baber/WOPTO huggingface dataset:
Patent JP-S62193723-A (JP)
Title: Retraction control system for electric discharge machine
Inventor: NAKADA MASAHIRO
IPC: B23H1/02
Filed: 1986-02-21
Abstract: PURPOSE:To promptly eliminate a short-circuit condition and to perform stable machining, by controlling a target point, to which an electrode is retracted, so as to be indexed one after another, when a short-circuit is generated, and moving the electrode linearly to the target point in accordance with the generation of a short-circuit signal. CONSTITUTION:An electrode 2 is moved along a rectangular passage RTP from a point S, and if a short-circuit signal is generated in a point P on the half way of applying electric discharge machining to a work 1, the electrode 2 moves toward a target point A. And if a short-circuit is released in a point R, the electrode 2, which stops retracting with the short-circuit signal falling or an advance signal rising and moves toward the point P to reach it thereafter moves again along the passage RTP, performs the electric discharge machining. Here X, Y coordinates of the retraction target point A are positions Xf, Yf determined at a point of time the machining is started, but a Z coordinate is a position by determining a distance Zc, and the coordinates (Xf, Yf, Zf=Za+ Zc) of the target point A are indexed by detecting positions (Xa, Ya, Za) one by one of the point P.
Patent JP-H07215435-A (JP)
Title: Conveyer
Inventor: FUJITA SHIGEYOSHI
IPC: B65G17/48
Filed: 1994-02-08
Abstract: PURPOSE:To change the elevating control position and the elevating amount of a conveyance article support member in a real time in a conveyer device in which the height of a conveyance article support member moved by the support of a slat conveyer is adjusted by a guide rail for elevating control. CONSTITUTION:A guide rail 9 for elevating control for adjusting the height of a conveyance article support member is composed of a elevating rail part 23 supported elevatably in parallel, a drive means 28 for elevatingly driving this elevating rail part 23 and a slantly moving rail part 24 for connecting both ends of the elevating rail part 23 to the front/rear rail parts 22, 23 thereof and slantly moving following the elevation of the elevating rail part 23.
Patent JP-H04247066-A (JP)
Title: New thioether compound and treatment of sensitized silver halide photographic material using the same compound
Inventor: MATSUBARA EIJI
IPC: G03F7/07
Filed: 1991-02-04
Abstract: PURPOSE:To provide the subject new thioether compounds useful as a solvent for a silver halide in a development capable of having a soft characteristic curve excellent in linearity without reduction of sensitivity. CONSTITUTION:Thioether compounds of formula I (X1 is carboxy; X2 is H or carboxy; R is alkylene; (n) is 2-4), e.g. a compound of formula II. The compounds of formula I can be obtained by alkylation of the corresponding thiol. In treatment of a sensitized silver halide photographic material which was subjected to image exposure, a developing solution containing a water-soluble bromide and the new thioether compound of formula I in an amount of >=20.1mol based on 11 of a hydroquinone-based developing agent, an aminophenol-based developing agent is used. The above-mentioned developing solution can provide a desirable gradation without substantial reduction of sensitivity even by a high-temperature treatment. An excellent result can also be obtained.
Patent JP-H09210862-A (JP)
Title: Engine failure diagnostic apparatus
Inventor: SHIMADA AKIRA
IPC: F02D41/14
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To determine a failure accurately in a short time by altering the engine control when a decision is made that an engine is in a diagnosable region and then making a decision whether the number of inverting times of an O2 sensor and the correction value of air-fuel ratio have a correct pattern or not. SOLUTION: An engine control value monitor means 3 reads out the output control value for each sensor 1 from an engine control means 2 and a diagnosable region decision means 4 makes a decision whether the output from the means 3 comes within the diagnosable region of engine. When it comes within the diagnosable region, an engine control altering means 5 alters control of the engine and performs ordinary feedback control. On the other hand, means 6 counts the number of inverting times of output control value for an O2 sensor. Based on the number of inverting times and a variation of air-fuel ratio correction value received from the means 2, a failure decision means 7 makes a decision whether the engine has failed or not. A display means 8 designates a driver to bring the engine into a diagnosable region and displays the diagnostic results of the means 7.
Patent JP-S52119293-A (JP)
Title: Measuring method and apparatus for liberate oil contents from oil-cont ained sludge
Inventor: UEMATSU KINEN
IPC: C02F11/00
Filed: 1976-03-31
Abstract: PURPOSE:To measure oil films by radiating visible light or a laser beam to the oil contents floating on liquid surface and detecting the reflected light produced therefrom.
Patent JP-H06251499-A (JP)
Title: Optical disk system
Inventor: KONDO MASAMICHI
IPC: G11B27/30
Filed: 1993-02-24
Abstract: PURPOSE:To provide an optical disk system using a recording MD, etc., applicable as the mass storage of the multi-media system for a CD-ROM, etc. CONSTITUTION:In the optical disk system applying the processing by a CIRC error correction system to the data of (n) sectors and the additional data of (m) sectors, and recording (l+n+m) sectors 1 in the MD 16 making the number of link sectors a recording unit, the recording and/or the reproducing is performed by multiplying the rotational speed of the MD 16 by (l+n+m)/n in late. For instance, when the rotational speed is multiplied by 9/8, and a maximum data transfer speed is made 150kB/s where (n) is 32 sectors, (m) is 1 sector and (l) is 3 sectors, the data of the CD-ROM 10 are recorded in the MD 16 at the same rate as the maximum data transfer rate 150kB/s of the CD-ROM 10 essentially.
Patent JP-S51111967-A (JP)
Title: Cyclone dust preventive device
Inventor: NAKAMURA TOSHIO
IPC: B04C5/24
Filed: 1975-03-26
Abstract: PURPOSE: To provide a cyclone dust preventive device which can provide an easy dust removing work and has a simple operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000236629-A (JP)
Title: Single operation detector for distributed power supply
Inventor: YAMAGUCHI TOSHIHIRO
IPC: H02J3/38
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To securely detect a single operation state, even when a plurality of distributed power supplies are linked with a power system. SOLUTION: Minute fluctuation signals, which are outputted by fluctuation signal generating circuits 41 and 42 and have amplitudes and frequencies different from each other, are superposed upon respective voltage set values of automatic voltage regulators 31 and 33 for operating synchronous generators 24 and 25. Furthermore, the frequency of the system is monitored by a frequency monitor circuit 43 so as to surely detect a single operation state.
Patent JP-H01212087-A (JP)
Title: Teletext receiver
Inventor: HAYASHI SHUNEI
IPC: H04N7/08
Filed: 1988-02-18
Abstract: PURPOSE:To simplify a key operation by obtaining a superimpose screen at the time of depressing a 'super key' and returning to a television broadcasting screen or a teletext screen before the superimposing screen at the time of depressing the 'super key' again. CONSTITUTION:The title receiver is provided with a first detecting means 12 detecting time when the key 22 for superimposing is depressed, a second detecting means 3 for detecting when the screen of the television broadcasting is displayed, a teletext decoder 7 for decoding a video signal by the teletext from the received video signal and a controller 21 for controlling the teletext decoder based on the detecting outputs of the first and the second detecting means 12, 3. At every pressing of the 'superimpose key', the display is alternately switched to the television broadcasting screen and the superimpose screen in a toggle form. Thereby, the key operation is simplified.
Patent JP-H08232045-A (JP)
Title: Cold rolled steel sheet excellent in uniformity of workability and its production
Inventor: HASHIMOTO NATSUKO
IPC: C21D9/46
Filed: 1995-02-23
Abstract: PURPOSE: To produce a cold rolled steel sheet excellent in the uniformity of workability in the longitudinal and transverse direction of a coil by limiting the contents of C, S, Mn, Ti, and Nb in a steel and the amount of sulfides, respectively, and precipitating C sufficiently before coiling after hot rolling. CONSTITUTION: The cold rolled steel sheet has a composition consisting of, by weight, 0.0005-0.007% C, 0.01-0.15% Mn, 0.005-0.8% Si, 0.005-0.1% Al, <=0.2% P, 0.004-0.02% S, <=0.007% N, 0.002-0.05% Nb, 0.01-0.1% Ti, and the balance Fe with inevitable impurities. Moreover, the proportion of the amount of S precipitated in the form of MnS in the total amount of S, K=(S% as MnS)/(total S%), is regulated so that K=2 is satisfied. Further, the proportion of the amount of C precipitated in the form of Ti- and Nb-containing carbon sulfides in the total amount of C, C=(C% as carbon sulfide)/(total C%), is regulated so that C>=0.7 is satisfied. If necessary, 0.0001-0.003% B is incorporated into this steel.
Patent JP-S61197745-A (JP)
Title: Method of diagnosing trouble on ignition time sensor in diesel engine
Inventor: KOBAYASHI FUMIAKI
IPC: F02P17/12
Filed: 1985-02-25
Abstract: PURPOSE:To enable to perform reliable diagnosis for a trouble an ignition time sensor, by a method wherein, during operation including starting, idle running, deceleration, and colding, diagnosis of a trouble by monitoring an output from an ignition time sensor is stopped. CONSTITUTION:A microcomputer 82 inputs outputs, in order, from a starter 90, a water temperature sensor 78, a pickup 62, and an accel sensor 74, and decides whether it is during the starting starting, colding, running down slope, idle running or not. By means of an instruction value to a final fuel injection quantity outputted from the microcomputer 82 to an electromagnetic valve 44, it is decided whether it is during deceleration or not. When either of them to be YES, diagnosis for trouble on an ignition time sensor 72 is stopped. When all is ON, it is decided whether an ignition detecting signal is outputted from the ignition time sensor 72 one or more times for a given time, and when it is decided to be NO, a trouble on the ignition time sensor 72 is displayed on the picture of a display unit 92.
Patent JP-H0534277-A (JP)
Title: Ultraviolet absorption detector
Inventor: TAZAKI KATSUYA
IPC: G01J1/04
Filed: 1991-03-01
Abstract: PURPOSE:To remove the shift in wavelength between a sample light and a comparison light thereby to stabilize the output, by performing zero calibration and wavelength calibration at both sides of the sample light and comparison light. CONSTITUTION:The irradiation light from a light source 1 is reflected at 2 and condensed at an slit 3 for incident light. The light passing through the slit 3 is reflected at 4 and turned to parallel lights. A diffration grating 5 splits the parallel light into lights of various wavelengths which in turn enter a concave mirror 6. The light of the parallel lights reflected at the center of the mirror 6 is, through a projecting slit 8 arranged in the vicinity of the focal point of the mirror 6 and a flow cell 9, detected by a sample light sensor 10. The light reflected at the end of the mirror 6 is reflected at 7, and then detected by a comparison light sensor 12 through a slit 11 for emitted light for comparison in the vicinity of the focal point of the mirror 7. The absorbance of the fluid running in the cell 9 is operated and detected based on the detecting signals of the sensors 10, 12. At this time, the grating 5 and the half mirror 7 are adjusted minute angles by motors 3, 4 respectively, thereby to achieve zero calibration and wavelength calibration at both sides of the sample light and the comparison light.
Patent JP-S61195187-A (JP)
Title: Ferroelectric chiral smectic liquid crystal composition
Inventor: FURUKAWA KENJI
IPC: G02F1/137
Filed: 1985-02-25
Abstract: PURPOSE:To provide the titled composition composed of a specific liquid crystal compound and a ferroelectric chiral smectic liquid crystal compound having helical structure, having extremely long helical pitch, high spontaneous polarization, and excellent responsibility. CONSTITUTION:The objective composition is composed of (A) one or more liquid crystal compounds having smectic C phase and exhibiting no helical structure and (B) one or more ferroelectric chiral smectic liquid crystal compounds which is a mixture of (B1) one or more chiral smectic liquid crystal compounds having dextrorsal helix and (B2) one or more chiral smectic liquid crystal compounds having sinistrous helix, and having a concentration of 1-70wt%. The component B is preferably a non-racemic compound of formula I (m and n are 1 or 2; X is group of formula II, -CH=N-, -CH2O-, group of formula III, -N=CH-, or -OCH2-; R is 1-18C alkyl or alkoxy; Y is alkyl, alkyloxy, alkoxycarbonyl, alkanoyl, or alkanoyloxy having asymmetric carbon atom).
Patent JP-H04211630-A (JP)
Title: Catalytic oxidation of hydroxy aromatic compound
Inventor: DEIN KENTON PAAKAA
IPC: B01J31/12
Filed: 1991-03-01
Abstract: PURPOSE: To oxidize efficiently a variety of hydroxy-containing aromatic compounds by contact with oxygen in a specific alcohol in the presence of a cobalt (II) compound such as cobalt (II) naphthate and a specific primary aliphatic amine.  
     CONSTITUTION: Various hydroxy-containing aromatic compounds of formula I (X is OH or formula II; R is H, alkyl, phenyl or aralkyl) such as p- hydroxydiphenylamine or 2,5-di-tert.-amylhydroquinone are catalytically oxidized by bringing into contact with an oxygen-containing gas in an alcoholic solvent such as methyl alcohol, ethyl alcohol, isopropyl alcohol or butyl alcohol in the presence of a cobalt (II) compound such as cobalt (II) naphthate, cobalt (II) octate or cobalt (II) chloride, and a primary aliphatic amine having the nitrogen atom attached to a tertiary carbon atom such as t-butylamine, thereby to give corresponding quinone compounds such as 2,5-di-tert.-amylbenzoquinone. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60183384-A (JP)
Inventor: SUEHIRO MITSUGI
IPC: B65D90/22
Filed: 1984-02-29
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-H11229749-A (JP)
Title: Boom lifting device for drill jumbo
Inventor: KANEKO TSUTOMU
IPC: E21B19/08
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To move a boom device to a high position of a working face and to surely position a guide shell in a wide range. SOLUTION: A drill jumbo 10 is provided with a boom device 13 which movably supports a guide shell 12 equipping a rock drill 11. A parallel motion mechanism is so constituted that the base part of a lift arm is pivotally mounted on a base 17 of a carriage 16, a yoke base 23 for fixing a yoke 15 of the boom device 13 is pivotally mounted on the tip part of the lift arm, and the base part and the tip part of a link rod 25 are pivotally mounted on the base 17 and the yoke base 23 in positions separated prescribed distances from the lift arm respectively. A lift cylinder for vertically and rotationally moving the lift arm is provided between the base 17 and the lift arm.
Patent JP-S59161666-A (JP)
Inventor: SASAKI YOSHIO
IPC: F25D9/00
Filed: 1983-03-04
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-H07244537-A (JP)
Title: Information processor provided with clock monitoring function
Inventor: ONOZUKA TOSHIO
IPC: G06F1/04
Filed: 1994-03-08
Abstract: PURPOSE:To remove unstanble operation due to unstable clock operation from an information processor by setting up a clock monitoring circuit capable of detecting both of the reducing and increasing directions of clock frequency and the whole information processor to waiting states or stopped states. CONSTITUTION:A clock monitoring function is provided with a 1st edge detecting circuit 1 for detecting the edge of a monitored clock signal (a), a clock generating means 2 for generating a secondary clock signal (c) based upon a 1st detection signal (b) from the circuit 1, a 2nd edge detecting circuit 3 for detecting the edge of the signal (c) generated from the means 2, and a 2nd timer 4 to be reset by a 2nd detection signal (d) from the circuit 3 and constituted so as to detect an abnormality detection signal (e) when the interval of the signal (d) exceeds 2nd timer setting time T2.
Patent JP-S61197402-A (JP)
Title: Apparatus for reforming fuel for fuel cell
Inventor: NAGANUMA YOSHIO
IPC: C01B3/38
Filed: 1985-02-27
Abstract: PURPOSE:To shorten the starting time of the titled fuel reformer, by attaching a methanol-feeding apparatus for burning methanol fuel to the burner to heat the reaction tube for the reforming of hydrocarbons, etc. CONSTITUTION:The combustion catalyst layer 6 is supplied with preheated air from the air-supplying line 28 and the exhaust air line 22 of the fuel cell 18. when the catalyst layer 6 is heated to the ignition point of methanol, the control valve 11 is opened, and the methanol in the tank 15 is pressurized with the pump 13, evaporated by the vaporizer 12, preheated with the preheater 23 and supplied to the catalyst layer 6. The temperature of the catalyst layer 6 increases to 400-500 deg.C by the combustion of methanol, when the starting fuel is switched by the control valves 10, 11, and the hydrocarbon 1 is burnt as an assistant fuel to heat the reaction tube 4 to a temperature enabling the reforming reaction. When the reaction tube 4 is heated to the reforming temperature, the raw material gas 1 is supplied to the reaction tube 4 and the fuel is supplied to the cell 18 to complete the start-up of the fuel-reforming apparatus.
Patent JP-H04255671-A (JP)
Title: Alkaline dry battery
Inventor: SHINODA KENICHI
IPC: H01M4/66
Filed: 1991-02-07
Abstract: PURPOSE:To prevent discharge abnormality due to corrosion of a collector rod in low amalgamation by using a Cu-Sn-Zn alloy containing specific wt.% of Sn as a raw material for contituting the collector rod. CONSTITUTION:In an alkaline dry battery provided with a positive electrode active material cocentrically filled in a positive electrode can, a sepqrator, a negative electrode active material and a negative electrode collector rod inserted through the center of this negative electrode active material, a collector rod is composed of a Cu-Sn-Zn alloy containing 1 to 4wt.% of Sn. The reason why a lower limit of the contents of Sn here is made 1wt.% is that, when the contents are less than this value, a corrosion protection effect is lost. Further, the reson why the upper limit is made 4wt.%, is that, when this value is exceeded, maleability is lowered and a surface is roughened in the manufacture of the connector rod so as to lower a sealing property. Accordingly, it is desirable to be set within a prescribed range, and especially in consideration of not only a corrosion protective property but also embrittlement, 1 to 3wt.% is a desirable range.
Patent JP-H10232402-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: TANIGUCHI YOJI
IPC: G02F1/1339
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To form a seal pattern into a structure to facilitate degassing from the liquid crystal panel and to prevent the seal pattern from being damaged by forming a 1st opening and at least another opening to peripheral seals. SOLUTION: Another opening part 21D is formed to peripheral seal 21B of a liquid crystal panel in addition to a liquid crystal filling port 21C. The opening parts 21C, 21D are opened at a hot press stage, and in the hot press process form moving from a state B to a state C, the air in the panel is degassed not only through the opening part 21C but also through 21D. As a result, a stress applied onto the partially hardened peripheral seal 21B decreases and a problem such as damage of the peripheral seal 21B, etc., is avoided. Moreover, since the stress applied onto the seal 21 decreases, it becomes unnecessary to conduct a heat treatment in a pre-curing process for partially hardening the seal as strict as before, and a yield of manufacturing liquid crystal device is enhanced.
Patent JP-S56132885-A (JP)
Title: Video phase coupler
Inventor: WATANABE TOSHIROU
IPC: H04N9/475
Filed: 1980-03-21
Abstract: PURPOSE:To make the television video signal relating to a plurality of different  types of synchronisms phase coupled to a single reference synchronism at the same  time, by providing a plurality of video signal storage sections, the same number of  video signal read-in sections, and one set of read-in control section operating commonly to the both. CONSTITUTION:The storage sections WA, WB store the 1st and 2nd input video signals VIDEO-A, VIDEO-B. The read-in sections RA, RB are provided corresponding to the storage sections WA, WB. The read-in control section RC consists of the readout clock generator 11 and the readout address generator 12 and supplies the control signal to the storage sections WA, WB and read-in sections RA, RB commonly. The digital video signals of two systems are decoded with the DA converters 8A, 8B and picked up through the low pass filters 9a, 9b for interpolation and video process amplifiers 10a, 10b.
Patent JP-S60179315-A (JP)
Title: Suspension apparatus for car
Inventor: NIIHORI TAKEYOSHI
IPC: B60G3/01
Filed: 1984-02-28
Abstract: PURPOSE:To reduce the dimension of the apparatus and facilitate sealing by allowing the gas chamber in the upper part of the inside cylinder of a double structure cylinder and the outside gas chamber between the inside and outside cylinders to communicate through an opening and closing selector valve and forming an oil chamber in the lower part of the inside cylinder, in a gas spring type suspension apparatus in which spring constant can be varied. CONSTITUTION:When a rod 4 shifts in the contraction direction, a piston part 2 rises in an inside oil chamber 23, allowing oil to pass through an orifice 13, and a damping force is generated. Then the gas in an inside gas chamber 22 is compressed, and the pressure is increased, and the repulsive force of the rod 4 increases. Further, the inside gas chamber 22 is spread by the shift in the reverse direction, and a damping force is generated by the shift of a piston 22. When a valve 39 is opened, the inside and outside gas chambers 22 and 25 communicate, and the both gas chambers 22 and 25 act as gas spring, and a spring constant is reduced, and soft drive feeling can be obtained. With such constitution, the size can be reduced, and sealing is facilitated, and the apparatus can be operated effectively for the high-frequency vibration.
Patent JP-S57152450-A (JP)
Title: Nonmagnetic roll and its manufacture
Inventor: OKADA YASUTAKA
IPC: C21D9/38
Filed: 1981-03-13
Abstract: PURPOSE: To provide a nonmagnetic roll having high strength and stress corrosion cracking resistance and capable of applying strong electromagnetic stirring force to a slab by using an Fe-base steel contg. C, N and Ni at restricted concns. or further contg. Cu at a restricted concn.  
     CONSTITUTION: A nonmagnetic roll made of steel contg. 0.20W0.45% C, ≤1.0% Si, 1.0W3.0% Mn, 6.0W9.0% Ni, 15.0W19.0% Cr and 0.05W0.25% N (C+N≤0.6%) or further contg. or more among 0.2W2.0% Mo, ≤2.0% Cu, 0.05W1.00% and V  0.05W1.00% Nb is provided. In order to further enhance the stress corrosion  cracking resistance of the nonmagnetic roll, it is preferable that said steel is subjected to hot working such as hot forging or hot rolling or continuously subjected to heat treatment. This roll has very low permeability and contributes electromagnetic force effectively to the stirring of the internal molten steel of a  slab, so a slab of superior internal quality can be manufactured by means of  the roll. 
     COPYRIGHT: (C)1982,JPO&Japio