Patents Assigned to Toyota
  • Publication number: 20210016794
    Abstract: A system for adjusting external position information of a vehicle driving on a road, including a sensor configured to sense a predetermined static lane object of the road, the vehicle driving on the road, and an electronic control device configured to: receive external position information indicating the vehicle position, detect the static lane object based on a sensor output received from the sensor, determine the position of the static lane object with regard to the vehicle position based on the received sensor output, and adjust the external vehicle position information by calibrating the vehicle position with regard to the determined position of the static lane object.
    Type: Application
    Filed: March 30, 2018
    Publication date: January 21, 2021
    Applicant: TOYOTA MOTOR EUROPE
    Inventor: Naoki TAKI
  • Publication number: 20210016639
    Abstract: Methods and systems may provide for technology to initiate an injection of ozone for a predetermined cycle time into a cabin of a vehicle via a heating ventilation and air conditioning (HVAC) subsystem of the vehicle only when the vehicle is in a locked state and a window-closed state, the vehicle cabin is vacant, and the vehicle is in park. The technology may also cease the injection of the ozone into the cabin in response to an override request detected before expiration of the predetermined cycle time and maintains the vehicle in the locked state for a predetermined wait time after the injection of the ozone into the cabin is ceased.
    Type: Application
    Filed: July 16, 2019
    Publication date: January 21, 2021
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Eric J. Connell
  • Publication number: 20210016679
    Abstract: A hybrid vehicle includes an electric generator, a drive motor, a power storage device, a power consuming device, and a controller. The controller is configured to control driving of the power consuming device. The controller is configured to execute power consumption increasing control when a vehicle power balance value is larger than a first threshold while the drive motor operates in a braking-period power generation mode.
    Type: Application
    Filed: June 15, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Asuka TAKASAKI
  • Publication number: 20210018908
    Abstract: A remote driving system has a manual operation section, an automatic operation section, an input section, and a remote driving terminal control section. The manual operation section is provided at a remote operation section that remotely drives a vehicle, and manual operation of the vehicle by a remote driver is carried out. The automatic operation section is provided at the remote operation section, and carries out automatic driving of the vehicle on the basis of information of a traveling state that is sensed by a vehicle sensing section. In a case in which the operator information is inputted to the input section, the remote driving terminal control section carries out control that switches driving operation of the vehicle from the manual operation section to the automatic operation section.
    Type: Application
    Filed: May 28, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yosuke TOKUDA, Masahiro NISHIO, Shuichiro TAKAHASHI, Haruka YANO, Taichi AMAKASU
  • Publication number: 20210020938
    Abstract: A main object of the present disclosure is to provide an active material wherein an expansion upon intercalation of a metal ion such as a Li ion is suppressed. The present disclosure achieves the object by providing an active material comprising a silicon clathrate type crystal phase, and the active material includes a Na element, a Si element and a M element that is a metal element with an ion radius larger than the Si element, and a proportion of the M element to a total of the Si element and the M element is 0.1 atm % or more and 5 atm % or less.
    Type: Application
    Filed: June 19, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki YAMAGUCHI, Hironori DAIKOKU, Jun YOSHIDA, Kazuhiro SUZUKI, Mitsutoshi OTAKI
  • Publication number: 20210019112
    Abstract: An acoustic system includes: a first terminal device including a first-terminal sound emitting unit, an earhole sound collecting unit configured to collect earhole echo sound, and a first-terminal control unit configured to perform authentication between the first terminal device and a user based on the echo sound collected by the earhole sound collecting unit; an onboard device including an onboard-device sound emitting unit and an onboard-device control unit configured to perform authentication between the onboard device and the user based on communication with the first terminal device; and a second terminal device includes a second-terminal control unit configured to set a destination of sound data to one of the first terminal device and the onboard device when the onboard-device control unit detects that a predetermined condition including a condition that the user has been authenticated is satisfied.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki OKADA, Ryuta ATSUMI, Daisuke HIROKI, Shinpei ASAI
  • Publication number: 20210016467
    Abstract: A conveying system including a conveying channel, a reinforcement feed duct connected to the conveying channel at a reinforcement feed opening and configured to feed a reinforcement material to the conveying channel, and a blower configured to provide a blow in the reinforcement feed duct to push the reinforcement material towards the conveying channel. A compounding system including the same.
    Type: Application
    Filed: March 30, 2018
    Publication date: January 21, 2021
    Applicant: TOYOTA MOTOR EUROPE
    Inventors: Julien TACHON, Yusaku ONOCHI
  • Publication number: 20210016769
    Abstract: A vehicle disturbance handling system to handle a disturbance that is an external force that acts on a vehicle and causes deflection of the vehicle, including: a disturbance detecting portion configured to determine an occurrence of the disturbance and to estimate a degree of influence of the disturbance; and a disturbance handling portion configured to handle the disturbance based on the estimated degree, wherein, when it is determined that the disturbance is occurring, the handling portion controls a brake device and a steering device of the vehicle to handle the disturbance, and wherein the handling portion is configured to determine a disturbance-handling braking force, which is a braking force that should be applied to the vehicle by the brake device to reduce the influence of the disturbance, and to gradually decrease the disturbance-handling braking force with a lapse of time from a time point of the occurrence of the disturbance.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 21, 2021
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Hisanori MITSUMOTO
  • Publication number: 20210020901
    Abstract: Provided is a nonaqueous electrolyte secondary battery with a positive electrode active material that contains an excess of Li and has a layered structure, the nonaqueous electrolyte secondary battery having a high output and enabling prevention of gelation of the positive electrode active material layer-forming paste during production. The herein disclosed nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes a positive electrode active material layer. The positive electrode active material layer contains a lithium composite oxide having a layered structure as a positive electrode active material. The compositional ratio of the lithium atom to the metal atom other than a lithium atom contained in the lithium composite oxide is greater than 1. The lithium composite oxide is in the form of porous particles.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUMITOMO METAL MINING CO., LTD.
    Inventors: Yuji Yamamoto, Momoko Procter, Yoshinari Makimura, Tetsutaro Hayashi, Willy Shun Kai Bong
  • Publication number: 20210016799
    Abstract: A vehicle controller device including: a communication section configured to receive operation information to operate a vehicle from an operation device located externally to the vehicle; a first memory; and a first processor, the first processor being configured to: acquire peripheral information regarding a periphery of the vehicle from a peripheral information detection section; generate a travel plan for the vehicle based on the peripheral information of the vehicle; control autonomous driving in which the vehicle travels based on the generated travel plan and also control remote driving in which the vehicle travels based on the received operation information; predict that a compromised state in which autonomous driving of the vehicle becomes compromised will arise based on environmental information including meteorological information received by the communication section; and notify the operation device of the compromised state in a case in which the compromised state has been predicted to arise.
    Type: Application
    Filed: June 24, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Makoto MATSUSHITA, Atsushi HANAWA, Yasuki NAKAGAWA, Yusuke YOKOTA, Tomoyuki KURIYAMA, Tae SUGIMURA
  • Publication number: 20210016800
    Abstract: A vehicle controller device includes a first processor. The first processor is configured to acquire biometric information of an occupant, in cases in which the compromised state is determined to have arisen, to communicate check-up information to check the well-being of the occupant using a report device provided inside the vehicle, to receive a response from the occupant whose well-being is being checked, to notify switchover information to an operation device in order to switch the vehicle from manual driving to remote driving in which the vehicle travels based on operation information in cases in which the response has not been received, and to perform the remote driving in cases in which the switchover information has been received by the operation device and operation-ready information indicating that the remote driving is possible has subsequently been received from the operation device.
    Type: Application
    Filed: May 27, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Atsushi HANAWA, Yasuki NAKAGAWA, Makoto MATSUSHITA, Yusuke YOKOTA, Tomoyuki KURIYAMA, Tae SUGIMURA
  • Publication number: 20210020900
    Abstract: A non-aqueous electrolyte secondary battery that has a low initial resistance and an increase in resistance after charging and discharging is suppressed. The secondary battery includes a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode includes a positive electrode active substance layer, which contains a lithium composite oxide having a layered structure. The lithium composite oxide is a porous particle. A surface of the porous particle includes a layer having a rock salt type structure. A thickness of the layer is not less than 5 nm and not more than 80 nm. A void ratio of the porous particle is not less than 15% and not more than 48%. The porous particle contains two or more voids having diameters that are at least 10% of the particle diameter of the porous particle. The surface of the porous particle includes a coating of lithium tungstate.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 21, 2021
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUMITOMO METAL MINING CO., LTD.
    Inventors: Yuji YAMAMOTO, Momoko PROCTER, Yoshinari MAKIMURA, Tetsutaro HAYASHI, Willy Shun Kai Bong
  • Publication number: 20210020876
    Abstract: A power storage module including: a stacked body that includes electrodes stacked along a first direction; a sealing body that includes a first sealing portion joined to an edge portion of each of the electrodes, forms an inner space between the electrodes adjacent to each other, and seals the inner space; and an electrolytic solution that is stored in the inner space and includes an alkali solution. The electrodes include bipolar electrodes, and a negative terminal electrode. The power storage module includes surplus spaces different from the inner space on a route of an alkali creep phenomenon in which the electrolytic solution reaches the outside from the inner space through the negative terminal electrode.
    Type: Application
    Filed: April 4, 2019
    Publication date: January 21, 2021
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohiro NAKAMURA, Yuki CHUJO, Masahiro YAMADA, Takayuki HIROSE, Nobuyasu HAGA, Motoyoshi OKUMURA, Takuro KIKUCHI
  • Publication number: 20210016796
    Abstract: A vehicle controller device including: a communication section configured to perform communication between an operation device external to a vehicle and another vehicle; a memory; and a processor that is coupled to the memory, the processor being configured to: acquire peripheral information regarding a periphery of the vehicle from a peripheral information detection section, generate a travel plan for the vehicle based on the peripheral information of the vehicle, acquire operation information to operate the vehicle from the operation device, control autonomous driving in which the vehicle travels based on the generated travel plan and also control remote driving in which the vehicle travels based on the acquired operation information, acquire peripheral information from the other vehicle in a case in which the processor is unable to acquire peripheral information, and hand over operation authority to the operation device when peripheral information is being acquired by the processor.
    Type: Application
    Filed: June 22, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Makoto MATSUSHITA, Atsushi HANAWA, Yasuki NAKAGAWA, Yusuke YOKOTA, Tomoyuki KURIYAMA, Tae SUGIMURA
  • Publication number: 20210020966
    Abstract: A fuel cell system includes: a fuel cell stack; a first cooling medium circuit through which a cooling medium for cooling the fuel cell stack flows; an ion exchanger that removes ions in the cooling medium; a second cooling medium circuit in which the average ion concentration of the cooling medium is lower than that of the cooling medium in the first cooling medium circuit; a switching valve that switches between a flow state and a low flow state; a pump configured to cause the cooling medium in the second cooling medium circuit to flow into the first cooling medium circuit; and a control unit that, when a stop period of the fuel cell system is longer than a reference period, drives the pump with the switching valve switched to the flow state after the instruction to start the fuel cell system is input.
    Type: Application
    Filed: July 14, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keita YAMAUE, Yohei OKAMOTO, Hiroyuki IMANISHI
  • Publication number: 20210016831
    Abstract: Provided is a frame vehicle including: a ladder-shaped frame skeleton including side rails and first to ninth crossmembers provided so as to stretch over the side rails; and a body fastened onto cab mounts attached to the side rails. The sixth and seventh crossmembers placed near the cab mounts have curved parts in central parts of the sixth and seventh crossmembers in the vehicle width direction, the curved parts being curved to project upward in the vehicle up-down direction.
    Type: Application
    Filed: July 1, 2020
    Publication date: January 21, 2021
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Hiroyuki Sasaoka
  • Publication number: 20210020925
    Abstract: The present disclosure can bring excellent output characteristics to a nonaqueous electrolyte secondary battery that uses a cathode active material containing tungsten while desired durability is secured. The battery of the present disclosure includes a cathode, an anode, and a nonaqueous electrolyte. The cathode includes a cathode active material layer that contains a granular cathode active material. The cathode active material includes a core part that contains a lithium-transition metal composite oxide of a layered structure; a tungsten-concentrated layer that is formed over a surface of the core part and has a higher tungsten concentration than in the core part; and a lithium-tungsten compound particle that adheres to at least part of a surface of the tungsten-concentrated layer and contains tungsten and lithium. In the battery of the present disclosure, the tungsten-concentrated layer has an amorphous structure. This can bring excellent output characteristics while desired durability is secured.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 21, 2021
    Applicants: Toyota Jidosha Kabushiki Kaisha, Sumitomo Metal Mining Co., Ltd.
    Inventors: Yuji Yamamoto, Momoko Procter, Yoshinari Makimura, Tetsutaro Hayashi, Willy Shun Kai Bong
  • Publication number: 20210016797
    Abstract: An operation device including: an operation section configured to receive operation by a remote operator conferred with operation authority to operate a vehicle capable of autonomous driving; a communication section configured to transmit, to the vehicle, operation information for remote driving based on the operation received by the operation section; a memory; and a processor coupled to the memory, the processor being configured to: acquire biometric information regarding the remote operator, determine whether or not a compromised state, in which operation of the vehicle by the remote operator is compromised, has arisen based on the acquired biometric information, and transfer operation authority of the vehicle to another remote operator in a case in which the compromised state has been determined to have arisen.
    Type: Application
    Filed: June 29, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke YOKOTA, Atsushi HANAWA, Yasuki NAKAGAWA, Makoto MATSUSHITA, Tomoyuki KURIYAMA, Tae SUGIMURA
  • Publication number: 20210016783
    Abstract: Provided is a vehicle travel control apparatus configured to, when a specific scene has not been detected, start deceleration control after a first set time has elapsed since alert processing is started, the vehicle travel control apparatus being further configured to, when the specific scene has been detected, start the deceleration control before the first set time has elapsed since the alert processing is started.
    Type: Application
    Filed: May 14, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi WATANABE, Hiroki YABUSHITA, Masato TAKAGI
  • Publication number: 20210018085
    Abstract: A breather device that communicates an inside of a case with an outside of the case in a vertical direction includes a cylindrical body having a hollow portion that extends in the vertical direction, a stopper inserted in the hollow portion, and a blocking body that is located in a space defined by the stopper in the hollow portion, and blocks a communicating hole provided in a lower part of the cylindrical body as viewed in the vertical direction. The communicating hole ceases to be blocked when the pressure inside the case exceeds a first predetermined value, and the blocking body moves upward in the vertical direction in the space.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN AW CO., LTD.
    Inventors: Guodong TAN, Shinichi ITO, Yukihiko IDESHIO, Masashi IKEMURA, Takashi IIJIMA, Masamichi YAMAGUCHI, Keisuke TANAKA, Tetsuya YAMAGUCHI, Ryota YOSHIMOTO