baber/WOPTO huggingface dataset:
Patent JP-2020056853-A (JP)
Title: Illumination device
Inventor: OKANO YOSHINOBU
IPC: G03B17/04
Filed: 2018-10-01
Abstract: To provide a zoom stroboscopic device which can set the center of irradiation of a strobe light and the center of a lens optical axis to be the same position in the position of an object and allows a radiation with an excellent light arrangement.SOLUTION: The stroboscopic device is attached to or incorporated in an imaging device and includes a light emitting unit. The stroboscopic device includes irradiation direction driving means which can calculate a height distance from a lens optical axis of the imaging device to the light emitting unit of the stroboscopic device and can automatically drive an irradiation direction of the stroboscopic device on the basis of distance information on the distance to an object obtained by the imaging device.SELECTED DRAWING: Figure 1
Patent JP-2020056376-A (JP)
Title: Electric compressor
Inventor: HAGITA TAKAYUKI
IPC: F04C29/00
Filed: 2018-10-03
Abstract: To provide an electric compressor that can reduce noise caused by vibration of a cover member.SOLUTION: An electric compressor comprises: a housing case 15 including a housing part body 31, a board supporting part 32 protruding from a bottom surface 31a of the housing part body 31, and a cover member 34 closing an opening part of the housing part body 31, and housing an inverter device 19; and a vibration-proof member 17 arranged between one surface 51a (flat surface) of a head part 51 of a bolt 16 fastened to the board supporting part 32 and an inner surface 34a of the cover member 34, and bonded to the one surface 51a of the head part 51 and the inner surface 34a of the cover member 34.SELECTED DRAWING: Figure 3
Patent JP-2018207784-A (JP)
Title: On-vehicle motor compressor
Inventor: NAITO ATSUSHI
IPC: H02M7/48
Filed: 2018-10-04
Abstract: To provide an on-vehicle motor compressor that can reduce the common-mode noise and the normal-mode noise in a direct current power while suppressing increase in an on-vehicle inverter.SOLUTION: A motor compressor 10 has an on-vehicle inverter device 30 for driving an electric motor 13. The on-vehicle inverter device 30 includes: a power module 42 with switching elements Qu1 to Qw2; and a noise reduction unit 50 located on the input side of the power module 42, the noise reduction unit reducing the common-mode noise and the normal-mode noise in a direct-current power. The noise reduction unit 50 has a common-mode choke coil 51 having a core and a first coil 53a and a second coil 53b wound around the core. The direct-current power of which common-mode noise and normal-mode noise have been reduced by the noise reduction unit 50 is input into the power module 42.SELECTED DRAWING: Figure 5
Patent JP-2020056390-A (JP)
Title: Needle and needle valve
Inventor: UCHIDA YOSHINARI
IPC: F02M19/04
Filed: 2018-10-04
Abstract: To provide a needle which can reduce the number of part items, and man-hours at manufacturing, and can suppress the occurrence of the breakage of a needle core rod.SOLUTION: A needle 7 inserted into a circulation hole 3e of a valve main body 3 of a needle valve 8 for controlling a flow rate of fluid supplied to an internal combustion engine comprises: a needle core rod 1 having a tip part 1a inserted into the circulation hole 3e, and a base end part 1e exposed from the circulation hole 3e, and capable of changing an insertion length according to rotation; a knob 1f arranged at the base end part 1e of the needle core rod 1; a nut 2 having a female screw part 2a which can be screwed to the valve main body 3, and is externally fit to the needle core rod 1; and a retention member 5 for preventing the come-off of the needle core rod 1 from the nut 2. The knob 1f is formed at the needle core rod 1 integrally therewith, a diameter of the knob 1f is larger than a minimum diameter of an opening of the nut 2; and the retention member 5 is constituted so as to be attachable to the needle core rod 1, and has a diameter larger than the minimum diameter of the opening of the nut 2.SELECTED DRAWING: Figure 2
Patent JP-2019095055-A (JP)
Title: Bog recondenser and lng supply system provided with the same
Inventor: TOMITA SHINJI
IPC: F17C13/00
Filed: 2018-10-05
Abstract: To provide a BOG recondenser and an LNG supply system provided with the same that reduce obstruction of piping in the recondenser caused by methane, which is the main component, and impurities.SOLUTION: The BOG recondenser 1 is a BOG recondenser for recondensing boil-off gas (BOG) vaporized from LNG in an LNG buffer 12, and comprises a first condenser 111 for cooling BOG fed by a BOG draw-off pipe 11 to a first temperature, a first gas supply section 114 for drawing gas from the first condenser 111, and a second condenser 211 for cooling BOG fed by the first gas supply section 114 to a second temperature lower than the first temperature. The BOG recondenser 1 also comprises cooling control means for controlling the feed amount and/or temperature of a first coolant fed to the first condenser 111 and/or a second coolant fed to the second condenser 211.SELECTED DRAWING: Figure 1
Patent JP-2019049056-A (JP)
Title: Ultra-high purity magnesium alloy capable of adjusting decomposition rate
Inventor: THOMAS IMWINKELRIED
IPC: C22C23/04
Filed: 2018-10-12
Abstract: To provide medical implant of a MgZnCa alloy having improved decomposition characteristics.SOLUTION: In medical implant, a MgZnCa alloy contains 3.0-6 wt% Zn, 0.0005-1.0 wt% Ca, and less than 0.001 wt% one or two or more other elements, and has Mg as a residue, and further contains a nano-sized precipitate, in which the nano-sized precipitate is less noble than the Mg residue, and Mg used for forming the MgZnCa alloy has a purity of at least 99.997 wt%.SELECTED DRAWING: None
Patent JP-2020063558-A (JP)
Title: Fitting
Inventor: HARUYAMA YUKIHIRO
IPC: E05C1/12
Filed: 2018-10-15
Abstract: To provide a fitting capable of easily providing a structure for maintaining a closed state of a sliding sash even when exposed to flame or the like while suppressing cost.SOLUTION: A fitting includes: a synthetic resin frame body formed with an opening; a sliding sash having a synthetic resin box body and supported so as to close the opening; a flame-retardant or incombustible reinforcing member fixed to at least one of the frame body and the box body by a metal screw; and a closing maintaining unit fixed to the reinforcing member and capable of maintaining the state that the sliding sash closes the opening, the closing maintaining unit having an abutting plate part abutting on a head of the screw, and the abutting plate part being fixed to the reinforcing member.SELECTED DRAWING: Figure 5
Patent JP-2019091019-A (JP)
Title: Image forming apparatus
Inventor: KAWAGUCHI HIROSHI
IPC: F16C11/04
Filed: 2018-10-17
Abstract: To solve the problem in which: it is demanded to provide a mechanism that exerts a sufficient brake force in a reduced space in an image forming apparatus having an openable/closable cover.SOLUTION: There is provided an image forming apparatus comprising: a cover that can be opened/closed by rotating with respect to the image forming apparatus; and a cover support part that is provided on the image forming apparatus and openably/closably supports the cover, where the cover support part includes a sandwiching part that is brought into contact with and sandwich part of the cover or part of the cover support part in a rotation radius direction of the cover, and a pressure member that is assembled to the sandwiching part and applies pressure to the sandwiching part.SELECTED DRAWING: Figure 6
Patent JP-2020062243-A (JP)
Title: Endoscopic apparatus and imaging method for the same
Inventor: UCHIKAWA KIYOSHI
IPC: A61B1/018
Filed: 2018-10-18
Abstract: To enable an imaging position to be grasped by a slave endoscope.SOLUTION: An endoscopic apparatus includes: a master endoscopic device that has a first imaging part for taking an image of an object by applying first illumination light to the object, and an insertion path for inserting an external device; a slave endoscopic device that has a tube part for being inserted into the insertion path, and a second imaging part for taking an image of the object by applying second illumination light to the object; and a restriction part for restricting the amount of protrusion of the tube part from the tip of the insertion path.SELECTED DRAWING: Figure 5
Patent JP-2019049266-A (JP)
Title: Turbo-compressor
Inventor: NAKAZAWA YUJI
IPC: F04D17/10
Filed: 2018-10-22
Abstract: To provide a turbo-compressor to which a bearing-less motor is applied.SOLUTION: A drive support part (160, 170, 180, 250, 260, 450, 460, 621, 640, 760, 770, 780, 782, 784, 787, 840, 850) of a turbo-compressor (101, 210, 410, 601, 701, 812) comprises at least one bearing-less motor (160, 170, 250, 450, 640, 760, 770, 840, 850) that comprises a pair of rotors (161, 171, 251, 451, 641, 761, 771, 841, 851) and a stator (164, 174, 254, 454, 644, 762, 772, 844, 854), rotationally drives a drive shaft (130, 240, 440, 605, 730, 831), and supports a radial load of the drive shaft (130, 240, 440, 605, 730, 831) in a noncontact manner.SELECTED DRAWING: Figure 1
Patent JP-2020067326-A (JP)
Title: Current sensor
Inventor: ASAZUMA Yuki
IPC: G01R15/20
Filed: 2018-10-23
Abstract: To provide a current sensor capable of measuring heavy current without making electric current to be measured flowing in a bus bar diverge.SOLUTION: A current sensor comprises a bus bar 10 and a magnetic sensor 40. The bus bar 10 includes: first and second parts 11, 12 that are provided in positions sandwiching a magnetic sensor 40 and where electric current I to be measured flow in directions opposite to each other; a third part 13 where the electric current I to be measured flows in a direction opposite to that of the first part 11; and a fourth part 14 where the electric current I to be measured flows in a direction opposite to that of the second part 12. Portions of magnetic fluxes generated from the first and third parts 11, 13 cancel each other and portions of magnetic fluxes generated from the second and fourth parts 12, 14 cancel each other, therefore a magnetic field applied to the magnetic sensor is reduced. Accordingly the saturation of the magnetic sensor is suppressed, and thus, heavy current can be measured without making the electric current to be measured flowing in the bus bar diverge.SELECTED DRAWING: Figure 2
Patent JP-2019079808-A (JP)
Title: Porous layer for nonaqueous electrolyte secondary battery
Inventor: OGATA TOSHIHIKO
IPC: H01M50/449
Filed: 2018-10-24
Abstract: To provide a porous layer for a nonaqueous electrolyte secondary battery, which is superior in heat resistance.SOLUTION: A porous layer (1) for a nonaqueous electrolyte secondary battery according to an embodiment of the present invention comprises an aramid filler (11). The aramid filler (11) has a branched structure.SELECTED DRAWING: Figure 1
Patent JP-2020072156-A (JP)
Title: Method for manufacturing silicon carbide semiconductor device
Inventor: SUZUKI SATOSHI
IPC: H01L21/66
Filed: 2018-10-30
Abstract: To improve estimation accuracy of a yield.SOLUTION: A method for manufacturing a silicon carbide semiconductor device comprises the steps of: forming an epitaxial wafer 50 by growing an epitaxial layer 40 on an SiC wafer 10; forming a semiconductor wafer 60 by forming a semiconductor element on the epitaxial wafer 50; deriving a contrast value based on an uneven variance on a surface of each epitaxial layer 40 formed on each chip formation region 30 using a confocal scanning device including a differential interference optical system after forming the epitaxial wafer 50; determining whether or not the contrast value is within a contrast threshold value range; and determining epitaxial wafer acceptability by comparing a ratio of a total number of the chip formation regions 30 in which a portion in which the contrast value is out of the contrast threshold value is arranged to a total number of a plurality of chip formation regions 30 with a prescribed wafer threshold value. The method forms the semiconductor wafer 60 only when determining that the ratio is less than the wafer threshold value by determining epitaxial wafer acceptability.SELECTED DRAWING: Figure 1
Patent JP-2020076159-A (JP)
Title: Handles of paper bag and braided cord for handicraft
Inventor: HITOTSUYAMA SHIGERU
IPC: D04C1/02
Filed: 2018-11-05
Abstract: To provide handles of a paper bag and a braided cord for handicraft, which have all elements such as good and high-class appearance, cost-saving benefit due to low-cost raw material and ease of production, recyclability as used paper, etc.SOLUTION: Braided cords 1A and 1B, which are produced by crossing multiple pieces of thin cords 10 one another using a braiding machine, are used for handles of a paper bag and handicraft, and the thin cord is formed into a piece of round cord by twisting a western-style paper.SELECTED DRAWING: Figure 1
Patent JP-2020076430-A (JP)
Title: Electrically-driven gearshift operation device of vehicle
Inventor: TANAKA TAKANAO
IPC: F16H61/28
Filed: 2018-11-06
Abstract: To prevent the actuation of a starter motor by invalidating an improper operation when a starter switch is improperly turned on in a gearshift standby state, and prevent unnecessary gearshift from being generated to a change gear in an electrically-driven gearshift operation device of a vehicle.SOLUTION: An electrically-driven gearshift operation device of a vehicle includes: a shift transmission mechanism 12 for enabling transmission between a starter motor 4 and a shift operation member 5; a shift clutch mechanism 28 interposed in the shift transmission mechanism 12, which is brought into a disconnection state at the time of engine start; and a control device 40 for controlling the shift clutch mechanism 28 to be in a connection state for driving the shift operation member 5 at the time of outputting a gearshift command signal of gearshift command means 42 and 43, and controlling the actuation of the starter motor 4. The electrically-driven gearshift operation device further includes starter suppression means 45 for invalidating an ON operation of a starter switch 41 at least when the shift clutch mechanism 28 is in the connection state.SELECTED DRAWING: Figure 1
Patent JP-2020075642-A (JP)
Title: Power converter and railway vehicle
Inventor: TSUKINARI YUKI
IPC: B61C17/00
Filed: 2018-11-08
Abstract: To provide a power converter capable of securing desired cooling performance and strength while supplying traveling wind to a circulation path between a plurality of fins effectively.SOLUTION: The power converter includes a semiconductor element, a heat receiving block, a plurality of fins, and a wind receiving member. The semiconductor element can output power for driving a vehicle. The heat receiving block is mounted with the semiconductor element. The plurality of fins are provided on the heat receiving block and arranged with a predetermined gap in a direction orthogonal to an assumed traveling direction of the vehicle. The wind receiving member includes a pair of base parts respectively joined to a lower surface of both ends of the plurality of fins in the assumed traveling direction and a pair of flange parts extending below the plurality of fins from each of the pair of base parts to receive the traveling wind of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2019030962-A (JP)
Title: Tool crown, glass product manufacturable by using the tool crown, or glass ceramic product
Inventor: STEFAN MISCHKE
IPC: B24D7/18
Filed: 2018-11-08
Abstract: To form a recess which is deep compared with an opening part in a fragile material such as glass and glass ceramic.SOLUTION: There is provided a tool crown (1). The tool crown (1) comprises a hollow cylindrical polishing body (10), and is transited to a hollow shaft (7). In an end face (12) of the hollow cylindrical polishing body (10), a center polishing face (15) is arranged in a position of a cylinder shaft (13) of the polishing body (10), and the center polishing face (15) is connected to an inner wall (20) of the hollow cylindrical polishing body (10) by using at least one bridge (17, 18 and 19). An end face (12) of the polishing body (10), the bridges (17, 18 and 19) having the center polishing faces (15) and at least a part of an outer wall (22) of the polishing body (10) are covered with polishing means (25), and at least one opening part (27) opened toward the inside of the hollow shaft (7) is left between at least one bridge (17, 18 and 19) and an inner wall of the polishing body (10).SELECTED DRAWING: Figure 1
Patent JP-2019018081-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-11-08
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, when operation to an operation button is received, specific sound is outputted intermittently regardless of the operation mode and a display pattern is progressed with a predetermined schedule.SELECTED DRAWING: Figure 60
Patent JP-2020077327-A (JP)
Title: Inference device, information processing device, inference method, and program
Inventor: KOMIYAMA MASATOMO
IPC: G05B23/02
Filed: 2018-11-09
Abstract: To provide an inference device that appropriately infers phenomena without incurring costs.SOLUTION: An inference device for inferring a phenomenon includes: question acquisition means for acquiring a question about the phenomenon; question determination means for determining whether the question is a qualitative question or a quantitative question; sensor determination means for determining whether sensor data can be acquired when it is the quantitative question; determination means for determining that the sensor data is data used for inference when the sensor data can be acquired and determining that input data by a user is data used for inference when the sensor data cannot be acquired; and inference means for performing inference corresponding to the phenomenon using the data determined by the determination means.SELECTED DRAWING: Figure 9
Patent JP-2020079050-A (JP)
Title: vehicle
Inventor: UNO YOSHIYUKI
IPC: B60N2/015
Filed: 2018-11-14
Abstract: To provide a vehicle in which an electric device is disposed below a rear seat and which enables foreign objects, such as water, entering into a space below the rear seat to be discharged from the space below the rear seat with a simple structure.SOLUTION: A vehicle includes: a floor panel 5; a rear seat 2 provided on the floor panel 5; and an electric device. The rear seat 2 includes: a base part 10 provided on the floor panel 5; and a seat cushion 12 disposed at an upper part of the base part 10. A housing space 8 which houses the electric device is formed at an interior of the base part 10. The base part 10 is formed with a discharge port 7 which allows communication between the housing space 8 and a vehicle cabin space and discharges a liquid foreign object entering into the housing space 8.SELECTED DRAWING: Figure 2
Patent JP-2020081061-A (JP)
Title: Vacuum cleaner
Inventor: FUSENO Yusuke
IPC: A47L5/24
Filed: 2018-11-19
Abstract: To prevent a load from being applied to a power plug as much as possible when charging a vacuum cleaner.SOLUTION: A vacuum cleaner includes a grip part 3 to be held by a user, in which a suction motor 24 is disposed. An operation part 17 for receiving an instruction operation from the user is disposed on the upper surface of the grip part 3, and an operation protruding part 21 that protrudes upward is formed around the operation part 17. A groove part 22 extending in a direction perpendicular to a direction that the grip part 3 extends, into which at least part of fingers of the user bites when the user grips the grip part 3 is formed on both right and left sides of the operation part 17 of the grip part 3.SELECTED DRAWING: Figure 16
Patent JP-2020081382-A (JP)
Title: Mattress cover and mattress
Inventor: TAKAO NAOKI
IPC: A47C31/02
Filed: 2018-11-26
Abstract: To provide a mattress cover capable of make it difficult to generate a deviation without deteriorating body pressure dispersibility and external appearance as much as possible.SOLUTION: A mattress cover includes a first storage body, a second storage body, and a deformation suppression sheet, and is used to form a mattress where a second unit obtained by storing a second cushion in the second storage body is connected onto a first unit obtained by storing a first cushion in the first storage body. In the mattress cover, the deformation suppression sheet has an expansion rate being lower than that of a fabric of the second storage body, is connected to the second storage body, and then is arranged in an inter-cushion part between the first cushion and the second cushion.SELECTED DRAWING: Figure 2
Patent JP-2020081594-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-11-29
Abstract: To provide a game machine that improves interest.SOLUTION: A stage A is selected as the ST early stage in a characteristic part 34AK, and the advance notice M being special advance notice rendering is made to remove the ban when a stage E is selected as the ST end game stage. Accordingly, as shown in (E), the fact that "A+E removes the ban of the advance notice M" is displayed in an image display device 5 after the completion of all stage selection in the ST, and the removal of the ban of the notice M is notified. Thus, the removal of the ban of the special advance notice rendering by the selected stage is notified, and thereby a game player can be made to recognize the fact that the special advance notice rendering can be executed.SELECTED DRAWING: Figure 8-1
Patent JP-2020084929-A (JP)
Title: Mixing member, exhaust emission control device and vehicle
Inventor: KANEDA KENTO
IPC: F01N3/24
Filed: 2018-11-29
Abstract: To provide a mixing member which allows for improvement of the mixing efficiency of a reductant and exhaust gas, and therefore allows for improvement of the clarification efficiency of the exhaust gas, an exhaust emission control device and a vehicle.SOLUTION: The mixing member is provided that mixes exhaust gas and a reductant supplied in a supply direction inclined to an exhaust direction in which an exhaust gas flows in an exhaust pipe, the mixing member has a body unit having a gas inflow port, a gas outflow port, and a gas flow passage making the gas inflow port and the gas outflow port communicate with each other, and mixing the exhaust gas and the reductant in the gas flow passage. The gas inflow port is provided at an end face of the body unit located at an upstream side in the exhaust direction when arranged in the exhaust pipe, the end face is arranged while being inclined to the exhaust direction so as to face an upstream side in a supply direction of the reductant, and the gas flow passage is inclined to the supply direction, and extends in parallel with the exhaust direction.SELECTED DRAWING: Figure 2
Patent JP-2020081676-A (JP)
Title: Game machine
Inventor: YOSHIFUJI TAKAFUMI
IPC: A63F7/02
Filed: 2018-11-30
Abstract: To improve amusement of games further.SOLUTION: When a second variation pattern (e.g., a variation pattern 12) is determined in a special-symbol variation pattern determination process in a time-shortened game state, a main CPU 101 makes a shift from the time-shortened game state to a normal game state earlier than when a first variation pattern (e.g., a variation pattern 14) having a longer variation time than the second variation pattern is determined. However, when a shift is made earlier to the normal game state, it is so configured that a privilege (e.g., a small win game) advantageous to a player is more likely to be given.SELECTED DRAWING: Figure 40