baber/WOPTO huggingface dataset:
Patent JP-2022159572-A (JP)
Title: game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2021-03-31
Abstract: To provide a game machine which can improve the interest of a player in a game.SOLUTION: A predetermined display mode is displayed by display control means on display means on the basis of information stored in storage means. Further, when a game period advantageous for a player is set, a performance is carried out. A first display mode based on update information is displayed on the display means in a first period of a specific period including the game period advantageous for the player, and a restriction state is set in which the update of the information by the update means is not carried out when a first condition is satisfied, thereby improving the player's interest in the game.SELECTED DRAWING: Figure 1
Patent JP-2022113083-A (JP)
Title: Program, information processing method, information processing device, and system
IPC: G06F3/04845
Filed: 2021-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving convenience and a satisfaction level of a user by improving visibility of a screen when viewing a plurality of races. 
     SOLUTION: A system comprises an imaging unit and a display unit. The system is configured to: receive first information on a prescribed first race in a real world and second information on a prescribed second race different from the first race; generate a first display object on the basis of the first information; generate a second display object on the basis of the second information; divide a display region of a display unit into a plurality of regions including at least a first region and a second region when receiving a user operation input; superpose a virtual object on a reality image, display the first display object in the first region, and display a second display object in a second region in the display unit; acquire selection information of a participant or a mobile body in at least one of the first and second races selected by the user; and change at least one display mode of the first and second regions on the basis of the selection information. 
     SELECTED DRAWING: Figure 12 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022159785-A (JP)
Title: Spectator seat
Inventor: KUMAZAWA TAKUMI
IPC: E04H3/12
Filed: 2021-04-05
Abstract: To provide a spectator seat capable of increasing the degree of freedom in setting a place for placing baggage.SOLUTION: There is provided a spectator seat provided with a plurality of seating portions having seating surfaces on which users can sit includes a support portion, at least one leg portion, and a placement portion. The support portion is a horizontally extending columnar member that supports the plurality of seating portions. At least one leg portion supports the support portion at a location remote from a floor surface. The placement portion is an elongated member for placing baggage. Also, the placement portion has a length that extends over a lower space of at least two adjacent seating portions among the plurality of seating portions.SELECTED DRAWING: Figure 1
Patent JP-2022160722-A (JP)
Title: Phase-locked-loop, transmitter, receiver, and control method of phase-locked-loop
Inventor: YAMAZAKI MAKOTO
IPC: H04B1/16
Filed: 2021-04-07
Abstract: To provide a phase-locked-loop capable of stabilizing an oscillation frequency even when the ambient temperature changes.SOLUTION: In a phase-locked loop 11, a voltage-controlled oscillator 23 generates an output signal CLKout of a frequency according to a first control parameter P_VCO and a first control voltage. A frequency divider 24 divides the frequency of the output signal CLKout of the voltage-controlled oscillator 23. A phase comparator 20 detects a phase difference between a reference clock signal CLKref and a frequency-divided output signal CLKdiv. A charge pump 21 outputs a current corresponding to the detected phase difference. A loop filter 22 generates the first control voltage based on the output current of the charge pump 21. A control circuit 30 adjusts the first control parameter P-VCO based on temperature detected by a temperature sensor 34 provided around the phase-locked loop 11.SELECTED DRAWING: Figure 1
Patent JP-2022160915-A (JP)
Title: Power supply device and power control method
Inventor: SHIRATORI DAIKI
IPC: H02J7/00
Filed: 2021-04-07
Abstract: To provide a power supply device and a power control method capable of shutting off an inter-system switch before a fuse blows while preventing the inter-system switch from being shut off due to a transient overcurrent.SOLUTION: A power supply device includes a first system, a second system, an inter-system switch, a first detection portion, a second detection portion, and a relay control portion. The first system supplies the power of a first power supply to a load. The second system supplies the power of a second power supply to the load. The inter-system switch is capable of connecting and disconnecting a connection path that connects the first system and the second system. The first detection portion requests to cut off the inter-system switch when a current flowing through the connection path exceeds a first threshold corresponding to a ground fault. The second detection portion makes a cutoff request for the inter-system switch when the Joule heat calculated from a current value and a time exceeds a predetermined Joule heat. The relay control portion disconnects the inter-system switch when receiving a disconnection request from the first detection unit or the second detection unit.SELECTED DRAWING: Figure 1
Patent JP-2021166709-A (JP)
Title: Torque limiting handle for medical instrument
Inventor: GREGORY DENHAM
IPC: A61B17/56
Filed: 2021-04-09
Abstract: To provide a torque limiting handle for a medical instrument, the handle including a tool connector, a torque coupler, and a rear power housing.SOLUTION: A handle 1000 limits the amount of torque in one direction while allowing for maximal torque in the opposite direction. The handle may include a tool connector 200, a torque coupler 300, a rear power housing 400 and an arbitrary handle grip 500. Each of the tool connector, torque coupler, rear power housing and arbitrary handle grip shares a common longitudinal or rotational axis 1100.SELECTED DRAWING: Figure 1B
Patent JP-2022162619-A (JP)
Title: Wear detection device for toggle mechanism, and injection molding machine
Inventor: NAKAYAMA SEIKI
IPC: B29C45/66
Filed: 2021-04-13
Abstract: To provide a wear detection device for a toggle mechanism capable of detecting a wear even when the generated wear is relatively small.SOLUTION: A wear detection device detects a wear of connection parts between links (21, 22, and so on) that form a toggle mechanism (14) of a mold clamping device (2) or connection parts between the links (21, 22, and so on) and mold platens (9 and 12). A hole (44) that reaches connection pins (27, 30, 32, and so on) is drilled at the connection parts to install a laser type distance sensor (40) in the hole (44). A laser transmissive member (46) may be installed if necessary. The laser type distance sensor (40) measures a distances up to the connection pins (27, 30, 32, and so on) to detect the wear.SELECTED DRAWING: Figure 2
Patent JP-2021107417-A (JP)
Title: N-substituted indole derivative as pge2 receptor modulator
Inventor: HEINZ FRETZ
IPC: A61P13/12
Filed: 2021-04-13
Abstract: To provide modulators of prostaglandin 2 receptors EP2 and/or EP4.SOLUTION: Specifically, compounds such as 3-chloro-5-{6-[2-(6-fluoro-4-methoxy-2-methyl-indole-1-yl)-ethylamino]-pyrimidine-4-yl}-thiophene-2-carboxylic acid are disclosed.SELECTED DRAWING: None
Patent JP-2022164483-A (JP)
Title: Binding method of sash band and sash band binding tool
Inventor: OSA MIRAI
IPC: A44B11/25
Filed: 2021-04-16
Abstract: To provide a method of binding a sash band and a sash binding tool used for the method, where even an unskilled or unexperienced person can bind the sash band by him/herself and can keep the bound condition of the sash band stable for long hours, and even if the fastened condition is broken and relaxed, immediate rebinding is possible.SOLUTION: In the method of binding a sash band, two right and left sash bands are inserted from the back side to the front side into a central insert clearance part formed of two neighboring line bodies held with a consistent clearance therebetween, and the two right and left sash bands are drawn out forward. The ends of the right and left sash bands are each folded and inserted from the front side to the back side into the right and left clearance part formed of the neighboring line bodies positioned on the right and left sides of the central insert clearance part, and both ends of the sash bands are each drawn in the cross direction at the same time, fastening the ends of the sash bands with each other.SELECTED DRAWING: Figure 2
Patent JP-2022165341-A (JP)
Title: Lactic acid bacteria beverage having antioxidative effect
Inventor: SEGAWA SHUICHI
IPC: A23C9/123
Filed: 2021-04-19
Abstract: To provide a lactic acid bacteria beverage containing an antioxidative ingredient.SOLUTION: A lactic acid bacteria beverage contains DDMP (2,3-dehydro-3,5-dehydroxy-6-methyl-4H-pyran-4-one) as an antioxidative ingredient, and it is produced through a production process including a step for heat-sterilizing the prepared milk which contains skim milk and saccharides as raw materials.SELECTED DRAWING: Figure 1
Patent JP-2022165347-A (JP)
Title: Connector for heat treatment vessel
Inventor: MATSUDA KENJI
IPC: B65D21/02
Filed: 2021-04-19
Abstract: To provide a connector for heat treatment vessels capable of suppressing the deterioration of a circulation of atmosphere in a heat treatment furnace while suppressing the variation of the progression between heat treatment vessels.SOLUTION: When the progression between heat treatment vessels 14A, 14B is about to vary, the right wall 14d of the heat treatment vessel 14A or the left wall 14e of the heat treatment vessel 14B is engaged with a pair of engagement projections 18b, 18c to regulate the mutual movement of the heat treatment vessels 14A, 14B adjacent in an orthogonal direction F2. Further, a spacer projection 18d is sandwiched between the right wall 14d of the heat treatment vessel 14A and the left wall 14e of the heat treatment vessel 14B to regulate an approach between the heat treatment vessel 14A and the heat treatment vessel 14B, so that the heat treatment vessels 14A, 14B are conveyed within a heat treatment furnace 12 in a state where a gap S is formed between the heat treatment vessel 14A and the heat treatment vessel 14B adjacent in the orthogonal direction F2.SELECTED DRAWING: Figure 1
Patent JP-2021121105-A (JP)
Title: Signal generation method and signal generating device
Inventor: MURAKAMI YUTAKA
IPC: H04B7/0413
Filed: 2021-04-20
Abstract: To improve reception quality in environment in which a direct wave is dominant, in a transmission method for simultaneously transmitting a plurality of modulation signals from a plurality of antennas.SOLUTION: A transmission method transmits a first modulation signal and a second modulation signal simultaneously at the same frequency. Both signals are precoded by using a fixed precoding matrix to transmit the signals by regularly changing at least one of phases of the first modulated signal or the second modulated signal, whereby data reception quality is improved at a receiving device.SELECTED DRAWING: Figure 6
Patent JP-2022165636-A (JP)
Title: Removal method of kalium in bamboo
Inventor: OKIHARA Jun
IPC: B27K9/00
Filed: 2021-04-20
Abstract: To provide a removal method of Kalium in bamboo allowing Kalium in the bamboo to be removed without using a large amount of water.SOLUTION: A removal method of Kalium in bamboo includes a process of compressing bamboo powder and biomass with a water content higher than that of the bamboo powder together, and preferably also includes a process of mixing the bamboo powder and the biomass. More preferably, the water content of the bamboo powder is 40% to 60%, and further preferably, the biomass is of a waste mushroom bed.SELECTED DRAWING: None
Patent JP-2022166701-A (JP)
Title: battery management system
Inventor: SHIGEMORI SHOGO
IPC: H02J7/00
Filed: 2021-04-21
Abstract: To provide a battery management system with a high degree of freedom in communication.SOLUTION: A battery management system is disposed in a housing that accommodates a battery of a vehicle. The battery management system includes: multiple monitoring devices that monitor battery information indicating a state of the battery; and a control device that performs wireless communication with each of the monitoring devices and acquires data including the battery information to execute a predetermined process. The control device sets a cycle in which the multiple monitoring devices make a round in order to perform wireless communication with each of the monitoring devices. The control device is capable of adjusting the cycle.SELECTED DRAWING: Figure 8
Patent JP-2022166726-A (JP)
Title: Sputtering target member, sputtering target assembly, and film deposition method
Inventor: OGINO SHINICHI
IPC: C22C1/05
Filed: 2021-04-21
Abstract: To provide a Co-Cr-Pt based sputtering target member with an improved leakage magnetic flux and an excellent aggregation prevention effect of a non-magnetic material.SOLUTION: A sputtering target member has a matrix phase including Co, Cr, Pt, and a non-magnetic material and a Co-Cr-Pt alloy particle phase dispersed in the matrix phase. The non-magnetic material includes one type or two types or more selected from carbon, an oxide, a nitride, or a carbide. A Pt content in the Co-Cr-Pt alloy particle phase is 50 - 80 mass%. A mass content ratio of Co, Cr, and Pt each in the Co-Cr-Pt alloy particle phase differs from the mass content ratio of Co, Cr and Pt in the matrix phase.SELECTED DRAWING: Figure 1
Patent JP-2022169267-A (JP)
Title: Apparatus for manufacturing metal ingot, method, and program
Inventor: FUJIMOTO TAIGA
IPC: B22D9/00
Filed: 2021-04-27
Abstract: To provide an apparatus for manufacturing a metal ingot with high quality by applying a melting and casting method.SOLUTION: An apparatus includes a melting furnace and a controller. The melting furnace includes a hearth, a first heat source, a mold, a second heat source, and an imaging device. The hearth is configured to receive a feedstock containing metals. The first heat source is configured to melt the feedstock on the hearth. The mold is configured to be injected with molten raw material. The second heat source is configured to provide thermal energy to the mold and the interior of the mold. The imaging device is connected to the controller and configured to acquire an image of the top surface of the mold as a plurality of data points arranged in a matrix. The controller is configured to detect sticking based on the image. The second heat source is further configured to irradiate the casting with an electron beam.SELECTED DRAWING: Figure 4
Patent JP-2022169946-A (JP)
Title: Molded article of oral care article, oral care article, and manufacturing method for molded article of oral care article
Inventor: KASHIMA IKUMI
IPC: A46D3/00
Filed: 2021-04-28
Abstract: To provide a molded article of an oral care article whose design can be expected to be improved, the oral care article, and a manufacturing method for the molded article of the oral care article.SOLUTION: A toothbrush that is an oral care article includes a molded article 20. The molded article 20 includes a body 100, and a pressed structure 200 constituted so as to be capable of being pressed by an ejector pin. The pressed structure 200 includes a protruding part protruding with respect to the body 100.SELECTED DRAWING: Figure 3
Patent JP-2022170557-A (JP)
Title: Method for driving ad conversion circuit, ad conversion circuit, photoelectric conversion device, and apparatus
Inventor: TAKADA HIDEAKI
IPC: H04N5/3745
Filed: 2021-04-28
Abstract: To improve AD conversion accuracy in performing AD conversion of a plurality of analog signals.SOLUTION: There is provided a method for driving an AD conversion circuit comprising a plurality of comparator circuits each having a first terminal that receives input of a plurality of analog signals including a first analog signal and a second analog signal and a second terminal that is connected with wiring through which a lamp signal is transmitted, and the method includes: a first operation of adjusting the potential of the wiring from a predetermined potential to a first potential to cause some comparator circuits of the plurality of comparator circuits to hold first offset; a second operation of converting the first analog signals to digital signals after the first operation; a third operation of adjusting the potential of the wiring to a potential included in a range from the predetermined potential to the first potential after the second operation; and a fourth operation of converting the second analog signals to digital signals after the third operation.SELECTED DRAWING: Figure 3A
Patent JP-2022145378-A (JP)
Title: underwear for men
Inventor: NISHIOKA YOSHIHIKO
IPC: A41B9/02
Filed: 2021-03-20
Abstract: To provide underwear for men Z which imparts little tightening feeling to a groin part when worn, does not excessively apply pressure to a lower abdomen and a crotch part such as a genital part, and is capable of stably holding the genital part and effectively preventing stuffiness.SOLUTION: The underwear for men Z comprises: a front cover part 2 having non-elastic flat strings 11 and 12 attached to an upper edge part 2a and right and left side edge parts 2b of an approximately inverse triangular body part 21 formed of stretch cloth stretchable in both vertical and horizontal directions; and a back cover part 3 having a non-elastic flat string 13 attached to an upper edge part 3a of an approximately inverse triangular body part 31 formed of stretch cloth stretchable in both vertical and horizontal directions. A lower end edge 2c of the front cover part 2 and a lower end edge 3c of the back cover part 3 are joined and integrated to form a cover part 1. The upper edge part 2a of the front cover part 2 and the upper edge part 3a of the back cover part 3 are joined by elastic strings 4 on both right and left sides of the front cover part 2 and the back cover part 3.SELECTED DRAWING: Figure 1
Patent JP-2022174987-A (JP)
Title: doherty amplifier
Inventor: SUMIYOSHI TAKASHI
IPC: H03F1/02
Filed: 2021-05-12
Abstract: To provide a Doherty amplifier that DC-connects a path between two amplifiers through a balun.SOLUTION: A Doherty amplifier includes a splitter 18 that splits an input signal into two signals, a first amplifier that amplifies one of the two signals and outputs the amplified signal to a first node, a second amplifier that amplifies the other of the two signals and outputs the amplified signal to a second node, a balun 10 that outputs a signal obtained by combining the signal output from the first amplifier and the signal output from the second amplifier to a third node and includes a lumped constant element, and a route 17 that DC-connects the first node and the second node via the third node.SELECTED DRAWING: Figure 2
Patent JP-2022175063-A (JP)
Title: Fatigue test method, fatigue test device and fatigue analysis program
Inventor: HIEJIMA YUSUKE
IPC: G01N3/34
Filed: 2021-05-12
Abstract: To provide a fatigue test method capable of grasping fatigue characteristics of a material in a short time.SOLUTION: A fatigue test method according to one embodiment of the present invention includes the steps of: applying a periodically varying stress to a test piece under a plurality of stress conditions, thereby obtaining a change in an index value of energy loss per unit period in the test piece with respect to the number of repetitions of the varying stress for each stress condition; setting a shift factor so that data of the plurality of stress conditions is plotted on the same master curve when a relation between the standard number obtained by multiplying the number of repetitions by the shift factor set for each stress condition and the index value is graphed in double logarithms; and calculating a correction function representing the relation between the stress conditions and the shift factor.SELECTED DRAWING: Figure 1
Patent JP-2022177721-A (JP)
Title: Cleaner nozzle
Inventor: FUJII KENJI
IPC: A47L9/02
Filed: 2021-05-18
Abstract: To provide a cleaner nozzle capable of effectively using suction force of a cleaner and efficiently sucking dust in a narrow part or the like without scattering of the dust to a periphery.SOLUTION: A cleaner nozzle 1 includes: a main body 2 whose connection port is to be connected to a suction pipe of a cleaner; and flexible tubes 3 and brushes 4 which are flexible and projecting forward from a distal end surface 2b of the main body 2. The flexible tubes 3 include: one or more first suction tubes 5; and one or more second suction tubes 6 to be arrayed alternately with the first suction tubes 5. The first suction tubes 5 are arrayed along a reference line L on the distal end surface 2b. The second suction tubes 6 are arrayed alternately with the first suction tubes 5 along the reference line L. The brushes 4 include: one or more first side parts 7; one or more second side parts 8; five intermediate parts 9 arranged in gaps S between the first suction tubes 5 and the second suction tubes 6; and outermost parts 10a, 10b arranged close to peripheral edge parts 2c of the main body 2.SELECTED DRAWING: Figure 2
Patent JP-2022178566-A (JP)
Title: Document reader and image forming apparatus including the same
Inventor: MYOJO TOSHIYUKI
IPC: H04N1/10
Filed: 2021-05-20
Abstract: To provide a document reader having improved usability.SOLUTION: A document reader comprises a document platen that has a document placement surface part on which a document is placed, preliminary fixing pieces that are provided around the document placement surface part, and a document presser plate that is rotatably provided on the document platen with a hinge part. With part of a peripheral end of the document placed on the document placement surface part being pressed and held toward the document placement surface part with the preliminary fixing pieces, the document reader presses and holds the document entirely onto the document placement surface part with the document presser plate.SELECTED DRAWING: Figure 2
Patent JP-2022181916-A (JP)
Title: Charging roller and image forming device
Inventor: MIYAMOTO AKINORI
IPC: G03G15/02
Filed: 2021-05-27
Abstract: To provide a charging roller capable of preventing separation of a surface layer thereof while preventing wear and contamination of a surface thereof.SOLUTION: A charging roller 30 provided herein comprises a conductive core metal 31, an elastic layer 32 formed on an outer periphery of the core metal 31, a resin intermediate layer 33 formed on an outer periphery of the elastic layer 32, and a carbon layer 34 formed on an outer periphery of the intermediate layer 33 and composed of a tetrahedral amorphous carbon.SELECTED DRAWING: Figure 2
Patent JP-2022162943-A (JP)
Title: Synthetic quartz glass etching part
Inventor: WATABE HIROYUKI
IPC: H01L21/3065
Filed: 2021-04-13
Abstract: To solve the problem in which conventional quartz glass for dry etching has disadvantages of high particle generation and short life, and synthetic quartz glass manufactured from silicon tetrachloride is also expensive.SOLUTION: Synthetic silica powder prepared from alkali silicate is made into synthetic quartz glass by high-frequency plasma. Thereby, it is possible to reduce the generation of particles during dry etching, improve plasma resistance, and provide a product at a low cost.