baber/WOPTO huggingface dataset:
Patent JP-2020090662-A (JP)
Title: Manufacturing method of pigment mixture, and manufacturing method of water-based pigment dispersion
Inventor: SUGAO KENJI
IPC: C09C3/04
Filed: 2019-11-06
Abstract: To provide a manufacturing method of a pigment mixture usable in manufacturing a water-based pigment dispersion extremely small in volume average particle diameter of a dispersion and less in coarse particles, having dispersion stability capable of preventing generation of the coarse particles with time, and generation of deposition of a pigment or the like with time, and usable for manufacturing an ink having excellent discharge stability.SOLUTION: The above described problem is solved by a manufacturing method of a pigment mixture, having a process [1] for supplying at least a pigment and a resin to a container with a mixing device, and a process [2] for mixing ingredients (a1) of the container until force needed for push the same at 0.1 mm becomes 0.02 N or more.SELECTED DRAWING: None
Patent JP-2020053973-A (JP)
Title: Method and device for notifying of channel quality indicator, modulation system and coding system
Inventor: XIA LIANG
IPC: H04L1/00
Filed: 2019-11-07
Abstract: To provide a method and a device for notifying of a channel quality indicator, a modulation system and a coding system which allow for selection of a modulation system higher than 64QAM, and improvement of communication performance of a system, in communication.SOLUTION: A method for notifying of a channel quality indicator includes a step of learning a first CQI index by a terminal, a step of transmitting the first CQI index to a base station, a step of receiving the first CQI index transmitted from a terminal UE by the base station, a step of determining a first MCS index, according to the first CQI table, a first MCS table, and a received first CQI index, a step of transmitting the determined first MCS index to UE, a step of receiving the first MCS index, transmitted from the base station, by the terminal, and a step of determining modulation order and block size according to the first MCS table, and the received first MCS index.SELECTED DRAWING: Figure 2
Patent JP-2021076471-A (JP)
Title: Rotation detector
Inventor: YAMAGUCHI TATSUYUKI
IPC: G01D5/245
Filed: 2019-11-08
Abstract: To provide a rotation detector with improved accuracy of detection.SOLUTION: A rotation detector 1 includes a magnet 10 provided so as to rotate in synchronism with a rotor, with one or more sets of magnetic poles 11 arranged in its own direction of rotation. The rotation detector also includes two magnetism sensors 20 each provided with a detection circuit 23 formed by bridge-connecting a plurality of detection elements 24 that detect the magnetic field of the magnet 10, and outputting the output voltage of the detection circuit 23 to a control unit 31 and thereby causing the control unit 31 to detect the rotation of the rotor. Furthermore, the two magnetism sensors 20 output output voltages V differing in phase between these magnetism sensors 20, and are arranged in a layout which is symmetrical with respect to a center line passing through the middle of the two magnetism sensors 20 and a magnet center 12.SELECTED DRAWING: Figure 1
Patent JP-2021077999-A (JP)
Title: Communication terminal, base station, and communication method
Inventor: TAMURA TOSHIYUKI
IPC: H04W48/16
Filed: 2019-11-08
Abstract: To provide a communication terminal that can reduce a burden on a communication terminal which is subject to mobility control and a base station or the like that performs mobility control within a communication system.SOLUTION: A communication terminal 10 according to the present disclosure includes: a control unit 11 that constructs a wireless channel between the communication terminal and a base station 20; and a communication unit 12 that transmits a handover request message containing identification information on a destination cell to the base station 20 at timing of handover to the destination cell. The timing of handover to the destination cell is determined based on a movement schedule to a destination.SELECTED DRAWING: Figure 1
Patent JP-2021076220-A (JP)
Title: Speed change gear
Inventor: IJICHI AKIRA
IPC: F16H3/54
Filed: 2019-11-13
Abstract: To provide a speed change gear which can achieve down-sizing without damaging speed change controllability.SOLUTION: A speed change gear 1 switches the rotational speed ratio between an input member 3 and an output member 4 by connecting a rotational member R provided between the input member 3 and the output member 4 to another component member 5 by an engagement mechanism B, or releasing the engagement mechanism B. The engagement mechanism B includes: a friction-type engagement element K which brings a first friction plate 6 attached to the rotational member R into contact with a second friction plate 7 provided to the other component member 5 or cancels the contact; and a mesh-type engagement element B1 which directly or indirectly meshes a first engagement tooth 23 provided to the rotational member R and a second engagement tooth 24 integrated with the other component member 5 in a rotational direction.SELECTED DRAWING: Figure 3
Patent JP-2021081209-A (JP)
Title: Detection circuit and load detector
Inventor: UKITSU HIRONOBU
IPC: G01L5/00
Filed: 2019-11-14
Abstract: To provide a detection circuit and a capacitance type load detector with which it is possible to suppress an unnecessary capacitance component from being superimposed on the capacitance to be measured.SOLUTION: A detection circuit 2 is used to detect a change of capacitance at an intersection of the copper wire of coated copper wire 13 and a conductive elastic body 12 in relation to a capacitance type load sensor 1. The detection circuit 2 comprises: a voltage output unit 31 for outputting a rectangular voltage; a plurality of multiplexers 22 for selectively supplying the rectangular voltage to the copper wire of the coated copper wire 13 and provided in correspondence to a plurality of copper wires of coated copper wire 13; and a demultiplexer 21 for selectively supplying the rectangular voltage to a plurality of sets G1-G4, each including multiplexers 22 in plurality.SELECTED DRAWING: Figure 5
Patent JP-2020040127-A (JP)
Title: Method for manufacturing lead-free solder composition
Inventor: JENNIE S HWANG
IPC: B23K35/26
Filed: 2019-11-15
Abstract: To provide a lead-free solder composition suited for use on glass and capable of withstanding use in high-temperature environment and also to provide an electrical connection structure using the composition.SOLUTION: A solder composition includes about 4 wt.% to about 25 wt.% of tin, about 0.1 wt.% to about 8 wt.% of antimony, about 0.03 wt.% to about 4 wt.% of copper, about 0.03 wt.% to about 4 wt.% of nickel, about 66 wt.% to about 90 wt.% of indium, and about 0.5 wt.% to about 9 wt.% of silver. The composition can further include about 0.2 wt.% to about 6 wt.% of zinc, and, independently, about 0.01 wt.% to about 0.3 wt.% of germanium. The composition can be used to solder an electric connector to an electric contact surface layer on a glass element.SELECTED DRAWING: None
Patent JP-2021078647-A (JP)
Title: Paper rolling device and toilet management system
Inventor: FUJITA MASATSUGU
IPC: G08B21/24
Filed: 2019-11-18
Abstract: To provide a paper rolling device and a toilet management system capable of detecting a detailed change in a residual quantity of toilet paper, and notifying a manager outside a toilet booth of a toilet paper replacement timing.SOLUTION: A paper rolling device includes: a holding part for holding toilet paper; a reflection type sensor including an electromagnetic wave transmission part for transmitting an electromagnetic wave to the toilet paper, and an electromagnetic wave reception part for receiving the electromagnetic wave transmitted from the electromagnetic wave transmission part and reflected by the toilet paper, which executes a sensing operation for transmitting/receiving the electromagnetic wave, and detects the intensity of the electromagnetic wave received by the electromagnetic wave reception part; and an information transmission part for transmitting information on a detection result of the reflection type sensor to an external device. The reflection type sensor is provided on a lateral side of the toilet paper.SELECTED DRAWING: Figure 3
Patent JP-2021079785-A (JP)
Title: tire
Inventor: KOMORI YOSUKE
IPC: B60C13/00
Filed: 2019-11-18
Abstract: To enhance concealment effect on a bulge and a dent while improving mold processing property by shaping a ridge into a simple shape.SOLUTION: A tire 1 includes a decorative body 3 at a surface 2S of a side wall part 2. The decorative body 3 includes a ridge pair 5 in which two ridges 6a, 6b cross with each other multiple times while being bent mutually.SELECTED DRAWING: Figure 2
Patent JP-2020124103-A (JP)
Title: Regulating device for balancing battery set and battery automatic balancing system using the same
Inventor: YEN WEI TING
IPC: H01M10/48
Filed: 2019-11-19
Abstract: To provide a regulating device and a battery automatic balancing system that efficiently balance a plurality of battery sets.SOLUTION: A battery automatic regulating device 100 balancing battery sets BT1 and BT2 comprises: a common mode choke 102 including an input side coupled to a power supply device 700, and including an output side coupled to a first terminal 102c and a second terminal 102d; a switching device 104 comprising a first input node 104a, a second input node 104b, a first output node 104c, a second output node 104d, and a third output node 104e; and a first control unit 106 that controls the first input node to be selectively coupled to the first output node or the second output node and controls the second input node to be selectively coupled the second output node or the third output node.SELECTED DRAWING: Figure 1
Patent JP-2020132853-A (JP)
Title: Hydrophilizing agent composition
Inventor: NOMURA TAKAYUKI
IPC: C11D1/12
Filed: 2019-11-20
Abstract: To provide a hydrophilizing agent composition and a method for hydrophilizing a solid surface, which offer excellent hydrophilic performance with respect to various solid surfaces, such as hard surfaces, and do not impair a state of the solid surfaces after hydrophilizing process.SOLUTION: A hydrophilizing agent composition includes (A) a branched anionic surfactant, (B) di-long-chain hydrocarbon cationic surfactant, and water. A mole ratio of (B) to a sum of (A) and (B) is 0.1-0.8 in terms of (B)/[(A)+(B)].SELECTED DRAWING: None
Patent JP-2020125453-A (JP)
Title: Ink, inkjet recording method and recording medium
Inventor: TAKEDA MICHIAKI
IPC: B41M5/00
Filed: 2019-11-25
Abstract: To provide aqueous ink which contains carbon black as a water-insoluble coloring agent, and has high printing density of a black color even when a content of a coloring agent is the same, in particular, of a black color when being bonded to a recording medium having no ink receiving layer or recorded.SOLUTION: Ink contains water, carbon black, a dispersion agent, an organic solvent and a resin, in which a BET specific surface area of the carbon black is 80 m/g or more, the above organic solvent is C8-C10 glycol ether having 0 to 1 hydroxy group, and the above resin is a compound different from the dispersion agent and has an acid value of more than 0 mgKOH/g and less than 100 mgKOH/g.SELECTED DRAWING: None
Patent JP-2021084454-A (JP)
Title: Pneumatic tire
Inventor: NIIZAWA TATSURO
IPC: B60C9/18
Filed: 2019-11-25
Abstract: To achieve both steering stability on a dry road surface and shock burst resistance in a pneumatic tire.SOLUTION: A pneumatic tire satisfies a condition that breaking elongation EB of a carcass cord constituting a carcass layer (13)is expressed as EB≥15%, and a tread part (2) includes a pair of center major grooves (30C) extending respectively in a tire circumferential direction with a tire equator line in between and a center land part (20C) partitioned by the pair of the center major grooves (30C). The pneumatic tire satisfies conditions that a ratio between a width Wc of the center land part (20C) and a width Wb of a widest belt (141) of belt layers in a tire width direction is expressed as 0.10≤Wc/Wb≤0.20 and that the breaking elongation EB of the carcass cord and a ratio Wc/Wb between the width Wc of the center land part (20C) and the width Wb of the widest belt (141) are expressed as 350≤10×1/(Wc/Wb)+20×EB≤900.SELECTED DRAWING: Figure 1
Patent JP-2020107328-A (JP)
Title: Dynamic data compression system and method used in vehicle data
Inventor: BRUGMAN LOUIS
IPC: G08G1/00
Filed: 2019-11-27
Abstract: To provide a dynamic data compression system and method used in vehicle data.SOLUTION: A dynamic data compression system includes a sensor group and a controller. The sensor group is arranged in a vehicle, and is operable to detect and capture driving event data, and includes a target sensor. The controller is connected to the sensor group, and is operable to receive one or more data streams indicating the driving event data from the sensor group. The controller is further operable to (i) analyze the one or more data streams, (ii) determine a driving state of the vehicle on the basis of the one or more data streams, in which the vehicle driving state includes a speed of the vehicle, a place of the vehicle, movement of the vehicle or a combination thereof, and (iii) determine whether to compress the data stream from the target sensor based on the driving state of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020100813-A (JP)
Title: Adhesive composition
Inventor: TOMITA YUSUKE
IPC: C09J4/02
Filed: 2019-11-28
Abstract: To provide an adhesive composition excellent in adhesiveness in a wide temperature range.SOLUTION: There is provided: a main agent for adhesives (B) comprising a copolymer (A) containing alkyl (an alkyl group having 4 to 8 carbon atms)acrylates (a1) and a polyolefin (a5) having a (meth)acryloyl group as constituent monomers; and an adhesive composition (X) comprising the main agent for adhesives (B) and a polyfunctional (meth)acrylate. Of the (a1), preferable are n-butyl acrylate and 2-ethylhexyl acrylate from the viewpoint of adhesiveness.SELECTED DRAWING: None
Patent JP-2021083749-A (JP)
Title: Portable dental unit
Inventor: KUMAGAI KAI
IPC: A61C19/00
Filed: 2019-11-28
Abstract: To provide a portable dental unit which facilitates setting or cleaning-up even when a space in the surrounding is narrow.SOLUTION: There is provided a portable dental unit 1 which can carry, a dental treatment apparatus (illustrated as a dental vacuum 64 and an instrument 66 for dental treatment) and a drive system (illustrated as a motor 35 and a compressor 37) of the dental treatment apparatus. The portable dental unit comprises: a case 10 comprising a rectangular case opening 10a partitioned by long sides and short sides, and arranged with the case opening facing upward, and capable of storing the dental treatment apparatus and the drive system of the dental treatment apparatus; a lid member 20 for covering from an upper side, the case opening, and rotatably supported to the short side; and a holder 31 arranged above the lid member which opens the case opening for gripping the dental treatment apparatus.SELECTED DRAWING: Figure 3
Patent JP-2021087963-A (JP)
Title: Slab heating device of continuous casting facility
Inventor: NAKAHARA JUNYA
IPC: C21D9/00
Filed: 2019-12-03
Abstract: To provide a slab heating device of a continuous casting facility capable of, upon heating the corner parts of a slab, being installed even in a continuous casting facility having a limited installation space and efficiently performing the cooling of an iron core.SOLUTION: The outer circumferences of an upper face corresponding part 11a and a side face corresponding part 11b covering the corner regions of a slab 6 are wound with upper face coils 21, 22 and side face coils 23, 24 along the carrying direction of the slab 6. The upper face coils 21, 22 and the side face coils 23, 24 are connected with high frequency power sources 31, 32, 33, 34, respectively independently. Each conductor composing the upper face coils 21, 22 and the side face coils 23, 24 has a hollow shape with a hollow part and through which cooling water circulates, thus, without enlarging a core 11, cooling can be efficiently performed.SELECTED DRAWING: Figure 3
Patent JP-2021088241-A (JP)
Title: Impact absorption structure of vehicle front part
Inventor: MUNEYASU JUNICHIRO
IPC: B60R19/52
Filed: 2019-12-03
Abstract: To provide an impact absorption structure of a vehicle front part which can readily inhibits deformation caused by a load acting on a vehicle from above during normal use.SOLUTION: A radiator grille includes: a body member forming a front surface of a vehicle; and an attachment member 20 which attaches the body member to a radiator support. The attachment member 20 has: fastening parts 22 which are fastened to the radiator support; transmission parts 23, each of which is connected to the fastening part 22 and extends from the fastening part 22 to the body member; and plate-like lateral wall parts 24, each of which is formed by a pair of wall parts extending from both end parts of the transmission part 23 to the upper side of the vehicle in a direction orthogonal to a direction in which the transmission part 23 extends between the body member and the fastening part 22; and connection parts 28, each of which connects the pair of wall parts forming the lateral wall part 24.SELECTED DRAWING: Figure 3
Patent JP-2020054364-A (JP)
Title: T cell receptors
Inventor: PETER MOLLOY
IPC: C12N15/12
Filed: 2019-12-04
Abstract: To provide T cell receptors (TCRs) that bind to HLA-A2 restricted FMNKFIYEI (158-166) peptide epitope derived from α fetoprotein (AFP).SOLUTION: Disclosed is a T cell receptor that comprises at least one TCR α chain variable domain and/or at least one TCR β chain variable domain, where the α chain variable domain comprises an amino acid sequence having at least 90% identity to the sequence of amino acid residues 1-112 of a certain sequence, and/or the β chain variable domain comprises an amino acid sequence having at least 90% identity to the sequence of amino acid residues 1-112 of another certain sequence.SELECTED DRAWING: None
Patent JP-2021087930-A (JP)
Title: Dispenser device
Inventor: TAKANO TAKAFUMI
IPC: B05C5/00
Filed: 2019-12-06
Abstract: To reduce cobwebbing of a viscous fluid body without using complicated high cost auxiliary equipment and without involving an enormous device configuration.SOLUTION: A dispenser device includes: a syringe having a nozzle at a tip part and storing a viscous fluid body; and a movement mechanism for moving the syringe in a three-dimensional direction relatively to an object. The dispenser device discharges the viscous fluid body stored in the syringe only by a preset quantity from the tip part of the nozzle, and has an inclination mechanism for inclining the syringe at a certain inclination angle with respect to the vertical direction about the tip part of the nozzle. When the syringe is moved upward after finishing discharge of the viscous fluid body of a preset quantity from the tip part of the nozzle, the syringe is in a state of inclining at an inclination angle larger than the inclination angle at the start of discharge of the viscous fluid body.SELECTED DRAWING: Figure 2
Patent JP-2021092867-A (JP)
Title: Commodity sales data processing system
Inventor: NISHINO KENICHI
IPC: G07G1/01
Filed: 2019-12-06
Abstract: To smoothly switch between commodity registration using a preset key and commodity registration using a detector.SOLUTION: A commodity sales data processing system includes a commodity sales data processor having a display unit and a detector arranged corresponding to a commodity and detecting the operation of a clerk or a customer. The commodity sales data processor includes display means for displaying a registerable commodity operator on the display unit, and switching means for switching between a first state where commodity registration is not possible based on the detection of the operation with the detector and a second state where commodity registration is possible based on the detection of the operation with the detector.SELECTED DRAWING: Figure 9
Patent JP-2020103885-A (JP)
Title: Type discrimination device
Inventor: ABE TAKESHI
IPC: A61J3/00
Filed: 2019-12-11
Abstract: To enable a response to a change of an image obtained by taking the image of a medical agent.SOLUTION: A computer (60) comprises: a discrimination part (64) that collates target color data, which are generated from a taken image (82), with master color data and that discriminates between types of target medical agents on the basis of the result of collation; and a master update part (71) that sets discrimination success color data (83), which are used when the correctly discrimination part (64) discriminates between the types of the target medical agents, as new master color data.SELECTED DRAWING: Figure 1
Patent JP-2021091818-A (JP)
Title: Polyvinyl alcohol film and method for producing the same
Inventor: KAWASAKI EMI
IPC: C08L1/02
Filed: 2019-12-12
Abstract: To provide a PVA film that has high drawing stress in a drawing bath and has high transparency, and a method for producing such a PVA film.SOLUTION: A polyvinyl alcohol film has polyvinyl alcohol (A), crystalline cellulose (B) and water-soluble cellulose derivative (C). Relative to the polyvinyl alcohol (A) 100 pts.mass, the content of the crystalline cellulose (B) is 0.1 pt.mass or more and 20 pts.mass or less. Relative to the polyvinyl alcohol (A) 100 pts.mass, the content of the water-soluble cellulose derivative (C) is 0.01 pts.mass or more.SELECTED DRAWING: None
Patent JP-2021093063-A (JP)
Title: Information processing device, authentication system, information processing method, and authentication method
Inventor: WATANABE AKIRA
IPC: G06F21/31
Filed: 2019-12-12
Abstract: To provide an information processing device, an authentication system, an information processing method, and an authentication method that can enhance security without impairing users' convenience.SOLUTION: In an authentication system 1, a user terminal 10 includes an operation unit 15, a storage unit 12, a control unit 11, and a communication unit 13. The operation unit acquires a user ID and a password. The storage unit stores a random number. The control unit generates a hash value by performing hashing using a hash function based on the password acquired by operation of the operation unit and the random number stored in the storage unit. The communication unit transmits the user ID and the hash value to a server 20.SELECTED DRAWING: Figure 2
Patent JP-2021095917-A (JP)
Title: Valve having cleaning mechanism
Inventor: ASADA TETSUO
IPC: F16K51/00
Filed: 2019-12-13
Abstract: To provide a valve that has a cleaning mechanism ensuring proper forward/backward moving action of a cleaning bar and the like and capable of certainly performing cleaning.SOLUTION: When foreign substances are adhered to an orifice 51 of a steam trap 90 to cause a clogging state, drain is no longer discharged from the orifice 51 and a bimetal 4 in an intermediate chamber 53 is no longer exposed to high temperature drain, so that the bimetal 4 starts extending. Although a cleaning bar 2 moves forward in an arrow 106 direction, by three sliding ribs 6a fixed to the cleaning bar 2, the cleaning bar 2 goes straight without deviating from a center axis L10, and a tip end portion properly enter the orifice 51 to remove the foreign substances. Then, when the bimetal 4 is exposed to the high temperature drain to be shrunk, by the three sliding ribs 6a, the cleaning bar 2 moves backward without deviating from the center axis L10.SELECTED DRAWING: Figure 1