baber/WOPTO huggingface dataset:
Patent JP-H09260133-A (JP)
Title: Superconducting current lead
Inventor: IGA GORO
IPC: H01F6/06
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a current lead with a simple set-up and an excellent cooling characteristic. SOLUTION: In a superconductive current lead with a current-carrying part consisting of a cylindrical oxide superconductor 14 reinforced with an insulated cylinder 17 and being arranged in a refrigerant gas, an outer diameter of the insulated cylinder 17 in formed slightly larger than inner diameter of the oxide superconductor 14 and the insulated cylinder 17 is provided with a slit 19 making a C-shaped cross section of the insulated cylinder 17, further grooves 18 are formed on the perimeter of the insulated cylinder 17 and the insulated cylinder 17 is fitted into the inside of the oxide superconductor 14. Also, refrigerant gas in made to flow in the arrow direction 21 into the grooves 18.
Patent JP-S55164427-A (JP)
Title: Method and system for electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H7/38
Filed: 1979-06-06
Abstract: PURPOSE:To effect optimum control so that a stable machining can be effected in accordance with conditions of an electric discharging and a machining at a working gap by a method wherein a magnetic field is affected partially to the working gap and the affecting magnetic field is moved. CONSTITUTION:An electrode 1 opposing to a work 2 and effecting an electric discharge machining during maintaining a minute gap includes an electric source for a working pulse, a working liquid feeding device, a servo feeding device and the like. Magnetic poles 31, 32, 33...3n located at excited portions generate magnetic fluxes and affect therearound, therefore, a magnetic field is acted locally on a working gap between the electrode 1 and the work 2 and it can also be moved. Accordingly, the acting magnetic field can be moved so as to cover a whole area of the working gap by a method wherein the magnetic poles are distributed so as to cover a whole area of the electrode. A locally acting magnetic field can be controlled to move optionally by an exciting order of each coil or an arrangement of each coil, accordingly, an optimum control wherein a stable machining can be effected in accordance with conditions of the electric discharging and the working at the working gap can be obtained.
Patent JP-H08267776-A (JP)
Title: Separated and replaceable ink tank for ink jet recording device
Inventor: HINAMI ATSUSHI
IPC: B41J2/175
Filed: 1995-03-29
Abstract: PURPOSE: To prevent the scattering of ink at the time of generation of leakage of stored ink and also at the time of opening an ink feed opening. CONSTITUTION: An ink absorber 4 for absorbing and keeping ink in a tank main body 5 by a continuous porous body is built in a device, and an end face of an ink derivative 7 is brought into contact with the ink absorber 4, inserted and fitted in an ink feed opening 6 formed on the surface of the tank main body 5, and an easy opening cap component 8 is pressed and fitted onto the ink feed opening 6 in such a way as to be in contact with the surface of the ink derivative 7 and closed.
Patent JP-S61230176-A (JP)
Title: Electrostatic latent image developing device
Inventor: UEDA MASAHIDE
IPC: G03G15/08
Filed: 1985-04-03
Abstract: PURPOSE:To prevent a developer from leaking a gap and being stuck on the bearing part of a developing sleeve, etc., by installing developer shield members at both end parts of the developing sleeve so that they project slightly inward while overlapping with magnetized end parts of a magnetic roller by a gap smaller than the height of the bristles of a developer on the outer peripheral surface of the magnetic sleeve. CONSTITUTION:The tip of a shield part 11 formed integrally with a holder 10 fixed to a casing 5 protrudes inward from the end part S of a magnetized part of the magnetic roller 2 to form a gap smaller than the height of the bristles of the developer on the outer peripheral surface of the developing sleeve 1. The developer tends to move out from the gap 13 between the sleeve 1 and shield part 11, but an inward attractive force operates because of the magnetic force of the magnetized end part S operates and it never leaks out of the gap 13. For the purpose, the magnetized part of the magnetic roller 2 and shield part 11 are overlapped by l (>=2mm) and the gap size (t) of the gap 13 is set smaller than the bristle height. Even if powder toner, etc., out of the gap 13, a seal material 15 and a 'Mylar(R)' plate 16 prevent the toner from reaching the bearing part.
Patent JP-H07317928-A (JP)
Title: Valve device
Inventor: FUKUZAWA SATORU
IPC: F16K11/078
Filed: 1995-03-29
Abstract: PURPOSE:To prevent a water leakage when the water is stopped, in a valve device which carries out a hot water feeding and a water stopping by sliding a valve body to a valve seat. CONSTITUTION:A valve seat 6 which has a valve hole 10a for hot water distribution and a valve hole for cool water distribution is formed of a synthetic resin. A valve body 11 for valve hole opening and shutting which is slided to the valve seat 6 is formed of a ceramics. At the center of the surface of the valve seat 6 opposing to the valve body 11, a projection 12 for valve body sliding is formed, and its diameter is made smaller than the outer diameter of the valve body 11, and even though the valve seat 6 is deformed by the water feeding pressure, the deformation is limited only to the outer diameter part of the valve seat 6, so as to prevent the formation of a clearance between the valve body 11 and the projection 12.
Patent JP-H07281865-A (JP)
Title: Multi-display system
Inventor: SOMEYA RYUICHI
IPC: G06F3/153
Filed: 1994-04-11
Abstract: PURPOSE:To facilitate the video display operation, etc., of a multidisplay system by providing a direction effect control unit which performs the centralized management of displays on multiple displays and speaker output, and sending data consisting of an image system, a sound system, and a control system and freely operating the displays and sound output. CONSTITUTION:The direction effect control unit 1 inputs video system data, sound system data, and control system data from a signal source 3. The image system data are converted by the direction effect control unit 1 into an image signal, which is outputted to the multiple displays 2, and, the sound system data are converted by the direction effect control unit 1 into a sound signal, which is outputted to a speaker 5. The control system data are used for output control over images and sound from the direction effect control unit 1 such as the contents of images outputted on the multiple displays 2, a window position at the time of a window display, the specification of an embedded display where different image contents are outputted to one of the core displays 6, and the period of the output timing of the images and sound.
Patent JP-2000267148-A (JP)
Title: Movable lens holding device, lens barrel optical equipment
Inventor: NOGUCHI KAZUHIRO
IPC: G03B5/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a movable lens holding device for a shake correction device which is easily assembled, where the accuracy of the parallelism of the optical axis of a lens capable of moving in an orthogonal direction to the optical axis to that of other lens is improved when the device is incorporated in a lens barrel and optical equipment and which is constituted so that excellent optical performance can be obtained, and a lens barrel and optical equipment. SOLUTION: This lens holding device has constitution obtained by dividing a device main body into two in an optical axis direction, and movable lenses L3 and 15 capable of moving in the orthogonal direction to the optical axis are arranged between two main body constituting members 13 and 17. Then, either of two main body constituting members is provided with guide parts 17d to 17f regulating the movement of the movable lens to either side in the optical axis direction and guiding the movement thereof in the orthogonal direction to the optical axis, and the other main body constituting member is provided with guide parts 13a to 13c regulating the movement of the movable lens to the other side in the optical axis direction and guiding the movement thereof in the orthogonal direction to the optical axis.
Patent JP-H11272259-A (JP)
Title: Music stand device for musical instrument
Inventor: OGURA MICHINORI
IPC: G10B3/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a music stand device for musical instruments, which reduces the number of part items by molding a music stand and music support integrally and reduces the cost of molding dies by placing a product in the dies while the product takes a position whereby the machining depth of each die is minimized. SOLUTION: A music stand 1 and music support 1a are integrally molded, formed on the same plane, and placed in dies. A thin-walled part 1d which can be freely bent after molding is provided on the backside of the boundary between the music rest 1 and the music support 1a, and a plurality of projecting bands for preventing the slip of sheets of music can be formed on the upper surface of the music support 1a.
Patent JP-H07278478-A (JP)
Title: Recording fluid
Inventor: SANO HIDEO
IPC: C09D11/00
Filed: 1994-04-11
Abstract: PURPOSE:To obtain a high-density recorded image improved in print quality, lightfastness, water resistance, long-term stability, and color tone by incorporating a specific colorant into a recording fluid. CONSTITUTION:This recording fluid is prepd. by adding 0.05-5wt.% colorant of the formula [wherein R1 to R3 are each a 1-9C (un)substd. alkyl, a 1-9C alkoxy, a halogen, H, hydroxy, optionally substd. carbamoyl (un)substd. sulfamoyl, (un)substd. amino, nitro, sulfonic ester, sulfonyl, COOH, or carboxylic ester; (m) is 0-2; R4 to R7 are each H, a 1-18C (un)substd. alkyl, a 1-18C (un) substd. an alkenyl, aryl, aralkyl, alicyclic, or heterocyclic], 0.1-1wt.% compd. selected from the group consisting of urea, thiourea, biuret, and semicarbazine, and 0.001-5.0wt.% surfactant to a solvent comprising 45-95wt.% water and 1-50wt.% water-sol. org. solvent.
Patent JP-H01244652-A (JP)
Title: Resin seal type pin grid array
Inventor: ISHIDA YOSHIHIRO
IPC: H01L23/28
Filed: 1988-03-26
Abstract: PURPOSE:To realize temperature characteristics equal to a ceramic substrate type PGA, and to improve the performance of a resin seal type PGA by forming an underside projecting section for bringing a distance with an IC chip near to a heat sink for the resin seal type PGA. CONSTITUTION:An underside projecting section 8a corresponding to the position of an IC chip 1 is shaped on the underside side of a heat sink 8 and a top-face projecting section 8b having a shape larger than said underside projecting section 8a on the top face side, and a stepped section 8c for engagement is formed around the section 8b. Accordingly, adhesion is ensured by filling the upper section of the stepped section 8c for engagement with a sealing resin 6 in the heat sink 8, and the underside projecting section 8a is projected and shaped to the insides of the positions of wire bonding of the IC chip 1, thus transmitting heat generation from the IC chip 1 over the underside projecting section 8a at a short distance and dissipating heat from the top-face projecting section 8b having the large area of heat dissipation.
Patent JP-H01244541-A (JP)
Title: Trouble information display system for information processor
Inventor: TSUJIHARA SHIRO
IPC: G06F11/22
Filed: 1988-03-25
Abstract: PURPOSE:To efficiently gather and analyze information at the time of the occurrence of error by displaying accurate trouble information based on retrieval of test information related to the module of a test program, which detects error, and gathering of trouble trace information. CONSTITUTION:A module test executing procedure V4 executes the module of a test program P indicated by the module identifier extracted by a module identifier extracting procedures V1 and detect whether error related to the function of an information processor D occur or not. When error is detected, test information registered in a test information storage part M is retrieved by test information retrieving procedures V6 on a service processor S, and test information as the result is edited. Further, trouble trace information of detected error is gathered from the information processor D and is edited. Finally, edited test information and trouble trace information are combined and are displayed as processor trouble information. Thus, information is efficiently gathered and analyzed at the time of the occurrence of error.
Patent JP-H08245647-A (JP)
Title: Production of organosilane compound and reacting reagent
Inventor: TOGO HIDEO
IPC: C07C43/04
Filed: 1995-03-06
Abstract: PURPOSE: To obtain an organosilane compound effective in synthesis of fine chemical products as a reagent for radical reduction reaction for a water- containing based organic halide, etc., having high safety. CONSTITUTION: This organosilane compound is expressed by formula I [R is H or a 1-6C alkyl; Y is a 1-6C alkylene; (p) is an integer of 1-20; (q) is 0, 1, 2 or 3], e.g. tri(4-methoxyethoxyphenyl)silane. The silane compound of formula I is obtained by reacting 1mol halogenated aryl compound expressed by formula II (X is a halogen) with 1-1.2mol magnesium in an organic solvent such as tetrahydrofuran at ambient temperature to reflux temperature for 1-3hr to produce an aryl Grignard reagent, further dropping the aryl Grignard reagent in an amount of 1/3 to 1/2mol to 1mol chlorosilane compound expressed by the formula Cln SiH4-n , and reacting both compounds at -78 deg.C to ambient temperature for 3-5hrs.
Patent JP-S60217117-A (JP)
Title: Molding method for hollow synthetic resin unit with insert
Inventor: TAKAHASHI EIJI
IPC: B29C49/04
Filed: 1984-04-11
Abstract: PURPOSE:To prevent improper appearance of molded product due to decrease in the ductility of synthetic resin by heating an insert to the prescribed temperature to eliminate the temperature difference between the insert and synthetic resin for enclosing the insert. CONSTITUTION:An insert 2 heated to the prescribed temperature is enclosed with tubular synthetic resin 1 heated to the prescribed temperature. Molds 3, 3 are disposed outside of the resin 1 in a blowing mold. The molds 3, 3 are closed. Thus, the resin 1 is inserted between the molds 3 to form a sealed hollow portion in the cavity 4 of the molds. The resin 1 is contacted with the portion (a) of the insert 2, but since the insert 2 is heated as described above, improper appearance does not occur due to the temperature drop of the resin 1. The sealed hollow portion is expanded to contact the resin 1 with the cavity surfaces 4a, 4b of the molds to obtain the hollow portion.
Patent JP-S52154061-A (JP)
Title: Relay control circuit
Inventor: NAKAMURA KAZUTOMI
IPC: H03K17/96
Filed: 1976-06-17
Abstract: PURPOSE: To eliminate an electric shock to the finger when making contact with the touch plate, by correctly controlling the differential pair by a short-circuit of the control terminal through the fingers, when in a case of applying a control signal to the base of one transistor of the differential pair. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09261181-A (JP)
Title: Multichannel optical frequency stabilizer
Inventor: TOBA HIROSHI
IPC: H04B10/572
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To stabilize not only the optical frequency interval but the absolute frequency of a light source by controlling the frequency intervals of plural light sources based on the changing cycle of transmittance of a cyclic optical filter and also stabilizing the transmission center frequency or toe filter. SOLUTION: The output of a cyclic optical filter 33 is demultiplexed by an optical demultiplexer 40 and received by the photodetectors 511 to 516. The outputs of these photodetectors are inputted to the lock-in amplifiers 521 to 526 to execute the lock-in detection based on the signals of an oscillator 34. The error signal output is acquired from the outputs of amplifiers 521 to 526 in response to a frequency shift amount δf=f1-fio (i=1, 2...5, r) set against zero output fi . Under such conditions, the output of the amplifier 526 corresponds to the difference between the reference optical frequency fr0 and the peak frequency fr of the filter 33. Then the frequency fr can be stabilized at the frequency fr0 when the output of the amplifier 526 is fed back to a filter tuning electrode 32 via an adder 35.  Furthermore, the oscillation frequency of semiconductor lasers 121 to 125 can be stabilized at a prescribed absolute temperature.
Patent JP-S56168159-A (JP)
Title: Method for measurement of antigen or antibody
Inventor: HONDA SEIICHIROU
IPC: A61K39/385
Filed: 1980-05-29
Abstract: PURPOSE:To determine antigen (antibody) easily with good efficiency by chemically bonding the antibody (antigen) opposing to the antigen (antibody) which is a measuring object onto a carrier having a resin surface incorporating active amino groups thereby fixing the phase. CONSTITUTION:After polymethyl methacrylate is hydrolyzed, amino groups are incorporated in its surface by causing ethylene imine to react, or the resin incorporating amino groups into the surface in the similar manner is made by hydrolyzing an acrylonitrile-butadiene styrene copolymer, and styrene-maleic anhydride copolymer. These amino groups, glutaraldehyde and enzyme marked antibody (antigen) are caused to react, so that the antibody is bound with the carrier resin. Next, a serum or urea contg. the angigen (antibody) which is a measuring object is allowed to react with this antibody bound resin and the marked compound liberated from the marked antibody is measured by the reaction with the antigen (antibody), whereby the highly accurate measurement is made possible.
Patent JP-S57187110-A (JP)
Title: Manufacture of tapered rod
Inventor: NAGASAKA HIROYASU
IPC: B21C51/00
Filed: 1981-05-14
Abstract: PURPOSE:To manufacture the homogeneous titled rod in a short time with a small loss of material, by stretching a material to be processed by giving the inclination in the distribution of the magnitude of deformation resistance through the axial direction after making a small dia. intended part of the material in a structural state of the highest degree of plasticity. CONSTITUTION:A change of permeability of a material 1 to be processed, heated by supplying electric power from an electric source 6 for heating, is measured by a magnetic-property detector 13 to detect the temperature of suddenly changing point by a temp. detector 12 in order to set the temp. as a standard temp. T1. The temp. of material 1 is, further, raised by a prescribed temp. DELTAT from the temp. T1, to reach the temp. T2, optimum to the processing, and the power supplying is stopped when reaches the temp. T2. The above-mentioned control is performed by setting it in a controlling circuit 14 previously. Next, a temp. distribution pattern through the axial direction of the material 1 is obtained by blasting cooling gaseous body against it from nozzles 11 of each air nozzle block 7, 8 and 9. Next, the material 1 is stretched by moving a stretching chuck 3 in the direction of the arrow. Thus, a rod, having a large diameter part (a), a tapered part (b), and a small diameter part (c) arronged repeatedly in sequence, is formed by repeating said operation, and then, is cut by a cutter 15.
Patent JP-H06321900-A (JP)
Title: Production of sodium 3r,5s-(+)-erythro-(e)-7- (4-(4-fluorophenyl)-2,6-diisopropyl-5-methoxymethyl- pyrid-3-yl)-3,5-dihydroxyhept-6-enoate
Inventor: RORUFU ANGAABAUAA
IPC: C07D401/06
Filed: 1994-03-18
Abstract: Enantiomerically pure 3R,5S-(+)-sodium erythro-(E)-7-[4-(4-fluorophenyl)-2,6-diisopropyl-5-methoxymethylpyrid -3-yl]-3,5-dihydroxy-hept-6-enoate is prepared by first cyclising a corresponding racemic ester to give the racemic lactones and subsequently separating these chromatographically by means of a chiral stationary phase. Cleavage of the enantiomerically pure lactones by means of base gives the enantiomerically pure end products.
Patent JP-S55231-A (JP)
Title: Device for preventing wrinkling of printed pattern carrier sheet in curved surface printer
Inventor: ARAI EISUKE
IPC: B41F17/30
Filed: 1978-06-16
Abstract: PURPOSE: To prevent the wrinkling of a printed pattern carrier sheet, by providing an air ejection pipe over a thin film dissolving liquid storage vessel to which the carrier sheet is conveyed and by controlling the direction of and quantity of ejected air from the pipe.  
     CONSTITUTION: A desired ink pattern is formed on a thin film of a substance such as polyvinyl alcohol on the pattern carrier sheet S. When the sheet is passed through a coating unit 12, the ink pattern is activated so that it can be printed. The sheet S is then moved along a turn-over roll 22 so that the pattern side of the sheet is located face-up. The sheet is thereafter guided to the surface of a dissolving liquid 16 (usually water) along a suction roll 24 and a guide member 28. The sheet S is swollen and softened by the dissolving liquid. A force is applied to the sheet by the air ejected from the air ejection pipe 44 to extend the sheet outward in the direction of its width. Therefore, the wrinkle of the sheet is eliminated. When the sheet is in a position C, a copied piece 32 is moved down into contact with the upper side of the sheet S so that the pattern is transferred onto the surface of the copied piece 32 by the liquid pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59198391-A (JP)
Inventor: IZUMI KIYOSHI
IPC: G21C19/18
Filed: 1983-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06260705-A (JP)
Title: Semiconductor laser drive device
Inventor: ASATANI YASUMASA
IPC: B41J2/44
Filed: 1993-03-08
Abstract: PURPOSE:To make uniform the responding start-up characteristics of the constant current to be selected in a semiconductor laser drive device in which a laser drive current is obtained by selectively adding the current sent from a plurality of constant current sources in accordance with the light intensity modulation signal of a semiconductor laser diode. CONSTITUTION:The bias current I1, with which laser oscillation is conducted, the constant current I2 coming from a plurality of constant current circuits 13 to 15 is selectively added in accordance with a light intensity modulation signal, and the current is made to flow to a semiconductor diode 6 in such a manner that all the constant current values are made equal. Consequently, as all the response start-up characteristics of the current to be selectively added become equal, time lag does not occur between the constant currents when current is rising. Also, as all the constant current circuits 13 to 15, with which the constant current to be selectively added is fed, may be in the same standard, the cost of production can be cut down.
Patent JP-H01245063-A (JP)
Title: Patternized thin film and production thereof
Inventor: KAMIKITA MASAKAZU
IPC: C09D201/00
Filed: 1988-03-25
Abstract: PURPOSE:To obtain the title thin film small in surface layer absorption, without the need for photosensitizing agent, also excellent in heat resistance etc., by film formation of a specific polymer through a spin coat technique followed by irradiating the resultant film with vacuum ultraviolet light etc. through a mask and then carrying out developing said film. CONSTITUTION:Firstly, a polymer having such linear recurring units that organic groups R<1> and R<2>, respectively of >=2C and >=2 valent are alternately linked through divalent bonding group formed by reaction between hetero atom-contg. acidic group A and basic group B, and, if necessary, containing or not containing 1-30C (substituted) hydrocarbon-contg. group R<3> linked, via covalent or ionic bond, to said recurring units is subjected to film formation through a spin coat technique. Thence, the resultant film is irradiated, through a mask, with vacuum ultraviolet light, X-rays, electron beams etc. followed by developing said film, thus obtaining the objective thin film.