Abstract: A combined defense and navigational system on a naval vessel is disclosed. The disclosed system includes a track-while-scan pulse radar which is controlled to provide either navigational information or tracking information on selected targets. Additionally, the disclosed system includes a plurality of guided missiles, each of which may be vertically launched and directed toward intercept of a selected target either by commands from the track-while-scan radar or from an active guidance system in each such missile.

Abstract: An amplifier is provided having an electrically conductive structure. The structure has a waveguide network disposed in an inner region thereof. The network has an input section and an output section. The conductive structure has an amplifier input port and amplifier output port formed in outer wall portions of such structure. The network also includes a plurality of amplifier module input ports disposed in an outer surface of the structure. The amplifier input ports are coupled to the amplifier port through the input section of the network. The network further includes a plurality of amplifier module output ports disposed in said outer surface of the structure. The amplifier module output ports are coupled to the amplifier output port through the output section of the network. Each one of the amplifier module output ports is associated with one of the plurality of amplifier module input ports. The amplifier includes a plurality of amplifier modules.

Abstract: A system for efficiently representing or “mapping” data so that it can be rapidly communicated to a back-up storage system from a primary processor or a shared storage device while at the same time allowing a backup system to backup files rather than devices is described.

Abstract: An automated natural language translation system takes source natural language text (preferably in Japanese) and translates them into a target natural language (preferably English). The system also allows an operator to re-translate automatically selected portions of the source text. The system includes an improvement directed to transforming kanas in the source text into alphabetic letters of the target language which allows the presence of a word or phrase boundary to be recognized in the middle of a kana. The system also includes an improvement involving performing concurrently on the source text both a morphological analysis and a syntactic analysis.

Abstract: A medical device, such as a Huber-type device, includes a structure that enhances operator safety by reducing the likelihood that a needle will accidentally injure an operator. In one embodiment, the device includes a collapsible structure that can move from a use position to a non-use position. The device includes first and second wing portions and a channel for covering the needle as it is extracted from the patient. The structure enables the operator to leverage applied pressure for a smooth removal of the needle into the device for safe disposal.

Abstract: The present invention provides a means to reduce holding current and driving current of EMVD's effectively and practically and to provide soft landing of a valve. The invention incorporates a nonlinear mechanical transformer as part of an EMVD system. The nonlinear mechanical transformer is designed for the spring and the inertia in the EMVD to have desirable nonlinear characteristics. With the presently disclosed invention, the holding current and driving current are reduced and soft valve landing is achieved. The nonlinear characteristics of a nonlinear mechanical transformer can be implemented in various ways. The concept of the invention can be applied not only to EMVD's but also to general reciprocating and bi-stable servomechanical systems, where smooth acceleration, soft landing, and small power consumption are desired.

Abstract: A multilingual system provides dynamic flipping of a displayed form from one language to another. The forms include a plurality of fields each of which includes properties that allow the form to be displayed in accordance with the conventions of the selected language. When switching from one language to another, the form field properties are modified to properly display the form in the new language.

Abstract: A hierarchical, probability-based look-up method and apparatus for selection of an operation for job generation. Bitmaps are set based on the priority class of pending operation requests. The bitmap values are used to select a priority class and an operation for the selected priority class in a two-step, probability-based table look-up.

Abstract: A limiter circuit includes a rectification circuit coupled to an input of the limiter circuit. The rectification circuit produces a voltage having a predetermined average level. The level is a function of an input signal fed to the input of the limiter circuit. A voltage divider circuit is coupled to the rectification circuit for producing an output voltage having a level proportional to the input signal. An enhancement mode field effect transistor has a gate electrode fed by the output voltage produced by the voltage divider circuit. The transistor has drain and source electrodes coupled to an output of the limiter circuit and a reference potential, respectively. A transmission line is coupled between the input of the limiter and the output of the limiter circuit. The transmission line has an electrical length n&lgr;/4, where &lgr; is the nominal operating wavelength of the limiter circuit and n is an odd integer.

Abstract: In accordance with the present invention, an adaptive cruise control system includes a radio frequency (RF) transmit receive (TR) sensor module (or more simply “sensor”) disposed such that a detection zone is deployed in front of a vehicle. The sensor includes a sensor antenna system which comprises a transmit antenna for emitting or transmitting an RF signal and a receive antenna for receiving portions of the transmitted RF signal which are intercepted by one or more objects within a field of view of the transmit antenna and reflected back toward the receive antenna. With this particular arrangement, a detection system that detects objects in a region about a front of a vehicle is provided. If the system determines that the vehicle is approaching an object or that an object is approaching the vehicle, then the sensor initiates steps that are carried out in accordance with a set of rules that control an accelerator of the vehicle.

Abstract: A data server having a plurality of hot replaceable processing unit modules. Each module includes a motherboard having plugged therein: a CPU; a main memory; an I/O adapter card, and an interconnect printed board, electrically connected to the motherboard. A backplane has a first connector adapted for coupling to a DC power supply. The interconnect printed circuit board has a DC to DC converter connected to a second connector adapted to mate with the first connector to enable the processing unit module to be hot plugged into, or removed from, the backplane. The backplane has formed thereon a strip transmission line adapted to provide an Ethernet bus for interconnecting a plurality of the modules. A cable management system for a cabinet used to house the module includes at least one vertically extending channel disposed in the cabinet and a fastener adapted to open and enable the a cable to be inserted into the channel and close to retain such cable within the channel.

Abstract: A system interface includes a plurality of first directors, a plurality of second directors, a data transfer section and a message network. The data transfer section includes a cache memory. The cache memory is coupled to the plurality of first and second directors. The messaging network operates independently of the data transfer section and such network is coupled to the plurality of first directors and the plurality of second directors. The first and second directors control data transfer between the first directors and the second directors in response to messages passing between the first directors and the second directors through the messaging network to facilitate data transfer between first directors and the second directors. The data passes through the cache memory in the data transfer section. A method for operating a data storage system adapted to transfer data between a host computer/server and a bank of disk drives.

Abstract: A method and apparatus for providing an Aircraft Emergency Safety Control System (AESCS) capable of regaining control of an aircraft that may have been lost due to incapacitation of the crew includes an airborne segment, a ground segment, and a communications segment wherein control of the aircraft is removed from the control of unauthorized person(s) onboard the aircraft, and the aircraft is directed to a destination that is considered a safe location for the aircraft given it's status, and to facilitate a reasonably safe emergency landing.

Abstract: A system for enhancing patient compliance with a predetermined breathing pattern during inspiration measurements utilizes patient feedback based on inspiration flow. The measured inspiration flow is displayed on a first display and a target inspiration flow is displayed on a second display, preferably, disposed adjacent to the first display to facilitate visual comparison. The patient is instructed to breathe in a manner that causes the measured inspiration flow display to match, or follow the target inspiration flow display.

Abstract: A system having a plurality of processors, each one of the processors being adapted to issue a control signal and a processor ID code. Each one of the processors has: a unique, pre-assigned processor ID code, and a common software program. The software program operates to: receive the control signal and the processor ID code from the issuing one of the processors along with an indication of the one of the processors which issued the particular control signal and processor ID code; and test whether the received processor ID code is the same as the processor issuing the command and if so, generate one of the broadcast mode or uni-cast modes; otherwise, generate the other one of the broadcast or uni-cast modes.

Abstract: An interrupt request controller for processing a plurality of interrupt logic signals. The controller includes: a programmable bit masking section fed by the interrupt logic signals, adapted to mask selected ones of the interrupt signals; a interrupt priority section fed by the programmable mask section for coupling unmasked ones of the interrupt signals to a plurality of outputs selectively in accordance with a predetermined priority criteria. The request controller includes: a programmable section fed by the interrupt signals, for selecting assertion sense and/or assertion type of each one of the interrupt signals. The programmable section stores a bit for each one of the interrupt logic signals representative of whether the logic state of the interrupt logic signal should be, or should not be, inverted and for producing a corresponding output logic interrupt signal in accordance therewith.

Abstract: A package for an integrated circuit chip adapted to operate at microwave frequencies. The package includes an electrically conductive lead frame having electrical leads extending outwardly from an inner region. A base section is adhesively affixed to a bottom portion of the lead frame. The base section and a plastic cover are configured to provide a cavity when the cover and the base section are affixed with the integrated circuit chip being disposed with such provided cavity. With another integrated circuit chip package, an electrically conductive lead frame has electrical leads adapted for electrical connection to the integrated circuit chip. The base section includes a conductive member nd a dielectric member. The dielectric member has an aperture disposed in registration with an inner region of the lead frame. The conductive member is electrically to a bottom surface portion of the integrated circuit. The integrated circuit chip being disposed in registration with the aperture.

Abstract: A multi-layer stripline assembly interconnection includes a first stripline sub-assembly having a first surface and a first plurality of vias disposed in the first surface adapted to receive a plurality of solid metal balls. The interconnection further includes a second stripline sub-assembly having a second plurality of vias disposed in the first surface of the second sub-assembly adapted to be aligned with the first plurality of vias. Reflowed solder is wetted to the second plurality of vias and to the corresponding plurality of solid metal balls.

Abstract: A Bi-directional Link Self-healing Network (BLSN) for implementing bi-directional link automatic protection switching (APS) for an arbitrary edge or node redundant network and a technique for implementing APS recovery in response to an edge or node failure in a network is described. The BLSN technique does not require permanent allocation of spare capacity for each connection and allows sharing of capacity among many network connections by allocating capacity for use only in the event of a failure. The described technique allows loopback protection to be performed over node or edge redundant networks and operates such that the remains connected after the failure of a node or an edge in the network. The technique makes use of connected directed subgraphs of the network. Also described are techniques for generating the directed subgraphs on node and edge redundant networks having an arbitrary network topology.

Abstract: Apparatus and techniques for detecting malfunctions, anomalies and attacks upon optical devices of a transparent all-optical network, including amplified links and optical nodes, of the network. A portion of an input signal of the optical device and a portion of an output signal from the optical device are coupled to an optical processing unit and a an optical to electrical signal converter. The electrical output signal of the converter is coupled to an electronic processing unit which generates a difference signal which is a function of the input and output signal portions for comparison to a predetermined set of parameters. The result of the comparison is an alarm signal indicative of the occurrence of a malfunction. Also described is an optical comparator capable of generating the difference signal which is indicative of perturbations in the optical device.