baber/WOPTO huggingface dataset:
Patent JP-2004333781-A (JP)
Title: Liquid crystal display element and its characteristic evaluation method
Inventor: YAGI SHINICHIRO
IPC: G02F1/1333
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein if a probe is brought into contact with an electrode pad to perform measurement for characteristic evaluation of a wafer, a protrusion due to a probe mark is generated and the protrusion collides with a counter electrode when the wafer and a glass substrate are stuck to each other.  <P>SOLUTION: In the state where the silicon wafer 31 wherein a circuit part is formed and the glass substrate 41 on which the counter substrate 42 is formed and which has through holes 43 in the positions corresponding to electrode pads 34 on the silicon wafer 31, are stuck to each other so that the electrode pads 34 and the through holes 43 are respectively opposed to each other, the measurement for characteristic evaluation of respective chips on the silicon wafer 31 is performed by bringing the probe into electric contact with respective electrode pads 34 on the silicon wafer 31 through the respective through-holes 43 in the transparent insulating substrate 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331827-A (JP)
Title: Polymer-containing composition, ink composition and process of liquid addition and apparatus of liquid addition using the same
Inventor: IKEGAMI MASAYUKI
IPC: C09D11/38
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer-containing composition, which includes a functional substance, an ultraviolet ray-absorbent and/or an antioxidant in a block polymer and can finely be dispersed in water or an aqueous dispersed medium, and also to provide an ink composition comprising the above.  <P>SOLUTION: The polymer-containing composition contains a functional substance, water or an aqueous dispersing medium and a block polymer. The above block polymer includes at least one kind selected from the above functional substance, an ultraviolet ray-absorbent and an antioxidant. The ink composition comprises the above polymer-containing composition. The functional substance is a coloring material and the block polymer is an amphiphilic polymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311908-A (JP)
Title: Printed wiring board device
Inventor: KOBAYASHI MITSURU
IPC: H05K1/14
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To connect printed wiring boards 1, 2 to each other with the excellent workability by using inexpensive components.  <P>SOLUTION: A dummy board 11 is provided in one 1 of the two printed wiring boards 1, 2, and a main body side and the dummy board 11 are perforated for entering a tin-plated wire 3 to automatically insert the tin-plated wire 3 therein. Thereafter, the dummy board 11 is divided and a pin of the tin-plated wire 3 on the dummy board 11 side is inserted into another printed wiring board 2, thereby connecting the printed wiring boards 1, 2 to each other with the excellent workability by using the low-priced component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335828-A (JP)
Title: Method for stabilizing surface and method for manufacturing semiconductor device
Inventor: TOTSUKA MASAHIRO
IPC: H01L29/812
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stabilizing a surface without giving damage on the surface of a nitride gallium semiconductor substrate.  <P>SOLUTION: The method for stabilizing the surface of the nitride gallium semiconductor substrate by the use of a catalytic chemical vapor phase reactor device comprises the steps of arranging the nitride gallium semiconductor substrate in the catalytic chemical vapor phase reactor device, introducing a gas including nitrogen into the catalytic chemical vapor phase reactor device, resolving the gas including nitrogen by the use of catalysis and forming an atomic nitrogen, and nitriding the surface of the semiconductor substrate by contacting the atomic nitrogen to the semiconductor substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335042-A (JP)
Title: Head support mechanism and magnetic disk device
Inventor: NAKAMURA SHIGEO
IPC: G11B21/21
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the strength of the flying lead part of a long tail FPC which is integrally formed with a flexure is weak.  <P>SOLUTION: Stacked parts (supporting parts) 13 by resin layers of end parts of a flying lead 7 of a long tail FPC 6 are reinforced respectively with a metal frame 14. Then, the long tail FPC 6 is joined to the connection pad 26 of a main FPC board 24 with solder 18 by turning up the bending part 9 of the long tail FPC 6 by 90 degrees and by arranging the flying lead 7 so as to become parallel with the shaft 21 of swing and rotation of a carriage 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338824-A (JP)
Title: Article management system, managing device, and program
Inventor: OGASAWARA SHINSAKU
IPC: G06Q50/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To safely and flexibly operate an article management system managing exchange of articles.  <P>SOLUTION: When articles are deposited, an article deposit processing means 11A of a managing device 10 generates an electronic claim check 25A including an electronic claim check ID for specifying the electronic claim check of articles to output it to a user's terminal 20, and stores an management information 15A including contents of the electronic claim check 25A in a storage part 15. At the time of delivering the article, whether the article should be delivered or not is judged by collating the electronic claim check 25A fetched from the user terminal 20 with the management information 15A stored in the storage part 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342431-A (JP)
Title: Solid electrolyte fuel cell
Inventor: OGINO ATSUSHI
IPC: H01M8/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of further thinning a solid electrolyte layer of a fuel cell.  <P>SOLUTION: The fuel cell 10 has an electrolyte membrane 20 and an anode 30. The electrolyte membrane 20 has a fine membrane 24, a catalyst layer 23, and the solid electrolyte layer 22. The fine membrane 24 is formed with polypropylene mixed with carbon powder and has electron conductivity and oxygen permeability. The solid electrolyte layer 22 has oxide ion conductivity. By depositing the solid electrolyte layer 22 on the fine membrane 24, the solid electrolyte layer 22 is made thin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343508-A (JP)
Title: Frequency converter
Inventor: USUKUBO HIDEAKI
IPC: H03D7/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency converter having a mixer circuit and a filter circuit, capable of stable down-conversion in the mixer circuit.  <P>SOLUTION: The frequency converter includes a first adjustment means for adjusting an oscillation frequency in an oscillation circuit connected to the mixer circuit, a second adjustment means for adjusting a cutoff frequency in the filter circuit, and an adjustment circuit for controlling the first adjustment means and the second adjustment means. Further, the first adjustment means is configured of the same structure as the second adjustment means. Or, the first adjustment means and the second adjustment means are variable resistance circuits having a plurality of switches for switching resistance values, and the first adjustment means has the same number of switches as the second adjustment means, in which an on/off state of the switch in the first adjustment means is set to the same as an on/off state of the switch in the second adjustment means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347804-A (JP)
Title: Data communication system and system for manufacturing glass member
Inventor: YAMASHITA TAIICHIRO
IPC: C03B37/014
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system and a system for manufacturing a glass member in which a product having almost uniform characteristics in a predetermined direction can be obtained.  <P>SOLUTION: The system 1 for manufacturing a glass member is equipped with a control unit 4 to control the manufacturing unit and with a personal computer 5 connected to the control unit 4. The personal computer 5 contains a data base 13 stored with a plurality of control parameters or the like to control each part of the manufacturing unit. The control parameters are set in a plurality of numbers along the axial direction of the work. The control unit 4 has a data transmitting and receiving part 19 and a controlling part 20. The data transmitting and receiving part 19 requests the personal computer 5 for the control parameter to be used to control the manufacturing unit, sequentially captures the control parameters transmitted from the personal computer 5 and stores the parameters into a memory 17. The controlling part 20 controls each part of the manufacturing unit in accordance with the control parameters stored in the memory 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349179-A (JP)
Title: Portable telephone
Inventor: HANABUSA KIYOSHI
IPC: H01M10/05
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an influence of a battery contained in a portable telephone to an antenna for a non-contact type IC card in the portable telephone adopting a non-contact type ID identification system.  <P>SOLUTION: Lithium metal oxides, such as Li<SB>1-x</SB>FeO<SB>2</SB>, Li<SB>1-x</SB>CrO<SB>2</SB>, Li<SB>1-x</SB>NiO<SB>2</SB>, etc. of a magnetic material is mixed with an anode active substance 10a of one of anode materials and a cathode active substance of one of cathode materials, and magnetic material 10c is obtained in the entirety of an anode 10 and a cathode 9 in a battery 8. Thus, an electromagnetic wave generated from the whole generation main part during electric discharge of the battery 8 can be covered to eliminate the influence of the battery 8 to the antenna 7 can be eliminated. Therefore, it can prevent data exchange between reader/writer 6 and the IC card of the non-contact ID system or power supply from becoming insufficient, and normal transmission and reception can be performed. Incidentally, the material to be mixed may contain, in addition to the lithium metal oxide, metal oxide, such as Fe<SB>2</SB>O<SB>3</SB>, Cr<SB>2</SB>O<SB>3</SB>, Ni<SB>2</SB>O<SB>3</SB>, etc. may be adopted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345055-A (JP)
Title: Automatic grinding stone replacing device for bearing inner surface grinder
Inventor: KATO KENICHI
IPC: B24B5/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To automate grinding wheel replacing work in a bearing inner surface grinder.  <P>SOLUTION: A wrench mechanism portion 11 attaching/detaching a grinding wheel 5 to/from a grinding wheel quill 4, and a grinding wheel loader mechanism portion 21 supplying/discharging the grinding wheel to/from the wrench mechanism portion are provided. A spindle table 1 moves to a grinding wheel attaching/detaching position after detecting wear of the grinding wheel, and moves forward toward the wrench mechanism portion. After fitting a hexagonal rod wrench 12 of the wrench mechanism portion in a hexagonal hole of a grinding wheel stopping screw 6, the spindle table 1 is moved backwardly while reversely rotating the hexagonal wrench to remove the grinding wheel stopping screw and the grinding wheel from the grinding wheel quill. A revolving loader 21 of the grinding wheel loader mechanism portion discharges the removed grinding wheel, and a new grinding wheel is supplied from a grinding wheel supplying rod 23 that is a stock portion to the wrench mechanism portion. While normally rotating the hexagonal rod wrench, the spindle table 1 is moved forward to attach the grinding wheel stopping screw and the grinding wheel to the grinding wheel quill.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347554-A (JP)
Title: Fbg sensing system
Inventor: YASUJIMA HIROMI
IPC: G01D5/353
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To construct a high-reliability and robust FBG sensing system not having influence onto a signal of another FBG sensor even if an FBG sensor runs into wire breakage or a break of a connecting optical fiber or the like.  <P>SOLUTION: In this FBG sensing system, light is inputted to both the ends of the optical fiber. The optical fiber is borught into a loop state, transmission ports of wavelength division type optical multiplexers/demultiplexers are connected to the middle thereof in series, and branch ports of the respective wavelength division type optical multiplexers/demultiplexers are connected with the FBG sensors. The FBG sensing system has means each measuring a reflected wavelength from the FBG sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355821-A (JP)
Title: Wiring device for television
Inventor: SAITO TAKESHI
IPC: H01H15/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring device for a television used for both of a TV receptacle terminal used in a feed wiring system and a TV terminal used for a terminal of a distribution wiring system.  <P>SOLUTION: The wiring device 1 for a television comprises an input terminal 2 for receiving input of waves from a BS antenna, and a TV connection port 3. The wiring device 1 further comprises an attenuation circuit 4, a passing circuit 5 and a switching section 6. The attenuation circuit 4 attenuates the magnitude of the inputted waves to output the waves. The passing circuit 5 outputs the inputted waves without attenuating the magnitude thereof. The switching section 6 switches the connection so that waves from the input terminal 7 are inputted to either the attenuation circuit 4 or the passing circuit 5, and the output of the circuit to which the waves have been inputted is sent to the TV connection port 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352411-A (JP)
Title: Elevator device
Inventor: ISHII TOSHIAKI
IPC: B66B5/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device capable of sensing the spacing between an upper car and a lower car elevating and sinking in the same path in accordance with their elevating and sinking situation and preventing the both cars from approaching abnormally.  <P>SOLUTION: An approach sensing elevating/sinking body 19 is installed using an elevating/sinking means 18 in the specified down-position from the upper car 10 corresponding to the relative moving situation such as the elevating/sinking speeds of the upper car 10 and the lower car 12. When the two cars are stopping at adjoining floors, the approach sensing elevating/sinking body 19 approaches the most to the upper car 10. The spacing of the two cars is sensed in accordance with their elevating and sinking situation, and when the two become closer than the specified spacing according the sensing, a control device 25 is actuated by the approach sensing elevating/sinking body 19 and an upper car driving means 6 etc. is put in failure control. This eliminates necessity for any tall car proximity sensor to allow saving the expenses, and also it is possible to eliminate such an inconvenience that the spacing is restricted when two cars stop at the adjoining floors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356355-A (JP)
Title: Heat treatment method, method of manufacturing substrate, method of manufacturing semiconductor device, and heat treatment apparatus
Inventor: NAKAMURA NAOTO
IPC: H01L21/31
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment method, a method of manufacturing a substrate, a method of manufacturing a semiconductor device, and a heat treatment apparatus by which the generation of slip dislocation defect can be prevented when a silicon single crystal wafer is heated at high temperature, a throughput can be made high, and the wafer can be prevented from being melting to a supporting surface.  <P>SOLUTION: The heat treatment method includes a carrying-in step to carry a substrate 68 into a reactor 40, a temperature rising step to increase a substrate temperature up to a processing temperature, a heat treatment step to heat the substrate 68 at the processing temperature, a temperature lowering step to lower the substrate temperature from the processing temperature to a lower temperature than the processing temperature, and a carrying-out step to carry the substrate 68 out from the reactor 40. Furthermore, a step for holding the substrate temperature at a specified temperature is provided at least two times or more on the midway of the temperature rising step or the temperature lowering step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356395-A (JP)
Title: Vessel for housing electronic part
Inventor: ITO YOSHIAKI
IPC: H01L23/10
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel for housing a glass sealing electronic part which has low relative permeability as an external lead terminal and which can use copper having high conductivity or metal containing copper as a main component.  <P>SOLUTION: The vessel for housing the electronic part includes an external lead terminal 3 made of copper or metal containing copper as a main component, an insulating base 1 and a cover 2 made of ceramics having a thermal expansion coefficient at 40-400°C of 8.5×10<SP>-6</SP>-18×10<SP>-6</SP>/°C. The sealing material 3 contains a vanadium pentoxide of 35-45 mass%, a tellurium dioxide of 30-40 mass%, a barium oxide of 15-25 mass%, zinc oxide of 1-10 mass%, aluminum oxide of 0.1-2 mass% and silicon oxide of 0.1-2 mass%, and zirconium silicate as a filler of 20-40 mass pts. when the glass component is 100 mass pts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352869-A (JP)
Title: Thermoplastic polymer composition having good appearance
Inventor: NISHIHARA HAJIME
IPC: C08L23/08
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic polymer composition excellent in mechanical strength, appearance, and moldability.  <P>SOLUTION: The thermoplastic polymer composition is a crosslinked composition comprising (A) a crosslinkable rubberlike polymer containing aromatic vinyl monomer units, ethylene monomer units, and 3 to 20C α-olefin monomer units and (B) a thermoplastic resin, wherein the weight-mean particle diameter of (A) is 1 to 500 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362915-A (JP)
Title: Solid polymer electrolyte fuel cell
Inventor: KONAKAWA KATSUZO
IPC: B01D53/22
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a solid polymer electrolyte fuel cell by preventing the deterioration of a solid polymer electrolyte membrane upon the interruption of an operation, in the solid polymer electrolyte fuel cell using an oxygen separation membrane.  <P>SOLUTION: The deterioration of the solid polymer electrolyte membrane 1 is prevented by communicating with an inlet manifold 5 of fuel gas through the oxygen separation membrane 21 separating oxygen gas molecules from nitrogen gas molecules, making flow nitrogen gas on hydrogen side, and quickly exhausting hydrogen gas upon the interruption of the operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364125-A (JP)
Title: Acoustic digital filter
Inventor: ISHIKAWA YUKIO
IPC: H03H17/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a coefficient calculation time and a transfer time required for calculation processing as a digital filter in the case of correcting the frequency characteristic of an acoustic signal.  <P>SOLUTION: In the case of dividing a frequency band as a channel divider 3, the frequencies to be divided become the same between right and left, and filter coefficients are also the same. The channel divider electrically performs frequency division so as to divide speakers for reproducing sound into a frequency bands, such as into speakers for low-pitched sound and high-pitched sound, or for low-pitched sound, middle-pitched sound and high-pitched sound to respectively drive the speakers with different power amplifiers. Since the speakers and amplifiers to be used are basically similar between right and left, characteristics required as the channel divider 3 become similar between right and left. In other words, when a digital filter is used as the channel divider 3, the same coefficient data is written in a right coefficient memory 4 and a left coefficient memory 5 being coefficient memories for both right and left systems.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329188-A (JP)
Title: Reducing tea and method for producing the same
Inventor: MUROTA WATARU
IPC: A23F3/14
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide reducing tea economically producible with a small-sized production apparatus and having low oxidation-reduction potential and extremely strong reducing properties.  <P>SOLUTION: The reducing tea is obtained by dissolving hydrogen gas at -180 to 90°C in coffee applying pressure of 0.1-500 atm and then returning the product to atmospheric pressure. Since the reducing tea has extremely low reducing properties, the coffee causes no health problem and can be daily taken as reducing tea.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004990-A (JP)
Title: Insulation displacement terminal and insulation displacement connector
Inventor: TERUNUMA ICHIRO
IPC: H01R4/24
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate insulation displacement work with an electric wire by improving the reliability with a simple structure.  <P>SOLUTION: This insulation displacement terminal 30 is constituted by being provided with a fitting connection part 31, an insulation displacement part 33 and a plate-like terminal body part 34. The body part 34 has: a box-type mold influx prevention part 37 coaxially connected with the connection part 31 on the base end side of the connection part 31 and having a cross-sectional shape similar to that of the connection part 31 with stoppers 37a and 37b for restricting mold influx formed on the tip side and the base end side; and a connection part 35 for connecting the base end side of the prevention part 37 to the insulation displacement part 33 so as to make the arrangement direction of the connection part 31 and the prevention part 37 different from the core wire direction of a wire brought into press contact with the displacement part 33. Thereby, a force applied to the terminal 30 in bringing the wire into press contact with the insulation displacement part 33 is prevented from directly influencing the connection part 31, and influent mold in sealing and fixing the insulation displacement part between the insulation displacement part 33 and the wire by resin mold is prevented from reaching the connection part 31 so that reliability of the terminal can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002371-A (JP)
Title: Aluminum foil, its production method, charge collector, secondary battery and electric double layer capacitor
Inventor: TAKANO TOSHINORI
IPC: H01G11/38
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide aluminum foil whose electrical properties or mechanical properties can be improved, and regions different in surface roughness can be provided in optional shape, and to provide its production method.  <P>SOLUTION: The aluminum foil is provided with: a first region subjected to etching treatment and having a relatively reduced surface roughness; and a second region subjected to etching treatment and having a relatively large surface roughness. A partial region on the surface of the aluminum foil is brought into contact with an acidic first liquid comprising hydrogen fluoride, and thereafter, the surface of the aluminum foil at least comprising the part is brought into contact with an acidic second liquid comprising hydrochloric acid, so that the aluminum foil is subjected to etching treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI