Abstract: A set of servers takes advantage of the existing data redundancy of a mirrored database to restore page corruptions. The page restore may occur with none of the time and/or administration costs of a restore from backup media and without the data loss associated with repair. Online page restore from a database mirror can be initiated and performed by the computer system automatically upon corruption detection. An entire file or database instead of an individual page or set(s) of pages can be restored. The mechanism can be used both to restore corrupt pages on the principal server from a mirror, or corrupt pages on a mirror from the principal server. Online page restore from a database mirror enables page data recovery without the need to find/load/scan through and apply data and log backups, allowing efficient and potentially automatic data recovery.

Abstract: A method and system for modulating data onto a carrier signal in a plurality of channels, each of the channels having a channel bandwidth, can be created for use in any two-way satellite communication system or other wireless communication application where frequency hopping with or without Doppler compensation is desired. The system preferably includes a digital modulator that outputs a modulated baseband signal, an intermediate frequency modulator that receives the modulated baseband signal and outputs an intermediate frequency signal derived from the modulated baseband signal, a frequency synthesizing system that outputs a synthesized intermediate frequency signal to the intermediate frequency modulator, and a circuit (numerically controlled oscillator) connected to the digital modulator which provides a signal to the digital modulator.

Abstract: A thermoforming methodology for laminated thermoplastic sheets which preserves the class “A” finish and high gloss thereof. In a thermoforming process including heating followed by vacuum and opposing air pressure application, and then followed by application of chilled compressed air, control of spherulite formation using any of: addition of a nucleating agent to the paint film, using the chilled compressed air at a temperature of substantially about 32° F., heating to no more than about 311° F., selecting a paint film having a high melting point temperature, and selecting a paint film that is non-crystalline.

Abstract: A water craft fender system which utilises an inflatable bladder (1) having an outer cover (10) which has edges shaped (11) to enclose a bolt rope (12). The edges (11) with the bolt rope (12) are inserted into grooves (8) of bolt rope holders 6/7 which extend around the hull of the water craft. The ends of the bolt rope (12) are secured to a bolt rope locking device which is formed of two parts (15 and 16), one of which is adapted to be attached to the hull of the water craft and the second part engages with the first part to grip the ends of the bolt rope (12).

Abstract: A supervisory system and method including a voltage detection circuit, a status signal interface, a memory, and a supervisory processor configured to predict a pending low power condition, to save status parameters, and to take actions to manage a plurality of processors receiving power from a power source susceptible to low voltage conditions, to stabilize the processors prior to and during a low voltage condition, and to restart the processors based on the status parameters.

Abstract: Methods and computer readable media for restoring a database. In a method, a backup of a subset of a database is created, where the subset includes a filegroup and database metadata describing the filegroup. The database is then restored using the database subset. In a computer-readable medium, a first data field contains data representing a database subset having at least one of a plurality of filegroups. A second data field contains data representing database metadata that describes the filegroup. In another method, archived database metadata and an archived filegroup that is one of a plurality of filegroups is accessed, and the filegroup is brought online using the database metadata.

Abstract: The present inventions provides a device for aiding a user in recovering from an incision or injury, comprising a member having a bottom surface, a first body being disposed adjacent to the bottom surface of the member; a second body being disposed adjacent to the member; and, a channel formed between the member, the first body and the second body.

Abstract: Systems and methods are disclosed that facilitate providing page-level database restore functionality upon detection of a corruption event. Updates to a data page in a database can trigger generation of a snapshot of the data page, and an update log can be maintained that stores information related to page updates. Subsequent snapshots can be generated at predetermined intervals and can trigger truncation of a log segment and initiation of a new log segment. Upon detection of page corruption, a most-recent uncorrupt snapshot of the corrupt page can be identified, copied to the location of the corrupt page in the database, and modified according to the log segment associated with the uncorrupt snapshot to make the page current as of the corrupting event, all of which can be performed to restore the database without having to take the database offline.

Abstract: An automatic database backup and restoration system comprises an interface component that receives statements relating to backing up at least a portion of a first database, the original database resident upon a consumer computing device. A backup component associated with the interface component automatically copies at least the portion of the first database and writes the copied portion to a backup database, the backup database is a full backup of the first database. The consumer computing device can be, for example, one of a laptop computer, a desktop computer, a personal digital assistant, and a cellular phone.

Abstract: A Fibre Channel switch is presented that tracks the congestion status of destination ports in an XOFF mask at each input. A mapping is maintained between virtual channels on an ISL and the destination ports to allow changes in the XOFF mask to trigger a primitive to an upstream port that provides virtual channel flow control. The XOFF mask is also used to avoid sending frames to a congested port. Instead, these frames are stored on a single deferred queue and later processed in a manner designed to maintain frame ordering. A routing system is provided that applies multiple routing rules in parallel to perform line speed routing. The preferred switch fabric is cell based, with techniques used to manage path maintenance for variable length frames and to adapt to varying transmission rates in the system. Finally, the switch allows data and microprocessor communication to share the same crossbar network.

Abstract: A prosthetic venous valve includes a frame and leaflets. The frame includes: (i) a generally hollow base disposed at a blood inflow end; (ii) a plurality of struts connected with the base and extending generally parallel to a direction of forward flow of blood from the generally hollow base to a blood outflow end; and (iii) inwardly oriented flanges disposed at the blood outflow ends of the struts. The leaflets are disposed in gaps between the struts and are supported by the frame. The leaflets are arranged to close into the vein lumen to substantially seal against backflow of blood from the blood outflow end to the blood inflow end. The inwardly oriented flanges of the struts enhance the sealing.

Abstract: A power supply with a high voltage current regulated output wherein input devices are gated ON and OFF to regulate the output current. The output current is coupled through a current limiting inductor to a high voltage fast electronic switch (E-switch) that turns ON and OFF much faster than the power supply can shut down. The electronic switch is bypassed with a resistor network that is sized to dissipate slightly in excess of the full power rating of the power supply during a shut-down cycle. The electronic switch is normally gated ON providing a low impedance path for current charging the capacitor bank. When a short circuit condition is sensed, the E-switch is turned OFF and the resistor network limits the short circuit current, limits the voltage across the E-switch, and dissipates any energy stored in the inductor and the power supply circuitry during power supply shut-down.

Abstract: A thermoforming methodology for laminated thermoplastic sheets which preserves the class “A” finish and high gloss thereof. A thermoformer has a vacuum box component which includes a mold, and a pressure box component which is selectively sealable in relation to the vacuum box component. A heated laminated thermoplastic sheet is placed in the thermoformer, the class “A” side thereof facing away from the mold, and the thermoformer sealed. Vacuum is applied to the vacuum box component and simultaneously air pressure is applied to the pressure box component, including application of chilled compressed air, resulting in forming of the sheet on the mold and controlled cooling of the sheet which preserves its class “A” finish and high gloss.

Abstract: A flow control mechanism is presented that provides XON/XOFF flow control for each virtual channel in an interswitch link. The entire interswitch link remains under standard Fibre Channel BB_Credit flow control. Each virtual channel in the interswitch link can submit data to multiple ports in the downstream switch. The XOFF status of each port in the downstream switch is maintained in an XOFF mask. A mapping between each virtual channel and all ports accessible through the virtual channel is then applied to the XOFF mask, which determines the XOFF status of each virtual channel. An XOFF signal is generated by the downstream switch on a change in XOFF status for any virtual channel. The preferred XOFF signal is one or more Fibre Channel primitive containing the status for every virtual channel. Each primitive sends duplicate XOFF information, and always ends in negative running disparity.

Abstract: A medical device for delivering a pharmacological agent to a target region of tissue. The device includes a resilient carrier material shaped to substantially encircle the target region and a first pharmacological agent provided to the carrier material. The first pharmacological agent is to be released from the carrier material during a first period of time and introduced to the target region.

Abstract: Disclosed are novel methods and apparatus for efficiently providing power buses and bump patterns with reduced inductance and/or resistance. In an embodiment, an apparatus is disclosed. The apparatus includes a plurality of power and ground bus pairs. Each power and ground bus pair may have a power bus and a ground bus. The apparatus further includes a first power bus from a first pair of the plurality of power and ground bus pairs. The first power bus may include a plurality of power bumps. The apparatus also includes a first ground bus from the first pair of the plurality of power and ground bus pairs. The first ground bus may include a plurality of ground bumps. Each of the plurality of power/ground bumps may be substantially equidistance from any immediately neighboring ground bump of the first ground bus.

Abstract: Oxygen-scavenging polymers and packaging for holding oxygen-sensitive products. A heat treatment process has been found to significantly increase the oxygen-scavenging performance of the polymer. The enhanced scavenging polymer can be effectively incorporated into various packaging, including transparent multilayer containers for beer and juice. In one embodiment, a multilayer package made from the scavenger provides an actual reduction in oxygen content of a contents of the package, over a long period of time (e.g., 24 weeks). The package can be stored unfilled for an extended period (without significant loss of scavenging capability) and will scavenge substantially immediately upon filling with a liquid product. The package may incorporate a relatively low weight percentage of the scavenger, thus providing enhanced scavenging in a cost-effective manner.

Abstract: A method and apparatus is disclosed for temporarily deferring transmission of frames to a destination in a data switch. When a request for transmission of a frame to the destination port is received, the congestion status of that destination is determined. If the destination is congested, the frame is stored in a deferred queue. When the status of a destination changes from congested to non-congested, the deferred queue is examined to see if any deferred frames can now be forwarded to their destination. While examining the deferred queue, incoming frames are placed on a backup queue. When the deferred queue is fully analyzed, the backup queue is emptied by either sending those frames to their destination or storing the frames in the deferred queue. While examining the deferred queue, the congested states of the destinations are not allowed to change from congested to non-congested.

Abstract: A congestion notification mechanism provides a congestion status for all destinations in a switch at each ingress port. Data is stored in a memory subsystem queue associated with the destination port at the ingress side of the crossbar. A cell credit manager tracks the amount of data in this memory subsystem for each destination. If the count for any destination exceeds a threshold, the credit manager sends an XOFF signal to the XOFF masks. A lookup table in the XOFF masks maintains the status for every switch destination based on the XOFF signals. An XON history register receives the XOFF signals to allow queuing procedures that do not allow a status change to XON during certain states. Flow control signals directly from the memory subsystem are allowed to flow to each XOFF mask, where they are combined with the lookup table status to provide a congestion status for every destination.

Abstract: A wheel-balancing weight mounts to a wheel with a flange. The weight has a weighted body and a clip securely attached thereto. The clip has a gripping section and the body has a gripping portion generally opposite the gripping section of the clip. The gripping section of the clip and the gripping portion of the body in combination define a compartment therebetween, where the compartment receives the flange therein when the weight is mounted thereto such that the gripping section of the clip and the gripping portion of the body are on opposite sides of the flange and grip the flange therebetween.