Patents Assigned to Toyota Jidosha Kabushiki Kaisha
  • Patent number: 11978884
    Abstract: This manufacturing method is a method of manufacturing a compressed strip-shaped electrode plate. The method includes: a preliminary compression step of forming a pre-compressed strip-shaped electrode plate by roll-pressing an uncompressed strip-shaped electrode plate in which an uncompressed active material layer that is not yet compressed is formed on a current collector foil; an attraction and removal step of attracting and removing fine particles of active material particles from near a surface of a pre-compressed active material layer by an attracting magnet that is disposed so as to be separated from the pre-compressed active material layer in a thickness direction; and a main compression step of obtaining the compressed strip-shaped electrode plate by roll-pressing a particle-removed strip-shaped electrode plate from which the fine particles have been removed.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tetsuro Kishimoto
  • Patent number: 11974954
    Abstract: An electric power assist device includes a processor including hardware. The processor assists human power input from a user to a drive member with power of a motor, determines whether a current position is located outdoors using a signal from a sensor, and when determination is made that the current position is located outdoors, reduces an assist amount by the motor as compared with a case where the current position is located indoors.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuma Matsumoto, Hirotaka Saito, Yuka Shiraiwa, Takahiro Uchida, Shuji Moriyama
  • Patent number: 11978889
    Abstract: A method of producing an electrode mixture paste includes a kneading process in which an electrode active material, a conductive material, a binding material, a dispersant and a non-aqueous solvent are kneaded to obtain an electrode mixture paste and an ultrasonic wave application process in which ultrasonic waves are applied to the electrode mixture paste without evaporating the non-aqueous solvent from the electrode mixture paste.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Naoya Kishimoto
  • Patent number: 11977503
    Abstract: A control device includes a memory, and a processor coupled to the memory, to a first communication bus, and to a second communication bus, the processor being configured to control whether or not to relay data communicated using the first communication bus to the second communication bus, and in a case in which a request has been received for data communicated using the first communication bus, execute switching so as to relay data received from the first communication bus to the second communication bus.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke Kato, Seigo Takai
  • Patent number: 11975226
    Abstract: To suppress the influence of gas on other fuel tanks when the gas is discharged from a fuel tank. A fuel storage device includes: a plurality of fuel tanks, each having a fusible plug valve; a support member that supports the plurality of fuel tanks, while making longitudinal directions of the respective fuel tanks parallel to each other; and a blocking member that blocks at least part of the fuel gas discharged from the fusible plug valves. The plurality of fuel tanks includes a tank group including the plurality of fuel tanks aligned along a first direction and a juxtaposed tank thereto. The blocking member is disposed between the tank group and the juxtaposed tank. The orientations of openings of the fusible plug valves included in blocked tanks are directed toward the blocking member, the blocked tanks being two or more fuel tanks that are continuous in the first direction, among the fuel tanks included in the tank group.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yutaka Sawada
  • Patent number: 11976387
    Abstract: An embodiment is a method of recycling carbon fibers that includes: preparing a carbon fiber reinforced plastic formed product that includes a carbon fiber reinforced plastic containing a carbon fiber and a resin; thermally decomposing or dissolving the resin in the carbon fiber reinforced plastic formed product by a first heating process or a first dissolving process; and winding while drawing the carbon fiber from the carbon fiber reinforced plastic formed product after the first heating process or the first dissolving process. The winding further includes thermally decomposing or dissolving a residue of the resin attached to the carbon fiber by a second heating process or a second dissolving process and adding a sizing agent to the carbon fiber after the second heating process or the second dissolving process.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshio Watanabe, Terufumi Takayama
  • Patent number: 11978872
    Abstract: A temperature measurement device includes a heat transfer member including a temperature measuring portion having a flat shape and extending laterally and a heat transfer portion that extends continuously from the temperature measuring portion and transfers heat of the temperature measuring portion, a clamping member that generates a clamping force with the temperature measuring portion, a temperature sensor that is fixed while being in contact with the heat transfer portion, and a resin member that covers and holds the heat transfer portion and the temperature sensor.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tsuyoshi Koga, Masaya Murase
  • Patent number: 11979012
    Abstract: There are provided an electric connection box and a wire harness including: a body including an accommodating portion inside the body, the accommodating portion being configured to accommodate an electronic component. The body includes an electric wire holding portion inside the body, the electric wire holding portion having a slit-shaped groove configured to radially sandwich and hold an electric wire extending from a connector to be connected to the electronic component. The groove of the electric wire holding portion includes: a groove inlet portion; a groove deepest portion; and a narrow portion between the groove inlet portion and the groove deepest portion. A groove width in the narrow portion is narrower than a groove width in the groove inlet portion.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: May 7, 2024
    Assignees: YAZAKI CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Akinori Nakashima, Keita Miyahara, Kazuya Kushibiki
  • Patent number: 11976615
    Abstract: A fuel supplying device for an internal combustion engine includes a tank configured to store a gaseous fuel, a fuel injection valve configured to supply the gaseous fuel to a cylinder of the internal combustion engine, a fuel passage configured to supply the gaseous fuel in the tank to the fuel injection valve, and a pressure reduction valve provided in the fuel passage. The fuel passage has a double-walled pipe structure including an inner pipe through which the gaseous fuel flows and an outer pipe that has an inner diameter larger than the inner pipe and covers the inner pipe. The fuel passage is configured such that a coolant is supplied to a space between the outer pipe and the inner pipe.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Suzuki, Tomihisa Tsuchiya
  • Patent number: 11977000
    Abstract: A damage estimation device includes an acquisition unit that acquires a temperature change amount in a period during which an inflow air temperature rises and a period length, a distortion amount derivation unit that derives a distortion amount of a cooling device in the above period, based on the temperature change amount, and a damage value derivation unit that derives an accumulated damage value by integrating a value depending on the distortion amount. When the period length is shorter than a period length determination value, the distortion amount derivation unit derives a larger value as the distortion amount than when the period length is equal to or longer than the period length determination value.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: May 7, 2024
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Hiroshi Fujitani
  • Patent number: 11979046
    Abstract: A vehicle includes: a vehicle main body having an end surface and a compartment; a first electrical component which is arranged within the compartment, and to which a voltage that is more than or equal to a predetermined value is applied during traveling; and a second electrical component which is arranged within the compartment, and to which a voltage that is less than the predetermined value is applied during traveling or no voltage is applied during traveling. A first main body portion of the first electrical component and a second main body portion of the second electrical component are arranged such that a first end surface is located closer to a vehicle center than a second end surface in a vehicle front-back direction.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kenji Murasato
  • Patent number: 11979054
    Abstract: A solar power generation control device controls a solar power generation system storing electric power generated by a solar panel in a battery. The solar power generation control device includes a detection unit configured to detect a state of the battery, and a controller configured to control, based on the state of the battery, a sleep time for temporarily stopping the solar power generation system when a predetermined sleep condition is satisfied.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Miyoshi, Kazumi Yamada, Koichi Go, Haruki Matsuoka
  • Patent number: 11975716
    Abstract: A device for setting a target vehicle that sets a target vehicle to be subjected to driving assistance control of a host vehicle includes: a detection signal acquisition device capable of acquiring a first detection signal representing an object by an image, and a second detection signal representing the object by a reflection point; and setting control unit, which determines whether to set a forward object as a target vehicle, wherein if a movement history is not associated with the forward object, and a combination history is associated with the forward object, then as a selection threshold of a first determination parameter for determining whether to set the forward object as the target vehicle, a selection threshold is used such that the forward object is less likely to be selected as the target vehicle than with the selection threshold which would be used if a movement history is associated with the forward object.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: May 7, 2024
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yohei Masui, Ryo Mizuno, Takashi Maeda, Naoki Kusumoto, Yuki Tezuka
  • Patent number: 11978909
    Abstract: An electrode structure includes a positive electrode layer and a positive electrode collector member. The positive electrode collector member includes a positive electrode collector foil, a carbon film, and a hot melt adhesive agent. A positive electrode total specific surface area is more than or equal to 2.2 m2/g and less than or equal to 3.0 m2/g, the positive electrode total specific surface area being represented by a total of a product of weight ratio and specific surface area of a positive electrode active material, a product of weight ratio and specific surface area of a solid electrolyte, and a product of weight ratio and specific surface area of a conductive material. A softening point of the hot melt adhesive agent is more than or equal to 100° C. and less than or equal to 130° C.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideki Hagiwara, Ryuto Sakamoto
  • Patent number: 11978326
    Abstract: The present disclosure appropriately encourages provision of a service according to a location or provision of a location according to a service. A controller of a server apparatus that is an information processing apparatus according to the present disclosure acquires, from an apparatus of a location provider, attribute information of a location that the location provider is able to provide. The controller acquires, from an apparatus of a service provider, attribute information of a service that the service provider is able to provide. The controller performs, at least one of transmission, to the apparatus of the location provider, of a notification encouraging rental of the location to the service provider and transmission, to the apparatus of the service provider, of a notification encouraging use of the location when the attribute information of the location and the attribute information of the service satisfy a predetermined condition.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Matsunami, Atsuko Yamanaka, Kunihiro Tsunekawa, Sokfan Yee, Masahiro Tanaka, Shuichiro Takahashi, Satoshi Nonoyama, Tokuyuki Nishikawa, Hikaru Satou
  • Patent number: 11978882
    Abstract: Provided is a method for manufacturing an active material mixture, the method including: supplying and dispersing a solid electrolyte in a dispersion medium while circulating the dispersion medium (a first dispersion step); and thereafter supplying and dispersing an active material and a conductive material in the dispersion medium (a second dispersion step), wherein an average rotation speed of the rotor in the second dispersion step is lower than an average rotation speed of the rotor in the first dispersion step. Aggregation of the solid electrolyte can be suppressed by separately performing the first dispersion step and the second dispersion step, and the increase in temperature of the active material mixture can be reduced by lowering the rotation speed of the rotor in the second dispersion step.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: May 7, 2024
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, NIHON SPINDLE MANUFACTURING CO., LTD.
    Inventors: Yuki Ishigaki, Keiichiro Onishi, Keiichi Asami
  • Patent number: 11975730
    Abstract: A vehicle control apparatus executes a driving force limiting control when a mistaken operation condition is satisfied. The vehicle control apparatus determines that the mistaken operation condition is satisfied when a third condition is satisfied at a point in time when a second condition becomes satisfied, determines that the mistaken operation condition is not satisfied when the third condition is not satisfied at a point in time when the second condition becomes satisfied, the third condition becomes satisfied within a first time threshold since a first condition becomes satisfied, and a pressing condition is satisfied before the third condition becomes satisfied, and determines that the pressing condition is satisfied when an operation amount of an acceleration operator is greater than or equal to a positive second operation amount threshold, and an operation speed of the acceleration operator is greater than or equal to a positive second operation speed threshold.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Atsushi Takenaka, Takashi Unigame, Masaki Ikai
  • Patent number: 11975715
    Abstract: A driving assistance apparatus includes an estimator and a controller. The estimator estimates a first estimated vehicle speed and a second estimated vehicle speed when there are a first deceleration target and a second deceleration target in a course ahead of a vehicle, and when a driver of the vehicle releases an accelerator pedal. Wherein the first estimated vehicle speed is an estimated vehicle speed of the vehicle at a first target position corresponding to the first deceleration target, and the second estimated vehicle speed is an estimated vehicle speed of the vehicle at a second target position corresponding to the second deceleration target. The controller controls the vehicle to automatically decelerate toward the second target position when the first estimated vehicle speed is greater than a first predetermined value, and when the second estimated vehicle speed is less than a second predetermined value.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shogo Ito, Kohei Tochigi, Kumiko Kondo
  • Publication number: 20240141251
    Abstract: A method of manufacturing a non-aqueous secondary battery includes the steps of preparing a case main body, preparing a lid, applying a lubricant to a contact location, and assembling a lid to an open end of the case main body. In the step of preparing a lid, a lid to be fitted to the open end of the case main body is prepared. In the step of applying a lubricant, the lubricant is applied to at least a portion of the contact location at which the case main body and the lid are in contact with each other. In the step of assembling the lid to the open end, the lid is assembled to the open end with the lubricant having been applied to the contact location. The lubricant may be a solvent used in a non-aqueous electrolyte solution for non-aqueous secondary batteries.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Masahiro ISHIZUKA
  • Publication number: 20240140238
    Abstract: An example operation includes one or more of determining, by a vehicle at a charging location, an electric grid intensity at a time period; responsive to the intensity being below a threshold, charging a battery of the vehicle; and responsive to the intensity being above the threshold, ceasing the charging of the battery; wherein the charging and the ceasing of the charging achieve a set state of charge of the battery by a set time.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 2, 2024
    Applicants: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Jaret W. Villarreal, Dallas K. Fox, Matthew Hill, Brian Vitale, Rebecca L. Kemph, Shaurya Panthri