Abstract: The present invention discloses an optical fiber coupling system controlling an optical fiber coupling device, and the system is characterized by a manufacturing process controlling device. With the present invention, the coupling ratio of the optical fibers to be coupled can be modulated via a window interface unit. Thus, the system provides real-time information and convenient modulation of the optical fiber coupling device simultaneously and clearly.

Abstract: The invention is a device for measuring angle of slant surface of an optical component and a method used therein. The slant surface of the optical component faces exactly toward the slant surface of a standard GRIN Lens and the optical component is spaced from the standard GRIN Lens by a fixed distance. Laser beams are irradiated into the vertical surface of the standard GRIN Lens and then generate two oval projections on a screen by reflection off the slant surface of the standard GRIN Lens and the slant surface of the optical component, respectively. Therefore, the angle of the slant surface of the optical component can be obtained according to the specification of the standard GRIN Lens and the dimensions of the two oval projections.

Abstract: A lower inertial compact disk driving device is disclosed. The disk and laser head are static and optical unit device are used as a medium of the laser optical path. Furthermore, a rough tracing unit device is used to change the optical path projected by optical unit device on the compact disk, a precise tracing unit device is used to control the optical spot to emit to the desired compact disk track precisely; the precise tracing unit device includes two fixed shelves, two permanent magnets, a tracing movable block and a balance movable block, the tracing movable block and balance movable block are wound around focus coils, respectively, and are hung between two fixed shelves by elastic wire, the central thereof is installed with the steel wire whose end connects to the optical unit device. The focusing error from the laser beam passing through the optical unit device is converted into a focusing driving voltage which is applied to the focus coil so that a magnetic field is generated.

Abstract: An automatic device for assembling a fiber collimator. The fiber collimator includes a transparent tubular holder, an optical fiber having a first end surface disposed at an end of the tubular holder, and a GRIN lens having a second end surface disposed at the other end of the tubular holder. The automatic device includes an image pick-up device, a processor, a first driving table for rotating and moving the optical fiber, and a second driving table for rotating and moving the GRIN lens. The image pick-up device films the first and second end surfaces, and outputs image data corresponding to the first and second end surfaces. The processor receives and processes the image data to control the first and second driving table to rotate so that the first and second end surfaces are parallel to each other, and control the first and second driving table to move so that a distance between the first and second end surfaces is equal to a predetermined value.

Abstract: The invention provides a rapid phrase identification method, especially for Spanish derivatives. The main concern of the present invention is to provide for an electronic Spanish dictionary device a means for quickly identifying a derivative without demanding large memory space for storing all the Spanish vocabulary, etymons and derivatives. All the transformation rules from etymons to derivatives have been collected, classified and reversed to give reversion rules. These reversion rules are sorted and indexed into a look-up table for searching. A rapid searching method pursuant to this look-up table is proposed.

Abstract: Methods of fabricating a stack-gate flash memory array are disclosed by the present invention, in which a self-aligned integrated floating-gate layer includes a major floating-gate layer formed on a thin tunneling dielectric layer and two extended floating-gate layers formed on planarized filed-oxides (FOX); a high-conductivity word line is formed by a composite conductive layer of metal or silicide/barrier-metal/doped polycrystalline- or amorphous-silicon as a control-gate layer and is encapsulated by the dielectric layers; a self-registered common-source/drain bus line is formed on a flat bed formed by common-source/drain diffusion regions and planarized field-oxides; a self-registered common-source/drain landing island is formed on a common-source/drain diffusion region to act as a self-aligned contact and a dopant diffusion source for forming a shallow heavily-doped commmon-source/drain diffusion region.

Abstract: An automatic device for assembling a fiber collimator. The fiber collimator includes a tubular holder, an optical fiber disposed at an end of the tubular holder, and a GRIN lens disposed at the other end of the tubular holder. The automatic device includes a screen, a laser light-source and a driving table. The laser light source emits a laser light to the GRIN lens to obtain a first elliptic pattern and a second elliptic pattern on the screen, wherein the first elliptic pattern has a first major axis and the second elliptic pattern having a second major axis. The driving table rotates the optical fiber until the first major axis of the first elliptic pattern is parallel to the second major axis of the second elliptic pattern.

Abstract: A back lighting source module for a liquid crystal display comprises a pulse width modulation (PWM) controller for providing a pulse width signal to control output current of a lighting element. A half bridge converter includes two power transistors connected in series. An output is formed in a middle between the two power transistors. The output is controllable by the signal from the PWM controller to perform alternating opening and closing. A resonance circuit generates a sine-wave voltage to empower the lighting element. A feedback circuit includes a resistor. When a load varies, a voltage signal generated between two ends of the resistor of the feedback circuit timely changes a conductive time of the power transistors of the half bridge converter to complete regulation of current passing through the lighting element.

Abstract: A golf practicing device includes a tube fixedly disposed to a supporting floor with a sleeve rotatably mounted to the tube, a detecting member disposed beside the tube and an illustrative member disposed on a top of the tube. The sleeve has a flange extending radially and outwardly therefrom which has a plurality of protrusions extending downwardly from a periphery of the flange so as to cooperate with the detecting member which is electrically connected to the illustrative member. A base member is attached to the sleeve and has a spherical cavity and a cone-shaped opening respectively defined therein, wherein the cone-shaped opening communicates with the spherical cavity. A rod has a ball member rotatably received in the spherical cavity and a golf ball disposed to a distal end thereof.

Abstract: A structure of retention mechanism for cassette CPU module comprises a base, a retention groove, a movable piece, fixing plugs, insert pins, etc. The retention mechanism including a wall-suspended and a lever type may be applied to retain a cassette CPU module of either a snap or a cartridge type, and moreover, a flexible action portion and a snap fastening portion are disposed at end wall of the retention groove. When the retention mechanism at opposite ends are installed with a movable piece respectively, the coupled construction will provide a convenient and easy operation for mounting or dismounting a cassette CPU module by merely pushing the movable pieces up or down to fasten or unfasten.

Abstract: A light spot generating ornament includes at least one light penetrable cord member, and light source means respectively disposed adjacent to the at least one light penetrable cord member at one end, each cord member having a plurality of refracting portions disposed at an angle relative to its longitudinal central axis, the refracting portions refracting light from the light source means, causing a plurality of light spots to be produced at each cord member at different locations.

Abstract: A swimming goggle structure includes a pair of lens-rim members each of which is composed of a lens with a rim integrally extending from and circumferentially surrounding the lens, the rim having a rim face extending from the lens and a rim flange extending from the rim face with the a right-angled structure defined between the rim face and the rim flange. A padding member associated with each of the lens-rim members has a closed ring like enclosure section to rest on the rim face with the rim flange received with a slot formed on inside surface of the enclosure section and a face contact section integrally extending from the enclosure section to be in contact engagement with a wearer's face. A bridge connects the lens-rim members to each other. A strap has two opposite ends respectively connected to the remote edges of the padding members.

Abstract: An elevator escape device comprises a pressure increasing apparatus and a pressure decreasing apparatus, which are located in the emergency window of an elevator cab and can be operated manually to activate an oil pressure cylinder of the oil pressure mechanism to drive an oil pressure cylinder of the oil pressure mechanism to drive the elevator cab to a desired floor at such time when the elevator cab is diabled by an incident, such as a fire, a power outage, and so forth.

Abstract: An elevator emergency escape device provided with a brake fastened to the motor shaft and located in the mechanical control room. An action wheel is mounted on the motor shaft such that the action wheel is engaged with a transmission wheel provided with an action cable. An action rod that regulates the action of the brake is provided with a force applying device including a force output member that regulates the braking action of the brake through the action rod. The release of the braking system enables the elevator cab to be operated manually by pulling the action cable.

Abstract: An animated stuffed toy whose automatic movements resemble sleepiness or drowsiness. A power source is activated by voice or touch. The power source drives a motor to effect the motion of the toy and to emit sounds, including music, from a speaker. When the music is finished, the power source is deactivated.

Abstract: An automatic charging system for charging nickel-metal-hydride batteries is presented. The battery charging system uses a method of detecting the lowest charge current to control its charging process. The system has a constant voltage power supply including a short-circuit protection device, a battery voltage detector, a current detector, a current to voltage converter, a voltage amplifier, an analog to digital converter, a single chip microcomputer, a capacity indicator, a time indicator and a full-charge indicator. The system uses a constant voltage to charge batteries with a floating current according to the quantity of the active ions in the batteries. The battery charge current is converted to a voltage signal which is then amplified and digitized. The microcomputer detects the digitized signal to estimate the magnitude of the charge current.

Abstract: A transmission apparatus of a toy motorcycle, including a transmission mechanism, a transmission casing for enclosing the transmission mechanism, a lifting mechanism, a rearward pushing mechanism and a laterally pushing mechanism. The transmission casing is mounted on a chassis of a housing of the toy motorcycle. The transmission mechanism includes a power source, a reducing gear set driven by the power source and respectively to a driving shaft and driven shaft, and a set of concentrical cams. The transmission mechanism drives a rotary power wheel set which enables the toy motorcycle to run on the ground. The set of cams drive the lifting mechanism, rearward pushing mechanism and laterally pushing mechanism to pivotally open a rear cover and two lateral covers for showing several decorative bodies such as toy helicopter and missiles as well as lifting and rotating the entire toy motorcycle.