Patents Assigned to Toyota
  • Publication number: 20230227039
    Abstract: Provided is an acceleration suppression apparatus having improved practicality. The acceleration suppression apparatus includes: an in-vehicle sensor (20) configured to acquire information relating to a position of an own vehicle and information relating to an operation of an operating element of the own vehicle to output the acquired information; and a parking assist ECU (10) configured to execute, based on the information acquired from the in-vehicle sensor (20), acceleration suppression control for suppressing acceleration of the own vehicle by controlling at least one of a drive device (30) or a braking device (40) mounted on the own vehicle. The parking assist ECU (10) is configured to execute the acceleration suppression control when, in a situation in which the own vehicle is positioned in a predetermined region including a parking space, a traveling mode of the own vehicle matches a predetermined mode defined in advance as a traveling mode when the own vehicle is being parked in the parking space.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki IKAI, Masashi OISHI, Takuya KAMINADE
  • Publication number: 20230231136
    Abstract: An electrode layer for an all-solid state battery contains an electrode active material, a sulfide solid electrolyte, and a residual liquid, where the residual liquid has a ?P of less than 2.9 MPa½ in a Hansen solubility parameter and a boiling point of 190° C. or higher.
    Type: Application
    Filed: November 2, 2022
    Publication date: July 20, 2023
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, Panasonic Holdings Corporation
    Inventors: Akio MITSUI, Yasunari SUGITA, Yasutaka TSUTSUI
  • Publication number: 20230231212
    Abstract: A control device includes: a calculating portion configured to calculate an electrolytic solution passing amount based on a temperature history of a secondary battery; a determination portion configured to make the determination on a predetermined gas content based on one or more first thresholds and a ratio of the electrolytic solution passing amount to a free volume of a container in which the secondary battery is accommodated; and a controlling portion configured to form predetermined notification information when an affirmative determination is made on the predetermined gas content.
    Type: Application
    Filed: November 28, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kentaro SUZUKI, Tomoya HAYASHI
  • Publication number: 20230226916
    Abstract: A diagnostic system for a secondary battery includes a ripple current circuit configured to apply a ripple current of a predetermined frequency to the secondary battery, a strain gauge configured to acquire strain of the secondary battery in association with the application of the ripple current of the predetermined frequency, and an electronic control unit configured to diagnose whether or not the secondary battery is a regular product.
    Type: Application
    Filed: December 15, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shohei MATSUOKA
  • Publication number: 20230229518
    Abstract: The city management support apparatus is an apparatus supporting management of a city in which a plurality of services sharing a physical resource are provided. The city management support apparatus receives an input of information on a provision status of the resource, and receives an input of a service definition for each of the plurality of services. The city management support apparatus calculates a time transition of dependency of the plurality of services on the resource based on the service definition for each of the plurality of services, and detects a competition for acquisition of the resource among the plurality of services based on the time transition of the dependency. The city management support apparatus generates a proposed amendment to the service definition for at least one of the plurality of services so as to optimize the competition for the acquisition of the resource among the plurality of services.
    Type: Application
    Filed: November 18, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hideo HASEGAWA
  • Publication number: 20230227044
    Abstract: A driver monitor includes a processor configured to: detect the posture of a driver of a vehicle from an image of the interior of the vehicle generated by a camera provided on the vehicle, determine that the driver's condition is abnormal, when the detected posture satisfies an abnormality determining condition, detect an unusual sound made by the driver of the vehicle, based on a voice signal of the interior of the vehicle obtained by a microphone provided on the vehicle, and make the abnormality determining condition for the case where the unusual sound is detected less strict than an abnormality determining condition for the case where the unusual sound is not detected.
    Type: Application
    Filed: January 5, 2023
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kenichiroh HARA
  • Publication number: 20230226995
    Abstract: Provided is a vehicle seat in which a transverse guide of a belt guide is located on a seat front side and an upper side with respect to two fixation portions of the belt guide and in which two side guides each include a linear portion extending linearly from the transverse guide toward a back frame.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Tatsuya SOMEKAWA
  • Publication number: 20230231121
    Abstract: A lithium secondary battery includes a positive electrode, and a negative electrode in which deposition and dissolution reactions of lithium metal occur. The negative electrode includes a negative electrode layer. The negative electrode layer contains, as a negative electrode active material, an alloy of the lithium metal and dissimilar metal. An element percentage of lithium element in the alloy is 40.00 atomic % or more and 99.97 atomic % or less when the lithium secondary battery is fully charged.
    Type: Application
    Filed: November 15, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Daisuke HORIKAWA
  • Publication number: 20230226939
    Abstract: A power supply system includes: a power supply facility configured to receive power supply from an external power source and execute power supply to a vehicle traveling in a traveling lane; and a vehicle management apparatus configured to manage a plurality of vehicles configured to use the power supply facility, select adjustment vehicles used for power adjustment of the external power source from among the plurality of vehicles, and when any one of the selected adjustment vehicles has reached a predetermined position in the traveling lane, release the one of the adjustment vehicles that has reached the predetermined position from the power adjustment of the external power source.
    Type: Application
    Filed: October 26, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masato EHARA, Daiki YOKOYAMA, Yuki TAKAHASHI, Tomoya TAKAHASHI, Tomoyuki KUBOTA, Sachio TOYORA, Keisuke FUKUOKA, Zidan XU, Wenfeng LIANG, Hiroki MURATA
  • Publication number: 20230227298
    Abstract: A side shift control device for a forklift truck, which is configured to cause a side shift unit to move a pair of forks holding a pallet in a right-left direction so that the pallet comes in contact with an object when the pallet is placed beside the object, includes: a side shift control unit configured to control the side shift unit so that the pair of forks begin to move toward the object after the pair of forks are inserted into a pair of fork holes formed in the pallet; a detecting unit configured to detect a movement of the pallet with the forks inserted in the fork holes; and a determining unit configured to determine, based on the movement of the pallet detected by the detecting unit, whether the pallet is in contact with the object.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 20, 2023
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yoshiki KAKITA, Tatsuya MITA, Shunsuke OKUMURA
  • Publication number: 20230227034
    Abstract: A vehicle control method includes: controlling a vehicle based on a lane position obtained from map information; detecting a lane boundary around the vehicle using a sensor mounted on the vehicle; and determining that the map information deviates from an actual state when a predetermined condition is met. The predetermined condition is met when a state in which a first distance is equal to or less than a first threshold continues for a first time or more or when a state in which a second distance is equal to or more than a second threshold continues for a second time or more. The first distance is a distance between a travel position of the vehicle and the detected lane boundary. The second distance is a distance between a lane boundary obtained from the map information and the detected lane boundary.
    Type: Application
    Filed: November 9, 2022
    Publication date: July 20, 2023
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Yuzuru KAMOGARI
  • Publication number: 20230226923
    Abstract: A server configured to communicate with a first vehicle and a second vehicle, each of the first vehicle and the second vehicle including a power storage device configured to be charged by wirelessly receiving electric power from a power transmission device arranged on a road during traveling, the server includes: a storage device that stores information on a power shortage area; and a processor configured to: acquire a destination of the first vehicle and a destination of the second vehicle; and limit a charging operation for the second vehicle when the destination of the first vehicle is included in the power shortage area stored in the storage device, the destination of the second vehicle is not included in the power shortage area, and the first vehicle is charged on the road.
    Type: Application
    Filed: November 9, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masato EHARA, Daiki YOKOYAMA, Yuki TAKAHASHI, Tomoya TAKAHASHI, Tomoyuki KUBOTA, Sachio TOYORA, Keisuke FUKUOKA, Zidan XU, Wenfeng LIANG, Hiroki MURATA
  • Publication number: 20230231112
    Abstract: A negative electrode for a lithium secondary battery includes a negative electrode current collector and a negative electrode layer. The negative electrode layer includes a composite layer and a single lithium metal layer. The composite layer includes, as a negative electrode active material, an alloy of lithium metal and dissimilar metal. The composite layer and the single lithium metal layer are arranged in this order from the negative electrode current collector. The dissimilar metal is an element that is able to form a solid solution with the lithium metal or an element that is able to form an intermetallic compound with the lithium metal.
    Type: Application
    Filed: November 1, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Daisuke HORIKAWA
  • Publication number: 20230226911
    Abstract: An information provision system mounted on a vehicle includes: a visual device configured to visually provide information to an occupant of the vehicle; and a controller configured to control the visual device. The controller is further configured to: cause the visual device to provide first information in a first period; cause the visual device to provide second information different from the first information in a second period later than the first period; and set at least one of a luminance and a saturation of the visual device in at least a part of an information switching period between the first period and the the second period to be lower than that in the first period and the second period.
    Type: Application
    Filed: March 27, 2023
    Publication date: July 20, 2023
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Sayaka Ono
  • Publication number: 20230229235
    Abstract: In accordance with one embodiment of the present disclosure, a method includes measuring brain activity for a target frequency and a second harmonic frequency based on a default value of display parameters for a plurality of icons, determining whether a strength of the target frequency and the second harmonic frequency are below a threshold level, and modifying one or more display parameters in response to the strength of the target frequency and the second harmonic frequency being below the threshold level.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 20, 2023
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., University of Connecticut Health Center
    Inventors: Insoo Kim, Hossein Hamidi Shishavan, Kia Golzari, Muhamed Farooq, Ercan M. Dede
  • Publication number: 20230229160
    Abstract: A map management system stores map information used by an automated driving vehicle. The automated driving vehicle detects an obstacle based on the map information, or acquires a margin distance when stopping in front of an obstacle based on the map information. When requiring a remote operator's decision about an action with respect to the obstacle, the automated driving vehicle issues a support request that requests the remote operator to give support. The map management system acquires an operator instruction to the automated driving vehicle issued by the remote operator in response to the support request. The map management system estimates a type of the obstacle based on a state of acquisition of the operator instruction or a content of the operator instruction. Then, the map management system updates the map information according to the type of the obstacle.
    Type: Application
    Filed: November 21, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke HAYASHI, Taichi Kawanai, Daichi Hotta
  • Publication number: 20230226864
    Abstract: A control apparatus for an electrically-operated vehicle that includes an electric motor serving as one of at least one drive power source. The control apparatus includes a vibration-suppression control portion configured to execute a vibration suppression control for causing the electric motor to output a vibration suppression torque by which vibration of the electrically-operated vehicle is to be suppressed. The vibration-suppression control portion is configured to determine whether the electrically-operated vehicle is in a towing state in which the electrically-operated vehicle runs while towing a towed vehicle, or not, and is configured to make a vibration suppression capacity of the vibration suppression control higher when determining that the electrically-operated vehicle is in the towing state, than when determining that the electrically-operated vehicle is not in the towing state.
    Type: Application
    Filed: December 22, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Seiji MASUNAGA, Shingo ETO, Yoshio HASEGAWA, Shingo OKAYA
  • Publication number: 20230230504
    Abstract: A voice output method is a voice output method in a moving body of public transportation. The voice output method includes: a storage step of storing a voice output to an inside of the moving body, the voice being stored by being divided into a guide voice related to information on the moving body and an advertising voice related to advertising; a determination step of determining whether or not a passenger of the moving body includes a visually impaired person; and a restraint step of, by the moving body, restraining the advertising voice from being output when determination is made that the passenger includes the visually impaired person.
    Type: Application
    Filed: October 31, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Taizo Masuda, Ryota Tomizawa, Sei Miyazaki, Yuki Nishikawa
  • Publication number: 20230228243
    Abstract: A manufacturing method for a hydroelectric power generation system includes removing a transaxle including a first motor generator from an end-of-life hybrid electric vehicle, and assembling a hydraulic turbine to a rotary shaft coupled to the first motor generator in the removed transaxle. The rotary shaft to which the hydraulic turbine is assembled may be an engine shaft connected to an engine of the hybrid electric vehicle when the transaxle is mounted on the hybrid electric vehicle.
    Type: Application
    Filed: November 28, 2022
    Publication date: July 20, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yohsuke TAGAWA, Michinobu SUZUKI, Satoru KATOH, Naoyuki MIYARA, Tomonori OGURA, Ryuichi TSUTSUMI, Yukihiko IDESHIO, Yoshihiro TANIYAMA
  • Publication number: 20230225654
    Abstract: In accordance with one embodiment of the present disclosure, a method includes generating a plurality of icons, wherein each icon has a target frequency unique from each other, receiving brain activity data based on an epoch, generating a reference signal based on the epoch, calculating correlation coefficients between the brain activity data and the reference signal, wherein the correlation coefficients are calculated in a window that is within ±0.5 Hz of the target frequencies, including endpoints, determining a confidence score based on the correlation coefficients and the epoch, and determining a selected icon among the plurality of icons based on the correlation coefficients in response to the confidence score surpassing a threshold confidence score.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 20, 2023
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., University of Connecticut Health Center
    Inventors: Insoo Kim, Hossein Hamidi Shishavan, Kia Golzari, Muhamed Farooq