baber/WOPTO huggingface dataset:
Patent DE-3661832-D1 (DE)
Title: Process for the preparation of pure androst-2-ene derivatives
Inventor: GRIGNARD ROBERT
IPC: C07J31/00
Filed: 1986-03-25
Granted: 1989-02-23
Abstract: 1. A process for producing a DELTA-2 androstenic derivative in the pure state form a mixture of DELTA-2(3) and DELTA-3(4) androstene characterized in that a mixture of Androstenes of the formula  see diagramm : EP0200591,P8,F1  wherein the dotted line symbolizes a double bond in the position 2(3) or 3(4) R is a, free esterified with an organic acid having from 1 to 10 carbon atoms or etherified with an alkyl radical or a tetrahydropyranyl, hydroxyl group R' is hydrogen, a lower alkenyl radical, a lower alkynyl radical, a lower alkyl radical a phenyl radical or a cycloalkyl radical or R and R' together are the oxygen of a ketonic group and the wawed line indicates the spatial orientation alpha or beta is submitted to the action of a sulfonating agent pure or in an inert solvent in the optional presence of a dehydrating agent, to obtain a DELTA-3 Androstenyl 2-sulfonic acid of the general formula II  see diagramm : EP0200591,P8,F3  in which R and R' have the previously given meanings and recovers the pure DELTA-2 androstenic derivative, unaltered having the general formula IV  see diagramm : EP0200591,P8,F2 wherein the substituents R and R' are defined as previous by given.
Patent DE-3674712-D1 (DE)
IPC: B23B31/30
Filed: 1986-10-16
Granted: 1990-11-08
Abstract: The annular transmission block (13) is pressed against the transmission face (8) of the cylinder (5) when the oil pressure arrives via the duct (17). At that moment, one of the two grooves (19 or 10) can supply one of the two ducts (9 or 10) in such a way that the oil pressure is transmitted across the fluid-retaining devices (11and 12) to one of the two ends of the chamber (4). The pressure-maintaining device (25) is then charged by stressing its spring (27) and the piston (6) moves into the chamber (4) of the cylinder, carrying along the clamp chuck (7).
Patent DE-3675964-D1 (DE)
Inventor: TEBBE JAN HERMAN LUCIEN
IPC: E04B1/48
Filed: 1986-03-28
Granted: 1991-01-17
Abstract: A system of coupling means for the junction of prefabricated building elements with rebates, said means consisting of two joint linear steel flattens perpendicular to each other, with a short bar connected with one flatten, securing adjacent elements.
Patent DE-3678503-D1 (DE)
Inventor: WEBER GEORG DIPL ING
IPC: B24B21/08
Filed: 1986-07-30
Granted: 1991-05-08
Abstract: In a belt grinding machine, comprising a work rest (10) and at least one grinding unit (12) with a revolving endless grinding belt (14) and a pressure beam (20) which is intended for pressing the grinding belt (14) onto the work surface (18) and has a support (24) directed essentially parallel to the work rest (10) and having bores (28) in which pressure members (30, 32) are held in a freely movable manner perpendicularly to the work rest (10) and are preloaded in such a way that they can be deflected elastically in the direction of the work rest (10), the movement of the pressure members (30, 32) being limited by a stop in the direction of the work rest (10), and the pressure members (30, 32), arranged in a matrix-shape in several rows and columns, being offset relative to one another in adjacent rows in each case in the direction of the row, the bolt-shaped pressure members (30), with their free bolt ends facing the grinding belt (14), bear directly on the rear side of the grinding belt (14). In this arrangement, the pressure members (30, 32) of one row are each offset relative to the pressure members (30, 32) of the respectively adjacent row only by a fraction of a bolt diameter. At a given bolt diameter and mutual bolt spacing, the amount of offset and the number of pressure-member rows are selected in such a way that - viewed in each plane parallel to the passage direction A of the workpiece (18) and perpendicular to the grinding plane - the grinding length is at least approximately the same. <IMAGE>
Patent DE-3776668-D1 (DE)
Inventor: HUGHES JOHN THOMAS
IPC: H05K13/00
Filed: 1987-04-13
Granted: 1992-03-26
Abstract: A method of enclosing an object (5), such as an electronic component, within a homogeneous block of microporous thermal insulation material comprises charging a first predetermined amount of a loose microporous thermal insulation mixture (2) into a die (1) and compacting the insulation mixture into a block for supporting the object to be insulated. A recess (4) may be formed in the compacted mixture for receiving the object (5). The object (5) is then located on the compacted mixture and a second predetermined amount of loose microporous thermal insulation mixture (6) is charged into the die (1). The loose insulation mixture (6) is compacted against the block of already compacted insulation material (2) which causes the two charges of insulation mixture to merge and to form a homogeneous block enclosing the object.
Patent DE-3778864-D1 (DE)
Inventor: EFFENBERGER FRANZ PROF DR
IPC: C12P17/00
Filed: 1987-10-28
Granted: 1992-06-11
Abstract: A prepn. (I) comprises reacting aldehydes with hydrocyanic acid in the presence of D-oxynitrilase and an organic solvent which is immiscible with water but is satd. with water or an aq. buffer soln. Pref. the organic solvent is an aliphatic or aromatic hydrocarbon, a chlorinated aliphatic hydrocarbon, an ether, an alkyl ester of a carboxylic acid or an aliphatic or cycloaliphatic alcohol. The organic solvent is pref. satd. with an aq. buffer of pH 3-8.
Patent DE-3779785-D1 (DE)
Inventor: FRANCALANCI FRANCO
IPC: C12P41/00
Filed: 1987-03-27
Granted: 1992-07-23
Abstract: A process for the enzymatic resolution of racemic 2-amino-1-alkanols having formula (I): <CHEM> wherein R represents a C1-C8 alkyl group, comprises the asymmetric enzymatic hydrolysis of racemic (R,S) N-alkoxycarbonyl ester derivatives of said racemic 2-amino-1-alkanols (I) having formula (II): <CHEM> wherein R'' has the same meaning as R and R' represents a C1-C8 alkyl group or a benzyl group, in the presence of an enzyme, preferably a lipase capable of hydrolyzing selectively (asymmetrically) isomer (R) of ester (II), leaving unaltered isomer (S), whereafter the usual separation and hydrolysis of the products of the enzymatic hydrolysis to the corresponding separated (R) and (S) 2-amino-1-alkanols having formula (I) is carried out. The obtained optically active 2-amino-1-alkanol compounds may be used as intermediates for the production of biologically active products.
Patent DE-3787014-D1 (DE)
Inventor: EICHENHOFER JOSEF
IPC: B23B9/08
Filed: 1987-05-14
Granted: 1993-09-16
Abstract: The machine tool has a frame with multiple spindles each having workpiece holders.  A carrier (26) supports the spindles in axially parallel positions with the workpiece (24) holders accessible at a first end of the carrier. The carrier is indexed about an axis parallel to the spindle axes.  A spindle drive is supported by the frame adjacent a second end of the carrier.  It includes spindle drive motors connected to the respective spindles via clutches.
Patent DE-3789848-D1 (DE)
Inventor: BERGANDER MARK J
IPC: G01N27/82
Filed: 1987-10-16
Granted: 1994-06-23
Abstract: First and second flux leakage sensing coils (30,32) mounted within a probe housing (40) are radially offset with respect to each other to provide improved detection of defect locations and magnitudes in a tubular product. A Hall effect sensing device (38) senses variations in wall thickness while the difference in output from the flux leakage coils (30,32) is used to identify sharp responses of cracks and pits in the wall structure.
Patent DE-3850171-D1 (DE)
Inventor: MARBROW RICHARD ANTHONY
IPC: B41M5/52
Filed: 1988-04-12
Granted: 1994-07-21
Abstract: A thermal transfer printing (TTP) receiver sheet has a release medium containing a particulate adjuvant.
Patent DE-3854092-D1 (DE)
Inventor: GILHOUSEN KLEIN
IPC: H04W72/04
Filed: 1988-12-21
Granted: 1995-08-03
Abstract: A message communication system employing one or more centralized communication stations transmitting messages through Earth orbit relay satellites to mobile receivers utilizing Time Division Multiplexed (TDM) communication signals having signal time frames divided into a series of transmission channels. A predetermined number of the channels are designated as address channels with the remainder being used for data transfer. Information transmitted on the address channels is used by receivers to determine both the presence of a message and its corresponding data transmission channel. Each system receiver scans, and tracks only the communication signal address channels until a message addressed to that receiver is detected, at which time the selected receiver changes channels to the designated data channel for reception of the message. Thus, demodulation of the entire communication signal is not required and processing time and power is reduced for the typical waiting condition when messages are not being received. While a message is being received only a portion of the communication signal need to be received, demodulated and decoded. The decoded message is then displayed on a display screen or similar device for the recipient.
Patent DE-3871784-D1 (DE)
Inventor: HORNUNG FRIEDRICH
IPC: H02M5/257
Filed: 1988-10-27
Granted: 1992-07-09
Abstract: The triac (8) controls the power flow to a load (1) from an ac source (Un). The trigger circuit uses a capacitor divided into three sections. A MOSFET (7) has its drain-source circuit connected across two capacitor sections (4,5) and its gate electrode connected to the common point (16) of the two sections. The controlled gate current from a dc source (Ust) is connected to the same point (16). The third capacitor section (3) is in series with the others and has one end (14) connected to a diac (9) in the triac gate circuit, and also to the charging resistor (2). The circuit gives control over practically 180 degrees.
Patent DE-3879419-D1 (DE)
Inventor: POFFERI VITTORIO
IPC: D05B11/00
Filed: 1988-12-09
Granted: 1993-04-22
Abstract: The tape-like facing band is fitted annularly around the carcass (M) and the front surface of the casing is supported on said carcass, which is received in a containing structure (3) with a boundary edge (3B) from which the carcass and the facing band partially project; a guide rail (7,9) extends around said edge for a supporting carriage (20) which has orientable rollers (24) for passing over the curves at the corners and is motorized; a further trolley (42) is movable on said rails and connected to said supporting carriage by an articulation (40); a cutter (18) is capable of acting in a position in front of that of the stitcher.
Patent DE-3879628-D1 (DE)
Inventor: GARDZIELLA ARNO DR
IPC: C08L61/10
Filed: 1988-08-11
Granted: 1993-04-29
Abstract: A heat hardenable binder compsn. comprising a phenolic resol resin with a molar ratio of phenolic cpd. to formaldehyde of 1:1-2 and a hardener comprising a mixt. of hexamethylene tetramine (I) and an acid latent hardener (II).
Patent DE-3880138-D1 (DE)
Inventor: GODFREY CHRISTOPHER M V
IPC: B27F1/08
Filed: 1988-05-23
Granted: 1993-05-13
Abstract: An apparatus for machining at least one half of an interconnecting joint between the end regions of two components has a support, a carrier which is movable and fixable with respect to the support, a cutting means which is mounted on the support for machining the end of a component and a datum point. The carrier has two clamps for separately clamping first and second components. A first one of the components is held in a first clamp and is machined by the cutting means to a first profile. The resultant machined part is then removed and replaced by a second part with the machined part being transferred to the second clamp which is positioned adjacent the datum point to act as a template. The second component is now machined to a profile capable of corresponding with the previously machined profile of the first part. The present invention is particularly suited for the machining of dovetail joints.
Patent DE-3881519-D1 (DE)
Inventor: BLANKENSHIP ERNEST
IPC: F23G5/10
Filed: 1988-08-29
Granted: 1993-07-08
Abstract: The incinerator toilet has an incinerator chamber with an opening formed therethrough in which is located an electrical heating coil. A bowl is located above the chamber and a removable pan located below the chamber. The chamber is formed by inner and outer walls with a catalyst container being integral therewith and extending radially outward to an increased depth. A heat activated catalyst is located in the catalyst chamber and perforations are formed through the inner and outer walls of the catalyst chamber. A collection chamber is located outwardly of the catalyst chamber and has a lower outlet to which is coupled an exhaust device for drawing gases from the incinerator chamber through the heat activated catalyst and collection chamber. A baffle is located in the collection chamber and is coupled to its lower wall and extends upward to a position above the outlet of the collection chamber. A top wall is secured above the catalyst chamber and the collection chamber and has an opening with a removable lid in fluid communication with both the catalyst chamber and the collection chamber.
Patent DE-50004020-D1 (DE)
Inventor: LUETHI ERNST
IPC: B65H45/18
Filed: 2000-11-28
Granted: 2003-11-13
Abstract: The invention relates to a process and an apparatus for folding sheets (2), in particular printed sheets. A sheet (2) which is fed in a state in which it lies horizontally in a feed plane (7) is fed to at least two incipient-folding rollers (4) by a rectilinear knife (6), which can be moved perpendicularly to the feed plane (7), and is received between the incipient-folding rollers (4) in order to form a fold (8). The sheet is then conveyed away in the direction of the fold without being completely closed. The sheets are conveyed away by at least two removal rollers (5), by means of which the fold is also completed. The sheets are advantageously folded and conveyed away in one process step in the case of the invention, an additional opening step prior to the further processing of the sheet being dispensed with.
Patent DE-50004388-D1 (DE)
Inventor: GEDACK HORST
IPC: B65D5/50
Filed: 2000-02-21
Granted: 2003-12-18
Abstract: The packaging for a lighting tube is produced from a single sheet of cardboard that has four sections (10-13) with parallel fold lines. When folded the unit forms a tube with a trapezoidal cross section. The end section is formed with a projection(15) that is used for hanging on a hook.
Patent DE-50004639-D1 (DE)
Inventor: TEN BRINKE HENDRIKUS GERARDUS
IPC: F24D19/06
Filed: 2000-09-21
Granted: 2004-01-15
Abstract: The cladding (60) consists of a front cladding , at least one side cladding and a cover grating. The cladding sections are releasable attached to one another. The front cladding consists of several interconnected modular sections which are connected together by a lateral extendable member.
Patent DE-50009563-D1 (DE)
Inventor: HOEFFKES HORST
IPC: A61Q5/08
Filed: 2000-12-21
Granted: 2005-03-24
Abstract: The invention relates to the use of optionally hydrated SiO2 compounds for reducing damage to keratin fibers, especially to human hair, caused by oxidative processes. The invention also relates to corresponding agents that contain these compounds and cause significantly less damage to the hair.
Patent DE-50014335-D1 (DE)
Inventor: HEUBERGER MARTIN
IPC: F23Q7/00
Filed: 2000-11-25
Granted: 2007-06-28
Abstract: A ceramic heating element arrangement in which a ceramic heating element made of SiC having electrical NTC (negative temperature coefficient) properties is provided for a circuit. At least one segment is provided in the circuit, whose resistance saturates at least quasi-asymptotically at the current flow required for a desired heat development.
Patent DE-50014438-D1 (DE)
Inventor: BELLONI PAOLA DR DIPL-PH
IPC: F21V8/00
Filed: 2000-07-21
Granted: 2007-08-09
Abstract: The light has at least one wall of the conductor with a light output coupler (7) and one or more lamps (15) on an input coupling side not parallel to the wall with the output coupler. An electrical component (5) is attached so that it lies at least partly in a region between the wall with the output coupler and a plane essentially parallel to it and passing through an upper edge of the input coupling side.
Patent DE-50014694-D1 (DE)
Inventor: SPEIDEL MARKUS
IPC: C22C38/22
Filed: 2000-05-26
Granted: 2007-11-15
Abstract: Low-nickel austenitic steel which contains iron and the following components:Manganese: less than 17.0% by weight;Chromium: more than 21.0 and not more than 26.0% by weight;Molybdenum: less than 1.50% by weight;Nitrogen: more than 0.70 and not more than 1.70% by weight; andCarbon: more than 0.11 and not more than 0.70% by weight and its production and use.
Patent DE-50105261-D1 (DE)
Inventor: WEBER GUENTHER
IPC: B26D3/28
Filed: 2001-11-02
Granted: 2005-03-10
Abstract: The invention relates to a device for cutting up food products (4), in the form of a slicer. Said device is equipped with at least two cutter heads (9,10). The product flows produced by each cutter head are either combined and processed in the form of one product flow or are processed in the form of a plurality of product flows.
Patent DE-50107584-D1 (DE)
Inventor: TONDORF SEBASTIAN
IPC: G01B3/00
Filed: 2001-07-05
Granted: 2006-02-09
Abstract: The invention relates to a length or angle measuring apparatus, wherein a holding device (6) that can be turned by means of a differential screw (16) and a flector joint (5) is used in order to perform an adjustment with the greatest possible sensitivity of the angle between a scale (2) and a scanning disc (9). Advantages in terms of vibration resistance of the array and the amount of components required are obtained by combining the differential screw (16) with a flector joint (5).
Patent DE-50109889-D1 (DE)
Inventor: FRANZ WOLF-DIETER
IPC: C23C26/02
Filed: 2001-10-11
Granted: 2006-06-29
Abstract: A method for improving the surface conductivity of parts (2, 3) of a light alloy surface (1) involves coating the surface (1) with a tin-containing layer and then irradiating areas (2, 3) with a laser to increase their surface conductivity.
Patent DE-50110685-D1 (DE)
Inventor: LINDEMULDER JAN LODEWIJK
IPC: F41H5/04
Filed: 2001-12-17
Granted: 2006-09-21
Abstract: The armored protective vest, incorporating layers of flexible packages of fibers of a first type, is constructed on its inner or outer side of layers of packages containing fibers of a second type and forming 40-80% of the total weight of the vest. Materials for fibers of the second type include aramide and HPPE. Packages of fibers consisting of these materials are in fact located on the outer side of the vest.
Patent DE-50113053-D1 (DE)
Inventor: DRAENERT KLAUS
IPC: A61F2/28
Filed: 2001-07-27
Granted: 2007-11-08
Abstract: The femur component for an artificial hip joint has a shaft in one or more parts. The shaft consists of a dorso-lateral cylindrical component aligned axially in relation to the axis of the marrow-duct and solid or hollow, fixed or mountable, and joined to a one or more-piece anatomical metaphysar segment (100.1) which is conically medially an eccentrically. The proximal metaphysar component supports the centric or eccentric head-holder by means of a shaft-cone shoulder-(200) transition.
Patent DE-50114295-D1 (DE)
Inventor: THEUS ULRICH DR
IPC: H03F1/30
Filed: 2001-05-12
Granted: 2008-10-23
Abstract: A two-stage booster (1) has first (2) and second (3) stages interconnected in series on a DC current via a coupling capacitor (Cp). A charging pump (4) generates bias voltage (Vp) that occurs through the coupling capacitor and is essentially constant and ungrounded or floating. The bias voltage can be measured at first (5) and second (6) outputs for the charging pump and is fed to first (25) and second (26) connectors on the coupling capacitor.
Patent DE-50202914-D1 (DE)
Inventor: HERRE JUERGEN
IPC: G10L25/90
Filed: 2002-05-10
Granted: 2005-06-02
Abstract: An apparatus for analyzing an audio signal with regard to rhythm information of the audio signal by using an autocorrelation function comprises a filter bank for separating the audio signal into at least two sub-band signals. The sub-band signals are examined with regard to periodicities by an autocorrelation function, to obtain rhythm raw-information for the at least two sub-band signals. To reduce or eliminate the ambiguities of the autocorrelation function for periodical signals, the rhythm raw-information is postprocessed to obtain post-processed rhythm raw-information for the sub-band signal. The rhythm information of the audio signal is established based on the postprocessed rhythm raw-information. By the sub-band-wise ACF postprocessing, ACF ambiguities are already eliminated where they originate, and rhythm portions are added at double tempi, which an autocorrelation function processing does normally not provide, so that, as a result, a more robust determination of the rhythm information of the audio signal arises.
Patent DE-50205145-D1 (DE)
Inventor: HAHN WOLFGANG
IPC: H04W4/00
Filed: 2002-06-07
Granted: 2006-01-05
Abstract: An efficient authentication is made possible by a method for authenticating a subscriber MT (6) for utilizing services in a wireless LAN (WLAN) (10) while using an IP multimedia subsystem (IMS) (3). The inventive method is characterized in that a subscriber MT (6), who is to be authenticated and who is located at a location having WLAN coverage, receives an IP address from the WLAN (10) in an attributed manner, after which the subscriber authenticates himself with regard to the IP multimedia subsystem (3) while giving this IP address. In addition, an element ((WAGW (2)) of the WLAN (10) is informed of the result of the authentication of the subscriber MT (6) with regard to the IMS (3).
Patent DE-50206261-D1 (DE)
Inventor: MUNZ MICHAEL
IPC: G01G3/12
Filed: 2002-11-27
Granted: 2006-05-18
Abstract: A device and method for measuring at least one of a force component and a torque component. The device includes a deformation member, for measuring at least one of a force component and torque component, a separate measuring element, configured to measure at least one force component, and an electronics unit, connected to the measuring element configured to evaluate a measuring signal of the measuring element. The deformation member includes a base part and at least one tongue movable with respect to the base part. The base part is arranged so that a gap between the measuring element and the tongue has a gap width variable in response to the force component introduced onto the deformation member. The measuring element is configured to convert a change in the gap width into a measuring signal. The method includes the step of changing the gap width between the tongue and the measuring element by introducing the force component into the deformation member. The method further includes the step of detecting the change in the gap width by the measuring element. The method further includes the step of directing the measuring signal by the measuring element to the electronics unit for further processing as a function of the change in the gap width.
Patent DE-50207598-D1 (DE)
Inventor: SIMON ANDREAS
IPC: A63F13/30
Filed: 2002-04-25
Granted: 2006-09-07
Abstract: A host computer (17) transmits selected questions to output devices such as mobile phones (2-4) and television sets (5-7) of selected subset of users when advertising information related to a particular product or service is provided to the users from the output devices. <??>An Independent claim is also included for data communication method.