Abstract: A sensor package structure includes a sensing die, a light-filtering sheet, and an annular pressure-sensitive adhesive sheet. An active surface of the sensing die has a sensing region and a connecting region around the sensing region. The periphery contour of sensing die is greater than or equal to the periphery contour of light-filtering sheet. The pressure-sensitive adhesive sheet has two opposite adhesive surfaces and defines an opening. The adhesive surfaces respectively adhere to the connecting region of the sensing die and the inner surface of the light-filtering sheet, and the sensing region faces the inner surface of the light-filtering sheet via the opening. The sensing region is sealed by the pressure-sensitive adhesive sheet and the light-filtering sheet. Thus, the instant disclosure provides the sensor package structure with low cost, high capacity, and high yield. Moreover, the instant disclosure provides a production apparatus for manufacturing the sensor package structure.

Abstract: A sensor package structure includes a sensing die, a light-filtering sheet, and an annular pressure-sensitive adhesive sheet. An active surface of the sensing die has a sensing region and a connecting region around the sensing region. The periphery contour of sensing die is greater than or equal to the periphery contour of light-filtering sheet. The pressure-sensitive adhesive sheet has two opposite adhesive surfaces and defines an opening. The adhesive surfaces respectively adhere to the connecting region of the sensing die and the inner surface of the light-filtering sheet, and the sensing region faces the inner surface of the light-filtering sheet via the opening. The sensing region is sealed by the pressure-sensitive adhesive sheet and the light-filtering sheet. Thus, the instant disclosure provides the sensor package structure with low cost, high capacity, and high yield. Moreover, the instant disclosure provides a production apparatus for manufacturing the sensor package structure.

Abstract: A thin-type collapsible foot stand includes a base unit, a first rotatable unit and a second rotatable unit. The base unit includes a base body having a first pivot portion, a first connection portion and a first extending portion. The first rotatable unit includes a rotatable platform having a second pivot portion corresponding to the first extending portion, a second connection portion corresponding to the first connection portion, and a second extending portion corresponding to the first pivot portion. The second rotatable unit includes two rotatable support frames. Each rotatable support frame includes a support body disposed between the base body and the rotatable platform, a first pivot structure connected between one end portion of the support body and the first pivot portion, and a second pivot structure connected between the other end portion of the support body and the second pivot portion.

Abstract: The instant disclosure relates to a lens structure, which includes a mounting seat, a sliding carriage, a lens cover, and at least one elastic member, wherein the mounting seat has a first through-hole formed thereon and defines two operating positions, the sliding carriage slidably coupled to the mounting seat and having a second through-hole formed thereon, wherein the second through-hole corresponds to the first through-hole in one operating position, the lens cover arranged on the sliding carriage and having a plurality of heat-dissipating holes formed thereon in correspondence with the second through-hole, one end of the elastic member fixed to the mounting seat, and the other end of the elastic member fixed to the sliding carriage, wherein the sliding carriage is urged to move a predetermined distance form one operating position, the elastic member provides resilient force to drive the sliding carriage to another operating position.

Abstract: The instant disclosure relates to a lens structure, which includes a mounting seat, a sliding carriage, a lens cover, and at least one elastic member, wherein the mounting seat has a first through-hole formed thereon and defines two operating positions, the sliding carriage slidably coupled to the mounting seat and having a second through-hole formed thereon, wherein the second through-hole corresponds to the first through-hole in one operating position, the lens cover arranged on the sliding carriage and having a plurality of heat-dissipating holes formed thereon in correspondence with the second through-hole, one end of the elastic member fixed to the mounting seat, and the other end of the elastic member fixed to the sliding carriage, wherein the sliding carriage is urged to move a predetermined distance form one operating position, the elastic member provides resilient force to drive the sliding carriage to another operating position.

Abstract: A thin-type collapsible foot stand includes a base unit, a first rotatable unit and a second rotatable unit. The base unit includes a base body having a first pivot portion, a first connection portion and a first extending portion. The first rotatable unit includes a rotatable platform having a second pivot portion corresponding to the first extending portion, a second connection portion corresponding to the first connection portion, and a second extending portion corresponding to the first pivot portion. The second rotatable unit includes two rotatable support frames. Each rotatable support frame includes a support body disposed between the base body and the rotatable platform, a first pivot structure connected between one end portion of the support body and the first pivot portion, and a second pivot structure connected between the other end portion of the support body and the second pivot portion.

Abstract: A method of synthesizing 6,7-substituted 4-anilino quinazoline employs 3,4-substituted benzoic acid as an initial reactant, and the 6,7-substituted 4-anilino quinazoline is obtained by an esterifying step, a nitrating step, a reducing step, a cyclizing step, and an one-pot reaction. In the above method, the initial reactant has low cost and yield. of the 6,7-substituted 4-anilino quinazoline is high, therefore, production cost can be reduced effectively, and competitive power of the product of the 6,7-substituted 4-anilino quinazoline can be improved.

Abstract: A process for preparing fluconazole, including the steps of (1) acylating 1,3-difluorobenzene (DFB) to obtain 2-chloro-2',4'-difluoroacetophenone (CAP); (2) alkylating 4-amino-4H-1,2,4-triazole (4-AT) with CAP to obtain 2-(1H-1,2,4-triazol-1-yl)-2',4'-difluoroacetophenone (TAAP) salt; (3) deaminating TAAP salt to obtain TAAP; and (4) reacting TAAP with 1,2,4-triazole to obtain fluconazole.