Patents by Inventor Hirotaka Hayashi

Hirotaka Hayashi 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: 20210371092
    Abstract: Provided is a vibration control system for a compound helicopter with a rotor and a fixed wing. The fixed wing includes a movable flap that is mounted on a rear edge of the fixed wing. The vibration control system periodically moves the movable flap so as to periodically change lift of the fixed wing such that vibration aerodynamically generated by the fixed wing is in anti-phase with vibration caused by rotation of the rotor.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Wataru KOBAYASHI, Hirotaka HAYASHI, Mizuki NAKAMURA, Masafumi SASAKI, Yasutada TANABE, Noboru KOBIKI, Hideaki SUGAWARA
  • Publication number: 20210371082
    Abstract: A lift-changing mechanism is configured to change generated by a wing of an aircraft and includes a slit and an opening and closing member. The slit extends in a wingspan direction inside the wing and forms openings on the lower surface of the wing and on the upper surface of the wing respectively. A part of airflow below the lower surface is allowed to flow toward the upper surface through the slit. The opening and closing member is configured to open and close the slit. When the opening and closing member opens the slit, lift generated on the wing is decreased compared with when the slit is closed.
    Type: Application
    Filed: May 4, 2021
    Publication date: December 2, 2021
    Inventors: Wataru KOBAYASHI, Hirotaka Hayashi, Mizuki Nakamura, Masafumi Sasaki
  • Publication number: 20210371091
    Abstract: Provided is a flight efficiency improving system for a compound helicopter with a rotor and fixed wings. In forward flight of the compound helicopter, the flight efficiency improving system does not perform a cyclic pitch control of the rotor so as to allow a difference in lift generated by the rotor between an advancing side and a retreating side of the rotor, or the flight efficiency improving system performs the cyclic pitch control to an extent that does not completely eliminate the difference. The fixed wings are provided respectively on left and right sides of a body and are asymmetric to each other so that influence of an aerodynamic interference between the rotor and the fixed wings is reduced.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Wataru KOBAYASHI, Hirotaka Hayashi, Mizuki Nakamura, Masafumi Sasaki, Yasutada Tanabe, Noboru Kobiki
  • Publication number: 20210371684
    Abstract: A treatment liquid for a screen printing plate is disclosed that contains a resin, water, a surfactant A, and a surfactant B having a solubility in water lower than a solubility of the surfactant A in water. A method for treating a screen printing plate is also disclosed.
    Type: Application
    Filed: May 12, 2021
    Publication date: December 2, 2021
    Inventors: Nami OHASHI, Yuki IMAICHI, Hirotaka TOMINAGA, Hiroshi HAYASHI
  • Publication number: 20210371090
    Abstract: A compound helicopter includes a fuselage, a fixed wing, a rotary wing, and a barrier member. The fixed wing is fixed to the fuselage. The rotary wing is rotatably coupled to the fuselage. The barrier member is attached to a part, of the fuselage, that is above the fixed wing and is between the rotary wing and the fixed wing. The barrier member is configured to generate no lift upon forward flight.
    Type: Application
    Filed: May 4, 2021
    Publication date: December 2, 2021
    Inventors: Wataru KOBAYASHI, Hirotaka HAYASHI, Mizuki NAKAMURA, Masafumi SASAKI
  • Publication number: 20210366415
    Abstract: According to one embodiment, a display device includes a controller. The controller is configured to control voltages between the common electrode and pixel electrodes in first periods included in one frame period and control an operation of a light source in second periods included in the one frame period. The controller controls, in a first first period of the first periods included in the one frame period, the voltages between the common electrode and the pixel electrodes to write, following an immediately preceding one frame period, a video component of a same color as a color of a video component written by applying voltages between the common electrode and the pixel electrodes in a last first period of the first periods included in the immediately preceding one frame period.
    Type: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Applicant: Japan Display Inc.
    Inventor: Hirotaka HAYASHI
  • Publication number: 20210361532
    Abstract: A medication support apparatus includes a container, a medicine distribution member, a port, a take-out device, and a transfer device. The container is configured to store one-dose packages of medicines. The medicine distribution member includes a plurality of partitions configured to separately include the one-dose packages of medicines. The medicine distribution member is configured to enter and exit the medication support apparatus through the port. The take-out device is configured to take out a specific one of the one-dose packages of medicines from the container. The transfer device is configured to transfer the specific one of the one-dose packages of medicines taken out from the container. The one-dose packages of medicines are configured to be placed at predetermined positions partitioned by the plurality of partitions in the medicine distribution member.
    Type: Application
    Filed: May 21, 2021
    Publication date: November 25, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Hirotaka HAYASHI, Akira KOJIMA, Takuya MORINAGA, Norio KIMURA, Wataru NOZAKI
  • Patent number: 11183132
    Abstract: According to one embodiment, a display device, includes a first pixel line including a first sub-pixel and a second sub-pixel, a second pixel line including a third sub-pixel and a fourth sub-pixel, and a display driver supplying video signals which cause signal polarities of signal lines adjacent to each other to be opposite to each other, without varying the polarities in one frame period, the video signals having the same polarities as each other being written to the respective sub-pixels of the first pixel line, the video signals having the polarities which are the same as each other and opposite to the polarities of the video signals written to the first pixel line, being written to the respective sub-pixels of the second pixel line.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: November 23, 2021
    Assignee: Japan Display Inc.
    Inventors: Masaya Tamaki, Tsutomu Harada, Hirotaka Hayashi
  • Patent number: 11157054
    Abstract: A terminal device serves as a computer portable by a user and includes: a power supply controller that is connected to a device via a cable and supplied with power from the device, and communicates information with the device via the cable; a wireless communicator that is wirelessly connected to an access point to communicate information via a network; and an access-point controller that causes, when connected to a predefined control device via the cable, the wireless communicator to wirelessly connect to a first access point associated with the control device.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: October 26, 2021
    Assignee: FUJITSU CLIENT COMPUTING LIMITED
    Inventors: Hirotaka Yakame, Taketoshi Hayashi
  • Patent number: 11137654
    Abstract: Some of a plurality of image signal lines of a display apparatus according to one embodiment includes: a plurality of bypass wiring portions (bypass wirings) arranged in a frame region so as to have both ends being connected to a plurality of extension wiring portions (extension wirings). The plurality of bypass wiring portions of the plurality of image signal lines include: a plurality of second-layer bypass wirings arranged in a second conductive layer; and a plurality of third-layer bypass wirings arranged in a third conductive layer that is different from a first conductive layer and the second conductive layer. Each of an arrangement pitch between the plurality of second-layer bypass wirings and an arrangement pitch between the plurality of third-layer bypass wirings is smaller than an arrangement pitch between the plurality of image signal lines in a display region.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: October 5, 2021
    Assignee: Japan Display Inc.
    Inventor: Hirotaka Hayashi
  • Publication number: 20210296548
    Abstract: A light emitting device includes a first insulating layer disposed on the substrate, a first electrode pattern and a second electrode pattern disposed on a first surface of the first insulating layer, at least one LED chip including a first terminal and a second terminal, and the first terminal electrically connected to the first electrode pattern and the second terminal electrically connected to the second electrode pattern, and a reflective pattern disposed on a second surface side of the first insulating layer opposite to the first surface. The first electrode pattern and the second electrode pattern are electrically separated by a first gap, and the reflective pattern includes a linear pattern overlapping with the first gap.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 23, 2021
    Applicant: Japan Display Inc.
    Inventor: Hirotaka HAYASHI
  • Publication number: 20210295796
    Abstract: According to one embodiment, a display device includes a first substrate, a second substrate including a common electrode, and a display function layer which is partly switched between a transparent state and a scattering state. The first substrate includes a first scanning line, a first signal line, an insulating layer, a first switching element, and a first pixel electrode. The first signal line includes a first coupling portion and a first line portion. The first scanning line intersects the first coupling portion and is provided in a same layer as the first line portion. The insulating layer is interposed between the first coupling portion and the first scanning line.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 23, 2021
    Applicant: Japan Display Inc.
    Inventor: Hirotaka HAYASHI
  • Publication number: 20210283511
    Abstract: A contribution degree calculation apparatus calculates a contribution degree of each of a plurality of players in a video game in which the plurality of players participate. The contribution degree calculation apparatus includes: a biological information obtainer configured to obtain biological information respectively corresponding to the plurality of players; a game data obtainer configured to obtain game data generated by the plurality of players playing the video game; a first calculator configured to calculate a first index related to a degree of an influence by one of the plurality of players to another player and a second index related to a mental load of the one player, from biological information corresponding to the one player; and a second calculator configured to calculate a contribution degree of the one player from the first index and the second index and from the game data.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 16, 2021
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yasuo Katsuhara, Mirai Shimoyama, Hirotaka Kaji, Hirokazu Kikuchi, Nobuki Hayashi, Hiroki Ashizawa, Tetsuro Sakaguchi
  • Publication number: 20210273108
    Abstract: According to one embodiment, a semiconductor layer includes a base, a scanning line disposed over the base, a signal line disposed over the base, a transistor overlapping the scanning line and the signal line and including a first oxide semiconductor layer connected to the signal line, and second oxide semiconductor layers disposed in a same layer as the first oxide semiconductor layer. The second oxide semiconductor layers are disposed around the transistor, and the second oxide semiconductor layers are floating.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 2, 2021
    Applicant: Japan Display Inc.
    Inventors: Hirotaka HAYASHI, Masataka IKEDA
  • Patent number: 11099805
    Abstract: A reproduced data output apparatus includes: a reproduced data receiver section to receive a reproduced data of a content from an external instrument having a reproduction function of the content; a report determiner section to determine whether an operation status report signal indicating that a status of a present operation of the external instrument is a status of a different operation is reported from the external instrument, in response to that an occurrence of an event is identified during a status of a first operation being identified as a status of a present operation of the external instrument; and a command transmission controller section to transmit a command that requires a re-start of the first operation to the external instrument, in response to that the operation status report signal is determined to be reported from the external instrument.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: August 24, 2021
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, PIONEER CORPORATION, DENSO TEN LIMITED
    Inventors: Eiji Nakai, Kazushige Hayashi, Jun Yuyama, Yoshinobu Orui, Go Takahashi, Hirotaka Nakahara, Kenji Yoshida
  • Publication number: 20210157208
    Abstract: Some of a plurality of image signal lines of a display apparatus according to one embodiment includes: a plurality of bypass wiring portions (bypass wirings) arranged in a frame region so as to have both ends being connected to a plurality of extension wiring portions (extension wirings). The plurality of bypass wiring portions of the plurality of image signal lines include: a plurality of second-layer bypass wirings arranged in a second conductive layer; and a plurality of third-layer bypass wirings arranged in a third conductive layer that is different from a first conductive layer and the second conductive layer. Each of an arrangement pitch between the plurality of second-layer bypass wirings and an arrangement pitch between the plurality of third-layer bypass wirings is smaller than an arrangement pitch between the plurality of image signal lines in a display region.
    Type: Application
    Filed: February 3, 2021
    Publication date: May 27, 2021
    Applicant: Japan Display Inc.
    Inventor: Hirotaka HAYASHI
  • Publication number: 20210142754
    Abstract: According to one embodiment, a display device includes a first scanning line, a second scanning line, a signal line, a capacitance line, and a pixel. The pixel includes a pixel electrode, an auxiliary electrode, a first switch, a second switch, and a third switch. The first switch is electrically connected to the signal line, the pixel electrode, and the first scanning line. The second switch is electrically connected to the auxiliary electrode, the first scanning line, and the capacitance line. The third switch is electrically connected to the signal line, the second scanning line, and the auxiliary electrode.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 13, 2021
    Applicant: Japan Display Inc.
    Inventors: Hirotaka HAYASHI, Gen KOIDE
  • Patent number: 10971097
    Abstract: A display device includes a first substrate; and a circuit layer arranged on the first substrate and comprising a first scanning signal line driving circuit arranged on the side of a first side of the first substrate, a second scanning signal line driving circuit arranged on the side of a second side, a third scanning signal line driving circuit arranged between the first scanning signal line driving circuit and the second scanning signal line driving circuit, and each of a plurality of pixel circuits including a first pixel circuit and a second pixel circuit, the first pixel circuit being arranged in a region between the first scanning signal line driving circuit and the third scanning signal line driving circuit, and the second pixel circuit being arranged in a region between the third scanning signal line driving circuit and the second scanning signal line driving circuit.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: April 6, 2021
    Assignee: Japan Display Inc.
    Inventor: Hirotaka Hayashi
  • Publication number: 20200402471
    Abstract: According to one embodiment, a liquid crystal display device includes a liquid crystal panel and a controller. The liquid crystal panel includes a pixel with a pixel memory circuit configured to store a video signal, and a plurality of polarity signal output circuits controlled by a polarity control signal and configured to supply a polarity signal to the pixel. The controller supplies the polarity control signal to the liquid crystal panel. Each of the polarity signal output circuit sequentially outputs a polarity signal of polarity corresponding to the polarity control signal supplied by the controller. The controller outputs a clock signal to drive each of the polarity signal output circuit to the liquid crystal panel in a certain period of time.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 24, 2020
    Applicant: Japan Display Inc.
    Inventors: Shigeru ITO, Akihiko SAITOH, Hirotaka HAYASHI
  • Publication number: 20200402473
    Abstract: According to one embodiment, a display device, includes a first pixel line including a first sub-pixel and a second sub-pixel, a second pixel line including a third sub-pixel and a fourth sub-pixel, and a display driver supplying video signals which cause signal polarities of signal lines adjacent to each other to be opposite to each other, without varying the polarities in one frame period, the video signals having the same polarities as each other being written to the respective sub-pixels of the first pixel line, the video signals having the polarities which are the same as each other and opposite to the polarities of the video signals written to the first pixel line, being written to the respective sub-pixels of the second pixel line.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Applicant: Japan Display Inc.
    Inventors: Masaya TAMAKI, Tsutomu HARADA, Hirotaka HAYASHI