baber/WOPTO huggingface dataset:
Patent JP-2013236012-A (JP)
Title: Avalanche photodiode and method for manufacturing the same
Inventor: TAKEMURA RYOTA
IPC: H01L31/107
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an avalanche photodiode in which high-speed responsibility can be improved and changes over time in characteristics can be reduced.SOLUTION: An AlInAs avalanche multiplication layer 3, a p-type AlInAs field control layer 4, an undoped light absorption layer 5, and a window layer 6 are layered in order on an n-type InP substrate 1. A p-type region 7 is formed partially in the window layer 6 and the undoped light absorption layer 5. Carbon is used as a dopant of the p-type AlInAs field control layer 4. Zn is used as a dopant of the p-type region 7. A bottom face of the p-type region 7 exists below an interface between the undoped light absorption layer 5 and the window layer 6.
Patent JP-2012238596-A (JP)
Title: Device and method of tuning radiator with multiple leds according to monochromatic bin
Inventor: YAN XIANTAO
IPC: H05B44/00
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method of tuning color of an LED-based lighting fixture according to a desired color or color temperature.SOLUTION: A lighting fixture includes two or more independently addressable groups of LED associated with different colors or color temperatures. Color (or color temperature) of output light is tuned by dividing an input current controllably into the group of LED. Optimum division of the input current is determined on the basis of the linear interpolation between the measurements of color or color temperature generated by at least two different divisions of the input current. Tuning may be performed once during manufacture, and the lighting fixture does not require an active feedback component for maintaining the color temperature.
Patent JP-2013243459-A (JP)
Title: Mobile relay device, mobile relay program and mobile relay method
Inventor: YASHI MONTA
IPC: H04W64/00
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To efficiently select a communication pathway between routers.SOLUTION: A mobile relay device comprises: communication means for transmitting data stored in a storage part; position detection means for detecting a position of the own device as own-device positional information; positioning command means for requiring positional information of other mobile relay devices by using near field communication and receiving other-device positional information which is positional information of each other mobile relay device; length measurement means for respectively calculating a distance between the own device and a transmission destination terminal device of data and distances between the transmission destination terminal device and other mobile relay devices depending on the own-device positional information, a position of the transmission destination terminal device which is stored in the storage part and a plurality pieces of other-device positional information; and destination determination means for selecting a device from among the destination terminal device and the other mobile relay devices, which is arranged at the shortest distance. The communication means transmits data to the device selected by the destination determination means, and when the device is different from the destination terminal device, the communication means transmits an address of the destination terminal device together.
Patent JP-2013243243-A (JP)
Title: Electronic component mounting system and facility unit management method in electronic component mounting system
Inventor: MAENISHI YASUHIRO
IPC: H05K13/00
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting system capable of correctly determining whether a production plan should be executed or not by appropriately managing a facility unit used for a component mounting work, and a facility unit management method in the electronic component mounting system.SOLUTION: Necessary unit data representing kinds and quantity of facility units used for a component mounting work, is obtained in every production lot based on a production plan data 22, a mounting data 23 and a component library 24, a novel component drawing processing for drawing facility units required for production of novel production lots to be newly produced on an electronic component mounting line 2a based on necessary unit data, is performed, and a component reservation processing for registering the drawing result as an inventory data 20, is performed by a unit reservation part 14. Thereby a facility unit management for facility units used for a component mounting work, is appropriately performed and it is possible to correctly determine whether the production plan should be executed or not.
Patent JP-2013243100-A (JP)
Title: Short arc discharge lamp
Inventor: YASUDA YUKIO
IPC: H01J61/073
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode structure in which the accident of dropping or damage on the bond interface is prevented during the cutting work, by enhancing the bond strength of the body and tip of the negative electrode thereby ensuring mechanical strength equivalent to that of the base material of the body, i.e., tungsten, in a short arc discharge lamp having a negative electrode structure formed by solid phase bonding of the tungsten body and the thoriated tungsten tip.SOLUTION: In a cross section perpendicular to the bond interface of the body and tip of a negative electrode, when the length of an arbitrary region of 500 μm or more along the bond interface is L, and the sum total of lengths of tungsten grains existing across the bond interface along the bond interface is L, following relation is satisfied; (L/L)≥0.16.
Patent JP-2013247138-A (JP)
Title: Semiconductor device
Inventor: NISHIHIRA KANA
IPC: H01L27/108
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which resolves a problem that, at an edge of a cell mat region without a guard ring, a lower electrode of a crown-shaped capacitor is deformed by stress of a supporting body supporting the lower electrode in a beam form as a device is miniaturized, thereby characteristics and reliability of the device are deteriorated.SOLUTION: A semiconductor device comprises: a plurality of cylindrical first conductive films 7 erected and arranged on a principal surface of a substrate; a supporting film 5 contacted with the plurality of first conductive films and arranged in a beam form; a stress action film 6 arranged to contact with the supporting film 5 and causing a stress to the first conductive films 7 in a direction opposite to that of the supporting film 5; a dielectric film 11 covering inner and outer walls of the first conductive films 7; and a second conductive film 12 covering the dielectric film 11.
Patent JP-2013247202-A (JP)
Title: Method for manufacturing aluminum electrode plate for electrolytic capacitor
Inventor: KATANO MASAHIKO
IPC: H01G9/04
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an aluminum electrode plate for electrolytic capacitors, capable of surely removing chlorine, etc., from an etching part while suppressing degradation in etching ratio due to dissolution of the etching part.SOLUTION: In the method for manufacturing an aluminum electrode plate for electrolytic capacitors, a cleaning step after an etching step includes alternately repeating two to four times a chemical cleaning treatment for immersing an etched plate for 20-60 sec in a nitric acid solution having a concentration of 1-2.5 mol/l and a temperature of 20-35°C and a shower-washing treatment for shower-washing the etched plate with water after the chemical cleaning treatment. Accordingly, the method can surely remove chlorine, etc., from an etching part while suppressing degradation in etching ratio due to dissolution of the etching part even when the etched plate has a spongy etching part with a depth of 70 μm or more per one side.
Patent JP-2013047118-A (JP)
Title: Folding line forming device for packaging film
Inventor: MATSUMOTO MASAYUKI
IPC: B31B50/25
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To firmly form a folding line in a lateral direction of a traveling direction of a band-like film.SOLUTION: A cooling-side nipping blade 36 and a heating-side nipping blade 37 nipping a band-like film 1 therebetween are arranged so as to approach and separate from each other while maintaining the facing state of the facing surfaces thereof. The facing surface of the cooling-side nipping blade is provided with a first protruding part 36a extending in a direction crossing the traveling direction of the belt-like film and second protruding parts 36b disposed in front of and behind the first protruding part in the traveling direction of the belt-like film. First recessed parts 36c are formed between the first protruding part and the second protruding parts. The facing surface of the heating-side nipping blade is provided with a recessed part 37a at a region facing the first protruding part and a protruding part 37b at a region facing the first recessed part. A folding line is formed by nipping it between the cooling-side nipping blade and the heating-side nipping blade and applying pressure.
Patent JP-2013012191-A (JP)
Title: Electronic apparatus
Inventor: NAKAZAWA RYOTA
IPC: G06F3/048
Filed: 2012-05-28
Abstract: PROBLEM TO BE SOLVED: To change a standard for performing processing associated with an input object in order to avoid an erroneous operation.SOLUTION: When data based on the press detected by a press detection unit 13 satisfies a predetermined standard, a control unit 15 configured to perform processing associated with an input object changes a predetermined standard of the input object according to a frequency of the processing associated with the input object.
Patent JP-2013249352-A (JP)
Title: Method and device for producing hydrogen
Inventor: OGURA TOSHIO
IPC: C10J3/46
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for producing hydrogen capable of improving reaction efficiency between a carbon material and steam to further improve steam production efficiency while reducing production of impurity gas.SOLUTION: Raw materials (carbon material and steam) 21 are supplied into a metallic reactor 10, and microwaves 17 are directly radiated in the metallic reactor to produce hydrogen and carbon monoxide. For prolonging a retention time in a microwave radiation space 10C, for example, a downward steam swirling flow 18 and an upward steam swirling flow 18A directed upward around the outer circumference of the steam swirling flow 18 are formed. The carbon material is locally heated by microwaves, and the high-temperature heated part of the carbon material is separated from a reactor inside wall.
Patent JP-2013250818-A (JP)
Title: Identification information management system, control method of identification information management system, information processing device, and program
Inventor: WATANABE TAIJI
IPC: G06F21/34
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an identification information management system capable of restricting an identification code image showing identification information on a user from being acquired and used by other people with reduced update frequency of the identification information.SOLUTION: An identification information storage part 60 stores identification information on a user. A display control part 74 displays an identification code image showing the identification information on a display part of a user terminal 20. A detection part 62 detects a predetermined event showing a possibility that the identification code image has been acquired by other people, while the identification code image is displayed on the display part of the user terminal 20. An update part 68 updates the identification information stored in the identification information storage part 60 on the basis of a detection result of the detection part 62. When the identification information is updated, the display control part 74 displays the identification code image showing the identification information that has been updated on the display part of the user terminal 20.
Patent JP-2013251822-A (JP)
Title: Image reader and recording device
Inventor: MIYAKE TOSHIO
IPC: H04N1/00
Filed: 2012-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an image reader whose operability when a transparent member and a document pressing member are removed from a document transport device is improved while the whole reader is down-sized and to provide a recording device combined with the image reader.SOLUTION: An image reader includes: a document reader for reading an image of a document; a transport device 20 for transporting the document to the document reader; a transparent sheet member 25 which forms a part of a transport path that can transport the document from a supply side to a discharge side via an image reading position on a transparent plate which the document reader has in a facing state with the transparent plate; a document pressing mat 26 which can press the document placed on the transparent plate of the document reader to the transparent plate; and a detachable member 40 which is detachable from the transport device. The transparent sheet member 25 and the document pressing mat 26 are attached to the detachable member 40 in a state where a part of the transparent member and a part of the document pressing member are partially superimposed.
Patent JP-2012199579-A (JP)
Title: Manufacturing method for rectangle shaped chip resistor and rectangle shaped chip resistor
Inventor: HIRANO TATSUKI
IPC: H01C3/00
Filed: 2012-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost manufacturing method for a rectangle shaped chip resistor with which a resistance value can be easily controlled, and which includes highly reliable electrode part structure, also to provide a rectangle shaped chip resistor obtained by the aforementioned method.SOLUTION: A manufacturing method of the present invention comprises of: a step (A) for preparing a belt-like alloy plate 10 for resistor of prescribed width and thickness; a step (B) for forming respectively insulation protection films (11a, 11b) of predetermined width at both center parts of top and bottom surfaces of the alloy plates in a longitudinal direction of the alloy plate 10; a step (C) for forming an electrode layers 12, at both sides of the protection films, providing a front electrode 12a, a back electrode 12c, and edge surface electrode 12b at the same time all together by electric plating; and a step (D) for cutting off the belt-like alloy plate covered by the obtained protection films and the electrode layers in a horizontal direction in a prescribed length. The thickness of the belt-like alloy plate in the step (A), the width of the protection films in the step (B), and cut-off length in the step (D) are adjusted and resistance value is controlled to be in a prescribed range.
Patent JP-2012226358-A (JP)
Title: Image forming device and toner container
Inventor: NAGASHIMA TERUHIKO
IPC: G03G15/08
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To promptly assemble a toner container.SOLUTION: A toner container 50 comprises: a container body 51; a conveyance screw 52; and a container gear 52G. A developing device 33 comprises: a developing housing 60 including a container attachment part 61; a gear holder 65 including an output gear 651 which rotates by receiving rotary drive force from a motor and can be displaced to an engaging position in which the output gear 651 is engaged with the container gear 52G and a retreat position to retreat from the position to the outside; and a biasing spring. The container body 51 has a second pressing plate 544 and the gear holder 65 has a contact part 653 in contact with the second pressing plate 544. The second pressing plate 544 and the contact part 653 are constructed so that the gear holder 65 is displaced from an engaging position to a retreat position as the toner container 50 moves in the assembling process and the gear holder 65 is returned to the engaging position by biasing force of the biasing spring when achieving a predetermined assembling position.
Patent JP-2013258192-A (JP)
Title: Clinch device and component mounting device
Inventor: SAIJO HIROSHI
IPC: H05K13/04
Filed: 2012-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of reliably mounting a lead component Pl to a substrate S by bringing a lead l into proper contact with a clinch device 100 and sufficiently bending the lead l even when a position relationship between an insertion hole h of the substrate S and the clinch device 100 is not proper.SOLUTION: A lead receiving member 120 is displaced in a plane orthogonal to a component mounting direction D by a force received from a lead l contacting the lead receiving member 120. When a position relationship between an insertion hole h of a substrate S and a clinch pin 100 is not proper, a force corresponding to this position relationship acts on the lead receiving member 120 from the lead l, and the lead receiving member 120 is displaced in the plane orthogonal to the component mounting direction D. Accordingly, the position relationship between the lead receiving member 120 and the insertion hole h is improved properly. As a result, the lead l is brought into proper contact with (the lead receiving member 120 of) the clinch pin 100 and the lead l is sufficiently bent, and therefore, a lead component Pl can be reliably mounted to the substrate S.
Patent JP-2013257404-A (JP)
Title: Toner for electrostatic charge image development, and manufacturing method of the same
Inventor: UEDA JUNYA
IPC: G03G9/087
Filed: 2012-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that has low glossiness and prevents the occurrence of glossiness unevenness, while maintaining low-temperature fixability and the manufacturing method of the same.SOLUTION: A toner for electrostatic charge image development contains toner particles of a core-shell structure each having a shell layer containing a binder resin on the surface of a core particle containing at least a binder resin and colorant. The toner particle has an inorganic layer on the surface of the core particle, and a shell layer on the surface of the inorganic layer.
Patent JP-2013257258-A (JP)
Title: Roadbed shape measuring method, roadbed shape measuring apparatus and vehicle
Inventor: ANDO YOSUKE
IPC: G01B11/245
Filed: 2012-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a roadbed shape measuring method and a roadbed shape measuring apparatus for measuring shoulder length and shrinkage allowance of a roadbed with fixed accuracy and at low cost without using a large-scaled device, and which can be easily executed even in a business vehicle.SOLUTION: At least two or more video cameras 21, 22 are installed in a vehicle which travels on a rail 104 laid on sleepers 103 buried in a recess on the upper surface of roadbed ballast. A swell part of the roadbed ballast provided adjacent to the sleepers 103 at a roadbed shoulder is photographed with the video cameras 21, 22 while running the vehicle, and the shape of the swell part of the roadbed ballast is measured by a multi-viewpoint stereo method using the video cameras 21, 22.
Patent JP-2012208509-A (JP)
Title: Mask blank substrate, mask blank, photo mask, and method of manufacturing semiconductor device
Inventor: TANABE MASARU
IPC: G03F1/60
Filed: 2012-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a mask blank substrate which does not need to simulate flatness of a mask substrate after chucking the mask substrate on a mask stage of an exposure apparatus and which achieves desired flatness after chucking regardless of chuck structure of the exposure apparatus.SOLUTION: A mask blank substrate for a photo mask is chucked on a mask stage of an exposure apparatus. A main surface at a side of the mask blank substrate, where a thin film for forming a transfer pattern is disposed, has flatness of 0.3 μm or less in a 142 mm square region including its central portion and has a convex shape being relatively high at its central portion and relatively low at its peripheral portion. Difference upon fitting, a virtual reference main surface, having a spherical shape with true sphere, to the main surface in a 132 mm square region of a virtual reference substrate is 40 nm or less.
Patent JP-2012231489-A (JP)
Title: Oscillator, semiconductor device, electronic apparatus, and clock
Inventor: YAMAGUCHI HISASHI
IPC: H03K3/354
Filed: 2012-06-14
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption of an oscillator including a crystal oscillating circuit, a semiconductor device, an electronic apparatus, or the like as a whole.SOLUTION: An oscillator comprises: a constant voltage generating circuit that includes a first constant current source for generating a first constant current and a constant voltage controlling transistor energized with the first constant current for generating a constant voltage; a crystal oscillating circuit that is oscillated and driven by the constant voltage supplied from the constant voltage generating circuit. The constant voltage has a first slope that varies in response to the first constant current in an operation guaranteed temperature range. In the crystal oscillating circuit, an oscillation stop voltage in the operation guaranteed temperature range has a second slope. The first slope is set so as to minimize a sum of current consumption of the crystal oscillating circuit that has a correlation with a difference between the first slope and the second slope and current consumption of the constant voltage generating circuit that has a correlation with a magnitude of the first constant current. The first constant current is set to a value that causes the constant voltage controlling transistor to be operated in a sub-threshold region.
Patent JP-2013210360-A (JP)
Title: Radiation shielding sheet, and radiation shielding bag body formed by sewing the radiation shielding sheet
Inventor: HAZAMA REIICHI
IPC: G21F3/00
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a radiation shielding sheet that is excellent in all of radiation shielding properties, strength, flexibility and processability.SOLUTION: A radiation shielding sheet includes, on one face or both faces of fiber fabric, a radiation shielding layer containing thermoplastic resin and barium sulfate, and part of the radiation shielding layer is embedded in a gap of the fiber fabric so that the fiber fabric and the radiation shielding layer are integrated.
Patent JP-2014003796-A (JP)
Title: Electric power controller
Inventor: UEHIRA MAKOTO
IPC: H02J3/38
Filed: 2012-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric power controller that only when conditions for allowing for autonomous operation are reliably satisfied, can perform the autonomous operation so as to supply an AC power to a power load connected to a power system before the autonomous operation.SOLUTION: When receiving an instruction to be changed so as to be autonomously operated, the electric power controller connects an inverter 21 to loads 6a, 6b and 6c through a parallel-off relay 24 to start autonomous operation if voltage applied to a wiring part between the parallel-off relay 24 and an electric leakage breaker 25 is not detected, current flowing between a master breaker 42 and a power system 5 is not detected and a contact signal for signaling the switching condition of the master breaker 42 signals that the breaker 42 is open. When the controller is in a position of the autonomous operation and the current flowing between the master breaker 42 and the power system 5 is detected or the contact signal for signaling the switching condition of the master breaker 42 signals that the breaker is closed, the inverter 21 becomes parallel off from the power system 5 through the parallel-off relay 24 to stop the autonomous operation.