Patents by Inventor Ayako SHIMIZU

Ayako SHIMIZU 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: 11964672
    Abstract: A passenger transportation system includes: an abnormality determination unit configured to determine whether or not a passenger feeling unwell is present in a vehicle; a transportation planning unit configured to determine, when it is determined that the passenger feeling unwell is present, a medical facility to which the passenger feeling unwell is transported and a via-point where normal passengers are dropped off; and a vehicle control unit configured to control the vehicle to travel so as to transport the passenger feeling unwell to the medical facility via the via-point.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: April 23, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Patent number: 11941990
    Abstract: A bus dispatch device includes a vehicle dispatch unit that determines, based on external environment information, a ratio between various classes of in-service buses having different states of a specific amenity.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: March 26, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Publication number: 20230057704
    Abstract: A disinfection device is attached to a body support that is gripped by a hand, and disinfects the body support. The disinfection device includes a main body portion that moves along the body support while in contact with the body support. The main body portion includes a wiping member configured to be impregnated with a disinfectant solution at a part where the wiping member contacts with the body support.
    Type: Application
    Filed: June 21, 2022
    Publication date: February 23, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Publication number: 20230053825
    Abstract: A disinfection system disinfects an inside of a building or a moving body. The disinfection system includes an ultraviolet irradiator, a recognition sensor that recognizes a situation of the inside of the building or the moving body, and a control device configured to automatically control the ultraviolet irradiator based on the situation of the inside of the building or the moving body, which is recognized by the recognition sensor, to disinfect the inside of the building or the moving body.
    Type: Application
    Filed: July 21, 2022
    Publication date: February 23, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Publication number: 20220401277
    Abstract: An infection control vehicle includes a floor material. The floor material includes a plurality of holes that is open on an upper end. The holes are configured to capture a droplet. For example, a dimension of each of the holes is set so that the droplet inside the hole remains inside the hole.
    Type: Application
    Filed: April 20, 2022
    Publication date: December 22, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Publication number: 20220383647
    Abstract: A control system for a vehicle includes a camera mounted on the vehicle and configured to take an image of an occupant of the vehicle, and an anti-droplet protective equipment providing device mounted on the vehicle and configured to provide anti-droplet protective equipment to the occupant, a determination unit configured to determine whether the occupant is wearing the anti-droplet protective equipment based on the image of the occupant taken by the camera, and a provision control unit configured to provide the anti-droplet protective equipment to the occupant with the anti-droplet protective equipment providing device when the determination unit determines that the occupant is not wearing the anti-droplet protective equipment.
    Type: Application
    Filed: March 24, 2022
    Publication date: December 1, 2022
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Patent number: 11472439
    Abstract: A vehicle control system executes automated driving control that controls automated driving of a vehicle based on driving environment information indicating a driving environment for the vehicle. When a part of functions of the vehicle is failed during the automated driving, the vehicle control system executes emergency stop control that stops the vehicle. In the emergency stop control, the vehicle control system: acquires failure status information being information on the failed part of functions; determines, based on the failure status information and the driving environment information, a target stop position at which even the vehicle with the failed part of functions is able to arrive and stop by the automated driving; and executes the automated driving control such that the vehicle travels toward the target stop position to stop at the target stop position.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: October 18, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayuki Iwamoto, Masahiro Harada, Ayako Shimizu, Akihide Tachibana
  • Publication number: 20220327934
    Abstract: A bus dispatch device includes a vehicle dispatch unit that determines, based on external environment information, a ratio between various classes of in-service buses having different states of a specific amenity.
    Type: Application
    Filed: March 22, 2022
    Publication date: October 13, 2022
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Publication number: 20220250653
    Abstract: A passenger transportation system includes: an abnormality determination unit configured to determine whether or not a passenger feeling unwell is present in a vehicle; a transportation planning unit configured to determine, when it is determined that the passenger feeling unwell is present, a medical facility to which the passenger feeling unwell is transported and a via-point where normal passengers are dropped off; and a vehicle control unit configured to control the vehicle to travel so as to transport the passenger feeling unwell to the medical facility via the via-point.
    Type: Application
    Filed: December 1, 2021
    Publication date: August 11, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Publication number: 20220250443
    Abstract: A vehicle includes an airflow generator configured to generate an airflow directed from the upper side to the lower side inside a vehicle cabin of the vehicle. The airflow generator generates the airflow such that the airflow directed from the upper side to the lower side does not hit a passenger inside the vehicle cabin.
    Type: Application
    Filed: December 9, 2021
    Publication date: August 11, 2022
    Inventors: Ryota Tomizawa, Shozo Takaba, Ayako Shimizu, Hojung Jung, Daisuke Sato, Yasuhiro Kobatake
  • Publication number: 20210163039
    Abstract: A vehicle control system executes automated driving control that controls automated driving of a vehicle based on driving environment information indicating a driving environment for the vehicle. When a part of functions of the vehicle is failed during the automated driving, the vehicle control system executes emergency stop control that stops the vehicle. In the emergency stop control, the vehicle control system: acquires failure status information being information on the failed part of functions; determines, based on the failure status information and the driving environment information, a target stop position at which even the vehicle with the failed part of functions is able to arrive and stop by the automated driving; and executes the automated driving control such that the vehicle travels toward the target stop position to stop at the target stop position.
    Type: Application
    Filed: November 23, 2020
    Publication date: June 3, 2021
    Inventors: Takayuki Iwamoto, Masahiro Harada, Ayako Shimizu, Akihide Tachibana
  • Patent number: 10845814
    Abstract: A device includes: a reference confidence degree calculation unit configured to calculate a reference confidence degree in estimating the position of the host vehicle at a candidate passing position of the host vehicle set in advance based on the position information on the object on the map; a shield information acquisition unit configured to acquire shield information based on a result of detection; a shielding influence degree calculation unit configured to calculate a shielding influence degree in estimating the position of the host vehicle at the candidate passing position based on the shield information; and a confidence degree calculation unit configured to calculate a confidence degree in estimating the position of the host vehicle at the candidate passing position based on the reference confidence degree and the shielding influence degree.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: November 24, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryuji Funayama, Toshiki Kindo, Ayako Shimizu, Sho Otaki, Hojung Jung, Takayuki Iwamoto, Yasuo Sakaguchi
  • Patent number: 10338584
    Abstract: An autonomous driving control system for a vehicle which is able to switch between manual driving and autonomous driving is provided with a driver condition sensor, acting part, and electronic control unit. The electronic control unit is provided with an autonomous driving control part, reliance calculating part for calculating an autonomous driving output reliance, vigilance calculating part for calculating a driver vigilance, and an action control part for controlling a strength of an action against a driver. In a region in which an operating point determined by the autonomous driving output reliance and driver vigilance can fall, a plurality of sub regions are defined by boundary lines extending so that the driver vigilance becomes higher as the autonomous driving output reliance becomes lower. The action control part controls the strength of the action against the driver to differ in accordance with the sub region in which the operating point falls.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: July 2, 2019
    Assignee: TOYOT JIDOSHA KABUSHIKI KAISHA
    Inventors: Sho Otaki, Toshiki Kindo, Yasuo Sakaguchi, Ryuji Funayama, Ayako Shimizu
  • Patent number: 10293748
    Abstract: A system for presenting information to an occupant of a vehicle mounted with an autonomous driving system, includes: a display unit configured to display the information; a display control unit configured to cause the display unit to display information in any one of display modes among a setting status display mode in which setting information is displayed, an operation status display mode in which travel information is displayed, and a recognition status display mode in which recognition result information of the autonomous driving system is displayed; and an acquisition unit configured to acquire an occupant's display mode switching instruction for switching the display mode, wherein the display control unit configured to switch the display mode of the display unit when the acquisition unit acquires the occupant's display mode switching instruction.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: May 21, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki Mori, Ryuji Funayama, Jun Sato, Ayako Shimizu, Yuichi Kumai, Yuma Kawamori, Takeshi Matsumura, Tsukasa Shimizu, Yasuo Sakaguchi
  • Publication number: 20190064830
    Abstract: A device includes: a reference confidence degree calculation unit configured to calculate a reference confidence degree in estimating the position of the host vehicle at a candidate passing position of the host vehicle set in advance based on the position information on the object on the map; a shield information acquisition unit configured to acquire shield information based on a result of detection; a shielding influence degree calculation unit configured to calculate a shielding influence degree in estimating the position of the host vehicle at the candidate passing position based on the shield information; and a confidence degree calculation unit configured to calculate a confidence degree in estimating the position of the host vehicle at the candidate passing position based on the reference confidence degree and the shielding influence degree.
    Type: Application
    Filed: July 23, 2018
    Publication date: February 28, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryuji FUNAYAMA, Toshiki KINDO, Ayako SHIMIZU, Sho OTAKI, Hojung JUNG, Takayuki IWAMOTO, Yasuo SAKAGUCHI
  • Publication number: 20190049956
    Abstract: An autonomous driving control system for a vehicle which is able to switch between manual driving and autonomous driving is provided with a driver condition sensor, acting part, and electronic control unit. The electronic control unit is provided with an autonomous driving control part, reliance calculating part for calculating an autonomous driving output reliance, vigilance calculating part for calculating a driver vigilance, and an action control part for controlling a strength of an action against a driver. In a region in which an operating point determined by the autonomous driving output reliance and driver vigilance can fall, a plurality of sub regions are defined by boundary lines extending so that the driver vigilance becomes higher as the autonomous driving output reliance becomes lower. The action control part controls the strength of the action against the driver to differ in accordance with the sub region in which the operating point falls.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Sho OTAKI, Toshiki KINDO, Yasuo SAKAGUCHI, Ryuji FUNAYAMA, Ayako SHIMIZU
  • Patent number: 10120380
    Abstract: An autonomous driving control system for a vehicle which is able to switch between manual driving and autonomous driving is provided with a driver condition sensor, acting part, and electronic control unit. The electronic control unit is provided with an autonomous driving control part, reliance calculating part for calculating an autonomous driving output reliance, vigilance calculating part for calculating a driver vigilance, and an action control part for controlling a strength of an action against a driver. In a region in which an operating point determined by the autonomous driving output reliance and driver vigilance can fall, a plurality of sub regions are defined by boundary lines extending so that the driver vigilance becomes higher as the autonomous driving output reliance becomes lower. The action control part controls the strength of the action against the driver to differ in accordance with the sub region in which the operating point falls.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: November 6, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Sho Otaki, Toshiki Kindo, Yasuo Sakaguchi, Ryuji Funayama, Ayako Shimizu
  • Publication number: 20180272934
    Abstract: A system for presenting information to an occupant of a vehicle mounted with an autonomous driving system, includes: a display unit configured to display the information; a display control unit configured to cause the display unit to display information in any one of display modes among a setting status display mode in which setting information is displayed, an operation status display mode in which travel information is displayed, and a recognition status display mode in which recognition result information of the autonomous driving system is displayed; and an acquisition unit configured to acquire an occupant's display mode switching instruction for switching the display mode, wherein the display control unit configured to switch the display mode of the display unit when the acquisition unit acquires the occupant's display mode switching instruction.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki MORI, Ryuji FUNAYAMA, Jun SATO, Ayako SHIMIZU, Yuichi KUMAI, Yuma KAWAMORI, Takeshi MATSUMURA, Tsukasa SHIMIZU, Yasuo SAKAGUCHI
  • Patent number: 10038292
    Abstract: A method for connecting a plurality of insulated wires to each other is provided. Each of the insulated wires has a conductor portion and an insulating coating covering the conductor portion. The insulating coating is made of an insulating material. The method includes stripping the insulating coating of each of the insulated wires to expose the conductor portion such that the insulating coating is removed from a section of the insulated wire along a direction in which the insulated wire extends and at a location away from an end portion of the insulated wire, and connecting the conductor portions of the insulated wires. The connecting includes crimping a crimp joint terminal onto the exposed conductor portions to join the exposed conductor portions, and after the crimping, welding the conductor portions by applying pressure and electric current or ultrasonic vibration to the crimp joint terminal.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: July 31, 2018
    Assignee: YAZAKI CORPORATION
    Inventors: Syogo Matsuoka, Sanae Katou, Ayako Shimizu
  • Patent number: 10005391
    Abstract: A system for presenting information to an occupant of a vehicle mounted with an autonomous driving system, includes: a display unit configured to display the information; a display control unit configured to cause the display unit to display information in any one of display modes among a setting status display mode in which setting information is displayed, an operation status display mode in which travel information is displayed, and a recognition status display mode in which recognition result information of the autonomous driving system is displayed; and an acquisition unit configured to acquire an occupant's display mode switching instruction for switching the display mode, wherein the display control unit configured to switch the display mode of the display unit when the acquisition unit acquires the occupant's display mode switching instruction.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: June 26, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki Mori, Ryuji Funayama, Jun Sato, Ayako Shimizu, Yuichi Kumai, Yuma Kawamori, Takeshi Matsumura, Tsukasa Shimizu, Yasuo Sakaguchi