baber/WOPTO huggingface dataset:
Patent AU-674693-B2 (AU)
Title: Testing lubricating oil for mineral oil contaminants
Inventor: CARTER BRIAN HOWELL
IPC: G01N33/00
Filed: 1993-08-13
Granted: 1997-01-09
Abstract: PCT No. PCT/GB93/01719 Sec. 371 Date Apr. 13, 1994 Sec. 102(e) Date Apr. 13, 1994 PCT Filed Aug. 13, 1993 PCT Pub. No. WO94/04919 PCT Pub. Date Mar. 3, 1994.A method of testing for contaminating mineral oil in a sample of synthetic ester lubricating oil from mechanical vapor recompression type heat transfer equipment in a system which is to be retrofilled with hydrohalocarbon working fluid, comprises mixing a predetermined quantity of the synthetic ester lubricating oil with a predetermined quantity of a polar liquid or a mixture of polar liquids and determining whether the resulting mixture is clear or turbid, an optically clear mixture indicating non-saturation by the contaminating mineral oil and that the concentration of contaminating mineral oil in the synthetic ester lubricant is below the maximum tolerable concentration and that the system can therefore be safely retrofilled with the hydrohalocarbon working fluid; and an optically turbid mixture indicating saturation by the contaminating mineral oil and that the concentration of contaminating mineral oil is above the maximum tolerable concentration and that the system must therefore be reflushed with synthetic ester lubricant to further reduce the mineral oil contamination.
Patent AU-591462-B2 (AU)
Title: New 8-substituted nucleoside and purine derivaties, the process for the preparation thereof and the pharmaceutical compositions containing them
Inventor: CASADIO SILVANO
IPC: C07D473/18
Filed: 1985-09-19
Granted: 1989-12-07
Abstract: New 8-substituted nucleoside and purine derivatives of the general formula:wherein R represents an amino or an hydroxy group possibly in the corresponding keto tautomeric form, R<sub>1</sub> is hydrogen or an amino group, R<sub>2</sub> is hydrogen or a β-D-ribofuranosyl radical wherein the primary hydroxy group and/or the two secondary hydroxy groups may be derivatized, R<sub>3 </sub>is an optionally substituted aryl or monocyclic heteroaryl radical and, X is-O-or-S-.The new compounds have antihyperlipaemic activity.
Patent AU-522803-B2 (AU)
Title: Evaporative heat exchanger
Inventor: SCHINNER EDWARD NORMAN
IPC: F28D5/02
Filed: 1979-06-26
Granted: 1982-06-24
Abstract: A counterflow evaporative heat exchanger comprises a vertical conduit (10) in which a coil assembly (16) is positioned. A fluid to be cooled or condensed passes through the coil assembly (16) while water is sprayed downwardly over it and air is blown upwardly through it. The coil assembly (16) comprises a plurality of tubes (66) which at each level in the assembly are spaced apart from each other in the horizontal direction by an amount greater than the diameter of the tubes. This has been found to improve heat transfer in comparison to counterflow evaporative heat exchangers using closely packed coil assemblies.
Patent AU-782533-B2 (AU)
Title: Compositions and methods for enhancing analgesic potency of tramadol and attenuating its adverse side effects
Inventor: CRAIN STANLEY M
IPC: G01N33/94
Filed: 2000-05-05
Granted: 2005-08-04
Abstract: This invention relates to a method for selectively enhancing the analgesic potency of a bimodally-acting opioid agonist such as tramadol and simultaneously attenuating anti-analgesia, hyperalgesia, hyperexcitability, physical dependence and/or tolerance effects associated with the administration of the bimodally-acting opioid agonist. The method of the present invention comprises administering to a subject an analgesic or sub-analgesic amount of a bimodally-acting opioid agonist such as tramadol and an amount of an excitatory opioid receptor antagonist such as naltrexone or nalmefene effective to enhance the analgesic potency of the bimodally-acting opioid agonist and attenuate the anti-analgesia, hyperalgesia, hyperexcitability, physical dependence and/or tolerance effects of the bimodally-acting opioid agonist.
Patent AU-774587-B2 (AU)
Title: Hole opener with multisized, replaceable arms and cutters
Inventor: RIVES ALLEN KENT
IPC: E21B10/28
Filed: 2000-05-15
Granted: 2004-07-01
Abstract: A hole opener (10) having a tubular body (11) with threaded ends (12, 14) for connection in a drill string. The hole opener provides slots or grooves (21, 21') along its longitudinal axis (16) into which are inserted cutter arm support members (30, 30', 60, 60') which may be screwed, (43) pinned (68) or bolted (168) to the body (11) to permit easy replacement of the support arms (30). The grooves (21, 21') in the body (11) of the hole opener (10) also provide a spindle (20) spatially aligned with the groove (21, 21') to support the proximal end of a rotatable journal body (28) supporting the cutter body (25) providing hard facing for grinding of the bore hole to be enlarged. The support arms (30) at their distal end provide further support for the cutter journals (70). The hole opener (10) also may provide pressure compensated lubrication mechanism (71) to provide grease to the bearing surfaces to increase their service life and thereby extend the useful life of the tool.
Patent AU-536132-B2 (AU)
Title: Organutin mercaptoalkanol esters and alkoxides containing sulfide groups
Inventor: DWORKIN ROBERT DALLY
IPC: C07F9/02
Filed: 1979-11-12
Granted: 1984-04-19
Abstract: The novel organotin compounds contain:
 (a) at least one tin atom linked to one or two groups (G) chosen from hydrocarbyl groups or substituted hydrocarbyl groups, the group (G) or each group (G) being bonded to Sn through C;
 (b) at least one mercaptoalkanol residue bonded to Sn through the S atom of the said residue, the O atom of the said residue being bonded to one of:
 H, optionally substituted hydrocarbyl, the residue obtained by removal of the OH portion of one -COOH group of a polycarboxylic or hydroxypolycarboxylic acid, Al, B, P, Si or Ti or the residue of a compound of Al, B, P, Si or Ti that contains at least one group capable of displacing the H atom of an OH group bonded to a C atom, with the proviso that the moiety of any polycarboxylic acid so used is bonded to at least two mercaptoalkanol residues through an O atom of the said residues and a -CO- group of said polycarboxylic acid moiety;
 (c) up to 52% by weight of tin, and
 (d) up to 63% by weight of sulphur. 
<??>The compounds are useful stabilizers for resins or polymers, especially halogen-containing resins or polymers such as P.V.C. which can be heat stabilized therewith.
Patent AU-624243-B2 (AU)
Title: Use of encapsulated salts in chewing gum
Inventor: PATEL MANSUKH M
IPC: A23G4/06
Filed: 1990-04-16
Granted: 1992-06-04
Abstract: The use of encapsulated salts to enhance flavor and sweetness characteristics of gum is disclosed. The gum of the present invention comprises gum base, a sweetening and bulking agent, a flavoring agent, and a salt encapsulated in a manner to delay its release from the gum composition during chewing. The encapsulated salt is made by standard coating and encapsulation techniques. The gum is made by standard mixing techniques, though it is preferred to mix the encapsulated salt into the molten gum base.
Patent AU-750036-B2 (AU)
Title: Paste for producing sintered refractory metal layers, notably earth acid metal electrolytic capacitors or anodes
Inventor: LOFFELHOLZ JOSUA
IPC: B22F3/10
Filed: 1999-08-30
Granted: 2002-07-11
Abstract: A paste is described for the production of sintered refractory metal layers, particularly for electrolytic capacitor anodes, consisting of 40 to 92% by weight of a refractory metal powder as a discrete phase, and of a continuous phase which substantially consists of organic compounds which are synthesised from carbon, oxygen and hydrogen only, wherein the ratio of the number of oxygen atoms to carbon atoms is at least 0.5, and optionally consisting of a solvent which evaporates below 150° C.
Patent AU-724970-B2 (AU)
Title: End plate
Inventor: KALLDIN HANS-OLOF
IPC: H02K3/40
Filed: 1998-02-02
Granted: 2000-10-05
Abstract: An end plate (1, 11) for a stator (31) wound with a cable in a rotating electric machine, the plate (1, 11) being provided with axially running winding slots (2) corresponding to the stator (31) and axially running apertures (19, 21, 22, 26) for cooling tubes corresponding to the stator (31), and that the plate (1, 11) is provided with at least one bending member (20, 23, 27) pre-shaped in the plate (1, 11) for cooling tubes (33) insertable into the cooling-tube apertures (19, 21, 22, 26) and also a procedure for supporting and protecting a cooling tube in a first axially running aperture at its exit from a stator in a rotating electric machine, whereby an end plate provided with bending members is applied at the end of the stator, the cooling tube being bent around the bending member before continuing, either by being fitted in a second axially running aperture in the stator or for extension out of the stator.
Patent AU-535332-B2 (AU)
Title: Benzene derivatives
Inventor: SOULA GERARD
IPC: C07C41/16
Filed: 1980-06-25
Granted: 1984-03-15
Abstract: Benzenoid ethers/thioethers are prepared by reacting an activated halobenzene with an anionic reactant, RA-M+, in the presence of at least one tertiary amine sequestering agent having formula: N-CHR1-CHR2-O-CHR3-CHR4-O-nR5]
Patent AU-755809-B2 (AU)
Title: Ergonomic bookpack
Inventor: GAUSLING JAMES F
IPC: A45F3/04
Filed: 2000-07-18
Granted: 2002-12-19
Abstract: An ergonomic bookpack having an automatic suspension system is disclosed. A series of top straps, side straps (400), bottom straps (500) and optional support members serve to move the backpack center of gravity higher in the bookpack and closer to the wearer's body, significantly redistributing the load borne by the wearer's shoulders along a longer portion of the body and back. The body of the bookpack can be made so that the interior compartment of the bookpack body is transparent and the contents of the bookpack are visible to the human eye. The invention also comprises an optional yoke (340) and lumbar pad (700). This bookpack allows the wearer to bear heavier loads for a longer period of time with less fatigue, thus reducing the possibility of debilitating musculoskeletal difficulties <IMAGE>
Patent AU-758358-B2 (AU)
Title: High affinity humanized anti-TAG-72 monoclonal antibodies
Inventor: ANDERSON WILLIAM HENRY KERR
IPC: A61K47/48
Filed: 1998-02-25
Granted: 2003-03-20
Abstract: Novel humanized monoclonal antibodies, humanized antibody fragments, and derivatives thereof which specifically bind TAG-72 are provided as well as methods for their manufacture. These humanized antibodies are useful in the treatment of cancers which express TAG-72 as well as for diagnostic purposes, e.g., for in vivo imaging of tumors or cancer cells which express TAG-72.
Patent AU-745609-B2 (AU)
Title: A method of performing an impregnating or extracting treatment on a resin-containing wood substrate
Inventor: HENRIKSEN OLE
IPC: B27K3/08
Filed: 1999-11-04
Granted: 2002-03-21
Abstract: In impregnating or extracting treatments of resin-containing wood substrates using a resin-soluble supercritical fluid as delivering or extractive solvent medium problems due to exudation of resin from the wood substrate at pressure release necessary before the termination of the treatment are avoided or reduced by a controlled pulsating pressure release down to atmospheric pressure. Thereby the total process time can be substantially reduced.
Patent AU-725514-B2 (AU)
Title: Process for treatment of alkaline solutions containing aromatic polymers
Inventor: ABACHERLI ALFRED
IPC: C09K23/50
Filed: 1998-03-20
Granted: 2000-10-12
Abstract: The invention proposes a process which enables separation of aromatic polymers which can be precipitated by acidification, as can be found especially in waste water from cellulose production, from an alkaline solution in a reliable manner and in pure form. To achieve good separation capacity, especially by filtration, it is proposed that the polymers be precipitated by reducing the pH at a relatively low temperature, typically between 15 and 60° C., and the dispersion be subsequently reheated until it passes into filterable form, typically between 50 and 95° C. The product separated in this way for example by filtration can be washed and can be dried at a high temperature, especially up to 110° C., without becoming black.
Patent AU-589861-B2 (AU)
Title: Crusher for crushing metal block
Inventor: TAKAHASHI TEIGO
IPC: B02C18/14
Filed: 1987-01-30
Granted: 1989-10-19
Abstract: A crusher used for crushing metal blocks obtained by the compression of scrap metal and scrapped vehicles, where the crusher has a discharge opening (l5), the inside of the crusher casing (l) is equipped with pressing rolls (5, 5a) in the upper part, a crushing roll (6) arranged in the middle below the pressing rolls (5, 5a) and a pressing body (7) arranged close to the crushing roll (6) where the pressing rolls (5, 5a) and the crushing roll (6) are provided on their circumference with protruding blades (52, 52a; 62), while the pressing body (7) is provided with pressing blades on its circumference near the crushing roll (6) and is arranged so that it can freely come closer to or away from the crushing roll (6).
Patent AU-634007-B2 (AU)
Title: Process for the preparation of n,n-dimethylamines
IPC: C07C209/26
Filed: 1990-12-21
Granted: 1993-02-11
Abstract: The present invention relates to a process for the preparation of N,N-dimethylamines by reaction of an aldehyde with dimethylamine and hydrogen under pressure and at elevated temperature in the presence of a hydrogenation catalyst containing Ni, Co, Cu, Mn, Fe, Rh, Pd and/or Pt. After separating off unconverted dimethylamine and excess hydrogen, formaldehyde or a formaldehyde-forming substance is added, and distillation is carried out.
Patent AU-633408-B2 (AU)
Title: New imidazo (1,2-c) derivatives, process for the preparation thereof and pharmaceutical compositions containing them
IPC: A61P9/10
Filed: 1991-03-08
Granted: 1993-01-28
Abstract: New imidazo [1,2-c] quinazoline compounds useful as coronary smooth muscle relaxants and corresponding to the formula:  <IMAGE>  in which: Y is oxygen or sulfur; R1 is (C1-C6) alkyl optionally substituted by a phenyl itself optionally substituted, a (C3-C6) cycloalkyl, optionally substituted phenyl, furyl, thienyl or acyl; R2 is hydrogen, a halogen or a (C1-C6) alkyl optionally substituted by amino or dialkylamino; R3 is hydrogen, (C1-C6) alkyl optionally substituted by an aryl, or R-CO-(CH2)n- [n being 1, 2 or 3, and R being (C1-C6) alkoxy, amino, (alkyl or dialkyl)amino, morpholino or methylpiperazinyl]; and X is hydrogen or a halogen. These compounds and their physiologically tolerated salts can be used in medical treatment of coronary smooth-muscle dysfunctions.
Patent AU-605485-B2 (AU)
Title: Detection of a unique chlamydia strain associated with acute respiratory disease
Inventor: GRAYSTON J THOMAS
IPC: C12Q1/68
Filed: 1987-05-01
Granted: 1991-01-17
Abstract: Methods for detecting a unique strain of Chlamydia associated with acute respiratory disease. These methods utilize monoclonal antibody directed against an antigenic determinant of the TWAR organism, or DNA probes capable of specifically hybridizing to at least a portion of the DNA sequence of the TWAR organism. A method for determining the presence of antibodies to the TWAR organism, utilizing elementary bodies of the TWAR organism as antigen is also disclosed.
Patent AU-632920-B2 (AU)
Title: Method and apparatus for treating fluid
IPC: C02F1/46
Filed: 1991-04-09
Granted: 1993-01-14
Abstract: The present invention provides a method and apparatus for treating electrically conductive fluid. Positive and negative electrodes (1,2) of electrically conductive materials having different electrochemical potentials are spaced apart and electrically isolated from one another so that the only electroconductive connection that develops an electrochemical potential between the electrodes (1,2) is established by fluid to be treated extending between the electrodes. Fluid passing between the electrodes is therefore ionized. Because it has been found that superior effects can be achieved when the fluid is ionized under a voltage only condition, in which there is relatively little current flow through the fluid, an electrical insulator (3) is disposed between the positive and negative electrodes, extending across any shortest direct path therebetween. Thus, the electroconductive connection between the electrodes (1,2), that is established only by the body of fluid to be treated in the apparatus, is established through the fluid along a path that extends around the electrical insulator (3). Such a path, which is longer than any shortest direct path between the electrodes (1,2), defines a relatively long resistive path through the fluid between the electrodes. Accordingly, current flow is inhibited. <IMAGE>
Patent AU-597996-B2 (AU)
Title: New 1H,3H-pyrrolo{1,2-c}thiazole derivatives, preparation thereof and pharmaceutical compositions containing them
Inventor: FABRE JEAN-LOUIS
IPC: C07D519/00
Filed: 1987-07-02
Granted: 1990-06-14
Abstract: A compound of the general formula I;    <IMAGE>  (I)  in which R is hydrogen or a halogen or an alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, carboxy, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, phenylcarbamoyl, diphenylcarbamoyl, pyridylcarbamoyl, dipyridylcarbamoyl, benzyl, alkylcarbonyl, benzoyl, alkyloxycarbonyl, phenoxycarbonyl, alkylcarbonyloxy, benzoyloxy, alkylcarbonylamino, benzamido, phenyl, phenoxy or phenylthio group, X is oxygen or sulphur or an imino, alkylimino, phenylimino, benzylimino, sulphinyl, sulphonyl, carbonyl, carbonylmethylene, methylenecarbonyl, carbonylvinylene or vinylenecarbonyl group, or X represents a valency bond or a straight-chain alkylene group containing 1 to 4 carbon atoms and Ar is a phenyl, naphthyl, pyridyl, quinolinyl, isoquinolinyl, thienyl, benzothienyl, thieno[3,2-b]thien-2-yl or thieno[2,3-b]thien-2-yl group, it being possible for the group Ar to be unsubstituted or substituted with one or more halogen or alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, carboxy, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, phenylcarbamoyl, diphenylcarbamoyl, pyridylcarbamoyl, dipyridylcarbamoyl, benzyl, alkylcarbonyl, benzoyl, alkyloxycarbonyl, phenoxycarbonyl, alkylcarbonyloxy, benzoyloxy, alkylcarbonylamino or benzamido group; each alkyl moiety containing 1 to 4 straight- or branched-chain carbon atoms; the compound being in separate enantiomeric form or mixtures thereof or a pharmaceutically acceptable salt thereof is useful in the treatment of all the pathological conditions in which PAF-acether may be directly or indirectly implicated.
Patent AU-757878-B2 (AU)
Title: Device for pretreating and then plastifying or agglomerating plastics
Inventor: BACHER HELMUT
IPC: B29C48/03
Filed: 2000-09-29
Granted: 2003-03-13
Abstract: An apparatus for pre-processing and subsequent plastification or agglomeration of synthetic plastic materials, in particular thermoplastic waste plastics for recycling purposes, has a receptacle ( 1 ) in which at least one comminuting tool ( 6 ) circulates. The housing ( 7 ) of a screw ( 8 ) is connected to the receptacle ( 1 ). The diameter (D) of the receptacle ( 1 ) has the following relationship to the screw diameter (d): <?in-line-formulae description="In-line Formulae" end="lead"?>D=10.{square root over (K.d<SUP>2</SUP>)}, wherein <?in-line-formulae description="In-line Formulae" end="tail"?> D is the inner diameter of the receptacle in mm, d is the screw diameter in mm and K is a dimension-less constant which amounts to at least 190. Thereby the dwell times of the synthetic plastic material within the receptacle ( 1 ) are kept at optimal values.
Patent AU-640791-B2 (AU)
Title: Intramedullary referenced humeral head resection guide
IPC: A61B17/56
Filed: 1991-06-06
Granted: 1993-09-02
Abstract: An apparatus for guiding the resection of the head of a humerus is provided. The apparatus includes an intramedullary alignment member (10) having a longitudinal axis and structured for substantial axial alignment with the intramedullary canal of the bone, one point of reference for the resection. The apparatus also includes an extramedullary alignment member (38) and a means (24) for rotating the extramedullary alignment member about the longitudinal axis of the intramedullary alignment member to a desired degree of retrotorsion. A cutting block (48) and a means for positioning the cutting block in a desired orientation relative to the head of the bone are also provided. <IMAGE>
Patent AU-577728-B2 (AU)
Title: Stressed polymeric device for controlled release of a substance to an ambient environment
Inventor: RANADE GAUTAM RAMCHANDRA
IPC: A61L15/16
Filed: 1987-10-29
Granted: 1988-09-29
Abstract: A matrix device for controlled release of at least one active agent to an ambient environment, said matrix comprising an active agent - or agents - containing polymer which has been subjected to tensile stress. Included is a laminate device comprising at least one matrix as core sheet, said core sheet or sheets comprising the active agent or agents in a polymer matrix which has been subjected to stress and, in a further embodiment, a porosity enhancing agent in admixture with said agent; the core sheet or sheets being alternately sandwiched or interposed between coextensive inert polymeric films substantially impermeable to said environment and to said agent or agents, said device being perforated by one or a plurality of macroholes extending through said sheets and said films. Also included are methods for making such a device.
Patent AU-737874-B2 (AU)
Title: Arm bandage encompassing the shoulder
Inventor: BODENSCHATZ STEFAN
IPC: A61F13/10
Filed: 1998-05-28
Granted: 2001-09-06
Abstract: Bandage for the shoulder and upper arm area, comprising an anatomically shaped upper arm part which receives the upper arm, and an anatomically shaped forearm part which receives the forearm, the upper arm part being designed in the shape of a half shell and having a cap-like recess for receiving the shoulder joint, and the forearm part being designed in the shape of a half shell and having an enclosure for the elbow joint, the upper arm part and the forearm part being connected to one another in an adjustable manner, and a support strap being arranged on the upper arm part and a holding strap being arranged on the forearm part.
Patent BG-60383-B2 (BG)
Title: Catechol derivatives
Inventor: BERNAUER KARL
IPC: A61K31/275
Filed: 1992-07-16
Abstract: The compounds are used as pharmaceutical products. The catechol derivatives have the formula  /formula/ where Ra , Rb and Rc have have the meaning shown in the description, their ester and ether derivatives which hydrolyze under physiological conditions and their pharmaceutically acceptable salts. They posses useful pharmacological properties, or in particular they inhibit the catechol -O-methyltransferase (COMT) enzyme which is soluble, is affected by magnesium and catalyze the transport of the methyl group of S-adenosylmethionine to the catechol substrate where the respective methyl esters are formed. Suitable substrates which can be O-methylated and desactivated by COMT are, for example, extraneuronal catecholaminites after which they can be applied as therapeutically active substrates of catechol structure.