baber/WOPTO huggingface dataset:
Patent JP-S55118445-A (JP)
Title: Hydrazone compound
Inventor: TAKAMI MASAAKI
IPC: A01N37/44
Filed: 1979-03-06
Abstract: NEW MATERIAL:Hydrazone compounds of formula I [R 1  is H, lower alkyl; R 2  is alkyl, acyl-substituted or unsubstituted aminoalkyl; or R 1  and R 2  together form a ring of formula IV (R is H, lower alkyl; 1 and m is 1W4); X is halogen, nitro, cyano; Y is H, halogen, lower alkyl].  
     EXAMPLE: Aminoacetaldehyde-4-nitrophenylhydrazone hydrochloride.  
     USE: Antimicrobial for agriculture and horticulture. they show high antimicrobial activity against rice blast disease, cucumber's powdery mildew, downy mildew and other various kinds of plant pest diseases and causes no side-effect on crops.  
     PREPARATION: The reaction between a substituted phenylhydrazine of formula II and a carbonyl compound of formula III is effected in an aqueous ethanol under an acidic or alkaline condition or in benzene under heating, or in diglyme under reluxing to effect dehydration, thus forming the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55120925-A (JP)
Title: Splitting device for detecting pipe of heat exchanger
Inventor: MINAMIMURA TERUO
IPC: B23D47/04
Filed: 1979-03-06
Abstract: PURPOSE: To improve efficiency of splitting work and conduct the work rapidly and safely by such arrangement as to automate the feed and sawing of a pipe, in the case of inspection of troubles on inside of heat exchanger piping.  
     CONSTITUTION: Bearing members 2, 2' are spanned between guide stands 1 on a mount. A vertical shaft 4 set upright through each stand 1 is formed thereon with screws 5, 5'; a chain 7 is fitted around chain wheels 6; worm wheels 10 and 10' (not shown) fitted at the shaft ends of upper and lower rollers 3 and 3' (not shown) are engaged with worms 9 and 9', respectively; and chains 12 and 12' are fitted around chain wheels 11 and around chain wheels 11', respectively. A pipe a is fed forward while supported by rollers 3, 3' on the stands 1, and split into two along the center lines of its lateral surfaces by a pair of circular saws 13, 13'. Thus, efficiency of splitting work is improved, and the work can be carried out rapidly and safely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000223179-A (JP)
Title: Pressure contacting electrical connector and its manufacture
Inventor: MATSUMOTO SHUZO
IPC: H01R43/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a pressure contacting electrical connector and its manufacturing method, stabilizing the connection of an electrical connecting object to an object to be electrically connected, to enhance installation workability. SOLUTION: An electrical connector 17 is made up of an insulating foam elastomer 15, an insulating rubber sheet 2A having a substantially U-shaped cross-section, a plurality of conductive thin wires 3 stuck to and fixed on the insulating rubber sheet 2A so as to form substantially a U shape and put side by side at equal spaces in a direction from one end face of the insulating foam elastomer 15 toward the other end face thereof, and a high-hardness insulating protective rubber sheet 11 provided on the other side surface of the insulating foam elastomer 15.  The plurality of conductive thin wires 3 on either one of an upper surface and a lower surface of the insulating rubber sheet 2A are enabled to make contact with a connecting electronic circuit board and the plurality of conductive thin wires 3 on the other with an electronic circuit board to be connected, and a high-hardness insulating deformation-regulating rubber sheet 14 is stuck to and fixed on the plurality of the conductive thin wires 3 on one side surface of the insulating rubber sheet 2A.
Patent JP-S60171840-A (JP)
Title: Data transmission system
Inventor: YAMAZAKI SETSUYA
IPC: H04L1/22
Filed: 1984-02-15
Abstract: PURPOSE:To utilize effectively a duplicated transmission line and to aimprove the reliability by receiving the same data on a duplicated transmission line and regarding it as the final reception data when both the data are coincident. CONSTITUTION:A check circuit 8 is inserted between a demodulation circuit 6 and a reception buffer 7 of a transmission line 1a and detects a code error of a reception data and stores a data recognized as normal to a reception buffer 7 one by one unit. A check circuit 11 is inserted to a reception buffer 10 so as to attain the detection of a code error of the reception data and discriminate a reception signa level. The data of the reception buffers 7, 10 is inputted to a collation circuit 12, where they are collated together. When both the data are coincident, the data is outputted via a reception storage section 13 as a final reception data RD.
Patent JP-2000220206-A (JP)
Title: Joint structure of vertical precast concrete member
Inventor: OHASHI KAZUO
IPC: E04B1/61
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide vertical precast concrete member joint structure having the advantage of facilitating work execution of bolt-nut fastening joint structure and having sufficient strength without the protrusion of a joint step part after work execution. SOLUTION: This joint structure comprises a vertical precast concrete member 1 having an anchor bolt through hole 4 provided toward the inside of the member 1 almost vertically to a joint end face, a recessed part or an opening part 5 provided from the side face of the member 1, being communicated with the anchor bolt through hole 4, and reinforcing bars 6 provided to surround the recessed part or opening part 5; and a precast concrete member 2 protrusively provided with an anchor bolt 11. The anchor bolt 11 is inserted through the anchor bolt through hole 4, and a nut 13 is tightly thread-fastened to the head of the anchor bolt 11 protruded into the recessed part or opening part 5. The recessed part or opening part 5 is then filled with concrete or mortar.
Patent JP-H10217292-A (JP)
Title: Insert, injection mold, and mold clamping unit
Inventor: YOSHIZUMI TSUTOMU
IPC: B29C45/64
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an insert and an injection mold capable of obtaining a tubular molded product having no parting line of the surface of a flange part and a mold clamping unit ejecting a tubular molded product and capable of certainly and smoothly performing the separation of the tubular molded product from the insert and a core and recovery of the tubular molded product. SOLUTION: A core 10 is provided so that the first core element 10A for forming one surface of a flange part and a second core element 108 for forming the other surface of the flange part can be divided in the direction right-angled to the opening and closing direction of a template. A mold is constituted by incorporating the core 10 in the mold. A mold clamping unit is equipped with a fixed template 1A, a movable template 1B, the core 10, 21, 22, ejection pins 31, 32, a lift mechanism 40, a separation mechanism 50 and a slide mechanism 60.
Patent JP-S56120067-A (JP)
Title: Fabrication of button type alkaline battery
Inventor: UETANI YOSHIO
IPC: H01M50/167
Filed: 1981-02-27
Abstract: PURPOSE:To improve the leak-proof by providing a ring projection on the periphery of a folded part of a negative electrode terminal plate provided with a folded skirt through plastic deformation, and making the end edge on the skirt and ring projection to cut into a gasket. CONSTITUTION:The length of a folded side of a negative electrode terminal 7 is controlled and a ring projection 11 is formed by impact-pressing the edge of the folded side of the skirt 8 touching the folded part 8c of the negative electrode terminal plate 7 formed by pressing on a metal table 12. And then, using the negative electrode plate a battery is fabricated as usual, the periphery of the folded part 8c is fastened with force P of the inward folded part 1a of the anode container 1 and the bottom of the gasket 9 is received with a base 10 of the positive electrode 2 to reduce the relief, the cutting into the gasket 9 is improved by providing the ring projection 11 on the periphery of the folded part 8c.
Patent JP-S61185770-A (JP)
Title: Developing device
Inventor: MUKAI HIDEO
IPC: G03G15/08
Filed: 1985-02-14
Abstract: PURPOSE:To eliminate the spill of a developer to the outside by providing a developer entry preventing part for preventing the developer from entering at both edges of the tip of a coating blade. CONSTITUTION:The coating blade 36 of a developing machine 17 is made of a thin phosphorous bronze sheet and is flexible. Its nip part G is press-contacted on the peripheral surface of a developing roller 34 in the tangent state, and its tip E is separated from the developing roller 34 and comprises the inlet of the developer. The developer entry preventing part M is installed at both edges of the tip E, while the blade 36 is folded and molded in a reverse V-shape angle by notching previously the both edges of the tip E, and is made into the developer entry preventing part M. Its tip contacts the developing roller 34 and picks up the developer instead of passing the developer. A seal member 41 made of 'Teflon(R)' is installed in the angle-shaped entry preventing part M to prevent the developer from entering in the lateral direction.
Patent JP-S57141334-A (JP)
Title: Misgripping detecting device
Inventor: TAKANO TSUTOMU
IPC: G03G15/00
Filed: 1981-02-27
Abstract: PURPOSE:To detect the misgrip, or the fault in copy paper gripping, instantaneously in a copy paper conveyor, by bringing electrodes to the position where the copy paper gripped by the conveyor is to be present and by detecting the misgrip from presence or obsence of the electric conductivity. CONSTITUTION:A detective portion 10 is equpped with a pair of slender contacts 11 and 12 of the same shape. These contacts 11 and 12 are placed at intervals of several millimeters and in parallel with each other, and the tops of them are fixed to the end faces of an insulating board 13 placed horizontally. The insulating board 13 is installed on the inner wall of a box 14 made of insulating material via a spring 15 and allowed to make free vertical movement. While bottom ends 11A and 12A of contacts 11 and 12 are pressed up by an object placed underneath, contacts 11B and 12B projecting from the top ends of the contacts 11 and 12 come into contact with a pair of contacts 16 and 17 placed above 11B and 12B. And the contacts 11 and 12 are placed at the fore end of the regular paper-position.
Patent JP-H04313374-A (JP)
Title: Device for washing workpiece
Inventor: JIYON AARU BUENNAAHOOMU
IPC: B08B3/04
Filed: 1992-02-13
Abstract: PURPOSE: To provide an apparatus for flushing a workpiece, such as casting, without adding a solid polishing agent from outside. CONSTITUTION: This apparatus 10 flushes a passageway 12 of a casting 14. The apparatus 10 has a settling chamber 42 retaining water, a pump 54, a conduit 62 for communicating an outlet 50 of the settling chamber and an inlet 58 of the pump and a conduit 78 for communicating the outlet of the pump and an inlet 26 of the passageway of the casting. The settling chamber 42, the conduit 62, the pump 54, the conduit 78 and the passageway 12 constitute a fluid loop for circulating the water. The water passing the passageway 12 flushes away the relatively large particles of residual shot or the like and sand as well as the relatively small particles of clay or the like into the settling chamber. The relatively large particles settle in the settling chamber, by which these particles are removed from the water. The relatively small particles remain in the water. Consequently, the relatively small particles are circulated through the passageway 12 and acts as the sole washing medium, i.e., the polishing agent.
Patent JP-H05225486-A (JP)
Title: Signal transmission equipment for measurement
Inventor: TAKAHASHI KAZUAKI
IPC: G08C15/00
Filed: 1992-02-13
Abstract: PURPOSE:To transmit the detection signal of an additionally extended detecting converter without additionally laying a transmission line by adding this converter to an already provided analog signal transmission equipment. CONSTITUTION:The analog operation output signal from a controller 11 is supplied to a control coil 14 of an electropneumatic transducer 13 through a two-wire transmission line 12. in a temperature transmitter 16, the resistance value of a thermometric resistor 27 is converted to a voltage signal by a resistance/voltage conversion circuit 23, and this voltage signal is converted to a digital signal by an A/D conversion circuit 24, and a transistor 26 inserted in series to the transmission line 12 is turned on/off by this digital signal. The Zener voltage of a Zener diode 22 is impressed as the supply voltage to circuits 23 and 24. An AC by-pass capacitor 19 is connected in parallel with the control coil 14. On the side of the controller 11, an AC stopping coil 28 is inserted, and a D/A conversion circuit 32 is connected to both ends of this coil with a capacitor 29 between them, and the transmitted digital signal is converted to an analog signal in a desired range.
Patent JP-H03230992-A (JP)
Title: Thermal recording material
Inventor: ARAI NAOTO
IPC: B41M5/327
Filed: 1990-02-06
Abstract: PURPOSE:To reduce the lowering of whiteness with the elapse of time and to improve the fading due to a fluorescent pen by using a specific dye as a basic dye and using an antipyrine complex of zinc thiocyanate represented by formula (I). CONSTITUTION:2,2-bis{4-[6'-(N-cyclohexyl-N-methylamino)-3'- methylspiro[phthalide-3,9'-xanthene]-2'-ylamino]phenyl}propane is contained in a recording layer as a basic dye and an antipyrine complex of zinc thiocyanate represented by formula [l] is contained as a coupler. As a specific coupler, the antipyrine complex of zinc thiocyanate is used but other coupler can be together used within a range not preventing effect.
Patent JP-S54119224-A (JP)
Title: Tape recorder
Inventor: SAITOU SHIYOUICHI
IPC: H03K17/00
Filed: 1978-03-09
Abstract: PURPOSE: To prevent the malfunction to functions owing to misoperations of operating parts by adding a function of performing required operation only when the operations of the operating part were made plural times within a fixed time.  
     CONSTITUTION: When with the tape recorder being in the PLAY state a tape runs and the output is generated from a pulse generator 11 at each 1 revolution of a shaft 12, then the output pulses are counted in a counter 13 and the count output of that time is digitally displayed in a display part 15 via a decoder/driver 14. When a reset button is pushed by mistake on the way of carrying of the tape recorder in this state, the reset button will not be pushed several times continuously within a fixed time and therefore no output is generated from a control circuit 17 and the wrong resetting of the counter 13 is prevented. When the reset botton is pushed plural times thereafter, the output of a reset operating part 16 causes the circuit 17 to produce its output which in turn resets the counter 13, making the display of the display part 15 zero. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59152837-A (JP)
Title: Manufacture of woody molding
Inventor: UEDA MINORU
IPC: C08H8/00
Filed: 1983-02-22
Abstract: PURPOSE:To obtain the titled molding excellent in the dimensional stability to water with a hard surface by a method wherein an esterified woody matter containing carboxyl having a dibasic acid anhydride added is kneaded with a compound containing epoxy group added and undergoes a thermopressure molding. CONSTITUTION:An esterified woody matter containing carboxyl in which dibasic acid anhydride such as maleic anhydride and succinic anhydride is added to hydroxyl group in a woody matter comprising a chip, a wood powder or a boiled thereof is mixed with a compound two epoxy groups or more in a molecule such as bisphenol type epoxy compound. Then, after the sufficient kneading thereof, the kneaded mixture is placed into a metal die for molding whether preheated or as intact, and undergoes a thermopressure molding to obtain the desired woody molding.
Patent JP-S59154105-A (JP)
Title: Gas permselective membrane
Inventor: YAMABE MASAAKI
IPC: C08G79/025
Filed: 1983-02-22
Abstract: PURPOSE:To balance the separation coefficient (PO2/PN2) for obtaining air enriched with oxygen and the permeating rate of oxygen and to obtain continuously the stable functions, by using a phosphagen-type polymer. CONSTITUTION:A polymer shown by a formula [where (n) (number average polymerization degree): 10-10<5>, R,R': the same or different 1-10C alkyl, phenyl, fluorine-contg. alkyl group, and 1-12C aliphatic tertiary amino group, aliphatic group having a pyridine ring and aliphatic group having a trialkylsilyl group] is synthesized to form a thin membrane as a separation element. The thin membrane having <=50mu thickness is usually appropriate, and cast molding is preferable as molding means. The thin membrane having a large permeating rate and separation coefficient is preferable for enriching oxygen.
Patent JP-H03234801-A (JP)
Title: Stocking
Inventor: KITAHATA SATSUKI
IPC: A41B11/00
Filed: 1990-02-07
Abstract: PURPOSE:To obtain stocking with silky gloss, excellent in warmth retentivity and water-absorptivity, free from moldering, good in wear feeling by using protein-acrylonitrile graft copolymer fiber yarns as covering and/or cross knitting yarns and by alternate cross knitting, one by one, of the covering yarns and cross knitting yarns. CONSTITUTION:Using protein-acrylonitrile graft copolymer fiber yarns e.g. 2-5.5g/d in tenacity, 10-45% in breaking elongation and 2-6% in boiling water shrinkage as covering and/or cross knitting yarns with a total fineness of 10-50 denier, the cross knitting yarns and covering yarns with core yarns are put to, one by one, alternate cross knitting, thus obtaining the objective stocking. Blending of the graft copolymer fiber and polyamide multifilament yarns or the textured yarns therefrom will strengthen the present stocking.
Patent JP-S55121126-A (JP)
Title: Wheel support type aerodynamic balance
Inventor: TAKAGI MICHITOSHI
IPC: G01L5/16
Filed: 1979-03-09
Abstract: PURPOSE: To enable empty-weight compensation by simple structure by providing three-force-element detectors corresponding to positions of respective wheels, and then by constituting three-force-component detectors by compressing and interposing a spring between the upper and lower boards of each load cell.  
     CONSTITUTION: The wheel support type aerodynamic balance consists of three- force-component detectors 2W5 arranged under wheels 1a, 1b, 1c, and 1d of model 1 to be tested. Three-force-component detectors 2W5 are constituted by compressing and interposing a spring, having a spring constant much less than that of this load cell, between the upper and lower boards of each load cell, and the overall weight of the component of force of each empty-weight wheel of measured body 1 and the upper board of each load cell is supported by this spring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58146756-A (JP)
Title: Speed change gear for motorcycle
Inventor: HATSUTORI TORAO
IPC: B62M7/00
Filed: 1982-02-23
Abstract: PURPOSE:To improve transmission efficiency and to expand the range of the overall speed change ratio by interposing a torque converter between a crankshaft of an engine and a V-belt stepless speed change gear, and disposing an interlocking type transmission gear in parallel to the speed change gear. CONSTITUTION:The revolution of a crankshaft 1 caused by an engine E of a motor cycle is transmitted to an input shaft 2 of a speed change gear M, and a rear wheel Wr is rotated by revolution of an output shaft 3 suitably changed in speed. In this case, a fluid torque converter Tc as a torque converter is mounted on the input shaft 2, and a turbine blade T which is an output member of the converter is coupled to the input shaft 2. The speed change gear M comprises a V-belt stepless speed change gear Ma and an interlocking type transmission gear Mb which are disposed side by side. An operation selection device comprising clutches C1, C2 for alternatively operating either of the above gears is mounted between the input shaft 2 and the output shaft 3.
Patent JP-H01229183-A (JP)
Title: Electronic control valve mechanism and bistable type electronic control stroke mechanism
Inventor: UIRIAMU EDOMONDO RITSUCHISON
IPC: F01L9/20
Filed: 1989-02-08
Abstract: PURPOSE: To speedily and easily accelerate a valve system by arranging a magnetic releasing means which selectively releases magnetic attraction means for holding a valve at an opening position or a closing position respectively, for the stroke of the valve system means. CONSTITUTION: Attraction of a permanent magnet 5 applied to an attraction disc 2 holds the disc 2 at an elevated position, that is, a valve closing position. A permanent magnet 6 similarly attracts the disc 2 and holds the disc at a descend position, that is, a valve opening position. In order to release the attraction, a neutralizing magnetic field is generated on coils 3, 4 superposed on the permanent magnet 5, 6. In operation, one of the coils is energized for cancelling the attraction to the relevant disc 2, for setting free the disc 2. An armature 27 is abruptly accelerated by springs 11, 12 inside an outer box 20.
Patent JP-S63194413-A (JP)
Title: Pulse signal deliver circuit
Inventor: HIRAGA MASATOMI
IPC: H03K19/00
Filed: 1987-02-09
Abstract: PURPOSE:To realize the compression of a circuit scale and the reduction of a price and to easily perform the successive and variable adjustment of the amplitude of an output pulse, by obtaining a pulse output from the secondary side output terminal of a transformer, by connecting the output of a logic IC to the anode of a first diode and the one end of a variable resistor, and connecting the other end of the variable resistor to the anode of a second diode. CONSTITUTION:A transistor 2 is turned ON when the logic IC6 is set at an 'H' level, and goes to an OFF state when it is set at an 'L' level, and to the primary side of the transformer 1, a collector voltage at respective state is inputted, and at the secondary side output, the output pulse to be sent to a transmission line appears. And potential V1 at a point B is increased when the value of the variable resistor 8 is set at a large value, then, the amplitude of the output pulse is decreased. Also, the potential is decreased when that of the variable resistor 8 is set at a small value, and also, the amplitude of the output pulse is increased. Thus, since the amplitude of the output pulse can be adjusted successively by adjusting the variable resistor 8, it is possible to make an ATT circuit being provided at the secondary side of the transformer in a conventional circuit unnecessary.
Patent JP-H08215715-A (JP)
Title: Method for skew rolling and device therefor
Inventor: TAKIZAWA HIDEO
IPC: B21B37/78
Filed: 1995-02-16
Abstract: PURPOSE: To execute skew rolling of a metallic tube stably and at high efficiency. CONSTITUTION: A skew rolling device 13 has an inclined-angle imparting motor 26 for imparting an inclined angle β to forming rolls 20, roll-driving torque detector 35 for detecting the driving torque of the forming roll 20, front tension detector 38 for detecting tensile force which is imparted to the tube 10, 16 with a draw gear 17 and control parts 39, 40, 41 means for controlling the motion of the draw gear 17 and inclined-angle imparting motor 26. The motion of the draw gear 17 is controlled by the control parts 39, 40, 41 so as to become a drawing speed V1 such as the driving torque detected with the roll driving torque detector 35 is within the max. driving torque that is allowed to the forming rolls 20 and the motion of the inclined-angle imparting motor 26 is controlled so as to become the inclined angle β at which the tensile force detected with the front tension detector 38 is in a certain range of not larger than critical breaking tension.