Abstract: A suspension is provided that comprises a tandem axle walking beam with a vertically compliant center pivot bushing and a spring medium located over each axle center. The walking beam is rigidly attached to the axles and is pivotally coupled to a frame of the vehicle at a location intermediate of the first and second axles.

Abstract: A system and method for prioritizing the transmission of packets in a wireless local area network. A station selects a packet from local priority queuing and identifies the priority bits of the packet. The station declares the priority of the selected packet based on the binary value of the priority bits. If the station detects that another station has selected a packet with a higher priority, then the station ceases to contend for transmission during the current transmission cycle.

Abstract: A method and system are provided for processing data packets at a data-transfer network node. The method and system include determining a length of time that a packet has been buffered at the node by associating a timer with each data packet received and buffered in the node's central queue. The central queue subsequently reads the associated timer to determine a length of time that a data packet has been buffered prior to the data packet being transmitted by the node. If a packet has been buffered too long, then the queue discards the packet. Otherwise, the queue permits transmission of the packet. The amount of circuitry in the switching node's central queue is reduced by locating the packet timers in timer logic external to the queue.

Abstract: A system for generating hydrogen gas for use in a fuel cell includes a powder metal hydride source, a water source, a mixing device and a catalytic hydrogen generating chamber. A method of generating hydrogen for use in a fuel cell includes the steps of: providing a source of dry metal hydride fuel; providing a source of steam; providing a mixing/reaction chamber connected to the source of dry metal hydride fuel and to the source of steam; operating the mixing/reaction chamber to transport the dry metal hydride fuel from its source to a byproduct receptacle and feeding steam into the mixing/reaction chamber such that the steam reacts with the dry metal hydride fuel to produce hydrogen gas and a dry metal powder byproduct; removing the dry metal powder byproduct from the mixing/reaction chamber; and extracting the hydrogen gas from the mixing/reaction chamber.

Abstract: A mouthpiece for a brass wind musical instrument is composed solely of a colored polymer material. Its size and shape may be determined by computer coordinate measurements from a conventional metal mouthpiece. The color is chosen to suit the particular purpose of the musician playing the instrument, such as to match the uniforms of a marching band. The mouthpiece is fabricated by injection molding to substantially the desired size and shape. A secondary machining process removes imperfections such as flashings and gate blushes. Alternately, a blank may be injected molded, and the blank machined in a primary machining operation to the desired size, shape, and surface texture. The mouthpiece may also be manufactured by machining a bar of polymer material. The mouthpiece functions in the identical manner as prior metal mouthpieces, but it is much more comfortable to play in cold and hot environments, and it is less costly and more rugged than metal mouthpieces.

Abstract: A frequency doubler circuit with trimmable current control. In one embodiment, the present invention provides a circuit comprising an oscillator with a current source and a frequency doubler circuit coupled to the current source. In one embodiment, the current source is for generating a reference current. In one embodiment, the frequency doubler circuit is operable to receive a first frequency signal for generating a second frequency signal and also receiving the reference current. The frequency doubler circuit, using the reference current, operates to compensate for process variation of capacitance of the frequency doubler circuit and uses the reference current to maintain a known duty cycle.

Abstract: Packets are classified by content across a packet flow by sequencing packets according to packet flows through a content engine. A sequencer tracks packet flows, sending and buffering out-of-order packets to have missing packets resent. A regular expression engine determines matches of regular expressions and subexpressions with regular expressions encoded as non-deterministic finite automata with field programmable gate arrays and subexpression matches computed with a hash and determined by a hash look-up table. A tag module establishes a classification tag for a packet based on the packet's content by matching the tag with the regular expression and subexpressions of the packet.

Abstract: Systems and methods for generating a command to monitor communications in a frame relay network are described. In an embodiment of the present invention, an analyst or automated system creates a command to instruct a network element to mirror a port to another network element in communication with the frame relay network. In one embodiment, the analyst troubleshoots a communication link between two network elements by creating two port mirror commands, transmitting the commands to the network elements, and then monitoring subsequent communications between the elements.

Abstract: Provides a diagnostic apparatus for diagnosing a measured object based on time-series data of a plurality of parameters measured from the measured object. An example of an apparatus includes a change-point score calculating portion for calculating a time-series change-point score with which each of the plurality of parameters changes according to passage of time based on the time-series data on the parameter, a change-point correlation calculating portion for calculating a change-point correlation indicating strength by which each of the plurality of parameters is associated with each of other parameters based on the change-point scores of the parameter and the other parameter, and a parameter outputting portion for outputting a set of parameters of which calculated degrees of associations are higher than a predetermined reference change-point correlation as a set of mutually strongly associated parameters.

Abstract: An LCD having a backlight is inserted in a shield for protecting various types of electronic components used in an electronic camera by shielding static electricity applied to the LCD, and the LCD is held by the shield. In this structure, thermal conductive rubber is interposed between a substrate on which an image capturing element is arranged, and the shield, so that the image capturing unit composed of the image capturing element and the substrate, and the shield are thermally bonded.

Abstract: Currently, global registries, such as ones offered by Microsoft Corporation (uddi.microsoft.com) or Hewlett Packard Corporation (uddi.hp.com), are used to register services offered by or desired by networked devices. Unfortunately, these registries are highly centralized and designed to be repositories for long-lived services, and thus are not amenable to operation of mobile devices, such as laptop computers, personal digital assistants, and other devices whose network address may change frequently as they move in and out of various local network environments. Moreover, when such mobile devices form ad hoc networks, access to the centralized repositories may not be available. To address these issues, devices of a local network may be configured to dynamically select a local master, from among devices attached to the local network and based on characteristics of the devices, where the selected device operates a registry for the local network.

Abstract: A method and apparatus for assuring delivery of paid advertising to a user may involve asking a question about an advertisement or requiring data about the advertisement to be entered. In one embodiment, a human presence indicator, such as stylized letters, may be displayed during or after the presentation of an advertisement to be copied by a user to indicate presence during the advertisement. When the challenge relating to ad viewing is correctly answered, a value associated with viewing the ad may be credited to a user account, either locally or at a clearinghouse or other repository.

Abstract: Instructions in an asynchronous transactional messaging language are transformed into instructions that are compatible with the web services. In one embodiment, the asynchronous transactional messaging language is XLANG/s, and the web service languages are the web services description language (WSDL) and the simple object access protocol (SOAP). A programmer simply writes high level declarative statements that pertain to the specific type of business transaction. During compilation, selected instructions are transformed into instructions that are compatible with web services. This transformation is transparent to the designer of the business application. The asynchronous transactional messaging language source files are compiled in an iterative compilation process. During each pass of this compilation process, different variables are parsed. The parsed results are logically organized in a tree structure. The tree structure is traversed in depth first traversal order.

Abstract: A plurality of anode foils (7) and a plurality of cathode foils (8) respectively having connecting portions (12a, 12b) are alternately arranged with insulating separators (9) interposed therebetween. The connecting portions (12a, 12b) of the stacked electrode foils (7, 8) are respectively connected and united electrically and mechanically by friction stir welding, thereby forming a capacitor element (5). The capacitor element (5) is housed in a case (2), and the connecting portions (12a, 12b) are respectively connected to a positive electrode external terminal (4) and a negative electrode external terminal (4).

Abstract: A fuel injection apparatus includes an accumulator, an injector, a fuel supplier supplying fuel to the accumulator, and a controller controlling a fuel supply rate of the fuel supplier through manipulation of a manipulated variable. The controller is configured to set a target fuel supply rate, determine a base target value of the manipulated variable as a first function of the target fuel supply rate, determine a correction value as a second function of the target fuel supply rate, correct the base target value of the manipulated variable using the correction value to obtain a final target value of the manipulated variable, and manipulate the manipulated variable to have the final target value, thereby bringing the fuel supply rate of the fuel supplier into agreement with the target fuel supply rate. The first and second functions are predefined prior to the installation of the fuel injection apparatus to an engine.

Abstract: A method and system for reporting short message (SM) capability over an IP multimedia subsystem (IMS) using a session initiation protocol (SIP) are disclosed. A wireless transmit/receive unit (WTRU) registers with a core network and sends a message indicating its SM capability via the IMS to the core network. The core network then updates the WTRU capabilities based on the message and routes an SM to the WTRU via the IMS.

Abstract: A semiconductor memory circuit enabling replacement of defective memory elements and associated circuitry with non-defective spare elements of the RAM and associated circuitry, is scanned to enable replacement of a defective RAM element prior to repair of the RAM. A set of set/reset latches are coupled to receive the signal from the memory elements, and a multiplexer control circuit coupled to receive a shift signal and a ram_inhibit signal from a multiplexer to provide specific input signals to the multiplexer components. When a scan operation begins an active clock signal sets a set/reset latch to ram_inhibit mode and this blocks the memory elements from influencing the state of memory output latches, whereby when an memory operation begins, an active clocking signal will reset the set/reset latch into system mode to cause the multiplexers pass appropriate signals from the memory elements to the output latches, and the spare memory element is activated to replace a defective memory element.

Abstract: An electronic image capturing apparatus comprises an image sensor, a record section, a signal processing section and an electronic viewfinder. The image sensor is configured to capture a subject image. The record section is configured to record the image center area of the entire image area of an image signal output from the image sensor. The signal processing section is configured to convert the resolution of the entire image area of the image signal output from the image sensor. The electronic viewfinder is configured to display the resolution-converted image signal output from the signal processing section.

Abstract: A method for conditionally performing a SIMD operation causing a predetermined number of result objects to be held in a combination of different ones of a plurality of destination stores, the method comprising receiving and decoding instruction fields to determine at least one source store, a plurality of destination stores and at least one control store, said source and destination stores being capable of holding one or a plurality of objects, each object defining a SIMD lane. Conditional execution of the operation on a per SIMD lane basis is controlled using a plurality of pre-set indicators of the at least one control store designated in the instruction, wherein each said pre-set indicator i controls a predetermined number of result lanes p, where p takes a value greater than or equal to two. A predetermined number of result objects are sent to the destination stores such that the predetermined number of result objects are held by a combination of different ones of the plurality of destination stores.

Abstract: A control unit uses upper and lower limit guard values to limit a power generation quantity of a power generator and thereby to maintain the current combustion mode during power generation of the power generator. The control unit computes a remaining electric charge of a battery. When the remaining electric charge drops to a predetermined value or below, the control unit cancels a combustion mode maintaining operation, which maintains the current combustion mode, is cancelled, so that priority is given to the power generation of the power generator to recover the remaining electric charge of the battery. Also, when an electric power consumption in a vehicle is equal to or greater than a predetermined value, the combustion mode maintaining operation is cancelled, and the power generation quantity of the power generator is controlled in a manner that does not cause overdischarge of the battery.