baber/WOPTO huggingface dataset:
Patent DE-50302072-D1 (DE)
Inventor: BREILING MARCO
IPC: H04L12/56
Filed: 2003-05-06
Granted: 2006-02-02
Abstract: In a transmitting/receiving concept a redundancy-adding encoder is used in order to obtain two data streams for different transmitters. In the receiver, the receiving signal is sampled by a first sampler synchronous to the first transmitter and is output by a second sampler synchronous to the second transmitter in order to obtain a first and a second receiving signal which are fed to a trellis decoder to obtain a decoded first and second receiving subgroup of code units which are again fed to a calculating means in order to calculate the interference signals which are then combined with the corresponding receiving signals for an interference reduction. The iterative concept enables an interference reduction for receiving signal generated by two spatially separated transmitters. The receiver concept shows a quick convergence and thus enables the two transmitters to transmit in the same frequency band.
Patent DE-50302617-D1 (DE)
Inventor: BOCKES MARKUS
IPC: G07F7/10
Filed: 2003-09-09
Granted: 2006-05-04
Abstract: In a method for protected execution of a cryptographic calculation in which a key with at least two key parameters is drawn on, an integrity check of the key is performed, in order to prevent a cryptographic attack in which conclusions are drawn as to at least one second key parameter by corrupting at least one first key parameter. A further method serves to determine a key for a cryptographic calculation with at least two key parameters provided for use in the first-mentioned method. A computer program product and a portable data carrier have corresponding features. The methods enable particularly good protection of cryptographic calculations against attacks.
Patent DE-50304523-D1 (DE)
Inventor: RITTER KLAUS
IPC: B21F23/00
Filed: 2003-12-10
Granted: 2006-09-14
Abstract: Disclosed is a method for extracting and separating cut, magnetizable steel wires (S) from a loose, disordered wire supply (V). According to said method, at least one row of several steel wires (O, S') that are vertically arranged on top of each other in a single layer is formed from the steel wire supply by means of magnetic force. The top steel wire (O) of each row is isolated, and at least one end of each isolated steel wire is fixed while all other steel wires (S') of said row are dropped into the wire supply (V). The isolated steel wire/s is/are delivered to a device used for further processing. The invention also relates to a device for carrying out the inventive method.
Patent DE-50305235-D1 (DE)
Inventor: BAENSCH MICHAEL
IPC: B21B35/06
Filed: 2003-08-16
Granted: 2006-11-16
Abstract: Drive system, for a cold reciprocating rolling mill with a reciprocating roller stand (2), has at least one crank drive (4) from a drive (3). The crank arm has a balance weight (6) for at least a partial compensation of the mass forces generated by the roller stand, with a push rod (7) linking the crank arm and roller stand. At least one counter mass (8) with an eccentric rotation is synchronized with the crank drive movements, through a gearing (9,10), to compensate for the moving masses and/or the mass inertias. A single counter mass is used for the crank drive, with the movements of the balance weight and the counter mass on identical planes.
Patent DE-50307383-D1 (DE)
Inventor: ZHAI YUYOU
IPC: C21C5/46
Filed: 2003-07-15
Granted: 2007-07-12
Abstract: Decarburization of molten steel (3), especially in stainless steel production in a metallurgical vessel (2) and particularly a converter, involves treatment with oxygen and an inert gas if required and especially argon and/or nitrogen. To decarburize molten steel with carbon content of =0.3 wt.%, the gas is introduced through an opening (5) below the molten steel level and a blower lance (6, 7) over the molten steel surface, to bring the gas into contact with the metal.
Patent DE-50312705-D1 (DE)
Inventor: KNAPP GEROLD
IPC: H02M7/48
Filed: 2003-02-28
Granted: 2010-06-24
Abstract: The circuit has a d.c. circuit (1) formed by a d.c. voltage division system (2.1) with first and second energy storage devices (3,4) and a fuse (5) in series and at least one pair of branches (6) with power semiconducting switches per phase (R,S,T) in parallel with the d.c. circuit. The fuse forms the connection between the first and second energy storage devices.
Patent DE-50313673-D1 (DE)
Inventor: FOCKE HEINZ
IPC: B65H75/18
Filed: 2003-03-05
Granted: 2011-06-16
Abstract: The production and packaging line has a control device for the production and packaging units provided with a memory (63) holding different sets (61,62) of parameters corresponding to different manufactured product types, with selection of a parameter set dependent on the type of product to be manufactured, used for setting up the production and packaging line. Each parameter set contains a material identification (64) for comparison with an actual material identification and setting values compared with actual values provided by operating data detection (67). An independent claim for a control method for a production and packaging line is also included.
Patent DE-58902179-D1 (DE)
Inventor: MONKEWITZ MARTIN DR
IPC: G05D13/62
Filed: 1989-04-20
Granted: 1992-10-08
Abstract: The method according to the invention makes it possible rapidly to accelerate a test piece in a start-up phase in accordance with a stipulated acceleration program, and subsequently to maintain the test piece at constant acceleration during an arbitrary time. The testing device for carrying out the method consists of a rotor carrying the test piece. The rotor is accelerated by a pressure medium in its start-up phase and is driven in its stationary phase by an electromotor via a toothed belt. In the start-up phase, the test piece experiences a continuous rotation from the tangential direction of the circular path (K) into the radial direction by the angle of rotation  psi  of 90 DEG . A preferred use of the device resides in testing rocket nose cones. This replaces real launching and/or expensive linear accelerators.
Patent DE-59000396-D1 (DE)
Inventor: HOCHRAINER RUPERT DR
IPC: B60C11/11
Filed: 1990-04-11
Granted: 1992-12-03
Abstract: The present invention relates to a radial tyre for lorries, in particular for the drive axle, the tread profile of which has a block structure or a combined belt/block structure with two rows (6) of shoulder blocks. Between the blocks (7) of the rows (6) of shoulder blocks raised base portions (10) are provided at a level which is lower than the profile surface. Fine indents (11) running as an extension of the block walls (9) separate the raised base portions (10) from the blocks (7). <IMAGE>
Patent DE-59002151-D1 (DE)
Inventor: TRESORIER JEAN FRANCOIS
IPC: B62M3/08
Filed: 1990-04-17
Granted: 1993-09-09
Abstract: What is described is a device for the releasable fixing of a shoe (1) to a bicycle pedal (5), in which, to allow small and, in particular, predeterminable pivoting movements of the shoe (1) in a horizontal plane, without the connection between the shoe (1) and pedal (5) being broken, there are, in addition to the inner release slope (9) and counterslope (10) between an elastic coupling lever (8) and a coupling recess (4) in a plate (2) fixed to the sole, at least on one side of the plate (2) and coupling lever (8) return slopes (11, 12) which are in engagement with one another and which form with the vertical plane (14) parallel to the pedal axis (13) an acute angle ( delta ) substantially smaller than the angle ( beta ) between this plane (14) and the release slope and counterslope (9, 10). <IMAGE>
Patent DE-59002166-D1 (DE)
Inventor: KORGER DIETMAR
IPC: C07D295/02
Filed: 1990-05-31
Granted: 1993-09-09
Abstract: For the removal of amines from their aqueous solutions, in particular effluents from cellulose processing,
 - the aqueous amine solutions are contacted with a cation exchanger, whose anchoring groups consist of carboxyl groups, in order to charge the cationic exchanger with amines,
 - the charged cationic exchanger is treated with an aqueous solution of an acid having a pKa value greater than 3.0 in order to elute the amines, and - the eluate is processed by distillation, a part of the weak acid being separated from the amines and being recovered if desired. 
<??>The process according to the invention allows a simple and inexpensive disposal of amine-containing effluents.
Patent DE-59002785-D1 (DE)
Inventor: HUBATKA ALEX
IPC: F16K27/12
Filed: 1990-03-02
Granted: 1993-10-28
Abstract: The cover has two shell-shaped parts (1a, 1b) which are connected to one another in a hinged manner via a connecting part (15) having a clamping sleeve (3). Onto the clamping sleeve (3) there is placed a clamping ring (10) with which the connecting part (15) is braced on the wall (4), the clamping ring (10) resting with a helically-shaped surface (11) on the corner valve (9). The two shell-shaped parts (1a, 1b) are held in the closed position with a moveable cover (2) which is latched on. <IMAGE>
Patent DE-59005621-D1 (DE)
Inventor: HEROLD MANFRED
IPC: F16L39/04
Filed: 1990-12-20
Granted: 1994-06-09
Abstract: The invention proposes a rotary transfer device for the introduction of compressed air into a rotating part of a printing machine, especially via the end face (3) of the journal (4) of a roller or cylinder, consisting of a rotor (2) which is attached to the rotating part in the direction of the axis (DA) of rotation and on the shaft of which a housing bush (6) is mounted. For each compressed-air conduit to be transferred, pairs of deep groove ball bearings (13) between the shaft of the rotor (2) and the housing bush (6) form an annular chamber (17) which can be supplied with compressed air via a bore (18). The pressure forces sealing washers (19) against the lateral contact faces of the inner and outer races (13.1, 13.2) of these bearings. In unpressurized operation, the sealing washers are held by retention rings (14). The compressed air from the chamber(s) (17) is conveyed via bores (20.1, 20.2) in the rotor (2). 
<IMAGE>
Patent DE-59102961-D1 (DE)
Inventor: GNANN RUEDIGER
IPC: G02B7/18
Filed: 1991-05-28
Granted: 1994-10-20
Abstract: In a deflection mirror housing for laser material-machining systems and a beam separating filter with such a deflection mirror housing, the housing is composed of two parts comprising a housing upper part (2) supporting a deflection mirror (6) and a housing lower part (1) in the form of a spherical cup, an inlet or outlet opening for the laser beam is provided in the housing lower part (1) formed as a spherical cup and in the housing upper part (2), the deflection mirror (6) is arranged in the housing upper part (2) to be removable from the outside without changing its adjustment, the center of the spherical cup lies in the mirror plane, and the deflection mirror (6) is adjustable by pivoting the housing upper part (2) with respect to the housing lower part (1).
Patent DE-59103173-D1 (DE)
IPC: B61D17/22
Filed: 1991-12-27
Granted: 1994-11-10
Abstract: The subject of the invention is a connecting platform which is to be assigned to the end side of a railway wagon (1) as part of an intercommunicating device. A fork-shaped frame (1) is supported longitudinally displaceably, preferably via rollers, in the region of its rear crossbeam (6b) on a floor plate of the railway wagon (1) whilst in the region of the front free ends of the side beams (6a) it is suspended on the wagon end wall via means which support the bridge frame (6) and at the same time apply an outwardly directed prestressing force on said frame. In the region of the rear end of the bridge frame (6), a bridge platform structure is mounted on the latter so as to be capable of pivoting about a transverse axis. In the operating position of the bridge platform structure, a lower bridge plate (8) rests on the bridge frame (6) and is locked with respect to the latter, a seal (35) being located between bridge frame (6) and a lower bridge plate (8). An upper bridge plate (9) rests loosely on the lower bridge plate (8) and has centering means with which the upper bridge plate (9) is guided with respect to a second railway wagon which is coupled to the railway wagon (1) first mentioned, said railway wagon preferably having an intercommunicating device which is at least of the same kind. The lower bridge plate (8) is assigned an end-side seal (33) with respect to the second railway wagon, which seal is pivoted below the lower bridge plate (8) when the upper bridge plate (9) is pivoted upwards in front of the end side of the wagon. This pivoting movement of the upper bridge plate (9) takes place initially without influencing the lower bridge plate (8) and over its further pivot path the upper bridge plate (9) entrains the lower bridge plate (8), for which purpose the lock between the lower bridge plate (8) and bridge frame (6) has been released. <IMAGE>
Patent DE-59103492-D1 (DE)
Inventor: HORBER WILLI
IPC: A61F2/30
Filed: 1991-09-06
Granted: 1994-12-15
Abstract: The invention relates to a femoral head prosthesis which consists of a shaft (1) with a neck (3), with a shaft edge (7) and with an attached spherical head (2). According to the invention, the shaft (1) ends distally in the direction of the shaft axis (10) in a number of unilaterally loaded spiral springs (5), which are enclosed by a thin-walled and deformable sheath element (6). The sheath element (6) is connected to the shaft edge (7) and closes the enclosed volume off in a gas-tight manner. The spiral springs (5) are designed as leaf springs, which are separated from one another by slots (8). The depth of the slots towards the proximal end leaves a narrow, unslotted yoke part (14). In the implanted state without weight loading, the leaf springs are deformed inwards upon insertion into the prepared medullary cavity in such a way that they have common points of contact (13) with the adjacent leaf springs. In the event of a sudden weight force occurring, there is a slight bending in the yoke part (14) and a slight displacement of the spiral springs towards one another inside the sheath element (6), which results in a damping and a non-linear increase in the pressure force. 
<IMAGE>
Patent DE-59106848-D1 (DE)
Inventor: WIEDERMANN ROLF DR
IPC: C08G18/42
Filed: 1991-08-12
Granted: 1995-12-14
Abstract: Rigid polyurethane foams are produced by reacting a polyisocyanate with a polyester containing at least two isocyanate-reactive hydrogen atoms and having a molecular weight of 400 to 10,000 in the presence of water, an organic blowing agent, a flameproofing agent and a compound containing at least two isocyanate-reactive hydrogen atoms and having a molecular weight in the range from 32 to 399 as crosslinking agent, optionally in the presence of known auxiliaries and additives. The polyester, the flameproofing agent and the crosslinking agent are used in quantities such that from about 15 to about 35 parts by weight of polyester, from about 50 to about 80 parts by weight flameproofing agent and from about 5 to about 15 parts by weight of crosslinking agent (with the sum of the parts by weight of these components adding up to 100) are present. These foams are useful as insulating materials in applications where flame resistance is important.
Patent DE-59107549-D1 (DE)
Inventor: BOSSLET KLAUS DR
IPC: G01N33/68
Filed: 1991-12-17
Granted: 1996-04-18
Abstract: The invention relates to the use of certain peptides with extremely high affinity for other peptides (heterodimer formation) and lower affinity for themselves (homodimer formation) for in vitro diagnosis.   <IMAGE>
Patent DE-59200767-D1 (DE)
Inventor: BITTER DIETER DIPL ING
IPC: F16L13/08
Filed: 1992-05-19
Granted: 1994-12-15
Abstract: The invention relates to a gastight coupling between pipes of small diameter made of metals or metal alloys of different melting points, in particular of copper and aluminium, in which the end region of the first pipe (1) is flared and the second pipe (2), made of material with a lower melting point, is inserted and soldered into the flare (3), the inner circumferential surface of the flare (3) merging via an inner taper (4) and a widening (38) into the unwidened region of the first pipe (1), it being possible for a sleeve (34) made of high-grade steel to be inserted in the end region of the second pipe (2). <IMAGE>
Patent DE-59401261-D1 (DE)
Inventor: BECKMANN OTTO DR
IPC: B60C9/18
Filed: 1994-10-27
Granted: 1997-01-23
Abstract: Vehicle tyre having a single-ply or multi-ply radial carcass, a belt (rigid breaker) and a tread strip. Arranged between the tread strip and the belt there is at least one rubber ply (5), which is reinforced with fibres whose principal direction of orientation coincides with the circumferential direction. The fibres are thermally shrinkable fibres in the form of staple fibres (7). <IMAGE>
Patent DE-59401480-D1 (DE)
Inventor: FUCHS HELMUT
IPC: E04B1/82
Filed: 1994-04-20
Granted: 1997-02-13
Abstract: PCT No. PCT/EP94/01277 Sec. 371 Date Oct. 19, 1995 Sec. 102(e) Date Oct. 19, 1995 PCT Filed Apr. 20, 1994 PCT Pub. No. WO94/24382 PCT Pub. Date Oct. 27, 1994A false ceiling for buildings designed to absorb acoustic waves has perforated plates. One or several suspended plates (1, 6) are provided which are so hard that they cannot vibrate. The plates have a plurality of regularly or irregularly arranged holes (4, 7) with 0.2-3 mm diameter, the surface of the holes being less than 4% of the total surface. The air in the holes (4, 7) forms with the overlying cavities (11) a dampening active mass system of the foil absorber type.
Patent DE-59404708-D1 (DE)
Inventor: CHABRECEK PETER DR
IPC: C07C271/38
Filed: 1994-06-24
Granted: 1998-01-15
Abstract: Compounds of the formulae I or Ia <IMAGE> in which X is O; Y is O, NH or NR6; Y1 is O; Y2 is -O-, -O-(O)C-, -C(O)-O- or -O-C(O)-O-; the indices n, independently of one another are 0 or 1; R is H, C1-C12-alkyl, C1-C12-alkoxy or C1-C12-alkylNH-; R 1 and R2, independently of one another, are H, linear or branched C1-C8-alkyl, C1-C8-hydroxyalkyl, or C6-C10-aryl, or two groups R1 -(Y1)n- together are -(CH2)x-, or the groups R1-(Y1)n- and R2-(Y1)n - together form a radical of the formula <IMAGE> R3 is a direct bond or linear or branched C1-C8-alkylene, which is unsubstituted or substituted by -OH and/or is optionally interrupted by one or more -O-, -O-C(O)- or -O-C(O)-O- groups; R4 is branched C3-C18-alkylene, C6-C10-arylene which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy, or C7-C18-aralkylene which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy, C3-C8-cycloalkylene which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy, C3-C8-cycloalkylene-CyH2y- which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy, or -CyH2y-(C3-C8- cycloalkylene)-CyH2y- which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy; each R5, independently of the others, is as defined for R4 or is linear C3-C18-alkylene; R6 is linear or branched C1-C6-alkyl; x is an integer from 3 to 5; y is an integer from 1 to 6; Ra and Rb, independently of one another, are H, C1-C8-alkyl, C3-C8-cycloalkyl, benzyl or phenyl; with the provisos that n in the groups -(Y1)n-R1 is 0 if R2 is H; at most two Y1 radicals in the -(Y1)n- groups in the formula I are O, and n in the other -(Y1)n- groups is 0; at most one Y1 radical in the -(Y1)n- groups in the formula Ia is O and n in the other -(Y1)n- group is 0; and n in the -(Y2)n- group is 0 if R3 is a direct bond. The compounds are photoinitiators which can be functionalised by means of ethylenic groups or can be bonded to H-active substances in order, for example, to modify surfaces by means of photopolymerisable substances.
Patent DE-59408729-D1 (DE)
Inventor: WOLTER MICHAEL
IPC: B05B11/00
Filed: 1994-12-10
Granted: 1999-10-14
Abstract: The dispenser comprises fastenings which secure at least one basic body (12) in at least one receptacle (2). The basic body and or the fastenings are supported on the outer end surface (4) and have only one support flange (33) with a support surface (36) facing away from one flange outer surface (39). The basic body protrudes outwards over the flange outer surface. The outermost end surface (27) especially extends outwards as far as the plane of the flange outer surface. Preferably a basic body and the fastenings protrude by at the most 1 to 3 mm beyond the support surface. The basic body has, at a distance from its inner end, a thin holder flange (31) protruding radially beyond its outer periphery.
Patent DE-59500310-D1 (DE)
Inventor: IBURG JOHANNES
IPC: B22C11/08
Filed: 1995-05-18
Granted: 1997-07-17
Abstract: The proposal is for a process and device for the accelerated forming of moulding boxes (12a, 12b) in a sand packing machine with a filling station (FüS; I) and a moulding station (FoS; II) in which a pair of filling frames (11a, 11b) is moved to and fro above a conveyor line (v) and a model pair (14a, 14b), especially with a model support (13a, 13b) each, is moved to and fro below the conveyor line (v). This increase the speed of the machine unit.
Patent DE-59500703-D1 (DE)
Inventor: STEFFAN HERMANN DR
IPC: B60R22/46
Filed: 1995-04-04
Granted: 1997-10-30
Abstract: The seat belt reel has a tensioning spring (29) and a geared hub (21) which is located inside the servo drive. This has an inner geared chamber (19) and a floating planetary gear wheel (28) between the hub and the chamber. The hub also has a radial wall (20) which forms one side of the pressure chamber with the planetary wheel the other side of the pressure chamber. The safety release control (14) activates the pyrolytic charge (17) to feed gas between he radial wall and the planetary wheel and thereby drive the seat belt spindle to tension the belt. The gearing of the planetary wheel and the hub is selected so that the planetary wheel follows the radial wall at approx. half the radial speed of the wall. This allows the wall to describe nearly two revolutions before stopping behind the planetary wheel. This provides a controlled tension length for the seat belt. <IMAGE>
Patent DE-59502990-D1 (DE)
Inventor: HAEUSER ERHARD
IPC: B29B7/82
Filed: 1995-03-17
Granted: 1998-09-03
Abstract: The invention concerns a method and device for filling at least one casting mould (10) with a castable, liquid compound, in particular casting resin. In order to decrease the mould-occupation time considerably, the reactivity of the casting compound is firstly increased at least during the filling phase for the at least one casting mould (10) by the supply of energy and is then decreased by the removal of energy to a value at which the casting compound has a relatively long service life. Heat exchanges (7) are proposed as means for heating and, if necessary, cooling the casting compound.
Patent DE-59510028-D1 (DE)
Inventor: HATZ WOLFGANG
IPC: B60T17/00
Filed: 1995-03-03
Granted: 2002-03-14
Abstract: PCT No. PCT/DE94/00531 Sec. 371 Date May 16, 1996 Sec. 102(e) Date May 16, 1996 PCT Filed May 6, 1994 PCT Pub. No. WO95/14598 PCT Pub. Date Jun. 1, 1995In a drying cartridge for air drying installations, especially for vehicle air-brake systems, an air drying agent is contained inside an outer pot, the base region of which can be closed off by a face cover. A central screw with a thread at its end passing through the face cover and securable to the dryer casing extends axially and centrally through the drying cartridge. The face cover, which may be made of thin plastic, can move to a limited extent in relation to the outer pot of the drying cartridge and is secured by clamping or friction to an O-ring which in turn is introduced into an annular groove in the central screw such that, after the drying cartridge has been released from the dryer casing, the cartridge can still be handled as a structural unit. All that is necessary to dispose of the filter and granulate material (drying agent) in the drying cartridge is to move the face cover inwards in relation to the outer pressure of the drying cartridge in order to release the frictional and clamping connection with the O-ring and then completely dismantle the individual components of the cartridge.