Abstract: The disclosed embodiments relate to a system and method of enhancing a contrast ratio of a display device. An exemplary method comprises determining a quantity of pixels in a frame of video data having a predetermined level of blackness, comparing the quantity of pixels to a reference value, and modulating an illumination signal based on a quantity of pixels exceeding the reference value.

Abstract: A modular control assembly is provided for on-machine control of a desired machine. One embodiment has a machine mountable base and a replaceable control unit, wherein the machine mountable base has a machine protection device. In various embodiments of the machine mountable base, the machine protection device may have a short-circuit protective device and a disconnect device. In addition, various embodiments of the replaceable control unit may have a variable frequency drive, a soft start device, or an adjustable overload protection device.

Abstract: In one embodiment, a motor drive is provided that includes a control board and one or more option boards coupled to the control board via one or more serial interfaces such that data from the one or more option boards is communicated via one or more synchronous interrupts on the one or more serial interfaces. A method of operating a motor drive that includes transmitting one or more signals from an option board to a control board via one or more synchronous interrupts, wherein the option board is coupled to the control board via a serial interface. A tangible machine-readable medium implementing the method is also provided.

Abstract: A servomotor system is provided. The servomotor system includes an enclosure and a motor stator and rotor disposed in the enclosure. The servomotor system also includes a motor brake disposed in the enclosure and configured to selectively brake the rotor from rotation and a brake control switch disposed in the enclosure and coupled to the motor brake for selectively providing power to the motor brake for selectively engaging and/or disengaging the brake.

Abstract: One or more techniques are provided for the sharing of variable trajectories between multiple controllers in a control system. In general, the present technique is based upon the sharing of predicted desired variable trajectories between multiple controllers requiring a common input variable. In one embodiment, a common input variable is shared between two controllers, wherein one controller is tuned to have dominant control with regard to the shared variable. Each controller determines and communicates their own desired trajectory for the shared variable to the other controller and in doing so, the constraints associated with each controller are shared and honored by the other controller. Based on the communicated trajectories, the dominant controller may exercise control over the shared variable, thus improving overall process control.

Abstract: In one embodiment, a motor drive is provided that includes a control board and a plurality of option boards configured to communicate with the control board via one or more serial interfaces, wherein the one or more serial interfaces are configured to transfer one or more synchronized signals from each option board. A method of operating a motor drive that includes transferring data between a control board and a plurality of option boards over one or more serial interfaces, wherein the transfer of data from each option board is synchronized with the plurality of option boards. A tangible machine-readable medium implementing the method is also provided.

Abstract: The disclosed embodiments relate to an electronic device configured to receive infra red (IR) signals. The electronic device comprises a first IR decoder configured to decode the IR signals when the electronic device is operating in a first power mode, and a second IR decoder configured to decode the IR signals when the video unit is operating in a second power mode.

Abstract: A registration image is aligned or registered with a reference image by user interaction. The registration image is segmented into a hierarchy of elements defining a mesh having more than one level. At each level, individual elements may be selected by the user, translated, rotated and scaled with respect to the remainder of the registration image and to the reference image. Refinement of the user registration is facilitated by allowing the user to define further levels in the segmentation where each of the elements at the further levels may be separately manipulated in a similar manner. Interpolation may be performed between the moved or altered elements and between the elements and the remainder of the registration image to obtain a more satisfactorily registered image. The technique may be used with other interpolation and registration processes.

Abstract: A spark gap device is described such as for use in welding systems. The device receives a high voltage, low current input signal and produces high frequency waveform output. The device includes one or more toroidal members surrounding a rod-like member with an annular gap therebetween. When the input signal is applied to the device, arcs are established in the gap between the toroidal members and the rod-like member, producing the high frequency output. Erosion and loci of arcs between the toroidal members and the rod-like member are distributed, resulting in extended life of the assembly. The gaps are also shielded from contaminants and moisture by an insolative body that maintains the toroidal members and the rod-like member in place with respect to one another.

Abstract: A fluxometer system and method is provided. The fluxometer comprises a frame, a simulated circuit board disposed in the frame and having a plurality of holes formed therein extending generally transverse to a plane of the board and a cover. The cover is received on the frame over the simulated circuit board and includes several protrusions simulating leads that extend into the holes of the simulated circuit board. The fluxometer further includes an indicator sheet disposed between the simulated circuit board and the cover, the protrusions extending through the indicator sheet.

Abstract: In dual energy CT, through basis material decomposition (BMD), a pair of density images can be reconstructed. The noises in this image pair are negatively correlated due to the BMD process. A technique is presented for obtaining the monochromatic images at desired energy levels with reduced correlation noise. The technique includes obtaining a plurality of optimum attenuation coefficients for an energy level, selecting a desired energy level, obtaining a plurality of desired attenuation coefficients for the desired energy level, computing a scaling factor for a corresponding noise component based on the optimum attenuation coefficients and the desired attenuation coefficients, and generating a monochromatic image based upon the scaling factor.

Abstract: A technique is provided for developing a propensity model for customer behavior. Multiple biased samples of customer characteristics and results from past activities are established. Initial propensity models are created for each biased sample. The propensity models established for each biased sample are processed separately from the propensity models established for the other biased samples. A genetic algorithm is used to evolve the propensity models. A select number of propensity models that best fit their respective biased samples are compared to a validation sample that is unbiased. A select number of these propensity models that best fit the validation sample are cross-bred into the propensity models established for each biased sample. The propensity models for each biased sample are then processed again using the genetic algorithms. However, a number of elite propensity models are maintained in their original form and not evolved using the genetic algorithm.

Abstract: A non-destructive evaluation system and method is provided for detecting flaws in an object. The system includes a lamp for impinging the object with optical pulses and a focal plane array camera configured to capture the images corresponding to evolution of heat due to an impact of the optical pulses in the object. The system also includes an image acquisition system for capturing data corresponding to the images from the focal plane array camera. Both transmission mode imaging and reflection mode imaging techniques are used in an exemplary embodiment. A time of flight analysis system is also provided for analyzing the data from both transmission mode imaging technique and reflection mode imaging technique. The data from transmission mode imaging is used to determine thickness values at different points in the data and for determining location of flaws using the thickness values. The data from reflection mode imaging is used for determining depth of these flaws.

Abstract: In accordance with aspects of the present technique, a method of retrieving information of interest is presented. The method includes parsing data based upon a predefined context definition. Further, the method includes interpreting the parsed data based on the predefined context definition. In addition, the method includes adding contextual attributes to the interpreted data to generate meta-data. Systems and computer-readable medium that afford functionality of the type defined by this method is also contemplated in conjunction with the present technique.

Abstract: In one aspect of the present technique, an array of electromagnetic sensors is positioned within a volume of interest. In the presence of an electromagnetic field, the array of electromagnetic sensors is sampled to acquire signals representative of the location of the electromagnetic sensors in the array. The electromagnetic field distortion within the volume of interest is determined based on the acquired signals. In another aspect of the present technique, a system for detecting electromagnetic field distortions includes an electromagnetic sensor assembly for positioning within a volume of interest, a plurality of electromagnetic sensors for transmitting or receiving signals representative of the location of the electromagnetic sensors on the sensor assembly; and a tracker. In another aspect of the present technique, an electromagnetic sensor assembly for detecting electromagnetic field distortion includes a body, and an array of electromagnetic sensors positioned on the body.

Abstract: A system to manage utilization of a plurality of types of assets by a plurality of independent entities is provided. The system comprises a controller including a processor operable to execute a plurality of program instructions generally representative of the steps of receiving a plurality of parameters from each of the plurality of independent entities; segmenting the plurality the independent entities into more than one cluster dependent on identified similarities in at least one of the plurality of parameters of the one or more of the plurality of entities; and generating a display of a comparison of the plurality of parameters of each of the independent entities relative to another in each of the plurality of clusters.

Abstract: An improved RFID tag reader is provided. More specifically, an RFID tag reader is provided that includes a plurality of antenna panels arranged to form a sensing volume in which RFID tags are read. Additionally, the RFID tag reader includes a novel switching mechanism that activates the antenna panels in sequence while minimizing cross coupling between the antenna panels. Furthermore, a novel antenna geometry also reduces antenna cross coupling.

Abstract: A method to schedule resources in delivery of healthcare to a series of patients is provided. The method comprises the steps of identifying an availability of the series of resources to deliver the healthcare to each patient; calculating a predicted duration to deliver the healthcare to each patient; calculating a schedule including a block of time dependent on the predicted duration for each resource to deliver healthcare to the patient, the block of time including a start time and an end time; calculating a confidence level in the schedule, the confidence level including a probability that one or more of the resources will not be available for the block of time of the schedule or calculating a likelihood that one or more resources will be available for the block of time in the schedule; and outputting the schedule and the confidence level in the schedule for display.

Abstract: Various data protection techniques are provided. In one embodiment, a memory device is provided. The memory device may initiate a security measure upon occurrence of one or more triggering events. The one or more triggering events may include receipt of a command signal. Various additional methods, devices, and systems are also provided.

Abstract: A data processing technique is provided. In one embodiment, a computer-implemented method includes accessing patient deviation data of a structural difference between a patient anatomical feature and a standardized anatomical feature. The method may also include comparing the patient deviation data to reference deviation data sets representative of multiple disease types. Each reference deviation data set may be representative of an expected deviation from the standardized anatomical feature for a particular disease type. The method may further include automatically identifying one or more potential patient disease types based at least in part on the comparison. Additional methods, systems, and manufactures are also disclosed.