Abstract: A fixed network for automatically reading a utility meter system has been developed. The network includes multiple meter interface units (MIUs) that each collect data from a designated utility meter. The collected data is transmitted to a primary data collector. The network includes multiple data collectors and each MIU identifies its own primary data collector based on signal quality between the collector and the MIU. The network includes a central host computer that is used to receive the collected data from the primary data collectors.

Abstract: A device for providing a controlled maximum rate of descent down a rope and fall arrest. The device includes a movable cam that in response to tension on a rope pivots into a closed position, jamming the rope within the device and arresting a fall. Force applied to a torque arm coupled to the cam allows the cam to be pivoted to its open position, which allows rope travel. As cam is opened, the rope travels a more sharply angular path through the device, which creates a frictional force on the rope sufficient to limit the maximum rate of descent.

Abstract: The present disclosure provides a novel suspension device used in producing a composition, such as, but not limited to, a polyimide composition. The suspension device in its most general form comprises a support element and an attachment element. The attachment element is in communication at one of its ends with the support element and at the other with a workpiece, such as a poly(amic acid) or polyimide workpiece. The suspension device may further comprise additional elements. The suspension device maintains the workpiece in a suspended state during processing so as to reduce or eliminate processing-related defects.

Abstract: Systems and methods are provided for illuminating a surface to be observed microscopically using a retractable beamsplitter. The retractable beamsplitter allows the use of coaxial illumination when the beamsplitter is positioned in the operator's line of sight. The retractable beamsplitter allows the use of non-coaxial illumination without reducing the amount of illumination that reaches the operator when the beamsplitter is retracted from the operator's line of sight. As a result a single system can be used effectively to provide various types of illumination.

Abstract: A electronic gaming device that distributes data based awards has been developed. The gaming device includes an outcome processor that determines certain machine events and an award delivery device that delivers data based awards in response to the machine events.

Abstract: A calibration system for a dual polarization radar system with built in test couplers has been developed. The system includes a dual polarization radar transmitter antenna that generates a transmission pulse. A test coupler is located behind the antenna that reads a sample of the transmission pulse a test signal. A calibration circuit receives the sample of the transmission pulse and generates a test signal that simulates a desired atmospheric condition. Finally, a test antenna transmits the test signal to the dual polarization radar transmitter antenna for calibration of the system.

Abstract: A weed cutter that may be pulled behind a tractor is provided. The weed cutter has plurality of cutting blades that rotate when acted upon by planetary gears rotating around a central sun gear. A planetary gearbox assembly with a cloverleaf shape rotates partially around fence posts and other objects to cut weeds growing around the objects.

Abstract: The present disclosure provides a method to allow a user to pre-screen numerous crystallization conditions in the crystallization space to identify those conditions with the highest probability of yielding crystals and high quality diffracting crystals. In one embodiment, the dilute solution thermodynamic virial coefficient, termed B, is used to aid in the determination crystallization conditions that increase the probability of producing crystals for the crystallant of interest. The present disclosure also provide methods for predicting solution conditions that generate beneficial solubility and/or stability conditions for a polypeptide of interest using the B parameter. Devices for use in the described methods are also described.

Abstract: A decking system comprised of decking panels and clips is provided. Each decking panels comprises a platform and downwardly-extending legs that rest on joists. Clips that clip onto the joists are inserted between adjacent decking panels and define a uniform gap between the panels. The clips further connect to the legs of the decking panels and hold the decking panels in place. Fasteners driven through the clips and into the joists rigidly affix the decking panels to the joists.

Abstract: A protective coating for a metal substrate is provided that is light, durable, galvanically protective, and easily applied at the site of manufacture. The coating has at least two layers, one of which is a galvanizing layer and one of which is a micro-composite of a galvanic metal and a non-conducting material, such as polymer. Such coatings are useful for example to protect pipes or other metal surfaces in corrosive environments. Methods of producing the coating are provided, including methods that use advanced spraying techniques to provide very thin but consistent layers. Using the advanced spraying methods the composite layer can be created by co-spraying the galvanic metal and the nonconductive material onto the surface of the galvanic coating. Optionally, an outer coat of insulating material can be applied to provide further protection to the surface.

Abstract: An all-natural fiber biodegradable generally planar mat for use in the germination, growth enhancement and propagation of plants and trees and the suppression of weed growth is provided. The present invention comprises a generally planer layer of at least one or a combination of natural fibers including, but not limited to, human hair, animal hair, coconut fiber, seaweed, kelp, cotton, corn silk and peat moss, and alternatively may incorporate a plurality of man-made fibers. Such mat may be constructed using needle punching, hydro-entanglement, or aero-entanglement. The generally planar mat in a wide variety of constructions is used in various methodologies of promoting seed germination, root growth, spot growth on existing plantings, landscaping under-laminate, soil additive, and as a weed control and pest deterrent in the horticultural field.

Abstract: An apparatus capable of omni-directional movement including a belt layer made of a plurality of interlocking flexible rings and a surface layer made of a laterally inelastic and longitudinally flexible material that surrounds the exterior of the belt layer. The device has a bladder located in the interior of the belt layer that provides structural support for the belt layer and surface layer and a hub that is in contact with the surface layer and is connected to an axle. Longitudinal motion occurs as the bladder, the belt layer, the surface layer, and the hub rotate together. Lateral motion occurs as the belt layer and the surface layer rotate around the bladder. Longitudinal motion is induced by a plurality of electromagnetic curvilinear motor drive rings that are located around the hub and are in contact with the surface layer.

Abstract: A surfacing composition made of recycled paint, which requires no priming, has a non-reflective “flat” appearance, and is partially composed of dried paint. The composition provides a useful application for used or excess household paint, which would otherwise require special methods of disposal and potentially create future toxic cleanup problems. The composition is made of granular dried paint and a water-based sealer, which can be spread on a surface to repair imperfections. The surface can then be finished, and no priming is required. Due to the composition's flat appearance, the patch does not display any characteristic sheen where the repair has been made. The composition provides a simple means of recycling paint, and provides a simple and inexpensive means of repairing imperfections in walls and other surfaces while saving the step of priming the patch before painting or repainting.

Abstract: A support stand for an implement such as a tiller is provided. During use of the implement when the implement is connected to a tractor, the support stand is in a stowed position adjacent to a side of the implement. When the implement is disconnected from the tractor, the support stand is rotatable outwards from the side of the implement and frontwards toward the front of the implement and rests against the ground to maintain the implement in a generally upright position.