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)
08/1995
08/10/1995DE4403418A1 Liquid turbidity sensing appts. for e.g. washing machine, dishwasher
08/10/1995DE19504019A1 Powder specimen production appts. for spectroscopy, colour measuring appts.
08/10/1995DE19503851A1 Isochromat value determn. method using polarisers and stress-optical model
08/10/1995CA2182601A1 Analysis system for liquid samples
08/10/1995CA2182513A1 Molecular analyzer and method of use
08/10/1995CA2182402A1 Monitoring the colour and bitterness of beer
08/09/1995EP0666474A1 Use of infrared absorbing and fluorescent compositions for flaw detection
08/09/1995EP0666473A1 Method for the excitation of dyes
08/09/1995EP0666472A2 Device for optically measuring liquids
08/09/1995EP0666471A2 Method and apparatus for analyzing optical waveguide cane
08/09/1995EP0665951A1 Process and device for inspection of a transparent material.
08/09/1995EP0521881B1 Color measurement
08/09/1995EP0387342B1 Purification of stable water-soluble dioxetanes
08/09/1995CN2205005Y Optical device of infrared multiple gas analyser
08/09/1995CN1106407A Cation-sensing composite structure and compounds for use theein
08/08/1995US5440650 Image processing system for inspection of overprinted matter
08/08/1995US5440649 Method of and apparatus for inspection of external appearance of a circuit substrate, and for displaying abnormality information thereof
08/08/1995US5440648 High speed defect detection apparatus having defect detection circuits mounted in the camera housing
08/08/1995US5440402 Method and apparatus for recognizing paster portion of web
08/08/1995US5440388 Chemical analysis and imaging by discrete fourier transform spectroscopy
08/08/1995US5440385 Integrated isotropic illumination source for translucent item inspection
08/08/1995US5440145 Sampling chamber for a pollution detector
08/08/1995US5440143 Folded-path optical analysis gas cell
08/08/1995US5440127 Method and apparatus for illuminating target specimens in inspection systems
08/08/1995US5440126 Optical probe heads
08/08/1995US5439871 Method for detecting unusable donor in a dye donor web
08/08/1995US5439830 Method of performing at immunoassay using photothermal deflection spectroscopy
08/08/1995US5439797 Detection of analytes using fluorescent energy transfer
08/08/1995US5439699 Ultrafiltering, isolating permeate, adding bittering agent, dextrins and foaming agent
08/08/1995US5439648 Gas indicator for a package
08/08/1995US5439647 Chip level waveguide sensor
08/08/1995US5439645 Automatically mixes, resuspends and aspirates prepared blood samples and transfers to cytometric apparatus
08/08/1995US5439617 Composition containing stable 1,2-dioxetane, polyvinyl phosphonium salt polymer
08/08/1995CA2140702A1 Method and apparatus for analyzing optical waveguide cane
08/08/1995CA2018619C Optical particle analyzing apparatus having two types of light sources
08/08/1995CA1336546C Method and apparatus for preparing a suspension for measurement
08/05/1995CA2114967A1 Selective application of weed control chemicals
08/03/1995WO1995020758A1 Measuring instrument for reflectometric measurements
08/03/1995WO1995020757A1 Method and apparatus for noninvasive prediction of hematocrit
08/03/1995DE4416558A1 Vorrichtung und Verfahren zum optischen Messen eines Probenpunktes einer Probe mit hoher Ortsauflösung Apparatus and method for optically measuring a sample point of a sample with high spatial resolution
08/03/1995DE4401745A1 Atomic absorption spectrometry
08/03/1995DE19500069A1 Verfahren und Vorrichtung für die Spektroskopie Method and apparatus for spectroscopy
08/03/1995CA2181710A1 Measuring instrument for reflectometric measurements
08/02/1995EP0665425A2 Spectral modulation sensor
08/02/1995EP0665293A2 Method of determining base sequence of nucleic acid
08/02/1995EP0664883A1 Process for determining the concentration of an active agent containing a tracer in active agent solutions
08/02/1995EP0542962B1 Confocal spectroscopy
08/02/1995EP0532768B1 System for monitoring arc sensor protecting window
08/02/1995EP0512004B1 Optical inspection method and apparatus
08/02/1995EP0502952B1 Liquid crystal device for calibration and testing of optical instruments
08/02/1995CN2204418Y Photosynthetic transpiration instrument
08/02/1995CN1106138A In-line monitoring method of gas turbidity and dusty concentration and its monitor
08/01/1995USH1470 Refractive index-based sensor for the discrimination of chlorinated hydrocarbons from groundwater
08/01/1995US5438525 System and method for the detection of defects of a coating
08/01/1995US5438420 Monitoring of fluid contamination level wherein the light energy is focused on the fluid passage means
08/01/1995US5438407 Spectrometer and apparatus including the spectrometer
08/01/1995US5438405 Device and method for testing optical elements
08/01/1995US5438276 Apparatus for measuring the life time of minority carriers of a semiconductor wafer
08/01/1995US5438201 Method and apparatus for restraining finger motion in blood analyte optical measurement
08/01/1995US5438146 Enhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescers
08/01/1995US5438139 Chemiluminescent; useful as immunolochemical, DNA probe and receptor bininding assays
08/01/1995US5438003 Reagent compositions for use in the identification and characterization of reticulocytes in whole blood
08/01/1995US5438002 Adding an iodine salt to the peracid solution and adjusting its concentration
08/01/1995US5437841 Cuvette
08/01/1995US5437840 Apparatus for intracavity sensing of macroscopic properties of chemicals
08/01/1995US5437702 Hot bottle inspection apparatus and method
08/01/1995CA2024166C Compounds and reagent compositions and their use in the quantitative determination of reticulocytes in whole blood
07/1995
07/29/1995CA2114510A1 Inspection method using area of interest (aoi) analysis
07/27/1995WO1995020242A1 Electron microscope with raman spectroscopy
07/27/1995WO1995020183A1 Identification of image-forming material type
07/27/1995WO1995020152A1 Examining a diamond
07/27/1995WO1995020151A2 Reducing the effects of water vapor and liquid water on optical waveguide sensors (ows) and optical waveguide chemical sensors (owcs)
07/27/1995WO1995020148A1 Viability probes for isolation, identification and/or analysis of cells
07/27/1995WO1995020147A1 Method and apparatus for primarily ambulatory gastrointestinal registration
07/27/1995DE4402054A1 Gas laser emitting at two wavelengths
07/27/1995DE4400674A1 Photo-acoustic sensor for diagnostic laser absorption spectrometer
07/27/1995DE19501916A1 Analyser and method for an immune test with magnetic particles
07/27/1995CA2181988A1 Examining a diamond
07/26/1995EP0664533A1 Testing photoelectric smoke detectors
07/26/1995EP0664445A2 Combined visual range and precipitation measuring device
07/26/1995EP0663998A1 An apparatus for fuel quality monitoring
07/26/1995EP0663997A1 Spectroscopic instrument calibration.
07/26/1995EP0656005A4 Biotinylated chemiluminescent labels, conjugates, assays, assay kits.
07/26/1995EP0422252B1 Method for detecting a substance using chemiluminescence
07/26/1995EP0420893B1 Reducible indicators containing pyrogallol and use thereof
07/26/1995CA2140995A1 Arrangement for detecting a gaseous substance
07/25/1995US5436980 Method for determining quality of dispersion of glass fibers in a thermoplastic resin preform layer and preform layer characterized thereby
07/25/1995US5436979 Process for detecting and mapping dirt on the surface of a photographic element
07/25/1995US5436726 Flaw highlighting light panel and booth for automobile body repair
07/25/1995US5436723 Spectroscopic analysis
07/25/1995US5436722 Device for optimally illuminate bottles for bottom inspection
07/25/1995US5436719 Fiber optic flaw detector system and calibration apparatus
07/25/1995US5436718 Mutli-functional photometer with movable linkage for routing optical fibers
07/25/1995US5436717 Apparatus for analyzing particles
07/25/1995US5436716 Apparatus for optically testing objects such as security documents or labels
07/25/1995US5436541 Rain detector
07/25/1995US5436465 Modular particle monitor for vacuum process equipment
07/25/1995US5436464 Foreign particle inspecting method and apparatus with correction for pellicle transmittance
07/25/1995US5436459 UV spectrometer with laser diodes and laser frequency multiplication
07/25/1995US5436457 Infrared gas analyzer