baber/WOPTO huggingface dataset:
Patent DE-3674840-D1 (DE)
Inventor: PATZER GUENTER
IPC: H01B3/42
Filed: 1986-06-02
Granted: 1990-11-15
Abstract: 1. Process for making readily processable electrical steel sheet with an electrically insulating, one-sided or two-sided coating by coating the steel sheet with an aqueous mixture containing a surfactant, organic constituents and inorganic constituents in the form of metal phosphates and heating the electrical steel sheet thus coated to a sufficiently high temperature for a sufficiently long time in such a way that the desired chemical reaction between the constituents of the aqueous mixture and the removal of water and any solvents present take place, characterized in that the aqueous mixture contains, in addition to water, the following components : a) 15 to 45% by mass of a first water-dilutable product of a condensation product obtained from at least one polyalcohol, at least one carboxylic acid and at least one monocarboxylic acid, b) 2.5 to 22.5% by mass of a second water-dilutable condensation product obtained from a heterocyclic ring compound or urea with formaldehyde in each case, c) 9 to 30% by mass of at least one metal phosphate, the cation of which is that of a metal from one of the first three main groups of the periodic table of the elements, d) 1.7 to 8.2% by mass of an amine, and e) 0.2 to 3.8% by mass of an amphoteric surfactant.
Patent DE-3682608-D1 (DE)
Inventor: BOSTON VINCENT
IPC: G07F7/08
Filed: 1986-03-21
Granted: 1992-01-09
Abstract: In a transaction system the issuer (20) of transaction cards (30) can regulate the type of authorization requests transmitted from the point of transaction. Each transaction card is provided with risk assessment date (32) associated with the cardholder. Each remote transaction terminal (40) can read the information (32) placed on the transaction card (30). In operation, the risk assessment data (32) is compared with the transaction amount by the terminal (40). If the transaction is approved, the terminal (40) will issue an automatic, off-line authorization. If the transaction does not fall within the approval range, the terminal (40) will function to transmit the transaction information to the issuer (20) for evaluation. The issuer (20) can then determine whether to authorize the transaction based on its own date base (22).
Patent DE-3688841-D1 (DE)
Inventor: CUMMINS JOSEPH M JR
IPC: A61K39/39
Filed: 1986-12-22
Granted: 1993-09-09
Abstract: A biologically active interferon can be administered to an animal in conjunction with the administration of a vaccine to improve the vaccine efficiency and allow the use of a smaller vaccination dose. This procedure will cause a less severe vaccine infection in the animal than if no interferon was administered.
Patent DE-3767263-D1 (DE)
Inventor: PRADELLE BERNARD PRADELLE BERN
IPC: F04D19/00
Filed: 1987-08-28
Granted: 1991-02-14
Abstract: A blower has a tubular air flow guiding sleeve. An electric motor is located coaxially within the sleeve in a casing connected to the sleeve by flow-straightening blades and a propeller is fixed to a rotary shaft of the motor and placed in front of the blades. A central unit comprises the tubular casing constituting a single casting with the blades and a part of said sleeve surrounding the propeller. A length of that part around the propeller is machined concentrically to an inner surface of said casing slidably receiving the stator of the motor. A PTFE ring may be located in a recess of the sleeve in radial alignment with the propeller blade tips.
Patent DE-3768763-D1 (DE)
Inventor: AMBROSI FRANCOIS
IPC: F42B30/04
Filed: 1987-10-16
Granted: 1991-04-25
Abstract: A rifle grenade comprises, at one end, a tube designed to be fitted to the barrel of a gun and, at the other end, a fuse and a head enclosing an explosive charge, the said tube comprising, upstream of the fuse, a bullet-trap and a booster-charge of propellant powder protected from external influences by a sealed wall. The said sealed wall is integral with a tubular element of the said tube and comprises an axial cavity defining a reduction in the thickness of the wall sufficient to ensure that the bullet shot by the gun shall pierce the wall without tearing it. The purpose is to increase the operational safety of rifle grenade.
Patent DE-3772019-D1 (DE)
Inventor: POHL FRITZ
IPC: H02H3/33
Filed: 1987-12-09
Granted: 1991-09-12
Abstract: The differential current circuit breaker has a transducer with two primary windings (3,4) one in each line (1,2). The secondary winding (7) is connected, in a series circuit, with a square wave generator (5) and a complex measuring impedance (9). Connected directly to the secondary winding is a sensor (19). An evaluation circuit (10) samples the signal at the measuring impedance (9) and acts to trip the circuit breaker (12..14) if the sensor (19) and evaluations so determine. A low pass filter with voltage limiter (20) is connecte across the secondary winding (7). It diverts low frequency high current signals away from the sensor (19) so that the differential protection can act immediately. Very fast rising hig currents cause the sensor (19) to block thus preventing incorrect opening of the circuit breaker during line fault currents.
Patent DE-3772759-D1 (DE)
Inventor: PIRAS LEONARDO
IPC: C22B21/06
Filed: 1987-12-23
Granted: 1991-10-10
Abstract: Apparatus for on-line degassing and filtering aluminum and its alloys, constituted by a thermally insulated container body, provided with a removable lid (2) incorporating heating means (7) for heating the metal to be processed, said container body being internally subdivided, by means of a vertical partitioning wall (11) into two chambers communicating with each other only in the nearby of the bottom of the container, wherein in one of said two chambers, provided with an inlet for the liquid metal to be processed, injection means (13, 14) are provided, for injecting inert, and/or active gases, which are so located as to perform a degassing in countercurrent relatively to the entering metal stream, whilst at the bottom of the second chamber at least a substantially horizontal plate, or wall (12) is provided, made of a porous material, such as ceramic, graphite, or the like, which is positioned spaced apart from the bottom of the container, such to allow the metal, coming from the first chamber, to flow upwards, and pass through said porous plate, with a rising movement of laminar type.
Patent DE-3774414-D1 (DE)
Inventor: TANAKA HIDEO
IPC: E04F13/14
Filed: 1987-01-16
Granted: 1991-12-12
Abstract: Multilayer tile comprises, from the surface, first, second and third layers, the first and third having equal shrinkage during drying and firing and equal coefft. of expansion after firing. Pref. the shrinkage of all three layers are about equal. First layer, and pref. also the third layer, isformed from a mixt. of (pts. wt.) feldspar 40-80, pottery stone 40 max and clay 10-40, to a total of 100 partwt.  The first layer is pref. at least 2mm thick.  The second layer comprises chamotte and the third layer may also comprise chamotte.  The second layer may include a further reinforcing layer.
Patent DE-3774582-D1 (DE)
Inventor: SCHROTT WOLFGANG
IPC: G11B7/243
Filed: 1987-01-10
Granted: 1992-01-02
Abstract: Optical recording medium has a storage contg. graphite as storage material and opt. one or 2 substrate layers. Pref. the substrate consists of polymethyl methacrylate (PMMA) or polycarbonate. The medium is produced by pressing a graphite film at 300-8000 bar and opt. pressing agains with the substrate layer(s), which is first provided with grooves.
Patent DE-3775433-D1 (DE)
Inventor: WETTERLIN KJELL INGVAT LEOPOLD
IPC: A61M15/00
Filed: 1987-02-20
Granted: 1992-02-06
Abstract: Device in a previously known powder inhalator intended for inhalation of an air flow which contains pharmacologically active compound in micronized form. The powder inhalator comprises a nozzle unit (2) with a nozzle aperture (2a) as well as a container unit (3) with a releasing or dosing unit (6) for delivering the active compound. The air flow generated by inhalation is at least partly aspirated through an air conduit (7) located in the container unit (3), which conduit extends from an air inlet (8), communicating with the environment, via said releasing or dosing unit (6), up to said nozzle unit (2). According to the invention, deflector devices are stationarily arranged in the container unit (3) and/or in the nozzle unit (2), said deflector devices, for example in the shape of a helical channel portion (13), being arranged to create a powerful deflecting movement for the purpose of disrupting said powder particles into the respirable particle size distribution (less than 5  mu m).
Patent DE-3776973-D1 (DE)
Inventor: BARBER ANTHONY
IPC: G09F11/02
Filed: 1987-06-03
Granted: 1992-04-09
Abstract: A rotary display unit of the type using triangular cross-section vanes (120) to provide three sequential displays is designed to allow vanes to be changed without the use of tools. Each vane is carried by a support member: (122: 124) at each end. The support members have spindles (44) that locate in fixed bearings (114: 116) in a housing (100). One support member (122) of each vane has its spindle (44) spring-biased to an extended position to retain the vane in position. The spindle is retractable by manual manipulation (45) to allow ready release of the vane assembly. The other support member (124) has cam follower parts (52) that are driven by a cam (130) mounted below the vanes, so that the vane is readily liftable from the cam drive without difficult disengagement. The support members (122) with the retractable spindles (44) are mounted down one side of the housing and an overlying flap (106) of the housing is mounted in a readily detachable fashion to allow access to the support members (122).
Patent DE-3777078-D1 (DE)
Inventor: WAGNER ROBERT
IPC: B65D33/02
Filed: 1987-10-29
Granted: 1992-04-09
Abstract: The grip holes by which thermoplastic carrier bags are carried are reinforced by a strengthening foil on the front wall and a similar foil on the rear wall. There joint is made by a welded spot raster pattern with the spots in inclined rows. The recommended dimensions are a = 2mm, b = 2mm, c = 2mm and the angle ALPHA is 45 deg.
Patent DE-3785395-D1 (DE)
Inventor: CLIFFORD KENNETH HENRY
IPC: C12N9/78
Filed: 1987-07-01
Granted: 1993-05-19
Abstract: The invention provides a process for the preparation of 2,6-difluorobenzamide which comprises subjecting 2,6-difluorobenzonitrile to the action of a suitable hydrolysing microorganism or nitrilase extract thereform; and Rhodococcus Sp. NCIB 12218 or a mutant thereof, suitable for use in the process.
Patent DE-3787339-D1 (DE)
Inventor: LADANYI PETER A
IPC: A61Q11/00
Filed: 1987-10-20
Granted: 1993-10-14
Abstract: A composition for use in oral hygiene comprising a carrier, a stabilized extract of Sanguinaria canadensis stabilized by zinc chloride or other suitable salts, and Aloe vera. The composition can be a paste or liquid for cleaning teeth, polishing teeth, refreshing the oral cavity, and conditioning the gums and tissues of the oral cavity.
Patent DE-3789234-D1 (DE)
Inventor: HOLMES STUART JACKSON
IPC: H04N7/04
Filed: 1987-12-15
Granted: 1994-04-07
Abstract: A transmission system 1 for PAL System-I television signals accompanied by an additional stereo system for enhanced audio reception includes a transmission station 2 and a number of television receivers (e.g. as shown by 3), each with a decoder unit specifically to process the stereo signal. Transmission station 2 has a studio 4 with an interleaver unit 5 which interleaves the audio/data (but not its indication or control sections) within each frame, and then passes the resultant signals to a transmitter 6, the stereo channel having a carrier frequency 6.551 MHz above that of the the transmitted vision.
Patent DE-3856397-D1 (DE)
Inventor: WIJAI BANDULA
IPC: A61M29/00
Filed: 1988-09-20
Granted: 2000-03-16
Abstract: A catheter for dilating stenotic lesions has an elongated body (I) with at least one lumen (12) extending therethrough. A tip (T), constructed of materials softer than the elongated body is attached to the distal end of the body. The tip segment has at least one lumen (14) passing therethrough which is in alignment with the lumen (12) in the elongated body. A guide is adapted to pass through the aligned lumens. A balloon (D) is connected to the distal segment of the elongated body over its outer periphery, thereby creating a balloon cavity (24) therebetween. At least one additional lumen (A) is provided in the elongated body in flow communication with the balloon cavity, for selective inflation and deflation thereof, with a contrast fluid.
Patent DE-3862285-D1 (DE)
Inventor: SCHNEIDER ALFRED
IPC: E05D15/526
Filed: 1988-09-28
Granted: 1991-05-08
Abstract: For an actuating linkage which can be brought into a plurality of different switch positions and which belongs to a window, door or the like, especially with turn-and-tilt wings composed of metal and/or plastic sections, there is proposed a locking device against wrong operation, which consists of few functional parts and which can be mounted easily even at points of the wing remote from the actuating handle or adjusting mechanism, without a special working of the wing profile being necessary for this purpose. A locking rocker 21 held tiltably about an axle 20 parallel to a wing leg and prestressed in the locking direction by spring force 27 interacts with locking catch elements 23a to 23c on a driving-rod coupling piece 14 guided in an undercut driving-rod channel 12 of the wing 2 and, when the wing 2 bears against the stationary frame 1, is shifted out of the locking catch elements 23a to 23c counter to the spring force 27 by means of an actuating stop 38. A bearing block 25 for the locking rocker 21 has a clampable holding foot part 27 which engages into the undercut driving-rod channel 12 of the wing and over which engages the length portion 17 of the driving-rod coupling piece 14 interacting with the locking rocker 21. The locking catch elements 23a to 23c of the driving-rod coupling piece 14 engage over a locking leg 22 of the locking rocker 21. <IMAGE>
Patent DE-3871086-D1 (DE)
Inventor: DOROW JOACHIM
IPC: B41F27/12
Filed: 1988-11-04
Granted: 1992-06-17
Abstract: The mechanism secures printing plates for a press cylinder. It has two clamping bars (2) in a recess (1) in the printing cylinder, engaging under the plate ends. In the engaged position the outside surfaces of the bars curve flush with the cylinder surface. Each bar has a pressure face (3) bearing against a claw (10) formed by the folded plate edge. An elastic hose (7) is inserted between the pressure  faces of the bars, which are adjusted by eccentrics. During clamping, the bars pivot on a roller (8) mounted between them.
Patent DE-3872057-D1 (DE)
Inventor: COLOMBO GIAN FRANCO
IPC: D03D47/12
Filed: 1988-05-16
Granted: 1992-07-23
Abstract: A device capable of converting a continuous rotary motion into a reciprocating rotary motion, in particular for controlling the translation of a weft thread picking gripper in a textile loom where the axes of the two motions are perpendicular one to the other and lying in one and the same plane, comprises a spherical cam (21) having two complementary profiles, the cam being driven by the axis having continuous rotary motion; acting respectively on the two complementary profiles are two cam sensors of a lever (28) oscillating about the other axis (29) and thus having reciprocating rotary motion.
Patent DE-3872709-D1 (DE)
Inventor: BLUM HOLGER
IPC: C02F1/52
Filed: 1988-08-23
Granted: 1992-08-13
Abstract: In concentrating and removing water from sewage sludge contg activated sludge, by means of organic polyelectrolytes and/or inorganic flocculating agents, the activated sludge portion is produced in an aerated biological purification stage in presence of folic acid and/or dihydrofolic acid and/or a salt. The activated sludge is pref produced in presence of 5-0.01 ppm (1-0.01 ppm) of (dihydro)folic acid or salt, wrt the amt of liq flowing to the biological purifn stage. The (dihydro)folic acid or salt is added continuously, in aq soln, to the pre-clarified waste water flowing to the biological purifn stage, or to the sludge recycle. Alkali(ne earth), NH4 and/or alkanolammonium salts are used, esp the Na, K, Ca and/or hydroxyethylammonium salts.
Patent DE-3873371-D1 (DE)
Inventor: SIMON HELMUT PROF DR
IPC: C12R1/145
Filed: 1988-02-18
Granted: 1992-09-10
Abstract: Mono- and di-carboxylic acids with up to 10C, and which may contain double bonds and may be substd. by halogen, phenyl or hydroxyl gps., are reduced to the corresponding alcohols by a microbial redn. process using CO and/or a formate in the presence of a mediator (I). Suitable microorganisms for the redn. are e.g. Clostridium thermoaceticum (DSM 521), Clostridium aceticum (DSM 1496) Clostridium formicoaceticum (DSM 92) and Butyribacterium methylotrophicum (DSM 3468). (I) are e.g. (1) viologen dyes, e.g. methylviologen, benzylviologen and diquat., (2) anthraquinone and other quinone dyes, e.g. phenosafranin and anthraquinonesulphonic acids, (3) triphenylmethane dyes such as methyl violet and crystal violet; (4) phthalocyanines such as Fe-, Co- or Cu phthalocyanine; (5) methine dyes such as astraphloxin, (6) pyrrole dyes or porphyrin derivs., e.g. metal chelate complexes of these cpds., (7) pteridine and pteridone; (B) flavines such as acriflavine and lumiflavine and (9) metal complexes of metals of sub-groups 6, 7 and 8, such as Ru(L2L'2)++ where L = 1,10-phenanthrolin, 2,2-bipyridyl or 5-nitro-1,10-phenanthrolin and L' = pyridine or 4-methylpyridine; 1,1'-bis(hydroxymethyl)-ferrocene or ferrocene monocarboxylic acids.
Patent DE-3877169-D1 (DE)
Inventor: SCHUELEIN REINHARD C O GRUNDIG
IPC: H03J1/00
Filed: 1988-10-18
Granted: 1993-02-11
Abstract: The tuning procedure uses an automatic tuner (3) and a voltage-controlled oscillator (2) supplying an input signal for the tuner via the antenna signal path (1), incorporating an antenna amplifier, with fine-tuning of the modulator (6), until the level of the amplified oscillator signal is at a max. The automatic channel selection is effected via the antenna signal fed to the tuner, with simultaneous input of the received transmitter for each channel in a microprocessor (4) coupled to the tuner.  The modulator allows tuning over a given range for each channel to allow automatic tracking, with a feedback signal fed between the microprocessor (4) and the v.c.o. via a D/A converter (5).
Patent DE-3878186-D1 (DE)
Inventor: SCHNEIDER RUPERT
IPC: C07D249/08
Filed: 1988-11-30
Granted: 1993-03-18
Abstract: The invention provides compounds of formula I <CHEM> wherein R, R1 and Az are defined in the description, the fungicidal use of such compounds, compositions for facilitating such use and the preparation of compounds of formula I.
Patent DE-3879502-D1 (DE)
Inventor: GODLESKI ALLEN
IPC: C07C69/82
Filed: 1988-09-22
Granted: 1993-04-22
Abstract: A process is disclosed for the preparation of 1,4-dioxy-2-butenes by reacting 3,4-epoxy-1-butene with an oxygen nucleophile in the presence of a Pd(0) complex catalyst.
Patent DE-3882381-D1 (DE)
IPC: C07D223/16
Filed: 1988-10-15
Granted: 1993-08-19
Abstract: The use of the compound of the formula <IMAGE> and the physiologically tolerated acid addition salts thereof for the treatment of cardiac insufficiency.
Patent DE-3882474-D1 (DE)
Inventor: HAERTL CHRISTOF
IPC: H04R25/00
Filed: 1988-09-21
Granted: 1993-08-26
Abstract: Hearing aids, specially those worn inside the ear, suffer from the penetration of ear wax (cerumen) and of perspiration which both obstruct the passages and cause damaqe by the aggressive perspiration.  It is suqqested therefore to close both the sound exit hole and the sound entry hole by a microporous membrane as a part of a cap.  Both caps include a membrane made of PTFE such as GORETEX (RTM) membranes.
Patent DE-50001883-D1 (DE)
Inventor: BRUDER FRIEDRICH-KARL
IPC: G11B7/26
Filed: 2000-05-31
Granted: 2003-05-28
Abstract: The invention relates to a write-once optical data storage means while using Cu-phthalocyanine sulfonamides as a dye, especially for CD-R, and to the application of the above-mentioned dyes onto a polymer substrate (especially polycarbonate) by means of spin coating.
Patent DE-50008187-D1 (DE)
Inventor: SCHAEFER DR
IPC: A61P1/18
Filed: 2000-04-20
Granted: 2004-11-18
Abstract: N-Carboxymethyl-cyclohexylalanyl-3,4-dehydroproline 6-amidino-3-pyridylmethylamide salts (I) and N-carboxymethyl-cyclohexylglycyl-2-aziridine(sic)-carboxylic acid 4-amidinobenzylamide salts (II) are new. Salts of formula (I) and (II) are new: (N.B. Formulae (I) and (II) are not clearly drawn; the presence of bond 'a' has been deduced but may not be present in (II) n = 0.5, 1 or 2; HX = H2N(CH2)mSO3H or a compound of formula (III)-(VIII), each being optionally mono- or disubstituted by Me, Et or OH: R1, R2 = H or CH3; R3, R4 = H or CH3; or R3+R4 = -CH=CH-CH=CH- (i.e. form a fused benzene ring), -N=CH-NH- (i.e. form a d-fused imidazole ring) or -NH-CO-NH-; R5 = H or CH3 (N.B. the H is absent from the formula given in the specification); R6+R7 = an additional bond or form a fused benzene ring. m = 0-4. An Independent claim is also included for a process for preparing (I) and (II).
Patent DE-50009799-D1 (DE)
Inventor: WOBBEN ALOYS
IPC: F03D11/04
Filed: 2000-05-19
Granted: 2005-04-21
Abstract: The present invention concerns a tower of a wind power installation for carrying a tower head of the wind power installation, comprising a flange for receiving a connection which is suitable for receiving the tower head of the wind power installation.Therefore the object of the invention is to provide a tower of a wind power installation having a flange for receiving a connection, wherein the tower does not suffer deformation in respect of its cross-section, in particular in the region of the flange, by virtue of the inherent weight of the tower, during manufacture and/or transport.A tower of a wind power installation for carrying a tower head of the wind power installation, comprising a flange for receiving a connection which is suitable for receiving the tower head of the wind power installation, characterised in that there is provided a partition or a ring bulkhead in the tower interior at a spacing of between preferably 1.0 m and 7.0 m from the flange, and the partition or the ring bulkhead substantially forms a disc which is connected to the tower wall in the tower interior and passes through the tower.
Patent DE-50015413-D1 (DE)
Inventor: BROCKHAUS HELMUT DR-ING
IPC: G01F1/60
Filed: 2000-01-29
Granted: 2008-12-04
Abstract: Signal-processing circuit comprises a pre-amplifier (1) and an analogue to digital converter (2) arranged serially after the pre- amplifier. The pre-amplifier works as a differential pre-amplifier with differential input and output and high pass (3,4) inputs. The pre-amplifier works to suppress any equal phase non-measurement signals and any low frequency signals.
Patent DE-50200703-D1 (DE)
Inventor: JANKE MARCUS
IPC: G06F21/64
Filed: 2002-01-24
Granted: 2004-09-02
Abstract: A security module for use with a terminal comprises a data interface adapted to be coupled to a terminal, for receiving at least part of an algorithm code or the complete algorithm code from the terminal, and a power interface for receiving supply power. A volatile memory coupled to the power interface in order to have power supplied thereto stores the part of the algorithm code or the complete algorithm code received via the data interface. A processor performs, the algorithm code in order to obtain an algorithm code result that can be delivered to the terminal. Due to storing at least part of an algorithm code in the volatile memory of the security module, the algorithm code of the security module is effectively protected against being detected by spying from a potential attacker.