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F-Term-List

D01F9/08-9/32 AT AT00
POSTTREATMENTS 		AT01 AT02 AT03 AT05
. Chemical processing . . Inorganic materials . . Organic materials . Physical and mechanical processing
AT11 AT12 AT13 AT15 AT16 AT17 AT18 AT19
. Activated charcoal . . Chemical pre-treatments . . . Inorganic materials . . . Organic materials . . . Phosphorus (P), and metallic compounds . . Characteristic active atmospheres . . . Use of ambient other than water vapor . . Multi-stage processes
CS CS00
CHEMICAL STRUCTURES OF INORGANIC FIBERS 		CS01 CS02 CS03 CS04 CS05 CS06 CS09 CS10
. Carbon . . Nonflammable fibers . . Carbon fibers . . Graphite fibers . . . Intercalation complexes . . Activated charcoal (F, n) . Metals . . Single-element materials (F, n)
CS11 CS12 CS13 CS14 CS15 CS16 CS17 CS18 CS19 CS20
. . . Iron (Fe) . . Multi-element materials (F, n) . . . Iron (Fe, n)) . . Amorphous materials (F, n) . . . Iron (Fe, n)) . Ceramic fiber (glass) . . Oxides (F, n) . . . Aluminum oxide (alumina group) (Al2O3) . . . Aluminum oxide + silicon dioxide (Al2O3 + SiO2) (two compounds) . . . Aluminum oxide + silicon dioxide (Al2O3 + SiO2 +) (three or more compounds) (F, n)
CS22 CS23 CS24 CS27 CS28 CS29 CS30
. . . Al2O3 + (a compound other than Silicon dioxide (SiO2) (F, n) . . . Silicon dioxide (SiO2) group (excluding Al2O3) (F, n) . . . Zirconium oxide (Zr02) . . Natural minerals . . Carbides . . . Silicon carbide (SiC) . . . . Inclusion of other compounds
CS31 CS32 CS34 CS35 CS36 CS37 CS38
. . Nitrides . . . Silicon nitride (SiN) . Calcium (Ca) salts) . . Phosphates . Titanates . Other inorganic fibers . Composite structures (compositions of separate compounds)
CT CT00
COMMON TECHNIQUES FOR PS-PG 		CT01 CT02 CT03 CT04 CT05 CT06 CT07 CT08 CT09 CT10
. Heating means other than gases . . Electrical . . . Weld heating . . . . Welding on processed articles . . . Plasma, arc, high frequency and microwave heating . . Laser beams, sunlight, infrared rays, and light . . Solid heating means (i.e., fluidized beds) . Supply and exhaust gas and circulation of processed gas . . Air supply and exhaust gas . . Circulation (i.e., supply of exhaust gas in a separate process)
CT11 CT12 CT13 CT14 CT15 CT16 CT17 CT18
. . Control of gas float (i.e., commutation) . . Float speed (i.e., supply of gases) . . Processing of exhaust gases . . Gas-sealing . . . Use of fluids . . . . Liquids . . . . . Other than water . . . Structures for opening of supply or withdrawing processed articles
CT21 CT22 CT23 CT25 CT27 CT28 CT29 CT30
. Processed article retention or transfer . . Retention of wind up . . . Bobbin structures and materials . . Loading containers . . Transfer retention . . . Belt-equipped apparatus (i.e., conveyor belts) . . . Suspension . . . Rotating rolls
CT31 CT32 CT33 CT35 CT36 CT38 CT40
. . . . Suspended diagonally on multiple pairs of rolls . . . . . Roll arranged inside furnace . . . . Roll structures . . . Supply of transfer retention means to processed articles . . . . Hooks for threads . . . Processed article guides and transfer control . Furnace structures and arrangements
CT41 CT42 CT43 CT44 CT45 CT47 CT48 CT49 CT50
. . Vertical . . Horizontal . . Hollow cylindrical tubes . . Multiple-step arrangements . . . Combinations of furnaces with different forms . . Integrated processes . Device materials . . Ceramics . . Carbon
FA FA00
MANUFACTURED FORMS AND STRUCTURES 		FA01 FA02 FA03 FA04 FA05 FA06 FA07 FA08 FA09 FA10
. Filaments and fibers . Staple and short fibers (i.e., spinning threads) . Fiber structure (i.e., cross section) (F) . . Hollow or with different shapes . Fibers classified by characteristics (F) . Fiber strength or elasticity . . Strength is greater than 450 kg/mm2 (4.4 GPa) . . . Strength is greater than 500 kg/mm2 (4.9 GPa) . . Coefficient of elasticity is greater than 30t/mm2 (294 GPa) . . . Coefficient is greater than 45t/mm2 (441 GPa)
FA11 FA12 FA14 FA15 FA16 FA17 FA18 FA19 FA20
. . Elasticity is greater than 1.5% . Other material properties . Fabrics . . Woven fabrics . . Knitted materials . . Unwoven materials . . Paper . . Organizational characteristics (e.g., appearance or density) . Other forms or structures (F)
PA PA00
METHODS FOR MANUFACTURING INORGANIC FIBERS 		PA01 PA02 PA03 PA04 PA05 PA06 PA07 PA08 PA09 PA10
. Gas phase methods (C, V, D) . . Use of a solid surface . . . Materials or structures (F) . . . . Cylindrical forms or ceramics . . . Nucleus-forming materials (F) . . . . Iron (Fe), cobalt (Co) or nickel (Ni) . . . Nucleus-forming methods (i.e., seeding) . . Use of a floating surface . . . Use of a nucleus-forming compound . . Raw materials
PA11 PA12 PA13 PA14 PA15 PA17 PA18 PA19
. . . Organic materials . . . . Paraffins . . . . Aromatics . . . . Substituents, including elements other than carbon (C) or hydrogen (H) . . . . Articles that contain silicon (Si) . . . Inorganic materials . . . . Articles that contain carbon ioxide (CO2) and silicon (Si) . . Raw-material supply methods
PA21 PA22 PA24 PA25 PA26 PA28 PA29 PA30
. . Product removal means . . Multi-step processes . . Heating means . . . Interior heating . . . Exterior heating . . Devices . Formation of mechanical fibers . . Cutting
PA31 PA32 PA33 PA34 PA36 PA37 PA38 PA39 PA40
. Melting (Note PF) . . Use of solid cooling agents . . Use of liquid refrigerants . . . Fluids . Regeneration methods and chemical reaction methods . Impregnation methods . Head fiber methods . . Use of salts . . . Inorganic salts
PA41 PA42 PA43 PA44 PA45 PA46 PA47 PA49 PA50
. . Sol methods . . . Organic silicon hydrolysis . . Viscosity-adjusting agents . . . Use of polymers . . . . Polyether PVA (polyvinyl alcohol) . . Head polymer method . . . Polymetalloxan . . . Silicon (Si) containing P phosphorous (P) . . . . Polymer manufacturing methods
PA52 PA53 PA54 PA55 PA56 PA57 PA58 PA59 PA60
. . . Cellulose and natural polymers, excluding wools . . . Acryl copolymers (LP) . . . . Polymers that contain oxygen (O) . . . . . Polymers that contain carboxyl groups . . . . Polymers that contain sulfur (S) . . . . Polymers that contain nitrogen (N) . . . . Polymers that contain chlorine (Cl) . . . . Polymers that contain phosphorous (P) . . . . Molecular weight of more than 200,000, and characteristic molecular distribution
PA61 PA63 PA64 PA65 PA67 PA68 PA69 PA70
. . . . Polymer methods . . . . Fiber manufacturing methods (Note: PF) (F) . . . . . Wet thermal expansion and dry thermal expansion . . . . . Dry-wet thread-spinning methods . . . . Head fiber material properties (F) . . . . . Primary properties of matter (orientation or density) . . . . . Secondary properties of matter (strength) . . . . . Chemical (water ratio)
PC PC00
CARBONIZATION PROCESSES 		PC01 PC02 PC03 PC04 PC05 PC06 PC07 PC08 PC09 PC10
. Preprocesses . . Chemical (Note: PF30 - 50) . . Mechanical or physical (opening) . . Converging, focusing, and making infusible . Carbonization . . Containing compounds other than inert gases . . Means other than gases . . Multiple-stage processes . . . 300 - 800 degrees Celsius or more (two stages) . . . . Specific conditions of 300 - 800 degrees Celsius
PC11 PC12 PC13 PC14 PC15 PC20
. . . . Specific conditions of > 800 degrees Celsius . . Tension . . . Stretching . . . Relaxation . . . . Limited shrinkage and fixed length is assigned in case this term is assigned. . Devices
PF PF00
COMMON ELEMENTS OF FILAMENT-FORMATION BY SPINNING OF THREAD (NOTE: PA32 - 34) 		PF01 PF02 PF03 PF04 PF05 PF06 PF07 PF08 PF09 PF10
. Centrifugal thread-spinning . . Use of a rotator with a spinning hole . . . Combined use of air-flow . . Means for taking over and winding filaments . . Absence of a spinning hole . . . Flowing down to the rotator . Blowing . Other spinning methods . Spinning devices . . Spinning devices with a characteristic front of the spinning cap
PF12 PF13 PF14 PF15 PF16 PF18 PF19 PF20
. . Spinning caps (i.e., hole configurations) . . . Caps plates . . . . Hole section . . . . Direction or length of hole . . . Heating means . Post-discharge filament processing means . . Atmosphere immediately after discharge . . . Heating and thermal insulation tubes
PF22 PF23 PF24 PF26 PF27 PF28 PF29 PF30
. . Mechanical and physical means for taking over or improving . . . Air-flows . . . Rollers . Chemical processes . . Oil agent adhesion . . . Multiple-step . . . Level of adhesiveness . . Chemical characteristics of processing agents
PF31 PF32 PF33 PF34 PF35 PF36 PF37 PF38 PF39 PF40
. . . Nonmacromolecular compounds . . . . Organic compounds (elements other than carbon (C ) and hydrogen(H) . . . . . Organic compounds that contain nitrogen (N) . . . . . . Organic compounds that contain nitrogen (N) and sulfur (S) . . . . . Organic compounds that contain phosphorus (P) . . . . Inorganic compounds (i.e., elements) . . . . . Oxides . . . . . Salts . . . . . Water (H2O) . . . Polymers
PF41 PF42 PF43 PF44 PF45 PF46 PF47 PF48 PF49 PF50
. . . . Polymers that consist only of carbon (C ), hydrogen (H) and oxygen (O) . . . . . Polyethers and PVA (polyvinyl alcohols) . . . . Natural polymers . . . Compounds that contain silicon (Si) . . . . Compounds that contain silicon (Si) and nitrogen (N) . . State (compounds and bonding forms) . . . Solids or slurries . . . Gaseous or atomized forms . . Two components . . Three or more components
PF51 PF52 PF53 PF54 PF56 PF57 PF58 PF59 PF60
. . Application purposes (F) . . . Convergence, fuzz-prevention, and static electricity prevention . . . Oxidation and cyclization improvements . . . Melting or opening prevention . Mechanical and physical treatments (F) . . Tangling, twisting or untwisting (e.g., knits) . . Opening . . Fluids . . Treated article connection and supply
PG PG00
GRAPHITIZATION PROCESSES 		PG01 PG02 PG03 PG04 PG05 PG06 PG07 PG10
. Preprocesses . . Chemical (Note: PF30 - 50) . . Mechanical and physical . Graphitization . . Containing compounds other than inert gases . . With means other than gases . . Tension . Devices
PP PP00
RAW MATERIALS OF PITCH FIBERS 		PP01 PP02 PP03 PP04 PP05 PP06 PP07 PP08
. Raw materials of pitch . . Coal . . Oil . . . Oil refining . . . Oil residues . . Mixing pitch (e.g., oil and coal) . . Mixing pitch (e.g., oil and coal) . . Additives
PP11 PP12 PP13 PP14 PP15 PP16 PP17 PP18 PP19 PP20
. Pitch treatments . . Distillation fractioning (a)(Note: PP27) . . . Depressurization (b) . . Solvent fractioning (c) . . . Paraffins (d) . . . Aromatics (e) . . . Elements other than carbon (C)and hydrogen (H) (f) . . . . Halogens (g) . . . . Nitrogen (N) (h) . . Separation of solids (i)
PP21 PP22 PP23 PP24 PP25 PP26 PP27 PP28
. . Hydrides (j) . . . Solvents (k) . . . Catalysts (l) . . Thermal treatments (e.g., thermal polymers) (m) . . . Depressurization (n) . . . Pressure (o) . . . Combined use of distillation (p) . . . . Gas blowing (q)
PP31 PP32 PP33 PP34 PP35 PP37 PP38 PP39 PP40
. . Characteristic flow, entry, or exit of material . . Mesophase separation (r) . . Processing sequence (F) (a) through (r) . . Devices . . . Film evaporation . Pitch properties . . Mesophase pitch . . . 90% or more mesophase . . Potential mesophase
PP41
. . Isotropic pitch
PS PS00
FLAME-PROOFING, SINTERING, AND MAKING INFUSIBLE 		PS01 PS02 PS03 PS04 PS05 PS07 PS08 PS10
. Fluid oxidizing agents . Gaseous oxidizing agents . . Use of inert gases and compounds other than oxygen O2 . . . Sulfur (S) . . . Hydrogen (H) . Means and auxiliary means other than liquids and gases . . Electrolytic irradiation . Multiple-stage processing
PS11 PS12 PS13 PS14 PS15 PS16 PS17 PS18 PS19 PS20
. . Conditions specified by process . . . Temperature gradients and rates of increase . . . . With positive and negative temperature gradients . . . Use of different oxidizing agents . . . Oxidation ratio (oxygen bonding) (density) . Tension . . Stretching . . Relaxation . . . Limited shrinkage and fixed length . Characteristics of devices
UA UA00
USES 		UA01 UA02 UA03 UA04 UA05 UA06 UA07 UA09 UA10
. Use of specific characteristics . . Electrical or magnetic characteristics . . . Insulating . . . Conductive . . . . Superconductive . . Heat-related characteristics . . . Heat-insulating characteristics . . Strength, ductility, or coefficient of elasticity . . . Inorganic matrices (F)
UA12 UA14 UA15 UA17 UA18 UA20
. . . Organic matrices (F) . . Chemical and physical characteristics . . . Filtering . Mechanical elements (friction member; packing) . Medical . Other uses
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