baber/WOPTO huggingface dataset:
Patent JP-H11188498-A (JP)
Title: Automatic welding device for pipe circumference
Inventor: MANRAI YUUICHI
IPC: B23K37/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic welding device for a pipe circumference wherein the height of a welding head can be lowered and the necessary space for welding operations can be minimized. SOLUTION: A guide groove in a dovetail groove 9b shape is formed on the outer face of a guide rail 9, through which a welding head 1 travels, and a guide roller 61 of the head 1 is engaged/arranged in the guide groove. A circumferential driving motor 47 of the head 1 is arranged on the reverse torch side of the head 1 in a manner to be protruded along the pipe outer face. Furthermore, a spool to wind a welding wire 31 is transversely arranged.
Patent JP-2001181411-A (JP)
Title: Propylene-based resin sheet for ptp packaging
Inventor: NAKADA HIRONORI
IPC: B32B27/32
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin sheet for PTP packaging, controlling occurrence of curl in laminating in laminating the polypropylene- based resin sheet to an aluminum foil cover material. SOLUTION: This polypropylene-based resin sheet for PTP packaging is characterized in that the sheet comprises a polypropylene-based resin, has a first surface and a second surface in which an absorbance ration in the first surface (ratio of absorbance at wavenumber 998 cm-1 to an absorbance at wavenumber 974 cm-1) AH and an absorbance ratio in the second surface AL satisfy the formula AH>AL and a distance T1 between a point to provide the maximum value Amax of absorbance ratio in the thickness direction of the sheet and the first surface and a distance T2 between the point and the second surface satisfy the formula 0.7<=[T2/(T1+T2)]<=1, the value of (a) which is defined by the formula a=(Amax-AL)×(T1+T2)/T1 is >=0.1 and <=1.3 and the value of (Amax-AL) is >=0.1 and <=1.
Patent JP-2000194005-A (JP)
Title: Information display device and its display method
Inventor: MIYAI MITSUYOSHI
IPC: G02F1/1347
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an information display device and a displaying method in which full color display elements can be diverted to monochromatic display element. SOLUTION: Information is displayed with a monochrome by simultaneously driving the same pixels in three display layers 11B, 11G, 11R of a full color liquid crystal display element 10 in which display layers 11B, 11G, 11R holding liquid crystal 16 between transparent substrates 12 and respectively developing R, G and B are laminated. By adopting monochromatic display, elements for full color display can be diverted and cost reduction can be attained. That is, need of newly manufacturing the element for monochromic display is eliminated. In particular, even full color display elements of defective in color balance or the like can be sufficiently used for monochromatic display by adjusting voltage applied to respective element layers and thereby yield of manufacturing element is improved and cost is greatly reduced.
Patent JP-2001180373-A (JP)
Title: Inside handle lighting system
Inventor: MISAWA AKIHIRO
IPC: B60Q3/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an inside handle part lighting system for improving the working efficiency. SOLUTION: A lamp unit for internally provided with an LED light source is installed on the reverse side of an inside handle vessel to fix a position of the light source to be installed on a door trim thereafter.
Patent JP-H10231201-A (JP)
Title: Antibacterial material, antibacterial resin composition, antibacterial synthetic fiber, paper having antibacterial property, antibacterial coating material, cosmetic and production of the antibacterial material
Inventor: ICHIKAWA KENJI
IPC: A61K8/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial material having a high antibacterial property and its durability and high safety, and a resin composition, a resin molded material, antibacterial fibers and paper all having the antibacterial property, an antibacterial coating material, a local antibacterial agent and a cosmetic, respectively containing the antibacterial material, and provide a method for producing the antibacterial material. SOLUTION: This antibacterial material has an N-long chain acylamino acid adhered on the surface of a synthetic resin particle and the N-long chain acylamino acid is a water-insoluble salt of an N-long chain acylamino acid bonded with a metal having an antibacterial action. The antibacterial material is produced by two processes comprising a process bringing the synthetic resin particle into contact with an aqueous solution containing an N-long chain acylamino acid ion and a process bringing the particle into contact with an aqueous solution containing a metallic ion having an antibacterial action thereafter.
Patent JP-2001186104-A (JP)
Title: Orthogonal multicarrier signal transmitter, transmission method for orthogonal multicarrier signal
Inventor: KANEKO KEIICHI
IPC: H04B7/26
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To realize an inverse discrete Fourier arithmetic method using a small circuit scale by reducing an arithmetic quantity for inverse discrete Fourier transforms, having a large number of points to generate an intermittent type orthogonal multicarrier signal. SOLUTION: In the case of generating intermittent type orthogonal multicarrier signals, where information is transmitted with 16 carriers in total at an interval of 4 carriers, 16-point IDFT transform is conducted, the result is utilized for 64-point IDFT transform, and the 64-point IDFT transform is calculated by 5th and 6th stages that are the latter half of a 64-point IDFT arithmetic unit. Thus, the IDFT transform is conducted with less number of points than that of a conventional method in the first half, that is, from the 1st to the 4th stages and the desired intermittent type orthogonal multicarrier signals can be generated in the arithmetic method adopting a smaller circuit scale.
Patent JP-2001183650-A (JP)
Title: Reflection type color liquid crystal display device
Inventor: IHARA SATOSHI
IPC: G02F1/1335
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type color liquid crystal display device in which high display quality can be easily obtained at a low cost. SOLUTION: The color filter 8 is formed from a metal oxide film Ma showing interferential colors.
Patent JP-2001186144-A (JP)
Title: Atm device, subscriber system, communication system, and backup method
Inventor: ASO IKUO
IPC: H04L12/46
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To attain proper backup using a non-ATM channel of a virtual communication channel of an ATM network, without having to preset detailed information of a virtual communication channel set on an ISDN channel. SOLUTION: On the occurrence of a fault between an ATM multiplexer A and an ATM switch A, the ATM multiplexer A sets up an ISDN channel with an ATM multiplexer B, negotiates the ATM multiplexer B by using an ISDN channel, to decide a characteristic of a backup virtual communication channel set on the ISDN channel. Then the ATM multiplexers A, B use the virtual communication channel for backup with the characteristic decided on the ISDN channel, to relay communication between terminals contained by both the multiplexers.
Patent JP-H11191321-A (JP)
Title: Antibacterial coated electric wire
Inventor: TOKUDA YOSHIYUKI
IPC: A61L2/16
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial coated electric wire capable of preventing adhesion and propagation of bacteria and fungi even in a wide range of use situation and stably maintaining the electric characteristics such as dielectric strength, insulation resistance, and dielectric constant. SOLUTION: This antibacterial coated electric wire comprises an insulating coat layer of a natural rubber or synthetic rubber synthetic resin material and the insulating coat layer contains 0.1-10 wt.% of an electromagnetic wave radioactive ceramic powder 2A having emissivity 0.8 or higher in relation to emissivity of a black body and electromagnetic wavelength within a near infrared ray range of 2.7-3.2 μm and a far infrared ray range of 5.0-7.4 μm and 10 μm or smaller particle diameter.
Patent JP-2000191193-A (JP)
Title: Product winding device
Inventor: NEGISHI SHUNGO
IPC: B65H19/30
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of lateral slippage and growth of winding wrinkles on a winding product. SOLUTION: This product winding device has a rotor 14 installing a plural number of sets of two pieces of holding elements 19 each positioned at both ends of a core 15, a guide mechanism 20 free to move the holding elements 19 from the inside of the rotor 14 outward in accordance with increase of a product winding diameter and a plural number of driving rolls 18 to rotate by making contact with the core 15 and a circumference of a product 11 and to make them carry out winding motion, winds the products on the core 15 at a specified position of the rotor 14 and transfers the holding element 19 for the following core 15 to a specified position by rotation of the rotor 14 after cutting it.
Patent JP-2001189252-A (JP)
Title: Aligner and exposure method
Inventor: FUJIMOTO TADASHI
IPC: H01L21/027
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an a exposure method which enables correction of projection magnification according to the expansion and reduction of a wafer caused in a CVD step, a heat treatment step or the like. SOLUTION: The contraction rate for a semiconductor water is calculated before forming an alignment mark on the semiconductor wafer by irradiated it with beams and the projection magnification formed on a reticle is corrected, based on the calculated degree of reduction of the semiconductor wafer, thereby executing reduced projection of the pattern.
Patent JP-2000195988-A (JP)
Title: High-frequency multi-chip module
Inventor: AOKI SHIGENORI
IPC: H01L23/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency multi-chip module that has small insertion loss of a high-frequency signal and a small reflection loss at an I/O port part, has on ground transition, is also of an airtight sealing structure, and further has superior wiring accommodation capacity. SOLUTION: A coplanar wiring path 11 is arranged at the first surface side of a ceramic substrate 10, and a terminal (I/O port) 13 and a multilayer wiring path 14 are formed at a second surface side. Also, an airtight via 5 is provided at the ceramic substrate 10, and the coplanar wiring path 11, the terminal 13, the multilayer wiring path 14, and the like are connected electrically. Furthermore, the signal line of a microstrip wiring path is arranged at the second surface side of the substrate 10, and the grounding pattern of the microstrip wiring path is shared with the grounding pattern of the coplanar wiring path 11. Then, a semiconductor chip (MMIC 15) for handling a signal at a giga hertz band is joined to the coplanar wiring path 11 and is sealed airtightly with a cap 17.
Patent JP-2001178442-A (JP)
Title: Method for immobilizing dna fragment on surface of solid phase carrier and dna chip
Inventor: NISHIGAKI JUNJI
IPC: C12M1/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To develop a method for immobilizing a DNA fragment on the surface of a solid phase carrier, by which the preliminarily prepared DNA fragment can be bound to the surface of the solid phase carrier by a rapid reaction and further by which the reaction product can stably maintain the bond, and to obtain a DNA chip not needing a blocking process. SOLUTION: This method for immobilizing the DNA fragment on the surface of the solid phase carrier, characterized by bringing in a liquid phase the DNA fragment having a thiol group at the molecular terminal into contact with a solid phase carrier on whose surface the terminal of a chain molecule having a reactive substituent capable of reacting with the thiol group to form a covalent bond is immobilized, thereby forming the covalent bond between the DNA fragment and the chain molecule. A DNA chip obtained by the method, and a method for detecting a nucleic acid fragment having complementarity with the DNA fragurent on the DNA chip by using the DNA chip.
Patent JP-2000191987-A (JP)
Title: Thermally conductive adhesive film and semiconductive device
Inventor: HIDA MASAYUKI
IPC: B32B7/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally conductive adhesive film having good peel strength, excellent in heat-releasing property and useful for semiconductor devices by orientating carbon fiber to which a ferromagnetic material is applied in a definite direction and forming the carbon fiber into a sheet by using a solid-like adhesive. SOLUTION: A carbon fiber to which a ferromagnetic material comprising at least one kind of metal, alloy or compound selected from a group comprising nickel-based, iron-based, ferrite-based, chromium-based, cobalt-based, manganese-based or rare earth- based compound, e.g. nickel is applied in a range of film thickness of 0.01-5 μm by electroless plating method is orientated in definite direction and at least one side of carbon fiber having 10 μm to 2 mm thickness is subjected to electric insulating treatment by using a thermosetting solid-like adhesive in semi-cured state containing at least one kind of polymer selected from a group of epoxy-based, polyimide-based, acrylic, urethane-based, vinyl-based and silicone-based resins and thermoplastic elastomer to provide the objective thermally conductive adhesive film.  A semiconductor element 8 and a heat transfer member such as die pad are bonded and integrated with the above adhesive film 3 to produce the objective semiconductive device.
Patent JP-2001188244-A (JP)
Title: Reflection type liquid crystal display device
Inventor: MORITA MIKI
IPC: G09F9/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device which can attain miniaturization. SOLUTION: In the reflection type liquid crystal display device 14, the liquid crystal is enclosed between an upper glass substrate 2 and a lower glass substrate 3, a display area 4 is accomplished, a wiring board 16 is juxtaposed near the edge of the lower glass substrate 3, plural ICs 8 for driving are arrayed on the wiring board 16, and the terminal of the IC 8 for driving is connected by a bonding pad 10 of output side wiring, and a wire 18 for bonding. An insulating synthetic resin 20 is applied on the output side wiring 10, and the insulating synthetic resin 21 is applied on the IC 6 for driving. Vicinity of the both ends of the wire 18 is fixed by thus resin coating and the wiring board 16 is arranged on the non-display area 9 of the liquid crystal panel 15 so that the terminal of the IC 8 for driving and the output side wiring 10 may face.
Patent JP-2000319479-A (JP)
Title: Vinyl chloride polymer composition
Inventor: ENOMOTO MASAHISA
IPC: C08L51/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride polymer composition which gives a molded article excellent in fracture toughness in a wide range of molding conditions by dispersing a rubber component in a vinyl chloride polymer having an average degree of polymerization in a specified range in such a manner that the content of the rubber component in the composition is in a specified range. SOLUTION: This composition is prepared by dispersing, based on the composition, 0.5-4.0 mass % rubber component having an average particle size of 0.05-2.0 μm in a vinyl chloride polymer having an average degree of polymerization of 600-3,000 and compounding 0.1-5 mass % lubricant (e.g. polyethylene having a mol.wt. of 1,000-8,000 or a fatty acid ester having an HLB of 4.0 or lower) and has a fracture toughness of 3. 1 MPa.m1/2 or higher. Examples of the rubber component used are a partially crosslinked acrylic rubber prepared from an alkyl (meth)acrylate and a polyfunctional monomer, an ethylene-vinyl acetate copolymer or its partial crosslinking product, a methyl methacrylate- butadiene-styrene copolymer and a vinyl chloride-graft copolymer having a rubber content of 1-30 wt.%.
Patent JP-2001187391-A (JP)
Title: Method for removing manganese ion in iron(iii) salt aqueous solution
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/72
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing manganese ion from an iron(III) salt aqueous solution and obtaining a treated iron(III) salt aqueous solution that has a very low manganese ion concentration and is useful as a coagulant for water treatment, which method enables remarkable simplification of the removal operation and safe use of the resulting coagulant for drinking water purification treatment. SOLUTION: This method comprises adding a potassium permanganate aqueous solution to an iron(III) salt aqueous solution and agitating them, to oxidize manganese ion in the iron(III) salt aqueous solution and to precipitate the oxidized manganese species as a solid phase. Thus, by using the treated ion(III) salt aqueous solution having a very low manganese ion concentration as a coagulant for drinking water purification treatment, the manganese concentration in treated water by a coagulation method can drastically be reduced to eliminate the need of installing any manganese removal equipment in a drinking water treatment process.
Patent JP-2000196903-A (JP)
Title: Method and device for color conversion
Inventor: SAITO KAZUHIRO
IPC: H04N1/46
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To perform color conversion at high speed by performing arithmetic interpolation in parallel in the course of a color converting process which is performed by also using arithmetic interpolation for a lookup table. SOLUTION: The lattice point data corresponding to the maximum value, intermediate value, and minimum value of the low-order bit data of inputted color data indicating each term of an arithmetic interpolation formula and the relations among the values are respectively stored in prescribed registers 402, 404, and 406 are registers 403, 405, and 407. Consequently, the appearance of a condition branching process resulting from the magnitudious relation among the values in the succeeding sum of products operation (registers 408, 409, and 410) can be prevented. Therefore, parallel processing becomes possible, because interpolation can be made through one unitary operation.
Patent JP-H04215569-A (JP)
Title: Module mounting structure of automobile body
Inventor: MATSUZAWA TOMOKI
IPC: B62D25/04
Filed: 1990-12-13
Abstract: PURPOSE:To improve rigidity around a door opening part of an under module. CONSTITUTION:At a lower part of a front piller 20 of an upper module(UPM) 12 an opening flange 73 connected to an opening flange of an upper part of the front piller 20 is formed at the inner circumferential part of a door opening part 38 toward the inside of the opening. At a locker upper part 34 of UPM 12, an opening flange 75 connected to the opening flange 73 is formed at the inner circumferential part thereof toward the inside thereof. At a rear end of the locker upper part 34, an opening flange 108 connected to the opening flange 75 is formed at the inner circumferential part thereof toward the inside thereof. At a lower part 22A of a center piller 22, an opening flange 116 connected to the opening flange 75 is formed at the inner circumferential part thereof toward the inside thereof. At the inner circumferential part of the door opening part 38 of UPM 12 opening flanges are continuously formed over the whole circumference in this way.
Patent JP-H04216563-A (JP)
Title: Cleaning method for transfer device
Inventor: OKADA NAOHIRO
IPC: G03G21/00
Filed: 1990-12-18
Abstract: PURPOSE:To surely clean the contaminated surface of the grid of a transfer device by using an adhesive sheet which can attract contaminant dust adhering to the grid in the case of cleaning the grid. CONSTITUTION:The adhesive surface 4 of the adhesive sheet body 5, which is provided with the adhesive surface 4 to which adhesive substance prepared as accessories in advance is applied, is stuck to the contaminated surface 3 of the grid 2 which is contaminated by contaminant dust 1 such as toner or paper dust, and thereafter the adhesive sheet body 5 is peeled from the surface 3 of the grid 2. Then, the dust 1 adhering to the surface 3 is attracted to the adhesive surface of the adhesive sheet body 5, and the dust 1 on the surface 3 is peeled to be removed as the adhesive sheet body 5 is peeled.
Patent JP-H04221498-A (JP)
Title: Decoder
Inventor: IKEDA KYOJI
IPC: G11C17/00
Filed: 1990-12-20
Abstract: PURPOSE:To highly integrate a decoder by commonly using two of three N- channel type transistors connected in series at a ground side for both NAND dates. CONSTITUTION:Three P-channel type MOS transistors P11, P12, P13 and two P-channel type MOS transistors P14, P15 are connected in parallel, and address data A1, A2 and B1 are input to the gates of the transistors P11, P12, P13 and P14, P15. Three N-channel type MOS transistors N11, N12, N13 are connected to a ground side. 2-input NAND gates are formed of the transistors N12, N13 and the transistors P14, P15, and 3-input NAND gates are formed of the transistors P11, P12, P13 and the transistors N11, N12, N13.
Patent JP-H04222054-A (JP)
Title: Inventory management system
Inventor: HANADA TOSHIHIKO
IPC: G06Q50/00
Filed: 1990-12-25
Abstract: PURPOSE:To prevent work on the physical distribution base side from being influenced by the operating state of a host computer and to shorten a queuing time by filing and processing a data transmitting/receiving part between a host computer and a slave computer. CONSTITUTION:A shipping data reception managing means 2 in the slave computer checks the existence of a shipping data file to be transmitted from a shipping data transmission managing means 1 driven in the host computer to the means 2 itself. When the shipping data file 11 to be received exists, the means 2 receives the shipping data. When shipping data are stored in an unshipped data file 12, a data processing means 3 executes the extraction of data to be picked and picking work and outputs shipped data to a shipped data file 13. A shipped data transmission managing means 4 transmits the shipped data. A data reception managing means 5 in the host computer stores received data in a shipped data file 14.
Patent JP-H04223992-A (JP)
Title: Rope swinging angle detecting device of crane
Inventor: TOMITA MASAHIRO
IPC: B66C13/22
Filed: 1990-12-25
Abstract: PURPOSE:To make correct detection of a swinging angle of a hoisting rope in the longitudinal direction relative to the vertical line. CONSTITUTION:In a crane where a sheave 5 is mounted rotatably on a boom top part 3a through a sheave pin 6 and a hoisting rope 2 hangs down through the sheave 5, there are mounted rotatably on the boom top part 3a an oscillating lever 7 and a vertical indicating level 12 respectively about the shaft center axis X same as that of the sheave pin 6, and constitution is so made that the oscillating lever 7 may oscillate in the longitudinal direction following the inclination of the hoisting rope 2 in the longitudinal direction relative to the vertical line V by providing rope guide parts 11, 11 to guide the hung-down hoisting rope 2. On the other hand, there are mounted a rotational angle meter 14 to the vertical indicating lever 12 in an integrated and rotatable manner, and an input shaft 16 of the rotational angle meter 14 is connected to the oscillating lever 7 in an integrated and rotatable manner.