CANON KABUSHIKI KAISHA patent applications on October 10th, 2024
Patent Applications by CANON KABUSHIKI KAISHA on October 10th, 2024
CANON KABUSHIKI KAISHA: 56 patent applications
CANON KABUSHIKI KAISHA has applied for patents in the areas of G06F3/12 (5), G03G15/043 (5), G03G15/20 (4), G03G15/00 (4), G03G15/04 (3) G03B17/12 (2), G06F3/1205 (2), B29C59/022 (1), G09G3/3233 (1), G06K7/10366 (1)
With keywords such as: unit, image, apparatus, configured, information, device, data, control, member, and portion in patent application abstracts.
Patent Applications by CANON KABUSHIKI KAISHA
Inventor(s): NAOKI MURASATO of Tochigi (JP) for canon kabushiki kaisha
IPC Code(s): B29C59/02, B29C33/34, B29C33/42, B29C59/00
CPC Code(s): B29C59/022
Abstract: an imprint apparatus performing imprint processing for molding an imprint material on a substrate using a mold includes a shape correction mechanism configured to correct a shape of the mold using a plurality of contact portions for applying a force to side surfaces of the mold, a detection unit configured to detect contact states of the plurality of contact portions, and a control unit configured to perform a stabilizing operation of moving the mold toward a stable position by adjusting drive timings of the plurality of contact portions in accordance with an output of the detection unit.
Inventor(s): TAKAMITSU TOKUDA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): B41J2/14, B41J2/16, G01R31/28
CPC Code(s): B41J2/14201
Abstract: provided is a flexible electric wiring substrate including multiple groups each including wiring, a connector land that electrically connects a terminal of a connector to the wiring, a pad that connects a terminal of an electronic part to the wiring, and a plating lead that is electrically connected with the pad through the wiring and is used as a current supply port at least in a case of electrolytic plating of the pad, in which the multiple plating leads are arranged such that each of multiple inspection probes arrayed on a probe holding substrate is abutted onto each plating lead.
20240336067. BOTTLE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): AKANE HISANAGA of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): B41J2/175, B65D1/02, B65D47/12
CPC Code(s): B41J2/17509
Abstract: a bottle for a recording apparatus is used that includes a recording head for discharging liquid and a liquid tank for containing liquid supplied to the recording head. the bottle includes a bottle body for containing the liquid, and a liquid supply portion for connection to a supplied portion included in the liquid tank. the liquid supply portion includes a flow path for passing the liquid from the bottle body to the liquid tank. the liquid supply portion includes, at a distal end thereof away from the bottle body, an outer peripheral surface for connection to an inner peripheral surface of the supplied portion and a port including an opening surrounded by the outer peripheral surface for supplying the liquid to the liquid tank from the flow path. the port has a groove provided therein.
Inventor(s): YOSHIYUKI HONDA of Kanagawa (JP) for canon kabushiki kaisha, TAKAO OGATA of Tokyo (JP) for canon kabushiki kaisha, TAKU HIGASHIYAMA of Kanagawa (JP) for canon kabushiki kaisha, KYOSUKE DEGUCHI of Kanagawa (JP) for canon kabushiki kaisha, DAISUKE YOSHITOKU of Kanagawa (JP) for canon kabushiki kaisha, SHUNSUKE KAKEI of Kanagawa (JP) for canon kabushiki kaisha, AKIHIRO MOURI of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): B41J2/18, B41J2/165, B41J2/21
CPC Code(s): B41J2/18
Abstract: an object is to optimize the time of ink circulation by a configuration that regularly circulates an ink for agitation without decreasing the capacity of production of printed objects. to achieve this, in a case where an ink discharge operation of discharging an ink from an ejection port is performed between the last circulation operation and the next circulation operation, the circulation time in the next circulation operation is corrected.
Inventor(s): MOTOKI OKINAKA of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): C01B33/021, B33Y10/00, B33Y70/00, B33Y80/00, C01B32/05
CPC Code(s): C01B33/021
Abstract: a method for manufacturing an article containing graphite includes laying a powder and solidifying the powder by applying laser light to the powder, wherein the powder contains a graphite powder and a silicon carbide powder, and in the solidifying of the powder, the laser light is applied under a condition that the silicon carbide powder is decomposed into carbon and silicon.
20240337317. SEAL MEMBER AND PRODUCTION METHOD THEREOF_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YASUHIRO HASHIMOTO of Shizuoka (JP) for canon kabushiki kaisha, YUU SASANO of Shizuoka (JP) for canon kabushiki kaisha, JUNYA ASAOKA of Shizuoka (JP) for canon kabushiki kaisha, MOTOYA FUKUSHIMA of Shizuoka (JP) for canon kabushiki kaisha, KENTA KATAYAMA of Shizuoka (JP) for canon kabushiki kaisha, SHOTA AMANO of Kanagawa (JP) for canon kabushiki kaisha, KAZUNARI OHIRA of Shizuoka (JP) for canon kabushiki kaisha
IPC Code(s): F16J15/10, B29D99/00, B29K27/18
CPC Code(s): F16J15/102
Abstract: a seal member including a resin portion that contains a resin and a polymerization inhibitor, in which when an sp value [(j/cm)] of the resin is defined as spb and an sp value [(j/cm)] of the polymerization inhibitor is defined as spp, a relationship of expression (1) is satisfied,
20240337317. SEAL MEMBER AND PRODUCTION METHOD THEREOF_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YASUHIRO HASHIMOTO of Shizuoka (JP) for canon kabushiki kaisha, YUU SASANO of Shizuoka (JP) for canon kabushiki kaisha, JUNYA ASAOKA of Shizuoka (JP) for canon kabushiki kaisha, MOTOYA FUKUSHIMA of Shizuoka (JP) for canon kabushiki kaisha, KENTA KATAYAMA of Shizuoka (JP) for canon kabushiki kaisha, SHOTA AMANO of Kanagawa (JP) for canon kabushiki kaisha, KAZUNARI OHIRA of Shizuoka (JP) for canon kabushiki kaisha
IPC Code(s): F16J15/10, B29D99/00, B29K27/18
CPC Code(s): F16J15/102
Abstract:
20240337317. SEAL MEMBER AND PRODUCTION METHOD THEREOF_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YASUHIRO HASHIMOTO of Shizuoka (JP) for canon kabushiki kaisha, YUU SASANO of Shizuoka (JP) for canon kabushiki kaisha, JUNYA ASAOKA of Shizuoka (JP) for canon kabushiki kaisha, MOTOYA FUKUSHIMA of Shizuoka (JP) for canon kabushiki kaisha, KENTA KATAYAMA of Shizuoka (JP) for canon kabushiki kaisha, SHOTA AMANO of Kanagawa (JP) for canon kabushiki kaisha, KAZUNARI OHIRA of Shizuoka (JP) for canon kabushiki kaisha
IPC Code(s): F16J15/10, B29D99/00, B29K27/18
CPC Code(s): F16J15/102
Abstract: when an area of the polymerization inhibitor in a cross section is set to 100% by area in observation of the cross section of the resin portion of the seal member, an area of the domain of the polymerization inhibitor with a short diameter of 5 �m or greater is 25% by area or less.
Inventor(s): Yasuharu Ota of Kawasaki-shi (JP) for canon kabushiki kaisha, Yukihiro Kuroda of Inagi-shi (JP) for canon kabushiki kaisha
IPC Code(s): G01J1/44, H04N25/709, H04N25/75, H04N25/76
CPC Code(s): G01J1/44
Abstract: a photoelectric conversion device includes an avalanche multiplying photodiode, a signal generation unit that includes a control unit configured to control an applied voltage to the photodiode and generates a photon detection pulse based on an output generated by incidence of a photon to the photodiode, and a counter that counts the photon detection pulse output from the signal generation unit, and the counter outputs a setting value detection signal when a count value of the photon detection pulse reaches a predetermined setting value, and in response to receiving the setting value detection signal, the control unit controls the applied voltage to the photodiode so as to stop generation of an avalanche current in the photodiode.
Inventor(s): KAZUHIRO MORIMOTO of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G01S7/481, G01S7/4865, G01S17/10, H04N25/53, H04N25/771, H04N25/79
CPC Code(s): G01S7/4816
Abstract: a photoelectric conversion device includes a photoelectric conversion unit, a light value holding unit that holds light values based on signal charges generated during a first exposure period and a second exposure period having at least one of start timing and end timing different from that of the first exposure period, a comparison unit that compares the light value based on the signal charge generated during the first exposure period with the light value based on the signal charge generated during the second exposure period, and a control unit that sets a third exposure period and a fourth exposure period having at least one of the start timing and end timing different from that of the third exposure period on the basis of a comparison result of the comparison unit. the third and fourth exposure periods are less than at least one of the first and second exposure periods.
Inventor(s): Yoshiyuki TAKI of Tochigi (JP) for canon kabushiki kaisha
IPC Code(s): G02B13/06, G02B9/34, G02B13/00, G02B13/02
CPC Code(s): G02B13/06
Abstract: a zoom lens includes, in order from an object side to an image side, a first lens unit having negative refractive power, and a plurality of subsequent lens units. the zoom lens further includes an aperture stop. for zooming, the first lens unit is fixed, and the plurality of subsequent lens units move to change a distance between adjacent lens units. predetermined inequalities are satisfied.
20240337827. IMAGE DISPLAY DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): KOICHI ODAGAKI of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G02B26/10, H05K1/02, H05K1/18
CPC Code(s): G02B26/101
Abstract: an image display device includes: a flexible board, a vibrational structure including a light reflecting film for reflecting light, and a molded circuit component including a mounting portion which is electrically connected to the vibrational structure and on which the vibrational structure is mounted and a connecting portion which is electrically and mechanically connected to the flexible board and which has a lower dynamic rigidity than the mounting portion. the flexible board and the vibrational structure are electrically connected via the molded circuit component.
Inventor(s): YUMA KITASEI of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G02B27/00, G02B27/01
CPC Code(s): G02B27/0093
Abstract: a wearable apparatus covers a user's view includes a processor and a memory coupled to the processor and storing instructions that, when executed by the processor, cause the processor to function as an acquisition unit configured to acquire a result obtained by detecting a person adjacent to the user, and a warning unit configured to provide a warning to at least the adjacent person based on a distance between a virtual boundary line representing a moving range of the user wearing the apparatus and the adjacent person.
20240337851. HEAD MOUNTED DISPLAY_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): KOICHI ODAGAKI of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G02B27/01
CPC Code(s): G02B27/0176
Abstract: provided is a head mounted display in which noise such as crosstalk caused by signal interference can be reduced. the head mounted display having a frame connecting left and right temporal regions includes a first wiring configured to be formed in the frame using an mid so as to perform electrical connection between a control board disposed on one temporal region side and a circuit board disposed on the other temporal region side.
Inventor(s): Takahiro KOMIYAMA of Tochigi (JP) for canon kabushiki kaisha
IPC Code(s): G03B17/12, G02B7/00, G02B9/64
CPC Code(s): G03B17/12
Abstract: an optical system includes, in order from an object side to an image side, a first lens having negative refractive power, a second lens having positive refractive power, a third lens having positive refractive power, and a fourth lens having negative refractive power. a first lens surface on the object side of the first lens is aspheric, and the first lens surface has an area in which a curvature that is convex toward the object side increases from a central portion to a peripheral portion. predetermined inequalities are satisfied.
20240337905. LENS APPARATUS AND IMAGE PICKUP APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): HIROKI OSAKA of Tochigi (JP) for canon kabushiki kaisha, YUICHIRO KATO of Tochigi (JP) for canon kabushiki kaisha, MASAYASU MIZUSHIMA of Tochigi (JP) for canon kabushiki kaisha, TOSHIMUNE NAGANO of Saitama (JP) for canon kabushiki kaisha, AKINO MORIYOSHI of Tochigi (JP) for canon kabushiki kaisha, TORU MATSUMOTO of Tochigi (JP) for canon kabushiki kaisha, YOSHIKI SAJI of Kanagawa (JP) for canon kabushiki kaisha, TAKAMI HIRASAWA of Tochigi (JP) for canon kabushiki kaisha
IPC Code(s): G03B17/12, F16M11/12, G03B17/56
CPC Code(s): G03B17/12
Abstract: provided is a lens apparatus including: an optical system including: an optical system including a plurality of lenses; a tilting unit configured to change an angle of an object plane to an optical axis about with respect to an axis of rotation as a center by displacing at least a part some of the plurality of lenses; an aperture stop having configured to change an aperture amount which is changeable; an aperture stop driving unit configured to drive the aperture stop to change the aperture amount by driving the aperture stop; an in-focus information obtaining unit configured to obtain a first in-focus information of a first object which is displaced from the axis of rotation; and a control unit configured to control the aperture stop driving unit based on the first in-focus information and a drive information of the tilting unit.
Inventor(s): Satoshi Iwatani of Tochigi (JP) for canon kabushiki kaisha, Byung-Jin Choi of Austin TX (US) for canon kabushiki kaisha, Makoto Mizuno of Austin TX (US) for canon kabushiki kaisha
IPC Code(s): G03F7/00, B29C59/02, B81C99/00, H01L21/027
CPC Code(s): G03F7/0002
Abstract: a forming apparatus forming a composition on a substrate by using a mold, includes a supplier configured to supply a composition on the substrate, a plurality of processors including a first processor and a second processor, each of the plurality of processors being configured to bring the mold into contact with the composition supplied onto the substrate by the supplier, and a substrate conveyer configured to convey the substrate onto which the composition is supplied by the supplier to the first processor and then convey other substrate onto which the composition is supplied following the substrate to the second processor.
20240337960. TONER AND TWO-COMPONENT DEVELOPER_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YUU NISHIMURA of Chiba (JP) for canon kabushiki kaisha, KENTARO KAMAE of Kanagawa (JP) for canon kabushiki kaisha, KENTA MITSUIKI of Fukuoka (JP) for canon kabushiki kaisha, NOBUHIRO YOSHIDA of Ibaraki (JP) for canon kabushiki kaisha, MAKI IMURA of Kanagawa (JP) for canon kabushiki kaisha, KOHEI YOSHIYAMA of Chiba (JP) for canon kabushiki kaisha, KAZUNARI OOYAMA of Ibaraki (JP) for canon kabushiki kaisha, NOBUYOSHI SUGAHARA of Tokyo (JP) for canon kabushiki kaisha, YUYA CHIMOTO of Chiba (JP) for canon kabushiki kaisha, TAKAHO SHIBATA of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): G03G9/087, G03G9/107
CPC Code(s): G03G9/08755
Abstract: a toner comprising: a toner particle comprising a binder resin, a release agent, and a graft polymer (a), wherein the binder resin comprises an amorphous polyester, the graft polymer (a) has two or more exothermic peaks measured by differential scanning calorimetric measurement, the release agent has at least one exothermic peak, and when, among exothermic peaks of the graft polymer (a), a peak temperature of a highest temperature-side exothermic peak is indicated by t(� c.), a peak temperature of a lowest temperature-side exothermic peak is indicated by t(� c.), and, among exothermic peaks of the release agent, a peak temperature of a maximum exothermic peak is indicated by t(� c.), t, tand tsatisfy relationships of formulae (1) and (2) below:
20240337960. TONER AND TWO-COMPONENT DEVELOPER_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YUU NISHIMURA of Chiba (JP) for canon kabushiki kaisha, KENTARO KAMAE of Kanagawa (JP) for canon kabushiki kaisha, KENTA MITSUIKI of Fukuoka (JP) for canon kabushiki kaisha, NOBUHIRO YOSHIDA of Ibaraki (JP) for canon kabushiki kaisha, MAKI IMURA of Kanagawa (JP) for canon kabushiki kaisha, KOHEI YOSHIYAMA of Chiba (JP) for canon kabushiki kaisha, KAZUNARI OOYAMA of Ibaraki (JP) for canon kabushiki kaisha, NOBUYOSHI SUGAHARA of Tokyo (JP) for canon kabushiki kaisha, YUYA CHIMOTO of Chiba (JP) for canon kabushiki kaisha, TAKAHO SHIBATA of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): G03G9/087, G03G9/107
CPC Code(s): G03G9/08755
Abstract:
Inventor(s): YASUTOMO FURUTA of Chiba (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/043, G06K15/02, G06K15/12
CPC Code(s): G03G15/043
Abstract: an exposure apparatus includes light-emitting elements arranged along a direction of a rotation axis of a photosensitive member and at least one processor. the at least one processor is configured to controls driving of the light-emitting elements, generate correction data for use in increasing or decreasing the number of the light-emitting elements to be turned on based on a correction amount for correcting unevenness in light amount, and correct image data in accordance with a value indicated by the correction data. for a pixel for which the correction amount indicates a value exceeding a predetermined limit value, the correction data indicates a value that is equal to or smaller than the limit value.
Inventor(s): HIROYUKI YAMANO of Kanagawa (JP) for canon kabushiki kaisha, TETSUYA NISHIGUCHI of Kanagawa (JP) for canon kabushiki kaisha, HIROYUKI FUKUHARA of Shizuoka (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/043, G02B26/10, G02B26/12
CPC Code(s): G03G15/0435
Abstract: an optical scanning device includes a deflector, a lens, a casing including a bottom surface on which the deflector and the lens are mounted and a side wall on which a light source is mounted; and a fixing member to position the lens to the casing and to fix an end portion of the lens in a longitudinal direction. in a state in which the lens is fixed to the casing, the fixing member includes a first portion including an engaged portion engaged with a projection projecting from the side wall and extending toward the bottom surface, a second portion including a first surface contacting an inner contacting surface of the casing and a second surface contacting an emergent surface of the lens and extending toward the bottom surface, and a third portion including a third surface contacting an upper surface of the lens and extending toward the bottom surface.
20240337966. TONER CONTAINER AND IMAGE FORMING SYSTEM_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): Masaaki Sato of Kanagawa (JP) for canon kabushiki kaisha, Hiroyuki Munetsugu of Kanagawa (JP) for canon kabushiki kaisha, Isao Koishi of Kanagawa (JP) for canon kabushiki kaisha, Hiroshi Takarada of Kanagawa (JP) for canon kabushiki kaisha, Shohei Katsuya of Kanagawa (JP) for canon kabushiki kaisha, Shunsuke Hijikata of Kanagawa (JP) for canon kabushiki kaisha, Goshi Ozaki of Kanagawa (JP) for canon kabushiki kaisha, Mitsuhiro Sato of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/08
CPC Code(s): G03G15/0868
Abstract: a toner container includes a toner storage unit, a container base portion including a discharge port provided on an outer surface of the container base portion, the outer surface extending in a first direction, the discharge port communicating with the toner storage unit, and a container shutter configured to be rotatable about a rotation axis extending in a direction along the first direction between a shielding position and an open position. the container base portion includes an engaging portion configured to be engaged with an engaged portion of the image forming apparatus so that rotation of the container base portion with respect to the image forming apparatus about the rotation axis is restricted. at least a part of the engaging portion of the container base portion is exposed from the container shutter in a case where the container shutter is in the shielding position.
20240337967. TONER CONTAINER_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): HIROYUKI MUNETSUGU of Kanagawa (JP) for canon kabushiki kaisha, MITSUHIRO SATO of Tokyo (JP) for canon kabushiki kaisha, DAISUKE BABA of Shizuoka (JP) for canon kabushiki kaisha, MASATAKE TANAKA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/08
CPC Code(s): G03G15/0874
Abstract: a toner container includes: a bag having an opening; a discharge member having a receiving port aligned with the bag in a first direction and for receiving toner, and a discharge port for discharging the toner; and a shutting member shutting the discharge port. the receiving port is provided on an inner side with respect to the opening in a second direction orthogonal to the first direction. the receiving port is open in the first direction and has an area greater than or equal to 25 mm. the discharge member has a fixing portion to which the opening is fixed, and a surface between the fixing portion and the receiving port. a filling amount [g] of the toner with respect to a total volume [cm] up to which the toner in the toner container is allowed to be contained is less than or equal to 0.547 [g/cm].
Inventor(s): TAKAHIRO UCHIYAMA of Shizuoka (JP) for canon kabushiki kaisha, KEISUKE MOCHIZUKI of Shizuoka (JP) for canon kabushiki kaisha, HIROHIKO AIBA of Shizuoka (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/20
CPC Code(s): G03G15/2039
Abstract: provided is a fixing apparatus for fixing a toner image on a recording material, including: a heating member; an opposing member which nips the recording material; and a control unit that sets a target temperature of the heating member. the control unit acquires toner amount information for each of a plurality of regions which are separated in a direction perpendicular to the conveying direction, and sets, based on (i) a first value which is based on toner amount information in each region of a first toner image formed on a first recording material, (ii) a conveying interval between the first and a second recording material, and (iii) a second value which is based on toner amount information in each region of a second toner image formed on the second recording material, the control unit sets the target temperature to heat the second recording material.
20240337974. FIXING UNIT AND IMAGE FORMING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): Kouji Yasukawa of Tokyo (JP) for canon kabushiki kaisha, Yusuke Nakashima of Kanagawa (JP) for canon kabushiki kaisha, Ryo Okuzumi of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/20, G03G15/00
CPC Code(s): G03G15/2053
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.
20240337976. IMAGE FORMING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YASUKAZU MAEDA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/00, G03G15/20
CPC Code(s): G03G15/5008
Abstract: an image forming apparatus includes a first motor that drives an image forming unit and that includes a motor of a type that lacks a sensor for detecting a rotational position of a rotor of the first motor, and a second motor that drives a fixing unit. a control unit causes rotational driving of the second motor to start after completion of a first operation for detecting a rotational position of the first motor or a second operation for causing the rotor to rotate to a predetermined rotational position, such that an execution timing of the first operation or the second operation and a timing at which rotational driving of the second motor is started do not overlap.
Inventor(s): HIROMITSU TAKANO of Kanagawa (JP) for canon kabushiki kaisha, TAKANORI MITANI of Kanagawa (JP) for canon kabushiki kaisha, SATORU NAGASHIMA of Tokyo (JP) for canon kabushiki kaisha, TAKESHI SHIMBA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/00, B65H7/06, G03G15/20
CPC Code(s): G03G15/657
Abstract: an image forming apparatus includes a conveyance member to convey a sheet, an image forming unit, a fixing device, a component, and a controller. the image forming unit forms a toner image on the conveyed sheet conveyed. the fixing device fixes an unfixed toner image formed on the sheet, onto the sheet. heat of the fixing device propagates to the component. the controller controls a passing sheet interval between a plurality of sheets passing through the fixing device. the controller executes throughput control for controlling a sheet interval, which is an interval between a preceding sheet and a subsequent sheet passing through the fixing device, such that a temperature of a non-passage region through which sheets do not pass in the fixing device is suppressed to a predetermined first limit temperature or less and a temperature of the component is suppressed to a predetermined second limit temperature or less.
20240337980. IMAGE FORMING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): MASATOSHI ITOH of Shizuoka (JP) for canon kabushiki kaisha
IPC Code(s): G03G15/00
CPC Code(s): G03G15/70
Abstract: an image forming apparatus includes: a photosensitive member; a developing roller; a contact/separation mechanism configured to switch between a contact state in which the developing roller is brought into contact with the photosensitive member and a separation state in which the developing roller is separated from the photosensitive member; a photosensitive-member motor configured to rotate and drive the photosensitive member; and a control portion. the control portion configured to determine that the contact/separation mechanism is in a failure state in a case where a torque of the photosensitive-member motor is not detected to have changed by at least a predetermined value within a predetermined time after a predetermined reference timing.
Inventor(s): TAKUYA SHIMIZU of Kanagawa (JP) for canon kabushiki kaisha, KENJI MATSUDA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G05B19/4099, B22F10/28, B22F10/85, B29C64/124, B29C64/153, B29C64/264, B29C64/393, B33Y10/00, B33Y30/00, B33Y50/02
CPC Code(s): G05B19/4099
Abstract: an information processing apparatus includes an information processing portion configured to obtain setting information set for a shaping apparatus for causing the shaping apparatus to form a plurality of layers. the plurality of layers include an (n−1)-th layer, and an n-th layer formed subsequently to the (n−1)-th layer. the n-th layer includes a first region overlapping with the (n−1)-th layer in a lamination direction, and a second region that is continuous with the first region and that does not overlap with the (n−1)-th layer in the lamination direction. the setting information includes information for setting an energy radiated by an irradiation portion of the shaping apparatus in formation of the first region to first intensity, and information for setting the energy radiated by the irradiation portion in formation of the second region to second intensity lower than the first intensity.
Inventor(s): KATSUTOSHI SONOGI of Chiba (JP) for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/1205
Abstract: an information processing apparatus executes an application program that is installed on an operating system (os) configured to obtain printer capability information from a target printing apparatus. the apparatus obtains capability information from the target printing apparatus in a case where an event is notified from the os, edits device capability information stored in the os based on the obtained capability information, displays a print setting screen based on the edited device capability information, determines whether intermediate data including a print setting set via the print setting screen includes a predetermined function that is related to image inversion and not supported by the os, in a case where the intermediate data includes the predetermined function, edits the intermediate data such that the predetermined function is realized, and generates print data based on the edited intermediate data.
Inventor(s): Tomoki Shibamori of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/1205
Abstract: provided is a method of controlling an information processing apparatus configured to execute an extension application associated with printing data generation software operatable in the information processing apparatus to extend a function, the method including: obtaining input data including printing setting; displaying a screen related to a specific function on a display unit in a case where it is determined based on the printing setting that the specific function is executed; editing the input data, such that the specific function is executed, to convert the input data into printing data; and transmitting the printing data to a printing apparatus after the screen is displayed on the display unit in the displaying.
Inventor(s): MASAAKI MURAISHI of Chiba (JP) for canon kabushiki kaisha
IPC Code(s): G06F3/12, G06K7/14, G06T7/00, G06V30/10
CPC Code(s): G06F3/1208
Abstract: an information processing apparatus includes one or more controllers having one or more processors and one or more memories, the one or more controllers being configured as an extractor configured to cause a reader to read a printed material sequentially conveyed from an image forming unit, and perform processing of extracting data from an image formed on the printed material, a display controller configured to display a received image on a display unit, and a setting unit configured to set, on the image displayed on the display unit, an area in which the extraction processing is performed. the display controller displays a margin area necessary for the extraction processing and identifiable with respect to the area set by the setting unit.
Inventor(s): YUUKI ARISAWA of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/1219
Abstract: an image forming apparatus includes one or more memories and one or more processors. the one or more memories and the one or more processors are configured to control the image forming apparatus to perform printing of print data including a plurality of pieces of image data arranged in a direction orthogonal to a sheet conveyance direction; accept a cancel instruction for at least one piece of the plurality of pieces of the image data during the printing of the print data; and, in a case where a cancel instruction for first image data, of the image data, is accepted, control the printing of the print data to stop at an end position of second image data, of the image data, in the sheet conveyance direction of the print data, the second image data being image data not to be cancelled and being printed.
Inventor(s): HIROTOMO TANAKA of Chiba (JP) for canon kabushiki kaisha
IPC Code(s): G06F3/12
CPC Code(s): G06F3/126
Abstract: a control method for controlling an information processing apparatus includes displaying sheet information, searching for an image forming apparatus to which sheet information selected by a user is able to be set, and displaying the image forming apparatus found by the search.
20240338172. IMAGE CAPTURE APPARATUS AND CONTROL METHOD_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): OSAMU HARADA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G06F3/16, G03B29/00
CPC Code(s): G06F3/167
Abstract: an image capture apparatus comprises a detection unit that detects a radio signal, an extraction unit that extracts feature information of a subject from image data, a selection unit that selects a sound reception device that receives sound data from at least one sound transmission device from which the radio signal can be received, and a reception unit that receives, by a wireless communication unit, sound data from the selected sound transmission device selected by the selection unit. based on a result of comparing feature information of a subject as a shooting target with comparison information for selecting the sound transmission device, the selection unit selects the sound transmission device that transmits sound data corresponding to the subject as the shooting target from at least one sound transmission device from which the radio signal can be received.
Inventor(s): RYUHEI WAKITA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G06F8/65
CPC Code(s): G06F8/65
Abstract: provided is a communication apparatus that is capable of communicating with a server and that includes: a display control unit configured to display a confirmation screen for receiving an operation on whether update of firmware of the communication apparatus is to be executed or not, on a display unit; and an execution unit configured to execute the update of the firmware of the communication apparatus by using firmware data that is used to update the firmware and that is provided from the server, in a case where a predetermined time elapses from display of the confirmation screen by the display control unit without reception of an instruction of the update of the firmware by a user.
Inventor(s): YUKI NAKAJIMA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G06K7/10, G06F3/14, G06K19/07
CPC Code(s): G06K7/10366
Abstract: an information processing apparatus acquires identification information about a wireless device detected by a detection apparatus which detects wireless devices, detection clock time information about a clock time at which the detection apparatus has detected the wireless device, and movement amount information about a movement amount by which the detection apparatus has moved between an optional first clock time and an optional second clock time, determines, with use of the movement amount information and detection clock time information and identification information about each of a plurality of wireless devices, relative positions of the plurality of wireless devices, and causes a display unit to display information about the determined relative positions of the plurality of wireless devices.
Inventor(s): GO ARAKI of Shizuoka (JP) for canon kabushiki kaisha, MITSUHIRO OBARA of Shizuoka (JP) for canon kabushiki kaisha
IPC Code(s): G06K15/12, B41J2/47, G03G15/04, G03G15/043, G06K15/02
CPC Code(s): G06K15/1219
Abstract: an image forming apparatus includes: a unit configured to form an electrostatic latent image using a plurality of scan lines on a photosensitive body by, on a basis of an image signal, performing scanning of the photosensitive body in a main scan direction using one or more scanning beams repeatedly in a sub-scan direction orthogonal to the main scan direction; and a unit configured to store start position information indicating start positions in the main scan direction of the plurality of scan lines. in a case where scan positions in the sub-scan direction of the plurality of scan lines are linearly shifted relative to a target position with a period of n number of scan lines, the start position information indicates to linearly shift the start positions of n scan lines in the main scan direction along the sub-scan direction.
Inventor(s): AKIHIRO MORIYA of Chiba (JP) for canon kabushiki kaisha
IPC Code(s): G06Q10/083, G06K15/00
CPC Code(s): G06Q10/083
Abstract: a consumable automatic delivery system including a device that requires replacement of consumables and a subscription management server that executes automatic order processing for a consumable upon receipt of an order trigger from a resource server that manages the device, in which a consumable ordered by executing the automatic order processing is delivered to a user, the system includes a user interface unit that changes a setting of a region, a delivery setting unit that sets automatic delivery of consumables to an activated state or a deactivated state, and a switching unit that switches, in a case where the setting of the region is changed by the user interface to a state in which automatic delivery of consumables has been set to the activated state by the delivery setting unit, the activated state to the deactivated state.
Inventor(s): SAEKO NARA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G06T5/70, G06T7/246, G11B27/34
CPC Code(s): G06T5/70
Abstract: an image processing apparatus includes one or more memories and one or more processors. the one or more memories and the one or more processors are configured to detect a specific scene that causes visually induced motion sickness from a video for a predetermined display device, generate a partial video corresponding to a predetermined period including the detected specific scene in the video, and present the generated partial video.
20240338810. IMAGE FORMING SYSTEM_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): KENJI MORITA of Ibaraki (JP) for canon kabushiki kaisha, KENJI KUROKI of Ibaraki (JP) for canon kabushiki kaisha
IPC Code(s): G06T7/00, H04N1/00
CPC Code(s): G06T7/0008
Abstract: an image forming system comprising an image forming apparatus forms an image, a reading apparatus reads the image, an inspection unit inspects the image read by the reading apparatus to detect defect on the image, and a controller configured to control, in a case where a first type of defect is detected by the inspection unit during formation of a plurality of images by the image forming apparatus, the image forming apparatus to stop the formation, and execute an adjustment operation for adjusting a quality of an image to be formed by the image forming apparatus, and control, in a case where a second type of defect is detected by the inspection unit during the formation, the image forming apparatus to continue the formation, wherein the second type of defect is different from the first type of defect.
Inventor(s): Kohtaro UMEZAWA of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): G06T7/00, G06F3/14, G06F16/55, G06F16/583, G06V10/44, G06V10/74
CPC Code(s): G06T7/0012
Abstract: an information processing apparatus includes: a determination unit configured to determine whether or not a medical image is an image that is difficult to make a judgement about regarding a radiological interpretation item; a search unit configured to search for a similar medical image that is similar to the medical image and whose radiological interpretation item has a high degree of reliability, when the medical image is determined as an image that is difficult to make a judgement about; and a display control unit configured to display the similar medical image on a display unit.
Inventor(s): Michio AIZAWA of Kanagawa (JP) for canon kabushiki kaisha, Keisuke MORISAWA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G06T17/00, G06T7/20, G06T7/50, G06T7/70, G06V10/764, H04N13/279
CPC Code(s): G06T17/00
Abstract: an information processing apparatus is provided. the apparatus obtains information on a 3d model of an object. the apparatus generates metadata on the 3d model of the object on a basis of the information in accordance with a metadata generation request including a metadata type designation. the apparatus transmits the metadata on the 3d model of the object generated in accordance with the generation request.
Inventor(s): TAKABUMI WATANABE of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G06T19/00, G06T15/20, G06T19/20
CPC Code(s): G06T19/003
Abstract: an information processing apparatus that shares with another user a space where a virtual three-dimensional model is presented includes at least one processor and/or at least one circuit configured to acquire information about an actual viewpoint of the another user, and generate a video effect based on the information about the actual viewpoint of the another user in a case where a virtual viewpoint of the another user is different from the actual viewpoint of the another user because a walk-through function is used.
Inventor(s): Itaru OTOMARU of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): G06V10/98, G06V10/46
CPC Code(s): G06V10/98
Abstract: an image processing apparatus includes: a memory storing a program; and one or more processors which, by executing the program, function as: an image acquisition unit configured to acquire an object image obtained by capturing an image of an object; an invalid-region acquisition unit configured to acquire information related to an invalid region, which is a region that is outside an image capturing range or where the object is not present, in the object image; an acquisition unit configured to acquire a result of estimating a predetermined region based on the object image; and a determination unit configured to determine, by using the information related to the invalid region, whether or not the estimation of the predetermined region is successful.
Inventor(s): TOMOYA SASAGO of Kanagawa (JP) for canon kabushiki kaisha, HIROMASA TSUBOI of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): G09G3/3233, G09G3/00, G09G3/3266
CPC Code(s): G09G3/3233
Abstract: a light-emitting device includes a plurality of light-emitting elements and a plurality of pixel circuits. the plurality of pixel circuits each includes a drive transistor configured to drive a corresponding one of the plurality of light-emitting elements, a write transistor configured to write a signal to a gate of the drive transistor, and a light emission control transistor configured to control connection between the gate of the drive transistor and a power supply. the light-emitting device includes a first control line for controlling the write transistor, a second control line for controlling the light emission control transistor, a first circuit configured to incline a signal waveform of the first control line, and a second circuit configured to incline a signal waveform of the second control line.
Inventor(s): AKIRA OSETO of Chiba (JP) for canon kabushiki kaisha, NOBUAKI KAKINUMA of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): H01L27/146, H04N25/60
CPC Code(s): H01L27/14636
Abstract: a semiconductor device includes a first semiconductor substrate, a second semiconductor substrate stacked on the first semiconductor substrate, a first pad to which a first power supply voltage for driving an element on the first semiconductor substrate is externally input, a second pad to which a second power supply voltage for driving an element on the second semiconductor substrate is externally input, a first protection circuit disposed on the first semiconductor substrate, and a second protection circuit disposed on the second semiconductor substrate, wherein the first power supply voltage is higher than the second power supply voltage, wherein the first protection circuit is electrically connected to the first pad, and wherein the second protection circuit is electrically connected to the second pad.
Inventor(s): TAKAFUMI NAKAJIMA of Tokyo (JP) for canon kabushiki kaisha, TATSUHIKO SAKAI of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): H04L5/14, H04W48/18, H04W72/512
CPC Code(s): H04L5/1469
Abstract: a communication apparatus operating as a base station in a tdd communication system, comprises: a communication unit configured to perform communication using a tdd pattern; a storage unit configured to store a plurality of tdd patterns; a determination unit configured to determine a tdd pattern to be used by the communication unit; and an obtaining unit configured to obtain a type of a network slice to be used by a terminal connected to the base station. the plurality of tdd patterns include a synchronous tdd pattern and a semi-synchronous tdd pattern. the determination unit determines the tdd pattern to be used by the communication unit based on the type obtained by the obtaining unit and the plurality of tdd patterns.
Inventor(s): YUKIHIRO SHINDO of Chiba (JP) for canon kabushiki kaisha, YUKI NAKATANI of Chiba (JP) for canon kabushiki kaisha, HIDEKI KUBO of Kanagawa (JP) for canon kabushiki kaisha, OKINORI TSUCHIYA of Kanagawa (JP) for canon kabushiki kaisha, TAKASHI NAKAMURA of Kanagawa (JP) for canon kabushiki kaisha, TOHRU IKEDA of Kanagawa (JP) for canon kabushiki kaisha, HIROMITSU YAMAGUCHI of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): H04N1/60, G06T7/90, G06V10/56
CPC Code(s): H04N1/6019
Abstract: depending on a degree of color degeneracy of colors of an input image after absolute colorimetric mapping, an information processing apparatus synthesizes an absolute colorimetric mapping table and a perceptual mapping table. the information processing system can acquire a first color profile for performing colorimetric color conversion, a second color profile for performing perceptual color conversion, and a parameter for increasing a distance between colors mapped through gamut mapping, and generate, based on the first color profile and the second color profile and the parameter, a third color profile.
20240340510. ELECTRONIC MODULE AND IMAGING APPARATUS_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): RYUJI OYAMA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): H04N23/53
CPC Code(s): H04N23/53
Abstract: an electronic module includes a first substrate and a frame member. the frame member includes a first surface and a second surface, and an inner wall side surface in contact with the first and second surfaces. the inner wall side surface includes at least a first end face and a second end face. a normal line to the second surface is a first line, and a line parallel to the second surface, passing through a point where the first end face contacts the second end face, is a second line. an angle formed by the first line and the first end face is different from an angle formed by the first line and the second end face. a distance between the second surface and the second line with respect to the second surface is larger than or equal to 10% of a distance between the first and second surfaces.
Inventor(s): KEITA NAGAI of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): H04N23/65, H04B1/46, H04N23/667
CPC Code(s): H04N23/651
Abstract: an electronic apparatus comprises a sound reception unit that receives sound data from a sound transmission device by a wireless communication unit, a sound transmission unit that transmits sound data to a sound reception device by a wireless communication unit, and a control unit that switches, in accordance with an operation state of the electronic apparatus, between a first operation of receiving the sound data from the sound transmission device and transmitting the sound data to the sound reception device by the sound transmission unit and a second operation in which the sound reception device receives the sound data from the sound transmission device.
Inventor(s): DAISUKE ENOMOTO of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): H04N23/667, H04N23/65, H04N23/90
CPC Code(s): H04N23/667
Abstract: an image pickup apparatus includes a first imaging unit configured to acquire an object image, a second imaging unit configured to acquire an image of the image pickup apparatus in an imaging area on a rear side of the image pickup apparatus, a motion detector configured to detect a motion of the image pickup apparatus, a first determining unit configured to determine that an imaging preparation operation for acquiring the object image has been started by a user based on the image acquired by the second imaging unit in a case where a first motion is detected by the motion detector, and a second determining unit configured to determine whether the motion detector detects a second motion after the first determining unit determines that the imaging preparation operation has been started by the user.
Inventor(s): Kohtaro Koike of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): H04W56/00
CPC Code(s): H04W56/001
Abstract: a communication device that forms a network with another communication device, the communication device comprising: a determination unit configured to determine whether or not a base station outside the network supports time synchronization with predetermined precision, based on information relating to time synchronization received from the base station; a time synchronization processing unit configured to synchronize time in the communication device with time in the base station, in a case where the base station supports time synchronization with the predetermined precision; and a control unit configured to control the communication device, wherein, in a case where the time in the communication device is synchronized with the time in the base station, the control unit causes the communication device to operate as a time synchronization source for the other communication device included in the network.
Inventor(s): EIGORO INA of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): H04W74/0816, H04W76/15, H04W84/12
CPC Code(s): H04W74/0816
Abstract: a communication apparatus for performing communication in accordance with an ieee 802.11 series standard executes predetermined communication with a partner apparatus of the communication by aggregating spatial streams usable by the partner apparatus in each of a plurality of links to a first link among the plurality of links, specifies a communication status in a second link different from the first link among the plurality of links while the predetermined communication is executed in the first link, and transmits a predetermined notification to the partner apparatus based on a fact that the communication status in which the partner apparatus can transmit a signal in the second link is specified at an end of the predetermined communication in the first link.
Inventor(s): Tetsuya Yamamoto of Kawasaki-shi (JP) for canon kabushiki kaisha
IPC Code(s): H04W76/15, H04W36/00, H04W76/27, H04W88/06
CPC Code(s): H04W76/15
Abstract: a communication apparatus capable of communicating with a master base station and a secondary base station, after it is decided, in a case where a radio resource control (rrc) state of the apparatus is inactive state, where the apparatus is disconnected in a physical layer and is connected in a logical layer, to cause the rrc state to transit from the inactive state to connected state, where the apparatus is connected in the physical layer and the logical layer, executes processing for connecting with the master base station and the secondary base station, and in a case where the processing for connecting with the master base station or the secondary base station fails, causes the rrc state to transit to idle state, where the apparatus is connected in neither the physical layer nor the logical layer.
20240341070. ELECTRONIC DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): KOICHI ODAGAKI of Kanagawa (JP) for canon kabushiki kaisha
IPC Code(s): H05K9/00, G06F1/16
CPC Code(s): H05K9/002
Abstract: in order to provide an electronic device capable of reducing noise, an electronic device such as an hmd includes: a first flexible wiring member; a second flexible wiring member; an accommodating member that accommodates the first flexible wiring member and the second flexible wiring member inside the accommodating member and is molded by a resin; a separation wall that is disposed between the first flexible wiring member and the second flexible wiring member and is molded integrally with the accommodating member; and a shield electrode pattern that is formed by an mid on a surface of the separation wall.
20240341164. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/30, H10K85/60
CPC Code(s): H10K85/342
Abstract: the present disclosure provides an organic light-emitting device including a pair of electrodes, and a light-emitting layer in which the light-emitting layer contains a guest molecule and a host molecule represented by the following general formula [1], and the guest molecule is an organometallic complex represented by the following general formula [2]:
20240341164. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/30, H10K85/60
CPC Code(s): H10K85/342
Abstract:
20240341164. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/30, H10K85/60
CPC Code(s): H10K85/342
Abstract: where in formula [1], rto rare each a hydrogen atom or a substituent, at least one of them is a substituent, each x is selected from an oxygen atom and so forth l, l′, and l″ are each a different bidentate ligand, each of m, n and p is an integer, m+n+p=3, and a partial structure ml is selected from the foregoing general formulae [2-1] to [2-3], where in the formulae, rto rare each a hydrogen atom or a substituent.
20240341173. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, ITARU TAKAYA of Kanagawa (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/60, C09K11/06, G03G15/04, G03G15/043, H10K50/12, H10K101/40
CPC Code(s): H10K85/626
Abstract: an organic light-emitting device including, in sequence, an anode, a light-emitting layer, a first organic compound layer in contact with the light-emitting layer, and a cathode, in which the light-emitting layer contains a host material and a guest material, the host material is a hydrocarbon compound whose carbon atoms are spcarbon atoms only, the hydrocarbon compound is represented by any of the following formulae [1-1] to [1-6]:
20240341173. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, ITARU TAKAYA of Kanagawa (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/60, C09K11/06, G03G15/04, G03G15/043, H10K50/12, H10K101/40
CPC Code(s): H10K85/626
Abstract:
20240341173. ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(canon kabushiki kaisha)
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, ITARU TAKAYA of Kanagawa (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/60, C09K11/06, G03G15/04, G03G15/043, H10K50/12, H10K101/40
CPC Code(s): H10K85/626
Abstract: arand arare each independently selected from aryl groups, each of arand armay further contain substituents, rto rare each independently selected from a hydrogen atom and aryl groups. the guest material is a light-emitting material containing a fluoranthene skeleton, and the first organic compound layer contains a compound containing fused polycyclic hydrocarbon skeleton having three or more rings and five or less rings.
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, G03G15/04, G03G15/043, H10K50/13, H10K59/10, H10K65/00
CPC Code(s): H10K85/658
Abstract: the present disclosure provides an organic compound represented by the following general formula [1-1] or [1-2].
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, G03G15/04, G03G15/043, H10K50/13, H10K59/10, H10K65/00
CPC Code(s): H10K85/658
Abstract:
Inventor(s): YOSUKE NISHIDE of Kanagawa (JP) for canon kabushiki kaisha, JUN KAMATANI of Tokyo (JP) for canon kabushiki kaisha, NAOKI YAMADA of Tokyo (JP) for canon kabushiki kaisha, HIROKI OHRUI of Tokyo (JP) for canon kabushiki kaisha, HIRONOBU IWAWAKI of Kanagawa (JP) for canon kabushiki kaisha, HIROKAZU MIYASHITA of Miyagi (JP) for canon kabushiki kaisha
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, G03G15/04, G03G15/043, H10K50/13, H10K59/10, H10K65/00
CPC Code(s): H10K85/658
Abstract: rto rare each independently selected from a hydrogen atom, an alkyl group, and so forth. qto qare each independently selected from a direct bond and a linking group. the linking group is selected from c(r) (r), n(r), an oxygen atom, a sulfur atom, a selenium atom, and a tellurium atom. rto rare each independently selected from a hydrogen atom, an alkyl group, and so forth. each n is 0 or 1, provided that in each of general formulae [1-1] and [1-2], at least one of n is 1. x is selected from an oxygen atom, a sulfur atom, a selenium atom, a tellurium atom, and n(r). ris selected from a hydrogen atom, an alkyl group, and so forth.
CANON KABUSHIKI KAISHA patent applications on October 10th, 2024
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- CPC H10K85/658
