baber/WOPTO huggingface dataset:
Patent AU-743367-B2 (AU)
Title: Aluminum-based lewis acid cocatalysts for olefin polymerization
Inventor: HOLTCAMP MATTHEW W
IPC: C08F4/642
Filed: 1999-07-09
Granted: 2002-01-24
Abstract: This invention is directed to a process for the preparation of polyolefins from one or more olefinic monomers comprising combining said olefins under olefin polymerization conditions with an organometallic catalyst compound that is activated for olefin polymerization by reaction with at least one Lewis acid aluminum compound of the formula RnAl(ArHal)3-n, where "ArHal" is a halogenated aryl group, n=1 or 2, and R is a monoanionic group other than a halogenated aryl group. The invention also relates to a polymer produced using the process and to the polymer itself.
Patent AU-766511-B2 (AU)
Title: Selection method
Inventor: JORSBOE MORTEN
IPC: C12N15/65
Filed: 1999-08-11
Granted: 2003-10-16
Abstract: A selection method for selecting from a population of cells one or more selectable genetically transformed cells is described. The population of cells comprises selectable genetically transformed cells and possible non-transformed cells. Each of the selectable genetically transformed cells comprises a first expressable nucleotide sequence encoding a first expression product; and optionally a second expressable nucleotide sequence encoding a second expression product and/or a third expressable nucleotide sequence encoding a third expression product. A component is utilisable by the selectable genetically transformed cells by action of the first expressable nucleotide sequence or the first expression product and optionally by action of the optional second expressable nucleotide sequence or the optional second expression product and/or by, action of the optional third expressable nucleotide sequence or the optional Third expression product. The component can be present in an amount that is toxic to the non-transformed cells.
Patent AU-530062-B2 (AU)
Title: Psycho-pharmacological peptides
Inventor: WIED DAVID DE
IPC: C07K7/06
Filed: 1980-02-13
Granted: 1983-06-30
Abstract: The present invention relates to novel psycho-pharmacological active peptides and peptide derivatives of the formula: A-R-L-Ser-R1-L-Thr-L-Pro-L-Leu-L-Val-L-Thr-B wherein R represents the amino acid residue L-Lys or L-Arg, R1 represents the amino acid residue L-Glu or L-Gln, B represents one of the following amino acid or peptide-radicals: L-Leu-OH, ( alpha -dehydro)Leu-OH D-Leu-OH L-Leu-L-Phe-OH L-Leu-L-Phe-L-Lys-OH L-MeLeu-OH or the radical <IMAGE>  and A represents one of the following radicals or residues: hydrogen H-L-Glu Z1-L-Glu Z2-L-Ser-L-Glu- H-Q1-L-Thr-L-Ser-L-Glu- Q2-L-Thr-L-Ser-L-Glu- Z3-Q1-L-Thr-L-Ser-L-Glu- or H2N-ALK-CO-L-Phe-Q1-L-Thr-L-Ser-L-Glu- in which Z1 represents H-L-Ser, H-D-Ser, desamino-Ser, 2,3-dihydroxy propanoyl or H2N-ALK-CO-, Z2 represents H-L-Thr, H-D-Thr, desamino-Thr, 2,3-dihydroxybutanoyl or H2N-ALK-CO; Q1 represents L-Met, L-Met(O), L-Met (O2) or L-Leu Q2 represents H-D-Met, H-D-Met (O), H-D-Leu, H-D-Met (O2), desamino Met, desamino Met (O), desamino Met (O2), desamino Leu, 2-hydroxy-4-methylthiobutanoyl, 2-hydroxy-4-methylpentanoyl or the radical H2N-ALK-CO, Z3 represents H-L-Phe, H-D-Phe, desamino Phe, 2-hydroxy-3-phenyl-propanoyl and H2N-ALK-CO-, and ALK represents an alkylene or alkylidene group with 1-6 carbon atoms, as well as the functional derivatives thereof.
Patent AU-760128-B2 (AU)
Title: Grafting of ethylenically unsaturated monomers onto polymers
Inventor: ROTH MICHAEL
IPC: C09J151/00
Filed: 1999-08-23
Granted: 2003-05-08
Abstract: The present invention relates to a process for the preparation of a grafted polymer wherein in a first step A) a stable nitroxyl radical is grafted onto a polymer, which step comprises heating a polymer and a nitroxyl-ether containing a group (=NO-X), wherein X is selected such, that cleavage of the O-X bond occurs and a radical X, is formed at about the melting temperature of the polymer; and in a second step B) the grafted polymer of step A) is heated in the presence of an ethylenically unsaturated monomer or oligomer to a temperature at which cleavage of the nitroxyl-polymer bond occurs and polymerization of the ethylenically unsaturated monomer or oligomer is initiated at the polymer radical; maintaining said temperature for further polymerization and afterwards cooling down the mixture to a temperature below 60° C. Further subjects are grafted thermoplastic polymers prepared by said process, the intermediate polymeric radical initiator, the use of the polymeric radical initiator and the use of NO-ethers for grafting thermoplastic polymers.
Patent AU-668808-B2 (AU)
Title: Stapling plier
Inventor: FEALEY WILLIAM S
IPC: B25C5/02
Filed: 1994-03-28
Granted: 1996-05-16
Abstract: A stapling plier has a magazine adapted to contain a supply of detachably interconnected staples, and resiliently biased driver and clincher arms pivotally connected to the magazine for movement between open and closed positions. The magazine has an exit throat and the driver and clincher arms are provided respectively with driver and clincher elements. An operating lever is pivotally connected to the clincher arm and has arcuate surfaces in sliding contact with complimentary arcuate surfaces on bearings journalled for rotation on the driver arm. Pivotal closure of the operating lever causes closure of the driver and clincher arms, with an accompanying ejection of a staple from the magazine by the driver element and a clinching of the thus ejected staple against the clinching element. <IMAGE>
Patent AU-601369-B2 (AU)
Title: Hydrocarbon sensor
Inventor: LAHLOUH JOHN
IPC: G08B23/00
Filed: 1986-06-10
Granted: 1990-09-13
Abstract: An elongate sensor for detecting and locating presence of a liquid, e.g. water or a hydrocarbon. The sensor includes first and second elongate members which are spaced apart from each other and each of which is a metal conductor covered by a conductive polymer; a third, insulated elongate conductor; and an elongate insulating core. At least one of the elongate members is helically wrapped around the core. Presence of the liquid at any point along the length of the sensor causes the first and second members to be electrically connected at that point, creating a system in which the potential drop down one of the members can be measured and the location of the connection determined.
Patent AU-775008-B2 (AU)
Title: Imidazo-triazine derivatives as ligands for gaba receptors
Inventor: CARLING WILLIAM ROBERT
IPC: C07D487/04
Filed: 2000-08-17
Granted: 2004-07-15
Abstract: A class of substituted 1,2,4-triazolo[4,3-]pyridazine derivatives, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 3-position, a substituted alkoxy moiety at the 6-position, and an optionally substituted bicycloalkyl ring system at the 7-position, are selective ligands for GABAA receptors, in particular having high affinity for the alpha2 and/or alpha3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.
Patent AU-576106-B2 (AU)
Title: Tyre tread
Inventor: LINDNER DANIEL JOHN
IPC: B60C11/04
Filed: 1987-01-28
Granted: 1988-08-11
Abstract: All-season radial-ply pneumatic tire for passenger and light truck vehicles. A rubber tread is positioned radially outwardly of a carcass ply and belt structure. The tread has grooves that define blocks of rubber spaced apart circumferentially around the tread. Circumferentially-spaced corners of the rubber blocks are chamfered toward the respective bottoms of the grooves, thereby, to increase their respective stiffnesses to improve their uniformity of wear and also to reduce the amplitude of sound frequencies generated by the tire in normal use.
Patent AU-640433-B2 (AU)
Title: Arthropodicidal composition comprising thiodicarb and a phenylpyrazole
Inventor: TWINN DAVID CHARLES
IPC: A01N47/02
Filed: 1990-12-17
Granted: 1993-08-26
Abstract: The invention provides arthropodicidal compositions which comprise 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluorome thylsulphinylpyrazole and thiodicarb.
Patent AU-743907-B2 (AU)
Title: Reverse transcription method
Inventor: JENDRISAK JEROME J
IPC: C12Q1/68
Filed: 1998-04-15
Granted: 2002-02-07
Abstract: A method of improving the synthesis of full-length cDNA transcripts by Mn++-dependent reverse transcriptases, preferably DNA-dependent DNA polymerases, is disclosed.
Patent AU-600941-B2 (AU)
Title: Preparation of diamino-, dibenzylamino- and dialkylamino- benzenediols
Inventor: INBASEKARAN MUTHIAH N
IPC: C07C209/68
Filed: 1987-05-14
Granted: 1990-08-30
Abstract: This invention provides a process for preparing, in high yields, diamino- or dialkylaminobenzenediols by hydrogenating the corresponding benzoquinone compounds in the presence of a solvent and a noble metal-containing catalyst.
Patent AU-784785-B2 (AU)
Title: Closure cap with injection molded annular gasket and method of making same
Inventor: TABER JAMES
IPC: B29C45/00
Filed: 2001-06-21
Granted: 2006-06-22
Abstract: A closure cap and method of making the same wherein an annular or ring-shaped gasket is injection molded onto the inner surface of a cap shell formed of plastic or metal. The annular or ring-shaped gasket includes at least one radially extending tab integrally formed therewith. A channel in the working surface of a mold core cooperates with the inside surface of the cap to form a mold cavity having the shape of the gasket to be formed therein. The cavity includes a melt inlet and a melt outlet which is in flow communication with a cold well through a connecting portion of reduced cross-sectional area with respect to the cross-sectional areas of both the gasket-defining mold cavity and the cold well.
Patent AU-606829-B2 (AU)
Title: Catheter and tissue-accessing method
Inventor: ENGELSON ERIK T
IPC: A61M25/00
Filed: 1987-06-02
Granted: 1991-02-14
Abstract: A catheter (12) for use with a guidewire (14), the catheter being guidable from an external body access site to and into an internal tissue, the catheter comprising: an elongate tubular member having proximal and distal ends and an inner lumen (13) extending between the proximal and distal ends, said member being composed of: a relatively stiff proximal segment (16) for tracking the wire from the access site to a region adjacent the internal tissue; and a relatively flexible distal segment (18) for tracking the wire within the internal tissue; characterised in that the proximal segment (16) has a distal portion and a proximal portion, that the tubular member comprises a relatively stiff tube (20) and a relatively flexible tube (22), one end of one of these tubes being coaxially overlapped with one end of the other of the tubes such that the overlap forms the distal portion only of the proximal segment (16), with the distal segment (18) being a distal extension of the relatively flexible tube (22), and that the distal segment is guidable into the internal tissue along a tortuous path within the internal tissue of at least about 5cm through vessels of less than about 3mm lumen inner diameter. <IMAGE>
Patent AU-776499-B2 (AU)
Title: Hinge joint for eyeglasses
Inventor: FUCHS GERHARD
IPC: G02C5/22
Filed: 2000-09-22
Granted: 2004-09-09
Abstract: A hinge for spectacles comprising a joint body (5) used as a hinge axle, which body forms a coaxial circumferential groove (7) for receiving an eye (9) of a side jaw (8) and is rotationally rigidly held between two legs (4) of an end (2) of a side, which legs are mutually connected at least at one end and extend on either side of the circumferential groove (7). In order to provide advantageous constructional conditions it is proposed that the joint body (5) consists of two preferably disk-like parts (6) whose abutting surfaces (s) extend transversally to the hinge axle in the zone of the circumferential groove (7).
Patent AU-641018-B2 (AU)
Title: Zeolites
Inventor: CASCI JOHN LEONELLO
IPC: C07B61/00
Filed: 1991-06-14
Granted: 1993-09-09
Abstract: A zeolite, designated zeolite NU-86, having a molar composition expressed by the formula 100 XO2: equal to or less than 10 Y2O3: equal to or less than 20 R2/nO where R is one or more cations of valency n, X is silicon and/or germanium, Y is one or more of aluminium, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese and having an X-ray diffraction pattern including the lines shown in Table 1 is prepared from a reaction mixture comprising XO2 (preferably silica), Y2O3 (preferably alumina) and a polymethylene alpha, omega-diammonium cation. This zeolite is a useful catalyst for a variety of reactions. <IMAGE>
Patent AU-722981-B2 (AU)
Title: System and method generating compliance rules for trading systems
Inventor: BEALE NICHOLAS CLIVE LANDSDOWN
IPC: G06Q40/00
Filed: 1998-06-18
Granted: 2000-08-17
Abstract: A system for generating compliance rules. The system comprises a compliance rule memory (19) for storing compliance rules; generation (26, 29) means for generating virtual trading histories, virtual trading behaviours and/or virtual compliance rules; selection means (30) for selecting virtual trading histories, virtual trading behaviours and/or virtual compliance rules; and updating (30) means for storing virtual compliance rules in the compliance rule memory, wherein the virtual compliance rules have been developed with reference to be selected virtual trading histories, virtual trading behaviours and/or virtual compliance rules.
Patent AU-738666-B2 (AU)
Title: System and method for controlling of vehicles
Inventor: SEGEREN PATRICK HUBERTUS FRANC
IPC: G05D1/02
Filed: 1998-08-04
Granted: 2001-09-20
Abstract: The invention relates to a system for simultaneously navigating two or more vehicles over a surface of relatively limited dimensions at relatively high speed and/or densities of the vehicles. A central control unit has a computer with memory and a transmitter/receiver for communication with each of the vehicles. Marker elements are arranged on or above the surface and mark the position relative to the surface. The two or more vehicles have drive elements, steering elements, navigational devices, transmitter/receivers and sensor means for sensing the position relative to the markers. The central control unit uses time as well as the sensed position in controlling the vehicles on the surface to precisely control the traffic.
Patent AU-735802-B2 (AU)
Title: Process for the preparation of macromers
Inventor: CAMPBELL J DAVID
IPC: C08F220/00
Filed: 1998-08-04
Granted: 2001-07-12
Abstract: A process for preparing low molecular weight homomacromers and comacromers which includes (a) charging a reactor with (i) ethylenically unsaturated monomers selected from the group consisting of acrylic monomers or monoalkenyl aromatic monomers and (ii) if said ethylenically unsaturated monomer is not a thermally initiating monomer, a free radical polymerizable initiator, to form a polymerizable reaction charge. The reaction charge is heated during continuous mixing in the reactor to reaction temperature in the range from about 180° C. to about 500° C. for a residence time greater than 5 minutes to form the low molecular weight homomacromers or comacromers. If the residence time is 60 minutes or less, the reaction temperature is greater than 270° C. and if the reaction charge is a mixture of acrylic monomer and monoalkenyl monomer and the residence time is 60 minutes or less then the reaction temperature is greater than 310° C.
Patent AU-549205-B2 (AU)
Title: Xipamide and triamterene composition
Inventor: DIES RAINER
IPC: A61K31/505
Filed: 1982-10-13
Granted: 1986-01-16
Abstract: Pharmaceutical composition containing 1 part by weight of xipamide and 3-4 parts by weight of triamterene, for diuretic and antihypertensive treatment.
Patent DE-1943845-B2 (DE)
Title: Scraper for clearing dung from stalls - has channel in floor and chain drawn scraper of dual rectangular blades
IPC: A01K1/01
Filed: 1969-08-28
Abstract: A stall or stable for animals has a flat bottomed channel in the floor into which dung is passed. A scraper is drawn by a chain to clear refuse from the channel. The scraper comprises two rectangular blades which are pivotally connected along a vertical axis in the middle of the channel. The blades are disposed at an angle to each other and contact the walls of the channel with their outboard ends. A triangulating stay is connected to both blades to keep their angular disposition constant. A stop fixed to chain imparts motion to the scraper. A stay is pivoted at its middle to allow the scraper blades to fold together for storage.
Patent DE-1962626-B2 (DE)
Title: Adjustable medical examination couch - includes hand operated drive for sliding cassette carrier along frame under patient support surface
IPC: A61G7/05
Filed: 1969-12-13
Abstract: The X-ray couch for hospital patients has a support surface carried by an upper frame with a system of supports attached to a lower wheeled frame so that it can be adjusted and tilted, as in the main patent. The couch includes fittings so that X-ray cassettes can be carried and a drive operated by a hand wheel so that the cassette carrier can be conveyed along the couch to a required position. The framework includes a channel each side, between the main tubular upper longitudinal members, carrying a slide member along which the cassette carrier can slide.
Patent DE-2006877-B2 (DE)
Title: Automatic wire former for spring bending machine - has hollow displaceable spindle with wire holder engaging around winding spindle
IPC: B21F3/04
Filed: 1970-02-14
Abstract: The machine is for the manufactuer of steel wire springs. It has a tool plate, carrying front processing tools, which are displaceable towards a winding spindle in the plate centre. A turnable hollow longitudinally displaceable spindle is co-axially positioned in front of the winding spindle. In the working position, the free spindle end engages around the winding spindle. The spindle end has a radial groove between a nose and a round section and a ring groove in its internal surface, to retain the wire before and during spindle rotation. The spindle has a holder fastened via a coupling to a turnable longitudinally displaceable shaft.
Patent DE-2122677-B2 (DE)
Title: Garden fence cross-beam to post fixing shackle - has self-clamping U-sectioned retaining piece with holed flanges at arm ends
IPC: E04H17/14
Filed: 1971-05-07
Abstract: The function of the shackle, which is a unit made in one piece, is to fix the cross frame or corss-beam of a (garden) fence, to a fence post, using a U-sectioned retaining piece with its arms partially embracing the part in a clamping action, and fixture flanges, parallel to the frame or beam, fitted with a hole, or other fixture device, to fix this in place. The retaining piece (1) is in the form of a self clamping component, and the fixture flanges (2, 3) are sited at the open ends of the U-section arms. Where this is used on a T-section post (6), the retaining piece is slightly longer inside than the centre stem (5) of the T, with the fixture flanges fitting against the cross arm (a) of the T when assembled. This can be produced in its final permanent form, with no further adaptation required on site.
Patent DE-2130092-B2 (DE)
Title: Variable control system for vessel temp. attached or pressure - has piston rod with two pistons moving in coaxial cylinders with pressure regulation by external pneumatic circuit
IPC: G05D16/18
Filed: 1971-06-18
Abstract: The vessel pressure and temp. control system is esp. for an autoclave containing steam and includes a long cylindrical member (20) with a central axial piston adjustable in position a long the longitudinal axis of the control member. The piston rod is connected to at least two adjustable pistons, one of which is loaded by a helical compression spring. The tail end of the piston and cylinder system (20) embodies a screwed plug arrangement so that an intermediate control position is available. The pneumatic circuit incorporates a feed line (11) to the autoclave chamber (10) through a pressure control valve (12) regulated by an air pressure topping (13). There is also a throttle (15) in the feed line (141) to the cylinder pressure regulator (17). A third pressure line (21) has two regulator valves (22, 23) to control the pressure balance in the piston and cylinder system.
Patent DE-2137642-B2 (DE)
Title: Silo with corner pillars - which are assembled from sheet metal to form casings that are filled with polyester-gravel concrete
IPC: E04B2/68
Filed: 1971-07-28
Abstract: Silo has corner pillars composed of several assembled, frontally fastened, steel sheet profiles enclosing a space which is packed with concrete. The packing is a plastics concrete i.e. a compsn. of resin, as binder, and gravel, forming a statically unitary building element together with the steel sheet casing. The resin binder is suitably based on a polyester. The connection of the component steel sheets have a 'play' appropriate to the shrinkage of the concrete compsn.
Patent DE-2140401-B2 (DE)
Title: Gas turbine flame tube - is ceramic coaxial tube pair clamped to allow differential thermal expansion without stress
IPC: F23R3/60
Filed: 1971-08-12
Abstract: One ceramic tube has openings at both ends, one forming a tube inlet with a baffle to direct air toward the wall. The second tube has multiple air passages in its wall and an outlet at the opposite end to the inlet between it and the first tube. The first tube may be formed of a number of identical curved sections, with lugs projecting to provide support against the outer tube which is also of sections.
Patent DE-2148172-B2 (DE)
Title: Universal brake control for train - with direct to indirect changeover by electric servo valves and secondary line linked to hold-off cylinder of indirect system (CS 7.11.75)
IPC: B60T13/68
Filed: 1971-09-27
Abstract: The universal brake control system switches the train brakes from direct braking to indirect braking without having to alter the pressure in the secondary brake line. The latter is linked to the hold-off brake cylinders in the indirector brake system. This allows the secondary line to supply ancillary systems in the direct connections. The switch from direct to indirect braking is wholly controlled by electric servo valves. The train carriages can be used in mixed systems in either direct or indirect control.
Patent DE-2162889-B2 (DE)
Title: Pulse generator for pulsed gas laser - has fast voltage and current rise times achieved using two parallel paths each containing series avalanche transistors
IPC: H03K3/335
Filed: 1971-12-17
Abstract: The pulse generator produces pulses rising at more than 100V-nanosecond and 50A/nanosecond into a low-ohmic load having a reactive component. Two parallel paths are connected in series with the load. The first path contains series-coupled avalanche transistors (T11-T1n). The first avalanche transistor in the second path -- which also contains series-coupled avalanche transistors (T21-Tn1) -- and the following path are selected with a delayed drive voltage. The control pulses for the second and following path are obtained consecutively from the series tappings of a base resistor (Rb21 etc.) of the first avalanche transistor (T11) receiving the control pulse.