baber/WOPTO huggingface dataset:
Patent JP-2018203152-A (JP)
Title: tire
Inventor: HAYASHI SHINTARO
IPC: B60C11/03
Filed: 2017-06-07
Abstract: To provide a tire which can achieve both of turning performance and quietness performance.SOLUTION: A tire has four circumferential grooves 21 to 24 and five land parts, which are partitioned at a ground contact end, on a tread surface 10 and of which installation direction to a vehicle is designated. Five land parts comprises an outside shoulder land part 31, an outermost intermediate land part 32, a center intermediate land part 33, and an innermost intermediate land part 34 as intermediate land parts, and an inside shoulder land part 35 in an order from a vehicle installation outer side to inner side, and three intermediate land parts are respectively communicated with circumferential grooves on tire width direction both sides which partition the intermediate land parts. This tire has a communication sipe 40 which extends in a width direction, the sipe comprises a first sipe 41 on vehicle installation outer side and a second sipe 42 on a vehicle installation inner side, both sipes have an intersection point P on a vehicle installation outer side with respect to a tire width direction center line of the intermediate land parts, a distance between the intersection point and a land part end on a vehicle installation inner side of the intermediate land parts is maximum at the innermost intermediate land part, and at each intermediate land part, an angle θ1 of the first sipe to a tire circumferential direction is larger than an angle θ2 of the second sipe.SELECTED DRAWING: Figure 1
Patent JP-2018207732-A (JP)
Title: Electrical power system and power supply unit
Inventor: YAMADA RYUJI
IPC: H02M7/12
Filed: 2017-06-08
Abstract: To solve the following problem: A failure in a concentrated control unit may cause an excessive number of power supply units to be kept at an output stop state, thus generating power shortage.SOLUTION: The electrical power system includes: a plurality of power supply units; an acquisition part for acquiring a load parameter showing the whole load state of the plurality of power supply units. Each of the power supply units includes a controller for controlling an output from the power supply unit under a reference condition different from at least one other power supply unit of the plurality of power supply units according to the load parameter.SELECTED DRAWING: Figure 1
Patent JP-2018204783-A (JP)
Title: Device for controlling transmission
Inventor: TANAKA TSUNENORI
IPC: F16H59/46
Filed: 2017-06-09
Abstract: To provide a device for controlling a transmission that can accurately estimate a gear stage of a transmission.SOLUTION: A device for controlling a transmission includes: a storage part for storing a reference value Io for determining a gear stage; and a control part for determining a gear stage based on a gear ratio Im that is calculated based on the number of input/output rotations of the transmission and the reference value, and correcting the reference value based on the gear ratio.SELECTED DRAWING: Figure 2
Patent JP-2019004047-A (JP)
Title: Nitride semiconductor laminate, semiconductor device, method for manufacturing nitride semiconductor laminate, method for manufacturing nitride semiconductor free-standing substrate and method for manufacturing semiconductor device
Inventor: FUJIKURA HAJIME
IPC: H01L21/205
Filed: 2017-06-15
Abstract: To provide a technique for manufacturing a nitride semiconductor laminate, a nitride semiconductor free-standing substrate and a semiconductor device with high purity.SOLUTION: A nitride semiconductor laminate comprises: a substrate having a surface composed of a nitrogen polar face and a rear face composed of a group III element polarity face on a side opposite to the surface, and made of a group III nitride semiconductor; a protection layer provided on at least on a backside of the substrate, which is higher, in heat resistance, than the rear face of the substrate; and a semiconductor layer provided on a surface side of the substrate and including a group III nitride semiconductor. In the semiconductor layer, an O concentration is less than 1×10at/cm.SELECTED DRAWING: Figure 1
Patent JP-2019004629-A (JP)
Title: Actuator and stacked actuator
Inventor: OKAGAWA MASAAKI
IPC: H02N2/04
Filed: 2017-06-16
Abstract: To improve volumetric efficiency in an actuator that is connectable to a power source, and a stacked actuator.SOLUTION: An actuator is connectable to a power source. The actuator comprises a dielectric body and a first electrode. The dielectric body has an elastic property and is cylindrical. The first electrode has an elastic property and is connectable to the power source. The first electrode is provided on an inner peripheral surface of the dielectric body. An outer peripheral surface of the dielectric body includes: a first region having maximum curvature in a cross-sectional view in a radial direction of the dielectric body; and a second region having curvature which is smaller than that in the first region, in the cross-sectional view.SELECTED DRAWING: Figure 1
Patent JP-2018009442-A (JP)
Title: Base-isolated structure
Inventor: KOTSUKI YOSHIE
IPC: F16F15/023
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolated structure that has higher base isolation performance and that can cope with a greater seismic ground motion.SOLUTION: A base-isolated structure includes a core part 1 and a building body 2 adjacent to the core part 1. The base-isolated structure comprises: a multilayered base-isolated structure that comprises a foundation base-isolated layer 3 provided in a lower part of at least the building body 2 of the core part 1 and the building body 2, and an intermediate base-isolated layer 4 provided in an intermediate part of the building body 2; and a connected vibration control structure in which the core part 1 and the building body 2 are connected together by a vibration control device 5.SELECTED DRAWING: Figure 1
Patent JP-2019004997-A (JP)
Title: Game machine
Inventor: HAYASHI EIJI
IPC: A63F5/04
Filed: 2017-06-21
Abstract: To provide a game machine capable of increasing expectations of a player about an increase in stock number of a specific game.SOLUTION: A game machine includes an AT game executed in a game mode 4 and a bonus AT game executed in a game mode 3. During the bonus AT game, an additional game number of the AT game is determined by an additional lottery during the bonus AT, and the determined additional game number is added to an AT game number. In a final game of the bonus AT game, the additional game number acquired by the additional lottery during the bonus AT is converted into an AT stock number. When the additional lottery during the bonus AT is won, an AT game number additional performance suggesting that can be executed.SELECTED DRAWING: Figure 22
Patent JP-2019003919-A (JP)
Title: Combination of electrodes of primary battery having same electromotive force as lead acid battery
Inventor: UTSUGIDA MASAHITO
IPC: H01M4/06
Filed: 2017-06-12
Abstract: To provide a primary battery causing the same electromotive force as lead acid batteries and reduced in cost per unit cell, by: increasing the electromotive force of a unit cell so that noise and the like hardly enter portable electrical products such as portable radios to thereby facilitate circuit design; and using, as an electrode, metal which exists more on the earth than zinc as mineral resources and causes a higher electromotive force than zinc by a combination with a carbon rod electrode.SOLUTION: A combination of electrodes of a primary battery that has the substantially same electromotive force as lead acid batteries can be obtained by utilizing difference in ionization tendency of metal. Namely, reference voltages at 25°C of Al and Cu are -1.676 V and +0.337 V, respectively, and the electromotive force of V(Cu)-V(Al) is +2.013 V.SELECTED DRAWING: None
Patent JP-2017206537-A (JP)
Title: Dihydropyrazoles
Inventor: HENRY YU
IPC: C07D403/06
Filed: 2017-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a compound that can be orally administered and can be used for the treatment of fertilization disorder such as infertility by controlling FSH (follicle-stimulating hormone) receptor, and a method for producing the same.SOLUTION: A dihydropyrazole derivative can be produced like, for example, the following scheme. There is also provided the treatment of fertilization disorder using the derivative.SELECTED DRAWING: None
Patent JP-2018108332-A (JP)
Title: Cooker
Inventor: NOGUCHI MICHIO
IPC: A47J43/044
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the point that operations in changing over a revolving speed is uncertain, with gear-meshing operation annoying, that forward/reverse direction exists in lever rotation operation and is unclear, and that numerous holes for changing levers and for inserting food materials exist, which is confusing to find a proper hole and causing a possibility of mistakenly putting in a finger in the open holes or inadvertently making food wastes enter therein.SOLUTION: The cooker 1 of the present invention is structured such that a plurality of gears are serially arranged for meshing, with operation holes each formed in the shaft ends of the plurality of gears having the same rotation direction of the gear lines, that the operation holes are exposed, with handle insertion holes formed respectively communicatively with one of the plurality of operation holes, and that a cover 8 is prepared which rotatably covers the periphery of the part where the plurality of operation holes are exposed.SELECTED DRAWING: Figure 1
Patent JP-2019015524-A (JP)
Title: Gas sensor
Inventor: OBA TAKEHIRO
IPC: G01N27/409
Filed: 2017-07-04
Abstract: To provide a gas sensor capable of accelerating circulation of outside air to stabilize a detection output of a sensor element and quickly eliminating dew condensation inside the gas sensor.SOLUTION: The gas sensor includes a sensor element, an outer tube 144 having a lateral vent hole 144s and fixed to a rear end side of a metallic shell, an elastic seal member housed on the rear end side of the outer tube, and a tubular member 30 disposed in an axial direction on an inner surface of the outer tube between the seal member and the sensor element. The tubular member includes a small diameter portion 31 provided on a distal end side and a large diameter portion 33 connected to the small diameter portion provided on a rear end side in the axial direction and has a maximum outer diameter which is larger than the small diameter portion. The large diameter portion and the small diameter portion are oppositely and directly arranged to the outer tube without any separate member and an annular inner space T is formed around the small diameter portion and a maximum distance D1 between the large diameter portion and the outer tube is smaller than a maximum distance D2 between the small diameter portion and the outer tube, and the lateral vent holes are oppositely disposed to the small diameter portion.SELECTED DRAWING: Figure 2
Patent JP-2019015581-A (JP)
Title: Metal mold inner peripheral surface measuring apparatus
Inventor: YOSHII YUSAKU
IPC: G01B11/24
Filed: 2017-07-06
Abstract: To provide a metal mold inner peripheral surface measuring apparatus capable of efficiently and highly accurately measuring an inner peripheral surface of a metal mold.SOLUTION: A measuring apparatus 2 measures an inner peripheral surface 12a of a metal mold 10 of a tire. The measuring apparatus 2 comprises a container 4, a measurement unit 6, and a control unit 8. The container 4 includes a ring part 14 for holding the metal mold 10. The measurement unit 6 includes: a laser sensor 26 that measures a separation distance between itself and the inner peripheral surface 12a of the metal mold 10 held in the ring part 14; and a radial direction driving part 24 that moves the laser sensor 26 in a radial direction of the ring part 14. The control unit 8 is provided with a function of controlling a measurement position of the laser sensor 26 in the radial direction by controlling the radial direction driving part 24.SELECTED DRAWING: Figure 1
Patent JP-2019014137-A (JP)
Title: Barrier laminate and outer packaging bag for infusion bag
Inventor: KISHIMOTO YOSHIHIRO
IPC: B32B27/32
Filed: 2017-07-06
Abstract: To provide a barrier laminate which is excellent in transparency and laminate strength and has suitable water vapor barrier property, and can prevent dew condensation even when used as an outer packaging bag for infusion bag.SOLUTION: A barrier laminate has an outer resin layer, a barrier film and an inner sealant layer in this order, where the barrier film has a resin base material, a transparent vapor-deposited layer and a barrier coat layer in order from the outside, and water vapor permeability of the barrier film as measured according to JIS K 7129 is 10 g/mday or more, and water vapor permeability of the barrier laminate as measured according to JIS K 7129 is 1.0 g/mday or more and 3.5 g/mday or less.SELECTED DRAWING: Figure 1
Patent JP-2017198345-A (JP)
Title: Hydraulic cylinder and quick coupler
Inventor: TSUKADA TAKUYA
IPC: F15B15/14
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder and a quick coupler, capable of obtaining a compact and large stroke.SOLUTION: A hydraulic cylinder includes a cylinder tube, a piston rod, a piston and a spring member. The piston rod is inserted into the cylinder tube so that a longitudinal direction is along a telescopic direction. The piston is fixed to the piston rod, and slides in the cylinder tube. The spring member is arranged along the telescopic direction of the piston rod, and configured to energize the piston rod in an extension direction. In the piston rod, an opening is provided on the end surface of a contraction direction, and inside space is formed from the opening toward the extension direction. The spring member is inserted into the inside space.SELECTED DRAWING: Figure 13
Patent JP-2017225137-A (JP)
Title: Service domain charging system and method
Inventor: GUANG X LU
IPC: H04M15/00
Filed: 2017-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for a service domain charging system that can interact with fundamental networks.SOLUTION: A service domain charging architecture is defined with several logical functions. Service-based charging types may be and applied to an existing event, session, online, and offline charging mechanisms. Service domain charging messages may be exchanged over X, Y, Z reference points. An E reference point may be used for interlocking with a service domain billing system, and a B reference point may be used between a service domain billing system and fundamental network's billing system.SELECTED DRAWING: Figure 5
Patent JP-2019019429-A (JP)
Title: Nonwoven fabric and separator for battery
Inventor: TANAKA NAOKI
IPC: H01M50/494
Filed: 2017-07-18
Abstract: To provide a nonwoven fabric which is highly handleable and has tensile strength similar to or stronger than the conventional nonwoven fabric when the thickness of the nonwoven fabric is set small, and to provide a battery separator.SOLUTION: For a nonwoven fabric composed of a conjugated fiber 1 having a core sheath structure that consists of a core portion 2 and a sheath portion 3 covering the core portion 2, the core portion 2 of the conjugated fiber 1 is formed of a first polyolefin resin, and the sheath portion 3 of the conjugated fiber 1 is formed of a second polyolefin resin having a lower melting point than that of the first polyolefin resin, and a plurality of the conjugated fibers 1 are integrated by fusing the sheath portions 3 each other to provide the nonwoven fabric having a basis weight of 3 g/mor more and strain amount S calculated from the following expression (1) of 50 mmor less.SELECTED DRAWING: Figure 1
Patent JP-2019018783-A (JP)
Title: Gas generator
Inventor: YAMAMOTO KOJI
IPC: B60R21/264
Filed: 2017-07-20
Abstract: To make it possible to suitably burn a gas generating agent located around an igniter.SOLUTION: A gas generator comprises: an igniter having a detachment part which is so configured as to be detached from the igniter and is movable in a prescribed direction; a combustion chamber in which burning of the gas generating agent is performed; and a restriction part which is provided at a prescribed position in a prescribed direction from the igniter located in the combustion chamber, and restricts movement of the detachment part in the prescribed direction. The detachment part has a guide part which causes a combustion product, which is generated by explosive burning at the igniter and is received by a pressure reception face, to orient to a side of the igniter in the state that movement of the detachment part in the prescribed direction is restricted by the restriction part.SELECTED DRAWING: Figure 4B
Patent JP-2019023150-A (JP)
Title: Fluorescent block and its production method
Inventor: IMAI TOSHIO
IPC: C04B14/18
Filed: 2017-07-24
Abstract: To provide a fluorescent block and its production method, capable of preventing fluorescent properties from being degraded due to contact with water and air.SOLUTION: This invention relates to a fluorescent block 100 emitting fluorescent light by receiving an excitation beam, comprising: a block body 110 in which inorganic particles 115 are dispersed in a cement-hardened body 112 and on the surface of which a plurality of opened and bottomed holes 117 are formed; a fluorescent material 120 with which the holes 117 are filled; and a resin film 130 for coating the surface of the block body 110 having the holes 117 filled with the fluorescent material 120, thereby preventing fluorescent properties from being degraded due to contact with water and air, so that the surface is coated by filling the plurality of opened and bottomed holes 117 with a fluorescent material 120.SELECTED DRAWING: Figure 1
Patent JP-2019027056-A (JP)
Title: Shovel
Inventor: MISAKI YOJI
IPC: F15B11/17
Filed: 2017-07-26
Abstract: To provide a shovel capable of more effectively cooling a hydraulic oil.SOLUTION: A shovel in an embodiment of this invention comprises: a lower structure 1; an upper structure 3 mounted on the lower structure 1; a revolving hydraulic motor 21 mounted on the upper structure 3; an engine 11 mounted on the upper structure 3; main pumps 14L, 14R driven by the engine 11; an oil cooler 51 in an oil passage 45 as a cooling oil passage through which hydraulic oil discharged from the main pumps 14L, 14R flows; and a feed pump 55 feeding the hydraulic oil to a lower pressure side port of the revolving hydraulic motor 21 from a hydraulic oil tank T1 through an oil passage 44 as a feed oil passage in a revolving slowdown.SELECTED DRAWING: Figure 3
Patent JP-2019029745-A (JP)
Title: Electroacoustic transducer
Inventor: ISHII SHIGEO
IPC: H04R1/24
Filed: 2017-07-27
Abstract: To provide an electroacoustic transducer capable of improving acoustic characteristics in the vicinity of a crossover.SOLUTION: The electroacoustic transducer includes: an electromagnetic sound generator for generating a first sound; and a piezoelectric sound generator for generating a second sound. The sum of the sound pressure of the first sound and the sound pressure of the second sound in the crossover frequency band of the sound pressure of the first sound and the sound pressure of the second sound is 0.5 times or more the sound pressure of the first sound in the crossover frequency band.SELECTED DRAWING: Figure 9A
Patent JP-2019029152-A (JP)
Title: Electric circuit breaker device having parallel circuit
Inventor: KURODA TAKAO
IPC: H01H39/00
Filed: 2017-07-28
Abstract: To provide an electric circuit breaker device with reduced arc generation.SOLUTION: An electric circuit breaker device includes: a housing made of synthetic resin; a rod-like projectile, made of synthetic resin, which is arranged inside the housing; a parallel electric circuit which is arranged on a front face of one tip of the rod-like projectile inside the housing; and an igniter which is arranged to face the other tip of the rod-like projectile inside the housing so as to generate pressure for shooting the rod-like projectile toward the parallel electric circuit. The parallel electric circuit includes a plurality of conductor plates connected in parallel to one another. Each of the plurality of conductor plates is arranged to extend across the front face of the tip of the rod-like projectile.SELECTED DRAWING: Figure 2
Patent JP-2019026130-A (JP)
Title: Vehicle cargo holding structure
Inventor: KATO HIDEYUKI
IPC: B60R7/08
Filed: 2017-08-01
Abstract: To provide a vehicle cargo holding structure capable of restraining becoming an obstacle when getting on and off when a rear seat passenger gets on and off from a side door beside a front seat.SOLUTION: The cargo holding structure 10 for a vehicle includes an interior trim 20 that covers the inner side in the vehicle width direction of a body inner panel 30 provided on the outside of a rear seat in the vehicle width direction, a bolt 50 that fixes the interior trim 20 and the body inner panel 30, a hook 22 which is provided on the design surface of the interior trim 20 and has a shape protruding upward of the vehicle by an inverted U-shaped opening, and a recessed portion 26 at the hook 22 formed by recessing outward a part of the design surface of the interior trim 20 in the vehicle width direction the head portion 50 A of the bolt 50 housed.SELECTED DRAWING: Figure 3
Patent JP-2019026179-A (JP)
Title: Engine room shield structure
Inventor: SASADA TAKUJI
IPC: F02M26/22
Filed: 2017-08-02
Abstract: To provide an engine room shield structure which can keep an engine warm and cool the engine in a proper manner.SOLUTION: An engine room shield structure is provided with: a head side shield cover 50a including an upper wall part 51 covering an entire upper surface of a cylinder head 10a and a pair of side wall parts 52, 53 which extend in a vehicle fore and aft direction and respectively cover both side surfaces of the cylinder head 10a as seen in a vehicle width direction, the head side shield cover 50a opening forward; and an extension shield part 56 extending downward from a lower end of the one side wall part 53 of the head side shield cover 50a and extending in the fore and aft direction. The extension shield part 56 has a shape extending in a vertical direction along an outer peripheral edge of a fan body 42 of a cooling fan 45 at the outer side of the outer peripheral edge when viewed in the vehicle width direction.SELECTED DRAWING: Figure 7
Patent JP-2018128239-A (JP)
Title: refrigerator
Inventor: AKIYOSHI KOICHI
IPC: F25D23/00
Filed: 2017-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which can achieve a reduction in cost by decreasing the number of components of an operation part disposed on a door and can obtain an effect of heat insulation thickness ensuring by reducing a thickness direction.SOLUTION: An operation part 20 (21) includes: one substrate 40 having an electrostatic contact circuit part 43 detecting a change in electrostatic capacity by being brought into contact on a front surface 41 as one surface and being mounted with LEDs 44 and 45 as light emitting devices on a rear surface 42 as the other surface; and a substrate support member 50 supporting a rear surface 42 side being the other surface of the substrate 40 and having light reflection parts 60 and 61 reflecting light L from the LEDs 44 and 45 as the light emitting devices. Through-holes 48 and 49 causing the light L of the LEDs 44 and 45 as the light emitting devices reflected by the light reflection parts 60 and 61 to pass therethrough and guiding the light in front of a door 3 (4) are provided in the substrate 40.SELECTED DRAWING: Figure 2