baber/WOPTO huggingface dataset:
Patent DE-3852565-D1 (DE)
Inventor: COLOMBO AUGUSTO
IPC: A61P25/04
Filed: 1988-04-06
Granted: 1995-02-09
Abstract: These new derivatives correspond to the general formula I: 
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 and their therapeutically acceptable salts, in which
 R1, R2 and R3 denote a hydrogen atom, a halogen, a lower alkyl radical, a lower alkoxy radical or a trifluoromethyl group,
 R4 denotes a hydrogen atom, a C1-C4 lower alkyl radical, a cycloalkyl, a lower alkenyl radical, or a cycloalkylamino substituted on the nitrogen atom,
 R5 denotes a hydrogen atom or a radical of formula 
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 and Het denotes an azole.
Patent DE-3855345-D1 (DE)
Inventor: SCHMID HANS ARMIN DR
IPC: B65G47/82
Filed: 1988-12-06
Granted: 1996-07-11
Abstract: A device (1) for guiding a web (3) which consists of a rigid material and is curved in the transverse direction has a contact surface (20), against which at least one section of the web bears in such a manner that the web has there, with elastic cancellation of the transverse curvature, a longitudinal curvature which is curved around at least one transverse axis. In order to support the web on the device free of play and slip in such a manner that it can also be pressure-loaded in the longitudinal direction towards the device, two lateral support surfaces (14, 15) are provided, which lie opposite one another in the direction of the transverse axis (6), are inclined towards one another in such a manner that they converge away from the transverse axis, and which are arranged in such a manner that each web section which enters into the longitudinally curved region, as a result of the width enlargement which it undergoes in this connection, clamps itself immovably, in an elastically reversible manner, between the at least one contact surface and the two lateral support surfaces. 
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Patent DE-3856591-D1 (DE)
Inventor: DOBROGOSZ WALTER J
IPC: A23K20/195
Filed: 1988-04-28
Abstract: Antibiotic is produced by placing cells of Lactobacillus reuteri (LR) under conditions suitable for prodn. Pref. process is carried at in the presence of glycerol, and with a reduced oxygen tension. Also claimed is an antibiotic and its derivs., effective in inhibiting Gram-positive and Gram-negative bacteria and the eucaryotic organisms S. cerevisiae and Trypanosoma cruzi, contg., in wt.%, carbon, 48.65%; hydrogen, 8.11%; oxygen, 43.24%; having a mol. wt. of 148g per mole; being soluble in water; nonresistant to heat at pH9 and resistant to proteases and nucleases; and exhibiting characteristic elution with water of 0.01 M H2SO4 between 1,3-propanediol and glycerol on HPLC. The LR produces an antibiotic called reuterin. Reuterin is a broad-spectrum antimicrobial agent. J6 is also effective in preventing virus replication. LR may be added to animal food to optimise the conditions for reuterin prodn. in the gastrointestinal tract. Teuterin inhibits ribonucleotide reductase involved in DNA synthesis and can be used to inhibit the growth of bacteria, yeasts moulds, protoxoa, viruses and neoplastic and normal animal cells Reuterin is also an effective food preservative.
Patent DE-3863742-D1 (DE)
IPC: C09K3/10
Filed: 1988-10-15
Granted: 1991-08-22
Abstract: The invention relates to a sealing element for sealing openings in special walls subject to fire-protection requirements, brick wall breaches or the like, wherein for cost-effective manufacturability and processibility and simultaneously fire-protection assurance the sealing element is made of a precompressed strip, preferably impregnated with a chloroparaffin and neoprene base, with delayed restoration, the strip being interspersed with a heat-expanding intumescent compound in an essentially uniform distribution.
Patent DE-3864628-D1 (DE)
Inventor: SIBBERTSEN WALTER PROF DIPL PH
IPC: F25B9/04
Filed: 1988-06-08
Granted: 1991-10-10
Abstract: The pressurised air blown has a pistol handgrip (2) with a connection (4) for the air supply pipe. The handgrip supports a vortex tube (15) with a vortex chamber (40) at one end. The air flows from a , controlled by a trigger (9), in a connecting passage (14) and then in the vortex chamber, where a vortex is formed in the air flow by tangential vanes. The colder air at the centre of the vortex flows out through a central hole in the end wall of the vortex chamber and then through a cold air nozzle (49). The warmer air in the outer zone of the vortex flows through the vortex  to the warm air nozzle (21). Silencers (82, 83) are fitted to both air outlet nozzles.
Patent DE-3867258-D1 (DE)
Inventor: BONNEFILLE LOUIS
IPC: F42B14/06
Filed: 1988-02-18
Granted: 1992-02-13
Abstract: The invention relates to an ammunition, especially for artillery, comprising a projectile (1) connected to a case (10) containing a propellant charge (11). It comprises a ring (12) made of a material combustible or easily fragmentable under the effect of the pressure attributable to the combustion of the propellant charge and fixed to the projectile (1) by a connecting means, its lateral surface (15) being matched to the inner surface (14) of the case. The projectile (1) consists of a sabot (3) carrying a sub-projectile (2) and the connecting means then consists of a surface of the ring having form correspondence (17, 18) with part of the sub-projectile (2). The ring (12) has a shoulder (19) gripped between the sub-projectile (2) and the sabot (3). The ring (12) is fixed to the case (10) in the region of its lateral surface (15) by a fastening means consisting of a crimping of the case on the lateral surface (15). The invention is used for high-calibre ammunition of the sweptback type possessing a slipping girdle. <IMAGE>
Patent DE-3868064-D1 (DE)
Inventor: KIENLE KARIN
IPC: G06F15/78
Filed: 1988-06-13
Granted: 1992-03-05
Abstract: The engine control system has a microprocessor (4) that operates to a programme that is resident in read only memory, ROM (7). Coupled to the processor is a programme unit (5) and a programmable memory (6), i.e. EPROM. A plug connector (2) allows an external programming unit (1) to be coupled to the engine control. The unit allows data that is specific to the engine to be downloaded to the controller EPROM memory.
Patent DE-3868564-D1 (DE)
Inventor: EPITAUX JACQUES
IPC: A63C11/26
Filed: 1988-08-05
Granted: 1992-04-02
Abstract: A bar makes it possible to apply either torsional stress or bending stress. In the case of torsional stress, an element is coupled to a stress-transmission bar which is rigidly connected to an artificial foot inserted in a ski boot. A strain gauge co-operates with a counterpart gauge for measuring the stresses applied and in particular the thresholds of release of the ski binding, which are compared with norm values processed in a circuit on the basis of data relative to the skier, entered beforehand.
Patent DE-3869361-D1 (DE)
Inventor: CHAN KA-KONG
IPC: C07C50/28
Filed: 1988-12-07
Granted: 1992-04-23
Abstract: A new approach to produce vitamin E in optically active pure form involving an asymmetric synthesis and novel intermediates therein.
Patent DE-3869684-D1 (DE)
Inventor: WALTHER KARL G
IPC: G01N27/85
Filed: 1988-07-05
Granted: 1992-05-07
Abstract: Appts. for testing metallic workpieces esp. weld joints comprises containers (B1,B2) which have a support foil (10) and viewing foil (36). Magnetisable particles in a suspension form characteristic patterns between the foils when a magnetic field is applied and these patterns are fixed by adding a second liquid to increase viscosity. A net (34) is also arranged between the foils.
Patent DE-3872065-D1 (DE)
Inventor: HOLMER ALFONS
IPC: A01D51/00
Filed: 1988-07-04
Granted: 1992-07-23
Abstract: The beet-loader and cleaner has a mechanism collecting from a pile (1), and a further one transporting to a cleaning and discharge mechanism.  The beet is extracted from the pile by a pair of screw conveyors (6,6') with horizontal longitudinal axes (8,8'), mounted on the machine chassis (20). They each deliver to a sifting spider wheel (17,17') on the chassis, and slew in a horizontal plane about the wheel axes (16,16') into positions inclined to the longitudinal axis (A) of the machine.
Patent DE-3872098-D1 (DE)
Inventor: GADOW ANDRE DR
IPC: G01N33/53
Filed: 1988-08-12
Granted: 1992-07-23
Abstract: Immunoassays for a free hapten (I) in a biological fluid contg. one or more (I)-binding substances are performed by (a) incubating thefluid with a known amt. of labelled anti-(I) antibody and an excess of (I) immobilised on a solid phase, (b) sepg. the solid and liq phases, (c) measuring the amt. of label in the liq. and/or solid phase, and (d) using the result to calculate the concn. of free (I) on the basis of calibration curves. The improvement is that the affinity of the immobilised (I) for the antibody is less than 50% of the affinity of the antibody for free (I), i.e. the cross-reactivity is less than 50%.
Patent DE-50000460-D1 (DE)
Inventor: EBEL ACHIM
IPC: C08J11/00
Filed: 2000-12-15
Granted: 2002-10-10
Abstract: The invention relates to a device for purifying and/or decontaminating polyester, in particular polyethylene terephthalate (PET). Said device has a rotary kiln (1), which is at least partially heated and fed with a mixture of polyester and an alkaline material, for carrying out a saponification reaction in the mixture. The invention is characterised in that the rotary kiln (1) contains a weir-type element (22), which closes at least part of the interior (5) of said kiln (1).
Patent DE-50002585-D1 (DE)
Inventor: BINDER HELMUT
IPC: A61F2/16
Filed: 2000-02-01
Granted: 2003-07-24
Abstract: An injector for implanting a folded intraocular lens with which a folded lens can be inserted into the capsula of the lens of the eye through an opening incision of about 3 mm in the eye. The injector consists of three parts, namely a one-piece body, a pivoting flap which is provided with a folding rib and by which the lens is held in an unfolded state in a first position above the transporting channel and is slid folded into the transporting channel by radial pressure, and a third component, the slider through which the folded lens can be slid forwards in the longitudinal direction and out of the injector into the eye.
Patent DE-50004467-D1 (DE)
Inventor: EICHLER KLAUS
IPC: F27D1/04
Filed: 2000-02-09
Granted: 2003-12-24
Abstract: The ceramic perforated plate has at least one recess (14, 15) let into in each side wall (vertical in the built-in position), which can be pushed up on the guide pieces (16, 17) of the vertical arms (8, 9) of a frame (5). The boundary surfaces between the recesses and the guide pieces are at an acute angle to the horizontal. The recesses may be closed on the firing cavity side.
Patent DE-50005015-D1 (DE)
Inventor: MENKE DIPL-ING
IPC: E05B81/64
Filed: 2000-11-04
Granted: 2004-02-19
Abstract: The lock has a drive for an eccentric lock bolt (1) of a servo lock holder (2), whereby the closure bolt covers a defined angle when moving from a preliminary closed position to a main closed position. The closure bolt drives against stops (5) in the preliminary closed position and in the main closed position. The closure bolt covers a rotation angle of greater than 180 degrees, especially more than 190 degrees.
Patent DE-50005659-D1 (DE)
Inventor: BOETTCHER DR
IPC: C07B61/00
Filed: 2000-07-12
Granted: 2004-04-22
Abstract: Acid-catalyzed esterification of 2-keto-L-gulonic acid or diacetone-2-keto-L-gulonic acid with an alcohol to produce a 2-keto-L-gulonic acid alkyl ester is carried out in a liquid film on a hot surface with simultaneous water removal. The esters have 1-10C and are produced from the corresponding 1-10C alcohols.
Patent DE-50006009-D1 (DE)
Inventor: SCHAEFER-ENKELER ANDREAS
IPC: B61F3/08
Filed: 2000-11-02
Granted: 2004-05-13
Abstract: The invention relates to a bogie for rail vehicles that is especially useful for high wheel loads. The cross-bar (8) of said bogie is supported by the two wheel-set axles (6, 7) on which the wheels (2-5) are rotatably mounted by means of two springs. The wheel sets are guided by guide leaves (15, 16) in the longitudinal and the lateral direction and/or by articulated rods (11-14) that are preferably mounted in the direction of the rails.
Patent DE-50006135-D1 (DE)
Inventor: SCHAEFER DR
IPC: B63H21/30
Filed: 2000-11-02
Granted: 2004-05-27
Abstract: The ship's drive has a single motor-gearbox with an axle offset for driving a propeller shaft (7) with a propeller (5) positioned by bearings, whereby the gearbox (2) is rigidly connected to the drive (1), an integral pressure bearing for taking up and transferring propeller thrust and a clutch (3) for connecting or disconnecting the drive. The drive and the gearbox are separately elastically supported on the ship's base plate (6) via an elastic support and via bearings containing elastic elements (13) respectively. The elastic elements are integrated into a separate bearing block rigidly attached to the ship's base and are connected to foot straps laterally formed on the gearbox.
Patent DE-50010371-D1 (DE)
Inventor: DINZL PETER
IPC: B25H3/02
Filed: 2000-02-26
Granted: 2005-06-30
Abstract: The kit for building a sheet metal box, e.g. a tool box or cabinet for fittings, has tags on the edges of one set of walls which interlock with slots (11) in the edges of the walls which are at right angles to them.
Patent DE-50015153-D1 (DE)
Inventor: SAUMER MARKUS
IPC: G05B19/23
Filed: 2000-06-07
Granted: 2008-06-26
Abstract: The method uses a predetermined distance signal with a number of travel pulses proportional to the path to be driven by the rotor of the stepper motor. A target position signal is formed by counting the pulses. The target position is converted into a micro step signal and is provided as a position target value of a position control loop to position the stator rotation field of the motor. The time difference between successive pulses is measured and the positioning speed is derived from this difference and the path length associated with each pulse. The speed is compared with a reference speed. If the speed is less than the reference, the stator field is driven with a set speed until it has reached the target position. If the positioning speed is greater than the reference, a speed control controls the speed. Independent claims also cover an electric drive.
Patent DE-50015351-D1 (DE)
Inventor: GLANZMANN KURT
IPC: B29C48/92
Filed: 2000-01-10
Granted: 2008-10-23
Abstract: A measuring device positioning apparatus includes a crossbeam for positioning a sensing head of the measuring device radially with respect to the material under test. The crossbeam provides a support to the measuring device. A measuring device positioning apparatus has an annular or arcuate track (11) to which a measuring device (10) is attached. In order to position the sensing head (100) of the measuring device radially with respect to the material under test, a crossbeam (14) is provided which supports the measuring device. Bearings (12, 13) are arranged between the track and the crossbeam. A device for changing the position of the crossbeam with the measuring device in a radial direction to the track with respect to the track is also provided.
Patent DE-50103554-D1 (DE)
Inventor: FEUSTEL MICHAEL
IPC: C10L1/14
Filed: 2001-06-06
Granted: 2004-10-14
Abstract: The invention relates to additives for improving the flowability of mineral oils, containing:A) 1-40 wt. % of at least one copolymer, which is oil-soluble and improves the cold flow properties of mineral oil, selected from A1) copolymers consisting of 80 to 96.5 mol % ethylene and 3.5-20 mol % vinyl esters of carboxylic acids with 1-20 C atoms and/or (meth)acrylic acid esters of alcohols with 1-8 C atoms, and A2) homopolymers or copolymers of esters, containing C10-C30 alkyl radicals, of ethylenically unsaturated carboxylic acids with up to 20 mol % of other olefinically unsaturated compounds,B) 20-80 wt. % of at least one poly-alpha-olefin with a molecular weight of 250-5000, derived from monoolefins with 3-5 C atoms, andC) 5-70 wt. % of at least one organic acid selected from C1) alkylphenol-aldehyde resins of formula (1),wherein R<1 >and R<2 >independently designate H or alkyl radicals with 1-30 C atoms, but both radicals do not at the same time signify H, n represents an integer of 3-50, and R<3 >represents H or an alkyl radical with 1-4 C atoms, and C2) aliphatic and/or aromatic sulfonic acids of formula R<18>-SO3H, wherein R<18 >stands for C6-C40-alkyl, C6-C40-alkenyl, or an alk(en)yl aryl radical which has 1, 2, 3 or 4 aromatic rings and 1, 2, 3 or 4 alkyl or aryl radicals with respectively 6-40 C-atoms.
Patent DE-50107637-D1 (DE)
Inventor: SCHMIDT HANNS-LUDWIG
IPC: G01R33/465
Filed: 2001-12-19
Granted: 2006-02-16
Abstract: A method for determining the origin of substances with biological, biochemical and nutritional physiological relevance and distinguishing them from synthetic analogs using their relative positional oxygen or hydrogen isotope ratios (delta<18>O value and delta<2>H value), in which-based on the fact that for organic compounds there are at least two different primary or secondary sources for these elements, each with different isotope values, and the incorporation of these elements is accompanied by different, but characteristic effects-the positional delta<18>O values or delta<2>H values are individually determined in the substances to be tested and they are compared with the values expected from biosynthesis, where a correspondence or deviation allows the authenticity or origin or adulteration of the substance to be detected.
Patent DE-50107992-D1 (DE)
Inventor: SPRINGER HELMUT
IPC: C07C51/235
Filed: 2001-02-21
Granted: 2005-12-15
Abstract: The invention relates to a method for the synthesis of aliphatic carboxylic acids by the catalytic oxidation of aldehydes with oxygen, or oxygen-containing gas mixtures. Metals of groups 5 11 of the periodic table of elements, or the compounds thereof are used as catalyst, in amounts of up to 5 ppm, based upon the amount of aldehyde used.
Patent DE-50108409-D1 (DE)
Inventor: STROTHOFF WERNER
IPC: C11D3/20
Filed: 2001-10-31
Granted: 2006-01-19
Abstract: Stable, aqueous preparations are described which contain selected substances in order, on surface treatment, to condition surfaces in such a manner that said surfaces may subsequently more easily be cleaned using conventional agents than identical surfaces which have not been treated with the claimed preparations. Corresponding cleaning processes and a cleaning preparation are also presented.
Patent DE-50111275-D1 (DE)
Inventor: KOHLRUSS GREGOR
IPC: A47L13/16
Filed: 2001-03-02
Granted: 2006-11-30
Abstract: The loop ends of the holding loop (2) are located close to each other in the surface area. Both sides of the flat structure are designed as cleaning surfaces. An opening (3) is provided between the loop ends or close to the ends for guiding the loop through the material. The invention can be a cleaning or washing cloth or a sponge.
Patent DE-50113121-D1 (DE)
Inventor: TIEBEL DIETER
IPC: F16D69/02
Filed: 2001-06-01
Granted: 2007-11-22
Abstract: The brake pad (1) for a motor vehicle disc brake has a backing plate (2) and a friction pad (3), the latter being made of asbestos free material. The surface of the friction pad opposite the backing plate is heat treated using a high output diode laser. The laser (5) can have an output of between fifty and one hundred and fifty Watts per square centimeter. The laser can operate for between three and fifteen seconds.
Patent DE-50202758-D1 (DE)
Inventor: ROEPKE GERHARD
IPC: G08B25/10
Filed: 2002-03-08
Granted: 2005-05-19
Abstract: The fire alarm system has battery (4) operated sensor units with sensors (2) and an output unit (3) with HF radio transmitter (5) or transmission on a DC line supply to a relay station which sends it to the control centre.
Patent DE-50208931-D1 (DE)
Inventor: WILDE EUGEN
IPC: H05B3/74
Filed: 2002-06-27
Granted: 2007-01-25
Abstract: The radiant heating element comprises a sensor (21) which is formed straight and without ties. The sensor has section which runs over the heating zone (17) which in turn has a straight electric conductor. The heating element is arranged on a metal plate which has two connections for the sensor. The sensor is electrically insulated against the metal plate in at least one end region (22). An Independent claim is also included for a hub with electric heating elements.
Patent DE-50209335-D1 (DE)
Inventor: FIFIELD BRUCE
IPC: A47B88/16
Filed: 2002-12-17
Granted: 2007-03-15
Abstract: An end cover (34) has a C-shaped cross section with two laterally reversed facing cambers (8,10) joined on one side by a closed wall (12) and open on the other side with an opening (14). There are ribs at the center between the cambers and their slots (42), which form a circle at their ends (44). Through-holes (46) have a diameter corresponding to about double the width of the slots.
Patent DE-50211703-D1 (DE)
Inventor: GILLERT GEORG
IPC: F04C2/18
Filed: 2002-12-07
Granted: 2008-03-27
Abstract: The invention relates to a feed pump for fluidic media, comprising a displacement body that is mounted in a pump housing and equipped with slide bearings and connecting channels that connect the slide bearings to the produce channel on the suction side for recirculating the fed medium that lubricates the slide bearings. The connecting channels are linked to control channels that lead to the exterior and guide channels are provided in the extension of the connecting channels in the housing of the cover. Said guide channels accommodate the valve plungers, each of which has a constriction. The section of the valve plunger lying adjacent to the product channel has a length and a diameter, which correspond to the length and diameter of the connecting channel.
Patent DE-50212517-D1 (DE)
Inventor: SCHIEDT CHRISTOPH
IPC: B05B3/04
Filed: 2002-08-21
Granted: 2008-08-28
Abstract: The invention relates to a sprinkler device comprising a sprinkler head that can be pivoted bi-directionally about a pivoting axis within a limited pivoting angle range in relation to a fixed base. The invention provides safety precautions for preventing the sprinkler head or an adjusting device from being forcibly rotated. According to one precaution, an actuating element (BE) is coupled to the adjusting device that defines the pivoting angle range, to commutate a drive device in such a way that said actuating element (BE) lies in a recess (MA) of the adjusting device during normal operation, undergoes commutation displacements and can be released from the recess (MA) by manual rotation of the adjusting device in a non-destructive, reversible manner. The actuating element (BE) is preferably a spring-steel wire. Another safety precaution relates to a particularly advantageous configuration for a torque overload-protection device.
Patent DE-50212617-D1 (DE)
Inventor: MAIER RUDOLF
IPC: F16F15/02
Filed: 2002-04-22
Granted: 2008-09-18
Abstract: The invention relates to a method for reducing sound transmission in vehicles, particularly in rail vehicles, to an undercarriage for vehicles, particularly for rail vehicles, and to an actuator. The invention is suited for, but not limited to, use in rail vehicles for passenger transit, particularly for rapid long-distance traffic. According to the method for reducing sound transmission in rail vehicles, at least one vibration sensor (1) senses the disturbing vibrations generated and/or transmitted by the wheels. A device for analyzing the frequencies of the signals of the least one vibration sensor (1) determines the frequencies of the strongest harmonic excitations. At least one fault sensor (2) measures the residual vibrations or residual forces transmitted to the secondary level (14) or to the car body. In the event disturbance frequencies are determined by the device for analyzing the frequency of the vibration sensor signal, a control unit generates the control signals for at least one actuator, especially a piezo-actuator (3) while taking the signals of the at least one fault sensor (1) into account. The at least one actuator, particularly piezo-actuator, minimizes the residual vibrations or residual forces transmitted to the secondary level (14) or to the car body.