Abstract: The present invention is directed to a split locking ring for wellhead components. In one illustrative embodiment, the device comprises a first internally threaded wellhead component, a second wellhead component, at least a portion of which is positioned within an opening in the first wellhead component, and a rotatable split lock ring comprised of at least two externally threaded sections, wherein at least a portion of the sections of the split lock ring are positioned between the first and second wellhead components and rotated to threadingly couple the sections of the split lock ring to the first wellhead component and thereby secure the second wellhead component to the first wellhead component.

Abstract: Method of automated metabolic stability analysis of library of compounds by mass spectrometry using stable isotope labeled internal standards is provided. Said internal standards are prepared in situ by reaction of an authentic sample of said library compounds with a stable isotope labeled reagent. In an automated fashion, cytochrome P450 enzyme systems are added to said library compounds; said reactions are terminated after certain periods of time by addition of an organic solvent containing equal amounts of said labeled internal standards; said terminated enzyme reactions are treated with a non-labeled version of said stable isotope labeled reagent to convert remaining library compounds to compounds of identical structures, except the labeled atoms, as those of said labeled internal standards; said conversion reactions are extracted and the extracts are analyzed by isotope dilution mass spectrometry to determine the percentage of library compounds remaining after enzyme reactions.

Abstract: The present invention provides an apparatus and method for induction of therapeutic hypothermia of the heart by selective hypothermic perfusion of the myocardium through the patient's coronary arteries. The apparatus consists of a guiding catheter into which blood is drawn from the aorta, directed over a heat exchanger and expelled directly into a coronary artery.

Abstract: Method of identification and quantitative analysis of aldehyde(s) and/or ketone(s) in a sample by mass spectrometry using stable isotope labeled internal standard is provided. Said internal standard is prepared by reaction of an authentic sample of said aldehyde(s) and/or ketone(s) with a stable isotope labeled reagent, and is added to a sample containing said aldehyde(s) and/or ketone(s). Said aldehyde(s) and/or ketone(s) in said sample is then quantitatively converted to a chemical compound of identical structure, except the stable isotope atoms, as that of said internal standard using a non-labeled reagent. Said sample is then extracted and the extract is analyzed by mass spectrometry. Identification and quantification of said aldehyde(s) and/or ketone(s) are made from a plot of ion ratio of said converted aldehyde and/or ketone to said internal standard versus aldehyde and/or ketone concentration.

Abstract: Method of identification and quantitative analysis of alcohol(s) in a sample by mass spectrometry using stable isotope labeled internal standard is provided. Said internal standard is prepared by reaction of an authentic sample of said alcohol with a stable isotope labeled reagent, and is added to a sample containing said alcohol. Said alcohol in said sample is then quantitatively converted to a chemical compound of identical structure, except the stable isotope atoms, as that of said internal standard using a non-labeled reagent. Said sample is then extracted and the extract is analyzed by mass spectrometry. Identification and quantification of said alcohol are made from a plot of ion ratio of said converted alcohol to said internal standard versus alcohol concentration.

Abstract: Method of identification and quantitative analysis of carboxylic acid (s) in a sample by mass spectrometry using stable isotope labeled internal standard is provided. Said internal standard is prepared by reaction of an authentic sample of said carboxylic acid with a stable isotope labeled reagent, and is added to a sample containing said carboxylic acid. Said carboxylic acid in said sample is then quantitatively converted to a chemical compound of identical structure, except the stable isotope atoms, as that of said internal standard using a non-labeled reagent. Said sample is then extracted and the extract is analyzed by mass spectrometry. Identification and quantification of said carboxylic acid are made from a plot of ion ratio of said converted carboxylic acid to said internal standard versus carboxylic acid concentration.

Abstract: A method and apparatus for detecting and protecting communication code information, such as for example Simple Network Management Protocol (SNMP) community names, while still allowing the information to be changed. A search for the proper code for a device is made. However if the code cannot be determined automatically, a user is prompted to insert a code. Also, the user is allowed to change the code as needed.

Abstract: In one embodiment, the present application relates to a process of making a compound of formula I: and to certain intermediate compounds that are made within the process of making the compound of formula I.

Abstract: Method of identification and quantitative analysis of primary and/or secondary amine(s) in a sample by mass spectrometry using stable isotope labeled internal standard is provided. Said internal standard is prepared by reaction of an authentic sample of said amine with a stable isotope labeled reagent, and is added to a sample containing said amine. Said amine in said sample is then quantitatively converted to a chemical compound of identical structure, except the stable isotope atoms, as that of said internal standard using a non-labeled reagent. Said sample is then extracted and the extract is analyzed by mass spectrometry. Identification and quantification of said amine are made from a plot of ion ratio of said converted amine to said internal standard versus amine concentration.

Abstract: The present invention is a system for automatically testing and providing notification of an efficacy failure of an electrostatic discharge (ESD) device or devices. The system includes testing circuitry for testing the efficacy of one or more ESD devices, a memory for storing ESD device testing protocol, ESD device test results, employee identification information, e-mail messaging software, and interface connection software, an internet interface, and a processor for controlling the testing circuitry in accordance with the executed process steps of the ESD device testing protocol and for controlling the storing of the ESD device test results in memory, wherein the processor automatically provides email notification of efficacy failure of an ESD device by collecting and formatting an ESD device test result into an e-mail message using the stored e-mail messaging software and forwarding the e-mail through the internet interface using the internet connection software.

Abstract: A combustor for oxidizing a combustion fuel and pre-heating one or more reactants for fuel reforming. The combustor includes an elongated housing having an inlet for receiving a combustion fuel and an outlet for exhausting combustion products. The elongated housing further includes a cylindrical side wall, a bottom wall, and a top wall. Inert particles are disposed within the housing adjacent the inlet. A combustion catalyst bed is disposed within the housing above the inert particles that is a mixture of inert particles and combustion catalyst. The inert particles and the combustion catalyst preferably have a volumetric ratio of inert particles to catalyst between about 2:1 and about 4:1. The combustor has at least one heat exchanger within the combustion catalyst bed for heating a reformer reactant and generating steam. Preferably, the combustor includes at least two heat exchangers within the combustion catalyst bed, the heat exchanging elements have different surface areas.

Abstract: Apparatus for rapidly heating one or more reactants for use in a fuel reformer. The apparatus includes a combustion section having an outer wall enclosing a combustion chamber and a catalyst disposed within the combustion chamber. The catalyst provides a non-diffused flow path through the combustion chamber for the combustion of gases and generation of heat and passage of such gases and heat from the combustion chamber. A heat recovery section is in fluid communication with the combustion section and has an outer wall defining a heat recovery chamber. At least one heat exchanging element is located within the heat recovery chamber having an inlet for receiving a fuel reforming reactant and an outlet for directing a heated reactant out of the heat recovery section. The combustion section is elevated relative to the heat recovery section such that heated combustion gases are displaced down into the heat recovery section.

Abstract: An apparatus and method are described for efficiently cooling the myocardium while minimizing blood dilution as well as volume buildup within the patient. A flow of cooled fluid is conducted through a percutaneously introduced catheter into the aorta where only a portion thereof is discharged while the remainder is withdrawn from the patient. The much greater flow rate through the catheter that can thereby be maintained without adverse physiological effect serves to minimize the heat gained by the fluid as a result of the catheter's immersion in blood at body temperature. By arranging the catheter such that the return flow surrounds and thereby insulates the supply flow, even colder fluid can be delivered to the myocardium.

Abstract: The present invention is a system for automatically testing and providing notification of an efficacy failure of an electrostatic discharge (ESD) device or devices. The system includes testing circuitry for testing the efficacy of one or more ESD devices, a memory for storing ESD device testing protocol, ESD device test results, employee identification information, e-mail messaging software, and interface connection software, an internet interface, and a processor for controlling the testing circuitry in accordance with the executed process steps of the ESD device testing protocol and for controlling the storing of the ESD device test results in memory, wherein the processor automatically provides email notification of efficacy failure of an ESD device by collecting and formatting an ESD device test result into an e-mail message using the stored e-mail messaging software and forwarding the e-mail through the internet interface using the internet connection software.

Abstract: Disclosed is a method, system, program, and data structures for configuring output device resources including device objects, output devices, and logical interfaces to the output devices. Jobs directed to a device object are submitted to one associated output device over a network. At least one output device is associated with each device object by associating the device object with the logical interface to the output device, comprising. A file is received including a plurality of entries, wherein each entry indicates a network address of one output device. Each entry in the file is processed to create a logical interface to the output device at the network address indicated in the entry.

Abstract: A method and system for monitoring faults in network interface cards on networked computer systems or devices. The system includes a means for establishing an electrical connection to a computer network; a means for controlling data sent across the establishing means; a means for directly querying the status of the establishing means; and a means for tracking the status of the establishing means. The method includes steps for initializing data structures for tracking the status of one or more network interface cards to be monitored; initiating monitoring of the one or more network interface cards; ascertaining a configurable polling interval; determining if a shutdown condition has occurred; monitoring the status of the one or more network interface cards when a shutdown condition has not occurred; and clearing all resources when a shutdown condition has occurred.

Abstract: The present invention provides a method and apparatus for adjusting an interval of polling a peripheral device (e.g., printer) for status information, as based on the presence of a predetermined condition. In one embodiment of the present invention, short polling intervals are used to poll a peripheral device when a station (e.g., computer system) is not receiving adequate and/or reliable notification of interrupts/alerts that occur at the peripheral device. Long polling intervals are used to poll the peripheral device when the station is receiving adequate and/or reliable notification of interrupts that occur at the peripheral device.

Abstract: The present invention relates to catheters for selectively cooling or warming tissue within a patient's vasculature. The present invention utilizes novel heat exchanging devices, which reside inside the catheter body for selectively altering the temperature of fluid that flows through the catheter shaft. In addition, the present invention utilizes novel pumping devices, which reside within a patient's vasculature for withdrawing oxygenated blood into the catheter body where heat exchange occurs across a heat transfer interface for selective cooling or warming of the blood occurs. The present invention can be used in a multiplicity of medical disciplines where it is advantageous to selectively alter the temperature of tissue, including beating heart applications, as well as stopped heart medical interventions.

Abstract: Disclosed is a method, system, and program for establishing communication with multiple network devices, such as printers. A detection is made of at least one network device that is not available for communication. A routine is executed at predetermined intervals that sends a message, such as an SNMP message, to each unavailable network device to establish communication with the unavailable network device. A determination is then made as to whether the message sent to each unavailable network device established communication with that network device. Indication is then made that each previously unavailable network device for which the message established communication is available on the network.

Abstract: Disclosed is a method, system, and program for determining monitoring settings for a computer monitoring a device. A set of monitoring frequency values is provided for a user to select. A user selected monitoring frequency value is received and used to determine at least one polling interval that defines a period between polling operations from the computer to the agent device. The polling interval value is a different value from the user selected monitoring frequency.