It can also generate combined images using the corrected images and the original images. The apparatus then combines the two combined images to generate a final image.

Abstract

An imaging apparatus includes at least one memory configured to store instructions, and at least one processor coupled to the at least one memory and configured to execute the instructions to detect a saturated region in each of a plurality of images, correct at least one of colors and brightness in the saturated region and generate a plurality of saturation corrected images, generate a first combined image using the plurality of saturation corrected images, generate a second combined image using the plurality of images, and combine the first combined image and the second combined image to generate a third combined image.

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM (18181118)

Inventor TERUYUKI HIGASHIYAMA

Brief explanation

The abstract describes an image processing device that has three main components: an angle detection unit, a combining unit, and a boundary calculation unit. 

The angle detection unit is responsible for determining the angle between the front and rear portions of a movable apparatus.

The combining unit takes images captured by a front portion imaging unit and a rear portion imaging unit and combines them into a single image.

The boundary calculation unit then uses the angle detected by the angle detection unit to calculate the boundary between the combined images.

Overall, this device is designed to process images and determine the boundary between the front and rear portions of the movable apparatus based on the angle detected.

Abstract

An image processing device includes an angle detection unit configured to detect an angle between a front portion of a movable apparatus and a rear portion of the movable apparatus, a combining unit configured to combine an image captured by a front portion imaging unit provided at the front portion and an image captured by a rear portion imaging unit provided at the rear portion, and a boundary calculation unit configured to calculate a boundary between the images combined in the combining unit on the basis of the angle.

DISPLAY DEVICE AND METHOD FOR CONTROLLING DISPLAY DEVICE (18188230)

Inventor RYUSUKE OKUHARA

Brief explanation

This abstract describes a display device that can capture and display moving images. The device includes an acquisition unit that adds information about a specific area of the moving image based on the user's face direction. The display control unit then shows a frame representing this specific area when the moving image is played. The device also has an acceptance unit that allows the user to make corrections to the specific area, and a correction unit that adds these corrections to the moving image data. Finally, a generation unit creates a new moving image with the corrected specific area.

Abstract

A display device includes an acquisition unit configured to acquire moving image data acquired by adding information of a cutout area of a moving image set on the basis of a face direction of a user capturing the moving image to the moving image; a display control unit configured to display a frame representing the cutout area when the moving image data is reproduced; an acceptance unit configured to accept an operation for the frame for correcting the cutout area; a correction unit configured to add correction information of the cutout area corrected by the operation to the moving image data; and a generation unit configured to generate a cutout moving image from the moving image on the basis of the information of the cutout area and the correction information.

LENS APPARATUS AND IMAGE PICKUP APPARATUS (17898589)

Inventor Hiroki Ito

Brief explanation

The abstract describes a lens apparatus that consists of two optical systems. The first optical system and the second optical system can both be adjusted for focus using a first focus adjusting unit. Additionally, a second focus adjusting unit allows for the adjustment of the relative shift of focus positions between the two optical systems. The first focus adjusting unit is connected to both optical systems, while the second focus adjusting unit is connected to either the first or second optical system.

Abstract

A lens apparatus includes a first optical system, a second optical system, a first focus adjusting unit configured to simultaneously adjust focus of the first optical system and the second optical system, and a second focus adjusting unit configured to adjust a relative shift of focus positions of the first optical system and the second optical system. The first focus adjusting unit is connected to both the first optical system and the second optical system. The second focus adjusting unit is connected to one of the first optical system and the second optical system.

OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS HAVING THE SAME (18186234)

Inventor Takeo MORI

Brief explanation

The abstract describes an optical system that is made up of several components, including a front unit, an aperture stop, and a rear unit. The rear unit is the main focus of the system and consists of lenses with positive refractive power. The final lens in the rear unit is positioned closest to the image side and also has positive refractive power. The abstract mentions that there are specific inequalities that need to be met in terms of the spatial relationship between the lenses and their refractive powers. Overall, the abstract provides a brief overview of the optical system and its key components.

Abstract

An optical system consists of, in order from an object side to an image side, a front unit, an aperture stop, and a rear unit having positive refractive power as a whole. The rear unit includes a final lens disposed closest to the image side and having positive refractive power. A number of inequalities relating to the spatial relationship between the lenses and their refractive powers are satisfied.

IMAGE PICKUP APPARATUS, CONTROL APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM (18181127)

Inventor TATSUO NISHINO

Brief explanation

The abstract describes an image pickup apparatus that includes an image sensor and a control unit. The image sensor is used for capturing images, while the control unit is responsible for executing different imaging instructions. 

The apparatus performs pre-capture imaging, which involves the image sensor repeatedly capturing images when it receives a first imaging instruction. It also performs post-capture imaging, which involves the image sensor repeatedly capturing images when it receives a second imaging instruction during the pre-capture imaging process.

If the main object being focused on is moving during the pre-capture imaging, the control unit starts the post-capture imaging. However, the post-capture imaging is ended if the main object stops moving or if a predetermined time period has elapsed since the start of the post-capture imaging.

The apparatus stores images that meet a predetermined condition from the pre-capture imaging and post-capture imaging processes.

Abstract

An image pickup apparatus includes an image sensor configured to perform imaging, and a control unit configured to execute pre-capture imaging that causes the image sensor to repeatedly perform imaging when receiving a first imaging instruction, and to start post-capture imaging that causes the image sensor to repeatedly perform imaging, in a case where a main object to be focused is moving when receiving a second imaging instruction during execution of the pre-capture imaging. The control unit ends the post-capture imaging in a case where the main object stops moving or an elapsed time period from when the post-capture imaging is started is equal to or longer than a predetermined time period, and stores images that satisfy a predetermined condition among a plurality of images acquired by the pre-capture imaging and the post-capture imaging.

IMAGE PICKUP APPARATUS (18185297)

Inventor TAKAYUKI HOSHINA

Brief explanation

The abstract describes an image pickup apparatus that has a first image sensor for capturing images and a control unit for controlling the imaging process. When the apparatus receives a first instruction to capture an image, it performs a preliminary imaging process by repeatedly capturing images using the first image sensor. If a second instruction to capture an image is received during the preliminary imaging process, the first image sensor is used to capture the final image. The apparatus also has a detecting unit that can detect changes in the main object being focused on and provide information about these changes. The control unit uses this information to adjust the imaging process during the preliminary imaging phase.

Abstract

An image pickup apparatus includes a first image sensor configured to perform imaging, and a control unit configured to perform precapture imaging, when acquiring a first imaging instruction, to cause the first image sensor to repeatedly perform imaging, and causes the first image sensor to perform main imaging when acquiring a second imaging instruction during the precapture imaging, and a first detecting unit configured to detect a change in a main object to be focused, and to output information about the change in the main object. The control unit changes control in the precapture imaging using the information about the change in the main object.

CONTROL APPARATUS, IMAGE PICKUP APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM (18185299)

Inventor YASUHIRO MIZOBUCHI

Brief explanation

The abstract describes a control apparatus that is used for object search. It consists of a search unit that uses image data from an image pickup apparatus to perform the search, and a control unit that manages the search unit. The control unit adjusts the focal length of the image pickup apparatus based on the specified search distance within a range where object search is possible. Additionally, it also controls the size of the object being searched for.

Abstract

A control apparatus includes a search unit that performs object search using image data that has been acquired from an image pickup apparatus and a control unit that controls the search unit. The control unit controls a focal length of the image pickup apparatus according to a specified search distance in a search distance range in which the object search is available, and a size of a search target object.

CONTROL APPARATUS, IMAGE PICKUP APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM (18183995)

Inventor Masato SANNO

Brief explanation

The abstract describes a control apparatus used to control an image pickup apparatus. The control apparatus has two main components: an acquiring unit and a determining unit. 

The acquiring unit is responsible for acquiring an area within the image data that is designated for focus detection.

The determining unit then determines the main object, which is the target that needs to be focused on. It does this by using two different methods. The first method involves detecting at least one object within the designated area, and the second method involves detecting at least one object outside the designated area.

Based on the results of these two methods, the determining unit selects either the first object or the second object as the main object to be focused on.

Abstract

A control apparatus is configured to control an image pickup apparatus that is configured to acquire image data. The control apparatus includes an acquiring unit configured to acquire an area for focus detection set to the image data, and a determining unit configured to determine as a main object that is a target to be focused on, one of a first object determined from at least one object detected inside the area and a second object determined from at least one object detected outside the area. The determining unit determines the first object and the second object by different methods.

COMMUNICATION APPARATUS, CONTROL METHOD OF COMMUNICATION APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM (18327803)

Inventor Masatomo Ouchi

Brief explanation

This abstract describes a communication device that follows the IEEE802.11 standard. The device can determine if another connected device supports Uplink Multiuser (UL MU) communication. It can then obtain a Bandwidth Query Report (BQR) from the other device, which provides information about the available communication resources. Based on this report, the device can decide which communication resource to use when communicating with the other device.

Abstract

A communication apparatus complying with an IEEE802.11 series standard, determines, based on information received from another communication apparatus connected to the communication apparatus, whether UL MU (Uplink Multiuser) communication of the other communication apparatus is enabled or disabled, acquires, from the other communication apparatus by a method according to a result of the determination, a BQR (Bandwidth Query Report) representing a state of a communication resource usable by the other communication apparatus, and decides the communication resource used to communicate with the other communication apparatus based on the acquired BQR.

LIGHT CONTROL DEVICE THAT PERFORMS LIGHT CONTROL OF LIGHTING DEVICE, LIGHT CONTROL SYSTEM, AND CONTROL METHOD (18184772)

Inventor Toru KOHNO

Brief explanation

The abstract describes a light control system that consists of an image capturing apparatus, a lighting device, and a light control device. The image capturing apparatus captures an image of an object and communicates with the lighting device and the light control device. It also has a controller that analyzes the object image to detect information about the object's luminance, shadow contrast value, and outline contrast value. 

The lighting device, which also communicates with the image capturing apparatus, has a light emitting section and a controller that adjusts the light amount emitted by the section.

The light control device, which communicates with the image capturing apparatus as well, has a controller that uses the detected information and the role of the lighting device to control the lighting device accordingly.

In simpler terms, this system uses an image capturing device to analyze the brightness, shadow, and outline of an object, and then adjusts the lighting device accordingly to achieve the desired lighting effect.

Abstract

A light control system including an image capturing apparatus having an image capturing section for acquiring an image of an object, a lighting device having a light emitting section, and a light control device. The image capturing apparatus includes a communication section that communicates with the lighting device and the light control device, and a controller that detects at least one information of an object luminance, a shadow contrast value, and an outline contrast value, from the acquired object image. The lighting device includes a communication section that communicates with the image capturing apparatus, and a controller that sets a light amount of the light emitting section. The light control device includes a communication section that communicates with the image capturing apparatus, and a controller that performs light control of the lighting device according to the detected information and a role of the lighting device.

ELECTRONIC DEVICE CAPABLE OF SUPPRESSING HIGH GROUND IMPEDANCE, AND METHOD FOR MANUFACTURING THE ELECTRONIC DEVICE (18180392)

Inventor SHUICHI NAKAMURA

Brief explanation

The abstract describes an electronic device that helps maintain a low impedance between a printed circuit board and a shield case. The device includes a conductive ground layer on the printed circuit board and a hollow shield case made of conductive material. The printed circuit board has through holes that pass through the ground layer. The shield case has projecting portions that are inserted into the through holes and electrically connected to the ground layer using solder. This device helps ensure a stable and efficient electrical connection between the circuit board and the shield case.

Abstract

An electronic device that is capable of keeping the impedance (ground impedance) between a printed circuit board and a shield case low. The electronic device includes a printed circuit board that has ground layer(s) which is conductive and is provided at a location in the thickness direction of the printed circuit board, and the shield case which is disposed on one side of the printed circuit board and consists of a hollow body that has conductivity. A through hole(s) passing through the ground layer is formed in the printed circuit board. A projecting portion(s), which is inserted into the through hole(s), is formed in a projecting manner in the shield case. In a state of being inserted in the through hole(s), the projecting portion(s) is electrically connected to the ground layer via solder.

MULTI-PATTERN SUBSTRATE, FUNCTIONAL MODULE, AND PRODUCTION METHOD FOR FUNCTIONAL MODULE (18176767)

Inventor Minoru Kambegawa

Brief explanation

This abstract describes a technique that enhances the efficiency of a functional module located near the edge of a component. It involves using a multi-pattern substrate consisting of wiring substrate parts and waste substrate parts surrounding them. The waste substrate parts have openings specifically positioned to align with components located near the outer edges of the wiring substrate parts. This technique aims to improve productivity and optimize the design of the module.

Abstract

A technique that improves productivity of a functional module on which a component is implemented near an edge. A multi-pattern substrate includes wiring substrate parts, and waste substrate parts provided around the wiring substrate parts integrally. And openings are provided in the waste substrate parts in areas that face components implemented near outer circumferences of the wiring substrate parts.

SEMICONDUCTOR DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, ELECTRONIC EQUIPMENT, ILLUMINATING DEVICE, AND MOBILE OBJECT (18185453)

Inventor HIDEMASA OSHIGE

Brief explanation

This abstract describes a semiconductor device that consists of an element substrate with a functional element in one region and a peripheral region in the surrounding area. There is also an opposed substrate that is placed on top of both the first and second regions. A resin layer is used to bond the opposed substrate and the second region together. Additionally, a driving circuit chip is attached to the second region. The driving circuit chip overlaps with the opposed substrate in the plan view but is separated from the first region by a greater distance than the distance between the first region and the resin layer. The driving circuit chip does not overlap with the resin layer in the plan view.

Abstract

A semiconductor device has an element substrate having a first region provided with a functional element provided, and a second region of a peripheral region in a periphery of the first region; an opposed substrate arranged so as to be superposed on at least a part of the second region and the first region in a plan view; a resin layer arranged between the opposed substrate and the second region, and for bonding the opposed substrate and the second region; and a driving circuit chip joined with the second region. The driving circuit chip has a region superposed on the opposed substrate in the plan view, and the driving circuit chip has a region separated from the first region by a longer distance than a distance between the first region and the resin layer, and not superposed on the resin layer in the plan view.