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)
06/2012
06/13/2012CN102495042A Raman spectrum accurate quantitative analysis method of powder mixture
06/13/2012CN102495041A Optical diagnostic system on basis of laser spontaneous Raman scattered ray imaging
06/13/2012CN102495040A Raman spectrometer chip adopting arrayed waveguide grating
06/13/2012CN102495039A Raman spectrum qualitative detection method for compound fertilizer nitrogen forms
06/13/2012CN102495038A Optical ion sensing film for detecting metal ions, and preparation method and application thereof
06/13/2012CN102495037A Fluorescent tracing method of assimilation substance unloading path of phloem in pear fruit
06/13/2012CN102495036A On-site detector for fluorescent bleaching agent in living paper products
06/13/2012CN102495035A Quick and high-efficiency fluorescence detection method for phosphate ions
06/13/2012CN102495034A Nano-gold/silicon dioxide nuclear shell material surface fluorescent enhancement sensor for explosive
06/13/2012CN102495033A Detection method of mercury element
06/13/2012CN102495032A Chloride ion fluorescence detection method, device thereof and application thereof
06/13/2012CN102495031A Measuring method used for measuring dissolved oxygen content in water by adopting three methods combined fluorescence method
06/13/2012CN102495030A Device and method for measuring homologous dual-target transmission visibility
06/13/2012CN102495029A Method for analyzing light reflection of surface of meter
06/13/2012CN102495028A Mixing concentration on-line detection method and device thereof
06/13/2012CN102495027A Method and device for measuring optical parameter of chaotic medium by multi-wavelength space resolution phase lock
06/13/2012CN102495026A Acquiring method of optical zone central line used in linear laser scanning vision measurement system
06/13/2012CN102495025A Simulation system and method for dynamic laser characteristics of target in space convergence
06/13/2012CN102495024A Salinity concentration measuring device and salinity concentration measuring method
06/13/2012CN102495023A Method for determining liquid medium refractive index by using optical fiber sensing technology
06/13/2012CN102495022A Two-core photonic crystal optical fibre refractive index sensor and sensing system
06/13/2012CN102495021A System and method for detecting trace amount of steam based on two absorption peaks
06/13/2012CN102495020A Method for determining coal pitch by utilizing infrared spectrogram of coal pitch
06/13/2012CN102495019A Variable wavelength as infrared sensor
06/13/2012CN102495018A Temperature compensation integrated infrared absorption gas sensor and detecting device
06/13/2012CN102495017A Detecting instrument of sulfur hexafluoride gas decomposition products
06/13/2012CN102495016A Method for detecting polychlorinated biphenyl (PCB) pollutants in soil
06/13/2012CN102495015A Method for indirectly measuring hydroxyl radicals generated by Fenton reaction
06/13/2012CN102495014A Method for correcting spectral shift in differential optical absorption spectroscopy (DOAS) measurement
06/13/2012CN102495013A Online digestion and luminosity detection device for water quality
06/13/2012CN102495012A Method for identifying sugar-doped dried sea cucumber
06/13/2012CN102495011A Method for determining activity of bacterial nitrite reductase
06/13/2012CN102495010A High sensitivity optical system of DOAS analyzer
06/13/2012CN102495009A Wireless sensing method for gas detection and device thereof
06/13/2012CN102495008A Method for detecting silicon content in vanadium-aluminum alloy
06/13/2012CN102495007A Method for detecting copper in acrylic ester organic material
06/13/2012CN102495006A Method for detecting non-anode effect CF4
06/13/2012CN102495005A Method for diagnosing crop water deficit through hyperspectral image technology
06/13/2012CN102495004A Odor recognizer
06/13/2012CN102495003A Small long light path infrared gas sensor module
06/13/2012CN102495002A Ultra-wide infrared band colorimetric ware and its preparation method
06/13/2012CN102495001A Spraying device of penetrant flaw detection coloring liquid
06/13/2012CN102494973A Online type full-flow visible ferrograph
06/13/2012CN102494929A Method for extracting exogenous total sugar in dried sea cucumbers
06/13/2012CN102494914A Method for evaluating soil release level of pulsator washing machine based on machine vision
06/13/2012CN102494913A Method for estimating soil release grades of washing of agitator type washing machine based on machine vision
06/13/2012CN102494912A Method for estimating soil release grades by washing of agitator type washing machine based on machine vision
06/13/2012CN102494911A Device for detecting dedusting effect of electrostatic deduster
06/13/2012CN102494775A Multi-angle color collection device and detection equipment of color variable ink
06/13/2012CN102494703A Fiber ring-down loop time division multiplexing sensing system
06/13/2012CN102492778A Geosmin key synthetase-based fluorescent quantitative PCR (Polymerase Chain Reaction) method
06/13/2012CN102492775A Kit for rapidly detecting expression amount of gene TUBB3 mRNA of microtubulin-resisting chemotherapeutic drug
06/13/2012CN102492771A Method for constructing chromosome physical map of rose plant
06/13/2012CN102492657A Drug screening cell model using NF-kappa B as target and building and applications thereof
06/13/2012CN102492656A High-flux anti-tumor drug screening cell model based on STAT3 and NF-kB two-signal channel serving as target, as well as building and application of high-flux anti-tumor drug screening cell model
06/13/2012CN102492655A Preparation and identification method of human leukemia cell cytoplast
06/13/2012CN102492417A Mercury ion fluorescent probe and preparation method thereof
06/13/2012CN102491988A Zinc-cluster porous luminescent complex, and preparation method and application thereof
06/13/2012CN102491930A Synthesizing method for pH fluorescent probe taking tricarbocyanine as matrix
06/13/2012CN102491066A Rotary-bottle stop module for automatic lamp inspector
06/13/2012CN102489171A Preparation method for molecular imprinting film
06/13/2012CN102488722A Preparation method and quality detection method of bupleurum oral solution
06/13/2012CN102488564A Dental plaque detector capable of imaging by aid of fluorescent area arrays
06/13/2012CN102103094B Monitoring system for element in gas in pipeline and operation method thereof
06/13/2012CN102053080B Testing method for eliminating fluorescence internal filtration effects by using corrector formula
06/13/2012CN102029163B Catalase catalyst analog as well as preparation method and application thereof
06/13/2012CN102012356B Quick test method for aggregate grade of asphalt concrete pavement
06/13/2012CN101982759B Infrared photoacoustic spectroscopy detection device and method for decomposed components of sulfur hexafluoride under partial discharge
06/13/2012CN101975778B Device and method for detecting water quality stability
06/13/2012CN101935769B Recognition and tracking calibration method of non-ferrous metal material
06/13/2012CN101865855B Fast detection method of nitrazepam doped in medicine and health care food
06/13/2012CN101865844B Acrosome reaction kit, method for inducing acrosome reaction and , and method for evaluating acrosome reaction condition
06/13/2012CN101852734B Fake medicine discrimination and analysis device, system and method
06/13/2012CN101843635B Method for separating and analyzing chemical form of inorganic elements in gypsum-containing traditional Chinese medicine compound decoction
06/13/2012CN101819149B High performance fluorescent optical sensor
06/13/2012CN101813638B Method and device for detecting welding point defect of chip on line
06/13/2012CN101782532B Method for macro-etching detection of titanium alloy blade metallurgical quality
06/13/2012CN101738254B Methods for the inactivation of microorganisms in biological fluids
06/13/2012CN101718699B Air supply system of inductive coupling plasma light source
06/13/2012CN101696930B Method for measuring trace mercury in main stream smoke of cigarette
06/13/2012CN101680847B Visual inspecting method for lengthy articles, and device therefor
06/13/2012CN101556243B Biosensor
06/13/2012CN101544037B Lens shaping mould
06/13/2012CN101540088B Smoke detector
06/13/2012CN101426685B Unit and method for preparing an opening device for gluing to a respective sealed package of a pourable food product
06/13/2012CN101206182B Device for testing a test object, in particular a tyre, using a non-destructive measuring method
06/13/2012CN101184986B Measuring an appearance property of a surface using a bidirectional reflectance distribution function
06/12/2012US8200448 Optical monitor for rugate filter deposition
06/12/2012US8200004 Method for inspecting a surface of a wafer with regions of different detection sensitivity
06/12/2012US8199332 Apparatus for measuring thickness
06/12/2012US8199326 Gas concentration-measuring device
06/12/2012US8199325 Apparatus for detecting biomaterials and method for detecting biomaterials by using the apparatus
06/12/2012US8199324 Optical assemblies for a color measurement instrument
06/12/2012US8199322 Apparatus and method for determining analyte concentrations
06/12/2012US8199321 Laser ablation apparatus and method
06/12/2012US8199320 Mounting test method
06/12/2012US8199319 Fiber property measurement
06/12/2012US8199318 Methods and devices for testing an optical fiber
06/12/2012US8198617 Locating a component underneath a surface of a target object and locating an access panel for accessing the component
06/12/2012US8198606 Concurrent monitoring of a plurality of samples by an array of biosensing elements
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