baber/WOPTO huggingface dataset:
Patent JP-2002018835-A (JP)
Title: Method for manufacturing conductive thermoplastic resin
Inventor: SAKAKURA KIYOSHI
IPC: B29B7/48
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a conductive thermoplastic resin in which electrical characteristics are stable and smoothness on a surface is held. SOLUTION: In a method for manufacturing the conductive thermoplastic resin for giving conductivity to a thermoplastic resin by kneading the resin and a conductive filler by using a biaxial kneader 1, a set temperature of the extruder 1 is set to (glass transition point of the resin + 160) deg.C or lower, a distal end resin pressure of the extruder 1 is set to 50 kgf/cm2 or more, and a specific energy (SIE value) for kneading the resin and the filler in the extruder 1 is set to 2.5 kW.h/kg or more.
Patent JP-2002028854-A (JP)
Title: Precision polishing method for semiconductor substrate and device thereof
Inventor: KAMONO TAKASHI
IPC: B24B37/013
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a precision polishing method for a semiconductor substrate and device thereof allowing improvement of positioning accuracy by polishing film layers on an alignment mark for positioning into symmetrical shapes, prevention of the transfer of a grid-shaped groove pattern cut on the surface of a polishing pad and improvement of micro flatness. SOLUTION: Total polishing time T, rotational speed switching time t, rotational speed N1 for wafer W before the rotational speed switching time t, rotational speed N2 for the wafer W after switching of rotational speed and rotational speed (N1-n) of the polishing pad P before the rotational speed switching time t are set. Rotational speed Nx of the polishing pad P after switching of rotational speed is calculated so that total rotational numbers in the wafer W and the polishing pad P may be coincident, the wafer W and the polishing pad P are rotated and driven and the wafer W is polished. As a result, the film layers on the alignment mark on the wafer W can be isotropically polished and positioning accuracy can be improved.
Patent JP-2002028486-A (JP)
Title: Adsorption and decomposition agent of aldehydes and producing method thereof
Inventor: TOKUDA SEIJI
IPC: A61L9/01
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption and decomposition agent of aldehydes which is excellent in the adsorprivity of aldehydes near the normal temperature and under the presence of water vapor, decomposes the aldehydes once adsorbed without liberating the same by heating processing at a relatively low temperature and enables recovering the adsorptivity. SOLUTION: This adsorption and decomposition agent of aldehydes comprises an inorganic compound which contains at least one kind of element selected from the Period Table group IIa and group IIIa and at least one kind of the transition metal. Further, this method for producing the adsorption and decomposition agent of aldehydes features that a precipitate is prepared by using alkali from a mixed solution of at least one kind of element selected from the Period Table group IIa and group IIIa and metallic salts which includes at least one kind of the transition metal, is separated from the solution and, further, is subjected to oxidation treatment. In addition, this air cleaning filter and/or air cleaner features that the said adsorption and decomposition agent is mounted therein.
Patent JP-2002029072-A (JP)
Title: Ink jet recording apparatus, its method, and computer readable memory
Inventor: SHIBATA RETSU
IPC: B41J2/205
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for ink jet recording whereby a high-speed recording for recording highly fine input images at high speeds is realized. SOLUTION: Discharging/non discharging ink from a plurality of ink discharge recording elements is controlled in accordance with a pixel density distribution pattern and its gradation value with reference to a first table indicating a correspondence between a plurality of inks and gradation values of recording pixels according to pixel density distribution patterns and their gradation values, and a second table indicating combinations of the density distribution patterns of recording pixels and ink discharge recording elements correspondingly to the gradation values.
Patent JP-2002028516-A (JP)
Title: Volume reduction device for waste from shredder
Inventor: AYADA KAZUMI
IPC: B02C19/22
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of paper wastes slenderly cut with an usual shredder by a low cost and small-size device and ensure the reliability of the device. SOLUTION: A compression case 30 with an opening part 11 formed on the top is arranged below a shredder device 10 and a screw conveyor 20 is arranged inside the compression case 30. The screw conveyor 20 is activated in such a fashion that it is interlocked with the shredder device 10. On the other hand, the compression case 30 has a blockage wall formed at a forward position and a pressure sensor 50 is arranged on the blockage wall. Further, below the nearby part of the blockage wall, an open/close door 60 to be activated by a pressure switch is provided. In addition, in the neighborhood of the opening part 11 of the compression case 30, a tank 41 for dripping a treating liquid containing a coagulant is arranged, and a solenoid valve 43 is provided in the fluid channel of the treating liquid.
Patent JP-2002031911-A (JP)
Title: Electrophotographic photoreceptor, method for forming image by using the same, image forming device and process cartridge
Inventor: IKUNO HIROSHI
IPC: G03G5/147
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, a method for forming images, a image forming device and a process cartridge such that the method for electrification produces little ozone or nitrogen oxides and consumes small electric power and that stable image formation can be performed for a long time. SOLUTION: The device for image formation is equipped with an electrophotographic photoreceptor having at least a charge generating layer, charge transfer layer and charge injection layer successively laminated on a conductive supporting body and with an electrifying member disposed in contact with the electrophotographic photoreceptor, and the electrophotographic photoreceptor is electrified by injecting charges by applying voltage on the electrifying member. The electrophotographic photoreceptor features that the charge injection layer comprises conductive fine particles, charge transfer material and resin and that the resin of the charge injection layer is the same as the resin of the charge transfer layer. The method for forming images, the image forming device and the process cartridge use the above photoreceptor.
Patent JP-2002032948-A (JP)
Title: Disk drive
Inventor: KUMAGAI HIDEAKI
IPC: G11B19/12
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the inclination of a disk cartridge caused by an upward reaction force by plural push switches when loading of the disk cartridge. SOLUTION: This disk drive is provided with totally four push switches disposed by being dispersed in the vicinity of a pair of left and right positioning reference pins, and a positioning reference base, a disk loading/unloading recognition switch 82, a writing inhibiting switch 83, a 2DD/2HD recognition switch 84, and a high capacity/low capacity recognition switch 85.
Patent JP-2002042346-A (JP)
Title: Recording medium and device/method for reproducing recording medium
Inventor: SAKO YOICHIRO
IPC: G11B7/24085
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain various reproduced information by reproducing first data and second data of a single piece of optical recording medium in various reproduction modes. SOLUTION: When a system controller 27 discriminates disk identifying data ID from TOC and reproducing mode identification data Im is the first reproducing mode for instructing arithmetic output reproduction in addition, a multiplexer 33 outputs audio data DAEx of 20 bit/sample via a selection circuit 36. When the system controller 27 discriminates disk identification data ID from TOC and reproducing mode identification data Im is the second reproducing mode which instructs the reproduction of an audio signal of the same quality as a general CD, the circuit 36 selects the side of a terminal (a) to output audio data D6U of the 16 bit/sample outputted from a CIRC decoder 29.
Patent JP-2001059086-A (JP)
Title: Liquid crystal composition
Inventor: PAULUTH DETLEF
IPC: C09K19/10
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a chiral-doped liquid crystal composition capable of being readily made pure by treatment of aluminum oxide and (substantially) free of loss of appearance of chiral dope. SOLUTION: This liquid crystal composition comprises (a) a component A composed of one or more kinds of compounds having a dielectric anisotropy of +1.5 to +40 and used as a base, (b) 0-40 wt.% liquid crystalline component B composed of one or more kinds of compounds having a dielectric anisotropy of -1.5 to +1.5, (c) 0-20 wt.% liquid crystalline component composed of one or more kinds of compounds having a dielectric anisotropy of <-1.5 and (d) an optically active ingredient D. The liquid crystal composition is characterized in that decreasing rate of the above optically active component D is maximum 4% when treated with aluminum oxide for 20 min.
Patent JP-2001064291-A (JP)
Title: Mixture including tetrakis(pyrrolidino/piperidino) phosphonium salt
Inventor: SCHIEMENZ BERTHOLD
IPC: C07F9/59
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a tetrakis(pyrrolidino/piperidino)phosphonium salt-including mixture that is useful as a catalyst for a phase transition reaction, particularly a halogen-fluorine exchange reaction with reduced toxicity to skin by using a specific aminophosphonium salt, or the like, in a specific proportion. SOLUTION: The objective mixture comprises 70-99.5 wt.% of a compound of the formula: (R)4P+X- (R is formula I or formula II; X- is an inorganic or organic ion, or the like) [for example, tetrakis(pyrrolidino)phosphonium chloride, or the like] and 30-0.5 wt.% of a compound of the formula: (R)3P=O [for example, tris(pyrrolidino)phosphine oxide, or the like]. In a preferred embodiment, this mixture is prepared by allowing a phosphorus pentahalide to react with pyrrolidine, or the like, at a molar ratio of 1/6-1/50 in an inactive solvent at -20-80 deg.C at the beginning of the reaction, then, the reaction is continued at 90-180 deg.C, the resultant reaction product is treated with an aqueous alkali at 0-80 deg.C and at a pH of 7-15, and finally the aqueous phase is separated from the organic phase.
Patent JP-2002042121-A (JP)
Title: Image processing system and image processing device
Inventor: NABESHIMA TAKAMOTO
IPC: G06T1/60
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system and an image processing device capable of shortening the image processing time of image data on a computer side and coping with the diversification of image process contents. SOLUTION: The image processing device 1 is connected to the computer 200 in this image processing system. The feasibility of the process by an image processing section 100 in the image processing device 1 for the process content of the specified image data is judged. If the process content is judged as processable, the image data are transferred to the image processing section from the computer and processed. The processing time can be shortened, and the selection range of the image process can be increased as compared with the image process by the application program of the computer.
Patent JP-2002004413-A (JP)
Title: FOUNDATION-WORK-FREE AERODROME DEVICE WITH RADIO CONTROL TOWER HAVING VISUAL FIELD WITH RADIUS OF 60 km
Inventor: KONDO TAKESHI
IPC: E04B1/19
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To construct a runway in an aerodrome without flattening the surface of the ground; construct the structures of both a radio tower and a control tower without requiring foundation work; and secure a visual field with a radius of 60 km for the control tower. SOLUTION: A structure 4 is caused to bite into the surface of the ground by the weight of the structure 4 itself to eliminate the necessity of foundation work. A runway 15, a radio tower 13 and a control tower 12 are mounted on the top of the foundation-work-free structure.
Patent JP-2002040110-A (JP)
Title: Semiconductor testing apparatus
Inventor: TSUBOSHITA HIROFUMI
IPC: G01R31/28
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing apparatus, capable of reducing the cost of the logical comparator for logical comparison of an LCD driver IC having a large number of driver outputs. SOLUTION: In the semiconductor testing device for logically comparing the plurality of outputs of a DUT with each expected value at the same timing and testing them, a solving means is provided with a latch means to latch and output the plurality of output of the DUT, a multiplexeer means for receiving the latched outputs and selectively output them, and a logical comparison means to logically compare the selected output with the expected value.
Patent JP-2002013070-A (JP)
Title: Treating agent for elastic fiber and elastic fiber
Inventor: YAMANAKA SEISUKE
IPC: D06M15/643
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent for an elastic fiber, capable of providing excellent antistatic properties and unwinding properties, and further, capable of providing excellent shape of cheese. SOLUTION: This treating agent for the elastic fiber comprises 0.01-10 pts.wt. tertiary nitrogen compound having at least one alkyl group, 0.01-10 pts.wt. organic sulfuric acid or organic sulfonic acid, and 99.8-80 pts.wt. at least one kind of a polyorganosiloxane having 1-50 mm2/s viscosity (at 25 deg.C), a mineral oil and an ester oil. The elastic fiber is characterized by the treating agent imparted thereto.
Patent JP-2002047301-A (JP)
Title: Method for manufacturing carboxymethyl cellulose ether alkali metal salt
Inventor: SATO KEIICHI
IPC: C08B11/12
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide method for manufacturing CMC(carboxymethyl cellulose) alkali metal salt in which a carboxymethyletherification agent is effectively utilized and an aqueous solution obtained is excellently transparent. SOLUTION: Alkali cellulose is manufactured from cellulosic material with 1.5-5.0 mol alkali metal hydroxide per 1 mol glucose unit in aquous organic solvent, neutralized with organic acid so that amount of alkali metal hydroxide is 0.5-1.5 mol per 1 mol glucose unit and etherificated by adding a carboxymethyletherification agent.
Patent JP-2002046210-A (JP)
Title: Barrier laminated film
Inventor: YOSHIHARA TOSHIO
IPC: C23C14/10
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a barrier laminated film comprising a combination of an inorganic/organic hybrid polymer layer and a metallic oxide vapor deposition layer which has optimized chemical and physical properties in order to make it possible to develop a high barrier performance. SOLUTION: This barrier laminated film comprises a metallic oxide layer formed on a film base by a physical vapor deposition process(PVD process) and/or a low temperature plasma vapor growth process (CVD process) and the inorganic/organic hybrid polymer layer laminated on the metallic oxide layer. In this film, the polymer layer is compounded with a starting compound (A) containing 20-40 molar % polymethoxysiloxane represented by the described formula and the metallic oxide layer is composed of a silicon oxide and/or a silicon carbide oxide and further, satisfies all of the following conditions: a) film thickness: 100-5,000 Å, b) area/weight ratio: 0.2-2.0 m2/g and c) average pore diameter: 0.7-1.6 nm.
Patent JP-2002054008-A (JP)
Title: Slacks for marine sport
Inventor: SATO AKIRA
IPC: A41D1/08
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a slacks for marine sports excellent in safety to protect the user's body from injury, and also excellent in wearing feeling. SOLUTION: This slacks for marine sports is obtained by arranging reinforcing members 10 having cut resistance and flexibility on desired portions of a slacks 1 made of high-strength fibers.
Patent JP-2002051428-A (JP)
Title: Cable protective relay
Inventor: IKEBA KENJI
IPC: H02G3/04
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To fit a cable protective cover even to a ceiling surface, by enabling holding the cable temporarily, in a housed state of the cable in a base. SOLUTION: This cable protective cover P1, consists of a base V1 and a cover body L to be fitted on the base V1. The base V1 is provided with a abutting board portion (ceiling surface abutting portion) 1, which abuts against a ceiling surface W1 and is fixed, extended board portions (extended portions) 4 extended form the abutting portion 1 so as to be counterposed to the abutting portion 1, to form a housing space for housing a cable C, and a cable inserting opening 5 for inserting the cable C into the housing space 3. The tips of the extended portions 4 are bent toward the inside of the housing space 3 and the bent portions are caused to function as droppage preventing board portions 8 for preventing the cable C housed in the housing space 3 from dropping.
Patent JP-2002058145-A (JP)
Title: Fixing member and cable holding implement for corner wiring
Inventor: MORITA KATSUYUKI
IPC: H02G3/30
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a fixing member which is easily removable from a mounted surface by only having to operate in the obverse side of the mounting surface and a cable holding implement for corner wiring which can hold the cable by bringing it exactly near the corner. SOLUTION: This cable holding implement 1 for corner wiring, mounted in a corner formed by first/second surfaces P1, P2, comprises a first fixing member 5 provided in one end of a main unit 3, a second fixing member 7 provided in the other end of the main unit 3, and cable press members 9 provided in an inner side of the main unit 3. The first/second fixing members 5, 7 can be removed easily from the mounting surface, by only operation in its observe side. The cable press members 9 are brought into press contact with a cable C, to bring it exactly to the corner.
Patent JP-2002061212-A (JP)
Title: Structure of underground section of building
Inventor: TSUTSUI MICHITAKA
IPC: E21D13/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an underground section of a building capable of using an underground wall having a function for an earth retaining wall when the underground section of the building is constructed as an exterior wall in the ground of the building, at the same time, also using it as a bearing pile and reducing a construction cost. SOLUTION: The underground section of the building is constituted of the underground wall 11 constituted of a plurality of steel materials buried in the ground, a plurality of column bodies 18 arranged along the formation side of an underground space 8 of the underground wall 11 and locating the lower ends 17 of the column bodies at a position upper than the lower end 16 of the underground wall 11, a beam body 20 connecting between the lower ends 19 of the lower ends 19 of the column bodies 18 and a connecting section 21 for transferring vertical load applied on the column bodies 18 to the underground wall 11 lower than a setting position of the beam body by connecting the beam body 20 to the underground wall 11.
Patent JP-2002058840-A (JP)
Title: Pachinko machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine suppressing the backlash of glass plates to a low level, generating no large noise, and preventing the damage of the glass plates. SOLUTION: Installation walls 5 are erected on both the right and left sides and the lower side of the opening section 4 of the window frame 2 of the pachinko machine 1, and three rail members 6a, 6b, 6c are pressed to the inner faces of the installation walls 5. Recessed grooves 7b each having a bottom face F inclined backward and downward and recessed grooves 7a are carved in parallel on the surfaces of the rail members 6a, 6b, 6c, and the recessed grooves 7a of the rail members 6a, 6b, 6c are continued to the recessed grooves 7a of the rail members 6a, 6b, 6c. The glass plates 18 and 18 are inserted and installed in the continued recessed grooves 7a and the continued recessed grooves 7b respectively.
Patent JP-2002058494-A (JP)
Title: Candidate gene impact relevant to manic-depressive psychosis
Inventor: OZAKI KENJIRO
IPC: A61K48/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To specify a gene relevant to manic-depressive psychosis, because it is difficult to more narrow the width of a responsible domain wherein a gene relevant to a disease is present by conventional chain analysis or linkage analysis, and so a candidate gene has not been specified. SOLUTION: A polynucleotide of the following (a) or (b) and a protein encoded by the polynucleotide are obtained: (a) a polynucleotide comprising a specific nucleotide sequence derived from human beings; (b) a polynucleotide which contains a sequence highly homogeneous to the polynuclotide of (a) and encodes a protein showing the biological activity of a protein encoded by the polynucleotide of (a).
Patent JP-2002075385-A (JP)
Title: Air electrode catalyst and its manufacturing method
Inventor: ARISHIMA YASUO
IPC: H01M4/88
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To manufacture an air electrode catalyst composed of fine aggregate with superior discharge polarization characteristics by a simple process. SOLUTION: In manufacturing the air electrode catalyst, at least, treated by a process mixing and stirring carbon, rare earth oxide and polytetrafluoroethylene, carbon and rare earth oxide are added to excessive water to be mixed and stirred, polytetrafluoroethylene aqueous dispersion is added thereto to be mixed and stirred, an organic solvent is added thereto, and then the air electrode catalyst is manufactured through a process of heating and mixing it. The temperature in heating, mixing, and stirring is preferably 150-200 deg.C and lower alcohols such as butanol is preferable as the organic solvent.
Patent JP-2002067049-A (JP)
Title: Ring mold apparatus for vulcanizing v-belt
Inventor: NAKATANI MINORU
IPC: B29C33/04
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a ring mold apparatus for vulcanizing a V-belt capable of accurately conducting a clamping work of a ring mold and an unclamping work of the mold in a short time. SOLUTION: The ring mold apparatus 1 for vulcanizing the V-belt contains an unvulcanized V-belt in a V-shape groove formed on an outer periphery of an adjacent ring mold 2, and sequentially repeatedly stacks the V-belts to mechanically fix the molds. In this apparatus 1, an upper cover 4 and a lower cover 5 are respectively disposed on both end faces of the sequentially stacked molds 2, a head nut 10 of the clamping bolt 6 is inserted from a guide hole 8 of the cover 4 to a gradient guide hole 9 of the cover 5 and the hole 8, the nut 10 is positioned fixedly by rotating the bolt 6, then clamped by an upper nut 7, and the molds 2 are sandwiched fixedly between the cover 4 and the cover 5.