baber/WOPTO huggingface dataset:
Patent AU-767140-B2 (AU)
Title: Information additive code generator and decoder for communication systems
Inventor: LUBY MICHAEL G
IPC: H03M13/37
Filed: 1999-09-17
Granted: 2003-10-30
Abstract: Lost transmission packets are recovered using parity symbols. An encoder uses an input file of data and a key I selected from a key alphabet much larger than the number of input symbols in the input file to produce output symbols which might for example constitute entire transmission packets. An output symbol with key I generated by determining a weight, W(I), for the output symbol to be generated, selecting a number W(I) of the output symbols associated with the output symbol according to a function of I, and generating the output symbol's value B(I) from a predetermined valve function F(I) of the selected W(I) input symbols so that erasures can be recovered without grouping input symbols into blocks. An encoder can be called repeatedly to generate multiple output symbols. The output symbols are generally independent of each other, and an unbounded number (subject to the resolution of I) can be generated, if needed. A decoder receives some or all of the output symbols generated. The number of output symbols needed to decode an input file is equal to, or slightly greater than, the number of input symbols comprising the file, assuming that input symbols and output symbols represent the same number of bits of data.
Patent AU-637398-B2 (AU)
Title: Conveyor belt with textured edge
IPC: B65G15/42
Filed: 1990-09-17
Granted: 1993-05-27
Abstract: A conveyor belt (20) has a textured edge (46) for use in a spiral conveyor which includes a plurality of protrusions (60) on the edge (46) of the belt engaging the capstan (12), providing enhanced friction between the belt and the capstan (12). The protrusions (60) may be placed on end links (77) or reenforcement links (82), and may be a part of rods (78) connecting links of the belt. The capstan (12) can be textured as well to provide an additional friction. As the result, the driving force is transmitted to the belt much more efficiently, and the practical use of the plastic conveyor belt (20) in the spiral conveyor systems is possible.
Patent AU-633975-B2 (AU)
Title: Blood extraction device
IPC: A61B5/15
Filed: 1990-09-25
Granted: 1993-02-11
Abstract: A means for the withdrawal of blood comprises a cannula (11) which can be inserted via its front end (11<'>) into the vein of a patient and whose rear end (11<''>) is in flow communication with the inside of a test tube (12) which, at its rear end (12<''>), is hermetically sealed and, at its front end, is sealed except for an air vent (13, 13<'>). Adjoining the rear end (11<'>) of the cannula (11) is an inner tube (14) which extends into the inside of the test tube (12) and which is of such an internal cross-section and of such a length that the blood steadily rises in the inner tube (14) and the blood column (15) forced from the rear end (11<''>) of the cannula (11) into the inner tube (14) during blood sampling is not interrupted, regardless of the position of the test tube (12) relative to the direction of gravity, at least as long as the cannula (11) is inserted in the vein (16). 
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Patent AU-637424-B2 (AU)
Title: Dense sic ceramic products
IPC: C04B35/56
Filed: 1990-10-26
Granted: 1993-05-27
Abstract: PCT No. PCT/AU90/00518 Sec. 371 Date Jun. 20, 1991 Sec. 102(e) Date Jun. 20, 1991 PCT Filed Oct. 26, 1990 PCT Pub. No. WO91/06515 PCT Pub. Date May 16, 1991.A process for the liquid phase sintering of silicon carbide, comprising forming a shaped, consolidated powder body which, not allowing for binder, comprises a powder mixture containing at least 75 wt % silicon carbide and from 1 to 25 wt % (calculated as Al2O3) of a powder comprising a source of aluminum selected from alumina, precursors for alumina and mixtures thereof. The body is heated in a non-oxidising atmosphere to a sintering temperature of from 1500 DEG  C. to 2300 DEG  C. to form a liquid phase and a resultant liquid phase sintered body. In said heating step, the body is heated in the presence of a source of magnesium which is distinct from the source of aluminum and comprises at least one of magnesia, precursors for magnesia, magnesium vapour and combinations thereof, whereby said liquid phase produces secondary oxide constituent.
Patent AU-642362-B2 (AU)
Title: Method and apparatus for secure identification and verification
Inventor: WEISS KENNETH P
IPC: G07C9/00
Filed: 1990-10-24
Granted: 1993-10-14
Abstract: A method and apparatus for performing personal identification and/or verification at perdetermined stations or checkpoints is provided. Each person to be identified has a unit such as a card, badge or other token or device which stores a predetermined coded value, at least a predetermined portion of which is changed at selected time intervals in accordance with an algorithm, the algorithm being such that the value of the predetermined portion of the stored coded value at any given time is nonpredictable. The unit has a triggering signal generator, the unit being responsive to the triggering signal to present an indication of the current stored coded value to the station, the station responding to the predetermined coded value for identifying the person. Triggering may be in response to detection of a predetermined beacon from the station, in response to a user keypad input or may be periodically generated. Security may be enhanced by the person inputting a unique PIN at the unit which PIN is utilized in generating the nonpredictable codes. The PIN input may also be used for triggering. Verification may be achieved by including a public code as part of the code which is presented from the unit which public code is not changed.
Patent AU-706714-B2 (AU)
Title: Controlling traffic congestion in intelligent electronic networks
Inventor: RUMSEWICZ MICHAEL PETER
IPC: H04M3/36
Filed: 1996-09-06
Granted: 1999-06-24
Abstract: A method and apparatus for controlling traffic through at least one node in an intelligent telecommunications network such that congestion is controlled in a particular subsystem in which a sudden change in the traffic profile is determined. The moving average of the traffic profile for each subsystem at the node is continuously monitored. When congestion is detected, it is determined whether the congestion is caused by a sudden change in the traffic profile for a particular subsystem at the node. If it is determined that the congestion is caused by a sudden change in the traffic profile, then congestion controls are invoked to control congestion in the particular subsystem.
Patent AU-547551-B2 (AU)
Title: Cyclo propane carboxylic acid derivatives and their use to control parasites
Inventor: MARTEL JACQUES
IPC: A61P17/00
Filed: 1981-04-15
Granted: 1985-10-24
Abstract: Alpha-cyano-3-phenyl-A-benzyl 2,2-dimethyl 3-((Z).ROOC-CH =CH-)-cyclopropane-carboxylate derivs. of formula (I), as the separate stereoisomers or their mixtures are new (where A is O, -CH2- or -CO, R is 1-8C, opt. unsaturated, linear, branched or cyclic alkyl and the double bond has Z geometry). (I) are parasiticides, esp. insecticides, acaricides and nematocides for plant and animal use. They may be used to control aphids, coleoptera and lepidoptera larvae by application at 10-300 g/hectare. As insecticides they have good killing and knock-down activity, as well as be light-stable and non-toxic to mammals, and may be used to control flies, mosquitos and cockroaches. They are used to control acarier, such as Boophilus ticks (Hgalomnia, Amblyomnia and Rhipicephalus) and mites (sarcoptic,psoroptic and chorioptic). The cpds. may be used in classical formulations, e.g. by spraying onto plants, local application to animal or as animal feed additives.
Patent AU-704946-B2 (AU)
Title: Fluoroelastomeric compositions
Inventor: ALBANO MARGHERITA
IPC: C08K5/04
Filed: 1996-10-16
Granted: 1999-05-06
Abstract: Curing system for fluoroelastomers curable by peroxidic route which comprise iodine comprising as curing agent a bis-olefin having general formula <CHEM>  wherein:   R1, R2, R3, R4, R5, R6, equal to or different from each other, are H or alkyl C1-C5; Z is a linear or branched alkylenic or cycloalkylenic radical C1-C18, optionally containing oxygen atoms, preferably at least partially fluorinated, or a (per)fluoropolyoxyalkylenic radical.
Patent AU-711784-B2 (AU)
Title: Method for braking and/or stopping a vehicle moving along a track, and apparatus intended for this purpose
Inventor: BINARD CHARLES
IPC: B61L3/12
Filed: 1996-09-25
Granted: 1999-10-21
Abstract: A method for braking and/or stopping a vehicle travelling along a track, e.g. a railway track, by means of an apparatus that includes stationary equipment (1) attached to the track and provided with a magnetic field generating unit (A), as well as mobile equipment (3) including at least one antenna (5) preferably mounted on the underside of the vehicle for interaction with the generating unit (A). The antenna (5) beneath the vehicle is used to sense the time of entry into the magnetic field generated by said unit, and the time of exit therefrom, and the time taken by the vehicle to cross the magnetic field is used, along with the known length of the generating unit, to calculate the speed of the vehicle.
Patent AU-772442-B2 (AU)
Title: Process for the continuous production and coating of self-adhesive compositions based on polyisobutylene with at least one active pharmaceutical substance
Inventor: WUSTLING JENS-UWE
IPC: C09J123/22
Filed: 2000-12-14
Granted: 2004-04-29
Abstract: Continuous production of polyisobutylene (PIB)-based self-adhesive material with active pharmaceutical ingredients without using solvent or mastication involves charging a continuous compounding machine with a preliminary batch containing granulated PIB etc. and then adding liquid components shortly after starting the compounding process. A process for the continuous production of polyisobutylene (PIB)-based self-adhesive material with at least one active pharmaceutical ingredient (API) in a continuous machine with filling and compounding sections, without solvent and without mastication. The process involves: (a) charging the filling section with a preliminary batch of granulated PIB, release agent(s) and API, optionally with the addition of low-mol. wt. PIB, fillers, plasticisers, tackifiers and/or resins; (b) feeding the charge into the compounding section; (c) possibly adding optional components which were not charged into the filling section; (d) optionally adding other API components; (e) compounding to a homogeneous self-adhesive material; and (f) discharging the product. An Independent claim is also included for a similar process in which the API is/are first added in stage (c) along with any other components not added in (a) and a separate stage (d) as above is omitted.
Patent AU-602148-B2 (AU)
Title: Process for preparing L-tertiary-leucine and L-phosphinothricine by transamination
Inventor: THEN JOHANN
IPC: C12N15/54
Filed: 1987-06-03
Granted: 1990-10-04
Abstract: Prodn. of L-tert.-leucine (Ia) or L-phosphinothricin (Ib) is effected by tranamination of 3,3-dimethyl-2-oxobutyric acid (IIa) or (3-carboxy-3-oxopropyl)methylphosphinic acid (IIb), or their salts, with an amino acid (III) as amino gp. binder. Pref. the reaction is effected in the presence of a transaminase enzyme at pH 7-8.5 using a (III):(II) ratio of 1-5:1, esp. 1-2:1. The enzyme is used in pure form, in the form of a microorganism, or in the form of a cell extract or protein isolate derived from a microorganism. The microorganism is a Paracoccus, Alcaligenes, Pseudomonas, Serratia, Agrobacterium, Streptomyces or Enterbacterium strain, or a genetically manipulated microorganism, esp. E.coli ATCC 11303 transformed with a plasmid contg. a tyrB or 1lvE gene.
Patent AU-727647-B2 (AU)
Title: Method of production and method of separation of 2,4'-dipyridyl derivatives and methods of production of benzoxazepine derivatives and salts thereof
Inventor: TATSUOKA TOSHIO
IPC: C07D213/22
Filed: 1998-05-22
Granted: 2000-12-21
Abstract: PCT No. PCT/JP98/02264 Sec. 371 Date Jan. 21, 1999 Sec. 102(e) Date Jan. 21, 1999 PCT Filed May 22, 1998 PCT Pub. No. WO98/52922 PCT Pub. Date Nov. 26, 1998A method of production of 2,4'-dipyridyl derivatives by a cross coupling reaction of a 2-halopyridine derivative and a 4-halopyridine using a nickel complex catalyst and a method of separation of a 2,4'-dipyridyl derivative from a mixture of dipyridyl isomers containing a 2,2'-dipyridyl derivative, 2,4'-dipyridyl derivative, and 4,4'-dipyridyl by using a dilute aqueous copper sulfate solution to insolubilize and remove the 2,2'-dipyridyl derivative and 4,4'-dipyridyl are disclosed.
Patent AU-734930-B2 (AU)
Title: Building system comprising individual building elements
Inventor: HEIJDEN FRANCISCUS ANTONIUS MA
IPC: E04B1/35
Filed: 1998-04-02
Granted: 2001-06-28
Abstract: Building system comprising individual building elements (1), each element having an upper and a lower surface which are substantially parallel to each other and each building element having at least one opening (10, 11) extending from the upper surface to the lower surface, the building elements being such that they can be positioned on top of each other so that openings of different elements are aligned with respect to each other, characterized in that in each opening a connecting element (30) can be placed by means of which the building element belonging to it can be connected with a predetermined pressure to the building element located immediately below the first building element.
Patent AU-722160-B2 (AU)
Title: Process for removing inks from waste paper
Inventor: LARSON ERIC HEATH
IPC: D21C5/02
Filed: 1996-12-10
Granted: 2000-07-20
Abstract: A process for removing oil-based inks and/or waterborne inks under slightly acidic, neutral or alkaline conditions by using either a flotation technique and/or a washing technique by using a novel deinking agent having a quarternized nitrogen group is provided.
Patent AU-647480-B2 (AU)
Title: Method for preparing a transparent adjusted milk whey protein and an adjusted milk whey protein product
Inventor: KITABATAKE NAOFUMI
IPC: A23J1/20
Filed: 1991-06-17
Granted: 1994-03-24
Abstract: A transparent adjusted milk whey protein is prepared by a method in which milk whey protein is purified and then the pH of a solution containing the milk whey protein is adjusted to not higher than 4 or not lower than 6. The solution may be heated to a temperature not lower than 55  DEG C before or after adjusting the pH. Further, an adjusted milk whey product is prepared by a method in which the pH of a solution containing milk whey protein is adjusted to not higher than 4 or not lower than 6 and the solution is heated at a temperature not lower than 55 DEG C and cooled to a temperature not higher than 10  DEG C, or a method in which the pH of a solution containing purified milk whey protein is adjusted to not higher than 4 or not lower than 6 under such a condition as salt content of the solution is 0 or not higher than 50 mM, and the solution is heated at a temperature not lower than 55 DEG C and cooled to a temperature not higher than 10  DEG C.
Patent AU-625651-B2 (AU)
Title: Apparatus for turning a panel or a panel stack on the worktable of a cutting machine
Inventor: BENUZZI PIERGIORGIO
IPC: B21D43/14
Filed: 1991-07-31
Granted: 1992-07-16
Abstract: The apparatus for turning by 90 DEG  a panel or a panel stack (P) on the cutting machine worktable (Q), comprises a withdrawable gripping means (1) which can be rotated around a vertical axis (2), and upon control is caused to clamp a panel stack (P) close to one of its rear corners. The gripping means (1) is associated with shifting means (7) for the gripping means (1) to be caused to perform in a programmable precise manner a rectilinear movement (3) near to, and away from the cutting line (Z) of the longitudinally cutting machine, such that the panel stack (P) will be turned in clockwise or anticlockwise direction, depending on the panel stack (P) being clamped at its left-hand or right-hand corner. Thus, any cutting pattern, such as a cutting pattern with a pre-cutting operation, for which a panel stack (P) needs to be turned by 90 DEG , can be then carried out. A withdrawable pushing means (4) is caused to act on the panel stack (P) concurrently with the gripping means (1), by being moved parallel to the longitudinally cutting machine in a programmable precise manner, so that it helps in the desired turning of the panel stack (P). Differently from the known art, a lesser floor space is here occupied by the conventionally constructed worktable Q for supporting a panel stack as it is being turned by 90. <IMAGE>
Patent AU-744057-B2 (AU)
Title: Method for the disposal of waste products containing hydrocarbons and/or halogenated waste products
Inventor: ROLLINGER GUY
IPC: C10G1/02
Filed: 1998-06-12
Granted: 2002-02-14
Abstract: The invention relates to a method for the disposal of waste products containing hydrocarbons and/or halogenated waste products, wherein the waste products are made to react in a hydroxide molten bath in the absence of oxygen at temperatures of 400-900° C.
Patent AU-551489-B2 (AU)
Title: 3-alkyl-4,5-dichlorobenzotriazole-1-n-oxides
Inventor: SEHRING RICHARD
IPC: C07D249/18
Filed: 1982-06-25
Granted: 1986-05-01
Abstract: 1. Compounds of general formula (I) :  see diagramm : EP0070384,P4,F2 wherein R represents a straight-chained or branched alkyl group with 1 to 4 carbon atoms or allyl, and X represents a hydrogen or chlorine atom.
Patent AU-563386-B2 (AU)
Title: Electric switching surge protection
Inventor: YELLAND CHRISTOPHER PAUL
IPC: H02H9/00
Filed: 1982-07-28
Granted: 1987-07-09
Abstract: An electric switching surge protector comprising a non-linear, voltage and frequency sensitive RC network connectable between earth and a phase of a switch controlled, AC electric load circuit. The RE network includes a linear resistance component; a non-linear resistance component connected in parallel with the linear resistance component and having a pre-determined knee-point voltage value; and a capacitance component connected in series with the parallel connected linear and non-linear resistance components. The capacitance component is operative to decouple the resistance components from the circuit at power supply frequency but to couple the combined resistive impedance of the parallel connected linear and non-linear resistance components effectively into the circuit under high frequency conditions. The capacitance component is further operative to increase the rise time of that portion of a steep fronted surge which exceeds the knee-point voltage value of the non-linear resistance component.
Patent AU-653966-B2 (AU)
Title: An imidazobenzodiazepine for the treatment of sleep disorders
Inventor: AMREIN ROMAN
IPC: C07D487/14
Filed: 1991-11-25
Granted: 1994-10-20
Abstract: The compound t-butyl (S)-8-bromo-11,12,13,13a-tetrahydro-9-oxo-9H-imidazo[1,5-a]pyrrolo[2,1 -c][1,4]benzodiazepine-1-carboxylate of the formula  <IMAGE>  can be used for the preparation of medicaments for the treatment of sleep disorders and also as a medicament for the treatment of sleep disorders.
Patent AU-745476-B2 (AU)
Title: Sprayable coating compositions comprising an oxazolidine, an isocyanable, and a compound selected from a mercapto and a sulfonic acid functional compound
Inventor: MOOS JAN WILHELM ERNST
IPC: C08G18/32
Filed: 1998-07-31
Granted: 2002-03-21
Abstract: The present invention relates to a coating composition comprising:(a) at least one oxazolidine functional compound,(b) at least one isocyanate functional compound, and(c) at least one compound selected from the group consisting of a mercapto functional compound, a sulfonic acid functional compound, and mixtures thereof.The invention further relates to a method of coating a substrate with the coating composition and to a substrate coated with the coating composition.
Patent DE-1955089-B2 (DE)
Title: Attaching side plates to scraper chain conveyors of different height - using eccentric mounting parts positioned in V-recess of conveyor side profile
IPC: B65G19/28
Filed: 1969-11-03
Abstract: Bracket plates have an opening for locating a bolt for attaching the build on parts or for holding the side plates on the side profile. The side plates (6) have centralising parts (10) which are positioned against their inner surface and projecting in the V-shaped recess (3) of the side profile (1). Each centralising part (10) includes an eccentrically positioned pin (11) which is set in accordance with the height of the conveyor side profile. The pins (11) are projecting through holes in the side plates (6) which are positioned a constant distance from bottom edge of the side plates (6). The bracket bolts (5) for attaching the build on parts are projecting through elongated holes (9) in the side plates (6). The width of the elongated holes (9) is at least equal to one half of the width of the V-shaped recess in a smallest side profile.
Patent DE-2065285-B2 (DE)
Title: Valve for fitting on walls under plaster - has projecting valve actuating spindle and handle and cover for plaster
IPC: E03C1/02
Filed: 1970-12-24
Abstract: The valve fitted under the plaster has a handle which projects from the plaster and this handle can be actuated directly. The handle can also be enclosed by a socket. The valve spindle is enclosed by the tube on the transport. The enclosing tube and the handle length are cut to required lengths on fitting. The tube used for covering the valve on transport remains as a decorative and protecting element under the handle head. In another version the tube is replaced by a flange which is held under the head in the valve housing and forms a smooth plate on the plastering under the handle.
Patent DE-2119813-B2 (DE)
Title: Electric motors intrinsically safe control - has zener or safety barrier and temperature dependent current limiters
IPC: H02H9/04
Filed: 1971-04-23
Abstract: Intrinsically safe control for electric motors comprises a zener (or safety) barrier with current limiting resistors, a microfuse and with zener diodes in transverse limbs/branches of the circuit, auxiliary apparatus, transformer, rectifier and a relay to switch the electric motor. These latter, taken together, form the non-intrinsically safe part of the current circuit, while the intrinsically safe part comprises a control circuit starting at the output of the zener barrier. Part of the current limiting resistance is made temperature dependent and is in heat-conducting connection with the windings being temperature monitored of the controlled motor.
Patent DE-2155340-B2 (DE)
Title: Check valve with membranes adjacent seat - has sprung closure member between membranes to bias them together
IPC: F16K17/40
Filed: 1971-11-08
Abstract: Check valve has an apertured plate (7) arranged between two membranes (4, 14) adapted to be pressed together by a spring-urged first closure member (3). The aperture is a seat (6) for a second closure member (5) situated between the membranes flush with the plate. The membrane remote from the first closure member is embedded in an undercut recess in the second closure member and is held in the recess by a retaining washer (12). The latter has a screw thread enabling removal.
Patent DE-2232231-B2 (DE)
Title: Sledge on skis with torsional suspension - has arms for skis connected by crank to torsional shock absorbers
IPC: B62B17/04
Filed: 1972-06-30
Abstract: The sledge assembly is mounted on skis and it has a frame seat and steering column connected to the steering ski. This sled is stable on uneven ground and for changing snow conditions by flexible support of rear and steering skis. The lever arm for fastening the rear skis (19) are crank connected arms (38) connected to torsional shock absorbers (40). The latter connects the crank arms (38) to an intermediate frame (51). The latter is fastened by further torsional shock absorbers (52) on the frame (50).