Patents Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA AND
  • Patent number: 10863033
    Abstract: A voice recognition system includes a call connection control device that controls the call destination of a user, and a computer. The computer is configured to perform voice recognition of speech voice data of the user, determine an intention of a speech of the user based on a voice recognition result of the speech voice data, evaluate the reliability of a response generated by the computer for the user based on the determined intention of the speech of the user, and cause the call connection control device to switch the call destination of the user to an operator terminal in a case where the reliability of the response is equal to or less than a threshold value.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Koichi Suzuki
  • Patent number: 10858045
    Abstract: A center pillar structure includes a pillar inner panel, a lower pillar outer panel disposed outward of the pillar inner panel in the vehicle-width direction, and an upper pillar outer panel disposed upward of the lower pillar outer panel in the vehicle-height direction. The lower pillar outer panel includes a side wall portion, a front wall portion connected to a front end of the side wall portion, and a rear wall portion connected to a rear end of the side wall portion. The upper pillar outer panel includes an overlapping portion overlapping the side wall portion, and the overlapping portion is provided at a lower end portion of the upper pillar outer panel in the vehicle-height direction. At least one of the front wall portion and the rear wall portion is provided with a linear bent portion extending in the vehicle-height direction.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: December 8, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yukihiro Onishi, Masamichi Tajima, Toyohisa Kodama, Mikio Nakashima
  • Patent number: 10857943
    Abstract: A vehicle surroundings display device is provided. The vehicle surroundings display device includes an imaging device, a display device, and a display controller. The imaging device images a region toward a rear side of a vehicle and sideways from the vehicle. The display device is capable of displaying an image captured by the imaging device.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Goro Asai, Kunihiro Sugihara, Tomoaki Iida, Yuki Takahashi, Taichi Hasegawa
  • Patent number: 10862174
    Abstract: A secondary battery system includes a secondary battery, an electric circuit, and an electronic control unit. The electronic control unit is configured to execute first calculation control, second calculation control, and estimation control when a predetermined condition is satisfied. The first calculation control is control for calculating a first impedance of the secondary battery based on a voltage value of the secondary battery at a time when a current value of the secondary battery is fluctuated on a first cycle. The second calculation control is control for calculating a second impedance of the secondary battery based on the voltage value of the secondary battery at a time when the current value of the secondary battery is fluctuated on a second cycle. The estimation control is control for estimating a reaction resistance of the secondary battery from a difference between the first impedance and the second impedance.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroki Tashiro
  • Patent number: 10861332
    Abstract: A communication terminal is connected to a server device in a bidirectionally communicable manner and configured to transmit a departure point, a destination, and a route retrieval request from the departure point to the destination to the server device and to acquire a route that is retrieved and delivered by the server device in response to the route retrieval request. The communication terminal receives, from the server device, location road information for identifying a position of a moving object on a map and identifying the position of the moving object based on the received location road information. The communication terminal transmits, to the server device, the route retrieval request in which the identified position of the moving object is set as the departure point, and receives, from the server device, a route that is retrieved by the server device in response to the route retrieval request.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: December 8, 2020
    Assignees: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koji Ogawa, Daisuke Tanizaki, Koichi Iwatsuki, Toyoji Hiyokawa, Motohiro Nakamura, Kazunori Watanabe
  • Patent number: 10862149
    Abstract: At least one separator of the two separators is formed of a press-formed plate having recesses and protrusions. Among portions of the recesses and protrusions, a portion coming toward the MEGA plate is designated as recessed portion, and a portion going apart from the MEGA plate is designated as protruded portion. The one separator has a first recessed portion bonded to the frame member, a first protruded portion contiguous to the first recessed portion, and a second recessed portion formed on one side of the first protruded portion opposed to the first recessed portion. The fuel cell stack is capable to take a tightened state in which a tightening load is imparted to the plurality of unit cells by the tightening member, and a non-tightened state in which no tightening load is imparted. The unit cells are so configured that the second recessed portion is in contact with the frame member in the tightened state, and the second recessed portion is out of contact with the frame member in the non-tightened state.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: December 8, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takuya Kurihara, Nobuaki Nonoyama
  • Patent number: 10862326
    Abstract: A charge control device for an in-vehicle battery includes a control unit that obtains a neglect resistance increase rate as a reversible resistance component based on an SOC of the battery and a temperature of the battery when the battery is not charged/discharged, and that obtains a permissible charge current value to the battery based on the obtained neglect resistance increase rate.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaru Takagi, Nobuyuki Yamazaki
  • Patent number: 10857960
    Abstract: A vehicle front portion structure includes a lower absorber installed in a lower region of a vehicle front portion and having a longer length in a width direction of a vehicle, at least one load bearing member disposed on a rear side of the lower absorber and connected to the lower absorber so as to receive a load transferred from the lower absorber, in which at least a part of the lower absorber is equipped with a reinforcement member, and the reinforcement member is formed, in cross section, in a shape of substantially a wave composed of a series of upward protruding parts protruded upward of the vehicle and downward protruding parts protruded downward of the vehicle, the upward and downward protruding parts alternating along the width direction of the vehicle.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Mamiko Yamatani, Masatoshi Hata
  • Patent number: 10857850
    Abstract: A stabilizer bushing installed on a stabilizer bar is made of two divided parts of rubber or the like to prevent or decrease generation of a gap in a bonding surface. The stabilizer bushing installed on an outer periphery of the stabilizer bar by adhesion includes divided rubber bushings of an upper rubber bushing and a lower rubber bushing. Before adhesion, both end portions of the upper and lower rubber bushings, respectively, in a circumferential direction are tapered so that an overlapping amount between the upper and lower rubber bushings increases toward the outer periphery side of the bushings. After adhesion, a bonding surface is bonded by pressure.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: December 8, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, Sumitomo Riko Company Limited
    Inventors: Yuji Homma, Taisuke Nishimura, Masami Endo, Norimasa Kuki, Daiki Mimpo, Ryusuke Yamada
  • Patent number: 10857939
    Abstract: A notification device includes a calculation unit calculating, based on a speed of a vehicle, a vehicle stoppage distance by which the vehicle travels until the vehicle enters a stopped state while performing autonomous driving, a notification unit performing notification about information with respect to an outside of the vehicle, and a notification controller causing the notification unit not to perform notification about information indicating that the vehicle is in the middle of deceleration until the vehicle passes by a first soon-to-cross pedestrian and to cause the notification unit to perform notification about the information after the vehicle passes by the first soon-to-cross pedestrian when a distance between the vehicle and the first soon-to-cross pedestrian is smaller than the vehicle stoppage distance and a distance between the vehicle and a second soon-to-cross pedestrian is equal to or greater than the vehicle stoppage distance.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: December 8, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Junichi Morimura
  • Patent number: 10861269
    Abstract: A key information management device includes: a key information distribution unit configured to distribute key information to a company that provides a delivery service that allows an inside of a vehicle, a building, or a facility used by a user to be designated as a delivery destination of a package, key information being used by a delivery person of the company to unlock a specified entrance of the vehicle, the building, or the facility; and a determination unit configured to determine whether or not the delivery person who delivers the package has reached within a specified range of the vehicle, the building, or the facility, wherein the key information distribution unit is configured to distribute the key information to the company when the determination unit determines that the delivery person has reached within the specified range of the vehicle, the building, or the facility.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masato Endo, Yuichiro Haruna
  • Patent number: 10857584
    Abstract: A pipe assembly includes an inner pipe member and an outer pipe member that is externally fixed to an end portion of the inner pipe member. The inner pipe has a thickness that is less than that of the outer pipe which is placed outside the end portion of the inner pipe member. An additional fixture member is placed outside the portion where the inner and outer pipes are fitted to each other. While the inner pipe, the outer pipe, and the additional fixture are in this state, an electromagnetic coil is placed inside the inner pipe at a position where the outer pipe and the additional fixture are to be fixed. The diameter of the inner pipe increases by applying a pulse current to the electromagnetic coil. The diameter of the outer pipe increases by the action of force applied when the diameter of the inner pipe is increased.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: December 8, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KOBE STEEL, LTD.
    Inventor: Masahito Yabuoshi
  • Patent number: 10858007
    Abstract: The lane change intention discrimination portion executes intention discrimination processing when it receives from the vehicle control ECU an instruction for controlling the blinker. The intention discrimination processing is processing to discriminate what type of pattern for the lane change operation was demanded in the instruction for controlling the blinker. The start and exit timing setting portion executes timing setting processing based on a discrimination result of the intention discrimination processing. The timing setting processing is processing to set a start timing and an exit timing of the lighting operation of the blinker.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryuta Hashimoto, Akira Ito
  • Patent number: 10857904
    Abstract: An ECU performs processing including steps as follows: in a case where an actual SOC is more than or equal to an upper limit value SOC(0) and a vehicle is in a Ready-Off state, when an SMR is in a cut-off state, the ECU performs the step of discharging a battery using discharging devices, and when the SMR is not in the cut-off state, the ECU performs the step of discharging the battery using an MG.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takayuki Fukuike
  • Patent number: 10862419
    Abstract: A motor drive system includes a motor for driving a vehicle, an inverter, and an electronic control unit. The electronic control unit is configured to change a carrier frequency as a frequency of a carrier wave, according to operating conditions of the motor. The electronic control unit is configured to set the carrier frequency to a protection frequency when the operating point of the motor lies in a lock region, and the motor is not in an accelerating or decelerating state, and set the carrier frequency to a non-protection frequency higher than the protection frequency, when the operating point lies in the lock region, and the motor is in the accelerating or decelerating state.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Ryosuke Osugi
  • Patent number: 10862812
    Abstract: Provided is an information processing apparatus that can store necessary data in a data storage unit while effectively preventing information processing resources from being consumed. A data acquisition unit acquires facility data. A data transmission unit transmits the facility data acquired by the data acquisition unit to a data storage unit of a server. A transmission frequency decision unit decides a frequency at which the data transmission unit transmits the facility data to the data storage unit. The transmission frequency decision unit decides the frequency at which the facility data is transmitted to the data storage unit in such a way that the frequency at which the facility data is transmitted when a degradation state of a facility is progressing becomes higher than the frequency at which the operation state data is transmitted when the degradation state of the facility is not progressing.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Mika Naraki
  • Patent number: 10860031
    Abstract: A driving support apparatus (12) is configured to support a vehicle (1) to travel at a parking lot, a parking spot (PS) at which the vehicle should be parked is defined by a parking section line (PL) at the parking lot, the driving support apparatus is configured to: detect a specific edge part (PLE) of the parking section line that is an edge part nearest to a traveling space at which the vehicle travels at the parking lot; set a virtual road section line (VDL) if a plurality of specific edge parts are detected at a specific area (LSA, RSA) located on a predetermined side viewed from the vehicle, the virtual road section line is an approximate line connecting the plurality of detected specific edge parts at the specific area; and support the vehicle to travel on the basis of the set road section line.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tatsuya Sugano
  • Patent number: 10862094
    Abstract: Provided is a battery pack in which multiple battery cells are electrically connected by using bus bars, with little resistance variability and without plating of electrode external terminals. A method for producing a battery pack disclosed herein includes: a step of stacking a plurality of battery cells each having a battery case and electrode external terminals provided outside the battery case; and a step of electrically connecting the electrode external terminals of the plurality of battery cells by using metal-made bus bars. The electrode external terminals are not plated. The method for producing a battery pack further includes forming a fresh surface of terminal material at each surface of the electrode external terminals; and bringing the fresh surface and each metal-made bus bar into contact with each other.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroyuki Nakayama
  • Patent number: 10859128
    Abstract: A selectable one-way clutch includes: a pocket plate; struts; a notch plate having a plurality of notches; and a selector plate that has a plurality of window holes. The strut includes a protrusion formed at a center thereof in a radial direction of the selectable one-way clutch. The selector plate has a cutout groove extending from an inner surface of the window hole along a formation direction of the protrusion. When the selectable one-way clutch is disengaged, the cutout groove is fitted on the protrusion, and the strut and the selector plate overlap each other in a rotational axis direction of the selectable one-way clutch.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki Shioiri, Hiroyuki Shibata, Yuki Kurosaki, Mitsuaki Tomita, Shotaro Kato
  • Patent number: 10859130
    Abstract: A power transmission device for a vehicle includes a first power transmission path that is provided between an engine and a driving wheel, a second power transmission path that is provided in parallel with the first power transmission path, and an electronic control unit. The electronic control unit changes over a secondary clutch to a one-way mode while releasing a first clutch, when a request is made to change over a power transmission path between the engine and the driving wheel from the first power transmission path to the second power transmission path at a time of a predetermined state. The electronic control unit is configured to engage a second clutch when the secondary clutch is changed over to the one-way mode.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: December 8, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naonari Satoh, Atsushi Ayabe, Kunio Hattori, Yusuke Ohgata, Shinji Oita