baber/WOPTO huggingface dataset:
Patent JP-2019091510-A (JP)
Title: Information processing method, information processing program, and information processing device
Inventor: KADA KENJI
IPC: G06F3/01
Filed: 2019-03-25
Abstract: To improve the convenience of a user in a virtual space.SOLUTION: An information processing method executed by a processor includes the steps of: a) generating virtual space data for defining a virtual space including a left hand object 5L, a right hand object 5R, a first instruction object 3, and a second instruction object 4; b) generating visual field image data indicating a visual field image displayed on an HMD on the basis of the movement of the HMD and the virtual space data; and c) moving the left hand object 5L and the right hand object 5R according to the movement of left hand and right hand of a user U wearing the HMD. The second instruction object 4 guides a finger of the user U to take a second motion, and is visually associated with the left hand object 5L and the right hand object 5R. The first instruction object 3 guides a hand of the user U to take the second motion.SELECTED DRAWING: Figure 8
Patent JP-2019117405-A (JP)
Title: Liquid crystal display device
Inventor: TANABE TORU
IPC: G02F1/1368
Filed: 2019-03-25
Abstract: To provide a liquid crystal display device that can prevent influence of noise and obtain positional information.SOLUTION: A liquid crystal display device includes: a first substrate having a pixel electrode and a common electrode which partly overlap with each other with a first insulating film interposed therebetween; a second substrate having a pair of electrodes which partly overlap with each other with a second insulating film interposed therebetween, a resin film covering the pair of electrodes, and a conductive film on the resin film; and a liquid crystal layer located between the first substrate and the second substrate, and between the pixel electrode and the common electrode, and the conductive film. Predetermined potential is supplied to the conductive film.SELECTED DRAWING: Figure 1
Patent JP-2020158588-A (JP)
Title: Polyethylene-based non-cross-linked extruded foam
Inventor: NISHIMOTO YUTAKA
IPC: C08J9/04
Filed: 2019-03-26
Abstract: To provide a polyethylene-based non-cross-linked extruded foam having a small cell diameter and a high isolated cell ratio, while having improved abrasion resistance.SOLUTION: The polyethylene-based non-cross-linked extruded foam comprises, in a specific blending ratio: branched low-density polyethylene A having a density of 910 to 935 kg/m3 and a shear viscosity of 400 to 650 Pa s; a copolymer B containing ethylene and C4-20 α-olefin as constituent units and having a density of 885 to 925 kg/m3 and a shear viscosity of 650 to 1000 Pa s; a polyethylene-based resin C having a density of 870 to 925 kg/m3 and a shear viscosity of 450 to 950 Pa s, where these shear viscosities satisfy a specific relationship.SELECTED DRAWING: None
Patent JP-2020157615-A (JP)
Title: Fiber-reinforced plastic composite material, fiber-reinforced plastic preform, and fiber-reinforced plastic intermediate base material
Inventor: KURAI SHOHEI
IPC: B29B11/16
Filed: 2019-03-27
Abstract: To provide an FRP composite material, an FRP preform, and an FRP base material capable of obtaining excellent strength and appearance quality.SOLUTION: An FRP base material 1 is formed by laminating a plurality of layers in a laminating direction Z. The plurality of layers is composed of one or more first layers L1 in which reinforcing fibers F are linearly aligned and one or more second layers L2 in which reinforcing fibers F meander with an amplitude A in a direction orthogonal to the laminating direction Z. At least one of the outermost layers Ls in the laminating direction Z is composed of the second layer L2.SELECTED DRAWING: Figure 2
Patent JP-2020157350-A (JP)
Title: Rotational flow application device, tundish, continuous casting system for steel, and continuous casting method for steel
Inventor: TSUKAGUCHI YUICHI
IPC: B22D37/00
Filed: 2019-03-27
Abstract: To provide a technique, in the case a molten steel is poured from a ladle into a tundish using a long nozzle, exhibiting a sufficient cleaning effect, also having no increased grasping load of the long nozzle, and further, having no risk of the overflow of the molten steel.SOLUTION: A rotational flow application device is installed below a long nozzle pouring a molten steel from a ladle into a tundish, and applies a rotational circumferential speed to a molten steel discharge flow from the long nozzle. The device comprises: a cylindrical body installed in such a manner that the center line of a cross-sectional face lies in a vertical direction; and a blade body applying a rotational circumferential speed to the molten steel discharge flow flowing from the long nozzle into the body, and is composed so as to be installed in the bottom face at the container inside of the tundish in such a manner that the whole of the body is immersed into the molten steel at the inside of the tundish, and in which the inside diameter of the outlet port of the body present at the part lower than the blade body is smaller than the inside diameter of the inlet port of the body present at the part upper than the blade body.SELECTED DRAWING: Figure 1
Patent JP-2020159173-A (JP)
Title: Ventilation structure of drainage hopper
Inventor: YAMAGUCHI MICHIAKI
IPC: F16L55/07
Filed: 2019-03-28
Abstract: To provide a ventilation structure of drainage hopper capable of easily preventing stagnation of drainage in an indirect drainage part.SOLUTION: The ventilation structure includes: a drainage hopper 4 that has a diameter reduction part 4a whose diameter decreases downward and a tubular upper edge portion 4b having the same diameter as the upper end of the reduced diameter portion above the reduced diameter portion 4a, which is configured to receive drainage from above; and a plurality of ventilation pipe parts 5 formed along the inner wall of the drainage hopper 4 so that its upper end is positioned above the upper edge of the reduced diameter portion upper end and its lower end is positioned below the reduced diameter portion 4b lower end. The position of the upper end of the ventilation pipe 5 is set to the position of the upper end of the upper edge 4b of the drainage hopper 4.SELECTED DRAWING: Figure 1
Patent JP-2020165444-A (JP)
Title: Pulley with dust cover
Inventor: MOCHIZUKI YUTA
IPC: F16C33/76
Filed: 2019-03-28
Abstract: To provide a pulley with a dust cover which makes water less likely to enter into a rolling bearing rotatably supporting a pulley body.SOLUTION: A pulley with a dust cover has a pulley body 4, a rolling bearing 5 which is provided fitting in an inner periphery of the pulley body 4, and a dust cover 6. The dust cover 6 has: an outer ring part 23 which is connected to an axial side surface 15 of the pulley body 4 so as to rotate integrally with the pulley body 4; and a cover body 24 which extends from the outer ring part 23 to the radial inner side, faces the rolling bearing 5 in an axial direction, and has an annular plate shape. The outer ring part 23 is formed with a dust discharge hole 26 which allows an interior and an exterior of the dust cover 6 to communicate so that dust is discharged from the inner side to the outer side of the outer ring part 23 by centrifugal force.SELECTED DRAWING: Figure 1
Patent JP-2020167767-A (JP)
Title: Power storage element management device, power storage device, and power storage element management method
Inventor: SUGIURA AKIMASA
IPC: B60R16/04
Filed: 2019-03-28
Abstract: To prevent a state of a power storage element from deviating from a range convenient for the power storage element.SOLUTION: A BMU 101 (a management device) of a secondary battery 62 (a power storage element) used for starting the engine of a motorcycle 10 includes a circuit breaker 55 connected in series with the secondary battery 62 and a management unit 130. When an SOC of the secondary battery 62 deviates from a plateau region (a predetermined range), the management unit 130 turns off (opens) the circuit breaker 55.SELECTED DRAWING: Figure 7
Patent JP-2020164646-A (JP)
Title: Curable composition for inkjet printing, cured product, and printed wiring board
Inventor: SHIMURA MASAYUKI
IPC: B41M5/00
Filed: 2019-03-29
Abstract: To provide a curable composition for inkjet printing which exhibits good photocurability while maintaining stability under a heating condition in the curable composition for inkjet printing using a methacrylate monomer, a cured product thereof, and a printed wiring board comprising the cured product.SOLUTION: There is provided a curable composition for inkjet printing including (A) a polyfunctional thiol, (B) a bifunctional methacrylate monomer, (C) a polymerization inhibitor, and (D) a photopolymerization initiator. Thus, the storage stability of the curable composition for inkjet printing is improved by (C) the polymerization inhibitor, and the reactivity of photocuring is improved by (A) the polyfunctional thiol, and in combination with the use of (B) the bifunctional methacrylate monomer, a coating film printed by an inkjet method can be excellently cured by photocuring.SELECTED DRAWING: None
Patent JP-2019188800-A (JP)
Title: Fountain solution vapor deposition device and method for digital printing device
Inventor: JACK T LESTRANGE
IPC: B41F23/04
Filed: 2019-03-29
Abstract: SOLUTION: An intermediate roller 12 positioned between fountain solution vapor supply and an imaging member 20 decouples fountain solution vapor deposition from the surface 22 of the imaging member. The intermediate roller may be controlled in temperature. A uniform layer of a fountain solution condenses onto the surface of the temperature-controlled intermediate roller, regardless of the temperature of an imaging blanket. The fountain solution condensate layer deposited onto the intermediate roller splits and deposits a thin uniform layer of fountain solution liquid onto the surface of the imaging member. This split of the liquid layer may be independent of the temperature of the imaging member surface, and as a result, the uniform layer of the fountain solution is formed on the imaging blanket for better image formation quality.EFFECT: By remotely locating a vaporizing chamber away from an imaging member, undesired heat transfer from the hot vaporizing chamber/baffle to the surface of the imaging member is prevented.SELECTED DRAWING: Figure 1
Patent JP-2020164720-A (JP)
Title: Production method of polymerizable unsaturated group-containing alkali-soluble resin, polymerizable unsaturated group-containing alkali-soluble resin, photosensitive resin composition containing the same, cured product obtained by curing the composition, and touch panel and color filter containing the cured product as component
Inventor: NAMEKAWA TAKAHIRA
IPC: G02B5/20
Filed: 2019-03-29
Abstract: To provide a production method of an unsaturated group-containing alkali-soluble resin that can give a photosensitive resin composition excellent in development characteristics, the unsaturated group-containing alkali-soluble resin, a photosensitive resin composition containing the unsaturated group-containing alkali-soluble resin, a cured product obtained by curing the photosensitive resin composition, and a touch panel and a color filter containing the cured product as a component.SOLUTION: The production method of a polymerizable unsaturated group-containing alkali-soluble resin includes a step of allowing a reaction product of an epoxy compound (a) having a structure represented by formula (1) below and an unsaturated group-containing monocarboxylic acid to react with a dicarboxylic acid, a tricarboxylic acid or an acid monoanhydride thereof (b) and a tetracarboxylic acid or its acid dianhydride (c).SELECTED DRAWING: None
Patent JP-2020167134-A (JP)
Title: Rotary connector and lighting device including reflection sheet
Inventor: Zhong wei biao
IPC: F21K9/272
Filed: 2019-03-31
Abstract: To provide a lighting device which enables a reflection sheet to be disposed on a substrate of a lighting tape to improve brightness of a lamp tube and improve lighting performance.SOLUTION: A lighting device includes: a lamp tube 11, a base 12 disposed in the lamp tube, and a lighting tape 13 disposed at the base. A first rotary connector is provided at one side of the lamp tube and a second rotary connector is provided at the other side of the lamp tube. Reflection sheets 14 are provided on a substrate of the lighting tape.SELECTED DRAWING: Figure 1
Patent JP-2020170653-A (JP)
Title: Fuel cell system
Inventor: IKEDA YUTA
IPC: H01M8/2465
Filed: 2019-04-04
Abstract: To provide a fuel cell system capable of preventing a power generation cell stack housed in a stack case from contacting foreign matters.SOLUTION: A fuel cell system 10 includes a stack case 22 for storing a stack 21 on which insulating plates 20 are laminated in a stacking direction at an end of a power generation cell laminate 19 formed by stacking a plurality of power generation cells 18 in a horizontal direction and an auxiliary machine case 26 for accommodating an auxiliary machine 24 for a fuel cell. A partition wall 118 for partitioning an inside of the stack case 22 and the auxiliary machine case 26 adjacent to each other in the stacking direction is provided with a ventilation communication port 122 for communicating the inside of the stack case 22 and the inside of the auxiliary machine case 26. The ventilation communication port 122 is provided inside the stack case 22 with an insulating plate 20 provided closer to the partition wall 118 than the power generation cell laminate 19 facing the ventilation communication port.SELECTED DRAWING: Figure 6
Patent JP-2019205823-A (JP)
Title: Game program, game method, and information processor
Inventor: KASHIWAGI JUNICHI
IPC: A63F13/5375
Filed: 2019-04-08
Abstract: To provide a game program, a game method, and an information processor capable of enhancing interest in a game.SOLUTION: A user terminal provide a first game part capable of playing one of a plurality of stages and a second game part capable of changing a weapon gear with which a game character is equipped, and displays a screen before shifting capable of receiving first operation for shifting to the first game part and second operation for shifting to the second game part. The weapon gear with which the game character is equipped is displayed on the screen before shifting. A weak point attribute is set to an opponent character appearing in each stage. When the game character is equipped with the weapon gear corresponding to the weak point attribute set in a stage provided as the first game part, the weapon gear is highlighted on the screen before shifting.SELECTED DRAWING: Figure 13
Patent JP-2020172903-A (JP)
Title: Fuel pump
Inventor: ITO SHUN
IPC: F02M59/10
Filed: 2019-04-11
Abstract: To provide a fuel pump capable of inhibiting a housing inner wall face for guiding a plunger support part from being damaged by cavitation erosion while suppressing an increase in man-hours for finishing the fuel pump.SOLUTION: The fuel pump includes a plunger support part 54 provided at a first end 53A of a plunger 53 for reciprocating in the axial direction while abutting directly or indirectly on a cam face 51A to give reciprocating motion to the plunger, a housing 52 including a cylindrical part 58 for guiding the reciprocating motion of the plunger support part, and a dissimilar material part 59 formed of a material having higher resistance to cavitation erosion than that for the other part of the housing and arranged on part of the inner wall face of the cylindrical part including at least part of a site where the cavitation erosion occurs.SELECTED DRAWING: Figure 2
Patent JP-2019197540-A (JP)
Title: Learning of constitutive equation of physical component using restriction finding
Inventor: ION MATEI
IPC: G06F17/50
Filed: 2019-04-17
Abstract: To provide a system and a method for generating more related data which allows techniques of diagnosing a model base and of prognosis of the model base.SOLUTION: The present invention relates to a device for modeling a component. A physical component 102 has a vector of an unknown parameter, and the device includes at least one computer 104 and at least one memory having a computer program code. The at least one memory and the computer program code cause the device to construct a binary function for modeling the realization possibility of points on the basis of the vector of the at least one unknown parameter, using the at least one computer, construct a sequence approximating to a binary function in a first repetition, and update the sequence approximating to the binary function at least partially on the basis of the smallest value of the cost function of the vector of the unknown parameter in a second repetition.SELECTED DRAWING: Figure 1
Patent JP-2020175575-A (JP)
Title: Printing device
Inventor: TAKAHASHI RYUTARO
IPC: B41J25/308
Filed: 2019-04-18
Abstract: To provide a printing device that properly determines an adjustment amount of a carriage depending on a distance from a print head to a platen.SOLUTION: A printing device derives a difference between a minimum distance between a print head and a platen and a predetermined interference threshold and a difference between the minimum distance between the print head and the platen and a predetermined ideal threshold, compares the differences to each other, and determines an adjustment amount of a carriage depending on the larger distance.SELECTED DRAWING: Figure 14
Patent JP-2019197047-A (JP)
Title: Device for fixing wrist band to wrist watch case
Inventor: FABIEN GRAND
IPC: G04B37/16
Filed: 2019-04-19
Abstract: SOLUTION: There is provided a strand of a wrist band (10) having an intended end part so as to be detachably fixed to a wrist watch case, in which the strand comprises a protrusion (16) or a groove arranged on the end part, the protrusion (16) or the groove is intended to be stored in a groove or protrusion of the wrist watch case, the strand has at least one vertical opening (17) stored in a thickness of a wall forming the groove in the thickness of the protrusion (16), the strand comprises an elastic element (30), and the vertical opening allows a pin (20) to pass the elastic element (30) and at least a part of the length of the at least one vertical opening.SELECTED DRAWING: Figure 2
Patent JP-2020181053-A (JP)
Title: Image heating device, and image forming device
Inventor: AIBA HIROHIKO
IPC: G03G21/20
Filed: 2019-04-24
Abstract: To provide an image control device capable of preventing the temperature from excessively rising or heat from accumulating in a non-passing part by estimating the longitudinal position where the recording material passes and controlling each heat generation block at the optimum temperature based on the estimation result, and capable of stabilizing the transport of recording material while preventing damage to the image heating device.SOLUTION: A control unit controls the power supplied to multiple heat generating blocks of a heater, which is divided in the direction orthogonal to the transport direction of the recording material. When continuously heating images formed on multiple recording materials of the same size, the control unit determines whether each heat generation block is a heat generation block through which the recording material passes or a heat generation block through which the recording material does not pass on the basis of the temperature detected by a temperature detection element when a predetermined power is supplied to each heat generation block and changes the control conditions for heating based on the determination.SELECTED DRAWING: Figure 8
Patent JP-2020179615-A (JP)
Title: Ink ribbon and printing device
Inventor: HOSHI TOMOHIRO
IPC: B41J2/325
Filed: 2019-04-26
Abstract: To provide an ink ribbon configured so that a thermal head of a printing device which uses the ink ribbon can be automatically cleaned, which nevertheless can be reduced in cost.SOLUTION: In an ink ribbon 1 that is used in a printing device having a thermal head 2, end marks 1b are provided at terminal sides of the ink ribbon 1. The end marks 1b serves as head cleaning members that contact the thermal head 2 to clean the thermal head 2. This enables the end marks 1b to automatically clean the thermal head 2 when the printing device uses up the ink ribbon 1. Further, since other members for cleaning the thermal head 2 need not to be arranged at the terminal sides of the ink ribbon 1 in addition to the end marks 1b, a length of the ink ribbon 1 can be shortened and a constitution of the ink ribbon 1 can be simplified to reduce costs of the ink ribbon 1.SELECTED DRAWING: Figure 3
Patent JP-2019214037-A (JP)
Title: Water treatment method and water treatment agent
Inventor: YAMASHIRO TAKATSUGU
IPC: C02F1/56
Filed: 2019-05-28
Abstract: To provide a water treatment method capable of reducing water soluble COD components stably even when an amount of a water treatment agent is used excessively with respect to kinds and amounts of water soluble COD components involved in a water to be treated and variation of drainage volume.SOLUTION: The water treatment method includes a step of addition, to a water to be treated, of a water treatment agent (P1) including a copolymer (M) having a weight-average molecular weight of 500-1,000,000, prepared by polymerization of a monomer (m1) bearing a cationic functional group and a monomer (m2) not bearing a cationic functional group, and a water treatment agent (P2) including at least one salt (S) selected from a group consisting of a silicate, a phosphate and a borate.SELECTED DRAWING: Figure 2
Patent JP-2020195559-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2019-05-31
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: When identification information for indicating a determination result other than a specific discrimination result is displayed in a stopped manner with information stored in storage means, identification information for indicating a new determination result is dynamically displayed by dynamic display standby means after the lapse of a predetermined period. When a privilege game ends with information stored in the storage means, dynamic display of the identification information for indicating a new determination result is started by specific dynamic display standby means after the lapse of a specific period longer than a predetermined period, thereby providing a game machine capable of increasing an interest in a game.SELECTED DRAWING: Figure 1
Patent JP-2020196935-A (JP)
Title: Method and apparatus for manufacturing metal sheet
Inventor: YAMASHITA OSAMU
IPC: C21D6/00
Filed: 2019-06-04
Abstract: To provide a method for manufacturing a metal sheet by which deterioration of magnetic properties can be suppressed.SOLUTION: In a method of manufacturing a metal sheet 10, a metal sheet 10 composed of an amorphous soft magnetic material is crystallized to a nanocrystalline soft magnetic material by a heat treatment while being conveyed along a rail 1. The method of manufacturing the metal sheet 10 includes the steps of attaching a plurality of stacked metal sheets 10 to an upstream portion 1a of the rail 1, separating the plurality of metal sheets 10 from each other by a magnetic force and moving the plurality of metal sheets so as to pass through an intermediate flow portion 1b of the rail 1 while performing the heat treatment, and sequentially laminating the metal sheets 10 which have passed through the intermediate flow portion 1b at a downstream portion 1c of the rail 1.SELECTED DRAWING: Figure 1