baber/WOPTO huggingface dataset:
Patent DE-19839907-A1 (DE)
Title: Rail arrangement for railways
Inventor: BLANK HELMUTH
IPC: E01B1/00
Filed: 1998-09-02
Abstract: A rail arrangement (1) comprises of a rail section with fixing members, sleepers (2) made of wood, concrete etc., a surface which supports the sleepers, and a shoe (4) for the sleepers, which is made of an elastomer. The side walls (7) of the shoe broaden out with height, and the shoe surrounds the sleeper partially or completely. The side wall of the shoe has a rib and groove system (8) on its inside. The base of the shoe has an elastic insert (5) which contains channels (6). The channels lie in a single plane and have two different geometries. The elastic insert preferably consists of EPDM.
Patent DE-19841964-A1 (DE)
Title: Plasma etching of structure with trenched of different width or depth-width ratio, where etching speed is dependent upon temperature of silicon layer
Inventor: BECKER VOLKER
IPC: B81C1/00
Filed: 1998-09-14
Abstract: Anisotropic plasma etching of structures with trenches of different width or different depth-width ratio in a silicon layer.  Etching speed varies depending on trench dimensions and it is adjusted using the temperature of the silicon layer.
Patent DE-19844767-A1 (DE)
Title: Operating method for nuclear magnetic resonance tomography device
Inventor: BUSCH MARTIN
IPC: G01R33/28
Filed: 1998-09-29
Abstract: The method allows the position of an instrument (3) within a nuclear magnetic resonance tomography device (1) to be identified using a marker (4-6) attached to the instrument in a defined position. The detected position of the marker and the known instrument geometry can be used to calculate the actual position of a required point (7) on the instrument, e.g. its proximal end.  A pulse frequency for detecting the marker may be intermittently provided with a pulse frequency used for the tomographic imaging.
Patent DE-19849499-A1 (DE)
Inventor: DENTLER JOACHIM
IPC: B01J20/26
Filed: 1998-10-27
Abstract: The present invention relates to a complete drying method for hydrogels, whereby the following steps are carried out successively: a) the hydrogels are contact dried or dried by convection, b) the hydrogels are pre-crushed, c) the pre-crushed hydrogels are ground by means of a coarse crushing mill or a crushing roller mill, d) the damp elastic hydrogel particles are separated, e) the damp elastic hydrogel particles are finally dried.
Patent DE-19849593-A1 (DE)
Inventor: GUFFENS WILLEM
IPC: C07C409/14
Filed: 1998-10-27
Abstract: The invention relates to a method for producing alcohols and ketones from hydroperoxides by means of heterogeneous catalysis, using a catalyst that is based on zeolites with a porous structure containing at least one transition metal, whereby the transition metal is present in a cationic form in the porous structure of said zeolites.
Patent DE-19850314-A1 (DE)
Title: Electromagnetic operated motor
Inventor: WEINZIERL JOHANN
IPC: H02K7/075
Filed: 1998-10-31
Abstract: A ring shaped permanent rotation magnet system (5) is arranged on at least one side (3) of the rotor system (2). The system is divided in at least two sectors (7,8), one of which has a first magnet pole orientation and the other an opposed orientation or ferromagnetic characteristics. At least one permanent lifting magnet (17,17') is arranged before the magnet poles of the rotation magnet system. With cyclic attraction and repelling by the system (5), the lifting magnet is located reciprocating linearly at a motor frame (21) and coupled with a crankshaft (23). A bevel gearing (24) couples the crank shaft with the rotor shaft (1). An electrically driven bridging magnet (12) produces an alternating magnetic field, to provide the compensation for instantaneous repelling force in the sectors (7,8).
Patent DE-19855063-A1 (DE)
Title: Thermoplastic polyalkylene terephthalate and/or polyamide molding compositions
Inventor: MAGERSTEDT HERBERT
IPC: C08K5/132
Filed: 1998-11-28
Abstract: Thermoplastic molding compositions containing (A) polyalkylene terephthalate and/or polyamide also contain (B) ultraviolet (UV) stabilizer(s) selected from (B-1) phenyl p-hydroxybenzoates (I), (B-2) piperidin-4-yl acrylate/alkyl methacrylate copolymers (II) and (B-3) alkali(ne earth) (hydrogen) phosphates (III). Thermoplastic molding compositions containing polyalkylene terephthalate and/or polyamide also contain ultraviolet (UV) stabilizer(s) selected from: (a) phenyl p-hydroxybenzoates of formula (I); (b) piperidin-4-yl acrylate/alkyl methacrylate copolymers with repeating units of formula (II); and  (c) alkali(ne earth) (hydrogen) phosphates (III). at least 2 of R<1>, R<2>, R<3>  = branched 3-10C alkyl, otherwise hydrogen (H) or 1-10C alkyl;  R<7>  = 1-6C alkyl R<8>  = a piperidin-4-yl group of formula (IV); R<4>, R<5>, R<6>  = H or 1-6C alkyl;  An Independent claim is also included for moldings made from the compositions.
Patent DE-19855812-A1 (DE)
Inventor: MAYENBERGER RUPERT
IPC: A61B18/14
Filed: 1998-12-03
Abstract: The aim of the invention is to improve the cutting properties of a pair of surgical bipolar scissors consisting of two scissor blades that can swivel in relation to one another of which the first is comprised of an electrically conductive material. The second blade, on the side thereof facing said first blade, is comprised of an electrically insulating material, whereas the side facing away from the first scissor blade is comprised of an electrically conductive material. In order to improve the cutting properties, the invention provides that the second scissor blade comprises a ceramic shaped body in the form of a complete scissor blade which extends over a bearing of both scissor blades. The invention also provides that a metallic support blade lies flatly on the outer side of the shaped body and also extends over the bearing. In addition, the shaped body and the support blade are permanently interconnected on the bearing surface thereof.
Patent DE-19907441-A1 (DE)
Title: Roller, especially for car washing and polishing plants, has primary working surfaces of strip-form cleaning element narrowing in outwards direction, with at least one primary working surface orientated parallel to roller's axis
Inventor: VORBACH HARALD
IPC: A46D1/00
Filed: 1999-02-22
Abstract: The primary working surfaces(HA1,HA2) of the strip-form cleaning element(Enn) narrow in the outwards direction, with at least one of the primary working surfaces orientated parallel to the axis(AW) of the roller. The strip-form element is attached to the roller to rotate around its own axis(AE). The strip-form element has a constant thickness, and the point of the element is bevelled.
Patent DE-19911067-A1 (DE)
Title: Verfahren zur Ausbildung einer Anrißstelle zum Bruchtrennen eines Bauteiles aus einem Kohlenstoffstahl
Inventor: LUCHNER CLEMENS
IPC: C21D9/40
Filed: 1999-03-12
Abstract: Für ein Verfahren zur Ausbildung einer Anrißstelle zum Bruchtrennen eines Bauteiles aus einem Kohlenstoffstahl, bei dem durch Verschneiden benachbarter, lasergebohrter trichterförmiger Vertiefungen oberflächennahe Steg-Spitzen erzielt werden mit durch Eigenabschreckung jeweils glashart versprödeten Querschnitten zur Ausbildung von Härterissen als zum Bruchtrennen dienender Starterrisse wird vorgeschlagen, daß bei einem Bauteil mit einem Kohlenstoffstahl mit C < 0,5% zumindest die Steg-Spitzen mittels einer Oberflächenhärtung glashart versprödet werden.
Patent DE-19911355-A1 (DE)
Title: Elektromotor
Inventor: BURGER HELMUT
IPC: H02K5/14
Filed: 1999-03-15
Abstract: Der Elektromotor weist einen Ständer (1), einen Läufer (2), einen mit dem Läufer (2) drehfest in Verbindung stehenden Stromwender (3) und zwei lösbar an dem Ständer (1) angeordnete Bürstenhalter (4) auf, die der Aufnahme und Führung von zwei mit dem Stromwender (3) zusammenwirkenden Kohlebürsten (5) dienen. Um eine schnelle Montage der Bürstenhalter (4) mitsamt der Kohlebürsten erreichen zu können, sind beide Bürstenhalter (4) über ein Verbindungselement (6) miteinander verbunden, das einen elastischen Verbindungsabschnitt (9) aufweist.
Patent DE-19912153-A1 (DE)
Inventor: GIEBELHAUSEN JANN M
IPC: B01J20/20
Filed: 1999-03-18
Abstract: The invention relates to the production of shaped high-performance adsorbing materials by means of steam activation in a rotary kiln which operates discontinuously. Spherically pre-formed materials are gently pre-dried with hot gas in a rotary dryer in said kiln, with the product being turned 4 times per kiln rotation and at a space/time coefficient of 1 to 2.5 m<3>/h, then carbonized in an indirectly heated rotary kiln with the product being turned 6 times per kiln rotation and at a space/time coefficient of 5 to 10 m<3>/h in a stream of inert gas. The carbonized shaped bodies are then activated in a discontinuous manner in an indirectly heated rotary kiln with the product being turned 8 times per kiln rotation and at a space/time coefficient of 1 to 5 m<3>/h, steam being added, in a stream of inert gas. The resulting shaped, high-performance, adsorbing materials are of a high quality and have diverse application possibilities. They can be used especially for separating air, for adsorptive cooling and as an adsorptive component in flat textile and synthetic materials .
Patent DE-19913982-A1 (DE)
Title: Transparent biaxially-oriented thin crystallisable thermoplastic films containing UV stabilizer and optical brightener to impart sufficient UV stability to allow outdoor uses
Inventor: MURSCHALL URSULA
IPC: C08K5/3492
Filed: 1999-03-26
Abstract: A transparent biaxially-oriented 1-500  mu m film based mainly on a crystallisable thermoplast also contains a UV stabilizer and an optical brightener.  An Independent claim is also included for production of the film by melt extrusion of the composition onto a cooled roll, followed by biaxial stretching and winding up.
Patent DE-19916246-A1 (DE)
Title: Production of liquid filter assembly comprising alternating layers of deep filtration medium and filter paper, by using edge notches in thick layers, where hot melt adhesive is deposited
Inventor: NISEN CARSTEN
IPC: B01D29/01
Filed: 1999-04-12
Abstract: Production of liquid filter assembly comprising alternating layers of deep filtration medium and filter paper comprises introducing at edges (3) of thick filter layers only, adhesive into purpose-made notches (6). All thick filter- and paper- layers (1, 2) are then aligned and pressed together.  An Independent claim is included for the formed assembly.
Patent DE-19917853-A1 (DE)
Title: Drive unit used extensively along blister-packing production line operating central control, is adaptable to perform shaping, sealing, coding, perforation and stamping operations and offers rapid tool changeover
Inventor: WALTER KURT
IPC: B26D5/16
Filed: 1999-04-21
Abstract: Two (P) tool carriers (1, 7) are held apart at a controlled distance. A double arrangement of such carriers can be turned on a common, driven (3) support shaft (5). Fixed to the shaft is an eccentric cam (6'), transferring the working stroke to the tool carrier (7). The carrier pair can be pivoted as required about the shaft to operate on the packing conveyor belt.  Two (P) tool carriers (1, 7) are held apart at a controlled distance. A double arrangement of such carriers can be turned on a common, driven (3) support shaft (5). Fixed to the shaft is an eccentric cam (6'), transferring the working stroke to the tool carrier (7). The carrier pair (P) with its gap (2) for the packing material band, which is bordered by the tool carriers (1, 7), can be pivoted as required about the shaft, in accordance with the necessary tool configuration in the working position, to operate on the packing conveyor belt. The position adopted, can be adjusted and fixed.  Preferred features: On the support shaft (5), rotated independently of the shaft, is a support casing (8) which can be fixed in position relative to the frame (4). This carries radial, parallel guide shafts (9) for each pair (P) of tool carriers. The first tool carrier (1) is fixed to its ends; the second (7) slides upon it, led by the eccentrics (6') which operate through penetrations (10) of the casing. The eccentrics (6') are at the ends of a shell (6) fixed to the shaft. The support casing is connected to a swiveling drive (11) outside the workstation frame (4), or to a lever allowing movement to various fixed positions. Outer cams (12) on both sides, close to the machine frame (4), are connected to the tool carrier which moves on the parallel shafts. Rollers (13, 14) act with the cams during a stamping stroke. Springs load the moving tool carriers against the cam and cam-follower roller arrangement. These may be tensioned against the support casing.
Patent DE-19918174-A1 (DE)
Title: Schnellkupplung
Inventor: TWARDAWSKI HARALD
IPC: F16J15/08
Filed: 1999-04-21
Abstract: Es wird eine Schnellkupplung mit einem Steckteil, einem Hülsenteil und mindestens einem Dichtelement vorgeschlagen. Das Dichtelement (7) zeichnet sich dadurch aus, daß es einen Verbindungsabschnitt (9) und zwei sich von dem Verbindungsabschnitt (9) aus erstreckende Lippen (11) umfaßt.
Patent DE-19920233-A1 (DE)
Title: Determining dialysis urgency and treatment plan for kidney disease, is achieved by gas analysis of respired air and body fluids, measuring variance from normal state followed by data processing in adaptive model
Inventor: ABRAHAM-FUCHS KLAUS
IPC: A61B5/20
Filed: 1999-05-03
Abstract: Respired air and/or volatile fractions of urine, blood and other body fluids are subjected to gas analysis. Departures of given analytes from the normal state are registered. These provide a measure of urgency for dialysis treatment and/or for the classification of patient state, in correspondence with a given plan of medication.  An Independent claim is included for corresponding equipment comprising a pipe with blowing and/or suction facilities, which is connected to a gas detector. This is connected in turn to memory- and evaluation units.
Patent DE-19921629-A1 (DE)
Title: Hydraulische Hubvorrichtung
Inventor: MARE OCTAVIAN
IPC: B66F9/22
Filed: 1999-05-10
Abstract: Eine hydraulische Hubvorrichtung insbesondere für batteriegetriebene Flurförderzeuge umfaßt eine von einem Elektromotor antreibbare Pumpe, mittels der im Lasthebebetrieb zumindest einem hydraulischen Hubzylinder Hydrauliköl aus einem Vorratsbehälter über eine Zuführleitung zuführbar ist, wobei das Hydrauliköl im Lastsenkbetrieb von dem Hubzylinder über eine Rückführleitung unter Durchströmen eines den als Generator arbeitenden Elektromotor antreibenden Hydromotors in den Vorratsbehälter zurückgefördert werden kann, und eine Steuervorrichtung zur Änderung der Hub- bzw. Senkgeschwindigkeit des Hubzylinders. Dabei ist vorgesehen, daß die Steuervorrichtung eine Maß-Sensorvorrichtung zur Erfassung der Hub- bzw. Senkgeschwindigkeit des Hubzylinders aufweist, wobei die Geschwindigkeit des Hubzylinders mittels der Drehzahl des Motors regelbar ist, wenn die erfaßte Hubgeschwindigkeit einen ersten Grenzwert bzw. die erfaßte Senkgeschwindigkeit einen zweiten Grenzwert überschreitet, und wobei die Geschwindigkeit des Hubzylinders bei Unterschreiten der Grenzwerte mittels des Hydrauliköl-Volumenstroms in der Zuführ- bzw. Rückführleitung regelbar ist.
Patent DE-19924672-A1 (DE)
Title: Double metal cyanide catalyst used for polyether polyol preparation comprises double metal cyanide compounds, organic complex ligand(s) and alpha,beta-unsaturated carboxylic acid esters
Inventor: OOMS PIETER
IPC: C08G65/26
Filed: 1999-05-28
Abstract: High yield double metal cyanide catalyst for polyether polyol preparation contains  alpha , beta -unsaturated carboxylic acid esters in addition to ligands.  Double metal cyanide catalyst contains a double metal cyanide compounds, organic complex ligand(s) and  alpha , beta -unsaturated carboxylic acid esters different to the ligands.  Independent claims are included for: (1) the preparation of the catalysts by reacting the components in aqueous solution and isolating, washing and drying the catalyst; and (2) the preparation of polyether polyols by polyaddition of alkylene oxides and active hydrogen-containing starter compounds using the above catalyst and the obtained polyether polyols.
Patent DE-19925121-A1 (DE)
Inventor: DRUCKTENHENGST ROLF
IPC: F16C33/74
Filed: 1999-06-01
Abstract: The seal arrangement (1) consists of an elastomeric body (2) with a metal reinforcement ring (3) and sealing lip (4,5) with a bearing for a shaft (6) in a hole in a housing (20). The bearing consist of a plastic bearing bush (7) held by an elastically resilient elastomeric body which has an L-shaped cross-section with at least one sealing lip on its foot point (11). The outer wall of the elastomeric body facing the sealing lip has sealing ridges (21). The reinforcement ring consists of a metal ring (13) with flange rings (14,15) on its ends.
Patent DE-19925930-A1 (DE)
Title: Granulares Tensidcompound
Inventor: BAUER HARALD
IPC: C11D1/22
Filed: 1999-06-08
Abstract: Die Erfindung betrifft ein granulares Tensidcompound aus Natriumsilikat und weiteren Bestandteilen, dadurch gekennzeichnet, daß es DOLLAR A 20 bis 95 Gew.-% Natriumsilikat und DOLLAR A 5 bis 80 Gew.-% lineare Alkylbenzolsulfonate DOLLAR A enthält, einen mittleren Teilchendurchmesser >= 50 mum einen ff¶c¶-Wert >= 7 aufweist. DOLLAR A Die Erfindung betrifft ebenfalls ein Verfahren zur Herstellung dieses granularen Tensidcompounds und seine Verwendung. DOLLAR A Die Erfindung betrifft schließlich auch Wasch- und Reinigungsmittel, die ein solches granulares Tensidcompound, insbesondere gegebenenfalls neben anderen Inhalts-, Wirk- und Hilfsstoffen, enthalten.
Patent DE-19930404-A1 (DE)
Title: Aktiv abgeschirmte supraleitende Magnetanordnung mit verbesserter Feldstörungskompensation
Inventor: SCHAUWECKER ROBERT
IPC: H01F6/02
Filed: 1999-07-02
Abstract: Eine supraleitende Magnetanordnung mit mindestens zwei im Betriebszustand über supraleitende Schalter (S 1 , S 2 , S 3 ) kurzgeschlossene Strompfaden (P 1 , P 2 , P 3 ), in denen unterschiedliche Ströme fließen können, wobei die Magnetanordnung mindestens einen aktiv abgeschirmten supraleitenden Magneten mit einem radial inneren und einem radial äußeren Spulensystem umfaßt, welche näherungsweise den gleichen Strom tragen und näherungsweise entgegengesetzt gleich große Dipolmomente aufweisen, derart, daß eine äußere Magnetfeldstörung in einem Arbeitsvolumen der Magnetanordnung im Langzeitverhalten bis auf einen verbleibenden Restbetrag von weniger als 20% der äußeren Magnetfeldstörung unterdrückt wird, ist dadurch gekennzeichnet, daß Abschnitte (A 1 , A 2 , ..., A n ) der supraleitenden Strompfade (P 1 , P 2 , P 3 ) durch Ohmsche Widerstände (R 1 , R 2 , ..., R n ) überbrückt sind, und daß diese Abschnitte und die Ohmschen Widerstände so gewählt sind, daß die Magnetfeldstörung im Arbeitsvolumen bereits unmittelbar nach ihrem Auftreten gegenüber dem verbleibenden Restbetrag reduziert ist, und daß sich anschließend die Magnetfeldstörung im Arbeitsvolumen monoton mit einer Zeitkonstanten   L 2 sec dem verbleibenden Restwert annähert. Damit werden auch das Kurzzeitverhalten eines solchen Magnetsystems bei Auftreten einer externen Störung verbessert und neue Wege zur Optimierung des dynamischen Störverhaltens aufgezeigt, die einen relativ geringen technischen Aufwand erfordern.
Patent DE-19932747-A1 (DE)
Title: Pressure control valve manufacture for automatic gearing of motor vehicle, providing desired pressure through arrangement of connections in valve connection element, and design of valve slide
Inventor: BREHM WERNER
IPC: G05D16/20
Filed: 1999-07-14
Abstract: The method includes the steps of joining a magnet part (11) comprising a coil (20) and a magnetic armature (26), and a valve connection element (40) comprising a valve slide (55) and connections (T,P,A), so that the magnetic armature engages with the valve slide, and that a rising or falling pressure can be produced at a load, with increasing current flow through the coil. The magnet part can be combined with different valve connection elements, whereby a desired course of the pressure at the load at increasing current flow through the coil is achieved through the arrangement of the connections in the valve connection element, and the design of the valve slide.  An Independent claim is provided for a pressure control valve manufactured according to the method.
Patent DE-19933825-A1 (DE)
Title: Laser processing device has beam mixing device to equalize optical axes and to mix laser beams plus laser deflecting device to align beam
Inventor: SAITO SHIGEKI
IPC: B23K26/046
Filed: 1999-07-20
Abstract: The device has a number of laser resonators (12A,12B) to generate laser beams with differing wavelengths, a scanner device (95) to displace the relative beam positions and a workpiece (94). A beam mixing device (14) equalizes the optical axes and mixes the laser beams. A laser deflecting device (16) directs the common mixed beam to the workpiece. The laser beams have focal points at different positions on the same optic axis. A device varies the focal positions for free movement of the focal point positions on the optic axes.
Patent DE-19935144-A1 (DE)
Title: Holder for drink container, with two holding elements in flat casing, spaced apart in upright position and switching transmission to allow both elements to turn
Inventor: WEISS MARITN
IPC: B60N3/10
Filed: 1999-07-27
Abstract: The holder (10) has a flat casing (12) with two turning covers (18) between which the drink can, beaker or bottle can be held. They are connected by a switching rod (32) so that they turn synchronously. Sprung pressing flaps (24) are operated by a control cam to take them to the retracted position when the holder is closed.
Patent DE-19936118-A1 (DE)
Title: Computer software based errors search method for distributed applications, involves transferring protocols in generic format and then separating the information into essential and administrative data
Inventor: FISCHER PETER
IPC: G06F11/36
Filed: 1999-07-31
Abstract: Search for errors, particularly in distributed applications based on common object request broker architecture (COBRA) and so-called middle-ware i.e. software enabling communication between two different programs, requires initially transferring the protocol information in a generic format prior to breaking down the information into administrative- and useful- data and then filing the results in a data store, ready for presentation in a user interface.
Patent DE-19936347-A1 (DE)
Title: Connector clamp for insulated electrical conductor wire has profile section with longitudinal slit with inwards angled opposing edges for penetration of conductor wire insulation and retention of conductor wire
Inventor: GRAFFIN CHRISTOPHE
IPC: H01R4/24
Filed: 1999-08-02
Abstract: The connector clamp (2) has a profile section with a hollow polygonal cross-section, provided with a longitudinal slit (10) for penetration of a conductor wire insulation and retention of the conductor wire. The opposing side edges (12) of the longitudinal slit are bent inwards towards the hollow polygonal cross-section at an angle of more than 90  deg  to one another.
Patent DE-19936832-A1 (DE)
Inventor: BARTHOLOMAEUS REINER
IPC: F16K31/06
Filed: 1999-08-05
Abstract: The invention concerns a regulating or control valve capable of being electromagnetically actuated, in particular in the form of a proportional dispenser comprising a valve body in the form of a valve piston capable of being displaced countering the force of its spring unit (124A, B) by a magnetic assembly (114A, B), electrically controlled and having at least a linearly mobile magnetic field winding (116), to move from a first position to another functional position. The magnetic assembly is set substantially coaxial to the displacement direction of the valve body (122), and the valve piston is urged into the first position via compression springs (124A, B) operating in opposite directions. In order to improve the dynamics of such a valve while reducing space requirement, at least one tractive magnet is used which is directly stressed by the associated compression spring (124A, B) to counter the valve piston (122).