baber/WOPTO huggingface dataset:
Patent DE-50306917-D1 (DE)
Inventor: GRACIA BOBED ISMAEL
IPC: D06F37/04
Filed: 2003-06-26
Granted: 2007-05-10
Abstract: Disclosed is a washing machine drum comprising a cylindrical shell ( 3 ) that is provided with several flood holes ( 4 ) and a front wall and a rear wall, the peripheries of which are connected to the cylindrical shell ( 3 ) by means of a lock seam ( 5 ). Said lock seam ( 5 ) is reinforced by stamping ( 6 ) all the sheet metal layers thereof so as to prevent the lock seam ( 5 ) from tearing during high-speed tumbling. The cylindrical shell ( 3 ) is also provided with several depressions ( 7 ) increasing the surface of the shell ( 3 ) so as to render the shell ( 3 ) more resistant and elastic such that any bulge that might be formed in the shell ( 3 ) during high-speed tumbling will affect the depressions ( 7 ) but not the lock seam ( 5 ), whereby the lock seam is protected.
Patent DE-50307766-D1 (DE)
Inventor: KOVACIC PETER
IPC: B26D1/143
Filed: 2003-02-20
Granted: 2007-09-06
Abstract: A food slicer has a housing with a front wall that serves as a positioning plate and a back wall formed with an opening in which a rotary knob is mounted for adjusting the positioning plate. The rotary knob has a threaded section, a handle section, and a catch device. The rotary knob, which adjusts the cutting width upon rotation, becomes dirty only slightly during use and it is easy to clean. The catch device is configured such that, when the knob is mounted in the housing, it is covered and cannot be seen from the outside. The advantage thereof is that dirt is prevented from being deposited on protruding catching hooks or on sections of the housing or on the rotational handle.
Patent DE-58902489-D1 (DE)
Inventor: DANGSCHAT RAINER
IPC: H04N3/20
Filed: 1989-06-13
Granted: 1992-11-26
Abstract: In the event of disturbance, the output voltage of switched-mode power supplies in television receivers can increase so far that the permissible high voltage to the picture tube is exceeded. In this case, the X-ray limiting values are dangerously exceeded. In order to prevent this, it is proposed to provide an avalanche-resistant MOS transistor as a switching transistor in the switched-mode power supply. The switched-mode power supply is dimensioned such that a voltage safety of 10% to 20% is provided between the safe continuous operation of the switched-mode power supply and the destruction limit of the MOS transistor. 
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Patent DE-58908341-D1 (DE)
Inventor: BEHLER ANSGAR DR
IPC: C07C41/00
Filed: 1989-04-17
Granted: 1994-10-20
Abstract: The use of calcined hydrotalcites as catalysts for ethoxylation or propoxylation of compounds having active hydrogen atoms results in a narrow bandwidth of the distribution of homologues among the ethoxylated and propoxylated products. <IMAGE>
Patent DE-58908409-D1 (DE)
Inventor: MESSINGER WERNER
IPC: B26B19/14
Filed: 1989-11-24
Granted: 1994-10-27
Abstract: An electric razor is equipped with a housing, a movably mounted shaving head, a shaving system with at least one circular upper cutter and rotating lower cutter whose axis of rotation extends perpendicularly to a shaving plane extending parallel to the outer surface of the upper cutter. In the geometric centre of area of the shaving systems, the moveable shaving-head axis of symmetry cuts the shaving plane in any desired direction. The geometric centre of area is provided as a static pole. 
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Patent DE-59000987-D1 (DE)
Inventor: HOFMANN HANS
IPC: E04F17/08
Filed: 1990-12-20
Granted: 1993-04-08
Abstract: The invention relates to a concrete element with a U-shaped or rectangular cross-section (1) for making utility culverts having fastening devices (11) for the utility lines (14). The element (1) is characterised in that a hollow profile (6) widening in cross-section to the rear is arranged in at least one inner surface (3, 4, 5) of the element, in which hollow profile (6) a screw bolt (8) provided with a widened head (7) can be secured at any point by clamping in place by means of a nut (9) for anchoring the holding device (11) for the utility lines (14). <IMAGE>
Patent DE-59003114-D1 (DE)
Inventor: MICHEL BEATRICE
IPC: C01G35/00
Filed: 1990-04-06
Granted: 1993-11-25
Abstract: A sinterable powder of zirconium dioxide and additives from the group of oxides consisting of titanium, tantalum, as well as optionally magnesium, aluminum, scandium, yttrium and rare earths, incorporated in the crystal lattice of the zirconium dioxide. The sinterable powder is obtained by coprecipitation of zirconium hydroxide and the hydroxides and/or hydrated oxides of the additives from an essentially aqueous solution, with drying and calcining. Hydrolysis-sensitive starting materials, such as, TiCl4, are used in the form of their reaction products with multivalent alcohols, such as, ethylene glycol.
Patent DE-59008886-D1 (DE)
Inventor: BOECK WOLFGANG DR
IPC: C07C47/22
Filed: 1990-09-11
Granted: 1995-05-18
Abstract: The invention relates to a process for producing acrolein by catalytic gas-phase oxidation of propene with air in the presence of steam and inert gas or waste gas from the reaction, the feed stocks being passed in defined quantitative ratios at 300 - 380 DEG C and 1.4 - 2.2 bar over a catalyst containing the MoFeCoNiBiP(As)K(Rb,Cs)SmSiO element combination in the form of a bed of individual particles, the catalyst particles meeting defined geometrical conditions and a number of essential physical-chemical parameters, and a specific loading of 2 - 8 mol of propene/dm<3> of catalyst bed/hour being set.
Patent DE-59010062-D1 (DE)
Inventor: COUTANDIN JOCHEN DR
IPC: B29C33/00
Filed: 1990-06-09
Granted: 1996-02-29
Abstract: Mechanically robust star couplers of polymer optical waveguides having low insertion losses and small fluctuations between the individual output fibers are obtained if polymer optical waveguides are arranged in parallel in the middle region of an apparatus and fused with one another under pressure and with the supply of heat. The optical cladding of the polymer optical waveguides has been previously removed. The method is easy and cost-effective. The apparatus is composed of a lower part with a channel recessed therein and an upper part with a male die located therein, which male die corresponds in its shape to the shape of the channel.
Patent DE-59010297-D1 (DE)
Inventor: SCHMIDT AXEL DR RER NAT
IPC: C07H15/203
Filed: 1990-09-03
Granted: 1996-05-30
Abstract: For the specific determination of pancreatic  alpha -amylase in the presence of salivary  alpha -amylase in body fluids by reaction with a system for detecting  alpha -amylase with the addition of an inhibitor for salivary  alpha -amylase, the substrate used is a compound with the general formula I 
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 in which R1 is a straight-chain or branched alkyl or alkoyl group with 1 to 6 C atoms, a cycloalkyl group or cycloalkoyl group with 3 to 6 C atoms, a benzoyl, benzyl or phenyl radical, in each case optionally with hydrophilic substituents, and R2 is a hydrogen atom, or in which R1 and R2 together form a methylene bridge whose H atoms can, independently of one another, each be replaced by an alkyl group with 1 to 5 C atoms or a phenyl group, Gluc is a glucose molecule, n is an integer from 1 to 3, and X is a radical which can be determined optically.
Patent DE-59102140-D1 (DE)
Inventor: BREMER ECKHARD
IPC: A23C11/10
Filed: 1991-02-22
Granted: 1994-08-18
Abstract: A process for the production of a protein-containing lupin milk is described, pre-swollen lupin seed being ground, the resulting mash being stirred, if necessary with additional water, to give a thick paste and the protein-containing lupin milk is pressed at not more than room temperature; the product obtained thereby, processes for the further treatment of this product and tofu-like foodstuff obtained thereby are also described.
Patent DE-59105696-D1 (DE)
Inventor: WIESMANN UDO DR ING PROF
IPC: C02F1/00
Filed: 1991-08-28
Granted: 1995-07-20
Abstract: A process and apparatus for anaerobic biological purification of water polluted with organic constituents by means of anaerobic micro organisms is proposed, in which the water to be purified is passed through at least two reactors (1, 2) containing a porous support material for population with micro organisms. The water is added from above (4) and circulated (5), the support material forming a suspended bed whose degree of loosening and extent are fixed via a measurement of the pressure drop or of the rate of gas formation by adjusting the circulating volumetric stream and/or starting of a stirring device (18) in such a way that no blockages can occur. <IMAGE>
Patent DE-59108990-D1 (DE)
Inventor: SCHWARZ WOLFGANG
IPC: C04B28/04
Filed: 1991-12-30
Granted: 1998-06-25
Abstract: An iron-complexing, pH neutral to basic compound is used as an activator, especially to shorten setting times and increasing the short and long-term strength, in a soluble salt of the carbonic-acid-containing hydraulic binders as an additive. The ferrite content of the binder should be at least 4 % wt. The iron-complexing compound is to be mixed with the binder in the dry state. A hydraulic binder of the invention preferably contains at least 3 mMol% of an iron-complexing compound and a carbonate donor in a molar ratio of between 0.3 and 4 in relation to the iron-complexing compound.
Patent DE-59201501-D1 (DE)
Inventor: FELDPAUSCH HUGO
IPC: B65G27/32
Filed: 1992-04-06
Granted: 1995-04-06
Abstract: A vibratory feeding device with a support (C) which acts as a counterweight and a workpiece conveying container (14) which is elastically connected to the support by means of leaf springs (12). The technical problem is how to provide an adaptable and convertible vibratory system with an adjustable natural frequency. Restoring elements (A), each with two helical springs (1a, 1b) which are seated on a core and which have an adjustable free spring length are available in addition to the leaf springs (12). <IMAGE>
Patent DE-59205095-D1 (DE)
Inventor: MARQUES WILLY
IPC: B65H23/24
Filed: 1992-11-06
Granted: 1996-02-29
Abstract: The nozzle according to the invention with square or rectangular cross-section and with at least one inlet opening 1 for gas of gas mixtures, at least one accumulation space 2 and at least one outlet opening 3 is characterised in that one edge of the nozzle is bevelled, the outlet opening 3 is situated at this bevelled surface 4 and below the plane or slightly curved surface 5, and the outlet opening 3 is designed in such a manner that an emerging gas or gas mixture follows the surface 4. <IMAGE>
Patent DE-59206209-D1 (DE)
Inventor: SIMON WILHELM PROF DR
IPC: C07C233/25
Filed: 1992-03-19
Granted: 1996-06-13
Abstract: Novel hemiacetals of the formula II <IMAGE>  are described in which     R' is an aliphatic or cycloaliphatic radical, Ar represents an unsubstituted or substituted mononuclear or polynuclear radical having aromatic or heteroaromatic character and, if appropriate, having non-polar, weakly polar or basic substituents and/or chromophoric groups or groups inducing fluorescence or luminescence.   At least one of the substituents X<1>, X<2> and X<3>, preferably all three of the substituents mentioned, must be powerful electron-attracting substituents and are selected from the group of the fluorine atoms, chlorine atoms, bromine atoms or nitro groups, preferably fluorine atoms. The hemiacetals are formed reversibly from the corresponding keto compounds upon contact with an alcohol of the formula R'OH, and during this reaction the absorption of light in the ultraviolet, visible or infra-red range changes, or a fluorescence or luminescence originates or is quenched. Devices containing the keto compounds act as optical sensors for the determination of the alcohols mentioned.
Patent DE-59306962-D1 (DE)
Inventor: HALLAS ERNST DR RER NAT
IPC: G01N33/18
Filed: 1993-10-08
Granted: 1997-08-28
Abstract: The invention relates to an apparatus for monitoring drinking water or purified waste water for pollutants by evaluating the motion activity of test invertebrates, in particular of sludge tube worms. The apparatus comprises a recording camera, a video controller, a monitor, an alarm device and a water test tank. The known water test tanks have deficiencies in respect of uniform flowing through of the water to be tested, which are eliminated according to the invention. This is achieved by a rotationally symmetrical arrangement of the water test tank, by a water outflow in the measurement cell and by a bowl-shaped carrier for the test animals. <IMAGE>
Patent DE-59308193-D1 (DE)
Inventor: MOLIERE THOMAS DIPL ING
IPC: H04B1/44
Filed: 1993-04-30
Granted: 1998-04-09
Abstract: The fast transmit/receive switch used instead of a duplex filter is designed in such a manner that it is capable of switching to two different antennas (A1,A2) without increasing the number of attenuating switching elements (S1). <IMAGE>
Patent DE-59400086-D1 (DE)
Inventor: BRENNWALD HANS PETER
IPC: H02M3/158
Filed: 1994-03-24
Granted: 1996-02-29
Abstract: Railway drives which are fed from an AC voltage network (1) or from a DC voltage network (2) at different voltages convert these feed voltages by means of two-quadrant converters (St1 - St4), which are operated as parallel-connected four-quadrant converters for an AC feed and as step-up or step-down converters for a DC feed, into an intermediate-circuit DC voltage (UD) which is as constant as possible. In order to reduce harmonics in the case of a DC feed, the two-quadrant converters (St1 - St4) can be connected via in each case one inductive impedance (L1 - L4) and switches (S8 - S11) to a positive pole (P) of a DC voltage intermediate circuit (11). The 2-quadrant converters (St1 - St4) are pulsed in a phase-shifted manner such that an 1-th two-quadrant converter is triggered or switched on (1/l) of a clock duration later than an (l - 1)th 2-quadrant converter. A ratio of the switched-duration or conducting duration to the pulse duration, that is to say a duty ratio  beta  of each of the l 2-quadrant converters is controlled to a value of  beta  = m/l, n = a number of converters >/= 2, 2 </= l </= n, 1 </= m </= l; where n, l, m are integers. Of the possible  beta values, that one is selected which corresponds best with the ratio of the input voltage (UF) and the intermediate-circuit DC voltage (UD). <IMAGE>
Patent DE-59402085-D1 (DE)
Inventor: HINTZE WOLFGANG
IPC: B23B27/04
Filed: 1994-05-10
Granted: 1997-04-17
Abstract: The invention relates to a recessing turning tool, especialy a cutting device to be releasably secured in a holder, with a frontal main cutting edge (12) and two auxiliary cutting edges (13, 14), a curved cutting face (11) with a rising region in the cutting direction or in relation to a lowered cutting region and a cutting cross-section perpendicular to the cutting direction, which has maxima in relation to the central region (111) at least over part of the cutting section towards the flanks (112, 113) and with a twisted face adjacent to the main cutting edge (12), the angle of which increases from each of the side corners to the centre of the cutting edge.
Patent DE-59408142-D1 (DE)
Inventor: HILGER CHRISTOPH-STEPHAN
IPC: A61K51/08
Filed: 1994-03-29
Granted: 1999-05-27
Abstract: Novel bifunctional chalcogenic-atom-discontinuous chelating agents, pharmaceutical preparations containing them, their use in radio diagnosis and radio therapy, and methods of preparing them. The invention concerns compounds of the general formula (I): M-L, in which M is a radioisotope of Tc or Re, and L is a ligand of general formula (II). Surprisingly, it has been found that the bifunctional chalcogenic-atom-discontinuous chelating agents described, and their coupling products with specifically enriching compounds, are eminently suitable for use in the production of radiodiagnostic or radiotherapeutic compounds.
Patent DE-59500547-D1 (DE)
Inventor: FIORAVANTI GIUSEPPE
IPC: B65B51/30
Filed: 1995-03-22
Granted: 1997-10-02
Abstract: The packaging machine has a pair of rotating shafts (10, 11) with radially projecting plates (6, 7; 8, 9), provided at their ends with welding and separating devices, e.g. glow plugs or heating wires, for the plastics packaging film. The ends of one of the rotating shafts (10) are each received by one arm (51a, 52a) of a pivoted angle lever (51, 52) which has a second lever arm (51b, 52b) cooperating with a position setting device (60), providing a counter-force which is adjustable during the operation of the machine.
Patent DE-59501312-D1 (DE)
Inventor: WEHBERG JOSEF DIPL ING
IPC: H02P6/22
Filed: 1995-05-05
Granted: 1998-02-26
Abstract: The braking system involves a polyphase synchronous motor (10) with stator windings (12, 14, 16) connected to a DC system through switching devices (20, 22, 24) controlled by commutating equipment (29). The voltages (U, V, W) induced in the winding during reverse rotation are compared with a threshold value (Us), and the result used by the commutator to regulate the rotor angle (w). Position signals from the rotor (34) are used to control the switching devices connected between the stator windings and the operating voltage (UB). Commutation circuitry and conditions are identical in the case of forward and reverse motor rotation. <IMAGE>
Patent DE-59502306-D1 (DE)
Inventor: BITTERLI KURT DR
IPC: E01F8/00
Filed: 1995-03-20
Granted: 1998-07-02
Abstract: The sound-absorption layer (3) which is placed on one of the sides of the sound-proofing layer (2) has a high proportion of elastomer, rubber and/or plastics granular recycling material. The sound- absorption layer (3) is connected integral with the sound-proofing layer (2) and has a lesser density than same. The sound-proofing layer (2) can be a heterogeneous multi-phase solid body with anisotropic mechanical properties made from recycled plastics granules, inorganic additives and a hydraulic bonding agent. The sound- absorption layer preferably has on its outer side facing the sound source integral moulded longitudinal or transversely aligned ribs (5) with trapezoidal or undulating cross-section. The bonding and setting process can be carried out at high temperature using steam for faster manufacture. <IMAGE>
Patent DE-59507131-D1 (DE)
Inventor: GRAVEMANN HORST
IPC: C22C1/02
Filed: 1995-06-29
Granted: 1999-12-02
Abstract: Age-hardenable Cu alloys contg. 0.1-2% Ni, 0.3-1.3% Cr, 0.1-0.5% Zr, opt.  NOTGREATER  0.2% of at least one of P, Li, Ca, Mg, Si and B, balance Cu and impurities are used as materials with adjustable electrical conductivity to mfr. casting moulds, esp. continuous casting moulds in which molten metal is stirred by electromagnetic forces.
Patent DE-59508256-D1 (DE)
Inventor: STEINHARDT LOTHAR
IPC: G05D7/01
Filed: 1995-09-30
Granted: 2000-06-08
Abstract: A liquid container (22) has an outlet in the base that is variable to maintain a constant delivery flow rate when the level (H) of fluid in the container changes. The control device is immersed in the fluid and consists of a bellows element (2) that axially expands and contracts as the level changes. The internal volume of the bellows is vented through a pipe (4). The top of the bellows is attached to a gate valve element (3) that controls the outflow rate. The bellows responds to the different between the force due to the static fluid head and the force provided by a spring within the bellows. An increase in level causes a reduction in outlet area and a decrease produces an increase in area.
Patent DE-59610688-D1 (DE)
Inventor: TRAUTWEIN HANSJOERG
IPC: E04F13/08
Filed: 1996-12-18
Granted: 2003-10-02
Abstract: The cover sections (2), with their upper (3) and lower (4) edge areas, are releasably connected with the holders (1). Each cover section, with its upper or lower edge area, is connected to one or more holders by one or more couplings. Each cover section is pivotable around one or two horizontal axes, which run within or outside the upper or lower edge area of the cover sections. The releasable connections formed by the couplings (5) are locked between the upper or lower edge areas of the cover sections and the holders. The coupling halves of the holders are formed by pivot members.
Patent DE-59700841-D1 (DE)
Inventor: SCHWAB WILFRIED
IPC: A61K31/341
Filed: 1997-09-08
Granted: 2000-01-20
Abstract: 2-Cyano-3,5-dihydroxy-hex-2-ene carboxylic acid amides of formula (I), their stereoisomers and salts are new. R1 = H or 1-4C alkyl; R2 = 1-12C alkyl, 2-12C alkenyl, 2-12C alkynyl, 3-7C cycloalkyl, a 4-7 membered heterocycle with 1 or 2 heteroatoms (O, N or S); phenyl (optionally once to threefold substituted by 1-4C alkyl, halo, CN, CF3, 1-4C alkoxy (itself optionally substituted by phenyl) or methylenedioxy); or 1-6C alkyl, 2-6C alkenyl or 2-6C alkynyl each mono-substituted by phenyl or a group of formula (i); or R1+R2 = O; R3 = H, CF3, OCF3, SCF3, OH, NO2, halo, benzyl, phenyl or CN; or is phenoxy optionally substituted by one or more 1-4C alkyl, halo, OCF3 or OCH3; R4 = H, 1-4C alkyl or halo; R5, R6 = H or 1-4C alkyl; n = 0-4.
Patent DE-59808327-D1 (DE)
Inventor: HEIERLI MARCEL
IPC: E03D5/02
Filed: 1998-06-10
Granted: 2003-06-18
Abstract: The control actuator for the discharge valve (6) has two keys for the selected release of a full flush or partial flush. There are two pneumatic lifters (1,2), one of which is for the full flush and the other for partial flush. Both lifters are arranged superimposed with the partial flush lifter supported on the full flush lifter. Both lifters can be mounted in a common guide housing (3). There can be two exhausts (4,5) with one lifter connected to one exhaust and the other connected to both.
Patent DE-59903099-D1 (DE)
Inventor: RIBIC DIPL-ING DR
IPC: A61F11/08
Filed: 1999-08-19
Granted: 2002-11-21
Abstract: The device has a housing for insertion into the outer ear canal of a person in which a sound transmission path is arranged, consisting of at least one chamber (26) and at least one canal (23a) of defined cross-sectional shape opening into the chamber. A movable element can be moved into a number of positions in which the cross-sectional shape and/or the length of the canal are different.
Patent DE-59903204-D1 (DE)
Inventor: RAAF BERNHARD
IPC: H04W12/00
Filed: 1999-08-17
Granted: 2002-11-28
Abstract: An apparatus and method for the biometric identification of a person, who has an authentication area containing biometric features, the apparatus including a sensor having an identification area for detecting the biometric features of the part of the person's authentication area which is situated on the identification area, a comparison device for comparing the detected biometric features with the biometric features, stored in a memory, of a part of the authentication area of an authorized person or of a number of authorized persons in order to determine the relative position of the biometric features detected by the sensor within the part of the authentication area, and a computation device for calculating an identification code, which identifies the person detected by the sensor, from the detected biometric features which are not stored in the memory on the basis of the relative position of the biometric features which are stored in the memory within the stored authentication area.
Patent DE-59907136-D1 (DE)
Inventor: BLECH MARCO
IPC: D01F2/00
Filed: 1999-08-13
Granted: 2003-10-30
Abstract: A procedure to continuously produce a suspension of cellulose in aqueous N-methylmorpholine-N-oxide is characterized in that: (a) The cellulose is conveyed through a first shearing zone in the absence of N-methylmorpholine-N-oxide and is homogenized, and (b) the homogenized cellulose is conveyed through a second shearing zone after adding enough aqueous N-methylmorpholine-N-oxide for a suspension to result in a N-methylmorpholine-N-oxide content in the liquid phase of 70-80 weight percent after mixing, whereby the cellulose or suspension almost completely fills the available content cross-section in the shearing zones.