baber/WOPTO huggingface dataset:
Patent JP-2022049183-A (JP)
Title: Method for manufacturing fuel cell stack body and method for manufacturing fuel cell stack
Inventor: NAGAMINE SHINGO
IPC: H01M8/0247
Filed: 2020-09-16
Abstract: To provide a manufacturing method of a fuel cell stack body and a manufacturing method of a fuel cell stack, which are capable of manufacturing the fuel cell stack body capable of reducing production cost.SOLUTION: A manufacturing method of a fuel cell stack body includes steps of: forming a plurality of line-shaped separator cross-sectional patterns 34a, 34c so that a first direction along a build surface 32a is a stacking direction of electrolyte membrane electrode structure 12 and separators 14a, 14c, and a second direction orthogonal to the first direction is a planar direction of the separators 14a, 14c along the build surface 32a, the separator cross-sectional patterns composed of a conductive material, extending in the second direction and meandering in the first direction; forming a linear electrolyte membrane cross-sectional pattern 40 composed of an ion conductive material and extended in the second direction between the plurality of separator cross-sectional patterns 34a, 34c; and forming electrode cross-sectional patterns 44a, 44c including a diffusion layer cross-sectional pattern 48 and catalyst layer cross-sectional patterns 52a, 52c at both sides of the electrolyte membrane cross-sectional pattern 40. These steps are repeated to perform stacking in a direction perpendicular to the build surface 32a.SELECTED DRAWING: Figure 6
Patent JP-2022041778-A (JP)
Title: Fruit seed removing tool
Inventor: TAKAHASHI HIROAKI
IPC: A47G21/00
Filed: 2020-08-31
Abstract: To provide a fruit seed removing tool capable of easily removing seeds of a fruit such as watermelon.SOLUTION: A fruit seed removing tool 10 is constituted of an elongated main body part 20, an insertion part 30 disposed at a tip end of the main body part 20, and a ring part 40 provided between the insertion part 30 and the main body part 20. A groove part 21 is provided to be continuous inside from the main body part 20 to the insertion part 30 through the ring part 40. The fruit seed removing tool 10 is manufactured by bending a metal plate such as stainless, but may also be molded with plastic.SELECTED DRAWING: Figure 4
Patent JP-2021046546-A (JP)
Title: Method for solvation and dispersion of asphaltene
Inventor: MORTON COLIN
IPC: C09K23/12
Filed: 2020-09-17
Abstract: To provide a method for solvation and dispersion of asphaltene in a crude oil.SOLUTION: The capacity of a crude oil to solvate and/or disperse asphaltenes is increased by providing a crude oil which includes an additive comprising (i) a poly(butylenyl)benzene sulphonic acid; or, (ii) a poly(propylenyl)benzene sulphonic acid; or, (iii) a combination of a poly(butylenyl)benzene sulphonic acid and a poly(propylenyl)benzene sulphonic acid.SELECTED DRAWING: None
Patent JP-2022052415-A (JP)
Title: Communication support device, communication support method and communication support program
Inventor: TANAKA YUSUKE
IPC: H04N21/237
Filed: 2020-09-23
Abstract: To realize communication between users having common topics.SOLUTION: A content distribution device 10 comprises: a group creating unit 111 to create, on the basis of a user instruction, a group for performing communication between multiple users; a selection unit 114 to select, as selection users from among the multiple users belonging to the group, multiple users viewing the same one of multiple viewable content items; and a communication control unit 115 to control communication between multiple terminals 20 corresponding to the multiple selection users selected by the selection unit 114 while they are viewing the same content item.SELECTED DRAWING: Figure 5
Patent JP-2022052595-A (JP)
Title: Coating-containing waste water treatment method
Inventor: TANIMOTO TETSUYA
IPC: B01D35/02
Filed: 2020-09-23
Abstract: To provide a coating-containing waste water treatment method.SOLUTION: A coating-containing waste water treatment method includes: a first slipping step of slipping down coating-containing waste water onto a slope 12 of a sieve device 10 having the slope; and a first separation step of passing the coating-containing waste water slid down in the first slipping step through a plurality of grooves 12h formed on the slope 12, and separating the coating-containing waste water W into first treatment water Wf and a first solid matter Sf. The coating-containing waste water treatment method includes: a flocculant mixing step of mixing a flocculant F for flocculating particles dispersed in the first treatment water with the first treatment water Wf separated through the first separation step; a second slip down step of slipping down the first treatment water Wf mixed with the flocculant F onto the slope 12; and a second separation step of passing the first treatment water Wf slid down in the second slip down step through the groove 12h, and separating the first treatment water Wf into second treatment water Ws and a second solid matter Ss.SELECTED DRAWING: Figure 1
Patent JP-2022053597-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2020-09-25
Abstract: To provide a game machine capable of enhancing interest in a game suitably.SOLUTION: After completion of an opening/closing execution mode with a 5R low-probability result as an opportunity, a first time-shortening state results. After completion of consumption of game rounds of the number of times corresponding to a ceiling, a second time-shortening state results. After execution of game rounds corresponding to a time-shortening result, a third time-shortening state results. In this case, the first to third time-shortening states are divided into a first stage, a second stage, and a third stage according to the number of execution times of game rounds, and a variation display period of game rounds is selected in a mode corresponding to the respective stages. Information in each stage is set as serial numerical value information in a state determination counter of a main-side RAM 84, and a game round period table for determining a variation display period is selected by utilizing the serial numerical value information as an offset value. The remaining number of continuation times of each stage is transmitted to a sound/light side MPU 93 as a time-shortening-time command.SELECTED DRAWING: Figure 6
Patent JP-2021059485-A (JP)
Title: Dispersant composition for hydraulic compositions for centrifugal molding
Inventor: SHIMADA KOHEI
IPC: B28B1/20
Filed: 2020-09-30
Abstract: To provide a hydraulic composition for centrifugal molding that exhibits more excellent moldability and a method for producing a hydraulic composition hardened body in a dispersant composition for hydraulic compositions for centrifugal molding and a method for producing the same in which the hydraulic composition exhibits more excellent moldability for a certain period of time (e.g., from 15 minutes or more and 60 minutes or less) after kneading, and a hydraulic composition for centrifugal molding.SOLUTION: A dispersant composition for hydraulic compositions for centrifugal molding contains water and the following component (A). The component (A) is a copolymer that has a molecular weight of 10,000 or more and 70,000 or less and contains, as constituent monomers, a monomer (A1) represented by a particular formula, a monomer (A2) represented by a particular formula and a monomer (A3) represented by a particular formula, wherein the amount of the monomer (A1) is 30 mol% or more and 70 mol% or less, the amount of the monomer (A2) is 10 mol% or more and 50 mol% or less, and the amount of the monomer (A3) is 20 mol% or more and 35 mol% or less, in the constituent monomers of the copolymer.SELECTED DRAWING: None
Patent JP-2022056837-A (JP)
Title: X-ray diffraction measurement device
Inventor: MARUYAMA YOICHI
IPC: G01N23/2055
Filed: 2020-09-30
Abstract: To provide an X-ray diffraction measurement device which provides an effect similar to that obtained by making X-ray diffraction measurement while swinging an X-ray diffraction measurement device housing even when X-rays are irradiated through a polycapillary to be focused on a measurement point so as to have X-ray irradiation point area similar to that of a conventional X-ray diffraction measurement device.SOLUTION: A polycapillary 14 is an assembly of a number of bundled capillary tubes for inputting and outputting X-rays. The bundled capillary tubes are grouped by the predetermined number. The bundled capillary tubes of each group output substantially parallel X-rays that are focused roughly at one point.SELECTED DRAWING: Figure 4
Patent JP-2020205290-A (JP)
Title: Light emitting element
Inventor: KAWADA TAKUYA
IPC: H01L51/50
Filed: 2020-10-02
Abstract: To provide a light emitting element having a structure in which a fluorescent light emitting layer and a phosphorescent light emitting layer are stacked, and exhibiting good light emitting efficiency.SOLUTION: A light emitting element includes at least a lamination structure in which an EL layer is provided between a pair of electrodes, the EL layer includes a light emitting layer, and the light emitting layer is in contact with a first light emitting layer exhibiting fluorescence and a second light emitting layer exhibiting phosphorescence, and the second light emitting layer includes at least a plurality of layers forming an exciplex, and the layer forming the exciplex is in contact with a layer that exhibits an emission peak that has a longer wavelength than those of the emission peaks obtained from two layers between the two layers.SELECTED DRAWING: Figure 1
Patent JP-2022059832-A (JP)
Title: Walker
Inventor: OKUMURA YASUAKI
IPC: A61H3/04
Filed: 2020-10-02
Abstract: To provide a walker having a frame structure with relatively high rigidity.SOLUTION: A walker 100 comprises: a pair of support frames 114 including a handle 182 attached to an upper end side and front wheels 110 attached to a lower end side and configured to adjust the length; and a front erection frame 118 erected between the pair of support frames 114 and including a central part 136 disposed in a travel direction side, and a pair of lateral parts 138 respectively extending in a retraction direction from both ends of the central part 136.SELECTED DRAWING: Figure 1
Patent JP-2022060007-A (JP)
Title: Cyclic olefin copolymer, molding, and manufacturing method of cyclic olefin copolymer
Inventor: KOMATSU HIROYUKI
IPC: C08F210/02
Filed: 2020-10-02
Abstract: To provide a cyclic olefin copolymer that shows excellent melt processability and contains a constituent unit derived from a norbornene monomer and a constituent unit derived from ethylene, and a molding made of a composition containing the cyclic olefin copolymer or a composition containing the cyclic olefin copolymer.SOLUTION: Regarding a cyclic olefin copolymer containing a constituent unit derived from a norbornene monomer and a constituent unit derived from ethylene, a molecular weight distribution defined as weight average molecular weight Mw/number average molecular weight Mn is set to 3 or larger, in a measurement chart by a gel permeation chromatography of the cyclic olefin copolymer, a peak smaller than a main peak is present on a low molecular weight side than the main peak.SELECTED DRAWING: None
Patent JP-2022061408-A (JP)
Title: Handrail disinfection device for vehicle with handrail
Inventor: IZU HIROKI
IPC: B60N3/02
Filed: 2020-10-06
Abstract: To provide a handrail disinfection device for a vehicle with a handrail which can automatically disinfect the handrail without any special effort.SOLUTION: A handrail disinfection device for a vehicle with a handrail is mounted on the vehicle having one or more handrails to be gripped by a crewman. The handrail disinfection device comprises: a tank in which an antiseptic solution is stored; an antiseptic solution exudation part provided on the one or more handrails; a drive unit which exudes the antiseptic solution stored in the tank from the antiseptic solution exudation part; and a control unit for controlling the drive unit. A processor of the control unit controls the drive unit to execute disinfection treatment for exuding the antiseptic solution from the antiseptic solution exudation part to a surface of the handrail when prescribed execution condition is established by execution of at least one program.SELECTED DRAWING: Figure 8
Patent JP-2022062484-A (JP)
Title: Fixture
Inventor: KISHIDA IKUMI
IPC: E06B7/16
Filed: 2020-10-08
Abstract: To facilitate the installation of seals on upper parts of mullions and enhance the watertightness of the entire fixture.SOLUTION: A fixture includes a mullion, frames placed on left and right sides of the mullion, and auxiliary upper frames placed on an outer peripheral side of the frames. The left and right auxiliary upper frames have end parts that face each other at an upper position of the mullion. End closing members are attached to the end parts. The mullion has a seal receiving member arranged at an upper part thereof, and a clearance between the end closing members is filled with a sealant at an upper part of the seal receiving member.SELECTED DRAWING: Figure 8
Patent JP-2022064021-A (JP)
Title: Gear device for railway vehicle
Inventor: KAMINAGA FUMITO
IPC: F16C33/80
Filed: 2020-10-13
Abstract: To suppress the leakage of a low-viscosity lubricant accompanied by a rise of a temperature supplied to a first bearing device 9a caused by the rotation of a large gear to the outside of a gear box 3 from a bearing lid 11, in a bearing box device 1 for a railway vehicle in which a first bearing box 10a into which a first bearing 9a for pivoting a gear shaft 41 of a small gear 4 is fit is attached to a first sidewall 31 of the gear box 3, the bearing lid 11 surrounding the gear shaft 41 is attached to a side end part of the first bearing box 10a, oil strainer members 12a, 12b constituting a labyrinth seal are arranged in the bearing lid 11, an oil guide hole 13 for guiding a lubricant leaked from the labyrinth seal to the first bearing box 10a side is formed at a lower part of the bearing lid 11, a first return hole 14 reaching an inner face is formed at the first sidewall 31, and a thorough-hole 15 for connecting the oil guide hole 13 and the first return hole 14 is formed at a lower part of the first bearing box 10a.SOLUTION: A second return hole 16 communicating a through-hole 15, and reaching an internal space IS of a gear box 2 is formed at a lower part of a first bearing box 10a.SELECTED DRAWING: Figure 2
Patent JP-2022067319-A (JP)
Title: Composition for improving brain functions or preventing and/or treating neurodegenerative diseases
Inventor: HOSOMI RYOTA
IPC: A61P43/00
Filed: 2020-10-20
Abstract: To provide a composition for improving brain functions or preventing and/or treating neurodegenerative diseases, a composition for protecting the axons of neurons from degeneration, a composition for keeping at least one protein selected from neurofilament protein and myelin basic protein in neurons, or a composition for suppressing the expression of interleukin 6.SOLUTION: A fish meat composition of a gadoid is used as the composition or a part of the composition.SELECTED DRAWING: None
Patent JP-2022067579-A (JP)
Title: Gas blowing nozzle
Inventor: NAGAMI KOTA
IPC: B22D41/58
Filed: 2020-10-20
Abstract: To provide a gas blowing nozzle capable of more securely removing inclusions.SOLUTION: A gas blowing nozzle 1 is fitted to the bottom part of a storage container 5, forms at an axial core part a molten metal outflow hole 10 from which molten metal outflows, and blows gases. The gas blowing nozzle 1 comprises an upper nozzle part 2 and a lower nozzle part 3. The upper nozzle part 2 comprises: a large diameter gas generation part 20 having a gas discharge port 23; a small diameter gas generation part 24 provided at the top part or the bottom part of the large diameter gas generation part 20, and made of a porous refractory having continuous pores; and a gas feed part 27 feeding gases blown from the large diameter gas generation part 20 and the small diameter gas generation part 24.SELECTED DRAWING: Figure 1
Patent JP-2022068701-A (JP)
Title: Press processing method, press die and press processed product
Inventor: MIZUNO SHOTA
IPC: B21D24/00
Filed: 2020-10-22
Abstract: To provide a press processing method and a press die which can press an edge into a desired shape.SOLUTION: A press processing method according to the present disclosure, which processes a blank material into a press-processed product, includes: a step of processing a plate-like blank material into an intermediate processed product which has a bottom part, a side wall and a connection part between the bottom part and the side wall and which is larger in height of a side wall than the press-processed product, with a drawing die; and a step of processing the intermediate processed product into the press-processed product in a predetermined shape, by compressing the side wall of the intermediate processed product in a height direction to flow a material of the side wall to the connection part and then forming the connection part of the intermediate processed product into a predetermined edge shape, using an edge press die which comprises an edge press punch, an edge press die, an edge press pad and an end face support for supporting an end face of the side wall of the intermediate processed product, with the edge press punch, the edge press die, the edge press pad and the end face support surrounding the intermediate processed product.SELECTED DRAWING: Figure 3
Patent JP-2022073287-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-10-30
Abstract: To enhance interest of a game.SOLUTION: A game machine including display means capable of displaying many kinds of images and a movable body capable of moving to a prescribed position in front of the display means can execute first performance that the movable body moves from an evacuation position to an advancing position. The display means can variably display a plurality of decoration symbols of the many kinds of images. The first performance can make a plurality of decoration symbols during variable display non-display before the movable body starts moving from the evacuation position to the advancing position.SELECTED DRAWING: Figure 120
Patent JP-2021073995-A (JP)
Title: Liquid seasoning
Inventor: YANAGIHARA KIEKO
IPC: A23L27/00
Filed: 2020-11-05
Abstract: To provide a novel liquid seasoning that can be used even for source and contains ingredients such as vegetables.SOLUTION: A liquid seasoning contains granular vegetables/fruits. In the liquid seasoning, the granular vegetables/fruits have a particle size of 0.3-10 mm. In the liquid seasoning, the content of the granular vegetables/fruits is 5-80 mass% relative to the total amount of the liquid seasoning. The liquid seasoning has a B type viscosity of 1.7 Pa s or more at 20°C.SELECTED DRAWING: None
Patent JP-2021075836-A (JP)
Title: Plant-based polyester filament yarn and preparation method thereof
Inventor: HUANG XIAOHUA
IPC: D01F6/92
Filed: 2020-11-05
Abstract: To obtain a polyester filament that has good antibacterial/deodorant properties and abrasion resistance, has a high elasticity, has comfortable texture, is hard to pill, and is hard to get dirty.SOLUTION: There are provided plant-based polyester filament yarn and a preparation method thereof. A plant-based polyester master-batch includes 0.1 to 1.5% of a plant extract. The preparation method comprises a step of preparing the polyester master-batch, including: heating polyethylene terephthalate (PET) slices to a molten state; adding an antioxidant and a dispersant to the molten PET, stirring the resulting mixture; adding a protective agent and a plant extract thereto for mixing; adding a modifier thereto for uniform mixing; and performing an extrusion molding of the obtained mixture to granulate it. The plant-based polyester filament yarn of the present invention has good antibacterial/deodorizing properties and abrasion resistance, has high elasticity, has comfortable texture, is hard to pill, and is hard to get dirty, because the filament yarn has a high mechanical strength of polyester fibers, and also has a tick-suppressing function obtained by the plant extract.SELECTED DRAWING: None
Patent JP-2022077312-A (JP)
Title: Electromagnetic pulse protection system and electromagnetic pulse protection method
Inventor: SHINOHARA MANABU
IPC: G01S7/36
Filed: 2020-11-11
Abstract: To provide an electromagnetic pulse protection system protecting an apparatus moving and radiating radio waves from an aggression by the electromagnetic pulse to the apparatus without using plasma.SOLUTION: An electromagnetic pulse protection system 7 comprises a varistor 8 arranging a propagation path of radio waves 21 and electromagnetic pulses 23 received by an antenna 2 as a non-direct propagation path 25 through which the radio waves 21 propagates to a fragile part 6 after the electromagnetic pulses 23 are attenuated when the antenna 2 receives the electromagnetic pulses 23 and the radio waves 21 reflected by a target, a power measuring apparatus 10 measuring an influence quantity received from the electromagnetic pulses 23 propagating the non-direct propagation path 25 and an attenuation machine 11 attenuating the electromagnetic pulses 23 propagating the non-direct propagation path 25. The attenuation part 6 is included in a radio wave transceiver 1 moving and reflecting the radio waves. The attenuation machine 11 attenuates the electromagnetic pulses 23 based on an attenuation amount indicated by the power measuring apparatus 10 and propagates the radio waves 21 to the fragile part 6.SELECTED DRAWING: Figure 2
Patent JP-2021041196-A (JP)
Title: Game machine
Inventor: TSUTSUMI HAYATO
IPC: A63F7/02
Filed: 2020-11-17
Abstract: To provide a game machine capable of suitably recognizing operation, situation, and the like of a player without any contact.SOLUTION: When an imaging instruction signal is transmitted from a sound light side MPU 93 to a control circuit 74, a light emitting device 72 emits projection light, and an imaging apparatus 73 receives reflection light to the projection light. By executing predetermined arithmetic processing to an imaging signal received by the imaging apparatus 73 by a signal processing circuit 75, distance data are derived corresponding to each pixel in a pixel array part 73c of the imaging apparatus 73. The derived distance data are transmitted to the sound light side MPU 93 from the signal processing circuit 75, and execution control of each kind of monitoring and each kind of performance utilizing distance data is performed by the sound light side MPU 93. In this case, a derivation mode of distance data is changed according to a state of a reference switch 91a.SELECTED DRAWING: Figure 16
Patent JP-2022081799-A (JP)
Title: Electronic ticket management system and electronic ticket management method
Inventor: KOBAYASHI YUICHI
IPC: G16Y10/40
Filed: 2020-11-20
Abstract: To appropriately promote the interest of stakeholders who may be related to a ticketing target according to the situation of the ticketing target.SOLUTION: An electronic ticket management system 1000 includes: a storage that holds right information 1007 and a table 1002 defining information on incentives that can be borne to improve the situations of stakeholders; and an arithmetic unit 2002 that collates information on the situations obtained from terminals of the stakeholders with the table 1002, specifies, of the combinations for giving and receiving the incentives between the stakeholders, one that improves the situations, and notifies a user terminal 5000 of an offer to change a behavior including information on the combination.SELECTED DRAWING: Figure 1