Abstract: A connector comprises a coaxial connector and a metallic plate. The coaxial connector has an outer conductor, a dielectric material, a mounting wall, and a center conductor. The space between the two conductors is filled with the dielectric material. The center conductor is extended from the inside of the coaxial connector to the other side of the mounting wall. The metallic plate has a through hole and is attached to the mounting wall of the coaxial connector. The outside center conductor of the coaxial connector is placed within the through hole. Hence, the connector improves the transmission passband of the transition between a coaxial line and a microstrip line at high frequencies.

Abstract: A connector comprises a coaxial connector and two metallic blocks. The coaxial connector has an outer conductor, a dielectric material, a mounting wall, and a center conductor. The space between the two conductors of the coaxial connector is filled with the dielectric material. The center conductor is extended from the inside of the coaxial connector to the other side of the mounting wall. The two metallic blocks are split from a metallic plate with a circular through hole in the center by milling across the plate at a proper position. Both metallic blocks are attached to the mounting wall of the coaxial connector with the extended center conductor placed in the center of the original through hole and surrounded by the recesses of the two blocks. Hence, the connector improves the transmission passband of a transition between a coaxial cable and a microstrip line at high frequencies.

Abstract: A connector comprises a coaxial connector and two metallic blocks. The coaxial connector has an outer conductor, a dielectric material, a mounting wall, and a center conductor. The space between the two conductors of the coaxial connector is filled with the dielectric material. The center conductor is extended from the inside of the coaxial connector to the other side of the mounting wall. The two metallic blocks are split from a metallic plate with a circular through hole in the center by milling across the plate at a proper position. Both metallic blocks are attached to the mounting wall of the coaxial connector with the extended center conductor placed in the center of the original through hole and surrounded by the recesses of the two blocks. Hence, the connector improves the transmission passband of a transition between a coaxial cable and a microstrip line at high frequencies.

Abstract: A connector comprises a coaxial connector and a metallic plate. The coaxial connector has an outer conductor, a dielectric material, a mounting wall, and a center conductor. The space between the two conductors is filled with the dielectric material. The center conductor is extended from the inside of the coaxial connector to the other side of the mounting wall. The metallic plate has a through hole and is attached to the mounting wall of the coaxial connector. The outside center conductor of the coaxial connector is placed within the through hole. Hence, the connector improves the transmission passband of the transition between a coaxial line and a microstrip line at high frequencies.

Abstract: This invention relates to a method for preparing a drug-lipid complex that does not have a captured volume or a drug-containing liposome. The method includes dispersing a drug and one or more phospholipids in an aqueous solution to obtain a mixture and grinding the mixture with a mechanic means to obtain a drug-lipid complex that does not have a captured volume or a drug-containing liposome.

Abstract: A high frequency micromachined filter assembly comprises at least one microresonator having at least one metal-lined resonance chamber and at least two openings. Input means couples an electromagnetic input signal to the resonance chamber through a first one of the openings. The output signal is coupled to output means from the resonance chamber through a second one of the openings. Dielectric material is arranged between the input means and the resonance chamber to maintain the resonator and the input means separated from one another. Dielectric material is arranged between the output means and the resonance chamber to maintain the resonator and the output means separated from one another.