371results about How to "Reduce error" patented technology

Abstract of the Disclosure

A system is provided for monitoring glucose in a host, including a continuous glucose sensor that produces a data stream indicative of a host’s glucose concentration and an integrated receiver that receives the data stream from the continuous glucose sensor and calibrates the data stream using a single point glucose monitor that is integral with the integrated receiver. The integrated receiver obtains a glucose value from the single point glucose monitor, calibrates the sensor data stream received from the continuous glucose sensor, and displays one or both of the single point glucose measurement values and the calibrated continuous glucose sensor values on the user interface.

A personal golfing assistant system includes a handheld device and a GPS receiver that enables the user to survey and/or electronically capture geophysical golf data. The system can be used during the course of play to mark a ball location automatically, determine the distance to golf course targets or objects, analyze golf related data and generate statistics. The system provides a graphical display of useful golf-related information and can send a set of parameters tailored for a specific course to a real time tunable GPS to adjust for optimal performance and can adjust measurements to compensate for environmental condition changes. There is also provided a method for collecting and uploading golf course geographic information to an internet accessible server, processing the uploaded data, distributing data upon an authorized user request and downloading the requested data to an electronic device.

A method and system are provided to correct one or more sensor signals having errors induced by a viscoelastic effect. The errors may be characterized using a combination of linear or non linear functions. The characterization of the errors may be used to reduce the errors from the sensor signals. In one aspect of the invention, the errors associated with a viscoelastic effect are reduced from the sensor signals by filtering the sensor signals, scaling the output of the filter circuit to produce correction factors and subtracting the correction factors from the sensor signals. Corrected sensor signals may be used to determine the location of a touch on a touch screen with improved accuracy.

Systems, apparatus, and methods for implementing enterprise level social and business information networking are provided. Users can receive relevant information about a database system and its users at an appropriate time. Users can then use this relevant information to reduce errors and limit redundant efforts. For example, an update of a record in the database can be identified, and a story created automatically about the update and sent to the users that are following the record. Other events besides updating of records can also be tracked. A variety of enhanced features and functions are also presented in the context of an enterprise level social and business information networking environment.

The drug compliance monitoring system provides a patient with a portable medication dispenser programmed with medication-taking data. The dispenser alerts the patient to take a dose of medication and gathers compliance data relating to the medication-taking data. The compliance data is accessible to a physician, or other care givers, etc., via a network database.

A system and method for generating and promulgating Physician Order Entries. The system uses traditional user interface to obtain physician input, and applies context-free grammars to produce a physician order in a standard format including the expected jargon and syntax of conventional physician orders.

This disclosure provides methods and compositions for tagging long fragments of a target nucleic acid for sequencing and analyzing the resulting sequence information in order to reduce errors and perform haplotype phasing, for example.

A Micro Electro-Mechanical System (MEMS) acceleration sensing device, formed of a an elongated sensing element of substantially uniform thickness suspended for motion relative to a rotational axis offset between first and second ends thereof such that a first portion of the sensing element between the rotational axis and the first end is longer than a shorter second portion between the rotational axis and the second end; a stationary silicon substrate spaced away from the sensing element; a capacitor formed by a surface of the substrate and each of the first and second portions of the sensing element; and a valley formed in the substrate surface opposite from the first longer portion of the sensing element and spaced away from the rotational axis a distance substantially the same as the distance between the rotational axis and the second end of the sensing element.

A three-dimensional (3D) sensing apparatus together with a projector subassembly is provided. The 3D sensing apparatus includes two cameras, which may be configured to capture ultraviolet and/or near-infrared light. The 3D sensing apparatus may also contain an optical filter and one or more computing processors that signal a simultaneous capture using the two cameras and processing the captured images into depth. The projector subassembly of the 3D sensing apparatus includes a laser diode, one or optical elements, and a photodiode that are useable to enable 3D capture.

An apparatus and method are provided for reducing a printing position error, in which the method includes the steps of (a) driving an encoder wheel as many times as a predetermined number of forward counts at a predetermined initial acceleration, thereby making the edge of a printing paper become separated from a sensing unit and conveyed in a forward direction, (b) driving the encoder wheel at the predetermined initial acceleration and conveying the printing paper in a backward direction, (c) calculating a difference value between the number of backward counts of the encoder wheel from a start time of the backward driving to a point when the sensing unit detects the edge of the printing paper and the number of forward counts, and (d) repeating the steps (a) through (c) for a designated number of times while varying the predetermined initial acceleration, and setting an initial acceleration corresponding to a smallest value among the difference values as the initial acceleration for driving the encoder wheel. Therefore, in the case of separately printing data on one printing paper several times, the resolution of a printed image can be improved by reducing the printing position error.

This invention relates to a method and apparatus for characterizing composite materials, and in particular, to utilizing an artificial neural network for predicting an impact resistance of a composite material. A method for predicting an impact resistance of a composite material in accordance with the present invention includes the steps of designing an artificial neural network including a plurality of neurons, training the artificial neural network to predict the impact resistance by adjusting an output of the plurality of neurons according to sample data and known results of the sample data, inputting data of the composite material into the artificial neural network, and utilizing the artificial neural network to predict the impact resistance of the composite material.

A force microscope for the detection of forces in the sub-micronewton range has a measurement head which is used to carry out a relative movement with respect to a sample holder and to which a carrier molecule is attached on which probe molecules are placed.

A computer-implemented method and software are provided for supporting a platform independent object format for a run-time environment in which a definition of an object in terms of a composition of one or more primitive types and a platform-specific description of the one or more primitive types are accessed. A layout for the object is then generated in a high-order language based on the definition of the object and the platform-specific description.

A photo retrieval method, system, and medium using multimodal information which prevents a photo of an irrelevant category to be retrieved having a high ranking due to an unfavorable side effect from a query expansion, by reflecting a level of consistency between an object category of a query and a category of a photo retrieved by expansion retrieval using ontology, to a photo retrieval result ranking is provided. The photo retrieval method using the multimodal information includes: assigning an object category with respect to a query; retrieving photos associated with an expanded query term extracted from the query; determining a ranking of the retrieved photo by reflecting the assigned object category; and arranging and displaying the photos in response to the determined ranking.

A topology handling method for supporting a first device to form a Peer to Peer (P2P) group with a second device in a wireless communication system is provided. The method includes sending, by the first device, an invitation request to the second device; and upon receiving a wait message from the second device in response to the invitation request, performing a negotiation procedure for forming the P2P group with the second device, based on status information included in the wait message. The status information is used to indicate whether the second device can use other services.

Embodiments of the present invention provide a method, a device, and a system for configuring a component carrier in a carrier aggregation scenario. The method for configuring a component carrier in a carrier aggregation scenario includes: obtaining information about a component carrier supported by a UE; selecting a candidate component carrier according to the information about the component carrier and configuring a resource parameter that is applied to the candidate component carrier to form configuration information about the candidate component carrier; and delivering the configuration information about the candidate component carrier to the UE. In the embodiments of the present invention, a base station may select a candidate component carrier for the UE according to obtained component carrier support information and perform resource configuration, so that the UE can accurately know to which component carrier a resource parameter is applied, and thus a data transmission error may be reduced.

Systems, apparatus, and methods for implementing enterprise level social and business information networking are provided. Users can receive relevant information about a database system and its users at an appropriate time. Users can then use this relevant information to reduce errors and limit redundant efforts. For example, an update of a record in the database can be identified, and a story created automatically about the update and sent to the users that are following the record. Which updates have stories created and which stories are to be sent to which users can be configured. Other events besides updating of records can also be tracked. For example, actions of a user that result in an event can be tracked, where such tracking can also be configurable. Subscriptions to follow an object can be automatic, and access checks can be used to ensure that unauthorized users do not see certain data.

A method and system for super-resolving images from low-resolution sequences comprising an image processor having an input for inputting multiple images of a scene with sub-pixel translations and rotations; one of the images of the scene being a reference image; and at least one memory comprising a gross translation estimation algorithm for estimating overall translations of at least one image with respect to the reference image on the image processor and aligning the inputted images according to the gross translation estimates on the image processor; a sub-pixel estimation algorithm for obtaining the sub-pixel shift and rotation of each image with respect to the reference image; and an error reduction algorithm for applying at least one spatial frequency domain constraint and at least one spatial domain constraint to the images to produce a high-resolution image.

A multi-modulation frequency laser range finder and a method for the same make use of a crystal oscillator to send out a modulation signal and a sampling signal. After the modulation signal is coupled with a light signal emitted by a laser diode, a laser light beam is generated and emitted to a target. The laser light signal is reflected by the target and received by a receiver to be converted to a reception signal, which is processed according to the frequency of the sampling signal. The processed result is finally sent to a data processor to calculate out the distance to the target. As compared to the prior art, less number of components are used, the precision is enhanced, and the circuit is much simplified, hence reducing the errors and the cost.

A method is provided of compensating for periodic non-uniformity in an electrophotographic (EP) printer with a rotatable imaging component, and a runout sensor for measuring the distance between a first reference point and the surface of the first component along a first reference axis. An image signal representing an image to be produced on a receiving member by the printer is received. The component is rotated. While it is rotating, the distance for the component is measured using the runout sensor. A correction value corresponding to the measured distance is automatically determined using a processor. The image data corresponding to the measured distance are automatically adjusted with the correction value using the processor. Toner corresponding to the adjusted image data is deposited on the receiver using the component.

A novel method for adaptive Nonlinear Model Predictive Control (NMPC) of multiple input, multiple output (MIMO) systems, called Sampling Based Model Predictive Control (SBMPC) that has the ability to enforce hard constraints on the system inputs and states. However, unlike other NMPC methods, it does not rely on linearizing the system or gradient based optimization. Instead, it discretizes the input space to the model via pseudo-random sampling and feeds the sampled inputs through the nonlinear plant, hence producing a graph for which an optimal path can be found using an efficient graph search method.

An imaging apparatus includes: an imaging device capturing a subject image through an optical system; an image signal processor having a function of combining multiple captured images into a single image, the images being captured during the period when the imaging apparatus is moved; an attitude sensor providing information on the attitude of the imaging apparatus; and a control unit processing the information from the attitude sensor and performing coordinated control on the processed result of the attitude information and the processed result from the image signal processor, wherein the image signal processor uses image recognition to determine the relative positional relationship between adjacent images, and the control unit determines the positional relationship between adjacent images based on an initial value of the attitude information, directional data and a relative positional relationship determined by the image signal processor, and judges whether or not the determined result is correct.

A phase current prediction method is disclosed. The phase current prediction method predicts current representative of a PWM period using a motor model which receives current measured through a single current sensor as an input, instead of the measured current, and determines the predicted current to be phase current.

A method of generating model motion data representing the predicted motion of a physical system based on sensed motion data from one or more motion sensors within the physical system. The method generates a stream of model motion data representing the predicted motion of the physical system based on a dynamic motion model of the physical system based on initial estimates of system parameters. The method then optimizes the system parameters of the dynamic motion model based on processing of the streams of model motion data and sensed motion data from one or more motion sensors within the physical system.

Spring set configurations that include an advantageous combination of spring geometries are disclosed. Spring elements having curved and straight sections, orientation of spring element anchor points with respect to the common radius, orientation of spring element segments with respect to a specific axis, balance of the length of spring elements about the common radius, and mass balance about the common radius can be used to mitigate unwanted out of plane motion. The spring set provides planar motion while reducing undesired out of plane motion making MEMS devices substantially insensitive to the process-induced etch angle variations of the spring elements. The spring set can be used in a MEMS gyro device which maintains the desired resonant modes and consistently low quadrature error even with process variations in manufacturing causing undesirable etch angles.

A blood purification apparatus that can make the specific peak to be imparted to the blood more distinct, and therefore can detect blood recirculation reliably and precisely, is presented. It contains a blood circuit route, a blood pump, a dialyzer, dialysate introduction and discharge lines, a duplex pump, a pressurizing pump, a blood concentration means, and detection means that detect the specific peak imparted by the blood concentration means. The blood concentration means is configured to have an atmosphere release line, the tip of which is open to the atmosphere, that extends from between the pressurizing pump and the duplex pump in the dialysate discharge line, and to have an electromagnetic valve that can open or close the atmosphere release line. The electromagnetic valve opens the atmosphere release line to impart the specific peak by rapidly concentrating the blood flowing in the dialyzer for a short period of time.

The invention provides an all-vanadium redox flow battery state-of-charge online monitoring method and system. The monitoring method comprises the steps that the vanadium ion concentration value of each valence state in positive and negative electrode electrolyte in the battery charging and discharging process is acquired and open-circuit voltage is recorded; the state-of-charge of the positive and negative electrode electrolyte is calculated via the vanadium ion concentration value; a relation equation of open-circuit voltage and the corresponding state-of-charge is obtained according to the relational graph of the state-of-charge and open-circuit voltage through fitting; and the state-of-charge of the positive and negative electrode electrolyte of a battery to be measured is obtained according to the relation equation and current open-circuit voltage. The relevant parameters of the positive and negative electrode electrolyte are acquired so that unnecessary error in the calculation process of the battery state-of-charge can be weakened and finally the state-of-charge of the battery electrolyte can be obtained through measurement. According to the method, an existing open-circuit voltage method equation is corrected, and fitting of a negative electrode relation equation and a positive electrode relation equation is respectively performed so that the accurate state-of-charge of the positive and negative electrode electrolyte can be calculated.

Methods of calculating a compensation voltage and adjusting a threshold voltage, a memory apparatus, and a controller are provided. In the present invention, data is written into a rewritable non-volatility memory, and the data is then read from the rewritable non-volatility memory and compared with the previously written data to obtain error bit information. The compensation voltage of the threshold voltage is calculated according to the error bit information, and the threshold voltage is adjusted according to the compensation voltage.

The embodiment of the invention relates to the technical field of robot control, and discloses a method and a module for distinguishing a load of a six-axis robot. The method for distinguishing the load of the six-axis robot comprises the following steps: according to a preset parameter limiting value of each joint, generating an excitation track of the six-axis robot; when the six-axis robot carrying the load is controlled to run along the excitation track, collecting a parameter running value of each joint; according to the parameter running value of each joint and a preset robot dynamics model, calculating a torque predicting value of each joint; calculating a difference between the torque running value and the torque predicting value, the difference serving as torque produced by the load, and according to preset relationship of the torque produced by the load and a load inertia parameter, calculating the load inertia parameter. The embodiment of the invention also provides the module for distinguishing the load of the six-axis robot. The module for distinguishing the load of the six-axis robot disclosed by the embodiment has the advantage that compared with the prior art, the parameter running value of the robot is collected on line, and the load inertia parameter of the robot is distinguished; because a six-dimensional force sensor is not used, the cost is reduced.

The blood test chip for a blood substance measuring device has an isolated substrate, first and second electrodes, an identification electrode, an electric resistor and a reactive film. When performing a blood test, a blood sample is dropped into an opening on the blood test chip, which is inserted into the device. A microprocessor provides a constant voltage to the second electrode. Two corresponding reaction currents are delivered to a current to voltage converting and amplifying circuit and converted into two corresponding voltage values, which are then delivered to a built-in analog-to-digital converter module of the microprocessor to get two digitized voltage values. A signal read by the identification electrode is compared with the electric current contrast values stored in the built-in memory unit to get an optimum electric current versus concentration function to calculate a concentration value of the test substance in the blood sample.