baber/WOPTO huggingface dataset:
Patent JP-2003247035-A (JP)
Title: Copper alloy having excellent stress corrosion cracking resistance and dezincification resistance and production method thereof
Inventor: YAMAGISHI YOSHIMUNE
IPC: C22C9/04
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy which has excellent stress corrosion cracking resistance and dezincification resistance while maintaining the excellent characteristics of the conventional brass, and to provide a production method thereof.  <P>SOLUTION: The copper alloy having excellent stress corrosion cracking resistance and dezincification resistance has a composition containing, by weight, 58 to 66% Cu, 0.1 to 0.8% Sn and 0.01 to 0.5% Si, and the balance Zn with inevitable impurities, and in which the ratio of an α phase is ≥80 vol.%. If required, the copper alloy can contain at least one or more kinds of elements selected from 0.3 to 3.5% Pb and 0.3 to 3.0% Bi, and, if required, can contain at least one or more kinds of elements selected from 0.02 to 0.15% P, 0.02 to 3.0% Ni and 0.02 to 0.6% Fe by 0.02 to 3.0% in total. The apparent Zn content in the copper alloy is controlled to 34 to 38%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250374-A (JP)
Title: Cage for small animal
Inventor: MAEDA MICHIE
IPC: A01K63/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cage for small animals that can inhibit water splashing from the inside and protect the small animals from moving into the upper lid 4 part.  <P>SOLUTION: The cage 1 for small animals is equipped with the main body (vessel) 2 receiving small animals, e.g. Medaka (small fish in Cyprinodontes) or crickets and the upper lid 4 for covering the upper part of the main body 2. Further, the upper part of the main body 2 is provided with the inner lid 3. The inner lid 3 is made in a flat plate and has an opening 8 for taking in or out the small animals bored, simultaneously the inner periphery of the opening is turned down to form the plate part that is turned downward along the inner periphery of the opening 8. On the outer periphery of the inner lid 3, is formed with the plate part 10 that is turned outward by folding downward. The whole part of the upper lid 4 is made in a lattice pattern. An opening and closing door is provided on the upper side opening. The upper lid side opening 11 is formed in order to allow small animals to pass through on the position facing to the opening 8 of the inner lid 3 and an opening door 12 is set to the side opening of the upper lid 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332289-A (JP)
Title: Silyl (meth) acrylate compound having bulky substituent and method for producing the same
Inventor: TONOMURA YOICHI
IPC: C07F7/18
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a silyl (meth) acrylate compound having a bulky substituent, useful as a raw material for a hydrolyzable self-polishing polymer which is contained in a ship bottom paint or the like, because of its low hydrolysis rate. SOLUTION: This silyl (meth) acrylate compound having the bulky substituent is expressed by the general formula (1) (R<1> and R<2> are each a 3-10C monovalent branched chain hydrocarbon residue which has a hydrocarbon residue on its α-or β-position or a 3-10C a monovalent cyclic hydrocarbon residue, and may be identical to or different from each other; R<3> is a 4-10C tertiary hydrocarbon residue; and R<4> is H or methyl).
Patent JP-2003250383-A (JP)
Title: Feeding device and feeding system using the same
Inventor: SUZUKI NOBUHIRO
IPC: A01K61/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding device capable of feeding a fine feeding amount accurately and also supplying stably in an instant, and a feeding system using the same.  <P>SOLUTION: This feeding device 1 is equipped with a hopper part 10 for housing the feed and having a discharging port 14 at its bottom surface, a gate 15 covering the upper part of the discharging port, having a space 16 between it and the bottom surface and opposing to the port, a feeder plate 24 entering into the space 16 between the gate and the bottom surface, sending and discharging the feed from the discharging port, a driving motor 23 for driving the feeder plate and an adjusting mechanism 30 for adjusting a distance H of the space by moving the gate up and down. The hopper part houses the feed in a cylindrical wall part 12. The feeder plate 24 has a disc shape protruding from the bottom part of the feeder 22 positioned at the bottom part of the cylindrical wall part concentrically and having a conical surface in outer circumferential direction, and is equipped with a notched part 24b for sending the feed into the space 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252779-A (JP)
Title: Preventing or inhibiting agent against cancer cell infiltration and health food
Inventor: YOSHIKAWA MASAYUKI
IPC: A61P35/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preventing or inhibiting agent against cancer cell infiltration, and a health food.  <P>SOLUTION: This preventing or inhibiting agent against cancer cell infiltration consists of a powder or an extract with a lower aliphatic alcohol or water- containing lower aliphatic alcohol of a plant belonging to the Nuphar of Nymphaeaceae, and the health food containing the powder or extract is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252735-A (JP)
Title: Oxidation-type hair dye 1st agent and method for producing the same
Inventor: NISHIKAWA YOSUKE
IPC: A61Q5/10
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a creamy and neutral oxidation-type hair dye 1st agent having viscosity suitable for application to the hair and good handleability.  <P>SOLUTION: The creamy and neutral oxidation-type hair dye 1st agent is obtained by mixing an aqueous phase where an oxidative dye, an antioxidant, a chelating agent, an antiseptic and a polyoxyethylene 12-18C alkyl ether 50-150 in addition number of moles of ethylene oxide are essentially included in water with an oily phase essentially including an oil component, a higher alcohol and a 12-18C alkyl trimethylammonium halide to effect emulsification. In the above process, it is preferable that the aqueous phase is heated to solubilize the components in the aqueous phase, the oily phase is heated to dissolve the components therein, and these phases are mixed together under heating preferably at 75-95°C to effect emulsification.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002374387-A (JP)
Title: System and method for displaying digital photographic image
Inventor: PILU MAURIZIO
IPC: A63F13/02
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a system, with which personal digital photographic image data of a user can be easily displayed. SOLUTION: A system 180 is provided with a gaming console 120, which has a modem 122 for connecting the gaming console 120 to the internet 126, for playing a video game, a domestic television 12 connected to the console for displaying the video game to the user, a permanent data store 176 for storing digital photographic image data 24 of the user and comprising an internet server 178 for transmitting part or all of the data to the gaming console 120 and a portable CD162, including a viewing application program 26 comprising a communication applet 130, for receiving the digital photographic image data of the user from the permanent data store 176 via the modem 122 and the internet 126 and for displaying the digital photographic image data on the domestic television, when the digital photographic image data of the user are received by the gaming console 120.
Patent JP-2002335094-A (JP)
Title: Emi shield at board level
Inventor: BABB SAMUEL M
IPC: H05K1/02
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board designed to be coated with an electromagnetic conformal electromagnetic interference(EMI) preventing shield which is electrically continuity and grounded. SOLUTION: An EMI shield (100) comprises a dielectric coating (102) of low viscosity and high sticking characteristics which is directly applied to the surface of at least one region of a printed circuit board (304), acting as an insulating layer by sticking to the entire surface of the printed circuit board region; and a conductive coating (104) of low viscosity which is applied to at least the dielectric coating (102), so that the electromagnetic radiation generated at the printed circuit board (304) is prevented from radiating beyond itself. It directly sticks to the surface of the printed circuit board region for formal adaptation.
Patent JP-2003261681-A (JP)
Title: Photopolymerizable polysilane compound and its production method
Inventor: FUJIKI TAKESHI
IPC: C08F299/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel photopolymerizable polysilane compound which has both photosensitivity and high transparency, and enables pattern formation of high accuracy having a high refractive index and good stability.  <P>SOLUTION: The photopolymerizable polysilane compound has at least two photopolymerizable double bond-containing groups in the molecule. Preferably, the compound is a polymer or an oligomer having at least one of the repeating units to be represented by formulae (1) and (2) (wherein R<SB>1</SB>and R<SB>2</SB>are each independently a hydrogen atom or a photopolymerizable double bond-containing group; and R<SB>3</SB>is an alkyl group or an aryl group).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262961-A (JP)
Title: Lithographic printing original plate
Inventor: TAKAHASHI YOSHINORI
IPC: G03F7/11
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic original plate which has high adhesiveness between a hydrophilic layer and an image forming layer after an image is formed and which is excellent in printing durability so that a great number of prints with high picture quality having no dirt in a non-image part can be obtained even under severe printing conditions.  <P>SOLUTION: The original plate is characterized in that it has a surface layer having hydrophilic graft chains directly bonded to the surface of a supporting body and an image forming layer successively layered on the supporting body, and reactive groups which can be bonded to each other by heat or irradiation of radiation are incorporated into the surface layer and the image forming layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258212-A (JP)
Title: Semiconductor device
Inventor: SATO TSUTOMU
IPC: H01L21/764
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce an influence of a temperature difference generated from the difference of thermal absorbing efficiencies of an SOI region or an SON region and a silicon region on a substrate even when abrupt heating or cooling is conducted on the substrate, and which can prevent a crystal defect from occurring on the substrate.  <P>SOLUTION: The semiconductor device comprises a first semiconductor layer 12 formed via either an insulating film or a cavity on a first region, and a plurality of second semiconductor layers 13 formed on a second region on the semiconductor substrate 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262709-A (JP)
Title: Method for forming light shielding film comprising ink film and metal film
Inventor: KUSAKARI MASAYUKI
IPC: G02B1/113
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the cost for mass-production in the method for forming a light shielding film and to prevent irregular reflection by glossiness of the surface.  <P>SOLUTION: The method comprises processes of forming a pattern by an inexpensive printing method and then of forming a metal film on the ink or a non-ink portion by plating. The light shielding film is obtained (1) by forming a pattern by printing and then forming a plating layer on the ink film, or (2) by forming a reverse pattern by printing and then forming a black plating layer in a non-ink portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261875-A (JP)
Title: Fire retardant, fire retardant composition using the same and molded article
Inventor: HONDA SOICHIRO
IPC: C08L43/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire retardant excellent in fire-resistant effect, a fire retardant composition using the same and having high fire retardancy and a molded article.  <P>SOLUTION: The fire retardant is a phosphorus type fire retardant (A) containing a homopolymer of a phosphorus-containing monomer and/or a copolymer of the phosphorus-containing monomer and other monomer copolymerizable therewith. The other monomer copolymerizable with the phosphorus-containing monomer is preferably at least one monomer selected from a (meth)acrylate monomer, an aromatic alkenyl compound and a vinyl cyanide monomer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263372-A (JP)
Title: Malfunction prevention device
Inventor: TAZAKI KOJI
IPC: G06F12/16
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a malfunction prevention device capable of determining whether data in a volatile memory are broken by decline of a supply voltage or not, in a short time without being influenced by the magnitude of a memory capacity, and preventing malfunction of electronic equipment.  <P>SOLUTION: This malfunction prevention device 6 is equipped, for example, with a low voltage detection part 3 for detecting decline of the supply voltage to a SRAM 1, and a low voltage detection history part 4 for storing the detection result as history information. When the history information read from the low voltage detection history part 4 shows decline of the supply voltage, the device 6 performs processing for initializing the SRAM 1. Hereby, broken data are prevented from being read from the SRAM 1, to thereby prevent malfunction of the electronic equipment. In addition, it can be determined whether the data in the SRAM 1 are broken or not, in a short time without being influenced by the magnitude of the memory capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262078-A (JP)
Title: Door apparatus
Inventor: HAYASHI KATSUICHI
IPC: E05C17/54
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door apparatus which has high crime-preventive performance, can be instantaneously opened if a fire breaks out, and can be easily fixed when opened.  <P>SOLUTION: The door apparatus includes right and left door bodies 4 which are openable outward and arranged between a head and a sill 2, 3 fixed to outdoor side of a window 1. Each door body is locked in a closed state by a door stop 5 arranged on the sill corresponding to a rear side of the door body, and a lock pin 7 arranged on the sill corresponding to the rear side of the door body and outside a spindle 6a of the door body in a withdrawable manner. When the lock pin 7 is withdrawn, the door body is openable toward the outdoors, and if the lock pin is inserted into the same location as in a door closed state, with the door kept in an open state, the door body is pinched between a side end surface of the door stop 5 and the lock pin 7, and fixed to the location.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324905-A (JP)
Title: Method of forming integrated circuit having body contact
Inventor: IYER SUNDAR K
IPC: H01L21/265
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a transistor body contact in an SOI device. SOLUTION: An SOI substrate contact is provided on the bodies of transistors fabricated in an SOI silicon wafer by selectively making an insulating layer below the bodies leaky. This is achieved by implanting, below a set of transistor body locations, a predetermined dose of ions having an energy such that the implanted region extends vertically through a buried insulator between the body and the wafer substrate. Thereafter, a sufficient voltage is applied to break down an oxide, and a conductive path is made between the body and the substrate.
Patent JP-2003271885-A (JP)
Title: Information leakage prevention system in credit card settlement
Inventor: MIZUNO HIROSHI
IPC: G06Q20/24
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information leakage prevention system making a card hard to be abused and preventing information needed for trade from being known by a third person.  <P>SOLUTION: A card 4 is provided having only a card key stored therein without storing therein or stating thereon a card number, the term of validity, or the like, while making the card key and the card number and password peculiar to a customer correspond to each other, are stored in a database 7 of an independent host computer 2. In trading, a card key read from the card 4 via a card data reader 5 and a password inputted by a customer are transferred to the computer 2, it is judged whether the card 4 and the customer are real or false by means of processing on the computer 2 side, and only the judgement result is fed back to a terminal 1 for an outlet to determine whether credit settlement can be carried out or not. Since the card 4 has no storage or statement of the card number, the term of validity, or the like, even if the customer loses the card 4 or has it stolen, a third person can not appropriate information such as a card number, term of validity, or the like, from the card 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273254-A (JP)
Title: Non-volatile register and semiconductor device
Inventor: KAMEI TERUHIKO
IPC: G11C16/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new non-volatile register and semiconductor device.  <P>SOLUTION: The non-volatile register 300 includes at least one twin memory cell 312. The twin memory cell 312 has first and second non-volatile memory elements 108A, 108B which are controlled by a word gate 104 and controlled respectively by first and second control gates 106A, 106B. In either of the first and second non-volatile memory elements 108A, 108B, data are memorized, and the other is made not to function as a data memorizing element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280705-A (JP)
Title: Device control system
Inventor: MATSUO MINORU
IPC: G06F9/44
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of reducing ROM and RAM consumption in a microcomputer in comparison with prior art, thus enabling to use a graphic language to generate a software program for controlling a cooling/heating product.  <P>SOLUTION: A device control system of the present invention includes sensors 15e and 15f, a device 15 which outputs sensor values detected by the sensors 15e and 15f, and an information processing devices 14 and 16 which determines an order of operations to be performed according to an input operation processing procedure and outputs a program showing the determined order. The operation processing procedure is written in a first programming language and represents a procedure of a logical operation of the operation processing procedure. The logical operation, using the sensor values and conditional values PN2 and WT2 based on a predetermined condition, is written in a second language that is different from the first language.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281817-A (JP)
Title: Method for preventing duplication of optical disk
Inventor: MATSUMOTO YOSHITERU
IPC: G11B20/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the duplication of an optical disk and to store the optical disk to be subjected to duplication prevention and data used for duplication prevention while pairing the optical disk and the data.  <P>SOLUTION: An encrypted file 1b encrypted by using an encryption key data 4 is recorded in a main data area 6 on a CD-ROM disk 9, and a decryption key data (encryption key data 4) needed to decrypt the encrypted file 1b is recorded on the R channel to the W channel of a subcode 8 of the CD-ROM disk 9. The R channel to the W channel of the subcode 8 are a control data area released to a user and a control data area to be neglected when duplicated. A setup program 42 further recorded in the main data area 6 is for reading the encryption key data 4, using the read encryption data key 4 to decrypt the encrypted file 1b and installing the decrypted data in an information processor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277955-A (JP)
Title: Method for working sheet metal using wet etching process
Inventor: KOGA OSAMU
IPC: C23F1/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet etching process which improves the anisotropic diffusion speed of an etchant existing on the surfaces of metallic electrodes in order to narrow the pitch of the terminals of the wet etching process and to manufacture lead frames of higher fineness and shadow masks of super-high fineness.  <P>SOLUTION: The method for working a sheet metal uses the wet etching process in which a high-frequency electric current is impressed to the etchant in performing spray etching using a ferric chloride solution and the electromagnetic force excited by an induced magnetic field of 1,000 to 4,000 gauss in the magnetic flux density on a sheet substrate improves the anisotropic diffusion speed of the ferric chloride solution near the surface of the sheet metal to be etched, thereby improving the etching rate in the thickness direction of the sheet metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280363-A (JP)
Title: Developing device and image forming apparatus
Inventor: KOMURO ICHIRO
IPC: G03G15/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device where a specified developer thin layer having uniform layer thickness is formed on a developer carrier by restraining the deflection of a developer regulating member caused by abutting on the developer carrier.  <P>SOLUTION: By imparting correction load by a load imparting member 200 to the developer regulating member, bending moment M1 caused by the reaction N of a blade 113 including a blade supporting member 114 is offset by bending moment M2 in a reverse direction. Thus, the blade 113 abuts on a developing roller 109 with nearly constant abutting pressure, and the toner thin layer having the uniform layer thickness is formed on the developing roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284439-A (JP)
Title: On-off valve with water level regulator
Inventor: ONODERA TSUNEO
IPC: E02B13/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-off valve with a water level adjuster with which a water level adjustment function is integrally added to an on-off valve attached to the end part of a drainpipe of a culvert and the groundwater level of the whole field is uniformly adjusted.  <P>SOLUTION: A first opening part 22 connected to the drainpipe of the culvert and a second opening part 23 connected to the drainpipe are installed at the bottom of a bottomed cylindrical drainage measure 27 arranged in the vertical direction. A short pipe part 29 equipped with the on-off valve 28 is protrusively arranged from either opening part of both the opening parts in the drainage measure. A water level adjustment pipe 30 rising from the side wall of the short pipe part toward the upper side of the drainage measure and the height of a water level adjustment port 38 on the top of the water level adjustment pipe is adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014781-A (JP)
Title: Probe substrate and its manufacturing method
Inventor: TAKASE TASUKE
IPC: G01R3/00
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a probe substrate having leads whose peeling strength which is sufficiently tolerant of scratching, peeling, etc., during inspection and cleaning using a solvent such as ethanol and isopropyl alcohol. SOLUTION: A plurality of leads formed in specific pattern on an insulating base material 1 (e.g. resin film) each have a step part 5 formed at one end and on the insulating base material 1, an insulating resin layer 3 is formed covering step parts 5. The top surface of each lead 2 is positioned above the insulating resin layer 3.