Patents by Inventor Keita Hayashi

Keita 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).

  • Patent number: 11978255
    Abstract: A recording control apparatus includes a recording control unit for storing photographing data corresponding to an event of a mobile object as event record data in a recording unit, a distance calculation unit for calculating a distance between a recording apparatus including at least the recording unit and the mobile object, and a communication control unit for transmitting the event record data stored in the recording unit when the distance calculated by the distance calculation unit becomes equal to or greater than a predetermined distance within a predetermined time period after the event detection unit detects the event.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: May 7, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Keita Hayashi, Yasutoshi Sakai, Hirofumi Taniyama
  • Patent number: 11945718
    Abstract: A first object of the present invention is to provide a surface-modified inorganic nitride having excellent dispersibility. Furthermore, a second object of the present invention is to provide a composition, a thermally conductive material, and a device with a thermally conductive layer which contain the surface-modified inorganic nitride. The surface-modified inorganic nitride of the present invention includes an inorganic nitride, and a compound which is represented by General Formula (I) and is adsorbed onto a surface of the inorganic nitride. In General Formula (1), n represents an integer of 3 or greater. X represents an aromatic hydrocarbon ring group or an aromatic heterocyclic group. Y represents a single bond, —O—, —CO—, —CO—O—, —O—CO—, —S—, —CS—, —NRA—, —N?N—, or a divalent unsaturated hydrocarbon group. RA represents a hydrogen atom or an alkyl group. R1 and R2 each independently represent a substituent.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: April 2, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Seiichi Hitomi, Keita Takahashi, Naoyuki Hayashi
  • Patent number: 11945717
    Abstract: An object of the present invention is to provide a surface-modified inorganic nitride having excellent dispersibility. Furthermore, another object of the present invention is to provide a composition, a thermally conductive material, and a device with a thermally conductive layer which contain the surface-modified inorganic nitride. The surface-modified inorganic nitride of the present invention includes an inorganic nitride, and a compound which is represented by General Formula (I) and is adsorbed onto a surface of the inorganic nitride.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: April 2, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Seiichi Hitomi, Keita Takahashi, Naoyuki Hayashi
  • Patent number: 11932798
    Abstract: The present invention has an object to provide a polymerizable liquid crystal compound used for formation of an optically anisotropic film having excellent reciprocal wavelength dispersion and moisture-heat resistance, a polymerizable liquid crystal composition, an optically anisotropic film, an optical film, a polarizing plate, and an image display device. The polymerizable liquid crystal compound of the present invention is a polymerizable liquid crystal compound represented by Formula (1), in which a Clog P value of a group represented by Ar in Formula (1) is 4.3 or more and less than 7.0.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: March 19, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Satoshi Shimamura, Daisuke Hayashi, Keita Takahashi
  • Patent number: 11936997
    Abstract: An image processing apparatus includes a saturated region detection unit, a dynamic range control unit, and a shutter control unit. The saturated region detection unit acquires imaging data from an infrared imaging device that captures a thermal image of an outside of a mobile body, and detects that a saturated pixel is present in the imaging data. The dynamic range control unit sets, in accordance with a result of the detection of the saturated region, a dynamic range of the infrared imaging device to a first temperature range, or a second temperature range where a temperature at least on an upper limit side is higher than that in the first temperature range. The shutter control unit controls opening and closing of a shutter for protecting the infrared imaging device based on the result of the detection of the saturated region and the setting of the dynamic range.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: March 19, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventor: Keita Hayashi
  • Patent number: 11929797
    Abstract: A transmission apparatus including the number of antennas different from a reception apparatus and performing transmission by SC-MIMO to and from the reception apparatus includes a training signal generation unit that generates a known signal predetermined, a CP addition unit that adds a CP to each symbol of a transmission signal including the known signal, a weight generation unit that multiplies a channel matrix estimated based on the known signal by the reception apparatus by a pseudo-inverse matrix obtained by a predetermined number of iterative calculations to generate a transmission weight that is diagonalizable, and a transmission beam formation unit that uses the transmission weight to form a transmission beam for the transmission signal where the CP is added.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: March 12, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hayato Fukuzono, Keita Kuriyama, Masafumi Yoshioka, Takafumi Hayashi
  • Publication number: 20240068416
    Abstract: This gas turbine equipment comprises a gas turbine and a control device. A combustor of the gas turbine uses ammonia as fuel, and uses the RQL method. A compressor of the gas turbine includes an intake adjustor that adjusts an intake rate which is the flow rate of air that flows into a compressor casing. When the concentration of NOx in exhaust gas reaches or exceeds a predetermined value, the control device controls the operation of the intake adjustor so that the intake rate decreases.
    Type: Application
    Filed: February 3, 2022
    Publication date: February 29, 2024
    Inventors: Tatsuya HAGITA, Akinori HAYASHI, Hiroyuki TAKEISHI, Yoshitaka HIRATA, Keisuke MIURA, Keita YUNOKI
  • Patent number: 11917285
    Abstract: A recording control apparatus includes a recording control unit for storing photographing data corresponding to an event of a mobile object as event record data in a recording unit, a removal detection unit for detecting that a recording apparatus is removed from the mobile object by acquiring a signal indicating that the recording apparatus including at least the recording unit is removed from the mobile object, a location information acquisition unit for acquiring location information of the recording apparatus, and a communication control unit for transmitting the location information acquired by the location information acquisition unit to another apparatus when the removal of the recording apparatus is detected by the removal detection unit within a predetermined time period after the event detection unit detects the event.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: February 27, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Hirofumi Taniyama, Yasutoshi Sakai, Keita Hayashi
  • Patent number: 11908254
    Abstract: A recording control unit stores photographing data for a predetermined time period previously set based on detection of an event in a recording unit as event record data. A location information acquisition unit acquires location information of a recording apparatus. A communication control unit performs transmits transmission target information to an external apparatus, which is another apparatus, when it is detected that a location of the recording apparatus is separated from a location where the event is detected by a predetermined distance or more within a predetermined time period after the event is detected.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: February 20, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Hirofumi Taniyama, Yasutoshi Sakai, Keita Hayashi
  • Publication number: 20230391192
    Abstract: A warning apparatus includes a first image acquisition unit configured to acquire a first image photographed by a far-infrared camera which performs photographing in an advancing direction of a vehicle, a second image acquisition unit configured to acquire a second image photographed by a visible light camera which performs photographing in a direction agreeing with a direction of the far-infrared camera, a range specification unit configured to specify a first object range in the first image and to specify a second object range, which corresponds to the first object range and indicates the detected object in the second image, when the object as the warning targeted are detect, and a display control unit configured to cause a display unit, by which the driver of the vehicle is capable of visual observation of the second image, to display the second image in which the second object range is drawn.
    Type: Application
    Filed: August 18, 2023
    Publication date: December 7, 2023
    Inventors: Yasutoshi SAKAI, Keita HAYASHI, Hirofumi TANIYAMA
  • Patent number: 11812192
    Abstract: A recording and reproducing control device includes a video data acquisition unit configured to acquire video data imaged by an imager for at least one of a front view and a rear view of a vehicle; a detector configured to detect that another vehicle gets close in a distance smaller than a predetermined distance to the vehicle while the vehicle is traveling at a predetermined speed or higher; a point-of-view conversion processor configured to perform a point-of-view conversion process for a bird's-eye view on the acquired video data; a recording controller configured to record the acquired video data; a reproduction controller configured to, when reproducing the video data of a period during which the another vehicle getting close in the predetermined distance or smaller to the vehicle is detected, reproduce the converted video data; and a display controller configured to cause a display to display the reproduced video data.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: November 7, 2023
    Assignee: JVCKENWOOD Corporation
    Inventors: Keita Hayashi, Yasutoshi Sakai, Hirofumi Taniyama
  • Publication number: 20230344967
    Abstract: A recording device includes an imaging data acquisition unit configured to acquire imaging data including video data and audio data imaging an inside of a vehicle or an outside of the vehicle to which the recording device is mounted, an event detection unit configured to detect occurrence of an event for the vehicle, a recording control unit configured to record first imaging data in a recording unit when recording of the imaging data in the recording unit is caused by the event detected by the event detection unit, and record second imaging data in the recording unit when recording of the imaging data in the recording unit is not caused by the event detected by the event detection unit, and a reproduction control unit configured to reproduce the video data and the audio data included in the first imaging data when reproducing the first imaging data.
    Type: Application
    Filed: September 29, 2022
    Publication date: October 26, 2023
    Inventors: Toshitaka MURATA, Yasuo YAMADA, Keita HAYASHI
  • Patent number: 11785177
    Abstract: A record-and-replay control device includes a video data acquiring unit, an event detecting unit, a replay control unit, an event detection direction acquiring unit, a recording control unit, and a display control unit. The video data acquiring unit is configured to acquire video data from an imaging unit to capture an image of outside of a vehicle. The event detecting unit is configured to detect an event of the vehicle. The event detection direction acquiring unit is configured to acquire an event detection direction of the vehicle. The recording control unit is configured to store video data caused by the detected event as event recording data with a first angle of view. The replay control unit is configured to replay the event recording data. The display control unit is configured to display the event recording data by adopting a second angle of view with enlargement in the event detection direction.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: October 10, 2023
    Assignee: JVCKENWOOD Corporation
    Inventors: Hirofumi Taniyama, Yasutoshi Sakai, Keita Hayashi
  • Patent number: 11710314
    Abstract: A record-and-replay control device includes a video data acquisition unit configured to acquire video data from an imaging unit to capture an image of outside of a vehicle; an event detector configured to detect an event of the vehicle; an event detection direction acquisition unit configured to acquire an event detection direction of the event; a recording controller configured to store video data caused by the detected event as event recording data with a first angle of view; a replay controller configured to replay selected event recording data; and a display controller configured to control a display unit to display, out of thumbnail images of the stored event recording data, a thumbnail image indicating the event recording data to which the event detection direction is correlated, as a thumbnail image obtained by adopting a second angle of view with enlargement in the event detection direction.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: July 25, 2023
    Assignee: JVCKENWOOD Corporation
    Inventors: Yasutoshi Sakai, Keita Hayashi, Hirofumi Taniyama
  • Publication number: 20230196789
    Abstract: An object recognition control device includes an image data acquisition unit configured to acquire image data captured by a camera that images a periphery of a vehicle; a traveling speed information acquisition unit configured to acquire information about a traveling speed of the vehicle; a recognition processing unit configured to recognize, as a specific object, the image data acquired by the image data acquisition unit in a case in which a score indicating a likelihood of the specific object is equal to or larger than a predetermined threshold; and a presentation processing unit configured to present, to a driver of the vehicle, information on the specific object recognized by the recognition processing unit. The recognition processing unit is further configured to lower the predetermined threshold when the information about the traveling speed acquired by the traveling speed information acquisition unit indicates that the traveling speed of the vehicle is high.
    Type: Application
    Filed: February 13, 2023
    Publication date: June 22, 2023
    Inventors: Yasutoshi Sakai, Keita Hayashi, Hirofumi Taniyama
  • Patent number: 11670999
    Abstract: A magnetic coupling device includes a driving magnet array having multiple annular sector-shaped, circumferentially arranged first permanent magnets, and a driven magnet array having multiple circular sector-shaped, circumferentially arranged second permanent magnets with pole surfaces facing pole surfaces of the first permanent magnets. The driven magnet array is rotated by the driving magnet array being rotated. A repulsion zone where a repulsive force acts is designed to have an area that is 5% to 15% of that of an attraction zone where an attractive force acts between a specific first permanent magnet and a specific second permanent magnet, with a radial first centerline of the specific first permanent magnet overlapping a radial second centerline of the specific second permanent magnet so that opposite poles face each other, including between first and second permanent magnets respectively adjacent the specific first and second permanent magnets with overlapping the centerlines.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: June 6, 2023
    Assignees: PROTERIAL, LTD., TOKYO ELECTRON LIMITED
    Inventors: Akihiro Kimoto, Junnosuke Taguchi, Satoshi Yoshimoto, Norihiko Kishimoto, Keita Hayashi
  • Publication number: 20230107465
    Abstract: An on-vehicle recording apparatus includes a captured image data acquiring unit that acquires captured image data of surroundings of a vehicle; an event detecting unit that detects an event occurred with respect to the vehicle; a recording control unit that stores the captured image data as normal recording data that is not based on the event and as event recording data that is based on the event; a communication control unit that establishes a connection with a communication terminal; and an access control unit.
    Type: Application
    Filed: December 7, 2022
    Publication date: April 6, 2023
    Inventors: Yasutoshi Sakai, Keita Hayashi, Hirofumi Taniyama
  • Patent number: 11616905
    Abstract: A recording reproduction apparatus includes: a captured data acquisition unit configured to acquire first captured data captured by a first camera that captures an image of an outside of a moving body and second captured data captured by a second camera that captures an image in a direction opposed to a display surface of a display unit; an event detection unit configured to detect an event on the moving body; a recording controller configured to store, when an event has been detected, the first captured data as event recording data; a face detection unit configured to detect a human face from the second captured data; a reproduction controller configured to reproduce the event recording data when a human face has been detected within a period after storage of the event recording data; and a display controller configured to cause the display unit to display the reproduced event recording data.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: March 28, 2023
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Keita Hayashi, Toshitaka Murata
  • Patent number: 11580750
    Abstract: A recording apparatus includes: a captured data acquisition unit configured to acquire captured data captured by a camera that captures an image of an outside of a vehicle; an event detection unit configured to detect an event with respect to the vehicle; an attachment/detachment detection unit configured to detect an attachment/detachment state of the recording apparatus with respect to the vehicle; and a recording controller configured to store, when the event detection unit has detected the event, captured data for a predetermined period of time due to the detected event as first event recording data, invalidate, when it is detected by the attachment/detachment detection unit that the recording apparatus has been detached from the vehicle, the detection of the event by the event detection unit after the detection of the detachment, and store captured data after the detection of the detachment as second event recording data.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: February 14, 2023
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Keita Hayashi, Toshitaka Murata, Yasutoshi Sakai, Hirofumi Taniyama
  • Publication number: 20230026085
    Abstract: A recording device includes an imaging data acquisition unit configured to acquire imaging data including video data and audio data imaging an inside of a vehicle or an outside of the vehicle to which the recording device is mounted, an event detection unit configured to detect occurrence of an event for the vehicle, a recording control unit configured to record first imaging data in a recording unit when recording of the imaging data in the recording unit is caused by the event detected by the event detection unit, and record second imaging data in the recording unit when recording of the imaging data in the recording unit is not caused by the event detected by the event detection unit, and a reproduction control unit configured to reproduce the video data and the audio data included in the first imaging data when reproducing the first imaging data.
    Type: Application
    Filed: September 29, 2022
    Publication date: January 26, 2023
    Inventors: Toshitaka MURATA, Yasuo YAMADA, Keita HAYASHI