Abstract: An extra high light density fluorescent luminaire having an upper portion and a lower portion one of, said portions having at least one advertising sign thereon.

Abstract: Methods and apparatus for producing first and second drive signals from an input signal such that each drive signal is about 180 degrees out of phase with respect to the other; variably altering at least one of the first and second drive signals such that their respective magnitudes may be unbalanced to a varying degree; and producing an output signal from the first and second drive signals such that it includes harmonic distortion when the first and second drive signals are unbalanced.

Abstract: Methods and apparatus for prompting a user to enter currency of a first country including at least one of notes and coins into a foreign exchange kiosk; applying one or more currency exchange rates to a total of the entered currency to compute a converted currency amount of a second country; and conducting a money transfer with a third party based on the converted currency amount.

Abstract: A rules based system enforces security policies in a data access management system. The rules based system provides rules that preclude certain activities, but those rules are only implemented and fired upon certain conditions occurring. This results in certain actions being precluded when specified conditions are true, without additional software required to check for the condition each time the action is requested.

Abstract: Methods and apparatus provide for commutating windings of a polyphase machine such that electromagnetic fields of stator and rotor phases of the polyphase machine produce at least one of motoring and generating torque, wherein the controller is operable to automatically vary at least one of a lead angle measured between the electromagnetic fields of the stator and rotor phases and rotor excitation parameters as a function of a rotational speed of the polyphase machine.

Abstract: A device which in an optical interface adapts XFP to a 300 pin MSA transponder socket, permitting replacement of 300 pin MSA transponders with an XFP module on an existing host circuit pack. The device performs dispersion compensation in a removable module, addressing issues of jitter, path length equalization, cross talk and electromagnetic compatibility. As deployed, the device presents at the optical interface the attributes of XFP, hence connected optical devices are “fooled” into reading a connection to XFP instead of the 300 pin MSA.

Abstract: The invention relates to a compressed air motor comprising a housing and a rotor rotatably mounted therein, the rotor being provided with substantially radial slots and plate-like vanes being mounted in the slots so as to be radially displaceable by the centrifugal force, and variable, all-round air chambers being formed between the housing and the outside of the rotor. The vanes are surrounded on the outside by a rotatable sleeve which is provided with at least one passage for the compressed air.

Abstract: A sub-harmonic generator includes: an input filter operable to receive an input signal containing frequencies from among a first range and to produce a first intermediate signal containing frequencies from among a second range; a signal divider circuit operable to receive the first intermediate signal and to produce a square wave signal containing square wave signal components at fundamental frequencies from among a third range, the third range of frequencies being about one octave below the second range of frequencies; a wave-shaping circuit operable to receive the square wave signal and to produce a second intermediate signal containing sinusoidal signal components from among frequencies corresponding to the respective fundamental frequencies of the square wave signal components; an RMS detector operable to produce an RMS signal corresponding to an instantaneous amplitude of the first intermediate signal; and a voltage controlled amplifier operable to amplify the second intermediate signal by an amount prop

Abstract: The present invention provides an apparatus for reading a color symbol, which comprises a matrix of color filters arranged in front of a detector. Light received from the filters of some colors is used to locate the color symbol, while light received from all the filters is used to read and decode the located symbol. Preferably, the filters used for locating the symbol are of the colors to which the detector is most sensitive. Preferably, the filters for locating the symbol are dominant in number.

Abstract: The stapling apparatus of the present invention comprises a base member and a magazine member for accommodating a set of staples, each member having a first end and a second end, and the two members being pivotably connected to each other at the first ends. The stapling apparatus further comprises a striking plate for individually dispensing the staples upon actuation by a striker spring, and a triggering mechanism for triggering the actuation of the striker spring. In particular, the triggering mechanism comprises a triggering lever arranged such that the triggering lever triggers the actuation of the striker spring when the second ends of the two members are moved toward each other.

Abstract: A carabiner tool assembly is provided. The tool assembly comprises in one embodiment a body portion for storing a tool having a longitudinal length and a carabiner assembly. The body portion comprises an outside shell forming an interior chamber and an opening extending through the outside shell through to the interior chamber, the opening being sized to be only slightly larger than needed to pass the tool through in a direction along the longitudinal length of the tool. The carabiner assembly comprises a first leg having a selectively openable gate assembly, the first leg extending from a first section of the body portion. A second leg extends from a second section of the body portion and a third leg extends between and connects the first and second legs, wherein the first, second and third legs of the carabiner assembly define another opening. The carabiner assembly can also have only two legs.

Abstract: A novel carabiner-type attachment means for personal communication devices is provided. In one embodiment the carabiner-type attachment device extends from the bottom of said communication device. The attachment device is in one embodiment integral with the communication device. Alternate embodiments provide novel means for concealing the carabiner-type attachment device within the body of the communication device.

Abstract: The present invention provides a stapler with a novel leaf spring actuation mechanism. According to the teaching of the present invention, the stapler comprises a striking plate for dispensing a staple from a staple magazine, a leaf spring engaged with the striking plate for driving the striking plate, and an actuation bar for lifting the leaf spring from a first position to a second position whereby lifting the striking plate from an initial position to a release position in which the leaf spring is released from the actuation bar to drive the striking plate towards the initial position. Preferably, a pair of lugs on the actuation bar pushes up a pair of tabs on the leaf spring when an L-shaped front end of the actuation bar moves upward along a ramp when an external force is applied to the actuation bar during the stapling operation.

Abstract: A method of detecting fraud and/or unauthorized database access and enhancing the efficiency of a data warehouse system by utilizing a usage profile of a user. The user profiles are generated from usage patterns, and the user profile is preferably utilized to both enforce security policies through detection of breaches and to improve user friendliness via customized portals that are constructed from the profiles.

Abstract: A method and apparatus is disclosed that facilitates realistic navigation of visual content by displaying an interpolated image during navigation and a more exact image when the navigation ceases. Methodologies are disclosed for rendering and displaying “tiles”, portions of the visual content at different levels of detail to minimize perceivable discontinuities.

Abstract: An approved method and apparatus for detecting partial discharge events within a transformer comprises asserting a MEMS acoustical probe through the wall of the transformer to optically measure partial discharge events. In an enhanced embodiment, temperature compensation is also possible, and detection may be confirmed via an independent electromagnetic or other sensor.