baber/WOPTO huggingface dataset:
Patent AT-E60178-T1 (AT)
Inventor: VAN DORSSELAER ETIENNE LUDOVIC
IPC: G06T3/40
Filed: 1986-06-11
Granted: 1991-02-15
Abstract: A method of enlarging/reducing a dithered image obtained from a rastered gray level image by means of a dither matrix consisting of a unique combination of thresholds, consisting of the following steps: 
 
  a) defining contiguous input areas of b x b pixels in the dithered image, which input areas have to be imaged with a conversion factor of a/b on output areas of a x a pixels, 
  b) determining that standard pattern which most closely approximates the average gray level of the dither pattern in the input area, from a series of standard patterns each obtained by dithering, with a first dither matrix, an area filled uniformly with a unique gray level, 
  c) determining the pixels in the input area which deviate from the determined standard pattern, 
  d) generating, for each output area, by means of a second dither matrix, a standard pattern corresponding to the gray level determined for the corresponding input area, 
  e) determining, for each of the deviating pixels in an input area, by linear transformation, the co-ordinates of a corresponding pixel in the output area and allocating that pixel in the output area the same level as the deviating pixel in question in the input area. 
 
<??>In this method the information content of the original image remains substantially unaffected, the occurence of Moiré distortion is avoided and the signal/noise ratio of the image is only affected insignificantly.
Patent AT-E81208-T1 (AT)
Inventor: WYATT PHILIP J
IPC: G01N21/47
Filed: 1986-11-03
Granted: 1992-10-15
Abstract: Chemical substances, particularly immunological substances can be detected and quantified by:   a) affixing to a surface a reactant material known to interact and to bind to, or to have a relatively high affinity for, the immunological substance to be detected, the substance being present in at least one medium; b) impinging the affixed surface with a source of coherent radiation;   c) measuring a pattern of radiation scattered from the affixed surface; d) reacting the affixed surface with at least one medium containing the immunological substance; e) impinging the reacted affixed surface with substantially the same coherent radiation at substantially the same aspect and orientation utilized to perform step b); f) measuring a pattern of radiation scattered from the reacted affixed surface; and g) comparing the patterns of radiation derived from steps b) and f) to determine any differentiations therebetween. Unique instrumentation provides a complete system for convenient, precise quantitative measurement of immunological substances. The methods and instrumentation provide an extremely sensitive, yet relatively rapid, means for quantitative and qualitative analyses which has application to a broad range of biological fields.
Patent AT-E40741-T1 (AT)
Inventor: SALINIER GUY
IPC: F23D14/66
Filed: 1986-04-22
Granted: 1989-02-15
Abstract: A tubular case closed at its two ends respectively by a first side wall carrying two electric supply terminals and a second side wall carrying a hot gas outlet nozzle for discharging a jet of heated oxygen. A heating tube extends axially through the case constituting a heating resistance, the wall or this heating tube being provided in one of its end portions with at least one opening for the passage of the gas to the interior of the heating tube and the outlet nozzle. The case also includes a heat exchanger of thermoconductive material and gas pre-heating means.
Patent AT-E67747-T1 (AT)
Inventor: BONSACK JAMES P
IPC: C22B26/00
Filed: 1986-08-01
Granted: 1991-10-15
Abstract: The invention pertains to an entrained-downflow chlorination process of fine metalliferous ores particularly containing alkali and/or alkaline earth metals greater than about 0.3% by weight as the oxide. The process includes a quenching step following the chlorination step where the chlorinated products are quenched by liquid cooling fluid spray patterns adapted to prevent solidification of the alkali and/or alkaline earth materials onto the reactor walls. The chlorinator unit of this invention prevents disruption of the chlorination process due to presence of liquids or sticky particles and it contains a quenching spray means disposed below the chlorination zone in the entrained-downflow chlorinator unit, whereby the quenching sprays prevent reactor wall buildup.
Patent AT-E59661-T1 (AT)
Inventor: SCHEUBEL GEORG
IPC: C08G18/10
Filed: 1987-02-28
Granted: 1991-01-15
Abstract: The adhesives and sealants comprise a pure polyol component I having a long pot time, a polyolcomponent II having a short pot time and containing aminohydroxy compounds, and a commercially available prepolymer containing free isocyanate groups. The polyol components I and II are mixed with one another in various ratios depending on the desired pot time. <IMAGE>
Patent AT-E84068-T1 (AT)
Inventor: FISCHER STEPHAN DR RER NAT
IPC: C12N9/02
Filed: 1987-04-30
Granted: 1993-01-15
Abstract: A novel stabilised NAD(P)H-dependent soluble nitrate reductase of the assimilatory type has a molecular weight of approx. 90,000 D and a residual activity after three weeks at 35 DEG C of more than 60%, and can be obtained by preparing a suspension of the comminuted starting material in tris-tartaric acid buffer pH 7 to 8.5, adding to this mixture soluble polyethylene imine in such an amount that 10 to 20% of the nitrate reductase activity are transferred to the precipitate which forms, the precipitate is separated off, and the supernatant is worked up in the above digestion buffer by customary biochemical fractionation methods, the resulting enzyme solution is dialysed and lyophilised in a zwitter-ionic buffer. It is suitable for the determination of nitrate.
Patent AT-E67717-T1 (AT)
Inventor: BERNHARDT WOLFGANG DIPL-ING
IPC: B60T8/175
Filed: 1987-10-15
Granted: 1991-10-15
Abstract: A plunger system in a brake line between a master brake cylinder and a wheel brake cylinder of a vehicle, for modulating a brake pressure in the event of a sensor-detected danger of wheel locking or wheel spinning. The plunger system has a plunger that is axially displaceable in a housing. At one end, the plunger engages a variable pressure chamber toward the master brake cylinder and at the other it engages a variable pressure chamber toward the wheel brake cylinder. It has an axial bore, through which a rod passes, between the two pressure chambers, and this bore can be closed on opposite ends if there is a danger of wheel locking or if wheel spinning occurs. The closure of the axial bore is effected by an axial motion of the plunger, which takes place if the wheels lock, on the one hand, and if they spin, on the other.
Patent AT-E52743-T1 (AT)
Inventor: BOSMAN CORNELIS
IPC: B67D1/04
Filed: 1987-02-11
Granted: 1990-06-15
Abstract: A device for decanting wine from a bottle into a receptacle. The device comprises a first tube element (9) and a second (19), effectively longer tube element, both having an inlet and an outlet. The outlet of the first tube element is coupled to the inlet of the second tube element. A cylinder element (8) is placed about the first tube element at least along part of the length thereof. The cylinder element has an inner diameter larger than the outer diameter of the first tube element and such that at the end proximal to the outlet of said first tube element, the interior wall of the cylinder element is in sealing relationship with the first tube element. The cylinder element includes external sealing means at the end proximal to the inlet of the first tube element to enable the cylinder element to be fixed in the neck of a bottle in sealing relationship therewith. The cylinder element has an inlet intermediate the interior and exterior seals.
Patent AT-E71945-T1 (AT)
Inventor: TOMCZUK BRUCE EDWARD
IPC: A61P25/00
Filed: 1987-06-09
Granted: 1992-02-15
Abstract: Imidazoheterocyclic compounds having the formula: <CHEM> wherein A is a pyridine ring in any of its four positions; B is carbonyl, thioxomethyl or hydroxymethylene; Z is hydrogen, halogen, loweralkyl, hydroxy, loweralkoxy, diloweralkylamino or nitro; Ar is phenyl, pyrido, thienyl or furanyl; and W forms a wide combination of groups with B, including acids, esters, alcohols, amides and ketones. The compounds have CNS activity and find use as muscle relaxants, anticonvulsants and antianxiety agents.
Patent AT-E62371-T1 (AT)
Inventor: DE VREE JOHANNES
IPC: A01C23/02
Filed: 1988-12-01
Granted: 1991-04-15
Abstract: Device for the injecting of liquid manure into the ground. A very narrow cut is made in the ground of for example grassland by vertically disposed pairs of blades (7). Directly at the contact point between the blades debouches a nozzle (13) that is connected to a reservoir for liquid manure. Thus achieved is that the liquid manure is introduced directly into the narrow cut in the ground, after which the cut is closed up again by a following furrow closer. This prevents environmentally damaging ammonia escaping from the liquid manure into the surrounding air.
Patent AT-E158112-T1 (AT)
Inventor: SHANKAR KRISHNA
IPC: H01L21/60
Filed: 1988-01-14
Granted: 1997-09-15
Abstract: Construction of a novel multilayer conductive interconnection for an integrated circuit having more than one conductive layer is disclosed comprising a lower barrier layer (40) which may be in contact with an underlying silicon substrate (10) and comprising a material selected from the class consisting of TiW and TiN; an intermediate layer (50) of conductive metal such as an aluminum base metal; and an upper barrier layer (60) which may be in contact with a second aluminum base metal layer (80) and which is selected from the class consisting of TiW, TiN, MoSix and TaSi where x equals 2 or more.
Patent AT-E89107-T1 (AT)
Inventor: ZIEVE PETER B
IPC: B21J15/24
Filed: 1988-05-27
Granted: 1993-05-15
Abstract: An electromagnetic pulse actuator system comprises a driver, a coil (154A), a source of stored charge defining a selected voltage adapted to produce a current through the coil (154A) when connected thereto, and control means for selectively connecting the stored charge to the coil (154A) to produce a current pulse in the coil (154A) of at least 1 millisecond. The driver comprises a copper plate (152A) and a sleeve (150A) which carries a rivit die (156A) and a drilling assembly (162A). The coil (154A) is positioned close to the copper plate (152A) so that each current pulse induces magnetic current in the plate (152A) which is thicker than one magnetic diffusion length of its copper material for the selected current pulse duration, and which is configured so that the current pulse in the coil (154A) can be produced by a relatively low voltage yet is sufficiently fast to produce a magnetic force pulse large enough to propel the driver forward with sufficient momentum to accomplish the desired impact work.
Patent AT-E92052-T1 (AT)
Inventor: CARR FRANCIS PATRICK
IPC: A61P11/00
Filed: 1988-08-11
Granted: 1993-08-15
Abstract: The instant invention provides disubstituted tetrazoles that antagonizes the effect of leukotrienes C4, D4 and E4 in selected tissues. The disubstituted tetrazoles are used in pharmaceutical formulations and methods of treatment of conditions caused by excessive amounts of leukotrienes C4, D4 or E4 or any combination thereof, and have the formula: <CHEM>  wherein:  R1 is C1 to C3 alkyl;  R2 is C1 to C6 alkyl or C3 to C6 alkenyl; R3 is a hydrogen atom, chloro, bromo, nitro, or a group of the formula    -NRaRb   wherein Ra and Rb are the same or different and are a hydrogen atom, C1 to C4 alkyl,  phenyl, benzyl, or C1 to C4 acyl; R4 and R5 are the same or different and are a hydrogen atom or C1 to C3 alkyl;  W is from one to six;  Z is O, S or a group of the formula    -NRe ,   (wherein Re is a hydrogen atom, C1 to C4 alkyl, C1 to C4 acyl, phenyl, or benzyl);  n is 0 to 6; Rc and Rd are the same or different and are hydrogen, hydroxy, halo or an ether group of the formula -O-(C1 to C6 alkyl);  [Tet] is a disubstituted 1H- or 2H-tetrazolyl ring of the formula <CHEM>  wherein:  L is 1) C1 to C10 alkylidene; or  2) a group of the formula <CHEM>  wherein y is 1 to 3 (and the phenyl ring is bonded to A);  A is 1) 5-(tetrazolyl);  2) carboxy; 3) -NRfRg,wherein Rf and Rg are the same or different and are a hydrogen atom, C1 to C4 alkyl, phenyl, benzyl or C1 to C4 acyl; or  4) a group of the formula <CHEM>  wherein q is 0, 1 or 2 and Rh is C1 to C4 alkyl, phenyl or benzyl; or a pharmaceutically-acceptable salt thereof.
Patent AT-E89740-T1 (AT)
Inventor: SHOSHAN SHMUEL
IPC: A61K38/39
Filed: 1988-12-22
Granted: 1993-06-15
Abstract: The invention provides a storage stable lyophilized collagen product comprising acid soluble purified native collagen in combination with platelet growth factors and a pharmaceutical composition for enhancing wound healing comprising an aqueous solution of water soluble acid-soluble purified native collagen and platelet derived growth factors.
Patent AT-E51938-T1 (AT)
Inventor: BERDING JOSEF
IPC: F16B5/06
Filed: 1988-01-07
Granted: 1990-04-15
Abstract: PCT No. PCT/DE88/00008 Sec. 371 Date Aug. 11, 1988 Sec. 102(e) Date Aug. 11, 1988 PCT Filed Jan. 7, 1988 PCT Pub. No. WO88/05134 PCT Pub. Date Jul. 14, 1988.An accumulator comprises a cylinder formed with a substantially closed chamber and a piston formed with a small-diameter central region and a pair of large-diameter end regions flanking the central region and each formed with an outwardly open annular groove. This piston subdivides the chamber into a gas compartment at one of the end regions, a liquid compartment at the other end region, and an annular charging compartment surrounding the central region. The piston is displaceable in the cylinder to oppositely vary the volumes of the gas and liquid compartments. Respective gas and liquid seals are engaged in the grooves between the gas- and liquid-compartment end regions of the piston and the cylinder and are both constructed to inhibit fluid flow from the respective gas and liquid compartments into the charging compartment. The liquid seal is also constructed to inhibit fluid flow from the charging compartment into the liquid compartment but the gas seal is constructed to permit fluid flow from the charging compartment past itself into the gas compartment. A passage is formed in the cylinder opening directly into the charging compartment for introducing a gas under pressure into same and for thereby pressurizing the charging and gas compartments by flowing the gas past the gas seal into the gas compartment.
Patent AT-E88227-T1 (AT)
Inventor: WEDEL GREGORY L
IPC: D21G9/00
Filed: 1988-02-11
Granted: 1993-04-15
Abstract: Papermaking appts. has a first transfer system delivering paper from a press section to the first section of a drier, pref. having many drier rolls and vacuum rolls. A second drier section pref. also has many drier rolls and vacuum rolls and a drier transfer system passes paper from first section to second section without open draw, specifically via an unfelted drier roll. Specifically the first and second sections dry opposite sides of the paper or both dry the same side, and pref. a third section dries the opposite side.
Patent AT-E70901-T1 (AT)
Inventor: REUTER WOLFGANG
IPC: B23Q1/52
Filed: 1989-02-11
Granted: 1992-01-15
Abstract: The invention relates to a suspension device for control apparatuses, which can be assembled from a connecting flange or connecting rotating joint (which can be connected to a wall or a machine body), supporting arm sections, angles, intermediate joints and a coupling which can be connected to the control apparatus, in which device the supporting arm sections consist of an essentially U-shaped basic profile section and a covering profile section, closing the basic profile section, the basic profile section being divided by means of a separating web (running parallel to its web) into a supporting part, designed as a closed hollow profile, and an open U- shaped retaining part facing away from the web, and in which device there are integrally formed in the supporting part and in the retaining part longitudinally aligned, continuous connecting webs with screw holders. The intermediate joint consists of two joint parts which can be screwed directly to the end sides of the mutually abutting basic profile sections, without prejudice to the fitment of the connecting lines and guiding of the same beyond the intermediate joint. 
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Patent AT-E125405-T1 (AT)
Inventor: LEVEQUE JAMES HOWARD
IPC: H04L27/02
Filed: 1989-09-11
Granted: 1995-08-15
Abstract: Complex waveforms may be transmitted using Lincompex techniques by frequency shifting either the complex waveform, its envelope, or both, in order to ensure that the compressed complex waveform and the envelope signal are transmitted without any substantial overlap therebetween utilizing Lincompex techniques. Overlap between the compressed waveform and envelope prevents the proper demodulation of the complex waveform from the signal transmitted. Accordingly, the frequency shifting techniques utilized in the present application allow Lincompex techniques to be utilized with complex waveforms having both a large bandwidth and a large envelope bandwidth, for example, the waveforms generated by parallel tone or multi-tone digital data.
Patent AT-E120943-T1 (AT)
Inventor: MITSUI KAZUYUKI
IPC: A61B5/0408
Filed: 1989-12-21
Granted: 1995-04-15
Abstract: An electrode (1) for use on living tissue, particularly in electrocardiography, comprises a moisture vapour permeable porous material consisting of polytetrafluoroethylene, preferably fibrillized, and an electrically conductive powder such as carbon black. The electrode (1) may have an adhesive on one surface (2) to facilitate attachment to a patient.
Patent AT-E95956-T1 (AT)
Inventor: EGGER OTTO
IPC: H02K7/102
Filed: 1989-07-28
Granted: 1993-10-15
Abstract: For the purpose of braking electric motors having cage rotors (2), a braking body (6), which is essentially pot-shaped and produced from sheet metal in a deep drawing process, is proposed which has a projection (15), which cooperates with a projection arranged on the cage ring (13) of the cage rotor (2), in order to press the braking body (6) against a brake lining (12). Welded to the bottom (8) of the braking body (6) is a cylindrical sleeve (17) pointing towards the cage ring (13), which bears on the cage ring (13) when the braking body (6) is raised from the brake lining (12). Since the sleeve (17) defines the position of the braking body (6) in the non-braking position thereof, the braking body (6) need not be otherwise machined. <IMAGE>
Patent AT-E95579-T1 (AT)
Inventor: FRAY DEREK JOHN
IPC: C25C3/04
Filed: 1989-03-21
Granted: 1993-10-15
Abstract: The invention provides a method of transporting a liquid A past or around a barrier, by adding a solute S to liquid A on one side of the barrier and correspondingly removing solute S from liquid A on the other side of the barrier, the solute S being such as to change the density of the liquid A when dissolving in it, thereby providing a motive force for its motion around the barrier. An example of the application of the invention is in a two-part electrolytic cell (1) comprising electrowinning and electrofining half cells (2 and 3, respectively), wherein the metal, solute S, is electrowon into a liquid (16,16a), liquid A, on one side of the cell's common electrode (4), the barrier, in the electrowinning half cell (2), and electrolytically removed from the liquid (17,17a) on the other side of the common electrode (4), in the electrorefining half cell (3).
Patent AT-E104774-T1 (AT)
Inventor: SCHWENDTNER MANFRED DIPL-ING
IPC: G01R15/18
Filed: 1990-01-23
Granted: 1994-05-15
Abstract: The current transformer of an electronic domestic meter has a ferromagnetic core (1) which is closed apart from an air gap (5) into which a measuring coil (6) is inserted, mounted and dimensioned in such a manner that it is located within the cross-sectional area of the core. <IMAGE>
Patent AT-E121446-T1 (AT)
Inventor: RODERBOURG HUBERT
IPC: C11B3/10
Filed: 1990-03-09
Granted: 1995-05-15
Abstract: Process consisting in bringing the fatty matter into contact with a cyclodextrin, with stirring and in the presence of water, the water/fatty matter weight ratio, temperature and stirring being controlled so that a fine emulsion of the oil-in-water type is formed, and in then separating the cyclodextrin-cholesterol and cyclodextrin-free fatty acids complexes thus formed. <IMAGE>
Patent AT-E91392-T1 (AT)
Inventor: ANDERSON PAMELA ANN
IPC: A61P15/00
Filed: 1990-06-19
Granted: 1993-07-15
Abstract: A novel nutritional formulation comprising mixtures of mixed salts formed between branched-chain  alpha -keto-acids and basic L-amino acids is disclosed which provides optimal nutrition when consumed with a very low protein diet. The composition of this invention contains fewer components than other mixtures utilized heretofore while maintaining like proportions of the essential and semi-essential amino acids. The composition of this invention has improved thermal stability and taste and is useful for the nutritional treatment of chronic renal failure (uremia).
Patent AT-E122475-T1 (AT)
Inventor: HENGST ALFRED
IPC: G03B21/26
Filed: 1990-10-27
Granted: 1995-05-15
Abstract: A slide projector for compartment magazines having a display of the compartment number of the framed slide respectively projected is described. For this purpose, there is arranged to the side of the projection beam path of the slide projector an additional projection device which, via a mirror, deflects into the projection beam path of the slide projector, from a compartment number memory, the compartment number allocated to each slide, and images said number together with the slide in a plane, for example on the projection screen. A 7-segment LCD display which can be controlled by the magazine drive can be provided as the compartment number memory. The projection device is mounted pivotably. <IMAGE>
Patent AT-E101100-T1 (AT)
Inventor: VERREET ROLAND DIPL-ING
IPC: B66C13/08
Filed: 1990-11-05
Granted: 1994-02-15
Abstract: The rotatable part (10) of a swivel (9) for fixing the fixed end of a crane rope (3) led over at least one loose pulley (8) holding the crane hook (7) or the like is to be positively rotatable by means of a drive. 
<??>By opposed turning of the rope line (12) adjoining the swivel (9), a counter-torque (15) can be then be exerted by means of the drive on the loose pulley (8) relative to that torque (14) which the other rope line (13) exerts on the loose pulley (8) and which would otherwise lead to the loose pulley (8) turning and to the two rope lines (12; 13) which hold it being knocked together. 
<IMAGE>
Patent AT-E129713-T1 (AT)
Inventor: KIECZYKOWSKI GERALD R
IPC: A61K31/66
Filed: 1990-06-08
Granted: 1995-11-15
Abstract: A process for the preparation of 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid or salts thereof which comprises:   (a) reacting 4-aminobutyric acid with a mixture of phosphorous acid and PCl3 in the presence of methanesulfonic acid; and (b) recovering said 4-amino-1-hydroxybutylidene1,1-bisphosphonic acid or salts thereof. e
Patent AT-E89498-T1 (AT)
Inventor: PEYTAVIN PIERRE GUY
IPC: B21C35/00
Filed: 1990-04-03
Granted: 1993-06-15
Abstract: The device for drawing off metal tube obtained by hot extrusion is disposed on the output line (X1) downstream of the die and comprises a gripping means constituted by a set of elastic metal fingers (13, 14) cooperating with a bearing surface, these fingers being integral with a driving and clamping means  (16, 19, 17, 18) in order to bring them in elastic contact with the wall of the tube. A traction means is connected directly or indirectly to the gripping means in order to allow the displacement of the tube clamped by the fingers in the downstream direction and to draw off its upstream end from the die. 
<IMAGE>