baber/WOPTO huggingface dataset:
Patent DE-3869379-D1 (DE)
Inventor: PSAAR HUBERTUS DR
IPC: C07D209/14
Filed: 1988-11-04
Granted: 1992-04-23
Abstract: Prepn. of bis-indolyl-ethylenes of formula (I) is carried out by reacting indoles of formula (II) with carboxylic acids of formula (III) or their chlorides, esters, e.g. alkyl esters, or anhydrides in the presence of POCl3. New bis-indoly-ethylenes (IA) are of formula (I) with specified substits.: R1 = H, alkyl, aralkyl or aryl; R2 = H, alkyl or aryl; R3 = H, alkyl, COOH or aryl; R4 = H, alkyl, alkoxy, cycloalkoxy or halogen; these substits. can have nonionic gps. or a COOH gp.; in (IA): a) R1 = 2-12C alkyl or benzyl; R2 and R3 = H, alkyl or benzyl; R4 = H, alkyl, alkoxy or halogen; and phenyl and benzyl can be substd. by alkyl, alkoxy or halogen; or R1 = H, alkyl or benzyl, which can be substd. by alkyl, alkoxy or halogen; R4 = alkyl, alkoxy or halogen; and R2 and R3 = as in (a); or c) R1 = H, alkyl or benzyl, which can be substd. by alkyl, alkoxy or halogen; R2 = phenyl substd. by alkyl, alkoxy or halogen; R3 = H, alkyl or phenyl, which can be substd. by alkyl, alkoxy or halogen; and R4 = H, alkyl, alkoxy or halogen; or d) R1 = H, alkyl orbenzyl, which can be substd. by alkyl, alkoxy or halogen; R2 = phenyl; R3 = alkyl or phenyl; and R4 = H, alkyl, alkoxy or halogen; unless specified, alkyl = 1-12C alkyl, alkoxy = 1-12C alkoxy and the alkyl gps. can be substd. by C1, CN or COOH.  In (IA): R1 = H, alkyl or benzyl; R2 = phenyl substd. by alkyl, alkoxy or halogen R3 = H, alkyl or phenyl; and R4 = H, alkoxy or halogen; or R1 = H, alkyl orbenzyl; R2 = phenyl; R3 = alkyl or phenyl; and R4 = H, alkyl, alkoxy or halogen; and the alkyl and alkoxy gps. have 1-12C. In the prepn. of (I), reaction is carried out for 20 min. to 3 h at 50-105 deg.C and the molar ratio of POC13 to (III) is 1.5-2:1.
Patent DE-3872612-D1 (DE)
Inventor: PINARD JEAN-CLAUDE
IPC: G05B19/408
Filed: 1988-01-28
Granted: 1992-08-13
Abstract: PCT No. PCT/FR88/00048 Sec. 371 Date Oct. 3, 1988 Sec. 102(e) Date Oct. 3, 1988 PCT Filed Jan. 28, 1988 PCT Pub. No. WO88/05936 PCT Pub. Date Aug. 11, 1988.Tooling lathe with programmable tool displacement. The lathe of the invention comprises, visible from the outside, a frame with body complete (1), a bench (3) supporting the movable headstock (4), a movable saddle (5) and a fixed headstock supporting a mandrel (7). The movable equipment (5) mounted on the saddle comprising essentially a tool holder (10), a couple of control cranks (13, 14) for dressing and traversing, a handling device (15) with five positions of which one is a central stop position, a display screen (18) and a control desk (20); a push button (16) allows to apply at each depression a feed demultiplication coefficient; a pair of push buttons (17) controls the running or stopping of the lathe; the lathe is characterized in that all control and monitoring members are carried by the movable equipment (5). Application to the turning of unitary parts and parts in small series.
Patent DE-3873022-D1 (DE)
IPC: H03J1/00
Filed: 1988-10-21
Granted: 1992-08-27
Abstract: The receiver has a transmitter selection turning system (14), a microprocessor (7) coupled to a radio data decorder (5) and a memory (18) in which the alternative transmitter frequencies are entered, for use by the tuning system (14). Two alternative frequencies are respectively held in temporary stores within an evaluation circuit (8). Each store is coupled to a comparator receiving a second impart from the data output line of the turning system (14) and controlling an output gate for the other temporary store.  The outputs of both gates are fed to the input of the memory (18) via an OR gating circuit.
Patent DE-3880179-D1 (DE)
Inventor: BHATTACHARYYA ALAKANANDA
IPC: C01B17/79
Filed: 1988-03-08
Granted: 1993-05-19
Abstract: A process for the production of an alkaline earth metal, aluminum-containing spinel/clay composition comprises: (a) combining (1) an acidic, aluminum-containing composition in which the aluminum is present in a positively charged species, and (2) a basic, alkaline earth metal-containing composition to form a gel mixture; (b) mixing the gel with kaolin clay to form a co-gel; and (c) calcining the co-gel mixture to form the alkaline earth metal, aluminum-containing spinel composition in a clay matrix. Alkaline earth metal, aluminum-containing spinel/clays having both high surface areas and very high attrition resistance, and processes for using spinel/clay compositions, e.g., as sulfur oxide and nitrogen oxide removal agent, are also disclosed.
Patent DE-3880815-D1 (DE)
Inventor: NEEFF RAINER
IPC: B28B1/00
Filed: 1988-12-23
Granted: 1993-06-09
Abstract: In the prodn of an oxide ceramic moulding by a wet chemical method, a suspension of small, electrically charged metal oxide (I) particles is produced and decanted into a hollow electrode. A pin is immersed in the suspension as counter-electrode and electrophoretic depositon on one of the electrodes is carried out by applying a direct voltage to the electrodes. The deposit formed on one electrode is dried, then the resultant moulding removed from the electrode and sintered at 1500-1700 deg C to a dense, fine-grained moulding. The novelty is that deposition of (I) in the  suspension is carried out on the inside of the hollow electrode. The suspension contains 25-50 (wt)% (I) with a particle dia of 1 micron, suspended in an organic liq (II) with a dielectric constant of 12-25 and specific conductivity of 10 power (-7) to 10 power (-4) S/cm at 25 deg C (I) is alpha-Al2O3 (IA) and/or beta-Al2O3; and (II) is Et0H. the suspension also contains polyacrylic acid resin (III) as dispersant in an amt of ca 0.5-2% w.r.t. (I).
Patent DE-3887235-D1 (DE)
Inventor: AMADIO FILIPPO
IPC: B23D21/00
Filed: 1988-07-26
Granted: 1994-03-03
Abstract: This invention concerns a perfected version of a pipe cutting machine with three blades positioned on the same plane, wherein the first and second blades operate at a tangent to the pipe and make a long transversal slot that acts as a guide for the actual cut eff-ected by the third blade which inserts into said slot and passes diametrically through the pipe.
Patent DE-3888905-D1 (DE)
Inventor: WINKLER WILLIAM MATTHEWS
IPC: C11D3/37
Filed: 1988-09-14
Granted: 1994-05-11
Abstract: Disclosed is an ultra mild skin cleansing bar composition comprising: mild synthetic surfactants, moisturizers, a mixture of selected polymeric skin feel and mildness aids and selected levels of soap. An ultra mild skin cleansing bar is provided which is clinically milder on the skin than water and has improved rinsing.
Patent DE-50002386-D1 (DE)
Inventor: KIMMEYER LUDGER
IPC: B07B7/083
Filed: 2000-09-04
Granted: 2003-07-03
Abstract: A method of grading comminuted charging material in a wind sifter having a sifting rotor. The sifting air and the charging material are introduced into a sifting chamber and blocking air is blown into a ring seal region in the transition region between the sifting rotor and a stationary withdrawal duct. In order to be able to adjust the grain size distribution range in the fine material/end product in a reliable manner and with relatively little structural outlay, the grain size distribution in the discharged fine material is adjusted in a selective manner with the aid of a bypass stream, which flows in an alterable volume from the sifting chamber into the withdrawal duct and which is charged with sifter charging material or sifter grit, by controlling the supply of blocking air.
Patent DE-50004115-D1 (DE)
Inventor: KAERST PETER
IPC: G01R29/08
Filed: 2000-11-17
Granted: 2003-11-20
Abstract: A method and device are disclosed, for the determination of directed physical parameters, which may be described by vectors of a quasi-stationary harmonic vector field at a determination point. On detecting the measured parameters for a co-ordinate axis of the vector field, arising at a sensor, the magnitude of the vector may be determined by measurement of the components in three orthogonal co-ordinate directions. The above are sequentially carried out, by rotating the same single sensor, arranged at 90 DEG  - arctan  2ROOT 0,5 to the axis of rotation, by 120 DEG  each time. The unequivocal direction of the vector is ultimately determined by an intersection of the ambiguous vectors of various directions, resulting from the data on taking further measurements of vector components.
Patent DE-50004367-D1 (DE)
Inventor: BARNES JAMES-MICHAEL
IPC: C08G18/10
Filed: 2000-08-11
Granted: 2003-12-11
Abstract: This invention relates to a process for producing prepolymers, which contain isocyanate terminal groups and which have a very low content of free isocyanate starting materials, from polyester polyols and polyisocyanates.
Patent DE-50005496-D1 (DE)
Inventor: FIEBIG KLAUS-DIETER
IPC: F16L55/115
Filed: 2000-09-22
Granted: 2004-04-08
Abstract: The system for sealing the end of a pipe comprises a tube (4) which is welded to the top of the pipe and which has an annular ledge with a downward-facing sloping surface (10) around it. A tubular seal (1) fits over the tube which has a second annular ledge with an upward-facing sloping surface (11). A clamp ring (7) with an internal groove (8) with sloping walls (9) fits over the ledges and is compressed to press the seal against the tube.
Patent DE-50006921-D1 (DE)
Inventor: ZWEYMUELLER PROF DR MED
IPC: A61F2/00
Filed: 2000-04-12
Granted: 2004-08-05
Abstract: The shaft has a shaft section and a fixing section for a joint head. The proximal end of the medial narrow side of the shaft section graduates into an evenly curved arc, ending at the fixing section. The proximal end of the lateral side (9) of the shaft section graduates into a trochanter wing part, with bevelled edge surfaces (6a). The angle between the plane of one bevelled sur and the plane of the lateral side surface is 90 degrees -135 degrees .
Patent DE-50010515-D1 (DE)
Inventor: MERZ PETER W
IPC: C08J7/043
Filed: 2000-04-29
Granted: 2005-07-14
Abstract: The use of a prepolymer comprising a polyol with reactive end groups consisting of hydrogenated polyisoprenediol (HPIPOL), as a primer material. Independent claims are also included for: (a) a primer containing a prepolymer as described above and a non-polar solvent; (b) a method for the production of this primer by dissolving the prepolymer in the solvent; (c) a method for the pretreatment of a substrate by applying a polymer or primer as above, optionally at elevated temperature and/or under moist conditions.
Patent DE-50012782-D1 (DE)
Inventor: HARTUNG MARTIN
IPC: A61C13/15
Filed: 2000-08-18
Granted: 2006-06-22
Abstract: The radiation device has an array ( 11 ) of light-emitting diodes ( 12 ) providing light beams which are directed onto a focus region ( 20 ) at the input end of a light conductor ( 18 ), used for directing a focused light beam onto the radiation point. The light-emitting diodes are supported in a planar holder ( 19 ) at different inclination angles, for providing a light cone illuminating the light conductor input end from their output beams.
Patent DE-50015321-D1 (DE)
Inventor: WIEGEL THOMAS
IPC: G10K11/16
Filed: 2000-11-21
Granted: 2008-10-02
Abstract: The invention relates to a layered material for influencing the vibrational, radiational and/or tonal behaviour of particularly flat sound-radiating elements.  Said layered material comprises at least two layers which are disposed on top of each other and joined together, each layer consisting of parallel or angularly disposed bar-shaped support elements (1, 2) whose initial and the end points are joined to other support elements or installed in a sound-radiating element and connected thereto.
Patent DE-50103890-D1 (DE)
Inventor: SCHAEPPER WALTER
IPC: D05B1/26
Filed: 2001-05-23
Granted: 2004-11-04
Abstract: The invention relates to a device (1) and a corresponding method for assembling textile materials (2,2'), comprising an applicator (3) with at least one opening (4). Said opening enables a liquid assembly medium (5) to be at least partially applied between two or more essentially flat lengths of textile material (6,6',6'' ) which at least partially overlap each other. The inventive device is characterised in that the applicator (3) is designed to bring said opening (4) into the vicinity of a surface of the textile material (2,2'), without making a hole in said textile material. The inventive device (1) is also characterised in that it comprises a pressure generating element (32) which helps to press the assembly medium (5) into and/or through the textile materials (2,2').
Patent DE-50110331-D1 (DE)
Inventor: WIMMER WOLFGANG
IPC: G05B19/042
Filed: 2001-02-19
Granted: 2006-08-10
Abstract: A method for automatic configuration of a terminal device (10) that has unique first and second identification keys, in which first and second identification keys of the device are determined by a configuration device (12) which then transmits a sign command together with the first identification signal to the identified terminal device, which then transmits a response signal. The method involves monitoring the identification of the identified terminal device in which it is tested that the identified terminal agrees with the terminal device (10) by checking that the terminal device has the second identification code that corresponds to the first identification code. If identification codes agree then the terminal device is configured by the configuration device transmitting configuration data to it.
Patent DE-50110513-D1 (DE)
Inventor: GUPPER CARSTEN
IPC: B67D1/14
Filed: 2001-12-07
Granted: 2006-08-31
Abstract: The invention relates to a closing device for a faucet of a bar installation, comprising a pivotably positioned closing body (14) which is brought into a closing position and can be brought into an opening position for pouring. Said closing device comprises a stop limb (22) protruding in a pouring direction. In order to pivot the closing body (14), said stop limb stops in the pivoting position on a circumferential edge of a container receiving the drink. A compensation weight (20) actuates the closing body (14) in the direction of its closing position.
Patent DE-50113580-D1 (DE)
Inventor: DETTERBECK STEFAN
IPC: F02D41/14
Filed: 2001-07-10
Granted: 2008-03-27
Abstract: Catalytic converter Lambda-/oxygen sensor for the control of the stoicmetric ratio of air to fuel. The cylinder Lambda oscillation is subjected to a pre-control in respect to amplitude and/or frequency and/or oscillation mode as a function of the air mass and the catalyser oxygen storage capacity and its oxygen storage feed-out. This functions to increase oxygen storage to achieve the heating level required to meet the current engine load.
Patent DE-50200209-D1 (DE)
Inventor: PIEVERLING DR
IPC: G08B25/10
Filed: 2002-03-18
Granted: 2004-02-19
Abstract: A main station (M) and subsidiary stations (S1) each have transmitter-receiver devices (TRDs). Each subsidiary station attempts to transmit data directly to the main station via a radio link. Any interference in direct radio transmission between the main station and one of the subsidiary stations affects the transmission/reception properties of antennas (1-3) for the TRDs of the main station or the subsidiary station not reaching the main station.
Patent DE-50208428-D1 (DE)
Inventor: USZKUREIT DETLEF
IPC: D06F35/00
Filed: 2002-05-22
Granted: 2006-11-23
Abstract: The washing machine has a drum, which rotates inside a fixed suds container about an axis that rises toward the loading opening. Scooping devices mounted on the drum scoop suds onto the laundry with a scooping power that depends on the direction of rotation of the drum. In the scooping direction, the scooping devices uniformly wet the articles to be washed with the suds. During the wet treatment phase the drum is operated in alternating directions of rotation and with a speed that changes according to the direction of rotation for a respectively limited duration that can be varied in both directions of rotation. During the entire wet treatment phase the drum is driven in the scooping direction with equal time intervals and with uniform setpoint speed. The speed and the duration of the time intervals vary counter to the scooping direction along a wetting phase, a washing phase, and a rinsing phase.
Patent DE-50211210-D1 (DE)
Inventor: WAGNER ERNST WERNER
IPC: G08B17/00
Filed: 2002-05-24
Granted: 2007-12-27
Abstract: Fire sources or gas impurities are detected and located in one or several monitoring chambers by a device having a main detector for detecting a fire characteristic value or a gas impurity, into which a part of the ambient air in the monitoring chambers is continuously injected by an intake unit through a line, arranged in each monitoring chamber and provided with intake ports. The advantages of gas inlet systems, such as an active intake and a concealed assembly, is therefore combined with the advantage of the localization of each intake port as well as the detection of a precise fire source or a precise gas impurity. To this end, the device is provided with a sub-detector, arranged on or in the area of at least one intake port per monitoring chamber, for detecting a fire characteristic value or a gas impurity. The sub-detector is capable being switched on by a switch-on signal transmitted by a controller according to a detection signal delivered by the main detector.
Patent DE-50300410-D1 (DE)
Inventor: WEITZEL DR
IPC: C09J171/02
Filed: 2003-11-06
Granted: 2005-05-04
Abstract: A water-redispersible polymer powder composition with a binder-accelerating effect is based on homo- or mixed polymers of monomers comprising vinyl esters, methacrylic acid esters and acrylic acid esters, vinyl aromatic compounds, olefins, dienes and vinyl halides, at least one protective colloid and one or more amine compounds.  A water-redispersible polymer powder composition (I) with a binder-accelerating effect is based on homo- or mixed polymers of monomers comprising vinyl esters of optionally branched 1-15C alkyl carboxylic acids, methacrylic acid esters and acrylic acid esters of 1-15C alcohols, vinyl aromatic compounds, olefins, dienes and vinyl halides, at least one protective colloid, optionally antiblocking agents and one or more compouds of formula (1) or (2) or their corresponding salts. NR3 (1) R2N-(CH2)n-NR2 (2)  R  =  H, 1-6C alkyl, hydroxyalkyl or polyalkylene glycols terminated by 1 or 2 NH2 groups with 1-6C alkylene groups An Independent claim is included for a process for the production of the water-redispersible polymer powder composition (I) by addition of the binder-accelerating components immediately prior to the spray drying of the corresponding polymer dispersion, cospraying in the salt form with the polymer dispersion to form the powder, or addition to the powder form after drying.
Patent DE-50301269-D1 (DE)
Inventor: MEYER BERND
IPC: G06F21/64
Filed: 2003-03-10
Granted: 2006-02-09
Abstract: The invention relates to a method and a device for the generation of checkable forgery-proof documents with an externally supplied cryptographic module, whereby the checking of authenticity of the document is carried out without using key information belonging to the cryptographic module. According to the invention, the method and the device are characterised in that the cryptographic module is supplied with two types of data, even on supply from a communication partner which is cryptographically not trustworthy, which either remain in the cryptographic module or are attached to the document. The information remaining in the cryptographic module is used to secure the document information by means of a check value and the information transferred into the document serves to verify the securing of the document by the cryptographic module during a check of the authenticity of the document at a checkpoint.
Patent DE-50302503-D1 (DE)
Inventor: SCHIEDT CHRISTOPH
IPC: A01G25/16
Filed: 2003-07-12
Granted: 2006-04-27
Abstract: The buried shaft has a number of water feed and return lines (8,12,13,14) within a shaft housing (1) fitted with electrically-operated magnetic valves (15,16,17), an electrical distribution rail (21) connected to the cable wires of an electrical cable (22) fed into the shaft housing, with connection leads coupled to the each of the magnetic valves.
Patent DE-50302599-D1 (DE)
Inventor: BAPPERT ADOLF
IPC: F16B13/08
Filed: 2003-04-11
Granted: 2006-05-04
Abstract: Insulating plate nail made of plastic has front-side anchoring medium (14) which shifts two wedge elements (19,20) in longitudinal direction on the sides, opposite to each other, of the nail. The sides are connected with the nail shaft by band part (17,18) and arranged opposite to the wedge area (21,22).
Patent DE-50303824-D1 (DE)
Inventor: LOHR GEORG
IPC: H04B3/00
Filed: 2003-02-14
Granted: 2006-07-27
Abstract: A device for signal transmission between units that are movable along given tracks comprises at least one transmitter for generating electrical signals, at least one conductor arrangement for conducting the electrical signals along a track of movement, and at least one receiver for coupling out electrical signals from a conductor arrangement. At least one conductor arrangement comprises at least one conductor structure for conducting electrical signals, an electric reference surface assigned thereto, and at least one dielectric between the conductor structure and the reference surface. A dielectric of the kind used has a high homogeneity, or a high symmetry with respect to the electrical center of the longitudinal axis of the conductor structure, or both.
Patent DE-58900013-D1 (DE)
Inventor: HUBATKA ALEX
IPC: E03D1/34
Filed: 1989-03-09
Granted: 1990-10-25
Abstract: 1. Device, for connecting an outflow pipe (19) with a flushing cistern, with a nipple (6), which is mounted at the flushing cistern base (2) and into which the outflow pipe (19) is pushed, characterised by a rosette (4), which is moulded on at the underside of the flushing cistern base (2) and at which the nipple (6) arranged in its interior space (7) is moulded on, wherein the valve seat for the outflow-valve (1, 17) to be inserted into the flushing cistern is formed by a freely ending upper end (14) of the nipple (6) and that the nipple (6) displays a rubber-elastic sealing body (5) projecting into its interior space.
Patent DE-59007593-D1 (DE)
Inventor: MERCAT JEAN-PIERRE
IPC: G01L5/13
Filed: 1990-04-05
Granted: 1994-12-08
Abstract: A device for measuring the driving torque exerted on a drivable wheel and/or variables associated therewith is described in which the measured variables are determined as a function of a relative rotation of two parts located in the drive, and the relative rotation is mechanically transmitted and amplified before electrical measured values are formed. 
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Patent DE-59103135-D1 (DE)
Inventor: GRAMM GERHARD
IPC: A61C13/00
Filed: 1991-10-26
Granted: 1994-11-03
Abstract: The coating-application device described comprises a container holding an electrolyte into which at least one cathode carrying the workpieces to be coated can be dipped, together with a sensor probe, plus at least one anode. The workpieces are connected electrically to the cathode and mounted between the anode and the sensor probe. The sensor probe is connected to a control unit which automatically maintains the voltage through the electrolyte at a pre-determined level.
Patent DE-59103622-D1 (DE)
Inventor: IMHOF MARTIN
IPC: A61F2/02
Filed: 1991-05-11
Granted: 1995-01-12
Abstract: An outer cone (18) is provided which is intended to receive the ball (21) of a joint. In order to permit with one and the same shaft (11) different CCD angles and/or antetorsion angles, the outer cone (18) intended for receiving the ball (21) of a joint is formed on the circumferential surface of a sleeve (16). This sleeve (16) has an inner cone (17) with which it can be attached removably to an outer cone (14) formed on the shaft (11). The axes (19, 15) of the outer cone (18) and of the inner cone (17) of the sleeve (16) intersect at an acute angle (20). Means (23, 24) formed on the sleeve (16) and on the shaft (11) prevent a twisting of the attached sleeve (16) relative to the outer cone (14) of the shaft (11). <IMAGE>