baber/WOPTO huggingface dataset:
Patent AT-E67915-T1 (AT)
Inventor: SEEGER HELMUT DIPL-ING
IPC: H04Q11/04
Filed: 1988-05-06
Granted: 1991-10-15
Abstract: Line trunk groups coupled to a double central switching matrix by way of two PCM lines and including sub-switching matrix and group control units are allocated to one another in pairs. Prepared for stand-by service switch-over by the central switching matrix and the processor are subscriber and trunk lines within each line trunk group pair, which are connected to the sub-switching matrix of a first line trunk group and are switchable to that of a second line trunk group, such that their group control unit also assumes the control functions. The processor going into service with the stand-by switch-over is connected with the group control units of all first line trunk groups via its central switching matrix, while all switching service continues with those of all second line trunk groups. Connection data of all existing connections are stored in all group control units. Each of the first group control units requests these data from the corresponding second group control units which are thereupon transmitted and stored, and thereafter retrieved by the processor going into stand-by service and employed for the establishment of corresponding connections via the central switching matrix and first sub-switching matrices, whereupon subscriber and trunk lines within each line trunk group are switched over from the first sub-switching matrix to the second sub-switching matrix without interruption of connections.
Patent AT-E104052-T1 (AT)
Inventor: GOODMAN MARK
IPC: G01H17/00
Filed: 1988-11-04
Granted: 1994-04-15
Abstract: Ultrasonic vibrations indicating trouble at remote locations are detected by sensors (20) spaced in the vicinity of expected trouble. These sensors have weather resistant transducers that convert ultrasonic vibrations from a leak in a conduit, electrical arc, bearing vibration or the like, into an electrical signal. In the sensor there are circuits that amplify the electrical signal and transmit it with a current loop transmission system over a twisted pair of wires to a central control and analysis computer (30). The amplification of the signal at the sensor is controlled by a signal from the central computer which changes the gain increments until the sensor circuits are not saturated by the ultrasonic signal. This gain control signal is also delivered to the sensors over a twisted pair of wires (31, 33) by current loop transmission system.
Patent AT-E69293-T1 (AT)
Inventor: PRADELLE BERNARD
IPC: E21C37/24
Filed: 1988-07-26
Granted: 1991-11-15
Abstract: The present invention is a device for removing boulders loosened by an explosion, from the hanging roof of a mining gallery. The device is a pole which supports a pneumatic hammer and a striking head at one end thereof and a gripping handle at its opposite end. The handle has a trigger mechanism for remote control of the pneumatic hammer. The inner section of the striking head is a formation of hollow, honeycombed cells, for reducing the weight of the striking head.
Patent AT-E75290-T1 (AT)
Inventor: BUBENDORFF RICHARD
IPC: E06B9/56
Filed: 1988-08-08
Granted: 1992-05-15
Abstract: A roller blind (1) for a door, a window or the like comprises an apron part which is rolled up and unrolled from a drum (2) controlled in rotation by a drive device (36), such as a winch or the like, and mounted in free rotation on a shaft divided into two sections (4, 5), one extending the other, one (4) of these shaft sections being provided with a return spring (9) facilitating rolling-up of the said apron part. In order to facilitate centring of the said roller blind (1) relative to the door or window, means (10, 101) are provided for axial adjustment of the drum (2) relative to each of the shaft sections (4, 5) in order to vary the length of the projecting part (11, 12) of the latter at the ends (6, 7) of this drum (2). <IMAGE>
Patent AT-E120876-T1 (AT)
Inventor: FRANKEL ROBERT D
IPC: G21K5/08
Filed: 1988-08-23
Granted: 1995-04-15
Abstract: Described herein is an improved target for use in a pulsed induced plasma X-ray lithography system. The target is formed as a disk shaped base having a series of concentric grooves formed on the side thereof incident to the focused laser beam. A plurality of small holes are fabricated through the base to the facing wall of the groove against which the laser beam is focused and a film, of a polyimide or silicon nitride material, covers the hole. A thin layer of metal target material is then placed on the film aligned with each hole. The thickness of the metal is selected to be sufficient to allow the complete ablation of the material during the existence of the X-ray emitting plasma. In this manner, a minimal amount of debris, either in the form of molten droplets or evaporated metal material, will be generated. The angle of the incident, or facing, side of the grooves is selected to be at an angle so that both the laser beam optical elements and the X-ray mask are positioned in an area where few, if any, molten droplets of debris are emitted. Such an angle may be 45 DEG  with respect to the plane in which the target substrate is moved while placing different target areas in incident with the laser beam. Such a target also allows the angle at which the laser beam is focused at the target to be approximately 65 DEG  from the alignment of the focal spot on the target and the vertical line to the mask. This angle, in turn, allows a slower lens and less optical coating to be used on the optical elements beyond the lens. pg,8
Patent AT-E76395-T1 (AT)
Inventor: GROCHE FRIEDRICH DIPL-ING FH
IPC: C04B24/26
Filed: 1989-03-08
Granted: 1992-06-15
Abstract: Cement concrete receptacle for liquids dangerous to water is made from concrete treated with 5-25 (wt)% (wrt cement) of an aq styrene-butadiene copolymer dispersion during prodn and after-treated in the usual way. The dispersion contains 30-60, pref 40-55% solids and pref contains an antifoam.
Patent AT-E96603-T1 (AT)
Inventor: UNGRUH JOSEF
IPC: A01D34/66
Filed: 1989-08-23
Granted: 1993-11-15
Abstract: The mowing machine (1) comprises at least four mowing drums (4.1, 4.2; 5.1, 5.2) which are arranged next to one another transversely relative to the direction of travel of the machine and are equipped in the region of their lower ends on mowing plates (6.1, 6.2; 7.1, 7.2) with cutting knives (8) and are driven rotatably about approximately vertical axes, at least two of which drums are arranged respectively on both sides of the vertical mid-plane (3) of the machine aligned parallel to the direction of travel (2) and rotate in the same direction to bring the mown material together to form a swath, there being at least one transfer member (9) which is arranged respectively between two adjacent equidirectionally rotating mowing drums (4.1, 4.2; 5.1, 5.2) above the cutting plane and behind the cutting regions of the cutting knives (8) and which at least partially fills the gap between the mowing drums (4.1, 4.2; 5.1, 5.2). At the same time, the mowing plates (6.1, 6.2, 7.1, 7.2) of equidirectionally rotating mowing drums (4.1, 4.2, 5.1, 5.2) have different diameters, the mowing-plate diameter of a mowing drum (4.1, 5.1) arranged nearer the machine centre being larger than the mowing-plate diameter of the adjacent outer mowing drum (4.2, 5.2). <IMAGE>
Patent AT-E83904-T1 (AT)
Inventor: MARTINEZ ARTURO
IPC: A47G21/14
Filed: 1989-09-26
Granted: 1993-01-15
Abstract: A knife stand (1) is disclosed which comprises a plurality of elements (2), each defining atleast one socket (21) adapted to receive the blade (11) of a respective knife, which elements are laid side-by-side, structurally independent of one another and clamped into a pack. By virtue of this construction, the stand (1) can be assembled to suit the number of knives to be accommodated, and readily disassembled for cleaning.
Patent AT-E90453-T1 (AT)
Inventor: KLOCK JUERGEN DIPL-ING
IPC: G01M99/00
Filed: 1989-10-19
Granted: 1993-06-15
Abstract: The invention provides a device for testing trailer couplings which transmit a traction to a trailer by way of a trailer coupling ring on the drawbar of the trailer, the test being carried out under loading conditions similar to those occurring in practice, preferably with inclusion of the construction for fixing the trailer coupling, in particular the tail cross-member to which the trailer coupling is attached and optionally frame parts adjoining the tail cross-member. A longitudinal force generating device which produces a longitudinal force acting in the direction of traction of the connection between the trailer coupling and the trailer coupling ring and a vertical force generating device which produces a vertical force extending perpendicularly or approximately perpendicularly to the direction of action of the traction are coupled to a force transmitting connecting member to which can be attached the trailer coupling ring which is connected to the trailer coupling. The parts are coupled together in such a manner that the direction of action of the vertical force exerted on the force transmitting connecting member by the vertical force generating device and the direction of action of the longitudinal force exerted on the force transmitting connecting member by the longitudinal force generating device intersect at the point at which the trailer coupling ring is attached to the trailer coupling.
Patent AT-E90232-T1 (AT)
Inventor: BEISEMANN GERD DR
IPC: B21D3/05
Filed: 1989-11-04
Granted: 1993-06-15
Abstract: During the straightening operation, vertical forces, inter alia, are known to occur at the straightening rolls of the straightening machine, the size of which forces depends on the properties of the material to be straightened, the dimensions of the straightening machine and the selected screw-down movements of the straightening rolls. These forces cause elastic deformation of the straightening machine, in particular of the rolls, the bearings and the frame, which adversely affect the straightening result for the material to be straightened. In order to avoid this, therefore, suitable measures must be used to keep the dependency of the straightening result in roll straightening machines free of fluctuations and deviations in the properties of the material to be straightened. This is achieved according to the invention by every straightening force which acts perpendicularly on the rotational axes of the straightening rolls and/or the roll bearings and/or on the frame of the straightening machine being measured independently and by the straightening rolls being automatically readjusted as a function of the measured values in the area of the varying pressure forces occurring.
Patent AT-E87358-T1 (AT)
Inventor: AHMAN JAN-OLAV LEANDER
IPC: F25B/
Filed: 1989-01-27
Granted: 1993-04-15
Abstract: PCT No. PCT/SE89/00029 Sec. 371 Date Jul. 24, 1990 Sec. 102(e) Date Jul. 24, 1990 PCT Filed Jan. 27, 1989 PCT Pub. No. WO89/07227 PCT Pub. Date Aug. 10, 1989.A method and apparatus for enabling refrigerants, preferably freons, to be emptied from refrigeration systems or heat pump systems with the aid of piston compressor pumps when repairing or scrapping such systems. The compressor suction line is connected to one chamber of a heat exchanger and a pressure reduction valve is connected in the suction line upstream of the heat exchanger. The pressure line extending from the compressor passes to an oil separator and then to the other chamber of the heat exchanger. The fall in pressure in the reduction valve and heating of the refrigerant in the heat exchanger causes the refrigerant to be in a gaseous state when reaching the compressor, which is a prerequisite for safe operation of the compressor. The pressure increase achieved in the compressor pump and cooling of the refrigerant in the heat exchanger enables the refrigerant to be delivered to a container, preferably in a liquid state.
Patent AT-E96088-T1 (AT)
Inventor: HOELL ROLAND
IPC: B41F31/14
Filed: 1990-01-11
Granted: 1993-11-15
Abstract: In order to be able to assign two intermediate rollers optionally to a combined damping and inking unit as connecting rollers or to the application roller of the damping unit as first and second riding roller (tandem roller), the full floating axle (12) of the second intermediate roller (4) is received on both sides on an axially fixed bearing lever (11), which can be swivelled about the first ink grinding cylinder (8), by means of a roller socket (15) so as to be variable in position. Additionally, a swivel lever (9) is linked to both sides of the full floating axle (13) of the first intermediate roller (3), which swivel lever has guide angles (16, 17) for guiding the second intermediate roller (4) between its first position as connecting roller and a second position as tandem roller (4') laterally below the first intermediate roller (3) on the application roller (2) of the damping unit. 
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Patent AT-E184913-T1 (AT)
Inventor: ZETTLMEISSL GERD DR
IPC: C12N9/99
Filed: 1990-01-19
Granted: 1999-10-15
Abstract: Mutants of AT III which are advantageously modified at one or more potential glycosylation sites or at position Arg393 are described. The combination of the mutations usually potentiates the advantageous modifications.
Patent AT-E97631-T1 (AT)
Inventor: SUDAU PETER
IPC: B65H18/26
Filed: 1990-03-21
Granted: 1993-12-15
Abstract: The method for controlling the pressure-roller setting of a web winder, which has become known as step control, is to be improved to the effect that even thin webs can be wound onto the winder spindle without being damaged. For this purpose, the pressure rollers bring the web as near as possible to the winder spindle, but without exerting pressure forces on the winder spindle, or only the pressure roller which is last in the web feed direction presses the web against the winder spindle, whereas the remaining pressure rollers lay the web as near as possible to the winder spindle, without exerting pressure forces on the web and the winder spindle. The slip-free laying of the web against the winder spindle is achieved by position-controlled spreading of the spindle segments.
Patent AT-E111135-T1 (AT)
Inventor: KLIMESCH ROGER DR
IPC: C08K5/15
Filed: 1990-06-11
Granted: 1994-09-15
Abstract: A process for the preparation of polar ethylene copolymers filled with from 5 to 90% by weight of a nonfibrous carbohydrate involves extrusion of a molten mixture of the components, with no water being added and a polar ethylene copolymer being employed which is non- dispersible in water without an assistant.
Patent AT-E118400-T1 (AT)
Inventor: LORENZ HANS
IPC: B29C48/92
Filed: 1990-12-12
Granted: 1995-03-15
Abstract: A novel extrusion orifice for producing cored panels contains two parallel slits (1), formed by lips (4, 5), for the extrusion of two parallel even outer walls of a cored panel and a core piece (2), which is arranged between the slits (1) and into which a multiplicity of transverse slits (3) are cut for the extrusion of webs. According to the invention, in each case one of the two lips (4, 5) which form the slits (1) is designed to be flexible and the flexible lips (4, 5) can be adjusted by a plurality of mutually independent actuators (7). By means of the novel extrusion orifice, cored panels of increased transverse rigidity can be produced, because variations in the thickness of the outer walls, which would impair the transverse rigidity, can be avoided.
Patent AT-E100422-T1 (AT)
Inventor: KIRGIOS IOANNIS DR
IPC: B01D61/40
Filed: 1990-12-27
Granted: 1994-02-15
Abstract: Process for separating and concentrating gallium from an aqueous solution containing gallium, together with aluminium, zinc and/or copper, characterized by the following combination of features: (a) preparation of a water-in-oil emulsion consisting of a neutral or alkaline aqueous phase and an organic phase containing an oil-soluble reactant in a homogenizer in a volume ratio of aqueous phase to organic phase of 2:2 to 3:2; (b) dispersion of the water-in-oil emulsion in the aqueous solution containing gallium, which is adjusted to at least 4 mol/l of HCl, in an extractor in a volume ratio of aqueous phase to water-in-oil emulsion of 30:1 to 10:1 until droplets of the water-in-oil emulsion with a diameter less than or equal to 1 mm are obtained; (c) separation of the water-in-oil emulsion from the aqueous continuum and splitting of the emulsion in a reactor with coaxial, double-insulated electrodes in a high-voltage kV/cm and a frequency greater than 50 Hz, the unsplit portion of the water-in-oil emulsion being recycled into step (b); (d) separation of the electrocoalesced organic phase of the water-in-oil emulsion in a gravity separator and recycling of the same into step (a).
Patent AT-E98669-T1 (AT)
Inventor: INOUE YOSHIMASA
IPC: B01J23/88
Filed: 1990-05-15
Granted: 1994-01-15
Abstract: A process for hydrotreating a hydrocarbon oil contaminated with suspended solid particles and dissolved metallic compounds, comprising the contacting at an elevated temperature in the presence of hydrogen of the oil with porous inorganic oxide particles having a surface area of 1 m<2>/g or less and a pore volume of at least 0,1 ml/g in pores having a diameter of at least 10 microns,
Patent AT-E110915-T1 (AT)
Inventor: VAN LEEUWEN PIETER GERRIT
IPC: H04N9/00
Filed: 1990-06-05
Granted: 1994-09-15
Abstract: If a transmission device (T) for transmitting a video signal (CVBS) including a luminance signal component (Y) and a chrominance signal component (C) not only transmits the video signal (CVBS) but also one of said signal components (C), the signal component (Y) which has not been transmitted can be obtained in a very simple manner from the video signal (CVBS) and the transmitted signal component (C) by means of a subtractor (11) in a receiving device (R) in which it is desirable to have both signal components (Y, C) available, so that it is not necessary to transmit also said other signal component (Y), which results in a video signal transmission system in which fewer extra leads are required in a transmission lead (L).
Patent AT-E110719-T1 (AT)
Inventor: GEFFKEN DETLEF
IPC: C07D/
Filed: 1990-04-10
Granted: 1994-09-15
Abstract: A method of controlling plant disease using thioxooxazolidinones, oxazolidinediones and related heterocycles, some of which are new, and agriculturally suitable compositions containing them.
Patent AT-E92879-T1 (AT)
Inventor: BRUMBY JOHN ANTHONY
IPC: B65G45/16
Filed: 1990-04-17
Granted: 1993-08-15
Abstract: A conveyor belt scraper (11) of the type comprising at least one arm (19) pivotally mounted to a fixed structure (14) adjacent a movable conveyor belt (12), a scraper blade (18) secured to a free end of the arm (19) for contact with the belt (12) in use of the scraper (11), and resilient biasing means (20) for urging the arm (19) to turn about its pivotal connection to the fixed structure (14) whereby to press the scraper blade (18) into contact with the belt (12), in which the said resilient biasing means (20) include a plurality of resiliently compressible elements (37) stressed in compression when the arm (19) is turned in one direction about the said pivotal connection.
Patent AT-E127820-T1 (AT)
Inventor: RABINOVIC ISMAIL SAMY
IPC: C08L27/04
Filed: 1990-07-25
Granted: 1995-09-15
Abstract: Modifier compositions of acrylic core/shell polymers and alkyl methacrylate-butadiene-styrene core/shell polymers are added to polyvinyl halides to provide materials with improved color depth and impact strength, as well as reduced pearlescence.
Patent AT-E97656-T1 (AT)
Inventor: GUBIN JEAN
IPC: A61K31/4418
Filed: 1990-02-06
Granted: 1993-12-15
Abstract: The invention relates to aminoalkoxyphenyl derivatives which are active, in particular, in the treatment of pathological syndromes of the cardiovascular system, of general formula:  Cy-B-Ph-O-A-Am as well as their pharmaceutically acceptable salts, in which formula:  B represents an -S-, -SO or -SO2 group,  Ph represents a radical of formula: <IMAGE>  Am represents a group <IMAGE> and Cy represents a cyclic group.
Patent AT-E97892-T1 (AT)
Inventor: WHITE DANNY RAY
IPC: C22C1/10
Filed: 1990-01-11
Granted: 1993-12-15
Abstract: Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into a boron nitride material (12) typically resulting in a body comprising a boron-containing compound, a nitrogen-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron nitride (12), to produce a composite by reactive infiltration, which composite comprises a matrix which embeds the filler material. The matrix, in a composite body containing filler material, comprises one or more of metal, a boron-containing compound and a nitrogen-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity. The mass to be infiltrated can be contained within a refractory vessel having a venting means included therein.
Patent AT-E90780-T1 (AT)
Inventor: SCHAER PAUL
IPC: F16H25/18
Filed: 1990-09-04
Granted: 1993-07-15
Abstract: In the low-pressure part, a toggle lever power amplifier has an expansion pin (14) with an approximately wedge-shaped pressure surface (14a). The pressure surface (14a) interacts via rolling elements (15, 16) with a complementary wedge-shaped element (12, 13) to transmit power. The elements (12, 13) displace the toggle levers (5, 6 and 7, 8 respectively) during the operation of the toggle lever power amplifier. <IMAGE>
Patent AT-E109691-T1 (AT)
Inventor: NUGUES FRANCOIS
IPC: B09B3/00
Filed: 1990-03-06
Granted: 1994-08-15
Abstract: PCT No. PCT/FR90/00150 Sec. 371 Date Sep. 29, 1992 Sec. 102(e) Date Sep. 29, 1992 PCT Filed Mar. 6, 1990 PCT Pub. No. WO90/10507 PCT Pub. Date Sep. 20, 1990.Method for destroying aerosol cans providing for their complete emptying, recovery, separation of various elements contained without losses, and the devices, automatic or not, for implementing the destruction method as well as the automatic piercing machine. The invention is related to the industrial sector of recovery and valorisation of waste products, the innovation of the method according to the invention allowing to pierce the aerosol can by means of a hollow needle (2) allowing to transfer the contents into a low pressure separation vat (8) making both housings, the aerosol can and the vat (8) to communicate, the invention using the resulting expansion in order to seperate the gases from the liquids, said gases thus expanded being sucked, compressed means of a compressor (13), liquified by an air-condenser (15) from where they are transferred into storage vats for treatment or reuse, the recovered liquids at the bottom of the vat (8) being transferred for reconditioning, treatment or destruction.
Patent AT-E122500-T1 (AT)
Inventor: CHASON MARC KENNETH
IPC: H01J29/04
Filed: 1990-09-17
Granted: 1995-05-15
Abstract: A field emitting device having a plurality of preformed emitter objects. The emitter objects include sharp geometric discontinuities, and a significant number of these geometric discontinuities are oriented in a way that supports desired field emission activity. Field emission devices built with such emitters can be utilized to provide a flat display screen.
Patent AT-E137869-T1 (AT)
Inventor: ISOTTON ADRIANO
IPC: G02B6/44
Filed: 1991-01-10
Granted: 1996-05-15
Abstract: There is disclosed a detorsion vertical stranding machine for making bundles of threadlike elements , in particular optical fibres , in which , in order to eliminate the drawbacks of fibre loosening and stretching caused by detorsion movement , the stranding centre is offset with respect to the turntable rotation axis , passing through the machine center , by a distance equal to the coil diameter . This is achieved thanks to revolving arms provided with fibre guides and mounted on antitorsional arms of the detorsion decoilers , and to a rest for the stranding die adjustable along three orthogonal directions . <IMAGE>