Abstract: The present disclosure provides a method for inhibiting proliferation and metastasis of cancer cells by using a naphthoquinone derivative.

Abstract: The invention discloses a preparation method of nano-scale platinum (Pt) using an open-loop reduction system. The preparation method comprises the steps of: utilizing carbon nanotubes (CNTs) as a catalyst support; mixing platinum salt with a reducing agent and deionized water to form a precursor solution in a flask; heating the precursor solution in the flask at a predetermined temperature range to reduce nano-scale platinum nanoparticles on the carbon nanotubes by the process of water evaporation; allowing the water vapor to flow through a connection tube to a condenser; filling a cooling substance into the condenser via the first opening and draining the cooling substance from the condenser via the second opening to lower the temperature of the water vapor in the inner tube by the cooling substance and condense the water vapor into liquid water, which is collected with a beaker placed under the condenser.

Abstract: The invention discloses a preparation method of nano-scale platinum (Pt) using an open-loop reduction system. The preparation method comprises the steps of: utilizing carbon nanotubes (CNTs) as a catalyst support; mixing platinum salt with a reducing agent and deionized water to form a precursor solution in a flask; heating the precursor solution in the flask at a predetermined temperature range to reduce nano-scale platinum nanoparticles on the carbon nanotubes by the process of water evaporation; allowing the water vapor to flow through a connection tube to a condenser; filling a cooling substance into the condenser via the first opening and draining the cooling substance from the condenser via the second opening to lower the temperature of the water vapor in the inner tube by the cooling substance and condense the water vapor into liquid water, which is collected with a beaker placed under the condenser.

Abstract: A method for manufacturing a multicolored three-dimensional candy has the steps of heating materials, mixing pigment with the heated materials, injecting the mixed materials into a mold, adding a supplementary material to the mold, cooling to form a product and releasing the product from the mold. Since the materials are divided in parts into inject into different areas of the mold, the multicolored three-dimensional candy manufactured by the method has different areas with different depths, contours, shapes and colors. The appearance of the candy can attract customers to buy it.

Abstract: A mold for making confections mainly includes a main body made of a flexible material and provided at one surface with a recess. The recess may show different shapes and is provided on an inner bottom surface with raised and depressed portions matching with the shape of the recess, dams lower than a top of the recess to divide the recess into several separated areas, and fine engraving ribs lower than the dams to show different curves or straight lines. Materials of different colors are separately poured into the separated areas in the recess to a level lower than the dams, and a binding stratum is formed between tops of the dams and the recess. After the materials and the binding stratum are set to form a molded confection, the main body is inverted and bent upward to separate the molded confection from the mold.

Abstract: A cup includes a transparent body having an inner and an outer wall to define an annular hollow space between them, a bottom sealing a lower end of the body and the annular hollow space, an open-bottomed chamber formed below the body to communicate with the annular hollow space via an opening provided on the bottom, a luminous strip with printed pictures, words or patterns enclosed in the annular hollow space, a driving circuit mounted in the chamber to electrically connect to the luminous strip and parallelly connected to a vibrating-type switch, and a lower cover detachably closing the chamber. When the cup is vibrated to make the vibrating-type switch, the luminous strip is lightened for the pictures, words or patterns to produce cold light that is refracted by the outer wall of the body to show three-dimensional images on the cup.

Abstract: A cup includes a transparent body having an inner and an outer wall to define an annular hollow space between them, a bottom sealing a lower end of the body and the annular hollow space, an open-bottomed chamber formed below the body to communicate with the annular hollow space via an opening provided on the bottom, a luminous strip with printed pictures, words or patterns enclosed in the annular hollow space, a driving circuit mounted in the chamber to electrically connect to the luminous strip and parallelly connected to a vibrating-type switch, and a lower cover detachably closing the chamber. When the cup is vibrated to make the vibrating-type switch, the luminous strip is lightened for the pictures, words or patterns to produce cold light that is refracted by the outer wall of the body to show three-dimensional images on the cup.

Abstract: A cold light emitting decoration includes a front plate made of a pliable plastic material and having a recess formed at a rear side thereof for accommodating a cold light emitting sheet and a driving circuit board therein, and a shutter sealing the cold light emitting sheet and the circuit board in the recess of the front plate. The front plate is provided with a specific design, of which some areas are cut away or kept transparent, so that cold light emitted from the cold light emitting sheet passes through the design via the cutaway or transparent areas to create a colorful and luminescent appearance for the decoration. The cold light emitting decoration provides some extent of flexibility and is therefore suitable for attaching to or sewing in differently shaped articles.

Abstract: A laser security for securing a confined space including means for generating laser ray, means for converting the laser beam into divergent laser plane along a vertical plane, reflection means properly arranged so as to sequentially reflect the laser plane into a formation confining a space, termination means for sensing the reflected laser rays of the laser plane. Whenever any of the laser vertical securing planes is shielded or interrupted by an intruder, said intruder will be detected by the sensor means and further sound warning signals after a identification process.