baber/WOPTO huggingface dataset:
Patent JP-2008284756-A (JP)
Title: Method for manufacturing gas barrier film
Inventor: NAKAGAWA TAKUJI
IPC: B32B27/30
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which has a more beneficial effect on preventing defects such as cracks and pinholes in a coating layer from occurring when an orientated gas barrier film with a PVA gas barrier layer is manufactured by an in-line coating method.  <P>SOLUTION: The method for manufacturing the gas barrier film comprises coating at least one face of a synthetic resin film with a water solution comprising a polyvinyl alcohol resin with 1,2-glycol bonding and at least one selected from an unmodified polyvinyl alcohol resin or a silyl-modified polyvinyl alcohol resin, and orientating it in the uniaxial direction. In the method for manufacturing the gas barrier film, the water solution comprises 10-1,000 pts.mass of at least one selected from the unmodified polyvinyl alcohol resin or the silyl-modified polyvinyl alcohol resin based on 100 pts.mass polyvinyl alcohol resin with 1,2-glycol bonding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286960-A (JP)
Title: Microlens array sheet
Inventor: OI TAKANORI
IPC: G03B21/62
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microlens array sheet for a transmission type screen that is a light diffusion sheet which has high transmittance, by which a bright video is observed, by which an observer does not feel an unnatural feeling even when observing the video while changing a viewing angle and which has excellent diffusing performance.  <P>SOLUTION: The microlens array sheet comprises a light emitting substrate 2 composed of transparent material, and a microlens comprising a light shielding layer 3 arranged on the light emitting substrate and having a plurality of nearly rectangular holes, a resin layer 4 provided on the surface of the light shielding layer and having a first refractive index, and a resin layer 5 formed to cover over the hole parts on the resin layer having the first refractive index and having a second refractive index, and the curvature of the microlens on the light emitting substrate side is larger than the 1/2 of the short side of the hole on the light emitting substrate side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285581-A (JP)
Title: Two-pack curing type polyurethane-based sealant composition
Inventor: ASAHI SEIJI
IPC: C09K3/10
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-pack curing type polyurethane-based sealant composition which is excellent in durability, is small in specific gravity, and can be lightened.  <P>SOLUTION: This two-pack curing type polyurethane-based sealant composition having a urethane prepolymer-containing main agent and a polypropylene ether polyol-containing curing agent is characterized by containing resin-based hollow bodies in an amount of ≥0.5 mass% based on the curing agent, containing resin-based hollow bodies having particle diameters of ≤70 μm in a volume of >20% based on the total volume of the resin-based hollow bodies, and containing resin-based hollow bodies having particle diameters of ≤110 μm in a volume of >80% based on the total volume of the resin-based hollow bodies.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290274-A (JP)
Title: Vibration welder and vibration generating apparatus for vibration welding
Inventor: KIMURA TETSUYUKI
IPC: H02K33/12
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration welder which is improved in vibration welding accuracy and has a miniaturized size.  <P>SOLUTION: In the inside of the structure formed of a fixed frame 101, a movable frame body 102 and a pair of leaf springs 103, 104 having lattice holes, a pair of electromagnets 110, 111, which are arranged so that a predetermined distance may be in between and the attracting faces may be opposite and which are alternately electrified, are held in the state of being fixed on the fixed frame 101. Also in the above structure is held a movable piece 112 which is arranged between a pair of the electromagnets 110, 111, the lower part of which is fixed on the movable frame 102 and which is alternately attracted to a pair of the electromagnets 110, 111 to produce vibration. Further are furnished leaf springs 106, 107 whose one end is fixed on the side of the fixed frame 101 that makes the side of the structure and whose other end is fixed on the side of the movable frame body 102.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292021-A (JP)
Title: Flow-down type ice making machine and water spray guide
Inventor: KAWASUMI MASAAKI
IPC: F25C1/12
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To stably generate ice pieces of intended shapes and dimensions.  <P>SOLUTION: In this flow-down type ice making machine, a water spray guide 40 for guiding ice making water sprinkled from an ice making water sprinkler to ice making surfaces of ice making plates is provided between the ice making water sprinkler and the ice making plates. The water spray guide 40 is provided with covers 42 positioned above respective projections; guides 44 having postures downwardly inclined from projecting end sides of the projections toward the ice making surface sides, provided between the adjacent covers 42 so as to face the ice making surfaces, and guiding ice making water to the ice making surfaces via slits defined between inclination lower ends and the ice making surfaces; and notches 48 formed at upper ends of the guides 44 and formed lower than upper ends of the covers 42.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293142-A (JP)
Title: Product inspection information recording system for production line
Inventor: MIYAMOTO KOJI
IPC: G06Q50/04
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product inspection information recording system for a production line, capable of identifying a cause of product failure even if a defective product is shipped by mistake, and reducing time and cost necessary for claim processing.  <P>SOLUTION: The system comprises: a production state photographing camera 11 for photographing a product in a production process 2; a nondefective product photographing camera 13 for photographing a product which is determined to be nondefective after completion of an inspection process 4; a defective product photographing camera 14 for photographing a product which is determined to be defective after completion of the inspection process; an image recording device 12 for recording each piece of image data photographed by each photographing device in association with identification data of the product and inspection result data of the product; and a monitoring computer device 23 for monitoring the production line based on each piece of data recorded in the image recording device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290895-A (JP)
Title: Method for producing silicon carbide single crystal
Inventor: SATOU YASUYO
IPC: C30B29/36
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide single crystal wherein the utilizing efficiency of a silicon carbide single crystal ingot can be enhanced.  <P>SOLUTION: In the method for producing the silicon carbide single crystal wherein a silicon carbide raw material 8 is heated and sublimed in a crucible 7 and a sublimed raw material gas is recrystallized by being supplied on a seed crystal 6 consisting of the silicon carbide single crystal, the seed crystal 6 has a part including a ä0001} face facet 2 which is a part of the silicon carbide single crystal ingot grown in a <0001> direction and which cannot be worked as a wafer and a seed crystal surface 5 at a single crystal growing side is not mechanically worked.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293857-A (JP)
Title: Polymer electrolyte membrane, membrane-electrode assembly, and fuel cell
Inventor: YAMAUCHI KAZUHIRO
IPC: C08J5/22
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte membrane and fuel cell capable of having necessary membrane strength when used as a fuel cell while maintaining high ionic conductivity and restraining swelling of a membrane caused by generated water.  <P>SOLUTION: In the electrolyte membrane made of an ionic conduction component A and a block copolymer formed by a non-ionic conduction component B, the A component forms an A-phase 11 consisting of a micro phase separation structure which is in a cylinder shape or in a co-continuous state, and the B component forms a B-phase 12 consisting of a matrix phase. A volume rate of the A component in the polymer electrolyte membrane is 50% or more in the block copolymer, and the fuel cell has the polymer electrolyte membrane. A cylinder structure made of the A component is preferably oriented to be vertical to the surface of a membrane.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297238-A (JP)
Title: Water-in-oil emulsion type powder-containing external preparation for skin
Inventor: MIYAZAWA MASAKAZU
IPC: A61Q19/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for improving the adhesiveness-maintaining property of a coating film formed on a skin in a water-in-oil emulsion type powder-containing external preparation for the skin.  <P>SOLUTION: This water-in-oil emulsion type powder-containing external preparation for the skins is characterized by containing a powder having an N-acylamino acid salt-containing coating layer in an amount of 5 to 50 mass%. The N-acylamino acid salt is preferably aluminum N-lauroyl glutamate and/or aluminum N-stearoyl glutamate. It is preferable to contain an organic-modified clay mineral as an emulsifying component. In addition, it is preferable that an acryl-silicone-based graft copolymer and 12-hydroxystearic acid are contained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008083030-A (JP)
Title: Azimuth detection method, object detecting device, and program
Inventor: MATSUURA MITSUYASU
IPC: G01S7/02
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an azimuth detection method, an object detection device, and a program, each of which will not increase the size of the device constitution, can prevent virtual images due to misdetection of the azimuth.  <P>SOLUTION: Based on the demodulated signals Ri, obtained through the orthogonal demodulation of signals received from receiving elements Ei (i=1 to 4) that are disposed so as to be positioned at a vertex of a square, a first azimuth candidate group generating section 25 generates a plurality of first azimuth candidates from the phase difference between a pair EP12, EP13 of elements on the identical side, and a second azimuth candidate group generating section 26 generates a plurality of second azimuth candidates from the phase difference between a pair EP14, EP13 of elements diagonally opposite to each other. Moreover, for an azimuth-determining section 27, based on a pair of azimuth candidates indicative of coinciding azimuths among first and second azimuth candidate groups, horizontal and vertical azimuths in which the target object exists are determined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008297495-A (JP)
Title: Rubber cement composition
Inventor: UMEDA KAZUYUKI
IPC: C08L53/02
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber cement composition, capable of simultaneously satisfying viscosity and vulcanization adhesion property to SBR-NR-based tire tread.  <P>SOLUTION: The rubber cement composition comprises (i) 100 pts.wt. of a rubber component composed of a SBR/NR/A'-B' block copolymer, the block copolymer including 3-20 pts.wt. of a A'-B' block copolymer with weight ratio of A'/B' of 20/80-80/20, the A'block being BR or SBR with styrene content (St) of 0-30 wt.% and 1,2-vinyl coupling quantity larger than (2St+30) wt.%, or IR with cis content of 70 wt.% or more, and the B' block being BR or SBR with styrene content of 0-50 wt.% and 1,2-vinyl coupling quantity of 5-80 wt.% which satisfies the relation of (2St+30) wt.% or less; (ii) 20-70 pts.wt. of carbon black; and (iii) 2-40 pts.wt. of an adhesive resin, in which all solid matters of (i)-(iii) are uniformly dispersed in an organic solvent at a concentration of 2-20 wt.%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301656-A (JP)
Title: Motor control method and motor controller
Inventor: YOSHIMOTO KANTARO
IPC: H02P21/22
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control method and a motor controller, which reduces switching loss of an invertor by lowering a carrier frequency even if harmonic current is contained in motor current.  <P>SOLUTION: In the motor control method, a PWM pulse is generated based on a current command value of a motor and a switching frequency of the invertor, and the invertor which drives the motor at variable speed is controlled by the generated PWM pulse. The switching frequency is increased in accordance with an increase of a change amount of at least one command value among the current command value, a torque command value, a voltage command value, a speed command value and a position command value of the motor. When at least one command value becomes constant and reaches a steady state, the switching frequency is lowered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304511-A (JP)
Title: Multibeam scanner and image forming apparatus equipped with the same
Inventor: SUGIURA TSUKASA
IPC: G02B26/10
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve easiness of maintenance of an apparatus having a plurality of light sources by approximately equalizing timing of replacing light sources by approximately equalizing the life of each light source.  <P>SOLUTION: The multibeam scanner comprises: the plurality of light sources; a first optical system which condenses and combines the light beams emitted from the light emitting points of the respective light sources; a deflector which deflects the respective light beams from the optical system; a second optical system which focuses the light beams deflected and scanned with the deflector on a face to be scanned; and a synchronization detection means for deciding timing of the scanning start position on the face to be scanned, wherein a light source for synchronization detection used for detecting the synchronization among the plurality of light sources is used also for the scanning and exposing the face to be scanned, the light sources other than the light source for synchronization detection are used as the light sources for image forming for scanning and exposing the face to be scanned, and the number of the light emitting points of the light source for synchronization detection is smaller than that of the light emitting points of the light sources for image forming.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302410-A (JP)
Title: Manufacturing method of metal container having excellent sealing ability
Inventor: KUKI HITOSHI
IPC: B21D51/30
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of metal container having excellent sealing ability at a seaming part of a metal container.  <P>SOLUTION: In the manufacturing method of metal container having excellent sealing ability, the metal container is continuously manufactured by using a filler for sealing at the seaming part of a joint part of the top and bottom plates and a shell plate. Immediately before seaming the top and bottom plates and the shell plate, a first pre-compound is applied on the circumference at the tip bent part of the top and bottom plates and the tip part of the shell plate. Furthermore, a second pre-compound is applied on the circumference of the top and bottom plates between the top and bottom plates and the shell plate, and dried. Thereafter, the top and bottom plates and the shell plate are seamed to be joined by a seamer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303054-A (JP)
Title: Step of passenger conveyor
Inventor: NISHI MASAHIRO
IPC: B66B23/12
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step of a passenger conveyor capable of reliably discharging water on a tread such as pouring rain in an outdoor passenger conveyor or the like.  <P>SOLUTION: The passenger conveyor comprises a tread 13, and through holes 13c which are penetrated through the tread 13 in the vertical direction to discharge water on the tread 13 downwardly. The through holes 13 are formed in a bottom surface of a cleat groove 13a of the tread 13. A tread water discharging gutter 16 for receiving water from the through holes 13c and discharging it to a predetermined part is arranged below the through holes 13c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307554-A (JP)
Title: Cutter device
Inventor: ONODA TAKASHI
IPC: B21D28/00
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter device capable of preventing production of chip when cutting the peripheral edge of a plate-like workpiece concurrent with press forming of the plate-like workpiece by a die.  <P>SOLUTION: The cutter device comprises a lower cutting blade 101, a movable cutting blade 102 movable between a cutting position and an evacuation position, a first upper cutting blade 104 which forms cuts 111, 112 in the plate-like workpiece 110, and forms a cut 113 continuous from terminating ends 112a of the cuts 111, 112 to the outer peripheral end of the peripheral edge 110a of the plate-like workpiece 110, and a second upper cutting blade 105 which forms a cut 114 continuous from the terminating ends 112a. The cutter device 100 in which the edge 104b of the first upper cutting blade 104 is swollen toward the lower cutting blade 101 when viewed from the moving direction of the movable die, the second upper cutting blade 105 is arranged at the position more separate from a fixed die than from the first upper cutting blade 104, and an end close to the first upper cutting blade 104 in the second upper cutting blade 105 overlaps the first upper cutting blade 104 when viewed from the moving direction of the movable die is provided to the die.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307463-A (JP)
Title: Purification method for sea
Inventor: HONDA KATSUHISA
IPC: C02F1/62
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To purify sea polluted with organotin compounds at a low cost without taking time and labor.  <P>SOLUTION: In a purification method for the sea, a ferrosoferric oxide-containing treatment material 3 is arranged on the ebb tide area 2 of seashore 1. A rise in the sea level up to L2 at high tide immerses the treatment material 3 arranged on the ebb tide area 2 into seawater, so that organotin compounds contained in the seawater are adsorbed by ferrosoferric oxide. A fall in the sea level to L1 at low tide exposes the treatment material 3, having adsorbed the organotin compounds, on the ebb tide area 2, so that the temperature of the treatment material 3 is increased by sunlight irradiation. Thereby the ferrosoferric oxide of the treatment material 3 decomposes and detoxifies the adsorbed organotin compounds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311412-A (JP)
Title: Solid-state imaging element
Inventor: IWATA MITSURU
IPC: H04N5/335
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging element in which individual pixels have an optical waveguide, wherein a deterioration in sensitivity is prevented by suppressing evanescent light.  <P>SOLUTION: The solid-state imaging element includes: a plurality of photoelectric converting elements 13 which are formed in a two-dimensional array form in a photodetection region of a semiconductor substrate; and optical waveguides which are formed by the photoelectric converting elements 13 such that an optical path reaching each photoelectric converting element 13 includes a core layer 16 made of a high-refractive-index material as a center portion and a clad layer 15 provided at an outer peripheral portion of the core layer 16 and made of a low-refractive-index material, wherein thicknesses of clad layers 15 of the optical waveguides are formed by the photoelectric converting elements 13. Preferably, each optical waveguide has its clad layer 15 made smaller in film thickness on a side where incident light is not totally reflected than on a side where the incident light is totally reflected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008046111-A (JP)
Title: Gas sensor and its manufacturing method
Inventor: MIZUTANI MASAKI
IPC: G01N27/41
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor equipped with a gas detection element capable of enhancing the electrical connection reliability of a through hole conductor or the like, and a gas-sensor manufacturing method.  <P>SOLUTION: The gas detection element 200 of the gas sensor 100 includes the first conductor part 217 formed to a first through-hole 211h, the second conduction part 233d formed to a second through-hole 231h1 the cross-sectional area of which is larger than that of the first through hole 211h, the first joint 219 connected to the first conductor part 217 and the second joint 233f connected to the end part 233db of the second conductor part 233d and superposed on and connected to the first connection part 219 inside the second through hole 231h1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009001603-A (JP)
Title: Rubber sheet for rubber support coating, and coating material for rubber support
Inventor: TAKADA HIROSHI
IPC: C08K3/36
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber sheet for rubber support coating capable of obtaining a coating layer for rubber support having excellent processability at molding and being also provided with excellent rupture strength and low modulus of elasticity after vulcanization.  <P>SOLUTION: The rubber sheet for rubber support coating comprises an unvulcanized rubber composition containing a natural rubber and EPDM as rubber components and further containing silica, carbon black, wax and/or an amide compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007179-A (JP)
Title: Sizing agent for glass fiber, glass fiber, method of manufacturing glass fiber and glass fiber-reinforced thermoplastic resin
Inventor: SEKIYA TAMIYA
IPC: C03C25/10
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass fiber-reinforced thermoplastic resin which is made possible to improve its mechanical characteristics much more by overcoming the weakness of a thermoplastic resin, a glass fiber used for the resin, a sizing agent for the glass fiber which is used for the glass fiber and a method of manufacturing the glass fiber used for the same.  <P>SOLUTION: The sizing agent for the glass fiber contains a coating film-forming agent, an aldehyde capturing agent and a silane coupling agent. The glass fiber is a glass fiber surface-treated with the sizing agent of the glass fiber and the deposition ratio of the mass of the sizing agent for the glass fiber stuck on chopped strands to the mass of the non surface-treated glass fiber is 0.1-5.0 mass%. In the method of manufacturing the glass fiber, the sizing agent is applied on the surface of the glass filament continuously drawn from a bushing. The glass fiber-reinforced thermoplastic resin uses the glass fiber chopped strands as the reinforcing material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005810-A (JP)
Title: Dual canteen
Inventor: IWAGAMI YASUO
IPC: A45F3/16
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual canteen allowing a user to appreciate two-types of drink in a single canteen.  <P>SOLUTION: This canteen consists of a canteen A2 and a canteen A3, a tube 5 formed downward is provided in the outer circumference of the bottom part 4 of a canteen body 1, the inside of the tube 5 is a lid and a bottom lid 8 is constituted by forming internal threads 6 on the internal diameter part. A part including the bottom lid 8 is defined as the canteen A2 and the lower part from an end part 9 including external threads 7 is defined as the canteen B3. The bottom lid 8 of the canteen A2 and the end part 9 of the canteen B3 are threadedly engaged with each other to form this integrally formed dual canteen.  <P>COPYRIGHT: (C)2009,JPO&INPIT