Nissan Patent Applications

COMBUSTION SYSTEM AND COMBUSTION CONTROL METHOD

Granted: January 20, 2022
Application Number: 20220021009
A control method of a combustion system for controlling combustion of fuel within a combustor, the combustion system including the combustor having a catalyst for promoting the combustion and a first heater arranged so as to be able to supply heat to the catalyst, including: supplying the fuel and oxidizing gas to the combustor along with providing the heat to the catalyst by the first heater; and deactivating the first heater at a prescribed timing and increasing a flow rate of the fuel…

SPHERICAL FORSTERITE PARTICLES, METHOD FOR PRODUCING THE SAME, AND RESIN COMPOSITION INCLUDING SPHERICAL FORSTERITE PARTICLES

Granted: January 20, 2022
Application Number: 20220017724
Forsterite particles have an average size of 0.1 ?m to 10 ?m and a dielectric loss tangent of 0.0003 to 0.0025. Sphericity=(Average particle size (?m) measured with a laser diffraction particle size distribution analyzer)/(Average primary particle size (?m) calculated by conversion using specific surface area measured by a nitrogen gas adsorption method) may be from 1.0 to 3.3. This method for producing forsterite particles may include: step (A): mixing a magnesium compound as a…

CONTROL METHOD AND CONTROL DEVICE FOR ELECTRIC VEHICLE

Granted: January 13, 2022
Application Number: 20220014134
A method for controlling an electric vehicle having a field winding type synchronous motor for providing a driving force, the field winding type synchronous motor that has a rotor having a rotor winding and a stator having a stator winding, by controlling a stator current flowing in the stator winding and a rotor current flowing in the rotor winding is provided. The method includes: setting a basic torque command value based on a vehicle information; calculating a d-axis current command…

METHOD FOR PRODUCING A LITHOGRAPHY COATING FILM FORMING-COMPOSITION

Granted: January 13, 2022
Application Number: 20220011671
A method for producing an ion-exchange resin having a water content of 5% by weight or less, a method for producing a lithography coating film forming-composition using the ion-exchange resin, and a method for washing the ion-exchange resin. The methods include the step of passing an organic solvent having a water content of 150 ppm or less through an ion-exchange resin precursor having a water content of 40% by weight or more, where a dehydration efficiency defined by the following…

CLEANING AGENT COMPOSITION AND CLEANING METHOD

Granted: January 13, 2022
Application Number: 20220010242
A cleaning agent composition for use in removal of a polysiloxane adhesive remaining on a substrate, the composition containing a tetrahydrocarbylammonium fluoride and an organic solvent, wherein the organic solvent contains an aromatic compound represented by formula (1) and a lactam compound represented by formula (2). (in formulas (1) and (2), s represents the number of substituents R100s of the benzene ring and is 2 or 3; s groups of R100s each independently represent a C1 to C6…

ADHESIVE COMPOSITION FOR PEELING OFF BY IRRADIATION WITH LIGHT, LAYERED PRODUCT, AND PRODUCTION METHOD AND PEELING METHOD FOR LAYERED PRODUCT

Granted: January 13, 2022
Application Number: 20220010178
An adhesive composition for use in debonding with light irradiation, which composition can achieve debonding through irradiation with light, characterized in that the adhesive composition contains an adhesive component (S) and a light-absorbing organic compound (X); and the light-absorbing organic compound (X) contains, in the molecule thereof, one or more aromatic rings, one or more rings each containing a heteroatom forming the ring, and one or more groups selected from among a…

REACTIVE SILICONE COMPOSITION AND CURED PRODUCT THEREOF

Granted: January 13, 2022
Application Number: 20220010176
A reactive silicone composition including component (S) and component (T) below, the component (S): a reactive silicone compound including a condensation product of a diaryl silicate compound represented by Formula [1] and a silicon compound represented by Formula [2], (wherein Ar1 and Ar2 each independently represent a phenyl group optionally substituted by a C1-6 alkyl group and X represents a hydrolyzable reactive group), the component (T): modified titanium oxide-containing oxide…

DASHBOARD BODY WITH A LACUNARY STRUCTURE AND INTEGRATED FLUID CIRCULATION DUCTS

Granted: January 13, 2022
Application Number: 20220009557
A dashboard body produced as a single piece, in particular by three-dimensional printing, and having a lacunary structure defining at least one fluid circulation duct having at least one opening. The one or more fluid circulation ducts can be connected to an auxiliary device, such as an air conditioning device, which can be fixed to the dashboard body.

STEERING DEVICE AND MOTOR CONTROL METHOD FOR STEERING DEVICE

Granted: January 13, 2022
Application Number: 20220009547
A steering device incudes an electric motor configured to steer a steered wheel coupled to a steering wheel and a control unit configured to control the electric motor and change a steering angle of the steered wheel. The control unit includes an angle feedback control unit configured to execute automatic traveling control and automatic parking control, and a gain setting unit configured to set a feedback gain in the automatic parking control to a value smaller than a feedback gain in…

METHOD FOR GENERATING CONTROL SETTINGS FOR A MOTOR VEHICLE

Granted: January 6, 2022
Application Number: 20220004782
A method controls a motor vehicle including a plurality of sensors for acquiring raw data relative to the environment of the vehicle and a computational unit for receiving the raw data acquired by the sensors. The method includes: the computational unit receives the raw data and processes the raw data to deduce therefrom pieces of information relative to the environment of the vehicle and coefficients of probability of error in the deduction of each piece of information, and settings for…

CONTROL METHOD AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Granted: January 6, 2022
Application Number: 20220003175
An internal combustion engine (1) for a vehicle is equipped with a variable compression ratio mechanism (2) capable of changing the mechanical compression ratio. An idle stop, which is for automatically stopping the internal combustion engine (1) when the vehicle stops, and a sailing stop, which is for stopping the internal combustion engine (1) in conjunction with the release of a forward clutch (8) during inertial travel, are carried out. A target compression ratio during normal travel…

ADHESIVE COMPOSITION FOR INFRARED PEELING, LAMINATE, METHOD FOR PRODUCING LAMINATE, AND PEELING METHOD

Granted: January 6, 2022
Application Number: 20220002602
An adhesive composition for use in debonding with infrared radiation, which composition can achieve debonding through irradiation with an infrared ray, the composition including a component (A) which is cured through hydrosilylation and a component (B) which is at least one species selected from the group consisting of a component containing an epoxy-modified polyorganosiloxane, a component containing a methyl group-containing polyorganosiloxane, and a component containing a phenyl…

LAMINATE PEELING METHOD, LAMINATE, AND LAMINATE PRODUCTION METHOD

Granted: January 6, 2022
Application Number: 20220002591
A laminate debonding method includes producing a laminate by joining a first substrate formed of a semiconductor-forming substrate to a second substrate formed of a support substrate which allows passage of infrared laser light, by the mediation of a first adhesive layer provided on the first substrate and a second adhesive layer provided on the second substrate, wherein the first adhesive layer is obtained by curing an adhesive (A) containing a component which is cured through…

METHOD AND SYSTEM FOR OBSTACLE AVOIDANCE, INVOLVING THE CONTROL OF STEERING AND DIFFERENTIAL BRAKING SYSTEMS

Granted: January 6, 2022
Application Number: 20220001860
An obstacle-avoidance method includes detecting an obstacle in a vicinity of a motor vehicle and planning an obstacle-avoidance path for avoiding the obstacle; and commanding steering and differential braking systems to handle the avoidance path.

VEHICLE POWER SUPPLY CONTROL METHOD AND VEHICLE POWER SUPPLY CONTROL DEVICE

Granted: January 6, 2022
Application Number: 20220001768
A sub-battery (33) having an internal resistance lower than that of a main battery (32) is connected to a power supply circuit (31) connected to the main battery (32). In this case, the sub-battery (33) is connected to the power supply circuit (31) after the voltage ECKT of the power supply circuit (31) is adjusted to the voltage ESub of the sub-battery (33) by controlling the power generation voltage EALT of an alternator (24) connected to the power supply circuit (31).

METHOD FOR CONTROLLING POWER CONVERSION DEVICE, AND POWER CONVERSION DEVICE

Granted: January 6, 2022
Application Number: 20220001750
The present invention is related to a control method for controlling a power converter including a first power conversion circuit 11 and a second power conversion circuit 12 by using a control circuit 13. The first power conversion circuit 11 is connected to a solar cell module 1 and a capacitor 2, converts output power of the solar cell module 1, and outputs the converted power to the capacitor 2, the second power conversion circuit 12 is connected to the capacitor 2, and converts a…

TRANSDERMALLY ABSORBABLE BASE MATERIAL CONTAINING LIPID PEPTIDE COMPOUND

Granted: December 30, 2021
Application Number: 20210401734
A transdermally absorbable base material including: a lipid peptide compound including at least one of compound of Formula (1) below and the similar compounds or pharmaceutically usable salts thereof; a surfactant; a specific polyhydric alcohol; a fatty acid; and water, wherein R1 is a C9-23 aliphatic group; R2 is a hydrogen atom or a C1-4 alkyl group that optionally has a branched chain having a carbon atom number of 1 or 2; R3 is a —(CH2)n—X group; n is a number of 1 to 4; and…

METHOD FOR POLISHING SILICON WAFER WITH REDUCED WEAR ON CARRIER, AND POLISHING LIQUID USED THEREIN

Granted: December 30, 2021
Application Number: 20210407816
Provided is a method that is for polishing a silicon wafer by a polishing device using a carrier holding the silicon wafer, and that can reduce wear on the carrier. In this polishing method, a polishing liquid used in the polishing device contains 0.1-5 mass %, in terms of the concentration of silica, silica particles comprising: silica particles (A) having an average primary particle size of 4-30 nm as measured by BET, and having an (X2/X1) ratio of 1.2-1.8, where X2 (nm) represents an…

CHEMICAL-RESISTANT PROTECTIVE FILM-FORMING COMPOSITION CONTAINING POLYMERIZATION PRODUCT OF ARYLENE COMPOUND HAVING GLYCIDYL GROUP

Granted: December 30, 2021
Application Number: 20210403635
A protective film forming composition forms a flat film having good mask function against a wet etching liquid during a semiconductor substrate processing, high dry etching rate and good coverage of a substrate with level difference, while having small film thickness difference after embedding. A protective film is produced using this composition. A substrate has a resist pattern. A method produces a semiconductor device. A composition forms a protective film against a wet etching liquid…

CONTROL METHOD OF HYBRID VEHICLE AND CONTROL DEVICE OF HYBRID VEHICLE

Granted: December 30, 2021
Application Number: 20210402978
Provided is a control method of a hybrid vehicle provided with an engine, a power-generation motor generator, and a travel motor generator. The hybrid vehicle has a series hybrid mode in which the power-generation motor generator is driven by the engine to generate electric power and the travel motor generator is driven by the electric power generated by the power-generation motor generator. The hybrid vehicle has a filter configured to collect a particulate matter in exhaust gas from…