摘要:
A plastic shell with ink-free pattern and its manufacturing method thereof are provided. The manufacturing method includes a step of providing a multilayered film with ink-free pattern, a step of adhering a protective layer of the multilayered film on a surface of a plastic shell body, and a step of performing a laser engraving procedure to present a relief pattern on a surface of the protective layer.
摘要:
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) as follows: wherein Y, Z, R1, and s are defined herein.
摘要:
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) as follows: wherein Y, Z, R1, and s are defined herein.
摘要:
A wireless input apparatus includes a shell having a recess at a top surface thereof. The recess has an opening at a rear wall thereof. A bottom of the recess is formed with two abreast sliding slots which extend perpendicular to the rear wall. A stopper is disposed across each sliding slot and spaced from a rear side of the sliding slot to form a stopping recess. Each of two opposite lateral walls of the recess has a guiding trough. A rear side of the guiding trough has a buckling notch at a lower portion thereof. A wireless transmitter has a main body and an insertion portion protruded from a rear end of the main body. The main body has two lumps at a bottom thereof corresponding to the stopping recesses, and a pair of sliding pieces protruded outwards from two opposite sides thereof corresponding to the buckling notches.
摘要:
A manufacturing method of housing of electronic device comprises following steps: providing a metal member; forming a plurality of micro anchored apertures on a surface of the metal member; placing the metal member in a plastic injection mold, wherein the plastic injection mold is set at a first temperature; and providing a molten plastic material in the plastic injection mold for integrating with the surface of the metal member with an injection molding manner, wherein the plastic injection mold is set at a second temperature, and the second temperature is higher than the first temperature.
摘要:
An injection mold having pre-heating device, the pre-heating device, and method for pre-heating injection mold are provided. The pre-heating device includes a high frequency coil member and a transportation device having a Z axle servo motor, a Z axle linear sliding rail, an annular transportation belt and a lifting rack. The annular transportation belt is driven by the Z axle servo motor. The high frequency coil member is hung on the lifting rack. The lifting rack is moveably connected to the Z axle linear sliding rail, coupled to the annular transportation belt and is driven by the annular transportation belt to perform an ascent or descent movement along the Z axle linear sliding rail.
摘要:
The present invention relates to compounds having a structure according to Formula (I) wherein n, m, z, R, R2, R3, R4, R5, R6, A, E, X, Y, a and b are as defined above; or an optical isomer, diastereomer or enantiomer thereof; a pharmaceutically acceptable salt, hydrate, or prodrug thereof.
摘要:
The present invention relates to C-7 isoxazolyl quinoline/naphthyridine derivatives useful as antimicrobial compounds, pharmaceutical compositions comprising said derivatives and the use of said derivatives and pharmaceutical compositions as antimicrobial agents against pathogenic microorganisms, particularly against resistant microbes.
摘要:
A number of new phenolepoxy resins are prepared by reacting polyphenol, epihalohydrin and imidazole in a homogeneous reaction medium. These include the following compounds: ##STR1##
摘要:
A process for preparing phenolepoxy resin represented by the following formula: ##STR1## wherein: (a) R.sup.1, R.sup.2, R.sup.3, and R.sup.4, which can be the same or different, are hydrogen, C.sub.1 to C.sub.6 alkyl groups, C.sub.6 to C.sub.10 aromatic groups, or C.sub.1 to C.sub.6 alkyl group-substituted C.sub.6 to C.sub.10 aromatic groups; (b) R.sup.5 and R.sup.6, which can be the same or different, are hydrogen, C.sub.1 to C.sub.6 alkyl groups, C.sub.6 to C.sub.10 aromatic groups, or C.sub.1 to C.sub.6 alkyl group-substituted C.sub.6 to C.sub.10 aromatic groups; ##STR2## (c) R.sup.7 is hydrogen, C.sub.1 to C.sub.6 alkyl groups, C.sub.6 to C.sub.10 aromatic groups, or C.sub.1 to C.sub.6 alkyl group-substituted C.sub.6 to C.sub.10 aromatic groups; (d) R.sup.8 and R.sup.9, which can be the same of different, are hydrogen, C.sub.1 to C.sub.6 alkyl groups, C.sub.6 to C.sub.10 aromatic groups, or C.sub.1 to C.sub.6 alkyl group-substituted C.sub.6 to C.sub.10 aromatic groups; and (e) n is an integer of 0 or 1. The phenolepoxy resin can be advantageously used in making packaging materials for ICs, as a substrate additive for printed circuit boards, and as adhesive for the electronic industry. The process includes the steps of preparing a reaction medium which contains only polyphenol, epihalohydrinl and an imidazole catalyst, and then causing the reaction medium to react in the absence of an aqueous phase.