Abstract: The present invention discloses an inquiry system having a database, a testing module, and a memory unit built in a power bank. The testing module and the database conduct an information exchange with a computer through the memory unit, such that consumers can obtain specification and teaching content related data of the power bank by using the computer, and further perform a battery function test to the connected power bank.

Abstract: A wired mouse containing a circuit board, a connection line to connect the mouse to a PC, and a built-in mobile power module; the mobile power module being charged by the PC external source, or a second connection interface being provided to the mouse, the power source module charging any other electronic product through the second connection interface while the mouse is operating.

Abstract: A method for producing a transistor-type hydrogen sensor is invented. This method combines conventional semiconductor fabrication process with an electroless plating technique. The fabrication process comprises steps as follows: (a) preparing a semiconductor substrate, (b) forming a semiconductor-based material with an exposed surface on the substrate, (c) washing and then drying the semiconductor-based material, (d) separating the exposed surface of the semiconductor-based material, (e) depositing a gold-germanium alloy on the semiconductor-based material to form two Ohmic contacts, and (f) forming a Schottky contact gate metal having an affinity for hydrogen. The electroless plating technique deposits the Schottky contact gate metal, having an affinity for hydrogen, at a relatively low temperature and it thus can produce a transistor-type hydrogen sensor with excellent sensing performances.

Abstract: A storage device comprised of process unit, memory unit and charging unit contains a built-in mobile source module; the source module being charged by a source externally connected to a data process device when the latter is connected to the storage device via a first communication interface; alternatively a second communication interface being disposed to the storage device to connect other electronic device to be charged by the source module via the second communication interface or directly supplied with the power from the source module in the storage device.

Abstract: A strap of a bag containing an electronic product such as a notebook, PDA, or cellular phone, is attached with a cell unit; the a cell unit connected and supplying power to the electronic product by means of a or a plurality of connection member.

Abstract: A wired mouse containing a circuit board, a connection line to connect the mouse to a PC, and a built-in mobile power module; the mobile power module being charged by the PC external source, or a second connection interface being provided to the mouse, the power source module charging any other electronic product through the second connection interface while the mouse is operating.

Abstract: This innovation relates to an adjustable binding-fixative-massaging device for condoms, referring to a fastener design adapting to the caliber of the root of the male penis for fine-adjustment binding-fixation of condoms enveloping penises, to prevent slipping off of condoms during coitus; with providing a massaging device of pipe-shaped body with one big and/or numerous small massaging protrusion/s and a vibration-transmitting device through a central hole of the pipe, for forming high-frequency oscillation to intensify erotic massage of the protrusions stimulating the female clitoris and increasing the efficacy of delight during coitus.

Abstract: A push-type lock for fire-blocking door which includes a base body, a frame mounted on the base body, a latching member pivotally mounted on the frame, an actuating piece mounted also on the frame, and a safety release unit penetratingly secured for the frame. The safety release unit includes a rod member, an inner end and an outer end formed on both ends of the rod member respectively, a spiral spring coupled axially to the rod member and positioned between the inner end and an inner surface of the frame, and a hot-melt member sleeving the rod member between the outer end and an outer surface of the frame and subject to being melted away when heated. As a consequence of the hot-melt member being melted away, the rod member will be moved to the inside of the frame due to the compressed spiral spring, thus allowing the rod member to be moved to a position blocking up the way the latching member can be withdrawn to the inside of the frame.