baber/WOPTO huggingface dataset:
Patent JP-2018049899-A (JP)
Title: Manufacturing method of piezoelectric element
Inventor: MINEMOTO TAKASHI
IPC: H01L41/257
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element where high piezoelectric characteristic is realized by high reproducibility in a piezoelectric material having a large coercive field.SOLUTION: In a polarization processing step of a piezoelectric material in a piezoelectric element, positive and negative polarization reversal voltage is applied to the piezoelectric material maintained at a polarization processing temperature more than once, a polarization reversal charge amount of the piezoelectric material by application of the polarization reversal voltage is obtained, and polarization processing of the piezoelectric material is performed by continuously applying the polarization voltage to the piezoelectric material when the piezoelectric material is electrically saturated by n-th application of the polarization reversal voltage and an absolute value of n(n≥2)-th polarization reversal charge amount, for example, is equal to 110% of the maximum value of the absolute value of n-1-th or earlier polarization reversal charge amount or lower than the same.SELECTED DRAWING: Figure 1
Patent JP-2018049734-A (JP)
Title: LED lamp
Inventor: SAKAGUCHI NAOHIKO
IPC: F21V17/04
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To acquire an LED lamp which can prevent deterioration in luminous efficiency of an LED light source and deterioration in service life by having a constitution in which heat generating from the LED light source dissipates efficiently, which has good assembly workability and which has suppressed increase in component cost.SOLUTION: An LED lamp has a resin lamp body, a substrate arranged in the lamp body and an LED light source arranged on one position of the lamp body. In the LED light source, power supply means is connected to the substrate, and a lead wire arranged inside the lamp body and for supplying power to the LED light source via the substrate is arranged toward the other position of the lamp body. The lamp body is formed by injection molding whose raw material is resin in which a heat conductive filler is added.SELECTED DRAWING: Figure 1
Patent JP-2018056339-A (JP)
Title: Substrate arrangement device and substrate transfer method
Inventor: MIYAMOTO YUKITERU
IPC: B65G49/07
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To stably transfer a substrate.SOLUTION: A carry-in/out mechanism of a substrate arrangement device carries a substrate 9 mounted in a horizontal posture. A notch aligner rotates a scheduled substrate 9 mounted on the carry-in/out mechanism to a peripheral direction, and changes a position of the peripheral direction of a notch 93 provided in a peripheral edge part of the substrate 9. The carry-in/out mechanism comprises four support parts 47 opposite to a lower surface of the peripheral edge part of the substrate 9. In the substrate arrangement device, on the basis of input information on a warpage state of the substrate 9 to be inputted and warpage-notch position information, a control part controls the notch aligner, and determines the position of the peripheral direction of the notch 93 of the substrate 9. Thus, a lower surface of the substrate 9 in a state of being mounted on the carry-in/out mechanism and the four support parts 47 of the carry-in/out mechanism are contacted. As a result, the generation of a rattle of the substrate 9 during carrying by the carry-in/out mechanism and deviation of the position can be suppressed, and the substrate 9 can be stably carried.SELECTED DRAWING: Figure 7
Patent JP-2018052314-A (JP)
Title: Tank cap
Inventor: UCHIDA TAKASHI
IPC: B62J35/00
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a tank cap for a fuel tank, the tank cap being able to restrict the influence of rainwater while improving the degree of freedom in design.SOLUTION: A tank cap 20 opens/closes an oil feed port 15a in a fuel tank 15 for a motor cycle. The tank cap 20 comprises: a cap body 22 that closes the oil feed port 15a; an operation part 24 provided on the cap body 22 and used for a locking operation of the cap body 22; and a cover 26 supported by the cap body 22 and covering the operation part 24. The cap body 22 has a recess 34 accommodating the cover 26 and opened outwards, with the cover 26 covering the operation part 24. Between the operation part 24 and the opened portion 36 of the front end of the recess 34 in the cap body 22, an entry prevention wall 38 is provided to prevent rainwater that has entered from the opened portion 36 from flowing toward the operation part 24.SELECTED DRAWING: Figure 3
Patent JP-2018056447-A (JP)
Title: Inspection apparatus and component mounting system, and component mounting method
Inventor: EGUCHI RYOJI
IPC: H05K13/08
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus and component mounting system, and component mounting method, capable of feeding back component positional deviation information for improving mounting accuracy for the component.SOLUTION: An inspection apparatus M4 for inspecting a substrate on which components are mounted by component mounting apparatuses M2, M3 (mounting apparatuses) comprises: a detection unit (inspection processing unit 32, inspection camera 33) for detecting inspection information 31c including a positional deviation amount of a component mounted on the substrate; a decision unit 30a for deciding whether or not the detected positional deviation amount is within a predetermined first range; a transmission unit 30b for transmitting the detected positional deviation amount to a mounting apparatus; and a determination unit 30c for determining whether or not to transmit the detected positional deviation amount to the mounting apparatus. When it is determined that the positional deviation amount is within a first range and satisfies a predetermined condition, the determination unit 30c withholds transmission of the positional deviation amount to the mounting apparatus.SELECTED DRAWING: Figure 5
Patent JP-2018057213-A (JP)
Title: Power conversion system and power conversion equipment
Inventor: IWAMATSU YUSUKE
IPC: G05F1/67
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce a conversion loss of an inverter while maximizing a power generation amount of a solar battery.SOLUTION: A DC-DC converter 11 converts DC power supplied from a solar battery 2 to DC power having a different voltage and outputs the DC power to a DC bus 30. An inverter 21 converts the DC power input from the DC bus 30 to AC power and outputs the AC power to a system 3. A first control section 12 performs control so as to make the DC-DC converter 11 perform step-up operation when a voltage of the DC bus 30 is lower than a first reference voltage, and make the DC-DC converter 11 stop the step-up operation when the voltage is equal to or higher than the first reference voltage. A second control section 22 controls the inverter 21 so as to make the voltage of the DC bus 30 be constant when the voltage of the DC bus 30 is lower than a second reference voltage, and controls the inverter 21 so as to make output power of the inverter 21 be maximized when the voltage is equal to or higher than the second reference voltage.SELECTED DRAWING: Figure 1
Patent JP-2017072834-A (JP)
Title: Liquid supply device, exposure device and exposure method, and manufacturing method of device
Inventor: KATO SUSUMU
IPC: G03F7/20
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To adjust a flow rate of a liquid while suppressing an extreme variation of a temperature of a liquid.SOLUTION: A liquid supply device (100) is a liquid supply device that supplies a liquid (LQ) to the inside of an exposure device (EX1) that exposes a substance (51) with exposure light (EL), and is located between a supply source (111) of the liquid and a supply destination (4) of the liquid. The liquid supply device includes first flow channels (131a to 131f) through which a liquid flows, second flow channels (132a to 132c) branching from a first branch point (116) in the first flow channel, a flow controller (121) that is located on at least one of a downstream of a first branch point in the first flow channel and the second flow channel, and controls a flow rate of a liquid flowing from the first flow channel to the second flow channel, and a first temperature controller (114) capable of controlling a temperature of the liquid flowing in the inside.SELECTED DRAWING: Figure 3
Patent JP-2018062080-A (JP)
Title: Liquid discharge device
Inventor: NAKANO SASUHIRO
IPC: B41J2/165
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce wasteful disposal of unused liquid and user's burden in a liquid discharge device, and to secure time required for preparation of tank exchange or replenishment of liquid to a tank upon user's reception of a notification related to a second range after purge operation when a residual amount exists in a third range.SOLUTION: In a liquid discharge device, a residual amount of an ink in a cartridge is partitioned into first, second and third ranges (the first range<the second range<the third range). In the case where a control unit of a printer determines that the subtraction of a first purge amount from an ink residual amount falls in the first range (S6:YES) when the ink residual amount in the cartridge falls in the third range (S5:YES), purge operation is carried out with a second purge amount in which the residual amount after the purge operation execution falls in the second range (S7,S8).SELECTED DRAWING: Figure 8
Patent JP-2017115127-A (JP)
Title: Ink, inkjet printer, inkjet printing method, and printed matter
Inventor: KIDO MASAHIRO
IPC: B41J2/18
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink which has good storage stability and allows an image excellent in fixability and adhesion to an impermeable recording medium to be obtained.SOLUTION: The ink contains water, an organic solvent, a polysiloxane surfactant, and acrylic-silicone resin particles. The polysiloxane surfactant has an HLB value of 8 or less. In a preferred embodiment, the ink further contains at least one kind selected from polyurethane resin particles, fluororesin particles, vinyl chloride resin particles, polyester resin particles, acrylic-styrene copolymer resin particles, and polyvinyl alcohol resin particles.SELECTED DRAWING: None
Patent JP-2018066284-A (JP)
Title: Hydraulic machine
Inventor: NAKAMURA KAZUYUKI
IPC: F03B11/02
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic machine that has high efficiency and restrains deformation of a flow passage caused by a water pressure.SOLUTION: A hydraulic machine according to one embodiment of the present invention comprises a runner that rotates about a shaft, an upper end part of a flow passage that introduces water to the runner, a lower end part being provided below the upper end part and opposed to the upper end part, a plurality of guide vanes arranged separately in a circumferential direction between the upper end part and the lower end part, a casing provided outside the guide vanes, a first water pipe connected to the casing to introduce water to the casing, and a second water pipe that connects the upper end part and the lower end part to the first water pipe to introduce water to the upper end part and the lower end part from the first water pipe. The upper end part and the lower end part are fixed by a water pressure of the water that passes through the second water pipe.SELECTED DRAWING: Figure 1
Patent JP-2017102908-A (JP)
Title: Solid state drive and operation method thereof
Inventor: JASON MARTINEAU
IPC: G06F3/06
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid state drive having improved performance, and an operation method thereof.SOLUTION: A solid state drive comprises: reception circuitry to receive data from a first stream including a first time-to-live and to receive data from a second stream including a second time-to-live; selection logic to select which stream to write to a block on the solid state drive on the basis of the first time-to-live and the second time-to-live; and writing logic to write the data from the first stream and the data from the second stream to the block on the solid state drive. The second time-to-live is different from the first time-to-live.SELECTED DRAWING: Figure 5
Patent JP-2018069346-A (JP)
Title: Cutting device
Inventor: MATSUYAMA TOSHIFUMI
IPC: H01L21/301
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To execute necessary and sufficient idling operation for maintaining processing accuracy in a cutting device.SOLUTION: A control unit 100 for controlling respective components of a cutting device comprises an idling indication part 130 for indicating execution of idling operation for driving a cutting unit 20 and a movement mechanism 30, a detection indication part 140 for executing position detection of the cutting unit 20 before and after the idling operation when a light receiving quantity of a light receiving part becomes a predetermined light quantity by intruding a rotating cutting blade into a blade intrusion part of an edge position detection unit 40, a calculation part for calculating a difference in an ede position detected before and after the idling operation and a determination part 150 for determining that further idling operation is unnecessary when the difference is less than a threshold value by executing the further idling operation when the difference calculated by the calculation part is a preset threshold value or more.SELECTED DRAWING: Figure 5
Patent JP-2018071149-A (JP)
Title: Heat insulation material for construction
Inventor: TATE YASUTAKA
IPC: E04B1/76
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation material for construction, which is excellent in heat insulation and water permeability and which can be suitably used for wet-type external heat insulation construction.SOLUTION: This construction heat insulation material used for wet-type external heat insulation is configured such that a first foam molding layer 1a having heat insulating property and a second foam molding layer 1b having water permeating property are laminated to be integrated, the joint surfaces of the first foam molding layer 1a and the second foam molding layer 1b are fused, a first suction hole 8a is formed to penetrate in a thickness direction in the first foam molding layer 1a, and the second foam molding layer 1b bites into the inside of the first suction hole 8a. Preferably, an irregular pattern 10 is formed in the surface of the first foam molding layer 1a bonded to an outer wall.SELECTED DRAWING: Figure 3
Patent JP-2018070411-A (JP)
Title: Nanodiamond organic solvent dispersion and process for preparing diamond organic solvent dispersion
Inventor: KUME ATSUSHI
IPC: C01B32/25
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a nanodiamond organic solvent dispersion in which nano diamond particles of minus zeta potential is dispersed in a polar organic solvent of a low boiling point in dispersion stability with suppressing coagulation of the particles.SOLUTION: The nanodiamond organic solvent dispersion of the present invention contains nanodiamond particles of minus zeta potential and an organic solvent having a boiling point of 120°C or lower and a dielectric constant of 30 or more at 25°C.SELECTED DRAWING: None
Patent JP-2018074763-A (JP)
Title: Haptic system, actuator, and generation method for tactile feedback
Inventor: NAKAMURA SATONOBU
IPC: B06B1/04
Filed: 2016-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a haptic actuator which improves energy efficiency.SOLUTION: A movable element 150 includes magnetic poles 155a and 155b. Coils 201a and 201b that are wound in opposite directions are connected in series, and coils 203a and 203b that are wound in opposite directions are connected in series, such that coil pairs are formed. When moving the movable element from a left end to a right end, a driving current is first made flow to the coil pairs 201a and 201b. When the movable element is moved to a predetermined position, a driving current is made flow to the coil pairs 203a and 203b and the driving current of the coil pairs 201a and 201b is stopped. Hammers 161a and 161b apply impact to a vibrator when the movable element is moved to the left end or the right end. The driving current of the coil pair that is not contributed to a force to be applied to the movable element with the movement of the movable element is stopped, thereby improving energy efficiency.SELECTED DRAWING: Figure 2
Patent JP-2017018759-A (JP)
Title: Game machine
Inventor: SASADA YUJI
IPC: A63F5/04
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of expanding strategies for a game by allowing a player to imagine development or the like of a future game from a performance being played.SOLUTION: When a second pseudo bonus selection performance is set, a sub-CPU 102 determines a notification timing lottery table at the time of a second pseudo bonus selection performance to be referenced, and executes a notification timing lottery by referring to the determined notification timing lottery table at the time of a second pseudo bonus selection performance. The notification timing lottery table at the time of a second pseudo bonus selection performance is configured to be capable of suggesting a loop rate (continuation probability) of a won AT state depending on the notification timing of winning as a result of the lottery.SELECTED DRAWING: Figure 105
Patent JP-2017224797-A (JP)
Title: Method for etching copper layer
Inventor: TAWARA SHIGERU
IPC: H01L21/768
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To improve perpendicularity of a pattern side surface formed by etching a copper layer of a workpiece.SOLUTION: A method MT is a method for etching an etched layer EL included in a wafer W and containing copper. The wafer W includes the etched layer EL and a mask MK provided thereon. The method MT etches the etched layer EL by repeatedly executing a sequence SQ including a first step of generating plasma of first gas in a processing container 12 of a plasma processing apparatus 10 housing the wafer W, a second step of generating plasma of second gas in the processing container 12, and a third step of generating plasma of third gas in the processing container 12. The first gas contains hydrocarbon gas, the second gas contains any one of noble gas or mixed gas of noble gas and hydrogen gas, and the third gas contains hydrogen gas.SELECTED DRAWING: Figure 1
Patent JP-2018076932-A (JP)
Title: Motor-operated valve and refrigeration cycle system
Inventor: TOMIOKA SOICHIRO
IPC: F25B41/06
Filed: 2016-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion between a rotor shaft 411 and an operation shaft 640, and to secure operability, in a motor-operated valve for opening and closing a valve port 250 with a needle valve 630 (valve member) by advancing and retreating the operation shaft 640 through rotational drive of the rotor shaft 411 of a motor.SOLUTION: A first connection plate 11 is fixed to a lower end of a rotor shaft 411 of a magnet rotor 410. A second connection plate 12 is fixed to an upper end of an operation shaft 640. Connection pins 11a and 11b of the first connection plate 11 are engaged with a long groove 12a and a long hole 12b of the second connection plate 12. A connection mechanism 10 is constituted by the first connection plate 11 and the second connection plate 12, and rotation of the rotor shaft 411 is transmitted to the operation shaft 640 via the connection mechanism 10. The connection mechanism 10 is disposed in an open space 20B on a holder plate 50 side in a valve housing 20.SELECTED DRAWING: Figure 1
Patent JP-2017097867-A (JP)
Title: Touch input device and decryption method
Inventor: KIM YUNJOUNG
IPC: H04M1/67
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a touch input device that enables a user to discriminate and confirm a touching level on a touch screen.SOLUTION: This touch input device includes: a touch screen on which a cipher input window is displayed; a controller that generates a first control signal for determining whether touching on the cipher input window matches an already-set cipher; and a memory that stores the already-set cipher. The cipher input window includes a plurality of nodes arranged at different positions and sets the number of nodes to be touched among the nodes, the order of the nodes to be touched, and touching pressure levels divided into at lest two levels with respect to each of the nodes to be touched, as ciphers. The pressure level of touching on the cipher input window is fed back, and locking is released when the touching matches the set cipher.SELECTED DRAWING: Figure 5
Patent JP-2018081379-A (JP)
Title: Paper sheet processor, paper sheet processing system and paper sheet processing method
Inventor: FUJIKI TOSHIYUKI
IPC: G07D9/00
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce processing time for generating a paper sheet bundle and storing the same in a bundle storage unit.SOLUTION: A bundle generation unit 30 repeats an operation of generating and feeding out a paper sheet bundle composed of a predetermined number of paper sheets. A bundle storage unit 50 stores a paper sheet bundle. A bundle conveyance unit 60 conveys the paper sheet bundle fed out of the bundle generation unit 30 to the bundle storage unit 50. A control unit 80 controls an operation of a paper sheet processor 10, such that the number of paper sheet bundles to be fed out from the bundle generation unit 30 according to the total bundle thickness which is the sum of the bundle thickness of paper sheet bundles stored in the bundle storage unit 50, and the number of conveyed bundles which is the sum of the number of paper sheet bundles conveyed to the bundle conveyance unit 60 change stepwise.SELECTED DRAWING: Figure 2
Patent JP-2018080878-A (JP)
Title: Hot water supply controller, hot water storage type hot water supply system, and control method for hot water storage type hot water supply device
Inventor: OKUMURA AKIRA
IPC: F24H1/18
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a hot water supply controller capable of making values of an amount of hot water generated by using electric power generated by photovoltaic power generation and an amount of hot water generated by using electric power supplied from a system power source more appropriate.SOLUTION: A hot water supply controller 7 for controlling a hot water storage type hot water supply device 4 which can store hot water generated by using first electric power supplied from a system power source 1 and by using second electric power generated by a photovoltaic power generation panel 2 in a tank, comprises: a calculation part 72 calculating a setting value of a first amount of hot water generated by using the first electric power and a setting value of a second amount of hot water generated by using the second electric power based on meteorological forecast information; a display control part 73 displaying a setting screen 51 being a screen indicating a predicted value of the second amount of hot water and a screen to be input with adjustment information for adjusting the first amount of hot water and the second amount of hot water on a user interface part 5; and a hot water supply control part 74 controlling the hot water storage type hot water supply device 4 by using the setting values of the first amount of hot water and the second amount of hot water adjusted on the basis of the adjustment information.SELECTED DRAWING: Figure 2