baber/WOPTO huggingface dataset:
Patent JP-2011214028-A (JP)
Title: Aluminum alloy flat tube for heat exchanger, and heat exchanger made of aluminum alloy
Inventor: KOYAMA TAKAHIRO
IPC: B23K35/22
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy flat tube for heat exchanger which is excellent in high cycle fatigue strength and particularly excellent in low cycle fatigue strength and also has corrosion resistance.SOLUTION: The aluminum alloy flat tube for heat exchanger is made: by bending a two-layer clad material composed by cladding an inner skin material which contains Zn of 0.5 to 5 mass% and Mg as impurity limited to 0.5 mass% or less and has the balance of Al and inevitable impurities on one surface of a core material which contains Si of 0.3 to 1.2 mass%, Fe of 0.05 to 0.7 mass%, Cu of 0.3 to 1.0 mass%, Mn of 0.6 to 1.8 mass%, Ti of 0.05 to 0.3 mass% and Mg as impurity limited to less than 0.1 mass% and has the balance of Al and inevitable impurities, wherein the two-layer clad material has the tensile strength after brazing heating (heating at 600°C (material temperature) and retention for 3 min) of 140 MPa or more, and, when center-line average roughnesses of a front surface and back surface after the brazing heating are denoted by Ra1 and Ra2 respectively and Vickers hardnesses of the front surface and back surface after the brazing heating are denoted by Hv1 and Hv2 respectively, the two-layer clad material satisfies the relations; {1/(10^Ra1)}×{1/(10^(Hv1/100))}×20,000≥1,000, and {1/(10^Ra2)}×{1/(10^(Hv2/100))}×20,000≥1,000 (wherein, [^] is a santa hat indicating that the following figure or letter is an exponent); and by performing high-frequency welding of the edge parts of the two-layer clad material.
Patent JP-2011215321-A (JP)
Title: Paper supply device and image forming apparatus incorporating the same
Inventor: SUGISHIMA YOSHIO
IPC: G03G15/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper supply device which can reduce the manufacturing cost of the device body and maintain the original appearance of a product, and to provide an image forming apparatus incorporating the paper supply device.SOLUTION: The paper supply device includes: an accessory paper feed unit (5) configured so as to be separable from an image forming apparatus body (2), and used for delivering stored paper toward the paper feed path of the apparatus body from a paper feed mechanism; an inlet (54) disposed in the accessory paper feed unit and to be connected to a commercial power source directly; and a relay cord (56) disposed in the accessory paper feed unit in an area outside an exterior door (52) covering the paper feed mechanism and paper feed path as viewed from the width direction of paper, and within the installation occupying area of the apparatus body, and used to output power from the inlet toward the apparatus body.
Patent JP-2011212328-A (JP)
Title: Game machine
Inventor: KOBASHI YASUHISA
IPC: A63F5/04
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine imparting a privilege that a player can effectively utilize.SOLUTION: The game machine includes: a winning bonus symbol reporting tool for reporting symbols corresponding to a winning bonus allowed to be established by internal drawing while a plurality of reels 111, 112, 113 are rotated; and an information input device capable of inputting predetermined information. On the condition that the information is input by the information input device, the reporting of the symbols of the winning bonus won by the internal drawing by the winning bonus symbol reporting tool is allowed.
Patent JP-2011217551-A (JP)
Title: Braking device for vehicle
Inventor: YOSHIHISA TAMOTSU
IPC: H02N11/00
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a braking device for a vehicle that properly brakes a vehicle and efficiently recovers heat energy generated by braking and uses electric energy into which the heat energy is converted.SOLUTION: A braking unit 10 includes a brake drum 11 having a labyrinth 11a and a brake shoe 12 having a lining that comes into frictional contact with a frictional slide 11b. A heat recovery unit 20 is composed of a first heat conductive element 21 disposed on the labyrinth 11a of the brake drum 11, and a second heat conductive element 22 thermally connected to the first heat conductive element 21. The second heat conductive element 22 is connected to a thermoelectric conversion unit 31 of a power recovery unit 30. The thermoelectric conversion unit 31 is attached to a backing plate 13, and is heated by friction heat (heat energy) transmitted from the second heat conductive element 22 and is cooled via the backing plate 13, thus converting heat energy into electric energy.
Patent JP-2010171449-A (JP)
Title: Method of growing semiconductor crystal, and optical semiconductor element
Inventor: SANO MICHIHIRO
IPC: C30B23/08
Filed: 2010-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ZnO-based crystal excellent in optical properties.  <P>SOLUTION: A method of growing a semiconductor crystal includes the steps of: preparing a ZnO single-crystal substrate having (0001)(+C surface) as a main surface and subjected to heat treatment; and growing, on the main surface thus heated, a group II-VI semiconductor crystal having a polar face of group-II elements. The temperature for the heat treatment is higher than the crystal-growing temperature, in the step of growing the group II-VI semiconductor crystal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011216439-A (JP)
Title: Elastic contact piece for card connector and card connector having the same
Inventor: SHIMIZU OSAMU
IPC: H01R24/00
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an elastic contact piece for card connector improving removing effects of foreign bodies and contact reliability without lowering spring force and durability for repetition of insertion and pulling-out, and the card connector having the elastic contact piece.SOLUTION: The card connector includes a cover member, a base member, and a plurality of elastic contact pieces, and a card storage space is formed by the cover member and the base member. Each of the plurality of elastic contact pieces includes a contact part, an elastic deformation part, a fixed part, and a terminal part. Each elastic contact piece is fixed on the base member via the fixed part so as make the contact part and the elastic deformation part ranging to the contact part extend at a cantilever state. The contact part of the elastic contact piece is curved at an arc shape wherein a cross-sectioned shape along the center axis and a cross-sectioned shape orthogonal to the center axis are convex upward, and includes a plurality of point contacts projecting upward from the surface of the contact part.
Patent JP-2011220455-A (JP)
Title: Cage of grease lubrication type ball bearing
Inventor: ITO AKIRA
IPC: F16C33/66
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life of a ball bearing by effectively moving base oil and a fibrous substance of grease deposited on an inner peripheral surface of a cage, to the pocket side.SOLUTION: The ring-shaped cage 4 is arranged between an outer race 1 and an inner race 2 of a grease lubrication type ball bearing, with a pocket 5 for storing a rolling element 3. In the cage, a projection part 11 projecting inside in the radial direction is formed between mutual ones of the adjacent pockets 5 in an inner peripheral surface 4a of the cage 4.
Patent JP-2011003179-A (JP)
Title: System and method to view crash dump information using 2-d barcode
Inventor: ANVIN PETER H
IPC: G06K7/00
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To properly give error information to a person in charge of technical support without manually copying an error code.SOLUTION: An error processing logic 201 of a computing device 100 collects error information in response to an error event, converts the error information into 2-D barcode image 205, and displays the 2-D barcode image in a display device 207. A user uses a digital camera 223 or the like to capture the image, and transmits the image to a workstation 240 of a person in charge (analyzer or programmer) who debugs an error through e-mail or other electronic means. The person in charge acquires correct error information by decoding the image.
Patent JP-2011220507-A (JP)
Title: Diaphragm
Inventor: UEDA AKIRA
IPC: F16K7/17
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm which simplifies the fixing structure of a housing, thus reduces the number of components making up the housing and makes the housing itself compact.SOLUTION: The diaphragm is fitted in the housing to demarcate an internal space of the housing. The diaphragm has a lip part formed on its outer peripheral end. When the diaphragm is fitted into the housing, the lip part is elastically deformed, and the deformed lip part comes in contact with the inner peripheral surface of the housing, thus attached to the interior of the housing.
Patent JP-2011228358-A (JP)
Title: Polishing pad
Inventor: KIMURA TAKESHI
IPC: H01L21/304
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad capable of detecting optically an end point at high accuracy during polishing, and preventing slurry from leaking from a polishing layer toward a cushion layer, and to provide a method for manufacturing a semiconductor device using the polishing pad.SOLUTION: In the polishing pad, polishing layers having a polishing area and a light transmission area, and cushion layers having through holes are laminated via a double-sided adhesive sheet so that the light transmission area is overlaid on the through holes. A light-transmitting member is adhered to an adhesive layer of the double-sided adhesive sheet in the through holes.
Patent JP-2011224164-A (JP)
Title: Game machine
Inventor: HIRANO YASUHIRO
IPC: A63F7/02
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a movable rendering unit that can reciprocate a plurality of movable bodies by a simple constitution.SOLUTION: The movable rendering unit includes: a unit body; oscillation arms which can freely oscillate in a fore-and-aft direction; fixed arms arranged at rear sides of the oscillation arms; the movable bodies rotatably pivoted to tips of the oscillation arms and tips of the fixed arms, respectively, so as to connect the tips; biasing members which can bias the oscillation arms in the front direction; cams which can press cam-driven parts arranged at the oscillation arms in the rear direction; and a rotating drive source which rotates the cams. The movable bodies are arranged at one side face of the unit body in a plurality of rows, the plurality of oscillation arms, the fixed arms, the biasing members and cams are arranged at the unit body so as to form pairs with the plurality of movable bodies, respectively, and the plurality of cams are rotatably arranged in the unit body, and arranged in parallel with a rotating shaft which is rotated by the rotating drive source.
Patent JP-2011229424-A (JP)
Title: Additive for food and drink, and additive composition for food and drink containing the same, and food and drink
Inventor: MIYAZATO HIRONARI
IPC: A23L27/20
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an additive for food and drink, which can maintain the original flavor balances of the food and drink, can impart such a rich smell as remembering various kinds of natural raw materials themselves, and can reinforce the characteristic flavor of the natural raw material, and to provide an additive composition for food and drink, containing the same, and to provide food and drink.SOLUTION: There are provided the additive for the food and drink, comprising a 4-methyl-3-alkenoic acid represented by general formula (I) or a mixture of the alkenoic acid with a 4-methyl-2-alkenoic acid represented by general formula (II) (wherein Rto Rare as described in the specification); and the additive composition for the food and drink containing the same; and the food and drink.
Patent JP-2011233193-A (JP)
Title: Method for producing glass substrate for magnetic recording medium and glass substrate for magnetic recording medium
Inventor: ITO MASABUMI
IPC: G11B5/73
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate for a magnetic recording medium that is excellent in plate thickness deviation within the glass plate surface and to provide a method for polishing a glass plate in which a glass substrate for a magnetic recording medium excellent in plate thickness deviation within the glass plate surface is polished with high productivity and a method for producing a glass substrate for a magnetic recording medium comprising a polishing process using the polishing method.SOLUTION: The method for producing a glass substrate for a magnetic recording medium uses a carrier having a glass substrate holding hole with a circularity of 100 μm or less which accelerates rotation of the glass substrate in the polishing process for polishing both main flat surfaces of the glass substrate for a magnetic recording medium.
Patent JP-2011232093-A (JP)
Title: Current sensor device
Inventor: TAKAHASHI TORU
IPC: G01R19/00
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a current sensor device capable of measuring both of a DC current and an AC current.SOLUTION: The current sensor device comprises a magnetic ring 11 in which a conductive path 12 is disposed so as to pass through the inside of the ring, a coil 13 outputting a current monitor signal according to changes of a measured current passing through the conductive path 12, a direct current monitor portion 20 outputting a direct current monitor signal on the basis of the current monitor signal, an alternating current monitor portion 30 outputting an alternating current monitor signal on the basis of the current monitor signal, a switch circuit 50 outputting either one of the inputted direct current monitor signal or the alternating current monitor signal, and a control portion 40 outputting a control signal for switching the signal outputted from the switching circuit 50. The current sensor device capable of measuring both of the DC current and the AC current can be obtained.
Patent JP-2011243770-A (JP)
Title: Silicon carbide substrate, semiconductor device, and silicon carbide substrate manufacturing method
Inventor: HARADA MAKOTO
IPC: H01L21/205
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide substrate, a semiconductor device, and a silicon carbide substrate manufacturing method which enable reduction in costs for manufacturing the semiconductor device by use of the silicon carbide substrate.SOLUTION: A silicon carbide substrate 1 comprises: a base layer 10 made of silicon carbide; an SiC layer 20 which is made of monocrystalline silicon carbide, disposed on the base layer 10, and lower in concentration of inevitable impurity than the base layer 10; and a coating layer 90 which is made of silicon carbide, formed on a main surface 10D on the opposite side of the base layer 10 from the SiC layer 20, and lower in concentration of the inevitable impurity than the base layer 10.
Patent JP-2011244251-A (JP)
Title: Imaging apparatus, imaging restriction method, program, and recording medium
Inventor: YUAN XIAOYAN
IPC: H04N5/225
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that makes only region in which imaging should be restricted unrecordable and makes it possible to image the other regions as usual, in preview image.SOLUTION: An imaging apparatus comprises: an image acquisition unit 41 for acquiring a subject image; a symbol detection unit 42 for detecting a predetermined symbol in an image acquired by the image acquisition unit 41; a symbol recognition unit 43 for recognizing information in the detected symbol; a restriction target determination unit 44 for determining whether a whole image is prohibited from recording or which region in a image is restricted from recording in accordance with information; a restriction target retrieval unit 45 for retrieving a region which is determined to be restricted for recording in images by the restriction target determination unit 44; and a concealment unit 46 for performing concealment processing for the retrieved region.
Patent JP-2011226755-A (JP)
Title: Groundwater utilization system
Inventor: MOMOTA HIRONORI
IPC: C02F1/72
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of efficiently and effectively utilizing groundwater.SOLUTION: A groundwater utilization system includes a pumping well 1 for pumping up groundwater, an air conditioning device 3 performing air conditioning utilizing retaining heat energy of groundwater, a water injection well 4 for returning the groundwater after utilization by the air conditioning device into the ground and a clogging preventing device 8 treating groundwater before and/or after utilization to prevent clogging of the water injection well. A heat pump air conditioning system 3A by water heat source heat pump with groundwater made a heat source and a radiation cooling system 3B directly utilizing ground water as cooling water are favorable for the air conditioning device. A middle water supplying system 9 for utilizing a portion of groundwater pumped up from the water injection well as service water such as washing water is provided. The clogging preventing device 8 is constituted of a primary treatment device 8A for removing suspended solids by precipitation and an advanced treatment device 8B for removing the suspended solids by filtration membrane, and a heavy metal ion treatment device, an organic matter treatment device or a degassing device may be added thereto.
Patent JP-2011244851-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device superior in cheat prevention capability, and thereby provide a game machine having high crime prevention capability.SOLUTION: The game machine includes a board box 8 storing a control board. The board box 8 has: a base 10 wherein a front plate 12 located on the front side has sidewalls 13 protrudingly formed therefrom, when a front of the installed board box is defined to be a game player side; a lid 11 joined to the base 10 wherein a rear plate 14 located on the rear side has sidewalls 15 protrudingly formed therefrom; a seal 30 which seals the mutually joined base 10 and lid 11 by being adhered while traversing a boundary of them; and a cover member 38 which protects the sealed seal 30. The board box has: a box display unit (59, 60) formed on the lid 11 and/or the base 10; and a cover member display unit 63 formed on the cover member 38. An identification mark 61 enabling visual confirmation of mutual pairing is formed on each of the box display unit (59, 60) and the cover member display unit 63.
Patent JP-2011249978-A (JP)
Title: Receiving device
Inventor: HIGURE KINICHI
IPC: H04B1/10
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To effectively remove adjacent channel disturbing waves in a receiving device.SOLUTION: Filter means 34 capable of controlling filter characteristics filters a received signal, relation value acquiring means 21-25 acquire a relation value which is a prescribed value based on the level of an adjacent channel component and the level of its own channel component which are contained in the received signal, and filter characteristics control means 26, 31-33 control the filter characteristics based on the acquired relation value in accordance with a prescribed regulation that the filter characteristics is set so as to reduce deterioration of demodulation when the level of the adjacent channel component to the level of the own channel component is smaller than a first threshold value, and the filter characteristics is set so as to raise an adjacent channel selectivity when it is larger than a second threshold value on the other hand.
Patent JP-2011250541-A (JP)
Title: Power supply circuit
Inventor: TAKAHASHI YUKIO
IPC: H02M7/12
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit capable of improving power factor and decreasing input and output ripple current of the power supply circuit due to switching operation of a switching circuit.SOLUTION: A power supply circuit comprises: a first power supply circuit including first and second switching elements 16 and 17; a second power supply circuit including third and fourth switching elements 18 and 19; and a control circuit 26. The control circuit 26 performs switching control so as to shift an on/off timing of the first switching element 16 and the third switching element 18 when an AC voltage from an AC power source 10 is positive, and to shift an on/off timing of the second switching element 17 and the fourth switching element 19 when the AC voltage from the AC power source 10 is negative.
Patent JP-2011247483-A (JP)
Title: Refrigerator
Inventor: KASHIWABARA KAZUTERU
IPC: F25D25/00
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator with a storage chamber closed by a drawer type door having high reliability and user-friendly handling properties.SOLUTION: The refrigerator includes: a rail 33 provided in an inner box; a fixed roller 28a disposed near the front end of the rail 33; a moving roller 29 moving back and forth in the rail 33; a door frame 26a linking the moving roller 29 at a rear end and moving back and forth on the fixed roller 28a; a drawer door 16a moving as linked with the door frame 26a; and a support 35 located in the middle between the moving roller 29 and the fixed roller 28a and supporting the door frame 26a by contacting the rail 33 together with the moving roller 29 when the drawer door 16a is pulled out.
Patent JP-2011249608-A (JP)
Title: Adhesive tape for semiconductor wafer surface protection
Inventor: OKA YOSHIFUMI
IPC: C09J7/02
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape for semiconductor wafer surface protection which is applied on a semiconductor wafer circuit surface, capable of reducing the warpage of the semiconductor wafer even when a thin film is ground, and capable of reducing water adsorption even when it is held at a heating/vacuum chamber to form a rear surface electrode after grinding the rear surface.SOLUTION: The adhesive tape for semiconductor wafer surface protection is a tape for wafer processing having an adhesive layer formed on a base material resin film. The base material resin film includes a polyester resin. The moisture permeability of the base material resin film is 10 g/mor less.
Patent JP-2011251587-A (JP)
Title: Device for control of vehicle interior sound, vehicle interior acoustic device, vehicle interior acoustic control system and vehicle interior sound control method
Inventor: MATSUI HIDEKI
IPC: G10K11/178
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology that makes low in noise vehicle interior sound information transmitted into a vehicle interior among pieces of vehicle outside sound information, which is output to the outside of a vehicle, while reducing a load of a control part.SOLUTION: Sound canceling information corresponding to the vehicle outside sound information which is recorded in a memory 22 in advance for canceling the vehicle outside sound information transmitted into the vehicle interior is read from a memory 32, and the sound canceling information is output into the vehicle interior. By this arrangement, a processing load of a vehicle interior sound control device that generates the sound canceling information associated with an output of the vehicle outside information which is output to the outside of the vehicle is reduced, thereby providing a user with the vehicle which is high in silence performance.