baber/WOPTO huggingface dataset:
Patent AT-E5349-T1 (AT)
IPC: G03B21/50
Filed: 1981-08-17
Granted: 1983-12-15
Abstract: A motion picture apparatus is provided which comprises a rotary disc shutter having a shutter sector and actuated by an electric drive device. A claw mechanism is controlled by the electric drive device and provides for transport of a film. An electromagnetic solenoid provides for stopping the film in position. A plunger for the solenoid is provided for disengaging the claw transport mechanism after a frame transport phase upon generation of an appropriate signal. A position signal generator provides a shutter position signal depending on the position of the shutter sector and a marking signal generator provides a signal depending on the detection of a marking placed on the film. The position signal generator is connected to a first input of an AND gate and the marking signal generator is connected to a second input of the AND gate. The output of the AND gate is connected to the solenoid. The apparatus and a corresponding method provide for stopping a film without interference in proper position.
Patent AT-E12185-T1 (AT)
Inventor: FRAIPONT FRANCIS
IPC: A63B69/40
Filed: 1981-11-17
Granted: 1985-04-15
Abstract: 1. A volley ball shooter, comprising a principal chassis (1) and a propulsion mechanism incorporating a striking lever (21), and at least one propulsion spring (27), intended to work the aforementioned lever, characterised in that the device of the arming mechanism consists of a traction cable (15), preferably made of steel, fixed at one end to a striking lever (21) and the other end of which is rolled on a pulley (30), mounted sliding and free rotating on a rotating drive shaft (31), the aforementioned pulley having for its drive a side cam (32) intended to work in conjunction with a wedge (33) fixed on the peripheral edge of the said shaft, and being provided with the means of freeing the end of the winding of the cable (15), in a way that provokes, by the unwinding of the said cable, the automatic detente of the propulsion springs (27), these consisting of a lug (30') which is carried by the pulley (30) and stretches sideways in relation to this, and is supported on a bell cam (35) fixed on and turning concentric around shaft (31), a helicoidal spring (34) surrounding shaft (31) to push back the pulley (30) to its initial position of drive on the aforementioned shaft in a manner to be able to restart a cycle.
Patent AT-E16661-T1 (AT)
Inventor: RUMBLE CLIVE
IPC: H01R27/00
Filed: 1981-07-01
Granted: 1985-12-15
Abstract: An electrical connector used as a plug for an electrically powered appliance comprises a body 1 and a casing 12 with a hole 18 through which a cable 19 from the appliance enters. The cable is connected to terminals 9, in turn connected to plates 23 behind which selectively extendable pairs of contact pins 3 are positioned.
Patent AT-E22166-T1 (AT)
Inventor: WITTEVEEN GUSTAAF
IPC: F23D17/00
Filed: 1982-04-02
Granted: 1986-09-15
Abstract: 1. A burner assembly, especially for a gas burner, comprising a fuel supply conduit (17, 18, 19) and an air supply conduit (5, 4, 15), both conduits opening in the area of a fuel/air mixing chamber (11) enclosed by a wall (tubular portion 6) ; including vortexproducing devices (15) which produce a vortex of the fuel/air mixture within the mixing chamber (11) and in the subsequently arranged combustion zone, wherein at least parts of both the combustion air and of the fuel flow into the mixing chamber (11) through passages (15) formed in the wall and adapted to be varied in cross-section by a common control element, characterized in that fuel and air supply takes place through at least a part of the passages (15) of variable cross-section, in such a manner that the fuel supply conduit includes one or more branching conduits (19) passing through the wall (tubular portion 6), with said branching conduits (19) opening into one or more of said passages (15), such that the flow of fuel introduced may be entrained by the air flow inside the passage (15) or passages (15), respectively.
Patent AT-E17678-T1 (AT)
Inventor: SCHAFFNER HANSPETER
IPC: B30B11/00
Filed: 1982-04-29
Granted: 1986-02-15
Abstract: 1. A method of controlling a pellet press wherein the product is pressed by means of press rollers through the bores of a press die, wherein the power E, kW of the motor of the press is held constant at a desired value by varying the quantity of the product M, kg/s which is supplied to the pellet press and wherein the temperature T, degrees C of the product supplied to the press is regulated to a desired value by means of a temperature regulation, characterised in that, when a change of the speed n, U/min of the feed apparatus by a predetermined amount DELTA n occurs, the desired value of the temperature T is changed by a predetermined value DELTA T.
Patent AT-E15151-T1 (AT)
Inventor: DEN OTTER JOHAN LEONARD
IPC: B01F7/00
Filed: 1982-01-20
Granted: 1985-09-15
Abstract: A method for mixing and masticating highly viscous materials in a mixing apparatus comprising a mixing chamber the wall of which is provided with heat exchange means for heating and cooling and at least one rotor, driven by a motor, wherein the energy utilized for mixing and masticating (UE) and the supplied energy (SE) are determined by recording the couple and the number of revolutions of the rotors, and the heat exchanged between the materials treated and the wall is determined by recording the temperature of the materials treated, the temperatures of the heat transfer medium on entering and leaving the heat exchange circuit and the flow rate of the heat transfer medium, and the ratio of UE to SE is adjusted to an optimal value at a minimal SE.Also a mixing apparatus for carrying out the above method, provided with the required recording and control means.
Patent AT-E18537-T1 (AT)
Inventor: VERLAETEN JEAN
IPC: C01D7/35
Filed: 1982-08-18
Granted: 1986-03-15
Abstract: 1. Process for manufacturing sodium carbonate monohydrate, according to which anhydrous sodium carbonate and water are mixed with an aqueous suspension of sodium carbonate monohydrate crystals at a temperature below the transition point of sodium carbonate monohydrate to anhydrous sodium carbonate, the resulting mixture is homogenised and the crystals of sodium carbonate monohydrate are separated, characterised in that, to mix the anhydrous sodium carbonate with the suspension, the anhydrous sodium carbonate is introduced in a suspension zone in which a vortex is created.
Patent AT-E28640-T1 (AT)
Inventor: TESSIER JEAN
IPC: C07B31/00
Filed: 1982-12-03
Granted: 1987-08-15
Abstract: Compounds of the formula    <IMAGE>  III  wherein A is a hydrocarbon chain containing 1 to 16 groups, the said chain containing at least one heteroatom, at least one unsaturation, the assembly of the group constituting the chain may be a mono- or polycyclic system including a spiro or endosystem and the assembly of chain A and the carbon atoms attached thereto can contain at least one chiral atom or the hemiacetal moiety thereto which can present a chirality due to the dissymetric spatial configuration of the molecule and Y is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms optionally substituted, -CY3' and the  beta , gamma  bond together with Y can be part of A and Y' is bromine or chlorine.
Patent AT-E23020-T1 (AT)
Inventor: TEOT ARTHUR S
IPC: B65G53/30
Filed: 1982-10-27
Granted: 1986-11-15
Abstract: The friction exhibited by a flowing aqueous liquid containing a viscoelastic surfactant can be further reduced by adding to the aqueous liquid an organic electrolyte capable of associating with the surfactant ion of the viscoelastic surfactant. For example, the friction exhibited by an aqueous liquid containing cetyl trimethylammonium salicylate can be further reduced by the addition of sodium salicylate to the liquid. The resulting aqueous liquid systems exhibiting the reduced friction are shear stable and useful in a wide variety of applications.
Patent AT-E22825-T1 (AT)
Inventor: JAEGER ERHARD PROF DIPL-ING
IPC: B22C9/12
Filed: 1983-06-16
Granted: 1986-11-15
Abstract: 1. A moulding machine for producing casting moulds or casting cores from moulding sand by vacuum injection, the machine comprising : a moulding box or core box (1) having a baseplate (4) and a top plate (12) and formed with slit-like nozzles (3, 5, 13) ; clamping jaws (8) engaging the moulding or core box (1) laterally ; and a lifting table (7) pressing the moulding or core box (1) into engagement with a sand filler (10 or 44), the sand filler (10 or 44) having an injection head (11) or a fluidizing head (46) and a gassing plate (35), the latter being adapted to be pushed over the moulding or core box (1), the plate (35) being connectable by way of valves (39, 40) to a supply of carrier gas or to scavenging air, the slit-like nozzles (3, 5, 13) being connected by way of a suction line (24) to a vacuum device, characterised in that individual auxiliary suction lines connected to the slit-like nozzles (3, 5, 13) extend to a tubular main (23) connected, by way of the suction line (24) and of an associated valve (25) and also by way of a parallel auxiliary suction line (28, 31) having a control valve (32) and an absorber (30), to a vacuum tank (26).
Patent AT-E25752-T1 (AT)
Inventor: ANDERSSON HENRY
IPC: F16D3/16
Filed: 1983-10-28
Granted: 1987-03-15
Abstract: A universal joint for transmitting rotary torque comprises two coupling parts (1,2) each with a pair of claw arms (5) engaging grooves in an intermediate means (3) comprising four parts (9-12), biased into contact with the arms (5) to eliminate play e.g. by spring (19) biased rings (17, 18).
Patent AT-E23992-T1 (AT)
Inventor: MASSARDO PIETRO DR
IPC: C07C239/00
Filed: 1984-04-19
Granted: 1986-12-15
Abstract: There are described compounds of formula:   <IMAGE> (I)  in which one of R and R1 is F or Cl and the other is H, F or Cl; X is a 1,4-phenylene or pyridyl bound in positions 2 and 5, optionally substituted; Y is a phenyl, 2- or 3-pyridyl, optionally substituted. The compounds of formula I are endowed with a high insecticide activity which is mainly directed against insect larvae and eggs.
Patent AT-E29143-T1 (AT)
Inventor: VAN ASPEREN PIETER JAN
IPC: C08L67/00
Filed: 1984-05-16
Granted: 1987-09-15
Abstract: The invention is directed to a thermoplastic moulding compound, comprising  A. 50-95 parts by weight of polycarbonate or polyester  B. 2.5-15 parts by weight of thermoplastic polyurethane, and C. 2.5-35 parts by weight of ethylene-propylene-diene rubber treated with an ethylenic unsaturated compound that contains, or can supply, one or more carboxyl groups.
Patent AT-E35112-T1 (AT)
Inventor: CASTAGNOLI RINALDO
IPC: B42D15/10
Filed: 1984-09-24
Granted: 1988-07-15
Abstract: The document of value is provided with a safety design extending on one portion or the whole of its surface. The entire surface of the safety design consists of juxtaposed groups of segments of raised parallel lines of two different heights forming high reliefs and low reliefs portions. The segments of two adjacent groups are parallel to two predetermined directions, preferably substantially perpendicular. The assembly of segments parallel to one of the directions and consisting of high reliefs on the whole or part of their length define a transitory image visible when the document is illuminated or observed parallel to a direction perpendicular to said segments and forming an acute angle with the plane of the document of value. A second transitory image is formed in a similar manner by high relief segments parallel to the other direction. The low raised segments or segment fractions constitute the background of the safety design. All the raised segments and the gaps left between the segments have preferably the same color.
Patent AT-E31420-T1 (AT)
Inventor: MARTIN BRIAN
IPC: C08F2/00
Filed: 1984-06-29
Granted: 1988-01-15
Abstract: There is described a photopolymerizable composition which contains at least one olefinically unsaturated compound and a photosensitive catalyst containing a diketone plus 4-(N,N-dimethylamino)benzoic acid or lower alkyl ester thereof.
Patent AT-E46987-T1 (AT)
Inventor: CODRINO GIUSEPPE
IPC: H01R4/64
Filed: 1984-03-23
Granted: 1989-10-15
Abstract: The device comprises an electrically conducting plate-like element (1) in which a throughgoing hole (2) is defined for engaging with a ground pin member associated to the motor vehicle frame, the plate-like element further comprising clamping means for clamping and contacting the electrical cable (3), formed at the opposite end to the hole (2) and consisting of a central tab (4) adjoining side tabs (5) obtained by punching the plate-like element (1).
Patent AT-E58733-T1 (AT)
Inventor: VINOGRADOFF ANNA P
IPC: C07D491/04
Filed: 1985-05-13
Granted: 1990-12-15
Abstract: A new process for the preparation of 3-(1H-tetrazol-5-yl)-4(3H)-quinazolinones from anthranilic acid derivatives is described herein. Additional reactants used in the process are 4-aminotetrazole and a trialkoxymethane or the reaction can be carried out using the imidic ester obtained from these two compounds.
Patent AT-E37947-T1 (AT)
Inventor: FUCHS GERHARD
IPC: H05B7/10
Filed: 1985-05-30
Granted: 1988-10-15
Abstract: Arc melting furnace with a side charging device (8) in which the arc electrodes (4/1, 4/2, 4/3) arranged in the middle of the furnace are movable towards or away frcm the charging device in an arched or linear manner. When located in the middle of the furnace, the electrodes from an equilaterial triangle with the print towards the charging device. The electrodes can also be moved into neighbouring locations where they are each at equal distance to the charging device.
Patent AT-E46213-T1 (AT)
Inventor: WETZEL ALFRED DIPL-ING
IPC: F24F5/00
Filed: 1985-06-05
Granted: 1989-09-15
Abstract: 1. Sound absorbing and heat insulating compound window or door element having a frame and compound sash and having a sound-insulated ventilation system with in each case one ventilation unit, adjustable in motorized fashion, in the lower and in the upper part of the compound sash, which ventilation units are connected to the outside of the window or door and to the inside of the window or door and to the gap between the panes, at least one, generally two, insulation webs being situated in the gap between the panes, which insulation webs can be rolled and unrolled vertically and each of which extends essentially over the entire length or breadth of a window or door element, characterized in that the sound-insulated ventilation system is designed as a built-in device having a control component (215) and a motor-operated fan and/or air valve (111) in an elongate housing (112) for horizontal mounting in the upper part of the gap (101c) between the panes of the compound window or door element (120) with a connection to an energy source, and in that the built-in device has in its control component (215) a facility for measuring the room-air temperature, the room-air humidity and the concentration of pollutants having a microprocessor which acquires the measured climate values and controls the fan or the air valve (111) and the insulation webs (123, 124) in line with requirements, in accordance with the confort coordinates calculated by the microprocessor.
Patent AT-E43440-T1 (AT)
Inventor: KLOSE SIGMAR DR
IPC: B01L3/00
Filed: 1985-07-05
Granted: 1989-06-15
Abstract: 1. Device for the dosewise tranfer of liquid from a first chamber (PK), arranged on a rotor (R) with vertical axis of rotation (X-X) to be set in rotation with variable speed of rotation, formed in a block with a filling opening (5) into a second chamber (·UK) formed in block on the rotor (R) radially outside the first chamber (PK), whereby the volume of the first chamber (PK) is substantially greater than the volume of the second chamber (·UK), characterized in that the first chamber (PK) is connected on its side facing the second chamber (·UK) via a capillary throttle (16) with a dosage chamber (DK), extending substantially downwardly, formed in the block between the first chamber (PK) and the second chamber (·UK) and that the dosage chamber (DK) is connected below with the inlet (10) of a capillary tube (Kap ; RS, K) formed in the block extending radially inwardly up to under the first chamber (PK) and then radially outwardly, which has an outlet (12) leading to the second chamber (·UK), radially outwardly further removed from the axis rotation (X-X) than its inlet (10).
Patent AT-E75563-T1 (AT)
Inventor: BRUGGISSER WALTER LEO
IPC: H02J3/34
Filed: 1985-10-28
Granted: 1992-05-15
Abstract: Rotating frequency converters are used for the transmission of electrical power in the band from 8 MW - 90 MW from a grid system (1) at 50 Hz or 60 Hz into a railway network (2) at 162 DIVIDED 3 Hz or 25 Hz and vice versa. The starting device for the synchronous machine (5) of a frequency converter group (3, 7, 5) allows the starting of the synchronous machine (5) from 0 Hz up to the rated speed, corresponding to a rated frequency, within 8 - 10 minutes, in 3 steps, by means of a direct converter (4) without a special starter transformer and without a starter resistor, i.e. with reduced equipment complexity. At the same time, high rotor voltages when stationary and on switching, and switch-on surges on switching-over and switching the frequency converter group to the two AC networks (1, 2), are reduced. Initially, the direct converter (4) is connected to rotor windings of an asynchronous machine (3), while the stator windings of the asynchronous machine (3) are short-circuited. The adjustable frequency (fX) at the output (A) of the direct converter (4) is increased from 0 Hz to above 20 Hz. As a consequence of the rigid coupling (7) of the rotor of the asynchronous machine (3) to the rotor of the synchronous machine (5), its stator frequency increases to about 40% of the rated speed. The direct converter is then switched over to supply the stator winding of the DC-excited (6) synchronous machine (5), and the frequency (fX) at the output (A) of the direct converter (4) is increased from 40% to 104% of the rated speed. Thereafter, the direct converter (4) is switched over onto the rotor winding of the asynchronous machine (3) again, the latter is synchronised to the grid system three-phase network (1) at the outlet, and is connected thereto by means of a switch (S1). Thereafter, the synchronous machine (5) is synchronised by means of slip regulation and is connected to the railway network (2). <IMAGE>
Patent AT-E39040-T1 (AT)
Inventor: GROSSE-SCHARMANN FRANZ DR
IPC: A01C7/08
Filed: 1986-01-17
Granted: 1988-12-15
Abstract: 1. Control system for monitoring a seed drill provided with a tramline arrangement (17), which interrupts the supply of seed to predetermined tramline sowing coulters (16) at periodic intervals, the control system having a switching device (18) which switches the tramline arrangement (17) on and off and indicates the switched-on and switched-off positions of the tramline arrangement, characterised in that the control system has sensors (20, 21, 25, 26, 27, 30, 31) which produce signals, corresponding to the flow of seed to the tramline sowing coulters (16), and transmit the signals to the switching device (18), and in that, when the supply of seed to the tramline sowing coulters (16) is interrupted, the switching device (18) indicates a fault in the event of the tramline arrangement being switched-off and does not indicate a fault in the event of the tramline arrangement being switched-on.
Patent AT-E102037-T1 (AT)
Inventor: WEITHMANN KLAUS ULRICH DR
IPC: A61K31/60
Filed: 1986-06-26
Granted: 1994-03-15
Abstract: The combination preparation contains A) on the one hand a heteroiminoprostacyclin of the formula I <IMAGE>  in which  X is an oxygen or sulphur atom or an NH group,  Y is a defined hydrocarbon radical, Z is a radical of the formula -CO2R<1> or -CH2OH, where R<1> is hydrogen or a defined hydrocarbon radical or a suitable pharmaceutically tolerated metal, ammonium or amine cation or a quaternary ammonium cation, R<2> is a defined aliphatic hydrocarbon radical with 4 to 6 carbon atoms, R<3> and R<4> are hydrogen or a protective group which can easily be eliminated under neutral or basic conditions and, on the other hand, B1) O-acetylsalicylic acid or the pharmaceutically tolerated salts thereof and/or B2) at least one xanthine of the formula (III) or (IIIa) <IMAGE> in which one of the radicals R<1> and R<3> is a straight-chain alkyl, ( omega -1)-oxoalkyl or ( omega -1)-hydroxyalkyl group which can contain in the  omega or ( omega -2) position another hydroxyl group, with 3 to 8 C atoms and the two other radicals R<2> and R<3> or R<1> and R<2> are alkyl groups with 1 to 8 C atoms in the position of R<1> or R<3> and 1 to 4 C atoms in the position of R<2>, and R in formula (IIIa) is an alkyl radical with 1 to 4 C atoms, or a prodrug form of the oxoalkylxanthines of the formulae (III) and (IIIa) or of the hydroxyalkylxanthines of the formula (III), or a metabolite of a xanthine of the formula (III) or (IIIa) and the ratio by weight of component A) to the acetylsalicylic acid and/or xanthine component B) is between 1:8000 and 1:10, C) with or without a pharmaceutical vehicle and it is for the treatment of diseases caused or characterised by impaired blood functions or blood components, especially platelets and erythrocytes or by impaired physiological interactions between the blood components and the blood vessel wall.
Patent AT-E51063-T1 (AT)
Inventor: KLEIN MANFRED
IPC: F23J15/00
Filed: 1986-11-03
Granted: 1990-03-15
Abstract: 1. Device for the adjustment of a preset exit temperature, which remains constant within a range, of the flue gas leaving a steam generator through a flue gas channel (3), wherein the steam generator displays a flue gas duct (2) connected with the flue gas channel (3), heating surfaces (6, 7, 8) are arranged in the flue gas duct (2) transversely to the flow direction of the flue gas, rotatable flaps (11) are arranged in flow direction of the flue gas behind the last heating surface (8), the flue gas channel (3) is connected with a denitrification plant (9) and an air preheater (5) connected downstream thereof on the flue gas side, characterised thereby, that the flue gas duct (2) is divided into sections at the exit end by at least one (10) arranged in flow direction of the flue gas behind the last heating surface (8) and transversely thereto, that this partition (10) is provided with the rotatable flaps (11) and that the partition (10) is arranged in the flue gas duct (2) at such a spacing from the transition into the flue gas channel (3) that about the same speed of flow of the flue gas prevails in that portion of the flue gas duct (2), which is separated off from the flue gas channel (3), at minimum load of the steam generator as over the entire cross-section of the undivided flue gas duct (2) at full load.
Patent AT-E78250-T1 (AT)
Inventor: SEEBACH DIETER
IPC: C07C67/00
Filed: 1986-11-21
Granted: 1992-08-15
Abstract: Chirallycine derivatives of the general formula <IMAGE> are easily accessible by a simple resolution of enantiomers of the 1,3-imidazolidin-4-ones of the general formula <IMAGE> prepared from glycine esters, primary alkylamines and pivalaldehyde using a chiral acid and, after diastereoselective alpha -alkylation give branched and unbranched, proteinogenic and nonproteinogenic (R)- and (S)-amino acids.