baber/WOPTO huggingface dataset:
Patent AT-E550568-T1 (AT)
Inventor: GLEU JENS UWE
Filed: 2011-04-07
Granted: 2012-04-15
Abstract: The spring unit (1) has pneumatic spring rolling bellows (2) secured at a pneumatic spring lid (3) and a rolling piston (4), where the bellows, lid and the piston enclose a workspace (5) filled with pressurized air. The lid and the piston have rolling contours (8, 9), and the bellows are secured at the lid and the piston by forming rolling pleats (6, 7) such that the bellows are unwound at the contours during compressing and releasing of the spring unit. The contours are cylindrically formed in a working area (10), and rolling diameters (11, 12) of the lid and the piston are equal.
Patent AT-E4364-T1 (AT)
IPC: H04J3/12
Filed: 1980-04-11
Granted: 1983-08-15
Abstract: 1. Method of operating digital main terminals (H) and/or branch exchanges (NST) connected to a PCM exchange (V), whereby the subscribers lines (AL) are connected with line distributors (LVZ) each having a line circuit (LE) as interface to the PCM-line system (LS) for the connection with the exchange (V) and the time slots of the PCM-line system are distributed by a demultiplexer and the contained information is retransmitted to the concerning subscriber's lines (AL) and the incoming information on the subscriber's lines (AL) is retransmitted via the concerning time slots of the PCM-line system by a multiplexer, and additional equipment (for example second telephone station (Z), extensions (N), etc) is connected via internal terminal lines (IAL) with the main terminals (H) and/or branch exchanges (NST) of the subscriber's lines (AL), and all information coming in on the subscribers line (AL) is retransmitted on the internal terminal line (IAL) and vice versa, whereby on the subscriber's lines (AL) data words are transmitted each consisting of a PCM-word and additional bit for the transmission of additional information (for example synchronisation signals, signalling signals, metering pulses, etc) and the bit rate on the subscriber lines (AL) is higher than the normal transmission rate on the one or multiple channel PCM-lines and the signalling signals are transmitted via the PCM-line system (LS) in both directions in the respective signalling time slots whereas the synchronisation signals of the subscriber's lines (AL) are excluded from the transmission on the PCM-line system (LS), characterized in, that the same frame format is used both on the subscriber's lines (AL) and the internal terminal line, whereby the additional bit are provided for the transmission of internal signalling signals (I), external signalling signals (E), synchronisation signals (S, ES, IS) and one additional service channel (D) on the subscriber's lines (AL) and the internal terminals lines (IAL), whereby the internal signalling signals (I) which are being used exclusively on the internal terminal line (IAL) and the synchronisation signals (S, ES, IS) are excluded from the retransmission to the exchange (V) in the line distributor (LVZ), whereas the service channel (D) is transposed to a time slot of the PCM-line system (LS) and vice versa.
Patent AT-E2053-T1 (AT)
IPC: B22D11/04
Filed: 1980-09-26
Granted: 1983-01-15
Abstract: A method of monitoring the mold geometry during the continuous casting of billets and blooms formed of steel. During the progress of the continuous casting operation there is measured the actual value of the withdrawal of heat at the continuous casting mold and this value is compared with a set or reference value. In the presence of a deviation exceeding a predetermined magnitude there is determined a damaging mold geometry.
Patent AT-E11429-T1 (AT)
IPC: C12N1/20
Filed: 1980-10-06
Granted: 1985-02-15
Abstract: Asporogenous mutant B. subtilis RUB 331 (ATCC 31578) and a process for using such mutant are disclosed. The asporogenous mutant desirably reverts to sporeformers with a frequency not greater than 10-7 reversions per bacterium per generation and meets the requirements of the NIH "Guidelines for Research Involving Recombinant DNA Molecules" for a B. subtilis host component of a Host-Vector 1 system.
Patent AT-E3977-T1 (AT)
IPC: C07D235/24
Filed: 1980-11-25
Granted: 1983-07-15
Abstract: This invention relates to new aminopropanol compounds having beta-adrenergic activity. In addition, the invention is directed to pharmaceutical compositions containing such compounds for the treatment of cardiac and circulatory infirmities and to methods for treating such infirmities. More particularly, the invention relates to new aminopropanol compound of the formula    <IMAGE>  (I)  wherein R1 is a low alkyl moiety, which can be substituted, if desired, by a group Z-R5; R2 is hydrogen or a low alkanoyl group; R3 is a mono- or bicyclic heterocyclic compound having 1 to 2 hetero atoms, which can be mono- or polysubstituted, if desired, by halogen, amino, hydroxyl, low alkoxyl, low alkyl; R4 is hydrogen, a low alkanoyl group or an aroyl group; R5 is hydrogen or a carbocyclic or heterocyclic aryl moiety, which can be mono- or polysubstituted, if desired, by hydroxyl, low alkyl, low alkenyl, low alkoxyl or low alkenyloxyl; X is a valence bond or a methylene group; and Z is a valence bond, an oxygen atom, or a sulfur atom, and their pharmacologically compatible salts.
Patent AT-E988-T1 (AT)
IPC: H01H33/915
Filed: 1980-02-06
Granted: 1982-05-15
Abstract: The circuit breaker contains a contact system and a blast device. The blast device produces a flow of quenching gas required for the quenching of the switch-off arc in the contact system. The blast device, which is assigned to the contact system, includes an annular piston and a movable cylinder. The piston is sealed via a first sealing ring against the cylinder and via a second sealing ring of different diameter against a movable cylindrical bridging element of the contact system. The circuit breaker also contains a one-way-action valve which is closed in the compression phase and opened in the intake phase. The valve is formed by the two sealing rings which are located in the same plane. They are arranged with axial play in annular grooves which are formed in the piston in flow paths for the quenching gas. Between the sealing rings is arranged at least one spacer element. The rings are supported in a way so that they are movable transversely to the main axis of the piston.
Patent AT-E13774-T1 (AT)
Inventor: NAARMANN HERBERT DR
IPC: C09K3/16
Filed: 1981-03-21
Granted: 1985-06-15
Abstract: 1. A process for the preparation of electrically conductive polycondensates having electrical conductivities greater than 10**-2 S/cm, wherein there is added to the polycondensates of the general formula  see diagramm : EP0037924,P4,F5  or  see diagramm : EP0037924,P4,F6  where n is from 1 to 50 and Z is sulphur or selenium, while excluding moisture, from 0.5 to 15% weight, based on the polycondensate used, of a Lewis acid or an NO**+ or NO2 **+ salt thereof, or a nitroaromatic, trinitrosulphonic acid and/or a fluorine derivative, or another acid.
Patent AT-E10462-T1 (AT)
IPC: B60P3/32
Filed: 1981-03-28
Granted: 1984-12-15
Abstract: The camping vehicle with a living accommodation cell (10), attached to a load bearing surface (14) behind the driver's cabin (12) by a set of fasteners (50), has an opening (38) behind the driver's cabin, giving access to the cell. This opening can be fitted with a flap, or door, (40), and behind it is a well (20) which enables one or more persons to stand upright under the roof (52). The well can also be surrounded by seating accommodation for three persons. A table (46) is mounted on a vertical pillar (48) attached to a bracket (44) at the far end of the well so that the table can be swung away for access to the well. The two sides of the well can be formed by removable panels, so that the spaces behind them can be used for stowing luggage etc.
Patent AT-E5433-T1 (AT)
IPC: F04D5/00
Filed: 1981-07-29
Granted: 1983-12-15
Abstract: The invention relates to a centrifugal pump having a first centrifugal pump stage (2), which is located on the suction side and is not self-priming, and having a pump inlet nozzle (6), which is located axially at the level of the horizontal shaft (1), and having at least one centrifugal pump stage (3). which is located downstream and which, operating with the aid of auxiliary liquid, is self-priming. According to the invention, the self-priming capability and reliability of the pump, in particular for conveying media in the vicinity of their boiling point, are improved by arranging a liquid reservoir (13), of sufficient size, between two pump stages, the connection from this reservoir to the preceding centrifugal pump stage being located in the geodetically upper portion of the reservoir, and a seal (16) for closing the shaft clearance being located between the liquid reservoir (13) and the preceding centrifugal pump stage.
Patent AT-E14596-T1 (AT)
Inventor: SCHANZE RUDOLF
IPC: C12M1/36
Filed: 1981-10-29
Granted: 1985-08-15
Abstract: 1. A process for the production of mixtures containing ammonium lactate from aqueous milk processing residues by adding ammonia to the milk processing residues or mixtures, which contain lactic acid and/or lactose and lactic acid generators or to which lactic acid generators have been additionally added, without further pretreatment, optionally with heating or cooling and agitation, at such a rate that the pH-value is kept below 6.0 and adding ammonia to a pH-value of at most 6.5 after the desired quantity of ammonium lactate has been formed, optionally followed by concentration of the reaction mixture obtained in known manner to a solids content of at most 85%, characterized in that mixed cultures are used as the lactic acid generators.
Patent AT-E19822-T1 (AT)
Inventor: VAN BREDA SMITH MICHAEL
IPC: F25D31/00
Filed: 1981-01-20
Granted: 1986-05-15
Abstract: Liquid is cooled in a batch mode. A batch of liquid is circulated in a cooling loop (12) until <sup>i</sup>tjs cooled to a desired temperature at which time it is removed from the cooling loop (12) and a new batch is introduced therein. Preferably, the cooled batch is discharged from the cooling loop by the new batch with as little mixing as practicable. The cooling loop has a desired volume determined by a receiver (36) of suitable capacity. A supply accumulator (14) is used to accumulate liquid to be cooled and from which liquid to be cooled is supplied into the cooling loop. Cooled liquid is discharged from the cooling loop into a product accumulator (16). The liquid may be cooled to a temperature close to its freezing point by freezing a minor portion of the liquid in the cooling loop which is then melted by the liquid of the next batch when it is introduced into the cooling loop. The cooling loop is such as to promote plug flow and to reduce backmixing. In a preferred form, the cooling loop has an evaporative cooler (32) which utilises a suitable refrigerant. The refrigerant is evaporated in each cooling cycle, at a progressively reducing pressure and temperature achieved by withdrawing liquid refrigerant from a closed first vessel (92), evaporating it in the cooler (32) to cool the liquid, compressing the vapour refrigerant by means of a compressor (76), condensing the vapour refrigerant in a condenser (80) and feeding the condensate into a further vessel (94). The liquid refrigerant is withdrawn initially into a flash tank (70), vapour being circulated by a pump (72) to the cooler (32). Valves (88,90,100 and 102) are provided to switch the two vessels (92, 94) around at the end of each cooling cycle.
Patent AT-E9302-T1 (AT)
IPC: B62M9/00
Filed: 1981-09-18
Granted: 1984-09-15
Abstract: 1. A transmission device of the type comprising an endless flexible element (3) cooperating with two respectively driving and driven elements (1, 2), at least one of which is disposed outside the curve defined by the endless flexible element, the latter extending around guide and mule means, characterised in that the rotary driving element (1) and rotary driven element (2) are disposed outside the curve defined by the endless flexible element (3), and two guide and mule means (4, 5) are provided and disposed respectively in the vicinity of the driving elements (1, 2) so that the angular extent (a, b) to which the flexible element (3) surrounds each of the driving and driven elements (1, 2) is sufficient to ensure a correct transmission.
Patent AT-E13354-T1 (AT)
Inventor: LESER JACQUES FRANCOIS
IPC: G01N21/89
Filed: 1982-02-15
Granted: 1985-06-15
Abstract: The present invention relates to a method for checking flat transparent surfaces permitting the discrimination between the flaw in the matter and dirt which has been deposited on the surface but does not affect the flatness or the transparency of the sheet. The apparatus includes a photosensitive captor located above the sheet to be checked. The captor is arranged at the limits of a fuzzy real image which an optical system gives in the plane of this captor of a light source located below the sheet. In this way, a flaw causes the excitation of the captor at a level higher than the normal light threshold of the fuzzy image because of refraction caused by the flaw in the matter. In contrast, the presence of dirt will cause, through occultation, an excitation lower than the normal light threshold thereby enabling differentiation between the flaw and the dirt. The apparatus further includes an electronic assembly for analyzing the signals provided by the captor for driving a device for marking the surface bearing a flaw at the exact spot where the flaw is located. The present invention may be used for checking glass sheets during their manufacturing in continuous or cut out glass sheets for example.
Patent AT-E23589-T1 (AT)
Inventor: ASCHWANDEN ULISSE C
IPC: E01C11/14
Filed: 1982-02-22
Granted: 1986-11-15
Abstract: 1. Mandrel (1-13) and sleeve (21-32) for holding and transmission of a transverse force in only one direction and its opposite direction and for the compensation of thrust in the hereof vertical situated cross direction as well as in longitudinal direction, for the connecting of construction units in building and below grade construction like roof purlins, base plates, ceilings, walls, supports, retaining walls or parts thereof together or with other construction units, for which the sleeve (21-32) in one of the construction units to be connected, the mandrel (1-13) in the other one have to be connected and fixed in such a manner, that the mandrel (1-13) and/or the sleeve (21-32) protrudes of the construction unit referred to on the mandrel (1-13) penetrates the sleeve (21-32) at which the mandrel (1-13) has on both sides a movement clearance only in the for holding or transmitting transverse force vertically standing cross direction in the sleeve (21-32), which is at least as big as by the different extensions and contractions between both of the construction units to be connected, occurring mutual displacements accross of mandrel and sleeve, and the mandrel (1-13) and/or the sleeve (21-32) outside in the area of the connecting part and at least over one of its external end neighbouring section is equipped with a reinforcement (41-53, 61-72), which at least in the plane vertical to the received or transmitted transverse force has a bigger surface than the section of the mandrel or the sleeve, covered by the reinforcement, and at which the reinforcement (41-53, 61-72) under the effect of the transverse force is at least partly more elastic than the mandrel resp. the sleeve itself.
Patent AT-E27025-T1 (AT)
Inventor: FRICKER SIEGFRIED
IPC: E04F13/08
Filed: 1983-01-12
Granted: 1987-05-15
Abstract: 1. Retaining device for structural covers which are securable at intervals, including a supporting shank (10), which is mountable on the supporting wall (40), and a supporting arm (20), which protrudes therefrom at right angles and is connected to the supporting shank (10) via a receiver member (12), the supporting arm (20) having profiled portions (21) which, together with a securing means (30), fix the spacing between the supporting arm (20) and the supporting wall (40), and receiver means (24) on the supporting arm (20) for the structural cover (50, 51), characterised in that the supporting arm (20) is a bolt which is rotatably retained in the receiver member (12) and engages in said receiver member with transverse ribs serving as profiled portions (21), and in that the securing means (30) is mounted on this receiver member (12) and also determines the rotary position of the bolt (20) and hence the angular relationship between the supporting shank (10) and the projection of the receiver means (24) onto the supporting wall (40).
Patent AT-E35644-T1 (AT)
Inventor: CYRIAX WILHELM
IPC: B29C45/00
Filed: 1983-03-29
Granted: 1988-07-15
Abstract: A rapid-change system for injection-molding machine has a pair of adapter plates secured to the respective mold parts which engage in guides of the mold-carrying plates of the machine so that nothing projects outwardly beyond these adapter plates. Locks on the mold-carrying plates hold the adapter plates in position and the plates can be provided with service fittings which interconnect and disconnect upon insertion and removal of the molds together with the respective adapter plates.
Patent AT-E19472-T1 (AT)
Inventor: ROEMER DIETMAR DR RER NAT
IPC: C07D243/24
Filed: 1983-05-28
Granted: 1986-05-15
Abstract: Highly effective analgesic pharmaceutical compositions and methods of using same are described. Said compositions contain, as analgesic agent, a 5-phenyl-1H-2,3-dihydro-1,4-benzodiazepine compound of the formula    <IMAGE>  I  wherein R1 indicates a substituent selected from the group consisting of hydrogen and lower alkyl, R2 indicates a substituent selected from the group consisting of hydrogen, lower alkyl, and lower alkanoyl, R3 indicates a substituent selected from the group consisting of hydrogen and halogen, and R4 indicates halogen, or a physiologically compatible acid addition salt thereof.
Patent AT-E25093-T1 (AT)
Inventor: HAMED PARVIZ
IPC: C08L33/00
Filed: 1983-09-20
Granted: 1987-02-15
Abstract: Elastomers are plasticized with a polymerizable monomer, in homogeneous admixture therewith, by adding the monomer to a latex of the elastomer, free of polymerization initiator, followed by coagulation of the monomer and polymer solids. The coagulated solids recovered from the latex may be compounded with a polymerization initiator for the monomer and a vulcanizing agent for the polymer and, optionally, an inorganic filler, and shaped into the desired product form. Polymerization of the polymer and vulcanization of the elastomeric polymer are initiated after shaping.
Patent AT-E51890-T1 (AT)
Inventor: RUBINGH DONN NELTON
IPC: C11D1/88
Filed: 1983-12-14
Granted: 1990-04-15
Abstract: Water-soluble zwitterionic compounds having clay soil removal/anti-redeposition properties. The zwitterionic compounds are selected from monozwitterionic compounds, dizwitterionic compounds, polyzwitterionic compounds, and zwitterionic polymers. These zwitterionic compounds are useful in detergent compositions at from about 0.05 to about 95% by weight. In addition to the zwitterionic compounds, the detergent compositions further comprise from about 1 to about 75% by weight of a nonionic, anionic, ampholytic, zwitterionic, or cationic detergent surfactant or mixture thereof.
Patent AT-E35413-T1 (AT)
Inventor: OINE TOYONARI
IPC: C07D501/46
Filed: 1983-08-05
Granted: 1988-07-15
Abstract: A cephalosporin compound of the formula: <CHEM>  wherein  R<1> is hydrogen or lower alkyl;  R<2> is acetoxy or (1-methyl-1H-tetrazol-5-yl)thio, and  R<3> is carboxy; or  R<2> is a group of the formula:- <CHEM>  R<3> is -COO<-> and  Y is hydrogen, hydroxymethyl or carbamoyl; and  n is an integer of 2 or 3, or a pharmaceutically acceptable salt thereof and processes for their preparation are disclosed. The cephalosporin compound and the salt are useful as anti-microbial agents.
Patent AT-E17449-T1 (AT)
Inventor: PAUZIN ALEXIS
IPC: B21D5/04
Filed: 1983-03-14
Granted: 1986-02-15
Abstract: A sheet-metal bending brake has a stationary anvil having a flat and horizontal support surface bounded by and having a straight stationary bending edge and a cut-out back surface forming an acute angle with the support surface. A bending assembly displaceable perpendicular to and adjacent the anvil carries a movable bending blade having a movable bending edge parallel to the stationary edge and spaced therefrom in a direction parallel to the support surface and a clamp bar above the support surface adjacent the blade and having a clamp-bar face confronting and parallel to the support surface. This bar is supported on the bending assembly for limited vertical movement relative thereto between a lower position with the bar face below the movable edge and an upper position with the bar face above the movable edge and is normally spring-biased into the lower position. The assembly can be moved between an upper position with the bar face and the movable edge both above the support surface and a workpiece thereon and a lower position with the bar face pressing the workpiece against the support surface and the movable edge below the stationary edge and through an intermediate position with the bar face and the movable edge level with each other and both engaging the workpiece. Thus the bar clamps the workpiece to the anvil and movement from the intermediate position to the lower position of the blade bends over the workpiece edge region. When moving from the intermediate to the lower position the blade is pivoted forward to further bend the workpiece.
Patent AT-E21311-T1 (AT)
Inventor: STREHL HERBERT DIPL-ING
IPC: H04N5/21
Filed: 1984-03-26
Granted: 1986-08-15
Abstract: Method and apparatus for the correction of image distortion in the digital transmission of video signals, in which at the receiving end a comparison is made between the received signal values and estimated video signal values computed from adjacent video signal values. When a prescribed threshold value is exceeded by the amount of the difference between the video signal value and the associated estimated video signal value, the corresponding estimated video signal value is forwarded instead of the received video signal value. A feature of the present method and apparatus is their ability to distinguish edges of objects when there are sharp fluctuations in expected signal level values.
Patent AT-E40617-T1 (AT)
Inventor: KANIWA KOJI
IPC: H04B1/64
Filed: 1984-11-07
Granted: 1989-02-15
Abstract: An audio signal transmission system having a noise reduction circuit (6), which includes a transmission medium (101) such as a magnetic tape to be used to transmit a digital signal converted from an input audio signal and thereafter to output the audio signal reproduced from the digital signal, a digital signal transmitter having a pulse-code modulator and demodulator (MODEM) (9). The noise reduction circuit (6) includes a compressor (20) for compressing the dynamic range of the input audio signal according to the detection level obtained by detecting at least the high-frequency components thereof in order to supply the output from the compression to the digital signal transmitter and an expan- ,der (21) for expanding the dynamic range of the demod-I ulated signal from the transmitter according to the detection level of at least the high-frequency components thereof. The transmission system has a low-pass filter which limits the frequency band of the input signal to be supplied to the dynamic-range compressor (20) to at most half the sampling frequency of the MODEM (9) and thus permits the noise reduction circuit (6) to compress and expand signals supplied thereto in the same frequency band without causing any erroneous operation.
Patent AT-E38435-T1 (AT)
Inventor: EKHOLM PERTTI
IPC: G01N21/15
Filed: 1984-07-20
Granted: 1988-11-15
Abstract: A photometer with controllable heating plates both above and below the set of sample cuvettes. The photometer is in particular used so that the upper plate is regulated to be warmer.