Abstract: An optical transmitter module includes light-emitting devices with coaxial type packaging. Coplanar anode and cathode electrodes of one light-emitting device are mounted on a substrate so that heat generated from the light-emitting device can be effectively dissipated through the substrate. Furthermore, the direct electric connection between the light-emitting device and the substrate eliminates the requirement of wire boding for electric connection, increasing the performance of the optical transmitter module in high speed signal operation.

Abstract: An extending latch mechanism for a pluggable optical module includes a resilient member and a lever coupling with each other. The lever is turnable to drive and deform the resilient member and to retract the resilient member transversely in the optical module so that the optical module may be removed directly. The structure is simple and easy to fabricate and assemble. It is reliable and convenient to use.

Abstract: A pressure container includes a first casing, a second casing, and a sealing member. A deformable membrane is mounted in the first casing, defining a water chamber that is communicated with a water inlet in the first casing. An air chamber is delimited by the deformable membrane and the second casing. The sealing member includes an inner ring, an outer ring surrounding the inner ring, and a connecting ring connecting the inner ring with the outer ring. The inner ring, the outer ring, and the connecting ring together define a first groove and a second groove respectively on two sides of the connecting ring. A flange on an end of the deformable membrane and an open end of the first casing are sealingly received in the first groove. An open end of the second casing is sealingly received in the second groove.

Abstract: A guiding light plate applied to peripherals includes an LED (Light-Emitting Diode) disposed on a predetermined one of the peripherals, a reflection plate is disposed in the predetermined peripheral, and an image lid is arranged in front of the reflection plate. The reflection plate has a slot type light-guiding face, and the LED is arranged in a side of the light-guiding face. The image lid has at least one transparent image portion.

Abstract: An array optical sub-assembly includes a base seat, an integrated circuit, a transparent substrate and a photoelectric element. The integrated circuit and the photoelectric element are bonded respectively to the base seat and the transparent substrate. The base seat and the transparent substrate form a sealed space to protect the elements. The photoelectric element and the integrated circuit are separated to avoid thermal interference between the photoelectric element and the integrated circuit. Therefore total performance is increased and fabrication difficulty is reduced.

Abstract: The present invention provides equipment for processing discharging exhaust gas. The equipment comprises an adsorption system, an incinerator, an exhaust connected to the incinerator, a first heat heat exchanger connected between the adsorption system and the incinerator, a windmill that has a first piping in the inlet and a second piping in the outlet, and a pipe connected between the adsorption system and the first piping. The equipment for processing discharging exhaust gas can effectively save energy and decrease costs.

Abstract: An assembly apparatus for an optical transceiver has a positioning device and an assembly device. The assembly device has a base, a transverse adjustment mechanism adjustably mounted on the base, a clamping mechanism mounted on the transverse adjustment mechanism for clamping a control circuit board, a height adjusting mechanism adjustably mounted on the transverse adjustment mechanism, a longitudinal adjustment mechanism adjustably mounted on the height adjusting mechanism and element holding mechanism adjustably mounted on the longitudinal adjustment mechanism for holding a optical element. Accordingly, an optical transceiver can be conveniently assembled and tested with the assembly apparatus.

Abstract: A multi-facet decoration assembly is provided, comprising multiple polygonal grates with equilateral sides. Each corner of the polygonal grate has one catch pin and one slot pin disposed on the underside. This unique decoration ball assembly can be easily assembled by snapping multiple polygonal grates together so that all catch pins and slot pins on all polygonal grates are locked against each other. The decoration ball can be easily stored away when the polygonal grates and the panels are knocked down occupying only a small space, thus the storage and transportation costs can be reduced considerably.

Abstract: An optical transmission module comprising at least a photoelectric element, a printed circuit board and a flexible printed circuit board is provided. The flexible printed circuit board electrically connects the photoelectrical elements and the printed circuit board. At least a ground plane is formed on the flexible printed circuit board to reduce crosstalk and electromagnetic interference. Transmission lines and impedance formed on the flexible printed circuit board solve the problems of signal distortion and impedance mismatch. The flexible printed circuit board also serves as a flexible interface to solve prior problems of connection stress between the photoelectric element and the printed circuit board.

Abstract: The present invention is an optical fiber system and method for carrying both CATV and Ethernet signals. The digital signals are translated into higher band by a direct up/down conversion so that analog signals and digital signals are treated as different frequency bands of electrical signals. Then, all the signals are mixed/divided by a power combiner/divider. And then, by using optoelectronic devices, the signals are processed with optoelectronic conversion. The converted optical signals are transmitted in a fiber or a related optical channel having low channel loss yet high capacity. To sum up, the present invention can transmit digital signals together with analog signals in a single wavelength to save the cost of an optical signal system and to provide a convenience on rearranging the system.

Abstract: A chemical vapor deposition reactor for depositing a thin film on at least a substrate through a reaction between a vertical input reagent gas flow and the at least a substrate is provided, in which a vertical output reagent gas flow is produced after the reaction. The reactor includes a vertical tube, at least a reaction chamber located inside the vertical tube, an input flow baffle located on the at least a reaction chamber, and at least a gas exit installed on the at least a reaction chamber for exhausting the vertical input reagent gas flow and the vertical output reagent gas flow. In addition, the substrate is located at the bottom of the at least a reaction chamber. The provided reactors allow the achievement of more efficient heating process, lower gas consumption and higher growth uniformity than the conventional reactors.

Abstract: A latch mechanism for a pluggable optical module includes a boss in contact with a datum plane of a latch trough to latch and anchor the optical module. When a lever is turned, the boss is turned to press the datum plane and change the relative position to move a sliding member and release the latched and anchored condition of the optical module. The structure is simple and easy to fabricate and assemble. It also is reliable and convenient.

Abstract: An extending latch mechanism for a pluggable optical module includes a resilient member and a lever coupling with each other. The lever is turnable to drive and deform the resilient member and to retract the resilient member transversely in the optical module so that the optical module may be removed directly. The structure is simple and easy to fabricate and assemble. It is reliable and convenient to use.

Abstract: A latch mechanism for a pluggable optical module includes a boss in contact with a datum plane of a latch trough to latch and anchor the optical module. When a lever is turned, the boss is turned to press the datum plane and change the relative position to move a sliding member and release the latched and anchored condition of the optical module. The structure is simple and easy to fabricate and assemble. It also is reliable and convenient.

Abstract: A table set includes: a writing board secured with an angle-adjusting device which is angularly adjustable on a basic table, and a reading board universally mounted on the writing board, so that either the writing board or the reading board can be optionally adjusted to obtain a comfortable ergonomic writing or reading angle or height.

Abstract: A light transceiver module is designed for electronic devices. It forms an electric connection with the electric connector of the electronic device. The light transceiver module contains a base, a light-emitting device for providing optical signals, a light-receiving device for receiving optical signals, and a main circuit board. The base supports the light-emitting device, the light-receiving device, and the main circuit board. The main circuit board has a pluggable electric connector for connections with the electric connector of the electronic device. The light transceiver module can be used to simplify and optimize the devices using it.

Abstract: A car sunshade includes: a pair of curtain members each hung to a hanger and operatively driven by a driving device to be upwardly unwound for shielding the windshield of the car from being exposed to sun light along a pair of guiding devices respectively mounted on (or juxtapositioned to) two pillars adjacent to the windshield; or the curtain members being downwardly wound to unveil the windshield of the car, without removing a factory-installed rear-view mirror and without obstructing a driver's head.

Abstract: A wheelchair includes a main body having a main frame with two rear wheels, a connecting frame securely connected to two side frames of the main frame, and a steering/driving device. The steering/driving device includes a handlebar, a connecting member, a wheel frame connected to the handlebar, a front wheel rotatably mounted to the wheel frame, and a transmission mechanism. The connecting member includes a first end securely connected to a front end of the connecting frame and a second end pivotally connected to the handlebar. The transmission mechanism includes a transmission block and a transmission gear device. The transmission block is securely connected to the handlebar. The transmission gear device is coupled with a shaft of the front wheel. The wheelchair is moved forward when a user in the wheelchair manipulates the handlebar back and forth while providing a steering function of the wheelchair.

Abstract: A low profile circuit device for the LCD module comprises a printed circuit board and an electronic device. The printed circuit board has a through hole and a plurality of pads surrounding the through hole. The electronic device is disposed within the through hole and has a plurality of leads electrically connected to and mounted on the plurality of pads of the printed circuit board.

Abstract: An optical transmitter module includes light-emitting devices with coaxial type packaging. Coplanar anode and cathode electrodes of one light-emitting device are mounted on a substrate so that heat generated from the light-emitting device can be effectively dissipated through the substrate. Furthermore, the direct electric connection between the light-emitting device and the substrate eliminates the requirement of wire boding for electric connection, increasing the performance of the optical transmitter module in high speed signal operation.