Abstract: The present invention provides for a system for disinfecting air circulated in an HVAC system. The system includes a multi-phase system, wherein the multi-phase system comprises at least six segments, with at least one segment representing each of at lease one air intake, at least one air handler, and at least one connecting ductwork. The system has at least one interchangeable filter, wherein each filter in said at least one interchangeable filter is an elongate three-dimensional grid with a series of openings to allow circulated are to flow over the air filter's elongate surfaces. The system also has a plurality of ultraviolet lights, and an airborne disinfecting system with at least one spray nozzle mounted to said at least one connecting duct, wherein a supply hose connects said at least one spray nozzle to at least one reservoir of disinfectant.

Abstract: The present invention provides for a system for disinfecting air circulated in an HVAC system. The system includes a multi-phase system, wherein the multi-phase system comprises at least six segments, with at least one segment representing each of at lease one air intake, at least one air handler, and at least one connecting ductwork. The system has at least one interchangeable filter, wherein each filter in said at least one interchangeable filter is an elongate three-dimensional grid with a series of openings to allow circulated are to flow over the air filter's elongate surfaces. The system also has a plurality of ultraviolet lights, and an airborne disinfecting system with at least one spray nozzle mounted to said at least one connecting duct, wherein a supply hose connects said at least one spray nozzle to at least one reservoir of disinfectant.

Abstract: A construction system includes a metallic stud definable in terms of an X, Y, Z coordinate system. The system includes a Z-axis elongate substantially rectangular integral web within a YZ plane, the web having a stability elements along a Z axis line of dependency with a first edge of the web, the elements defining an L-shaped element having a foot occupying a YZ plane substantially parallel to the web. The system also includes a second and opposite Z-axis edge of the web defining a series of trapezoidal cut-outs having openings at a minor base of each trapezoidal cut-out.

Abstract: A construction system includes a metallic stud definable in terms of an X, Y, Z coordinate system. The system includes a Z-axis elongate substantially rectangular integral web within a YZ plane, the web having a stability elements along a Z axis line of dependency with a first edge of the web, the elements defining an L-shaped element having a foot occupying a YZ plane substantially parallel to the web. The system also includes a second and opposite Z-axis edge of the web defining a series of trapezoidal hook-like structures having openings at a minor base of each trapezoidal hook-like structure.

Abstract: A system for providing assistance to the visually impaired includes: a first image recognition sensor having a first focusing range; a database of images of everyday articles, objects and shapes, each image taken at a distance of about said first focusing range; means for searching and matching an image recognized by said image sensor with an image stored in said database; and an audio chip of an audio database for orally expressing the identity or subject of a first recognized image. The system further includes a second image recognition sensor having a second focusing range; a database of images of everyday articles and shapes, each image taken at a distance of about said second focusing range; means for searching and matching an image recognized by said image sensor at said second range with an image stored in the database of images for said range; and an audio chip of an audio database for orally expressing the identity or subject of an image recognized by the second database.

Abstract: A construction system for joist girders, includes a pair of opposing bi-planar sheets of structural material, each bi-planar sheet having two alternating series of vertical segments, each segment of the series, in horizontal cross-section, defining a planar base parallel to a base of a successive vertical segment of the alternating series of vertical segments, the bases of each segment of the series integrally connected to each other by sidewalls. Respectively upper and lower horizontal track members define in transverse cross-section, a substantially U-shaped geometry, each track member open-ended for horizontally enclosing and securing an upper edge of each bi-planar sheet of the pair of bi-planar sheets. Several vertical tubular members define, in transverse cross-section, a geometry of a rectangle, said tubular members disposed between the pair of bi-planar sheets and nested within corrugated thereof.

Abstract: A construction system for joist girders, including a pair of bi-planar sheets of structural material, each bi-planar sheet having two alternating series of vertical segments, each segment of the series, in horizontal cross-section, defining a planar base parallel to a base of a successive vertical segment of the alternating series of vertical segments, the bases of each segment of the series integrally connected to each other by sidewalls. A pair of first longitudinal members define in transverse cross-section, a substantially U-shaped geometry, each longitudinal member being open-ended for horizontally enclosing and securing an upper or lower portion of each bi-planar sheet of the pair of bi-planar sheets. Several of second longitudinal members define, in transverse cross-section, a geometry of rectangle, the second longitudinal members vertically disposed between the pair of bi-planar sheets.

Abstract: A surfboard for supporting a surfer to swim on or below surface of water includes a supporting body having an upper surface, a lower surface, a leading edge and a trailing edge. The leading edge including a protrusion contoured for supporting the surfer's face and the upper surface to support the surfer. The surfboard also includes a cover plate mounted on the lower surface underneath the leading edge, a propeller mounted on the lower surface underneath the leading edge, a steering system mounted on the lower surface underneath the leading edge, and a safety enclosure for protecting face of the surfer. The surfboard may be provided with wings extensible from the sides of the body to provide support and stability to surfers of larger size.

Abstract: A deep-water power generation system includes an initially evacuated enclosure having walls of suitable strength or reinforcement for maintaining its structural integrity thereof in deep-water pressures; a power axle extending through the enclosure from a north pole to below a south pole of the enclosure; preferably concave blades of a turbine secured upon a support frame secured to the power axle in a latitudinal plane of the enclosure; and inlet ports within the enclosure positioned at the latitudinal plane of the blades of the turbine and receiving an inflow of ambient deep water against the blades, in which a couple effect of force from the fluid flow induces rotation of the blades and of the power axle secured to the frame. A thrust deck is rigidly secured, within the enclosure, to the power axle above the turbine and to a generator secured upon the thrust deck.

Abstract: A surfboard for supporting a surfer to swim on or below surface of water includes a supporting body having an upper surface, a lower surface, a leading edge and a trailing edge. The leading edge including a protrusion contoured for supporting the surfer's face and the upper surface to support the surfer. The surfboard also includes a cover plate mounted on the lower surface underneath the leading edge, a propeller mounted on the lower surface underneath the leading edge, a steering system mounted on the lower surface underneath the leading edge, and a safety enclosure for protecting face of the surfer. The surfboard may be provided with wings extensible from the sides of the body to provide support and stability to surfers of larger size.

Abstract: A construction system includes a metallic stud definable in terms of an x, y, z coordinate system, in which the stud includes a z-axis elongate substantially rectangular integral web within a yz plane thereof; two xz plane surfaces, each projecting in a substantially x-axis direction, in which z-axis lines of dependence exist between a common web and said xz surface of the stud and of said first base in said yz plane of said web of the stud and tabs secured tabs integral with and elevated from at least one said xz plane surfaces. Further included is a concrete slab into which one set of the elevated tabs are wholly embedded prior to the hardening of the slab.

Abstract: A deep-water power generation system includes an initially evacuated enclosure having walls of suitable strength or reinforcement for maintaining its structural integrity thereof in deep-water pressures; a power axle extending through the enclosure from a north pole to below a south pole of the enclosure; preferably concave blades of a turbine secured upon a support frame secured to the power axle in a latitudinal plane of the enclosure; and inlet ports within the enclosure positioned at the latitudinal plane of the blades of the turbine and receiving an inflow of ambient deep water against the blades, in which a couple effect of force from the fluid flow induces rotation of the blades and of the power axle secured to the frame. A thrust deck is rigidly secured, within the enclosure, to the power axle above the turbine and to a generator secured upon the thrust deck.

Abstract: A deep-water power generation system includes an initially evacuated sphere having walls of suitable strength or reinforcement for maintaining its structural integrity in deep-water pressures; a power axle extending from a north pole thereof to below a south pole of the sphere; blades of a turbine secured upon a support frame secured to the axle in a latitudinal plane of the sphere; and inlet ports positioned at the plane of the blades of the turbine and receiving an inflow of ambient deep water against the blade. The fluid flow induces rotation of the blades power axle secured to the frame. A thrust deck is rigidly secured, within the sphere, to the power axle and above the turbine and a generator is secured upon the thrust deck at the south pole of the sphere spirally expelling water from the south pole of the system.

Abstract: A deep-water power generation system includes an initially evacuated sphere having walls of suitable strength or reinforcement for maintaining its structural integrity in deep-water pressures; a power axle extending from a north pole thereof to below a south pole of the sphere; blades of a turbine secured upon a support frame secured to the axle in a latitudinal plane of the sphere; and inlet ports positioned at the plane of the blades of the turbine and receiving an inflow of ambient deep water against the blade. The fluid flow induces rotation of the blades power axle secured to the frame. A thrust deck is rigidly secured, within the sphere, to the power axle and above the turbine and a generator is secured upon the thrust deck at the south pole of the sphere spirally expelling water from the south pole of the system.