baber/WOPTO huggingface dataset:
Patent AU-672678-B2 (AU)
Title: All purpose cleaning composition
Inventor: GRAUBART BETH T G
IPC: C11D1/645
Filed: 1994-04-18
Granted: 1996-10-10
Abstract: A synergistic cleaning composition has been discovered comprising an aqueous solution of a quaternary ammonium compound component; a nonionic surfactant component; and a glycol ether solvent. Surprisingly, the combination of the quaternary ammonium compound component, the nonionic surfactant component, and glycol ether solvent provides a synergistic effect where the cleaning composition functions with a low level of quaternary ammonium compound component while still maintaining at least one of the following desirable properties, as follows: an acceptable cleaning efficacy; a low level irritation or toxicity profile; and/or a broad spectrum antimicrobial activity.
Patent AU-627922-B2 (AU)
Title: Blood constituent count measurement
Inventor: MANION KRISTEN L
IPC: G01N15/05
Filed: 1990-08-21
Granted: 1992-09-03
Abstract: Blood constituents are separated by centrifugation in a transparent tube which contains a float for physically elongating certain of the constituents. The centrifuged sample in the tube is positioned on a layer measuring device with which red cell and buffy coat constituent band heights can be measured in ambient light. The buffy coat constituent measurements are made under optical magnification. The measuring device has a mathmatically derived red cell layer nomogram printed thereon, and a separate scale for measuring buffy coat constituent bands. Conversion tables are provided for converting the measured buffy coat constituent band lengths into constituent cell counts. The measuring device includes tube-engaging portions for properly positioning the tube during the measurements, and the red cell scale automatically compensates for the presence of the float and densification of red cells needed for proper banding.
Patent AU-538537-B2 (AU)
Title: Preparation of urethanes
Inventor: HEITKAMPER PETER
IPC: C07D307/82
Filed: 1980-10-27
Granted: 1984-08-16
Abstract: A process for the preparation of N,O-disubstituted urethanes. A substituted urea, an alcohol and a compound taken from the group consisting of N-unsubstituted urethanes, urea, polyurets and mixtures thereof at a temperature of 120 DEG -350 DEG  C. The urethanes prepared by this process are particularly suitable for the preparation of isocyanates.
Patent AU-632173-B2 (AU)
Title: Process for manufacture of edible spreads and apparatus for the performance of said process
IPC: A23D7/01
Filed: 1990-10-09
Granted: 1992-12-17
Abstract: Edible spreads are prone to microbiological spoilage by a number of organisms, including molds and bacteria as well as by physical changes occurring on storage. While the growth of these organisms and consequently the onset of spoilage can be inhibited by the use of preservatives, some consumers find preservatives unacceptable. We have determined that in edible fat products wherein the fat phase comprise a homogeneous dispersion of fine crystals and in which the fat phase is essentially free of crystalline aggregates spoilage is greatly reduced. Anhydrous products can be produced by melting the fat, substantially in the absence of an aqueous medium, cooling the melted fat to a temperature at which partial crystallization occurs, homogenising the partially crystallised fat, and, cooling the homogenised fat to further crystallise the fat. By means of a modified process it is possible to produce comprising 50-60% fat phase, 40-50% water phase, 0.1-1% lecithin, 0.01-1% salt, being essentially free of monoglycerides, proteins and sorbate salts, which are stable on storage.
Patent AU-539719-B2 (AU)
Title: Process and device for treating liquids with adsorbents
Inventor: SIEGERS GUNTER
IPC: B01J47/10
Filed: 1980-12-10
Granted: 1984-10-11
Abstract: An apparatus for the countercurrent treatment of liquids with adsorbents in an adsorption-filter the space of which is divided by trays which are permeable to liquids into at least 2 chambers, in which before and/or during the charging of the adsorbent in the upward flow, the regeneration of the charged adsorbent in the downward flow and the backwasting in the upward flow particular levels to which the industrial chambers are filled are established by transferring adsorbent from one chamber to the adjacent chamber.
Patent AU-687400-B2 (AU)
Title: Tricyclopolyazamacrocyclophosphonic acids, complexes and derivatives thereof, for use as contrast agents
Inventor: KIEFER GARRY E
IPC: C07F9/6561
Filed: 1994-05-06
Granted: 1998-02-26
Abstract: Tri- and tetra-cyclopolyazamacrocyclophosphonic acid compounds and their derivatives are disclosed which may form inert complexes with Gd, Mn or Fe ions. The overall charge of the complex can be varied to alter the in vivo biolocalization. The complexes are useful as contrast agents for diagnostic purposes.
Patent AU-682369-B2 (AU)
Title: Base station in a cellular radio system and a cellular radio system
Inventor: PIRINEN MIRJA
IPC: H04B7/26
Filed: 1994-05-24
Granted: 1997-10-02
Abstract: The base station (100) has switching centres (101,MSC) and base stations connected through time division telecommunications links (103). A multiplexer/demultiplexer unit (104) multiplexes the links and demultiplexes data to be sent from the base station to the link. A time slot switch (200,201) selectively switches a desired transceiver unit (107,108) to the desired link. The switch has a time slot counter (204,214) which synchronises it with the time slots of the time division bus (103). A time slot selection register (205,212) stores specific time slot selection data. A comparator (206,215) compares the time slot selection data contained in the register with the state of the time slot counter so that the data in the time slot or at the transceiver is transmitted. A buffer (207,217) stores data on the link and feeds it into a transceiver or from the transceiver onto the desired time slot on the link.
Patent AU-714019-B2 (AU)
Title: Invisible fluorescent jet ink
Inventor: LENT BRUCE ALAN
IPC: C09D11/00
Filed: 1996-09-11
Granted: 1999-12-16
Abstract: The present invention provides jet ink compositions suitable for producing security markings on documents and other articles for subsequent identification. The jet ink composition comprises a fluorescent colorant, an ink carrier, and optionally one or more binder resins. The markings are invisible to the unaided eye and are visible only when excited by ultraviolet light. The colorant comprises a rare earth metal and a chelating ligand, is excitable by ultraviolet light having a wavelength of from about 275 nm to about 400 nm, and fluoresces at a wavelength of from about 550 nm to about 700 nm, with the proviso that when the rare earth metal is europium, dysprosium, or terbium, the chelating ligand is not dibenzoylmethane. The present invention further provides a method of identifying objects comprising providing a security marking as described above, exciting the marking and reading the fluorescent emission. The present invention also provides a system for identification of objects bearing the security markings.
Patent AU-602507-B2 (AU)
Title: Novel assay system and method of measuring the levels of human tissue-type plasminogen activator
Inventor: HOTCHKISS ADAIR JOHN
IPC: C12Q1/56
Filed: 1987-03-10
Granted: 1990-10-18
Abstract: The in vivo thrombolytic status of human tissue-type plasminogen activator (t-PA), and/or at least one other coagulation/ fibrinolytic component in plasma, is determined by in vitro treatment of a plasma sample with an inhibitory amt. of D-Phe-Pro-Arg-chloromethyl ketone (I), then assaying for t-PA and/or the other components.
Patent AU-773093-B2 (AU)
Title: Magnetic material-inverting display panel
Inventor: IKEDA MASAHIKO
IPC: G02F1/17
Filed: 2000-12-29
Granted: 2004-05-13
Abstract: A magnetic material-inverting display panel provides a clear display and the erasure by having a liquid dispersion, which has a predetermined yield value and contains a magnetic display material in fine particle form having magnetic poles of opposite signs tinged with different colors. The liquid dispersion also includes a dispersion medium and a thickener as main components, and is supported by a supporting member, the total area of S-pole-surfaces or N-pole-surfaces of fine particles of the magnetic display material being from 60 to 500% of the display surface area of the display panel.
Patent AU-642984-B2 (AU)
Title: Tissue plaminogen activator having fibrin specific properties
Inventor: GILL JOHN F
IPC: A61K38/00
Filed: 1991-02-14
Granted: 1993-11-04
Abstract: A tissue plasminogen activator (t-PA) variant is prepared that has an amino acid deletion at positions 466 to 470 of the corresponding wild-type t-PA. This alteration renders the variant fibrin (and plasma clot) specific as compared to the corresponding wild-type t-PA. DNA sequences can be prepared that encode the variant, as well as expression vectors incorporating the DNA sequences, and host cells transformed with the expression vectors. The variant may be used in a pharmaceutical preparation to treat a vascular disease or condition or to prevent fibrin deposition or adhesin formation or reformation in mammals.
Patent AU-571389-B2 (AU)
Title: Polyol fatty acid polyesters
Inventor: PLANK PLEUN VAN DER
IPC: C11C3/10
Filed: 1987-07-21
Granted: 1988-04-14
Abstract: A process for preparing polyol fatty acid polyesters, e.g. sucrose polyesters (SPE) is improved by   (1) mixing the polyol with an alkaline catalyst such as KOH, NaOH or their carbonates, preferably in aqueous solution or dissolved in C1-5 alcohols or ketones at atmospheric pressure and 10-80 DEG C, (2) preparing a mixture of fatty acid lower alkyl esters with an emulsifier, preferably a fatty acid soap, and (3) adding the alkaline polyol solution to the mixture of (2), whereby preferably the solvent is removed during the addition of (1) to (2), e.g. at 60 DEG C and 5 mbar.   The ratio fatty acid lower alkyl esters : polyol is preferably (10-20):1. The reaction is improved so that SPE are formed at 110-145 DEG C within 5-10 hours.
Patent AU-622589-B2 (AU)
Title: Piano key covers formed of ivory substitute and pianos having same
Inventor: CALABRESE SALVADORE J
IPC: A63B49/08
Filed: 1991-05-16
Granted: 1992-04-09
Abstract: A piano key cover having a body of synthetic material pigmented to resemble natural ivory defines a top playing surface having a random orientation of peak-to-valley texture and a multiplicity of fine pores to replicate a surface of natural ivory. A multiplicity of the pores have diameters generally in the range of 0.0002 to 0.0012 inch (0.005 to 0.030 mm). The synthetic material is selected from the group consisting of acrylic polymer, polyurethane, epoxy and the like. A method for forming such a piano key cover and a piano having key covers of the invention are also described.
Patent AU-634389-B2 (AU)
Title: Process for deasphalting and demetalating crude petroleum or its fractions
IPC: C10G29/22
Filed: 1991-05-30
Granted: 1993-02-18
Abstract: A process is described for deasphalting and demetallizing crude petroleum or a fraction thereof containing asphaltenes and metals, in which:   said crude or its fraction is brought into contact with an organic carbonate, the operation being conducted in the homogeneous liquid phase, until a solid residue rich in asphaltenes and asphaltenic metals precipitates; and   said solid residue is separated from the homogeneous liquid phase.   After separating the solid the homogeneous liquid phase can be cooled to separate an oil-rich refined liquid phase from an extracted liquid phase rich in organic carbonate. The separation of the extracted and refined liquid phases can also be achieved by adding a liquid solvent more polar than the carbonate, with or without cooling.
Patent AU-618723-B2 (AU)
Title: Use of an adenosine, hypoxanthine and ribose-containing solution for improved protection of the heart during surgery
Inventor: MENTZER ROBERT M JR
IPC: A61K33/00
Filed: 1987-10-05
Granted: 1992-01-09
Abstract: The invention relates to an improved cardioplegic solution for reducing ischemic damage to the heart during operations and/or transplantation. The invented solution contains adenosine, hypoxanthine and ribose in addition to the electrolytes contained in standard cardioplegic solutions.
Patent AU-649485-B2 (AU)
Title: Live load packing system
Inventor: WEARS WILLIAM EVERETT
IPC: F16K41/04
Filed: 1991-10-08
Granted: 1994-05-26
Abstract: An improved live load packing system (34) for sealing an operating valve member (16) in a fluid valve (10). A packing follower (36) includes a base (38) and a guide sleeve (40) adapted for slidable engagement on the operating valve member (16). A series of Belleville disk springs (46) slidably engage the guide sleeve (40) and maintain concentric mounting during loading of V-type TFE packing members (22) to ensure uniform concentric spring loading and to prevent undesired side loading. <IMAGE>
Patent AU-647834-B2 (AU)
Title: A display system
Inventor: ASHALL JOHN
IPC: G02B6/00
Filed: 1991-09-20
Granted: 1994-03-31
Abstract: PCT No. PCT/AU91/00436 Sec. 371 Date Apr. 29, 1993 Sec. 102(e) Date Apr. 29, 1993 PCT Filed Sep. 20, 1991 PCT Pub. No. WO92/05535 PCT Pub. Date Apr. 2, 1992.An edgelit illuminated display system has a transparent medium having first and second opposing surfaces and at least one edge operable with a light source for illuminating the first and second surfaces. A matrix of dots on each of the surfaces is arranged to allow interaction of light between the surfaces. The matrix of dots on at least one of the surfaces substantially covers the entire surface for providing an even increased illumination throughout the surface, wherein when a graphic image is supported over the surface the graphic image is evenly illuminated.
Patent AU-750502-B2 (AU)
Title: A pressure sensitive adhesive composition
Inventor: CHEN FEI
IPC: A61L24/04
Filed: 1998-08-27
Granted: 2002-07-18
Abstract: A pressure sensitive adhesive composition suitable for medical purposes comprising a rubbery elastomeric base and one or more water soluble or water swellable hydrocolloids, said adhesive composition comprising a substantially homogeneous mixture of 25-60 % of one or more polybutenes, 3-35 % of one or more styrene copolymers, and 20-60% of one or more hydrocolloids shows very good properties as an adhesive for ostomy appliances.
Patent AU-644913-B2 (AU)
Title: Procedure and apparatus for checking the straightness of elevator guide rails and straightening deflections, and a measuring apparatus
Inventor: SISSALA MIKKO
IPC: G01B5/28
Filed: 1991-11-25
Granted: 1993-12-23
Abstract: The invention relates to a procedure for checking the straightness of elevator guide rails (11) and straightening deflections of the rails, an apparatus for implementing the procedure and to a measuring apparatus. The elevator guide rails (11) are inspected by means of a measuring device (1) movable along the rail (11), said device comprising two guides (5,6) placed successively along the guide rail (11) and leaning against the rail (11) as their stop face, by measuring the distance of the guide rail (11) between the guides (5,6) by means of the measuring device (1). The deflections detected are straightened and the straightened areas are checked by means of the measuring device (1).
Patent AU-660157-B2 (AU)
Title: A gel-forming liquid carrier composition
Inventor: CARLSSON ANDERS
IPC: A61Q11/00
Filed: 1991-10-30
Granted: 1995-06-15
Abstract: PCT No. PCT/SE91/00731 Sec. 371 Date May 21, 1993 Sec. 102(e) Date May 21, 1993 PCT Filed Oct. 30, 1991 PCT Pub. No. WO92/09307 PCT Pub. Date Jun. 11, 1992.A carrier composition that is a liquid at or below room temperature forms a high viscosity layer or gel at body temperature, which comprises a water-soluble, nonionic cellulose ether having a cloud point not higher than 40 DEG  C., a charged surfactant and optional additives in water. The carrier composition can be used for oral or local administration of a pharmacologically active substance to the skin, mucous membrane, the eye or a body cavity.
Patent AU-734401-B2 (AU)
Title: Method of producing a water-repellent product, and product and method for waterproofing a surface of a building material
Inventor: DOUMET JOSEPH E
IPC: C09D1/02
Filed: 1998-08-06
Granted: 2001-06-14
Abstract: The invention relates to the production and use of a water-repellent and impregnating product for surfaces of building materials. In order to be able to waterproof and impregnate building material surfaces in a relatively simple, economical and yet very reliable and durable manner, a coating product is proposed which is produced from two aqueous solutions and forms an aqueous solution product which contains silicon, calcium and sodium ions, wherein the capacity for dissolving the calcium oxide is increased by a dissolving agent added to the water and the finished product, after application and drying on the building material surface, forms a glass-like surface film.
Patent DE-2008437-B2 (DE)
Title: Control valve for continuous tyre pressure adjustment - using membrane element lifted off valve seat by control pressure
IPC: B60C23/00
Filed: 1970-02-24
Abstract: The types are coupled to air supply lines via rotating seals and via special membrane valves which remain closed for as along as the supply lines are vented. This reduces leakage risks and makes for a fine control in both directions. The membrane is held against a ring seat by a spring corresp. to the max. allowable tyre pressure. the connection to the tyre is via a flow restrictin and a ring seal. A ring shaped duct surrounds the seat and is connected to the supply line. when the supply line is under pressure the force exerted on the membrane is sufficient to lift the spring, with the size of the ring duct chosen so that the minimum allowable type pressure is sufficient to lift the membrane.
Patent DE-2014976-B2 (DE)
Title: Circuit for electromagnetic relay with self wiping contacts - has parallel branch of series connected resistor and relay contact
IPC: H01H47/22
Filed: 1970-03-28
Abstract: The excitation coil of the self-wiping relay, including of a possible series resistor, is connected to a direct voltage in series with a capacitor. The series connection of the excitation coil and capacitor is bridged by a discharge resistor. The relay (RS) excitation coil with the series resistor (R4) is in parallel to a current branch, consisting of a series connection of the relay closing contact (1b) and a further resistor (R5). Additionally a series connection of a diode (V) and another resistor (R3) is parallel connected to the excitation coil and series resistor (R4). The diode is polarised to block the connection for the charge current of the capacitor (C2).
Patent DE-2030916-B2 (DE)
Title: Vertical press for compressing and packing refuse - has cylindrical container over which a sack is mounted
IPC: B30B9/30
Filed: 1970-06-23
Abstract: The press consists of a tubular container which is mounted on a trolley. The tubular container can be lifted and placed inside a sack. A press plate can be moved into the tubular container by means of a motor driven screw spindle which is mounted from a beam over the container. Two cables are attached to the top of the press plate. These cables run over pulleys, which are also mounted on this beam. The other sides of these cables are attached to blocks which run in guide rails mounted at the side of the container. The container has two pins at its side near the top. These pins fit in holes in the guide blocks, so that when the press plate is moved down, the container is pulled up by the cables and the sack which was placed round the container remains on the trolley.
Patent DE-2036716-B2 (DE)
Title: Mechanism for actuating fume flaps - has double acting cylinder piston rod clamped by pins in grooves
IPC: F24F7/02
Filed: 1970-07-24
Abstract: The opening and closing mechanism us used for fume and smoke vent flaps. The actuating cylinder piston rod is connected with the flap and the piston rod is held in different extended positions against sliding by locking mechanism. The open and closed positions are indicated. The piston rod (13) has on its ends, on either side of its double acting piston (14), a ratcheting groove (15, 16). The pressurised fluid contg. cylinder (12) has two locking arrangements (18) whose locking parts engage with the ratcheting groove. The lock bar (17) is held under spring (20) force in direction of the piston rod.
Patent DE-2044041-B2 (DE)
Title: Connection between cladding mats for mine galleries - is made by interlocking loops at ends of longitudinal wires of mesh
IPC: E21D11/15
Filed: 1970-09-05
Abstract: A steeling cladding mat for mine galleries with a rectangular grid made of cross wires welded to longitudinal wires, has the ends of the longitudinals bent over to form hooks, with a loop part (6, 9) and an extension (7, 10) on the free end of the loop. These are used to connect one mat to the next, by interlocking the loops, the extension ensuring a good connection. The distance (ab) over the parallel wires forming the connection is smaller than the inside diameter (d, D) of the loops. Each loop is at angle to the remainder of the longitudinal wire so that the two loops rest on one another when joined.
Patent DE-2148207-B2 (DE)
Title: Calculator controlled process for railways - has two data processors and common output comparator
IPC: G06F19/00
Filed: 1971-09-27
Abstract: Arrangement for a calculator controlled process especially on the railways comprises two identical data processors for double checking with a common output comparator which compares the calculated results and feeds them into the process elements. For signals on the signal source there is a pulse controlled data transfer system which transfers the signals to processors via control system and memories. Object of this invention is to provide an arrangement in which a synchronised function-run of data processing is possible without adding a lot of a additional components into the system.
Patent DE-2149305-B2 (DE)
Title: Suitcase sliding lock with helical spring - has flanges on sliding part sprung to allow movement in either direction
IPC: A45C13/10
Filed: 1971-10-02
Abstract: The sliding lock comprises an upper part with a lock hook and a lower part comprising three parts, namely a lock part with a slot for the hook, a slide member with a locking flap to cover the slot and a helical spring. The lock hook is provided with full-length guide faces which run in the direction of movement of the slide member and when the sliding lock is closed the locking flaps of the slide engage in the guide faces. Two flanges are m moulded onto slide member, with each abutting an end side of the spring and the slide member can be moved either left or right as required in order to open the case.
Patent DE-2157706-B2 (DE)
Title: Roof guttering ends connector - comprising peripherally fitted support clip and device pressing periphery against it
IPC: E04D13/068
Filed: 1971-11-20
Abstract: The assembly is for joining together the ends of two metal gutters, esp. roof guttering, with provision for length adjustments, providing a durable connection without soldering or riveting. It incorporates a semicircular supporting clip (10) fitted on the outer periphery of the spaced gutter ends (13), and a device working in conjunction with this to press the outer periphery of the gutter ends (13) against it. The clip may embrace the rear edge (15) and bulge (14) of the gutter ends concerned, and the pressing device may consist of two screws (11) held in it and acting on the rear edges of the gutters, or on the bulges. The connection works on the principle of a sliding surface fitting on a sliding body.