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)
11/1996
11/26/1996US5578494 Cap actuator for opening and closing a container
11/26/1996US5578253 Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and use
11/26/1996US5578240 Ophthalmic tablet for neutralizing residual peroxide, vitamin b-12 as indicator, cleaning contact lenses
11/25/1996CA2177330A1 Optical sensor particularly for a track control apparatus
11/21/1996WO1996036867A1 Laser diode spectrometer for analyzing the ratio of isotopic species in a substance
11/21/1996WO1996036866A1 Method for determining dissolved oxygen in water
11/21/1996WO1996036276A1 Optical fibre filter sensor
11/21/1996WO1996036275A1 A method and apparatus to perform trans-cutaneous analyte monitoring
11/21/1996DE19612795A1 Light intensity controller
11/21/1996DE19607167A1 Light source add-on module for atomic absorption spectrometer
11/21/1996DE19518598A1 Method for evaluating spectral lines emitted from inductively coupled plasma
11/21/1996DE19518563A1 Method for operating a spectrometer with inductively coupled plasma e.g. for analytical atomic spectrometry
11/21/1996DE19502662C1 Continuous infusion instrument into urinary bladder
11/21/1996CA2218926A1 A method and apparatus to perform trans-cutaneous analyte monitoring
11/20/1996EP0743523A2 Dye-based reference material, preparation and use thereof
11/20/1996EP0743521A2 Two-step calibration method for dry chemical analysis element
11/20/1996EP0743514A1 Fiber optic diffuse light reflectance sensor
11/20/1996EP0743513A2 Spectrometry and Optical Measuring Method and Apparatus
11/20/1996EP0743512A1 Procedure for correcting the output signal of a measuring instrument
11/20/1996EP0742901A1 Cracking property determination
11/20/1996EP0742900A1 Property determination
11/20/1996EP0742899A1 Analysis system for liquid samples
11/20/1996EP0742898A1 Device for imaging a three-dimensional object
11/20/1996EP0742897A1 Non-invasive non-spectrophotometric infrared measurement of blood analyte concentrations
11/20/1996EP0742896A1 Method and apparatus for noninvasive prediction of hematocrit
11/20/1996EP0742895A1 Surface scanning apparatus and method using crossed-cylinder optical elements
11/20/1996EP0742815A1 Monitoring the colour and bitterness of beer
11/20/1996EP0729571A4 Low cost means for increasing measurement sensitivity in led/ired near-infrared instruments
11/20/1996EP0685064A4 Solid state spectrofluorimeter amd method of using the same.
11/20/1996EP0641389A4 Reagent compositions for analytical testing.
11/20/1996EP0519975B1 Electro-optical methods and apparatus for high speed, multivariate measurement of individual entities in fiber or other samples
11/20/1996CN1033340C Quick test reagent for iodine content in roseoiodine salt
11/20/1996CA2176915A1 Method for correcting a signal transmitted by a test equipment
11/20/1996CA2169803A1 Method to prepare dye-based reference material
11/19/1996US5577171 Figure pattern generating apparatus for detecting pattern defects
11/19/1996US5577137 Optical chemical sensor and method using same employing a multiplicity of fluorophores contained in the free volume of a polymeric optical waveguide or in pores of a ceramic waveguide
11/19/1996US5576831 Wafer alignment sensor
11/19/1996US5576829 Method and apparatus for inspecting a phase-shifted mask
11/19/1996US5576828 Bonding wire detection method
11/19/1996US5576550 For producing a visible image of a green leaf
11/19/1996US5576544 Method for providing general calibration for near infrared instruments for measurement of blood glucose
11/19/1996US5576212 Of sodium perborate tetrahydrate, sodium carbonate, citric acid and a binder
11/19/1996US5575978 Automated, continuous, and random access analytical apparatus; simultaneous tests; immunoassays
11/19/1996US5575285 Apparatus for measuring oxygen saturation
11/14/1996WO1996036062A1 Led point scanning system
11/14/1996WO1996036021A1 Device and process for checking sheet articles such as bank notes or securities
11/14/1996WO1996035946A1 Molecular imaging
11/14/1996WO1996035945A1 Molecular imaging
11/14/1996WO1996035942A1 Process for testing solid bodies for stresses
11/14/1996WO1996035941A1 Method and equipment for recording and processing digital images of drill cores
11/14/1996WO1996035940A1 Sensor platform and method for the parallel detection of a plurality of analytes using evanescently excited luminescence
11/14/1996WO1996035939A1 Apparatus for determining the powder density on a dusty printed article
11/14/1996WO1996035697A1 Electrochemiluminescent metal chelate labels and means for detection
11/14/1996WO1996032004A3 Chemiluminescent immunoassay for antibody detection
11/14/1996DE19518238A1 Monitoring reaction by spectral absorption measurement
11/14/1996DE19517676A1 Pressure sensor for internal combustion engine with induction manifold pipe
11/14/1996DE19517194A1 Vorrichtung und Verfahren zur Prüfung von Blattgut, wie zB Banknoten oder Wertpapiere Apparatus and method for testing sheet material such as bank notes or securities
11/14/1996DE19517133A1 Untersuchungsverfahren zur Erkennung von Spannungszuständen in einem Festkörper Investigation methods for the detection of stress states in a solid
11/14/1996DE19516275A1 Moisture measurement using optical fibre having quartz glass core
11/14/1996DE19516188A1 Powder density measuring device for dusty printed item
11/14/1996DE19515373A1 Vorrichtung zur Aufnahme von von einer Strahlungsquelle auf eine bandförmige laufende Probe gerichteter und von der Probe reflektierter oder durch die Probe transmittierter Strahlung Device for receiving directed from a radiation source on a band-like current sample and reflected by the sample through the sample or of transmitted radiation
11/14/1996CA2220344A1 Method and equipment for recording and processing digital images of drill cores
11/14/1996CA2219769A1 Sensor platform and method for the parallel detection of a plurality of analytes using evanescently excited luminescence
11/13/1996EP0742587A2 Apparatus and method for semiconductor wafer edge inspection
11/13/1996EP0742432A1 Device for the optical control of the quality of transparent or translucent articles
11/13/1996EP0742431A1 Method and apparatus for detecting flaws in moving fabrics or the like
11/13/1996EP0742430A2 Flow cell
11/13/1996EP0741863A1 Instrument for on-line detection of coloured contaminants in white fibre mass
11/13/1996EP0741862A1 Examining a diamond
11/13/1996EP0604591B1 Process for analysing a spectral signal
11/13/1996CN1135807A Method and apparatus for detecting hydrocarbon fuels
11/13/1996CN1135605A Method for quickly grading, estimating and testing component of coverter-grade, grinding-grade alumina and sample thereof
11/13/1996CN1135604A Detecting method for long-life test of non-metal material of satellite bearing
11/13/1996CA2174469A1 Flow cell
11/12/1996US5574801 Method of inspecting an array of solder ball connections of an integrated circuit module
11/12/1996US5574800 Pattern defect inspection method and apparatus
11/12/1996US5574562 Method and apparatus for evaluation of high temperature superconductors
11/12/1996US5574435 Photoelectric type fire detector
11/12/1996US5574288 Method for measuring residual radiation-curable monomers or oligomers
11/12/1996US5574283 For noninvasive measurement of a blood analyte present in a body part
11/12/1996US5574276 Apparatus and method for detecting a dust particle having high purity inert gas atmosphere
11/12/1996US5574232 Liquid sample flow-through analysis cell
11/12/1996US5573956 Assay method based upon refractive index changes at a solid optical surface
11/12/1996US5573954 Method of obtaining small representative solid-phase samples
11/12/1996US5573953 Method for enhancing the response of a biomimetic sensor
11/12/1996US5573952 Process for controlling concentration of a solution of a solvent and polymer
11/12/1996US5573909 Fluorescent labeling using microparticles with controllable stokes shift
11/12/1996US5573684 Methods for producing indicia on diamonds
11/12/1996US5573103 Speed adjusting apparatus for containers
11/12/1996US5572996 In vivo pharmacokinetics of photosensitive drugs and method
11/07/1996WO1996035113A1 Cylindrical device for optical quality control of a strip-like material
11/07/1996WO1996035112A1 Sheet stabilizer for optical sensor
11/07/1996WO1996035111A1 Method and apparatus for measuring and controlling the surface characteristics of sheet materials such as paper
11/07/1996WO1996034983A1 Methods and reagents for combined pcr amplification and hybridization probing assay
11/07/1996DE19613615A1 Fault analysing appts. for semiconductor wafer
11/07/1996DE19537846A1 Fibre flocking coarse cleaning appts. - has airstream to carry flocking through channel with optical sensor system and separator for detected foreign matter
11/07/1996DE19520035C1 Contactless measurement of surface moisture of objects
11/06/1996EP0741290A1 Method and apparatus for determining the distortion angles on moving fabrics or the like
11/06/1996EP0740784A1 Method and apparatus for primarily ambulatory gastrointestinal registration
11/06/1996EP0740689A1 Substituted unsymmetrical cyanine dyes with selected permeability
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