baber/WOPTO huggingface dataset:
Patent AU-1147700-A (AU)
Title: Purification of 1,1,1,3,3-pentafluorobutane
Inventor: BROSCH CARSTEN
IPC: C07C17/38
Filed: 1999-08-24
Abstract: Purified 1,1,1,3,3-pentafluorobutane (HFC-365 mfc) with low contents of hydrogen chloride, hydrogen fluoride and/or unsaturated impurities is obtained from the crude compound by treatment in the liquid phase with a solid inorganic sorption agent or with diatomic molecules capable of addition to C-C multiple bonds, followed by separation. Independent claims are also included for: (a) HFC-365 mfc containing not more than 1 ppm HF, 1 ppm HCl , 20 ppm unsaturated (chloro)-fluoro compounds and 10 ppm unsaturated 2C compounds; (b) the use of fluorotrichloroethylene (CFC1111) as a control substance for monitoring the purification of HFC-365 mfc containing CFC1111 and other unsaturated compounds as impurities.
Patent AU-1189597-A (AU)
Title: Metal-vaporizing methods and vaporizer boat therefor
Inventor: GOETZ ULRICH
IPC: C23C14/26
Filed: 1996-12-05
Abstract: The invention concerns methods of vaporizing metal by means of a resistance-heated vaporizer boat (5), and such a resistance-heated vaporizer boat (5) for carrying out these methods. According to the invention, a reduced temperature is generated in the edge region (17), i.e. along the longitudinal edge of the vaporizer boat, such that there is only a very slight wetting tendency along this longitudinal edge. Consequently, the melt can be localized such that it cannot overflow over the longitudinal edges of the vaporizer boat, without a cavity (14) necessarily having to be provided in the vaporization surface of the vaporizer boat. As a result, optimum wetting and constantly targeted vaporization of the metal upwards towards the area to be vapour-deposited are attained.
Patent AU-1271495-A (AU)
Title: Device on hand machine tools for rotary tool drive
Inventor: WIERSPECKER HORST
IPC: B25D17/08
Filed: 1994-12-24
Abstract: PCT No. PCT/DE94/01535 Sec. 371 Date Dec. 2, 1996 Sec. 102(e) Date Dec. 2, 1996 PCT Filed Dec. 24, 1994 PCT Pub. No. WO95/19244 PCT Pub. Date Jul. 20, 1995A device on hand-held tool-driving machines for the coupling of pounding and/or drilling tools is proposed, wherein on the tool shank (11) and the tool holder (10) are located at least three couplings comprising grooves (17, 18, 22) that run axially to the shank end and coupling gibs (19, 20, 23) on the tool holder (10) that engage in said grooves, and also an axial locking feature comprising a depression (21) in the tool shank (11) that runs axially and is closed toward the shank end and a locking body (16) in the tool holder (10) that engages in said depression, two of said couplings (17, 19 and 18, 20) being at least partially opposite one another. For the purpose of uniform torque loading of tool shank (11) and tool holder (10), the couplings located one behind the other on the shank circumference starting from the axial locking feature are positioned with their coupling flanks on a circumferential angle of >180 DEG , <240 DEG  (FIG. 1).
Patent AU-1300483-A (AU)
Title: Catalytic condensation process with propane product
Inventor: DEGRAFF RICHARD RAYMOND
IPC: C07C2/18
Filed: 1983-03-30
Abstract: A mixed propane-propylene feed stream (1) is subjected to catalytic condensation of propylene in a reaction zone (6) to produce C6-plus hydrocarbons. The effluent (7) from the reaction zone (6) is flashed, with the resulting vapour being recycled to the reaction zone, and the remaining liquid (9) is passed into a depropanizer column (10). A C3 sidecut is removed from the column (10) and stripped (17) to separate propylene, which is returned to the column (10), from a high purity propane product (18). The net liquid overhead stream (2) of the column (10) is also recycled to the reaction zone (6). C6-plus hydrocarbons are removed as bottoms from the column (10) and optionally purified in a debutanizer column (13).
Patent AU-1440197-A (AU)
Title: Process for isolating igg and iga
Inventor: LEIBL HEINZ
IPC: C07K16/06
Filed: 1997-01-09
Abstract: A method for the separation of IgG and IgA from an immunoglobulin-containing starting material is described, whereby the method is characterized in that (i) IgG and optionally IgA are adsorbed to a solid inorganic carrier material, (ii) IgA is isolated from the eluate, optionally after selective desorption, whereas IgG remains on the carrier material, and optionally (iii) IgG is isolated from the adsorbate. Furthermore, an IgA preparation is disclosed which demonstrates a low tendency to form aggregates.
Patent AU-1717595-A (AU)
Title: Ornaments using jewels
Inventor: YAMAURA HIROYOSHI
IPC: A44C17/00
Filed: 1995-02-13
Abstract: A ring (4) is such that a pavilion or a diamond (1), which is not so high in color grade, has its end closely fitted into a recess provided in a blue based sapphire (2) and the diamond-piggybacking sapphire is secured to a ring for jewels. <IMAGE>
Patent AU-1721501-A (AU)
Title: Compact-structure three-pole apparatus for electric stations
Inventor: VAGHINI ALBERTO
IPC: H01H33/02
Filed: 2000-11-02
Abstract: A compact-structure three-pole apparatus for medium-voltage electric stations, comprising a metal casing (33) inside which is in practice provided whatever is contained in an electric switchboard, with busbar section disconnector, vacuum circuit breaker, and earthing switch. An isolating switch (2), which functions as a line/earth changeover switch, is set in an environment protected with SF6 gas, whilst a vacuum circuit breaker (3), which is placed downstream of the isolating switch (2), enables use of the latter both as a line circuit breaker for protecting the line and as an earthing switch with closing capability.
Patent AU-1950092-A (AU)
Title: Purification of 1,1,1,2-tetrafluoroethane
IPC: C07C19/08
Filed: 1992-07-08
Abstract: A process for the removal of 1-chloro-2,2-difluoroethylene from 1,1,1,2-tetrafluoroethane by contacting the mixture with a zeolite having a mean pore size in the range of 3.5 ANGSTROM  and 4.8 ANGSTROM  and having potassium as counter cation. The zeolite having potassium as counter-cation may be produced by cation-exchange with a commercially available zeolite, for example AW-500. <IMAGE>
Patent AU-1972592-A (AU)
Title: Method of reclaiming rubber from vehicle tyres
IPC: B02C19/06
Filed: 1992-06-12
Abstract: PCT No. PCT/AU92/00282 Sec. 371 Date Jan. 24, 1994 Sec. 102(e) Date Jan. 24, 1994 PCT Filed Jun. 12, 1992 PCT Pub. No. WO92/22409 PCT Pub. Date Dec. 23, 1992.A method of reclaiming rubber from vehicle tyres that enables the high grade rubber in the tread portion of the tire to be collected separate from the lower grade rubber in the sidewalls and other areas of the tire. The method comprising separating the complete tread portion from the remainder of the tire and then removing from that tread portion the high grade tread rubber. Thereafter the remainder of the tread portion and the sidewall and bead portion of the tire are each treated to separate the rubber from metallic and fabric reinforcement materials therein. The high quality tread rubber and lower grade other rubber are both removed in a particulate form.
Patent AU-2000988-A (AU)
Title: Baler
Inventor: WILDENBERG LEONARDUS JOHANNES
IPC: A01F15/08
Filed: 1988-07-25
Abstract: A baler 1 comprises a forming mould 3 into which the material 4 to be compressed is brought. The strip of material 4 moves through the opening 5, arrives in the forming mould and, with the aid of driving means, is compressed to a bale. Netting material 9 which is placed on a supply roll 8 is fed with the aid of transport rolls 10, 11 to the forming mould 3 and there wound around the bale. The breadth of the netting material transverse to the feeding direction is according to the invention greater than that of the forming mould 3. Through use of the invention the edge zones of the net are turned over the end faces of the bale and, owing to the elasticity, the net draws itself firmly around the formed bale.
Patent AU-2016992-A (AU)
Title: Multi-layered controlled release formulation
IPC: A61K31/554
Filed: 1992-05-20
Abstract: Controlled release pharmaceutical beads are provided having a multi-layered core and a multi-layered periphery. The core contains at least (A) an inner portion having a suitable organic acid and (B) a sustainably-acid-releasing coating thereover. The periphery contains at least (A) an inner portion having a mixture of at least (i) a pharmaceutical compound and (ii) a surface-active agent, and (B) a sustainably-drug-releasing exterior coating.
Patent AU-2106700-A (AU)
Title: Sludge density measurement for controlling a sludge treatment stage
Inventor: HOLDSWORTH PETER
IPC: C02F11/12
Filed: 2000-01-10
Abstract: A process and apparatus therefore in which a sludge treatment stage 24 is controlled in response to the density or solids content of the sludge includes flowing sludge along a flow line 1 towards the treatment stage, taking a sample from the flow line 1, degassing the sample to produce a degassed sample, measuring the density or solids content of the degassed sample, and utilizing the measured degassed density or solids content of the degassed sample for controlling the treatment stage 24.
Patent AU-2181788-A (AU)
Title: A tag attachment sheet
Inventor: COOPER MICHAEL J
IPC: B65C7/00
Filed: 1988-09-02
Abstract: In a tag attachment system for the application of tags 11 to the necks of bottles by mechanical means, the tags 11 are attached one behind the other on a carrier strip 10. Each tag has an aperture 12 in one end portion thereof for engagement about the neck of the bottle. The area of the strip covered by each tag carries an adhesive and the face of the tag in contact with the adhesive is coated with a release material. The areas of the carrier strip 10 not covered by tags are non-adhesive. Each tag may have adhesively secured thereto a folded leaflet 16 which is sealed closed.
Patent AU-2207388-A (AU)
Title: Thiadiazoles useful in the treatment of senile dementia
Inventor: SAUNDERS JOHN
IPC: C07D453/02
Filed: 1988-09-09
Abstract: A class of novel thiadiazoles, substituted on one of the ring carbon atoms with a non-aromatic azacyclic or azabicyclic ring system, and substituted on the other ring carbon atom with a substituent of low lipophilicity, or a hydrocarbon substituent; are potent muscarinic agonists, and have good CNS penetrability. The compounds are therefore useful in the treatment of neurological and mental illnesses, and are also of benefit in the treatment of severe painful conditions.
Patent AU-2369595-A (AU)
Title: In vitro growth of functional islets of langerhans and in vivo uses thereof
Inventor: PECK AMMON B
IPC: A61K35/39
Filed: 1995-04-28
Abstract: The subject invention concerns new methods which make it possible, for the first time, to grow functional islet cells in in vitro cultures. The ability to grow these cells opens up important new avenues for research and therapy relating to diabetes.
Patent AU-2494992-A (AU)
Title: Steroid sulphatase inhibitors
IPC: A61K31/56
Filed: 1992-08-28
Abstract: Phosphate esters of formula: for use in the inhibition of steroid sulfatase enzyme, wherein R is as defined in the specification and the -O-polycycle represents a residue of a sterol.
Patent AU-2756395-A (AU)
Title: Lipid based composition containing diacylglycerol, phospholipid, polar liquid and biologically active material
Inventor: LJUSBERG-WAHREN HELENA
IPC: A61K47/14
Filed: 1995-05-24
Abstract: PCT No. PCT/SE95/00593 Sec. 371 Date Nov. 27, 1996 Sec. 102(e) Date Nov. 27, 1996 PCT Filed May 24, 1995 PCT Pub. No. WO95/34287 PCT Pub. Date Dec. 21, 1995A biologically active composition containing (a) a diacyl glycerol, (b) a phospholipid and, optionally, (c) a polar liquid in such proportions that they together form an L2-phase or a cubic liquid crystalline phase, in which a biologically active material is dissolved or dispersed. A method for preparing the composition by mixing (a), (b) and, optionally, (c) for forming an L2-phase or a cubic liquid crystalline phase, the biologically active material being added before, during or after the formation of said phase. Use of the L2-phase or the cubic liquid crystalline phase for encapsulating a biologically active material for obtaining a preparation is provided, which yields a controlled release of the biologically active material.
Patent AU-2786089-A (AU)
Title: Electrochemical electrodes
Inventor: WILES MARTIN CHARLES
IPC: G01N27/30
Filed: 1988-11-14
Abstract: PCT No. PCT/GB88/00992 Sec. 371 Date Sep. 25, 1989 Sec. 102(e) Date Sep. 25, 1989 PCT Filed Nov. 14, 1988 PCT Pub. No. WO89/04958 PCT Pub. Date Jun. 1, 1989.An electrochemical reference element is proposed having a metal electrode such as silver coated with the tetraphenyl (TPB) salt of the metal. The element may form the internal reference of an ion selective electrode with an ion selective membrane carried directly upon the TPB coating. The element provides a thermodynamically reversible couple suitable for use in a non-aqueous environment.
Patent AU-2838101-A (AU)
Title: Use of melatonin for treating androgenetic and diffuse alopecia
Inventor: ELSNER PETER
IPC: A61K8/00
Filed: 2000-11-29
Abstract: The invention relates to the use of melatonin and melatonin-containing preparations for the treatment of androgenetic and diffuse alopecia of the female type.
Patent AU-2844101-A (AU)
Title: Rail switch lock for points tongues
Inventor: BOCKER JENS
IPC: B61L5/10
Filed: 2000-12-29
Abstract: This invention relates to a switch lock for switch tongues (2, 3) having at least one locking piece (6, 7) for attaching to a stock rail (4, 5), having at least one switch tongue attachment (8, 9) for attaching to a switch tongue (2, 3) and having a slide rod (10), wherein the adjustment distance of the slide rod (10) is greater than the switch tongue impact (Z) of the switch tongues (2, 3), and in its end position, the switch tongue (2, 3) is locked on the stock rail (4, 5), wherein at least one bearing roller (17, 18) is provided on the locking piece, and wherein the slide rod (10) can be moved relative to the locking piece (6, 7) by means of the bearing rollers (17, 18) to adjust the switch tongue (2, 3).
Patent AU-3329584-A (AU)
Title: Solderable palladium-nickel coatings
Inventor: UPDEGRAFF STEPHEN WAYNE
IPC: C25D5/48
Filed: 1984-09-19
Abstract: A permanently solderable palladium-nickel electroplated coating is formed on electrically conductive surfaces. The coating has a first alloy layer of 46 to 82 atomic percent palladium and 18 to 54 atomic percent nickel. This first layer is covered by a continuous second layer of 96 to 100 atomic percent metallic palladium and 0-4 atomic percent nickel. The second layer has a thickness of up to twenty angstroms. The second layer is formed by dipping the first layer in a solution of sulfuric or hydrochloric acid.
Patent AU-3330189-A (AU)
Title: Preparation and dispensing container for hot, moist towels
IPC: B65D81/22
Filed: 1989-04-21
Abstract: The present invention provides a compact, efficient means for containing, preparing and dispensing moist, hot towels especially for airline passengers. The container of the invention includes a bottom (14) formed at least partially of heat insulating material that is adapted to contain a stack (18) of, for example, disposable towels and that has self-supporting sidewalls. A top cover (12) is included that is similarly shaped, but of a slightly smaller dimension so that it will fit inside the cavity of the bottom. In use, the disposable towels are placed within the bottom cavity, and preferably using the cavity of the top, the desired amount of hot water is added to the towels. In cases where the bottom is less than full of towels, the top may be inverted and used to express excess water by pressing against the towels with the bottom tipped so as to drain the excess water. The hot, moist towels may then be dispensed one at a time. After use, the towels may be collected in the container, the top replaced and the entire contents discarded.
Patent AU-3353197-A (AU)
Title: Process for the preparation of 4,4,4,-trichlorobutanol
Inventor: BOWDEN MARTIN CHARLES
IPC: C07C29/62
Filed: 1997-07-03
Abstract: A process for the preparation of 4,4,4-trichlorobutan-1-ol which comprises reacting allyl alcohol with chloroform in the presence of a radical initiator. Preferably the allyl alcohol is added incrementally to the chloroform over the period of the reaction.
Patent AU-3378084-A (AU)
Title: Multi-layer die for the production of multicoloured plastic films, sheets or panels
Inventor: SCHEIBLING ROBERT
IPC: B29C48/07
Filed: 1984-10-02
Abstract: 1. A flat die for the extrusion of multi-layered and multi-coloured films, sheets or plates of plastics material, in which die channels (12, 13, 14), for supplying plastics materials of different colours to an intermediate layer (A, B, C), open into a cavity positioned transversely with respect to the direction of extrusion, which leads into a smooth passage (15) in which the intermediate layer of the film, sheet or plate is formed, and which, before emerging from the outlet (6) of the die, joins with two other ducts (16, 19) which are linked to channels (18, 22) for distributing the plastics materials intended for forming a support layer (D) and a covering layer (E) respectively, the above-mentioned cavity containing a means for spreading out, in the intermediate layer (A, B, C), the streams of plastics material admitted by the supply channels (12, 13, 14), the flat die being characterised in that said means comprises a thin fixed plate (7) the upper face of which is provided with raised teeth (9) having a height and a width which decrease from their upstream end to their downstream end where they end in a point, the teeth (9) delimiting trapezoidal spaces (10), the profile of which, considered in a plane which is parallel to the base plane of the plate (7), increases from upstream to downstream in such a way that the spaces (10) are in contact at their downstream ends, each of these spaces (10) being supplied with coloured plastics material (A, B, C) by the channels (12, 13, 14) which introduce the plastics material into the trapezoidal spaces at their upstream ends and moving in the direction of extrusion.
Patent AU-3540693-A (AU)
Title: Imidazole compounds, their preparation and use
Inventor: AXELSSON OSKAR
IPC: C07D487/04
Filed: 1993-03-24
Abstract: The present invention discloses compounds of the formula <CHEM>  wherein     X is C or N;     Y is C or N;     R<1><1> is hydrogen, hydroxy, or alkoxy; R<1><2> and R<1><3> are each independently hydrogen; halogen; CF3; CN; OH; alkyl; cycloalkyl; cycloalkylalkyl; alkenyl; alkynyl; alkoxy; phenylalkyl; amino; nitro; sulphamoyl; pipiridyl; pyrrolidinyl; acyl; CO2H; CO2-alkyl; CO-amino; NH-CO-alkyl; phenylsulphonyl which may be substituted with halogen, CF3, CN, OH, alkyl, alkenyl, alkynyl, alkoxy, amino, or nitro; phenyloxy which may be substituted with halogen, CF3, CN, OH, alkyl, alkenyl, alkynyl, alkoxy, amino, or nitro; phenylamino which may be substituted with halogen, CF3, CN, OH, alkyl, alkenyl, alkynyl, alkoxy, amino, or nitro; or aryl which may be substituted one or more times with halogen, CF3, CN, OH, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, alkoxy, phenoxy, phenylalkyl, amino, nitro, sulphamoyl, pipiridyl, pyrrolidinyl, CO2H, CO2-alkyl, CO-amino, or NH-CO-alkyl; and R<4>, R<5>, R<6> and R<7> are each independently hydrogen; halogen; amino; nitro; CN; CF3; COOH; COO-alkyl; alkyl; acyl; alkoxy; -(CH2)n,-OH wherein n is 0, 1,2, or 3; -(CH2)m-O-alkyl wherein m is 0, 1,2, or 3; -(CH2)o-O-acyl wherein o is 0, 1,2, or 3; and that if X is N then R<4> is absent and that if Y is N then R<7> is absent;  or a pharmaceutically-acceptable addition salt thereof The compounds are useful as pharmaceuticals, for example, in the treatment of stroke, ischemia, anoxia, migraine and psychosis.
Patent AU-3613197-A (AU)
Title: Process for the production of a cellulose suspension
Inventor: SCHREMPF CHRISTOPH
IPC: B01F29/83
Filed: 1997-07-31
Abstract: A process is disclosed for preparing a homogeneous suspension of cellulose in an aqueous solution of a tertiary amine oxide. Cellulose is mixed with the aqueous solution of tertiary amine oxide in a mixer which has a container for accommodating the suspension and a mixing tool. This process is characterised by the use of a mixer with a container which rotates during the mixing process.
Patent AU-3638795-A (AU)
Title: Heterocycle substituted propenoic acid derivatives as nmda antagonists
Inventor: HARRISON BOYD L
IPC: A61P9/10
Filed: 1995-09-21
Abstract: The present invention is new 3-(heterocyclic)-propenoic acid derivatives and pharmaceutical compositions thereof. These new 3-(heterocyclic)-propenoic acid derivatives are useful as NMDA antagonist.
Patent AU-3648384-A (AU)
Title: Supplying printed products to processing line
Inventor: HONEGGER WERNER
IPC: B65H5/28
Filed: 1984-12-11
Abstract: One stack space is provided for accommodating each stack of a plurality of stacks of printed products to be supplied to the processing line. Each stack space is provided with a powered feed mechanism which urges the associated stack toward a predetermined processing location, such as a product singling or supply device for singly transferring printed products to the processing line. To be able to prepare the supply of printed products at a location remote from or independent of the processing line, a plurality of transportable winding frames are provided. The winding frames are equipped for exchangeably accommodating a wound package of mutually identical printed products. The winding frames are provided with drive and conveying means which drive the wound package in an unwinding direction and convey the printed products unwinding from the printed package to a transfer location. The winding frames are each selectively connectible to any one of the feed mechanisms, while a drive member of the feed mechanism can be simultaneously coupled to a drive member of the drive and conveying means.
Patent AU-3663497-A (AU)
Title: Fourier detection of species migrating in a microchannel
Inventor: PARCE J WALLACE
IPC: G01N27/447
Filed: 1997-07-14
Abstract: The present invention provides a microfluidic system for electrophoretic analysis of materials in the fields of chemistry, biochemistry, biotechnology, molecular biology and numerous other fields. Light absorbance signals are received by a photodetector from periodically spaced regions along a channel in the microfluidic system. The signals received by the photodetector are modulated by the movement of species bands through the channel under electrophoretic forces. By Fourier analysis, the velocity of each species band is determined, and identification of the species is made based on its electrophoretic mobility in the channel.
Patent AU-3699597-A (AU)
Title: The bioresolution of n-acylazetidine-2-carboxylic acids
Inventor: TAYLOR STEPHEN JOHN CLIFFORD
IPC: C12P17/10
Filed: 1997-07-15
Abstract: PCT No. PCT/GB97/01916 Sec. 371 Date Dec. 15, 1998 Sec. 102(e) Date Dec. 15, 1998 PCT Filed Jul. 15, 1997 PCT Pub. No. WO98/02568 PCT Pub. Date Jan. 22, 1998Process for obtaining an enantiomerically enriched N-acylazetidine-2-carboxylic acid, wherein a racemic N-acylazetidine-2-carboxylic acid ester is contacted with an enzyme that displays enantiospecificity to form enantiomerically enriched N-acylazetidine-2-carboxylic acid.
Patent AU-3844593-A (AU)
Title: Novel cross-linked water-absorbent resin
Inventor: CHIANG WILLIAM G-J
IPC: C08F8/08
Filed: 1993-05-07
Abstract: This invention is directed to a recurring polymeric moiety of the following formula: <CHEM> wherein R is independently selected from hydrogen and C1 to C4 alkyl; Y is independently selected from O and NH; and X is independently selected from Cl, F, Br, I, NO3, HSO4 and H2PO4. Polymers of the above structure may be crosslinked by treating the polymer with a base and heating it.