baber/WOPTO huggingface dataset:
Patent JP-H11321270-A (JP)
Title: Vehicle height control device
Inventor: NAKAGAWA TAKETO
IPC: B60Q1/06
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To correct an illuminating position based on the fluctuation of a vehicle height by correcting the rear wheel-side height so as to be lower than the front wheel-side height by a prescribed quantity when the height of front and rear wheel positions of a vehicle controlled in horizontal state are lower than reference heights. SOLUTION: In a controller ECU, a horizontal control correcting rear wheel height value for correcting the rear wheel-side height so that a vehicle is laid in horizontal state is calculated on the basis of the detected heights detected by lateral front wheel-side height sensors HSf1, HSfr and front wheel-side and rear wheel-side reference heights. Further, when a headlight switch 15 is ON, illuminating distance correction control is performed. In this illuminating distance correction control, the rear wheel-side height is reduced by a prescribed quantity to incline the vehicle itself, whereby the illuminating angle of the headlight is corrected to correct the illuminating distance in the increasing direction.  According to this, the correction of illuminating position based on the fluctuation of height can be performed without adding a new mechanism to the headlight, and the reduction in visual confirmability can be prevented.
Patent JP-H01308163-A (JP)
Title: Permanent magnet type stepping motor
Inventor: HASHIMOTO SHINGO
IPC: H02K37/24
Filed: 1988-06-03
Abstract: PURPOSE:To miniaturize an apparatus and to decrease its cost by soldering the electrode terminal of a stepping motor directly to a driver circuit board. CONSTITUTION:A permanent magnet type stepping motor is composed of a rotor 9 formed by a cylindrical permanent magnet 91 magnetized in plural sets of N, S poles and a rotating shaft 92, a stator coil 10 generating an alternating field and a metal stator 11 having a pair of pole teeth, and a case 12. In this case, said stator coil 10 and stator 11 are formed freely rotatably in circumferential direction, and the starting and ending parts of a winding 102 are twined round a metal electrode terminal 103 fixed to a bobbin and then soldering is performed. Therefore, even if the electrode terminal 103 being the end terminal of said stator coil 10 is directly soldered to a driver circuit board, said case 12 can rotate freely and there is no hindrance to the alignment process of an apparatus.
Patent JP-2000332835-A (JP)
Title: Equalization amplification.identification recovery circuit
Inventor: OKAMOTO MINORU
IPC: H04B10/60
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce an adjustment time of a threshold voltage reaching an optimum point and to enhance the identification input sensitivity of an identification recovery circuit. SOLUTION: The equalization amplification.identification recovery circuit is provided with an equalization amplification section 16 that amplifies a high frequency signal to output an equalization signal, an identification recovery section 18 that uses a D flip-flop 3 to receive an equalization signal outputted from the equalization amplification section 16 and to recover the signal, and a waveform shaping section 17 that applies limit shaping to the equalization signal outputted from the equalization amplification section 16 and applies differentiation to an input to the D flip-flop of the identification recovery section 18.  The waveform shaping section 17 consists of a slice amplifier 2 that applies waveform shaping to an equalization signal input, a peak rectifier circuit 6b that receives a noninverted signal and an inverted signal outputted from the slice amplifier 2 and given to the D flip-flop 3 as differential inputs and detects respective peaks of the noninverted signal and an inverted signal, and an offset compensation circuit 7b that cancels a DC level offset on the basis of the difference between the respective peaks.
Patent JP-S5927542-A (JP)
Title: Manufacture of semiconductor device
Inventor: SERIKAWA TADASHI
IPC: H01L21/76
Filed: 1982-08-06
Abstract: PURPOSE:To remarkably increase the density and the speed of a semiconductor device by readily forming fine and deep isolating region with the steps of exposing part of a semiconductor substrate, forming the second layer on the substrate, lifting it off, and etching part of the substrate. CONSTITUTION:An aluminum film 32 is accumulated as the first layer on a semiconductor substrate 31 and a resist pattern 33 is formed on the film 32. With the pattern 33 as a mask the film 32 is etched by desired side etching. Then, an aluminum film 34 is formed at a low substrate temperature in the state that the pattern 33 is placed so as to prevent the pattern 33 from being deformed. When the film 34 on the pattern 33 is removed together with the resist by the lift-off step, an ultrafine tap 35 is formed between the films 32 and 34. With the films 32, 34 as masks the substrate 31 is formed by reactive ion etching to form a groove 36. The films 32, 34 are removed, and a semiconductor device is formed.
Patent JP-H10335292-A (JP)
Title: Substrate-treating device
Inventor: MURAKAWA JOJI
IPC: H01L21/306
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-treating device that can smoothly supply a liquid to a treatment tank via a liquid supply line. SOLUTION: A treatment liquid is prepared by mixing a chemical liquid into pure water. A chemical liquid replenishment line 16 for replenishing a treatment tank 50 with the chemical liquid is connected to a tank 10 or measuring the chemical liquid. A chemical liquid replenishment valve 18, consisting of a chemical replenishment pump 17 and a check vale, is placed at the middle part of the chemical liquid replenishment line 16. An air discharge path 19, where an air discharge valve 20 is placed at the middle part, is connected between the chemical replenishing pump 17 and the chemical liquid replenishment valve 18. The air discharge valve 10 is opened, and the chemical liquid replenishment pump 17 is driven before replenishing the chemical liquid.  As a result, the chemical liquid and air are led into the air discharge path 19, eliminating air in the replenishment line 17 and hence positively replenishing a treatment tank 50 with the specific amount of the chemical liquid.
Patent JP-2000325760-A (JP)
Title: Non-electrifiable selectively separating membrane
Inventor: SHIODA YASUHIRO
IPC: B01D69/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To effectively control the static electricity as the interference in the assembly of a module and the manufacture of a selectively separation membrane module by supplying ions of opposite polarity in compliance with the charge amount of the selectively separation membrane and removing static of the selectively separation membrane. SOLUTION: Ions of opposite polarity are supplied to a non-electrifiable selectively separating membrane in compliance with its charge amount to remove static. At that time, as a method of supplying the ions of opposite polarity, a static-removing blower of the ion current control type is used. Namely the ion current is sensed to grasp the charge status, and the time of applying the high voltage to respective plus and minus electrode needles (pulse width) is controlled. For the selectively separating membrane, no particular restrictions are applied as far as membranes are set in a selectively separation membrane module and utilized for the liquid separation and the gas separation in various fields, and usually the selectively separation membrane is prepared from a hydrophobic polymer or a hydrophilic polymer.  Static removal is carried out by using a static-removing equipment generating plus and minus to neutralize (destaticize) the static electricity of the selectively separation membrane.
Patent JP-S5838139-A (JP)
Title: Method of molding o-ring with roughened surface
Inventor: ARAI YOSHIO
IPC: F16J15/00
Filed: 1981-09-01
Abstract: PURPOSE:To produce an O-ring good in productivity, by providing a mating surface of each of split molds with a grinding allowance with a thickness of several millimeters, roughening the inner surface of each mold, and then grinding each grinding allowance. CONSTITUTION:The grinding allowance (t) with a thickness of several millimeters (0.2-0.5) extends vertically in the mating surface of each of the upper and lower molds each having a semicircle in cross section such that they will form a shape corresponding to the intended O-ring when the molds are mated. The molding surface of each mold is roughened by blasting to be formed into a satin surface (S). Further, the grinding allowance with the thickness (t) is ground off to obtaidn the intended mold. The reference numeral 1 indicates sharp edge parts, and 4 indicates cut-off grooves.
Patent JP-S5362130-A (JP)
Title: Protection system for current transformer
Inventor: HIROSE HIROYUKI
IPC: H02H7/122
Filed: 1976-11-16
Abstract: PURPOSE: To apply an enough inverse voltage to a valve which is short of extinctive angle, and protect the element, by setting or re-setting the respective ignition signal forming circuit with the extinctive angle detector of the thyrister element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6029517-A (JP)
Title: Ceramic glow plug
Inventor: ITOU MASATOSHI
IPC: H05B3/12
Filed: 1983-07-29
Abstract: PURPOSE:To improve the impact resistance strength by employing W alloy of specific composition having larger intrinsic resistance than a pure W wire, thereby reducing the size of a heat generating coil and shortening the exposed length of a heater. CONSTITUTION:A W alloy wire material in which one or more of Co, Mo, Re, Th, Zr, ThO2 are added to W is used as a heat generating wire 2. Thus, the heat generating coil of a ceramic heater can be reduced in size, and the exposed length (l) from the end of an outer metal cylinder 3 can be shortened. Accordingly, the impact resistance strength of a glow plug can be improved.
Patent JP-S61295410-A (JP)
Title: Flame port
Inventor: KAGAWA SEIJI
IPC: F23D14/54
Filed: 1985-06-24
Abstract: PURPOSE:To eliminate leakage of the high-pressure oxygen to the combustion gas passage and prevent blowing-off of the flame in the flame port used for a gas welding machine, etc. by providing a thermoelectricity resistant insulating member which forms a gas for generating sparks for ignition at the tip section. CONSTITUTION:An open flame port 1 has a piezo-electric element for automatic ignition which is to receive impacts from the movement of a movable piece 7 caused by the supply of high pressure oxygen. The movable piece 7 is provided in the high pressure oxygen passage 6c. Further, on the outside of the high oxygen passage 6c a piezo unit section 3 with a combustion gas passage 6c and a nozzle body which consists of an outer tube 19 and an inner tube 20 inserted into the outer tube 19 with electricity insulation from the outer tube are provided. At the tip section of the outer tube 19 a center hole 26 is provided at the center and a combustion gas discharge opening 27 on the outer side of the center hole is provided. At the tip section of the nozzle body 3 a cylindrical tip 29 is provided which fits the tip section of the high pressure oxygen passage 24 in the inner tube with matching of their concave and convex grooves and fits the center hole 26 of the outer tube with matching their concave and grooves. Accordingly at the tip section of the flame port it is possible to prevent leakage of the high pressure oxygen to the combustion gas passage.
Patent JP-S5659037-A (JP)
Title: Disc brake device
Inventor: ROBAATO FURANKU GAIZAA
IPC: F16D65/18
Filed: 1980-10-01
Abstract: A disc brake assembly includes a caliper movable relative to a rotor for the purpose of urging a pair of friction elements into engagement with the rotor. A housing of the caliper defines a stepped bore for receiving a piston which cooperates with the housing to form a pressure chamber within the stepped bore. A plate within the pressure chamber separate the pressure chamber into a pair of cavities and a valve assembly controls communication of fluid pressure to one of the pair of cavities and to the other cavity. During initial fluid pressure build-up in the caliper, the valve assembly remains in a first position to communicate fluid pressure to one of the cavities so that the plate and piston advance to a braking position at a first rate of speed. After the initial fluid pressure build-up when the fluid pressure reaches a predetermined value, the valve assembly is movable to a second position to communicate fluid pressure to the other cavity so that the piston is advanced at a second rate of speed less than the first rate of speed.
Patent JP-H09298512-A (JP)
Title: Optical communication network
Inventor: SHINODA YUKIHISA
IPC: H04B10/548
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To stably measure the wavelength of a slave station optical signal by providing a polarized wave scrambler that brings a polarized wave of a variable wavelength optical signal outputted from a variable wavelength optical signal transmitter into a random state to the master station so as to make a beat level constant. SOLUTION: A plurality of slave stations 5, 6 connecting to the master station 4 via photocouplers 1, 2 and an optical fiber 3 send an optical signal modulated by a transmission signal from an optical transmitter 21 to the master station. Part of an optical signal 32c is given to an optical receiver 24 via photocouplers 22, 23, a variable wavelength optical signal 31a sent from a variable wavelength optical transmitter 19 of the master station and whose polarized wave is set to a random state by a polarized wave scrambler 33 is given to an optical receiver 24 as an optical signal 31f via photocouplers 17, 7, 2, 22, 23.  A beat by optical signals 31f, 32c is sent to the master station, and the master station observes a wavelength of the slave station optical signal through detection of the beat and wavelength measurement of the variable wavelength optical signal by a wavelength counter 16. Since the polarized wave of the optical signal 31f is at random and the slave station optical signal is a linearly polarized light, a beat level by a phase difference of the polarized wave is not fluctuated.
Patent JP-S5469731-A (JP)
Title: Intensive method for electric power system
Inventor: OOKUBO SHIGENORI
IPC: H02J3/24
Filed: 1977-11-15
Abstract: PURPOSE: To make an adequate simplification capable, by means of grouping generators with a behavior similar to one another.  
     CONSTITUTION: A coefficient matrix is obtained by mode separating a motion equation relating to an electric power system with a plurality of generators used. The coefficient matrix with a similar line vector is classified by a method of pattern indication, and generators, belonging to a class of said similar line vector, are simplified into one generator, with an intensive operation made for the power system. In such intensive method, an operation of graspig and stably discriminating a dynamic motion in the big scale multi-machine system, that has been usually difficult to be handled, can be extremely simplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01307612-A (JP)
Title: Measuring instrument for fishing line length of reel for fishing
Inventor: HIROSE HARUOMI
IPC: G01B21/06
Filed: 1988-06-04
Abstract: PURPOSE:To measure the fishing line length with high accuracy without executing an input operation of thickness of a fishing line, overall length, etc. by detecting a reflected light of a spot light which has irradiated the surface of the spool diameter of a spool by a position sensor, converting it to a signal being proportional to the spool diameter and executing a calculation, based on the speed of revolution. CONSTITUTION:A spool diameter detecting device consists of a light emitting element 19, a position sensor 22, a spool diameter detecting circuit 23, etc., the surface of the outside diameter of a fishing line 3 which is wound round to a spool 2 from the light emitting element 19 is irradiated by a light beam, and its reflected light is detected by the position sensor 22, and an electric signal being proportional to the spool diameter is obtained. This signal is converted to a digital value by an A/D converter 17 and inputted to a CPU 9. On the other hand, the rotating direction of the spool 2 is detected by a sensor 15, and by counting by an up/down counter 16, based on the output of the sensor 15, the number of revolution at the time of feeding or winding the fishing line is detected. The CPU 9 executes a calculation from this speed of revolution and the data quantity being proportional to the spool diameter, and displays the feeding line length or the winding line length of the fishing line 3 on a digital indicator 5.
Patent JP-S636231-A (JP)
Inventor: ROOUERU DEYUANE BOKU
IPC: F16D13/64
Filed: 1987-06-02
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-H05306568-A (JP)
Title: Fit-in connecting metal siding
Inventor: MOTOJIMA TOSHIHARU
IPC: E04F13/08
Filed: 1992-04-30
Abstract: PURPOSE:To ensure workability, waterproofness and positioning simultaneously. CONSTITUTION:A metal siding A has a fit-projected stripes 10, which expands in the front direction, on the upper end and pointed slot stripes 20 to be fitted which contract in the rear direction on the lower end where the fit-projected stripes 10 provide upper and lower parts engagement stripes 11 and 12 while the fitted-slot stripes 20 provide an upper part engagement stripe 21 and a lower part hook stripe 22 respectively. The connection of a metal siding A2 to a metal siding A1 is made by hooking the lower part hook stripe 22 of the fitted slot stripe 20 on the lower part engagement stripe of the fit-projected strip 10 and erected in a rotary manner with this as a fulcrum, which forms similar wide joints determined by positioning work and enhances workability. During this work, the lower part engagement stripe 12 of the fit-projected stripe 10 is welded with a slanting plane 24 of the fitted slot stripe 20 while the upper part engagement stripe 21 of the fitted slot stripe 20 is elastically welded to a slanting plane 13 of the fit-projected stripe 10, thereby elastically fitting the fit-projected stripe 10 and the fitted slot stripe 20 and securing waterproofness.
Patent JP-S5943955-A (JP)
Inventor: DEREKU UIRIAMUZU
IPC: F02M37/00
Filed: 1983-07-29
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-S5839099-A (JP)
Inventor: AKETO AKIHIRO
IPC: H05K3/46
Filed: 1981-08-31
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-H03224122-A (JP)
Title: Perpendicular magnetic recording medium and its production
Inventor: KIUCHI KATSUMI
IPC: G11B5/667
Filed: 1990-05-28
Abstract: PURPOSE:To substantially prevent the generation of the erasing of information by a floating magnetic field by constituting an underlying layer to suppress the movement of a magnetic wall with respect to the external magnetic field below the floating magnetic field. CONSTITUTION:The soft magnetic underlying layer 4B of the 2 layers films constituded perpendicular magnetic recording medium 18 formed with a magnetic recording layer 5 having perpendicular anisotropy via at least the underlying layer 4B on a substrate 3 is so constituted as to suppress the movement of the magnetic wall with respect to the external magnetic field below at least the floating magnetic field near the magnetic head. Since the movement of the magnetic wall of the underlying layer 4B with respect to the external magnetic field below the floating magnetic field near the magnetic head is suppressed in this case, the irregular movement of the magnetic wall does not arise. The erasing of the information by the floating magnetic field is hardly generated in this way.
Patent JP-2000325083-A (JP)
Title: Laminate of film holding nucleic acid immobilized gel and its slice
Inventor: ITO CHIHO
IPC: C12Q1/68
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject laminate capable of providing a slice in which a nucleic acid is accurately and two-dimensionally arranged at a high density and useful for the analysis, and the like, of nucleic acids in a specimen by laminating each nucleic acid-immobilized gel-holding film holding a gel in which the nucleic acid is immobilized. SOLUTION: This laminate is obtained by mixing a solution containing acrylamide, methylenebisacrylamide, 2,2'-azobis(2-amidinopropane)dihydrochloride, an avidinated agarose suspension and an aqueous solution of agarose with a biotinated oligonucleotide A or a biotinated oligonucleotide B, then coating polyethylene terephthalate films, or the like, subjected to a plasma etching treatment with the resultant mixture solution, allowing the coated films to stand at 80 deg.C for 4 h, carrying out a polymerizing reaction, providing nucleic acid-immobilized gel-holding films and laminating the oligonucleotide A- immobilized gel-holding film obtained from above onto the oligonucleotide B-immobilized gel-holding film obtained from above plural times.  Furthermore, the slice of the nucleic acid-immobilized gel-holding films is obtained by cutting the resultant laminate in the thickness direction of the films.
Patent JP-S5928673-A (JP)
Title: Device for measuring electromagnetic shielding effect
Inventor: YOKOSHIMA ICHIROU
IPC: G01R1/18
Filed: 1982-08-09
Abstract: PURPOSE:To obtain a measuring device which is less susceptible to noise owing to an external electromagnetic wave even if no anechoic chamber for radio wave is used, is simple in a sample fixing method and has the effect of shielding electromagnetic waves with less fluctuation in measured value or the like, by designing the device in such a way that the inside diameter of the outside cylindrical part thereof and the outside diameter of the inside cylindrical part satisfy the specific relation. CONSTITUTION:The inside diameter of an outside cylindrical part and the outside diameter of an inside cylindrical part are so determined as to satisfy the relation of the equation [Zo is the characteristic impedance of the device, epsilon is the dielectric constant of air or the material connecting the outside cylinder and the inside cylinder] where the inside diameter of the outside cylindrical part (including the inside diameter of an outside cylinder 10 and the inside diameter of an outside holder) is defined as bi and the outside diameter of the inside cylindrical part (including the outside diameter of an inside cylinder 15 and the outside diameter of the inside holder exposed in the outside cylinder) is defined as ai. If the cylindrical parts are so designed and manufactured as to satisfy the equation, no disturbances are generated in radio waves and if a taper is provided to the inside diameter of the outside cylindrical part and the outside diameter of the inside cylindrical part, a doughnut-shaped thin test sheet is made larger in size. The handling of the sample is made easier and the accuracy in measurement is improved.
Patent JP-S5470787-A (JP)
Title: Semsitizing paper
Inventor: NAKAMURA MITSUO
IPC: G03C5/17
Filed: 1977-11-17
Abstract: PURPOSE: To vary the light transmittance of the fluorescent layer as well as to increase the definition of the image by distributing the color to absorb the light emitted from the fluorescent substance to the fluorescent layer in a high density at the side of the support board.  
     CONSTITUTION: Fluorescent layer 2 composed of the calcium tungstate or the like if formed on support board 1 made of the paper or plastics, and the protective film 3 composed of the cellulose acetate or the like is formed on layer 2. Then coloring part 4 is provided using the red-group pigments: high-density part 4a exists at the side of board 1, and then medium-density part 4b and low-density part 4c are distributed toward the side of the protective film continuously or in steps. In such way, the pigments are mixed to form the coloring layer and then to vary the light transmittance of the fluorescent substance. Thus, the definition can be increased for the image. 
     COPYRIGHT: (C)1979,JPO&Japio