baber/WOPTO huggingface dataset:
Patent JP-2003084593-A (JP)
Title: Endless belt and manufacturing method therefor
Inventor: YOSHIDA HARUHIKO
IPC: B29C41/22
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt where a fluorine resin layer is formed by coating as a release layer on the outer face of the endless belt without hardening the elastic layer of the endless belt used for a fixing belt. SOLUTION: The release layer constituted of fluorine resin is applied to the circular circumferential surface of a mold and a first bonding layer is applied on the release layer. They are baked at a prescribed temperature, the elastic layer is applied onto the first bonding layer and is baked at the prescribed temperature. A second bonding layer is applied onto the elastic layer and it is dried. A support layer is applied onto the second bonding layer and is baked at the prescribed temperature so as to form a circular object. The circular object is reversed. Thus, the release layer constituted of fluorine resin and whose outer face is formed of a molding face is arranged in the outermost layer of the endless belt, and the support layer is arranged in the innermost layer of the endless belt.  Consequently, the endless belt having the elastic layer between the outermost layer and the innermost layer is obtained.
Patent JP-2003010647-A (JP)
Title: Method and apparatus for manipulating protein
Inventor: ANDERSON N LEIGH
IPC: C07K17/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a small bead provided with a nonspecific peptide adsorbing surface and being easily manipulated by an electromechanical means for the purpose of physical collection, transfer, and release. SOLUTION: A method and an apparatus for extracting, identifying, and manipulating proteins or peptides from a solution use paramagnetic beads having a coating with an affinity for a target component. In one embodiment, paramagnetic beads coated with a 18C protein are used to adsorb a protein and a peptide. The beads can be used to purify, immobilize, and assay antibodies. By cycling the beads, many times greater molar amount of a binding partner may be separated from a solution. A magnetic probe is used to capture the beads and transfer them to selected processing stages.
Patent JP-2002195249-A (JP)
Title: Roller having stratified structure
Inventor: STACK KENNETH D
IPC: F16C13/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a roller capable of lessening sensitivity of surface speed in a nip to external variation such as engaged strength and drag force. SOLUTION: The roller is comprised of a) a solid core 12, b) a first layer 14 having 0.4 to 0.5 of Poisson's ratio and 0.2 to 10 MPa of a modulus of elasticity, c) a second layer 16 having 50 to 210 GPa of a modulus of elasticity and also making the roller insensitive to engage strength and drag torque, d) a third layer 20 having 0.4 to 0.5 of Poisson's ratio and 0.2 to 10 MPa of a modulus of elasticity.
Patent JP-2003113048-A (JP)
Title: Shampoo composition
Inventor: MIZUNO MAKOTO
IPC: A61Q5/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a shampoo composition having good detergent activities when being used, imparting tenseness and stiffness to the hair after shampooing, and hardly imparting greasy feeling to the hair after finishing the shampooing. SOLUTION: This shampoo composition contains a detergent surfactant and a powder of a pearl.
Patent JP-2003115176-A (JP)
Title: Disk type recording/reproducing device
Inventor: FUJIBAYASHI SHIGEKI
IPC: G11B21/02
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk type recording/reproducing device in which an optical pickup is prevented from being moved to collide with other components due to impact from the outside during transportation or the like. SOLUTION: A part 96 to be restrained composed of a projecting post is disposed at an upper part of an optical pickup 34 for a DVR, a restraining part 97 composed of an abutting wall is also disposed at the lower surface of a tray 13. If the tray 13 is pulled in connection with an off-operation of a power switch and a base unit 30 is also elevated by a chucking slider 20, the part 96 to be restrained of the pickup 34 for a DVR is restrained by the restraining part 97 of the tray 13.
Patent JP-2002183030-A (JP)
Title: Distributing method for complete information set
Inventor: BROWN WILLIAM P
IPC: G06F13/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for providing richer information for a user of a display device with limited capacity. SOLUTION: In an example, the user of the display device with the limited capacity is able to request an information set of complete length sent to a display device with nearly unlimited capacity. An omitted or compressed information set is displayed on the display device with the limited capacity and the user selects the rest of the information set.
Patent JP-2003111792-A (JP)
Title: Absorptive article
Inventor: KAGAYAMA KEIKO
IPC: A61F13/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive article which is capable of reducing the pain the feel of discomfort felt in the crotch during wearing and is provided with the integrity with underwear. SOLUTION: An absorber 4 is interposed between a liquid permeable top sheet 3 and a liquid impermeable back sheet 2 and frills 6 having visible lines forming undulations are formed along both side parts in a longitudinal direction and/or transverse direction. The undulating lines of the frills 6 draw curves at which the virtual lines N connecting approximately the apexes of the corrugating lines to each other project to the inner side of the product and the radii R of the curvilinear lines are 70 to 300 mm. The radii r1 and r2 of projecting curves 6a and recessed curves 6b of the frills are 5 to 30 mm and the spacings L between the projecting parts 6a and 6a and the recessed parts 6b and 6b are 5 to 50 mm.
Patent JP-2003114875-A (JP)
Title: Server machine, client machine, server program, client program, server program storage medium, and client program storage medium
Inventor: HIDESAWA SHIGERU
IPC: G06Q50/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To accurately answer to the question of a user of a client machine according to the level of the question in the client machine and a server machine connected to each other through a communication line. SOLUTION: At first, a problem is solved in the client machine (primary answer part 61). If the problem cannot be solved, an inquiry is given to the server machine (secondary answer request part 63) and, if the problem cannot be yet solved, mail is transmitted to a contact for support (electronic mail software 66).
Patent JP-2003117748-A (JP)
Title: Method of supplying/discharging pressure fluid
Inventor: ARISATO AKIRA
IPC: F16L29/04
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of pressure oil when separating a joint. SOLUTION: When supplying pressure oil from a first supply/discharge port 51 to a second supply/discharge port 78, a work pallet 2 is first lowered toward a table 1, and a first closing member 45 of a socket 21 and a second closing member 67 of a plug 22 butt each other to form an abutting clearance B between the second closing member 67 in the butting state and a nonreturn member 72 in the plug 22. The table 1 and the pallet 2 are then fixed by a locking means 3, and the pressure oil in the first supply/discharge port 51 is supplied to the second supply/discharge port 78 via a check valve chamber 70. The nonreturn member 72 then abuts on a check valve seat 71 to close by the energizing force of a nonreturn spring 73.  Afterwards, the pressure oil in the first supply/discharge port 51 is discharged outside, and the locking means 3 is changed into an unlock state from a lock state X to lift the pallet from the table 1.
Patent JP-2002190538-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method thereof
Inventor: HISAMUNE YOSHIAKI
IPC: H01L21/762
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To eliminate effect of gate bird's-beak phenomenon with respect to the channel width of each semiconductor element of a semiconductor integrated circuit device formed on the surface of a silicon substrate, by giving an oxidation resistance to a portion of each element isolation insulating film of the circuit device. SOLUTION: In the semiconductor integrated circuit device, the three-layer insulation film comprising a silicon oxide film 101, a silicon nitride film 102, and a silicon oxide film 103 in this order is formed on a silicon substrate 100. Then, the portion of the three-layer insulation film, which is present on the active region of each semiconductor element of the circuit device is etched and removed therefrom, so as to form each element isolation film comprising the three layers 101, 102, 103.  In the oxidation processes required when manufacturing the semiconductor integrated circuit device, since the diffusions of oxygen radicals diffusing in the silicon oxide film are blocked by the silicon nitride film having oxidation resistance, the oxygen radicals will not reach the substrate, so that the gate electrode of each semiconductor element which comprises a polysilicon film is not oxidized in its contacting surface with each element isolation insulation film.
Patent JP-2002159516-A (JP)
Title: Transplantable ball socket shaped artificial joint
Inventor: ALBERTORIO RICARDO
IPC: A61F2/40
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a transplantable ball socket shaped artificial joint having an improved constraint socket for substituting a cotyloid joint. SOLUTION: This ball socket shaped artificial joint comprises a ball connected to an element having a structure adequate to be mounted to a joint ball, an opening for receiving a substantially spherical cavity part and the ball, and a socket having the structure adequate to be mounted to a bone structure. The cavity part includes a main joint region contacting with the ball. The socket includes at least one cutting part 76 that extends from the schematic opening toward the main joint region but not to the main joint region. A part of the cutting part 76 near the opening of the socket can bend outwardly to allow the ball to be arranged in an abutting relation with the main joint region beyond the opening.
Patent JP-2003125211-A (JP)
Title: Color facsimile machine
Inventor: SUYAMA YOSHIMASA
IPC: H04N1/46
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce the consumed quantity of color ink for a color facsimile machine and to decrease the running cost thereof. SOLUTION: The color facsimile machine stores received color facsimile data in a memory 4 and displays the data on a display device 5. When a user designates and selects printing, the machine divides an area on a screen of the display device 5 into a color print area and a monochromatic print area. A color/monochromatic print conversion section 7 converts data in the area designated as the monochromatic print area into monochromatic data and the color facsimile machine prints the data separately on the color area and the monochromatic area on one recording paper sheet.
Patent JP-2003120657-A (JP)
Title: Drive roller and method of manufacture
Inventor: OKUDA KIYOTAKA
IPC: F16D1/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel drive roller R and its efficient manufacturing method capable of highly accurate shaft run-out correction, centering, and an outer diameter adjustment by polishing without hardly causing failure by deformation of a shaft part 1 at manufacturing time, having a high yield of a product since an external appearance is superior, and easy in recycling both since the shaft part 1 and an elastic body 2 are easily separated even if uncorrectable failure is caused. SOLUTION: This drive roller R sets an inner diameter ϕ1 of a hole 21 of the elastic body 2 smaller than an outer diameter ϕ2 of the shaft part 1, and fixes both by pressure contact force of an inner peripheral surface of the elastic body 2 to an outer peripheral surface 11a of the shaft part 1 generated by shrinkage force of the elastic body 2. This manufacturing method of the drive roller R contracts the elastic body 2 by releasing the expansion after inserting the shaft part 1 into the expanded hole 21 by elastically expanding the premolded cylindrical elastic body 2.
Patent JP-2003128163-A (JP)
Title: Heat-insulated refrigerating container
Inventor: SATO MITSUHIRO
IPC: C08J9/12
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulated refrigerating container which can be manufactured without costing much and without requiring much time, having a superior heat-insulating effect even if thickness sizes of container main body and lid are not made large. SOLUTION: There is provide a heat-insulated refrigerating container 1A having a main body 2 of the container where an item storing section 6 is defined by a bottom wall 3 and circumferential walls 4, 5 extending upwardly form a circumferential wall of the bottom wall 3, and having a lid 9 capable of opening or closing an opening at a top part of the main body 2 of the container. The main body 2 of the container and the lid 9 is formed by mixture material having poliolefin thermoplastic synthetic resin of 25 to 80 wt.% and paper powder of 20 to 75 wt.% with a mean particle diameter of 30 to 80 μm.
Patent JP-2003124514-A (JP)
Title: Semiconductor light emitting element and its manufacturing method
Inventor: INOUE KOJI
IPC: H01S5/323
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element having a structure in which the flow of a creep (surface) leakage current or a bulk uppermost surface current is suppressed. SOLUTION: The semiconductor light emitting element comprises a first compound semiconductor layer 12A, a second compound semiconductor layer 14, a contact layer 12B extended from the first layer 12A, a first electrode 20 formed on the layer 12B, and a second electrode 21 formed on the second layer 14 in such a manner that a recess 31 is provided on the surface region between the first layer 12A and the second layer 12B.
Patent JP-2003128977-A (JP)
Title: Hydrophilic coating
Inventor: ISHIHARA SHINICHIRO
IPC: C09D101/02
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic coating which is applied to the surface of fins for heat exchange of air conditioner, etc., hydrophilizes the surface of a coating film, improves wettability by water, controls occurrence of water drop and a hydrophilic coating for forming the surface having excellent deodorizing properties and mildew resistance. SOLUTION: This hydrophilic coating comprises spherical particles having 0.5-50 μm, preferably 2-10 μm average particle diameter and a particle diameter distribution of >=70 wt.% of particles having ±40% of average particle diameter or cellulose composite particles obtained by adding an antimicrobial agent, a mildewproofing agent, perfume and a deodorant to the spherical cellulose particles and a film-forming resin component, preferably a polyvinyl alcohol- based resin.
Patent JP-2003129183-A (JP)
Title: High-strength steel slab and casting method therefor
Inventor: KOSEKI TOSHIHIKO
IPC: C22C38/58
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength steel slab and a casting method therefor. SOLUTION: The high-strength steel slab comprises, by mass%, 0.01-0.15% C, 0.005-0.5% Si, 0.1-2% Mn, 0.02% or less P, 0.01% or less S, 0.5-5.5% Ni, and 0.001-0.01% N, further one or more of 0.005-0.5% Nb, 0.003-0.05% Ti, 0.1-2% Mo, 0.01-1.5% Cu, 0.05-2.5% Cr, 0.01-0.5% V, and 0.0005-0.005% B, two or more of 0.001-0.1% Al, 0.001-0.5% Zr, 0.0005-0.02% Mg, 0.0005-0.02% Ca, and 0.001-0.5% REM (rare earth metals), and the balance Fe with unavoidable impurities, and has an isometric crystallization rate of 70% or more.
Patent JP-2003122051-A (JP)
Title: Method of manufacturing electrostatic charge image developing toner
Inventor: HIRABAYASHI KENICHI
IPC: G03G9/087
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel manufacturing method which is capable of easily and rapidly manufacturing a spherical or approximately spherical chemical toner and manufactures the chemical toner containing a polyester resin having a sharp grain size distribution as a binder resin without loss of emulsification in a high yield. SOLUTION: In the method of manufacturing the electrostatic charge image developing toner, the toner is manufactured by performing a emulsifying process of emulsifying a mixture containing at least a polyester resin and an organic solvent into an aqueous medium, thereby forming the particulates of the above mixture in this aqueous medium and a compounding process of compounding the particulates by adding a dispersion stabilizer to the particulates, then further successively adding electrolytes thereto.
Patent JP-2003134615-A (JP)
Title: Low voltage distribution equipment
Inventor: MURAKAMI EIJI
IPC: H02B1/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a low voltage distribution equipment which is simple to install requiring only a short time, and which can flexibly accommodate various modifications. SOLUTION: The busbar unit 23, which is a distribution component, is installed directly on a support member 8. Side face members 14 are installed on both sides of the unit between the floor and the upper body. A face cover 16 and a cover 17 are installed on the front face to cover the interior.
Patent JP-2003147635-A (JP)
Title: Polyester fiber and method for producing the same
Inventor: YAMAMOTO TOMOYOSHI
IPC: C08K3/10
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber which has excellent performances of excellent color tone, a very small amount of deposit occurring on a spinneret even in continuous spinning through the spinneret for many hours and excellent formability and improved clarity, and to provide a method for producing the same. SOLUTION: A starting raw material for polymerization comprising an aromatic dicarboxylic acid alkylene glycol ester and/or its oligomer is subjected to condensation polymerization by using a reaction product as a catalyst between a titanium compound component containing a titanium compound and/or a titanium compound obtained by reaction between the titanium compound and a polyfunctional carboxylic acid or its anhydride and a phosphorus compound component. Further, at an arbitrary stage before the completion of the synthesis of the polyester, a metal-containing phosphorus compound and an alkaline earth metal compound are added to the polyester synthesis system without previously reacting the metal-containing phosphorus compound with the alkaline earth metal compound, then the synthesis is completed to give a polyester polymer.  The polyester polymer is subjected to melt spinning into a fiber and 2-40 wt.% of the fiber is eluted with an aqueous solution of an alkali compound to form micropores on the surface of the fiber.
Patent JP-2003129150-A (JP)
Title: Copper-base wear resistant sintered alloy for current collecting sliding, and manufacturing method therefor
Inventor: IKEUCHI SANEJI
IPC: C10M103/06
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost and improve heat resistance, by improving a copper-base sintered alloy, which contains Cr as a wear resisting and arc resisting component, graphite and/or metal sulfide as a lubricating component, P and Sn as a sintering matrix component, and 2-6% Bi as a lubrication reinforcing component. SOLUTION: This manufacturing method is characterized by reducing a Bi content of 2-6 wt.% to '0.5 wt.% or more but less than 2 wt.%'. The method of reducing the Bi content to 0.5-2 wt.% saves Bi of an expensive material, maintains the superior wear resistance, and further improves the arc resistance.
Patent JP-2003129411-A (JP)
Title: Paving and leveling machine
Inventor: OI KOZABURO
IPC: E01C19/16
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To keep an emulsion melted without providing a heater separately on respective passages for supplying the emulsion to an emulsion diffuser so that the structure of the diffuser is simplified and energy consumed by the diffuser is saved. SOLUTION: A first feed pipe 25A for feeding the emulsion from a emulsion tank 17 to the emulsion diffuser 6 and a first feed back pipe 26A for feeding back the emulsion from the emulsion diffuser 6 to the emulsion tank 17 are arranged in contact with a lower layer hopper sideboard 28 so as to enable heat transmission from the sideboard to both pipes. Meanwhile, a second feed pipe 25B and a second feed back pipe 26B are arranged apart from the lower layer hopper sideboard 28. As heat from the heated lower layer hopper sideboard 28 is transmitted to the first feed pipe 25A and first feed back pipe 26A, the emulsion flowing through both pipes is heated. The flow passage of the emulsion is shifted between the first feed pipe 25A and the second feed pipe 25B when the direction of a directional control valve 20A is shifted, and between the first feed back pipe 26A and the second feed back pipe 26B when the direction of a directional control valve 20B is shifted. Thus, it becomes possible to discharge the emulsion, of which the temperature is controlled within a prescribed range, from a spray nozzle 6a.
Patent JP-2002233534-A (JP)
Title: Switch operated by finger for controlling hand-piece for operation
Inventor: DONOFRIO WILLIAM T
IPC: A61B17/32
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a switch of a hand-piece for an ultrasonic operation to be easily operated, capable of reducing the risk of accidental turning on/off, and reducing the fatigue of fingers of an operator. SOLUTION: The switch provided here is operated by finger for driving and operating the hand-piece for ultrasonic operations. The output electricity of the hand-piece for operations responds to the pressure applied to the switch operated by finger and corresponds to it. Examples of the switch operated by finger include an electric-mechanical switch, a resistor with the resistance corresponding to an applied force and sensing the outer force, a capacitor with the capacitance corresponding to the pressure, etc., of an insulating layer between two electrodes or to the interval between two conductive layers and sensing the outer force, a distortion gauge for making the variation of the output according to the applied pressure, a magnet or ferromagnetic material buried in an elastomer,  a sensor for detecting the intensity of the magnetic field and monitoring the change of the intensity of the magnetic field with respect to the force, and a piezoelectric film or piezoelectric ceramic part whose charge or voltage is changed according to the applied force.
Patent JP-2003127206-A (JP)
Title: Method for molding polyester sheet
Inventor: NITTA SHOZO
IPC: B29C48/305
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of stably manufacturing a polyester sheet of high quality at a high speed, by closely bringing a molten polyester extruded in a sheetlike shape into contact with a cooling roll having a microcrack surface to solidify the same, while holding the accumulation speed of sublimed matter in the grooves of the microcrack surface to a low level. SOLUTION: The method for manufacturing the polyester sheet allows the molten polyester sheet extruded from an orifice-like cap to fall on the cooling roll having a large number of microcrack passages formed on the surface thereof to bring the same into close contact with the cooling roll, and solidifies the molten polyester film on the cooling roll. The total area Ac (mm<2> ) of the microcrack parts per the surface of 1 mm<2> of the cooling roll coming into contact with the molten polyester sheet is set to a specific range.  The temperature difference between the temperature Ti ( deg.C) of cooling water introduced into the cooling roll and the temperature To ( deg.C) of cooling water discharged to the outside of the cooling roll is controlled to a specific range, to continuously form the polyester sheet while preventing the adhesion of the sublimed matter from the polyester sheet to the insides of the microcrak passages of the cooling roll.