baber/WOPTO huggingface dataset:
Patent JP-S6316280-A (JP)
Title: Radio direction finder
Inventor: KURIMURA TOSHIO
IPC: G01S3/54
Filed: 1986-06-13
Abstract: PURPOSE:To indicate a stable azimuth less in error by calculating the product of a SIN wave generated by a ROM in synchronization with an internal oscillator and an azimuth signal, integrating it for an integral number of cycles, and removing higher harmonic distortion. CONSTITUTION:Many nondirectional antennas A1-An which have the same directivity are arranged on a circumference at equal intervals, led to an antenna switching scanning circuit 3 provided in the center among the antennas, and scanned successively by switching and led to a receiver 4. An azimuth signal detecting circuit 5 removes a modulated component of a received radio wave which have a frequency shift to obtain a signal which contains only components of Doppler effect based upon the antenna switching. A frequency correcting circuit 6 inputs the output of the circuit 5 and operates so that an azimuth signal output is always constant regardless of the frequency. Then, a phase comparing circuit 8 generates the full-wave rectified wave of the SIN wave having the same period as that of the azimuth signal by the SIN ROM, multiplies the signal by the azimuth signal, and integrates the waveform to perform an averaging process, and the result is inputted to a digital averaging circuit 9 to integrate and average the waveform area according to a polarity signal, thereby displaying the result on a display device 10.
Patent JP-S5660187-A (JP)
Title: Channel unit of pcm switchboard
Inventor: KASAMA KAZUHIRO
IPC: H04Q11/04
Filed: 1979-10-22
Abstract: PURPOSE:To reduce a load on a processor by performing the overall call connection processing of a switchboard under stored program control through hardware logic. CONSTITUTION:Signal processing control memory 229, controlling signal processing gate circuits 219 and 220 gating signals on the readout line of speech path memory 205 at the incoming circuit side, writes the gate control pattern of a signal to be received next every time an exchange connection signal in the PCM frame is received and also reads and sends a required signal to the outgoing circuit side. In channel sharing processing part 900, a control bit and selected number are received by number receiving memory 506 and while the outgoing route is read out of outgoing route determination table memory 601 and outgoing circuit storage memory 604 to check whether the outgoing circuit is free, channel crosspoint position information is stored in speech path control memory 227, thereby controlling vacancy and occupancy provided corresponding to areas in memory 227.
Patent JP-H05307971-A (JP)
Title: Sealed lead-acid battery
Inventor: KAMATA AKIRA
IPC: H01M10/10
Filed: 1992-04-28
Abstract: PURPOSE:To increase the discharging capacity and prevent the formation of layers and improve liquid pouring property by packing and putting a mixed powder of a water-repelling powder and a hydrophilic powder having high liquid retaining property as an electrolytic liquid retaining material in the gap between electrode plates and the periphery of a group of electrodes. CONSTITUTION:Besides powders of polyethylene resin, polypropylene resin, and fluororesin which have water-repelling property themselves, a powder coated with a powder of a resin which is sulfuric acid-resistant and is not harmful to a battery or a powder such as a silica powder which has water-repelling property polyethylene resin can be used as a water-repelling powder. A group of electrode plates prepared by assembling positive poles 2 and negative poles 3 while a separator 4 being set between a positive pole and a negative pole is inserted in an electrolytic bath 1 and the bath is filled with a mixed powder 5 consisting of 10% by volume of hydrophilic silica powder and the water-repelling powder while vibration is applied to the bath. Being pressed by a finely porous rubber plate 7, the resulting body is sealed with a cover 6 having projections. Diluted sulfuric acid which makes the electrolytic liquid specific weight 1.30 at 20 deg.C after chemical conversion is poured in the bath and chemical conversion is carried out.
Patent JP-S62275297-A (JP)
Inventor: KUMANO SHINJI
IPC: G10H1/34
Filed: 1986-06-13
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-S61295843-A (JP)
Title: Stator assembly of flat motor
Inventor: KANETOSHI KAZUHIKO
IPC: H02K3/04
Filed: 1985-06-24
Abstract: PURPOSE:To prevent a stator assembly from displacing due to vibration by providing a ringlike rib for securing a plurality of stator coils on the inner periphery of the assembly CONSTITUTION:Ringlike ribs 33, 34 are so mounted as not to contact the poles 8, 9 of a yoke on the inner periphery of a stator assembly 20. The ribs 33, 34 are preferably made of an insulator having light weight such as a ceramic material. The ribs 33, 34 are bonded to three type of coils 30, 31 32 to connect fixedly the three types of coils. Thus, since the rigidity of the assembly can be increased, it can prevent the assembly from displacing due to the vibration of a rotor.
Patent JP-S5836206-A (JP)
Inventor: AI UIA SHIIAAZU JIYUNIA
IPC: A41D/
Filed: 1982-08-03
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-H032579-A (JP)
Title: Method and device for logic circuit test using compressed data
Inventor: KAMEYAMA SHUICHI
IPC: G01R31/317
Filed: 1989-05-30
Abstract: PURPOSE:To reduce the need for a storage medium for necessary test pattern storage and to shorten a data transfer time and a required test time by removing ineffective data and compressing a test pattern. CONSTITUTION:The test pattern is compressed by removing the ineffective data which is generally the majority of the data of the test pattern. Data obtained by compressing the test pattern regarding a logic circuit on a board 10 to be tested and input/output assignment data are written on a magnetic tape 22 and read out by a magnetic tape reader 24. A CPU 26 compresses the test pattern read by the device 24 according to a program and the compressed data is written on a counted number memory 30 and a pin number memory 32 which constitute part of a test pattern memory. The logic value of a pin number written on the pin number memory 32 is written on a compressed pattern memory 34. Thus, the test pattern is compressed, so the amount of data becomes very small and the storage medium for necessary test pattern storage is reducible.
Patent JP-H09318966-A (JP)
Title: Electrode plate for display device and its production
Inventor: ITO YUICHI
IPC: G02F1/1345
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To impart metallic films having a good adhesion property to transparent conductive films patterned and formed on a substrate and good solderability only to the patterned terminal parts requiring soldering among the patterns of display electrode circuits consisting of the transparent conductive films without taking time by the photolithographic process. SOLUTION: The transparent conductive films 2 consisting of metal oxide thin films and having a display electrode shape and terminal electrode shape are laminated and formed on the substrate 1. The metallic thin-film layers 6 for plating consisting of the metallic thin films are laminated and formed on the transparent conductive films 2 having the terminal electrode shape among the transparent conductive films 2 having the display electrode shape and the terminal electrode shape. Plating metallic film layers 7 by metallic plating are laminated and formed on the metallic thin-film layers 6 for plating.
Patent JP-S62294359-A (JP)
Title: Automatic reply device for automatic answering telephone set
Inventor: OTAWARA ISAO
IPC: H04M1/656
Filed: 1986-06-12
Abstract: PURPOSE:To store a message from a caller by erasing each memory circuit with incoming operation even when a automatic reply state is set while a talking signal of each memory circuit is not erased in talking recording operation. CONSTITUTION:In setting the titled device into the automatic reply state by the operation of an automatic reply switch 5 while the talking signal stored in a 1st memory circuit 18, a 2nd memory circuit 19 and a 3rd memory circuit 20 is not unerased by the talking recording operation, an output signal of a 1st amplifier circuit 14 is outputted to an output terminal 16 of a switch circuit 15 and a voice signal from a 2nd voice conversion circuit 22 is outputted to a 2nd output terminal 25 of the switch circuit 23. In receiving a call signal, the closing with the telephone line is executed by the operation of an incoming circuit 2, a control circuit 10 and a closing circuit 11 and the control circuit 10 outputs a signal to apply erasure to erasure terminals 18d-20d provided to the 1st memory circuit 18, the 2nd memory circuit 19 and the 3rd memory circuit 20.
Patent JP-S62292292-A (JP)
Title: Laser beam machine
Inventor: MIZUKADO MASAYOSHI
IPC: B23K26/064
Filed: 1986-06-12
Abstract: PURPOSE:To reduce size of a laser beam machining head by supporting a torch freely movably on the laser beam machining head of a laser beam machine and making the torch freely movable in the direction of the torch axis center by a guide means. CONSTITUTION:The guide means 6 such as a guide member 6, etc., wherein a slideway such as the inside peripheral surface 6b, etc. is formed is provided to the laser beam machining head 3 of the laser beam machine 1 and the torch 7 is supported freely movably and drivably in the direction of the torch axis center 7i on the guide means 6 via an outside peripheral part 7b of the torch 7 and the above-mentioned slideway 7b. The outside peripheral part 7b of the torch 7 is directly supported on the guide means 6 and the size of the laser beam machining head 3 can be reduced and the size of the whole of the laser beam machine 1 can be also reduced as compared with the case where the guide means such as a guide rail, etc., is provided independently of the torch 7.
Patent JP-H11330891-A (JP)
Title: Phase shifting circuit
Inventor: AKAMA SUSUMU
IPC: H03H7/20
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To realize the capacitance value of a variable capacitance diode, even at relatively high frequencies without using expensive components. SOLUTION: The cathode terminal of a variable capacitance diode 3 is connected to an AC signal input terminal Tin, and the cathode terminal of a variable capacitance diode 4 is connected to an AC signal output terminal Tout, and a coil 5 is connected between the commonly connected anode terminals of the variable diodes 3 and 4 and GND. Also, the AC signal input terminal Tin is connected via a resistor 1 with a terminal A to which a DC voltage is supplied, and the AC signal output terminal Tout is connected via a resistor 2 with the terminal A to which the DC voltage is supplied.  Moreover, a serial circuit constituted of a coil 10 and a capacitor 11 is connected in parallel to the variable capacitance diode 3, and a serial circuit constituted of a coil 13 and a capacitor 12 is connected in parallel with the variable capacitance diode 4, and the equivalent capacities of the both diodes 3 and 4 are made small.
Patent JP-S6029328-A (JP)
Title: Assembling structure of ornament of metallic plate
Inventor: TANAKA KOUICHI
IPC: B60J1/10
Filed: 1983-07-27
Abstract: PURPOSE:To enable a front-side metallic plate having a decorated surface such as a metallic glossy surface, etc. and a back-side metallic plate such as a bracket to the joined and fixed firmly with their rear faces opposing to each other by interposing a wire member in the space between the opposite flanges of these plates. CONSTITUTION:When the invention is applied to a corner cover of a window molding of an automobile, the corner cover is constituted of an approximately triangular body 1 corresponding to the front-side metallic plate and having legs 1a and 1b for enclosing the molding end and a bracket 2 to be joined to and fixed on its rear face to oppose to each other. The flanges 11 and 12 bent inward are provided on the opposite sides of the longitudinal peripheral edge of the body 1, while the flange 20 bent outward along the two-dots-dash line is provided on the bracket 2. The body 1 is fixed to the bracket 2 with a wire member 5 interposed like a packing in the spaces defined between the opposite surfaces of the flanges 11 and 20 and of the flanges 12 and 20, the wire member 5 comprising a metallic wire 5a the outer periphery of which is covered with shock absorber 5b such as rubber.
Patent JP-S5471219-A (JP)
Title: Piston of internal combustion engine
Inventor: MURAKI NAOTAKA
IPC: F02F3/26
Filed: 1977-11-17
Abstract: PURPOSE:To prevent the occurance of cracks caused by heat load by installing radially crack prevention plates of smaller thermal expansion modulus than that of the piston on the outside of the combustion chamber formed on the top of piston. CONSTITUTION:Combustion chamber 10 with inlet 11 at the upper part is formed on the top 13 of the piston P of a diesel engine, and crack prevention plates 14 of smaller thermal expansion modulus than that of the piston are fixed radially on the side wall 12 of said combustion chamber 10 to the outside.
Patent JP-S5927534-A (JP)
Title: Lead supply apparatus
Inventor: MIYATA SHIYUNICHI
IPC: H05K13/02
Filed: 1982-08-09
Abstract: PURPOSE:To automatically assemble diode by surely and automatically removing charge lead through provision of nozzle which is formed in such a manner as spraying a gas between the lead jig and charge head after the charge head has moved upward. CONSTITUTION:When a lead jig 8 stops at the lead charge station, a charge head 9 holding a lead 7 moves downward causing a recieving hole 19 of charge head 9 to be placed, in the proximity, face to face with a supporting hole 16 corresponding to the lead jig 8. Thereafter, the vacuum condition is destroyed and internal pressure is reduced to the normal value. The lead 7 drops by its own weight, inserting the small diameter part 12 of lead 7 into the supporting hole 16 of lead jig 8. After the charge head 9 starts to move upward, the nozzle 24 blows the air 23. Thereby, the reverse lead 11 of which large diameter part 10 is located downward and the bending lead 13 of which small diameter part 12 is bent are blown in the one direction. When the charge head 9 becomes far from the lead jig 8 in such a length as the total length of the lead 7, said leads are blown out to the outside from the upper part of lead jig 8.
Patent JP-H04361439-A (JP)
Title: Serial data communication equipment
Inventor: YOKOYAMA ETSUYA
IPC: H04L1/24
Filed: 1991-06-10
Abstract: PURPOSE:To make the equipment compact without use of an electric level detection circuit by judging the presence of a fault of a transmission line depending whether a differernt node detects a check signal within a prescribed period or not. CONSTITUTION:A transmission control IC 3 is provided with a control rection 33 and a check frame generating section 322 sending a check frame for each prescribed period to a transmission system of a transmission path between a frame generating/deconposition section 321 and a coder 341, and also with a check frame detector 361 detecting the check frame, a timer 362 detecting its reception period, and an error check circuit 363 detecting an overflow state of the timer 362 to decide the occurrence of an error. Then an error check signal 56 outputted from the error check circuit 363 on the occurrence of a fault in a serial bus 6 is inputted to a control microcomputer 1. Since a periodic check signal from a specific node cannot be sent on the occurrence of a fault of the transmission line, the node judges it to be a fault of the transmission line.
Patent JP-S62294108-A (JP)
Title: Production of fine gold particles
Inventor: TAMEMASA HIROSHI
IPC: B22F9/26
Filed: 1986-06-13
Abstract: PURPOSE:To produce crystalline fine gold particles having a narrow dispersed particle size distribution when an aqueous soln. of chloroauric acid is reduced to produce gold particles, by reducing the soln. at a specified reaction temp. with a reducing gas under a specified partial pressure. CONSTITUTION:When an aqueous soln. of chloroauric acid is reduced to produce gold particles, fine gold particles are formed by reducing the soln. at high temp. and pressure. The reaction temp. is regulated to 100-200 deg.C and a reducing gas used is kept under 1-10kg/cm<2> partial pressure. Gaseous H2, CO or SO2 is used as the reducing gas.
Patent JP-S5362382-A (JP)
Title: Method of substituting gas for spherical bulb
Inventor: TOTANI FUMITAKE
IPC: H01J9/395
Filed: 1976-11-16
Abstract: PURPOSE: To prevent the peelin of a coated film the line of supplying inert gas reduced below the atmospheric pressure before hand so that the speed of the decreases when initially flowing into the bulb communicated to the line after the end of exhaust. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6117020-A (JP)
Title: Supersonic wave mass flowmeter for gas
Inventor: ITOU KIMISHIROU
IPC: G01F1/86
Filed: 1984-07-03
Abstract: PURPOSE:To obtain a mass flowmeter, whose error is small, by arranging supersonic wave transducers, providing a pressure sensor and a temperature sensor in the vicinities of the transducers, and measuring a mass flow rate by using a Mach number M. CONSTITUTION:Two supersonic wave transducers 2 and 3 are provided on a tube wall 1 so that the propagating direction of a supersonic wave forms an angle theta with the axis of the tube. A pressure sensor 4 and a temperature sensor are attached to the vicinities of the supersonic transducers 2 and 3. A Mach number M is obtained by a Mach number computing circuit 6 based on the propagating time of the supersonic wave between the supersonic wave transducers by using the expressions I or III. At this time, the mass flow rate of a gas is computed, based on the expression II. The relative error is decreased by DELTA in comparison with a conventional meter. Therefore, the mass flowmeter, whose error is small, can be obtained.
Patent JP-H06345061-A (JP)
Title: Feeder of flat tube
Inventor: KAWAMOTO YOSHIHISA
IPC: B65B53/00
Filed: 1993-06-08
Abstract: PURPOSE:To securely open the aperture of a flat tube by a sucking belt and rapidly carry out a series of works from cutting of the flat tube to opening thereof even when the flat tube is stuck on feeding the cut flat tube to the belt for suction having a pair of sucking belts. CONSTITUTION:In this feeder of flat tubes, flat tubes 3 cut in a specified length by a cutter 4 are fed to a sucking belt device 42 having sucking belts 53, 53a to open the tube. The sucking pat 46 to suck one piece of cut flat tube 3 is provided so as to circularily move around the rotary axis 43 as the center. The flat tube 3 sucked by the sucking pat 46 is delivered with the motion that the other piece thereof is sucked by the sucking belt device 42.
Patent JP-H0432540-A (JP)
Title: Easily workable electrogalvanized clad steel sheet excellent in burring resistance and electrogalvanizing adhesion and its manufacture
Inventor: FUJII TSUTOMU
IPC: C22C38/14
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a steel sheet excellent in burring resistance, electrogalvanizing adhesion, etc., at the time of press forming by rolling a slab in which each compsn. of the surface layer part and inside is regulated, thereafter subjecting it to recrystallization annealing, then executing electrogalvanizing and specifying each hardness of the surface layer part and inside. CONSTITUTION:A slab in which the surface layer part is constituted of, by weight, <0.01% C, 0.05 to 2.5% Mn, 0.05 to 0.1% P, <=0.03% S, 0.01 to 0.07% Al,<= 0.008% N and the balance iron with inevitable impurities as well as the inside is constituted of <=0.08% C, <=0.03% Si, <=0.40% Mn, <=0.03% P, <=0.03% S, 0.01 to 0.07% Al, <=0.008% N, <=0.10% Ti, <=0.3% Nb, <=0.001% B and the balance iron with inevitable impurities is manufactured by continuous casting. This slab is hot-rolled at <=800 deg.C finishing temp. and, <=750 deg.C coiling temp., is thereafter cold-rolled and is subjected to recrystallization annealing by box annealing or continuous annealing. The slab is successively subjected to electrogalvanizing in an electrogalvanizing line to regulate the average hardness of the surface layer part to <=15% of the sheet thickness to 140 to 200Hv and that at the inside to 50 to 100Hv, by which the above steel sheet can be obtd.
Patent JP-H08331742-A (JP)
Title: Pipeline sealing structure
Inventor: YAMAMOTO YOSHIKI
IPC: H02G1/06
Filed: 1995-06-05
Abstract: PURPOSE: To provide a pipeline sealing structure capable of withstanding water pressure and obtaining a sufficient sealing effect. CONSTITUTION: This structure comprises a tightening plates 10, 11 made of high-density polyethylene, an elastic body 12 made of soft silicone rubber, which is arranged between these tightening plates 10 and 11, seals the inner wall surfaces of pipeline by swelling in radial direction by compressive deformation in axial line direction with the least volumetric change, and a tightening metal fitting 13 for compressing an elastic body 12 in axial line direction by reducing the interval between the tightening plates 10, 11 by rotating a tightening operation piece 18 by 90 deg..
Patent JP-H0433507-A (JP)
Title: Spiral sleeve winder
Inventor: OSAKA KEIJI
IPC: H02G1/02
Filed: 1990-05-28
Abstract: PURPOSE:To improve safety and work efficiency by rotating spiral sleeve holding boards reversely to each other so as to wind the spiral sleeve held between the holding plates around a long linear substance. CONSTITUTION:Both ends of a spiral sleeve 12 are positioned and held in the holding slits 1a formed at the bottoms of the cuts 1b of spiral sleeve holding plates 1, and it is fixed temporarily to the center of a communication cable 11 set in the cuts. The holding plates 1 rotate reversely to each other with guide gears 5 as guides by the motor 2 driven. Hereby, the ends of the spiral sleeve 12 twist reversely to each other, and wind round the communication cable 11. As the spiral sleeve 12 winds, apparent length L0 decreases, but both ends of the spiral sleeve can be maintained inside the slit immediately before it winds by deepening the depths P of the slits 1a enough.
Patent JP-S5471199-A (JP)
Title: Curable resin composition
Inventor: SATOU YASUHIKO
IPC: C08G59/00
Filed: 1977-11-17
Abstract: PURPOSE: To prepare the title composition of high volume-resistivity even at high temperatures, suitable as a sealing rein for semiconductor device and electronic circuitry, by incorporating an epoxy compound with a specific organopolysiloxane together with a curing accelerator.  
     CONSTITUTION: The objective composition comprising (1) an epoxy compound having at least two epoxy groups in one molecule, (2) an organopolysiloxane of formula I (R is a monovalent hydrocarbon; O<a≤3; O≤b<3; o<a+b≤3), and (3) a curing accelerator such as imidazole, etc. as the component (2), is especially preferable a compound having a hydroxyl group bonded to a benzene ring at  2-position; being prepared, e.g., by hydrochloride-elimination reaction between chloromethyl dimethylchlorosilane of formula II and catechol by use of, if necessary, an  organic selvent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06349342-A (JP)
Title: Under carpet cable
Inventor: KODAMA YOSHINAO
IPC: H01B7/08
Filed: 1993-06-10
Abstract: PURPOSE:To provide an under carpet cable suitable for under carpet wiring in a simplified wiring operation. CONSTITUTION:In a tape electric wire 1, cable cores 2, 3, 4 having different constitutions are juxtaposed apart from each other, where the cable cores are integrally covered with a flat sheath 5 with inclined portions 8, 8 formed at both side surfaces thereof.