Canon Patents
Canon Inc. manufactures office appliances, including multifunction devices, copying machines, laser printers, and inkjet printers. It also develops imaging systems, such as digital cameras and digital video camcorders, as well as lenses and photographic accessories. Its third-largest product segment is semiconductor lithography equipment.
Canon Patents by Type- Canon Patents Granted: Canon patents that have been granted by the United States Patent and Trademark Office (USPTO).
- Canon Patent Applications: Canon patent applications that are pending before the United States Patent and Trademark Office (USPTO).
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Patent number: 11960232Abstract: An image forming apparatus includes a rotatable photosensitive member, a charging member, a developing device, a transfer member, a brush, a driving source and a control portion. The control portion controls the driving source to execute an image forming process in which image formation on the recording material is executed and a non-image-forming process in which the photosensitive member is driven to rotate other than in the image forming process. The non-image-forming process between a first recording material and a second recording material, to which the image formation is executed following the first recording material, is defined as a first non-image-forming process, and the non-image-forming process between the second recording material and a third recording material is defined as a second non-image-forming process.Type: GrantFiled: January 9, 2023Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Ai Suzuki, Kensuke Umeda, Kazuhiro Funatani, Shinsuke Kobayashi
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Patent number: 11960077Abstract: An apparatus includes a system having an element capable of changing a radius at which a normalized transmittance becomes 0.25 by 20% or more of a maximum effective radius and a stop capable of changing an aperture radius, and a control unit for controlling a transmittance distribution of the element and the aperture radius.Type: GrantFiled: November 29, 2021Date of Patent: April 16, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Yuma Kobayashi
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Patent number: 11960233Abstract: An image forming apparatus includes a first collecting container provided detachably and configured to collect residual toner discharged from an image forming portion, a second collecting container provided detachably and configured to collect the residual toner discharged from the image forming portion, and a feeding device to feed the residual toner, discharged from the image forming portion, toward the first collecting container and the second collecting container selectively. The first collecting container and the second collecting container are provided below an intermediary transfer belt and disposed side by side in a widthwise direction perpendicular to a rotational axis direction of an image bearing member, and at least a part of the first collecting container overlaps with the intermediary transfer belt as viewed in the vertical direction, and at least a part of the second collecting container overlaps with the intermediary transfer belt as viewed in the vertical direction.Type: GrantFiled: June 24, 2022Date of Patent: April 16, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Takashi Ninomiya
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Patent number: 11961161Abstract: An information processing apparatus according includes an acquisition unit configured to acquire an image, an extraction unit configured to extract part of regions included in the image as a target region, a determination unit configured to determine a variation in density value of a pixel included in the target region such that an absolute value of the variation in density value of the pixel included in the target region is larger than an absolute value of a variation in density value of a pixel included in a region other than the target region, a generation unit configured to generate a training image in which a density value of the pixel included in the target region is changed based on the variation determined by the determination unit, and a training unit configured to train a identifier using the training image.Type: GrantFiled: January 25, 2021Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Fukashi Yamazaki, Kiyohide Satoh
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Patent number: 11960237Abstract: A cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the cartridge includes (i) a rotatable developing roller for developing a latent image formed on a photosensitive member; (ii) a first drive transmission member capable of receiving a rotational force originated by the main assembly; (iii) a second drive transmission member capable of coupling with the first drive transmission member and capable of transmitting the rotational force received by the first drive transmission member to the developing roller; and (iv) a coupling disconnection member including a force receiving portion capable of receiving the force originated by the main assembly, and an urging portion capable of urging at least one of the first drive transmission member and the second drive transmission member by the force received by the force receiving portion to separate one of the first drive transmission member and the second drive transmission member from the other, thereby disconnecting tType: GrantFiled: July 11, 2022Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Masaaki Sato, Masatoshi Yamashita, Satoshi Nishiya, Kazuhiko Kanno
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Patent number: 11961209Abstract: A system and method for training a neural network to denoise images. One noise realization is paired to an ensemble of training-ready noise realizations, and fed into a neural network for training. Training datasets can also be retrospectively generated based on existing patient studies to increase the number of training datasets.Type: GrantFiled: September 4, 2020Date of Patent: April 16, 2024Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Chung Chan, Jian Zhou, Evren Asma
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Patent number: 11960239Abstract: An electrophotographic image forming apparatus includes a main assembly and a cartridge mountable to the main assembly, with the cartridge being movable in the main assembly between a developing position at a terminal end of a mounting path and a spaced position moved from the developing position in a direction different from a direction of the mounting path. The cartridge includes a developer carrying member and a coupling member capable of inclining relative to a rotational axis of the developer carrying member. The coupling member is capable of taking a reference position when the cartridge is at a developing position, an at-dismounting position inclined relative to the rotational axis of the developer carrying member when the cartridge is dismounted from the main assembly, and an at-spaced position inclined relative to the rotational axis of the developer carrying member in a direction different from that in the at-dismounting position.Type: GrantFiled: February 7, 2023Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Yosuke Kashiide, Masaaki Sato, Hiroyuki Munetsugu
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Patent number: 11962167Abstract: A power receiving apparatus capable of receiving power transmitted from a power transmitting apparatus capable of executing first foreign object detection and second foreign object detection, transmits, to the power transmitting apparatus, data to be used by the power transmitting apparatus to execute the first foreign object detection; before transmitting the data, determines whether a predetermined condition for the power transmitting apparatus to execute the second foreign object detection different from the first foreign object detection is satisfied; and transmits, to the power transmitting apparatus, a signal for causing the power transmitting apparatus to execute the second foreign object detection in accordance with the determination.Type: GrantFiled: August 12, 2022Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventor: Hajime Shimura
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Patent number: 11960242Abstract: The present invention provides a toner that can maintain excellent transferability even when a transfer bias is low. The toner includes a toner particle that includes a toner base particle and a plurality of convex portions X existing on a surface of the toner base particle, wherein the convex portion X contains an organic silicon polymer; when a cross-section of the toner is observed with a scanning transmission electron microscope (STEM), and the convex portions X comprise a plurality of convex portions Y each having a convex height H of 40 nm or higher, a number ratio P (H/w) of the a number of the convex portions Y2 in which a ratio (H/w) of the convex height H to the convex width w is 0.33 or larger and 0.80 or smaller is 70% by number or more with respect to a total number of the convex portions Y.Type: GrantFiled: October 12, 2021Date of Patent: April 16, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Kentaro Yamawaki, Sara Yoshida, Yusuke Kosaki, Taiji Katsura, Hidekazu Fumita, Toshiya Kaino
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Patent number: 11962806Abstract: A decoding unit decodes data corresponding to an N×M array of quantized coefficients from a bit stream. An inverse quantization unit derives orthogonal transform coefficients from the N×M array of quantized coefficients by using at least a quantization matrix. An inverse orthogonal transform unit performs inverse orthogonal transform on the orthogonal transform coefficients generated by the inverse quantization unit to generate prediction residuals corresponding to a block of a P×Q array of pixels. An inverse quantization unit derives the orthogonal transform coefficients by using at least a quantization matrix of an N×M array of elements, and the inverse orthogonal transform unit generates prediction residuals for the P×Q array of pixels having a size larger than the N×M array.Type: GrantFiled: September 7, 2021Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventor: Masato Shima
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Patent number: 11962882Abstract: An optical member control apparatus comprises a first optical member and a second optical member that are arranged to be movable on the same plane that intersects an optical path of light that enters an image capturing element, and when movement is performed to insert either one of the first optical member and the second optical member into the optical path and to retract the other of the first optical member and the second optical member from the optical path, performs control such that movement of the optical member that is to be inserted into the optical path is started after movement of the optical member that is to be retracted from the optical path is started and before the movement is complete.Type: GrantFiled: April 6, 2021Date of Patent: April 16, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Tomohiro Sugaya
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Patent number: 11962893Abstract: An imaging system includes a terminal device that includes an imaging sensor, and a head mounted display device that receives an image captured by the imaging sensor from the terminal device and displays the captured image. The imaging system includes at least one memory and at least one processor which function as: a detecting unit configured to detect the display device from the captured image; and a display control unit configured to control display of the captured image on the display device, based on a detection result of the display device using the detecting unit.Type: GrantFiled: January 21, 2022Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Ryosuke Tanaka, Kazuya Ino, Minoru Sakaida
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Patent number: 11960226Abstract: An image forming apparatus includes a photosensitive member, a developing member to supply a toner to the photosensitive member at a developing portion, and a transfer member to transfer a toner image to a recording material passing through a transfer portion from the photosensitive member. In a case which the transfer is performed to a shorter width recording material and thereafter, the transfer is successively performed to a longer width recording material, a control portion controls a first back contrast formed when an area of a surface of the photosensitive member corresponding to the transfer portion through which the shorter width recording material is passing reaches the developing portion, and a second back contrast formed when an area of the surface corresponding to the transfer portion through which the longer width recording material is passing reaches the developing portion so that the second back contrast is higher than the first back contrast.Type: GrantFiled: November 17, 2022Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroki Sasame, Tomoo Akizuki
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Publication number: 20240120889Abstract: A high-frequency amplifier apparatus according to an embodiment amplifies high-frequency signals; and includes a balun, amplification circuitry, and matching circuitry. The balun transforms unbalanced signals, which are input, into balanced signals. The amplification circuitry amplifies the balanced signals output from the balun. The matching circuitry is disposed in between the balun and the amplification circuitry, and performs impedance matching. The balun includes an auxiliary winding that is connected to a port of the balun.Type: ApplicationFiled: October 4, 2023Publication date: April 11, 2024Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Hirofumi YAMAKI, Mitsuyuki MURAKAMI, Kosuke HAYASHI, Aoi SAKAMITSU
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Publication number: 20240119647Abstract: A nuclear medicine diagnosis apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured: to obtain first photon number information detected by a first detector and second photon number information detected by a second detector different from the first detector; to calculate a first light emission probability model corresponding to the first detector on the basis of the first photon number information and a second light emission probability model corresponding to the second detector on the basis of the second photon number information; and to specify a probability distribution model related to a detection time difference along a Line Of Response (LOR) defined by the first detector and the second detector, on the basis of the first light emission probability model and the second light emission probability model.Type: ApplicationFiled: September 29, 2023Publication date: April 11, 2024Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Go KAWATA, Manabu TESHIGAWARA
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Publication number: 20240115236Abstract: In one embodiment, a contact-surface determination apparatus includes processing circuitry. This processing circuitry acquires an image depicting a contact surface of a ultrasonic probe, and determines a state of the contact surface of the ultrasonic probe on the basis of the acquired image.Type: ApplicationFiled: October 2, 2023Publication date: April 11, 2024Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Fumio MOCHIZUKI, Minori OHASHI, Ayako SUZUKI, Koichiro KURITA
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Publication number: 20240115219Abstract: A nuclear medicine diagnostic device according to an embodiment includes processing circuitry. The processing circuitry obtains first photon-number information detected by a first detector; calculates, based on the first photon-number information, a first light emission probability model corresponding to the first detector; identifies, based on the first light emission probability model, a first timing at which the detection probability becomes equal to or greater than a predetermined threshold value; measures the detection timing of an event detected by the first detector; and corrects the detection timing based on the first timing.Type: ApplicationFiled: September 29, 2023Publication date: April 11, 2024Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Go KAWATA, Manabu TESHIGAWARA
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Publication number: 20240118301Abstract: A reagent storing system according to an embodiment includes: a reagent storage including a rotating table on which a reagent container is placed, a casing formed to be able to house the rotating table therein, a cover configured to cover an opening of the casing, a cooling unit, a fan configured to circulate air in the casing so that the inside of the casing is cooled by the cooling unit, and a partition part configured to partition a space formed by the cover and the casing into a space in which an opening part of the reagent container is present and a space in which a main body of the reagent container is present; and a preventing member configured, while being placed in a location where the reagent container is not placed, to prevent the air from flowing in to the opening part of the reagent container through the location.Type: ApplicationFiled: October 6, 2023Publication date: April 11, 2024Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventor: Shin IIDA
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Publication number: 20240115220Abstract: A PET apparatus according to one embodiment includes processing circuitry. The processing circuitry acquires list mode data. The processing circuitry reconstructs a PET image based on the list mode data. The processing circuitry identifies first coincidence data that is obtained by coincidence counting by a first detector and a second detector that is different from the first detector from among a plurality of pieces of coincidence data included in the list mode data. The processing circuitry estimates a time lag amount between the first detector and the second detector based on TOF information included in the first coincidence data and the PET image.Type: ApplicationFiled: October 6, 2023Publication date: April 11, 2024Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventor: Kenta MORIYASU
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Patent number: 11954381Abstract: A printing apparatus includes a first receiving unit configured to receive a first print job from a print server, a second receiving unit configured to receive a second print job from an information processing apparatus within a local area network, a print unit configured to perform printing that is based on the first print job and printing that is based on the second print job, a storage unit configured to store a private key and a digital certificate, and a transmission unit configured to transmit the digital certificate to the information processing apparatus within the local area network. The digital certificate includes a public key paired with the private key, and an electronic signature created by the print server.Type: GrantFiled: May 19, 2023Date of Patent: April 9, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Ritsuto Sako
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Patent number: 11954382Abstract: On the basis of determination by image inspection that an image defect is generated and a predetermined condition being satisfied, an instruction unit for issuing an image diagnosis instruction is displayed on a screen of an inspection result, and image diagnosis is executed in response to an operation on the instruction unit.Type: GrantFiled: June 28, 2023Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Daisuke Shibata
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Patent number: 11954388Abstract: A printing apparatus capable of connecting to a plurality of cloud print services executes a print job received from any one of the plurality of cloud print services, stores identification information for identifying the cloud print service from which the print job is transmitted, and after the print job is executed, transmits execution history information about the print job to the cloud print service from which the print job is transmitted, using the stored identification information.Type: GrantFiled: October 31, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Masaki Toyama
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Patent number: 11952236Abstract: To prevent displacement of first fold positions and collapse of discharged and stacked sheets when sheet fold processing is performed a plurality of times for each sheet. First fold processing is applied to a sheet conveyed to a conveying path by a rotating body pair 22. The sheet that has been subjected to the first fold processing is fed back to the conveying path while a first fold line is being opened. Then, second fold processing is applied to the sheet that has been fed back to the conveying path by the rotating body pair 22. The resultant sheet is discharged with the first fold line opened.Type: GrantFiled: December 1, 2021Date of Patent: April 9, 2024Assignee: CANON FINETECH NISCA INC.Inventor: Hideyuki Kubota
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Patent number: 11950893Abstract: The present disclosure relates to a method for vascular imaging and determining dynamic vascular parameters of blood flow. According to an embodiment, the present disclosure relates to an apparatus and method of determining dynamic vascular parameters of blood flow, comprising acquiring two-dimensional projection images of a vascular region of interest at a predetermined frequency, the vascular region of interest being downstream of a site of vascular administration of a radio-opaque medium, identifying, within the acquired two-dimensional projection images, heterogeneities of the radio-opaque medium, and determining the dynamic vascular parameters of the blood flow based on spatial movements of the identified heterogeneities of the radio-opaque medium. In an embodiment, the predetermined frequency is greater than 100 Hz.Type: GrantFiled: February 19, 2020Date of Patent: April 9, 2024Assignees: The Research Foundation for the State University of New York, CANON MEDICAL SYSTEMS CORPORATIONInventors: Stephen Rudin, Eugene A. Mensah, Andrew Kuhls-Gilcrist
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Patent number: 11954365Abstract: An information processing apparatus that functions as a SUB controller that, for a command group formed of pairs each formed by a command prepared by a host controller and a status, executes processing of each command and returns a status of an execution result of the command processing. In response to a request for processing the command group from the host controller, the SUB controller acquires the command group therefrom as an original command sequence. The original command sequence is divided into a plurality of segments each formed by one or more commands and having a total volume not larger than a threshold. Command groups each formed of pairs each formed by a command and a status are independently set in one or more storage devices connected to the information processing apparatus. Each storage device is notified of a command processing request on a segment-by-segment basis.Type: GrantFiled: April 1, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Akihiro Matsumoto
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Patent number: 11951742Abstract: A substrate joined body including: a first substrate; a second substrate; an organic film that comprises silicon and carbon and joins the first substrate and the second substrate; and a protective film that comprises an inorganic element and is formed over the organic film from at least a part of the surface of the first substrate and at least a part of the surface of the second substrate, wherein the protective film comprises a region in which the ratio of carbon to silicon based on atomic percentage is from 0.0 to 5.0 in a region within 50 nm in a thickness direction from a surface of the organic film on the protective film side, when the surface is measured by X-ray photoelectron spectroscopy.Type: GrantFiled: May 24, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventors: Taichi Yonemoto, Yoshiyuki Fukumoto, Atsunori Terasaki
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Patent number: 11953851Abstract: In an image heating device having a plurality of heating blocks which are controllable independently in a longitudinal direction of a heater, an increase of the size of the heater can be suppressed, and temperatures of a plurality of heating block can be detected. The heater has a first temperature sensor corresponding to a first heating block, a second temperature sensor corresponding to a second heating block, a first electric conductor electrically coupled to the first temperature sensor, a second electric conductor electrically coupled to the second temperature sensor, and a common electric conductor electrically coupled to the first and second temperature sensors.Type: GrantFiled: April 13, 2023Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventors: Yasuhiro Shimura, Akira Kato, Atsushi Iwasaki
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Patent number: 11952239Abstract: A sheet feeding device includes a feeding roller pair, a detecting portion, a first changing portion, a second changing portion, and a controller for controlling the first changing portion and the second changing portion. The controller starts a first feeding operation for feeding a sheet toward the obliquely feeding roller pair in a nipping state of the feeding roller pair and then starts a second feeding operation for feeding the sheet for abutting a side end of the sheet against the reference member in the nipping state of the obliquely feeding roller pair. The controller changes, after the first feeding operation is started and before the second feeding operation is started, a start timing of the second feeding operation on the basis of a detection result of a position of the side end of the sheet detected by the detecting portion.Type: GrantFiled: December 1, 2021Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventors: Yoshinao Chiba, Shingo Iwami, Koji Suzuki, Yuma Inui, Yoshiya Numata
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Patent number: 11953945Abstract: A body part of a camera includes a display that is at least partially flexible. A display part of the display includes a first display part and a second display part that are integrally formed. A hinge part that connects the first display part to the second display part to be rotatable relative to each other is provided in the vicinity of a bendable part located at a boundary of each display part. The display is bendable in accordance with rotation of the hinge part with the bendable part as a starting point. An operation member is disposed on a back surface of the second display part, and the operation member is exposed to the outside in a bent state of the display.Type: GrantFiled: April 7, 2022Date of Patent: April 9, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Keisuke Fukuyo, Takashi Yoshida, Yohei Yamada, Kazuki Sugaya
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Patent number: 11951743Abstract: A method for producing a silicon substrate comprising a silicon base material; and a wiring formation layer laminated on a base material surface of the silicon base material, and being provided with a wiring member, an electrode member comprising a noble metal, and a close contact member comprising a base metal between the wiring member and the electrode member, wherein the method comprises a step of forming a deposition film by a fluorocarbon gas, in etching of the silicon substrate; and a removal step of removing, by a removal solution, the deposition film formed by the fluorocarbon gas; the removal solution comprises a primary amine and an organic polar solvent; a content of water in the removal solution is 10 mass % or lower; and a content of tetramethylammonium hydroxide in the removal solution is 1 mass % or lower.Type: GrantFiled: July 19, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Atsunori Terasaki
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Patent number: 11953850Abstract: A heater for use in an image heating apparatus includes a substrate, first and second conductors provided on the substrate, and heating elements. The heating elements are arranged between, and electrically connected in parallel to, the first and second conductors. When n denotes a number of heating elements, connected to one second conductor, in one row of the heating elements, a width L denotes a sum (n×Wh) of widths, as seen in a longitudinal direction of the substrate, of shortest current paths of all respective heating elements connected to the one second conductor plus a sum of widths, as seen in the longitudinal direction, of respective gaps between adjacent shortest current paths, and a ratio R denotes a ratio of the sum (n×Wh) of widths to the width L, the heating elements are configured so as to satisfy 0.54?the ratio R<1.Type: GrantFiled: March 9, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventors: Takaomi Uezono, Takao Kawazu, Teruhiko Namiki, Atsushi Iwasaki
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Patent number: 11953541Abstract: A semiconductor apparatus includes a semiconductor device that performs signal processing, a driving control unit that controls drive of the semiconductor device, and a lifetime obtaining unit that obtains remaining lifetime information that represents a remaining lifetime of the semiconductor device. In a case where the remaining lifetime information represents a first length, the driving control unit drives the semiconductor device in a first condition. In a case where the remaining lifetime information represents a second length shorter than the first length, the driving control unit drives the semiconductor device in a second condition in which throughput of the signal processing is lower than that in a case where the semiconductor device is driven in the first condition, and the remaining lifetime of the semiconductor device is longer than that in the case where the semiconductor device is driven in the first condition.Type: GrantFiled: August 26, 2020Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Kei Ochiai
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Patent number: 11954389Abstract: A control method of a printing apparatus for acquiring a print job from a cloud print service, and performing printing based on the acquired print job includes transmitting, in a case where a notification received from the cloud print service includes information indicating that a fetchable print job exists, a first request related to the print job, to the cloud print service, executing login processing of causing a user to log into the printing apparatus, and transmitting a second request related to the print job, to the cloud print service conditional upon the login processing being performed.Type: GrantFiled: November 22, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Go Inoue
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Patent number: 11953819Abstract: A lens apparatus includes an aperture stop, a driving device configured to drive the aperture stop, a storage storing a driving instruction value for driving the aperture stop, and a controller configured to perform control of the driving device based on the driving instruction value. The storage stores the driving instruction value, among a plurality of ones of the driving instruction value, by which an absolute value of a difference, between a target aperture value and an actual aperture value obtained by the control, that is largest with respect to a plurality of ones of the drive amount is minimized.Type: GrantFiled: November 4, 2022Date of Patent: April 9, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Kota Asano
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Patent number: 11956344Abstract: A communication apparatus is provided and receives a communication packet, acquires a timestamp of a reception of the communication packet, analyzes a type of the received communication packet, transfers the received communication packet to a predetermined memory based on information indicating an analyzed type of the communication packet, and associates the analyzed type of the communication packet with the acquired timestamp.Type: GrantFiled: April 14, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Hitoshi Matsumoto
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Patent number: 11953812Abstract: An image pickup device, provided with a camera unit that is provided with a lens barrel, an autofocus unit disposed on the outside of the lens barrel, a lens barrel holding member that holds the lens barrel, and a camera case that engages the lens barrel holding member and covers the autofocus unit, the camera unit provided with a base member that supports the camera unit rotatably around a rotation axis, and a regulating member that restricts the rotation of the camera unit to a first rotation range. In the image pickup device, the camera case engages with the lens barrel holding member when the camera unit is in the first rotation range, the regulating member being detachable, and the camera case being detachable from the lens barrel holding member when the camera unit is in the second rotation range.Type: GrantFiled: March 8, 2023Date of Patent: April 9, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Yuta Yasutake
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Patent number: 11956390Abstract: An image forming apparatus capable of generating image data according to a setting compliant with PDF/A. A reading unit reads an image of a document and generates image data. A registration unit registers at least one setting value used by the reading unit in generating the image data. A setting unit sets whether to enable or disable a function that prevents a user from setting a setting value that does not comply with a PDF/A standard as a setting value used by the reading unit in generating the image data. And a change unit changes a setting value that does not comply with the PDF/A standard among the at least one setting value registered so as to comply with the PDF/A standard in enabling the function in a state where the registration unit registers the at least one setting value.Type: GrantFiled: April 5, 2023Date of Patent: April 9, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Hiroshi Oya
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Patent number: 11953846Abstract: An image forming apparatus, employs a constitution in which, in a case that a relative position between an inner roller and an outer member with respect to a circumferential direction of the inner roller is changed in a period after a preceding recording material passed through a transfer portion and until a recording material subsequent to the preceding recording material reaches the transfer portion during execution of a job for forming and outputting images on a plurality of recording materials, a controller controls a position changing mechanism so that the relative position between the inner roller and the outer member is changed in a state in which the outer member contacts an intermediary transfer belt.Type: GrantFiled: July 21, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Koichi Taniguchi
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Patent number: 11954850Abstract: A medical information processing system according to an embodiment includes processing circuitry and a display. On the basis of one of the type of at least one abnormality detection algorithm to which a medical image related to an examined subject is to be input and information relevant to an abnormality detected by inputting the medical image to the abnormality detection algorithm, the processing circuitry judges whether or not urgency is present in a disorder related to the abnormality. When it is determined that the urgency is present, the display displays, in an examination list of examination orders, assessment information related to assessing the abnormality and urgency information indicating the urgency so as to be positioned adjacent to any of the examination orders related to the abnormality.Type: GrantFiled: February 11, 2021Date of Patent: April 9, 2024Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Koichi Terai, Hiroki Saito, Kenichi Usui, Yosuke Okubo, Hirobumi Nonaka
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Patent number: 11953840Abstract: A first exposure head forms an image corresponding to a first color based on a first synchronization signal. A second exposure head forms the image corresponding to a second color based on a second synchronization signal. A period of the first synchronization signal in a case where the first exposure head is to form the image for a second surface of a sheet is shorter than a period of first synchronization signal in a case where the first exposure head is to form the image for a first surface of the sheet. A period of the second synchronization signal in a case where the second exposure head is to form the image for the second surface is shorter than a period of the second synchronization signal in a case where the second exposure head is to form the image for the first surface.Type: GrantFiled: March 14, 2023Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventor: Junichi Goda
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Patent number: 11954785Abstract: A medical image processing apparatus for rendering medical images includes a first GPU and a second GPU, each configured to read from and write to a data structure stored in virtual memory. The data structure is configured to be read by both the first GPU and the second GPU and the data structure is configured such that the first GPU can write to a first sub-space of the data structure and the second GPU can write to a second sub-space of the data structure. The first sub-space and the second sub-space are independent. The first GPU is configured to write data relating to pre-processing for rendering to the first sub-space and the second GPU is configured to read the written data and to render at least one image based on the written data.Type: GrantFiled: December 7, 2021Date of Patent: April 9, 2024Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Magnus Fredrik Wahrenberg, Steven Reynolds
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Patent number: 11951660Abstract: A shaping system comprises a dispensing station configured to dispense formable material on a substrate, a shaping station configured to contact the dispensed formable material on the substrate with a plate, a positioning system configured to move the substrate having the dispensed formable material from the dispensing system to the shaping station, and a cover having one or more walls. While the substrate having the dispensed formable material is moved by the positioning system from the dispensing station to the shaping station, the cover is positioned to enclose the substrate and the dispensed formable material such that a ratio of a diameter of the substrate to a distance between the cover and the substrate to 80:1 to 30:1.Type: GrantFiled: October 11, 2021Date of Patent: April 9, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Steven C. Shackleton, Alireza Aghili, Zhengmao Ye
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Patent number: 11953852Abstract: An image forming apparatus includes a cassette to store a recording medium, an image forming unit to form an image on an image bearing member based on an image forming condition, a transfer unit to transfer the image onto the recording medium conveyed from the cassette, and a reading unit to read a test image formed on the recording medium by the image forming unit. A controller controls the image forming unit to form the test image while the image forming unit is forming a plurality of images, controls the image forming condition based on a reading result of the test image by the reading unit, and obtains information related to basis weight of the recording medium in the cassette. In a case where the information does not satisfy a forming condition for forming the test image, the test image is not formed.Type: GrantFiled: May 13, 2022Date of Patent: April 9, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Masahiro Makino, Saeko Oishi
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Patent number: 11953853Abstract: An image forming apparatus includes a drive source, an object configured to be driven by the drive source, and a drive transmission mechanism including a driving member, a driven member, an intermediate member, an urging member, and an actuating portion. The intermediate member is configured to move in an axial direction. The intermediate member includes a shaft portion extending in the axial direction, and a positioning portion configured to determine a position of the driven member in a direction orthogonal to the axis. The shaft portion includes a receiving portion configured to receive a force. The receiving portion is positioned inward of the positioning portion in a radial direction of rotation of the intermediate member.Type: GrantFiled: December 7, 2022Date of Patent: April 9, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Toshiyuki Watanabe, Osamu Sasaoka, Akinori Yokota, Masafumi Maeda
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Patent number: 11954598Abstract: The present disclosure is directed to an apparatus and method for data analysis for use in data classification via training of a recurrent neural network to identify features from limited reference sets. Based on a one-shot learning algorithm, the method includes selecting a subset of reference data and training a classifier with the selected data. This small subset of reference data can be iteratively tuned to enhance classification of the data according to the desired output of the method. The apparatus may be configured to allow a user to interactively select a subset of reference data which is used to train the classifier and to evaluate classifier performance.Type: GrantFiled: December 28, 2022Date of Patent: April 9, 2024Assignee: Canon Medical Systems CorporationInventors: Aneta Lisowska, Vismantas Dilys
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Patent number: D1022032Type: GrantFiled: March 3, 2022Date of Patent: April 9, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
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Patent number: D1023139Type: GrantFiled: March 3, 2022Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
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Patent number: D1023140Type: GrantFiled: March 3, 2022Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
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Patent number: D1023144Type: GrantFiled: March 3, 2022Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
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Patent number: D1023145Type: GrantFiled: March 3, 2022Date of Patent: April 16, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato