baber/WOPTO huggingface dataset:
Patent JP-2017007810-A (JP)
Title: Negative pressure device
Inventor: TSUJI YOSHIO
IPC: B65H19/20
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure device capable of easily producing negative pressure in a negative pressure space.SOLUTION: A load pump 110 is provided which has a piston 130 sectioning the inside of a cylinder 128 into a first space 132 and a second space 134, and a main connection pipe 123 has one end connected to the first space 132 of the load pump 110 and the other end branched into two. One end of a first check valve 108 is connected to one of branched ends and one end of a second check valve 116 is connected to the other end. The other end of the first check valve 108 is made open to the outside, and the other end of the second check valve 116 is connected to one end of a connection pipe 124, whose other end is connected to a negative pressure tank 114.SELECTED DRAWING: Figure 19
Patent JP-2017009449-A (JP)
Title: Contact probe type temperature detector, evaluation device of semiconductor device and evaluation method of semiconductor device
Inventor: YAMASHITA KINYA
IPC: H01L21/66
Filed: 2015-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of suppressing aerial discharge when evaluating electrical characteristic of a semiconductor device, and precisely detecting temperature of the semiconductor device.SOLUTION: A probe 7 for detecting temperature which is a contact probe type temperature detector includes a plunger part 12 capable of contacting a semiconductor device 5 which is to be measured, a spring member 17 arranged at a base end part of the plunger part 12, a barrel part 14 which pressurizes the plunger part 12 to the semiconductor device 5 side through the spring member 17, and a thermocouple 19 which is a temperature measuring part for detecting temperature of the semiconductor device 5.SELECTED DRAWING: Figure 5
Patent JP-2017009508-A (JP)
Title: Optical rotary encoder
Inventor: MINAMI KIYOAKI
IPC: G01D5/347
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To realize a rotary encoder having versatile resolutions while utilizing a common optical detection unit.SOLUTION: A rotary encoder is composed by a combination of one of disks 2 in which is formed a slit 21 having a corresponding angle width on a radial circumference that corresponds to each of 250 [PPR] resolutions of a decimal system, 256[PPR] resolutions of a binary system, and 270[PPR] resolutions of a 360 degrees system and a common optical detection unit 5 in which arrays a minute light-receiving element having the light-receiving surface of a prescribed angle width on a radial circumference that corresponds to 260[PPR] resolutions that is exactly midway between 250[PPR] and 270[PPR]. Although the amplitude of an optical detection signal declines due to that the slit 21 of the disk 2 and the light-receiving surface of the minute light-receiving element 51 of the optical detection unit 5 do not exactly match in shape, etc., it is possible to obtain a pseudo-sinusoidal wave signal of a necessary and sufficient amplitude because the deviation is small, and to realize versatile resolutions by combining the addition and multiplication of the output signals of adjacent minute light-receiving elements 51.SELECTED DRAWING: Figure 1
Patent JP-2017017124-A (JP)
Title: Electronic device and its manufacturing method
Inventor: NAGATANI TOSHIHIRO
IPC: H05K3/40
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device that eliminates the need to change a mold for mold formation according to each weld, and to provide its manufacturing method.SOLUTION: An electronic device comprises: a wiring board 10; an electronic element 20 mounted on the principal surface 10a of the wiring board; a weld part 30 mounted on the principal surface and welded and joined to an external member 200; and a mold resin 40 covering and protecting the principal surface side of the wiring board. A through-hole 14 is formed in the wiring board. The weld part has: an annular part 31 forming an annular shape and connected to the principal-surface-side edge of the through-hole over the entire circumference; and a columnar part 32 which forms a columnar shape and extends from an area surrounded by the annular part, and the leading end 32c of the first end part 32a out of the two end parts 32a, 32b of which is provided in the through-hole.SELECTED DRAWING: Figure 1
Patent JP-2017017127-A (JP)
Title: Led driving circuit
Inventor: FUJIWARA SO
IPC: H01L33/00
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an LED driving circuit that can ensure a dynamic range necessary for parallel connection, and realize miniaturization of a switch circuit, reduction of the cost, reduction of a circuit board, etc. while preventing a high voltage to be applied to the switch circuit.SOLUTION: When an input voltage VIN is low, a switch circuit SW 2 is turned off while switch circuits SW1, SW3, SW4 are turned on, an LED group 2 is connected to a drive unit 61, and an LED group 3 is connected to a drive unit 62. When the input voltage VIN is high, the switch circuits SW1 and SW3 are turned off while the switch circuits SW2 and SW4 are turned on, and the LED groups 2 and 3 are connected in series to the driving unit 62. The voltage occurring in a voltage generating circuit 7 is switched between turn-on and turn-off of the switch circuit SW4 so that the variation between a voltage applied to the switch circuit SW4 when the switch circuit SW2 is turned on, and a voltage applied to the switch circuit SW4 when the switch circuit SW2 is turned off is convergent within a predetermined range.SELECTED DRAWING: Figure 1
Patent JP-2016105452-A (JP)
Title: Method of manufacturing conjugate, method of manufacturing multilayer conjugate, method of manufacturing substrate for power module, method of manufacturing substrate for power module with heat sink, and method of manufacturing laminate
Inventor: OHIRAKI TOMOYA
IPC: H01L23/12
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a conjugate in which, when metal plates are joined to each other and the metal plate and a ceramic plate are joined to each other, positional deviation between composition surfaces of respective members is prevented and these conjugates can be efficiently manufactured and also to provide a method of manufacturing a substrate for a power module applying the same to the substrate for the power module.SOLUTION: A method of manufacturing a conjugate includes: a lamination step in which a temporary fixing material (40) containing saturation fatty acid as a main component is coated on one of a circuit board (first member) (30) or a ceramic substrate (second member) (20), alignment is performed by laminating the comer circuit board (30) and the ceramic substrate (20) via the molten temporary fixing material (40), and which forms a laminate (80) for temporarily fixing the copper circuit board (30) laminated by cooling the temporary fixing material (40) and the ceramic substrate (20); and a joining step for forming a conjugate obtained by joining the copper circuit board (30) and the ceramic substrate (20) by pressurizing the laminate (80) in the lamination to be heated.SELECTED DRAWING: Figure 2
Patent JP-2016029323-A (JP)
Title: Four-way selector valve and refrigerator
Inventor: TAKEMOTO KEIGO
IPC: F16K31/42
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a four-way selector valve including a pressure equalization function and a refrigerator at low cost.SOLUTION: A pilot mechanism 70 is intended to generate a pressure difference between a first chamber 55 and a second chamber 56 of a four-way selector body mechanism 50. The pilot mechanism 70 is configured to switch a state over among a first state of setting a pressure of the first chamber 55 higher than a pressure of the second chamber 56 so as to provide a positive state, a second state setting the pressure of the second chamber 56 higher than the pressure of the first chamber 55 for provide an opposite state, and a third state of communicating a first port 12a with a fourth port 12d.SELECTED DRAWING: Figure 3
Patent JP-2017021972-A (JP)
Title: Binder for negative electrode of lithium ion secondary battery
Inventor: MIYOSHI YASUYUKI
IPC: H01M4/62
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a binder for a negative electrode of a lithium ion secondary battery, excellent in binding properties between active materials and between the active materials and a current collector, and capable of being suitably used for a lithium ion secondary battery.SOLUTION: A binder for a negative electrode of a lithium ion secondary battery, which is a binder for use in a lithium ion secondary battery, is characterized to contain emulsion particles obtained by polymerizing a monomer composition which contains a styrene-based monomer, alkyl(meth)acrylate having an alkyl group with 1-8 carbon atoms, and a multifunctional monomer, the percentage content of the multifunctional monomer being 0.5-5 mass%, and which does not substantially contain a carboxyl group-containing monomer.SELECTED DRAWING: None
Patent JP-2017022871-A (JP)
Title: Motor device
Inventor: SATO HISATAKA
IPC: H02K5/22
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a motor device capable of reducing the number of components required for wiring and reducing the workload in an assembling process.SOLUTION: The motor device 1 includes a power line board 30 with a power connector 20 integrated on its front surface, and a signal line board 60 having a signal connector 50 integrated on its surface. The power line board 30 and the signal line board 60 are arranged side by side with the surfaces thereof facing the rotation axis direction of the electric motor 10, and are disposed so that the signal line board 60 falls within a range of the rotational axis direction where the power connector 20 is located.SELECTED DRAWING: Figure 2
Patent JP-2016029474-A (JP)
Title: cover glass
Inventor: FUJII KENSUKE
IPC: B32B17/06
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a cover glass that has reduced a variation in hue even when both anti-glare processing and formation of an anti-reflection film are performed.SOLUTION: There is provided a cover glass in which at least one surface of a glass substrate has a rugged shape obtained through anti-glare processing, and the surface having the rugged shape has an anti-reflection film thereon, where a difference Δain avalue and a difference Δbin bvalue between arbitrary two points in the glass surface having the anti-reflection film satisfy the following formula (1): √{(Δa)+(Δb)}≤4.SELECTED DRAWING: None
Patent JP-2017018479-A (JP)
Title: Game machine
Inventor: MASUDA TOMOHIRO
IPC: A63F7/02
Filed: 2015-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which does not disturb a comfortable game of a player.SOLUTION: A sub CPU 200a determines whether or not a current game mode is a probability variation mode. When it is determined to be the probability variation mode, an optimum operation execution command for performing an operation control to move a central performance display device 40 and a first performance display device 41 from a second specific position to a third specific position is set to a transmission buffer of a sub RAM 200c. On the basis of the operation control execution command, the central performance display device 40 and first performance display device 41 move from the second specific position to the third specific position.SELECTED DRAWING: Figure 41
Patent JP-2016032107-A (JP)
Title: Method for manufacturing semiconductor element and substrate processing method
Inventor: KIM GYUNGSUB
IPC: H01L21/304
Filed: 2015-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element and a substrate processing method which can prevent damaging of a substrate.SOLUTION: A method for manufacturing a semiconductor element includes: forming a pattern on a surface of a semiconductor substrate; providing the substrate on a platform of a substrate processing device; providing a cleaning liquid from a first nozzle to the substrate while rotating the substrate, providing a wetting liquid from a second nozzle thereto, and processing a first region on the surface of the substrate; changing a vertical distance between the platform and the second nozzle together with the first nozzle; and then providing the cleaning liquid from the first nozzle to the substrate while rotating the substrate, providing the wetting liquid from the second nozzle thereto, processing a second region on the surface of the substrate, and forming a semiconductor element from the processed substrate, after having vertically changed the distance.SELECTED DRAWING: Figure 1B
Patent JP-2017023215-A (JP)
Title: Drain water treatment equipment
Inventor: HAMANO TAKEHIRO
IPC: A47F3/04
Filed: 2015-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate work of discharging drain water.SOLUTION: Drain water treatment equipment 40 is provided that comprises: a drain tray 41 which is disposed in a machinery room 10b below a storage room 10a for storing commodities, and which can store drain water generated in the storage room 10a; and a float switch 42 which detects that an amount of the drain water stored in the drain tray 41 becomes equal to or larger than a prescribed standard amount, and which can displace between a detection state in which the float switch is disposed between an upper part and a bottom part of the drain tray 41, and a retreat state in which the float switch retreats to an upper side relative to the upper part of the drain tray 41. The drain water treatment device further comprises: a holding part 46 for holding the float switch 42 in the retreat state; and a release mechanism 50 for releasing holding of the float switch 42 by the holding part 46 and bringing a state of the float switch 42 into the detection state, when a kick plate 10d is attached to close an opening 10c of the machinery room, when the holding part 46 holds the float switch 42 in the retreat state.SELECTED DRAWING: Figure 2
Patent JP-2017023243-A (JP)
Title: Game machine
Inventor: MORI KOTARO
IPC: A63F5/04
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest in a game.SOLUTION: No winning results when winning of a CB combination is not established in a game where the CB combination is won in a normal state. In this case, there are two kinds of CB combinations and a stop operation mode of a third stop for avoiding establishment of CB winning differs according to respective CB combinations, and the stop operation mode which avoids the establishment of the CB winning in one CB combination, is the stop operation mode which establishes the CB winning in the other CB combination. In a game in which the CB combination is won and the CB winning is not established, ART shift lottery processing is executed, and a game state shifts to an ART state in shift winning. In the ART state, a winning state of the CB combination is carried over. However, when a predetermined combination is won in lottery processing of a combination, the CB winning is established to complete the ART state when stop operation is performed in a mode in which the predetermined combination cannot be won.SELECTED DRAWING: Figure 7
Patent JP-2015212839-A (JP)
Title: Lithographic apparatus
Inventor: STREEFKERK BOB
IPC: G03F7/20
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an immersion projection exposure apparatus that reduces image distortion due to temperature gradients in a substrate and an immersion liquid.SOLUTION: An immersion lithography apparatus comprises a temperature controller configured to adjust temperatures of a member in a final stage of a projection exposure apparatus PL, a substrate W and an immersion liquid to a common target temperature T4. Controlling the temperatures of these elements and reducing temperature gradients improve imaging consistency and general performance. Means used includes controlling the immersion liquid flow rate and temperature via a feedback circuit.
Patent JP-2017027780-A (JP)
Title: Power storage device
Inventor: HIROSE TAKAYUKI
IPC: H01M2/34
Filed: 2015-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device capable of inhibiting liquid junction between a conductive member and an electrode terminal from being caused by water droplets during operation of a current interruption part.SOLUTION: A secondary battery 10 includes a current interruption part 80 integrated with a negative electrode terminal 16. The current interruption part 80 includes a contact point plate 81. An outer peripheral part of the contact point plate 81 is joined to a negative electrode head part 71 and a portion protruding toward the negative electrode conductive member 60 is joined to a composition surface 62a of a second joining part 62. The current interruption part 80 includes a cylindrical cover 87 surrounding the outer peripheral surface of the negative electrode head part 71. In the secondary battery 10, a filling space S surrounded by a tapered surface 71d of the negative electrode head part 71, the inner peripheral surface of the cover 87, and the composition surface 62a of the second joining part 62 is filled with a liquid gasket 76.SELECTED DRAWING: Figure 3
Patent JP-2017026844-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KOMATA MAKOTO
IPC: G03G15/20
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus that can suppress damage to an endless member compared with a case where a rotation force is transmitted from portions at both axial ends of an endless member to an outer peripheral surface of the endless member.SOLUTION: When a rotary roll 140 rotates a fixing belt 102, a twisting force acts on the fixing belt 102 at portions at both ends in an apparatus depth direction of the fixing belt 102. One side of the twisted portions of the fixing belt 102 is not restrained. Thus, a force generating twist is released to the side that is not restrained compared with a case of using a fixing device 200 in which both sides of twisted portions of the fixing belt 102 are restrained, and thereby suppressing damage to the fixing belt 102.SELECTED DRAWING: Figure 1
Patent JP-2015186664-A (JP)
Title: Control device of fire-extinguishing system
Inventor: TANOHATA NAOKI
IPC: A62C37/00
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To improve operability so that water-discharge stop operation can be performed by an intuitive and simple operation, and to perform water-discharge stop operation smoothly even when an operator falls into a panic condition.SOLUTION: A control device of a fire-extinguishing system includes a water-discharge stop switch that is granted an operation right to permit only a site operation panel that has performed the last operation or a fire-extinguishing system control panel to remotely operate fire-extinguishing means manually, and to prohibit remote operation from others, and is controlled so as to stop water-discharge from a fire-extinguisher when the operation is performed while the operation right is granted. When the water-discharge stop switch is operated twice continuously, the water-discharge from the fire-extinguisher is stopped.
Patent JP-2017031569-A (JP)
Title: Connection structure of tongue rail and point-switch rod and connection pin fitting method
Inventor: MATSUKAWA SHUHEI
IPC: E01B7/02
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a connection pin for connecting a tongue rail and a point-switch rod from falling off or dropping.SOLUTION: A connection pin 20 is inserted in a circular open holes 9a, 7a which are formed on an overlapping part between a connection plate 9 fixed on a tongue rail 5 and a connection fitting 7 fixed on a point-switch rod 6, and a locking open hole 6b which is formed on the point-switch rod 6 so as to be in communication with the circular open hole 7a. A bottom surface of a cylindrical part 22 butts against an end periphery of the locking open hole 6b on an upper surface 6a of the point-switch rod 6, which prevents the connection pin 20 from falling off downward. As the connection pin 20 in a state where a crossing part 26 protrudes from the locking open hole 6b is rotated around a central axis of the cylindrical part 22 and an upper surface 26a of the crossing part 26 faces a lower surface 6c of the point-switch rod 6, the connection pin 20 is prevented from falling off upward. Thus, the connection pin 20 can be more reliably prevented from falling off or dropping.SELECTED DRAWING: Figure 2
Patent JP-2016211352-A (JP)
Title: Building structure and drainage structure
Inventor: MARUYAMA HIDEYUKI
IPC: E04B5/48
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a building structure capable of realizing a free plan that enables wet-area equipment to be arranged in a desired position, on a lowermost story of a building comprising a plurality of stories.SOLUTION: A hole 78, which can be penetrated by a vertical pipe 76B horizontally discharging waste water from subsequently-installed wet-area equipment 74, communicating with a horizontal pipe 76A installed in an upper part of a slab 22 of a first-floor dwelling unit 16 and discharging the waste water from the horizontal pipe 76A by dropping it downward, is provided in a room of the first-floor dwelling unit 16 on a lowermost story.SELECTED DRAWING: Figure 1
Patent JP-2017031700-A (JP)
Title: Antistatic floor and building comprising the same
Inventor: TANIGAWA MASAHIRO
IPC: E04F15/12
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic floor which can be formed without use of artificial graphite and the like and which comprises high conductivity and a proper antistatic function, and a building comprising the same.SOLUTION: An antistatic floor includes a conductive layer which is made of a room temperature setting resin and in which a net-like conductive body made of conductive fibers subjected to conductivity by twisting a conductive metal wire with a wire diameter φ of 0.03 mm or less into insulating fibers is embedded. A building comprises the antistatic floor.SELECTED DRAWING: None
Patent JP-2017029606-A (JP)
Title: Game machine
Inventor: HASHIMOTO KENKEI
IPC: A63F7/02
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of further increasing a player's interest in customization of a performance.SOLUTION: A game machine comprises: selectable information storage means for storing selection information selectable by a player among a plurality of selection information for determining execution conditions of a prescribed performance; additional selection information determination means for determining one of the plurality of selection information by a lottery on the basis of establishment of an addition condition; and selection information addition means for adding the determined selection information as stored selection information selectable by the player. The addition selection information determination means sets so as to determine specific selection information among the plurality of selection information with a lottery probability corresponding to a prescribed lottery probability determination content.SELECTED DRAWING: Figure 62