TOYOTA JIDOSHA KABUSHIKI KAISHA patent applications on March 6th, 2025
Patent Applications by TOYOTA JIDOSHA KABUSHIKI KAISHA on March 6th, 2025
TOYOTA JIDOSHA KABUSHIKI KAISHA: 81 patent applications
TOYOTA JIDOSHA KABUSHIKI KAISHA has applied for patents in the areas of B60W50/14 (9), B60W60/00 (7), H01M4/02 (4), H01M10/0562 (4), G06V20/58 (4) B60W50/14 (3), B60W60/001 (3), B60L53/62 (3), H01M10/0562 (3), H01M50/242 (2)
With keywords such as: vehicle, control, unit, value, when, device, portion, configured, current, and power in patent application abstracts.
Patent Applications by TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s): Masashi UEDA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Tomoko HIGO of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Shinji KOJIMA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B05C19/00, B05C19/06, H01M4/04
CPC Code(s): B05C19/008
Abstract: the battery electrode material application device includes a conveyance unit that transports a conductive base material, a hopper configured to accommodate powder, a conductive screen disposed between the base material transported by the conveyance unit and the hopper, a voltage application unit that can apply a voltage between the conveyance unit and the screen, and an inclined plate that extends obliquely downward from the screen.
Inventor(s): Masashi Ueda of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Tomoko Higo of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Shinji Kojima of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B05C19/02, B05C13/02, B05C19/00
CPC Code(s): B05C19/025
Abstract: a battery electrode material coating device includes a conveying unit that conveys a conductive base material, a hopper configured to be capable of accommodating powder and having a conductive screen, a voltage applying unit capable of applying a voltage between the conveying unit and the hopper, and an ultrasonic transducer connected to a sidewall of the hopper.
20250074128. SUSPENSION DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Hiroki Furuta of Susono-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60G17/015
CPC Code(s): B60G17/0157
Abstract: a suspension device installed in a vehicle includes a motor, a torsion bar, a linking member, and a support member. a first portion of the torsion bar is linked to an output shaft of the motor. the linking member is configured to link between a second portion of the torsion bar and an unsprung member. the support member is configured to support the motor on a sprung structure via a first elastic member, and is disposed such that the motor and the torsion bar integrally turn in a direction orthogonal to a first direction, about a position of the support member as a center of turning. the first direction is an axial direction of the torsion bar.
20250074129. SUSPENSION CONTROL SYSTEM_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Hiroki FURUTA of Susono-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60G17/0165
CPC Code(s): B60G17/0165
Abstract: a first acquisition unit acquires a road surface displacement-associated value related to up-down direction displacement of a road surface forward of a vehicle. a second acquisition unit acquires a state related to up-down direction displacement of a sprung structure or an unsprung structure of the vehicle. a deriving unit derives, in time series data of the road surface displacement-associated value or the state that is acquired, a ratio between a magnitude of a component of a first frequency band and a magnitude of a component of a second frequency band. a control unit executes feedforward control based on the road surface displacement-associated value that is acquired, and also executes feedback control based on the state that is acquired. a setting unit sets, when the derived ratio is no less than a threshold value, and also the feedforward control is not being appropriately executed, the feedback gain to be great.
Inventor(s): Hiroki FURUTA of Susono-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60G17/0185, B60G17/015, B60G17/016
CPC Code(s): B60G17/0185
Abstract: a vehicle behavior control apparatus comprises first to fourth suspensions provided on first to fourth wheels of a vehicle, respectively. the first to fourth suspensions include first to fourth actuators that apply vertical control forces to the first to fourth wheels, respectively. when a failure occurs in the fourth actuator other than the i-th actuator (i=1 to 3) among the first to fourth actuators, the vehicle behavior control apparatus executes the following first to third process. the first process is calculating a required value of a behavior parameter representing a behavior of the vehicle. the second process is converting the required value into an i-th required control force for the i-th actuator. the third process is controlling the behavior of the vehicle by controlling the i-th actuator based on the i-th required control force.
Inventor(s): Hiroki FURUTA of Susono-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60G21/055, B60G17/016
CPC Code(s): B60G21/0558
Abstract: the vehicle behavior control device includes a controller and an actuator that applies a control force to wheels of the vehicle through position control by the controller. the actuator is configured to apply a control force to the wheel by deforming the transmission member. the controller is configured to calculate a required control force for the actuator, adjust the required control force in consideration of the assumed reaction force, and perform position control of the actuator based on the adjusted required control force. here, the assumed reaction force is a reaction force generated in the transmission member due to at least one of acceleration/deceleration and steering of the vehicle when the position control of the actuator is zero.
20250074154. HYBRID ELECTRIC VEHICLE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Takayuki SHIMAUCHI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60H1/32, B60H1/00
CPC Code(s): B60H1/3208
Abstract: an hev mode and a bev mode is a hybrid electric vehicle capable of traveling, comprising: a radiator; an air conditioner including a condenser and a pressure sensor for performing air conditioning in a room; a cooling fan that operates in response to the rotation of the engine to blow cooling air to the radiator and the condenser; and a control unit that controls the operation of the engine and the air conditioner, wherein the control unit reduces the amount of heat dissipation of the condenser when the high pressure of the cooler detected by the pressure sensor during traveling in bev mode becomes equal to or higher than the first pressure.
Inventor(s): Yoshinori TAKAMURA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60J7/057, B60J7/043
CPC Code(s): B60J7/0573
Abstract: in the information processing device, weather information predicts rain or snow around the parking location of the target vehicle, the control unit determines whether there is a roof at the parking location. further, when it is determined that there is no roof at the parking location, the control unit sends inquiry information for inquiring whether to close the open and close roof to the user of the target vehicle. when the control unit receives an instruction to perform close control of the open and close roof, the control unit closes the open and close roof of the target vehicle by remote control. on the other hand, when it is determined that there is a roof at the parking location, the control unit does not send the inquiry information.
20250074190. INFORMATION PROCESSING DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Tomoki YOSHIDA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60K35/10
CPC Code(s): B60K35/10
Abstract: the control unit of the information processing device detects that a specific switch among the plurality of existing switches for operating each of the plurality of devices existing in the vehicle is operated by a predetermined method in which the function of the corresponding device is not exerted. the control unit of the information processing device transmits a command for causing the user terminal used by the user associated with the vehicle to perform a predetermined operation in response to the detection of the operation of the specific switch by the predetermined method.
20250074194. DISPLAY DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yuki YAMAMOTO of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60K35/29, B60K35/22, B60K35/28, B60K35/81
CPC Code(s): B60K35/29
Abstract: a display device including: a road width recognition unit configured to recognize a width of a road on which a vehicle is traveling based on a detection result of a vehicle-mounted external sensor used for at least one of autonomous driving control and driving assistance control of the vehicle including a camera, the camera being configured to capture a surrounding situation image showing a situation around the vehicle; and a display control unit configured to cause a vehicle-mounted display unit to display the surrounding situation image. the display control unit is configured to cause the display unit to display the surrounding situation image when a vehicle speed of the vehicle is equal to or less than a predetermined vehicle speed threshold and a predetermined narrow path condition is satisfied, based on at least the width of the road and the vehicle speed.
20250074205. ELECTRIFIED VEHICLE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Masashi YOSHIMI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Makoto TAWARA of Ikeda-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60L15/20, B60L15/34
CPC Code(s): B60L15/20
Abstract: an electrified vehicle includes: a mode switch that gives an instruction of switching being performed in order of a first mode, a third mode and a second mode, among the first mode, the second mode and the third mode; and a control device that sets a traveling mode to one of the modes in accordance with the mode switch operation and controls a motor and an auxiliary machine in accordance with the traveling mode. when the mode switch has been operated while the traveling mode is the first mode, the control device switches the traveling mode from the first mode to the second mode without the switching to the third mode, if the mode switch has been operated again within a predetermined time, and switches the traveling mode from the first mode to the third mode, if the mode switch has not been operated again within the predetermined time.
20250074239. ELECTRIC EQUIPMENT AND VEHICLE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yuya AOKI of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha, Toru ANDO of Obu-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60L53/62, B60L53/66
CPC Code(s): B60L53/62
Abstract: evse (electric equipment) externally feeds the power of the battery to the electric load. evse externally charges the power of the power grid to the battery. the vehicle-side ecu and ecu are connected by a cplt signal line. when a short circuit occurs evse of the charger/discharger during external power supply or external charge, ecu identifies a short circuit location based on the detected current sensor. also, from ecu to ecu of the vehicle, information on the point of short circuit is communicated using cplt signal line.
20250074240. VEHICLE CONTROL DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Shinya ARAKI of Seto-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60L53/62, G06F8/65
CPC Code(s): B60L53/62
Abstract: the vehicle control device detects an update request for the control program from the external server to the in-vehicle ecu while the in-vehicle battery is being charged by the external power source. the vehicle control device performs a process of prohibiting the in-vehicle ecu from executing the update while the vehicle is being charged at least in part when the request for the update is detected.
Inventor(s): Yutaka KUBOYAMA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60L53/62, B60L53/66, H02J7/00
CPC Code(s): B60L53/62
Abstract: electric vehicle supply equipment determines the output power maximum value and the output current maximum value by using the voltage vb of the battery prior to starting the charge. the output power maximum value and the output current maximum value are set to be smaller when the voltage is low than when the voltage is high. the outputtable current value is calculated based on the maximum output power value, and the outputtable current value is set to be smaller when the voltage is low than when the voltage is high.
20250074400. DRIVE ASSIST DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Kentaro KAMIJO of Susono-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W30/09, G08G1/16
CPC Code(s): B60W30/09
Abstract: the control unit for controlling the travel control device causes the host vehicle to decelerate and stop at a predetermined position in front of the host vehicle when a stop target is detected in front of the host vehicle, and further. the control unit estimates a time period from when the subject vehicle catches up with the pedestrian until when the subject vehicle stops and a time period from when the subject vehicle stops until when the pedestrian catches up with the subject vehicle when the subject vehicle is less than the reference value when the sum of the two times is less than the reference value, maintains the subject vehicle in the stop state even if the subject vehicle is not detected.
Inventor(s): Kurumi OKA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W30/09, B60W50/14
CPC Code(s): B60W30/09
Abstract: to effectively prevent the driver from being troublesome, provided is a vehicle control device configured to execute an alarm and an automatic brake for avoiding an own vehicle from collide with an object, when a distance between the own vehicle and the object becomes less than or equal to a predetermined threshold value. the vehicle control device is configured to determine whether or not a specific condition in which a current position of the own vehicle is located at a predetermined registered location is satisfied, and change the threshold value so that the alarm and the automatic brake are difficult to be activated, when the specific condition is satisfied.
Inventor(s): Yuki MINASE of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Masayuki Shakutsui of Nisshin-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W30/14
CPC Code(s): B60W30/146
Abstract: a driving assistance device that stores information about a running route of a vehicle driven by a driver in a storage device, and when the driver issues an automatic running command, sets a target running route based on the information on the running route stored in the storage device, and controls a running control device so that the vehicle drives by automatic running along the target running route, and the driving assistance device, when a vertical acceleration magnitude equal to or greater than a reference value is detected while the vehicle is driven by the driver, stores the position where the high vertical acceleration magnitude is detected in the storage device as a specific point of road surface displacement together with information on the running route, and reduces a vehicle speed when the vehicle passes a position corresponding to the specific point during the automatic running.
Inventor(s): Kenta Kumazaki of Endogawa-ku Tokyo-to (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W30/18, B60W50/14, B60W60/00
CPC Code(s): B60W30/18009
Abstract: a vehicle controller includes a processor configured to: detect that a host vehicle under autonomous driving control is towing a towed vehicle, determine whether an involvement requirement for requesting a driver of the host vehicle to be involved in driving the host vehicle is satisfied, give notification of the request for involvement in driving via a notification device provided in the vehicle interior, when the involvement requirement is satisfied, and make the involvement requirement less strict when towing the towed vehicle by the host vehicle is detected than when towing the towed vehicle by the host vehicle is not detected.
20250074418. IN-VEHICLE CONTROL DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Takeshi ISHIWADA of Anjo-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W30/18, B60W10/08, B60W10/10, B60W10/18, B60W10/196, B60W50/10
CPC Code(s): B60W30/18027
Abstract: the in-vehicle control device is mounted on a motor vehicle including a shift mechanism having a parking position for performing a shift lock on an axle, an electric parking brake for applying a braking force to a wheel connected to the axle, and an electric motor capable of inputting and outputting power to and from the axle. the vehicle control device performs shock reduction control for suppressing a shock generated in the vehicle by outputting torque corresponding to the inclination angle of the vehicle from the electric motor when releasing the shift lock, and determines whether to perform the shock reduction control when releasing the shift lock according to a state when activating the shift lock and a state after activating the shift lock.
20250074438. MODEL GENERATION METHOD_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yuki TAKAHASHI of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha, Masateru UDATE of Tokyo-to (JP) for toyota jidosha kabushiki kaisha, Takeki MORI of Tokyo-to (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W50/029
CPC Code(s): B60W50/029
Abstract: the model generation device according to one aspect of the present disclosure collects defective scene data related to a scene that is evaluated as insufficient performance during operations of automatic control using a control model of a mobile body, generates a patch model for supplementing a performance of the control model for the scene evaluated as insufficient performance from the collected defective scene data, and outputs the generated patch model.
Inventor(s): Wataru KAWASHIMA of Nisshin-shi Aichi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W50/06, B60W60/00, G06N20/00
CPC Code(s): B60W50/06
Abstract: a method for developing an autonomous driving vehicle including an external sensor including a number, a type, and a detection performance as a sensor specification, wherein the autonomous driving vehicle includes a machine learning model to configured to output a route with respect to at least a recognition process and a planning process to plan the route among the recognition process, the planning process, and a vehicle control process, the method comprising: a first step of training the machine learning model by adapting at least the recognition process and the planning process using a first autonomous driving vehicle including the external sensor having a first sensor specification; and a second step of applying the machine learning model trained in the first step to a second autonomous driving vehicle including the external sensor having a second sensor specification that is inferior to the first sensor specification.
20250074442. DRIVING ASSISTANCE DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Taiki IIDA of Nisshin-shi (JP) for toyota jidosha kabushiki kaisha, Yusuke TATESUMI of Seto-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W50/14, B60W40/06, G06V20/58
CPC Code(s): B60W50/14
Abstract: the driving assistance device includes: a fluctuation amount recognition unit; a driver abnormality recognition unit that recognizes an abnormality of a driver of another vehicle based on a captured image of an external camera provided in a vehicle; an abnormal state determination unit that determines whether the other vehicle is in a fluctuation abnormality state based on a comparison result between a fluctuation amount of the other vehicle and the fluctuation threshold; and a notification control unit that performs notification regarding the fluctuation abnormality state. the abnormal state determination unit determines whether a fluctuation abnormal state is present, with the fluctuation threshold value in a case where an abnormality of the driver of the other vehicle is recognized as a smaller absolute value than the fluctuation threshold value in a case where an abnormality of the driver of the other vehicle is not recognized.
20250074446. VEHICLE CONTROL DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Keiko Sakurai of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W50/14, G06V20/58
CPC Code(s): B60W50/14
Abstract: when a preceding vehicle condition is satisfied, a vehicle control device reduces either or both of deviation warning and deviation control compared to when the preceding vehicle condition is not satisfied. the preceding vehicle condition is satisfied when the condition that the other vehicle is detected in front of the host vehicle, and the left lateral distance or the right lateral distance is equal to or greater than the first threshold distance, the condition that the vehicle speed of the other vehicle is equal to or lower than the threshold vehicle speed, and the condition that both the right and left turn signals of the other vehicle are activated, only the right turn signal of the other vehicle located on the right side of the travel area is activated, or only the left turn signal of the other vehicle located on the left side of the travel area is activated.
20250074447. AUTONOMOUS DRIVING SYSTEM_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Masamichi OHSUGI of Sunto-gun Shizuoka (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W50/14, B60W60/00
CPC Code(s): B60W50/14
Abstract: an autonomous driving system includes an external sensor, an internal sensor, a machine learning model configured to receive a detection result of the external sensor and the internal sensor as input values and output an instruction value of autonomous driving, an operation unit configured to perform the autonomous driving based on the instruction value, a user interface, and a control unit, wherein the control unit includes, determining at least one risk candidate scene, and extracting the input value and the instruction value in the at least one risk candidate scene, and causes the user interface to notify the occupant of monitoring information including information indicating that the input value and the instruction value have been extracted.
20250074457. AUTONOMOUS DRIVING VEHICLE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Wataru KAWASHIMA of Nisshin-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W60/00, G06V20/58
CPC Code(s): B60W60/001
Abstract: an autonomous driving vehicle includes an ecu configured to, when a lighting state is green lighting and a state has changed from a state where a host vehicle cannot pass an intersection to a state where the host vehicle can pass the intersection: cause the host vehicle that has stopped in front of the intersection to start moving and cause the host vehicle to travel with an acceleration or a vehicle speed limited to a second upper limit value smaller than a first upper limit value when there is a crossing oncoming vehicle; and cause the host vehicle to travel with the acceleration or the vehicle speed limited to a third upper limit value smaller than the second upper limit value when the crossing oncoming vehicle is a two-wheeled vehicle, the second upper limit value being used when the crossing oncoming vehicle is not a two-wheeled vehicle.
Inventor(s): Masamichi OHSUGI of Sunto-gun Shizuoka (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W60/00, B60W50/14
CPC Code(s): B60W60/001
Abstract: an automated driving system for deciding to change a travel state of a host vehicle using a machine learning model in an automated driving control process for the host vehicle includes an automated driving control unit configured to decide to change the travel state of the host vehicle using the machine learning model on the basis of a preset target route and position information of the host vehicle and map information, or a detection result of an external sensor of the host vehicle, and an information presentation unit configured to present a travel state change factor, which is a main cause of the change in the travel state, and the change in the travel state of the host vehicle to a user of the host vehicle when the automated driving control unit decides to change the travel state of the host vehicle.
20250074459. AUTONOMOUS DRIVING SYSTEM_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Masamichi OHSUGI of Sunto-gun Shizuoka (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B60W60/00, B60W50/14
CPC Code(s): B60W60/001
Abstract: the autonomous driving system includes an external sensor, an internal sensor configured to detect a traveling state of the vehicle, a machine learning model configured to receive a detection results of the external sensor and the internal sensor as input values and outputs an instruction value of autonomous driving, an operation unit configured to perform the autonomous driving of the vehicle based on the instruction value output, a transmission unit configured to transmit information to a device outside the vehicle, and a control unit, wherein the control unit extracts the input value and the instruction value in response to receiving the user operation related to the information transmission via the user interface, and causes the transmission unit to transmit the extracted input value and the extracted instruction value of the machine learning model to the device outside the vehicle.
20250074557. CONTROL DEVICE AND CONTROL METHOD_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yoshihisa SHINODA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Naoyuki TSUZUKI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Isao KOBAYASHI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Yasutaka NISHIMURA of Nisshin-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B63B49/00
CPC Code(s): B63B49/00
Abstract: a control device mounted on a ship includes a control unit. the control unit is configured to set a first water area in which automatic pilot for berthing the ship at a berthing location for the ship is able to start when the berthing location is selected. the control unit is configured to display the berthing location and the first water area on a display screen provided in the ship together with map information.
20250074571. CONTROL DEVICE AND CONTROL METHOD_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yoshihisa SHINODA of Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Isao KOBAYASHI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Naoyuki TSUZUKI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Yasutaka NISHIMURA of Nisshin-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B63H25/04
CPC Code(s): B63H25/04
Abstract: the control device includes a control unit. the control unit sets the first intermediate target point within the range of waters when the ship is located outside the range of waters capable of starting the automatic steering to the target docking point. when the distance of the vector connecting the position of the ship and the first intermediate target point and the angle between the bow direction of the ship and the direction of the vector satisfy a predetermined criterion, the control unit formulates a route to be sailed by the ship from the position of the ship to the target docking point via the set first intermediate target point. the control unit automatically steers the ship according to the established route.
20250074736. ELECTRODE STACKING APPARATUS_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Nobuhira ABE of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): B65H29/30, H02K41/03
CPC Code(s): B65H29/30
Abstract: an electrode stacking apparatus includes a stator with a horizontally installed main surface and multiple coils arranged under the main surface. a movable unit for stacking work includes a first mover that is movable above the main surface by magnetic levitation, an electrode holding unit, and a driving mechanism. the electrode holding unit is configured to press, from above, the base on top of the first mover and the sheet-type electrodes fed on the base's top surface. the driving mechanism drives the electrode holding unit by an external force acting thereon. the movable unit for operation work includes a second mover which can move above the main surface and an operation unit which operates the driving mechanism. a control unit is configured to control movements of the movable unit for stacking work and the movable unit for operation work by adjusting an amount of current flowed through the coils.
Inventor(s): Kenichi OKUMURA of Gotemba-shi (JP) for toyota jidosha kabushiki kaisha, Shinichi URABE of Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): C23C14/48, C23C14/58, C23C16/56, C23C28/04, H01G7/02
CPC Code(s): C23C14/48
Abstract: a method for manufacturing an electret material includes: an ion implantation step of implanting ions into an insulator; a heat treatment step of, after the ion implantation step, performing a heat treatment on the insulator by supplying energy from the outside; and a charging step of charging the ions in the insulator after the heat treatment step.
20250075554. CONTROL DEVICE AND VEHICLE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yuma HIROTSU of Nisshin-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): E05F15/70
CPC Code(s): E05F15/70
Abstract: the control device is mounted on a vehicle having a remotely controllable tailgate. the control unit of the control device executes the opening control of the tailgate when a predetermined condition is satisfied when the opening control command of the tailgate is received from the external device. the predetermined condition includes that the driving of the power source of the vehicle is stopped and the inclination angle in the front-rear direction with respect to the horizontal plane of the vehicle is equal to or less than the predetermined angle.
20250075669. ENGINE CONTROL DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yusuke OUCHI of Okazaki-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): F02D41/00, F02D41/38
CPC Code(s): F02D41/0002
Abstract: an engine control device includes that controls an air excess rate of each of n (an integer of 2 or more) cylinders by controlling an intake air amount and a fuel injection amount of each of the n cylinders; and a determination unit for determining whether or not there is a request to switch the air excess rate controlled by � to � different from �. when an affirmative determination is made by the determination unit, the control unit controls the air excess rate such that a proportion of l combustion strokes at � to consecutive k (an integer greater than n) combustion strokes increases from 0% to 100% in m (an integer greater than n) steps.
Inventor(s): Masayuki ISHIBASHI of Numazu-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): F16D3/06, F16D3/14, F16H57/021
CPC Code(s): F16D3/06
Abstract: a vehicle power transmission device includes a shaft assembly constituted by an electric-motor rotor shaft and a gear shaft. the shaft assembly includes a connection portion in an end portion of the gear shaft is introduced in an end portion of the rotor shaft. the connection portion includes a spline engagement portion, a fitting portion and a damper portion in which an elastic member is disposed between an outer circumferential surface of the gear shaft and an inner circumferential surface of the rotor shaft. the spline engagement portion, the fitting portion and the damper portion are arranged in this order as viewed in a direction away from another end portion of the rotor shaft toward another end portion of the gear shaft. a bearing supporting the shaft assembly is located in a position that overlaps with the connection portion as viewed in a radial direction of the shaft assembly.
Inventor(s): Junpei OKAMOTO of Sayama-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G01C21/36, G01C21/00
CPC Code(s): G01C21/3673
Abstract: an information providing method provides information indicative of a distribution of addresses of individuals, and includes: prestoring, as a database for a plurality of individuals, information from which an address can be at least partially identified and a predetermined attribute in association with each other (step s); extracting, from the database, individuals having the predetermined attribute that satisfies a predetermined condition (step s); creating information indicative of a distribution of addresses of the extracted individuals (step s and step s); and providing the created information indicative of the distribution to a user (step s). in the creating the information indicative of the distribution, the information indicative of the distribution for each cluster of addresses is created in a manner that prevents identification of the addresses of the individuals. accordingly, identification of the addresses of the individuals can be prevented.
Inventor(s): Hiroshi YOSHIDA of Anjo-shi (JP) for toyota jidosha kabushiki kaisha, Takashi OGURA of Seto-shi (JP) for toyota jidosha kabushiki kaisha, Yuki SUGO of Seto-shi (JP) for toyota jidosha kabushiki kaisha, Koichi NISHINO of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G01R31/388, G01R31/36, G01R31/374, H01M10/44
CPC Code(s): G01R31/388
Abstract: the threshold cumulative value calculation unit calculates a threshold cumulative value. the current cumulating unit cumulates the charging current. when the first current cumulative value, which is the cumulative value from the start of charging, becomes equal to or larger than the threshold cumulative value, the maximum value detecting unit starts detection of the local maximum value of the amount of change in the voltage. the full charge capacity calculation unit calculates a full charge capacity by adding a first current cumulative value, which is a current cumulative value from when the maximum value is detected to when the full charge is detected, to a reference capacity when the maximum value is detected.
20250076407. CONTROL DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Tetsuhiro TAKENAKA of Miyosh-shi (JP) for toyota jidosha kabushiki kaisha, Takanori Asai of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G01R31/52, B60L3/00, G01K3/10, G01K13/00, G01R31/66
CPC Code(s): G01R31/52
Abstract: a control device is disclosed that is connected to a temperature sensor disposed in a drive device of a vehicle via a connector from outside the drive device. the control device executes a process of periodically acquiring the detected temperature by the temperature sensor, a process of calculating a first temperature difference which is an absolute difference between the detected temperature and the previously detected temperature acquired one cycle before the detected temperature, and a process of determining that the foreign object has entered the connector when the sudden temperature change condition of the first temperature difference is equal to or higher than the first predetermined temperature is repeatedly satisfied up to a predetermined number of times at an interval within the first predetermined period.
20250076883. MOBILITY SERVICE SYSTEM_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Hiromitsu URANO of Numazu-shi Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Ryo SHIRONO of Sunto-gun Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Takefumi GOTO of Gotemba-shi Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Shinya OHKAWA of Matsuyama-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Fumihiro ISHIKAWA of Susono-shi Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Hiromitsu KOBAYASHI of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G05D1/224, G05D1/227, G05D109/10
CPC Code(s): G05D1/2244
Abstract: a mobility service system provides a mobility service using a vehicle. the mobility service system includes one or more processors configured to assign a remote operator to a target vehicle in response to a request for remote support from the target vehicle. the remote support includes service support different from support of vehicle driving. when the remote support requested from the target vehicle is the service support, the one or more processors are further configured to execute a notification waiting process that prohibits a notification related to the service support from being issued to a passenger in the target vehicle until the remote operator is assigned to the target vehicle.
Inventor(s): Yuma MIYAMOTO of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha, Yukinori MURAKAMI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Takashi FUKAI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Akinori KAWAMURA of Okazaki-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G05F1/67
CPC Code(s): G05F1/67
Abstract: a control device performs: searching for a maximal efficiency voltage which is an output voltage of the first converter at which the output power of the first converter becomes maximal; storing the maximal efficiency voltage obtained by the searching; performing a voltage adjustment process of changing the output voltage of the first converter in a direction in which the output power of the first converter is increased by using the maximal efficiency voltage as an initial value; changing the output voltage of the first converter to the maximal efficiency voltage at that time when the correspondence relationship between the output voltage of the first converter and the output power corresponding to the output voltage of the solar panel is changed during the voltage adjustment process; and performing the voltage adjustment process again with the output voltage of the first converter after the change as a new initial value.
Inventor(s): Satoaki TAKABATAKE of Nissin-shi (JP) for toyota jidosha kabushiki kaisha, Junji MIYAZAKI of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Koji KIMURA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Yuki YOSHIDA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Ryo OGATA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Tadashi MORISHITA of Kariya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G06F3/02, B60K35/10, B60K35/21, B60K35/23, B60K35/28, B60K35/29, B60K35/60, B60R1/00, B60W50/08, B60W50/14, B60W60/00, G06F3/0481, G06F3/0482, G06F3/04842, G06F3/04892
CPC Code(s): G06F3/0202
Abstract: a vehicle information display system an operation section provided at one side in a vehicle width direction relative to a driver seat, the operation section being structured so as to be operable by a vehicle occupant; and a display section provided at a position that is viewable from the driver seat, a vicinity information display region in which vicinity information of the vehicle being displayed being specified at a central portion of the display section, and a selection option display region being specified at one side in the vehicle width direction of the display section, relative to the vicinity information display region, the selection option display region being selectable by the vehicle occupant operating the operation section.
Inventor(s): Tomoe NAGASAWA of Tokyo (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G06Q30/0601, G06F3/0482, G06F3/0488
CPC Code(s): G06Q30/0641
Abstract: a terminal includes a display device configured to display a grade of a product and an option of the product, an input device configured to receive an operation for selecting the grade and an operation for selecting the option, and a control device configured to control the display device to display price information of the product in a state in which the grade and the option are selected. the grade includes a first grade and a second grade. the control device is configured to, in a state in which the first grade and the option are selected, when the input device receives an operation for changing grade selection from the first grade to the second grade, update a display of the price information to a display of the price information corresponding to the second grade while maintaining a selected state of the option selected in the first grade.
Inventor(s): Kouji NAGOU of Kyoto-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G06V10/774, G06T7/73, G06V10/147, G06V10/44, G06V10/74
CPC Code(s): G06V10/774
Abstract: the terminal receives a local image feature amount of one or more first objects included in a first image from a server, acquires a local image feature amount of one or more objects included in a captured image for each of a plurality of images captured by the camera based on the result of detection of objects by the first sensor, and transmits a second captured image to the server as one of learning data for a machine learning model for use in image recognition. the server transmits the local image feature amount of the one or more first objects to the terminal, receives the second captured image from the terminal, and stores the second captured image as one of the learning data of the machine learning model in the storage unit.
Inventor(s): Takahiro Maeda of Edogawa-ku Tokyo-to (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G06V20/58, B60W30/18, B60W40/08, B60W50/14, G06V10/70, G06V20/59, G06V40/16
CPC Code(s): G06V20/584
Abstract: a traffic light identification device for a host vehicle identifies a traffic light existing at a driver gaze position among a plurality of traffic lights included in a front camera image as a traffic light for the host vehicle, when the preceding vehicle does not exist in front of the host vehicle, when the host vehicle is entering an intersection, and when a braking operation by a driver is detected.
20250078559. MOVING BODY AUTHENTICATION SYSTEM_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yuta MORI of Urayasu-shi (JP) for toyota jidosha kabushiki kaisha, Hitoshi KAMADA of Tokyo (JP) for toyota jidosha kabushiki kaisha, Takahiro IWASAKI of Tokyo (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G06V40/10, G06T7/70, G06V10/12, G06V10/25
CPC Code(s): G06V40/10
Abstract: a moving body authentication system acquires position information indicating a current position of a moving body, and selects a target camera having a predetermined level or higher of ease of authentication from among a plurality of cameras on the basis of at least the position information and a camera information. further, the moving body authentication system authenticates the moving body based on comparison between an image by the target camera and an authentication image.
20250078588. AUTONOMOUS DRIVING SYSTEM_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Masamichi OHSUGI of Sunto-gun Shizuoka (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G07C5/08
CPC Code(s): G07C5/085
Abstract: an autonomous driving system for causing a storage unit of a vehicle to store output data related to autonomous driving control calculated based on a detection result of an in-vehicle sensor of the vehicle, the autonomous driving system including: a log acquisition unit configured to acquire a driving scene in which the output data is calculated and the output data as log data in association with each other; an influence degree acquisition unit configured to acquire a preset degree of influence of the driving scene on surroundings of the vehicle based on the driving scene; and a log storage unit configured to cause the storage unit of the vehicle to store the log data with a priority corresponding to the degree of influence of the driving scene associated with the log data.
Inventor(s): Takahiro KOHARA of Toyota-shi, Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Tomohiko MOCHIZUKI of Okazaki-shi, Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Takayoshi NOHARA of Toyota-shi, Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Masahiro TAKAHASHI of Toyota-shi, Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Yuki HASHIMOTO of Yokohama-shi, Kanagawa (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): G08G1/16, G08G1/0962
CPC Code(s): G08G1/16
Abstract: a control device include a memory and a processor coupled to the memory. the processor is configured to acquire state information related to an approach state toward a driver's vehicle of another vehicle approaching the driver's vehicle from behind, and based on the acquired state information, prohibit notification by a notification section in a case in which a notification condition has been established for notifying an approach of the other vehicle toward the driver's vehicle to an occupant of the driver's vehicle through the notification section and also the other vehicle is the same as a vehicle notified as approaching toward the driver's vehicle immediately previously.
20250079431. ELECTRODE MANUFACTURING METHOD_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yosuke SHIMURA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Tomoya MESUDA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M4/04, H01M4/02, H01M4/66
CPC Code(s): H01M4/0404
Abstract: a coating step of coating a slurry obtained by dispersing an electrode material on a current collector foil in a solvent to obtain a coating film, and a drying step of drying the coating film while transporting the current collector foil on which the coating film is formed in a drying furnace, the coating film, three regions divided along the transport direction, a central portion disposed in the center of the width direction, and an end portion disposed on both sides of the central portion, respectively, a drying step drying each end portion of the coating film by a heat source of low energy density, drying the central portion of the coating film by a high energy density heat source, an electrode manufacturing method.
20250079435. POWER STORAGE CELL_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Kazuhito KATO of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Junta TAKASU of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Atsushi YAMANAKA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Masato ONO of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Satoshi MORIYAMA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Kosuke SUZUKI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Kazuki SUGIE of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha, Kazuya KUMAZAWA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M4/13, H01M10/0587
CPC Code(s): H01M4/13
Abstract: a cathode sheet (first electrode sheet) of a power storage cell includes a long side (first long side) located at an end portion on a z side (one side in an axial direction). an anode sheet (second electrode sheet) includes a long side (second long side) located at an end portion on the z side. the cathode sheet includes a cathode current collector (first current collector) and a cathode composite material layer (first electrode material layer). a cathode uncoated portion of the cathode current collector is formed on the long side and includes a plurality of piece portions (first piece portions) disposed in an x direction (winding direction). an insulating portion (first insulating portion, insulating member) is formed on the long side of the anode sheet.
20250079471. CELL_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Shinya SHIOTANI of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M4/66, H01M4/02
CPC Code(s): H01M4/667
Abstract: the present disclosure provides a cell using a deposition-dissolution reaction of metallic lithium as an anode reaction. the cell includes: a cathode including a cathode current collector and a cathode active material layer; an anode including at least an anode current collector; and an electrolyte layer disposed between the cathode and the anode. the anode current collector is a resin current collector. the anode includes a first metal layer between the anode current collector and the electrolyte layer, the first metal layer containing either or both of mg and ag.
20250079480. FUEL CELL COOLING UNIT_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Hiromichi SATO of Hadano-shi Kanagawa-ken (JP) for toyota jidosha kabushiki kaisha, Satoshi AOYAMA of Susono-shi Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M8/04029, H01M8/04007
CPC Code(s): H01M8/04029
Abstract: a fuel cell cooling unit, may include a first refrigerant circulation path in which refrigerant circulates, a fuel cell configured to be cooled by the refrigerant flowing in the first refrigerant circulation path; and a heat exchanger. the heat exchanger may include a first path and a second path, the first path being a part of the first refrigerant circulation path, and the heat exchanger being configured to exchange heat between the first path and the second path. a connection structure allowing a pipe to be connected and disconnected may be provided at each of an upstream end and a downstream end of the second path.
20250079488. FUEL CELL SYSTEM_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Daisuke SATOYA of Nisshin-shi, Aichi-ken (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M8/04746, H01M8/04082, H01M8/0432
CPC Code(s): H01M8/04753
Abstract: a stack unit including a fuel cell stack and a hydrogen tank module are provided. the hydrogen tank module includes a plurality of hydrogen tanks each provided with a valve, a temperature sensor for measuring the temperature of the hydrogen gas supplied from each hydrogen tank to the stack unit, and a control device for switching the supply state of the hydrogen gas from each hydrogen tank to the stack unit by controlling the valve of each hydrogen tank. the control device selectively uses one of the hydrogen tanks as a current supply tank for supplying the hydrogen gas to the stack unit, and switches the current supply tank to another hydrogen tank when a hydrogen gas temperature measured by the temperature sensor becomes equal to or lower than a reference temperature.
20250079506. ALL-SOLID-STATE BATTERY_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Shinya Shiotani of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Ryo Asakura of Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Sakina Kaneko of Fujisawa-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M10/0562
CPC Code(s): H01M10/0562
Abstract: an all-solid-state battery has a negative electrode current collector, a solid electrolyte layer a containing a first sulfide solid electrolyte and a second sulfide solid electrolyte, a solid electrolyte layer b containing a third sulfide solid electrolyte, and a positive electrode active material layer, the first sulfide solid electrolyte has a reduction peak at 0.3 v (vsli/li) or more and 1.0 v (vsli/li) or less in a cyclic voltammetry measurement, and contains an m element, the second sulfide solid electrolyte is a sulfide solid electrolyte having no reduction peak at 0.3 v (vsli/li) or more and 1.0 v (vsli/li) or less in the cyclic voltammetry measurement, and in the solid electrolyte layer a, the proportion of the first sulfide solid electrolyte in relation to the total weight of the first sulfide solid electrolyte and the second sulfide solid electrolyte is more than 0 wt % and 45 wt % or less.
Inventor(s): Toru KIDOSAKI of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M10/0562, H01M4/02, H01M4/38
CPC Code(s): H01M10/0562
Abstract: a main object of the present disclosure is to provide a solid electrolyte capable of inhibiting increase of battery resistance. the present disclosure achieves the object by providing a solid electrolyte, wherein a breaking energy in a filling rate of 100% is more than 21.4*10kj/m, when formed into a pellet having a length of 5 mm in an x axis direction, a length of 20 mm in a y axis direction, and a length of 1 mm in a z axis direction.
Inventor(s): Shinya SHIOTANI of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Ryo Asakura of Sunto-gun (JP) for toyota jidosha kabushiki kaisha, Sakina Kaneko of Fujisawa-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M10/0585, H01M4/02, H01M4/66, H01M10/052, H01M10/0562, H01M10/42, H01M10/44
CPC Code(s): H01M10/0585
Abstract: the present disclosure provides an all solid state battery utilizing a deposition and dissolution reaction of a metal lithium as an anode reaction, the all solid state battery including layers in the order of an anode current collector, a solid electrolyte layer, and a cathode active material layer in a thickness direction, wherein the solid electrolyte layer contains a first sulfide solid electrolyte and a second sulfide solid electrolyte.
20250079589. POWER STORAGE CELL_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Kazuhito KATO of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Junta TAKASU of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Atsushi YAMANAKA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Masato ONO of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Satoshi MORIYAMA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Kosuke SUZUKI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Kazuki SUGIE of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha, Kazuya KUMAZAWA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M50/186, H01M10/04, H01M50/107, H01M50/179, H01M50/198, H01M50/342
CPC Code(s): H01M50/186
Abstract: the power storage cell includes a wound electrode body, a case, an internal gasket (a seal member), a positive electrode terminal (an external terminal), and a positive electrode connecting portion (a connecting member). the case includes a peripheral wall portion, a lower lid (first lid portion), and an upper lid (second lid portion). the lower lid has an exhaust valve for exhausting the gas in the case. a through hole (second through hole) is formed in the upper lid (second lid). the positive electrode connecting portion includes a columnar portion extending in the z direction so as to penetrate the through hole of the upper lid and the through hole (first through hole) of the inner gasket. the inner gasket is disposed so as to cover the through hole from the inside of the case.
20250079602. BATTERY PACK_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Koichi KATO of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M50/242, B60K1/04, H01M50/249
CPC Code(s): H01M50/242
Abstract: a battery pack includes an upper cover and a lower case. the upper cover is disposed to face a floor panel of a vehicle. the lower case is combined with the upper cover. in the width direction of the vehicle, the open edges of the lower cases are combined with the left end portion and the right end portion of the upper cover to form a left flange and a right flange, respectively. in the width direction of the vehicle, each of the upper surfaces of the left flange and the right flange is positioned below the upper surface of the upper cover facing the floor panel. the upper surface of the upper cover facing the floor panel forms a step with each of the upper surfaces of the left flange and the right flange.
20250079603. POWER STORAGE MODULE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Kazuhito KATO of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Junta TAKASU of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Atsushi YAMANAKA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Masato ONO of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Satoshi MORIYAMA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha, Kosuke SUZUKI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Kazuki SUGIE of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha, Kazuya KUMAZAWA of Nagoya-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M50/242, H01M10/613, H01M10/653, H01M10/6551, H01M10/6568, H01M50/213, H01M50/383
CPC Code(s): H01M50/242
Abstract: the power storage module includes a plurality of electricity storage cells (cylindrical power storage cells), a column portion arranged so as to be surrounded by the plurality of electricity storage cells, and a case accommodating the plurality of electricity storage cells. the column portion extends along the z direction. the length of the column portion in the z direction (axial direction) is larger than the length of each of the plurality of power storage cells in the z direction.
Inventor(s): Shotaro ISHIKAWA of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M50/244, C09J5/06, C09J11/04, H01M50/207
CPC Code(s): H01M50/244
Abstract: a main object of the present disclosure is to provide a method for producing a battery pack capable of efficiently curing an adhesive while suppressing a single battery from being heated. the present disclosure achieves the object by providing a method for producing a battery pack, the method comprising steps of: a preparing step; a storage step; and a filling step, wherein the preparing step is a step of preparing a laminated battery having a plurality of single batteries laminated in a thickness direction, the storage step is a step of storing the laminated battery in a battery case, the filling step is a step of fixing the laminated battery to the battery case by filling an adhesive in the battery case, wherein the adhesive contains a main agent, a curing agent, and a filler, the filling step includes a discharge process for discharging the adhesive from a nozzle and a heat treatment for heating the adhesive discharged from the nozzle by irradiating infrared rays, and the infrared rays are irradiated to the adhesive in the middle of discharge.
20250079636. POWER STORAGE CELL_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Takeru HARA of Toyota-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Masato ONO of () for toyota jidosha kabushiki kaisha, Satoshi MORIYAMA of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Hiroki AWANO of Susono-shi Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Kazuya KUMAZAWA of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Seigo FUJISHIMA of Miyoshi-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Tomohiro INAGAKI of Okazaki-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M50/466
CPC Code(s): H01M50/466
Abstract: a power storage cell includes the following configuration. the power storage cell includes a case, an electrode assembly, and an electrolyte solution. the case accommodates the electrode assembly and the electrolyte solution. the electrode assembly includes a first electrode, a second electrode, and a separator. the separator includes a mountain-fold portion and a valley-fold portion. the mountain-fold portions and the valley-fold portions are alternately arranged in a length direction of the separator. in the mountain-fold portion, the separator is bent in a mountain-folded manner toward outside of the electrode assembly. in the valley-fold portion, the separator is bent in a valley-folded manner toward the outside of the electrode assembly. the first electrode is disposed inside the mountain-fold portion. the second electrode is disposed inside the valley-fold portion. a through hole is formed at a tip of at least one of the mountain-fold portion and the valley-fold portion.
Inventor(s): Takeru HARA of Toyota-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Masato ONO of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Satoshi MORIYAMA of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Hiroki AWANO of Susono-shi Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Kazuya KUMAZAWA of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Seigo FUJISHIMA of Miyoshi-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Tomohiro INAGAKI of Okazaki-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M50/627, H01M50/103
CPC Code(s): H01M50/627
Abstract: a case is used for accommodating an electrode assembly and an electrolyte solution of a power storage cell. the case has a rectangular parallelepiped outer shape. the case includes a first bottom wall, a peripheral wall, and a second bottom wall. the second bottom wall faces the first bottom wall. the peripheral wall connects the first bottom wall and the second bottom wall. the first bottom wall has a rectangular planar shape. the first bottom wall has a long-side direction and a short-side direction. the long-side direction is parallel to a long side of the first bottom wall. the short-side direction is parallel to a short side of the first bottom wall. the first bottom wall is provided with an injection port. the injection port has an aspect ratio of less than 1.
Inventor(s): Takeru HARA of Toyota-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Masato ONO of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Satoshi MORIYAMA of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Hiroki AWANO of Susono-shi Shizuoka-ken (JP) for toyota jidosha kabushiki kaisha, Kazuya KUMAZAWA of Nagoya-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Seigo FUJISHIMA of Miyoshi-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha, Tomohiro INAGAKI of Okazaki-shi Aichi-ken (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01M50/664
CPC Code(s): H01M50/664
Abstract: a temporary sealing plug is used to temporarily close an injection port of a power storage cell after injection. the temporary sealing plug includes a central portion and a peripheral edge portion. when viewed in a plan view, the peripheral edge portion surrounds the central portion. a cut extending radially from the central portion toward the peripheral edge portion is formed.
20250079694. TRANSPORT ROBOT_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Daiki FUKUNAGA of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Shiro ODA of Anjo-shi (JP) for toyota jidosha kabushiki kaisha, Takeshi MATSUI of Nissin-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H01Q1/32, G05D1/656, G05D105/20, G05D111/30
CPC Code(s): H01Q1/325
Abstract: a transfer robot includes: a platform configured to allow a transport object to be mounted on the platform; a stand that extends upward from the platform; and a wireless communication unit configured to perform wireless communication with an external device using radio waves in a predetermined frequency band. the wireless communication unit includes a first wireless communication antenna and a second wireless communication antenna disposed so as to receive radio waves at least from an outer side in a direction parallel to the platform. the first wireless communication antenna and the second wireless communication antenna are disposed on opposite end surface sides of the platform with a center portion of the platform interposed between each other in the direction parallel to the platform.
Inventor(s): Yuma MIYAMOTO of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha, Yukinori MURAKAMI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha, Takashi FUKAI of Obu-shi (JP) for toyota jidosha kabushiki kaisha, Akinori KAWAMURA of Okazaki-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H02J3/38
CPC Code(s): H02J3/381
Abstract: the control device scans the output voltage of the first converter within a predetermined range to search for a maximum-efficiency voltage. at that time, the control device controls the output voltage of the first converter to the first voltage and acquires the output power of the first converter at that time as the first power, controls the output voltage of the first converter to the second voltage changed by the first change width from the first voltage and acquires the output power of the first converter at that time as the second power, and controls the output voltage of the first converter to the third voltage changed by the second change width from the second voltage in order, and sets the second change width to a value larger than the first change width when the second power is smaller than the first power.
20250079879. SOLAR CHARGING SYSTEM_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Yukinori MURAKAMI of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H02J7/35, B60L53/51, H02S10/00, H02S50/10
CPC Code(s): H02J7/35
Abstract: a solar charging system including a plurality of solar modules that generate power using solar light, wherein at least one of the plurality of solar modules includes a master solar panel, a sensor that acquires a power generation state of the master solar panel, an instruction unit that instructs power generation control of the master solar panel based on a power generation state acquired by the sensor, and a master power generation control unit that controls power generation of the master solar panel according to an instruction from the instruction unit, and the slave solar modules other than the master solar modules among the plurality of solar modules each include a slave solar panel and a slave power generation control unit that controls power generation of the slave solar panels using an instruction from the instruction unit of the master solar module.
Inventor(s): Tetsuhiro TAKENAKA of Miyoshi-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H02K5/22, H02K11/00
CPC Code(s): H02K5/225
Abstract: a protective cover for a cable connected to a connector and a connector of an electric device mounted on a vehicle, the protective cover comprising: a first rigid protective member covering the connector; a second rigid protective member covering the cable extending from the connector at a position away from the connector; and a flexible connecting member provided in a gap between the first rigid protective member and the second rigid protective member and coupling the first rigid protective member and the second rigid protective member in a state of being bent away from the cable.
Inventor(s): Hiroshi YAMAMOTO of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H02K9/22, H02K11/33
CPC Code(s): H02K9/22
Abstract: the heat management system includes a power semiconductor (heat generation portion). the power semiconductor has a heat dissipation path. the heat dissipation path is configured to transfer heat from the power semiconductor to other portions than the power semiconductor. as the temperature of the power semiconductor increases, the amount of heat dissipation of the power semiconductor through the heat dissipation path increases.
Inventor(s): Yoshihiro OKUMATSU of Toyota-shi (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H02P23/14
CPC Code(s): H02P23/14
Abstract: a current detection device includes a first current calculation unit configured to calculate a first current value, a second current calculation unit configured to calculate a second current value, and a control current determination unit. the first current value is a current value obtained by converting a non-rated drive current into a digital value using a first resolution. the second current value is a current value obtained by converting a within-rating drive current into a digital value using a second resolution. the control current determination unit is configured to output the second current value as a value of a control current during a period in which the first current value is within a first threshold range, and output the first current value as the value of the control current during a period in which the first current value is outside the first threshold range.
Inventor(s): Caleb MCGARY of Tokyo (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H04L9/08, G06F21/57, H04L9/32
CPC Code(s): H04L9/0861
Abstract: provided are system, method, and device for generating an identification for a vehicle system. according to embodiments, the system may include: a memory storage storing computer-executable instructions; and at least one processor communicatively coupled to the memory storage, wherein the at least one processor may be configured to execute the instructions to: determine whether all of a plurality of control units within a vehicle have successfully secure booted; and in response to determining that all of the plurality of control units have successfully secure booted, generate an identification for the vehicle based on the plurality of control units that have successfully secure booted.
20250080698. DRIVER IMAGING DEVICE_simplified_abstract_(toyota jidosha kabushiki kaisha)
Inventor(s): Shunichiroh SAWAI of Tokyo (JP) for toyota jidosha kabushiki kaisha
IPC Code(s): H04N7/18, G06T7/70, H04N23/60
CPC Code(s): H04N7/18
Abstract: a driver imaging device includes a driver monitor camera fixed to a vehicle front side with respect to a driver's seat in a vehicle interior of a vehicle, and configured to capture an image of a driver. the driver monitor camera includes a camera ecu the camera ecu estimates a traveling direction of the vehicle based on at least one of acceleration information of an acceleration sensor of the vehicle and acceleration information of an in-camera acceleration sensor built into the driver monitor camera and determines a face orientation of the driver with respect to the traveling direction of the vehicle and a gaze point of the driver based on a face image of the driver captured by the driver monitor camera and the traveling direction.
Inventor(s): Alireza BABAEI of Fairfax VA (US) for toyota jidosha kabushiki kaisha
IPC Code(s): H04W24/10, H04W24/08
CPC Code(s): H04W24/10
Abstract: a method of capability signaling for quality of experience (qoe) measurement includes transmitting, by a user equipment (ue) to a base station (bs), a capability message comprising one or more capability information elements (ies) associated with qoe; based on the one or more transmitted-capability ies, receiving by the ue from the bs, one or more radio resource control (rrc) messages comprising first configuration parameters for qoe measurements and reporting; and transmitting, by the ue to the bs, one or more qoe measurement reports based on the first configuration parameters.
TOYOTA JIDOSHA KABUSHIKI KAISHA patent applications on March 6th, 2025
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- B05C19/00
- B05C19/06
- H01M4/04
- CPC B05C19/008
- Toyota jidosha kabushiki kaisha
- B05C19/02
- B05C13/02
- CPC B05C19/025
- B60G17/015
- CPC B60G17/0157
- B60G17/0165
- CPC B60G17/0165
- B60G17/0185
- B60G17/016
- CPC B60G17/0185
- B60G21/055
- CPC B60G21/0558
- B60H1/32
- B60H1/00
- CPC B60H1/3208
- B60J7/057
- B60J7/043
- CPC B60J7/0573
- B60K35/10
- CPC B60K35/10
- B60K35/29
- B60K35/22
- B60K35/28
- B60K35/81
- CPC B60K35/29
- B60L15/20
- B60L15/34
- CPC B60L15/20
- B60L53/62
- B60L53/66
- CPC B60L53/62
- G06F8/65
- H02J7/00
- B60W30/09
- G08G1/16
- CPC B60W30/09
- B60W50/14
- B60W30/14
- CPC B60W30/146
- B60W30/18
- B60W60/00
- CPC B60W30/18009
- B60W10/08
- B60W10/10
- B60W10/18
- B60W10/196
- B60W50/10
- CPC B60W30/18027
- B60W50/029
- CPC B60W50/029
- B60W50/06
- G06N20/00
- CPC B60W50/06
- B60W40/06
- G06V20/58
- CPC B60W50/14
- CPC B60W60/001
- B63B49/00
- CPC B63B49/00
- B63H25/04
- CPC B63H25/04
- B65H29/30
- H02K41/03
- CPC B65H29/30
- C23C14/48
- C23C14/58
- C23C16/56
- C23C28/04
- H01G7/02
- CPC C23C14/48
- E05F15/70
- CPC E05F15/70
- F02D41/00
- F02D41/38
- CPC F02D41/0002
- F16D3/06
- F16D3/14
- F16H57/021
- CPC F16D3/06
- G01C21/36
- G01C21/00
- CPC G01C21/3673
- G01R31/388
- G01R31/36
- G01R31/374
- H01M10/44
- CPC G01R31/388
- G01R31/52
- B60L3/00
- G01K3/10
- G01K13/00
- G01R31/66
- CPC G01R31/52
- G05D1/224
- G05D1/227
- G05D109/10
- CPC G05D1/2244
- G05F1/67
- CPC G05F1/67
- G06F3/02
- B60K35/21
- B60K35/23
- B60K35/60
- B60R1/00
- B60W50/08
- G06F3/0481
- G06F3/0482
- G06F3/04842
- G06F3/04892
- CPC G06F3/0202
- G06Q30/0601
- G06F3/0488
- CPC G06Q30/0641
- G06V10/774
- G06T7/73
- G06V10/147
- G06V10/44
- G06V10/74
- CPC G06V10/774
- B60W40/08
- G06V10/70
- G06V20/59
- G06V40/16
- CPC G06V20/584
- G06V40/10
- G06T7/70
- G06V10/12
- G06V10/25
- CPC G06V40/10
- G07C5/08
- CPC G07C5/085
- G08G1/0962
- CPC G08G1/16
- H01M4/02
- H01M4/66
- CPC H01M4/0404
- H01M4/13
- H01M10/0587
- CPC H01M4/13
- CPC H01M4/667
- H01M8/04029
- H01M8/04007
- CPC H01M8/04029
- H01M8/04746
- H01M8/04082
- H01M8/0432
- CPC H01M8/04753
- H01M10/0562
- CPC H01M10/0562
- H01M4/38
- H01M10/0585
- H01M10/052
- H01M10/42
- CPC H01M10/0585
- H01M50/186
- H01M10/04
- H01M50/107
- H01M50/179
- H01M50/198
- H01M50/342
- CPC H01M50/186
- H01M50/242
- B60K1/04
- H01M50/249
- CPC H01M50/242
- H01M10/613
- H01M10/653
- H01M10/6551
- H01M10/6568
- H01M50/213
- H01M50/383
- H01M50/244
- C09J5/06
- C09J11/04
- H01M50/207
- CPC H01M50/244
- H01M50/466
- CPC H01M50/466
- H01M50/627
- H01M50/103
- CPC H01M50/627
- H01M50/664
- CPC H01M50/664
- H01Q1/32
- G05D1/656
- G05D105/20
- G05D111/30
- CPC H01Q1/325
- H02J3/38
- CPC H02J3/381
- H02J7/35
- B60L53/51
- H02S10/00
- H02S50/10
- CPC H02J7/35
- H02K5/22
- H02K11/00
- CPC H02K5/225
- H02K9/22
- H02K11/33
- CPC H02K9/22
- H02P23/14
- CPC H02P23/14
- H04L9/08
- G06F21/57
- H04L9/32
- CPC H04L9/0861
- H04N7/18
- H04N23/60
- CPC H04N7/18
- H04W24/10
- H04W24/08
- CPC H04W24/10
