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).
  • Patent number: 11941903
    Abstract: An image processing apparatus that generates an image for character recognition from a read image includes at least one memory that stores instructions, and at least one processor that executes the instructions to perform extracting of an area of handwritten character information and an area of printed character information from the read image, clipping of a partial image of the area of handwritten character information and a partial image of the area of printed character information out of the read image, and generating of the image for character recognition by combining the partial image of the area of handwritten character information and the partial image of the area of printed character information being associated with each other.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Katsuyuki Takahashi
  • Patent number: 11941306
    Abstract: There is provided an information processing system comprising: an obtaining unit configured to obtain read image data generated by reading an image printed on a sheet by a printing apparatus; and a controller configured to determine an abnormality of the printing apparatus by determining, based on the read image data obtained by the obtaining unit, a type of a stain that appears in the read image data from among a plurality of stain types.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Takaaki Miyata
  • Patent number: 11941862
    Abstract: An apparatus acquires a low-noise image, which is training data for training an image processing model, and a plurality of high-noise images corresponding to the same scene in the low-noise image data and each having different noise patterns. The apparatus calculates each of errors between a plurality of estimated output values, which is acquired by inputting a different one of the plurality of high-noise images to the image processing model and the low-noise image. Then, the apparatus calculates an anti-noise stability based on an error between the plurality of estimated output values, and trains the image processing model using a loss function including the errors between the plurality of estimated output values and the low-noise image and the anti-noise stability.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Yasuhiro Okuno
  • Patent number: 11940394
    Abstract: An inspection apparatus for inspecting an inspection target object, includes an X-ray generation tube having a target including an X-ray generation portion that generates X-rays by irradiation with an electron beam, and configured to emit X-rays to the inspection target object, and a plurality of X-ray detectors, wherein each of the plurality of X-ray detectors detects X-rays emitted from a foreign substance existing on an inspection target surface of the inspection target object irradiated with the X-rays from the X-ray generation portion and totally reflected by the inspection target surface.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: March 26, 2024
    Assignee: CANON ANELVA CORPORATION
    Inventor: Takeo Tsukamoto
  • Patent number: 11941729
    Abstract: An image processing apparatus obtains one or plurality of images based on capturing by one or plurality of image capturing apparatuses, obtains information related to a virtual object, and generates a two-dimensional image including the virtual object, based on the one or plurality of obtained images and the obtained information related to the virtual object. The image processing apparatus generates the two-dimensional image by determining color information of the virtual object based on color information of a real object included in the one or plurality of images.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Keigo Yoneda
  • Patent number: 11943560
    Abstract: The information processing apparatus includes: one or more processors functioning by executing instructions stored in one or more memories as the following units: a setting unit configured to set a parameter with which a display condition of additional information that is displayed in a virtual viewpoint image, identification information indicating the additional information, and virtual viewpoint information on a virtual viewpoint image that is generated are associated; and an output unit configured to output a parameter that is set by the setting unit.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Hiroyasu Ito
  • Patent number: 11941825
    Abstract: A medical image processing apparatus includes processing circuitry configured to receive first volume data and second volume data; set a first symmetry plane for the first volume data and a second symmetry plane for the second volume data; and conduct a registration of the first volume data and the second volume data based on the first symmetry plane and the second symmetry plane.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Ewan Hemingway, Paul Thomson, John Hipwell
  • Patent number: 11943531
    Abstract: An electronic apparatus configured to communicate with a content processing system, the electronic apparatus includes a communication controller configured to control transmission of a processing instruction for content to the content processing system and control acquisition of a remaining content amount available for the processing from the content processing system via a communication unit, and a display controller configured to control display of a numerical value indicating the acquired remaining content amount in a specific display area, and in a case where a predetermined condition about communication is satisfied, control performing of a specific display related to the specific display area based on satisfaction of the predetermined condition, the specific display being different from the numerical value indicating the remaining content amount.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryo Imai, Satoshi Masuda, Ryo Takahashi
  • Patent number: 11943528
    Abstract: An information processing apparatus accepts information on a user's operation to specify a target imaging range, which is an imaging range to be attained, of an imaging apparatus that captures an image; accepts information on a user's operation to specify a moving time, which is a time to reach the target imaging range from a current imaging range of the imaging apparatus; and causes a display to display information indicating a result of comparison between the moving time and a required time required to reach the target imaging range from the current imaging range. The required time is calculated based on the current imaging range of the imaging apparatus and the target imaging range.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takashi Fujinaga
  • Patent number: 11943518
    Abstract: An image processing apparatus includes at least one processor operatively coupled to at least one memory that function as an input unit configured to receive an image signal of a visible light pixel and an image signal of a near-infrared pixel, output from a sensor that includes a visible light pixel component and a near-infrared pixel component, a determination unit configured to determine whether or not an output signal of the near-infrared pixel is higher than a threshold and to produce a determination result, a detector configured to detect a saturated visible light pixel, and a switching unit configured to switch over saturation processing to be applied to the saturated visible light pixel on the basis of the determination result of the determination unit.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kazuyuki Shigeta
  • Patent number: 11937959
    Abstract: A marker-coordinate detecting unit detects coordinates of a stent marker on a new image when the new image is stored in an image-data storage unit; and then a correction-image creating unit creates a correction image from the new image through, for example, image transformation processing, so as to match up the detected coordinates with reference coordinates that are coordinates of the stent marker already detected by the marker-coordinate detecting unit in a first frame. An image post-processing unit then creates an image for display by performing post-processing on the correction image created by the correction-image creating unit, the post-processing including high-frequency noise reduction filtering-processing, low-frequency component removal filtering-processing, and logarithmic-image creating processing; and then a system control unit performs control of displaying a moving image of an enlarged image of a set region that is set in the image for display, together with an original image.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Takuya Sakaguchi, Kyojiro Nambu, Hisato Takemoto
  • Patent number: 11937960
    Abstract: A medical image diagnosis apparatus according to an embodiment includes: a first supporting part, a second supporting part, and one or more columns. The first supporting part is configured to support an imaging system related to imaging a subject to be examined. The second supporting part is configured to support the first supporting part from underneath the first supporting part. The one or more columns are configured to support the second supporting part so as to be movable along a vertical direction.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Shouichi Nakagawa, Keita Yonemori
  • Patent number: 11938726
    Abstract: A droplet jetting device comprising a membrane layer defining a pressure chamber that is in fluid communication with a nozzle, the membrane layer carrying, on a membrane that covers the pressure chamber, an actuator for generating pressure waves in a liquid in the pressure chamber, the device further comprising a distribution layer bonded to the membrane layer on the side of the membrane and defining a supply line for supplying the liquid to the pressure chamber, the supply line being connected to the pressure chamber via a restrictor passage extending through the distribution layer in the thickness direction of that layer, and via a window formed in the membrane, characterized in that the restrictor passage has a uniform cross-section, and the membrane window is delimited by a contour that is inwardly offset from the contour of the restrictor passage on the entire periphery of the restrictor passage.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Igor Shklyarevskiy, Martijn Goedbloed, Youri De Loore, Patrick Brandts, Takahiro Peter Terayama, Sandor Joppen, Bram Pape
  • Patent number: 11940323
    Abstract: An electromagnetic wave module comprising a chip and a lens unit. The chip has a first face, a second face opposed to the first face, and a third face connecting the first face and the second face. The lens unit has a curved face forming a lens, a fourth face opposed to the curved face, and a recessed portion encompassed in an outer edge of the curved face on a projected plane in an optical axis of the lens. The recessed portion has a fifth face disposed at a position closer to the curved face than the fourth face, and a sixth face connecting the fifth face and the fourth face. At least a part of the sixth face of the recessed portion is in contact with at least a part of the third face of the chip.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takeaki Itsuji
  • Patent number: 11938723
    Abstract: A print element substrate, comprising a plurality of functional elements, a plurality of driving elements configured to drive the plurality of functional elements based upon one of a plurality of drive signals, a shift register configured to store functional data indicating whether or not to drive the functional element, a data analyzing unit configured to analyze the functional data input into the shift register, and a drive signal selection unit configured to select one of the plurality of drive signals in response to an analysis result from the data analyzing unit.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kengo Umeda, Yosuke Miura
  • Patent number: 11939177
    Abstract: An image forming apparatus includes a sheet accommodating portion, an image forming portion, an accommodating portion opening portion, a lifter plate, a lifter plate lifting and lowering mechanism, a lower-limit detecting portion, a control unit lowering the lifter plate and opening the accommodating portion in accordance with an operation in a set mode of a plurality of modes when the control unit receives an instruction to open the accommodating portion, wherein the modes includes a first mode in which the accommodating portion is opened irrespective of whether or not the lifter plate lowers to the lower-limit position and a second mode in which the accommodating portion is opened after the lifter plate lowers to the lower-limit position; and an operating portion operable by an operator for changing setting of the mode, between the modes, executed when the control unit receives the instruction to open the accommodating portion.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroto Nishihara, Yohei Katto, Yutaka Ando, Teruhito Kai, Akihiro Kawakita
  • Patent number: 11938729
    Abstract: A liquid ejection head includes a base plate and at least two device chips in which ejection ports for ejecting a liquid are formed and which are disposed on the base plate. At least one first reference mark is provided on the base plate. A second reference mark is provided on each of the device chips. At least one space is formed between adjacent device chips. The second reference marks and the first reference mark present in the space are disposed on an array axis along which the device chips are arrayed.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuhiro Asai, Koji Sasaki, Jun Yamamuro, Shingo Nagata
  • Patent number: 11941309
    Abstract: An information processing system is provided for supporting trust printing that prints a document to be printed by registering the document in a document assurance system that assures authenticity of the document. The system obtains information of usable image formation apparatuses, and provides a setting screen of an image formation apparatus selected from the usable image formation apparatuses based on the information, and causes the selected image formation apparatus to print the document to be printed in accordance with setting on the setting screen. The information contains information indicating whether the selected image formation apparatus is capable of the trust printing, and, in the providing, if the selected image formation apparatus is incapable of the trust printing, the setting screen is displayed such that a setting item for the trust printing cannot be selected.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kiwamu Hasegawa
  • Patent number: 11940623
    Abstract: An optical system configured to guide a light beam from a display element includes a positive lens, a negative lens, and an optical element having at least three optical surfaces. The light beam from the display element is reflected a plurality of times inside the optical element via the positive lens and the negative lens, and then travels to an exit pupil. A predetermined condition is satisfied.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kazutaka Inoguchi
  • Patent number: 11941784
    Abstract: An image processing apparatus includes at least one memory and at least one processor that executes instructions stored in the memory to receive an input image based on image data, execute noise reduction processing on the image data, and output noise-reduced output data based on a result of the noise reduction processing, wherein the noise reduction processing calculates a value using reference pixels based on a first frequency range, and subtracts a value using pixels based on a second frequency range.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: March 26, 2024
    Assignee: Canon U.S.A., Inc.
    Inventor: Mitsuhiro Ikuta
  • Patent number: 11941045
    Abstract: There is provided with an image searching apparatus. A searching unit searches a plurality of search target images for an image relating to a query image based on a first similarity to the query image by a first evaluation scheme. A first obtaining unit obtains a feedback indicating correct or incorrect regarding the searched image. A second obtaining unit obtains an evaluation of an effect of changing a similarity evaluation scheme to a second evaluation scheme from the first evaluation scheme in accordance with the feedback. A control unit controls, in accordance with the evaluation of the effect, a search of the plurality of search target images for the image relating to the query image based on a second similarity to the query image by the second evaluation scheme.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Masahiro Matsushita
  • Patent number: 11941853
    Abstract: An apparatus acquires RAW image data captured by a first device and captured image data captured by a second device, obtains a parameter of the first device by using a learning model that has learned a correspondence relationship between a parameter used to develop RAW image data and an image developed using the parameter such that the characteristics of a developed image of the RAW image data are close to the characteristics of the captured image, and develops the RAW image data.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Toshiyuki Ishii
  • Patent number: 11943527
    Abstract: An image capturing and display apparatus comprises a plurality of photoelectric conversion elements for converting incident light from the outside of the image capturing and display apparatus to electrical charge signals, and a plurality of light-emitting elements for emitting light of an intensity corresponding to the electrical charge signals acquired by the plurality of photoelectric conversion elements. A pixel region is defined as a region in which the plurality of photoelectric conversion elements are arranged in an array. Signal paths for transmitting signals from the plurality of photoelectric conversion elements to the plurality of light-emitting elements lie within the pixel region.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yosuke Nishide, Yu Maehashi, Masahiro Kobayashi, Katsuyuki Hoshino, Akira Okita, Takeshi Ichikawa
  • Patent number: 11941812
    Abstract: In one embodiment, a diagnosis support apparatus includes: an input circuit configured to acquire a first medical image; and processing circuitry configured to generate a second medical image from the first medical image in such a manner that information included in the second medical image is reduced from information included in the first medical image, extract auxiliary information from the first medical image, and perform inference of a disease by using the second medical image and the auxiliary information.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Kota Aoyagi, Yasuko Fujisawa
  • Patent number: 11942501
    Abstract: An apparatus according to the present invention in which a first substrate including a photoelectric conversion element and a gate electrode of a transistor, and a second substrate including a peripheral circuit portion are placed upon each other. The first substrate does not include a high-melting-metal compound layer, and the second substrate includes a high-melting-metal compound layer.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuyuki Endo, Tetsuya Itano, Kazuo Yamazaki, Kyouhei Watanabe, Takeshi Ichikawa
  • Patent number: 11942212
    Abstract: The medical data processing apparatus according to any of embodiments includes processing circuitry. The processing circuitry is configured to calculate a probability that target image data has a lesion and a confidence interval indicating a reliability of the probability, and to output data on the lesion based on the probability and the confidence interval of the probability.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Shigeharu Ohyu
  • Patent number: 11943541
    Abstract: At least one embodiment of a method for setting camera parameters of a camera, the method comprising: obtaining a first set of image characteristic values of images captured by the camera at a first lighting condition, the image characteristics being dependent on the camera parameters, at least two image characteristic values of the first set respectively corresponding to at least two different values of a same camera parameter; determining at least one second set of image characteristic values by adapting values of the obtained first set of image characteristic values from images captured by the camera at at least one second lighting condition, at least two image characteristic values of the second set respectively corresponding to at least two different values of a same camera parameter; selecting camera parameter values, based on the determined at least one second set of image characteristics; and modifying settings of the camera as a function of the selected values.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Johann Citerin, Gérald Kergourlay, Pierre Visa, Falk Tannhauser, Romain Bellessort, Tristan Halna Du Fretay
  • Patent number: 11943536
    Abstract: An apparatus controls image blur correction by using a first correction unit and a second correction unit having a lower image blur correction performance than that of the first correction unit. The apparatus includes a first acquisition unit configured to acquire a first division ratio, a determination unit configured to determine a final division ratio based on the first division ratio, and a control unit configured to control the first and second correction units based on the determined final division ratio. The determination unit can determine a division ratio where a ratio of the first correction unit is larger than that in the first division ratio, as the final division ratio.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Masafumi Kimura
  • Patent number: 11943535
    Abstract: An image stabilization control device capable of correcting a parallel blur or the like with high accuracy, the image stabilization control device including: a rotation radius calculation unit configured to calculate a rotation radius of an angle blur based on outputs of an angle blur signal acquired from an angle blur detection unit and a parallel blur signal acquired from a parallel blur detection unit; a rotation radius prediction unit configured to predict a change in the rotation radius based on an output of the rotation radius calculation unit and output a rotation radius prediction signal; and a blur correction control unit configured to control correction of the parallel blur based on the rotation radius prediction signal of the rotation radius prediction unit and the angle blur signal acquired from the angle blur detection unit.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tomomi Uesugi, Koichi Washisu
  • Patent number: 11943547
    Abstract: An image capturing unit captures an image including an embedded image that is printed on the basis of image data in which at least a color component has been modulated according to additional information. An adjustment unit adjusts a white balance of the image captured by the image capturing unit on the basis of an adjustment value associated with the embedded image. A processing unit processes image data of the image captured by the image capturing unit whose white balance has been adjusted by the adjustment unit to read the additional information in the image captured by the image capturing unit.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hiroyuki Sakai, Mitsuru Uratani, Yuki Ishida, Yuki Omagari, Tomohiro Suzuki
  • Patent number: 11943544
    Abstract: An image capturing apparatus includes a determination unit configured to determine a first shutter speed based on a reciprocal of a light amount change frequency of detected flicker and a selection unit configured to select a second shutter speed as a candidate in capturing an image of the object with reduced effect of the flicker. If a third shutter speed is set in advance, the determination unit determines a closer one of shutter speeds to the third shutter speed than the others as the first shutter speed, wherein the shutter speeds being integer multiples of a shutter speed that is the reciprocal of the light amount change frequency of the flicker detected. The selection unit selects one of settable shutter speeds of the image capturing apparatus as the second shutter speed, wherein the one has a smaller difference from the first shutter speed than the others.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takuya Shintani, Takashi Kobayashi
  • Patent number: 11943970
    Abstract: A light emitting device comprising a plurality of pixels is provided. Each of the plurality of pixels includes a light emitting element, a first transistor having a drain region connected to the light emitting element, and a second transistor having a drain region connected to a gate electrode of the first transistor. The plurality of pixels include a first pixel and a second pixel, which are adjacent to each other in a first direction. A source region of the second transistor of the first pixel and a source region of the second transistor of the second pixel share one diffusion region, and a source region, a gate electrode, and the drain region of the first transistor of the first and second pixels are sequentially arranged in one of a positive direction and a negative direction in the first direction.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiromasa Tsuboi
  • Patent number: 11940606
    Abstract: An optical system includes, in order from an object side to an image side, a first lens unit having a positive refractive power, a first focus lens unit having a negative refractive power, and a second focus lens unit having a positive refractive power. The first lens unit is fixed during focusing. The first focus lens unit and the second focus lens unit move so that a distance between the first focus lens unit and the second focus lens unit changes during focusing. The first lens unit includes a single lens which is disposed closest to an object and has a negative refractive power. A predetermined condition is satisfied.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Shuichi Mogi
  • Patent number: 11943412
    Abstract: An image forming apparatus includes an image forming portion to form an image on a sheet, a tray on which sheets to be fed are stacked, and a swing member supported by the tray and configured to swing in a case where the swing member is pushed by a discharged sheet. A stacking portion includes a first surface on an upper portion of a first portion, and a moving member in contact with the discharged sheet. The moving member can be positioned at a position downstream of the first surface in the discharge direction, wherein the swing member overlaps with the first surface as viewed in the sheet width direction in a case where the swing member is not in contact with a discharged sheet, and the swing member is arranged such that a lower end of the swing member is not in contact with the stacking portion.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Akira Matsumoto
  • Patent number: 11940747
    Abstract: In a longitudinal direction of a heater, a distance from a center portion of the heater to a first temperature detection element is a first distance, and a distance from the center portion of the heater to a second temperature detection element is a second distance greater than the first distance. In a first area which is farther from the center portion of the heater than the second temperature detection element is from the center portion of the heater in the longitudinal direction of the heater, a distance between a first conductor and a second conductor in a transverse direction of the heater is a first inter-conductor distance and a distance between a third conductor and a fourth conductor in the transverse direction is a second inter-conductor distance longer than the first inter-conductor distance.
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Atsushi Iwasaki
  • Patent number: 11940751
    Abstract: An automatic assembly tool can be used to perform placement of a conductive wire material that passes through a plurality of surfaces in a power feed path unit, thus enabling reduced costs and improved assembly productivity for the power feed path unit.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Ryoichi Kawasumi
  • Patent number: 11940753
    Abstract: An engaging portion 30 is provided which is engageable with a portion-to-be-engaged 11b a displaceable integrally with a developer receiving portion 11 with a mounting operation of a developer supply container 1 to displace 11 in an upward direction U to bring a receiving opening into communication with a discharge opening. An engaging portion 30 includes a first engagement surface 31a extending in the upward direction U as going toward a developer accommodating portion of the developer supply container 1, and a second engagement surface 32a provided at a position closer to the developer accommodating portion than the first engagement surface 31a. When the receiving opening in communication with a shutter opening, a height of an end of the first engagement surface 31a close to the developer accommodating portion is higher than the second engagement surface 32a.
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: March 26, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiromasa Katayama, Manabu Jimba, Akihito Kamura, Katsuya Murakami
  • Publication number: 20240095977
    Abstract: A reconstruction device according to an embodiment includes a processing circuit. The processing circuit acquires a plurality of pieces of second sinogram data based on a plurality of pieces of first sinogram data, acquires third sinogram data by comparing the pieces of first sinogram data with the pieces of second sinogram data and by selecting pieces of first sinogram data having close similarity, and reconstructs an image on the basis of the third sinogram data.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Takahiko NISHIOKA
  • Publication number: 20240092095
    Abstract: In a method of controlling a digital inkjet printer, the digital printer is arranged to operate in a selected first print mode which includes a first speed in a main scanning direction. A digital image and a print setting that the digital image is planned to be printed in an enhanced adhesion print mode are received. A time period needed for a pass in the main scanning direction is extended by lowering a speed from the first speed to a second speed, and by enlarging the pass width up to a maximum medium width and/or by temporarily stopping the printer at an end of the pass. Marking material is ejected during the pass on the image receiving medium by a print head at the second speed within the extended time period, and is cured by a UV curing device at the second speed within the extended time period.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 21, 2024
    Applicant: Canon Production Printing Holding B.V.
    Inventors: Fredericus P.H. THEUNISSEN, Koen J. KLEIN KOERKAMP
  • Patent number: 11932968
    Abstract: The present disclosure provides a system and a method for automated extraction of silk fibroin from silk cocoons. The silk extraction system can include a boiling tank, a rinsing tank, and a rinse bowl attached to a robotic arm. The rinse bowl has a porous bottom surface adapted to retain an extracted silk fibroin. The robotic arm can move the rinse bowl between the boiling tank and the rinsing tank for separate stages of processing. A silk processing algorithm is executed by a processor to automate the process.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: March 19, 2024
    Assignees: Trustees of Tufts College, Canon Virginia, Inc.
    Inventors: Kenichiro Iuchi, Thomas Wheeless, Samuele Battah, Fiorenzo G. Omenetto
  • Patent number: 11933743
    Abstract: An imaging control apparatus obtains a plurality of images at different radiation energies, the images having been obtained as a result of irradiating a subject with radiation whose energy changes during one shot, and detecting, a plurality of times, the radiation that has passed through the subject during the one shot; generates an energy subtraction image by performing energy subtraction processing using a plurality of images; and generates a difference image using a plurality of generated energy subtraction images.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: March 19, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Atsushi Iwashita, Akira Tsukuda, Kosuke Terui, Sota Torii, Takeshi Noda
  • Patent number: 11934084
    Abstract: An electronic apparatus to which an accessory is detachably attached, the electronic apparatus includes a receiving unit and a processing unit. In a case where a first accessory is attached to the electronic apparatus via a second accessory, the receiving unit receives, from the first accessory, first information indicating whether or not an operation of the first accessory attached to the electronic apparatus via the second accessory is to be permitted, and the processing unit makes different control over the operation of the first accessory in accordance with the first information.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: March 19, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Sayaka Kumon
  • Patent number: 11932021
    Abstract: A recording apparatus includes a tank including a chamber configured to store liquid to be supplied to a recording head that ejects the liquid and a filling port from which the liquid is injected into the chamber, and an injection auxiliary member configured to assist injecting of the liquid into the chamber from the filling port, the injection auxiliary member including a first and a second flow channels each defined by a first or a second upper end portion that opens toward outside of the tank and a first or a second lower end portion that opens toward inside of the tank, wherein the second flow channel has an expansion portion arranged in a middle portion between the second upper end portion and the second lower end portion and configured to form a step to expand a cross-sectional area.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: March 19, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yusuke Naratani, Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda, Fumie Kameyama, Koki Shimada, Shota Asada, Ken Takenaga, Yusuke Tanaka, Yuta Araki, Taiji Maruyama, Atsushi Matsuyama, Kousuke Tanaka, Toshimitsu Takahashi, Nanae Uchinuno
  • Patent number: 11932031
    Abstract: A motor control apparatus configured to control a motor, includes: a drive circuit of the motor including a semiconductor device and being installed on a different substrate from a substrate of the motor; a load switching unit configured to set a load of the motor in a first state as a first load, and set a load of the motor in a second state as a second load that is smaller than the first load; and a control unit configured to control the drive circuit and the load switching unit, wherein the control unit is configured to control the drive circuit to start rotation of the motor when the load switching unit is in the second state.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: March 19, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masatoshi Itoh
  • Patent number: 11932510
    Abstract: A sheet feeding apparatus includes a sheet supporting portion configured to support a sheet, a feed rotary member configured to feed the sheet supported by the sheet supporting portion, a curved conveyance path through which the sheet fed by the feed rotary member passes and which is curved upward, an upper conveyance path disposed above the sheet supporting portion so as to pass through a sheet and configured to join with the curved conveyance path, and a driven rotary member disposed inside of the curved conveyance path in a curved direction thereof and driven to rotate by the sheet passing though the curved conveyance path.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: March 19, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Jumpei Nitta, Kazuhiro Hosohara
  • Patent number: 11934098
    Abstract: The present invention provides a detection apparatus for detecting a position of a detection target including a diffraction grating pattern, comprising: an illuminator configured to illuminate the detection target with illumination light including a plurality of wavelengths; a wavelength selector including an incident surface on which diffracted light from the detection target is incident, and configured to select light of a specific wavelength from the diffracted light; and a detector configured to receive the light of the specific wavelength selected by the wavelength selector and detect the position of the detection target, wherein positions on the incident surface where light components of the plurality of wavelengths included in the illumination light are incident are different from each other, and wherein the wavelength selector controls each of the plurality of elements in accordance with the position on the incident surface.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: March 19, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tomokazu Taki, Toshiki Iwai
  • Patent number: 11932508
    Abstract: An image forming system includes an image forming unit, a varnish, a receiving unit, and a control unit. The image forming unit executes image forming processing to form an image on a plurality of types of recording media including a first type recording medium having a coated layer and a second type recording medium that is without a coated layer. The varnish application unit executes varnish application processing to apply varnish to a recording medium on which the image is formed by the image forming unit. The receiving unit receives an instruction for selecting a recording medium and to receive an instruction for the varnish application processing. The control unit performs control to prevent the receiving unit from receiving an instruction to execute the varnish application processing on the second type recording medium.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: March 19, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoyuki Yamamoto
  • Patent number: 11933871
    Abstract: According to one embodiment, MRI apparatus includes processing circuitry and an imaging device. The processing circuitry is configured to acquire at least one of body size information relating to a size of an object and breath-hold information relating to a breath-holdable time of the object. The processing circuitry is further configured to determine an imaging condition to be performed on the object based on the at least one of the body size information and the breath-hold information. The imaging device performs imaging of the object in accordance with the determined imaging condition.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: March 19, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Shinya Ozawa, Takeshi Ishimoto
  • Patent number: 11934031
    Abstract: A lens apparatus includes a lens holding member configured to hold a lens, a base member including an adhesive holding portion opened in an optical axis direction of the lens to hold an adhesive, the base member being provided on an outer periphery side of the lens holding member, an annular member arranged inside the base member to protrude at least in part from an outer peripheral surface of the lens holding member toward an inner peripheral surface of the base member and intersect with the optical axis direction, and a holding member configured to hold the lens holding member, wherein the annular member is held by the lens holding member and the holding member.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: March 19, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takehiko Sato
  • Patent number: RE49886
    Abstract: An image processing apparatus that is capable of performing report printing in a language desired by a user in either manual report printing or autonomic report printing. A storage unit stores information on the image processing apparatus. A touch panel receives input from a log-in user A control unit controls execution of the automatic report printing in which the information is printed by the printing unit as a report when predetermined conditions are satisfied, and execution of the manual report printing in which the information is printed by the printing unit as a report based on an instruction from the log-in user. The control unit performs the automatic report printing in a predetermined language and performs the manual report printing in a language for the log-in user.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: March 26, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Daiki Tachi