baber/WOPTO huggingface dataset:
Patent JP-H08248925-A (JP)
Title: Electronic equipment
Inventor: NISHIHARA YASUTOMO
IPC: G09G3/36
Filed: 1995-03-10
Abstract: PURPOSE: To display a high definition picture without ghost, flicker or the like on a screen by setting a second frame frequency to the frequency capable of obtaining an optimum display characteristic in a display device to be driven by a high frequency. CONSTITUTION: This equipment has a display controller (an interface part) 1 for displaying display data from a main body, a frequency conversion circuit 2, a display device 10a to be driven by a low frequency, and a display device 10b to be driven by a high frequency, then, since the equipment is provided with the frequency conversionn circuit 2 converting display data having a first frame frequency into display data having the frequency higher than the first frame frequency and having the second frame frequency of nonintegral multiple of the first frame frequency, the second frame frequency is set so as to be nearly matched with a frame frequency capable of obtaining the optimum display characteristic in the display device 10b to be driven by the high frequency. Thus, the high definition picture without ghost, flicker or the like on the screen is displayed.
Patent JP-S63217481-A (JP)
Title: Shape measuring method for similar circular objects
Inventor: AKAHA HIDETOMO
IPC: G01B11/24
Filed: 1987-03-06
Abstract: PURPOSE:To facilitate the measurement of a shape by selecting virtual circles having >=80% overlap factors after comparing these virtual circles with each other. CONSTITUTION:The circles having radiuses R3, R4... corresponding to measurement start points 51, 56... are obtained and the overlap degrees of these circles are compared with each other for selection of circles having >=80% overlap factors. While the circles having <=80% overlap factors are deleted as noises for information on desired circles. Thus plural circles having >=80% overlap factors are selected and the contour point numbers forming each circle are compared with each other for decision of the precise measurement value of the circle whose characteristics are measured. Thus it is possible to analize the circular forms forming an aggregate of objects having comparatively accurate and many circular similar sections and to accurately grasp aggregating state analysis information on said aggregate.
Patent JP-H09244053-A (JP)
Title: Production of liquid crystal display device and liquid crystal display device
Inventor: MATSUMOTO KAZUHIRO
IPC: H05K3/36
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a liquid crystal display device which is small in size and has high image quality and high reliability while having a large capacity by alternately superposing substrates formed with wiring patterns at both ends and spacers to form a laminate and applying a conductive adhesive on this laminate. SOLUTION: The array substrates 2 formed with electrodes consisting of ITO, TFTs, etc., and the hollow spacers 17 having approximately the same outer peripheries as the outer peripheries of the array substrates 2 are alternately superposed on each other to form the laminate 18. Next, the conductive adhesive 31 is dropped on the connecting positions of the lead lines and branch lines of the array substrates 2 by a dispenser 20 while the laminate 18 is moved back and forth in a lamination direction. As a result, the required number of pieces of the line-like conductive adhesives 21 of the min. width of 110μm are acquired on the laminate 18. The spacers 17 are thereafter removed from the laminate 18 and the array substrates 2 are heated to thermoset the conductive adhesives 21, by which the adhesive parts are formed.
Patent JP-H04286316-A (JP)
Title: Method and device for manufacture of semiconductor device
Inventor: MOTOYAMA TAKUYUKI
IPC: H01L21/027
Filed: 1991-03-15
Abstract: PURPOSE:To prevent generation of dust, to prevent generation of defective products, and to improve the speed of treatment in the manufacture of a semiconductor device wherein a resist pattern is dry-developed. CONSTITUTION:A substrate 6, which is carried from a spare chamber 2, is once retained by the retainer 7a of a treatment chamber 3, a retainer 7 is evacuated into the spare chamber 2, and after the treatment chamber 3 has been shut off by a valve 4, a substrate 6 is heat-treated on a susceptor 11. In this case, a retainer 7a and a shifting mechanism 8a are provided in the treatment chamber 3, and a heater 14 is provided outside the side wall.
Patent JP-S61256878-A (JP)
Title: Audio visual controller for catv
Inventor: HASEGAWA YONOSUKE
IPC: H04N7/171
Filed: 1986-03-10
Abstract: PURPOSE:To obtain economically satisfactory scramble effect by a simple circuit constitution by converting a frequency by a CATV signal converter obtained from a subscriber branch line and using as a jamming signal. CONSTITUTION:A CATV signal distributor is provided with branching devices 25, 26 for passing and branching a CATV signal and a demodulator 27. A microcomputer 28 pulls out the frequency array information corresponding to a chargeable program from a ROM 29, outputs a voltage for controlling a jamming signal generating means 40 through a voltage for controlling a jamming signal generating means 40 through a D/A converter 39, and generates the jamming signal corresponding to all the chargeable channels in time sharing. The microcomputer 28 opens and closes RFSW 43a-43f according to an audio-visual control data written in a RAM 30. Directional couplers 43a-43f synthesize a jamming signal in which a frequency spectrum of an output from RF switches 45a-45f is in a state of a tooth coming-out with respect to a CATV signal of an output of a branching device 47 and outputs to subscriber side output terminals 48a-48f.
Patent JP-S57169051-A (JP)
Title: Spring holding space in fuel assembly
Inventor: AISAKA TATSUYOSHI
IPC: C22C19/05
Filed: 1981-04-08
Abstract: PURPOSE: To enhance the safety of a nuclear electric power plant and the  mechanical properties of the titled spring by forming the spring with an alloy  contg. prescribed amounts of Cr, Fe, Te, Al, Nb, Mn, etc.  
     CONSTITUTION: The titled spring is made of alloy consisting of, by weight, 14W 17% Cr, 5W9% Fe, 2.25W2.75% Ti, 0.4W1% Al, 0.7W1.2% Nb, ≤1% Mn, ≤0.5% Si, 0.0005W0.01% Mg, ≤0.8% C, ≤0.5% Cu, 0.0005W0.05% Co and the balance Ni. The spring has such a low Co content and enhances the safety of a nuclear power plant. The alloy is easily formed and worked when it is subjected to soln. heat treatment, and it has superior mechanical properties after the treatment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H101672-A (JP)
Title: Supertwisted liquid crystal display
Inventor: KOJIMA AKIHIRO
IPC: C09K19/46
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the subject display using a specific nematic liquid crystal mixture, having a short switching time and simultaneously having a wide practical temperature range, a high characteristic curved line steep degree, a good contrast angle dependency and a low threshold voltage. SOLUTION: This supertwisted liquid crystal display uses a nematic liquid crystal mixture having a nematic phase range of >=65 deg.C, a viscosity of <=35mPa.s and a threshold voltage of <=1.75V and comprising (A) 20-90wt.% of a liquid crystal component containing 20-40wt.% of a compound of formula I [R<1> is a 1-8C alkyl; L is H, F; (m) is 0, 1] and a compound having a dielectric anisotropy value of >=+1.5, (B) a liquid crystal component containing 15-35wt.% of a compound of formula II [R<2> is H, 1-8C alkyl; R<3> is a 1-8C (oxa)alkyl, etc.; (n) is (m)] and a compound having a dielectric anisotropic value of -1.5 to +1.5 and (C) an optically active component in such an amount that the ratio of a layer thickness (a distance between outside plates whose surfaces are parallel to each other) to the natural pitch of the liquid crystal mixture is 0.2-1.3.
Patent JP-H07255613-A (JP)
Title: Electric heating pot
Inventor: YAMAUCHI KOJI
IPC: A47J41/00
Filed: 1994-03-23
Abstract: PURPOSE:To pour hot water using an electric heating pot comprising a main body containing a container, a lid covering an opening at the top of the main body, a bellows pump contained inside the lid and an electric air pump at the bottom of the main body, by a method in which the bellows pump or the electric air pump is operated to introduce air into the container by pressure and increase pressure in the container. CONSTITUTION:For pouring hot water 3 from a container 2, a push plate 11 at the top of a lid 6 is pressed lightly to lower a bellows inlet valve 12. A space above a bellows pump 10 is obstructed and a switching valve 14 is lowered so that a steam passage 15 is obstructed. Therefore, the bellows pump 10 becomes communicated with the container 2 so that pressure in the container 2 is increased. Then, the hot water 3 is pushed upward in a hot water passage 21 and a water level sensor 24 detects the presence of the hot water 3. An electric pump controller 47 operates an electric air pump 29. Instead of introduction of air from the bellows pump 10 into the container 2, air is introduced into the container 2 through an air pipe 30 to continue to increase pressure in the container 2, pouring the hot water 3 from a hot water pouring spout 23 of the container 2.
Patent JP-H05125736-A (JP)
Title: Structure of precast foundation
Inventor: TSURUTA OSAMU
IPC: E02D27/01
Filed: 1992-03-10
Abstract: PURPOSE:To simplify in-situ operation and save labours and further always secure a certain definite quality, by making aggregate layers and foam-resin layers in turn from the lower side on the bottom of an excavated hole and arranging a precast foundation body thereon and fixing it. CONSTITUTION:Aggregates like gravels are laid down on the bottom of an excavated hole 1 and they are fastened to form an aggregate layer 2 with a specified thickness. Granular-foamed styrene or the like is compactly stuffed to form the first foamed resin layer 3a. And then a rectangular molding-plate having the same qualitative material as the foamed resin layer 3a is placed on the foamed resin layer 3a to form the second foamed resin layer 3b. And a precast foundation body 4 fabricated in advance in a factory is transferred and installed on the layer 3b and connected and fixed to the ground G through piles 7. In this way, it becomes unnecessary to apply cast-in-place concrete and this simplifies in-situ operation and spares labours and reduces the construction period. And further, this is not influenced by weather or environment and a certain specified quality can be always obtained.
Patent JP-H04312926-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TO KAZUHITO
IPC: H01L29/165
Filed: 1991-03-18
Abstract: PURPOSE:To reduce a junction capacitance between the base and collector of a bipolar transistor. CONSTITUTION:The first oxide film 220 covering a collector layer of the second conductive type is provided. By the solid phase epitaxial growth using a gas containing impurities that are able to become the first conductive impurities and hetero materials, and selectively formed simultaneously in a self-alignment manner are, respectively, an intrinsic base layer 18 of the first conductive type consisting of a monocrystal hetero base layer on the collector layer through a selective opening portion of the first oxide film 110 and an external base electrode takeoff layer 19 of the first high-impurity concentration conductive type consisting of a polycrystal line hetero base layer on the first oxide film 110 in conformity with the intrinsic base layer 18. Also, the second oxide film 112 covering the intrinsic base layer 18 is provided, and the second high-impurity concentration conductive emitter layer 21 is selectively formed on the intrinsic base layer 18 through a selective opening portion in the second oxide film 112.
Patent JP-H06264302-A (JP)
Title: Method for cutting lining fabric of cloth sleeve and clothes using lining fabric of sleeve by the same method
Inventor: TAKAHASHI SAKIO
IPC: A41D27/10
Filed: 1993-03-12
Abstract: PURPOSE:To decrease deformation of an outer sleeve part and improve line of an inner sleeve part in sleeves of clothes. CONSTITUTION:Lining fabric (3) of lower sleeve is cut in the same direction as conventional clothes and the inner sleeve side of the lining fabric (2) of top sleeve is cut in nearly half bias direction and a part ranging from the lower sleeve edge to the hinge part on the outer sleeve side is cut in the direction of seam (1) of roughly cut fabric and a part ranging from the hinge part to the shoulder side is cut along a curve giving the half bias direction.
Patent JP-S58170578-A (JP)
Inventor: UCHIDA TAKASHI
IPC: B07C3/08
Filed: 1982-03-30
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-S54144594-A (JP)
Title: Atomic fuel covered pipe and its preparation
Inventor: UNE KATSUMI
IPC: B21B23/00
Filed: 1978-04-29
Abstract: PURPOSE:To prevent the formation of crack due to stress corrosion, by shaping the inclination of a zirconium alloy at the angles of 0-5 deg.. CONSTITUTION:When Q value (Q value is shown in an expression Q=[(WII- WI)/WII]/[(DII-DI/DII] if an inner diameter of a covered pipe before rolling is DI and the thickness WII and an inner diameter of the pipe after rolling is DII and the thickness WI) is increased in a rolling process of the covered pipe, stress maximally accumulates over an extent that angles, of which a central axis of a dense hexagonal crystal, the crystalline structure of zirconium, forms to an axis of coordinates in the radial direction of the covered pipe, are 0-5 deg. in a plane containing the inclination of a zirconium alloy, an axis is coordinates in the radial direction of the covered pipe, and an axis of coordinates in the circumferential direction that crosses at right angles with the inclination, thus preventing crack due to stress corrosion.
Patent JP-S54144187-A (JP)
Title: Semiconductor pressure converter
Inventor: TAKAHASHI MINORU
IPC: G01L9/00
Filed: 1978-04-29
Abstract: PURPOSE: To establish the pressure detector for automobile engines without open wire and excellent in the electric insulation, by converting the change in atmosphere pressure into electric signal with piezo effect by taking vacuum, that is, absolute pressure as the reference.  
     CONSTITUTION: The Si diaphragm 1 consists of the thick fixed part and thin pressure detection part, the gauge resistor 2 is placed on one side with diffusion, and corrosion-proof metal electrode 3 is sputtered at one end. This chip is coupled with the die of BSG under vacuum. On the other hand, at a part of the ceramic substrate 6 having the operational amplifier 5, the hole 7 with bottom is provided, and the die 4 is fixed at the bottom with Si adhesives rich in elasticity. The depth is adjusted as that the electrode 3 on the chip is matched with the electrode 9 on the substrate 6 for the surface position. Connection is made with gold wire, the pressure introducing and protective cover 11 is bonded further, at the both sides of the substrate 6, the lead frame 12 for input and output, and for printed board fitting, is attached. With this constitution, the pressure detector suitable for automobile can be obtained with high insulation, no open wire and thin type. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03254884-A (JP)
Title: Simple liquid purifying attachment
Inventor: SHIMIZU KAZUO
IPC: C02F1/44
Filed: 1990-03-03
Abstract: PURPOSE:To obtain the title apparatus made compact by reciprocally moving a piston member in a cylinder hole to supply compressed air into a container and allowing the liquid in the container to flow out through the flow path piercing through both of the piston member and a cylinder chamber. CONSTITUTION:A cylinder member 10 equipped with a cylinder hole 12 is mounted on the mouth body part 24 of a container 22 having a predetermined liquid 20 received therein by the mounting part 14 of the member 10. A piston member 26 is fitted in the hole 12 in a slidable manner to form a cylinder chamber 37 sending air into the hole 12 under pressure. Further, air is guided into the chamber 37 by the member 26 through air introducing passages 40, 44, 48 and the first to third valve means 50, 54, 78 are further provided. Furthermore, the air compressed in the chamber 37 is guided into the container 22 by air pressure feed passages 52, 58. The liquid 20 in the container 22 is allowed to flow out to the outside by the liquid outflow paths 72, 76, 78 positioned in the members 10, 26. Further, the liquid flowing out of the container is filtered and purified by a porous membrane means 66.
Patent JP-H07257429-A (JP)
Title: Air suspension device for vehicle use cab
Inventor: OKI HIROSHI
IPC: B62D27/04
Filed: 1994-03-23
Abstract: PURPOSE:To suppress a cab from its excessive displacement at braking time or the like of a vehicle by providing a shutoff valve interposed in at least one part between the first/second air springs and an attitude control valve, means for detecting a braking condition of the vehicle. and a means for driving the shutoff valve in accordance with this braking condition detecting means. CONSTITUTION:When acceleration in a direction of deceleration is applied to a vehicle at braking time or the like, a nose drive of displacing a cab toward the front is generated, to displace an arm 40, and pressure air is supplied to an air spring 3F on the front side by a leveling valve 4F, on the other hand, to tend to discharge pressure air from an air spring 3R on the rear side by a leveling valve 4R. Here by solenoid valves 5F, 5R, since the air springs 3F, 3R are respectively interrupted from the leveling valves 4F, 4R, the air springs 3F, 3R can hold an internal pressure just before starting a brake, and excessively swiveling the can just after stopping a vehicle can be suppressed, so that worsening comfortableness can be suppressed.
Patent JP-S6319604-A (JP)
Title: Method, apparatus and composition for manufacturing heat resistant resin transmission tube
Inventor: JIYON EE ROBINZU
IPC: B29C48/03
Filed: 1987-03-09
Abstract: A plastic light conduit of cross-linked polymer material having good light transmitting characteristics, without voids or noticeable bubbles, is disclosed. The conduit has a polymer core surrounded by a cladding. The core is made of a solid flexible, essentially bubble free and void free, thermoset, organic polymer.
Patent JP-H06188860-A (JP)
Title: Privacy receiver
Inventor: AKAIWA YOSHIHIKO
IPC: H04K1/00
Filed: 1992-03-11
Abstract: PURPOSE:To eliminate the need of sending synchronizing signals at all or to enable synchronization in a short time by separating analog signals and discrete signals and performing privacy inverse conversion corresponding to the discrete signals generated by the signals for which the latter is cipher-deciphered. CONSTITUTION:A random number series is generated and corresponding to discrete values uttered by the random number series, the signals transmitted by synthesizing first analog signals obtained by performing privacy conversion to the analog signals to be transmitted and second discrete signals for which the random number series is ciphered by using a self synchronization type system are received. In this case, the signals received at an input terminal 21 are separated into the first analog signals and the second discrete signals by performing the inverse operation of synthesis performed at a transmission side by a signal separating circuit 26. Then, the ciphered discrete signals are deciphered by cipher deciphering circuit 25 and the transmitted random series is obtained and added to a discrete numerial generation circuit 24. Its output becomes the control input of a privacy inverse conversion circuit 22 and the transmission analog signals are obtained as its output.
Patent JP-H05258267-A (JP)
Title: Magnetic tape
IPC: G11B5/738
Filed: 1992-03-11
Abstract: PURPOSE:To solve the problem of the lowering of the S/N of a magnetic tape used in a magnetic recording and reproducing device in high density recording by narrow-track recording due to an environmental change and to attain narrow- track recording by which the device can be miniaturized. CONSTITUTION:A coating layer 7 of fine particles is formed on a polyester film 6 and a partially oxidized film 8 of Si is further formed on the layer 7. A dimensional change due to moisture absorption is suppressed and a magnetic tape capable of accurately carrying out narrow-track recording is obtd.
Patent JP-S63218273-A (JP)
Title: Liquid atomizer
Inventor: CHIBA CHIKASHI
IPC: B05B17/06
Filed: 1987-03-06
Abstract: PURPOSE:To form an atomized liq. consisting of fine particles having uniform diameter, by shearing the supplied liq. by collision with a high-speed air current to obtain primary particles, and then atomizing the primarily atomized liq. by ultrasonic oscillation. CONSTITUTION:A high-speed air current generating nozzle 12, an ultrasonic resonance chamber 4 for receiving the high-speed air current from the nozzle 12 and generating ultrasonic oscillation, and an ultrasonic oscillation chamber 20 formed around the outlet of the resonance chamber 4 and uses for receiving the ultrasonic wave generating air current from the resonance chamber 4 are provided. The liq. to be atomized is supplied into the high-speed air current injected from the nozzle 12, and the supplied liq. is sheared by collision with the high-speed air current to primarily atomize the liq. The primarily atomized liq. is secondarily atomized by ultrasonic oscillation in the oscillation chamber 20. As a result, an atomized liq. consisting of fine particles having uniform diameter of <=16mu, for example, can be formed irrespective of the property of liq.
Patent JP-S55145585-A (JP)
Title: Distilled water producing apparatus
Inventor: TAKEZAKI MOTOHIDE
IPC: B01D1/22
Filed: 1979-04-28
Abstract: PURPOSE: To efficiently recover of the latent heat that steam and produce distilled water inexpensively and in large amount by condensing steam in a condensing chamber and evaporating sea water with the latent heat in an evaporating chamber.  
     CONSTITUTION: A heat exchanger alternately in provided parallel with plural evaporating chambers 1 and condensing chambers 2 is provided and the outlets 4 of evaporated steam H communicating with the upper inlets 5 of the condensing chambers 2 are formed respectively. High-temperature steam feeders or heaters 7 are provided in the upper part of the condensing chambers 2. In the condensing chambers 2, raw material sea water E is flowed upward by pumps through multiple heat-exchanging upward flow pipes and the high-temperature sea water F taken out from the top ends of the pipes is flowed down G into the evaporating chambers 1 from their top water pass layers 8. The steam H from the steam outlets 4 is force-led from the upper part to the lower part in the condensing chambers 2 by fans 9. The distilled water J condensed at the bottom end of the condensing chambers 2 is received in vessels 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53138299-A (JP)
Title: Liquid crystal matrix display unit
Inventor: TANI KAZUTSUKA
IPC: G02F1/13
Filed: 1977-05-09
Abstract: PURPOSE: To enable the miniaturization of a matrix display unit using a choleric liquid crystal with a wide field of vision, by mixing polygenetic coloring matter with the liquid crystal and by providing a photo scattering plate to the back surface of a panel. 
     COPYRIGHT: (C)1978,JPO&Japio