baber/WOPTO huggingface dataset:
Patent JP-S5463202-A (JP)
Title: Manufacture of stator of revolving electrical machine
Inventor: OOHASHI TAKAYOSHI
IPC: H02K1/18
Filed: 1978-09-29
Abstract: PURPOSE: To make a key for preventing a rotation of an iron core unnecessary by together with letting a bulge of a welding portion of a steel plate frame rounded as a cylindrical shape to escape in a guide hole provided on a leg, by mounting an iron core and a frame as one body by welding.  
     CONSTITUTION: A frame 1 is formed by welding both butted ends of a steel plate rounded as a cylindrical shape from both ends towards to a central portion so as to make a gap at the central portion. An iron core 4 is inserted into this frame 1, together with fastening both at a central portion gap as one body the gap is closed by welding. Providing a leg 5 formed a guide hole 6 at a portion against to this closed welded portion 8 so as this closed welded portion 8 to enter into and it is fastened with an above mentioned frame 1 as one body. By doing in this manner together with letting a high bulge of a welding portion 8 and closings of a frame 1 escape into a guide hole 6 provided on a leg 5, as an iron core 4 and a frame 1 are welded as one body, it mades a key preventing a rotation of an iron core 4 unnecessary and can decrease work task numbers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1183790-A (JP)
Title: Method of inspecting functionality of electric heater of oxygen sensor in exhaust gas tube of internal combustion engine
Inventor: SEIDENFUSS THOMAS
IPC: F02D41/22
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a high power measuring resistor by applying a measuring current smaller than a heating current to measure an electric resistance of a heater when the heating current is switched off. SOLUTION: One end of a heating resistor RL (electric resistance to be measured of heater) is connected to a source electrode of a transistor T1 and the other thereof is connected to the ground. When a set working temperature of an oxygen sensor is reached, the transistor T1 is cut and a heating current IH is switched off. When a relay R is closed, a measuring current IM alone flows through a resistor R1 to be applied to the heating resistor RL. A microprocessor μP calculates the value of the heating resistor RL from a voltage drop Umess attributed to the heating resistor RL and the known value of the resistor RL and a battery voltage U+. The measured value is compared with a value to be expected of the heating resistor RL and when the resulting difference exceeds a threshold, the existence of an error is estimated.
Patent JP-H08282283-A (JP)
Title: Weather strip for automobile
Inventor: OOISHI YASUSHIGE
IPC: B60R13/06
Filed: 1995-04-19
Abstract: PURPOSE: To prevent the generation of sink in a lip part and a seal surface, and to secure the sealability by providing a bridge between a seal surface of a hollow seal part and a fitting base bottom part, and providing a connection part between a joint part of the bridge to the seal surface and the base end of the lip part. CONSTITUTION: A fitting base bottom part of an weather strip 1 is fitted in a retainer R of a car body panel of an automobile. A lip part 5, which elastically contacts with the cabin side side surface of a window glass G, is projected at a central part of a hollow seal lip part 3, which elastically contacts with the tip of the window glass G. In this case, a bridge 6 is provided between the seal surface 4 of the central seal part 3 and the fitting base bottom part 2. On the other hand, a straight connection part 9 in parallel with the window glass G and having the length L, at the length L. of the lip part 5 or more is provided between the connection part 7 of the bridge 6 to the seal surface 4 and the base end 8 of the lip part 5. When the window glass abuts on the seal surface 4 and the lip part 5, generation of sink in the lip part 5 and the seal surface 4 is thereby eliminated.
Patent JP-H07323896-A (JP)
Title: Conveying carriage in airplane
Inventor: ASADA SHINYA
IPC: B64D11/00
Filed: 1994-05-31
Abstract: PURPOSE:To easily operate a conveying carriage and to freely move it without being affected by a posture of an airplane by forming the outside surface in a framework of a conveying carriage with an exterior plate and arranging a self-traveling means and a floating movement regulating means regulating a floating movement of the conveying carriage. CONSTITUTION:In a conveying carriage 1 in an airplane cabin, a framework 2 consists of vertical members 2a and horizontal members 2b, while an exterior plate 4 consists of both side plates 4a, a top plate 4b, and a bottom plate. On the bottom surface of the conveying carriage 1, wheels 8 are arranged, and a traveling means 13 provided with a pinion 11 gearing with a rack 10, which is arranged inside a groove 9 arranged in a passenger passage inside the airplane cabin, and a pinion shaft body 12 supporting the pinion 11 is arranged. The pinion shaft body 12 is rotationally driven by means of a power source 14 such as a DC battery installed inside the conveying carriage 1. Because of the DC battery, no wiring cable to be pulled out to the outside is required. In this way, a self-traveling means and a floating movement regulating means are constructed.
Patent JP-H04346522-A (JP)
Title: Synchronism error correcting device
Inventor: IWAMURA KEIICHI
IPC: H03M13/00
Filed: 1991-05-24
Abstract: PURPOSE:To correct the synchronism error caused on a speech path where an error is corrected with a cyclic code. CONSTITUTION:If (d) bits are omitted (d<=b) on a speech path, the received data ere circulated by a shift register 12 of (n-b) stages and supplied successively to a cyclic signal decoder 13. Then the decoder 13 divides the circulated data in 8 generated polynomial to obtain a syndrome. A burst error serving as a syndrome pattern is corrected when the degree of the syndrome is set less than (b) just once.
Patent JP-S5821489-A (JP)
Title: Lubricant for cold working or hot-cold working of metallic tube
Inventor: MATSUMOTO TAKESHI
IPC: C10N40/24
Filed: 1981-07-30
Abstract: PURPOSE:To provide the titled lubricant composed of an aqueous dispersion containing a bicarbonate as a main component and specific amounts of a dispersant and a surface active agent, giving high reduction ratio, exhibiting excellent lubricating effect in not only cold working but also hot-cold working, and removable easily after working. CONSTITUTION:The objective lubricant oil is composed of an aqueous dispersion containing 5-55(wt)% bicarbonate (e.g. sodium bicarbonate, potassium bicarbonate, etc.) as a main component, 0.1-1.0% dispersant (preferably a linear polysaccharide, silicate, fatty acid metal salt, etc.), 1-2% surface active agent (preferably fatty acid monoethanolamide, etc.) and preferably <=12% metallic soap and/or graphite. EFFECT:The composition is stable to heat, and exhibits excellent lubricating effect even under the working at 400 deg.C. USE:For the rolling and drawing, etc. of metallic sheet, bar, rod, etc.
Patent JP-H02298236-A (JP)
Title: Low thermal expansion alloy
Inventor: ENOMOTO SHINICHI
IPC: C22C38/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the alloy having low thermal expansion coefficient in the wide temp. range and having excellent castability and workability by adding a specified amt. of Nb to an Ni-Co-Fe series low thermal expansion alloy contg. a specified amt. of Ni. CONSTITUTION:High alloy iron having the compsn. contg., by weight, 0.3 to 2.0% C, 25 to 32% Ni, 12 to 20% Co, 0.3 to 2.0% Si, 0.2 to 0.8% Nb, 0.01 to 0.2% Mg or Ca and <1.0% Mn and the balance Fe is refined. At the time of using the alloy for casting, the content of C is regulated to >=0.8%, and, at the time of using for rolling, the content of C is regulated to 0.3 to 0.6%. By furthermore adding Nb to an Ni-Co-Fe series alloy originally having a low thermal expansion coefficient, the alloy material having a low thermal expansion coefficient in the wide temp. range from a room temp. to 500 deg.C as well as having excellent castability, workability, rollability, etc., can be obtd.
Patent JP-S62285784-A (JP)
Title: Plasminogen activating factor and thrombolytic composition
Inventor: DEJIRE JIYOZE KORAN
IPC: C12N9/48
Filed: 1987-05-15
Abstract: A newly found plasminogen activator indicated as scu-PA-32k and composed of a single peptide chain having a molecular weight of about 32,000 and an aminoterminal amino acid sequence of Leu-Lys-Phe-Gln-Cys-Gly-Gln-Lys, appears to have the potential to cause lysis of fibrin-containing blood clots in blood without activation of the fibrinolytic blood system. This plasminogen activator can therefore be used in thrombolytic medical compositions.
Patent JP-S5645359-A (JP)
Title: Preparation of lens
Inventor: SASAKI MASARU
IPC: B24B13/00
Filed: 1979-09-20
Abstract: PURPOSE: To improve the yield rate by a method wherein a defect is detected out of an image made by a reflected ray of an inspection ray applied to the part of a  convex lens, the defect is corrected, and later a plane-convex lens material is cut  off at a prescribed distance from the part of the convex lens to form a plane part.   
     CONSTITUTION: An inspection ray 22 is applied on to the part of a convex lens 21C of a plane-convex lens 21 and the pattern of the surface of the part of the convex lens 21C produced by a reflected ray is imaged on a screen 23. A defect is found out, if any, of the pattern and the defect located on the surface of the part of the convex lens 21C is corrected by grinding. Next, a part 28 of the lens is cut off at the prescribed distance from the top of the part of convex lens 21C to form a plane part 21P of the plane-convex lens, and thus the desired plane-convex lens is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05285306-A (JP)
Title: Foam suppressing agent composition
Inventor: YAMADA KUNIHIRO
IPC: C08L71/02
Filed: 1992-04-14
Abstract: PURPOSE:To obtain the foam suppressing agent compsn. having excellent dilution stability, property to retain defoaming and. high-temp. characteristic by mixing a polyoxyalkylene modified silicone oil, a foam suppressing agent component, a polyoxyethylene-polyoxypropylene copolymer and dimethyl silicone oil. CONSTITUTION:This foam suppressing agent compsn. consists of 30 to 80wt.% polyoxyalkylene modified silicone oil expressed by formula I, 5 to 50wt.% foam suppressing agent component consisting of 100 pts.wt. aminoalkyl modified silicone oil of a straight chain type having 5000 to 500000 amine equiv. and 10 to 100000cs viscosity at 25 deg.C and 1 to 40 pts.wt. fine powder silica, 5 to 50wt.% polyoxyethylene-polyoxypropylene copolymer having 500 to 3000mol.wt. range and 10 to 85mol% ethyleneoxy group and 2 to 20wt.% dimethyl silicone oil having 10 to 500cs viscosity at 25 deg.C and blocked at both terminals of the molecular chain by monohydroxydimethylsilyl groups.
Patent JP-H0426691-A (JP)
Title: Preparation of chenotriazolodiazepine derivative
Inventor: BURATSUKU PIEERU
IPC: A61P9/08
Filed: 1990-05-11
Abstract: NEW MATERIAL: A compound of formula I [Y is O, S; R is 1-20C alkyl, (substituted) phenyl, furan ring, thioene ring].  
     EXAMPLE: 6-(2-Chlorophenyl)-9-(isopropylthiomethyl-carbonyl)-7,8,9,10-tetrahydro-1- methyl-4H-pyrido[4',3':4,5]thieno[3,2-f]1,2,4-triazolo [4,3-a]1,4-diazepine.  
     USE: Antiischemic drugs, antiasthmatic drugs, antiallergic drugs, and stomach and intestines protection drugs.  
     PROCESS: A thienotriazolodiazepine compound of formula II is reacted with a compound of formula III in the presence of dicyclohexylcarbodimide in the amount slightly excessive to equivalent, and the resulted compound of in formula IV is reacted with hydrazine hydrate. Finally the resulted compound of formula V is reacted with ortho acetic acid triester, to form the compound of the formula I wherein a group Y is O. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5819903-A (JP)
Title: Controller
Inventor: YAMAGUCHI SEIJI
IPC: G05B11/32
Filed: 1981-07-30
Abstract: PURPOSE:To reduce the voltage variance in circuit and to prevent the bad influence upon other circuits, by equalizing frequencies of pulse width modulation outputs of the first and second servo systems, where control outputs are pulse width modulation outputs, to each other and setting the phase difference between them to 180 deg.C. CONSTITUTION:A speed controlling circuit 2 and a phase controlling circuit 3 for the first servo system 6 and a speed controlling circuit 4 and a phase controlling circuit 5 for the second servo system 7 are controlled with a phase difference of 180 deg.C by a reference signal generator 1 to generate pulse width modulation output signals (a), (b), (c), and (d). In the steady state, two output signals are always high-level, and two left output signals are low-level, and the total sum of output currents is constant. Thus, voltage variances of a power supply line and a ground line in a monolithic integrated circuit 8 are prevented to prevent the influence upon other circuit systems.
Patent JP-S61280779-A (JP)
Title: Synchronous start initiating device of synchronous motor
Inventor: IGAWA HIROSHI
IPC: H02P1/52
Filed: 1985-06-03
Abstract: PURPOSE:To protect a synchronous motor by stopping the connection of the motor with a system power source if a phase displacement is judged not to fall in the prescribed phase range when a synchronous initiation command is output. CONSTITUTION:When a synchronous motor 1A is started, it is started by a thyristor starter 4. Then, when the voltage level difference and the frequency difference between the starting power source and the system power source 2 fall within the prescribed range, an automatic synchronization initiating unit 9 starts operating. The unit 9 outputs a synchronization initiation command at the time before the synchronization initiating time T from the predicted time that the phase displacement between the starting power source and the power source 2 becomes 0 deg.. A synchronization detecting relay 13 forcibly stops the energization of a synchronous motor 1A if the phase displacement at synchronization initiating time exceeds the allowable range of the motor 1A.
Patent JP-S6013272-A (JP)
Title: Compound tester for breaker
Inventor: SUZUKI KATSUMI
IPC: G01R31/327
Filed: 1983-07-04
Abstract: PURPOSE:To simplify the circuitry by connecting a large current source and a high voltage source to a leader conductor on the non-ground side of a breaker to apply a secondary voltage of a transformer in the high voltage source to the tank of the breaker. CONSTITUTION:A short-circuit generator 10 for large current source and a high voltage source 11 are arranged as tester. One terminal of the short-circuit generator 10 is connected to the ground E while the other terminal thereof is connected to one leader conductor 7 of a breaker to be tested. The high voltage source 11 has a transformer 12 with one end threrof at the earth potential. The other end of the primary winding 12P of the transformer 12 is connected to one leader conductor 7 of the breaker 1 through a capacitor 13 or the like while the other end of the secondary winding 12S is connected to a metal tank 2 of the breaker 1. This can reduce the number of the high voltage source to one to simplify the circuitry.
Patent JP-H08282372-A (JP)
Title: Intervehicle information exchanging device
Inventor: KUDO MASANOBU
IPC: B60Q9/00
Filed: 1995-04-10
Abstract: PURPOSE: To improve a traffics safety level by a method wherein a mind of a driver is caused to be calm by effecting communication between vehicles as safety drive is maintained. CONSTITUTION: A memory device 1 to prestore letters or figure information displays specified information on a display surface 4, such as a liquid crystal, according to indication by the sound of a driver or a fellow passenger. Further, specified information selected in a similar manner described above is transmitted to a vehicle at surroundings through an oscillator 7 and received by the receiving device 8 of the vehicle at surroundings and is displayed by a sound to the interior of a car room by a letter sound converting device 9 to exchange specified information between vehicles.
Patent JP-H0247314-A (JP)
Title: Circular comb segment to be fixed to a circular comb cylinder in a comber
Inventor: HANSUURURIHI AIHIENBERUGAA
IPC: D01G19/10
Filed: 1989-05-16
Abstract: PURPOSE: To fully comb a fiber mass even in increasing speed and/or lap weight by providing a free space in a specific state in front of a plane passing through the axial line and the front edge of a cylindrical segment in the circumferential direction. CONSTITUTION: A free space is provided in front of a plane E passing through the axial line and the front edge 3 of a cylindrical segment in the circumferential direction. This free space extends in the radial direction from the front edge 3 over most of the base body 1 thickness d, and extends in the width direction of the base body from the center of the front edge 3 to both sides over most of the base body width. A fiber mass pressed against the circular comb segment is combed by the tip end of the needles or needle cloth 5 in the forefront line which is further front from the plane E, and drawn into the circular comb.
Patent JP-S62277764-A (JP)
Title: Solid-state image sensing element
Inventor: MAEKAWA SHIGETO
IPC: H04N5/335
Filed: 1986-05-26
Abstract: PURPOSE:To obtain a solid-state image sensing element, in which leakage currents between a source and a drain do not increase even through radiation exposure, by forming a transfer gate in an MOS type transistor for switching the solid-state image sensing element in a closed gate and isolating said transfer gate from an oxide film for isolating an element. CONSTITUTION:A transfer gate (a gate in an MOS type transistor for switching) is shaped in a closed (closed circuit) gate 12, and a channel section under the gate is constituted so as not to be brought into contact with an oxide film 16 for isolating an element. Positive fixed charges are generated in the oxide film for isolating the element on ionizing-radiation exposure, and the surface of a P-type silicon substrate under the oxide film is inverted into an N type. In the solid-state image sensing element, however, the transfer gate 12' is closed, and is not brought into contact completely with the oxide film 16 for isolation, and a parasitic MOS transistor is not formed. Accordingly, no leakage current between a photodiode 11 and a drain 13 changes even through ionizing-radiation exposure, thus extremely reducing damage by ionizing radiation.
Patent JP-H01293244-A (JP)
Title: Piece mat for automobile and manufacture thereof
Inventor: FURUI TAKAHIRO
IPC: B60N3/04
Filed: 1988-05-19
Abstract: PURPOSE:To improve fitting ability to a floor carpet by sequentially stacking a sheet-like material, a synthetic resin film for preventing foaming polyurethane raw material from oozing out and a lined carpet on one side of a polyurethane foam, and stacking a mold releasing film on the other side thereof. CONSTITUTION:A piece mat 6 is formed by sequentially stacking an adhesion reinforcing sheet-like material 3, a synthetic resin film 5' for preventing foaming polyurethane raw material from oozing out and a carpet 1 lined with thermoplastic resin lining material on one side of a polyurethane foam 4 and stacking a mold releasing synthetic resin film 5 on the other side of the polyurethane foam 4. The thus constituted piece mat for an automobile can be formed in a shape conformable to the projecting and recess portions of a floor carpet where to mount the piece mat so as to be excellent in fitting ability to the floor carpet and improve in the appearance. Accordingly, the piece mat is kept from being slipped during use so as to improve the durability.
Patent JP-H0415603-A (JP)
Title: Production of optical demultiplexing/multiplexing circuit
Inventor: TODOKORO YASUYUKI
IPC: G02B6/28
Filed: 1990-05-09
Abstract: PURPOSE:To facilitate assembly by directly forming an optical function film on the cut face of substrates thereby decreasing the gap between the end faces of optical fibers. CONSTITUTION:Plural fiber fixing grooves 2 and plural grooves 3 for guide pins are formed on the substrate 1 and the optical fibers 4 are fitted and fixed into the fiber fixing grooves 2. The substrate 1 is cut along the straight line passing the intersected points of the optical fibers 4 and intersecting with the plural grooves 3 for the guide pins. The optical function film 5 is then formed on at least one surface of the cut surfaces of the substrates 1. The guide pins 6 shorter than the length of the grooves 3 for the guide pins are fitted and fixed into the grooves 3 for the guide pins of at least either of the cut substrates 1 so as to project partly from the cut face. The gap between the end faces of the optical fibers 4 exposed from the cut face is extremely minimized in this way and the need for the adjustment of optical axes is eliminated. The assembly is thus executed extremely easily.
Patent JP-S63304442-A (JP)
Inventor: BERUNHARUTO ARUBERUTO
IPC: G11B7/258
Filed: 1988-05-19
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-S612713-A (JP)
Title: Elastomer and its production
Inventor: NISHIWAKI KENICHIROU
IPC: C08F210/02
Filed: 1984-06-14
Abstract: PURPOSE:To obtain an elastomer having excellent vulcanizability, mechanical properties and durability, and useful as automobile parts, etc., by copolymerizing a carboxylic acid vinyl ester, ethylene, an alkoxyalkyl acrylate and a maleic acid monoalkyl ester at specific ratios. CONSTITUTION:The objective copolymerized elastomer can be poduced by copolymerizing (A) 10-60pts.(wt.) of the carboxylic acid vinyl ester of formula I (R is 1-4C alkyl), (B) 5-25pts. of ethylene of formula II, (C) 47-95pts. of the alkoxyalkyl acrylate of formula III (R1 is 1-4C alkylene; R2 is 1-4C alkyl) and (D) 1-20pts. of the maleic acid monoalkyl ester of formula IV (R3 is 1-4C alkyl) and/or the maleic acid monoalkoxyalkyl ester of formula V (R4 is 1-4C alkylene; R5 is 1-4C alkyl).
Patent JP-S63285436-A (JP)
Title: Pressure measurement
Inventor: SAWADA SHINICHI
IPC: G01L7/16
Filed: 1987-05-18
Abstract: PURPOSE:To facilitate the measurement of a pressure of a volatile gas, by measuring the weight of a pressure transmission rod piercing an airtight container with a weight gauge. CONSTITUTION:An upper side wall of an airtight container 1 is provided with an opening 6 and a pressure transmission rod 7 is put through to be connected to a weight gauge 8. The pressure transmission rod 7 is made vertically movable through the opening 6 and an airtight sealing is made between the pressure transmission rod 7 and the airtight container 1. As pressure within the airtight container 1 increases or decreases, the reading of the weight gauge 8 goes up or down as the pressure transmission rod 7 is pushed up in the direction of pressure. Changes in the reading of the weight gauge 8 are translated into those in the pressure within the airtight container 1, thereby enabling direct measurement of pressure in the airtight container 1.
Patent JP-2000311942-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI RYOJI
IPC: H01L21/302
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device, wherein drop in operation speed is suppressed (prevented), while improving reliability by preventing increase in the inter-wiring capacitance caused by an insulating coat layer such as PTEOS. SOLUTION: This method comprises a process, where a plurality of wirings 2 and 3 such as aluminum are formed on a semiconductor substrate 1 with a prescribed interval, a process where a PTEOS layer 14 is formed on the surface comprising these wirings, a process where the PTEOS layer 14 is etched back under such condition as a sputtering effect is provided, and a process where a nitride layer 5 is formed on the surface comprising the PTEOS layer 14.