baber/WOPTO huggingface dataset:
Patent JP-2012209420-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ONO TAKEKAZU
IPC: H01L21/822
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for detecting temporarily fluctuating variation which in an integrated circuit.SOLUTION: A detection circuit 100, an arithmetic circuit 101, and a variation/voltage conversion circuit 113 are provided in an integrated circuit. In the detection circuit 100, characteristic variation of the integrated circuit is detected as an oscillation frequency of an output signal of the detection circuit 100. In the arithmetic circuit 101, variation information detected for every time interval regulated by a timer 106 is stored in a register 111, statistical processing is performed by a statistic arithmetic circuit 112, and the temporarily fluctuating characteristic variation of the integrated circuit is detected. The variation/voltage conversion circuit 113 further converts the characteristic variation into voltage information corresponding to the detected characteristic variation.
Patent JP-2012214109-A (JP)
Title: Electric three-wheeled vehicle
Inventor: NIIDE YASUO
IPC: B62K5/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric three-wheeled vehicle capable of improving steerability or the like by contriving the arrangement layout of a battery and various electric components without increasing the weight of the vehicle.SOLUTION: In the electric three-wheeled vehicle 1 which runs by driving a pair of right and left rear wheels WR by the rotary driving power of a motor M supplied with electric power from a battery 25, and in which a rear body 30 including the motor M and the rear wheels WR is attached to the back of a body frame 2 so that it can vertically swing and transversely tilt, a battery box for housing at least the battery 25 is supported by a battery box supporting frame joined to the body frame 2 below the seat 21 of the electric three-wheeled vehicle 1. A monitoring board for monitoring the state of the battery 25 is located on the top of the battery 25 and a BMU (battery management unit) 24 for collecting information from the monitoring board and a contactor 23 for opening and closing the connection between the battery 25 and a drive circuit for the motor M are housed in the battery box in front of the battery 25.
Patent JP-2012213732-A (JP)
Title: Gas adsorption device
Inventor: TAKANO TAKASHI
IPC: B65D81/26
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas adsorption device that can be sealed by simple condition management.SOLUTION: A bottomed cylindrical metal container 11, to which a cylindrical narrow part forming part 15 is bonded on an opening side of a bottomed cylindrical storage part 14 of gas adsorption material by a method such as eutectic bonding, is used. The storage part 14 of gas adsorption material is filled with a gas adsorption material 13 activated by heating from the opening 12 of the bottomed cylindrical metal container 11. After that, a narrow part 16, where inner surfaces of the cylindrical narrow part forming part 15 positioned near the opening 12 are closed with each other, is arranged to decompress the inner part of the metal container 11 and a space around the metal container 11 in a vacuum heating furnace. In addition, the narrow part 16 is heated so that the metal constituting the narrow part forming part 15, where the narrow part 16 is arranged, is melted to close a gap of the narrow part 16. Then, the device is manufactured by a method of sealing the gap of the narrow part 16 by cooling solidification. A metal whose melting point is lower than that of the metal constituting the storage part 14 of gas adsorption material is used for the metal constituting the narrow part forming part 15.
Patent JP-2012215519-A (JP)
Title: Tablet inspection device and ptp packaging machine
Inventor: INOGUCHI TEI
IPC: B65B57/00
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a tablet inspection device that significantly improves accuracy of visual inspection on tablets during manufacturing a PTP sheet, and to provide a PTP packaging machine.SOLUTION: The tablet inspection device 21 includes a lighting device 22, a camera 23 and an image processing device 24 and the like. The amount of light emitted to a tablet from the lighting device 22 is gradually changed to image the light transmitting the tablet using the camera 23, thereby obtaining multiple patterns of luminance image data. The luminance values of each coordinate in the multiple patterns of luminance image data are added up to create three-dimensional data related to the surface of the tablet. The tablet is visually inspected on the basis of the three-dimensional data.
Patent JP-2012221965-A (JP)
Title: Semiconductor storage device and manufacturing method of the same
Inventor: UCHIYAMA HIROYUKI
IPC: H01L21/8242
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To allow leeway in capacitance of a cell capacitor while maintaining the merit of a laminate structure such that a total area of a memory cell area can be reduced.SOLUTION: A semiconductor storage device 1 comprises a semiconductor substrate, a plurality of cell transistors T1-1 to 9 and T2-1 to 9 arranged on a surface of the semiconductor substrate, and a plurality of cell capacitors C1-1 to 9 and C2-1 to 9 provided correspondingly to respective cell transistors T1-1 to 9 and T2-1 to 9 in a region overlapping, when viewed from above, a region C in the surface of the semiconductor substrate on which the cell transistors are arranged. The cell capacitors C1-1 to 9 and the cell capacitors C2-1 to 9 are formed in regions overlapping each other when viewed from above.
Patent JP-2012222960-A (JP)
Title: Protector for power supply and protective device for power supply circuit
Inventor: FURUSAWA HITOSHI
IPC: H02H9/04
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To downsize a deterioration display circuit and further surely check performance of a varistor in a protector for power supply at a time of maintenance.SOLUTION: The protector for the power supply comprises: the varistor 46 that is connected between power source terminals 41 and 42; a fuse 45 that is connected with the varistor 46 in series; and the deterioration display circuit 50 that is connected with the varistor 46 in parallel and displays a deterioration state of the varistor 46. The deterioration display circuit 50 has an LED 52 that puts the light on when a driving current is supplied through the fuse 45, and puts the light off when the fuse 45 burns and thereby the supply of the driving current is stopped; a diode 53 that is connected with the LED 52 in a reverse polarity direction in parallel; a capacitor 51 for limiting a current, which is connected with the LED 52 in series; and a resistor 54 for limiting a current, which is connected with the LED 52 and the capacitor 51 in series.
Patent JP-2012221895-A (JP)
Title: Power feed connector
Inventor: TAKADA YOSUKE
IPC: H01R13/66
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular power feed connector which prevents a magnetic body used in a mechanism such as a choke coil from being detached, displaced, etc. due to vibrations during traveling.SOLUTION: A power feed connector comprises: a cylindrical housing 123; an annular magnetic core 122 which is fitted onto the housing 123; and a retainer 124 which is fitted onto the magnetic core 122 and prevents the detachment of the magnetic core 122. The magnetic core 122 is fitted to the retainer 124. The retainer 124 has a locking part 124b which locks the fitted magnetic core 122. The locking part 124b has a locking claw 124c which protrudes from the outer peripheral side of the magnetic core 122 in the inner diameter direction.
Patent JP-2012219999-A (JP)
Title: Lock-up device for torque converter
Inventor: TOMIYAMA NAOKI
IPC: F16F15/134
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a lock-up device for a torque converter configured to reliably reduce vibration to be caused by a coiled spring.SOLUTION: This lock-up device 7 includes an input rotating member 71, an output rotating member 85, a first torsion spring 74, a second torsion spring 83 and a third torsion spring 84. The output rotating member 85 rotates relative to the input rotating member 71. The first torsion spring 74 receives torque transmitted from the input rotating member 71. The second torsion spring 83 is disposed radially on the inner peripheral side of the first torsion spring 74 and acts in series with the first torsion spring 74. The third torsion spring 84 is disposed radially on the outer peripheral side of the second torsion spring 83, acts in series with the second torsion spring 83, and transmits torque to the output rotating member 85.
Patent JP-2012227345-A (JP)
Title: Power conversion apparatus
Inventor: KIKUCHI YASUNOBU
IPC: H01L23/36
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus capable of ensuring high cooling performance with low costs without using a plurality of coolers.SOLUTION: A power conversion apparatus 100 comprises: a cooler 101; a semiconductor 104 arranged on a main surface 103 of the cooler 101; a radiator 105 having a U-shaped cross section contacting with a surface opposed to a surface of the semiconductor 104 contacting with the cooler 101, and covering the semiconductor 104; a cover member 108 of the cooler 101 covering the main surface 103 of the cooler 101; and a spring member 109 provided between the cover member 108 and the radiator 105, and applying biasing force Fa in the direction of bringing the radiator 105 and the semiconductor 104 into contact with each other. The power conversion apparatus further comprises a connection member 110 which partially contacts with ends of the cooler 101 and the radiator 105, and applying biasing force Fb to an end of the radiator 105 in a direction parallel to the main surface 103 of the cooler 101.
Patent JP-2012224214-A (JP)
Title: Vehicle height adjustment apparatus
Inventor: NISHIOKA SATOSHI
IPC: B60G17/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle height adjustment apparatus that inhibits unsprung weight from increasing on a vehicle body and reduces the size and the weight without being subject to the restriction of design.SOLUTION: In the vehicle height adjustment apparatus, a spring inserted between the vehicle body and an unsprung member is expanded and contracted, and thereby a vehicle height of the vehicle body is adjusted. The apparatus includes: a first circular ring body that has a sitting part where one end of the spring is sit and a slope formed on the opposite side of the sitting part and gradually inclining along in the circumferential direction; and a second circular ring body that has a slope corresponding with the slope of the first circular ring body and is connected to a rotation driving device to rotate with respect to the first circular ring body.
Patent JP-2012225261-A (JP)
Title: Rotary compressor
Inventor: FUNAKOSHI DAISUKE
IPC: F04C29/12
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To improve productivity and reliability simultaneously while optimizing a flow of an inhaled gas at all crank angles, in order to improve the efficiency of a compressor.SOLUTION: A rotary compressor includes: a cylinder 30; an eccentric part of a shaft arranged in the cylinder 30; a piston 32 fitted to the eccentric part; a vane 33 following an eccentric rotation of the piston 32 to reciprocate in a vane groove 30b provided in the cylinder 30, and dividing the inside of the cylinder 30 into an intake chamber 39a and a compression chamber 39b; and an intake port 40 provided on an intake chamber 39a side of the cylinder 30. On an inner wall of the cylinder 30, a notch 60 is provided of which width is wider than an axially-extended width of an opening of the intake port 40 in the cylinder 30 and which does not axially penetrate.
Patent JP-2012227010-A (JP)
Title: Reflection high-energy electron diffraction apparatus
Inventor: SASAKI TOMOAKI
IPC: H01J37/16
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a reflection high-energy electron diffraction apparatus that can generate a reflection electron image diffraction pattern by using an electron beam having an extremely small current value at a nanoampere level.SOLUTION: A reflection high-energy electron diffraction apparatus 10 includes: vapor deposition sources 14a-14c disposed attachably to and detachably from the inside of a vacuum chamber; an electron gun 15 to emit an electron beam 28 toward a thin film formed on a sample 11; a fluorescent screen 18 configured to display thereon a reflection electron diffraction pattern generated from reflected electrons reflected from the surface of the thin film; and microchannel plates 17a and 17b to amplify the current of the reflected electrons. In the reflection high-energy electron diffraction apparatus 10, the electron beam 28 having an emission current value at a nanoampere level is emitted from the electron gun 15 toward the thin film.
Patent JP-2011239666-A (JP)
Title: Drive circuit, and power supply device and electric apparatus including the same
Inventor: KIM HO JUNG
IPC: G05F1/56
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit, and a power supply device and an electric apparatus including the same.SOLUTION: The power supply device includes a switching element that has a control terminal and an output terminal, and a control section that controls a rise time necessary for a driving voltage, which is for controlling said switching element, to reach a target level so that a voltage between the control terminal and the output terminal may be maintained at not more than a critical voltage. If the voltage between the control terminal and the output terminal is higher than the critical voltage, a leakage current is generated between the control terminal and the output terminal.
Patent JP-2012228898-A (JP)
Title: Cooling system for electric vehicle
Inventor: WATABE TSUNAICHIRO
IPC: H01M10/6563
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system for an electric vehicle capable of improving cooling performance of electric components arranged in a box without installing a dedicated ventilation fan.SOLUTION: In the cooling system for an electric vehicle, a box 19 arranged at the lower part of the vehicle includes an air discharge port 21 having an exhaust air duct 30 extending into the box 19. When an air exhaust port 28 of a fan case 27 connected to an air exit part of a cooling duct 24 faces an air intake port of the exhaust air duct 30 with a predetermined gap provided therebetween in a direction along the air flow, and the air exhaust port of the fan case 27 is projected to a plane including the air intake port of the exhaust air duct 30, the air exhaust port of the fan case 27 is opened to the inside of the air intake port of the exhaust air duct 30 and a predetermined gap in a direction perpendicular to the air flow is formed between the air exhaust port of the fan case 27 and the air intake port of the exhaust air duct 30.
Patent JP-2012230201-A (JP)
Title: Optical fiber alignment housing jig for laser fusion connection
Inventor: KOIKE SHINJI
IPC: G02B6/255
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser fusion connection jig capable of reducing alignment errors between optical fibers and stably obtaining a favorable fusion connection loss distribution of the optical fibers.SOLUTION: An optical fiber alignment housing jig for laser fusion connection has a structure that when an arm is closed by a hinge mechanism rotation shaft, guide pins housed in V-grooves and a pressing plate contact each other, and an optical fiber housed in another V-groove is held in a clearance between the bottom surface of the pressing plate and the upper surface of the optical fiber. The arm comprises a vacuum suction part for performing vacuum suction, and the pressing plate is attached to the arm by the vacuum suction performed via the vacuum suction part. The attached pressing plate is removed from the arm when the vacuum suction is stopped in a state where the vacuum suction is performed.
Patent JP-2012229379-A (JP)
Title: Adhesive composition, adhesive for temporary fixing, and method for manufacturing parts
Inventor: SAITO YOSHIKAZU
IPC: C09J121/00
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition having good coatability, and good detachability when peeled; and to provide an adhesive for temporary fixing and a method for manufacturing parts.SOLUTION: This adhesive composition includes a component (A): an elastomer, a component (B): at least one (meth)acrylic acid-based monomer selected from the group consisting of an alkyl (meth)acrylate, (meth)acrylate having an aromatic ring and (meth)acrylate having a cyclic ether skeleton, a component (C): a (meth)acrylate having an amino group, a component (D): an organic peroxide, and a component (E): a curing accelerator, wherein the content of the component (C) is 7-30 mass% based on 100 mass% total of components (A) to (C), and the viscosity at 23°C is 3,000-200,000 mPa s. The method for manufacturing parts using the composition is also provided.
Patent JP-2012242450-A (JP)
Title: Optical component manufacturing method and optical component
Inventor: WARASHINA SADAHISA
IPC: G02B26/02
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical component manufacturing method enabling uniform formation of a silicon oxide film on a semi-transmissive reflective surface steeply inclined (or nearly perpendicular) to a substrate, and an optical component manufactured through the method.SOLUTION: A method for manufacturing a light transmissive optical component 12 includes: a first etching process for etching a silicon region 11 of a plate-like member to form a concavity; a thermal oxidation process for thermally oxidizing an inner surface of the concavity to form a silicon oxide film 14; and a nitride film formation process for forming a silicon nitride film 16 for covering the silicon oxide film 14.
Patent JP-2012130649-A (JP)
Title: Game medium dispensing device
Inventor: EMORI KAZUKI
IPC: A63F5/04
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a game medium dispensing device that is capable of simplifying wiring, and also capable of improving ease of maintenance.SOLUTION: The game medium dispensing device 20 is juxtaposed with a game machine for dispensing a game medium according to a value medium supplied. The dispensing device 20 includes: a cabinet 22; a cover 23 for allowing a portion of the cabinet 22 to be openable and closable; a counting means 51, which is mounted on a cabinet side, for counting the number of game media; a sound outlet 38 installed in the cover 23; a loudspeaker 81, which is unified with the counting means 51, for emitting sound to the outside of the cover 23 through the sound outlet 38; a control board 63 for controlling the counting means 51 and the loudspeaker 81, respectively; and a connector 55, which connects the counting means 51 with the control board 63, and which is shared by the counting means 51 and the loudspeaker 81.
Patent JP-2012244853-A (JP)
Title: Portable electric apparatus
Inventor: DOSE SHO
IPC: H02J7/10
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To suppress manufacturing costs of a microcomputer and to simplify switch changeover control in a portable electric apparatus in which the microcomputer performs temperature detection in two separated housings for secondary battery storage at a battery pack side.SOLUTION: An apparatus body 3 comprises a microcomputer 10, an analog switch IC 14 which changes over and outputs voltages inputted from thermistor terminals 22 and 23 in housings 4 and 5, and one input port 10a including an A/D conversion function for inputting a voltage from the analog switch IC 14. The microcomputer 10 changes over the analog switch IC 14 in accordance with high and low control signals in a predetermined cycle, detects temperatures in the housings 4 and 5 and performs temperature monitoring processing. Thus, the one input port 10a is sufficient for A/D conversion and only high and low levels are sufficient for the control signals. Therefore, manufacturing costs of the microcomputers can be suppressed and switch changeover control can be simplified.
Patent JP-2012247274-A (JP)
Title: Liquid level detection device
Inventor: OGASAWARA YUKIO
IPC: G01F23/38
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detection device in which an output error of a detecting element due to positional deviation of an arm holder is reduced.SOLUTION: A liquid level detection device 100 comprises: a float arm 20 in which a float to be floated at a liquid level is attached to one end, and to be displaced according to the fluctuation of the liquid level; an arm holder 30 for holding the other end of the float arm 20, and rotating around a predetermined rotating shaft according to the displacement of the float arm; a case body 55 for storing the arm holder 30 in a rotatable manner; a magnet 40; and a magnetic detecting element 51 for detecting magnetic alternation according to the displacement of the magnet 40. The arm holder 30 has a main body 31 for holding the magnet 40 so that the magnet 40 is displaced according to the rotation of the arm holder 30, and an extending part 32 extending from the main body 31. The case body 55 has a guide part for guiding a tip end 33 of the extending part 32 to regulate the inclination of the arm holder 30 with respect to the rotating shaft.
Patent JP-2012246672-A (JP)
Title: Corner tape
Inventor: BANDO AKIHIKO
IPC: E04F13/06
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a corner tape excellent in workability of sticking the corner tape to a corner (external corner, internal corner) of a building, lightweight property, and efficiency of transportation/storage.SOLUTION: A corner tape 1 includes a tape body 5, film base materials 4, 4', adhesive layers 3, 3', and release layers 2, 2' which are laminated in this order. The film base materials 4, 4' are nearly symmetrically arranged with respect to a virtual center line 6 of the tape body 5. The thickness of the tape body is 70 to 150 μm, the thickness of the film base material is 60 to 300 μm, the thickness of the adhesive layer is 20 to 70 μm, and the thickness of the corner tape except the release layer is 200 to 400 μm. The corner tape can be folded on the virtual center line of the tape body.
Patent JP-2012253177-A (JP)
Title: Method for producing precursor solution, method for manufacturing piezoelectric element, method for manufacturing liquid injection head, and method for manufacturing liquid injection apparatus
Inventor: OGAWA REINA
IPC: H01L41/22
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly stable precursor solution.SOLUTION: The method for producing a precursor solution according to the present invention, by which a precursor solution of a composite oxide containing an acid, an alcohol, and a metal complex is produced, includes a step of adding 20 mass% or more of water relative to a solvent.