SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Granted: October 7, 2021
Application Number:
20210313466
A semiconductor device includes: a substrate; a semiconductor layer disposed on a main surface of the substrate; and a first main electrode and a second main electrode, which are disposed on the substrate separately from each other with the semiconductor layer sandwiched therebetween and are individually end portions of a current path of a main current flowing in an on-state. The semiconductor layer includes: a first conductivity-type drift region through which a main current flows; a…
RESIST UNDERLAYER FILM-FORMING COMPOSITION
Granted: October 7, 2021
Application Number:
20210311396
A resist underlayer film-forming composition including: a resin having a repeating structural unit including at least one —C(?O)—O— group in a main chain and a repeating structural unit including at least one hydroxy group in a side chain, or including at least one —C(?O)—O— group in a main chain and at least one hydroxy group in a side chain, wherein none of these units have an organic group containing an epoxy or oxetane ring; an acid catalyst or salt thereof in an amount…
FORWARD/REVERSE SWITCHING MECHANISM
Granted: October 7, 2021
Application Number:
20210310543
Disclosed is a forward/reverse switching mechanism (2) with a planetary gear set (3), a reverse brake (5) and a forward clutch (4). The planetary gear set (3) includes a sun gear (31) which serves as an input part, a carrier (34) which serves as an output part, and a ring gear (32). The reverse brake (5) is adapted to fix the ring gear (32). The forward clutch (4) is adapted to connect the ring gear (32) and the sun gear (31) to each other. The ring gear (32), a drive plate (52) provided…
OIL STRAINER
Granted: September 30, 2021
Application Number:
20210301915
An oil strainer is arranged between an oil pan configured to close a lower opening of a transmission case and a control valve body which is installed in the lower opening. The control valve body has a discharge hole of oil in a portion opposing the oil strainer. The oil strainer has an oil suction port in a portion opposing the oil pan, and has a rib projecting on the control valve body side on a surface of a portion opposing the control valve body. When seen from the oil pan side, the…
DEVICE FOR DIVIDING CELL MASS, AND METHOD FOR DIVIDING CELL MASS USING SAME
Granted: September 23, 2021
Application Number:
20210292699
The device has a film-shaped main body part 1, and predetermined region in the film surface of the main body part has a mesh structure in which a large number of through-holes 20 are arranged. The through-hole has an opening shape having a size allowing smaller cell aggregates to pass through, and the rest of the through-hole is the beam part 30. The beam part is a part that cuts a cell aggregate to be divided, and is integrally connected to form a network. The cell aggregate can be…
WIRE GUIDING DEVICE FOR A ROTOR OF A SYNCHRONOUS ELECTRIC MACHINE OF THE WOUND ROTOR TYPE
Granted: September 23, 2021
Application Number:
20210296959
A guiding device is for the winding of electrically conductive wires about a plurality of poles of a rotor of an electric machine that are distributed about a shaft extending axially in the rotor. The device includes a guide head that is able to be mounted on the shaft. The guide head includes a metallic basic structure provided with a plurality of arms that extend radially from an inner part of the metallic basic structure provided with a central orifice, and a plastics structure…
CHARGE TRANSPORTING COMPOSITION
Granted: September 23, 2021
Application Number:
20210296588
Provided is a charge transporting composition that gives a charge transporting thin film having high transparency and excellent flatness. Also provided is an organic EL device that exhibits excellent characteristics. A charge transporting thin film prepared using a composition containing a polythiophene compound, metal oxide nanoparticles, a nonionic fluorine-containing surfactant and an organic solvent has high transparency and excellent flatness, and use of the charge transporting thin…
SEMICONDUCTOR DEVICE, POWER MODULE AND METHOD FOR MANUFACTURING THE SEMICONDUCTOR DEVICE
Granted: September 23, 2021
Application Number:
20210296308
A semiconductor device includes: a conductive semiconductor substrate in which a trench is formed on the first main surface; a plurality of conductive layers, each of which is either a first conductive layer or a second conductive layer, which are laminated on one another along a surface normal direction of a side surface of the trench; and dielectric layers arranged between a conductive layer closest to the side surface of the trench among the plurality of conductive layers and the side…
SLIDING MEMBER AND MEMBER FOR INTERNAL COMBUSTION ENGINE
Granted: September 23, 2021
Application Number:
20210293274
A sliding member of the present invention includes a base material and a coating layer that is formed on the base material. The coating layer includes a particle aggregate that contains precipitation hardened copper alloy particles. The precipitation hardened copper alloy particles contain cobalt (Co) and silicon (Si) The sliding member has high coating strength and superior wear resistance.
SLIDING MEMBER
Granted: September 23, 2021
Application Number:
20210293158
A sliding member of the present invention includes a coating on a base material. The coating contains hard metal particles and corrosion-resistant metal particles that have hardness lower than that of the hard metal particles. The hard metal particles contain particles that have at least Vickers hardness of 600 Hv or higher. The corrosion-resistant metal particles are made of at least one kind of metal selected from the group consisting of copper (Cu), cobalt (Co), chromium (Cr), and…
LIQUID FOR NITRIDING TREATMENT, NITRIDED METAL OXIDE MANUFACTURING METHOD, AND NITRIDED INDIUM OXIDE FILM
Granted: September 23, 2021
Application Number:
20210292168
An alkali metal amide is dissolved in a cyclic alkylene urea represented by the formula (1) (wherein each of R1 and R2 represents a C1 to C3 alkyl group, and R3 represents a C1 to C4 alkylene group).
LAMINATE, SLIDING MEMBER, AND METHOD FOR MANUFACTURING LAMINATE
Granted: September 23, 2021
Application Number:
20210291263
A laminate includes a base substrate, and a coating layer formed on the base substrate. The coating layer includes a copper alloy portions derived from precipitation-hardening copper alloy particles and hard particle portions which are harder than the copper alloy portions, the hard particle portions are derived from hard particles, and the parts bond with each other via an interface. Each of the hard particle portions has a non-spherical shape. A sliding member includes the laminate…
COMPOSITION FOR FORMING BLOCK COPOLYMER LAYER FOR FORMATION OF MICROPHASE-SEPARATED PATTERN
Granted: September 16, 2021
Application Number:
20210284782
A self-assembled film forming composition for forming a phase-separated structure of a block copolymer layer on a substrate, containing a block copolymer and a solvent, and is configured such that: the block copolymer is obtained by bonding a silicon-free polymer to a silicon-containing polymer that contains, as a constituent unit, styrene that is substituted by a silicon-containing group; the silicon-free polymer contains a structure derived from formula [1-1] or formula [1-2]; and the…
METHOD FOR MANUFACTURING CYLINDER HEAD, AND SEMIMANUFACTURED CYLINDER HEAD
Granted: September 2, 2021
Application Number:
20210268576
The disclosure includes manufacturing a semimanufactured cylinder head (3) having a shielding curtain portion (16g) and spraying metal powder (P) onto an annular valve seat portion (16f) using a cold spray method to form a valve seat film (16b). The shielding curtain portion (16g) projects in an annular shape from an annular edge portion of an opening portion (16a) of an intake port (16) or an opening portion (17a) of an exhaust port (17) toward the center (C) of the port. The annular…
BOARDING/ALIGHTING POINT DETERMINATION METHOD AND BOARDING/ALIGHTING POINT DETERMINATION DEVICE
Granted: September 2, 2021
Application Number:
20210272463
A vehicle allocation system is provided, which operates to move a vehicle to a predetermined point in response to a request from a user. The vehicle allocation system includes a boarding/alighting point determination apparatus, a control apparatus, and a user terminal apparatus. The boarding/alighting point determination apparatus includes a processor that operates to specify a second user who is expected to board/alight in a predetermined range including a point associated with a first…
RESIST UNDERLAYER FILM-FORMING COMPOSITION
Granted: September 2, 2021
Application Number:
20210271169
A polymer to which there is attached a group represented by the following formula (1): (wherein each of Rx, Sy, and Sz represents a hydrogen atom or a monovalent organic group; each of Ry and Rz represents a single bond or a divalent organic group; each of ring Ary and ring Arz represents a C4 to C20 cyclic alkyl group or a C6 to C30 aryl group, and ring Ary and ring Arz may be linked together to form a new ring structure therebetween; ny is an integer of 0 to the maximum number…
RESIST UNDERLYING FILM-FORMING COMPOSITION COMPRISING A REACTION PRODUCT WITH A GLYCIDYL ESTER COMPOUND
Granted: September 2, 2021
Application Number:
20210271168
A resist underlayer film having a particularly high dry etching rate; a resist underlayer film-forming composition; a resist pattern forming method; and a semiconductor device production method. The resist underlayer film-forming composition contains a solvent and an epoxy adduct obtained by reacting a compound represented by formula (1) and an epoxy adduct-forming compound. The epoxy adduct-forming compound is one or more compounds selected from the group made of carboxylic…
ABNORMALITY DETECTION APPARATUS AND ABNORMALITY DETECTION METHOD
Granted: September 2, 2021
Application Number:
20210269034
An abnormality detection apparatus detects an abnormality of equipment according to sensor data that is related to a vibration of the equipment and is obtained while a brake device for braking a motion of a movable part of the equipment is in operation.
CONTACTLESS ELECTRICITY SUPPLY SYSTEM FOR VEHICLE
Granted: September 2, 2021
Application Number:
20210268922
A contactless electricity supply system for a vehicle includes a power transmitter coil unit provided on a ground-side and a lifting device for lifting up the power transmitter coil unit from the ground. The power transmitter coil unit supplies electricity to a power receiving coil unit by magnetic coupling therewith. The power transmitter coil unit includes a case that houses a power transmitter coil. A bulge is formed on an upper face of the case around a winding center axis of the…
ELECTRIC MACHINE COOLED BY A DIELECTRIC HEAT TRANSFER FLUID
Granted: September 2, 2021
Application Number:
20210268893
An electric machine for an electric or hybrid motor vehicle includes a cooling system suitable for spraying a dielectric heat transfer fluid onto active parts of the machine and a reservoir for collecting, by gravity, the fluid flowing through an orifice in a wall separating the active parts and the reservoir. The machine also includes, at the orifice, a flap attached to the wall and suitable for closing the orifice, a resilient device to open the flap under the effect of gravity on the…
