baber/WOPTO huggingface dataset:
Patent AU-5377100-A (AU)
Title: Process for extraction and purification of paclitaxel from natural sources
Inventor: BUI-KHAC TRUNG
IPC: C07D305/14
Filed: 2000-05-25
Abstract: A process for the extraction and purification of Paclitaxel from a natural source of taxanes. This process comprises the following steps: a) extracting with an organic solvent, a raw material comprising Paclitaxel from said natural source of taxanes; b) treating said raw material with a base or an acid to obtain a biomass by precipitation, isolating said biomass and drying it; c) percolorizing the so-isolated biomass by removing resin and natural pigments contained therein, dissolving said biomass in acetone and then adding thereto at least one non-polar solvent until a Paclitaxel-enriched oily phase is obtained; d) treating with a base or an acid the biomass contained in the Paclitysel-enriched oily phase recovered in the preceding step to obtain another biomass by precipitation, isolating said other biomass and drying it; e) chromatographically purifying at least once a solution of the isolated other biomass obtained in the preceding step in a volatile solvent, and crystallizing at least once the purified solution obtained by chromatography. This process comprises a limited number of steps and allows, after filtration and drying, to obtain a mixture of Paclitaxel crystals consisting of: about 53% of crystals having a purity higher than 99%, about 22% of crystals having a purity higher than 98%, and about 23% of crystals having a purity hither than 92%.
Patent AU-5409994-A (AU)
Title: Nondigestible fat compositions containing solid polyol polyester polymer for passive oil loss control
Inventor: CORRIGAN PATRICK JOSEPH
IPC: A23L19/18
Filed: 1993-10-21
Abstract: Nondigestible fat compositions useful as replacements for triglyceride fats or oils in foods are disclosed. These compositions have relatively flat solid Fat Content (SFC) profile slopes between typical room temperature and body temperature. The nondigestible fat compositions comprise a liquid nondigestible oil and nondigestible solid polyol polyester particles dispersed in the oil in an amount sufficient to control passive oil loss. The solid polyol polyester particles of the composition herein comprise from about 10% to 50% polyol polyester polymer and from 50% to about 90% polyol polyester monomer. The polyol polyester material which forms these solid particles must contain a relatively high proportion of long chain saturated fatty acid ester groups. Edible fat-containing products comprising these nondigestible fats can be less waxy tasting due to the lower level of solids required for passive oil loss control.
Patent AU-5460486-A (AU)
Title: Aqueous pigment suspensions based on alkyl (meth) acrylates as dispersants for pigments
Inventor: HIRSCH GUENTER
IPC: C09K23/00
Filed: 1986-03-11
Abstract: Aqueous pigment suspensions which are added to the stock suspension during papermaking and contain, as a dispersant, from 0.1 to 2% by weight, based on the pigment, of a copolymer which contains, as copolymerized units, (a) from 40 to 95% by weight of an ester of (meth)acrylic acid with a saturated monohydric C1-C8-alcohol or with a saturated dihydric C2-C4-alcohol and (b) from 60 to 5% by weight of an ethylenically unsaturated C3-C5-carboxylic acid and has a K value of from 10 to 65 (determined according to H. Fikentscher in 1% aqueous solution in the form of the ammonium salt at pH 9 and at 20 DEG  C.), their preparation and their use.
Patent AU-5514786-A (AU)
Title: An arrangement for use in the thermal analysis and modification of molten metal
Inventor: BAECKERUD STIG LENNART
IPC: G01N/
Filed: 1986-02-04
Abstract: PCT No. PCT/SE86/00047 Sec. 371 Date Sep. 25, 1986 Sec. 102(e) Date Sep. 25, 1986 PCT Filed Feb. 4, 1986 PCT Pub. No. WO86/04678 PCT Pub. Date Aug. 14, 1986.An arrangement for use when thermally analyzing and modifying molten metal, by recording solidification data and controlling the structural modification of the molten metal on the basis of such data. The arrangement includes a sampling container made from a material which remains substantially stable at the temperature of the molten metal and which is adapted to receive at least one thermoelement for recording the solidification data. Means are also provided for taking a sample of the molten metal with the aid of the container, and for moving the sample to an area in which substantially the same conditions prevail. In addition, the arrangement includes recording means and means for modifying the structure of the molten metal as required. The sampling container is constructed to allow molten metal to pass thereinto when the container is immersed into the molten metal, and to allow a previous content of the container to be displaced therefrom and replaced with fresh molten metal as a result of relative movement between the container and the molten metal. Means are provided to ensure that a suitable quantity of molten metal is collected during a sampling operation. This may be achieved by providing the sampling container with openings which are closed and exposed by the valve means or by some other suitable arrangement.
Patent AU-5688600-A (AU)
Title: Anti-slip device for an orthopedic implant
Inventor: MAZEL CHRISTIAN
IPC: A61B17/80
Filed: 2000-06-09
Abstract: The anti-slip device comprises at least one housing (6, 7; 9; 11; 13, 14) opening into the bore hole (2) receiving the fixing screw (3) and at least one retaining means (8; 10; 12; 15, 16) which can be elastically deformed under the effect of pressure enabling the screw (3) to pass into and be installed in the bore hole, whereby the retaining means returns to its position of origin and is not deformed when the pressure effect is withdrawn, being positioned above the head (4) of the screw (3) in order to enable the latter to be displaced in relation to the implant (1), parallel to the longitudinal axis of the bore hole.
Patent AU-5689486-A (AU)
Title: Agglomeration method and apparatus
Inventor: NOREILLE PHILIPPE
IPC: A23F5/38
Filed: 1986-05-01
Abstract: A particulate comestible material is agglomerated by forming a flowable phase on the particle surfaces, consolidating the particles by passing them through a nip and resolidifying the flowable phase. The color, texture and density may be adjusted by controlling the degree of consolidation and the conditions of flowable phase formation.
Patent AU-5707390-A (AU)
Title: Aerosols of pyrido(1,2-a)pyrimidine compounds
Inventor: YAZAKI TAKASHI
IPC: A61K31/505
Filed: 1990-06-13
Abstract: A suspension type aerosol inhalations containing (a) 0.015 to 5.00 % (w/w) of a pyrido[1,2-a]pyrimidine compound of the formula: <CHEM> where R is a n-propyl or allyl group, A is a tetrazolyl or carboxyl group, and n is a whole number from 0 to 2, and (b) 0.015 to 5.00 % (w/w) of a fatty acid ester.
Patent AU-5777686-A (AU)
Title: Gain determinant key for an inserted image area
Inventor: BLOOMFIELD JOHN F
IPC: H04N5/275
Filed: 1986-04-11
Abstract: A video special effects processor includes two field stores (86,94) each with a recirculating path (72,96;78,100) and two field interpolators (64). The signals are recirculated at field rate to allow full resolution alternate field interpolation and to prevent inter-field flicker. <IMAGE>
Patent AU-5938386-A (AU)
Title: Phenylacetic acid derivatives
Inventor: GRELL WOLFGANG
IPC: C07D295/04
Filed: 1986-06-30
Abstract: 1. Phenylacetic acid derivatives of general formula  see diagramm : EP0208200,P24,F1  wherein R1 represents a pyrrolidino, piperidino, 4-methylpiperidino, 3-methyl-piperidino, 3,3-dimethyl-piperidino, 3,5-dimethyl-piperidino or hexamethyleneimino group, R2 represents a hydrogen, fluorine or chlorine atom or a methyl or methoxy group, R4 represents a hydrogen atom, an alkyl group with 1 to 3 carbon atoms or an allyl group, R3 represents an alkyl group with 1 or 2 carbon atoms substituted by a tetrahydrofuranyl, tetrahydropyranyl or cycloalkyl group, in which the cycloalkyl part may contain 3 to 7 carbon atoms, an alkenyl group with 3 to 5 carbon atoms or an alkynyl group with 3 or 4 carbon atoms, and W represents methyl, hydroxymethyl, formyl, carboxy or alkoxycarbonyl group, whilst the alkoxy part may contain from 1 to 4 carbon atoms and may be substituted by a phenyl group, and the enantiomers and salts thereof.
Patent AU-6024000-A (AU)
Title: Patches for external use
Inventor: CHONO HIDEHARU
IPC: A61K47/12
Filed: 2000-07-25
Abstract: A patch formulation for external use where a basic drug, an organic acid and an organic acid salt are combined as essential components is disclosed. The basic drug is preferably in the form of its acid addition salt. The organic acid is preferably a carboxylic acid having carbon atoms of 2 to 7, and more preferably at least one acid selected from the group consisting of acetic, lactic, tartaric, citric, malic, benzoic and salicylic acids. The organic acid salt is preferably a metal salt of a carboxylic acid, and more preferably sodium acetate.
Patent AU-6054986-A (AU)
Title: Steerable dilatation catheter with rotation limiting device
Inventor: FRISBIE JEFFREY STEVEN
IPC: A61M25/00
Filed: 1986-07-25
Abstract: A steerable dilatation catheter assembly having an adapter with at least one arm (12). A guide wire having proximal and distal ends is provided with the proximal ends (28) extending through the adapter. A flexible tubular member has one end secured to the adapter and extends over the guide wire and has a balloon carried by a distal portion thereof. The distal extremity of the balloon is bonded to the guide wire to form a liquid-tight seal between the guide wire and the balloon. A flexible tip is secured to the guide wire. A rotation limiter (93) secured to the guide wire and carried by the arm for rotating the guide wire through a number of turns less than a predetermined number of turns.
Patent AU-6250590-A (AU)
Title: Ramming composition
Inventor: BANERJEE SUBRATA
IPC: C04B35/66
Filed: 1990-09-13
Abstract: An improved ramming composition for use in the iron and steel industry includes between 65-80% by weight mullite, 5-15% by weight silicon carbide, 2-5% by weight graphite, 2-6% by weight ball clay, and 5-10% by weight of a binder formed from a dispersion of 15-70% by weight silica in water. The silica binder replaces binders composed of petroleum pitch, clay, or other organic materials. The silica binder causes the ramming composition to have a longer use life, increased strength, and reduced tendency to crack, oxidize or smoke.
Patent AU-6371996-A (AU)
Title: Wooden frame, frame piece and method of manufacturing such frame pieces
Inventor: OBERG OLLE
IPC: E06B3/10
Filed: 1996-05-30
Abstract: PCT No. PCT/SE96/00698 Sec. 371 Date Jan. 15, 1998 Sec. 102(e) Date Jan. 15, 1998 PCT Filed May 30, 1996 PCT Pub. No. WO97/04205 PCT Pub. Date Feb. 6, 1997A wooden frame for window or door leaves is composed of frame pieces, each one of which comprising a first part facing outwards in a wall opening and a second part facing inwards. The outer, first part of the individual frame piece is delimited by two surfaces converging outwardly and at an acute angle relative to each other, said surfaces emanating from dividing cuts made in an initial log, said cuts extending radially from the area of the center of the log. In that way, the annual rings in the wood material are orientated in such a way that imagined tangents to individual annual rings cut through said surfaces substantially perpendicularly to the planes of the surfaces and older annual rings being situated closest to the free, narrow edge of the part.
Patent AU-6454396-A (AU)
Title: Method for detecting or monitoring the effectiveness of treament of t cell mediated diseases
Inventor: COHEN IRUN R
IPC: A61P3/10
Filed: 1996-07-02
Abstract: It has been discovered that treatment of an IDDM model with the p277 auto-antigen in a tolerogenic carrier induces a shift from a TH1 T cell response to a TH2 T cell response. The efficacy of proposed vaccines for any T cell mediated disease can be detected ormonitored by measuring for such a TH1}TH2 T cell response shift.
Patent AU-6457286-A (AU)
Title: Light receiving members having a-si(ge,sn)photosensitive layer and multi-layered surface layer containing reflection preventive layer and abrasion resistant layer on a support having spherical dimples with inside faces having minute irregularities
Inventor: HONDA MITSURU
IPC: G03G5/082
Filed: 1986-10-31
Abstract: There is provided a light receiving member which comprises a support, a photosensitive layer composed of amorphous material containing silicon atoms and at least either germanium atoms or tin atoms and a surface layer, said surface layer being of multi-layered structure having at least an abrasion-resistant layer at the outermost side and a reflection preventive layer in the inside, and said support having a surface provided with irregularities composed of spherical dimples each of which having an inside face provided with minute irregularities. The light receiving member overcomes all of the problems in the conventional light receiving member comprising a light receiving layer composed of an amorphous silicon and, in particular, effectively prevents the occurrence of interference fringe in the formed images due to the interference phenomenon thereby forming visible images of excellent quality even in the case of using coherent laser beams possible producing interference as a light source.
Patent AU-6462094-A (AU)
Title: Lipopeptides from actinoplanes s with pharmacological action, process for their production and the use thereof
Inventor: HAMMANN PETER
IPC: C07K/
Filed: 1994-06-06
Abstract: Lipo-peptides of formula (I), where R1 is a saturated or unsaturated, branched or unbranched, 6-22C fatty acid or hydroxy fatty acid residue other than those of formula (II)-(VII), are new:
Patent AU-6529290-A (AU)
Title: Method and apparatus for studying the reaction pattern of cells/cell aggregates during perfusion by a test medium
Inventor: ENGSTROM GUNNAR
IPC: G01N33/50
Filed: 1990-10-05
Abstract: PCT No. PCT/SE90/00638 Sec. 371 Date Apr. 3, 1992 Sec. 102(e) Date Apr. 3, 1992 PCT Filed Oct. 5, 1990 PCT Pub. No. WO91/05253 PCT Pub. Date Apr. 18, 1991.A method and apparatus for a high time resolution study of a reaction pattern of a cell or cell aggregates by light transmission microscopy during perfusion by different media. The apparatus comprises a light transparent chamber defining a first space for receiving a medium and a second space for receiving a cell or cell aggregates. The first space and second space are separated by a transparent slide and communicate with one another through a slit shaped opening. The slit shaped opening allows a first medium in the first space, for instance a control medium, to be drawn through the cell space by an external pump. The control medium in the first space may be replaced by a different medium, for instance a cytotoxic drug, by pumping the control medium from the first space and replacing it with the test medium. Pumping the control medium out of the first space however does not remove the control medium from the second space. The control medium is removed from the second space and replaced by the test medium when the test medium is drawn through the second space by the external pump. Accordingly, a comparison of the reaction patterns of the cell or cell aggregates may be performed to determine the effects of the control medium and test medium on cell shape, cell size, cell motility, cell death rate, and cell fluorescence among other parameters.
Patent AU-6554694-A (AU)
Title: Abrasion-resistant, aesthetic surface layer laminate
Inventor: O'DELL ROBIN D
IPC: B32B27/04
Filed: 1994-04-05
Abstract: A highly glossy thick aesthetic laminate surface layer is achieved by using pre-cured particulates of the impregnating resin preferably along with an initial binder material and abrasion resistant mineral particles. The protective overcoating may be applied in a thick layer to give gouge resistance and a deep look in the glossy laminate. The overcoated decor sheet is pressed against a mirror plate in the laminate manufacturing process, and gives a gloss meter reading well over 100. Because the impregnating resin and the pre-cured particulates have the same index of refraction, the transparency of the coating and the resultant clarity of the underlying decor sheet are excellent.
Patent AU-6630498-A (AU)
Title: The use of levobupivacaine in facial surgery
Inventor: GENNERY BRIAN ALBERT
IPC: A61K31/445
Filed: 1998-03-03
Abstract: Levobupivacaine is used for providing anesthesia or analgesia in a human patient in and after facial surgery, especially in dentistry or ophthalmics.
Patent AU-6646786-A (AU)
Title: Process and apparatus for the mechanical treatment of work pieces
Inventor: LECOURT JEAN-PIERRE
IPC: B24C1/00
Filed: 1986-12-12
Abstract: 1. A method for mechanical processing of workpieces, of the type in which at least certain parts of the workpieces to be processed, and/or a covering of these, are brought to a low embrittling temperature and a particulate material is projected against the cooled workpieces to be processed, characterised in that the material is projected at the workpieces by simple blowing means of a precooled carrier gas jet.
Patent AU-6766181-A (AU)
Title: Aqueous compositions for darkening keratinous materials
Inventor: HOLLAND D O
IPC: D06P3/08
Filed: 1981-02-26
Abstract: Aqueous compositions for darkening keratinous material, particularly hair, comprise a mixture of a solution of a salt of thiosulphuric acid, preferably in an amount of 0.2-5.0% by weight as thiosulphate ion, preferably as the sodium thiosulphate or an amine such as triethanolamine thiosulphate; with a solution of a complex of bismuth with an amino-polyacetic acid such as nitrilotriacetic acid or ethylenediamine tetracetic acid, the bismuth preferably being present in an amount (measured as carbonate) of 0.1-5.0% by weight; in the presence of a water-soluble amine, preferably an a alkanolamine such as mono-, di- or triethanolamine in an amount to maintain the pH in the range 8 to 11; and of a di- or poly-hydroxy humectant, preferably glycerol or propylene glycol in an amount of 5-70% by weight.
Patent AU-7001481-A (AU)
Title: Ethylene polymerisation apparatus
Inventor: MACHON J P
IPC: C08F4/28
Filed: 1981-04-30
Abstract: 1. A process for polymerizing ethylene in the presence of at least one free radical initiator, in at least one reactor having at least one reaction zone, at a pressure between 1000 and 3000 bar and at a temperature between 180 degrees and 300 degrees C, characterized in that said polymerization is effected in the presence of water at a concentration higher than or equal to 1% by weight and lower than or equal to the saturation concentration of water in ethylene at the temperature of said reaction zone.
Patent AU-7026794-A (AU)
Title: Phosphonooxymethyl ethers of taxane derivatives
Inventor: GOLIK JERZY
IPC: C07D/
Filed: 1994-08-15
Abstract: The present invention concerns antitumor compounds. More particularly, the invention provides novel taxane derivatives, pharmaceutical compositions thereof, and their use as antitumor agents.
Patent AU-7091596-A (AU)
Title: Dryer fabric seaming
Inventor: HOLDEN DAVID
IPC: E04H6/08
Filed: 1996-09-30
Abstract: PCT No. PCT/GB96/02388 Sec. 371 Date Jun. 1, 1998 Sec. 102(e) Date Jun. 1, 1998 PCT Filed Sep. 30, 1996 PCT Pub. No. WO97/13028 PCT Pub. Date Apr. 10, 1997A temporary seaming aid for use in seaming a dryer fabric, comprising complementary parts (39) attached to two portions (31, 32) of a dryer fabric. The complementary parts are adapted for cooperation and enable the fabric ends which have interdigitating formations (33) thereon to engage. Engagement of the interdigitating formations allow a pintle wire (34) to be inserted therein to form a flexible joint resulting in seaming of the dryer fabric. The entire temporary seaming aid can easily be removed once the fabric ends are joined.
Patent AU-7107000-A (AU)
Title: High density polyethylene packaging
Inventor: MCNALLY CAMERON JOHN
IPC: C08L23/06
Filed: 2000-09-01
Abstract: High density polyethylene made using a cobalt or iron complex of a selected tridentate ligand as a polymerization catalyst may be made into packaging which has advantageous properties, especially lower permeation to ambient materials such as oxygen and/or water. The packaging, such as bottles, bags and rigid storage tanks, may be formed by conventional methods.
Patent AU-7433191-A (AU)
Title: A recording apparatus
IPC: B41J2/165
Filed: 1991-04-10
Abstract: A recording apparatus having a recording head (5) provided with plural ink discharging outlets for discharging ink includes a detector for detecting temperature distribution in the recording head (5) relating to recording operation of the recording head (5); and a controller (20) responsive to an output of the detector to control a recording speed of the recording head (5). <MATH>
Patent AU-7436491-A (AU)
Title: Coding of acoustic waveforms
Inventor: MCAULAY ROBERT J
IPC: G10L19/02
Filed: 1991-04-12
Abstract: Encoding techniques and devices based on a sinusoidal speech representation model are disclosed. In one aspect of the invention, a pitch-adaptive channel encoding technique for amplitude coding is disclosed in which the channel spacing is varied in accordance with the pitch of the speaker's voice. In another aspect of the invention, a phase synthesis technique is disclosed which locks rapidly-varying phases into synchrony with the phase of the fundamental. Phase coding techniques which introduce a voice-dependent random phase and a pitch-adaptive quadratic phase dispersion are also disclosed.
Patent AU-7614494-A (AU)
Title: Catheter for injecting a fluid or medicament
Inventor: HOFLING BERTHOLD
IPC: A61N1/05
Filed: 1994-08-29
Abstract: An injection catheter including a catheter stem, a cathetertip, and a bundle of injection needles, wherein either the catheter tip is axially displaceable relative to the catheter shaft or the catheter tip is fixedly connected to the catheter stem and the bundle of injection needles is longitudinally displaceable relative to the catheter tip. The catheter tip may take various forms, as the injection needles within the catheter stem may take various forms and may be guided in various ways. An operating device is provided for effecting relative movements between the injection needles and the catheter tip, which operating device comprises two parts that are controllably displaceable relative to one another, thereby to cause the injection needles to be exposed or retracted. The operating device also includes inlets allowing medication to be applied through the injection needles.
Patent AU-7695696-A (AU)
Title: Cellular communication system and re-use pattern therefor
Inventor: XIANG JUN
IPC: H04W16/02
Filed: 1996-11-21
Abstract: A cellular communication system has a frequency bandwidth arranged into a plurality of frequency channels, and a plurality of neighbouring first (130) and second (132) sites each having sectors (a1-f1, a2-f2) containing at least one frequency channel. Corresponding sectors in each of the neighbouring first (130) and second sites (132) have consecutive frequency channels from the frequency bandwidth, thereby producing a two-site re-use pattern (134, 136). The cellular communication system may be adapted to support an underlay/overlay cell configuration in which neighbouring first (230) and second (232) sites each have six-sectors containing at least one frequency channel (b1-b12) of a two-site repeat pattern. The six sectors further each contain at least one frequency channel (t1-t6) of a one-site repeat pattern. Corresponding sectors in each of the neighbouring first (130) and second sites (132) have consecutive frequency channels in the two-site repeat pattern and identical channels in the one-side repeat pattern.