Patents Assigned to Toyota Jidosha
  • Publication number: 20240124228
    Abstract: A conveyance system, a conveyance method, and a program that are capable of preventing an article stored in a shelf from falling are provided. A conveyance system according to one aspect of the present disclosure includes: a shelf provided with a guide rail extending in a vertical direction; a mounting table that is engageable with the guide rail; a lifting part configured to lift the mounting table up and down; an engagement detection sensor configured to detect engagement between the guide rail and the mounting table; and a safety control unit configured to stop an operation of the lifting part when a first condition including that the guide rail is not engaged with the mounting table is satisfied.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hirotaka KOMURA, Yuta ITOZAWA, Takatoshi MORIMITSU, Kunihiro IWAMOTO, Uori KOIKE
  • Publication number: 20240124047
    Abstract: A steering control device configured to control a steering device, the steering device including a steering shaft to which a handle is detachably coupled and a motor configured to generate torque that is given to the steering shaft. The steering control device includes a processing circuit configured to execute a process for controlling driving of the motor. The process for controlling the driving of the motor includes a lock process of driving the motor such that a rotation position of the steering shaft is fixed at a specific position, in a state where the handle has been detached from the steering shaft.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 18, 2024
    Applicants: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Taiki MATSUMOTO, Kenichi ABE, Yuuta KAJISAWA, Yugo NAGASHIMA, Kazuma HASEGAWA, Takashi KOUDAI, Yosuke YAMASHITA, Shintaro TAKAYAMA, Hiroyuki KATAYAMA, Masaharu YAMASHITA
  • Publication number: 20240123969
    Abstract: A vehicle moving apparatus executes a moving control to autonomously move a vehicle by controlling a power output from an internal combustion engine and an electric motor. When the vehicle is requested to be accelerated while the moving control is not executed, the apparatus keeps the engine deactivated and activates the motor while a requested power is smaller than a first start determination value, and starts to activate the engine when the requested power reaches the first start determination value. When the vehicle is requested to be accelerated while the moving control is executed, the apparatus keeps the engine deactivated and activates the motor while the requested power is smaller than a second start determination value, and starts to activate the engine when the requested power reaches the second start determination value. The second start determination value is smaller than the first start determination value.
    Type: Application
    Filed: July 14, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideki KAMATANI, Yusuke Tsuzuki, Takahiro Nakano
  • Publication number: 20240123613
    Abstract: Pilot posture information indicating a posture of a pilot is input, and action control is executed on a bipedal robot capable of switching modes between a walk mode and a stand mode based on the pilot posture information. The above action control includes stand transition control, the stand transition control including calculating reference posture information indicating a reference posture of the bipedal robot based on initial posture information indicating an initial posture of the bipedal robot corresponding to an initial posture of the pilot and foot position information indicating current foot positions of the bipedal robot, and controlling a posture of the bipedal robot based on the pilot posture information and the calculated reference posture information when the modes are switched from the walk mode to the stand mode.
    Type: Application
    Filed: September 7, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuya YAMAMOTO
  • Publication number: 20240123779
    Abstract: A tow hook assembly is detachably mounted to a frame member of a vehicle. The tow hook assembly includes a housing and a tow hook. The housing has a front wall with a front surface and an aperture formed in the front wall. The tow hook at least partially extends through the aperture and is movable between an extended position and a retracted position, in the extend position the tow hook extends farther outward from the housing than in the retracted position. The tow hook is configured to move from the extended position to the retracted position upon application of a force exceeding a first threshold. The housing is configured to disengage from the frame member upon an application of a force exceeding a second threshold greater than the first threshold.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 18, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Aaron R. Steinhilb, Haley L. Antoine
  • Publication number: 20240123854
    Abstract: A vehicle includes a power storage device, a charging circuit capable of external charging by converting AC power from a power system to DC power and charging the DC power to the power storage device when the vehicle is connected to the power system external to the vehicle, and a controller programming to control the charging circuit. The vehicle includes a detection circuit configured to detect the impedance of the charging path from the power system to the power storage device during external charging. The controller is programmed to switch control of the charging circuit when the impedance of the charging path is higher than the threshold value during external charging, compared to when the impedance of the charging path is lower than the threshold value during the external charging.
    Type: Application
    Filed: August 25, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Jin KOBAYASHI
  • Publication number: 20240129638
    Abstract: A vehicle image display system includes: a display device for displaying a digital image which is an image based on image data, a dark condition determination unit for determining whether a dark condition is satisfied with respect to the brightness of a surrounding environment of the vehicle, a luminance determination unit for determining whether the image data includes a high luminance pixel, a pixel value determination unit for determining whether a pixel having a pixel value equal to or lower than a second threshold value is not included in a peripheral pixel, and an image adjustment unit for performing a first brightness adjustment process for reducing the brightness of the image data when the dark condition is satisfied and the image data includes a high luminance pixel and the peripheral pixel does not include a pixel having a pixel value equal to or lower than the second threshold value.
    Type: Application
    Filed: August 1, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yuki TAKAHASHI
  • Publication number: 20240126257
    Abstract: The vehicle control system, in response to transmission of a command from a remote assistance apparatus to a vehicle, sets a cancellable period during which the command can be cancelled by the remote assistance apparatus. Also, the vehicle control system acquires a communication delay time between the vehicle and the remote assistance apparatus. The vehicle control system adjusts a control amount of the vehicle related to a speed in accordance with the communication delay time on condition that current time is within the cancellable period and the communication delay time is equal to or greater than a predetermined time.
    Type: Application
    Filed: September 11, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiromitsu URANO, Takefumi Goto, Hiromitsu Kobayashi
  • Publication number: 20240123936
    Abstract: An airbag device has an airbag. The airbag has a front-rear chamber and an airbag main body. The front-rear chamber has a left and right pair of front-rear extending portions that pass by respective left and right sides of a head of a passenger and inflate and deploy toward the seat front side, and a connecting portion connecting front end portions of the pair of front-rear extending portions in a seat left-right direction. Gas is supplied to the airbag main body via a communication hole positioned at a seat rear side of the connecting portion of the front-rear chamber that has inflated and deployed. Owing to inflation and deployment of the front-rear chamber, the airbag main body passes through a gap between a ceiling of the vehicle and the head from the seat rear side toward the seat front side, and thereafter, inflates and deploys toward the seat rear side.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Mitsuyoshi OHNO, Takeshi YAMAMOTO, Toshiki IWAMA, Yoshito KUSUHARA, Tsutomu ISHII
  • Publication number: 20240127769
    Abstract: A terminal apparatus includes a communication interface, a display, an input interface including a touch panel superimposed on the display, an imager configured to capture images of a user, and a controller configured to communicate using the communication interface. The controller is configured to receive, from another terminal apparatus, information for generating a model image representing another user who uses the other terminal apparatus based on a captured image of the other user, and information on a drawn image that is drawn by the other user on a touch panel of the other terminal apparatus, and to display, on the display, an image for display in which the model image and the drawn image are each horizontally flipped and are superimposed on each other.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Wataru KAKU
  • Publication number: 20240124013
    Abstract: A monitoring system has a notifying unit capable of notifying a driver of information in a tactually recognizable manner, and a processor configured to determine whether a seat position of a driver's seat in which a driver is sitting is within a recommended range that represents an extent of the seat position where the driver sitting in the driver's seat can drive a vehicle, and notify the driver of a move request requiring to adjust the seat position within the recommended range through the notifying control unit based on the determination that the seat position is not within the recommended range.
    Type: Application
    Filed: July 20, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takeshi SAWADA, Jiro FUJINO, Kenichiroh HARA, Satoru KAWAKAMI
  • Publication number: 20240127387
    Abstract: An information processing apparatus comprises a controller, the controller being configured to execute: acquiring pieces of result data showing movement results of a plurality of users; calculating at least either first evaluation values about convenience in a case of moving in predetermined sections in private vehicles or second evaluation values about convenience in a case of moving in the predetermined sections in public transportation at least based on the pieces of result data; and calculating, for a predetermined area, a score indicating a deviation between convenience in the case of moving in the private vehicles and convenience in the case of moving in the public transportation based on the first and second evaluation values.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Katsunori TAKAHASHI, Akie SAKIYAMA, Nobuto MATSUDAIRA, Haruna FUKUSHIMA, Yohei MIMURA, Takuya MURAKAMI, Yasushi MATSUOKA, Kazuki NAGASHIMA, Hideyuki KASAI, Toshiyasu MURAYAMA
  • Publication number: 20240128492
    Abstract: Provided is a non-aqueous electrolytic solution for a lithium ion secondary cell that uses an additive that can suppress gas generation due to the decomposition of the non-aqueous electrolytic solution and has a low environmental risk.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akira KOHYAMA, Hiroto ASANO, Shimpei KONDO
  • Publication number: 20240128433
    Abstract: An electrode for an all-solid-state battery comprises an active material layer. The active material layer includes an active material, a first solid electrolyte, and a second solid electrolyte. The active material, the first solid electrolyte, and the second solid electrolyte satisfy a relationship of the following expression (1) “G2<G1<GA”. GA represents a compressive elastic modulus of the active material. G1 represents a compressive elastic modulus of the first solid electrolyte. G2 represents a compressive elastic modulus of the second solid electrolyte. Further, the active material and the first solid electrolyte satisfy a relationship of the following expression (2) “0.41rA<r1”. rA represents a particle radius of the active material. r1 represents a particle radius of the first solid electrolyte.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keiichi Minami
  • Publication number: 20240128430
    Abstract: An electrode body including a current collector and an electrode layer that includes layers in the order of a first electrode layer and a second electrode layer from the current collector side in a thickness direction. The first electrode layer includes an end surface A, and the second electrode layer includes an end surface B. In a cross-sectional view in the thickness direction, the end surface A includes an end part A1 in the current collector side, and an end part A2 in the second electrode layer side, and the end surface B includes an end part B1 in the first electrode layer side, and an end part B2 in an opposite side to the first electrode layer; the end surface A includes, in a vertical direction to the thickness direction, and a first inclination part in which the end part A1 protrudes form the end part A2.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Noriyuki Kato, Katsushi Enokihara, Kiminori Unno, Kenji Koura, Takeshi Kondo
  • Publication number: 20240123809
    Abstract: A vehicle includes: a vehicle body having a bottom portion; a power storage device including a main body having a front wall portion, a rear wall portion, and a lower surface; and a flow regulation plate having a distal end portion at a position spaced downward from the bottom portion, a protruding portion is provided on the lower surface side of the main body; in a fixed state in which the power storage device is fixed to the vehicle body, the lower surface is located downward of the bottom portion; the flow regulation plate is provided to be pivotable; and in the fixed state, the protruding portion abuts against the flow regulation plate to maintain a state in which the flow regulation plate covers at least one of the front wall portion and the rear wall portion.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya SHIMIZU, Katsuya Shimazu, Ayaka Kagami, Mutsumi Kawashima
  • Publication number: 20240128766
    Abstract: The power storage system includes a power converter, a plurality of assembled batteries, and a control device. When there is a first assembled battery in which a predetermined time has elapsed since the previous full charge of the plurality of assembled batteries when each of the assembled batteries is charged, the control device charges the first assembled battery until the full charge, and adjusts the storage amount of the second assembled battery other than the first assembled battery in the plurality of assembled batteries so that the sum of the storage amounts after the charge of each of the assembled batteries becomes a predetermined amount.
    Type: Application
    Filed: August 17, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yoshiaki KIKUCHI
  • Publication number: 20240123933
    Abstract: An airbag device includes an airbag that is supplied with gas during a vehicle collision, and that inflates and deploys from a rear side of a vehicle seat toward a front side via an upper side thereof. In an inflated and deployed state the airbag includes a pair of front-rear chambers extending in a front-rear direction via left and right sides of the head of a passenger, and an airbag body in communication with the pair of front-rear chambers, that is disposed at a front side of the passenger between the pair of front-rear chambers, and that is compression deformed in a state supported by the pair of front-rear chambers during restraint of the passenger. The airbag is configured such that entry of at least the head of the passenger into gaps between the front-rear chambers and the airbag body is suppressed during a latter half of restraining the passenger.
    Type: Application
    Filed: September 13, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Mitsuyoshi OHNO, Takeshi Yamamoto, Toshiki Iwama, Yoshito Kusuhara, Tsutomu Ishii
  • Publication number: 20240127105
    Abstract: A system for contribution-aware federated learning is provided. The system includes a server and a plurality of vehicles. Each of the plurality of vehicles includes a controller programmed to: train a local machine learning model using first local data; obtain metadata for hardware elements of corresponding vehicle; transmit the trained local machine learning model and the metadata to a server; receive an aggregated machine learning model from the server; and train the aggregated machine learning model using second local data. The server generates the aggregated machine learning model based on the trained local machine learning models and the metadata received from the plurality of vehicles.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 18, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Yitao Chen, Haoxin Wang, Dawei Chen, Kyungtae Han
  • Publication number: 20240123987
    Abstract: A method may include receiving training data comprising a time series of gaps between an ego vehicle and one or more lead vehicles at a plurality of time steps, embedding the training data into a fixed-length sequence, inputting the fixed-length sequence into a Transformer-RNN model comprising a Transformer component and an RNN component, wherein the transformer component applies attention to each data point of the fixed-length sequence based on a fixed number of previous inputs, and training the Transformer-RNN model, using the training data, to output a predicted gap at a future time step based on an input sequence of gaps.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 18, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Ziran Wang, Kyungtae Han, Rohit Gupta