Toyota Patents

Toyota Motor Corporation designs, manufactures, assembles and sells passenger cars, minivans and commercial vehicles under the Toyota and Lexus brands. The company also provides financial services products to customers and dealers seeking loans to purchase or leases of Toyota vehicles.

Toyota Patents by Type
  • Toyota Patents Granted: Toyota patents that have been granted by the United States Patent and Trademark Office (USPTO).
  • Toyota Patent Applications: Toyota patent applications that are pending before the United States Patent and Trademark Office (USPTO).
  • Patent number: 11897093
    Abstract: A nut temporary tightening device has bearing parts, a first support plate, a second support plate, and socket assemblies. Each bearing part has a cylindrical sleeve extending in an up-down direction and a flange provided at an intermediate portion of the sleeve. The first support plate has a plurality of first support holes that each support a corresponding bearing part along the outer circumference, on an upper end side, of the bearing part. The second support plate has a plurality of second support holes that each support a corresponding bearing part along the outer circumference, on a lower end side, of the bearing part. Each socket assembly has a driving shaft, a driving part, and a socket.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuhiko Kira
  • Patent number: 11898863
    Abstract: A server includes a processor configured to acquire a user's destination, estimate a user's staying time at the destination based on the destination, determine whether to move a moving body used by the user based on the staying time, and control driving of the moving body.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: February 13, 2024
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kazuhiro Sugimoto, Kotoru Sato, Kumiko Katsumata, Shun Ota, Takahiro Suzuki
  • Patent number: 11897322
    Abstract: A power storage device is a power storage device provided on a lower surface of a floor panel of a vehicle, the power storage device including: a housing case; a power storage module housed in the housing case; and a cooler housed in the housing case to cool the power storage module, wherein the housing case includes a bottom plate, a refrigerant passage through which a refrigerant flows is formed in a portion of the housing case, the portion being located above the bottom plate, and the refrigerant passage is connected to the cooler.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yutaroh Gotoh, Yukinari Tanabe, Yugo Mochizuki
  • Patent number: 11897492
    Abstract: An information processing apparatus includes a receiver configured to receive a data set including a requested acceleration as information representing movement of a vehicle in a front-rear direction and any one of a steering angle, a yaw rate, and a rotation radius as information representing movement of the vehicle in a lateral direction from each of a plurality of applications, an arbitration unit configured to perform arbitration of information representing the movement of the vehicle in the front-rear direction and arbitration of information representing the movement of the vehicle in the lateral direction based on a plurality of the data sets received by the receiver, and a first output unit configured to output instruction information for driving an actuator based on an arbitration result of the arbitration unit.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ikuma Suzuki, Wataru Kanda, Kaiji Itabashi, Yoshihisa Yamada, Kazuki Miyake, Tamotsu Kondoh
  • Patent number: 11898510
    Abstract: A filter regeneration control device includes a fuel supply controller configured to stop, when there is a forced regeneration request for burning particulate matter collected in a filter provided in an exhaust passage of an engine that is a traveling power source of a vehicle while the vehicle is stopped, fuel supply to at least one of a plurality of cylinders of the engine while supplying fuel to the cylinder other than the at least one cylinder, and a rotation speed controller configured to control a rotation speed of the engine when the forced regeneration request is issued to be higher than a rotation speed when the forced regeneration request is not issued and during an idle operation of the engine while the vehicle is stopped.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junji Hyodoh, Masanao Idogawa, Machiko Takahashi
  • Patent number: 11901556
    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: Grant
    Filed: October 5, 2022
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki Yamaguchi, Hironori Daikoku, Jun Yoshida, Kazuhiro Suzuki, Mitsutoshi Otaki
  • Patent number: 11898217
    Abstract: A method for producing a steel plate member (SPM), including: a quenching step for heating the SPM to a temperature higher than an austenite transformation finish temperature A3 and subsequently cooling the SPM at a cooling rate (CR) faster than an upper critical CR; and a tempering step for reheating a second region of the SPM to a temperature higher than an austenite transformation start temperature A1 without reheating a first region of the SPM after quenching and subsequently cooling the SPM at a CR slower than a lower critical CR. In the cooling process of the tempering step, the shape of the second region is corrected in a temperature range from a temperature equal to or lower than A1 to a temperature equal to or higher than a temperature at which transformation into ferrite and pearlite is finished while maintaining the CR slower than the lower critical CR.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shoji Kawano, Shinya Yamamoto, Masatomo Niihara, Tomoaki Ihara
  • Patent number: 11902854
    Abstract: A controller is provided that is configured to execute: predicting a distribution of first users in a predetermined area; predicting, based on the predicted distribution of the first users, a first point that is a point where a density of the first users exceeds a predetermined upper limit value in the predetermined area in the future; and transmitting, to a terminal of a second user who is a provider of a service, information about prompting provision of the service at a second point other than the first point in the predetermined area.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keisuke Otaki, Ayano Okoso, Tomoki Nishi, Yoshinao Ishii, Takayoshi Yoshimura, Keiichiro Hayakawa, Takahiro Shiga
  • Patent number: 11897462
    Abstract: An avoidance route calculation part calculates an avoidance route for avoiding a collision between an own vehicle and an obstacle through a collision avoidance assist control (an automatic brake control and an automatic steering control). A post-avoidance route calculation part calculates a post-avoidance route. A post-avoidance route collision determination part determinates whether a secondary obstacle is present on the post-avoidance route. When the secondary obstacle is determined to be present, the automatic steering control is prohibited from being performed.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kotaro Saiki
  • Patent number: 11901146
    Abstract: A relay drive control device is configured to control drive of a relay for connecting a battery mounted on a vehicle and an external power supply. The relay drive control device includes a controller configured to, when driving the relay, supply an output voltage of the battery to the relay after increasing the output voltage to a voltage value at which the relay is drivable.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohiro Narematsu, Akira Umemoto, Takuya Itoh, Yasuyuki Morishita, Yu Shimizu, Fumiyoshi Kuribara, Ippei Takesue, Daiki Takayama, Tomoya Aoki, Daisuke Kamikihara
  • Patent number: 11903141
    Abstract: A method for manufacturing a wiring board in which the adhesion between an underlayer and a seed layer is improved. A diffusion layer in which an element forming the underlayer and an element forming a coating layer are mutually diffused is formed between the underlayer and a wiring portion of the coating layer by irradiating the wiring portion with a laser beam. A seed layer is formed by removing a portion excluding the wiring portion of the coating layer from the underlayer. A metal layer is formed by disposing a solid electrolyte membrane between an anode and the seed layer and applying voltage between the anode and the underlayer. An exposed portion without the seed layer of the underlayer is removed from an insulating substrate.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiji Kuroda, Rentaro Mori, Hiroshi Yanagimoto, Haruki Kondoh, Kazuaki Okamoto, Akira Kato
  • Patent number: 11897467
    Abstract: A vehicle driving assist apparatus suspends executing a following moving control and starts executing a process of measuring an elapsing time which elapses since suspending executing the following moving control when a control suspending condition that a driver of an own vehicle carries out an accelerating operation of accelerating the own vehicle in order to pass the next lane preceding vehicle, becomes satisfied, resets the elapsing time and start measuring the elapsing time which elapses since resetting the elapsing time when the own vehicle has passed the next lane preceding vehicle before the elapsing time reaches a predetermined time, and restarts executing the following moving control when a control restarting condition that the elapsing time reaches the predetermined time, is satisfied.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takeki Mori, Yuki Yamaguchi
  • Patent number: 11897442
    Abstract: A brake controller includes a control circuit that calculates target braking force every predetermined period, in accordance with feedback control on at least acceleration or speed of a vehicle steered for parking; and a filter circuit that outputs, to a brake device, output braking force obtained by applying a low-pass filter having a predetermined time constant to the target braking force when the amount of change in the target braking force over time is within a predetermined tolerable range. When the amount of change is outside the tolerable range, the filter circuit outputs, to the brake device, the target braking force as output braking force or outputs thereto output braking force calculated by correcting smoothed target braking force, which is obtained by applying the low-pass filter to the target braking force, so that a difference between the smoothed target braking force and the target braking force is within the tolerable range.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hirofumi Momose
  • Patent number: 11897326
    Abstract: A fuel tank comprises a circular column-shaped fuel tank body, a handle, and a lock mechanism. The circular column-shaped fuel tank body is provided so as to be capable of being detachably attached to a fuel-powered device. The handle is formed on one end side in a length direction of the fuel tank body. The lock mechanism is capable of switching between a locked state in which the fuel tank body cannot be removed from the fuel-powered device, and a lock-released state in which the locked state has been released, due to the fuel tank body being rotated in a circumferential direction in a state of being installed to the fuel-powered device.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Zixun Mei, Nobuyuki Tomatsu, Hiroyuki Kobayashi
  • Publication number: 20240047656
    Abstract: An electrode includes an active material layer. The active material layer includes a composite particle and an imidazoline-based compound. The composite particle includes a core particle and a covering layer. The covering layer covers at least part of a surface of the core particle. The core particle includes an active material. The covering layer includes a first layer and a second layer. At least part of the first layer is interposed between the core particle and the second layer. The first layer includes a first solid electrolyte. The second layer includes a second solid electrolyte. The first solid electrolyte is a fluoride. The second solid electrolyte is a sulfide.
    Type: Application
    Filed: June 29, 2023
    Publication date: February 8, 2024
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, Panasonic Holdings Corporation
    Inventors: Kazuya HASHIMOTO, Hiroki YABE, Izuru SASAKI, Hiroki KAMITAKE, Yuta SUGIMOTO
  • Publication number: 20240044658
    Abstract: A control apparatus includes a control unit that executes display control of displaying information on a display apparatus. Further, while the vehicle is running toward a destination set in navigation information, the control unit generates a time image indicating whether an estimated arrival time is shortened or prolonged with respect to an original scheduled arrival time as information regarding a scheduled time at which the vehicle arrives at the destination, and the control unit generates an effect image indicating an energy consumption reduction effect, and the control unit displays the generated time image and the effect image in real time on the display apparatus.
    Type: Application
    Filed: July 7, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Sui KURIHASHI, Yuuji KOSAKA
  • Publication number: 20240042484
    Abstract: The method for producing a repair sheet includes: attaching a nonpolar resin plate to an appropriate position on a dummy vehicle body corresponding to a repair area including a coating film in need of repair; supplying the dummy vehicle body to a topcoat application line and forming a pigment layer on a nonpolar resin plate and a clear layer on a nonpolar resin plate under a condition equal to that for topcoat application to a vehicle body to be actually coated; and supplying the dummy vehicle body to a coating drying line and drying the nonpolar resin plate having the pigment layer and the nonpolar resin plate having the clear layer formed thereon under a condition equal to that for coating drying of the vehicle body to be actually coated.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayuki NAGAI, Eisaku OKADA, Shuji NAKAGAWA, Kazuhide TABATA, Masao HAYASHIDA, Keisuke ITO
  • Publication number: 20240042652
    Abstract: The present embodiment is a method of recycling reinforcing fibers, the method comprising: providing a tank having at least a first protective layer disposed on an outer peripheral surface of a liner and a liner, the first protective layer being configured such that a resin-impregnated fiber bundle including a reinforcing fiber bundle and a first matrix resin is wound around the liner; and a second protective layer formed of the first matrix resin on the first protective layer; removing a portion of the second protective layer to expose a winding end portion of the resin-impregnated fiber bundle; peeling the exposed winding end portion; and pulling the peeled winding end portion to draw out the resin-impregnated fiber bundle.
    Type: Application
    Filed: May 30, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke NUMATA, Takuya SUKEDA, Daisuke SAKUMA, Hiroyuki ISHII
  • Publication number: 20240046299
    Abstract: When electrified vehicle is a vehicle capable of externally charging electric power, the point granting device imparts a point in accordance with a ratio of the amount of electric power obtained from renewable energy to the amount of electric power charged. In addition, when electrified vehicle is a vehicle traveling using electric power, the point granting device imparts a point in response to the actual electric power cost achieved by the traveling being equal to or higher than the modeled electric power cost.
    Type: Application
    Filed: June 13, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke OKANISHI, Hiroki NAGAI, Takaaki MATSUI, Koichiro ISOBE, Kentaro SUZUKI
  • Publication number: 20240043862
    Abstract: A method for producing a sugarcane line having improved smut resistance, the method including: a step of breeding parent plants to obtain a progeny plant, wherein at least one of said parent plants is a sugarcane plant; a step of extracting a genomic DNA of the progeny plant; a step of determining the presence or absence of a marker associated with sugarcane smut resistance in the obtained genomic DNA; a step of selecting a progeny plant having the marker associated with sugarcane smut resistance, and a step of breeding only the selected progeny plant; wherein the marker associated with sugarcane smut resistance contains any nucleotide sequence selected from the group consisting of the nucleotide sequences of SEQ ID NOs: 144 to 151, or at least 15 consecutive nucleotides of SEQ ID NOs: 144 to 151.
    Type: Application
    Filed: September 29, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaaki MORI, Tatsuro KIMURA, Hiroyuki ENOKI, Yusuke UETA, Takeo SAKAIGAICHI, Yusuke TARUMOTO, Minoru TANAKA, Katsuki ADACHI, Taichiro HATTORI, Makoto UMEDA, Michiko HAYANO
  • Publication number: 20240044660
    Abstract: A control apparatus includes a controller configured to acquire, as profile data, data read from a medium held by each of users when each of the users gets on a vehicle to be operated with the users on board to a destination having a plurality of facilities, identify, based on the acquired profile data, a facility from among the plurality of facilities at which each of the users is to get off the vehicle, and perform control of operating the vehicle along a route including the identified facility.
    Type: Application
    Filed: July 24, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Chikage KUBO, Kenichi YAMADA, Yuki TATSUMOTO, Hiromitsu FUJII, Mitsuhiro NAITO
  • Publication number: 20240042939
    Abstract: A vehicle includes a seat assembly includes a seat portion and a back portion connected to the seat portion. The back portion has an opening sized to receive a backpack that extends through both a front-facing surface and a rear-facing surface. A backpack is located in the opening in a stowed configuration. The backpack is accessible at the front-facing surface and the rear-facing surface and is removable from the opening.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Paxton S. Williams, Scott L. Frederick, Colby Williams
  • Publication number: 20240043030
    Abstract: In cases in which an other vehicle traveling along an adjacent lane, which is adjacent to a travel lane of a host vehicle is executing a cut-in operation to move from the adjacent lane to a cut-in position ahead of the host vehicle in the travel lane, a processor controls a display section configured to display a travel lane image representing the travel lane, an adjacent lane image representing the adjacent lane, a lane boundary line image representing a lane boundary line defining a boundary between the travel lane and the adjacent lane, and an other vehicle image representing the other vehicle, such that the display section causes the other vehicle image to move in a discontinuous manner from a first position on the adjacent lane image to a second position on the lane boundary line image.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota HAMABE, Keigo HORI, Takahiro HIROTA, Yoshinori MURATA
  • Publication number: 20240043010
    Abstract: A vehicle is provided with control device controlling a vehicle behavior for driver assistance or automated driving. The vehicle has, as driving modes at the time of driving, a first driving mode and a second driving mode by which an allowable range of the acceleration degree at the time of acceleration or deceleration is expanded at least at one of an upper limit side and lower limit side compared with the first driving mode. The control device is configured so as to set the driving mode to the second driving mode at the time of tracking making a host vehicle follow a tracked object at the time of driver assistance or the time of automated driving.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hayato SHIRAI
  • Publication number: 20240047997
    Abstract: A power supply mat includes a power transmission coil configured to transmit electric power supplied from an external power supply or internal power supply to a moving body provided with a power reception coil by noncontact, a covering sheet configured to cover the power transmission coil, and a light emitting device configured to emit light toward the outside when detecting the moving body is approaching it within a predetermined distance.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daiki YOKOYAMA, Sungmin CHO
  • Publication number: 20240046774
    Abstract: A terminal device separate from a vehicle includes a receiver that receives a notification signal from the vehicle indicating that the vehicle is in a first state different from a second state, a notification unit that notifies a user of the terminal device of the first state based on the notification signal, an input unit that receives, from the user of the terminal device, an input commanding the first state to be maintained, and a transmitter that transmits a signal to the vehicle based on the input received by the input unit. The vehicle includes a control unit that performs control that maintains the first state after lapse of a predetermined time from a time that the notification unit of the terminal device notifies of the first state of the vehicle when a reception unit of the vehicle receives the signal transmitted from the transmitter within the predetermined time.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki OKADA, Ryuta ATSUMI, Satoshi FUJISAKI, Daisuke HIROKI, Shinpei ASAI
  • Publication number: 20240042703
    Abstract: A method for manufacturing panel assemblies is provided. The method includes, placing an outer surface of a panel on a mold. The panel includes a carbon fiber. The method further includes placing a channel on an inner surface of the panel. The channel includes a resin. The inner surface opposes the outer surface. The method further includes welding the channel onto the panel by heating the carbon fiber of the panel and placing a rib in the channel. The rib includes a carbon fiber. The method further include welding the rib onto the channel by heating the carbon fiber of the rib.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 8, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Nobuya Kawamura, Natsuhiko Katahira, John Geriguis
  • Publication number: 20240043019
    Abstract: An information processing device to be mounted on a vehicle includes a processor. The processor is configured to determine, in response to a request for the vehicle, one mode out of a plurality of modes defining behavior of the vehicle, make transition of a status of the vehicle among a plurality of statuses that is based on a state and a sub-mode, and control the vehicle based on the status of the vehicle that has been achieved by the transition. The state and the sub-mode are permitted in the determined mode.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Noritake MITSUTANI
  • Publication number: 20240044042
    Abstract: Disclosed is a method for using a SiC container (3) in which Si vapor and C vapor are generated in the internal space during the heat treatment. The SiC container may be heated in Si atmosphere to grow an epitaxial layer of single crystalline SiC on the underlying substrate housed in the internal space. The SiC container may be heated in a TaC container of a material including TaC supplemented with a source of Si to grow an epitaxial layer of single crystalline SiC on the underlying substrate housed in the internal space.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Applicants: KWANSEI GAKUIN EDUCATIONAL FOUNDATION, TOYOTA TSUSHO CORPORATION
    Inventors: Tadaaki Kaneko, Yasunori Kutsuma, Koji Ashida, Ryo Hashimoto
  • Publication number: 20240042987
    Abstract: A driving control device mounted on a vehicle includes a processor. The processor is configured to create a speed profile. The processor is configured to approximate the speed profile by a predetermined approximate model and estimate a predicted amount of regenerative energy based on an approximation result. The processor is configured to set, based on the predicted amount of regenerative energy, a first region and a second region in the approximation result as a region in which the vehicle travels using an electric motor, the first region being a region from a timing of starting of the vehicle until first time has elapsed from the timing of starting of the vehicle, and the second region being a region from a timing of deceleration of the vehicle until second time has elapsed from the timing of deceleration of the vehicle.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takaaki TOKURA, Katsumi KONO, Takeshi YASUDA
  • Publication number: 20240047730
    Abstract: A method for manufacturing a battery pack includes forming a positive electrode plate; forming a negative electrode plate; forming an electrode body; forming a battery cell; applying a binding load to battery cells; and initially charging the battery cells. When “A mg/cm2” represents a mass of a positive electrode active material on the positive electrode substrate, “C cm3/cm2” represents a volume of pores in the positive electrode substrate, “B mg/cm2” represents a mass of a negative electrode active material on the negative electrode substrate, “D cm3/cm2” represents a volume of pores in the negative electrode substrate, “E cm3/cm2” represents a volume of pores in the separator, and “F N/mm2” represents pressure applied to an opposing portion of a case of the electrode body facing a flat surface of the electrode body, a value of (A+B)/{(C+D+E)/F} is between 1300 and 3000, inclusive.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 8, 2024
    Applicants: PRIMEARTH EV ENERGY CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA, PRIME PLANET ENERGY & SOLUTIONS, INC.
    Inventor: Takaaki IZUMOTO
  • Publication number: 20240044033
    Abstract: A film that contains Ni2O3H as a main component.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koji WADA, Haruyuki NAKANISHI
  • Publication number: 20240046780
    Abstract: A control device includes a processor that acquires travel data of a target vehicle, determines whether the target vehicle obeys a traffic rule, and adjusts a usage form of the travel data in a case of determining that the target vehicle does not obey the traffic rule.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi OYAGI, Masaki ITO, Yuki TAKAHASHI, Koji IDE, Tomohiro KANEKO, Yoshihisa SHINODA, Shigeki NAKAYAMA
  • Publication number: 20240047700
    Abstract: A catalyst containing an organic nitrogen compound and capable of improving catalyst performance. A catalyst, wherein the catalyst comprises metal particles having oxygen reduction activity, an additive and a binder; wherein the additive is at least one organic nitrogen compound; wherein the organic nitrogen compound is a monomer represented by the general formula (1) or a polymer containing the monomer in at least a part thereof; and wherein a ratio of a weight of the additive to a weight of the metal particles is more than 0 and 0.150 or less.
    Type: Application
    Filed: July 24, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keiichi OKUBO
  • Publication number: 20240046173
    Abstract: A management support apparatus includes a communication interface configured to communicate with a terminal apparatus of a manager, and a controller configured to acquire, as profile data, data read from a medium held by each user when each user gets on a vehicle to be operated with multiple users on board to a factory, identify, based on the acquired profile data, that each user has already been on board, upon detecting a user who has not been on board among users scheduled to get on the vehicle, generate proposal data with reference to process data indicating a process of which the detected user is scheduled to be in charge in the factory, the proposal data proposing a schedule change for the process, and transmit the generated proposal data to the terminal apparatus of the manager via the communication interface.
    Type: Application
    Filed: July 24, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Chikage KUBO, Kenichi YAMADA, Yuki TATSUMOTO, Hiromitsu FUJII, Mitsuhiro NAITO
  • Publication number: 20240043039
    Abstract: A vehicle control system for an autonomous vehicle includes: a first control device configured to generate a first driving plan including desired lateral lane driving positions or desired lateral lane driving position ranges; a plurality of first sensors configured to obtain information on motion of the vehicle and information on surroundings of the vehicle; and a second control device configured to communicate with the first control device, generate, based on the first driving plan obtained from the first control device and the information obtained by the first sensors, a second driving plan different from the first driving plan, the second driving plan including target lateral lane driving positions or target lateral lane driving position ranges, and control driving operation of the vehicle based on the second driving plan.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshinori WATANABE, Kazuyuki FUJITA, Takayuki GOTO, Masahiro HARADA, Nobuhide KAMATA
  • Publication number: 20240044195
    Abstract: An opening and closing device couples together a vehicle body having an opening and an opening and closing body that opens and closes the opening, and extends to perform an opening operation of the opening and closing body, at least one of the vehicle body and the opening and closing body including a ball stud including a ball, the opening and closing device including: a shaft member having a shaft shape and being telescopic in an axial direction; a socket fixed to at least one end portion of the shaft member and constituting a ball joint together with the ball; an elastic body supported by the socket and configured to hold the ball together with the socket; and a cover mounted on the socket at one of an allowing position where displacement of the elastic body with respect to the socket is allowed and a restricting position where the displacement of the elastic body with respect to the socket is restricted.
    Type: Application
    Filed: July 14, 2023
    Publication date: February 8, 2024
    Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daichi SOGAMOTO, Kimihide KATO, Takayuki SENGOKU, Satoshi TAKATO
  • Publication number: 20240042889
    Abstract: A server includes a communication unit (first acquisition unit) that acquires information about a status of use of an EVSE by a user (first user) who uses the EVSE (power control device) in a normal state. Further, the server includes a processor (controller) that performs, based on the information about the status of use, control for lending the EVSE to a user (second user) different from the foregoing user in a time period in which the foregoing user does not use the EVSE.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Osamu YUMITA, Yoichi ONISHI, Toru ANDO, Ikuma SUZUKI, Yu NAGATA
  • Publication number: 20240046300
    Abstract: A power management system includes: a server that manages a status of reservation for use of a shop by a user who uses an electrically powered vehicle in which a battery is mounted and that performs supply/demand adjustment for power in a power grid connected to the shop; and a power charging/discharging station installed in a parking lot of the shop and connected to the power grid. The server performs the supply/demand adjustment using the battery of the electrically powered vehicle while the battery and the power charging/discharging station are connected to each other after the reservation for the use of the shop is made by the user.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hisashi FUJISAWA, Shigeki KINOMURA, Atsushi OKI, Hiroki TAKABATAKE, Hiromitsu FUJII
  • Publication number: 20240047981
    Abstract: Disclosed herein is a power supply device and a control method for the power supply device. The power supply device includes: a battery; an external interface electrically connected to the battery and electrically attachable to or detachable from an external device; a voltage converter provided between the battery and the external interface; a low-voltage circuit that branches from an interface connection circuit connecting the external interface and the voltage converter and is connected to a low-voltage load having a rated voltage lower than a voltage of the battery; an interrupt circuit provided in the low-voltage circuit and configured to electrically interrupt the low-voltage circuit and the interface connection circuit; and an electronic control unit configured to control operations of the voltage converter and the interrupt circuit. The electronic control unit operates the interrupt circuit when a voltage of the interface connection circuit exceeds the rated voltage of the low-voltage load.
    Type: Application
    Filed: June 20, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke UEO, Ryota TANABE, Yohei IMAI
  • Publication number: 20240047735
    Abstract: The lithium sulfur battery of the present disclosure includes a positive electrode, a first electrolyte layer, a second electrolyte layer, and a negative electrode, wherein the first electrolyte layer is disposed between the positive electrode and the second electrolyte layer, and is in contact with the positive electrode, the second electrolyte layer is disposed between the first electrolyte layer and the negative electrode, the first electrolyte layer includes a hydride solid electrolyte, the hydride solid electrolyte includes a complex ion including Li cations and H, and the second electrolyte layer includes an electrolyte that differs from the hydride solid electrolyte.
    Type: Application
    Filed: June 16, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ximeng LI, Sakina Kaneko, Haruki Takagi
  • Publication number: 20240043966
    Abstract: The manufacturing method of a porous silicon material of the present disclosure includes a particle forming step of melting a raw material containing Al as a first element in an amount of 50% by mass or more and Si in an amount of 50% by mass or less to obtain a silicon alloy, a pore forming step of removing the first element from the silicon alloy to obtain a porous material, and a heat treatment step of heating the porous material to diffuse elements other than Si to a surface of the porous material.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki KAWAURA, Yasuhito KONDO, Ryo SUZUKI, Hiroshi NOZAKI, Jun YOSHIDA, Tetsuya WASEDA, Mitsutoshi OTAKI
  • Publication number: 20240047658
    Abstract: A main object of the present disclosure is to provide a slurry capable of forming an all solid state battery with low ion resistivity. The present disclosure achieves the object by providing a slurry comprising a sulfide solid electrolyte and a solvent, and the solvent includes a first solvent and a second solvent, a boiling point of the first solvent is 80° C. or more and less than a crystallization temperature of the sulfide solid electrolyte, the first solvent is acyclic ether based solvent, acyclic ester based solvent, or acyclic ketone based solvent, and a boiling point of the second solvent is the crystallization temperature of the sulfide solid electrolyte or more.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kei Oura, Masaki Adachi
  • Publication number: 20240042886
    Abstract: A vehicle includes an inlet, a main battery, an auxiliary battery, and a communication device. The main battery is charged with electric power received by the inlet. The auxiliary battery is chargeable with electric power of the main battery. The communication device communicates with power equipment by using electric power of the auxiliary battery. The main battery is charged with minute electric power in a case where the vehicle does not participate in demand response and the SOC of the main battery is lower than a threshold value when the inlet is connected to the power equipment.
    Type: Application
    Filed: May 31, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shunsuke KOBUNA
  • Publication number: 20240047824
    Abstract: A zinc secondary battery includes a negative electrode body, a separator for the zinc secondary battery, and a positive electrode body provided in this order, and each impregnated with an electrolyte. The negative electrode body includes a negative electrode active material layer including zinc and zinc oxide. The positive electrode body includes a positive electrode active material layer including at least one nickel hydroxide or nickel oxyhydroxide. The separator includes a zirconium sulfate-containing porous layer and at least one porous base material layer that are stacked on each other, wherein the zirconium sulfate-containing porous layer includes a porous layer with zirconium sulfate particles adhered to the porous layer.
    Type: Application
    Filed: October 6, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroshi SUYAMA
  • Publication number: 20240043023
    Abstract: The vehicle evaluation system includes processing circuitry 110 and a storage device 120. The storage device 120 stores data of a learned model that has been trained to generate reference operation data from training sound data. The processing circuitry 110 is configured to execute a generation process and an evaluation process. The generation process is a process that generates generated data, which is data in an operation status, by inputting, to the learned model, evaluation sound data recorded while operating the target vehicle 10 for a predetermined period of time. The evaluation process is a process that compares target operation data, which indicates the operation status of the target vehicle collected simultaneously with the evaluation sound data, with the generated data to evaluate the target vehicle 10 based on the magnitude of deviation between them.
    Type: Application
    Filed: June 29, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hideaki BUNAZAWA
  • Publication number: 20240042420
    Abstract: The present disclosure provides an exhaust gas purification catalyst with increased exhaust gas purification performance. The exhaust gas purification catalyst has a porous support, catalyst metal particles supported in the pores of the porous support, and zirconium dioxide particles supported in the pores of the porous support. The zirconium dioxide particles are supported in a uniformly dispersed manner in the pores, as monoclinic crystals or a mixture of monoclinic crystals and tetragonal crystals, the phrase “supported in a uniformly dispersed manner” meaning that when the exhaust gas purification catalyst is measured with an electron beam microanalyzer, the proportion of the abundance ratio of zirconium in a surface region up to a depth of 1.5 ?m from the exhaust gas purification catalyst surface with respect to the abundance ratio of zirconium in the region inward from that surface region of the exhaust gas purification catalyst, is 95 to 105 mol %.
    Type: Application
    Filed: June 2, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki ISHIKAWA, Masahide MIURA, Hiroki SHIRAKAWA, Takahiro HAYASHI
  • Publication number: 20240043020
    Abstract: System, methods, and other embodiments described herein relate to coordinating and optimizing prediction by a model using intermediate data and vehicle-to-vehicle (V2V) communications that improves bandwidth utilization. In one embodiment, a method includes processing acquired data, by a subject vehicle using a prediction model, to execute a vehicle task associated with navigating a driving scene. The method also includes extracting processed data according to the acquired data from intermediate activations of layers within the prediction model according to a cooperation model. The method also includes quantifying relevancy of the processed data, for a target vehicle, to select a subset using the cooperation model. The method also includes communicating the subset to a selected vehicle having the prediction model for additional prediction according to the relevancy and available resources to transmit the subset.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Applicants: Toyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Guy Rosman, Stephen G. McGill, JR., Paul Drews
  • Publication number: 20240044185
    Abstract: A back door assembly includes a door; a pair of hinges that rotatably couple the door to a frame of the vehicle, the pair of hinges define an axis of rotation about which the door is rotatable; and a pair of latching mechanisms configured to secure the door to the frame, the pair of latching mechanisms are spaced apart from the pair of hinges in a vehicle vertical direction when the door is in a closed position, the pair of latching mechanisms are aligned with the pair of hinges in the vehicle vertical direction when the door is in the closed position such that an axis extending through the pair of latching mechanisms is substantially parallel to the axis of rotation of the pair of hinges.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventor: Blaine C. Benson
  • Publication number: 20240046400
    Abstract: A controller is provided which is configured to dispatch a bus to a predetermined facility in response to receiving information about payment from a terminal that is arranged in the predetermined facility to make a payment of a usage fee for the bus.
    Type: Application
    Filed: June 9, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshikazu JIKUHARA, Yoshinori KANEMITSU, Yurika TANAKA, Keiichi UNO