baber/WOPTO huggingface dataset:
Patent JP-2020118906-A (JP)
Title: Voice recognition device and voice recognition method
Inventor: KIKUKAWA YUSAKU
IPC: G10L15/10
Filed: 2019-01-25
Abstract: To provide a voice recognition device and a voice recognition method capable of recognizing an optimum keyword when a plurality of keywords are detected.SOLUTION: The voice recognition device includes: a voice trigger detection unit which detects a keyword from a voice signal; and a similar keyword confirmation unit which calculates a priority of the keyword according to a time when the keyword is detected, and a similarity between the voice signal and the keyword, and outputs an identification code corresponding to the keyword based on the priority.SELECTED DRAWING: Figure 1
Patent JP-2020122174-A (JP)
Title: Method for selectively leaching cobalt
Inventor: HIRAGORI SHINICHI
IPC: C22B3/08
Filed: 2019-01-29
Abstract: To provide a cobalt leaching method for selectively leaching cobalt by suppressing leaching of copper and iron when leaching cobalt refining intermediates containing copper and iron, especially copper so as to reduce the consumption of an agent used in a refining process, and enhance manufacturing efficiency.SOLUTION: A method for selectively leaching cobalt includes leaching the cobalt from refining intermediates containing cobalt and copper, or cobalt, nickel and copper. The method for selectively leaching the cobalt includes separating cobalt or cobalt, nickel and copper in the refining intermediates by sequentially applying: (1) a repulping step of obtaining a slurry from the cobalt refining intermediates; (2) a leaching step of charging a raw material slurry made by adding sulphur and a sulphuric acid solution to the slurry obtained in the repulping step into a pressurized container, and leaching cobalt by heating the product while compressing by oxygen-containing gas followed by obtaining a slurry after leaching; and (3) a solid-liquid separation step for the obtained slurry after leaching.SELECTED DRAWING: None
Patent JP-2020124026-A (JP)
Title: Power conversion device
Inventor: NAKAGAWA TOSHI
IPC: H02M3/28
Filed: 2019-01-30
Abstract: To solve the problem of the conventional power conversion device in which electric current values for starting a drooping characteristic-based control are set in a plurality of stages according to temperature values, and which performs the drooping characteristic-based control by switching the electric current values for starting the control to each other in response to temperatures of a DC-DC converter, in which: when a temperature-detecting device of the DC-DC converter fails, a power save control for lowering the output voltage of the DC-DC converter is forcibly executed in order to prevent the failure of parts such as semiconductor switching elements, resulting in an extra power consumption.SOLUTION: It is determined whether a temperature detecting device is normal or not. When the temperature detecting device is determined to be abnormal, electric current values for starting a control according to a drooping characteristic are switched to each other on the basis of at least one value of an input voltage value and input electric current value to a DC-DC converter, and output voltage value and output electric current value of the DC-DC converter.SELECTED DRAWING: Figure 1
Patent JP-2020123491-A (JP)
Title: Luminaire
Inventor: AOKI SHINICHI
IPC: F21S2/00
Filed: 2019-01-30
Abstract: To provide a luminaire that can restrain an insect, etc. from entering a space in which a light source is arranged.SOLUTION: A luminaire 1 comprises: a light source 32; a base comprising a bottom part 331 on which the light source 32 is arranged, and a side part 332 erected from both sides of the bottom part 331; and a translucent cover 34 comprising a cover body 341 covering the light source 32, and a cover installation part 342 protruding toward the side of the light source 32 from the cover body 341, located outside the side part 332 via a gap 371, and connected to the side part 332. The side part 332 is provided with one or more protruding parts 311 protruding toward the cover installation part 342.SELECTED DRAWING: Figure 3
Patent JP-2020120997-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-01-31
Abstract: To provide a game machine which can improve the amusement of a game.SOLUTION: In a game machine capable of carrying out a variation performance by using a plurality of drawing patterns, a ready-to-win performance can be carried out in the variation performance. When the ready-to-win performance is ended, a specific image can be displayed. The plurality of drawing patterns includes a drawing pattern displayed both before and after the display of the specific image, and a drawing pattern displayed before the display of the specific image but not displayed after the display of the specific image. The display of the specific image is ended in a mode in which a predetermined drawing pattern of the plurality of drawing patterns becomes gradually visible.SELECTED DRAWING: Figure 60
Patent JP-2020122469-A (JP)
Title: Internal combustion engine control apparatus
Inventor: YASUDA IKUO
IPC: F01N3/023
Filed: 2019-01-31
Abstract: To improve the accuracy of calculation of a PM oxidation speed.SOLUTION: An internal combustion engine control apparatus includes: a filter, disposed in an exhaust channel of an internal combustion engine, for capturing particulate materials contained in exhaust gas; a calculation part for calculating an oxidation speed of the particulate materials within the filter during execution of a filter recovery process; and a correction part for correcting the calculated oxidation speed to a lower value proportionately as an accumulation amount of ash accumulated in the filter increases, and correcting the calculated oxidation speed to a lower value proportionately as a bed temperature of the filter decreases. Further, the bed temperature of the filter is equal to or higher than a given value, the correction part does not correct the calculated oxidation speed regardless of the accumulation amount of the ash.SELECTED DRAWING: Figure 4
Patent JP-2020125122-A (JP)
Title: Packaging material
Inventor: FURUKAWA MAKOTO
IPC: B65D81/113
Filed: 2019-02-01
Abstract: To acquire a packaging material which has a new constitution that can be shared by a plurality of electronic devices having different specifications.SOLUTION: A packaging material 50 includes: a first support member 10 constituted so as to be used in a first posture P1 in which a bottom surface 11a (first surface) faces a Z direction (first direction) to support a first electronic device 100, and in a second posture P2 in which a bottom surface 12a (second surface) faces the Z direction to support a second electronic device 200; and a second support member 20 provided having an interval in a Y direction (second direction) with the first support member 10, and constituted so as to be used in a first posture P1 in which a bottom surface 21a (third surface) faces the Z direction to support the first electronic device 100, and in a second posture P2 in which a bottom surface 22a (fourth surface) faces the Z direction to support the second electronic device 200.SELECTED DRAWING: Figure 9
Patent JP-2020126423-A (JP)
Title: Information processing method, program and information processing apparatus
Inventor: FUJITA MASAHIRO
IPC: G06Q30/02
Filed: 2019-02-04
Abstract: To provide an information processing method allowing for promoting the sale of a commodity or service.SOLUTION: An information processing method includes giving advertiser-based commercially variable information to a first user who purchases a commodity or service over a block chain, allowing the first user to give part of the commercially variable information to a second user over the block chain, and executing use processing of the part of the commercially variable information given to the second user at an entity corresponding to an advertiser.SELECTED DRAWING: Figure 1
Patent JP-2020128636-A (JP)
Title: Fire-resistant coating structure of structure
Inventor: SAKAMOTO YOSHIHITO
IPC: E04B1/94
Filed: 2019-02-08
Abstract: To provide a fire-resistant coating structure of a structure capable of maintaining the fire resistance efficiency for a long period, without needing a finish coating step and without falling of a foam layer.SOLUTION: In a fire-resistant coating structure 1 of a structure related to the present invention, a finishing material 9 formed of a plate-like body 7 formed with a coating film layer 5 of foaming fireproof paint on a surface facing a steel pipe column 3 to be fireproofed is arranged around the steel pipe column 3 by providing a space S thinner than foam thickness of the coating film layer 5 from the surface of the steel pipe column 3. When the finishing material 9 is heated and the coating film layer 5 foams to form a foaming layer 13, the foaming layer 13 is held by the finishing material 9 and the surface of the steel pipe column 3.SELECTED DRAWING: Figure 1
Patent JP-2020127620-A (JP)
Title: Radiographic apparatus
Inventor: TAKEUCHI ATSUSHI
IPC: G01T7/00
Filed: 2019-02-08
Abstract: To provide a radiographic apparatus capable of improving bending resistance.SOLUTION: A radiographic apparatus 100 includes: a sensor 105 in which a plurality of pixels are arranged in a two-dimensional shape; a base 106 for supporting the sensor 105; and a housing 101 having a top plate 102 that a radiation ray enters and a bottom plate 104 opposed to the top plate 102, which houses the sensor 105 and the base 106. The base 106 is plate-shaped, and has rigidity anisotropy in an in-plane direction. At least one of the top plate 102 and the bottom plate 104 has rigidity anisotropy in an in-plane direction. A high rigidity direction of the base 106 and a high rigidity direction of at least one of the top plate 102 and the bottom plate 104 intersect with each other when viewed from a radiation ray incidence direction.SELECTED DRAWING: Figure 2
Patent JP-2020132448-A (JP)
Title: Heat-proof strengthened glass plate, and method of manufacturing heat-proof strengthened glass plate
Inventor: MAEDA YASUSHI
IPC: E06B5/16
Filed: 2019-02-14
Abstract: To obtain a heat-proof strengthened glass plate capable of accepting a test of fire-safety described in JIS R3223 as a single plate of a heat-proof strengthened glass plate, and a multiple layer glass using a heat-proof strengthened glass plate.SOLUTION: In a heat-proof strengthened glass plate which can be used as a fire protection facility for architecture, the fire proof strengthened glass plate has a plate face, an edge face, and a ridge part, where the edge face is a polished face obtained by polishing into a curved surface shape protruding outward, the ridge part is a part where the plate face intersects the edge face formed by polishing all of the edge face, and polishing streaks formed on the edge face are only polishing streaks along a direction not intersecting perpendicularly a long side of the edge face.SELECTED DRAWING: Figure 2
Patent JP-2020131499-A (JP)
Title: Liquid discharge head and its manufacturing method
Inventor: MANABE Takanobu
IPC: B41J2/16
Filed: 2019-02-15
Abstract: To provide a liquid discharge head for stably obtaining a high-quality image even if comparatively-large sized foreign matters are contained in liquid.SOLUTION: A liquid discharge head 1 has a baseboard 10 having a first face 21 and a second face 22 at a side opposite to the first face 21, and a discharge port forming member 9 arranged at a side of the first face 21 of the baseboard 10, and having a discharge port 11 for discharging liquid. The baseboard 10 has a supply path 13 penetrating the baseboard 10, and supplying the liquid to the discharge port 11, a first filter part 31 composed of a plurality of first pores 33 is arranged at an end part of the supply path 12 on a first face 21 side, and a second filter part 32 composed of a plurality of second pores 34 is arranged at an end part of the supply path 13 on a second face 22 side.SELECTED DRAWING: Figure 2
Patent JP-2020134002-A (JP)
Title: Ventilation port cover
Inventor: FUJITA AKINORI
IPC: F24F7/00
Filed: 2019-02-19
Abstract: To obtain a ventilation port cover that can prevent condensation on a plate part without using a heat insulating material.SOLUTION: A ventilation port cover comprises: a cylindrical part having a cylindrical shape; a flange provided at an opening edge on one end side of the cylindrical part, and spreading outward from the opening edge; and a plate part 1 opposed to an opening on the one end side of the cylindrical part, and movable in a central axis direction of the cylindrical part. The plate part 1 comprises a first plate part 1b opposed to the opening, and a second plate part 1a provided opposite to the opening across the first plate part 1b. Outer edges of the first plate part 1b and the second plate part 1a are in contact with each other, and an air layer 1c is provided between the first plate part 1b and the second plate part 1a.SELECTED DRAWING: Figure 4
Patent JP-2020131571-A (JP)
Title: Inkjet printer and computer program
Inventor: YASUKATA KAZUAKI
IPC: B41J2/175
Filed: 2019-02-20
Abstract: To provide an inkjet printer that can stably perform determination of ink emptiness.SOLUTION: The inkjet printer comprises: a pre-operation determination part 65 configured to make a detection mechanism detect pressure in a storage chamber 42 before operation of discharging ink from an ink head 32 is started and determine whether or not the detected pressure is equal to or less than determination pressure; a liquid feeding part 66C configured to drive a liquid feeding device 39 until the pressure in the storage chamber becomes larger than the determination pressure when the detected pressure by the detection mechanism is equal to or less than the determination pressure; and an emptiness determination part 67 configured to make the detection mechanism detect pressure in the storage chamber after ink consumption parts 62 and 63 feed ink corresponding to quantities of first fed liquid, and determine ink emptiness if the detected pressure is equal to or less than the predetermined determination pressure.SELECTED DRAWING: Figure 7
Patent JP-2020131134-A (JP)
Title: Slime inhibition agent for separation membrane, manufacturing method of slime inhibition agent for separation membrane, and slime inhibition method of separation membrane
Inventor: YAMAMOTO SHOHEI
IPC: C02F1/70
Filed: 2019-02-21
Abstract: To provide a one-liquid type slime inhibition agent for separation membrane capable of inhibiting reduction in the permeation amount of water even when pH of a supply water or a washing water to the separation membrane is 5.5 or less.SOLUTION: A slime inhibitor for a separation membrane comprises: a bromine oxidizer, a sulfamic acid compound, an alkaline agent, nitrite and water, and a molar equivalent ratio of water to nitrite ion derived from the nitrite is greater than 6.SELECTED DRAWING: None
Patent JP-2019107486-A (JP)
Title: Game machine
Inventor: OYA TOSHIHARU
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To improve game property of a specific game state in a game machine.SOLUTION: A game machine is configured to enter a specific game state based on a winning in a predetermined lottery. The game machine comprises selection means for, for every unit game in the specific game state, selecting a control pattern for controlling execution of a variable display in a specific loss mode, in which, plural patterns are stop displayed in a combination corresponding to a loss, through a specific display in which, some of patterns are stopped in a predetermined combination, from plural control patterns, before a state becomes the specific game state. Two or more control patterns are included, in which a permission number of a permission unit game corresponding to a unit game for permitting the variable display in the specific loss mode, is different from each other, respective control patterns are regulated so that, the permission number of the permission unit game becomes equal to or less than a predetermined number, and in a unit game which is out of the permission number of the permission unit games, the variable display in the specific loss mode is prohibited.SELECTED DRAWING: Figure 14
Patent JP-2019081013-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into 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 respect, in the Pachinko machine 1, a plurality of operation performance processes set to be in different modes depending on operation reception periods within an effective period can be executed.SELECTED DRAWING: Figure 60
Patent JP-2020137723-A (JP)
Title: Structure
Inventor: SASAKI YUSUKE
IPC: A47C21/08
Filed: 2019-02-27
Abstract: To provide a structure that facilitates assistance in getting out of bed.SOLUTION: A structure according to an embodiment is detachably attached to a bed device. The bed device includes a holding part and a first frame including a portion extending in a first direction. The structure includes a columnar first portion extending in a second direction intersecting with the first direction, and a second portion connected to the first portion and including a portion extending in a third direction intersecting with the second direction. The first portion is inserted into the holding part, and the holding part holds the structure. When the structure is attached to the bed device, an angle between the first direction and the third direction is variable.SELECTED DRAWING: Figure 1
Patent JP-2020144176-A (JP)
Title: Antireflection film forming method
Inventor: BABA YUSUKE
IPC: G02B1/111
Filed: 2019-03-05
Abstract: To provide an antireflection film forming method with which it is possible to obtain high-heat-resistant thermal antireflection film with a fewer number of steps at low cost.SOLUTION: This film forming method includes: a process (steps S4, S5) for dissolving an electrolyte polymer solution on the surface of a solid substrate and then rinsing: a process (steps S6, S7) for bringing the fluid dispersion of particulates into contact with the surface of the solid substrate and then rinsing; and a process (step S8) for alternately repeating the two processes and forming a particulate lamination film. A difference between the absolute value of zeta potential of the electrolyte polymer and the absolute value of zeta potential of the particulates is set to ±10 mV or less.SELECTED DRAWING: Figure 1
Patent JP-2020145124-A (JP)
Title: Multi-functional led lamp and lighting range monitoring and alarm system using the same
Inventor: HAMAI SHIGENORI
IPC: G08B13/196
Filed: 2019-03-07
Abstract: To provide a multi-functional type LED lamp that can have electronic devices, such as a small-sized camera and a radio device, easily incorporated and can stably turn on an LED lamp.SOLUTION: A multi-functional LED lamp L has an LED 7 and a main power circuit 8 incorporated in a lamp body 4, and an electronic device E other than the LED 7 is mounted on the lamp body 4. A constant-current power circuit arranged at the lamp body 4 is connected to the main power circuit 8, and a constant-voltage power circuit arranged at the lamp body 4 is connected to the constant-current power circuit; and a DC/DC converter arranged at the lamp body 4 is connected to the constant-voltage power circuit, and the electronic device E other than the LED 7 is connected to the DC/DC converter.SELECTED DRAWING: Figure 1
Patent JP-2020150699-A (JP)
Title: Control device for power receiving device, power receiving device, and mobile object
Inventor: NOTAKE KOKI
IPC: H02J50/12
Filed: 2019-03-14
Abstract: To process surplus power without using a large-sized resistor.SOLUTION: A control device 10A for a power receiving device 3 in non-contact power supply from a power transmission device 2 to a power receiving device 3, comprises: a power storage element C1 connected in parallel to a pair of transmission paths 32, 33 for power supplied from the power transmission device 2 to the power receiving device 3 in a non-contact manner; a switch S2 opening/closing connection between the power storage element C1 and the transmission paths 32, 33; a control unit 11 that controls opening/closing of the switch S2 and is connected in parallel to the power storage element C1; and a detection unit V2 detecting voltage of a power source 35 of the control unit 11. When the voltage detected by the detection unit V2 becomes equal to or lower than a threshold, the control unit 11 closes the switch S2 and power from the transmission paths 32, 33 of power supplied in a non-contact manner is stored in the power storage element C1. Power stored in the power storage element C1 is used for operation of the control unit 11 connected to the power storage element C1, which makes it possible to process surplus power without using a large-sized resistor.SELECTED DRAWING: Figure 2
Patent JP-2020154347-A (JP)
Title: Credit analysis support method, credit analysis support system and node
Inventor: CHIKAMATSU MASAYUKI
IPC: G06Q40/00
Filed: 2019-03-18
Abstract: To make accurate credit information of a supply chain participant available efficiently and widely.SOLUTION: In a credit analysis support system 10, a node 100 of a party of a predetermined transaction is configured to perform processing that extracts evaluation information of a trading partner in the transaction from predetermined transaction data in a distributed ledger 110, processing that extracts an evaluation result determined by a prescribed external agency regarding the transaction partner from the transaction data in the distributed ledger 110, and processing that applies the evaluation information and the evaluation result to a predetermined rule defined in advance and generates credit information of the transaction partner.SELECTED DRAWING: Figure 1
Patent JP-2020153273-A (JP)
Title: Power generation device, power generation method, power generation vehicle, power generation system and mobile type power generation system
Inventor: MORI SHINTARO
IPC: F02G1/055
Filed: 2019-03-19
Abstract: To provide a power generation device that can continuously and stably operate for a long term using combustion of various types of biomass fuel as a heat source, and to provide a power generation method, a power generation vehicle, a power generation system and a mobile type power generation system.SOLUTION: A power generation device includes a separation wall 130 for separating a combustion chamber 110 for combusting biomass fuel including organic refuse such as livestock excreta, food waste and wood refuse from a high-temperature chamber 120 to which a heating unit 151 of an external combustion engine 150 is installed to acquire thermal energy that is generated by combusting the biomass fuel.SELECTED DRAWING: Figure 1
Patent JP-2019088943-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2019-03-20
Abstract: To provide a game machine capable of improving an amusement to a game of a player.SOLUTION: A game machine comprises: privilege application means for applying a privilege advantageous to a player when a game ball enters a specific region; privilege kind determination means for determining a kind of a privilege applied by the privilege application means; notification means for notifying a player of information related to a kind of the privilege determined by the privilege kind determination means, when the identification information is stopped and displayed; and adjustment means for reducing a flow down amount of game balls guided to specific ball entry means at a position where the game balls can be guided to the specific ball entry means in a prescribed period. Therefore a fraudulent game can be suppressed.SELECTED DRAWING: Figure 1