baber/WOPTO huggingface dataset:
Patent JP-2021173248-A (JP)
Title: Turbocharger
Inventor: FUJITA YUTAKA
IPC: F02B37/00
Filed: 2020-04-28
Abstract: To provide a turbocharger capable of improving cooling efficiency by a cooling water flow passage and reducing transfer of heat on a turbine side to a compressor side.SOLUTION: A turbocharger includes a turbine housing configured to house a turbine rotor provided on one side of a rotor shaft, and a bearing housing configured to house a bearing rotatably supporting the rotor shaft. At least one cooling water flow passage through which cooling water flows is formed in at least one of the turbine housing and the bearing housing. The at least one cooling water flow passage is formed such that a plurality of flow passage cross sections are present in, of a cross-section including an axis of the rotor shaft, a half cross-section divided by the axis.SELECTED DRAWING: Figure 2
Patent JP-2021172573-A (JP)
Title: Method for determining defect region of wafer
Inventor: ONAI TAKAHIDE
IPC: H01L21/66
Filed: 2020-04-28
Abstract: To provide a method for determining a defect region of a wafer, capable of easily and efficiently detecting and determining a B-band region and a dislocation cluster formation region in a silicon single crystal wafer.SOLUTION: A method for determining a defect region of a wafer cut and prepared from a silicon single crystal grown by the CZ method comprises: applying impurity metal having a concentration of 1×1011-1×1015 atoms/cm2 on the surface of the wafer to diffuse the impurity metal by heating; polishing and removing the surface layer of the wafer by 0.5 μm or more after the heating; measuring silicide defects due to the impurity metal on the surface of the wafer after the polishing by a particle counter; and determining whether or not a B-band region or an I-rich region is included in the wafer on the basis of the measured result.SELECTED DRAWING: Figure 1
Patent JP-2020186233-A (JP)
Title: Manufacturing method of nematode repellent using cellular slime mold
Inventor: SAITO TAMAO
IPC: C12P1/00
Filed: 2020-05-07
Abstract: To provide a novel manufacturing method of a repellent of repelling nematode without giving an adverse influence on crop or operators.SOLUTION: A manufacturing method of a nematode repellent having a substance excreted a cellular slime mold belonging to Dictyostelium genus as effective component includes steps of: culturing the cellular slime mold belonging to the Dictyostelium genus in a liquid culture; recovering proliferated cells from the liquid culture; multi-cellicating by culturing the recovered cells in a no-nutrition liquid; and recovering a substance excreted in a process of the multi-cellification.SELECTED DRAWING: Figure 15
Patent JP-2021180804-A (JP)
Title: Game machine
Inventor: OKUDA YASUTO
IPC: A63F7/02
Filed: 2020-05-20
Abstract: To provide a game machine that has a stand-by function for start of an easy-to-win period in which game balls easily enter a large winning hole while increasing convenience of both of a player and a pachinko parlor side.SOLUTION: Display control means can display a first instruction image, and a second instruction image differing from the first instruction image as instruction images for instructing to shoot game balls in a second shooting direction, displays an informative image that does not include the first instruction image and includes the second instruction image during an easy-to-win period while displaying an informative image including the first instruction image during a start effective period, and displays the same predetermined informative image as when power interruption occurs and power is restored during an easy-to-win period if power interruption occurs and power is restored during a start effective period.SELECTED DRAWING: Figure 13
Patent JP-2021185556-A (JP)
Title: Terminal-equipped wire, manufacturing method of terminal-equipped wire, and manufacturing apparatus of terminal-equipped wire
Inventor: NAKATA HIROTO
IPC: H01R4/18
Filed: 2020-05-25
Abstract: To improve anticorrosion performance.SOLUTION: A terminal-equipped wire includes an electric wire 10, a terminal fitting 20, and a water blocking member 30 for suppressing the ingress of liquid into a connection portion between the electric wire 10 and the terminal fitting 20. The water blocking member 30 includes a solder water blocking unit 31 that is formed in a gap G between strands 13 of a core wire 11 between at least the position of a connecting body 25 of the terminal fitting 20 and the position of the rear end of a covering connecting body 24, and suppresses the inflow of liquid into the gap G, and a resin water blocking unit 32 that is made of a curable resin material and covers an exposed core wire portion 11a of an electric wire terminal 10a from the outside together with a core wire connecting body 23 and the covering connecting body 24 of the terminal fitting 20 to prevent the liquid from adhering to the exposed core wire portion 11a from the outside.SELECTED DRAWING: Figure 3
Patent JP-2021187181-A (JP)
Title: Electric vehicle
Inventor: MIZUNO YASUTOSHI
IPC: H01M10/613
Filed: 2020-05-25
Abstract: To provide an electric vehicle capable of protecting a battery cell arranged below a floor of a vehicle body from being damaged due to contact with a foreign object while ensuring heat radiation performance.SOLUTION: An electric vehicle comprises a vehicle body, a battery cell, a battery cell case and a plurality of reinforcements. The battery cell supplies electric power to drive the electric vehicle. The battery cell case stores the battery cell and is arranged below a floor of the vehicle body. The plurality of reinforcements are extended along a bottom face of the battery cell case in a lateral direction of the electric vehicle and fixes the battery cell case to the vehicle body. The bottom face of the battery cell case has a contraction section which is protruded toward the battery cell and supports the same. The plurality of reinforcements include at least a first reinforcement and a second reinforcement. The first reinforcement is arranged opposite to an area including a front end of the contraction section. The second reinforcement is arranged opposite to an area including a rear end of the contraction section.SELECTED DRAWING: Figure 4
Patent JP-2021187953-A (JP)
Title: Method for producing copper nanoparticle phosphor and copper nanoparticle phosphor
Inventor: KITADA ATSUSHI
IPC: B22F9/24
Filed: 2020-05-29
Abstract: To provide a method for producing a copper nanoparticle phosphor that allows the production of a phosphor composed of copper nanoparticles having a small particle size sufficient to function as the phosphor and also having excellent oxidation resistance even in the air.SOLUTION: A method for producing a copper nanoparticle phosphor includes the step in which a mixed solution containing a copper compound, a carboxylic acid having a hydroxy group or an amino group, and an organic solvent and having a pH of 12.5 or more is irradiated with ultraviolet rays at a temperature below 120°C to produce a copper nanoparticle phosphor.SELECTED DRAWING: Figure 5
Patent JP-2021186276-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-05-29
Abstract: To provide a game machine capable of suppressing a decrease in interest by increasing a performance effect by a plurality of rotating rotary decorative bodies and hence delighting a player.SOLUTION: In a Pachinko machine having a performance board 3520A having an LED that emits light according to progress of a game and a decoration part capable of transmitting light from the LED while being provided in front of the performance board 3520A, the performance board 3520A includes a coating film 3523 made of bright color solder resist given to a surface of a plane in which an LED is provided and a specific trace part 3561 in which a trace differing from another part is generated in formation of a board external form, and the specific trace part 3561 is provided while projecting to the outside in a specific part of an outer periphery of the performance board 3520A, and the coating film 3523 made of bright color solder resist is given to the surface.SELECTED DRAWING: Figure 166
Patent JP-2021186498-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-06-04
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 displays a captured image 77 regarding a reservation continuous performance in a position not impairing visual recognition of a variation display of a decorative pattern without any change if there is reservation of a first special pattern for executing a reservation continuous performance in a second special pattern game executed based on entry of game balls into a second long-opening winning hole 315 when a reservation continuous performance for showing a degree of expectation toward a jackpot in a first special pattern game in a low-frequency support mode having a low operation frequency of an electric accessory 315b is executed by a chance pattern of a decorative pattern, a stop display of the same color pattern, or the like. When a reservation continuous performance has the chance pattern or the same color pattern, it may be displayed without changing a display position, and may be displayed in a display part differing from a pattern display part 341 in which a decorative pattern is displayed variably.SELECTED DRAWING: Figure 87
Patent JP-2021191380-A (JP)
Title: Game machine
Inventor: OBARA YUTA
IPC: A63F7/02
Filed: 2020-06-05
Abstract: To easily suppress an erroneous operation of a key.SOLUTION: A game machine is provided with a locking device 21. The locking device 21 includes: a cylinder lock 11; a first slide member 33 related to unlocking of a front door 9; and a second slide member 34 related to unlocking of a middle door 5. The first slide member 33 is moved according to rotation of a key, which is inserted into the cylinder lock 11, in a first rotation direction. The second slide member 34 is moved according to the rotation of the key in a second rotation direction. A first amount of movement is smaller than a second amount of movement. The first amount of movement is an amount of movement capable of unlocking the first slide member 33 according to the rotation of the key in the first rotation direction. The second amount of movement is an amount of movement capable of unlocking the second slide member 34 according to the rotation of the key in the second rotation direction. First torque of the key capable of unlocking in the first rotation direction is smaller than second torque of the key capable of unlocking in the second rotation direction.SELECTED DRAWING: Figure 6
Patent JP-2021001426-A (JP)
Title: Belt installation device
Inventor: JARI JAENNETYINEN
IPC: D21F7/00
Filed: 2020-06-18
Abstract: To provide an improved belt installation device, installation arrangement and installing method.SOLUTION: The invention relates to a belt installation device for installing a belt onto a paper machine, pulp machine or board machine, has a first area (4) with an attaching point (5) for attaching the belt installation device to pulling means, a second area (6) with at least one aperture (7, 7a, 7b, 7c, 7d) for fastening the belt installation device (1) removably to a belt, and a central area (8) between the first area (4) and the second area (6), wherein a pull strength of the attaching point is at least 300 kgf and equal or less than 900 kgf. The belt installation device is bendable between a straight form and a curved form having a radius of curvature of 800 mm. This invention further relates to an installation arrangement and installing method for installing a belt onto a paper, pulp or board machine.SELECTED DRAWING: Figure 2
Patent JP-2020154335-A (JP)
Title: Optical multiplexing device
Inventor: NARUSAWA JUN
IPC: G02B6/12
Filed: 2020-06-24
Abstract: To provide an optical multiplexing device that allows an easy configuration to multiplex light of a plurality of wavelengths at a low loss.SOLUTION: An optical multiplexing device comprises: incident ports E1 to E4 that allow light from two or more laser diodes of the prescribed number of wavelengths to be incident, respectively; a single emission port A1 that allows the light incident from the prescribed number of incident ports to be emitted; the prescribed number of optical waveguides G1 to G4 that guide the incident light, respectively; and an optical waveguide Gs that is connected to the optical waveguides G1 to G4 to guide the incident light to the emission port A1. The optical waveguides G1 to G4 are provided in a folding way having a folding part reflecting the incident light, respectively and the optical waveguide Gs is provided in the folding way or linear way. At a connection part of the optical waveguide Gs to each of the optical waveguides G1 to G4, the optical waveguides G1 to G4 are connected within a prescribed angle range from an extension direction of the optical waveguide Gs, respectively, which in turn the light incident from the prescribed number of incident ports is multiplexed.SELECTED DRAWING: Figure 2
Patent JP-2022006750-A (JP)
Title: Mask for hair and beauty
Inventor: NISHIMURA YUJI
IPC: A41D13/11
Filed: 2020-06-24
Abstract: To provide a mask for hair treatment, which can provide the best service to a person to be treated even while wearing the mask.SOLUTION: A hair treatment mask 10 includes a double-sided tape 30 on an inner side of a mask body 20 and it is directly applied around the mouth without forming a member or a portion to be worn over ears. The mask body 20 is characterized by being transparent or translucent, which allows the skin to see through.SELECTED DRAWING: Figure 5
Patent JP-2021008617-A (JP)
Title: Liquid-crystal polymer, laminated material, liquid-crystal polymer solution, and method of forming liquid-crystal polymer film
Inventor: CHU YU-LIN
IPC: B32B27/00
Filed: 2020-07-01
Abstract: To provide a novel soluble liquid-crystal polymer composition, in order for a solution-type and film-level liquid-crystal polymer to be applied in a FCCL product.SOLUTION: A liquid-crystal polymer comprises an aromatic polyester amide liquid-crystal polymer, comprising at least one repeating unit having a spiro structure.SELECTED DRAWING: None
Patent JP-2022014493-A (JP)
Title: Saddle-riding vehicle
Inventor: SATO KAZUNARI
IPC: B62J9/14
Filed: 2020-07-07
Abstract: To provide a saddle-riding vehicle that allows a seat to be rotatably provided without impairing the seating feeling.SOLUTION: A motorcycle has a seat bottom plate 60, a resin cover 80 that covers the seat bottom plate 60 from the front side of it, and a hinge member 92 that is mounted to the seat bottom plate 60 and is disposed between the seat bottom plate 60 and the resin cover 80.SELECTED DRAWING: Figure 2
Patent JP-2022014497-A (JP)
Title: Ground fault protection relay system and set value setting method of ground fault protection relay device
Inventor: OKUDA YASUHIRO
IPC: H02H3/02
Filed: 2020-07-07
Abstract: To provide a ground fault protection relay system that can set a set value appropriately.SOLUTION: A ground fault protection relay system includes ground fault protection relay devices 2 and 3 that cut off distribution lines L1, L2, and L3 when a ground fault voltage above a set value is detected, characteristic acquisition means that acquires the bus ground fault characteristics by measuring the ground capacitance of a distribution system at a predetermined cycle, and set value setting means that sets a ground fault voltage threshold value to the ground fault protection relay devices 2 and 3 as the set value when the ground fault voltage threshold value calculated on the basis of the bus ground fault characteristics acquired by the characteristic acquisition means differs from the set value continuously for a predetermined time.SELECTED DRAWING: Figure 1
Patent JP-2020171313-A (JP)
Title: Nucleic acid construct
Inventor: MARTIN PULE
IPC: C12N15/13
Filed: 2020-07-07
Abstract: To provide alternative methods for expressing more than one protein from a single vector without the disadvantages described in the background art.SOLUTION: A first aspect of the present invention provides a nucleic acid construct including the following structure: A-X-B, where A and B are nucleic acid sequences encoding a first and a second protein of interest (POI), X is a nucleic acid sequence which encodes a cleavage site, and either the first or second POI is a transmembrane protein which includes an intracellular retention signal.SELECTED DRAWING: None
Patent JP-2022018158-A (JP)
Title: Delivery date follow-up support device, machine learning device, delivery date follow-up method and program
Inventor: NAGARE ARISA
IPC: G16Y10/25
Filed: 2020-07-15
Abstract: To support delivery date follow-up operations for product components.SOLUTION: A delivery date follow-up support device 1 comprises a data acquisition unit 11, a data storage unit 12, a data extraction unit 13, an order calculation unit 14 and an order output unit 15. The data acquisition unit 11 acquires component data on a plurality of components whose delivery dates that are set for the same supplier are duplicated. The data storage unit 12 stores data on a product for which the components are used. The data extraction unit 13 extracts data corresponding to a component indicated by the component data from data on a product. The order calculation unit 14 calculates an order in which components indicated by the component data extracted by the data extraction unit 13 are arranged according to a prescribed standard, on the basis of data corresponding to the components indicated by the component data. The order output unit 15 outputs order information indicating the order calculated by the order calculation unit 14.SELECTED DRAWING: Figure 1
Patent JP-2020186241-A (JP)
Title: Uses of oxygenated cholesterol sulfates (ocs)
Inventor: REN SHUNLIN
IPC: A61P1/16
Filed: 2020-07-15
Abstract: To provide pharmaceutical compositions for use in methods of preventing and/or treating ischemia, organ dysfunction and/or organ failure, including multiple organ dysfunction syndrome (MODS), and necrosis and apoptosis associated with organ dysfunction/failure.SOLUTION: The pharmaceutical compositions comprise an amount of 5-cholesten-3,25-diol, 3-sulfate (25HC3S) or a pharmaceutically acceptable salt thereof that is sufficient to treat the acute liver dysfunction or acute liver failure, where the acute liver dysfunction or acute liver failure includes alcoholic hepatitis. The methods include administering the pharmaceutical compositions to a subject, where the subject has a serum bilirubin level greater than 1.9 mg/dL prior to treatment.SELECTED DRAWING: Figure 4
Patent JP-2022019235-A (JP)
Title: Plating fixture
Inventor: KOSUGI MASAHIRO
IPC: F16J15/10
Filed: 2020-07-17
Abstract: To provide a plating fixture that neither lowers production efficiency, nor bringing a side face and one surface of a peripheral edge part of a plated substrate into contact with an electric plating liquid, and can carry out electric plating on only the one surface.SOLUTION: A plating fixture 11 comprises: an unplated surface-side fixation plate 13 which fixes the side of an unplated side 1b of a substrate 1 to be plated; a counter plate 2 which faces an end part; seal members which are provided between the end part of the substrate and the counter plate and between the non-plating surface-side fixation plate outside the substrate to be plated and a plated surface-side fixation plate; and fixing means 7, the plated substrate, the plated surface-side fixation plate, the seal member 3 provided therebetween, the unplated surface-side fixation plate and the counter plate outside the plated substrate, and the seal member 4 provided therebetween forming a sealed space. The seal members 3, 4 have gaps inside, and the gaps make uniform pressure applied to the seal members 3, 4 to enhance the sealability of the sealed space.SELECTED DRAWING: Figure 4
Patent JP-2022020181-A (JP)
Title: Harvester
Inventor: KAMATA KAZUAKI
IPC: A01D45/00
Filed: 2020-07-20
Abstract: To provide a harvester hardly leaving fruits on a foliage part, when separating the fruits from the foliage part.SOLUTION: A separation unit 200 separates tomatoes from a foliage part of a crop plant. The separation unit 200 is provided with a fruit receiving table 210 and a separation promotion part 250. A crank mechanism 230 for vibrating the fruit receiving table 210 is provided in front of the fruit receiving table 210. The separation promotion part 250 moves a projection part 256 to be brought into contact with crops on the fruit receiving table 210 to a G2 direction. The projection part 256 has a contact with an upper surface of the fruit receiving table 210, and is vibrated in a vertical direction by being flipped up.SELECTED DRAWING: Figure 3
Patent JP-2022020402-A (JP)
Title: Construction method of underground facility
Inventor: YAMASHITA SHINICHI
IPC: E02D11/00
Filed: 2020-07-20
Abstract: To provide a construction method of an underground facility allowing installation of the underground facility without causing settling or crack of surrounding soil.SOLUTION: The construction method of an underground facility includes a step S104 of inserting an underground facility into the soil while injecting an injection material having gel time of 5-60 seconds from an injection pipe attached to the underground facility. In this step, an injection amount of the injection material is varied according to an insertion speed of the underground facility.SELECTED DRAWING: Figure 4
Patent JP-2022021609-A (JP)
Title: Pinball game machine
Inventor: SEKIYA YUICHIRO
IPC: A63F7/02
Filed: 2020-07-22
Abstract: To provide a game machine which realizes a performance which is hard to mislead a player into misunderstanding or discomfort.SOLUTION: A game machine includes a performance display device on which a performance content is displayed, performance control means which displays, on the performance display device, the performance content based on a determination by performance determination means, and a movable accessory which can operate in front of the performance display device. When a situation is determined in which an operation of the movable accessory in a continuous accessory performance could decrease the visibility of a non-main decorative drawing pattern, an addition of one or more operations or visual effects of the movable accessory planned to be executed after the determination is restricted.SELECTED DRAWING: Figure 57
Patent JP-2022023303-A (JP)
Title: Diamine composition production method
Inventor: SUGIURA MIZUKI
IPC: C07C209/82
Filed: 2020-07-27
Abstract: To provide a production method of a diamine composition excellent in solubility in an epoxy resin.SOLUTION: In the diamine composition production method, a diamine composition comprising a compound represented by a specific structural formula is dissolved in a solvent (A) having a solubility parameter of 8.8 to 10.0 inclusive, and then brought into contact with a solvent (B) having a solubility parameter of 7.0 to 8.4 inclusive, so that the diamine composition is precipitated.SELECTED DRAWING: None