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2G060 | INVESTIGATING OR ANALYZING MATERIALS BY THE USE OF ELECTRIC MEANS | |
G01N27/00 -27/10;27/14-27/24 |
G01N27/00-27/10;27/14-27/24 | AA | AA00 SUBSTANCES WITH WHICH THE SENSORS MAKE CONTACT |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
. Gases | . . Combustible gases (i.e., reducing gases) | . . Exhaust gases | . . Two or more types of gases (excluding air) | . Liquids | . . Solutions | . . Liquids such as blood, urine and the like | . Solids | . . Parts | . . Metals | |||
AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
. . Rubber and plastic | . . Grains | . . Wood | . . Soil, sand and cement | . . Living organisms | . . . Bacteria | . Gases and liquids | . Gases and solids | . Liquids and solids | . Others that cannot be distinguished | |||
AB | AB00 DETECTED COMPONENTS (I.E., GASES) |
AB01 | AB02 | AB03 | AB04 | AB05 | AB06 | AB07 | AB08 | AB09 | AB10 | |
. Inorganic gases | . . Water (e.g., humidity) | . . Hydrogen | . . Nitrogen | . . Oxygen | . . Halogens | . . Ammonia | . . Carbon monoxide | . . Carbon dioxide | . . Nitrogen oxides | |||
AB11 | AB12 | AB13 | AB15 | AB16 | AB17 | AB18 | AB19 | AB20 | ||||
. . Sulfur oxides | . . Other oxides | . . Halide compounds | . Organic gases | . . Saturated hydrocarbons | . . . Methane | . . . Ethane, propane and butane | . . Unsaturated hydrocarbons | . . . Ethylene | ||||
AB21 | AB22 | AB24 | AB26 | |||||||||
. . Alcohols | . . Aldehydes and carboxylic acid | . Poison gases | . Odors | |||||||||
AC | AC00 DETECTED COMPONENTS (I.E., LIQUIDS) |
AC01 | AC02 | AC03 | AC04 | AC05 | AC06 | AC07 | AC08 | AC09 | AC10 | |
. Water (e.g., condensation or moisture) | . Solutions | . . Variants in which gases are dissolved | . . Variants in which liquids are dissolved | . . Variants in which solids are dissolved | . . . Variants in which the solids are boron or boron compounds | . . . Lithium and compounds thereof | . . . Sodium and compounds thereof | . . . Potassium and compounds thereof | . . . Organic substances | |||
AD | AD00 DETECTED OBJECTS AND COMPONENTS (I.E., SOLIDS) |
AD01 | AD02 | AD03 | AD04 | AD05 | AD06 | AD07 | AD08 | AD09 | ||
. Inorganic substances | . . Water (e.g., ice, snow and frost) | . . Carbon | . . Metals | . Organic substances | . . Living organisms and associated substances | . . . Plants | . . . Bacteria | . . . Animals | ||||
AE | AE00 CONDITIONS DETECTED (I.E., STATES) |
AE01 | AE02 | AE03 | AE04 | AE05 | AE07 | AE08 | AE09 | AE10 | ||
. Flaws and defects | . . Pinholes | . . . Pinholes in coatings | . . Cracks | . . Flaws and defects in buried pipes | . Contamination | . . Contamination of sensors themselves | . . Environmental contamination | . . . Waste water contamination | ||||
AE11 | AE12 | AE13 | AE14 | AE16 | AE17 | AE18 | AE19 | AE20 | ||||
. Leaks | . . Water leaks | . . Oil leaks | . . Leaks of radioactive substances | . Concentration | . . Solution concentration | . . . pH | . . Gas concentration | . . Solid concentration (e.g., toner) | ||||
AE21 | AE22 | AE23 | AE24 | AE26 | AE27 | AE28 | AE29 | AE30 | ||||
. Progress of chemical reactions | . . Neutralization | . . Hardening of cement | . . Hardening of resin | . Deterioration | . . Sensor deterioration | . . Deterioration of metal materials | . . Deterioration of organic substances | . . . Deterioration of oils | ||||
AE31 | AE33 | AE34 | AE35 | AE40 | ||||||||
. Liquid levels | . Heat | . . Fire | . . Freezing | . Others (F) | ||||||||
AF | AF00 ELECTRICAL CHARACTERISTICS MEASURED BY SENSORS |
AF01 | AF02 | AF03 | AF04 | AF06 | AF07 | AF08 | AF09 | AF10 | ||
. Current used | . . Direct current | . . Alternating current | . . . Pulses | . Impedance | . . Resistance (i.e., ohms) | . . . Conductivity | . . . Differences in electric potential caused by electrical resistance | . Capacitance | ||||
AF11 | AF13 | AF15 | AF20 | |||||||||
. . Induction | . Electromotive force | . electric potential | . Other electrical characteristics | |||||||||
AG | AG00 CONSTRUCTION OF ELECTRODES USED |
AG01 | AG02 | AG03 | AG04 | AG05 | AG06 | AG07 | AG08 | AG09 | AG10 | |
. Filamentary and needle-like variants | . . Variants produced by printing | . . Bipole variants | . . Variants that are quadripoles or greater | . Planar variants | . . Variants produced by printing | . . Roller-like variants | . . Plate-like variants | . . . Variants for examining cracks | . . Variants with the same or different poles on the same plane | |||
AG11 | AG13 | AG14 | AG15 | |||||||||
. . Variants in which the same or different poles are used in three dimensions | . Variants in which electrodes are used by switching | . . Variants having scanning electrodes | . Variants characterized by electrode materials | |||||||||
BA | BA00 GAS DETECTION METHODS |
BA01 | BA03 | BA05 | BA07 | BA09 | BA10 | |||||
. Variants using semiconductor oxide elements | . Variants using contact combustion elements | . Variants using heat conducting elements | . Variants using field-effect transistors (i.e., FET) | . Variants using electric capacitance elements | . . Variants using valve-action metals | |||||||
BB | BB00 CONSTRUCTION OF GAS DETECTING ELEMENTS |
BB01 | BB02 | BB03 | BB04 | BB05 | BB07 | BB08 | BB09 | BB10 | ||
. Construction of gas detecting bodies | . . Variants that investigate changes in resistance in dependence on temperature | . . . Variants characterized by shape or structure of carriers on electrodes | . . . Variants characterized by carrier materials | . . . Variants in which heat is dispersed using heat conducting bodies | . . Variants having space between the electrodes | . . . Variants having gas absorbing substances in the space | . . . . The gas absorbing substances are organic substances | . . . . The gas absorbing substances are organic substances | ||||
BB11 | BB12 | BB13 | BB14 | BB15 | BB16 | BB17 | BB18 | |||||
. Filter construction | . . Variants that are integral with the gas detecting bodies | . . Variants that are separated from the gas detecting bodies | . . Variants characterized by filter materials | . Catalyst construction | . . Variants characterized by catalyst structure | . . . Variants having multiple catalyst layers | . . Variants characterized by catalyst materials | |||||
BC | BC00 CONSTRUCTIONS FOR SUPPLYING SAMPLE GAS |
BC01 | BC02 | BC03 | BC04 | BC05 | BC06 | BC07 | BC08 | |||
. Variants that allow natural flow | . Variants that produce forced flow | . . Variants using pumps | . Variants using carrier gases | . Variants using standard gases | . Variants in which sample gas is circulated | . Variants having constructions to maintain gas concentration | . Constructions pertaining to attachment | |||||
BD | BD00 CONSTRUCTIONS PERTAINING TO OTHER GAS SENSORS |
BD01 | BD02 | BD03 | BD04 | BD06 | BD08 | BD10 | ||||
. Variants using compensating elements | . . Variants using temperature compensating elements | . . Variants using gas concentration compensating elements | . . Variants using humidity compensating elements | . Construction pertaining to explosion prevention | . Constructions pertaining to attachment | . Others (F) | ||||||
CA | CA00 ELECTRODE STRUCTURES UNIQUE TO MOISTURE METERS |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | ||||
. Constructions for inserting electrodes into samples | . . Variants in which the sensor electrodes are advanced and withdrawn | . . Variants in which an entire measuring device is inserted into samples | . Variants in which electrodes touch the surfaces of samples | . Variants in which samples are held between electrodes | . . Variants in which samples are crushed between electrodes | . Variants that also use ground electrodes | ||||||
CB | CB00 SAMPLE DIFFERENTIATING AND FEED IN MOISTURE METERS |
CB01 | CB02 | CB03 | CB05 | CB06 | CB07 | CB08 | CB09 | |||
. Constructions for differentiating samples | . . Variants that use particle diameters of samples | . . Variants that use sample weight or density | . Constructions for feeding samples | . . Variants that use conveyors | . . Variants that use screws | . . Variants that allow samples to fall naturally | . . Variants that feed samples only during measurement | |||||
CC | CC00 MOISTURE METER CONSTRUCTIONS FOR CRUSHING SAMPLES |
CC01 | CC02 | CC03 | CC04 | CC05 | CC06 | CC07 | CC08 | CC09 | CC10 | |
. Sample dishes | . . Constructions for adjusting pressure | . Pressing members | . . Variants that advance and retract using screws | . . . Variants that are forcibly moved | . . Variants in which the pressure of pressing members is adjusted | . . Variants in which the period or time during which pressing members move is adjusted | . Variants that use rolls | . . Variants pertaining to adjustment of pressure between rolls | . . Variants in which roll rotation is controlled | |||
CD | CD00 CONSTRUCTION OF MOISTURE METER MEASUREMENT CHAMBERS, AND TEMPERATURE MEASUREMENT |
CD01 | CD02 | CD03 | CD04 | CD06 | CD07 | CD08 | ||||
. Constructions pertaining to measurement chambers | . . Constructions for measuring or maintaining sample volume | . . Constructions for measuring or maintaining sample weight | . . Constructions for measuring or maintaining sample density | . Constructions pertaining to temperature measurement | . . Variants that check the temperature of the atmosphere | . . Variants that check sample temperature | ||||||
CE | CE00 MOISTURE METER CONSTRUCTIONS FOR INDICATION, AND DISCHARGE OF SAMPLES |
CE01 | CE02 | CE03 | CE04 | CE06 | CE07 | CE08 | CE09 | |||
. Constructions for indication | . . Constructions for distinguishing samples | . . Constructions for indication during measurement | . . Constructions for indication of measurement results | . Discharge of samples | . . Variants that use conveyors | . . Variants that use screws | . . Variants that allow samples to fall naturally | |||||
CF | CF00 MOISTURE METER CONSTRUCTIONS FOR CLEANING, AND OTHERS |
CF01 | CF02 | CF03 | CF04 | CF06 | CF10 | |||||
. Constructions for cleaning | . . Variants that use brushes | . . Variants that use vibration | . . Variants that use streams of grains | . Variants characterized by combinations with dryers | . Others (F) | |||||||
DA | DA00 FIELD-EFFECT TRANSISTORS (I.E., FET) |
DA01 | DA02 | DA03 | DA04 | DA06 | DA07 | DA09 | DA10 | |||
. Substrates | . . Of silicon | . . Gallium arsenide (i.e., Ga-As) systems | . . Variants having multi-layer structures | . Source regions | . . Variants characterized by source electrodes | . Drain regions | . . Variants characterized by drain electrodes | |||||
DA11 | DA12 | DA13 | DA14 | DA15 | DA16 | DA17 | DA19 | |||||
. Gates | . . Variants having ion-sensitive layers | . . . Variants with multiple sensitive layers | . . . Variants in which the sensitive layers are made of inorganic substances | . . . Variants in which the sensitive layers are made of organic substances | . . . . Variants in which the organic substances are polymers | . . . . Variants in which the organic substances are biologically-associated substances | . . Variants having comparison electrodes or reference electrodes | |||||
DA21 | DA22 | DA23 | DA24 | DA25 | DA27 | DA28 | DA29 | DA30 | ||||
. Constructions for protecting | . . Protection of entire field-effect transistors | . . Protection of gates | . . Protection of sources | . . Protection of drains | . Manufacturing methods or methods of adjustment | . . Of substrates | . . Of sources | . . Of drains | ||||
DA31 | DA33 | |||||||||||
. . Of gates | . Variants having multiple field-effect transistors | |||||||||||
EA | EA00 FLAW AND DEFECT SENSORS |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | ||
. Variants that distinguish between current-carrying electrodes and measuring electrodes | . Variants having data analysis devices | . . Variants that find the location of defective sections | . . Variants that examine the state and extent of defective sections | . . Variants that predict life expectancy and the like | . Variants used for monitoring or management | . . Judging products as satisfactory or unsatisfactory | . . Variants used for detecting erosion or deterioration | . Detecting distortion | ||||
EB | EB00 CHARACTERISTICS OF INSPECTED ITEMS |
EB01 | EB02 | EB03 | EB04 | EB05 | EB06 | EB07 | EB08 | EB09 | ||
. Filament state (i.e., solid) | . Tubular bodies (i.e., hollow) | . Plane state | . Solid | . Variants that check for flaws or defects in surfaces | . Variants that check for flaws or defects in inner surfaces | . Parts | . . Semiconductor materials | . . Semiconductor chips | ||||
FA | FA00 LIQUID SENSORS |
FA01 | FA02 | FA03 | FA04 | FA05 | FA06 | FA07 | FA09 | FA10 | ||
. Variants having no sensor substances between the electrodes | . Variants having sensor substances between the electrodes | . . The sensor substances are inorganic substances | . . . The inorganic substances are metal oxides | . . The sensor substances are organic substances | . Variants having reference electrodes | . Field-effect transistors (i.e., FET) (DA is also assigned) | . Electrode supports | . . Variants in which supports constitute cells | ||||
FA11 | FA14 | FA15 | FA16 | FA17 | ||||||||
. . Variants in which supports act as floats | . Measuring cells | . . Variants that measure continuously | . . Variants having shield structures | . . Variants having selectively permeable films | ||||||||
FB | FB00 FEED OF SAMPLES TO LIQUID SENSORS, AND CLEANING |
FB01 | FB02 | FB03 | FB04 | FB05 | FB06 | FB07 | FB08 | FB09 | ||
. Sample feed | . . Constructions for giving constant quantities or constant concentrations | . . Constructions for absorbing gases | . . Constructions for removing impurities | . Cleaning apparatuses | . . Variants that clean at each measurement | . . Variants that clean automatically | . . Variants that use brushes | . . Variants that use ultrasonic waves | ||||
GA | GA00 SOLID SENSORS |
GA01 | GA02 | GA03 | GA04 | GA06 | GA07 | GA08 | ||||
. Variants having no sensor substances between the electrodes | . Variants having sensor substances between the electrodes | . . The sensor substances are inorganic substances | . . The sensor substances are organic substances | . Apparatuses for cleaning | . . Variants that clean automatically | . . Variants that clean by heating | ||||||
HA | HA00 CIRCUITS PERTAINING TO SENSING SECTIONS |
HA01 | HA02 | HA03 | HA04 | HA05 | HA06 | HA07 | HA08 | HA09 | ||
. Variants that use direct current | . Variants that use alternating current | . . Variants that use pulses | . Variants pertaining to protection of sensing sections | . . Variants that prevent excessive current or excessive voltage | . . Variants that monitor sensor deterioration | . . Variants for preventing sensor deterioration | . . . Variants that operate by switching | . Variants having timer circuits | ||||
HB | HB00 CIRCUITS PERTAINING TO HEATERS |
HB01 | HB02 | HB03 | HB05 | HB06 | HB07 | HB08 | ||||
. Variants pertaining to cleaning time | . . Variants pertaining to cleaning time | . . Variants pertaining to cleaning temperature | . Variants pertaining to reduced power consumption | . Variants pertaining to temperature control | . . Variants that operate by switching | . . Variants that have heating cycles | ||||||
HC | HC00 CIRCUITS PERTAINING TO OUTPUT |
HC01 | HC02 | HC03 | HC04 | HC06 | HC07 | HC08 | HC09 | HC10 | ||
. Variants pertaining to output compensation | . . Compensation using temperature | . . . Variants that use thermistors | . . Compensation using humidity | . Circuits for detection | . . Variants for setting detection levels | . . . Variants that use calculating devices | . . Variants for setting detection times and periods | . . Detection signal processing circuits | ||||
HC11 | HC12 | HC13 | HC14 | HC15 | HC16 | HC17 | HC18 | HC19 | HC20 | |||
. . . Variants that differentiate detection signals | . . . Variants that integrate detection signals | . . . Variants that digitally process detection signals | . . . Variants that find mean values | . . Variants that recognize abnormal values | . . . Variants that remove abnormal values | . . Variants that find position | . Circuits for indication | . . Variants that use digital indication | . . Variants that convert to logarithms | |||
HC21 | HC22 | HC23 | HC24 | HC25 | HC26 | HC27 | ||||||
. . Variants that use calculating devices | . . Variants that indicate using light | . . Variants in which ranges are switched | . Circuits for showing sensor operating states | . . At the start of measurement | . . During measurement | . . After completion of measurement | ||||||
HD | HD00 CIRCUITS PERTAINING TO NOTIFICATION AND ALARMS |
HD01 | HD02 | HD03 | HD05 | HD07 | HD08 | HD09 | ||||
. Visual variants | . Audible variants | . Variants having stages of notification | . Variants that notify completion | . Circuits for safety | . . Variants that detect faulty connections or malfunctions | . . Variants that intend to provide failsafes | ||||||
HE | HE00 CIRCUITS PERTAINING TO POWER SUPPLIES AND OTHERS |
HE01 | HE02 | HE03 | HE05 | HE07 | HE10 | |||||
. Variants that use direct current | . . Variants that use batteries | . Variants that use alternating current | . Variants that adjust voltage | . Variants that adjust current | . Other circuits (F) | |||||||
JA | JA00 MANUFACTURING METHODS |
JA01 | JA02 | JA03 | JA04 | JA05 | JA06 | JA07 | JA10 | |||
. Gas sensors | . Humidity sensors | . Moisture meters | . . For grains | . Flaw and defect sensors | . Liquid sensors | . Solid sensors | . Other sensors (F) | |||||
KA | KA00 METHODS |
KA01 | KA02 | KA03 | KA04 | KA05 | KA06 | KA07 | KA08 | KA09 | KA10 | |
. Methods for gas detection | . Methods for detecting air-fuel ratios | . Methods for sensor control | . Methods for humidity detection | . Methods for liquid detection | . . Methods for detecting concentration | . . . Variants that use reagents | . . Methods for detecting condensation | . Methods for solid detection | . . Methods for detecting concentration | |||
KA11 | KA12 | KA13 | KA14 | KA15 | KA16 | |||||||
. Methods for detecting flaws and defects | . . Methods for detecting pinholes and cracks | . . . Methods for detecting position | . . Methods for detecting defective products | . . . Methods for detecting defective parts | . . . Methods for detecting defective semiconductor products |