Abstract: Disclosed is a hydrocarbon leak detection cable that locates hydrocarbon leaks in oil pipelines, gas pipelines, oil and gas tanks, and other devices that store and transport hydrocarbons. Resistive sensor wires are used so that the location of the leak can be detected with a high degree of accuracy in an inexpensive and convenient matter. In addition, hydrocarbon leaks can be detected over long distances, which reduces the cost and provides reliability for detecting hydrocarbon leaks in hydrocarbon pipelines.

Abstract: Disclosed is a aqueous solution leak detection cable that locates aqueous solution leaks in pipelines, tanks, and other devices that store and transport aqueous solutions. Resistive sensor wires are used so that the location of the leak can be detected with a high degree of accuracy in an inexpensive and convenient matter. In addition, aqueous solution leaks can be detected over long distances, which reduces the cost and provides reliability for detecting aqueous solution leaks in aqueous solution pipelines.

Abstract: An absorbent article includes a first waist region, a second waist region, and a crotch region disposed between the first and second waist regions; and a chassis having a topsheet, a backsheet, and an absorbent core positioned between the topsheet and the backsheet. The article also includes a side panel having an ultrasonically bonded, gathered laminate. The laminate has an elastomeric layer and a substrate and is joined to the chassis at a chassis attachment bond and positioned in one of the first or second waist regions. The ultrasonically bonded, gathered laminate also includes an ear structural feature comprising a surface modification to the substrate and comprising at least one of the following: embossing, apertures, perforations, slits, melted material or coatings, compressed material, secondary bonds that are disposed apart from a chassis attachment bond, plastic deformation, and folds.

Abstract: A laminated fabric floor product having an encapsulated fabric scrim within a vinyl resilient flooring structure. The laminated fabric floor product structure includes a PVC calendered base, a first hot melt film, a fabric, a second hot melt film, a calendered clear film, and a high performance coating. Traditional foamed and non-foamed substrates used in the flooring industry can be used in addition to the calendered base. All types of fabrics and scrims can be encapsulated. The fabrics can be both woven and non-woven types. Open scrims can be used with base layers that are printed or have a visual pattern so that design features and colors can be seen through the open areas of the scrim. The fabric layer can be printed with a design pattern and adhered to the base layer or substrate by the first hot melt adhesive film layer. The clear layer is adhered to the fabric layer by the second hot melt adhesive layer.

Abstract: A method and apparatus for monitoring and measuring gas concentrations in combustor applications is provided, wherein the apparatus is a gas sensor having a plurality of electrodes cooperating with a single electrolyte cell for detecting the presence and concentration of gaseous components of a flue gas. A voltage is generated based on the flow of ions caused by differing gas concentrations as detected by electrodes across the electrolyte. The change in voltage is correlated and is used to determine the concentration of detected gases, such as combustible gases, nitric oxides, carbon monoxide, etc., contained in the flue gas. The combustor operation may then be optimized to enhance efficiency and minimize undesired gas concentrations in the flue gas in a desired fashion. A calibration gas may be introduced to calibrate the apparatus and a reference gas may be provided to an electrode as a basis for correlating the concentrations of the gases.

Abstract: The present invention provides a flame sensor having dynamic sensitivity adjustment, wherein the sensitivity of the flame detector can be adjusted by varying the gain of a signal conditioning circuit associated with the flame detector. The flame detector includes a photodiode, such as, for example, a silicon carbide (SiC) photodiode, that, when exposed to electromagnetic radiation having a wavelength in the range of from about 190-400 nanometers, and preferably within the ultraviolet range. The photodiode generates a photocurrent proportional to the ultraviolet light intensity to which it is exposed. The output of the photodiode is processed and amplified by signal conditioning circuitry to produce a signal indicative of the presence of a flame. Moreover, a cutoff wavelength for silicon carbide photodiodes is preferably in the range of about 400 nanometers, which renders the photodiode "blind" to potentially interfering blackbody radiation from the walls of the turbine.

Abstract: A wide range flux monitoring assembly is provided for in-core neutron flux monitoring in a nuclear reactor vessel. The assembly comprises a fixed in-core power range monitor and a fixed in-core extended range start-up monitor which are connected to signal processing circuitry means for generating signals representative of neutron flux in the reactor vessel. The extended range start-up monitor includes a fission chamber including an anode, a cathode, a neutron sensitive material interposed between the anode and the cathode and a cable assembly for communicating electrical signals between the anode and the cathode to the signal processing circuitry means. An insulating oversheath is disposed about the extended range start-up monitor for insulating the fission chamber from reactor vessel potential. The oversheath comprises a casing having an inner wall and an outer wall and includes an insulating layer interposed between the fission chamber and the inner wall.

Abstract: An article of manufacture and a method of releasably attaching an article of manufacture to extant means in an environment of intended attachment. The environment of intended attachment includes articles of equine saddlery.