Abstract: A manufacturing method for a vapor chamber without an injection tube and an apparatus thereof, includes the steps of preparing two plates for covering onto each other to form a vapor chamber housing, injecting a working fluid between the two plates, and further preparing a sealed space having a refrigeration device installed therein, and then placing the two plates having the working fluid injected therein onto the refrigeration device, thereby maintaining a temperature of the working fluid below a boiling point under a vacuum state; next, performing evacuation on the sealing space, and then sealing perimeters of the two plates. Consequently, a vapor chamber without any injection tube can be obtained through such manufacturing method.

Abstract: A solar tracking device includes a base, a first driving member, a turntable, a translating plate, a second driving member and a solar panel stand. The first driving member includes a first rotary gear. The turntable has an outer gear ring and a track. The outer gear ring is engaged with the first rotary gear to drive the turntable to rotate with respect to the base. The translating plate is accommodated in the track. The second driving member includes a second rotary gear installed at the translating plate and engaged with the track to drive the translating plate to move horizontally along the track. The solar panel stand includes a main frame and first and second link rod frames. The main frame is driven by the first and second link rod frames to adjust the angle of elevation with respect to the translating plate.

Abstract: A heat dissipation device for a lamp includes a housing, a heat sink module and a light source module. The housing includes an opening. The heat sink module is received in the housing. The heat sink module includes a heat sink member which has a substrate. The substrate includes a first area and a second area surrounding a perimeter of the first area. One side of the first area includes an installation surface, and first hollow tubes extend from the other side of the first area. Second hollow tubes extend from two opposite sides of the second area. The light source module is thermally adhered to the installation surface and exposed from the opening. The heat of the light source module is expelled to the outside by means of the first hollow tubes and the second hollow tube to achieve excellent heat dissipation.

Abstract: A solar-powered streetlamp structure (10) includes: a main lamp frame (1), including a top section (11) and a first pivotal hole (12); a solar power module (2), disposed on the top section (11); a rotation unit (3), including a transversal pipe (31) pivoted in the first pivotal hole (12) and an outwardly-protruding pipe (32) connected to the transversal pipe (31), thereby enabling the angle of the outwardly-protruding pipe (32) to be adjusted with the transversal pipe (31) served as an axle core; and a lamp unit (4), including a lamp body (41) having one end thereof formed with a second pivotal hole (410), and a light source module (42); the lamp body (41) is pivoted with the outwardly-protruding pipe (32) via the second pivotal hole (410), thereby enabling the angle of the lamp body (41) to be adjusted with the outwardly-protruding pipe (32) served as an axle core.

Abstract: A lighting fixture includes a lamp housing, a fan, a heat sink and a light engine. The lamp housing includes an air inlet opening, an air outlet opening and an illumination opening. The fan is installed inside the lamp housing, and the fan includes an air inlet corresponding to the air inlet opening and an air outlet corresponding to the air outlet opening. The heat sink includes a plurality of cooling fins, and each cooling fin is arranged corresponding to directions of the air outlet of the fan and the air outlet opening. The light engine includes one side attached onto a plane surface of the heat sink and another side arranged to face toward a direction of the illumination opening. Accordingly, the use of active cooling method is able to effectively increase the cooling effect of the lighting fixture.

Abstract: A smart lamp device applied to a remote host includes a lamp body, an LED module, a power supply module, a detector and a lamp frame assembly. The power supply module is contained in the lamp body and electrically connected to the LED module; the detector is installed to a lid of the lamp body and electrically connected to the LED module and the power supply module; the lamp frame assembly includes a first clamp, a second clamp and a hollow rod, and the hollow rod has a middle section and two extensions extended from both ends of the middle section, and the middle section is adjustably clamped between the first clamp and the second clamp, and the two extensions are fixed to both sides of the lamp body respectively.

Abstract: An LED light source apparatus includes a lamp housing, a lighting module, and a lens. The lamp housing has a first shell body, a second shell body, and a waterproof pad disposed between the first and second shell bodies. The first shell body and the second shell body are covered to each other. The second shell body has an opening. The waterproof pad is provided with a throughhole corresponding to the opening. A light guide flap is disposed on the perimeter of the opening of the second shell body. The lighting module is disposed inside the lamp housing corresponding to the opening. The lens is installed on a side of the lamp housing corresponding to the lighting module. Therefore, the components or the lighting module with a different power can be conveniently replaced by modules and thus the present invention has the flexibility in replacement and maintenance.

Abstract: A sleeve-type heat dissipater for a lamp includes: a heat conduction module which includes a heat conduction base, a first heat pipe, a second heat pipe and a press plate; a first heat dissipation member which includes a primary tubular body and a plurality of secondary tubular bodies annularly arranged at the outer periphery of the primary tubular body, two ends of the first heat pipe are respectively received in each of the secondary tubular bodies; and a second heat dissipation member which is detachably sleeved with the heat conduction module and the first heat dissipation member, and formed with a pair of accommodation slots respectively allowing two ends of the second heat pipe to be accommodated. Accordingly, the heat dissipater provided by the present invention can be coordinately adjusted with respect to the lamp with different power for providing an optimal heat dissipation effect.

Abstract: A replacement LED lamp module for a street light includes a heat dissipating cover (10), a driver (20), and an LED module (30). The heat dissipating cover (10) has a receiving cavity (14) and a receiving recess (15) disposed inward of a bottom of the heat dissipating cover (10). The driver (20) is installed in the receiving cavity (14). The LED module (30) is disposed corresponding to the receiving recess (15) and fixed to the heat dissipating cover (10); the LED module (30) is electrically connected to the driver (20). Thus, the replacement of the LED lamp module can be achieved without affecting the main structure of the conventional street light.

Abstract: A liquid desalination device includes an ice maker, a rotary tank, an impurities collection tank and a desalination collection tank. The ice maker has a freezer module, a liquid inlet and an ice outlet. The liquid inlet and the liquid outlet correspond to the freezer module in position. The rotary tank has a tank body with a plurality of through holes, an ice inlet and an egress. The ice inlet and the egress are located at two end of the tank body. The ice inlet corresponds to the ice outlet in position. The impurities collection tank is disposed around the tank body, and corresponding to the through holes in position. The desalination collection tank corresponds to the ice outlet in position.

Abstract: A liquid desalination device includes an ice maker, a rotary tank, an impurities collection tank and a desalination collection tank. The ice maker has a freezer module, a liquid inlet and an ice outlet. The liquid inlet and the liquid outlet correspond to the freezer module in position. The rotary tank has a tank body with a plurality of through holes, an ice inlet and an egress. The ice inlet and the egress are located at two end of the tank body. The ice inlet corresponds to the ice outlet in position. The impurities collection tank is disposed around the tank body, and corresponding to the through holes in position. The desalination collection tank corresponds to the ice outlet in position.

Abstract: Semiconductor-based elements as an electrical signal generation media are utilized for the detection of neutrons. Such elements can be synthesized and used in the form of, for example, semiconductor dots, wires or pillars in the form of semiconductor substrates embedded in matrixes of high cross-section neutron converter materials that can emit charged particles upon interaction with neutrons. These charged particles in turn can generate electron-hole pairs and thus detectable electrical current and voltage in the semiconductor elements. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.

Abstract: A method for manufacturing a semiconductor device includes providing a first layer, forming a plurality of isolation regions in the first layer, forming an insulating layer over the first layer, forming a second layer over the insulating layer, implanting one of helium, neon, krypton or xenon ions into the second layer, implanting boron ions into the second layer, patterning and etching the implanted second layer and the insulating layer, annealing at least the layer of implanted second layer to activate the implanted boron ions, and forming source and drain regions in the first layer.