baber/WOPTO huggingface dataset:
Patent AU-628820-B2 (AU)
Title: Polyetherketoneimides
Inventor: WHITELEY RICHARD
IPC: C08G61/00
Filed: 1989-04-19
Granted: 1992-09-24
Abstract: Polyetherketoneimides and copolymers thereof having an imide repeat unit of formula <CHEM>  wherein Ri is <CHEM> in which A is a direct bond or -O- or another substantially non-electron-withdrawing group, and/or Ra is an at least partly arylene moiety other than m- or p-phenylene. These polymers tend to have improved melt stability and other properties, especially when made from a pre-existing imide monomer, instead of by the known amic acid route which results in uncyclised amic acid residues in the polymer.
Patent AU-581417-B2 (AU)
Title: Water soluble polymers and dispersions containing them
Inventor: FARRAR DAVID
IPC: C09D7/45
Filed: 1984-11-16
Granted: 1989-02-23
Abstract: Novel water soluble polymers are formed from one or more unsaturated monomers and contain acid groups selected from carboxylic, sulphuric and sulphonic acid groups, or water soluble salts thereof, and have Mw of from 1,000 to 100,000 (measured on the full sodium salt), and polydispersity below 1.5. The polymers are useful as dispersing agents, especially as thinners in drilling or packer fluids, and are useful in detergent compositions as detergent builders or anti-retention aids.
Patent AU-660545-B2 (AU)
Title: Freestanding plastic container for pressurized fluids
Inventor: KRISHNAKUMAR SUPPAYAN M
IPC: B65D1/02
Filed: 1993-04-07
Granted: 1995-06-29
Abstract: A freestanding container base having an improved combination of properties in regard to creep resistance, stress crack resistance, impact strength, weight, standing stability and formability. The container base has a substantially hemispherical bottom wall which includes four radiating ribs, and four legs extending downwardly from the bottom wall between the ribs and each of which terminates in a foot. Each rib has a rib wall forming part of the substantially hemispherical bottom wall and having an angular extent of from about 15 DEG  to about 30 DEG  for enhanced strength, with the leg occupying the remaining 75 DEG  to 60 DEG  angular extent for enhanced formability. The outer edge and angular extent of the foot are predetermined for enhanced stability and ease of formability. Preferably, the creep resistance is further enhanced by straightening the upper rib portion or providing an enlarged-diameter truncated bottom wall. The base is particularly suited for a blown PET carbonated beverage bottle.
Patent AU-692343-B2 (AU)
Title: Segmental lamina grapple hooks
Inventor: HOWLAND ROBERT S
IPC: A61B17/70
Filed: 1995-11-16
Granted: 1998-06-04
Abstract: A spinal fixation system utilizing grapple hooks comprising a lower hook attached to the lamina on the caudal-side of a vertebra and an upper hook attached to the lamina on the cranial-side of a vertebra. The hooks clamp the vertebra lamina in the center. Thus, the hooks clamp the lamina at the spinous process which is the strongest part of the lamina. Bolts are provided for attaching the lower hook to the upper hook to thereby attach the lower and upper hooks to the vertebra and clamps for attaching the lower and upper hooks to spine rods. A spinal fixation kit is provided with a plurality of uniquely configured fixation systems to assure satisfactory fit to any vertebra of any patient, and specially designed tools are preferably provided to aide in a method of implanting the systems thereby reducing the time required for implantation.
Patent AU-741488-B2 (AU)
Title: Means for guiding the rolling or gliding movement of objects along a given path
Inventor: EBERLE JURG
IPC: F16C29/04
Filed: 1997-11-17
Granted: 2001-11-29
Abstract: PCT No. PCT/CH97/00436 Sec. 371 Date Jul. 22, 1999 Sec. 102(e) Date Jul. 22, 1999 PCT Filed Nov. 17, 1997 PCT Pub. No. WO98/23509 PCT Pub. Date Jun. 4, 1998The guidance means (20) according to the invention is used for guiding the rolling or sliding movement of objects (10) along a predetermined or preset path or route, whose course is freely selectable within wide limits in space. The guidance means (20) has a guiding means extending without interruption over the predetermined path in the form of a cage-like arrangement of a plurality of at least limitedly bendable guide rails (21) and a plurality of support or carrying elements (22), which are arranged in mutually spaced manner along the predetermined path and which hold the guide rails (21) in parallel and in an at least partly spaced manner in the predetermined, cage-like arrangement. The guide rails (21) advantageously comprise a limited flexible, continuously manufacturable metal or plastic profile. The support elements (22) can be installed on a fixedly laid base element (23), e.g. in a position adjustable with respect to the base element (23). The profile material for the guide rails (21) and the discreet support elements (22) together represents a building block, with the aid of which guidance means with the most varied courses can be implemented.
Patent AU-765276-B2 (AU)
Title: Chimaeric adenoviruses
Inventor: HAVENGA MENZO
IPC: C12N5/00
Filed: 1999-07-08
Granted: 2003-09-11
Abstract: The present invention provides methods and vector systems for the generation of chimaeric recombinant adenoviruses. These hybrid adenoviruses contain a genome that is derived from different adenovirus serotypes. In particular, novel hybrid adenoviruses are disclosed with improved properties for gene therapy purposes. These properties include: a decreased sensitivity towards neutralizing antibodies, a modified host range, a change in the titer to which adenovirus can be grown, the ability to escape trapping in the liver upon in vivo systemic delivery, and absence or decreased infection of antigen presenting cells (APC) of the immune system, such as macrophages or dendritic cells. These chimaeric adenoviruses thus represent improved tools for gene therapy and vaccination since they overcome the limitations observed with the currently used serotype subgroup C adenoviruses.
Patent AU-685757-B2 (AU)
Title: Wall integrated robot painter
Inventor: EKENBERG TOR
IPC: B05B12/00
Filed: 1993-07-19
Granted: 1998-01-29
Abstract: PCT No. PCT/NO93/00117 Sec. 371 Date Jan. 19, 1996 Sec. 102(e) Date Jan. 19, 1996 PCT Filed Jul. 19, 1993 PCT Pub. No. WO95/03133 PCT Pub. Date Feb. 2, 1995A robot installation for painting objects inside a painting booth (CA) having walls (WA, WB) isolating the object (AU) to be painted from the surroundings, is suitably integrated in the booth walls in order to save interior booth space and achieve a robot operation better adapted to the painting process. The installation includes at least one main robot shaft (RS) associated with a painting tool and protruding through at least one slot (LS) penetrating the booth walls for servo-controlled movements along such slots and possibly also in the direction of and/or about the axis of the shaft. Servo-drive means are disposed for controlling the robot shaft movements in accordance with a preprogrammed motional pattern for the painting tool, including tracking of a travelling object to be painted. The slot is disposed on a rotatable element e.g., a disk or cylinder (CD,SC) supported in or on the booth walls, and the servo-drive means includes means for controlling the rotational movements of the rotatable element in accordance with a preprogrammed motional pattern.
Patent AU-673378-B2 (AU)
Title: Interference avoidance system for vehicular radar system
Inventor: SHERRY RUSSELL F
IPC: G01S13/931
Filed: 1993-08-09
Granted: 1996-11-07
Abstract: An interference avoidance system used in conjunction with a vehicular target detection system. The microwave transceiver section of the vehicular target detection system, in which the present invention is incorporated, transmits and receives time-multiplexed microwave signals having at least two channels (frequencies) spaced about 250 kHz apart. The time-multiplexed transmit signal is transmitted and strikes objects (targets) in the environment, and a portion of the transmit signal is reflected back the antenna. A difference signal having a frequency equal to the difference between the frequency of the transmit and the received signal is generated, digitized, and a Fast Fourier Transform (FFT) is performed on the digitized difference signal. A microcontroller analyzes the energy spectrum to determine whether there is interference present. If such interference is present, the microcontroller causes the transmit frequency to change until a frequency is found which is relatively free of the interference.
Patent AU-745453-B2 (AU)
Title: Method of producing patterned compound food and production system used for the method
Inventor: AKUTAGAWA TOKUJI
IPC: A23G3/00
Filed: 1999-08-09
Granted: 2002-03-21
Abstract: A method of producing a patterned compound food capable of producing, by a simple control, a patterned compound food which has a colored pattern on the outer portion thereof, contains inside thereof a food material with a taste different from those of food materials forming the outer portion, and has a beautiful, jointless appearance on the surface thereof, the method comprising a step (A) of filling in preset amounts at least two fluid food materials with different colors into a cavity of a mold to obtain a substantially fluid preformed product kept in the shape of the cavity, a step (B) of inserting a nozzle into the preformed product, a step (C) of passing the nozzle and injecting in a preset amount a fluid filling material for forming an inner portion, a step (D) of pulling out the nozzle from the preformed product and a step (B) of solidifying after step (D) at least the fluid food materials in the cavity.
Patent AU-668237-B2 (AU)
Title: Device for seeking a connection between a terminal and a mobile radio system
Inventor: PINAULT FRANCIS
IPC: H04B7/26
Filed: 1993-12-14
Granted: 1996-04-26
Abstract: The present invention relates to a device for searching for a connection between a terminal and a radio communications system. The device for searching for a connection between a terminal and a radio communications system comprises a synchronisation member for establishing, in response to a control signal, whether this connection can be made, and a timing member for producing the control signal, following an initial period, after a first waiting period, the timing member again producing the control signal after a second waiting period if it is established that the connection cannot be made following the first waiting period, the timing member moreover comprising means for fixing the duration of the second waiting period so that it is longer than that of the first waiting period. In the device which is arranged in a terminal provided with an energy storage system, the capacity of which is represented by a capacity indicator, the timing member comprises means for fixing at least one of these waiting periods as a function of the capacity indicator. <IMAGE>
Patent AU-589599-B2 (AU)
Title: Single-acting, gas-operated pump
Inventor: CREDLE WILLIAM S
IPC: F04B23/00
Filed: 1986-02-19
Granted: 1989-10-19
Abstract: A single-acting, gas operated, pump method and apparatus including a pump body having a main chamber divided by a reciprocating piston assembly into a gas driving chamber and a liquid pumping chamber, a spring for biasing the piston assembly into one of its two end positions, a reciprocating control valve controlling the flow of driving gas to and from the gas driving chamber, a snap-acting spring mechanically coupling the control valve to the reciprocating movement of the piston assembly, and a counteracting spring for biasing the control valve toward one of its two positions.
Patent AU-771230-B2 (AU)
Title: Modification of engineering-polymers with basic N groups and ion-exchange groups in the side chain
Inventor: KERRES JOCHEN
IPC: C08G75/20
Filed: 1999-08-12
Granted: 2004-03-18
Abstract: A method for lateral chain modification of aryl main chain polymers with aromatic ketones or aldehydes containing tertiary basic N-groups is described. The modification can be accomplished via addition of an aromatic carboxylic acid or an acid derivative containing a tertiary amine moiety to a metallized polymer. The tertiary amines on the modified polymer can be converted to quaternary amines with halogen alkanes. Modification of the aryl main chain polymers with aromatic groups containing sulphonic acid radicals is also described. The polymers formed can be crosslinked and prepared for use in a wide variety of membrane technologies including ion exchange, dialysis, reverse osmosis, nanofiltration.
Patent AU-679018-B2 (AU)
Title: Lighting system for spotlights, projectors and enlarging apparatuses
Inventor: HANECKA MIROSLAV
IPC: F21V7/00
Filed: 1993-12-20
Granted: 1997-06-19
Abstract: PCT No. PCT/CZ93/00031 Sec. 371 Date Dec. 5, 1994 Sec. 102(e) Date Dec. 5, 1994 PCT Filed Dec. 20, 1993 PCT Pub. No. WO94/15143 PCT Pub. Date Jul. 7, 1994The invention concerns a lighting system for spotlights, for automobile headlights, for medical and industrial spotlights. It consists of the light source (1), particularly the halogen light bulb, auxiliary mirror (2), the main mirror (3), consisting of a system of concave spherical mirrors (31), and a raster lens (4). All of these elements lie on the main optical axis (0). If a system of condensers (5) and an objective (7) is added to the basic part, the system can be used for cinema projectors and enlarging apparatuses.
Patent AU-684259-B2 (AU)
Title: Process for manufacturing cold water soluble and chill stable ready to drink tea, and product
Inventor: BALANTINE DOUGLAS ASHLEY
IPC: A23F3/16
Filed: 1993-12-16
Granted: 1997-12-11
Abstract: Clear consumer acceptable acidified ready-to-drink tea products prepared from instant teas as well as fresh brewed teas and methods for their preparation are disclosed. A tea solution containing 0.3 % tea solids or less is stabilised, before of after acidifying to a pH of 4,5 or less, by the addition of gum arabic in an amount of 50 to 500 ppm.
Patent AU-696366-B2 (AU)
Title: 10-deacetyl-14beta-hydroxybaccatine III derivatives, a process for the preparation thereof and formulations containing them
Inventor: BOMBARDELLI EZIO
IPC: C07D493/06
Filed: 1996-05-08
Granted: 1998-09-10
Abstract: PCT No. PCT/EP96/01919 Sec. 371 Date Aug. 5, 1997 Sec. 102(e) Date Aug. 5, 1997 PCT Filed May 5, 1996 PCT Pub. No. WO96/36622 PCT Pub. Date Nov. 21, 1996The present invention relates to novel 10-deacetyl-14 beta -hydroxybaccatine III derivatives. The novel derivatives, having cytotoxic and antitumour activity, are prepared from this synton after functionalization of the hydroxyls at 1-, 14- as thiocarbonate, iminocarbonate and sulfite and possible oxidation of the hydroxyl at C10. These derivatives are subjected to a subsequent esterification at position 13- with a variously substituted isoserine chain. The products of the invention can be administered by the injective or oral route, when suitably formulated.
Patent AU-644804-B2 (AU)
Title: Mixed acrylic and MBS copolymers useful as poly (vinyl halide) modifiers
Inventor: RABINOVIC ISMAIL SAMY
IPC: C08L51/06
Filed: 1990-08-02
Granted: 1993-12-23
Abstract: Modifier compositions of acrylic core/shell polymers and alkyl methacrylate-butadiene-styrene core/shell polymers are added to polyvinyl halides to provide materials with improved color depth and impact strength, as well as reduced pearlescence.
Patent AU-693782-B2 (AU)
Title: Recombinant adenoviruses and use thereof in gene therapy for treating eye diseases
Inventor: BRIAND PASCALE
IPC: C12N7/00
Filed: 1994-02-28
Granted: 1998-07-09
Abstract: The use of defective recombinant adenoviruses containing an inserted gene for preparing a pharmaceutical useful for treating eye diseases is disclosed.
Patent AU-679509-B2 (AU)
Title: New urea derivates, their preparation and their use
Inventor: KLINGLER OTMAR
IPC: C07K5/08
Filed: 1994-03-09
Granted: 1997-07-03
Abstract: PCT No. PCT/EP94/00713 Sec. 371 Date Jan. 17, 1996 Sec. 102(e) Date Jan. 17, 1996 PCT Filed Mar. 9, 1994 PCT Pub. No. WO94/22907 PCT Pub. Date Oct. 13, 1994Urea derivates are disclosed having the formula (I).    <IMAGE>  (I)  in which A, B, W, Z, R, R1, R2, R3 and r have the meaning given in the description, as well as a process for preparing the same and their use as inhibitors of thrombocyte aggregation, carcinom cell metastasis and osteoclast binding to bone surface.
Patent AU-733328-B2 (AU)
Title: Medical catheter
Inventor: WIESENDANGER HANS
IPC: A61M25/00
Filed: 1998-06-12
Granted: 2001-05-10
Abstract: The catheter has two parts (1,2) joined by adhesive (7) in two layers. The first layer (8) is bonded to the first part, and the second layer (9) is bonded to the second part and to the first adhesive layer. The layers are preferably formed from chemically reactive adhesives with different reaction mechanisms.
Patent AU-726948-B2 (AU)
Title: Arrangement in a combustion engine with internal combustion
Inventor: HENRIKSEN LEIF DAG
IPC: F02B75/28
Filed: 1998-04-22
Granted: 2000-11-30
Abstract: A combustion engine (10) having internal combustion, comprises a number of engine cylinders (21), which are arranged in an annular series around a common middle drive shaft (11). Each cylinder includes a pair of pistons (44, 45) movable towards and away from each other and a common, intermediate working chamber (K) for each pair of pistons. Each piston (44, 45) is equipped with its piston rod (48, 49) with associated support roller (53) which forms a support against its respective "sine" - curve shaped cam guide device (12a, 12b), which controls movements of the piston relative to the associated cylinder. A least the one (44) of the two pistons (44, 45) in each cylinder (21) is regulatably adjustable axially in the cylinder especially for regulating the compression ratio in the common working chamber (K).
Patent AU-588464-B2 (AU)
Title: Mechanical Directional drilling jar
Inventor: TENG CHUAN C
IPC: E21B7/04
Filed: 1987-06-01
Granted: 1989-09-14
Abstract: A drilling jar (100) includes a swivel (20) which allows the drilling jar to operate substantially independently of any right hand torque that becomes trapped in the drill string. The swivel (20) includes a bearing cage (9) that engages the polished stem (4) of the drilling jar to the jay stem (5) of the drilling jar. This bearing cage (9) holds a number of bearings (10) against the jay stem (5) and the polished stem (4). The swivel (20) allows the jay stem (5) to rotate substantially independently of the polished stem (4). The drilling jar may further include splines (8) formed onto the outer surface of the polished stem (4) for transmitting torque from the polished stem (4) to the barrel (1) of the drilling jar without simultaneously transmitting torque from the polished stem (4) to the jay stem (5). In addition, the drilling jar may include floating pistons (11,12) that are circumferentially engaged to the polished stem (4) and the washpipe (7) that effect the upper and lower seals on the drilling jar and allow the internal pressure inside the tool to be equalized with the internal and external pressures of the drill string.
Patent AU-592880-B2 (AU)
Title: Method of mounting refined contact surfaces on a substrate, and substrate, provided with such contact surfaces
Inventor: VERHOEVEN LAURENTIUS MARIA
IPC: H05K3/40
Filed: 1987-06-17
Granted: 1990-01-25
Abstract: A method for mounting contact surface elements on the ends of strip conductors along the edge of a substrate (1). A solder mixed with adhesive is applied to the soldering surface (10) at ends of the strip conductors. Contact surfaces (2) each having a refined, f.i. gold plated, top surface and an activated, f.i. tin plated, bottom surface, are placed respectively on each soldering surface (10). Heat is applied to melt the solder particles and provide a good electrical connection between each surface contact (2) and strip conductor. The substrate mounted with the contact elements has a plurality of components mounted on one surface thereof and interconnected by the strip conductors. The substrate is adapted to be plugged into an edge connector (3) along its edge with the mounted contact surface elements (2).
Patent AU-602707-B2 (AU)
Title: Amine acid thickening compositions
Inventor: SILVESTER RAYMOND NEVILLE
IPC: C11D10/02
Filed: 1987-07-17
Granted: 1990-10-25
Abstract: A thickened aqueous composition comprising at least one compound acid or acidic salt, a thickening agent which is at least one of the compounds selected from the group consisting of compounds of the formula: <CHEM> wherein R, R1 R2, R3, R4 and R5 are specified substituent groups, and optionally a strong ionic salt, the thickening agent and the acid or acidic salt being together substantially water soluble, and wherein the thickened aqueous composition has a viscosity of not less than 30 centipoise at 25 DEG C when measured with a Brookfield RVT viscometer at 50 rpm using a No. 1 spindle.
Patent AU-592464-B2 (AU)
Title: A process for the production of dialkyl maleates
Inventor: KIPPAX JOHN WILSON
IPC: C07C67/08
Filed: 1987-07-31
Granted: 1990-01-11
Abstract: A process is described for the production of a dialkyl maleate by reaction of maleic anhydride with an alkyl alcohol in a monoesterification zone to form the corresponding monoalkyl maleate, followed by reaction of resulting monoalkyl maleate with further alkyl alcohol to form the corresponding dialkyl maleate, which includes the steps of supplying a first liquid feed comprising said monoalkyl maleate to a secondary esterification zone containing a charge of a solid esterification catalyst, supplying a second feed stream comprising said alkyl alcohol to said secondary esterification zone, maintaining said secondary esterification zone at an elevated temperature sufficient to form or to maintain therein a vaporous stream containing said alkyl alcohol, intimately contacting said first liquid feed in said secondary esterification zone in the presence of said catalyst with said vaporous feed stream, recovering from said secondary esterification zone a vaporous effluent stream containing, in addition to alkyl alcohol vapour, also water in vapour form, said water being produced in said secondary esterification zone by esterification of said monoalkyl maleate with said alkyl alcohol, and recovering from said secondary esterification zone a liquid product stream containing said dialkyl maleate.
Patent AU-594602-B2 (AU)
Title: Splittable catheter composite material and process
Inventor: WELLS STANLEY C
IPC: A61M25/00
Filed: 1987-08-06
Granted: 1990-03-08
Abstract: Disclosed is an apparatus and method for preparing a catheter tube which has a longitudinal line of weakness extending axially there along as a place of preferential splitting. The method includes co-extruding two materials into the tubular cross-sectional shape, one of the materials forms a surface line along the other which extends radially to a level wherein the thickness of the tubing cross-section there at is less. When the co-extruded extra material is moved, a groove is in the surface of the tube which groove permits easy tearing there along. The product formed by this method is also disclosed and includes the co-extruded polymers configured into a hollow tube of uniform radial cross-section and thickness before the co-extruded portion is removed.