Abstract: An intelligent off-peak power distribution system may include a plurality of power consumption ends powered by a plurality of batteries. Each of the batteries is individually programmed with an electronic code, and the batteries are charged by at least a power supply end, and the charging method thereof is to use off-peak power to perform charging during off-peak hour. At least a distribution vehicle is provided to transport the batteries between the power consumption ends and the power supply end, and a smart communication network is communicated with the power consumption ends, the distribution vehicle, and the power supply end. The batteries are available and transported between the power consumption ends by the distribution vehicle so that the distribution vehicle departing from the power supply end is configured to distribute power to more power consumption ends in a single ride, thereby reducing the power and transportation costs.

Abstract: A solar power system may comprise a solar panel set, a controller, a lithium battery set, and at least a DC load. The controller has a control unit built therein to control a double-contact relay, a single-contact relay, and a transformer. The rated voltage of the solar panel set is higher than the rated voltage of the lithium battery set between 115% and 130%. When the actual voltage of the solar panel set is lower than 115% of the rated voltage of the lithium battery set, the solar panel set is configured to low-loss charge the lithium battery set under the low illumination condition. When the actual voltage of the solar panel set is higher than 115% of the rated voltage of the lithium battery set, the solar panel set under the high illumination condition is adapted to have voltage-drop through the transformer and high-efficiently charge the lithium battery set.

Abstract: A solar power system may comprise a solar panel set, a controller, a lithium battery set, and at least a DC load. The controller has a control unit built therein to control a double-contact relay, a single-contact relay, and a transformer. The rated voltage of the solar panel set is higher than the rated voltage of the lithium battery set between 115% and 130%. When the actual voltage of the solar panel set is lower than 115% of the rated voltage of the lithium battery set, the solar panel set is configured to low-loss charge the lithium battery set under the low illumination condition. When the actual voltage of the solar panel set is higher than 115% of the rated voltage of the lithium battery set, the solar panel set under the high illumination condition is adapted to have voltage-drop through the transformer and high-efficiently charge the lithium battery set.

Abstract: A paper pulp molding device has a reversing demolding mechanism and a vacuum set. The reversing demolding mechanism has a transmission set and at least one suction set. The at least one suction set is rotatable and driven by the transmission set. Each one of the at least one suction set has multiple sucking structures. Each sucking structure has a hollow unit and a vacuum suction disc communicating with the hollow unit. The vacuum set has a vacuum apparatus and multiple hoses. Each hose respectively communicates with the hollow unit of one of the sucking structures and the vacuum apparatus. The vacuum suction disc of each sucking structure enlarges the contact area between the vacuum suction disc and a container to reinforce the suction force produced by the vacuum apparatus.

Abstract: A packaging method for forming a conduction cooled package (CCP) laser is provided and includes soldering a semiconductor laser device on the first heat spreader; and then bonding the first heat spreader on the second spreader via an Al/Ni nano-laminated foil. Moreover, a CCP laser is also provided herein.

Abstract: Present invention relates to a roller construction with a sense of feel for a mobile navigation device; more particularly, relates to a construction for a mobile navigation device to produce a sense of feel when rolling the roller. Present invention comprises a conductive ring, a plurality of terminals and a support. The conductive ring is a hollow ring of conductive metal and the outer surface can be covered with insulating material. Each of the terminals comprises a contactor and the terminals are connected with the default circuit. Each of the contactor is plugged into the conductive ring to be electrically connected with it. The support comprises two braces, wherein each comprises a cantilever plugged in from each end of the conductive ring to support it. On rolling the conductive ring, regular interferences are made between the terminals and the conductive ring, or between the conductive ring and the cantilever, to produce a sense of feel.

Abstract: The present invention is a roller construction with direction finding for a mobile navigation device. The present invention comprises a hollow conductive ring with several slots at an end, wherein a contacting area is set on the inner surface of the protruding part between each two neighboring slots; a support to plug the conductive ring; and a plurality of terminals plugged in from both two end surfaces of the conductive ring, wherein the terminals at one end surface are plugged in at the depth no deeper than the bottoms of the slots. By the simple structure of the present invention, the conductive ring interacts with the terminals, wherein the first rolling direction can be differed from the second rolling direction by signals sent with time differential.

Abstract: A mobile navigation device including a roller, a support, a plurality of terminals, and a body. The roller including an insulated bushing and a conductive ring. By matching the plurality of protrusions on an inner end surface of the insulated bushing with a plurality of slots on one end of the conductive ring, the conductive ring is plugged inside of the insulated bushing. The support including two braces, wherein each of the braces has a cantilever that is plugged into the conductive ring to sustain the conductive ring and the insulated bushing. The plurality of terminals are plugged into the conductive ring by prestress on the inner surface of the conductive ring, and each terminal extends out of the conductive ring to connect with a default circuit contact. The body includes a plurality of fixture parts and a plurality of raised spots. The whole structure is movable forward, backward, rightward, leftward, and downward.

Abstract: The present invention is a roller construction with direction finding for a mobile navigation device. The present invention comprises a hollow conductive ring with several slots at an end, wherein a contacting area is set on the inner surface of the protruding part between each two neighboring slots; a support to plug the conductive ring; and a plurality of terminals plugged in from both two end surfaces of the conductive ring, wherein the terminals at one end surface are plugged in at the depth no deeper than the bottoms of the slots. By the simple structure of the present invention, the conductive ring interacts with the terminals, wherein the first rolling direction can be differed from the second rolling direction by signals sent with time differential.

Abstract: Present invention relates to a roller construction with a sense of feel for a mobile navigation device; more particularly, relates to a construction for a mobile navigation device to produce a sense of feel when rolling the roller. Present invention comprises a conductive ring, a plurality of terminals and a support. The conductive ring is a hollow ring of conductive metal and the outer surface can be covered with insulating material. Each of the terminals comprises a contactor and the terminals are connected with the default circuit. Each of the contactor is plugged into the conductive ring to be electrically connected with it. The support comprises two braces, wherein each comprises a cantilever plugged in from each end of the conductive ring to support it. On rolling the conductive ring, regular interferences are made between the terminals and the conductive ring, or between the conductive ring and the cantilever, to produce a sense of feel.

Abstract: The present invention is a mobile navigation device comprising a roller which comprises an insulated bushing and a conductive ring, wherein by matching the plurality of protrusions on the inner end surface of said insulated bushing with the plurality of slots on one end of said conductive ring, said conductive ring is plugged inside of said insulated bushing; a support which comprises two braces, wherein each of said braces comprises a cantilever that is plugged into said conductive ring to sustain said conductive ring and said insulated bushing; a plurality of terminals which is plugged into the conductive ring by prestress on the inner surface of said conductive ring, and each said terminal extends out of the conductive ring to connect with default circuit contact; and a body which comprises a plurality of fixture parts on one end surface of said body to fix said support, and a plurality of raised spots on two opposite sides of the other end surface of said body to drive circuit switch.

Abstract: A metal shielding shell covered on an electrically insulative terminal holder block holding a set of terminal is disclosed having two guide rods bilaterally extended from the front bonding side thereof for insertion into respective through holes on a circuit board for enabling the terminals to be bonded to respective contacts at the circuit board, and two protruded portions extended from the two opposite lateral sides thereof for grounding.

Abstract: An electronic card connector is described. The electronic card connector has a base and an upper lid. The base has a plurality of conductive terminals for transmitting/retrieving data signals for reading/retrieving data. The base has axles formed on distal ends of two sides thereof and protruded blocks on said two sides thereof. The upper lid has suspended arms positioned on the distal end of two sides of the upper lid and rotatably connects to the axles. The upper lid has buckling plates corresponding to the protruded blocks, and each of the suspended arms has a protrusion on a surface thereof. A track is formed on the axles of the base such that when the upper lid open or close, the axle of base allows the upper lid to rotate in an appropriate range to prevent damages to said electronic card connector.