baber/WOPTO huggingface dataset:
Patent JP-2015008548-A (JP)
Title: Non-contact power transmission device
Inventor: SADAKATA HIDEKI
IPC: B60L11/18
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power transmission device capable of reliably detecting a foreign matter entered between a power supply unit and a power reception unit.SOLUTION: A power supply unit 2 supplies the power to a power reception unit 4 in a non-contact manner. A power supply unit 2 includes: a primary coil 44 that generates a magnetic flux using an AC current; a cover 40 covering the primary coil 44; a foreign matter detection means 14 that detects an object existing on the cover 40; and a screening electrode between the primary coil and a detection electrode of the foreign matter detection means 14. The foreign matter detection means 14 capable of detecting an object existing on the cover 40 and the screening electrode 45 prevents magnetic coupling of a magnetic field in power transmission and detection electrode pattern of the foreign matter detection means 14 and a foreign matter is reliably detected while preventing noises which are generated by a magnetic field in power transmission from overlapping with the detection electrode.
Patent JP-2013096727-A (JP)
Title: Semiconductor device
Inventor: OKI TAKAHIRO
IPC: G01R31/28
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of detecting timing violation of a plurality of portions with a small-scale circuit configuration.SOLUTION: A semiconductor device includes: a first selector for selecting any one of a plurality of signals based on a selecting signal; a second selector for selecting any one of a plurality of latched signals based on the selecting signal; a delay circuit for delaying a clock signal CLK for a predetermined time; a flip-flop circuit for detecting timing violation for latching the output of the first selector in synchronization with the clock signal delayed by the delay circuit; and a comparator circuit for comparing the output of the flip-flop circuit for detecting timing violation with the output of the second selector. The semiconductor device can be configured by a single circuit for detecting timing violation without providing circuits respectively for a plurality of signals.
Patent JP-2013095525-A (JP)
Title: Wire core inspection device and wire core inspection method for tail cord for elevator
Inventor: HOKARI SADAO
IPC: B66B3/00
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a wire core inspection device for a tail cord for elevator that does not make an emergency stop even when one wire core of the tail cord is broken, and can detect whether the wire core is broken.SOLUTION: A line Lfor one control signal sent and received between the car 11 of an elevator and a control device 12 is multiplexed by using a plurality of wire cores L, Lthat the tail cord 10 includes. The wire core inspection device is provided with a core inspection device 30 comprising line disconnection means 30a of disconnecting respective multiplexed lines during inspection and wire breaking detection means 30b of detecting whether each line is broken, the line disconnection means 30a disconnects multiplexed lines except for one line as instructed by elevator operation control means 12b, and the wire breaking detection means 30b detect whether the wire cores which are not disconnected are broken. When wire breaking is detected, the detection result is reported to a monitor center 40.
Patent JP-2013098661-A (JP)
Title: Structure
Inventor: KATAYAMA TOMOFUMI
IPC: H01Q1/02
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the water resistance and the dust resistance of a housing where a conductive pattern is formed on a surface.SOLUTION: A structure 10 includes: a housing 1 made of a dielectric substance; a conductive pattern 2 formed on a surface 1a of the housing 1; a conductive member 3 which includes a through part 3b, a first part 3a, and a second part 3c and holds the conductive pattern 2 and a surface 1b using the first part 3a and the second part 3c; and a squeeze packing 12 formed by an elastic body.
Patent JP-2013097109-A (JP)
Title: Image display device
Inventor: HIRAKAWA MAKOTO
IPC: G03B21/14
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image display device capable of achieving miniaturization of an apparatus and reducing degradation in a display image.SOLUTION: An image display device comprises: a light source 1; an image display element 7 for displaying an image by controlling the emission of incident light; an illumination optical system for illuminating the image display element with light emitted from the light source; and a projection optical system for projecting the image displayed on the display surface of the image display element on a surface to be projected 20 to enlarge and display the image, wherein the display surface of the image display element and the surface to be projected are substantially orthogonal to each other, the projection optical system comprises a lens optical system 8, a first mirror 9 for reflecting light transmitted through the lens optical system and a second mirror 10 for reflecting light reflected by the first mirror to the surface to be projected, the lens optical system is set such that intermediate images (P1 and P2) are formed on an optical path between the image display element and the surface to be projected and the intermediate images extend over one of the two mirrors, and the mirror over which intermediate images extend is disposed so that its optical surface faces vertically downward.
Patent JP-2013097185-A (JP)
Title: Image forming apparatus, and cartridge
Inventor: SATO MASAAKI
IPC: G03G15/01
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To realize high-precision positioning of a cartridge relative to an apparatus body, and reduce the size of the apparatus body and the cartridge.SOLUTION: A cartridge P is provided with first parts to be positioned 24a, 25a relative to an apparatus body 2, and second parts to be positioned 24c, 25c relative to a support member 70. The support member 70 receives the second parts to be positioned 24c, 25c of the cartridge P with V-shaped grooves 70a, 70b.
Patent JP-2013094844-A (JP)
Title: Powder molding die
Inventor: TSUCHIYA YOSHITSUGU
IPC: B30B11/02
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a powder molding die capable of suppressing damage of a powder compact when pulling the powder compact upward from a molding hole of a die.SOLUTION: A powder molding die 1 includes: a die 2 having a molding hole 3; an upper punch 4 that is inserted into the molding hole 3 from above and has a lower edge face 4a, on which a concavo-convex shape to be transcribed on the upper face of a powder compact W is formed; and a lower punch 5 that is inserted into the molding hole 3 from below and has an upper edge face 5a, on which a concavo-convex shape, different from that of the lower edge face 4a of the upper punch 4, to be transcribed on the lower face of the powder compact W is formed. A concavo-convex shape corresponding to that of an upper edge outer periphery 5a1 of the lower punch 5 is formed on an upper side opening periphery 2a1 of the molding hole 3 of the die 2.
Patent JP-2013101728-A (JP)
Title: Semiconductor device
Inventor: SAKAKIBARA KENICHI
IPC: H01L21/8247
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce waste current consumption due to unnecessary changes of a refresh period.SOLUTION: In the semiconductor device including a plurality of semiconductor chips, a first semiconductor chip out of the plurality of semiconductor chips has a first temperature sensor, and a second semiconductor chip different from the first semiconductor chip requires refresh operation. The refresh period of the second semiconductor chip is changed according to the output result of the first temperature sensor of the first semiconductor chip.
Patent JP-2013099273-A (JP)
Title: Indoor planting pole
Inventor: YASUMOTO HIDEYUKI
IPC: A01G27/00
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hygienic indoor planting pole capable of reducing labor of daily management and favorably growing a plant.SOLUTION: The indoor planting pole includes: a water storage tank 2; a base provided in the water storage tank 2; a plurality of pillar parts 4 provided at the base in a rising manner and annularly arranged; a fastener provided in an upper part of the pillar parts 4 and connecting the pillar parts 4 with each other; an inner mesh layer provided in a space surrounded by the pillar parts 4 and formed in a cylindrical shape and vertically extending; and a base material filled in a space on an inner periphery side of the inner mesh layer for growing a plant; a planting layer provided so as to cover the inner mesh layer in an outer periphery of the inner mesh layer for planting the plant; a water supplying pipe for supplying water to the planting layer; a pump connected to the water supplying pipe for sending water to the water supplying pipe; an outer mesh layer 11 wound in the outer periphery of the planting layer for holding the planting layer; and a decorative outer frame 13 having an exposure hole 12 provided in the outer periphery of the outer mesh layer 11 so as to cover the outer mesh layer 11 for planting the plant by exposing the outer mesh layer 11.
Patent JP-2013101885-A (JP)
Title: Solid oxide fuel cell system and startup control method therefor
Inventor: IBUKA JO
IPC: H01M8/04
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To improve durability of an SOFC system and secure sufficient power generation performance when the system is practically used.SOLUTION: In an SOFC system, a fuel gas flow rate to a fuel cell stack at the beginning of startup is set to a maximum fuel gas flow rate during startup control which is 1.3 times or lower the maximum fuel gas flow rate Fgduring rated power generation. After the start of temperature rising, the fuel gas flow rate F2 until the temperature T of the fuel cell stack reaches a first temperature T1 at which an Ni oxide within the fuel cell stack becomes reduced is set to F1 or lower. Then, until power generation begins, the fuel gas flow rate F3 is reduced below F2, and the average fuel gas flow rate Ffrom the beginning of startup to the beginning of power generation is set to be 0.6 times or above the average fuel gas flow rate Fgduring rated power generation.
Patent JP-2013103148-A (JP)
Title: Air dryer device
Inventor: MIYAGAWA KAZUO
IPC: B01D53/26
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an air dryer device not carelessly discharging water, oil, dust or the like accompanying purge air by performing purge processing in accordance with an intention of an operator such as a driver.SOLUTION: In an air supply system 100 storing compressed air in an air tank 112, a purge valve 127 for executing purge processing of an air dryer 113 is constituted of an electromagnetic opening and closing valve, and the purge valve 127 may be opened in accordance with a manual operation of an operator. The system is configured to be capable of switching between a normal mode of automatically executing the purge processing during unloading of an air compressor 111 and a manual mode of executing the purge processing in accordance with only the manual operation of the operator. During the manual mode, the purge processing is executed in accordance with a valve opening command based on the manual operation of the operator, and the execution of the purge processing is inhibited during a period in which the valve opening command is not generated.
Patent JP-2013103730-A (JP)
Title: Packing box
Inventor: KOKUBU YOICHI
IPC: B65D5/20
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a packing box which exhibits sufficient strength and is positioned easily when stacked in multiple stages.SOLUTION: The packing box is obtained by bending a plate-like member formed from a bendable material and has a bottom face part 9 being the bottom thereof, side face parts 8a, 8b, 8c, 8d for forming the periphery of the bottom face part, and top face parts 7a, 7b being lids for covering the space formed by the bottom face part and the side face parts. The bottom face part has first notched parts formed by cutting off four corners each of which is the area surrounded by bending lines for forming the side face parts. The side face part has ridgeline parts for forming the side faces, by each of which the first notched part and the bottom face part are defined, by bending the outlines of the first notched part in such a state that the side face part is bent perpendicularly to the bottom face part. The top face part has second notched parts each of which is bent relatively to the side face part and formed oppositely to the first notched part while the space formed by the bottom face part and the side face parts is covered with the top face part.
Patent JP-2013104121-A (JP)
Title: Method for producing copper foil for environmentally friendly printed circuit board composed of fine granular surface with high peeling strength
Inventor: TZOU MING-JEN
IPC: C25D5/34
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil for a printed electric circuit board, which has a sufficient adhesive force (strength) with a synthetic resin substrate even when the copper foil has a very low fine roughened surface, does not cause peeling off of a powder (powder peeling off) in an etching treatment, is favorable in an electrolytic solution for a roughening treatment, wastewater treatment after electrolysis or the like, and is environmentally friendly.SOLUTION: The copper foil is obtained by previously cleaning the surface of a copper foil with an acidic cleaning solution formed from copper sulfate, and then charging the cleaned copper foil into an acidic copper sulfate electrolytic bath containing a metal ion compound formed of a trace amount of sodium phosphotungstate and plating the surface of the copper foil to form a roughened layer, further forming the heat resistant Zn alloy layer and rust-preventive layer of known technology on the roughened layer, and finally, applying an alkylsilicate on the rust-preventive layer.
Patent JP-2013105978-A (JP)
Title: High-frequency semiconductor device
Inventor: TAKAGI KAZUTAKA
IPC: H01L21/338
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency semiconductor device that allows increasing an inductance value without lengthening the length of bonding wires.SOLUTION: A high-frequency semiconductor device 1 includes a semiconductor chip 24 of a multi-cell configuration, a matching circuit, and a plurality of bonding wires 12 and 14 connected in parallel between the semiconductor chip 24 and the matching circuit. The plurality of bonding wires 12 and 14 have a predetermined angle lower than or equal to 90° on a plane with respect to the semiconductor chip 24.
Patent JP-2013109042-A (JP)
Title: Image projection apparatus
Inventor: FUJIOKA TETSUYA
IPC: G03B21/16
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an image projection apparatus that includes optical elements such as an image forming unit and a projection optical unit that can be arranged along a vertical direction relative to an installation surface with members having less strength that constitute a surface vertical to the installation surface.SOLUTION: An image projection apparatus includes a light source unit, an image forming unit that forms an image using light from the light source unit, and a heat radiation unit (heat sink) that is provided to the image forming unit and radiates heat in the image forming unit; and projects the image formed by the image forming unit. The image projection apparatus further includes a leg part 29 that ensures a space between the apparatus and a first member (base member 53) for holding the image forming unit so that the heat radiation unit is located in the space and does not contact the first member.
Patent JP-2013109123-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: MATSUI YOSHIE
IPC: G02F1/1337
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To erase an afterimage in an early stage and to obtain high picture quality in a liquid crystal display device having an alignment layer subjected to an alignment treatment by a photo-alignment process.SOLUTION: An alignment layer 113 has photo-conductive characteristics. As a region where a scanning line 10 is present below is not irradiated with light from a backlight, the photo-conductive effect is not obtained in the region. In order to move charges in the region to the alignment layer 113 in an opening 55 in an early stage to erase an afterimage in the early stage, a photoresist 30 is disposed below the alignment layer 113 disposed above the scanning line 10. As the photoresist 30 has a film thickness of about 1.5 μm, which is 20 times or more as 70 nm thickness of the alignment layer 113, the resistance in a lateral direction is low in the part where the photoresist 30 is present. Therefore, charges on the alignment layer 113 present above the scanning line 10 move and disappear in an early stage to the alignment layer 113 in the opening 55, which erases an afterimage in the early stage.
Patent JP-2012099485-A (JP)
Title: Fuel cell supply including information storage device, and control system
Inventor: ADAMS PAUL
IPC: H01M8/12
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system for optimal operations of an electronic device, a battery charger or a fuel refilling device.SOLUTION: The fuel cell system 10 includes an information storage device 23 associated with a cartridge 12, a pump 14 and/or a refilling device. The information storage device can be any electronic storage device including, but not limited to, an EEPROM or a PLA. The information storage device can include software codes for confirming identification of the cartridge before operation of the electronic device and/or the refilling device. The information storage device can include instructions for a hot swap operation to shut down properly when a fuel supply is ejected while the electronic device is in operation. A nozzle 22 accommodates a shut-off valve 24 and has liquid communication with fuel in the cartridge 12. The shut-off valve 24 is coupled to the pump 14.
Patent JP-2013111151-A (JP)
Title: Game machine
Inventor: AKABOSHI YUJI
IPC: A63F5/04
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing a player to easily recognize the number of game media stored in a tray.SOLUTION: A first tray 131 and a second tray 136 are juxtaposed in the lateral direction, and a groove 137a is formed on the bottom surface 137 of at least one tray (the second tray 136) in trays 130. With this structure, the player can easily recognize the number of game media M stored in the trays 130 by stacking in the direction of thickness and storing the game media M in the raised state in the groove 137a. Further, when a great number of game media M are stored in the trays 130 during the game play or when the stored game media M are exchanged for prizes, the player can easily transfer the game media M in the trays 130 (the second tray 136) into a storage box by individually tilting the second tray 136 around a shaft part 142.
Patent JP-2013114923-A (JP)
Title: Straight-tube type led lighting device
Inventor: FUKAI TAKASHI
IPC: F21S2/00
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To enable lighting with high luminous intensity, stable and long-period maintenance of light emission at high luminous intensity, and further, restraint of fluctuation of luminous intensity to a minimum.SOLUTION: A translucent cover is loaded at an opening part on one side in a diameter direction of a base body, and LEDs are mounted on a board inside the base body in high density. A power source circuit supplies each LED of an LED group with direct current power made of drive current within a given current range at drive voltage within a given voltage range so as to drive each LED of the LED group to emit light, and at the same time, supplies the direct current power to the LEDs of the LED group by setting and keeping the current range of the LED drive current at a value lower than the lower limit value of a practical current range intrinsic to the LEDs, so as to compensate thermal effect on the LEDs of the LED group due to heat generation from the LED group mounted in high density.
Patent JP-2013117409-A (JP)
Title: Crack detection method
Inventor: KOYAMA SATORU
IPC: G06T1/00
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a crack detection method with which a crack width can be identified accurately without sticking a crack scale on the surface of concrete subjected to imaging.SOLUTION: A crack detection method includes the steps of: setting captured images of a crack scale accumulated beforehand as a database; calculating a wavelet coefficient for each of imaging subjects; creating a wavelet coefficient table and creating a wavelet image for each imaging subject by performing wavelet transform on an image to be input to a computer; and creating a thinned image of a crack. The method further includes a step for creating a thinned image of the crack scale from the captured images of the crack scale in the database, determining an estimated formula of a crack width by performing regression analysis on the thinned image of the crack scale, and identifying the crack width on the surface of concrete for each imaging subject.
Patent JP-2013032832-A (JP)
Title: Rolling bearing
Inventor: ASAMI TATSUYA
IPC: F16J15/3268
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing which can inhibit a pressure increase in the bearing when a sealing device is press-fit.SOLUTION: A hub unit 1 includes: an outer ring 2 fixed to a knuckle 20 of a vehicle and having a raceway surface on a fix side; an inner ring 3 and an inner ring 4 having raceway surfaces on a rotation side; balls 5 arranged in annular spaces 10 between the outer ring 2 and both the inner ring 3 and the inner ring 4; and the sealing devices 7 and 8 arranged on both ends of the annular spaces 10 in the axial direction and sealing the annular spaces 10 to constitute a bearing internal space 6. At least one communication hole 9 for communicating between the bearing internal space 6 and a bearing external space 11 is formed in the outer ring 2, and the communication hole 9 is sealed by the knuckle 20.
Patent JP-2013118887-A (JP)
Title: Game system, game system control method, and program
Inventor: OHASHI NAOTO
IPC: A63F13/58
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To facilitate cooperation of players in a game in which each of players operates his or her character to attack an enemy character.SOLUTION: A first character control means (88) in the game system moves a first character (58) in a first virtual world on the basis of the operation by a first player. A second character control means (90) moves a second character (60) in a second virtual world on the basis of the operation by a second player. A second character restriction means (92) restricts the attack on the enemy character from the second character (60) in the second virtual world. A decision means (94) decides whether or not the first character (58) has damaged the enemy character in the first virtual world. A release means (96) releases restriction by the second character restriction means (92) on the basis of the result of decision by the decision means (94).
Patent JP-2013120000-A (JP)
Title: Refrigerator
Inventor: OIKAWA MAKOTO
IPC: F25D23/06
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent a storage space of a heat insulation box from being narrowed by pipe lines.SOLUTION: A heat insulation box 1 is configured by disposing vacuum heat insulating panels 4d, 4e between an outer box 2 and an inner box 3, and pipe lines 17 to 19 are disposed on the heat insulation box 1 so as to be located outside a storage space 5 as an inner space of the heat insulation box 1, for example, on an inner part of a corner of the heat insulation box 1.