baber/WOPTO huggingface dataset:
Patent AU-662231-B2 (AU)
Title: 3- and/or 4-substituted derivatives of quinic acid and a process for the production of 3- and/or 4-substituted derivatives of quinic acid
Inventor: HUYNH-BA TUONG
IPC: C07D307/00
Filed: 1993-07-20
Granted: 1995-08-24
Abstract: 3- or 4-Mono-, 1,3- or 1,4- or alternatively 3,4-disubstituted derivatives of quinic acid are prepared by reacting a derivative of a hydroxycinnamic acid, in which the phenol group(s) is(are) protected, with a quinic acid derivative so as to form an ester, taking advantage of the different reactivities of the OH functional groups in the 3 and 4 positions in order to carry out the esterification selectively under low temperature conditions, and then the protective groups are cleaved under controlled acidity and temperature conditions. These conditions prevent any degradation or isomerisation. The process makes possible the preparation of new quinides with a good yield.
Patent AU-774113-B2 (AU)
Title: Device and method for controlling infusion of a liquid in an extracorporeal blood circuit
Inventor: PEDRAZZI RENATO
IPC: A61M1/36
Filed: 2001-04-02
Granted: 2004-06-17
Abstract: A Dialysis machine comprises: an extracorporeal blood circuit having an arterial pipe (12) and a venous pipe (15) respectively connected to an inlet and an outlet of a blood compartment (5) of a filter (4) having a blood compartment (5) and a dialysis liquid compartment (6) separated by a semi-permeable membrane(7); means (31) for determining a sequence of infusion of a liquid in the extracorporeal blood circuit, from at least one characteristic value (FF, TMP ave , K uf ) correlated with the concentration of the blood (C E  and/or a filtration efficiency of the filter (4); and means for infusing the infusion solution in the arterial pipe (12) and in the venous pipe (15) in accordance with the determined infusion sequence.
Patent AU-754773-B2 (AU)
Title: Peptide inhibitors of hepatitis C virus NS3 protease
Inventor: MATASSA VICTOR
IPC: C07K5/08
Filed: 1999-06-09
Granted: 2002-11-21
Abstract: Fluorinated oligopeptides, especially those having 4,4-difluoro-2-amino butyric acid at the C terminus, may be effective inhibitors of hepatitis C virus NS3 protease. Examples of hexapeptides of the invention, optimized for binding in the S1 specificity pocket of the enzyme, may display IC50s at the sub-micromolar level. Embodiments of tripeptides of the invention, having a keto-acid group at the C-terminus are, likewise, potent inhibitors of NS3 protease.
Patent AU-764677-B2 (AU)
Title: Optical element for deviating light rays and method for producing the same
Inventor: SEJKORA GUNTHER
IPC: F21V5/00
Filed: 2000-04-19
Granted: 2003-08-28
Abstract: An optical element for deflecting light beams is formed form a plate-like core or element 1 of transparent material having tapered microprisms 2 one side, with furrows 7 formed between the microprisms, the furrows being covered with a reflective layer 12, and a foil 11 of transparent material arranged on a side of the reflective layer remote from the core or element 1.
Patent AU-667939-B2 (AU)
Title: Method of transforming monocotyledon
Inventor: HIEI YUKOU
IPC: C12N15/82
Filed: 1993-07-06
Granted: 1996-04-18
Abstract: A method for transforming a monocotyledon by which the time required from transformation to regeneration of a plant is shorter so that the frequency of emergence of mutants is smaller than the conventional methods, which may be generally applied even to the plants for which the regeneration method from a protoplast to a plant has not been established, and with which the preparation of the material to be subjected to the method is easy. That is, the present invention provides a method for transforming a monocotyledon comprising transforming a cultured tissue during dedifferentiation process or a dedifferentiated cultured tissue of said monocotyledon with a bacterium belonging to genus  Agrobacterium  containing a desired gene.
Patent AU-711795-B2 (AU)
Title: Electrochemiluminescence assay
Inventor: MARTIN MARK T
IPC: C07F15/00
Filed: 1996-01-04
Granted: 1999-10-21
Abstract: A rapid single step assay suitable for the detection or quantification of  beta -lactam antibiotics and  beta -lactamases. The assay can be performed directly on samples of food, such as milk and meat, blood or serum and is useful in determining the suitability of a particular antibiotic in treating a particular bacterial infection and in diagnosis of a bacterial infection. The assay is also useful in determining and quantifying  beta -lactam antibiotic resistance. The assay can be performed on an IGEN OrigenR Analyzer.
Patent AU-578768-B2 (AU)
Title: Method for refining glyceride oils using amorphous silica
Inventor: WELSH WILLIAM ALAN
IPC: C11B3/10
Filed: 1985-12-02
Granted: 1988-11-03
Abstract: Adsorbents comprising amorphous silicas with effective average pore diameters of about 60 to about 5000 Angstroms are useful in processes for the removal of trace contaminants, specifically phospholipids and associated metal ions, from glyceride oils.
Patent AU-677367-B2 (AU)
Title: Antiviral agent
Inventor: LEZDEY JOHN
IPC: A61K38/55
Filed: 1993-09-29
Granted: 1997-04-24
Abstract: The present invention provides a method for inhibiting viral proliferation by preventing or inhibiting viral replication or killing the viruses on contact. Viral replication is prevented or inhibited through the use of serine protease inhibitors, their analogs, salts, conjugates or derivatives.
Patent AU-694653-B2 (AU)
Title: D4T polymorphic form I process
Inventor: GANDHI RAJESH BABULAL
IPC: C07D405/04
Filed: 1996-06-04
Granted: 1998-07-23
Abstract: The present invention concerns a novel process using controlled cooling for obtaining d4T polymorphic Form I from a mixture containing one or more of polymorphic Forms I, II and III. Compound d4T has been approved for use in the treatment of AIDS.
Patent AU-765531-B2 (AU)
Title: Interfaces between terminal users, satellites and hubs in a two-way satellite system
Inventor: KELLY FRANK
IPC: H01Q3/00
Filed: 2001-03-30
Granted: 2003-09-18
Abstract: A two-way satellite communication system that includes a terminal having a receiver unit and a transmitter unit is disclosed. The terminal is configured to transmit and receive signals to and from a hub via a satellite. A terminal interface is configured to permit exchange of data between the receiver unit and the transmitter unit, wherein the receiver unit is configured to translate data received from a host to a data frame that conforms to a predetermined protocol format that is supported by the hub. A demodulator interface is coupled to an antenna associated with the terminal and is configured to permit exchange of the data frame between the terminal and the satellite. The data frame conforms with a return channel frame format. A satellite-to-hub interface is configured to permit receipt of the data frame at the hub from the satellite. The hub is configured to modify the data frame for transmission to an external packet switched network. A hub-to-terminal interface is configured to support the exchange of data from the hub to the terminal using a multi-layer protocol.
Patent AU-708439-B2 (AU)
Title: An effluent treatment system
Inventor: PHILLIPS JOHN PAUL
IPC: B01D53/84
Filed: 1996-05-10
Granted: 1999-08-05
Abstract: An effluent treatment system for removing effluent gases from a gas stream including a packing having a plurality of randomly arranged elements of calcareous material. The elements may be spent shells of shellfish, especially half mussel shells and have a liquid retention portion which may form an individual liquid reservoir depending on the orientation of the element with the packing. Suitable bacteria are retained in at least some of the reservoirs. The system may be operated as a biofilter or a bioscrubber.
Patent AU-633601-B2 (AU)
Title: Application to aqueous calcium carbonate pigment suspensions of a polycarboxylic agent with phosphoric or phosphonic groups which inhibit the shock effect caused by the introduction of an electrolyte at high concentration
IPC: C09K23/52
Filed: 1990-08-02
Granted: 1993-02-04
Abstract: The viscosity increase of aqueous calcium carbonate pigment suspensions having high concentrations of dry substance is prevented by adding as a compatibility, dispersing, and/or grinding agent to an aqueous calcium carbonate suspension a copolymer of the formula: <IMAGE>  wherein R1 is H or methyl, R2 and R3 is H, C1-4 alkyl or a carboxylic acid group, R4 is H or C1-4 alkyl, R5 is a bridging group, R6 is H, a cation, an amino group, C1-3 alkyl, C1-4 ester or substituted amide and R7 to R9 each is hydrogen, a carboxylic acid containing group; K has a value between 30 and 65% by weight relative to the total weight; L has a value between 20 and 60% by weight relative to the total weight; M has a value between 10 and 45% by weight relative to the total weight; and the sum of L and M is equal to at least 35% by weight relative to the total weight, thereby preventing the shock effect when a concentrated alkaline electrolyte is added to the suspension.
Patent AU-733521-B2 (AU)
Title: Apparatus and methods for making multiple, patterned extrudates
Inventor: CLANTON GREGORY A
IPC: A21C11/16
Filed: 1998-02-20
Granted: 2001-05-17
Abstract: An extrudable food product is provided by a food cooker extruder (12) and is mixed with an additive to form a patterned food product, using a pattern forming die (20, 220). The cross-sectional area of the patterned food product is reduced from an inlet end (34) to an outlet end (36) by a factor of at least 50:1 at an average convergence angle of <=45° while maintaining the cross-sectional pattern to form a reduced cross-sectional patterned dough, and then is extruded through a die port (13) having an opening equal to the reduced cross-sectional area to form a complexly patterned extrudate. The food product comprising, multiple extrudates are simultaneously formed with the flow rates for each extrudate being adjustable by an adjuster plug (16) including a smooth cylindrical portion (86) extendable into a passageway (14) having a circular cross section of a larger diameter than the cylindrical portion (86). A color additive is injected to provide a topical coating to the periphery of the flowing dough to lubricate and reduce friction of the periphery of the flowing dough with the passageway (22) and to produce a surface coloration on the periphery of the flowing dough.
Patent AU-671016-B2 (AU)
Title: Method of reprocessing residual metallurgical materials which contain zinc and lead
Inventor: BRESER WOLFGANG
IPC: C22B7/02
Filed: 1994-05-26
Granted: 1996-08-08
Abstract: The working-up of zinc- and lead-bearing metallurgical plant residues is carried out by thermal treatment in a circulating fluidised bed, the heat requirement being met by combustion of solid carbon in the fluidised-bed reactor of the circulating fluidised bed. The solid carbon content in the lower part of the fluidised bed is adjusted to 5 to 30%. Oxygen-containing gases are introduced into the upper part of the fluidised-bed reactor, and the formation of CO2 is taken only so far that metallic zinc is not reoxidised. The discharged suspension is largely freed of solids in a return cyclone, and the solids are recycled. The gas is cooled to a temperature at which the metallic zinc is oxidised to ZnO, and the zinc and lead compounds in the form of dust are precipitated from the gas. <IMAGE>
Patent AU-678462-B2 (AU)
Title: Abrasion-resistant, aesthetic surface layer laminate
Inventor: O'DELL ROBIN D
IPC: B32B27/20
Filed: 1994-04-05
Granted: 1997-05-29
Abstract: A highly glossy thick aesthetic laminate surface layer is achieved by using pre-cured particulates of the impregnating resin preferably along with an initial binder material and abrasion resistant mineral particles. The protective overcoating may be applied in a thick layer to give gouge resistance and a deep look in the glossy laminate. The overcoated decor sheet is pressed against a mirror plate in the laminate manufacturing process, and gives a gloss meter reading well over 100. Because the impregnating resin and the pre-cured particulates have the same index of refraction, the transparency of the coating and the resultant clarity of the underlying decor sheet are excellent.
Patent AU-636679-B2 (AU)
Title: Colored contact lens having very natural appearance
IPC: G02C7/04
Filed: 1990-10-30
Granted: 1993-05-06
Abstract: A colored contact lens having a very natural appearance is disclosed. The inventive lens has a non-opaque pupil section and iris section that is at least partially opaque and comprised of two portions. A first portion, generally located on the outside of the iris section, has a first shade. A second portion, generally located on the inside of the iris section has a second shade. A jagged border separates the two portions. A third iris section and second jagged border are also disclosed. In some embodiments portions of the iris section may be non-opaque.
Patent AU-668827-B2 (AU)
Title: Aminobenzoic acid derivatives
Inventor: MIYAZAWA SHUHEI
IPC: C07D451/04
Filed: 1994-08-05
Granted: 1996-05-16
Abstract: An aminobenzoic acid derivative represented by the following general formulas (I), (I-2) or (I-3), or a pharmacologically acceptable salt thereof, which exhibits a serotonin antagonism and an acetylcholine release accelerating activity at a well-balanced activity ratio and which is efficacious as a drug for patients with gastrointestinal unindentified complaints: <CHEM>  and <CHEM> wherein R<1> represents a group such as an alkynyl or cyanoalkyl group; R<2> represents a group such as an amino or acylamino group; R<3> represents a halogen atom; X represents -O- or -NH-; and A represents an oxygen or sulfur atom.
Patent AU-591970-B2 (AU)
Title: Screen lining
Inventor: SCHMIDT GERHARD
IPC: B07B1/46
Filed: 1987-03-10
Granted: 1989-12-21
Abstract: A screen lining is disclosed which includes at least two screen elements (1), a supporting substructure (6), a plastic section (5) and bolts (10). The screen elements (1) each have a lateral edge and are positioned next to one another. The plastic section (5) has an upper region (4), an underside, and extends above and parallel to the substructure. Included within plastic section (5) are a plurality of projections (7) positioned along the plastic section underside which are fastened with a locking effect to the substructure. Also inlcuded within the plastic section is a plurality of vertical orifices (9) centrally positioned at intervals within that section and passing coaxially through the projections (7). Bolts (10) are inserted from above with a locking effect into the orifices. Each bolt includes a bolt head (12) which forms a portion of the plastic upper region (4).
Patent AU-642458-B2 (AU)
Title: Process of refining mixtures obtained from treatments of fatty media with cyclodextrin and containing complexes of cyclodextrin with lipophilic compounds
Inventor: COMINI SERGE
IPC: A23L5/20
Filed: 1991-01-25
Granted: 1993-10-21
Abstract: Process for refining mixtures resulting from treatments of fatty substances with cyclodextrin and containing complexes of cyclodextrin with lipophilic compounds, characterised in that the said mixtures are washed with at least one anhydrous polar solvent, by virtue of which an at least partial dissociation of the cyclodextrin/lipophilic compound complexes is caused and the lipophilic compounds are released noninclusive of their bond with cyclodextrin.
Patent AU-737686-B2 (AU)
Title: Microcrystalline cellulose: alginate pharmaceutical suspensions
Inventor: SELINGER EDWARD
IPC: A61K9/107
Filed: 1998-05-29
Granted: 2001-08-30
Abstract: Novel pharmaceutical suspensions comprising a pharmaceutically active ingredient suspended in aqueous media with a suspending agent comprising attrited microcrystalline cellulose coprocessed and at least partially surface coated with a calcium sodium alginate salt complex barrier dispersant and readily dispersible and hydratable dry formulations thereof are described and exemplified.
Patent AU-596222-B2 (AU)
Title: Crosslinking of casein films in leather finishing
Inventor: FISCHER KARL
IPC: C14C11/00
Filed: 1987-10-05
Granted: 1990-04-26
Abstract: 1. A process for crosslinking casein films in leather finishing, wherein the casein is applied in layers together with a water-soluble condensate of melamine and/or urea with formaldehyde and, if appropriate, glyoxal and any methylol groups present may be etherified with a lower alcohol, drying is effected at from 20 to 80 degrees C after each application, and crosslinking is carried out by from one to three heat treatments in the absence of an acidic catalyst at from 140 to 200 degrees C for from 0.1 to 5 seconds in each case.
Patent AU-596711-B2 (AU)
Title: Metal-oxide-silica adsorbent and process for refining oil using the same
Inventor: GROENEWEG JAN WILLEM
IPC: C11B3/10
Filed: 1987-11-19
Granted: 1990-05-10
Abstract: The invention provides a synthetic, calcined metal-oxide-silica adsorbent of which at least 40% of its surface area is contained in pores with radius of at least 2 nm. The invention further provides a process for refining oil, wherein the oil is treated with the adsorbent as a bleaching solid. The adsorbent can be regenerated by calcination without substantial loss of activity.
Patent AU-534408-B2 (AU)
Title: Refrigeration assisted air separation
Inventor: PRENTICE ALAN LINDSAY
IPC: F25J3/04
Filed: 1982-04-02
Granted: 1984-01-26
Abstract: Liquid oxygen and liquid nitrogen are produced from the separation of air in an installation of reduced size wherein the refrigeration necessary for the operation of the air separation unit is produced from the use of a single compander and a freon refrigeration unit affixed to a split-out stream of the main heat exchanger with appropriate recycling and heat exchange. The process for such an installation is also set forth.
Patent AU-652380-B2 (AU)
Title: Stable microemulsion disinfecting detergent composition
Inventor: JACQUET FABIENNE M
IPC: C11D1/75
Filed: 1991-09-11
Granted: 1994-08-25
Abstract: Low viscosity and high pH disinfecting and bleaching all purpose cleaning compositions in microemulsion form, suitable in both concentrated and diluted forms for applying to surfaces to be cleaned and disinfected or sanitized, include hypochlorite, higher alcohol sulfate and higher paraffin sulfonate detergents, higher fatty acid soap, alkali metal hydroxide, liquid hydrocarbon, perfume, periodate, branched lower alcohol co-surfactant and water. The compositions are of improved lipophilic soil removing capability when diluted with water, are of about equivalent such capability in neat or concentrated form and are of significantly better hypochlorite stability on aging at room and elevated temperatures, compared to other microemulsion cleaners that contain hypochlorite. Their low viscosities facilitate spraying them from squeeze bottles or pump sprayers onto surfaces to be cleaned and disinfected or sanitized, such as floors and walls. The absence of any builder salts allows uses of the compositions, especially in diluted form, to clean surfaces without the need for rinsing (wiping sufficing), and the cleaned surfaces are not objectionably streaky afterward. The concentrated microemulsions are effective removers of mildew from bathroom tub and shower tiles, and other surfaces, but in such cases rinsing is usually desirable. Also described are processes for the manufacture and use of the described cleaning compositions.
Patent AU-650287-B2 (AU)
Title: Imidoester cross-linked hemoglobin compositions
Inventor: GARLICK ROBERT LEE
IPC: A61K38/16
Filed: 1991-10-03
Granted: 1994-06-16
Abstract: An imidoester, cross-linked hemoglobin composition useful in the transport of oxygen to living cells and being essentially free of any impurities, a P50 of at least 13 mm Hg and predominantly in tetramer form. Preferably, the cross-linked hemoglobin composition has a predominant molecular weight of at least 64,000. The purified and cross-linked hemoglobin has improved cross-link stability to autoxidation and can be used as a blood substitute for mammals or as an oxygen transport fluid.
Patent AU-758436-B2 (AU)
Title: Method of manufacturing a maltose-rich syrup
Inventor: FOUACHE CATHERINE
IPC: A23L27/30
Filed: 1998-09-25
Granted: 2003-03-20
Abstract: Syrups rich in maltose are prepared from liquefied starches by saccharification with a maltogenic  alpha -amylase followed by further saccharification in the presence of a  beta -amylase and a debranching enzyme. Syrups rich in maltose are prepared by successive stages of: (i) liquefaction of a starch suspension; (ii) effecting saccharification of the liquefied starch in the presence of a maltogenic  alpha -amylase; and (iii) continuing the saccharification of the liquefied starch in the presence of at least one  beta -amylase and at least one debranching enzyme selected from pullulanases and isoamylases. Independent claims are also included for the following: (1) a process for producing maltose rich syrups by effecting saccharification of the liquefied starch in a single stage in the presence of a maltogenic  alpha -amylase and at least one debranching enzyme selected from pullulanases and isoamylases; (2) a process comprising subjecting the maltose syrup to a supplementary stage of conversion of the glucose; and (3) a process for producing a syrup rich in maltitol by hydrogenation of the maltose syrup.
Patent BG-61369-B2 (BG)
Title: New oximes, derivatives of erythromycin a, their obtaining and application as medicines and pharmaceutical compositions containing them
Inventor: GOUIN D AMBRIERES SOLANGE
IPC: A61P31/04
Filed: 1994-02-22
Abstract: The derivatives of erythromycin with the formula in which A represents an alkylene radical, linear or branched, with 1-6 carbon atoms, and R represents -either an alkyloxy, alkenyloxy or alkynyloxy radical with at most 6 carbon atoms, -or an alkylthio, alkenylthio or alkynylthio radical with at most 6 carbon atoms, the sulphur atom possibly being oxidized to sulphoxide or to sulphone, -or an aryloxy, aralkyloxy radical, -or an arylthio, aralkylthio radical, the sulphur atom possibly being oxidized to sulphoxide or to sulphone, each of these radicals being possibly substituted by one or more of the following groups: hydroxy, alkoxy or alkylthio with 1-6 carbon atoms, vinyloxy, allyloxy, ethynyloxy, propardyloxy, vinylthio, allylthio, ethynylthio, propargylthio, halogen, amino, methylamino, dimethylamino, diethylamino, 1-piperazinyl, 4-methyl-piperazin-1-yl, 1-piperidinyl, 1-pyridinium, \n-morpholino, 1-pyrrolyl, pyrrolidinyl, 1-imidazolyl, 1-pyridazinium, 1-pyrimidinium; the radicals: aryloxy, arylthio,aralkyloxy and aralkylthio, being moreover, possibly substituted by methyl, ethyl, propyl, carbamoyl, aminomethyl, dimethylaminomethyl, aminoethyl, dimethylaminoethyl, carboxyl, methyloxycarbonyl, ethyloxycarbonyl radicals, -or R represents a radical in which R1 and R2, identical or different, represent a hydrogen atom, an alkyl radical containing 1-6 carbon atoms, or R1 and R2 form, with the nitrogen atom to which they are linked, a heterocycle chosen from the group formed by 1-piperidinyl, 1-piperazinyl, 4-methyl piperazin-1-yl-1-pyridinium, N-morpholinyl, 1-pyrrolyl, 1-imidazolyl, 1-pyridazinium, 1-pyrimidinium, -or R represents a quaternary ammonium group, -or R represents a halogen atom, -or R represents a 1,2-epoxyethyl or 2,2-dimethyl-1,2-epoxyethyl group or a radical resulting from the opening of this group by a nucleophilic reagent, -or R represents a group in which B represents either an alkyl or alkyloxy radical with at most 6 carbon atoms, or an aryl, aralkyl, aryloxy or aralkyloxy radical, -or R represents a formyl radical, free or protected, a carboxyl radical, free, esterified or salified, a thiocyanate radical, a nitrite radical, an acyl radical or a carbamoyl radical, Ra represents a hydrogen atom or an acyl radical; the wavy line signifies that the products may be found in syn or anti form or in the form of a mixture of syn and anti; as well as the salts of addition of these products with mineral or organic acids.