Abstract: A chemical-mechanical polishing pad conditioning system and method. The system includes a conditioning device that may be used to condition a polishing pad. The system may also include a first conduit for introducing a chemical reagent onto the polishing pad, a second and third conduit for introducing the chemical reagent and a rinsing fluid respectively onto a conditioning surface of the.conditioning device or a storage apparatus of the conditioning device. The method includes introducing the chemical reagent onto the polishing pad during the pad conditioning process. The chemical reagent may further be introduced onto the storage apparatus or be introduced onto the conditioning surface of the conditioning device. The rinsing fluid may be introduced onto the polishing pad, the storage apparatus, or the conditioning surface.

Abstract: A monitoring device to prevent separation including a transmitter portion adapted for coupling with a person or object to be monitored. A receiver portion is provided that is adapted for being worn on a person. The receiver portion is in communication with the transmitter portion. The receiver portion has a predetermined separation parameter measured between the receiver portion and the transmitter portion. The receiver portion includes the ability to determine the distance between the receiver portion and the transmitter portion. The receiver portion includes an alarm for sounding once the predetermined separation parameter has been exceeded. The transmitter portion also includes an alarm for startling a would-be wrongdoer and alerting others near the object of person being monitored.

Abstract: A monitoring device to prevent separation including a transmitter portion adapted for coupling with a person or object to be monitored. A receiver portion is provided that is adapted for being worn on a person. The receiver portion is in communication with the transmitter portion. The receiver portion has a predetermined separation parameter measured between the receiver portion and the transmitter portion. The receiver portion includes the ability to determine the distance between the receiver portion and the transmitter portion. The receiver portion includes an alarm for sounding once the predetermined separation parameter has been exceeded. The transmitter portion also includes an alarm for startling a would-be wrongdoer and alerting others near the object of person being monitored.

Abstract: A double lamp table or floor lamp lighting system has a pair of compact fluorescent lamps (CFLs) or other lamps arranged vertically, i.e. one lamp above the other, with a reflective septum in between. By selectively turning on one or both of the CFLs, down lighting, up lighting, or both up and down lighting is produced. The control system can also vary the light intensity from each CFL. The reflective septum ensures that almost all the light produced by each lamp will be directed into the desired light distribution pattern which is selected and easily changed by the user. In a particular configuration, the reflective septum is bowl shaped, with the upper CFL sitting in the bowl, and a luminous shade hanging down from the bowl. The lower CFL provides both task lighting and uniform shade luminance. Planar compact fluorescent lamps, e.g. circular CFLs, particularly oriented horizontally, are preferable. CFLs provide energy efficiency.

Abstract: A double lamp table or floor lamp lighting system has a pair of compact fluorescent lamps (CFLs) arranged vertically with a reflective septum in between. By selectively turning on one or both of the CFLs, down lighting, up lighting, or both up and down lighting is produced. The control system can also vary the light intensity from each CFL. The reflective septum insures that almost all the light produced by each lamp will be directed into the desired light distribution pattern which is selected and easily changed by the user. Planar compact fluorescent lamps, e.g. circular CFLs, particularly oriented horizontally, are preferable. CFLs provide energy efficiency. The lighting system may be designed for the home, hospitality, office or other environments.

Abstract: A double lamp table or floor lamp lighting system has a pair of compact fluorescent lamps (CFLs) or other lamps arranged vertically, i.e. one lamp above the other, with a reflective septum in between. By selectively turning on one or both of the CFLs, down lighting, up lighting, or both up and down lighting is produced. The control system can also vary the light intensity from each CFL. The reflective septum ensures that almost all the light produced by each lamp will be directed into the desired light distribution pattern which is selected and easily changed by the user. In a particular configuration, the reflective septum is bowl shaped, with the upper CFL sitting in the bowl, and a luminous shade hanging down from the bowl. The lower CFL provides both task lighting and uniform shade luminance. Planar compact fluorescent lamps, e.g. circular CFLs, particularly oriented horizontally, are preferable. CFLs provide energy efficiency.

Abstract: An auto allele caller executed in a computer system for identifying alleles from a trace is described. The auto allele caller applies a typical shape of an allele for a marker to the trace to identify potential allele calls that match to the typical shape of the allele at the marker and assigns a quality factor to the allele calls.

Abstract: The present invention relates to providing an apparatus and a process for dispensing a beverage from a tap, sometimes as often as about every 8 to 10 seconds, while maintaining a predetermined quantity of dissolved nitrogen and/or dissolved carbon dioxide or other gas utilizing a contactor module containing hollow fiber membranes.

Abstract: A method of estimating mechanical hardness of a steel by the measurement of a plurality of magnetic parameters of the steel, comprises the steps of estimating for each parameter one or more probable hardness ranges by reference to a stored set of hardness ranges and associated parameters and combining these estimates to provide an estimate of the hardness range. Preferably three parameters are measured and these may be coercivity, power loss and permeability. These parameters may be measured simultaneously.

Abstract: The present invention provides a gas/liquid contactor module having hollow fiber membranes and a process for controlling dissolved gases in liquids such as water, beer and the like, by passing the liquid through the shell side of the contactor module to allow addition or removal of dissolved gases by the diffusion of the gases through the membranes into or from the hollow fiber bores. The process permits control of the quantity of such dissolved gases as carbon dioxide and nitrogen.

Abstract: This invention directs itself to a subgingival toothbrush (10) for insertion of first and second sets of bristles (36 and 38) below the gum line (22) of a user. First and second sets of bristles (36 and 38) are adapted to be oscillated and abrasively contact a tooth surface (20) below the gum line (22) to disrupt bacteria adhering to the tooth surface (20). The first and second sets of bristles (36 and 38) are encapsulated by an encapsulating pair of sleeve members (40 and 42) to provide stabilization of the first and second sets of bristles (36 and 38) when in operational use. In this manner, first and second sets of bristles (36 and 38) can optimally be inserted beneath the gum line (22) of a user (14) for abrasive action against the tooth surface (20) and aid in controlling periodontal disease.

Abstract: A process for the preparation of .mu.-3-carbopentazane-N.sup.1, N.sup.4 :N.sup.2, N.sup.5 -bis-[bis(triphenylphosphine)rhodium (I)] dinitrate by the reaction of tris(triphenylphosphine)nitratorhodium (I) with hydrazine in degassed methanol under an inert atmosphere.

Abstract: A playpen canopy for a playpen having elongated supporting members. The canopy includes a framework having elongated rods which extend generally alongside of the supporting members of the playpen, horizontal rods which are connected to the elongated rods, a sheet of flexible material which is attached to the horizontal rods for forming a roof for the playpen canopy and a plurality of connecting elements for releasably connecting the elongated rods of the canopy to the elongated supporting members of the playpen.

Abstract: Novel esters of 9.alpha.-fluoro- and chloro-corticosteroids of the formula ##STR1## wherein Y is chlorine or OR.sub.1, R.sub.1 and R.sub.2 represent an acyl group of 2-6 carbon atoms or a benzoyl group and where R.sub.1 and R.sub.2 can be the same or different in the same molecule, R.sub.3 is methyl or fluorine in either the .alpha.- or .beta.- orientation, X is chlorine or fluorine, and the C.sub.1 C.sub.2 bond can be saturated or not, especially those compounds of the formula ##STR2## wherein Y and R.sub.2 have the significance given above, are prepared by reacting the respective 9.beta.,11.beta.-epoxy compounds with hydrogen fluoride or chloride.

Abstract: A program authorization mechanism for authorizing access to an address space in the main memory of a computer system by a program being run under a multiple address space facility. An access-list entry is associated with each address space, each access-list entry being designated by an access-list-entry token contained in an access register. Each access-list entry includes a private indicator which indicates if the associated address space can be accessed by all programs from this access-list entry or if the associated address space can only be accessed by an authorized program. For program to be authorized, an extended authorization index in a control register must match an access-list extended authorization index in the access-list entry, or the extended authorization index value must be authorized in an authority table associated with the address space. An instruction for testing a given extended authorization index for a given access-list-entry is also disclosed.

Abstract: In a system for determining the relative position of a first object with respect to a second object, electrical detection of registration is achieved. This registration can be used during the manufacture of printed circuit boards or discrete wiring boards to determine the registration between layers of wiring, or between wiring layers and printed circuit layers. The system introduces an a.c. current at a suitable frequency into at least one first conductive pattern wired or etched or otherwise provided near the perimeter of a printed or wired first layer of a circuit board panel. The panel having the first pattern is moved relative to similarly wired second conductive patterns on a second layer or base plate, mounting table, etc., to which detection circuits are connected. Voltage induced in the second patterns is detected and indicates the positional relationship between the first and second conductive patterns and, hence, objects associated with such patterns.

Abstract: The present invention refers to the compounds (.mu.-hydrazine-N.sup.1 :N.sup.2)-bis[bis(triphenylphosphine)-chlororhodium (I)] and di(.mu.-hydrazine-N.sup.1 :N.sup.2)-bis[bis(triphenylphosphine)rhodium (I)] dichloride, which are homogenous hydrogenation catalysts and their application in the hydrogenation of the exocyclic methylene group of acid addition salts of 6-demethyl-6-deoxy-6-methylene-5-hydroxytetracycline (methacycline) to prepare .alpha.-6-deoxy-5-hydroxytetracycline (doxycycline).

Abstract: The embodiment enables multiple virtual data domains to be accessible to a program executing on a processor. A data domain is a set of virtual address spaces for containing data that can be accessed by an executing program. Two types of data domains are defined by access lists, called PSAL and DUAL. Each list has entries specifying virtual address spaces accessible to an executing program. The program is located in a program address space. The program address space and each data domain are located through respective control registers. On a program call, the processor loads a control register with means to identify the PSAL data domain. The loaded control register provides the called program with immediate access to its own PSAL data domain. When the call is from a different program address space, the calling program space's PSAL data domain immediately becomes non-accessible due to overlaying in the single loading of the one control register.

Abstract: Preparation of novel solvates of beclomethasone 17,21-dipropionate, by dissolution of beclomethasone 17,21-dipropionate in an ethereal or halogenated hydrocarbon solvent and precipitation by the addition of di-isopropyl ether. These new solvates are bulk stable, in both the micronized and non-micronized forms. The micronized form is especially suitable for the preparation of stable aerosol.

Abstract: The present invention refers to complexes prepared by reacting rhodium trinitrate with a suitable hydrazine and a suitable tertiary phosphine, more specifically to the compounds di(.mu.-hydrazine-N.sup.1 :N.sup.2)-bis[bis(triphenylphosphine)rhodium (I)]dinitrate and .mu.-3-carbopentazane-N.sup.1, N.sup.4 :N.sup.2, N.sup.5 -bis[bis(triphenylphosphine)rhodium (I)]dinitrate, which are homogenous hydrogenation catalysts and their application in the hydrogenation of the exocyclic methylene group of acid addition salts of 6-demethyl-6-deoxy-6-methylene-5-hydroxytetracycline (methacycline) to prepare .alpha.-6-deoxy-5-hydroxy-tetracycline (doxycycline).