Abstract: Systems and methods for processing sensor information obtained from a coding wheel of a motor may detect defects in the sensor information caused by contamination or damage of any of the angular step markers, index marker, and/or blank space on the tracks of the coding wheel. A step counter counts toward an overflow value representing the number of angular step markers on the coding wheel. The step counter and the index are correlated: when the overflow value is reached, if the index marker is not detected an error is raised; coincidently, when the index marker is detected, if the step counter has not reached the overflow value an error is raised. The systems and methods may be applied to bidirectionally rotating motors and other devices by detecting a change in rotational direction and switching from incrementing the angular step counter to decrementing it, and vice versa.

Abstract: In order to measure a distance in a construction machine having a caterpillar chain drive, at least one contactless sensor for being arranged at a chassis of the construction machine is provided such that the contactless sensor is directed to a caterpillar chain of the caterpillar chain drive of the construction machine. An evaluating unit is connected to the contactless sensor and operative to determine a distance covered by the construction machine based on the signals received by the contactless sensor.

Abstract: Behavior data associated with a user is obtained. The behavior data is generated when the user uses an Internet service and includes a user identification and identification information indicating the Internet service. At least one predefined carbon-saving quantity quantization algorithm is determined based on the identification information related to the Internet service. A carbon-saving quantity associated with the user is calculated based on the obtained behavior data and the determined at least one predefined carbon-saving quantity quantization algorithm. Based on the calculated carbon-saving quantity associated with the user and the user identification, user data is processed. The user data is related to the carbon-saving quantity associated with the user.

Abstract: Liquid flow detection is described herein. One method for liquid flow detection includes heating a zone of liquid in a closed system, measuring changes in liquid temperature of the zone, and detecting a liquid flow pattern based on the measured changes in liquid temperature of the zone.

Abstract: Automatic fault diagnosis is performed on vibration data sensed from a machine. A set of faults to screen for is identified from the machine configuration. For each fault there are characteristic symptoms. For each characteristic symptom, there is a corresponding indication used to diagnose the symptom. The indications are based on analyses of the current vibration data. The diagnosed symptoms have weights assigned according to a Bayesian network, and are used to derive a Bayesian probability for the fault. A fault having a Bayesian probability exceeding a threshold value is identified as being present in the machine. For each fault a confidence level is derived. The confidence level for a first fault is based on a similarity between characteristic symptoms for the first fault and characteristic symptoms for each one of the other faults being screened.

Abstract: Provided are a method of and an apparatus for formulating a multicomponent drug capable of surely making a multicomponent drug meeting criteria for productization with high accuracy into a product. The method and apparatus obtain a chromatogram from an extract or a base of a multicomponent drug, evaluate whether the base meets the criteria for productization based on the obtained chromatogram with high accuracy, and subject the base determined in the high-accuracy evaluating as an accepted one meeting the criteria to dosage form processing, to produce a formulated drug having a given dosage-form. The high-accuracy evaluating is realized by selecting with high accuracy one of reference fingerprints to which peaks of a target fingerprint prepared from the chromatogram are assigned.

Abstract: An apparatus comprising a processor and memory including computer program code, the memory and computer program code configured to, with the processor, enable the apparatus at least to: generate, in respect of a road intersection, grouped probe data using probe data derived from probed vehicular movements through the road intersection, wherein the grouped probe data is generated by grouping together probe data comprising vehicle trajectories which have respective common heading angles at points of entry to and exit from the road intersection; and provide the grouped probe data for use in lane-level mapping of the road intersection.

Abstract: Provided are a method of and an apparatus for formulating a multicomponent drug capable of surely making a multicomponent drug meeting criteria for productization with high accuracy into a product. The method and apparatus obtain a chromatogram from an extract or a base of a multicomponent drug, evaluate whether the base meets the criteria for productization based on the obtained chromatogram with high accuracy, and subject the base determined in the high-accuracy evaluating as an accepted one meeting the criteria to dosage form processing, to produce a formulated drug having a given dosage-form.

Abstract: A precision shaft alignment system for establishing precise concentric axial alignment of a first shaft rotatably mounted and extending from a fixed unit and a second shaft extending from a variable position unit towards the first shaft includes a control and computing interface module, a pair of measuring means for precisely measuring at least one position of the first shaft and the second shaft and a jacking system for precisely aligning the shafts. The pair of measuring means is in communication with the control and computing interface module for transferring the at least one position of the first shaft and the second shaft for establishing precise concentric axial alignment of the first shaft and the second shaft. The jacking system is controlled by the control and computing interface module for precisely aligning the shaft.

Abstract: A rotary machine abnormality detection device capable of determining abnormality with higher accuracy, a method thereof, and a rotary machine provided therewith. A rotary machine abnormality detection device detects abnormality in a rotary machine M having at least first and second rotating bodies using a specific feature amount based on a frequency spectrum of measurement data of vibration. The device obtains, from the frequency spectrum, a fundamental wave component F1 of a fundamental wave lobe mesh frequency f1 and n-th harmonic wave components Fn of n-th harmonic wave lobe mesh frequencies fn up to XAB, and obtains the specific feature amount based on these components. The f1 is obtained by dividing a rotational frequency by a teeth number of the first rotating body and the XAB represents the least common multiple of the teeth numbers of the two rotating bodies.

Abstract: A method and apparatus for predicting ice coating status on transmission lines. In one embodiment of the present invention, there is provided a method for predicting ice coating status on transmission lines, including: collecting real-time meteorological data from at least one meteorological sensor; generating a meteorological element predicted value based on the real-time meteorological data, an initial field and a weather forecasting model; and obtaining a set of lines that meet ice coating conditions among the transmission lines, based on the meteorological element predicted value and attribute information of the transmission lines. In one embodiment of the present invention, there is provided an apparatus for predicting ice coating status on transmission lines.

Abstract: A method for digital processing of vibration signals from rolling bearings in rotating machines is presented, allowing subsequent fault detection with high reliability. A linear, adaptive filter is applied to the acquired vibration signal and iteratively tuned to increase the statistical asymmetry of its output. In this process, the filter removes phase- and amplitude distortion from underlying fault impulses. Furthermore, suppression of sinusoidal disturbances is simultaneously achieved with high robustness to measurement noise. The result is a processed signal from which rolling bearing defects are more easily detected.

Abstract: At least some disclosed resistivity logging system embodiments include a logging tool and a processing system. The logging tool provides multi-component transmitter-receiver coupling measurements to the processing system. The processing system derives from the measurements initial formation parameter estimates based on a first formation model such as a radially-symmetric formation model having anisotropic, but otherwise homogenous dipping formation. The processing system further derives in one or more selected regions a second set of formation parameter estimates based on a second formation model such as a model having a dipping borehole through a series of horizontal formation layers, each having a vertical transverse isotropy.

Abstract: A method dynamically reconstructing a stress and strain field of a turbine blade includes providing a set of response measurements from at least one location on a turbine blade, band-pass filtering the set of response measurements based on an upper frequency limit and a lower frequency limit, determining an upper envelope and a lower envelope of the set of response measurements from local minima and local maxima of the set of response measurements, calculating a candidate intrinsic mode function (IMF) from the upper envelope and the lower envelope of the set of response measurements, providing an N×N mode shape matrix for the turbine blade, where N is the number of degrees of freedom of the turbine blade, when the candidate IMF is an actual IMF, and calculating a response for another location on the turbine blade from the actual IMF and mode shapes in the mode shape matrix.

Abstract: Systems and methods for processing phase maps acquired using interferometer wafer geometry tools are disclosed. More specifically, instead of performing phase unwrapping first and then analyze the unwrapped data in a height domain, systems and methods in accordance with the present disclosure operate in a curvature domain without having to perform any phase unwrapping.

Abstract: A concussion detection and communication system is described. In some examples a concussion data module may be worn by one or more subjects. Each concussion data module may include multiple accelerometers and may communicate data signals wirelessly to a base unit. Upon determining that the base unit is not within effective communication range, a concussion data module may relay signals to the base unit through another concussion data module.

Abstract: A gravimeter for measuring the gravitational field of the Earth without an inertial reference comprises accelerometer pairs disposed on a platform where the sensitive axis of each accelerometer is arranged on the platform to measure plumb gravity. At least one accelerometer pair is spatially configured to define a baseline therebetween. The gravimeter is positioned so that the baseline is maintained parallel to a linear survey path. Each accelerometer outputs a signal representative of the sum total of the accelerations detected, including accelerations due to gravity and kinematic accelerations of the host vehicle and mounting structure. A processor subtracts the accelerometer pair outputs for common-mode rejection determination of a down gravity gradient and combines with a direct plumb gravity measurement to obtain an enhanced gravity data output that is not subject to frequency limits attributed to the performance limitations of inertial reference devices.

Abstract: An information processing apparatus includes: an operation unit configured to calculate, based on information on an acceleration detected by an acceleration sensor included in an operation device that is operated by a user, movement information as information on one of a velocity and a movement distance of the operation device; and a correction unit configured to correct, based on information obtained by the acceleration sensor within an acceleration period as a period between an acceleration start time and an acceleration end time of the operation device, the movement information of the operation device within a period between the acceleration end time of the operation device and a movement end time at which the movement ends, that is calculated by the operation unit.

Abstract: An apparatus for estimating a depth in a borehole penetrating the earth includes: a global positioning system (GPS) receiver disposed at a platform configured for conducting operations related to the borehole, the GPS receiver being configured to receive GPS signals related to a location of the GPS receiver; and a processor coupled to the GPS receiver and configured to estimate the depth in the borehole using GPS location data received from the GPS receiver.

Abstract: According to an aspect of the invention a method for calibrating a measurement device is conceived wherein: a calibration device is brought into close proximity of the measurement device such that a data communication link is established between the measurement device and the calibration device; wherein the following steps are performed while the calibration device and the measurement device are in close proximity of each other: the calibration device performs a measurement of at least one physical phenomenon; the measurement device performs a measurement of the same physical phenomenon; the result of the measurement by the measurement device is compared with the result of the measurement by the calibration device; and calibration parameters are computed based on a difference between the result of the measurement by the measurement device and the result of the measurement by the calibration device.