baber/WOPTO huggingface dataset:
Patent AT-E13358-T1 (AT)
Inventor: PURTON ALAN LYLE
IPC: G01R31/08
Filed: 1979-12-14
Granted: 1985-06-15
Abstract: For locating the distance of a fault on a power supply line from a substation in an electricity reticulation system, primarily conversion means, (PR) are used, adapted to provide DC signals whose magnitudes are proportional to the AC values of current and voltage related to the fault and computing (D) means adapted to compute a quotient of those DC signals. The computing means also is adapted to apply an earth fault compensation factor and a line angle correction factor to the DC quotient and to thus provide a measure of the distance to the fault. A sample-and-hold means (S-H) is included, adapted to relay a value of the quotient to provide a measure of distance to fault only after a predetermined time during which transient effects may subside to some extent. An analogue to digital convertor (A-D) relays the signal to a printer (P) to provide a record of fault history. This locator is thus adapted to solve the problem of excessive technical complexity of certain existing apparatuses and so provide a less costly device which can be installed in larger numbers in a reticulation system for more comprehensive monitoring.
Patent AT-E3340-T1 (AT)
IPC: G06G7/161
Filed: 1980-04-28
Granted: 1983-05-15
Abstract: For forming   <IMAGE>   in a pulse width multiplier, two input voltages bi are summed at the input of an inverter and are added, after each passes through a separate switch and proportional stage, at the input of a smoothing stage, to the inverter output signal. The switches are actuated by switching pulses which are width-modulated in accordance with the factors ci. The calculated sum is present at the output of the smoothing stage. Great accuracy in field-oriented control of rotating-field machines is possible when vector analyzers and vector rotators designed in this manner are used.
Patent AT-E2086-T1 (AT)
IPC: C07D498/22
Filed: 1980-10-03
Granted: 1983-01-15
Abstract: The invention relates to epoxy compounds which can be polymerized to give polyethers and which are formed from polyalkyl-1-oxadiazaspirodecanes of the formula   <IMAGE>   in which X is a group   <IMAGE>  and an epihalogenohydrin by linking the nitrogen atom of the 5-membered ring to the 2,3-epoxypropyl radical. Polyethers which have degrees of polymerization of up to approx. 50 and which exhibit a very low volatility and are suitable as light stabilizers for organic polymers can be obtained by heating the epoxides.
Patent AT-E5621-T1 (AT)
IPC: H04B14/04
Filed: 1980-11-28
Granted: 1983-12-15
Abstract: A predictor stage for a digital processing system for sampled and PCM coded signals in the form of a sequence of samples xn, having first transmission means and first reception means for forming a predicted sample xpn. Second transmission means are also provided for subtracting said sample xpn predicted from said sample xn coming in at the transmission side, and deriving therefrom a difference sample dn representing the prediction error. The first transmission means has a recursive structure, with each predicted sample xpn being derived from the samples dn, dn-1, dn-2 . . . etc. previously obtained at the output of the second transmission means. The first reception means has a transverse structure, with each sample xpn being derived at the reception side from the difference samples dn, dn-1 . . . , previously received. The samples xpn predicted at the reception side are added to the difference samples within the second reception means.
Patent AT-E7369-T1 (AT)
IPC: B22D11/128
Filed: 1981-02-20
Granted: 1984-05-15
Abstract: A method for continuous casting of metallic strands which provides a maximum compressive stress to the strand at the precise bending point of the strand guide. In this manner, continuous casting speeds of greater than 0.8 m/min. can be utilized without the otherwise present potential for ruptures and tears. Pairs of supporting rollers are spaced along the strand guide. A bending point is defined as the precise point where the arcuate section of the strand guide becomes the linear section of the strand guide. It is at that bending point that the compressive forces on the cast metallic strand are maximized by the selected driving of the supporting rollers, located downstream of the bending point. The number of supporting rollers located upstream of the bending point is not less than twice the number of supporting rollers located downstream of the bending point.
Patent AT-E8074-T1 (AT)
IPC: F24D17/00
Filed: 1981-10-03
Granted: 1984-07-15
Abstract: 1. A hot-water heating plant with heat pump (18) the condenser (8) of which consists of a double-tube heat exchanger (9, 10) whose internal tube (9) is connected to a heat buffer (1) in the circuit via a recirculating pump (13), the buffer consisting of a vertical tank (2) filled with heating water and provided with connections for heating water supply (6) and reflux (7), characterized by the fact that the condenser (8) is arranged in the upper zone of the buffer tank (2) and its internal tube (9) discharges with a multiplicity of outlet openings into the upper zone of the tank (2), while the recirculating pump (13) sucks up from the lower zone of the tank (2), and that the delivery capacity of the recirculating pump (13) can be adjusted in dependence on the refrigerant pressure in the external tube (10) of the condenser (8) in such a way that the refrigerant pressure is kept at a constant level in operation.
Patent AT-E6144-T1 (AT)
IPC: B29C65/00
Filed: 1981-10-08
Granted: 1984-02-15
Abstract: A cooling arrangement for use in a machine for treating a thermoplastic material, especially molten glass, for cooling a split forming tool, parts of which are mounted on the machine for pivoting about a first pivoting axle, by a pressurized cooling fluid, especially air, includes at least one supply conduit stationarily mounted on the machine and operative for supplying the cooling fluid, and at least one articulated connecting conduit extending between the supply conduit and a respective fluid distributing means mounted for joint pivoting with the forming tool parts about the first pivoting axle, each articulated connecting conduit having at least two components one of which is pivotally mounted on a second pivoting axle arranged at the supply conduit, and the other of which is connected to the one component by a third pivoting axle for relative pivoting and is pivotally mounted on the fluid distributing means for pivoting relative thereto by a fourth pivoting axle, the first, second, third and fourth pivoting axles being parallel to one another. Sealing gap forming seals may be used for sealing the articulated conduit components, the supply conduit, and the fluid distributing means with respect to one another when the cooling fluid is a low-pressure gaseous fluid.
Patent AT-E18826-T1 (AT)
Inventor: SCHROETHER GERHARD DIPL-ING
IPC: H01H50/54
Filed: 1981-10-22
Granted: 1986-04-15
Abstract: An electromagnetic switchgear has a set of main and leading switches in a housing for adding series damping resistors to legs of a network which feeds a capacitive load. Plural switch sets are arranged side by side with associated main and leading switches positioned one over the other in two stories. Electrical bridges which extend over the two stories connect the input leads of the switches of a set. Similarly, a damping resistor is connected between the output leads of the switches of a set, and the resistors are mounted so that they lie, protected against external influences, between separation ribs on the switchgear housing.
Patent AT-E10626-T1 (AT)
IPC: A61K31/415
Filed: 1981-10-29
Granted: 1984-12-15
Abstract: The present invention refers to N-substituted  omega -(2-oxo-4-imidazolin-1-yl) alcanoic acids as well as salts and esters thereof having the general formula I   <IMAGE> I
Patent AT-E6950-T1 (AT)
IPC: E02B17/06
Filed: 1981-07-27
Granted: 1984-04-15
Abstract: The present invention concerns marine platforms designed for carrying out drilling operations at sea. More precisely, it concerns platforms equipped with a number of retractable pads, which, in the retracted position, allow the platform to be moved by flotation, and, in the support position on the sea bottom, allow the platform to be raised above the surface of the sea by means of elevator devices, consisting of at least a pair of pinions for each pad, these pinions engaging with racks provided for the purpose. According to the invention, the safety device includes, for each pinion-equipped pad (1), at least one pair of pinions (8-9) mounted on a support chassis (12) attached to the platform, together with a brake on each pinion axle (10-11) engaging the same side of the rack. The preferred manner of attaching the support chassis to the platform is by means of a joint mounted on an eccentric (14) which allows for horizontal displacement to compensate for lateral play using a cam, for example.
Patent AT-E14151-T1 (AT)
Inventor: VOIGT E D DR
IPC: F02B53/00
Filed: 1982-02-04
Granted: 1985-07-15
Abstract: 1. An internal combustion engine having at least two pistons co-axially arranged on a common piston rod and being slidable in cylinders having intake and exhaust ports, characterised in that the engine is controlled by the rotation of the pistons (3, 4) about the longitudinal axis thereof, each piston (3, 4) having at least one connecting bore (30, 31) extending from the piston wall to the piston head and communicating with the intake port (26, 27) or with the exhaust port (28, 29) of the cylinder (1, 2) depending upon the piston movement, and that the piston rod (5) is connected by means of a joint (15) allowing rotation of the piston rod to a crankshaft (10) from which the rotary drive of the piston rod (5) is derived.
Patent AT-E18847-T1 (AT)
Inventor: PETRY RUDOLF DIPL-ING
IPC: A22C11/02
Filed: 1982-06-08
Granted: 1986-04-15
Abstract: A device comprising two coaxially superposed outer tubes, wherein the innermost, first outer tube is disposed on the stuffing horn of a stuffing device for stuffing tubular casings with a fluid mass such as a sausage mixture. One of the two outer tubes is longitudinally displaceable with respect to the other outer tube. Pivotable elements fastened by pivotable mountings to the second outer tube and by pivotable joints to a connecting arm serve to deshirr and smooth the initially shirred tubular casing. Further, the elements press the tubular casing against the inner surface of an annular stop cylinder and thereby retard the withdrawal of the tubular casing from the shirred portion. The inner diameter of the stop cylinder is preferably smaller than the outer diameter of the deshirred portion of the tubular casing. A system comprising the aforesaid device, a tubular casing, the stuffing horn of a stuffing device, tying or clip devices and a cutting device is also disclosed.
Patent AT-E24543-T1 (AT)
Inventor: KOVACH STEPHEN M
IPC: C10G11/18
Filed: 1982-08-16
Granted: 1987-01-15
Abstract: An improved process for economically converting carbo-metallic oils to lighter products. Enhanced catalyst activity is enjoyed through use of a select process to vaporize and atomize the high boiling portion of a carbo-metallic oil feed. The carbo-metallic oil feed is dispersed into droplets having a diameter of at least smaller than 350 microns and preferably 100 microns or less. These small droplets ensure more even coverage of the catalyst surface and decrease diffusion problems. The water utilized for dispersion of the carbo-metallic oil feed is present as a homogenized mixture in fine oil droplets with an average diameter below 1,000 microns. The water is dispersed in the carbo-metallic oil feed through use of a select mixing apparatus and can be dispersed as finer droplet sizes through use of an emulsifying or dispersing agent. The ratio of water to carbo-metallic oil feed ranges from about 0.04 to 0.25 by weight and the concentration of emulsifying agent ranges from 0.01 to 10 wt% based on the weight of water.
Patent AT-E16402-T1 (AT)
Inventor: KRATZER TERRY LEE
IPC: C10M173/02
Filed: 1982-08-17
Granted: 1985-11-15
Abstract: A lubricant composition is disclosed which includes fumaric acid salts as the main lubricating ingredient dispersed in an aqueous medium which also includes an organic thickening agent and other optional materials. A hot forging process utilizing this lubricant composition is also described.
Patent AT-E9330-T1 (AT)
IPC: A61P25/00
Filed: 1982-04-09
Granted: 1984-09-15
Abstract: Phenethanolamine derivatives in the (+)-erythro form of the formula: <IMAGE>   wherein X represents a halogen atom, are new compounds useful in therapy.
Patent AT-E20032-T1 (AT)
Inventor: DI ROSA GAETANO
IPC: B65G25/06
Filed: 1982-04-15
Granted: 1986-06-15
Abstract: A conveyor installation for the displacement of components along an assembly line, which includes a series of consecutive work stations, comprises a pair of horizontal translator bars (20) which extend laterally along the assembly line (10) and are reciprocally movable, and a series of spaced support units (26) carried by the bars and movable relative thereto, and thus relative to the work stations (5) of the assembly line, between a lowered position and a raised position. Actuator means (56, 80, 82) are provided to control the simultaneous displacement of the supports between a lowered position and a raised position to permit respectively the setting down of the components at the stations and the transfer of these components, on completion of the operations, to the consecutive stations in the assembly line, by means of the translator bars.
Patent AT-E20499-T1 (AT)
Inventor: ISHII FUMIAKI
IPC: G02B23/26
Filed: 1983-03-03
Granted: 1986-07-15
Abstract: A connecting device mechanically and electrically connects a first endoscope having a connector including contact pins projecting at the end surface thereof in an insertion direction and a second endoscope having a connector including contact pins projecting at the outer peripheral surface thereof to a socket of a power source. The connecting device includes an adapter at the endoscope side capable of mechanically connecting to the connector of the second endoscope and an adapter at the power source side provided at the socket of said power source, capable of being selected to mechanically and electrically connect to the connector of the first endoscope and the adapter at the endoscope side. The second endoscope is electrically connected to the socket of the power source through the adapters.
Patent AT-E41714-T1 (AT)
Inventor: FRANZ REINHARD
IPC: G10K11/00
Filed: 1983-07-21
Granted: 1989-04-15
Abstract: 1. Device for generating reverberation for analog audio signals, comprising an A/D converter for converting the analog audio signals into digital audio signals, a processing unit for processing the digital audio data, a D/A converter for reconverting the processed digital audio data and a microprocessor controlling the device, the processing unit exhibiting an audio data store and a 16-bit computer for additions and multiplications, which are connected to lines for the digital audio data, characterized in that the converters (AD, DA) are designed for processing 12- or 14-bit audio data and in that the controlling microprocessor (MP) is connected to the lines (4) for the digital audio data, designed for internal 16-bit processing and used as computer for all-pass calculations, which executes multiplications which are limited to particular values which result from very few steps such as 0.5, 0.625, 0.75, 0,875 by shifting and, if necessary, adding digital values.
Patent AT-E17935-T1 (AT)
Inventor: REWITZER SIEGFRIED
IPC: B65H67/04
Filed: 1983-12-27
Granted: 1986-02-15
Abstract: The invention relates to processes and devices for automatically depositing and pressing continuous tows in containers moved to and fro on a traversing device, wherein the start of the tow is transferred via a chute to a catch box on the container and is retained there, the container is weighed during each traversing movement because of the extension of a weighing platform and, when the nominal weight is reached, the fed tow is held and severed in a cutting and fixing device, the tow ends obtained are fixed and marked, and the tow end belonging to the deposited material and the start of the tow are introduced into the full container from the catch box.
Patent AT-E25677-T1 (AT)
Inventor: HENNING RAINER DR
IPC: C07C255/44
Filed: 1983-12-29
Granted: 1987-03-15
Abstract: The invention relates to compounds of the formula    <IMAGE>  (I)  in which R1 and R2 are identical or different and represent alkyl or aryl or together form a C chain and R3 denotes alkyl or aryl, a process for their preparation and their use.
Patent AT-E17620-T1 (AT)
Inventor: MAACK WERNER
IPC: H01R43/01
Filed: 1983-06-20
Granted: 1986-02-15
Abstract: The apparatus comprises an anvil (18) supporting an electrical connector (2), and a punch (16) for driving the conductors of a flat flexible cable (c) into conductor-relieving slots in individual terminals of the connector (2). Upon the cable end engaging a stop (49), a cable notching jaw (20) is closed against a fixed cable notching jaw to form notches (7) between the conductors of the cable (c) and the jaws are then retracted to allow the punch (16) and the anvil (18) to be moved towards one another to terminate the cable end to the terminals of the connector (2). The jaws are then returned so that the forward end (64) thereof ejects the terminated connector (2) from between the punch (16) and anvil (18) which have now been moved away from one another to allow this.
Patent AT-E55669-T1 (AT)
Inventor: YAMAGIWA KAZUO
IPC: H04N5/782
Filed: 1983-08-24
Granted: 1990-09-15
Abstract: A video signal recording apparatus comprises a tape guide drum (1) around which a magnetic tape (2) is to be wrapped and a first and a second rotary head (5A, 5B) arranged alternately to come into contact with the tape (2), the extending directions of transducing gaps of the heads (5A, 5B) being different from each other, and the initial time when the heads (5A, 5B) respectively come into contact with the tape (2) being synchronized with a vertical sync signal of a recording signal to be supplied from a camera (10, 20), thereby recording the recording signal on the tape (2). When the wrap angle of the tape (2) around the drum (1) is 0 the wrap angle θ is selected so that:where M and M' are integers, and when the expression with respect to the wrap angle ε equals M, an angular distance a between the gaps of the heads (5A, 5B) is selected so as to cause a time difference of (m + 0.5)T, where m is an integer and T is a time corresponding to one horizontal period, and when the expression equals M' + 0.5, said angular distance a is selected so as to cause a time difference of mT.
Patent AT-E43785-T1 (AT)
Inventor: DEUTSCHER KLAUS-KONRAD DR
IPC: A61L27/12
Filed: 1984-01-24
Granted: 1989-06-15
Abstract: 1. Bio-active glass-ceramic implant material, characterised thereby, that it consists of 8 to 60% by weight of SiO2 3 to 40% by weight of P2 O5 and 25 to 70% by weight of CaO.
Patent AT-E25609-T1 (AT)
Inventor: ZIMMER ERNST
IPC: B25J17/00
Filed: 1984-02-15
Granted: 1987-03-15
Abstract: An a manipulator having a pair of main elements pivoted together at a main axis has a drive having a motor mounted on one of the elements and having a motor output, and first, second, and third stepdown transmissions connecting this output with continuous-mesh force transmission to the other element. The first stepdown transmission has an input wheel connected to the motor output, an output wheel, and a toothed belt interconnecting the input and output wheels. The second stepdown transmission has a rotary input element connected to the output wheel, and a rotary output element noncoaxially associated with the input element and connected thereto. The third stepdown transmission has an output gear connected to the other element centered on the main axis, and an input gear rotatable about a gear axis offset from the main axis and having two axially separate halves relatively rotatable about the gear axis and both meshing with the output gear. A shaft has an outer end connected to one of the gear halves and an inner end connected to the output element of the second transmission. A sleeve surrounding the shaft has an outer end connected to the other gear half and an inner end connected to the output element of the second transmission. The sleeve and shaft are of generally the same torsional elasticity between their inner and outer ends. A slip-adjusting unit is effective between the inner ends of the shaft and sleeve for maintaining opposite torsional stresses in the sleeve and shaft.
Patent AT-E34548-T1 (AT)
Inventor: ULLMANN ROLAND
IPC: B65D85/38
Filed: 1984-03-09
Granted: 1988-06-15
Abstract: 1. An etui-like case of elastic material which has at least one side open and serves to store and transport appliances for personal and manual use, whose side walls provide a bed conformed fully or in part to the contour of the appliance it is to hold, with the side walls of the case abutting fully or in part the appliance it is to receive and holding the appliance in position by positive engagement therewith, characterized in that the side walls (2, 3, 4, 5, 6) of the case (1) are inherently elastic and elastically extensible and in that one or several recesses (8, 9, 10, 14) extending in longitudinal and/or transverse direction to the side walls are provided in one or several of the elastically extensible side walls (2, 3, 4, 5, 6).
Patent AT-E55524-T1 (AT)
Inventor: GEGNER PETER ING GRAD
IPC: H04L7/08
Filed: 1984-03-12
Granted: 1990-08-15
Abstract: Transmission lines for digital signals may include a large number-for example, several hundred-of intermediate generators. In this case, telemetering units are provided at the end points and at intermediate points, by means of which the digital telemetry signals are generated and sent over the transmission lines together with the digital information signals. In the event of interference, a problem arises, due to the fact that the telemetry signal that is needed to identify the interference is only available after a comparatively long time. Therefore, according to the invention, a method is recommended for the initial synchronization, at bit rate, of the pulse generators which generate the bit pulse in the telemetering units. The pulse generation is accomplished with a phase-control loop which generates a signal pulse with a comparatively high frequency. This high frequency is broken down by a resettable frequency divider to the pulse frequency by setting the frequency divider with the first correct sync word recognition. This results in an intermediate synchronization.
Patent AT-E34839-T1 (AT)
Inventor: LOESCH HANS-WILHELM
IPC: G01G7/04
Filed: 1984-08-02
Granted: 1988-06-15
Abstract: The invention relates to an apparatus for the contactless coupling of a suspended part 9, provided with a magnet 12 and located in a housing 6 to a force measuring device outside housing 6 and which is provided with a controllable electromagnet 1. Unlike in known apparatuses of this type, the position change of the suspended part 9 is recorded in absolute terms with respect to housing 6 and used for controlling electromagnet 1. This gives greater freedom in the design of housing 6, which can now be designed for a wider temperature and pressure range than hitherto, because no longer is it necessary to take account of a distance measurement through the housing wall.