Abstract: A cold/hot pack includes a pack body and a binding section. The pack body includes a plurality of receiving spaces, and a liquid filled in each of the receiving spaces. The binding section functions to fasten and fix the pack body to a desired body area requiring cold or hot therapy.

Abstract: A volatile liquid loadable porous metal or ceramic container and manufacturing method thereof provided with a structural body formed by metal or ceramic sintering and provided with breathable pores, which extend from an outer surface of the structural body to the interior of the structural body, and the breathable pores form spaces to transport or/and store liquid. The manufacturing method includes: a. taking a low temperature volatile material as the core; b. completely covering the aforementioned core with metal or ceramic powder in the predetermined mold; c. controlling compactness of the metal or ceramic powder; d. sintering of the core at a temperature higher than the vaporization temperature to cause gaseous effusion of the core; e. taking off the predetermined mold after completing sintering.

Abstract: A multi-mode tandem bicycle includes a frame, a steering wheel, a directional wheel, a first pedaling member, a second pedaling member, a first seat, a second seat, a first transmission unit, and a second transmission unit. By pivoting at least one of the first seat and the second seat on the frame, direction of the first seat or the second seat can be changed and fixed on the aforementioned frame, and at least one of the first seat and the second seat is pointed toward and connected with the steering wheel, thereby resulting in a variety of riding modes.

Abstract: A method for preparing a carbon nanotube (CNT)/polyolefin composite by a water-crosslinking reaction and its preparation method are disclosed. Taking an embodiment for example, a carbon nanotube, an organic unsaturated silane and a plastic material are provided, and then the carbon nanotube and the organic unsaturated silane are mixed uniformly by a dispersant. The mixture is bonding with the plastic material by the silicon of organic unsaturated silane. A composite provided with a better combination of carbon nanotube and plastic material is generated by the method of the present invention.

Abstract: The recycled thermosetting flour composites and method for preparing the same are disclosed. The silane coupling agent is used as a coincidental bridge between recycled thermosetting flour and plastic materials, to apparently promote the mechanical properties of composites by linking with each other. As a result, the recycled polyolefin and recycled thermosetting flour are applied through interfacial modification, coupling, modification, mixing and granulating process to generate a composite with better mechanical properties and recycle the resource.