F-Term-List

2G053 INVESTIGATING OR ANALYZING MATERIALS BY THE USE OF MAGNETIC MEANS
G01N27/72 -27/9093
G01N27/72-27/9093 AA AA00
ITEMS INVESTIGATED OR ANALYZED
AA01 AA02 AA03 AA04 AA05 AA06 AA07 AA08 AA09
. Component analysis . . Metals . . Metal compounds . . Non-metals . . . Oxygen . . Non-metal compounds . Internal structure . . Crystal structure . . Phase structure
AA11 AA12 AA13 AA14 AA16 AA17 AA18 AA19 AA20
. Flaws or defects . . Corrosion or rust . . Foreign material . Life, fatigue or deterioration . Mechanical properties . . Hardness . . Strength . . Stress (internal and residual) . . Strain (internal and residual)
AA21 AA22 AA24 AA25 AA26 AA27 AA29 AA30
. Distinctions and identification . . Coins . Surface treatment (e.g., carburization or nitriding) . Heat treatment (e.g., tempering) . Detecting joints or welded sections . Detecting end sections . Toner concentration . Scanning magnetic flux microscopes
AB AB00
MEASURED MAGNETIC CHARACTERISTICS
AB01 AB02 AB03 AB04 AB05 AB06 AB07 AB08 AB09 AB10
. Measuring magnetization . . Hysteresis . . Coercive force . . Residual magnetization . . Saturation magnetization . . Magnetic susceptibility . . Magnetic permeability . Magnetic anisotropy . Magnetostriction characteristics . Magnetic domains
AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB19 AB20
. Galvanomagnetic effects (e.g., Hall effect or magnetic reluctance) . Magnetic shielding effects . Magneto-optical effects . Superconducting effects . Magneto-dynamic effects . . Magnetic attraction . . Magnetic wind . . Interface pressure differences . Magnetic reluctance . Barkhausen phenomenon
AB21 AB22 AB23 AB24 AB25 AB26 AB27
. Eddy current effects (including flaw detection using eddy currents) . Leaked magnetic flux (including flaw detection using magnetic powder) . Core loss . Magnetic temperature characteristics . . Curie point . Skin effect or depth of penetration . Rate of conduction
BA BA00
WHAT IS INVESTIGATED OR ANALYZED
BA01 BA02 BA03 BA04 BA05 BA06 BA07 BA08 BA10
. Form . . Solids . . . Elastic bodies . . . Powders . . Liquids . . Gases . . Colloidal substances . . Biological substances . Related to atomic power
BA11 BA12 BA13 BA14 BA15 BA16 BA19
. Shape . . Tubular . . Rod-shaped . . Filamentary (including meshes) . . Plate-like . . Thin film-like . Coatings
BA21 BA22 BA23 BA24 BA25 BA26 BA27 BA29 BA30
. Structures . . Tanks . . Heat exchangers . . Turbines . . Shafts or bearings . . Ducts . . Cans . Joints . . Welded sections
BB BB00
HANDLING OF THE INVESTIGATED OR ANALYZED OBJECTS
BB01 BB02 BB03 BB04 BB05 BB06 BB07 BB08 BB09 BB10
. Sampling . Preparation of samples . Transport . Rotating . Positioning . Centering or center alignment . Cleaning of objects (e.g., washing or drying) . Marking . Correcting or grinding . Selecting
BB11 BB12 BB13 BB15 BB16 BB17 BB18 BB19 BB20
. Magnetizing . . Saturation magnetization . Degaussing . Physical conditions . . Temperature . . . Cooling . . Stress load . . Vibration . . Pressure
BC BC00
EXCITATION OF OBJECTS INVESTIGATED OR ANALYZED
BC01 BC02 BC03 BC04 BC05 BC06 BC07 BC08 BC09 BC10
. Exciting current . . Alternating current (i.e., sine waves) . . Direct current . . Sawtooth-shaped or ramp-shaped . . Square waves or pulse waves . . Shock waves . . Variants whose frequency (band) is limited . . Variants accompanied by phase adjustment . Magnetic field orientation . . Uni-directional
BC11 BC12 BC13 BC14 BC15 BC16 BC17 BC18 BC19 BC20
. . Multi-directional . . Rotation . Means of exciting . . Coils . . Methods with current flow . . Prod methods . . Current flow-through methods . . Between-pole methods . . Magnetic flux flow-through methods . . Permanent magnets
CA CA00
MEASURING MAGNETIC VARIABLES
CA01 CA02 CA03 CA04 CA05 CA06 CA07 CA08 CA09 CA10
. Detecting means . . Electromagnetic induction effects . . . Coils . . Galvanomagnetic effects . . . Hall effect . . . Magnetic reluctance effect . . Magnetostriction effects . . Deflection of charged particles . . Magneto-optical effects . . Variants using superconduction
CA11 CA12 CA13 CA16 CA17 CA18 CA19 CA20
. . Adhering or magnetizing of magnetic bodies . . . Transfer to magnetic materials . . Magneto-dynamic effects . Type of output detected . . Impedance . . Current or voltage . . Frequency . . Images or light
CB CB00
SIGNAL DETECTING, PROCESSING CIRCUITS
CB01 CB02 CB03 CB04 CB05 CB06 CB07 CB08 CB09 CB10
. Detecting circuits . . Deviation method . . Compensation method . . Zero point method . . . Bridge method . . . . Automatic balancing types . Correcting or compensating circuits . . Temperature . . Variants unique to the detecting means . . Lift-off
CB11 CB12 CB13 CB14 CB15 CB16 CB17 CB19 CB20
. . Zero point or offset . Filters . Converting or arithmetic circuits . . Modulating circuits . . Demodulating circuits . . . Phase detection or synchronous detection . . Digital conversion . Switching circuits . Transmitting circuits
CB21 CB22 CB23 CB24 CB25 CB26 CB27 CB28 CB29 CB30
. Data processing circuits . . Digital processing . . Statistical processing . . Differentiating circuits . . Phase analysis . . . Figure-eight analysis . . Image processing . Display or recording circuits . . Image display . . . Vector scopes
CC CC00
TESTING, CALIBRATING AND DETECTING BREAKDOWNS
CC01 CC02 CC03 CC04 CC05 CC06 CC07 CC09
. Testing or calibrating . . Variants having testing or calibrating circuits . . Standard samples . . Standard test pieces . . . For detecting flaws using leaked magnetic flux . . . . For detecting flaws using magnetic powder . . . For detecting flaws using eddy currents . Detecting breakdowns
DA DA00
MAGNETIC SENSORS (FLAW DETECTING ELEMENTS)
DA01 DA02 DA03 DA05 DA06 DA07 DA08 DA09 DA10
. Probe types . Pass-through types (e.g., coils) . Inserted types (e.g., coils) . Single unit systems . Self-comparing systems . Standard comparison systems . Self-induction types (e.g., coils) . Reciprocal induction types (e.g., coils) . Arrangement of exciting means and magnetic sensors
DB DB00
STRUCTURE AND DRIVE OF MAGNETIC SENSOR (FLAW DETECTING ELEMENT) HEADS
DB01 DB02 DB03 DB04 DB05 DB06 DB07 DB08 DB09 DB10
. Head shape and structure . . Variants having multiple magnetic sensors (flaw detecting elements) . . . Variants arranged in a plane . . . Variants arranged in a ring . . Variants having other than magnetic detection (flaw detection) sensors . . . Displacement sensors . . . Optical sensors . . Head protecting or shielding means . . . Protection from mechanical damage . . . Protection from heat
DB11 DB12 DB14 DB15 DB16 DB17 DB19 DB20
. . . Shielding from magnetic fields . . . Shielding from electrical fields . Head holding means . . Links, gimbals or joints . . Tracking rollers . . Floating types . Head scanning, positioning and tracking . . Straight-line movement
DB21 DB22 DB23 DB24 DB25 DB26 DB27 DB28
. . Variants that are rotated or oscillated . . . Rotation along a circular cross section . . Adjusting the distance from and angle with the flaw detection face . . . Eliminating or controlling lift-off . Self-propelled vehicles . Robots or manipulators . Types inserted into tubes . Transportable or portable types
G01N27/84 DC DC00
ITEMS PERTAINING ONLY TO FLAW DETECTION USING MAGNETIC POWDERS
DC01 DC02 DC03 DC04 DC05 DC07 DC08 DC09 DC10
. Magnetic powders (liquids) . . Strong magnetic powders . . Colorants or fluorescing agents . . Dispersing mediums . . Additives . Preparing, using and collecting magnetic powders (liquids) . . Measuring magnetic powder concentration . . Controlling magnetic powder concentration . . Stirring magnetic powders (liquids)
DC11 DC12 DC13 DC14 DC15 DC16 DC17 DC18 DC19 DC20
. Dispersing magnetic powders (liquids) . . Applying magnetic powders (liquids) . . Dipping into magnetic powders (liquids) . . Circulating of magnetic powders (liquids) . . Collecting magnetic powders . Fixing and transferring magnetic powder patterns . Detecting and observing magnetic powder patterns . . Detecting means . . Illuminating means . Recognizing and distinguishing flaws
TOP