Abstract: Systems, methods and apparatus for controlling gas leakage in a turbine are provided. A plurality of seals may be provided in series, where each of the plurality of seals may be operable to reduce gas backflow from an inlet of a turbine component. Further, one or more channels may be provided that are operable to direct at least a portion of the gas backflow from respective points within the plurality of seals to corresponding points within a gas flow path of the turbine. The at least a portion of the gas backflow may be directed to the points within the gas flow path through the one or more channels. Additionally, the diameters of the plurality of seals may be optimized to at least partially balance the net thrust generated by the gas flow path of the turbine.

Abstract: The present invention discloses a method for easy and quick in silico generation of a very large asparagine-linked glycan structure (N-glycan) database and the use of the database and mass spectrometric data for the determination of N-glycan structures. A two dimensional array of single characters is used to represent all distinct outer branch structures of N-glycan structures. We use a computer program and the array to generate a very large number of unique N-glycan structures. For the determination of N-glycan structures based on mass spectrometric data, a search engine is used to search the N-glycan structure database to find N-glycan structure candidates and correlate a predicted mass spectrum of each of the N-glycan structure candidates with an experimental mass spectrum. With the present invention, intact N-glycan structures and their fragments can be displayed graphically.

Abstract: A system for picking and packing applications is provided. The system includes a plurality of robots and a plurality of robot controllers. Each robot controller includes a load re-balance subsystem, a load balance subsystem, a robot state change detector subsystem, a communicator subsystem, and a motion control subsystem. Each of the robot controllers is interconnected and in communication with one another via the communicator subsystems. Each of the robots has a workload that may be selectively balanced. A method for balancing the workloads of the robots using built-in processors which run motion control is also provided.

Abstract: The application may further describe a seal guard in a turbine where the turbine include a plurality of circumferentially spaced nozzles, a plurality of circumferentially spaced turbine blades that each include a blade cover, and an opening defined by a trailing edge of the nozzles and a leading edge of the blade covers. The seal guard may include an upstream axial fin positioned at the trailing edge of the nozzles that extends in a downstream direction across at least part of the opening or a downstream axial fin positioned at a leading edge of a blade cover that extends in an upstream direction across at least part of the opening.

Abstract: The invention discloses an overlapping command committing method of dynamic cycle pipeline, for a chip having pipeline structure, the method comprising the following steps: reading the command from command buffer, decoding the command, judging whether operator is reasonable or not, if a illegal command, then deleting, otherwise preprocessing the operator of command, preparing the initial operator of each pipeline, and observing the status of pipeline, waiting for pipeline command exiting signal, and judging whether there is command relevance or not, if not, then committing a new command to pipeline when the command exiting a last cycle of pipeline. Overlapping command committing method of the invention can avoid appearing of bubble, improve parallelism of pipeline performing unit, and thus shorten the processing period of command in chip, let the chip process more command in unit time.

Abstract: A rotor body assembly includes a rotor and a containment shell surrounding the rotor, the containment shell having an external peripheral surface provided with a plurality of surface deformations.

Abstract: A method of controlling a robot (32) includes the steps of selecting an initial configuration from at least one of a first, second, and third sets to position a TCP at a starting point (44) along a path (33) and selecting a final configuration different than the initial configuration to position the TCP at an ending point (46). Next, the TCP moves from the starting point (44) while maintaining the initial configuration, approaches the singularity between a first point (48) and a second point (50), and selects one of the axes in response to reaching the first point (48). The angle for the selected axis is interpolated from the first point (48) to the second point (50). After the interpolation, the angles about the remaining axes are determined and positions the arms in the final configuration when the TCP reaches the second point (50) and moves to the ending point (46) while maintaining the final configuration.

Abstract: A rotor body assembly includes a rotor and a containment shell surrounding the rotor, the containment shell having an external peripheral surface provided with a plurality of surface deformations.

Abstract: The present invention relates to the identification of the over expression of certain genes encoding certain secreted and membrane-bound proteins in breast, lung, colon and kidney cancers. Knowledge that these genes are over expressed in the cancers is useful for the detection, diagnosis, prevention and treatment of the specific cancers.

Abstract: A fuel injector for use in a fuel injection system of an internal combustion engine that includes a body, valve seat, closure member, orifice plate and metering device. The closure member and the valve seat define a sealing surface, located on a virtual circle defining a sealing diameter. The orifice plate includes a third surface, a fourth surface and at least one orifice, located on a virtual circle on the orifice plate defining a first radius and between the third and fourth surfaces. The metering device has first and second faces contiguous to a third face. At least one of the first and third faces are spaced from one of the first and second surfaces of the valve seat to define a plurality of passages. Each passage has an outlet located on a virtual circle defining a second diameter greater than at least one of the first and the sealing diameters.

Abstract: In an electromagnetic generator with a reverse-flow ventilation scheme, a baffle structure is provided to guide the outside space block cooling gas all the way to the stator core inner diameter. The baffle structure helps cool the first package by preventing hot air recirculations that conventionally occur at the tip of the flange and next to the first tooth.

Abstract: In an electromagnetic generator with a reverse-flow ventilation scheme, a baffle structure is provided to guide the outside space block cooling gas all the way to the stator core inner diameter. The baffle structure helps cool the first package by preventing hot air recirculations that conventionally occur at the tip of the flange and next to the first tooth.

Abstract: A method of controlling a robot (32) includes the steps of selecting an initial configuration from at least one of a first, second, and third sets to position a TCP at a starting point (44) along a path (33) and selecting a final configuration different than the initial configuration to position the TCP at an ending point (46). Next, the TCP moves from the starting point (44) while maintaining the initial configuration, approaches the singularity between a first point (48) and a second point (50), and selects one of the axes in response to reaching the first point (48). The angle for the selected axis is interpolated from the first point (48) to the second point (50). After the interpolation, the angles about the remaining axes are determined and positions the arms in the final configuration when the TCP reaches the second point (50) and moves to the ending point (46) while maintaining the final configuration.

Abstract: A fuel injector for use in a fuel injection system of an internal combustion engine that includes a body, a valve seat, a closure member, an orifice plate and a metering device. The body has an inlet, an outlet and a longitudinal axis. The valve seat is proximate the outlet and has first and second surfaces and a valve seat orifice between the first and second surfaces. The closure member is movable along the longitudinal axis between a first position occluding flow and a second position permitting flow through the valve seat orifice. The closure member and the valve seat define a sealing surface, located on a virtual circle defining a sealing diameter, in the first position of the closure member. The orifice plate is proximate the outlet and includes a third surface, a fourth surface and at least one orifice, located on a virtual circle on the orifice plate defining a first radius and between the third and fourth surfaces.

Abstract: A fuel injector is provided. The fuel injector also includes a multi-layer orifice plate assembly located at the housing outlet. The orifice plate assembly includes a first orifice plate having a plurality of first openings extending therethrough and a second orifice plate disposed proximate to the first orifice plate. The second orifice plate includes a first face having a perimeter, and a plurality of channels extending radially therethrough to the longitudinal axis. The second orifice plate also includes a second face disposed opposite the first face and a plurality of second openings extending between the first face and the second face. The fuel injector also includes an air assist sleeve disposed about the housing proximate to the outlet. The air assist sleeve includes at least one air channel in communication with the plurality of channels. A method of providing a fuel/air mixture is also provided.

Abstract: A method of heating fuel includes providing a fuel injector having an internal heater and a reciprocable needle valve; providing fuel to the fuel injector; passing the fuel through at least one flow-disturbing element; and heating the fuel.

Abstract: A fuel injector is provided. The fuel injector includes a housing having an inlet, an outlet a longitudinal axis extending therethrough, and a seat disposed proximate to the outlet. The seat includes a sealing surface and a passage extending therethrough. The fuel injector also includes a needle being reciprocally located within the housing along the longitudinal axis between a first position wherein the needle is displaced from the seat, allowing fuel flow past the needle, and a second position wherein the needle is biased against the seat, precluding fuel flow past the needle. The fuel injector also includes a multi-layer orifice plate assembly located at the housing outlet. The orifice plate assembly includes a first orifice plate having a plurality of first openings extending therethrough and a second orifice plate disposed proximate to the first orifice plate.

Abstract: A metering assembly for a fuel injector having multiple orifice plates is disclosed. The metering assembly includes a valve body, a seat, a needle and a multi-layer orifice plate assembly. The valve body has an inlet, an outlet and a longitudinal axis extending therethrough. The seat is disposed proximate the outlet and includes a passage having a sealing surface and an orifice. The needle is reciprocally located within the housing along the longitudinal axis between a first position wherein the needle is displaced from the seat, allowing fuel flow past the needle, and a second position wherein the needle is biased against the seat, precluding fuel flow past the needle. The multi-layer orifice plate assembly is located at the housing outlet and includes a first orifice plate having a plurality of first openings extending therethrough. The orifice plate assembly further includes a second orifice plate having a plurality of second openings extending therethrough.