baber/WOPTO huggingface dataset:
Patent AT-E538622-T1 (AT)
Inventor: KOLLENBERG WOLFGANG
Filed: 2009-04-15
Granted: 2012-01-15
Abstract: In order to create an electrical heating element for technical purposes, particularly for heating hot runner systems, hot runner distributors, hot runner nozzles, molds of injection molding machines, wherein a dielectric layer, onto which an electric resistance element comprising electrical connection contacts for the contact with an electric power source, is applied onto a surface of the heating element or of a heating element carrier, wherein the resistance element is covered by a protective layer, particularly a dielectric layer, said heating element being particularly easy, cost-effective and quick to produce in order to be able to supply high volumes at competitive prices, it is proposed to apply the resistance element by way of a functional printing process, wherein an emulsion or dispersion containing electrically conductive particles and a carrier or binding material is applied in drops onto the electric layer so as to form the electric resistance element.
Patent AT-E548596-T1 (AT)
Inventor: FESL ANDREAS
Filed: 2009-07-15
Granted: 2012-03-15
Abstract: The invention relates to a slide ring seal arrangement comprising: a first stationary slide ring (2) having a first slide surface (2a), a second rotating slide ring (3) having a second slide surface (3a), wherein the rotating slide ring (3) rotates together with a rotating component (10) and wherein the slide surfaces (2a, 3a) of the slide rings (2, 3) are disposed opposite of each other and define a sealing gap (4) between each other, a dynamic secondary seal (13) that is arranged on a side (2b) of the stationary slide ring (2) facing away from the sealing gap (4) and seals a housing sealing region (12), a pretensioning device (7) that applies a pretension in the axial direction onto the stationary slide ring (2), and a filter element (14; 24) that has a substantially ring shape and is arranged in the radial direction further from a rotational axis (X-X) than the housing sealing region (12), in order to prevent dirt particles from depositing on the secondary seal (13) or on the housing sealing region (12).
Patent AT-E511613-T1 (AT)
Inventor: YAMAZAKI KENTA
IPC: F16D3/224
Filed: 2004-09-27
Granted: 2011-06-15
Abstract: In accordance with embodiments of the present invention there is provided a fixed type constant velocity joint comprising an outer ring (1) having an inner spherical surface (1b) formed with a plurality of track grooves (1a), an inner ring (2) having an outer spherical surface (2b) formed with a plurality of track grooves (2a), wedge-shaped ball tracks each defined by an outer ring track groove (1a) and an inner ring track groove (2a), which form a pair, and reduced in size from one end of the direction of the axis of the joint to the other end, torque transmitting balls (3) incorporated one in each ball track, and a cage (4) having pockets for holding the torque transmitting balls (3) and interposed between the inner spherical surface of the outer ring (1b) and the outer spherical surface of the inner ring (2b), wherein the center of curvature of the track grooves of the outer ring (1 a) and the center of curvature of the track grooves of the inner ring (2a) are offset from the center of the joint by the same distance to opposite sides, said fixed type constant velocity joint being characterized in that the axial position of the pockets of the cage (4) is shifted from the center of curvature of the cage (4) to the outer side of the track grooves of the outer ring (1 a).
Patent AT-E534938-T1 (AT)
Inventor: ENDRES MARTIN
Filed: 2010-11-18
Granted: 2011-12-15
Abstract: The invention relates to an illumination optical unit for EUV microlithography comprising a first optical element (1) having a plurality of first reflective facet elements (3) and a second optical element (5) having a plurality of second reflective facet elements (7). In this case, each first reflective facet element (3) from the plurality of the first reflective facet elements (3) is embodied in such a way that it has a respective maximum number of different positions which defines a set - associated with said first facet element - consisting of second reflective facet elements (7) in that the set consists of all second facet elements (7) onto which said first facet element (3) directs radiation in its different positions during the operation of the illumination optical unit. In this case, the plurality of second reflective facet element (7) forms a plurality of disjoint groups, wherein each of the groups and each of the sets contain at least two second facet elements (7), and there are no two second facet elements (7) of a set which belong to the same group. This construction makes it possible to provide an illumination optical unit which can be used to provide a large number of different angle-dependent intensity distributions at the location of the object field.
Patent AT-E7592-T1 (AT)
IPC: C03B9/31
Filed: 1979-12-20
Granted: 1984-06-15
Abstract: The manufacture of double-walled or multi-walled hollow bodies, especially of glass, is difficult in practice and entails great expense. According to the invention, the cavity formed between the walls of the hollow body is filled with auxiliary moulds or auxiliary mould parts which serve to mould the walls of the hollow body and which, after manufacture of the latter, can be removed from the cavities, especially by dissolving in a solvent, without destroying or even adversely affecting the hollow body.
Patent AT-E4621-T1 (AT)
IPC: H04B3/04
Filed: 1980-09-23
Granted: 1983-09-15
Abstract: 1. A PCM re-generator having an input transformer (EÜ) which is connected, via an amplitude decision device (AE) containing a signal path for positive signals and a signal path for negative signals, both to a phase discriminator (PD) which contains a current generator and to a time decision device (ZE) which contains positive and negative signal paths, wherein the time decision device (ZE) is connected to a pulse amplifier (PV) which latter is connected to a pulse shaper, and wherein the phase discriminator (PD) is connected in the manner of a phase control loop across a low-pass filter (TPF) to a clock pulse generator (TG) whose output has connections to the time decision device and to the phase discriminator, characterised in that for the re-generation of bipolar signals whose code regulation permits only a limited number n of directly consecutive code values of indentical polarity, a bipolarity detector (VD) which serves to detect bipolarity infringements is provided with a following integrator (1), and that the output of the integrator (1) is connected to an input of the phase discriminator (PD) in such manner that when a specific number of bipolarity infringements is exceeded the clock pulse train is displaced in phase by approximately half a bit.
Patent AT-E4575-T1 (AT)
IPC: C07D461/00
Filed: 1980-06-06
Granted: 1983-09-15
Abstract: Vincaminic acid derivatives of formula (A)    <IMAGE>  (A)  useful in treating cerebral insufficiency, are prepared by reacting 1-ethyl-2,3,4,6,7,12-hexahydroindolo[2,3-a]quinolizine with the 2,4-DNP hydrazone of ethyl or methyl bromopyruvate followed by (i) reduction of the C=N bond and (ii) simultaneous cyclization with removal of the ketone-protecting group in either order.
Patent AT-E10850-T1 (AT)
IPC: C08G69/00
Filed: 1981-09-26
Granted: 1985-01-15
Abstract: 1. Claim (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) Polyamides obtained by polycondensation of a mixture of a) 10-50 mol % decanedicarboxylic acid, b) 10-80 mol % 5-tert-butyl-isophthalic acid c) 0-70 mol % isophthalic acid and/or terephthalic acid and d) 100 mol % 3(4), 8(9) bisamino methyl tricyclo-[5.2.1.0**2,6 ]-decane, wherein the sum of the dicarboxylic acid components a) + b) + c) must always = 100 mol %. 1. Claim (for the Contracting State AT) Process for the production of polyamides, characterised in that there are polycondensed in the following molar contents, the components : a) 10-50 mol % decanedicarboxylic acid, b) 10-80 mol % 5-tert-butyl-isophthalic acid, c) 0-70 mol % isophthalic acid and/or terephthalic acid and d) 100 mol % 3(4), 8(9) bisamino methyl tricyclo-[5.2.1.0**2,6 ]-decane, wherein the sum of the dicarboxylic acid components a) + b) + c) must always = 100 mol %.
Patent AT-E6723-T1 (AT)
IPC: A01D90/04
Filed: 1981-06-16
Granted: 1984-04-15
Abstract: The invention relates to an agricultural implement, particularly a pick-up wagon (3) comprising a pick-up member (5) for picking up crop lying on the ground, an advance mechanism (10) located behind the pick-up member (5), viewed in the intended direction of displacement of the crop and cutters (22) arranged behind the advance mechanism (10), between which cutters the crop can be passed on with the aid of the advance mechanism whereby the advance mechanism (10) comprises a plurality of additional cutters (7-8) adapted to rotate about a rotary axis during operation so that these rotating cutters (7-8) displace the crop in the direction towards the first-mentioned cutters (22) and fingers (15) adapted to reciprocate during operation and pushing the crop also in the direction towards the first-mentioned cutters during operation, the arrangement being such that the rotating cutters (8) move in between the reciprocating fingers (15).
Patent AT-E5044-T1 (AT)
IPC: A23K1/16
Filed: 1981-03-17
Granted: 1983-11-15
Abstract: 1. Method for covering the demand for energy of animals, more particularly of useful mammals, in which the animals are foraged by fats having a melting point higher than the temperature of the body of the animals in the form of dry particles of 50 mu m maximum size, without emulsifiers.
Patent AT-E13411-T1 (AT)
Inventor: FENTON DONALD MASON
IPC: B01D53/52
Filed: 1980-10-14
Granted: 1985-06-15
Abstract: The problem of chemical consumption and undesirable formation of sulfur-containing salts inherent in conventional processes, such as the Stretford and Takahax processes, for the removal of hydrogen sulfide from gas streams are substantially reduced by the use of a novel, substantially quinone-free washing solution containing solubilized vanadium, thiocyanate ions, a carboxylate complexing agent and one or more water-soluble nonquinone aromatic compounds capable of solubilizing vanadium. Hydrogen sulfide is removed from the hydrogen sulfide-containing gas stream (12) by contact with the washing solution (14). The absorbed hydrogen sulfide is converted to elemental sulfur by reaction with the washing solution. The sulfur is separated (36) and recovered. The washing solution is oxidatively regenerated (24) before being recycled (30) to the absorber (10).
Patent AT-E13931-T1 (AT)
Inventor: KUEPPER HEINZ
IPC: F02M43/04
Filed: 1982-03-13
Granted: 1985-07-15
Abstract: An injection nozzle for injecting two different fuels sequentially into the combustion chamber of an internal combustion engine, for instance ignition fuel and main fuel, is proposed. A relief valve is arranged in the main fuel line, and this relief valve creates a relief space between two injection operations. This relief volume is then filled by the ignition fuel. The relief valve essentially includes a spring-loaded piston which is installed in the main fuel line.
Patent AT-E21885-T1 (AT)
Inventor: NADA JUNICHIRO
IPC: C02F1/58
Filed: 1982-09-21
Granted: 1986-09-15
Abstract: Method and apparatus for recovering CaCl2 in solid form from a spent liquor containing CaSO4 and CaCl2 and occurring in an exhaust gas desulfurization process which remove sulfur oxides by the use of an absorbent liquid from exhaust gases resulting from combustion of coal and having a high Cl content, removing impurities including CaSO4 from the spent liquor in a thickener, spraying the spent liquor into a drying chamber while blowing thereinto hot air to dry the sprayed particles of said spent liquor to obtain powder of CaCl2, and collecting the powder of CaCl2 after separation by use of a solid separator.
Patent AT-E23739-T1 (AT)
Inventor: FELDMANN ALOYS ING-GRAD
IPC: F24H7/00
Filed: 1982-10-19
Granted: 1986-12-15
Abstract: 1. Thermal storage heater with a storage core (2), which is surrounded by a thermally insulating layer (1) within a housing, with at least one heating element (6) in a recess (5), which is provided in the storage core (2) and displays an end opening (7), which faces towards the front wall (8) of the housing and displays merely a fraction of the height of the storage core (2), as well as with a closure (5) for the recess, characterised thereby, that the end opening (7) is provided in the lower region of the storage core (2), that the heating element (6) just as the recess (5) is elongate and in longitudinal direction is directed upwardly in an arc through about 90  from the end opening (7), that the heating element (6) displays a terminal end (9), which is matched to the end opening (7) in the storage core (2) and inserted into the end opening (7), that the thermally insulating layer (1) is openable for the passage of the heating element (6) in the region of the end opening (7) and that the wall (8) is removable.
Patent AT-E19525-T1 (AT)
Inventor: BERGER MITCHELL HARVEY
IPC: C08G18/10
Filed: 1982-12-21
Granted: 1986-05-15
Abstract: Curable isocyanate prepolymers have been made in which all or a portion of the available isocyanate terminal groups have been reacted with a secondary amine-containing silane monomer having two trialkoxy silane groups.
Patent AT-E12066-T1 (AT)
Inventor: CHRISTODOULOU SPYROS
IPC: A23F5/04
Filed: 1982-04-16
Granted: 1985-03-15
Abstract: Apparatus for heat treating a particulate commodity comprising an enclosure having a lower wall in the form of a concave, perforate deck, supply means for supplying pressurized fluid at a controlled temperature through the deck to fluidize and heat treat a bed of particles in the enclosure and transfer means for controlledly moving the particles continuously or stepwise along the deck. A method of heat treating the particulate commodity comprising supporting said commodity in a fluidized bed above a concave, perforate deck, supplying pressurized fluid at a controlled temperature through the deck to fluidize and heat treat the commodity, controlling the residence time of the commodity in the enclosure by controlledly moving the commodity along the deck using transfer means, and enhancing fluidization of the bed by reducing segregation within the bed using said transfer means. The commodity e.g. a food product such as peanuts is heat-treated uniformly under precisely controlled conditions.
Patent AT-E28891-T1 (AT)
Inventor: LIBER JEAN-CLAUDE
IPC: C10L5/44
Filed: 1982-06-30
Granted: 1987-08-15
Abstract: 1. Combustion unit of solid material forming a homogeneous longiform cylindrical block such as a log of wood adapted to supply and maintain an open fire in a hearth, of the type comprising a plurality of recesses passing through the block, characterized : a) in that said recesses are constituted in combination, on the one hand, by at least one plane slot (2, 2'), passing through the block and opening out on two long faces of said block and, on the other hand, by a plurality of passages (3, 4, 5, 6 and 7), with axes at right angles with respect to the plane of said slot (2, 2'), each orthogonal passage being constituted by cylindrical bores of diameter included between 0.4 and 0.8 times the thickness of the longiform block and opening out on a long face forming front face (8) of the block and terminating on the opposite side in an inner slot (2, 2'), the rear wall (15) of said slot thus being visible from the front face (8) of the log through said passages (3, 4, 5, 6, 7), b) and in that it comprises immobilization means constituted by a flat portion allowing the stable positioning of the block, particularly on the fire-dogs, so that, in this stable and univocal position, the slot is located in a substantially vertical plane, the orthogonal passages thus being adapted to be oriented horizontally and turned towards the space of the premises served by the hearth.
Patent AT-E19457-T1 (AT)
Inventor: VOLAND FREDERIC
IPC: A01L3/00
Filed: 1982-11-23
Granted: 1986-05-15
Abstract: A horseshoe apparatus protection assembly for Equidae comprising a flexible and elastic housing material with an outer cover comprising rigid material covering the protection assembly. The horseshoe is intended for the protection of the feet of horses, ponies, donkeys, mules, and other animals in the utilitarian and sportive domains. The inner housing may be stamped or cast using elastomeric materials to conform to the shape of the foot. The rigid material of the outer cover comprises synthetic resins including adiprene. The outer cover may also be adapted to be elastic at its upper regions to permit ease of fitting and removal of the horseshoe apparatus from the foot of the animal. The base or sole of the outer cover may be adapted to accommodate additional elements comprising calks, non-skid plates, horseshoes and like devices traditionally used in conjunction with foot coverings for animals. The inner housing may be adapted to contain a treatment product by means of a groove to hold the treatment product or by impregnating the inner layer with the treatment product.
Patent AT-E23868-T1 (AT)
Inventor: HOLMQVIST INGRID
IPC: C08G14/12
Filed: 1983-04-22
Granted: 1986-12-15
Abstract: 1. Claims for the Contracting States : DE, FR, GB, IT, NL, SE Modifying agent for addition to a binder that is synthesized from a condensation product of (a) formaldehyde and (b) urea, melamine or phenol or a mixture of two or three of these components, characterized in that the modifying agent contains formals of pentaerythritol and dipentaerythritol, methylethers of pentaerythritol and dipentaerythritol and free pentaerythritol. 1. Claims for the Contracting State : AT Use of a modifying agent that contains formals of pentaerythritol and dipentaerythritol, methylethers of pentaerythritol and dipentaerythritol and free pentaerythritol, as a modifying agent for addition to a binder that is synthesized from a condensation product of (a) formaldehyde and (b) urea, melamine or phenol or a mixture of two or three of these components.
Patent AT-E32946-T1 (AT)
Inventor: BOWYER WILLIAM HENRY
IPC: F41J5/04
Filed: 1983-10-18
Granted: 1988-03-15
Abstract: PCT No. PCT/GB83/00264 Sec. 371 Date Jun. 18, 1984 Sec. 102(e) Date Jun. 18, 1984 PCT Filed Oct. 18, 1983 PCT Pub. No. WO84/01618 PCT Pub. Date Apr. 26, 1984.The present invention relates to a target having conductive fibres in a plurality of beds into which a transmitting/receiving projectile may be embedded with a portion of the projectile remaining protruding from the target. Each bed indicates a score and is electronically insulated from the other. In some embodiments the separate scoring portions of the target transmit different signals with the signal from the projectile embedded in that portion of the target being radiated at a greater strength. The strongest signal (indicative of the portion of the target struck) is received by a nearby receiver and the score displayed. An alternative embodiment utilizes an externally transmitted signal and the projectile acts as a receiving antenna, conveying the signal to only that target bed in which the projectile is embedded and the individual beds are connected to the scoring display system.
Patent AT-E39803-T1 (AT)
Inventor: BUETTNER GERHARD
IPC: H04R25/00
Filed: 1984-09-10
Granted: 1989-01-15
Abstract: A hearing aid has a behind-the-ear housing containing a microphone, an amplifier, a current source and an ear phone, and a group of regulators for controlling various operating characteristics and an acoustic coil. The regulators and the acoustic coil are insertable through an opening in the rear of the housing and are combined in a single unitary unit which can be attached to the amplifier. The precise orientation of the regulators and the coil with respect to each other is thus always the same and can be easily achieved during assembly. The necessary electrical separation between the parts is also guaranteed.
Patent AT-E65152-T1 (AT)
Inventor: KRAEMER GUENTER
IPC: A01C15/00
Filed: 1985-03-05
Granted: 1991-08-15
Abstract: The distributor has a frame with coupling elements for three-point mounting on the lower links and the upper link of a tractor, a funnel- shaped container fastened in the frame and having at least one outflow orifice, and a distributor device drivable by the tractor take-off shaft and located at each outflow orifice. It is characterised in that the upper part of the rear wall of the container is made shovel-like and the container can be tilted out of its operating position rearwards into its shovelling position about an axis transverse relative to the direction of travel. The machine can be filled with the least possible labour in the least possible time without additional devices. The removal of residual quantities of material from the container is also possible in a simple way.
Patent AT-E32697-T1 (AT)
Inventor: HOYER PETER DIPL-ING FH
IPC: B66C1/48
Filed: 1985-06-13
Granted: 1988-03-15
Abstract: The hoist clamp has a coupling eye (7) which has a gimbal-type connection by means of the shafts (5,6) to clamp operating crank (14). When a diagonal pull is exerted, the neck (42) of the coupling eye (7) engages against a bracing point (3,4) which is sufficiently high above the shaft (6) to ensure that the lever action provides extra clamping force between the clamps (11,12). When the coupling eye (7) swings about the shaft (5), the coupling eye engages against the upper edges (1,2) of the casing (8), said edges curving outwards, so that additional clamping force is also obtained when the pull exerted is diagonal. Said additional clamping force is only marginally affected by the load (32) held in the load aperture (37).
Patent AT-E44799-T1 (AT)
Inventor: LAGOW RALPH JOE
IPC: F01K25/10
Filed: 1985-10-21
Granted: 1989-08-15
Abstract: The invention disclosed herein relates to an improved method and apparatus for extracting useful energy from the syperheated vapor of a working fluid by a vapor actuated power generating device. The apparatus utilized includes a high pressure vessel 35 which receives a superheated vapor and contains one or more positive displacement piston and cylinder assemblies connected to a rotational output shaft with the top face of each piston directly connected to a larger piston and cylinder assembly which operates at lower pressure and is contained within one of the low pressure sections 86 of the apparatus which also serves as the condenser. The low pressure piston 76 is axially connected to an injector piston 90 and cylinder 89 assembly also located within the same low pressure section 86 which transfers liquefied working fluid to heat absorption cells for acquiring sufficient heat to vaporize and superheat the working fluid for recycling.
Patent AT-E51605-T1 (AT)
Inventor: WALTON JOHN RAY
IPC: C02F1/72
Filed: 1985-06-14
Granted: 1990-04-15
Abstract: Aqueous alkaline sulfidic waste effluents are often subjected to air oxidation processes that for economic sizing oxidise the sulfides only to thiosulfates. Thiosulfates are still immediate oxygen demanders and thus their concentration in the effluent must normally be reduced to below a threshold level before the effluent can be discharged. The effectiveness of hydrogen peroxide for this purpose can be significantly improved both as to rate of reaction and extent of removal by employing a coppper catalyst in solution.