The technology involves the use of an energy recycling device to recycle the energy output from the power conversion units through a grid-interactive inverter. The invention, suitable for the electronic ballast industry, can process high-frequency ballast output power and recycle the power back into.....
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The invention relates to methods and apparatus for analyzing diamond colors by measuring the spectrum of light that passes through a cut diamond. A diamond is submerged in water or an optically clear liquid, and a light from a diffused daylight-approximating source is shot through the table facets o.....
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Microwave processing is a popular thermal processing technique because of its speed and efficiency. This technology concerns methods for temperature control in microwave processing procedures that include microwave annealing, sintering, and other forms of microwave heating. The material so processed.....
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Thanks to the emergence of the 3D autostereoscopic display monitor, which is based on the integration of the slanted lenticular array and the flat liquid crystal display, viewers no longer need to wear polarized or coloured spectacles to view 3D images. This new technology provides the added advanta.....
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A CityU researcher has developed an apparatus minimize the hassle of untangling connection cables of earphones, the key component of the apparatus is a “C-shaped” securing device or a notch-like structure. The securing, holding a section of the connection cable, can be protruded from the side of the.....
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