baber/WOPTO huggingface dataset:
Patent AT-E99340-T1 (AT)
Inventor: OHORI YOSHIJI
IPC: C08L23/26
Filed: 1988-07-18
Granted: 1994-01-15
Abstract: A process for producing a modified ultrahigh-molecular-weight polyolefin composition, comprises mixing a powder of an ultrahigh-molecular-weight polyolefin (A) having an intrinsic viscosity of at least 5 dl/g, a flowability improver (B) having a melting point lower than the melting point of the ultrahigh-molecular-weight polyolefin (A), a monomer (C) having an olefinically unsaturated bond and a radical initiator (D) with stirring at the melting point of the flowability improver (B) or a higher temperature but below the melting point of the ultrahigh-molecular weight polyolefin (A), and then melt-kneading them at the melting point of the ultrahigh-molecular-weight polyolefin (A) or a higher temperature to react the monomer (C) with the ultrahigh-molecular-weight polyolefin (A).
Patent AT-E85721-T1 (AT)
Inventor: ARAKAWA NOBUYUKI
IPC: G11B7/254
Filed: 1988-09-01
Granted: 1993-02-15
Abstract: A method of forming a protective film (14) for an optical recording medium such as a compact disc (16). A protective film forming ink (22) having a viscosity in the range between 0.09 and 10 Pa.s is applied to a surface of a pad (21) having a Shore A hardness between 8 and 30. The spherical surface of the pad (21) thus loaded with the ink (22) is pressed against a substrate (11) of the optical recording medium on which a reflective layer (13) has been formed, to transfer the protective film forming ink (22) to the surface of the substrate (11). The ink (22) is then cured to form the protective film (14) over the entire surface of the reflective layer (13).
Patent AT-E122718-T1 (AT)
Inventor: BURNHAM MARTIN KARL RUSSELL
IPC: C12N15/09
Filed: 1988-12-09
Granted: 1995-06-15
Abstract: DNA encoding the gene for the synthetase enzyme capable of generating delta (L- alpha -aminoadipyl)-L- cysteinyl-D-valine (ACV) from its constituent amino acids was obtained from several penicillin and cephalosporin producing organisms, e.g. Penicillium chrysogenum and a Flavobacterium species. The DNA was used to prepare recombinant vectors comprising the ACV synthetase gene and hosts transformed with such vectors. The ACV synthetase gene can form part of a gene cluster comprising other genes involved in  beta -lactam biosynthesis and the production of penicillin by expression of the entire biosynthetic gene cluster for the synthesis of penicillin from primary amino acids is described. Suitable hosts in which expression can take place include heterologous hosts which are naturally non-producers of penicillin.
Patent AT-E62740-T1 (AT)
Inventor: PARENT JEAN-PIERRE
IPC: B01D1/26
Filed: 1988-06-08
Granted: 1991-05-15
Abstract: Apparatus for the condensation of a vapour comprising, in addition to possible non-condensables, at least two constituents having different condensation temperatures at the condensation pressure in question, such as water and ethanol, which comprises a single containment (1) or a plurality of containments (18, 19) in series, each containment having (i) an inlet (5) for vapour to be condensed, (ii) a gas outlet (6) and (iii) at least one circuit (9, 7, 2, 8) for condensation fluid in indirect thermal exchange with the vapour to be condensed, the gas outlet of each of the containments (18, 19) in series, with the exception of the last, being in communication with the inlet for vapour to be condensed of the following containment, characterised in that the single containment (1) or at least one of the containments (18, 19) in series is equipped with at least one liquid inlet (11) and with an outlet (12) for this liquid and for the condensates which will form in the containment (1, 18, 19) in question, the respective positions of this inlet and this outlet being such that said liquid is brought into contact with the vapour to be condensed in at least part of the containment (1, 18, 19) under consideration, and said liquid being selected to raise the condensation temperature of the vapour over at least part of the path of this vapour through the condensation zone. <IMAGE>
Patent AT-E89367-T1 (AT)
Inventor: LUSINCHI JEAN-PIERRE
IPC: F02P3/04
Filed: 1988-02-24
Granted: 1993-05-15
Abstract: The present invention relates to an electronic ignition device for controlling an engine within a speed range in which that engine is capable of sudden accelerations, in which the moment of closure of the charging circuit of the engine's coil is fixed at a given angle of rotation of the engine, selected as a function of the highest speed in the said range, comprising a variable reluctance detector (10) supplying an output signal (e(t)), an integrator (12) supplying an integrated signal (F) from the said output signal and a comparator (16) comparing the said integrated signal with a reference voltage (Vref 1) and supplying the closing signal (S). <IMAGE>
Patent AT-E96777-T1 (AT)
Inventor: BOHMHOLDT GERD DR
IPC: C07C265/14
Filed: 1989-07-25
Granted: 1993-11-15
Abstract: In the preparation of diisocyanates from diamines, urea and alcohols with thermal cracking of the biscarbamate formed, it has hitherto been impossible to utilise the by-products formed in the cracking stage, and thus to arrive at a technically practicable and economical process. It was therefore the object of the invention to search for an appropriate way which avoids the said disadvantages. 
<??>The object was achieved when a cyclic process for the preparation of (cyclo)aliphatic diisocyanates was found wherein, starting from diamines, by-products from the thermal cracking, urea and alcohol, the biscarbamate is produced in the presence of N-unsubstituted carbamates and dialkyl carbonates and with removal of NH3, the subsequent cracking of the biscarbamate is carried out in the liquid phase without solvent, the diisocyanate and alcohol are condensed, the diisocyanate is subjected to a final distillation and a part of the reaction mixture from the cracking with the by-products formed is purged and, after first being reacted with raw alcohol arising, is recycled to the biscarbamate preparation stage. 
<??>Preparation of (cyclo)aliphatic diisocyanates.
Patent AT-E88981-T1 (AT)
Inventor: WISSELL ROBERT ANDREW
IPC: H01H13/18
Filed: 1989-07-27
Granted: 1993-05-15
Abstract: An electro-mechanical elevator hoistway door interlock which includes an electrical switch mounted adjacent to a hoistway door jamb having a pair of spaced pivotable contact actuatable from first to second positions by a bridging contact carrier by the associated hatch door. The bridging contact pivots the spaced pivotable contacts in opposite rotational directions as they are actuated between the two positions, providing a contact wiping action during each engagement and disengagement. Springs bias the pivotable contacts towards their first positions, and carry current in an active electrical circuit when the pair of spaced pivotable contacts are actuated by the bridging contact.
Patent AT-E80053-T1 (AT)
Inventor: LEGRAND MAURICE
IPC: A63C5/06
Filed: 1989-09-23
Granted: 1992-09-15
Abstract: The ski according to the invention has a lightweight structure and is provided, in the vicinity of its front end, with a front inertia device (8). According to the invention, the front inertia device (8) is fixed and positioned in the vicinity of the front transverse contact line (5). It is preferably centred on said front transverse contact line (5) and extends over a given length on both sides of the line.
Patent AT-E78995-T1 (AT)
Inventor: ROULEAU PATRICK
IPC: D05B23/00
Filed: 1989-05-26
Granted: 1992-08-15
Abstract: The invention relates to a process and an apparatus for pairing up at least two flexible sheets, in particular the front and rear panels of an article such as a T-shirt. The process comprises forming a stack of each type of sheets and arranging these stacks on two plates (2, 3), picking up along a line, at least one sheet of each stack by means of two gripper assemblies (7, 8) displaceable above the plates (2, 3) between a lower sheet gripping position and an upper position in which the gripped sheets are suspended above the plates, moving a deposit member (15) above the plates (2, 3) along a trajectory in which the deposit member comes into contact with the gripped sheets while sliding therealong to a position intermediate their height, and actuating the gripper assemblies (7, 8) so as to release the sheets on the deposit member (15).
Patent AT-E97295-T1 (AT)
Inventor: PERRIN ALAN PHILIP
IPC: A01G31/00
Filed: 1989-07-14
Granted: 1993-12-15
Abstract: A low density (5-12 Kgs/M<3>), rigid, unicellular (i.e. closed cell) expanded polyurethane foam is perforated through at least part of its thickness by mechanical means (20a,20b), resulting in a hydrophilic, heterocellular (open cell) foam, whereby to facilitate the passage of emergent plant roots and also to provide groups of enlarged voids (in contrast to the fine cell structure of the unmodified foam) so as to facilitate water absorption and retention.
Patent AT-E86513-T1 (AT)
Inventor: CATTIN GABRIEL
IPC: B01D46/04
Filed: 1989-05-16
Granted: 1993-03-15
Abstract: The process for filtering air in an apparatus of the filter cyclone type consists in producing a reduction in the upward velocity of the air to be filtered, in the bottom part in the form of a skirt (16) of the filter cartridge (4). 
<??>In its skirt (16), the filter cartridge (4) has perforations (15) which make it possible to increase the entry surface area of the air to be freed from dust, thus reducing the upward velocity of the air at the bottom entry of the said skirt. 
<??>The diameter and the density of the perforations (15) are adapted to the type of dust and waste suspended in the air. 
<IMAGE>
Patent AT-E77545-T1 (AT)
Inventor: SCHWEIZER PAUL
IPC: A47K13/16
Filed: 1989-02-08
Granted: 1992-07-15
Abstract: The toilet seat cover (1) has a multiply folded web (8) which is accommodated in a tear-off wrapping. For opening the wrapping, two tear-off tabs (2) are gripped and pulled apart. The web (8) has a central region (9), covering the seat surface of a seat ring (13), and a downwardly projecting edge (10). Mounted opposite the edge (10) are edge parts (11, 12) which grip around the seat ring (13) on the inner edge. <IMAGE>
Patent AT-E131254-T1 (AT)
Inventor: LEIBER WOLFGANG DIPL-ING FH
IPC: F04C2/16
Filed: 1990-05-30
Granted: 1995-12-15
Abstract: A screw rotor pump (10) with drive spindle (18) arranged in a pump housing (12) and at least one sealed spindle (16), which on the intake side is/are arranged by means of a journal-like end (17) in a bearing recess (44) of a pump section, especially a pump cover (20), is to be improved in that on the internally supported screw rotor pump (10) bearing elements (46) are arranged in order to take up the axial thrust of the sealing spindle(s) (16), on which bearing elements the journal-like spindle end and/or a bearing journal (46) are arranged, which receive the journal-like spindle end and/or a bearing journal (17) and are connected to the pressure chamber (15) of the screw rotor pump. In addition the bearing recess (44) for the bearing journal (17) in a bearing bush (46) is proposed as bearing element and this rests in a recess (58a) of the pump cover (20). <IMAGE>
Patent AT-E107354-T1 (AT)
Inventor: BEUTLER HANS-OTTO DR
IPC: C12N9/04
Filed: 1990-08-23
Granted: 1994-07-15
Abstract: The invention concerns a new NAD+-dependent D-malate dehydrogenase (decarboxylating, E.C. 1.1.1.83) from E. coli which consists of two subunits which each have a molecular weight of about 42 kD (SDS gel) and processes for the isolation of this enzyme from E. coli and for its stabilisation. The invention concerns in addition a method for the determination of D-malate with the D-malate dehydrogenase according to the present invention as well as a reagent for determining D-malate.
Patent AT-E92192-T1 (AT)
Inventor: POPOYIC RADIVOJE DR ING
IPC: G01R33/038
Filed: 1990-11-07
Granted: 1993-08-15
Abstract: A magnetic field sensor for measuring an induction (B) is connected in a galvanically isolated manner to an evaluating device (1) by means of an optical transmission link (3). The magnetic field sensor comprises an optical resonator (2) having two parallel mirrors (6; 7) and a transducer (9) which is sensitive to the induction (B) and is connected to at least one of the mirrors (6; 7). The induction (B) causes a predetermined change in the optical length (L) of the resonator (2) via the transducer (9). The evaluating device (1) sends a light beam (11) via the transmission link (3) into the resonator (2) which modulates the intensity of a signal beam (12) as a function of the wavelength of the light. A light receiver (5) analyses the signal beam (12) and indicates the amount of induction (B) via a display device. 
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Patent AT-E103849-T1 (AT)
Inventor: HIRSCH WILHELM
IPC: B27B31/08
Filed: 1990-11-22
Granted: 1994-04-15
Abstract: The milling machine for carrying out the method for simultaneous longitudinal profiling of glazing bars has a horizontal workpiece table (1) and lateral guide strips (13, 14) arranged on both sides of a vertical longitudinal mid-plane (E-E) of the machine and bearing on opposite vertical faces (R1, R2) of the wooden blank (R) to be profiled or on milled vertical faces of the profiled glazing bar (S). A feed unit (23) acts from above on the wooden blank (R) or the glazing bar (S). Vertical milling spindles (3, 4), each carrying one milling-tool set (5, 6), are mounted on two opposite sides of the longitudinal mid-plane (E-E). Provided downstream of each milling-tool set (5, 6) on both sides of the longitudinal mid-plane (E-E) is in each case one horizontal guide strip (19, 20) which extends in the feed direction (V) and has an upwardly directed horizontal guide face which is arranged vertically spaced from the bearing face and on which the glazing bar (S) can be supported with in each case one inner face, directed downwards towards the bearing face, of its glass cheek. <IMAGE>
Patent AT-E87614-T1 (AT)
Inventor: CHI-DEAN LIANG
IPC: A61P15/00
Filed: 1990-12-21
Granted: 1993-04-15
Abstract: Substituted 2-isopropyl-2-phenyl-5-(phenethyl amino) valeronitriles are used as immunosuppressors in a method of treatment of organ transplant rejection, either alone or concurrently with administration of cyclosporin in a synergistic manner that permits lowered dosages of cyclosporin than if cyclosporin were to be administered alone. The mechanism of action is thought to be independent of cardiovascular calcium channel blocking activity of the compounds.
Patent AT-E125745-T1 (AT)
Inventor: DE SOET ANTONIUS HENDRIKUS
IPC: B09B3/00
Filed: 1990-05-11
Granted: 1995-08-15
Abstract: The present invention relates to a process and a device for processing plastic waste, such as packaging foil of polyvinylchloride, polyethylene, polypropylene etc. into blocks by compressing it in a container. Said compressing of the plastic waste is achieved by means of a punch at a temperature of 120 - 180 DEG C and a pressure of 250 - 400 g/cm<2> and preferably at a temperature of 140 - 160 DEG C and a pressure of 260 - 290 g/cm<2>, followed by cooling with air. The cooling is carried out by the introduction of air in the container by means of a fan, which cooling takes place in 5 - 15 minutes, and preferably 8 - 10 minutes. The device of the invention is provided with a punch, whereas the inner surfaces of said container and/or said punch are provided with a coating in order to prevent said softened and compressed plastic waste from adhering to the walls. Said coating is preferably teflon, whereas the heating elements advantageously are electrical heating elements.
Patent AT-E100001-T1 (AT)
Inventor: NEWMAN MICHAEL JAMES
IPC: B21C27/04
Filed: 1990-05-09
Granted: 1994-01-15
Abstract: In an extrusion press (1) the volume between a pressure pad (4), a billet container (5), an extrusion die (6) and the billet (12) to be extruded is evacuated by suction through the pressure pad and a hollow extrusion stem (3) before the commencement of extrusion. Preferably the extrusion ram (2) is hollow and contains a vacuum reservoir (7) connected to this volume by a vacuum line (8) and valve (9). The vacuum line (8) may have a compressed air line (10) and valve (11) connected into it.
Patent AT-E123676-T1 (AT)
Inventor: EFFENBERGER JOHN A
IPC: B32B27/30
Filed: 1990-02-22
Granted: 1995-06-15
Abstract: A multi-layer film of improved adhesive strength and other properties is made by combining a layer of polyimide and one or more layers of fluoropolymer selected from the group consisting of PTFE, thermally compatible TFE copolymers, blends thereof, PVF2, thermally compatible VF2 copolymers, blends thereof, PCTFE, thermally compatible CTFE copolymers, and blends thereof. It has been found that the peel adhesion between the polyimide layer and any fluoropolymer layer is greatly improved over known products. Laminated composites of improved adhesion and cohesion are made using such a multi-layer film and at least one fluoropolymer film. The fluoropolymer film is thermally weldable to the polyimide film.
Patent AT-E139329-T1 (AT)
Inventor: FOPPE WERNER
IPC: E21B43/17
Filed: 1990-09-10
Granted: 1996-06-15
Abstract: PCT No. PCT/CH90/00212 Sec. 371 Date Jul. 11, 1991 Sec. 102(e) Date Jul. 11, 1991 PCT Filed Sep. 10, 1990 PCT Pub. No. WO91/03690 PCT Pub. Date Mar. 21, 1991.The hot-weak-rock process for overcoming the technical limitation inherent to the Hot-Dry-Rock Process, of not being able to overcome the shear strength of the rock beyond a certain depth in order to create heating surfaces through HYDRAFRAC. The hot-weak-rock process creates a heating zone in an area of the continental lithosphere in which the shear strength of the hot rock suddenly decreases with increasing overburden and the HYDRFRAC necessary to create heating surfaces is effectuated under the hydrostatic pressure of a water column in a correspondingly deep and lined boring. A technically easily generated additional pressure component is applied to the water column in the boring to create the initial cracks in the lower, unlined section of the boring.
Patent AT-E96339-T1 (AT)
Inventor: KRIEBEL MANFRED DR
IPC: C10L3/10
Filed: 1991-04-09
Granted: 1993-11-15
Abstract: Purificn. of a gas contg. combustible components, CO2 and S cpds. (esp. H2S) is carried out by scrubbing with a scrubber soln. which is regenerated by expansion, stripping and hot regeneration, H2S-rich off-gas from the hot regeneration being processed to elementary S and an H2S-contg. residual gas which is contacted with scrubber soln. The novelty comprises (i) partially combusting the H2S-rich off-gas with oxygen(-contg. gas) or air in a combustion chamber to produce a gas mixt. at 1000-2000 deg.C contg. at least 30 mol.% of the introduced sulphur as elementary S and contg. H2S and SO2 in the molar ratio 4-1:1; (ii) cooling the gas mixt. to below the dew point of elementary S and separating the condensed S; (iii) heating the gas mixt. to 180-200 deg.C and subjecting it directly to catalytic hydrogenation and/or hydrolysis to convert residual SO2 into H2S; and (iv) contacting (part of) the treated gas, as H2S-contg. residual gas, with scrubber soln.
Patent AT-E120662-T1 (AT)
Inventor: BUISMAN CEES JAN NICO
IPC: B01D53/50
Filed: 1991-04-11
Granted: 1995-04-15
Abstract: The invention provides a process for the removal of sulfur dioxide from waste gas, comprising the steps of:   a) contacting the waste gas with a basic aqueous solution wherein sulfur dioxide is dissolved as sulfite (2); b) subjecting the aqueous solution containing sulfite to sulfur reducing bacteria in an anaerobic reactor (6) wherein sulfite is reduced to sulfide; c) subjecting the aqueous solution containing sulfide to sulfur oxidizing bacteria in the presence of a limiting amount of oxygen in a reactor (10) wherein sulfide is oxidized to elemental sulfur; d) separating the elemental sulfur form the aqueous solution (14) and     e) recycling (3) the aqueous solution to step a).
Patent AT-E89504-T1 (AT)
Inventor: KEUSCH SIEGFRIED
IPC: B27G3/00
Filed: 1991-03-06
Granted: 1993-06-15
Abstract: The suction device (8) for a rotary or percussion hand drill is provided with a suction head (9) which has a suction and a passage opening (14, 15). To optimize the flow, at least one baffle plate (16) extends from the passage opening (15) to the suction opening (14) in order to create at least two sectional spaces (9a, 9b) connecting the suction opening (14) and the passage opening (15) to one another. This optimization of flow enables a recess (11) to be provided which makes it easier to exchange the tools and ensures that the tool tip can be seen. <IMAGE>
Patent AT-E145140-T1 (AT)
Inventor: KUHAR MICHAEL J
IPC: A61K51/00
Filed: 1991-08-09
Granted: 1996-11-15
Abstract: PCT No. PCT/US91/05553 Sec. 371 Date Mar. 23, 1993 Sec. 102(e) Date Mar. 23, 1993 PCT Filed Aug. 9, 1991 PCT Pub. No. WO92/02260 PCT Pub. Date Feb. 20, 1992.3 beta -[4-iodophenyl]-tropan-2 beta -carboxylic acid methyl ester tartrate is a high affinity binding ligand for cocaine receptors in mammalian brains. It and its congeners may be employed for imaging and other brain scanning techniques that allow the determination of the presence of cocaine receptors, such as dopamine and serotonin transporters and the like.
Patent AT-E142567-T1 (AT)
Inventor: FOGAL ROBERT D SR
IPC: B60C11/00
Filed: 1991-10-16
Granted: 1996-09-15
Abstract: A method of balancing a wheel assembly is achieved by providing a wheel assembly which includes a tire in a range substantially between 13'' and 24.5'' size, providing pulverulent polymeric/copolymeric synthetic plastic material in a range substantially between 8-12 screen size and 40-200 screen size, and placing a selected screen size range of the pulverulent material in free movable relationship to the tire in a weight range substantially between 1/2 ounce to 24 ounces for the tire size ranges of substantially between 13'' to 24.5'' size.
Patent AT-E123921-T1 (AT)
Inventor: KOCH PETER
IPC: A23F3/40
Filed: 1992-08-01
Granted: 1995-07-15
Abstract: A frost is produced by condensing carbon dioxide charged with coffee flavourings and with water. The frost is then conveyed, by a supply device 2, into a chamber 1 containing a certain quantity of oil renewed by addition and drawing-off via conduits 4 and 5. The carbon dioxide is sublimed and the ice is melted, forming an emulsion with the oil. The emulsion is drawn off and the oil is separated from the water. Application to the incorporation of an oil enriched with coffee flavourings into a soluble coffee powder. <IMAGE>
Patent AT-E134979-T1 (AT)
Inventor: SESEKE-KOYRO ULRICH
IPC: C01B7/19
Filed: 1992-10-24
Granted: 1996-03-15
Abstract: A process is described for producing highly pure hydrogen fluoride, employing elemental fluorine in the presence of fluorides. The highly pure hydrogen fluoride thus obtainable can be used in electronics or optics, but also, for example, for the preparation of organic or inorganic compounds containing fluorine or of highly pure hydrofluoric acid.
Patent AT-E116596-T1 (AT)
Inventor: FORTUIN HENRICUS MATHEUS
IPC: B29C55/02
Filed: 1992-02-13
Granted: 1995-01-15
Abstract: Microporous film of polyethylene with a high degree of moisture vapour transmission rate and permeability to air and a process for the production of such a film from a polyolefine by extruding a solution of the polyolefine in a first solvent, followed by cooling, the removal of the solvent and stretching of the film, in which both sides of the film are brought into close contact with a second solvent for the polyolefine before the film is contacted with the cooling agent.
Patent AT-E165612-T1 (AT)
Inventor: BUSSINK JAN PROF DRS
IPC: C08K5/05
Filed: 1992-02-14
Granted: 1998-05-15
Abstract: This invention provides a composition, containing a polymer of unsaturated hydrocarbon, a C1-4 alkyl- or hydroxyalkylether of starch for improving the biodegradability, a compatibilizing agent comprising an ethylene-butylacrylate copolymer having grafted thereon an unsaturated acid and a polyhydric aliphatic alcohol having 2-10 carbon atoms and 2-6 hydroxyl groups as a dispersant/plasticizer for the starch ether.