baber/WOPTO huggingface dataset:
Patent JP-2021109187-A (JP)
Title: Bubbling plate for sliding nozzle
Inventor: OKI KENICHI
IPC: B22D11/10
Filed: 2020-01-08
Abstract: To prevent the intrusion of a molten steel into a gas pool in a bubbling plate with a structure where a ring is arranged at an inner hole of a plate body.SOLUTION: In a bubbling plate 1 for a sliding nozzle used for the continuous casting of a steel, an inner hole 2d of a plate body 2 is mounted with a ring-shaped component (ring 3) having a gas transmission function. A lower edge face of the ring 3 comprises a step part 3a or a protruding part or a recessed part, and an upper face of the plate body 2 in contact with the lower edge face of the ring 3 comprises a step part 2a or a recessed part or a protruding part capable of being fitted against the step part 3a or the protruding part or the recessed part. A length in a center axis direction (longitudinal direction) of the inner hole 2d in a portion (fitting part A) in which the step part 3a or the protruding part or the recessed part on the side of the ring 3 and the step part 2a or the recessed part or the protruding part on the side of the plate body 2 are fitted is 2 mm or more, and mortar is interposed in a joint part at least in a longitudinal direction of the fitting part A.SELECTED DRAWING: Figure 1
Patent JP-2021112943-A (JP)
Title: duct
Inventor: TANGE KATSUHIRO
IPC: B62D35/00
Filed: 2020-01-17
Abstract: To provide a duct that can be attached to a vehicle independently of a side protector or a bumper and can suppress air resistance when a vehicle is traveling.SOLUTION: A duct wall 10H of a duct 10 of the present disclosure comprises a duct body part 11 having a substantially L shape, and has a lower end duct body part 15 corresponding to a horizontal side part and a vertically long duct body part 16 corresponding to a vertical side part. The lower end duct body part 15 is superposed on an undersurface 91 of a vehicle 90, and the vertically long duct body part 16 is arranged along a front side portion of a tire house 93. The lower end duct body part 15 is formed with an air intake port 27 that opens to the front side, and the vertically long duct body part 16 is formed with an air discharge port 37 that discharges air toward the outside of the tire house 92.SELECTED DRAWING: Figure 1
Patent JP-2021117260-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KATO HIROSHI
IPC: G03G15/01
Filed: 2020-01-22
Abstract: To maintain print quality while maintaining convenience.SOLUTION: An image forming apparatus 1 is provided with: an image forming unit 30 that forms an image on a sheet P in accordance with received print data; an ejection unit 8 that executes a holding action for holding the sheet P on which the image is formed by the image forming unit 30 in a state where part of the sheet is exposed to the outside from an ejection port 6; and a control unit 38 that starts image quality improvement processing on the image forming unit 30 during the holding action.SELECTED DRAWING: Figure 5
Patent JP-2021115126-A (JP)
Title: Game machine
Inventor: IWAMOTO ISAO
IPC: A63F7/02
Filed: 2020-01-23
Abstract: To provide a game machine capable of increasing an interest of a player.SOLUTION: A speaker executes a sound performance executed by outputting sound. A sub-control CPU can control to adjust a sound volume level that determines the sound volume in a sound performance, triggered by the execution of an adjustment operation of the sound volume using cross keys (right and left keys). The speaker can output the adjusted sound when the adjustment operation of the sound volume is executed and the sound volume level is adjusted. Meanwhile, even when the adjustment operation of the sound volume is executed, the speaker does not output the adjusted sound when the sound volume level is not adjusted.SELECTED DRAWING: Figure 6
Patent JP-2021115294-A (JP)
Title: Coreless toilet paper roll and manufacturing method thereof
Inventor: SANO TAKEO
IPC: A47K10/16
Filed: 2020-01-28
Abstract: To provide a manufacturing method of a coreless toilet paper roll having necessary and sufficient rigidity at a degree for hardly causing a core collapse during transportation while maintaining a characteristic of the so-called coreless toilet paper roll with several layers at an initial stage of the winding of a web as a core part.SOLUTION: In a winding process for manufacturing a paper roll having a prescribed winding diameter by winding a web which is paid out of an original fabric roll, aqueous slurry suspended with cellulose nanofibers in an initial stage of winding is applied on the web, and dried in a state that the web is wound in a succeeding drying process. Preferably, the aqueous slurry is applied to the web by two to four rounds after a start of the winding, an adhesion amount of the dried cellulose nanofibers is set to 0.03 to 0.21 g/roll, the aqueous slurry is prepared and applied so that a suspension concentration of the cellulose nanofibers reaches 1.0 to 3.0%, and dried at a normal temperature. The paper roll can be employed to even one ply of 200 to 250 m.SELECTED DRAWING: None
Patent JP-2021119819-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2020062546-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To provide a game machine capable of improving an amusement to a game of a player.SOLUTION: A game machine comprises: notification means for notifying a player of notification information which allows a player to identify a kind of a privilege determined by privilege kind determination means when identification information is stopped and displayed; and means for making ball entry to specific ball entry means difficult, when shooting by shooting means is stopped for a prescribed period or longer period since the notification information is notified by the notification means. Therefore, a fraudulent game can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021124287-A (JP)
Title: Structure inspection device and inspection method
Inventor: UMETSU MOTOHIRO
IPC: G01N29/12
Filed: 2020-01-31
Abstract: To enable a long-period usage by suppressing abrasion of rolling impactors.SOLUTION: An inspection device for use in hammering inspection of a wall surface of a structure, includes a plurality of support shafts 11 provided in the periphery of a head part, rolling impactors 12 rotatably supported at tip ends of the respective support shafts 11 and rolling while coming into contact with the surface of the structure, a drive unit supportingly rotating the head part, and a support part 30 holding or moving the drive unit at a required height with respect to the structure. Each rolling impactor 12 is formed of a material with Rockwell hardness of 40 or more, and is a polyhedron having opposite sides whose cross-sectional shape is a polygonal shape from pentagon to dodecagon, and whose longitudinal shape is a circular-arc or elliptic-arc shape.SELECTED DRAWING: Figure 1
Patent JP-2021124756-A (JP)
Title: Information processing device, information processing method, and program
Inventor: AOKI RYUTA
IPC: G06F11/07
Filed: 2020-01-31
Abstract: To provide an information processing device capable of maintaining information on a limited storage area as useful dump information when an error, not limited to a kernel panic, occurs.SOLUTION: An information processing device 1 comprises: a non-volatile memory 502 for storing dump information (a dump file) 30 indicating an error; a discriminant unit 104 for discriminating a type of log data for the time of the error; a first determination unit 102 for determining whether or not the same type of dump information as the type discriminated by the discriminant unit exists in the non-volatile memory; a deletion unit 106 for deleting the log data for the time of the error if the first determination unit determines that the same type of dump information exists in the non-volatile memory; and a writing unit 105 for associating the log data for the time of the error with the type discriminated by the discriminant unit and stores it in the non-volatile memory as the dump information if the first determination unit determines that the same type of dump information does not exist in the non-volatile memory.SELECTED DRAWING: Figure 2
Patent JP-2021123637-A (JP)
Title: Styrenic copolymer resin
Inventor: KAMIMIYATA HAJIME
IPC: C08F212/08
Filed: 2020-02-04
Abstract: To provide a styrenic resin having excellent heat resistance and an excellent appearance.SOLUTION: A styrenic copolymer resin is a copolymer comprising a styrenic monomer unit and a cinnamic acid-based monomer unit, with its weight average molecular weight of 50000 or more.SELECTED DRAWING: None
Patent JP-2021122778-A (JP)
Title: Molded adsorption body and water purification cartridge
Inventor: HIRATA KEIICHI
IPC: C02F1/28
Filed: 2020-02-05
Abstract: To improve particulate removal performance.SOLUTION: A molded adsorption body 1 has particulate matter 3A, 3B, and fibrous binder 5. The particulate matter 3A, 3B has a central particle size D50 of 21 μm or more and 43 μm or less. The content of the particulate matter 3A, 3B with a particle size of 10 μm or less is 1.7 vol.% or more and 13.7 vol.% or less.SELECTED DRAWING: Figure 1
Patent JP-2021125846-A (JP)
Title: Program, recording medium, and information processing apparatus
Inventor: FUKUOKA YUSUKE
IPC: H04N5/232
Filed: 2020-02-07
Abstract: To provide a program for realizing an information processing apparatus.SOLUTION: An information processing apparatus 50 comprises communication means (e.g., 164) and imaging means 168. The program causes a computer to function as: first acquisition means 222 for acquiring a wide-angle image from an external imaging apparatus 10 via the communication means 164; calling means 226 for calling an imaging function by the imaging means 168; second acquisition means 228 for acquiring a captured image captured by the imaging means 168; and management means 230 for managing the wide-angle image acquired by the first acquisition means 222 and the captured image acquired by the second acquisition means 228 in association with each other.SELECTED DRAWING: Figure 4
Patent JP-2021129641-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-02-18
Abstract: To briefly perform display control processing in a game machine.SOLUTION: A power failure recovery screen 1200 is a screen indication composed by including a display layer L2 for displaying at least a power failure recovery screen, and a display layer L5 including a small pattern group 502, a special pattern 1 reservation number indication 503, and a special pattern 2 second reservation number indication 504 within display contents, and the display layer L2 is disposed on a front face of the display layer L5. A performance control device generates image indications of the small pattern group 502, the special pattern 1 reservation number indication 503, and the special pattern 2 reservation number indication 504 even in a state in which observation is disabled on the power failure recovery screen 1200.SELECTED DRAWING: Figure 184
Patent JP-2021132513-A (JP)
Title: Power supply system
Inventor: KASHIWABARA HIRONORI
IPC: H02J3/38
Filed: 2020-02-21
Abstract: To make it possible to suppress over-voltage on a load while satisfying a FRT requirement for a distributed power supply at the time of instantaneous voltage drop and to more securely block accident current.SOLUTION: A power supply system comprises: a distributed power supply 2 connected to a commercial power system 1; a first opening/closing switch 3 provided on a power line connecting the commercial power system 1 and the distributed power supply 2; a first impedance component 4 connected in parallel to the first opening/closing switch 3; a second opening/closing switch 6 connected in parallel to the first opening/closing switch 3 and the first impedance component 4; a second impedance component 7 that is connected in series to the second opening/closing switch 6, is connected in parallel to the first opening/closing switch 3 and the first impedance component 4, and has impedance smaller than that of the first impedance component 4; and a controller 5 for opening/closing the first opening/closing switch 3 and the second opening/closing switch 6. The controller 5 is configured to open the first opening/closing switch 3 and, after that, open the second opening/closing switch 6, when receiving a parallel-off signal in a state in which the first opening/closing switch 3 and the second opening/closing switch 6 are closed.SELECTED DRAWING: Figure 2
Patent JP-2021133437-A (JP)
Title: Cylinder device with booster mechanism
Inventor: YOSHIMURA GA
IPC: B23Q3/06
Filed: 2020-02-25
Abstract: To provide a cylinder device with booster mechanism which is so configured as to be capable of lengthening boost drive stroke.SOLUTION: A cylinder device comprises: an output rod (2) which is inserted in a housing (1) so as to be movable in an axial direction; an annular piston (22) which is externally fitted to the output rod (2) so as to be movable in the axial direction;and a booster mechanism (20) for performing boost-driving of the output rod (2) by the piston (22), The booster mechanism (20) is configured from a first booster mechanism (23), and a second booster mechanism (24) in which a boost driving operation start time is later than a boost driving operation start time in the first booster mechanism (23).SELECTED DRAWING: Figure 1
Patent JP-2021133304-A (JP)
Title: Carbon dioxide immobilizing method
Inventor: HARA YASUSHI
IPC: C02F1/66
Filed: 2020-02-27
Abstract: To provide a method for reducing carbon dioxide with low energy.SOLUTION: In the presence of a compound comprising zinc, copper and ethylene amine, a gas containing carbon dioxide and water are brought into contact with each other and made into a carbonic acid solution, and then brought into contact with a compound containing alkali metal or alkaline earth metal to immobilize carbon dioxide, so that the carbon dioxide is reduced.SELECTED DRAWING: None
Patent JP-2021134858-A (JP)
Title: Multi-plate clutch device
Inventor: HAGITA TAKAFUMI
IPC: F16D13/52
Filed: 2020-02-27
Abstract: To provide a multi-plate clutch device in which a structure around a piston and operation control of the piston are simplified.SOLUTION: A multi-plate clutch device comprises a cam mechanism unit 35 that moves a piston 33 in an axial direction. The cam mechanism unit 35 has an annular cam member B that is arranged coaxially with the piston 33 and can move in the axial direction, and an annular cam member A that is arranged so as to face the cam member B in the axial direction and is rotatable with respect to the cam member B. The multi-plate clutch device converts the rotation of the cam member A into the axial movement of the cam member B, and moves the piston 33 in the axial direction with the axial movement of the cam member B.SELECTED DRAWING: Figure 1
Patent JP-2020078342-A (JP)
Title: Definitive endoderm
Inventor: D'AMOUR KEVIN ALLEN
IPC: C12N5/0735
Filed: 2020-02-27
Abstract: To isolate and characterize intermediate cell types along a differentiation pathway towards the pancreatic islet/β-cell lineage and to use such cells as appropriate lineage precursors for further steps in the differentiation.SOLUTION: An in vitro cell culture comprises human definitive endoderm cells and 10 ng/ml or more of Activin A.SELECTED DRAWING: Figure 1
Patent JP-2021136606-A (JP)
Title: Information processing device, information processing system, information processing method, and information processing program
Inventor: FUJITA KEISUKE
IPC: H04M3/56
Filed: 2020-02-27
Abstract: To generate a minute book according to a progress state of a conference.SOLUTION: A video conference server (4) includes acquisition units (402, 404, 406) for acquiring transmission destination information showing transmission information transmitted from a conference terminal, identification information of a conference participant, and transmission destination information showing a transmission destination, a generation unit (400) for generating minute book information including the transmission information and the transmission destination information as transmission information of the conference participant on the basis of the acquired information, and a minute book record part (420) for performing control to record minute book information in the storage unit each time the minute book information is generated.SELECTED DRAWING: Figure 5
Patent JP-2021134468-A (JP)
Title: Long term holding sheet for flavor component
Inventor: TSUZUKI YASUHIRO
IPC: D21H19/34
Filed: 2020-02-28
Abstract: To provide a sheet including a flavor component which can hold a flavor component for extended period as well as can be produced without using an organic solvent and a pH control process, and a flavored paper product assembled with the sheet.SOLUTION: Disclosed are: a sheet including a flavor component including a flavor component and a cellulose nanofiber, where the flavor component is included as a capsule form composed of a liquid flavor component covered with a cellulose nanofiber; and a flavored paper product assembled with the sheet.SELECTED DRAWING: Figure 4
Patent JP-2021141442-A (JP)
Title: Wireless receiving device
Inventor: KATO MASAAKI
IPC: H04B1/16
Filed: 2020-03-05
Abstract: To enable the carrier reproduction loop to operate appropriately by switching a parameter related to the carrier reproduction such that the performance is the best for a modulation method of a selected wireless frame in a wireless communication device on the transmitting side.SOLUTION: A wireless receiving device includes a modulation method receiver 2 that outputs modulation multi-value information regarding the degree of a modulation multi-value of a modulation method for a received wireless frame, a carrier reproduction unit 10 including a numerically controlled oscillator 13 that outputs a phase rotation control signal to a phase rotor 11 that rotates the phase of a wireless frame, and a loop filter 12 that outputs a phase error signal to the numerically controlled oscillator 13, and a carrier reproduction control switch 20 that can switch a parameter supplied to the loop filter 12, and the carrier reproduction control switch 20 switches a parameter supplied to the loop filter 12 on the basis of the modulation multi-value information output from the modulation method receiver 2.SELECTED DRAWING: Figure 1
Patent JP-2021142775-A (JP)
Title: Waste pad structure for chair
Inventor: WU YULING
IPC: A47C7/40
Filed: 2020-03-10
Abstract: To provide a twisted structure of a seat back frame that is comfortable for sitting.SOLUTION: A waist pad structure for chair comprises a seat back frame 1, and two waste pad components 2. The seat back frame 1 has flexibility, and a hollow area 15 is formed therein. Paired two elastic contact ribs 16, 17 are integrally molded on both of left and right sides of the seat back frame 1. The elastic contact ribs 16, 17 extend toward the hollow area 15, and are positioned on both of left and right sides of the hollow area 15 respectively. Two elastic contact ribs 16, 17 are provided with position regulation parts 164, 174, respectively. The waste pad component 2 has a swing arm 21, and a waste pad cushion 22 combined with the swing arm 21. The swing arm 21 of the waste pad component 2 is provided with paired first end part and second part.SELECTED DRAWING: Figure 1
Patent JP-2021142531-A (JP)
Title: Laser processing device and laser processing method
Inventor: SAKAMOTO TSUYOSHI
IPC: B23K26/064
Filed: 2020-03-10
Abstract: To provide a laser processing device and a laser processing method which facilitate determination of an admission of an irradiation condition for laser light based on a processed result.SOLUTION: A laser processing device 1 comprises a laser irradiating unit 3 for irradiating a substrate with laser light L, a photographing unit 4 for photographing, and a control part 10. The control part 10 executes: first processing in which a semiconductor substrate 21 is irradiated with the laser light L to form modified regions 12a, 12b and the like while preventing the light from reaching an outer surface of the semiconductor substrate 21; second processing in which the semiconductor substrate 21 is photographed to obtain information showing formation states of the modified regions 12a, 12b and the like; and third processing in which determination of an admission of an irradiation condition in the first is made on the basis of the information showing the formation states obtained in the second processing.SELECTED DRAWING: Figure 30
Patent JP-2021145224-A (JP)
Title: Planar antenna
Inventor: AZUMI KENJI
IPC: H01Q13/08
Filed: 2020-03-11
Abstract: To obtain a desired half-value angle with a miniaturized plate-shaped antenna.SOLUTION: When the wavelength of a design frequency is λ, excitation elements 10 smaller than an earth element 11 whose one side length can be 0.5λ or less are arranged at predetermined intervals on the earth element 11, and a non-feeding element 13 smaller than the earth element 11 is arranged under the earth element. As a result, when the wavelength of the design frequency is λ, a desired half-value angle can be obtained in a plate-shaped antenna as small as 0.5λ or less.SELECTED DRAWING: Figure 3
Patent JP-2021149282-A (JP)
Title: Electric power trading assistance device, electric power trading assistance method and program
Inventor: NISHIMURA YASUTAKA
IPC: G06Q30/08
Filed: 2020-03-17
Abstract: To provide a power trading assistance device, a power trading assistance method, and a program that improve the profit of a business operator who manages a market for trading electric power, in a situation in which a difference occurs between a planned value and an actual value in terms of electric power supply and demand.SOLUTION: An electric power trading assistance device 1 has: an estimation unit 132 that estimates, in association with time and date, an amount of imbalance, which is a difference between a planned value of demand and supply of power in a retail electric power company and an actual value and an imbalance unit price being an electric power unit price at a time point where there is a difference between the planned value and the actual value; a specifying unit 133 that, based on a relation between the amount of imbalance and the imbalance unit price, specifies a loss period during which a loss may occur in a predetermined period in future; a bidding condition determination unit 134 that determines bidding conditions, including a time for bidding for trading of electric power, which is executed before the loss period, an electric power unit price for the bidding, and an amount of electric power for bidding, so as to decrease the loss in the loss period; and a bidding unit 135 that conducts bidding according to the bidding conditions with respect to an electric power negotiation market.SELECTED DRAWING: Figure 3