baber/WOPTO huggingface dataset:
Patent YU-141191-A (YU)
Inventor: KAPER B J
IPC: C07K14/28
Filed: 1991-06-05
Abstract: This invention relates to methods of isolating deletion mutants of Vibrio cholerae. In one method, the deletion is predetermined by digestion with restriction endonucleases of known specificity. The deletions are inserted into the Vibrio cholerae chromosome by in vivo recombination between a plasmid carrying the desired deletion, with adjacent flanking sequences, and the Vibrio cholerae chromosome. In another method, an initial in vivo recombination event of homologous sequences from the recombinant plasmid into the chromosome provides a selectable marker at this site. A second in vivo recombination event between homologous flanking sequences results in excision of proficient genes from the chromosome with the end product being a deletion mutation. The invention includes the isolation and characterization of a new Vibrio cholerae strain having a deletion in the ctx gene, as defined by Acc I, Xba I, Cla I and/or restriction endonuclease sites and further having a deletion in the gene encoding zonula occludens toxin.
Patent YU-324680-A (YU)
Title: Process for preparing cephalosporin erivatives
Inventor: JUNG F H
IPC: C07D501/18
Filed: 1980-12-22
Abstract: A cephalosporin derivative of the formula: 
<CHEM>
 in which R<1> is any one of the C- 3 substituents from antibacterially-active cephalosporins known in the art; R<2> is any one of the C-4 substituents from antibacterially-active cephalosporins known in the art; R<3> is hydrogen, hydroxy, amino, C1-6alkyl, C1-6alkanoyl, C1-6alkoxy, C1-6alkonoylamino or C1-6alkylamino, phenylalkyl in which the alkyl part is C1-6 or phenyl in the latter two of which the phenyl is optionally substituted by methoxy:
 A< is a radical of the formula:- 
<CHEM>
 in which R<4> and R<5>, which may be the same or different are hydrogen, halogen, cyano, hydroxy, carboxy, pyridyl, C1-6alkyl, C1-6aminoalkyl, C1-6hydroxyalkyl, C2-6alkoxycarbonyl, C2-10alkylaminoalkyl, C3-15dialkylaminoalkyl, or phenyl optionally substitued by 1 or 2 radicals selected from halogen, nitro, amino, hydroxy, carboxy, cyano, C1-6alkyl and C2-6alkoxycarbonyl; or R<4> and R<5> are joined to form a mono-, bi- or tricyclic carbocyclic ring system which may be non-aromatic, partially aromatic or fully aromatic, the aromatic part being optionally substituted by 1, 2 or 3 radicals selected from halogen, hydroxy, amino, cyano, carboxy, carbamoyl, nitro, ureido, C1-6alkyl, C1-6alkoxy, C1-6haloalkyl, C1-6alkylamino, C1-6hydroxyalkyl, C1-6aminoalkyl, C1-6alkanoylamino and C1-6azidoalkyl, C2-8dialkylamino, C2-10alkylaminoalkyl, C3-15dialkylaminoalkyl, C2-6cyanoalkyl, C2-6carboxyalkyl, C2-6carbamoylalkyl, and
Patent AU-1033601-A (AU)
Title: Non-woven mesh used as a reinforcing frame
Inventor: CHABAL CLAUDE
IPC: D04H3/005
Filed: 2000-10-24
Abstract: A non-woven mesh which can be used as a reinforcing frame, comprising superposed laps of longitudinal wires and cross-wires joined to each other by adhesive bonding and which define apertures enabling said mesh to be embedded inside the material which is to be reinforced, wherein wires (1a, 1b) (2) entering into the construction of said grid are composed of multifilament chemical wires whose mechanical characteristics are not impeded by the nature of the structure to be reinforced; in said mesh, the cross-wires(2) are imprisoned between two series of longitudinal wires (1a, 1b) which are superposed therebetween; the adhesive used to join the wires to each other surrounds said wires along the entire length thereof and links the pairs of longitudinal wires (1a, 1b) in areas (4) contained between two consecutive cross-wires (2), firmly maintaining said wires in relation to each other. The invention is characterized in that at least the cross-lap is composed of torsion-free multifilament wires, whereby the filaments thereof are disposed in a parallel, flat position forming a wide ribbon in relation to the thickness thereof.
Patent AU-1142399-A (AU)
Title: Method for coating fibers with glue
Inventor: MICHANICKL ANDREAS
IPC: B27N1/02
Filed: 1998-09-15
Abstract: The invention relates to a method for coating fibers with glue, whereby glue is applied to fibers with a humidity index lower than 100 % and the fibrous agglomerates remaining after that process are whirled in a fiber/air current until they dissolve. The glue-coated fibers are suited for producing derived timber products, including beaverboards and preforms. The invention also relates to a device for applying said method and a method for controlled glue application.
Patent AU-1201197-A (AU)
Title: Wax deposit inhibitors
Inventor: DUNCUM SIMON NEIL
IPC: C08G73/02
Filed: 1996-12-20
Abstract: A method of reducing the deposition of wax from a crude oil containing wax which comprises adding thereto at least one N-substituted polyalkylene imine which has at least one organic substituent that is a hydroxy-substituted alkyl group of 12-24 carbon atoms.
Patent AU-1406500-A (AU)
Title: A method for forming a perspective rendering from a voxel space
Inventor: AKERMAN SHMUEL
IPC: G06T15/06
Filed: 1999-11-26
Abstract: A method for forming a high spatial resolution perspective rendering from a low spatial resolution voxel space is disclosed. The method comprises steps of: a) initializing a virtual window of predetermined resolution pixels, and placing the virtual window in or near the voxel space; b) sparsely ray-casting a plurality of vectors from a predetermined vantage-point through the virtual window into the voxel space; and c) calculating a visualization-value at a series of positions along each vector. In a position ordering of steps from the vantage-point to the pixel, an accumulated transparency-value threshold is calculated. Values of proximate voxels are interpolated into an interpolated voxel value for each position. The interpolated voxel values are then transformed into a derived visualization-value and transparency value.
Patent AU-1482892-A (AU)
Title: Endless belt for dewatering press
Inventor: WATANABE ATSUO
IPC: B29D23/24
Filed: 1992-04-13
Abstract: An endless belt in which a fibrous material (1) is dispersed in a substantially uniform manner all over an endless elastic body layer (30a) is provided. A non-woven tape (1) is impregnated with a polyurethane elastomer material liquid (5) and wound and layered on a supporting belt (11), and then, after curing the polyurethane elastomer material liquid to form an elastic body (30a), it is removed from supporting belt (11). <IMAGE>
Patent AU-1647883-A (AU)
Title: Method and apparatus for intensifying contrast in printing format
Inventor: HENNIG EBERHARD
IPC: B41C1/04
Filed: 1983-07-01
Abstract: A method and apparatus for intensifying contrast during the recording of masters in electronic image processing wherein a master is scanned opto-electronically and an image signal is produced as well as two unsharp masking signals by scanning a first unsharp masking area and an enlarged second unsharp masking area around the current image point. Differential signals are generated from the image signal and each of the two unsharp masking signals and the two differential signals thus formed are mixed together in a selected ratio. The mixed signal is divided into positive and negative correction components which can be differently amplified and after comparison to threshold signals are combined to form a correction signal which has an effective width which depends on the mixing ratio. The mixing ratio may for example, be dependent on the gradient and/or the contrast of a master contour. The correction signal thus formed is then superimposed on the image signal so as to provide contrasted intensification and the contrast enhancement can be matched to the properties of the master by controlling the effective width of the correction signal.
Patent AU-1901300-A (AU)
Title: Method and apparatus for saving current while performing signal strength measurements in a homodyne receiver
Inventor: JAKOBSSON PETER
IPC: H04B1/16
Filed: 1999-11-16
Abstract: To solve the problems associated with conventional signal strength measurements utilizing homodyne receivers, the present invention is able to economically reduce the idle time power usage of a homodyne receiver by "powering down" a part of the homodyne receiver. With certain signal modulations, the power received in each channel of the homodyne receiver is equivalent and, as a result, the estimated received signal strength measurement calculation is simplified, reducing the power usage, which can be very useful, especially in the mobile communications industry.
Patent AU-2109501-A (AU)
Title: Valve for osmotic devices
Inventor: CARR JOHN P
IPC: A61K9/22
Filed: 2000-12-13
Abstract: An osmotic delivery system for controlled delivery of a beneficial agent includes an implant capsule having a beneficial agent reservoir, an osmotic agent which expands on contact with fluid imbibed through a permeable membrane retained by the implant capsule, a delivery port, and a valve for opening and closing the delivery port. When the osmotic agent expands, a pressure is exerted against a separating member positioned between the beneficial agent reservoir and the osmotic agent. The separating member moves within the capsule, thereby forcing the valve to move a distance such that the beneficial agent can exit the reservoir through the delivery port.
Patent AU-2136900-A (AU)
Title: A prosthesis structure
Inventor: JACOBSSON MAGNUS
IPC: A61B17/56
Filed: 1999-12-21
Abstract: The invention provides a prosthesis structure for anchorage to the joint end of an articulatory part of a joint in a human or animal body which comprises an engagement element which presents a flat or a substantially flat engagement surface for engaging with a complementary joint end surface provided at the joint end and an elongate fixture connected to and spaced from the engagement surface for insertion into a complementary bore provided at the joint end at a distance from the joint end surface. The invention further provides that the elongate fixture forms an acute angle with the engagement surface.
Patent AU-2154095-A (AU)
Title: Process for protecting a surface from non-desired contamination
Inventor: SVENSSON SIGFRID
IPC: C09D101/00
Filed: 1995-03-23
Abstract: A process for protecting a surface from non-desired contamination and for facilitating removal of said contamination from said surface, characterized by the steps: a) preparing a solution of polysaccharides containing at least two components, wherein one component is constituted by a first polysaccharide which, when precipitated from a solution by evaporation of the solvent thereof, directly forms a film and wherein the second component is constituted by a second polysaccharide which, when precipitated from a solution by evaporation of the solvent thereof, forms a film via at least partial gel formation, or by interaction with said first polysaccharide, said films being redissolvable or swellable: b) applying the solution from step a) onto said surface before subjected to contamination: c) allowing the applied solution to dry so as to form a solid film on said surface via at least partial gel formation: d) treating the film-coated surface with a liquid capable of redissolving film or provided swelling thereof: and e) removing the non-desired contamination by complete or partial removal of the film from the surface.
Patent AU-2218088-A (AU)
Title: Procedure for obtaining a colloidal dispersion of a compound of rare earth in an aqueous medium and product obtained
Inventor: DAVID CLAIRE
IPC: C01F17/206
Filed: 1988-09-13
Abstract: Process for obtaining a colloidal dispersion of a rare-earth compound in aqueous medium. The process is characterised in that it consists in reacting a rare-earth oxide with a controlled quantity of a water-soluble monovalent acid which has a pka of between 2.5 and 5.0 and then heating the reaction mixture obtained. The invention is particularly well suited to the preparation of a colloidal dispersion of an yttric rare-earth compound.
Patent AU-2254001-A (AU)
Title: Endotracheal catheter and manifold assembly with valve
Inventor: CRUMP CHET M
IPC: A61M16/00
Filed: 2000-12-04
Abstract: The present invention relates to an improved flap valve or other internal component for use with respiratory suction catheter and manifold assemblies. This flap valve or other internal component provides the assembly with an improved mechanism for cleaning the tip of the catheter without drawing an excessive amount of air from the respiration circuit to which the endotracheal catheter is attached. More specifically, the present invention relates principally to a closed suction endotracheal catheter system which provides improved cleaning of the catheter while minimizing air drawn from the patient's ventilation circuit by providing at least one protrusion on at least one surface of the flap valve or other internal component. By using a flap valve or other internal component with at least one protrusion, the flap valve or other internal component is strengthened and designed to prevent the flap from scraping mucus or other secretions from the catheter onto the distal surface of the flap during retraction.
Patent AU-2364000-A (AU)
Title: Heterocyclic amides as inhibitors of factor xa
Inventor: KLIMKOWSKI VALENTINE JOSEPH
IPC: C07D401/06
Filed: 1999-12-15
Abstract: This application relates to a compound of formula I(or a pharmaceutically acceptable salt thereof) as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.
Patent AU-2392195-A (AU)
Title: Reactor trays for a vertical staged polycondensation reactor
Inventor: YOUNT THOMAS LLOYD
IPC: C08F2/00
Filed: 1995-04-21
Abstract: This invention relates to a vertically disposed polymerization reactor having a series of essentially circular tray assemblies; each tray assembly having a central open vapor chimney and a single flow path composed of at least two loops wherein the liquid polymer flow is reversed by means of a substantially semi-circular turnaround wall; each tray having a liquid polymer tray inlet and a liquid polymer tray outlet for conducting a flow of the liquid polymer by means of a hydraulic gradient; each tray assembly being open at the top for escape of vapor from the liquid polymer flow to the central open vapor chimney; and each tray arranged in vertical disposition one above the other.
Patent AU-2546100-A (AU)
Title: Saw blade with elongated air passages
Inventor: MUMMENHOFF HEINRICH
IPC: B23D61/02
Filed: 2000-01-31
Abstract: A saw blade for a circular saw has a circular disk with a predetermined radius and a predetermined thickness. Teeth are arranged on the circumference of the circular disk and elongated air passages are provided in the substantially circular side faces of the circular disk. The saw blade has two parallel saw blades that are driven in coaxially opposite directions. In order to improve the operational behavior of the saw blade, especially in its thermal characteristics while providing a high mechanical stability, a respective longitude of the elongated air passages extends in a selected direction to lie in an area that extends from a first direction of a secant intersecting the side faces to a second direction of a circumferential arch in the side faces. The elongated air passages are located in an outer region defined by a ring area. The outer border of the ring area is provided by the circumference of an outer circle having a radius in the order of about 0.75 to 0.95 times the radius of the circular disk. The inner border of the region is provided by the circumference of a first inner circle having about half the radius of the circular disk.
Patent AU-2692000-A (AU)
Title: 6-substituted heteroquinolinecarboxylic acid derivatives and addition salts thereof and processes for the preparation of both
Inventor: TAKANO YASUO
IPC: C07D401/04
Filed: 2000-02-25
Abstract: The invention provides compounds with antagonism against excitatory amino acid receptors, in particular, AMPA receptor having 6-substituted heteroquinolinecarboxylic acid derivatives and addition salts thereof as effective ingredients, and processes for the preparation of both. These compounds relate to 6-substituted heteroquinolinecarboxylic acid derivatives represented by a general formula (1) <CHEM> (wherein A denotes a single bond or methylene (CH2), Y denotes a nitrogen atom or =CH-, V denotes a single bond or methylene (CH2), T denotes a hydroxyl group, amino group, lower alkoxycarbonyl group, carboxyl group, aldehyde group or the like, R denotes a nitro group, trifluoromethyl group or halogen atom, and R<1> denotes a hydroxyl group or lower alkoxy group), and addition salts thereof.
Patent AU-2883589-A (AU)
Title: Basic aluminium chlorosulphate, the process for producing it, and its use as a flocculating agent
Inventor: CUER JEAN-PIERRE
IPC: C01F7/78
Filed: 1989-01-27
Abstract: A basic aluminium chlorosulphate whose basicity is between 45 and 70 % and in which more than 80 % of the SO4<2><-> ions are complexed. This product is prepared by reaction of calcium carbonate with an aluminium chlorosulphuric solution. This product can be used for coagulating and flocculating suspended matter in water, in particular with the aim of preparing potable water. An advantage of the product of the invention is that it leaves very little residual aluminium in the water produced.
Patent AU-2927801-A (AU)
Title: Polymerase chain reaction system
Inventor: BENETT WILLIAM J
IPC: C12Q1/68
Filed: 2001-01-03
Abstract: A portable polymerase chain reaction DNA amplification and detection system includes one or more chamber modules. Each module supports a duplex assay of a biological sample. Each module has two parallel interrogation ports with a linear optical system. The system is capable of being handheld.
Patent AU-3180897-A (AU)
Title: Stimulation of muscles
Inventor: OLDHAM JACQUELINE ANN
IPC: A61N1/36
Filed: 1997-06-11
Abstract: A muscle stimulator for improving muscle strength and/or endurance. Stimulating pluses are applied to the muscle, the pattern of pulses including a first component in the form of a continuous train of pulses at a first pulse repetition frequency of, for example, between 1 and 6 Hz; a second component in the form of a series of pulse trains at a second pulse repetition frequency of, for example, 40 to 60 Hz; and a third component in the form of a pair of pulses at a third pulse repetition frequency of, for example, 120 to 200 Hz.
Patent AU-3224689-A (AU)
Title: Ortho-substituted phenol ethers and fungicides which contain these compounds
Inventor: SCHUETZ FRANZ
IPC: C07C69/736
Filed: 1989-03-30
Abstract: Ortho-substituted phenol ethers of the general formula I   <IMAGE> I where R1is C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio or amino which is unsubstituted or mono- or disubstituted by C1-C4-alkyl, R2 is C1-C4-alkyl, R3 is aryloxy, arylthio or arylalkoxy, the aromatic ring being unsubstituted or substituted by one or more of the following radicals: halogen, C1-C6-alkyl, C1-C6-alkoxy, C1-C4-alkylthio, C1-C2-haloalkyl, aryl, aryl-C1-C2-alkoxy, C1-C4-alkylcarbonyl, mono- or di-C1-C4-alkylsubstituted amino, cyano, nitro, X is CH or N, and Y is saturated or unsaturated C2-C12-alkylene, and fungicides containing these compounds.
Patent AU-3324189-A (AU)
Title: A process for the production of microcapsules
Inventor: NORTH BRIAN
IPC: A61K9/50
Filed: 1989-04-20
Abstract: In a process for the production of microcapsules by coacervation of gelatin, carboxymethyl cellulose (CMC) and a second anionic polymer such as a polyvinylmethylether/maleic anhydride copolymer or an ethylene/maleic anhydride/copolymer, the weight ratio of gelatin:CMC is chosen to be in the range 1:0.14 to 1:0.05, and the CMC used is chosen to have a viscosity in the range of from 50 to 140 mPas (cps), when measured in 6.0% by weight aqueous solution at 20 DEG C using a Brookfield RVT viscometer, Spindle No. 1, 10 r.p.m. The use of the specified weight ratio and CMC type permits significant increases in the solids content at which encapsulation can be carried out without increasing process viscosities to an unacceptable extent and/or giving rise to poor quality microcapsules. The process is particularly suitable for producing microcapsules for use in pressure-sensitive copying paper.
Patent AU-3395593-A (AU)
Title: Method of improving the transmission of data packets having different priorities in accordance with the DQDB protocol
Inventor: JANSENN SANDER JOHAN LEON MARI
IPC: H04L29/06
Filed: 1993-03-03
Abstract: Method of transmitting information having different priorities in accordance with the DQDB protocol, in which a head station (41, 42) of a transmission channel (1, 2) always assigns to every time slot a priority by means of a code in the access field and an end station (51, 52) of each transmission channel always stores periodically the number of access units (31, 32, 33) which transmit information having different priorities in time slots having a corresponding priority, and in which the ratio of the numbers of time slots which have different priorities and which are emitted by the head station is adjusted accordingly. Two different ways of storing the number of access units having different priorities are discussed. According to a first way, all the active access units report their priority periodically and according to a second way, all the nonactive access units report and access units having a higher priority which become active/inactive send start/stop codes. <IMAGE>
Patent AU-3557797-A (AU)
Title: Process for dry flexographic and offset printing
Inventor: FERRI ENZO
IPC: B41C3/00
Filed: 1997-07-11
Abstract: The invention falls within the sector of printing processes and uses a random half-tone screen system for producing the printing matrix for dry offset and flexographic printing. The process comprises the following steps for producing the printing matrix: digital acquisition, by means of scanning, of the image to be printed; modification of the colour curves; use of a random half-tone screen; printing of a positive film by means of a developer; production of a negative film using a half-tone screen in which the size of the individual dots is smaller than in the positive film; use of the negative film for producing the printing matrix.
Patent AU-3641484-A (AU)
Title: Method and compositions for treating hypertension using thiazide compounds and beta-adrenergic-blocking amines
Inventor: MILLER RONALD B
IPC: A61K31/54
Filed: 1984-12-07
Abstract: Antihypertension action is achieved without diuresis by administration of a thiazide diuretic in an amount which while being sufficient to achieve anti hypertension is insufficient to achieve diuresis. Such administration in a non-diuretic amount is effected in 4-8 consecutive hourly doses to achieve reduction of blood pressure without high urine output. The invention further relates to complexes of thiazides with mixed cation-anion exchange resins, to insoluble basic metal hydroxy thiazide salts, the salts of thiazide with calcium disodium edetate or disodium edetate, to molecular complexes of thiazides with long chain polymers such as hydroxy alkyl cellulose polymers, carboxy methyl cellulose and polyvinylpyrrolidone, to beta-adrenergic blocking amine-thiazide salts and to amiloride thiazide salts.
Patent AU-3673584-A (AU)
Title: Device for automatically adjusting the propeller pitch
Inventor: PIERRE JOULIA
IPC: B64C11/34
Filed: 1984-11-22
Abstract: The device adjusts automatically the rotor propeller pitch by the action of the centrifugal force on each blade (14) against the predetermined action of a spring member (7). The blade (14) may be displaced axially in a housing (13) of a blade foot (2), said axial displacement inducing a rotation of the blade (14) about its axis to modify the incidence thereof through a screw (3) and a nut (4), one being integral with the blade foot (2) and the other one with the rotor shaft (0). In an extreme position, the device enables the automatic feathering of the propeller. The invention may be conveniently used in aviation and in wind turbines.