Abstract: The present invention is related to a natural health-care innerwear, wherein at least an installation position is set on the inner surface of an innerwear, the installation position corresponds to acupuncture point areas of body, and at least an action element is installed separately in the installation position, the action element includes a Germanium-containing part, using the physical property of the Germanium-containing part may efficiently balance body electron-positron, to improve blood circulation of relative acupuncture point areas and organ positions of body, to thereby achieve the natural health-care effect and prevent producing relative diseases.

Abstract: The present invention relates to a method of germanium-containing vacuum electroplating for noble-metal components, whose steps comprising: (1) fabricating the components, (2) surface layer treatment, (3) germanium coating, (4) titanium coating, (5) gasification and (6) product assembly, whereby to amply reduce environmental pollution and to add germanium and titanium elements to noble metals, and to help enhancing user's health by the application of the physical characteristics of said germanium and titanium elements so as to increases the added-value to the noble-metal products and broaden the scope of their application.

Abstract: A portable device for laptops includes a base with a cover pivotably connected thereto and the base has a space for receiving a laptop therein. Two grooves are defined in an underside of two opposite sides of the base and each groove has two retractable legs received therein. The legs are pivotably and expanded to support the base to form a desk and the laptop is supported by the base.