Patents
Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396)
07/1999
07/28/1999EP0809797B1 Interferometric sensing device
07/28/1999EP0796475B1 Adaptive vision system using dual thresholding
07/28/1999CN1224497A Nephelometer and turbidimeter combination
07/28/1999CN1224496A Non-liquid scatter standard
07/28/1999CN1224485A System for monitoring diaphragm pump failure
07/28/1999CN1224373A Process and device for recognition of foreign bodies in fibre flow of predominantly textile fibres
07/28/1999CN1224207A Test apparatus for testing detectors
07/28/1999CN1224206A Optical smoke alarm device
07/28/1999CN1224163A Non-contact non-invasive measuring method and apparatus
07/28/1999CN1224160A Method for fast testing farm chemicals contamination in vegetables and fruits
07/28/1999CN1224157A Analysis method for testing ash elements in coal
07/28/1999CN1224156A Method and device for testing wear of conveyer chain
07/28/1999CN1044406C NIR method and apparatus for on-line measurement of foods in bulk
07/27/1999US5930382 Wiring pattern inspecting method and system for carrying out the same
07/27/1999US5930000 Line-locked diode laser for gas spectroscopy
07/27/1999US5929996 Method and apparatus for detecting minute irregularities on the surface of an object
07/27/1999US5929993 Total film retardance monitoring system, and method of use
07/27/1999US5929988 Particulate detecting sensor employing parallel light
07/27/1999US5929985 For directing excitation light to a target
07/27/1999US5929981 System for monitoring contamination of optical elements in a Raman gas analyzer
07/27/1999US5929453 Underwater spectroscopic detector
07/27/1999US5929443 Imaging of objects based upon the polarization or depolarization of light
07/27/1999US5929442 Apparatus for and method of analyzing carbon isotopes
07/27/1999US5929436 Optical sensor including a first and second converging optical system for edge detection
07/27/1999US5929254 Chemiluminescent substrate for immunoassays
07/27/1999US5929208 Combinatorial synthesis of biopolymers by contacting substrate with solution of monomer a, selectively biasing locations to specifically concentrate monomer a, removing unreacted monomer a, repeating with other monomers
07/27/1999US5928955 Sensor comprises a peptide template comprised of zinc(ii) binding domain of a zinc(ii) binding finger protein which is covalently attached to a fluorescent reporting group
07/27/1999US5928954 Tagging hydrocarbons for subsequent identification
07/27/1999US5928907 System for real time detection of nucleic acid amplification products
07/27/1999US5928680 Apparatus for making samples for infrared analysis
07/27/1999US5928625 Using detectable agent of fluorescin-labeled succinylated polylysine dye
07/27/1999US5928532 Method of detecting end point of plasma processing and apparatus for the same
07/27/1999CA2122782C Apparatus for measuring an ambient physical parameter applied to a highly birefringent sensing fiber and method
07/27/1999CA2011307C Method and apparatus for determining non-triglycerides in oils
07/23/1999CA2228023A1 Method and apparatus for classifying batches of wood chips or the like
07/22/1999WO1999036881A1 Method and apparatus for three-dimensional inspection of electronic components
07/22/1999WO1999036834A1 Printing and photocopying device and method whereby one toner mark is scanned at at least two points of measurement
07/22/1999WO1999036766A1 Method and device for laminar flow on a sensing surface
07/22/1999WO1999036765A1 Mixing method
07/22/1999WO1999036764A1 Photometer and method and cuvette for mixing
07/22/1999WO1999036760A1 Depositing fluid specimens on substrates, resulting ordered arrays, techniques for analysis of deposited arrays
07/22/1999WO1999036746A1 A method of determining the thickness and/or the homogeneity of a moving linear textile formation and a device for carrying out the method
07/22/1999DE19801783A1 Optical sensor for examining properties of elongated or cable type objects
07/22/1999DE19801745A1 Car windscreen condition monitor for detecting rain
07/22/1999DE19718640A1 Protein derived from Anemonia useful in gene technology and molecular biology
07/22/1999CA2318242A1 Depositing fluid specimens on substrates, resulting ordered arrays, techniques for analysis of deposited arrays
07/21/1999EP0930810A1 Plasma torch with adjustable distributor and gas analysis system using such a torch
07/21/1999EP0930499A1 Automatic visual inspection apparatus, automatic visual inspection method, and recording medium having recorded an automatic visual inspection program
07/21/1999EP0930498A2 Inspection apparatus and method for detecting defects
07/21/1999EP0930497A2 Optical density measuring apparatus
07/21/1999EP0930496A2 Method and system for detecting gases or vapours in a monitored area
07/21/1999EP0930389A2 Process and apparatus for detecting loop stitch of tubular knitted fabric, and apparatus for linking tubular knitted fabric
07/21/1999EP0930368A2 Method and apparatus for detecting microorganisms and quantities of microorganisms
07/21/1999EP0930262A2 Package inspection device
07/21/1999EP0929810A2 Homogenous luminescence energy transfer assays
07/21/1999EP0929807A1 Method and device for measuring painted test tables
07/21/1999EP0929803A1 Optical sensor for detecting chemical substances dissolved or dispersed in water
07/21/1999EP0929792A1 Method for measuring surfaces by confocal microscopy
07/21/1999EP0864089A4 Optical apparatus for performing an immunoassay
07/21/1999EP0783682B1 Detection of sulphur containing compounds
07/21/1999CN1223692A Analyte assy using particulate labels
07/21/1999CN1223372A Concentricity processing apparatus using vision system and method therefor
07/20/1999US5926773 System for identifying known materials within a mixture of unknowns
07/20/1999US5926691 Removing moisture by annealing, forming shield film to reduce reintroduction of moisture
07/20/1999US5926557 Method of processing a reflected image
07/20/1999US5926284 Surface plasmon sensor
07/20/1999US5926273 Method of measuring the absorption spectra of solutions by laser induced photothermal displacement spectroscopy
07/20/1999US5926271 Laser-induced fluorescence detector having a capillary detection cell and method for identifying trace compounds implemented by the same device
07/20/1999US5926270 Light source for generating laser light beam, optical receiver for detecting organic material, control system for light source
07/20/1999US5926269 Attenuated total reflection spectroscopy
07/20/1999US5926268 System and method for stress detection in a molded container
07/20/1999US5926267 Process and device for detecting extraneous substances and extraneous fibers in a fibrous composite
07/20/1999US5926266 Optical apparatus for rapid defect analysis
07/20/1999US5926262 Apparatus and method for measuring optical characteristics of an object
07/20/1999US5926098 Ambient condition aspirated detector
07/20/1999US5925889 Printer and method with media gloss and color determination
07/20/1999US5925884 Fluorescence station for biological sample testing machine
07/20/1999US5925881 Infrared absorption measuring cell
07/20/1999US5925878 Sensor for assaying a substance in a sample
07/20/1999US5925831 Respiratory air flow sensor
07/20/1999US5925716 Colorimetric or fluorometric detection with amine sulfide compounds
07/20/1999US5925572 Apparatus and method for in situ pH measurement of aqueous medium
07/20/1999US5925571 Method of testing immune competency
07/20/1999US5925266 Mounting apparatus for induction coupled plasma torch
07/20/1999US5924981 Disposable calibration target
07/20/1999US5924192 Method and device for fitting electronic components in a printed circuit board
07/20/1999CA2227382A1 Apparatus for fluid analysis
07/20/1999CA2130167C Nondestructive determination of plasma processing treatment
07/20/1999CA2011162C Method of measuring average particle size of granular material
07/15/1999WO1999035487A1 Methods and apparatus for accurate analysis of bodily fluid constituents
07/15/1999WO1999035486A1 Immunoassay fluorometer
07/15/1999WO1999035485A1 Plant chlorophyll content meter
07/15/1999WO1999035484A1 Method of spectroscopically determining a volatile organic compound in a gas given off by a mammal
07/15/1999WO1999035483A1 Device, method and apparatus for implementing the method, for dosing at least a particular constituent in a product sample
07/15/1999WO1999035473A1 Device for colourimetric test of objects such as fruits or vegetables
07/15/1999WO1999035463A1 Spectral imaging apparatus and methodology
07/15/1999WO1999035288A1 Enzyme-specific cleavable polynucleotide substrate and assay method
07/15/1999WO1999034920A1 Method and apparatus for performing microassays
07/15/1999DE19900343A1 Error analysis method for integrated circuit device formed in several multi-chip wafer processes
07/15/1999DE19831457A1 Arrangement for analyzing motor vehicle exhaust gas