baber/WOPTO huggingface dataset:
Patent JP-H01103837-A (JP)
Title: Dry etching
Inventor: TAJI SHINICHI
IPC: H01L21/302
Filed: 1988-07-22
Abstract: PURPOSE:To simultaneously attain high etching rate, high selection ratio and high anisotropy by a method wherein the relation between the etching rate and the temperature of an element to be etched is controlled to be specified. CONSTITUTION:When the gas pressure in a reacting container is increased higher than normally applicable pressure for anisotropical etching process while using non-depositing gas not containing C or Si as constituent elements, e.g. if Si is etched using SF6, the etching rate exceeding 0.5mum/min can be attained. Besides, when the bias voltage and power impressed on an element to be etched are set up within specified range, extremely high selection characteristics of etching process can be assured. Furthermore, when the temperature of the element to be etched is set up at the temperature wherein excellent anisotropical etching process (side etching does not exceed 1/100 of the etching in the depth direction) is performed while the etching rate of a mask does not exceed 1/2 of the etching rate at 20 deg.C, high anisotropy can be attained while further improving the selection characteristics in etching.
Patent JP-H0468515-A (JP)
Title: Aging method of alumina electrolytic capacitor
Inventor: KUNUGIHARA HIROSHI
IPC: H01G13/00
Filed: 1990-07-10
Abstract: PURPOSE:To enable stable aging by fixing a capacitor body having a pair of lead terminals connected to a capacitor element with the lead terminals up, by bringing a pair of electrode members into contact with a pair of lead terminals from above in the state and by supplying power to a pair of lead terminals through a pair of electrode members. CONSTITUTION:A pair of lead terminals 13 connected to a capacitor element are provided to a sealing part side of a capacitor body 11, and an explosion prevention valve is provided to a top part of an alumina case 12. When aging is performed for the alumina electrolytic capacitor, the capacitor body 11 is fixed by a jig 14 with a pair of lead terminals 13 thereof up, a pair of metallic electrode members 15 are brought into contact with an end part of a pair of lead terminals 13 from above, and power is supplied to a pair of lead terminals 13 through a pair of electrode members 15. Accordingly, stable contact between a pair of metallic electrode members and a pair of lead terminals can be always acquired, thereby enabling stable aging.
Patent JP-S6240930-A (JP)
Title: Control device for motor
Inventor: SHIIKI YASUO
IPC: B65H23/185
Filed: 1985-08-19
Abstract: PURPOSE:To wind a material by controlling its tension to a prescribed tension, by inputting a signal of the prescribed tension, etc. which are set at the time of winding, to an optimum speed setting device, and calculating and setting an optimum speed of the material. CONSTITUTION:A prescribed tension value for winding a material 19 is set to a material tension setting device 11. An optimum speed setting device 16 which has received this setting signal calculates and sets an optimum speed of the material 19, from other inputted signals of the maximum tension value F0, a material speed V0 of that time, etc., and gives a command to an armature 12 of a motor so that the operation is executed at this speed. Accordingly, the material 19 moves at an optimum speed, and wound to a winder 18 by a prescribed tension.
Patent JP-S5971597-A (JP)
Inventor: KOBAYASHI TAKEHIRO
IPC: G08B17/00
Filed: 1982-10-15
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-H1027394-A (JP)
Title: High-density magneto-optical recording medium
Inventor: TOKUNAGA TAKASHI
IPC: G11B11/105
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a stable overwrite action and good reproducing signal quality and to relive the requirement for the power control accuracy of a recorder by limiting the total sum of the products of the saturation magnetization and the film thicknesses of a first overwrite recording layer and a magnetic ultra-resolution reproducing layer. SOLUTION: The four or more layers comprising the direct overwrite recording layer are formed as the first overwrite recording layer 31 and the magnetic ultra-resolution reproducing layer as the j-th ultra-resolution reproducing layer 2. The saturation magnetization and film thickness at room temp. of the recording layer 31 are respectively defined as Ms[emu/cc], t[nm] and the saturation magnetization and film thickness at room temp. of the j-th magnetic ultra-resolution reproducing layer are respectively defined as Msj[emu/cc], tj[nm]. The saturation magnetization and film thickness at room temp. of the j-th magnetic ultra-resolution reproducing layer are respectively defined as Msj[emu/cc], tj[nm], and the saturation magnetization Ms is defined to have positive and negative codes.  The magnetic layer is assumed to attain a position value when the transition metal sub-lattice magnetization is dominant and the layer attains a negative value when the rare earth metal sub-lattice magnetization is dominant. The total sum of the products of the saturation magnetization and film thickness of the recording layer 31 and the reproducing layer 2 satisfies the equation.
Patent JP-S5973484-A (JP)
Inventor: TAKIYAMA EIICHIROU
IPC: C08F20/28
Filed: 1982-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0231217-A (JP)
Title: Customizing system for pos function
Inventor: MORITA NAOYOSHI
IPC: G06F3/02
Filed: 1988-07-20
Abstract: PURPOSE:To set a function key containing a prescribed processing function in a short time by registering the processing procedure of the physical function keys into a table. CONSTITUTION:When one of physical function keys 5 is pushed on a keyboard 1, the corresponding key code is informed to a processing part 2. Thus a table retrieving part 6 uses the physical key codes 8 and the sequential numbers 9 as the retrieving keys to read the register numbers 10 and the logical function keys 11 out of a physical/logical key replacement table part 3. Then these read numbers 10 and keys 11 are sent to a logical processing part 7. The part 7 performs the processes in response to the keys 11. Then these processes are over, the numbers 9 is increased by 1 and the next number 10 and key 11 are read out for execution of the next process. This action is repeated so that the processes are carried out in response to a series of logical function keys.
Patent JP-H1123588-A (JP)
Title: Scanning probe microscope
Inventor: KITAMURA SHINICHI
IPC: G01N27/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the respective resolution of the irregularities image and the surface potential image of a sample by using a cantilever with a large spring constant and a needle type SPM(scanning probe microscope) of high natural frequency. SOLUTION: Change of the output signal from a photodetector 7 is converted to voltage showing gradient of force of a cantilever 1 by a F/V(frequency/ voltage) converter 22 to be fed to an error amplifier 11, and feedbacked to displacement in the Z-direction of a piezoelectric scanning element 4 through a filter 12 so as to keep constant deviation against the voltage signal natural frequency. Output of the filter 12 becomes the irregularities image signal of a sample 3.  A first lock-in amplified 14 detects a given frequency ω component from the output of the F/V converter 22, an error amplifier 17 of output DC voltage Vdc to make the ω component zero, the DC voltage Vdc is feedbacked to the cantilever 1 through an adder 18, the surface potential of the sample 3 and the potential of a tip 2 are kept to be equal to each other, and the DC voltage Vdc becomes the surface potential of the sample 3.
Patent JP-S5885376-A (JP)
Title: Refrigerant circulator
Inventor: TAJIMA MASAHISA
IPC: F04B41/06
Filed: 1981-11-13
Abstract: PURPOSE:To employ only one motor without increasing the size of a motor for a compressor, by providing a driving magnet at one end of a motor shaft for a compressor while providing a magnet to be driven at the shaft end of a refrigerant circulating pump then transmitting the rotation of a motor for the compressor through the magnet. CONSTITUTION:A driving magnet 21 is coupled through a yoke 22 to a shaft 13 while a magnet 34 to be driven is coupled through a yoke board 35 to a shaft 33. Upon application of power to a motor stator 10, a rotor 12 will rotate to rotate the shaft 13 thus to start the compression. Then the driving magnet secured to the other end of the shaft 13 will rotate thus to rotate the magnet 34 to be driven contained in an enclosed container 25 of the refrigerant circulation pump. The functions of the rotor 31 and a vane 32 will produce the pumping function, thereby the size of a motor for a compressor can be limited.
Patent JP-S6069388-A (JP)
Inventor: UENO TAKEO
IPC: E21B17/042
Filed: 1984-08-31
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-H0352907-A (JP)
Title: New fluoroelastomer having improved processability and preparation thereof
Inventor: MARUGERIITA ARUBANO
IPC: C08F214/26
Filed: 1990-07-10
Abstract: PURPOSE: To obtain the subject elastomer being easily vulcanizable and with good processability and heat stability by performing radical polymn. of a specified fluorinated monomer and polymerizable brominated monomer under polymerization medium and condition and in the presence of a compd. providing I -  ion, etc.  
     CONSTITUTION: A mixture of a monomer such as vinylidene fluoride, tetrafluoroethylene, hexafluoropropene and perfluoroalkyl perfluorovinyl ether and a polymerizable brominated monomer is polymerized under polymn. medium and condition in the presence of at least one compd. which can provide I -  or Br -  ion with a radical initiator to obtain the objective elastomer wherein iodine atom or bromine atom with amt. of at most one per polymer chain at the terminal positions of the polymer chain and 0.05-2 wt.% bromine derived from brominated monomer unit of the polymer chain to the whole wt. of monomer units in the copolymer are incorporated at the positions except the terminal positions. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6343527-A (JP)
Inventor: RARII UEIN DETSUKII
IPC: H02H9/04
Filed: 1986-08-02
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-2001013305-A (JP)
Title: Antireflection film and optical device
Inventor: NOMURA YASUYUKI
IPC: G02B1/115
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain an antireflection film capable of preventing the deterioration of an image at the time of being formed on each of optical parts made of a resin and being used in a color separation optical system or a color synthesis optical system by specifying reflectance to light in at least a certain wavelength range in the visible light region except a prescribed range. SOLUTION: Plural thin films are laminated on a substrate made of a resin such as acrylic resin or polycarbonate, a silicon oxide layer is formed as an underlayer as the thin film closest to the substrate and the reflectance of the resulting antireflection film to light in at least a certain wavelength range in the visible light region except a prescribed 100 nm range is adjusted to >=3% to obtain the objective antireflection film. A beam of light incident on optical parts made of the resin and disposed on light paths of one or more among red light, green light and blue light before synthesis or after separation passes the antireflection film disposed on each of the optical parts.
Patent JP-H0471948-A (JP)
Title: Crew constraining device for automobile
Inventor: SHIMOSE YOSHIBUMI
IPC: B60N2/42
Filed: 1990-07-11
Abstract: PURPOSE:To further enhance safety at the time of the front collision of an automobile by causing a seat belt to generate tension via a pull means, when a collision detection means detects the front collision, and assisting crew in a seated posture to be shifted aft with a shift allowance device. CONSTITUTION:A seat belt device 1 has a through-ring 8 for passing a seat belt 4 engaged with a buckle 10 supported on a pre-loader device 9. This pre- loader device 9 is constituted with a cylinder 11, an inflator 12 and an ignition device 13. In this case, the seat back 18 of a seat 15 is provided with an air back device 22, and a seat cushion 16 with an air allowance device 23, respectively. When the front collision of an automobile is detected with a collision detection sensor, a bag 23 is torn for discharging the air, and crew is shifted aft due to the tension of a shoulder belt 4a and a lap belt 4b generated with the pre-loader device 9 and a retractor 3 attached thereto, by a distance corresponding to a gap formed between the crew and the seat back 18, due to the air discharge.
Patent JP-H0825145-A (JP)
Title: Machining method in wire cut electric discharge machine
Inventor: BAIDA TERUO
IPC: B23H7/06
Filed: 1994-07-13
Abstract: PURPOSE:To provide a machining method in a wire cut electric discharge machine capable of automatizing machining in trimming work from rough machining to finish machining. CONSTITUTION:In trimming work by a wire cut electric discharge machine, a contour shape A in a machining region is assigned, and based on a shape data of this assigned contour shape A, machining routes C, D for a wire to pass are obtained by arithmetic operation in the inside of the contour shape A, to perform a wire cut electric discharge along the obtained machining routes C, D, so as to perform coreless machining removing a core in the contour shape A.
Patent JP-H0231774-A (JP)
Title: Auxiliary facility in golf course
Inventor: MUTO SHINYA
IPC: A63B57/50
Filed: 1988-07-22
Abstract: PURPOSE:To avoid impairing natural views and the like of an installation place and occurrence of accidents such as breakage by providing a hollow base fixed support installed on the ground in which a plurality of movable supports are enclosed to be freely elongated upward, with a functional device provided on the movable support of the top step. CONSTITUTION:An auxiliary facility 1 has a lighting function for instance, and is installed behind a plantation and so on beside a golf course, etc. That is, the functional device is lowered when not used and concealed among trees not to be an eyesore for players but to preserve the view, and when used, it is elongated high and casts a light on a course from the upper part among trees. This one is a base fixed support 2 in which a plurality of supports are enclosed. For instance, three steps of movable supports 3, flood light 4 the functional device installed to the movable support of the top step 3III and a drive source unit 5 to feed this flood light 4 and supply power source to do an expansion drive of the movable supports 3 are provided.
Patent JP-S6399173-A (JP)
Inventor: HORUSUTO EE MAATSUKU
IPC: B24B53/04
Filed: 1987-07-22
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-H1028134-A (JP)
Title: Simultaneous multi-address communication method
Inventor: SAITO TAKASHI
IPC: H04L12/58
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To distribute information to multiple destinations at high speed by connecting plural communication equipments with a communication network serially or in a ring-shape and simultaneously receiving prescribed information from the communication equipment of an originating source by means of the communication equipments of plural destinations. SOLUTION: A facsimile 5 executes a call to the facsimile 61 so as to establish the lines of the facsimiles 5 and 61 and, then, the facsimile 61 executes a call to the facsimile 62 so as to establish the lines of the facsimiles 61 and 62 . In a same way, the respective facsimiles 5, 61 and 62 -6N are connected in the ring-shape by telephone lines 31 and 32 . After ring connection is established, the transfer of information is started from the originating source facsimile 5. The sequence in a transfer route is the facsimile 5→61 →62 →...→6N→5 as shown by a thin line in Fig. Here in the respective facsimiles 61 -6N, information from a preceding stage is received and at the tsame time, information is transferred to the succeeding stage.  Therefore, the same information is simultaneously distributed to the large quantity of destinations by one time transmitting operation.
Patent JP-H0782252-A (JP)
Title: Production of imidic acid ester compound and n-pyrazolylamidoxime compound
Inventor: MOTOKI MASUSHI
IPC: C07C257/08
Filed: 1993-06-30
Abstract: PURPOSE:To produce the subject compound for a raw material of a photographic coupler by reacting a nitrile with an alcohol in the presence of a base to synthesize an imidic acid ester and subsequently reacting an aminopyrazole and a hydroxylamine in order therewith. CONSTITUTION:A nitrile represented by formula R3CN (R3 is an aryl, a heterocycle or a substituted alkyl) is reacted with an alcohol expressed by formula R4OH (R4 is an alkyl) in the presence of a base to synthesize an imidic acid ester shown by formula I. The base is used in an amount of 0.5 to 3.0 based on the nitrile. Without isolation of the resultant imidic acid ester, this imidic acid ester is then reacted with an aminopyrazole (salt) represented by formula II (R1 and R3 are each H or a substituent group) to be converted to an N-pyrazolylamidine expressed by formula III and a hydroxylamine (salt) is subsequently reacted therewith, thus producing the objective N- pyrazolylamidoxime compound shown by formula IV and useful, e.g. as an intermediate for synthesis of, e.g. a coupler for a silver halide type color photograph.
Patent JP-2000016761-A (JP)
Title: Automatic operating method of cable crane
Inventor: TOMITA KUNIHIRO
IPC: B66C21/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To minimize the deflection of a concrete bucket by continuing feed- forward control by simulation and feedback control by internal simulation comparison and cruise control, in a host computer. SOLUTION: A host computer reproduces a moving range of a trolley and a concrete bucket relating to a dam unit intended to be constructed by a three- dimensional map and a teaching data as a three-dimensional image DM in a display picture plane of the host computer, a moving locus L1 is stored by internal simulation in a data base by a coordinate data of a transport start position A and a transport arrival position B and a three-dimensional map. In the case of providing an error between an actual moving locus and an ideal moving locus by internal simulation comparison, the host computer executes cruise control to drive control a traversing winch and hoisting winch.
Patent JP-S57106125-A (JP)
Title: Inspecting method and device for pattern
Inventor: FUJIWARA KATSUMI
IPC: G03F1/84
Filed: 1980-12-24
Abstract: PURPOSE:To precisely detect a defect of a pattern by interpolating the defect of a binary image pattern stored in a two-dimensional registor to form a pinhole, inverting it and detecting a black point thus inverted. CONSTITUTION:An image pattern is stored as a binary signal in the first two- dimensional register 5, the pattern to be inspected is relatively scanned with respect to the pattern to be detected on the register to produce information, a signal to be interpolated is obtained via an inverter 14 and an AND gate 15, the outputs of both the registers 5, 16 are inputted as an interpolation signal via the second two-dimensional register 16 to an NAND gate 17 to produce an inverted synthetic output, which is applied to a processor 7, and the defect of the image pattern is detected as a black point. In this manner a large projection and a large defect can be automatically accurately detected.
Patent JP-2000282918-A (JP)
Title: Control device for internal combustion engine
Inventor: TAKAHASHI TATSUHIKO
IPC: F02D41/18
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To restrain variation in air-fuel ratio or variation of a feedback correcting quantity in feedback control using an O2 sensor by correcting a fuel injection quantity, based on differential pressure between steady intake pressure in the steady operating conditions which is based on the detected result of operating condition and actual intake pressure. SOLUTION: During the operation of an engine, intake pressure is detected by an intake pressure sensor 5, and based on the engine speed and the throttle opening at this time, steady intake pressure in the steady operating condition is read out based on the two-dimensional map in a ROM. Next, a differential pressure P of the steady intake pressure and the actual intake pressure is obtained. Succeedingly, based on the engine operating condition, injector drive pulse width is obtained to control the fuel injection quantity from an injector 6. At this time, in a transient operating condition, the computed intake differential pressure P is added to correct the intake pressure, and the injector drive pulse width is computed. Hereby when the detected intake pressure is lower than the steady intake pressure, the injector pulse width is increased to insure the optimum fuel injection quantity.
Patent JP-2001013323-A (JP)
Title: Elliptical polarizing plate and liquid crystal display device
Inventor: ITO YOJI
IPC: G02F1/1335
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain an elliptical polarizing plate having uniform optical performance and easy to produce by disposing an optically anisotropic layer and a polarizing film in such a way that the intrasurface delay phase axis of the optically anisotropic layer and the intrasurface transmission axis of the polarizing film make a specified angle. SOLUTION: An optically anisotropic layer formed from liquid-crystalline molecules is disposed on a transparent substrate and a polarizing film is disposed on at least one of the transparent substrate side and the optically anisotropic layer side in such a way that the intrasurface delay phase axis of the optically anisotropic layer and the intrasurface transmission axis of the polarizing film make 5-85 deg. angle to obtain the objective elliptical polarizing plate excellent in optical properties. The orientation direction of the liquid- crystalline molecules of the optically anisotropic layer is adjusted to an angle not perpendicular or parallel to the intrasurface transmission axis of the polarizing film.
Patent JP-S6341217-A (JP)
Title: Suspension for vehicle
Inventor: WATANABE KENICHI
IPC: B60G17/018
Filed: 1986-08-05
Abstract: PURPOSE:To improve the rolling and pitching characteristics, by controlling a supporting mechanism arranged between a body and a wheel in the direction for suppressing the variation of the varitation rate of relative displacement between upper and lower positions of a spring on the basis of said variation rate when the vibration frequency is lower than a setting level at a point close to a resonant point above the spring. CONSTITUTION:A sensor 23L detects the hydraulic pressure in a hydraulic chamber 74L and a sensor 25L detects the relative displacement between a body and a wheel. Furthermore, a controller 21 calculates the supporting force being produced from a cylinder device 7L on the basis of a variation rate of said relative displacement and controls said supporting force. When the distance between the body and the wheel is decreasing, the pressure of the cylinder device 7L is reduced. Consequently, the characteristic in an area having lower vibration frequency than that at a point close to a resonant point above the spring can be made different from the characteristic in an area having higher vibration frequency. As a result, the rolling characteristic and the pitching characteristic can be improved over the entire area.