Abstract: An exhaust structure includes a piping section, wherein the piping section has a first inner diameter in a central region of the piping section, the piping section has a second diameter in at least one of an inlet or an outlet, and the second diameter has a same value as the first inner diameter. The exhaust structure further includes a plurality of smoothing layers configured to resist turbulence and condensation produced by a flow of one or more gasses in the piping section.

Abstract: A semiconductor structure is provided in the present invention, including a substrate, a deep N-well formed in the substrate, a first well formed in the deep N-well, a first gate formed on the first well, a first source and a first drain formed respectively at two sides of the first gate in the first well, a first doped region formed in the first well, and a metal interconnect electrically connected with the first source and the first doped region, wherein an area of the deep N-well multiplied by a first parameter is a first factor, an area of the first gate multiplied by a second parameter is a second factor, and an area of the metal interconnect divided by a sum of the first factor and the second factor is less than a specification value.

Abstract: A battery cartridge, a battery carrier module, and a battery charging system are provided. The battery cartridge includes a carrier case and a dismantable assembly. The battery cartridge has an accommodating space for accommodating a rechargeable battery. The accommodating space has a maximum width and a maximum depth, the rechargeable battery has a predetermined width and a predetermined depth. The dismantable assembly is disposed in the accommodating space of the carrier case. The dismantable assembly includes a width adjustment part and a depth adjustment part. The maximum width and the maximum depth of the accommodating space are respectively greater than the predetermined width and the predetermined depth of the rechargeable battery, and one of the width adjustment part and the depth adjustment part is disposed between the carrier case and the rechargeable battery so as to maintain the relative position between the rechargeable battery and the carrier case.

Abstract: A battery exchange system and a battery exchange method are provided. The battery exchange system includes a plurality of battery exchange stations, a central control station and a handheld electronic device. Each battery exchange station includes a battery exchange device. The battery exchange device includes a battery carrier module. The battery carrier module includes a cabinet and at least one battery storage case disposed in the cabinet. The battery storage case has a storage space for accommodating a fully-charged battery. The fully-charged battery provides a second battery-location information and a battery in-stock information through the corresponding battery exchange station.

Abstract: A battery cartridge, a battery carrier module, and a battery charging system are provided. The battery cartridge includes a carrier case and a dismantable assembly. The battery cartridge has an accommodating space for accommodating a rechargeable battery. The accommodating space has a maximum width and a maximum depth, the rechargeable battery has a predetermined width and a predetermined depth. The dismantable assembly is disposed in the accommodating space of the carrier case. The dismantable assembly includes a width adjustment part and a depth adjustment part. The maximum width and the maximum depth of the accommodating space are respectively greater than the predetermined width and the predetermined depth of the rechargeable battery, and one of the width adjustment part and the depth adjustment part is disposed between the carrier case and the rechargeable battery so as to maintain the relative position between the rechargeable battery and the carrier case.

Abstract: A heat sink has a conducting heat seat, multiple heat pipes and multiple heat dissipating fins. The heat pipes are mounted through the conducting heat seat and each heat pipe has a central portion and two distal portions. The central portion is flat. The distal portions on one side of the conducting heat seat lined zigzag. The flat central portions and zigzag lined distal portions allow more heat pipes to be mounted through the seat per unit area. The heat dissipating fins are separately mounted on the first conducting distal portions of the heat pipes to transfer heat to the atmosphere.

Abstract: A white light LED having a supporting frame; at least one light emitting chip being installed on the supporting frame; a transparent body covering upon the chip; the transparent body being mixed with florescent powders. The florescent powders causes that light emitted from the chip and then passing through the transparent body will present as white light. The chip is a blue-light light emitting chip or an ultraviolet-light light emitting chip and the florescent powders is yellow florescent powders. The supporting frame has two pins. The transparent body is made by at least one of silicide gel, glass, epoxy resin, and epoxy resin with silicide. The transparent body encloses a part of the supporting frame.