Patents Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA AND
  • Patent number: 10202095
    Abstract: An occupant protection system including: a first airbag; and a second airbag, wherein the second airbag has a pair of lateral inflating portions which cover the entire head of the occupant from both sides in the vehicle width direction and an upper deploying portion which covers the head of the occupant from the upper side in the vehicle vertical direction, the pair of lateral inflating portions and the upper deploying portion are each supported in back in the vehicle forward and rearward direction by the vehicle seat, and in the inflated and deployed state of the second airbag, vehicle vertical direction upper edge portions of the pair of lateral inflating portions and vehicle width direction side edge portions of the upper deploying portion are connected to each other from their rear end side to their front end side in the vehicle forward and rearward direction.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: February 12, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Mitsuyoshi Ohno
  • Patent number: 10202895
    Abstract: A vehicle includes at least one sensor generating a signal to control an operation of an internal combustion engine; and a control unit configured to store a control parameter to control an operation of the internal combustion engine, and to correct the control parameter based on an output of the at least one sensor. The control unit stops correcting the control parameter while the vehicle is at a halt, and the power generator is generating electric power by driving of the internal combustion engine.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: February 12, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Makoto Yamazaki
  • Patent number: 10202931
    Abstract: An internal combustion engine includes a piston and a fuel injection valve. The fuel injection valve includes a first injection hole, a second injection hole, a first needle configured to open and close the first injection hole, and a second needle configured to open and close the second injection hole. The first injection hole and the second injection hole are configured such that a portion of a fuel spray injected from the first injection hole and a portion of a fuel spray injected from the second injection hole overlap each other at a position apart at a predetermined distance from a side wall of a cavity of the piston. The second needle is configured to start operation in order to open the second injection hole after a predetermined time has elapsed from a point of time when the first needle starts operation in order to open the first injection hole.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: February 12, 2019
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hisaki Ito, Noriyuki Takada
  • Patent number: 10202110
    Abstract: A hydraulic braking system includes: a master cylinder including a pressurizing piston, a rearward chamber, and a pressure chamber; and a rearward-hydraulic-pressure controller connected to the rearward chamber and including a pressure increase valve and a regulator for controlling a hydraulic pressure in an output chamber. An air detector includes: an upstream detector, including the rearward-hydraulic-pressure controller, for detecting presence or absence of air in an upstream portion based on a relationship between the hydraulic pressure in the output chamber and an open time of the pressure increase valve; and a downstream detector for detecting presence or absence of air in a downstream portion based on a relationship between a stroke of the pressurizing piston and the hydraulic pressure in the output chamber. The downstream portion includes a portion located downstream of the pressure chamber of the master cylinder.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: February 12, 2019
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, ADVICS CO., LTD.
    Inventors: Katsuhiro Kanamori, Kazutaka Noro
  • Patent number: 10205316
    Abstract: A mounting structure for a power converter in a vehicle is provided. The power converter includes a plurality of voltage converter circuits connected in parallel, and each of the plurality of voltage converter circuits includes a reactor, in which the power converter includes: a main body containing at least one of the reactors and a switching device of the voltage converter circuits; and a sub-body containing remaining reactors, the sub-body being electrically connected to the main body by a cable. The main body is fixed to a vehicle body via a bracket in a front compartment such that a gap is provided below the main body, and the sub-body is connected to a lateral side of the main body in a vehicle width direction such that a front end of the sub-body aligns with a front end of the main body.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: February 12, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Jojima, Shuichi Iwata, Hiromi Yamasaki, Tomoo Yamabuki, Hitoshi Imura
  • Patent number: 10202036
    Abstract: In a fuel tank, high-rigidity portions are formed to protrude to an inner side from a part of a wall portion inside the fuel tank, the wall portion defining a closed space. A built-in part is fixed to the high-rigidity portions, and is also fixed to the horizontal portion. Therefore, when the fuel tank is deformed, deformation of the high-rigidity portions is restrained, so displacement of the built-in part is restrained. As a result, deformation is restrained in the horizontal portion of the fuel tank fixed to the built-in part that is restrained from being displaced when the fuel tank is deformed.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: February 12, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke Tanabe, Shuichi Aso, Chiaki Kataoka
  • Publication number: 20190044344
    Abstract: An electric power supply system for a vehicle includes a first battery, a second battery connected in parallel with the first battery, a voltage sensor configured to detect a voltage value of the second battery, a current sensor configured to detect a current value of the second battery, an electronic control unit configured to make a voltage of the alternator fluctuate according to a predetermined voltage waveform, and calculate internal resistance of the second battery using the voltage value and the current value of the second battery respectively detected by the voltage sensor and the current sensor while the electronic control unit is making the voltage of the alternator fluctuate according to the predetermined voltage waveform.
    Type: Application
    Filed: October 5, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Sunao Horitake, Hiroshi Nate, Yasuharu Terada
  • Publication number: 20190039446
    Abstract: In a vehicle rear portion of a vehicle, a third hydrogen tank is disposed between a left and right pair of rear side members that structure portions of the vehicle body and extend in the vehicle front-and-rear direction. An auxiliary battery is disposed at a vehicle width direction outer side of the rear side members.
    Type: Application
    Filed: July 25, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki KOIKE, Junichi SHIMASAKI
  • Publication number: 20190043999
    Abstract: A diode includes: a semiconductor substrate including a first surface including a first range and a second range surrounding the first range, the first surface of the semiconductor substrate protruding in the first range from the second range such that the first surface having a step along a border between the first range and the second range; a first electrode that is in Schottky contact with the first electrode within the first range; an interlayer insulating film that covers the step, the second range, and an end portion of the first electrode; and a field plate electrode conductively connected to the first electrode. The field plate electrode covers a region of the interlayer insulating film covering the end portion of the first electrode and a region of the interlayer insulating film covering the step, and extends onto a region of the interlayer insulating film covering the second range.
    Type: Application
    Filed: January 31, 2017
    Publication date: February 7, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Tatsuji NAGAOKA, Sachiko AOI, Yasushi URAKAMI
  • Publication number: 20190044161
    Abstract: A manufacturing method of a separator for a fuel cell, including: preparing a first die including: a first convex surface and a first concave surface; and a first side surface connected between the first convex surface and the first concave surface; preparing a second die including: a second concave surface and a second convex surface respectively facing the first convex surface and the first concave surface; and a second side surface facing the first side surface and connected between the second concave surface and the second convex surface; preparing a metal plate having a flat plate shape, and two electro-conductive resin sheets; and forming a flow channel in the metal plate and the two electro-conductive resin sheets by hot pressing with the first and second dies.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hideaki TANAKA
  • Publication number: 20190042996
    Abstract: A server includes a unit obtaining a position of a registered vehicle, a unit obtaining a vehicle dispatch position, a unit determining a candidate vehicle based on the vehicle dispatch position and the position of the registered vehicle, a unit transmitting information regarding an autonomous driving function of the candidate vehicle to a user device, a unit receiving information for identifying a dispatch vehicle, and a unit transmitting a vehicle dispatch position to the dispatch vehicle. The user device includes a unit receiving the information regarding the autonomous driving function of the candidate vehicle, a unit displaying the information regarding the autonomous driving function of the candidate vehicle, an unit accepting a user operation for selecting the dispatch vehicle, and a unit transmitting the information for identifying the dispatch vehicle to the server.
    Type: Application
    Filed: June 15, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junya WATANABE, Yuji SASAKI, Seiji ARAKAWA, Naotoshi KADOTANI, Masafumi HAYAKAWA, Takashi HAYASHI
  • Publication number: 20190039450
    Abstract: A vehicle control apparatus includes a shift control portion is configured, when determining that a shift-down action to establish one of gear positions in a transmission mechanism by release of an engagement device and engagement of a one-way clutch, is to be executed during decelerating run of the vehicle, to initiate execution of the shift-down action to establish the one of the of gear positions after an input torque inputted to the transmission mechanism becomes not lower than a predetermined negative value. The predetermined negative value is a predetermined minimum value that becomes not lower than a certain value at a point of time at which the release of the engagement device is completed in process of the shift-down action. The certain value is a value of the input torque enabling the one-way clutch to be automatically engaged.
    Type: Application
    Filed: July 18, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masayuki BABA, Nobufusa KOBAYASHI, Masato YOSHIKAWA, Kenta KUMAZAKI, Jun GOTO
  • Publication number: 20190043098
    Abstract: A recommendation guarantee system includes a first acquisition unit configured to acquire sequentially changing biological information on each of a plurality of providers providing a service, a storage unit configured to store a plurality of pieces of provider information including the biological information, the pieces of provider information respectively corresponding to the providers, a second acquisition unit configured to acquire request information on the service, and a selection unit configured to (i) extract an item related to an item included in the request information from the respective pieces of provider information as an environmental condition, and obtain a degree of reliability relating to each provider based on the biological information included in the respective pieces of provider information, and (ii) select the provider providing the service based on the request information, the environmental condition, and the degree of reliability.
    Type: Application
    Filed: July 27, 2018
    Publication date: February 7, 2019
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Kazuhide Shigeto
  • Publication number: 20190039614
    Abstract: A control device for a vehicle includes a camera sensor and an ECU. The ECU defines a specified area based on a position of a stationary object when the recognized objects include the stationary object. The ECU performs first driving support for reducing a possibility of a collision between a moving body and the host vehicle when the recognized objects include the moving body which is positioned within the specified area. Boundary lines partitioning the specified area include a first traveling direction boundary line extending in a traveling direction of the host vehicle. An inside of the specified area is a side on which the stationary object is positioned with respect to the first traveling direction boundary line. The first traveling direction boundary line is set on a side opposite to the stationary object across a reference line set based on a predicted course of the host vehicle.
    Type: Application
    Filed: June 29, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinichi NAGATA, Akitoshi MINEMURA
  • Publication number: 20190039657
    Abstract: A vehicle side body includes a vertical plate, a horizontal plate connected to a lower edge of the vertical plate and extending outward from the edge to form an L-shaped inside edge with the vertical plate, an opening extending in the vertical plate and the horizontal plate across the inside edge, and an L-shaped bracket fixed to, around the opening, an inner surface of the vertical plate and a lower surface of the horizontal plate. A hydrogen filling port to which a hydrogen filling nozzle is connectable is attached to the L-shaped bracket. A rib plate is provided to connect an outer surface of the vertical plate and an upper surface of the horizontal plate. An accidental contact between the hydrogen filling nozzle and a body is inhibited.
    Type: Application
    Filed: July 26, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Toshinobu TAKASHI
  • Publication number: 20190039598
    Abstract: A control device is provided for a vehicle which includes an electric motor that executes regeneration during deceleration of the vehicle and which performs manned running with at least one occupant in the vehicle and also unmanned running without any occupant in the vehicle. The control device is configured to cause the electric motor to execute the regeneration within a regeneration allowable range, such that the regeneration allowable range for the unmanned running of the vehicle is larger than the regeneration allowable range for the manned running of the vehicle. The regeneration allowable range is defined by, for example, an allowable maximum regenerative torque that is variable depending on a running speed of the vehicle upon the regeneration by the electric motor.
    Type: Application
    Filed: May 23, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kenta KUMAZAKI
  • Publication number: 20190043288
    Abstract: A terminal device that executes an authentication sequence through wireless communication with an external device includes a communication unit configured to transmit or receive a radio signal to be used for the authentication sequence, a first measurement unit configured to measure a change in a radio wave intensity for at least a part of the radio signal received by the communication unit; a second measurement unit configured to measure a change in a posture or a position of the terminal device, and a controller configured to determine whether there is a correlation between a measurement result of the first measurement unit and a measurement result of the second measurement unit, i) continue the authentication sequence when the controller determines that there is the correlation, and ii) interrupt the authentication sequence when the controller determines that there is no correlation.
    Type: Application
    Filed: June 27, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Katsuharu TACHIBANA
  • Publication number: 20190044156
    Abstract: A manufacturing method of a separator for a fuel cell, includes: setting a metal plate and first and second electro-conductive resin sheets between first and second dies; and forming a flow channel in the metal plate and the first and second electro-conductive resin sheets by hot pressing with the first and second dies.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hideaki TANAKA
  • Publication number: 20190043363
    Abstract: The vehicle external notification device includes a notification unit that gives notice of the information to the outside of the vehicle, a proposal action determination unit that determines an action to be proposed to the pedestrian, a notification control unit that causes the notification unit to notify the pedestrian of information on the action to be proposed to the pedestrian, an action detection unit that detects an action of the pedestrian, and an action determination unit that determines whether or not the action of the pedestrian which is detected by the action detection unit is the action proposed to the pedestrian. The notification control unit causes the notification unit to notify the pedestrian of information indicating that the action of the pedestrian is the proposed action, when the action determination unit determines that the action of the pedestrian is the action proposed to the pedestrian.
    Type: Application
    Filed: June 18, 2018
    Publication date: February 7, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junichi Morimura, Junya Watanabe, Seiji Arakawa
  • Patent number: D840568
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: February 12, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Joonsung Ea, Chao Feng, Scott Matthew Roller