Patents by Inventor Hiroshi Kubo

Hiroshi Kubo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230036035
    Abstract: An information processing apparatus comprises a first heat generation circuit, a second heat generation circuit, a blocking assembly, and a processor. The blocking assembly performs a first operation of blocking air flowing from the first heat generation circuit toward the second heat generation circuit or a second operation of passing the air, and the processor is configure to instruct the blocking assembly to perform the first operation in a case where a temperature of the air is higher than a predetermined value, and instruct the blocking assembly to perform the second operation in a case where the temperature of the air is lower than the predetermined value.
    Type: Application
    Filed: April 27, 2022
    Publication date: February 2, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Kiichi KOYAMA, Tatsuya SUDO, Kazuo TANAKA, Hirotaka SHIKADA, Hiroshi NAGAOKA, Hirofumi KONNO, Takatoshi KATOU, Nobuyoshi AIDA, Masafumi ASANO, Kazuo KUBO
  • Publication number: 20230018030
    Abstract: An acoustic analysis device and the like that can separate acoustic signals of a target sound source at a higher speed are provided. The acoustic analysis device includes: an acquiring unit configured to acquire acoustic signals; a first generating unit configured to generate acoustic signals of diffuse noise using a first model which includes a spatial correlation matrix related to frequency, a first parameter related to the frequency, and a second parameter related to the frequency and time; a second generating unit configured to generate acoustic signals emitted from a target sound source using a second model which includes a steering vector related to the frequency, and a third parameter related to the frequency and the time; and a determining unit configured to determine the first parameter, the second parameter and the third parameter so that the likelihood of the first parameter, the second parameter and the third parameter is maximized.
    Type: Application
    Filed: December 1, 2020
    Publication date: January 19, 2023
    Inventors: Hiroshi Saruwatari, Yuki Kubo, Norihiro Takamune, Daichi Kitamura
  • Publication number: 20220416632
    Abstract: A motor having a rotor connected to an input shaft and a stator fixed by a fixing jig during assembly to a case includes: a stator convex part that extends radially outward from an outer circumference of the stator and positions the stator with respect to the case; and a case convex part that extends radially inward from an inner circumference of the case and is arranged so as to overlap with the stator convex part in a circumferential direction. A relief part is provided between the stator convex part and the case convex part, the relief part being arranged such that the stator convex part can be rotated along the circumferential direction with respect to the case during assembly.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 29, 2022
    Inventors: Hiroshi GOTOH, Shintaro YOKOTA, Takuya FUJIMORI, Akihito KUBO, Keita YANO
  • Publication number: 20220404738
    Abstract: An image forming apparatus to which a toner container is detachably mountable includes a mounting portion to which the toner container is detachably mountable and which includes a receiving port for receiving toner supplied from the toner container, a passage for permitting passing of the toner received through the receiving port and provided with a through hole, and a filter portion provided so as to cover the through hole and for permitting passing of air; and an accommodating portion configured to accommodate the toner received through the receiving port. At least a part of the through hole overlaps with the receiving port as viewed in a horizontal direction perpendicular to a direction of gravitation.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 22, 2022
    Inventors: Shinjiro Toba, Hiroshi Takarada, Hiroyuki Munetsugu, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato, Shinichi Nishida, Yuichi Fukui, Yukio Kubo
  • Patent number: 11530046
    Abstract: An aerial vehicle safety apparatus includes a safety mechanism, a drive mechanism, an ejection mechanism, and a control mechanism. The safety mechanism is used for securing safety of at least one of an aerial vehicle and an object outside the aerial vehicle. The drive mechanism includes at least one drive unit serving as a drive source of the safety mechanism. The ejection mechanism ejects the drive mechanism together with the safety mechanism. The control mechanism controls operations of the drive mechanism for the drive mechanism to drive the safety mechanism after the ejection mechanism starts ejection of the safety mechanism.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: December 20, 2022
    Assignee: NIPPON KAYAKU KABUSHIKI KAISHA
    Inventors: Yasuhiko Yagihashi, Hiroshi Nakamura, Koichi Sasamoto, Dairi Kubo, Takahiro Ooi
  • Patent number: 11517954
    Abstract: A method for manufacturing a pressed component including an elongated top plate, a wall having one end connected to a short direction end portion of the top plate, that curves with a convex shape bowing toward an opposite side to the top plate as viewed from an upper side of the top plate, and that includes a sharp curve portion, and a flange that is connected to another end of the wall, and that extends in a plate thickness direction of the wall toward the opposite side to the top plate side. The manufacturing method includes pressing to form an intermediate formed component including a preliminary flange and pressing to deform the preliminary flange to form the preliminary flange into the flange.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: December 6, 2022
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Masahiro Kubo, Hiroshi Yoshida, Takashi Miyagi
  • Publication number: 20220381620
    Abstract: A thermosensitive probe includes: a non-metallic thermoconductive member defining a housing space; a thermosensitive element disposed in the housing space; and a coupling member having a portion surrounding the thermosensitive element in the housing space while fixing the thermosensitive element to the thermoconductive member.
    Type: Application
    Filed: November 27, 2020
    Publication date: December 1, 2022
    Inventors: Hironori SUGAWARA, Hiroshi KUBO, Kohei OTAKA, Takuma SANO
  • Patent number: 11495589
    Abstract: An optical module includes an optical semiconductor chip including a first electrode pad, a second electrode pad, and a third electrode pad arranged between the first electrode pad and the second electrode pad, a wiring substrate on which the optical semiconductor chip is flip-chip mounted, including a fourth electrode pad, a fifth electrode pad, and a sixth electrode pad arranged between the fourth electrode pad and the fifth electrode pad, a first conductive material connecting the first electrode pad with the fourth electrode pad, a second conductive material connecting the second electrode pad with the fifth electrode pad, a third conductive material arranged between the first conductive material and the second conductive material, connecting the third electrode pad with the sixth electrode pad, and a resin provided in an area on the second conductive material side of the third conductive material between the optical semiconductor chip and the wiring substrate.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: November 8, 2022
    Assignee: FUJITSU OPTICAL COMPONENTS LIMITED
    Inventors: Kento Takahashi, Teruhiro Kubo, Hiroshi Kobayashi
  • Patent number: 11483126
    Abstract: A physiological information system includes: a plurality of physiological information sensors configured to acquire physiological information data of a subject being tested, and a physiological information processing apparatus communicatively connected to each of the plurality of physiological information sensors. The physiological information processing apparatus is configured to transmit a synchronous packet toward each of the plurality of physiological information sensors.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: October 25, 2022
    Assignee: NIHON KOHDEN CORPORATION
    Inventors: Hironori Sugawara, Yukio Koyama, Hiroshi Kubo
  • Publication number: 20220307580
    Abstract: A power transmission mechanism includes a first pinion gear meshed with a first sun gear coupled to a first output shaft; a second pinion gear meshed with a second sun gear coupled to a second output shaft and meshed with the first pinion gear; a differential case coupled to an input shaft and supporting the first and second pinion gears; an internal gear rotatable about the axes of the first and second output shafts; a motor generator coupled to the internal gear; a first one-way clutch including a first inner ring member configured to move in conjunction with the first pinion gear and a first outer ring member meshed with the internal gear; and a second one-way clutch including a second inner ring member configured to move in conjunction with the second pinion gear and a second outer ring member meshed with the internal gear.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 29, 2022
    Inventors: Norio OOWADA, Akihiro NABESHIMA, Takeshi YONEDA, Hiroshi TATEKAWA, Masaki TAKAMI, Katsuya HIGUCHI, Tatsuhiro KUBO
  • Patent number: 11441580
    Abstract: A solenoid valve system includes a supply solenoid valve, a plurality of exhaust solenoid valves, and a valve control section controlling opening and closing operation of the supply solenoid valve and the plurality of exhaust solenoid valves using PWM or PFM. The plurality of exhaust solenoid valves are disposed in parallel with each other. The supply solenoid valve and the plurality of exhaust solenoid valves have substantially identical flow rate characteristics. The number of the plurality of the exhaust solenoid valves is twice the number of the supply solenoid valve.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: September 13, 2022
    Assignee: SMC CORPORATION
    Inventors: Toshinori Kurata, Hiroshi Kubo
  • Patent number: 11433242
    Abstract: A pulse discrimination device is configured to receive electrical signals from a plurality of positions of a living body to which a pacing device for outputting a pacing pulse to cause a heart to beat is attached, and is configured to discriminate the pacing pulse included in the electrical signals. The pulse discrimination device includes: a differential processor configured to calculate a difference of the electrical signals received from the plurality of positions, a sum processor configured to calculate a sum of the electrical signals received from the plurality of positions, and a pulse discrimination unit configured to discriminate the pacing pulse included in the electrical signals based on the difference obtained by the differential processor and the sum obtained by the sum processor.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: September 6, 2022
    Assignee: NIHON KOHDEN CORPORATION
    Inventors: Takashi Koyanagi, Kazutora Iinuma, Hiroshi Kubo
  • Publication number: 20220094815
    Abstract: An image reading device and an image forming apparatus. The image reading device includes an image reader to read an image of a document, and a color reference component arranged to face the image reader. In the image reading device, the image reader reads the color reference component at a prescribed timing to obtain color reference image data, and correction data generating processes are executed based on the obtained color reference image data to generate correction data used to correct data of the image read by the image reader. In the image reading device, wherein the color reference component is moved relative to the image reader in a direction orthogonal to a direction toward and away from the image reader. The image forming apparatus includes the image reading device, and an image is formed on a recording material based on data of the image read by the image reading device.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 24, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Fumiyuki HEISHI, Hiroshi KUBO, Shinya KITAOKA, Satoshi SAITO, Yoshito SUZUKI, Kimiharu YANAGISAWA, Atsushi KANAYA
  • Publication number: 20210361951
    Abstract: A pulse discrimination device is configured to receive electrical signals from a plurality of positions of a living body to which a pacing device for outputting a pacing pulse to cause a heart to beat is attached, and is configured to discriminate the pacing pulse included in the electrical signals. The pulse discrimination device includes: a differential processor configured to calculate a difference of the electrical signals received from the plurality of positions; a sum processor configured to calculate a sum of the electrical signals received from the plurality of positions; and a pulse discrimination unit configured to discriminate the pacing pulse included in the electrical signals based on the difference obtained by the differential processor and the sum obtained by the sum processor.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 25, 2021
    Inventors: Takashi KOYANAGI, Kazutora IINUMA, Hiroshi KUBO
  • Publication number: 20210362922
    Abstract: The present invention provides a packaging material that allows for lesser adsorption of a medicinal component on the material, that can be processed into a packaging pouch without using an adhesive, and that has excellent tearability. Specifically, the present invention provides a packaging material including, on or above one or both surfaces of a substrate, a primer layer and a low-adsorption coating layer with a grammage of 0.5 to 20 g/m2 in this order, wherein the primer layer contains an acid-modified product of a block copolymer that contains a block A containing a structural unit derived from an aromatic vinyl compound, and a block B containing a structural unit derived from a conjugated diene compound and/or an acid-modified product of a hydrogenated product of the block copolymer; and the low-adsorption coating layer contains a cyclic polyolefin.
    Type: Application
    Filed: September 27, 2018
    Publication date: November 25, 2021
    Applicant: TOYO ALUMINIUM KABUSHIKI KAISHA
    Inventors: Yuya Terasawa, Keiichi Kanno, Hiroshi Kubo, Hiroki Ishii, Ryota Nakanishi
  • Patent number: 11115561
    Abstract: An inclination detecting device includes processing circuitry. The processing circuitry is configured to detect, in image information that is an image of an object imaged by an imaging device at an imaging position where a background member forms a background, a first boundary between the background member and a shadow of the object; detect a second boundary between the object and the shadow of the object in the image information; and detect an inclination of the object in the image information from the first boundary and the second boundary detected by the processing circuitry.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: September 7, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Hajime Tsukahara, Hiroki Shirado, Ayumu Hashimoto, Yuuki Nakada, Tomohiko Ono, Tatsuya Ozaki, Hiroshi Kubo, Yoshiaki Nagao, Kimiharu Yanagisawa, Masahiro Itoh
  • Patent number: 11106067
    Abstract: To provide a display device that implements highly reliable waterproofness without reducing the ratio of a display member in a housing. The display device includes a display member having a flat-plate shape, a frame provided on a peripheral edge of a back surface facing a display surface of the display member, and a housing member provided on a side surface of the display member to surround the display surface, in which the housing member is provided with adhesive members on surfaces substantially parallel to the display surface and different from each other on a long side and a short side of the housing member, and at least one or more corners of four corners of the display surface are provided with a connecting adhesive member that connects the adhesive member of the long side of the housing member and the adhesive member of the short side of the housing member.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: August 31, 2021
    Assignee: SONY CORPORATION
    Inventors: Kiyohito Fujita, Takuya Inaba, Takashi Arai, Hiroshi Kubo, Yasuhiro Kageyama, Tomohito Oda, Koichiro Takashima
  • Patent number: 11102365
    Abstract: An edge detecting device includes processing circuitry. The processing circuitry is configured to acquire first color information and second color information in an image including a document region and a background region outside the document region. The first color information is color information of the background region and the second color information is color information of the document region. The processing circuitry is configured to detect a boundary between the background region and the document region from a change in color information between the first color information and the second color information.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: August 24, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tomohiko Ono, Hajime Tsukahara, Hiroki Shirado, Ayumu Hashimoto, Yuuki Nakada, Tatsuya Ozaki, Hiroshi Kubo, Yoshiaki Nagao, Kimiharu Yanagisawa, Masahiro Itoh
  • Patent number: 11102375
    Abstract: A sheet reading apparatus includes a sheet table on which a sheet is placed, a conveyor configured to convey the sheet, a reading guide configured to guide the sheet conveyed by the conveyor, and a reading device configured to read a shadow of the sheet conveyed by the conveyor, for detection of an inclination of the sheet. The sheet reading apparatus further includes a transparent member disposed at a position on a reading line of the reading device. The position on the reading line is withdrawn from the sheet and adjacent to the reading guide.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: August 24, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Hiroshi Kubo, Kimiharu Yanagisawa, Hajime Tsukahara, Yoshiaki Nagao, Masahiro Itoh, Tatsuya Ozaki, Tomohiko Ono, Yuuki Nakada, Hiroki Shirado, Ayumu Hashimoto
  • Patent number: 11102364
    Abstract: An inclination detecting device includes processing circuitry. The processing circuitry is configured to detect, in image information that is an image of an object imaged by an imaging device at an imaging position where a background member forms a background, a first boundary between the background member and a shadow of the object at detection positions in at least one of main-scanning and sub-scanning directions on an outline of the object; detect a second boundary between the object and the shadow of the object at detection positions in at least one of the main-scanning and sub-scanning directions on the outline of the object in the image information; detect a boundary group including detection results of the second boundary at the detection positions; and detect an inclination of the object in the image information from detection results of the first boundary, the second boundary, and the boundary group.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: August 24, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yuuki Nakada, Hajime Tsukahara, Hiroki Shirado, Ayumu Hashimoto, Tomohiko Ono, Tatsuya Ozaki, Hiroshi Kubo, Yoshiaki Nagao, Kimiharu Yanagisawa, Masahiro Itoh