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F-Term-List

2G059 INVESTIGATING OR ANALYSING MATERIALS BY OPTICAL MEANS
G01N21/00 -21/01@Z;21/17-21/61
G01N21/00-21/01;21/17-21/61 AA AA00
PURPOSE OF MEASUREMENT 		AA01 AA02 AA03 AA05 AA06 AA10
. Analysing components or measuring concentration . Measuring optical properties of materials . Measuring material properties other than optical properties . Inspecting; detecting; observing conditions . Diagnosing diseases . Other purposes (F)
BB BB00
OBJECT OF MEASUREMENT 		BB01 BB02 BB04 BB05 BB06 BB08 BB09 BB10
. Gases . . Air . Liquid or liquid fluent materials . . Water seawater or river water . . Suspensions . Solids . . Powders or granules . . sheet-shaped or film-shaped
BB11 BB12 BB13 BB14 BB15 BB16 BB20
. Foods e.g. milks fruits or grains . Biological samples . . Body fluids e.g. blood or urine . . Cells . Products or semi-finished products (BB16 takes precedence) . Semiconductor materials or semiconductor products . Other objects of measurement (F)
CC CC00
SUBSTANCE TO BE DETECTED 		CC01 CC02 CC03 CC04 CC05 CC06 CC07 CC08 CC09 CC10
. Inorganic substances (F) . . Elements; ions (F) . . . Metal elements; metal ions (F) . . Carbon monoxide (CO) or carbon dioxide (CO2) . . Nitrogen oxides (NOx) e.g. nitric oxide (NO) or nitrogen dioxide (NO2) . . Sulfur compounds e.g. sulfur dioxide (SO2) . . Oxygen (O2) . . Ozone . . Moisture content or water . . . Humidity
CC11 CC12 CC13 CC14 CC15 CC16 CC17 CC18 CC19 CC20
. . . Fog rain drops water drops dew or frost . Organic substances (F) . . Hydrocarbons . . Oils or oil materials . . Alcohols . Substances relating to living body . . Immunological reaction products . . Hemoglobin . Smoke soot suspended particulates or aerosols . Other substances to be detected (F)
DD DD00
ADJUSTING OR HANDLING SAMPLE 		DD01 DD02 DD03 DD04 DD05 DD06
. Adjusting or pre-treating samples . . Eliminating obstruction components or interference . . Chemical treatments . . Concentrating extracting or diluting . . Stirring . . Emulsifying or homogenising
DD11 DD12 DD13 DD15 DD16 DD17 DD18 DD20
. Handling samples . . Sampling; conveying moving or introducing samples . . Supporting setting or determining positions of samples . Controlling environments or atmospheres of samples . . Controlling temperatures . . . Retaining constant temperature or incubation . . . Cooling by low temperatures . Adjustment composition or structures of standard samples
EE EE00
ANALYSIS METHOD (PRINCIPLE) 		EE01 EE02 EE03 EE04 EE05 EE06 EE07 EE09 EE10
. Light transmission or light absorption . Light reflection light scattering or diffraction . . Raman scattering . Light refraction or light deflection . using polarisation properties . Light emission . . Fluorescence phosphorescence or photoluminescence . using light interference . . used for spectrometry
EE11 EE12 EE13 EE15 EE16 EE17 EE18 EE20
. using a plurality of wavelengths . . Measuring spectral (EE10 or EE13 takes precedence) . . Measuring colours chrominance or tristimulus values . Light energy to be converted to other amount . . Photoacoustic effects . . Electrical variables e.g. electrical conductivity voltages or currents . . Photoelectrons . Other analysis methods (principles) (F)
FF FF00
ANALYSIS METHOD (FORM) 		FF01 FF02 FF03 FF04 FF05 FF06 FF07 FF08 FF09 FF10
. Measuring space distribution; scanning or picking up . . Measuring three-dimensional distribution . Measuring microscopic regions . Measuring temporal variations or time resolved measurement . . Adding variations to samples and comparing before and after variations . Direct analysis without sampling or pre-treatment . using detectors with immersing them in liquids . Comparing with standard samples or reference samples . . Double beam methods . Analysing a plurality of components
FF11 FF12 FF13 FF20
. Analysing a plurality of samples . using reagents or indicators . using tracers . Other analysis methods (forms) (F)
GG GG00
LIGHT SOURCE 		GG01 GG02 GG03 GG04 GG05 GG06 GG07 GG08 GG09 GG10
. Lasers . Semiconductor light sources e.g. light-emitting diodes (LED) or electroluminescence (EL) . using a plurality of light sources . using polarisation . having means for monitoring light sources . having means for modulating light . . Intermittent light . . . Pulsed light . . having means for modulating wavelengths . Others
HH HH00
WAVELENGTH TO BE USED 		HH01 HH02 HH03 HH04 HH05 HH06 HH08 HH09
. Infrared rays . Visible light . Ultraviolet rays . . Vacuum ultraviolet rays . Other electromagnetic waves e.g. X-rays or microwaves . Specific wavelength values . Wavelength matching . Stabilising wavelengths to be used
JJ JJ00
OPTICAL ELEMENT 		JJ01 JJ02 JJ03 JJ04 JJ05 JJ06 JJ07
. Spectroscopic means . . Filters . . . Interference filters . . . Gas filling filters . . Diffraction gratings . . Prisms for spectroscopy . . Dichroic mirrors
JJ11 JJ12 JJ13 JJ14 JJ15 JJ16 JJ17 JJ18 JJ19 JJ20
. Lenses . Prisms other than those for spectroscopy (JJ06 takes precedence) . Mirrors or reflecting surfaces (JJ07 takes precedence) . . Curved mirrors or curved reflecting surfaces . . for optical scanning . Integrating spheres . Optical fibres light guides or optical rods . Liquid crystals or electro-optical liquid crystals . Polarising elements . Wavelength plates e.g. quarter wavelength plates
JJ21 JJ22 JJ23 JJ24 JJ25 JJ26 JJ30
. Glass plates or quartz plates excluding mere optical windows . Beam splitters combiners or sectors . Shutters . Choppers . Neutral density filters . Light-diffusing plates . Other special optical elements (F)
KK KK00
DETECTION MEANS 		KK01 KK02 KK03 KK04 KK05 KK06 KK07 KK08 KK09 KK10
. Photo-electric detectors . . Photo-multipliers . . using a plurality of detectors . . . Detector arrays TV cameras or charge coupled devices (CCD) . . . Arranging a plurality of detectors at optical paths in series . Photographic films . by vision . Vibration detectors or pressure detectors e.g. microphones . Heat detectors thermocouples or thermal flowmeters . Other detectors (F)
LL LL00
FEATURE OR AUXILIARY FUNCTION OF OPTICAL SYSTEM 		LL01 LL02 LL03 LL04 LL10
. Aligning optical axes focusing adjusting positions or setting optical path lengths . Improving efficiency of light use . . Expanding optical path lengths e.g. multiplex optical paths . Eliminating disturbance light e.g. external light or stray light . Other features (F)
MM MM00
SIGNAL PROCESSING OR DETECTION CIRCUIT 		MM01 MM02 MM03 MM04 MM05 MM06 MM07 MM08 MM09 MM10
. Calculating e.g. sum difference integral or differential . Histograms or statistical processes . Mean values . Peak detection maximum values or minimum values . Comparing with reference values or thresholds . Pulse counting . Setting or controlling time constant of circuits . using delay circuits . Digital processing or binalising . using memory means
MM11 MM12 MM13 MM14 MM15 MM16 MM17 MM18 MM19 MM20
. . using sample hold circuits . Calibration curve . Linearising signals . Calibrating or adjusting sensitivity of devices . . Zero adjustment . . Span adjustment . . Drift compensation or correcting fluctuations of baselines . . Measuring ranges or dynamic ranges . . Checking operations or checking sensitivity . Other signal processing or detection circuits
NN NN00
ELIMINATION OR COMPENSATION OF ERROR CAUSE 		NN01 NN02 NN03 NN04 NN05 NN06 NN07 NN08 NN09 NN10
. Interference by background or other components . Temperatures or heat . Vibration . Pressure . caused by light sources . caused by optical systems . . Contamination or deterioration of optical elements . caused by detectors . caused by power sources or electric circuits . Other elimination or compensation of error causes (F)
PP PP00
OTHER FEATURE 		PP01 PP02 PP03 PP04 PP05 PP06 PP10
. Automating measurement . Considerations for safety or measures for abnormality . . Preventing malfunctions or misoperations . Displaying recording or memorising . . Oscilloscopes or synchroscopes . Transmitting signals . Others (F)
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