Patents Assigned to Toyota Jidosha Kabushiki Kaisha
  • Publication number: 20240173739
    Abstract: A coating apparatus includes: a coating manifold for supplying a coating liquid to a base material; a supply channel for supplying the coating liquid to the coating manifold; and a connection channel connecting the supply channel to the coating manifold. The connection channel includes at least one branch portion, and the at least one branch portion branches into two branch channels that are equal to each other in channel distance.
    Type: Application
    Filed: October 17, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Noriyuki KATO, Katsumi NAGAI, Katsushi ENOKIHARA, Kiminori UNNO, Kenji KOURA, Takeshi KONDO
  • Publication number: 20240177362
    Abstract: A display control device for a vehicle, includes an image forming section configured to form an AR image having a shape that conforms to a dividing line of a lane in which a vehicle travels, an object recognition section configured to recognize object positioned in the lane, and a processor configured to control the image forming section so as to form the AR image. In a case in which it has been determined, based on a distance between the vehicle and the object, that there is a possibility that the AR image will overlap with the object, the processor reduces a visibility of a specific portion of the AR image, which is a portion that has a possibility of overlapping with the object, relative to a case in which it has not been determined that there is a possibility that the AR image will overlap with the object.
    Type: Application
    Filed: October 20, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hideki TSUDA
  • Publication number: 20240175699
    Abstract: A vehicle display control device that determines whether or not a lane change is necessary based on at least one of a planned travel route or area conditions and, in a case in which a lane change is necessary, displays information relating to the lane change in a display area in a vicinity of a driver's seat, wherein the vehicle display control device varies the information displayed in the display area between a lane change with an object of passing a vehicle in front and lane changes with objects other than passing
    Type: Application
    Filed: October 20, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masashi NOSE, Tomoaki MIYAZAWA, Kazuya KUMAZAWA, Miki TSUJINO, Tsukasa KITAZAWA
  • Publication number: 20240177229
    Abstract: A server is configured to communicate with a vehicle. The vehicle includes a battery and a storage unit for storing software. The server includes a communication device and a processing device. The communication device is configured to perform wireless communication with the vehicle. The processing device is configured to be capable of executing update processing for updating the software via the wireless communication. A first owner (user) as an owner of the vehicle has entered into a first lease contract for leasing the battery. When the owner has been changed from the first owner to a second owner and the second owner enters into a second lease contract for leasing the battery, the processing device permits the update processing.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuko TERASAWA, Makoto Kakuchi, Toshiaki Karasawa, Takeshi Higashi, Yoshihiko Endo
  • Publication number: 20240174214
    Abstract: When the remaining charge level of the battery decreases to a predetermined first determination value or less, the engine rotational speed increase control unit increases the target lower limit rotational speed of the engine or of the motor to the target lower limit rotational speed so that the operating point of the engine falls within a predetermined engine torque stable region. Then, in a state where the operating point of the engine is within the engine torque stable region, the charge control unit controls the negative torque of the electric motor so that the actual charge level by the electric motor becomes a preset target charge level. The battery can thus be recovered from an insufficient charge level.
    Type: Application
    Filed: September 14, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Mitsuru YAMAGUCHI
  • Publication number: 20240178457
    Abstract: An all-solid-state battery including a cell laminate including two or more unit cells, and a resin layer covering a side surface of the cell laminate, wherein each unit cell includes a positive electrode current collector layer, a positive electrode active material layer, a solid electrolyte layer, a negative electrode active material layer, and a negative electrode current collector layer laminated in this order, at least one of the positive electrode current collector layer, positive electrode active material layer, solid electrolyte layer, negative electrode active material layer, and negative electrode current collector layer includes extending parts which extend more outwardly from the side surface of the cell laminate than the other layers, and gaps are formed between the extending parts, and the ratio of the compressive modulus of the resin layer to the compressive modulus of the cell laminate is 0.4 or less.
    Type: Application
    Filed: February 7, 2024
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tetsuya WASEDA
  • Publication number: 20240174228
    Abstract: A vehicle travel control device comprising a surrounding information acquisition device that acquires information on targets around an own vehicle, and an electronic control unit configured to execute interruption acceptance control by acceleration/deceleration of the own vehicle so that an adjacent vehicle can interrupt in when it is determined that the adjacent vehicle is attempting to interrupt in front of the own vehicle by flashing blinkers based on the information on targets acquired by the surrounding information acquisition device, and the electronic control unit is configured to terminate the interruption acceptance control when it is determined that the adjacent vehicle is not executing the interruption and the adjacent vehicle has stopped blinking its blinkers in a situation where the interruption acceptance control is being executed.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 30, 2024
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Yuki KAWASAKI, Takahiro SHIMIZU
  • Publication number: 20240178886
    Abstract: A reception-side apparatus includes: M receive antennas; and a processor configured to execute a first process of acquiring a first signal received from a first transmission-side apparatus from among signals simultaneously received from the N transmission-side apparatuses by receive diversity processing, and acquiring first data by demodulating and decoding the first signal. In the case of N>M, the processor acquires, for each of all patterns of a combination of a first signal, second signals from M?1 transmission-side apparatuses which are to be cancelled by receive diversity processing and third signals from N?M transmission-side apparatuses which are not to be cancelled by the receive diversity processing, a power ratio of power of the first signal relative to total power of the second and third signals based on a predetermined weight and a channel estimate of each signal, and selects a combination with the largest power ratio from among all the patterns.
    Type: Application
    Filed: February 7, 2024
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenichi TAKIZAWA, Masafumi MORIYAMA, Fumihide KOJIMA, Atsushi KUROSAWA
  • Publication number: 20240174247
    Abstract: A vehicle notification device is applied to an automated driving vehicle. The vehicle notification device includes one or more processors. The one or more processors are configured to execute a notification process of notifying a driver of at least eyes-on request out of hands-on request and the eyes-on request every time a notification interval elapses. The one or more processors are also configured to calculate the notification interval based on driving characteristic information of the driver.
    Type: Application
    Filed: October 2, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Akihiro YAMAGUCHI
  • Publication number: 20240178500
    Abstract: A vehicle includes a vehicle body including a mounting portion that opens downward and that is configured to mount a battery, and the battery that is detachably mountable to the mounting portion. The battery includes a battery main body and a battery-side connecting portion that protrudes upward from the battery main body. The mounting portion includes a vehicle-body-side connecting portion that fits with the battery-side connecting portion. The battery-side connecting portion is movable relative to the battery main body in a lateral direction.
    Type: Application
    Filed: October 3, 2023
    Publication date: May 30, 2024
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tatsuya Shimizu, Katsuya Shimazu, Ayaka Kagami, Mutsumi Kawashima
  • Publication number: 20240174249
    Abstract: The vehicle includes a first visual device and a second visual device. The forward direction is a direction from the driver seat in which the driver of the vehicle is seated toward the front of the vehicle. The first direction is a direction from the driver seat toward the first visual device. The second direction is a direction from the driver seat toward the second visual device. The first angle between the first direction and the forward direction is greater than the second angle between the second direction and the forward direction. The vehicle control method includes: issuing a first visual notification from the first visual device when checking whether the driver is awake during autonomous driving of the vehicle; and determining that the driver is awake and continuing autonomous driving when the driver reacts to the first visual notification.
    Type: Application
    Filed: September 14, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Arata TAKADA
  • Publication number: 20240177540
    Abstract: A processor of a vehicle monitoring device obtains log information of an event that has occurred in a vehicle on-board device, determines whether a diagnosis is necessary based on the obtained log information, and transmits a diagnostic data set to an external server when determining that a diagnosis is necessary. The diagnostic data set transmitted to the server by the processor includes log information based on which a diagnosis is determined to be necessary, log information that is obtained prior to the determination, and log information that is obtained after the determination.
    Type: Application
    Filed: November 20, 2023
    Publication date: May 30, 2024
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Shinnosuke SUGAWARA, Takeshi MATSUI, Tokuya INAGAKI, Shogo WATANABE, Ryosuke MURAKAMI
  • Publication number: 20240174253
    Abstract: A vehicle control device including a processor that, after a first lane change control has been executed on a vehicle traveling in a cruising lane to move the vehicle to a target lane, is configured to execute a second lane change control on the vehicle to return the vehicle from the target lane to the cruising lane, and a display device that is configured to display a first image expressing information related to a start of the second lane change control prior to the second lane change control being executed on the vehicle traveling in the target lane.
    Type: Application
    Filed: November 22, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masashi NOSE, Tomoaki MIYAZAWA, Kazuya KUMAZAWA, Miki TSUJINO, Tsukasa KITAZAWA
  • Publication number: 20240177606
    Abstract: An information management device includes a travel route acquisition unit, a satellite image acquisition unit, and a detection unit. The travel route acquisition unit acquires a travel route of the vehicle. The satellite image acquisition unit acquires a satellite image in which the periphery of the travel route acquired by the travel route acquisition unit is captured. The detection unit detects one or more available spaces in the parking lot located around the travel route from the satellite image acquired by the satellite image acquisition unit.
    Type: Application
    Filed: September 12, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Osami HASHIMOTO, Hiroki TASHIMA, Toshihiko INOUE, Kazuma TOYA, Takashi TAZOE, Ryota BINGO, Kosuke SAKAKIBARA
  • Publication number: 20240175401
    Abstract: The ECM calculates a peak value of an in-cylinder pressure before ignition based on the operating state of the hydrogen engine. When the peak value of the in-cylinder pressure before ignition exceeds a threshold value, the ECM performs an advancement correction of the ignition timing such that the peak value becomes less than or equal to the threshold value.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Akira YAMASHITA
  • Publication number: 20240177610
    Abstract: A vehicle control device that is installed at a vehicle configured to perform lane change assistance and that comprises a processor, wherein the processor is configured to: receive a request for a lane change by lane change assistance from an occupant of the vehicle; acquire surroundings information of the vehicle; when the request for a lane change has been received, determine whether or not the lane change by lane change assistance is viable based on the acquired surroundings information; and display a message, asking whether or not the request for a lane change by lane change assistance is to be continued, on a display section provided in a cabin of the vehicle in cases in which the lane change by lane change assistance has been determined to be difficult.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masashi NOSE, Tomoaki MIYAZAWA, Kazuya KUMAZAWA, Miki TSUJINO, Tsukasa KITAZAWA
  • Publication number: 20240174086
    Abstract: The solar charging system is a solar charging system mounted on a vehicle. The solar charging system includes a power generation module, an auxiliary battery, a high-voltage battery, and a control unit that controls power transfer. When power transfer from the auxiliary battery to the high-voltage battery is requested, the control unit performs the power transfer from the auxiliary battery to the high-voltage battery based on a power storage amount of the auxiliary battery, the power generated by the power generation module, and power consumption of an auxiliary load using the auxiliary battery as a power source.
    Type: Application
    Filed: September 20, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukinori MURAKAMI, Yuma MIYAMOTO
  • Publication number: 20240178719
    Abstract: A motor may include a rotor; a stator comprising a stator core and a coil; a housing that houses the rotor and the stator; and a first annular member that provides a seal between a first end face of the stator core in an axial direction of the stator core and an inner wall surface of the housing. The first annular member may have a cylindrical shape about an axis of the stator core. The first annular member may include at least one first hole and at least one second hole through which refrigerant is injected toward a first coil end. The at least one first hole may be located on a first plane perpendicular to the axis. The at least one second hole may be located on a second plane that is perpendicular to the axis and spaced apart from the first plane in the axial direction.
    Type: Application
    Filed: November 20, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukio TSUCHIYA, Hideyuki Higashi, Yasuhiro Makido, Shogo Kajimoto, Yuichiro Kanada
  • Publication number: 20240175612
    Abstract: A thermal management system includes a thermal management circuit through which a thermal medium flows and an electronic control unit. A first water pump is provided upstream of a second water pump in the direction of flow of the thermal medium with a reservoir tank as a start point when the thermal management circuit is in a series connection state in which the reservoir tank, the first water pump, and the second water pump are connected in series with each other. The electronic control unit drives the first water pump earlier than the second water pump on condition that the thermal management circuit is in the series connection state when the thermal medium is injected into the reservoir tank.
    Type: Application
    Filed: September 5, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Isao TAKAGI, Tarou FURUKUBO
  • Publication number: 20240178364
    Abstract: A battery has a separator, a positive electrode active material layer, a positive electrode side current collector, an adhesive layer, a negative electrode side current collector, and a negative electrode active material layer, in that order. The negative electrode side current collector has a first through-holes that are provided at a non-formation portion at which the negative electrode active material layer is not formed, and a second through-holes that are provided at the region where the negative electrode active material layer is formed. A gap is provided between the adhesive layer and the negative electrode side current collector. The gap is provided so as to communicate the first through-hole and the second through-hole.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 30, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Jun IZUMI, Yusuke YAMASHITA