Patents Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA AND
  • Patent number: 9868448
    Abstract: A hybrid vehicle includes an engine, a power storage device, a motor generator that receives electric power from the power storage device to generate travel driving force, and an ECU. The ECU selects one of a CD mode and a CS mode, and switches a traveling mode between EV traveling and HV traveling in accordance with a traveling condition in each of the CD mode and the CS mode. Responsiveness of a vehicle driving torque to an operation of an accelerator pedal is higher in the CD mode than in the CS mode.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: January 16, 2018
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Keita Sato
  • Patent number: 9871367
    Abstract: An overcurrent protection circuit includes a load drive portion that drives a load based on a power supply voltage; a wire that connects the load and the load drive portion; a current detection portion that detects a load current showing a value of a current flowing through the load; a voltage detection portion; and a controller that controls the load drive portion to control a drive of the load, the controller determining an addition-and-subtraction value, controlling the load drive portion to cut off the load current, and stopping driving the load to protect a protection target from an overcurrent. The controller subtracts the integration value based on an elapsed time after cutoff of the load current. The controller controls the load drive portion to again start to drive the load, and also calculates a post-correction integration value lower than a pre-correction integration value by correcting the pre-correction integration value.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: January 16, 2018
    Assignees: ANDEN CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazunori Ozawa, Fukuo Ishikawa, Shinji Oshita, Kenichi Takayoshi
  • Patent number: 9868370
    Abstract: A seatback frame structure includes a reclining mechanism, a joining member that is joined to the reclining mechanism, a fastening member, a seatback frame, and a restricting member. The seatback frame forms a frame of a seatback that can support a back of a seated occupant. The seatback frame is fastened to the joining member by the fastening member. The restricting member includes a restricting portion. The restricting portion is fastened, together with the seatback frame, to the joining member by the fastening member. The restricting portion is configured to restrict relative movement of the seatback frame with respect to the joining member when a vehicle is involved in a rear collision. The seatback frame is made of resin, and the seatback frame is fixed in a state sandwiched by the restricting member and the joining member.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akira Kaneko, Hiroshi Tamura, Takuya Ishikawa
  • Patent number: 9868645
    Abstract: The object of the disclosure is to provide a method for efficiently producing fine particles with low crystal growth of the raw material components, in particular fine particles with a plurality of raw material components in a highly complexed state and having low crystal growth, without blockage of the nozzle. The method of the disclosure for producing particles includes injecting a good solvent solution that includes a good solvent and one or more raw material components dissolved in the good solvent, with a nozzle into a precipitating poor solvent that has been heated to a temperature higher than the boiling point of the good solvent, to evaporate the good solvent solution and precipitate a plurality of particles, and running a cleansing poor solvent through the nozzle before starting and after completing injection of the good solvent solution into the precipitating poor solvent.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuo Yanagi, Hirokazu Kawaoka
  • Patent number: 9868465
    Abstract: A frame structure of a vehicle has: a frame member that is formed in a closed cross-sectional shape having plural first wall portions and plural first corner portions, and that configures a frame of a vehicle; and a reinforcing member that is made of a fiber reinforced resin, and that is formed in a closed cross-sectional shape having plural second wall portions and plural second corner portions, and that is disposed within the closed cross-sectional shape of the frame member such that the plural second corner portions contact the plural first wall portions or the plural first corner portions respectively, the plural second wall portions facing the plural first wall portions or the plural first corner portions respectively, forming plural closed cross-sectional shapes.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroyuki Kurokawa
  • Patent number: 9868467
    Abstract: The present disclosure provides a vehicle body front portion structure including: a front side member main body to which a bead is formed at rear portion of an outer-side side wall portion, and is joined to a front side member base portion such that the front side member base portion covers a portion of an outer circumferential surface of the front side member main body located at vehicle body rear side of the bead. Abutting ribs extending in vehicle body front-rear direction are provided at a portion of the front side member base portion. The abutting ribs include a front-side extended portion located at a side portion of the bead and extends towards vehicle body front side beyond a portion that protrudes in vehicle body transverse direction, and include an abutting portion that faces towards vehicle body front side.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: January 16, 2018
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Takashi Sasaki
  • Patent number: 9868087
    Abstract: A core-shell oxide material comprises: a core which comprises a ceria-zirconia based solid solution powder having at least one ordered phase of a pyrochlore phase and a ? phase; and a shell which comprises an alumina based oxide disposed on at least a portion of a surface of the core.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki Kumatani, Toshitaka Tanabe, Akira Morikawa, Masahide Miura, Hiromasa Suzuki
  • Patent number: 9868439
    Abstract: A vehicle control system is provided to execute a turning performance improving control for stabilizing vehicle behavior by controlling drive force during turning. The vehicle control system is provided with: a steering detecting means that detects a steering operation of a driver; a drive force limiting means that restricts the drive force during execution of a turning performance improving control; and a restriction relaxing means that temporarily changes the drive force in a direction of changing the drive force by the turning performance improving control, if the steering operation of the driver detected by the steering detecting means while restricting the drive force by the drive force limiting means is carried out to increase a steering angle during execution of the turning performance improving control.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hitoshi Matsunaga, Kazuya Okumura
  • Patent number: 9871395
    Abstract: A charging control device that executes charge control appropriately without reducing effects of charge control, and is configured to include a charged state calculation unit configured to calculate remaining capacity of battery that can be charged and discharged, based on signal from a sensor to detect state of the battery; an accumulated charge and discharge calculation unit configured to calculate an accumulated amount of charge and discharge of the battery after activation of the battery, based on the signal from the sensor; an execution determination unit configured, in a case where remaining capacity calculated by charged state calculation unit is less than first threshold, to determine whether to execute charge control to recover remaining capacity of the battery, based on accumulated amount calculated by accumulated charge and discharge calculation unit; and charge control unit configured to execute charge control following determination result by execution determination unit.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Ken Yoshida
  • Patent number: 9869288
    Abstract: An ECU outputs an ignition signal Si to an ignition apparatus through an ignition communication line. The ignition apparatus performs the closing operation of an ignition switching element, in a period during which the ignition signal Si is input. The ECU outputs a discharge waveform control signal Sc to a waveform control communication line, at a timing that is delayed by a predetermined delay time relative to an output timing of the ignition signal Si. In an input period of the discharge waveform control signal Sc after the stop of the input of the ignition signal Si, the ignition apparatus controls the electric current to flow through a primary coil, to a discharge current command value that is decided depending on the above delay time, by the opening-closing operation of a control switching element.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: January 16, 2018
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Satoshi Nakamura, Tomohiro Nakano, Shunichi Takeda
  • Patent number: 9869239
    Abstract: A wastegate valve is arranged in a communication passage that bypasses the exhaust turbine of a turbocharger arranged in the exhaust passage of an internal combustion engine. When the opening degree of the wastegate valve is controlled to the fully closed opening degree, a determination value is calculated based on the operation state of the internal combustion engine, and the turbo rotation speed is detected. When the turbo rotation speed is less than the determination value, a drive force is increased in the direction for closing the wastegate valve.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: January 16, 2018
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Masanori Saeki
  • Patent number: 9868478
    Abstract: A vehicle rear portion structure includes: a moving portion that is disposed at a vehicle rear end portion at an inner side of each of two corner portions of the vehicle width direction, the moving portion including a wall face that extends in a vehicle front-and-rear direction and a vehicle up-and-down direction, and the moving portion being movable to a stowed position and to a protruded position at which the moving portion protrudes from the stowed position to a rear side in the vehicle front-and-rear direction; a control section that moves the moving portion from the stowed position to the protruded position in a case in which a speed of the vehicle exceeds a specific speed; and a light-emitting portion that is disposed at the moving portion and emits light to the rear side in the vehicle front-and-rear direction relative to the vehicle rear end portion.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Fumihiko Kishima
  • Patent number: 9868176
    Abstract: A friction stir spot welding structure includes a pair configured of an upper side flange portion and a lower side flange portion that are friction stir spot welded together by being pressed by a rotating pin rotating from one thickness direction side at a mutually overlapping location. A pair of protruding portions that project out in a protruding shape from the upper side flange portion toward the lower side flange portion are formed to the upper side flange portion. A pair of engagement holes into which the pair of protruding portions are inserted are formed to the lower side flange portion.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei Chiashi, Yutaka Yamada
  • Patent number: 9870101
    Abstract: An operating device for a vehicle includes a screen having an operating surface, the screen being configured such that a region of the screen including a portion of the screen to which an operating force is applied is deformed in a direction in which the operating force is applied, in accordance with the operating force applied to the operating surface; a projecting unit configured to project an image onto the screen; a detecting unit configured to detect, as an operating position, the portion of the screen to which the operating force is applied and which is deformed due to the applied operating force; and a processing unit configured to perform predetermined processing associated with a portion of the image projected onto the screen, based on a result of detection performed by the detecting unit, the portion of the image corresponding to the operating position.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yoshinori Yamada
  • Patent number: 9868441
    Abstract: A vehicle control apparatus for implementing inter-vehicle distance control of a subject vehicle carrying the apparatus behind a preceding vehicle based on reflected waves from a target that is a reflecting portion of the preceding vehicle. In the apparatus, a controller is configured to implement the inter-vehicle distance control based on an inter-vehicle distance between a rear end of the preceding vehicle and the subject vehicle acquired from the detected distance. A control switcher is configured to, when target information for identifying the rear end of the preceding vehicle becomes unacquirable during implementation of the inter-vehicle distance control, suspend the inter-vehicle distance control and make a switch to the direct operation by the driver.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: January 16, 2018
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Mitsuhiro Tokimasa, Youhei Masui, Minoru Nakadori
  • Patent number: 9868414
    Abstract: An occupant protection device comprises a pair of bag bodies, that is provided in left and right side support sections in a seat width direction of a seatback of a vehicle, and that displace the side support sections by inflating when supplied with gas; a first gas supply mechanism that supplies gas to the pair of bag bodies during everyday use; and a second gas supply mechanism that supplies gas to at least one out of the pair of bag bodies and that inflates the bag body earlier than in cases in which the pair of bag bodies are inflated by gas supplied by the first gas supply mechanism, in the event that a collision has been predicted or detected.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Mitsuyoshi Ohno
  • Patent number: 9868434
    Abstract: A vehicle includes an engine, a motor generator, an electrical storage device, a keeping switch, and a controller. The controller is configured to (a) cause the vehicle to travel by using the output of at least one of the engine and the motor generator, (b) control the state of charge of the electrical storage device, (c) when the keeping mode is requested in response to the signal output from the keeping switch and when the state of charge is higher than a threshold, execute a first keeping control for keeping the state of charge at a current value, and (d) when the keeping mode is requested in response to the signal output from the keeping switch and when the state of charge is lower than the threshold, execute a second keeping control for recovering the state of charge from a current value.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Taishi Hisano
  • Patent number: 9868469
    Abstract: A vehicular object detection device including: a rocker section that extends substantially along a vehicle front-rear direction, at a lower side of a side section of a vehicle, and that is configured by plural rocker configuration members; and an object detection sensor that is disposed in the rocker section and that detects an object at at least one of a side or the lower side of the vehicle, wherein: among the plural rocker configuration members, a rocker configuration member disposed at a vehicle width direction outer side of the object detection sensor is configured by a resin, or the rocker configuration member disposed at the vehicle width direction outer side of the object detection sensor is formed with a detection opening that is open toward a vehicle outer side at a position corresponding to a transceiver of the object detection sensor.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: January 16, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kosuke Sakakibara, Masanobu Ohmi, Seiji Yamamoto, Yoshiaki Matsumura, Kazuki Sugie, Misato Kinoshita
  • Patent number: D807658
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: January 16, 2018
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Carlos David Gonzalez Uribe, Kohshi Katoh
  • Patent number: D807799
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: January 16, 2018
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Satoshi Kimura