baber/WOPTO huggingface dataset:
Patent JP-2023061173-A (JP)
Title: Magnetic viscosity fluid device
Inventor: AKAIWA SHUICHI
IPC: F16F9/12
Filed: 2021-10-19
Abstract: To provide a magnetic viscosity fluid device which can form a magnetic path efficiently by reducing magnetic resistance of a yoke.SOLUTION: A magnetic viscosity fluid device 1 includes: a rotary plate 20; a first yoke 30 which faces the rotary plate through a first gap S1; a second yoke 40 which faces the rotary plate through a second gap S2; a magnetic viscous fluid 50 disposed between the first gap and the second gap; and a coil 60. The first yoke and the second yoke have a magnetic flux delivery part 70. The first yoke has: a first yoke base part 31 around which the coil is arranged; and a first yoke first extending part 32. The second yoke 40 has: a second yoke base part 41 disposed at a major surface 22 side of the rotary plate; and a second yoke extending part 42 which forms the magnetic flux delivery part with the first yoke first extending part while extending from the second yoke base part. The first yoke base part and the first yoke first extending part are integrally formed without a parting surface being disposed therebetween.SELECTED DRAWING: Figure 1
Patent JP-2022138099-A (JP)
Title: Battery case for motor vehicle, roof rail, front pillar, floor cross member, brace, and seat frame
Inventor: KUMENO HIROYUKI
IPC: B62D25/04
Filed: 2021-10-21
Abstract: To provide a battery case for a motor vehicle which enables weight reduction and improvement of strength, and to provide a roof rail, a front pillar, a floor cross member, a brace, and a seat frame.SOLUTION: A battery case 1 for a motor vehicle is a component which houses a battery for a motor vehicle. The battery case 1 for the motor vehicle includes: a frame member 2; and reinforcement members 3 which are supported at the inner side of the frame member 2 and reinforce the frame member 2. The reinforcement member 3 is formed by deforming a pipe body and has recessed parts formed along a longitudinal direction at an outer periphery part of the pipe body.SELECTED DRAWING: Figure 4
Patent JP-2023062790-A (JP)
Title: Respiratory protector, respiratory protection system, and management method
Inventor: HASHIMOTO HIROKI
IPC: A62B18/02
Filed: 2021-10-22
Abstract: To provide a respiratory protector, a respiratory protection system, and a management method capable of assisting appropriate execution of equipment management for stably supplying filtration air to an operator or safety management for securing safety of work executed while receiving supply of filtration air even remotely.SOLUTION: A respiratory protector 1 includes a protector body 10 for covering the face of an operator, an air filter 21, a fan unit 20 including an electric fan 22, a detection part 30, a first control part 40, and a first communication part 50. The detection part 30 detects a physical amount on at least one of a work environment of the operator, an action state of the operator, and an operation state of the electric fan 22. The first control part 40 controls the electric fan 22 on the basis of a result of the detection by the detection part 30. The first communication part 50 transmits first information indicating the result of the detection by the detection part 30 or second information on an operation amount for a control object of the first control part 40 to an external device.SELECTED DRAWING: Figure 1
Patent JP-2022078956-A (JP)
Title: Liquid crystal aligning agent, liquid crystal alignment film, liquid crystal display element using the same, compound, and polymer
Inventor: TSUKADA YUJI
IPC: C08G73/10
Filed: 2021-10-22
Abstract: To provide a liquid crystal aligning agent which allows for producing a liquid crystal display element that offers good contrast and after image characteristics and is capable of maintaining a high voltage retention rate even after being exposed to strong light for a prolonged period.SOLUTION: A liquid crystal aligning agent is provided, containing polymers, at least one of which being a polymer obtained by reacting tetracarboxylic acid dianhydrides with diamines, where the tetracarboxylic acid dianhydride contain at least one selected from a group consisting of a compound represented by a formula (1) and a derivative compound thereof. In formula (1), -X- independently represents a single bond, -O-, -S-, or -NR1-; R1 represents hydrogen or an alkyl group having 1 to 4 carbon atoms; n independently represents an integer of 1 to 5; and m represents an integer of 1 to 3. A group having a bond position not fixed to any of the carbon atoms constituting a ring indicates that bonding can be made to any of bondable carbons of the ring.SELECTED DRAWING: None
Patent JP-2023064593-A (JP)
Title: Laser resonator and method for controlling laser resonator
Inventor: NAGAOKA HIROKI
IPC: H01S3/091
Filed: 2021-10-26
Abstract: To provide a laser resonator which is capable of generating laser light with which the degree of influence of two primary modes is high.SOLUTION: A laser resonator 1 comprises a medium container 11, a first optical element 17, a second optical element 20, actuators (first actuator 18, second actuator 21), a light measuring instrument 22, and a processing device 30. The medium container 11 generates light that includes at least a first mode and a second mode. The actuators move the first optical element 17 and/or the second optical element 20 along the resonance optical path, causing the resonator length to change. The light measuring instrument 22 measures the output of light that resonates by a resonance circuit. The processing device 30 converts a relationship between the output measured by the light measuring instrument 22 and the measurement time to a relationship between a power spectrum and a frequency by Fourier transformation, and actuates the actuators based on the value of the power spectrum of a frequency calculated on the basis of the distance between the medium container 11 and the first optical element 17.SELECTED DRAWING: Figure 1
Patent JP-2022023217-A (JP)
Title: Glass interleaf paper, method for manufacturing glass interleaf paper, and glass plate laminate
IPC: D21H27/00
Filed: 2021-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a glass interleaf paper which sufficiently suppresses generation of contamination caused by foreign matters transferred from the glass interleaf paper and occurrence of failure of wiring and the like, and to provide a method for manufacturing the glass interleaf paper, and a glass plate laminate comprising the glass interleaf paper. 
     SOLUTION: Provided is a glass interleaf paper which is to be inserted between glass plates in laminating multiple sheets of glass plates, and with which density of immobile foreign matters with a major axis of 10 μm or more generated on a surface of the glass plates, is 50 pieces/m 2  or less, when pressing and attaching the glass interleaf paper onto the surface of the glass plates. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022024018-A (JP)
Title: Frame integrated mask
IPC: C23C14/04
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a frame integrated mask capable of achieving super high quality pixels of a micro-display. 
     SOLUTION: A frame integrated mask 10 is used for pixel formation steps on a silicon wafer, and includes a mask 20 containing a mask pattern, and a frame 30 which is joined to at least a part of a mask region 20b excluding a region 20a where the mask pattern is formed. The mask 20 has a shape corresponding to the silicon wafer and is connected to the frame 30 integrally. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023072971-A (JP)
Title: Optical multilayer body and image display device
Inventor: NAGAHATA KEIJI
IPC: H05B33/14
Filed: 2021-11-15
Abstract: To provide an image display device comprising a colored part provided along the outer periphery of a display screen, making inconspicuous a difference in outer appearance between a display area and a non-display area with the display switched off.SOLUTION: The present invention provides: an optical multilayer body which sequentially comprises, in the following order, a polarizing plate that comprises a polarizer, a print layer that is provided along the outer periphery of the polarizing plate, and a first adhesive layer that contains a colorant; and an image display device which sequentially comprises a display element and the optical multilayer body in this order toward the viewing side, wherein the optical multilayer body is arranged in such a manner that the print layer is closer to the viewing side than the polarizing plate.SELECTED DRAWING: Figure 2A
Patent JP-2022114433-A (JP)
Title: High-frequency electric connector
Inventor: LEE YONG JIN
IPC: H01R12/71
Filed: 2021-11-19
Abstract: To improve electrical characteristics of a connector at a high frequency corresponding to 5G wireless communication.SOLUTION: A first connector comprises: a first mold part; and a plurality of first shields 10-1 arranged so as to surround at least a part of an outer peripheral surface of the first mold part. Two extension shields are arranged so as to be diagonally opposed to each other using a weight center point of the first connector as a reference. A second connector comprises: a second mold part; and a plurality of second shields arranged so as to surround at least a part of an outer peripheral surface of the second mold part, each having a second shield plate 20-1 in a length direction of an electric connector. The second shield plates of at least two of the plurality of second shields are adjacent and opposed to each other in a width direction of the electric connector, at one end in the length direction of the electric connector.SELECTED DRAWING: Figure 8
Patent JP-2023048061-A (JP)
Title: Water pressure resistant structure of door device
Inventor: TAKAI NAOTO
IPC: E06B5/00
Filed: 2021-11-22
Abstract: To improve water pressure resistant performance of a door frame formed by multiple members.SOLUTION: A sill 3 is formed by a first member 33 and a second member 34. A first surface of a recess groove 322 of the sill 3 comprises an indoor side part of a first side 330 of the first member 33, a second surface of the recess groove 322 comprises a second side 341 of the second member 34, a bottom surface of the recess groove 322 is formed by a third side 342 of the second member 34, a second side 331 of the first member 33 is welded in an abutted state onto a back surface of the third side 342 of the second member 34 forming the bottom surface of the recess groove 322 and a bottom surface part of the recess groove 322 comprises an overlapping part obtained by welding the second side 331 of the first member 33 and the third side 342 of the second member 34 in the abutted state.SELECTED DRAWING: Figure 4
Patent JP-2022085883-A (JP)
Title: Liquid detergent composition for soil
Inventor: SHIMODA MASARO
IPC: C11D3/37
Filed: 2021-11-26
Abstract: To provide a liquid detergent composition for soil which exhibits an excellent cleaning effect on soil contamination, low flammability, excellent one-liquid stability (appearance), and low viscosity and a method of cleaning soil using the composition.SOLUTION: A liquid detergent composition for soil contains: (A) a nonionic surfactant; (B) one or more compounds selected from ethylene glycol monobutyl ether, ethylene glycol monoisobutyl ether, diethylene glycol monobutyl ether, diethylene glycol monoisobutyl ether, and triethylene glycol monobutyl ether; and (C) water. The (C) water is contained in the amount of 15 mass% or more and 80 mass% or less.SELECTED DRAWING: None
Patent JP-2023079245-A (JP)
Title: Pattern generation device
Inventor: UDA NAONORI
IPC: G06T1/00
Filed: 2021-11-28
Abstract: To provide a pattern generation device which generates a pattern including the unexpectedness that is not intended by a user while taking in a certain degree of the intention of the user.SOLUTION: A control unit 100 of a pattern generation device 1 comprises: an image acquisition part 110 which acquires an image; a contour extraction part 120 which extracts a contour from the image; a symmetric image generation part 130 which generates X axis-symmetric or Y axis-symmetric images; a region designation part 140 which classifies and designates the images into a first region and a second region; and an image growth part 150 which grows the image in the second region by two-dimensional cellular automaton.SELECTED DRAWING: Figure 2
Patent JP-2023079640-A (JP)
Title: Computation processing apparatus and method of processing computation
Inventor: KAMIKUBO YUKI
IPC: G06F12/0804
Filed: 2021-11-29
Abstract: To improve accuracy of determination of conflict between a memory access instruction and an atomic instruction and suppress degradation of processing performance of a computation processing apparatus.SOLUTION: A computation processing apparatus is able to execute a plurality of threads, the apparatus including: a cache including a plurality of ways; a cache-hit determination unit; a holding unit which holds a way number and an index address which identify a storage area holding target data of an atomic instruction executed by any one of the threads; a conflict determination unit which determines a conflict between instructions in a case where a pair of the way number and the index address held in the holding unit matches a pair of a way number and an index address that identify a storage area that holds target data of a memory access instruction executed by the other one of the threads; and an access control unit which suppresses input and output of the target data of the memory access instruction to and from the cache when the conflict determination unit determines the conflict.SELECTED DRAWING: Figure 1
Patent JP-2023079931-A (JP)
Title: Automatic construction system of concrete floor surface
Inventor: MATAYOSHI YUJI
IPC: E04G21/08
Filed: 2021-11-29
Abstract: To provide an automatic construction system of a concrete floor surface capable of finishing the concrete floor surface with high accuracy and high quality even when operators are not skilled engineers while improving work efficiency by a device automating each work process.SOLUTION: An automatic construction system 100 of a concrete floor surface comprises: a control device 101; a first automatic maneuvering device 200 communicable with the control device 101 and executing a levelling work and a re-vibration compaction work of the concrete floor surface 10; and a second automatic maneuvering device 300 communicable with the control device 101 and executing a trowel work.SELECTED DRAWING: Figure 1
Patent JP-2023080779-A (JP)
Title: combine
Inventor: WATABE HIROKI
IPC: A01F12/22
Filed: 2021-11-30
Abstract: To solve a conventional problem that when a large amount of objects to be processed is accumulated in a threshing chamber and a threshing load increases, rotational resistance to threshing teeth at the time of rotation increases, a bar frame is rotated by the threshing teeth and twisted, and a threshing cylinder can be deformed and distorted, thereby deteriorating threshing efficiency and deteriorating durability of the threshing cylinder.SOLUTION: A threshing device 3 of a combine is disposed on one side above a travelling device 2, and a grain tank 5 is disposed on the other side. The threshing device 3 is composed by axially installing a threshing cylinder 10 by a threshing cylinder shaft 8 in a threshing chamber 11 whose upper side is enclosed with a threshing cylinder cover 7. A body part 21 formed into a frame body of roughly a same diameter from the start to the end is disposed on a rear side of a conical part 20 whose diameter increases toward the rear side provided at the starting end part of the threshing cylinder 10. The body part 21 is composed of a plurality of shaft rod-shaped bar frames 25 in a front-back direction disposed in a rotation direction of the threshing cylinder 10, and a ring-shaped ring frame 26 provided on the outer periphery of each bar frame 25. Each ring frame 26 is provided with a plurality of threshing teeth 30 disposed in parallel at a prescribed interval in the rotation direction of the threshing cylinder 10.SELECTED DRAWING: Figure 2
Patent JP-2023081497-A (JP)
Title: cylinder lock and door
Inventor: AKIYAMA FUMINORI
IPC: E05B27/06
Filed: 2021-12-01
Abstract: To provide a cylinder lock capable of preventing a driver pin from falling down in the inside of a pin hole even when the driver pin is made shorter.SOLUTION: A cylinder lock has an external cylinder and an internal cylinder that rotatably engages with the external cylinder. A hole part in communication with a keyhole is formed on the external cylinder and the internal cylinder so as to allow a driver pin to be inserted therethrough. Diameter of the driver pin on the external cylinder side is larger than diameter of the driver pin on the internal cylinder side. It is preferable that a posture keeping area having a predetermined length in an axial direction and a fixed diameter be provided on an end of the driver pin on the external cylinder side.SELECTED DRAWING: Figure 6
Patent JP-2023082293-A (JP)
Title: Thermal print head, and manufacturing method of thermal print head
Inventor: NAKAYA GORO
IPC: B41J2/335
Filed: 2021-12-02
Abstract: To provide a thermal print head and a manufacturing method of the thermal print head that improve printing efficiency.SOLUTION: A thermal print head A1 comprises: a head substrate 1; a resistor layer 4 which has a plurality of heating parts 41 arrayed in a main scanning direction x, and is supported on the head substrate 1; a wiring layer 3 which constitutes an electric conduction path to the plurality of heating parts 41, and is supported on the head substrate 1; and a protective layer 2 which covers the resistor layer 4 and the wiring layer 3. The protective layer 2 includes a first layer 21 containing a silicon element. A refraction factor of the first layer 21 is higher than a refraction factor of silicon nitride (Si3 N4) in which a silicon element and a nitrogen element are composed in a stoichiometric composition ratio, and equal to or less than a refraction factor of intrinsic silicon being an intrinsic semiconductor.SELECTED DRAWING: Figure 4
Patent JP-2023082906-A (JP)
Title: Range sensor
Inventor: MIKITANI SOTA
IPC: G01C3/06
Filed: 2021-12-03
Abstract: To provide a range sensor capable of reducing fluctuation in distance characteristics that is caused by fluctuation of a surrounding environment.SOLUTION: A range sensor for measuring a distance to an object by emitting light from a light emitting element to the object and detecting its reflection light with a light receiving element comprises: an element holding member for holding the light emitting element and the light receiving element; a lens holding member for holding a light projecting lens and a light receiving lens respectively at predetermined positions in front of the light emitting element and the light receiving element; and a shielding member surrounding peripheries of the light projecting lens and the light receiving lens. The shielding member and the lens holding member are provided as separated bodies.SELECTED DRAWING: Figure 2
Patent JP-2023083944-A (JP)
Title: Vehicle under-seat structure and seat cushion assembling method
Inventor: OUCHI RYOTA
IPC: B60R22/22
Filed: 2021-12-06
Abstract: To improve workability of a step for installing a seat cushion on a floor.SOLUTION: Buckles 24L and 24Ci of a seat belt device are connected to a floor 26 via webbings and anchor plates 28L and 28Ci connected to ends thereof. Lower ends of the buckles 24L and 24Ci are housed in a boot 38L with a cylindrical shape, and the webbings pass through the inside of the boot 38L. An under-cushion pad 36 is disposed on a floor panel 32. The buckles 24L and 24Ci support the boot 38L so as to be in a state of being lifted forward and upward by abutting a support surface 46L of a rear surface of the under-cushion pad 36 on a front surface 38La of the boot 38L. A seat cushion 12 is placed on the floor by fitting the buckles 24L and 24Ci supported in the lifted state into the seat cushion 12 with a through hole 31L.SELECTED DRAWING: Figure 7
Patent JP-2022071873-A (JP)
Title: Vacuum cleaner
IPC: A47L9/16
Filed: 2021-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of achieving an exhaust part without causing a molding failure. 
     SOLUTION: A vacuum cleaner includes a cleaner body having a suction port equipped with an electric blower for generating suction force, and a dust collection device detachably attached to the cleaner body. The dust collection device includes a dust collection container in which air sucked from the suction port flows into the inside through a dust collection part inflow port, and dust is accumulated inside, and a structure disposed inside the dust collection container which constitutes a dust collection space into which air flows between the dust collection container and itself. The structure includes a discharge part for discharging air flowing into the dust collection space. The discharge part 62 includes an outer cylinder part 70 extending along a cylindrical axis direction, which includes first pillar parts 70a arranged in a circumferential direction, an inner cylinder part 72 being disposed inside the outer cylinder part 70 and extending along a cylindrical axis direction, which includes second pillar parts 72a arranged in a circumferential direction, and a discharge part filter 74 disposed between the outer cylinder part 70 and the inner cylinder part 72. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023087591-A (JP)
Title: capacitive touch switch
Inventor: YAMADA TAKASHI
IPC: H01H36/00
Filed: 2021-12-13
Abstract: To provide a capacitive touch switch that makes a contour of an outer periphery of an electrode pattern less visible.SOLUTION: A capacitive touch switch 1-1 detects a change in the capacitance of a transparent electrode pattern 20 formed on a transparent substrate 10 and turns on and off the switch. The transparent electrode pattern 20 is formed on the transparent substrate 10. A first transparent insulating layer 30 is formed to cover a surface of the transparent substrate 10 on which the electrode pattern 20 is formed. A transparent dummy electrode pattern 40 is formed on a top face of the first transparent insulating layer 30 excluding an upper part of the electrode pattern 20 when the electrode pattern 20 is projected from above or below the transparent substrate 10. A second transparent insulating layer 50 is formed on a top face of the dummy electrode pattern 40.SELECTED DRAWING: Figure 1
Patent JP-2023087781-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-12-14
Abstract: To provide a game machine with enhanced marketability.SOLUTION: A game machine includes third light emission means and the like corresponding to performance control means and performance operation means. When switching a background image to a second background image from a first background image, a background fade-out display of the first background image can be executed, and a background fade-in display of the second background image can be executed. An identification information fade-out display can be executed at the start of a variable display of decoration identification information, and an identification information fade-in display can be executed at the end of the variable display of the decoration identification information. The background fade-out display is longer than the identification information fade-out display. During a first period, first light emission means and second light emission means are controlled using a background display table. During a second period, the first light emission means and the second light emission means are controlled using a demonstration display table. During the first period and the second period, the third light emission means is controlled using different tables.SELECTED DRAWING: Figure 88