Abstract: An optical element driving mechanism includes a movable assembly, a fixed assembly, and a driving assembly. The movable assembly is configured to be connected to an optical element. The movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly in a range of motion. The optical element driving mechanism further includes a positioning assembly configured to position the movable assembly at a predetermined position relative to the fixed assembly when the driving assembly is not operating.

Abstract: The present invention discloses a vessel power safety control system and operating method thereof. The vessel power safety control system includes a load power management module, a real-time monitoring module, an integration module and a power module. The present invention can assist the autonomous ship as any occurrence of fault during navigation. Once the accident occurs, the load power management module will give an instruction to control the DC bus to switch from closed circuit to open circuit to protect other equipment. After determining whether the errors of the equipment on board is eliminated, the load power management system performs automatic system reset procedure. As such, the DC bus can be converted from an open circuit to a closed circuit to restart the power supply for the facility.

Abstract: A mold apparatus includes a female mold combined with a male mold. The female mold and male mold respectively include at least one female mold unit and one male mold unit, at least a pair of screw tooth blocks, a first fastener, and a second fastener. The female mold unit and the male mold unit respectively include a space with an opening and a through hole connecting with the space. The screw tooth block is mounted in the space. The screw tooth block includes an inserted concavity in a pair of opposite surfaces respectively and a through hole in the other opposite surfaces, the inserted concavity comprising an inner screw. The fastener, through the through hole of the mold unit and the through hole of the screw tooth block, fastens the screw tooth block in the space of the mold unit.

Abstract: A mold apparatus includes a female mold combined with a male mold. The female mold and male mold respectively include at least one female mold unit and one male mold unit, at least a pair of screw tooth blocks, a first fastener, and a second fastener. The female mold unit and the male mold unit respectively include a space with an opening and a through hole connecting with the space. The screw tooth block is mounted in the space. The screw tooth block includes an inserted concavity in a pair of opposite surfaces respectively and a through hole in the other opposite surfaces, the inserted concavity comprising an inner screw. The fastener, through the through hole of the mold unit and the through hole of the screw tooth block, fastens the screw tooth block in the space of the mold unit.

Abstract: The present invention discloses a gloss paint, the gloss paint includes: a fluoro acryl-silicon resin in an amount by weight from 20% to 60%, pigment particles in an amount by weight from 5% to 40%, an additive in an amount by weight of less than 5%, the remainder being a solvent. The present invention also discloses a method for using the gloss paint to form a gloss paint layer on a surface of an article. In use, the gloss paint of the present invention can obtain a high gloss finish without a top coat. Thus the present gloss paint simplifies the steps and equipments of using the same, and economizes on the cost of the procedure.

Abstract: The present invention provides a thermosetting paint including a fluorine substituted polymethyl methacrylate-silicon resin with a percentage by weight in the range from 30 to 60, pigment particles dispersed therein with a percentage by weight in the range from 4 to 30 and residual solvent. A molecular structural formula of the fluorine substituted polymethyl methacrylate-silicon resin is as below: wherein “R”, “R2” represents alkyl chains with carbon atomic number of 1 to 4, x represents 1 to 3, and m represents 83 to 277. The present invention also provides methods for making and using the thermosetting paint.

Abstract: A housing (1) for a portable electronic device includes a molded substrate (10), an ultraviolet light detecting film (20), and a transparent protective film (30). The ultraviolet light detecting film is formed on the substrate, and the transparent protective film is formed on the ultraviolet light detecting film. The ultraviolet light detecting film comprises an ultraviolet photochromic material. The molded substrate is made of a material of plastic or metal. The ultraviolet light detecting film is formed on all or part of the surface of the substrate.

Abstract: A toy includes a body of a shape of any animal, automobile, etc. and a roller combined with the body and a shaft. The roller is made of a mixture of TPR (thermal plastic rubber) and white oil so as to give the roller some viscosity, having a plurality of lengthwise convex protrusions formed on its outer circumference, The shaft extends and fixed firmly in a center shaft hole formed in the roller, having two ends supported by two plates fixed on an inner wall of the body to let the roller roll together with the shaft. Then the toy can roll down on a slope or a vertical wall surface with slow speed caused by the roller's viscosity and the convex protrusions.

Abstract: A toy includes a body of a shape of any animal, automobile, etc. and a roller combined with the body and a shaft. The roller is made of a mixture of TPR (thermal plastic rubber) and white oil so as to give the roller some viscosity, having a plurality of lengthwise convex protrusions formed on its outer circumference, The shaft extends and fixed firmly in a center shaft hole formed in the roller, having two ends supported by two plates fixed on an inner wall of the body to let the roller roll together with the shaft. Then the toy can roll down on a slope or a vertical wall surface with slow speed caused by the roller's viscosity and the convex protrusions.

Abstract: Joint structure of knockdown card, including a main body and a first connecting section and a second connecting section respectively extending from two ends of the main body. A main card and several subsidiary cards of the knockdown card are formed with connecting sections corresponding to the first and second connecting sections. By means of connecting the connecting sections, the main card and subsidiary cards are assembled and can be relatively swung about the connecting sections so as to change the angle contained between the main card and subsidiary cards. The joint structure can be two-segment joint to achieve more mobile activity of the knockdown card.