baber/WOPTO huggingface dataset:
Patent AT-E71006-T1 (AT)
Inventor: STURM JOSEPH
IPC: B23K26/00
Filed: 1988-07-07
Granted: 1992-01-15
Abstract: The invention relates to an apparatus for the continuous butt welding of strips and sheets by laser beams. The sheets or strips 1,2 are moved together in abutment and retained in the same level by tension rollers 3,4 on both sides and right and left of the welding gap. On at least one side of the strips or sheets the tension roller 3 comprises a hollow shaft 9,10 and roller shells 13, 14 pivotably mounted thereon. Both the hollow shaft 9,10 and the roller shells 13, 14 are formed with an aperture 18a, 18b through which the laser beam 25 of a welding head 19 disposed inside the hollow shaft 9,10 extends. The welding head 19 is so aligned that the focused laser beams 25 impinges through the apertures 18a, 18b in the hollow shaft 9,10 and the roller shells 13,14 on to the welding gap in the clamped zone of the strips or sheets 1,2.
Patent AT-E95746-T1 (AT)
Inventor: LINDENTHAL NORBERT
IPC: B25B5/16
Filed: 1988-07-21
Granted: 1993-10-15
Abstract: In order to create a jaw for clamping devices, in particular for clamping clips, having at least one pressure piece held by means of a tilting joint on a clamping member and possessing a pressure surface, which jaw is adapted both for flat surfaces and also for corner regions or curved regions of a workpiece, it is proposed that the jaw comprise a carrier on which two pressure pieces are held by tilting joints, and that each pressure piece be tiltable about in each case one of two axes extending parallel and at a distance from one another. <IMAGE>
Patent AT-E85140-T1 (AT)
IPC: G01P1/12
Filed: 1988-09-07
Granted: 1993-02-15
Abstract: A tachograph for motor vehicles has a diagram-disc carrier mounted rotatably on a carrier plate, driven in rotation by a clock and intended for clamping at least one diagram disc. The diagram-disc carrier is arranged in a chamber of the housing when the tachograph is in the operative state and can be pivoted out of this chamber when the tachograph is inoperative. An output wheel of the clock meshes with an intermediate wheel, the axis of rotation of which extends transversely relative to the axis of rotation of the output wheel. The intermediate wheel is mounted in a first housing part which is pivotable about the axis of rotation of the output wheel. The intermediate wheel is connected fixedly in terms of rotation via a telescopic rod to a gearwheel which is mounted in a second housing part and which drives a driving wheel of the diagram-disc carrier. The second housing part is pivotable about the axis of the diagram-disc carrier, so that, in the operative and inoperative states, the diagram disc is always driven exactly according to time and, via the telescopic rod, the clamping and release of the diagram discs on the diagram-disc carrier can also be ensured. <IMAGE>
Patent AT-E102310-T1 (AT)
Inventor: STOLL KURT
IPC: F16F9/02
Filed: 1988-10-05
Granted: 1994-03-15
Abstract: The invention proposes a pneumatic shock absorber with a piston (10) displaceable in a cylinder (11) and having a piston rod (14) which projects from the latter. Via a non-return valve (25) which forms an inlet, a pressure space (12) situated in the cylinder (11) and bounded by the piston (10) is connected to an external pressure source (P). An outlet valve (19) which releases the compressed air during a damping movement of the piston has a valve piston (41) which is guided in a sealed manner in a valve chamber (29) and divides the latter into two sub-chambers (32, 33). The first sub-chamber (32) connects a passage (20) leading to the pressure space (12) to an outlet passage (35), the connection being interruptable by means of a valve seat which can be closed by an end face of the valve piston (41) subjected at least in part to the pressure of the pressure space (12). The second sub-chamber (33) is connected to the pressure space (12) or to the pressure source (P). Finally, a spring (39) which presses the valve piston (41) against the valve seat (36) is provided. As a result, no pressure losses occur in either of the two stop positions, the piston returns automatically to the first stop position in the unloaded condition and the damping performance during the damping process is very uniform and continuous. <IMAGE>
Patent AT-E87487-T1 (AT)
Inventor: BANNWARTH WILHELM DR
IPC: A61K39/00
Filed: 1988-11-05
Granted: 1993-04-15
Abstract: Polypeptides which include at least one antigenic and/or immunogenic determinant group of the envelope protein (env) of the HIV-2 virus, and the preparation thereof by recombinant DNA technology, and the DNA sequences, expression vectors and transformed single-cell organisms used in this process are described. Also described are processes for detecting HIV antibodies or HIV viruses in human sera or other biological fluids. <IMAGE>
Patent AT-E85294-T1 (AT)
Inventor: BOOTS GERARDUS ANTHONIUS MARIA
IPC: B65D77/06
Filed: 1988-09-29
Granted: 1993-02-15
Abstract: A container for fluids, solids having flow properties or the like, and comprising a box of a conventional packing material, such as cardboard, a supporting frame of a material that is stronger and of greater dimensional stability, such as wood, and an inner bag (4) of a conventional packing material, such as a flexible synthetic plastics, for containing the material being packed. The container comprises four opposed frame sidewalls (1, 2), each including a pressure face (8, 13) extending the full height of the respective sidewall. A sleeve (3) of a relatively thin material having a high tensile strength and relatively low stretch, such as paper, a ribbon fabric of plastics, or the like, is provided to extend on the outside of, and around, the pressure faces (8, 13), and from one side of a pressure face (8, 13) substantially direct to the adjacent side edge of the pressure face (13, 8) of the adjacent sidewall, thus cutting the frame corners.
Patent AT-E76317-T1 (AT)
Inventor: JODELET FRANCOIS
IPC: A63C9/20
Filed: 1988-10-06
Granted: 1992-06-15
Abstract: Cross-country ski with an upper longitudinal rib (3) provided in order to cooperate with a corresponding groove (9) of the sole (8) of the shoe (2), this ski being such that its rib (3) does not have dimensions adapted to those of the groove (9) of the shoe. It is characterised in that, at least in the runner zone located under the shoe (2), at least one anti-abrasion piece is attached to the rib (3) of the ski, this anti-abrasion piece having, moreover, in order to achieve an adaptation between the rib of the ski and the groove of the shoe, an outer profile (11) which corresponds to the profile of the groove (9) of the shoe and an inner profile (12) which corresponds to the profile of the rib (3) of the ski. <IMAGE>
Patent AT-E61438-T1 (AT)
Inventor: GRANDCLEMENT JEAN-CLAUDE
IPC: E04C3/14
Filed: 1988-10-13
Granted: 1991-03-15
Abstract: One of the elements (6) of a framework or other wooden construction is provided in its centre with a longitudinal hollowing-out (6a) extending over its entire length along its geometric axis. <IMAGE>
Patent AT-E72528-T1 (AT)
Inventor: MUTSAARTS PHILIPPE
IPC: B22D11/10
Filed: 1988-06-09
Granted: 1992-02-15
Abstract: Method for regulating the flow of a liquid, in particular a molten material, between a maximum flow and zero flow, in a sliding gate (1) comprising at least one fixed plate (2) and a movable plate (3), placed one above the other and held constantly in contact, each having at least one opening (4, 5) which method consists in positioning more or less opposite one another the said openings (4, 5) by displacing the abovementioned movable plate (3), the displacements of this movable plate (3) being performed in at least two intersecting directions (6 and 7), which are determined in order to position the openings (4, 5), of the fixed (2) and movable (3) plates, at least partially opposite each other when the sliding gate is opened, and sliding gate for carrying out this method. 
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Patent AT-E123802-T1 (AT)
Inventor: UHLIG BERND G
IPC: A61K8/00
Filed: 1989-03-25
Granted: 1995-06-15
Abstract: PCT No. PCT/EP90/00463 Sec. 371 Date Sep. 18, 1991 Sec. 102(e) Date Sep. 18, 1991 PCT Filed Mar. 21, 1990 PCT Pub. No. WO90/11342 PCT Pub. Date Oct. 4, 1990.A composition for decontaminating and/or disinfecting the hands comprising an amphoteric-cationic surfactant, a cationic surfactant, a wetting agent which is compatible with the cationic surfactant, and a nonionogenic regreasing agent is disclosed.
Patent AT-E186552-T1 (AT)
Inventor: GREVE JEFFREY DR
IPC: C12P21/02
Filed: 1989-08-19
Granted: 1999-11-15
Abstract: A water soluble human rhinovirus (HRV) major receptor preparation comprising detergent-complexed glycoprotein isolated from animal cells, preferably mammalian cells, that express the HRV major receptor and which exhibits the ability to bind to HRV capsids to substantially reduce infectivity of the virus. The purified, water soluble receptor is obtained by extracting cells expressing the receptor with detergent and isolating the solubilized detergent-glycoprotein complexes by binding to monoclonal antibody selective for the HRV receptor protein.
Patent AT-E138279-T1 (AT)
Inventor: WEILER WALTER DIPL-ING
IPC: B01D17/02
Filed: 1986-11-13
Granted: 1996-06-15
Abstract: A separator for light liquids (oil) is equipped near the inflow with an immersed partition followed by a flow rectifier. The latter fills up the entire chamber cross-section and consists e.g. of several mats in a structure. A wire cage with a handle facilitates the exchange of the active parts of the rectifier.
Patent AT-E91954-T1 (AT)
Inventor: HEHL KARL
IPC: B22D17/26
Filed: 1989-12-21
Granted: 1993-08-15
Abstract: The locking unit comprises at least two pressure cylinders (20, 25), the pressure pistons of which are connected via piston rods (28) to the mould support (13) and the high-pressure chambers (52) of which are in connection with the low-pressure chambers (50) via overflow channels (42). The overflow channels (42) can be shut off with the aid of valve bodies (43). Arranged in the axis of symmetry (a-a) are a driving cylinder (27, 47b) for closing and opening the injection mould (78) as well as a compensating cylinder (21, 26), in open connection with the low-pressure chambers (50) and connected to the mould support (13). The maximum volumes of low-pressure chambers plus compensating chamber (51) of the compensating cylinder (21, 26) correspond approximately to the maximum volumes of the high-pressure chambers (52). The actual cylinders of the pressure cylinders (20, 25) and of the compensating cylinder (21, 26), formed by steel sleeves (20; 21), are combined into one unit by means of common cylinder covers (22, 12). The driving cylinder (27, 47b) is coaxially surrounded by the steel sleeve (21) of the compensating cylinder (21, 26). The steel sleeves (20) of at least two pressure cylinders (20, 25) are arranged symmetrically with respect to the driving cylinder (27, 47b). As a result, less expensive production is achieved at the same time as a space-saving design of the locking unit. 
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Patent AT-E94221-T1 (AT)
Inventor: DABOSI FRANCIS JEAN PAUL
IPC: C23C16/06
Filed: 1989-06-19
Granted: 1993-09-15
Abstract: A process for producing a protective film on a magnesium based metallic substrate comprising producing successive deposits by vapor phase chemical deposition of at least one intermediate layer of metallic aluminum, and at least one surface layer of metallic oxide, and for the intermediate aluminum layer using a precursor chosen of triisobutylaluminum, heating the substrate to a temperature between 250 DEG  C. and 320 DEG  C., and for the surface layer selecting an appropriate precursor, heating the substrate to an appropriate temperature and introducing the precursor vapor to produce a protective film having a high surface hardness and strong adherence to the magnesium based substrate with high inertness in the electrochemical series, and forming an effective protection under both static and dynamic conditions.
Patent AT-E108036-T1 (AT)
Inventor: DEY SUBRATA
IPC: G01S13/74
Filed: 1989-07-12
Granted: 1994-07-15
Abstract: A presence-detection-system tag (10) in which a frequency-dividing transponder may be decisively deactivated notwithstanding the intensity of the ambient magnetic field. The tag (10) includes a frequency-dividing transponder including an active strip (12, 14) of magnetic material that, when magnetically biased to be within a predetermined magnetic field intensity range, responds to excitation by electromagnetic radiation of a first predetermined frequency by radiating electromagnetic radiation of a second predetermined frequency; a first bias strip (16) of magnetic material disposed in relation to the active strip (12, 14) for biasing the active strip (12, 14). A second bias strip (18) of magnetic material is disposed in relation to the active strip (12, 14) for further biasing the active strip (12, 14) to thereby prevent the active strip (12, 14) of magnetic material from radiating electromagnetic radiation of the second predetermined frequency in response to excitation by electromagnetic radiation when the first and second bias strips (16, 18) are both magnetized. A coded tag (10) includes two such active strips (12, 14) having different magnetomechanical resonant frequencies. The tag (10) may be detected in a presence detection system that includes means for transmitting an electromagnetic radiation signal of a first predetermined frequency into a surveillance zone and means for detecting electromagnetic radiation of the second predetermined frequency within the surveillance zone. The system further includes a magnetizer for magnetizing the second bias strip (18) to thereby deactivate the frequency-dividing transponder of the tag (10).
Patent AT-E110474-T1 (AT)
Inventor: SHAW ROBERT NORMAN
IPC: G02F1/313
Filed: 1989-09-20
Granted: 1994-09-15
Abstract: An electro-optic device, such as a Mach-Zehnder interferometer or a directional coupler, has a power dissipating electrode structure and a ground plane electrode, and is switchable between first and second distinct states by the application of respective first and second potentials to the power dissipating electrode. Thermally induced instabilities are minimised by biasing the ground plane electrode such that the first and second potentials are of substantially equal magnitude but of opposite sign. The power dissipating electrode may be a travelling-wave electrode connected to a 50 ohm transmission line.
Patent AT-E118850-T1 (AT)
Inventor: SOMERO DAVID W
IPC: E01C19/00
Filed: 1989-12-27
Granted: 1995-03-15
Abstract: An apparatus (10) and method for pivoting a screed assembly (450) during screeding of uncured concrete to maintain proper screeding contact by the screeding assembly by counteracting the force of concrete acting against the screed assembly as it is moved along the concrete. The apparatus includes a self-propelled support (12), a boom (170) and boom mount (172), and a pivot between the boom and the screed assembly. The axis of the pivot extends generally perpendicular to the screeding direction in which the screed assembly is moved. A power source, such as a pair of fluid cylinders, rotates the screed (472) about the pivot axis, preferably in response to an electro-hydraulic leveling sensor mounted on the screed. The lateral incline of the screed perpendicular to the screeding direction may be controlled about additional pivot axes orthogonal to the first. A power operated elevation control is responsive to a fixed laser beam reference plane positioned externally of the screed assembly. The boom is telescoping and has multiple sections (220,250) for extending and retracting the screeding assembly with respect to the support. The screed preferably includes a vibration assembly (484,492) vibrationally isolated (by 478) from the remainder of the screed for smoothing the concrete.
Patent AT-E107126-T1 (AT)
Inventor: SOUBEYRAT MICHEL
IPC: B29D28/00
Filed: 1989-03-17
Granted: 1994-07-15
Abstract: The support ensures the flow of the lacto-serum of the cheese during the acidification phase, preventing subsequent fungus development. It also enables circulation of brine on the upper surface of the cheese and ensures optimum ventilaiton of the lower surface during refining and storage. The support consists of a mesh (27) consisting of warp and weft threads. The assembly is impregnated with an anti-corrosion resin.
Patent AT-E102135-T1 (AT)
Inventor: RIMBAUD MICHEL
IPC: B61F5/30
Filed: 1990-04-09
Granted: 1994-03-15
Abstract: Railway vehicle axle with primary suspension and variable orientation, rotating between two axle boxes and mounted on a frame, possessing a primary suspension comprising, for each of the axle boxes, two resilient blocks arranged on either side of the axle box, characterised in that the said blocks (5A, 5B) have an internal cavity connected, via a distribution system, to a source of fluid of adjustable pressure. <IMAGE>
Patent AT-E110720-T1 (AT)
Inventor: KORB GERHARD
IPC: C07C59/185
Filed: 1990-05-04
Granted: 1994-09-15
Abstract: Process for the preparation of 2-mercapto-4-methyl-1,3-thiazol-5- ylacetic acid or its alkyl esters of the formula I <IMAGE>
Patent AT-E93366-T1 (AT)
Inventor: GUARNERI ROBERTO
IPC: A21D2/02
Filed: 1990-07-13
Granted: 1993-09-15
Abstract: A sheet of a fresh dough formed from a dough stock incorporating up to 4% salt is subjected to cross rolling. The fresh pasta product obtained from such sheet dough has extended shelf-life while retaining the original organoleptic properties unaltered. <IMAGE>
Patent AT-E109219-T1 (AT)
Inventor: OEHY PETER
IPC: F16C33/66
Filed: 1990-10-12
Granted: 1994-08-15
Abstract: A rotatable member (3) has on its outside surface a contoured surface portion (15) which widens conically upwards in diameter, is contiguous with a lubricant storage chamber (14) and extends axially to near a bearing (11) by which the rotatable member (3) is rotatably mounted in a housing (4). Lubricant discharging downwardly by gravity from the bearing (11) returns upwardly along the surface part (15) and reaches a zone which is below the bearing (11) and from which the same takes up lubricant. The bearing (11) is therefore supplied with lubricant during the rotation of the rotatable member (3) so that uniform lubrication in a thin layer is ensured. The mounting is used more particularly in a cap of a cap spinning machine or cap twisting machine.
Patent AT-E101683-T1 (AT)
IPC: F16B31/02
Filed: 1990-11-28
Granted: 1994-03-15
Abstract: A indicating-nut threaded coupling with load-indicating device (1) adapted to be arranged in particular on grouted anchors for mining or the like and in order to obtain a simple solution which is advantageous in use a free space is formed by at least one groove (4) equipped with a fold bottom (5), the groove being arranged in the outer wall (3) of a bushing (2) which extends spaced from the outer surface of the anchor.
Patent AT-E107194-T1 (AT)
Inventor: ROOS EDWIN HARM
IPC: B03C1/23
Filed: 1990-12-07
Granted: 1994-07-15
Abstract: Non-magnetic, conductive particles are separated from one another on the basis of their respective electrical conductivities. This is achieved by irradiating the particles with microwave or radio frequency electromagnetic radiation and simultaneously subjecting the particles to a magnetic field. The eddy currents induced in the particles by the electromagnetic irradiation interact with the magnetic field to cause movements of the particles which are dependent on their conductivities. <IMAGE>
Patent AT-E151039-T1 (AT)
Inventor: KELLY ROGER SIDNEY ARTHUR
IPC: B65D81/34
Filed: 1990-12-14
Granted: 1997-04-15
Abstract: Web material useful for packaging oxygen and/or moisture-sensitive substances comprises a web substrate with a coating comprising a uniform mixture of metal and metal oxide, the amount of metal being low so that the coated substrate is transparent to microwaves. The material can be made by a reactive evaporation process in which an oxygen-containing gas or vapour is introduced into a vacuum chamber (X) directly (nozzle 10) into a stream of evaporating metal to deposit the mixture on the substrate (Y), the amount of oxygen being controlled to keep the amount of metal in the coating at a low level.   <IMAGE>
Patent AT-E113940-T1 (AT)
Inventor: OKUSHIMA HIROMI
IPC: A61P9/06
Filed: 1990-03-22
Granted: 1994-11-15
Abstract: There is disclosed an aminobenzenesulfonic acid derivative of the formula: <CHEM> wherein R1 represents hydrogen atom, a C1 - C6 alkyl group, a C3 - C7 cycloalkyl group, a C1 - C4 halogenated alkyl group, a halogen atom or a C6 - C12 aryl group, R2 represents hydrogen atom, a C1 - C6 alkyl group or a C7 - C12 aralkyl group which may have at least one substituent selected from cyano group, nitro group, C1 - C6 alkoxy groups, halogen atoms, C1 - C6 alkyl groups and amino groups, and n represents an integer of 1 to 4, or a pharmaceutically acceptable salt thereof.
Patent AT-E117972-T1 (AT)
Inventor: BAIG MIRZA A
IPC: C04B16/02
Filed: 1989-11-07
Granted: 1995-02-15
Abstract: An improved composite material is produced by mixing ground gypsum and a plurality of host particles, each having accessible voids therein, together with sufficient liquid to form a dilute slurry; heating the slurry under pressure to a temperature sufficient to calcine the gypsum to calcium sulphate hemihydrate; allowing the calcium sulphate molecules to nucleate and form crystals in-situ in and about the voids in the host particles; dewatering the hot slurry; and drying the dewatered solids to remove substantially all the remaining free water and stabilize the calcium sulphate crystals while still physically interlocked with the host particles. According to a further aspect of the invention, an improved wallboard comprising a plurality of host cellulosic particles each having accessible voids in its body; and calcium sulphate crystals, at least some of which are formed in-situ in and about a significant portion of the accessible voids in the host particles, whereby the host cellulosic particles are physically interlocked with the calcium sulphate crystals.
Patent AT-E126452-T1 (AT)
Inventor: SCHWENK WALTHER
IPC: B01F7/04
Filed: 1991-04-08
Granted: 1995-09-15
Abstract: In the case of a continuously operating mixing kneader for the thermal or chemical treatment of products in liquid, pasty and/or pulverulent state in a housing, there is arranged in this housing, running axially, a kneader shaft (20), which is equipped with disk elements (25) and kneading bars (40) and rotates about an axis of rotation (z). Said kneader shaft effects the transporting of the product in the direction of transport (x). Between the disk elements (25) there are provided kneading counter-elements (33), fixed to the housing (1), the disk elements (25) being arranged furthermore in disk planes (42) perpendicularly to the kneader shaft and forming between them free sectors, which create kneading chambers with the disk plane (42) of adjacent disk elements (25). In this arrangement, the kneading bars (40) are intended to be arranged on a positive or negative offset line (43 or 44) in the kneading chambers between two disk planes (42). In the case of a positive offset line (43), each kneading bar (40 ) respectively assigned to two disk elements (25) is followed, counter to the direction of rotation (z), by a kneading bar assigned to the next two disk elements of the kneading chamber (28) following in the direction of transport (x), whereas the negative offset line (44) runs in the direction of rotation (z) and the direction of transport (x).
Patent AT-E113928-T1 (AT)
Inventor: CHAKRABORTY AMIYA KUMAR
IPC: C07B63/00
Filed: 1991-06-25
Granted: 1994-11-15
Abstract: To avoid, in particular, fat deposits on catalytic igniters suitable for initiating the burning-off of hydrogen in an atmosphere containing hydrogen, oxygen and vapour, the igniter is enclosed, at least until ignition is initiated, in a protective device which protects the catalytic igniter surface against contamination and fat deposition. 
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