baber/WOPTO huggingface dataset:
Patent JP-2021137097-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-02
Abstract: To provide a game machine capable of increasing a degree of freedom in design without sacrificing appearance of the game machine because of electronic components.SOLUTION: A game machine includes: an electronic component (for example, an LED boar 303) provided so as to be visible from a player; a specific member (for example, a base member 301) that is provided around the electronic component and is formed in color similar to that of the electronic component; and a light-transmitting member (for example, a cover member 302) that is a member having a light-transmitting property and allows the player to visually recognize the electronic component and the specific member through the member. The light-transmitting member (for example, the cover member 302) has a decorative pattern 331 formed so as to spread over the electronic component (for example, the LED board 303) and the specific member (for example, the base member 301).SELECTED DRAWING: Figure 10-12
Patent JP-2021138985-A (JP)
Title: Wet type refining method for nickel oxide ore
Inventor: NAKAMURA SHINICHIRO
IPC: C22B3/44
Filed: 2020-03-03
Abstract: To provide a method for obtaining a zinc grade-reduced high-quality nickel sulfide by preventing remelting of zinc in a dezincing treatment in a wet type refining process for nickel oxide ore.SOLUTION: This invention relates to a wet type refining method for generating a sulfide including nickel from a leachate obtained by leaching of a nickel oxide ore. The method includes at least: a preparation step S1 of preparing an ore slurry from the nickel oxide ore; a leaching step S2 of obtaining a nickel-including leachate by adding sulfuric acid to the ore slurry and carrying out a leaching treatment under high-temperature high-pressure conditions; and a dezincing step S5 of sulfurizing and removing the zinc included in the leachate. The preparation step S1 includes blending a carbonaceous reducer to the above ore to prepare the ore slurry so that the carbon appearance quality of the solid content in the ore slurry is in the range of 0.18 to 0.24 mass%. In the leaching step S2, an oxidation-reduction potential (silver/silver chloride electrode standard) is controlled to the range of 480-520 mV by supplying a high-pressure air only to dispense the leaching treatment.SELECTED DRAWING: Figure 2
Patent JP-2021079067-A (JP)
Title: Medical treatment bat which is convenient for picking up surgical instrument
Inventor: ZHU LINXIANG
IPC: A61B50/33
Filed: 2020-03-03
Abstract: To provide a medical treatment bat which is convenient for picking up a surgical instrument.SOLUTION: A medical treatment bat comprises: a lower support plate 11; and movement wheels 10 installed on a lower side of the lower support plate. An upper support plate 20 capable of adjusting a height is installed on an upper side of the lower support plate, a gyration motor 15 is fixedly installed on an upper end surface of the upper support plate, a gyration shaft 13 is coupled to transmit power on an upper side of the gyration motor, a gyration bat 18 is installed fixedly on an upper end of the gyration shaft, and a fitting space is installed in the gyration bat. The fitting space is opened upward and in the fitting space, two medical treatment bats are installed. Disposable articles such as a gauze and a surgical suture are placed on one medical treatment bat, and surgical instruments such as scissors and a scalpel are placed on the other medical treatment bat. The medical treatment bat on which the surgical instruments are placed, can gyrate. A nurse presses a corresponding switch according to an instrument which a doctor needs, the bat rotates a correct instrument to a designated position, and therefore a user does not have to look for an instrument manually.SELECTED DRAWING: Figure 1
Patent JP-2020078724-A (JP)
Title: Game machine
Inventor: KODA HIROAKI
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine capable of diversifying game characteristics by a variable ball entry device.SOLUTION: A variable ball entry device includes: a specific winning port for discharging game balls moving in a game area to the back of a game board; and a rotary motor-driven accessory which is provided rotatably in the game area and is capable of rotating and displacing between a closed position for disabling entry of game balls to the specific winning port and an opening position for enabling entry of game balls to the specific winning port. The rotary motor-driven accessory includes: an inflow port for enabling entry of game balls moving in the game area when it is in the open position; an outflow port communicating with the specific winning opening; and a guide path for guiding game balls entered in the inflow port to the outflow port when it is in the open position. In addition, the rotary motor-driven accessory not only rotates and displaces between the closed position and the open position, but also rotates and displaces between a first opening position and second opening position in which game balls enter the specific winning port more easily than the first opening position, within a range where the rotary motor-driven accessory is in the opening position.SELECTED DRAWING: Figure 1
Patent JP-2020105210-A (JP)
Title: Production method of oligoimide with terminal maleimide
Inventor: YAMADA HIROKI
IPC: C08G73/10
Filed: 2020-03-05
Abstract: To provide a simple and economical production method of oligoimide with terminal maleimide.SOLUTION: A production method of oligoimide with terminal maleimide comprises: reacting 1 mol of an aliphatic diamine with 0.5 mol or more and 0.9 mol or less of an aromatic tetracarboxylic dianhydride as well as maleic anhydride to produce oligoamic acid with terminal maleamic acid; and imidizing the terminal amic acid and the amic acid of the main chain in a lump using an acid catalyst.SELECTED DRAWING: Figure 1
Patent JP-2021141234-A (JP)
Title: Electromagnetic operation type switchgear
Inventor: SATO KAZUHIRO
IPC: H01H33/38
Filed: 2020-03-06
Abstract: To provide an electromagnetic operation type switchgear capable of suppressing generation of sizing-up even when an operation speed of a shutdown part is needed to increase.SOLUTION: An electromagnetic operation type switchgear includes: a main circuit switch part with a shutdown part; an operation mechanism part with a moving core, a stationary core and a coil; and a link mechanism part connecting the main circuit switch part with the operation mechanism part. A part of a stationary core in the operation mechanism part is a plate part surrounding the operation mechanism part.SELECTED DRAWING: Figure 3
Patent JP-2021139209-A (JP)
Title: Installation support device, and installation support program and method
Inventor: TONOMURA HIDEAKI
IPC: E06B9/42
Filed: 2020-03-06
Abstract: To provide a technique that allows positioning of a bracket without preparing a dedicated jig.SOLUTION: An installation support device 1, which is configured as a portable terminal with a display and assists in the positioning of a bracket for mounting a shielding device to a fixed surface, includes a display processing unit 105 that displays on the display a display image including a bracket image showing a mounting position in the bracket and a scale image showing a distance from an origin located at one end of the mounting support device to the mounting position in the bracket image using a scale.SELECTED DRAWING: Figure 4
Patent JP-2021138890-A (JP)
Title: Detergent composition for textile products
Inventor: MAEDA MOTOKI
IPC: C11D3/386
Filed: 2020-03-09
Abstract: To provide a detergent composition for textile products, which can provide the textile products with smooth feeling even when the textile products are washed by a washing machine.SOLUTION: A detergent composition for textile products comprises the following (a) component, (b) component, and (c) component, where a mass ratio of a content of the (a) component and a content of the (b) component, (a)/(b), is 0.1 to 2, a mass ratio of the content of the (a) component and a content of the (C) component, (a)/(c), is 0.4 to 16, and a mass ratio of the content of the (b) component and the content of the (c) component, (b)/(c), is 0.6 to 16: the (a) component is a silicone compound; the (b) component is a compound represented by the following general formula, R1b-O-(PO)l-H (b1) [in the formula (b1), R1b is an aliphatic hydrocarbon group having 3 to 10 carbon atoms; PO is a propyleneoxy group; l is an average mole number of addition and is a number of 0 to 8; when l is 0, R1b is an aliphatic hydrocarbon group having 4 to 10 carbon atoms]; and (c) component is endo-type cellulase.SELECTED DRAWING: None
Patent JP-2021138350-A (JP)
Title: Omnidirectional movement wheel and movement vehicle equipped with the same
Inventor: FUJI SHINICHIRO
IPC: B60B19/00
Filed: 2020-02-28
Abstract: To provide an omnidirectional movement wheel which has a large load capacity as a wheel, and a small rotational resistance of a rotor arranged on a wheel outer periphery, and which prevents entry of a liquid or a solid foreign matter into the wheel, has reliability such that the wheel is hard to break down during a long period, and has less vibration and good riding comfort.SOLUTION: In an omnidirectional movement wheel, a plurality of rolling bearings are fitted to both ends of each rotor of a pipe-like rotor A having a sliced outer shape near a maximum diameter of a drum and a pipe-like rotor B having an outer shape of the drum, the rotors are arranged in a ring shape, thick and short cylinders are linked in a ring shape and a core material having a substantially polygonal outer shape is inserted therein to support the rolling bearing, the core material is pulled in a wheel central direction with a tensile force, and is supported and fixed by support members which radially overhang from a hub fitted to an axle.SELECTED DRAWING: Figure 1
Patent JP-2020107361-A (JP)
Title: Systems and methods for recommending recommended service location
Inventor: LU YANJUN
IPC: G06Q50/30
Filed: 2020-03-19
Abstract: To provide systems and methods for recommending a recommended service location for an on-demand service.SOLUTION: Methods include: obtaining a request of on-demand service including a current default service location through a wireless network; and determining whether at least one historical on-demand service exists. At least one historical on-demand service has the historical default service location within first predetermined distance from the current default service location. When the at least one historical on-demand service exists, the methods determine a currently recommended service location to be requested based on the historical on-demand service, and direct a requester terminal to display the currently recommended service location to be requested.SELECTED DRAWING: Figure 4
Patent JP-2021148276-A (JP)
Title: Hydraulic drive device of work machine
Inventor: KAMIYA REISUKE
IPC: F15B20/00
Filed: 2020-03-23
Abstract: To provide a hydraulic drive device of a work machine capable of correctly detecting a malfunction of a control valve.SOLUTION: A hydraulic drive device of a work machine includes a hydraulic actuator (1), a control valve (11) that has a pair of pilot ports (11a and 11b), and controls the operation of the hydraulic actuator by pilot pressure (Pa and Pb) output to one or the other of the pair of pilot ports, output destination detecting means (20) that detects an output destination of the pilot pressure, and determining means (20) that determines a malfunction of the control valve. The determining means determines the malfunction of the control valve on the basis of the pressure (Pb) acted on the other pilot port (11b) after a predetermined time (T) has passed since the output detecting means detects that the output destination of the pilot pressure is the one pilot port (11a).SELECTED DRAWING: Figure 3
Patent JP-2021148736-A (JP)
Title: Stool collection container
Inventor: IRISAWA SATORU
IPC: G01N1/04
Filed: 2020-03-23
Abstract: To provide a stool collection container of small size in the longitudinal direction while suppressing an increase in the amount of storage solution.SOLUTION: Inside of a container body that has a first side where a stool collection stick is inserted and a second side facing the first side, a storage space for storing storage solution has a wide part wider than the first side at the end on the second side. The wide part is capable of receiving a nozzle inserted from a first position shifted in the width direction with respect to the coaxial position on the extension of the axis of the stool collection stick, and has a width that allows parts of the nozzle and the stool collection stick to overlap in the longitudinal direction.SELECTED DRAWING: Figure 3
Patent JP-2021157315-A (JP)
Title: Information output control device, information output system, information output control method and program
Inventor: KOBAYASHI TATSURU
IPC: G06F3/01
Filed: 2020-03-25
Abstract: To perform a voice output of an electronic book at appropriate timing.SOLUTION: An information output control device 50 includes a book identification part 52 for identifying a book, a book information acquisition part 51 for acquiring contents of the book identified by the book identification part 52 and book information showing a presentation position of the contents of the book in a presentation surface presenting the book, a user detection part 54 for detecting a user's sight line position to the presentation surface and whether the user gazes at the presentation surface, an identification part 56 for identifying a place at which the user browses the book on the basis of the user's sight line position to the presentation surface and the book information, and a voice output control part 57 for outputting contents of the book after the place at which the user browses the book, identified from the user's sight line position just before a state where the user gazes at the presentation surface is shifted to a state where the user does not gaze in the case that the user detection part 54 detects that the state with the user gazing at the presentation surface is shifted to the state of no gaze at the presentation surface.SELECTED DRAWING: Figure 2
Patent JP-2021155279-A (JP)
Title: Manufacturing method of hexagonal boron nitride powder
Inventor: IKEDA YUICHI
IPC: C01B21/064
Filed: 2020-03-27
Abstract: To provide a manufacturing method of hexagonal boron nitride powder containing thick hexagonal boron nitride particles with a small lithium amount.SOLUTION: A manufacturing method of hexagonal boron nitride powder comprises: a step of preparing mixed powder that contains an organic compound containing nitrogen atoms and a boron source in which a molar ratio of boron atoms to the nitrogen atoms is adjusted in the range of 0.26 or larger and 0.67 or smaller, and an alkali metal in which lithium atoms are adjusted in the range of 30 mol.% to 100 mol.% is present such that a molar ration of the boron atoms relative to the alkali metal atoms is 0.75 or larger and 3.35 or smaller; and a step of heating the mixed powder at the maximum temperature of 1200°C or higher and 1500°C or lower.SELECTED DRAWING: Figure 3
Patent JP-2020113321-A (JP)
Title: Device control method by thin client system
Inventor: TEI TAKUYU
IPC: G06F15/00
Filed: 2020-04-01
Abstract: To provide an information processing system and a terminal device capable of realizing device control at a terminal side, with a comparatively simple structure.SOLUTION: A terminal device 3 which is communicably connected to a server 2 and a device 4 to be controlled, receives information which defines an input interface from the server device 2, presents the input interface to a user on the basis of the received information, receives control information for controlling the device 4 and data to be processed by the device 4 from the server 2, and transmits the received control information and the received data to the device 4.SELECTED DRAWING: Figure 1
Patent JP-2020182833-A (JP)
Title: Articulation assembly for surgical instrument for use in robotic surgical system, and methods of assembling the same
Inventor: KURT J ANGLESE
IPC: A61B90/50
Filed: 2020-04-02
Abstract: To provide an articulation assembly for a surgical instrument for use in a robotic surgical system, and methods of assembling the same.SOLUTION: A surgical instrument articulation assembly 200 includes a lead screw sub-assembly 210 including four lead screws 212. A first gear sub-assembly 230 includes first and second gears coupled to the first and third lead screws. A second gear sub-assembly 250 includes: third and fourth gears coupled to the second and fourth lead screws, respectively; a first compound gear including a distal gear coupling the first and second gears with one another; and a proximal gear coupled with a first coupling gear disposed about a first input 110. The third gear sub-assembly includes a second compound gear including a distal gear coupling the third and fourth gears with one another, and a proximal gear coupled with a second coupling gear disposed about a second input 120.SELECTED DRAWING: Figure 2A
Patent JP-2021159636-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A Pachinko game machine includes: a variable winning device that can be displaced to a first state for easily receiving a game medium, and a second state for preventing a game medium from being received easily, and has a specific area that a game medium can pass; and round game execution means capable of executing a round game for displacing the variable winning device to the first state or the second state in a jackpot game state shifted by control of game state shift control means. The round game execution means allows at least one game medium to pass a specific area by plural kinds of modes in the first state of the variable winning device.SELECTED DRAWING: Figure 61
Patent JP-2021165888-A (JP)
Title: Information processing apparatus, information processing method of information processing apparatus, and program
Inventor: NOGAMI ATSUSHI
IPC: G01N21/88
Filed: 2020-04-06
Abstract: To determine a state of a range of a wide area based on a local range and the range of the wide area.SOLUTION: An information processing apparatus includes local determination means (202) that performs detection processing of a target based on a local range of a first image and generates a first local determination map based on a result of the detection processing, and state determination means (204) that determines a state of a range wider than the local range in the first local determination map.SELECTED DRAWING: Figure 2
Patent JP-2020115579-A (JP)
Title: Stamper having stamper structure and manufacturing method thereof
Inventor: MUSTAPHA CHOUIKI
IPC: B29C59/02
Filed: 2020-04-08
Abstract: To provide a manufacturing method of a structural stamper having a stamper structure for applying a microstructure and/or a nanostructure on a substrate, or a structural stamper having the stamper structure.SOLUTION: A stamper structure is formed at least partially from silicone as a stamper material. An imprint stamper is configured to be deformable. The imprint stamper has an elastic modulus of less than 10,000 MPa, and has a surface roughness of less than 1 μm. The stamper material is impermeable with respect to an embossing material.SELECTED DRAWING: Figure 1a
Patent JP-2023076773-A (JP)
Title: Object recognition system and electronic device
Inventor: NAKAGAWA KEI
IPC: G06T7/00
Filed: 2020-04-14
Abstract: To provide an object recognition system and an electronic device capable of performing recognition processing at higher speed.SOLUTION: An object recognition system of the present disclosure includes an event detection sensor that detects an event in which a change in luminance of a pixel exceeds a predetermined threshold, and a spiking neural network. Then, the spiking neural network executes recognition processing of an object to be recognized based on the detection result of the event detection sensor. Further, an electronic device of the present disclosure has the object recognition system configured as described above.SELECTED DRAWING: Figure 1
Patent JP-2021171730-A (JP)
Title: Filter molding for gas generator and gas generator
Inventor: IZUMA Toshihiro
IPC: B60R21/264
Filed: 2020-04-28
Abstract: To provide a technique concerning a filter molding for a gas generator excellent in filtration effect and cooling effect of combustion gas and, moreover, excellent in shape retaining property and manufacturing easiness than heretofore.SOLUTION: A filter molding for a gas generator includes a circumferential wall part which extends a groove part formed on one place in a circumferential direction of metal wire material having a circular or an elliptical transverse cross-section along a drawing direction of the metal wire material and has a hollow cylinder shape formed of a circumferential surface on a part other than the groove part, a gas flow face which is formed by either one side face of an inner circumferential face and an outer circumferential face of the circumferential wall part and allows gas to inflow to the circumferential wall part and a gas outflow part which is formed by either the other face of the inner circumferential face or the outer circumferential face, and causes gas to outflow from the circumferential wall part. Therein, the groove part is oriented so as to open toward the gas inflow face on the circumferential wall part.SELECTED DRAWING: Figure 8
Patent JP-2021173931-A (JP)
Title: On-vehicle display device
Inventor: Hao Yijia
IPC: G09G3/30
Filed: 2020-04-28
Abstract: To provide an on-vehicle display device capable of satisfying both reducing power consumption and ensuring image visibility when adjusting the brightness of the self-luminous display unit according to the brightness of the surrounding environment of the display unit.SOLUTION: After acquiring illuminance information of the surrounding environment from illuminance sensors 3 arranged around a display part 2, a brightness control unit 42 executes a control to change the gradation value of pixels below a predetermined threshold to gradation values below the predetermined value of a part or all of the display area of the display part 2. With this, pixels that a user cannot recognize due to the brightness of the surrounding environment get selectively blackened, and thus, by increasing the contrast, the visibility of the image is improved and the power consumption is reduced.SELECTED DRAWING: Figure 2
Patent JP-2021176213-A (JP)
Title: Communication system using omni-antenna
Inventor: OGURA HIROTAKE
IPC: H01Q21/26
Filed: 2020-05-01
Abstract: To provide a communication system using an omni-antenna that has omni-directivity (in-horizontal directivity) with good frequency characteristics in a wide band and supports 4×4 MIMO and 8×8 MIMO.SOLUTION: A communication system 1 using a 4-sided omni-antenna includes four reflectors 2 arranged such that their ends 20 are adjacent to each other, one or more radiating elements 30, 32, and 34 mounted outward on each surface of the reflector 2, and a power supply device that supplies power to the radiating elements 30, 32, and 34. In the power supply device, the connection in the supply direction of the first set of radiating elements is performed in the direction opposite to the supply direction of the second set of radiating elements such that the first set of radiating elements attached to a certain reflector of the radiating elements and the second set of radiating elements attached to the reflector facing the reflector to which the first set of radiating elements are attached are fed in opposite phase to each other.SELECTED DRAWING: Figure 1