baber/WOPTO huggingface dataset:
Patent JP-2021082306-A (JP)
Title: Method, apparatus, device, and computer-readable storage medium for determining target content
Inventor: FENG XINWEI
IPC: G06F40/205
Filed: 2021-01-12
Abstract: To provide a method, apparatus, device and computer-readable storage medium for determining a target content, which allow for determining just useful information from the text.SOLUTION: A method of determining a target content is provided, the method comprising: a step 201 of splitting a text paragraph determined according to search information into multiple sentences, and determining a relationship between the sentences according to attributes of the sentences; a step 202 of determining a sentence representation corresponding to each of the sentences according to the relationship between the sentences; and a step 203 of determining a target sentence according to the sentence representation of the sentence and the search information, and determining a target content according to the target sentence.SELECTED DRAWING: Figure 2
Patent JP-2022108301-A (JP)
Title: Battery sensing unit and bus bar module for battery
Inventor: UCHIDA YUKITAKA
IPC: H01M50/20
Filed: 2021-01-13
Abstract: To provide a technology that enables a current detection part to be simply built into a battery sensing unit.SOLUTION: A battery sensing unit 30 comprises: a circuit board 32; a voltage detection part capable of detecting a voltage value of a battery; and a current detection part capable of detecting a current value of the battery. The current detection part includes a magnetic sensor 40 that is mounted on the circuit board 32, and a conductive pattern 34 that is provided in the circuit board 32 so as to transmit an output value of the magnetic sensor 40.SELECTED DRAWING: Figure 2
Patent JP-2022110193-A (JP)
Title: game machine
Inventor: SATO TAKAHIRO
IPC: A63F5/04
Filed: 2021-01-18
Abstract: To prevent receiving a privilege by intentionally winning a special combination (bonus) just before an end of an advantageous section.SOLUTION: A game machine has a non-advantageous section in which a notification of a stop operation mode is not allowed, and an advantageous section in which the notification of the stop operation mode is allowed. The game machine also has a first state in which the stop operation mode is not carried over, a second state in which the stop operation mode is carried over, a third state to which a transition is carried out after a special game started by deriving a drawing pattern combination related to a special combination. When a transition from the non-advantageous section to the advantageous section is determined, it is determined, depending on a type of a game state, whether or not a privilege is given. The game state is not made to transition to the first state, until predetermined game information is initialized. If the special combination and a predetermined combination are won, when a stop operation is carried out in a predetermined stop operation mode, a drawing pattern combination related to the special combination is not derived, and when the stop operation is carried out in a specific stop operation mode, the drawing pattern combination related to the special combination can be derived.SELECTED DRAWING: Figure 38
Patent JP-2022115174-A (JP)
Title: Copolymerized polyester resin composition and film
Inventor: YOSHIDA SHO
IPC: C08J5/18
Filed: 2021-01-28
Abstract: To provide a resin composition which has both of excellent heat resistance and transparency, has flex resistance, and has small birefringence in a thickness direction.SOLUTION: A copolymerized polyester resin composition comprises: at least two selected from dicarboxylic acid components A, B, C, and D represented by formulas (1) to (4); and a diol component F or both of diol components E and F represented by the following chemical formulas (5) and (6) (where, X is a functional group selected from at least one of hydrogen and hydrocarbons; R is each independently a functional group selected from at least one of hydrogen, hydrocarbons, aromatic hydrocarbons, and halogens; and n is an integer of 2 to 4). The copolymerized polyester resin composition satisfies the following formula (I) for the whole dicarboxylic acid components and satisfies the following formula (II) for the whole diol components: 5<Cm+Dm≤80 mol% (I); and 5<Fm≤50 mol% (II).SELECTED DRAWING: None
Patent JP-2021188116-A (JP)
Title: High-carbon bearing steel and preparation method thereof
Inventor: CAO WENQUAN
IPC: C22C38/00
Filed: 2021-02-01
Abstract: To provide a high-carbon bearing steel and a preparation method thereof.SOLUTION: The invention relates to the technical field of microstructure refinement and homogenization of bearing steel, and specifically relates to a high-carbon bearing steel and a method of preparing same. The high-carbon bearing steel of the invention has the following chemical composition: C: 0.80-1.20 wt.%, Cr: 0.40-2.0 wt.%, Mn: 0.15-0.75 wt.%, Si: 0.15-0.75 wt.%, Nb: 0-0.20 wt.%, Mo: 0-0.20 wt.%, V: 0-0.20 wt.%, P≤0.015 wt.%, S≤0.01 wt.%, the remaining is Fe and unavoidable impurities; the contents of Nb, Mo and V are not 0 at the same time. According to the invention, microalloying elements such as Nb, Mo and V, in combination with other elements, are added into the high-carbon bearing steel to effectively refine the bearing steel matrix and promote the precipitation of a large amount of nano-carbides, thereby enhancing the contact fatigue life of the high-carbon bearing steel.SELECTED DRAWING: Figure 1
Patent JP-2021143327-A (JP)
Title: Liquid composition and method for producing the same
Inventor: KASAI WATARU
IPC: C08L25/04
Filed: 2021-02-10
Abstract: To provide a liquid composition that can form a layer (adhesive layer) having adhesion properties and electric characteristics and contains a hydrocarbon polymer, and a sheet material having a layer that has adhesion properties and electric characteristics.SOLUTION: A liquid composition has powder of a tetrafluoroethylene polymer, a hydrocarbon polymer, a nonpolar liquid dispersion medium, and a polar liquid dispersion medium. The mass ratio of the content of the polar liquid dispersion medium to the content of the nonpolar liquid dispersion medium is 20 or less.SELECTED DRAWING: None
Patent JP-2022123312-A (JP)
Title: Pachinko game machine
Inventor: SASAKI IKUTO
IPC: A63F7/02
Filed: 2021-02-12
Abstract: To provide a Pachinko game machine capable of increasing the amusement of a game.SOLUTION: High base states include at least a first high base state and a second high base state in which an end condition of the high base state is different from that of the first high base state. In the first high base state, it is shifted to a low base state when the number of auxiliary game executions reaches a first specific number of times. In the second high base state, it is shifted to the low base state when the number of auxiliary game executions reaches a second specific number of times, which is more than the first specific number of times.SELECTED DRAWING: Figure 88
Patent JP-2022123409-A (JP)
Title: bakery dough
Inventor: IZAWA KOSUKE
IPC: A21D2/36
Filed: 2021-02-12
Abstract: To provide bakery dough capable of improving food texture and flavor of a low sugar bakery product in which a low sugar food raw material is used.SOLUTION: Bakery dough contains a low sugar food raw material and dairy ingredients in which the content of phosphorus in solid content derived from milk is 0.5 mass% or more. It is suitable that the content of the low sugar food raw material is 5 mass% or more, and the low sugar food raw material is one or more materials selected from dietary fiber, resistant starch, indigestible dextrin, a powder raw material derived from nuts or beans, a powder raw material derived from flour, a protein powder raw material derived from animals and plants, and animal and plant powder.SELECTED DRAWING: None
Patent JP-2022125651-A (JP)
Title: semiconductor storage device
Inventor: TABATA KOJI
IPC: G11C16/24
Filed: 2021-02-17
Abstract: To provide a semiconductor storage device capable of good operations.SOLUTION: A semiconductor storage device includes: a substrate; a plurality of first conductive layers aligned in a first direction intersecting with a surface of the substrate and extending in a second direction intersecting the first direction; a first semiconductor post extending in the first direction and facing the plurality of first conductive layers; a first bit line extending in a third direction intersecting the first direction and the second direction and arranged at a position overlapping the first semiconductor post when viewed from the first direction; first wiring including a portion overlapping with the first bit line when viewed from the first direction; and second wiring including the portion overlapping with the first bit line when viewed from the first direction. If a period until a voltage of the first wiring transitions from a high potential state to a low potential state is defined as a first period, and a period until a voltage of the second wiring transitions from the low potential state to the high potential state is defined as a second period, at least a part of the second period overlaps at least a part of the first period.SELECTED DRAWING: Figure 19
Patent JP-2022126153-A (JP)
Title: Editorial processing device, editorial processing method, and program
Inventor: KASAHARA NAO
IPC: H04N21/44
Filed: 2021-02-18
Abstract: To reduce an operation burden of editing a moving image.SOLUTION: A change in an optional area in a moving image is identified and additional information is disposed on a portion meeting a disposition condition. The change may be identified on the basis of, information on motion tracking performed on the moving image. The additional information may be disposed in the moving image such that voice information is reproduced with timing meeting the disposition condition, in a case where the moving image is reproduced. The additional information may be voice information.SELECTED DRAWING: Figure 2
Patent JP-2022126538-A (JP)
Title: Base plate, spindle motor, and disk drive apparatus
Inventor: ITO MICHIHIRO
IPC: H02K5/00
Filed: 2021-02-18
Abstract: To provide a base plate that suppresses deterioration of quality due to occurrence of shrinkage cavities in a pivot post, a spindle motor, and a disk drive apparatus.SOLUTION: In a disk drive apparatus, a base plate includes a base body 10 and an electrodeposition coating film covering at least a part of a surface of the base body. The base body has a bottom plate 11 and a pivot post 13. The bottom plate extends perpendicular to a first axis to be a rotation axis of a disk and a second axis of a swing axis of a head, and, when viewed from an axial direction, has a rectangular shape with a first direction as a short side direction in which a short side extends and a second direction as a long side direction in which a long side extends. The pivot post protrudes upward from an upper surface of the bottom plate at a position overlapping the second axis. The bottom plate has a thin bottom 110 arranged in a radially outward direction orthogonal to the second axis of the pivot post and having at least one of a lower recess recessed upward from a lower surface of the bottom plate and an upper recess recessed downward from the upper surface of the bottom plate.SELECTED DRAWING: Figure 4
Patent JP-2021133688-A (JP)
Title: Decorative material, laminate and manufacturing method of decorative material
Inventor: KAIDA TAKAFUMI
IPC: E04F13/07
Filed: 2021-02-19
Abstract: To provide a decorative material having an ornamental design excellent in a feel and a visual effect.SOLUTION: A decorative material has a texture area on a substrate. The texture area includes: several particles of with a particle diameter of 5 to 60 μm, a plurality of projection part areas independent to each other, and a gap area between the projection part areas. When the texture area is seen in a plane view, an average diameter of circumcircles of the projection part areas is 100 to 500 μm.SELECTED DRAWING: Figure 2
Patent JP-2021137569-A (JP)
Title: Clothing treatment device
Inventor: JUNG YOUNGHO
IPC: D06F29/00
Filed: 2021-02-25
Abstract: To provide a clothing treatment device.SOLUTION: A clothing treatment device includes: a first treatment device in which a first front surface panel is provided on the front side, and in which a first drum where clothing is stored is provided inside; a second treatment device which is positioned below the first treatment device and supports the first treatment device, in which a second front surface panel is provided on the front side, and in which a second drum where clothing is stored is provided inside; and a control panel which is arranged between the first front surface panel and the second front surface panel, and which is connected with the first treatment device and the second treatment device by a signal. The control panel is arranged on the front side of the lower part of the first treatment device, opposes to the first front surface panel on the upper side, and opposes to the second front surface panel on the lower side.SELECTED DRAWING: Figure 1
Patent JP-2022130799-A (JP)
Title: Magnetic carrier, two-component developer, and developer for replenishment
Inventor: SUGAWARA NOBUYOSHI
IPC: G03G9/107
Filed: 2021-02-26
Abstract: To provide a magnetic carrier indicating excellent contamination resistance and wear resistance.SOLUTION: A magnetic carrier has a magnetic carrier core, and a coating resin layer coating a surface of the magnetic carrier core. The coating resin layer contains resin A and resin B. With a resin component forming the coating resin layer as a reference, a content of the resin A is 1.0 mass% or more and 50.0 mass% or less, and a content of the resin B is 50.0 mass% or more and 99.0 mass% or less. The resin A has a main chain, and a first side chain and a second side chain coupled to the main chain and having a specific partial structure. When the total mass of the first side chain in the resin A is a1, and the total mass of the second side chain is a2, 0.02≤a1/a2≤2.0 is satisfied. When an SP value of the first side chain is SPa1, an SP value of the second side chain is SPa2, and an SP value of the resin B is SPb1, 1.3<SPa2-SPa1≤7.0, 1.3<SPb1-SPa1≤7.0, and 0.0≤|SPa2-SPb1|≤1.3 are satisfied.SELECTED DRAWING: None
Patent JP-2022131294-A (JP)
Title: fishing spinning reel
Inventor: TSUTSUMI WATARU
IPC: A01K89/01
Filed: 2021-02-26
Abstract: To provide a fishing spinning reel equipped with a rotor capable of reducing weight and obtaining enough strength.SOLUTION: A fishing spinning reel has: a spool; a rotor 10; a pair of support arms 11, 12 that are provided for the rotor 10 and protrude forward; a pair of veil supporting members 14, 15 disposed at the respective ends of the pair of support arms; and a fishing line guiding device 50 attached to the veil supporting member 15. The rotor 10 is positioned between the pair of support arms and has a cylindrical part 20 where an opening 21d is formed on a cylindrical wall 21. Rear ends of the pair of support arms 11, 12 are connected to a ring-shaped connection part 25 formed along the opening at a rear end of the cylindrical wall 21, and a reinforcement part 26d connected toward the ring-shaped connection part 25 on an opposite veil side of the support arm 12 on the side where the fishing line guiding device is provided.SELECTED DRAWING: Figure 4
Patent JP-2021090829-A (JP)
Title: Apparatus, method and system for selectively affecting and/or killing virus
Inventor: GERHARD RANDERS-PEHRSON
IPC: A61L9/20
Filed: 2021-03-01
Abstract: To provide an apparatus and method for generating at least one radiation.SOLUTION: The exemplary apparatus and/or method can selectively kill and/or affect at least one virus. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range from about 200 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength which is outside of the range that can be provided or which can be substantially harmful to cells of the body.SELECTED DRAWING: Figure 3
Patent JP-2022134584-A (JP)
Title: Electrical machine
Inventor: FURUKAWA TAIJI
IPC: H02M7/48
Filed: 2021-03-03
Abstract: To provide an electrical machine whose configuration for detecting a physical quantity of a second semiconductor chip mounted on a second mounting portion is disclosed.SOLUTION: An Electrical machine includes: a first laminate 330 including a first semiconductor chip 310 including a first switch and a first mounting portion 531 having the first semiconductor chip mounted thereon; a second laminate 340 including a second semiconductor chip 320 including a second switch and a second mounting portion 532 having the second semiconductor chip mounted thereon, and having higher heat dissipation than that of the first laminate; a temperature detector 523 provided in the first laminate of the first laminate and the second laminate, and detecting the temperature of the first switch; and a current detector 545 provided in the second laminate of the first laminate and the second laminate, and detecting the current flowing through the second switch.SELECTED DRAWING: Figure 4
Patent JP-2022138868-A (JP)
Title: Object recognition device and object recognition method
Inventor: AKIYAMA KEIKO
IPC: G01S17/66
Filed: 2021-03-11
Abstract: To classify a plurality of objects existing adjacent to each other with good accuracy.SOLUTION: An object recognition device 10 comprises: a detection point cloud acquisition unit 22 for acquiring a detection point cloud composed of a plurality of detection points KP representing objects Ob1, Ob2, Ob3, Ob4; a contour point cloud acquisition unit 23 for extracting a contour point cloud RP of an object from the detection point cloud and acquiring a contour point cloud; a representative point cloud acquisition unit 24 for acquiring a representative point cloud by extracting a representative point DP from the contour point cloud; an inverse protrusion assessment unit 25 for determining whether or not an inverse protrusion shape ITs is included in the contour point cloud by using an inter-vector angle θ between a first vector V1 and a second vector V2, where three points extracted from the representative point cloud are a first point P1, a second point P2 and a third point P3, the first vector V1 being a vector of the first point and the second point, and the second vector V2 being a vector of the second point and the third point; and an object recognition unit 26 that recognizes that a linear object and an object different from the linear object exist adjacent to each other when it is determined that an inverse protrusion shape is included.SELECTED DRAWING: Figure 2
Patent JP-2022138979-A (JP)
Title: Vinyl chloride-based resin pipe
Inventor: KONAMI YOSHIYUKI
IPC: C08K3/26
Filed: 2021-03-11
Abstract: To provide a vinyl chloride-based resin pipe which reduces manufacture cost and can enhance impact resistance.SOLUTION: A vinyl chloride-based resin pipe is a vinyl chloride-based resin pipe obtained by molding a vinyl chloride-based resin composition containing a vinyl chloride-based resin, polyoxyalkylene glycol and calcium carbonate. In the vinyl chloride-based resin composition, with respect to 100 pts.wt. of the vinyl chloride-based resin, a content of the calcium carbonate is 10 pts.wt. or more and 35 pts.wt. or less and a content of the polyoxyalkylene glycol is 0.01 pts.wt. or more and 0.70 pts.wt. or less. The vinyl chloride-based resin pipe contains secondary particles of the calcium carbonate, and in the vinyl chloride-based resin pipe, an average particle diameter of the secondary particles of the calcium carbonate is 15 μm or less.SELECTED DRAWING: None
Patent JP-2022139043-A (JP)
Title: Piezoelectric actuator, liquid discharge head, liquid discharge unit and liquid discharge device
Inventor: SHIMOFUKU HIKARI
IPC: B41J2/16
Filed: 2021-03-11
Abstract: To secure a function as a piezoelectric actuator, and a yield.SOLUTION: A piezoelectric actuator includes: a piezoelectric element substrate 100 having a substrate (diaphragm 3), a plurality of piezoelectric elements that are formed by laminating a first electrode, an electromechanical conversion film and a second electrode on the substrate and are individualized, and a metal wiring layer 200 forming a wiring pattern connected to the plurality of piezoelectric elements on an upper layer of the plurality of piezoelectric elements; and a sub-frame 150 joined to the piezoelectric element substrate through an adhesive 29, wherein the piezoelectric element substrate 100 arranges a joined area joined to the sub-frame 150, and the sub-frame 150 has a recess 154 in an area facing the joined area.SELECTED DRAWING: Figure 6
Patent JP-2022141057-A (JP)
Title: Communication system for gas engine-driven air conditioner
Inventor: NENDAI SHINJI
IPC: H04L25/02
Filed: 2021-03-15
Abstract: To provide a communication system for a gas engine-driven air conditioner that can reduce component costs.SOLUTION: A communication system 1 for a gas engine-driven air conditioner includes: a transmitter that transmits a differential serial signal; a receiver that receives the differential serial signal; and a communication cable that connects the transmitter and the receiver and includes a pair of electric wires for respectively transmitting a pair of signals constituting the differential serial signal, the pair of electric wires being arranged in parallel. A lowpass filter set to a frequency higher than the frequency of a fundamental wave and lower than the frequency of a third harmonic, of frequency components constituting the pair of signals as a cutoff frequency is provided at each input unit of the pair of signals of the receiver.SELECTED DRAWING: Figure 2
Patent JP-2022037866-A (JP)
Title: Composition for forming surface layer, surface layer formed from the composition and solvent ink writing face material
Inventor: SAKAGAMI TETSUYA
IPC: C08G18/75
Filed: 2021-03-16
Abstract: To provide a composition for forming a surface layer capable of repeatedly performing calligraph with a solvent ink on a surface layer having no remained calligraphy, by making it possible to simply erase calligraph written with a solvent ink, with a commercially available plastic eraser, furthermore only by scrubbing with a plastic eraser and a cloth.SOLUTION: A surface layer 12 capable of writing with a solvent ink on a substrate layer 11 and capable of erasing when scrubbing calligraphy with a plastic eraser is formed. The surface layer 12 is a composition containing at least polyol and polyisocyanate belonging to an aliphatic group or an aromatic group, and has a polyurethane structure. In one example of the composition, the polyol is alkyd polyol, and the polyisocyanate is pentamethylene diisocyanate, hexamethylene diisocyanate, xylene diisocyanate or isophorone diisocyanate.SELECTED DRAWING: Figure 1
Patent JP-2022142247-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: FUJIMOTO DAIKI
IPC: C08G75/0263
Filed: 2021-03-16
Abstract: To provide a resin composition which is excellent in low burr-forming property while maintaining high thermal stability.SOLUTION: A polyarylene sulfide resin composition contains, with respect to 100 pts.wt. of the total of (A) a polyarylene sulfide resin (component A) and (B) a polycarbonate resin (component B), 0.1-30 pts.wt. of (C) a hydrotalcite compound and 10-300 pts.wt. of (D) a glass fiber (component D), wherein the component (C) is a hydrotalcite compound represented by the following general formula (1),and a ratio (molar ratio) (M2+/M3+) of M2+ and M3+ in the formula (1) is less than 2.5. Formula (1): [M2+1-xM3+x(OH)2]x+[An-x/n mH2O]x-. In the formula, M2+ is a divalent metal ion, M3+ is a trivalent metal ion, An- is an n-valent anion, and x, m and n are numbers satisfying 0<x≤0.33, 0≤m≤5 and 0<n≤4.SELECTED DRAWING: None