baber/WOPTO huggingface dataset:
Patent AT-E9362-T1 (AT)
IPC: B01D11/04
Filed: 1980-11-26
Granted: 1984-09-15
Abstract: The invention concerns a method for the liquid/liquid extraction of uranium from phosphoric acid with the aid of alkylamine polyphosphate and/or alkylamine metaphosphate compounds, dissolved in organic solvents insoluble in water. The uraniferous phosphoric acid is brought into contact with an organic phase compound of a long-chain alkylamine polyphosphate and/or alkylamine metaphosphate compound and an organic solvent, the alkylamine in the alkyl residue containing 8 to 30, preferably 8 to 18 C-atoms corresponding to the formula <IMAGE>   wherein R1 and R2 denote hydrogen or alkyl radicals and R3 denotes an alkyl radical, the polyphosphate and/or metaphosphate residue having 2 to 10,000 P-atoms per molecule and being of the straight-chain and/or linked-chain or cyclic chain type. The uranium is transferred from the aqueous into the organic phase from which the uranium is re-extracted in the known way.
Patent AT-E3562-T1 (AT)
IPC: D06L3/02
Filed: 1980-08-15
Granted: 1983-06-15
Abstract: A low temperature bleach system comprises an organic peracid and bromide ions in the absence of aldehydes and ketones. The bromide ions may be supplied from sodium bromide and typical peracids include diperisophthalic acid and monoperoxyphthalic acid. The peracid to bromide equivalent ration between 2:1 and 1:2 is preferred, but dye transfer and hygiene benefits are possible with a ratio up to 1:50. The system may be used as such or incorporated in a conventional detergent base.
Patent AT-E25049-T1 (AT)
Inventor: HILDEBRAND KARL
IPC: B62D33/037
Filed: 1981-08-12
Granted: 1987-02-15
Abstract: 1. Closure for downwardly hanging sides of a tipper or platform truck and which engage in the closed position, with a base plate (7, 32) fixed to a fixed side section (8, 30) and from which projects a setbolt (4, 25) serving as a pivot pin, with a turning bolt (1, 24) pivotably mounted about the setbolt (4, 25) and which is provided with a rib (12, 36) for locking a closure member (3, 23) fixed to a downwardly flappable side (9, 28) and provided with an annular slot (10, 35), said rib being bent roughly in the pivoting direction of the turning bolt and which engages over the closure member in the locking position, characterized in that for receiving the closure member (3, 23), base plate (7, 32) has a catching opening (15, 33) with a bulge (11) constructed in the engagement area of the closure member (3, 23) and complimentary to the annular slot (10, 35), that the bent rib (12, 36) extends over the entire longitudinal extension thereof up to the base plate (7, 32), that the turning bolt (1, 24) in the area where it overlaps the base plate (7, 32) in the locking position has a circumferential contour substantially coinciding with the base plate (7, 32) and that the base plate (7, 32) and turning bolt (1, 24) are made from cast metal.
Patent AT-E16839-T1 (AT)
Inventor: FEJERDI ISTVAN DIPL-CHEM
IPC: F16F9/04
Filed: 1981-12-14
Granted: 1985-12-15
Abstract: 1. A rolling diaphragm for an air spring constructed as a double cone and providing at least two inserts having mutually crossing fibers, characterised in that in an unpressurised condition the diameters, changing along the generator, proceeding from the lower and upper edge regions of the diaphragm (2), and enlarging to mutually different degrees, define a profile in the form of a doubled truncated cone, and in that the value of the cord angle along the generator of the diaphragm profile changes continuously, the cord angle increasing in both directions from the maximum diameter of the diaphragm.
Patent AT-E19104-T1 (AT)
Inventor: REBA IMANTS
IPC: D01D5/12
Filed: 1981-08-20
Granted: 1986-04-15
Abstract: A filament draw nozzle (10) includes a throughbore (14) defining body (12) having a shoulder (16) spaced from the throughbore (14), a housing (30) positioned on the body (12) abutting the shoulder (16) whereby an aperture (32) in the housing (30) is aligned relative to the throughbore (14). and a fiber inlet (40) including a fiber inlet feed tube (42) slidably positioned in the housing aperture (32) and concentrically disposed to project within said throughbore (14).
Patent AT-E6401-T1 (AT)
IPC: A01N47/30
Filed: 1981-11-19
Granted: 1984-03-15
Abstract: The invention relates to an insecticidal and acaricidal composition which contains a combination of a compound of the formula I <IMAGE>  (I)  in which R is a cyclopropyl or an isopropyl group, and N-(2-methyl-4-chlorophenyl)-N',N'-dimethylthiourea.
Patent AT-E10768-T1 (AT)
IPC: E03C1/01
Filed: 1982-02-02
Granted: 1984-12-15
Abstract: 1. Foamed sanitary construction element for shower and bath tub, said sanitary construction element containing the necessary pipes (2, 3), valves (5, 7) and water connections (6, 8, 9, 10), characterized in that said sanitary construction element contains in a substantially symmetric arrangement on the side of the shower the thermostat (4) (lever mixer), the valves (5, 7) and water connections (6, 8) for the head shower and the mobile spray head, and that on the side of the bath tub the bath tub connections (9, 10) are mounted directly i.e. without any substantial dead branch lines onto the drinking water pipes (2, 3) and they are closed by plugs when not in use.
Patent AT-E21061-T1 (AT)
Inventor: KARTINI HANS-GEORG DIPL-ING
IPC: B27N3/22
Filed: 1982-06-16
Granted: 1986-08-15
Abstract: 1. Device for pressing layers of chips (6) situated on supports (5, 36) into individual moulded parts, by means of conveyor (1), press loading apparatus (3, 13, 14), multiple level heating press (23), press unloading apparatus (24, 25, 26) and a separating apparatus (32, 33), for the separation of the finished chip plate from the support (5, 36), characterized in that at each heating plate inlet and outlet of the heating press, in each case a loading table (3, 13, 14) and an unloading table (24, 25, 26) are arranged so as to be rotatably movable about a hinge (17, 18, 19, 17', 18', 19') on each heating plate (20, 21, 22), the free ends of each loading-and unloading-table being movably carried by a lifting device (10, 11, 12), and that each unit of loading table (3, 13, 14), heating press plate (20, 21, 22), unloading table (24, 25, 26) is embraced by a pair of drivable drag conveyors (9, 9', 9") provided with driving dogs.
Patent AT-E17788-T1 (AT)
Inventor: JONES DONALD W
IPC: G01N30/90
Filed: 1982-04-01
Granted: 1986-02-15
Abstract: A chromatographic plate for use in thin-layer chromatography for the detection of drugs in a physiological medium comprises an inert substrate and an adsorbent material impregnated with a heavy metal oxidising agent, preferably a vanadium salt, which chemically reacts with a broad range of drugs, preferably basic amine-containing drugs, in the presence of a strong acid reagent, preferably concentrated sulphuric acid, to produce a characteristic colour on the chromatographic plate. The steps of extracting the drug from the physiological medium, introducing the drug to the chromatographic plate and developing the chromatographic plate are conventional, but by including the heavy metal oxidising reagent on the chromatographic plate the detection of the drugs can be carried out simply by exposure to the strong acid reagent.
Patent AT-E21777-T1 (AT)
Inventor: SWAROVSKI DANIEL
IPC: G02B23/18
Filed: 1983-02-12
Granted: 1986-09-15
Abstract: The optical instrument, in particular binoculars, is characterized by exhibiting an integral stable inner housing including the eyepiece tube, the objective tube, the prism seat and possibly the hinge mechanism. The inner housing is encased in plastic foam which determines the outer contour of the instrument.
Patent AT-E38937-T1 (AT)
Inventor: ZIMMERMAN EBERHARD PROF DR
IPC: A61L27/60
Filed: 1983-04-15
Granted: 1988-12-15
Abstract: A resorptive sheet material for closing and healing wounds substantially consists of a glycoprotein matrix containing substances which cause and, respectively, are conductive to the coagulation of blood including fibrinogen and thrombin. The sheet material is dry and of multi-layered structure, wherein at least one layer is free from thrombin and contains in the glycoprotein matrix thereof the fibrinogen in a substantially homogeneously distributed form, and at least one further layer is free from fibrinogen and contains in the glycoprotein matrix thereof the thrombin in a substantially homogenenously distributed form. The glycoproteins coming into consideration, above all, are non-linked fibrin, fibrin fission products, collagen, globulin, myoglobulin, casein and/or albumin. Preferably, at least one of the layers, especially one or both outer layer(s), contains fibroblast cells present in dry state and/or agents conducive to the growth of the fibroblasts and their spreading-in, especially chondroitin sulphate. For the production, fibrinogen is added to a thrombin-free, predominantly aqueous solution and/or suspension of the glycoprotein and said solution and/or suspension is processed to form a sheet-material layer, and onto the full surface of this layer at least one further layer is applied which, in its turn, has been obtained from a further, fibrinogen-free and thrombin-containing solution and/or suspension of the same or of another glycoprotein. In particular, a solution and/or suspension of one composition is applied onto an inert surface, where it is subjected to deep-freezing, and onto the resultant ice-layer surface, when still in the deep-frozen state, a solution and/or suspension of different composition is applied and subjected to deep-freezing, and, finally, all layers are jointly subjected to lyophilization.
Patent AT-E20205-T1 (AT)
Inventor: KIENHOEFER KLAUS DIPL-ING
IPC: B23Q7/00
Filed: 1983-07-15
Granted: 1986-06-15
Abstract: 1. A transverse conveyor comprising a fixture carrier (1), for use in interconnected transfer plants including individual machining stations (5), such as lathes and swaging machines, provided with respective feed units (6), characterized in that the fixture carrier for the transverse conveyance consists of a carrying beam and is adapted to be raised and lowered by hydraulic, pneumatic or electric motor means in order to facilitate maintenance work or a change of tools at the machining stations.
Patent AT-E26656-T1 (AT)
Inventor: WAITE JACK PETER
IPC: C12P21/02
Filed: 1983-07-23
Granted: 1987-05-15
Abstract: The invention is a high potency mycelial-free avoparcin alkyl sulfate complex essentially free of dark colored organic derivatives formed in the fermentative biosynthesis of said antibiotic and a process for the preparation thereof.
Patent AT-E30033-T1 (AT)
Inventor: PESSI ANTONELLO
IPC: C07K5/02
Filed: 1983-06-17
Granted: 1987-10-15
Abstract: This invention relates to a method for the solid-phase synthesis of polypeptides containing retro-inverted peptide bonds, using polydimethylacrylamide-co-acryloylsarcosimethylester resin cross-linked with N, N min -ethylene-bis-acrylamide as the insoluble support for lengthening the polypeptide chain in stages by the addition of suitable amino acid derivatives and/or peptides in succession. In particular, the method described in the present invention allows the easy preparation, on the polymer matrix, of monoacylated gem-diamino residues using the reagent I, I-bis (trifluoroacetoxy) iodobenzene in mixed aqueous-organic solvents.
Patent AT-E31647-T1 (AT)
Inventor: BLAIMSCHEIN GOTTFRIED DIPL-ING
IPC: B23C3/06
Filed: 1983-11-15
Granted: 1988-01-15
Abstract: The milling machine comprises milling units which are adapted to perform a movement for a machining of workpieces to form cross-sections which are concentric or eccentric to the axis of the workpiece. Each milling unit comprises a rotatable tool drum, which accommodates an internally cutting annular inserted-tooth cutter and is connected to means for rotating the tool drum. The workpiece is gripped at its ends and is also supported by back rests between the milling units. In order to provide a relatively simple machine and to minimize the machining times, the milling units are mounted on a common milling slide, which is adapted to impart the feed movement to the milling units, and a free space for receiving a back rest during said feed movement is defined between adjacent milling units. The milling units are rotatably mounted in bearing brackets, which are mounted on the milling slide and define said free space. Said bearing brackets may be adjustable relative to each other and may be axially forced toward each other and against interposed spacers.
Patent AT-E31553-T1 (AT)
Inventor: SCHMETZ PETER
IPC: F27B5/16
Filed: 1984-05-18
Granted: 1988-01-15
Abstract: A method and oven equipment for cooling a charge after thermal treatment. The charge, which is located within a closed chamber, is cooled by blowing in cooling gas. The cooling occurs as a function of the actual conditions of the charge at a predetermined speed, and a uniform distribution of temperature within the charge is assured. For this purpose, the temperature distribution in the charge is measured by temperature sensors, and the intensity and/or direction of the flow of the cooling gas can be changed if deviations from the predetermined theoretical values occur. The wall of the closed treatment chamber of the oven equipment contains a plurality of gas passages which can either be closed off, or are permeable for gases yet impermeable for heat rays. Cooling gases are conducted through the chamber via control valves. The cooling gas is circulated with the aid of a blower unit along with a gas cooler. A temperature control system based on desired-actual-comparisons operates the control valves and the closure elements of the gas passages.
Patent AT-E29400-T1 (AT)
Inventor: MARCHADOUR JEAN-CHARLES
IPC: B67C3/22
Filed: 1984-10-19
Granted: 1987-09-15
Abstract: Apparatus for cleaning a flowable material filling device composed of a hopper for holding the material, a plurality of spaced-apart assemblies, each of which includes a cylinder into which material flows from the hopper and a piston movable in the cylinder to force material from the cylinder into containers, and a piston support structure for causing the pistons to move in the cylinders. The apparatus includes a lifting mechanism coupled to the piston support structure and responsive to a first signal for moving the piston support structure in a first direction to thereby move the pistons out of the cylinders, and responsive to a second signal for moving the piston support structure in a second direction to thereby move the pistons back into the cylinders. Valve controlled liquid spray nozzles are positioned to spray liquid into the cylinders and against the pistons when they are removed from the cylinders in response to a third signal. A control unit automatically supplies the first, second and third signals to control the lifting mechanism and the valves.
Patent AT-E41071-T1 (AT)
Inventor: BURCHART JOACHIM
IPC: G09B21/00
Filed: 1984-11-27
Granted: 1989-03-15
Abstract: The invention relates to a device for displaying information on a reading unit for the blind. Instead of character fields arranged with certain spacings apart from one another for displaying Braille characters, the reading table is occupied by a dense matrix of character elements (4) with uniform line and column spacings. In the totality of character elements, certain character fields (6) are provided which serve for displaying the Braille characters. These are surrounded by other character elements which are not set in the displaying of Braille text, so that the Braille characters have the required spacing apart from one another. The whole reserve of character elements (4) is used for reproducing large-area graphics, large symbols, tables or the like. With a certain arrangement, described in detail, of the character elements, all of the information displayable on a viewing screen can be reproduced on the reading table, with the exception of reverse-brightness information and that displayed in colors. A number of embodiment examples are described which are intended especially for reproducing video text or viewing screen texts on a reading unit for the blind.
Patent AT-E57724-T1 (AT)
Inventor: STEVENS WILLIAM P
IPC: D06N7/00
Filed: 1984-02-06
Granted: 1990-11-15
Abstract: A wallcover backing for strippable vinyl wallcovering comprises a dimensionally stable unitary multistratum nonwoven fibrous web material that can be coated with or laminated to a vinyl layer. The backing material has a fibrous top phase adapted for secure nondelaminating engagement with the vinyl layer superimposed thereon and a fibrous base stratum integrated with the top phase and adapted for strippable adhering engagement with a wall or the like. The top phase constitutes at least 5 percent by weight of the web and has a smooth exposed surface for direction adhesion to the vinyl layer. The web includes about 15 to 45 percent by weight of a hydrophobic latex binder and contains an adhesive penetration inhibitor adapted to inhibit the migration of a wallcover adhesive into the fibrous web material and to promote uniform and full strippability of the web from the wall to which it is adhered.
Patent AT-E59145-T1 (AT)
Inventor: WIESEHAHN GARY P
IPC: A61K35/16
Filed: 1984-04-27
Granted: 1991-01-15
Abstract: Biological compositions are freed of functional polynucleotides by treatment of the biological composition with psoralen derivatives under irradiation conditions in which the proteins retain their original physiological activities and any polynucleotide present is rendered inactive.
Patent AT-E40216-T1 (AT)
Inventor: BERNAL SAMUEL D
IPC: C12R1/91
Filed: 1984-12-07
Granted: 1989-02-15
Abstract: The monoclonal antibody of ATCC Accession No HB 8462 is reactive with the cells of human small cell carcinoma of the lung (SCC cells) and unreactive with human neuroblastoma cells, human squamous cell carcinoma cells and human large-cell undifferentiated lung carcinoma cells.
Patent AT-E26589-T1 (AT)
Inventor: CAZEAU-DUBROCA CLAUDIE
IPC: H01M14/00
Filed: 1984-06-19
Granted: 1987-05-15
Abstract: The invention relates to a luminescent material or phosphor having a solid matrix within which is distributed a fluorescent compound, its preparation process and its use in a photovoltaic cell. This luminescent material comprises a solid matrix having groups able to form hydrogen bonds, e.g. glass, polyamide or polyvinyl alcohol, and an organic compound which, by internal torsion, can have an excited state with charge transfer, distributed in the matrix, such as para-N,N-dimethylaminobenzonitrile (DMABN) or N,N-1-bimethylamino-4-cyanonaphtalene.
Patent AT-E35161-T1 (AT)
Inventor: BORTOLOTTI VANES
IPC: E02B3/26
Filed: 1984-04-20
Granted: 1988-07-15
Abstract: A mutual and multi-restrained fixing fender to be used in navigation consists of one element (1) of elongated tubular form, provided with a double series of first tubular housings (4, 4a) that develop according to chords belonging to planes that intersect the element (1) obliquely and at right angles, each housing being provided with a corresponding first slit (2, 2a) that develops over the whole length thereof, suitable to bring the same housing into communication with the cylindrical outer surface. 
<??>Said first element also comprises a pair of second opposed tubular housings (5) and respective slits (5a) that develop according to longitudinal exes and a number of third opposed housings (6) and slits (6a) that are longitudinal and separated by equal distance from the preceding ones, adapted to mate with countershaped tubular projections (7) obtained at the ends of the fender.
Patent AT-E37445-T1 (AT)
Inventor: AARTS MATHIAS LEONARDUS CORNEL
IPC: G01M3/32
Filed: 1985-04-10
Granted: 1988-10-15
Abstract: This invention relates to measuring the pressure within a vacuum package (1) comprising a flexible, gas-tight film. The package is placed within a bell jar (2) in which a vacuum is generated, and the pressure variation is measured as function of the time.
Patent AT-E80955-T1 (AT)
Inventor: YOUNG PETER L
IPC: G03F1/56
Filed: 1985-05-01
Granted: 1992-10-15
Abstract: A low power laser-based system for repairing clear and opaque defects in a photomask. The system includes a laser source for providing a beam having a wavelength between 0.40  mu m and 2.0  mu m. The beam is coupled to a computer controlled scanning device which scans the beam across a defective area of the photomask to repair the defect by thermal deposition of micron-size films on the defect or by laser-induced degradation of a polymer coating the defect. Excess metal is removed from the photomask surface via laser vaporization.
Patent AT-E42037-T1 (AT)
Inventor: BONNETT RAYMOND PROF
IPC: C07D487/22
Filed: 1985-11-20
Granted: 1989-04-15
Abstract: This invention provides for therapy of tumours susceptible to nectoris when an appropriate compound is administered followed by illumination with light of a wavelength absorbed by the compound, making use of meso-porphyrins of the formula: where n = 1 to 3 and each substituent R, the same or different and at the same or different position in its respective substituent phenyl ring or other aromatic group replacing that ring, is an hydroxy, amino or sulphydryl group, by association of said meso-porphyrins with a suitable pharmaceutical diluent or carrier.
Patent AT-E54204-T1 (AT)
Inventor: CHIU CHUI-WEN
IPC: H05B3/00
Filed: 1985-12-11
Granted: 1990-07-15
Abstract: A domestic electric kiln which also can be used as an ordinary electric radiator, mainly comprised of: a heat resistant frame body with electric coils equipped arround in its inner wall; a cover with an opening in its center; a safety lock on the other side of the cover; a water pipe for generating steam; a supporting plate which also facilitates the spread of the steam throughout the inner chamber; a shell with double walls which serves as an air-cooling mechanism and a temperature regulator. The device is characterized by continuous flow of both steam and hot air in the kiln chamber, thus, enables one to make high quality products of chinaware or pottery by oneself at home.
Patent AT-E48161-T1 (AT)
Inventor: GARAVINI ROBERTO
IPC: E02D5/38
Filed: 1985-02-21
Granted: 1989-12-15
Abstract: A transportable apparatus comprising a framework (1) supporting by means of hydraulic jacks (7) a pipe telescopic system, to be moved up or down, in its collapsed condition. The telescopic system (3) comprises telescopically connected coaxial pipes (3a, 3b,...) defining in combination, a duct (30) open at its ends for casting concrete, in a bore hole (2). Each of the pipes, the last excepted, is formed by two coaxial walls (15, 15 min ; 14, 14 min ,...) and by an upper sidely extending outwards head (28b, 28c,...) forming annular chamber upstream the head (28, 28c,...) and pairs of annular chambers (29a, 29a; 29b min , 29b min ;...) downstream of the respective head. Said chambers are open at their opposite end and respectively house the head of the subsequent pipe and at least a variable portion of this latter, means are provided for feeding a pressurized fluid into the chambers (11, 28b, 28c,...) or alternatively in the chambers (29a, 29a; 29b min , 29b min ;...), which act together with the heads (28b, 28c,...) as double acting annular cylinders and pistons, for performing the elongation or collapse of the pipe telescopic system.