baber/WOPTO huggingface dataset:
Patent JP-H11295377-A (JP)
Title: Method for locating fault point in double stringing system
Inventor: MATSUMORI HIROYASU
IPC: G01R31/08
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To enable accurate locating of a fault in multiple stringing, by computing an apparent distance from a location A to a fault point by an impedance method in the case that the fault point is farther than the location A from which the multiple stringing are started, and correcting the apparent distance through the use of the composite impedance of the multiple stringing viewed from the location A. SOLUTION: Voltage information from a current transformer CT and potential transformer PT at the power source end of a power transmission line is inputted to a fault locator 1, subjected to sample-and-hold SH, converted into a series signal by a multiplexer MPX, converted from analog to digital form, and stored in memory 2. When a fault is detected by a relay, current and voltage data prior to the occurrence of the fault in the memory 2 is transmitted to an arithmetic circuit 3 to compute a distance to a fault point by an impedance system. In the case that the fault point is farther than a location A from which double stringing is started, by correcting an apparent distance X' from the location A to the fault point, it is possible to obtain a true distance X from the location A to the fault point.
Patent JP-S5621029-A (JP)
Title: Pressure-sensitive oscillating plate and preparation of the same
Inventor: ISHIGAMI SUMIYUKI
IPC: H03H9/17
Filed: 1979-07-28
Abstract: PURPOSE:To permit the temperature dependency of the stress sensitivity of a pressure-sensitive oscillating plate to be almost zero without making it large-sized for stabilizing its operation by providing a cut between the center of the excitation anode of a crystal oscillating plate and the part to which external stress is applied. CONSTITUTION:The cut 5 having a depth (d) is made at a distance l0' from the center of an excitation electrode 2 provided on the crystal oscillating plate 4, and stresses F and F' are applied to a sleeve part 6 and an end part 7. When the cut  depth (d) of the cut 5 is d0, the temperature dependency of the stress sensitivity coefficient of the oscillating plate is zero, as shown. If the cut 5 is not provided, the temperature dependency of the stress sensitivity coefficient of the oscillating plate will be zero when the distance l0' is twice or more as long as what it is when the cut 5 is provided. Therefore, providing the cut 5 permits the total length of sides A and B of the oscillating plate to be reduced.
Patent JP-S6084117-A (JP)
Title: Preparation of filter
Inventor: SOTOZAKI SETSU
IPC: B01D29/01
Filed: 1983-05-31
Abstract: PURPOSE:To efficiently obtain a surely welded filter, in a preparating method for superposing the flanges of an upper plastic case and a lower case having a connection pipe extending obliquely in downward direction provided on the side wall thereof before welding, by specifically providing the aforementioned connection pipe. CONSTITUTION:A metal net filter material 24 is welded to the inner wall of an upper plastic case having an outer peripheral flange 21 and an opening 22. A lower plastic case 29 having similarly an outer peripheral flange 25 and an opening 27 provided on the side wall 26 thereof and having a connection pipe 28 extending to obliquely in downward direction provided to said opening 27 is prepared. In this case, a part of the root of the pipe 28 is connected to the outer peripheral end of the flange 25 and the flange 25a positioned in the pipe 28 is faced toward the outside of the pipe 28. The surfaces of the flanges 21, 25 of the upper and lower cases are contacted and the case 29 of this filter assembly is placed on a ring shaped support jig 30 while a ring shaped fixing jig 31 is placed on the flange 21. In the next step, if the jig 31 is vibrated by a vibration apparatus while the jigs 30, 31 are pressurized toward a direction shown by the arrow, the contact surfaces of the flanges 21, 25 can be welded surely and efficiently.
Patent JP-S5722944-A (JP)
Title: Vehicle accident preventing device
Inventor: TANIGUCHI RIYOUSUKE
IPC: B60R21/00
Filed: 1980-07-14
Abstract: PURPOSE: To prevent vehicle accidents by giving an alarm when a vehicle has approached to another vehicle or an object to a dangerous distance.  
     CONSTITUTION: A detector 2 for an obstacle on approaching, which is mounted to a vehicle, normally generates a signal corresponding to a receiving time of an ultrasonic wave. When the signal generated by the detector 2 becomes equal, in its value, to a reference signal set on a comparing detector 4c upon an approach of the vehicle to an object such as, for example, a building, a signal generated by the comparing detector 4c becomes zero, and a display unit 5 is energized to illuminate a red indicating lamp, which compels the driver to keep the vehicle from approaching to the object further more by braking the vehicle. While when the signal generated by the comparing detector 4c is zero and a display unit 5c is energized, a logic circuit 6 is established for operating a alarm 7 so as to call driver's attention. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60241291-A (JP)
Inventor: KOBAYASHI YOSHIHITO
IPC: H05K3/42
Filed: 1984-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01269289-A (JP)
Title: Printing method for compact disk
Inventor: KISHI KENICHI
IPC: G11B23/40
Filed: 1988-04-21
Abstract: PURPOSE:To exactly print the face picture of a singer and scenery, etc., relating the recording by inserting a disk, whose recording surface is toward a lower direction, to a mold hole, loading the disk position-invariably to a printing stand through an electrostatic absorbing layer, and executing off-set printing to a display surface. CONSTITUTION:A doughnut-shaped, for example, protecting sheet 4 to be composed of a plastic sheet 42, whose top surface is covered with a graft polymerlayer 41, is abutted to the recording surface of a disk D and the disk D, which is united with the sheet 42 by electrostatic adsorption, is inserted to the mold hole. At such a time, the sheet 42 is fixed through the exposing surface of an adhesive agent layer 31 to an adhesive sheet 3, however, since the sheet 3 is fixed to a printing stand 2 by a chuck together with a mold sheet 1, the disk D is supported position-invariably to the printing stand 2 through the sheets 3 and 4. Here, by executing the off-set printing to the display surface, the face picture of the singer to relate to the recording or the scenery, etc., to correspond to the recording can be exactly printed.
Patent JP-H10288514-A (JP)
Title: Objective turning angle detecting method
Inventor: ISHIZAKA YUTAKA
IPC: G01B11/26
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To detect the turning angle of an object that is a nearly round shape in externals and has a characteristic pattern in the outward part or a part of the inside without receiving any effect of a noisy image. SOLUTION: A characteristic part binary image 24 is an example of a binary image of a characteristic pattern part in a ringlike mask area held between an outer circumferential circle 21 and an inner circumferential circle 22. Projection data in the ring center (center of almost objective externals) direction in regard to this characteristic part binary image 24 is sought on a ring area central circle 23. For example, a line of the binary image to be held between a rising point Pr and a falling point Pf on a horizontal scanning line Yi is projected at the height of one picture element portion in an interval ranging from a point Pr' to a Pf' on the central circle 23.  Thus, the projection data 25 secured by a projection from each horizontal scanning line are seeking a direction of the characteristic pattern as the mean value of respective inclinations of each straight line connecting each of two points of a coordinate X1 being more than the specified threshold value and another coordinate X2 being less than the value and the center of the ring area, thereby securing the turning angle of an object.
Patent JP-H08291067-A (JP)
Title: Eperisone plaster for external use
Inventor: NEKAMA TSUTOMU
IPC: A61K9/70
Filed: 1995-04-21
Abstract: PURPOSE: To produce a plaster, containing eperisone and a specific surfactant in a base, capable of reducing barrier functions of a horny layer on the dermal surface and further increasing the percutaneous absorption of the eperisone by twice or more and useful as an ameliorant for various symptoms such as spastic paralysis. CONSTITUTION: This plaster contains (A) eperisone or its salt and (B) a surfactant having >=8 HLB (e.g. lauroylsarcosine sodium) in a base. When the plaster is especially formed into a tape pharmaceutical preparation, an acrylic tacky agent, etc., such as an alkyl (meth)acrylate polymer obtained from a 4-18C aliphatic alcohol and (meth)acrylic acid are preferably used as the base.
Patent JP-H10289877-A (JP)
Title: Forming method of compound semiconductor and semiconductor device
Inventor: KAWADA MASAHIKO
IPC: H01S5/323
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To enable both InN and GaN to grow into single-layer films so as to prevent In from separating out by a method wherein single-layer films each of a few monoatomic layers of InN and GaN are alternately laminated into a pseudo-ternary mixed crystal whose band gap is apparently equivalent to that of InGaN. SOLUTION: A GaN layer 2 is grown as a buffer layer as thick as 3 μm or so on a sapphire substrate 1, then an InN layer 3 and a GaN layer 4 are alternately grown as thick as 0.2 nm and 1 nm or so respectively, and the above procedure is repeatedly carried out 200 times or so for the formation of combined layers 5 of InN/GaN. Crystal is grown through an organometallic vapor growth method, trimethyl gallium is used as Ga material, and ammonia is used as N material. The GaN buffer layer 2 is grown at a temperature of 1050 deg.C, and the InN/GaN layer 5 is grown at a temperature of 800 deg.C, and when a grown specimen is measured for photoluminescence, the emission half band width of an InN/GaN film is as wide as 6 nm, so that it is improved in quality in comparison with a conventional one whose emission half band width is as wide as 10 nm.
Patent JP-H10291707-A (JP)
Title: Web roll and web roll containing cassette
Inventor: SHIBATA YASUHIRO
IPC: B41J15/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To simplify structure for detecting the tail end of the web roll in a web roll containing cassette. SOLUTION: In containing a web roll with a pair of holders 62 and 63 in the space in the web roll containing cassette, the tail end of a web wound into a roll is connected to a paper tube 61 through a connecting piece 96 whose width H2 is narrower than the width H1 of a recording medium D2 , and both ends of the paper tube 61 are fittedly fixed to the holders 62 and 63. The tail end of the recording medium D2 for rewinding is detected by the sensor 77 arranged outside of the one side edge 96a of the connection piece 96.
Patent JP-H10280131-A (JP)
Title: Vacuum treating device for forming thin coating film
Inventor: MAIDHOF HANS
IPC: H01L21/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To execute working in such a manner that substrates of variously different sizes having extremely complex shapes in particular are arranged in individual containers and to furthermore execute various treatment to the substrates without ventilating a vacuum chamber and transferring the substrates from a substrate supporting body to another substrate supporting body. SOLUTION: In a vacuum chamber sealing cover and/or in a vacuum chamber bottom plate, an axis 14 or a screw spindle is axially supported so as to extensively exist parallel to the plane of the opening in the treating chamber, and the axis 14 or screw spindle is provided with closing plates 23 to 26 held and operated thereby and sealing treating chamber openings 4 to 7 and operating factors 19 to 22 for moving the closing plates 23 to 26 from the releasing positions near the inwards in the radial directions to the closing positions near the outwards in the radial directions.
Patent JP-S58213640-A (JP)
Title: Preparation of quartz glass container with nozzle
Inventor: CHIYAKI KATSUHIRO
IPC: C03B23/207
Filed: 1982-06-08
Abstract: PURPOSE:To obtain a quartz glass container with a nozzle providing a metal product having improved dimensional accuracy, by welding two members made of quartz glass to form a nozzle, welding it into a through hole formed at the bottom of a main body of a quartz glass container. CONSTITUTION:The member 1 made of quartz glass with a square plate shape is subjected to diamond wheel, ultraosonic processing, etc., to form the dent 6. The second member 2 made of quartz glass with a square plate shape is welded into the prepared first member 1, to form the nozzle 3 having the through hole 5 at the center. The prepared nozzle 3 is welded into a through hole produced at the bottom of the main body 10 of quartz glass container, to give the desired quartz glass container with a nozzle. Since the prepared container has the nozzle 3 made by the welding of the two members, the through hole 5 has improved dimensional accuracy. consequently, the use of this container provides a metal product having improved diemnsional accuracy.
Patent JP-S5916940-A (JP)
Inventor: DONARUDO ROBAATO UIA
IPC: C01G5/00
Filed: 1983-06-02
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-H04326385-A (JP)
Title: Transfer device
Inventor: NAKANO MASARU
IPC: G03G15/16
Filed: 1991-04-26
Abstract: PURPOSE:To prevent a transfer material which is electrostatically attracted to a transfer belt and carried from being wound on a photosensitive body side at a transfer part causing the fault of carrying such as jamming. CONSTITUTION:The transfer material 4 is electrostatically attracted to the transfer belt 2 and carried, and subjected to the transfer corona 3a impressed from a transfer corona wire 3c which is fixed on the rear side of the belt 2 at the transfer part, so that a toner image on the photosensitive body 1 is transferred on the transfer material 4. The transfer corona 3a is impressed after the leading edge of the transfer material 4 passes a transfer center line 3d connecting the center of the wire 3c with the center of the photosensitive body 1. Then, a control means 15 for controlling such impressing is provided. Thus, discharge which is caused by receiving the transfer corona in a gap between the sagging of the leading edge of the transfer material and the transfer belt is prevented, and the transfer material is not wound on the photosensitive body side.
Patent JP-H07305940-A (JP)
Title: Refrigerator
Inventor: YAMASHITA FUMIO
IPC: F25D19/00
Filed: 1994-05-11
Abstract: PURPOSE:To provide the heat distribution structure of a machine room for enhancing a compressor cooling effect and a condenser heat radiating effect in a refrigerator in which a compressor is installed in the room formed in the lower part of the refrigerator. CONSTITUTION:The refrigerator comprises an outer box 13, an outer box bottom plate, a machine room 15, a blower 16, an auxiliary condenser 17, a compressor 18, a main condenser 20, an air intake port 22 for cooling the compressor 18, the condenser 20 and the condenser 17, a heat exhaust hole 23 for the compressor 18, a heat exhaust hole 24 for the condenser 17, a heat exhaust hole 25 for the condenser 20, and an air guider 25 for distributing the intake air in the room 15 to the compressor 18, the condensers 20 and 17.
Patent JP-S611153-A (JP)
Title: Control method of plural call simultaneous incoming
Inventor: NISHINO TETSUO
IPC: H04M11/00
Filed: 1984-05-17
Abstract: PURPOSE:To improve the service by transmitting a response signal in response to a terminal equipment to an exchange station through the execution of a process corresponding to an incoming call to attain the connection even to simultaneous incoming of plural calls. CONSTITUTION:When an incoming request signal from an exchange station is received by a receiver 65, frame synchronism is obtained in a frame detecting section 66 and the frame is decomposed (64) into two B channels and a D channel. The D channel is transmitted and received by a CPU78 via a transmission control section 76, the CPU78 controls a switching section 63 according to service kind information and when incoming call to a telephone set is represented, the designated B channel and a CODEC62 are connected. Further, a call tone or the like is formed by reading a pattern stored in a main storage device 79 or the like under the control of the CPU78. Moreover, a call signal returned to an exchange station is formed, transmitted via the control section 76, multiplexed by a frame composing section 70 and transmitted from a driver 71 to a digital subscriber line.
Patent JP-H03297563-A (JP)
Title: Ac converter for consumable electrode gas shielded arc welding
Inventor: KASHIMA TAKAYUKI
IPC: B23K9/073
Filed: 1990-04-16
Abstract: PURPOSE:To perform AC MIG welding without using a power source for the exclusive use by providing the AC converter apart from a DC welding power source and controlling a reverse polarity period and a straight polarity period. CONSTITUTION:Electric current values IEP and IEN and a period TEP are set by setters 2-6, 2-7 and 2-2. A voltage value V is set by a setter 2-10 and the wire feed quantity is set by a wire feed unit 5. Inversion operation is carried out for every period TEP or TEN set by an inverter 2-1 according to a signal from an inversion control signal generation circuit 2-4 and output current values of the DC welding power source 1 are changed alternately corresponding to a signal sent out from an output set signal changeover circuit 2-8. Consequently, a current higher than a critical current value is carried to the period TEP and a droplet formed on the consumable electrode 3 tip is transferred to a molten pool of base metals 6. The reduced current is carried to the period TEN and an arc is maintained and a cycle to facilitate the droplet formation is repeated.
Patent JP-S5622257-A (JP)
Title: Control unit for disc rotating speed
Inventor: NAKAGAWA AKIRA
IPC: H02P29/00
Filed: 1979-07-31
Abstract: PURPOSE:To increase the accuracy for the rotating speed of disc and the control of rotating position, by providing equal interval marks at the circumference of a disc, producing the phase comparison pulse through the detection of the mark and performing the rotating drive control of motor so that the pulse is in agreement with the reference pulse in phase. CONSTITUTION:At the external circumference of the disc 12 turned with the DC motor 11, the marks 13 made of magnetic strips, for example, are located with equal interval. The mark detection pulse of the mark detector 14 and the reference pulse are fed to the phase comparator 15. The output of the phase comparator 15 enters the motor 11 via LPF16 and DC amplifier 17, and the rotating speed of the motor 11 can be controlled so that the mark detection pulse is in phase synchronism with the reference pulse. In this case, when the rotation reference position of the disc 12 and the position of the reference mark are corresponded in advance, the rotation reference positon of the disc 12 and the mark detection pulse, accordingly the correspondence with the phase of the reference pulse can be made. Thus, the control accuracy of disc can be increased.
Patent JP-S5622454-A (JP)
Title: Optical scanner
Inventor: YAMAGUCHI RIYOUJI
IPC: G03G15/22
Filed: 1979-07-31
Abstract: PURPOSE: To restrain vibration of the optical scanning system to make good optical scanning possible, by fitting a light source, the optical scanning system, a photoelectric converter, and so on to one fitting stand into one body and by moving this fitting stand along the scanned surface.  
     CONSTITUTION: Laser oscillator 10, optical scanner 16, reflection plane mirrors 32a ad 32b, and so on are put and fixed into prescribed positions on fitting stand 28 of the optical scanning system supported by slide axes 30a and 30b which are installed in the direction orthogonal to the width direction of original 12; and by moving fitting stand 28 in the arrow A direction, the surface of original 12 is scanned optically, and the reflection light from original 12 is converted to an electric signal through light guides 34a and 34b by photoelectric converters 36a and 36b. Consequently, the light path length becomes always fixed to perform optical scanning, and vibration can be restrained to obtain a stable scanning line. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01269577-A (JP)
Title: Silencer for impact dot printer
Inventor: YOSHIDA HIROHIKO
IPC: B41J29/10
Filed: 1988-04-22
Abstract: PURPOSE:To reduce noises with printing without scaling up and weighting printer itself by emitting a sound having polarity reverse to noises from a sounding means while being synchronized with noises generated by printing. CONSTITUTION:A corresponding acoustic signal is prepared on the basis of a control signal and acoustic data 20 stored in a memory 14 by interruption operation according to the program of sound-arresting operation by a CPU 13, and outputs to an acoustic-signal output port 21 at specified timing, and a speaker 24 mounted into a printer through a D/A converter 22 and an amplifier 23 is driven. The acoustic data 20 represent coded data in which generated sounds are collected at every character, at every printing wire or at every combination of the printing wires. A sound generated from the speaker 24 forms a waveform having polarity reverse to a printing sound generated by driving a wire on the basis of a signal prepared by these data, and functions as nullifying the printing sound.
Patent JP-S59223753-A (JP)
Title: Polyphenylene sulfide resin molding material
Inventor: SUGANO FUKUO
IPC: C08K3/00
Filed: 1983-06-03
Abstract: PURPOSE:To provide PPS having improved flow characteristics and weld strength, by using two kinds of polyphenylene sulfide resins (PPS) having specified melt flow rates in combination and incorporating a reinforcing material or an inorg. filler therein. CONSTITUTION:A polyphenylene sulfide (PPS) resin molding material is prepared from 95-30wt% resin (PPS-A) whose melt flow index is adjusted to 5-100 by a thermal crosslinking and 5-70wt% resin (PPS-H) whose melt flow index is adjusted to 5-200 by a synthetic reaction. The melt flow rate is measured according to ASTM D1238-70T at 300 deg.C under a load of 5kg. A reinforcing material and/or an inorg. filler are/is incorporated in the PPS resin molding material. Pref. said material consists of 90-35wt% PPS resin composed of 95-30wt% PPS-A resin and 5-70wt% PPS-H resin and 10-65wt% reinforcing material and/or inorg. filler.
Patent JP-S5723021-A (JP)
Title: Manufacture of nontempered high-strength rolled bar steel
Inventor: NISHIDA KAZUHIKO
IPC: C21D8/06
Filed: 1980-07-16
Abstract: PURPOSE:To manufacture a rolled bar steel having both high strength and high toughness by a method in which a steel containing regulated proportions of C, Si, Mn, V, solAl, N, etc., is conditioned into a finer structure and then subjected to a properly controlled rolling treatment. CONSTITUTION:A steel, containing 0.30-0.6% C, 1.8% or less Si, 0.60-0.20% Mn, 0.03-0.20% V, 0.020-0.060% sol. Al, 0.008-0.020% N, and Fe, together with 0.50% or less Cr as needed, is rolled under conditions of 800-1,050 deg.C and a draft of 30% or more (between 800 deg.C and 950 deg.C). Thus, a nontempered high- strength rolled bar steel having a structure consisting of proeutectoid ferrite and perlite colony of a fine grain size (more than JIS No.8 sieve),a tensile strength of 70kg/mm.<2> or more, and a yield point of 50kg/mm.<2> or more can be obtained only by rolling treatment.