baber/WOPTO huggingface dataset:
Patent JP-2021193998-A (JP)
Title: Baked confectionery
Inventor: MURAYAMA NORIKO
IPC: A21D2/36
Filed: 2021-02-01
Abstract: To develop a method for easily enhancing flavor of baked confectionery containing a cacao raw material, such as a chocolate flavor.SOLUTION: A baked confectionery dough (excluding a dough of baked confectionery to be eaten in a state of having a product temperature of 0°C or less) contains grain flour, a cacao raw material, and a polyglycerol condensation ricinoleic acid ester. The baked confectionery dough contains 0.1-20 mass% of the cacao raw material, and 0.05-18 mass% of a nonfat cacao raw material. In the baked confectionery dough, the cacao raw material exists in the dough in a state of being uneven, and at least a part of the cacao raw material is in a kneaded state.SELECTED DRAWING: None
Patent JP-2022118645-A (JP)
Title: Method for monitoring constant-quantity capability of rubber constant-quantity extruder, and rubber constant-quantity extruder
Inventor: NIWA KATSUJI
IPC: B29B7/58
Filed: 2021-02-02
Abstract: To monitor constant-quantity performance of a rubber constant-quantity extruder without stopping the apparatus.SOLUTION: A method for monitoring constant-quantity capability of a rubber constant-quantity extruder comprises: a first step for acquiring a mass of a rubber material R2 supplied to a rubber constant-quantity extruder 64; a second step for acquiring operational information on the rubber constant-quantity extruder 64 required to extrude the rubber material R2; and a third step for calculating a discharging efficiency calculated from the mass of the rubber material R2 acquired in the first step and the operational information on the rubber constant-quantity extruder 64 acquired in the second step.SELECTED DRAWING: Figure 4
Patent JP-2022045880-A (JP)
Title: Virtual internal combustion engine vibration realizing method for electric vehicle
Inventor: EO JEONG-SOO
IPC: B60L15/20
Filed: 2021-02-03
Abstract: To provide a method for virtually performing vibration of an internal combustion engine in an electric vehicle.SOLUTION: A virtual internal combustion engine vibration realizing method for an electric vehicle, according to the present invention, includes steps, performed by a controller, of: collecting driving variable information for torque command determination and virtual internal engine vibration realization during travel of the electric vehicle; determining a virtual internal combustion engine vibration characteristic, based on the collected driving variable information; determining a vibration torque command having the determined virtual internal combustion engine vibration characteristic; determining a final motor torque command by using a basic motor torque command, determined from the collected driving variable information, and the determined vibration torque command; and controlling an operation of a vehicle drive motor, based on the determined final motor torque command.SELECTED DRAWING: Figure 3
Patent JP-2021141057-A (JP)
Title: Binder aqueous solution for lithium ion battery electrode, slurry for lithium ion battery negative electrode, negative electrode for lithium ion battery, and lithium ion battery
Inventor: IKETANI KATSUHIKO
IPC: C08L101/02
Filed: 2021-02-04
Abstract: To provide a binder aqueous solution for a lithium ion battery electrode, a slurry for a lithium ion battery negative electrode, a negative electrode for a lithium ion battery, and a lithium ion battery.SOLUTION: A binder aqueous solution for a lithium ion battery is provided according to a disclosure hereof. The binder aqueous solution comprises: an acidic group-containing water-soluble polymer (A), which is a polymer of a group of monomers including 30 to 90 mol% of a (meth)acryl amide group-containing compound (a), 3 to 20 mol% of an unsaturated organic acid (b), and 5 to 40 mol% of alkali metal or alkali earth metal salt (c) of unsaturated organic acid to 100 mol% of a group of monomers; and an amino group-containing water-soluble polymer (B) of which the 1-mass% aqueous solution is pH9 or higher.SELECTED DRAWING: None
Patent JP-2022041824-A (JP)
Title: Game board
IPC: A63F5/04
Filed: 2021-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a game board having new features when attracting attention of a player who plays a game with an unrecommended betting number. 
     SOLUTION: In a game board that has betting number setting means capable of setting one of a first betting number and a second betting number that is smaller than the first betting number, game execution means for executing a game on the basis of the set betting number, and performance means capable of executing a predetermined performance, and recommends a game (hereinafter "a first betting number game") executed after setting the first betting number, the performance means is means capable of executing a first performance for reporting a second betting number game in a game (hereinafter "the second betting number game") to be executed after setting the second betting number or a second performance for reporting the second betting number game, and the first performance is a performance that is at least partially the same as the second performance. 
     SELECTED DRAWING: Figure 15 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021073734-A (JP)
Title: Light-emitting device
Inventor: SUZUKI TSUNENORI
IPC: H05B33/12
Filed: 2021-02-05
Abstract: To provide a light-emitting device capable of suppressing the occurrence of crosstalk even if a high definition display is used in a tandem type light-emitting device.SOLUTION: A light-emitting device is provided. The light-emitting device contains 2,9-bis(naphthalene-2-yl)-4, 7-diphenyl-1, 10-phenanthroline (an abbreviation: NBphen) in a layer having contact with an anode side of an intermediate layer in a tandem element.SELECTED DRAWING: Figure 1
Patent JP-2022120957-A (JP)
Title: external gear pump
Inventor: ISHIMOTO KYOSHI
IPC: F04C15/00
Filed: 2021-02-08
Abstract: To provide an external gear pump which enables improvement of pump efficiency.SOLUTION: An external gear pump includes: a pair of a driving gear 2 and a driven gear 3; a pump casing 1; a gear housing chamber 13 which is formed within the pump casing 1 and houses the driving gear 2 and the driven gear 3 in an engaging state; a suction chamber 14 formed at one side of an engagement part of the driving gear 2 and the driven gear 3 within the pump casing 1; and a discharge chamber 15 formed at the other side of the engagement part within the pump casing 1. A slit 16 which is open only at one end is formed in a circumferential direction within a sliding wall, on which the driving gear 2 or the driven gear 3 slides, of the pump casing 1 (11) at the suction chamber 14 side, and a cantilever sliding piece 17 is provided on the sliding wall.SELECTED DRAWING: Figure 3
Patent JP-2022121209-A (JP)
Title: Attachment unit, ventilation unit, and stepped window
Inventor: SAITO TOSHIO
IPC: E06B7/10
Filed: 2021-02-08
Abstract: To provide an attachment unit or the like in which a gap hardly occurs even if thermal expansion occurs.SOLUTION: The present invention discloses an attachment unit for fittings that is provided side by side with the fittings and arranged between the fittings and a frame 2, the attachment unit including: a main body that is made of a single member and includes a partition wall 50 that separates the indoor and outdoor between the fittings and the frame, a fitting-side joint 51 provided at the fitting-side end of the partition wall 50 and joined to the fittings, and a frame-side joint 51 provided at the frame-side end of the partition wall 50 and joined to the frame; a pair of end members that are attached to both ends of the main body in the crossing direction that crosses the direction in which the fittings and the attachment unit are arranged, and are fixed to the frame; and an accessory member provided on the outdoor side of the main body and between the pair of end members. The main body is fixed to the pair of end members on the indoor side and the outdoor side of the partition wall 50, respectively.SELECTED DRAWING: Figure 6
Patent JP-2022126198-A (JP)
Title: Stirring rod, stirring device, and stirring system
Inventor: SEKIGUCHI MASAHIRO
IPC: B01F33/25
Filed: 2021-02-18
Abstract: To provide a stirring device including a stirring rod that can perform stirring in an optimum stirring condition.SOLUTION: A stirring device 100 includes: a stirring rod 10A including a magnet 2 and a temperature sensor H1 for detecting a property of solution to be stirred; a vial 6 for storing solution; and a magnetic stirrer 9 for placing the vial 6 thereon. The stirring rod 10A is oscillated with magnetic force of a magnetic body provided in the magnetic stirrer 9.SELECTED DRAWING: Figure 1
Patent JP-2022128109-A (JP)
Title: shelter door
Inventor: YANO AKIHIKO
IPC: E04H9/14
Filed: 2021-02-22
Abstract: To provide a shelter door that can be smoothly closed and automatically ensures high sealing at the same time as the closure and is in a simple structure where troubles are hard to occur.SOLUTION: A shelter door 1 includes a door 70, an opening/closing mechanism 3, and a ratchet mechanism 4 or the like. The door 70 is an inward-opening door that rotates around a hinge 71. The opening/closing mechanism 3 is operated by a driving device 50. The door 70 rotates due to the action of the opening/closing mechanism 3 and releases and closes an opening part 120. Following the action of the opening/closing mechanism 3, a lock bar 35 rotates, and when the door 70 closes the opening part 120, the lock bar 35 closely adheres to a rotation suppressing device 21 with the compressing force energized.SELECTED DRAWING: Figure 1
Patent JP-2022129736-A (JP)
Title: Pigment-dispersed paste, coating composition, and cationic electrodeposition coating composition
Inventor: AKAGI SAKI
IPC: C09D17/00
Filed: 2021-02-25
Abstract: To provide a pigment-dispersed paste which does not impair curability of a coating, and a coating composition and a cationic electrodeposition coating composition containing the pigment-dispersed paste.SOLUTION: The pigment-dispersed paste contains a pigment and a dispersion resin. The dispersion resin contains a blocked polyisocyanate. The blocked polyisocyanate has a first blocked isocyanate group having a hydrophobic group, and a second blocked isocyanate group having a hydrophilic group. The coating composition contains the pigment-dispersed paste, a coating film-forming resin, a curing agent, and a polar solvent. The cationic electrodeposition coating composition contains the pigment-dispersed paste, an aminated epoxy resin, a polyisocyanate compound, and a polar solvent.SELECTED DRAWING: None
Patent JP-2022131650-A (JP)
Title: Rack bar polishing method
Inventor: ISSHIKI NOBUMOTO
IPC: B24B5/36
Filed: 2021-02-26
Abstract: To provide a rack bar polishing method which enables reduction of friction resistance with a bearing member in a steering device.SOLUTION: The invention relates to a polishing method of a rack bar. The rack bar may slide relative to a bearing member supporting the rack bar when the rack bar is incorporated into a steering device, includes a shaft material, and has a rack part provided at the shaft material and formed with a rack which engages with a pinion, and a slide contact surface which slidably contacts with the bearing member. In the polishing method of the rack bar, the slide contact surface is polished by a polishing material so that a polishing direction is set along an axial direction of the rack bar.SELECTED DRAWING: Figure 7
Patent JP-2021133502-A (JP)
Title: Method for tightening screw connections and multi-screwing device
Inventor: JOERG HOHMANN
IPC: B23P19/06
Filed: 2021-02-26
Abstract: To provide: a method suitable for tightening not only screw connections arranged continuously in a row, but also screw connections screw axes of which are arranged at other positions; and a multi-screwing device.SOLUTION: Screwing tools 10, 20 comprise: means that moves in a direction perpendicular to a tool axis by means of actuating drive unit 60a, 60b so as to longitudinally straining a bolt; and a tool for re-tightening a nut. Bushings each exchangeable by a rotary drive unit 45 are simultaneously screwed onto the respective bolts. A method of the present invention comprises the steps of: a) unscrewing the bushing of the screwing tool 10 from the bolt and ascending the tool 10; b) by means of the actuating drive unit 60a, 60b, moving the screwing tool 10 relative to the screwing tool 20, to a position in which a tool axis of the screwing tool 10 is aligned with a screw axis of another bolt; c) descending the screwing tool 10 and screwing the screwing tool 10 onto the another bolt; d) longitudinally straining the bolt; and e) repeating the steps a-d.SELECTED DRAWING: Figure 4
Patent JP-2022132917-A (JP)
Title: Vibration suppressing system of vehicle
Inventor: YOSHIOKA ARIKU
IPC: F16F15/139
Filed: 2021-03-01
Abstract: To attenuate a vibration peak at the time of resonance in a torque transmission path of an engine, and to decrease a level of vibrations generated in the torque transmission path during engine high-rotations.SOLUTION: A vibration control system of a vehicle is equipped with: a damper that includes, a driving member to which driving force of an engine is transmitted, a driven member that receives the driving force of the driving member through an elastic member and transmits the driving force to a wheel side, and a hysteresis variable mechanism changing hysteresis between the driving member and the driven member; and a control device controlling the hysteresis variable mechanism of the damper. The control device, in a torque transmission path from the engine toward the wheel side, sets an engine speed exciting vibration with a frequency higher than resonance points α and β of the path as a switching rotation speed, and controls the hysteresis variable mechanism that the hysteresis of the damper becomes small when the engine speed is higher than the switching rotation speed, as compared with the hysteresis of the damper when the engine speed is the switching rotation speed or less.SELECTED DRAWING: Figure 6
Patent JP-2021163481-A (JP)
Title: Methods and systems for enabling kiosk mode on multifunction device
Inventor: STEVEN HIROSHI INOUYE
IPC: G06F3/12
Filed: 2021-03-05
Abstract: To provide methods and systems for printing on a print device from both authorized users and guest users.SOLUTION: The methods include receiving a request to initiate a document processing session on the print device, determining whether the requested document processing session is a kiosk mode session for executing a document processing job for a guest user or a staff mode session for executing a document processing job for an authorized user, initiating the kiosk mode session for executing paid document processing jobs in response to determining that the requested document processing session is the kiosk mode session, receiving a request for executing a first document processing job, determining a cost for executing the document processing job at the print device, and receiving, from a guest user, approval to execute the first document processing job at the print device at the determined cost.SELECTED DRAWING: Figure 2
Patent JP-2022136650-A (JP)
Title: magnetic disk device
Inventor: MATSUMOTO TAKUYA
IPC: G11B5/31
Filed: 2021-03-08
Abstract: To provide a magnetic disk device capable of improving recording quality.SOLUTION: According to an embodiment, a magnetic disk device includes: a disk-shaped recording medium 12 having a magnetic recording layer; a recording head having a main magnetic pole, a write shield magnetic pole that faces the main magnetic pole with a write gap to form a magnetic core with the main magnetic pole, a coil that excites a magnetic flux in a magnetic core, a spin torque oscillator provided between the main magnetic pole and the write shield magnetic pole in the write gap; and a controller 90. The controller executes processing of monitoring changes in a resistance value of the spin torque oscillator while increasing the recording current while a recording current supply circuit 91 that applies a recording current to the coil, a drive current supply circuit 93 that supplies the driving current to the spin torque oscillator, and the spin torque oscillator are energized, and detecting the recording current value when the resistance value increase the most, and processing of setting the detected recording current value to the lower limit of the recording current supplied to the coil.SELECTED DRAWING: Figure 1
Patent JP-2022140827-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine can be controlled to a particular time-shortening game state on the basis of determination as losing, can execute a first vibration performance executed by operation during an effective period and a second vibration performance executed without generating an effective period such that performance periods do not overlap during a variable performance, and an execution ratio of a second vibration performance during a predetermined period after starting a variable performance differs between when a first variable performance is executed in the particular time-shortening game state and when a second variable performance is executed in the particular time-shortening game state.SELECTED DRAWING: Figure 73
Patent JP-2022138753-A (JP)
Title: Lead-acid battery
Inventor: AKASAKA YUICHI
IPC: H01M4/14
Filed: 2021-03-11
Abstract: To provide a lead-acid battery having higher charge acceptance and water reducing resistance while ensuring a starting performance.SOLUTION: There is provided a lead-acid battery having a negative electrode plate that includes a negative electrode mixture containing a negative electrode active material, a carbon material and sodium. The lead-acid battery is characterized in that a ratio CF/S of a product CF of the specific surface area C (m2/g) of the carbon material and a ratio F (mass%) of a carbon material addition amount with respect to the negative electrode active material, to a specific surface area S (m2/g) of the negative electrode mixture satisfies a relationship of 0.3≤CF/S≤5.0, and a content of sodium ions in the negative electrode mixture is 20 ppm or more and 220 ppm or less.SELECTED DRAWING: None
Patent JP-2022142506-A (JP)
Title: Control device, control method, and robot control system
Inventor: OKADA SHOGO
IPC: B25J5/00
Filed: 2021-03-16
Abstract: To provide a guide robot that appropriately serves visitors.SOLUTION: A control device for controlling a robot capable of self-propelling comprises: facility staff member identifying means for identifying a position of a facility staff member in a facility; visitor identifying means for identifying a position of a visitor in the facility; and control means for instructing the robot capable of self-propelling to move. The control means causes the robot to move into a predetermined range when determining that the facility staff member identified by the facility staff member identifying means is absent in the predetermined range near the visitor identified by the visitor identifying means.SELECTED DRAWING: Figure 1
Patent JP-2022143059-A (JP)
Title: Flux-cored wire for gas-shielded arc welding
Inventor: IWAGAMI TOMOKATSU
IPC: B23K35/30
Filed: 2021-03-17
Abstract: To provide a flux-cored wire for gas-shielded arc welding that gives a weld metal having good mechanical properties, generates stable arc, and is excellent in welding workability even when welding is performed under low heat input welding conditions and high-efficiency welding conditions such as high heat input and high interpass temperature.SOLUTION: A flux-cored wire for gas-shielded arc welding in which a steel outer skin is filled with flux, contains C: 0.04 to 0.10%, Si: 0.4 to 1.4%, Mn: 2.5 to 3.6%, Mo: 0.2 to less than 0.6%, Cu: 0.05 to 0.5%, Ti: 0.1 to 0.4%, and B: 0.0015 to 0.010% in mass % in terms of the total mass of the wire in the total of the steel outer skin and the flux, and further contains a total F conversion value: 0.005 to 0.10%, a total SiO2 conversion value: 0.01 to 0.2%, and a total of Na2O conversion value and K2O conversion value: 0.02 to 0.14% in mass % in terms of the total mass of the wire in the flux.SELECTED DRAWING: None
Patent JP-2022039923-A (JP)
Title: Nickel zinc-based ferrite
Inventor: TANAKA SATOSHI
IPC: C04B35/30
Filed: 2021-03-22
Abstract: To provide a NiZn-based ferrite which is superior in productivity, and which can suppress the increase in changing rate of a complex relative permeability to a temperature.SOLUTION: A NiZn-based ferrite comprises Fe of 47.50 mol% or more and 48.60 mol% or less in terms of Fe2O3, Zn of 29.00 mol% or more and 30.10 mol% or less in terms of ZnO, Cu of 5.50 mol% or more and 6.50 mol% or less in terms of CuO, and Ni of 14.80 mol% or more and 18.00 mol or less in terms of NiO. Supposing that the total quantity of Fe2O3, ZnO, NiO and CuO is 100 mol%, and the total quantities of Fe, Zn, Ni and Cu as primary components are 100 pts.mass in terms of Fe2O3, ZnO, NiO and CuO respectively, Mn is 0.250 pt.mass or less in terms of Mn3O4, Ca is 0.025 pt.mass or more and 0.250 pt.mass or less in terms of CaO, and Si is 0.050 pt.mass in terms of SiO2.SELECTED DRAWING: None
Patent JP-2022031111-A (JP)
Title: METHOD FOR PRODUCING Fe-BASED NANOCRYSTAL ALLOY POWDER AND Fe-BASED AMORPHOUS ALLOY
Inventor: CHIWATA NOBUHIKO
IPC: C22C38/00
Filed: 2021-03-23
Abstract: To provide a method for producing Fe-based nanocrystal alloy powder capable of obtaining satisfactory magnetic properties by suppressing the coarsening of crystal grains and the precipitation of Fe2B crystals while generating bcc-Fe(Si) fine crystals.SOLUTION: A method for producing Fe-based nanocrystal alloy powder has a process in which Fe-based amorphous alloy powder is heat-treated under the conditions that the average temperature rising speed from 300°C to 400°C upon the temperature rising of Fe-based amorphous alloy powder is defined as TA and the average temperature rising speed from 400°C to the maximum temperature is defined as TB, TA is 2 to 10°C/min, TB is 1.5 to 8°C/min and also TA>TB.SELECTED DRAWING: Figure 1
Patent JP-2021184592-A (JP)
Title: Hearing device
Inventor: BENNY BOGVAD RASMUSSEN
IPC: H04R25/00
Filed: 2021-03-23
Abstract: To provide an improved design of hearing devices providing communication with other hearing devices or electronic devices.SOLUTION: A hearing device 10 includes a behind-the-ear module 9 and a tube element 16 extending from the behind-the-ear module 9. The behind-the-ear module includes a signal processor 12 for processing received audio signals into a signal modified to compensate for a user's hearing impairment, an antenna 15 that radiates and receives electromagnetic waves at a first frequency, an electrically conducting element 18, a decoupling element 19, and a first section 17 extending into the tube element 16. The decoupling element 19 electrically decouples the first section 17 and the behind-the-ear module 9 at the first frequency while maintaining electrical connection between the first section 17 and the behind-the-ear module 9 at second frequencies.SELECTED DRAWING: Figure 1a
Patent JP-2022148813-A (JP)
Title: Polyvinyl chloride-based resin and method for producing the same
Inventor: MATSUO KAZUHIRO
IPC: C08F8/00
Filed: 2021-03-24
Abstract: To provide a new method for producing a polyvinyl chloride-based resin having a polar group other than chlorine, and a new polyvinyl chloride-based resin in which a polar group is introduced into a terminal of a main chain.SOLUTION: A method for producing a polyvinyl chloride-based resin to which a polar group is introduced includes a polar group introduction step of irradiating a composition containing a chlorine atom-containing substance and a polyvinyl chloride-based resin with ultraviolet light in the presence of oxygen.SELECTED DRAWING: None