baber/WOPTO huggingface dataset:
Patent AU-4324200-A (AU)
Title: Stabilizing control apparatus for robotic or remotely controlled flying platform
Inventor: MOLLER PAUL S
IPC: B64C29/02
Filed: 1999-12-10
Abstract: A robotic or remotely controlled flying platform (10) with reduced drag stabilizing control apparatus constructed having an air duct (12) with an air intake (14) on the top and an exhaust (16) at the bottom, containing supported therein a clockwise rotating fan (22) and a counter-clockwise rotating fan (24). Directly below the perimeter of the air duct exhaust are mounted a plurality of trough shaped air deflection assemblies (32) each including a rotatably adjustable half trough (44) for selectively scooping a portion of the drive air, and a stationary adjacent half trough (36) for receiving the scooped drive air and redirecting it outward and upward from the air duct. A centrally positioned plate (112) has a plurality of rods (106), each pivotably connected between the plate (74) and a corresponding lever associated with each of the adjustable half troughs (44) so as to couple the adjustable half trough (44) in or out of the drive air steam according to the position of the plate (74), thereby providing control over the pitch and roll of the flying platform. The plate is driven by first and second motors responding to input control signals. The control signals also direct the yaw of the flying platform by selectively providing independent speed control to each of the clockwise and counter clockwise fan motors resulting in duct rotation in a clockwise or counter clockwise direction accordingly.
Patent AU-4352200-A (AU)
Title: Package for sheet dispensing
Inventor: HAAWLITSCHEK ACHIM
IPC: B65D75/58
Filed: 2000-04-14
Abstract: A flexible package (10) for containing and dispensing sheet products (16), such as facial tissues, premoistened wet wipes, and the like is disclosed. The package comprises a single, unitary piece of polymer film formed to define a pocket having a back face, a front face, two opposing longitudinal edges formed by a fold. Two sealed regions (32) are disposed near two opposing side edges (28), and a flexible flap (30) is hingedly rotatable from a first closed position generally about one of the longitudinal edges, the flap covering at least a portion of the front face when in the first position. The flap has a transverse centerline and at least one line of weakness (34) disposed on either side of the centerline inboard of the side edges, the lines of weakness allowing a portion of the flap to be frangibly fixed in the first position. A method of forming the package of the present invention is also disclosed.
Patent AU-4357796-A (AU)
Title: Means for purification/filtration of household waste water and the like
Inventor: RINGDAL LARS DI
IPC: B01D29/27
Filed: 1995-12-21
Abstract: Devices for a purification/filtration plant for household waste water (grey water). The water is introduced in a pipe (2) to a distribution container (3) at the top of a large filtration container (1), with a number of open filtering bags/sacks (6) standing on a plate (7) slightly above the bottom. From the distribution container (3) there pass flexible outlet pipes (4) at several levels. From the pipe (5) in the lowest position water is passed first to a first filtering bag (6). When this is filled, a sensor activates a lifting mechanism for the pipe (5) and swivels it up and out of operation. The pipe (6) at the next level takes over and fills the next filtering bag/sack. The filtered water is collected on the plate under the filtering bags/sacks and conveyed out towards the outer edges of the container, where it sinks through a circumferential hose (9) filled with a filtration medium and is collected on the bottom of the container where a pump transfers the water to the next stage in the purification process.
Patent AU-4450493-A (AU)
Title: Method of removing water soluble organics from oil process water
Inventor: BELLOS THOMAS J
IPC: C02F1/26
Filed: 1993-08-09
Abstract: Oil well production fluid composed of oil and water and containing in excess of 100 ppm water soluble petroleum carboxylates in anionic form dissolved in the water is treated by acidifying the fluid to a pH of 6.0 or lower with a combination of a strong organic acid and a strong mineral acid and then is intimately mixed. The oil and water are separated one from the other. The content of the water soluble organics in the water is thereby substantially transferred to the oil phase. In a second aspect of the invention, water used to extract corrosive compounds to render the oil suitable for fueling gas turbine power plants is acidified to a pH of 6.0 or lower and is thereafter intimately mixed with fuel oil. <IMAGE>
Patent AU-4575997-A (AU)
Title: Waste water disposal system
Inventor: BAAR JACOBUS ELDERT MARIA VAN
IPC: E03F1/00
Filed: 1997-10-10
Abstract: A waste water disposal system, in particular a sewer system, including a plurality of collecting containers (3) each divided into a lower space (8) and an upper space (7) separated by a partition (9) including a valve member (10) therein. Sewer connections (1) are connected to the upper spaces (7) of the plurality of collecting containers (3) via supply pipes (2). A discharge pipe (5) is connected to the lower spaces (8) of the collecting containers (3), and a pressure pipe (13) including a compressed air source (16) is connected to the lower spaces (8) of the collecting containers (3). A control system (12) provides for the selective emptying of the collecting containers (3) into the discharge pipe (5) by introducing compressed air into the collecting containers (3) via the pressure pipe (13). The pressure pipe (13) and the discharge pipe (5) are separate pipes, and the collecting containers (3) are interconnected in parallel between the pressure pipe (13) and the discharge pipe (5) to which they are connected via connecting pipes (4,14). The connecting pipe (4) of the discharge pipe (5) of each collecting container (3) runs upwardly from a level near the bottom of the collecting container (3) and is connected to the discharge pipe (5) at a higher level. The compressed air source (16) is connected to provide compressed air simultaneously to all connecting pipes (14) to force waste water through the connecting pipes (4) and the discharge pipe (5).
Patent AU-4595397-A (AU)
Title: Method of producing active immunity with vaccine conjugate
Inventor: THOMA JOHN A
IPC: A61P31/04
Filed: 1997-09-26
Abstract: A method of producing active immunity against a bacterial or protozoal disease in a subject comprises administering to the subject a vaccine conjugate comprising a live bacteria or protozoa and a neutralizing factor bound to the live bacteria or protozoa. The neutralizing factor is selected from the group consisting of antibodies and antibody fragments. The live bacteria or protozoa is one capable of producing disease in the subject, and the antibody or antibody fragment is one capable of neutralizing the live bacteria or protozoa.
Patent AU-4719785-A (AU)
Title: Cake lifter
Inventor: JANSSON JORGEN
IPC: B26B3/03
Filed: 1985-09-06
Abstract: A device for grasping and handling generally cylinder sector shaped articles such as pieces of cake or the like, comprises two blade parts (1, 2) and a grip (8, 9) located at one end of these blades. The two blade parts (1, 2) are pivotably connected with each other by means of a hinge (4) located at that end of the blade parts which is opposite to the grip (8, 9).
Patent AU-4722696-A (AU)
Title: Process for the purification of pentafluoroethane
Inventor: GUIRAUD EMMANUEL
IPC: C07C19/08
Filed: 1996-02-06
Abstract: The invention relates to the purification of pentafluoroethane (F125) containing chloropentafluoroethane (F115) by liquid/liquid extraction or by extractive distillation.Perchloroethylene is used as extraction agent.
Patent AU-4871896-A (AU)
Title: Sulfur-containing compounds for optical grade polymeric casting compositions
Inventor: WEISSMAN PETER
IPC: C07C323/52
Filed: 1996-02-22
Abstract: Polymeric compositions for the preparation of optical grade materials, and the optical materials prepared thereby, are provided. The compositions include a class of reactive and non-reactive additives, referred to as additive, in combination with a polymer and optionally a diluent. The additives are preferably the reaction product of a thiol containing compound and an unsaturated compound. The additives optimally have a refractive index between about 1.40 and 1.70, and preferably between 1.50 and 1.70; a relatively high Abbe number (between 25 and 60) and minimal color.
Patent AU-4945693-A (AU)
Title: N-cyano-n'-pyridylguanidines as serotonin antagonists
Inventor: BRAMM ERIK
IPC: A61P43/00
Filed: 1993-09-13
Abstract: PCT No. PCT/DK93/00291 Sec. 371 Date Mar. 15, 1995 Sec. 102(e) Date Mar. 15, 1995 PCT Filed Sep. 13, 1993 PCT Pub. No. WO94/06770 PCT Pub. Date Mar. 31, 1994The present invention relates to hitherto unknown compounds of formula or their tautomeric forms, the attachment to the pyridine ring being in the 3- or 4-position, in which R', R'' are the same or different and stand for hydrogen, halogen, or trifluoromethyl, hydroxy, C1-C4 alkyl or alkoxy, nitro, or cyano groups. Alkylene stands for a straight or branched C1-C8 carbon chain, which may be substituted by hydroxy or halogen, nitro or cyano groups. X stands for oxygen, for -S(O)n- where n stands for an integer from 0 to 2, or for =N-R1 where R1 is hydrogen or C1-C4 alkyl. R stands for hydrogen or for one or more C1-C4 alkyl or alkoxy, hydroxy, halogen, trifluoromethyl, cyano, carboxamido, sulfamoyl or nitro radicals. The present compounds are of value in the human and veterinary practice as selective serotonin receptor antagonists.
Patent AU-5027585-A (AU)
Title: Polyketone
Inventor: DANIELS JAMES ANTHONY
IPC: C08G75/23
Filed: 1985-11-22
Abstract: Polyaryletherketones are prepared by polymerisation of a halogen-containing aryl ketone in the presence of a stoichiometric excess of a base and a copper salt. The halogen-containing aryl ketone may be 4-chloro-4'-hydroxybenzophenone. A basic copper salt may be used but the base used to provide the excess of base is an alkali metal hydroxide, carbonate or bicarbonate.
Patent AU-5232593-A (AU)
Title: Process for separating etherification reaction effluent compounds
Inventor: EASON JOHN H
IPC: C07C41/38
Filed: 1993-12-13
Abstract: The alcohol, ether and hydrocarbon components of the reaction effluent from various etherifications of C4 or C5 isoolefins with an alcohol such as methanol or ethanol which produce MTBE, ETBE, TAME, or TAEE are separated using identical process equipment. The components are recovered by first removing a portion of the alcohol in a first water extraction step, then fractionating the ether, followed by the removal of additional alcohol in a second water extraction step and then fractionating the alcohol. Hydrocarbons are recovered from a extract stream of the second water extraction step.
Patent AU-5330586-A (AU)
Title: Oil-in-water-in-oil coating composition
Inventor: CLARK LEONARD R
IPC: C09D5/02
Filed: 1986-02-07
Abstract: An oil-in-water-in-oil coating composition comprising (a) an oil continuous phase comprising a solution of an oil soluble resin or drying oil or mixtures thereof in a water immiscible solvent, (b) an aqueous discontinuous phase comprising an emulsion with pH of about 4 to 10 of water insoluble resin in an aqueous medium, and (c) an effective dispersing amount of a dispersing agentfor dispersing (b) in (a) consisting essentially of hydrated starch or a hydrated starch component.
Patent AU-5403999-A (AU)
Title: Combined clutch and torsion damper for water jet propulsion
Inventor: LAUTERBACH JOACHIM
IPC: B63B35/73
Filed: 1999-08-11
Abstract: A combined clutch and torsion damper for a water jet propulsion system for boats permits the impeller to be disengaged whilst the motor remains running. The combined clutch and torsion damper has an outer ring housing (18) with an attachment to the motor, an inner housing (22), concentric and within the outer ring housing (18), rotatably mounted on a central shaft (26), resilient torque transmitting connector members (50) positioned between the inner housing (22) and the outer housing (18) to dampen rotational forces transmitted from the outer housing (18) to the inner housing (22), an electromagnetic clutch (76) positioned between the inner housing (22) and a clutch ring (32) mounted concentrically on the central shaft (26), and a slip joint connection (44) on the central shaft (26) to a water jet impeller shaft via a universal joint (48).
Patent AU-5457196-A (AU)
Title: Torque and/or rotational control apparatus
Inventor: HENNESSY DAVID R
IPC: F16D65/14
Filed: 1996-05-28
Abstract: A torque control device in the form of a brake (10) includes a number of pairs of actuators (18) located on either side of a friction disc by spacers (120) having tear-shaped cross-sections. The actuator pads (32) are removable and held by a spring (80) loaded locking pin (70) in a hole (68) of a backing plate (62) for the pads. A notch formed in the pad and backing plate engages a rail (66) extending from the actuator to prevent rotation about the pin. The friction disc includes long an short upright fins (42, 43) equally spaced between the component discs (40, 41). The fins are free of circumferential interconnections to allow air to pass radially in between. This allows heat energy generated during engagement in clutches or brakes to be efficiently transferred. <IMAGE>
Patent AU-5468699-A (AU)
Title: Contact lens and ophthalmic solutions
Inventor: BRUIJN CHRIS DE
IPC: C11D3/00
Filed: 1999-08-05
Abstract: Provided is an ophthalmic solution comprising 10 - 10,000 parts per million of a naturally-occurring microbicidal compound selected from allicin, aucubin, berberine, bilberry extract, caffeic acid, chlorogenic acid, echinacea extract, ferulic acid, hydrastine, lipoic acid, naringin, oleuropein, proanthocyanidins, quercetin and rutin. The solution may further comprise 1 - 100 parts per million of benzyldimethyl ä2-Ä2-(p-1,1,3,3-tetramethylbutylphenoxy) ethoxyÜethylü ammonium chloride. <??>It has been found that the solution reduces the number and variety of pathogenic microorganisms that may infect rigid gas permeable or soft contact lenses.
Patent AU-5565499-A (AU)
Title: Mold support frame assembly having thermally stable center
Inventor: DUCAT PAUL D
IPC: C03B23/03
Filed: 1999-08-17
Abstract: A mold support frame assembly including a pair of mold support frames between which a connector extends and cooperates with to provide a thermally stable center. Each mold support frame includes a linkage extending between a pair of spaced legs and having a connection to a mold positioning member adjacent a centering location thereof so that thermal expansion and contraction takes place about the centering location. The connector includes a second mold positioning member that extends between the pair of mold support frames and has a second mold centering location. A second linkage extends between the pair of mold support frames and has a connection to the second mold positioning member adjacent its second mold centering location to provide thermal expansion and contraction of the second mold positioning member about its second mold centering location.
Patent AU-5582190-A (AU)
Title: Aryloxyphenylpropylamines their preparation and use
Inventor: JAKOBSEN PALLE
IPC: A61K31/36
Filed: 1990-05-22
Abstract: Novel aryloxyphenylpropylamines having the formula <CHEM>  wherein X is H, cyano, halogen, halogenoalkyl, C1-6-alkoxy, C1-6-alkyl, C1-5-alkanoyl, C3-5-alkylene, aryloxy or aralkoxy, and R is 3,4-methylenedioxy, aryl or heteroaryl which are optionally substituted with one or more cyano, halogeno, C1-6-alkyl, C1-6-alkoxy, C1-6-alkenyl, trifluoromethyl, C3-5- alkylene, aryloxy or aralkoxy: and R<1> and R<2> independently is C1-10-alkyl, C3-7-cycloalkyl, C2-10-alkenyl, C3-6-cycloalkyl-C1-5-alkyl, optionally substituted with C1-5-alkoxy or cyano;  or R<1> and R<2> may together form a carbocyclic ring and a salt thereof with a pharmaceutically acceptable acid, provided however that R<1> is not C3-7-cycloalkyl, C1-10-alkyl, or alkenyl which may be straight, branched or cyclic, unsubstituted or substituted with C1-4-alkoxy, aryloxy or cycloalkyl or cycloalkylalkyl, when X is H and R<2> is a methyl group. The novel compounds are useful in the treatment of anoxia, migraine, ischemia, epilepsy, traumatic injury and neurodegenerative diseases.
Patent AU-5764496-A (AU)
Title: Cyclohexyl dihydrobenzofuranes
Inventor: AMSCHLER HERMANN
IPC: C07D307/94
Filed: 1996-05-14
Abstract: PCT No. PCT/EP96/02055 Sec. 371 Date Nov. 18, 1997 Sec. 102(e) Date Nov. 18, 1997 PCT Filed May 14, 1996 PCT Pub. No. WO96/36626 PCT Pub. Date Nov. 21, 1996Compounds of formula I are selective cyclic nucleotide phosphodiesterase (PDE) inhibitors (namely of type IV). They and pharmaceutical compositions in which they are active ingredients are useful as bronchial therapeutics, for elimination of erectile dysfunction and for treatment of disorders, particularly those of inflammatory nature. The compounds are distinguished by low toxicity, good enteral absorption (high bioavailability), a great therapeutic breadth and the absence of significant side effects.
Patent AU-5920000-A (AU)
Title: Method for transmission control protocol (tcp) rate control with link-layer acknowledgements in a wireless point to multi-point (ptmp) transmission system
Inventor: JACOB W JORGENSEN
IPC: H04L47/80
Filed: 2000-07-06
Abstract: A method for modifying operation of a transmission control protocol (TCP) sliding window algorithm in a wireless point to multi-point (PtMP) transmission system. The method includes ensuring that transport of a packet over a wireless telecommunications link is occurring reliably; and modifying operation of a TCP sliding window algorithm if transport is not occurring reliably in order to control a TCP transmission rate. The ensuring step includes awaiting acknowledgement of wireless transmission of the packet at a link layer over the wireless link; and retransmitting at the link layer a lost one of the packets. The link layer can be a packet-centric QoS aware media access control (MAC) layer. The modifying step includes suppressing transmission of a TCP layer communication that would cause the TCP sliding window algorithm to modify the TCP transmission rate. The suppressing step can include preventing a source TCP from retransmitting the packet. The suppressing step can include avoiding modification of a source TCP layer and a destination TCP layer. The source and destination TCP layers can be unaware of operation modification. The suppressing can include intercepting retransmission requests between a destination TCP layer of a subscriber workstation coupled to a subscriber CPE station which is in wireless communication with a wireless base station, and a source TCP layer of a host workstation coupled to the wireless base station. The method can include detecting real congestion and permitting transmission of a TCP layer communication that would cause the TCP sliding window algorithm to modify the TCP transmission rate if real congestion is detected. Here, the detecting step can include determining from the link layer whether the wireless transmission of the packet was acknowledged.
Patent AU-6146899-A (AU)
Title: A synchronous machine with rotating brushes
Inventor: CHENG DAH YU
IPC: H02K23/60
Filed: 1999-09-22
Abstract: A rotating field, synchronized electric generator or motor in which the magnetic field that the armature produces can rotate relative to the stator at a speed significantly different from that of the armature, under electronic or other control that obviates the need for a mechanical torque-carrying gearbox that can be used for a similar purpose in a synchronized generator or motor.
Patent AU-6205900-A (AU)
Title: Method of crystallizing polycarbonate prepolymer
Inventor: HAIT SUKHENDU BIKASH
IPC: C08G64/20
Filed: 2000-07-06
Abstract: A method of crystallizing an aromatic polycarbonate prepolymer having a molecular weight of from about 1,000 to about 20,000 and having from about 5 to about 95 mole % aryl carbonate terminal end groups, based on total end groups, the method comprising effecting contact of the prepolymer with a crystallizing agent comprising an alcohol and an additive, wherein the additive is effective to increase the rate of solid state polymerization.
Patent AU-6219796-A (AU)
Title: Container in the shape of a bottle or a can with a spray valve provided on the top
Inventor: GARTNER PETER
IPC: B05B11/00
Filed: 1996-08-22
Abstract: The bottle etc., partic. of plastic or sheet-metal, has a top spray valve, while at the bottom is a pump generating internal air pressure. The pump comprises concentric inner and outer bellows (11,9) sealed to the bottle bottom, in which a valve is mounted. The inner bellows is inserted in the outer one so as to form a sealed, and a further valve (15) is inserted in the mouth of the inner bellows. it can fit onto an extension boss (12) by which it is positioned in the bottom opening in the bottom opening in the bottle, and which contains the first valve (13). the latter is connected to an air standpipe (14) protruding inside the bottle.
Patent AU-6327890-A (AU)
Title: Asynchronous optical communication system
Inventor: ROY GUY LE
IPC: H04B10/27
Filed: 1990-09-28
Abstract: Asynchronous optical time-division multiplexing communication system having: a central station (SN), terminal transmission circuits (UE), terminal reception circuits (UR), and broadcasting servers (BS), linked by optical links (UEL; URL; BL) to the central station. The central station consists of a spectrum-time switching optical device (SSTSN), a control means (CPU) and a synchronisation signal generator (CKU). The switching device (SSTSN) is linked optically to the terminal transmission circuits, to the terminal reception circuits, to the broadcasting servers and to circuits for configuration transmission (CE), for signalling transmission (SE), for configuration reception (CR), and for signalling reception (SR) of the control means. The synchronisation signal generator is linked by a first link (H1) to the switching device and by a second link (H2) to the control means (CPU) itself linked by a control link (CB) to the switching device (SSTSN). 
<??>The system uses in conjunction a first set of optical transmission frequencies (Fa) and a second set of optical control frequencies (Fb) for the switching. 
<IMAGE>
Patent AU-6339294-A (AU)
Title: Chute for power strapping machine
Inventor: FIGIEL JANUSZ
IPC: B65B57/04
Filed: 1994-05-27
Abstract: An article compression apparatus for used in an article strapping apparatus for compressing an article to be strapped at a workstation. The article compression apparatus comprises a transfer shaft mounted for extending between opposite sides of said workstation and carrier means at said opposite sides of said workstation and connected to opposite ends of said shaft for movement in unison with said shaft. The article compression apparatus further comprises drive means for rotating said shaft and a soft compression member traversing said work station an connected to said carrier means.