Abstract: A public transport vehicle charging system is applied to multiple charging stations and an electric vehicle. The public transport vehicle charging system includes a server communicatively connected to the charging stations and the electric vehicle. The server is configured to establish a charging decision model according to multiple historical conditions and a transport schedule. The server is configured to calculate multiple ideal decisions according to the historical conditions and the transport schedule, so as to adjust multiple parameters in the charging decision model. When the electric vehicle drives toward a first charging station according to the transport schedule, the server is configured to input a current condition into the charging decision model, so as to selectively charge the electric vehicle by the first charging station. The current condition includes a current remaining power and a current position of the electric vehicle.

Abstract: A light-emitting diode and a manufacturing method thereof are provided. The manufacturing method includes following steps. First, an LED wafer is provided. The LED wafer includes a substrate and a light-emitting semiconductor stacking structure positioned on the surface of the substrate. The light-emitting semiconductor stacking structure includes a first type semiconductor layer, an active layer, and a second type semiconductor layer from a side of the substrate. Second, dicing lanes are defined on the upper surface of the LED wafer. Third, dicing is performed along the dicing lanes of the substrate using a laser. The laser is focused on the lower surface of the substrate to form a surface hole and focused inside the substrate to form an internal hole. The diameter of the surface hole is greater than the diameter of the internal hole. Fourth, the LED wafer is separated into LED chips along the dicing lanes.

Abstract: A rotary seat including a base includes an outer surface, and a composite material layer attached to at least a part of the outer surface. The base also includes a recess for accommodating a turntable and including a first opening on the outer surface. The material of the composite material layer includes fibers and a resin. Therefore, the rotary seat may be more lightweight. A rotary table is also provided and includes the rotary seat, a driving device which drives the rotary seat to rotate, and a turntable which is rotatably disposed in the recess of the base.

Abstract: A unidirectional clutch device has a driving board, multiple permanent magnets, and multiple clutching elements. The driving board has an axle hole and multiple holding recesses. The holding recesses are defined in the driving board and are arranged around and communicate with the axle hole. Each holding recess has a long end having a radial width and a narrow end having a radial width smaller than that of the long end. The permanent magnets are mounted on the driving board and are located at positions adjacent to the narrow ends of the holding recesses. The clutching elements are rotatably mounted respectively in the holding recesses and are made of a magnetically conductive material. Each clutching element is moveable in a corresponding one of the holding recesses toward the narrow end of the corresponding holding recess by an attraction of a corresponding one of the permanent magnets.

Abstract: The present invention relates to a system to float an automobile on water. The system comprises holder assemblies, a detecting sensor, a pneumatic system, envelopes, a propulsive system, and a steering system. The holder assemblies are fixed on the beams of the automobile. The pneumatic system is connected to air inlets of the envelopes with pipes and to a battery with a circuit. The envelopes are fixed at the holder assemblies. When the pneumatic system operates, the envelopes expand to float the automobile on water. The detecting sensor connects to the pneumatic system, the battery, and a first switch with circuits. The propulsive system connects to the battery and a second switch with circuits. The steering system comprises two steering boards that are fixed on fellies of the automobile.

Abstract: The present invention relates to a system to float an automobile on water. The system comprises holder assemblies, a detecting sensor, a pneumatic system, envelopes, a propulsive system, and a steering system. The holder assemblies are fixed on the beams of the automobile. The pneumatic system is connected to air inlets of the envelopes with pipes and to a battery with a circuit. The envelopes are fixed at the holder assemblies. When the pneumatic system operates, the envelopes expand to float the automobile on water. The detecting sensor connects to the pneumatic system, the battery, and a first switch with circuits. The propulsive system connects to the battery and a second switch with circuits. The steering system comprises two steering boards that are fixed on fellies of the automobile.

Abstract: A vehicle includes a wheel axle and an engine coupled to the wheel axle for driving the wheel axle, and an auxiliary electric driving device is further coupled to the wheel axle for selectively driving the wheel axle. The auxiliary electric driving device includes a motor for driving the wheel axle when the vehicle moves in a downtown area or in a low speed, so as to prevent the engine from generating exhaust gas. The fuel engine may be actuated when the vehicle moves in suburban area or in a high speed, for allowing the fuel to be completely burned.

Abstract: A method for forming narrow line width silicide having reduced sheet resistance is disclosed by the present invention. The method includes: firstly, providing a semiconductor substrate, whereon there formed at least a source/drain region and a gate region, as well as a spacer formed on a sidewall of the gate region; then, depositing a titanium metal layer overlying the semiconductor substrate and the resulting structure; next, carrying out rapid thermal processing and RCA cleaning to form a first titanium silicide layer; consequentially, forming a selective polysilicon layer over the first titanium silicide layer; and, depositing a second titanium metal layer over the selective polysilicon layer and overlying the exposed surface of spacer; finally, carrying out rapid thermal processing and RCA cleaning once again to form a second titanium silicide layer. The overall thickness of titanium silicide is depending on the requiring resistance of titanium silicide under a certain line width.

Abstract: An apparatus for loading wafers into horizontal quartz tube, the apparatus includes a base plate, holding plate, trolley main body and two supporting bases. The base plate has a plurality of stages, which is lifted by a loading rod and fixed atop thereon, for placing wafers. The holding plate has a plurality of fixing screws and altitude adjusting screws for supporting the base plate and changing an altitude of the base plate to match an altitude of wafer boat. The trolley main body, which supports the holding plate by supporting pillars, provides with a plurality of position holes for carrying the holding plate and moving the base plte. The two supporting bases are connected by a solid plate, whose both ends are respectively attached at hollows formed at the middle of each of the two supporting bases. The two supporting bases are provided with a pair of slide bearings on either side of the solid plate.

Abstract: A high-strength transportation frame for carrying wafer boats between processing stations in a semiconductor fabrication facility includes a pair of transporting rods each having a corresponding grip portion, a number of fixing elements, and a pair of connecting rods. The connecting rods extend parallel to each other and are connected to each of the pair of transporting rods at remote ends thereof, the connections being secured by the fixing elements.

Abstract: An improved apparatus is provided for adjusting a gas injector of a furnace in connection with oxidation, diffusion and heat treating in semiconductor processing. The apparatus includes a reaction tube for serving as a reaction chamber and heat sink. The gas injector is coupled to the reaction tube on one end and includes openings on the other end for passing source gas. An elongated open tube is secured to the gas injector and has its axis superimposed approximately on the axis of the gas injector.