baber/WOPTO huggingface dataset:
Patent AT-E74174-T1 (AT)
Inventor: FUKUSHIMA TAKUO
IPC: E04G17/06
Filed: 1987-11-11
Granted: 1992-04-15
Abstract: This invention relates to a closing member for closing a trace of a terminal hole of a separator (4) in a concrete wall (13). A stepped portion (2) is disposed at a suitable intermediate portion on the outer peripheral surface of a main body (1) of a closing member (a) havint the shape of a truncated cone, and the outer diameter on the side of a separator is formed to have a smaller diameter. A screw hole (6) which meshes with a screw at the separator end portion is formed at the center on the end surface on the smaller diameter side, and a tool engagement portion (7) is formed on the end surface on the larger diameter side. Fitted to the smaller diameter portion of the main body is a water-swellable rubber cylinder member (8) whose outer peripheral surface is tapered towards the end surface on the smaller diameter side, whose end surface on the larger diameter side comes into contact with the stepped portion (2) of the main body (1) and whose end surface on the smaller diameter side extends to at least the end surface of the main body on the smaller diameter side.
Patent AT-E88108-T1 (AT)
Inventor: BHATTACHARYYA ALAKANANDA
IPC: B01J23/00
Filed: 1988-03-08
Granted: 1993-04-15
Abstract: A process for the production of an alkaline earth metal, aluminum-containing spinel/clay composition comprises: (a) combining (1) an acidic, aluminum-containing composition in which the aluminum is present in a positively charged species, and (2) a basic, alkaline earth metal-containing composition to form a gel mixture; (b) mixing the gel with kaolin clay to form a co-gel; and (c) calcining the co-gel mixture to form the alkaline earth metal, aluminum-containing spinel composition in a clay matrix. Alkaline earth metal, aluminum-containing spinel/clays having both high surface areas and very high attrition resistance, and processes for using spinel/clay compositions, e.g., as sulfur oxide and nitrogen oxide removal agent, are also disclosed.
Patent AT-E108685-T1 (AT)
Inventor: MELZER DETLEF DR
IPC: C23G1/02
Filed: 1988-07-02
Granted: 1994-08-15
Abstract: Agents for suppressing foam in baths, mordants and electrolyte solutions contain, inter alia, surfactants to reduce the surface tension.
Patent AT-E76594-T1 (AT)
Inventor: GESSINGER GERNOT DR
IPC: B09B5/00
Filed: 1988-07-06
Granted: 1992-06-15
Abstract: Heavy metal compounds are removed from the filter dust of industrial plants by thermal separation, by heating of the filter dust in a reaction vessel (4) up to the vaporisation temperature and quenching of the resulting heavy metal vapours in a cooler (13), condensing, subliming and taking off. Carrier gas (9) or circulating gas (16) is used for fluidising the filter dust, or a vacuum pump (32) is used for vaporising the heavy metal compounds under reduced pressure. Additives are used for promoting the vaporisation or conversion of the heavy metals into more volatile compounds. In plants operating continuously or discontinuously, the fine dust is advantageously separated off before the removal of the heavy metals and further treated separately. <IMAGE>
Patent AT-E103777-T1 (AT)
Inventor: MEHANSHO HAILE MNM
IPC: A61P43/00
Filed: 1988-06-29
Granted: 1994-04-15
Abstract: Nutritional mineral supplements comprise iron compounds and calcium compounds in combination with citrates or tartrates, ascorbates, and, optionally, fructose. The tendency of calcium to inhibit the bioavailability of iron is reduced in such compositions, so that conjoint bioavailability of these two important minerals is enhanced.
Patent AT-E68761-T1 (AT)
Inventor: DIVALL JOHN EDWIN
IPC: B65B3/32
Filed: 1988-02-24
Granted: 1991-11-15
Abstract: A dosing system for filling containers 1 with a particulate/liquid mixture includes three piston-and=cylinder devices 2,6 and 10, of which a first device 2 delivers the mixture downwards to containers 1 advanced beneath it, a second device 6 feeds a thick particulate/liquid mixture via a conduit 5 to the first device 2, and the third device 10 feeds a thin liquid via a conduit 8 to the first device 2. A liquid supply port 4 is disposed peripherally in the cylinder 11 of the first device 2 and is swept by the piston 12 thereof, and a conduit in continuous communication with the port 4 extends through the piston 12 to a lower axial end of the piston 12.
Patent AT-E94460-T1 (AT)
Inventor: ARENZ HELMUT
IPC: B29C53/40
Filed: 1989-01-25
Granted: 1993-10-15
Abstract: The invention relates to a method for sectionally sheathing objects with plastic, which is distinguished by the fact that a crosslinked tube produced from a shrinkable plastics material is stretched axially or radially under the effect of heat. Subsequently, this tube is cut axially for the formation of a shrinkable band. A predetermined length of this shrinkable plastics band (6) is laid around an object (18) over a predetermined section and held in a position sheathing the object. By supplying heat, the shrinkable band laid around the object is shrunk closely around the object to be sheathed, and the end sections of the shrunk band which are brought into contact against each other are bonded to each other under the effect of pressure and heat. Furthermore, the invention comprises a device for sectionally sheathing objects with plastic, which comprises: a means for wrapping around a shrinkable band (6), around a section of the object (18) to be sheathed, a means (11, 12) for holding the end sections of the band laid around the object, a means for pressing together the end sections of the band, a means for severing the ends of the band section as well as a means (19) for heating the shrinkable band to the shrinking temperature. <IMAGE>
Patent AT-E68446-T1 (AT)
Inventor: ROSZINSKI HILMAR DR
IPC: C01F11/46
Filed: 1989-02-10
Granted: 1991-11-15
Abstract: In a process for the purification of sulphate-containing waste water (effluent), a solution of calcium chloride is added to the waste water having a pH of 1 to 6 in a mixing zone such that molar ratio of Ca<+><+> to S04<+><+> of (0.5 to 3):1 is established in the mixing zone . The discharge from the mixing zone is led into a well-agitated holding zone while the overflow from the holding zone is transferred to a thickening zone, from which the separated thick sludge is fed to a filtrate zone. A plant for carrying out the process consists of a neutralisation unit which is constructed of a neutralisation tank, a crystalliser and a sedimentation tank. A waste water feed pipe (1) is connected to a mixing section (2) into which a feed pipe (3) for a solution containing ionogenous calcium enters tangentially. The mixing section (2) is connected flow-wise to the lower region of at least one holding tank (5). The holding tank (5) is connected flow-wise to a thickener (12), from the bottom outlet of which a sludge pipe (13) leads to a filtration unit. Finally, a pipe (14) is provided which leads from the upper region of the thickener (12) to the neutralisation tank. <IMAGE>
Patent AT-E78221-T1 (AT)
Inventor: RICHTER WOLFGANG-DIETER DIPL-I
IPC: B61F3/16
Filed: 1989-03-15
Granted: 1992-08-15
Abstract: The invention relates to a wheel set guide means for bogies of rail vehicles, in particular short-distance vehicles. 
<??>In such vehicles, a continuous floor at as low a level as possible is desired. According to the invention, a bogie with movable wheels is proposed in which the movable wheels are mounted in plummer blocks which are connected to a frame which is connected to the bogie frame so as to swivel in the vertical direction. One of the wheel sets is driveable, the movable wheels being connected in a torsion-proof manner by means of gear means so that in terms of running technology the same effect is achieved as if the driven wheel set were connected to a rigid wheel set shaft without, however, said shaft being in the way of the floor so that a vehicle equipped with these bogies can have a continuous floor at a low level. 
<IMAGE>
Patent AT-E91836-T1 (AT)
Inventor: BRANDT ULRICH DIPL-ING
IPC: H04M19/02
Filed: 1989-08-03
Granted: 1993-08-15
Abstract: The method uses a binary coded counting device (BZ), which can be advanced by the clock pulses (MT0) of a pulse transmitter (IG). The signal combination (ZS) occurring in each case at the control outputs (ZOUT) of the counting device (BZ) forms, together with additional condition signals (CMD, CS) a total combination (GK) which is used for the further evaluation. In addition, clock pulses (MT0, MT1) can act on the connected signal lines (SIG) for forming the desired pulse sequences. Counts can be skipped or the advancing of the counting device (BZ) can be interrupted in that, when a total combination (GK) is present, a count (ZSL) determining the starting point for the further counting sequence is generated and, in conjunction with a corresponding loading signal (LD), loaded into the counting device (BZ). <IMAGE>
Patent AT-E103208-T1 (AT)
Inventor: BOCHMANN KLAUS
IPC: B02C19/18
Filed: 1989-08-17
Granted: 1994-04-15
Abstract: Fluidized-bed counter-jet mills are gas-jet mills with which extremely fine milling results can be produced with very little wear and tear. An improvement in the milling results can be achieved by cooling the gas jets with a refrigerant, but the improvement that can be achieved is not substantial and the consumption of refrigerant is very high. In order to lower the consumption of refrigerant while considerably improving the fineness of the milled material, the coarse material which is separated by the grader of the mill is cooled by the refrigerant within the fluidized-bed counter-jet mill and fed back into the milling chamber. Liquid nitrogen is the preferred refrigerant with which the sump of the mill is cooled.
Patent AT-E117105-T1 (AT)
Inventor: GERHARD DETLEF DIPL-ING
IPC: B25J9/16
Filed: 1989-09-27
Granted: 1995-01-15
Abstract: Conventional optical sensor principles fail with strongly reflecting surfaces (6). Other, non-optical methods are attended by the disadvantage of relatively large tolerance bands. A method is described in which light is projected from a light source (4) having a wide radiation characteristic onto a reflecting surface (6) and an image (77) is generated on a surface of a receiver (5). If a probe head (1) is positioned relative to a surface (6) at a specific distance (6) and in a specific position in accordance with specific desired values, the image (77) on the receiver (5) likewise has a prescribed position. When the probe head (1) is moved relative to the surface (6) in a relative position corresponding to the desired values, the readjustment or controlled movement into said desired position is ensured at any current section of the surface (6) to be tested due to the fact that the image (77) on the receiver (5) is constantly held in the initially adjusted position. The position and distance of the probe head (1) are correspondingly readjusted for this purpose. <IMAGE>
Patent AT-E81057-T1 (AT)
Inventor: BURLET RUDOLF JOHANNES HUBERTU
IPC: B29C48/395
Filed: 1989-04-06
Granted: 1992-10-15
Abstract: The invention relates to a process for the processing of a thermoplastic polycondensation polymer by supplying the polymer in finely distributed form to a vented extruder in which the polymer is devolatilized and melted. The polymer to be processed is transported below the melting temperature of the polymer over a considerable length of the screw from the inlet of the extruder, with constant evacuation of volatile components by means of a vacuum exhausting device at a vacuum of less than 10 mbar and the polymer is compressed and melted over the remaining length of the screw and then leaves the extruder as an end product or a semimanufacture.
Patent AT-E120532-T1 (AT)
Inventor: KOY HERMANN
IPC: F16B5/00
Filed: 1989-11-17
Granted: 1995-04-15
Abstract: For the corrosion-resistant coating of flue gas pipes or the like through the application of sheets of corrosion-resistant steel, a method is proposed in which the wall (1) to be protected is provided with bores (2), through which bolts (3) can be inserted and be connected to an interior plate (4) of corrosion- resistant steel by means of welding the bolts. Subsequently, the sheets (4) are brought to bear tightly on the wall by means of tractive forces acting on the bolts and, finally, the bolts (3) are welded gastight to the wall (1) by means of a fillet weld (5). 
<IMAGE>
Patent AT-E73795-T1 (AT)
Inventor: COOK DAVID CHARLES
IPC: A61P17/00
Filed: 1989-01-20
Granted: 1992-04-15
Abstract: This invention relates to thioformamide derivatives of the formula:   <CHEM> wherein R represents alkyl, Ar represents optionally substituted phenyl, Y represents an ethylene or methylene radical or a valency bond, and n represents 0 or 1, bioprecursors thereof and pharmaceutically acceptable salts thereof which possess useful pharmacological oroperties, processes for their preparation and compositions containing them.
Patent AT-E75513-T1 (AT)
Inventor: HARRIS ANDREW T A
IPC: E04D11/00
Filed: 1989-02-17
Granted: 1992-05-15
Abstract: A roof walkway tile (1) which is made from a rubber composition, which has a slip resistant pattern (11) on one of its major faces, and which has at each of its edges means (3, 5) for attaching the tile (1) to another similar tile.
Patent AT-E105785-T1 (AT)
Inventor: NIBLOCK MICHAEL ROBERT
IPC: B42F3/04
Filed: 1989-03-28
Granted: 1994-06-15
Abstract: A fastening device (1) is disclosed for releasably securing together a plurality of sheet or plate members (20) assembled in face-to-face or back-to-back contact, the sheet or plate members (20) being provided with correspondingly positioned, shaped and dimensioned registration apertures (21). The fastener (1) comprises first and second fastening portions (2,3) spaced apart along an elongate flexible connector element (4), such fastening portions (2,3) being positionable from opposite sides of the assembly of sheet or plate members (20) with the connector element (4) extending over an edge (22) of the assembly, said fastening portions (2,3) being releasably interconnectable, with a spigot element (7) of one of them projecting through and engaging in the aligned apertures (21) to inhibit relative movement of the sheet or plate members (20). There is also disclosed a method of releasably securing together a plurality of printing plates (20) having registration apertures (21) using a fastening element (1) passing through a set of aligned apertures.
Patent AT-E112314-T1 (AT)
Inventor: QUAIL PETER H
IPC: A01H1/00
Filed: 1989-05-16
Granted: 1994-10-15
Abstract: A DNA segment from the upstream untranscribed region of a maize ubiquitin gene is disclosed. This ubiquitin promoter region, which comprises heat shock consensus elements, initiates and regulates the transcription of genes placed under its control. Recombinant DNA molecules are also described in which a ubiquitin promoter is combined with a plant expressible structural gene for regulated expression of the structural gene and for regulated control of expression when stressed with elevated temperatures. Such recombinant DNA molecules are introduced into plant tissue so that the promoter/structural gene combination is expressed.
Patent AT-E92298-T1 (AT)
Inventor: KELMAN DAVID C
IPC: A61F2/00
Filed: 1989-08-30
Granted: 1993-08-15
Abstract: A controlled stiffness elongated implant for use in the hip or other appropriate body joint. In the instance of the hip, a ball member fixed to the femur is rotatably engaged with a cup-shaped socket member fixed to the acetabulum of the pelvic bone. The ball member is mounted on one end of a femoral component which has an elongated stem receivable in the intramedullary canal of the femur. The stem has a generally longitudinally directed reduced mid-stem section. The dimension of the reduced mid-stem section is uniform or variable between the proximal and distal ends so as to affect the mass moment of inertia at any given location along the length of said stem to thereby achieve an optimal stem flexibility.
Patent AT-E84831-T1 (AT)
Inventor: WITSCHI HEINZ
IPC: E04B1/76
Filed: 1990-03-03
Granted: 1993-02-15
Abstract: The connecting element for a cantilever slab essentially consists of an insulating body made of foamed plastic. The element forms a thermal-insulating bridge between the building and the externally located cantilever slab. The slab is penetrated by a plurality of reinforcing bars which are arranged at different intervals from case to case, according to the static load. In order that a common insulating body (1) can nevertheless be used, it is provided with a number of slots (13) which are penetrated by the reinforcing bars (7). For insulating sealing, the remaining openings between the reinforcing bars are filled by means of intermediate pieces (2) and endpieces (3). The slab, the intermediate pieces and the end pieces are provided with semi-circular grooves which form passage openings for the reinforcing bars. <IMAGE>
Patent AT-E100995-T1 (AT)
Inventor: VAN DIJNSEN GERARDUS JOHANNES
IPC: A01M23/38
Filed: 1990-04-11
Granted: 1994-02-15
Abstract: A system for the registration of and/or combating pests, such as for example mice rats, with an electronic registration unit (12), connectable with one or a number of luring boxes (5) selectively disposed in areas to be covered by the system, which on detection of such a pest animal emit a signal to the registration unit (12), said system comprising one or a number of luring boxes (5), selctively disposed in the area to be covered by the system, each provided with an entrance aperture (6) for a pest aninmal, a movement detector (7), a connection (11) for an electronic registration unit (12), a suction tube (2), connectable with a suction unit (1).
Patent AT-E97338-T1 (AT)
Inventor: LIPPOLD HANS-JOACHIM DR
IPC: B01D46/10
Filed: 1990-05-11
Granted: 1993-12-15
Abstract: Filter cartridge, in particular with a block-like shape, having a plurality of fold walls created by folding a permeable filter medium in a zig-zag fashion and which is provided with offsets formed by scoring so that a medium to be filtered passes through from one edge area of the zig-zag folding in the direction of the edge area of the folding on the opposite side. The offsets of adjacent fold walls which face one another contact each other as spacers and the filter medium is at least hardenable in the region of said offsets under the influence of heat. The permeable filter medium has fibres of thermoplastic material and the configuration of the fibres becomes more compact. The rigidity of the filter medium is increased by the welding of the filter medium under the influence of heat in the region of the offsets.
Patent AT-E93318-T1 (AT)
Inventor: OVERKAMP HANS
IPC: G01N21/67
Filed: 1990-05-18
Granted: 1993-09-15
Abstract: In a procedure for optical spark-emission spectrometry in which a spark plasma of a sample is produced in a spark chamber and is evaluated by spectrum analysis using a spectral apparatus connected, in particular optically, to the spark chamber via a connection space, the connection space and the spark chamber having a protective gas continuously flowing through them during a spark process, a flushing pressure is built up in the gas system upstream of the spark chamber. The sudden release of this flushing pressure, for example, before the start of the subsequent spark process brings about a surge-like flow of the volume of flushing gas released in the spark chamber and, consequently, a complete removal of any burn-up residues or air components from the spark chamber. The gas flow can be interrrupted during the standby time. Equipment for carrying out the procedure comprises a spark chamber with an inlet for the flushing gas which can be sealed gastight by means of a shut-off device which can be opened suddenly. <IMAGE>
Patent AT-E131983-T1 (AT)
Inventor: LYNN DWIGHT D
IPC: H03G3/20
Filed: 1990-03-01
Granted: 1996-01-15
Abstract: A voice signal compression system (10) includes a variable gain amplifier (14) for amplifying a voice input signal (12) at a gain dependent on a variable control voltage (32). A driver (18) receives the amplified input signal and supplies a power-boosted output signal (20) to an acoustic output transducer, a peak detecting comparator (24), and to a thresold reset timer (26). The comparator (24) produces a digital output that triggers an attack/decay timer (30) which produces the control voltage (32). The comparator (24) initially is set to a high threshold state by the threshold reset timer (26). As the levels and peaks of the input signal (12) increase, the comparator (24) begins to trigger digital pulses to the attack/decay timer (30), and the threshold reset timer (26) begins measuring the duration of the signal which exceeds the threshold of the comparator (24). If the level of the power-boosted output signal (20) exceeds the threshold of the comparator (24) for a preselected time, then the compression threshold of the comparator (24) is switched to a lower level. The threshold remains low until the continuous signal is removed whereupon the comparator (24) is reset to its higher threshold.
Patent AT-E96375-T1 (AT)
Inventor: PLAZENET JEAN
IPC: B30B15/24
Filed: 1990-12-18
Granted: 1993-11-15
Abstract: PCT No. PCT/FR90/00918 Sec. 371 Date Aug. 19, 1991 Sec. 102(e) Date Aug. 19, 1991 PCT Filed Dec. 18, 1990 PCT Pub. No. WO91/08894 PCT Pub. Date Jun. 27, 1991.A bending press is equipped with a movable lower platen actuated by at least three hydraulic jacks, two of which are placed at the lateral ends of the movable platen and at least one of which is placed at the center along the axis of the platen. The hydraulic circuit is associated with a device for detecting the presence of any tilting torque on the movable platen, and with a comparator and computer system connected to the detection device. The jacks are connected to a common directional distributor via pressure control units controlled by the comparator and computer system. This system is capable of producing a continuous reduction in pressure exerted on the jack located on the side opposite to the direction of the tilting torque and possibly also on the jack located at the center so as to produce a torque in opposition to the tilting torque.
Patent AT-E130992-T1 (AT)
Inventor: ALOS RAPHAEL
IPC: H04N1/32
Filed: 1990-12-21
Granted: 1995-12-15
Abstract: The telecopier includes a microprocessor (1), a collection of hardware modules for analysis (3), for printing (4) and for communication (5, 6), a central work memory (7) and a program memory (8) supporting a collection of interactive layers of management, application and analysis, printing and communication software. The telecopier is configured so as to be associated with a diskette reading unit (11) containing a floppy disk for storing data from a document. It includes a diskette controller (10) configured so as to be linked to the diskette reading unit (11). The software layers are configured so that the association of the reading unit (11) involves, without modifying the interactions of all the layers, the extension of just the management and application layers respectively to the driving of the diskette, on the one hand, and to the dialogue between an operator and the reading unit, on the other hand. The telecopier makes it possible to send a document entered into a microcomputer. <IMAGE>
Patent AT-E90856-T1 (AT)
Inventor: TOLF ANDERS KARL HENRIK
IPC: A47L15/42
Filed: 1990-04-19
Granted: 1993-07-15
Abstract: This invention relates to a level sensor device for household appliances or the like. The device comprises a compartment (25) which at its lower part via a single combined in- and outlet (42) is connected to a treatment chamber into which liquid is supplied. The upper part of the compartment (25) is divided into two sections (26, 27) one section (26) communicating with a pressure sensing means and the other section (27) communicating with atmosphere. The combined in- and outlet (42) is placed between the two sections. By this arrangement a rapid and complete emptying of the sensor is safeguarded when the treatment chamber is emptied.