Patent application number | Description | Published |
20140130867 | POLYESTER FILM, METHOD FOR PRODUCING THE SAME, BACK SHEET FOR SOLAR CELL, AND SOLAR CELL MODULE - A polyester film has excellent resistance to hydrolysis, excellent heat resistance in high temperatures and low humidity, and mechanical strength. The polyester film satisfies a stress heat resistant coefficient f(125)≧3 and a wet thermo retention (=100×S(120)/S(0)) of 30% or more. f(125) is a value obtained by substituting t=125° C. in an approximation represented by f(t); t represents a temperature (° C.) at thermo processing; f(t) represents a stress heat resistant coefficient f at the thermo temperature t and represents an approximation to a straight line obtained by linear approximation by a least squares method of values plotted from a relationship between the thermo temperature t and a logarithm (log T(t)) of time T at which a rupture stress is 50% when t is 150° C., 160° C., 170° C., or 180° C.; T(t) is a time (hr) at which the maximum stress in a tensile test after thermo processing at t° C. and 0% RH is 50% of the maximum stress in a tensile test before thermo processing; S(120) is breaking elongation (%) after aging for 100 hours at 120° C. and 100% RH, and S(0) represents a breaking elongation (%) before aging. | 05-15-2014 |
20140144503 | POLYMER SHEET FOR SOLAR CELL, AND SOLAR CELL MODULE - A polymer sheet for a solar cell, including: a first polymer layer; a second polymer layer; and a polymer support, arranged in this order, wherein the first polymer layer includes a polymer selected from the group consisting of a fluorine polymer and a silicone polymer, the first polymer layer contacts the second polymer layer, and a roughness (Rz) of an interface between the first polymer layer and the second polymer layer is in a range of from 0.2 μm to 3.0 μm. | 05-29-2014 |
Patent application number | Description | Published |
20110026881 | RUBBER MEMBER, ADHESIVE CONNECTING MEMBER, AND OPTICAL CONNECTION STRUCTURE - A rubber member optically connects (a) an optical transmission medium or an optical component and (b) another optical transmission medium or another optical component by intervening between the (a) and the (b). An adhesive connecting member comprises a rubber member having a refractive index of 1.35 to 1.55 and an adhesive having a refractive index of 1.35 to 1.55. | 02-03-2011 |
20110110630 | OPTICAL TRANSMISSION MEDIUM, FERRULE, OPTICAL TERMINAL CONNECTOR, OPTICAL STRUCTURE, AND OPTICAL EQUIPMENT - An optical transmission medium, a ferrule, an optical terminal connector, an optical structure, and an optical equipment have both optical terminal functions and the optical connector functions without the need to change component depending on application. The optical transmission medium has at least one end thereof that is an APC cut surface and a refractive index matching member is provided on the APC cut surface. The ferrule is characterized in that at least one end thereof is an APC polished surface and a refractive index matching member is provided on the APC polished surface. The optical terminal connector includes a ferrule which holds an optical transmission medium and an adapter into which the ferrule is inserted from one end thereof, at least one end of the optical transmission medium is an APC cut surface and a refractive index matching member is provided on the APC cut surface. | 05-12-2011 |
20110198035 | ADHERING JIG FOR ADHESIVE CONNECTING MEMBER - An adhering jig for an adhesive connecting member is provided, in which the adhesive connecting member can be adhered without being broken even if it is twisted during connection of an optical fiber. The adhesive connecting member of the present invention has a tabular member having insertion holes fitting a shape of the optical connector, and an adhesive connecting member having a certain size. The adhesive connecting member has a strongly adhesive layer and non-adhesive layer, and the adhesive connecting member was arranged at a bottom of the insertion hole via the weakly adhesive layer, so that the non-adhesive layer is lower. | 08-18-2011 |