Abstract: A method for determining the location and orientation of a transmitter object by measuring a set of complex electromagnetic field magnitude and phase strengths within a space using one or more receivers is provided. The method includes modeling a set of expected complex electromagnetic strengths to estimated position and orientation of the transmitter object. And estimating parameters related to the transmitter object position based on the residual error between the measured set of complex electromagnetic field values and a set of expected electromagnetic field values. Further embodiments include a method as above including a plurality of receivers with known positions within a limited space including the transmitter object. A sensor network including a plurality of receivers to perform the above method is also provided. The receivers may communicate using a wireless channel.

Abstract: A system and method for providing autonomous navigation for an Unmanned Air Vehicle (UAV) in the vicinity of power lines is presented. Autonomous navigation is achieved by measuring the magnitude and phase of the electromagnetic field at an unknown location within a space under excitation by a set of power cables of the power line with one or more orthogonal electromagnetic sensors formed on the UAV; modeling a set of expected complex electromagnetic strengths of the set of power cables at the currently estimated position and orientation of the UAV based on a model of the set of power cables; and estimating parameters related to a position and orientation of the UAV, and load parameters of each cable based on the residual error between the measured set of complex electromagnetic field values and the set of expected electromagnetic field values corresponding to a combined model of the set of power cables.

Abstract: A steam system includes a cooking chamber, a housing comprising a volume of water and an inlet to receive steam, condensate, drain water, and/or weak steam from the cooking chamber, a sensor that detects a temperature of the water, a dispenser that sprays cooling water into the water to reduce the temperature of the water if the temperature exceeds a predetermined level, and an outlet to drain a portion of the water from the housing.

Abstract: A system for ensuring access management of a given site by providing integrated and comprehensive assessment of persons, livestock or objects that are given access to the site. The system includes a database of information about the site and potential accessors, a mobile wireless communication and scanning device to collect, retrieve and facilitate communication between a device user at the site as well as an administrator console. This system is flexible enough to maintain current information about the persons, livestock or objects requesting access to the site and communicating those results to the device user in real time. The system is further enabled through the Internet and the World Wide Web.

Abstract: A process of digital electronic lien management is provided. Form data is stored in a first electronic database. A user adds lien input data in a second electronic database related to a specific construction lien project. A user then generates at least one lien form through insertion of the lien input data into the form data. The resultant form is transmitted to a recipient, who digitally modifies the form to create a modified version and electronically reconveys the modified version to the user.

Abstract: A system for ensuring access management of a given site by providing integrated and comprehensive assessment of persons, livestock or objects that are given access to the site. The system includes a database of information about the site and potential accessors, a mobile wireless communication and scanning device to collect, retrieve and facilitate communication between a device user at the site as well as an administrator console. This system is flexible enough to maintain current information about the persons, livestock or objects requesting access to the site and communicating those results to the device user in real time. The system is further enabled through the Internet and the World Wide Web.

Abstract: An embodiment of a portable climate controlled structure of the present invention includes a frame having a plurality of interconnected frame members, a covering attached over a portion of the frame to form a roof, a back wall, opposing side walls and an opening opposite the back wall, a cavity defined by the roof, back wall, opposing side walls and opening and a climate control system functionally connected with the cavity. The climate control structure may include a heating element and/or a cooling unit. The structure may further include wheels and a steering mechanism.

Abstract: A gas cooking apparatus is disclosed having a gas combustion chamber with a single burner and a baffle enclosed therein. The baffle comprises a series of graduated restrictions designed to control the propagation of combustion gases through the combustion chamber. The baffle permits the use of a unique high power burner.

Abstract: An adjustable rotisserie basket assembly for use in a rotisserie oven that includes a basket having a mount for mounting the basket in the rotisserie oven, a bottom surface for supporting a food item, and a clamp having a surface for adjustably contacting, compressing and stabilizing the food item within the basket, wherein the clamp does not extend past the contacting surface in the direction of the food item, thus allowing the clamping means to adjust to the food item's unique dimensions.

Abstract: A door-mounted vibration-tolerant lamp assembly comprising: a brace for mounting the lamp assembly to an exterior surface of a door, the door mounting brace having a body section and at least one mounting bracket disposed outwardly from the body section; an elastic mount having a first and second mounting bracket, wherein the first mounting bracket is affixed to the mounting bracket of the door mounting brace and the second mounting bracket is capable of supporting a lamp thereon; at least one first resilient pad disposed between the first mounting bracket of the elastic mount and the mounting bracket of the door mounting brace such that the resilient pad absorbs a substantial amount of the vibration that is generated when the door is moved to a closed position; and at least one second resilient pad disposed on the elastic mount in closer proximity to the second mounting bracket than to the first mounting bracket such that the second resilient pad acts to dampen movement of the lamp and the elastic mount when

Abstract: A gas cooking apparatus is disclosed having a gas combustion chamber with a single burner and a baffle enclosed therein. The baffle comprises a series of graduated restrictions designed to control the propagation of combustion gases through the combustion chamber. The baffle permits the use of a unique high power burner.

Abstract: A cooking apparatus for automatically cooking and rotating a food product which comprises: a cooking chamber; a planetary assembly disposed within the cooking chamber which is capable of rotating the food product about the cooking chamber; a heater or burner disposed within the cooking chamber for cooking the food product; a venting damper disposed within the cooking chamber which is capable of releasing excess energy contained within the cooking chamber; a temperature sensor used for detecting the temperature in the cooking chamber; and a microprocessor which is capable of cooking the food product for a predetermined cooking time and maintaining the temperature in the cooking chamber in accordance with a predetermined cooking temperature by means of controlling the heater or burner and the venting damper such that the heater or burner remains in the "on" position during the entire cooking time while the venting damper is opened and closed as necessary to maintain the predetermined cooking temperature.

Abstract: A gas burner system in which a turbulator disk is arranged between a burner and an opening in a combustion chamber aligned with the burner. The turbulator disk defines a central port and a plurality of peripheral voids adjacent to the central port. A burner flame, produced by ignition of a gas-primary air mixture, together with a quantity of secondary air, may be directed through the central port of the turbulator disk into the combustion chamber. A additional quantity of secondary air may be directed through the voids into the combustion chamber for combustion of the uncombusted gas from the gas-primary air mixture.

Abstract: A steam cooking device is described which contains a steam generating chamber having a heat exchanger therein. The heat exchanger is provided with baffles comprised of raised surface projections to create turbulent flow of flue gases through the heat exchanger which results in more efficient heating of the water in the steam generator chamber to create steam for use in cooking.

Abstract: Apparatus for use in performing both anaerobic and aerobic exercise routines includes a bench having a body support platform with a plurality of legs and a rigid frame with at least one laterally extending cross piece at the forward end. A tubular member is affixed to the cross piece, in forwardly spaced relation thereto, extending vertically with its lower end in the said plane as the lower ends of the legs. A rod is telescopingly received in selectively adjustable relation to the tubular member, and a stability bar is affixed in a T-shaped configuration to the rod. A step is selectively positionable at the forward end of the bench with a notch in the step embracing the tubular member and a vertical surface of the step abutting the frame cross piece.

Abstract: A condensing apparatus for a steam cooking device comprising a heat exchanger for collecting steam from the cooking chamber of a steam cooking device and means for condensing the steam in the heat exchanger.

Abstract: A nozzle for use in a steam cooking device having a cooking chamber wherein the nozzle is positioned in a side wall of the cooking chamber, the nozzle comprising a body portion having therein an aperture and having first and second disks positioned on each side of the aperture and wherein steam enters the cooking chamber through the aperture.

Abstract: The present invention is directed to an automated target range system having a self-propelled carriage assembly that is moveable upon an overhead track that further provides a way to provide power and data information between the self-propelled carriage assembly and control units in order to efficiently operate the system individually or sequentially though a wide variety of operations that are necessary in today's target ranges.