Abstract:
A planar bi-directional radiation antenna including a substrate, a first reflecting element, an antenna body, a second reflecting element and a third reflecting element is provided. The first reflecting element is concaved inwards to form a first notch in a first surface. The antenna body is located inside the first notch, and is symmetrical to a predetermined direction with the first reflecting element. The second reflecting element is concaved inwards to form a second notch in a second surface. The configuration of the first notch and the second notch is correspondingly disposed along a vertical projection plane with respect to the substrate. The third reflecting element is opposite to the antenna body along the predetermined direction, and covers an opening of the first notch, so that the antenna generates two beams, wherein the two beams have an angle relative to the substrate, so as to achieve a bi-directional radiation effect.
Abstract:
The present invention is to provide a hydrophilic monomer, and hydrophilic photoresist composition containing the same. The photoresist composition further comprises a hydrophilic resin. The hydrophilic monomer and the hydrophilic resin respectively have a hydrophilic group which is used to react to H2O for the purpose of solving them in pure water. The present invention is also to provide a resist pattern formation method comprising spin coating a hydrophilic photoresist composition on a surface of a substrate to limit a photoresist layer. As a result, the photoresist layer can be developed by pure water. The present invention seeks to overcome the deficiencies in prior art which result in pollution of the environment and cost of photolithography by using basic developing solvent.
Abstract:
An electrical connector includes an outer shell having a chamber formed in a housing, and having an engaging tongue for securing a coaxial cable to the outer shell, an insulating member engaged into the housing and includes a compartment and a socket opening for mounting a conductor terminal without special and predetermined machining or clamping devices, and the conductor terminal is engageable with an internal conductor of a coaxial cable, the conductor terminal includes a stationary contact blade and a pivot contact blade spaced from each other for engaging with the internal conductor of the coaxial cable and for allowing the internal conductor to be quickly coupled to the conductor terminal.
Abstract:
2-aryl-4-quinolones are converted into phosphates by reacting with tetrabenzyl pyrophosphate to form dibenzyl phosphates thereof, which are then subject to hydrogenation to replace dibenzyl groups with H, followed by reacting with Amberlite IR-120 (Na+ form) to form disodium salts. The results of preliminary screening revealed that these phosphates showed significant anti-cancer activity. A novel intermediate, 2-selenophene 4-quinolone and Λ/, Λ/-dialkylaminoalkyl derivatives of 2-phenyl-4-quinolones are also synthesized. These novel intermediates exhibited significant anticancer activities.
Abstract:
A planar bi-directional radiation antenna including a substrate, a first reflecting element, an antenna body, a second reflecting element and a third reflecting element is provided. The first reflecting element is concaved inwards to form a first notch in a first surface. The antenna body is located inside the first notch, and is symmetrical to a predetermined direction with the first reflecting element. The second reflecting element is concaved inwards to form a second notch in a second surface. The configuration of the first notch and the second notch is correspondingly disposed along a vertical projection plane with respect to the substrate. The third reflecting element is opposite to the antenna body along the predetermined direction, and covers an opening of the first notch, so that the antenna generates two beams, wherein the two beams have an angle relative to the substrate, so as to achieve a bi-directional radiation effect.
Abstract:
2-aryl-4-quinolones are converted into phosphates by reacting with tetrabenzyl pyrophosphate to form dibenzyl phosphates thereof, which are then subject to hydrogenation to replace dibenzyl groups with H, followed by reacting with Amberlite IR-120 (Na+ form) to form disodium salts. The results of preliminary screening revealed that these phosphates showed significant anti-cancer activity. A novel intermediate, 2-selenophene 4-quinolone and Λ/, Λ/-dialkylaminoalkyl derivatives of 2-phenyl-4-quinolones are also synthesized. These novel intermediates exhibited significant anticancer activities.
Abstract:
A conversion method converting characters from a source character set to a destination character set. An index table, a key table, and an encoding table are provided. Source character code of a character is divided into a first part and a second part. A head offset and a tail offset are acquired in the index table according to the first part. The second part is searched in the key table based on the head offset and the tail offset. Destination character code of the character is retrieved from the encoding table matching to the searching result.
Abstract:
A conversion method converting characters from a source character set to a destination character set. An index table, a key table, and an encoding table are provided. Source character code of a character is divided into a first part and a second part. A head offset and a tail offset are acquired in the index table according to the first part. The second part is searched in the key table based on the head offset and the tail offset. Destination character code of the character is retrieved from the encoding table matching to the searching result.