baber/WOPTO huggingface dataset:
Patent JP-S6010611-A (JP)
Title: Vapor-phase epitaxial growing method
Inventor: FUKUDA NOBUO
IPC: C30B25/16
Filed: 1983-06-29
Abstract: PURPOSE:To reduce defect producing rate of a garnet film by controlling evaporation speed of a material gas utilizing a content of chlorine gas produced in a reaction tube and a growth speed of a single-crystal of garnet as parameters. CONSTITUTION:Yttrium chloride 10 and ferric chloride 9 are contained in a material chamber 2 of a magnetic garnet film. A single crystal substrate 8, on which the film grows, is contained in a magnetic garnet growth chamber 1. N2 gas is introduced into the material chamber 2 and exhausted from one end of the growth chamber 1. Mixed gas of N2 and O2 is introduced into the growth chamber 1. After the steady state is obtained in a reaction tube, a cover 12 is removed to start the growth. If Cl2 gas density in the exhausted gas is measured, the variation of evaporating quantity can be known. The growth speed can be calculated from the evaporation speed of YCl3.
Patent JP-S63303980-A (JP)
Title: Dioxyalkylenearyl-dihydropyridines
Inventor: GERUHARUTO FURANKOBIAKU
IPC: C07D405/04
Filed: 1988-05-18
Abstract: Circulation-active dihydropyridines of the formulaR7 is H, alkyl or various other radicals, R2 and R4 each independently is alkyl or other radicals, R3 is H or optionally substituted alkyl, and R5 completes a keto or ester group, and physiologically acceptable salts thereof. Also the aldehyde intermediate therefor of the formula   <IMAGE>
Patent JP-S5454165-A (JP)
Title: Flame-retardant resin composition
Inventor: YAMAMOTO SHIYUUJI
IPC: C08L77/00
Filed: 1977-10-06
Abstract: PURPOSE: Resin compositions with high flame tetardancy and mechanical properties which are composed of an aromatic polycarbonate, a specific graft copolymer, a flammable thermoplastic resin, a flame retarder, an auxiliary flame retarder and a specific inorganic compound.  
     CONSTITUTION: Said composition comprises (a) 5W90wt% of an aromatic polycarbonate, (b) 5W20wt% of a graft copolymer that is prepared by grafting at least one of vinyl monomers selected from the group consisting of methacrylate ester monomers, aromatic vinyl monomers, vinyl cyanide monomers onto a butadiene polymer or a copolymer containing 50% or more butadiene, (c) 0W80% of a combustible thermoplastic resin other than (a) and (b), (d) a flame retarder (d) an auxiliary flame retarder and (e) 5W20% of an inorganic substance selected from caoling clay minerals (SiO 2 /Al 2 O 3  weight ratio is 95W30/5W70), montmorillonite clay minerals and talc clays 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06334233-A (JP)
Title: Piezoelectric element assembly and manufacture thereof
Inventor: WATABE YOSHIYUKI
IPC: H01L41/09
Filed: 1993-05-21
Abstract: PURPOSE:To obtain a low price piezoelectric element having enhanced dielectric characteristics, moisture resistance, and electromigration resistance. CONSTITUTION:The piezoelectric element assembly comprises a piezoelectric element 1 displaceable upon application of voltage, and a case for holding the piezoelectric element 1 in substantially enclosed state, wherein the case is formed thinner at one end face thereof in the displacing direction of the piezoelectric element as compared with the other end face. The piezoelectric element 1 is inserted from the open end of the case having the other closed end and held in substantially enclosed state by plastic molding simultaneously with assembling thereof.
Patent JP-H10307952-A (JP)
Title: Battery supply device for motor-driven vehicle rental system
Inventor: KOKUBU MAMORU
IPC: H02J7/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a battery supply device in a motor-driven vehicle rental system which can effectively lend a battery that is freely attached to and detached from a motor-driven vehicle to a user. SOLUTION: A user who is identified by a user identifier device 36 takes a charged battery 18 out of a battery supply device 42 and loads the battery 18 into a motor-driven bicycle 14. The device 42 has the loading parts 100 in number larger than the number of rental bicycles 14 and accordingly the user can always select a fully charged battery 18. As a result, the user is never kept waiting for the charging of the battery 18 and the bicycles 14 are effectively lent to the users.
Patent JP-H04300493-A (JP)
Title: Joint locking device for hydraulic piping
Inventor: OHASHI HIROSHI
IPC: F16L37/20
Filed: 1991-03-27
Abstract: PURPOSE:To attach and remove a self-locking joint with little labor and provide complete locking. CONSTITUTION:A female joint 1 and a male joint 2 which constitutes a self-locking joint are made to oppose to each other to support the female joint 1 with a supporting frame 3, and the supporting frame 3 is lifted freely by a link mechanism to attach and remove the female joint 1 to and from the male joint freely. Moreover, the link mechanism is provided with a locking means.
Patent JP-H05285610-A (JP)
Title: Mold seal device for starting continuous casting and using method therefor
Inventor: TAKEI HIROMICHI
IPC: B22D11/08
Filed: 1992-04-14
Abstract: PURPOSE:To efficiently execute seal work for starting continuous casting between a dummy bar head and a mold. CONSTITUTION:This device is composed of a seal device body 1 covering the upper part of the dummy bar head 2 and at the same time, having reverse tapered shape of longitudinal cross sectional surface shape. Further, the dummy bar head 2 fitting this seal device body 1 is inserted into the mold beforehand widening the width and thickness and successively, the mold is reset to the prescribed width and thickness, and the continuous casting operation is started. By this method, the fitting work of the seal device body can be executed in off-line, and at the time of executing the preparing work for continuous casting, the dummy bar head is fitted to the mold, and at the same time, as the setting work of the seal material is completed, the unmanned work and mechanization of the seal work can be achieved.
Patent JP-S63282435-A (JP)
Title: Attic ventilator
Inventor: NISHIHARA TAKASHI
IPC: F24F7/08
Filed: 1987-05-15
Abstract: PURPOSE:To carry out the effective ventilation of an attic by constituting a ventilator in such a manner that a ventilating fan is driven when the temp. in the attic reaches a fixed value or more and the humidity in the attic also reaches a fixed value or more. CONSTITUTION:A battery B is charged from a solar battery SC through a diode D for checking reverse current and when the battery B is sufficiently charged, a voltage switch VS is turned on and the terminal voltage of the battery B is applied on the series circuit of a switching transistor Q and a ventilating fan F and the fan F is brought in standby condition so that it can be driven at any time. In this condition, when the temp. in an attic reaches a fixed value or more, the output of a comparator CP1 becomes L and the transistor Q is turned ON to drive the fan F. When the humidity in the attic reaches a fixed value or more, the output of a comparator CP2 becomes L and the transistor Q is turned ON to drive the fan F. Further, when a head- operated switch SW is turned ON, the transistor Q is turned ON without regard to the temp. and humidity in the attic and the fan F is driven.
Patent JP-H10310387-A (JP)
Title: Cabin type reach fork lift truck
Inventor: HAYASHI YASUYUKI
IPC: B66F9/075
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a cabin type reach fork lift truck making picking work efficient even to loads difficult to stack and making it possible to work for many hours even in a severe work place. SOLUTION: A driver's seat 17 is moved up to the height of a shelf along a driver's seat elevating mast 16. Glass doors 24, 25 provided at a door 20 are moved to open windows 22, 23, and loads placed on the shelf are picked reaching from the windows 22, 23. A handle 28 is pulled from the inside of the driver's seat 17 to incline a shooter 27, and the picked loads are enclosed in a bucket placed on a fork 15 from the inside of the driver's seat 17 through the shooter 27.
Patent JP-H02298975-A (JP)
Title: Wet type recording device
Inventor: FUJINO MAKOTO
IPC: G03G15/10
Filed: 1989-05-12
Abstract: PURPOSE:To eliminate the need for an electrostatic latent image forming process and to obtain the recording device of simple constitution by giving a supplied developer a speed component which is directed to recording paper in the gap between an electric field forming means and the recording paper. CONSTITUTION:Recording electrodes can be controlled independently by voltage impression in a developing device and a support member 16 is provided across a gap. When voltages are impressed to the recording electrodes 14 so that the support member 16 has a potential difference when the recording paper 1 passes through the gap, pigment sticks on the recording paper 1 facing the electrodes with an electric field produced at end surface parts of the electrodes. The developer from blowout holes 12a and 12b having an angle theta (theta>0 deg.) to the vertical direction of the recording paper recording surface contains pigment particles and is supplied having the speed component directed to the recording paper recording surface, so the pigment can migrate with an electrostatic force. Thus, the pigment can stick on the recording paper speedily in a short time wherein the recording paper is right below the recording electrodes. Then the developer is removed by squeeze rollers 11a and 11b and the recording paper 1 is only dried, so that the electrostatic latent image forming process is not necessary.
Patent JP-S5547056-A (JP)
Title: Double mechanical seal
Inventor: WASHIDA AKIRA
IPC: F16J15/34
Filed: 1978-09-28
Abstract: PURPOSE: To provide a double mechanical seal, in which sleeves mounting thereon a stationary seal ring that is held in sliding contact with a fixed seal ring from the outside are coupled together by the intermediary of a resilient material, whereby it is enabled to simplify the procedures for attaching and detaching the seal and at the same time to absorb errors in the axial length of the seal.  
     CONSTITUTION: Since various elements of this seal is formed integrally with each other, it can be handled with ease as if it is made as a unit, so that attachment and detachment of the seal can be accomplished with ease. Further, since a resilient material F is interposed between two sleeves, errors in the length of the double mechanical seal located between flange portion 3 and cover 2, if caused in manufacturing the same, can be compensated so that packings 8, 12 can be protected against rupture and degradation of their sealing performance and at the same time it is avoided that an excessive force is acted to sleeves 7, 11. Change in the axial length of the seal caused due to temperature change can be compensated satisfactorily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01289136-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO SHINICHI
IPC: H01L21/78
Filed: 1988-05-16
Abstract: PURPOSE:To lessen the amount of side etching at the time of division of a chip as well as to form the end surface of the chip into a configuration, which is hardly broken, by a method wherein a dicing region is etched in a prescribed thickness before a substrate is formed into a thin film and the dicing region is etched from the rear of the substrate after the substrate is formed into a thin film to dice the chip. CONSTITUTION:A dicing region of a substrate formed with source, gate and drain electrodes 1-3 is etched by about 1/2 of the thickness of the GaAs substrate 4 to form the dicing region 6. Moreover, the formation of a through hole to reach the electrode 1 from the side of the other main surface of the substrate 4, the formation of a metallized metal layer 10 for a plating base, the formation of a thick plated layer 12 and the like and so on are performed and the region 6 is etched using the layer 12 as a mask to isolate and form a chip. By a dicing, which is performed by these etchings from both surfaces of the substrate, the amount of side etching at the time of division of the chip is decreased compared to a case where a dicing is performed by an etching from one surface only of the substrate, the integration degree of the chip is enhanced and a chip, whose end surface is formed into a configuration which is hardly broken, is made.
Patent JP-H10311732-A (JP)
Title: Display device for vehicle
Inventor: YANAGISAWA TAKASHI
IPC: G09B29/10
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent the degree of recognition of display details from decreasing due to the change in the display background of a head-up display(HUD) when the background around a vehicle changes. SOLUTION: In a device 10, an electronic control unit 18 recognizes the condition of scene outside a vehicle based on information that is obtained from a map database 26, a CCD camera 28, or an illuminance sensor 30. Then, the display form (display color and degree of transmission) of an HUD unit 22 is changed so that the display form of the HUD unit 22 cannot be assimilated for the condition of the scene outside a vehicle being recognized.
Patent JP-H02300410-A (JP)
Title: Perforated intake tower
Inventor: YAMAGUCHI SHINGO
IPC: E02B7/32
Filed: 1989-05-13
Abstract: PURPOSE:To effectively collect warm water so as to eliminate the need of power source to a plurality of intake holes by providing the intake holes and float valves to the tower body of an intake tower and an outer cylinder equipped with a screen and overhang section around the tower body. CONSTITUTION:A plurality of intake holes 3 are provided through the side wall of a tower body 2 at prescribed intervals and a float valve 3a is provided at the inlet of each hole 3. A float valve 4 composed of a valve 4a, operating lever 4b, and float 4c is provided inside the tower body 2 and, at the same time, an outer cylinder 6 is provided around the tower body 2 in a slidable state. In addition, an overhung section 7 is formed outside the tower body 2 a little below each hole 3 in a projecting state. When the water level inside and outside the tower body 2 becomes lower, the valve 4a at one of the holes 3 drops together with the float 4c and the inlet 3c of the hole 3 is opened to a water collecting state, resulting in flowing-in of warm water into the hole 3 from the surface layer. Therefore, the holes 3 can be opened and closed automatically without using any power by utilizing the buoyancy acting on the float 4c of the float valve 4.
Patent JP-S60264021-A (JP)
Title: Magnetron
Inventor: OGURA TOSHIO
IPC: H01J23/15
Filed: 1984-06-13
Abstract: PURPOSE:To reduce the number of parts to be used, so as to improve working efficiency by arranging a pair of cathode terminals welded and fixed to the coils side by side in the direction perpendicular to the central axis of the capacitor. CONSTITUTION:A pair of cathode terminals 17 formed on one end of a stem 16 of an input section 3 are arranged side by side in the L1 direction which is perpendicular to the central axis L2 of a capacitor 13. Then, a pair of coils 12 which have been prepared as one body are connected and fixed between each cathode terminal 17 and each output terminal of the capacitor by welding, and then coils are separated from each other. Thus, since the coils are formed as one body and separated for proper positioning after welding, the number of parts to be used is reduced, and working efficiency is improved.
Patent JP-S5911074-A (JP)
Title: Rf modulator with encoder
Inventor: KAMATA SHIYUUHEI
IPC: H04N5/38
Filed: 1982-07-09
Abstract: PURPOSE:To minimize the external measurements of an RF modulator with encoder, by providing a difference of levels between the 1st distributing board forming an encoder and the 2nd distributing board forming an RF modulator. CONSTITUTION:The 1st printed distributing board 10 is set at a comparatively higher part of a shielding case 50 with the pattern face turned up. While the 2nd printed distributing board 30 is set at a comparatively lower part of the case 50 with the pattern face turned down. An encoder 90 is mounted on the board 10, and an RF modulator is put on the board 30 respectively.
Patent JP-H0415416-A (JP)
Title: Heating cooking apparatus
Inventor: WATANABE KENJI
IPC: F24C15/20
Filed: 1990-05-10
Abstract: PURPOSE:To prevent dispersion of unpleasant odor and to inform heating proceeding degree by arranging substance composed of molecules having clathrate inclusion in an exhaust passage of a heating chamber, and holding substance having high volatility and pleasant odor in the cavity of the substance. CONSTITUTION:Substance 7 in which substance having clathrate inclusion such as cyclodextrin, etc., is kneaded with resin and molded in a honeycomb shape is provided in an exhaust duct 6 to pass odor generated from food. Molecules of the substance having high volatility and pleasant odor are previously included in the cavity of the molecules of the substance 7. With this configuration, the molecules of the substance having high volatility and pleasant odor included in the cyclodextrin by thermal energy are discharged out of a heating cooking apparatus to generate pleasant odor to inform the considerable progress of heating of food 1 to a user.
Patent JP-S5547938-A (JP)
Title: Hydraulic braking pressure control system for vehicle
Inventor: TAKEI HIDEJIROU
IPC: B60T8/18
Filed: 1978-09-29
Abstract: PURPOSE: To apply proper braking force according to body weight by controlling a cut-in point of an electromagnetic reducing valve by a signal from a load meter for detecting the body weight.  
     CONSTITUTION: The weight of the body 8 is detected with a load meter 7 and according to variation in the weight the detection signal is sent to an electromagnetic reducing valve 4 through a controller 9 to control the cut-in point of the valve. Thus, the reducing valve 4 adapted to be actuated by a command from the load meter matching the variations in the weight reduces oil pressure from a master cylinder 1 to the rear shaft brake system 3. With such an arrangement, a proper braking force is applied in response to the variations of the body weight to secure the accurate braking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000308519-A (JP)
Title: Puff for makeup and its production
Inventor: OKAMOTO HIROSHI
IPC: A01N43/16
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a puff for makeup which securely dyes effective components to the surface of sponge made of rubber latex, has excellent antimicrobial, antiallergic, antioxidative and deodorant properties and sustains these properties for a long period of time in spite of wetting with water and water washing. SOLUTION: At least one effective components B selected from the group consisting of tea extract, catechin, saponin and tannic acid are dyed to the sponge A made of the sponge rubber, such as natural rubber latex, acrylonitrile- butadiene rubber latex or styrene-butadiene rubber latex by a dyeing method. As a result, the desired puff for makeup is obtained.
Patent JP-H07330642-A (JP)
Title: Production of ethanol
Inventor: WATANABE YOSHIHISA
IPC: C07C31/08
Filed: 1994-06-01
Abstract: PURPOSE:To obtain ethanol by reacting ethylene with water in the presence of a specific catalyst in a vapor phase in high activity and in high selectivity without outflow of phosphoric acid. CONSTITUTION:Ethylene is reacted with water in a vapor phase preferably at 150-350 deg.C in the presence of a catalyst comprising a multi-element oxide which is composed of an active component consisting essentially of tungsten and phosphorus, contains preferably 50-99.5wt.% of tungsten and phosphorus oxides and has the atomic ratio of tungsten and phosphorus of (100:5)-(1:2) to provide the objective ethanol.
Patent JP-S5246280-A (JP)
Title: Electronic adjusting machine
Inventor: HIRAYAMA TAKESHI
IPC: G05B11/42
Filed: 1975-10-08
Abstract: PURPOSE: In order to offer integration circuit in which reset time is not to be influenced by amplifier and offset of comparator, both pulse interval and integration resistance of integration circuit consisted of amplifier have to be changed while keeping regulated voltage high. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62277563-A (JP)
Title: Signal detecting circuit
Inventor: HONDA KAZUHIRO
IPC: G01R23/07
Filed: 1986-05-26
Abstract: PURPOSE:To prevent a comparator from malfunctioning and to secure the detection of a specific signal by setting the time constant of a 2nd rectifying and smoothing circuit which rectifies an input signal and generates a reference voltage longer larger than the time constant of the 1st rectifying and smoothing circuit of a detecting circuit. CONSTITUTION:When there is no signal, the difference between the outputs of a detecting circuit 5 and a reference voltage generating circuit 11 becomes invariably constant because of the difference in amplification factor between amplifying circuits 6 and 12 to preclude the malfunction due to a noise (c). Further, when a specific signal (d) is inputted, it is inputted to both circuits 5 and 11 and amplified 6 and 12. The output of the circuit 6 has the specific signal extracted by an LC tuning circuit 7 and this signal and the output of the circuit 12 are rectified and smoothed by the 1st rectifying and smoothing circuit 8 and the 2nd rectifying and smoothing circuit 13 respectively. Here, the capacity of the capacitor C3 of the circuit 13 is set larger than the capacity of the capacitor C1 of the circuit 8, so the output (e) of the circuit 13 is led slower than the output (f) of the circuit 8 as shown in a figure (b). Therefore, when the specific signal is inputted, the input voltage rises above the reference voltage of the comparator CP1 and whether or not there is the specific signal is detected.
Patent JP-H11315715-A (JP)
Title: Method of manufacturing catalytic converter device and this device
Inventor: YAMANASHI AYANORI
IPC: F01N3/28
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of catalytic converter device and this device which is structured by assembling units having layers of metal carriers with flat and corrugated metal foils laminated alternately, and improves workability for coating of catalytic elements, workability for connecting the metal carriers, and reliability as a product quality. SOLUTION: A first unit 2 is configured with metal carriers A to C carrying catalytic and/or absorbent elements on one jacket part 2A. Also a second unit 3 is configured with metal carriers D to F carrying catalytic and/or absorbent elements on the other jacket part 3A. Jacket parts 2A and 3A cooperate to form a jacket. Furthermore, the first unit 2 and the second unit 3 are assembled such that metal carriers of the first unit 2 are located between those of the second unit 3 in line.
Patent JP-S5911230-A (JP)
Title: Preparation of compound resin molded product
Inventor: FURUTA SATORU
IPC: B29C44/14
Filed: 1982-07-12
Abstract: PURPOSE:To obtain the titled molded products efficiently by reducing molding time and simplifying molding facilities including metal molds through such an arrangement wherein a core mold on which core material is mounted is clamped on a layer of foaming base material, and the core material, a layer of foamed material and a surface layer are integrally composed in layers and causing the foaming base material to foam by heating. CONSTITUTION:A surface skin base material layer 6 of vinyl chloride resin is formed on a cavity mold 1 and a foaming base material layer 7 composed of vinyl chloride resin added with a foaming agent is formed on the surface layer, and then a core mold 2 on which core material 8 is mounted is clamped thereto, and said surface skin base material layer 6 and foaming base material layer 7 are heated and caused to gel and foam and said core material 8, foaming layer 7 and surface skin layer 6' are integrally combined in layers and the titled molded product is thus obtained. The cavity mold 1 and core mold 2 are internally equipped with high frequency generating power sources 3, 3' and they re high- frequency-heated by an oscillator 4. Also, resin solution is sprayed by using a a spray gun 5.