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2G041 | OTHER INVESTIGATION OR ANALYSIS OF MATERIALS BY ELECTRICAL MEANS | |
G01N27/60 -27/70;27/92-27/92@Z |
G01N27/60-27/70;27/92 | AA | AA00 PURPOSE |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
. Safety measures | . . Protection from radiation | . . Electric shock prevention | . . Consideration for the environment | . Performance tests | . Automation | . Cleaning or maintenance | . Noise rejection (LA01 takes precedence) | . Environmental measurements | . Others * | |||
G01N27/60-27/61 | BA | BA00 ELECTROSTATIC VARIABLE |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | BA10 |
. Objects | . . Gases or particulates in gases | . . . Measurement of bipolar ions | . . . "Negative ions" | . . Liquids | . . Solids | . . . Cloths or fibres | . . related to copying machines | . . . Toners | . . . Photoreceptors or drums | |||
BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | BA17 | BA18 | BA19 | ||||
. Measuring means | . . Cascade types | . . Faraday cages | . . Blow means | . . Suction means | . . Sample-fixed type | . . Sample-slide type | . . separating by mass-to-charge ratio | . . Other measuring means * | ||||
G01N27/62-27/70 | CA | CA00 KIND |
CA01 | CA02 | CA03 | CA04 | CA10 | |||||
. Mass spectrometric analysis | . Ion mobility | . ECDs or electron capturing | . Other ionic current measurements | . Others * | ||||||||
DA | DA00 ION SOURCE |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA07 | DA08 | DA09 | DA10 | |
. Thermal ionisation | . Photoionisation | . . Laser ionisation | . . . MALDI | . ESI or electrospray ionisation | . Sonic spray ionisation | . Discharges (DA10 takes precedence) | . . Arc discharges | . CI or chemical ionisation | . . Corona discharges | |||
DA11 | DA12 | DA13 | DA14 | DA15 | DA16 | DA17 | DA18 | DA19 | DA20 | |||
. . NICI or negative-ion chemical ionisation | . Radiation or radioisotopes | . EIs thermions or filaments | . ICPs or inductively coupled plasmas | . MIPs or microwave induced plasmas | . Particle bombardment FAB or SIMS | . FID or hydrogen flame ionisation | . ionising samples under atmospheric pressure | . Composite ion sources | . Others * | |||
EA | EA00 SAMPLE FORM |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | |||
. Solid or dry solidification | . . Surface adsorption gases | . Liquids or fluids | . . Liquid chromatography effluents | . Gases | . . Gas chromatography effluent gases | . . Powders powder dust or smoke | . . Flame or combustion chambers | |||||
EA11 | EA12 | EA13 | EA20 | |||||||||
. Microarrays | . Reference samples or labelled samples | . . Mass standards | . Others * | |||||||||
FA | FA00 OBJECT OF DETECTION |
FA01 | FA02 | FA03 | FA04 | FA05 | FA06 | FA07 | FA08 | FA09 | FA10 | |
. Non-metals | . . Inorganic | . . . Single substances e.g. H2 O2 | . . . . Noble gases | . . . Compounds (FA17 takes precedence) | . . Organic | . . . Low molecular or metallo-organic compounds | . . . . Organic halogens dioxins or PCBs | . . . Macromolecules | . . . . Biomaterials | |||
FA11 | FA12 | FA13 | FA14 | FA16 | FA17 | FA18 | FA19 | |||||
. . . . . DNA RNA or nucleic acids | . . . . . Proteins | . . . . . for merely determining sequences | . . . . . for determining three-dimensional structures or higher-order structures | . Metals | . . Metal/non-metal inorganic compounds | . . containing alkali metals or alkaline earth metals | . . containing transition metals | |||||
FA21 | FA22 | FA23 | FA24 | FA25 | FA30 | |||||||
. Isotopes | . . C isotopes | . . H isotopes | . . N isotopes | . . O isotopes | . Others * | |||||||
GA | GA00 APPARATUS PART |
GA01 | GA02 | GA03 | GA04 | GA05 | GA06 | GA07 | GA08 | GA09 | GA10 | |
. Mass spectrometry units | . . Magnets | . . Quadrupoles or RF | . . . with ring electrodes | . . FT-ICR | . . Time of flight | . . . with reflectors | . . Ion traps | . . Tandems or MS/MS | . . . MSn with n>2 | |||
GA11 | GA12 | GA13 | GA14 | GA15 | GA16 | GA17 | GA18 | GA19 | GA20 | |||
. . Complex mass spectrometry units | . . . Double-focusing | . . Control of applied voltages | . Sample inlet units | . . Suction means | . . Sample holders | . . heating samples | . . cooling samples | . . Sample inlet probes | . . Spraying means | |||
GA21 | GA22 | GA23 | GA24 | GA25 | GA26 | GA27 | GA28 | GA29 | GA30 | |||
. Arrangement of flow path system | . . Exhaust conduits | . . Sheath gas conduits | . . Collision gas conduits | . . Adjustment of flow rate and setting of flow rate | . preventing undesirable invasion into mass spectrometry units | . . Desolvators | . . deflecting only ions toward MS units | . Ion flow control electrodes (extraction electrodes and lenses) | . Others * | |||
HA | HA00 HYBRID |
HA01 | HA02 | HA03 | HA04 | HA05 | HA06 | HA07 | HA10 | |||
. Chromatography-MS | . Electrophoresis-MS | . Ion mobility-MS | . Optical analysis-MS | . Other analysis-MS * | . Hybrid other than MS | . using microTAS | . Others * | |||||
JA | JA00 TREATMENT PRIOR TO IONISATION |
JA01 | JA02 | JA03 | JA04 | JA05 | JA06 | JA07 | JA08 | JA09 | JA10 | |
. Spot measurement without pretreatment | . Decomposition of sample molecules in advance e.g. enzymatic digestion | . Labelling | . . characterised by probe or label materials themselves | . . Substitution of isotopes | . Fixing on carrier | . . Handling of matrix | . . characterised by matrix materials themselves | . . Linkers | . Removal of interfering components | |||
JA11 | JA12 | JA13 | JA14 | JA15 | JA16 | JA17 | JA20 | |||||
. . Dehumidification | . . Separators | . . Adsorption | . . by chemical means | . Excitation including multiphoton ionisation | . . Vaporisation prior to ionisation | . . . Elimination by temperature rise | . Others * | |||||
KA | KA00 POST-IONISATION TREATMENT |
KA01 | KA02 | KA03 | KA10 | |||||||
. Fragmenting or CID | . Prevention of fragmentation excluding matrix | . Removal of unnecessary components | . Others * | |||||||||
LA | LA00 SIGNAL PROCESSING |
LA01 | LA02 | LA03 | LA04 | LA05 | LA06 | LA07 | LA08 | LA09 | LA10 | |
. Noise rejection | . Special analogue circuits | . Labelling | . . Allocation of generations | . Simulation | . Database | . . for identification of substance | . Quantitative measurement | . . Correction of ion intensity axis | . Correction of mass axis | |||
LA11 | LA12 | LA20 | ||||||||||
. Integration of derived ions | . Pattern matching | . Others * | ||||||||||
MA | MA00 DISPLAY |
MA01 | MA02 | MA03 | MA04 | MA05 | MA06 | MA10 | ||||
. Line or colour separation | . Display of a plurality of spectra on the same screen | . . Superimposed display | . Information display other than spectral lines | . Mass chromatograms | . Higher dimensional display i.e. not less than three dimension | . Others * | ||||||
G01N27/92 | NA | NA00 DIELECTRIC BREAKDOWN |
NA01 | NA02 | NA03 | NA04 | NA05 | NA06 | NA07 | NA08 | NA09 | NA10 |
. Samples * | . . Airtight container | . . Non-airtight container | . . Glass containers | . . Flexible containers | . . Cables | . . Coatings | . . Hollow pipes | . . Papers or boards | . . Electrical apparatus | |||
NA11 | NA12 | NA13 | NA14 | NA15 | ||||||||
. Handling of samples * | . . conveyed | . . rotated | . . held stationary | . . Positioning | ||||||||
NA21 | NA22 | NA23 | NA24 | NA25 | NA26 | NA27 | ||||||
. Construction of electrodes * | . . Shape * | . . . Brush-shaped | . . . Roller-shaped | . . . Needle-shaped | . . Movement of electrodes i.e. rotation vertical movement or the like | . . having a plurality of gauge heads |