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7046872 |
Optical switch, optical add-drop module, and optical communication system
This two input two output type optical switch includes four one input two output type optical switches which are arranged to oppose one another, each of these one input two output type optical...
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6987224 |
Polytetrafluoroethylene mixed powder used for insulation of product for high frequency signal transmission and product for high frequency signal transmission using the same
A polytetrafluoroethylene mixed powder, which is obtained by mixing low molecular weight polytetrafluoroetylene powder and high molecular weight polytetrafluoroethylene powder obtained by emulsion...
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6928206 |
Wavelength division multiplex optical switch
The invention provides an optical switch that consumes a less power, excels in a high-speed response, and possesses a structure suitable for a miniaturization and multi-channel switching. The...
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6901629 |
Heavy duty molded equipment slide
A slide formed from an upwardly cupped plate made of an acetal copolymer matrix into which a lubricant is incorporated with slidability and load baring capability making it suitable for use in...
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6792167 |
Optical switch
An optical switch includes at least one light-receiving core for receiving an optical signal, a plurality of light-emitting cores which are used selectively for emitting the optical signal, and a...
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EP1185470B1 |
HIGH TEMPERATURE FLEXIBLE THERMOPLASTIC COMPOSITES FOR ENDLESS BELT DRIVING SURFACES
Abstract not available for EP1185470 Abstract of corresponding document: WO9964328 Endless belts having driving surfaces comprising a high temperature flexible thermoplastic composite, which belts...
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6296588 |
High temperature flexible thermoplastic composites for endless belt driving surfaces
Endless belts having driving surfaces comprising a high temperature flexible thermoplastic composite. More particularly, an endless toothed belt having a high temperature-, abrasion- and noise...
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6257280 |
Composite hose assembly
A lightweight hose assembly (10) of the type adapted for conveying fuels, halogens, and other volatile corrosive fluids is disclosed. The assembly (10) includes a tubular inner liner (12) including...
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5767186 |
Composition for seal member for compressor and method of manufacturing tip seal for scroll type compressor
Compositions for a tip seal for a scroll type compressor are proposed which are low in friction coefficient, high fluidity in a molten state and highly durable in a compressor using a substitute...
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5686176 |
Plain bearing material comprising PTFE and chalk and composite multi-layer material
A plain bearing material includes a matrix of thermoplastic polymer which contains as inclusions additives improving antifriction properties. In the matrix are contained as additives PTFE and...
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5655572 |
Hose assembly
A lightweight hose assembly (10) of the type adapted for conveying fuels and other corrosive fluids is disclosed. The assembly (10) includes a tubular inner liner (12) including a polymeric...
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5635299 |
Sliding member usable in dry and wet states and method of manufacturing the member
A sliding member usable in dry and wet states includes a synthetic resin coated filler powder composition obtained by polymerizing a polyethylene based composition in the presence of a filler...
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5523352 |
Polyacetal compositions and method of improving wear resistance and reducing friction thereof
Self-lubricating compositions with improved friction, wear and melt flow properties are provided as well as a method of improving the friction, wear and melt flow properties of a polyoxyalkylene...
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4717770 |
Process for producing epsilon-caprolactam
ε-caprolactam is prepared by gas phase catalytic synthesis where cyclohexanone oxime is brought into contact with a crystalline zeolite, for example, aluminosilicate zeolite or metallosilicate...
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