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| 20080236549 | Fuel System - A fuel system comprises a first, variable displacement fuel pump operable to supply fuel through a metering valve to an engine, a control servo operable to control the operation of the first pump, a pressure drop control valve (PDCV) responsive to a pressure drop across the metering valve, a second fuel pump, and a spill valve movable between an open position in which substantially all of the fuel supplied by the second fuel pump is returned to an inlet side thereof, and a closed position, or partially closed position, wherein a proportion of the fuel supplied by the second pump is delivered to the engine. | 10-02-2008 |
| 20110146823 | Control System - A fuel control system comprises a metering valve operable to control the flow of fuel between a supply line and a delivery line, a spill valve operable to control fuel flow within the supply line, a pressure raising valve connected to the delivery line, and a control servo valve movable between a thrust control mode in which it modifies the control of the spill valve to reduce the fuel flow delivered via the metering valve and an outlet of the pressure raising valve, and a windmill relight position in which it modifies the control of the pressure raising valve to allow fuel delivery through the outlet of the pressure raising valve at a reduced system pressure. | 06-23-2011 |
| 20120085421 | Fuel Metering Control - A method of controlling the operation of a fuel metering unit of the type incorporating a temperature sensor is disclosed, the method comprising the steps of:
| 04-12-2012 |
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| 20090253983 | IMAGE BASED MEASUREMENT OF CONTRAST AGENTS - Provided is a method, including accessing or acquiring a phase image including a contrast agent enhanced region and determining a quantity of a contrast agent based on the phase image. Further provided is a computer program for determining the quantity of a substance in a region. The program is constructed and arranged to access or acquire a contrast enhanced image, to execute a fitting algorithm based on data contained in the contrast enhanced image, and to determine the quantity of the substance based on the output/result/outcome of the fitting algorithm. | 10-08-2009 |
| 20090256565 | METHOD AND SYSTEM FOR RECONSTRUCTING IMAGES - A method for reconstructing an image in a magnetic resonance imaging system is provided. The method includes steps of acquiring magnetic resonance signals from a plurality of receiver coils placed about a subject, each receiver coil having a coil sensitivity, iteratively polling each acquired magnetic resonance signal for determining one or more significant wavelet components of each acquired magnetic resonance signal by utilizing a coil sensitivity function of each receiver coil for each acquired magnetic resonance signal, iteratively determining one or more coefficients based on the one or more significant wavelet components to generate a plurality of coefficients for each acquired magnetic resonance signal, reconstructing an image utilizing a corresponding plurality of coefficients corresponding to each acquired magnetic resonance signal, and generating a composite image by combining the reconstructed images. | 10-15-2009 |
| 20100128947 | SYSTEM AND METHOD FOR DETERMINING A CARDIAC AXIS - An apparatus, system and method to determine a coordinate system of a heart includes an imager and a computer. The computer is programmed to acquire a first set of initialization imaging data from an anatomical region of a free-breathing subject. A portion of the first set of initialization imaging data includes organ data, which includes cardiac data. The computer is further programmed to determine a location of a central region of a left ventricle of a heart, where the location is based on the organ data and a priori information. The computer is also programmed to determine a short axis of the left ventricle based on the determined location, acquire a first set of post-initialization imaging data from the free-breathing subject from an imaging plane orientation based on the determination of the short axis, and reconstruct at least one image from the first set of post-initialization imaging data. | 05-27-2010 |
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| 20090302543 | SEALING SYSTEMS FOR ROTARY MACHINES AND METHODS FOR MODIFICATION - A hydrogen-cooled generator includes a sealing device disposed between a rotor and a stator. The sealing device is configured for at least partially segregating hydrogen atmosphere on one side of the sealing device and a cavity on an opposite side of the sealing device. The sealing device includes a non-contacting seal and a contacting seal including an aluminum body coupled to the non-contacting seal and a plurality of non-metallic bristles projecting from the aluminum body with tips of the bristles engaging the rotor of the generator. | 12-10-2009 |
| 20110072640 | METHODS FOR MODIFYING SEALING SYSTEMS FOR ROTARY MACHINES - A method for modifying a sealing system of a hydrogen-cooled generator includes coupling to a sealing device of the generator a contacting seal comprising a plurality of non-metallic bristles projecting from an aluminum body with tips of the bristles engaging a rotor of the generator. Another method includes removing a portion of a non-contacting seal, providing a replacement sealing device comprising an aluminum body and a plurality of non-metallic bristles projecting therefrom, and replacing the removed portion of the non-contacting seal by coupling the aluminum body to the non-contacting seal such that tips of the bristles contact the rotor. Another method includes removing an original sealing device, providing a replacement sealing device comprising an aluminum body and a plurality of non-metallic bristles projecting therefrom, and inserting the replacement sealing device into the generator such that tips of the bristles contact a rotor of the generator. | 03-31-2011 |
| 20110231111 | TURBINE-GENERATOR HYDROGEN SEAL OIL SYSTEM DIAGNOSIS - A hydrogen cooled generator having a system for diagnosing problems associated with a seal oil system. Included is a shaft having a turbine end and a collector end; a first shaft seal located about the shaft at the turbine end; a second shaft seal located about the shaft at the collector end; a first set of sensors for measuring seal oil pressure differentials across both shaft seals; a second set of sensors for measuring seal oil temperature differentials across both shaft seals; a third sensor for measuring a hydrogen side seal oil flow rate; and a system for analyzing data collected from at least two sensors to diagnose the shaft seals. | 09-22-2011 |
| 20110308300 | SEAL LEAKAGE AND SEAL OIL CONTAMINATION DETECTION IN GENERATOR - In an embodiment, a system includes: a casing for surrounding at least a portion of a rotor, and enclosing a volume of a cooling gas thereabout, the casing including a plurality of static seals; an end housing at each end of the casing, each end housing including a seal system through which the rotor extends, wherein a portion of cooling gas escapes from the casing to at least one seal area; and a source of cooling gas fluidly coupled to the casing by a cooling gas regulator. The system may further include: a scavenging system coupled to each end housing for removing a gas mixture therefrom including a portion of escaping cooling gas; a sensor for determining a purity of the cooling gas in the casing; and a static seal leak detector that generates an alarm indicative of a leak in at least one of the plurality of static seals. | 12-22-2011 |
| 20110309780 | SEAL LEAKAGE AND SEAL OIL CONTAMINATION DETECTION IN GENERATOR - Detection of, among other things, seal leakage(s) and/or seal oil contamination for a gas cooled generator are provided. Detectors according to some embodiments of the invention provide mechanisms of early detection of cooling gas, e.g., hydrogen, leakage through leakage sources as well as low purity and high cooling gas consumption problems in a gas cooled generator. | 12-22-2011 |
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| 20090090632 | ELECTROPLATING SYSTEM INCLUDING INTERCHANGEABLE CARRIERS FOR SUPPORTING AND PROVIDING CATHODE POTENTIAL TO ARTICLES - A processing system, electroplating cell, transport system, cathode contact subsystem and method of providing a cathode contact to the articles being transported within an electroplating cell. The processing system may include a loading station, pre-processing station, electroplating station, post-processing station, unloading station, and a transport system that transports the articles to the various stations. The electroplating cell comprises a container to support a plating fluid bath, and an anode electrode. In one embodiment, the cathode contact system provides a cathode contact to the articles by way of the transport system's electrically-conductive, conveyor structure. In another embodiment, the cathode contact system comprises an electrically-conductive moving conveyor structure adapted to make cathode contact to said articles and move substantially in synchronous with the articles. In yet another embodiment, the transport system comprises a plurality of multi-article carriers supported by a conveyor structure, and adapted to provide a cathode contact to the articles. | 04-09-2009 |
| 20090090633 | ELECTROPLATING SYSTEM WITH MOVABLE SUPPORT STRUCTURE PROVIDING CATHODE POTENTIAL - A processing system, electroplating cell, transport system, cathode contact subsystem and method of providing a cathode contact to the articles being transported within an electroplating cell. The processing system may include a loading station, pre-processing station, electroplating station, post-processing station, unloading station, and a transport system that transports the articles to the various stations. The electroplating cell comprises a container to support a plating fluid bath, and an anode electrode. In one embodiment, the cathode contact system provides a cathode contact to the articles by way of the transport system's electrically-conductive, conveyor structure. In another embodiment, the cathode contact system comprises an electrically-conductive moving conveyor structure adapted to make cathode contact to said articles and move substantially in synchronous with the articles. In yet another embodiment, the transport system comprises a plurality of multi-article carriers supported by a conveyor structure, and adapted to provide a cathode contact to the articles. | 04-09-2009 |
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| 20080208812 | Instant contact searching and presentation by category - A device, system, and method are directed towards enabling a mobile device user to perform a federated search across a plurality of disparate contact data stores, including a phone directory, IM store, an email address book, a buddy list, a social networking group, a SMS list, or any of a variety of other communication contact data stores. When a user inputs a character, a dynamic search is performed across the various contact data stores. The results of the search may be repeatedly updated based on additional input characters. The results of the search may be displayed on the mobile device organized by categories of the contact data stores and/or a preferred communication mechanism. The results may also indicate a preferred mechanism for communicating with the displayed name. | 08-28-2008 |
| 20080235084 | EMPLOYING MATCHING OF EVENT CHARACTERISTICS TO SUGGEST ANOTHER CHARACTERISTIC OF AN EVENT - A device, system, and method are directed towards determining a suggested characteristic for an event. At least two events are determined. In one embodiment, at least one characteristic is determined for one of the event. A plurality of other characteristics is determined for the other event. The characteristics of the two events may be determined implicitly from communications during the events or from user input. Based on a relationship between the determined characteristics, the suggested characteristic for the event is then determined. In one embodiment, the relationship is defined as a match of characteristics. The event may then be modified based on the suggested characteristic. For example, a suggested member may be invited to join the event, or the event's time, location, or name may be changed. If the other event is current or pending, the event and the other event may be combined. | 09-25-2008 |
| 20080320139 | SOCIAL MOBILIZED CONTENT SHARING - A mobile device, system, and method are directed towards identifying and employing social agents within a social network for distribution of multimedia content virally over mobile devices. The social agent may identify one or more multimedia content items for distribution. The social agent may also identify recipients of the viral distributions, or the recipients may be automatically identified based on the social network. The recipients may receive a message that enables them to access a playlist of the social agent's multimedia content. The playlist may be associated with a card display that displays information about the social agent on one side. The recipient may then ‘flip’ the card to display the playlist. Playing of a selection in the playlist may then enable the social agent to receive a reward. The recipient may also distribute the social agent's playlist to another recipient, thus virally distributing multimedia content within the social network. | 12-25-2008 |
| 20110072125 | EMPLOYING MATCHING OF EVENT CHARACTERISTICS TO SUGGEST ANOTHER CHARACTERISTIC OF AN EVENT - A device, system, and method are directed towards determining a suggested characteristic for an event. At least two events are determined. In one embodiment, at least one characteristic is determined for one of the event. A plurality of other characteristics is determined for the other event. The characteristics of the two events may be determined implicitly from communications during the events or from user input. Based on a relationship between the determined characteristics, the suggested characteristic for the event is then determined. In one embodiment, the relationship is defined as a match of characteristics. The event may then be modified based on the suggested characteristic. For example, a suggested member may be invited to join the event, or the event's time, location, or name may be changed. If the other event is current or pending, the event and the other event may be combined. | 03-24-2011 |
