baber/WOPTO huggingface dataset:
Patent LV-15433-A (LV)
Title: Method and device for impregnating porous products with nanoparticles
Inventor: MIRONOVS VIKTORS
IPC: B82Y30/00
Filed: 2018-12-28
Abstract: The invention relates to powder metallurgy, in particular to methods and equipment for impregnation of sintered products with nanoparticles. The invention allows to obtain an increased amount of impregnation suspension, as well as to impregnate a larger number of articles at the same time and to increase the quality of impregnation. A device that contains a water and air impermeable impregnation chamber (4), a container (5) for products (6), an oil tank (1) and a vacuum pump (7) is provided. Said device further comprises a mixer-dispersant (3) connected to the oil reservoir via a valve and piping system, two suction pipes and one pressure pipe. The pressure pipe of the mixer-dispenser (3) is connected to the impregnation chamber (4), while an exhaust pipe of the vacuum pump (7) is connected to a suspension tank. There is an oil filter (16) installed between the impermeable chamber (4) and the suspension tank.A method of impregnating sintered products by use of said device is also provided. According to said method impregnation suspension is subjected to cavitation in a mixer-dispenser (3) until a homogeneous state is reached by use of double circulation after which the suspension is passed to a water and air impermeable impregnation chamber (4), where the products (6) are pre-deposited, and maintained in there between 20 and 30 minutes, the air and oil vapour is pumped out of the impregnation chamber (4) and passed to an oil reservoir to prepare the suspension. During the impregnation process, pressure in the impregnation chamber (4) can be increased up to 2 bar.The invention can be used in the production of ceramic materials and impregnation of wood and other materials.
Patent LV-12072-A (LV)
Inventor: AUERBACH JOSEPH
IPC: C07D491/056
Filed: 1998-03-06
Abstract: 4-Substituted-1,4-dihydropyridines are prepared by a cycloaddition reaction in which the cyclization is driven to completion, after thermal reaction, by addition of an acid. Felodipine, a vasodilator, is prepared by a cycloaddition reaction of ethyl 3-aminocrotonate with a suitably substituted dichlorobenzylidine under reaction conditions whereby the product crystallizes out of the reaction solution and may be directly isolated by filtration.
Patent MX-159616-A (MX)
Inventor: PRIAROGGIA PAOLO GAZZANA
IPC: G02B6/44
Filed: 1986-02-26
Abstract: Submarine cable for optical-fibres telecommunications, provided with a plastic sheath (7) that, with its own inner surface, adheres to the complex comprised by a compact antitorsional rope (1) constituting the only mechanically-resistent armouring of the cable, and a plurality of tubes (3), helicoidally wound over the rope, filled with an incompressible fluid wherein the optical-fibres (4) are loosely housed.
Patent AU-1099595-A (AU)
Title: Devices and methods for intracardiac procedures
Inventor: STERMAN WESLEY D
IPC: A61B1/00
Filed: 1994-11-18
Abstract: The invention provides devices and methods for performing less-invasive surgical procedures within an organ or vessel. In an exemplary embodiment, the invention provides a method of closed-chest surgical intervention within an internal cavity of a patient's heart or great vessel. According to the method, the patient's heart is arrested and cardiopulmonary bypass is established. A scope extending through a percutaneous intercostal penetration in the patient's chest is used to view an internal portion of the patient's chest. An internal penetration is formed in a wall of the heart or great vessel using cutting means introduced through a percutaneous penetration in an intercostal space in the patient's chest. An interventional tool is then introduced, usually through a cannula positioned in a percutaneous intercostal penetration. The interventional tool is inserted through the internal penetration in the heart or great vessel to perform a surgical procedure within the internal cavity under visualization by means of the scope. In a preferred embodiment, a cutting tool is introduced into the patient's left atrium from a right portion of the patient's chest to remove the patient's mitral valve. A replacement valve is then introduced through an intercostal space in the right portion of the chest and through the internal penetration in the heart, and the replacement valve is attached in the mitral valve position.
Patent AU-1151400-A (AU)
Title: An ostomy appliance
Inventor: LEISNER HENRIK
IPC: A61F5/448
Filed: 1999-11-16
Abstract: A substantially annular bag flange (9) fastened to the outside of bag wall (3) of an faecal collecting bag (1) via a substantially annular connecting section wherein the flange has one or more perforations (14,15,16,18) in an essentially circular zone dividing the flange into an inner and an outer portion in the radial direction defined from the center of the flange and a layer of adhesive is applied on said flange and capable of repeated adhesion with a substantially annular flange connected to a body side member, both flanges being made from a flexible and resilient material.
Patent AU-1298700-A (AU)
Title: Growth enhancers
Inventor: EVJU HANS
IPC: A23K1/16
Filed: 1999-10-12
Abstract: The present invention comprises an additive for compound feed for pigs, sheep, goats, poultry, cattle, horses, dogs, cats and fur-bearing animals, which contains an organic or inorganic acid, or salts thereof, espacially formic acid, with a beneficial effect on the treatment of compound feed, and a spent sulphite liquor from an acidic or neutral cellulose sulphite cook. The additive contains the acid or salts thereof in an amount ranging from 10-90 percentage weight, and the spent sulphite liquor in an amount ranging from 10-90 percentage weight. The additive is added is added to the compound feed in an amount ranging from 0,2 to 3,0 %. The spent sulphite liquor can be adsorbed on a suitable carrier, such as soy meal or water-adsorbing silicates, in order to attain a dry composition.
Patent AU-1299495-A (AU)
Title: Polymers for separation of biomolecules by capillary capillary electrophoresis
Inventor: MADABHUSHI RAMAKRISHNA S
IPC: G01N27/447
Filed: 1994-12-06
Abstract: The invention provides uncharged water-soluble silica-adsorbing polymers for suppressing electroendoosmotic flow and to reduce analyte-wall interactions in capillary electrophoresis. In one aspect of the invention, one or more of such polymers are employed as components of a separation medium for the separation of biomolecules, such as polynucleotides, polysaccharides, proteins, and the like, by capillary electrophoresis. Generally, such polymers are characterized by (i) water solubility over the temperature range between about 20 DEG  C. to about 50 DEG  C., (ii) concentration in a separation medium in the range between about 0.001% to about 10% (weight/volume), (iii) molecular weight in the range of about 5x103 to about 1x106 daltons, and (iv) absence of charged groups in an aqueous medium having pH in the range of about 6 to about 9. In one embodiment, polymers of the invention are selected from the group consisting of polylactams, such as polyvinylpyrrolidone; N,N-disubstituted polyacrylamides; and N-substituted polyacrylamides. In accordance with the method of the invention, a sufficient amount of polymer adsorbs to the capillary surface to establish a zone of high viscosity that shields the analyte from the wall and impedes the movement of an electrical double layer under an electric field.
Patent AU-1316695-A (AU)
Title: Vaccines
Inventor: MOMIN PATRICIA MARIE
IPC: A61K47/34
Filed: 1994-12-20
Abstract: The present invention provides vaccine compositions comprising an oil in water emulsion optionally with 3 De-O-acylated monophosphoryl lipid A and QS21. The vaccines compositions are potent inducers of a range of immune responses.
Patent AU-1360302-A (AU)
Title: Breathing assistance apparatus
Inventor: PRIME NEIL
IPC: A62B7/12
Filed: 2002-01-29
Abstract: A pressure regulating device for use with a breathing assistance apparatus which conveys gases to a patient requiring breathing assistance. The device includes a valve member disposed within a valve housing which when gases flowing through the regulator reach a predetermined level at least a portion of the gases are permitted to flow through a vent aperture externally, similar to known pressure relief valves. The present invention includes an adjustment mechanism engaged with the valve member and for adjusting the predetermined level, and a locking mechanism for permanently preventing access to the adjustment mechanism once the predetermined level has been factory set. <IMAGE>
Patent AU-1454899-A (AU)
Title: Methods and compositions for enhancing immune response and for the production of in vitro mabs
Inventor: TAMARKIN LAWRENCE
IPC: A61K47/48
Filed: 1998-11-10
Abstract: The methods and compositions of the present invention are directed to enhancing an immune response and increasing vaccine efficacy through the simultaneous or sequential targeting of specific immune system components. More particularly, specific immune components, such as macrophages, dentritic cells, B cells and T cells, are individually activated by component-specific immunostimulating agents. One such component-specific immunostimulating agent is an antigen-specific, species-specific monoclonal antibody. The invention is also directed to a method for the in vitro production of the antigen-specific, species-specific monoclonal antibodies which relies upon the in vitro conversion of blood-borne immune cells, such as macrophages and lymphocytes. Vaccine efficacy is enhanced by the administration of compositions containing component-specific immunostimulating agents and other elements, such as antigens or carrier particles, such as colloidal methods, such as gold.
Patent AU-1462999-A (AU)
Title: Compositions and methods for genetic modification of plants
Inventor: BASZCZYNSKI CHRISTOPHER L
IPC: C12N15/29
Filed: 1998-11-17
Abstract: The invention provides DNA construct comprising in the 5' to 3' direction of transcription a promotor functional in a plant, an intron, a nucleotide sequence of interest, and a terminator region, said DNA construct comprising two non-identical recombination sites, where one of said non-identical recombination site is contained within said intron.
Patent AU-1586001-A (AU)
Title: Method and system for myocardial infarction repair
Inventor: DONOVAN MAURA G
IPC: A61N1/372
Filed: 2000-11-03
Abstract: An implantable system is provided that includes: a cell repopulation source comprising genetic material, undifferentiated and/or differentiated contractile cells, or a combination thereof capable of forming new contractile tissue in and/or near and infarct zone of a patient's myocardium; and an electrical stimulation device for electrically stimulating the new contractile tissue in and/or near the infarct zone of the patient's myocardium or otherwise damaged or diseased myocardial tissue.
Patent AU-1735088-A (AU)
Title: Display material
Inventor: HO KENGO
IPC: B41M5/20
Filed: 1988-06-03
Abstract: A novel display material is disclosed, which comprises a material layer containing a dye and a supporting electrolyte. The material layer is capable of solid-liquid transformation. The coloration and discoloration of the layer are effected by oxidation reduction reaction of the dye by applying current to the material layer in liquefied state. The display material may be used as electrochromic display and thermosensitive recording paper.
Patent AU-1759299-A (AU)
Title: Travelling mechanism for an extensively overhanging working device such as a building crane
Inventor: MOJZIS KAREL
IPC: B66C23/34
Filed: 1998-12-08
Abstract: The invention relates to a travelling mechanism (2) for an extensively overhanging working device (1) such as a tall building crane, preferably a tower slewing crane, in addition to a travelling mechanism (2) on which such a crane (1) or working device is mounted. The travelling mechanism (2) consists of a chassis (15) with a tandem or twin axle (3, 4) comprising a first (3) and a second (4) axle, whereby the wheels (11a) of both the first (3) and second (4) axle are provided with bogie or axle pivot steering. The bogie or axle pivot steering of the wheels (11a) of the first axle (3) is connected to the bogie or axle pivot steering of the wheels (11b) of the second axle (4) so that the wheels of the first (3) and second axle (4) are geometrically and synchronously steered. Preferably, the wheels of the first (3) and second (4) axle are arranged in a supporting area of the working device (1), as in a crane (1). The travelling mechanism (2) also comprises a traction device (28) which is separate from the chassis (15) and which is joined to a tractor vehicle. Said tractor device (28) is attached to the working device (1) and thus connected to the travelling mechanism (2), whereby the working device, in its preferred embodiment as a crane, functions as part of the chassis (15) during transport and manoeuvring.
Patent AU-1932599-A (AU)
Title: Carboxyl acid substituted heterocycles as metalloproteinase inhibitors
Inventor: KOCH KEVIN
IPC: A61P17/02
Filed: 1998-12-18
Abstract: Selected novel carboxylic acid substituted heterocycle compounds are effective for prophylaxis and treatment of inflammation, tissue degradation, cancer, fibrosis and related diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of inflamation, tissue degradation and related diseases. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
Patent AU-1943488-A (AU)
Title: A method of determining the presence of endotoxin in a sample
Inventor: BAEK LEIF
IPC: G01N33/569
Filed: 1988-05-19
Abstract: In a method of determining the presence of an endotoxin or endotoxin-like material in a sample   a) a sample is incubated with a component of horseshoe crab amoebocytes lysate or haemolymph or a synthetic analogue thereof, b) the incubated mixture of the sample and the component or analogue resulting from step a) is reacted with an antibody raised against the component or analogue or against a reaction product of the incubation of step a), and c) the presence of endotoxin or endotoxin-like material in the sample is determined by detecting any bound antibody in the reaction mixture of step b).   In the method either the component or analogue or the antibody or the endotoxin or endotoxin-like material is coupled to a solid support.
Patent AU-2028392-A (AU)
Title: Divalent silver oxide bactericides
IPC: C02F1/50
Filed: 1992-05-07
Abstract: Divalent silver oxide provides a source for divalent bactericidal silver ions in the presence of persulfate. This oxide is especially effective when applied to water used in industrial cooling towers, hot tubs and swimming pools and conforms to stringent EPA requirements of 100% kills of 100K/cc Streptococcus faecalis within 10 minutes. The oxide also can be used in water with exceptionally high salt content without halide curdy precipitate formation and will not stain the skin of users who may inadvertently be exposed to it.
Patent AU-2115988-A (AU)
Title: 5-amino or substituted amino 1,2,3-triazoles useful as antiproliferative agents
Inventor: HUPE DONALD
IPC: A61K31/41
Filed: 1988-08-19
Abstract: 5-Amino or substituted amino 1,2,3-triazoles are disclosed as a new class of antiproliferative agents useful in the treatment and control of psoriasis, inflammatory bowel syndrome, cutaneous leishmanilisis and certain types of cancer.
Patent AU-2684488-A (AU)
Title: Test device and method for colored particle immunoassay
Inventor: CHARLTON DAVID E
IPC: B01L3/00
Filed: 1988-12-15
Abstract: A test cell (5) for detecting a ligand in a liquid sample, which comprises an elongate casing (10) for housing a permeable material (12) and defining a liquid sample inlet (14), a reservoir volume (24), a test volume (22) interposed between the inlet (14) and reservoir volume (24), and a window (18) through the casing (10) at the test volume (22), the permeable material (12) being capable of transporting an aqueous solution disposed within the casing (10) and defining a flow path extending from the sample inlet (14) through the test volume (22) and into communication with the reservoir volume (24), there being present a first protein having a binding site specific to a first epitope on the ligand, the first protein being immobilized at a test site (18 min ), and being disposed within the test volume (22) in fluid communication with the flow path and visible through the window (18), and there being sorbent material (12) in the reservoir volume (24) for drawing liquid sample along the flow path and into contact with the test site (18 min ). A method of the detection of a ligand in a liquid sample, which comprises:   (A) transporting along a flow path in a test cell a solution, including a liquid sample suspected to contain a ligand and a conjugate, into contact with a test site visible through a window in a wall of the test cell, the test site having immobilized thereon a first protein having a binding site specific to a first epitope on the ligand, and the conjugate comprising colored particles coupled to a second protein selected from proteins having a binding site specific to a second epitope on the ligand and proteins which bind with the first protein in competition with the ligand; and (B) continuing transport of the solution to progressively produce at the test site a complex comprising the ligand for a time sufficient to visually determine through the window whether a color is developed at the test site. o
Patent AU-2725200-A (AU)
Title: Patient portable device for photodynamic therapy
Inventor: CHEN JAMES
IPC: A61B18/24
Filed: 2000-01-14
Abstract: Methods for delivering light to a treatment site of a patient to administer a light therapy thereto are provided. A method includes steps of providing a portable power source, and a light source configured to provide light suitable for the light therapy for a period of at least two hours, and an optical fiber; positioning a distal portion of the optical fiber that is adapted to be disposed at the treatment site within a patient's body, where the light generated by the light source and conveyed by the optical fiber exits from the distal portion of the optical fiber; energizing the light source with the portable power supply; and administering the light treatment to the treatment site with the light source, wherein the patient is ambulatory without interruption of the light therapy during the treatment.
Patent AU-2756795-A (AU)
Title: A chromatography column
Inventor: PETTERSSON CONNY
IPC: G01N30/52
Filed: 1995-06-02
Abstract: PCT No. PCT/SE95/00632 Sec. 371 Date Mar. 4, 1997 Sec. 102(e) Date Mar. 4, 1997 PCT Filed Jun. 2, 1995 PCT Pub. No. WO95/34359 PCT Pub. Date Dec. 21, 1995A liquid chromatography column including a chromatographic matrix, liquid flow inlet means and liquid flow outlet means, and a distributor located adjacent the inlet and functioning to distribute the incoming liquid. The column includes a matrix is that is monolithic and porous; and in that when eluant passes through the matrix a liquid accommodating gap which is devoid of matrix material is present between the matrix and the distributor.
Patent AU-2775897-A (AU)
Title: Color imaging system and process with high-speed rendering
Inventor: SCHUNEMAN THOMAS A
IPC: H04N1/60
Filed: 1997-04-30
Abstract: A system for processing images includes an image file subsystem providing a source signal representing an input image; a color transformation subsystem coupled to the image file subsystem and accepting as input the source signal and producing a target signal therefrom, and an image forming subsystem coupled to the color transformation subsystem and forming a physical manifestation of the input image in response to the target signal, the color transformation subsystem being configured to establish a memory "cube" area representative of possible source signals, to define a sub-cube portion of the memory area as representative of the source signal; to determine possible target signals corresponding to the sub-cube portion; and to determine the target signal responsive to the possible target signals. If interpolation is found to be accurate for a mini-cube portion of the sub-cube, truncation or interpolation are used to derive the target signal; otherwise, the target signal is determined directly. <IMAGE>
Patent AU-2821195-A (AU)
Title: Cross-reacting monoclonal antibodies specific for e-selectin and p-selectin
Inventor: BERG ELLEN L
IPC: A61P31/04
Filed: 1995-06-07
Abstract: This invention provides monoclonal antibodies that bind to both E-selectin and to P-selectin, and inhibit the binding of these proteins to counterreceptors. The invention also provides nucleic acids encoding these antibodies and methods for using the antibodies in the treatment of inflammatory conditions.
Patent AU-2887089-A (AU)
Title: Therapeutic agent for liver disease and piperazine derivatives
IPC: C07D317/60
Filed: 1989-01-27
Abstract: A therapeutic agent for liver disease containing as an active ingredient a piperazine derivative having the formula: <CHEM> wherein, A represents a phenyl, p-benzoquinonyl or cumarinyl group which may have at least one substituent selected from the group consisting of halogen, alkyl, fluoroalkyl, formyl, alkoxycarbonyl, acyl, hydroxy, alkoxy, acyloxy, glycosyloxy, amino, alkylamino, mercapto, alkylthio and nitro; B represents a single bond or a straight chain alkylene group containing 1-4 carbon atoms which may have at least one substituent selected from the group consisting of alkyl, aryl, aralkyl, hydroxy and oxo; R represents an atom or a group selected from the group consisting of hydrogen, alkali metal, alkaline earth metal, alkyl, cycloalkyl, aralkyl and aryl; and n is 2 or 3, or its pharmaceutically acceptable salt is diclosed.
Patent AU-2890695-A (AU)
Title: Submersible structure for reproducing fish species in any aquatic environment
Inventor: CAZIN BERNARD
IPC: A01K61/00
Filed: 1995-06-28
Abstract: PCT No. PCT/FR95/00857 Sec. 371 Date Dec. 24, 1996 Sec. 102(e) Date Dec. 24, 1996 PCT Filed Jun. 28, 1995 PCT Pub. No. WO96/00500 PCT Pub. Date Jan. 11, 1996A submersible structure for breeding piscicultural species in any aquatic environment that includes at least one frame member shaped and devised to accommodate a plurality of bunches of fibers. A series of frame members containing bunches of fibers can be connected and/or stacked to form modules in which the fibers can collect fish eggs. Preferably, the structure includes buoys which allow the structure to be positioned in medium-depth water, relative to the bottom of the aquatic environment.