baber/WOPTO huggingface dataset:
Patent JP-2006066282-A (JP)
Title: Backlight unit and liquid crystal display device using the same
Inventor: KAMEE HIROYUKI
IPC: F21V8/00
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable quick switching of light directivity without increasing the number of components in a backlight unit capable of freely emitting light beams of high directivity and low directivity, and to reduce the thickness of the unit.  <P>SOLUTION: A plurality of projections 2 each having inclined surfaces 2a and 2b are formed at predetermined intervals inside a surface of a light guide plate 1 opposed to a light-outgoing surface 5. Light sources 3a and 3b are provided on the periphery of the light guide plate 1 so that the outgoing light beams impinge on the inclined surfaces 2a and 2b, respectively. The angle of inclination of the inclined surface 2a is within a range of 20° to 87.5° with respect to a surface perpendicular to the light-outgoing surface, and the inclined surface 2b is formed to have irregularities.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006066018-A (JP)
Title: Intermediate potential generating circuit of semiconductor device
Inventor: YAMAZAKI MASAFUMI
IPC: G11C11/407
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To correct the failure of operation of the intermediate potential generating circuit of a semiconductor device during starting.  <P>SOLUTION: A bias generating circuit 22 supplies a ground potential as a bias voltage Vbias when a power supply voltage VDD is less than a first reference voltage to thereby set the intermediate potential of capacitors C1 and C2 to the ground potential. When the power supply voltage VDD becomes equal to or greater than the first reference voltage, the power supply voltage VDD is supplied as the bias voltage Vbias. When the bias voltage Vbias becomes equal to or greater than a second reference voltage, the voltage which is obtained by dividing a power supply voltage VPP of a boosting power supply circuit 11 is supplied to the connecting point of the capacitors C1 and C2 as the bias voltage Vbias.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006071188-A (JP)
Title: Header tank for heat exchanger and manufacturing method of the same
Inventor: TOYA HIROYUKI
IPC: F28F9/02
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To achieve pressure-proof strength applicable to a refrigerant of high pressure in a header tank of a heat exchanger formed by combining plate materials.  <P>SOLUTION: Joint faces of embossed parts 21, 22 are formed into the rectangular shape so that a flow channel of a space partitioned by the embossed parts 21, 22 of an upper plate 11 and a lower plate 12 forms an almost circular cross-section, and an end part of a flange part 15 of the upper plate 11 is formed into the hook shape so that a flow channel of a space partitioned by the flange parts 15, 16 of the upper plate 11 and the lower plate 12 forms an almost circular cross-section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073938-A (JP)
Title: Substrate processing device
Inventor: SHINOHARA MASAKI
IPC: B08B1/04
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing device which prevents leakage of mist-like cleaning liquid to an outside and does not cause entering of particles from the outside.  <P>SOLUTION: A fan 9 which rotates integrally with a rotating shaft 4 is fixed to the rotating shaft 4, and air flow in an area near a through hole 5a outside a cover 5 is generated in a direction perpendicular to an extension direction of the rotating shaft 4 in a direction toward a circumferential direction of the rotating shaft 4. Consequently, the mist-like cleaning liquid existing in an area near the through hole 5a outside the cover 5 is guided along the inner wall of a casing 6, and the mist-like cleaning liquid is prevented from leaking outside from the through hole 6a of the casing 6. Furthermore, air which is about to enter from an outside toward the through hole 5a of the cover 5 is also guided toward the circumferential direction of the rotating shaft 4, and prevents particles from entering inside the cover 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006080218-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: KOBAYASHI TAKEHIKO
IPC: H01L21/822
Filed: 2004-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device and the semiconductor device which can suppress the external diffusion of impurities introduced to a polysilicon resistor.  <P>SOLUTION: The method of manufacturing the semiconductor device includes a step of forming a gate electrode 4a and a polysilicon resistor 4c, a step of forming an insulating layer on the gate electrode 4a and the polysilicon resistor 4c, a step of forming a resist pattern 12 located above the polysilicon resistor 4c on the insulating film, and a step of forming a side wall 5a on the side wall of the gate electrode 4a and forming a diffusion preventing film 5c on the polysilicon resistor 4c by etching back the insulating film with the resist pattern 12 as a mask.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006077294-A (JP)
Title: Composite magnetic material and magnetic part
Inventor: HIROSE TAKAYUKI
IPC: H01F1/33
Filed: 2004-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite magnetic material and a magnetic part obtained by compression-forming the above material with which a frequency characteristic is not deteriorated even with a heat treatment.  <P>SOLUTION: The composite magnetic material is obtained by lamination interposing the covered layer (C1) composed of an oxide magnetic material (c1) between a covered layer (A) composed of a material (a) and a material (b) in powder of the grains of a metallic magnetic material (b), and either requirement of the following (1) and (2), is satisfied. (1) Equilibrium dissociation pressure in the heat treatment temperature of the high resistant oxide magnetic material (a) is a value at not higher than the equilibrium dissociation pressure in the heat treatment temperature of oxide with one oxidation state higher than the oxide magnetic material (c1). (2) The oxide magnetic material (c1) is in the highest oxidation state which can be taken in the heat treatment temperature.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006077918-A (JP)
Title: Rolling bearing
Inventor: AZUMI SABURO
IPC: F16C19/36
Filed: 2004-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing capable of preventing deformation of an inner ring or an outer ring by controlling tensional force applied to the inner ring or the outer ring on which a sealing device is fixed, from a core of the sealing device, and further preventing dropping of the sealing device from the inner ring or the outer ring.  <P>SOLUTION: In this rolling bearing 10 comprising the inner ring 1, the outer ring 2, a plurality of balls 3 circumferentially rollably mounted between the inner ring 1 and the outer ring 2, and the sealing device 15a fitted and fixed to a fitting groove 6 formed on an axial end part of the outer ring 2, the sealing device 15a has the annular core 7 and an elastic seal material 8 fixed to the core 7, and a fitting part 16 of the core 7 fitted to the fitting groove 6 has a notch 17.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006079776-A (JP)
Title: Disk device
Inventor: ARIYOSHI YUJI
IPC: G11B17/057
Filed: 2004-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device capable of loading a disk in a device by an easier method of higher degree of freedom.  <P>SOLUTION: A disk is mounted on the disk mounting surface of a front cover fixed between the standby position and the recording/reproducing position of the disk mounting surface of a turntable. The disk and the turntable are automatically centered by a centering means adapted to symmetrically abut on the disk around a first plane passed through the center of the turntable and orthogonal to the disk mounting surface of the turntable and a second plane passed through the center of the turntable and roughly orthogonal to the first plane. During recording/reproducing, an optical pickup and the turntable moves from the standby position to the recording/reproducing position at an opening part formed in a part of the front cover.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005102207-A (JP)
Title: Method for processing data packet received through a first interface and device for performing the method
Inventor: BORSUM MALTE
IPC: H04L47/43
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a comparatively long delay time which occurs due to troubles present between data transmission via a second interface 37 and data reception during transmission of data packets received by a wireline connection via a first interface 30 (for example, an IEEE1394 interface) and the second interface 37 (for example, a HIPERLAN/2 interface) designed for radio transmission of data, and which should be bridged with a buffer memory established appropriately.  <P>SOLUTION: The method of the invention provides a means capable of reducing a maximum delay time further. According to the invention, processing required for a received IEEE1394 bus packet is performed for each section, immediately after the received data packet arrives. A required long processing time does not exist, after the complete number of bus packets contained in a transmission frame are received. Accordingly, a possibility for losing time slots reserved at a next transmission frame is reduced considerably, and a buffer memory for bridging the delay time can be made small correspondingly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006055145-A (JP)
Title: Pet food and method for offering the same
Inventor: YOSHIKOSHI TAKUHO
IPC: A23K20/158
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide pet food for maintaining the health of pets such as dogs and cats and preventing diseases.  <P>SOLUTION: The pet food contains an oligosaccharide and at least one kind selected from useful lactic acid bacteria applied, Bacillus natto and active oxygen splitting enzyme with acidproof coating. The pet food is gelatin-encapsulated through dissolving or dispersing at least one kind selected from phytosterol, vitamin and mineral in a medium chain triglyceride. A method for offering the pet food comprises refrigerating or freezing the pet food and giving it to pets simultaneously with ordinary feed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006083600-A (JP)
Title: Method and device for removing embedded asbestos tube
Inventor: KIMURA MIGEO
IPC: E04G23/08
Filed: 2004-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To crush an asbestos tube with extra-high pressure water without dispersing asbestos powder dust to the outside.  <P>SOLUTION: In a method of removing the embedded asbestos tube, an extra-high pressure hose 14 connected to an extra-high pressure water jetting device 13 provided with a rotary jet nozzle, is held to be freely delivered into the asbestos tube 1 and withdrawn from the asbestos tube 1. The extra-high pressure water jetting device 13 and the extra-high pressure hose 14 are inserted from the upper opening of the asbestos tube 1, and extra-high pressure water is jetted from the extra-high pressure water jetting device 13 to crush the asbestos tube 1. In this case, the upper opening 1c of the asbestos tube 1 is sealed with an asbestos tube upper part sealing implement 16 equipped with a seal insertion part of the extra-high pressure hose 14, and a suction hose 18 connected to the asbestos tube upper part sealing implement 16 is connected to a reduced pressure dust collector 17. When crushing the asbestos tube 1 by the extra-high pressure water jetting device 13, asbestos powder dust is sucked and removed by the reduced pressure dust collector 17 to prevent the dispersion of the asbestos powder dust to the outside of the tube.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006082385-A (JP)
Title: Clip mounting structure
Inventor: KAGEYAMA SHUHEI
IPC: B43K25/02
Filed: 2004-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip mounting structure favorably operated and easily assembled.  <P>SOLUTION: An outer barrel 12 on which a clip 20 is mounted has an opening 12a on the outer circumference of the barrel, and has a clip spring 18 having a resiliently displaceable resilient piece part 18b fixed inside of the barrel. The clip 20 is equipped with a clip main body 20a arranged outside the outer barrel 12, a base part 20b advancing through the opening 12a formed in the outer barrel 12 into the outer barrel 12. The clip 20 is mounted to the outer barrel 12 by locking the base part 20b of the clip 20 in resilient contact with the receiving part 18c of the resilient piece part 18b of the clip spring 18 in the outer barrel 12. Further, the clip 20 can be swung to the outer barrel 12 by displacing the resilient piece part 18b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005097304-A (JP)
Title: Therapeutic agent for sexual dysfunction
Inventor: ELLIS PETER
IPC: A61P15/10
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition for perorally conducting therapeutic or prophylactic act on erectile dysfunction in a human.  <P>SOLUTION: This composition contains a cGMPPDE<SB>V</SB>(cyclic guanosine-3',5'-monophosphoric acid phosphodiesterase) inhibitor or its pharmaceutically acceptable salt together with a pharmaceutically acceptable diluent or a carrier for a pharmeceutical preparation. A 1,6-dihydropyrazolo-[4,3-d]-pyrimidin-7-one derivative of an already-known compound is exemplified as a compound used for the new application.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006093897-A (JP)
Title: Communication device, base station device, and transmission method
Inventor: KIMURA RYOHEI
IPC: H04B1/707
Filed: 2004-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve reception characteristics by selecting an optimum interleaving method.  <P>SOLUTION: A chip interleaver selector 105 selects a pattern in chip interleaving, on the basis of propagation channel information, such as delay spread. A signal synthesizer 115 performs the code multiplexing or user multiplexing of chip data among chips, and generates code-multiplexed chip data in a plurality of chip units. A chip interleaver 116 sorts chip data for each chip, on the basis of pattern information in chip interleaving. A frequency converter 117 performs inverse FFT to the code-multiplexed chip data in a plurality of chip units, arranges each code-multiplexed chip data to each corresponding subcarrier, and generates an MC-CDMA signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006093971-A (JP)
Title: Peelable lithium tantalate single crystal compound substrate
Inventor: KANO HIROKI
IPC: H01L41/39
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peelable lithium tantalate single crystal substrate that is very thin but causes no characteristic problem.  <P>SOLUTION: The peelable lithium tantalate single crystal compound substrate wherein a first substrate made of a lithium tantalate single crystal with a thickness of 20 to 100 μm is peelably adhered to a second substrate, is characterized in that a difference between a maximum value of a linear expansion coefficient of the first substrate in a planar direction and a maximum value of a linear expansion coefficient of the second substrate in a planar direction is 3×10<SP>-6</SP>/°C or below. Further, it is respectively preferable that the thickness of the lithium tantalate single crystal compound substrate is 200 to 600μm, the adhesion between the first and second substrates is carried out by using an adhesive agent whose deformation temperature under vacuum is 200 °C or over, the adhesive agent is made of a resin having adhesiveness cured by an ultraviolet ray, and further the adhesion is carried out by a tape member having a resin layer onto both sides of which the adhesion cured by an ultraviolet ray is provided. Each of it is desirable.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006093983-A (JP)
Title: Setting device for control system
Inventor: YATEMATA TAKESHI
IPC: H05B37/02
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate setting work, while preventing loss in a setting device for use in an illumination control system realizing individual control, group control, and pattern control.  <P>SOLUTION: For switches S21-S24, S31-S34 and S41-S44 mounted on the wall surface, the setting device 1 sets individual addresses when under individual control, group numbers in case of group control, and pattern numbers when under pattern control by infrared communication. Each switch is made to correspond to a relay Ry1-Ry8 for actually controlling a load, by attaching the setting device 1 to an operation terminal T1 and connecting it with a transmission unit T0 via a communication line 3. Since setting of two types can be carried out by one device, setting work can be facilitated. The portable setting device 1 can be prevented from being lost by attaching it to the wall-mounted operation terminal T1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006088036-A (JP)
Title: Anti-sticking agent and anti-sticking method for silica fouling
Inventor: KATO TOMOO
IPC: C08F228/02
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anti-sticking agent and to provide an anti-sticking method for silica fouling capable of effectively preventing the sticking of silica fouling occurring in a cooling water system, or the like.  <P>SOLUTION: The anti-sticking agent for silica fouling contains a copolymer which has monomer units comprising (meth)acrylic acid unit and sulfonic acid group and has a composition ratio of monomer unit having sulfonic acid group larger than 10 mol%. Otherwise, the anti-sticking agent for silica fouling contains a copolymer which has carboxyl group and sulfonic acid group and has a molar ratio of sulfonic acid group/carboxyl group of 0.15 to 2.0. In the anti-sticking method for silica fouling, the copolymer which has monomer units comprising (meth)acrylic acid unit and sulfonic acid group and has the composition ratio of monomer unit having sulfonic acid group larger than 10 mol% is added to circulation water. Otherwise, in the anti-sticking method for silica fouling, the copolymer which has carboxyl group and sulfonic acid group and has a molar ratio of sulfonic acid group/carboxyl group of 0.15 to 2.0 is added to circulation water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006091479-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: ARIMURA KEISUKE
IPC: C08F2/38
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing plate having excellent storage stability, high sensitivity and high printing durability.  <P>SOLUTION: The photosensitive lithographic printing plate has, on a hydrophilic support, a photosensitive layer containing a polymerization initiator, a chain transfer agent, a compound having an ethylenically unsaturated double bond, and a polymeric binder having a crosslinkable group in a side chain, wherein the chain transfer agent is a specific heterocyclic thiol compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006090026-A (JP)
Title: Repairing/reinforcing structure of existing steel member arch bridge
Inventor: MORITA YOSHIMITSU
IPC: E01D1/00
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing/reinforcing structure of an existing steel arch bridge, capable of effectively utilizing resources, reducing maintenance cost, having further high rigidity, and reducing deformation and vibration, by forming a composite arch bridge by winding up the existing steel arch bridge by concrete, without removing a bridge of the existing steel arch bridge.  <P>SOLUTION: This existing steel member arch bridge 1 is formed into a composite structure by winding up an existing steel arch rib 2 by reinforcing reinforced concrete 16 by reinforcing an existing arch abutment 2 by reinforcing reinforced concrete 17, and the existing steel member arch bridge is also structurally changed into a concrete arch bridge by reinforcing an existing steel vertical material 5 by reinforcing reinforced concrete 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005050822-A (JP)
Title: Lithium secondary cell
Inventor: HONBOU HIDETOSHI
IPC: H01M4/587
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon material having large lithium storage/release capacity and its manufacturing method, as well as a nonaqueous system secondary cell having high capacity using above and a good rapid charge and discharge property.  <P>SOLUTION: The nonaqueous system secondary cell is structured using graphite powder with a particle diameter of 100μm or less and a rhombohedral structure ratio existing in a crystal structure of 20% or less as a negative electrode active material. The graphite powder like this can be obtained by carrying out a heating process at a temperature of 900°C or more after the graphite is pulverized by a jet mill.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006097184-A (JP)
Title: Original fabric for foamed wallpaper and method for producing the original fabric
Inventor: OKAMOTO MASARU
IPC: D06N7/00
Filed: 2004-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide original fabric capable of producing foamed wallpaper sufficient in unevenness development by foaming and also having surface strength after printed and foamed equivalent to or higher than that of vinyl chloride-based wallpaper.  <P>SOLUTION: The original fabric for foamed wallpaper is such that at least unfoamed resin layer is formed on paper substrate, wherein a resin constituting the layer is an electron beam-crosslinkable resin and is crosslinked. A method for producing the original fabric comprises the following process: An unfoamed resin layer-forming composition comprising the electron beam-crosslinkable resin and a foaming agent is extruded in sheet on the paper substrate by a T-die extruder followed by irradiating the thus extruded resin layer with electron beams to crosslink the resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006098972-A (JP)
Title: Zoom lens unit and camera
Inventor: KITA KAZUNORI
IPC: H04N5/225
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in comparison with the conventional one by adjusting focal distances of a plurality of variable focus optical elements, respectively.  <P>SOLUTION: This zoom lens unit 2 has an optical element group having a plurality of variable focus lenses 3a, 3b whose focal distances are adjustable and a controller 5 which controls the focal distances of the variable focus lenses 3a, 3b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335667-A (JP)
Title: Rack and pinion type steering device
Inventor: TAKAHASHI MASAFUMI
IPC: B62D3/12
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve a steering delay at the beginning of steering while preventing tooth striking noise or the like at a mesh part between a rack shaft and a pinion shaft.  <P>SOLUTION: This rack and pinion type steering device 10 is provided with the rack shaft 14; the pinion shaft 12 meshed with the rack shaft 14; a rack guide 20 energizing the rack shaft 14 toward the pinion shaft 12; a housing 16 for enclosing the rack guide 20; and an O-ring 70 provided between the housing 16 and the rack guide 20. The movable range of the rack guide 20 in the housing 16 is larger in a rack shaft direction than in a vertical direction of a vehicle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI