baber/WOPTO huggingface dataset:
Patent JP-2022106126-A (JP)
Title: Motor drive device
Inventor: SAITO SO
IPC: H02P3/22
Filed: 2021-01-06
Abstract: To make it possible to manually turn a motor without exciting the motor even during an emergency stop.SOLUTION: A motor drive device includes: multiphase wiring for supplying a multiphase current; a DB (dynamic brake) circuit for stopping a motor by short-circuiting between phases of the multiphase wiring by a variable resistor; and a DB resistance value change command generator for changing a resistance value of the variable resistor when a command to manually move the motor is received from a user during operation of the DB circuit.SELECTED DRAWING: Figure 1
Patent JP-2022108469-A (JP)
Title: Ceiling hanging bolt suspension fitting that also serves as reinforcement for purlin
Inventor: SAKAGUCHI SHOICHI
IPC: E04B9/18
Filed: 2021-01-13
Abstract: To provide a fitting excellent in on-site workability, having a withstand load exceeding 4,000 N/piece, capable of suspending a ceiling suspension bolt regardless of inclination of a purlin, and also reinforcing the purlin.SOLUTION: There is provided a suspension fitting for suspending a ceiling suspension bolt that is fixed to a purlin made of lip channel steel and suspends a ceiling base material. The suspension fitting comprises a suspension fitting body having a rectangular shape that covers a surface of the purlin in a substantially vertical direction of it, having a constitution in which the suspension fitting body is fixed to an upper lip portion and a lower lip portion of the purlin, and suspension retaining means for maintaining verticality of the ceiling suspension bolt regardless of inclination of the purlin is provided.SELECTED DRAWING: Figure 1
Patent JP-2021052218-A (JP)
Title: Head device
Inventor: YOKOYAMA MASARU
IPC: H05K13/04
Filed: 2021-01-13
Abstract: To provide a head device with a compact configuration.SOLUTION: A mounting head (head device) comprises: a component holding part 41 that has a suction path 41a that is connected with a negative pressure generation source 59, and has a nozzle 42 that holds an electronic component 9 at an opening end (suction pad 42a) of the suction path 41a by using a negative pressure generated by the negative pressure generation source 59; a posture changing mechanism 40 that changes a posture of the component holding part 41 so that the opening end of the nozzle 42 is directed downward or laterally; a pusher 30 that is brought into contact with the electronic component 9 held by the nozzle 42 with the opening end directed laterally to push the electronic component toward a substrate; and a rotating body 37 on which the posture changing mechanism 40 is mounted. The component holding part 41 is mounted on a lower part of the posture changing mechanism 40, and the rotating body 37 is rotated such that an under surface of the electronic component 9 located below the nozzle 42 with the opening end directed downward is directed in an opposite direction to the pusher 30.SELECTED DRAWING: Figure 4
Patent JP-2022109494-A (JP)
Title: Outside air treatment device
Inventor: YASUMATSU NAOKI
IPC: F24F3/044
Filed: 2021-01-15
Abstract: To solve problems that in the case of use in a cold place in winter season, since outside air temperature taken into an outside air treatment device is low, insufficient heating capacity causes supply of low-temperature air to an indoor side, leading to uncomfortable feeling, and due to defrosting caused by frequent frost formation on a heat exchanger, low-temperature air is supplied to an indoor side, leading to uncomfortable feeling and, that in summer season (intermediate season), when outside air is cooled and then reheated, insufficient reheating capacity causes failure to satisfy required temperature and humidity.SOLUTION: An outside air treatment device supplies to an indoor side outside air whose temperature and humidity are controlled. In the outside air treatment device, a heat pump unit for energy saving and a boiler unit circulating heating medium water having a predetermined temperature are integrally packaged, and output of the heat pump unit and output of the boiler unit are simultaneously controlled.SELECTED DRAWING: Figure 1
Patent JP-2021177755-A (JP)
Title: Aerosol-generating device
Inventor: WALID ABI AOUN
IPC: A24F40/465
Filed: 2021-01-20
Abstract: To provide an aerosol-generating device for generating aerosol from an aerosol-generating material.SOLUTION: An aerosol-generating device comprises a heating assembly having a mouth end and a distal end. The heating assembly comprises: a first induction heating unit arranged to heat, but not burn, an aerosol-generating material in use; a second induction heating unit arranged to heat, but not burn, the aerosol-generating material in use, the first induction heating unit being disposed closer to the mouth end of the heating assembly than the second induction heating unit; and a controller for controlling the first and second induction heating units. The heating assembly is configured such that a temperature of at least one induction heating unit reaches a maximum operating temperature within 20 seconds since supplying power to the at least one induction heating unit.SELECTED DRAWING: Figure 13
Patent JP-2021088574-A (JP)
Title: Process
Inventor: KAREL FILAS
IPC: C07C17/383
Filed: 2021-02-10
Abstract: To provide a process for producing a chlorinated C3-6 alkane compound of high purity.SOLUTION: The present disclosure provides a process for producing a chlorinated C3-6 alkane comprising providing a reaction mixture comprising an alkene and carbon tetrachloride in a principal alkylation zone to produce chlorinated C3-6 alkane in the reaction mixture, and extracting a portion of the reaction mixture from the principal alkylation zone, wherein: a) the concentration of the chlorinated C3-6 alkane in the reaction mixture in the principal alkylation zone is maintained at a level such that the molar ratio of C3-6 alkane: carbon tetrachloride in the reaction mixture extracted from the alkylation zone does not exceed 95:5 when the principal alkylation zone is in continuous operation; and/or b) the reaction mixture extracted from the principal alkylation zone additionally comprises alkene and the reaction mixture is subjected to a dealkenation step in which at least about 50 mass% of the alkene present in the reaction mixture is extracted therefrom and at least about 50% of the extracted alkene is fed back into the reaction mixture provided in the principal alkylation zone; and/or c) the reaction mixture present in the principal alkylation zone and extracted from the principal alkylation zone additionally comprises a catalyst, and the reaction mixture extracted from the principal alkylation zone is subjected to an aqueous treatment step in which the reaction mixture is contacted with an aqueous medium in an aqueous treatment zone, a biphasic mixture is formed and an organic phase comprising catalyst is extracted from the biphasic mixture.SELECTED DRAWING: None
Patent JP-2021128341-A (JP)
Title: Quantum dots, quantum dot dispersion containing the same, light conversion curable composition, quantum dot light-emitting diode, quantum dot film, cured film formed using the composition, and image display device comprising the cured film
Inventor: WANG HYUN JUNG
IPC: G02B5/20
Filed: 2021-02-10
Abstract: To provide quantum dots which offer superior optical properties, oxidation stability, and reliability and can be effectively applied to various applications including quantum dot films, quantum dot light-emitting diodes, color filters, and light conversion laminated base materials, and to provide a high-quality image display device.SOLUTION: A quantum dot provided herein has a ligand layer containing a compound having a chemical structure of a specific formula on a surface thereof. A light conversion curable composition consists of the quantum dots with the ligand layers, a dispersion liquid, and an ink composition or resin composition.SELECTED DRAWING: None
Patent JP-2022122690-A (JP)
Title: Abnormality detection system and abnormality detection method for rotating electric machine
Inventor: MASUKAWA YUKI
IPC: H02P29/024
Filed: 2021-02-10
Abstract: To provide a technology capable of immediately detecting an abnormality in a rotating electric machine.SOLUTION: An abnormality detection system for a rotating electric machine includes a stator (11) having a winding (112) wound in a plurality of slots (111), and a permanent magnet embedded rotor (11) arranged on the inner periphery of the stator (11), and further includes a detection wiring (41) provided in the stator (11) and arranged along the axial direction in an opening (115) on the inner peripheral side of the slot (111), and a detection unit (3) that detects the conduction state of the detection wiring (41), and The detection unit (3) detects an abnormality of the rotor (12) when a change in the continuity of the detection wiring (41) is detected.SELECTED DRAWING: Figure 5
Patent JP-2022123774-A (JP)
Title: Storage device, computer system, and data transfer program
Inventor: KOMO YUTO
IPC: G06F13/10
Filed: 2021-02-12
Abstract: To reduce a communication amount between storage devices that transfer data.SOLUTION: An Edge storage 100 that is connected to another storage device capable of deduplicating and managing data of a file in units of a predetermined chunk via a network and includes a CPU 111, and causes the CPU 111 to determine whether to transmit a difference portion to a Core storage or to transmit a finger print of a difference chunk to the Core storage on the basis of the size of the difference portion and the size of the finger print of the difference chunk that is a chunk including the difference portion and transmit the difference portion or the finger print to the Core storage according to a determination result when data of a newly created file or an updated file is transferred to the other storage device.SELECTED DRAWING: Figure 2
Patent JP-2022123963-A (JP)
Title: On-vehicle disinfection control device, disinfection control method, disinfection control program, and disinfection system
Inventor: SASAKI CHIAKI
IPC: B60H3/00
Filed: 2021-02-15
Abstract: To determine the necessity of disinfection against viruses in a cabin, and contents of the disinfection using a general on-vehicle sensor.SOLUTION: The present invention executes: a procedure of S110 for collecting predetermined occupant information on all occupants while at least one of them is in a vehicle; a procedure of steps S115, S120, and S135 for determining the necessity of disinfection and contents of disinfection in a vehicle C on the basis of the occupant information collected by the procedure of S110; a procedure of S125 for confirming that all occupants have got off the vehicle; and a procedure of S140 for executing the disinfection corresponding to the contents of disinfection determined by the procedure of S115, S120, and S135, through disinfection equipment 242, 261, 262, 263, 270, and 280 on the basis of the confirmation by the procedure of S125 that all occupants have got off the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2021162153-A (JP)
Title: Piston ring package
Inventor: KONRAD RAESS
IPC: F16J9/00
Filed: 2021-02-16
Abstract: To provide a piston ring package 100 for a piston 20 of a reciprocating internal combustion engine, a piston with such a piston ring package, and a reciprocating internal combustion engine with such a piston 20, which realize a sufficient sealing and an easy manufacturing.SOLUTION: The piston ring package 100 comprises at least a first piston ring 1 and a second piston ring 2. The first piston ring 1 is arranged to be gastight for a pressure from a first axial side 3 of the piston ring package 100, and the second piston ring 2 is gas-tight for a pressure from a second axial side 4 opposite to the first axial side 3.SELECTED DRAWING: Figure 2
Patent JP-2022126457-A (JP)
Title: Temperature sensor and power control device
Inventor: KIMURA TARO
IPC: G01K1/14
Filed: 2021-02-18
Abstract: To provide a temperature sensor jig enabling accurate measurement of the temperature of an electronic component.SOLUTION: A temperature sensor jig 30 includes: a mount member 31 which is separated from a temperature sensor 25 and attached to an electronic component 20; and a positioning member 34. The mount member 31 includes a hollow member 38 surrounding the temperature sensor 25. The positioning member 34 positions the temperature sensor 25 relative to the hollow member 38. The positioning member 34 includes at least one connecting rod 37. The hollow member 38 is connected to the temperature sensor 25 via at least one connecting rod 37.SELECTED DRAWING: Figure 4
Patent JP-2022127909-A (JP)
Title: plummer block
Inventor: KIMURA DAIGO
IPC: F16C35/067
Filed: 2021-02-22
Abstract: To provide a plummer block having an interior which is not easily corroded and achieving improvement of handleability.SOLUTION: A plummer block 100 includes: a bearing; and a bearing box 11 which houses and supports the bearing. The bearing box includes: an upper box part 1; and a lower box part 2 formed separately from the upper box part. The upper box part has a first surface 1A facing downward. The lower box part has a second surface 2A facing upward. The first surface has: a contact area 1A1 which contacts with the second surface; and a first protruding area 1A2 which protrudes from the contact area to at least the radial outer side of the bearing when viewed in a vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2022128716-A (JP)
Title: sewing machine
Inventor: ISAKU TASUKE
IPC: D05C13/02
Filed: 2021-02-24
Abstract: To manage the state of a sewing machine properly.SOLUTION: A sewing machine includes: a needle bar for holding a sewing needle where a sewing thread is supplied; a needle plate arranged below the needle bar, and having an opening where the sewing needle can pass through; a top plate where the needle plate is fixed; a shuttle arranged below the needle plate, and for forming seams in an object to be sewn in cooperation with the sewing needle by supplying a bobbin thread; and an inertia sensor installed in a member below the needle bar.SELECTED DRAWING: Figure 3
Patent JP-2022129533-A (JP)
Title: Flight airspace management system, unmanned flying object flight management system, unmanned flying object remote control system, and unmanned flying object
Inventor: SUGIYAMA ITSURO
IPC: G08G5/00
Filed: 2021-02-25
Abstract: To provide a flight airspace management system making it possible to attain both safe flight of an unmanned flying object within a flight airspace and effective utilization of the flight airspace.SOLUTION: An airspace management system 10 manages a flight airspace tubularly set along a flight route of an unmanned flying object 2. The airspace management system 10 includes an aviation permission/rejection setting unit 101 that sets for each segmental airspace, which is segmented by dividing the flight airspace in an intersecting direction intersecting a route direction of the flight route, an aviation permission or rejection indicating whether the flight of the unmanned flying object 2 is permitted or not, an information output unit 102 that outputs flight airspace information including the aviation permission or rejection set for each segmental airspace, and an aviation route determination unit 103 that selects a segmental airspace which satisfies an aviation requirement on the basis of the flight airspace information, and determines an aviation route along which the unmanned flying object 2 aviates.SELECTED DRAWING: Figure 3
Patent JP-2021167491-A (JP)
Title: Cutting structure and sewing process of a back wear protective garment
Inventor: WANG XIANBO
IPC: A41D13/12
Filed: 2021-03-01
Abstract: To disclose a cutting structure and a sewing process of a back wear protective garment.SOLUTION: An eye cutout is formed at an upper part of a hat cloth, an upper part crest connection port is formed at a bottom part of the hat cloth, a symmetrical hat top part seam is formed at both sides of the eye cutout, a hat opening is formed at both sides of the lower part of the hat cloth, a right sleeve upper seam is formed at one side upper end of the upper part cloth, a right sleeve lower seam is formed at one side lower end of the upper part cloth, a left sleeve upper seam is formed at other side upper end of the upper part cloth, a left sleeve lower seam is formed at other side lower end of the upper part cloth, a back waist seam is formed between the right sleeve upper seam and the right sleeve lower part seam, an upper middle waist seam is formed between the right sleeve lower seam and the left sleeve lower part seam, a lower part crest connection port is formed at a central area of the upper part cloth and an opening of the upper part is installed between a lower part crest connection port and the back waist seam. A back crotch seam is formed in a trousers cloth and an opening of the trousers is suspended above the back crotch seam in advance.SELECTED DRAWING: Figure 1
Patent JP-2022133517-A (JP)
Title: Lithium sulfur solid-state battery
Inventor: DOHATA HIDEO
IPC: H01M4/40
Filed: 2021-03-02
Abstract: To provide a lithium sulfur solid-state battery in which a cycle characteristic is improved.SOLUTION: A lithium sulfur solid-state battery 1 comprises: a sulfur positive electrode 11; a Li-Al alloy negative electrode 12; and a solid electrolyte 13. The solid electrolyte is arranged between the sulfur positive electrode and the Li-Al alloy negative electrode, in which a mole ratio of a lithium and an aluminum in the Li-Al alloy negative electrode is 95:5 to 55:45. An electrolyte or an electrolyte gel may be provided between the Li-Al alloy negative electrode and the solid electrolyte. The electrolyte or the electrolyte gel may contain ion liquid.SELECTED DRAWING: Figure 1
Patent JP-2021172818-A (JP)
Title: Black polyester film and method for manufacturing the same
Inventor: LIAO TE-CHAO
IPC: C08J5/18
Filed: 2021-03-02
Abstract: To provide a black polyester film that includes a mechanically recycled polyester resin and a chemically recycled polyester resin, and a method for manufacturing the same.SOLUTION: The mechanically recycled polyester resin is formed by a plurality of mechanically recycled polyester pellets. The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester pellets and mixed with the mechanically recycled polyester resin. The plurality of chemically recycled polyester pellets further include chemically recycled electrostatic pinning polyester chips, the chemically recycled electrostatic pinning polyester chips containing metal salts as electrostatic pinning additives. Based on 100 wt.% of the total weight of the polyester film, the content of the electrostatic pinning additives in the polyester film is 0.005-0.1 wt.%. The black polyester film further includes a black additive.SELECTED DRAWING: Figure 1
Patent JP-2022133788-A (JP)
Title: Article transfer system
Inventor: IIBOSHI YASUSHIRO
IPC: B65G47/90
Filed: 2021-03-02
Abstract: To make an article reach a transfer area at timing when a container arrives at the transfer area.SOLUTION: An article transfer system 100 includes: an article conveyance conveyor 110 that sequentially conveys an article 210 supplied one after another to a transfer area 200; a container conveyance device 120 that conveys a container 220 to the transfer area 200; a transfer device 130 for transferring the article 210 from the article conveyance conveyor 110 to the container 220 in a transfer area 200; an adjustment device 140 that adjusts supply timing, which is the timing at which the article 210 is supplied to the article conveyance conveyor 110; and a control device 150 that controls the supply timing of the adjustment device 140 so that the article 210 arrives at the transfer area 200 at the container arrival timing, which is the timing at which the container 220 arrives at the transfer area 200.SELECTED DRAWING: Figure 1
Patent JP-2022134426-A (JP)
Title: Backfill injection system
Inventor: MATSUBARA KENTA
IPC: E21D11/00
Filed: 2021-03-03
Abstract: To provide a backfill injection system capable of executing backfill injection into tail voids with an appropriate amount of filling.SOLUTION: The backfill injection system includes: multiple tail intermediate pressure gauges 34 that are provided respectively between neighboring backfill injection holes 13 provided in the tail, and measure soil water pressures acting on the tail; and an injection control unit 413 that is configured so as to, when all of the soil water pressures measured by the neighboring tail intermediate pressure gauges 34 reach a filling pressure, stop injection of backfill material from the backfill injection holes 13 located therebetween. Completion of filling is determined at a position where the filled backing material injected into the tail voids reaches last on the basis of measurement of the soil water pressures with the tail intermediate pressure gauges 34 provided at respective mid-points of the neighboring backfill injection holes.SELECTED DRAWING: Figure 2
Patent JP-2021098073-A (JP)
Title: Game system including third party control
Inventor: JACOB NAVOK
IPC: G06Q50/10
Filed: 2021-03-04
Abstract: To provide methods, systems, devices, and media for controlling a network game in accordance with an input of at least one game spectator.SOLUTION: A network interface receives controller input information from at least one game player and game spectator input information based on the input of a game spectator. The network game is progressed in accordance with the controller input information received by the network interface from the game player, and an aspect of the network game is controlled in accordance with the game spectator input information received by the network interface. The game player executes a game client that establishes a connection with the game system for transmitting the controller input information to the network interface. The game spectator does not execute the game client.SELECTED DRAWING: Figure 11
Patent JP-2022135228-A (JP)
Title: Method for manufacturing inductor
Inventor: HOSHIAI AKIHIRO
IPC: H01F17/04
Filed: 2021-03-05
Abstract: To provide a method for manufacturing an inductor that enable efficient production of an inductor having small variation in inductance value.SOLUTION: In a method for manufacturing an inductor in which a coil element 12 mounted on a coil mounting portion of a serial type lead frame 11 and a terminal portion are connected to each other, and then clamped into a mold 14 having a plurality of cavity portions 13 and runner portions 17 which are arranged in series, and resin-kneaded magnetic powder 16 heated in a pot 15 is injected into the cavity portions 13 via a cull runner 18 by a plunger 19, and solidified by heat curing to seal a coil element assembly, the magnetic powder weight ratio of the resin-kneaded magnetic powder 16 at a portion near the cull-runner 18 is set to be smaller than the magnetic powder weight ratio of the resin-kneaded magnetic powder 16 at a portion far from the cull-runner 18.SELECTED DRAWING: Figure 2
Patent JP-2022138052-A (JP)
Title: Positive electrode active material particles for lithium ion secondary battery and method for producing the same
Inventor: SHIOZAKI MAYU
IPC: H01M4/36
Filed: 2021-03-09
Abstract: To provide positive electrode active material particles for a lithium ion secondary battery and a manufacturing method of the same, capable of effectively improving the cycle characteristics of the lithium ion secondary battery.SOLUTION: In positive electrode active material particles for a lithium ion secondary battery, the surface of lithium-based polyanion particles X represented by LiaMnbFecMxPO4 is coated with carbon, (M indicates Mg, Al, Ti, Cu, Zn, Nb, Co, Ni, Ca, Sr, Y, Zr, Mo, Ba, Pb, Bi, La, Ce, Nd, or Gd. a, b, c, and x satisfies 0<a≤1.2, 0≤b≤1.2, 0≤c≤1.2, 0≤x≤0.3, and b+c≠0, and indicates a number that satisfies a+(Mn valence)×b+(Fe valence)×c+(M valence)×x=3), and the surface of the lithium-based polyanion particles X has a carbon coating rate of 5% or more and less than 70%, and the maximum thickness of the carbon coating of 5 nm or more.SELECTED DRAWING: None