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8101905 |
Infrared sensor calibration system and method
A calibration system for an infrared imaging system includes an infrared sensor having a sensor model for imaging a target having a target spectral signature. The infrared imaging system includes...
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8063372 |
Apparatus and method for temperature mapping a rotating turbine component in a high temperature combustion environment
Apparatus and method for temperature mapping a rotating component (12) in a high temperature combustion environment. The apparatus includes a thermal imager (14) having a field of view to sense...
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8022842 |
Optical system and element for detecting ice and water
An optical system for detecting ice and water on the surface of an aircraft includes an elongated transparent optical element having first and second end portions. A light source and light detector...
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8013304 |
Image alignment and trend analysis features for an infrared imaging system
In one embodiment, a thermographic imaging device having a visual compare mode that allows a user to compare a live image of a subject to a previously captured image of the same subject to aid the...
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7983851 |
Measuring device and method for determination of at least one chemical property in an oil and a data storing device obtainable by said method
A measuring system for determination of at least one chemical property in an oil under transportation from a first container to a second container, where a pipe inlet is arranged to withdraw a...
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7956327 |
Method for determining degree of aging of a polymer resin material
A method of determining degree of aging of an incompletely cured polymer resin material collecting IR spectra on a series of standards with carefully controlled aging time and data collected at...
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7919753 |
Method for performing IR spectroscopy measurements to quantify a level of UV effect
A method of non-destructively determining the amount of ultraviolet degradation of a surface and/or paint adhesion characteristics of the surface corresponding with UV damage including determining...
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7915586 |
Method for performing mid-IR spectroscopy measurements to measure film coating thickness, weight and/or film composition
A method of determining a film coating thickness on a substrate and/or amount one or more compositional ingredients of said film coating including making mid-IR spectra of a series of coating...
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7897923 |
Sample preparation and methods for portable IR spectroscopy measurements of UV and thermal effect
A method of non-destructively determining the physical property of a material surface, the method including irradiating a surface with infrared energy over a spectrum of wavelengths; detecting said...
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7857964 |
Method of refining heavy oil and refining apparatus
The present invention relates to a method in which grades of oil are refined according to their object from a feed oil. This method has a solvent extraction process that obtains an extracted oil,...
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7807971 |
Measurement of moisture in composite materials with near-IR and mid-IR spectroscopy
A method of determining moisture content of a composite material includes providing composite material standards with moisture content, collecting infrared spectra on the composite material...
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7807969 |
Method and system for determining the rate of non uniformity of bolometer based systems
A focal plan array system of the bolometer type having means for determining the rate of non-uniformity which comprises: (a) an array of i×j pixel detectors of the bolometer type for sensing ...
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7799835 |
Recycling and reduction of plastics and non-plastics material
The present invention provides, e.g., methods to recycle and/or reduce plastic, non-plastic, or a combination thereof, from a waste stream. The methods of the present invention include contacting...
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7772557 |
Offset compensation scheduling algorithm for infrared imagers
A method of scheduling offset compensation for an infrared (IR) imaging system to maintain good image quality. The method includes a scheduling algorithm for automatic offset compensation. The...
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7750301 |
Microbolometer optical cavity tuning and calibration systems and methods
Systems and methods are disclosed herein, as an example, to provide microbolometer resonant cavity tuning techniques and calibration techniques in accordance with one or more embodiments of the...
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7679058 |
Systems and method for predicting the lime requirement in soils
Methods and systems related to soil testing are disclosed. One exemplary embodiment of a system of the present disclosure includes a calibrated near-infrared (NIR) spectrophotometer and a soil...
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7679047 |
Infrared gas sensing apparatus and method
An infrared gas sensing apparatus for sensing gas includes an infrared source for emitting infrared light, a wavelength tunable filter for selectively allows passage of the infrared light at a...
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7616796 |
System and method for sensor device manufacturer oriented calibration
A system and method for providing image calibration data for calibrating a digital medical image are disclosed. The system comprises a computer-based platform hosting a medical imaging software...
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7536266 |
Universal X-ray fluorescence calibration technique for wire surface analysis
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...
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7486388 |
Method and apparatus for standardization of a measuring instrument
A method, a portable device and a measuring instrument for standardization of a satellite measuring instrument to a corresponding master measuring instrument are disclosed. The portable device...
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7365328 |
Dispersive near-infrared spectrometer with automatic wavelength calibration
A dispersive, diffraction grating, NIR spectrometer that automatically calibrates the wavelength scale of the instrument without the need for external wavelength calibration materials is shown. The...
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7339169 |
Sample rotating turntable kit for infrared spectrometers
An infrared spectrometer sample rotating turntable kit has a rotatable sample cup containing the sample. The infrared spectrometer has an infrared spectrometer probe for analyzing the sample and...
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7317516 |
Near infrared chemical imaging microscope
A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near...
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7307257 |
Method and apparatus for on-line measurement of polymer properties
The invention is a method and apparatus for on-line measurement of polymer properties such as moisture content, ethylene content, Epoxidized Soy Bean Oil (ESBO) content, calcium stearate content...
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7304311 |
Whole printing medium evaluation method and device
A method and device for evaluating a printing medium for use in a printing process, in which a set of spectral data is generated from a sample of the printing medium, and the set of spectral data...
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7279684 |
Method using NIR spectroscopy to monitor components of engineered wood products
Method of use of near infrared (NIR) spectroscopy for quantitative analysis of resin-wood composites, and methods of making engineered wood products using calibrated near infrared (NIR)...
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7253905 |
Determination and correction for laser induced CCD camera degradation
A process for the determination and correction of laser induced damages of the optical and electronic components within the beam path of a monitor module of a 193 nm excimer lasers is provided...
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7067811 |
NIR spectroscopy method for analyzing chemical process components
A method is described for providing rapid on-line analyses of chemical compositions such as chemical process streams, utilizing near-infrared (NIR) spectroscopy in combination with chemometrics. In...
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7009180 |
Pathlength-independent methods for optically determining material composition
A method uses spectroscopy to determine an analyte concentration in a sample. The method includes producing an absorbance spectrum of the sample. The method further includes shifting the absorbance...
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6958479 |
Method of processing data from a spectrophotometer
A method of processing data from at least one spectrophotometer characterized by the steps of transferring the data from the spectrophotometer to a control processing unit, processing the data at...
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6919566 |
Method of calibrating a spectroscopic device
The present invention provides a method of calibrating a spectroscopic device for providing a non-invasive measurement of an analyte level in a sample. The method comprises the steps of: (a)...
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6885003 |
Method and device for objective qualitative analysis of grape must and/or wines using wideband infrared spectrometry
The invention concerns a method and a device for the objective qualitative analysis of liquid vinification compositions, comprising memory means (8) in which are recorded calibrating values of...
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6881381 |
Apparatus for marking and identifying liquids
A liquid can be marked for identification purposes with at least first and second miscible markers. The markers are mixed in the liquid so that the ratio of the concentration of the first marker to...
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6875979 |
Thermal imaging calibration systems and methods
A calibration assembly employs a thermoelectric cooler to provide a calibration temperature for one calibration flag and a different calibration temperature for a second calibration flag. Either...
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6819798 |
Spectral drift and correction technique for hyperspectral imaging systems
A method for determining magnitude and direction of spectral channel drift for several consecutive spectral regions over a wide spectral range. According to the method of the present invention,...
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6815682 |
Infrared sensing of concentration of methanol's aqueous solution
Systems and methods for infrared sensing a compound's concentration in aqueous solution are provided. In various non-limiting embodiments, the invention provides infrared sensing of methanol's...
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6803577 |
Quantitative imaging of gas emissions utilizing optical techniques
A method for quantitative imaging of gas emissions utilizing optical techniques combining gas correlation techniques with thermal background radiation or gas self-emission radiation is presented. A...
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6803578 |
Method for identification and partial-pressure determination of two gases in an unknown anesthesia gas mixture
A method for identification and partial-pressure determination of two gases in an unknown anesthesia gas mixture comprising n possible gases by measuring the infrared optical radiation, transmitted...
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6798518 |
Method and apparatus for a derivative spectrometer
The invention comprises a method of adapting derivative spectrometry for use in a downhole environment and addresses problems that are inherent in this environment. Such problems include, but are...
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6730909 |
Methods and apparatus for compensating a radiation sensor for temperature variations of the sensor
Methods and apparatus for compensating a radiation sensor for temperature variations of the sensor. In one example, the radiation sensor is a thermal sensor having at least one property that varies...
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6717148 |
Method and apparatus for measuring coating
The invention relates to a method and an apparatus for measuring a coating from paper or board. The measurement is carried out by one detector at different times or by two detectors simultaneously....
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6707043 |
On-site analyzer
An apparatus (10) for analyzing lubricant oils and functional fluids includes an optical emission spectrometer (OES) (26) having a substantially continuously valued wavelength versus intensity...
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6690015 |
Method for the spectroscopic determination of the concentration of alcohols with 1 to 5 carbon atoms
A method for spectroscopically determining the concentration of alcohols with 1 to 5 carbon atoms, especially ethanol, in liquid probes, especially alcohol-containing food products, healing...
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6690013 |
Apparatus and method for compensating for pixel non-uniformity in a bolometer
In accordance with the present invention, a microbolometer focal plane array is provided with at least one thermally-shorted microbolometer detector that is thermally shorted to the microbolometer...
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6686999 |
Method of using an aerosol to calibrate spectrometers
Using a nebulizer gas, sub micron and micron size particulates can be generated from a solution containing salts covering a broad range of elements. The fractional concentration of elements can be...
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6642521 |
Method for measuring greenhouse gases using infrared absorption spectrometer
The invention provides a method for measuring PFC components in a discharged gas with ease and good reproducibility, using an FT-IR. The method for measuring greenhouse gases using an infrared...
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6639044 |
Use of NIR (Near-Infrared Spectroscopy) in composite production
A method for controlling the production of formaldehyde resin compositions in which formaldehyde takes part in a reaction with one or a combination of co resin forming material (of the type phenol,...
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6620621 |
Method for the detection of cellular abnormalities using fourier transform infrared spectroscopy
This invention teaches a method to identify cellular abnormalities which are associated with disease states. The method utilizes infrared (IR) spectra of cell samples which are dried on an...
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6617574 |
Apparatus for in-situ thickness and stoichiometry measurement of thin films
An apparatus and method for using α-particle energy loss to measure the thickness and stoichiometry of films grown by molecular beam epitaxy and other methods. The apparatus for measuring the ...
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6618148 |
Acoustic resonance frequency locked photoacoustic spectrometer
A photoacoustic spectroscopy method and apparatus for maintaining an acoustic source frequency on a sample cell resonance frequency comprising: providing an acoustic source to the sample cell, the...
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