Patent application number | Description | Published |
20110106277 | INTEGRATED OPTIMIZATION AND CONTROL FOR PRODUCTION PLANTS - The present invention provides novel techniques for optimizing and controlling production plants using parametric multifaceted models. In particular, the parametric multifaceted models may be configured to convert a first set of parameters (e.g., control parameters) relating to a production plant into a second set of parameters (e.g., optimization parameters) relating to the production plant. In general, the first set of parameters will be different than the second set of parameters. For example, the first set of parameters may be indicative of low-level, real-time control parameters and the second set of parameters may be indicative of high-level, economic parameters. Utilizing appropriate parameterization may allow the parametric multifaceted models to deliver an appropriate level of detail of the production plant within a reasonable amount of time. In particular, the parametric multifaceted models may convert the first set of parameters into the second set of parameters in a time horizon allowing for control of the process plant by a control system based on the second set of parameters. | 05-05-2011 |
20110320386 | EXTRAPOLATING EMPIRICAL MODELS FOR CONTROL, PREDICTION, AND OPTIMIZATION APPLICATIONS - The present disclosure provides novel techniques for defining empirical models having control, prediction, and optimization modalities. The empirical models may include neural networks and support vector machines. The empirical models may include asymptotic analysis as part of the model definition as allow the models to achieve enhanced results, including enhanced high-order behaviors. The high-order behaviors may exhibit gains that are non-zero trending, which may be useful for controller modalities. | 12-29-2011 |
Patent application number | Description | Published |
20110101624 | Compression limiter with molded insert for gaskets - The present invention is directed to an insert for a cylinder head gasket for an internal combustion engine. The cylinder head gasket may be made from metal, a composite material, or a combination of the two, and is disposed between a cylinder head and a cylinder block. The insert has an outer plate having upper and lower surfaces, an outer perimeter and a closed inner perimeter. A removable molded insert is located within the closed inner perimeter of the outer plate. The removable molded insert has a bead portion and an inner land portion. A metallic carrier is substantially enclosed within the bead portion and planar portion of the removable molded insert. The removable molded insert may be attached to the outer plate by mechanical or chemical means. The insert may be attached to a cylinder head gasket by mechanical means. | 05-05-2011 |
20110101625 | Multi-layer steel insert for gaskets - The present invention relates to a multi-layer steel insert for a cylinder head gasket for an internal combustion engine comprising. The cylinder head gasket may be made from metal or a composite material, and is disposed between a cylinder head and a cylinder block. The MLS insert may be located around at least one fluid passage aperture. The MLS insert has a first outside layer and a second outside layer each comprising an upper surface and a lower surface, an outer perimeter, an inner closed perimeter defining a fluid aperture, and a bead. The beads may be half beads or whole beads. An intermediate layer is arranged between the outside layers and includes an upper surface and a lower surface, an outer perimeter and an inner closed perimeter defining a fluid aperture. The MLS insert may be attached to the cylinder head gasket by mechanical or chemical means. | 05-05-2011 |
20120031364 | Intake manifold and collar with interlocking molded seals - A manifold assembly is provided having an engine manifold, a mounting collar, and a resilient annulet. The mounting collar is disposed on the engine manifold and the resilient annulet is coupled to the mounting collar. The engine manifold has an inlet, an outlet, a resilient sleeve, and a primary protuberance. The resilient sleeve is coupled to the outer surface of the engine manifold and the primary protuberance is formed on the outer surface of the engine manifold. The mounting collar has a secondary protuberance and a manifold aperture formed therein. The resilient annulet is coupled to the manifold aperture. The resilient annulet is sealingly engaged with the resilient sleeve and the primary protuberance abuts the secondary protuberance. The manifold assembly for an engine minimizes a required number of components, minimizes a time of assembly of the manifold assembly, and militates against a rotation of the engine manifold. | 02-09-2012 |
20120031365 | Intake manifold and seal - A manifold assembly is provided having an engine manifold, a mounting collar, and a resilient seal. The mounting collar is disposed on the engine manifold and the resilient seal is disposed between the engine manifold and the mounting collar. The engine manifold has an inlet, an outlet, and a primary protuberance formed on an outer surface of the engine manifold. The mounting collar has a secondary protuberance and is disposed on the engine manifold. The resilient seal is disposed between the engine manifold and the mounting collar. The primary protuberance abuts the secondary protuberance. The manifold assembly for an engine minimizes a required number of components, minimizes a time of assembly of the manifold assembly, and militates against a rotation of the engine manifold. | 02-09-2012 |
20120139187 | Exhaust Manifold Gasket - An exhaust manifold gasket having at least two layers and a series of tabs and recesses. The gasket has a first outer layer and a second outer layer each with an outer surface, an inner surface, two bolt hole flanges, and a central aperture. The surfaces are bounded by an outer perimeter portion, with locator tabs and recesses. A first inner layer having an outer surface, an inner surface, two bolt hole flanges, and a central aperture. The surfaces are bounded by an outer perimeter portion with two sets of foldable tabs. The first inner layer also has a bead circumferentially around the central aperture. A second inner layer may be provided having an outer surface, an inner surface, two bolt hole flanges, and a central aperture. The surfaces are bounded by an outer perimeter portion with foldable tabs and recesses, and a bead circumferentially around the central aperture. | 06-07-2012 |
20120139188 | Exhaust Manifold Gasket - An exhaust manifold gasket assembly having at least two layers and a series of tabs and slots. The gasket has a first outer layer with an outer surface, an inner surface, two bolt hole flanges, and a central aperture. The surfaces are bounded by an outer perimeter portion, with foldable tabs. A first inner layer and a second inner layer each with an outer surface, an inner surface, two bolt hole flanges, a central aperture, and internal slots. The surfaces are bounded by an outer perimeter portion with locator tabs. Each inner layer has a bead circumferentially extending around the central aperture. A second outer layer may be provided having an outer surface, an inner surface, two bolt hole flanges, a central aperture, and internal slots. The surfaces are bounded by an outer perimeter portion. | 06-07-2012 |
20120139189 | Exhaust Manifold Gasket - An exhaust manifold gasket assembly having at least two layers and a series of tabs and recesses. The gasket has a first outer layer with an outer surface, an inner surface, two bolt hole flanges, a central aperture, and internal square cut-outs. The surfaces are bounded by an outer perimeter portion, with foldable tabs. A first inner layer and a second inner layer each with an outer surface, an inner surface, two bolt hole flanges, a central aperture, and pairs of internal slits. The surfaces are surfaces bounded by an outer perimeter portion, with locator tabs. Each inner layer has a bead circumferentially around the central aperture. A second outer layer may be provided having an outer surface, an inner surface, two bolt hole flanges, a central aperture, and internal square cut-outs. The surfaces are bounded by an outer perimeter portion, with recesses. | 06-07-2012 |
20130106063 | Multi-Layer Inserts for Gaskets | 05-02-2013 |
20130106065 | Multi-Layer Inserts for Gaskets | 05-02-2013 |
Patent application number | Description | Published |
20090247515 | 11 Beta-HSD1 Modulators - A compound according to Formula A: | 10-01-2009 |
20100069367 | LXR and FXR Modulators - Compounds of the invention are disclosed, such as compounds of formulae LX-LXIV, and pharmaceutically acceptable salts, isomers, or prodrugs thereof, which are useful as modulators of the activity of liver X receptors (LXR) and Farnesoid X receptors (FXR), where R | 03-18-2010 |
20100075964 | IMIDAZOLE BASED LXR MODULATORS - Compounds of the invention, such as compounds of Formulae IIa, IIb, IIc or IId, and pharmaceutically acceptable salts, isomers, and prodrugs thereof, are useful as modulators of the activity of liver X receptors, where R | 03-25-2010 |
20100331295 | MODULATORS OF LXR - Compounds of the invention, such as compounds of Formulae Ia, Ib, Ic, or Id and pharmaceutically acceptable salts, isomers, and prodrugs thereof, which are useful as modulators of the activity of liver X receptors, where R1, R2, R21, R3, and G are defined herein. Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed. | 12-30-2010 |
Patent application number | Description | Published |
20090159228 | Variable dispersion of wet use chopped strand glass fibers in a chopped title strand mat - A size composition for reinforcement fibers used to form non-woven mats that contain variable amounts of individual filaments dispersed from chopped reinforcement fiber bundles is provided. The size composition contains a polyvinylamine film former, one or more silane coupling agents, and, optionally a lubricant. The size composition works in conjunction with the whitewater components in a wet-laid mat forming process to disperse individual filaments from the bundles of chopped fibers. The whitewater contains an anionic polyacrylamide viscosity modifier and/or a cationic or non-ionic amine dispersant (e.g., ethoxylated amine). The presence of a cationic or non-ionic amine in the whitewater disperses individual filaments from the chopped glass fiber bundles. The greater the amount of cationic or non-ionic amine present in the whitewater, the greater the amount of fiber dispersion. The absence of a cationic or non-ionic amine and the presence of an anionic polyacrylamide viscosity modifier maintain full bundle formation integrity. | 06-25-2009 |
20090162609 | Cationic fiberglass size - A sizing composition for reinforcement fibers that includes a cationic modified polyurethane dispersion, one or more silane coupling agents, and at least one lubricant is provided. The cationic modified polyurethane dispersion includes a dual end-capped polyurethane selected from a silane-terminated polyurethane, a ketoxime-terminated polyurethane, or a hybrid silane/ketoxime-terminated polyurethane where one end of the polyurethane is terminated with a silane group and the opposing end is terminated with a ketoxime group. The size composition is applied to reinforcement fibers and formed into chopped strand, wet-laid mats that can be used for a variety of purposes, including roofing products. Chopped strand mats formed from fibers sized with the inventive sizing composition maintains or improves the dry tear strengths and wet strengths compared to chopped strand mats made from fibers sized with a commercial sizing composition that does not contain a modified cationic polyurethane dispersion (e.g., SPUD). | 06-25-2009 |
20090209681 | UREA-FORMALDEHYDE RESIN REINFORCED GYPSUM COMPOSITES AND BUILDING MATERIALS MADE THEREFROM - A composite material containing substantially homogeneous matrix of a gypsum material and a urea-formaldehyde material where wet-used chopped strand fibers are filamentized within the substantially homogeneous matrix. | 08-20-2009 |
20100055439 | WUCS Fibers Having Improved Flowing And Dispersing Properties - A sizing composition including one or more primary lubricants, at least one secondary lubricant, and at least one coupling agent is provided. The primary lubricant is a fatty amide lubricant that is the condensation product of a saturated fatty acid having at least 16 carbon atoms and a polyamine. Additionally, the primary lubricant acts both as a lubricant and as a cationic surfactant in the size composition when it is neutralized with a weak acid to assist in dispersing the fibers in a gypsum slurry. The secondary lubricant is polyamide or a polyvinyl amine, and acts as a film forming agent in the fiberizing process to protect the glass fibers from interfilament abrasion. The sizing composition provides improved fiber feeding, fiber flow, and fiber dispersion in a gypsum matrix or slurry. The weight ratio by dry solids of primary to secondary lubricant in the size composition is at least 5:1. | 03-04-2010 |
20110056157 | UREA-FORMALDEHYDE RESIN REINFORCED GYPSUM COMPOSITES AND BUILDING MATERIALS MADE THEREFROM - A composite material containing substantially homogeneous matrix of a gypsum material and a urea-formaldehyde material where wet-used chopped strand fibers are filamentized within the substantially homogeneous matrix. | 03-10-2011 |
20110190434 | UREA-FORMALDEHYDE RESIN REINFORCED GYPSUM COMPOSITES AND BUILDING MATERIALS MADE THEREFROM - A composite material containing wet chopped strand fibers, gypsum, and a polymer material is provided. The wet fibers are filamentized within the polymer material. In exemplary embodiments, the wet chopped strand fibers are wet-used chopped strand glass fibers. The gypsum may be α-gypsum, β-gypsum, or combinations thereof. In at least one embodiment, the polymer is a urea-formaldehyde resin. The composite material may contain a facing layer on at least one exposed major surface of the composite material. A method of forming a composite material that includes mixing gypsum with a polymer material to form a substantially homogeneous matrix and adding a sufficient quantity of wet-used chopped strand fibers to form the composite material is also provided. | 08-04-2011 |
20110229690 | CATIONIC FIBERGLASS SIZE - A sizing composition for reinforcement fibers that includes a cationic modified polyurethane dispersion, one or more silane coupling agents, and at least one lubricant is provided. The cationic modified polyurethane dispersion includes a dual end-capped polyurethane selected from a silane-terminated polyurethane, a ketoxime-terminated polyurethane, or a hybrid silane/ketoxime-terminated polyurethane where one end of the polyurethane is terminated with a silane group and the opposing end is terminated with a ketoxime group. The size composition is applied to reinforcement fibers and formed into chopped strand, wet-laid mats that can be used for a variety of purposes, including roofing products. Chopped strand mats formed from fibers sized with the inventive sizing composition maintains or improves the dry tear strengths and wet strengths compared to chopped strand mats made from fibers sized with a commercial sizing composition that does not contain a modified cationic polyurethane dispersion (e.g., SPUD). | 09-22-2011 |
Patent application number | Description | Published |
20080258928 | Systems and methods for stray voltage detection - Systems for detecting stray voltage in a conductive object include indicators for indicating to a user of the system whether stray voltage is present in the conductive object. In one aspect, a system for detecting stray voltage includes a pick-up element in contact with the conductive object and capable of transmitting a charge of the conductive object, circuitry for generating, based on a charge received from the pick-up element, an indicator signal representative of whether stray voltage is present in the conductive object, and an indicator for indicating to a user of the system, based on the indicator signal, whether stray voltage is present in the conductive object. The system may include a housing for enclosing the circuitry and a support attached to the housing for mounting the housing on or near the conductive object such that the pick-up element is in contact with the conductive object. | 10-23-2008 |
20110221602 | SYSTEMS AND METHODS FOR STRAY VOLTAGE DETECTION - A system for detecting stray voltage in a conductive object is disclosed herein. The system includes a pick-up element, electrical circuitry, a housing for enclosing the circuitry, a support for mounting the housing, and an indicator. The pick-up element is separated from the conductive object and capable of detecting an electric field from the conductive object. The support of the housing is such that the pick-up element remains separated from the conductive object. The electrical circuitry determines a voltage level corresponding to the electric field detected by the pick-up element and generates, based on a comparison of the determined voltage level relative to a reference voltage level, an indicator signal representative of whether stray voltage is present in the conductive object. Based on the indicator signal, the indicator indicates to a user of the system whether stray voltage is present in the conductive object. | 09-15-2011 |