baber/WOPTO huggingface dataset:
Patent JP-2020121969-A (JP)
Title: Method for purifying (meth)acrylonitrile and method for manufacturing (meth)acrylonitrile
Inventor: YAMAMOTO TOMOHIRO
IPC: C07C253/26
Filed: 2020-01-17
Abstract: To provide a method for purifying (meth)acrylonitrile or hydrogen cyanide which may be efficiently capable of refluxing without using a pump or the like, and can be stably operated for a long period of time by suppressing leakage of (meth)acrylonitrile or hydrogen cyanide and clogging due to fouling of trays of a hydrocyanic acid-removing dehydration column, in a purifying process of (meth)acrylonitrile or hydrogen cyanide, and to provide a distillation apparatus used therefor.SOLUTION: There is provided a method for purifying (meth)acrylonitrile or hydrogen cyanide from a solution containing (meth)acrylonitrile, hydrogen cyanide and water using a distillation apparatus comprising a distillation column and a condenser connected to the distillation column. The method includes: a supply step of supplying a gas generated by heating the solution supplied to the distillation column, from the distillation column to the condenser; and a reflux step of refluxing a condensate generated by condensing the gas supplied by the supply step, from an outlet of the condenser to the distillation column. The distillation apparatus includes a reflux pipe for refluxing the condensate from the outlet of the condenser to the distillation column, in which one end of the reflux pipe is connected to the outlet of the condenser, the other end of the reflux pipe is connected to an upper part of the distillation column, and the outlet of the condenser is located at a lower part of the condenser. In the reflux step, the condensate is supplied from the outlet of the condenser to the upper part of the distillation column via the reflux pipe.SELECTED DRAWING: None
Patent JP-2021112886-A (JP)
Title: Method for manufacturing fiber-reinforced resin molded article, and manufacturing device thereof
Inventor: HATTA TAKESHI
IPC: B29C70/48
Filed: 2020-01-21
Abstract: To provide a method for manufacturing a fiber-reinforced resin molded article capable of dispersing pressure being concentrated on the vicinity of a resin injection port and preventing the deformation of a preform, and a manufacturing device thereof.SOLUTION: There is provided a method in which a lower core 13 as a moving core in a lower mold (first mold) 11 is lowered (relatively separated from a preform 2) to flow a resin 3 to the lower mold (first mold) 11 side, and the pressure being concentrated on the vicinity of a resin injection port 14 is dispersed to prevent deformation of the preform 2.SELECTED DRAWING: Figure 1
Patent JP-2021115026-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-22
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-2021118384-A (JP)
Title: Image reading device, control method of the same, and program
Inventor: MURAISHI MASAAKI
IPC: G06T1/00
Filed: 2020-01-22
Abstract: To provide an image reading device capable of correcting correction marks without making them noticeable while suppressing the occurrence of unwanted coloration even in the case where abnormal pixels due to dust adhesion occur at the black edge.SOLUTION: Pixel data of a color in which no abnormal pixel is detected among generated pixel data is not corrected, but pixel data of a color in which an abnormal pixel is detected is corrected when it is determined that the detected abnormal pixel is not an edge pixel, and pixel data of all colors among the generated pixel data at a position where the abnormal pixel is detected is corrected when it is determined that the detected abnormal pixel is an edge pixel.SELECTED DRAWING: Figure 7
Patent JP-2021117566-A (JP)
Title: Movement control device, mobile air purifier, and movement control method
Inventor: TANAKA SACHI
IPC: A61L9/16
Filed: 2020-01-23
Abstract: To provide a mobile air purifier that purifies air with a high dust collection effect while suppressing the risk of contact with a person in a room.SOLUTION: A home server 30 includes: a mode switching unit 56 that switches on/off a prohibition mode that prohibits a mobile air purifier 1 from moving around a person in a room; a movement route creation unit 55 that creates a movement route 10 that avoids an entry prohibition area 22 by setting a predetermined range as the entry prohibition area 22 with respect to a position of the person in the room when the prohibition mode is set to on; and a purifier control unit 57 that controls the mobile air purifier 1 to move along the created movement route 10. The movement route creation unit 55 creates the movement route 10 that avoids the entry prohibition area 22 based on measurement results of sensors that recognize a position of the mobile air purifier 1 and the position of the person in the room.SELECTED DRAWING: Figure 5
Patent JP-2021090707-A (JP)
Title: Double-balloon injection catheter instrument for vessel thrombolytic
Inventor: HUANG CHI
IPC: A61M31/00
Filed: 2020-01-27
Abstract: To provide a double-balloon injection catheter instrument for vessel thrombolytic which includes an injection catheter, balloons fitted to the exterior of the injection catheter, and a cavity provided inside the injection catheter.SOLUTION: An injection catheter 1 comprises a first catheter segment 11, a second catheter segment 12, and an injection catheter segment 13. The injection catheter segment 13 is provided with: an electrification deformation film which can be enlarged and contracted by turning on/off power; and an injection head for puncturing a thrombus. Balloons 2 are used to block an area including the thrombus to make a close treatment space, and the injection head on the injection catheter segment 13 can puncture the thrombus to directly inject a medicament into the inside of the thrombus. At the same time, characteristics of the electrification deformation film on the injection catheter segment 13 that is enlarged by electrification and contracted by power interruption is used to perform disturbance in the close treatment space, which enhances the contact ratio of the thrombus and a thrombus treatment medicament to rapidly collapse the thrombus.SELECTED DRAWING: Figure 1
Patent JP-2021121140-A (JP)
Title: Cable assembly
Inventor: ITO MASANORI
IPC: G01P1/04
Filed: 2020-01-30
Abstract: To provide a cable assembly which can flexibly deal with a specification change of an electric wire.SOLUTION: A cable assembly 1 is provided in a vehicle and includes: an electric parking brake cable 10 having at least two electric parking brake electric wires 11, and an electric parking brake jacket 12 for covering at least two electric parking brake electric wires 11; a wheel speed sensor cable 20 having at least two wheel speed sensor electric wires 21 and a wheel speed sensor jacket 22 for covering at least two wheel speed sensor electric wires 21; and a grommet 30 (binding member) for binding the electric parking brake cable 10 and the wheel speed sensor cable 20 together.SELECTED DRAWING: Figure 2
Patent JP-2021121768-A (JP)
Title: Cordless heating device
Inventor: YOKOO NAOKI
IPC: F23N5/22
Filed: 2020-01-31
Abstract: To provide an easy-to-use cordless heating device that can effectively suppress wasteful fuel consumption and unexpected temperature rise.SOLUTION: As an operation mode, a continuous operation mode or a timer operation mode can be selected. A mode setting switch 16 for selecting an operation mode is connected to timer means 63. A cordless heating device is provided with a first circuit 60 in which a thermocouple 34, an opening/closing valve 25 and the timer means 63 are connected in series. The timer means 63 disconnects the first circuit 60 when the operation mode is not selected and when set time of the timer has elapsed. By setting the timer operation mode, it is possible to effectively suppress wasteful fuel consumption and unexpected temperature rise. Further, when the operation mode is not set, the first circuit 60 becomes disconnected condition, therefore, it is also possible to suppress the start of combustion in an unintended operation mode.SELECTED DRAWING: Figure 3
Patent JP-2021123764-A (JP)
Title: Non-oriented electromagnetic steel sheet and method for manufacturing the same
Inventor: KUMANO TOMOJI
IPC: C22C38/00
Filed: 2020-02-06
Abstract: To provide a non-oriented electromagnetic steel sheet capable of resolving the variation "skid mark" of magnetic properties in the longitudinal direction to improve the entire magnetic properties, and a method for manufacturing the same.SOLUTION: A non-oriented electromagnetic steel sheet includes, by mass%, C:0.005% or less, Si:2.0-3.5%, Al:0.3-1.0%, Mn:0.20% or less, S:0.0020% or less, N:0.0030% or less and the remainder consisting of Fe and inevitable impurities. When setting a plate thickness to t and setting a smaller circle equivalent average particle size to GS1 and a larger one to GS2 in a circle equivalent average particle size on a rolling direction cross section in a region at a 1/4t position in the plate thickness direction from one surface and a circle equivalent average particle size on a rolling direction cross section in a region at a 3/4t position in the plate thickness direction from the one surface, a circle equivalent average particle size ratio R=GS2/GS1 is 1.5 or less.SELECTED DRAWING: Figure 6
Patent JP-2020097611-A (JP)
Title: Stabilization of thrombocytes at ambient temperatures
Inventor: ROLF MULLER
IPC: A61K47/10
Filed: 2020-02-12
Abstract: To provide formulations, kits and methods for thrombocyte stabilization.SOLUTION: Disclosed is a formulation comprising: (i) a pH buffer; (ii) an anticoagulant; (iii) at least one nonreducing sugar or polyol; and (iv) a functional carbohydrate.EFFECT: Provided herein are formulations and methods for the stabilization of one or more thrombocytes at ambient temperatures. Also provided are formulations and methods for the stabilization of one or more thrombocytes in an inactivated state in a blood sample at ambient temperatures. Further provided are articles of manufacture and kits and methods for substantially stable storage of one or more thrombocytes at ambient temperatures.SELECTED DRAWING: None
Patent JP-2021128875-A (JP)
Title: Solid battery cell and solid battery module
Inventor: TANIUCHI TAKUYA
IPC: H01M10/0585
Filed: 2020-02-14
Abstract: To provide a solid battery cell which enables the increase in energy density in arrangement of a solid battery cell in the form of a module, and a solid battery module having the same.SOLUTION: A solid battery cell 10 comprises: a laminate 11 having a positive electrode layer, a negative electrode layer, and a solid electrolyte layer located between the positive and negative electrode layers; a positive electrode tab 12 connected to the positive electrode layer; a negative electrode tab 13 connected to the negative electrode layer; and a pair of electrically conductive holding plates 51, 52 for holding the laminate 11 therebetween from opposing sides in a lamination direction of the laminate 11. In the solid battery cell, one of the pair of holding plates 51, 52 is electrically connected to the positive electrode tab 12, and the other is electrically connected to the negative electrode tab 13. A solid battery module 1 comprises the solid battery cell.SELECTED DRAWING: Figure 3
Patent JP-2021130620-A (JP)
Title: Proliferation promoter of keratinocyte, and regulator of hair-growth related factor
Inventor: ARAI RYOHEI
IPC: A61K8/41
Filed: 2020-02-19
Abstract: To provide a proliferation promoter of keratinocyte which induces a hair follicle to a growth period, and promotes growth of hair by maintaining the state, and a minoxidil activator that promotes conversion of minoxidil into minoxidil sulfate being a stronger activating body.MEANS FOR SOLVING THE PROBLEM: A proliferation promoter of keratinocyte, a minoxidil activator and a regulator of hair-growth related factor in which at least one selected from a group consisting of diphenhydramine or salts thereof, glycyrrhetinic acids and hinokitiol is used as an active ingredient.SELECTED DRAWING: Figure 1
Patent JP-2021134111-A (JP)
Title: Thermal shock resistance porous body and production method thereof
Inventor: ISHIZAWA TOSHITAKA
IPC: C04B38/00
Filed: 2020-02-26
Abstract: To improve thermal shock resistance of a thermal shock resistance porous body.SOLUTION: A porous body (thermal shock resistance porous body) 100 comprises: a plurality of ceramic particles 10; coupling parts 20 for jointing the plurality of ceramic particles 10, and being made of amorphous silicon oxide as a main component; and a plurality of pores 30 whose peripheral edge is formed of at least one of the ceramic particles 10 and the coupling parts 20. The plurality of pores 30 include a plurality of air gaps 33 existing in the coupling parts 20. An average value of an area ratio of fine air gaps 32 whose equivalent circle diameter included in the coupling part 20 to an area of the coupling part 20 in a plurality of arbitrary cross sections is 0.1 μm or smaller, is 5-25%.SELECTED DRAWING: Figure 1
Patent JP-2020138546-A (JP)
Title: Stereo-lithography device and method for setting stereo-lithography device
Inventor: MARKUS WETTSTEIN
IPC: B33Y30/00
Filed: 2020-02-26
Abstract: To properly maintain a light intensity in a stereo-lithography device with high accuracy over a life time.SOLUTION: There is provided a stereo-lithography device (100) comprising: a light source (101) for emitting light to cure a light-curing material (121); a sensor (103) for determining an actual value of a light intensity of emitted light; and a control unit (105) for adjusting an electric current through the light source (101) until the actual value of the light intensity reaches a specified target value.SELECTED DRAWING: Figure 1
Patent JP-2021135028-A (JP)
Title: Nozzle blowout structure of air-conditioning system
Inventor: SUGANO FUJIO
IPC: F24F13/065
Filed: 2020-02-28
Abstract: To prevent both the generation of the dew condensation of a surface of a punkah louver as a whole, and the generation of dew condensation which is generated by a disturbance flow C1 of a blown-out cold wind C at a peripheral edge of a blowout port, in an air-conditioning system which is formed of a spherical shell main body 2 having the nozzle-shaped blowout port (nozzle port 23), and a pivot frame body 1 for movably pivoting the spherical shell main body, and constituted of the thin metal-plate made punkah louver 01 attached to an indoor ceiling 02 or the like, and a blowing path formed between an air-conditioning device and the punkah louver.SOLUTION: A cylindrical ventilation path A having a heat insulation structure (formed by being interiorly attached with a cylindrical ventilation path forming member 3 which is applied with heat insulation processing on an internal peripheral face) is formed in a spherical shell body of the punkah louver 01, an exposed external peripheral face of a blowout port of the ventilation path is formed into the heat insulation structure (formed with a protrusion of a heat insulation blowout port 34a) within a proper range, and the heat insulation structure is formed in the ventilation path A in the punkah path, thus connecting end parts of a blowout path (heat insulation flexible duct) 03.SELECTED DRAWING: Figure 3
Patent JP-2020109985-A (JP)
Title: Multiplexing of peer-to-peer (p2p) communication and wide area network (wan) communication
Inventor: WANG RENQIU
IPC: H04W92/18
Filed: 2020-03-05
Abstract: To provide techniques for supporting peer-to-peer (P2P) communication and wide area network (WAN) communication.SOLUTION: A method comprises: designating 2112 a first group of subframes in a wide area network (WAN) uplink (UL) spectrum for WAN communication; designating 2114 a second group of subframes in the WAN UL spectrum for P2P communication; and allowing 2116 P2P mobile entities to use WAN physical layer channels in the second group of subframes in order to communicate P2P control information and P2P data.SELECTED DRAWING: Figure 21
Patent JP-2021137841-A (JP)
Title: Cooling device and cooling method for hot rolled steel sheet
Inventor: DAIMON YASUHIKO
IPC: B21B45/02
Filed: 2020-03-05
Abstract: To provide a cooling device and cooling method for a hot rolled steel sheet, enabling a lower surface of a hot rolled steel sheet after finish rolling in a hot rolling step to be properly cooled.SOLUTION: A cooling device for a hot rolled steel sheet is provided which cools a lower surface of a hot rolled steel sheet conveyed on a conveyance roll of a run-out table after finish rolling in a hot rolling step, the cooling device comprises: a plurality of cooling water nozzles which are arranged side by side in a plate width direction of the run-out table between the adjacent conveyance rolls and jet the cooling water to the lower surface of the hot rolled steel sheet; and a cooling water quantity control mechanism which controls the flow volume of the cooling water jetted from the cooling water nozzles. The cooling water quantity control mechanism comprises: a shielding unit which has a plurality of shielding plates provided above the plurality of cooling water nozzles and forming a flow channel of the cooling water; an opening adjustment unit which has a drive shaft extending along the plate width direction of the run-out table and adjusting the opening of the shielding unit; and a power transmission unit which is connected to the lower portion of the shielding unit and transmits the power of the opening adjustment unit to the shielding unit.SELECTED DRAWING: Figure 3
Patent JP-2021140076-A (JP)
Title: Lighting control sheet and lighting control device
Inventor: KAMIMURA RYUJI
IPC: B32B7/023
Filed: 2020-03-06
Abstract: To propose an improved configuration of a lighting control sheet with a laminate treatment with which a drain from an installation surface is easier, without making a light transmissive substrate or a laminate material thinner.SOLUTION: A lighting control sheet includes a first transparent electrode film, a second transparent electrode film and a liquid crystal layer 21 having a liquid crystal composition filling a gap involved in polymer network filling between the first transparent electrode film and the second transparent electrode film. An adhesive layer of thickness 50 to 100 μm (preferably, of a hot-melt type) is employed as a transparent adhesive for bonding the lighting control sheet with a transparent coating substrate for a laminate treatment (pouch treatment).SELECTED DRAWING: Figure 1
Patent JP-2021139466-A (JP)
Title: Differential reduction gear
Inventor: INAGAKI MITSUAKI
IPC: F16H1/32
Filed: 2020-03-06
Abstract: To provide a differential reduction gear capable of reversing a direction of a mounting bolt hole of an input shaft with a simple constitution.SOLUTION: In a differential reduction gear including: an internal tooth gear 4; an input shaft disposed in a manner of penetrating in the internal tooth gear 4 coaxially with the internal tooth gear 4, and having an eccentric portion 22 eccentric to its center axis C0; and a first bearing 20a and a second bearing 20b respectively disposed at both sides of the eccentric portion 22 in a direction of the center axis C0 and journaling the input shaft 6, a distance L1 from the first bearing 20a to the eccentric portion 22 and a distance L2 from the second baring 20b to the eccentric portion 22 are equal to each other, and the input shaft 6 is provided with a bolt hole 25 as connection means with an input-side device only on one end face 24a in the direction of the center axis C0. Thus the input shaft 6 can be assembled while reversed with a simple constitution.SELECTED DRAWING: Figure 1
Patent JP-2021140638-A (JP)
Title: Danger degree calculation device, control device for unmanned dolly, and method therefor
Inventor: SHINKAWA DAIKI
IPC: G05D1/02
Filed: 2020-03-09
Abstract: To provide a recovery technique for tracking an object highly accurately compared with a conventional technique.SOLUTION: A danger degree calculation device includes: detection means that, in an environment where a worker and an unmanned dolly move, detects respective positions of the worker and the unmanned dolly; and calculation means by which a degree of danger that may be caused on the worker by the unmanned dolly is calculated with reference to an environment map including a travelable route for the unmanned dolly in the environment and based on a distance between the worker and the unmanned dolly along the travelable route.SELECTED DRAWING: Figure 6
Patent JP-2021136965-A (JP)
Title: Aquaculture management device, aquaculture management method and feeding robot
Inventor: NISHITANI AKIHIKO
IPC: A01K61/60
Filed: 2020-03-09
Abstract: To provide an aquaculture management device that can suppress cost for feeding a fish preserve arranged underwater.SOLUTION: An aquaculture management device 1 is provided for farming life in a fish preserve arranged underwater. The aquaculture management device has: a reception unit 111 for receiving tidal current information about the tidal current in a predetermined range containing the position of the fish preserve; a determination unit 113 for determining a feeding starting position to start feeding on the basis of the tidal current information; and a transmission unit 114 for transmitting the feeding instruction to start the feeding to the life in the feeding starting position, to a robot 2 for moving underwater and feeding the life.SELECTED DRAWING: Figure 2
Patent JP-2021140670-A (JP)
Title: Method of manufacturing rfid inlay
Inventor: NITTA HARUHIKO
IPC: G06K19/077
Filed: 2020-03-09
Abstract: To stably mount an IC chip on an antenna pattern by using an anisotropic conductive material.SOLUTION: A method for manufacturing an RFID inlay by connecting an IC chip to an antenna pattern formed on a substrate includes: a pre-heating process which heats the substrate with the antenna pattern formed thereon on a specific condition; and a mounting process which mounts an IC chip on the antenna pattern via an anisotropic conductive material after the pre-heating process.SELECTED DRAWING: Figure 3
Patent JP-2020149686-A (JP)
Title: Image processing method, device, server, and storage medium
Inventor: ZHANG XIAOHAN
IPC: G06T7/00
Filed: 2020-03-11
Abstract: To provide an image processing method, a device, a server, and storage medium, which allow for deeply understanding an image using a knowledge graph and obtaining a structured semantic tag of the image.SOLUTION: An image processing method is provided, comprising: determining a feature expression of an object in a target image based on a type of the object in the target image; and determining an entity associated with the object in the target image based on the feature expression of the object in the target image and a feature expression of an entity in a knowledge graph.SELECTED DRAWING: Figure 1
Patent JP-2021145474-A (JP)
Title: Stator, stepping motor, and timepiece
Inventor: YAMAMOTO KOSUKE
IPC: H02K1/14
Filed: 2020-03-12
Abstract: To provide a stator capable of improving the quality of a stepping motor.SOLUTION: A stator comprises: a stator base material constituted of an integral magnetic material whose average crystal grain diameter is d, and including a through-hole inside which a rotor can be arranged; and a fine crystal region which is provided at a predetermined location of the stator base material around the through hole and whose average crystal grain diameter is d1. The average crystal grain diameter d1 is less than (3/7)d.SELECTED DRAWING: Figure 3