baber/WOPTO huggingface dataset:
Patent JP-H10176772-A (JP)
Title: Fluid joint
Inventor: OMI TADAHIRO
IPC: F16L17/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of sealing caused by shifting by forming retainer holding cylindrical parts respectively in the butting end surfaces of first and second joint members, forming a gasket provided between the cylindrical parts to be a staged structure and holding a retainer covering the gasket by one of the cylindrical parts. SOLUTION: A fluid joint 27 provided between upper and lower passage blocks 10 and 12 as first and second joint members is provided for fluid-tightly connecting the flow passages 51 and 49 of the joint members 10 and 12 together, and retainer holding cylindrical parts 14 and 15 are formed respectively in the butting end surfaces of the joint members 10 and 12. An annular gasket 32 is provided between the cylindrical parts 14 and 15, this gasket 32 is composed of small and large diameter parts 61 and 62, and its outer peripheral surface is covered with a retainer 33 for holding a holding part 73 fitted and held by the cylindrical part 14 of the small diameter part 61. Thus, the joint members are used without any separation between male and female parts and the deterioration of sealing caused by shifting is prevented.
Patent JP-H0456862-A (JP)
Title: Photosensitive body and image forming method
Inventor: KATAYAMA MASATO
IPC: G03F7/031
Filed: 1990-06-25
Abstract: PURPOSE:To improve photosensitive characteristics by using an ionic-paired ion compd. to form the photopolymn. initiator of a photosensitive layer contg. a photosensitive silver halide, org. silver salt, reducing agent, and polymerizable polymer precursor. CONSTITUTION:The photopolymn. initiator of the photosensitive body contg. all of the photosensitive silver halide, org. silver salt. reducing agent and polymerizable polymer precursor is formed of the ionic dye-paired ion compd. The photosensitive silver halide is exemplified by silver chloride, silver bromide, silver chlorobromide, silver iodobromide, silver chloroiodobromide, etc. Silver salts having low photosensitiveness, such as org. acid silver and triazole silver salt are preferably used as the org. silver salt. A primary color developing agent and secondary color developing agent are usable as the reducing agent. Cationic dyes having boron anions are used as the photopolymn. initiator. Compds, having at least one piece of reactive vinyl groups in one molecule are utilizable as the polymerizable polymer precursor. The images having the excellent lightness and saturation are sufficiently formed by a light source of low electric power consumption.
Patent JP-H105038-A (JP)
Title: Compact case
Inventor: IWAMOTO HISAO
IPC: A45D33/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a case convenient to use with which only a mirror can easily be taken out of the compact case and further, a connection pin to be for a hinge connection part is made of synthetic resin and can be positioned and held at an arbitrary opening extent. SOLUTION: A body frame 1 is freely attachably and detachably fitted into a recessed part 30a of a main body 30 of case, a mirror frame 11 and a mirror 32 are freely attachably and detachably fitted into a recessed part 10 of a lid body 31, the lower half of a bearing part provided at the main body 30 of case is composed of an elastic member 3 freely attachably and detachably fitted into a small recessed part 2 formed on the main body 3 of case, and the upper half of the bearing part is composed of a protruding part 5 extended from the body frame 1.  Then, a synthetic resin connection pin 4 provided at the rear end part of the lid body 31 is held between the elastic member 3 consisting of the bearing part and the protruding part 5 of the body frame 1 and frictional resistance is applied onto its outer peripheral surface so that the lid body 31 can be positioned and held at any arbitrary angle to the main body 30 of case.
Patent JP-H0723396-A (JP)
Title: Encoding device for digital picture signal
Inventor: SHIBATA HIDEAKI
IPC: H04N7/32
Filed: 1993-07-02
Abstract: PURPOSE:To reduce both memory capacity and block distortion by storing only picture elements other than the picture elements of a block boundary and interpolating the picture elements on the block boundary by picture elements other than the picture of an adjacent block boundary in a device for dividing a picture signal into plural blocks and encoding at every divided block. CONSTITUTION:A digital picture signal is divided into plural blocks which is constituted of prescribed number of picture elements and is encoded/decoded at every block. A locally decoded signal X1 obtained by an adder 107 is inputted to a selector circuit 110, a locally decoded signal other than boundary picture elements of a block generating block distortion is selected and supplied to a frame memory 108 so as to reduce the memory capacity per block. After the elapse of a prescribed storage period, the stored contents are outputted to a block boundary picture element interpolating circuit 111 and a predictor 109 interpolates block boundary picture elements necessary for compensating the movement at every block by using picture elements other than an adjacent block boundary which are outputted from the memory 108. Consequently memory capacity can be reduced and block distortion can also be reduced.
Patent JP-S5690012-A (JP)
Title: Remedy for immune disease
Inventor: OOMURA SADAFUMI
IPC: C07D417/04
Filed: 1979-12-18
Abstract: PURPOSE: A remedy for immune diseases, especially effective on autoimmune diseases such as rheumatism, that contains D-penicillamine derivative as an effective component, thus permitting continuous administration for a long period of time, because of no cytotoxicity.  
     CONSTITUTION: The remedy includes 2-(2'-methyl-3'-hydroxy-5'-hydroxymethyl-4'- pyridyl)5,5-dimethyl-4-thiazolidinecarboxylic acid of the formula as an effective component. The compound of the formula is obtained by condensation of D-penicillamine with pyridoxal. D-penicillamine is Rnown to have an activity of immune acceleration to shown antirheumatic effect as an immune controller, however, it shows side effects, e.g., loss in body weight caused by vitamin B 6  deficiency. The condensation product of D-penicillamine with pyridoxal prevents the reduction of vitamin B 6  in blood, thus supressing side effects and developing good activity of controlling immune response. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6224236-A (JP)
Title: Pay-out and pay-in device for lense barrel
Inventor: HIROHATA MICHIRO
IPC: G02B7/14
Filed: 1985-07-25
Abstract: PURPOSE:To attain one pay-out or pay-in of a lense barrel through one opera tion by installing on an auxiliary clutch a means for releasing the relation-ship between main and auxiliary clutches when an operating member reaches a switching position. CONSTITUTION:The operating arm 111b of the main clutch 111 is pressed with pressure to rotate a crank 111a in a direction cw. In order to engage the plane tary gear 113 of the main clutch with a lense barrel drive gear 114, a shift action given to a changeover knob 123 is transmitted through the auxiliary clutch composed of an auxiliary plate 127 and an auxiliary clutch spring 126. A stopper 128 decides the moving limit of the changeover knob 123. When it engages with the stopper 128, the interlock of the auxiliary clutch with the main clutch crank is released, and rotating force given to the clunk 11a of the main clutch is also released. Thus one operation of the changeover knob allows one operation of the lense barrel.
Patent JP-S5954763-A (JP)
Title: Preliminary processing device for fuel oil in diesel engine
Inventor: INOUE SANEO
IPC: F02M37/32
Filed: 1982-09-21
Abstract: PURPOSE:To improve combustibility of fuel and save consumption of the fuel, by providing a recirculating circuit whereby the fuel oil containing a large amount of impurities in the bottom part of a service tank is introduced to the suction side of a feed pump for a centrifugal separator and recirculated to be processed by using the centrifugal separator. CONSTITUTION:Unpurified fuel oil of low quality in a double bottomed tank 1 is suitably heated in a heater 6 and then fed to a centrifugal separator 7a by using a feed oil pump 5a, to be purified, thereafter fed to a service tank 8a. Then, fuel oil in the service tank 8a is fed to a fuel tank 20 of a Diesel engine 9 through a primary filter 14, flow meter 15, mixing tank 16, booster pump 17, heater 18 and a secondary filter 19. While, a part of the fuel oil in the tank 8a is returned from a recirculating cleaning line 22 to a pipe on the suction side of the feed pump 5a and fed again to the centrifugal separator 7a, being repeatedly subjected to a purifying process.
Patent JP-S6328203-A (JP)
Title: Position detector
Inventor: YAMAMOTO HIDEKI
IPC: H02P25/06
Filed: 1986-07-15
Abstract: PURPOSE:To detect the position of propulsion or levitation winding without providing a special unit by detecting any of the positions of the propulsion and levitation windings from a signal of a predetermined frequency of a voltage induced in a field pole. CONSTITUTION:The propulsion force of a vehicle 2 is obtained by a propulsion winding 1 and a field pole 3, and a levitation force is obtained by a repulsion with a reaction magnetic flux due to a current induced in the levitation winding, not shown, by the magnetic flux of the pole 3 and the pole 3. When an AC flows in the winding 1 to drive the vehicle 1, an induced voltage is generated in the pole 3 disposed oppositely to the winding. A voltage across the predetermined pole 3 is applied to an amplifier 6 and a filter 7 to produce a signal of necessary frequency, and the signal is supplied to a position detector 8 to detect the position.
Patent JP-H0512879-A (JP)
Title: Semiconductor memory circuit
Inventor: MATSUMOTO KAZUYA
IPC: G11C11/412
Filed: 1991-07-04
Abstract: PURPOSE:To read the data at a high speed by controlling an output transistor TR via a read word line and applying a signal to a data line in accordance with the state of an inverter circuit. CONSTITUTION:The voltage of a high level is applied to a write word line XW and the FET 25 and 26 serving as the transfer gates conduct. Then a signal is applied to a data line bar Y in accordance with a desired writing state. When the voltage of a low level is applied to a read word line XR, the FET 1 and 2 serving as the output TRs are ready to work. Then the potential of an output terminal B of an inverter circuit where an FET 21 is used as a load is set at a high level with the potential of an output terminal A of an inverter circuit where an FET 23 is used as a load set at a low level respectively. Thus the FET 1 and 2 are turned on and off respectively and the voltage of low and high levels emerge on the line Y and the bar Y respectively. In such a way, the line Y is driven at a high speed by both FET 1 and 2 in a data reading state.
Patent JP-H0721706-A (JP)
Title: Disk file device
Inventor: YAMADA TOMOYOSHI
IPC: G11B21/02
Filed: 1993-07-02
Abstract: PURPOSE:To provide large locking force without affecting the control of a data zone in the vicinity of a locked position with a simple structure, related to a disk file device used for an external storage of a computer and provided with a locking mechanism of an actuator loading a head. CONSTITUTION:This device is constituted so that when the magnetic heads 38a, 38b are positioned and controlled on the data zone 34c of a magnetic disk 34, a carriage iron piece 45 provided at a carriage 36 is separated from a permanent magnet 51 by a pressing rod 53, and then, when the heads are in the position of a parking zone 34a, the permanent magnet 51 is moved by a spring 54, and the carriage iron piece 45 is attracted magnetically and fixed.
Patent JP-H0330361-A (JP)
Title: Semiconductor device
Inventor: HAYASE IWAO
IPC: H01L23/36
Filed: 1989-06-27
Abstract: PURPOSE:To incorporate a semiconductor device properly into a package without deformation even thorugh heating while holding a bonding surface in constant height by forming the plated-heat sink(PHS) of the rear of the single chip of a via hole type high-output GaAs field-effect transistor in a pectinate shape. CONSTITUTION:A single chip 1 is fixed and incorporated into a package 4 by solder 3, but the single chip 1 and a PHS 5 are heated up to approximately the melting point of solder 3 together with the package 4 is that time. The single chip 1, the PHS 5 and the package 4 are expanded through the heating, but the PHS 5 is formed in a pectinate shape even when each thermal expansion coefficient differs, thus absorbing stress due to the difference of thermal expansion by stress-absorbing opening sections 6. The single chip 1 is fixed into the package 4 through solder 3 without bending. Accordingly, the height of a bonding surface is held uniformly.
Patent JP-S6145069-A (JP)
Inventor: TAGAWA ITSUO
IPC: E04G23/08
Filed: 1984-08-08
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-S5865427-A (JP)
Title: Screen
Inventor: NAGAOKA YOSHITOMI
IPC: G03B21/62
Filed: 1981-10-14
Abstract: PURPOSE:To obtain a screen of high quality and high contrast which is easy to manufacture by using a sheet of lens plate of the shape resembling to the sectional shape of the sum of Fresnel lenses and renticular lenses. CONSTITUTION:One side of a screen is formed of a renticular plate 13 having the Fresnel lens effect of the shape resembling to the shape of the sum of  Fresnel lenses and renticular lenses, and the other side is formed of a diffusion layer 14 and partially laminated black objects 15, whereby the screen is constituted. The high contrast screen of high quality which is easy to manufacture and is stable for a long period of time to temp. and humidity is obtained by the system of using one sheet of the lens plate without constituting the same of two sheets.
Patent JP-S5866305-A (JP)
Title: Permanent magnet
Inventor: YAMASHITA SHINICHI
IPC: H01F1/053
Filed: 1981-10-15
Abstract: PURPOSE:To obtain a high energy product by a method wherein phases having excessive Zr are made to exist in parallel with the C plane of an intermetallic compound crystal at predetermined intervals or less in a permanent magnet composing rare earth Co as a main body. CONSTITUTION:In a permanent magnet containing an intermetallic compound and composing rare earth Co as a main body, the intervals between phases having excessive Zr located in parallel with the C plane of the intermetallic compound crystal are maintained at 5,000Angstrom  or less. The intermetallic compound contains Ce of 20-30%, Cu of 3-9%, Zr of 1-5%, and Fe of 10-30% by weight  percent and the residual is composed of Co. In this way, a permanent magnet having high energy product and coercive force can be obtained.
Patent JP-H108067-A (JP)
Title: Conversion of plastic material into oil
Inventor: SHIMAMOTO KENJI
IPC: C08J11/14
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To enable efficient conversion of even mixed plastics containing polyolefin and polystyrene into an oil by supplying water to a reaction system for the thermal decomposition of the plastic materials to obtain an oil. SOLUTION: An oily material is obtained by the thermal decomposition of plastic materials while supplying water to a reaction system in the presence of a synthetic silica-alumina solid acid catalyst having a crystallinity of <=5% determined from the intensity of a diffraction line spectrum obtained by powder X-ray diffraction analysis expressed by the formula  crystallinity = [S1 /(S1 +S2 )]×100(%)} (S1 is the area of a diffraction line spectrum having a diffraction angle (2θ) range of 22-42 deg.; S2 is the area of a diffraction line spectrum having a diffraction angle (2θ) range of 20-70 deg.), a silica/alumina weight ratio (SiO2 /Al2 O3 ) of 90/10 to 65/35 and an acid value of <=0.4mgKOH/g.
Patent JP-S5866034-A (JP)
Title: Pressure detecting apparatus
Inventor: NANBA SHINJI
IPC: G01L19/06
Filed: 1981-10-14
Abstract: PURPOSE:To suppress generation of impulsive pressure by an apparatus wherein oil or so having a high running speed is introduced into a wide space to be decelerated and further reduced in its kinetic energy, and air as a measured medium is let to pass through. CONSTITUTION:When pressure within an intake tube 9 is abruptly increased from a low level to that near the atmospheric pressure, air within the intake tube 9 flows into from a hose 6. At this time, if the hose contains therein oil, gasoline or so, such fluid is pushed by the flow of air and also flows toward a sensor 1. On this occasion, the flow of oil, gasoline or so suffers resistance by the presence of a throttle 5 formed within a connecting pipe 4. Flowing into a chamber 3, such fluid is further reduced in its running speed because volume of an passage is enlarged, and also loses its kinetic energy as a result of collision against the wall surface of a case 7. In the chamber 3 air passes therethrough without affecting oil or so remarkably and transmits pressure to a diaphragm 11 through a pipe 2.
Patent JP-S5689144-A (JP)
Title: Asynchronous type data receiving device
Inventor: MORI TOSHINORI
IPC: H04J3/06
Filed: 1979-12-20
Abstract: PURPOSE:To prevent an error from affecting following other frames, by using only the signal in one frame to perform frame detection and by restraining the error caused by noise to the error in one frame. CONSTITUTION:Clock (b) extracted by decoder 4 is delayed in delay line 10 by the 1/2 of the clock period and becomes signal (e). Next, NOR between clock (b) and signal (e) is operated by NOR circuit 11 to obtain signal (f) which is low-level during outputting of clocks and is high-level during outputting of no clocks. Signal (f) is used as the timing signal to take data into latch circuit 6. Data (g) is output to output terminal 7 of circuit 6. As a result, even if noise is generated, the error is prevented from affecting other frames.
Patent JP-S6143179-A (JP)
Title: 1,2,4-thiadiazolin-3-one derivative, preparation thereof and insecticide and agricultural and horticultural germicide
Inventor: HAGIWARA KENJI
IPC: C07D213/00
Filed: 1984-08-08
Abstract: NEW MATERIAL:A compound expressed by formula I (X is halogen or CH3; Y is H or halogen; R1 is Y, lower alkyl, halogeno lower alkoxy, substituted pyridyloxy, etc. R2 is Y, lower alkyl, lower alkynyl, phenylazo, etc.; R3 is Y, lower alkyl or halogeno lower alkyl except when R3 is H, R1 is H or halogen and R2 is halogen or haloalkoxyl). EXAMPLE:2-( 4-tert-Butoxycarbonylphenyl )-5-( 2,6-difluorophenyl )-DELTA<4>-1,2,4-thiadialine-3-one. USE:An insecticide and agricultural and horticultural germidice, having improved insecticidal and germicidal efficacy against various blights and injurious insects with low toxicity to warm-blooded animals and not only larvicidal but also ovicidal action. PREPARATION:A novel compound expressed by formula I is cyclized with an oxidizing agent in an organic solvent in the presence of an acid binder to afford the aimed compound expressed by formula I.
Patent JP-S5866701-A (JP)
Inventor: KOBAYASHI KEIICHI
IPC: F22B35/00
Filed: 1981-10-16
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-S5589777-A (JP)
Title: Battery traveller clock
Inventor: TAKITA RIYOUICHI
IPC: G04B37/05
Filed: 1978-12-27
Abstract: PURPOSE: To constitute thin device, by locating the clock mechanism including the movement and pointers in folded state, and the battery in plane.  
     CONSTITUTION: The clock case consists of the upper cover 10 and the lower cover 12, and the both covers 10, 12 and coupled with the hinge 14 possible for open and close. The clock mechanism 22 including the movement 18 and the pointer 20, and the battery 34 held in the battery holder 36 fixed to the upper cover 10 are located in a plane. With this constitution, since the thickness of the traveller watch is thin, it can solve the problem of portable type for the thickness rather than the size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5588583-A (JP)
Title: Transistor inverter
Inventor: INOUE TAKASHI
IPC: H02M7/538
Filed: 1978-12-27
Abstract: PURPOSE: To suspend oscillation with a small-power switching elements by taking out a voltage, whose polarity is reversed with respect to the voltage to be applied to an inverter, from both ends of a base-feedback winding and giving said voltage to the base-feedback winding by switching means.  
     CONSTITUTION: One end of a capacitor C c  is connected to both ends of a base-feedback winding of an oscillating transformer T 1  through resistors R c1  and R c2  and a diode D 2 , and the same terminal of the capacitor C c  is also connected to a center tap of the transformer T 1  through a thyristor SCR. Therefore, the capacitor C c  is always charged by a negative voltage. To stop the oscillation, a stopping signal is given to the gate of the thyristor SCR and the center-tap potential is decreased to the negative potential of the capacitor C c . Then, the base voltages supplied to the switching transistors Tr 1  and Tr 2  are offset each other, thereby the oscillation can be readily suspended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6054395-A (JP)
Title: Oligoglycoside derivative and manufacture
Inventor: ERI RAUSHIYAA
IPC: C07H9/02
Filed: 1984-08-08
Abstract: The present invention provides compounds of the general formula: <IMAGE>  (I)  in which R and R1, independently of one another, each represent a straight-chained or branched alkyl or alkoyl radical containing up to 6 carbon atoms or a phenyl radical or R and R1 together also form a methylene bridge, the hydrogen atoms of which, independently of one another, can each be substituted by an alkyl radical containing up to 5 carbon atoms or a phenyl radical, R2 represents an oligoglucoside residue containing 2 to 7 glucose units and X is a hydrogen atom or an optically-determinable residue. The present invention also provides a process for the preparation of these compounds.
Patent JP-H06347729-A (JP)
Title: Pva-based contact lens
Inventor: HONDA TOMOJI
IPC: C08F20/52
Filed: 1993-06-11
Abstract: PURPOSE:To easily produce a soft contact lens of high strength having a high water content and good fitting feeling. CONSTITUTION:To an aq.soln. containing 3-30 pts.wt. polyvinylalcohol, 3-25 pts.wt. N,N'-methylene bisacrylamide and 45-92 pts.wt. monomers selected from among 2-hydroxyethyl methacrylate, vinylpyrrolidone, acrylamide (or methacrylamide) are dissolved and polymerized in a mold of the shape of a contact lens. The obtd. PVA-based contact lens has >=25% water content and a high bending strength.
Patent JP-H072773-A (JP)
Title: New piperidine derivative and antiviral agent
Inventor: ICHIKAWA YUICHIRO
IPC: A61P31/18
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a new compound useful as an anti-HIV agent, antiviral agent, etc., having low cell toxicity. CONSTITUTION:A compound of formula I (R<1> is H or protected guanidino; R<2> is alkyl, aryl or acyl; R<3> and R<4> are H, alkyl, aryl or acyl) such as 1- amidino-3-amino-2-methoxypiperidine. The compound of formula I is obtained by reducing a compound of formula III which is obtained by using a compound of formula II (Z is benzyloxycarbonyl) as a starting raw material, in a solvent such as methanol in the presence of a catalytic reduction catalyst such a palladium black in a hydrogen atmosphere.