baber/WOPTO huggingface dataset:
Patent JP-2021063538-A (JP)
Title: Driving transmission device for vehicle
Inventor: MATSUBARA MITSUMASA
IPC: F16H57/04
Filed: 2019-10-11
Abstract: To realize a driving transmission device for a vehicle which facilitates inflow of an oil to a gear chamber side space to reduce a difference of oil surface levels quickly during parking while reducing stirring resistance caused by an outer periphery gear to improve fuel consumption during driving of a vehicle.SOLUTION: A driving transmission device for a vehicle includes: a differential gear mechanism having an outer periphery gear (7A); and a case formed with an oil sump (OP). The outer periphery gear (7A) is disposed in the oil sump (OP). The case has a cover part (71) which covers the outer periphery gear (7A) to partition the oil sump into a gear chamber side space and a gear chamber outer space. The cover part (71) has a gear facing opening (72) which allows the gear chamber side space and the gear chamber outer space to communicate with each other at a position facing a lower area of the outer periphery gear (7A).SELECTED DRAWING: Figure 5
Patent JP-2021063927-A (JP)
Title: Lens apparatus, image-pickup apparatus, and moving body
Inventor: KINO MASAHIRO
IPC: G02B7/08
Filed: 2019-10-15
Abstract: To solve the problem that depending on a location where a light shielding member is disposed, the light shielding member may be deformed, which may affect light shielding property of the light shielding member.SOLUTION: A lens device may include a lens, an annular light shielding member disposed closer to an image side than the lens and shielding a part of light emitted from the lens, and a holding frame holding the lens and the light shielding member. The light blocking member may have a first opening through which a part of the light emitted from the lens passes, a first annular portion surrounding the first opening, and a second annular portion surrounding the first annular portion. The holding frame may have an annular surface contacting an object side surface of the second annular portion, and at least one concave portion for receiving an adhesive adhering the lens and the holding frame on a part of the annular surface facing the object side surface of the second annular portion. The second annular portion may be thicker than the first annular portion.SELECTED DRAWING: Figure 9
Patent JP-2021065443-A (JP)
Title: Game machine
Inventor: IWATA YUSUKE
IPC: A63F5/04
Filed: 2019-10-24
Abstract: To provide a game machine allowing determining whether or not a main board outputs a signal to an external centralized terminal board.SOLUTION: As a signal is output from a main board to an external centralized terminal board, a first or second external signal is output from the external centralized terminal board. In synchronization with the output of the first external signal from the external centralized terminal board, one of two dot indicators 83, 84 is turned on, and in synchronization with the output of the second external signal from the external centralized terminal board, the other of the two dot indicators 83, 84 is turned on.SELECTED DRAWING: Figure 5
Patent JP-2021066853-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: SAITO MASAYUKI
IPC: C09K19/54
Filed: 2019-10-28
Abstract: To provide a liquid crystal composition that contains a polar compound (or a polymer thereof) having a polymerizable group and can achieve the vertical orientation of liquid crystal molecules by the action of the compound, and to provide a liquid crystal display element.SOLUTION: Provided is a liquid crystal composition that contains a polar compound having a polymerizable group as an additive X and may contain a particular liquid crystal compound having a negatively large dielectric anisotropy as a component A, a particular liquid crystal compound having a high upper limit temperature or a small viscosity as a component B, a polymerizable compound as an additive Y, or a polar compound as an additive Z.SELECTED DRAWING: None
Patent JP-2020073314-A (JP)
Title: Recording head and inkjet recording device
Inventor: SUZUKI FUMIKO
IPC: B41J2/21
Filed: 2019-10-29
Abstract: To strike a balance between reduction in color difference in reciprocating scanning and suppression of a decline in image quality due to ink impact position deviation.SOLUTION: In a recording head, discharge port array group for black ink are each positioned on an inside of discharge port array group for cyan ink and on an inside of discharge port array group for magenta ink, and discharge port array group for light blue ink are positioned on an inside of a first discharge port array group for cyan ink, on the inside of discharge port array group for magenta ink and on an outside of the discharge port array group for black ink.SELECTED DRAWING: Figure 6
Patent JP-2020072270-A (JP)
Title: Organic compound, organic photoelectric element including the same, image sensor, and electronic element
Inventor: OBANA YOSHIAKI
IPC: H01L27/30
Filed: 2019-10-29
Abstract: To provide an organic compound, an organic photoelectric element including the same, an image sensor, and an electronic element.SOLUTION: The organic compound is represented by Chemical Formula 1: (In Chemical Formula 1, Rto Rare each independently a hydrogen atom, a substituted or unsubstituted C1-C4 linear or branched alkyl group, a substituted or unsubstituted C1-C4 linear or branched alkoxy group, or a substituted or unsubstituted C1-C4 linear or branched alkylthio group. A is a functional group having a heteroaryl group containing at least one sulfur atom.)SELECTED DRAWING: Figure 1
Patent JP-2020071484-A (JP)
Title: Display device
Inventor: LEE SU HUN
IPC: H01L33/00
Filed: 2019-10-30
Abstract: To minimize deterioration in image quality of a display device when stretched.SOLUTION: A display device is provided, comprising: a plurality of island substrates spaced apart from each other, each island substrate having a plurality of display elements disposed thereon; a lower substrate supporting the plurality of island substrates; a plurality of connection lines electrically connecting the plurality of island substrates; and a light-transmitting unit disposed on the plurality of island substrates and the lower substrate to transmit light from the plurality of display elements.SELECTED DRAWING: Figure 3
Patent JP-2021069615-A (JP)
Title: Biological information measurement device and biological information measurement program
Inventor: SAKAI KAZUHIRO
IPC: A61B5/02
Filed: 2019-10-30
Abstract: To output a warning about measurement accuracy of biological information correlated with an oxygen circulation time.SOLUTION: In the case of detecting a temperature of a measurement part of a measured person, estimating an oxygen circulation time of the measured person on the basis of variation in an oxygen saturation in blood measured at the measurement part, and measuring a cardiac output of the measured person by using the oxygen circulation time, a biological information measurement device 10 outputs warning about a measurement result of the cardiac output on the basis of the temperature of the measurement part.SELECTED DRAWING: Figure 13
Patent JP-2021071943-A (JP)
Title: Risk management support apparatus
Inventor: OKA HIROBUMI
IPC: G06F21/55
Filed: 2019-10-31
Abstract: To easily grasp a state in which confidential information is leaked from an information system.SOLUTION: A risk management support server 400 has: a dummy code request reception unit connected through a communication network to an information system 100 managing confidential information and receiving, from the information system 100, an acquisition request of a dummy code that should be set for a part of items of the confidential information, together with a kind of the item; a dummy code generating unit for generating a dummy code for a data format of the kind of the received item; and a dummy code providing unit for transmitting the generated dummy code to the information system 100.SELECTED DRAWING: Figure 5
Patent JP-2021071428-A (JP)
Title: Impermeable sheet joint inspection device
Inventor: KIMURA AKIRA
IPC: G01M3/26
Filed: 2019-11-01
Abstract: To provide an impermeable sheet joint inspection device capable of performing accurate and efficient joint inspection of an impermeable sheet.SOLUTION: The impermeable sheet joint inspection device for inspecting a joint part of an impermeable sheet includes: a transparent covering that can be seen through the inside, which is constituted of a box body and two opposing side plates which are attached to the box body in a replaceable manner, and which is provided one opening surface facing the joint part of the impermeable sheet; a vacuum pump that is connected to the air suction hole provided in the box body and sucks the air inside the covering to create a negative pressure state; and a measurement display unit that measures and displays the negative pressure state inside the covering. The side plate is at least one of a plurality of types of side plates having different planar shapes.SELECTED DRAWING: Figure 1
Patent JP-2020032224-A (JP)
Title: Pen needle outer cover concepts
Inventor: SEAN SULLIVAN
IPC: A61M5/32
Filed: 2019-11-05
Abstract: To provide a pen needle improved in usability.SOLUTION: A pen needle comprises: an outer cover 60 having a closed distal end 61 with gently concave sides and an open proximal end receiving a needle-bearing hub; and longitudinal cutouts 62 extending to a proximal edge of the outer cover defining a plurality of projections extending proximally at the open proximal end and curved radially outwardly from the hub.SELECTED DRAWING: Figure 6
Patent JP-2020112779-A (JP)
Title: Image forming apparatus
Inventor: OYOSHI KAZUHIRO
IPC: B41J29/38
Filed: 2019-11-06
Abstract: To provide an image forming apparatus that can perform fault diagnosis while reducing the start-up time even with a configuration in which a power supply system is provided with a plurality of switch elements.SOLUTION: An image forming apparatus comprises: a driver substrate 230 that distributes a +24 V power supply voltage supplied from a power supply substrate 200 into a +24 V_A voltage, a +24 V_B voltage, and a +24 V_C voltage, and drives loads; and an engine control substrate 220 that controls the operation of the driver substrate 230. The driver substrate 230 supplies/blocks the +24 V_A voltage with an FET 232. The FETs 233, 234 are supplied with the +24 V_A voltage. The engine control substrate 220 performs fault diagnosis on the FET 232 at the start-up of the image forming apparatus, and when abnormality occurs in the loads, performs fault diagnosis on the FETs 233, 234.SELECTED DRAWING: Figure 2
Patent JP-2021077793-A (JP)
Title: Determining method of slicing processing condition of semiconductor ingot and manufacturing method of semiconductor wafer
Inventor: KIHARA YOSHIYUKI
IPC: B28D5/04
Filed: 2019-11-12
Abstract: To provide a new method for determining a slicing processing condition of a semiconductor ingot.SOLUTION: A determining method of a processing condition of slicing processing in which a semiconductor ingot is cut with a wire saw includes determining a wire velocity profile that changes the wire velocity of the wire saw during slicing. The determination of the wire velocity profile includes performing model calculation to predict the temperature of the semiconductor ingot during slicing and determining the wire velocity profile in which the temperature change of the semiconductor ingot during slicing is suppressed.SELECTED DRAWING: Figure 5
Patent JP-2021076525-A (JP)
Title: Radiographic device
Inventor: HIRATSUKA YOJIRO
IPC: G01T7/00
Filed: 2019-11-12
Abstract: To provide a radiographic device that achieves a light-weight and a small-sized housing structure, and can ensure stable waterproofness.SOLUTION: A radiographic device comprises: a radiation detection panel 103; a housing 102 that is configured to include a front cover 102b located on a side on which a radiation 101 is incident and a back cover 102a located on the opposite side thereof, and accommodates therein the radiation detection panel 103; and a seal member 111 that is interposed between a first joint part 1021 of the front cover 102b and a second joint part 1022 of the back cover 102a. At least one joint part of the first joint part 1021 and the second joint part 1022 is provided with a groove 110 adjusted to the shape of the seal member 111. In the seal member 111, a first length L1 being the length in a radiation incident direction in which the radiation 101 is incident is longer than a second length L2 being the length in a direction orthogonal to the radiation incident direction.SELECTED DRAWING: Figure 2
Patent JP-2021078330-A (JP)
Title: Rotor of rotary electric machine
Inventor: WU BIAO
IPC: H02K7/04
Filed: 2019-11-13
Abstract: To achieve a rotor of a rotary electric machine having end rings capable of suitably holding a shaft and enabling the unbalance thereof to be easily adjusted.SOLUTION: A rotor 10 of a rotary electric machine comprises: a rotary shaft 3; a rotor core 10A; cylindrical first fixing sections 1A, 1B which are fixed on both the ends of the rotor core 10A and into which the rotary shaft 3 is inserted; and two second fixing sections 2A, 2B which have diameters larger than those of the first fixing sections 1A, 1B and connected to the cylindrical first fixing sections 1A, 1B fixed to both the ends of the rotor core 10A and which are composed of a resin material. At least one of the two second fixing sections 2A, 2B has regions 2AM, 2ASM, 2BSM to be worked for adjusting eccentricity of the rotary shaft 3 and the rotor core 10A.SELECTED DRAWING: Figure 6
Patent JP-2021080770-A (JP)
Title: Expansion joint device
Inventor: INOUE SHIGERU
IPC: E04B1/68
Filed: 2019-11-21
Abstract: To provide an expansion joint device that can maintain the horizontal state of a joint cover when the joint cover moves up and down during an earthquake.SOLUTION: A joint cover 4 that covers the central portion of a clearance 3 is provided. Both ends of the joint cover 4 are slidably supported. When the clearance 3 is narrowed, the joint cover 4 is sandwiched from both sides and moved upward. A plurality of link mechanisms 9 are bridged below the joint cover 4. Cross members 10 and 11 are bridged over the plurality of link mechanisms 9. The inclination of the cross members 10 and 11 is sufficiently regulated. A positioning shaft 12 that positions the joint cover 4 in the horizontal direction is projected downward from the joint cover 4. The positioning shaft 12 is held by the cross members 10 and 11 so as to be slidable in the vertical direction. The positioning shaft 12 prevents the joint cover 4 from inclining.SELECTED DRAWING: Figure 3
Patent JP-2021082787-A (JP)
Title: Component mounting machine
Inventor: AZEYANAGI MITSUTAKA
IPC: H05K13/08
Filed: 2019-11-22
Abstract: To provide a technology that can efficiently identify a location where an abnormality has occurred in a component mounting machine.SOLUTION: A component mounting machine mounts electronic components on a circuit board. The component mounting machine includes a plurality of power supplies, a plurality of operating units, a plurality of wires electrically connecting each of the plurality of power supplies and each of the plurality of operating units, and an intermediate board disposed between the plurality of power supplies and the plurality of operating units and through which the plurality of wires passes. The intermediate board is provided with a plurality of output sections corresponding to each of the plurality of wires. The output sections output whether there is an abnormality in the conduction state of the corresponding wiring.SELECTED DRAWING: Figure 4
Patent JP-2021079364-A (JP)
Title: Portable water purifier
Inventor: SASAKI TSUTOMU
IPC: C02F1/44
Filed: 2019-11-24
Abstract: To provide a portable water purifier capable of flowing out purified water in a state similar to that in a case in which the amount of water before purification in a container body is large even when the water is reduced.SOLUTION: A portable water purifier has: a flexible cylindrical container body 2; an inner lid body 3 having a first purified water outflow part 3b which protrudes outwardly and is provided therein with a first through hole 3ba; an outer lid body 4; a water purification cartridge 5 which has a filter material 51 provided with a hollow part 51a and a cylindrical filter material storing body 52 for storing the filter material 51, and in which the filter material storing body 52 has a second purified water outflow part 52a which protrudes outwardly from one end surface and is provided therein with a second through hole 52b communicated with the hollow part 51a of the filter material 51, and the second purified water outflow part 52a can be attached to the first through hole 3ba of the first purified water outflow part 3b of the inner lid body 3; and an air check valve 6 attached to the inner lid body 3. The filter material storing body 52 forms an inner water flow path 52d between it and the filter material 51, and an elongated unpurified water inflow hole 52e communicated with the inner water flow path 52d is provided eccentrically near the one end surface.SELECTED DRAWING: Figure 1
Patent JP-2020028755-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-11-27
Abstract: To provide a game machine capable of enhancing an interest of a player.SOLUTION: A predetermined number of pieces of information acquired on the basis of ball entry to ball entry means is stored in storage means, and when it is determined that the information stored in the storage means is a second determination result, a second privilege game advantageous to a player is executed. Then, the second privilege game is executed and a game ball passes through a specific area, thereby executing a first privilege game. Also, on the basis of passage of the game ball through the specific area, an advantageous state in which it is easier to establish an open condition where a game ball can enter the game ball means is cancelled. Therefore, before setting of the advantageous state is cancelled, the information acquired on the basis of the ball entry is stored in the storage means. As a result, even after setting of the advantageous state is cancelled, possibility in which a second privilege game is imparted on the basis of the information stored in the storage means can be increased, thereby enhancing the player's interest.SELECTED DRAWING: Figure 1
Patent JP-2020042855-A (JP)
Title: Settlement system for amusement facility and settlement control method of the same
Inventor: KITANO TOYOFUMI
IPC: A63F13/792
Filed: 2019-12-03
Abstract: To provide a settlement system for an amusement facility that improves flexibility in settlement.SOLUTION: A settlement system executing settlement processing of causing a user to spend a monetary value in response to billing to the user occurring in a billing object apparatus such as a game machine 3 installed in an amusement facility comprises: a billing management unit 41 that is provided in the billing object apparatus and creates billing information for determining billing content in response to the billing to output the billing information; a reader 11 that is provided to correspond to the billing object apparatus, and reads settlement reference information held in a medium such as a card 4 possessed by the user in response to output of the billing information; and a transaction control unit 44 that determines an amount of monetary value spending corresponding to the billing information output from the billing management unit 41 according to setting information on correspondence relation between the billing content determined on the basis of the billing information and an amount of the monetary value for causing the user to spend. The settlement system executes the settlement processing so that the user spends the determined amount of the monetary value.SELECTED DRAWING: Figure 3
Patent JP-2021093863-A (JP)
Title: Motor system
Inventor: TORII TAKUMI
IPC: H02P27/06
Filed: 2019-12-11
Abstract: To provide a motor system that can stably process counter electromotive force generated by a motor.SOLUTION: A motor system includes a three-phase AC motor, neutral wiring, and a relay. The motor system includes a high-voltage side wiring having a plurality of high-voltage side wiring members corresponding to each phase, and a high-voltage side switch having a plurality of high-voltage side switching elements corresponding to each phase. The motor system includes a low-voltage side wiring having a plurality of low-voltage side wiring members corresponding to each phase, and a low-voltage side switch having a plurality of low-voltage side switching elements corresponding to each phase. The motor system includes a control unit that controls the high-voltage side switch and the low-voltage side switch. When switching the low-voltage side switching element from on to off, the control unit switches the high-voltage side switching element in the same phase as that of the low-voltage side switching element that has been switched from on to off, from off to on.SELECTED DRAWING: Figure 2
Patent JP-2021096529-A (JP)
Title: RF tag
Inventor: MATSUI RYOTARO
IPC: G06K19/073
Filed: 2019-12-13
Abstract: To prevent an RF tag from failing when a scratch layer is removed, in the RF tag that prevents unauthorized reading of information stored in an IC chip, by using the scratch layer having conductivity.SOLUTION: An RF tag 1 is laminated with an inlay 2 in which a coiled antenna 20 or the like is mounted on a mounting surface of a base material sheet 22. The inlay 2 is provided with through holes 23a penetrating the base material sheet 22 at at least two places other than antenna ends, and a scratch layer 5 having conductivity and easy peelability is formed on a non-mounting surface of the inlay 2 which is a back surface of the RF tag 1. The scratch layer 5 is electrically connected to the antenna 20 by using the through holes 23a in a mounting surface of the inlay 2, and is arranged so as to electrically bridge the through hole 23a and the other through hole 23a in the non-mounting surface of the inlay 2.SELECTED DRAWING: Figure 1
Patent JP-2021096713-A (JP)
Title: Vehicle control system
Inventor: HIRASHIMA YUTO
IPC: G07C5/00
Filed: 2019-12-18
Abstract: To enable a longer life achieved by reduction of the number of writing into a nonvolatile memory to be maintained, and to enable data obtained when control that can induce an accident is performed by a control system to be stored in the memory more reliably.SOLUTION: When a driving state of a vehicle is brought into a state in which an accident is highly likely to occur by control exerted by a vehicle control system 1, a cycle changing unit 27 changes a sampling cycle to be a sampling cycle faster than when a state in which the likelihood that an accident occurs is low is brought about. A data storage control unit 28 samples control instruction data stored in a temporary storage buffer 26 in accordance with the sampling cycle set by the cycle changing unit 27 and store the control instruction data into an eMMC 29.SELECTED DRAWING: Figure 1