Nissan Patent Applications

INFORMATION PROCESSING SYSTEMS, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROCESSING METHODS

Granted: January 18, 2024
Application Number: 20240019266
An information processing apparatus includes a communicator for communicating with an on-vehicle communicator mounted on a vehicle and a communication terminal to be operated by a user, and a controller configured to acquire, from the on-vehicle communicator, an update history of at least some of map data stored in a storage medium of the vehicle, determine whether the map data needs to be updated on a basis of the update history, transmit an inquiry signal to the communication terminal…

CONTROL METHOD AND CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

Granted: January 18, 2024
Application Number: 20240018917
A first output limit value is determined as an intersection point of a knock-limit output line which is set according to an exhaust gas recirculation rate and ignition timing and an exhaust-temperature-limit output line which is set according to the exhaust gas recirculation rate and ignition timing; a second output limit value is determined as an intersection point of the knock-limit output line and an air-quantity-limit output line which is set according to the exhaust gas…

BUMPER REINFORCEMENT

Granted: January 18, 2024
Application Number: 20240017690
A bumper reinforcement includes a main body made of metal, a reinforcing channel member, and a resin block. A mounting portion of a crash box is formed at a vicinity of each end of the main body. The reinforcing channel member includes a web, an upper flange and a lower flange that are placed on an outer panel, an upper panel and a lower panel of the main body at the mounting portion of the crash box, respectively. The reinforcing channel member is extended outward from the each end of…

INSTALLATION STRUCTURE OF HIGH VOLTAGE ELECTRICAL UNIT ON VEHICLE

Granted: January 18, 2024
Application Number: 20240023267
A high voltage electrical unit is installed above a floor of a vehicle between left and right seats. A bracket is fixed on the floor between the left and right seats, and the high voltage electrical unit is fixed on a bracket top plate of the bracket. A protect cover for covering the high voltage electrical unit is fixed on the bracket. Strength of the protect cover against a lateral load is made higher than strength of the bracket against the lateral load.

QUALITY EVALUATION METHOD AND QUALITY EVALUATION DEVICE

Granted: January 18, 2024
Application Number: 20240019401
A quality evaluation device operates to: detect a defect present in a component based on a detection result obtained by a non-destructive inspection method; extract feature amounts of the defect from detection information of the defect; specify an evaluation target site in which the defect is present in the component; acquire one or more usage state information values associated with the evaluation target site, the usage state information values being estimated values that represent…

CONTROL METHOD AND CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

Granted: January 18, 2024
Application Number: 20240018917
A first output limit value is determined as an intersection point of a knock-limit output line which is set according to an exhaust gas recirculation rate and ignition timing and an exhaust-temperature-limit output line which is set according to the exhaust gas recirculation rate and ignition timing; a second output limit value is determined as an intersection point of the knock-limit output line and an air-quantity-limit output line which is set according to the exhaust gas…

INFORMATION PROCESSING SYSTEMS, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROCESSING METHODS

Granted: January 18, 2024
Application Number: 20240019266
An information processing apparatus includes a communicator for communicating with an on-vehicle communicator mounted on a vehicle and a communication terminal to be operated by a user, and a controller configured to acquire, from the on-vehicle communicator, an update history of at least some of map data stored in a storage medium of the vehicle, determine whether the map data needs to be updated on a basis of the update history, transmit an inquiry signal to the communication terminal…

ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR CONTROL DEVICE

Granted: January 11, 2024
Application Number: 20240014754
An electric motor control method is an control method which is capable of selecting a first mode or a second mode as a control mode for controlling an operation of the electric motor according to an operating state of the electric motor. The method, when the second mode is selected as the control mode, stops a part of processing in the first mode, and continuously executes other processing including integral calculation except for the part of processing in the first mode. Also, the…

INVERTER-INTEGRATED MOTOR

Granted: January 11, 2024
Application Number: 20240014715
An inverter unit at an end portion of a motor in a rotation shaft direction, the motor includes a conductive member electrically connected to the inverter unit, the inverter unit includes a control component connected to the conductive member and configured to control driving of the motor, the conductive member extends from the end portion of the motor along a rotation shaft of the motor in a state of being adjacent to the rotation shaft, and the control component is disposed on a…

GEL DOSIMETER FOR MEASURING RADIATION DOSE

Granted: January 11, 2024
Application Number: 20240012165
A gel dosimeter for radiation dosimetry includes a radically polymerizable monomer, a gelator, glucose, and glucose oxidase. Although a conventional polymer gel dosimeter contains a deoxygenating agent such as tetrakis(hydroxymethyl)phosphonium chloride, such a deoxygenating agent fails to exhibit sufficient effects. Thus, a more effective deoxygenation treatment technique has been required for a gel dosimeter.

FRONT STRUCTURE OF A MOTOR VEHICLE

Granted: January 11, 2024
Application Number: 20240010264
A front structure of a motor vehicle includes: a bulkhead extending between an engine compartment and a passenger compartment; two front side members connected to the bulkhead; a steering ball joint provided in the bulkhead and projecting into the engine compartment, the steering ball joint having a base and an oblong orifice provided in the base and defining an edge extending around the oblong orifice facing the engine compartment; and a rack installed in the engine compartment and a…

ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR CONTROL DEVICE

Granted: January 11, 2024
Application Number: 20240014754
An electric motor control method is an control method which is capable of selecting a first mode or a second mode as a control mode for controlling an operation of the electric motor according to an operating state of the electric motor. The method, when the second mode is selected as the control mode, stops a part of processing in the first mode, and continuously executes other processing including integral calculation except for the part of processing in the first mode. Also, the…

INVERTER-INTEGRATED MOTOR

Granted: January 11, 2024
Application Number: 20240014715
An inverter unit at an end portion of a motor in a rotation shaft direction, the motor includes a conductive member electrically connected to the inverter unit, the inverter unit includes a control component connected to the conductive member and configured to control driving of the motor, the conductive member extends from the end portion of the motor along a rotation shaft of the motor in a state of being adjacent to the rotation shaft, and the control component is disposed on a…

GEL DOSIMETER FOR MEASURING RADIATION DOSE

Granted: January 11, 2024
Application Number: 20240012165
A gel dosimeter for radiation dosimetry includes a radically polymerizable monomer, a gelator, glucose, and glucose oxidase. Although a conventional polymer gel dosimeter contains a deoxygenating agent such as tetrakis(hydroxymethyl)phosphonium chloride, such a deoxygenating agent fails to exhibit sufficient effects. Thus, a more effective deoxygenation treatment technique has been required for a gel dosimeter.

FRONT STRUCTURE OF A MOTOR VEHICLE

Granted: January 11, 2024
Application Number: 20240010264
A front structure of a motor vehicle includes: a bulkhead extending between an engine compartment and a passenger compartment; two front side members connected to the bulkhead; a steering ball joint provided in the bulkhead and projecting into the engine compartment, the steering ball joint having a base and an oblong orifice provided in the base and defining an edge extending around the oblong orifice facing the engine compartment; and a rack installed in the engine compartment and a…

LAMINATE, METHOD FOR MANUFACTURING LAMINATE, AND METHOD FOR MANUFACTURTING SEMICONDUCTOR SUBSTRATE

Granted: January 4, 2024
Application Number: 20240006221
There is provided a laminate including: a support substrate; a semiconductor substrate having a bump on a side of the support substrate; an inorganic material layer interposed between the support substrate and the semiconductor substrate and in contact with the semiconductor substrate; and an adhesive layer interposed between the support substrate and the inorganic material layer and in contact with the support substrate and the inorganic material layer, in which the laminate is used for…

RESIST UNDERLAYER FILM-FORMING COMPOSITION CONTAINING AMIDE SOLVENT

Granted: January 4, 2024
Application Number: 20240006183
A resist underlayer film-forming composition exhibiting high etching resistance, high heat resistance, and excellent coatability; a resist underlayer film obtained using the resist underlayer film-forming composition and a method for producing the same; a method for forming a resist pattern; and a method for producing a semiconductor device. A resist underlayer film-forming composition including a polymer and a compound represented by Formula (1) as a solvent. In Formula (1), R1, R2,…

RESIST UNDERLAYER FILM-FORMING COMPOSITION

Granted: January 4, 2024
Application Number: 20240004296
A resist underlayer film-forming composition: in which self-curing is performed at a low temperature without an acid catalyst or a crosslinking agent, the amount of a sublimate can be reduced, and a high-hardness film having high bending resistance; suitable as a crosslinking agent; exhibits higher flattening and heat resistance when used as a crosslinking agent; has embedding properties equivalent to conventional products; and has an optical constant or etching resistance freely…

RESIST UNDERLAYER FILM-FORMING COMPOSITION CONTAINING A REACTION PRODUCT OF TRIFUNCTIONAL COMPOUND

Granted: January 4, 2024
Application Number: 20240004295
A composition forms a resist underlayer film that enables formation of a desired resist pattern; and a method produces a resist pattern and a method produces a semiconductor device, which each use the resist underlayer film-forming composition. This resist underlayer film-forming composition contains a reaction product obtained from: a compound (A) that is dissolved in a solvent and that is represented by formula (1) (in formula (1), A represents an organic group including an aliphatic…

METHOD FOR AUTOMATED STEERING OF A MOTOR VEHICLE

Granted: January 4, 2024
Application Number: 20240001914
A method for automated steering of a motor vehicle including wheels at least two of which are steered wheels. The method comprising: acquiring parameters relating to a path for avoidance of an obstacle by the motor vehicle, and calculating, by a computer, a first steering setpoint for a steering actuator for the steered wheels and a second steering setpoint for at least one actuator for differential braking of the wheels, depending on the parameters. The first and second steering…