baber/WOPTO huggingface dataset:
Patent AT-E548737-T1 (AT)
Inventor: SELLIER SERGE
Filed: 2009-06-24
Granted: 2012-03-15
Abstract: Method of treating sodium contained in the interconnected open pores of a structure placed in a cladding, the pores furthermore containing a radioactive substance. The method comprises the following successive steps: a) at least two slits are made over the entire length of the cladding; b) the sodium is converted to sodium carbonate by a carbonation reaction by bringing the structure into contact, via the slits, with a reactive gas mixture comprising steam, carbon dioxide and a gas inert with respect to sodium, in such a way that the expansion of the carbonate causes the cladding and the structure to open starting from the slits and results in the carbonation reaction propagating into the structure.
Patent AT-E2239-T1 (AT)
IPC: F03G6/00
Filed: 1979-12-06
Granted: 1983-01-15
Abstract: 1. A solar power station comprising a plurality of light-concentrating means (2) directed onto a receiver (1), in which receiver a cooling fluid is heated with which machines (7) are directly or indirectly operated ; the power station is characterised in that photo-voltaic cells (10) are arranged around the receiver (1) in the region of the concentrated incident sunlight.
Patent AT-E9118-T1 (AT)
IPC: G08C19/02
Filed: 1980-05-22
Granted: 1984-09-15
Abstract: A signalling apparatus has at least one transmitter in a transmitter assembly for transmitting a signal by impressed current to several spatially separated receivers. A series circuit of threshold members is connected to the output terminals of each transmitter, the number of members corresponding to the number of receivers. The input of each receiver is connected to a threshold member; the receivers are therefore connected in series on the input side. It is ensured thereby that the same current flows through all receivers. In the event of a failure of a transmission line or a receiver, the current continues to flow through the associated threshold member so that signal transmission to the other receivers continues uninterrupted.
Patent AT-E1579-T1 (AT)
IPC: C07C67/293
Filed: 1980-07-22
Granted: 1982-10-15
Abstract: The invention relates to an improved process for making 1,1-diacetoxyethane by reacting methyl acetate and/or dimethylether with carbon monoxide and hydrogen under practically anhydrous conditions, at temperatures of 350 DEG  to 575 DEG  K., under pressures of 1 to 300 bars, and in the presence of a catalyst system containing noble metals belonging to group VIII of the periodic system of the elements, or compounds thereof, and iodine and/or its compounds. The improved process is effected in the presence of a catalyst system containing, as additional ingredients, an aliphatic carboxylic acid having 1 to 8 carbon atoms, a heterocyclic aromatic compound, in which at least one hetero atom is a quaternary nitrogen atom, and a manganese or rhenium compound.
Patent AT-E12643-T1 (AT)
Inventor: KLESSING KLAUS DR DIPL-CHEM
IPC: A61K31/34
Filed: 1981-06-13
Granted: 1985-04-15
Abstract: 2-0- and 5-0-substituted 1.4;3.6-dianhydrohexitol mononitrates of the general formula I,    <IMAGE>  (I)  wherein R is a halogen-substituted phenyl group, a methanesulphonyl or nicotinoyl group, as well as their physiologically acceptable acid-addition salts, insofar as R signifies the nicotinoyl group. Processes for the preparation of said compounds and pharmaceutical compositions containing said compounds.
Patent AT-E5346-T1 (AT)
IPC: F04B49/00
Filed: 1981-10-16
Granted: 1983-12-15
Abstract: 1. Pneumatically controlled compressor cut-off coupling with a valve device and with a control line leading from the pressure chamber of the compressor to the coupling, the pressure of which can disconnect the coupling at a predetermined level in such a way that the compressor comes to a standstill when the drive continues and after repeated pressure-dependent disconnection of the coupling starts up again, characterised in that the control line (15) leading to the coupling is fed from a pressure regulator (30) which is connected to the pressure connection (24) of the compressor and in its closed position ventilates the control line with respect to the external air, in that between the pressure chamber of the compressor and its suction chamber there is a connection which can be blocked by a vent valve (38), and in that the vent valve (38) can be moved, by means of a switch element (switching piston 37) that is acted upon by the pressure in the control line (15), when a predetermined switching pressure is reached, into the position that is open with respect to the pressure chamber and which releases the vent connection to the suction chamber of the compressor.
Patent AT-E12686-T1 (AT)
Inventor: BREKKE CARROLL ELLERD
IPC: F24J2/44
Filed: 1981-05-19
Granted: 1985-04-15
Abstract: A solar heating system has a solar heat collector (14) in which water (12) is heated and which is connected by conduits (20, 22) to a heat exchanger (16) for heating a domestic hot water system or to a swimming pool. The collector is located at a higher level, such as the roof of a house. Circulation of liquid is ensured by means of a vapor (24) generated inside the collector (14), with a lift tube (30); the vapor is cooled in a condenser (41) above the collector, by heat-exchange with the water also lifted in the lift tube, and which then returns by a conduit (46) to the collector. The system is arranged so that the interior of the collector is under reduced pressure so that the water boils at below normal boiling point, by a column of water of height 7.25 metres in a vertical conduit (34) the top (28) of which communicates with the inside of the collector and the bottom of which (60) may be open to the air (62) or closed, whereby the column of water and conduits (20, 22) can be shorter. Two lift tubes may be provided for greater pumping efficiency. An extra cooling chamber can be provided, communicating with the condenser (41).
Patent AT-E23661-T1 (AT)
Inventor: HENGARTNER BRUNO
IPC: A47B21/00
Filed: 1981-08-12
Granted: 1986-12-15
Abstract: 1. A piece of office furniture with a desk board (23) which can be adjusted vertically and/or which can be tilted in relation to the furniture framework, a) which is mounted on the side frame of the furniture framework, in a manner which enables it to be adjusted vertically and fixed, by fixing means (36, 41) which are attached to the desk board at one of their ends and which are mounted at their other end in a manner which enables them to be adjusted vertically in a channel in the side frame, b) and a structure (29) which is fitted between the desk board and the furniture framework, taking the weight of the desk board, characterised in that a) the fixing means (36, 41) are formed as symmetrically engaging clamping braces (36) preferably compressing braces which can be adjusted longitudinally (36) and tighteners (41).
Patent AT-E12564-T1 (AT)
Inventor: SILBER WILHELM DIPL-ING
IPC: A01D90/02
Filed: 1982-08-25
Granted: 1985-04-15
Abstract: 1. Loading vehicle for plant stalks, comprising a feed shaft (1), charged with the plant stalks on the inlet side and issuing in a loading chamber (7) of the loading vehicle on the outlet side, and a number of conveyor prongs (9), projecting into the feed shaft through a ceiling wall (4), which bounds the latter on top, in the direction of a base wall (3), which bounds it at the bottom, the distance of the ceiling wall (4) from the base wall (3) on the outlet side being variable between a normal position and an expanded position, characterized in that on the base wall (3), which is supported on the inlet side by a swivel bearing (10), a guide bar (17), having two fixed end positions, is articulated at a distance from the swivel bearing (10), the base wall (3) being fixed in the first end position in the normal position and the same base wall (3) being pivoted in the second end position into the expanded position.
Patent AT-E19350-T1 (AT)
Inventor: WEILAND WERNER
IPC: A61D1/08
Filed: 1982-11-30
Granted: 1986-05-15
Abstract: Device for veterinary obstetrical delivery that can be placed against the body of the dam, that has a support (1) that is positioned in relation to the body of the dam, a rod (2) that is mounted on and can be connected to the side of the support facing away from the body, and a tensioning mechanism (3) mounted on the rod and provided with hooks (4) on which can be suspended slings for the legs of the new-born animal. To prevent injury to the subvaginal region of the body of the dam during delivery as the result of the direct action of the support, the support is mounted to pivot in one end of the rod.
Patent AT-E25717-T1 (AT)
Inventor: GREATZ REINHARDT
IPC: G02B6/44
Filed: 1982-12-09
Granted: 1987-03-15
Abstract: Described is a novel marker for wire ropes, in the form of a polymer, e.g., polyester film carrying a highly abrasion-resistant impression. This polyester film is wound around a support element in spirally overlapping manner and is worked into a gap between the bundles of strands, at the same twisting angle as the latter.
Patent AT-E14723-T1 (AT)
Inventor: VAN DER STOEL ROLAND EMILE
IPC: C07D201/08
Filed: 1982-09-21
Granted: 1985-08-15
Abstract: The invention relates to a process for the preparation of a lactam by reductive amination, with the aid of a hydrogenation catalyst, of an oxo-alkanecarboxylic acid suitable for that purpose or an ester of such an acid. This reductive amination is performed in the liquid phase in the absence of a solvent.
Patent AT-E17069-T1 (AT)
Inventor: HARFORD JACK RUDOPLH
IPC: H03G3/20
Filed: 1982-05-27
Granted: 1986-01-15
Abstract: Video is applied via a gain controlled IF amplifier (11) to a video detector (13) and amplifier (15). Sync and equalising pulses are fed from the amplifier to an active filter (21-26) and then to a comparator (30), which produces an output variation for changing an AGC voltage produced by generator (40) and AGC capacitor (41) if the pulse peaks exceed a threshold. The filter (21-26) delays and attenuated noise impulses, but can also cause noise impulses to remain above the threshold for a period of time defined by pulse stretching in the filter. A transistor (32) is responsive to a potential difference of predetermined sense and magnitude between the input and output of the filter to curtail the output variation of the comparator (30). Such a difference exists when a delayed leading edge of a noise pulse is present at the output of the filter and the trailing edge is at the input.
Patent AT-E28383-T1 (AT)
Inventor: ROGER ANDRE
IPC: A01D57/30
Filed: 1983-01-21
Granted: 1987-08-15
Abstract: In order to form a double windrow of a grass crop after it has been cut, a windrow grouper (12) is mounted behind a mower conditioner unit (10). The windrow grouper is in the form of an upright rotating drum (40) and skirt (66) which is provided with crop-engaging tines (68), and is positioned so as to deflect the cut crop into the double windrow when the crop is still in flight from the mowing unit (10) and before it has any substantial contact with the ground. 
<??>The windrow grouper (12) can be swung clear of the crop delivered by the mowing unit (10) to enable an initial windrow to be laid, and then swung back into the flight path of the crop to form the double windrow.
Patent AT-E29942-T1 (AT)
Inventor: FISCHER KARL
IPC: H05B3/06
Filed: 1983-08-12
Granted: 1987-10-15
Abstract: 1. Electric hotplate with a hotplate body (12) and a lower cover (24), as well as an insulating piece (51) projecting from the cover for the passage or the electric hotplate connections (58, 81) through said cover, thermally stably insulated, flexible leads (58), which are sufficiently long for arranging the connecting piece (75) thereof outside the area of the electric hotplate (11) lead to a common, freely movably arranged connecting piece (75) and the ends (90) of the flexible leads (58) are constructed for insertion in a connection socket (91, 105), characterized in that the connecting piece (75) has retaining means keeping the ends (90) of flexible leads (58) aligned parallel to one another in the manner of connecting pins or lugs and that the ends (90) project through the connecting piece (75) and out of the latter on the connection side thereof.
Patent AT-E27703-T1 (AT)
Inventor: RAEHSE WILFRIED DR
IPC: C08B11/193
Filed: 1984-01-23
Granted: 1987-06-15
Abstract: A process for the production of carboxyalkyl celluloses having an average degree of substitution of at least 1.0. The process comprises up to 3 stages, but without any intermediate purification. The preferred suspension medium is isopropanol. In each stage of the process, the carboxyalkylating agent is used in quantities of less than 2.5 moles per mole of anhydroglucose unit and the alkylating agent in quantities of less than 5 moles per mole of anhydroglucose unit. The total water content of the system throughout the reaction as a whole must not exceed 450% by weight, based on the quantity by weight of cellulose used. Water contents of from 80 to 250% by weight are preferred.
Patent AT-E39846-T1 (AT)
Inventor: STOEFFLER BERNHARD
IPC: A62C13/76
Filed: 1984-03-27
Granted: 1989-01-15
Abstract: The invention relates to a checking and filling device for powder extinguishers, which is provided with a reversing device, a suction fan and a separator. Its separator has a filter for retaining the extinguishing powder sucked from a powder extinguisher. The suction side and the pressure side of the suction fan can be alternately connected with the outlet side of the filter and the air flow direction can be reversed by operating the reversing device. Apart from the aforementioned filter, a reversing filter independent thereof is associated with the separator and enables the reversed air to be filtered.
Patent AT-E24945-T1 (AT)
Inventor: STEINBERG HANS
IPC: E05B65/32
Filed: 1984-07-24
Granted: 1987-01-15
Abstract: 1. A motor vehicle door lock, bonnet lock or the like with a locking latch (3), preferably a fork latch mounted on a swivel, a lock pawl (4) securing the locking latch (3) in the locked position, at least one actuation rod (5) for the locking latch (3) and the lock pawl (4), a servomotor (6) provided with gears if necessary, rotating in one direction only and preferably constructed as an electric motor, in which the servomotor (6) is connected on its power take-off side to a crank arm (7) and the crank arm (7) is articulated to the actuation rod (5), the locking latch (3) can be brought by means of the servomotor (6) from a pre-closing position into a fully-closed position and vice versa, and at least two stopping points (I, III) are provided for the servomotor (6), characterized in that the actuation rod (5) is constructed as an overload protection unit or is provided with an overload protection unit and that when a specified pressure force or tensional force is exceeded the actuation rod (5) can be forced together or extended from its normal working length to an overload length.
Patent AT-E32790-T1 (AT)
Inventor: FAZEKAS PETER DIPL-ING
IPC: G01R31/305
Filed: 1984-09-06
Granted: 1988-03-15
Abstract: A method for measuring a low-frequency signal progression at a measuring point of a specimen by use of an electron probe. A load on the circuit is kept as low as possible by employing a pulsed electron probe during a search of the measuring points. The pulsed electron probe may also be employed for actual measurement. By providing a pulse repitition frequency of the electron probe which is independant of the operating frequency of the circuit specimen, a phase shift of the primary electron pulses relative to the low-frequency signal progression is not necessary for real time measurement of the low-frequency signal progression.
Patent AT-E76905-T1 (AT)
Inventor: KUNG HSIANG-FU
IPC: A61K35/74
Filed: 1984-12-21
Granted: 1992-06-15
Abstract: Homogeneous recombinant human interleukin-2 is prepared by extraction of IL-2 from the cell membrane components of transformed microorganisms after lysis and purification of the extract by chromatography. <IMAGE>
Patent AT-E32540-T1 (AT)
Inventor: BISHOP NORMAN PETER
IPC: G09F9/37
Filed: 1984-10-04
Granted: 1988-03-15
Abstract: A display device which includes a casing (11) in which is provided a mounting face plate (12) spaced from the rear of the casing (11) and supporting a number of display elements (14), and electro-magnetic drive motors (15) for moving each element (14) selectively between a display position in front of the plane of the mounting plate (12) and a retracted position behind the mounting plate (12), each element (14) being moved around the edge of the mounting plate (12) or through an aperture (23) or slot in the mounting plate (12).
Patent AT-E55591-T1 (AT)
Inventor: GALER RICHARD EUGENE
IPC: C04B7/32
Filed: 1984-11-26
Granted: 1990-09-15
Abstract: An ettringite-producing hydraulic cement especially adapted to the high speed production of carbon dioxide resistant cement board produces essentially all of its potential ettringite within about 20 minutes after it is mixed with water. The cement is non-expansive and sets within about 25 minutes at a temperature of from about 65°F to about 150°F.
Patent AT-E21414-T1 (AT)
Inventor: ARPIN RENE
IPC: C04B28/10
Filed: 1984-01-20
Granted: 1986-08-15
Abstract: The present invention provides a water-based lime dispersion paint comprising a binder, a pulverulent, and one or more adjuvants. The binder comprises a film-forming copolymer of an alkyl acrylate monomer and a nonionic ethylenic monomer. The copolymer is dispersed in an aqueous medium and the dispersion is stable at a basic pH. The nonionic ethylenic monomer is capable of forming a homopolymer having a glass transition temperature in the range of 70 DEG  C. to 170 DEG C. The pulverulent material comprises one or more pigments and airy slaked lime having a low hydraulicity index. The adjuvants are stable at a basic pH and include D-sorbitol as a stabilizer.
Patent AT-E34417-T1 (AT)
Inventor: CARRE DANIEL
IPC: E01C9/04
Filed: 1984-12-13
Granted: 1988-06-15
Abstract: 1. A covering for a level crossing of the type comprising, between two rails (1 ; 41 ; 91) of a railway track laid on blocks (2) or monolithic sleepers (50) or longitudinals sleepers, at least two internal highway elements (3 ; 43 ; 93) or sets thereof disposed in facing relationship so as to be able to align themselves with one another and/or pivot slightly relatively to one another around an alignment and/or pivoting axis (4a ; 44a) disposed in their meeting plane, characterized in that at the end remote from the latter axis the internal elements (3 ; 43 ; 93) rest, preferably resiliently, on corresponding rests (12 ; 52) on the blocks (2), monolithic sleepers (50) or longitudinal sleepers so as to be able to pivot slightly on such rests (12 ; 52) around an axis substantially parallel to the alignment and/or pivoting axis (4a ; 44a) ; adjustable spacing means (15 ; 55 ; 105) are provided between the rail web (1a ; 41a ; 91a) and the webs (3a ; 43a ; 93a) of those end faces of the internal elements (3 ; 43 ; 93) disposed at that end thereof remote from the alignment and/or pivoting axis (4a ; 44a) ; the axes along which the spacing devices (15 ; 55 ; 105) are operative extend above the alignement and/or pivoting axis (4a ; 44a) ; and means (19 ; 59) are provided for retaining, against stresses tending to raise them, those of the said end faces which are remote from the alignment and/or pivoting axis (4a ; 44a), the retaining means (19 ; 59) bearing on the rail feet (1b ; 41b ; 91b).
Patent AT-E52837-T1 (AT)
Inventor: HANSEN HERBERT N W
IPC: F02M25/00
Filed: 1985-03-12
Granted: 1990-06-15
Abstract: An internal combustion steam engine is operated with an alcohol-water fuel mixture vaporized prior to combustion by heated engine coolant that flows through a first heat exchanger (18). The first heat exchanger or vapor generator (18) uses the waste heat from the engine coolant to heat and vaporize the alcoholwater mixture. A second heat exchanger (60) using exhaust gases heats the combustion air before passage through the intake manifold (46). Complete vaporization of the alcohol fuel is accomplished to overcome the lower caloric power potential of alcohol as compared to gasoline and to insure complete and regular combustion.
Patent AT-E49400-T1 (AT)
Inventor: MATTHES REINHARD DR
IPC: C07C29/70
Filed: 1985-03-27
Granted: 1990-01-15
Abstract: Disclosed is a method for continuous production of anhydrous potassium tert.butoxide from aqueous potash lye and tert.butyl alcohol in a packed distillation column. The water of reaction and the water brought in by the starting products is distilled out at the top of the column with the aid of a withdrawing agent. In the bottom of the column an alcoholic solution of the potassium tert.butoxide is produced, which is withdrawn and then processed for isolation of the anhydrous salt. The tert.butyl alcohol is used in excess such that a 10 to 18 weight-percent solution of the salt in alcohol is produced in the bottom of the column. The amount of tert.butyl alcohol together with the amount of the withdrawing agent is selected such that the tert.butyl alcohol content in the gas mixture at the center of the column will be between 50 and 90% by weight. The bottom of the column is continuously maintained at ebullition. A gas mixture of 20 to 50 wt. -% of tert.butyl alcohol and 50 to 80 wt. -% of the withdrawing agent is withdrawn from the top of the column at a temperature between 65 DEG  and 75 DEG  C. Cyclohexane or hexane is used as withdrawing agent in accordance with the invention.
Patent AT-E44475-T1 (AT)
Inventor: ASCHBERGER MATTHIAS DIPL-ING
IPC: B67D7/66
Filed: 1985-07-13
Granted: 1989-07-15
Abstract: A circulation pump system in a storage vessel for liquids, more particularly in a carbonizing tank of a beverage dispenser in which soda water, a mixture of CO2 gas and fresh water, is chilled and stored under pressure for withdrawal via an outlet connection. The circulation pump is mounted directly above the discharge port of the storage vessel so that the small amount of heat released by the circulation pump is utilized to keep the outlet opening free of ice.
Patent AT-E45274-T1 (AT)
Inventor: LOCHER HERMANN
IPC: A47C3/30
Filed: 1985-10-31
Granted: 1989-08-15
Abstract: The adjusting mechanism is used for exerting a force on two components moveable relative to one another and comprises a cylinder, a piston and a piston rod. A guide rod is also provided on the piston and is guided in a guide connection of a bottom cylinder casting. A control piston is displaceably guided in a longitudinal bore of the piston and in a further longitudinal bore of the guide rod. The piston contains transfer ducts, which are either obturated by the control piston or are freed or exposed by a smaller diameter portion of the control piston. An inner cylinder chamber is completely filled with a flowable or fluid grease. As a result, the piston rod can be locked in position by the control piston closing the transfer ducts and, on releasing or opening the latter, the piston rod can be moved. The locking of the adjusting mechanism in a specific position, as is particularly required in the case of tiltable chairs, is consequently facilitated in comparison to known adjusting mechanisms. In addition, by using flowable grease, the sealing of the adjusting mechanism is made simpler.
Patent AT-E40725-T1 (AT)
Inventor: CICIN-SAIN IVO
IPC: E01B27/02
Filed: 1985-05-13
Granted: 1989-02-15
Abstract: Ballast dressing unit (17) on machines (10) which dress and re-distribute railway road bed ballast, such unit (17) comprising at least one rotary dressing drum (23-24).
Patent AT-E46468-T1 (AT)
Inventor: WOUDSMA JACOB
IPC: B23B49/00
Filed: 1985-07-02
Granted: 1989-10-15
Abstract: Spiral drill (2) with a sleeve (1) around it, which is connected with the drill such that it comes to a standstill, while the drill keeps rotating, as soon as the sleeve comes into contact with the surface to be drilled in.