baber/WOPTO huggingface dataset:
Patent JP-2010158929-A (JP)
Title: Pneumatic tire
Inventor: OHASHI TOSHIYUKI
IPC: B60C11/13
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire with reduced rolling resistance.  <P>SOLUTION: The pneumatic tire includes a plurality of grooves 2, on a tread surface 1, and a plurality of land sections 4 partitioned by the grooves 2. In the pneumatic tire, at least one groove wall-surface of at least one of the grooves 2 includes a tread-surface side section 5 located on the tread surface 1, and a groove-bottom side section 6 located on a groove bottom of the tread-surface side section 5. The tread-surface side section 5 includes a flat surface 5a extending from the tread surface of the adjoining land 4 at a right angle or an obtuse angle, and a bottom surface 5b extending outward from a groove-bottom side edge of the flat surface 5a in a groove width direction. The groove-bottom side section 6 includes an inclined surface 6a starting from the bottom of the groove and extending to the outside of the bottom surface 5b in the groove width direction with an increasing groove width, and a recessed section 6b formed between the inclined surface 6a and the bottom surface 5b recessed outward in the groove width direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159902-A (JP)
Title: Damper device and article storage device
Inventor: NISHIDA SHUJI
IPC: F25D17/08
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive damper device free from probability of disconnection, having high reliability, and capable of applying a general-purpose motor.  <P>SOLUTION: A driving section 5 is composed of a case 6 forming an external body, a cover 7 as a cover section of the case, and the motor 8 rotatable forward and backward, the motor 8 has a driving coil 8a, a terminal 8c for winding on which a terminal end part of the driving coil 8a is wound, a lead wire 8e electrically connected with the terminal 8c for winding, and a connector section 13 mounted on a tip of the lead wire 8e, and the connector section 13 is inserted to the case 6, and held by the case 6 and the cover 7. Thus, the connector section 13 can be easily and surely fixed without affected by configuration of the motor 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010164205-A (JP)
Title: Air conditioner
Inventor: SATO KAZUNOBU
IPC: F24F13/22
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent accumulation of drainage in a drain pipe by allowing the drainage in the drain pipe to gradually flow back to a drain pan by not sealing up a check valve when the drainage flows back.  <P>SOLUTION: When the drainage flows back, a valve part 21 of the check valve 20 is closed by back-flow water pressure of the drainage, but a clearance 26 is formed by bringing a projecting part 22 formed on the valve part 21 into contact with a valve receiving part 25. As the flowing-back of a large amount of drainage to a drain pump at once can be prevented, scattering of water to the drain pump and leakage of the drainage into a room in flowing back can be prevented, and the drainage accumulated in the drain pipe 10 moderately flows back to the drain pan 2 little by little from the clearance 26. Thus the drainage is not accumulated in the drain pipe 10 for a long time, and generation of slime, and breakage of the drain pipe 10 due to freezing of the drainage in winter can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010166677-A (JP)
Title: Control device of ac electric motor, and electric vehicle
Inventor: YAMADA KATASHIGE
IPC: H02P27/08
Filed: 2009-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC electric motor which avoid the complication of the determination of necessity and unnecessity with respect to the switching of inverter control, and also to provide its control device and an electric vehicle with the AC electric motor mounted thereto.  <P>SOLUTION: The AC electric motor M1, the inverter 14 and the control device 30 are mounted to, for example, the electric vehicle. The control device 30 includes a voltage difference operation part 320, a modulation rate operation part 340, and a mode switching determination part 360. The voltage difference operation part 320 calculates a voltage difference between a first voltage command at the time of executing rectangular wave voltage control, and a second voltage command at the time of executing pulse width modulation control by substituting a current difference into a voltage equation of the AC electric motor. The modulation rate operation part 340 operates a modulation rate on the basis of the first voltage command and the voltage difference. The mode switching determination part 360 determines the necessity and non-necessity of switching the control mode of the AC electric motor M1 from the rectangular wave voltage control to pulse width modulation control on the basis of the modulation rate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010163959-A (JP)
Title: Heat storage device for vehicle and heat storage method for vehicle
Inventor: OGURA RYOSUKE
IPC: F02N19/10
Filed: 2009-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storage device for a vehicle and a heat storage method for the vehicle, capable of recovering engine cooling water in a heat storage tank with minimized power consumption by determining an operation time of an electric water pump capable of improving the fuel consumption of an engine before recovering engine cooling water to the heat storage tank by the electric water pump after stopping the engine.  <P>SOLUTION: An engine controller 14 determines a pump operation time from the temperature of engine cooling water detected by an outlet water temperature sensor 15 and the water temperature in the heat storage tank detected by a tank water temperature sensor 16, and operates the electric water pump 13 based on the pump operation time to perform the heat storage control.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171507-A (JP)
Title: In-vehicle composite antenna
Inventor: NAKAYAMA YUJIRO
IPC: H01Q1/52
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle composite antenna provided with an antenna for a telephone, capable of obtaining high gain for vertically polarized wave components by reducing the interference between an antenna element for an fL band and an antenna element for an fH band.  <P>SOLUTION: The antenna 130 for a telephone is provided with a feeding part 135 and a grounding part 136 near the center of the first part 121a of a mother body 121, and disposes both a feeding point 135a and a grounding point 136a at a position closer to the center than the corner part 114 of a composite substrate 110. Also, while the antenna element 132 for the fH band is routed parallel along an edge part 112, the main part 131a of the antenna element 131 for the fL band is routed parallel along an edge part 113. Thus, the main part 131a of the antenna element 131 for the fL band is disposed so as to be orthogonal to the antenna element 132 for the fH band.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171524-A (JP)
Title: Infrared transmitter
Inventor: HARIMA TATSUJI
IPC: H04B10/114
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared transmitter preventing noise and interference caused by a spurious component even if the number of channels used at the same time is increased, and stably usable.  <P>SOLUTION: The infrared transmitter transmits a signal with an infrared ray. The infrared transmitter includes: a transmission means 14 to transmit an infrared signal; an oscillation means 10 to oscillate a carrier frequency of the signal; a control means 12 to change a cutoff frequency of a filter means according to the carrier frequency; and the filter means 11 provided between the oscillation means and the transmission means to reduce a spurious component of the carrier wave with the cutoff frequency changed by the control means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168427-A (JP)
Title: Rubber composition and tire using the same
Inventor: HIRO MASATAKA
IPC: C08L9/00
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which exhibits excellent on-ice performance, and wear resistance and a studless tire for truck/bus using the same for tread.  <P>SOLUTION: The rubber composition contains, as rubber components, 10-40 mass% of polybutadiene rubber containing 1,2-syndiotactic crystals and 90-60 mass%, in total, of at least natural rubber and synthetic polyisoprene rubber, wherein the polybutadiene rubber containing 1,2-syndiotactic crystals has a 1,2-syndiotactic crystal content of 8-12 mass%, a weight average molecular weight of 47×10<SP>4</SP>-67×10<SP>4</SP>, a molecular weight distribution of 2.5-3.5, a toluene solution viscosity at 25°C of 75-150 cps and a Mooney viscosity (ML<SB>l+4</SB>/100°C) of 50-70. The rubber composition contains calcium carbonate-based particles in an amount of 5-25 pts.mass based on 100 pts.mass of the rubber components.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171268-A (JP)
Title: Method for manufacturing circuit wiring board
Inventor: MATSUSHITA SUKEYUKI
IPC: H05K3/18
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a circuit wiring board having a minute fine pitch, high dimension accuracy and reliability of bonding between a circuit wiring and an insulating resin layer by preventing the deterioration of dimension accuracy of a wiring having formed pattern which is caused by heat treatment in a process of manufacturing the circuit wiring board.  <P>SOLUTION: The circuit wiring board is manufactured by forming a wiring by a direct metallization method and a plating method in a state where a polyimide precursor resin layer formed by applying a polyimide precursor resin solution and drying it is laminated on a metallic sheet-like support member; forming an insulating resin layer by executing heat treatment for the polyimide precursor resin layer to imidize it; and separating the sheet-like support member from the insulating resin layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175311-A (JP)
Title: Particle behavior analyzer, information processor and program
Inventor: SEKO TAKEHIRO
IPC: G06F19/00
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform more efficiently processing result output processing in a particle behavior analyzer.  <P>SOLUTION: A numerical value operation processing part 234 calculates behavior of the particle in consideration of interaction force with another substance that acts on a particle, while performing information communication with other devices, regarding a divided portion divided in accordance with a division method determined beforehand relative to particles in an analysis object range. A priority setting part 242 sets on a particle, priority corresponding to propriety of output processing of an analysis result based on the kind of the particle, a distribution of a particle characteristic, the kind of atoms constituting the particle or the like. A division processing part 250 divides the particles in the analysis object range in accordance with the division method determined beforehand, and assigns each divided portion to each numerical value operation processing part 234. An output data processing part 236 or a row direction processing result output processing part 260 switches output propriety of an analysis result acquired by the numerical value operation processing part 234 based on the set priority. Efficient file output processing becomes possible by outputting only necessary data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176358-A (JP)
Title: Ic tag holding body
Inventor: WATARI JUNICHI
IPC: G06K19/077
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC tag holding body that has a relatively high transmission/reception sensitivity to electromagnetic waves and a relatively high shock resistance.  <P>SOLUTION: The IC tag holding body includes: a first substrate, a second substrate opposed to the first substrate, and an IC tag having an antenna and an IC chip arranged on a base which is disposed in a gap between the first substrate and the second substrate. At least the antenna layout area is enclosed by an electromagnetic shield layer in which conductive particles or magnetic particles are dispersed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259217-A (JP)
Title: Data processing circuit, power saving method, power saving program, recording medium, and apparatus
Inventor: SASAKI FUMIHIRO
IPC: G06F1/32
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing circuit, a power saving method, a power saving program and a recording medium which are applied to various models and apparatuses and execute power saving processing suitable to the applied models and apparatuses.  <P>SOLUTION: An ASIC (Application Specific Integrated Circuit) 4 is mounted with functional modules 11 to 13 and an SSCG 21 for generating an operation clock to be supplied to the functional modules 11 to 13, is applied to various apparatuses, such as a copying machine 1 to perform data processing handled by the apparatuses by the functional modules 11 to 13 which operate at an operating speed corresponding to the operation clock, establishes the link of PCIe7 connection for data transfer with a CPU 5 being the device of the apparatus to perform data transfer using PCIe7 in accordance with the established link width, and determines the link width established with the CPU 5 to change the clock frequency of the operation clock to be supplied to the functional modules 11 to 13 from SSCG7 on the basis of the link width.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176547-A (JP)
Title: Controller included in image processor, control method and control processing program
Inventor: TSUJI YOSHITAKA
IPC: H04N5/232
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller included in an image processor, which reduces time required for memory access and rapidly transforms a fisheye image or the like into a planar image, a control method and a control processing program therefor.  <P>SOLUTION: The controller is included in the image processor that includes: an input image frame memory for storing the data of an input image imaged with a wide angle lens; a cache memory for storing data of blocks of which the number is smaller than the number of all blocks of a plurality of blocks into which the input image is divided in a predetermined size; and an output image frame memory for storing the data of an output image for which an object is projected on a plane. When the data of a block including a specified pixel in an input image corresponding to a pixel in the output image is not stored in the cache memory, the data of the block is obtained from the input image frame memory, is stored in a cache memory, and is obtained from the corresponding cache memory to be transformed into pixel data in the output image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178253-A (JP)
Title: Pulse generator
Inventor: YAMAZAKI TAKEMA
IPC: H03K5/00
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse generator which is suited to efficient generation of a pulse signal having a satisfactory signal level.  <P>SOLUTION: The pulse generator 100 includes a delay circuit 10, a buffer circuit 20, and a pulse generating circuit 30. The delay circuit 10 includes M (M is an integer of three or more) inverters I1 to IM connected in cascade. The buffer circuit 20 includes M buffers B1 to BM corresponding to respective delayed signals output from connection portions of the delay circuit 10, and uses the buffers B1 to BM to buffer the delayed signals from the delay circuit 10. The pulse generating circuit 30 includes an N (N is an integer of 1≤N<M) unit pulse generating circuits 31_1 to 31_N. In each unit pulse generating circuit, two or more unit pulse signals of a plurality of unit pulse signal constituting a single pulse signal are generated based on a plurality of delayed signals input via the buffer circuit 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183722-A (JP)
Title: Dc-dc converter and switching control circuit
Inventor: NAGAI TOMIYUKI
IPC: H02M3/155
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology that achieves a high-speed load response in a DC-DC converter of a switching regulator system.  <P>SOLUTION: A semiconductor integrated circuit (20) for power supply control has a switching control circuit for generating a drive signal of a driving switching element (M1) that allows a current to flow into an inductor for voltage conversion. The switching control circuit includes a voltage comparison circuit (21) that determines whether an output voltage is higher or lower than a prescribed potential, a timing deciding means (23) for deciding on-timing and off-timing of the driving switching element on the basis of output of the voltage comparison circuit and a clock signal at a prescribed frequency, and a drive control circuit (24) that generates on/off drive signals of the driving switching element on the basis of output of the timing deciding means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009103314-A (JP)
Title: Fixing device of tool for hot line work
Inventor: SAITO RYUZO
IPC: F16C11/10
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device of a tool for hot line work for fixing the tool for hot line work such as a stick used for holding a repairing place of stringing to a predetermined work place such as a bucket of a high lift work vehicle so that the direction of the tool tip and its movement can be freely adjusted, for enabling the hot line work to be performed by one worker.  <P>SOLUTION: A device body 1 installed in and fixed to the predetermined work place is provided with a ball 5 with a stud 4, that is, the ball 5 of mutually arranging a plurality of grooves 17 in a strip shape in the peripheral direction in parallel on an outer peripheral surface of the ball, a concave curved surface-shaped ball-receiving part 6 receiving this ball 5, and a press-fitting fixing means 7 nonrotatably fixing the ball 5 by being press-fitted to the ball-receiving part 6. The stud 4 is provided with a clamp 8 for removably fixing the tool S for hot line work.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010179041-A (JP)
Title: Coin recovery-monitoring system of game parlor
Inventor: WAKU TOMOO
IPC: A63F7/02
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To protect coins recovered from safes against embezzlement and seizure.  <P>SOLUTION: The coin recovery-monitoring system 1 of a game parlor monitors the behaviors of clerks in charge of recovering coins from the safes 10 installed in the game parlor and includes terminals 40 carried by the clerks and wirelessly transmitting proper information, relays 20 arranged in a plurality of places of the game parlor including the safes 10 and receiving the proper information in prescribed areas, and a management device 30 communicatively connected to each of the relays 20 and receiving proper information from each of the relays 20. The management device 30 permits recovery routes including at least areas corresponding to the safes as targets of recovery to be previously set, specifies the positions of the terminals 40 from areas corresponding to the relays 20 transmitting the proper information and determines abnormal behaviors of the clerks on the basis of the positions of the terminals 40 and the recovery routes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183026-A (JP)
Title: Epitaxial wafer, method of fabricating gallium nitride-based semiconductor device, gallium nitride-based semiconductor device, and gallium oxide wafer
Inventor: HASHIMOTO MAKOTO
IPC: H01L21/338
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium nitride-based semiconductor device including a gallium nitride semiconductor film provided on a gallium oxide wafer and having a flat (c) surface.  <P>SOLUTION: A light emitting diode LED includes a laminate structure 33 comprising a gallium oxide support base 32 having a principal surface 32a made of monoclinic gallium oxide and a group III nitride. A semiconductor mesa of the laminate structure 33 includes a low-temperature GaN buffer layer 35, an n-type GaN layer 37, and an active layer 39 and a p-type gallium nitride-based semiconductor layer 37 of a quantum well structure. The p-type gallium nitride-based semiconductor layer 37 includes, for example, a p-type AlGAn electron block layer and a p-type GaN contact layer. The principal surface 32a of the gallium oxide support base 32 is inclined at an angle of 2 to 4° to a (100) plane of the monoclinic gallium oxide. Because of the inclination, a gallium nitride semiconductor epitaxially grown on the principal surface 32a of the gallium oxide support base has a flat surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189297-A (JP)
Title: Method for producing 1-hexene and/or 1-octene by trimerizing and/or tetramerizing ethylene
Inventor: SHIONO TAKESHI
IPC: B01J31/22
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method efficiently synthesizing 1-hexene and/or 1-octene with high selectivity.  <P>SOLUTION: The method for producing 1-hexene and/or 1-octene comprises trimerizing and/or tetramerizing ethylene in the presence of a compound represented by formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, and R<SP>4</SP>are each hydrogen or the like; R<SP>5</SP>and R<SP>6</SP>are each a 1-12C hydrocarbon group or the like; and n is an integer of 1-6), a chromium compound, and an organoaluminum compound at a temperature of 30-200°C under pressure of 100 kPa-20 MPa.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193171-A (JP)
Title: Image reader
Inventor: TAKADA MASATO
IPC: H04N1/00
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader for reducing work loads relating to the setting work of a control parameter for appropriately controlling an ADF when newly providing the ADF or when exchanging it while suppressing cost.  <P>SOLUTION: On the installation surface of the ADF, an information label 412 carrying the control information of the ADF is formed within a range readable by a scanner unit 11 and at the outside of a document carrying area, the information label 412 is read by the scanner unit 11 at prescribed timing, and the ADF is controlled on the basis of the obtained control information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190152-A (JP)
Title: Working vehicle
Inventor: ISHIDA YUUKI
IPC: F02M25/08
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle surely regulating release of transpiration fuel to the air, while keeping a function of a canister in simple and inexpensive structure.  <P>SOLUTION: The working vehicle includes the canister 3 adsorbing the transpiration fuel EG from a fuel tank 2, and releases the transpiration fuel EG adsorbed by the canister 3 to an intake path to an engine 1. In the working vehicle, a first port 21 and a second port 22 are formed different in position in the horizontal direction of a vehicle body, respectively on a vehicle body front side of an upper face of the fuel tank 2 and a vehicle body rear side of the upper face of the fuel tank 2. A first pipe 23 from the first port 21 and a second pipe 24 from the second port 22 are connected to the canister 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT