baber/WOPTO huggingface dataset:
Patent AU-724024-B2 (AU)
Title: Dispersion spinning process for poly(tetrafluoroethylene) and related polymers
Inventor: BLANKENBECKLER NICOLE LEE
IPC: D01F2/28
Filed: 1997-12-16
Granted: 2000-09-07
Abstract: A process for spinning a fully water washed fluorinated olefinic polymer intermediate fiber structure from a mixture of an aqueous dispersion of particles of the fluorinated olefinic polymer and a solution of a cellulosic ether.
Patent AU-689089-B2 (AU)
Title: Novel pyridone carboxylic acid derivatives
Inventor: KIM CHOONG SUP
IPC: A61K31/472
Filed: 1993-12-29
Granted: 1998-03-26
Abstract: Pyridone carboxylic acid compounds or physiologically hydrolyzable esters thereof are provided which are represented by the formula:    <IMAGE>  (I)  wherein R1 is a lower alkyl, a halogen-substituted lower alkyl, a lower alkenyl, a cycloalkyl, or a substituted- or unsubstituted-phenyl group; R2 is a hydrogen atom, or a lower alkyl or an amino group; A is a nitrogen atom or the group C-X wherein X is a hydrogen or a halogen atom, or an alkoxy group; and Z is a group having the formula:    <IMAGE>  (IV)  wherein n is 1 or 2; R3 and R4 each represent a hydrogen atom or a lower alkyl group, with proviso that, if n is 2, one of R3 and R4 is a hydrogen atom; R5 and R6 each represent a hydrogen atom, or a hydroxy, a lower alkoxy or an amino group which is unsubstituted or substituted by a lower alkyl group, with proviso that one of R5 and R6 is a hydrogen atom; and R7 is a hydrogen atom or a lower alkyl group. The compounds of the present invention show potent and broad spectrum of antibacterial activities.
Patent AU-580671-B2 (AU)
Title: Catalyst support
Inventor: DAVIDSON PETER JOHN
IPC: C01B3/38
Filed: 1986-06-04
Granted: 1989-01-27
Abstract: A secondary reforming process wherein the catalyst support is a high purity alumina honeycomb structure. The volume occupied by the catalyst bed is small, being only 0.05 to 0.4 m<3> per te.mol/hr of gas leaving the secondary reformer.
Patent AU-640667-B2 (AU)
Title: Polyphonic coding
IPC: H04S1/00
Filed: 1990-06-15
Granted: 1993-09-02
Abstract: A polyphonic (e.g. stereo) audioconferencing system, in which input left and right channels are time-aligned by variable delay stages (10a, 10b), controlled by a delay calculator (9) (e.g. by deriving the maximum cross-correlation value), and then summed in an adder (2) and subtracted in subtracter (3) to form sum and difference signals. The sum signal is transmitted in relatively high quality; the difference signal is reconstructed at the decoder by prediction from the sum signal using an adaptive filter (5). The decoder adaptive filter (5) is configured either by received filter coefficients or, using backwards adaptation, from a received residual signal produced by a corresponding adaptive filter (4) in the coder, or both. Preferably, the adaptive filter (4) is a lattice filter, employing a gradient algorithm for coefficient update. The complexity of the adaptive filter (4) is reduced by pre-whitening, in the encoder, both the sum and difference signals using corresponding whitening filters (14a, 14b) derived from the sum channel.
Patent AU-672091-B2 (AU)
Title: Microporous thermal insulation molding
Inventor: KRATEL GUNTER
IPC: C04B30/02
Filed: 1994-03-29
Granted: 1996-09-19
Abstract: The invention relates to a microporous thermal insulation body comprising pressed thermal insulation material containing 30-100% by weight of finely divided metal oxide, 0-50% by weight of opacifier, 0-50% by weight of fibre material and 0-15% by weight of inorganic binder, characterised in that at least one surface of the shaped body contains channel pores having a cross-sectional area of the pore of 0.01-8 mm<2> and having a penetration depth of 5-100%, based on the thickness of the shaped body, with from 0.004 to 10 channel pores being present per 1 cm<2> of the surface of the shaped body.
Patent AU-574925-B2 (AU)
Title: Palladium alloys for fusing-on of dental ceramics
Inventor: GROLL WERNER
IPC: C22C5/04
Filed: 1986-06-23
Granted: 1988-07-14
Abstract: Economical but readily workable palladium alloys for baking on dental ceramics consist of 60 to 80% palladium, 0 to 8% gold, 0 to 5% platinum, 0 to 1% ruthenium and/or rhenium, 2 to 20% copper, 1 to 12% tin and/or indium, 0.2 to 5% of at least one of the elements tungsten, molybdenum, niobium, and tantalum, and 0 to 15% cobalt, with the proviso that the sum of tin and indium must be between 5 and 14%.
Patent AU-625138-B2 (AU)
Title: Process for the preparation of asymmetrically substituted ureas, carbamates, thiocarbamates and substituted isocyanates
Inventor: MULLNER MARTIN
IPC: C07C275/06
Filed: 1990-07-27
Granted: 1992-07-02
Abstract: Process for the preparation of asymmetrically substituted ureas, carbamates, thiocarbamates or substituted isocyanates by reaction of an adduct of isocyanic acid and a tertiary amine with a primary and secondary amine, an alcohol, a thiol or a compound having one or two non-cumulated olefinic double bonds.
Patent AU-647407-B2 (AU)
Title: Electro-conductive sheets
Inventor: YASUDA TADASHI
IPC: H01B1/24
Filed: 1990-07-23
Granted: 1994-03-24
Abstract: An electro-conductive sheet having a thickness between 10 and 200 microns that includes carbon fibrils having diameters within the range 0.0036 to 0.5 microns and length to diameter ratios of at least 5 in an electrically insulating polymer material.
Patent AU-580939-B2 (AU)
Title: Bead seal ring unit
Inventor: BREWER DONALDEE
IPC: B29D30/56
Filed: 1986-10-02
Granted: 1989-02-02
Abstract: This invention is directed to the retreading of radial tires (10) by use of a bead sealing ring (24) unit that provides positive mechanical pressure for sealing the curing envelope (12) between the bead sealing ring unit and the bead area (16) of the tire by a radial force. In its relaxed or initial condition, the bead sealing ring unit has a diameter smaller than the bead diameter of the tire. The bead sealing ring unit is placed into sealing position and then expanded by a locking device secured to a metal band which is part of the bead sealing ring unit.
Patent AU-532989-B2 (AU)
Title: Desulfurizing agents for iron or steel melts and their manufacture
Inventor: BRAUN ALBERT
IPC: C01B32/942
Filed: 1980-12-24
Granted: 1983-10-20
Abstract: The present invention relates to a process for the manufacture of desulfurizing agents containing 1-6% by weight of chemically bonded water, based on calcium oxide-containing calcium carbide, for crude iron and steel melts. To this end, a molten mixture of calcium carbide and calcium oxide with a CaO content of 20 to 80% by weight is produced, which is allowed to solidify into a block. Next, the block which still has an average temperature of more than 400 DEG C., is rough-crushed to particles with a size of less than 150 mm and calcium oxide is added to the comminuted mixture, which still has a temperature of at least 400 DEG  C., in accordance with the CaO content desired in the end product. The mixture is finally ground in the presence of air or nitrogen with a moisture content of from 5 to 20 g/m3 (at 1.013 bar and 273.15 K) at temperatures below 100 DEG  C. to particles with a size of less than 10 mm.
Patent AU-727883-B2 (AU)
Title: Apparatus for conditioning of commodities for vacuum packing
Inventor: ENBOM SVEN AKE
IPC: F24F7/00
Filed: 1998-03-02
Granted: 2001-01-04
Abstract: Apparatus is provided for the conditioning of a commodity (12) such as clothing suitable for vacuum packing in which there is provided a conditioning tunnel (2) including a floor (4), a ceiling (6) and two side walls (8), through which tunnel runs a conveyor system (10) for transporting the commodity. The tunnel is provided with air inlets (14) for directing streams of air into tunnel, and means for extracting and transporting air from the tunnel to apparatus for dehumidifying the air. There is further provided means for conveying the dehumidified air to the air inlets. Means are provided on at least one side wall for influencing the flow path of the air passing from the inlet to the outlet. Use of the apparatus conditions the commodity so that when vacuum packed, the commodity does not crease.
Patent AU-630775-B2 (AU)
Title: Multi-directional carrier system for operable partitions
Inventor: WILLIAMS CHARLES E
IPC: E06B3/92
Filed: 1990-12-19
Granted: 1992-11-05
Abstract: A multi-directional carrier includes a track (16) and first and second ledges (18,22) on the track. The ledges are relatively spaced vertically and horizontally. First and second discs (24,26) are supported on a bolt (28) in vertical spaced relation. One of the discs (24) engages one of the ledges (18) on one side of the bolt and the other disc (26) engages the other ledge (22) on the other side of the bolt. The underside of each disc has an angled surface (64,66) and the upper side of each of the ledges has a complementary angled surface (30,32) which is engaged by one of the disc angled surfaces. The angles of both said disc and ledge surfaces are substantially equal, being in the range of 2<0> to 8<0> to the horizontal, preferably 5<0>. The discs can be made of metal and the underside of each disc can also be provided with rings (116,118) of suitable bearing material engaging the ledges (18,22). <IMAGE>
Patent AU-725976-B2 (AU)
Title: Elastomer-modified bituminous compositions
Inventor: LIANG ZHI-ZHONG
IPC: C08J3/24
Filed: 1998-04-03
Granted: 2000-10-26
Abstract: Polymer modified bituminous compositions which are stable against phase separation are provided at greater levels of incorporation of elastomeric polymer having a conjugated diene structure, such as styrene-butadiene rubbers, and/or cross-linking agent, specifically sulfur, by incremental addition of elastomeric polymer and/or cross-linking agent into the bitumen at elevated temperatures of about 150° to about 220° C.
Patent AU-540486-B2 (AU)
Title: Soot preform
Inventor: BAILEY ALAN CURTIS
IPC: C03B37/025
Filed: 1981-06-26
Granted: 1984-11-22
Abstract: A method of making solid glass articles by the flame hydrolysis technique. A thin stratum of low viscosity glass soot is applied to the surface of a mandrel. First and second coatings of glass soot are deposited on the surface of the thin stratum to form a porous preform. The refractive index of the soot particles of the first coating is greater than that of the soot of the second coating, and the soot of the first coating has a viscosity lower than that of the second coating. The mandrel is removed, and the soot preform is subjected to a high temperature whereby it is consolidated to form a dense glass blank. The glass surface tension and the relative viscosities of the inner and outer portions of the preform cause the aperture to close during the consolidation process. The thin stratum, which preferably includes P2O5, smoothes over the damage caused by removing the mandrel and reduces or even eliminates seed formation at the axis of the resultant glass blank. The blank may be heated and drawn into a filament, or it may be sliced into optical windows, lenses or the like.
Patent AU-636014-B2 (AU)
Title: An appliance for the driving of fixing-pieces into hard materials
IPC: B25D17/08
Filed: 1991-03-14
Granted: 1993-04-08
Abstract: The tool drives fixing devices (12) into hard material such as concrete, masonry, rock etc. It incorporates a rotary drill (1) and a bolt-setting mechanism (2). A rotary and sliding body (11) can be provided to accommodate the devices, and which has driving members to turn them, being also coupled to a rotary and sliding driving component (9). The cam-operated striker of a hammer drill mechanism can also act on the body.
Patent AU-705375-B2 (AU)
Title: Photosensitive resin composition
Inventor: NISHIKAWA KATSUE
IPC: G03F7/038
Filed: 1996-10-30
Granted: 1999-05-20
Abstract: The photosensitive resin composition of the present invention uses, as the characteristic feature, a modified epoxy resin product obtained by reacting a novolak epoxy resin with an unsaturated monocarboxylic acid in an amount of 30 to 70 % by mol per equivalent of the epoxy group in the novolak epoxy resin in the presence of a trivalent organic phosphorus compound as the catalyst; deactivating the catalytic action of the organic phosphorus compound; and then reacting the resulting reaction product with a polycarboxylic acid anhydride in an amount of 10 to 70 % by mol per equivalent of the epoxy group in the starting novolak epoxy resin and the modified epoxy resin product having an epoxy group, an unsaturated group and a carboxyl group at a mol ratio of the epoxy group: the unsaturated group: the carboxyl group in the molecule being 30 SIMILAR 70 : 30 SIMILAR 70 : 10 SIMILAR 70, as the base resin.
Patent AU-730254-B2 (AU)
Title: High-efficiency air-conditioning system with high-volume air distribution
Inventor: KOPKO WILLIAM L
IPC: F24F3/00
Filed: 1998-05-15
Granted: 2001-03-01
Abstract: A system and method for providing conditioned air to the interior space of a building includes separate dehumidification and sensible cooling functions. The separate dehumidification allows for much higher supply air temperatures, preferably within about 10° F. to about 15° F. of the air temperature of the building space. Low-velocity air distribution through a ceiling plenum or a vent into the space allows for very low fan static pressures, which greatly reduces fan energy usage compared to conventional ducted systems. The low static pressures and high supply-air temperatures allow the use of existing drop ceiling construction with little modification. Optional return air channels between an inner glazing and an outer glazing of exterior windows can virtually eliminate heating loads at the building perimeter, which virtually eliminates the need for simultaneous heating and cooling. The result is a major improvement in energy efficiency and comfort while reducing installed cost of the system.
Patent AU-543509-B2 (AU)
Title: Cyclohexane 1,3-diones of amino-oxy ethers
Inventor: JAHN DIETER
IPC: A01N37/44
Filed: 1981-09-02
Granted: 1985-04-26
Abstract: Cyclohexane-1,3-dione deriatives of the general formula   <IMAGE> where R1 is cyclohexenyl or cyclohexadienyl, X is hydrogen or alkoxycarbonyl, R2 is alkyl and R3 is alkyl, alkenyl, propargyl or haloalkenyl, and salts thereof, and herbicides containing these compounds.
Patent AU-642250-B2 (AU)
Title: Process of vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone in high conversion and high selectivity using an activated catalyst
Inventor: TAYLOR PAUL D
IPC: C07D315/00
Filed: 1991-04-08
Granted: 1993-10-14
Abstract: Vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone is achieved in a conversion of 95% or more and a selectivity of 80% or more during a prolonged period of production. The process uses an activated catalyst prepared by reducing a catalyst composition comprising 30-65% by weight of CuO, 18-50% by weight of ZnO and 8-22% by weight of Al2O3, and activating the reduced catalyst composition in hydrogen at an activation temperature of at least 400 DEG  C., preferably 400 DEG  to 525 DEG  C., and optimally about 425 DEG  C. The process suitably is carried out under predetermined and advantageous process conditions, including a defined molar ratio of hydrogen to maleic anhydride in the vapor reactant stream, a selected pressure during hydrogenation, a defined feed rate space velocity, a predetermined contact time, and a suitable reaction temperature.
Patent AU-677100-B2 (AU)
Title: Bacteriocins from (streptococcus thermophilus)
Inventor: GERMOND JACQUES-EDOUARD
IPC: A61Q11/00
Filed: 1994-08-24
Granted: 1997-04-10
Abstract: The invention relates to two new Streptococcus thermophilus bacteriocins having the amino acid sequences SEQ ID NO:1 and SEQ ID NO:2, the signal peptides for these two bacteriocins, the nucleotide sequences encoding these bacteriocins especially an operon encoding the said bacteriocins having the sequence SEQ ID NO:3, the strains producing at least one of these bacteriocins, especially the strain CNCM 1-1351, a method for producing a supernatant extract comprising at least one of these two bacteriocins, and a use of these bacteriocins in the preparation of food products especially cheeses and acidified milks, and of cosmetic products as active agent against pathogens.
Patent AU-781408-B2 (AU)
Title: Process to separate 1,3-propanediol or glycerol, or a mixture thereof from a biological mixture
Inventor: CORBIN DAVID RICHARD
IPC: B01D15/00
Filed: 2000-10-04
Granted: 2005-05-19
Abstract: A process is provided to separate 1,3-propanediol, glycerol, or a mixture of 1,3-propanediol and glycerol from a biological mixture using a molecular sieve.
Patent AU-695732-B2 (AU)
Title: Superabsorbent polymers and products containing them
Inventor: JOHNSON IAN MICHAEL
IPC: C08F220/04
Filed: 1994-10-26
Granted: 1998-08-20
Abstract: PCT No. PCT/GB94/02351 Sec. 371 Date Jun. 23, 1995 Sec. 102(e) Date Jun. 23, 1995 PCT Filed Oct. 26, 1994 PCT Pub. No. WO95/11932 PCT Pub. Date May 4, 1995Particulate superabsorbent polymeric material which is a partially neutralised polymer of an ethylenically unsaturated carboxylic monomer cross linked by a triethylenic or higher ethylenic cross linking agent, preferably tetra allyl ammonium chloride, absorbs above 15 grams, and often above 18 grams, aqueous saline per gram polymeric material in 60 minutes under a load of 63,000 dynes per square centimeter. The polymer preferably has surface cross linking caused by contacting the polymer particles with inorganic and/or covalent cross linking agent for the polymer.
Patent AU-650274-B2 (AU)
Title: Dispersal valve and canister
Inventor: KING JOSEPH A
IPC: B01F1/00
Filed: 1991-07-16
Granted: 1994-06-16
Abstract: A dispersal valve and canister with the dispersal valve resiliently supporting a loaded canister in the dispersal valve. The canister includes a visual indicator to permit a user to determine when the canister needs to be replaced with the canister having an air pocket for retaining at least a portion of the dispersant above the liquid with the canister including sides to funnel the unused dispersant into the trough to displace the dispersant in the liquid that is dispensed into the liquid so that the the rate of dispersant of dispensing material into the liquid remains substantially constant during a substantial portion of the time the dispersal valve dispenses material into the liquid. <IMAGE>
Patent AU-551032-B2 (AU)
Title: Safety arrangement in computer control system
Inventor: SAGER JOHN CHRISTOPHER
IPC: G06F11/20
Filed: 1982-03-24
Granted: 1986-04-17
Abstract: A processor control system for controlling items of hardware includes pairs of processors associated with the hardware items. One processor of each pair operates the process or processes for controlling the associated hardware, while the other processor of each pair operates other processes. In the event of a fault in one processor the processes on that processor are transferred to spare processors and the hardware control process is transferred to the other processor of the pair. This arrangement makes more effective use of standby processing capacity.
Patent BG-60252-B2 (BG)
Inventor: VAN DE SANDA ROBERT L
IPC: C11B3/00
Filed: 1989-07-17
Abstract: Методът се използва в хранителната промишленост, по-специално за рафиниране на глицеридно масло чрез отделяне на фосфатидите от него, като след дефосфатирането се осъществява етап на разделяне. По такъв начин нежеланите и нецентрофугирани частици сеотстраняват от дефосфатираното масло. За предпочитане след етапа на дефосфатиране следва етап на престояване на дефосфатираното масло за такъв периодот време и при такава температура, че да се агломерират нежеланите частици, а за иницииране на образуването на тези нежелани частици и/или инициирано агломериране на нежеланите частици към маслото сеприбавят иницииращи агенти.11 претенции
Patent BG-61418-B2 (BG)
Title: Antihypercholesterolemic compounds and their use
Inventor: HOFFMAN WILLIAM F
IPC: C07D309/30
Filed: 1992-03-18
Abstract: 6(R)-[2-8'-acyloxy-2'methyl-6'methyl (or hydrogen)-polyhydronaphthyl-1')-ethyl]-4 R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-ones are prepared by acylation of the corresponding 8'-hydrohy compounds. The products are strong inhibitors of the biosynthesis of cholesterol.
Patent BG-60939-B2 (BG)
Inventor: GOEDDEL DAVID V
IPC: C12N1/00
Filed: 1994-01-20
Abstract: Интерферонът се получава чрез рекомбинантна днк технология с помощта на който и да е от даден асортимент експресионен вектор и гостоприемникови култури. Рекомбинантният човешки имунен гама  -интерферон (ifn  ) е изолиран и характеризиран чрез неговата днк и аминокиселинни последователности, физичниотнасяния и биологична активност. Получени са и видове dеs-сys-тyr-сys.
Patent DE-1816165-B2 (DE)
Title: Vehicle mounted sifting installation - sieve construction unit can be raised to an operating position
IPC: B07B1/00
Filed: 1968-12-20
Abstract: Mobile sifting installation used for material in small particles such as additives etc., with a vehicle chassis, has a sieve construction fitted between the ends of the vehicle chassis which can be swung from an almost horizontal rest position into an inclined sieving position. A conveyor (35) for the sifted material is located below the sieve unit having a first section (37) capable of being lowered into an almost horizontal position and a second section (38) which swivels upwards, both sections having a link (39) connection with each other. There is a swivel arm (44) one end of which has a swivel attachment to the chassis frame at that side of the lifting device (3) removed from its first attachment point, with the other end of the swivel arm (44) having a swivel attachment to the end of the second section of the conveyor (38) away from its link (39) connection.
Patent DE-1944023-B2 (DE)
Title: Readily adjustable feet for furniture legs - are held by setscrews secured by easily manipulated locking safety elements
IPC: A47B91/02
Filed: 1969-08-29
Abstract: The support legs (2) for cupboards etc. are provided with movable feet (5) to compensate for any irregularities in the floor, these feet being connected to the threaded plate (4) of the furniture frame (1) by setscrews (3) which are supported in blind holes (9) in the feet (5) where they are loosely held by a safety sleeve (6) which has resilient locking elements (11) for engagement. The safety sleeve (6) fits round the setscrews (3) with certain amount of play so that the locking or catch elements (11) resiliently engage in an annular groove (13) on the set screw (3). To adjust the height of the legs the foot (5) remains on the ground whilst the setscrew (3) can be readily rotated with scarcely any friction relative to the foot. The locking elements (11) are preferably finger-like resilient projections to provide special mobility.
Patent DE-1946970-B2 (DE)
Title: Piano key activating mechanism - has lifter, hammer bar and hammer nut with push rod fixed to lifter by spring
IPC: G10C3/16
Filed: 1969-09-17
Abstract: The piano key activating mechanism has a lifter (8) rigidly fixed to the back of each piano key (5) and a push-rod (14) is secured to each lifter (8) via a spring (13). The push-rod (14) has an arm (15) with an angled finger (17) at its end which abuts a striking surface (18) of the hammer nut (19). A tongue is provided for releasing the contact between the arm (15), the push-rod (14) and the striking surface (18) by pending the arm (15) against the force of the spring (13), upon depression of the respective piano key (5). The tongue is fixed to the hammer bar (26). The spring (13) may be fixed to an extension of the lifter (8).