baber/WOPTO huggingface dataset:
Patent JP-2021120250-A (JP)
Title: Vehicle control device, vehicle control method and program
Inventor: MIYAMOTO KOHEI
IPC: B60T7/12
Filed: 2020-01-30
Abstract: To provide a vehicle control device configured to be able to determine whether self-blocking should be released, on the basis of an execution state of alternative control.SOLUTION: First travelling control means that performs travelling control of a vehicle by control of a device comprises: instructing means that instructs second travelling control means to perform alternative control; stopping means that when the instructing means instructs the alternative control, stops control of the device; receiving means that receives information concerning an execution state of the alternative control from the second travelling control means; and determining means that determines whether stopping of the control of the device by the stopping means should be released or not, on the basis of the information concerning the execution state of the alternative control received by the receiving means.SELECTED DRAWING: Figure 8
Patent JP-2021120477-A (JP)
Title: Electrolysis device and electrolysis method
Inventor: TEZUKA DAISUKE
IPC: C25C7/06
Filed: 2020-01-30
Abstract: To provide an electrolysis device and an electrolysis method that can uniformly supply, into an electrolytic cell, an electrolyte supplied into the electrolytic cell while preventing the entanglement of slime.SOLUTION: In an electrolysis device, electrodes disposed at intervals in the longitudinal direction of an electrolytic cell 1 storing an electrolyte are immersed in the electrolyte and electrolysis treatment is applied while circulating the electrolyte. The electrolysis device has a plurality of liquid supply ports 21 that are disposed at intervals along a first side wall 11 extending in the longitudinal direction of the electrolytic cell and supplies the electrolyte, a gutter part 4 that stores the electrolyte supplied from the liquid supply port 21 and overflows the electrolyte to be supplied into the electrolytic cell 1, one or more straightening vanes 46a, 46b, 46c that are provided in the gutter part 4 and makes the flow rate distribution of the electrolyte uniform in the longitudinal direction of the electrolytic cell 1, and a plurality of liquid drainage ports 31 that are disposed at intervals along a second side wall 12 facing the first side wall 11 below the gutter part 4 and drain the electrolyte to outside.SELECTED DRAWING: Figure 1
Patent JP-2021121987-A (JP)
Title: Fuel battery system
Inventor: SAKO KOTA
IPC: H01M8/04492
Filed: 2020-01-31
Abstract: To appropriately discharge generated water generated by a fuel battery and prevent a high-voltage component installed around the fuel battery from being exposed to water.SOLUTION: A fuel battery system includes a fuel battery cell 18 of a fuel battery stack 11 that generates electricity by reacting fuel gas with oxidant gas, a water storage tank 15 that stores generated water W discharged from the fuel battery cell, an atomizer 16 that atomizes the generated water in the water storage tank, an exhaust box 14 that diffuses the generated water atomized by the atomizer into mixed gas of cooling air after cooling the fuel battery cell and exhaust gas discharged from the fuel battery cell, and discharges the generated water together with the mixed gas, a temperature/humidity sensor 28 that detects the temperature and humidity inside the exhaust box, and a control device 17 that obtains a dew point in the exhaust box from the temperature and humidity detected by the temperature/humidity sensor, determines the amount of atomization of the generated water according to a difference between the temperature in the exhaust box and the dew point in the exhaust box, and controls the drive of the atomizer on the basis of the amount of atomization of the generated water.SELECTED DRAWING: Figure 1
Patent JP-2020075156-A (JP)
Title: Game system and computer program used therefor
Inventor: MURAI JUN
IPC: A63F13/85
Filed: 2020-01-31
Abstract: To provide a game system capable of providing an opportunity of obtaining a consideration different from a game play.SOLUTION: A game system 1 collects a play charge through a plurality of payment methods such as cash or an electronic currency and provides a game in exchange for the collection of the play charge. Further, the game system 1 includes a storage unit 31 for storing article data 14b for managing respective articles in association with recommended conditions. After the collection of the play charge, the game system 1 discriminates whether or not the play charge is paid in the electronic currency (whether or not to satisfy guide conditions), specifies partial articles PP of all the articles AP managed by the article data 14b on the basis of the recommended conditions, and, on the basis of the specified result, when the play charge is paid in the electronic currency, provides, after the play, an article purchase opportunity of guiding the partial articles PP, however, when it is paid in a method other than the electronic currency, omits the article purchase opportunity.SELECTED DRAWING: Figure 3
Patent JP-2021125495-A (JP)
Title: Electromagnetic wave absorber
Inventor: KARASAKI HIDEAKI
IPC: H01Q17/00
Filed: 2020-02-03
Abstract: To provide an electromagnetic wave absorber capable of satisfactorily absorbing electric waves of a millimeter wave region without reflection so as to suitably cope with millimeter wave communications for a 5-th generation wireless communication system (5G), a collision-preventing radar of a motor vehicle, or the like.SOLUTION: An electromagnetic wave absorber according to the present invention comprises: an electric wave absorber layer; a spacer; and a reflection layer. The electric wave absorber layer includes: a first electric wave-absorbing sheet and a second electric wave-absorbing sheet. The first and second electric wave-absorbing sheets are adjacent to each other. Each electric wave-absorbing sheet contains a first component and a second component. The first component consists of a fiber of 2.0 Ωcm or less in specific resistance. The content of the first component in each electric wave-absorbing sheet is 0.05-0.3 mass%. The second component is 1.0×108 Ωcm or more in specific resistance. The content of the second component in each electric wave-absorbing sheet is 50-99.9 mass%. The first and second electric wave-absorbing sheets are laminated so that the ratio (εRa/εRb) of a dielectric constant (εRa) in a direction where the electric wave absorber layer takes the maximum dielectric constant, and a dielectric constant (εRb) in a direction perpendicular to the direction where the electric wave absorber layer shows the maximum dielectric constant falls in a range of 1.0-1.3.SELECTED DRAWING: None
Patent JP-2021123229-A (JP)
Title: Vehicle structure
Inventor: KAWASE KYOSUKE
IPC: B62D25/20
Filed: 2020-02-05
Abstract: To provide a technology for securing vehicle strength in the vehicle structure of an electric vehicle.SOLUTION: A vehicle structure for an electric vehicle may include: a floor panel; a center tunnel extending in a vehicle longitudinal direction in the middle, in a vehicle width direction, of the floor panel and projecting upward from the floor panel; dash panels disposed at front ends of the floor panel and the center tunnel; and a front reinforcement attached to an internal surface of a peripheral wall of the center tunnel and extending rearward through inside of the center tunnel from the dash panel.SELECTED DRAWING: Figure 2
Patent JP-2021125657-A (JP)
Title: Semiconductor laser device
Inventor: INOUE TAKAHIRO
IPC: H01S5/022
Filed: 2020-02-07
Abstract: To provide a semiconductor laser device with higher output and lower manufacturing cost.SOLUTION: In a semiconductor laser device, a non-conductive heat dissipation substrate, a conductive layer, and a semiconductor laser chip of an end surface emission type are arranged in this order. A thermal expansion rate of the heat radiation substrate is lower than a thermal expansion rate of the semiconductor laser chip. A thermal expansion rate of the conductive layer is higher than the thermal expansion rate of the heat dissipation substrate. At least a part of a surface of the heat dissipation substrate opposite to a surface thereof where the semiconductor laser chip is disposed is exposed or a bonding layer or a back surface layer provided on the opposite side is exposed.SELECTED DRAWING: Figure 2A
Patent JP-2021123081-A (JP)
Title: Injection-molded product, method of molding the same, and molding equipment
Inventor: YAGI TAKAMASA
IPC: B29C45/00
Filed: 2020-02-08
Abstract: To provide a high-quality injection-molded product in which occurrence of a weld line is prevented, and a molding method and molding apparatus for molding the high-quality injection-molded product.SOLUTION: There is provided a molded product (lens) 2 molded into a long shape in at least one direction, in which the lens 2 has a plurality of gate marks 24 along a longitudinal direction thereof, and a cross-sectional area of a first gate mark 24 (G1) existing in a center of the injection molded product in the longitudinal direction is larger than a cross-sectional area of a second gate mark 24 (G2) existing on both sides thereof. Then, a third gate mark 24 (G3) exists on an outside in the longitudinal direction of the second gate mark 24 (G2), respectively, and a cross-sectional area of the third gate mark 24 (G3) may be larger than the cross-sectional area of the second gate mark 24 (G2).SELECTED DRAWING: Figure 4
Patent JP-2021129446-A (JP)
Title: Power conversion device and power conversion method
Inventor: TAKASE YOSHIYASU
IPC: H02P21/20
Filed: 2020-02-14
Abstract: To provide a power conversion device effective for improving the accuracy of motor torque control.SOLUTION: A power conversion device 1 includes a power conversion circuit 10 that supplies drive power to winding of a motor 2, an inductance storage unit 114 that stores an inductance profile that represents a relationship between a current flowing through the winding and the inductance of the winding, an inductance estimation unit 115 that estimates the inductance on the basis of a drive current that the power conversion circuit 10 passes through the winding and the inductance profile, a magnetic flux estimation unit 116 that estimates the magnetic flux generated in the motor 2 on the basis of the inductance estimation result and the drive current, a drive torque estimation unit 124 that estimates the drive torque transmitted from the motor 2 to a drive target on the basis of the magnetic flux estimation result, and a power conversion control unit 133 that controls the power conversion circuit 10 such that the estimation result of the drive torque follows a torque command.SELECTED DRAWING: Figure 1
Patent JP-2021126406-A (JP)
Title: Game system, computer program used for it, and control method
Inventor: KOTOKU AKIHIRO
IPC: A63F13/45
Filed: 2020-02-14
Abstract: To provide a game system capable of achieving an increase in a game development speed.SOLUTION: When providing a match game type card game in which a match is achieved through a card C disposed in a game field GF of hand cards formed for each player, a game system 1 repeatedly provides a main phase for disposing hand cards in the game field GF, and a draw phase for drawing hand cards from a deck DC to each user sequentially. Furthermore, when the draw phase is provided after the main phase, the game system 1 discriminates the remaining number of hand cards, and if the remaining number does not reach five, changes the distribution number in the draw phase according to the remaining number so that the number of hand cards reaches five.SELECTED DRAWING: Figure 6
Patent JP-2021128720-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: MAKITA TAKATSUGU
IPC: G06T3/00
Filed: 2020-02-17
Abstract: To improve the detection accuracy of a detector that performs learning of limited learning data.SOLUTION: An information processing apparatus acquires an image having a first resolution, converts the image having the first resolution into an image having a second resolution different from the first resolution, detects, with a detector performing common detection processing, a candidate area indicating a result of detection of an object from each of the image having the first resolution and the image having the second resolution, and integrates, with respect to the object, the candidate area detected from the image having the first resolution and the candidate area detected from the image having the second resolution.SELECTED DRAWING: Figure 1
Patent JP-2021136723-A (JP)
Title: Exterior member and wire harness
Inventor: TACHI Kentaro
IPC: H01B7/00
Filed: 2020-02-25
Abstract: To provide an exterior member which enables good heat radiation of electric wires.SOLUTION: An exterior member 33 includes: a flat-plate-like center cover 34 in which a flat surface of a first flat electric wire 31 makes surface contact with the front surface side and a flat surface of a second flat electric wire 32 makes surface contact with the rear surface side and which is formed of a metal; a front side cover 35 which covers the first electric wire 31 from the front side of the center cover 34; and a rear side cover 36 which covers the second electric wire 32 from the rear side of the center cover 34.SELECTED DRAWING: Figure 2
Patent JP-2021134728-A (JP)
Title: Injection amount calculation device and injection amount control method
Inventor: TSUTSUMI MUNECHIKA
IPC: B01D53/94
Filed: 2020-02-27
Abstract: To provide an injection amount calculation device capable of suppressing deterioration in NOx reduction performance and suppressing ammonia slip, and an injection amount control method.SOLUTION: A controller 1 comprises: a calculation unit 10 that upon receiving the input of a current sensor value A1 in a vehicle, based on the current sensor value A1 and a target value of an ammonia adsorption amount in a selective reduction catalyst 105, calculates an injection amount so that the ammonia adsorption amount approaches the target value; and a prediction unit 20 that upon receiving the input of a current sensor value B1, calculates a correction target value, which is a correction value of the target value, by future prediction based on the current sensor value B1. The calculation unit 10 calculates the injection amount based on the correction target value calculated by the prediction unit 20.SELECTED DRAWING: Figure 2
Patent JP-2021133045-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-28
Abstract: To provide a game machine that can suppress the decline in interest of a game.SOLUTION: A game machine includes a specific decorative substrate on which multiple light emitters are mounted on the front mounting surface and a white insulating film is formed in substantially the entire area of the front mounting surface on which the multiple light emitters are mounted, a front mounting surface side wiring pattern arranged on the front mounting surface of the specific decorative substrate, a back mounting surface side wiring pattern arranged on the back mounting surface of the specific decorative substrate, through-holes having a front mounting surface side land electrically connected to the front mounting surface side wiring pattern and a back mounting surface side land electrically connected to the back mounting surface side wiring pattern, light emitting control means for controlling light emission of the multiple light emitters, and a translucent member arranged on the front mounting surface side of the specific decorative substrate. At least a part of the front mounting surface side land is covered with the white insulating film. The translucent member can diffusely refract light from the multiple light emitters mounted on the specific decorative substrate.SELECTED DRAWING: Figure 170
Patent JP-2021135864-A (JP)
Title: Incentive provision system, method for providing incentive, and computer program
Inventor: TANNO Ryutaro
IPC: G06Q30/02
Filed: 2020-02-28
Abstract: To provide an incentive to a user of a fluid controller when the user provides operation information of the fluid controller, so that more and more operation information will be provided from the user.SOLUTION: The present invention relates to a system of providing an incentive to a user of a fluid controller V when the user provides operation information of the fluid controller V. An operation information collecting device 6 includes: a collection processing unit 61 for collecting operation information of a fluid controller V acquired by an operation information acquisition mechanism 5; an extraction processing unit 62 for extracting operation information set to be possible to provide, according to setting for each content of the operation information. The incentive provision device 7 has a determination processing unit 71 for determining the content of an incentive to provide to a user of the fluid controller V according to the content of the extracted operation information.SELECTED DRAWING: Figure 7
Patent JP-2021135240-A (JP)
Title: Evaluation method and evaluation device for moving particles
Inventor: HASEGAWA ATSUSHI
IPC: G01P3/80
Filed: 2020-02-28
Abstract: To evaluate the situation of particles, including a case where the moving speed of the particles is relatively low.SOLUTION: An evaluation method comprises causing particles contained in a sample S to cross interference fringes formed by the laser light from a laser light source 11, and generating scattered light or emitted light from the particles. The evaluation method comprises converting the scattered light or emitted light separated in a spectroscope 17 into a current signal by a photomultiplier tube 18, and causing an oscilloscope 19 to generate waveform data showing the current signal. An analysis unit 20 calculates an autocorrelation function of the intensity of scattered light or emitted light from the particles based on the waveform data generated by the oscilloscope 19. The evaluation method comprises evaluating the moving speed of particles based on the interval between peaks appearing in the calculated autocorrelation function.SELECTED DRAWING: Figure 1
Patent JP-2021134769-A (JP)
Title: Fluid pump
Inventor: TORII HIDEMASA
IPC: H02K5/00
Filed: 2020-02-28
Abstract: To enable at least in part a static elimination, which is formed at an electric motor constitution part in a static elimination circuit eliminating static electricity generated at a pump constitution part of a fluid pump, to perform stable and secure static elimination with simple constitution.SOLUTION: A fluid pump consists of a pump constitution part and an electric motor constitution part 14, a static elimination circuit which eliminates static electricity generated by friction between fluid at the pump constitution part and a rotary body of an insulator is constituted over the pump constitution part and electric motor constitution part 14, and static electricity generated at the pump constitution part is eliminated through the static elimination circuit. Then, at least in part a static elimination circuit in a static elimination circuit formed at the electric motor constitution part 14 is a static elimination circuit formation part RK1 with simple constitution. The static elimination circuit formation part RK1 is formed between a rotor 34 and a stator 36 constituting a rotary drive part 32 of the electric motor constitution part 14, and a part of an outer periphery of the rotor 34 is a projection part 56.SELECTED DRAWING: Figure 3
Patent JP-2021139145-A (JP)
Title: Formwork support structure for tunnel center
Inventor: TANASE TOMIHIRO
IPC: E21D11/10
Filed: 2020-03-04
Abstract: To provide a formwork support structure for a tunnel center that does not exert a large twisting force on an elevating jack when a lateral movement mechanism is activated and can prevent its damage.SOLUTION: In a tunnel center having a frame 1, which is rectangular in plan view and supports a formwork TF curved in an arc along an inner wall of a tunnel, on a carriage 5 movable in the tunnel extension direction, and the frame 1 is supported by lifting jacks 2 at its four corners, a lateral movement mechanism 3 that moves a base end in a tunnel width direction in a straight line, and a longitudinal movement mechanism 4, which is positioned on top of the lateral movement mechanism 3 and enables the base end to move in a direction intersecting a movement direction of the lateral movement mechanism 3, are interposed between the carriage 5 and the base end of the lifting jack 2, which supports both ends in the tunnel width direction of at least one of the front and rear positions in the tunnel extension direction of the frame 1.SELECTED DRAWING: Figure 2
Patent JP-2021139786-A (JP)
Title: Underwater object search assisting device, underwater object search assisting method, and program therefor
Inventor: KAMEI KEITO
IPC: G01S7/52
Filed: 2020-03-06
Abstract: To solve the problem with a conventional underwater object search assisting device that the accuracy of calculating a searchable distance cannot fully be increased.SOLUTION: An underwater object search assisting device of the present invention comprises: a sonar parameter estimation unit 13 for calculating, from an input signal Si acquired using an echo sounder receiver R installed in a search sea area, the propagation loss estimate value TLe, path difference information RTd, measured noise level information NLe and noise level standard deviation SD of the search sea area; a prediction unit 11 for replacing or correcting a forecast value calculated on the basis of input data Di with the value calculated by the sonar parameter estimation unit 13 and thereby calculating the echo level value EL1 and masking level value ML2 of underwater sound signal of the search sea area; a signal excess calculation unit 14 for calculating a signal excess value SE1 on the basis of the echo level value EL1 and masking level value ML2; and a search probability calculation unit 15 for calculating the distance characteristic of search probability on the basis of the signal excess value SE1 and standard deviation SD.SELECTED DRAWING: Figure 1
Patent JP-2021138527-A (JP)
Title: Conveyance device and conveyance system
Inventor: DOI TATSUYA
IPC: B65G47/90
Filed: 2020-03-09
Abstract: To suppress deterioration of an operation ratio in a conveyance device on a downstream side in a conveying direction, in a state where a conveyance line is constituted by providing a plurality of conveyance devices.SOLUTION: A conveyance device (1) transfers an article (W) stored in a product tiered box (T1) and stores it in a shipping tiered box (T2). The conveyance device comprises: a shipping tiered box conveying part (4) for conveying the shipping tiered box; and a transfer part (5) capable of transferring the article from the product tiered box to the shipping tiered box conveyed by the shipping tiered box conveying part. The shipping tiered box conveying part comprises: a sorting destination conveyance path (42) where the shipping tiered box to which the article is transferred by the transfer part is arranged; a sorting destination lifting part (43) for lifting/lowering the sorting destination conveyance path; a feeding position conveyance path (41) for conveying the shipping tiered box to the sorting destination conveyance path; and a shipping tiered box stacking part (47) for stacking the shipping tiered box arranged on the feeding position conveyance path, on the shipping tiered box arranged on the sorting destination conveyance path.SELECTED DRAWING: Figure 3
Patent JP-2020089787-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-03-12
Abstract: To improve amusement of game.SOLUTION: A game machine includes performance means capable of running a plurality of performances. One of the performances is a first performance. The first performance is run during jackpot game. The first performance runs a performance suggesting a degree of expectation for jackpot within reservation in association with entry into a specific winning hole during jackpot game.SELECTED DRAWING: Figure 112