Abstract: A hinge for a notebook computer is composed of a pintle, two barrels and a coil spring. The first barrel is provided outside the first part of the pintle, and the second barrel is provided outside the second part of the pintle. The coil spring has a central end secured on the pintle, and a free end secured on a monitor of the computer. When the computer is closed, the coil spring is compressed to provide an elastic force to automatically raise the monitor.

Abstract: A securing device includes a body adapted to securely connect to the primary plate and two arms vertically extending out from two opposite ends of the body. Each of the arms has an assembly hole to adapt to align with opposite ends of a tubular connector of the primary plate so that when the shaft extends into the tubular tube, the two arms are secured to the shaft. When a radial force is acting on the shaft, the force is compromised by the two arms of the securing device such that damping of the screen is minimized.

Abstract: A parallel redundant power system and a method for control the same, wherein the power system is composed by UPS modules with outputs coupled in parallel to supply power to a load through a bus. The control method employs the P−&ohgr; and Q−V slope lines of the droop method to perform phase locking and current sharing. Moreover, the method further utilizes the internal impedance of the UPS in accompaniment with a current shift method to simulate an actual inductor being coupled to the output of the UPS module so as to satisfy the droop method. Therefore, the drawbacks otherwise caused from actual inductors such as the large size and heave weight are eliminated.

Abstract: A light seat for a portable light has a handle, a light fixture and a universal adjustment assembly. The universal adjustment assembly pivotally connects the light fixture to the handle. The universal adjustment assembly has an adjustment sphere, two lateral adjustment devices and a longitudinal adjustment device. The adjustment sphere is pivotally mounted in the housing. The lateral adjustment devices are rotatably mounted in two non-circular recesses in the adjustment sphere and are securely connected to the light fixture. The longitudinal adjustment device is attached to the adjustment sphere and is rotatably mounted in the handle. With such a light seat, the light fixture can be adjusted relative to the handle in any direction, and the use of a portable light with the light seat is versatile.

Abstract: A light string includes light bulbs, an oval core having two power cord holes respectively defined to receive therein two secondary power cords, wire holes each defined to receive one of two wires extending from two adjacent light bulbs, apertures each defined between two wire holes, light bulb holes radially defined in the oval core to respectively receive therein one of the light bulbs and a circular cutout defined in a central portion of the oval core to allow extension of connection wires, each connection wire being connected between two wires from two alternately located light bulbs in the oval core and intersected with one another in one of the apertures, and a protrusion integrally formed on a side of the oval core and having a primary power cord hole defined to receive therein a primary power cord.

Abstract: A spacer forming method for a biosensor that has a biosensor possessing a capillary sampling channel and electrical connecting tracks for the use of a specific portable meter. A pair of electrodes is printed on an insulating base plate to be the transducer of the electrochemical biosensor by means of the screen-printing technology. The advanced thick-film printing technology is employed to construct the spacer component of the sampling channel that precisely controls the volume of a sample solution. Therefore, the spacer forming method reduces the usage of adhesive that otherwise causes a serious problem during a continuous punching procedure. Furthermore, the embedded switch pad on the biosensor is introduced to be instead of a micro switch in a connector of the portable meter.

Abstract: An antenna for a tire pressure detector is installed on an RF circuit board of the tire pressure detector. The antenna has a seat with a bottom plate. A post is uprightly formed on the bottom plate. A plurality of positioning members evenly formed at an outer periphery of the post. A wire electrically connected with the RF circuit board is coiled round the post and positioned in the positioning members. A cover has a body provided outside the seat. A bolt is inserted through the cover to fasten the antenna on the RF circuit board. The antenna has a low manufacturing cost, and is convenient to be installed.

Abstract: The present invention makes it possible to transfer thin film devices such as integrated semiconductor and optical components from a first substrate onto a second substrate through a thermal process at high temperature, without degradation of device performance. Other devices can be fabricated thereafter on the other side of the second substrate. Since the semiconductor and optical components can be transferred onto the second substrate in a single-step thermal process, in comparison with prior art the number of transfer substrates needed in the fabrication process can be effectively reduced, thus simplifying the fabrication process and realizing cost reduction.

Abstract: Each shoe in accordance with the present invention has a shoe sole, an upper, reinforcing pieces, a welt and nails. The shoe sole has a top surface, a bottom surface, a round side, slots and reinforcing pieces. The slots are defined through the top surface near the round side of the shoe sole. The reinforcing pieces are mounted respectively in the slots. The upper has bottom edge. The welt is attached to the bottom edge of the upper. Nails are driven into the shoe sole through the welt and the reinforcing pieces in the slots to attach the upper to the shoe sole. The reinforcing pieces provide a resilient pliable medium to hold the nails so the shoes in accordance with prevent invention can be used for longer time.

Abstract: A cutting device has a body, a driving device, a moving base, a head and a cutting rod. The driving device is mounted on the body to actuate the moving base to move relative to the body. The head extends from the body and has a central hole defined through the head. A notch and an exhaust hole are defined in the bottom of the head and communicate with the central hole. The cutting rod is moveably received in the central hole in the head and is attached to the moving base. The cutting rod has a cutting recess defined around the cutting rod. Accordingly, the metal waste generated during the cutting process is kept from flying about and injuring the user, so the safety of using the cutting device is improved. In addition, the cut metal sheet can be kept from shake or vibration.

Abstract: An automobile escape hammer gun includes a body, a striking hammer and a lever. The body has a front and a lower passage formed in the body at the front. The striking hammer is movably mounted in the lower passage, is spring-loaded and has a bottom tip extending out of the body and an annular lip with a bottom formed in the body. The lever mounted pivotally in the body and has an inside end abuts the bottom of the annular lip and an outside end extends out of the body. Therefore, when the lever is pivoted, the inside end of the lever moves the striking hammer into the body. The bottom tip of striking hammer will impact rapidly a window of a vehicle to break efficiently the window when the annular lip escapes from the front end of the lever.

Abstract: A frameless glass door hinge has a mounting device, an internal doorstop, an angle adjustment device and a hinge assembly. The adjusting device has a setscrew, an adjustment block and a lock with a striated front surface. The internal doorstop has coil springs, two holders, a stop rod with a central portion and a head. The head has detents and a striated surface. The hinge body has a right hinge leaf, a left hinge leaf and two rubber seals. The mounting device has a doorstop bracket, a bracket leaf and a central hinge pin. The doorstop bracket is mounted on the bracket leaf, and the head is mounted in doorstop bracket by a bushing and the central hinge pin. The central portion of the stop rod abuts a detent in the head, and the stop rod is securely mounted in the right hinge leaf.

Abstract: A portable USB memory device has a housing, a memory and driver board and a USB plug. The memory and driver board has a memory IC, a driver IC and some electronic components so that the thickness of the memory device is decreased and the memory device is only 3 times larger than the USB plug. The memory device is small enough small to adapt to mount in an external housing, which further is adapted to attach to other devices like key chains, belts, etc.