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).
  • Publication number: 20240131970
    Abstract: A kinetic seat cushion assembly that rotates based on a force applied on an occupant seated therein is provided. The kinetic seat cushion assembly includes a primary seat cushion frame, a secondary seat cushion frame, a seat cushion tilt mechanism coupling the secondary seat cushion frame to the primary seat cushion frame such that the secondary seat cushion frame is movable with respect to the primary seat cushion frame, and a front pivot mechanism that pivotally couples a front portion of the primary seat cushion frame to a front portion of the secondary seat cushion frame.
    Type: Application
    Filed: January 5, 2024
    Publication date: April 25, 2024
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Todd Rupert Muck, Charles P. Patterson, Matthew R. Speck, Peter J. Moegling
  • Publication number: 20240132073
    Abstract: A vehicle moving control apparatus executes a regeneration charge coasting control when a stored electricity amount is equal to or smaller than a first deceleration charge threshold while a deceleration condition for decelerating a vehicle is satisfied, and executes a normal coasting control when the stored electricity amount of is greater than the first deceleration charge threshold while the deceleration condition is satisfied.
    Type: Application
    Filed: August 20, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideki KAMATANI, Yusuke Tsuzuki, Takahiro Narita
  • Publication number: 20240131987
    Abstract: A vehicle object detection system configured to generate a judgement on whether a target object which has been detected to enter the detection area is an alert object, and to output the judgement to a warning which is configured to output a warning to a driver of the subject vehicle that a target object is present in the detection area behind the subject vehicle based on the judgement indicating that the target object is an alert object, wherein the system is configured to delay generating the judgment until a specified period of time has elapsed from a point in time when the target object is detected to enter a detectable area included in a field of view of a sensor, wherein the detectable area overlaps with only a part of the detection area.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 25, 2024
    Applicants: Continental Autonomous Mobility Germany GmbH, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki HASHIMOTO, Takahiro KOHARA, Tomohiko MOCHIZUKI, Takayoshi NOHARA, Masahiro TAKAHASHI
  • Publication number: 20240132089
    Abstract: When a headlight driver input indicates an AUTO mode, a VCIB accepts a headlight mode request from an ADK. The VCIB identifies a current headlight driver input. The VCIB reads first correspondence information and checks the identified headlight driver input and the accepted headlight mode request against the first correspondence information to determine an illumination status of a headlight.
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eisuke ANDO, Takehito FUJII
  • Publication number: 20240131989
    Abstract: A display control device includes: a memory; and a processor coupled to the memory and configured to: acquire information of a moving body in surroundings of a vehicle; and display a specific image on a display area provided to the vehicle according to a position of the moving body based on the acquired information of the moving body, the specific image being displayed either overlaid on or adjacent to the moving body; and in a case in which the moving body inside the display area has exited from the display area, continue to display the specific image until a specific period of time has elapsed.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hideki TSUDA
  • Publication number: 20240135812
    Abstract: An information notification system displays a notification to a user of a vehicle on a display device. A first type notification is a notification of road traffic information on a road or traffic around the vehicle. A second type notification is a notification of information not belonging to the road traffic information or a notification that no road traffic information is available. The information notification system prohibits overlaying the first type notification and the second type notification when displayed on the display device. When the display device has only a single display area for displaying the notification, the information notification system selects and displays one of the first type notification and the second type notification in the single display area.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSH KABUSHIKI KAISHA
    Inventors: Masahiro YAMASHITA, Takashi Yamaguchi
  • Publication number: 20240132045
    Abstract: The in-vehicle controller of the present disclosure is installed in a vehicle together an engine, a motor capable of generating electricity connected to a crankshaft of the engine, a high voltage battery connected to the motor by a high voltage power line, a low voltage battery, a DC/DC converter connected to the high voltage power line and a low voltage power line connected to the low voltage battery, and a relay attached to the high voltage battery side of the high voltage power line from the DC/DC converter. The in-vehicle controller of the present disclosure stops driving the DC/DC converter after driving off the motor when completing the batteryless driving by disconnecting the high voltage battery with the relay turned off.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takahisa MIURA
  • Publication number: 20240132095
    Abstract: A blind spot detection control apparatus for a vehicle, configured for judging whether an object detected during a detection cycle in blind spot zone of the vehicle is an alert object, for outputting a result of judgement to a warning which warns a driver of vehicle that an object is present in blind spot zone based on judging that object detected in blind spot zone is an alert object, wherein apparatus is configured to judge whether an object detected in blind spot zone is an alert object by comparing detection parameters relating to a current target object detected in blind spot zone during a current detection cycle with detection parameters relating to a reference moving object corresponding to a target object detected in blind spot zone at least during a previous detection cycle.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 25, 2024
    Applicants: Continental Autonomous Mobility Germany GmbH, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Dan PARKIN, Hyungjun KIM, Hiroki SHIMAZU, Junya FUKUTA, Koji TAKEUCHI
  • Publication number: 20240132062
    Abstract: A control apparatus according to the present disclosure is configured to execute the following first to five processes. The first process is a localization of a moving body. The second process is revising an estimated position obtained by the localization such that a displacement amount with respect to a previous position is within a predetermined range. The third process is regarding a revised estimated position obtained as a position of the moving body in a current process, and performing a control of the moving body based on the revised estimated position. The fourth process is detecting a poor accuracy of the localization based on a difference between the estimated position and the revised estimated position. The fifth process is performing an emergency control corresponding to a magnitude of the difference when the poor accuracy of the localization is detected.
    Type: Application
    Filed: August 25, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keisuke HOKAI, Taichi KAWANAI
  • Publication number: 20240132099
    Abstract: A vehicle object detection system configured to generate a judgement on whether a target object which has been detected to enter the detection area is an alert object, and to output the judgement to a warning which is configured to warn a driver of the subject vehicle that a target object is present in the detection area behind the subject vehicle based on the judgement indicating that the target object is an alert object, wherein the system is configured to delay generating the judgement until a specified period of time has elapsed from a point in time when the target object entered the detection area from an adjacent area located lateral to the detection area and/or is configured to generate the judgement based on a change in distance between the target object and the subject vehicle during said specified period of time.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 25, 2024
    Applicants: Continental Autonomous Mobility Germany GmbH, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shoichi SEKIGUCHI, Takahiro KOHARA, Tomohiko MOCHIZUKI, Takayoshi NOHARA, Masahiro TAKAHASHI
  • Publication number: 20240132063
    Abstract: A driving support apparatus comprises a sensor configured to detect an object, and a controller configured to execute a collision control when the object satisfies a first collision condition. The controller determines whether or not the object satisfies a second collision condition which is more difficult to be satisfied than the first collision condition when both an angle condition and a steering condition are satisfied in a case where the object is a three-dimensional object which is in a roadside or a median strip of a road. The angle condition is a condition that an entry angle formed by a traveling direction of the vehicle and the three-dimensional object is equal to or smaller than a threshold angle. The steering condition is a condition for determining that a driver performs an avoidance steering operation. The controller executes the collision control when the three-dimensional object satisfies the second collision condition.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Koichi TSUCHIYA
  • Publication number: 20240132114
    Abstract: An operation management apparatus includes a controller configured to receive, via a communication interface, first data to be transmitted at first time intervals and second data to be transmitted at second time intervals longer than the first time intervals from the vehicle, the first data indicating an operational state of the vehicle at a time of transmission of the first data, the second data indicating operational states of the vehicle at multiple times up to a time of transmission of the second data, generate, with reference to the received first data, third data indicating a time at which the vehicle has transitioned to each of a series of operational states, and complement the third data with reference to the received second data upon determining that the received first data has missing data indicating at least one of the series of operational states.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yu Nagata, Ibuki Shimada
  • Publication number: 20240132074
    Abstract: The driving support apparatus performs deceleration control of the vehicle. The driving support apparatus includes: a sensitivity setting unit configured to set an actuation sensitivity of a deceleration control; a deceleration execution unit configured to execute the deceleration control based on the actuation sensitivity; and a brake operation detection unit configured to detect a brake operation by a driver. The sensitivity setting unit changes the actuation sensitivity based on a control execution count which is the number of executions of the deceleration control and a driver operation count which is the number of operations of the brake operation.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kumiko KONDO, Shinya Kawamata, Shogo Ito
  • Publication number: 20240132116
    Abstract: A vehicle control device has a processor configured to estimate an amount of rainfall per unit time based on an acoustic signal acquired by an acoustical sensor mounted on a vehicle, determine whether a present operation mode of the vehicle is a first operation mode with a lower level to which a driver is contributing to driving or a second operation mode with a higher level to which the driver is contributing to driving than the first operation mode, and decide a first time until the operation mode of the vehicle is transferred from the first operation mode to the second operation mode based on the amount of rainfall, when the operation mode of the vehicle is the first operation mode.
    Type: Application
    Filed: October 1, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Wataru Kawashima, Ryosuke Hata
  • Publication number: 20240132075
    Abstract: A vehicle control device has a processor configured to estimate a direction of a source of a warning sound generated by another vehicle relative to the host vehicle based on an acoustic signal acquired by an acoustical sensor, and decide to drive the host vehicle in a direction perpendicular to a current traveling direction of the host vehicle and away from the source of the warning sound, when the direction of the source of the warning sound relative to the host vehicle is estimated.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryosuke Hata, Wataru Kawashima
  • Publication number: 20240132147
    Abstract: A vehicle power supply system includes a power source control device that executes a process of switching a connection state of a driving circuit to the main power source and an auxiliary power source including; a process of switching the connection state so as to transition to a backup state as a voltage decrease of the main power source occurs, and a process of switching the connection state so as to transition to a normal state as the voltage decrease of the main power source is resolved. After a voltage decrease of the main power source occurs, a turning-side control device of a steering control unit sets an output-limited state for a turning-side motor. The output-limited state is canceled upon the power source control device completing switching of the connection state so as to transition.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 25, 2024
    Applicants: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Yuuta KAJISAWA, Yuji FUJITA, Yugo NAGASHIMA, Kazuma HASEGAWA, Takashi KOUDAI, Kaishi MONOBE, Kenichi ABE, Masaharu YAMASHITA, Shintaro TAKAYAMA, Kazuaki IIDA, Yasushi HORA, Yosuke YAMASHITA, Hiroki TOMIZAWA, Nobuyori NAKAJIMA, Hayaki TANABE, Toyohiro HAYASHI, Takeshi IWANA
  • Publication number: 20240132076
    Abstract: A vehicle system of a vehicle may include a controller programmed to receive sensor data from one or more vehicle sensors as the vehicle drives along a road, determine whether the vehicle is approaching a road anomaly based on the sensor data, and upon determination that the vehicle is approaching the road anomaly, begin recording audio and continue recording audio until after the vehicle interacts with the road anomaly.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Emrah Akin Sisbot, Seyhan Ucar, Takamasa Higuchi, Yongkang Liu, Kentaro Oguchi
  • Publication number: 20240133069
    Abstract: The film forming apparatus includes a pressing mechanism that presses the mask structure by the electrolyte membrane with a fluid pressure of a plating solution. The mask structure includes a screen mask in which a penetrating portion corresponding to a predetermined pattern is formed, and a frame that supports a peripheral edge of the screen mask on a side adjacent to the substrate. In the frame, an inner covering portion made of an elastic material softer than a material of the frame is formed along an opening edge contacting the electrolyte membrane.
    Type: Application
    Filed: August 27, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Haruki KONDOH, Keiji KURODA, Koji INAGAKI
  • Publication number: 20240135804
    Abstract: An information processing system for transmitting support information to a support target vehicle based on target vehicle data, the information processing system comprising: a moving body encounter situation estimating unit that estimates whether or not a situation of the area is a moving object encounter situation based on target vehicle data in a preset area; and a vehicle support unit that transmits support information to the support target vehicle when a situation of an area in which the support target vehicle is located is a moving object encounter situation, and does not transmit support information to the support target vehicle when a situation of an area in which the support target vehicle is located is not a moving object encounter situation.
    Type: Application
    Filed: August 8, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Satoshi UNO
  • Publication number: 20240133070
    Abstract: A mask structure includes a screen mask having a penetrating portion with a predetermined pattern. The screen mask includes a mesh portion having an opening formed in a grid pattern, and a mask portion having the penetrating portion and being fixed to the mesh portion so as to face the substrate. The mask portion includes a core portion that retains the shape of the mask portion, and a seal portion made of an elastic material softer than the material of the core portion and contacting the substrate.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Haruki KONDOH, Keiji KURODA, Koji INAGAKI, Kazuaki OKAMOTO, Hiroshi YANAGIMOTO
  • Publication number: 20240132090
    Abstract: A vehicle controller for a vehicle includes a processor to: detect a driving state of the vehicle; determine whether a predetermined dangerous driving is included in the detected driving state; determine, when determining that the predetermined dangerous driving is included in the detected driving state, whether a mood of a driver of the vehicle is elevated; and perform, when determining that the mood of the driver is elevated, vehicle control to settle the mood of the driver.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 25, 2024
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shigeki Nakayama, Tomohiro Kaneko, Kotoru Sato
  • Publication number: 20240133422
    Abstract: In a method for designing a quaternion joint where a first member rotatably coupled to a second member through links, a distance hc between both ends of the link at an initial position of an operating angle of the link, a distance wc between ends of the adjacent links, and a distance ho required to secure a degree of freedom of the end of the link are set based on a constraint condition in which a distance between a point on an ellipse corresponding to the start operating angle of the link and a point at which a center point of the ellipse is shifted by the distance ho and a distance between a point on the ellipse corresponding to an end operating angle of the link and a point at which the center point of the ellipse is shifted by the distance ho are made equal to each other.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazutoshi Nishii
  • Publication number: 20240132092
    Abstract: A notification device notifies a driver of a vehicle to be parked in one of a plurality of parking spaces in a parking area including a control device that transmits control information for parking travel control of the vehicle heading for the assigned parking space to the vehicle via a communication network that the parking travel control is not executable, via an output device mounted on the vehicle, in the case where it is determined that the vehicle has arrived within the predetermined distance of the parking area, the travel controller is incapable of executing the parking travel control, and the driver is in the vehicle.
    Type: Application
    Filed: October 1, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tatsuya Sugano
  • Publication number: 20240133460
    Abstract: Since the oil pump and the oil cooler are provided in the rear cover and the cooling oil passages for guiding the oil to the respective electric motors MG are integrated in the rear cover, the cooling oil passages do not pass through other case members other than the rear cover. As a consequence, it is possible to shorten the cooling oil passage through which the oil is guided to the respective electric motors MG.
    Type: Application
    Filed: August 7, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kotaro ARATA, Shinichiro SUENAGA, Iori MATSUDA, Kenta TABUCHI
  • Publication number: 20240132094
    Abstract: The information processing device extracts one or a plurality of autonomously drivable sections in the traveling route of the vehicle to the destination. Further, the information processing device specifies the first section having the longest autonomous driving continuable time on the traveling route. Then, the information processing device outputs the autonomous driving continuable time in the first section.
    Type: Application
    Filed: August 24, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Wataru MINOURA, Fumihiro NASU, Yoshiaki MOTOYASU, Yoshiki TERASHIMA
  • Publication number: 20240133334
    Abstract: The catalytic converter has a first catalyst case containing a catalyst for cleaning a fluid, a second catalyst case containing a catalyst for cleaning the fluid downstream of the first catalyst case, a sensor for detecting the fluid is attached, and a connecting portion connected between the first catalyst case and the second catalyst case, the cross-sectional area of the first flow path of the fluid in the connecting portion is smaller than the cross-sectional area of the second flow path of the fluid in the first catalyst case, the first flow path, the mounting position side of the sensor with respect to the second flow path, the displacement width of the opposite side facing the mounting position is provided so as to be larger than the displacement width.
    Type: Application
    Filed: August 7, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Fumiya KURASHITA
  • Publication number: 20240132108
    Abstract: A vehicle detection system configured to judge whether a target vehicle, which has been detected to approach the subject vehicle from behind in a driving lane being used by the subject vehicle and being covered by the detection area is an alert object, to output a result of judgement to a warning which warns a driver of the subject vehicle that a target vehicle (60) is present in the driving lane behind the subject vehicle based on the judging the target vehicle to be an alert object, and to determine, on the basis of a change of a lateral overlap of the target vehicle in the detection area, an overlap change rate which is defined as a ratio of the change of the overlap to a specified time.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 25, 2024
    Applicants: Continental Autonomous Mobility Germany GmbH, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki HASHIMOTO, Takahiro KOHARA, Tomohiko MOCHIZUKI, Takayoshi NOHARA, Masahiro TAKAHASHI
  • Publication number: 20240133598
    Abstract: A cooling system disclosed herein includes a first system flow passage, a second system flow passage, and a reserve tank. The reserve tank includes a first chamber, a second chamber, a third chamber and fourth chamber and an intermediate chamber. A first inflow port is opened into the first chamber, a first outflow port is opened into the second chamber, a second inflow port is opened into the third chamber, and a second outflow port is opened into the fourth chamber. The first chamber and the second chamber communicate, the third chamber and the fourth chamber communicate, and the first chamber communicates with the third chamber through the intermediate chamber. The first system flow passage is connected to the first inflow port and the first outflow port, and the second system flow passage is connected to the second inflow port and the second outflow port.
    Type: Application
    Filed: August 1, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideo NISHIOKA, Takayuki Hosokawa, Tomoyuki Miura
  • Publication number: 20240132155
    Abstract: A driving support ECU is configured to, when a specific recognition state occurs where a lane marker recognized changes from a left lane marker to a right lane marker or vice versa under a one side lane marker recognizable state, set a steering angle guard value to a second steering angle guard value smaller than a first steering angle guard value and set a steering angle speed guard value to a second steering angle speed guard value smaller than a first steering angle speed guard value.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hirohito Ide
  • Publication number: 20240135006
    Abstract: An example operation includes associating a device of a first user with a first profile key; encrypting data to be stored on a vehicle associated with the first user, by the device, with the first profile key; storing the encrypted data on the vehicle; and restricting access to other data stored on the vehicle, based on the first profile key.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Applicants: TOYOTA MOTOR NORTH AMERICA, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Stephen Paul McFarland, JR., Mark R. Klausner
  • Publication number: 20240131882
    Abstract: A tow hook assembly coupled to the cross member of a vehicle. The tow hook assembly includes a housing, a tow hook, and a biasing member. The tow hook is pivotally coupled to the housing and positionable between an extended position and a retracted position. The biasing member is coupled to the tow hook and the housing to bias the tow hook towards the extended position. The tow hook is configured to pivot from the extended position towards the retracted position upon application of a force exceeding a threshold applied to the tow hook.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 25, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Paxton S. Williams, Adam D. Holmstrom
  • Publication number: 20240131986
    Abstract: An information processing method by an information processing apparatus capable of communicating with a vehicle designated as a delivery destination of a package, the information processing method includes receiving vehicle information from the vehicle upon detecting an occurrence of a predetermined event regarding a delivery person of the package, determining, based on the vehicle information, whether to operate hazard lamps or a horn of the vehicle, and upon determining to operate the hazard lamps or the horn, transmitting, to the vehicle, a control signal that operates the hazard lamps or the horn.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kenji ISHIYAMA
  • Publication number: 20240131895
    Abstract: An air-conditioning control device includes a processor comprising hardware, the processor being configured to execute: estimating an emotion of an occupant in a vehicle interior when a spot air conditioning is performed on the occupant; and controlling the spot air conditioning based on an estimation result.
    Type: Application
    Filed: October 1, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shigeki NAKAYAMA, Tomohiro KANEKO, Kotoru SATO
  • Publication number: 20240134674
    Abstract: An information processing device has: a generating section generating plural virtual machines including a managing virtual machine that manages the plural virtual machines; a non-volatile memory storing, for each of the plural virtual machines, data needed to activate the virtual machine; and a volatile memory. At a time when the managing virtual machine is activated, the managing virtual machine reads-out the respective data of the plural virtual machines from the non-volatile memory and stores the data in the volatile memory. At a time when each virtual machine of the plural virtual machines is activated, the virtual machine reads-out the data of the virtual machine from the volatile memory.
    Type: Application
    Filed: September 5, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Taiki MIZUTANI
  • Publication number: 20240131925
    Abstract: A control device for a vehicle including an operation unit that receives an operation for setting ON or OFF of a plurality of driver assistance functions, wherein at least two or more driver assistance functions among the plurality of driver assistance functions are driver assistance functions classified into a specific group in which the degree of intervention of control for the driving operation is smaller than other driver assistance functions, and the operation unit includes a main switch for collectively setting ON or OFF of the driver assistance functions classified into the specific group.
    Type: Application
    Filed: August 9, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takeshi HAMAGUCHI, Shintaro SAIGO, Tomoyuki DOI, Kohei TOCHIGI, Minami SATO
  • Publication number: 20240135269
    Abstract: An information processing apparatus includes a controller configured to generate information for reserving a service to be provided to a vehicle. The controller is configured to generate and output a reservation slot reservable by a user of the service based on a time required for a provider of the service to move to a position of the vehicle.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki TAKEISHI, Shiro KOGA
  • Publication number: 20240133050
    Abstract: A water electrolysis cell includes an electrolyte membrane that is sandwiched between two catalyst layers, the two catalyst layers, two microporous layers each of which is disposed adjacent to a surface of each of the catalyst layers opposite to the electrolyte membrane side, two gas diffusion layers each of which is disposed adjacent to a surface of each of the microporous layers opposite to the catalyst layer side, and two separators each of which is disposed adjacent to a surface of each of the gas diffusion layers opposite to the microporous layer side. In the water electrolysis cell, an area of one of an oxygen electrode and a hydrogen electrode is smaller than an area of the other, and adhesion strength between each of the microporous layers and each of the catalyst layers is higher than that between each of the gas diffusion layers and each of the microporous layers.
    Type: Application
    Filed: August 7, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hikaru HASEGAWA, Kohsei YOSHIDA
  • Publication number: 20240135277
    Abstract: An operation management apparatus operates one or more vehicles by automated driving. The operation management apparatus includes a controller configured to predict, for each vehicle based on operation plan data, a time point at which driving is switched from automated driving to manual driving, identify, as a target vehicle, a vehicle for which time until the predicted time point is less than a threshold value, acquire vehicle data and/or operation record data, determine, based on the acquired vehicle data or the acquired operation record data, one or more types of abnormality having occurred in the target vehicle, designate, from among a plurality of workers according to the determined types of abnormality, a first worker who is to perform a maintenance operation on the target vehicle at a site near the target vehicle, and notify the first worker of information that prompts the first worker to take care of the abnormality.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yu NAGATA, Ibuki SHIMADA
  • Publication number: 20240133068
    Abstract: The method includes: placing a substrate on a mount base; covering the substrate with the screen mask including a penetrating portion of a predetermined pattern; pressing the substrate by the electrolyte membrane with a fluid pressure of a plating solution contacting the electrolyte membrane via the screen mask; and applying a voltage between an anode contacting the plating solution and the substrate so as to allow metal ions contained in the plating solution to pass through the electrolyte membrane and form a metal film derived from the metal ions in the predetermined pattern on the substrate. The substrate includes an outer edge portion formed by an opposite surface facing the screen mask and a side surface. A cushion member is disposed along the outer edge portion before pressing the substrate.
    Type: Application
    Filed: August 27, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Haruki KONDOH, Keiji KURODA, Koji INAGAKI
  • Publication number: 20240135307
    Abstract: A method performed by an information processing apparatus configured to be used for providing a delivery service allowing a vehicle to be designated as a delivery destination for a package, the vehicle being used by a consignee, the method includes determining a delivery work plan for a delivery person based on vehicle information on the vehicle designated as the delivery destination for the package, making first location information viewable by the delivery person from a terminal apparatus, the first location information indicating an area in which the vehicle is located, and making second location information viewable by the delivery person from the terminal apparatus based on the delivery work plan and/or progress of delivery work by the delivery person, the second location information indicating a point at which the vehicle is located.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroki TAKEISHI
  • Publication number: 20240133332
    Abstract: A filter abnormality determination system includes: an internal combustion engine having a plurality of cylinders; an exhaust passage connected to the internal combustion engine; a filter provided in the exhaust passage and opposed to the filter and outputting a detection value corresponding to an oxygen concentration in the exhaust gas; and a determination device, wherein the determination device includes a control unit that executes an imbalance control for controlling an air-fuel ratio of one of the plurality of cylinders to a value different from an air-fuel ratio of another of the plurality of cylinders; and a determination unit for determining whether the filter is abnormal based on a detection value of the sensor corresponding to an air-fuel ratio of an exhaust gas of the one cylinder during execution of the imbalance control.
    Type: Application
    Filed: August 2, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Junpei SHOUJI
  • Publication number: 20240135398
    Abstract: An information processing apparatus includes a controller configured to acquire questionnaire data including a score for each autonomous driving system installed in each vehicle among a plurality of vehicles operated by autonomous driving along a predetermined operation route, the score being an evaluation index of ride comfort of each vehicle, identify, based on an aggregate result of the questionnaire data, a vehicle from among the plurality of vehicles for which the score is determined to be less than a threshold as a first vehicle, and extract first data to be used in analyzing ride comfort from first vehicle information acquired by a first autonomous driving system, which is an autonomous driving system installed in the first vehicle.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yu NAGATA, Ibuki SHIMADA, Toshihiro NAKAMURA
  • Publication number: 20240133812
    Abstract: A system for use with a randomly dispersed chiral organic solution. The system includes: an infrared laser that outputs a light beam having a wavelength in an IR spectrum; a stage that holds the randomly dispersed chiral organic solution, the stage being arranged to receive the light beam from the infrared laser, the stage including a silicon-on-insulator (SOI) resonating cavity structure configured to generate chiral signals in a linear IR regime, the stage being configured to generate a second harmonic optical signal from the light beam, the second harmonic optical signal being in an ultraviolet (UV) spectrum, the stage being configured to output the second harmonic optical signal; a UV detector that can receive the second harmonic optical signal from the stage; and an analyzer being configured to determine a chiroptical signature for the randomly dispersed chiral organic solution based on the received second harmonic optical signal.
    Type: Application
    Filed: October 14, 2022
    Publication date: April 25, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventor: Sean P. Rodrigues
  • Publication number: 20240135438
    Abstract: An Information processing apparatus accepts orders for a vehicle component to be retrofitted to the vehicle subject to the lease agreement. The controller of the information processing apparatus acquires information on the vehicle lease agreement by a user. The controller also accepts the designation of the vehicle component from the user. In addition, the controller presents the user with a payment method for the vehicle component based on the status of payment in the lease agreement.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshito ISHIJIMA, Yosuke NITTA, Yu HAMADA
  • Publication number: 20240133701
    Abstract: A travel plan formulation apparatus according to the present disclosure is a travel plan formulation apparatus including a controller configured to acquire a travel plan for a vehicle and road information regarding an intrusion restricted road on which the intrusion of people into a roadway is restricted, determine, based on the road information, whether a travel route included in the travel plan includes a road other than the intrusion restricted road, and upon detecting that the travel route includes the road other than the intrusion restricted road, modify the travel route so as to avoid the road other than the intrusion restricted road.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yu NAGATA, Ibuki SHIMADA
  • Publication number: 20240135721
    Abstract: A method for improving 3D object detection via object-level augmentations is described. The method includes recognizing, using an image recognition model of a differentiable data generation pipeline, an object in an image of a scene. The method also includes generating, using a 3D reconstruction model, a 3D reconstruction of the scene from the image including the recognized object. The method further includes manipulating, using an object level augmentation model, a random property of the object by a random magnitude at an object level to determine a set of properties and a set of magnitudes of an object manipulation that maximizes a loss function of the image recognition model. The method also includes training a downstream task network based on a set of training data generated based on the set of properties and the set of magnitudes of the object manipulation, such that the loss function is minimized.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 25, 2024
    Applicants: TOYOTA RESEARCH INSTITUTE, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Rares Andrei AMBRUS, Sergey ZAKHAROV, Vitor GUIZILINI, Adrien David GAIDON
  • Publication number: 20240133760
    Abstract: A wheel-state obtaining system includes: air pressure sensors each provided for a corresponding one of a plurality of wheels to detect an air pressure of a tire of the wheel; and temperature sensors each provided for a corresponding one of the wheels to detect a temperature of an inside of a tire of the wheel; and a controller. The controller obtains a temperature conversion air pressure, which is the air pressure of each tire when the temperature is a set temperature, based on a detected air pressure and a detected temperature. When a reduction amount of the temperature conversion air pressure of one of the wheels is greater than a reduction amount of the temperature conversion air pressure of each of other wheels except the one of the wheels, the controller determines that the air pressure of the tire of the one of the wheels is in an abnormal state.
    Type: Application
    Filed: June 27, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroaki KOBAYASHI
  • Publication number: 20240135806
    Abstract: An output device, including a processor is provided. The processor is configured to: receive information indicating a target site and a target day; acquire a satellite image of the target site captured on a day that is related to the target day; and output data indicating a congestion level on the target day, at the target site, the congestion level being predicted based on the satellite image.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shusuke YAMAMOTO, Chikara OKAZAKI, Kohta WATATSU, Hideyuki TANAKA, Shinya MURASE, Yuki TATSUMOTO
  • Publication number: 20240134039
    Abstract: A vehicle object detection system for detecting a target object in a detection area located behind and/or lateral of a subject vehicle, that is configured to generate a judgement on whether a target object which has been detected in the detection area is an alert object, to output the judgement to warning means which is configured to output a warning to a driver of the subject vehicle based on the judgement indicating that the target object is an alert object, and to generate the judgement based on: one or more positions of one or more other objects other than the target object being detected to be located between the target object and the subject vehicle, and a time period during which the target object is detected, being smaller than a specified period of time.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 25, 2024
    Applicants: Continental Autonomous Mobility Germany GmbH, Toyota Jidosha Kabushiki Kaisha
    Inventors: Shoichi SEKIGUCHI, Yusuke Ishimatsu, Takashi Unigame, Issei Matsunaga
  • Publication number: 20240135807
    Abstract: The in-vehicle device mounted on the vehicle includes a control unit having a function of acquiring traffic congestion information for each lane on a road having a plurality of lanes and guiding the vehicle to another lane based on the acquired traffic congestion information, and when the vehicle travels in a predetermined section from the exit in a first lane connected to the exit from the road, the control unit cancels the function.
    Type: Application
    Filed: August 10, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshinori YOKOYAMA, Yoshikazu TOYAMA