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JP2004327050A |
To provide a manufacturing method of an insulating film material with excellent electric thermal and mechanical characteristics, and capable of realizing a low dielectric constant; and to provide an inexpensive insulating film using the ...
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JP3590077B2 |
PURPOSE: To manufacture an insulating resin molding whose field/stress concentrated portion has its electrical and mechanical characteristics improved by pouring an insulating resin casting material of different filler mixing ratios into...
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JP2004290837A |
To provide a paste with a small content of foreign matter and excellent dispersing property in a short treatment time.In the method for manufacturing an inorganic powder-containing paste, the treatment of the paste is carried out using a...
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JP2004273394A |
To obtain a method of manufacturing an insulation material, whereby an integrated insulation material having a dielectric constant inclining so that the dielectric constant is lowered from a portion making contact with a high voltage app...
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JP2004273259A |
To prevent uneven distribution of a filler due to its sedimentation, and improve a superior DC voltage-proof performance.A filler-blended epoxy resin in which epoxy resin and the filler are stirred and mixed is injected from an injection...
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JP2004214070A |
To provide a ground layer forming method of a supporting insulator in which formation of the ground layer can be carried out in a short time, and in which adhesion to an insulating layer can be ensured.The ground layer forming method of ...
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JP3542593B2 |
PCT No. PCT/GB93/01210 Sec. 371 Date Dec. 7, 1994 Sec. 102(e) Date Dec. 7, 1994 PCT Filed Jun. 8, 1993 PCT Pub. No. WO93/26016 PCT Pub. Date Dec. 23, 1993A composite article is formed from yarn, comprising high strength fibres and fusibl...
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JP3534803B2 |
PURPOSE: To provide comparatively high thermal conductivity without any loss of the electric insulation property and loss of strength of an insulation tape by providing a protective film consisting of textile thread and resin or lacquer....
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JP3531520B2 |
To eliminate a factor hindering high speed performance of a device when fullerene is used for a copper wiring layer and to exhibit the benefit of lowering of resistance due to copper wiring to the maximum by performing vacuum deposition ...
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JP3523280B2 |
PURPOSE: To provide a dielectric ceramic material practically sufficient in the microwave dielectric characteristics such as dielectric constant, a dielectric loss a resonance frequency temperature coefficient and capable of lowering fir...
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JP3500162B2 |
PURPOSE: To provide a manufacturing method for an insulating ceramic insertion which is used as an airtight passage of an electric conductor penetrating through a metallic wall. CONSTITUTION: This method comprises performing the silk scr...
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JP2004043984A |
To provide a multilayerable electric circuit substrate having a low permittivity (relative permittivity) and/or dielectric loss tangent without greatly changing a step of producing a laminated sheet after a step of producing a prepreg.A ...
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JP3485328B2 |
PURPOSE: To surely prevent electric connection failure or generation of cracks in a laminated part. CONSTITUTION: In a manufacturing method of filling solvent which scatters during baking with metal and paste including binder in a throug...
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JP3476932B2 |
PURPOSE: To manufacture a dense and smooth surface a-axis oriented film with an excellent ferroelectric characteristic at a low temperature with excellent reproducibility for applying a ferroelectric substance Bi4Ti3O12 to the developmen...
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JP3477724B2 |
PURPOSE: To easily thicken a film, manufacture a piezoelectric element having a high piezoelectric strain constant with a high yield in a ready process, and realize atomization at a low cost. CONSTITUTION: In manufacturing a ferroelectri...
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JP3470812B2 |
PURPOSE: To provide such a ceramic sintered body that is hard to be peeled off in layer, and that pores deteriorating its electric characteristics are hard to be generated around internal electrodes. CONSTITUTION: A plurality of internal...
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JP3465487B2 |
To provide a stable precursor for forming a ferroelectric thin film with high quality (such as high density) at low temperature. A metal acetate and a metal alcoxide are dissolved in an organic solvent, then while the organic solvent is ...
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JP2003317543A |
To provide a high dielectric constant substrate material without adding a large quantity of high dielectric constant powder for manufacturing the high dielectric constant substrate material used as a printed wiring board or a capacitor m...
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JP3453853B2 |
PURPOSE: To form a conductor layer by calcining a hollow dielectric in a reducing atmosphere. CONSTITUTION: An organic adhesive is added to the powdery mixture obtained by wet mixture and dehydration drying of powder of a (Zr.Sn)TiO4 and...
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JP3453017B2 |
To simply provide an efficient insulator by covering a core made of glass fiber reinforced plastic by heating and hardening an additive hardening type of silicon rubber composition having specified viscosity by means of injection molding...
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JP2003272461A |
To provide a polymer porcelain tube capable of providing machining allowance only at both ends of an FRP cylinder and suppressing machining allowance to only a required part of the FRP cylinder.In this polymer porcelain tube 1 constitute...
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JP2003272459A |
To provide varnish for an insulator free of materials restricted by PRTR restriction such as methylbenzene and dichlormethane and capable of presenting equal or better performance compared to a conventional insulator.Asphalt is dissolved...
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JP2003273515A |
To provide a method for reducing contraction while sintering ceramic at low temperatures for saving costs of a ceramic product and improving quality.A method is provided for reducing X-Y contraction while sintering ceramic at low tempera...
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JP3446703B2 |
To obtain an insulating radiation sheet superior in electrical insulation without causing moisture absorption conductivity, even under a high humidity by using a coating agent for an insulating radiation sheet. This insulating radiation ...
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JP2003257269A |
To provide a method of forming a dielectric film useful as a piezoelectric thin film and pyroelectric thin film on a conductive base material by relatively simple operation with good precision disusing expensive device or additives.The m...
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JP3439006B2 |
To manufacture an insulator in such a manner that anchor metal fittings do not obstruct mold operation by constituting mold's split openings in anchor metal penetrating positions of a pair of anchor metal fittings penetrating split openi...
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JP3439118B2 |
To provide a molding mold enabling production of a silicone bushing/ insulator having high adhesive power at joint portions and good electrical characteristics. This molding mold is constituted of plural retainer plates 1-8 each of which...
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JP3437783B2 |
To provide a process for producing ceramic products which is capable of shortening the time required for drying and obviates the occurrence of cracks of blanks, etc. This process for producing the ceramic products consists in extrusion m...
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JP3437750B2 |
To provide a laminated paper excellent in a dielectric characteristic, a withstand voltage property, a mechanical characteristic, and adhesive strength in particular, and a power cable using the laminated paper. As this manufacture, firs...
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JP3432245B2 |
PURPOSE: To provide a cast for heavy electric equipment which shows excellent adhesion between a metal part and a casting resin having the metal part buried therein even when used for a long period in a high temperature state, and can su...
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JP3424237B2 |
PURPOSE: To provide a surface metal insulation substrate of which adhesion property to metal is improved without deteriorating advantages of a ceramic insulation layer. CONSTITUTION: A metal material (metal substrate or metal foil) 1 hav...
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JP3421353B2 |
In a method of producing a composite insulator having a core member, end fitting members fixed to both end portions of the core member, and an overcoat member including a sheath portion formed on an outer surface of the core member and s...
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JP3417303B2 |
To speedily and reliably mold a grommet, by molding an intermediate plate in a die so as to be in contact with a grommet body, opening the die with the intermediate plate and a core being in contact with the grommet, moving the core in o...
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JP3418167B2 |
To provide a method for producing a BaTiO3 dielectric substance having a high dielectric constant and a low dielectric loss by decreasing the average particle size of BaTiO3 through a pretreatment in a reducing atmosphere before a sinter...
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JP3415341B2 |
To provide a resin-molded electric appliance having metal inserts for improving electric characteristics by improving the form precision quality of a product. In a resin-molded electric appliance having a metal inserts, since resin injec...
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JP3415351B2 |
To provide a method for jointing a core tube of a composite bushing to a flange metal by press-fitting wherein there is no need to keep the core tube of the composite bushing and the flange metal fixed to each other until a resin has cur...
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JP3410879B2 |
To provide an insulator that is easy to manufacture. An electrical insulator includes a laminated tube 1 for use as the support for an elastomer material cover constituting a plurality of annular ribs projecting from the tube. In order t...
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JP3408893B2 |
PURPOSE: To prevent bursting of the whole body of an insulation cylinder, and increase residual strength after pressure discharge by setting the difference in strength of a pressure discharge part from other parts large, and quickly disc...
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JP3408211B2 |
To provide a method for manufacturing a combined organic insulator, preventing the occurrence of burrs. The method for manufacturing a combined organic insulator comprises solidifying liquid organic polymer material onto the outer periph...
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JP3404859B2 |
PURPOSE: To provide a high sintering density at a low baking temperature of 1000°C or less even when content of boron is set low for improving dielectric characteristics in manufacturing a dielectric comprising composite oxide containin...
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JP3405789B2 |
PURPOSE: To make a metal mold for cast molding and a cast molding furnace in a small size, and to easily control the temperature in the cast molding and the hardening, by combining the main part of a sleeve with the tube body and the fla...
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JP2003128474A |
To obtain an insulating structure having high tensile strength.A powder of a raw material is press-molded using female screw- type fixtures 11, 12 and a press mold 7-10 to form a female screw member 13. The press mold 7-10 is removed and...
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JP3400174B2 |
PURPOSE: To manufacture a composite insulator capable of easily attaining excellent workability and high assembling accuracy and suitable for the auto matic assembly of a shade. CONSTITUTION: A carrier 26 fitted with a required number of...
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JP3399079B2 |
PURPOSE: To provide a dielectric thin film and a dielectric thin film element, having a high dielectric constant and small tanδ in a TiO2 thin film, and to provide a method of manufacturing the dielectric thin film and dielectric thin f...
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JP3395352B2 |
PURPOSE: To manufacture a light weight dielectric, high accurately controlling a dielectric constant, by mixing polyole, dielectric ceramic powder, hardened catalyst, straightening foaming agent and isocyanate, injected to a heated metal...
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JP3394561B2 |
PURPOSE: To manufacture a braided tube of excellent flexibility without polluting the working environment with solvents. CONSTITUTION: In a method of manufacturing a braided tube, comprising braiding a sleeve using a braiding machine 3, ...
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JP3388812B2 |
PURPOSE: To suppress a removal, to obtain a good adhesion, and to suppress the uneven bonding strength, in an easy work, and to improve the reliability of an electric apparatus using this cast, in a cast for electric insulation made by b...
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JP3386739B2 |
To provide a porcelain insulator enhanced in dielectric breakdown strength or surge-wave strength without lowering mechanical strength, and provide a manufacturing method thereof. This porcelain insulator is made up of a porcelain insula...
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JP2003508340A |
A process is described for producing porcelain, in particular high-strength porcelain and a ceramic insulator. To produce the porcelain, calcined bauxite is used instead of alumina. The simultaneous addition of clay and kaolin, in each c...
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JP3381969B2 |
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