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Data Processing: Measuring, Calibrating, Or Testing > Measurement System In A Specific Environment > Chemical Analysis > Quantitative Determination (e.g., Mass, Concentration, Density) Quantitative Determination (e.g., Mass, Concentration, Density)Quantitative Determination (e.g., Mass, Concentration, Density) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/07/06 - 20060276975 - Quantitative method and quantitative chip for target substance The present invention provides a quantitative measurement method and quantitative measurement chip which can perform quantitative measurement of a target substance in a short period of time. The invention provides a quantitative measurement method in which a three dimensional mesh structure material is formed, and quantitative measurements are taken of ... 11/23/06 - 20060265143 - Finding usable portion of sigmoid curve Various technologies are described by which the usable portion or threshold value of a sigmoid curve is found. Such techniques can be useful, for example, when determining the concentration or presence of a substance in a test sample. Various techniques can avoid variability in results. ... 10/19/06 - 20060235627 - Methods and systems for estimating density of a material in a mixing process A density observer for estimating an actual density of a material comprises a proportional integral controller responsive to a density error determined by subtracting a feedback estimated density from a sensed density. A method of estimating a density of a material comprises determining a sensed density of the material, determining ... 06/15/06 - 20060129332 - Method and apparatus for measuring physical or chemical phenomena The present invention relates to a method of measuring a physical or chemical phenomenon by feeding electric charge from an charge feeding portion to a sensing portion having potential changed depending on the magnitude of physical or chemical amount, removing the fed electric charge via a floating diffusion from the ... 04/27/06 - 20060089812 - System and method for evaluating clustering in case control data A method and system to evaluate clustering in case control data for a plurality of individuals taking into account dynamic location information. A set of space time coordinates for each individual is established. The set of space time coordinates indicate a geographic location of a residence of the individual at ... 04/20/06 - 20060085141 - Method and machine for identifying a chemical compound The present invention is designed to efficiently calculate isotopic distribution in order to simulate mass spectra data for any chemical compound of interest. The simulated spectra considers the various isotopes of the compound based upon a probability calculation that takes into consideration the natural abundance of each isotope of individual ... 04/20/06 - 20060085140 - Information notification sample processing system and methods of biological slide processing A sample processing system (101) that may be automated and methods are disclosed where samples) (198) are arranged on a carrier element (197) and a process operation control system (171) automatically processes the samples) perhaps robotically with an operationally-influential exteriorly-consequential information monitor (402) or a data capture element (414). Significant ... 04/13/06 - 20060080045 - Ion detection in mass spectrometry with extended dynamic range In a method for optimizing an ion detector a control voltage, such as in a mass spectrometry system, an array of mass scan data is acquired. Based on the size of the largest peak in the array or part of the array, a determination is made as to whether the ... 04/13/06 - 20060080044 - Measurement of the macromolecular proton density involved in magnetization transfer by means of magnetic resonance applying a fourth RF pulse of flip angle α4 at a fourth time τ1+τ2+τ3 seconds after said first time, applying a second magnetic field gradient along the same pre-determined direction as said first magnetic field gradient, and detecting a stimulated echo at a fifth time. ... 09/08/05 - 20050197790 - Method of determining an analyte concentration in a sample from an absorption spectrum A method determines an analyte concentration in a sample including the analyte and a substance. The method includes providing an absorption spectrum of the sample. The absorption spectrum has an absorption baseline. The method further includes shifting the absorption spectrum so that the absorption baseline approximately equals a selected absorption ... 09/08/05 - 20050197789 - Methods and systems for deriving chemical compositions that are present in a chemical product and for determining compliance of chemical products with government regulations The present invention relates to methods, systems, and computer readable media for deriving chemical compositions that are present in a chemical product to be manufactured and for determining whether the chemical product complies with government regulations. A method can comprise obtaining a bill of material comprising components to manufacture the ... 06/30/05 - 20050143936 - Method for detecting contaminants An effective, accurate and reliable spectroscopic method for detecting differences in composition of chemical samples as compared to corresponding standards is described. The method is based on a set match scores covering a plurality of spectral regions. The method allows a user to determine if a sample matches its corresponding ... 06/02/05 - 20050119836 - Method of measuring density properties of a particle distribution A method and a device for measuring density properies of a particle distribution, in which method a first parameter relating to the particle distribution is measured at a first measuring point (302), at least part of the flow that passed through the first measuring point is guided to the second ... ### FreshPatents.com Support |