baber/WOPTO huggingface dataset:
Patent JP-2019132362-A (JP)
Title: Eccentric oscillation type speed reducer
Inventor: HASEGAWA TOMOHIKO
IPC: F16H55/17
Filed: 2018-02-01
Abstract: To provide an eccentric oscillation type speed reducer capable of suppressing occurrence of ratcheting even when an internal gear is composed of a resin.SOLUTION: An eccentric oscillation type speed reducer includes an internal gear (18), external gears (14, 16) internally engaged with the internal gear, an eccentric body (12b) for oscillating the external gear, and a cover member connected to the internal gear. The internal gear and the cover member are connected by a plurality of connection members disposed separately from each other in a circumferential direction, the internal gear (18) is composed of a resin, and has a plurality of first regions (W1) including arrangement places (h) of the connection members at a radial outer part, and a plurality of second regions (W2) respectively positioned between the adjacent two first regions (W1), on an inner peripheral portion, and a tooth depth of an internal tooth disposed on the second region (W2) is smaller (including tooth depth zero) than a tooth depth of an internal tooth (s) disposed in the first region (W1).SELECTED DRAWING: Figure 3
Patent JP-2019131146-A (JP)
Title: Saddle-riding type electric vehicle
Inventor: MIYASHIRO SHIDEHIKO
IPC: B62J11/00
Filed: 2018-02-02
Abstract: To provide a saddle-riding type electric vehicle which can achieve a preferable seat height and a preferable minimum ground clearance.SOLUTION: A saddle-riding type electric vehicle (100) includes: a front wheel (1) and a rear wheel (2); a vehicle body frame (10); a battery unit (30) disposed at the vehicle body frame; an electric motor (40) which is supplied with electric power from the battery unit to drive the rear wheel; and a mono shock type rear suspension (50) including a rear arm (51) and a rear cushion (52). The vehicle body frame includes: a head tube (11); and a pivot shaft (17) swingably supporting the rear arm. The battery unit is disposed between the head tube and the pivot shaft. The electric motor is disposed below the battery unit in the vehicle body frame. The rear cushion overlaps with the battery unit in a vehicle side view and is disposed at the outer side of the vehicle body frame in a vehicle plan view.SELECTED DRAWING: Figure 5
Patent JP-2019135898-A (JP)
Title: Uninterruptible power source equipment
Inventor: TSUCHIMOTO KAZUHIDE
IPC: H02J9/06
Filed: 2018-02-05
Abstract: To provide uninterruptible power source equipment that can completely supply uninterrupted power to a load even when an AC input becomes abnormal and that is highly safe and efficient and inexpensive.SOLUTION: Power is supplied to a load through a first input winding and an output winding of a first transformer 11 when a voltage of an AC input falls within an allowable range. A series inverter 14 and a second transformer 13 stabilize the voltage applied to the load. A power storage device 16 is charged with a DC output of a parallel converter 15. A first switch 12 is turned off, and the power of the storage device 16 is supplied to the load through the parallel converter 15 and the second input winding and output winding of the first transformer 11 when the voltage of the AC input does not fall within the allowable range. The series inverter 14 and the second transformer 13 stabilize the voltage applied to the load and compensate for the shortage of power supplied to the load. The overcurrent flowing from the parallel converter 15 to the first switch 12 is suppressed by leakage inductances 1, 2.SELECTED DRAWING: Figure 1
Patent JP-2019136707-A (JP)
Title: Pierce punch
Inventor: KODA HIROYASU
IPC: B21D28/34
Filed: 2018-02-06
Abstract: To prevent a scrap generated upon hole processing from residing in a die even when opening a small-diameter hole in a workpiece.SOLUTION: A pierce punch 10 comprises a columnar body 10a and a recess 11 recessed from an end face of the body 10a counter to a workpiece W to the side opposite the workpiece W. The recess 11 is configured to include such a cross sectional shape that the outline of the recess 11 is, when cut with a face passing the center axis of the body 10a and lying along the center axis, a circular arc or a triangle, and in the cross-sectional shape, the recess angle of the recess 11 is set at such an angle that a scrap 20 generated when opening a hole in the workpiece w bends toward the recess 11 when opening the hole.SELECTED DRAWING: Figure 4
Patent JP-2019136287-A (JP)
Title: Clothes dryer
Inventor: TANAKA TOSHIYUKI
IPC: D06F58/04
Filed: 2018-02-09
Abstract: To enhance drying performance while suppressing excessive temperature increase of a compressor, in a clothes dryer including a heat pump.SOLUTION: In a clothes dryer, a compressor for constituting a heat pump is disposed at a downstream portion of a condenser in a circulation air passage, a first air passage in which circulation air does not pass the compressor and a second air passage in which the circulation air passes the compressor are provided, and an air passage switching mechanism is provided. A plurality of suction ports are provided so as to suck air from the outer peripheral side and the inner peripheral side of the back surface of a drum, and a suction port switching mechanism is provided. The air passage switching mechanism and the suction port switching mechanism are controlled so that, in the initial stage of a drying operation, the circulation air passes the first air passage and the suction port on the outer peripheral side is used out of the suction ports, and in the later stage of the drying operation, the circulation air passes the second air passage, and the suction port on the inner peripheral side is also used out of the suction ports.SELECTED DRAWING: Figure 2
Patent JP-2019137777-A (JP)
Title: Pigment printing inkjet ink composition, pigment printing inkjet ink composition set and inkjet pigment printing method
Inventor: CHITATE KOSUKE
IPC: D06P5/30
Filed: 2018-02-09
Abstract: To provide a pigment printing inkjet ink composition, pigment printing inkjet ink composition set and inkjet pigment printing method that make it possible to obtain printed matter having excellent color development.SOLUTION: A pigment printing inkjet ink composition has a pigment, a resin particle, a nonionic fluorine-based surfactant, and water.SELECTED DRAWING: Figure 1
Patent JP-2019140333-A (JP)
Title: Semiconductor device
Inventor: YASUDA TAKAHIRO
IPC: H01L23/50
Filed: 2018-02-14
Abstract: To provide a semiconductor device in which the occurrence of cracks is suppressed.SOLUTION: The semiconductor device is provided that comprises: a semiconductor chip; a frame member which has a chip mounting surface and in which the semiconductor chip is provided on the chip mounting surface; a first suspension lead connected to the frame member and provided in either side of the frame member, and satisfies expression M1≤L1+L2, where L1 denotes a distance between the placement position of the first suspension lead and the corner of the chip mounting surface adjacent to the first suspension lead, L2 denotes a distance between the placement position of the second suspension lead and the corner of the chip mounting surface adjacent to the second suspension lead, and M1 denotes a distance between the placement position of the first suspension lead and the placement position of the second suspension lead.SELECTED DRAWING: Figure 1A
Patent JP-2019145539-A (JP)
Title: Semiconductor device and manufacture method of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8242
Filed: 2018-02-16
Abstract: To provide a semiconductor device having a large ON-state current.SOLUTION: A transistor 200 includes: an oxide 230a arranged on a substrate in which an insulation body 224 is provided; an oxide 230b arranged on the oxide 230a; layers 253a and 253b formed on an upper surface of the oxide 230b in a manner to be separated from each other; an insulation body 256 which is arranged on the insulation body 224 and the oxide 230b, and in which an opening is formed so as to be overlapped between the layer 253a and the layer 253b; an oxide 230c arranged on the oxide 230b and the insulation body 256; an insulation body 250 arranged on the oxide 230c; a conductive body 260 arranged on the insulation body 250; an insulation body 270 arranged so as to cover the conductive body 260, the insulation body 250, the oxide 230c, and the insulation body 256; and an insulation body 271 arranged on the insulation body 270.SELECTED DRAWING: Figure 1
Patent JP-2019143504-A (JP)
Title: Construction machine
Inventor: TANAKA KEI
IPC: F01N3/08
Filed: 2018-02-16
Abstract: To provide a construction machine capable of restricting adhesion of air bubbles against urea water quality sensor while avoiding restriction at an internal space of urea water tank and further capable of easily improving flowing or urea water against the urea water quality sensor.SOLUTION: A urea water quality sensor 109 includes several columns 115a to 115c that are arranged outside a sensitive area defined between a sensor part 111 and a reflection plate 112 and supporting the reflection plate 112 against the sensor part 111, thawing pipes 113 extending along several columns 115a to 115c,and a cover member 130 wound around an outside against the sensitive area enclosed by the columns 115a to 115c, fixed by a binding band 124 against the thawing pipes 113 to cover the sensitive area together with the sensor part 111 and the reflection plate 112 and allowing urea water 26a to pass through it.SELECTED DRAWING: Figure 7
Patent JP-2019145437-A (JP)
Title: Manufacturing method of power storage module
Inventor: FUKUOKA MAIKO
IPC: H01M4/70
Filed: 2018-02-23
Abstract: To provide a manufacturing method of a power storage module that can suppress the occurrence of problems due to concentration of a load on a part of a current collector held by a frame.SOLUTION: A manufacturing method of a power storage module includes a step of preparing a current collector, a step of forming a porous substrate on the edge of the current collector, a step of forming a metal porous body that fills the voids of the substrate by plating the current collector and the substrate, a step of removing the substrate, and a step of embedding the edge of the current collector and the metal porous body in the frame after the step of removing the substrate.SELECTED DRAWING: Figure 3
Patent JP-2019149315-A (JP)
Title: Illumination system
Inventor: YAKURA HARUO
IPC: H05B37/02
Filed: 2018-02-28
Abstract: To provide an illumination system with high workability.SOLUTION: An illumination system 1 comprises: a baton 2; a control part 3 that is provided to the baton 2, and controls a lighting control signal input from an external part; a power supply part 4 that outputs a DC lighting control current by the lighting control signal controlled by the control part 3; and a light source part 50 electrically connected to the baton 2, and controlling the light by the DC light control current from the power supply part 4.SELECTED DRAWING: Figure 1
Patent JP-2019150082-A (JP)
Title: Game machine
Inventor: MORII DAISUKE
IPC: A63F7/02
Filed: 2018-02-28
Abstract: To provide a game machine capable of preventing game interest from becoming lost.SOLUTION: A game machine includes performance control means capable of displaying a variable display game on a display device, which variable display game variably displays first identification information, second identification information, and third identification information. The performance control means can display, on the display device, the first identification information or the second identification information in a configuration mode which includes a configuration element representing a character and a configuration element representing a numeral, and can display, on the display device, the third identification information in a configuration mode which includes the configuration element representing the numeral, but not includes the configuration elements representing the character, together with the first identification information and the second identification information.SELECTED DRAWING: Figure 100
Patent JP-2019152225-A (JP)
Title: Power transmission device
Inventor: AMANO JUN
IPC: F16H61/12
Filed: 2018-02-28
Abstract: To provide a power transmission device which can make compatible both the reduction of primary sheave pressure and the engagement of a synchronization mechanism.SOLUTION: In a power transmission device in which a first power transmission path for transmit power from a torque converter having a lockup clutch to an output shaft via a gear mechanism, and a second power transmission path for transmitting the power from the torque converter to the output shaft via a belt-type continuously variable transmission are arranged in parallel with each other, when there arises a changeover requirement to a failure-time position of a sequence valve, the sequence valve is switched to the failure-time position by an SLP solenoid valve after a finish of the engagement of a synchronization mechanism by an SLG solenoid valve, and primary sheave pressure is reduced by the SLG solenoid valve within a range in which the synchronization mechanism is not released.SELECTED DRAWING: Figure 3
Patent JP-2019152838-A (JP)
Title: Display device, display method and program
Inventor: MIYATA HIDETOSHI
IPC: G02B27/22
Filed: 2018-03-06
Abstract: To resolve or lessen discomfort with respect to users visually recognizing a stereo picture.SOLUTION: A display device comprises: an illumination unit that has a plurality of light sources, and is divided into a plurality of local regions having at least one of the light sources provided, respectively; a transmission unit that controls transmittance of light inbound from the illumination unit for each pixels; and a control unit that controls light emission luminance of the plurality of light sources on the basis of a picture to be input. The picture includes: a first picture; and a second image that is relevant to the first picture. The first picture and the second picture include a common part where a common subject is displayed as a stereo picture, respectively. The control unit is configured to determine a corresponding pixel serving a pixel of the second picture indicative of the common part with a pixel of attention serving a pixel of the first image; and determine the light emission luminance of the light soure for each local region so that a luminance difference between first inbound luminance of the light reaching the pixel of attention and second inbound luminance of the light reaching the corresponding pixel is made smaller. An embodiment of the present invention may be any of the display device, display method, and program.SELECTED DRAWING: Figure 2
Patent JP-2019158975-A (JP)
Title: Utterance system
Inventor: OKAMOTO KEISUKE
IPC: G06F40/20
Filed: 2018-03-08
Abstract: To provide a technique for making a virtual object or real object impart a good influence on an atmosphere on the spot.SOLUTION: A situation management unit 50 acquires a situation value indicative of a situation among a plurality of persons from feeling information presenting feelings of the respective persons. An utterance control unit 60 controls an utterance of a virtual object or real object based upon the situation value that the situation management unit 50 acquires. Once the situation management unit 50 acquires the situation value indicating that the atmosphere on the spot is bad, the utterance control unit 60 decides to make the object utter. Once the situation management unit 50 acquires the situation value indicating that the atmosphere on the spot is good, the utterance control unit 60 decides to make the object not utter.SELECTED DRAWING: Figure 3
Patent JP-2019157417-A (JP)
Title: Cutoff steel member and construction method of cutoff wall using thereof
Inventor: IWAI HIROYUKI
IPC: E02D5/04
Filed: 2018-03-09
Abstract: To provide cutoff steel members allowing a cutoff wall construction with compensation function for wide and/or narrow spacing and with a stiffer structure.SOLUTION: A cutoff steel member 1 in a H-section steel shape is provided with: an upstream side steel member 2 having a T-shaped steel part consisting of a flange 4 and a web 6; a downstream side steel member 3 having a T-shaped steel part consisting of a flange 5 and a web 7, the web being overlapped with a downstream side of the web of the upstream side steel member, wherein each web has adjustment screw holes, which is a long circular hole to adjust an overlapping amount, within an area where each of webs overlaps to each other when the upstream side steel member and the downstream side steel member are positioned respectively at predetermined maximum separated positions, and the adjustment screw holes are secured with screws through a seal plate perfectly sealing the screw holes. Accordingly, a width is adjusted with an easy method to cutoff.SELECTED DRAWING: Figure 1
Patent JP-2018199611-A (JP)
Title: Manufacturing method of ion conductive concrete automatically releasing electrolyte solution
Inventor: ZHAO RUOHONG
IPC: C04B24/24
Filed: 2018-03-09
Abstract: To disclose an ion conductive concrete automatically releasing an electrolyte solution, and a manufacturing method therefor.SOLUTION: In a method in which a high water absorptive resin at a saturated state is mixed with an ion conductive concrete, is rapped by conducting a molding processing, hold in reference environment and curing is conducted and a body of the conductive concrete is impregnated into an electrolyte solution, and as a result, finish article of the ion conductive concrete automatically releasing the electrolyte solution is completed, the product can maintain inside humidity environment by itself, the number of free ions inside is secured and electric resistance is stable. For the ion conductive concrete, inside water content is an important factor to define its conductivity. When the high water absorptive resin at the saturated state is mixed with the ion conductive concrete and the inside of the ion conductive concrete becomes dry, the electrolyte solution is released by itself, and the inside water content is secured, therefore relatively stable resistivity is given to the ion conductive concrete.SELECTED DRAWING: Figure 1
Patent JP-2019146555-A (JP)
Title: Farm tool for cultivation
Inventor: MITA HIDEMI
IPC: A01B1/04
Filed: 2018-02-26
Abstract: To provide a farm tool for cultivation which can perform digging work of soil and can mix a base fertilizer simultaneously in cultivation work.SOLUTION: A stock A2 is provided in an upper part of a stock A1, and a supporting plate 5 is provided in a lower part of the stock A. An appropriate amount of a base fertilizer is scattered on a surface of soil to be dug in advance, and a digging scoop 8 is stepped on to a stepping part 9. A handle B4 is pulled down to the vicinity of a lumbar part, using the supporting plate as an axis. In accordance with the pull-down operation, the supporting plate supports the stock A, while rotating at 45 degrees, and the soil on the digging scoop and the base fertilizer are lifted. Further, by applying vertical vibrations on the handle B, the base fertilizer drops in the vicinity of the original position, being mixed appropriately.SELECTED DRAWING: Figure 1
Patent JP-2019160664-A (JP)
Title: Small photoelectric sensor
Inventor: MIZUSAKI HIROYUKI
IPC: H01H35/00
Filed: 2018-03-15
Abstract: To provide a small photoelectric sensor capable of ensuring sealing performance while securing a capacity for accommodating an optical component.SOLUTION: A small photoelectric sensor includes a holder formed with an opening, an edge that defines the opening, and four fixing portions provided independently at four corners of the front surface, a cover lens provided at a position sandwiched between the four fixed portions and bonded to the edge in a region overlapping the edge, and an optical component that is held by a holder and projects or receives light through an opening.SELECTED DRAWING: Figure 3
Patent JP-2019162907-A (JP)
Title: Fuel supply structure
Inventor: SHIMOMURA KOJI
IPC: B60K15/035
Filed: 2018-03-19
Abstract: To prevent overflow of a fuel from an oil supply port.SOLUTION: A fuel supply structure (1) includes: an inlet pipe (4) forming a circulation passage of a liquid fuel between an oil supply port (3) and a fuel tank (2); a fuel inlet (5) connecting the oil supply port to the inlet pipe and forming a part of the circulation passage; and a breather pipe (6) connecting the fuel tank to the fuel inlet. The fuel inlet has: a cylindrical part (50) which forms a part of the circulation passage and with which one end side of the inlet pipe is connected; and a connection port (52) with which one end side of the breather pipe is connected. An inner diameter of the connection port is smaller than an inner diameter of the inlet pipe and is contracted at a part thereof.SELECTED DRAWING: Figure 4
Patent JP-2019162753-A (JP)
Title: Curable composition, curable ink, storage container, liquid discharge device, and liquid discharge method
Inventor: IIO MASAHITO
IPC: C09D11/322
Filed: 2018-03-19
Abstract: To provide a liquid discharge device capable of stably discharging curable compositions which have excellent extensibility and can produce a hardened material with a high hardness.SOLUTION: The liquid discharge device includes a liquid discharge head, which liquid discharge head comprises: an individual liquid chamber having a circulation flow passageway through which a curable composition circulates, the curable composition containing 80 mass% or more of a monofunctional monomer and comprising particles having average particle diameters of 20 nm or more and 100 nm or less and being surface-processed with a compound having a double bond; and a nozzle in communication with the individual liquid chamber to discharge liquid droplets.SELECTED DRAWING: Figure 10
Patent JP-2019163896-A (JP)
Title: Power element and expansion valve having the same
Inventor: YOKOTA HIROSHI
IPC: F25B41/06
Filed: 2018-03-20
Abstract: To provide a power element which can suppress the deformation of a resin-made stopper member caused by the heat of welding, and an expansion valve having the power element.SOLUTION: In an expansion valve 1, external peripheral parts 31a, 32a and 33a of an upper lid member 31, a receiving member 32, and a diaphragm 33 of a power element 30 are welded to one another so that the members and the diaphragm are integrated. A resin-made stopper member 34 has a flange part 34b accommodated in a refrigerant flow-in chamber 37 which is formed between the diaphragm 33 and the receiving member 32, and is in contact with a peripheral edge 35a of a penetration hole 35 which is provided at a center part of the receiving member 32. Then, a distance D in a radial direction between a portion S in contact with the receiving member 32 of the flange part 34b and external peripheral ends T of the external peripheral parts 31a, 32a and 33a is 6 mm or longer.SELECTED DRAWING: Figure 3
Patent JP-2019169508-A (JP)
Title: Permanent magnet, rotary electric machine, and vehicle
Inventor: HAGIWARA MASAYA
IPC: H02K1/27
Filed: 2018-03-22
Abstract: To suppress or lighten the decrease in output during a high-speed rotation or to reduce a current for generating a reversed magnetic field in the case of using a field control method, in a rotary electric machine operable to perform a driving action of a variable speed from a low-speed rotation to a high-speed rotation.SOLUTION: A permanent magnet comprises crystal grains each including as a main phase, an R-Fe-B based magnetic phase (R is at least one element selected from a group consisting of Nd, Pr, Dy, Tb and Ho). When Rc denotes a unit magnetic domain critical grain diameter of the magnetic phase, d10 denotes a grain diameter at a point where a cumulative frequency rate is 10% in a grain size distribution of crystal grains, and d90 denotes a grain diameter at a point where a cumulative frequency rate is 90% in a grain size distribution of crystal grains, the grain size distribution satisfies d10<Rc<d90.SELECTED DRAWING: Figure 1