baber/WOPTO huggingface dataset:
Patent JP-2021042729-A (JP)
Title: Actuator of variable compression ratio mechanism for internal combustion engine
Inventor: MORITA YASUSHI
IPC: F02D15/02
Filed: 2019-09-12
Abstract: To provide an actuator of a variable compression ratio mechanism for an internal combustion engine capable of stably supporting a motor.SOLUTION: An actuator of a variable compression ratio mechanism for an internal combustion engine has, in an axial direction of the motor shaft having the rotor, a first bearing on a rotor side, a second bearing on a speed reducer side, and a seal portion that is disposed between the first bearing and the second bearing and seals the motor shaft.SELECTED DRAWING: Figure 7
Patent JP-2020072790-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-09-18
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, a performance relating to operation is executed before occurrence of a performance reception period when operation to an operation button is received.SELECTED DRAWING: Figure 60
Patent JP-2020025103-A (JP)
Title: Semiconductor device
Inventor: KAWAE DAISUKE
IPC: H01L27/1156
Filed: 2019-09-19
Abstract: To provide a semiconductor device which has a small occupied area and enables high integration and large storage capacity.SOLUTION: A transistor 202 for writing and a transistor 201 for reading use a common bit line, and the number of wires per unit memory cell is reduced. In information writing, a potential of the bit line is supplied to one of a source electrode and a drain electrode of the transistor for writing and a node with a gate electrode of the transistor for reading connected thereto by turning on the transistor for writing, and after that, the node is caused to hold a specified quantity of electric charge by turning off the transistor for writing. In information reading, a reading potential is supplied to a reading signal line by making a signal line connected to a capacitive element a reading signal line or making a signal line connected to one of a source electrode and a drain electrode of the transistor for reading a reading signal line, and after that, a potential of the bit line is detected.SELECTED DRAWING: Figure 1
Patent JP-2020056015-A (JP)
Title: Polyvinyl acetal resin, composition for ceramic green sheet, ceramic green sheet and laminated ceramic capacitor
Inventor: KOBAYASHI HIROKO
IPC: C08F16/38
Filed: 2019-09-19
Abstract: To provide a polyvinyl acetal resin from which a composition that exhibits high viscosity even with a small addition amount and has high coating property without using an excessive solvent can be produced and a ceramic green sheet having excellent mechanical strength even when being formed into a thin layer can be produced; and to provide a composition for a ceramic green sheet, a ceramic green sheet and a laminated ceramic capacitor using the polyvinyl acetal resin in the manufacture of a laminated electronic component such as a laminated ceramic capacitor.SOLUTION: A polyvinyl acetal resin has an average degree of polymerization of more than 4,500 and 10,000 or less, and has an acetal group content of 45-80 mol%, a hydroxyl group amount of 18-50 mol%, and an acetyl group content of 0.5-20 mol%.SELECTED DRAWING: None
Patent JP-2022191531-A (JP)
Title: T-cell receptor expressed by human t-cells that recognize peptide derived from urlc10 or peptide derived from depdc1
Inventor: PARK JAE-HYUN
IPC: C12Q1/6869
Filed: 2019-09-24
Abstract: To provide a T-cell receptor (TCR) that has URLC10- or DEPDC1-specific HLA-A24-restricted cytotoxic activity.SOLUTION: The present invention provides: a T-cell receptor containing CDR3 having a specific amino acid sequence; a polynucleotide encoding the T-cell receptor; an expression vector containing the polynucleotide; a composition for inducing a cytotoxic T-cell containing the expression vector; a cytotoxic T-cell transformed with the expression vector; and a method for monitoring the induction of a cytotoxic T-cell including the step for determining an amino acid sequence of CDR3 of a T-cell receptor of a peripheral blood lymphocyte taken from a subject that has been treated to induce a cytotoxic T-cell of URLC10 or DEPDC1.SELECTED DRAWING: None
Patent JP-2021050435-A (JP)
Title: Flat-knitting machine
Inventor: TAKETOMO TOSHISUMI
IPC: D04B7/04
Filed: 2019-09-24
Abstract: To provide a flat-knitting machine capable of reducing a sinker loop length in drawn-off knitting, so that knitting yarn is not trapped by a hook of a kitting needle in an idle state.SOLUTION: In a flat-knitting machine 1, reference sinkers 5 and recess sinkers 6 are alternatively arranged. A stitch 7 in a drawn off knitting comprises a needle loop 7a formed by being pulled by a hook 3a, and sinker loops 7b on the right and left sides of the needle loop 7a. The left sinker loop 7b is formed by reaching the reference sinker 5 through the recess sinker 6. The right sinker loop 7b is directly formed at the reference sinker 5. In the stitch 7, which is formed by performing drawn-off knitting similar to conventional ones using the flat-knitting machine 9 corresponding to whole needle knitting, the sinker loop 7b is formed by two reference sinkers 5 on each side of the knitting needle 3. The flat-knitting machine 1 can reduce the length of the sinker loop 7b as compared with the flat-knitting machine 9. The recess sinker 6 serves as a wall that closes the hook 3a of the knitting needle 3 in an idle state so that the knitting yarn is not trapped.SELECTED DRAWING: Figure 1
Patent JP-2021050304-A (JP)
Title: Resin composition, resin sheet, B stage sheet, C stage sheet, cured product, metal foil with resin, metal substrate, and power semiconductor device
Inventor: KIKUCHI SAYAKA
IPC: C08G18/00
Filed: 2019-09-26
Abstract: To provide a resin composition that can form a cured product with a low elastic modulus.SOLUTION: A resin composition comprises a meth acrylic resin with an optionally blocked isocyanate group and a filler.SELECTED DRAWING: None
Patent JP-2021052976-A (JP)
Title: Wiring duct structure and desk comprising the same
Inventor: MORIMOTO YUSUKE
IPC: A47B97/00
Filed: 2019-09-27
Abstract: To provide a wiring duct structure in which access into a wiring duct is easy even when the wiring duct structure is applied for a high table.SOLUTION: A wiring duct structure comprises: a wiring duct 50; and a raising member 60 which is detachably attached to one part of the wiring duct 50 in a longitudinal direction. The wiring duct 50 has two side walls 52 each of which extends from one/the other of both ends of the bottom wall 51 and is inclined to be open upward, the raising member 60 comprises two side surface parts 62 each of which extends from one/the other of both ends of a top plate part 61 and contacts one/the other of the two side walls 52 when the raising member 60 is arranged in the wiring duct 50.SELECTED DRAWING: Figure 5
Patent JP-2021053588-A (JP)
Title: Refining method and refining system of organic solvent
Inventor: TERASHI RYOSUKE
IPC: B01J47/04
Filed: 2019-09-30
Abstract: To prevent the rise of organic impurity concentration in a refined organic solvent even when repeating the recovery, refining and reutilization of an organic solvent such as, for example, N-methyl-2-pyrrolidone (NMP) having a boiling point of more than 100°C at 1 atmosphere.SOLUTION: A refining method where an organic solvent is separated and refined from a mixed liquid of the organic solvent and water includes: a step to flow the mixed liquid into a first ion exchanger (20); a step to supply the mixed liquid discharged from the first ion exchanger (20) to a pervaporation device (30) and selectively separate water; an evaporation step to supply the organic solvent recovered from the concentration side of the pervaporation device (30) to an evaporator (40) and obtain a refined organic solvent; and a second ion exchange step to flow a part of a liquid containing NMP flowing at a first position being a subsequent stage from the first ion exchanger (20) to a second ion exchanger (50). A liquid discharged from the second ion exchanger (50) is returned to a second position being a front stage from the pervaporation device (30).SELECTED DRAWING: Figure 1
Patent JP-2021058297-A (JP)
Title: Game machine
Inventor: AKUTAGAWA MITSUHIRO
IPC: A63F7/02
Filed: 2019-10-04
Abstract: To provide a game machine which adopts a concept of creating a game progress state advantageous to a player and realizes novel game properties.SOLUTION: In a Pachinko game machine which can execute a jackpot game after a small winning game is over when game balls enter a specific area during the small winning game, there are provided a first specific area and a second specific area as specific areas. It is possible to change a ball entry easy state of game balls into the first specific area by operating a direct V shutter provided for the first specific area to the ball entry easy state and a ball entry difficult state and to gradually change the ball entry easy state of game balls into the second specific area by operating a shutter provided for the second specific area. In the case of operating the direct V shutter into the ball entry easy state, the ball entry easy state of game balls into the second specific area becomes a highest 5/5 pattern by the shutter.SELECTED DRAWING: Figure 146
Patent JP-2021064332-A (JP)
Title: Information processing device, information processing system, and information processing method
Inventor: IKEGAMI SHOICHI
IPC: G06F3/01
Filed: 2019-10-17
Abstract: To easily improve the versatility of a device used for user operation.SOLUTION: A measurement value acquisition unit 52 of an information processing device 10 acquires measured values from a motion sensor 41 of a controller 14 and a motion sensor 44 of an attachment 18. A connection determination unit 54 compares waveforms representing time-variation of the measured values, and when the difference is smaller than a threshold, determines that the controller 14 and the attachment 18 are connected. An information processing unit 58 combines a user operation to the controller 14 and positional information obtained from a pickup image of the attachment 18 to obtain input value and performs a series of information processing.SELECTED DRAWING: Figure 4
Patent JP-2020096806-A (JP)
Title: Facial treatment system
Inventor: SUZUKI KAZUYOSHI
IPC: A61N1/04
Filed: 2019-10-03
Abstract: To enable performing pack and massage of the face simultaneously by excellently combining massage on facial muscles by applying a low-frequency pulse to the facial muscles, and use of a sheet mask made by impregnating a sheet-like body comprising cloth, nonwoven fabric or paper with essence such as lotion.SOLUTION: Electrodes 202, 203, 204 as terminals, and earth electrodes common thereto and not shown are provided on a reverse face of a face mask 15. The electrodes and the earth electrodes are connected to an output part of a low-frequency pulse current generator which is not shown. The face mask 15 is covered on the face via three sheet-like bodies 40, 41, 42 made of a nonwoven fabric impregnated with essence, and corresponding to the middle part, lower part and upper part of the face. A user can freely select whether to use all the sheet-like bodies 40, 41, 42, to use by combining arbitrary two sheets, or to use any one of them.SELECTED DRAWING: Figure 8
Patent JP-2021070080-A (JP)
Title: Polishing system
Inventor: MORIAI CHIKARA
IPC: B24B55/03
Filed: 2019-10-30
Abstract: To extend lives of mechanisms such as a high pressure pump and a pressure control valve, and a seal resin rubber of a piping system.SOLUTION: A polishing system 1 polishes workpiece made of super alloy with an outer peripheral surface 2a (polishing surface) of a rotary grindstone 2 while rotating the rotary grindstone 2 of a polishing machine 3. The polishing system 1 includes cleaning liquid spray means 4 for spraying a cleaning liquid to the outer peripheral surface 2a through a nozzle 4a from a direction orthogonal to the outer peripheral surface 2a with a high pressure, and washing away polishing powder during polishing. The cleaning liquid sprayed through the nozzle 4a is only a new cleaning liquid that is not used, and is stored in a clean tank 11.SELECTED DRAWING: Figure 1
Patent JP-2021071855-A (JP)
Title: Automatic guided vehicle
Inventor: SONOURA TAKASHI
IPC: G05D1/02
Filed: 2019-10-30
Abstract: To provide an automatic guided vehicle capable of improving detection capability of an external force acting on a conveyance object.SOLUTION: An automatic guided vehicle of an embodiment comprises a moving mechanism, a moving mechanism driving unit, a coupling unit, and a force detecting unit. The moving mechanism driving unit drives the moving mechanism. The coupling unit can be coupled to the conveyance object. The force detecting unit can detect a force acting on the coupling unit from the conveyance object. The coupling unit can be coupled to the conveyance object so that a relative position with the conveyance object does change in a horizontal plane direction.SELECTED DRAWING: Figure 2
Patent JP-2021069327-A (JP)
Title: Solid body for fishing rod, and manufacturing method thereof
Inventor: IZAKI YASUHIRO
IPC: A01K87/00
Filed: 2019-10-31
Abstract: To provide a solid body for a fishing rod capable of suppressing destruction of a matrix resin, and preventing peeling of reinforcing fibers.SOLUTION: A solid body 10 for a fishing rod in an embodiment is molded of a fiber-reinforced plastic containing a matrix resin 12 to which CNF (cellulose nanofiber) 13 is added, and reinforcing fibers 11.SELECTED DRAWING: Figure 2
Patent JP-2021069695-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To increase game interest.SOLUTION: A Pachinko game machine PY1 can execute a pseudo-continuous performance in which the expectation degree to be in an advantageous game state (big winning game state) is higher as the number of executions increases. Cases where the pseudo-continuous performance is executed a plurality of times include: a pseudo-continuous display (display of a special symbol TZ) suggesting the execution of the pseudo-continuous performance; a specific pseudo-continuous performance (continuous pseudo-continuous performance) suggesting, after performing a number-of-times suggestion display (pseudo-continuous number suggestion display G70) suggesting the number of times of the pseudo-continuous performance, a pseudo-continuous performance is further executed using a specific display (specific performance image G73) that can recall a part of the number-of-times suggestion display (common performance image G72); and the pseudo-continuous display (display of the special symbol TZ) which is performed in a special display mode (special specific symbol TZ2) suggesting the execution of a plurality of times of the pseudo-continuous performance.SELECTED DRAWING: Figure 35
Patent JP-2020038697-A (JP)
Title: Automatic driving control device and vehicle
Inventor: ADACHI TSUTOMU
IPC: B60W30/18
Filed: 2019-11-06
Abstract: To provide an automatic driving control device capable of switching from automatic driving to manual driving at the right time as necessary.SOLUTION: An automatic driving control device to be mounted on a vehicle comprises a surrounding information acquisition unit, a driving mode setting unit, and an automatic control unit. When the driving mode of the vehicle is set to an advanced automatic mode, the driving mode setting unit switches the driving mode of the vehicle to a basic mode when preset conditions for switching to the basic mode are met.SELECTED DRAWING: Figure 6
Patent JP-2021075414-A (JP)
Title: Method and apparatus for pulling single crystal
Inventor: NARIMATSU SHINGO
IPC: C30B29/06
Filed: 2019-11-06
Abstract: To provide a method and an apparatus for pulling a single crystal, capable of efficiently adding a dopant to a silicon molten liquid without causing dislocation while forming a former half of a product part after forming a shoulder when pulling the silicon single crystal from the silicon molten liquid by a Czochralski method to obtain the single crystal having low resistivity.SOLUTION: A method for pulling a single crystal comprises steps of: forming an inert gas flow G flowing in an inside of a heat shield plate 7 arranged so as to surround a silicon single crystal C grown in a furnace toward a surface M1 of a silicon molten liquid from above, radially expanding along the surface of the silicon molten liquid and exhausted out of a crucible; forming a dopant into a gas state in the furnace; discharging the gaseous dopant into an inside of the heat shield plate; and flowing the gaseous dopant on the inert gas flow.SELECTED DRAWING: Figure 2
Patent JP-2020037575-A (JP)
Title: Pharmaceutical formulation for reducing frequency of urination and method of use thereof
Inventor: DAVID A DILL
IPC: A61P13/10
Filed: 2019-11-08
Abstract: To provide a novel pharmaceutical formulation for reducing frequency of urination.SOLUTION: The present invention provides the use of acetaminophen and ibuprofen in production of a pharmaceutical formulated for oral administration to reduce the frequency of urination, each content of acetaminophen and ibuprofen being 50 mg to 500 mg, the pharmaceutical is blended for immediate release, delayed release, extended release or a combination thereof, the pharmaceutical contains a lubricant, and acetaminophen and ibuprofen are only therapeutic active ingredients in the pharmaceutical.SELECTED DRAWING: Figure 1
Patent JP-2021075170-A (JP)
Title: Staircase equipment
Inventor: KAWAMATA NORIO
IPC: E04F11/06
Filed: 2019-11-11
Abstract: To provide staircase equipment capable of maintaining a constantly stable rest state without reference to a position to step on a stool.SOLUTION: Upper ends 22 and 32 of first and second frames are formed to be each extended to a position higher than a top board 50 and bent downward toward the top board 50, and connected to the top board 50 in different positions in a longitudinal direction from each other. Thereby, even when the proximity of a corner on the near side of a tread 40 during ascent/descent is stepped on, a constantly stable rest state can be maintained without reference to a position to step on a stool, while a depth side of the top board 50 is prevented from being flipped upward.SELECTED DRAWING: Figure 9
Patent JP-2020043083-A (JP)
Title: Method for manufacturing composition and method for manufacturing light-emitting element
Inventor: SASADA TOSHIAKI
IPC: H05B33/10
Filed: 2019-11-21
Abstract: To provide a method for manufacturing a composition useful in manufacturing a light-emitting element superior in life of luminance.SOLUTION: A method for manufacturing a composition comprises: a first step of preparing a composition containing a compound represented by the formula (C-1), an antioxidant, and a solvent which is liquid at 25°C under 1 atmospheric pressure; and a second step of storing the composition prepared by the first step for three days or longer. [In the formula, a ring Rand a ring Rrepresent an aromatic hydrocarbon ring or a heteroaromatic ring; and Rrepresents a group represented by -O-, a group represented by -S-, or a group represented by the formula (C'-1).] [In the formula, a ring Rand a ring Rrepresent an aromatic hydrocarbon ring or a heteroaromatic ring; and R' represents a carbon atom, a silicon atom, a germanium atom, a tin atom, or a lead atom.]SELECTED DRAWING: None
Patent JP-2021087104-A (JP)
Title: Method of supporting adjustment of posture of imaging apparatus, information processing device, and program
Inventor: SATO HAJIME
IPC: G06T19/00
Filed: 2019-11-27
Abstract: To support efficient posture adjustments of an imaging apparatus in a system in which multiple imaging apparatuses capture images of an imaging area from different directions.SOLUTION: A method includes the steps of displaying a first image, which is an image of an imaging area, identifying a 3D position in the imaging area that corresponds to a position specified by a user operation in the displayed first image, and displaying a second image, which is an image that should be captured by the imaging apparatus when the imaging apparatus is pointed at the 3D position.SELECTED DRAWING: Figure 6
Patent JP-2020114661-A (JP)
Title: Wrapped mandrel package
Inventor: A PRAUSE RICHARD
IPC: B29C70/16
Filed: 2019-12-04
Abstract: To provide an apparatus and method for producing a wrapped mandrel package.SOLUTION: A wrapped mandrel package (100), used to manufacture a composite structure, includes a mandrel (104) and a wrap ply (102) surrounding the mandrel to form a wrapped mandrel (124). The wrapped mandrel package further includes a first radius filler (114) coupled to the wrap ply at a first radius portion (118) of the wrapped mandrel and a second radius filler (116) coupled to the wrap ply at a second radius portion (120) of the wrapped mandrel. The mandrel, the wrap ply, the first radius filler, and the second radius filler are compacted to form the wrapped mandrel package.SELECTED DRAWING: Figure 2
Patent JP-2021088664-A (JP)
Title: Polyol composition, foamable polyurethane composition, and polyurethane foam
Inventor: KAKIMOTO YU
IPC: C08K3/013
Filed: 2019-12-04
Abstract: To provide a polyol composition having excellent foamability and storage stability.SOLUTION: A polyol composition contains a polyol compound, a foaming agent and a catalyst, the catalyst containing a guanidine derivative, an imidazole derivative and an alkali metal salt.SELECTED DRAWING: None
Patent JP-2021093780-A (JP)
Title: Rotary electric machine
Inventor: ISHIHARA KOJI
IPC: H02K3/38
Filed: 2019-12-06
Abstract: To provide a rotary electric machine capable of ensuring an insulation property over a wide range while eliminating the need for a heating step of a member for insulating a terminal part of a coil and a housing.SOLUTION: A rotary electric machine 1 comprises: coil power supply terminals 10A-10C connected with coil terminal parts 9A-9C; a terminal block 11 to which the coil power supply terminals 10A-10C are attached; and an insulating tube 12 which is mounted in the coil terminal parts 9A and 9C and electrically insulates the coil terminal parts 9A and 9C and a housing 4. The insulating tube 12 includes: a cylindrical portion 17 into which the coil terminal parts 9A and 9C are inserted; a groove portion 18 which is disposed continuously to the cylindrical portion 17; and an expansion portion 19 which expands outside from the groove portion 18 in a direction vertical to an insertion direction of the coil terminal parts 9A and 9C with respect to the cylindrical portion 17.SELECTED DRAWING: Figure 7
Patent JP-2021092246-A (JP)
Title: Damper device
Inventor: IMANAKA HIDEYUKI
IPC: F16D13/64
Filed: 2019-12-09
Abstract: To provide a damper device using one bush for obtaining stable hysteresis torque, for actualizing a construction with high endurance strength to absorb misalignment.SOLUTION: The damper device includes input side rotary members 24, 25, a spline hub 4, a plurality of springs 22, and a first friction washer 51 (a bush), the first friction washer 51 being arranged between the input side rotary member 24 and the spline hub 4, the first friction washer 51 having a first member 511 and a second member 512, the first member 511 having a friction surface 51a for friction contact with the input side rotary member 24 to generate hysteresis toque, the second member 512 having a different material from the first member 511 and being formed integrally with the first member 511, and having a concave abutment surface 51b for contacting the spline hub 4 to absorb misalignment to the rotation center of the spline hub 4.SELECTED DRAWING: Figure 10