Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
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)
10/1995
10/19/1995DE4412893A1 Appts. for analytical examination of samples with a low bio-molecule content
10/19/1995DE4412602A1 Test for elasticity of sleeve on offset printing transfer cylinder
10/19/1995DE2954734C2 Analysis using colour reagent test paper
10/18/1995EP0677739A1 Data acquisition device
10/18/1995EP0677738A1 Optochemical sensor and process for its production
10/18/1995EP0677737A2 Method and system for analyzing plasma data
10/18/1995EP0677736A2 Detection of chemicals in a sample
10/18/1995EP0677735A2 Apparatus and method for intracavity sensing of macroscopic properties of chemicals
10/18/1995EP0677734A2 Detection of a target substance in a sample
10/18/1995EP0677733A1 Gas laser and detection of a gas therewith
10/18/1995EP0677732A2 Photometric device
10/18/1995EP0677731A2 Optical sensor device
10/18/1995EP0677706A1 Combustion control apparatus and method
10/18/1995EP0677167A1 Method for checking the surface condition of one side of a solid, and device therefor
10/18/1995EP0506657B1 System for measuring velocity field of fluid flow utilizing a laser-doppler spectral image converter
10/18/1995EP0464119B1 Assay method using surface plasmon resonance spectrometry
10/18/1995CN1110404A Method and apparatus for analysing composition of steel
10/17/1995US5459677 Calibration transfer for analytical instruments
10/17/1995US5459576 Differential phase contrast inspection system
10/17/1995US5459574 Off-line-locked laser diode species monitor system
10/17/1995US5459570 Method and apparatus for performing optical measurements
10/17/1995US5459569 Nonintrusive modular particle detecting device
10/17/1995US5459568 For measuring a suspended material contained in a liquid
10/17/1995US5459567 Method for determining the degree of spectral interference in an assay having a test sample
10/17/1995US5459566 Multiple pass gas absorption cell utilizing a spherical mirror opposite one or more pair of obliquely disposed flat mirrors
10/17/1995US5459564 Apparatus and method for inspecting end faces of optical fibers and optical fiber connectors
10/17/1995US5459409 Testing device for liquid crystal display base plate
10/17/1995US5459330 Process and device for the inspection of glass
10/17/1995US5459325 High-speed fluorescence scanner
10/17/1995US5459323 For producing decay time weighted information of a luminescent sample
10/17/1995US5459318 For monitoring the moisture content of particulate material
10/17/1995US5459317 Method and apparatus for non-invasive detection of physiological chemicals, particularly glucose
10/17/1995US5459316 Immersion probe for infrared internal reflectance spectroscopy
10/17/1995US5459313 Method of and apparatus for optically testing radiation transmitting containers
10/17/1995US5459077 By charge transfer interaction
10/17/1995US5459076 Method for detecting nitric oxide, nitrosonium equivalents, S-nitrosothiols and S-nitroso-proteins in biological systems
10/17/1995US5458896 Technique for determining the oxidative status of packaged dry or intermediate moisture foods
10/16/1995CA2146684A1 Photometric device
10/12/1995WO1995026673A2 Apparatus and method for imaging diseased tissue using integrated autofluorescence
10/12/1995DE4412012A1 Optical gas-density monitor for high voltage switching installation
10/12/1995DE4411853A1 Opto-acoustic gas sensor to simultaneously detect several types of gas
10/12/1995DE4411661A1 Multi-parameter video technical analysis process for fluid media
10/12/1995DE3590026C2 Fluorescence decay characteristics of materials measurement appts.
10/11/1995EP0676635A1 Inspection of translucent containers
10/11/1995EP0676634A1 Optical inspection of container dimensional parameters
10/11/1995EP0676633A1 Container sealing surface inspection
10/11/1995EP0676632A2 Method and apparatus for detecting foreign objects in resin
10/11/1995EP0676047A1 Method for determining quality of dispersion of glass fibers in a thermoplastic resin preform layer and a preform layer characterized thereby.
10/11/1995EP0676046A1 Process and device for detecting surface plasmons.
10/11/1995EP0675968A1 Enzyme-catalyzed chemiluminescent detection of proteins and nucleic acids using hydroxyaryl cyclic diacylhydrazide compounds
10/11/1995EP0675924A1 Cyclic-substituted unsymmetrical cyanine dyes
10/11/1995CN1110063A Apparatus for the detection of surface defects
10/11/1995CN1109973A Inspection of translucent containers
10/10/1995US5457539 Method of operating an instrument
10/10/1995US5457535 Method and apparatus for determining the concentration of optically-active materials in a fluid
10/10/1995US5457528 Identification and quantificaation of refrigerants
10/10/1995US5457527 Microplate forming wells with transparent bottom walls for assays using light measurements
10/10/1995US5457492 Light source device for an image processor
10/10/1995US5457326 Surface inspection apparatus of spherical matter
10/10/1995US5457320 Apparatus and method for simultaneous measurement of carbon dioxide and water
10/10/1995US5457319 Process for measurement of the degree of cure and percent resin of glass-fiber reinforced epoxy resin prepreg
10/10/1995US5457313 Fiber optic detector and method for using same for detecting chemical species
10/10/1995US5457200 3-aminopyrazolo heterocyclic derivatives, and use for colorimetric determinations
10/10/1995US5457184 Rare earth macrocyclic complexes and use thereof for reduction of disturbances in an assay using fluorescence
10/10/1995US5457056 Stable reaction product
10/10/1995US5457053 Reagent container for analytical rotor
10/10/1995US5456884 Used for automatic testing of fluid samples for repetitive testing with great accuracy and precision
10/10/1995US5456883 Mechanism for reading and removing reaction cuvettes in an incubator
10/10/1995US5456882 Reaction segment for an automatic sample analyzer
10/10/1995US5456260 Fluorescence detection of cell proliferation
10/10/1995US5456253 Disposable extracorporeal conduit for blood constituent monitoring
10/10/1995US5456252 Medical monitor for determining metabolic state of an organ
10/10/1995CA2066052C Flow monitor
10/08/1995CA2146530A1 Cleaning verification probe
10/05/1995WO1995026501A1 Optical sensor for the determination of ions
10/05/1995WO1995026499A1 Hologram used as a sensor
10/05/1995WO1995026498A1 High-speed multiple wavelength illumination source in quantitative luminescence ratio microscopy
10/05/1995WO1995026497A1 Infrared spectrochemical gas analysis and apparatus used for the same
10/05/1995WO1995026416A1 Nucleic acid biosensor diagnostics
10/05/1995DE4411441A1 Atomic absorption spectrometer for mercury@ concn. measurement
10/05/1995DE4410888A1 Apparatus for irradiating human tissue using multi-wavelength IR light
10/05/1995DE4410596A1 Method for determining density in material of variable homogeneity
10/05/1995DE19512133A1 Vorrichtung zur Erzeugung, Abtastung und Erkennung einer Kontur-Abbildung eines Flüssigkeitsbehälters Apparatus for the generation, sampling and detection of a Silhouette Illustration of a liquid container
10/05/1995DE19509822A1 Optical oil conc. measuring device
10/05/1995DE19508028A1 Determn. of beta-D-glucan concn., esp. in brewery materials
10/05/1995CA2589766A1 Hologram used as a sensor
10/05/1995CA2183765A1 Optical sensor for the determination of ions
10/04/1995EP0675466A2 Method and device for recognizing or checking objects
10/04/1995EP0675399A1 Cold light source for a device for quality inspection of photographic material
10/04/1995EP0675360A2 Method for measuring adenyl group containing substances using heteropoly acid
10/04/1995EP0675358A1 Monitoring water treatment agent in-system concentration and regulating dosage
10/04/1995EP0675356A1 Method for detecting polymers in a solution, detector system and chromatography apparatus containing such a detector system
10/04/1995EP0675353A1 Monitoring and in system concentration control of polyelectrolytes using fluorochromatic dyes
10/04/1995EP0675352A2 Fiber optic reflectance probe
10/04/1995EP0675338A1 Method and device for measuring optical quality of the surface of a transparent object
10/04/1995EP0674764A1 Characterisation of internal combustion engines by the optical measurement of a plurality of quantities in the combustion chamber
10/04/1995EP0674492A1 Method and device for non-invasively determining the concentration of polarising substances
10/04/1995EP0557403B1 Reaction segment for an automatic sample analyzer
10/04/1995CN2209331Y Dark box for zinc protoporphyrin blood fluorescent metering device
10/04/1995CN1109603A Image density control device in image formation apparatus
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