baber/WOPTO huggingface dataset:
Patent JP-H01206598-A (JP)
Title: High voltage power supply for x-ray generating device
Inventor: MUNAKATA HIROSHI
IPC: H05G1/30
Filed: 1988-02-12
Abstract: PURPOSE:To separate a high voltage control part from a high voltage generating part, prevent electromagnetic obstacle, and ensure stability by converting a command voltage into an optical pulse, transmitting to the high voltage generating part side via photo-conductive path, applying reversely converting treatment, and thereby reproducing the command voltage. CONSTITUTION:A command voltage a (and b) generated by a high voltage control part 14 is first converted into a signal c (c') with a frequency proportional to the voltage, and further into an optical pulse d (d') having the frequency of signal c (c'). The pulse d (d') is sent to the high voltage generating part 16 side via a photo- conductive path. On this generating part 16 side, the pulse d (d') is converted photoelectrically to obtain a signal g (g'), which is frequency-electrically converted so as to reproduce the original command voltage h (h'). On the basis of this command voltage h (h') the generating part 16 generates as objective impression voltage and supply current, which is impressed on and supplied to an X-ray bulb 10. Accordingly the control part 14 and generating part 16 are perfectly separated in electrical terms by the photo-conductive path. Thereby no electromagnetic obstacle likely to be generated by the generating part 16 will be transmitted, and operators for the control part 14 are free of high voltage to ensure their safety.
Patent JP-S58146926-A (JP)
Title: System for transmitting data
Inventor: AMANO KATSUMI
IPC: G06F3/023
Filed: 1982-02-26
Abstract: PURPOSE:To simplify a circuit, by arraying a shift key and switches on the same matrix as normal keys. CONSTITUTION:When a power supply is connected to a one-chip microprocessor and its program starts to run, I/O port terminals P25 P20 are changed so that each scan line is turned to low at its voltage successively one by one. In every switching of each scan line 49 to the low mode, the microprocessor 46 reads out the status of a return line connected to a bus line, detects a key depressed in accordance with the status and generates the key code to store the key code its internal buffer. Since lines 50, 51 to which the shift key and switches are set up is scanned in the same manner, the microprocessor 46 can always supervise the depressed status of the shift key and switches.
Patent JP-S52111739-A (JP)
Title: Optical switch array of thin film
Inventor: NAITOU HATSUHIKO
IPC: G02F1/313
Filed: 1976-03-17
Abstract: PURPOSE:To obtain a switch array, which can be highly integrated, by providing field applying electrodes, which are composed of parallel electrodes, on a crystalline substrate, which has a photoelectric effects, and by impressing a voltage upon the electrodes to reflect the light which is transmitted through optical waveguides in the substrate.
Patent JP-H02208971-A (JP)
Title: Light sensor and light sensor array
Inventor: HISAMOTO KAZUE
IPC: H01L27/146
Filed: 1989-02-08
Abstract: PURPOSE:To obtain a light sensor high in sensitivity and response speed by a method wherein the crystal grain boundaries of a CdS/Se solid solution thin film are made to occur in a direction vertical to opposed electrodes, and photocarriers flowing between the opposed electrodes are prevented from being scattered by the grain boundaries. CONSTITUTION:A CdS/CdSe solid solution thin film, for instance, 5mum or so in thickness is thermally treated in CdC12 at a specified temperature for an appropriate time to enable crystal grains whose diameter is 10mum or more to grow. Here, provided that the photodetective section of a light sensor is 10mum or so in length, tens of mum in width, and 5mum or so in film thickness, a crystal grain can be grown 10mum or more in diameter, so that the grain boundaries occur only in a longitudinal direction. Moreover, opposed electrodes are arranged in a lateral direction to the CdS/CdSe solid solution thin film, so that the solid solution thin film can be used as a light sensor in such a state that it is free from scattering by the grain boundaries. And, a comb-like electrode 1 is provided to an optical sensor 2 as shown in a figure, whereby the light sensor can be used as a pixel of a close contact image sensor.
Patent JP-2000226102-A (JP)
Title: Dustbin which can form newspaper into dust bag simply
Inventor: YAMAYA HARUO
IPC: B65F1/16
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a dustbin capable of using newspaper as a dust bag. SOLUTION: In this dustbin 1, a thickness is given to the edge of the dustbin 1, and magnets 4 are built in an auxiliary rod 3 which is installed to the dustbin 1 and a lid 2 having inclined faces 11. The dustbin 1 and the lid 2 are separated, they are stood upside down, both edges of newspaper 7 are held by both hands, and the other periphery of the dustbin 1 is covered on the edge 5. Both edges of the newspaper are adjusted to make them to project the upper side edge about 4 cm from a furrowing part 6. The dustbin 1 and the lid 2 are combined to fit the furrowing part 6 and the auxiliary rod 3, while holding the dustbin 1 by both hands, in order to prevent the collapse of the covering newspapers 7.  The newspapers 7 are held by the auxiliary rod 3 by the force of the magnets 4, the overlapping part of the edges of the newspapers 7 is fixed by a tape, the part to be the bottom of the dust bag is bent and fixed by a tape, and a dust bag is completed. The dustbin 1 and the lid 2 are separated, the dust bag is removed from the dustbin 1, the dustbin 1 being made reverse is returned to the normal condition, and the dust bag is put in the dustbin 1. While the lid 2 is covered to the dustbin 1, the dust bag is covered while entering the hole of the dust bag in a clearance between the inclined faces 11 and the inside of the dustbin 1.
Patent JP-2000228283-A (JP)
Title: El and el aggregate
Inventor: HOSOYA TOSHIO
IPC: H05B33/26
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce a component cost, an assembling cost and a manufacturing cost by eliminating a diffusing plate. SOLUTION: In an EL formed by laminating a transparent electrode 12, a luminescent layer 13, a dielectric layer 14 and a back plate 15, the luminescent layer 13 is formed into a dot pattern by a red color dot luminescent layer 13R, a blue color dot luminescent layer 13B and a green color dot luminescent layer 13G having invisible sizes and closely adjacent to each other, the back plate 15 forms a red color luminescent dot electrode 15R, a blue color luminescent dot electrode 15B and a green color luminescent dot electrode 15G at the positions facing each dot luminescent layer, and the red color luminescent dot electrode 15R, the blue color luminescent dot electrode 15B and the green color luminescent dot electrode 15G are conductively connected each other, in order to form three electrode parts.  By this formation, the luminescent color generated from each dot luminescent layer is naturally modulated and the modulated luminescent color is visualized.
Patent JP-H07237280-A (JP)
Title: Laminate and its production
Inventor: TAKEMATSU TOSHIYUKI
IPC: B32B15/08
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a laminate superior in initial adhesion, adhesive durability, resistance to chemicals, and resistance to corrosion by laminating a sintered organic titanate primer layer of a specific thickness and a silane-grafted polyolefin coating on a surface of a metal body. CONSTITUTION:Each sintered organic titanate primer layer is required to be not less than 1mum, pref. not less than 5mum, in thickness. The upper limit of the thickness of the layer is 200mum. A temperature when an organic titanate primer is applied to a surface of a metal body and sintered is normally 250-450 deg.C. It is required that the total surface area of individual cracks of the sintered primer layer being in contact with a silane graft polyolefin coating layer is 15% or less of the surface area of the silane-grafted polyolefin coating.
Patent JP-S58147469-A (JP)
Title: Ink jet recording method
Inventor: HONMA SHIGEO
IPC: C09D11/00
Filed: 1982-02-25
Abstract: PURPOSE:To obtain a rapid-drying recorded image having high resolution and clear color, by printing a recording base containing an acid amide-type surface active agent having an amide bond in the molecule in the surface layer, with a water-based ink containing one or more water-soluble coating materials such as water-soluble direct dye, etc. CONSTITUTION:At least a surface of a recording base is coated with an aqueous solution of an acid amide-type surface active agent having amide bond in the molecule (e.g. lauryl sarcosine). A record is applied to the base by printing the base with a water-based ink containing one or more dyes selected from a water-soluble direct dye (e.g. C.I. Direct Black) and a water-soluble acidic dye (e.g. C.I. Acid Black).
Patent JP-S61191711-A (JP)
Title: Oil fence
Inventor: OGAMI TAKAHIRO
IPC: E02B15/04
Filed: 1985-02-18
Abstract: PURPOSE:To decrease a cost, by a method wherein oil fences are attached, in order, on the opposite side to each other about the central line in a coupling direction of a floating oilproof weir body. CONSTITUTION:Oil fences 6 are coupled, in order, to floaters 2 on the opposite side to each other about the central line in a coupling direction of a floating oilproof weir body 1. This enables provision of a floating oilproof weir body which takes excellent balance on the whole, eliminates need for taking balance through formation of ballast, and eliminates increasing of the size of the floater 2, resulting in the possibility to effect economical plan.
Patent JP-H06220793-A (JP)
Title: Binder for hydrolyzable paper and hydrolyzable paper
Inventor: SATO KEIICHI
IPC: C08L1/26
Filed: 1993-01-25
Abstract: PURPOSE:To prepare a binder capable of producing hydrolyzable paper excellent in hydrolyzability and wet strength and to provide hydrolyzable paper made by using the binder. CONSTITUTION:This binder for hydrolyzable paper contains carboxymethylcellulose salt exhibiting 0.5 to 1.0 etherification degree and 10 to 1000mpa.s viscosity of its 1wt.% aqueous solution and a powdery organic acid, and hydrolyzable paper made by using this binder is provided.
Patent JP-H0640162-A (JP)
Title: Optical recording medium
Inventor: ONISHI ATSUSHI
IPC: G11B7/2472
Filed: 1992-01-22
Abstract: PURPOSE:To obtain an optical recording medium enabling data recording of high density using short wavelength laser, in the optical recording medium constituted by providing an org. dye type optical recording layer, a reflecting layer and a resin protective film on a substrate having light perviousness, by using a specific cyanine type org. dye in the optical recording layer. CONSTITUTION:In an optical recording medium constituted by providing an org. dye type optical recording layer, a reflecting layer and a resin protective layer on a substrate having light perviousness, a specific cyanine type org. dye (e.g; 1,1'-diethyl-3,3,3',3'-tetramethyl-2,2'-indocarbocyanine iodide) is used in the optical recording layer. As a result, the optical recording medium enabling data recording of high density using short wavelength laser can be obtained.
Patent JP-S60174541-A (JP)
Title: Image signal transmission system
Inventor: NAKAZAWA ISAO
IPC: H04N7/167
Filed: 1984-02-20
Abstract: PURPOSE:To obtain an excellent demodulated signal through simple constitution by regenerating a carrier in stable phase at a reception side when a secret communication is made by transmitting an image signal and a speech signal from a transmission side together with an added disturbance signal and removing the disturbance signal at the reception side. CONSTITUTION:A modulator MD1 modulates the 1st subcarrier SCR1 at the transmission side with a digital signal for disturbance. Then, the subcarrier SCR 1 is applied to a frequency multiplier m/n to obtain a signal of frequency FC. Then, a composing device CMB1 applies the varied subcarrier FC to the output of the modulator MD1, a composing device CMB2 applies the signal generated by modulating a synchronizing signal SYC with the 2nd subcarrie SCR2, and a composing device CMB3 applies the superposition signal of the image signal VD and speech signal VCE, thereby sending out a base band signal BB. The reception side, on the other hand, employs a methd almost opposite to that of the transmission to regenerate the carrier in stable phase from the signal BB.
Patent JP-S63197539-A (JP)
Title: Iron sand dispersion stabilized slurry-like composition
Inventor: KONO TAKESHI
IPC: C09K23/56
Filed: 1987-02-12
Abstract: PURPOSE:To prepare a composition, uniform and stabilized for a long time, by using 10wt.% or less of one kind or more of sodium polyacrylate, alkali silicate and the like in a dispersant stabilizer for slurry consisting of iron sand, water and carboxymethylcellulose. CONSTITUTION:In a slurry-like composition comprising a dispersant stabilizer consisting of iron sand, water and carboxymethylcellulose, the iron sand dispersant stabilizer slurry-like composition is prepared by using 10wt.% or less of one kind or more of sodium polyacrylate, polyacryl-amide, alkali silicate, alkali phosphate and the like. The composition thus prepared is uniform and stabilized for a long time and of practical fluidity. The viscosity of 1% water solution of calboxymethylcellulose used as a dispersant stabilizer to be used at 25 deg.C is preferably 1,000cps or more. The blend ratio of said composition is preferably in the range of 55-85pt.wt. of iron sand, 45-15pt.wt. of water and 0.05-1.0pt.wt. of dispersant stabilizer.
Patent JP-H01205138-A (JP)
Title: Mode display device for multimode camera
Inventor: MIYAZAWA AZUMA
IPC: G03B17/18
Filed: 1988-02-12
Abstract: PURPOSE:To surely recognize a non-standard mode by making the lighted time for flashing display longer than the unlighted time in a mode display means. CONSTITUTION:The reference clock CK of frequency (f) is sequentially divided in a counter 2 and the signal QB of frequency f/4, the signal QC of frequency f/8 and the signal QD of frequency f/16 are outputted. An OR gate 4 outputs an output signal CKM from a three inputs OR gate 3 as a mode displaying flash signal as it is in the non-standard mode so as to perform flashing display on a mode display part in the non-standard mode. And the signal QC is supplied to another warning display part as a warning displaying flash signal. The signal CKM becomes a signal having a period twice as long as that of the warning displaying flash signal QC. And it becomes a signal whose ratio of an on-time to an off-time in a flashing period is 7:1 and which makes the mode display part flash on duty by 87.5%. Thus, the flashing display for warning and the flashing display in the non-standard mode can be surely discriminated and recognized.
Patent JP-S59157102-A (JP)
Title: Manufacture of aqueous resin
Inventor: ENDOU SEIJI
IPC: C08F20/14
Filed: 1983-02-26
Abstract: PURPOSE:To readily obtain a homogeneous aqueous resin of high stability, capable of forming film of high performance, by dispersing a neutralized polyurethane in water followed by adding a polymerizable ethylene compound to the resultant water dispersion to carry out an emulsion polymerization. CONSTITUTION:First, (A) (a) a polyaddition reaction product from a polyol having a molecular weight of 200-4,000 and an organic diisocyanate or (b) an isocyanate-terminated prepolymer is subjected to crosslinking reaction with (B) a chain extender with a molecular weight <=300 (e.g., dimethylol propionic acid). Subsequently, the resultant polyurethane is neutralized by, for example, an amine followed by dispersion in water. The water dispersion thus formed is then incorporated with (C) a polymerizable ethylene compound (pref. an unsaturated monoepoxide-containing one such as an acrylic acid glycidyl ester) to carry out an emulsion polymerization, thus obtaining the objective resin.
Patent JP-S62190379-A (JP)
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 1986-02-14
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-S63198550-A (JP)
Title: Magnetic field assembly
Inventor: HATA IKUO
IPC: H02K3/52
Filed: 1987-02-12
Abstract: PURPOSE:To rationalize winding work by forming a winding coil securing bobbin integral with a winding coil and a core insulating terminal board on the end face of a core. CONSTITUTION:Terminal boards 11 are placed on both side surfaces of a core 10 and secured by a definite method, and the coil 12 is wound in the slot and a bobbin 30 of the core 10. The strands 14 of starting and finishing ends of the winding are secured to a post 13 integrally formed on the board 11. Thus, the work for binding a yarn for securing the winding coil is eliminated to automate the field coil winding work.
Patent JP-S61193355-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: IMAMURA HITOSHI
IPC: H01J61/24
Filed: 1985-02-20
Abstract: PURPOSE:To control cataphoresis generated in a DC lamp, by accomodating an amalgam or amalgamated metal at the anode side in a luminous tube, and at the same time, maintaining the temperature of the coolest point of the cathode side above a specific degree. CONSTITUTION:At the tube end 9a of the cathode 11a side in a luminous tube 8, is accomodated an amalgam 15. As a result, when a DC voltage is applied between the anode 11a and the cathode 11b, and the luminous tube 8 is lighted in DC, mercury is ionized and drawn gradually to the cathode 11b side, but the amalgam 15 also emits mercury, reducing an early generation of cataphoresis. In order to retard more the generation of cataphoresis, the temperature of the coolest point in the cathode 11b side should be kept at 50 deg.C or above. This will make the mercury vapor at the cathode 11b side pulled back to the anode 11a side by a thermal movement, cataphoresis being less generated for the movement. Also the highest luminous output point can be moved from the point P to the central part of the tube, and the luminous output deterioration of the whole lamp can be controlled.
Patent JP-H02209800-A (JP)
Title: Ultraviolet ray/radiation absorber
Inventor: YOSHINAKA MINORU
IPC: H05K9/00
Filed: 1989-02-09
Abstract: PURPOSE:To improve the ultraviolet rays/radiations absorption performance by using zinc oxide whiskers having specific needle crystals. CONSTITUTION:Zinc oxide whiskers (tetrapod-shaped zinc oxide whiskers) 1 each having a nucleus and needle crystal parts stretched therefrom in different axial directions are used. The diameter of the bases of the needle crystal parts of said whiskers 1 is 0.7-1.4mum and length from the bases to the end of the needle crystal pars is 3-200mum. The whiskers 1 have extremely excellent single- crystallinity and peculiar three-dimensional structure. When ultraviolet rays/ radiations are applied to an ultraviolet rays/radiation absorber 2 having the whiskers 1, the energy of excited atoms is higher than that in the initial normal state and converted from electromagnetic energy to thermal energy. Highly heat-conductive structural materials 2a and 2b to spatially hold the ultraviolet rays/radiations absorber 2 transmit the thermal energy generated in the ultraviolet rays/radiations absorber 2 and radiate heat. One or combination of some of glass, synthetic resin, fiber, paper, paint, metal, and mortar is used as a holder for the structural materials 2a and 2b.
Patent JP-H05230320-A (JP)
Title: Thermoplastic resin composition
Inventor: SUZUKI TAKAO
IPC: C08L25/12
Filed: 1992-02-18
Abstract: PURPOSE:To provide a thermoplastic resin composition resistant to the lowering of fluidity in heating which is a cause of the generation of fish-eye in sheet- forming process and having excellent impact resistance, weather resistance, appearance of molding, etc. CONSTITUTION:The objective thermoplastic resin composition contains (A) a graft copolymer produced by polymerizing a monomer mixture containing monomers selected from aromatic vinyl compound, methacrylic acid ester and vinyl cyanide compound in the presence of a rubbery polymer produced by the polymerization of a monomer mixture containing a polyfunctional monomer and an alkyl acrylate in the presence or absence of a conjugated diene rubber, (B) a copolymer produced by polymerizing an aromatic vinyl compound and a vinyl cyanide compound and (C) a specific cyanoacrylate compound of a phenolic compound containing cyano group.
Patent JP-H10227566-A (JP)
Title: Electrode elevating device for electric furnace
Inventor: TAKAYAMA YAHEI
IPC: F27D11/10
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To enable the miniaturization of a hydraulic pressure cylinder as well as an increase in overall elevating speed of electrodes when the extending operation of the hydraulic cylinders is effected simultaneously by a method wherein the elevating stroke of electrode is allotted by a plurality of elevation driving means of up-and-down stages while the elevation driving means are driven by the hydraulic cylinders. SOLUTION: An upper elevation driving means 2 and a lower elevation driving means 3, which are interlocked in elevating operation, are provided. Respective elevation driving means 2, 3 are provided respectively with elevating hydraulic pressure cylinders 7, 8. The length of the upper side supporting column 5 of the upper elevation driving means 2 is determined so that the lower end of the upper side supporting column 5 comes substantially to the same level as the lower surface of the platform 106 when the electrode is brought into the lowermost condition. The length of the lower side supporting column 6 of the lower elevation driving means 3 is determined so that the lower connecting member 14 and the like are substantially projected slightly downward through the platform 106 when the electrode is brought to the lowermost condition.  On the other hand, when the contraction of the hydraulic pressure cylinder 7 and the extension of the hydraulic pressure cylinder 8 are effected simultaneously, the elevating speed can be increased to a high speed.
Patent JP-S60176954-A (JP)
Title: Method of packing of desiccant into spacer for plural layer glass
Inventor: TAKEDA HAJIME
IPC: C03C27/06
Filed: 1984-02-20
Abstract: PURPOSE:To pack a desiccant into a spacer for plural glass in a short time densely, by inserting the end of the spacer into a desiccant tank, evacuating a pipe. CONSTITUTION:One of the end 8a of the thin type spacer 8 is inserted into the tank 9 charged with the desiccant 4, and the high-pressure air 11 is blown from nozzle 10 on the other end 8b. The interior of the thin pipe 8 is made into a reduced pressure state, the desiccant 4 is sucked in the direction from the end 8a to the other end 8b, and the spacer is rapidly packed with the desiccant. In the operation, holes and slits made on the spacer 8 are sealed, and denser packing effect is obtained by vibrating the spacer. After the desiccant is packed by the method, the nozzle 10 is moved to the hole 8C closest to the end part 8b, the high-pressure air 11 is blown on it, and the spacer 8 is evacuated. The deseccant is sucked in the direction of this hole. In the operation, sealing of the end part 8b, the second and following holes 8d... with the stopping 12 is required. The treatment of the n holes is successively carried out one by one in the direction of the end part 8a, so that the spacer can be uniformly and densely packed with the desiccant.