Abstract: This disclosure provides a consolidated electric motor stator lamination for multiple enclosure types such that a single stator assembly can be used for different classifications of an electric motor. Each layer of the stator lamination includes external features that, when combined with the external features of the other layers in the lamination, can be adapted to conform the electric motor to one of a plurality of enclosure types. The external features include retaining features for one or more covers, fins, and a profile configured to accept cooling tubes. In various embodiments, a single consolidated stator lamination assembly can be adapted to provide a motor having at least two of an open-drip proof (ODP), a totally enclosed fan cooled (TEFC), or a totally enclosed water cooled (TEWC) enclosure classification.

Abstract: A joist assembly system that is structured for dynamic retrieval of components, dynamic and precise positioning and location of retrieved components, assembly of the components to form a joist, and delivery of the assembled joist. The joist assembly system has a plurality of material handling systems, a plurality of welding systems, and a rigging table system. The material handling systems are structured to load and position the components such as chords and webs onto the rigging table. The rigging table in turn supports the chords or webs. Subsequently, the plurality of welding systems weld the webs to the chords to form the joist.

Abstract: An apparatus includes a frame configured to suspend an article of clothing and a plurality of terahertz sensors coupled to the frame. The terahertz sensors are configured to image an article of clothing suspended from the frame from different vantage points from within an interior of the article of clothing. Another apparatus includes a frame configured to suspend an article of clothing and a terahertz sensor coupled to the frame and configured to image an article of clothing suspended from the frame from within an interior of the article of clothing. The terahertz sensor is selectively positionable along the frame thereby enabling imaging from different vantage points.

Abstract: An apparatus includes a frame configured to suspend an article of clothing and a plurality of terahertz sensors coupled to the frame. The terahertz sensors are configured to image an article of clothing suspended from the frame from different vantage points from within an interior of the article of clothing. Another apparatus includes a frame configured to suspend an article of clothing and a terahertz sensor coupled to the frame and configured to image an article of clothing suspended from the frame from within an interior of the article of clothing. The terahertz sensor is selectively positionable along the frame thereby enabling imaging from different vantage points.

Abstract: Embodiments of the present disclosure provide systems and methods for automated chargeback processing, including hardware and software for storing, in a database, transaction data associated with one or more transactions in a queue, retrieving transaction data associated with one or more transactions stored in the queue, for each transaction in the queue, applying, using an automated chargeback processor, one or more rules to the transaction data, identifying, using the automated chargeback processor, the transaction data as eligible or ineligible for chargeback processing based on the one or more rules, determining, using the automated chargeback processor, whether additional documentation is required, and sending, via a network, instructions to perform a chargeback operation for an account associated with the transaction data.

Abstract: A method for fabricating an increased capacitance metal-insulator-metal capacitor using an integrated copper dual damascene process is described. A first dual damascene opening and a pair of second dual damascene openings are provided in a first dielectric layer overlying a substrate. The first and second dual damascene openings are filled with a first copper layer wherein the filled first dual damascene opening forms a logic interconnect and the filled pair of second dual damascene openings forms a pair of capacitor electrodes. The first dielectric layer is etched away between the pair of capacitor electrodes leaving a space between the pair of capacitor electrodes. The space between the pair of capacitor electrodes is filled with a high dielectric constant material to complete fabrication of a vertical MIM capacitor in the fabrication of an integrated circuit device. The fabrication of the capacitor can begin at any metal layer.

Abstract: A filter which will be attached to the end of a smoking product such as a cigarette. It would have a normal filter connected to the tube of tobacco, with a dual chamber which holds fine tobacco dust particles in one chamber. The other chamber would contain a plurality of loose fibers and would be connected to another normal cigarette filter.

Abstract: 2'-hydroxy-4' or 5'-alkylacetophenone oximes and 2-hydroxy-4 or 5-alkylbenzaldehyde oximes are used to deactivate iron species contained in hydrocarbon fluids. Left untreated, iron leads to decomposition of the hydrocarbon, resulting in the formation of gummy, polymer masses in the hydrocarbon liquid.

Abstract: A microwave-powered aircraft has lifting surfaces for exerting lifting forces on the aircraft in response to the propulsion of the aircraft and a rectenna array for receiving and rectifying microwave energy transmitted to the aircraft from a location remote from the aircraft. An electric motor for driving a propeller is energized by microwave energy received by the rectenna array, which is provided in a body at the underside of the aircraft. The body has its major dimensions extending horizontally and is relatively shallow with a periphery which is vertically curved so as to reduce turbulence in the airstream over the body during flight. The body is separate from the lifting surfaces and shaped to at least substantially avoid the generation of lifting forces by the body.

Abstract: The present invention consists of a process of blanket implanting a key area and buried layer without the use of nitride or thick oxide layers. The key area is then etched leaving the surface of the key area below the surface of the buried layer. Upon growing an epitaxial layer, the key area will be identifiable by a step in the surface of the epi layer.

Abstract: A combined tire and radio-controlled powered vehicle substantially concealed within the tire produce in combination the facility to roll across flat surfaces and to turn corners at considerable speed, leaning into the direction of turn. The vehicle has the following wheels: two rear drive wheels, one front steerable wheel, and two upright-axle wheels at the sides near the front steerable wheel enable the powered vehicle to swerve against either tire sidewall on command, and to some extent to climb it, steering the tire and driving it. The vehicle has a body curve in elevational view similar to the tire perimeter curvature.

Abstract: A radio controlled vehicle within a sphere has two wheels touching the sphere at diametrically opposite points, with the mass of the body of the vehicle hanging underslung from the wheels; to preserve a constant length always fitting the sphere interior the wheel which steers has a steering axis substantially congruent with the sphere diameter on which the wheels touch the sphere; when confronted with an obstacle stopping roll of the sphere in a given direction, the vehicle climbs the interior wall of the sphere and either tumbles backwards or to the side, or may perform an Immelmann maneuver, depending on course taken within the sphere by the wheels which are free to travel in any part of the sphere interior.

Abstract: A vehicle within a ball self-maneuvers to escape obstacles with which confronted, without need for special sensors or programmed response; the vehicle has four wheels, two in front and two behind, but the wheels are of two different tread widths, wider tread widths being one in front and, for example, one diagonally from it at the rear, and similarly narrower tread widths being supplied on the remaining two wheels; relation of the wheel spacing and ball inner diameter prevents more than three wheels from touching the ball at any one time; this, combined with tumbling causing the vehicle to operate upside down at times and initiated by stoppage of the ball at an obstacle, turns the vehicle as it oscillates within the ball and redirects the ball, freeing it from the obstacle.

Abstract: An improved system of the type having a ball or sphere and within it a remote-control powered vehicle, has provisions for determining vehicle orientation for more efficient control including one or more of: transparent ball portions, color ball portions and forward-illuminating spotlight; ability to store the vehicle with the ball inflated is provided by a mercury switch which turns off power when the vehicle is inverted; angle strips improve traction externally and a soft, semi-inflated ball is used for better internal traction between vehicle and ball wall; charging of vehicle batteries through the ball wall is disclosed.

Abstract: A plug assembly which is resistant to loosening in response to thermal expansion and contraction is provided. The plug assembly comprises a deformable sleeve which is closed at one end and open at its opposite end to provide a chamber which receives a wedge slidable with respect to an expandable ring mounted in the chamber adjacent its open end. When pulled axially, the wedge expands the ring which, in turn, expands the sleeve radially outward into engagement with the inner wall of the item to be plugged. A retainer surrounds the out-pulled wedge and cooperates with a nut and threads on the wedge to tension the same and thereby apply continuous outward pressure to the sleeve. Preferably, the outer periphery of the sleeve is provided with a series of alternating edges and grooves which cut through any scale which may be present on the inner surface of the plugged item.

Abstract: A shell and tube type heat exchanger having a tube bundle supported at opposite ends in tube sheets is capable of being repaired quickly by closing off opposite ends of a damaged tube using the method and apparatus disclosed. The apparatus comprises a two-part tapered plug assembly which is adapted to be installed in the tube in alignment with the tube sheet and expanded radially outward into tight engagement with the interior of a tube by pulling an inner wedge portion of the plug assembly axially relative to an outer ring portion. The pulling is effected by an hydraulic ram which is connected by a breakaway unit to a pull rod which slides axially relative to a compression tube both of which are received axially within the defective tube. The hydraulic ram pulls the rod relative to the compression tube and thereby draws the wedge inside the ring until the breakaway connection releases the pull rod.

Abstract: A shell and tube type heat exchanger having a tube bundle supported at opposite ends in tube sheets is capable of being repaired quickly by closing off opposite ends of a damaged tube using the method and apparatus disclosed. The apparatus comprises a two-part tapered plug assembly which is adapted to be installed in the tube in alignment with the tube sheet and expanded radially outward into tight engagement with the interior of a tube by pulling an inner wedge portion of the plug assembly axially relative to an outer ring portion. The pulling is effected by an hydraulic ram which is connected by a breakaway unit to a pull rod which slides axially relative to a compression tube both of which are received axially within the defective tube. The hydraulic ram pulls the rod relative to the compression tube and thereby draws the wedge inside the ring until the breakaway connection releases the pull rod and enables the pull rod, compression tube and auxiliary parts to be withdrawn from the defective tube.

Abstract: A solvent composition for cleaning metal and other articles which comprises 1,1,1-trichloroethane having dissolved therein a stabilizing amount of a mixture of stabilizing components comprising (i) tertiary butanol (ii) nitromethane and (iii) 1-or 2-nitropropane or nitroethane, in which mixture the specified stabilizing components are present in the mole fraction percent ranges encompassed by Contour K in FIG. 1 of the drawings in the case where component (iii) is 1-or 2-nitropropane or by Contour A in FIG. 2 of the drawing in the case where component (iii) is nitroethane.

Abstract: A chemical etchant and a process for chemically etching thin films of aluminum, silicon, and aluminum-silicon alloy on composite structures which may be, for example, integrated circuit devices. The etching process utilizes a mixture of phosphoric acid, nitric acid, acetic acid, a fluoroborate anion containing compound such as fluoroboric acid for providing fluoride ions, a surfactant, and water. This PNAF etchant may be used in fabricating a wafer of integrated circuit devices without lifting photoresist maskant thereon. The formulation provides relatively rapid dissolution of silicon as compared to its etch rates for silicon oxide and silicon nitride. In addition, the etchant has been found suitable for relatively long term use in a production environment.