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)
10/2011
10/19/2011	CN202013325U Automatic inspecting device for defects of PCB (Printed Circuit Board)
10/19/2011	CN202013324U Toweling characteristic detection device based on machine vision
10/19/2011	CN202013323U Occult blood screening kit
10/19/2011	CN202013322U Confocal raman spectrometer provided with LED white-light lighting device
10/19/2011	CN202013321U Multi-channel interferometer
10/19/2011	CN202013240U Switching device for edge optical filter of confocal Raman spectrometer
10/19/2011	CN202013194U Laser positioning structure of spectrometer
10/19/2011	CN202012819U Standard plane light source designed based on light-emitting diode (LED)
10/19/2011	CN202010162U Female ovulatory period detection device
10/19/2011	CN1955718B Methods of generation of mask for examining object and structuralization light measuring system
10/19/2011	CN102224412A Device for examining defect of molded sheet
10/19/2011	CN102224411A Method for guiding web patching using a re-reeler and a corresponding system
10/19/2011	CN102224410A Imaging analyzer for testing analytes
10/19/2011	CN102224409A Flow cell optical detection system
10/19/2011	CN102224408A Intermittent detection during analytical reactions
10/19/2011	CN102224405A Gas sampling device
10/19/2011	CN102222725A Automatic detection and assignment production line of solar energy cell silicon chip sets
10/19/2011	CN102222164A Food sensory quality evaluation method and system thereof
10/19/2011	CN102221744A Optical filter device, optical filter module and analysis apparatus
10/19/2011	CN102221612A Method for employing double indicatrix immunochromatography by semi-quantity to diagnose carcinoembryonic antigen
10/19/2011	CN102221606A Sample analyzer and reagent information obtaining method
10/19/2011	CN102221564A Visual inspection device for hidden structure on edge of transparent part
10/19/2011	CN102221563A Apparatus for automatically inspecting defects of PCB (printed circuit board)
10/19/2011	CN102221562A Pattern checking method, pattern checking device, and camera for pattern checking device
10/19/2011	CN102221561A System and method for detecting printing state of soldering paste
10/19/2011	CN102221560A Automatic detection equipment of laser paper and laser membranes
10/19/2011	CN102221559A Online automatic detection method of fabric defects based on machine vision and device thereof
10/19/2011	CN102221558A Charge coupled device (CCD) detection device for automatic burling machine
10/19/2011	CN102221557A Automatic detecting device and detection method for quality of lamp holder based on machine vision
10/19/2011	CN102221556A Device and method for online detection on appearance defect of minitype connecting part based on machine vision
10/19/2011	CN102221555A Intelligent clothes hanger used for clothing visual sense detection
10/19/2011	CN102221554A Presswork quality and flaw inspection method
10/19/2011	CN102221553A Structured light-based high-speed detection system and method for railway fastener
10/19/2011	CN102221552A Measuring method for processing accuracy of rice
10/19/2011	CN102221551A Blue algae monitoring device and blue algae monitoring method
10/19/2011	CN102221550A Apparatus for acquiring images of rock core and rock debris, method for acquiring and processing images
10/19/2011	CN102221549A Fully-automatic board feeding optical image detecting device for PCB (printed circuit board)
10/19/2011	CN102221548A Analysis method for chemical staining surface of lymph caryons
10/19/2011	CN102221547A Device and method for detecting Beta-lactamase in raw milk and dairy product
10/19/2011	CN102221546A Detection test paper for formaldehyde and/or acetaldehyde in air, detection method thereof and preparation method for detection test paper
10/19/2011	CN102221545A Emission spectrophotometer
10/19/2011	CN102221544A Method for measuring propagation velocity of electric creeping waves at ferroelectric ceramic crack tip
10/19/2011	CN102221543A Method for preparing surface enhanced Raman scattering active substrate with three-dimensional silver micro-nano structure
10/19/2011	CN102221542A Method for detecting Clenbuterol by applying competitive SERS (Surface-Enhanced Raman Scattering) and application thereof
10/19/2011	CN102221541A Method for determining piezoelectric performance of piezoelectric material by adopting fluorescence spectroscopy noncontact method
10/19/2011	CN102221540A Method and device for analyzing trace gaseous elemental mercury
10/19/2011	CN102221539A Laser-induced breakdown spectrum in-situ analyzer
10/19/2011	CN102221538A Device and method for measuring optical loss coefficient of infrared glass
10/19/2011	CN102221537A Full-automatic antifogging tester and its test method
10/19/2011	CN102221536A Smoke detector
10/19/2011	CN102221535A Three-vacuum-tube-based gas refraction index measurer
10/19/2011	CN102221534A Mid-infrared spectrum method for quickly identifying engine fuel type
10/19/2011	CN102221533A Method for quantitatively detecting adulteration of peanut oil based on ultraviolet spectrum
10/19/2011	CN102221532A Direct insertion type smoke ultraviolet differential probe with online calibration light path
10/19/2011	CN102221531A Modified spectrophotometry for detecting activity of HMG-CoA reducase and applications thereof
10/19/2011	CN102221530A Method for automatically analyzing sulfide in water sample
10/19/2011	CN102221529A Method for rapidly detecting residuals of organophosphorus pesticides in vegetables by utilizing Au nano-particle colorimetric method
10/19/2011	CN102221528A Method for testing concentration of free ammonia in cotton-based baffle blanket
10/19/2011	CN102221527A Preparation method and application of milk clarificant
10/19/2011	CN102221526A Composite reagent for screening early-stage oral intima cell disease and application method thereof
10/19/2011	CN102221525A optical system for sample detection and sample analysis device
10/19/2011	CN102221524A Light source seat
10/19/2011	CN102221518A Laser particle size analyzer
10/19/2011	CN102221384A Method for measuring fluorine hydride in aluminum electrolytic plant in open way
10/19/2011	CN102221344A Three-dimensional measuring device and board inspection device
10/19/2011	CN102220413A Method for detecting exon 19 deletion mutation and exon 21 point mutation of epidermal growth factor receptor gene
10/19/2011	CN102220410A Method for auxiliary identification of chickens with different weight properties
10/19/2011	CN102220292A Recombined II-type herpes simplex virus, preparation method and application and tumour diagnostic reagent kit
10/19/2011	CN102220284A Fluorescent cell model for screening of antitumor drugs, labeling method and application thereof
10/19/2011	CN102220128A Low-toxicity functionalized quantum dot modified by amination beta-cyclodextrin and preparation method thereof
10/19/2011	CN102219791A Color biotin used for large biological molecule marking, as well as applications in preparing large biological molecule marking reagent
10/19/2011	CN102219789A Chromone acylhydrazone derivative of rhodamine B, and preparation method and application thereof
10/19/2011	CN102219723A 1,2,5-triphenyl substituted pyrrole derivative with gathering induced luminescence performance as well as preparation method and application thereof
10/19/2011	CN102218407A Intelligent vision capsule identification device
10/19/2011	CN102218406A Intelligent detection device of defects of mobile phone outer shell based on machine vision
10/19/2011	CN102218097A Effective part of spreading hedyotis herb and preparation method thereof
10/19/2011	CN101915767B Method for systematically recognizing egg cracks
10/19/2011	CN101915657B Method for judging effective cavity mode of resonant cavity enhanced photodetector without upper reflector
10/19/2011	CN101566559B Vibration-proof device in vacuum system of spectrometer
10/19/2011	CN101526473B Method for determining content of SBS asphalt modifier
10/19/2011	CN101421608B Analysis of optical data using histograms
10/19/2011	CN101311704B Multi-point calibration photoelectric detector for automatically diluting titrating solution and method of use thereof
10/19/2011	CN101203742B Terahertz imaging in reflection and transmission mode for luggage and personnel inspection
10/18/2011	US8041525 Substrate measuring method, computer-readable recording medium recording program thereon, and substrate measuring system
10/18/2011	US8041443 Surface defect data display and management system and a method of displaying and managing a surface defect data
10/18/2011	US8041086 Method of detecting specific polymer crystal
10/18/2011	US8040772 Method and apparatus for inspecting a pattern shape
10/18/2011	US8040757 Sample analyzing apparatus
10/18/2011	US8040619 Optical camera alignment
10/18/2011	US8040523 Measurement method of chromatic dispersion of optical beam waveguide using interference fringe measurement system
10/18/2011	US8040520 Device for detecting the edges of a workpiece, and a laser beam processing machine
10/18/2011	US8040519 Biological optical measurement apparatus
10/18/2011	US8040518 Cavity enhanced trace gas detection gradiometer
10/18/2011	US8040517 Arc flash detection system and method
10/18/2011	US8040516 Oscillator element for photo acoustic detector
10/18/2011	US8040515 Fluorescence detection apparatus and method, and prism used therein
10/18/2011	US8040509 Light scattering detector
10/18/2011	US8040508 Laser-based apparatus and method for measuring agglomerate concentration and mean agglomerate size
10/18/2011	US8040505 Device and method for separating a liquid component of a blood sample, and analyzer apparatus comprising such a device
10/18/2011	US8040504 Defect inspecting method and defect inspecting apparatus

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