baber/WOPTO huggingface dataset:
Patent JP-2023118594-A (JP)
Title: Method for producing resin composition
Inventor: KUGIMOTO HIROSHI
IPC: B29C48/57
Filed: 2022-02-15
Abstract: To provide a method for producing a resin composition that can recycle composite plastic waste as the resin composition with excellent impact resistance and tensile properties.SOLUTION: A resin composition is produced by melt kneading a material resin composition containing two or more thermoplastic resins using a twin-screw extruder in which a screw element located at the most upstream side in a kneading section at the most upstream side in a conveyance direction of the material resin composition conveyed by a screw is equipped with a kneading block that meets certain conditions.SELECTED DRAWING: Figure 1
Patent JP-2022128590-A (JP)
Title: Bulk acoustic wave resonator stacked on integrated passive device
Inventor: JEFFREY GALIPEAU
IPC: H03H9/56
Filed: 2022-02-17
Abstract: To provide a bulk acoustic wave (BAW) assist filter structure and a manufacturing method thereof that improve a performance of an integrated BAW resonator and a BAW base filter, and reduces cost and size associated with them.SOLUTION: A BAW assist filter structure 50 includes a BAW filter structure 52, an integrated passive device (IPD) 54, and a base 56. The IPD 54 is electrically coupled to a BAW resonator having an electrode and a piezoelectric layer to provide a high frequency operation. The BAW assist filter structure is in electrical proximity to the BAW resonator stacked on the IPD, has low insertion loss, and reduces parasitic losses along an electrical length. The BAW assist filter structure improves a high frequency filtering performance.SELECTED DRAWING: Figure 7
Patent JP-2023122058-A (JP)
Title: rack
Inventor: SHIMOYAMA TAKESHI
IPC: A47B57/40
Filed: 2022-02-22
Abstract: To provide a rack with improved versatility.SOLUTION: A rack includes: a plurality of props extending vertically; a plurality of pairs of brackets removably configured at arbitrary positions in the vertical direction of any of the plurality of props; a plurality of shelf boards removably supported with respect to the plurality of pairs of brackets; and a desk which is removably supported with respect to one pair of brackets included in the plurality of pairs of brackets and has a pair of side plates.SELECTED DRAWING: Figure 1
Patent JP-2022132169-A (JP)
Title: Oily cosmetic
Inventor: KAKIMOTO RYO
IPC: A61Q1/00
Filed: 2022-02-25
Abstract: To provide an oily cosmetic having transparent or translucent appearance which gives strong dry touch during application, gives cosmetic uniformity, has high covering power of the cosmetic film and has an excellent cosmetic durability effect and stability.SOLUTION: There is provided an oily cosmetic having transparent or translucent appearance which comprises the following components (A) to (D): (A) 6.0 to 35 mass% of a crosslinked silicone, (B) 30 to 90 mass% of a volatile oil agent having a kinematic viscosity at 25°C of 2.5 mm2/s or less, (C) a nonvolatile oil agent having a refractive index at 25°C of 1.46 to 1.55 and (D) a syneresis inhibitor.SELECTED DRAWING: None
Patent JP-2023123958-A (JP)
Title: Vehicle seat rolling prevention device
Inventor: TONOMURA TOSHIAKI
IPC: B60N2/42
Filed: 2022-02-25
Abstract: To realize the comfortable riding comfort without car sickness by reducing rolling received by an occupant sitting on a vehicle seat even when a vehicle rolls during travel.SOLUTION: A seat 20 is arranged movably in the lateral direction with respect to a vehicle body by a drive mechanism 25. A controller 50 generates the rolling acceleration in the reverse direction by moving the seat 20 in the reverse direction to the rolling direction of the vehicle body by the drive mechanism 25 when the rolling acceleration of the seat 20 due to the rolling of the vehicle body is detected by an acceleration sensor 26, and reduces the rolling of an occupant sitting on the seat 20 by canceling the rolling acceleration of the seat 20.SELECTED DRAWING: Figure 2
Patent JP-2023127499-A (JP)
Title: Method for manufacturing polyoxymethylene
Inventor: SHINOHATA MASAAKI
IPC: C08G2/10
Filed: 2022-03-01
Abstract: To provide a method for manufacturing polyoxymethylene with which the polyoxymethylene having a small ratio of oligomer can be manufactured relatively easily without causing an increase in energy consumption.SOLUTION: In order to achieve the above object, the invention is a method for manufacturing polyoxymethylene by reacting trioxane with at least one kind of polymerization catalyst. The method includes: a first catalyst addition step of adding the polymerization catalyst to the trioxane; and a second catalyst addition step of further adding the polymerization catalyst after the first catalyst addition step.SELECTED DRAWING: None
Patent JP-2023128368-A (JP)
Title: Electrochemical cell and method for manufacturing the same
Inventor: SUZUKI RYU
IPC: H01M10/0585
Filed: 2022-03-03
Abstract: To provide an electrochemical cell that can further improve electric capacity and a battery life and a method for manufacturing the same.SOLUTION: An electrochemical cell includes: a positive electrode layer 20 containing a positive electrode active material; a negative electrode layer 30 containing a negative electrode active material; and a solid electrolytic layer 10 containing a solid electrolytic material. The solid electrolytic layer 10 is located between the positive electrode layer 20 and the negative electrode layer 30. The solid electrolytic layer 10 is open to the positive electrode layer 20 side and has a positive electrode recess 11 into which the positive electrode layer 20 enters. The solid electrolytic layer 10 is open to the negative electrode layer 30 side and has a negative electrode recess 15 into which the negative electrode layer 30 enters. The positive electrode recess 11 and the negative electrode recess 15 are deviated in a surface direction of the solid electrolyte layer 10.SELECTED DRAWING: Figure 2
Patent JP-2023130727-A (JP)
Title: Yarn winding device
Inventor: SASAGAWA OSAFUMI
IPC: D02J1/22
Filed: 2022-03-08
Abstract: To easily change supply pressure of gas to an air cylinder for applying force to a cradle.SOLUTION: A yarn winding device includes: a cradle which can support a winding pipe; a contact roller; a motor which rotationally drives at least any of the winding pipe and the contact roller; an air cylinder which can apply at least one of force in a direction in which the winding pipe approaches the contact roller and force in a direction in which the winding pipe is separated from the contact roller to the cradle; a first pipe 44 and a second pipe 45 which supply air with pressure different from each other; a valve mechanism 50 which can switch the pipe for supplying air to the air cylinder between the first pipe 44 and the second pipe 45; and a control device 24 which controls the valve mechanism 50.SELECTED DRAWING: Figure 5
Patent JP-2022184714-A (JP)
Title: Swarm control algorithm to maintain mesh connectivity while assessing and optimizing areal coverage in unknown complex environments
Inventor: MARIUS JURT
IPC: G05D1/00
Filed: 2022-03-08
Abstract: To provide a method for controlling the position of an updating agent in a decentralised multi-agent system.SOLUTION: The method comprises: identifying a first neighbouring agent within a communicative range of the updating agent; estimating a first distance to the first neighbouring agent and a first direction to the first neighbouring agent; determining a movement direction based on the first direction to the first neighbouring agent; and determining a movement magnitude based on an activation function, the first distance to the first neighbouring agent, and a desired reference distance. The activation function is configured such that the greater the difference between the first distance to the first neighbouring agent and the desired reference difference, the larger the movement magnitude. The method further comprises moving the updating agent based on the movement direction and the movement magnitude.SELECTED DRAWING: Figure 9
Patent JP-2023131243-A (JP)
Title: Golf training device
Inventor: OZAWA SEISHIN
IPC: A63B69/36
Filed: 2022-03-09
Abstract: To provide a golf training device which prevents golf balls from flying to the outside.SOLUTION: There is provided a golf training device G in which a screen on a front face, a right covering member 2 on the right viewed from the front face, a left covering member 3 on the left, a ceiling net 4 on a ceiling face and a floor covering member 5 facing a lower side of the ceiling net 4 are connected to a support body standing on a placement face 6, a lower end of the screen is a free end located on a rear side, and which includes a front face reception member that receives golf balls passing through the lower end of the screen 1 and the floor covering member 5.SELECTED DRAWING: Figure 1
Patent JP-2022145613-A (JP)
Title: Light-weight heat resistant alloy and its manufacturing method
Inventor: TOYAMA FUMIO
IPC: C22C14/00
Filed: 2022-03-14
Abstract: To provide a high strength and light-weight TiAl-based alloy having heat resistance at low cost.SOLUTION: When an amount of nitrogen is set to N, an amount of oxygen allowing as inevitable impurities is set to O, an amount of aluminum is set to Al, an amount of niobium is set to Nb, an amount of chromium is set to Cr, an amount of tungsten is set to W, and an amount of boron is set to B, with % as at.% 1%≤N≤7%, 0%≤O≤3% and O≤N, 0.37≤(Al-N-0.5O)/(100-4N-1.5O)≤0.50, 6%≤Nb≤14%, 0%≤Cr≤6%, 0.3%≤W≤2%, 0%≤B≤0.3%, and a total of 1% or less of other elements mixed or added are allowed, the balance being Ti, and having a composition that satisfies 1.0≤(Ti-2N)/(Nb+Cr+W)≤3.5.SELECTED DRAWING: Figure 5
Patent JP-2023136676-A (JP)
Title: Manufacturing method for battery
Inventor: OZAKI TAKEYUKI
IPC: H01M50/618
Filed: 2022-03-17
Abstract: To provide a manufacturing method for a battery that can prevent, in a vacuuming step, air bubbles adhering to the inner surface of an injection nozzle from expanding and bursting outside the injection nozzle, droplets of the same from scattering outside a battery case through an injection port, and a peripheral part of the injection port on the surface of the battery case from being wetted with electrolyte.SOLUTION: Provided is bubble discharging steps (steps S21 to S24) in which an electrolyte 15 is discharged from an injection nozzle 2 and air bubbles 6 adhering to an inner surface 2c of the injection nozzle 2 are discharged outside of the injection nozzle 2 together with the electrolyte 15 discharged from the injection nozzle 2 under an atmospheric pressure state before vacuuming steps (steps S25 to S26) are performed.SELECTED DRAWING: Figure 4
Patent JP-2023025645-A (JP)
Title: Color-coded character board for communication and method for transmitting selected characters of the character board
Inventor: SUZUKI KAZUHA
IPC: B42D15/00
Filed: 2022-03-17
Abstract: To provide a color-coded character board for communication that allows an easier and simpler intention transmission of selected characters in a relatively short time and in less steps, and a method for transmitting selected characters of the character board.SOLUTION: The present invention relates to a color-coded character board for communication including: a character background and/or a character surrounding frame color-coded displayed in at least two or more different groups on a character board with a plurality of characters displayed; and characters color-coded displayed individually on a group-by-group basis. The present invention also relates to a color-coded character board for communication including: a character surrounding frame color-coded displayed in at least two different groups on a character board with a plurality of characters displayed; and a character background color-coded displayed individually according to characters on a group-by-group basis.SELECTED DRAWING: Figure 1
Patent JP-2023137104-A (JP)
Title: Acoustic wave device, filter, and multiplexer
Inventor: ISHIDA MAMORU
IPC: H03H9/17
Filed: 2022-03-17
Abstract: To provide an elastic wave device capable of improving an electromechanical coupling coefficient.SOLUTION: An acoustic wave device includes a substrate, a lower electrode provided on the substrate, a piezoelectric layer that is provided on the lower electrode, and is a single-crystal lithium niobate layer, and in which the Euler angle when the directions perpendicular to each other in the plane direction of the top surface are the X and Y directions, and the normal direction of the top surface is the Z direction in a right-handed XYZ coordinate system is (0°±5°, 105°±5°, 11° to 28°), or (90°±5°, 105°±5°, 11°to 28°), and an upper electrode provided on the piezoelectric layer so as to form a resonant region facing the lower electrode with the piezoelectric layer in between.SELECTED DRAWING: Figure 5
Patent JP-2022082614-A (JP)
Title: Photosensitive resin composition and photosensitive resin laminate
IPC: G03F7/031
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in adhesion and resolution even on severe development conditions such as overdevelopment, overwashing and a developer at high temperature, and to provide a method for forming a resist pattern and a method for manufacturing a wiring board using the same. 
     SOLUTION: A photosensitive resin composition contains: (A) an alkali-soluble polymer; (B) a compound having an ethylenically unsaturated bond; (C) a photopolymerization initiator; and (D) an inhibitor, where (A) the alkali-soluble polymer contains 5 mass% or more of (A-1) an alkali-soluble polymer having an I/O value of 0.200-0.560 with respect to the solid content mass in the resin composition, (D) the inhibitor contains a phenol derivative, and when a substance other than (A) the alkali-soluble polymer and (B) the compound having the ethylenically unsaturated bond contained in the solid content is a component other than the (A) and the (B), a mass ratio of the component other than the (A) and the (B) with respect to the mass of (B) the compound having the ethylenically unsaturated bond is 0.190 or less. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022151793-A (JP)
Title: On-site construction of calibration model in multi-component physical simulation
Inventor: KAUSTUBH RAO
IPC: G06N20/00
Filed: 2022-03-23
Abstract: To provide a system and a method for generating a calibration model from a physical calculation model of a selected component.SOLUTION: A method receives setup for a virtual experiment of a selected component, defines an input parameter, selects an output parameter modeled by a calibration model, executes the virtual experiment on the defined input parameter with a value in a previously defined range of a variable input parameter, records result data from the virtual experiment, and generates a calibration model using the result data.SELECTED DRAWING: Figure 2
Patent JP-2022075916-A (JP)
Title: Polyester container and polyester preform
IPC: B65D1/00
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a polyester container having high environmental load reduction properties. 
     SOLUTION: A polyester container is composed of polyester. In the polyester, the proportion of isophthalic acid units to terephthalic acid units, obtained by a nuclear magnetic resonance spectrum, is 0.0005 or more and 0.010 or less. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023141726-A (JP)
Title: Drive unit and vehicle
Inventor: NIWA KODAI
IPC: B60G11/14
Filed: 2022-03-24
Abstract: To provide a drive unit which can inhibit increase of the number of components, and to provide a vehicle.SOLUTION: A drive unit includes a wheel 11, a motor 12, a holding member 20, and a biasing member 40. The motor rotates the wheel. The holding member holds the wheel and the motor. The biasing member biases the holding member. The holding member swings around a swing supporting point 16. The swing supporting point is disposed at a position lower than a rotation axis AX1 of the wheel in a vertical direction. The biasing member biases the holding member in a direction intersecting with the vertical direction. The biasing member is disposed at a position higher than the rotation axis in the vertical direction.SELECTED DRAWING: Figure 10
Patent JP-2023142074-A (JP)
Title: Beamforming control method
Inventor: TAKU OSAMU
IPC: H04W16/14
Filed: 2022-03-24
Abstract: To provide a beamforming control method for increasing a white space by minimizing the influence on users of each communication carrier.SOLUTION: A beamforming control method for communication radio waves emitted from a base station 10 includes: dividing an area 12 supported by the base station 10 according to a predetermined range on a plane to form a plurality of divided areas; detecting, for each divided area, the number of mobile communication devices 14 corresponding to the communication radio waves emitted from the base station 10; and in order to make a divided area where the number of detected mobile communication devices 14 is equal to or less than a preset threshold a white space 16, controlling beamforming so as not to emit the communication radio waves to the divided area.SELECTED DRAWING: Figure 4
Patent JP-2023144330-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2022-03-28
Abstract: To provide a game machine capable of preventing an excessive game.SOLUTION: In the game machine 1, an operation notice display, an arrival display, and a shooting-stop display are displayed. The shooting-stop can be reported simultaneously with an error display and the shooting-stop display is displayed with priority to the error display. When supply of power to the game machine 1 is stopped during display of the shooting-stop display and a ball clogging error display and supply of power to the game machine 1 is resumed while accompanying RWM clearing, the shooting-stop display is not displayed while the ball clogging error display can be resumed. When the ball clogging error display is turned off while accompanying RWM clearing, the shooting-stop display is continued. Display of an arrival display (or shooting-stop display) is resumed when supply of power to the game machine 1 is stopped during display of the arrival display (or shooting-stop display) and supply of power to the game machine 1 is resumed without clearing RWM.SELECTED DRAWING: Figure 33
Patent JP-2023144675-A (JP)
Title: Underground water treatment support device and underground water treatment support program
Inventor: AZEYANAGI AYUMI
IPC: E02D3/10
Filed: 2022-03-28
Abstract: To provide an underground water treatment support device and an underground water treatment support program capable of contributing to a countermeasure to underground water due to an impermeable stratum.SOLUTION: An underground water treatment support device 10 is provided with: an acquisition section 11A acquiring depth information representing depth of an impermeable stratum acquired through ground investigation at a plurality of points in an objective area and two-dimensional location information representing corresponding horizontal locations; a deriving section 11B deriving three-dimensional location information representing a three-dimensional location of the impermeable stratum at the objective area using the depth information and the two-dimensional location information corresponding to the plurality of acquired points; and a presenting section 11C presenting support information regarding to underground water treatment for the objective area using the derived three-dimensional location information.SELECTED DRAWING: Figure 2
Patent JP-2023150286-A (JP)
Title: Coating film forming method
Inventor: NAGIRA TAIKI
IPC: B05D1/36
Filed: 2022-03-31
Abstract: To provide a method of forming a coating film which applies, to a base material, first and second coating materials satisfying specific conditions, thereby shortening the construction time, with each of the coating films having excellent adhesiveness.SOLUTION: The present invention provides a coating film forming method that applies a first coating material and a second coating material to a base material, the first coating material containing a polyol component having a hydroxyl value of 150 mgKOH/g or less (A1), an isocyanate component (B1), a curing accelerator (P1), and a powder component (C1), the second coating material containing a polyol component (A2) and an isocyanate component (B2).SELECTED DRAWING: None
Patent JP-2023151649-A (JP)
Title: Method for running voltage application test of three-core power cable
Inventor: KUWABARA RYOSUKE
IPC: G01R31/00
Filed: 2022-03-31
Abstract: To provide a method for running a voltage application test on a three-core power cable.SOLUTION: A method for running a voltage application test on a three-core power cable is a method for running a voltage application test on a three-core power cable having three power lines. One or two of the three power lines are for applying a voltage and at least one of the rest is for measuring a temperature. An AC current is continuously flowed in the three power lines, a high voltage is applied from a current transformer to an edge part of an end connection unit connecting both edge parts of the one or two power lines for applying a voltage. The temperature of the at least one power line for measuring a temperature is measured by a thermo-couple built in a conductor part forming the at least one power line for measuring a temperature.SELECTED DRAWING: Figure 1
Patent JP-2022082704-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably increasing a degree of attention to a game. 
     SOLUTION: A Pachinko machine includes a game board 60 in which a game area PE is formed. A lower operation ball entry part 62 provided in the game area PE includes a lower operation hole 62a as a flow inlet of game balls, a ball passage 801 through which game balls flowing into the lower operation hole 62a pass, and a ball detection sensor 850 provided in the middle of the ball passage 801, and is configured such that game balls passing through the ball passage 801 and the ball detection sensor 850 are invisible from a front of the game machine. The ball detection sensor 850 is connected to a main control device and a detection signal is outputted to the main control part when the ball detection sensor 850 detects game balls. An operation button operated by a player is arranged in a front door frame of the game machine, and a performance corresponding to the operation is executed based on operation of the operation button to timing when game balls pass the lower operation hole 62a. 
     SELECTED DRAWING: Figure 106 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023067707-A (JP)
Title: Plastic lens, lens unit, and method of manufacturing plastic lens
Inventor: JENNIFER TORRES DAMASCO TY
IPC: G02B1/14
Filed: 2022-04-07
Abstract: To provide a plastic lens which offers improved durability, and a lens unit.SOLUTION: A plastic lens P is provided, comprising a resin lens body P1, a hard coat layer P2 covering at least one surface Pa of the lens body P1, and an anti-reflection layer P3 covering the hard coat layer P2 from a side opposite the lens body P1. An outermost layer the anti-reflection layer P3 furthest from the lens body P1 is a silicon dioxide film. A total thickness AR of the anti-reflection layer P3 and a thickness ts of the outermost layer satisfy the following conditional expressions: 200 nm≤AR≤500 nm, 60 nm≤ts≤150 nm.SELECTED DRAWING: Figure 1