Abstract: The present invention provides a complex deodorizing trash can characterized in that a housing cover comprises a smaller dispose opening with a lifting cap to facilitate the dispose of smaller garbage and an air vent with a nano-silver gas filter covered by a cover board for exhausting unpleasant odor and preventing bacteria breeding; an anti-fall rod at front of the main housing can prevent it from slipping into a garbage truck; slip-preventing pads at bottom front of the main housing can prevent sliding thereof due to wind or tilted ground; a drainage opening at bottom rear of the main housing comprises a magnetic protruding drain valve and a foot pedal protrusion lift actuator for cleaning purposes; attachment holes on the push mechanism at top rear of the main housing allow two or more trash cans to combine to form a complex trash can combination for the dispose of different types of garbage.

Abstract: A multifunctional massage device includes a main body and a massage stimulation roller. The main body is made in the form of a handle that has an end forming a support seat including joint holes for rotatably supporting the massage stimulation roller for free rotation of the massage stimulation roller and an opposite end forming a skin-scraping section that is curved and comprises a large-area opening formed therein. The massage stimulation roller has an outer circumferential surface on which a plurality of conic or pyramid projections is formed that is arranged in circumferential rows in order to form a massage section. The massage stimulation roller may be used to carry out a massaging operation through transcutaneous nerve stimulation, while the skin-scraping section functions to carry out a skin-scraping operation.

Abstract: The present invention provides a complex deodorizing trash can characterized in that a housing cover comprises a smaller dispose opening with a lifting cap to facilitate the dispose of smaller garbage and an air vent with a nano-silver gas filter covered by a cover board for exhausting unpleasant odor and preventing bacteria breeding; an anti-fall rod at front of the main housing can prevent it from slipping into a garbage truck; slip-preventing pads at bottom front of the main housing can prevent sliding thereof due to wind or tilted ground; a drainage opening at bottom rear of the main housing comprises a magnetic protruding drain valve and a food-paddle-protrusion lift actuator for cleaning purposes; attachment holes on the push mechanism at top rear of the main housing allow two or more trash cans to combine to form a complex trash can combination for the dispose of different types of garbage.

Abstract: A deodorization material composition, a manufacturing method thereof, and a deodorization method are provided. The deodorization material composition is adapted to eliminate an odor in an environment. The manufacturing method comprises providing nanoscale silver particles, nanoscale calcium particles, a nearly vacuum environment, a preset specific temperature, a medium material, and a post-treatment process, which allows the nanoscale silver particles and the nanoscale calcium particles to be alternately distributed in the medium material and thereby form a stable deodorization material composition. When the deodorization material composition is pressure sprayed into the environment, the nanoscale silver particles and the nanoscale calcium particles collide with or brush air particles to form free positive ions and negative ions respectively, which in turn react with constituents of the odor in the environment to eliminate the odor.