baber/WOPTO huggingface dataset:
Patent JP-2022060922-A (JP)
Title: Gasket for electrochemical cell and electrochemical cell
Inventor: SATO KOJI
IPC: H01M50/147
Filed: 2020-10-05
Abstract: To provide a gasket for an electrochemical cell that has excellent sealing properties and can form an electrochemical cell that has a large electric capacity and can be reflow-soldered.SOLUTION: A gasket 30 comprises: a base 31 that extends over the whole circumference in a circumferential direction and is arranged between a bottom of a positive electrode can and an opening edge of a negative electrode can; an outer wall part 41 that projects upward from an outer peripheral part of the base 31 and extends over the whole circumference along the circumferential direction, and is closely adhered to an inner peripheral surface of the positive electrode can and an outer peripheral surface of the negative electrode can; and an inner wall part 51 that projects upward from the base 31 on the inside of the outer wall part 41 and extends over the whole circumference along the circumferential direction. The inner peripheral surface of the outer wall part 41 includes a guide part 43 that extends in an axial direction with a fixed inner diameter, and a sealant holding part 44 that is located between the guide part 43 and the base 31 and can hold a sealant having fluidity. The outer peripheral surface of the outer wall part 41 includes a tapered part 56 that extends over the whole circumference in the circumferential direction. The tapered part 56 gradually increases its diameter from a lower part toward an upper part.SELECTED DRAWING: Figure 3
Patent JP-2022064048-A (JP)
Title: Binder for lithium ion secondary battery negative electrode, slurry for forming lithium ion secondary battery negative electrode mixture layer, negative electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: TOGO HIDEKAZU
IPC: C08L77/00
Filed: 2020-10-13
Abstract: To provide: a binder for a lithium ion secondary battery negative electrode, with which a negative electrode using a high capacity active material with excellent cycle characteristics can be formed and a slurry for forming a lithium ion secondary battery negative electrode mixture layer, in which the binder is used; and a negative electrode for a lithium ion secondary battery and a lithium ion secondary battery, which are excellent in charge/discharge characteristics and extended in a cycle life by using the binder.SOLUTION: Excellent charge/discharge characteristics and an extended cycle life can be imparted to a lithium ion secondary battery by using, as a binder to bind a negative electrode active material, a conductive aid, and a current collector in a negative electrode of a lithium ion secondary battery, a composite resin for a negative electrode binder, the composite resin being obtained by blending polyphenylene sulfide and polyether block amide with a specific composition.SELECTED DRAWING: None
Patent JP-2022064367-A (JP)
Title: Clamp and wiring harness
Inventor: SAKAI TATSURO
IPC: H02G3/30
Filed: 2020-10-14
Abstract: To provide a clamp and wiring harness that can increase versatility.SOLUTION: The clamp 30 is provided with core wires 21, which both have a flat cross-sectional shape, is applied to two wires 20 parallel to each other, is configured to be fixed to a panel P, and holds the two wires 20. The clamp 30 includes a fixed member 40, which is fixed to the panel P, and two holding members 50, which are provided detachably to the fixed member 40 to hold the two wires 20 individually.SELECTED DRAWING: Figure 3
Patent JP-2023166646-A (JP)
Title: ユーロピウム賦活β型サイアロン蛍光体
IPC: C09K11/64
Filed: 2020-10-14
Abstract: 【課題】粉体における内部量子効率と、硬化樹脂中に分散させシート状に成形した状態での励起光の吸収率と、を高水準で両立するユーロピウム賦活β型サイアロン蛍光体を提供すること。【解決手段】本開示の一側面は、体積基準の累積粒度分布における５０％累積径が１０μｍ以下であり、ユーロピウムの含有量が０．４質量％以上であり、波長８００ｎｍの光に対する拡散反射率が９２％以上である、ユーロピウム賦活β型サイアロン蛍光体を提供する。【選択図】なし
Patent JP-2022065954-A (JP)
Title: Game machine
Inventor: KATAYAMA TAKASHI
IPC: A63F7/02
Filed: 2020-10-16
Abstract: To provide a game machine capable of suppressing decrease in an interest.SOLUTION: A game machine includes: a first start pocket 5120 that a game medium shot by leftward shooting can pass; and a second start pocket 2140 that a game medium shot by rightward shooting can pass. A game can be executed in any one mode out of plural game modes having different degrees of advantage to a player. An expectation value in which a result more advantageous to a player can be obtained is higher when a second special pattern game is executed than when a first special pattern game is executed. The plural game modes include a normal game mode in which variable display of a first special pattern is mainly performed by performing a game by leftward shooting and an advantageous game mode in which a second special pattern game is mainly performed by performing a game by rightward shooting. When a C time-shortening win is won in an advantageous game mode, control can be shifted to a special mode.SELECTED DRAWING: Figure 232
Patent JP-2021156568-A (JP)
Title: Cleaning method for heat exchanger for heavy oil desulfurization devices
Inventor: KOBAYASHI SHUICHI
IPC: C10G75/04
Filed: 2020-10-20
Abstract: To provide a cleaning method capable of sufficiently and easily suppressing deposition of dirt to a heat exchanger for heavy oil desulfurization devices by reducing the deposition of dirt to the heat exchanger for heavy oil desulfurization devices during operation.SOLUTION: The present invention relates to a cleaning method for a heat exchanger for heavy oil desulfurization devices. A processed oil for heavy oil desulfurization devices of which the density at 15°C ranges from 0.85 to 1.00 g/cm3 and the content of asphaltene is 5.00 mass% or less is contained in 90.0 to 99.0 vol.%. At least one kind of hydrocarbon oils selected from among extracts obtained by a furfural extraction step in manufacturing a contact decomposition diesel oil, a contact decomposition residue oil and a lubricant are contained. A mineral oil for cleaning containing a fuel oil substrate of which the aromatic content is 40.0 to 80.0 mass%, in 1.0 to 10.0 vol.% is circulated through the heat exchange for heavy oil desulfurization devices.SELECTED DRAWING: Figure 1
Patent JP-2022068412-A (JP)
Title: Metal pen
Inventor: YAMADA TAKESHI
IPC: B43K1/00
Filed: 2020-10-22
Abstract: To provide a metal pen that has no variation in quality and is resistant to impact.SOLUTION: There is provided a metal pen 1 including: a pen tip portion 10 formed in a conical or pyramidal shape; a shaft portion 20 formed in a columnar or prismatic shape on the bottom surface side of the pen tip portion 10; a first groove portion 30 which is grooves 32 formed linearly in the axial direction of the shaft portion 20 and the pen tip portion 10 at a plurality of locations from the shaft portion 20 to the pen tip portion 10 and which is modified so that the surface has hydrophilicity; and a second groove portion 40 which is a plurality of grooves 42 formed on the shaft portion 20, which is formed so that each of the plurality of grooves 42 intersects at least one of the plurality of grooves 32 of the first groove portion 30, which is modified so that the surface has hydrophilicity, and whose depth is shallower than that of the first groove portion 30.SELECTED DRAWING: Figure 1
Patent JP-2022071788-A (JP)
Title: Headrest
Inventor: TANIGUCHI YOSHINORI
IPC: B60N2/847
Filed: 2020-10-28
Abstract: To provide a fore-and-aft adjusting type headrest capable of absorbing impact applied at abnormal loading with a head receiving portion.SOLUTION: A headrest is equipped with: a stay side member 10 that is fixed to a stay 1, and has a first face gear 11, a front side stopper receiving portion α1 and a rear side stopper receiving portion α2; a head receiving side member 20 that is fixed to a head receiving portion 2, and has a second face gear 21, a front side stopper abutting portion β1 and a rear side stopper abutting portion β2; a support shaft 30 that journals the head receiving side member 20 with respect to the stay side member 10 in a fore-and-aft rotatable state; and an engaging energizing member 50 that energizes the head receiving side member 20 in a direction in which the second face gear 21 engages with the first face gear 11. When a backward abnormal load is applied to the head receiving portion 2, the second face gear 21 slips with respect to the first face gear 11, thereby absorbing the impact of the head receiving portion 2.SELECTED DRAWING: Figure 1
Patent JP-2021052758-A (JP)
Title: combine
Inventor: OKUMURA KAZUYA
IPC: B60T13/74
Filed: 2020-10-30
Abstract: To provide a combine which allows a user to easily step a parking brake pedal.SOLUTION: A transmission (31) for increasing and reducing rotation speed of an engine is provided on a transmission upstream side of a travel unit (2), and a steering part (5) comprises a parking brake pedal (15) for performing actuation of right and left brake units (37A, 37B) for stopping rotation of right and left output shafts (35A, 35B) of the transmission (31) and release of actuation, and in linkage with stepping operation of the parking brake pedal (15), an auxiliary unit (60) assists actuation of the right and left brake units (37A, 37B).SELECTED DRAWING: Figure 6
Patent JP-2022054379-A (JP)
Title: Dial type wire fastening device
Inventor: KIM JUNG-GON
IPC: A43C11/16
Filed: 2020-11-06
Abstract: To provide a dial type wire fastening device which enables downsizing manufacturing and has durability improved by expanding area of contact between configurations provided for preventing reverse rotation at the time of fastening a wire.SOLUTION: A dial type wire fastening device largely includes a lower cover 10, a reel part 20, a housing part 30, an intermediate cover 40, a stopper unit 50, a pawl part 60, and an upper cover 70. The housing part 30 has a ratchet gear 34 formed along an inner peripheral edge of its upper end, the ratchet gear 34 engaging with the stopper unit 50 to enable the wire fastening device to rotate only in one direction. Wear or damage of a gear tooth caused by repeated rotation of the wire fastening device is prevented, which enables improvement of durability of the wire fastening device.SELECTED DRAWING: Figure 1
Patent JP-2022076124-A (JP)
Title: Printed matter sales system, sales terminal, application start-up method in printed matter sales system, and program therein
Inventor: YOKOYAMA ASAMI
IPC: G06F3/12
Filed: 2020-11-09
Abstract: To provide a printed matter sales system and the like that save a space, and enable installation and removal, while suppressing damage due to theft of a terminal or an unauthorized use thereof to the minimum.SOLUTION: A printed matter sales system 1 is configured to have a connectable printer 4 registered for each sales terminal 2 beforehand. When the sales terminal 2 and the printer 4 preliminarily registered as a connectable printer are connected, the sales terminal 2 is configured to: issue a one-time password; hold the one-time password in a RAM; print the one-time password from the printer 4; read the printed one-time password; authenticate whether the read one-time password agrees with the one-time password held in the RAM; and start up a printed matter print application 25 when the authentication is succeeded, and then, the printed matter sales system enables an order-placement of a printed matter or processing of printing by means of the sales terminal 2.SELECTED DRAWING: Figure 1
Patent JP-2022076874-A (JP)
Title: Automatic warehouse
Inventor: TAKEDA ERI
IPC: B65G1/04
Filed: 2020-11-10
Abstract: To provide an automatic warehouse where dust does not collect easily on a rail.SOLUTION: An automatic warehouse 100 includes a rack 1, a carrying vehicle 3 and a controller 51. The rack 1 can store luggage. The carrying vehicle 3 travels on a rail 5 along the rack 1, and the luggage W is stored in a frontage 22 of the rack and discharged from the frontage 22 of the rack 1. The controller 51 has a cleaning travel instruction unit 81 that outputs an instruction to drive the carrying vehicle 3 to the front of a second end side frontage 22b at a predetermined time interval.SELECTED DRAWING: Figure 6
Patent JP-2021086830-A (JP)
Title: Positive electrode active material and lithium secondary battery including the same
Inventor: CHOI MOON HO
IPC: H01M4/505
Filed: 2020-11-11
Abstract: To provide a positive electrode active material whose electrical characteristics are improved by adjusting the aspect ratio gradient of primary particles contained in secondary particles, a positive electrode including the positive electrode active material, and a lithium secondary battery using the positive electrode.SOLUTION: A positive electrode active material includes primary particles capable of intercalation/deintercalation of lithium and secondary particles in which the primary particles are aggregated, and the average aspect ratio of the primary particles has a gradient that increases from the central portion of the secondary particles toward the surface portion of the secondary particles, and as the content of a metal dopant in the primary particles increases, a difference between the average aspect ratio of the entire primary particles in the surface portion of the secondary particles and the average aspect ratio of the overall primary particles in the center portion of the secondary particles decreases.SELECTED DRAWING: Figure 1
Patent JP-2022078821-A (JP)
Title: Showcase
Inventor: ISHIKAWA TSUYOSHI
IPC: F25D11/00
Filed: 2020-11-13
Abstract: To provide a showcase that can save energy, and more reliably restrain accumulation of a leaked refrigerant.SOLUTION: A showcase comprises: a refrigeration cycle formed by a compressor 31 for compressing a refrigerant, a heat exchanger in which the refrigerant discharged from the compressor 31 exchanges heat, and a refrigerant pipe 33 connecting the compressor 31 and the heat exchanger; and a plurality of air blowers for blowing air to the heat exchanger. An air blower arranged near a connection part between the heat exchanger and the refrigerant pipe 33 operates while the compressor 31 stops.SELECTED DRAWING: Figure 3
Patent JP-2021048596-A (JP)
Title: Display device
Inventor: SUZUKI DAICHI
IPC: H01Q7/00
Filed: 2020-11-17
Abstract: To provide a display device including an antenna coil capable of adjusting a resonance frequency.SOLUTION: A display device includes an array substrate, and a counter substrate. A TFT, a pixel electrode, an antenna coil, an external connection terminal, and a capacitor are provided on the array substrate. Both ends of the antenna coil are connected, respectively, with the external connection terminal. The TFT includes a TFT for a switch, and one set or multiple sets of the TFT for switch and the capacitor are provided. The antenna coil is connected with the one set or multiple sets of the TFT for switch and the capacitor.SELECTED DRAWING: Figure 5A
Patent JP-2022080017-A (JP)
Title: Blower
Inventor: ITO KATSUHIRO
IPC: F04D25/16
Filed: 2020-11-17
Abstract: To provide a blower which can improve ventilation performance.SOLUTION: A blower 100 comprises a double-axis motor 50, a pair of fans 40 and a pair of fan casings 10. The double-axis motor 50 includes a motor shaft 52. The pair of fans 40 are provided at both end parts of the motor shaft 52. The pair of fans 40 are rotated by the double-axis motor 50. The pair of fan casings 10 accommodate the pair of fans 40. The fan casings 10 include blowout parts 12 for blowing out air. The blowout parts 12 blow out the air which is blown by the fans 40. The blowout parts 12 can control an air blowout direction.SELECTED DRAWING: Figure 2
Patent JP-2022081829-A (JP)
Title: Game machine
Inventor: OURA MUTSUYUKI
IPC: A63F7/02
Filed: 2020-11-20
Abstract: To provide a game machine which can improve the interest of a game.SOLUTION: A game machine has a structure part including a first part, a second part, and a base part. The first part includes a first flow path, and a second flow path different from the first flow path. The second part includes a guide path for guiding the game ball to the first part. The base part includes detection means which can detect a winning of the game ball passing through the flow path of the first part. At least one of the first part and the second part is movable with respect to the base part, and has a distribution part which can distribute a game ball supplied to the first part to the first flow path or second flow path.SELECTED DRAWING: Figure 322
Patent JP-2022085226-A (JP)
Title: Motor controller
Inventor: TAKARADA AKIHIKO
IPC: H02P21/24
Filed: 2020-11-27
Abstract: To provide a small motor controller that can rapidly and accurately detect current differentiation of a coil current with a small structure, thereby realizing a motor control with an excellent responsibility.SOLUTION: The motor controller controls an AC motor by a sensor-free control that does not use a rotor position detector. The motor controller includes: an inverter for converting a direct current to an alternate current on the basis of a pulse width modulation signal; and a multilayered print board 40 having current patterns 51 and 52 interposed in a current line which connects the inverter and the coil of the alternate motor to each other, in inner print wire layers 45 and 46. The motor controller further includes chip inductors L1 and L2 equipped on main surfaces 41 and 42 of the print board 40 so that the chip inductors face the current patterns 51 and 52, with the winding direction directing in a predetermined direction 53 intersecting with the current patterns 51 and 52. The chip inductors L1 and L2 are serially connected and form a series circuit with a middle point connected to a reference potential.SELECTED DRAWING: Figure 7A-7B
Patent JP-2022086755-A (JP)
Title: Pachinko game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2020-11-30
Abstract: To provide a Pachinko game machine capable of realizing an appropriate evaluation of a game performance.SOLUTION: A Pachinko game machine is configured so as to be in a blinking display state in which at least one of an identification segment and a ratio segment repeats on and off states over predetermined time when power interruption occurs and the power interruption is recovered, and is configured so as not to execute measurement of a base value pertaining to update of base value information displayed in the ratio segment during a blinking display state following recovering when power interruption occurs during execution of a special game in a normal ball entry state and the power interruption is recovered while it is configured so as to execute measurement of a base value pertaining to update of base value information displayed in the ratio segment even during a blinking display state following recovery when power interruption occurs during non-execution of a special game in a normal ball entry state and the power interruption is recovered.SELECTED DRAWING: Figure 89
Patent JP-2021028349-A (JP)
Title: Two-agent simultaneous discharge type hair dye
Inventor: YAMADA TAKU
IPC: A61Q5/08
Filed: 2020-12-01
Abstract: To provide a hair dye by which the hair can be dyed simply and uniformly without unevenness by simultaneous discharge of a first agent and a second agent at a predetermined discharge amount ratio, in a two-agent simultaneous discharge type hair dye filled in an aerosol container having a mechanism for simultaneously discharging the first agent and the second agent.SOLUTION: In a two-agent simultaneous discharge type hair dye filled in an aerosol container having a mechanism for simultaneously discharging a first agent and a second agent, by adapting both the viscosity of the first agent and the second agent to 50,000 mPa s or less as well as by adapting the ratio of the viscosity of the first agent and the second agent so that the first agent/the second agent=0.8 to 1.2, a hair dye that can simultaneously discharge the first agent and the second agent at a predetermined amount ratio stably with small change of the ratio of discharge of the first agent and the second agent from the beginning to the end when using it can be obtained.SELECTED DRAWING: None
Patent JP-2022089267-A (JP)
Title: Ventilation device for top rail
Inventor: OGURI KAZUHIKO
IPC: E04D13/15
Filed: 2020-12-04
Abstract: To provide an on-top rail ventilation device capable of preventing rainwater flowing in from the ventilation holes from reaching a back plate of the ventilation member.SOLUTION: A ventilation member 20x includes: a ventilation member bottom plate 21 that is placed on the upper face of an airtight member 10; a ventilation member front plate 22 uprising from the front end of the ventilation member bottom plate 21; a ventilation member top plate 23 extending backward from the upper end of the ventilation member front plate 22; a ventilation member rear plate 24 extending downward from the rear end of the ventilation member top plate 23; and an internal waterproof wall 25 uprising from the rear end of the ventilation member bottom plate 21. A plurality of ventilation holes 27 are formed in the ventilation member front plate 22, and a ventilation passage A is formed between the ventilation member bottom plate 21 and the ventilation member top plate 23 and between the ventilation member front plate 22 and the ventilation member rear plate 24. The internal waterproof wall 25 is placed in the ventilation passage A, the upper end of the internal waterproof wall 25 is positioned closer to the ventilation member front plate 22 than the lower end of the internal waterproof wall 25, and the top end of the internal waterproof wall 25 is positioned to be higher than the ventilation holes 27.SELECTED DRAWING: Figure 1
Patent JP-2021040657-A (JP)
Title: MICROBIAL OIL AND CELLS CONTAINING DIHOMO-γ-LINOLENIC ACID
Inventor: SATO SEIZO
IPC: A23L33/115
Filed: 2020-12-07
Abstract: To provide microbial oil containing dihomo-γ-linolenic acid as a constituent fatty acid in which the content ratio by weight of arachidonic acid to dihomo-γ-linolenic acid is less than 1/100.SOLUTION: According to the invention, a microbial oil containing dihomo-γ-linolenic acid is produced by culturing a microorganism of which Δ5 desaturase activity is lowered or deleted in a culture liquid added with at least two Δ5 desaturase inhibitors.SELECTED DRAWING: None
Patent JP-2022096975-A (JP)
Title: Lighting control member, lighting control device
Inventor: SEKIGUCHI HIROSHI
IPC: G02B5/23
Filed: 2020-12-18
Abstract: To provide a lighting control member and a lighting control device having high translucency while having a good dynamic range.SOLUTION: A lighting control member 10 includes: a photochromic layer 13 configured to change permeability when receiving excitation light; a first shield layer 11 and a second shield layer 14 arranged on both sides of the photochromic layer 13 and configured to shield at least part of excitation light; and a light guide part 12 arranged between the first shield layer 11 and the second shield layer 14 and configured to guide light incident from an edge face and then emit at least part of light to a photochromic layer 13 side. The light guide part 12 includes: a first high refractive index layer 122 and a second high refractive index layer 124; a first low refractive index layer 121 and a second low refractive index layer 125 respectively positioned outside these and having lower refractive indexes than these; and a course change part C configured to change a course of progress of part of the guided light. A plurality of course change parts C are aligned along a light guide direction of the light guide part 12 and configured to reflect light to change a course thereof.SELECTED DRAWING: Figure 1