baber/WOPTO huggingface dataset:
Patent AT-E67619-T1 (AT)
Inventor: BLEHER J HARTMUT
IPC: G06F7/508
Filed: 1986-10-31
Granted: 1991-10-15
Abstract: For successively adding a series of floating point numbers, a floating point adder stage (FIG. 2) is used which, in addition to the sum of two floating point operands, emits the remainder, truncated from the smaller operand, as a floating point number. For obtaining an exact sum of the operands, these remainders are summed in the form of intermediate sums. A circuit arrangement for parallel operation comprises series-connected floating point adder stages (FIG. 6), the intermediate sum occurring at the output of each stage and the intermediate remainder being buffered. Remainders are in each case passed on to the next stage, their value decreasing until they are zero. A serially operating arrangement (FIG. 8) comprises a single adder stage (30) and a register stack (34) for buffering the intermediate sums and the final result. A remainder occurring is stored in a remainder register (32) at the output of the adder stage and added to the intermediate sums until the remainder is zero. Subsequently, a fresh operand is applied to the input of the adder stage.
Patent AT-E61037-T1 (AT)
Inventor: BERG MARION
IPC: B01J31/00
Filed: 1986-12-03
Granted: 1991-03-15
Abstract: The method for the isomerization of oxiranes of the general formula: <IMAGE>  (I)  wherein R1 and R3 are hydrogen; R2 is alkyl or alkylene groups of 3 to 26 carbon atoms or the phenyl group which may also be substituted, and R4 is hydrogen or alkyl from 1 to 26 carbon atoms and in which the carbon atoms of the epoxy ring can also form components of a cyclic system, wherein as a catalyst there is used alkali iodide and a polyethyleneglycol with an average mol mass of 400 to 10,000 with a boiling point, preferably above the boiling point of the carbonyl compounds that are formed.
Patent AT-E68693-T1 (AT)
Inventor: HIROTA HAJIME
IPC: A61K8/73
Filed: 1986-01-23
Granted: 1991-11-15
Abstract: A shampoo composition comprising a fatty acid ester of sucrose and a nonionic cellulose ether compound in addition to a shampoo base. It provides creamy foam and results in smooth combing and prevention of hair'flying away'.
Patent AT-E70096-T1 (AT)
Inventor: STOREY DENNIS G
IPC: D04H1/56
Filed: 1986-04-21
Granted: 1991-12-15
Abstract: @ Non-woven material useful for example for disposable wipers and the like which comprises a layer of meltblown polymeric microfibres inter-mixed with fibres of absorbent material and/or absorbent or super-absorbent particles, the absorbent fibres and/or particles being inter-connected by and held captive within the polymeric microfibres matrix of fibres by mechanical entanglement and interconnection of the microfibres/absorbent fibres, (when present), and at least one layer of meltblown polymeric microfibres, the layers being bonded together ultrasonically or by the application of heat or heat and pressure to cause the microfibres in one layer to bond to the microfibres in an adjacent layer so as to produce fuse bonds extending through the material.Such material can readily absorb fluids including oil, and can subsequently be squeezed out readily. The material also has an integral strength and a substantially lint free wiping surface.
Patent AT-E44492-T1 (AT)
Inventor: AL GHATTA HUSSAIN ALI-KASHIF
IPC: B29C49/00
Filed: 1986-11-11
Granted: 1989-07-15
Abstract: A method of treating PET preforms and bottles consists of subjecting the preforms or the bottles to a carbon dioxide atmosphere at a higher temperature than the critical temperature of carbon dioxide, a higher pressure than ambient pressure, and for a set time period. The treatment greatly reduces both the acetaldehyde concentration in the head of the treated bottles or in the bottles obtained from said treated preforms by stretch-blowing, and permeability of gases through the bottle walls.
Patent AT-E64410-T1 (AT)
Inventor: KOESTER KLAUS DR
IPC: C11D3/32
Filed: 1987-03-14
Granted: 1991-06-15
Abstract: Crude tetraacetylethylenediamine (TAED), such as obtained in crystalline form during synthesis, is converted by successive washing with acetic acid and water and subsequent drying into a colourless and odourless form, such as is required for use in detergents and bleaching agents.
Patent AT-E102966-T1 (AT)
Inventor: GOSSELINK EUGENE PAUL
IPC: C11D3/37
Filed: 1987-04-06
Granted: 1994-04-15
Abstract: Block polyesters having branched hydrophilic capping groups which are useful as soil release agents in detergent compositions are disclosed. Preferred polyesters have the formula: <CHEM> wherein each R<1> is a 1,4-phenylene moiety; the R<2> are essentially ethylene moieties, 1,2 propylene moieties or a mixture thereof; each X is ethyl or preferably methyl; each n1 is from 1 to about 5; the sum of each n1 + n2 is from about 12 to about 43; u is from about 3 to about 1O.
Patent AT-E72346-T1 (AT)
Inventor: CAMION PAUL
IPC: G06F21/62
Filed: 1987-03-18
Granted: 1992-02-15
Abstract: PCT No. PCT/FR87/00079 Sec. 371 Date Nov. 18, 1987 Sec. 102(e) Date Nov. 18, 1987 PCT Filed Mar. 18, 1987 PCT Pub. No. WO87/05726 PCT Pub. Date Sep. 24, 1987.An encrypted signature S representative of the information and of the identity of the holder of the information is established by means of a calculation algorithm for the encryption and the compression of the information to be saved. The signature S is recorded on the medium carrying the information forming the message M. The parameters for the calculation of the signature S, one or several secret keys, are recorded on at least one inviolable carrying medium. The application is to qualitative safeguarding and protection of data, on-line or not, in data bases.
Patent AT-E138501-T1 (AT)
Inventor: CHAUDHARI PRAVEEN NMN
IPC: C30B1/02
Filed: 1988-03-04
Granted: 1996-06-15
Abstract: Superconducting transition metal oxide films are provided which exhibit very high onsets of superconductivity and superconductivity at temperatures in excess of 40K. These films are produced by vapour deposition processes using pure metal sources for the metals in the superconducting composition, where the metals include multi-valent nonmagnetic transition metals, rare earth elements, and/or rare earth-like alkaline earth elements. The substrate is exposed to oxygen during vapour deposition and, offer formation of the film, ambient followed by at least one annealing step in an oxygen ambient and slow cooling over several hours to room temperature. The substrates chosen are not critical as long as they are not adversely reactive with the superconducting oxide film. Transition metals include Cu, Ni, Ti, and V, while the rare earth-like elements include Y, Ca, Ba, and Sr.
Patent AT-E60495-T1 (AT)
Inventor: SCHMITT PAUL
IPC: A47B47/06
Filed: 1988-06-16
Granted: 1991-02-15
Abstract: The shelf has side walls made of multi-layer folding material (1, 2, 3), to which support rods (5) are detachably connected, on which support rods trays are placed. In order that the side walls are not interrupted, the innermost layer (3) has passage holes to accommodate the ends (6) of the support rod (5) and insertion spaces (6a) are formed between the layers (1,2,3) for projections (7) at the ends (6) of the support rods (5). <IMAGE>
Patent AT-E104011-T1 (AT)
Inventor: BECKHAUSEN KARLHEINZ
IPC: F16P3/12
Filed: 1988-08-05
Granted: 1994-04-15
Abstract: Safety contact edge for power-operated systems, such as roll-up doors, roll-up lattices, etc and lifting stages, work platforms and the like, and for the safeguarding of machines or spaces, for example as an entry prevention means, with a hollow rubber section (1), within which a rib (5) resembling a knife edge is provided, the surface of the rib and the countersurface of the hollow rubber section being electrically conductive, and the mutual contact of the surfaces resulting in a switch pulse. The conductivity of the hollow rubber section necessary for this obtained by making the rib (5) and the predominant part of the hollow rubber section (1) completely electrically conductive, the conductivity occurring as a result of the admixture of conductive substances, such as soot, graphite, metal powder and the like. At the same time, the rib and the predominant part of the hollow rubber section are insulated from one another by providing conventional non-conductive rubber between these parts. The conductivity in the rib or the predominant part of the hollow rubber section (1) can be increased by means of electrically conductive wires (6) made of metal, carbon or graphite fibres and the like. 
<IMAGE>
Patent AT-E107203-T1 (AT)
Inventor: EMMRICH PETER
IPC: B21C37/10
Filed: 1988-11-29
Granted: 1994-07-15
Abstract: In a method for making lock-seamed push-in downpipes, the longitudinal edges of pipe profiles prerounded by forming sheet-metal strip blanks of a certain width and length under bending conditions are set on edge, then brought together to form a seamed connection, whereupon the latter is bent over flat onto the outer circumference of the pipe profile. In order to achieve high surface quality of the downpipes, the seamed connection is formed by forming the longitudinal edges of the pipe profile in several sections under bending conditions, using a rotary tool motion, the pipe profile is transported in the delivery direction by the length of the respectively formed section of the seamed connection and, in the production of the last section of the seamed connection, the pipe profile is widened in this section.
Patent AT-E78580-T1 (AT)
Inventor: VAN GILS ANTONIUS CORNELIUS MA
IPC: F25C1/08
Filed: 1988-11-03
Granted: 1992-08-15
Abstract: The invention relates to an icecube machine, wherein cooled fingers (2) extend in a vessel (9) of water. By sufficient cooling of said fingers (2), the water round the fingers freezes. The freezing process is ended after a pre-determined period has been elapsed since the reach of a pre-determined temperature of the water or of the fingers. This makes the result independent of the supplied temperature of the water. By varying the pre-determined period, the size of the icecubes can be varied without fundamental changes in the machine. When the freezing process is ended, the fingers (2) are heated, so that the icecubes leave the fingers. Subsequently, the vessel (9) of water is removed, so that the separated icecubes drop into a recepticle.
Patent AT-E86779-T1 (AT)
Inventor: STANDING COLIN ANTHONY
IPC: E04H17/00
Filed: 1988-01-06
Granted: 1993-03-15
Abstract: This invention provides a conductive tape for an electrifiable fence comprising a tape of woven or knitted construction having at least two conducting wires arranged longitudinally and integrally in the woven or knitted structure characterised by a bridging conductor carried in or on the knitted or woven structure and which is directed transversely across the two longitudinal conductors at intervals so that if a break occurs in one of the conductors the current path is capable of continuing via the bridging conductor.
Patent AT-E88028-T1 (AT)
Inventor: WILLIAMS JEFFREY L
IPC: G06F15/16
Filed: 1988-01-14
Granted: 1993-04-15
Abstract: Digital logic equipment in which two logic elements operate with timing control from a clock element with selected synchronism, includes a failure detecting element which detects the absence of the selected synchronism between the two logic elements even when each is providing otherwise correct logic operation. The apparatus and method enable a digital logic system to follow two redundant digital logic elements so long as they operate in lock step synchronism, and to sense a failure which occurs only in synchronism to disable one of the two logic elements to maintain thereafter uninterrupted operation with the other logic element.
Patent AT-E188217-T1 (AT)
Inventor: COPP FREDERICK CHARLES
IPC: A61K31/55
Filed: 1988-03-31
Granted: 2000-01-15
Abstract: PCT No. PCT/AU88/00095 Sec. 371 Date Dec. 7, 1989 Sec. 102(e) Date Dec. 7, 1989 PCT Filed Mar. 31, 1988 PCT Pub. No. WO88/07997 PCT Pub. Date Oct. 20, 1988.   <IMAGE> (I)  <IMAGE> (II)  A compound of general formula (I), wherein X=CH2, O, S or NR4, and Y=formula (II): where R1=H, lower alkyl or an aryloxyalkyl group, wherein the aryl group is optionally substituted by alkyl, alkoxy, hydrogen, alkyl substituted by hydrogen, and n is an integer between 0 and 5, and Z=O, S or NR2; wherein R2=H, lower alkyl, hydroxy, amino cyano or acyl, R3=H, or lower alkyl, and R4=H, lower alkyl, or lower acyl, and pharmaceutically acceptable salts thereof.
Patent AT-E110985-T1 (AT)
Inventor: PRINSLOO WILLEM JOHANNES CHRIS
IPC: B04C3/06
Filed: 1989-05-31
Granted: 1994-09-15
Abstract: A vortex tube gas cleaning device 10 is used to clean a particle containing gas flow stream of particles. The device 10 has an outer tube 12 having an inlet 14 at an upstream end, and, in series downstream of the inlet 14, a vortex generator 16 in a vortex region 18, and a separation region 19. An inner extraction tube 40 is located at the downstream end of the tube 12 and extends concentrically within the outer tube 12, upstream, canti-lever fashion. A peripheral outlet region 22 is defined annularly around the inner tube 40 downstream of the separation region 19 and leads to an outlet port 36. A central outlet region 24 is defined within the inner tube 40 downstream of the separation region 19 and leads to an outlet 48. A ring 50 which is integral with the inner tube 40 extends into the outer peripheral region 22. It has an oblique leading wall 52 leading to a crown defining an annular orifice 54. The wall 52 forms an acceleration region via which flow in the region 22 is accelerated toward the annular orifice 54. The wall 52 commences spatially downstream of a leading edge of an inlet 42 into the tube 40. The leading edge blends into an aerodynamic lip 43.
Patent AT-E159357-T1 (AT)
Inventor: WEAVER LINDSAY A JR
IPC: G06F1/02
Filed: 1988-12-21
Granted: 1997-11-15
Abstract: A method and apparatus for converting phase data into amplitude data. Input phase data is divided into upper and lower phase increments using an input splitter which can also fold in quadrant data. One or more storage elements, such as sine and cosine ROMs, are connected to the input splitter and generate an amplitude, which forms one of a plurality of series terms, and first and second derivatives of the amplitude in response to the upper phase increment. The first derivative and lower phase increment are multiplied together in a digital multiplier to produce a second series term. A third series term comprising a product of the amplitude and lower phase increment squared, is generated by a term generator connected to the splitter and to the storage element. The term generator can comprise elements such as a ROM addressable by the lower phase increment and the amplitude. The first, second and third series terms are subsequently added together by one or more digital adders connected to the multiplier, term generator, storage element and in series with each other to form an output amplitude. An output controller is used for transferring the output amplitude to other apparatus and for incorporating quadrant unfolding elements.
Patent AT-E110878-T1 (AT)
Inventor: AMBROS PETER DIPL-CHEM
IPC: H01C17/065
Filed: 1990-05-10
Granted: 1994-09-15
Abstract: The invention proposes resistive paste composed of a polymeric binder and a glassy carbon as electrically conducting pigment. A resistive layer produced with the resistive paste according to the invention is distinguished by a high abrasion resistance and improved resistance to environmental factors.
Patent AT-E116995-T1 (AT)
Inventor: ANDERSON PAUL CATES
IPC: C12N9/99
Filed: 1990-05-31
Granted: 1995-01-15
Abstract: Disclosed herein are peptide derivatives which inhibit the activity of human immunodeficiency virus (HIV) protease. The peptide derivatives can be represented by general formula R<1>-R<2>-Y-R<3>-R<4> wherein R<1> is an optionally substituted 3-(1,2,3,4-tetrahydroisoquinolyl)carbonyl residue, R<2> and R<3> are amino acid or analogous amino acid residues (R<3> may optionally be absent), Y is a non-peptide linking unit, e.g. statyl, and R<4> is [-NR<1><7>CH(R<1><8>)C(O)]p-Z wherein R<1><7> is hydrogen or lower alkyl, R<1><8> is an amino acid or analogous amino acid side chain, p is zero or 1 and Z is a terminal group (e.g. hydroxy or amino), or R<4> is -NR<1><7>CR<1><8>(R<2><1>)CH2OH wherein R<1><7> and R<1><8> are as noted hereinabove and R<2><1> is hydrogen, lower alkyl or hydroxy(lower)alkyl. The derivatives also inhibit renin activity. Accordingly, the derivatives can be used for combating HIV infections or for treating hypertension or congestive heart failure.
Patent AT-E93193-T1 (AT)
Inventor: BUTZ EUGEN OTTO
IPC: B62D31/00
Filed: 1990-06-13
Granted: 1993-09-15
Abstract: A cover for a luggage compartment for motor vehicles, in particular for estate cars, has a cover tarpaulin which can be guided longitudinally by means of support rods in guide rails and folded. Each support rail is held in the two guide rails with C-profiles in a manner which is essentially immune to tensile forces and pressure forces in relation to the longitudinal central axis of the support rod 19 by means of its end-side guide body engaging there. In order to avoid jamming due to tilting in an oblique position of the support rods, provision is made for the end face, which points towards the inner surface of the guide rail-side profile floor, and/or the inner end face, which points towards the flanges, of each guide body to be provided with at least one convexly curved contact area for the inner face of the profile floor and for the inner face of the flanges, respectively. <IMAGE>
Patent AT-E135039-T1 (AT)
Inventor: DUNKEL HARALD
IPC: C11D9/26
Filed: 1990-07-18
Granted: 1996-03-15
Abstract: Use of an aqueous emulsion which contains a soap and an organic solvent for hardened epoxy resins, for removing epoxy resin joint filling compounds from panels or tiles.
Patent AT-E89764-T1 (AT)
Inventor: RATHI RONALD JOSEPH
IPC: C01F11/46
Filed: 1990-08-13
Granted: 1993-06-15
Abstract: A method for removing sulfur dioxide from flue gases, with oxidation of calcium sulfite in the discharge from a liquid scrubbing system to produce gypsum, oxidizes the sulfite in a thickener overflow at a pH of between 4.0 and 6.5. The calcium sulfite is oxidized to a calcium sulfate which precipitates from the aqueous media and is separated, while the acidic aqueous media is recycled to an acidification step preceding the oxidation. A further minor portion of scrubber slurry may be discharged from the liquid scrubber unit at a pH of 4.5 to 6.0 and also treated with acid, oxidized, and the resultant gypsum separated.
Patent AT-E107834-T1 (AT)
Inventor: WESSELY HERMANN
IPC: H05K7/20
Filed: 1990-10-11
Granted: 1994-07-15
Abstract: The invention relates to an installation system for electrical functional units, especially for data processing, consisting of a plurality of printed-circuit boards fitted with components, so-called flat assemblies which rest on their component side on cold plates through which coolant flows and to which both the operating and the signal voltages are supplied from the exterior via plug and/or terminal connections. By means of the planar arrangement of flat assemblies, which has already become known, in a grid frame and a common cold plate, through which coolant flows and which rests on the side of the flat assemblies fitted with components, considerable increases in the component packing densities per unit volume were able to be achieved. The increasing requirements made on computers, with which it is intended to carry out an ever greater number of computing operations in the minimum space, necessitates an ever greater component packing density per unit volume, as a result of which the problem of heat dissipation and the supply of the lines is becoming increasingly greater. In order to achieve an even better component packing density per unit volume, the invention provides that a plurality of flat assemblies (2) and cold plates (3) be arranged in an alternation sequence in each case one behind the other or one on the other with parallel surfaces, so that a box-shape is formed. The cold plates (3) are provided with coolant channels (14) and with perforations (21) at right angles thereto, in which pressure contacts (9), constructed in a resilient manner, are arranged one below the other for the wiring of the flat assemblies (2). On the surfaces of the two outer flat assemblies which are not fitted with components (1), connector boards (4) with recesses for holding line connectors (5) for signal supply are provided, operating voltages being connected to the other two sides of the box and the coolant supply (7) and the coolant outlet (8) for the cold plates (3) being connected to the third pair of sides. This enables three-dimensional wiring to be achieved within the functional unit. 
<IMAGE>
Patent AT-E103134-T1 (AT)
Inventor: VAN OEVEREN JACOBUS JOHANNES
IPC: A01H4/00
Filed: 1990-06-21
Granted: 1994-04-15
Abstract: A method for aseptically rooting of in-vitro propagated material for the horti- and agriculture, using a rooting medium, within a closed integument formed of a semi-permeable and transluscent membrane. According to the invention the plant to be rooted is put into a spongy artificial substrate which is impregnated or soaked with the rooting medium in liquid form and is enclosed within the integument.
Patent AT-E108654-T1 (AT)
Inventor: MURRER BARRY ANTHONY
IPC: A61K31/28
Filed: 1990-03-14
Granted: 1994-08-15
Abstract: Compounds which are cyclic amines having a 12 to 20 membered ring and having from 3 to 5 amino groups in the ring, and their complexes and protected forms are active against retroviruses, and may be used in pharmaceutical compositions to treat infected patients or patients at risk.
Patent AT-E179751-T1 (AT)
Inventor: OKARMA THOMAS B
IPC: A61K35/00
Filed: 1990-06-28
Granted: 1999-05-15
Abstract: A method of stabilizing and sterilizing a device for the capture and recovery of cells is provided. The device consists of a biologically active substance immobilized on a polymeric surface.
Patent AT-E132298-T1 (AT)
Inventor: MELLUL SYLVIE
IPC: H05K3/12
Filed: 1990-03-13
Granted: 1996-01-15
Abstract: The method of producing a means of electrical connection, particularly interconnecting substrates for hybrid circuits, involves the deposition of a layer of untreated ink on a highly heat- dissipating support such as aluminium nitride, followed by a preliminary drying of the ink at a temperature of the order of 100 DEG C to 150 DEG C. This is then followed by firing consisting of
 (a) an elevation in temperature incorporating a phase for the removal of the polymer resins,
 (b) a sintering stage at a temperature of the order of 600 DEG C to 1000 DEG C and
 (c) a delayed cooling. The characteristic feature is that the atmosphere during the stage at which the polymer resins are removed has a low oxygen content lying between 100 ppm and 5000 ppm, whereas the oxygen content of the atmosphere during the high temperature sintering and of the cooling atmosphere must be below about 10 ppm.
Patent AT-E92459-T1 (AT)
Inventor: GROSSELIN JEAN-MICHEL
IPC: C07C59/84
Filed: 1990-09-04
Granted: 1993-08-15
Abstract: Process for the preparation of an optically active 2-arylpropionic acid of general formula (I) by hydrogenation, in a heterogeneous hydroorganic mixture, of a 2-arylacrylic acid of general formula (II) in the presence of a catalyst consisting of a rhodium derivative and of a water-soluble chiral ligand. 
<??>In the general formulae (I) and (II) Ar denotes an optionally substituted monocyclic or polycyclic aromatic radical or an optionally substituted aromatic heterocyclic radical. 
<IMAGE>