baber/WOPTO huggingface dataset:
Patent JP-2009287641-A (JP)
Title: Cross groove type constant velocity universal joint
Inventor: OE HIROKI
IPC: F16D3/227
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross groove type constant velocity universal joint, suppressing generation of chattering noise or vibration, even when transmission torque is small.  <P>SOLUTION: The cross groove type constant velocity universal joint includes: an inner ring 2 having ball grooves 2a, 2b tilted in mutually opposite directions and alternately formed in a circumferential direction; and an outer ring 4 having ball grooves 4a, 4b tilted in mutually opposite directions and alternately formed in the circumferential direction. Torque transmission balls 6 are incorporated in intersecting areas between the ball grooves 2a, 2b and 4a, 4b of the inner ring 2 and the outer ring 4, tilted in mutually opposite directions, and a cage 8 is provided for holding the torque transmission balls 6. Elastic members 83 are disposed to a pair of circumferential direction parts 81b, 81b opposed to a circumferential direction of a pocket 81 of the cage 8. Even if action of vibration from the external or fluctuation in revolution speed is generated when the transmission torque becomes small and positioning of the cage 8 becomes unstable, shocks acting on the cage 8 from the torque transmission balls 6 are lessened to suppress occurrence of chattering noise or vibration by means of the elastic members 83.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009211025-A (JP)
Title: Screen display control device
Inventor: YOSHITAKE MICHIO
IPC: H04N19/50
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing processes of writing and reading compressed data of the same line to and from an image memory from being simultaneously performed.  <P>SOLUTION: When the processes of writing and reading of the compressed data of the same line to and from the image memory compete with each other, the writing/reading control means 763 controls the compressed data of the line to be written so as to be maintained in a buffer area 766a. Accordingly, the processes of writing and reading the compressed data of the same line to and from the image memory are surely prevented from being simultaneously performed. Moreover, since the writing/reading control means 763 controls the reading of the compressed data of the line maintained in the buffer area 766a upon reading the compressed data of the line, newly compressed data is surely read which is of the line maintained in the buffer area 766a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009287325-A (JP)
Title: Paving material and artificial turf
Inventor: HYODO ISAO
IPC: E01C13/08
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paving material formed by using a rubber material which was disposed in the past and designing so as not to deteriorate the adhesive performance of the rubber material with urethan resin.  <P>SOLUTION: A trim 4 formed of a removing part in production of a tire by injection molding is mixed with toluene 5. The toluene 5 is adhered to the surface of the trim 4 (Fig.1(b)), and the mixing is continued in this state, whereby the trim 4 is cleaned with the toluene 5, and a silicon film 3 that is a release agent on the surface of the trim 4 is removed. Since the toluene 5 vaporizes thereafter, only a rubber piece 2 is left (Fig.1(c)). A urethane resin 6 is then mixed with the rubber piece 2, whereby the urethane resin 6 covers the rubber piece 2 and mutually adheres the rubber pieces 2, and the paving material 1 is obtained (Fig.1(d)).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009079206-A (JP)
Title: Rubber composition for studless tire and studless tire utilizing the same
Inventor: KIKUCHI NAOHIKO
IPC: C08L9/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which suppresses an increase in hardness with time of a studless tire and maintains favorable performances on snow ice over a prolonged period of time.  <P>SOLUTION: The rubber composition for studless tire comprises 100 parts by weight of diene rubber containing natural rubber and/or polybutadiene rubber in a content of 80 wt.% or more, 0.5 parts by weight or less of sulfur, and 1 to 30 parts by weight of an organic vulcanizing agent represented by the general formula (1):-(R-Sx)n- (in the formula, R is (CH<SB>2</SB>-CH<SB>2</SB>-O)m-CH<SB>2</SB>-CH<SB>2</SB>, x is an integer of 3 to 6, n is an integer of 10 to 400 and m is an integer of 2 to 5). The rubber composition for studless tire has a tanδ peak temperature (Tg) of -50°C or below and rubber hardness of 64 or below at 0°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009289188-A (JP)
Title: Character input device, character input method and character input program
Inventor: NISHIYAMA KYOSUKE
IPC: G06K9/62
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character input device for easily correcting an error at the break of strokes of a character overwritten on the same area.  <P>SOLUTION: A stroke storing means 62 stores each stroke data extracted by a stroke extracting means 61 in the order of time. A break estimating means 63 estimates the break of stroke data set corresponding to the break of a character, and a break information storing means 64 stores break information presenting the break. A character recognition means 65 recognizes a character for each stroke data set determined by the break information, and a display means 66 displays the character. A break changing means 67 changes the break information stored in the break information storing means 64 according to an operation of a user.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287757-A (JP)
Title: Method for manufacturing solenoid valve
Inventor: FUJITA KAORI
IPC: H01F7/16
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a solenoid valve, reducing concentricity of a yoke part and a core part without deteriorating attraction force characteristics of a plunger.  <P>SOLUTION: A magnetic resistance part 50 is formed by filling an annular hollow part 25 of a magnetic member 23a having a diffusion prevention layer 51 formed thereon, with nonmagnetic powder, and sintering it. A stator core 23 is manufactured in such a manner that the yoke part 30 and the core part 40 are magnetically separated by the magnetic resistance part 50, by machining an inner circumference surface of the magnetic member 23a and an inner circumference surface of the magnetic resistance part 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293319-A (JP)
Title: Bracing device
Inventor: SASAKI RYOKICHI
IPC: E21B17/10
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bracing device capable of effectively inhibiting vibration of a plurality of different kinds of rod members.  <P>SOLUTION: The bracing device 7 for inhibiting vibration of rod members such as steel pipe piles P1 which are buried into the ground with rotation by a pile driver 1 is provided with a guide part 8 surrounding the steel pipe piles P1 (rod members) and a roller 21 rotatably supported by the guide part 8 through bearing holes 27A-27D. The bearing holes 27A-27D are arranged in plurality against the roller 21 and the position of the roller 21 can be changed by changing the bearing holes 27A-27D which support the roller 21. As a result, it is possible to effectively inhibit vibration of steel pipe piles P1 having a plurality of different outer diameters.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299756-A (JP)
Title: Transmission belt
Inventor: SHIBUYA TOMOYA
IPC: C08J3/24
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of a crack of a compression rubber layer at low temperatures, in a transmission belt.  <P>SOLUTION: This transmission belt B has an adhesive rubber layer 11 embedded with a conductor 16 spirally arranged so as to form a pitch in the belt width direction, and the compression ribber layer 12 arranged on the belt inner peripheral side of the adhesive rubber layer 11, and the compression rubber layer constitutes a pulley contact part. The compression rubber layer 12 is formed of an ethylene-α-olefin elastomer composition crosslinked by organic peroxide and having the cross-linked mesh chain concentration of 5.0×10<SP>-4</SP>mol/ml or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298907-A (JP)
Title: Selectively permeable material for house and house air conditioning system
Inventor: ISHIDA JUNYA
IPC: C09D5/00
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selectively permeable material for house which can form a film sufficient in gas permeability and a house air conditioning system using the same which can restrain the heat loss due to ventilation.  <P>SOLUTION: The selectively permeable material for house is formed by dispersing a solid additive into a polymer having an organosiloxane backbone. When oxygen and nitrogen are permeated through a film formed from the selectively permeable material for house, the relationship of the permeability coefficients (cm<SP>3</SP>×cm×sec<SP>-1</SP>×cm<SP>-2</SP>×cmHg<SP>-1</SP>) of oxygen and nitrogen at 23±2°C and at a pressure difference of 1.05-1.20 atm in film's both sides is denoted by expression (1): 0.94≤P(O<SB>2</SB>)/P(N<SB>2</SB>)<1 (1). In the expression P(O<SB>2</SB>) indicates the permeability coefficient of oxygen and P(N<SB>2</SB>) that of nitrogen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299855-A (JP)
Title: Component with knob
Inventor: YAMANAKA MISAO
IPC: F16B35/06
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component with a knob, by which an operation for loosening a screw is easier than an operation for tightening the screw.  <P>SOLUTION: Three projection parts 15 projecting outward in a radial direction of a shaft member 13, and three recess parts 17 bumped inward in the radial direction of the shaft member 13 are alternately formed on an outer periphery of a knob 7 in a circumferential direction of the shaft member 13. A locking part 19 for locking fingers of an operator gripping the knob 7 is formed near the projection parts 15 adjacent to each other in a counterclockwise direction (other direction) relative to the recess parts 17, when the knob 7 is seen from a front for the recesses 17. Also, the locking part for locking the fingers of the operator is not formed between the projection parts 15 adjacent to each other in a clockwise direction (one direction) relative to the recess parts 17 and the recess parts 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300347-A (JP)
Title: Method and test piece for evaluating mold characteristics
Inventor: KANAI OSAMU
IPC: G01N3/08
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new mold characteristics evaluation method simultaneously evaluating the hot pressure resistance (thermal resistance) and deformability of molds, and also to provide a test piece for mold characteristics evaluation used for the evaluation method.  <P>SOLUTION: The test piece 10 for mold characteristics evaluation is made of a molding sand composition used for mold making, has a columnar shape as a whole, and has a slit 14 extending in a direction perpendicular to its axis in an intermediate section in its axial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008291640-A (JP)
Title: Handrail of working platform
Inventor: SENDA TOYOJI
IPC: E04G5/14
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of an accident such as a fall and overturning, to further improve safety, and to prevent even damage to a handrail, without increasing the weight of the handrail by making it impossible to hook a leg on the handrail, by further enhancing safety by preventing the fall of an article by a baseboard, and by simultaneously arranging the baseboard together with the handrail.  <P>SOLUTION: This handrail is erected along the edge of a top plate of a working platform. The handrail 11 is composed of columns 12 erected on both ends in the longitudinal direction of the top plate 3, an upper sash bar 13 and the baseboard 14 horizontally installed between these columns 12, and vertical sash bars 15 arranged at a proper interval between the upper sash bar 13 and the baseboard 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010001810-A (JP)
Title: Variable displacement vane pump
Inventor: FUJITA TOMOYUKI
IPC: F04C2/344
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement vane pump having sufficient suction characteristic of a pump chamber even if a cam ring is thick.  <P>SOLUTION: This variable displacement vane pump includes: the cam ring 4 decentered with respect to the center of a rotor and having an inner peripheral cam surface on which the tip of a vane slides following rotation of the rotor 2; a pump body 10 formed with a pump storage recessed portion 10a storing the cam ring 4; a side plate 6 arranged on the bottom surface 10b of the pump storage recessed portion; a pump cover 5 sealing the pump storage recessed portion 10a; suction ports 15A, 15B respectively formed in the side plate 6 and pump cover 5 and opened in the suction area of a pump chamber 7; and suction passages 17A, 17B respectively formed in the pump body 10 and pump cover 5 and leading working fluid to the pump chamber 7 through the suction ports 15A, 15B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002355-A (JP)
Title: Metal thin film forming method for microscopic observation sample for scanning electron microscope
Inventor: TAJIMA HARUO
IPC: C23C16/32
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To form a metal thin film with high adhesion onto an electrical insulating sample by a simple method; to emit efficiently secondary electrons by reducing charge of the electrical insulating sample by an electron beam irradiated from a SEM, and to make an emission direction constant, when forming the metal thin film on the surface of the electrical insulating sample to be observed microscopically by the SEM; and to thereby observe microscopically, clearly and highly accurately the surface of the electrical insulating sample.  <P>SOLUTION: Before forming the metal thin film on the surface of the electrical insulating sample, in the state where hydrocarbon gas is introduced into a chamber, a voltage is applied between both electrodes to generate glow discharge, and to thereby ionize a hydrocarbon component, and a hydrocarbon film is formed on the surface of the electrical insulating sample.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010812-A (JP)
Title: Piezoelectric component and manufacturing method thereof
Inventor: TSUDA TOSHIMASA
IPC: H01L41/29
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To turn a piezoelectric component into a small-size, and to reduce the manufacturing cost.  <P>SOLUTION: The piezoelectric component includes a piezoelectric element, an outside enclosure portion 4, a top portion 5, and an electrode pillar 6. The piezoelectric element includes a piezoelectric substrate 2, a comb-shaped electrode 3 formed on the principal plane of the piezoelectric substrate 2, and a wiring electrode having an element wiring arranged adjacent to the comb-shaped electrode. The outside enclosure portion 4 is constituted of a photopolymer film, having an aperture formed on the principal plane of the piezoelectric substrate 2. The top portion 5 is constituted of a photopolymer film laminated at the upper end plane of the outside enclosure portion. An airtight hollow part C, surrounding the comb-shaped electrode 3 is formed between the outside enclosure portion 4 and the top portion 5. The electrode pillar is arranged through the outside enclosure portion and the top portion 5 and electrically connects the wiring electrode to a terminal electrode 7, which is arranged at the rear plane of the top portion. In addition, a rewiring layer constituted of a SiO<SB>2</SB>layer, an insulating layer, an adhesion layer (Cr), and an electrode layer (Cu) is sequentially formed on the principal plane of the piezoelectric substrate 2. A manufacturing method for the piezoelectric component is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008532-A (JP)
Title: Half tone photomask and color filter substrate produced by using it
Inventor: MATSUSEI KENJI
IPC: G03F1/68
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of occurrence of a recess or recesses in the cross section in one or two parts of the central region dependently on line width of a projection for orientation control when a photospacer and the projection for orientation control are collectively formed via a proximity exposure method by using a half tone photomask.  <P>SOLUTION: In the half tone photomask, a region corresponding to a photospacer has light shielding properties as to light transmittance, while a region corresponding to a projection for orientation control has half light shielding properties as to light transmittance and has a phase difference of 45 degrees or less. The color filter substrate has the photospacer and the projection for orientation control collectively formed via a photolithography method by using the half tone photomask.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006498-A (JP)
Title: Reduced-size testing device for traveling cargo handling machine
Inventor: KAWAZOE NAZUKI
IPC: B66C15/00
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To accurately reproduce and test dynamic response of an entire traveling cargo handling machine and float-up behavior of a leg in a simple shape.  <P>SOLUTION: The reduced-size testing device for the traveling cargo handling machine traveling on a rail while provided with legs on the front and rear sides of a lower part of an upper body and having a center of gravity on a front part side has a mass 51 for imitating the upper body of the traveling cargo handling machine; and front and rear legs F, R for supporting the mass 51. The leg F fixed to a front part near the center of gravity W of the mass 51 is turning legs 54a, 54b having a lower end connected onto a vibration base 52 by a hinge 53, and the leg R fixed to a rear part far from the center of gravity W of the mass 51 is a floating leg 55 having a lower end abutted on the vibration base 52. Principle of similarity with respect to primary vibration characteristic, position of the center of gravity, total mass and an inter-leg distance is made satisfied vis a vis the traveling type cargo work machine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010284-A (JP)
Title: Method of manufacturing integrated optical semiconductor device, and integrated optical semiconductor device
Inventor: OKUMURA JIICHI
IPC: H01S5/026
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an integrated optical semiconductor device, which prevents the occurrence of defects in the vicinity of the butt-joint bonding position, thereby improving performance of the integrated optical semiconductor device with an AlGaInAs-based active layer.  <P>SOLUTION: Under the eaves formed by a dielectric mask, a side directed in a [-110] direction is formed on a first upper clad layer and an AlGaInAs-based first active layer, respectively. A second active layer and a second upper clad layer are grown in a region, not covered by the dielectric mask, on a substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008283982-A (JP)
Title: Virus clearance of neoplastic cells from mixed cellular composition
Inventor: MORRIS DONALD
IPC: A61K35/12
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly selective method with considerable yield for cleaning an autologous graft with a possibility of containing neoplastic cells.  <P>SOLUTION: The invention relates to a method, for example, selectively removing neoplastic cells from a mixed cellular composition by using a virus which can selectively kill neoplastic cell. It is possible that a variety of viruses selectively remove neoplastic cells but do not remove normal cells. Reoviruses selectively kill ras-activated neoplastic cells, a virus expressing wild type p53 gene is selective to neoplastic cell having dysfunctional p53, either interferon-susceptible viruses is selective to neoplastic cells having a destroyed interferon channel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096707-A (JP)
Title: Method for generating hydrogen, method for producing hydrogen-generating material, hydrogen production apparatus, and fuel cell system
Inventor: TANGE KYOICHI
IPC: B01J27/10
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating hydrogen enablinghydrogen community; a method for producing a hydrogen-generating material used in the hydrogen generation method; a hydrogen production apparatus used in the hydrogen generation method; and a fuel cell system equipped with the hydrogen production apparatus.  <P>SOLUTION: This hydrogen generation method comprises a first process of reacting a nitrogen compound of a metal with water; a second process of reacting a hydrogen compound of a metal with ammonia produced in the first process; and a third process of reacting a hydrogen compound of a metal with the metal hydroxide produced in the first process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010006287-A (JP)
Title: Moving vehicle
Inventor: NISHIHARA KEIICHI
IPC: B62D51/04
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that mounting work is troublesome since separate mounting work is required to mount an engine, a hydraulic pump, a fuel tank and a battery on a machine body frame, and removing work during a maintenance time etc. is troublesome since separate removing work is required to remove them from the machine body frame.  <P>SOLUTION: This moving vehicle is provided with the engine 12, the hydraulic pumps 13F and 13R for traveling and driving, the fuel tank 14 and the battery 16. The engine 12, the hydraulic pumps 13F and 13R, the fuel tank 14 and the battery 16 are mounted on a base plate 11 to constitute an integral engine unit 10. The engine unit 10 is detachably mounted to the machine body frame 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012827-A (JP)
Title: Vehicle and control method therefor
Inventor: UCHIDA KENJI
IPC: B60L50/16
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable the much longer continuation of traveling of a vehicle only with the power of a motor in an abnormal time when a power generator can not be normally driven.  <P>SOLUTION: When prescribed abnormality causing impossibility of the normal driving of a first motor (MG1) occurs within a range where the gate shielding of an invertor for driving the first motor is possible, the island operation of an engine is performed with the highest engine speed Nemax in such a state that an invertor for the first motor is gate-shifted (S150, S160), and a target voltage VH* of a high voltage system is set so that the maximum generated power which can be generated by the first motor which revolves with the number of revolutions Nm1, and generates a counter-electromotive power can be generated, and the driving of a booster circuit is controlled so that the voltage VH of the high voltage system becomes the set target voltage VH* (S180, S190), and a second motor (MG) is controlled so that a vehicle can travel with request torque Tr* within the range of the input/output restriction Win and Wout of a battery (S110 to S150). Thus, it is possible to continue the traveling of the vehicle longer only with power from the second motor.  <P>COPYRIGHT: (C)2010,JPO&INPIT