Canon Kabushiki Kaisha patent applications on April 24th, 2025
Patent Applications by Canon Kabushiki Kaisha on April 24th, 2025
Canon Kabushiki Kaisha: 46 patent applications
Canon Kabushiki Kaisha has applied for patents in the areas of G06F3/12 (5), G03G15/00 (5), G02B7/02 (3), G06T7/73 (3), G06T19/00 (2) G02B7/022 (2), G06T7/73 (2), A61B8/06 (1), H01Q13/106 (1), G06T7/75 (1)
With keywords such as: unit, image, apparatus, information, portion, configured, processing, data, lens, and based in patent application abstracts.
Patent Applications by Canon Kabushiki Kaisha
Inventor(s): ZENTARO TAMENAGA of Kanagawa JP for canon kabushiki kaisha, TAKASHI TERAGAKI of Kanagawa JP for canon kabushiki kaisha, HIROYUKI KIGAMI of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): B41J2/14, B41J2/16
CPC Code(s): B41J2/14201
Abstract: an object is to provide a liquid ejection head capable of improving reliability of the connection section between an element substrate and an electrical wiring substrate. the liquid ejection head ejecting liquid includes an element substrate having a terminal and a wiring substrate including a wiring portion connected to the terminal in contact therewith. in a direction perpendicular to a surface on which the terminal is provided on the element substrate, a second distance between the end portion of the element substrate and the wiring portion is greater than a first distance between the surface on which the terminal is provided and a portion opposite to the terminal of the wiring portion.
Inventor(s): Shodai Abe of Kanagawa JP for canon kabushiki kaisha, Izumi Fujiwara of Tokyo JP for canon kabushiki kaisha, Ryohei Takahashi of Tokyo JP for canon kabushiki kaisha
IPC Code(s): B41J29/393, B41J29/46
CPC Code(s): B41J29/393
Abstract: provided is a technique that can improve usability for a user. a printing apparatus can execute an operation by using power supplied from an external power source via a usb cable, and includes: an obtaining unit configured to obtain information on power feed from the usb cable; and a notification unit capable of performing notification of a power feed condition and information on the operation in the printing apparatus based on the information on the power feed obtained by the obtaining unit. the information on the operation includes an instruction for enabling execution of the operation in the printing apparatus.
Inventor(s): TAKUYA MATSUMURA of Tokyo JP for canon kabushiki kaisha
IPC Code(s): B65H3/48, B65H7/20, G03G15/00
CPC Code(s): B65H3/48
Abstract: an image forming apparatus includes an air blowing unit that does not perform, in a case where a type of a first sheet detected by the paper type detection unit is a type that requires the air blowing, air blowing on a second sheet to be fed subsequent to a first sheet at least during a period from when a paper type detection unit detects a type of the first sheet to when the first sheet is fed to an image forming unit, and performs the air blowing on the second sheet after the image forming unit performs printing on the first sheet.
Inventor(s): Kuniaki Fujimoto of Fukushima JP for canon kabushiki kaisha, Yasuaki Murai of Tokyo JP for canon kabushiki kaisha, Saki Tasaki of Kanagawa JP for canon kabushiki kaisha, Hideki Yamakami of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): C09D11/328, B41J2/175, B41J2/21, B41J11/00, B41M5/388
CPC Code(s): C09D11/328
Abstract: provided is an aqueous ink capable of recording an image having a good hue as a magenta ink. the aqueous ink is an aqueous ink for ink jet including a first coloring material and a second coloring material. the first coloring material is a compound represented by general formula (1), and the second coloring material is a compound represented by general formula (2). a proportion (% by mass) of a content of the second coloring material to a total content of the first coloring material and the second coloring material in the aqueous ink is 0.60% by mass or more.
Inventor(s): Kuniaki Fujimoto of Fukushima JP for canon kabushiki kaisha, Yasuaki Murai of Tokyo JP for canon kabushiki kaisha, Saki Tasaki of Kanagawa JP for canon kabushiki kaisha, Hideki Yamakami of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): C09D11/328, B41J2/175, B41J2/21, B41J11/00, B41M5/388
CPC Code(s): C09D11/328
Abstract:
Inventor(s): NAOTO SHIBATA of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G01N23/04, G01N23/083
CPC Code(s): G01N23/04
Abstract: a radiation imaging apparatus includes: a radiographic image acquisition unit for acquiring radiographic image data of a plurality of objects in a mode selected from a plurality of modes for acquiring different radiographic images; an offset image acquisition unit for acquiring offset image data in each of the plurality of modes; and an offset correction unit for executing offset correction of the acquired radiographic image data with use of the acquired offset image data, a mode storage portion for storing a mode selected in order to acquire the radiographic image data of the plurality of objects, and an offset image update control unit for controlling the offset image acquisition unit so that the offset image data to be used for the offset correction is acquired in the stored mode are provided.
20250130319. PHOTOELECTRIC CONVERSION DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): MASASHI NIWA of Chiba JP for canon kabushiki kaisha
IPC Code(s): G01S7/4861, G01S17/10, G01S17/931
CPC Code(s): G01S7/4861
Abstract: a photoelectric conversion device includes a timing generation unit periodically generating a first and second timings indicating light emission timings in a first and second modes, respectively, a light receiving unit generating a light reception signal based on incident light incident in an exposure period, and an exposure period control unit. a length of a cycle of the second timing is longer than that of the first timing. in the first mode, the exposure period control unit generates the control signal indicating a timing of the exposure period having a time width corresponding to one of periods into which one cycle of the first timing is divided. the exposure period control unit determines the timing of the exposure period in the second mode based on a frequency distribution in which a count value of the light reception signal is associated with each exposure period in the first mode.
20250130390. LENS BARREL AND IMAGE CAPTURING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): SHINICHIRO HARADA of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G02B7/02
CPC Code(s): G02B7/021
Abstract: a lens barrel capable of high-precision lens holding while achieving miniaturization, the lens barrel including a first lens and a second lens, a first lens frame that holds the first lens and a second lens frame that holds the second lens, and a first guide bar that supports the first lens frame so that it is movable in an optical axis direction, in which the first lens frame includes a sleeve portion including a first hole portion and a second hole portion that are engaged with the first guide bar and an opening portion formed between the first hole portion and the second hole portion, the second lens frame is provided with a third hole portion that engages with the first guide bar, and when the first guide bar is engaged with the first hole portion and the second hole portion of the first lens frame and the third hole portion of the second lens frame, the first lens frame and the second lens frame are positioned in a direction perpendicular to the optical axis by the first guide bar, and the third hole portion of the second lens frame is disposed within the opening of the sleeve portion.
20250130392. LENS UNIT AND IMAGE PICKUP APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): KOSUKE NOZAKI of Chiba JP for canon kabushiki kaisha
IPC Code(s): G02B7/02
CPC Code(s): G02B7/022
Abstract: a lens unit includes a holding member that holds a lens on an inner circumference side, a pressing member that is disposed on an inner circumference of the holding member, contacts a contact surface of the holding member from an optical axis direction, is fixed to the holding member by a fixing member, and thereby presses the lens against the holding member from the optical axis direction. the holding member has a first concave portion that is concave toward an outside in a radial direction at at least one location in a circumferential direction. the pressing member has a second concave portion that is concave toward an inside in the radial direction at at least one location in the circumferential direction. the fixing member is disposed in an area facing the first concave portion, the second concave portion, and the contact surface.
Inventor(s): KYOSUKE YOKOTANI of Kanagawa JP for canon kabushiki kaisha, SHUSUKE TOBITA of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G02B7/02, G02B1/04, G02B13/00
CPC Code(s): G02B7/022
Abstract: there is provided a lens assembly comprising a first resin lens, and a second resin lens superimposed on the first resin lens, wherein the first resin lens includes a first convex portion on a surface facing the second resin lens, wherein the second resin lens includes a first depressed portion on a surface facing the first resin lens into which the first convex portion is fittable, and wherein, even in a state where the first convex portion is fitted into any of first depressed portions, a gate position of the first resin lens and a gate position of the second resin lens are not overlapped with each other in a rotational direction around an optical axis.
20250130403. OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): TOYOKATSU FUJISAKI of Tochigi JP for canon kabushiki kaisha
IPC Code(s): G02B13/00, G02B5/00, G02B9/62
CPC Code(s): G02B13/0045
Abstract: an optical system includes a front group, an aperture stop configured to determine an on-axis light beam, and a rear group. the front group includes a negative lens, and a first positive lens disposed on an image side of the negative lens. the rear group includes at least two positive lenses. predetermined inequalities are satisfied.
Inventor(s): Toru YATABE of Tochigi JP for canon kabushiki kaisha
IPC Code(s): G02B27/28
CPC Code(s): G02B27/288
Abstract: an optical element includes a substrate having a curved surface, a plurality of convex portions arranged on the curved surface in a first direction, and a metal layer provided on each side surface of the plurality of convex portions. each of the plurality of convex portions extends in a second direction perpendicular to the first direction. a predetermined inequality is satisfied.
Inventor(s): Keiji Emoto of Saitama JP for canon kabushiki kaisha, Mamoru Kaneishi of Tochigi JP for canon kabushiki kaisha
IPC Code(s): G03F7/00
CPC Code(s): G03F7/70358
Abstract: the present invention provides an exposure apparatus for performing scanning exposure on each of a plurality of shot regions in a substrate, comprising: a stage configured to hold the substrate; a driver configured to drive the stage; and a controller configured to control the scanning exposure on each of the plurality of shot regions while controlling the driver in accordance with a driving profile, wherein the driving profile includes a first section in which the stage is driven at a constant acceleration in a first direction, a second section in which the stage is driven at a constant acceleration in a second direction opposite to the first direction, and a connection section connecting the first section and the second section, and a period in which the scanning exposure is performed includes at least a part of the connection section.
Inventor(s): GENICHIROU KIYOTA of Tochigi JP for canon kabushiki kaisha, KOICHI TAMURA of Tochigi JP for canon kabushiki kaisha
IPC Code(s): G03F7/00
CPC Code(s): G03F7/70775
Abstract: the present invention provides a substrate processing method of processing a substrate, comprising: measuring a light intensity distribution obtained from a peripheral edge portion of the substrate when the peripheral edge portion is illuminated with light from a light source unit; specifying a plurality of candidates for an edge position of the substrate from the light intensity distribution measured in the measuring, by applying each of a plurality of types of algorithms to the light intensity distribution; and selecting one algorithm used to determine a position of the substrate from the plurality of types of algorithms based on the plurality of candidates specified in the specifying.
20250130515. IMAGE FORMING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): HIROKI TANAKA of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G03G15/02, A46B3/00, A46B5/00, A46B9/06, A46D1/00, A46D3/00, G03G21/12
CPC Code(s): G03G15/0233
Abstract: an image forming apparatus includes a rotatable photosensitive member and a charging brush. the charging brush forms a charging portion in contact with a surface of the photosensitive member and charges the surface of the photosensitive member. the charging brush is provided with brush fiber including a first type of fiber which is crimped and a second type of fiber which is non-crimped. a ratio of the first type of fiber in the brush fiber in a first portion of the charging brush in a moving direction of the surface of the photosensitive member in the charging portion is higher than the ratio of the first type of fiber in the brush fiber in a second portion of the charging brush positioned further downstream than the first portion in the moving direction.
20250130519. IMAGE FORMING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): KOHEI MIZUGUCHI of Ibaraki JP for canon kabushiki kaisha, YUTA SUZUKI of Ibaraki JP for canon kabushiki kaisha, DAIKI ISHII of Ibaraki JP for canon kabushiki kaisha, IKU SHIMIZU of Chiba JP for canon kabushiki kaisha
IPC Code(s): G03G15/20, G03G15/00, G03G21/14
CPC Code(s): G03G15/2028
Abstract: an image forming apparatus includes a transfer portion configured to transfer a toner image onto the sheet, a fixing unit configured to fix the toner image transferred by the transfer portion on the sheet, a detection unit arranged between the transfer portion and the fixing unit in a sheet conveyance direction and configured to detect a bending amount of the sheet nipped by the transfer portion and the fixing unit, and a control unit configured to control a conveyance speed of the sheet conveyed by the fixing unit based on a detection result of the detection unit. the detection unit includes a pivot portion configured to pivot when pressed by the sheet nipped by the transfer portion and the fixing unit, and a rotary encoder configured to output a pulse signal in accordance with a pivot amount of the pivot portion.
20250130522. IMAGE FORMING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): KOHEI MIZUGUCHI of Ibaraki JP for canon kabushiki kaisha
IPC Code(s): G03G15/00, G03G15/20
CPC Code(s): G03G15/657
Abstract: an image forming apparatus includes a transfer unit configured to transfer a toner image on the sheet, a fixing unit configured to fix the toner image transferred by the transfer unit to the sheet, a detection unit configured to detect the amount of deflection, and a control unit configured to control a speed of conveyance of the sheet based on a detection result from the detection unit, wherein the detection unit includes, a first pivoting member configured to be pivoted about a first pivot shaft in a first pivoting direction by the sheet pressing the first pivoting member, a second pivoting member configured to be pivoted about a second pivot shaft that is different from the first pivot shaft in a second pivoting direction by the first pivoting member pressing the second pivoting member, and a sensor configured to detect a pivotal movement of the second pivoting member.
Inventor(s): SHOKO OISHI of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G03G21/06, G03G15/00
CPC Code(s): G03G21/06
Abstract: a printing system includes a printing device configured to print an image on a first side of a sheet conveyed, a static elimination device configured to perform a static elimination process on the first side of the sheet on which the image has been printed, a reversal path configured to reverse the sheet on which the static elimination process has been performed, and a control unit configured to, in a case where a face-up ejection of the sheet to eject with the first side facing upward is specified, perform control to not reverse the sheet on which the static elimination process has been performed, in a case where a face-down ejection of the sheet to eject with the first side facing downward is specified, control the reversal path to reverse the sheet on which the static elimination process has been performed, and perform control to eject the sheet.
Inventor(s): Hiroyuki Munetsugu of Kanagawa JP for canon kabushiki kaisha, Ryota Shibuya of Kanagawa JP for canon kabushiki kaisha, Goshi Ozaki of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G03G21/18
CPC Code(s): G03G21/1814
Abstract: a process cartridge detachably mountable to a main assembly of an image forming apparatus, the process cartridge includes a photosensitive drum unit including a photosensitive drum, and a first and second positioning portions configured to position the photosensitive drum unit relative to the main assembly; and a developing unit connected with the photosensitive drum unit, the developing unit including a developing roller, a storing means having a contact surface electrically connectable with a main assembly contact of the main assembly to communicate with the main assembly. as seen in an axial direction of the photosensitive drum, a first line segment connecting the first positioning portion and the second positioning portion with each other and a first linear line passing through the contact surface and perpendicular to the contact surface crosses with each other.
Inventor(s): HIDEKI HANANO of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/1204
Abstract: the present pull-printing system comprises a printing apparatus, a printing server, and a mobile terminal and executes printing of a print job, which has been submitted to the printing server, using the printing apparatus, based on an instruction of the mobile terminal. the printing server receives and stores a print job submitted by a user, identifies the user, and transmits information related to the print job in a push notification to a notification destination mobile terminal associated with the user. upon receiving the push notification, the mobile terminal instructs execution of the print job based on an operation on the message displayed on a display unit, and upon receiving the instruction to execute the print job, the printing server transmits the print job to the printing apparatus associated with the user and executes printing.
Inventor(s): HIROMU SATO of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/1207
Abstract: a method of controlling an information processing apparatus including a standard driver that can communicate with a plurality of printing apparatuses of different models provided by a plurality of vendors, by using the ipp, and an extension application that is associated with the standard driver and supports the standard driver. the extension application acquires first status information of a printing apparatus connected to the information processing apparatus by using a method different from communication using the ipp. the extension application displays a status information notification screen based on the first status information.
Inventor(s): Satoru Nakajima of Ibaraki JP for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/1222
Abstract: an image forming apparatus configured to include an execution function of performing authentication processing on a user and executing a stored job, which is stored in a storage device in association with the user, based on a success of the authentication processing without an instruction from the user includes one or more memories, and one or more processors that execute a set of instructions to receive a job execution request to execute a job different from the stored job from an information processing terminal, and in a case where the job execution request is received and the authentication processing using user information included in the job execution request is successful, control execution of the execution function of executing the stored job without the instruction from the user to prevent the execution function from being executed.
Inventor(s): SHIHO SEKIGUCHI of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/1236
Abstract: an information processing apparatus transmits, to a communication apparatus, information related to a second network different from a first network to which the information processing apparatus was connected when a predetermined instruction for executing network setting of the communication apparatus was accepted; after the information related to the second network has been transmitted, searches for the communication apparatus via the first network; based on the communication apparatus not being discovered in the search via the first network, displays a screen related to a connection destination of the information processing apparatus; and after the screen is displayed, performs control such that the connection destination of the information processing apparatus is a network that is based on a user instruction on the screen among the first network and the second network.
Inventor(s): DAISUKE HORI of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/1297
Abstract: a storage medium that makes it possible to extend, while preventing lowering of a processing speed of an information processing apparatus, a function of the information processing apparatus. the information processing apparatus has an application that is associated with print data generation software to thereby support the print data generation software. whether or not a specific print application that can execute a unique print function has been installed is confirmed, and based on a result of the confirming, whether or not update of print function information used by the print data generation software is required is determined. the print function information is updated when it is determined that the update is required.
20250130773. INFERENCE PROCESSING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): TSEWEI CHEN of Tokyo JP for canon kabushiki kaisha, MASAMI KATO of Kanagawa JP for canon kabushiki kaisha, TADAYUKI ITO of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G06F7/544, G06F7/50, G06F7/523, G06F7/57
CPC Code(s): G06F7/5443
Abstract: an inference processing apparatus includes a multiply-accumulate processing unit configured to, in a neural network having a plurality of layers, output a result of multiply-accumulate processing on data of a plurality of feature maps and a 1-bit filter weight, and an adding unit configured to add a correction value for correcting the result of the multiply-accumulate processing to the result of the multiply-accumulate processing, the correction value being independent of the data of the feature maps.
20250131222. IMAGE FORMING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YUSUKE KURODA of Ibaraki JP for canon kabushiki kaisha, SHOHEI OKUMURA of Tokyo JP for canon kabushiki kaisha, HIROSHI TOMII of Chiba JP for canon kabushiki kaisha
IPC Code(s): G06K15/02
CPC Code(s): G06K15/1807
Abstract: disclosed is an image forming apparatus configured to form an image based on a first print job transmitted from a first type information processing device, and form an image based on a second print job transmitted from a second type information processing device different from the first type information processing device, the image forming apparatus includes a memory configured to store a plurality of print jobs including the first print job and the second print job and a controller configured to control the image forming apparatus to execute image formation based on the plurality of print jobs in an order stored in the memory, with the controller being configured to control whether to execute the image formation based on the selected print job.
Inventor(s): Hideaki MIYAMOTO of Tokyo JP for canon kabushiki kaisha
IPC Code(s): G06T7/73, G06V10/25, G06V10/44, G06V10/764, G06V10/771, G16H30/40
CPC Code(s): G06T7/73
Abstract: an information processing apparatus includes: an obtaining unit that obtains an optical image obtained by imaging an object in an imaging scene of a radiation image; an estimating unit that estimates skeletal information of the object in the obtained optical image by using the obtained optical image as input data of a second learned model, the second learned model obtained by performing incremental learning on a first learned model that estimates skeletal information relating to a skeletal structure of an object, the incremental learning performed by using skeletal information relating to a skeletal structure different from a skeletal structure indicated by skeletal information learned by the first learned model; and a determining unit that determines object information which includes information of at least one of laterality and a site of the object in the optical image by using the skeletal information of the object in the optical image.
[[20250131588. HEAD-MOUNTED DISPLAY DEVICE, IMAGE PROCESSING DEVICE, CONTROL METHOD OF HEAD-MOUNTED DISPLAY DEVICE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM EACH OF WHICH ESTIMATE AT LEAST ONE OF POSITION AND ORIENTATION OF HEAD-MOUNTED DISPLAY DEVICE_simplified_abstract_(canon kabushiki kaisha)]]
Inventor(s): KAZUKI TAKEMOTO of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G06T7/73, G06T7/593
CPC Code(s): G06T7/73
Abstract: a head-mounted display device includes a first camera provided on a front surface, a projector provided on the front surface and configured to project a pattern image onto an imaging range of the first camera, and a second camera provided on a side surface. the head-mounted display device acquires first information on a state of the head-mounted display device by detecting features of a real space from an image captured by the first camera, acquires second information on the state by detecting features of the real space from an image captured by the second camera, and generates an image of a virtual object, based on the first and second information, wherein the second information is acquired by detecting the features of the real space from an image in which the pattern image does not appear.
Inventor(s): KAZUKI TAKEMOTO of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G06T7/73, G06T19/00
CPC Code(s): G06T7/75
Abstract: an arranging apparatus arranges a cg model with a shape approximately matching a shape of an object in a specific space so that the cg model overlaps with the object. the arranging apparatus acquires three-dimensional positions of a plurality of markers arranged on a first object. the arranging apparatus selects a first cg model of which a shape approximately matches a shape of the first object based on the three-dimensional positions of the plurality of markers. the arranging apparatus estimates a relationship of relative positions and attitudes between the selected first cg model and the first object based on the three-dimensional positions of the plurality of markers. the arranging apparatus arranges the first cg model in the specific space so as to overlap with the first object based on the estimated relationship of positions and attitudes.
Inventor(s): Takayuki Suzuki of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): G06T11/60
CPC Code(s): G06T11/60
Abstract: an information processing apparatus includes: one or more processors and/or circuitry which function as: a reception unit configured to receive selection of a template which is a target of editing processing; an obtainment unit configured to obtain operation history information indicating history of an editing operation in the editing processing; and a display control unit configured to display an operation guide associated with the selected template, which is received, on a display unit based on the operation history information.
Inventor(s): MASAKAZU KOBAYASHI of Tokyo JP for canon kabushiki kaisha
IPC Code(s): G06V10/75, G06T5/10, G06V10/60
CPC Code(s): G06V10/758
Abstract: an information processing method includes a conversion step of converting a captured image into first frequency characteristic data, a generation step of generating second frequency characteristic data by excluding data of a predetermined area from the first frequency characteristic data, and a determination step of determining whether or not the captured image is blurred based on the second frequency characteristic data. in the generation step, the predetermined area is determined according to whether or not the predetermined area falls within a predetermined range based on a statistic obtained based on the first frequency characteristic data.
Inventor(s): Dai MIYAUCHI of Chiba JP for canon kabushiki kaisha
IPC Code(s): G06V10/82, G06V10/26
CPC Code(s): G06V10/82
Abstract: an image processing apparatus executes convolutional computation processing in a neural network with respect to input data, obtains a plurality of tiles that respectively correspond to partial regions in an image and performs control so as to cause the convolutional computation processing to be executed while using each of the plurality of tiles as the input data. the control is performed so that, with respect to at least a part of the plurality of tiles, overlapping pixels which are included in the at least the part of the plurality of tiles and which correspond to the same region in the image as another tile are excluded from a target of the convolutional computation processing.
Inventor(s): RURIKA SHIMIZU of Tokyo JP for canon kabushiki kaisha
IPC Code(s): G08B7/06
CPC Code(s): G08B7/06
Abstract: an electronic device according to the present disclosure includes a processor, and a memory storing a program which, when executed by the processor, causes the electronic device to perform a display control process of performing a control such that an object corresponding to a listener of a conversation is displayed to a speaker of the conversation, perform an acquisition process of acquiring information regarding a line of sight of the speaker, and perform a control process of performing, based on the information regarding the line of sight of the speaker, in a case where the speaker is looking at the object corresponding to the listener, a control to give the listener a notification representing that the speaker is looking at the object.
Inventor(s): Byung-Jin CHOI of Austin TX US for canon kabushiki kaisha
IPC Code(s): H01L21/66, H01L23/00
CPC Code(s): H01L22/20
Abstract: a method can include bonding a dummy source die to a first destination site of a destination substrate, wherein the dummy source die has a metrology pattern, and the first destination site has a metrology pattern. the method can further include collecting radiation data regarding at least portions of the metrology pattern and the metrology pattern within a radiation area, wherein collecting the radiation data is performed after bonding the dummy source die to the first destination site. the method can include analyzing the radiation data to determine an overlay error between the dummy source die and the first destination site; and adjusting a position of a known good source die or a second destination site of the destination substrate to compensate for the overlay error between the dummy source die and the first destination site.
Inventor(s): Byung-Jin CHOI of Austin TX US for canon kabushiki kaisha
IPC Code(s): H01L23/00, H01L21/66
CPC Code(s): H01L24/80
Abstract: a method can include bonding a first source die to a first destination site of a destination substrate, wherein the first source die includes a source metrology pattern including a source alignment mark, and the first destination site includes a destination metrology pattern including a destination alignment mark. the method can include collecting radiation data regarding the source and destination metrology patterns within a radiation area. the source alignment mark does not directly overlie or directly underlie any alignment mark of the destination metrology pattern. the method can further include analyzing the radiation data to determine an overlay error between the first source die and the first destination site; and adjusting a position of a second source die or a second destination site of the destination substrate to compensate for the overlay error between the first source die and the first destination site.
Inventor(s): TAKAYA NISHIZAWA of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): H01Q13/10
CPC Code(s): H01Q13/106
Abstract: a transmission apparatus that transmits a signal by electromagnetic coupling to another communication apparatus and extends in a predetermined direction includes a conductor and a substrate including a first electrode, a second electrode, and a third electrode. on a plane perpendicular to the predetermined direction, the third electrode is positioned between the first electrode and the second electrode. the conductor and the third electrode function as a reference potential of the first electrode and the second electrode.
Inventor(s): Tomoki Hiramatsu of Tokyo JP for canon kabushiki kaisha
IPC Code(s): H02J50/60, H02J50/80
CPC Code(s): H02J50/60
Abstract: a power transmitting apparatus measures a q factor of a power transmitting unit that performs wireless power transfer to a power receiving apparatus, and determines presence/absence of an object different from the power receiving apparatus based on the q factor. the power transmitting apparatus obtains a first index value regarding a predetermined physical amount different from the q factor after measurement of the q factor, obtains a second index value regarding the predetermined physical amount before wireless power transfer to the power receiving apparatus starts after the it is determined in the above determination that an object different from the power receiving apparatus does not exist; and determines presence/absence of an object different from the power receiving apparatus based on the first index value and the second index value.
20250133173. IMAGE FORMING SYSTEM_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): AYA TAKAGI of Shizuoka JP for canon kabushiki kaisha, KAZUHIKO AONO of Shizuoka JP for canon kabushiki kaisha
IPC Code(s): H04N1/00, G03G15/00, G03G21/16
CPC Code(s): H04N1/00925
Abstract: an image forming system includes an image forming apparatus; an option feeding device, wherein to a lower portion of the option feeding device, another option feeding device is connectable; an installation member; a controller; a communicating portion; an engaging portion; and an engagement detecting portion. on the basis of a communication result by the communicating means and a detection result by the engagement detecting means, the controller acquires first information on whether or not the installation member is connected to the image forming apparatus. on the basis of the communication result by the communicating means, the controller acquires second information on a number of the option feeding devices connected to the image forming apparatus. on the basis of the first information and the second information, the controller is capable of executing restricting processing for restricting image formation by the image forming apparatus.
Inventor(s): EISUKE NISHITANI of Tokyo JP for canon kabushiki kaisha
IPC Code(s): H04N1/405
CPC Code(s): H04N1/405
Abstract: an image processing apparatus configured to receive input image data, perform image processing, and output output image data consisting of a plurality of output colors includes a division unit configured to divide the input image data into bands each consisting of continuous rasters, a band group generation unit configured to generate a band group including one or more bands that are continuous, an output color group generation unit configured to divide the plurality of output colors into a plurality of output color groups, and a processing unit configured to perform application processing to apply the image processing to each of the one or more bands included in the band group in a case where an output color group is not changed, wherein the processing unit performs the application processing for each of the output color groups.
Inventor(s): Katsuya IWATA of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): H04N1/44, G06F21/62
CPC Code(s): H04N1/4486
Abstract: an image capturing apparatus receives a request for image capturing commission from an information processing apparatus, saves a captured image file obtained by image capturing, transmits the captured image file, to the information processing apparatus and disable access to the saved captured image file.
Inventor(s): Shogo Mizuno of Tokyo JP for canon kabushiki kaisha, Atsushi Date of Tokyo JP for canon kabushiki kaisha
IPC Code(s): H04N13/183, G06T3/20, G06T3/40, G06T7/20, G06T7/50, G06T7/70, G06T19/00, H04N5/272, H04N13/111, H04N23/90
CPC Code(s): H04N13/183
Abstract: it is an object of the present invention to reduce a possibility that a subject (specific object) of a virtual viewpoint image and a virtual object area overlap. to achieve the object, the present invention comprises a first identifying unit for identifying a three-dimensional position of the specific object captured respectively from different directions by a plurality of cameras; a second identifying unit for identifying a three-dimensional position of a virtual viewpoint related to generation of the virtual viewpoint image based on captured images obtained by the plurality of cameras; and a determining unit for determining a position of the virtual object area to which a virtual object to be displayed in the virtual viewpoint image is disposed, based on the three-dimensional position of the specific object identified by the first identifying unit and the three-dimensional position of the virtual viewpoint identified by the second identifying unit.
Inventor(s): Naël OUEDRAOGO of VAL D'ANAST FR for canon kabushiki kaisha, Franck DENOUAL of SAINT DOMINEUC FR for canon kabushiki kaisha
IPC Code(s): H04N21/234, H04L65/70
CPC Code(s): H04N21/234
Abstract: at least one embodiment of a method for encapsulating a volumetric data bit-stream into an isobmff-based media file. after having obtained, from the volumetric data bit-stream, a first data container containing at least one parameter applying to the whole volumetric data bit-stream and containing a second data container comprising a segment of coded volumetric data, the segment of coded volumetric data comprising a sequence of one or more frames, a track comprising the at least one parameter in a metadata part of the track and comprising at least one sample, the data part of the at least one sample comprising coded volumetric data of at least one frame of the sequence of one or more frames, is generated and the generated track is encapsulated in the media file.
20250133295. IMAGE PROCESSING SYSTEM_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): Keisuke KOBAYASHI of Tokyo JP for canon kabushiki kaisha, Yuta URANO of Tokyo JP for canon kabushiki kaisha
IPC Code(s): H04N23/698, G06T7/70, G06V10/14, G06V20/54
CPC Code(s): H04N23/698
Abstract: an image processing system includes an imaging unit disposed near an intersection and configured to capture a movable unit, a sensor surface of the imaging unit having a high-resolution area close to a center of the sensor surface and less than a predetermined half angle of view from the center of the sensor surface, and a low-resolution area close to a periphery of the sensor surface and equal to or greater than the predetermined half angle of view, and a detector configured to detect a position of the movable unit in an image generated by the imaging unit disposed so that a predetermined area near the intersection can be captured as the high-resolution area.
Inventor(s): SEIICHIROU SAKAI of Kanagawa JP for canon kabushiki kaisha, HIDEO KOBAYASHI of Tokyo JP for canon kabushiki kaisha, YUSUKE ONUKI of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): H04N25/59, H04N25/77
CPC Code(s): H04N25/59
Abstract: a photoelectric conversion device includes a pixel including a photoelectric conversion unit configured to generate charge by photoelectric conversion, a floating diffusion configured to hold charge transferred from the photoelectric conversion unit, and an output unit configured to output a signal corresponding to an amount of charge held in the floating diffusion, the pixel being enabled to switch a capacitance value of the floating diffusion, and a control unit configured to switch the capacitance value of the floating diffusion. the control unit is configured to set the floating diffusion to a first capacitance value when an absolute value of a power supply voltage supplied to the output unit is a first voltage and set the floating diffusion to a second capacitance value larger than the first capacitance value when the absolute value of the power supply voltage is a second voltage lower than the first voltage.
20250133900. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): SATORU SHIOBARA of Kanagawa JP for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi JP for canon kabushiki kaisha, HITOSHI NAGASHIMA of Kanagawa JP for canon kabushiki kaisha, YOSUKE NISHIDE of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): H10K50/13, F21S43/145, F21Y115/15, H04N23/63, H10K59/12, H10K59/38, H10K85/30, H10K85/60, H10K101/10, H10K101/30, H10K101/40, H10K102/00
CPC Code(s): H10K50/13
Abstract: an organic light-emitting device which includes a light-emitting layer stack including at least two stacked light-emitting layers and in which an electron injection barrier is formed by adjusting homos and lumos of organic compounds constituting the two light-emitting layers to expand an exciton combination region. a first light-emitting layer contains a first organic compound, a second organic compound, and a first light-emitting material, a second light-emitting layer contains the first organic compound, a third organic compound, and a second light-emitting material, and the organic light-emitting device satisfies formulas (1) and (2) below.
20250133900. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): SATORU SHIOBARA of Kanagawa JP for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi JP for canon kabushiki kaisha, HITOSHI NAGASHIMA of Kanagawa JP for canon kabushiki kaisha, YOSUKE NISHIDE of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): H10K50/13, F21S43/145, F21Y115/15, H04N23/63, H10K59/12, H10K59/38, H10K85/30, H10K85/60, H10K101/10, H10K101/30, H10K101/40, H10K102/00
CPC Code(s): H10K50/13
Abstract:
|s1l1−s1l2|<|s1l1−s1o1| (1)
20250133900. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): SATORU SHIOBARA of Kanagawa JP for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi JP for canon kabushiki kaisha, HITOSHI NAGASHIMA of Kanagawa JP for canon kabushiki kaisha, YOSUKE NISHIDE of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): H10K50/13, F21S43/145, F21Y115/15, H04N23/63, H10K59/12, H10K59/38, H10K85/30, H10K85/60, H10K101/10, H10K101/30, H10K101/40, H10K102/00
CPC Code(s): H10K50/13
Abstract:
lumoo2>lumoo3 (2)
Inventor(s): TETSUO TAKAHASHI of Kanagawa JP for canon kabushiki kaisha, KOJI ISHIZUYA of Kanagawa JP for canon kabushiki kaisha, TAKAYUKI ITO of Kanagawa JP for canon kabushiki kaisha, YOJIRO MATSUDA of Kanagawa JP for canon kabushiki kaisha, EISUKE GOMMORI of Kanagawa JP for canon kabushiki kaisha, SHOMA HINATA of Kanagawa JP for canon kabushiki kaisha, AKIRA OKITA of Kanagawa JP for canon kabushiki kaisha
IPC Code(s): H10K59/80
CPC Code(s): H10K59/80518
Abstract: a light emitting device is provided. the device includes an insulating layer arranged on a main surface of a substrate, lower electrodes arranged on the insulating layer, an organic layer arranged to cover the lower electrodes, an upper electrode arranged to cover the organic layer, and a supply electrode configured to supply a potential to the upper electrode. the organic layer includes function layers each including a light emitting layer, and a charge generation layer arranged between the function layers, the upper electrode includes a contact portion that is in contact with the supply electrode, the insulating layer includes a trench between the contact portion and each of the lower electrodes, and a thickness of the charge generation layer in the trench is thinner than the thickness of the charge generation layer on the lower electrodes.
Canon Kabushiki Kaisha patent applications on April 24th, 2025
- Canon Kabushiki Kaisha
- B41J2/14
- B41J2/16
- CPC B41J2/14201
- Canon kabushiki kaisha
- B41J29/393
- B41J29/46
- CPC B41J29/393
- B65H3/48
- B65H7/20
- G03G15/00
- CPC B65H3/48
- C09D11/328
- B41J2/175
- B41J2/21
- B41J11/00
- B41M5/388
- CPC C09D11/328
- G01N23/04
- G01N23/083
- CPC G01N23/04
- G01S7/4861
- G01S17/10
- G01S17/931
- CPC G01S7/4861
- G02B7/02
- CPC G02B7/021
- CPC G02B7/022
- G02B1/04
- G02B13/00
- G02B5/00
- G02B9/62
- CPC G02B13/0045
- G02B27/28
- CPC G02B27/288
- G03F7/00
- CPC G03F7/70358
- CPC G03F7/70775
- G03G15/02
- A46B3/00
- A46B5/00
- A46B9/06
- A46D1/00
- A46D3/00
- G03G21/12
- CPC G03G15/0233
- G03G15/20
- G03G21/14
- CPC G03G15/2028
- CPC G03G15/657
- G03G21/06
- CPC G03G21/06
- G03G21/18
- CPC G03G21/1814
- G06F3/12
- CPC G06F3/1204
- CPC G06F3/1207
- CPC G06F3/1222
- CPC G06F3/1236
- CPC G06F3/1297
- G06F7/544
- G06F7/50
- G06F7/523
- G06F7/57
- CPC G06F7/5443
- G06K15/02
- CPC G06K15/1807
- G06T7/73
- G06V10/25
- G06V10/44
- G06V10/764
- G06V10/771
- G16H30/40
- CPC G06T7/73
- G06T7/593
- G06T19/00
- CPC G06T7/75
- G06T11/60
- CPC G06T11/60
- G06V10/75
- G06T5/10
- G06V10/60
- CPC G06V10/758
- G06V10/82
- G06V10/26
- CPC G06V10/82
- G08B7/06
- CPC G08B7/06
- H01L21/66
- H01L23/00
- CPC H01L22/20
- CPC H01L24/80
- H01Q13/10
- CPC H01Q13/106
- H02J50/60
- H02J50/80
- CPC H02J50/60
- H04N1/00
- G03G21/16
- CPC H04N1/00925
- H04N1/405
- CPC H04N1/405
- H04N1/44
- G06F21/62
- CPC H04N1/4486
- H04N13/183
- G06T3/20
- G06T3/40
- G06T7/20
- G06T7/50
- G06T7/70
- H04N5/272
- H04N13/111
- H04N23/90
- CPC H04N13/183
- H04N21/234
- H04L65/70
- CPC H04N21/234
- H04N23/698
- G06V10/14
- G06V20/54
- CPC H04N23/698
- H04N25/59
- H04N25/77
- CPC H04N25/59
- H10K50/13
- F21S43/145
- F21Y115/15
- H04N23/63
- H10K59/12
- H10K59/38
- H10K85/30
- H10K85/60
- H10K101/10
- H10K101/30
- H10K101/40
- H10K102/00
- CPC H10K50/13
- H10K59/80
- CPC H10K59/80518