baber/WOPTO huggingface dataset:
Patent AT-E62751-T1 (AT)
Inventor: JOHANNSSON AXEL
IPC: G01N33/543
Filed: 1984-06-26
Granted: 1991-05-15
Abstract: A biochemical detection method in which a ligand is bound to a surface, an aqueous solution containing an antiligand is brought into contact therewith whereby antiligand becomes bound to ligand, the aqueous solution is separated from the thus bound antiligand, and the antiligand is detected using a detection means associated therewith, for example using amplified enzyme-linked immunoassay. The surface is treated with at least one agent for limiting non-specific binding of either the ligand or the antiligand with other substrates, which agent is (i) a surfactant containing an aromatic residue and having an HLB number of at least 16, (ii) a zwitterionic surfactant, or (iii) a solution containing a salt of a polyvalent anion, in a concentration of at least 100 mM. Preferably, all three agents are used simultaneously. The three agents may be used during the detection procedure in solutions containing the antiligand, in washing solutions used during the method, or in solutions used to pre-treat the plate.
Patent AT-E45043-T1 (AT)
Inventor: ERICSSON MAGNUS
IPC: C12Q1/00
Filed: 1984-04-03
Granted: 1989-08-15
Abstract: A method and a device for producing predetermined and defined varying concentration patterns of chemically or biologically active substances in chemical or biological qualitative or quantitative determinative methods, the method comprising application of the substance(s) within part of or the whole of a rectangular area of a medium in a concentration pattern having at least one concentration maximum and one concentration minimum: the device comprising a rectangular carrier on which the substance(s) have been applied so that the concentration pattern(s) thereof exhibit at least one concentration maximum and one concentration minimum.
Patent AT-E26106-T1 (AT)
Inventor: CHUPP JOHN PAUL
IPC: C07C205/12
Filed: 1984-09-04
Granted: 1987-04-15
Abstract: This invention relates to a process for the preparation of ortho-aminobenzotrifluoride (OABT) from benzotrifluoride (BTF). The process provides an overall route employing non- isolation of intermediates which can be run smoothly and which results in the preparation of OABT in high yields with less contamination. This process includes a catalytic halogenation step in which BTF is converted to meta-halo BTF and other mono and di-halo isomers of BTF followed by nitration in the same reaction vessel under conditions which do not favor nitration of the di-halo isomers of BTF to produce a mixture which predominates in 5-halo-2-nitro BTF. In the final step the 5-halo-2-nitro BTF present is reduced and hy- drodehalogenated with H, in the presence of a catalyst to form OABT. Recyclable BTF is also obtained from the final reaction.
Patent AT-E36761-T1 (AT)
Inventor: KRAUS HEINZ
IPC: G02B5/18
Filed: 1985-02-09
Granted: 1988-09-15
Abstract: In a process for forming an incident-light phase grid for a photoelectric positioning apparatus, a transparent substrate supports a first structured reflecting layer which is created by a photolithographic process by a first photolacquer layer exposed through an exposure mask. A whole surface thick spacer layer is applied to the structure carrying side of the substrate, and a second structured reflecting layer is formed on the spacer layer by photolithographic methods, including a second photolacquer layer which is exposed through the structured reflecting layer acting as an exposure mask.
Patent AT-E35098-T1 (AT)
Inventor: KUGELER KURT PROF DR-ING
IPC: F25D1/00
Filed: 1985-11-26
Granted: 1988-07-15
Abstract: 1. Process for the rapid cooling of the contents of an installation for hot isostatic pressing (HIP installation), in which in the container a gas stream is established from the heated HIP material towards the inner wall of the container, for the purpose of cooling, wherein one or more heat regenerators (21, 34) are arranged inside the container (11) in a substantially cooler zone (19), the stream of cooling gas coming from the HIP material (16) being passed through said heat regenerators.
Patent AT-E40951-T1 (AT)
Inventor: PERSSON KARL-GUSTAV
IPC: A62C35/20
Filed: 1985-01-03
Granted: 1989-03-15
Abstract: O The device concerns a waterhose wound around a bobbin, one end of the bobbin being provided with a quick-coupling having the form of a socket made of rubber or soft plastic connectable to water fittings of varying design.
Patent AT-E40287-T1 (AT)
Inventor: LANGEN GUENTER DR
IPC: A61F13/00
Filed: 1986-04-22
Granted: 1989-02-15
Abstract: 1. A layered textile fabric (10) for the dressing of wounds, characterized in that, in a broad-width knitted or raschelknitted web (100) of absorbent, hydrophilic cellulosic spun yarns (111, 112), as e.g. cotton, spun rayon, cotton/spun rayon, etc., at least one strip-like web section (120) of hydrophobic manmade fibre yarn of synthetic polymers having a high surface tension, as e.g. polyamide, polyester, polyethylene, polypropylene, polyacrylnitrile, polytetrafluoroethylene, etc., is introduced by interconnection in one plane, wherein the strip-like web section (120) is formed as centre strip or marginal strip in the web (100) of the layered textile fabric (10), which can be folded so as to form a wound pad (200) in such a way that the web section (120) of the hydrophobic manmade fibres, as hydrophobic covering layer (210), forms the wound pad and the layers of cellulosic spun yarns located behind the web section form the absorbent layer or layers (220, 221, 222, 223).
Patent AT-E41331-T1 (AT)
Inventor: KALWAR KLAUS
IPC: B05D3/14
Filed: 1986-10-11
Granted: 1989-04-15
Abstract: 1. A process for the pretreatment for single or multiple coating of the inside surface of an open hollow body (3) of plastics material, in particular nonpolar plastics material, by electrical corona discharge by means of two electrodes (2, 5) of which one is disposed in the interior of the hollow body (3) and the other (5) is disposed at the outside surface thereof, characterised in that a medium which is fluid or capable of flow or capable of trickle flow and which is associated with the inside surface of the hollow body (3) and which forms the inner electrode (2) and which uniformly covers the inside surface at the beginning of the corona discharge either continuously escapes from the hollow body (3) or is moved over the entire inside surface, during the corona discharge.
Patent AT-E55233-T1 (AT)
Inventor: HIRDES RUEDIGER DR MED DENT
IPC: A61C5/62
Filed: 1986-11-03
Granted: 1990-08-15
Abstract: 1. Device to fill a tooth cavity with filling compounds, e.g. with amalgam, which comprises a filling socket, a filling push shaft, moving backwards and forwards in a guide duct and passing into the filling socket, and a removable change magazine arranged transversely to the filling socket and opening into it, from which magazine some of the filling compound must be forced into the filling socket via a magazine push shaft guided in a second guide duct, at the beginning of the working stroke of the filling push shaft, commencing above the opening of the change magazine and ending at the output of the filling socket, the filling and magazine push shaft, surrounded by a common housing, being connected together by means of a mechanical gear coordinating their movement, which gear includes a rack connected to the magazine push shaft, and a push lever pivoted on the housing, which lever engages with its free end in the rack, and displaces a projection in the direction of the filling socket during a working stroke by means of a finger operated sliding knob in driving connection with the filling push shaft before the front end of the filling push shaft reaches the upper edge of the opening of the change magazine in the filling socket, characterised in that the sliding knob consists of a two-armed rotary slide (54) pivoted on the housing (2), which slide projects from the housing (2) with one of its arms (57) exhibiting a finger recess (56), and engages by articulated means with the end (58) of its other arm (59) in a toothed segment (61) also supported on the housing (2), the toothing (63) of which segment engages in a pinion (64) rigidly supported on the housing (2), to which pinion a rotary element (65) is rigidly connected, which element exhibits a first projection (66) for advancing the push lever (7), and hence of the rack (14) of the magazine push shaft (4), and a second projection (67) for feeding the filling push shaft (3).
Patent AT-E35811-T1 (AT)
Inventor: BERTRAND CLAUDE
IPC: C07C239/00
Filed: 1986-04-17
Granted: 1988-08-15
Abstract: The hydrated complex of magnesium acetylsalicylate and urea of formula    <IMAGE>  (I)  possesses exceptional analgesic and antipyretic properties. It may be crystallized from a solution obtained by reacting acetylsalicylic acid with magnesium carbonate in the presence of urea.
Patent AT-E63513-T1 (AT)
Inventor: GUNDLACH ILSE
IPC: B65D5/02
Filed: 1987-04-09
Granted: 1991-06-15
Abstract: The box, which is formed by folding from a one-part blank, consists essentially of the body walls (2) which are connected to the walls (3, 4) via groovings, and has a flap (5) provided with cutouts, a tear-off strip (9) extending at right angles to the flap, horizontally arranged rosette closure surfaces (6), surfaces (7) extending via bending lines as connection gussets, and bow-shaped groovings (8) arranged at the top and bottom edges, and the necessary cutouts (10) arranged for folding in the closures. <IMAGE>
Patent AT-E76566-T1 (AT)
Inventor: MARTIN R CRAIG
IPC: A23L13/40
Filed: 1987-10-09
Granted: 1992-06-15
Abstract: A meat emulsion containing meat, meat by-products, water and one or more dry proteinaceous materials is prepared, with the emulsion having a protein to fat ratio of at least about 1.5:1 and a moisture content in the range of about 45% to 80%. The hot meat emulsion is introduced by centrifugal force into a confined holding tube in which the emulsion is retained for a relatively short period of time during which the protein coagulates to set the emulsion and provide a firm meat emulsion product, with the emulsion being maintained at a pressure greater than the vapor pressure of emulsion water. When the protein has coagulated sufficiently to form a firm emulsion, the emulsion pressure is reduced below the vapor pressure of the emulsion water so that water in the emulsion is vaporized, and pressurized steam is periodically injected into the emulsion mass. The effect of the combination of pumping the hot emulsion into the holding tube by centrifugal force, subjecting the confined emulsion to steam pressure while the protein is rapidly coagulating, together with pressure exerted on the emulsion, provide a set meat emulsion product having a plurality of distinct emulsion layers which are bonded together, and the layered product is discharged from the holding tube in the form of discrete pieces or chunks. Such layered meat emulsion chunks may be used for human consumption or for consumption by pet animals, depending on the nature and quality of the meat materials used.
Patent AT-E56209-T1 (AT)
Inventor: SIEGMEIER RAINER DR
IPC: C07D301/14
Filed: 1987-11-07
Granted: 1990-09-15
Abstract: 1. Continuous process for the epoxidation of olefins with percarboxylic acids present in aqueous solution or in organic solvents, in which the olefins are used in excess over the percarboxylic acid and the unreacted portion of olefin is circulated, characterised in that a partial stream is removed from the olefin or olefin mixture circulated in the process of epoxidation, the partial stream is expoxidised with a percarboxylic acid solution and the mixture of newly formed epoxides and non-epoxidisable components is separated in known manner.
Patent AT-E88230-T1 (AT)
Inventor: MENGE HEINRICH
IPC: G05D9/12
Filed: 1987-12-15
Granted: 1993-04-15
Abstract: The evacuation of foul smelling gases from the interior of a toilet bowl is effected by a fan which is driven by an electric motor and conveys the gases from the bowl through a control chamber in the flushing tank and into an evacuating conduit which is connected to the drain pipe. The motor is started in response to closing of a master switch which is distinct and preferably remote from an actuating knob which must be lifted or otherwise moved in order to enable a body of flushing liquid to flow from the tank into the bowl. A siphon is provided to permit liquid to flow from the interior of the control chamber into the interior of the flushing tank in response to rising pressure in the control chamber. Such pressure, which rises in response to starting of the motor, causes a lowering of the liquid level in a portion of the control chamber and a rise of the liquid level in another portion of the control chamber so as to establish in the siphon a continuous column of liquid which flows by gravity from the control chamber into the flushing tank so as not to waste the liquid which normally seals the inlet for gaseous fluid from the outlet for gaseous fluid in the control chamber.
Patent AT-E63059-T1 (AT)
Inventor: HAMEL LARRY
IPC: A61K9/00
Filed: 1987-01-27
Granted: 1991-05-15
Abstract: The invention provides a dosage form (10) for delivering the beneficial drugs (17) pseudoephedrine and brompheniramine to an environment of use, the dosage form comprising:
 a) a semi-permeable wall (12), permeable to the passage of fluid present in the environment of use but substantially impermeable to the passage of the drug, which wall surrounds and defines,
 b) a compartment 16 containing a dosage amount of a beneficial agent (17) for delivery to the environment of use at a controlled rate, and
 c) at least one passageway (14) in the wall (12) for connecting the interior of the compartment with the environment of use,
 characterized by a lamina (13) comprising a beneficial drug disposed upon the exterior of the semi-permeable wall (12), said lamina being adapted for transfer of a beneficial agent to the environment of use for immediate therapeutic effect.
Patent AT-E59212-T1 (AT)
Inventor: TITTIZER GABRIEL
IPC: F02D13/02
Filed: 1988-02-01
Granted: 1991-01-15
Abstract: A valve drive assembly for an internal combustion engine includes a given number of pistons, the given number of inlet or outlet valves each being connected to a piston and independently movable by hydraulic fluid acting upon the pistons, at least one rotatable link disposed in a housing for aiding in shutting off and releasing a supply of hydraulic fluid to the pistons at regular intervals, and an auxiliary shaft supported in the rotatable link and driven by a crankshaft. First and second supply lines for hydraulic fluid lead from a hydraulic pump to first and second annular grooves formed in the housing. The rotatable link has the given number of radial third and fourth conduits formed therein communicating with the first and second annular grooves. The auxiliary shaft has fifth and sixth annular grooves formed therein communicating with the third and fourth conduits. Fifth and sixth conduits communicate with the fifth and sixth annular grooves. Seventh and eighth conduits communicate with the fifth and sixth conduits. Third and fourth annular grooves lead from the seventh and eighth conduits to first and second conduits which lead to the pistons. Ribs divide the fifth and sixth annular grooves into the given number of sectors.
Patent AT-E69840-T1 (AT)
Inventor: DAHL HANS DR DIPL-ING
IPC: D21F3/02
Filed: 1988-06-01
Granted: 1991-12-15
Abstract: The dewatering of the paper web (1) takes place by means of a flow of steam led through the paper web (1) in a press nip (2) between two pressing surfaces (3 and 4) under such pressure that at least part of the paper web (1) becomes saturated. In order to effect this flow of steam, means are introduced in the area of the press nip (2) to guide the flow of steam from the upper to the under surface of the paper web (1) running through the press nip (2) with simultaneous removal from the undersurface of the paper web. In one embodiment, the means are an upper roll (3) with a perforated jacket (5), through which the externally produced steam is led under pressure into the press nip (2), and a lower roll (4) with a perforated jacket (6), through which the steam, together with the liquid expressed from the paper web, is sucked out and removed. <IMAGE>
Patent AT-E98073-T1 (AT)
Inventor: VAN LANDEGHEM MARC
IPC: H04M3/48
Filed: 1988-07-26
Granted: 1993-12-15
Abstract: When the line is busy, higher-priority features are initiated in each case automatically after defined periods of time with no action being taken by the calling party. 
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Patent AT-E97977-T1 (AT)
Inventor: MICKO MANFRED
IPC: E04F15/024
Filed: 1988-07-26
Granted: 1993-12-15
Abstract: The invention relates to a grid system for structural false floors, having vertically adjustable supports and horizontal support plates fastened at the upper end, onto which horizontal tie bars are laid for receiving the floor plate. In order to design the structural false floor as a floor supporting heavy loads and in order to provide the possibility of being able to use structural units which are identical, it is provided according to the invention that all the tie bars (10 ... 19) have identically similar lengths, that two aligned tie bars (11, 13) abutting each other with their end edges are laid respectively on the support plates (5; 20) with an approximately cross-shaped design in plan view, and two tie bars (10, 12), lying transversely to the above, are laid laterally abutting the tie bars (11, 13) resting by way of their end sides, and that, on the in each case next support plate (2, 6, 8, 4), the tie bars (10, 12) abutting the first support plate (5; 20) laterally rest with their end sides against the end sides of the next tie bars (14, 15), while the first tie bars (11, 13), resting by way of their end sides, abut two aligned tie bars (16, 17; 18, 19) laterally with the other ends, in such a way that the correspondence of the tie bar ends alternates from support to support, and the tie bar ends have the same correspondence  in each diagonal of the false floor. <IMAGE>
Patent AT-E79414-T1 (AT)
Inventor: SPENCER JAMES R
IPC: C22C1/04
Filed: 1988-12-27
Granted: 1992-08-15
Abstract: A consolidated tungsten heavy alloy body consisting essentially of from about 88% to about 98% by weight of nickel, from about 0.25% to about 1.5% by weight of a grain size reducing additive selected from the group consisting of ruthenium, rhenium and mixtures thereof, balance iron and nickel in a weight ratio of nickel to iron of from about 1:1 to about 9:1 wherein the consolidated body has greater than about 2500 grains per square millimeter as determined from the microstructure of the body. A process for producing the consolidated body comprises forming a relative uniform blend of the described metal powders, compacting the powders to form a green body then solid state sintering to remove binders followed by liquid phase sintering the green body to full density.
Patent AT-E95359-T1 (AT)
Inventor: LITTLEWOOD MORGAN
IPC: H04L12/933
Filed: 1988-08-31
Granted: 1993-10-15
Abstract: A communications switch comprises a multi-layer switch configuration each layer comprising a synchronised packet switch with a pre-circulation stage 12, circulation re-entry stage 14, intermediate stage 16, re-circulation exit stage 17 and final exit stage 18. A re-circulation stage 15 allows re-recirculation of data from one synchronised packet switch to another synchronised packet switch via paths 35. A number of switch input nodes 32 and output nodes 34 have access to each of the synchronised packet switches.
Patent AT-E118799-T1 (AT)
Inventor: RENN DONALD WALTER
IPC: C08C1/15
Filed: 1988-10-04
Granted: 1995-03-15
Abstract: A process and composition is provided for a hydratable, alloy gum composition of Cassia gum and another gelling and thickening agent which composition is capable of forming a clear, stable colloidal solution. The compositions are usually more easily dispersed in an aqueous solution than either component alone. An alloy gum composition of Cassia gum and xanthan gum is particularly useful for absorbing an aqueous medium.
Patent AT-E80864-T1 (AT)
Inventor: DAVID CLAIRE
IPC: B01J23/10
Filed: 1988-06-10
Granted: 1992-10-15
Abstract: The process of the invention is characterised in that it consists in preparing a true rare-earth hydroxide by reaction of at least one rare-earth salt and of a strong base in the presence of carboxylate ions, or by reaction of a rare-earth carboxylate and of a strong base, separating off the precipitate obtained, washing it and heat-treating it. The priority field of application of the product of the invention is catalysis. <IMAGE>
Patent AT-E75639-T1 (AT)
Inventor: BOOS JUERGEN
IPC: C21D9/08
Filed: 1988-10-12
Granted: 1992-05-15
Abstract: In a device for producing a water curtain for cooling the roll feed material, a particular arrangement of the water boxes and a particular association of the corresponding sheet openings are proposed in order to obtain a uniform water curtain or a water discharge which varies from zone to zone.
Patent AT-E105634-T1 (AT)
Inventor: GARY PATRICIA A
IPC: G01N33/543
Filed: 1989-02-15
Granted: 1994-05-15
Abstract: A device for delivering fluids to a flow through diagnostic device at a controlled rate is shown. It has a well with an opening in its bottom and a flow controlling membrane covering the opening. The size of the opening and the mean pore size of the flow controlling membrane are selected to achieve a controlled flow rate. In use the delivery device is mated with a test surface of a flow through diagnostic device and a fluid sample is placed in the well. The fluid flows through the delivery device and contacts a test area of the diagnostic device at a controlled rate. Thereafter assay reagents may be added to the test area through the delivery device or the delivery device can be removed and discarded.
Patent AT-E92560-T1 (AT)
Inventor: BEHRENS WOLFGANG
IPC: A01G9/02
Filed: 1989-02-21
Granted: 1993-08-15
Abstract: The problem in noise barrier walls is the optimisation of physical, aesthetic, production and financial properties. Starting from known noise barrier walls having structural wall components, noise barrier walls which allow planting, the noise barrier wall according to the invention is formed by wall components having units containing a nutrient medium. These are arranged on top of each other to form the height of the wall. The units are precultured and covered with lower or higher plants. As a complete component, they consist of a supporting and protecting frame in which there are arranged the nutrient medium and irrigation mats. The irrigation mats have water-retaining and water-releasing properties, and at the top of the noise barrier wall there is arranged a trickle irrigation system. <IMAGE>