baber/WOPTO huggingface dataset:
Patent JP-S61271810-A (JP)
Inventor: CHIYAARUZU II UITSUKASHIYAMU
IPC: C23C14/36
Filed: 1986-05-22
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-H04342845-A (JP)
Title: Fuel supplying device of engine provided with optical fuel sensor
Inventor: AKUSA KEISUKE
IPC: F02D41/04
Filed: 1991-05-21
Abstract: PURPOSE:To detect the property and state of fuel supplied to an engine, and supply proper fuel according to the fuel property and state by using an optical means. CONSTITUTION:An optical fuel sensor 25 is provided with a position detection light receiving device 39 for detecting change of light passage in association with a change of the refraction index of fuel. Output from the position detection light receiving device 39 is processed through a refraction index detecting means 40, a specific gravity detecting means 41, a specific gravity correcting means 42, and a heavy fuel correction calculating means 43, and it is used for calculating a heavy fuel correction coefficient in case of supplying fuel. Heavy fuel correction is carried out during a specified operation suck as operation under cold environment or the like.
Patent JP-S597326-A (JP)
Title: Luminous flux splitting filter of illumination light source device
Inventor: FURUHASHI HIDEHIKO
IPC: G02B21/08
Filed: 1982-07-05
Abstract: PURPOSE:To enable the formation of a light source image having equal brightness, by providing plural parallel crest shape arrays formed of slopes having a prescribed angle of inclination of at least one face. CONSTITUTION:Many parallel crests 9a formed of slopes of an angle theta of inclination are formed on one face of a luminous flux splitting filter 9. The luminous flux from a collector lens 2 is thus refracted and polarized by arguments alpha and -alpha by the angle theta of inclination of the filter 9. The luminous fluxes deflected and split to the arguments alpha and -alpha and condensed on the face of an aperture stop 5 by an imaging lens 3, whereby the same light source images 6a and 6b are formed.
Patent JP-S5240373-A (JP)
Title: Radio wave wristwatch and auxiliary device for correction
Inventor: NATORI MINORU
IPC: G04R60/00
Filed: 1975-09-26
Abstract: PURPOSE: To employ an IC oscillation circuit for an oscillation circuit and provide time tone receiving device for this oscillation device thereby making possible daily correction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05288125-A (JP)
Title: Flame arrester structure of marine engine
Inventor: OKUMURA HIDEYUKI
IPC: F02B75/22
Filed: 1992-04-10
Abstract: PURPOSE:To make short the entire length of an engine, make large a utilizing space frontward of an engine room, and make compatible a full high-speed performance and a middle-/low-speed performance in a flame arresting structure of a marine engine. CONSTITUTION:In a flame arresting structure of a marine engine 12, an upper end of a suction manifold 16 is set to be located at a level higher than the level of an upper end of an exhaust manifold 23 while, on the other hand, a flame arrester 19 is disposed at a side higher than a thermostat case 25.
Patent JP-S5450506-A (JP)
Title: Binder for manufacture of coal briquettes
Inventor: MIYATSU TAKASHI
IPC: C08L77/00
Filed: 1977-09-30
Abstract: PURPOSE: The title binder having improved softening point, capable of improving handling strength of briquettes, prepared by adding a small amount of a polyamide to a petroleum or coal binder.  
     CONSTITUTION: A small amount of a polyamide is added to a petroleum binder, e.g. propane extracted asphalt, etc., and/or a coal binder, e.g. coal tar, pitch, etc. to give a binder for manufacturing coal briquettes. For example, a compound of formula is used as the polyamide in an amount of 7wt.% 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02294648-A (JP)
Title: Photosensitive material
Inventor: SHINOZAKI FUMIAKI
IPC: G03F7/095
Filed: 1989-05-10
Abstract: PURPOSE:To reduce the cost of the photosensitive material and to shorten the time for formation by having a release layer releasable from a base and a photosensitive layer which has substantially two different spectral sensitivities and is fixed by one light and is made to develop a color by the other light on one side of the base. CONSTITUTION:The image of one color among yellow, magenta and cyan is formed and thereafter, the photosensitive material is laminated by heat and pressure on the image and after the base is released, the photosensitive layer is fixed or made to emit the color by one light and is thereafter made to develop the color or is fixed by the other light to form the image of the 2nd color. Further, the photosensitive layer which colors to another color of the photosensitive material or the photosensitive layer on the rear side of the photosensitive material is laminated on the image of the 2nd color by using the heat and pressure and after the base is released, the image of the 3rd color is formed. The dry processing by only the light and heat is executed inexpensively with high image quality in a short time of formation.
Patent JP-H05179406-A (JP)
Title: Heat resistant cast steel and its production and parts for internal combustion engine
Inventor: OTSUKA KIMITERU
IPC: C22C38/34
Filed: 1992-04-09
Abstract: PURPOSE:To provide a heat resistant cast steel showing superior heat resistance, such as thermal deformation resistance, resistance to heat check, and oxidation resistance, even in the case where exhaust gas temp. becomes high temp. and also excellent in castability, workability, and weldability. CONSTITUTION:The heat resistant cast steel can be obtained by blending at least one kind among, by weight ratio, 0.1-2% W and/or Co <=0.1% rare earth element and/or Y, 0.005-0.03% Mg and/or Ca, and 0.001-0.01% B with a composition consisting of 0.05-0.25% C, 2.5-3.5% Si, <=2% Mn, 4-8% Cr, <=0.05% N, and the balance essentially Fe with inevitable elements. This heat resistant, cast steel has a metallic matrix structure consisting substantially of ferritic phase and colony phase of pearlite state and also has superior characteristics mentioned above.
Patent JP-S609708-A (JP)
Inventor: YANAGIDA HIROAKI
IPC: B28B13/02
Filed: 1983-06-30
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-S5742019-A (JP)
Title: Liquid crystal display device
Inventor: SUDOU RIYOUICHI
IPC: G02F1/1337
Filed: 1980-08-27
Abstract: PURPOSE:To obtain a device of good heat resistance, superior orientation characteristic and display performance and of a long life by coating a mixture of compounds of the group of long-chain alkyl and long-chain fluoroalkyl silane, and the group of silane oligomer and heating the same to set thereby forming vertically oriented films. CONSTITUTION:One or more kinds of respective groups from the group A of the compounds expressed by the formulas (1)-(4) (R is alkyl of <=10C, l=1-10, m= 4-24, n=10-26) and the group B expressed by the formula (5) (R<1>, R<2> are OH or hydrocarbons, (k) is positive integer) are mixed within the range of (Si)B/(Si)A= 0.1-6 the ratio between the Si atoms of the B group compounds and the Si atoms of the A group compounds and the solution prepd. by dissolving the mixture in diethylene glycol ether or the like is coated on the surface of the SiO2 films 2 on substrates 1 and the transparent electrodes 3 thereon and is dried and heated, whereby vertically oriented film 4 are formed. Thereby, the long life device of superior orientation characteristic which will not degrade despite thermal heating of its sealing part 5 is obtained.
Patent JP-H02295689-A (JP)
Title: Energy beam drilling method
Inventor: SAKURAI KOICHI
IPC: B23K26/382
Filed: 1989-05-10
Abstract: PURPOSE:To perform drilling at high speed with high accuracy by changing repetitive frequency of an energy beam and forming drilled holes having funnel- shaped cross-sectional forms at the time of performing drilling with plural beam pulses per hole. CONSTITUTION:When materials such as ceramic and synthetic resin are irradiated with an electron beam 8 from an electron gun 1, since evaporated materials are generated and scattered at the time of machining these materials, the irradiation electron beam is scattered by those evaporated particles. The higher the repetitive frequency is, the more this scattering effect becomes remarkable. lt is considered that this cause is due to the fact that the interval of the beam irradiations becomes shorter and the particles are hardly scattered. Even if the same electron beam is projected, when the repetitive frequency is made high, the machined hole diameter is increased by the scattering effect. By this method, in energy beam drilling work to perform drilling with the plural beam pulses per hole, many holes having funnel-shaped cross-sectional forms can drilled at high speed with high accuracy by changing the repetitive frequency of the beam and using the scattering effect.
Patent JP-S61273533-A (JP)
Title: Laser diode imaging apparatus and method
Inventor: JIYON MAIKURU MATSUKUEEDE
IPC: B41J2/45
Filed: 1986-05-21
Abstract: An apparatus and method for producing multi-color, continuous tone images on a photographic element sensitive to radiation outside the visible region of the electromagnetic spectrum includes at least two laser diodes which may be simultaneously modulated, beam combiners to combine radiation emitted by the laser diodes into a single colinear beam and a rotating polygonal mirror for scanning the combined colinear beam across the surface of the photographic element.
Patent JP-S5915670-A (JP)
Inventor: BUARUTAA HEEFUERE
IPC: F02M57/02
Filed: 1983-06-30
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-H10320869-A (JP)
Title: Video frame recording method
Inventor: KIM YUN-SAN
IPC: G11B27/30
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the method for recording the video frame in an accurate position to be recorded consecutively from the recorded position by including individual separate stages of inserting and synthesizing a specific section positioning identification code of a video signal at the time of inputting a video recording pause mode during recording the video signal, recording the synthesized video signal and rewinding the tape for a fixed time after pausing the video recording. SOLUTION: The positioning indetification code outputted to a code generator is housed and stored in a memory 30 by a control unit 20. When the video frame synthesized with the positioning identification code is recorded by a video recording/reproducing unit 60, the video recording/reproducing unit 60 is controlled to suspend a video recording mode, and the video recording tape is rewound about 2-3 sec. Subsequently, the tape traveling is suspended, and while the state of pausing a screen is maintained, whether the video recording halt state is canceled or not for the purpose of starting recording again by the user through a key pad 1 is successively confirmed.
Patent JP-S62294630-A (JP)
Title: Production of diaralkyl aromatic hydrocarbon
Inventor: MINOUE TOMIYASU
IPC: B01J21/00
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the objective compound in high efficiency, by reacting a styrene compound with a naphthalene compound in the presence of a clay as a catalyst at a specific molar ratio of charged raw materials and a specific reaction temperature. CONSTITUTION:The titled compound useful as an intermediate for traction drive fluid or electrical insulation oil, thermal medium oil, rubber processing oil, etc., can be produced with simple process in high efficiency with industrial merits such as free from environmental pollution by waste water, etc., by reacting (A) 1mol of styrene and/or its derivative with (B) 0.5-1mol of naphthalene and/or its derivative in the presence of a clay (preferably active clay, bentonite, montmorillonite, acid clay or kaolin) at 20-230 deg.C. The concentration of the component A in the reaction system is preferably <=10wt%.
Patent JP-S5242719-A (JP)
Title: Oscillation plate for electricity-sound converter
Inventor: ICHIKAWA SHIYUUICHI
IPC: H04R7/02
Filed: 1975-10-01
Abstract: PURPOSE:To obtain an oscillation plate with clear sound quality and with proper internal loss, by means of using fibers made of organosilicon compounds with other fibers through blending them together.
Patent JP-H06308978-A (JP)
Title: Noise reducing device
Inventor: ICHIKAWA TAKU
IPC: G10K11/178
Filed: 1993-04-22
Abstract: PURPOSE:To reduce a unpleasant noise while cleaning with ultrasonic waves. CONSTITUTION:A noise reducing device is constituted of a microphone 11 placed in the vicinity of an ultrasonic waves cleaning chamber 1 and gathering a noise occurring while cleaning with ultrasonic waves, a sound amplifier circuit 14 amplifying a noise signal from the microphone 11, a filter circuit 15 selecting the frequency of the noise with high sound pressure from the amplified noise signal, an opposite phase conversion circuit 16 opposite phase converting the selected frequency, a noise amplifier circuit 18 amplifying an opposite phase signal while synchronizing with a signal outputted from an ultrasonic waves amplifier circuit 17 for driving an ultrasonic waves oscillator 2 attached to the ultrasonic waves cleaning chamber 1 and a speaker 13 placed in the vicinity of the ultrasonic waves cleaning chamber 1 and driven by an output signal from the noise amplifier circuit 18.
Patent JP-S5544636-A (JP)
Title: Variable value control method
Inventor: ONO KOUZOU
IPC: G05B11/36
Filed: 1978-09-27
Abstract: PURPOSE: To realize a control heaturing a high responsiveness by setting the value obtained by adding the signal corresponding to the differential value of the target value to the deviation between the detection value and the target value as the control quantity in case the control is given to the control system in which the output obtained by integrating the operation quantity can be gained.  
     CONSTITUTION: Deviation Δx between target value x 0  and output x is obtained via adder/subtractor 3, and fixed value K is multiplied via multiplier 4. Output KΔx is added with input v 0  given from outside via adder/subtractor 5, and output v via delay element 1 is applied as the control quantity to control object 2 which is the integration element. Input v 0  is used from outside independently or via differentiation of x 0  in accordance with the signal obtained by differentiating value x 0 . In case only signal v 0  is applied, value x 0  is applied through integration of signal v 0 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60261275-A (JP)
Title: Plant information display device
Inventor: TSUJIKAWA YOSHIO
IPC: G05B23/02
Filed: 1984-06-08
Abstract: PURPOSE:To recognize accurately plant information by selecting stored pictures related to a plant and photographic information of positions related to the plant and superimposing them to a video signal related to plant information from a computer controller and displaying them. CONSTITUTION:Various process information indicating the operation state of a process such as temperature and flow rate are inputted to a computer controller 3 from a plant 1 through an input/output device 2, and the computer controller 3 performs prescribed operations to control the operation of the plant 1 through the input/output device 2 on demand. In relation to the plant 1, operation methods for the occurrence of abnormality, outward appearances of a furnace and a reaction tank as temperature measurement objects, etc. are stored in a picture storage device 7. TV camera 8a, 8b- are installed in such positions that conditions of the plant 1 are grasped. Video signals from the device 7 and cameras 8a, 8b- are selected by a selecting circuit 9 in accordance with commands from the controller 3 and are sent to a superimposing circuit 5 and are superimposed to the output of the controller 3 and are displayed on a display device 6.
Patent JP-H10305353-A (JP)
Title: Continuous molding of steel
Inventor: MURAKAMI KATSUHIKO
IPC: B22D11/11
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a billet containing a less quantity of a non metallic enclosure in a face layer part and an inside layer part of the billet by controlling a flow of a molten steel in a mold, by utilizing a magnetic field. SOLUTION: A process for continuous molding of steel comprising arranging magnetic poles 7, 8 standing against as upper and lower two stairs at the back face of a long side 2 of a mold to place the long side 2 of the mold between the upper and lower sides of a discharge hole 6 of a dipping nozzle 5 and controlling a flow of the molten steel 4 in the mold by charging magnetic fields, wherein the magnetic fields charged by the magnetic poles 7 and 8 are made so as to be (1) at least the magnetic field charged by the lower magnetic pole 8 is a magnetic field superimposed by a direct current static magnetic field (DC-StMF) and an alternating current shifting magnetic field (AC-ShMF) or (2) the magnetic fields charged by the upper magnetic pole 7 is a magnetic field superimposed by the DC-StMF and the DC-ShMF and the magnetic field charged by the lower magnetic pole 8 is the DC-StMF.
Patent JP-S5816348-A (JP)
Inventor: DEIITAA SHIYUETSUKAA
IPC: G02F7/00
Filed: 1982-07-07
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-S5450912-A (JP)
Title: Electric valve feed synchronous motor
Inventor: AKAMATSU MASAHIKO
IPC: H02K19/14
Filed: 1977-09-30
Abstract: PURPOSE:To alleviate the mutual interference between commutating coil and noncommutating coil and also to improve the transient follow-up characteristics of compensating magnetic flux by removing the damper conductor in a region located in void space present in coil during commutation. CONSTITUTION:The damper 110 is deliberately removed in the A. C. winding existing zone 101c during commutation. Thus, when current is sent to the compensating winding 103 which followd the variation in A. C. winding current, compensating magnetic flux can be promptly supplied, and therefore commutating action of good transient characteristics can be obtained.
Patent JP-H06111571-A (JP)
Title: Bit-line sensing control circuit
Inventor: KIN MEIKOU
IPC: G11C11/401
Filed: 1993-05-20
Abstract: PURPOSE: To provide a semiconductor memory device improving operational stability by reducing noise of ground voltage and power source voltage and distributing a peak current. CONSTITUTION: The device is provided with first block control means 30, 50 and 70 driving a word line and a bit line based on an enable clock ϕ1 outputted from an enable clock generation circuit 10 by an address information signal LXE and second block control means 40, 60 and 80 driving the word line and the bit line based on an enable clock ϕ2 obtained by delaying the enable clock 1 by a delaying device 20. The first block control means control a prescribed block among memory cell array blocks and the second block control means control the residual blocks. Consequently, bit line sensing operation is executed with a time difference between the memory cell array block controlled by the first block control means and that controlled by the second block control means.
Patent JP-H08316498-A (JP)
Title: Diamond semiconductor rectifying element
Inventor: MIYATA KOICHI
IPC: H01L29/861
Filed: 1995-05-17
Abstract: PURPOSE: To manufacture a diamond semiconductor rectifying element so as to have rectification characteristics, such as a low forward threshold voltage and a low resistance in a forward direction. CONSTITUTION: A P-type B-doped diamond layer 1 is formed on a low-resistance silicon substrate 10 and an insulative (intrinsic) undoped diamond layer 2 having an area some larger than that of a metallic electrode 4 is made to laminate on this layer 1 by a selective growth technique. One part of a scheduled electrode lamination region on the surface of the layer 2 is oxidized and the surface of the scheduled electrode lamination region other than the oxidized one part is hydrogenerated. After that, a metal film having a low electronegativity is deposited in such a way as to lie astride the hydrogenerated and oxidized diamond layer 2 to form the metallic electrode 4. A metallic electrode/intrinsic semiconductor diamond layer/semiconductor diamond layer junction can be formed of the electrode 4 on the surface of the oxidized layer 2.  The hydrogenerated diamond region on the surface of the layer 2 is formed into a P-type surface conductive layer 3 and a Schottky junction is formed of this layer 3 between the layer 3 and the electrode 4.
Patent JP-H05312399-A (JP)
Title: Bath apparatus
Inventor: MIHARA KOJI
IPC: F24H1/00
Filed: 1992-05-12
Abstract: PURPOSE:To always generate predetermined amount of bubbles by varying a circulation flow rate of a circulation pump according to a level of a bathtub water in a bath apparatus having a bubble generating function. CONSTITUTION:Warm water heated in a hot water storage tank 1 is guided from a hot water outlet 5 to a mixture cock 7 of a bathtub 6. A circulating circuit is composed of a return tube 10 connected to a connecting adapter 9 of the bathtub 6, a circulation pump 11, a two-way valve 12, a bath temperature keeping heater 13, a forward tube 14, etc. A circulation temperature detector 15 and a water level sensor 16 are provided in the circulating circuit. A temperature detector 20 for detecting heated hot water temperature and feed water temperature is provided in the tank 1, and a bubbling circuit is formed of a circuit from the adapter 9 of the bathtub 6 to an air intake port 23 of an air solenoid valve 22 through a bubble tube 21. A controller 24 inputs a signal from the sensor 16, and controls a rotating speed of the pump 11 thereby to vary a flow rate of hot water flowing in the circulating circuit, thereby generating a predetermined bubbling amount.
Patent JP-H10282362-A (JP)
Title: Optical waveguide substrate, optical module and manufacture of optical waveguide substrate
Inventor: KAKO RYOJI
IPC: G02B6/13
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To form an optical waveguide and an optical element alignment structure at almost the same time, simplify processes and improve a yield by forming a polygonally columnar rod optical waveguide of silicon containing impurities on a silicon substrate. SOLUTION: A trapezoidal and angularly columnar rod optical waveguide 11 of silicon in which impurities are diffused is formed on a silicon substrate 12. The waveguide 11 with impurities diffused has larger refractivity than the silicon substrate 12. On this account, light is prevented from leaking from the waveguide 11 to the silicon substrate 12. If single crystal silicon is used for the silicon substrate 12 to apply epitaxial growth reflecting the crystal orientation of the silicon substrate during layering, the silicon substrate 12 and a silicon layer formed thereon the have the same crystal orientation as a whole. In this way, aeolotropic etching for which the crystal orientation is used is applicable in the next etching process and the optical waveguide 11 is more easily manufactured with precision.