baber/WOPTO huggingface dataset:
Patent CS-247155-B2 (CS)
Title: Fine powder silicon dioxide production method
Inventor: STEENKEN GERHARD
IPC: C12H1/04
Filed: 1982-04-30
Abstract: 1. Finely-divided silica which is, at the same time, suitable as a filtration auxiliary and as a beer stabilizer in the filtration of beer, characterised in that it is obtained by gradually adding waterglass and acid separately to an aqueous starting solution which contains dissolved sodium chloride in an amount of from 0.4 to 2% by weight, the volume of the starting solution being from at least 33%, by volume to at most 70% by volume, of the final volume on completion of precipitation, the metering operation being adjusted so that, during addition to the starting solution, the pH is from 3 to 10 and the temperature is from 50 to 95 degrees C, the silica suspension is adjusted to a pH of from 7 to 4 on completion of addition, the resulting silica is filtered, the resulting filter cake is washed with water and is immediately dried while avoiding substantial shearing forces and the mass is sieved after drying using a sieving apparatus, and silica particles are thereby obtained having a substantially spherical or rotationally ellipsoidal form, a minimum SiO2 content of 95% by weight, on a dry solids basis at about 100 degrees C, an Na2 O content of less than 0.25% by weight, a pH, measured on a 10% suspension in water, of from 4 to 7, a maximum Carman surface area of 100 m**2 /g, a standard test filtration time t0 , as defined in the following, of from 20 sec to 6 min and a ratio t120-1000 /t0 of from 0.7 to 6.5, wherein t120-1000 represents the test filtration time after stir stressing for 120 min at 1000 rpm, the stirring stress being determined by pouring 2 liters of water and 40 g of filtration auxiliary into a 2-litre measuring vessel which is 16 cm in height, has a bottom diameter of 12 cm and a top diameter of 14 cm, and lowering a stirring device having 4 blades 2 cm in length, which are inclined downwardly with respect to the horizontal at an angle of 25 degrees C, into the vessel to a depth of immersion of 8 cm and allowing it to rotate for 120 min at a constant speed of 1000 rpm.
Patent CS-230588-B2 (CS)
Title: Worm forcing-out machine for pressing out lowdensity linear polyolefinec substances
Inventor: BLAKESLEE THEODOR R
IPC: B29C48/67
Filed: 1981-10-22
Abstract: A method is disclosed for the extrusion of low-density linear polyolefin materials having high viscosities, wherein such materials are continuously fed to and through a rotary extruder having feeding, transition and metering sections which comprises employing, in the extruder screw forming such sections in cooperation with the cylindrical interior of the extruder housing, opened leading edges for the screw flights of said sections; and gall-resistant coated surfaces on the screw flights of said sections.
Patent JP-H06101636-B2 (JP)
IPC: H01L25/07
Filed: 1991-01-21
Abstract: PURPOSE:To prevent power switching devices and their control circuits mounted on a single metallic substrate as modules and connected in bridges from making malfunctions due to noise, etc. CONSTITUTION:The first and second control circuits 13 and 14 are formed on an aluminum substrate 31 respectively through the first insulating layer 32, first and second shield patterns 101 and 104, and second and third insulating layers 105 and 106 and, at the same time, the first and second shield patterns 101 and 104 are respectively fixed at potentials corresponding to the potentials of the output electrodes of the first and second power transistors 1 and 2. When noise is impressed upon the current routes of the first and second power switching elements with respect to the metallic substrate, the noise also appears in their control circuits with respect to the metallic substrate. As a result, the state becomes equivalent to such a state where no noise exists in the control circuits when the state is viewed from the output electrodes of the first and second power switching elements. Therefore, such an effect is obtained that no malfunction is caused by the noise.
Patent AU-750662-B2 (AU)
Title: Spine distraction implant
Inventor: ZUCHERMAN JAMES F
IPC: A61B17/70
Filed: 1998-10-21
Granted: 2002-07-25
Abstract: A spine distraction implant (1000) alleviates pain associated with spinal stenosis, facet arthropathy by expanding the volume in the spine canal, and/or neural foramen. The implant provides a spinal extension stop (1016) while allowing freedom of spinal flexion.  
An apparatus for implantation between spinous processes, comprising: 
a sleeve (1072) having a longitudinal passage having a first opening in a first end portion of the sleeve and a second opening in a second end portion of the sleeve; 
a first flexible retention member (1084) having a first end portion extending from the sleeve at the first opening and a second end portion extending from the sleeve at the second opening and a middle portion disposed within the passage; and 
a second flexible retention member (1084) having a third end portion extending from the sleeve at the first opening and a fourth end portion extending from the sleeve at the second opening and a middle portion disposed within the passage.
Patent AU-637947-B2 (AU)
Title: Method for controlling chronic respiratory disease, fowl cholera and necrotic enteritis in avian species
IPC: A61K35/66
Filed: 1992-03-26
Granted: 1993-06-10
Abstract: This invention provides a method for treating chronic respiratory disease, fowl cholera and necrotic enteritis in infected birds, by orally administering thereto a pharmaceutically effective amount of antibiotic LL-E19020 alpha , antibiotic LL-E19020 beta  or a physiologically acceptable salt thereof. The physico-chemical characteristics of LL-E19020 alpha  are as follows: Approximate elemental analysis : C 62.73; H 7.60; N1.00; 0 28.67 (by difference);  Molecular weight: 1225 (FABMS);  Apparent molecular formula: C65H95NO21;  Specific rotation: [ alpha ]26_D = O (C 0.385, methanol);   LL-E19020 beta Approximate elemental analysis: C 63.33; H 7.72; N 1.16; 0 27.79 (by difference);  Molecular weight: 1225 (FABMS);  Apparent molecular formula:  C65H95NO21; Specific rotation: [ alpha ]26_D = -17+/-2(C 0.455, methanol);
Patent AU-658174-B2 (AU)
Title: Direct reduction process and apparatus
Inventor: KOTRABA NORMAN LOUIS
IPC: C22B7/02
Filed: 1992-03-27
Granted: 1995-04-06
Abstract: The invented pellet reclamation process includes forming green pellets of a mixture of steel furnace dust, a carbonaceous material such as coal, charcoal, lignite, petroleum coke, or coke, and an organic binder. The green pellets are fed over a layer of burnt pellets on a rotary hearth furnace which successively conveys the pellets first through a drying and coking zone in which the pellets are dried and any volatile matter driven out of the carbonaceous material. The pellets then travel through a reduction zone where the pellets are subjected to a higher temperature at which the contained iron oxide is reduced and remains within the pellets and the zinc, lead and cadmium oxides are reduced, volatilized, re-oxidized and carried off as oxides in the waste gases. The reduced pellets (DRI) are ultimately carried into a discharge zone where they are discharged from the rotary hearth furnace. An apparatus for performing the process is also disclosed. <IMAGE>
Patent AU-556683-B2 (AU)
Title: Vinyl chloride polymerisation process
Inventor: COZENS ROSS JAMES
IPC: C08F14/06
Filed: 1983-05-04
Granted: 1986-11-13
Abstract: Process for the polymerization of vinyl chloride in aqueous suspension or microsuspension using an organo-soluble free-radical-yielding initiator wherein the initiator is progressively activated during polymerization by the progressive reduction of a non-initiator-activating water-soluble metal chelate complex to an initiator-activating form of the complex (which is otherwise substantially stable under the polymerization conditions) in which the metal is in a lower oxidation state, preferably a one- or two lower oxidation state.
Patent AU-775272-B2 (AU)
Title: 36P6D5: secreted tumor antigen
Inventor: RAITANO ARTHUR B
IPC: C12Q1/6886
Filed: 2000-10-30
Granted: 2004-07-29
Abstract: Described is a gene and its encoded secreted tumor antigen, termed 36P6D5, and to diagnostic and therapeutic methods and compositions useful in the management of various cancers which express 36P6D5, particularly including cancers of the bladder, kidney, prostate, breast, colon, ovary, and pancreas.
Patent AU-650962-B2 (AU)
Title: Process for preparing bleached paper pulp in high yield
Inventor: DEVIC MICHEL
IPC: D21C9/10
Filed: 1992-04-14
Granted: 1994-07-07
Abstract: Manufacture of high-yield paper pulp from wood chips. The process consists in successively treating the chips, before grinding, with a solution containing at least one reducing agent, and then with an alkaline hydrogen peroxide solution. Application to the manufacture of paper pulp with a high degree of whiteness and good mechanical characteristics.
Patent AU-609121-B2 (AU)
Title: Benzo- and thieno-3,4-dihydro-pyridine derivatives
Inventor: LOESEL WALTER
IPC: A61K31/44
Filed: 1988-04-22
Granted: 1991-04-26
Abstract: Benzo- and thieno-3,4-dihydropyridine derivatives of the formula I <IMAGE>  in which D denotes a group of the formula Ia or Ib <IMAGE> and A and B denote a benzo or thieno radical;  and  R4 denotes (C1-C4)alkoxy or an -NR9R10 group in which R9 and R10 independently of one another denote (a) hydrogen, (b) branched or unbranched alkyl, alkenyl or alkynyl (where the alkyl can be substituted, for example by the group <IMAGE> (c) cycloalkyl having 3-7 ring members, (d) dimethylamino, (e) amino(C2-C4)alkyl, (f) phenyl, (g) morpholinyl or (h) pyridinyl, or R9 and R10, together with the nitrogen atom to which they are bonded, denote a pyrrolidinyl, piperidinyl, morpholinyl or piperazinyl radical; and their pharmaceutically acceptable salts. The compounds have cardioprotective and/or cerebral protective action.
Patent AU-689552-B2 (AU)
Title: Antibody purification
Inventor: SHADLE PAULA J
IPC: B01D15/32
Filed: 1995-02-21
Granted: 1998-04-02
Abstract: This invention relates to the application of hydrophobic interaction chromatography combination chromatography to the purification of antibody molecule proteins.
Patent AU-710711-B2 (AU)
Title: High precision cutting tools
Inventor: MOORE RICHARD A
IPC: B23B27/04
Filed: 1997-02-11
Granted: 1999-09-30
Abstract: A twist drill bit has first and second inclined cutting teeth. The first inclined cutting tooth includes at a first cutting edge a first guide projection formed at the periphery of the drill bit, and the second inclined cutting tooth includes at a second cutting edge a second guide projection formed at the periphery of the drill bit. The first and second guide projections have respective first and second guide faces that contact the work piece as the drill bit removes material from it.
Patent AU-558011-B2 (AU)
Title: Noodles and process of manufacture thereof
Inventor: BLEMLER WIIIAM A JR
IPC: A23L7/109
Filed: 1983-10-20
Granted: 1987-01-15
Abstract: Egg noodles with high lecithin content are made by (a) mixing eggs with lecithin having a high level of purity to form a slurry, (b) blending the slurry with flour to produce a dough of bread-like consistency, (c) extruding the dough to form noodles (d) cutting the noodles and (e) drying the noodles.
Patent AU-651000-B2 (AU)
Title: A tramadol N-oxide material, enantiomers and compositions thereof, and their use
Inventor: MARYANOFF CYNTHIA A
IPC: A61P25/04
Filed: 1992-09-11
Granted: 1994-07-07
Abstract: This invention relates to a tramadol N-oxide material, enantiomers and compositions thereof and their use. The tramadol N-oxide material and compositions thereof are pharmacologically useful in treating pain, diarrhea and tussive conditions. The tramadol N-oxide is also subject to less side-effects as compared to pure opiate based compositions, such as abuse liability, tolerance, constipation and respiratory depression. Furthermore, the tramadol N-oxide material when administered orally exhibits analgesia for a longer duration than an equi-analgesic amount of tramadol.
Patent AU-780177-B2 (AU)
Title: Optical fiber for metropolitan and access network systems
Inventor: SARCHI DAVIDE
IPC: H04B10/18
Filed: 1999-12-15
Granted: 2005-03-03
Abstract: An optical transmission fiber for use in a metropolitan or access network is disclosed. The transmission line includes a fiber being single mode at a first operating wavelength of around 1310 nm and a second operating wavelength of around 1550 nm. The dispersion of the fiber is negative at one of the first and second wavelengths and positive at the other wavelength, with an absolute value of between about 5 and 15 ps/nm/km. The fiber also has a zero dispersion wavelength that is located between the first and second operating wavelengths, and an effective area at a wavelength around 1550 nm greater than about 60 mum2. The cabled fiber has a cutoff wavelength less than about 1300 nm. The fiber allows wavelength division multiplexing (WDM) operation in both the bands (1310 nm and 1550 nm) by reducing nonlinear effects such as four-wave mixing (FWM).
Patent AU-661031-B2 (AU)
Title: Device for maintaining objects inside a rotating drum
Inventor: ROUMAGNAC JEAN-PATRICK
IPC: A23L3/14
Filed: 1992-08-10
Granted: 1995-07-13
Abstract: The invention relates to a system for supporting objects inside a rotating drum, particularly in a sterilizer. The drum disposed in the enclosure rotates about the axis XX'. The supporting apparatus includes pressure plates, the displacements of which are controlled by pairs of levers disposed in the lateral parts of the drum, on either side of the stacks of objects. The levers pivot about pins under the action of controlling apparatus which may be actuators.
Patent AU-683388-B2 (AU)
Title: Conversion coating and process and solution for its formation
Inventor: NELSON KAREN JOY HAMMON
IPC: C23C22/83
Filed: 1995-06-09
Granted: 1997-11-06
Abstract: PCT No. PCT/AU95/00340 Sec. 371 Date Apr. 7, 1997 Sec. 102(e) Date Apr. 7, 1997 PCT Filed Jun. 9, 1995 PCT Pub. No. WO95/34693 PCT Pub. Date Dec. 21, 1995A process for forming a conversion coating on the surface of a metal, including: contacting the metal with an acidic solution containing an oxidant in order to initiate growth of a metal oxide cell structure on the metal surface; contacting the metal with water for a period of time sufficient to thicken the oxide and form a metal oxide containing layer of a desired thickness; and treating the metal with one or more rare earth elements in order to impregnate and substantially seal the metal oxide.
Patent AU-689272-B2 (AU)
Title: Polymer microparticles for drug delivery
Inventor: YEH MING-KUNG
IPC: A61K9/52
Filed: 1995-06-19
Granted: 1998-03-26
Abstract: PCT No. PCT/GB95/01426 Sec. 371 Date Apr. 4, 1997 Sec. 102(e) Date Apr. 4, 1997 PCT Filed Jun. 19, 1995 PCT Pub. No. WO95/35097 PCT Pub. Date Dec. 28, 1995Provided are biodegradable microparticles, which exhibit a linear release profile of active agent, and methods for making the microparticles. The microparticles include a mixture of a biodegradable polymer, a water soluble polymer, and an active agent. Preferred biodegradable polymers include lactide homopolymers or copolymers of lactide and glycolide, and preferred water soluble polymers include poly(ethylene glycol) (PEG) or PEG copolymers. The microparticles are made using an emulsion/solvent extraction method, in which the continuous phase of the secondary emulsion contains an organic solvent that is miscible with the organic solvent in the primary emulsion.
Patent AU-648938-B2 (AU)
Title: Novel 2-saccharinylmethyl and 4,5,6,7-tetrahydro -2-saccharinylmethyl phosphates, phosphonates and phosphinates useful as proteolytic enzyme inhibitors and compositions and method of use thereof
Inventor: SUBRAMANYAM CHAKRAPANI
IPC: C07D279/02
Filed: 1992-11-12
Granted: 1994-05-05
Abstract: Novel 4-R1-R2-R3-2-saccharinylmethyl, 4-R4-4-R5-6-R6-4,5,6,7-tetrahydro-2-saccharinylmethyl and 4,7-C-4,5,6,7-tetrahydro-2-saccharinylmethyl phosphates, phosphonates and phosphinates of formulas I, II and IIA respectively <CHEM> are useful in the treatment of degenerative diseases, and compositions containing them, methods for using them to treat degenerative diseases, and processes for their preparation by reaction of the corresponding 2-halomethylsaccharins with a phosphate, phosphonate or phosphinic acidderivative.
Patent AU-660338-B2 (AU)
Title: Benzimidazole anthelmintic agents
Inventor: BANKS BERNARD JOSEPH
IPC: C07D401/12
Filed: 1992-11-04
Granted: 1995-06-22
Abstract: PCT No. PCT/EP92/02564 Sec. 371 Date May 9, 1994 Sec. 102(e) Date May 9, 1994 PCT Filed Nov. 4, 1992 PCT Pub. No. WO93/10101 PCT Pub. Date May 27, 1993.Benzimidazole anthelmintic agents of the formula (I) and their non-toxic salts, wherein R1, which is in the 5(6)-position, is either H or certain stated substituents, "alk" is a methylene or ethylene group; R2 is cyano, C1-C4alkenyl, C2-C4 alkynyl, C2-C4alkanoyl, C1-C4alkoxy, C2-C4alkenoxy, aryl, heteroaryl, aryl-(C1-C4alkoxy) or heteroaryl-(C1-C4alkoxy), in which "aryl" means phenyl optionally substituted by 1 to 3 substituents each independently selected from halo, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylsulphinyl, and C1C4alkylsulphonyl in which "heteroaryl" means thienyl, furyl or pyridininyl all optionally substituted by 1 to 3 substituents each independently selected from halo, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylsulphinyl and C1-C4alkylsulphonyl; and R3 is a C1- C4alkyl group. The anthelmintic agents (I) are, unexpectedly, active topically and parenterally, and are thus suitable for spot-on, pour-on, or parental (especially in tramuscular) administration.
Patent AU-665596-B2 (AU)
Title: Cellular radio system
Inventor: SALMELA MIKKO
IPC: H04B7/26
Filed: 1992-12-02
Granted: 1996-01-11
Abstract: The invention relates to a cellular radio system comprising a plurality of base stations (BTS1-BTS4). Each base station comprises at least one radio transmitter (21, 22) and receiver (33, 34), an antenna means (ANT1) with a predetermined radio coverage area (CS1-CS2), and one or more allocated radio channels for establishing a radio connection with the mobile radio stations (MS) within the predetermined radio coverage area (CS1-CS4). The system comprises at least one base station (BTS5) including an antenna means that can be directed automatically or by remote control, depending on the time of the day or variation in regional traffic load.
Patent AU-562764-B2 (AU)
Title: Automatic flush system
Inventor: BURGESS ROBERT HENRY
IPC: E03D1/16
Filed: 1984-08-09
Granted: 1987-06-18
Abstract: An automatic flush cistern, and a device for actuating the flushing action of an automatic flush cistern whereby the cistern of a toilet or urinal is adapted to flush in response to the entry of a person into a predetermined area, such as the entry of a person through the entrance door of a public toilet, or at regular intervals during periods of infrequent use.
Patent AU-671980-B2 (AU)
Title: Coin blank
Inventor: SEUSTER EGON
IPC: B21K25/00
Filed: 1993-03-26
Granted: 1996-09-19
Abstract: The invention relates to a bimetallic blank for coins, medallions, tokens, gaming chips and the like, consisting of an inner disc (1) of a first metal or of a metal alloy which is pressed into the central aperture of an outer ring (2) of a second metal or of a second metal alloy, the disc (1) being provided with obliquely extending indentations (5) on its outer edge (4). <IMAGE>
Patent AU-780299-B2 (AU)
Title: Agents for intravitreal administration to treat or prevent disorders of the eye
Inventor: CASTILLEJOS DAVID
IPC: A61K31/192
Filed: 2000-03-02
Granted: 2005-03-17
Abstract: Methods and preparations for treating disorders of the eye and/or causing posterior vitreous disconnection or disinsertion. Preparations containing (a) urea, (b) urea derivatives (e.g., hydroxyurea, thiourea), (c) a non-steroidal anti-inflamatory agent, (d) antimetabolites, (e) urea, urea derivatives, non-enzymatic proteins, nucleosides, nucleotides and their derivatives (e.g., adenine, adenosine, cytosine, cytadine, guanine, guanitadine, guanidinium, thymidine, thimitadine, uradine, uracil, cystine), uric acid, calcium acetal salicylate, ammonium sulfate or other compound capable of causing non-enzymatic dissolution of the hyaloid membrane or (e) any of the possible combinations thereof, are administered to the eye in therapeutically effective amounts.
Patent AU-718906-B2 (AU)
Title: Self-adhesive labels
Inventor: BARRY DAVID ROBERT
IPC: G09F3/00
Filed: 1997-08-05
Granted: 2000-04-20
Abstract: A self-adhesive label comprising a self-adhesive base carried on a backing of release material, a multilaminar portion disposed on a first portion of the base, a layer of adhesive on a second portion of the base adjacent to the first portion, and a printed cover sheet having a first edge portion which is adhered to the base by the layer of adhesive, a central portion which extends over the multilaminar label, and a second edge portion opposite to the first edge portion which is arranged to be held against the backing of release material thereby to retain the self-adhesive label in a closed configuration. <IMAGE>
Patent AU-766177-B2 (AU)
Title: Microwave applicator
Inventor: CRONIN NIGEL
IPC: A61B17/42
Filed: 1999-05-05
Granted: 2003-10-09
Abstract: A microwave applicator for applying electromagnetic radiation at microwave frequency includes a coaxial input for a microwave signal input and a waveguide for receiving and propagating the microwave signal input. Dielectric material is positioned within the waveguide and extends beyond the waveguide to form an antenna for radiating microwave energy. The coaxial input has direct in-line transition to the dielectric-filled waveguide. Preferably, this direct in-line transition is achieved by the central conductor of the coaxial input extending axially centrally into the waveguide so as to excite microwaves in the waveguide. A lateral conductor extends radially from the central conductor to assist the launch of the microwaves into the waveguide. Preferably, the applicator includes a temperature sensor which is directly connected to the coaxial input.
Patent AU-567397-B2 (AU)
Title: Ignition improvers for fuel mixtures
Inventor: WEGNER CHRISTIAN
IPC: C10L1/14
Filed: 1985-03-13
Granted: 1987-11-19
Abstract: Mixtures of nitrocellulose and polyether are used as ignition improvers for alcoholic propellants.
Patent AU-688997-B2 (AU)
Title: Composition and method for treatment of conversion-coated metal surfaces
Inventor: GORECKI GEORGE JOHN
IPC: B05D7/14
Filed: 1995-11-30
Granted: 1998-03-19
Abstract: A rinse solution for the treatment of conversion-coated metal substrates for improving the adhesion and corrosion resistance of siccative coatings, comprising an aqueous solution of a Group IVA metal ion, namely, zirconium, titanium, hafnium, and mixtures thereof, and an organosilane selected from the group consisting of methyltrimethoxysilane, phenyltrimethoxysilane, and mixtures thereof, with the Group IVA metal ion concentration selected to provide a pH about 2.0 to 9.0. A method for treating such materials by applying the rinse solution to the substrate.
Patent AU-613300-B2 (AU)
Title: Radiation compatible iodine formulation
Inventor: KAHN MOHAMMED A
IPC: A01N25/22
Filed: 1989-08-15
Granted: 1991-07-25
Abstract: A germicidal iodine containing composition includes iodine, an iodophor, cupric ions and nitrite ions in an aqueous base. Iodide ions which form in the composition during radiation sterilization or prolonged shelf life are oxidized back to iodine by the cupric ions in a pH dependent reaction which consumes hydrogen ions formed concurrently with the iodide ions. Cuprous ions formed during the oxidation are spontaneously cycled back to cupric ions by traces of air present in the composition. The composition may include nitrite ions to augment the conversion of cuprous ions back to the cupric form.