baber/WOPTO huggingface dataset:
Patent JP-2010285907-A (JP)
Title: Internal combustion engine
Inventor: ARATO KEITA
IPC: F02B23/06
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine inhibiting generation of smoke by inhibiting formation of over rich zone of fuel in a combustion chamber.  <P>SOLUTION: A plurality of grooves 15 extending toward an outer circumference from a center of a cavity 6 are formed on a wall surface on which sprays of fuel injected from a plurality of minute injection holes of a nozzle 7a of an injector 7 impinge in the cavity 6 provided on a top surface of a piston 3 of a diesel engine 1 in a concave shape. The spray of fuel impinging on the plurality of grooves 15 on the wall surface of the cavity 6 expands along the extension direction of the plurality of grooves 15 is inhibited from expanding in a direction in which the plurality of grooves 15 adjoin thereby. Consequently, generation of smoke is inhibited since interference between adjacent sprays is inhibited and formation of over rich zone is inhibited.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287396-A (JP)
Title: Headlamp for vehicle
Inventor: TATSUKAWA MASASHI
IPC: F21S8/12
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction due to sunlight in a headlamp for a vehicle.  <P>SOLUTION: The headlamp for a vehicle is provided with: a lamp casing 4 composed of a lamp body 2 with an opening in one side and an outer cover 3 attached to the lamp body and covering the opening; and a lamp unit 6 having a light-emitting diode 11b used as a light source, a reflector 12 reflecting light emitted from the light-emitting diode, a shade 14 formed by a metal material and shielding a portion of light emitted from the light-emitting diode, a projection lens 15 projecting light emitted from the light-emitting diode, and a lens holder 14 formed by a resin material, attached in a front end with the projection lens, and provided with an attaching part 14a for attaching the shade to a portion other than the front end. A front end of the shade is matched with a focal point of the projection lens, and the front end of the shade is positioned away from the attaching part of the lens holder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284935-A (JP)
Title: Inkjet device and image forming device
Inventor: OBATA SHIGERU
IPC: B41J2/18
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet device recovering a charged ink mist, by rectifying and feeding an air flow into a space formed between an inkjet head and a medium to be recorded, and an image forming device using the same.  <P>SOLUTION: This inkjet device delivers ink 7 by the inkjet head 1, to be shot onto the medium 5 to be recorded, and includes a charging part 15 for charging the ink 7 delivered from a delivery port, a straightening member 31 provided in a moving-directional upstream of the medium 5 to be recorded with respect to the inkjet head 1, and rectifying and feeding an air flow into the space formed between the inkjet head 1 and the medium 5 to be recorded, a reservoir part 41 provided in a moving-directional downstream of the medium 5 to be recorded with respect to the inkjet head 1 and reserving the air flow containing the ink mist 8 after passed through the space formed between the inkjet head 1 and the medium 5 to be recorded, and a recovery part 21 for the charged ink mist 8 by the charging part 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287300-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: KAJIWARA TAKENORI
IPC: G11B5/667
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic recording medium which can further enhance coercive force Hc or a reverse magnetic domain nucleation magnetic field Hn considering influence of a magnetic field utilized in magnetron sputtering on film-deposition of the magnetic recording medium.  <P>SOLUTION: In the method for manufacturing the magnetic recording medium by which a plurality of magnetic layers are film-deposited on a disk substrate 110 by rotating a rotary magnet 36 to perform magnetron sputtering, when at least one layer of the plurality of magnetic layers (a soft magnetic layer 114, a magnetic recording layer 122 and an auxiliary recording layer 126) is used as a layer to be processed, the number of rotations of the rotary magnet 36 is specified to be the prescribed number of rotations in the range of 100 to 400 rpm when performing film-deposition of the layer to be processed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011001826-A (JP)
Title: Snake pump
Inventor: TOMIKI MITSUYOSHI
IPC: F04C2/107
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a snake pump in which a stator casing, a helical rotor, a drive rotary shaft, and a drive shaft of a drive deceleration motor can be disassembled and assembled rapidly and easily from a food input casing of the snake pump.SOLUTION: The food input casing 2 is arranged on a machine casing 1. A stator casing 4 is arranged between parallel guide rods 3, 3 extending forward from the machine casing 1 on both sides of the input casing 2. The casing 4 is supported between the parallel guide rods 3, 3. Female screws 7, 7 are respectively screwed in male screw-threads 3', 3' respectively formed on the extended front ends of the guide rods 3, 3. Collars 8, 8 are respectively interposed between the female screws 7, 7 and the front flange 5'. A rear end of the stator casing 4 is in press-contact with an outer peripheral upright surface 9' of a rotor insertion hole 9 pierced on a front wall 2' of the input casing 2 through the collars 8, 8 and the flanges 5, 5' by the rotation of the female screws 7, 7.
Patent JP-2010134410-A (JP)
Title: Positive resist composition, resist pattern forming method, polymer compound, and compound
Inventor: SHIONO HIROHISA
IPC: G03F7/039
Filed: 2009-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polymer compound available as a base component and an additive of a positive resist composition, and to provide a compound useful as a monomer of the polymer compound, and a positive resist composition containing the polymer compound, and a resist pattern forming method using the positive resist composition.  <P>SOLUTION: The positive resist composition contains a base component (A) the solubility of which with an alkali developing solution is increased by an action of an acid, and an acid generator component (B) that generates an acid upon exposure. The base component (A) includes a (meth)acrylate unit in a side chain, the unit having a divalent aliphatic hydrocarbon group having a substituent, in which a carbon atom having an ester group as a base-dissociable group that dissociates by an action of an alkali developing solution is a tertiary carbon atom.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011004461-A (JP)
Title: Power supply system
Inventor: NOGUCHI TOSHIRO
IPC: H01M10/44
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system stably supplying power to electric equipment connected to outlets at power failure.SOLUTION: A reverse power flow prevention system 20 is equipped with: a power failure recovery detection section 21 for detecting non-arrival of an alternating current; a first switch section 22 for opening and closing an electric circuit between a commercial power supply 200 and a distribution switchboard 30 for residences; and a first control section 26 for opening the first switch section 22 and transmits a first control signal to the outlet 10 when the non-arrival of an alternating current is detected. The outlet 10 is equipped with: a second power supply section 2 for converting an alternating current from the commercial power supply 200 to a direct current; a secondary battery 6 for charging a direct current from the second power supply section 2; an inverter 8 for converting a DC power from the secondary battery 6 to an AC power; a second switch section 7 for opening and closing an electric circuit between the secondary battery 6 and the inverter 8; and a second control section 5 for turning on the second switch section 7, based on the first control signal from the reverse power flow prevention system 20.
Patent JP-2011004479-A (JP)
Title: Wireless power supply device
Inventor: CHIN EISHO
IPC: G06F1/26
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a wireless power supply device expanding a distance for electric supply.SOLUTION: The wireless power supply device includes a signal transmission unit and a signal reception unit. The signal transmission unit includes a power supply unit, a voltage control transmission circuit, a signal amplification unit and a transmission antenna portion. The power supply unit supplies electric energy to the voltage control transmission circuit and the signal amplification unit. The voltage control transmission circuit is used to generate an RF signal, and the signal amplification unit is used to amplify the RF signal. The transmission antenna portion is used to transmit the RF signal. The signal reception unit includes a reception antenna and the rectifier circuit, and the reception antenna receives the RF signal transmitted from the transmission antenna to generate current. The rectifier circuit rectifies the current generated by the antenna, and then, supplies a load. The wireless power supply device wirelessly supplies electricity by transmission of an RF signal, and has user-friendliness with high resistance to decline and long transmission distance.
Patent JP-2011001171-A (JP)
Title: High-place work machine for agriculture
Inventor: KAWASHIMA TAKANORI
IPC: B66F9/24
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-place work machine for agriculture inexpensively observing safety judgement standards.SOLUTION: This machine includes: a joint support part 8 provided for connecting between booms 5, 6 and a working platform 7; operating levers 81, 82 for rotating crawlers 3, 4 in the forward direction or backward direction by being tilted, and increasing the rotation speed of the crawlers 3, 4 with increase of the tilted angle; a low speed/high speed lever 83 for limiting the tiltable angle of the operating levers 81, 82 within a predetermined angle by being tilted toward the low speed mode side; and a low speed/high speed wire having one end connected to the joint support part 8 and the other end connected to the low speed/high speed lever and tilting the low speed/high speed lever toward the low speed mode side by being pulled toward the joint support part 8 side when the height of the working platform 7 from the ground surface exceeds a predetermined value.
Patent JP-2011001791-A (JP)
Title: Rainwater storage equipment using pipe-like storage tank
Inventor: TAKAI SEIICHIRO
IPC: E03B3/03
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To easily install a plurality of pipe-like vertical storage tanks by facilitating the operation of positioning the plurality of pipe-like vertical storage tanks, and to prevent the deterioration of the appearance of the plurality of pipe-like vertical storage tanks.SOLUTION: A single horizontal storage tank 11 is buried in the ground in a state of being elongated in one direction in a horizontal plane. Portions above central portions of the plurality of pipe-like vertical storage tanks 12 which are connected to one another in a communicating manner in a state of being erected in the horizontal storage tank 11 at spaces in the longitudinal direction of the horizontal storage tank, protruded to the ground, and top surfaces are closed. An inflow pipe 17 is connected to one of the vertical storage tanks 12 so as to lead rainwater 16 to the vertical storage tanks 12; and a water supply pipe 18 is connected to the horizontal storage tank 11 so as to utilize the rainwater 16 stored in the horizontal and vertical storage tanks 11 and 12. A discharge pipe 24 is connected to an upper portion of one of the plurality of vertical storage tank 12.
Patent JP-2011004338-A (JP)
Title: Data decoder
Inventor: SHIMIZUKAWA OSAMU
IPC: H03M7/42
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a data decoder decoding data at high speed while suppressing circuit scale.SOLUTION: The data decoder includes: a data receiving section (58) receiving encoded data which is obtained by converting data into a code with the use of a correspondence table; code retrieving sections (5612, 5613, 5614) for comparing a value of the encoded data for a longest bit length in the correspondence table with a value of an added code that becomes a longest bit length by adding a predetermined bit value to a low-order side of the code to thereby discover the added code; comparing sections (5615, 5616) for comparing matching/non-matching between a specific code having a specific bit code length and a data portion for a specific bit code length of the encoded data; and an output section (5618) for outputting the data value associated with the specific code when a result of the comparing sections indicates matching, and for outputting the data value associated with the added code discovered in the code retrieving sections when the result indicates non-matching.
Patent JP-2011008570-A (JP)
Title: Storage device, information processing system, and computer program
Inventor: TOMIOKA RYUSUKE
IPC: G06F3/06
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a storage device which is safely removed by a simple operation, and which is improved in convenience when reused before removed.SOLUTION: A USB hardware disk 20 connected to a personal computer includes a disk 32, a cache memory 34, a depression button 42, and an LED 44. When the depression button 42 is depressed, data stored in the cache memory 34 are written in a disk 32, so that it is possible to physically synchronize a disk and a cache, and that even when a USB hard disk 20 is removed, it is possible to maintain data without performing any unmount operation. Thus, it is possible to continuously use the disk as it is, because of not performing any unmount operation.
Patent JP-2010031265-A (JP)
Title: Polyolefin-based resin preliminarily foamed particle with little variation of foaming ratio and method for manufacturing the same
Inventor: NAKAYAMA KIYOTAKA
IPC: C08J9/232
Filed: 2009-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyolefin-based resin preliminarily foamed particles with little variation of the foaming ratio in the case of using carbon dioxide, which is regarded as being likely to bring about significant variation of the foaming ratio, as the foaming agent.  <P>SOLUTION: The polyolefin-based resin preliminarily foamed particles are composed of a polyolefin-based resin composition including 0.01 to 10 pts.wt. of hydrophilic organic compound with respect to 100 pts.wt. of the polyolefin-based resin, and is obtained by using gaseous carbon dioxide as the foaming agent, wherein the variation of the foaming ratio represented by formula (1): Variation of the foaming ratio (%)=(σ<SB>m</SB>/K<SB>av</SB>)×100 is 10% or less. (wherein K<SB>av</SB>is the average foaming ratio calculated with the weight fraction W<SB>i</SB>of each of sieved retention foamed particles after sieving and the foaming ratio K<SB>i</SB>obtained by using equation K<SB>av</SB>=Σ(K<SB>i</SB>×W<SB>i</SB>), and σ<SB>m</SB>is a standard deviation calculated with the weight fraction W<SB>i</SB>of each of sieved retention foamed particles after sieving and the foaming ratio K<SB>i</SB>obtained by using equation σ<SB>m</SB>=√ΣäW<SB>i</SB>×(K<SB>av</SB>-K<SB>i</SB>)<SP>2</SP>}).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011007297-A (JP)
Title: Damping force adjusting device of hydraulic damper
Inventor: NAGAI OSAMU
IPC: F16F9/50
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To enable adjustment of the lift of an adjusting rod by input of brake hydraulic pressure and to provide proper damping force at braking operation for achieving favorable driving stability.SOLUTION: A damping force adjusting device 40 of a hydraulic damper 10 has a lift adjuster 60 which is rotatably and operably supported on the circumference of an adjusting rod 43 in a mounting member 15 and relatively movably engages the lift adjuster 60 to an adjusting nut 70 screwed to the outer periphery of the adjusting rod 43 in axial direction without relative rotation. The dampring force device is also configured so that end face 70A of the adjusting nut 70, which threadably moves relative to the adjusting rod 43 by rotation operation of the lift adjuster 60, makes it possible to adjust a position which a needle valve 43A of the adjusting rod 43 moving by a lift distance L at the time of brake hydraulic pressure input determines with respect to a bypass flow passage 41 by adjusting the lift distance L with respect to stopper surface 12A provided on side of a hollow rod 12.
Patent JP-2011010858-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing an operator to appropriately perform specific operation in performing the specific operation for inspection or the like.SOLUTION: A main control device 63 has a board box 102 for housing a main control board inside. The board box 102 is formed by combining a front side component 111 and a rear side component 112. A front side fixing base formed in the front side component 111 and a rear side fixing base formed in the rear side component 112 are layered on each other to form a sticking base. A breaking member is attached to the sticking base and a seal is stuck to the sticking base. The area where the seal is stuck is covered by a cover member 191 from outside, and the seal is cut by the breaking member when the seal is separated from the sticking base.
Patent JP-2011014083-A (JP)
Title: System and method for approval of electronic document
Inventor: NISHIMURA TATSUO
IPC: G06Q50/00
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic approval system that prevents an unauthorized electronic document disguised as being approved from handing over to a receiver.SOLUTION: The electronic document approval system 1 includes: a first communication device 10 and a second communication device 12, which transmit and receive the electronic document; and an approval management server 20 which manages approval of the electronic document. The first communication device 10 transmits the approval information and the electronic document received from the approval management server 20 to the second communication device 12. The second communication device 12 transmits the approval information to the approval management server 20. The approval management server 20 verifies the approval information transmitted to the first communication device 10 and the approval information received from the second communication device 12. The second communication device 12 approves reception of the electronic document from the first communication device 10 and receives the electronic document from the first communication device 10 when receiving the verification results indicating matching from the approval management server 20.
Patent JP-2011017845-A (JP)
Title: Imaging device provided with collapsible lens barrel
Inventor: MURAKAMI TARO
IPC: G03B17/04
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device provided with collapsible lens barrel, which is configured to prevent a diaphragm unit from being brought into contact with a lens unit.SOLUTION: An inhibiting mechanism 22a is disposed between the lens unit 21 and the diaphragm unit 22, which are configured to be brought into contact with or separated from each other. A stopper mechanism 23 is provided to inhibit, in conjunction with an inhibiting mechanism 22a, the lens unit 21 and diaphragm unit 22 from being relatively brought into contact with each other in imaging state in which the lens unit 21 and diaphragm unit 22 are separated from each other by predetermined distance. In order to enter a collapsed state by relatively bringing the lens unit 21 and diaphragm unit 22 into contact with each other so that the lens 2 of the lens unit 21 is inserted into the diaphragm aperture of the opened diaphragm unit 22, release operation mechanisms 23a and 40b for operating to release the stopper mechanism 23 are provided.
Patent JP-2011017618-A (JP)
Title: Electric current sensor
Inventor: YU KONGHUI
IPC: G01R19/00
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fluxgate current sensor which can detect AC and DC currents by enhancing the frequency of excitation voltage, using a simple structure.SOLUTION: The current sensor includes a circular magnetic core; an excitation coil wound around the magnetic core; an auxiliary excitation coil wound around the magnetic core; a first excitation circuit for applying an AC excitation voltage to the excitation coil; a second excitation circuit for applying a pulsed voltage for generating a magnetic field in the same direction as the direction of a magnetic field which is generated in the auxiliary excitation coil by the excitation coil, in synchronization with the rising edge and falling edge of the excitation voltage; a current/voltage conversion circuit for converting a current passing through the excitation coil into a voltage; and a detection means for detecting the timing, with which the AC magnetic field of the magnetic core becomes saturated in the positive and negative directions, respectively.
Patent JP-2011015638-A (JP)
Title: Apparatus for cutting chained food
Inventor: NISHIMOTO YOSHIKAZU
IPC: A22C11/00
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cutting a chained food, capable of smoothly cutting the chained food while preventing the chained food from being damaged.SOLUTION: The apparatus for cutting the chained food, for cutting the chained food obtained by linking a plurality of rod-shaped food body parts through uniting parts includes a tray for operation, attached to a base body through an elastic means, and a vibration-generating apparatus for moving the chained food fed into the tray for the operation based on the tray for the operation by vibrating the tray for the operation. A plurality of cutting members equipped with cutting blades for cutting the uniting parts of the chained food is installed in the tray face of the tray for the operation. The cutting member has a supporting part for supporting the cutting blade, and an attaching part for attaching the supporting part on the tray face so that the cutting blade may stand on the tray face. The supporting part has a space having a width narrower than the food body part and wider than the bundling part, and the cutting blade is installed between the spaces.
Patent JP-2011018252-A (JP)
Title: Paper sheets handling device, and automatic transaction device
Inventor: SHIMIZU YASUHIRO
IPC: B65H43/08
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheets handling device which controls a dispense distance or the like allowing for prevention of paper sheets such as bills to be dispensed to a user from being dropped without impairing extraction operability of the paper sheets, and to provide an automatic transaction device such as an automatic teller machine with the paper sheets handling device.SOLUTION: The paper sheets handling device includes: an opening from which a user inputs or receives the paper sheets; a paper sheets housing unit for accumulating paper sheets to be dispensed from the device to a user on the inside of the device from the opening; and a conveying means for conveying the paper sheets to the paper sheets housing unit. The paper sheets handling device further includes: a conveying state detection unit for detecting a conveying state or a damage degree of the paper sheets conveyed by the conveying means; a holder for holding the paper sheets stored in the paper sheets housing unit and dispensing the held paper sheets to the user; and a control unit for changing a position where the holder dispenses the paper sheets to the user according to the conveying state or damage degree of the paper sheets, which is acquired by the conveying state detection unit.