baber/WOPTO huggingface dataset:
Patent JP-2021110993-A (JP)
Title: Reservation system relating to use of range extender vehicle and charger using planned electric power generation and storage control technique
Inventor: SHIMIZU SHOICHI
IPC: B60L53/64
Filed: 2020-01-07
Abstract: To provide a reservation system relating to use of a range extender vehicle and a charger using a planned electric power generation and storage control technique.SOLUTION: A control center includes means that adjusts such that charging times of each of vehicles from a charger during traveling do not overlap by aggregating traveling schedules of all vehicles traveling in that day, and feeds back the adjusted traveling schedules to each of the vehicles. Also, even during traveling, the control center performs communication with each of the vehicles, and performs control such that a use time of the charger becomes maximum by reviewing the traveling schedules each time.SELECTED DRAWING: Figure 10
Patent JP-2021113338-A (JP)
Title: Steel component and method for manufacturing the same
Inventor: UMEHARA TAKAHIDE
IPC: C21D1/18
Filed: 2020-01-16
Abstract: To subject a steel component to duplex heating of soft-nitriding and induction hardening to achieve both high wear resistance and bending fatigue strength.SOLUTION: A method for manufacturing a steel component comprises: controlling the constituents of M, Cr, V, C, and Mo in a steel content (the formula 1); thinning a compound layer by controlling soft nitriding conditions to reduce a void area ratio (15% or less) in a surface layer part; and forming a carbon based martensitic structure by increasing the C concentration of a surface part to the N concentration thereof (the formula 2). 0.00≤-2.1xC+0.04xMn+0.5×Cr+1.8xV-1.5×Mo≤0.50...the formula (1), where the symbols of element in the formula (1) show the contents (mass%) of the elements at the 1/2 depth of thickness from the surface and substitutes 0 when the element is not included, and N/(C+N)≤0.50...the formula (2), where C and N in the formula (2) show the concentrations (atomic composition %) of the elements at a depth of 100 μm from the surface.SELECTED DRAWING: Figure 3
Patent JP-2021114057-A (JP)
Title: Document display support system and document display support method, and program executing the method
Inventor: AKABE Koichi
IPC: G06F40/109
Filed: 2020-01-16
Abstract: To provide a document display support system which estimates an important word for a document in a specific field and highlights the important word.SOLUTION: A document display support system includes: database in which a selection object word and a non-selection object word are registered; a learned word selection model subjected to machine learning for estimating whether or not a certain word is a selection object word; a text preprocessing part for cutting each word from the received display object document; a word classification part for classifying each of the words into the selection object word, the non-selection objection word and an indefinite word based on the database; a text post-processing part for imparting a predetermined attribute to a predetermined word in the display object document to generate output data; and an output part for outputting the output data. The word selection model classifies the indefinite word to the selection object word when a label indicating that the indefinite word classified by the word classification part is the selection object word is estimated. The text post-processing part imparts the predetermined attribute to the classified selection object word.SELECTED DRAWING: Figure 2
Patent JP-2021113107-A (JP)
Title: Bill guiding device
Inventor: TAKAHASHI HIROTADA
IPC: B65H5/38
Filed: 2020-01-17
Abstract: To provide a bill guiding device capable of easily coping with displacement of an arrangement position of an interposed machine.SOLUTION: A bill guiding device comprises: a base member 4a attached to an interposed machine C; a tip end member 4b4 attached to a bill fetching device 20 attached to a bill conveyance device; and one or more intermediate members 4c interposed between the base member and the tip end member. The intermediate member is rotatably and pivotally supported with respect to the tip end member, and further is detachably fitted into the base member and the tip end member, and the plurality of intermediate members are mutually rotatably and pivotally supported, and further are detachably fitted.SELECTED DRAWING: Figure 9
Patent JP-2021114712-A (JP)
Title: Communication device and communication system
Inventor: Sakakibara Tatsuhito
IPC: H04B1/10
Filed: 2020-01-20
Abstract: To provide a technology for suppressing influence on broadcast reception.SOLUTION: A master communication device 100 communicates with a slave communication device 200. A communication unit 112 communicates with the slave communication device 200. An acceptance unit 116 accepts information on a first frequency selected by a broadcast receiver 130. When a difference between the first frequency included in information accepted by the communication unit 112 and a second frequency of communication speed to be used in communication with the slave communication device 200 is smaller than a threshold, the communication unit 112 changes the communication speed to a third frequency differing from the second frequency. When the communication speed is changed from the second frequency to the third frequency, the communication unit 112 transmits change information showing the change to the third frequency to the slave communication device 200.SELECTED DRAWING: Figure 2
Patent JP-2021113595-A (JP)
Title: Four-wheel drive vehicle
Inventor: OKUDA KOICHI
IPC: F16H61/02
Filed: 2020-01-20
Abstract: To provide a four-wheel drive vehicle which suppresses the deterioration of a gear change shock while suppressing the deterioration of gear change responsiveness.SOLUTION: When performing a coast-down shift by a stepped change gear 46, an electronic control device 200 performs the gear change control of the stepped change gear 46 so that a gear change time T becomes long compared with the case that a rear-wheel side distribution rate Xr is high when the rear-wheel side distribution rate Xr is low according to the rear-wheel side distribution rate Xr. Therefore, when the rear-wheel side distribution rate Xr is comparatively low, and a gear change shock is liable to be deteriorated, since the gear change control of the stepped change gear 46 is performed so that the gear change time T becomes long, the deterioration of the gear change shock is suitably suppressed. Also, when the rear-wheel side distribution rate Xr is comparatively high, and the gear change shock is not liable to be deteriorated, since the gear change control of the stepped change gear 46 is performed so that the gear change time T does not become long, the deterioration of gear change responsiveness at a coast-down shift is suitably suppressed.SELECTED DRAWING: Figure 7
Patent JP-2021117071-A (JP)
Title: Inspection device for film laminate and inspection method
Inventor: NODA KEISUKE
IPC: G01N21/892
Filed: 2020-01-24
Abstract: To provide an inspection device, with which it is possible to detect with high accuracy a defect existing in a film laminate such as a three-way bag supplied in sheets.SOLUTION: The inspection device comprises: a first conveyance unit 210 and a second conveyance unit 220; a first rotary conveyance unit 310; a second rotary conveyance unit 320; first transmission image acquisition units 410, 510 for acquiring a first transmission image due to transmitted light from the first face side of a conveyed three-way bag; second transmission image acquisition units 420, 520 for acquiring a second transmission image due to transmitted light from the second face side, which is reverse to the first face, of a conveyed three-way bag; a first reflection image acquisition unit 610 for acquiring an image due to reflected light from the first face side of the three-way bag circumferentially conveyed by the first rotary conveyance unit; and a second reflection image acquisition unit 620 for acquiring an image due to reflected light from the second face side, which is reverse to the first face, of the three-way bag circumferentially conveyed by the second rotary conveyance unit. The inspection device detects an abnormal image part equivalent to a defect on the basis of the acquired images.SELECTED DRAWING: Figure 1
Patent JP-2021049963-A (JP)
Title: Seat for vehicle
Inventor: ISHIZUKA TAKASHI
IPC: A47C7/18
Filed: 2020-01-27
Abstract: To provide a seat for a vehicle which properly absorbs an impact applied to a seated person at the occurrence of an impact, such as a collision, and inhibits increase of the size.SOLUTION: A seat S for a vehicle includes a seat cushion S1. The seat cushion S1 includes: a seat cushion frame including a pair of side frames S14 which are provided spaced apart from each other in a width direction of the seat S for the vehicle; a seat cushion pad S11 placed on the seat cushion frame; and an impact absorption member 20 provided below the seat cushion pad S11. The impact absorption member 20 is disposed between the pair of side frames S14 in the width direction of the seat S for the vehicle. A cavity part 23 is provided at the impact absorption member 20, and the impact absorption member 20 is supported by a plate-like member 10 from below.SELECTED DRAWING: Figure 2
Patent JP-2021121729-A (JP)
Title: Scroll type fluid machine
Inventor: SAITO KEITA
IPC: F04C29/00
Filed: 2020-01-31
Abstract: To provide a scroll type fluid machine capable of improving the dimensional accuracy.SOLUTION: A fluid machine 1 includes a fixed scroll 33 having a spiral fixed side tooth part 331, and a revolving scroll 20 for revolving relative to the fixed scroll 33. The revolving scroll 20 includes a base part 21, and a lap forming part 22 joined integrally with the base part 21. The lap forming part 22 includes a revolution side tooth part 222 forming a compression chamber 38 between a fixed side tooth part 331 and itself to suck, compress and discharge air. The revolving side tooth part 222 is formed of a porous resin having a number of pores. This construction enables molding of the revolving side tooth part 222 having high dimensional accuracy.SELECTED DRAWING: Figure 1
Patent JP-2021121282-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-31
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-2020172425-A (JP)
Title: Lithium metal composite oxide powder, positive electrode active material for lithium secondary battery, and method for producing lithium metal composite oxide powder
Inventor: KAGEURA JUNICHI
IPC: H01M4/525
Filed: 2020-02-04
Abstract: To provide a lithium metal composite oxide powder.SOLUTION: Provide is a lithium metal composite oxide powder having a layered structure and containing at least Li, Ni, and an element X, where R(90), which is the value of R at the point in which the cumulative frequency from the smaller R side is 90% based on 100% of the total, is from 1.7 to 3.7 inclusive in the cumulative frequency distribution curve of R as defined below: R is the value of (O/(Ni+X)), which is the ratio of the amount of substance (O) of oxygen to the total amount of substance (Ni+X) of nickel and the element X in one particle of lithium metal composite oxide contained in the lithium metal composite oxide powder. The amounts of substance of nickel, the element X and oxygen are determined by energy dispersive X-ray (EDX) spectroscopy with an acceleration voltage of 1100 V, for one particle of lithium metal composite oxide.SELECTED DRAWING: None
Patent JP-2021128286-A (JP)
Title: Infrared cut filter, solid-state image sensor filter, solid-state image sensor, and method of manufacturing solid-state image sensor filter
Inventor: HIRAI Yuri
IPC: H01L27/146
Filed: 2020-02-14
Abstract: To provide an infrared cut filter capable of suppressing deterioration thereof when heated, a solid-state image sensor filter, a solid-state image sensor, and a method of manufacturing the solid-state image sensor filter.SOLUTION: An infrared cut filter 13 contains: a cation with polymethine and two heterocycles containing nitrogen, one located at each end of polymethine; cyanine pigment containing tris(pentafluoroethyl)trifluorophosphate; a copolymer containing a first repeating unit and a second repeating unit derived from a monomer different from that if he first repeating unit. The first repeating unit is derived from a monomer having a phenolic hydroxyl group.SELECTED DRAWING: Figure 1
Patent JP-2020078093-A (JP)
Title: Wireless terminal, first wireless station, second wireless station, and control method
Inventor: FUTAKI TAKASHI
IPC: H04W16/32
Filed: 2020-02-19
Abstract: To reduce packet loss due to the occurrence of a radio link failure (for example, RLF) in a secondary cell in dual connectivity.SOLUTION: A wireless terminal performs dual connectivity using a first cell operated by a first wireless station and a second cell operated by a second wireless station. The wireless terminal detects the radio link failure (RLF) in the second cell using a second timer different from a first timer used to detect RLF in the first cell and second information of radio resource setting received from the second wireless station in the second cell. The wireless terminal further transmits information on the RLF in the second cell to the first wireless station, the information includes a failure type in which expiration of the second timer is set, and explicitly indicates that the second timer has expired.SELECTED DRAWING: Figure 5
Patent JP-2021135043-A (JP)
Title: Alert output device, alert output method, and alert output program
Inventor: YASUMURA TORU
IPC: G01N23/04
Filed: 2020-02-21
Abstract: To determine that there is a possibility that an alert target exists and hence reduce the risk of an inspector overlooking, even though the alert target itself cannot directly be detected.SOLUTION: An alert output device holds image information that indicates one or more inspection targets included in a subject of a determination target image, alert object information that indicates an alert target, and co-occurrence object information that indicates an alert co-occurrence object which is included inside the image simultaneously with the alert target, and outputs an alert when it is determined that at least one of the one or more inspection targets corresponds to the alert target and satisfies a prescribed condition and when it is determined that none of the one or more inspection targets corresponds to the alert target but at least one of the one or more alert targets corresponds to at least one of the co-occurrence objects.SELECTED DRAWING: Figure 3
Patent JP-2020078597-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine capable of enhancing the attention degree to a game and interest in a game to increase player's desire to play the game.SOLUTION: A game machine 10, in an overlapping period in which an execution period of a touch operation reception period and an execution period of a movable combination member operation performance are overlapped, executes a specific performance different from a touch operation performance, instead of the touch operation performance, in a predetermined period such as execution of a super ready-to-win performance, when presence of an object in a predetermined area on the front side of a symbol display unit 341 is detected by a plurality of detection sensors 38A to 38D in a case where a big winning determination performance (one-shot notification performance) clearly indicating that a lottery result in a big winning lottery is a big winning is executed as the movable combination member operation performance.SELECTED DRAWING: Figure 39
Patent JP-2021136757-A (JP)
Title: Distributed resources management device and distributed resources management method
Inventor: ONO TETSUSHI
IPC: H02J3/38
Filed: 2020-02-26
Abstract: To calculate an operation plan of each distributed energy resource group at high speed.SOLUTION: A distributed energy management system decomposes an optimization problem for minimizing or maximizing a cost index of distributed energy resources created from system topology information, connection bus bar information on distributed energy resources, and facility information on the distributed energy resources acquired from an energy resource management system into a main problem having linear restriction and a subordinate problem having non-linear restriction. The distributed energy management system also estimates a new restriction condition for the main problem on the basis of sensitivity information in a dual problem of the subordinate problem, adds the new restriction condition to restriction conditions of the main problem to limit a search range for a solution of the main problem, and calculates a range of an output combination of the distributed energy resources. The distributed energy management system solves, on the basis of the range of the output combination, an optimization problem defined as the main problem to calculate power generation amounts of the distributed energy resources, and outputs the calculated power generation amounts to the energy resources management system.SELECTED DRAWING: Figure 1
Patent JP-2021134557-A (JP)
Title: Mechanical parking device
Inventor: KANAI DAIKI
IPC: E04H6/42
Filed: 2020-02-27
Abstract: To provide a mechanical parking device which can prevent a projection such as an ornament component provided on at least a rear side of a parking vehicle projecting in a height direction from breaking a mechanical parking device due to collision or contact with the mechanical parking device.SOLUTION: A mechanical parking device includes a light-emitting part 11A and a light-receiving part 11B which are dispersed on both sides on at least a rear side of a parking vehicle 2 and are mounted so as to face each other in a predetermined height position, and a height direction detection device 6 having an abnormality detection part for detecting presence of a projection 13 exceeding an allowable value in a height direction when a beam 12 between the light-emitting part 11A and the light-receiving part 11B is blocked in a height direction on the rear side in the parking vehicle 2.SELECTED DRAWING: Figure 1
Patent JP-2021135921-A (JP)
Title: Derivation test device, derivation test method, and derivation test program
Inventor: TSUJIO RYOTA
IPC: G06F11/36
Filed: 2020-02-28
Abstract: To create a derivation scenario for quality enhancement so that a test procedure is understood and reproduction in an occurrence of error is possible.SOLUTION: A derivation scenario generation unit 110 creates a plurality of derivation scenarios 40 by using a screen element for a test subject screen 10, a keyword corresponding to the screen element, a test scenario 20 composed of necessary data, screen composition information 30, and a test object screen 10. The derivation scenarios 40 are composed of screen elements, keywords, and data. A derivation test execution unit 120 executes a derivation test for the test subject screen 10 by using the plurality of derivation scenarios 40.SELECTED DRAWING: Figure 1
Patent JP-2020171962-A (JP)
Title: Mold assembly
Inventor: ADRIANA WILLEMPJE BLOM-SCHIEBER
IPC: B22D17/22
Filed: 2020-02-28
Abstract: To provide a multipart mold assembly that provides a sufficient clamping force in a molding process and enabling prompt assembly or disassembly.SOLUTION: An assembly includes a first mold component defining a first portion of a mold cavity and a first slot. The first slot corresponds to a first portion of a retention channel. The assembly also includes a second mold component defining a second portion of the mold cavity and a second slot. The second slot corresponds to a second portion of the retention channel. The assembly also includes a connector having a cross-sectional shape corresponding to a cross-sectional shape of the retention channel. The connector has thermal expansion characteristics that are different from thermal expansion characteristics of the first and second mold components such that when the first and second mold components are in contact and the connector is inserted into the retention channel, heating the assembly causes differential thermal expansion of the connector and the mold components resulting in a clamping force between the mold components.SELECTED DRAWING: None
Patent JP-2021139384-A (JP)
Title: Ball screw shaft support structure and actuator
Inventor: IWAMOTO TAKESHI
IPC: F16C29/06
Filed: 2020-03-02
Abstract: To provide a ball screw shaft support structure and an actuator that can be operated at a high speed while restraining vibration and noise by properly adjusting a position of a support member with a simple constitution.SOLUTION: The structure comprises: a ball screw shaft; a pair of end members respectively supporting both ends of the ball screw shaft; a ball screw nut movably screwed with the ball screw shaft; and a pair of support units arranged on both sides in an axial direction across the ball screw nut, and supporting the ball screw shaft while moving together with the ball screw nut. A distance of the support unit from the ball screw nut is adjustable.SELECTED DRAWING: Figure 1
Patent JP-2021139158-A (JP)
Title: Sanitary washing device
Inventor: YAMAMOTO KENTARO
IPC: E03D9/08
Filed: 2020-03-05
Abstract: To provide a sanitary washing device capable of ensuring negative pressure suppression performance while downsizing a negative pressure suppression mechanism.SOLUTION: A sanitary washing device 10 comprises: a negative pressure suppression mechanism 36 that is provided in the middle of a flow channel 20 circulating the washing water supplied from water supply sources 11, 12 to washing nozzles 13, 14; and a negative pressure flow rate adjusting valve 40 that is provided in the middle of the flow channel 20 and narrows an opening area compared to a positive pressure flow rate at negative pressure.SELECTED DRAWING: Figure 1
Patent JP-2020095746-A (JP)
Title: Techniques for estimating expected performance in task assignment system
Inventor: ZIA CHISHTI
IPC: H04M3/523
Filed: 2020-03-06
Abstract: To provide techniques for estimating an expected performance of a task assignment strategy in a task assignment system.SOLUTION: In one particular embodiment, techniques may be realized as a method, the method comprising: receiving, by at least one computer processor communicatively coupled to a task assignment system, a plurality of historical agent task assignment; determining, by the at least one computer processor, a plurality of samples on the basis of a strategy for pairing agents with tasks; determining, by the at least one computer processor, an expected performance of the strategy on the basis of the sample; outputting, by the at least one computer processor, the expected performance; and optimizing, by the at least one computer processor, the performance of the task assignment system on the basis of the expected performance.SELECTED DRAWING: None