Abstract: A navigation system includes a measurement unit that outputs a positioning signal associated with positioning coordinates, a navigation unit that obtains guidance indication and that outputs a navigation signal, and an image unit that includes a capturing module capturing a series of planar images, a computation module and an augmented reality module. The computation module generates an optical flow signal for obtaining the positioning coordinates, and further outputs a registration signal. The augmented reality module performs image registration processing based on the navigation signal and the registration signal, so that the guidance indication is superimposed on the series of planar images of real-world scene for subsequent display.

Abstract: An indoor/outdoor water filtering apparatus having a pump electrically connected to a power device supplied by an external power source or a rechargeable battery with a switch for user selection of a plurality of operating modes for filtering water in different environments, wherein a first mode electrically connects a first loop with a first pressure sensor cutting off power when water pressure exceeds an upper limit, a second mode cuts off power, and a third mode electrically connects a second loop with a second pressure sensor cutting off power when water pressure is lower than a lower limit.

Abstract: A catalytic article for destruction of a volatile organic compound includes a porous carrier body, a plurality of catalyst units formed on the carrier body and adapted for destruction of the volatile organic compound, and a plurality of trapping molecules bound to the carrier body. Each of the catalyst units is composed of one of a noble metal, a transition metal oxide, and the combination thereof. Each of the trapping molecules includes at least one functional group that is adapted for attracting or binding the volatile organic compound. A method for preparing the catalytic article is also disclosed.

Abstract: A hopping wireless medical caring and monitoring system, which is an ANT multiple nodes hopping network, includes at least one hopping node, at least one physical status measuring apparatus, a server and at least one user-end apparatus. The server communicates with the at least one user-end apparatus via the ANT network. The user-end apparatus reads a medical measurement result from the physical status measuring apparatus and transmits the results to the server via the ANT network. The wireless remote health and medical caring and monitoring system is suitable for home-care or a hospital.

Abstract: An electrode including a substrate and a complex metal oxide film deposited on the surface of the substrate. The complex metal oxide film includes manganese oxide, cobalt oxide, and zinc oxide. A main component of the complex metal oxide film is manganese oxide. The stability of the electrode is enhanced by adding little amount of cobalt oxide and zinc oxide. Furthermore, a method relates to fabricate the electrode. The method utilizes a dry process, simpler one-step radio frequency magnetron sputtering to fabricate the electrode of the present invention. The process can reduce residual impurities in the electrode and then prevent the electrochemical capacitor and cell from explosion. Moreover, an electrochemical capacitor and a cell relates to of the above electrode.

Abstract: A catalytic article for decomposition of a volatile organic compound includes a porous support body, a plurality of active centers formed on the support body and adapted for catalytic decomposition of the volatile organic compound, and a plurality of capture centers bound to the support body. Each of the active centers is composed of one of a noble metal, a transition metal oxide, and the combination thereof. Each of the capture centers includes at least one functional group that is adapted for attracting or binding the volatile organic compound. A method for preparing the catalytic article is also disclosed.

Abstract: The present invention provides a surface treatment method for magnesium alloy, which comprising the following steps: 1) preparation; 2) fusion and uniformly coating; 3) heat diffusion, and 4) finish; so a coating alloy is placed on a magnesium alloy substrate, and the magnesium alloy substrate is heated so that the coating alloy is uniformly melted on the magnesium alloy substrate; when heating up to a preset temperature, the coating alloy generates heat diffusion on the magnesium alloy substrate; the coating alloy finally forms a corrosion-resistant hard layer on the magnesium alloy substrate. So, this invention features simple treatment process, stable structure and environmental-friendliness in a wide range of applications.

Abstract: A caring system at home having two-way wireless network and reminding & warning functions is disclosed. The caring system at home includes a physiological signal measuring instrument, a wireless integrated control module, a reminding & warning device, a graphic user's interface system, as well as a database server. The physiological signal measuring instrument transmits the measured results to the graphic user interface for displaying through the wireless two-way transmitting module and stores the data in the database server for collecting, analyzing, and data-inquiring. The wireless two-way transmitting module is capable of receiving the signals transmitted by the graphic user interface to accomplish the reminding & warning functions. In addition, the mobile device transmitting module transmits the reminding & warning information to the mobile device.