baber/WOPTO huggingface dataset:
Patent JP-2004028215-A (JP)
Title: Faucet valve
Inventor: IKEDA YASUSHI
IPC: F16K3/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a faucet valve withstanding the use under non-lubrication, producing neither stick-slip phenomena nor abnormal sound, and providing a smooth sliding characteristics for a long period, valve having mutually sliding valve elements.  <P>SOLUTION: The both of the mutually sliding two valve elements 20 and 30 are formed of amorphous bodies and the mutual universal hardnesses in the sliding surfaces of the valve elements are differentiated from one another. The difference in the universal hardnesses in the sliding surfaces of the amorphous bodies are set within 5GPa-50GPa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032550-A (JP)
Title: Mobile radio station and its antenna azimuth control method
Inventor: TSUJIMOTO ICHIRO
IPC: H04W88/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile radio station which can automatically avoid an antenna azimuth applying radio wave interference to adjacent fixed radio stations.  <P>SOLUTION: The mobile radio station 10 holds a position of a fixed radio station 20 in all expected moving areas of the mobile radio station 10 and information about an azimuth setting prohibition area where the fixed station 20 undergoes the radiowave interference for each position in the form of a database, and transmits a control signal to an antenna horizontal drive motor 13 from a CPU 17 to automatically avoid the azimuth setting prohibition area of an antenna 11 on the basis of position information 41 and antenna installation azimuth information 42 from a GPS sensor 14 and a terrestrial magnetism sensor 15 provided in the mobile station 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037093-A (JP)
Title: Optical sensor device
Inventor: SUMIYOSHI KEISUKE
IPC: G01J1/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sensor device having the simple constitution for detecting the light from a light source with constant detecting sensitivity regardless of axial dislocation of the light source.  <P>SOLUTION: This optical sensor device has an optical sensor 2 having a prescribed light receiving area and a condensing lens 1 for introducing the light into this optical sensor, and is characterized by keeping light receiving sensitivity of the optical sensor almost constant regardless of the axial dislocation of the light source 3 by arranging the light receiving area of the optical sensor in a position dislocated from a focal position of the condensing lens particularly on the optical axis of the condensing lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040189-A (JP)
Title: Contactless switching device
Inventor: HATANAKA HIROSHI
IPC: H03H7/075
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized contactless switching device with enhanced reliability.  <P>SOLUTION: Insertion of a tip of an inner conductor 2<SB>1</SB>of a first terminal T<SB>1</SB>into a coupling hole of a support 6 makes the inner conductor 2<SB>1</SB>of the first terminal T<SB>1</SB>conductive with an inner conductor 2<SB>3</SB>of an output terminal Tc at a frequency of a transmission signal and cuts off an inner conductor 2<SB>2</SB>of a second terminal T<SB>2</SB>from an inner conductor 2<SB>3</SB>of the output terminal Tc, or insertion of the tip of the inner conductor 2<SB>2</SB>of the second terminal T<SB>2</SB>into the coupling hole of the support 6 makes the inner conductor 2<SB>2</SB>of the second terminal T<SB>2</SB>conductive with the inner conductor 2<SB>3</SB>of the output terminal Tc at the frequency of the transmission signal and cuts off the inner conductor 2<SB>1</SB>of a first terminal T<SB>1</SB>from the inner conductor 2<SB>3</SB>of the output terminal Tc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034198-A (JP)
Title: Abrasive film
Inventor: IZAWA HIDEKI
IPC: B24D11/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive film, wherein a workpiece is quickly polished at a high polishing ratio, and scratches are hardy caused.  <P>SOLUTION: The abrasive film has a polishing layer on one face of a base film. The polishing layer is composed of a binder and granulating particles or polishing grains and granulating particles, and the granulating particles are granulated by binding primary particles having a diameter within the range from 1 to 500 μm using a granulating binder, and in addition, the average grain size of the granulating particles is within the range from 1 to 30 μm, and the polishing particles are contained in the polishing layer, and the average grain size of the polishing particles is within the range from 0.1 to 10 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107450-A (JP)
Title: Color filter for liquid crystal display device and color liquid crystal display device
Inventor: HANEDA IKUMI
IPC: G02B5/20
Filed: 2002-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for a semi-transmitting liquid crystal display device with excellent color characteristics and less chromaticity difference between a reflection mode and a transmission mode. SOLUTION: The color filter for a liquid crystal display device which has a transmission area and a reflection area formed of the same material in at least one color pixel, and in which a part of a coloring layer of the reflection area includes a transparent area to which an overcoat layer is coated, is characterized in that the chromaticity coordinate x in the transparent area of a red pixel in the XYZ colorimetric system chromaticity diagram under illuminant C is selected to be 0.4<x<0.6 and the film thickness of the pixel is selected to be 0.6 to 2.5 μm.
Patent JP-2004087510-A (JP)
Title: Electronic device using linear carbon structure and method of manufacturing the same
Inventor: NIHEI MIZUHISA
IPC: H01L29/06
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device using linear carbon structures which are uniform in diameter and to provide its manufacturing method.  <P>SOLUTION: The electronic device is composed of members 52 and 54 which are formed of metal silicide to serve as conductive members and the linear carbon structures 58 connected to the members 52 and 54. The method of manufacturing the electronic device comprises a first process of forming the metal silicide layers 52 and 54 as the conductive members and a second process of enabling the carbon linear structures 58 to grow from the metal silicide layers 52 and 54 by a CVD method. The metal silicide layers 52 and 54 are formed of silicide of Ni, Co, Fe or an alloy of them. It is preferable that carbon nano-tubes serve as the linear carbon structures 58.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039875-A (JP)
Title: Electronic component contact bonding equipment
Inventor: TAKAHASHI TOSHIO
IPC: H01L21/60
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the availability of electronic component contact bonding equipment by prolonging the service life of a detector.  <P>SOLUTION: This electronic component contact bonding equipment is provided with a contact bonding head 5 which pushes an electronic component 2 on a substrate 3, a cylinder device 12 for applying a pressure to the contact bonding head 5, and a pressure detecting unit 20 which is arranged between the cylinder device 12 and the contact bonding head 5 and detects the pressure which is applied to the contact bonding head 5 by the cylinder device 12. The pressure detecting unit 20 is provided with a load cell 24 for detecting the pressure which is applied to the contact bonding head 5 by the cylinder device 12, and a screw shaft 33 which selectively positions the load cell 24 in a pressure transmission pathway from the cylinder device 12 to the contact bonding head 5 and outside the pathway.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038718-A (JP)
Title: Printing system
Inventor: KIKUTA HAJIME
IPC: B41J29/38
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system for printing a small amount of printed matters whose contents are partially different and performing various types of printing.  <P>SOLUTION: A printer with a plurality of paper feeding parts is used, printed paper is set in at least one of the paper feeding parts, information that divides whether to print each paper or to use printed paper is added into print data sent from a host device, and paper is fed on the basis of the added information to perform printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040612-A (JP)
Title: Manufacturing method for electroacoustic transducer
Inventor: WATANABE KEITA
IPC: H04R9/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method, by which easy assembling operations, improved yields and a reduced cost can be realized.  <P>SOLUTION: An upper stage section 21a and a lower stage section 21b are formed at the circumference of a second frame 21, which is a vibrating plate support ring. For a laser beam 26, its beam strength and focal length are adjusted beforehand by experiment. A periphery section 23a of a vibrating plate 23, on which a voice coil is adhered, is placed on the lower stage section 21b of the vertically turned over second frame 21 so that the voice coil side turns to top, and is held in closed adherence. In turn, the laser beam 26 is irradiated from the top along with a plane section of the vibrating plate 23. Then, the laser beam 26 penetrates resin of the vibrating plate 23 and is absorbed by resin of the second frame to bring exoergic melting of resin there. Both resin are deposited at their section of contact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042700-A (JP)
Title: License plate mounting structure
Inventor: OGASAKA HIROSHI
IPC: B60R13/10
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a license plate mounting structure which attaches a license plate selectively to an upper side position and a lower side position and reducing the number of parts to reduce manufacturing cost of a vehicle.  <P>SOLUTION: This license plate mounting structure is provided with a first mounting part 7 formed on a front face side of a front bumper 2 to fix the license plate 1 by a bolt 3 for the plate and a nut 4 for the plate, a bracket 9 fixing the license plate 1 by the bolt 3 for the plate and the nut 4 for the plate, a second mounting part 8 which is formed on the front face side of the front bumper 2 and to which the bracket 9 is attached, and bolt 10 for the bracket and a nut 11 for the bracket fixing the bracket 9 to the second mounting part 8. The bracket 9 is constituted in such a way that a fixing part of the license plate 1 by the bolt 3 for the plate and the nut 4 for the plate is higher than an upper end of the front bumper 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048282-A (JP)
Title: Original reading apparatus, original feeding device, and original size detecting method
Inventor: SHIRAISHI RYUICHI
IPC: B65H1/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately detect the size of each of originals having different sizes which are fed from a group of originals placed on an original feeder.  <P>SOLUTION: This original reading apparatus has an original tray 11 on which the originals having different sizes to be fed to an original reading position are simultaneously placed, a depth side guide 61 which is displaced and positioned so as to be aligned with one side of an original having a maximum scanning direction size among the originals having different sizes to be placed on the tray 11, a front side guide 62 which is displaced at almost the same displacement amount as that of the guide 61 and is positioned so as to be aligned with the other side of the original having the maximum main scanning direction size, and a detecting sensor 66 for detecting an original having a main scanning direction size other than the maximum main scanning direction size which is simultaneously placed using the position of the guide 61 which is positioned as a reference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339417-A (JP)
Title: Fall preventing tool for umbrella
Inventor: NAKAMURA MINEO
IPC: A45B1/04
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall preventing tool for umbrellas or the like, that is, non-fall umbrella by preventing falling of the umbrella head when the umbrella or stick is leaned against a certain thing to be put in order.   <P>SOLUTION: The tip part of a handle of the umbrella is provided with metal fittings 3 having a hole 6. A ball 4 is inserted in the hole 6 and the ball 4 is provided with a holder 5 with a slit 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041543-A (JP)
Title: Cap with nipple
Inventor: KIYOTA HOZUMI
IPC: A61J11/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap with a nipple which prevents leakage of milk or a beverage in a container when a user carries the container and is attached to a plastic bottle or the like easily.  <P>SOLUTION: The cap with the nipple comprises a main body 1 of the cap attachable to and detachable from a mouth part 2a of the container 2, a nipple supporting member 3 attached to the main body 1, the nipple 4 having a base part 4a attached to the member 3 and made of a flexible body, and a cover 7 which is attached pivotally to the member 3 to open and close and prevents leakage of a liquid in the container 2 by bending the front end of the nipple 4 forcibly when closed to cover the nipple 4. Since milk or a beverage in the container 2 hardly leaks from the nipple 4 even if the user knocks down the container 2 by mistake or goes out with it, he/she is free from worries to mess the clothes or the like. Since the cap is attached to a plastic bottle easily, a beverage in the plastic bottle is given to a baby without transfer the beverage in the plastic bottle into a baby bottle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050370-A (JP)
Title: Drilling tool
Inventor: ODAWARA KIMISHIGE
IPC: B23B51/08
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drilling tool which removes burrs produced in the course of drilling, while continuously carrying out the drilling.  <P>SOLUTION: The drilling tool is comprised of: a first cutting edge 15; a recessed clearance portion 16; a second cutting edge 18; and a third cutting edge 20. The edge 15 is tilted at a predetermined tilt angle with respect to a rotation shaft so as to approach the same at a location closer to a distal end thereof. The portion 16 is formed at the edge of the distal end of the first cutting edge. The edge 18 extends from the clearance portion in a manner being in parallel with the rotation shaft or tilted with respect to the same so as to approach the shaft at a location closer to a distal end thereof. A tilt angle of the second cutting edge with respect to the rotation shaft is smaller than that of the first cutting edge. The edge 20 is the same in tilt angle with respect to the rotation shaft as the second cutting edge, and formed on the rear of the clearance portion in a relative rotating direction. A cutting edge region determined by projecting the third cutting edge orthogonally to the rotation shaft includes a clearance portion region determined by protecting the release portion orthogonally to the rotation shaft. Thus, the burrs of a workpiece produced by the clearance portion are cut by the third cutting edge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021971-A (JP)
Title: Housing for underwater precision equipment operation and general purpose underwater computer
Inventor: NISHIHARA KAZUE
IPC: H05K5/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing which enables a computer equipped with many information functions and a sensor and the same computer to be operated underwater while diving.  <P>SOLUTION: This device is equipped with a computer part, a pressure sensor mounted with the computer, an A/D converter and a location recognition sensor. It is possible to use the device contained in a waterproof housing underwater in the same manner as on the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061133-A (JP)
Title: Potentiometer
Inventor: NAGAOKA TAKAHIRO
IPC: F02D35/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a potentiometer that has a small amount of variation between products, maintains high detection precision for a long term, further is efficiently manufactured by a simplified manufacturing process, and sharply reduced in manufacturing costs.  <P>SOLUTION: On the lower surface of a substrate 30, a first detection pattern 74 including a resistor pattern 78 and a second detection pattern 76 including a resistor pattern 84 are formed by screen printing or the like. A silicon film 90 is formed in the entire area of the substrate 30 including the first and second patterns 74 and 76 by a CVD apparatus or the like, and a DLC film 92 is formed on the silicon film 90 by the CVD apparatus or the like. The opening of a throttle is detected by a change in resistance generated by sliding brushes 66a, 66b on the DLC film 92 corresponding to the resistor patterns 78, 84.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061610-A (JP)
Title: Scanning optical system and image forming apparatus using same
Inventor: MORI SEIICHIRO
IPC: H04N1/113
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a scanning optical system and an image forming apparatus using the optical system, by which a high-quality image is easily obtained at high speed.  <P>SOLUTION: An incident optical system makes a plurality of laser beams incident in wider width than the width of a deflection surface in a main scanning direction from a scanning area range, and principal light beams being a plurality of laser beams cross with each other on a main scanning cross section at some opening angle near the deflection surface. Assuming that the angle formed by the principal light beams being two laser beams having the largest opening angle out of a plurality of laser beams is Δθ, the number of the deflection surfaces of a light deflector is N and the ratio of an image forming range to the maximum scanning width theoretically deflected by one deflection surface of the light deflector is taken as the scanning efficiency ρ of the deflection surface, a condition being Δθ<(4π/N)×(1-ρ) is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058175-A (JP)
Title: Duplex-head grinding device
Inventor: MAEDA SHINOBU
IPC: B24B49/10
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duplex-head grinding device grinding a work while suppressing the occurrence of an air cut.  <P>SOLUTION: This duplex grinding device is disposed with a pair of grinding wheels opposed to each other in both surfaces of the plate-shaped work and grinds both surfaces of the work. This grinding device is provided with a grinding wheel front end detecting means detecting the front ends of the grinding wheels, a grinding wheel position detecting means detecting the positions of the grinding wheels when the grinding wheel front end detecting means detecting the front ends of the grinding wheels, and a grinding wheel wear amount estimation means estimating the wear amount of the grinding wheels using a detecting signal from the grinding wheel front end detecting means and a detecting signal from the grinding wheel detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066549-A (JP)
Title: Layered structure, its manufacturing method, lithographic printing plate material, its manufacturing method, and printing machine
Inventor: SUDA YASUHARU
IPC: B01J35/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layer structure having a photocatalyst layer including a photocatalyst having a decomposing capacity of an organic compound and a hydrophilizing capacity of a photocatalyst itself.  <P>SOLUTION: This layered structure 5 has the photocatalyst layer 3 including the photocatalyst and simultaneously demonstrates both the decomposing performance of the organic compound existing on the surface of the photocatalyst layer 3 and the hydrophilizing performance of the surface of the photocatalyst layer 3 through the irradiation of an active ray having an energy larger than the band gap energy of the photocatalist. In addition, a solid acid layer 2 including a solid acid is provided between a base material 1 and the photocatalyst layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003099003-A (JP)
Title: Picture display device, and method for controlling picture display and picture display device
Inventor: NAGAI YOSHIFUMI
IPC: G09G3/32
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To realize a picture display device having high reproducibility and a control method therefor by correcting irregularity of chromaticity of light emitting elements and uniformalizing a color tone of each pixel. SOLUTION: The picture display device comprises a display part 10 in which light emitting elements of a plurality of color tones are arranged for each pixel, a driving part 50 for supplying a driving current to each light emitting element of a plurality of color tones for each pixel based on the picture data concerning a plurality of the color tones, and a chromaticity correction part 11 for distributing a predetermined part of the driving current supplied to a light emitting element corresponding to at least any one of the color tones of each pixel from the driving part 50 to a light emitting element corresponding to the other one or more color tones of the pixel.
Patent JP-2003056305-A (JP)
Title: Turbine blade
Inventor: TIEMANN PETER
IPC: F01D9/02
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To surely and effectively carry out closed circuit type cooling by a comparatively simple means, by using cooled air as a coolant, in a turbine blade provided with a blade extending along a blade axis and being made to flow by the coolant mainly in its longitudinal direction. SOLUTION: An inflow passage 6 and an outflow passage 8 of the coolant K are introduced, over an entire length 1, inside the blade 2. The inflow passage 6 and the outflow passage 8 are connected to each other at the coolant side such that the coolant K commutating from the inflow passage 6 to the outflow passage 8 is introduced in a lateral direction Q along an inner wall 16 to be cooled by the blade 2.
Patent JP-2004067130-A (JP)
Title: Continuous packaging member for electronic component
Inventor: MATSUMOTO YOSHIAKI
IPC: B65D85/86
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability and productivity of manual mounting work of electronic components without impairing the mountability of an automatic mounting machine.  <P>SOLUTION: A continuous packaging member for continuously packaging electronic components 22 comprises a tape-like base material and a carrier tape 24 in which through-holes 21 having a circular shape in a flat view and housing holes 23 forming depressions for housing the electronic components 22 are formed continuously with a specified distance. An upper cover tape 25 is stuck on the upper surface of the carrier tape 24 to close the housing holes 23, of which the shape in a flat view is square. On a pair of counter sides of each housing hole 23, projection holes 26, each of which projects outward relative to the housing hole 23 and forms depression integrally with the housing hole 23, are formed to be within the width of the housing hole 23 and opposite to each other.  <P>COPYRIGHT: (C)2004,JPO