Abstract: A method for facilitating an ODP (optical digital profile) measurement of a semiconductor wafer. The method includes obtaining real time wafer characteristic data for a measurement site on the wafer and detecting a measured diffraction signal from a structure within the measurement site of the wafer. The measured diffraction signal is matched with a simulated diffraction signal stored in a wafer characteristic dependent profile library. A hypothetical profile structure associated with the simulated diffraction signal in the wafer characteristic dependent profile library is then identified. The real time wafer characteristic data is used to facilitate at least one of the matching and identifying. The real time wafer characteristic data may be real time wafer thickness data.

Abstract: Systems and apparatus related to quantum resonance interferometry for detecting signals are described. First and second signals are received and coupled with a first function and a second function, respectively, generated from a first quantum mechanical system and a second quantum mechanical system, respectively. By doing so, a first tunneling rate and a second tunneling rate are generated. The first tunneling rate is coupled with a third function generated from a third quantum mechanical system. The second tunneling rate is coupled with the third function to obtain a third tunneling rate. Upon determining that the third tunneling rate is greater than a threshold, it is identified that the second signal corresponds to the first signal.

Abstract: A data storage and retrieval system is disclosed which includes encoded information regarding known valid system configurations, nominal performance specifications for various I/O devices, and nominal performance specifications for various interconnecting communication buses. A method is disclosed to validate the apparent configuration of the data storage and retrieval system. A method is disclosed to evaluate the performance of each I/O device and interconnecting bus disposed within the data storage and retrieval system.

Abstract: A graphical user interface for a quality analysis computer program includes a first display area for displaying graphical representations of statistical data and a second display area containing a tree representation of a quality analysis project. The tree representation may include one or more quality analysis project steps, one or more statistical tool categories associated with the one or more quality analysis project steps, and one or more statistical tools associated with the one or more statistical tool categories.

Abstract: Techniques are disclosed for integrating complexity analysis with procedure authoring (design and/or documentation). By way of example, a technique for authoring a procedure associated with a computing system operation based on a complexity analysis associated with the operation and the computing system implementing the operation comprises the following steps/operations. A procedure associated with a computing system operation is generated, wherein the generated procedure represents a new procedure or an edited existing procedure. A structured representation of the generated procedure is extracted from the generated procedure. The structured representation of the generated procedure is analyzed to produce complexity analysis results, wherein at least a portion of the complexity analysis results are fed back to a procedure author for use in selectively altering the generated procedure.

Abstract: A system that facilitates and implements energy savings decisions by a home owner. The system will provide a mechanism to reduce the peak level of energy demand. A controller in logical communication with energy consuming appliances responds to request for energy from energy consuming appliances and devices by permitting or curtailing energy supply to the appliances or devices based on evaluation of a plurality of logical considerations. The controller may be operated to provide energy to fewer than all of the energy requesting appliances to reduce the energy demand on an energy supply source, including the instantaneous peak demand.

Abstract: A method is disclosed for determining a characteristic of a sensor arrangement having at least one measuring sensor and at least one reference sensor for recording the same physical variable, and having an analysis unit electrically connected thereto. The characteristic is determined from measured values of the at least one measuring sensor and of the at least one reference sensor. It is proposed to record a characteristic point during continuous measurement operation, starting with the first time the sensor arrangement is put into operation, when a definable measurement point is reached in a process for the first time, if the changes in measured value in the variation over time of the at least one measuring sensor and in the variation over time of the at least one reference sensor remain within a definable tolerance band within a definable time interval.

Abstract: Techniques for collecting and displaying sensor data captured by a spatially representative sample of sensors requested in a search query are described. The sensors are represented in an index structure (e.g., a data tree). In response to a query, the index structure is leveraged to identify a subset of sensors that exhibits a similar spatial distribution to the original full set of sensors. Sensor data is then collected from the subset of sensors by probing the sensors or retrieving recently cached data located by the index and returned to satisfy the query. In this manner, the number of sensors to be probed is reduced, thereby reducing latency involved with polling a large number of sensors and making the search process more efficient.

Abstract: In a parameter correction circuit in an LSI, a reference resistor element with high precision having a resistance value set to a target value is connected to an external terminal of the LSI. A constant current from a mirror circuit connected to a current supply flows through the reference resistor element. A voltage value generated in the reference resistor element is measured by a voltage measuring circuit. The constant current also flows through a variable resistor element. The resistance value of the variable resistor element is adjusted so that a voltage generated in the variable resistor element corresponds to the voltage generated by the reference resistor element.

Abstract: A personal items network, including several items, each item having a wireless communications port for coupling in network with every other item is provided. Each item has a processor for determining if any other item in the network is no longer linked to the item, and an indicator for informing a user that an item has left the network, wherein a user may locate lost items. A method for locating lost personal items is also provided. The method includes linking at least two personal items together on a network, and depositing one or both of time and location information in an unlost item when one of the items is lost out of network.

Abstract: An apparatus for detecting spectral components in a predetermined frequency band within a signal includes first and second processing devices and first, second, and third connectors tuned to the frequency band. The first processing device includes first, second, and third elements. The second processing device includes fourth, fifth, and sixth elements. The first connector is coupled to the first and fourth elements, the second connector to the second and fifth elements, and the third connector to the third and sixth elements. An apparatus for analyzing spectral components in predetermined frequency bands within a signal includes an input for receiving the signal, a device for isolating a portion of the signal, and frequency detectors coupled in parallel to the device. Each frequency detector corresponds to a frequency band and generates an output signal component corresponding to a proportion of energy of the spectral components detected by the frequency detector.

Abstract: A method and a device for diagnosis and state monitoring of a wear and functional state of a junction, a crossing, a crossroads, rail joints, and/or track nonuniformities of a rail traffic path made of several tracks measures and stores swing acceleration in at least one direction when overtaking a rail vehicle on a junction, crossings or crossroads, in addition to rail joints or track nonuniformities on at least one rail vehicle component, the swing acceleration being produced on the rail vehicle component when overtaking the rail vehicle at the junction, crossing or crossroads, rail joints, track nonuniformites. The method also measures and stores the rail vehicle speed and determines and stores the travel direction and the place of the junction, crossing or crossroads, rail joints, track nonuniformities, carries out a control as to whether characteristic, predetermined threshold values of the measured swing accelerations have been exceeded.

Abstract: A non-flat sample is analyzed by a first spectrometer which has previously been calibrated for flat sample analysis. The non-flat sample is then analyzed by a second spectrometer calibrated for flat samples. The values collected from analysis of the non-flat sample by the first spectrometer are plotted against values collected from analysis of non-flat samples by the second spectrometer. The plot identifies a differences between the first spectrometer values and the second spectrometer values. The plot values are used in conjunction with the standard values from the first spectrometer to calculate final standard values for the second spectrometer. Final standard values for the second spectrometer are then used to generate calibration curves for the second spectrometer.

Abstract: A method for estimating the total mass of a motor vehicle by a recursive least squares algorithm. The method involves a vehicle longitudinal acceleration computing according to a fundamental dynamic equation by analysing errors by an acceleration variation caused by errors including a variation error of the vehicle mass with respect to a predetermined mass, declivity error of a surface on which the vehicle is placed, and model errors. The declivity is delivered by a declivity sensor or by declivity estimation mechanism.

Abstract: An interpolator testing system comprises an interpolator that generates M clock signals having phase shifts in increments of 360/M degrees relative to a reference clock signal and that outputs one of the M clock signals as a recovered clock signal. A recovered clock counter counts an attribute of the recovered clock signal, wherein the interpolator sequentially selects the M clock signals N times, wherein M and N are integers greater than one.

Abstract: In an exemplary embodiment of the present invention, a method for operation of a printing press includes the steps of generating unique individual signature identification information, tracking printing press operation information and associating the printing press operation information with the unique signature identification information. For use in a printing press arrangement, a system for tracking printing press operation, including: a plurality of sensors arranged in a preselected configuration in the printing press arrangement to sense preselected Printing press operation information; and a press control and tracking controller coupled to each of the plurality of sensors, the press control and tracking controller arranged and configured to receive inputs from the plurality of sensors to generate unique individual signature identification information, track printing press operation information and associate the printing press operation information with the unique signature identification information.

Abstract: A fuel-cell power generation system includes a fuel-cell power generator, a power measurement section for measuring an actual power-consumption value in a household appliance, and a power-consumption estimation section for estimating a future power-consumption value over a given time-period after a given time point, in accordance with the actual power-consumption value measured by the power measurement section. Moreover, the system includes a power-generation instruction section for determining the need of startup/stop of the fuel-cell power generator in accordance with the estimated power-consumption value from the power-consumption estimation section.

Abstract: Method and system for determining chemical composition of a single-component or multiple-component gas, using a discharge holdoff mechanism. A voltage difference V between two spaced apart electrodes is brought to a selected value and held, the holdoff time interval ?t(V;ho) required before gas discharge occurs is measured, and the associated electrical current or cumulative electrical charge is measured. As the voltage difference V increases, the time interval length ?t(V;ho) decreases monotonically. Particular voltage values, V? and V0, correspond to initial appearance of discharge (?t??) and prompt discharge (?t?0). The values V? and V0 and the rate of decrease of ?t(V;ho) and/or the rate of increase of current or cumulative charge with increasing V are characteristic of one or more gas components present.

Abstract: A load estimation algorithm for automatically estimating power consumed by each branch load connected to circuit breakers in a power distribution panel (PDP) without requiring individual current sensing at each branch. The load, estimation algorithm can be operated in a manual mode, remote manual mode, or an agile mode. In manual mode, the user turns off individual circuit breakers in an ordered sequence, and the load estimation algorithm calculates the difference in the power consumption when all loads are connected versus when one load is disconnected to estimate the power consumption of the disconnected load. In the remote manual mode, the circuit breakers are remotely operable, so that load estimation algorithm controls their states through software. In agile mode, the algorithm continuously attempts to estimate power consumption of each load connected to the PDP by comparing present load estimates with previous load estimate and flagging any discrepancies.

Abstract: A method, system and computer product for performing a system analysis of a surveillance network containing a plurality of components. The method comprises the steps of representing selected ones of the plurality of components, providing a mapping between a plurality of observable events and a plurality of causing events occurring in components, wherein the observable events are at least associated with each of the at least one components, and determining at least one likely causing event based on at least one of the plurality of observable events by determining a measure between each of a plurality of values associated with the plurality of observable events and the plurality of causing events.