Abstract: The present invention relates to a process for the sterilization of sewer systems and other closed rooms consisting in the introduction and retention of a mixture of nitrogen and carbon dioxide—in gaseous, liquid or solid state—in a sealed environment.

Abstract: A containment apparatus for removal of a window/window frame from within the wall of a building. The containment apparatus has a rigid member with a peripheral gasket. An adjustable supporting member, which is connected to the rigid member, extends angularly to the ceiling above the rigid member. The bottom end of the rigid member is braced to secure the rigid member in place.

Abstract: A color-coded ornamental article worn by a person having a plurality of interconnected pieces. Each piece has a colored face representing a digit according to a given code. The pieces are arranged in a sequence to form a number or date. Each piece has openings in the sides and a connector cap is received in the opening so that adjoining pieces may be interconnected. The connector cap may be a locking or a manually removable type. An end cap closes the openings which are not immediately adjacent to another piece.

Abstract: A computer apparatus and method for displaying radiological data such as X-rays, CT scans and other similar anatomical sequences in combination with other modalities such as plane views provides functionality which very closely resembles a standard radiological light board. Basic manipulations which occur at the light board by a radiologist or other medical personnel are closely emulated in function to allow medical personnel to stay focused directly on the anatomical images and thereby avoid the distraction and frustration of visually departing from the image in order to accomplish these basic functions. A display monitor screen includes image containers, and a button to activate an image shift feature. When the image shift feature is activated, a technologist uses the mouse cursor to select an image. Then, with a convenient drag-and-drop operation, the technologist is able to switch the image with another image in the displayed study.

Abstract: A vise having a pair of vise jaws for clamping a workpiece. A rotatable protractor is provided in one of the vise jaws. A platform is carried by the protractor which extends beyond the vise jaw to support a workpiece. Worm drive gearing between the protractor and a manually-manipulable worm provides for rotating the protractor and the platform to a desired rotational position. A removable member may be connected to the platform. An adapter may be received on the platform to support the workpiece.

Abstract: A unitary member is molded (preferably from a conductive silicone material) to form a holder or clip for retaining fiber optic wires. Two embodiments are disclosed.

Abstract: An apparatus and method for weighing particulates in a gas stream has a generally cylindrical tube manufactured from a magnetostrictive material. One end of the tube is anchored to a mounting block, while the other end includes a filter. The gas stream passes through a filter, where particulates are collected. Several alternative filters provide various alternative benefits for varying applications to different sensing applications. Between the two ends of the magnetostrictive tube are electromagnetic drive and pick-up coils which are magnetically coupled to the tube. The drive coils are driven by an electrical current from an electronic control circuit to generate alternating magnetic fields. These alternating fields in turn stimulate ultrasonic oscillations in the magnetostrictive tube, causing the tube to extend and retract along the length. Oscillation is in the longitudinal direction only, resulting in only one mode of operation.

Abstract: The present invention relates to a reel for winding yarn. The reel is formed from a plurality of identical modular elements. Each modular element is a single rod having a plurality of bends. The modular elements are disposed in a series of adjacent elements which are welded to one another at two points between each adjacent element.

Abstract: An envelope having a base panel, folded side panels and folded end panels forms a pouch. A selected item is received in the pouch. The folded end panels have uncoverable adhesive strips and entry indicators such that the end panels may be attached to the envelope and severed from the envelope in a predetermined sequence. Security tape is disposed over the severed entry indicator and the severed end panel to secure access to the selected item and to permanently affix the entry indicator to the envelope. A method of using the envelope is disclosed.

Abstract: A method for producing an Attapulgite clay (Fuller's Earth) that significantly removes other types of clays and minerals, resulting in improved performance. A unique dispersant is used that will fully disperse the individual Attapulgite particles in water such that the particles remain in suspension, and allow the non-Attapulgite clay particles to be liberated, which then can be easily separated through various techniques. The Attapulgite clay may be recovered from the dispersion and dried in such a manner to produce a finely sized powder from ore, without the need for any grinding or milling operation. The dried Attapulgite clay has a free moisture content of 2-3%. The dried Attapulgite clay with adsorbed dispersant is redispersed in water and retains thixotropic properties.

Abstract: An article of jewelry or clothing which includes, or has attached thereto, a plurality of colored components which have specific colors. Each specific color represents a numerical value. The colored components are arranged in a selected sequence to depict a desired number. A kit is disclosed to provide the colored components and to be used to attach the colored components to an item.

Abstract: The present invention relates to a seal assembly for installation on shafts of mixers for concrete, mortar and similar mixtures, of the type comprising sliding rings in oil bath, characterised in that it also comprises, on the side facing the inside of the mixing tank, an annular gasket preferably made of Vulkolan/adiprene, capable of preventing any risk of mixture leakage out of the tank.

Abstract: A method and apparatus for providing power to an electrostatic device includes a monitor and control system that prevents inadvertent and damaging electrical arcing. When the electrostatic device is first energized, voltage is gradually increased and the flow of electrical current is closely monitored. In the event the device is too close to ground or a grounded object, current flow exceeds a predetermined threshold and power is disconnected from the electrostatic device. Later, as the device voltage is increased to operating voltage, electrical current delivered to the electrostatic device is monitored for excessive current and excessive rate of change. If either fault condition is detected, power supply voltage may be reduced or disconnected, depending upon the severity of the fault. A microprocessor control system is illustrated for implementing the invention, including hardware and various software algorithms that provide the requisite gathering of information, analysis and responsive actions.

Abstract: An irrigation system comprising an energized cooling system for cooling the fluid to a temperature below ground temperature, colosed-loop condensation piping buried under ground surface and an energized fluid circulating arrangement for circulating the fluid through the system, whereby propelling the cooled fluid through the piping extracts moisture from the ground by condensation over the piping, for consumption by agriculture growth in the vicinity of the piping.

Abstract: A device to be held in the mouth of a patient who has limited jaw opening and to assist in the therapy. The device has a frame with opposite side members having adjustable lengths. A rotatable knob drives a threaded screw to change the tension applied to a pair of springs. The springs activate a cam to raise or lower an upper mouthpiece with respect to a lower mouthpiece and to thereby adjust the jaw opening of the patient.

Abstract: A hydraulic diaphragm valve comprising a housing, an inlet, an outlet, a diaphragm valve seating between the inlet and the outlet, a sealing diaphragm mounted in the housing and displaceable about the diaphragm valve seating, so as to close and open a flow path between the inlet and outlet, a valve control chamber and a command valve comprising a first duct communicating a one end thereof with the valve inlet, and at an opposite end thereof with a first command valve seating, a second duct communicating into one end with the valve outlet, and at an opposite end thereof, with a second command valve seating. A third duct communicates at one end with the valve control chamber and at its opposite end it selectively communicates with the first and second command valve seatings.

Abstract: A method for controlling insects and arachnids using a composition which is non-toxic to humans. The composition may be a dust, an aerosol or a solvent solution of at least one neurally effective substance. The neurally effective substance has the following general chemical structure. where R1 is any of the following: CH2, C2H4, C3H6, C3H4, C4H8, or C4H4 where R2 is any of the following: H, H2, CH3, C2H5, C3H7, C3H5, C4H9, or C4H5 where R3 is any of the following: H, H2, or OCH3 where the six member ring ABCDEF has at least one unsaturated bond therein. The neurally active substances may also be an ester of the hydroxyl group on R1. Specific active compounds encompass terpineol, phenylethyl alcohol, benzylacetate, benzyl alcohol, eugenol, cinnamic alcohol and mixtures thereof.