baber/WOPTO huggingface dataset:
Patent JP-2003315324-A (JP)
Title: Method for detecting back flow of waste liquid to pipe
Inventor: YAMASHITA AKISHI
IPC: G01N31/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely detect whether or not a high-level waste liquid flows back to a pipe supplying steam using a mock-up test.  <P>SOLUTION: A tank 1 stores the high-level waste liquid by supplying steam V to a steam jet 3 via a pipe 5. The method includes steps of sucking a weak acid solution 13 into the steam jet 3 to supply the weak acid solution 13 to a tank 1, supplying purge air A to the pipe 5 and the steam jet 3 when the steam V is not supplied to the steam jet 3, and removing a container 12 attached to the pipe 5 for storing an alkali solution 11 when or after the purge air is applied so as to check whether the alkali solution reacts with the weak acid solution 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046145-A (JP)
Title: Thermoelectric material, method of manufacturing the same and thermoelectric element
Inventor: TOSHIMA NAOKI
IPC: H01L35/16
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a new thermoelectric material whose workability and thermoelectric characteristic are superior and which can obtain an n-type thermoelectric characteristic according to the characteristic of an inorganic thermoelectric material, to provide a thermoelectric element, and to provide a method of manufacturing the thermoelectric material. SOLUTION: In the thermoelectric material, an organic thermoelectric material and the inorganic thermoelectric material are integrated in a dispersion state, the organic thermoelectric material is selected from among polyaniline or its derivative, polypyrrole or its derivative, polythiophene or its derivative, a polyphenylene vinylene derivative, a polyparaphenylene derivative, a polyacene derivative and a copolymer of these material. The inorganic thermoelectric material is at least one kind selected from among a Bi-(Te,Se)-based material, an Si-Ge-based material, a Pb-Te-based material, a GeTe-AgSbTe-based material, a (Co,Ir,Ru)-Sb-based material, and a (Ca,Sr,Bi)Co2 O5 -based material.
Patent JP-2003311393-A (JP)
Title: Apparatus for supplying molten metal
Inventor: NAKAGAWA KENICHI
IPC: B22D43/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a state in which a member to be operated is in contact with the inner surface of an inserting hole so that the state can be changed into a desired contacting state, for a long term.  <P>SOLUTION: In an apparatus for supplying molten metal in which the member 19 to be operated and this operating rod 20 are integrally connected and the insert hole 21 for inserting the member to be operated and the operating rod so as to be freely and vertically shifted, is arranged so as to open in the molten metal C in a molten metal furnace at the upper end and the member to be operated is inserted into the inserting hole together with the operating rod so that the operating rod projects from the upper end of the inserting hole, and the state being in contact with the inner surface of the inserting hole is arranged so as to be freely changed, a scraper 32 which plugs between the operating rod and the inserting hole and slides around almost the whole periphery of the inner peripheral surface of the inserting hole according as vertically shifting operation of the operating rod, is arranged on the outer peripheral part of the operating rod.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311859-A (JP)
Title: Easily tearable film, method for manufacturing the same, and bag body
Inventor: FUKANO KATSUNORI
IPC: B32B3/24
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily tearable film which facilitates the positive tearing of a bag body in a specified direction from an optional position and maintains gas barrier properties with high productivity during filled packaging.  <P>SOLUTION: This easily tearable film 1a comprises a base material 11, an intermediate layer 12 formed on the base material 11 and a sealant layer 13 formed on the intermediate layer 12. The intermediate layer 12 has numerous through holes 14 and/or non-through holes. The film 1a is manufactured through the first lamination step of laminating the base material 11 and the intermediate layer 12, the holing step of forming the through hole 14 and/or the non-through hole in the intermediate layer 12 after the first lamination step, and the second lamination step of laminating a sealant layer 13 on the face of the side, where the base material 11 is not laminated, of the intermediate layer 12 after the holing step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310216-A (JP)
Title: Enzyme-treated yolk product
Inventor: OKAMOTO CHIE
IPC: A23L29/10
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an enzyme-treated yolk product which has excellent emulsifiability and scarcely contains live bacteria, to provide a method for producing the same, to obtain an emulsifier which uses the enzyme-treated yolk product and has flavor developability and emulsifiability suitable for food uses, and to obtain an oil-in-water type emulsification product which uses the emulsifier and has good flavor developability, dispersibility in mouths, and solubility in mouths.  <P>SOLUTION: This enzyme-treated yolk product is characterized by treating a sugar alcohol-containing yolk liquid with phospholipase A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318533-A (JP)
Title: Flexible printed wiring board
Inventor: AMIOKA TAKAO
IPC: B32B15/08
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-layer flexible printed wiring board having a metallic conductor layer that is durable against high temperatures and high humidity for a long period of time, and can maintain high adhesive strength even when heat or stresses are applied to the layer.  <P>SOLUTION: This flexible printed wiring board is constituted by providing a vapor-deposited metal layer on one surface or both surfaces of a plastic film, and laminating a conductive metal layer upon the vapor-deposited metal layer by electroplating. The vapor-deposited metal layer is composed of a layer containing Ni and Cr as the main component and another layer containing Cr as the main component. The composition of the Ni and Cr-containing layer near the interface (interface A) with the plastic film is made different from that of the layer near the interface (interface B) with the Cr-containing layer. In addition, the Cr content of the layer near the interface A is made higher than that of the layer near the interface B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324930-A (JP)
Title: Noncontact rotational angle detector
Inventor: SUGANO YASUTO
IPC: H02K29/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact rotational angle detector ensuring high accuracy angular detection even when a rotor position sensor cannot be disposed in a motor.  <P>SOLUTION: A compressor unit comprises a compressor section 2, a rotor 4, a stator 6, a shaft 8, a refrigerant inlet 10, an exhaust opening 12, a compressor enclosure section 50, a sensor magnet 52 bonded to the end part of the shaft, and a rotational angle sensor 54. A part of the compressor enclosure section 50 proximate to the sensor magnet 52 includes a flux-permeable part composed of a nonmagnetic material. According to the arrangement, position of the rotor 4 can be detected from the outside of an airtight container (the compressor enclosure section 50).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322485-A (JP)
Title: Electric insulation type heat pipe cooler
Inventor: KONISHI KAZUHIRO
IPC: F28D15/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric insulation type heat pipe cooler of high electric insulation property considering the natural environment while ensuring heat radiation performance.  <P>SOLUTION: This electric insulation type heat pipe cooler comprises a heat pipe comprising an evaporation unit and a condensation unit formed of a heat conductive member connected to each other via at least one electric insulator and having a sealed container formed together with the electric insulator, a heat transfer block with a heat generation device as a body to be cooled and the evaporation unit being thermally connected thereto, and a non-electric insulating working liquid which is sealed in the container of the heat pipe, and stays only in the condensation unit when the heat pipe is not in operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321844-A (JP)
Title: Mounting structure to foundation packing of spacer, the spacer and the foundation packing
Inventor: TAKAYAMA MASATERU
IPC: E02D27/01
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure to a foundation packing of a spacer, the spacer and the foundation packing capable of fitly inserting the spacer between the foundation packing and a sill in a surely positioning state.  <P>SOLUTION: The mounting structure to the foundation packing of the spacer consisting of the foundation packing put between the foundation packing and the sill and the spacer fitly inserted between the foundation packing and the sill is so constituted that a gradually tapered guide groove in the fitly inserted direction of the spacer and a dovetail slot-shaped locking recess section connected to the front end of the guide groove are provided to the upper surface of the foundation packing and that an engaging section fitting a dovetail slot into the locking recess section is projected to the spacer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321806-A (JP)
Title: Timbering beam
Inventor: AKIYAMA TERUYOSHI
IPC: E01D19/12
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timbering beam by which a setting between supporting points is facilitated, a cross member after an installation is not required and safety is ensured even in a working scaffold for the form timbering.  <P>SOLUTION: The timbering beam 1 has side-face beam frames 2 and 2 arranged in parallel, horizontal tie beam members 3 connecting both side-face beam frames and floor boards 5 fixed at the centers of the webs 4a of top chords 4 for the side-face beam frames 2. The timbering beams 2 are constituted in a sectional box type, and singly display sufficient strength to horizontal force. Since the floor boards 5 constitute the working scaffold and the abutted webs 4a function as toe boards, the webs 4a function as nonslips. A safety net 13 is built by hangers installed to the top chords 4 and a void between the side-face beam frames 2 is protected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284635-A (JP)
Title: Straw supporter
Inventor: SAKURAGI TOSHIO
IPC: A47G21/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a straw supporter convenient for use by fixing a place of a straw.  <P>SOLUTION: The straw supporter comprises a curved pinching part, a connection part continuously integrated with the curved pinching part and a support part for supporting the straw provided on an end of the connection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022668-A (JP)
Title: Resistive cross point memory with on-chip amplifier calibration method
Inventor: PERNER FREDERICK A
IPC: G11C29/50
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a means for accurately calibrating a sense amplifier for reading data of a memory cell on a chip. SOLUTION: A resistive cross point memory (RXPtM) cell array device 10 (one example of which is a magnetic random access memory(MRAM) device) includes a chip 40 on which an array 12 of RXPtM cells is formed, an array 44 of sense amplifiers used in sensing resistance values of the RXPtM cells 14, and an input/output(I/O) controller 48 are formed. The I/O controller 48 includes a calibration controller 50. The calibration controller 50 tests the combination of a particularly selected memory cell 44 and one sense amplifier 26 of the array 44 of sense amplifiers related to the memory cell 14 in view of then existing environmental conditions, to assure that the sense amplifier 26 has an acceptable calibration state. The sense amplifier 26 is recalibrated if the amplifier has not passed a calibration test.  When proper calibration of the sense amplifier 26 is indicated, then sensing of a data value proceeds.
Patent JP-2003326340-A (JP)
Title: Tundish for continuous casting
Inventor: SHIMIZU KOICHI
IPC: C04B35/043
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce Al<SB>2</SB>O<SB>3</SB>base inclusion in molten steel, to restrain mechanical spalling of a refractory and to easily use the hot-rotation in a tundish used for continuously casting a metal especially, a steel.  <P>SOLUTION: Since an increase in wearing with the mechanical spalling of the refractory in the case of using MgO-CaO base refractory as the refractory for tundish has a deep dependence with a load softening characteristic of the refractory, when the refractory is held to 5 hours under condition of 0.2 MPa compression stress at 1550°C near the average using temperature of the tundish, the refractory shrunk at 1-10% in the loaded direction is applied to a lining material of the tundish and/or a weir and thus, the stress caused by thermal expansion is absorbed and the occurrence of the mechanical spalling can remarkably be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327619-A (JP)
Title: Manufacturing method for modified ethylene-vinyl alcohol copolymer
Inventor: IKEDA KAORU
IPC: C08J5/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient manufacturing method for a modified ethylene- vinyl alcohol copolymer excellent in barrier property, transparency, extensibility, and resistance to bending.  <P>SOLUTION: The modified ethylene-vinyl alcohol copolymer (C) is manufactured by melt kneading with an extruder an ethylene-vinyl alcohol copolymer (A) and a monovalent epoxy compound (B) having a mol.wt. of 500 or less in the presence of a catalyst (D) containing a metal ion belonging to No.3-12 groups of the periodic table. In a preferable embodiment, after the above components are melt-kneaded, a catalyst deactivator (E) is added and a further melt kneading is conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332754-A (JP)
Title: Multilayer circuit board
Inventor: YAMANAKA KIMIHIRO
IPC: H05K1/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer circuit board in which a micro-crack or migration hardly occur even if a RFP is arranged near edges.  <P>SOLUTION: A multilayer circuit board 10 is provided with an inner layer 13 having an RFP 16, outer layers 14 and 15, RFP lands 19 and 20, and conductors 21 and 22. Outside edges 23 and 24 of the conductors 21 and 22 extend outward from outside edges 25 and 26 of the RFP lands 19 and 20. Even when the multilayer circuit board 10 is heated and a stress is developed near a buried through hole 16, since the conductors 21 and 22 are formed so as to cover the RFP lands 19 and 20, a reaction takes place against the stress and the occurrence of micro-cracks is suppressed. Furthermore, since the conductors intercept the permeation of moisture into the vicinity of the buried through hole from the surface, the occurrence of copper migration is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331248-A (JP)
Title: Ic tag
Inventor: YAMAKAGE MASATERU
IPC: B42D15/10
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC tag enabling an incorporated electronic circuit to be surely broken if the IC tag affixed on an article is peeled off.  <P>SOLUTION: In the IC tag, a first adhesive agent layer is stuck on the surface of a base material sheet, and IC chips for connecting electronic circuit and both terminals of the electronic circuits are installed on the surface of the adhesive agent layer. Also a second adhesive agent layer is stacked to cover the electronic circuit and the IC chips. A peeling agent layer is installed in a boundary between the base material sheet and the first adhesive agent layer at positions corresponding to both end part of the electronic circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336125-A (JP)
Title: Method for spinning polytrimethylene terephthalate fiber
Inventor: MORI YOSHITOKI
IPC: D01D4/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for spinning a polytrimethylene terephthalate fiber which is stable in continuous spinning performance and has appearance quality suitable for false-twisting processing, combinedly conjugating processing, etc., by setting a spinning temperature and a residence time to a suitable range, so as to improve defects of conventional spinning processes of the polytrimethylene terephthalate.  <P>SOLUTION: This method for spinning the polytrimethylene terephthalate fiber comprises spinning a polyester comprising the polytrimethylene terephthalate in which 80 mol% or more of repeating units are composed of polytrimethylene terephthalate units, wherein the spinning temperature (X; °C) and the residence time (Y; min) of the polyester in the spinning machine are set to satisfy the following inequalities: 181.8-0.689X≤Y≤230.3-0.791X; and 255≤X≤280.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336155-A (JP)
Title: Composite nonwoven fabric for protective clothing and method for producing the same
Inventor: HATTA NOBUO
IPC: D04H3/007
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite nonwoven fabric whose side in contact with the outer air exhibits a good moisture-permeating property and a waterproof property, whose inside exhibits a good strength, a good sweat-absorbing property, a good antistatic property, and the like, and which has thereby an excellent performance balance and is suitable for protective clothing.  <P>SOLUTION: This composite nonwoven fabric for the protective clothing is characterized by having (A) a moisture-permeable and waterproof nonwoven fabric comprising polyolefin-based ultra fine fibers having an average fiber diameter of ≤5 μm, (C) a porous fabric, and (B) a heat-adhesive nonwoven fabric comprising thermoplastic elastomer ultra fine fibers and placed between the fabrics (A) and (C), wherein the fabric layers are integrally laminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347260-A (JP)
Title: Treatment equipment and substrate treatment method
Inventor: YUASA MITSUHIRO
IPC: H01L21/3065
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a blur on the surface of a substrate caused by an adhesive agent regarding treatment equipment which contains back-side etching equipment wherein the back of the substrate is etched in constituent, and regarding an adhesive agent eliminating method.   <P>SOLUTION: In the treatment equipment which is provided with a grinder 10 for performing the back-grinding treatment of a wafer 2 which is stuck on a protective tape 3 with an adhesive agent 8, and the back-side etching equipment 20 wherein the back of the wafer 2 which is ground by the grinder 10 is subjected to back-side etching, UV irradiation equipment 50A for curing the adhesive agent 8 exposed from the protective tape 3 is installed. As a result, the adhesive agent 8 is prevented from generating an evaporation component like a monomer/polymer, so that the generation of a blur on the wafer 2 (semiconductor element 60) is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343606-A (JP)
Title: Control device for vehicle
Inventor: ABE TSUKASA
IPC: B60W10/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicle Ve which controls torque transmitted to wheels from a drive power source such that the torque corresponds to various loads containing a road grade.   <P>SOLUTION: In the control device for the vehicle Ve where torque of a drive power source is transmitted to wheels through a torque capacity control device, the control device comprises: target torque determining means (steps S201-S204) to determine target torque transmitted to wheels when a drive rotating member and a driven rotating member, of which the torque capacity control device consists, are integrally rotated, and when the vehicle Ve runs on a flat road; an actual torque determining means (a step S205) to decide actual torque transmitted to the wheels; a load torque determining means (a step S206) to compare target torque and actual torque with each other and determine load torque corresponding to an actual running load; and a torque control means (a step S207) to effect control based on the determination result of the load torque determining means (a step S206).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042910-A (JP)
Title: Package, method and apparatus for forming the package, and pin hole detection method for the package
Inventor: IWADE TAKU
IPC: B65D79/02
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package comprising an object to be packaged wrapped with a gas impermeable wrapper, a method and an apparatus for forming the package, and a pin hole detection method for the package, with which a pin hole of the package can be easily and surely changed.  <P>SOLUTION: A cross hair 12 (first reference mark) is formed on the surface of a container 10, a packaging bag 14 with one of edges of a container or the like opened and filled with a chemical liquid is inserted into the container 10, and the opening edge is heated after evacuation to form a seal 26. A slightly larger cross hair 28 with a different color is formed on the surface of the container 10 where the cross hair 12 is formed. If there is no pin hole, the cross hair 12 on the surface of the container 10 is covered with the cross hair 28 on the packaging bag 14. If a pin hole occurs, the position of the container 10 shifts to make the cross hair 12 on the surface of the container visible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348830-A (JP)
Title: Method of detecting current
Inventor: NAKAHARA KAZUHITO
IPC: H02M3/155
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To economically constitute a current detector which is not affected by the input/output voltage or the temperature, in a chopper system of a DC/DC converter.   <P>SOLUTION: Since the peak value of one cycle of the current I<SB>3</SB>of a switching element 3 in Fig. 2 is equal to the peak value of the current I<SB>2</SB>of a switching element 2, the inclination dI<SB>3</SB>/dt of the current reduction of I<SB>3</SB>is proportional to the voltage VL of a battery 5 on the low voltage side, and is inversely proportional to the inductance of a coil 4, and it is given by dI<SB>3</SB>/dt= VL/L, and the current I<SB>3</SB>of the switching element 3 can be calculated from the current peak value of the switching element 2. The current IL flowing in the coil 4 can be obtained as the output by letting a constant current proportionate to dI<SB>3</SB>/dt=VL/L flow out of a capacitor C from the point of time when the switching element 2 is turned off and I<SB>2</SB>becomes zero.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003562-A (JP)
Title: Shock absorber
Inventor: YAMAUCHI YUJI
IPC: F16F9/32
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorber suitable for use in an automobile to suppress the occurrence of abnormal sound due to self-excited vibration.  <P>SOLUTION: This shock absorber is provided with a piston 1, a cylinder 2 storing the piston 1, and a rod 3 whose one end is connected with the piston and whose other end protrudes from the cylinder. When radius of the piston 1 is r, height of the piston 1 is 2h, coefficient of friction between the piston 1 and the cylinder 2 is μ, and length of the rod 3 in the cylinder 2 is l, μ≤3h<SP>2</SP>is satisfied.  <P>COPYRIGHT: (C)2004,JPO