baber/WOPTO huggingface dataset:
Patent DE-3773177-D1 (DE)
Inventor: JACOBS MARC
IPC: H04L27/26
Filed: 1987-02-05
Granted: 1991-10-24
Abstract: Original signals are transmitted at two frequencies (fJ,fj) chosen from among gps. of m and n at alternate moments, with monitoring signals defined by two other frequencies (fQ,fq) from the same grps. sent either simultaneously or ahead of the original signals or after them. The order number (Q,q) of each monitoring frequency is a function of the order numbers (J,j) of the original signals modulo m and n respectively. On recpetion the order numbers are determined from established relationships among them, and correct values substd. for erroneously received frequencies.
Patent DE-3775833-D1 (DE)
Inventor: CONTI FRANCO
IPC: A61K31/715
Filed: 1987-05-27
Granted: 1992-02-20
Abstract: Methylated chitosans are used for the preparation of pharmaceutical compositions having improved laxative properties over commonly used laxative. Said products are advantageously employed also in the preparation of opthalmic solutions.
Patent DE-3778182-D1 (DE)
Inventor: ACKERMANN WERNER
IPC: B01J19/02
Filed: 1987-01-17
Granted: 1992-05-21
Abstract: Pickling container is made of a double walled plastic vessel with an intermediate ceramic filling embedded in a layer of reinforced concrete.  The plastic wall is securely connected to the concrete by Y-anchors.  The bottom of the vessel has reinforced corners which prevent movement in the concrete during casting.
Patent DE-3780042-D1 (DE)
Inventor: BOCK ANDRE
IPC: C21C5/46
Filed: 1987-02-09
Granted: 1992-08-06
Abstract: A nozzle for the refining of metals by oxygen blasting from above the melt is presented. The nozzle includes a nozzle head having a blast pipe therethrough upstream of the mouth of the nozzle. The blast pipe directs a jet of gas comprised, at least in part, of oxygen, having a supersonic speed onto the melt. The blast pipe includes an inner tube. The lower portion of the inner tube has a throat positioned between a convergent and divergent sections, this lower portion defining a laval nozzle. The blast pipe also includes an outer tube coaxial with the inner tube and having a greater cross section than the inner tube. The mouth of the inner tube is spaced back (downstream) from the mouth of the blast pipe. The inner and outer tubes are each provided with flow control valves, and are connected to sources of pressurized gas. Devices are provided to vary the cross sectional area of the mouth of the inner tube. This device may consist of a needle shaped member, displaceable along the longitudinal axis of the inner tube, with the pointed portion of the needle movable between different positions within the convergent section of the inner tube.
Patent DE-3783271-D1 (DE)
Inventor: VEILLARD JACQUES
IPC: H04N7/083
Filed: 1987-03-19
Granted: 1993-02-11
Abstract: A video signal intended for direct transmission via a satellite is applied simultaneously to a synchronisation development stage (10) and a base treatment unit (12). The latter's output passes through a controllable attenuator (14) to frequency-modulate an oscillator (16) feeding an amplifier (18) and a transposition stage (20). In addition to a frequency-modulating input, the oscillator (16) receives a control signal from a phase-locked loop (22) which serves to stabilise its mid-frequency. The transposition stage (20) refines the resulting modulated output and converts it to the final modulation frequency band required. The output finally produced includes a time window covering a digital element of the input signal, and a clamping period developed by the treatment unit (12). The latter produces a mean signal level of appropriate value, and can provide pre-accentuation if required.
Patent DE-3850346-D1 (DE)
Inventor: GORDON JULIAN
IPC: G01N30/90
Filed: 1988-10-27
Granted: 1994-07-28
Abstract: The present invention provides methods and kits for the quantitative determination of the presence of an enzyme analyte in a sample by determination of the rate of analyte catalyzed reaction. The methods of the invention may be used to determine both steady state and non-steady state enzyme reaction kinetics and provide a physical record reflecting the same.
Patent DE-3865096-D1 (DE)
Inventor: GERKEN RUDOLF DR
IPC: C01B17/88
Filed: 1988-05-24
Granted: 1991-10-31
Abstract: Evapn. of metal sulphate-contg. 60-75% sulphuric acid is carried out under vacuum at 150-220 deg.C to a concn. of 85-96% H2SO4, the initial acid contg. less than 0.01 (pref. less than  0.005) wt.% Fe (III) ions.
Patent DE-3868415-D1 (DE)
Inventor: SCHWARZ WALTER ING
IPC: B21C51/00
Filed: 1988-11-23
Granted: 1992-03-26
Abstract: PCT No. PCT/AT88/00100 Sec. 371 Date Jun. 5, 1990 Sec. 102(e) Date Jun. 5, 1990 PCT Filed Nov. 23, 1988 PCT Pub. No. WO89/05201 PCT Pub. Date Jun. 15, 1989.Disclosed is a process and apparatus for producing helically-seamed pipes of any cross-sectional shape. The pipe is produced from a flat strip of material marked at intervals that are a derivative of the circumference of the pipe. At least two sensors are arranged at check points along a paraxial line in order to identify any deviation of the marks from the axis and to generate mark-recognition signals. If the signals are emitted simultaneously, the circumference is constant, and if there is a time differential between the signals, correction is needed.
Patent DE-3873410-D1 (DE)
Inventor: NEWSHAM EDWARD ANTHONY
IPC: A61K47/00
Filed: 1988-05-11
Granted: 1992-09-10
Abstract: Oral drug delivery systems are provided formed of compositions which include one or more hydrocolloids solids, such as gelatin, pectin, and sodium carboxymethyl cellulose, and preferably mixtures thereof, which solids contain less than about 5% by weight moisture and preferably comprise less than about 50% by weight of the total formulation; and an ointment base such as mineral oil containing dispersed polyethylene (Plastibase). Such oral drug delivery compositions may be used to deliver to the oral mucosa active ingredients such as steroids, anti-fungal agents, anti-bacterial agents and the like and do not harden even upon prolonged storage or upon filling into containers.
Patent DE-3877915-D1 (DE)
Inventor: PARKER DAVID JOHN
IPC: B63C11/22
Filed: 1988-10-28
Granted: 1993-03-11
Abstract: A valve assembly suitable for self-contained underwater breathing apparatus used in conjunction with an adjustable buoyancy life jacket has two inlets (30, 62), one outlet (26) and first and second valves (40, 67) which control the flow of air from a respective inlet to the outlet, each valve (40, 67) being controlled to open or close by a respective first and second diaphragm )36, 71) which both experience substantially the same pressure differential but which have a different mechanical resistance from one another so that the assembly automatically directs air to the outlet from one inlet or the other depending on the depression in a diaphragm chamber.
Patent DE-3880312-D1 (DE)
Inventor: SIEMERS PAUL ALFRED
IPC: C23C4/08
Filed: 1988-09-15
Granted: 1993-05-19
Abstract: Parallel array of high temp. filaments is placed on receiving surface and RF sprayed with particles over 100 micron in size of Ti base metal to impregnate and embed fibres. Fibre is pref. SiC and pref. matrix is Ti-6A1-4V, Ti-6242, Ti-4A1-21Cb, TiA1 or TiA13; alloy pref. contains less than 2000 ppm oxygen. RF is pref. 2-5 and esp. 2-3 megahertz. In composite, metal thickness is up to 4 times dia. of fibres and fibres are 3-80% or 20-40% of vol. Composite structure is formed from plurality of layers such that interfaces at which layers are joined lay along tangent lines extending from aligned filaments, the tangents being parallel to each other; consolidation is typically by hot isostatic pressing.
Patent DE-3881051-D1 (DE)
Inventor: LINDMARK GUNNAR
IPC: F16K17/30
Filed: 1988-03-10
Granted: 1993-06-17
Abstract: A pressure drop hose valve comprises a valve body (1) having an inlet (4) and an outlet (5) as well as a throughflow passageway (6) which connects the inlet and the outlet and in which a valve cone (7) is axially movable. The portion of the valve cone (7) facing the outlet (5) is formed with a seat surface (10) for cooperation with a seat (9) provided in the passage of the valve body and normally located at a distance from said valve cone seat surface (10). A spring (13) strives to displace the valve cone (7) towards the inlet (4), the seat surface of the valve cone and the valve seat of the body being designed such that the valve cone, during its displacement towards the outlet (5) after activation of the valve following a pressure drop in the hose, is constantly held or wedged in the seat.
Patent DE-3886909-D1 (DE)
Inventor: LAPOIRIERE CLAUDINE
IPC: C08G69/50
Filed: 1988-12-16
Granted: 1994-02-17
Abstract: Process for the preparation of crosslinked poly- beta -alanine in the form of microspheres. 
<??>This process comprises the stages consisting:
 a) in polymerising acrylamide in the tert-butanol/toluene solvent mixture in the presence of a polymerisation initiator and of an octadecene-maleic anhydride copolymer as dispersing agent,
 b) in subjecting the poly- beta -alanine suspension obtained to crosslinking with the aid of a dialdehyde as crosslinking agent, and
 c) in isolating the microspheres of crosslinked poly- beta -alanine. 
<??>The microspheres obtained exhibit a narrow size scatter.
Patent DE-3889204-D1 (DE)
Inventor: GOUARD PHILIPPE
IPC: G01S13/87
Filed: 1988-11-29
Granted: 1994-05-26
Abstract: The system comprises a reference radionavigation system consisting of beacons (Si, Si + 1) and a central site (M) for fixed or mobile navigation control. The central site and the beams are each equipped respectively with a first means of communication (MI) between the central site and the beacon and with a second means of communication (Mj) between the central site (M) and the vessel (Vj) and, in addition, with a means of communication (Vji) between the source beacon (Si) and the vessel (Vj). The central site (M) also includes a computer (CM) for calculating the distances between the central site (M) and each vessel (Vj) from each reference beacon (Si) and for determining the position of the site (M) and each vessel (Vj) with respect to the reference radionavigation system. A real-time display (TVM) of the position of the vessel (Vj) is provided at least at the central site (M). Application to the management of a flotilla of vessels (Vj), to the monitoring and control of sailing regattas or car race tracks, and to navigational training programmes. <IMAGE>
Patent DE-50004415-D1 (DE)
Inventor: RAISER FRANZ
IPC: H05B41/392
Filed: 2000-04-19
Granted: 2003-12-18
Abstract: A ballast for a gas discharge lamp having an inverter. A DC voltage source feeds the ballast. A bridge circuit is arranged in parallel with the DC voltage source. The bridge circuit has first and second controllable switches. The midpoint of the bridge is connected to a load circuit having the gas discharge lamp. The gas discharge lamp has first and second electrodes. A control circuit controls the pulse duty factor of the first and second switches. The pulse duty factor is not equal to 50%. The control circuit controls the pulse duty factor such that the first and second electrodes are subjected to essentially the same thermal load on average.
Patent DE-50010632-D1 (DE)
Inventor: ECKERT ARMIN
IPC: F16D69/04
Filed: 2000-10-11
Granted: 2005-08-04
Abstract: A mold (2) contains at least one friction lining support (31) and contains a pressing tool (1) which defines a pressing-chamber (5) with the mold. A press-wall (15) facing the material being pressed (32) has narrow through holes possessing a diameter to allow through gaseous and vaporous media under excess pressure, but are impermeable to particles of pressed material and or dust. The through holes have at least one connection (18,19) with the surrounding atmosphere.
Patent DE-50112723-D1 (DE)
Inventor: BIDELL WOLFGANG
IPC: B01J19/24
Filed: 2001-09-20
Granted: 2007-08-23
Abstract: Catalysts for the polymerization of C2-C20-olefins are preactivated by a process in which the catalyst is first mixed with the respective monomer, then, if appropriate, the respective cocatalyst is added and the resulting mixture is subsequently subjected to preactivation in a tube reactor and the catalyst which has been preactivated in this way is finally introduced into the actual polymerization reactor, wherein the mixture of catalyst, any cocatalyst and monomer is passed through the tube reactor in turbulent plug flow at a Reynolds number of at least 2 300.
Patent DE-50114486-D1 (DE)
Inventor: MEYER PETER
IPC: G01N29/04
Filed: 2001-05-12
Granted: 2008-12-24
Abstract: The invention relates to a method and device for conducting ultrasonic testing of pipes in order to detect inner deformations, particularly dents (38), in an inner wall (30) of the pipe (26). To this end, ultrasonic pulses are launched from an ultrasonic probe (20) into the pipe (26), which is to be tested, from the exterior and in a manner that is essentially radial to an outer wall (28) of the pipe (26) to be tested, upon which several to-and-fro passes are executed between the outer wall (28) and an inner wall (30) of the pipe (26). During each to-and-fro pass of the pulse, a portion thereof emerges from the outer surface as an echo pulse. These echo pulses are recorded by a receiving ultrasonic probe that converts the echo pulses into electric signals. The electric signals are evaluated in an evaluation unit as to determine the magnitude of the drop, whereby a significant drop below a threshold value is indicated as a dent (38), and a slight decline is indicated as a pipe (26) that is free of dents.
Patent DE-50114789-D1 (DE)
Inventor: GRABE JOCHEN
IPC: F23N5/26
Filed: 2001-11-27
Granted: 2009-05-07
Abstract: The power stage is in the form of a switched mode power supply stage and supplies an automatic gas-fired system. The output voltage of the power stage supplies a fan (46) motor (45) and, indirectly via the automatic gas-fired system, a gas valve (49). The power stage is a primary clocked switched mode power supply stage.
Patent DE-50200193-D1 (DE)
Inventor: BRAUN DIPL-ING
IPC: F16B25/00
Filed: 2002-01-31
Granted: 2004-02-12
Abstract: The system for attaching a component (2) to a workpiece (7) comprises a bolt (5) which fits into a plastic sleeve (18) passing through a bore (17) in the component. This is deformed inwards when it is inserted. A flange (6) on the bolt head transfers axial force to the sleeve.
Patent DE-50200242-D1 (DE)
Inventor: SPERSCHNEIDER RALPH
IPC: H04N7/26
Filed: 2002-01-14
Granted: 2004-03-18
Abstract: In a method of producing a scalable data stream of at least two blocks of output data of a first coder and a block of output data of a second coder, wherein the at least two blocks of output data of the first coder together represent a current section of an input signal in the first coder, and wherein the block of output data of the second coder represents the same current section of the input signal, a determination data block for the current section of the input signal is written. In addition, the block of output data of the second coder, in the direction of transfer from a coding device to a decoding device, is written after the determination data block for the current section of the input signal. In addition, at least one block of output data of the first coder, in the direction of transfer, is written in front of the determination data block of the current section of the input signal, whereupon offset information is written into the scalable data stream indicating that the at least one block of output data of the first coder, in the direction of transfer, is in front of the determination data block. Thus a low-delay transfer and decoding of only the first scaling layer can be obtained.
Patent DE-50206738-D1 (DE)
Inventor: RUANO ARAMBURU LUIS ANGEL
IPC: E05B63/16
Filed: 2002-11-08
Granted: 2006-06-14
Abstract: The mechanism has a static body (3) comprising a rotatably adjustable coaxial assembly of an interior axis (1) and an exterior axis (2) that has a housing (2a) with an actuator (6) contacting a radial pin (4) and a radial catch (5) of a compression spring (7). The actuator has a curved plate (6a) extending from the interior axis to the body, and a rod (6b) aligned to the radial pin and catch in a resting position.
Patent DE-50207398-D1 (DE)
Inventor: MARX BELE
IPC: C03C27/12
Filed: 2002-09-20
Granted: 2006-08-10
Abstract: A laminated panel unit ( 1 ) comprising at least one image layer ( 3 ) between at least two panels ( 2 ), wherein for an area-contact gluing of the image layer ( 3 ) with neighboring panels ( 2 ), one intermediate adhesive layer ( 4, 4 ') is provided on each side thereof, wherein the two intermediate adhesive layers and/or panels following each image layer ( 3 ) have a different thermal expansion behavior so that the image layer ( 3 ), due to the inhomogeneous laminate, is tensioned in case of temperature changes; as well as a method for producing a laminated panel unit ( 1 ), wherein the image layer ( 3 ) is connected with area contact on either side thereof with the panels ( 2 ) by using intermediate adhesive layers ( 4, 4 '), the intermediate adhesive layers ( 4, 4 ') and/or the panels ( 2 ) having a different thermal expansion behavior.
Patent DE-50207533-D1 (DE)
Inventor: BRESSAN ROBERTO
IPC: B31B50/64
Filed: 2002-03-04
Granted: 2006-08-31
Abstract: The foldable container when unfolded is cube-shaped with a base (61) and four sides which are delineated by fold lines in the cut-out section of thermoplastic material. In producing the container, two facing sides (1b,1e) are superimposed and include the other two sides. The base is produced by the end sections (60a-e) of the sides (1a-e) separated from the remaining sides by fold lines (5). The superimposed sides are heat-welded in a strip (16) directly next to the open edges of their end sections.
Patent DE-50207786-D1 (DE)
Inventor: WEBBER JAMES LLOYD
IPC: B60R21/20
Filed: 2002-09-24
Granted: 2006-09-21
Abstract: The airbag module has a gas generator (12) with at least one snap-lock connecting element (38), and a gas generator mounting (18) with a mating snap-lock connecting element (26). The snap-lock connecting elements provide the method of fixing the gas generator on the mounting. The gas generator has a pressure vessel (28) to which is rigidly connected a housing (30) upon which is constructed the snap-lock connection for the gas generator.  An Independent claim is included for a procedure for the fixing of a gas generator with a snap-lock connection on a mounting equipped with a mating snap-lock connection.
Patent DE-50211325-D1 (DE)
Inventor: PETEREIT HANS-ULRICH
IPC: A61K9/50
Filed: 2002-10-16
Granted: 2008-01-17
Abstract: The invention relates to a method for the production of active ingredient-containing pellets by the steps of a) suspending or dissolving a pharmaceutical active ingredient in a dispersion, which contains a cationic copolymer, b) dropping said dispersion, containing the pharmaceutical active ingredient and the copolymer in an aqueous polymer solution, which contains an anionic copolymer, incompatible with the cationic copolymer, so that active ingredient-containing pellets precipitate and c) separating said active ingredient-containing pellets from the aqueous polymer solution and then drying said pellets. The invention also relates to said pellets and the use thereof in diagnostics or cosmetics, as well as pharmaceutical forms which contain said pellets.
Patent DE-50302086-D1 (DE)
Inventor: EDELMANN CHRISTIAN
IPC: H01J41/06
Filed: 2003-09-17
Granted: 2006-02-02
Abstract: A cold cathode ionization manometer operating according to the inverse magnetron principle to measure pressures in fine vacuums, high vacuums, and ultrahigh vacuums (preferably between 10<SUP>-2 </SUP>Pa and 1 Pa). To reduce the contamination and thus to extend the service life the measuring tube is provided with two separately controlled and axially displaced cathodes and a coaxially arranged common anode within a vacuum-proof housing.
Patent DE-50303695-D1 (DE)
Inventor: ROEHR MICHAEL
IPC: B66C13/56
Filed: 2003-06-30
Granted: 2006-07-20
Abstract: The invention relates to a suspended control device (20) which is suspended by means of a control line (1, 24) connected to a unit to be controlled (21). Said suspended control device is especially a control switch or a suspended push-button switch for controlling hoisting equipment, the control line (1, 24) comprising electrical lines (2) for transmitting control signals, and a traction relief element (22) which is supported at the top, on the unit (21), and used to absorb weight and tractive forces. The aim of the invention is to provide a suspended control device (20) whereby the length of the control line (1, 24) can be easily changed. To this end, a storage element for receiving and releasing a defined length of the electrical lines (2) is provided behind the region wherein the traction relief element (22) is supported, seen in the direction of the unit (21) from the suspended control device (20).
Patent DE-50305561-D1 (DE)
Inventor: ARING FRANZ
IPC: D06F37/04
Filed: 2003-11-17
Granted: 2006-12-14
Abstract: The wall (1) of the clothes wash drum is indented at each of the lifter areas with a pair of ribs (141,142) to provide attachment for the preformed lifters (22,23) by spot welding. The lifters and ribs are provided with drain holes (21,11) and extend the full length of the drum.
Patent DE-50312108-D1 (DE)
Inventor: PEITER K
IPC: A01G9/14
Filed: 2003-04-02
Granted: 2009-12-24
Abstract: The invention relates to a cultivation technique for the optimal utilization of agricultural surfaces, green spaces, outdoor cultivation areas, wasteland, etc. specifically in modern, economically/ecologically oriented farming, agriculture, horticulture, winegrowing, etc. The device/method used for the cultivation technique preferably comprises a V-shaped, trapezoid, and staggered combined installation which is provided with a V-shaped, trapezoid, and staggered plug-in system, a central floor plate used as a foundation and support, and load-bearing supports which are arranged at regular intervals and support the staggered planting rows of the plug-in system as well as the planting troughs which are suspended therein and into the open top part of which substrate or seed stock is introduced. The inventive economically/ecologically advantageous combined installation makes it possible to directly couple the cultivation, harvesting, and marketing processes to each other by means of previously and subsequently constructed buildings. The fundamental aim of the invention is to create a flexible planting and livestock husbandry system which can be adapted to the conditions prevailing in agriculture and the market demand by means of a technically advantageous, economic/ecological basic model.
Patent DE-58903825-D1 (DE)
Inventor: MUEHLROTH HANS-JUERGEN
IPC: C04B28/02
Filed: 1989-01-28
Granted: 1993-04-22
Abstract: The invention relates to a process for the processing of environmentally harmful industrial waste, particularly mineral residues, for example filter dusts resulting from the purification of flue gases from communal and industrial incinerators, where the dusts, together with binders, are expediently compressed to form stackable shaped bricks, preferably by the process of lime sand brick production, the binder used preferably being sand, cement and additives. The composition has a particularly high dust content having a weight fraction up to 80%, preferably 67 to 63%, the sand fraction is up to 32%, preferably 30 to 28%, and the cement fraction up to 10%, preferably 7 to 9%. The non-leachable bricks made in this manner landfilling are stacked in a regular fashion next to and on each other, forming accessible control passageways and shafts in the interior of the landfill site, the shaped bricks being tongued and grooved to improve their inherent stability.