baber/WOPTO huggingface dataset:
Patent AU-1551502-A (AU)
Title: Condensation of aldehydes with ketones by multiphase reaction
Inventor: WIESE KLAUS-DIETHER DR
IPC: C07C45/62
Filed: 2002-02-08
Abstract: Production of  alpha , beta -unsaturated ketones by reaction of aldehydes with ketones in the liquid phase in a tubular reactor is such that: (i) the catalyst is in the continuous phase and at least one starting material is in a disperse phase; and (ii) the loading factor of the tubular reactor is ≥ 0.8. Production of  alpha , beta -unsaturated ketones of formula (I) by reaction of aldehydes of formula (II) with ketones of formula (III) in the liquid phase in a tubular reactor is such that (i) the catalyst is in the continuous phase and at least one starting material is in a disperse phase; and (ii) the loading factor of the tubular reactor is ≥ 0.8. R<1> and R<2> = optionally unsaturated aliphatic or aliphatic-cycloaliphatic 1-20 (especially 1-16)C hydrocarbyl or optionally unsaturated cycloaliphatic 5-12C hydrocarbyl (which can contain alkyl substituents or an endoalkylene group), araliphatic 7-15C hydrocarbyl such as benzyl or aromatic hydrocarbyl such as phenyl; and R<3> = H or 1-10C aliphatic hydrocarbyl.; further, R<1> and R<3>, together with both adjacent C atoms can be members of an alicyclic ring and also one or more methylene groups not  alpha  to a carbonyl group can be substituted in R<1> R<3> by an O or S atom
Patent AU-1662699-A (AU)
Title: Method for corrosion-resistant coating of metal substrates by means of plasma polymerisation
Inventor: SEMRAU WOLFGANG
IPC: B05D1/00
Filed: 1998-10-29
Abstract: The invention relates to a method for corrosion-resistant coating of metal substrates by means of plasma polymerization, wherein the substrate is subjected to mechanical, chemical and/or electrochemical smoothing in a pre-treatment step and is subsequently exposed to a plasma at a temperature of less than 200° C. and at a pressure of 10-5 bis 100 mbars, whereby in a first step the surface is activated in a reducing plasma and in a second step the polymer is separated from a plasma containing at least one hydrocarbon or silico-organic compound which can be vaporized in plasma conditions, optionally contains oxygen, nitrogen or sulphur and can contain fluorine.
Patent AU-1743392-A (AU)
Title: Fuel additive to reduce environmentally polluting emissions from internal combustion engines and its use
Inventor: KOVACS GYULA
IPC: F03D3/02
Filed: 1992-05-11
Abstract: The invention relates to a fuel additive containing at least one unsaturated aliphatic hydrocarbon and at least one organic sodium compound in a quantitative ratio in which the quantity of sodium is at the most equivalent to that of the chlorine, and at least one organic solvent. The additive is introduced into liquid fuel in a quantity such that the concentration of the chlorine hydrocarbon in the fuel amounts to 0.001 - 0.2 vol % . The additive considerably reduces the pollutant emission of internal combustion engines.
Patent AU-1745388-A (AU)
Title: Thiophene sulfonamide antiglaucoma agents
Inventor: BALDWIN JOHN J
IPC: C07D333/34
Filed: 1988-06-07
Abstract: Aryl (or aralkyl)-sulfonylthiophene-2-sulfonamides containing a basic functional group as a substituent are efficacious in the treatment of elevated intraocular pressure and glaucoma following topical ocular administration.
Patent AU-1918992-A (AU)
Title: Lubricating compositions
IPC: C10N20/04
Filed: 1992-02-27
Abstract: The invention relates to a lubricating oil composition, comprising: a major amount of an oil of lubricating viscosity; and (A) an amount of at least one alkali metal overbased salt of an acidic organic compound to provide at least about 0.0019 equivalents of alkali metal per 100 grams of the lubricating composition; (B) at least about 1.60 % by weight of at least one dispersant; (C) at least one metal dihydrocarbyl dithiophosphate; (D) at least one antioxidant; and (E) at least one magnesium overbased metal salt of an acidic organic compound provided that the lubricating oil composition is free of calcium overbased sulfonate and calcium overbased phenate; provided that the composition contains less than about 0.08 % by weight calcium; and provided that (C) and (D) are not the same.
Patent AU-1947797-A (AU)
Title: Measuring amplifier
Inventor: JONG PAULUS CORNELIS DE
IPC: H03F3/45
Filed: 1997-03-24
Abstract: PCT No. PCT/NL97/00148 Sec. 371 Date Dec. 10, 1998 Sec. 102(e) Date Dec. 10, 1998 PCT Filed Mar. 24, 1997 PCT Pub. No. WO97/36371 PCT Pub. Date Oct. 2, 1997An instrumentation amplifier for absolute voltage amplification having a balanced voltage inlet and a balanced voltage outlet. The voltage inlet is coupled to first amplification units having a very high open-loop gain, and which is further coupled with a feedback network provided between the outputs and second inputs of the amplification units.
Patent AU-1998499-A (AU)
Title: Fire retardant thermal and acoustic insulation material
Inventor: HORTON BILL D
IPC: C04B30/02
Filed: 1998-12-10
Abstract: An open weave, air permeable fiber pad is formed from a plurality of compressed, interlocked fiber strands (26). A non-uniform, three-dimensional grid of spaced apart, expandable graphite particles (28) are secured at randomly spaced apart intervals to the individual fiber strands (26) with a particle distribution density sufficient to form a barrier to air flow through a defined area of the fiber pad when exposed to a source of heat causing the expandable graphite particles (28) to be converted from their normal volume to a heat-activated, substantially expanded volume.
Patent AU-2064197-A (AU)
Title: Virtual retinal display with expanded exit pupil
Inventor: KOLLIN JOEL S
IPC: G02B27/01
Filed: 1997-02-27
Abstract: A display device is achieved using a simplified optical system which generates an expanded exit pupil without compromising magnification or resolution. Modulated light from a source is converged toward a focal point by an optics subsystem. A scanning subsystem deflects the converging light, and thus the focal point, along a raster pattern to define a curved intermediate image plane. An exit pupil expanding apparatus defines a curved surface which coincides with the curved image plane. Impinging light rays at a given instant in time span a given incidence angle. Exiting light rays span a larger angle. As a result, the exiting light spans a larger surface area of an ensuing eyepiece. In turn an expanded exit pupil occurs beyond the eyepiece. Embodiments of the expanding apparatus include a curved diffractive optical element, fiber optic face plate, lens array and diffuser. The diffractive optical element generates multiple exit pupils, while the other embodiments generate enlarged exit pupils.
Patent AU-2173195-A (AU)
Title: Drive system for an endless type track
Inventor: WIESNER HAGEN-HEINZ
IPC: B62D55/096
Filed: 1995-06-16
Abstract: The track chain has rubber mounted drive bodies (10) made of metal located on the wall connecting pins (13). The drive wheel (1) is formed as a polygon, and the flat bearing faces of the polygon are provided with rubber tyres (2,3). The drive body consists of a metal sleeve (22) which is mounted on a bearing bush (20) via a radially prestressed rubber cover (21). The annular chamber between the bearing bush and drive sleeve has edge-side free spaces (23) for the rubber cover. <IMAGE>
Patent AU-2354995-A (AU)
Title: Casing tube with casing shoe
Inventor: EKSTROM ROSS CHRISTIAN
IPC: E21B7/20
Filed: 1995-04-21
Abstract: PCT No. PCT/SE95/00434 Sec. 371 Date Mar. 31, 1997 Sec. 102(e) Date Mar. 31, 1997 PCT Filed Apr. 21, 1995 PCT Pub. No. WO95/29321 PCT Pub. Date Nov. 2, 1995A casing tube formed from plastic and a casing shoe formed from metal are provided for drilling in layers of earth or rock. The casing shoe is locked to the casing tube by threads, grooves or flanges provided on a reduced diameter portion of the casing shoe. A tube-formed extension is provided in the casing shoe for protecting the casing tube from damage during a drilling operation.
Patent AU-2665497-A (AU)
Title: Passive venting for pump dispensing device
Inventor: HARDY MICHAEL EARL
IPC: B05B11/00
Filed: 1997-04-11
Abstract: A manually operated pump dispensing device is provided for dispensing a liquid product. The manually operated pump dispensing device includes a container for storing the liquid product, a dispensing pump and a gas-permeable/liquid-impermeable vent. The container has an interior chamber and an exterior that is exposed to the environment. The dispensing pump is attached to the container in fluid communication with the liquid product. The dispensing pump has a discharge orifice and an actuator. The gas-permeable/liquid-impermeable vent comprises a venting module that includes a membrane and a support frame. The membrane is gas-permeable/liquid-impermeable and is affixed onto the support frame such that the membrane surrounds the support frame. The vent allows for communication between the interior chamber and the environment, thereby passively venting the container.
Patent AU-2696297-A (AU)
Title: A pair of separably joined socks or stockings
Inventor: BECKER BERNARD
IPC: A41B11/00
Filed: 1997-04-12
Abstract: A pair (1) of socks or stockings (2,3) may be joined together in a detachable fashion using a set heat-resistant, transparent fastening elements (4,5), in order to avoid sorting of the socks or stockings, e.g., after washing. Each of said fastening elements is firmly attached to a stocking or sock, preferably at its leg portion (6), in an area of the sock or stocking having a mesh density of at least 2000 MD, preferably at least 4000 MD.
Patent AU-2794101-A (AU)
Title: Angioplasty device and method of making same
Inventor: KLETSCHKA HAROLD D
IPC: A61M29/02
Filed: 2001-01-17
Abstract: An angioplasty device and particle trap for use in removal of a particle from a small diameter vessel or vessel-like structure is disclosed. One embodiment includes a catheter for insertion into a vessel-like structure, the catheter having a catheter wall and a movable member, a trap operably connected to the catheter wall and to the movable member, wherein relative motion between the catheter wall and the movable member actuates the trap. In one embodiment, the expanded trap is formed from struts in a spiral-shaped configuration. In one embodiment, the contracted trap forms a waist to creates a pinch-point to trap particles. In one embodiment, the contracted trap forms a cocoon-like structure to further trap particles. In one embodiment, the angioplasty device includes a handle to actuate the trap from a contracted position to an expanded position and return to a contracted position. The handle provides rotational or longitudinal or both types of movement to actuate the trap.
Patent AU-2984199-A (AU)
Title: Phenol-novolacs with improved optical properties
Inventor: GERBER ARTHUR H
IPC: H05K1/03
Filed: 1999-03-05
Abstract: The specification discloses a method for the manufacture of a fluorescent polyphenolic product with high UV absorbance, its subsequent epoxidation as well as polyphenolic products and epoxidized derivatives and compositions thereof. The polyphenolic products are prepared by heating glyoxal at a temperature of about 80 DEG  C. to about 100 DEG  C. with a molar excess of a phenol in the presence of an acidic catalyst which is eliminated from the reaction mixture at a temperature below about 170 DEG  C. The total mole ratio of glyoxal to phenol charged to the reaction mixture is about 0.15 to 0.22 moles of glyoxal for each mole of phenol. The glyoxal is added continuously or by stepwise additions to the phenol so as to keep the aldehyde units in the reaction mixture to less than about 70% of the aldehyde units in the total quantity of glyoxal to be charged for making the polyphenol. Water is distilled stepwise or continuously from the reaction mixture. The catalyst is removed from the reaction mixture by further distilling the reaction mixture, generally at higher temperatures. After removal of the catalyst, unreacted phenol is removed by distillation and the reaction mixture is heated at a temperature of about 175 DEG  C. to 200 DEG  C. for about 0.25 hours to about 3 hours to produce a polyphenolic reaction product having high fluorescence, high UV absorbance and high solubility in organic solvents. The polyphenolic reaction product can be epoxidized by conventional means and such epoxy products used in the manufacture of laminates, coatings and adhesives.
Patent AU-3009301-A (AU)
Title: Methods of diagnosis and treatment by binding p75/AIRM1
Inventor: BIASSONI ROBERTO
IPC: G01N33/566
Filed: 2000-12-11
Abstract: p75/AIRM1 is expressed on myeloid cells at stages of differentiation and determination of its presence is useful in monitoring cellular proliferation and determining proliferative states of cells, especially myeloid cells in diseases such as chronic myeloid leukemia. Ligands such as antibody molecules, for instance the QA79 monoclonal antibody deposited under accession number ICLC No. PD99003, are useful for methods of diagnosis and treatment, e.g. by way of inhibition of cellular proliferation and induction of apoptosis in cells.
Patent AU-3096597-A (AU)
Title: Reinforcing device of a folded package for convex objects
Inventor: CAPY GILBERT
IPC: B65D65/12
Filed: 1997-05-27
Abstract: The device is constituted by rectangular reinforcement pieces made from a strip of semi-rigid material, fixed on a thin flexible sheet on the median portion of the zones and mutually articulated by hinges located astride the folds separating the zones.
Patent AU-3158693-A (AU)
Title: Substituted tetrahydroisoquinolines and their use as therapeutic agents
Inventor: KOZLIK ANTONIN
IPC: A61P25/18
Filed: 1992-12-12
Abstract: PCT No. PCT/EP92/02900 Sec. 371 Date Aug. 18, 1994 Sec. 102(e) Date Aug. 18, 1994 PCT Filed Dec. 12, 1992 PCT Pub. No. WO93/13073 PCT Pub. Date Jul. 8, 1993.Tetrahydroisoquinoline compounds of formula I    <IMAGE>  I  and pharmaceutically acceptable salts and lipophilic ester thereof have utility as analgesics and in the treatment of psychoses, Parinson's disease, Lesch-Nyan syndrome, attention deficit disorder or cognitive impairment or in the relief of drug dependence or tardive dyskinesia.
Patent AU-3250384-A (AU)
Title: Coating
Inventor: BELOUET CHRISTIAN
IPC: C04B41/45
Filed: 1984-08-29
Abstract: A device for depositing a layer of polycrystalline silicon on a carbon tape comprises a bath of molten silicon through which the carbon tape is drawn vertically. Two semicircular channels are supported vertically in the vicinity of the edges of the tape with their concave side towards the tape. The channels are partially immersed in the bath so as to raise the level of its surface by capillary action. The device is applicable to the manufacture of solar cells.
Patent AU-3326295-A (AU)
Title: Power and free conveyor system
Inventor: DESILETS DENNIS W
IPC: B61B10/00
Filed: 1995-08-14
Abstract: A power and free conveying system includes a track assembly (26) having a power track (36) and a free track (40) spaced vertically from the power track (36), a power trolley (110) supported on the power track (36) for movement therealong and a free trolley (54) supported on the free track (40) for movement therealong. The free trolley (54) includes a moveable holdback dog (104) engageable and disengageable with the power trolley (110). The free trolley (54) includes a retractable dog (84) having a first position engageable with the power trolley (110) and a second position disengageable with the power trolley (110) and engageable with the holdback dog (104) to completely disengage the free trolley (54) from the power trolley (110) upon engaging another one of the free trolley. The track assembly includes a C-shaped first side support member (32) having an upper transverse end connected to the power track (36) and a lower transverse end connected to the free track (40) and a C-shaped second side support member (34) opposite and spaced from the first side support member (32) having an upper transverse end connected to the power track (36) and a lower transverse end connected to the free track (40). <IMAGE>
Patent AU-3538197-A (AU)
Title: Device for hot-dip coating metal band
Inventor: FLIGGE ARIBERT
IPC: C23C2/00
Filed: 1997-07-01
Abstract: The invention relates to an apparatus for coating a metal strip passed through a container which holds the melted coating material. A channel is connected to the container which encloses the material in the form of a strip beneath the melt bath level. Channel currents are induced in the coating material by means of inductors and cause an electromagnetic force in order to hold the coating material back. The channel is attached to the base of the container such that it is easily detachable and comprises a plurality of parts which can be separated in the strip running direction, are sealed with respect to one another and can individually be moved away from the strip, transversely with respect to the strip running direction, to replace the channel with the strip located in it, after releasing the separation connection.
Patent AU-3605495-A (AU)
Title: A pharmaceutical formulation comprising a growth hormone and leucine
Inventor: SORENSEN HANS HOLMEGAARD
IPC: A61K47/42
Filed: 1995-10-13
Abstract: A pharmaceutical formulation comprising a growth hormone and leucine shows a very high stability against deamidation, oxidation and cleavage of peptide bonds. The stability of the product allows for the storing and shipment thereof in a lyophilized state or in the form of a dissolved or re-dissolved formulation at ambient temperature.
Patent AU-3680895-A (AU)
Title: Basket-style carrier with non-collapsing end panels
Inventor: HARRELSON GLEN RAY
IPC: B65D71/58
Filed: 1995-09-12
Abstract: A basket-style carrier constructed so as to maintain the carrier open during loading. The end panels of the carrier are formed from overlapping end panel sections. Each end panel section is connected to a handle panel support by a fold line. The overlapping end panel section includes a wide portion that extends transversely beyond the fold line connecting it to the handle panel support. This causes the two sections to function as a unit, preventing the end panels from collapsing about their fold lines during loading. In addition, a bottom panel forming flap is connected to one of the end panel sections at each end of the carrier. This flap is adhered to the bottom panel flaps to tighten the construction.
Patent AU-3717484-A (AU)
Title: Control of clutch torque of electromagnetic clutch for vehicles
Inventor: SAKAKIYAMA RYUZO
IPC: B60W10/10
Filed: 1984-12-24
Abstract: A vehicle has an engine (2), a transmission (3), and an electromagnetic clutch (1) provided between the engine and the transmission. The current through the clutch coil (6) is increased with increase of engine speed. The clutch current is controlled by a control system comprising an engine speed sensor (16, 20) which senses the speed of the engine and produces an engine speed signal in proportion to engine speed, and an acceleration detecting switch (17) which produces an acceleration signal when the accelerator pedal is depressed. A vehicle speed detecting unit (15, 19) senses the vehicle speed and produces an output when the vehicle speed reaches a predetermined value at a low engine speed. A clutch current control unit (21) responds to the output of the vehicle speed detecting unit (15, 19) and to the acceleration signal and increases the clutch current progressively until a rated current is reached.
Patent AU-3738900-A (AU)
Title: Systems and methods for passive pressure-compensation for acoustic transducers
Inventor: POZZO WILLIAM M
IPC: H04R7/04
Filed: 2000-03-10
Abstract: Systems and methods of the invention can equalize the pressure between an interior cavity and an environment exterior to the interior cavity, while providing for acoustic isolation between the two environments so that acoustic energy propagating through one environment does not cause acoustic vibrations in the other environment. In one application, these pressure compensation systems are employed to equalize the pressure on either side of a moving coil projector, thereby reducing the deleterious effect that a pressure differential across the moving coil projector can have on the operation of the moving coil projector and reducing the likelihood that propagating acoustic energy can result in phase cancellation that reduces the acoustic performance of the moving coil projector.
Patent AU-3817595-A (AU)
Title: Catalyst composition and process for the polymerization of an olefin
Inventor: BEEK JOHANNUS ANTONIUS MARIA V
IPC: C08F4/619
Filed: 1995-10-27
Abstract: The invention relates to a new catalyst composition which is suitable for the polymerization of an olefin and which comprises a reduced transition metal complex and a co-catalyst. The invention is characterized in that the transition metal complex consists of a reduced transition metal, chosen from groups 4-6 of the Periodic Table of the Elements, with a multidentate monoanionic ligand and with two monoanionic ligands. In particular the reduced transition metal is titanium (Ti).
Patent AU-3819100-A (AU)
Title: Fuel cell with polymer electrolyte
Inventor: RUTHROF KLAUS
IPC: H01M8/023
Filed: 2000-04-08
Abstract: A fuel cell (1) is provided with a central polymer membrane (2) that is provided with diffusion layers (3, 4) covering both sides and having plane electrodes (5, 6) supporting the back surface of said layers. The electrodes (5, 6) are provided with openings (15, 16) and rear covers (7, 8) with gas supplies (9, 10) for at least one of the plane electrodes (5, 6). At least two parallel extending gas flow channels (11, 12; 13, 14) sealed against each other are configured between at least one plane electrode (5, 6) and the cover (7, 8) pertaining thereto. Openings (15) in the plane electrode (6) extend from one gas flow channel (13) into the adjacent diffusion layer (4) and from the diffusion layer (4) into the other gas flow channel (14). The fuel cell (1) is provided with a greater dimension lengthwise in the main extension direction of the gas flow channels (11, 13) than vertical thereto.
Patent AU-3822385-A (AU)
Title: Tube-type heat exchanger
Inventor: DREUILHE JACQUES
IPC: F22B1/18
Filed: 1985-01-31
Abstract: The exchanger is placed in a fluid of elevated temperature and comprises tubes connected to an inlet header and to an outlet header. The exchanger comprises a plurality of panels (4) constituted by tubes (41 to 48) extending below two inlet headers and two outlet headers, to which they are connected at the upstream and downstream ends, and forming two semi-panels which are imbricated one inside the other, each semi-panel comprising a subheader tube (41 or 42) connected to an inlet header (21 or 22) and being divided into at least one tube (43,44,45 or 46, 47, 48) which is coiled into a laced configuration so that the two sub-header tubes (41 or 42) extend vertically within the envelope of said tubes having a laced configuration and they support them through cantilever supports (411, 421). This exchanger may be in particular employed in a fluidized bed apparatus or for the recovery of the heat of gas or fumes.
Patent AU-3849600-A (AU)
Title: Device for discharge of a paste-like product from a package of flexible materialand package adapted for use in connection with said device
Inventor: STERN LEIF EINAR
IPC: B05C17/005
Filed: 2000-03-02
Abstract: The present invention relates to a device for discharge of a paste-like product, e.g., mayonnaise or similar, from a package of flexible material, and a package for use with the device. The device includes an outer member (9) and an inner container (24) provided in the outer member (9) and in which the package (2) is located. The inner container (24) is displaceable in a discharge and in a return direction (M, R) together with the package (2). Front parts (29) of the package (2) engage a front end side (28) of the outer member (9) during discharge of the product (3) and are disengaged when the inner container (24) with the package (2) is displaced in the return direction (R), whereby the discharge pressure on the product (3) and thereby, the discharge thereof, ceases.