baber/WOPTO huggingface dataset:
Patent DE-50114557-D1 (DE)
Inventor: LEBER REMO
IPC: H04R25/00
Filed: 2001-01-22
Granted: 2009-01-22
Abstract: The circuit for adaptive suppression of noise is a component part of a digital-hearing aid, consists of two microphones ( 1, 2 ), two AD-converters ( 3, 4 ), two compensating filters ( 5, 6 ), two retarding elements ( 7, 8 ), two subtractors ( 9, 10 ), a processing unit ( 11 ), a DA-converter ( 13 ), an earphone ( 15 ) as well as the two filters ( 17, 18 ). The method for adaptive suppression of noise can be implemented with the indicated circuit. The two microphones ( 1, 2 ), provide two differing electric signals (d<SUB>1</SUB>(t), d<SUB>2</SUB>(t)), which are digitalized in the two AD-converters ( 3, 4 ) and pre-processed together with the two fixed compensation filters ( 5, 6 ). Downstream the compensation filters are arranged the two filters ( 17, 18 ) symmetrically crosswise in a forward direction and having adaptive filter coefficients (w<SUB>1</SUB>, w<SUB>2</SUB>). The filter coefficients (w<SUB>1</SUB>, w<SUB>2</SUB>) are calculated by a stochastic gradient procedure and updated in real time while minimizing a quadratic cost function consisting of cross-correlation terms. As a result of this, spectral differences of the input signals are selectively amplified. With a suitable positioning of the microphones ( 1, 2 ) or selection of the directional characteristics, the signal to noise ratio of output signals (s<SUB>1</SUB>, s<SUB>2</SUB>) compared to that of the individual microphone signals (d<SUB>1</SUB>(t), d<SUB>2</SUB>(t)) can be significantly increased. Preferably, one of the two improved output signals (s<SUB>1</SUB>, s<SUB>2</SUB>) within one of the processing units ( 11, 12 ) is subjected to the usual processing specific to hearing aids, sent to one of the DA-converters ( 13, 14 ) and acoustically output once again through one of the earphones ( 15, 16 ). Four additional cross-over element filters ( 19-22 ) carry out a signal-dependent transformation of the input and output signals (y<SUB>1</SUB>, y<SUB>2</SUB>; s<SUB>1</SUB>, s<SUB>2</SUB>), and solely the transformed signals are utilized for the updating of the filter coefficients (w<SUB>1</SUB>, w<SUB>2</SUB>). This makes possible a rapidly reacting, and nonetheless calculation-efficient updating of the filter coefficients (w<SUB>1</SUB>, w<SUB>2</SUB>), and in contrast to other methods only causes minimal audible distortions.
Patent DE-50115025-D1 (DE)
Inventor: BERG STEFAN
IPC: H04B1/707
Filed: 2001-10-18
Granted: 2009-09-17
Abstract: To determine the Code Division Multiple Access (CDMA) code being used during operating of the mobile radio system, the method involves signaling to at least one mobile communication terminal the associations between the CDMA codes being used and learning sequences for further mobile communication terminals that are allocated to the same base station.
Patent DE-50204979-D1 (DE)
Inventor: DEGEN REINHARD
IPC: F16H1/28
Filed: 2002-12-10
Granted: 2005-12-22
Abstract: A micro gear system, operating according to the principle of a strain wave gear system, a Wolfrom gear system, or a similar planetary gear system comprises at least one sun wheel ( 14 ) and at least two planet wheels ( 16 ) meshing with the sun wheel ( 14 ). The sun wheel ( 14 ) is rotatably fixed to drive shaft ( 20 ) placed along a longitudinal axis ( 18 ) of the gear system. The planet wheels ( 16 ) indirectly or directly mesh with a toothing which is rotatably fixed to a drive shaft ( 28 ) placed centrally along the longitudinal axis of the gear system. The drive shafts ( 20,28 ) are embodied as hollow shafts ( 30,32 ) having continuous bore holes ( 34,36 ) such that information or fluid media can be directed through the gear system. A sealing system ( 42 ) comprising a labyrinth seal ( 44 ) which includes a plurality of annular grooves ( 46 ) is disposed between the hollow shafts ( 30,32 ).
Patent DE-50206574-D1 (DE)
Inventor: LEHMANN WERNER
IPC: C40B40/06
Filed: 2002-02-27
Granted: 2006-06-01
Abstract: The invention suggests a method of producing an array for the detection of components from a biological sample, wherein the detection molecules are immobilized on one or more supports, said support(s) is/are embedded and subjected to curing, the support is separated into sections, and the sections are applied on another support.
Patent DE-50206730-D1 (DE)
Inventor: DICK ERHARD
IPC: C03B17/04
Filed: 2002-07-20
Granted: 2006-06-14
Abstract: Device used for producing a glass tube (4) or rod comprises a blowpipe (1) surrounded by a heating muffle (2), a nozzle for applying a glass stream (4.1), a calibration device (3) surrounding the glass coating, and a device for introducing a gas blanket into an annular gap remaining between the inner surface of the calibration device and the glass coating. The calibration device has bores for guiding a gas through a porous material against the glass coating. The calibration device is made of porous material, e.g. ceramic or carbon. Preferred Features: The gas guided against the coating is air.
Patent DE-50207314-D1 (DE)
Inventor: RIEDEL HEIDI
IPC: A61Q17/04
Filed: 2002-07-10
Granted: 2006-08-03
Abstract: Production of a foam comprises discharging a cosmetic or dermatological composition comprising a fatty acid emulsifier, a polyethoxylated fatty acid ester emulsifier, a fatty alcohol coemulsifier and a polar lipid phase from a compressed gas container with the aid of carbon dioxide, oxygen, air and/or nitrogen.  Production of a foam comprises discharging a cosmetic or dermatological composition comprising an emulsifier selected from optionally neutralized fatty acids with a chain length of 10-40 carbon atoms, an emulsifier selected from polyethoxylated fatty acid esters with a chain length of 10-40 carbon atoms and a degree of ethoxylation of 5-100, a coemulsifier selected from fatty alcohols with a chain length of 10-40 carbon atoms, and up to 50 wt.% of a lipid phase comprising polar lipids with a polarity of up to 30 mN/m, from a compressed gas container with the aid of carbon dioxide, oxygen, air and/or nitrogen.
Patent DE-50209920-D1 (DE)
Inventor: BEETZ KLAUS DR
IPC: F16L53/35
Filed: 2002-06-27
Granted: 2007-05-24
Abstract: The device (2) has a heating element (4) and a heat sink (23). The heating device is designed to be fitted in a shaft (15) that opens in the radial direction and the heat sink is in the form of a conducting piece that can carry a flow for arrangement near the shaft. The heating device is pre-assembled as a module unit with a holder. A sealing surface provided on the heating device can be brought into sealed connection with the fluid line (3).  Independent claims are also included for the following:  (a)  a kit with a heater and a fluid line  (b)  a fluid line  (c)  a heating module  (d)  and a method of manufacturing a heating module.
Patent DE-50211132-D1 (DE)
Inventor: SCHRAPE JOERG
IPC: G07C9/00
Filed: 2002-11-13
Granted: 2007-12-13
Abstract: The vehicle has a remote radio control central locking system with a portable transmitter unit(s) and a further radio-assisted system(s) consisting of at least one transmitter unit. The first transmitter unit(s) transmits at a first frequency and the transmitter unit(s) in the further system transmits at a different second frequency. A single receiver unit for both systems can simultaneously receive and extract data sent at both frequencies. <??>The vehicle has a remote radio control central locking system with at least one portable transmitter unit (1) that sends data for controlling the locking system to a receiver unit in the vehicle that forwards the data to a control unit and at least one further radio-assisted system consisting of at least one transmitter unit (4) that sends further data to a receiver unit in the vehicle that forwards the data to a control unit. The first transmitter unit(s) transmits at a first frequency (f1) and the transmitter unit(s) in the further system transmits at a different second frequency (f2). A single receiver unit for the two systems can simultaneously receive and extract data sent at both frequencies.
Patent DE-50214203-D1 (DE)
Inventor: GRAWENHOF PETER
IPC: F16D3/40
Filed: 2002-07-08
Granted: 2010-03-25
Abstract: The connection (1) is between a first and a second shaft train (2,3), each with a flange driver (7,8) and a device (5) to limit the bending angle. The device has a holder unit and an adjusting unit. The holder unit has a moveable plunger (19), located in a crank cross (6), for positive engagement with a counter surface (20) on the first flange driver, for axially and radially fixed bearing. The adjusting unit is located on the second flange driver. It consists of a piston-cylinder unit with electromagnetic actuation.
Patent DE-50301795-D1 (DE)
Inventor: GERATHEWOHL RAINER
IPC: F16D13/52
Filed: 2003-11-12
Granted: 2006-01-05
Abstract: The drive train has a lamella clutch which can be engaged and disengaged, provided with a lamella carrier (2,6) with a cylinder section (8) having axial slots (9) and ribs (10) in alternation around its periphery and a disc at one axial end of the lamella carrier, coupling it with a hub. The lamella carrier has axial openings (13) at one end for receiving corresponding teeth of the disc, a second set of disc teeth cooperating with a retaining ring fitted around the outside of the lamella carrier.
Patent DE-50305024-D1 (DE)
Inventor: MUELLER THOMAS
IPC: B65G47/51
Filed: 2003-02-05
Granted: 2006-10-26
Abstract: The storage device has an input area (47), output area (48) and continuous conveyor element (62) to operate on a first in - first out system where the locally fixed and movable guide elements of the empty side (67) are different so that the movable guide element is formed from two plate towers (33,34) which each have several plates (35, 36) mounted rotatable on a vertical axis (37,38) whilst the locally fixed guide element is formed from several guide pulleys (51, 53) each mounted rotatable on a horizontal axis (523, 55), with the guide pulleys having a smaller diameter than the plates. The disc towers (19,20) of the full side (66) of the conveyor are movable relative to one another so that a first disc tower is locally fixed and the second disc tower is movable in a horizontal plane linear to the first.
Patent DE-50310057-D1 (DE)
Inventor: WINTEROT JOHANNES
IPC: G02B21/02
Filed: 2003-03-21
Granted: 2008-08-14
Abstract: Laser scanning microscope with at least one detection beam input, in which prior to the detector, at least one hole shutter is provided. For focussing different wavelengths of the detection light in the hole shutter plane an optical device is used with variable propagation lengths and fixed focal distance, which ensures imaging of an infinite space in an image plane of finite cross section.  The invention also relates to a corresponding optical device for use in an inventive laser scanning microscope.
Patent DE-50311437-D1 (DE)
Inventor: HECKMEIER MICHAEL DR
IPC: G02F1/13
Filed: 2003-04-30
Granted: 2009-05-28
Abstract: Liquid crystalline medium (A) based on a mixture of polar compounds with positive dielectric anisotropy, comprises one or more polar aromatic compound (I) and 6 binuclear compounds e.g. (II) and (III). Liquid crystalline medium (A) based on a mixture of polar compounds with positive dielectric anisotropy, comprises one or more polar aromatic compound of formula (I) and 6 binuclear compounds of formulae e.g. (II) and (III). R 1>halogenated or unsubstituted 1-15C alkyl- or alkoxy group, where one or more CH 2 group in the residue is replaced by -Ctriple boundC-, -CH=CH-, -O-, -CO-O- or -O-CO-, where O atom is not connected directly; X : F, Cl, CN, or halogenated alkyl, alkenyl, alkoxy or 6C alkenyloxy group; L 1>, L 2>H or F; and R 2>, R 3>H, CH 3, C 2H 5 or n-C 3H 7. An independent claim is also included for an electro optical liquid crystal display containing (A). [Image] [Image].
Patent DE-50313565-D1 (DE)
Inventor: WIEDENMANN WILLI
IPC: F16K41/10
Filed: 2003-11-06
Granted: 2011-05-05
Abstract: Closing element unit (1) is made in one piece and comprises a closing part (10), bellows (12), a shaft (17) and a connecting flange (16). The bellows coaxially surround a valve rod with at least one active bellows fold (13, Fa). Each end connecting the two flanks (f1, f2) of the active bellows fold faces toward the inner space (R) of the bellows. The closing part-side flank (f1) of the active bellows fold immediately adjacent to the closing part and the shaft-side flank (f2) of the active bellows fold immediately adjacent to the shaft are each formed on the outside on the closing part and on the shaft. A closing part-side inner intermediate space (r1i) formed between the closing part and the closing part-side flank and a shaft-side inner intermediate space (r2i) formed between the shaft and the shaft-side flank each open toward the inner space.
Patent DE-58902751-D1 (DE)
Inventor: ABENDROTH PAUL
IPC: B65H29/24
Filed: 1989-07-27
Granted: 1992-12-24
Abstract: In the air cushion roller (1), air streams fed through a hollow space (12) in the interior of the roller emerge from openings in the roller jacket (8), by means of which air streams the sheets are pressed away from the roller jacket (8). For reducing the air stream noise, a noise-absorbing layer (18) is provided in the hollow space (12) with radial channels (19), which forms in the hollow space (12) an air-permeable partition wall equidistant from the roller jacket (8).
Patent DE-58904970-D1 (DE)
Inventor: PANSTER PETER DR
IPC: B01J20/22
Filed: 1989-10-26
Granted: 1993-08-26
Abstract: The invention relates to organosiloxane-amine copolycondensates as random or block copolycondensates or mixtures thereof of units 
<IMAGE>
 and 
<IMAGE>
. 
<??>R<1> to R<5> is 
<IMAGE>
 
<??>R<6> is directly bonded to the nitrogen atom or the double-bonded radical X and is an alkylene group, cycloalkylene group or 
<IMAGE>
 or 
<IMAGE>
. 
<??>In this formula, n is 1 to 6 and m is 0 to 6. The free valences of the oxygen atoms bonded to the silicon atom are saturated by silicon atoms of other groups of the formula (III), if appropriate with the incorporation of cross-linkers. X stands for 
<IMAGE>
 where R" is H or an alkyl group. Preparation processes and the use of the products for the removal of dissolved metals from liquid phase or for the adsorption of gaseous compounds are also given.
Patent DE-58909289-D1 (DE)
Inventor: ANHAEUSER DIETER
IPC: A61L27/00
Filed: 1989-09-16
Granted: 1995-07-20
Abstract: The invention relates to a process for making collagenous foams in the form of continuous tapes, which is characterised by a) dissolved or dispersed collagen being poured into a disc mould, b) the collagen solution or dispersion in the disc mould being frozen and then freeze dried, c) continuous tapes being made by machine from the freeze-dried discs, and, furthermore, to the use of the tapes made in this way in medicine, cosmetics and hygiene.
Patent DE-59006626-D1 (DE)
Inventor: OEHLER OSCAR DR SC NAT
IPC: G01N29/036
Filed: 1990-11-30
Granted: 1994-09-01
Abstract: PCT No. PCT/CH90/00277 Sec. 371 Date Jun. 17, 1993 Sec. 102(e) Date Jun. 17, 1993 PCT Filed Nov. 30, 1990 PCT Pub. No. WO91/09306 PCT Pub. Date Jun. 27, 1991.A method and apparatus for selective detection of gases and vapors uses paramagnetic and electric dipole moments. An inhomogeneous magnetic field (31, 32, 33, 33') or an inhomogeneous electric field (41, 42, 43, 43', 44, 44') through the gas sample causes molecule enrichment in the acoustically sensitive range (34) of an ultrasonic resonator (1). The ultrasonic resonator has mutually opposed ultrasonic transducers operating as a transmitter (2) and a receiver (3). Because of the change in acoustic velocity, the molecule enrichment causes detuning of the ultrasonic resonator (1) and hence a change in signal at the receiving transducer (3). The method is particularly sensitive to the detection of oxygen.
Patent DE-59007018-D1 (DE)
Inventor: BICHLER HELMUT ING
IPC: H03H11/12
Filed: 1990-03-27
Granted: 1994-10-13
Abstract: An integratable filter has a bandplass behavior and comprises a power source which is controllable with negative feedback by way of a resistor and a capacitor and whose output is charged with a further capacitor.
Patent DE-59007834-D1 (DE)
Inventor: PETER SIEGFRIED PROF DR
IPC: C07C69/30
Filed: 1990-09-07
Granted: 1995-01-12
Abstract: The invention relates to a method for the production of monoglycerides and optionally diglycerides and/or triglycerides and also optionally glycerol from glyceride mixtures or glycerol-containing glyceride mixtures by counter-current extraction, which is characterised in that a hydrocarbon having a density of more than 180 kg/m<3> and/or trifluoromethane having a density of more than 180 kg/m<3> is used as an extractant forming a separate phase. <IMAGE>
Patent DE-59009449-D1 (DE)
Inventor: SCHOENWAELDER KARL-HEINZ
IPC: C07C59/305
Filed: 1990-08-18
Granted: 1995-08-31
Abstract: Detergent compositions containing ether-carboxylic acids which are prepared by oxalkylating carbohydrates and derivatives thereof followed by oxidation, either by immediately ethoxylating the carbohydrates or the derivatives thereof in the customary manner or by first alkoxylating the carbohydrates or the derivatives thereof with a higher alkylene oxide and then ethoxylating the product, and oxidising the resulting aqueous solution without further treatment with oxygen as the oxidant in the presence of a catalyst comprising at least one platinum metal in a pH range in which the carbohydrates and the carboxylic acids derived therefrom are stable.
Patent DE-59105290-D1 (DE)
Inventor: MARXER GEORG
IPC: B24D3/00
Filed: 1991-03-01
Granted: 1995-06-01
Abstract: To avoid cracks, cutting-off and grinding wheels (1) which have slots (3) running radially along the periphery are subjected to a secondary treatment by the area of the centre-side end of the slots (3) being exposed to a shot-blasting process. The shot-blasting process leads to stress relief of the material, to surface compaction and to radiusing of the edges in the area of the centre-side end of the slots (3). <IMAGE>
Patent DE-59106225-D1 (DE)
Inventor: SEILER SIEGFRIED
IPC: G07D5/08
Filed: 1991-11-27
Granted: 1995-09-14
Abstract: What is proposed is an apparatus for checking coins or similar metal discs, in which the coin in the coin channel can be moved through at least one periodically changing magnetic field which is generated by a pulse generator connected to at least one coil, the coin causing, on a sensor designed as a coil, a signal change which is fed to an evaluation circuit. At least one exciting coil is located on one side of the coin channel and at least one measuring coil is located on the other side, these coils being assigned to one another. The measuring coil is coupled to the generator (9) by means of at least one coupling member (11). <IMAGE>
Patent DE-59207356-D1 (DE)
Inventor: DIEBOLD ADOLF DIPL ING
IPC: H01F1/053
Filed: 1992-03-11
Granted: 1996-11-21
Abstract: The invention relates to a permanent magnet (material) containing 8 to 30 atom % of rare earths (SE), 2 to 28 atom % of boron, the remainder being iron (Fe) and cobalt (Co), and to a process for fabricating it. To obtain high magnetic characteristics coupled with improved temperature stability and increased Curie temperature of the permanent magnet (material), it is provided according to the invention that the hard-magnetic fraction consists of at least two magnetic phases, at least one further peripheral phase being attached to the grains, formed by inward diffusion, of at least one central phase, or associated therewith, and the paramagnetic binder phases having a higher concentration of SE.
Patent DE-59209858-D1 (DE)
Inventor: BRANCA QUIRICO DR
IPC: C07D295/205
Filed: 1992-04-06
Granted: 2000-09-28
Abstract: The compounds of the formula <IMAGE> in which A, R<1>, R<2>, R<3>, R<4> and R<5> have the meaning given in Claim 1, in the form of optically pure diastereomers, diastereomer mixtures, diastereomeric racemates or mixtures of diastereomeric racemates and pharmaceutically utilisable salts thereof inhibit the action of the natural enzyme renin and can accordingly be used in the form of pharmaceutical preparations in the control or prevention of high blood pressure and cardiac insufficiency. They can be prepared by various processes known per se.
Patent DE-59304292-D1 (DE)
Inventor: DEEG THOMAS DIPL ING
IPC: F16H1/22
Filed: 1993-01-07
Granted: 1996-11-28
Abstract: The intermediate shafts of a transmission with at least one torque division are braced against one another in such a way that the tooth flanks of all the meshing gearwheels (2, 5, 6, 7, 8) of the transmission engage with one another under this preload. It is thus impossible, even when the gearwheels of the transmission are idling, for the noise caused by rotary oscillations within the backlash of the gears, with the associated severe stressing of the tooth flank, to develop. Moreover, backlash-free transmission of the rotary motion is achieved without eliminating the backlach required for power transmission. This design of transmission is particularly suitable for use in marine drives with a plurality of engines. <IMAGE>
Patent DE-59304377-D1 (DE)
Inventor: STUMPF HEINRICH
IPC: G02B3/08
Filed: 1993-02-27
Granted: 1996-12-12
Abstract: A Fresnel lens produced by appropriate embossment of a plastic film is normally used to focus the thermal radiation to be fed to an infrared motion detector. The Fresnel lens, which is to be arranged in the shape of an arc above the infrared detector, is provided with a frame in order to achieve an adequate dimensional stability. The frame is injection-coated in order to join it to the film, but as a relatively expensive manufacturing operation this deserves to be improved. According to the invention, the Fresnel lens (1) provided with a frame is produced of one material as an injection-moulded part, and the two longitudinal webs (6) of the frame of the Fresnel lens (1) which are to be inserted into frame pockets of the device housing are tapered in the direction of insertion in such a way that they are adapted in a sealing fashion to the lifting-out inclination inside the frame pocket. <IMAGE>
Patent DE-59305417-D1 (DE)
Inventor: DYLLICK-BRENZINGER RAINER
IPC: C07D295/096
Filed: 1993-11-09
Granted: 1997-03-20
Abstract: PCT No. PCT/EP93/03133 Sec. 371 Date Jun. 22, 1995 Sec. 102(e) Date Jun. 22, 1995 PCT Filed Nov. 9, 1993 PCT Pub. No. WO94/11466 PCT Pub. Date May 26, 1994Anilines of the formula    <IMAGE>  (I)  where R1 and R2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl or R1 and R2, together with the nitrogen atom linking them are a heterocyclic radical or R1 may furthermore be unsubstituted or substituted hydroxyl or unsubstituted or substituted amino, R3 and R7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted or substituted amino, unsubstituted or substituted mercapto or unsubstituted or substituted sulfamoyl or, together with R2, are alkylene, alkenylene or phenylalkenylene, R4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted carboxyl or unsubstituted or substituted sulfamoyl and R5 and R6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, nitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl, with the proviso that at least one of the radicals R3, R5 or R7 is hydrogen, are used for marking mineral oils, and the above-mentioned anilines are detected in mineral oils.