Abstract: Apparatus and associated methods relate to providing clear indication of a color of a white-color light of a lighting element. To do so, a white-color indicator is affixed to the lighting element, which has a base, an illumination element, and a lens extending from the base and with the base surrounds the illumination element. The base of the lighting element is configured to physically and electrically connect with a socket of a lighting display. The illumination element is configured to provide white-color light in response to the base receiving electrical power from the socket. The lens is configured to transmit the white-color light of the illumination element therethrough. The white-color indicator is of a color that indicates the color of the white-color light of the illumination element, thereby providing clear indication of the color of the white-color light of the lighting element.

Abstract: A tree top ornament with one or an array of lights, with an attachment mechanism for releasable attachment to the top branch or trunk of artificial and natural trees. The lights are connected to a sleeve designed to fit over the top vertical branch of the tree, but which is supported by a rigid conduit that clamps to the tree branch some distance below the top, so that the top of the branch does not itself bear any of the tree top ornament's weight. The user may selectively attach a variety of clear and semi clear acrylic or glass ornamental tree toppers for illumination by the lights.

Abstract: A fin collar having a shape that enhances flux application and brazing clad flow into the tube to fin joint to provide an improved thermal and structural bond.

Abstract: A multifunctional hexagonal driver includes a driver section that has a plurality of unique driver heads having various sizes for engaging fasteners. The driver further includes a mechanism for securing the driver heads to the housing and a mechanism for adapting the driver heads between extended and retracted positions. A handle section has a bore formed therein for effectively receiving the driver section therein. Such a handle section includes a sleeve slidably positionable thereover and an elongated socket formed at a proximal end portion of the handle section. The socket includes a ball bearing extending radially and inwardly therefrom.

Abstract: The present invention features epidermal growth factor receptor (EGFR) antagonists. These EGFR antagonists are polypeptide variants of ligands of EGFR. The EGFR ligand polypeptide variants of the invention possess EGFR antagonistic properties and can inhibit at least one EGFR-mediated biological activity such as inhibition of the receptor's kinase activation activity and subsequently, cell proliferation. Such polypeptide variants, and nucleic acids encoding these polypeptide variants can be used therapeutically in situations in which inhibition of EGFR activity is indicated.

Abstract: The present invention features polypeptides that have at least 90% amino acid identity to wild-type epidermal growth factor, and also have epidermal growth factor biological activity that is greater than the biological activity of wild-type epidermal growth factor.

Abstract: A system and method is provided for managing information. Information is aggregated from multiple data sources into a data warehouse wherein the information can be provided to software applications. Disparate information from multiple sources is processed and stored in the data warehouse. Processing may include filtering, collation, compression, and mapping information into database fields of the warehouse. In one aspect, information stored in the warehouse may be network management data.

Abstract: A header (10) for a heat exchanger (1). The header (10) has an outer elongate member (20) with a curved section that has a plurality of ferrules (30) projecting inwardly. An inner elongate member (60) is adapted to mate with the outer elongate member (20). The inner elongate member (60) has first and second ends (26, 28) and a plurality of teeth (72) proximate at least one of the first and second ends (26, 22). The teeth (72) at least partially cooperate with the ferrules (30) when the outer elongate member (20) engages the inner elongate member (60). A heat exchanger (1) incorporating the two-piece headers (10) is also disclosed.

Abstract: A variable aperture assembly (30) is provided for controlling the amount of ion beam current passing therethrough in an ion implantation system (10). The aperture assembly (30) comprises an aperture (44) defined by opposing first and second aperture plates (44A, 44B) through which an ion beam passes; control arms (46A, 46B) connected, respectively, to the first and second aperture plates (44A, 44B); and an aperture drive mechanism (36) for simultaneously imparting movement to the control arms in opposite directions, to adjust a gap (50) between the aperture plates (44A, 44B) to thereby control the amount of current passing through the aperture (44). Each of the opposite directions in which the control arms move is generally perpendicular to an axis along which the ion beam passes. A control system (120) is also provided for automatically adjusting the aperture gap (50) based on inputs representing actual ion beam current passing through the implanter, desired ion beam current, and aperture position.

Abstract: A system and method are provided for operating a variable aperture (30) for adjusting the amount of ion beam current passing therethrough in an ion implantation system (10). The system and method comprise means or steps for (i) measuring ion beam current at an implanter location using a current detector (35); (ii) comparing the measured ion beam current with a desired ion beam current; (iii) outputting a control signal (126, 128) based on the comparison of the measured ion beam current with the desired ion beam current; and (iv) adjusting a gap (50), through which through ion beam passes and which is defined by opposing first and second aperture plates (44A, 44B), in response to the control signal to control the amount of ion beam current passing therethrough. The current detector (35) provides ion beam current feedback, and a position sensor (116, 118) may be utilized to provide aperture plate (44A, 44B) position feedback.

Abstract: An improved heat exchanger (60) includes plural relatively flat conduits (62) adapted to accommodate passage of heat transfer fluid therethrough. Each conduit (62) has inlet and outlet openings, a supply channel (100) communicating with the corresponding inlet opening to direct heat transfer fluid flowing through the corresponding inlet opening into the corresponding conduit (62), a drain channel (102) communicating with the corresponding outlet opening to direct heat transfer fluid out of the corresponding conduit (62) through the corresponding outlet opening, and plural heat transfer channels (92) communicating between the supply and drain channels (100, 102) to direct heat transfer fluid therebetween in a generally transverse direction relative to respective major axes of the supply and drain channels (100, 102). The supply and drain channels (100, 102) each have a substantially greater length and cross-sectional area than the length and cross-sectional area of each heat transfer channel (92).

Abstract: A memory controller method and apparatus wherein data to be written to a memory device is stored in a data queue, the data queue has a plurality of entries wherein at least two of the entries are combined to store a single datum, the single datum is wider than a single entry of the entries and addresses associated with the stored data of the data queue are stored in an address queue, thereby providing a circular write buffer. Specific memory modules of a plurality of memory modules to be refreshed are indicated to a refresh controller to thereby selectively control which of the memory modules are refreshed by the refresh controller. Access is controlled to the plurality of memory modules, each of the memory modules having an associated type. Configuration status information indicating the associated type for each of the memory modules is stored so that, if an access operation is performed to a wrong type, uncorrectable error faults are generated and can be detected.

Abstract: Measurement-while-drilling apparatus includes a 14 MeV neutron accelerator, a near-spaced neutron detector which primarily senses source neutrons and whose output is proportional to source strength, one or more intermediately-spaced epithermal neutron detectors eccentered against the drill collar wall and primarily responsive to formation hydrogen concentration, and a third far-spaced radiation detector, either gamma ray or neutron, primarily responsive to formation density. The intermediately-spaced and far-spaced detector outputs, normalized by the near-spaced detector output, are combined to provide measurements of porosity, density and lithology and to detect gas. A thermal neutron detector and/or a gamma ray detector may also be provided at intermediate spacings to provide additional information of interest, such as standoff measurements and spectral analysis of formation composition. Tool outputs are related to the angular or azimuthal orientation of the measurement apparatus in the borehole.

Abstract: The first and second moments of an epithermal neutron slowing down time curve are determined and are combined in accordance with a predetermined empirical relationship to derive a raw measurement of the porosity of an earth formation surrounding a borehole. The raw porosity value is then combined with the second moment in accordance with further predetermined empirical relationships to derive a standoff measurement and a standoff-correction factor to be applied to the raw porosity measurement to produce a standoff-corrected porosity measurement. Where the raw porosity value changes appreciably from depth level to depth level, a differential spatial filter is applied to the raw porosity measurement and to the standoff-correction factor to provide a more precise standoff-corrected porosity measurement.

Abstract: The energy-to-channel response of a bismuth germanate scintillator (BGO) gamma ray spectra measurement system is calibrated by use of the 10.2 MeV gamma ray peak originating from epithermal neutron capture within the BGO crystal as a calibration reference line. The 10.2 MeV peak is located by successively fitting the detected spectrum to the combination of a gaussian-shaped gamma ray peak and an exponentially-shaped background, beginning at the upper end of the spectrum and successively sliding the fitting window downwards until the peak is reached. Once the 10.2 MeV peak has been located, the spectral gain is adjusted to shift the peak to an assigned calibration channel location adjacent the upper end of the overall spectral window.

Abstract: An improved cutting instrument of the type having a blade and an extension thereof serving as a handle wherein the handle extends upwardly and inwardly at an acute angle with respect to the blade in order to permit the transmission of forces directly from the handle to the blade more efficiently.

Abstract: The porosities of subsurface earth formations surrounding a borehole are investigated using a logging tool run in the wellbore by repeatedly irradiating the formations with discrete bursts of high energy neutrons, measuring the populations of epithermal neutrons at near and far locations from the neutron source, and also measuring the rate of decay of the epithermal neutron population at a third location following each neutron burst and deriving therefrom a measurement of the epithermal neutron slowing down time. Formation porosity values derived from the near-and-far location population measurements are corrected for detector standoff effects by use, in accordance with a predetermined empirical relationship, of the epithermal slow down time measurement.

Abstract: The porosity of an earth formation is derived in a plused neutron logging tool by use of a directionalized and borehole-shielded eptithermal neutron detector array and by processing detector count rate measurements of the epithermal neutron die-away curve in accordance with a multi-parameter fit to obtain as one parameter the epithermal neutron decay time of the formation and as a second parameter an indication of detector standoff (environmental) effects. The multi-parameter fitting procedure separates the formation and standoff effects on the measured count vs time curve, and yields a decay time measurement that is primarily representative of formation porosity and substantially free of environmental effects. To enhance count rate statistics, the neutron source and one or more of the epithermal neutron detector may be located at the same depth in the borehole. The neutron burst centroid is monitored an used to define a fiducial window for processing the die-way curve data.

Abstract: A fishing rod (10) is composed of a hollow, unitary handle (14) and blank (12). The rod blank (12) is substantially trapezoidal in cross section, composed of a top wall (40), a wider bottom wall (42) and sloped side walls (44) interconnecting the top and bottom walls. The widths of the top and bottom walls (40,42) are selected so that when a downward force is applied to the tip of the rod (10), the ability of the top wall (40) to carry the resulting tensile load is substantially equivalent to the ability of the bottom wall (42) to carry the resulting compressive load.

Abstract: Measurement-while-drilling apparatus includes a 14 MeV neutron accelerator, a near-spaced neutron detector which primarily senses source neutrons and whose output is proportional to source strength, one or more intermediately-spaced epithermal neutron detectors eccentered against the drill collar wall and primarily responsive to formation hydrogen concentration, and a third far-spaced radiation detector, either gamma ray or neutron, primarily responsive to formation density. The intermediately-spaced and far-spaced detector outputs, normalized by the near-spaced detector output, are combined to provide measurements of porosity, density and lithology and to detect gas. A thermal neutron detector and/or a gamma ray detector may also be provided at intermediate spacings to provide additional information of interest, such as standoff measurements and spectral analysis of formation composition. Tool outputs are related to the angular or azimuthal orientation of the measurement apparatus in the borehole.