baber/WOPTO huggingface dataset:
Patent AU-662779-B2 (AU)
Title: Process for the preparation of L-phosphinothricin and its derivatives
Inventor: ZEISS HANS-JOACHIM
IPC: C07F9/30
Filed: 1992-12-11
Granted: 1995-09-14
Abstract: The invention relates to a process for the enantioselective preparation of L-phosphinothricin (L-Ptc) and derivatives of the formula I <IMAGE> in which R<1> denotes H, (C1-C6)-alkyl, (C1-C4)-haloalkyl, (C3-C6)-cycloalkyl or (subst.) phenyl-(C1-C4)-alkyl, R<2> denotes hydrogen, formyl, [(C1-C6)alkyl]carbonyl, [(C1-C6)alkoxy]carbonyl, (subst.) benzyloxycarbonyl, (C1-C6)-alkylsulfonyl, (subst.) (C6-C10)-arylsulfonyl, and R<3> denotes OH, NH2 or (C1-C6)-alkoxy, or their salts with acids or bases, in which   a) an L-vinylglycine derivative II is reacted with a methanephosphonous acid monoester III <IMAGE> in which R<4> is defined as R<1>, except for H, and R<5> is defined as R<2>, except for H, and R<6> denotes (C1-C6)alkoxy, in the presence of a catalytic amount of a free radical promoter at 70 DEG C to 115 DEG C to give compound Ia of the formula I, in which R<1> is defined as R<4>, R<2> is defined as R<5> and R<3> is defined as R<6>, and b) if desired the compounds Ia obtained according to step a) are converted analogously to customary hydrolysis and/or aminolysis into structurally different compounds Ib of the formula I, in which R<1> is defined as R<4> or denotes H, R<2> is defined as R<5> or denotes H and R<3> is defined as R<6> or denotes hydroxyl or amino, and c) if desired the compounds Ia or Ib obtained are converted into salts.
Patent AU-783351-B2 (AU)
Title: Synthesis methods, complexes and delivery methods for the safe and convenient storage, transport and application of compounds for inhibiting the ethylene response in plants
Inventor: DALY JAMES
IPC: A01N3/02
Filed: 1999-12-17
Granted: 2005-10-20
Abstract: The present invention generally relates to the regulation of plant physiology, in particluar to methods for inhibiting the ethylene response in plants or plant products, and has three embodiments. The first embodiment relates to methods of minimizing impurities capable of reversibly binding to plant ethylene receptor sites during the synthesis of cyclopropen and its derivatives such as methylcyclopropene thereby avoiding the negative effects these impurities have on plants treated with with cyclopeopene and its derivatives. The second embodiment relates to complexes formed from molecular encapsulation agents such as cyclodextrin, and cyclopropenes and its derivatives such as methylcyclopropene, in addition to cyclopentadiene and diazocyclopentadiene and their derivatives, thereby providing a convenient means for storing and transporting these compounds capable of inhibiting the ethylene response in plants, which are reactive gases and highly unstable because of oxidation and other potential reactions. The third embodiment relates to convenient methods of delivering to plants these compounds capable of inhibiting the ethylene response in the plants in order to extend their shelf life.
Patent AU-558725-B2 (AU)
Title: Corticoid derivatives
Inventor: NITTA ISSEI
IPC: C07J31/00
Filed: 1984-08-23
Granted: 1987-02-05
Abstract: Novel corticoid derivatives are disclosed. These derivatives have a strong topical anti-inflammatory activity and extremely weak systemic adverse reactions and are useful for the treatment of acute and chronic eczema, eczema seborrhoicorum, contact dermatitis, atopic dermatitis, psoriasis, asthma, allergic rhinitis, vasomotor rhinitis, hemorrhoids, auditory disorder, ocular disorder, stomatitis, etc.
Patent AU-772069-B2 (AU)
Title: Protein isolation and analysis
Inventor: CARR FRANCIS J
IPC: C07K16/28
Filed: 2000-03-17
Granted: 2004-04-08
Abstract: Novel methods for the identification and/or sequencing of proteins are provided. These methods are particularly suited to screening antibody libraries and in preferred embodiments make use of mass spectrometry techniques for direct or indirect sequencing.
Patent AU-719330-B2 (AU)
Title: A track maintenance machine for excavating ballast bed material of a track
Inventor: THEURER JOSEF
IPC: E01B27/04
Filed: 1997-08-13
Granted: 2000-05-04
Abstract: The discharge chain (6) is endless, height-adjustable and rotatable in a rotation plane running at an angle to the machine longitudinal direction. Between the rail undercarriage (2) is arranged a ballast clearance device (18), with a clearance components (17) adjustable as to height and crossways by means of a drive. The ballast clearance device is formed as a sleeper compartment clearance unit with a component which is plate-shaped and penetrates between the sleepers. It is height-adjustable to a height of at least 65 cm in relation to a support frame on the machine frame.
Patent AU-603735-B2 (AU)
Title: A speed measurement device
Inventor: GILL MICHAEL JOHN
IPC: G01F1/66
Filed: 1989-06-09
Granted: 1990-11-22
Abstract: A fluid speed measurement device includes a pair of ultrasonic transducers T1,T2 spaced in a measuring chamber. A transmitter and receiver system is controlled by a microprocessor 100 which generates pulses which periodically invert and these are switched by switches 140,150 to allow alternate direction of transmission. Reception and detection of signals is effected by blocks 152-168. Time calculation is determined by counter 109 and results are used to calculate flow speed or volume using the microprocessor. A speed increase in the measurement region is effected using a venturi device.
Patent AU-565148-B2 (AU)
Title: Method of making simulated stone and wood
Inventor: SCHIFFER HENRY
IPC: B05D7/24
Filed: 1984-12-07
Granted: 1987-09-03
Abstract: A method fo making simulated stone, slate, wood or coral rock wall, floor or roof comprising the steps of applying a coating of polyvinyl acetate latex emulsion (I), followed after drying by application of a mortar mixture, a slurry of cement, sand, water and modified acrylic resin (II). The slurry is permitted to partially set and then indentations in a selected design and/or surface texturing are made (III). After complete setting and hardening, a seal coating containing the desired color is applied (IV). Alternately, a thin coat of the mortar mixture mixed with shading color is applied, allowed to dry and then covered with a clear seal coating (IV A). This is followed by grouting if required (V) and then a final clear coating (VI).
Patent AU-739389-B2 (AU)
Title: Image display apparatus
Inventor: BLISSETT CARL MICHAEL
IPC: F04D29/38
Filed: 1997-08-20
Granted: 2001-10-11
Abstract: An image display apparatus comprising a rotatable member carrying an array of light emitting devices; a drive for rotating the member, and a control for selectively energizing each of the light emitting devices in a predetermined sequence as the member rotates so as to present a visible image. The image display device is incorporated in a fan cooling unit having a plurality of blades, the rotatable member being one of the blades of the fan cooling unit. The fan cooling unit includes a sensing arrangement responsive to rotation of the blades, for triggering the control for the energization of the light emitting devices in dependence on the speed of rotation of the blades.
Patent AU-624865-B2 (AU)
Title: Projectile for smooth bore weapon
Inventor: SHAPHYR SHALOM
IPC: F42C15/36
Filed: 1989-10-03
Granted: 1992-06-25
Abstract: The invention provides a projectile (1) adapted to be fired from a weapon, preferably from a cartridge with a propellant charge therein, wherein the projectile (1) comprises a generally cylindrical casing (3) and a warhead assembly (2), said warhead being hollow to accommodate an explosive charge (15) and an initiator (14), the casing being formed with a firing pin (4) spring biased (5) to a safety position and locked in safety position by a spring biased safety pin (6), wherein the spring biased safety pin is adapted to release on exit from the weapon, and wherein said casing includes a plurality of fins (8) foldable within the cartridge, but which deploy radially on leaving the weapon. The invention allows the projectile to be fired from a smooth bore weapon, such as a shotgun. The invention also provides an arming time delay mechanism to ensure that the projectile is only armed when at a safe distance from the operator.
Patent AU-707121-B2 (AU)
Title: Microgel
Inventor: HILLE HANS-DIETER
IPC: C09D7/65
Filed: 1996-01-19
Granted: 1999-07-01
Abstract: PCT No. PCT/DE96/00067 Sec. 371 Date Nov. 21, 1997 Sec. 102(e) Date Nov. 21, 1997 PCT Filed Jan. 19, 1996 PCT Pub. No. WO96/24619 PCT Pub. Date Aug. 15, 1996A microgel obtained by polymerizing in aqueous phase a monomer blend comprising at least one ethylenic monofunctional compound, selected from the group consisting of vinylic compounds, alkyl esters of acrylic or methacrylic acid, hydroxyalkyl (meth)acrylates and vinyl acetate, and at least one ethylenic di- or multifunctional compound, selected from the group consisting of diacrylates, triacrylates and/or (meth)acrylates of polyfunctional alcohols, in the presence of a polycondensation product of a polycarboxylic acid, polyhydroxycarboxylic acid, hydroxypolycarboxylic acid and/or polyhydroxypolycarboxylic acid with a polyol, and its use for aqueous or solvent-containing coating compositions, in particular for aqueous or solvent-containing base coats, effect base coats or clear coat systems in the motorcar industry.
Patent AU-671847-B2 (AU)
Title: Color cosmetic composition
Inventor: HECHAVARRIA CARIDAD
IPC: A61Q1/02
Filed: 1993-09-08
Granted: 1996-09-12
Abstract: A powdered moulded colour cosmetic composition is provided that includes a talc having average particle size between 2 and 8 microns and a mica with an average particle size between 2 and 8 microns.
Patent AU-770220-B2 (AU)
Title: Tissue ablation device assembly and method for electrically isolating a pulmonary vein ostium from an atrial wall
Inventor: MAGUIRE MARK A
IPC: A61B17/00
Filed: 2000-05-11
Granted: 2004-02-19
Abstract: This invention is related to a tissue ablation system and method that treats atrial arrhythmia by ablating a circumferential region of tissue at a location where a pulmonary vein extends from an atrium. The system includes a circumferential ablation member with an ablation element and also includes a delivery assembly for delivering the ablation member to the location. The circumferential ablation member is generally adjustable between different configurations to allow both the delivery through a delivery sheath into the atrium and the ablative coupling between the ablation element and the circumferential region of tissue.
Patent AU-616096-B2 (AU)
Title: P-xylylenediamide/diimide composite ro membranes
Inventor: MCCRAY SCOTT B
IPC: D06M101/00
Filed: 1990-01-17
Granted: 1991-10-17
Abstract: Composite RO membranes having good resistance to halogen attack and high fluxes are disclosed, the composite membranes comprising a microporous polymeric support with an inter facially polymerized salt-rejecting layer thereon comprising an aromatic aliphatic diamide/diimide.
Patent AU-629608-B2 (AU)
Title: Seals
Inventor: BACK ANTHONY CHARLES
IPC: F16J15/32
Filed: 1990-02-19
Granted: 1992-10-08
Abstract: A seal includes a seal assembly (12) associated with a housing (11), said seal assembly (12) having an annular sealing element (13) which is located both axially and radially between a retaining ring (20) and a support ring (25), the sealing element (13) sealingly engaging the retaining ring (20) and having a first lip formation (15) which is engageable, in response to fluid pressure being applied thereto, with a shaft (10) to provide a fluid tight seal therewith, a seal (48) being provided between the retaining ring (20) and housing (11).
Patent AU-583867-B2 (AU)
Title: A drive mechanism for axial movement of a rod, in particular an infusion pump
Inventor: TULLIN FLEMMING
IPC: A61M5/20
Filed: 1985-10-31
Granted: 1989-05-11
Abstract: In a drive mechanism of the type where a rotating drive wheel deforms and partly works into engagement with a rod of deformable material to axially displace the rod as the drive wheel rotates, the drive wheel is a wheel (15) which is provided with worm threads (17) and whose axis of rotation is substantially parallel with the said rod (11). According to the invention, such a structure results in an unprecedented great metering accuracy with indication of very small doses from e.g. an injection syringe (13) whose plunger (14) is driven by said rod (11). The invention is characterized in that the worm threads work into the deformable material of the rod under the action of essentially completely continuous forces. The preferred embodiment comprises two worms (in Fig. 4 behind the worm (17) on the opposite side of the rod (11) driven by their respective shafts (19), which are driven by a common worm (22) via helical toothed wheels (21). An antibackup roller (12) placed in an opening cover (27) serves to press the rod (11) down between the two worms so as to provide some wedge effect. Complete balance in the mechanism is obtained because the two worms rotate in the opposite direction.
Patent AU-618889-B2 (AU)
Title: Use of n-alkyl-lactams as crystallization inhibitors
Inventor: WIRTH WOLFGANG
IPC: A01N25/22
Filed: 1990-04-04
Granted: 1992-01-09
Abstract: N-alkyl-lactams of the formula <IMAGE>  in which  R represents alkyl having 8 to 18 carbon atoms and  n represents the numbers 3, 4 or 5, can be used for preventing crystallisation of the active substances of the formulae (II) and/or (III) when aqueous spray mixtures containing A) 1-(4-chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-yl-methyl)- pentan-3-ol (II) and/or 1-(4-chlorophenoxy)-3,3-dimethyl- 1-(1,2,4-triazol-1-yl)-butan-2-ol (III) and  B) if appropriate one or more other active substances and additives,  are applied. <IMAGE>
Patent AU-638702-B2 (AU)
Title: Vitreous silica products
IPC: C01B33/18
Filed: 1990-03-14
Granted: 1993-07-08
Abstract: A process for the manufacture of a synthetic silica product by vapour-phase oxidation of a silica precursor material in a flame not less than 60 % of the silica in the deposited product being derived by oxidation of: (A) one or more straight chain volatile silicon compounds of the general formula: R3Si.O(SiR2O)n.SiR3 and/or (B) one or more cyclic volatile silicon compounds of the general formula: SinOn(R)2n. Doped or undoped fume powder, porous silica soot or fully densified bodies made by the process are also claimed.
Patent AU-613272-B2 (AU)
Title: Process for bleaching lignocellulose-containing pulps
Inventor: LUNDGREN PER G
IPC: D21C9/147
Filed: 1990-06-01
Granted: 1991-07-25
Abstract: The invention relates to a process for bleaching chemically delignified lignocellulose-containing pulp, to render more efficient a peroxide-containing treatment stage, by treating the pulp with a complexing agent before the peroxide step, so that the trace metal profile of the pulp is altered by the treatment with the complexing agent, in the absence of sulphite, at a pH in the range from 3.1 up to 9.0 and at a temperature in the range from 10 DEG C up to 100 DEG C, whereupon, in a subsequent step, the treatment with a peroxide-containing substance is carried out at a pH in the range from 7 up to 13, said two-step treatment being carried out at an optional position in the bleaching sequence applied to the pulp.
Patent AU-733351-B2 (AU)
Title: Diagnostic system
Inventor: SUNDREHAGEN ERLING
IPC: G01N21/86
Filed: 1998-01-15
Granted: 2001-05-10
Abstract: There is described a diagnostic system comprising a desk-top, flat-bed optical colour scanner (101) which scans a substrate, such as a urine stick (107), which has been dipped in a container of analyte (105). The substrate (107) carries an image result generated by a chemical diagnostic assay and the scanner (101) generates a digitised record of the image. A personal computer (103) coupled to the scanner (101) is arranged to perform a colour analysis of the image by analysis of the digitised record and provides a quantified result for the diagnostic assay.
Patent AU-664009-B2 (AU)
Title: Composition for passivating vanadium in catalytic cracking and preparation thereof
Inventor: DEEBA MICHEL
IPC: C10G11/05
Filed: 1993-12-07
Granted: 1995-10-26
Abstract: Disclosed is a vanadium trap for use in FCC which comprises a major amount of calcined kaolin clay, free magnesium oxide and an in situ formed magnesium silicate cement binder. Also disclosed are procedures for the preparation of the trap by forming a slurry in water of hydrous kaolin clay, magnesium oxide or magnesium hydroxide and sodium silicate, aging the slurry to form magnesium silicate in situ, optionally adding additional kaolin, colloidal silica or both, spray drying, and calcining the resulting spray dried microspheres without forming appreciable amounts of crystalline magnesium silicates or crystalline magnesium aluminates.
Patent AU-578841-B2 (AU)
Title: Catalyst composition and method for conversion of C and C hydrocarbons
Inventor: DELZER GARY ALBERT
IPC: C07C11/06
Filed: 1986-07-17
Granted: 1988-11-03
Abstract: Compositions of matter comprise oxides of silicon, aluminum and/or titanium mixed with combinations of manganese oxide and magnesium oxide; iron oxide and magnesium oxide; calcium, strontium, barium, tin and/or antimony oxides, manganese oxide and magnesium oxide; and iron oxide, manganese oxide and magnesium oxide. These compositions are particulary useful as catalysts for selectively converting propane and butanes to ethylene and ethane and particularly to ethlyene. A method for converting propane and butanes to less saturated hydrocarbons is also disclosed in which the catalyst life is extended and the selectivity to ethylene and ethane, particularly ethylene, is improved by carrying out the contacting with the catalyst in the presence of steam, when the catalyst contains an oxide of iron and, optionally, when the catalyst does not contain an oxide of iron.
Patent AU-711952-B2 (AU)
Title: Tunable, self-powered integrated ARC plasma-melter vitrification system for waste treatment and resource recovery
Inventor: TITUS CHARLES H
IPC: H05H1/48
Filed: 1996-02-02
Granted: 1999-10-28
Abstract: The present invention provides tunable waste conversion systems and apparatus which have the advantage of highly robust operation and which provide complete or substantially complete conversion of a wide range of waste streams into useful gas and a stable, nonleachable solid product at a single location with greatly reduced air pollution to meet air quality standards. The systems provide the capability for highly efficient conversion of waste into high quality combustible gas and for high efficiency conversion of the gas into electricity by utilizing a high efficiency gas turbine or an internal combustion engine. The solid product can be suitable for various commercial applications. Alternatively, the solid product stream, which is a safe, stable material, may be disposed of without special considerations as hazardous material. In the preferred embodiment, the arc plasma furnace and joule heated melter are formed as a fully integrated unit with a common melt pool having circuit arrangements for the simultaneous independently controllable operation of both the arc plasma and the joule heated portions of the unit without interference with one another. The preferred configuration of this embodiment of the invention utilizes two arc plasma electrodes with an elongated chamber for the molten pool such that the molten pool is capable of providing conducting paths between electrodes. The apparatus may additionally be employed with reduced use or without further use of the gases generated by the conversion process. The apparatus may be employed as a net energy or net electricity producing unit where use of an auxiliary fuel provides the required level of electricity production. Methods and apparatus for converting metals, non-glass forming waste streams and low-ash producing inorganics into a useful gas are also provided. The methods and apparatus for such conversion include the use of a molten oxide pool having predetermined electrical, thermal and physical characteristics capable of maintaining optimal joule heating and glass forming properties during the conversion process.
Patent AU-588381-B2 (AU)
Title: Weighing device suitable for mounting between a tractor and an apparatus supported by it
Inventor: VAN DE VLIERT JAKOB
IPC: G01G19/08
Filed: 1986-10-09
Granted: 1989-09-14
Abstract: Weighing device mountable between a three-points lift device of a tractor and an apparatus, said weighing device having two frames (1,12) with at their lower sides means (6,17) for attachment to the lift bars of a tractor and an apparatus respectively, the means (6) for attachment to the lift bars of the tractor being displaced in the direction away from the tractor.
Patent AU-777534-B2 (AU)
Title: Methods of and apparatus for sealing zipper to a substrate
Inventor: LEIGHTON MURRAY EDWARD BRUCE
IPC: B31B19/90
Filed: 2001-07-05
Granted: 2004-10-21
Abstract: A reclosable fastener (10) comprising a two-part body and a single flange (16) is located between two webs (34) of material from which a bag is to be made on a form-fill-seal machine. The fastener is attached initially to the inside of one web (34) by the flange (16). The combination passes between sealing jaws (44) to seal the webs to the fastener at thickened zones (30) at the margins of the body By making the body compact, and by using sealing jaws (44) which are longer than the body, the webs (34) form around the ends of the fastener body.
Patent AU-713507-B2 (AU)
Title: Amine acid salt compounds and process for the production thereof
Inventor: YOO SEO HONG
IPC: C07D471/04
Filed: 1996-08-16
Granted: 1999-12-02
Abstract: A stoichiometric acid moiety transfer reaction for the preparation of an acid salt of an amine compound is disclosed. The acid moiety transfer reaction provides amine acid salts of high purity and having crystalline structure of uniform size and shape.
Patent AU-632652-B2 (AU)
Title: A percussion device
IPC: B25D11/12
Filed: 1991-01-14
Granted: 1993-01-07
Abstract: The invention relates to a drive piston (6) which is actuated via a crank mechanism (2) and, by compression of an air cushion, drives an open percussion piston (11), which is mounted between air cushions (10, 20) and has a piston rod (12) designed as a striker. An impact cushion (10) driving in the percussion direction (13) is charged via a fore-pump which is coupled to the crank mechanism. Depending on the percussion path of the percussion piston, the air cushions are reversed such that in each case a partial quantity is passed around the percussion piston onto the opposite side in order to achieve, as a result of this charging, a greater spring rigidity than is possible with the original chamber volume. Higher percussion frequencies are possible and the chambers are rinsed, thereby facilitating lubrication. 
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Patent AU-544277-B2 (AU)
Title: Wiping hot dip metallic coatings
Inventor: STAVROS ANTHONY J
IPC: C23C2/26
Filed: 1981-04-10
Granted: 1985-05-23
Abstract: The occurrence of defects on wire (37) coated with an aluminum-zinc alloy coating applied by hot dipping in a molten coating bath (15) is substantially decreased by preventing the deposition of zinc powder particles upon the surface of the molten aluminum-zinc coating prior to solidification of the coating. The deposition of metallic zinc powder particles upon the molten aluminum-zinc coating may be alleviated in several different manners, including preventing the formation of the zinc powder, preventing the accumulation of the zinc powder upon the surface (13) of the molten aluminum-zinc bath (15), decomposing the zinc powder before it accumulates and exhausting or removing the zinc powder from the vicinity of the molten metal coated wire (37) as it leaves the molten bath (15). Several novel apparatus arrangements for accomplishing the above are disclosed.