baber/WOPTO huggingface dataset:
Patent JP-H09170549-A (JP)
Title: Dc arc thruster
Inventor: UENO FUMIHIRO
IPC: F03H99/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enable an interval between electrodes to be regulated correctly by inserting required number of sheets of interval adjusting rings of a required thickness between the negative electrode position reference surface of an insulating material and a reference flange of a negative electrode in the case of a DC arc thruster adequate to an artificial satellite, etc., to which thruster agent is ejected after being heated in expansion by an arc. SOLUTION: A thrust agent 57 is supplied to the thrust agent expansion part 37 of a positive pole 34 via thrust agent passages 55, 56 formed in a positive pole 34 and an insulating material 40 and an arc is generated between the tip ends of the positive pole 34 and a negative pole 46, the thrust agent 57 is heated in expansion by the arc energy to be sprayed from a nozzle part 38. According to such a method, a large thrust can be generated for long hours by means of a small amount of thrust agent 57. In such a DC arc thruster like this, when an electrode interval 59 between the positive pole 34 and the negative pole 46 is regulated, required number of interval adjusting rings 44 of a required thickness are inserted in a space between the negative pole position reference surface 41 of the insulating material 40 and the reference flange 45 of the negative pole 46. Thereby, the electrode interval 59 is made adjustable so as to facilitate its manufacture.
Patent JP-H10273910-A (JP)
Title: Spillage oil disposal method
Inventor: YAMADA MINORU
IPC: C02F3/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To facilitate disposal by scattering peat on oil flowing out on the sea or land to absorb the oil. SOLUTION: In case of oil flowing out on the sea, peat is scattered on the oil to absorb the oil, and since the peat floats in water, the peat is pumped up by a pump and separated from water by a filter. In case of oil flowing out on the land, peat is scattered on the oil to absorb the oil, and the peat is recovered after being lightly stirred with a broom or the like. When it is difficult to recover the peat with oil absorbed therein, oil cracking bacteria are previously mixed in the peat or scattered on the peat with oil absorbed therein. A surfactant is sprinkled on the peat with oil absorbed therein to stop volatilization of volatile components and a sulfur compound.  In place of peat, porous material or material with capillary action such as chaff, activated charcoal, sawdust, paper, cloth, filter, sponge, cork, cotton, wood, hair, glass fiber, styrene foam, ceramic or polypropylene is used after applying water repellent finishing or water proofing. Recovery efficiency and safety can therefore be improved.
Patent JP-H05162129-A (JP)
Title: Manufacture of prepreg
Inventor: AZUMABAYASHI YASUO
IPC: B29B15/08
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a prepreg which has no uneven surface and internal foaming, by drying a base material impregnated with a resin by drying air flow of 0.2-2m/sec speed. CONSTITUTION:A base material impregnated with a resin is dried in drying air flow of 0.2-2m/sec speed, and purged with an inert gas as required, thus manufacturing a prepreg. The resin of the resin-impregnated base material is prepared by adding inorganic powder fillers such as talc, clay, silica, calcium carbonate, aluminum hydroxide, etc., to a resin such as of a phenol resin, an epoxy resin, an unsaturated polyester resin, a polyimide resin, a polyamide resin, a polyethylene terephthalate resin, etc., alone, their modified resin, or their mixture as required. A woven fabric a nonwoven fabric, paper, etc., composed of inorganic fibers such as of glass, ceramic, etc., the organic fibers of vinyl alcohol, polyimide, etc., and natural fibers such as of cotton are employed as the base material. Accordingly, the prepreg which has no uneven surface and internal foaming, is acquired.
Patent JP-H10173869-A (JP)
Title: Lighting device for film image fetching device
Inventor: ADACHI IWAO
IPC: F21V9/40
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To attain lighting for image fetching of a frame image having a plurality of sizes in a simple structure. SOLUTION: The film image reader 1 is provided with a film lighting system 3 that lights a frame image of a film. The film lighting system 3 has an integrator 32 consisting of a 35mm film integrator 321A and a Brownie film integrator 321B, and a light source 21 is used in common for films with different sizes. The integrator 321 is placed between the light source 31 and the filter 33 and either of the integrators 321A, 321B is selected depending on the kind of the film. The frame image of the film is lighted by a prescribed illuminance depending on the film size by the integrator 321. The frame images having picture sizes are lighted by the same light source 21 in a simple structure by providing a plurality of the integrators 321 depending on the film size.
Patent JP-H07191634-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: IKEDA NAOYASU
IPC: G02F1/133
Filed: 1993-12-27
Abstract: PURPOSE:To improve visual angle characteristics without increasing power consumption by applying a voltage to a group of liquid crystal pixels to make the liquid crystal molecules keep standing or lying state as much as possible. CONSTITUTION:This liquid crystal display device is equipped with a pixel data generating circuit 5 which outputs voltage data applied to each pixel electrode, a memory circuit 6, a pixel voltage generating circuit 7 which converts the voltage data into a voltage, a synchronizing signal generating circuit 8, a correction voltage generating circuit 9 which outputs a correction voltage, and an adding circuit 10 which adds the outputs of the pixel voltage generating circuit 7 and correction voltage generating circuit 9 and outputs the resulting voltage to a source driver. Then one pixel is composed of plural liquid crystal pixel electrodes and a TFT connected to the pixel electrodes, and applied with the voltage so that the liquid crystal molecules enter a standing or lying state wherein there is not any refractive index anisotropy with a visual angle. According to what angle the panel is viewed at frequently, the correction voltage corresponding to the position of each pixel is superposed on the pixel voltage and applied.
Patent JP-H07191507-A (JP)
Title: Carrying device in image forming device
Inventor: TAKUWA NORIYUKI
IPC: B65H5/00
Filed: 1993-12-27
Abstract: PURPOSE:To prevent electrostatic attraction of paper to a carrying belt, to ensure transfer even in the rear end part of the paper and to obtain a satisfactory image by providing a charge removal means which removes charges accumulating on the surface of the carrying belt. CONSTITUTION:During the carry of the paper P by means of the carrying belt 28, triboelectrification charge having the positive polarity which is the same as a bias voltage are generated on the carrying belt 28 by triboelectrification between a driving roller 31a and a follower roller 31b. The triboelectrification charge having the positive polarity are kept on the carrying belt 28 because it cannot be discharged in the vicinity; however it, is removed by a destaticizing brush 34 caused to slide after the carry of the paper P. That is, although the charge is kept on the surface of the carrying belt 28 due to the triboelectrification between the driving roller 31a and the follower roller 31b during the paper carry, they are immediately removed by the destaticizing brush 34 after that, and the belt is ready for the subsequent carry.
Patent JP-H11155976-A (JP)
Title: Sprinkler head cover
Inventor: AKIMOTO KAZUYUKI
IPC: A62C37/12
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a sprinkler head cover which enables accurate operation thereof in case of a fire without being taken off in the normal operation. SOLUTION: This cover is provided with an adaptor 3 which is so built to allow mounting thereof on the side of the ceiling while having an opening part and a retaining part being inclined down outward at the periphery part of the opening part, a cover body 10 to cover the opening of the adaptor 3 and a plurality of fixing metals 15 which have one end thereof bonded on the cover body 10 with a low melting point adhesive and each have an inclined engaging part to be engaged with the retaining part of the adaptor 3 on the other end side thereof. The engaging parts of the fixed metals 15 are engaged with the retaining part of the adaptor 3 to mount the cover body 10 on the adaptor 3.
Patent JP-H02214773-A (JP)
Title: Multiphase composition and its preparation
Inventor: ANSONII SUTEFUEN SHIYAIBERUHOT
IPC: C08G69/48
Filed: 1989-12-22
Abstract: PURPOSE: To provide a multiphase compsn. which has an improved notched Izod impact strength and is excellent in heat distortion, etc. by compounding a polyamide with a functional rubber block or graft copolymer in a specified ratio.  
     CONSTITUTION: 5-95 wt.%, pref. 40-80 wt.%, polyamide (A) having an m.p. of 200°C or higher and a wt. average mol.wt. of 5,000-50,000 is compounded with 5-95 wt.%, pref. 20-60 wt.%, block or graft copolymer (B) formed by coupling by condensation, etc., at least one rubbery polymer to at least one reactive polymer (e.g. an ethylene-acrylic ester-methacrylic acid terpolymer) having an effective amt. of functional groups (e.g. α,β-unsatd. dicaboxylic acid groups or α,β-unsatd. carboxylic acid groups) reactive with ingredient A to give a multiphase compsn. which comprises a continuous phase formed from ingredient A and a disperse phase formed from ingredient B and having a wt. average particle size of 1.5-40 μm. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02176786-A (JP)
Title: Partial erasing device for drawing image
Inventor: KATO SHIGERU
IPC: G09G5/36
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the drawing image from being erased by mistake by displaying a partial erasure range at a distance from the pen tip of a pen type input device. CONSTITUTION:When a stylus pen 2 is brought into contact with the drawing surface F of a display-part united type digitizer 1, the pen coordinate detection part 7 in a controller 4 detects the coordinates of the pen tip of the pen 2 and the partial erasure part is displayed through an erasure range display part 9 over the drawing image at a coordinate position which is distant from the pen tip and not hidden by the stylus pen 2. In this state, when a pen switch 3 is turned on, the pen step detection part 8 of the controller 4 detects the ON state of the pen switch 3 and a drawing erasure processing part 10 is actuated to erase the drawing image in the circle of the partial erasure range. Consequently, the drawing image which need not by erased is never erased by mistake.
Patent JP-H07187278-A (JP)
Title: Easily releasable food container
Inventor: NAKAGAWA TAKAYOSHI
IPC: B65D85/72
Filed: 1993-12-27
Abstract: PURPOSE:To provide a food container by which a pasty food with a high stickiness or a jelly-form food can be easily taken out without spoiling the shape. CONSTITUTION:A container which forms a pasty or gel-formed food, and at the same time, retains the shape of the formed food is equipped with an external container 1 with bottom which has flexibility, and a band-shaped internal frame 2 which is contained and held while being in contact with the internal side walls (1a)-(1d) of the external container 1 with bottom. Then, the band-shaped internal frame 2 is formed in such a manner that the band-shaped internal frame 1 can follow the side walls of the external container 1 with bottom, and has a length with an overlapping part 2e when the band-shaped internal frame 2 is put in the external container 1 with bottom.
Patent JP-H02289695-A (JP)
Title: Solvent
Inventor: TAMURA KOJI
IPC: C23G5/028
Filed: 1989-12-20
Abstract: PURPOSE:To obtain an azeotropic solvent composition, composed of dichlorotetrafluoropropane, having low biological toxicity and ozone destroying properties with incombustibility and chemical stability and excellent in selective solubility in waxes, etc. CONSTITUTION:The objective composition composed of preferably a simple component or azeotropic composition of dichlorotetrafluoropropane consisting of 1,1-dichloro-2,2,3,3-tetrafluoropropane, 2,2-dichloro-1,1,3,3-tetrafluoropropane, 2,3-dichloro-1,2,3,3,-tetrafluoropropane, etc. The above-mentioned composition is suitable as a detergent, removing agent, dispersion medium for ceramics or metal powder, water draining drying agent, etc.
Patent JP-H06158939-A (JP)
Title: Multiplex window structure for building
Inventor: YANAGIHARA TAKEYOSHI
IPC: E06B1/56
Filed: 1992-11-19
Abstract: PURPOSE:To eliminate a need for a troublesome adjustment work even when displacement between the window of a unit bath and that of a building body occurs, in a multiplex window structure wherein, when an interior trim unit, such as a unit bath, where specified function units are brought into a unit state is installed in a building body, the window of the unit bath is brought into a state to butt against to the window of the body. CONSTITUTION:A window sash 7 of a body 2 is provided with a butt adjusting member 13 having a wide butt surface part 13f in a state to be positioned facing the interior trim unit 4 side; and a frame member 14 for regulation attached to the butt surface part of the butt adjusting member. A frame member for regulation is attached to the butt surface part in a positioning state responding to the window sash 8 of the interior trim unit 4, and the window of the interior trim unit is connected to the window sash in a state that the periphery thereof is held at the frame member for regulation.
Patent JP-H10171220-A (JP)
Title: Image forming device
Inventor: OONO MICHITERU
IPC: G03G15/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a secondary failure by changing a developing condition, when the density of an image is fluctuated because of a difference in the sensitivity of a photoreceptor drum. SOLUTION: The image density of a test printed image is read by the CCD sensor 38 of an image reading part 30. The test printed image is converted into a digital signal in each image density of each gradation part by an A/D conversion part and stored in the RAM part of a memory, as density data. Continuously, a conversion table previously stored in the POM part of the memory is compared with the density data, to set a threshold A. Laser output required for forming the image with the density at the threshold A, that is, the light intensity of laser exposure light outputted from a laser exposure device 40 is obtained. Then, the value of the laser output required for forming a test pattern image is compared with that required for forming the image with a fixed density.  Thus, the value of the laser output used at the time of forming the image after this is set with the result of the comparison in the above- mentioned manner.
Patent JP-H04197627-A (JP)
Title: Material for cloth
Inventor: IZUMIBAYASHI MASUJI
IPC: B32B5/24
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a porous film which has a uniform void hole distribution and is superior in moisture permeability, by a method wherein starch within a polymer film containing the starch is removed by a simple method under a gentle condition by operation of an amylolytic enzyme. CONSTITUTION:Either starch is removed by performing hydrolysis-extraction by bringing a polymer/starch film into contact with an aqueous solution of an amylolytic enzyme or the starch is removed by performing the hydrolysis- extraction by bringing polymer/starch film made by mixing a polymer with starch and the amylolytic enzyme into contact with water, through which a porous polymer film is obtained. A material for cloths is comprised of processed cloth comprised by integrating the porous polymer film with the cloth. The processed clot contains not only a matter where the porous polymer film and cloth are laminated for integration but also a matter where the porous polymer film is integrated as a coating by applying the same to the cloth and a matter where the porous polymer film is integrated as an impregnated layer of the cloth and the processed cloth superior in moisture permeability and strength is obtained.
Patent JP-H03193970-A (JP)
Title: Fiber having heat retaining property and electrostatic property or product thereof
Inventor: OZAWA TOSHIO
IPC: D06M101/16
Filed: 1989-12-20
Abstract: PURPOSE:To obtain the title fiber having excellent heat retaining properties, good whiteness and handle and excellent antistatic properties by incorporating Sb2O5.SnO2 based ceramic powder in which components are compounded at a specific weight ratio into a fiber. CONSTITUTION:Sb2O5.SnO2 based ceramic fine powder, in which 100-30 pts.wt. Sb2O5 is compounded with 0-70 pts.wt. SnO2, having <=3mum grain size is blended with a fiber-forming polymer such as polyester at a ratio of 5-40wt.%. The fiber containing the above-mentioned ceramics is suitable as underwear, because the fiber indicates fast temperature raising rate and is excellent also in the touch.
Patent JP-H0610104-A (JP)
Title: Fe base soft magnetic alloy
Inventor: YOSHIZAWA KATSUTO
IPC: C22C38/00
Filed: 1992-11-18
Abstract: PURPOSE:To obtain an alloy low in core loss and high in magnetic permeability by preparing the Fe base soft magnetic alloy with a structure having a body- centered lattice structure and contg. a specified amt. of crystalline grains having specified average grain diameter. CONSTITUTION:A ribbony amorphous allay is formed from molten metal constituted of a compsn. shown, e.g. by the formula (M denotes Co or the like, M' denotes Nb or the like, M' denotes V or the like and X denotes C or the like as well as 0<=a<=0.50, 0.1<=x<=3, 0<=x<=25, 0<=y+z<=35, 1<=alpha<=30.0, 0<=beta<=10 and 0<=gamma<=10 are satisfied) by a single roll method or the like. This amorphous alloy is worked into a prescribed shape and is subjected to heat treatment at about 450 to 700 deg.C for about 5min to 24hr to prepare the Fe base soft magnetic alloy having a body-centered lattice structure and in which crystalline grains with <=300 angstrom average of the grain diameter measured by the maximum dimension occupies at least 60% of the structure. In this way, the Fe base magnetic alloy small in deterioration of characteristics caused by magnetostriction can be obtd.
Patent JP-H08163954-A (JP)
Title: Method for making bread
Inventor: YOSHIHAMA TAKASHI
IPC: A21D2/36
Filed: 1994-12-13
Abstract: PURPOSE: To provide a method for making breads capable of making the dough smooth and making breads having excellent palatability upon completion by adding the lees of bean curd being provided with extremely good dispersibilites against a wheat flour. CONSTITUTION: This method for making breads comprises blending 10 pts.wt. powder of the lees of bean curd obtained by dehydrating and drying the less of bean curd, a by-product of manufacturing of the bean curd and then grinding to the same extent as the wheat flour, with 90 pts.wt. strong wheat flour. By adding additives such as an yeast, and oils and fats to the mixture to form the component of a dough and then adding water thereto, kneading the mixture and baking the resultant dough to make the breads.
Patent JP-H11165630-A (JP)
Title: Valve device
Inventor: TAKAIWA KIYOYUKI
IPC: B60T15/04
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To dispense with an adhesive for securing a resilient member to a valve body, shorten the required time for formation, and prevent the valve body from deformation in the case it is made of a synthetic resin. SOLUTION: A valve element 17 wherein the confronting surface of a valve body 30 confronting a valve seat 13a is covered with a resilient member 33 is provided, and this valve element 17 contacts with and separates from the valve seat 13a, and the valve body 30 made of a synthetic resin is furnished with a plurality of through holes 31a board at a certain spacing, and the resilient member 33 consisting of thermoplastic elastomer is furnished rigidly with a confronting surface part 34 covering the confronting surface of the valve body 30, a penetration part 35 penetrating the through holes 31a in continuity from the mating surface part, and a non-contact surface part 36 covering the non-contact surface side which does not contact with the valve seat 13a in continuity from the penetration part, and a step 32 is furnished on the confronting surface of the valve body 30,  and a counter-tapered surface 32a spreading toward the forefront is formed at the step part, and the resilient member 33 is prevented from turning up by means of fitting to the counter- tapered surface.
Patent JP-H11166428-A (JP)
Title: Exhaust brake valve
Inventor: MACHIDA MASATAKA
IPC: F02D9/10
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the difficulty of valve shaft rotation caused by rust generated in a housing and to reduce a surface pressure between a shaft and a bush. SOLUTION: A bearing part 18 and a sealing part 19 are provided in one bush 14 for supporting a valve shaft 22 to be freely rotated, seal rings 8a and 8b are arranged in the outer periphery of the valve shaft 22 so as to be housed in the sealing part 19, the diameter of a seal receiving part 24 sealed by the seal rings 8a and 8b is set smaller than that of the support receiving part 23 of the valve shaft 22 supported by the bush 14, and by serially arranging a plurality of seal rings 8a and 8b, a labyrinth seal 15 is formed. The thickness of the seal ring 8a having a large inner diameter among the plurality of seal rings 8a and 8b is set larger than that of the seal ring 8b having a small inner diameter, and both bushes 14 and 17 are protruded to the outside of the radial direction of a housing 1.
Patent JP-H11156498-A (JP)
Title: Method for continuously casting molten metal and apparatus therefor
Inventor: NARA MASAKATSU
IPC: B22D11/10
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To execute a stable casting operation by reducing the leakage of magnetic flux in a method of continuous casting while executing molten metal flow control by using a superconducting coil. SOLUTION: Static magnetic field is impressed in a mold 1 with the superconducting coil (c) arranged at faced side walls 1a, 1b of the mold for continuous casting to control the molten metal spouting stream flowing out from an immersion nozzle 2. Further, the magnetic flux dispersed from a magnetic pole at the far side from the mold in the superconducting coil (c) is shielded with an electromagnetic coil 6 generating the magnetic field having the reverse polarity to the superconducting coil (c) arranged facing to the magnetic field of the super conducting coil (c).