31results about How to "Height can" patented technology

A reciprocating solar engine includes a) a seesawing platform having a central fulcrum support upon which the platform is moveably positioned to reciprocally rotate through a predetermined arc b) a first solar heat-receiving closed container located on the platform on one side of the support and a second solar heat-receiving closed container located on the platform on a second side of the support; c) a connecting tube connecting the first container and the second container; d) a fluid contained within at least one of the first and the second container, the fluid being evaporable from solar heat and condensable from shading from solar heat; e) a roof above the platform, having at least one window of which is located above the first container and at least one window of above the second container; f) shuttering devices connected to the roof and movable so that one window is closed while the other is open and vice versa; and, g) shutter device controls functionally connected to the shutter device and the platform such that the shutter device controls activate the shutter devices to a first rest position when the second solar heat-receiving closed container is at its arc base, and to the second rest position when the first solar heat-receiving closed container is at its arc base.

A reciprocating solar engine includes a) a seesawing platform having a central fulcrum support upon which the platform is moveably positioned to reciprocally rotate through a predetermined arc b) a first solar heat-receiving closed container located on the platform on one side of the support and a second solar heat-receiving closed container located on the platform on a second side of the support; c) a connecting tube connecting the first container and the second container; d) a fluid contained within at least one of the first and the second container, the fluid being evaporable from solar heat and condensable from shading from solar heat; e) a roof above and connected to the platform, having at least one window of which is located above the first container and at least one window of above the second container; f) shuttering devices connected to the roof and movable so that one window is closed while the other is open and vice versa; and, g) shutter device controls functionally connected to the shutter device and the platform such that the shutter device controls activate the shutter devices to a first rest position when the second solar heat-receiving closed container is at its arc base, and to the second rest position when the first solar heat-receiving closed container is at its arc base.

A thin film electrode for ohmic contact of a p-type GaN semiconductor includes first and second electrode layers sequentially stacked on a p-type GaN layer. The first electrode layer may include an Ni-based alloy, a Cu-based alloy, a Co-based alloy, or a solid solution capable of forming a p-type thermo-electronic oxide or may include a Ni-oxide doped with at least one selected from Al, Ga, and In. The second electrode layer may include at least one selected from the group consisting of Au, Pd, Pt, Ru, Re, Sc, Mg, Zn, V, Hf, Ta, Rh, Ir, W, Ti, Ag, Cr, Mo, Nb, Ca, Na, Sb, Li, In, Sn, Al, Ni, Cu, and Co. Furthermore, a method of fabricating the thin film electrode is provided.

A multi-channel ultrasonic flowmeter includes transducer assemblies (21, 22,23, 24) and a pipe housing (10). Four transducer assembly installation holes (9) arranged at two ends of the pipe housing (10) close to flanges (4). The transducer assemblies (21, 22, 23, 24) are provided in the installation holes (9). The transducer assemblies (21, 22, 23, 24) includes transducers (7) and stationary posts (1). An upper portion of the stationary post (1) has a first cylindrical body (109). A lower portion of the stationary post (1) has a flat key-shaped protrusion (105) extending in an axial direction. The flat key-shaped position-limiting protrusion (105) limits rotation of the stationary post (1) around an axial thereof, and ensures accurate positioning of the axis of the stationary post (1). The transducer (7) and the stationary post (1) are respectively sealed to prevent leakage of a fluid. The multi-channel ultrasonic flow meter provides a thorough solution about fixed installation, positioning and sealing of the transducer (7), has a compact structure, can be installed conveniently, and has good sealing performance.

An adjustable dental implant comprises an implant body, a connecting structure, and two wings. The implant body comprises a fixture and an abutment. The fixture comprises a top, a bottom, a peripheral surface connected between the top and the bottom, and a joining portion formed on the peripheral surface. The abutment is set on the top of the fixture. The connecting structure is set between the fixture and the abutment. The wings are pivotally connected with two opposite sides of the connecting structure. Or, one of the wings is pivotally connected with the connecting structure, and the other wing is fixed with the connecting structure. The wing or the wings may be adjusted to fit the surface of the cortical bone. Dental posts are allowed to penetrate the alveolar bone entirely to secure the fixture.