The present invention relates to a heat dissipation device that uses pump for driving liquid-vapor two-phase fluid to make unidirectional flow in the closed-loop pipe. The invention places the pump in the closed-loop pipe containing working fluid and vapor for driving the fluid passing through the heating section of pipe contacting with the heat source. The heat then is introduced to the cooling s...

This invention relates to a high tech aluminum composite material pipeline especially designed for energy-saving heating system. It is suitable for all kinds of indoor heating systems. Around the one piece aluminum pipe, aluminum plates are set perpendicular to the radius of the pipe. On inner pipe surface, the rifling structure is laid in 15 degree to the pipe axis. This invention offers advantag...

The present invention provides a paintgun, which comprises a launching tube and a gas chamber tube, in which the gas chamber tube includes an air valve, an impact hammer, and a plug. The plug includes an elastic body inside, in which both ends of the elastic body include a piston rod connected to the air valve and a movable block. By adjusting the pressure of movable block oppressing on the elasti...

A radiation source is disclosed comprising a source of charged particles that travel along a path. Target material lies along the path to generate radiation upon impact by the beam. A magnet is provided to deflect the beam prior to impacting the target. The magnet may generate a time-varying magnetic field or a constant magnetic field. A constant magnetic field may be varied spatially across the b...

A displaying system and a displaying method are used for displaying surrounding image of the displaying system when the displaying system arrives at a place. There are first image file and first coordinates data correspondingly stored in a storage device in advance. A GPS device in the displaying system is detecting the location coordinates of the displaying system. When the location coordinates a...

Vertical-component extracting means (2) extracts a vertical component from an acceleration vector corresponding to body movement of a user from a three-axis acceleration sensor (1), and the vertical-component is separated by a high-band/low-band separating unit (3) into a high-band component and a low-band component. Using these components, a peak detection/determination processing unit (4) detect...

The invention concerns an optical system. The optical system comprises an input for receiving an optical signal, a predetermined output plane, and a diffraction grating for separating the optical signal received at the input into spectral elements thereof. The grating has a diffraction surface with a first predetermined profile. The first profile is formed by a plurality of points each conducted b...

Dual tank environmental test chamber which comprises at least an outer tank system, an inner tank system and an environment controlling system. The outer and the inner tank system are connected to an AC temperature controlling assembly respectively, and the environment controlling system is disposed with an air filtering device and pure water supplying device. Therefore, the outer tank system coop...

An optical measuring system includes a carrying tray for carrying a specimen, a first light source module, a second light source module and an optical measuring module. The first light source module is disposed at the first side of the carrying tray and the specimen is disposed on the optical path of the first light source module. The second light source module is disposed at the second side of th...

A defect correction device includes: a defect detection section (41) for detecting a defect generated on a substrate by comparison with a reference image; an inhibit area setting section (39) for setting an inhibit area (KA) of correction for a defect on a drive circuit element (23) and wires (21, 22); a correction area setting section (44) for setting a defective portion excluding a portion relat...

A kind of testing method for the defect of welds and testing system includes the following steps: at first, after soldering, the solder object of two electrodes under test are electrically connected and supplied with AC current. Analog current and voltage signals between the electrodes are measured during a predetermined time period. Then, the analog current and voltage signals are transferred int...

A method and an apparatus for quantitatively analyzing an enzyme inhibitor are provided. The apparatus includes a memory unit for storing at least one set of parameters, an interface for receiving a test strip, a reflective type optical detection unit for providing a light beam onto the test strip to obtain a test signal, a processor for processing the test signal based on the at least one set of ...

The present invention provides a microarray bioprobe device integrated with an amplifier formed of bottom-gate thin film transistors. The present invention utilizes a micro-electro-mechanical process as well as a semiconductor process to integrate microarray bioprobes and an amplifier formed of bottom-gate thin film transistors on a flexible substrate. As such, the signal obtained by the microarra...

An examining instrument for examining a liquid crystal panel (3) by bringing probe blocks (1) into contact with a conductive pattern (4) for terminals of the liquid crystal panel (3). Odd- and even-number corresponding flexible boards (5a, 5b) of flexible boards (5) provided to respective probe blocks are installed separately at respective installation positions of odd- and even-number correspondi...

A diffuser used in a backlight module including a plurality of light sources is disclosed. The diffuser according to the present invention makes a uniform light output. The diffuser includes a transparent substrate and a plurality of optical structures. The transparent substrate has an entrance surface and an exit surface. The plurality of optical structures is disposed on the exit surface, each o...

The invention relates to a kind of colored ointment used in painting the contact lens, which includes colored powder of 10 to 60wt%, resin of 5 to 10 wt%, a first solution of 10 to 30 wt%, a second solution of 1 to 20 wt%, and a distributed solution of 5 to 10 wt%.