Patents by Inventor Tomohiro Sekiguchi

Tomohiro Sekiguchi 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).

  • Patent number: 11808519
    Abstract: A drying system includes: drying furnaces connected in series; an air supply system including an air supply pipe, the air supply system being configured to supply dry air into the furnaces, and an air exhaust system including an air exhaust pipe, the air exhaust system being configured to exhaust wet air in the furnaces, wherein the air supply system and the air exhaust system are being alternately connected between the drying furnaces; a first flow rate regulation valve provided to the air supply system; and a second flow rate regulation valve provided to the air exhaust system.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: November 7, 2023
    Assignee: JFE STEEL CORPORATION
    Inventors: Tomohiro Sekiguchi, Koji Iwata, Shino Katayama, Koki Sugiyama, Yuta Sakata
  • Publication number: 20230311782
    Abstract: A movable structure of a display device includes a tilt mechanism and a slide mechanism. The tilt mechanism changes a tilt of a display surface of a display device with respect to a reference surface, and holds the display device with the changed tilt. The slide mechanism moves the display surface of the display device in a back-and-forth direction from the reference surface while keeping the changed tilt, and holds the display device at a position after the moving.
    Type: Application
    Filed: January 26, 2023
    Publication date: October 5, 2023
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Tomohiro SEKIGUCHI
  • Publication number: 20230209178
    Abstract: Some embodiments of an image capturing apparatus include a first display unit capable of displaying a captured image and a second display unit configured to display information related to image capturing, where the apparatus comprises a generating unit configured to generate a timecode corresponding to a frame rate at which an image capturing unit performs image capturing; a first display control unit configured to control so as to display the timecode generated in the generating unit on the first display unit at first intervals; and a second display control unit configured to control so as to display the timecode generated in the generating unit on the second display unit at second intervals that are longer than the first intervals.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 29, 2023
    Inventor: Tomohiro Sekiguchi
  • Publication number: 20230099336
    Abstract: A support device includes: a rear panel including a first surface attached to a back surface of a display, and a first coupling member fixedly attached to a second surface of the rear panel. The rear panel includes a base plate portion, a plurality of ribs, and a reinforcing member. The ribs are provided on a surface of the base plate portion corresponding to the first surface. Each of the ribs has a plate shape perpendicularly rising from a surface of the base plate portion and has a same height from the surface of the base plate portion. The ribs provide spaces between the back surface of the display and the base plate portion. The reinforcing member is provided in one or more of the spaces to reinforce the base plate portion. The one or more spaces are located at a position corresponding to the first coupling member.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 30, 2023
    Inventor: Tomohiro SEKIGUCHI
  • Patent number: 11477402
    Abstract: To improve the correction accuracy in a solid-state image sensor that performs dark current correction. A solid-state image sensor includes a bias voltage supply unit and a signal processing unit. The bias voltage supply unit supplies a bias voltage of a predetermined value to a light-shielded pixel impervious to light in a period in which a light-shielded pixel signal is output from the light-shielded pixel, and supplies a bias voltage of a value different from the predetermined value to a photosensitive pixel not impervious to light in a period in which a photosensitive pixel signal is output from the photosensitive pixel. The signal processing unit executes processing of removing dark current noise from the photosensitive pixel signal using the light-shielded pixel signal.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: October 18, 2022
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Minoru Urushihara, Tomohiro Sekiguchi
  • Publication number: 20220314795
    Abstract: An in-vehicle display device according to the present disclosure includes a front plate and a housing. In the front plate, a first arc surface bulging outward is formed on a front surface side in an outer peripheral edge portion. The housing supports the front plate from a rear surface side. In the housing, a second arc surface bulging outward is formed on a side surface side, and a part on the side surface side protrudes toward the front surface side from a rear surface of the front plate, and faces the outer peripheral edge portion of the front plate.
    Type: Application
    Filed: January 26, 2022
    Publication date: October 6, 2022
    Inventors: Daiki IWASAWA, Tomohiro SEKIGUCHI
  • Publication number: 20220187017
    Abstract: A drying system includes: drying furnaces connected in series; an air supply system including an air supply pipe, the air supply system being configured to supply dry air into the furnaces, and an air exhaust system including an air exhaust pipe, the air exhaust system being configured to exhaust wet air in the furnaces, wherein the air supply system and the air exhaust system are being alternately connected between the drying furnaces; a first flow rate regulation valve provided to the air supply system; and a second flow rate regulation valve provided to the air exhaust system.
    Type: Application
    Filed: March 16, 2020
    Publication date: June 16, 2022
    Applicant: JFE STEEL CORPORATION
    Inventors: Tomohiro SEKIGUCHI, Koji IWATA, Shino KATAYAMA, Koki SUGIYAMA, Yuta SAKATA
  • Patent number: 11356671
    Abstract: An image capturing apparatus comprises an image capturing unit, a compressing unit which compression-encodes captured video data in units of GOPs using a first compression method which generates encoded data of a closed GOP or a second compression method which generates encoded data of an open GOP; and a control unit which performs control to record the video data on a plurality of mediums, wherein the control unit records, on a first medium, the video data acquired before a recording start instruction is input, and records, on a second medium, the video data acquired by the image capturing unit in response to the recording start instruction being input, wherein the control unit performs control to record, on the first medium, the video data compression-encoded using the first compression method.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: June 7, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Tomohiro Sekiguchi
  • Patent number: 10960945
    Abstract: A wall surface suction-type travel device includes a main body, a cushion, a plurality of support wheels, a crawler, and a drive source. The main body includes a wall-surface facing section and a draw-in port. The cushion is disposed on the wall-surface facing section of the main body and surrounding an edge of the draw-in port. The cushion is elastically deformable and has a slide surface sliding on the wall surface when the wall surface suction-type travel device travels on the wall surface. The plurality of support wheels are disposed on the main body. The crawler is an endless belt suspended on the plurality of the support wheels. The crawler has a grip surface put into contact with the wall surface when the wall surface suction-type travel device travels on the wall surface. The drive source is to rotate the crawler.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: March 30, 2021
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomohiro Sekiguchi, Yoshinari Matsuyama, Tomomi Nishikata, Masaki Shikanai, Takeshi Kikuchi, Shogo Mikami
  • Publication number: 20210029314
    Abstract: To improve the correction accuracy in a solid-state image sensor that performs dark current correction. A solid-state image sensor includes a bias voltage supply unit and a signal processing unit. The bias voltage supply unit supplies a bias voltage of a predetermined value to a light-shielded pixel impervious to light in a period in which a light-shielded pixel signal is output from the light-shielded pixel, and supplies a bias voltage of a value different from the predetermined value to a photosensitive pixel not impervious to light in a period in which a photosensitive pixel signal is output from the photosensitive pixel. The signal processing unit executes processing of removing dark current noise from the photosensitive pixel signal using the light-shielded pixel signal.
    Type: Application
    Filed: February 6, 2019
    Publication date: January 28, 2021
    Inventors: MINORU URISHIHARA, TOMOHIRO SEKIGUCHI
  • Publication number: 20200366898
    Abstract: An image capturing apparatus comprises an image capturing unit, a compressing unit which compression-encodes captured video data in units of GOPs using a first compression method which generates encoded data of a closed GOP or a second compression method which generates encoded data of an open GOP; and a control unit which performs control to record the video data on a plurality of mediums, wherein the control unit records, on a first medium, the video data acquired before a recording start instruction is input, and records, on a second medium, the video data acquired by the image capturing unit in response to the recording start instruction being input, wherein the control unit performs control to record, on the first medium, the video data compression-encoded using the first compression method.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 19, 2020
    Inventor: Tomohiro Sekiguchi
  • Patent number: 10836446
    Abstract: A wall surface suction travel device includes a first travel unit, a second travel unit, a joint mechanism, and an elastic mechanism. The travel units are aligned along a travel direction and are each configured to travel on a wall surface while being suctioned on the wall surface. The joint mechanism couples the travel units together such that the travel units can pivot relative to each other on a pivot axis extending in a direction that is perpendicular to both a wall surface facing direction and the travel direction. The elastic mechanism includes a first end fixed to the first travel unit, a second end fixed to the second travel unit, and an elastic member configured to be elastically deformed when one of the travel units pivots relative to the other travel unit and a distance between the first end and the second end is shortened.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: November 17, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tomohiro Sekiguchi, Yoshinari Matsuyama, Tomomi Nishikata, Masaki Shikanai, Takeshi Kikuchi
  • Patent number: 10696338
    Abstract: A wall surface suction-type travel device is configured to travel on a wall surface while being suctioned on the wall surface. An intermediate chamber communicates with decompression chambers facing the wall surface. A suction device sucks in air from the intermediate chamber to decompress the intermediate chamber. Principal communicating parts allow the decompression chambers to communicate with the intermediate chamber. Secondary communicating parts allow the respective decompression chambers to communicate with the intermediate chamber. Valves face openings of the respective principal communicating parts. An area of an opening of each of the secondary communicating parts is smaller than an area of the opening of a corresponding one of the principal communicating parts.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: June 30, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshinari Matsuyama, Tomohiro Sekiguchi, Masaki Shikanai, Takeshi Kikuchi, Tomomi Nishikata
  • Patent number: 10618575
    Abstract: A wall surface suction travel device includes a first travel unit, a second travel unit, a joint mechanism, and an elastic mechanism. The travel units are aligned along a travel direction and are each configured to travel on a wall surface while being suctioned on the wall surface. The joint mechanism couples the travel units together such that the travel units can pivot relative to each other on a pivot axis extending in a direction that is perpendicular to both a wall surface facing direction and the travel direction. The elastic mechanism includes a first end fixed to the first travel unit, a second end fixed to the second travel unit, and an elastic member configured to be elastically deformed when one of the travel units pivots relative to the other travel unit and a distance between the first end and the second end is shortened.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 14, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tomohiro Sekiguchi, Yoshinari Matsuyama, Tomomi Nishikata, Masaki Shikanai, Takeshi Kikuchi
  • Patent number: 10616514
    Abstract: An image sensor and signal processing circuit therefor include a readout circuit, calibration circuitry that calculates a correction coefficient for an effective pixel circuit based on a calibration signal, adjustment circuitry that updates the correction coefficient based on an optical black pixel signal, and correction circuitry that applies the updated correction coefficient to the effective pixel signal and generates an output signal.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: April 7, 2020
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Tomohiro Sekiguchi, Ping Wah Wong
  • Publication number: 20200017151
    Abstract: A wall surface suction-type travel device includes a main body, a cushion, a plurality of support wheels, a crawler, and a drive source. The main body includes a wall-surface facing section and a draw-in port. The cushion is disposed on the wall-surface facing section of the main body and surrounding an edge of the draw-in port. The cushion is elastically deformable and has a slide surface sliding on the wall surface when the wall surface suction-type travel device travels on the wall surface. The plurality of support wheels are disposed on the main body. The crawler is an endless belt suspended on the plurality of the support wheels. The crawler has a grip surface put into contact with the wall surface when the wall surface suction-type travel device travels on the wall surface. The drive source is to rotate the crawler.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 16, 2020
    Inventors: Tomohiro SEKIGUCHI, Yoshinari MATSUYAMA, Tomomi NISHIKATA, Masaki SHIKANAI, Takeshi KIKUCHI, Shogo MIKAMI
  • Patent number: 10483743
    Abstract: A cable holding device for holding a cable, includes a first member, a second member and a fixing member. The first member has a first through hole through which the cable is to pass. The second member has a second through hole through which the cable is to pass. The fixing member fixes the second member to the first member in such a condition that the second through hole partially overlaps the first through hole to hold the cable by an inner periphery of the first through hole and an inner periphery of the second through hole.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: November 19, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masaki Shikanai, Shogo Mikami, Yoshinari Matsuyama, Tomohiro Sekiguchi, Takeshi Kikuchi, Tomomi Nishikata
  • Publication number: 20190338591
    Abstract: A safety device for a wall surface suction-type travel device that is configured to travel on a wall surface while being suctioned on the wall surface includes an extending member, a support base, and a safety rope. The extending member is configured to be disposed on the wall surface and bendable by self weight. The support base supports the extending member so as to allow the extending member to move in a direction along which the extending member extends. The safety rope connects the extending member with the wall surface suction-type travel device.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Inventors: Yoshinari MATSUYAMA, Tomohiro SEKIGUCHI, Shogo MIKAMI, Masaki SHIKANAI, Takeshi KIKUCHI
  • Publication number: 20190337581
    Abstract: A wall surface suction-type travel device is configured to travel on a wall surface while being suctioned on the wall surface. An intermediate chamber communicates with decompression chambers facing the wall surface. A suction device sucks in air from the intermediate chamber to decompress the intermediate chamber. Principal communicating parts allow the decompression chambers to communicate with the intermediate chamber. Secondary communicating parts allow the respective decompression chambers to communicate with the intermediate chamber. Valves face openings of the respective principal communicating parts. An area of an opening of each of the secondary communicating parts is smaller than an area of the opening of a corresponding one of the principal communicating parts.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Inventors: Yoshinari Matsuyama, Tomohiro Sekiguchi, Masaki Shikanai, Takeshi Kikuchi, Tomomi Nishikata
  • Publication number: 20190329830
    Abstract: A wall surface suction-type travel device includes a first travel unit, a second travel unit, a joint mechanism, and an elastic mechanism. The first and second travel units are aligned along a travel direction and are each configured to travel on a wall surface while being suctioned on the wall surface. The joint mechanism couples the first and second travel units together such that the travel units can pivot relative to each other on a pivot axis extending in a direction that is perpendicular both to a wall surface facing direction and the travel direction. The elastic mechanism includes a first end fixed to the first travel unit, a second end fixed to the second travel unit, and an elastic member configured to be elastically deformed when one of the first and second travel units pivots relative to the other travel unit and a distance between the first end and the second end is shortened.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Inventors: Tomohiro SEKIGUCHI, Yoshinari MATSUYAMA, Tomomi NISHIKATA, Masaki SHIKANAI, Takeshi KIKUCHI