baber/WOPTO huggingface dataset:
Patent AU-1458383-A (AU)
Title: Pipe lining means
Inventor: KAYSER CHARLES RICHARD WILLIAM
IPC: F16L55/16
Filed: 1983-05-16
Abstract: A spraying device is drawn through an underground pipe and sprays a thixotropic resin onto the inner walls of the pipe. The resin cures and hardens, to form an internal lining to the pipe. The resin has sufficient thixotropy to enable it to be applied in a single operation to a significant thickness, preferably in the range 2 to 25 mm. The lining which is formed upon curing therefore has significant structural strength. To allow such a resin to be pumped from the surface down to the spraying device, along a significant length of tubing, the resin is firstly heated, prior to being pumped. Also disclosed is a swab for swabbing a pipe immediately prior to the application of a lining therein.
Patent AU-1497288-A (AU)
Title: Optical fibre installation
Inventor: KEEBLE PETER JOHN
IPC: G02B6/44
Filed: 1988-03-23
Abstract: An apparatus and method for introducing a transmission line (5) into a duct (1) through which it is to be propelled by viscous drag of a fluid propellant. A high local flow of fluid is created by inputting fluid, preferably compressed air, adjacent the input of the transmission line to the duct and bleeding a proportion of the fluid from the duct a short distance along from the input. This local flow provides the driving force to progress the transmission line along the first third of the duct against the hydrostatic potential. The extent of the venting via the bleed valve is controllable to control the driving force on the transmission line (5). This technique is especially useful for transmission lines including optical fibres.
Patent AU-1657883-A (AU)
Title: Coking oven with a master gangway
Inventor: GREGOR ARL
IPC: C10B33/00
Filed: 1983-07-05
Abstract: 1. A coke-oven with a plurality of horizontal coking chambers and a foreman's gallery extending in front of the coking chambers in the direction of length of the coke-oven, with two lengths of rail extending in the direction of length of the coke-oven, with a coke transfer machine traversable along the lengths of rail in front of the coking chambers carrying a coke-mass guideway with auxiliary equipment such as a door-lifting appliance, a door-cleaning appliance, a doorframe cleaning appliance, and with a coke-watering car traversable on other lengths of rail parallel to the coke transfer machine, in which the length of rail for the coke transfer machine that is more remote from the coking chambers is situated at the side of the coke-watering car that faces away from the coking chambers and the length of rail for the coke transfer machine that is nearer to the coking chambers is situated at or directly in front of the edge of the foreman's gallery that faces the coke watering car, the coke transfer machine is produced as a portal frame construction bridging over the coke watering car but essentially leaving the foreman's gallery exposed, and the coke-mass guideway and the auxiliary equipment of the coke transfer machine are each when necessary extendable over the foreman's gallery up to the appropriate coking chamber, characterised in that a movable collection equipment (8) is provided to collect the dust-laden gases that are released when the coke is pushed, the collection equipment (8) possesses a collector hood (12) solidly mounted on the coke transfer machine (4) and bridging over the coke transfer machine (4) and the coke-watering car (7), the collector hood (12) possesses an additional hood (24) that is extendable over the foreman's gallery (2) up to the coking chambers (1), and the additional hood (24) together with the coke-mass guideway (5) and/or together with the auxiliary equipment is traversable transversely to the direction of traverse of the coke transfer machine (4).
Patent AU-1687199-A (AU)
Title: Nitrogen-containing heterocyclic compounds, their production and use
Inventor: FURUYA SHUICHI
IPC: A61K31/506
Filed: 1998-12-24
Abstract: A compound of the formula: wherein one of A and D is N and the other is C, or both are N; B is N or C; m is 0-3; R<SUP>1</SUP>, R<SUP>2 </SUP>and R<SUP>3 </SUP>each is (i) H or (ii) a group bound via C, N, O or S; R<SUP>4 </SUP>is a group bound via C; R<SUP>5 </SUP>is H or a group bound via C or O; R<SUP>6 </SUP>is H or a group bound via C; R<SUP>7 </SUP>is a homo- or hetero-cyclic group which may be substituted; or a salt thereof possesses excellent gonadotropin-releasing hormone antagonizing activity, and is useful as a prophylactic or therapeutic agent for sex hormone-dependent diseases, and so forth.
Patent AU-1771692-A (AU)
Title: Loading/unloading buoy
IPC: B63B22/02
Filed: 1992-03-30
Abstract: PCT No. PCT/NO92/00058 Sec. 371 Date Aug. 8, 1994 Sec. 102(e) Date Aug. 8, 1994 PCT Filed Mar. 30, 1992 PCT Pub. No. WO93/11035 PCT Pub. Date Jun. 10, 1993.A buoy for use in loading or unloading a flowable medium, especially oil from a vessel at sea. The buoy includes an outer member and a central member rotatably mounted in the outer member. The central member forms a passage for the flowable medium from the lower end of the buoy which is connected to a transfer line to a tube system within the vessel. The outer member is received and latched in an opening in the bottom of the vessel. The central member is connected to the tube system by a swivel means coupled to the upper end of the central member by a flexible joint which allows angular displacement about the axis of connection.
Patent AU-1856400-A (AU)
Title: Device for recording data corresponding to written or recorded information
Inventor: GENS DANIEL
IPC: G06F3/033
Filed: 1999-11-19
Abstract: The invention relates to a device and a method for recording data corresponding to written or recorded information. Said device comprises a recording device that produces a standard image and records said image in the form of data in addition to a written document. The information is captured in a written or recorded form in addition to a standard written form. The inventive device has first means which make it possible to determine the coordinates in a continuous manner in relation to a start position so that said information can be plotted and second means enabling absolute and continuous determination of said coordinates. The invention can be used in a variety of ways to fill in, form, check signatures and generally record handmade texts and drawings. The invention can also be used to input data into data processing equipment and in mobile telephones or portable computers.
Patent AU-1861892-A (AU)
Title: Keg tap
IPC: B67D1/04
Filed: 1992-06-26
Abstract: This invention relates to a keg tap for dispensing a pressurised liquid from a container which is provided with a keg seal and in the lower end of which an insert (2) is arranged, which is penetrated by a valve opening rod (3) and in which bores are arranged on holding elements, into which project prongs (6)of a fastenable lever (10) which is provided with a fork (9), an upper and a lower flange (11, 11') being moulded onto the valve opening rod (3) near the bores of the insert (2), between which flanges (11, 11') engage the prongs of the fork, which are also situated opposite one another, and the valve opening rod (3) being movable in a reciprocating fashion with the aid of the lever (10) and a sleeve (13), which partially grips round the lower end of the casing, being pushed onto the latter and fixed, casing (1), insert (2) and sleeve (13) having slots situated laterally next to the valve opening rod (3), in which slots the fork (9) of the lever (10) is guided, and holding elements (14) being moulded onto the sleeve (13) to fasten the tap on the keg. 
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Patent AU-1897588-A (AU)
Title: An arrangement on packing machines
Inventor: BENEDETTI PAOLO
IPC: B67C3/00
Filed: 1988-07-12
Abstract: In packing machines which have a filling pipe with two or more ducts a rinsing of the filling pipe with cleaning fluid may lead to only one duct being properly cleaned. In order to prevent this, an arrangement is provided on packing machines which has a coupling part (10) provided with valves with passages (16,17) which are coupled in series with respective ducts (2,3) in the filling pipe (1). The valve (19) is adapted so that it is acted on towards the closed position by the cleaning fluid flowing past and thus limits the flow through the one duct (3) so that the other duct (2) too is assured of an adequate flow for effective cleaning.
Patent AU-1907795-A (AU)
Title: Air entraining agent
Inventor: SYCHRA MARCEL
IPC: C09F1/04
Filed: 1995-03-30
Abstract: PCT No. PCT/AT95/00065 Sec. 371 Date Sep. 26, 1996 Sec. 102(e) Date Sep. 26, 1996 PCT Filed Mar. 30, 1995 PCT Pub. No. WO95/26936 PCT Pub. Date Oct. 12, 1996An air entraining agent based on rosin for a composition which contains cement and which is one of mortar or concrete includes at least one rosin salt which is a reaction product of materials including rosin and from 0.5 to 50 weight % of amino alcohol; and alkali which is at least one material selected from the group consisting essentially of sodium hydroxide, potassium hydroxide, and sodium carbonate, which functions at least as a pH adjusting agent and is present in amounts effective to provide a preselected alkaline pH, and which is optionally included in the materials which form said reaction product, wherein the rosin is at least one rosin selected from the group consisting essentially of gum rosin, modified gum rosin, tall oil rosin, and wood rosin, wherein the amino alcohol is at least one amino alcohol selected from the group consisting essentially of ethanol amine, diethanol amine, triethanol amine, dimethyl ethanol amine, methyl diethanol amine, tri-n-propanol amine, triisopropanol amine, isobutyl diethanol amine, and n-butyl diethanol amine, and functions to prevent ester and amide formation, and wherein the air entraining agent has a form selected from the group comprising a solid, an aqueous solution, an aqueous colloidal suspension, and an aqueous dispersion.
Patent AU-1917495-A (AU)
Title: Full wave buck boost power converter with buck power converter properties
Inventor: BARTHOLD FRED O
IPC: H02M3/337
Filed: 1995-02-13
Abstract: A continuous mode full wave power converter topology which integrates the buck-boost (flyback) and buck converter properties. The voltage transfer function is M=(D/(1-D)), characteristic of the buck-boost (flyback) converter. Characteristic of the full wave buck converter, the inductor current is source continuous during the alternate D intervals, source discontinuous during the simultaneous (1-D) intervals, and load continuous during both the D and (1-D) intervals.
Patent AU-1961783-A (AU)
Title: Motorized pool cover
Inventor: RADTKE CARL WILLIAM
IPC: E04H4/10
Filed: 1983-09-27
Abstract: @ A pool cover (10) is alternatively reeled on a spool (18) and drawn across a pool (12) by a mechanism (14) in which a motor-driven shaft (20) reels in a cover sheet to uncover the pool and the free end (24) of the sheet is pulled by cords (28) reeled onto drums (30) connected to the driven shaft to cover the pool. The cords are reeled around the drums in the opposite direction from which the sheet is reeled around the spool, and the cords are entrained around direction reversing pulleys (32) at the opposite end of the pool, an arrangement which results in the cord being reeled on the drums as the sheet is paid out from the spool and vice-versa. The cord velocity and cover sheet velocity are attempted to be matched and held constant by winding the cords onto/from a conical cord drum for the cords. The cord is guided precisely onto and from a given diameter portion on the conical drum by a cord carriage.It is preferred to try to obtain a constant and uniform tension on the opposite beaded edges of the cover sheet and on the cords on opposite sides of the pool to prevent stack from developing in the cover sheet or cords. Herein, biasing means for the spool (18) and the cord drum are provided In the form of torsion springs (48) that connect the spool and cord drums (30) to the shaft (20). The torsion springs coil or uncoil to adjust somewhat the speeds of spool rotation and drum rotation with respect to the rotational speed of the shaft. The interconnection of the spool torsion springs and drum torsion springs maintain the sheet and cords under continuous tension.Limit switch means (174) in the form of magnetically actuated switches along the side of the pool are actuated by magnets (176) carried by the cover sheet (16) to stop reel-in or pay-out of sheet at the fully covering or fully uncovering positions of the sheet.
Patent AU-1962588-A (AU)
Title: Concentrated softening compositions
Inventor: CHARPIN DANIEL
IPC: C11D1/645
Filed: 1988-06-16
Abstract: A concentrated, liquid, water-soluble softening composition for textiles contains: a) from 10 to 50 % by weight of at least one softening agent A chosen from the quaternary ammonium salts having at least two long C8-C22 alkyl chains, if necessary interrupted by an ester, ether, or amide group; imidazolinium salts; and the reaction products of fatty acids with polyamines chosen from the group of hydroxyalkalenediamines and dialkylenetriamines, in which the alkyl and alkylene groups contain from 1 to 3 carbon atoms, b) from 0,1 to 1 % by weight of at least one cationic compound B chosen from the cationic compounds whose solubility in aqueous or aqueous-alcoholic medium is greater than that of the softenig compound A, c) from 2 to 35 % by weight of at least one solvent C, d) if necessary, adjuvants and/or other classic additives, and e) water for the complement, the content of solvent C being greater than 10 % by weight when the content of compound A is between 10 and 20 % and the content of compound B is between 0.1 and 5 %. Application to the washing of textiles.
Patent AU-1996683-A (AU)
Title: Continuous production of hydrogen peroxide by the anthraquinone process
Inventor: KUNKEL WOLFGANG
IPC: B01J10/00
Filed: 1983-10-07
Abstract: There is provided a continuous parallel current flow process for carrying out the catalytic hydrogenation with hydrogen or a hydrogen containing gas for the production of hydrogen peroxide in the anthraquinone process using palladium black suspended in the working solution at a temperature up to 100 DEG  C. and a pressure up to 15 bar absolute in a reaction space constructed as a meandering tube system in which the hydrogenation is carried out in a loop reactor made of tubes of the same nominal diameter and arranged either vertically or horizontally and connected by curving tubes (tube elbows) at flow velocities in the tubes of more than 3 m/sec.
Patent AU-2014692-A (AU)
Title: Rotor flap apparatus
IPC: B63B1/24
Filed: 1992-04-09
Abstract: A rotor flap apparatus is attached to the trailing edge of a wing of a craft. The rotor flap apparatus includes a rotatable rotor mounted on an attachment arm, which is pivotally mounted on a trailing edge of the wing. The attachment arm can be raised or lowered to move the plane of the rotor up or down to vary the lift and thrust characteristics of the wing, to prevent stall and also to allow very low speed take off and landing. In one embodiment, propellers are provided at the leading edge of the wing, in conjunction with the rotor flap apparatus, to provide a system which allows vertical take off and landing of the aircraft. Other embodiments include wings with rotor flap apparatus attached to land craft and underwater craft as well.
Patent AU-2019388-A (AU)
Title: Synchronising apparatus for a digital signal demultiplexer
Inventor: MAGERL JOHANN
IPC: H04J3/06
Filed: 1988-07-29
Abstract: The object consists of equalising a bit slip during the demultiplexing of a multiplex signal. A bit-slip detection device (10) detects a bit slip and controls a clock frequency switching circuit (11) in such a manner that the number of the bits output to the outputs (4a-4d) of the demultiplexer (3) is returned to the nominal value by accelerating or decelerating the clock at the main frame counter (8). The invention is used in digital signal demultiplexers. <IMAGE>
Patent AU-2036883-A (AU)
Title: Prosthetic heart valve with plano-convex disk occluder
Inventor: KASTER ROBERT L
IPC: A61F2/24
Filed: 1983-09-06
Abstract: In a prosthetic heart valve having a free floating, rotatable, pivotable disk occluder for blocking a flow of fluid therethrough, an improvement comprising the provision of a disk occluder (12) having a substantially convex distal surface (39) and a substantially planar proximal surface (38) having a concentrically disposed well (42) formed therein. A proximal positioned control unit (21) and a distal positioned control unit (22) are provided for cooperative interaction with the disk occluder (12) to support the disk occluder (12) in the occlude and non-occlude mode and to provide a pivot guide for transition between the occlude to non-occlude mode and for the transition between the non-occlude to the occlude mode.
Patent AU-2179488-A (AU)
Title: Thermally responsive record material
Inventor: PETERSEN THOMAS C
IPC: B41M5/30
Filed: 1988-09-01
Abstract: A high sensitivity thermal paper resistant to image erasure has a colour forming composition comprising a chromogenic material, an acidic developer material, a water insoluble hydrocarbon resin selected from poly- alpha -methylstyrene or  alpha -methylstyrene/vinyltoluene copolymer, a thermal modifier and a binder. Preferably the thermal modifier is acetoacet-o-toluidine, diphenoxyethane, phenyl 1-hydroxy-2-naphthoate, diheptadecyl ketone or octadecanamide. The disclosed composition when thermally imaged is surprisingly resistant to image erasure and smearing attributable to fingerprint oils.
Patent AU-2330100-A (AU)
Title: Method of searching or browsing multimedia data and data structure
Inventor: LEE JIN SOO
IPC: G06F17/30
Filed: 2000-01-27
Abstract: A method of searching or browsing multimedia data comprising: 
searching for a reference multimedia data using variable information representing an importance of a feature of the reference multimedia data; 
receiving user feedback on relevance of the searched multimedia data; and 
updating the variable information using the relevance information as training information or using a prestored user pattern information, and/or reliability information, and maintaining the updated variable information.
Patent AU-2423801-A (AU)
Title: Method and apparatus for selectively operating satellites in tundra orbits to reduce receiver buffering requirements for time diversity signals
Inventor: MARKO PAUL
IPC: G01S19/48
Filed: 2000-11-01
Abstract: A method for controlling first, second and third geosynchronous satellites in tundra orbits in three orbital planes in a time diversity system, the time diversity system providing both an early satellite signal and a late satellite signal to receivers, the late satellite signal corresponding to a delayed early satellite signal, the satellites each traversing a common ground track having a northern loop a southern loop, and a crossover point between the northern and southern loops, the southern loop being intersected via the equator, the method comprising the steps of: 
powering on a first satellite that is ascending said southern loop from the equator; 
operating a second satellite at apogee as a lite satellite to provide said late satellite signal to said receivers; 
powering down a third after descending the southern loop below the equator, said third satellite having operated as an early satellite to provide said early signal to said receivers prior to reaching an orbital position near the equator; 
operating said first satellite as said late satellite when said first satellite reaches said crossover point, said first satellite operating as said late satellite while said first satellite traverses said northern loop; and 
switching operation of said second satellite from operation as said late satellite to operation as said early satellite when said second satellite traverses said crossover point to commence its descent of said southern loop.
Patent AU-2431295-A (AU)
Title: Hydrogenation catalyst particles
Inventor: DIJK GUSTAAF J M VAN
IPC: B01J35/02
Filed: 1995-05-02
Abstract: The invention is directed to hydrogenation catalyst particles based on nickel or cobalt and a support, incorporated in a matrix of hardened oil or a derivative thereof, which matrix material is solid at a temperature of 25  DEG C, said particles having an average weight of at least 120 mg and an average height of at least 2.8 mm.
Patent AU-2552184-A (AU)
Title: Wire stuffing cover
Inventor: HUGHES RICHARD LAMARR
IPC: H01R4/24
Filed: 1984-03-12
Abstract: A one-piece wire stuffing cover having a series of tubular terminal receiving sockets with wire gripping slots at front and rear faces and respective wire stuffers between the slots, lead-out openings for wires terminated by the cover being provided in the sockets rearward of the wire stuffers. The lead-out openings are provided by rebated portions in the sockets which define wire engaging shoulders extending across a rear axial end of the terminal for strain relief. The slots in the rear face diverge progressively to release the wire at the rear face during termination.
Patent AU-2682000-A (AU)
Title: Oil treatment process
Inventor: DAVIES JOHN PHILIP
IPC: C10G53/06
Filed: 2000-02-23
Abstract: A process for the production of a process oil, the process comprising:a) contacting a petroleum distillate with a polar solvent in an extraction column which operates with a bottom temperature of 30 to 80° C.,b) withdrawing a primary raffinate from the column of step a),c) contacting the primary raffinate with a polar solvent in an extraction column which operates at a bottom temperature that is higher than the bottom temperature of the extraction column of step a), and in the range of 60 to 90° C.,d) withdrawing a secondary extract from the column of step c), ande) removing said polar solvent from said secondary extract.
Patent AU-2758588-A (AU)
Title: Electromagnetic switch
Inventor: SCHEER DERK VAN DER
IPC: H01H71/10
Filed: 1988-12-29
Abstract: An electromagnetic switch with a housing (1) provided with at least one magnet system (2), comprising a stator body (3) of magnetic material having an oblong chamber (6) accomodating a movable armature (7) of magnetic material, with an exciter winding (10) for the excitation of a magnetic field in the at least one magnet system (2). A swingably supported first arm (15) can be brought into motion under the influence of the excited magnetic field. To actuate a pair of contacts (23, 24) a swingably supported second (16) arm is provided, on each of said first and second (16) arms one end of at least one leaf spring (13, 14) acts. Said first (15) and second (16) arms extending on either side of the chamber (6) at right angles to the lengthwise direction thereof in such a way that each of them can swing about their support point (40, 42) in the direction of the armature (7). The free end (19) of the first arm (15) is coupled to the armature (7), which has an operating element (8) which acts on the second arm (16).
Patent AU-2809400-A (AU)
Title: Use of an ompa enterobacterium protein associated with the elagigiltv peptide for treating melanomas
Inventor: RENNO TOUFIC
IPC: C07K19/00
Filed: 2000-02-17
Abstract: The invention concerns the use of an enterobacterium membrane protein OmpA, in particular of Klebsiella pneumoniae, associated with an antigen or a hapten for preparing a pharmaceutical composition designed to generate or enhance a cytotoxic T response directed against a tumor cell. The invention also concerns the use of said compounds for preventing or treating infection or cancer, in particular cancers associated with a tumoral antigen such as melanoma, and pharmaceutical compositions comprising some of said compounds.