baber/WOPTO huggingface dataset:
Patent JP-S56131638-A (JP)
Title: Preparation of foam
Inventor: HORIKAWA YUKIO
IPC: C08J9/30
Filed: 1980-03-19
Abstract: PURPOSE: To easily obtain industrially a foam with flexibility and hydrophilic nature, suitable as a comsmetic pubb, by the admixture of an aqueous dispersion of a rubber with a fibroin powder, followed by crosslinking after expansion and solidification in the presence of a surfactant.  
     CONSTITUTION: A foam is obtd. by mixing an aqueous dispersion (A) of a natural rubber, a nitrile-butadiene rubber or a styrene-butadiene rubber with a fibroin powder (B), expanding and solidifying the resulting mixt. in the presence of a surfactant (C) (e.g., an aliph. alkali soap), followed by crosslinking. A powdered silk or a material obtd. by reclamation from an aqueous fibroin soln. and coagulation, followed by crushing, of particle size 1W100μ and crystallinaity ≥20%, is used as the component B, pref. in an amt. of 0.5W10wt% based on a solid in the rubber. Said aqueous dispersion should contain 30W75wt% solid rubber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07224676-A (JP)
Title: Plasma engine driven vehicle
Inventor: HATANAKA TAKESHI
IPC: F03H1/00
Filed: 1994-02-09
Abstract: PURPOSE:To provide a plasma engine driven vehicle that is able to dispense with the use of any fuel of petroleum energy or the like and very low in running cost and that discharges no pollutive matter at all. CONSTITUTION:A plasma engine driving a vehicle, seals a working fluid, consisting of discharging gas being permanently usable, in an operating chamber 12a of a housing 12, setting up two main electrode means 16a and 16b in a discharging chamber, and feeds these main electrode means with high voltage from a pulse discharge power source 18, thereby making it discharge in the working fluid, and thus driving force is imparted to a piston 14.
Patent JP-S62197237-A (JP)
Title: Manufacture of seamless steel pipe
Inventor: WATANABE KAZUO
IPC: B21B17/00
Filed: 1986-02-21
Abstract: PURPOSE:To reduce a production cost by forming a hollow blank pipe from a solid blank material through a punching press, then, inserting a mandrel to the blank pipe and forging. CONSTITUTION:The hollow blank pipe is formed from the solid blank material by utilizing the punching press, then to deal with a generated thickness eccentricity, a rolling with a small rolling reduction or a blank rolling without a plug is performed to correct the thickness eccentricity. Furthermore, a mandrel is inserted in the hollow part of the hollow blank pipe to product a seamless steel pipe by forging. Moreover, the steel pipe is left as it is or cold worked by a pilger mill to obtain the product with a required dimension. In this way, because the product is obtained from a hardly workable material by utilizing a part of existing equipments efficiently, the production cost is largely reduced.
Patent JP-S57151072-A (JP)
Title: Plasma ignition device
Inventor: ENDOU HIROSHI
IPC: H01T15/00
Filed: 1981-03-13
Abstract: PURPOSE:To promote the combustion efficiency in the whole area of operation of a plasma ignition device for an internal combustion engine or the like by changing over the capacity of condensers accumulating the energy of ignition by means of automatic switches working in accordance with a fixed number of revolutions. CONSTITUTION:When an engine is rotated at a low speed about under the number of revolutions 3,000rpm, automatic switches SW1-SW4 are closed, and a plasma ignition devcie is operated at the sum of the capacities of condensers C3 and C4, that is, at the former capacity 1muF. When the engine is rotated at a high speed, an analog voltage g1 obtained by converting an ignition signal (f) by an F-V converter G is increased higher than a reference voltage Vo, and an output g2 of a comparator H is brought to H-level. Then, a transistor Q is on and automatic switches S1-S4 are off for reducing the capacity of the condenser to C3. Consequently, charging can be sufficiently carried on even by the charging capacity of a DC-DC converter E at the high speed, and a stable igniting combustion can be obtained by a small energy of ignition.
Patent JP-S58153742-A (JP)
Title: Blank magnet to be zone-melted and zone melting method
Inventor: HIROOKA TAKAHISA
IPC: C30B13/00
Filed: 1982-03-05
Abstract: PURPOSE:To stably efficiently obtain excellent dendritic crystals, by performing a zone melting method using blank magnet covered with ceramics such as Al2O3, MgO or ZrO3. CONSTITUTION:A heat-resistant oxide comprising ceramics such as Al2O3, MgO or ZrO3 is sprayed to the surface of a blank magnet 2 to form a spray film 3, and the treated blank is used as the raw material to be zone-melted. Said blank  magnet is loosely inserted into a predetermined heat-resistant pipe 1, and a space between the heat-resistant pipe 1 and the blank magnet 2 is packed with refractory powder 4, for instance, comprising alumina or graphite. Hence a high- frequency heating coil 5 verticaly movably provided on the outer surface of the heat-resistant pipe 1 is driven and axially moved in relation to the blank magnet 2. Consequently, a melting zone is moved downwards, and the blank magnet 2 is solidified while successively growing axially dendritic crystals.
Patent JP-S54127939-A (JP)
Title: Weather strip for automobiles
Inventor: MURACHI TATSUYA
IPC: B32B25/08
Filed: 1978-03-29
Abstract: PURPOSE: The title weather strip manufactured by applying a urethane coating material to a vulcanized ethylene-propylene rubber as a base material primed with a specific polyhydroxy-polybutadiene.  
     CONSTITUTION: (A) A vulcanized ethylene-propylene rubber as a base is coated with (B) a hot melt of polyhydroxypolybutadiene, wherein 98% or more of double bonds are hydrogenated, preferably having 1.8W5.0 hydroxyl groups in one molecule and an average molecular weight of 500W50,000, or its solution in an organic solvent. The rubber is then coated with a urethane coating material, prepared by incorporating a urethane polymer with silicon oxide, carbon back, etc., to give the desired weather strip. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06250474-A (JP)
Title: Image forming device
Inventor: KANZAKI KENJI
IPC: B41J2/525
Filed: 1993-02-24
Abstract: PURPOSE:To restrain the deterioration of image quality to the minimum even when the fluctuation of image width in the shaft direction of a photosensitive body is caused by the eccentricity or the strain of the photosensitive body in an image forming device. CONSTITUTION:In this image forming device, plural image forming parts 1a to 1d are juxtaposed, paper is allowed to successively pass to the transfer position of each image forming medium, and the images formed on the photosensitive bodies 7a to 7d in the respective image forming parts are successively transferred on the paper. The device is provided with driving sources respectively driving the respective photosensitive bodies independently, displacement gages 13a to 13d for measuring the eccentricity amount of each photosensitive body, and a controller independently controlling the respective driving sources in synchronization with the passing timing of the paper on the basing of information on the measured eccentricity amount.
Patent JP-H03239811-A (JP)
Title: Cage for rolling element and its manufacture, and rolling bearing and its unit
Inventor: ASAI HIROMITSU
IPC: F16C33/38
Filed: 1990-02-16
Abstract: PURPOSE:To support a thrust load as well as a radial load by holding rolling elements in the pockets of a cylindrical rolling element cage, and in addition, by containing and holding the rolling elements through providing plural end pockets, which are open in the axial direction, at the both ends of the cage. CONSTITUTION:A rolling element cage 11 is made of synthetic resin and has a cylindrical shape. Pockets 12 are arranged in a barrel 11A in order to rotatably hold balls B ( rolling elements ), which have a diameter larger than the wall thickness of the cage. Plural end pockets 13 are arranged on the axial end faces 11B with an equal angular pitch. The end pockets 13 are open toward the inside and outside in the radial direction, and also toward the outside in the axial direction. The balls B are held rotatably at these pockets by means of ball holding claws. By constituting the bearing like this, the thrust load can be supported as well as the radial load. The rolling element cages 11 made of synthetic resin are easily massproduced by releasing a mold by means of a knock-out pin having a diameter larger than the thickness of the cage.
Patent JP-H07242358-A (JP)
Title: Sheet delivery device
Inventor: YAMADA KATSUHIKO
IPC: B41F13/70
Filed: 1994-03-07
Abstract: PURPOSE:To provide a sheet delivery device for a sheet printing machine in which, even if the output of multiple fans provided for sheet arrangement is increased, stable sheet arrangement is enabled without causing mutual interference in flow velocity. CONSTITUTION:In the sheet delivery part of a sheet printing machine in which printed sheets of paper after printing are separated from a carrying chain by air flow from multiple fans 11 arranged over the sheets and stacked on paper piles so as to arrange them, a flow straightening grid 13 is installed under the fans 11.
Patent JP-H06246897-A (JP)
Title: Printer
Inventor: KONDO YUJI
IPC: B41F13/22
Filed: 1993-02-24
Abstract: PURPOSE:To prevent the generation of scumming of a press plate because of the remaining ink on blankets and the thickening of an image and increase of slippage and provide a good printing matter by using inks of wide range. CONSTITUTION:Ink 4 applied selectively on a press plate 5 is transferred to blankets 10, and further transferred to a body 12 to be transferred in a printer. A means 16 is provided for drying the ink 4 remaining on the blankets 10 after the ink has been transferred to the body 12.
Patent JP-S58155057-A (JP)
Title: Untreated soy sauce having low tendency of sludge generation by heating, and its preparation
Inventor: TAMURA JIYUNICHI
IPC: A23L27/50
Filed: 1982-03-09
Abstract: PURPOSE:To reduce the generation of sludge during the heating of a soy sauce, by inactivating the alkali protease in the untreated soy sauce with an inhibitor. CONSTITUTION:The alkali protease in untreated soy sauce is inactivated by adding potato inhibitor separated from potato as an inhibitor to the soy sauce, and the soy is heat-treated. As an alternative method, the alkali protease is removed by passing the untreated soy sauce through a column, etc. packed with a gel obtained by insolubilizing the potato inhibitor.
Patent JP-H08209666-A (JP)
Title: Fishway device
Inventor: SUMIYOSHI YASUO
IPC: E02B8/08
Filed: 1995-01-31
Abstract: PURPOSE: To provide a fishway water channel attached to a temporary dam installed at the time of temporarily changing the flow direction or area of a river, in which as naturally the installation period is comparatively short similarly to the temporary dam and it is temporary, though the term of installation works is short and the cost of construction is low, the object can be achieved satisfactorily as a fishway water channel, the durability can be ensured, the installation and removal works can be simplified, and its constitution can be simplified. CONSTITUTION: A fishway main body 1 is integrally formed by a longitudinal bottom plate 2 alinged with the flow direction of a river, and a pair of tube-like side walls 5, 5 for sealing air on both sides thereof. The fishway main body 1 is so constructed that both end parts positioned on the upstream and downstream sides are fixed by metal fittings 17 secured to the bottom of the river. Both side edge parts are connected and supported with a designated pitch by rings 21 by metal fittings 20 similarly secured to the bottom of the river through lug parts 8 provided on the outsides of the side wall 5 parts.
Patent JP-S53122338-A (JP)
Title: Data processor
Inventor: YAMAMOTO JIYUNICHI
IPC: G06F11/00
Filed: 1977-04-01
Abstract: PURPOSE: To prevent the runaway of the data processor, even if the data processor accesses the main memory unit not used in error, by writing in the esignation code having significance to the entire areas of the main memory unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09225403-A (JP)
Title: Dust collector for particle separator
Inventor: KANEKO TSUNEO
IPC: B07B4/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To remove foreign matters by a suction wind in the prestage in which particle to be seperated is fed into rotary seperation cylinders, and also to effectively use the suction wind to remove dust remove dust diffused into the reporter body incorporating rotary seperation cylinders as well. SOLUTION: This device consists of a seperator body 1 incorporating rotary seperation cylinders 3 for departing grain to be seperated by particle size and a grain feeding part 4 for feeding grain to be seperated to the rotary seperation cylinders in the seperator body 1. The particle feeding part 4 is provided with a swinging uniform dispersion mechanism 7 for impsothing with swinging motion particle and causing it to flow down in a uniformly dispersed state and a suction fan 8 for discharging foreign matters in the particle equally dispersed by a suction wind. An exterior body 5 of the particle feeding part 4 is connected an exterior body 2 of the reporter body 1 with their inner spaces communicating with each other. Fresh air suction ports 19 are opened to the lower part of the exterior body 2 of the selector body 1.  A discharge port 18 of the suction fan 8 is connected to a dust collecting chamber to intensively collect dust.
Patent JP-2000235378-A (JP)
Title: Picture display device
Inventor: KONUTA SUSUMU
IPC: G09F27/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device suitable to reproduce a video program for advertisement. SOLUTION: This device is provided with a storage medium loading section 11, a storage section 13 which stores the picture data read from a storage medium 1 loaded on the section 11, a display section 16 which displays the data stored in the section 13, and a control section 19 which repeatedly executes displaying of the data stored in e section 13 on the section 16. Thus, the data read from the medium 1 loaded on the section 11 are temporarily stored in the section 13 and the data are repeatedly displayed by the section 16. Therefore, only by loading the medium 1, on which picture data are stored once, on the section 11, a picture is automatically and repeatedly displayed and advertisement through a picture is simply conducted.
Patent JP-H08207726-A (JP)
Title: Braking force control device for vehicle
Inventor: OKAZAKI HARUKI
IPC: B60T8/172
Filed: 1995-01-31
Abstract: PURPOSE: To reduce the noise due to the excessive torque at the time of a low load without hindering the output performance of a motor for operating an oil pump. CONSTITUTION: The signal of a brake operating sensor 86 for detecting the operating force of a brake pedal 17 is input to an ECU 80. The driving voltage of a motor 20 for driving a first oil pump 21 and a second oil pump for pumping up the operating oil, which is stored in the reservoir for recovering the operating oil discharged from the solenoid pressure reducing valve, is reduced as the braking force expressed with the signal from the brake operating sensor 86 is smaller.
Patent JP-H09193294-A (JP)
Title: Manufacture of patterned metallic decorative sheet
Inventor: NAKAI SHOICHI
IPC: B32B15/09
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a very useful metallic decorative sheet, in which the delicate and nice expression and the printed pattern of an embossed film stratifiedly synchronize with each other and unit with the metallic impression of a metal. SOLUTION: This manufacturing method of this sheet carries out a thin metal film layer forming process for forming a thin metal film layer 3 having the thickness of 50-5,000Å on the front surface of a base material film 2 made of a polyester film by a method selected from the group consisting of a normal vacuum metallizing method, a spattering method, an ion plating method, a cluster ion beam metallizing method and an electron beam metallizing method, an emboss forming process for forming an emboss 4a having a pattern selected from the group consisting of a crystalline pattern, a corrosion pattern of a metal, a sandblasting pattern and a textile pattern on the front surface of a transparent surfacing film 4,  a printed pattern forming process for forming a partially printed pattern or a transparent printed pattern 4b on the rear surface of the transparent surfacing film 4 and a process for dry-laminating the rear surface of the surfacing film 4, on the front and rear surfaces of which the emboss and the printed pattern are formed in the emboss forming process and the printed pattern forming process, onto the surface of the thin metal film layer 3, which is formed on the front surface of the base material film 2 at the thin metal film layer forming process.
Patent JP-H03239875-A (JP)
Title: Manufacture of electric expansion valve
Inventor: KAWAHIRA MUTSUYOSHI
IPC: F16K31/04
Filed: 1990-02-19
Abstract: PURPOSE:To reduce working steps by supporting a permanent magnet and a bush by upper and lower molds, and solidifying a space formed of the upper and lower molds, the permanent magnet, and a core metal by a synthetic resin for form a rotor, and integrating this rotor to manufacture an electric expansion valve. CONSTITUTION:A cylindrical permanent magnet 16 is supported by the step part 21 of a lower mold 20, a core metal 22 is inserted into a recessed part 23, and a screw 25 on the inside of a cylindrical bush 2 is spirally fitted and fixed to the screw part 24 of the core metal 22. An upper mold 28 has a step part 29 for pressing the permanent magnet 16 from the above, a projection part 30 for pressing a packing 28, and a recessed part 31 to which the top end part 26 of the core metal 22 is fitted. After polyethylene terephthalate synthetic resin is injected into the thus-constituted die and solidified, the upper mold 28 is removed, a molded material is released from the lower mold by a push pin 35, and the core metal 22 is removed to form a rotor having the permanent magnet 16 and the bush 2. The recessed mold 32 of the lower mold 20 and the recessed part 33 of the upper mold 28 form first and second pins, respectively. The part molded by the synthetic resin corresponds to the sleeve of the electric expansion valve rotor.
Patent JP-H01210878-A (JP)
Title: Variable type mechanism isolation apparatus
Inventor: INOUE TATSUO
IPC: G01R33/02
Filed: 1988-02-18
Abstract: PURPOSE:To expand the range of a strength possible to measure by providing a magnetic sensor, magnetism isolation unit with a variable shape and device to process a signal received from the magnetic sensor, and making an isolation level of the magnetic sensor to be adjustable. CONSTITUTION:Along with that an SQUID7 in a magnetism measuring apparatus is shielded from magnetic noise by a magnetism shield 9, a shielding device for a detecting coil 10 is constituted of a sliding cylinder 13 of 'Permalloy(R)', iris diaphragm 14 and iris control ring 15. The magnetic signal received from a measuring object is conducted to a signal input coil 8 through a coil 10 and outputted by passing through a high frequency amplifier 16 and an electronics device 7 for the detection. Then an opening aperture diameter of the iris 14 and a length of the cylinder 13 are adjusted in accordance with the signal strength of a magnetic signal source 18 which is arranged under the iris. The range of the strength for the object signal possible to measure can be thus expanded.
Patent JP-S60178992-A (JP)
Title: Rotary compressor
Inventor: ARAKAWA TOSHIKAZU
IPC: F04C29/04
Filed: 1984-02-27
Abstract: PURPOSE:To improve the cooling effect of compressor and to reduce pulsation of delivery gas by providing a refrigerant delivery tube of compressor and an inlet hole of detoured cooling tube with predetermined interval while facing each other then feeding refrigerant gas into the detoured tube through dynamic pressure of delivery gas. CONSTITUTION:Refrigerant compressed through a compressor 4 is delivered through a delivery hole 6a toward the inlet 9a' of detouring tube 9 and fed into said tube 9. Here, the pressure pulsation of delivered refrigerant is developed through a gap between the delivery hole 6a' and the inlet 9a' of detouring tube into the enclosed container and damped considerably through the muffler effect of said container. The refrigerant gas fed into the detouring tube is cooled through the radiating sections 10', 11, 12 and flows into the enclosed container as liquid refrigerant thus to cool the compressor and motor.
Patent JP-H07223745-A (JP)
Title: Sheet material feed device and image forming device
Inventor: HIROI MASAKAZU
IPC: B65H1/14
Filed: 1994-02-08
Abstract: PURPOSE:To provide a sheet material feed device which facilitates excellent paper feed even in any of a switchback mode and a closed loop mode, and can surely feed an any manuscript of a large size or a half size, and an image forming device equipped with the sheet material feed device. CONSTITUTION:A sheet material feed device has a tray 4 which can alter the inclination of a sheet loading plane 41 to a sheet feed direction. Paper feed driving force for sheets is increased by a sheet feed force adjusting mechanism 50 as the inclination of the sheet loading plane 41 becomes smaller. The sheet feed force adjusting mechanism 50 is composed of the tray 4 and a paper feed auxiliary roller 6 to feed the sheets on the sheet loading plane 41 of the tray 4 one sheet by one sheet, and the quantity lifted by the paper feed auxiliary roller of the sheets on the sheet loading plane 41 is increased as the inclination of the sheet loading plane 41 becomes smaller.
Patent JP-S60181381-A (JP)
Inventor: SEKIGUCHI RIYOUICHI
IPC: D06P5/00
Filed: 1984-02-27
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-H07131032-A (JP)
Title: Fet transistor
Inventor: OMURA ICHIRO
IPC: H01L29/786
Filed: 1994-03-08
Abstract: PURPOSE:To realize a high speed FET transistor in which the parasitic capacitance is decreased under the drain region by forming a depletion layer extending from the drain region to the retaining region in an active layer. CONSTITUTION:A p-type layer 6 and B p<->-type layer 3 are exposed in a channel region between an n-type drain layer 4 and an n<+>-type source layer 7. The p<->-type layer 3 in the channel region is depleted at least under the operating state, preferably under the thermal equilibrium state. On the contrary, the p-type layer 6 forms an n-type inverted layer on the surface of the channel region when a positive gate voltage is applied to the gate electrode 9. The depletion layer formed in the high resistance p<->-type layer 3 can reach a silicon oxide 2 when the impurity concentration and the depth of thereof are selected lower than a characteristic curve. Since the depletion layer is widened by an amount corresponding to the silicon oxide 2, the parasitic capacitance is reduced and high speed operation is realized.
Patent JP-H063558-A (JP)
Title: Optical-fiber interconnection to strip waveguide
Inventor: KORADO DORAGON
IPC: G02B6/255
Filed: 1993-02-26
Abstract: PURPOSE: To connect a waveguide which is supported on a substrate to an optical fiber by using glass. CONSTITUTION: A glass material which fuses at temperature lower than temperature that a waveguide 34 can be heated safely is supplied to both or one of an optical fiber and the waveguide, and the glass material is heated to connect the optical fiber to the waveguide 34. The feature is that thermal insulation is present in the substrate 26 where the waveguide 34 is mounted since end parts of respective waveguides 34 and the substrate 26 below them are thermally separated from the parts of adjacent waveguides 34 and the substrate 26 below them. When heat is applied for the connection, the heat conduction from one waveguide area to an adjacent waveguide area along the end part of the substrate 26 is limited to obtain the thermal insulation.