baber/WOPTO huggingface dataset:
Patent JP-2021185944-A (JP)
Title: Game machine
Inventor: TAKESAWA MANABU
IPC: A63F7/02
Filed: 2020-05-25
Abstract: To provide a game machine that is advantageous in terms of interest in a game and in terms of development costs while having a function of transitioning to an advantageous game state on the basis of fulfillment of a shift condition without including execution of a jackpot game.SOLUTION: Performance control means executes a first transition performance capable of specifying transition of a game state in transition of a game state from a first game state to a second advantageous game state on the basis of an opportunity pertaining to a first pattern variation as a pattern variation in which the number of times of a pattern variation executed without sandwiching a jackpot game after completion of the previous jackpot game reaches a predetermined number of times, or a pattern variation in which the number of times of a pattern variation executed without sandwiching a jackpot game in the first game state reaches a predetermined number of times, and executes a performance capable of identifying winning of a jackpot without executing the first transition performance in at least one portion when winning the jackpot game by winning/losing determination in the first pattern variation.SELECTED DRAWING: Figure 17
Patent JP-2021190144-A (JP)
Title: Magnetic tape apparatus, magnetic tape, and magnetic tape cartridge
Inventor: KASADA NARUTO
IPC: G11B23/107
Filed: 2020-05-28
Abstract: To provide means which allows for stable running of a magnetic tape when the magnetic tape is housed in a magnetic tape cartridge, and proper recording and/or reproducing in recording and/or reproducing data to/from the housed magnetic tape.SOLUTION: A magnetic tape apparatus, a magnetic tape, and a magnetic tape cartridge are configured so that a magnetic tape runs with a tension applied in a longitudinal direction of the magnetic tape between a take-up reel and a cartridge reel, wherein the maximum value of the tension is equal to or larger than 0.50 N, and the magnetic tape running with the tension is taken up on the cartridge reel with a tension of 0.40 N or less in the longitudinal direction of the magnetic tape, wherein edge weave amount on at least one of tape edges of the magnetic tape is equal to or less than 1.5 μm.SELECTED DRAWING: None
Patent JP-2021187060-A (JP)
Title: Piezoelectric vibrator and manufacturing method thereof
Inventor: OCHI NORIHIKO
IPC: B41J2/14
Filed: 2020-05-29
Abstract: To provide a technology to realize a piezoelectric vibrator capable of ensuring conduction while increasing adhesive strength between electrodes.SOLUTION: A piezoelectric vibrator has a piezoelectric material, a first metal layer disposed on a surface of the piezoelectric material, and a second metal layer bonded with the first metal layer via an adhesive agent. In the piezoelectric vibrator, a mixture layer made of metal and an oxide and a porous layer made of the metal are laminated on a surface layer of the first metal layer in the order of the mixture layer and the porous layer as viewed from the piezoelectric material side. The adhesive agent enters into the porous layer and reaches the mixture layer, and the porous layer and the second metal layer are connected.SELECTED DRAWING: Figure 5
Patent JP-2021191138-A (JP)
Title: Power supply switching device, emergency power supply system, and power supply switching method
Inventor: MOCHIDA MAMORU
IPC: H02J9/08
Filed: 2020-06-01
Abstract: To provide a technique capable of suppressing a maintenance cost when power is supplied to an easily inaccessible electric facility by a portable power generator.SOLUTION: A power supply switching device 1 comprises: a first terminal 11 supplied with power from a first power supply 101; a second terminal 12 supplied with power from a portable second power supply 102 different from the first power supply 101; a third terminal 13 supplying power supplied via one of the first terminal 11 and the second terminal 12 to a load 103; a power failure detection element 14 detecting that a first voltage V1 applied to the first terminal 11 decreased; a switching control circuit 15 starting the second power supply 102 when a decrease in the first voltage is detected; and a control power supply 16 supplying power to the switching control circuit 15.SELECTED DRAWING: Figure 1
Patent JP-2021191147-A (JP)
Title: Secondary battery charge control device
Inventor: KUBOTA YOSUKE
IPC: H02J7/04
Filed: 2020-06-02
Abstract: To provide a secondary battery charge control device that can achieve good charging according to the state of a secondary battery.SOLUTION: A secondary battery charge control device (20) includes a measuring unit (6) that measures the state of a secondary battery (5), a target creation unit (202) that creates a target temperature profile showing a relationship between a charging time and the temperature of the secondary battery on the basis of the measurement results of the measuring unit, and a charge control unit (203) that sends a charge current to the secondary battery (5) such that the temperature changes according to the target temperature profile.SELECTED DRAWING: Figure 1
Patent JP-2020200462-A (JP)
Title: Ultraviolet curable resin composition, method for producing light emitting device and light emitting device
Inventor: URAOKA YUSUKE
IPC: C08G65/18
Filed: 2020-06-08
Abstract: To provide an ultraviolet curable resin composition that can be used for preparing an optical component allowing light from a light source to pass therethrough, and prevent a deterioration of storage stability even when having increased reactivity.SOLUTION: An ultraviolet curable resin composition contains a cationic polymerizable compound (F) and a cation curing catalyst (G). The cation curing catalyst (G) contains a first agent (g1) containing an ionic photoacid generator having an anion species with higher intensity of conjugated acid and a second agent (g2) containing an ionic photoacid generator having an anion species with lower intensity of conjugated acid. The first agent (g1) includes an ionic photoacid generator having an anion species with an intensity of conjugated acid being equal to or higher than an intensity of HSbF6. The second agent (g2) includes an ionic photoacid generator having an anion species with an intensity of conjugated acid being lower than an intensity of HSbF6.SELECTED DRAWING: Figure 1
Patent JP-2021196907-A (JP)
Title: Motor control device
Inventor: ANDO TORU
IPC: B23Q15/12
Filed: 2020-06-15
Abstract: To provide a motor control device capable of reducing a load on a spindle motor without changing a rotation command of a spindle according to the present invention.SOLUTION: A motor control device is comprised of: a spindle drive unit 1 for driving a spindle motor 15; a feed shaft drive unit 2 for driving a feed shaft motor 16; and a command generation unit 31 that outputs command signals 41 and 42 to the spindle drive unit 1 and the feed shaft drive unit 2. While the spindle drive unit 1 and the feed shaft drive unit 2 comprise: control units 5 and 6; and overload detection units 11 and 12 for determining whether or not a corresponding axis is in an overload state based on control parameters 61 and 62 of the corresponding axis, respectively, when the spindle motor 15 is in an overloaded state or a torque of the spindle motor 15 exceeds a rated torque for a short time, the command generation unit 31 changes a feed rate command value of the feed shaft motor 16 based on the control parameter 61 of the spindle motor 15.SELECTED DRAWING: Figure 1
Patent JP-2020152917-A (JP)
Title: Vinyl aromatic hydrocarbon-based polymer, polymer composition, and molded body
Inventor: UMEYAMA MASAYA
IPC: C08F8/00
Filed: 2020-06-23
Abstract: To provide a vinyl aromatic hydrocarbon-based polymer, which have reduced low molecular weight body and expanded molecular weight distribution, and provide a polymer composition and a molded body.SOLUTION: A vinyl aromatic hydrocarbon-based polymer contains an anionic polymer A1 which is obtained by anionic polymerizing a monomer containing a vinyl aromatic hydrocarbon with a polymerization initiator mainly containing a bifunctional polymerization initiator, and an anionic polymer A2 to which the anionic polymer A1 is coupled by using a bifunctional coupling agent. A polymer having reduced low molecular weight body and expanded molecular weight distribution is obtained by preparing so that area percentage derived from the anionic polymer A2 to total area of the anionic polymer A1 and the anionic polymer A2 is 40% or more in a number average molecular weight curve, measured by a gel permeation chromatography method and calculated in terms of polystyrene, and area percentage of a polymer having number average molecular weight of 500,000 or more is 15% or more.SELECTED DRAWING: None
Patent JP-2022006734-A (JP)
Title: container
Inventor: AKASHIGE MITSUNORI
IPC: A45C11/20
Filed: 2020-06-24
Abstract: To provide a container for suppressing forgetting of storing of chopsticks.SOLUTION: A container 1 has: a container body 2 having a stopping part 21a; a bottomed upper lid 3 having a chopsticks placing part 31 for placing chopsticks 100 and an opening 33a provided on a side face and covering the container body 2; a support member 5 supporting the chopsticks 100 placed on the chopsticks placing part 31; and an inner lid 6 having engaged parts 65a, 65b projecting from the opening 33a following rotation of the support member 5, and set between the container body 2 and the upper lid 3.SELECTED DRAWING: Figure 1
Patent JP-2022007042-A (JP)
Title: Control system and control method of warehouse facility
Inventor: TOMIYAMA SHINJI
IPC: B65G1/137
Filed: 2020-06-25
Abstract: To provide a control system and a control method of a warehouse facility capable of improving the efficiency of shipment work of a product including movement work of the product between adjacent buildings and between separate buildings.SOLUTION: A control system for a warehouse facility generates optimum arrangement information including information showing a building in which a product should be stored at the time of delivery, generates product transport work between adjacent buildings necessary for moving the product to the building in which the product should be stored at the time of delivery based on the optimum arrangement information, generates product transport work between building groups necessary for moving the product to the building in which the product should be stored at the time of delivery based on the optimum arrangement information, regarding the building group in which the adjacent buildings are put together, allocates the generated work as the work which a movement facility between adjacent buildings or a movement facility between remote buildings executes next, and controls the movement facility between adjacent buildings or the movement facility between remote buildings so as to execute the allocated work content.SELECTED DRAWING: Figure 1
Patent JP-2022022562-A (JP)
Title: Curable resin composition, dry film, cured product, and electronic component
Inventor: NAKADA KAZUKI
IPC: C08G59/40
Filed: 2020-06-26
Abstract: To provide a curable resin composition which has sufficient light-shielding properties, and is excellent in dispersibility and sedimentation suppression properties of carbon black.SOLUTION: A curable resin composition contains a polymer resin having a glass transition point of 20°C or lower and a weight average molecular weight of 10,000 or more, an epoxy resin and carbon black, and contains no inorganic filler, in which a cured film obtained by heating at 100°C for 30 minutes and at 200°C for 60 minutes has transmittance at a light wavelength of 400-800 nm with a film thickness of 40 μm of less than 0.5%.SELECTED DRAWING: Figure 1
Patent JP-2022010922-A (JP)
Title: Pump tube unit and endoscope system
Inventor: KARASAWA KOJI
IPC: G02B23/24
Filed: 2020-06-29
Abstract: To securely perform water supply to an endoscope in an examination and a surgical operation using an endoscope, and to improve water-draining when a water supply device is stopped.SOLUTION: A pump tube unit includes a pump tube which is installed in a pump having a rotating body and a plurality of pressing parts arranged at a prescribed angle interval in an outer peripheral edge part of the rotating body, and sends out liquid toward a connected endoscope and pulls new liquid in by sequentially receiving pressing force by at least one of the pressing parts among the plurality of pressing parts turning together with the rotation of the rotating body. The pump tube unit is such that: the endoscope has an opening to discharge liquid sent out from the pump tube; and an inner diameter of the pump tube is set so that a delivery amount of liquid sent out by the pump tube is substantially equal to a discharge amount of liquid discharged from the opening disposed in the endoscope.SELECTED DRAWING: Figure 4
Patent JP-2022022659-A (JP)
Title: Power storage device
Inventor: Endo Togo
IPC: H01M50/531
Filed: 2020-06-30
Abstract: To provide a power storage device having a novel mechanism which can reduce internal pressure inside a case when the internal pressure inside the case excessively rises.SOLUTION: A power storage device 100 includes: a case 10 which includes a cylindrical part 10a and a bottom part 10b, and has an opening part 10h; a power storage element 20 disposed inside the case 10; a sealing member 30 disposed in the opening part 10h; and a collector member 40 electrically connected to the power storage element 20. The collector member 40 includes: a tabular part 41; a columnar part 42; and a bonding part 43 which bonds the tabular part 41 to the columnar part 42. The opening part 10h is sealed with the sealing member 30 and the collector member 40. The bonding part 43 breaks when internal pressure inside the case 10 rises to reach a value within a predetermined range, thereby causing a material inside the case 10 to be discharged to the outside of the case 10.SELECTED DRAWING: Figure 1
Patent JP-2022012263-A (JP)
Title: Magnetic head and magnetic recording device
Inventor: TAKAGISHI MASAYUKI
IPC: G11B5/02
Filed: 2020-07-01
Abstract: To provide a magnetic head and a magnetic recording device capable of improving recording density.SOLUTION: According to the embodiment, a magnetic head includes a first magnetic pole, a second magnetic pole, and a laminate provided between the first magnetic pole and the second magnetic pole. The laminate includes: a first magnetic layer; a second magnetic layer provided between the first magnetic layer and the second magnetic pole; a third magnetic layer provided between the second magnetic layer and the second magnetic pole; a first non-magnetic layer provided between the first magnetic layer and the second magnetic layer; a second non-magnetic layer provided between the second magnetic layer and the third magnetic layer; and a third non-magnetic layer provided between the first magnetic pole and the first magnetic layer. The length of the first magnetic pole, which is perpendicular to a first direction from the first magnetic layer to the second magnetic layer and is along a second direction along a medium facing surface of the first magnetic pole is shorter than the length of the second magnetic pole along the second direction. The length of the first magnetic layer along a third direction perpendicular to the first direction is longer than the length of the second magnetic layer along the third direction.SELECTED DRAWING: Figure 1
Patent JP-2022012447-A (JP)
Title: Imaging support apparatus, method, and program
Inventor: KIM KEN
IPC: G06Q50/10
Filed: 2020-07-01
Abstract: To optimize an imaging position.SOLUTION: An imaging support apparatus sequentially sets recommended imaging positions on the basis of a reference point set on a two-dimensional coordinate plane of a plan view of a floor to be imaged, synthesizes a graphic pattern representing the set recommended imaging positions on a finder display image to be output from a camera CM, to generate imaging guide information composed of an AR image, and transmits the generated imaging guide information to a user terminal MT for display. The apparatus determines whether a moving position of a user falls within a predetermined range including the recommended imaging positions, and notifies the user by displaying a message or vibrating a vibrator when the user is imaged outside the predetermined range, and discards captured image data.SELECTED DRAWING: Figure 3
Patent JP-2022012628-A (JP)
Title: Arithmetic unit and arithmetic method
Inventor: FUJINO TAKESHI
IPC: G06F21/55
Filed: 2020-07-02
Abstract: To provide an arithmetic unit which secures a side channel attack resistance, and an arithmetic method.SOLUTION: An arithmetic unit comprises a processing element PE executing an arithmetic processing containing repetition of a unit arithmetic. The processing element PE comprises: a register creg; a multiplier 501 structured by multiplying first input data a and second input data b; and an accumulator 502 structured so as to store in the register creg a result obtained by adding a multiplication result of the first and second input data and a value stored in the register. The arithmetic processing executes a first processing storing the value obtained by adding the value stored in the register creg to a random number into the register creg, and executes a second processing storing the value obtained by subtracting the random number from the value stored in the register creg into the register creg after the execution of at least one unit arithmetic after the first processing.SELECTED DRAWING: Figure 5
Patent JP-2022013087-A (JP)
Title: Spin material and control method of spin orbit torque generation efficiency
Inventor: KUNIHASHI YOJI
IPC: H01L29/82
Filed: 2020-07-03
Abstract: To provide a spin orbit material capable of obtaining a spin Hall angle capable of sufficiently reversing the magnetization and being applied to an actual element.SOLUTION: A spin material according to an embodiment of the present invention is composed of an L11 type CuPt alloy and generates a spin orbit torque. The L11 type (11 structure) CuPt alloy has, for example, a structure in which Cu and Pt are alternately grown in a single layer (atomic layer) in the (111) direction. This spin material can control the spin orbit torque generation efficiency of the spin material by controlling the long-distance regularity.SELECTED DRAWING: None
Patent JP-2022024225-A (JP)
Title: Biological information collection system and sensor unit
Inventor: YOSHIMURA NAOYUKI
IPC: A61B5/02
Filed: 2020-07-06
Abstract: To provide a system for acquiring respiration rate information, ventilation amount information, heart rate information, blood pressure (cardiac output) information, and body temperature information by a simple configuration.SOLUTION: A biological information collection system includes: a sensor unit 200 including flow sensors 21A and 21B provided to a respiration passage, a temperature sensor 22, and a transmission part 27 for transmitting flow data obtained by the flow sensors 21A and 21B, and temperature data obtained by the temperature sensor 22; and a central unit 300 including biological information generation means for generating respiration rate information, ventilation amount information, heart rate information, and blood pressure (cardiac output) information on the basis of the flow data received by a communication part 355 that receives the flow data and the temperature data transmitted from the transmission part 27, and generating body temperature information on the basis of the temperature data, and an output control part 370 for outputting information on the basis of the generated respiration rate information, ventilation amount information, heart rate information, blood pressure (cardiac output) information, and body temperature information.SELECTED DRAWING: Figure 1
Patent JP-2022014363-A (JP)
Title: DC-DC converter
Inventor: ONO TOSHIKAZU
IPC: H02M3/155
Filed: 2020-07-06
Abstract: To suppress reverse current in a DC-DC converter having a plurality of booster circuits.SOLUTION: A DC-DC converter includes a first booster circuit, a second booster circuit, and a control circuit. The control circuit alternately turns on a first high side switching element and a first low side switching element, and alternately turns on a second high side switching element and a second low side switching element. The control circuit performs feedback control for the first high side switching element and the first low side switching element based on a detected value by a first current sensor. The control circuit is capable of halting the feedback control based on the detected value by the first current sensor if a difference between a detected value by the first current sensor and a detected value by a second current sensor is greater than a reference value.SELECTED DRAWING: Figure 1
Patent JP-2022014674-A (JP)
Title: Transformer device
Inventor: FUJIMURA SHINGO
IPC: H01F30/12
Filed: 2020-07-07
Abstract: To provide a transformer device capable of suppressing temperature variation between single-phase transformers.SOLUTION: A transformer device includes a U-phase transformer 41U, a V-phase transformer 41V, and a W-phase transformer 41W stacked in the vertical direction. Each transformer 41 of the U-phase transformer 41U, the V-phase transformer 41V, and the W-phase transformer 41W includes a core 42 and a lead wire 200 wound around the core 42. The cross-sectional area of the lead wire 200 in the W-phase transformer 41W is larger than the cross-sectional area of the lead wire 200 in the V-phase transformer 41V located above the W-phase transformer 41W.SELECTED DRAWING: Figure 3
Patent JP-2022015828-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-07-10
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: A game machine includes an introduction part until winning/losing regarding whether control is performed to an advantageous state is reported, and an epilogue part to be executed when control is performed to an advantageous state after notification of winning/losing, a specific scene for outputting a speech sound uttered by a character and an operation sound corresponding to operation of the character is available in the introduction part, and a speech sound uttered by a character is more largely outputted than operation sound corresponding to operation of the character in the specific scene.SELECTED DRAWING: Figure 165
Patent JP-2020171060-A (JP)
Title: Image sensor
Inventor: ISHII MIE
IPC: H04N5/369
Filed: 2020-07-15
Abstract: To provide an image sensor capable of acquiring highly accurate focus detection information and captured image signals at high speed without deteriorating optical characteristics.SOLUTION: An image sensor of the present invention is an image sensor in which a plurality of unit pixels each including four or more photoelectric conversion sections are arranged in a row direction and a column direction. The image sensor includes: adding means adding charges generated in the photoelectric conversion sections that are included in each unit pixel and adjacent to each other in a row direction; averaging means averaging voltage signals output from photoelectric conversion sections that are included in each unit pixel and adjacent to each other in a column direction; and control means controlling whether or not the adding means and the averaging means are allowed to operate for each row.SELECTED DRAWING: Figure 5