baber/WOPTO huggingface dataset:
Patent JP-S61272460-A (JP)
Title: Electromagnetic type fuel injection valve
Inventor: SHIRABE NAOTAKA
IPC: F02M61/18
Filed: 1985-05-28
Abstract: PURPOSE:To reduce the formation of vapor and permit the superior injection by setting the ratio between the sum of the flow passage areas of two holes as the branched flow passages of a branched-flow member and the flow passage area of an injection hole into the range of a specific value. CONSTITUTION:A branched-stream member 8 onto which the flow passages for allowing the flow of fuel jetted from an injection hole 62 to branch-flow are formed is installed at the edge part of a body 6. The flow passage of the branched-flow member 8 is formed at the position corresponding to the injection hole 62, and the inlet for the fuel flow supplied from the injection hole 62 is formed in the form in which each part of two circles are superposed each other. The flow passage is branched as two holes 81 having each certain diameter, in a prescribed angle from the inlet in the branched-flow member 8, and opened at two positions at the edge part for the outer space. When the flow passage area of the injection hole is set S1, and the sum of the flow passage areas of two holes as the flow passages of the branched-flow member is set S2, the following relation between the surface areas S2/S1 is satisfied: 6<=S2/S1<=8.
Patent JP-S5542023-A (JP)
Title: Underwater conveying gas flow meter
Inventor: KARASAWA KEITAROU
IPC: G01F1/28
Filed: 1978-09-21
Abstract: PURPOSE: To provide such flow meter that accurately indicates required gas flow rate at any depth of water by the use of a pointer which can indicate total flow rate through first and second branch passages.  
     CONSTITUTION: Gas flow path 1 is branched to first branch passage 2A and second branch passage 2B. Fixed orifice 3A is located at an opening of the first branch  passage 2A, and a needle valve 3B is located on the way of the second branch  passage 2B. Gas flowing through first passage 2A is ejected from orifice 3A against  flat plate 7 attached to pointer 6 which is located within measuring compartment 4.  A scale plate graduated with flow rate indicia at the 0 meter depth of water is disposed on the periphery opposite to the turning range of pointer 6, so that pointer  can indicate total flow rate through first and second branch passages. Namely, if  the ratio of area of needle valve 3B with respect to area of orifice 3A is a, identical  position of pointer 6 will indicate a value of (1+a) times in comparison with that  in the conventional case. Adjusting knob of needle valve 3B is provided with indicator section which has base point corresponding to opening area of needle valve 3B  at which point the pointer 6 indicates predetermined flow rate value at the 0 meter  depth of water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07313950-A (JP)
Title: Granular material made from waste and waste treatment method
Inventor: TSUKAMOTO YUJI
IPC: C04B18/10
Filed: 1994-05-27
Abstract: PURPOSE:To recycle city waste and water treatment sludge as concrete aggregate, roadbed material, or reclaiming material by treating the waste easily and efficiently. CONSTITUTION:A crushed mixture of city waste and/or water treatment sludge with limestone or a mixture of crushed waste and crushed limestone is burned at 1000-1500 deg.C in a rotary furnace into compact particles 40 mm or less in diameter. Since the city waste and the water treatment sludge are a clay-type material, the particles have a property of cement clinker. The particles have enough strength and are free from the elution of harmful substances so that they can be utilized effectively as concrete aggregate, roadbed material, reclaiming material, etc.
Patent JP-H11311356-A (JP)
Title: Plastic made electric valve
Inventor: ANDO TORU
IPC: F16K37/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a plastic made electric valve compact, light, installed with an opening display device and excellent in anticorrosion. SOLUTION: This valve is constituted so that a connector 11 axially supported in a casing 2 free to be reciprocally rotated by a motor 4 of an actuator is engaged with a valve stem 30 of a valve element rotary valve. Reciprocal rotation of the connector 11 is stopped as a limit switch presser 15 provided on the connector 11 makes contact with limit switches 21, 22 arranged in the casing 2. An opening display color belt 17 is provided on a peripheral side surface of the connector 11, and an opening display window 25 is provided at a position corresponding to a rotational range of the opening display color belt 17 of the casing peripheral side part.
Patent JP-H02294480-A (JP)
Title: Vapor deposition device
Inventor: OKUDA AKIRA
IPC: C23C14/56
Filed: 1989-05-09
Abstract: PURPOSE:To prevent the elongation, wrinkling, etc., of a film at the time of traveling the film in a vacuum chamber and vapor-depositing a metal on the surface by providing ruggednesses on the surface of a free roller assisting the traveling. CONSTITUTION:The vacuum chamber 108 is evacuated by a vacuum pump 109, and a supply roller 105 and a winding roller 106 are rotated to travel the film 101 through the free roller 107 and a can 104. The material 102 to be vapor-deposited is vaporized by a vacuum deposition source 103, and the vapor is deposited on the surface of the film 101 traveling on the can 104 in which a liq. coolant is circulated to form a coating film. At this time, ruggednesses are provided on the surface of the free roller 107 to reduce the frictional resistance between the film 101 and the free roller 107, and the elongation and wrinkling of the film 101 are prevented.
Patent JP-H07314673-A (JP)
Title: Ink-jet head
Inventor: ABE SHINGO
IPC: B41J2/16
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a high discharge force with a size kept small by making use of an ink pressure generator for which a buckling structural body is used. CONSTITUTION:A plurality of buckling structural bodies 1, 1 are fitted to the inside of a box body 5 having an ink discharge port 5a and ink supply port 5b through fitting members 3, 3. A partition wall propagating pressure is not provided between the buckling structural bodies each.
Patent JP-S60258033-A (JP)
Title: Paper feeder
Inventor: MATSUDA TSUYOSHI
IPC: B65H5/06
Filed: 1984-06-04
Abstract: PURPOSE:To remove a jammed paper sheet simply and easily by moving an operating plate coupled to a shaft of a curved end portion of a guide plate fitted in elongated holes of both side fixed walls to move the guide palte, so that a gap between the guide plate and turn rollers is variable. CONSTITUTION:A guide plate 6 is disposed for a plurality of turn rollers 1, 1... fixed to a shaft 2 supported on right and left base walls 8 in such a manner as to curve along the half of the periphery of the roll. Shafts 7, 8 passed throufh the outer fixing pieces 21, 21 disposed near the upper and lower opening ends of the guide plate 6 are supported at elongated holes 22 of the base walls 9, and the forward end portion of the shafts are connected to an operation plate 10. The plate 10 is moved to change the position of the guide plate 6 with respect to the roller 1. When a paper sheet is jammed in a path, an operation level 11 of the plate 10 is pulled in direction of an arrow E to move the plate in direction of an arrow F, so that the guide plate 6 is moved to widen a gap 4. Thus, the jammed sheet can be easily removed from the wide gap.
Patent JP-H07320139-A (JP)
Title: Commodity storing device of automatic vending machine
Inventor: SATO KATSUYOSHI
IPC: G07F9/10
Filed: 1994-05-27
Abstract: PURPOSE:To use a synthetic resin for a curved plate and also to rationalize the assembling works by making the best use of the characteristics of the synthetic resin for a commodity storing device of automatic vending machine. CONSTITUTION:A curved plate having the support projections 2 on both sides of its upper end part is molded into a single body with use of a synthetic resin (polyacetal resin). The plate surface F is formed into a wave shape including top streaks 4a and bottom streaks 4b of U-shaped sections arranged alternately in the left-right direction. The erecting walls 4 are prepared at the boundaries between projected streaks 4a and recessed streaks 4b as the reinforcement ribs. The rear recess groove of each projected streak 4a is narrower than the rear projecting streak of each recessed streak 4b and also asymmetrical. Then the through windows 5 are provided at the upper and lower positions on the upper surface of each projected streak 4a near the center of the surface F when viewed from the curved recess surface side. Furthermore, the interference prevention windows 6 are formed at the upper and lower positions of each recessed streak 4b.
Patent JP-H05287239-A (JP)
Title: Thermosetting coating composition
Inventor: TANAKA SHOICHI
IPC: C09D175/04
Filed: 1992-04-07
Abstract: PURPOSE:To obtain the subject composition which can give a coating film markedly improved in staining resistance without substantial detriment to its processability. CONSTITUTION:This composition comprises a film-forming hydroxylated base resin (a), a crosslinking agent (b) and an organopolysiloxane (c) containing at least two isocyanate groups and/or blocked isocyanate groups at the molecular terminals 0.2-10 pts.wt. (in terms of the solid component) component (c) is present per 100 pts.wt. (in terms of the solid components) of a total of components (a) and (b).
Patent JP-2000306718-A (JP)
Title: Magnetic polymer particle and manufacture thereof
Inventor: KASAI KIYOSHI
IPC: B03C1/01
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide magnetic polymer particles, which have high magnetic separation, redispersibility after conducting a magnetic history, and large surface area and practical performance, and its manufacture. SOLUTION: The magnetic polymer particles has the residual magnetization intensity which is 10 to 35% of saturation magnetization intensity and a 0.2 to 4 μm mean particle size. For the manufacture of the magnetic polymer particles, a monomer composition formed by dispersing magnetic bodies, whose residual magnetization intensity is 10 to 35% of the saturation magnetization intensity in a polymerizing monomer, is dispersed in water-based medium to prepare a monomer dispersion liquid, and the polymerizing monomer is polymerized. Furthermore, magnetic-body dispersed liquid is prepared by dispersing magnetic bodies in an organic solvent, whose solution parameter is 6.6 to 8.7 and after a part or all the polymerizing monomer is added to the magnetic-body dispersed liquid, the organic solvent is removed from the magnetic-body dispersed liquid to preferably prepare a monomer composition.
Patent JP-2000014190-A (JP)
Title: Drive circuit for vibration type actuator
Inventor: HARRY SUHA GOKUTAAKU
IPC: H02P7/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To control drop in drive efficiency for variation of load by providing a control circuit which generates, with a self-oscillating operation, an application voltage for which an reverse electromotive force generated in electro-magnet coil due to the reciprocal movement of rotor is positively fed back. SOLUTION: A DC resistance R and the inductance of a stator winding 1 and reverse electromotive force are considered as a serial circuit and the other circuit except for a capacitor 13 is considered as a control circuit 10. Since a reverse electromotive force is generated, when the magnetic flux of a permanent magnet passes a stator winding 1 when a rotor moves, a sine wave signal corresponding to the number of vibrations of moving portion is generated. This signal is applied to a non-inverted input terminal of an operational amplifier 11 and is then positively fed back to generate the self-oscillating operation. Since this frequency depends on the number of vibrations of mechanical system, if the load changes, the energizing voltage of the frequency depending on the load variation is applied to the stator winding 1.  A resonance system required for oscillating operation is used as the vibration type linear actuator, to provide high efficiency drive, and the resonance system can be omitted, so that the number of item parts can also be reduced.
Patent JP-H10308092-A (JP)
Title: Semiconductor memory device
Inventor: SUGIBAYASHI NAOHIKO
IPC: G11C11/401
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To shorten minimum clock time by generating a first internal clock signal by a clock input initial stage circuit independently of an internal reference clock signal and supplying it directly to a command input initial stage circuit and driving the circuit. SOLUTION: This device is provided with a command input initial stage circuit for operating a macro alone and a second internal clock signal for driving them. The command input initial stage circuit is collected to one macro circuit and an ISCLK outputted from a clock input initial stage circuit drives the command input initial stage circuit. The ISCLK is delayed by the clock input initial stage circuit, but it becomes a faster signal than an ICLK. Thus, the time allowed from the command input initial stage circuit to a third command buffer becomes longer than the time in the case that the both circuits are driven by the ICLK. Also, a first internal clock signal is stopped by a non- activated signal when the input of a command and an address is finished.
Patent JP-H01286332-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAITO TOSHIO
IPC: G11C11/401
Filed: 1988-05-11
Abstract: PURPOSE:To seek to reduce parasitic capacity by wiring without changing area occupied by wiring by forming wirings adjoining each other in zigzags in separate layers. CONSTITUTION:A first insulation film 4 is formed on a semiconductor substrate 2, and on the first insulation film 4 is formed first wiring 5 at wiring intervals W3 which have intervals of three times wider than the conventional wiring intervals W2. Next, a second insulation film 7 is formed on the first insulation film 4 that includes the first wiring 5 and on the second insulation film 7 is formed second wiring 6. The interval of the second wirings 7 is made in the same interval as the first wiring 5, and the second wiring layer 7 is formed zigzag with the adjacent first wiring 5. Hereby, the area occupied on the substrate by the wirings 5 and 6 does not differ from the conventional example, and parasitic capacity decreases.
Patent JP-H04343520-A (JP)
Title: Level shifting circuit
Inventor: HATADA AKIYOSHI
IPC: H03K3/356
Filed: 1991-05-21
Abstract: PURPOSE:To reduce power consumption by controlling the output point of an inverter for which a 1st power supply formed by P and N transistors(TRs) controlled by an output from an input signal circuit is supplied through an output level setting circuit for which a 2nd power supply is supplied. CONSTITUTION:A 1st inverter 61 formed by PTRs 21, 22 and an NTR 23 connected in series is driven by the 1st power supply EVLC such as 3V, a 2nd inverter 62 similar to the inverter 61 is also similarly driven and one 29 of the output points of these inverters 61, 62 is connected to an output terminal Sout. On the other hand, the output points 28, 29 are controlled by an output level setting circuit 32 driven by the 2nd power supply of 2V, e.g. and when an input signal from an input signal terminal SIN to the circuit 32 driven by a power supply VDD falls from 'H' to 'L', the potential of the input points 28, 29 is turned to the potential of the power supply VDD for a short time and current formig into the inverter circuits is reduced to reduce power consumption. When the input signal turns from 'L' to 'H', a similar result can be obtained.
Patent JP-S61277352-A (JP)
Title: Motor with frequency generator
Inventor: SAKAMOTO SATOSHI
IPC: H02K21/24
Filed: 1985-05-29
Abstract: PURPOSE:To remove a breaking section in a coil for detection, and to detect the revolution of a motor precisely by applying and forming the coil for detection at the predetermined position of a sheet coil adjacent to a magnet for the motor. CONSTITUTION:A plurality of sheet coils 2a... to which mutually connected motor coils 2Aalpha, 2Balpha are applied and shaped are laminated on the surface and back of an insulating sheet 2C and a coil device is constituted, and magnets for a motor oppositely face each coil for the motor for the coil device. A coil 2Bbeta for detection is applied and shaped on the outer circumference of the coil 2Balpha for the motor on the side, where input terminals are not fitted, of the coils for the motor in the sheet coils 2a adjacent to the magnets for the motor in a plurality of the sheet coils 2a... while generating magnets magnetized at polarity different in succession in the circumferential direction are mounted integrally with the magnets for the motor as oppositely facing the coil 2Bbeta for detection.
Patent JP-H01286669-A (JP)
Title: Electronic private branch exchange with absence transfer function
Inventor: UECHI KOUJIROU
IPC: H04M3/54
Filed: 1988-05-13
Abstract: PURPOSE:To automatically release the transfer when the release of the absence transfer is forgotten by registering the releasing time from when calling to an absence transfer destination is started until the absence transfer is released, in a releasing time memory and releasing the absence transfer when the passing time becomes the releasing time or above. CONSTITUTION:A subscriber 1 transfers a special number and a call from a subscriber 2 with a dial operation, and the releasing time from when the reading to an absent person transfer destination 3 is started until it is released is sent through a line circuit 4 to a central control device 7. At the device 7, the releasing time is stored into a releasing time memory 11 in a main memory 8, even when the calling from the subscriber 2 to the subscriber 1 is executed and the subscriber 1 is absent, the device 7 calls to a subscriber 3 of the absence transfer destination, simultaneously, the passing time is counted and stored into a passing time memory 10. At the device 7, the passing time from the calling starting is set, compared with the releasing time and when the time is shorter than the setting time, calling is continued and when the time exceeds the setting time, the calling to the subscriber 3 is stopped.
Patent JP-2000023696-A (JP)
Title: Protease for activating clotting factor vii
IPC: C07K14/745
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a protease for activating the clotting factor VII, to provide a method for isolating it, detecting it and inactivating it, and to provide medical preparations comprising the protease. SOLUTION: This protease and its zymogen have the following properties: (1) being inhibited by the existence of aprotinin; (2) increasing the activity due to calcium ions and/or heparin (or its analogue); (3) showing one or plural bands in the range of 50-75 kDa molecular weight in subsequently dyeing in a nonreduced state and one or plural bands in the range of 10-35 kDa molecular weight in a reduced state respectively according to a SDS-PAGE method; (4) activating the blood coagulation factor VII. The protease and its zymogen are prepared by subjecting blood plasma or prothrombin complex (PPSB) concentrate to anion exchange chromatography preliminarily and then by subjecting the product to affinity chromatography using heparin (or its analogue) or dextran sulfuric acid.
Patent JP-S5640671-A (JP)
Title: Triazole compound or its salt, its preparation and agricultural and horticultural germicide, herbicide and plant growth regulator containing the same as active constituent
Inventor: FUNAKI YUUJI
IPC: C07D249/08
Filed: 1979-09-10
Abstract: NEW MATERIAL:A triazole compound expressed by formula I (X is halogen; n is 0, 1 or 2) or a salt thereof.  
     EXAMPLE: The (I-E) isomer of 3-(4-chlorophenyl)-1-(1-methyl-cyclopropyl)-2-(1, 2,4-triazol-1-yl)-2-propen-1-ol.  
     USE: An agricultural and horticultural germicide, a herbicide and a plant growth regulator, wherein the (I-E) isomer has a higher germicidal activity than the (I-Z) isomer.  
     PROCESS: A ketone compound of formula II is reduced with a reducing agent to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S597144-A (JP)
Title: Preparation of malonic acid monoamide sulfate
Inventor: SATOU KAZUO
IPC: C07C231/00
Filed: 1982-07-05
Abstract: PURPOSE:To prepare the titled compound which can be converted to a malonic acid compound useful as an intermediate of pharmaceuticals, agricultural chemicals, etc. easily in high yield, by reacting cyanoacetic acid with sulfuric acid in the presence of a specific amount of water. CONSTITUTION:The objective malonic acid monoamide sulfate can be prepared by reacting 1mol of cyanoacetic acid with 1.0-2.0mol of sulfuric acid (preferably concentrated sulfuric acid) in the presence of 0.8-1.6mol of water under stirring at 50-90 deg.C for 1-2hr. The compound can be converted in high yield to malonic acid monoamide by neutralizing with an alkali and to a malonic acid ester by esterifying with an alcohol. The above conversion process can be carried out in the form of the preparation reaction mixture without separating the titled compound from the mixture.
Patent JP-2000300274-A (JP)
Title: cDNA OF 4-COUMARIC ACID: CoA LIGASE, GENE PRODUCED USING THE SAME cDNA AND TRANSFORMANT PLANT TRANSDUCED WITH THE SAME GENE
Inventor: KAJITA SHINYA
IPC: C12N9/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new cDNA comprising a cDNA of 4-coumaric acid: CoA ligase having a specific base sequence, and useful e.g. for the production of a transformant plant yielding a ligneous raw material improved in pulp digestibility and having growth characteristics equivalent to its wild type. SOLUTION: This new cDNA of 4-coumaric acid: CoA ligase has a base sequence of the formula and is useful e.g. for the production of a transformant plant yielding a ligneous raw material excellent in pulp digestibility and having growth characteristics equivalent to its wild type. The cDNA is obtained by extracting all RNAs from hypocotyls and foliage leaves derived from seedlings of Eucalyptus globulus, by synthesizing a cDNA using them and then by cloning a cDNA derived from Eucalyptus globulus by the polymerase chain reaction method (PCR) using as primers parts of a cDNA encoding the amino acid sequence from the region highly preserved exceeding vegetation in the amino acid sequence of 4-coumaric acid: CoA ligase found with respect to plants except eucalyptus.
Patent JP-S5740512-A (JP)
Title: Production of water-dispersed resin
Inventor: YANAGISAWA KUNIO
IPC: C08F289/00
Filed: 1980-08-25
Abstract: PURPOSE: The solution polymerization of a radically polymerizable monomer is conducted in the presence of a specific acrylic or methacrylic vinyl copolymer and the resultant polymer is neutralized with a base to produce the titled resin that forms coating films with high water resistance and shows good air-curing properties.  
     CONSTITUTION: The polymerization of a radically polymerizable monomer, preferably an α,β-unsaturated carboxylic alkyl ester is conducted in an organic solvent in the presence of a vinyl copolymer containing as structural units, 0.5W50wt% of an acrylic ester or methacrylic ester having a cyclic unsaturated compound of formula I [R 1  is H, methyl; R 2  is formula II, III, IV or V (R 3  is H, methyl)] and 5W50wt% of an α,β-unsaturated carboxylic acid, preferably further an α,β-unsaturated carboxylic alkyl ester. The resultant polymer is neutralized with a base such as triethylamine to produce the objective resin. 
     COPYRIGHT: (C)1982,JPO&Japio