Nissan Patent Applications

COMPOSITION FOR FORMING RESIST UNDERLAYER FILM

Granted: January 30, 2025
Application Number: 20250036027
A composition for forming a resist underlayer film, the composition including: a polymer containing a unit structure (A) represented by the following formula (1); and a solvent: wherein, in the formula (1), R1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms; and L1 represents a monovalent organic group selected from an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 40 carbon atoms, and a monovalent heterocyclic group, where at least one…

MODIFIED CARBON FIBER, CARBON FIBER REINFORCED PLASTICS, AND METHOD FOR PRODUCING THE MODIFIED CARBON FIBER

Granted: January 30, 2025
Application Number: 20250034798
A modified carbon fiber includes carbon atoms in which a proportion of carbon atoms to which a functional group containing at least one of an oxygen atom and a nitrogen atom is bonded are 55.5 atomic % or more and 68.0 atomic % or less, when a total of carbon atoms present on a surface of the carbon fiber and a surface of an internal void inside the carbon fiber is 100 atomic %.

CHEMICAL-RESISTANT PROTECTIVE FILM-FORMING COMPOSITION HAVING CATECHOL GROUP

Granted: January 30, 2025
Application Number: 20250034427
A composition for forming a protective film capable of forming a protective film excellent in resistance to a semiconductor wet etchant such as a basic hydrogen peroxide solution or an acidic hydrogen peroxide solution, which exhibits excellent resistance also to a resist solvent and can be effectively used also as a resist underlayer film-forming composition. A protective film-forming composition against a semiconductor wet etchant, including: (A) a compound represented by the following…

HYBRID VEHICLE CONTROL METHOD AND HYBRID VEHICLE CONTROL DEVICE

Granted: January 30, 2025
Application Number: 20250033528
In a hybrid vehicle, the warm-up of a battery (2) is controlled in consideration of the SOC of battery (2) and the temperature of battery (2). That is, in the hybrid vehicle, for example, when the SOC of battery (2) reaches a preset predetermined value and the output of battery (2) is lower than a first threshold value, a first control valve (8) is opened to perform the heat exchange between a first cooling water and a second cooling water by a heat exchanger (6). Consequently, in the…

VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD

Granted: January 30, 2025
Application Number: 20250033431
A vehicle control device is used for a vehicle that transports a user and a package. The vehicle control device includes a controller configured to: acquire an attribute of the user and an attribute of the package; partition a space in the vehicle into spaces prior to loading of at least one of the user and the package into the vehicle; and perform air conditioning control according to the attribute of an object for loading in at least one of the partitioned spaces.

VEHICLE SEAT PROVIDED WITH AN INSTALLED SAFETY SYSTEM

Granted: January 23, 2025
Application Number: 20250026296
A vehicle seat includes a backrest, a seat pan, and an airbag having two components placed on sides of the seat. Each component includes an airbag cushion and a strap sewn to the airbag cushion. The strap is fixed to an upper area of the backrest and an anti-submarining hump of the seat pan. The backrest includes a seat cushion and a rigid shell surrounding the seat cushion. Each strap passes between the seat cushion and the shell. The seat includes a seat belt provided with a retractor…

POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING POWER SUPPLY SYSTEM

Granted: January 23, 2025
Application Number: 20250026286
A power supply system is installed in a vehicle having an autonomous driving mode. The power supply system includes a first load circuit connected to a first load that operates using electric power from a main battery; a second load circuit connected to a second load that operates using electric power from the main battery or an additional battery and that is necessary to continue the autonomous driving mode; and a first circuit connection/disconnection mechanism provided on a power…

POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING POWER SUPPLY SYSTEM

Granted: January 16, 2025
Application Number: 20250023384
A power supply system is installed in a vehicle. The power supply system includes a first load circuit configured to operate using electric power from a main battery, the first load circuit being connected to a first load; a second load circuit configured to operate using electric power from the main battery or an additional battery, the second load circuit being connected to a second load; a first relay provided on a power supply line for electrically connecting the first load and the…

ADHESION SUPPRESSING MATERIAL OF BIOLOGICAL SUBSTANCES

Granted: January 9, 2025
Application Number: 20250011602
The invention provides a composition for forming a coating film which comprises (1) a polymer of a monomer mixture containing monomers represented by the following formulae (A) to (D): (wherein Ta, Tb, Tc, Td, Ua1, Ua2, Ub1, Ub2, Ub3, Qa, Qb, Qc, Ra, Rb, Rc, Rd, An?, m and n are as defined herein), where a ratio of a total of the anionic monomer represented by the above-mentioned formula (A) and the cationic monomer represented by the above-mentioned formula (B) based on total…

WAFER EDGE PROTECTIVE FILM-FORMING COMPOSITION FOR SEMICONDUCTOR MANUFACTURING

Granted: January 9, 2025
Application Number: 20250014901
Provided are a protective film that can completely cover the edge of a substrate (wafer) for semiconductor manufacturing via a simple coating method in the manufacture of a semiconductor device, a protective film-forming composition for forming the protective film, a wafer for semiconductor manufacturing that is manufactured using the protective film, and a method for manufacturing the wafer for semiconductor manufacturing and a semiconductor device. Also provided is a wafer edge…

POLYCYCLIC AROMATIC HYDROCARBON PHOTOCURABLE RESIN COMPOSITION

Granted: January 9, 2025
Application Number: 20250011507
Provided is a photo-curable resin composition that is useful for the formation of a wafer edge part protection film for use in the production of a semiconductor. The photo-curable resin composition comprises: a compound containing a polycyclic aromatic hydrocarbon group derived from naphthalene, anthracene, phenanthrene, pyrene or the like and/or a polymer such as polyvinyl alcohol, polyacrylamide, a (meth)acrylic resin, polyamic acid, polyhydroxystyrene, a polyhydroxystyrene derivative,…

RESIST UNDERLAYER FILM-FORMING COMPOSITION

Granted: January 2, 2025
Application Number: 20250004367
A resist underlayer film-forming composition has excellent embedding and flattening properties for stepped substrates, excellent storage stability, low film-curing start temperature and small amount of sublimate generation, and can form a film that does not dissolve in photoresist solvents. The composition contains: a thermal acid generator; a Novolac resin polymer in which (i) a unit structure having an aromatic ring optionally having a substituent and (ii) a unit structure containing…

THERMOSETTING COMPOSITION

Granted: January 2, 2025
Application Number: 20250002685
A thermosetting composition that includes a polyorganosiloxane that has an alkenyl group having 2 to 40 carbon atoms and bonded to a silicon atom, a polyorganosiloxane having a Si—H group, a platinum group metal-based catalyst, and a crosslinking inhibitor. The crosslinking inhibitor contains at least one of a compound represented by formula (1), where R1 to R8 each represents a hydrogen atom, specific groups, or the like, and a compound represented by formula (2), where R11 to R13…

RESIST UNDERLAYER FILM-FORMING COMPOSITION CONTAINING TERMINATED POLYMER

Granted: December 26, 2024
Application Number: 20240427246
A composition for forming a resist underlayer film in which a desired resist pattern can be formed, a method for manufacturing a resist pattern using said composition for forming a resist underlayer film, and a method for manufacturing a semiconductor device. The composition for forming a resist underlayer film includes an organic solvent and a polymer, the polymer containing, at the terminal, a non-cyclic aliphatic hydrocarbon group that may be interrupted by a group including a…

RESIST UNDERLAYER FILM-FORMING COMPOSITION

Granted: December 26, 2024
Application Number: 20240427238
A resist underlayer film-forming composition improves an ability to fill patterns during baking by improving heat-reflowability of a polymer; a resist underlayer film being a baked product of a coating film formed from the resist underlayer film-forming composition; and a method for producing a semiconductor device includes a step of forming the resist underlayer film. The resist underlayer film-forming composition includes a compound of the following formula (A) or (B) and a solvent.

CONTROL DEVICE FOR VEHICLE, CONTROL METHOD FOR VEHICLE, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

Granted: December 26, 2024
Application Number: 20240426376
A control device for a vehicle, the vehicle including a belt continuously variable transmission including a mechanical oil pump driven by an engine and an electric oil pump driven by an electric motor, the engine being configured to drive a drive wheel, in which when a rotation speed of the engine is less than or equal to a prescribed rotation speed as the vehicle decelerates, driving of the electric motor is controlled to supply a hydraulic pressure from the electric oil pump to the…

STARTUP CONTROL METHOD FOR IN-CYLINDER DIRECT INJECTION SPARK IGNITION INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE SYSTEM

Granted: December 26, 2024
Application Number: 20240426254
For an in-cylinder direct injection spark ignition internal combustion engine including an intake port provided with a tumble control valve, a startup control method is presented. When a startup of the engine satisfies a predetermined cold start condition requiring a retard operation of the engine for catalyst warmup, a startup process is performed. The startup process includes: closing the tumble control valve; after the closing of the tumble control valve, starting to crank the engine;…

ELECTRIC VEHICLE CONTROL METHOD AND ELECTRIC VEHICLE CONTROL DEVICE

Granted: December 26, 2024
Application Number: 20240424912
An electric vehicle control method includes: basic torque distribution processing of determining a basic torque command value for each drive motor based on a total required driving force for the electric vehicle and driving force distribution for each of the drive systems; vibration damping processing of obtaining a corrected torque command value by performing correction for reducing vibration of a driving force transmission system on each basic torque command value; and driving force…

ARRANGEMENT STRUCTURE OF INTAKE DUCT

Granted: December 26, 2024
Application Number: 20240424888
An arrangement structure of an intake duct includes an air inlet for introducing outside air from outside of a vehicle, a heat bump, an intake duct, and a first shielding member. The heat bump radiates heat to the introduced outside air introduced from the air inlet. The intake duct has an intake port for taking in a part of the introduced outside air. The intake duct is connected to an engine of the vehicle. The first shielding member defines a flow path of the introduced outside air…

COMPOSITE CYLINDER BLOCK

Granted: December 19, 2024
Application Number: 20240418135
A cylinder block (1) includes a main block body (2) made of a metal material and an outer member (3) made of a resin material and welded to the main block body (2). The main block body (2) has a cylinder wall (13) defining therein a cylinder bore (16) and a second columnar part (14B) formed at a position apart from the cylinder wall (13). The outer member (3) has a second columnar part insertion hole (53) and defines a water jacket between the outer member (3) and the cylinder wall (13).…