baber/WOPTO huggingface dataset:
Patent JP-2003035953-A (JP)
Title: Photosensitive resin composition for high density and high resolution and its use
Inventor: FUKAYA TAKEHIRO
IPC: C08F291/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition useful to increase the density and resolution of a printed wiring board and having excellent photosensitivity, adhesion, resolution, chemical resistance, mechanical strength, peeling property and flexibility. SOLUTION: The photosensitive resin composition contains a copolymer comprising a styrene and its derivative, a photopolymerizable compound, a photopolymerization initiator and carboxylbenzotriazole or its derivative of formula (I) (where R<1> is H or a <=20C alkyl or aminoalkyl). Its use is provided.
Patent JP-2003034741-A (JP)
Title: Method of manufacturing polypropylene resin composition and member composed thereof
Inventor: TAMURA SATOSHI
IPC: C08L53/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin composition which has good moldability, mechanical properties and excellent appearance and suppresses an appearance deterioration phenomenon such as a flow mark and to provide an automobile exterior member and an outdoor structure member composed thereof. SOLUTION: In this method of manufacturing the polypropylene-based resin composition, a rubber component is further blended after a weathering stabilizer is blended with polypropylene containing a rubber component. A member composed of the composition is also provided.
Patent JP-2003037519-A (JP)
Title: Battery loading structure in radio equipment
Inventor: YAMADA TADAHIRO
IPC: H04B1/38
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide in radio equipment a structure for loading a battery, which can prevent power supply terminals from breaking keep the battery from scraping, and enables to load or unload the battery to/from a radio equipment main body 1 with a belt hook 18 mounted. SOLUTION: A stopper 16a is disposed on an upper portion of the rear face of the radio equipment main body 1. The battery is retained on the radio equipment main body with a rotatable structure by a portion of the battery onto the hook 16a. When the battery is set in a rotation position so that the battery is closed against the radio equipment main body 1, a convex 2b provided on either one side lower portion of the radio equipment main body and a lower portion of the battery is engaged with a concave provided on the opposite side, and thereby the battery positioned to the radio equipment main body 1, and the lower portion of the battery is locked in the radio equipment main body 1.
Patent JP-2003034723-A (JP)
Title: Stable production method for aromatic polycarbonate
Inventor: YATANI HIROSHI
IPC: C08G64/30
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce a loss in production due to variation in a terminal group ratio of an aromatic polycarbonate or an unstable operation, which occurs at the replacement of filters in a step of producing the aromatic polycarbonate by a melt-polycondensation method. SOLUTION: After replacing a filter, the filter is subjected to a surface treatment under specified conditions using a solution containing a basic compound and an aromatic hydroxy compound, before passing the solution again.
Patent JP-2003033552-A (JP)
Title: Pachinko game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine for discharge a game ball at appropriate timing when a drive ball inlet is opened by opening drive, and for reducing waste balls which cause loss to a player and preventing the player from feeling fatigue. SOLUTION: The pachinko game machine comprises a discharge apparatus for discharging game balls continuously, a spring force adjustment means for adjusting the spring force of the game balls, a discharge stop control means for performing stop control while maintaining constant spring force, a game value addition means for adding a value in terms of game to a player by throwing balls into the drive ball inlet, and a drive control means for performing the opening drive or contraction closing drive of the drive ball inlet due to the entrance of balls to a cause ball inlet. The pachinko game machine also has a discharge timing reporting means for reporting the discharge timing of game balls by the discharge apparatus to a player so that balls can reach the drive ball inlet while the drive ball inlet is open. Both the drive ball inlet and the cause ball inlet are arranged at a position where the discharge game balls can pass by one adjustment stage due to the spring force adjustment means.
Patent JP-2003033992-A (JP)
Title: Cu FOIL WITH RESIN, ITS PRODUCTION METHOD, SEMICONDUCTOR DEVICE USING THE SAME, AND ITS PRODUCTION METHOD
Inventor: SHOJI TATSUYA
IPC: H05K3/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing Cu foil with resin having a structure of three or more layers provided with a function layer for solder without applying plating or the like, and to provide Cu foil with resin, a semiconductor device and its production method having a high binding reliability at a solder binding portion. SOLUTION: In a vacuum tank 1, a dry metal film layer formed of Ni, Cr, Sn, Pb, Ag, Au, Pd, Cu, In, Al and one or more alloys using them as a main constituent are deposited and formed on at least one face side of the surface to be bound formed of a resin tape 4 and a metal band 5 formed of Cu or Cu alloy. After that, the resin tape 4 and the metal band 5 formed of Cu or Cu alloy are press-bonded to produce the Cu foil with resin.
Patent JP-2003040461-A (JP)
Title: Paper feeder
Inventor: MORIMOTO YASUMASA
IPC: B41J13/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive paper feeder with simple constitution. SOLUTION: In this paper feeder, a sheet P is pressed and fed by a paper feeding roller 2 rotating in a paper feeding direction A by rotation of a paper feeding rotating plate 4 in the direction approaching the paper feeding roller 2, while the sheet P is separated from the paper feeding roller 2 by rotation of the paper feeding rotating plate 4 in the direction away from the paper feeding roller 2.  When the paper feeding roller 2 and a spiral cam 7 are rotated by a single electric motor 3 interlocking with each other and the motor 3 is rotated forward, the paper feeding roller 2 is rotated in the paper feeding direction A and the paper feeding rotating plate 4 is rotated in the direction approaching the paper feeding roller 2 by action of the cam 7, and when the motor 3 is rotated backward, the paper feeding roller is rotated in the anti paper feeding direction B and the paper feeding rotating plate 4 is rotated away from the paper feeding roller 2 by action of the cam 7.
Patent JP-2003045508-A (JP)
Title: Power source distributing circuit
Inventor: IDE TAKEHISA
IPC: H01R12/51
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a power source distributing circuit capable of being light- weight, thinned and compact in size, and of reducing cost. SOLUTION: This power source distributing circuit 1 distributes the electric power from a power source and is composed of an FPC 10 and a connection terminal 20. The FPC 10 is composed of a base film 11, a circuit part 12 formed on a surface of the base film 11, and a cover lay 13 for covering the circuit part 12. The connection terminal 20 electrically connects a connected member to the circuit part 12 of the FPC 10 and is composed of a tip part 21 and a plate-shaped jointing end part 22. The connecting terminal 20 is placed on the FPC 10 with one of plate face of the plate jointing end part 22 down, so as to make the terminal direction (longitudinal direction) orthogonal to the circuit part 12 forming direction (longitudinal direction), and jointed to the desired circuit part 12 by resistance welding via an opening part 14.
Patent JP-2003051517-A (JP)
Title: Tape sticking apparatus
Inventor: MASUKO NAOKI
IPC: C09J7/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To satisfactorily release a tape from a separator paper. SOLUTION: A push-out member 22 is provided at a position symmetrical against an ACF releasing apparatus 12 with respect to a release paper 3 to move back and forth relatively to the paper 3, and the push member 22 moves back and forth by an air cylinder 23. When an unnecessary portion of an ACF 2 is positioned at the releasing position of the ACF releasing apparatus 12, the unnecessary portion of the ACF 2 is pushed out toward the ACF releasing apparatus 12.
Patent JP-2003050067-A (JP)
Title: Cooler and method of judging failure of cooler
Inventor: MIYAKE HIROHISA
IPC: F25D9/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To judge the failure of a cooler precisely at a low cost. SOLUTION: A heat exchanger 26 is provided midway between a refrigerant circuit 12 and a heat medium circuit 13. This heat exchanger 26 exchanges heat between the chloro-fluoro-carbon flowing in the refrigerant circuit 12 and the coolant flowing within the heat medium circuit. The temperature of the coolant flowing upstream of the heat exchanger 26 and the temperature of the coolant flowing downstream are detected by each temperature sensor 27 and 28. Based on the detected temperature difference, the failure of the cooler 11 is judged.
Patent JP-2003051219-A (JP)
Title: Ultra superfine coaxial cable
Inventor: MATSUI RYO
IPC: C25D7/06
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an ultra superfine coaxial cable in which a single wire is used as the center conductor and which is superior in electrical characteristics, bending characteristics, and in terminal soldering property. SOLUTION: At the outer periphery of a copper alloy wire 2 of the single wire, a plating layer 3 is formed whose thickness is 1 μm or more, and which is composed of silver type, tin type or nickel type material, and the center conductor 4 is prepared whose wire diameter is 80 μm or less, and the outer periphery of the center conductor 4 is covered by an insulator 5, and a shield conductor 6 is installed at the outer periphery of the insulator 5, and the outer periphery of the shielded conductor 6 is covered by a jacket 7.
Patent JP-2003047641-A (JP)
Title: Collecting method of opened ampul
Inventor: MATSUMOTO MASAYA
IPC: A61J1/06
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a means for attaining the safe transfer of an opened ampul to an intended facility such as examination institution for opened ampul by perfectly sealing an ampul product having a liquid sealed therein again without impairing the contents after opening it. SOLUTION: A product complaint handling system for pharmaceutical products comprises the following processes. 1) To prepare a sealing kit for opened ampul in a product claim; 2) to seal the opened ampul by use of the sealing kit in order to prevent the leakage of the opened ampul; 3) a sealing means comprising using the sealing kit formed of a liquid-insoluble film and a viscous matter; 4) the sealing means comprises performing the contact with the liquid through the liquid-insoluble film, and fixing the viscous matter so as to cover the film; 5) to fix the sealed opened ampul to the cap of a protective case by use of the adhesion of the viscous matter to control the unnecessary movement within the protective case; and 6) to return the sealed ampul.
Patent JP-2003049666-A (JP)
Title: Regenerative heat exchanger for micro gas turbine and its manufacturing method
Inventor: SUZUKI KENJIRO
IPC: F02C7/08
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance regenerative heat exchanger for a micro gas turbine. SOLUTION: A passage 5 of an exhaust C of the turbine and a passage 6 of a compressed air D are formed into an adjoining layers, the respective passages 5 and 6 are filled with helical springs 8 as heat transmission members, and the passages 5 and 6 are annually formed about a virtual extension line of the rotation axis of the turbine.
Patent JP-2003059025-A (JP)
Title: Master information medium, nonmagnetic base body for master information medium and method for manufacturing master information medium
Inventor: FURUMURA NOBUYUKI
IPC: G11B5/82
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To improve adhesion in a nonmagnetic base body to a photomask causing a problem in the manufacturing process in a master information carrier having a profile pattern which corresponds to information signals to be magneti cally transferred and recorded to a magnetic recording medium and which is formed as a ferromagnetic thin film pattern on the surface of the nonmagnetic base body. SOLUTION: In the master information carrier 10 having the profile pattern of a ferromagnetic thin film 12 corresponding to the information signals formed on the surface of a nonmagnetic substrate 11, the surface of the nonmagnetic substrate 11 is divided into a projection region 11b and a recess region 11c with a level difference such that the recess region 11c is formed as the original for the formation of a ventilation passage 16 and that the profile pattern of the ferromagnetic thin film 12 corresponding to the information signals is formed on the surface of the projection region 11b.
Patent JP-2003054757-A (JP)
Title: Storing/transferring device for dehydrated sludge or the like
Inventor: SUZUKI TAKESHI
IPC: B65G65/40
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To simplify a storing feeder and to prevent the leakage of slurry and gas. SOLUTION: A storing feeder 1 storing and discharging slurry such as dehydrated sludge, and a transporting device 10 force-feeding the slurry to a specified place are integrally assembled. A storing portion 1 is provided with a discharging port 8 for the slurry on a bottom disc 2, and the slurry is scraped off to the discharging port 8 by a scraping up device 3 provided on a tank bottom. In the transfer device 10, a pump capable of force-feeding the slurry is used, and the slurry close to the discharging port 8 is received and carried to necessary facilities such as an incinerator through piping 11.
Patent JP-2003057126-A (JP)
Title: Optical fiber type distributed temperature measuring device
Inventor: SADAHIRO SATORU
IPC: G02B6/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To make the interval of temperature measuring positions small in a temperature measuring section L. SOLUTION: An optical fiber 2 is folded back and laid in a temperature measuring section L to arranged a plurality of lines of optical fibers 2a, 2b, 2c, and 2d therein, and sampling points (x mark) on the respective lines of the optical fibers 2a, 2b, 2c, and 2d are set displaced to each other in the lengthwise direction of the temperature measuring section L. Thus, an interval of sampling point on the temperature measuring section L (temperature measuring interval S') can be significantly made small in comparison with the conventional temperature measuring position interval (sampling interval S), and measurement can be done at more finely divided positions.
Patent JP-2003061280-A (JP)
Title: Rotor for motor
Inventor: NAITO SHINYA
IPC: H02K1/22
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotor for a motor which can improve the torque ripple by the improvement of waveform of induced voltage and also can contribute to improvement of magnet torque, in a permanent magnet type of synchronous motor using reluctance torque in combination. SOLUTION: The rotor 11 consists of the core 12 of a ferromagnetic body, a specified number of permanent magnets 14 are attached each at equal intervals in the circumferential direction of the peripheral face of the core 12, and the diposition of each permanent magnet 14 is arranged so that S poles and N poles may alternate in respect of the polarity on the side opposed to the stator side. Moreover, circular permanent magnets 16 are buried severally corresponding to each permanent magnet 14 within the core 12 between the center axis of the core and each permanent magnet 14, and the disposition of each permanent magnet 16 is so arranged as to be the same as that of corresponding permanent magnets 14.
Patent JP-2003057151-A (JP)
Title: Fatigue testing apparatus for holder for roller bearing
Inventor: OOITSU JIYUNYA
IPC: F16C33/38
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a fatigue testing apparatus for a holder for a roller bearing with which the fatigue characteristic of the holder in a state that it is built in a bearing can be evaluated correctly. SOLUTION: The fatigue testing apparatus has a constitution provided with a fixation part 6 used to fix a jig 10 on one side from among jigs 10, 11 whose shape is nearly identical to that of a rolling body 103 held by the holder 104 to be tested and which are inserted into at least two rolling-body holding parts (pockets) 104b at the holder 104 and a movement part (a reciprocating motion mechanism) 7 on which the jig 11 on the other side is mounted and which gives a reciprocating motion to the circumferential direction of the holder 104. A stress which is equal to a repeated stress caused by the lead/lag of the rolling body 103 acting on the holder 104 in a state that it is built in the bearing is given to the holder 104 to be tested.
Patent JP-2003056460-A (JP)
Title: Passage structure in variable displacement piston type compressor
Inventor: YOKOMACHI HISAYA
IPC: F04B27/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a lubrication required part in a control pressure chamber without enlarging a compressor. SOLUTION: A refrigerant passage 45 is formed in a cylinder 19. A control pressure chamber 121 communicates with an intake chamber 111 through the refrigerant passage 45, a clearance S1, a clearance in a radial bearing 41, a storage chamber 241 and an axial hole 203 in a valve plate 20. The refrigerant passage 45, the clearance S1, the radial bearing 41, the storage chamber 241 and the axial hole 203 constitute a pressure release passage 46. A refrigerant in the control pressure chamber 121 flows out to the intake chamber 111 through the pressure release circuit 46 outside a rotating shaft 13.
Patent JP-2003060627-A (JP)
Title: Clock transfer circuit
Inventor: ARATA YUICHI
IPC: G11C7/10
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a clock transfer circuit which is high in reliability of a collision detection and is easy to design by a CAD tool. SOLUTION: A clock transfer circuit comprises a data storing means which has a plurality of data storage region designated by a different address number, and simultaneously writes and reads out data for the corresponding data storage region. There are provided a write pointer means, a readout pointer means, a synchronizing means, a collision detection means and a collision evading means.
Patent JP-2003055774-A (JP)
Title: Method for reforming surface of polyethylene terephthalate formed body, surface-reformed polyethylene terephthalate formed body and printed circuit board
Inventor: ISHIKAWA MASAMI
IPC: H05K3/38
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for reforming the surface of a terephthalate formed body, and more improving its adhesion with a dissimilar material, to provide a surface-reformed polyethylene terephthalate formed body, and to provide a printed circuit board obtained by using the surface-reformed polyethylene terephthalate formed body having excellent performance. SOLUTION: The surface of a polyethylene terephthalate formed body is brought into contact with an alkaline aqueous solution of permanganate, and is thereafter brought into contact with an inorganic acid aqueous solution to reform the surface of the polyethylene terephthalate formed body, so that the surface-reformed polyethylene terephthalate formed body is obtained. Further, the surface of the surface-reformed polyethylene terephthalate formed body is coated with a metallic film, so that the printed circuit board having excellent performance is obtained.
Patent JP-2003053727-A (JP)
Title: Method and apparatus for re-solidifying plastic
Inventor: KIMURA KAORU
IPC: B01D53/77
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To efficiently in consideration of environment produce a plastic composition which is obtained by heating, melting, and re-solidifying plastic waste and can be reused as fuel or for other purposes. SOLUTION: A method for re-solidifying plastic waste includes a process (a) in which plastics are crushed into chips or granules, a process (b) in which a fluorocarbon resin is selected/removed from the chips or the granules, a process (c) in which the chips or the granules with the fluorocarbon resin removed are heated/melted in a closed container, a process (d) in which the molten plastics are cooled/re-solidified, a process (e) in which waste gas generated in the process (c) is heated to convert chlorine gas into hydrogen chloride gas, and a process (f) in which dilute alkali water is sprayed to the waste gas containing hydrogen chloride to convert the hydrogen chloride gas into sodium chloride and water. An apparatus for the method is provided.
Patent JP-2003053334-A (JP)
Title: Water cleaner
Inventor: TANIZAKI YOSHIE
IPC: B01D24/00
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaner having a simple constitution and not causing formation of the short circuit of a flow passage due to a gap in a granular filter material layer. SOLUTION: In the water cleaner which consists of a cylindrical main body container whose one side is opened and a cover part connecting to the main body container and blocking a main body open part and which has the granular filter material in the inside, the generation of a short circuit of the flow passage due to the formation of the gap in the granular filter material layer is prevented independently of the disposal direction of a cartridge by forming a projecting part at the cover part so that the projecting part protrudes into the space in the inside of the main body container when the main body container and the cover part are combined.
Patent JP-2003060621-A (JP)
Title: Optical transmission system
Inventor: OSHIMA SHIGERU
IPC: H04B10/2507
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system which easily and efficiently convert into an optical signal unit of the other wavelength region at an optical signal level without returning the optical signal unit of a predetermined wavelength region transmitted by an optical fiber. SOLUTION: In an optical transmission system, a plurality of optical signals of different wavelengths are transmitted by use of an optical transmission path obtained by connecting a first and second optical fiber of a different zero dispersive wavelength. In a conversion means, each of the plurality of optical signals of different wavelengths of a first wavelength region is transmitted by the first optical fiber, not containing the zero dispersive wavelength of the first optical fiber. Each of the first optical signals converted at the same time into a plurality of second optical signals of different wavelengths of a second wavelength region which do not contain the zero dispersive wavelength of the second optical fiber, and the plurality of second optical signals are output to the second optical fiber.  The conversion means is provided at a connection point of the first and second optical fibers.