Abstract: Described are techniques for processing I/O operations that may include: issuing, by a process of an application on a host, an I/O operation; tagging the I/O operation with a tag value in accordance with a process name associated with the process that issued the I/O operation; sending the I/O operation from the host to a data storage system; and determining, on the data storage system, an service level objective (SLO) for the I/O operation in accordance with the tag value of the I/O operation. The process name may include a first portion and a second customizable or configurable portion used to distinguish between different instance of the same application process. It may be determined which of multiple time-dependent SLOs for the process name is active and used with the I/O operation based on a receipt or processing time associated with the I/O operation.

Abstract: Described are techniques for processing I/O operations that may include: issuing, by a process of an application on a host, an I/O operation; tagging the I/O operation with a tag value in accordance with a process name associated with the process that issued the I/O operation; sending the I/O operation from the host to a data storage system; and determining, on the data storage system, an service level objective (SLO) for the I/O operation in accordance with the tag value of the I/O operation. The process name may include a first portion and a second customizable or configurable portion used to distinguish between different instance of the same application process. It may be determined which of multiple time-dependent SLOs for the process name is active and used with the I/O operation based on a receipt or processing time associated with the I/O operation.

Abstract: A virtualized storage array provides deduplication for a primary storage array that supports VVOLs. The VVOLs may be created for VMs that support host applications and guest OSs in a VDI environment. A VVOL is initially created as a virtualized managed drive that is backed by the virtualized storage array. The data is deduped by the virtualized storage array. After deduplication the data is either maintained on the virtualized storage array or moved to the primary storage array based on satisfying deduplication criteria such as reduction ratio.

Abstract: Detection of event conditions in an industrial plant includes receiving process data corresponding to one or more sensors, estimating normal statistics from the process data, estimating abnormal statistics from the process data with potentially abnormal operation of the one or more components, determining a fault model from the estimated normal and abnormal statistics, the fault model including a learning matrix, one or more fault indices indicating a likelihood of an occurrence of one or more fault events, and a fault threshold corresponding to the one or more sensors, determining one or more further fault indices from the further process data; applying the fault threshold to the one or more further fault indices, and indicating a further occurrence of the one or more fault events when a magnitude of the one or more further fault indices exceeds the fault threshold corresponding to the one or more sensors.

Abstract: A computer-implemented integrated expert system for the identification of abnormal events in an industrial plant. The expert system integrates a model-based expert system with a rule-based expert system. The model-based expert system receives data on the operating conditions of a process unit in the industrial plant and calculates one or more results that determine whether the process unit is operating abnormally. The rule-based expert system also receives data on the operating conditions of the process unit and applies its rules to the process data. The rule-based expert system also applies its rules to the one or more results generated by the model-based expert system. The integrated system may also suppress any redundant messages generated by the model-based expert system.

Abstract: A computer-implemented integrated expert system for the identification of abnormal events in an industrial plant. The expert system integrates a model-based expert system with a rule-based expert system. The model-based expert system receives data on the operating conditions of a process unit in the industrial plant and calculates one or more results that determine whether the process unit is operating abnormally. The rule-based expert system also receives data on the operating conditions of the process unit and applies its rules to the process data. The rule-based expert system also applies its rules to the one or more results generated by the model-based expert system. The integrated system may also suppress any redundant messages generated by the model-based expert system.

Abstract: An apparatus for arresting the advancement of an unauthorized vehicle comprises at least one discharge port, at least one storage vessel, at least one valve and a means for actuation, said storage vessel containing a volume of gas that does not support combustion, said discharge port directed toward a point in a path of said unauthorized vehicle wherein said means for actuation actuates said valve to deliver a quantity of said gas from said discharge port into said path of said unauthorized vehicle to stall an engine powering said unauthorized vehicle.

Abstract: A device for securing lids of waste containers is provided. The device may be attached to an existing waste container or, at least part of the device may be formed integrally with the container. The device includes a strap with fasteners at each end that are matingly engageable with each other to secure the lid to the container.

Abstract: A container for storage and display of collectible items is disclosed. The container includes a lid and plural base units that are sized to snugly fit a particular size of collectible item within a category of collectible items. The base units define a receptacle that receives the collectible item. In order that the collectible item is snugly fit into the receptacle for optimum protection, the base unit includes sizer members that extend into the receptacle to reduce dimensions of the receptacle. The lid is sized to fit plural base units, having different sizer members. Accordingly, containers may be provided for a category of differently sized collectible items, wherein the container have uniform exterior dimensions to provide aesthetically pleasing display containers. The base units further include stiffening ribs to provide support for relatively heavy, flexible collectible items.

Abstract: An organic oligomer binder produced by depolymerizing virgin, scrap, recycled or reclaimed polyethylene terephthalate via an alcoholysis reaction with branched glycols and esterifiing the resulting polyol oligomer with polybasic carboxylic acids and/or anhydrides.

Abstract: A device for retaining the blank or sealing lid of a split cap used to cap a fluid container having an invertible spout. The device includes various means for ensuring that the blank will be retained in close proximity to the user so that it will not be lost. This is achieved by modifying the blank either to enable affixing it directly to the container, or to configure it to be easily attached to a site close to the container. The retaining device includes a threaded section affixed to the blank for coupling the blank to the standard vent port of a container. Optionally, the retaining device includes a tethering hole located in the gripping flange of the blank to enable tethering of the blank to the container or to a shop hanger. Alternative designs of the retaining device include placing attachment devices on the underside of the blank and on the container, such as hook-and-loop couplings, male/female nipple sets, and magnetized components.

Abstract: A cold-steam atomizer designed to use ultrasonics to produce mist to be mixed with a combustible fluid. The device is designed to transfer that mist/combustible fluid mixture into a combustion system in order to enhance internal and external combustion. The mist generator utilizes an immersed vibrating element to atomize a liquid such as water to create the mist. The atomizer is housed in a chamber having a baffle that is designed to prevent large droplets of the liquid from entering the combustion chamber. The system alternatively includes a tank for storing the liquid prior to atomization.

Abstract: Potable (drinking) water systems of recreational vehicles, boats, vacation homes, and the like, need to be protected against freezing during periods of non-use during the cold winter season. Typical propylene glycol antifreeze additives are effective but expensive. It has been found that use of an inhibitor solution based on food-grade corn syrup effectively boosts the effectiveness of propylene glycol so that as little as 19% plus or minus 0.25% by liquid volume is optimally used together with about 10% of a food-grade corn syrup in an anti-freeze solution for -50% protection. This is a more economical and effective system than previously known in commercialized systems heretofore maintained as trade secrets by the inventors and the assignee.

Abstract: Method of addition of calcium ions to salt-depleted brine prior to resaturation, wherein the concentration of sulfate impurity is controlled. The invention relates to a process for the electrolysis of aqueous alkali metal chloride solutions to produce chlorine and high purity alkali metal hydroxide solutions.

Abstract: An improved convection section assembly for process heaters comprising a plurality of horizontally-disposed heat transfer segments disposed in vertical array and supported by means attached externally to said assembly, said segments further comprising a plurality of tube sheets also supported by fixed external means. The use of such external support means enables the convection section assembly to be of unlimited width--which thereby permits the substitution of a large number of parallel heating coils for the conventional serpentine heating coil customarily used--and also enables the plurality of tube sheets to expand laterally. Thus, with only external refractory lined supports, there is no practical limit on the flue gas temperature that can be used.

Abstract: An energy conversion system employing a heat transducer and a set of heat exchange earth fields. The connection of the fields to the heat transducer is controllably variable. The fields are used to extract or dissipate heat according to whether a heating or cooling effect is desired. The heat gain, or heat loss in the case of cooling, is a function of the geothermal energy of the earth, as modulated by solar radiation.

Abstract: A correlation receiver for detecting and measuring the angle-of-arrival of adio frequency signals, including two antennas, a correlation processor, and a CRT display.

Abstract: A process heater which is fired by an ash containing fuel, generally coal, has a housing which includes a front radiant section and a rear convection section. The radiant section is provided with vertically extending process tubes against the walls thereof, arranged in a single row, and horizontal process tubes arranged in a single row across the roof. The horizontal and vertical tubes contain longitudinal fins over the length thereof, with adjacent fins being in contact with each other to provide a fin tube wall which prevents a build-up of ash behind the tubes. The bottom of the radiant section is downwardly and inwardly sloped and terminates in an ash collecting hopper. The process tubes extend along the downwardly and inwardly sloped portion to provide cooling which prevents ash melting whereby ash enters the hopper in solid form for removal. The vertical and horizontal process tubes are interconnected to provide for at least two passes of process fluid through the radiant section.