baber/WOPTO huggingface dataset:
Patent JP-S58199405-A (JP)
Title: Reproducing device of multiple recording information
Inventor: SUZUKI TOSHIO
IPC: G11B9/06
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a component which is nearly equal to a phase-modulated component of cross modulation due to other information signals in an angle- modulated signal by imposing amplitude modulation on the 90 deg. phase-shifted output of an angle-modulated carrier signal in a reproduced signal by other information signals in said reproduced signal. CONSTITUTION:The reproduced signal from a pickup 1 is amplified by an amplifier 2, whose output is inputted to a video carrier extracting circuit 3 and an audio carrier extracting circuit 4. The output of the video carrier extracting circuit 3 is impressed to a subtracter 5 and a 90 deg. phase shifter 6, whose output is supplied to a balanced modulator 7 to perform balanced modulation by the output of an audio carrier extracting circuit 4. A level adjustment of its balanced modulation output is made by a level adjusting device 8 to obtain one input to said subtracter 5, and its difference from the video signal is found. The subtracter output is amplitude-limited by a limiter 9 and inputted to an FM detector 10 to reproduce the video signal.
Patent JP-S57197093-A (JP)
Title: Sewage treatment by activated sludge bed
Inventor: UEDA IWAO
IPC: C02F3/06
Filed: 1981-05-29
Abstract: PURPOSE: To purify sewage without generating excessive sludge by a method wherein plural activated sludge beds formed by winding the outer periphery of a cylindrical core body with a porous material are provided and fixed in a sewage treating tank in an erected condition and aeration is carried out from the bottom part of said sewage treating tank.  
     CONSTITUTION: Plural activated sludge beds 4 formed by a method wherein the outer periphery of an elongated net like cylindrical core body 1 is wound with a porous material 2 with a constant thickness comprising a vinyliden chloride resin or a sponge like resin and a net like or a fibrous resin or the like and, to the outer periphery thereof, fixing bands 3, 3' with long-term durability is appropriately attached are provided and fixed in the sewage of a sewage treating tank 5 in an erected manner to carry out aeration by an aerating pipe 6 arranged above the inner bottom part of the sewage treating tank 5. At the same time, sewage is flowed by a pump 7 or the like to adhere aerobic bacteria 8 to the surface layer parts of the inner and the outer both peripheral surfaces of the activated sludge bed 4 and an aerobic bacteria 9 to the central part of the porous material 2 and BOD, COD in sewage are decomposed and removed by oxidation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02263037-A (JP)
Title: Hot water feeding device
Inventor: YASUDA AKIHIKO
IPC: F24H1/10
Filed: 1989-03-31
Abstract: PURPOSE:To improve stability of a hot water feed by providing a control means which automatically regulates and controls a mixing valve mechanism so that the temperature of hot water fed from a heat exchanger is regulated and controlled and the temperature of hot water fed to a position on the downstream side of the connection spot of a water mixing channel is regulated to a set value. CONSTITUTION:A water mixing channel 7 is connected in the middle of a hot water feed passage 3a from a heat exchanger 1 for heating water heated by a burner 2, a mixing valve mechanism 12 and 13 to regulate a ratio between an amount of hot water fed from the heat exchanger 1 and an amount of water fed through the mixing channel 7 are provided. A control means 19 is provided so that the temperature of hot water fed from the heat exchanger is regulated and controlled and the temperature of hot water fed to the downstream side of a spot where a hot water feed passage is connected to the water mixing channel is regulated to a set value. The control means 19 limits a velocity of regulation of the temperature of hot water fed from the heat exchanger 1 so that the further delay in regulation and control of the mixing valve mechanisms 12 and 13 behind regulation of the temperature of hot water fed from the heat exchanger 1 is suppressed.
Patent JP-S527066-A (JP)
Title: Injection type mixer of air and liquid
Inventor: KAWAMURA CHIHARU
IPC: B01F7/00
Filed: 1975-07-08
Abstract: PURPOSE:To provide a injection type mixer of air and liquid for mixing oxygen with liquid for cultivating eel and carp.
Patent JP-S569524-A (JP)
Title: Apparatus for driving pile and sheet pile
Inventor: MAJIMA KEIICHIROU
IPC: E02D7/26
Filed: 1979-06-30
Abstract: PURPOSE: To insert pile or the like laterally into a space between chucking pawls promptly and with ease, by providing a chucking means and forming a space for inserting the pile vertically and laterally between members for supporting the chucking means in an apparatus for driving pile, sheet pile or the like.  
     CONSTITUTION: For holding pile, sheet pile or the like in a driving apparatus, pile 50 is at first erected upright by means of crane or the like (not shown), so that it is placed adjacently of a pile inserting space defined by chucking pawls (not shown). Then, pile 50 is inserted into said space by moving fork lift 62 toward pile 50 and hydraulic cylinders 5, 6 are expanded for moving chucking pawls 46, 47 toward pile 50. Thereafter, a hydraulic cylinder (not shown) is actuated for holding pile 50 by chucking pawls 46, 47. Finally, pile 50 is driven into the ground by urging piston rods of hydraulic cylinders 16, 18, etc. downward and thereby actuating longitudinal vibration generator 33 and lateral vibration generators 54, 55. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60225746-A (JP)
Inventor: OOTSUKA YOSHIZOU
IPC: D06N7/00
Filed: 1984-04-24
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-S59210455-A (JP)
Inventor: JIEFURII JIEI FUORUKINSU
IPC: G03G15/00
Filed: 1984-04-25
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-S57197929-A (JP)
Title: Substrate voltage detecting circuit
Inventor: MATSUOKA TSUGUHIRO
IPC: H03K19/094
Filed: 1981-05-30
Abstract: PURPOSE: To detect a substrate voltage securely without any influence of a power voltage by grounding the gate of an earth-side MOSFET through a substrate in a substrate voltage detecting circuit which has MOSFETs connected in series between a DC power source and the ground and controls an oscillating circuit by an earth-point signal.  
     CONSTITUTION: The source of an MOSFET1 is connected to a power source  VCC, and the drain of an MOSFET2 is grounded through an integrated circuit substrate; and the connection point of both the FETs is connected to the gate of an MOSFET4 connected to an oscillating circuit 5. The gate of the MOSFET2 is grounded through the substrate. When a substrate voltage is high, the MOSFET2 turns off, the MOSFET4 turns on, and the oscillating circuit 5 is not in operation. When the substrate voltage drops, the threshold voltage of the MOSFET2 drops and while the MOSFET2 turns on, the MOSFET4 turns off, so that the oscillating circuit 5 oscillates. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10330495-A (JP)
Title: Production of thermoplastic polyurethane-based spherical powder
Inventor: YAMATO KOJI
IPC: C08G18/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject powder having all physical properties by the use of all kinds of raw materials, by carrying out a reaction in a good solvent to give a thermoplastic polyurethane-based resin solution and adding a poor solvent and a dispersion stabilizer to the solution. SOLUTION: (A) An active hydrogen group containing compound is reacted with (B) an organic polyisocyanate in (C) a good solvent (e.g. acetone or dioxane) to give a thermoplastic polyurethane-based resin solution. Then (D) a poor solvent (e.g. n-hexane or liquid paraffin) and (E) a dispersion stabilizer are added to the solution to precipitate and to powder the dissolved thermoplastic polyurethane-based spherical powder. Finally, the formed powder is separated from the liquid phase and dried. A reaction product of an organic oligomer containing an active hydrogen group and an unsaturated bond, such as a polyolefin polyol and an ethylenic unsaturated monomer containing a >=6C side chain, such as 1-octene is preferable as the component E.
Patent JP-H1025390-A (JP)
Title: Intermediate film for laminated glass and laminated glass using the same
Inventor: FUKAI TOMOHIRO
IPC: B32B17/10
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prepare an intermediate film for a laminated glass high in safety, capable of improving penetration performances and to produce a laminated glass. SOLUTION: This intermediate film comprises 100 pts.wt. of mixed different polyvinyl butyrals composed of 10-90wt.% of a polyvinyl butyral having 60-70mol% butyralation degree and 800-3,000 average polymerization degree and 90-10wt.% of a polyvinyl butyral having 70-80mol% butyralation degree and 3,000-5,000 average polymerization degree and 30-50 pts.wt. of a plasticizer.
Patent JP-H04316887-A (JP)
Title: Optical recording medium and sputtering target, and manufacture thereof
Inventor: YOSHIOKA KAZUMI
IPC: G11B7/243
Filed: 1991-04-16
Abstract: PURPOSE:To provide a qualitatively stable optical recording medium with superb recording/deletion properties and also a sputtering target used for the medium as well as their manufacturing technique. CONSTITUTION:An optical recording medium consists of a recording film 3 having such properties that the film becomes amorphous due to its melting at a temperature above a melting point with the irradiation with a laser beam and quenching as well as having a nature that the film becomes crystallized from its amorphous state due to its heating above a crystallization temperature using a laser beam and slow cooling. The recording film 3 consists of Ge, Te and Sb, and further, contains germanium oxide.
Patent JP-S63251418-A (JP)
Title: Curable composition
Inventor: MAKINO KIYOJI
IPC: C08G59/70
Filed: 1987-04-07
Abstract: PURPOSE:To obtain the title composition having excellent heat resistance, a low viscosity and a long pot life and being useful for impregnation, etc. of electric devices, by mixing a specified epoxy compound with a bismaleimide and a BF3/amine complex. CONSTITUTION:A mixture of a normally liquid bisphenol F and/or alicyclic epoxy compounds (a) with a BF3/amine complex (b) (e.g., BF3/monoethylamine complex) is mixed with 10-30wt.%, based on the mixture, bismaleimide (c) [e.g., N,N'-methylenebis(N-phenylmonomaleimide)] and, optionally, a colorant, a filler, etc. (d).
Patent JP-S58201030-A (JP)
Title: Device for supervising twisting oscillation of rotary shaft system
Inventor: MITSUYAMA YOSHIAKI
IPC: G01M99/00
Filed: 1982-05-20
Abstract: PURPOSE:To improve transient response characteristics, by inputting the output of a twisting oscillation detector to an operator through plural band pass filters and phase meters and then inputting the output of the operator to a life and consumption calculator through plural monitoring point stress signal composers to calculate the life and the quantity of consumption. CONSTITUTION:The titled device is provided with the twisting oscillation detector 10, plural band pass filters 11 having center frequency equal to each natural frequency of a rotary shaft system respectively and plural phase meters 12. Phase signals theta1-thetan and a signal (y) from the twisting oscillation detector 10 are applied to an operator 12b for simultaneous equations to calculate the twisting oscillation response of each monitoring point. The outputs y1-yn from the operator 12b are applied to a fatigue life and consumption calculator 14 through the monitoring point stress signal composer 13 and the calculated result is applied to a recording/displaying device 15. Consequently, influences such as noises are removed and the response can be removed.
Patent JP-S62242295-A (JP)
Inventor: WATANABE YASUAKI
IPC: G07G1/14
Filed: 1986-04-14
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-H02263333-A (JP)
Title: Optical head device
Inventor: YAMANAKA YUTAKA
IPC: G11B7/00
Filed: 1989-04-04
Abstract: PURPOSE:To attain the control of an asymmetrical temperature distribution at the time of recording and to decrease the position detecting errors in a reproducing action state respectively by changing vibratingly the moving speed of a light spot to a recording medium after scanning such a spot. CONSTITUTION:A mechanism is prepared to vibrate a microspot in its moving direction at the speed near moving speed. In other words, a variable phase plate 3 produces a phase difference between the right and left halves of a section of a light beam 10. In such a case, the peak position of a condensing spot varies according to the phase difference. Thus the light spot position can be scanned based on the plate 3 even though an optical head device is moving as a whole when the phase difference is continuously changed. As a result, an asymmetrical temperature distribution is suppressed at a recording pit forming position by reducing the moving speed of the light spot. In addition, the position detecting errors can be decreased in a reproducing action state by reducing the relative moving speed of the light spot within the deciding time of the recording pit position.
Patent JP-H05289468-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 1992-04-06
Abstract: PURPOSE:To record a glossy image even on a transfer material such as a thick transfer paper and a transparence sheet used for an OHP, etc., by a color image forming device making a copy at a high speed. CONSTITUTION:The color image forming is constituted so that a copying mode A for forming and recording the image in one cycle of a belt-like photosensitive body 7, and a copying mode B for forming and recording true image in two cycles, are set, the photosensitive body 7 is actuated to convey at a high speed in the first cycle, and at a low speed in the second cycle, when the copying mode B is selected, and further, a color toner image is formed on the photosensitive body 7 in the first cycle, transferred on the transfer material passing a cleaning device 25 whose operation is interrupted, and fed at a low speed in synchronization with the photosensitive body 7, in the second cycle, and heated/ press-fixed in enough time in a fixing device 96, as a characteristic.
Patent JP-S57198414-A (JP)
Title: Polarizer
Inventor: TOMIJIMA TAKUMI
IPC: G02B5/30
Filed: 1981-05-31
Abstract: PURPOSE:To reduce the loss of light and to simplify the control of light by composing a polarizer of a part separating a light ray into two intersecting straight beams, a part rotating the polarizing directions of the beams and a part composing the two beams. CONSTITUTION:When the ray of light falls upon a single axial crystal 1 so that the direction of wave normal of refracted light is shifted from the optical axis, the light is divided into two beams consisting of a normal ray and an abnormal ray which are intersected with each other and have respective refracting directions, the polarizing directions of the beams are rotated by optical activators 2, 3 and light rays of the beams are made fall upon a twin axial crystal 4 so that wave noramls of refracted rays from 2 points are coincident with the optical axis and the light rays of 2 beams go along the bus lines of a cone and then composed along the bus lines. The composed light is projected as polarized light by a straight polarizer whose azimuth is parallel with the polarizing direction of one of two beams or an intermediate direction between the polarizing directions of two beams. Since both normal and abnormal light rays are used, the loss of light is reduced and the control of light is simplified.
Patent JP-S529268-A (JP)
Title: Automatic paper feeder
Inventor: TSUCHIYA KEIJI
IPC: G03G15/00
Filed: 1975-07-11
Abstract: PURPOSE: To make it possible to feed a sheet of paper without fail sheet-by-sheet in a feeder for feeding a sheet of paper such as a manuscript for facsimile and for reproduction sheet-by-sheet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09249680-A (JP)
Title: Antibiotic tkr842, its production and microorganism
Inventor: TAKESAKO KAZUTADA
IPC: A61P31/04
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel antibiotic substance which has excellent antifungal activity and is useful as a clinical medicine, for example, a therapeutic agent for fungus infection by culturing a strain in Chalara capable of producing an antibiotic substance: TKR842 and isolating the substance from the culture mixture. SOLUTION: This novel antibiotic substance: TKR842 (salt) has a m/z peak of 454 [M+H]<+> in the mass spectrum according to the FAB mass spectrometry; 24 of carbon atom number and 1 of nitrogen atom number; 212nm and 289nm of major peak wavelengths in the ultraviolet absorption spectrometry in methanol, their E<1> 1cm are 603 and 106, respectively; soluble in chloroform and methanol, slightly soluble in hexane and water, and is useful as a therapeutic agent for fungus infections. This antibiotic substance is obtained by culturing a strain in Chalara, capable of producing an antibiotic substance, TKR842, for example, Chalara sp. TKR 842 strain (FERM P-15474) and isolating the substance from the culture mixture.
Patent JP-H06228591-A (JP)
Title: Detergent composition for hard surface
Inventor: TSUKUDA KAZUKUNI
IPC: C11D1/92
Filed: 1993-04-12
Abstract: PURPOSE:To obtain a compsn. excellent in detergency, wiping-off properties and finishing properties for degenerate oil stains in particular, by using a specific surfactant, a water-soluble solvent and an amine compd. CONSTITUTION:A detergent compsn. for a hard surface comprises pref. 0.01-20wt.% anionic dipehnyl ether disulfonic acid surfactant (e.g. sodium dodecyldiphenyl ether disulfonate), pref. 0.1-50wt.% water-soluble solvent (e.g., propylene glycol monomethyl ether), and pref. 0.01-30wt.% amine compd. (e.g. monoethanolamine).
Patent JP-S5418838-A (JP)
Title: Preparation of water-dilutive coating composition
Inventor: EBISAWA KATSUO
IPC: C09D5/02
Filed: 1977-07-14
Abstract: PURPOSE: To obtain the title composition capable of giving films having improved curability, water and corrosion resistance, by copolycondensing a water-resistant butylated amino resin as a hardener with an alkyd resin modified with an epoxidized polybutadiene. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6342914-A (JP)
Title: Colored polyester yarn and production thereof
Inventor: OKU AKISUKE
IPC: D01F1/04
Filed: 1986-04-11
Abstract: PURPOSE:To obtain the titled yarn useful for articles of clothing, miscellaneous goods and industrial materials, having clear color, luster, improved bleed resistance and heat resistance when subjecting polyester to melt spinning, by blending polyester with a specific colorant before spinning. CONSTITUTION:In subjecting polyester (preferably polyethylene terephthalate) to melt spinning, the polyester is blended with preferably 0.005-1.25wt% colorant shown by formula I [X is -CONH2 or NHCOR (R is H or alkyl)]. The colorant shown by formula I, for example, is produced by reacting a blend of quinizarin shown by formula II and leucoquinizarin shown by formula III with an amine shown by formula IV in the presence of boric acid in 95% aqueous solution of ethanol at 70-80 deg.C. The colorant is dispersed into a fatty acid polyester whose ends are hindered with a monohydric alcohol and preferably blended with the polyester.
Patent JP-2000283188-A (JP)
Title: Fluid coupling device
Inventor: MAEDA KOJI
IPC: F16H45/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fluid coupling device with a lock-up capable of highly precisely controlling a lock-up clutch by providing a special oil path to control the lock-up clutch outside a circulating oil path of working oil to be a transmission medium of a fluid coupling. SOLUTION: Hydraulic pressure of a cylinder chamber B is drained through an oil path 43 for clutch control at the time of starting and a lock-up clutch 13 is in a released state, and torque of an engine output shaft is transmitted to an input shaft 31 through a fluid coupling 11. At this time, working oil is supplied to the inside of a fluid coupling chamber A from an oil path 41 for supply (41a, 41b), discharged from an oil path 42 for discharge (42a, 42b), and working oil in the chamber is circulated. When a vehicle is made to be comparatively low in speed, working oil of specified hydraulic pressure is supplied to a cylinder chamber B through an oil path 43 for clutch control (43a, 43b), the lock-up clutch 13 has specified torque capacity, the torque is transmitted directly to a turbine hub 30, and hydraulic pressure to be supplied to the cylinder chamber B is properly governed.
Patent JP-S5210220-A (JP)
Title: Preparation of novel alifatic alcohols possessing-son-ch-ch-linkages i n the carbon chains
Inventor: MIYAWATARI NORIFUSA
IPC: A61P31/04
Filed: 1975-07-11
Abstract: PURPOSE: Alifatic alcohols of formulas I and II (R is 1 W 20C alkyl, alkenyl, aryl; n is 1,2); for example, 3-laurylsufinyl-2-propenol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63251166-A (JP)
Title: Wafer chuck
Inventor: FUJISAWA MASAYASU
IPC: B24B37/30
Filed: 1987-04-07
Abstract: PURPOSE:To have grinding of wafer with high precision by furnishing a chuck on its surface with a fluid supply means, which is to supply specified fluid, and a fluid exhaust means to exhaust the fluid. CONSTITUTION:Through the bearing action (action to receive load) with the static pressure based on the same principle as static pressure bearing, a wafer 7 is received on the chuck surface 8 allowing the working fluid 6 to flow onto the chuck surface 8. Because a gap 9 is produced between the wafer 7 and chuck through flowing of this working fluid 6 on the chuck surface 8, the wafer 7 can be supported without influence of dirt. Local bend of wafer 7 can be suppressed down to ignorable level by making fine the pitch of the supply and exhaust points for the working fluid 6 and by lessening the distance to produce pressure drop. The chuck surface 8 is formed rigid and can be processed into a plane with high precision, and accordingly the gap 9 is kept constant based on the principle of static pressure bearing, so that the wafer 7 can be supported on a flat plane, which should permit wafer grinding with high precision.
Patent JP-S5512259-A (JP)
Title: Open-close detecting method for diesel engine fuel injection nozzle
Inventor: HAYAKAWA HIDEO
IPC: F02M61/18
Filed: 1978-07-14
Abstract: PURPOSE: To properly detect the open-close degree of a fuel injection nozzle by detecting the pressure on a spring receiver in contact with a spring biasing a needle valve of the nozzle and converting the pressure change into the variation of electric resistance.  
     CONSTITUTION: In a nozzle holder 5 is placed a needle valve 2 freely contactable with a valve seat 3', and a spring 12 engaged by a spring receiver 10 is engaged with the other end of the valve 2. In the upper portion of the reciever 10 is mounted an electric contact plate 20 connected through a lead wire to an insulator plate 21. The force of the spring 12 which varies a cording to the action of the valve 2 is converted into electric resistance through the function the contact plate 20. 
     COPYRIGHT: (C)1980,JPO&Japio