baber/WOPTO huggingface dataset:
Patent JP-2021055158-A (JP)
Title: Cloth for transporting metal-sintering member
Inventor: KAWASHIMA KENJI
IPC: D03D1/00
Filed: 2019-09-30
Abstract: To provide a cloth for transporting a metal-sintering member, which has a heat-resistant performance capable of withstanding the application in a sintering furnace sufficiently and is excellent in a fiber form-maintaining performance.SOLUTION: A cloth for transporting a metal-sintering member contains a fiber comprising 90 wt.% of SiO2 content and having a single yarn length of 20 mm or more. A yarn comprising the fiber has: a total fineness of 140 tex or more; a basis weight of 400-1,500 g/m2; thickness of 0.5-3.0 mm; tensile strength after heat treatment of 4 N/25 mm or more; and bending resistance before the heat treatment, measured according to JIS L1096 45° cantilever method, of 25-210 mm.SELECTED DRAWING: Figure 1
Patent JP-2021055956-A (JP)
Title: Refrigeration cycle device and determination system
Inventor: YOSHIMI MANABU
IPC: F25B49/02
Filed: 2019-09-30
Abstract: To reduce wrong determination of a refrigerant leakage.SOLUTION: A refrigeration cycle device includes a refrigerant circuit, a detection part (60), a storage part (70) and a determination part (80). The refrigerant circuit includes a compressor, a condenser, an expansion mechanism and an evaporator. The detection part (60) detects an abnormality related to excess/deficiency of a refrigerant amount in the refrigerant circuit. The storage part (70) stores a repair history determined from manual input or operation data. When the detection part (60) detects the abnormality of the refrigerant amount, the determination part (80) reads out the repair history from the storage part (70) and determines whether the abnormality is caused by repair or the abnormality is caused by leakage of the refrigerant from the refrigerant circuit.SELECTED DRAWING: Figure 2
Patent JP-2021057266-A (JP)
Title: Lighting device and method for renewing the same
Inventor: Ishizaka daisuke
IPC: F21S8/02
Filed: 2019-09-30
Abstract: To provide a lighting device that can save construction.SOLUTION: A lighting device 30 includes: a body 31 formed into a long shape and disposed while being embedded into an embedding hole that is provided in an installation part; a fitting spring 32 provided on both sides in a lateral direction of the body 31 and engaged to the installation part to fit the body 31 to the installation part; and a light source unit 33 disposed in the body 31.SELECTED DRAWING: Figure 1
Patent JP-2021057533-A (JP)
Title: Pickup jig for semiconductor chip, pickup device for semiconductor chip, and adjustment method for pickup jig
Inventor: NAKAYAMA SEIICHI
IPC: H01L21/67
Filed: 2019-10-01
Abstract: To provide a pickup jig for a semiconductor chip, a pickup device for a semiconductor chip, and an adjustment method for a pickup jig for suppressing a damage of a semiconductor chip easily.SOLUTION: A pickup jig according to the present invention includes a needle holder including a plurality of needle holes penetrating from an upper surface to a rear surface, a plurality of needles inserted into the plurality of needle holes, an adjustment part holder facing the rear surface of the needle holder and including an adjustment part hole continuing to a first needle hole among the plurality of needle holes, an elastic member provided inside the first needle hole between the adjustment part holder and a first needle inserted into the first needle hole, and an adjustment member inserted into the adjustment part hole, protruding from the adjustment part holder into the first needle hole, and provided right below the first needle.SELECTED DRAWING: Figure 10
Patent JP-2020097486-A (JP)
Title: Crawler hoisting device and bracket
Inventor: KAKIUCHI KAZUYA
IPC: B62D55/10
Filed: 2019-10-10
Abstract: To facilitate an operation for hoisting a crawler.SOLUTION: A crawler frame 31 comprises a crawler frame outer surface 31o opposite to a surface to which a travel body 13a is attached in a traverse direction Y (travel body traverse direction). A bracket 40 comprises an attachment part 61, a detour part 63, and a crawler hoisting part 65. The attachment part 61 is attached to the outer surface 31o of the crawler frame. The detour part 63 is disposed on a side Z2 below, on the outside Yo in the traverse direction, and on a side Z1 above a crawler belt 35 so as to detour the crawler belt 35. The crawler hoisting part 65 is connected to the detour part 63, and disposed on the side Z1 above the crawler belt 35, and a crawler hoisting tool 66 is attached to the crawler hoisting part.SELECTED DRAWING: Figure 5
Patent JP-2021064197-A (JP)
Title: Delivery service provision device, delivery service provision system, delivery service provision method and program
Inventor: HARA HIRAKU
IPC: G06Q50/30
Filed: 2019-10-15
Abstract: To provide a delivery service provision device, a delivery service provision system, a delivery service provision method and a program that enables a requester requesting delivery of a package to eliminate need to select a deliverer.SOLUTION: A delivery service provision device includes: a selection unit that acquires deliverer position data representing a position of a deliverer who delivers a package for a plurality of deliverers, and selects, based on a collection position of a package for which a delivery request is made, a deliverer from the plurality of deliverers; and a communication unit that notifies a selected deliverer of the collection position. The selection unit acquires requester position data representing a position of a requester requesting delivery of a package, and selects, based on the requester position data, the collection position, and the communication unit notifies the selected deliverer and the requester of the selected collection position.SELECTED DRAWING: Figure 1
Patent JP-2021011422-A (JP)
Title: Pentasil-type zeolite and its production method
Inventor: YAMADA HIDENORI
IPC: B01J20/18
Filed: 2019-10-18
Abstract: To provide: a pentasil-type zeolite which is less likely to adsorb water than a conventional zeolite and has excellent strength when used as a molded product; and a production method of the pentasil-type zeolite.SOLUTION: A pentasil-type zeolite in which: the amount of its moisture adsorption at a temperature of 25°C and a relative humidity of 90% is 4.0 g/100 g-zeolite or less; and the major-axis diameter of primary particles is 0.2-4.0 μm. A production method of the pentasil-type zeolite is also provided.SELECTED DRAWING: None
Patent JP-2021068561-A (JP)
Title: Power storage device
Inventor: HIDAKA TSUYOSHI
IPC: H01M50/342
Filed: 2019-10-23
Abstract: To provide a power storage device capable of stably holding an end portion of a power cable while suppressing the load on the power cable.SOLUTION: A power storage device 1 includes a plurality of power storage elements 11 arranged along a Y-axis direction (predetermined direction), a plurality of bus bars 13 which are electrically connected to the plurality of power storage elements 11, a bus bar frame 12 (bus bar holding member) which is arranged on the plurality of power storage elements 11 and holds the plurality of bus bars 13, and a positive electrode power supply cable 31 (power supply cable) which is electrically connected to one power storage element 11 out of the plurality of power storage elements 11. The bus bar frame 12 has a first cable path portion 715 (cable path portion) that is arranged inward of the plurality of bus bars 13 and in which the positive electrode power supply cable 31 is arranged in a posture along the Y-axis direction. The first cable path portion 715 has a guide portion 80 that guides one end portion of the positive electrode power supply cable 31 connected to one power storage element 11 in an inclined posture with respect to the Y-axis direction.SELECTED DRAWING: Figure 7
Patent JP-2021066845-A (JP)
Title: Compatibilizer and polyester resin composition
Inventor: SASAKI YUDAI
IPC: C08L75/00
Filed: 2019-10-28
Abstract: To provide a compatibilizer for a polyester resin which can improve compatibility than a conventional compatibilizer, and a polyester resin composition using the same.SOLUTION: A compatibilizer is provided that includes a polycarbodiimide compound represented by the following formula (1), the polycarbodiimide compound having a carbodiimide equivalent of is 280 or more. In formula (1), R1 and R2 are residues obtained by excluding a functional group having reactivity with an isocyanate group from an organic compound having the one functional group. R3 is a divalent residue obtained by excluding two isocyanate groups from a diisocyanate compound. R4 is a divalent residue obtained by excluding two hydroxyl groups from a diol compound. Each of X1 and X2 is a bond formed by reaction of the functional group of the organic compound with each of the two isocyanate groups of the diisocyanate compound, and m and n=1 to 20, m+n≤25 and p=0 to 39. The number of the carbodiimide groups in one molecule is 2 to 40.SELECTED DRAWING: None
Patent JP-2021065576-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2019-10-28
Abstract: To provide a game machine that contributes to enhancement of game amusement through performance.SOLUTION: A game control microcomputer 101 can make a big winning determination as to whether or not to execute a big winning game. A performance control microcomputer 121 can display a city background image G400 on a display unit 50a and execute a special symbol variation performance that displays performance symbols EZ1, EZ2, EZ3 on the city background image G400 in a variable manner. In the special symbol variation performance, a background rotation performance may be executed.SELECTED DRAWING: Figure 35
Patent JP-2021072467-A (JP)
Title: Base station and notification method
Inventor: SUDO HIROAKI
IPC: H04W88/08
Filed: 2019-10-29
Abstract: To provide a base station capable of appropriately notifying the detection result of interference in a band used by various wireless systems, and a notification method.SOLUTION: A base station that supports a first wireless system that applies one or more communication methods including a spread spectrum method that supports multiple spread rates, and belongs to a first network includes a reception unit that detects interference, a classification processing unit that executes first classification processing of classifying the detected interference into first interference from a wireless device belonging to the first network, which supports the first wireless system, and second interference different from the first interference, and second classification processing of classifying interference from a wireless device that applies a spread spectrum method for each of a plurality of diffusion rates, and a control unit that generates notification information including at least a part of the results of the first classification processing and a part of the results of the second classification processing.SELECTED DRAWING: Figure 3
Patent JP-2021072568-A (JP)
Title: On-vehicle communication system, on-vehicle communication device, and vehicle communication method
Inventor: KAN HIROSUGU
IPC: H04L29/00
Filed: 2019-10-31
Abstract: To provide an on-vehicle communication system that can wake up a master on-vehicle communication device in a sleep state from a slave on-vehicle communication device in compliance with a predetermined communication protocol related to Ethernet (R).SOLUTION: In an on-vehicle communication system that includes a first on-vehicle communication device and a second on-vehicle communication device that transmit and receive signals with each other according to a predetermined communication protocol related to Ethernet (R), the first on-vehicle communication device includes: a PHY unit that includes a communication circuit; and a determination and processing unit that determines whether the second on-vehicle communication device is in a sleep state where a link is down, in which when it is determined that the second on-vehicle communication device is in the sleep state, the PHY unit is set to output a predetermined signal to the second on-vehicle communication device, and the second on-vehicle device includes: a PHY unit that includes a communication circuit; a detection circuit that detects the predetermined signal input to the PHY unit; and a power supply circuit that wakes up the PHY unit when the detection circuit detects the predetermined signal.SELECTED DRAWING: Figure 1
Patent JP-2021070270-A (JP)
Title: Manufacturing method of prestressed concrete member and prestressed concrete member
Inventor: OTA YOSHIHIRO
IPC: E04C3/26
Filed: 2019-10-31
Abstract: To improve workability of tendon.SOLUTION: A manufacturing method of prestressed concrete members includes a tendon tensioning process of spirally twisting and tensioning an outer tendon 20 and an inner tendon 30 in less than half a turn, and a concrete member forming process of introducing prestress on a concrete member 12 by casting concrete around the outer tendon 20 and the inner tendon 30 so that the outer tendon 20 and the inner tendon 30 are fixed to the formed concrete member 12.SELECTED DRAWING: Figure 1
Patent JP-2020038982-A (JP)
Title: Wiring structure
Inventor: KUDO HIROSHI
IPC: H01L21/768
Filed: 2019-11-06
Abstract: To provide a wiring structure that reduces disconnection by preventing the generation of a void in a bottom part of a connection hole of a multilayer wiring structure, and reduces crosstalk and a delay in signal propagation by reducing a parasitic capacitance.SOLUTION: A multilayer wiring structure comprises: first wiring 102; second wiring 108; a first insulating film that is provided between the second wiring and first wiring, and includes inorganic material films 104, 105 covering at least a surface of the second wiring closer to a surface of the first wiring, a first organic resin material film 106 covering the inorganic material films, and a second organic resin material film 111 provided on the first organic resin material film; and third wiring that is provided between the second wiring and first wiring, and provided between the first organic resin material film and second organic resin material film.SELECTED DRAWING: Figure 1
Patent JP-2021078213-A (JP)
Title: Cable connection structure and cable with connector
Inventor: ISHIGURO MAKOTO
IPC: H02G1/14
Filed: 2019-11-07
Abstract: To provide a cable connection structure and a cable with a connector at low cost that satisfy a communication standard such as a USB standard and LAN cable standards CAT5e, 6, 6a without changing a specification of an existing connector even if a cable specification is diversified.SOLUTION: In a cable connection structure 1 for connecting a cable 5 and a connector, a conductor end section 4 constituting the cable and the connector are electrically connected via a connecting member 2. As for the connecting member 2, a conductive wire 21, an electric wire having an insulating layer provided on an outer periphery of conductive wire, etc. are used.SELECTED DRAWING: Figure 1
Patent JP-2021075367-A (JP)
Title: Sheet feeding device and image reading device comprising the same
Inventor: AIKAWA NORITOSHI
IPC: B65H7/14
Filed: 2019-11-11
Abstract: To reduce conveying failure of a sheet even when non-feeding by a feeding roller occurs.SOLUTION: A sheet feeding device comprises: a feeding tray; a delivery roller; a feeding roller; a separation part; a conveying roller; a first sheet detection part which is provided on a downstream side in a sheet conveying direction of the feeding roller and further is provided on an upstream side in the sheet conveying direction of the conveying roller to detect a sheet; and a second sheet detection part which is provided on the downstream side in the sheet conveying direction of the conveying roller to detect a sheet. In the device, when the second sheet detection part does not detect the tip end of a sheet until a prescribed time passes after the tip end of the sheet fed by the feeding roller is detected by the first sheet detection part, re-feeding operation by the delivery roller is performed without stopping rotation of the conveying roller.SELECTED DRAWING: Figure 4
Patent JP-2021076792-A (JP)
Title: Display medium, manufacturing method therefor, and ink
Inventor: FUJINO YASUHIDE
IPC: G02B5/30
Filed: 2019-11-13
Abstract: To provide a display medium which offers superior visibility of cholesteric pigments.SOLUTION: A display medium 10 provided herein comprises a support article 100 and a display layer 200 provided on the support article, where the display layer 200 contains a cholesteric pigment 210 including a layer of resin having cholesteric regularity and a colored colorant 220.SELECTED DRAWING: Figure 1
Patent JP-2020022839-A (JP)
Title: Method of manufacturing introducer needle subassembly
Inventor: RUSSELL COLE
IPC: A61M5/142
Filed: 2019-11-13
Abstract: To provide a method of manufacturing an introducer needle subassembly that makes it easier to assemble components in high-speed manufacturing.SOLUTION: An introducer needle subassembly comprises: an introducer needle including a proximal end and a distal end that is adapted to be inserted into a patient; and an introducer hub including a first end and a second end with a receiving member therebetween. A method of manufacturing the introducer needle subassembly comprises the steps of: inserting the introducer needle into the receiving member of the introducer hub; and securing the introducer needle to a retaining member on an upper surface of the introducer hub.SELECTED DRAWING: Figure 34
Patent JP-2020047285-A (JP)
Title: Training neural network using prioritized experience memory
Inventor: TOM SCHAUL
IPC: G06N3/08
Filed: 2019-11-19
Abstract: To provide training for neural networks using a prioritized experience memory.SOLUTION: A method for training a neural network used to select actions performed by a reinforcement learning agent interacting with an environment includes maintaining a replay memory which stores pieces of experience data generated as a result of the reinforcement learning agent interacting with the environment. Each piece of experience data is associated with a respective expected learning progress measure that is a measure of an expected amount of progress made in the training of the neural network if the neural network is trained on the piece of experience data. The method further includes selecting a piece of experience data from the replay memory by prioritizing for selection of pieces of experience data having relatively higher expected learning progress measures and training the neural network on the selected piece of experience data.SELECTED DRAWING: Figure 1
Patent JP-2020022899-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-11-22
Abstract: To provide a game machine capable of making a performance using a movable member easy to understand.SOLUTION: A game machine 1 includes: display means 10 having a display area 11; a movable member 15 that can be located at an original position or a performance position and has a light emitting unit 151; light-emitting performance execution means for executing a light-emitting performance in which the light-emitting mode of the light-emitting unit 151 of the movable member 15 located at the original position is an image-related mode corresponding to a performance image 20, after displaying a predetermined performance image 20 in the display area 11; and movable performance execution means for executing a movable performance of displacing the position of the movable member 15 from the original position to the performance position. When the light-emitting performance is being executed, the light-emitting unit 151 emits light in the image-related mode, and the movable performance is executed, the light emitting mode of the light-emitting unit 151 is set to a mode different from the image-related mode when the movable member 15 is located at the performance position.SELECTED DRAWING: Figure 4
Patent JP-2020030881-A (JP)
Title: Memory system
Inventor: HARA NORIMASA
IPC: G11C16/08
Filed: 2019-11-28
Abstract: To provide a memory system in which a write buffer quantity of a memory controller can be reduced while inter-cell mutual interference is suppressed.SOLUTION: The memory system of an embodiment includes a nonvolatile memory having a plurality of memory cells, and a memory controller. The plurality of memory cells may respectively store 4 bits of data represented by the first to fourth bits by sixteen threshold regions including a first threshold region indicating an erase state in which data is erased and a second threshold region to a sixteenth threshold region indicating a write state in which data has a higher voltage level than the first threshold region. The memory controller causes the nonvolatile memory to perform a first program for writing data of the first bit and the second bit and then causes the nonvolatile memory to perform a second program for writing data of the third bit and the fourth bit.SELECTED DRAWING: Figure 32
Patent JP-2021085269-A (JP)
Title: building
Inventor: SHIBUYA TOMONORI
IPC: E04B1/342
Filed: 2019-11-29
Abstract: To surely avoid an increase in construction cost due to an excessive design of intermediately supporting roof girders of both long side stand parts and short side stand parts.SOLUTION: The building includes: long side stand parts 2B; long side roof parts 3B that extend from the rear side of the long side stand parts 2B to a front field 1 side in a cantilever form, and cover upper parts of the long side stand parts 2B; long side roof girders 4B which are stretched between a pair of end side support structure parts 5 on both of right and left end sides of the long side stand parts 2B, and support tip sides of the long side roof parts 3B; and an intermediate support structure part 6 which is configured to bear a load equivalent to the end side support structure parts 5, and supports the intermediate part of the long side roof girders 4B between the pair of end side support structure parts 5. The intermediate support structure part 6 has an intermediate support beam 7 extending in a direction perpendicular to the long side roof girders 4B in plan view in such a state of being supported by the rear side of the long side stand parts 2B.SELECTED DRAWING: Figure 1
Patent JP-2020045577-A (JP)
Title: Method for manufacturing high-strength steel sheet having improved formability and obtained steel sheet
Inventor: XU WEI
IPC: C21D9/46
Filed: 2019-12-02
Abstract: To provide a method for manufacturing a high-strength sheet excellent in formability and strength.SOLUTION: The method for manufacturing a high-strength steel sheet comprises: a step of annealing by soaking a rolled sheet formed of a steel whose chemical composition of the steel contains, by weight percent, 0.1%≤C≤0.4%, 4.2%≤Mn≤8.0%, 1%≤Si≤3%, 0.2%≤Mo≤0.5% and the balance being Fe with inevitable impurities at an annealing temperature AT of higher than an Ac3 transformation point of the steel; a step of quenching by cooling the steel sheet down to a quenching temperature QT between Ms transformation point and Mf transformation point to obtain a final structure containing at least 65% of martensite and at least 20% of retained austenite and having the total of the contents of ferrite and bainite of less than 10%; a step of heating the sheet up to an overaging temperature PT between 300°C to 500°C and holding the sheet at the temperature for a time Pt of more than 10 seconds; and a step of cooling the sheet to ambient temperature.SELECTED DRAWING: None