baber/WOPTO huggingface dataset:
Patent AT-E515839-T1 (AT)
Inventor: WALKER GLENN A
Filed: 2009-10-28
Granted: 2011-07-15
Abstract: A communication system (10) and method (100) are provided, wherein the system (10) includes a first satellite (12A) orbiting in a first orbital (16A) path that communicates a first signal having a first content at a transmitting frequency while at a first elevation angle, and a second satellite (12B) orbiting in a second orbital path (16B) that communicates a second signal having a second content at the transmitting frequency while at a second elevation angle, wherein the first elevation angle is greater than the second elevation angle. The system (10) further includes at least one terrestrial repeater (14) that communicates a hierarchical modulated signal, wherein a hierarchical primary of the hierarchical modulated signal corresponds to the second signal communicated from the second satellite (12B), and a hierarchical secondary of the hierarchical modulated signal corresponds to the first signal communicated from the first satellite (12A), such that the first and second signals are communicated at the same transmitting frequency.
Patent AT-E545198-T1 (AT)
Inventor: KLINGBERG MATS
Filed: 2005-12-30
Granted: 2012-02-15
Abstract: A detuned composite amplifier includes a nonlinear drive function (22) that has a phase that varies with the composite amplifier output voltage amplitude. The nonlinear drive function (22) is configured to transform the output voltage transition point of the prior art into an extended output voltage transition region to increase the efficiency of the composite amplifier.
Patent AT-E3235-T1 (AT)
IPC: A01K63/04
Filed: 1979-09-12
Granted: 1983-05-15
Abstract: A water filter, in particular for aquarium water, comprises a filter chamber having a water inlet and a water outlet and being filled with exchangable filter material, as well as a boost pump arranged downstream of the water outlet. The filter chamber is defined by an annular space between two concentric tubes of different diameters, the outer tube having as water inlet a perforation arranged spaced around its entire circumference and its entire length and the inner tube likewise being provided with a perforation around its entire circumference and its entire length. At one end of the inner tube, a water outlet line is connected, while the other end of the inner tube is closed. With this structure, the entire filter material employed may be completely utilized, and also, the exchanging of the filter material is simpler.
Patent AT-E1786-T1 (AT)
IPC: C23F11/167
Filed: 1979-12-13
Granted: 1982-11-15
Abstract: Composition for sealing phosphatized metal components to improve corrosion resistance and paint adhesion, which consists essentially of:
 (a) from 5 to 80 weight percent phosphoric acid;
 (b) from 1 to 16 weight percent of an acidsolubie zinc compound;
 (c) from 0.1 to 10 weight percent of a heavy metal accelerator and/or crystal refiner;
 (d) from 1 to 80 weight percent of a phosphonate corrosion inhibitor; and
 (e) sufficient water to dilute the composition to its desired strength.
Patent AT-E8260-T1 (AT)
IPC: A61P25/04
Filed: 1980-11-13
Granted: 1984-07-15
Abstract: Compounds of the formula   <IMAGE>   wherein R is bromine or trifluoromethyl, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs, analgesics and locomotion inhibitors.
Patent AT-E3888-T1 (AT)
IPC: E01B29/46
Filed: 1980-05-16
Granted: 1983-07-15
Abstract: A device for adjusting the butt-ends of two rails to be connected has a fixed frame for enclosing one of the two rails and two integral bars, parallel to the rails, and extending from the fixed frame toward the other rail. Two movable frames are slidable over a limited portion of the parallel bars in the vicinity of the other rail and can be selectively secured to the other rail so that only one of these two frames is slidably movable. Jacks are provided to effect relative movement between the two movable frames. Actuation of the jacks effects movement of the two movable frames relative to each other and, depending upon which of these frames is secured to the parallel bars, the gap between the two butt-ends will be either increased or decreased.
Patent AT-E5900-T1 (AT)
IPC: C21B7/12
Filed: 1980-09-04
Granted: 1984-02-15
Abstract: The operator of a taphole drilling apparatus for blast furnaces performs manual changes on the apparatus in its safe position of rest and operation by remote control and automatic latching in hazardous taphole work including drilling and subsequent driving, release, and extraction of a tap bar. The usual guide rail (22) carrying reciprocably a hammer drill (30) thereon incorporates a remotely openable automatically latching centralizer (42) at its forward end and an extraction carriage (29) on which, after removal of the drill steel (43), an impact sleeve (50) can be manually mounted for being impacted by the hammer drill (30). In one mounting position (FIG. 5) of the impact sleeve (50), a latch (57) therein is biased to automatically latch the shank of a tap bar (53) thereto for extraction by impacts. In a 180 DEG  counter-turned position the latch (57) will fall aside and the mounted sleeve (50) is used to drive the tap bar while guided by the centralizer (42). The sleeve (50) can then be retracted freely from the tap bar (53) and the guide rail (22) freed by unlatching the centralizer (42) from the tap bar (53).
Patent AT-E4785-T1 (AT)
IPC: B22D41/28
Filed: 1981-04-10
Granted: 1983-10-15
Abstract: A rotary sliding closure unit for use in a liquid melt container extends inwardly through the jacket of the container and into the lining thereof to selectively block and unblock a pouring opening of the container. The unit includes a stationary refractory plate positioned within the lining and having therethrough a flow passage in communication with the pouring opening, and a rotary refractory plate positioned in sliding abutting contact with the stationary refractory plate and having therethrough at least one flow passage to be selectively moved into and out of alignment with the flow passage of the stationary refractory plate. The two refractory plates have complementary abutting relative sliding surfaces located within the interior of the jacket of the container. A stationary tube member extends through the jacket and into the lining and has an inner end grasping the stationary refractory plate. An intermediate member fixes the rotary refractory plate, and a rotary tube member extends through the jacket coaxially within the stationary tube member. The intermediate member is fixed with respect to the inner end of the rotary tube member to rotate therewith, but to enable relative axial movement therebetween. The intermediate member is axially urged away from the rotary tube member to thus urge the rotary refractory plate into pressure contact against the stationary refractory plate.
Patent AT-E8513-T1 (AT)
IPC: C25D17/08
Filed: 1981-05-08
Granted: 1984-08-15
Abstract: 1. Electroplating frame or rack with a frame bar (1) and a fork-shaped frame head (2), whose fork prongs are U-shaped at their upper ends and grip around a support rail (3) arranged over an electroplating bath, characterized in that a tongue (4) is arranged between the two fork prongs of the frame head (2), which tongue on the one hand can be pressed onto the support rail (3) and on the other hand is connected to the frame bar (1).
Patent AT-E19290-T1 (AT)
Inventor: RYBA ANTON
IPC: F16D43/25
Filed: 1981-11-19
Granted: 1986-05-15
Abstract: The automatic fan comprises a thermostat formed by a gas-tight container provided with a front plate (22, 42, 50) and with an elastic wall (24, 39, 51). The container is filled with a fluid which acts, upon a temperature increase, on the elastic wall (24, 39, 51) so as to connect the fan with a driving shaft (2). The sealed container is a bellows (23a, b, 24, 32, 38, 39, 51, 52, 53, 61) which is sealingly integral with the front plate (22, 42, 50) exposed to cooling air. One or a plurality of elements (34, 41, 52) provide for the transmission of heat from the cooling air to the fluid. Said elements are in heat exchange with the front plate and project in the inner space of the bellows (23a, b, 24, 32, 33, 38, 39, 51, 52, 53, 61). These elements also determine the minimum distance adjustable between the front plate and the elastic wall (24, 39, 51).
Patent AT-E9307-T1 (AT)
IPC: B65D33/08
Filed: 1981-12-15
Granted: 1984-09-15
Abstract: 1. A tubular film bag package (1) of a flat sheet of plastics material or the like weldable or bondable material, having a longitudinal seam (2) forming a tube in one of the two opposite walls of the bag, a filling space (6) bounded at the bottom, and after filling at the top, by a transverse welding seam (4, 7) in each case, as well as an upper marginal region (8) which is free of filling material and which is bounded at the underside by the head seam (7) of the filling space (6) and at the top by an upper closing transverse welding seam (9) of the package (1), the package comprising a handle hole (11) which extends through the opposite bag walls and is formed by punching or cutting in the central longitudinal plane of the package (1) and which is provided with a reinforcing strip (12) of plastics sheet or the like weldable and/or bondable material which surrounds its contours and in turn comprises a handle hole (11) with the same contours, the reinforcing strip (12) having a length which is equal to the length of the package (1) and being included in the welding of the upper closing seam (9) of the package (1) as well as in the welding of the head seam (7) and the bottom seam (4) of the filling space (6), characterised in that the bag wall (3) which is free of a longitudinal seam is provided with the reinforcing strip (12) and in that the reinforcing strip (12) is formed from a separate reinforcing band which extends in the region between the upper closing seam (9) of the package (1) and the head seam (7) as well as in the region of the bottom seam (4) of the filling space (6) free of connection to the bag wall (3) which is free of a longitudinal seam.
Patent AT-E9746-T1 (AT)
IPC: G21C5/08
Filed: 1981-04-24
Granted: 1984-10-15
Abstract: Apparatus for partitioning off the core of a nuclear reactor constituted by a set of boxes (8, 9, 10, 11) each comprising at least two plates (12-13, 14-15, 27-29, 28-30) rigidly assembled at right angles and disposed in the longitudinal direction of the assemblies, and a plurality of transverse plates (32) perpendicular to the longitudinal plates. The boxes are removably disposed side by side inside the core casing (1), and bearing thereon. The faces of the longitudinal plates directed towards the reactor core serve as bearing faces for the assemblies. Each of the boxes is fixed to at least one of the upper or lower plates of the core by a flexible coupling allowing longitudinal displacement.
Patent AT-E7172-T1 (AT)
IPC: B60C23/04
Filed: 1981-06-17
Granted: 1984-05-15
Abstract: A device for measuring the pressure of tires, particularly for aircraft, comprising a passive sensor adapted linearly to convert a variation in pressure into an electrical information variation, in situ, means adapted to convey the electrical information from the sensor to the cockpit of said aircraft, a self-oscillator whose oscillation frequency is controlled by the value of said electrical information from the sensor and means adapted to convert the signal issuing from said self-oscillator into a D.C. voltage proportional to a frequency variation, said frequency variation being proportional to said variation in pressure, characterized in that the electrical information from the sensor, before transmission into the cockpit, is applied to the terminals of the primary winding of a high frequency transformer, said primary winding being mechanically fast with the wheel, the secondary winding of said transformer being concentric with respect to the primary winding and mechanically fast with the stationary part of the landing gear, the ratio n of transformation between the primary winding and the secondary winding modifying the electrical information from the sensor according to the square of said ratio n.
Patent AT-E34487-T1 (AT)
Inventor: SCHINDLBECK GUENTER DIPL-ING
IPC: H01L21/66
Filed: 1982-06-01
Granted: 1988-06-15
Abstract: 1. A method of identifying semiconductor chips (1) in respect of at least one specified feature by means of optically detectable marks (9, 10) applied to a surface of the semiconductor chips (1), characterized in that the optically detectable marks (9, 10) are applied by changing the surface of at least one surface portion (2) which is provided for marking purposes and which consists of a homogeneous and highly reflective material.
Patent AT-E24969-T1 (AT)
Inventor: SISTI GIORGIO
IPC: G01N15/08
Filed: 1982-06-24
Granted: 1987-01-15
Abstract: This invention concerns a method and an equipment to perform porosimetric analyses, in particular following known analyses performed by a so-called mercury methods, wherein volumetric variations of mercury placed in a vessel are recorded, said variations being due to a mercury penetration into the pores of a solid sample placed in the same vessel under mercury pressure variations. 
<??>According to the invention further analyses are carried-out by lowering mercury pressure from a maximum value substantially to ambient value, following a predetermined law in function of time, for instance and preferably a pressure reduction at constant speed, and by simultaneously detecting the volume variations of mercury which comes out of the sample pores when pressure decreases. Said detection, when performed in relation and/or in addition to the traditional one during pressure increase, allows to obtain a pressure-volume mercury curve which provides further data on the porosimetric characteristics of the sample, in particular related to the shape of the pores of same.
Patent AT-E13585-T1 (AT)
Inventor: WOLF GEORG
IPC: F23D14/62
Filed: 1982-11-18
Granted: 1985-06-15
Abstract: There is disclosed in a ceramic burner comprising a base, a crown disposed on an opposing end to said base and therebetween a housing defining a combustion chamber, a first conduit entering said housing and communicating therein with a gas chamber in turn communicating with a gas passage running longitudinally therethrough, a second conduit entering said housing and communicating therein with an air chamber in turn communicating with an air passage running therethrough, said gas passage and said air passage juxtaposed to one another, each having an elongated cross section, said gas passage and said air passage being vertically supported from one another, said gas passage and said air passage being in communication with said crown the improvement wherein between said gas passage and said air passage there is disposed at least one gas slot and at least one air slot extending from said base to said crown, said gas slot and said air slot being closed off from said gas passage, said air passage, said gas chamber and said air chamber, said gas slot connected to a third conduit for supplying gas thereto, said air slot being connected to a fourth conduit for supplying air thereto, said third and fourth conduits each comprising means for regulating the amount of gaseous material passed therethrough.
Patent AT-E18317-T1 (AT)
Inventor: DUFRASNES JEAN-CLAUDE
IPC: H01H1/16
Filed: 1982-07-05
Granted: 1986-03-15
Abstract: 1. Multiple contact mobile device comprising a stirrup (13) made of material which is a good conductor, rendered fast with the drive means of the device, a stirrup support (11) of insultating material, a spring (15) acting on the stirrup support (11), a row of rollers (5) rotatable about an axis (14), and springs (7) acting axially on the rollers (5), characterised in that at least one rocker arm (1) made of a highly conductive material is free to oscillate about an axis (3) made fast with the stirrup support (11) sliding on the stirrup (13) rendered fast with the drive means of the device, and in that the rocker arm (1) comprises at each end a pivot pin (4) called the roller pin, approximately parallel to the rocker arm pivot pin (3) and possibly free to be displaced with an angular movement in a plane perpendicular to the direction of displacement of the device, and carrying one or more rollers (5) pushed against the rocker arm (1) by one or more springs (7) acting axially, and in that at least one flexible conductor (18) is arranged between the stirrup (13) and the rocker arm (1).
Patent AT-E20093-T1 (AT)
Inventor: ARIENS E J PROF DR
IPC: D01F4/00
Filed: 1982-12-14
Granted: 1986-06-15
Abstract: A process of preparing shaped products starting from dispersions which contain at least one coagulable, amphoteric high molecular substance by passing the dispersion through an extruder into a coagulation bath which may be provided with electrodes whereby the coagulation is effected by a change in pH such that the isoelectric point of the substance is passed and care is taken that the dispersion contains sufficient polyvalent ions to prevent the formation of a barrier during extrusion, followed by coagulation, of the shaped product. The dispersion may also contain a cross-linking agent for the high molecular substance. The dispersion fed to the extruder preferably contains collagen, glyoxal and calcium ions. The shaped products are applicable as packaging material, particularly the packaging of sausage mass.
Patent AT-E11725-T1 (AT)
Inventor: GUITTENY JEAN-LOUIS
IPC: A23J3/30
Filed: 1982-08-05
Granted: 1985-02-15
Abstract: A method for rapidly sterilizing animal protein to give a product for use as a foodstuff is disclosed wherein animal protein is ground to bring it into a state of a viscous slurry of particles of animal protein having a mean particle size from about 0.1 millimeter to 20 millimeters, the slurry is hydrolyzed, and the hydrolyzed slurry is sterilized by heating in a thin layer at a temperature from about 120 DEG  C. to about 150 DEG  C. for a time between about 3 seconds and about 15 minutes.
Patent AT-E26675-T1 (AT)
Inventor: BRAUNGART MARTIN
IPC: B60B7/04
Filed: 1983-05-27
Granted: 1987-05-15
Abstract: MOTOR VEHICLE WHEEL A vehicle wheel is supposed to be made in such a way that the spoke disk can be produced of light metal - with the safe holding of a hub cap on the spoke disk having to be guranteed. Soiling by oil leaking from the hub zone is also to be prevented. The proposal is made to fasten the cover plate 27 of a hub cap 26 by means of a screw part 28 which by means of an outer thread 38 engages in a central tapped hole 22. The diameters of the threads are here about 70 mm. Directly in the zone of the bearing surfaces of the head and of the screw part 28 there are pressure and sealing surfaces 32, 42 between head and cover plate 27 as well as sealing surfaces 23, 24, 29, 31 between the cover plate 27 and an extension 21 of the spoke disk 11.
Patent AT-E19960-T1 (AT)
Inventor: VON BLUECHER HUBERT
IPC: B01D53/02
Filed: 1983-07-14
Granted: 1986-06-15
Abstract: 1. The use of a flexible surface filter with an air-permeable support layer in the form of a flat textile-like structure, which contains heterophilic fibres, which have two coaxially arranged components, the outer of which becomes soft and sticky at increased temperature without melting, so that active carbon grains are fixed thereon, in an air-purifying apparatus to eliminate smelly substances and harmful substances in the interiors of vehicles.
Patent AT-E35320-T1 (AT)
Inventor: CABI-AKMAN ROBERT
IPC: G01J3/46
Filed: 1983-09-09
Granted: 1988-07-15
Abstract: A sample to be measured, a black reference and at least one reference having a color similar to that of the sample are exposed successively and cyclicly to the same incident light beam, the light beams which are reflected successively by the sample and the references are detected photoelectrically, the ratio of the intensities of the light beams reflected by a sample and one reference color on the one hand and by the black reference and a reference color on the other hand is established electronically, the second ratio is subtracted electronically from the first and a difference which is directly proportional to the brilliance of the color of the sample is automatically obtained during each exposure or measurement cycle at a determined measurement frequency (FIG. 1).
Patent AT-E32445-T1 (AT)
Inventor: VON BRAUN ERIK
IPC: B62D11/04
Filed: 1984-02-09
Granted: 1988-02-15
Abstract: 1. Control circuit for a vehicle, in particular a tracked vehicle (1), provided with a motor (6) for driving hydraulic pumps (8, 9), which are in fluid communication with drive units (2-5), with a steering system (12, 13) linked by signals with the control circuit, with regulating units (10, 11) controlling the hydraulic throughput of the hydraulic pumps (8, 9) in accordance with signals received from the control circuit, with a first circuit (15, 19) for generating a first signal corresponding to the design speed of the vehicle (1), with a second circuit (50, 51) for generating a second signal, corresponding to the drive speed of the first drive unit (2, 4) and with a third circuit (50, 51) for generating a third signal corresponding to the drive speed of the second drive unit (3, 5), whereby the control circuit reacting to a steering signal corresponding to a steering angle of the steering system (12, 13) modifies the control signal for the regulating system (10) of hydraulic pump (8) of the drive unit (2, 4) on the inside of the curve by comparison with the control signal for the said regulating system (10) with a steering signal corresponding to the straight-ahead position of the steering system (12, 13) in such a way as to ensure that the vehicle (1) passes through the curve corresponding to this steering angle, with the control signal for the in the given case upper regulating system (11), characterized by a comparator circuit (58), to which the first, second an third signal are fed and which generates a signal causing the vehicle (1) to be braked, if the second signal or the third signal is greater than the first signal.
Patent AT-E38352-T1 (AT)
Inventor: VEZZANI LUCIANO
IPC: B30B9/32
Filed: 1984-03-15
Granted: 1988-11-15
Abstract: To compact such scrap materials as relatively comminuted chip, waste, and the like, an apparatus is provided which comprises a vertically extending briguetting machine, upstream whereof there is provided at least one horizontal pre-compression device. The briquetting machine has a portal-like configuration and a vertical compacting ram arranged to penetrate a side intake feed chamber and a vertical axis die. A closure anvil is movable under the die. The die is mounted with a small clearance in the die holder and has an indentation along one generatrix of the outer surface. Thus, the die will be ruptured along the generatrix line during the compression stroke. This does not jeopardize functionality but rather makes die replacement easier. The vertical arrangement eliminates eccentric wear as due to the weight of the horizontally moving elements of known briquetting machines, and facilitates the intaking of the pre-compressed material.