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)
02/1998
02/25/1998EP0825430A2 Gas monitors
02/25/1998EP0824736A1 Device and process for checking sheet articles such as bank notes or securities
02/25/1998EP0824687A1 Process for testing solid bodies for stresses
02/25/1998EP0824686A1 Cylindrical device for optical quality control of a strip-like material
02/25/1998EP0824685A1 Method and equipment for recording and processing digital images of drill cores
02/25/1998EP0824684A1 Sensor platform and method for the parallel detection of a plurality of analytes using evanescently excited luminescence
02/25/1998EP0824683A1 Apparatus for determining the powder density on a dusty printed article
02/25/1998EP0794987A4 Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and use
02/25/1998EP0707710A4 Surface plasmon resonance detector having collector for eluted ligate
02/25/1998EP0660932A4 Process for preparing test elements.
02/25/1998CN2275244Y Combined detector for medicinal allergy
02/25/1998CN2275243Y Film thermosensitive resistance infrared probe
02/25/1998CN1174607A System and method for electronically displaying yarn qualities
02/25/1998CN1174394A Display screen inspection method
02/25/1998CN1174329A Fast urine testing reagent for cancer
02/25/1998CN1174327A Double-Rayleigy air refraction interferometer
02/25/1998CN1174326A Toxoplasmosis detecting method and instrument
02/25/1998CN1037549C Cuvette for automated testing machine
02/24/1998US5722003 Multicolor electrostatic recording appartus having electrostatic recording units for forming different colors
02/24/1998US5721789 Method for testing elastic properties of a dressing on a printing cylinder
02/24/1998US5721587 Method and apparatus for inspecting product processed by turret punch press machine
02/24/1998US5721435 Methods and apparatus for measuring optical properties of biological and chemical substances
02/24/1998US5721434 Digital diagnostic system for optical paper path sensors
02/24/1998US5721430 Passive and active infrared analysis gas sensors and applicable multichannel detector assembles
02/24/1998US5721386 Installation for inspecting compact discs
02/24/1998US5721370 Chemiluminescence
02/24/1998US5720924 Rigid storage container including plurality of tubes having foils sealing both ends, forming water vapor-impermeable chambers, with test elements located within said chambers
02/24/1998US5720922 Instrument incorporating electrochemiluminescent technology
02/24/1998US5720650 Gas analyzer with arrangement for spray-cleaning optical element
02/24/1998CA2011500C Deuterated water test method
02/21/1998CA2213277A1 Sensor device for counting and determining surface bubble and crack sizes in copper bars during continuous tapping
02/19/1998WO1998007028A1 Measuring device
02/19/1998WO1998007023A1 Apparatus and method for detecting surface defects
02/19/1998WO1998007022A1 A digital imaging system for assays in well plates, gels and blots
02/19/1998WO1998007021A1 Device for and method of forming an image of a turbid medium
02/19/1998WO1998007019A1 Capillary microvalve
02/19/1998WO1998007018A1 Method for measurement of light transmittance
02/19/1998WO1998007003A1 Flatness investigation
02/19/1998WO1998006321A1 Forming an image of a turbid medium using a fluid to reduce boundary effects
02/19/1998WO1997046860A3 Improvements in detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage form
02/19/1998DE19632687A1 Substrate for testing light protection agents used in e.g. cosmetics
02/19/1998DE19632607A1 Meßeinrichtung Measuring device
02/19/1998CA2263324A1 Capillary microvalve
02/18/1998EP0824212A1 Gas detection method and apparatus using gas reactive pigment
02/18/1998EP0824211A2 Apparatus and method for detecting chemiluminescent light
02/18/1998EP0824042A1 Machine for sorting plastic bottles and method implemented hereby
02/18/1998EP0823970A1 Method and apparatus for qualifying an object
02/18/1998CN2274771Y Automatic determining and vedioing device for bacteria inhibiting circle
02/18/1998CN1173564A Washing performance evaluation method of artificially contaminated cloth in image analysis system
02/18/1998CN1173557A Method and appts. for recognition and separation of impurities in ready equipment of spinning (opener)
02/17/1998US5719939 System and method of verifying the legitimacy of a product against forgery
02/17/1998US5719679 Method and apparatus for inspecting a rotating medicine vial with cameras
02/17/1998US5719676 Diffraction management for grazing incidence interferometer
02/17/1998US5719666 Particle analyzer classifying particles of various biological types using a correlation of measurements
02/17/1998US5719665 Method and apparatus for determining the content of insolubles in oils
02/17/1998US5719405 Particle inspecting apparatus and method using fourier transform
02/17/1998US5719399 Imaging and characterization of tissue based upon the preservation of polarized light transmitted therethrough
02/17/1998US5719398 Method and device for imaging the interior of a turbid medium
02/17/1998US5719397 Target material detection
02/17/1998US5719396 Systems and methods for determining compliance of moving vehicles with emission-concentration standards
02/17/1998US5719391 Fluorescence imaging system employing a macro scanning objective
02/17/1998US5719062 Contact surface of a vapor deposited silicon carbide
02/17/1998US5719034 Chemical timer for a visual test strip
02/17/1998US5719024 Method for chromosome classification by decorrelation statistical analysis and hardware therefore
02/17/1998US5718754 Adsorbed on surface or mixture with coding chromophore
02/17/1998CA2095208C Method and apparatus for non-contact and rapid identification of wood species
02/17/1998CA2010845C Connection testing system of conductor ends in a connector and automatic connection facility equipped with said system
02/14/1998CA2205775A1 Apparatus and method for detecting chemiluminescent light
02/12/1998WO1998006059A1 Method and system for detecting localized birefringence defects in a dynamic global birefringence field
02/12/1998WO1998005945A1 Inspection apparatus
02/12/1998WO1998005944A1 Phytofluors as fluorescent labels
02/12/1998WO1998005943A1 Device for measuring the radiative properties of metal products, and method for using same
02/12/1998WO1998005515A1 Device for optically controlling by means of a camera a mark stamped on a workpiece by means of a type wheel
02/12/1998DE19734074A1 Tiny particle detection method on workpiece, e.g. DRAM, VLSI circuit
02/12/1998DE19634881C1 Optical test arrangement for production quality control
02/12/1998DE19631423A1 Detection method for locally dissolved substances using optical cable
02/12/1998CA2558669A1 Analytical system and method
02/11/1998EP0823636A2 Remote-dosing analyte concentration meter
02/11/1998EP0823635A2 Hollow frustum reagent test device
02/11/1998EP0823629A2 Process for the automatic recognition and categorization of defects in pallets or similar elements, and corresponding system
02/11/1998EP0823628A2 Optical sensor
02/11/1998EP0823627A1 Device for identifying liquid anaesthetics
02/11/1998EP0823127A1 High speed diamond-based machining of silicon semiconductor die in wafer and packaged form for backside emission microscope detection
02/11/1998EP0823054A1 Apparatus for continuously measuring physical and chemical parameters in a fluid flow
02/11/1998EP0823052A1 A multicapillary fluorescent detection system
02/10/1998US5717780 Checking apparatus for flat type display panels
02/10/1998US5717778 Optical specimen analysis system and method
02/10/1998US5717518 Broad spectrum ultraviolet catadioptric imaging system
02/10/1998US5717494 Method of optically measuring liquid in porous material
02/10/1998US5717486 Process for removing returnable containers from circulation utilizing image processing of brightness values for inspection windows
02/10/1998US5717485 Foreign substance inspection apparatus
02/10/1998US5717456 System for monitoring a continuous manufacturing process
02/10/1998US5717220 Lane monitor for monitoring dressing on the surface of bowling lanes
02/10/1998US5717217 Method for determining thickness, degree of cure and other properties of a polymeric coating
02/10/1998US5717210 For measuring the mass of solids contained in a fluid with light
02/10/1998US5717209 System for remote transmission of spectral information through communication optical fibers for real-time on-line hydrocarbons process analysis by near infra red spectroscopy
02/10/1998US5717198 Pellicle reflectivity monitoring system having means for compensating for portions of light reflected by the pellicle
02/10/1998US5716850 Monitoring the colour and bitterness of beer
02/10/1998US5716583 Luminometer with reduced sample crosstalk
02/10/1998US5716206 Apparatus for heating a wire connection or connector