baber/WOPTO huggingface dataset:
Patent AT-E36542-T1 (AT)
Inventor: MATZ GARY F
IPC: C08F220/00
Filed: 1985-04-15
Granted: 1988-09-15
Abstract: A novel polymer hs an intrinsic viscosity of 0.05 to 2.5 dl/g and is prepared from (A) 50 to 95% by weight of an unsaturated carboxylic acid, or its salt, and  (B) 5 to 50% by weight of a betaine-containing monomer of formula   <CHEM>  where each R, which may be the same as or different from the others, is a hydrogen atom or a straight or branched alkyl aryl or alkylaryl group containing up to 20 carbon atoms, preferably a hydrogen atom or C1-5 alkyl group, the or each R<1>, which may be the same as or different from the other, if present, is a saturated straight or branched C1-10 alkylene group, preferably C1-5 alkylene, A is NH or O; and <CHEM>   At least 0.1 ppm of such a polymer is added to an aqueous system to inhibit corrosion and the formation and deposition of scale.
Patent AT-E45393-T1 (AT)
Inventor: LEARN ARTHUR J
IPC: C23C16/458
Filed: 1985-05-01
Granted: 1989-08-15
Abstract: A chemical vapor deposition wafer boat (2) for supporting a plurality of wafers in an evenly spaced, upright orientation perpendicular to the axis of the boat comprises a cylinder having closed ends and comprised of mutually engaging upper and lower hemicylinders (4,6). The upper hemicylinder (4) has diffusion zones with gas flow passageways (22,23,24) therein in the ends (8,10) and zones (C,A) within from 0 to 75 and within from 0 to 15° from a vertical plane through the cylinder axis. The remainder of the hemicylinder wall and the ends are baffle areas without gas flow passageways. The ends-and sidewall of the lower hemicylinder (6) comprise gas diffusion zones. The gas flow passageways comprise from 0.5 to 80% of the surface area of the respective gas diffusion zones.
Patent AT-E41415-T1 (AT)
Inventor: WENK PAUL DR
IPC: C07D257/04
Filed: 1985-05-17
Granted: 1989-04-15
Abstract: Novel 4-acylresorcinol ethers of the formula    <IMAGE>  (I)  in which R1 represents lower alkyl, R2 represents lower alkyl, lower alkenyl or lower alkynyl, R3 represents hydrogen, lower alkoxy, trifluoromethyl or halogen, alk represents an alkylene radical, one of the radicals R4, R5 and R7 is a group of the formula -NH-C(=O)-R8, a radical R4 or R5 that is other than a group of the formula -NH-C(=0)-R8 is a radical R9 and a radical R7 that is other than a group of the formula -NH-C(=0)-R8 is a radical R10, R6 represents hydrogen, lower alkyl, halogen, trifluoromethyl, optionally esterified or amidated carboxy, cyano or lower alkanoyl, R8 represents optionally esterified or amidated carboxy, or 5-tetrazolyl, R9 represents hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, and R10  represents hydrogen, lower alkyl, lower alkoxy, halogen, trifluoromethyl, cyano or optionally esterified or amidated carboxy, and their salts have LTD4-antagonistic and PLA2-phospholipase-inhibiting properties. They can be manufactured according to methods known per se.
Patent AT-E54456-T1 (AT)
Inventor: LORENZ DONALD H
IPC: A61K9/70
Filed: 1986-01-22
Granted: 1990-07-15
Abstract: A hydrophilic, flexible, open cell polyurethane-poly(N--vinyl lactam) interpolymer foam is obtained from the process which comprises reacting under interpolymer and foam-forming conditions (a) a substantially linear isocyanate-capped polyether polyol prepolymer having an average reactive functionality of less than about 2.0 with (b) a poly(N-vinyl lactam) and (c) a foam-forming amount of water in the presence of (d) a cell formation-regulating amount of surface active agent. The foams exhibit unexpectedly higher levels of absorptivity for aqueous fluids compared to those of known crosslinked foams. The foams herein are especially useful for the manufacture of a variety of dental and biomedical products including surgical bandages and dressings, laparotomy sponges, medicament carriers, and the like, where the capability for absorbing body fluids is an important performance criterion.
Patent AT-E38999-T1 (AT)
Inventor: GREENWOOD ARTHUR RAYMOND
IPC: C01B3/50
Filed: 1986-01-25
Granted: 1988-12-15
Abstract: H2-rich stream is produced by treating a hydrogen and hydrocarbon effluent from a catalytic hydrocarbon conversion reaction zone by (a) passing a portion of the effluent to a first liq.-vapour equilibrium sepn. zone and recovering from it a hydrogen-contg. vapour phase and a first liq. phase containg hydrocarbons; (b) subjecting a first portion of the hydrogen-containing vapour phase to indirect heat exchange with a hydrogen-rich gas stream; (c) subjecting 10-20 vol.% of the first liq. phase to indirect heat exchange with a second liq. phase; (d) admixing the heat exchanged first portion of the hydrogen-contg. vapour phase and the heat exchanged portion of the first liq. phase and refrigerating the admixture; (e) passing the refrigerated admixture to a second vapour-liq. equilibrium sepn. zone to produce a hydrogen-rich gas stream and a second liquid phase; (f) subjecting the hydrogen-rich gas stream to indirect heat exchange with the first portion of the hydrogen-contg. vapour phase pursuant to step (b) above and subjecting the second liq. phase to indirect heat exchange with the portion of the first liq. phase pursuant to step (c) above; and (g) recovering the heat exchanged hydrogen-rich gas stream.
Patent AT-E83113-T1 (AT)
Inventor: LINK HERRMANN
IPC: G11B5/455
Filed: 1986-08-01
Granted: 1992-12-15
Abstract: The invention relates to a correction of misadjustments, particularly of positioning tolerances of a pulse transmitter (1) generating signals by means of the rotation of the head drum and of a control head (2) recording and reproducing signals. Signal timing deviations both of the pulse transmitter (1) and of the control head (2) are evaluated in a comparison circuit (5,6) with respect to the nominal values prescribed by a respective system in a service adjustment and stored as correction signals (3,4) in a non-volatile memory (7,8). After completion of the adjustment, the correction signals (3,4) are added to the signals supplied or to be supplied by the pulse transmitter (1) and/or control head (2) during recording and during replay for a timing correction. <IMAGE>
Patent AT-E38532-T1 (AT)
Inventor: HUELSMANN NORBERT
IPC: D05B35/06
Filed: 1986-08-11
Granted: 1988-11-15
Abstract: Apparatus and a method for making a piped opening in a garment are disclosed. Two collinear cuts are made in the piping strip at a preparation station. The cut piping strip is then transferred to a sewing machine table where the piping is laid onto a piece of fabric. Then, the incision for making the garment opening is cut through both the piping strip and fabric. The piping strip is then folded through the incision and the two collinear cuts in the piping cooperate to prevent bulges from forming in the ultimately formed piped opening in the garment.
Patent AT-E57354-T1 (AT)
Inventor: HAHN HERBERT
IPC: B65D43/06
Filed: 1986-12-04
Granted: 1990-10-15
Abstract: 1. Press-on lid for closing a container with a U-shaped rim, the lid having a rim section that has an upside-down U-shaped cross-section and extends beyond the rim of the container it is closing, the outer side of the U-shaped rim section having numerous projections that face inwards, engage the rim of the container and secure the lid, which is designed to habe a specific point where it is supposed to be lifted off the container, wherein the outer side (5) of the U-shaped rim section on both sides of the specific point has no projections over a distance that is longer than the gap between two of these projections.
Patent AT-E49515-T1 (AT)
Inventor: FONTANILLE DANIEL
IPC: B02C17/06
Filed: 1986-12-09
Granted: 1990-02-15
Abstract: 1. A horizontal axis cylindrical rotary pulverizer (1) for preparing pulverized material having two different degrees of fineness, said pulverizer including members in its stub axles (3) for inserting material and a drying gas and for removing pulverized material in the drying gas, said pulverizer being subdivided by a transverse partition (2) into two portions (G, D) which are isolated from each other, each portion including its own members for inserting (4, 5A) and removing (6) material and drying gas via the respective adjacent stub axle, characterized in that the outlet from each of said portions is connected to a separator (7, 11) for separating crushed grains according to their fineness, said separator being provided with a recycling duct (9A, 12), and that the separator (7) connected to the portion (G) of the pulverizer which yields the finer grains is provided with a duct (8) for conveying the larger grains to the feed duct (15) of the portion (D) of the pulverizer for yielding less finely pulverized material.
Patent AT-E42139-T1 (AT)
Inventor: BADOUREAUX JEAN-PIERRE
IPC: F16L37/32
Filed: 1986-10-27
Granted: 1989-04-15
Abstract: 1. A decompression valve coupling, of the type having an external tubular body (2) equipped, at one of its ends (2"), with means (3) for rigid connection to a source of fluid under pressure and at the other end of which is formed the female end portion (7') of the coupling, this female end portion (7'), which contains the valve (14) located on the supply circuit side and its return spring (15), being arranged to permit the engagement and locking in its bore, of the male end portion (11) of this coupling which itself contains the valve (13) located on the fluid pressure working side, the head of the valve (14), located on the supply side, having a bore (14a) supporting an auxiliary valve (22) arranged so that opening thereof places in communication the spaces (28) and (31) located to either side of the seat (18) of the main valve (14), the valve (14) being constantly urged by the action of a return spring (25) into the closed position, characterized in that the return spring (25) of the auxiliary valve (22) is weaker than that of the main valve (14) with a view to permitting it to be pushed back into the open position by the valve (13) of the male end portion (11) as soon as the latter exerts a pressure against it and, as a result, before the main valve (14) opens.
Patent AT-E59305-T1 (AT)
Inventor: SCHALDACH MAX PROF DR-ING
IPC: H04R1/46
Filed: 1986-02-24
Granted: 1991-01-15
Abstract: The heart pacemaker is controlled by means of a parameter recorded within the body independently of electrical cardiac potentials. The reference quantity for the control of the stimulation rate is formed by left-ventricular systolic time intervals.
Patent AT-E71667-T1 (AT)
Inventor: BROTZMANN KARL PROF DR DR
IPC: C21C5/56
Filed: 1987-02-26
Granted: 1992-02-15
Abstract: In a process for the production of steel from scrap in a refining vessel having feed nozzles below the surface of the steel bath and top-blowing devices and in which carbonaceous solid fuel and oxygen-containing gases are used as reagents, the same reagents are used to supply heat to the scrap and to the melt in the refining vessel and the resulting gaseous reaction products are after-burned with preheated air.
Patent AT-E81396-T1 (AT)
Inventor: STADELMANN KARLHEINZ ING GRAD
IPC: F24D13/02
Filed: 1987-04-15
Granted: 1992-10-15
Abstract: The invention relates to electric surface heating which can be provided simply in existing rooms, in particular also in floors which are already laid. According to the invention, the heating wires of the electric heating are incorporated into the adhesive, which is necessary for the application of tiles or slabs, and/or in the joint filling material, in particular joint cement. This also makes possible the subsequent application of electric surface heating in constructionally finished walls, floors or the like.
Patent AT-E112667-T1 (AT)
Inventor: BAHR DENNIS E
IPC: A61B5/022
Filed: 1987-05-06
Granted: 1994-10-15
Abstract: The device measures blood pressure automatically using the oscillometric technique. The device includes a pressure cuff (24) which is automatically inflated to an initial pressure which is calculated to be above the subject's systolic pressure. The cuff (24) is then deflated stepwise in preset pressure decrements while cuff pressure oscillations are sensed at each cuff pressure level and stored in a computer incorporated into the device. Cuff deflation is continued until the cuff pressure is below the subject's diastolic pressure whereupon the cuff is automatically deflated. The computer then fits a calculated parabolic curve onto the greatest cuff pressure oscillation and onto a lesser oscillation on each side of the greatest oscillation. From the thus derived curve, the computer determines the mean blood pressure, and the systolic and diastolic blood pressures.
Patent AT-E80262-T1 (AT)
Inventor: MARGGRANDER KURT
IPC: A23L27/21
Filed: 1987-06-10
Granted: 1992-09-15
Abstract: The sodium chloride content which is present as such in a foodstuff and which determines the flavour is reduced by up to 50% by weight by the addition of collagen hydrolysate without reducing the flavour noticeably.
Patent AT-E66641-T1 (AT)
Inventor: LACOUR JEAN-CHARLES
IPC: B29D30/48
Filed: 1987-07-01
Granted: 1991-09-15
Abstract: A bead ring for reinforcing a bead of a pneumatic tire having a carcass ply comprises, on the bead ring surface, ribs made of a material whose secant modulus in extension, measured at 10% elongation and at 160 DEG 0 C., is equal to at least 70 MPa. Pneumatic tires have such a bead ring, the carcass ply being in contact with the ribs.
Patent AT-E59596-T1 (AT)
Inventor: FRENZEL HANS-ULRICH DR-ING
IPC: B28C7/02
Filed: 1987-09-03
Granted: 1991-01-15
Abstract: According to the method of the invention, the final power value which occurs at the end of the mixing process is forecast during the mixing process as early as the water inflow phase with a discrete Kalman filter, using a relationship between the mean power value of the mixing motor, which correlates with the consistency, and the quantity of water currently admixed. This forecast final power value is compared to a desired final power value, which is fixed as a device and formulation parameter, and the difference is used to determine the residual quantity of water required and hence for controlling the water valve. The circuitry consists essentially of an active-power measuring device (13), which is connected via a time-controlled electronic change-over switch (14) to a first-order Kalman filter (15) or via measuring-transducer units (16, 17) to a third-order Kalman filter (20) and a circuit (23) for determining the final value. The signal present at the output of the circuit (23) for determining the final value, which signal characterises the consistency, is compared to a device and formulation parameter, fixed in a read-only memory, (25) by means of a differential amplifier (24). An evaluation circuit (27) uses the difference to derive the water-valve control times of the mixing installation (5).
Patent AT-E108490-T1 (AT)
Inventor: CARR FRANCIS JOSEPH
IPC: C07H21/04
Filed: 1987-05-19
Granted: 1994-07-15
Abstract: A method for discriminating a specific base sequence from a variant base sequence comprises subjecting adjacent segments of a target base sequence to hybridisation with a detectable first nucleotide probe and with a second nucleotide probe to form a hybrid, the nucleotide sequence of the first and second probe being such that where they form a split probe hybrid with a complementary target sequence they may subsequently be linked, subjecting any hybrid obtained to linkage and detecting any hybrid obtained. Hybridisation probes and kits for use in such a method are also described.
Patent AT-E59744-T1 (AT)
Inventor: MUTERSPAUGH MAX WARD
IPC: H03D7/12
Filed: 1987-06-25
Granted: 1991-01-15
Abstract: A mixer for mixing first and second signals for providing a difference signal comprises a mixing transistor (200). The first and second signals are applied between the base and emitter electrodes of the transistor. A non-linear impedance (212) is coupled in series with the emitter electrode. Spurious signal components are reduced in amplitude compared with the difference signal.
Patent AT-E52454-T1 (AT)
Inventor: DAUDE GERARD
IPC: B32B17/10
Filed: 1987-06-22
Granted: 1990-05-15
Abstract: The invention is directed to the method, products and apparatus for the manufacture of a high optical quality sheet of plastic comprising a polyurethane layer having energy-absorbing properties obtained by reactive pouring or reactive pulverization of the reaction components. In accordance with the invention, the polyurethane layer is treated, while it is in a state of ongoing polymerization corresponding to an NCO/CH ratio of less than 0.7, with water in a liquid or vapor form and then subsequently, after rolling with an interpolated film, stocking and unrolling, the layer is subjected to heat treatment.
Patent AT-E56268-T1 (AT)
Inventor: VATANT ROBERT
IPC: G01G23/00
Filed: 1987-12-03
Granted: 1990-09-15
Abstract: 1. Device for supporting and measuring a load contained in a cell (1) mounted rotatably about two spindles (11) aligned along an axis (10) and in which each spindle (11) is mounted rotatably about its axis (10) on an auxiliary frame (2) resting by way of a lower central part (23) on a fixed stand (3) via an articulated supporting and measuring member (4) which is centred in the vertical plane (P) passing through the axis of rotation (10) and associated with lateral bearing means (5, 6; 61, 62, 65) capable of opposing the tilting of the auxiliary frame (2) to one ore other side of the said plane (P), characterized in that the lateral bearing means (5, 6; 61, 62, 65) are arranged so as to exert on the auxiliary frame (2), by bearing on the fixed stand (3), a force resisting the tilting, the resultant of which force is zero or negligible in the vertical measuring direction of the load.
Patent AT-E83796-T1 (AT)
Inventor: BOUJU MARIE-CHRISTINE
IPC: C11D1/90
Filed: 1987-09-07
Granted: 1993-01-15
Abstract: A thickened acidic aqueous composition, containing a betaine of formula: <IMAGE> in which R is a C9-C17 alkyl or alkenyl radical, x and y are independent of each other and are integers between 0 and 5 inclusive,  as well as:  at least one weak acid,  at least one salt,  optionally perfume,  optionally a bactericide,  optionally a colorant,  water. Application to the cleaning of sanitaryware.
Patent AT-E81052-T1 (AT)
Inventor: LEE DONALD M
IPC: B29B15/08
Filed: 1987-02-06
Granted: 1992-10-15
Abstract: PCT No. PCT/US87/00287 Sec. 371 Date Aug. 17, 1988 Sec. 102(e) Date Aug. 17, 1988 PCT Filed Feb. 6, 1987 PCT Pub. No. WO87/04972 PCT Pub. Date Aug. 27, 1987.Disclosed is a method and apparatus for avoiding the clumping of dry fibers having diameters and lengths in certain ranges during blending of such fibers into a dry or wet particulate material. The process comprises distributing fibers in a vaporous medium, and transporting fluidized fibers to a mixing zone containing a dry or wet particulate material. Concurrently with stirring and blending of the particulate material with fluidized fibers, the fluidized fibers having been separated at least partially from a fluidized vapor are gradually introduced into the mixing zone. This process avoids the phenomena of "balling" that otherwise occurs with certain fibers.
Patent AT-E80000-T1 (AT)
Inventor: LAWRENCE JOHN ARTHUR
IPC: H05B41/04
Filed: 1987-10-26
Granted: 1992-09-15
Abstract: PCT No. PCT/GB87/00756 Sec. 371 Date Jul. 11, 1988 Sec. 102(e) Date Jul. 11, 1988 PCT Filed Oct. 26, 1987 PCT Pub. No. WO88/03353 PCT Pub. Date May 5, 1988.A control system for lighting a bank of fluorescent lamps, includes input terminals (10, 11) for a mains voltage (e.g. 240 v) and output terminals (20, 21) to which the bank of lamps is connected. A transformer (T1) provides a reduced voltage (216 v) as compared to the mains supply voltage. The transformer (T2) provides a supplementary voltage (24 v). Upon start up of the circuit, a control circuit (CC) operates contact (A1) to energize the transformer (T2) so that terminals (20, 21) receive both the reduced voltage from (T1) and the supplementary voltage from (T2) (i.e. 240 v) which is sufficient to ignite the fluorescent lamps. The control circuit (CC), after a predetermined delay (e.g., 15 seconds), switches contact (A1) to disconnect the supplementary voltage from (T2). The lamps then continue to operate on the reduced voltage (216 v) thereby reducing the power consumed by the lamps.
Patent AT-E61907-T1 (AT)
Inventor: WORMGOOR AREND JAN
IPC: A01K41/00
Filed: 1984-05-16
Granted: 1991-04-15
Abstract: The invention relates to an arrangement for the operation of a chicken brooder plant with trestles for accommodating the eggs to be incubated arranged on a cart, said trestles being arranged in several tiers over one another in a cart, with the carts being conveyed continuously through a brooding oven with ventilation of the individual trestles being accomplished over one half the path of the cart from one side of the cart, and on the other half of the path of the cart from the other side of the cart. Furthermore, the invention concerns a slip incubator with a slip incubator cart capable of traveling inside the slip incubator, and with circulating conveyor belts arranged on the slip incubator cart.
Patent AT-E130323-T1 (AT)
Inventor: SCHUBERT BERND DR
IPC: B29C70/00
Filed: 1988-01-19
Granted: 1995-12-15
Abstract: A molding material based on polyisocyanato-isocyanurates, polyols and flameproofing and fireproofing agents, as well as optionally polyisocyanates, fillers and promoters is described which is preferably in the form of a 2-component material and comprises 5 to 40% by weight of branched polyols, 20 to 40% by weight of the isocyanurate of 1,6-hexamethylene diisocyanate, 0 to 20% by weight of crude MDI and/or prepolymer of polyol and crude MDI and/or isophorone diisocyanate optionally in combination with further isocyanate groups containing compounds, 5 to 20% by weight of a fireproofing mixture mainly consisting of secondary ammonium phosphate, 0 to 50% by weight filler and 0 to 5% by weight promoter. This mass, which permits quick processing at room temperature or slighty increased temperatures, is useful as construction and repair material for many applications, especially in connection with the construction and repair of land, air and water vehicles. The products obtained after curing meet the highest requirements with regard to fire protection and possess excellent mechanical properties.