baber/WOPTO huggingface dataset:
Patent DE-19809540-A1 (DE)
Inventor: HAEHNLE HANS-JOACHIM
IPC: A61L15/60
Filed: 1998-03-05
Abstract: The invention relates to water-absorbing, cross-linked polymerizates which are in the form of a foam and which can be obtained by (I) foaming a polymerizable aqueous mixture which contains: (a) acid groups containing monoethylenically unsaturated monomers which are optionally neutralized; (b) optional other monoethylenically unsaturated monomers; (c) cross-linking agents; (d) initiators; (e) 0.1 to 20 wt. % of at least one surface active agent; (f) optionally at least one dissolving mediator; and (g) optional thickeners, foam stabilizers, polymerization chain transfer agents, fillers and/or cell nucleating agents. Fine bubbles of a gas which is inert against radicals causes foaming by dispersion in the polymerizable aqueous mixture. The inventive polymerizates can also be obtained by (II) polymerizing the foamed mixture by forming a hydrogel which is in the form of a foam, whereby at least 20 mol % of the monomers (a) containing acid groups are neutralized with tertiary alkanolamines and/or the free acid groups of the hydrogel in the form of a foam are neutralized with at least one alkanolamine to at least 20 mol % after the polymerization, and the water content of the polymerizate which is in the form of a foam is set at 1 to 60 wt. %. The invention additionally relates to a method for producing the inventive polymerizates and to the utilization thereof in sanitary articles which are used for absorbing body fluids and in bandaging material used for covering wounds.
Patent DE-19817535-A1 (DE)
Title: Device for determination of DC measurements from AC circuits
Inventor: STOLPE GEORGES
IPC: G01R19/02
Filed: 1998-04-16
Abstract: At the output of the sensor one or more parallel signal processing circuits are connected, which are used to determine the effective value of the sensor output as a direct current quantity using a converter (3). At least one of a number of connected interfaces (4-7) is used for display of a selected measurement value.- DETAILED DESCRIPTION - The device also provides means for comparison of the measurement output signal with a reference signal using a comparator circuit with the output used for a warning device (9,11)
Patent DE-19819844-A1 (DE)
Inventor: KAUFHOLD RAINER
IPC: G06T17/05
Filed: 1998-05-05
Abstract: In order to improve the representation of the terrain on a Primary Flight Display and a navigation display, the terrain is represented at least partially in the form of a stratified model of the terrain and/or the representation of at least the lower parts of the terrain are shown in a less showy color, particularly gray. Measures are also disclosed enabling reliable recognition of topographical elevations on the navigation display and producing a sufficiently in-depth representation of the terrain in front of the plane during flights at high altitudes.
Patent DE-19820345-A1 (DE)
Title: Solid solder deposition on circuit boards
Inventor: BIEDORF ROLF
IPC: H05K3/24
Filed: 1998-05-07
Abstract: Solder deposits (11) on the metal surfaces (1, 2) of a circuit board are produced by galvanic precipitation.  The entire surface of the circuit board is covered with a compound layer (6, 7) consisting of a conductive layer (6) of polymer material with conductive particles, and a dielectric layer of polymer material. The compound layer is photosensitive, and can be removed by a photolithographic process to produce cavities (9) on the metal surface. One or more layers of galvanically precipitable materials are precipitated into these cavities. The compound layer is completely removed, so that solder depots (11) remain on the metal surfaces of the circuit board.   In accordance with DE 19716044.1, the layer (6) is a paste obtained by mixing conductive particles with a photo-lacquer, while the layer (7) is a photoresist.
Patent DE-19823929-A1 (DE)
Title: Food pickle injection machine has clamp holding down meat
Inventor: GUENTHER HELMUT
IPC: A23B4/28
Filed: 1998-05-28
Abstract: A pickling machine injects a pickling fluid e.g. brine into meat, vegetable or fish which is advanced on a conveyer towards a beam which is lowered as required. The beam (2) has an array of hollow needles (3) which descend into the meat, whereupon the fluid is injected. During the injection process, the esp. meat is secured by a clamp (6) which is fixed to the machine housing (5) and not the beam (2). The clamp (6) is lowered and raised under separate control from that of the beam.
Patent DE-19824926-A1 (DE)
Inventor: CHRISTIANSEN TAGE
IPC: B62D15/02
Filed: 1998-06-04
Abstract: In a hydraulic steering arrangement with a housing, an inner control slide (4) and an outer control slide (3) are arranged to be mutually rotatable in a bore in the housing. A measuring motor (6) is connected with the housing via an intermediary plate (16). One end of the inner control slide (4) is connectable with the steering shaft of a steering handwheel. The front side of the other end is adjacent to the intermediary plate (16). A tooth row (18) arranged concentrically to the steering shaft is rotatable in dependence of the rotation of the steering shaft, the rotation of the tooth row being converted to an electrical signal by a sensor (21). The tooth row (18) is incorporated in the front side of the inner control slide (4), and the sensor (21) is arranged in the intermediary plate (16). With this construction of the tooth row (18) and arrangement of the sensor (21), the traditional construction of the steering arrangement can to a great extent remain unchanged. Thus, separate production and mounting of the tooth row (18) can be avoided.
Patent DE-19825788-A1 (DE)
Title: Verfahren und Vorrichtung zum Herstellen einer am Umfang verpackten Materialbahnrolle und Materialbahnrolle
Inventor: CRAMER DIRK
IPC: B65B25/14
Filed: 1998-06-10
Abstract: Es wird ein Verfahren und eine Vorrichtung zum Herstellen einer am Umfang verpackten Materialbahnrolle (2) angegeben, bei dem eine Materialbahn (7) zu der Materialbahnrolle (2) aufgewickelt wird und eine Verpackungsbahn (11) um den Umfang der Materialbahnrolle (2) gelegt wird. Die Erfindung betrifft ferner die daraus entstehende Materialbahnrolle. DOLLAR A Hierbei möchte man die Materialbahnrolle platzsparend herstellen können. DOLLAR A Dazu wird die Verpackungsbahn (11) mit der zulaufenden Materialbahn (7) verbunden und die Materialbahnrolle (2) wird weiter gedreht.
Patent DE-19828063-A1 (DE)
Title: Grindstone for round grinding of rollers, including non-grinding side disk on axial end of grindstone which touches workpiece surface first during axial pass
Inventor: SCHLEINITZ THILO W-D VON
IPC: B24D5/14
Filed: 1998-06-24
Abstract: The grindstone grinds workpieces in an axial pass, and has at least two grindstone sectors, one after the other axially. Of different combined materials. During the axial pass, the surface (6) of the workpiece (5) is first touched by one axial end of the grindstone (3), which carries a non-grinding side disk (7). This disk may have a jacket (8) to transmit radial pressure to the workpiece.
Patent DE-19831149-A1 (DE)
Title: Producing castings, in particular, parts of turbine housings with use of non-meltable cores and form elements
Inventor: BANGEL KARLHEINZ
IPC: B22C9/10
Filed: 1998-07-11
Abstract: In order to form stress relief slits in a housing flange, sheet metal elements provided with a coating are cast into the flange (2), and are subsequently removed.
Patent DE-19832625-A1 (DE)
Title: Verfahren zur Herstellung eines Stapelreaktors und Katalysatorscheibe für einen Stapelreaktor
Inventor: HEIL DIETMAR
IPC: B23K1/00
Filed: 1998-07-21
Abstract: Zur Herstellung eines Stapelreaktors zur Wasserstofferzeugung aus Kohlenwasserstoffen werden mehrere aus porösen Katalysatormaterial gepreßte Katalysatorscheiben aufeinandergestapelt und gemeinsam unter Druckbeaufschlagung gesintert. Zur Ausbildung besonders dichter Fügestellen verfügen die Katalysatorscheiben über im Bereich des Kontaktes mit einer benachbarten Katalysatorscheibe ausgebildete Vorsprünge. In der Katalysatorscheibe ausgebildete oder durch zwei benachbarte Katalysatorscheiben gebildete Hohlräume weisen eine Einrichtung zum Stützen der Hohlräume auf, beispielsweise ein in den Hohlraum eingebrachtes Kupfer-Gitternetz, das wenigstens teilweise mit einer Metallfolie bedeckt sein kann, oder auf die Katalysatorscheibe aufgepreßte Stützstege.
Patent DE-19840108-A1 (DE)
Title: Alpha-amino-cycloalkene preparation in quantitative yield by metathesis of amino-alkadiene, used as precursors for e.g. plant protectants, cyclohexylamine or sweeteners
Inventor: GUERTLER CHRISTOPH
IPC: C07C231/12
Filed: 1998-09-03
Abstract: alpha -Amino-substituted cycloalkenes (I) are prepared by metathesis from amino-substituted alkadienes (II).  Preparation of  alpha -amino-substituted cycloalkenes of formula (I) involves subjecting an amino-substituted alkadiene of formula (II) to a metathesis reaction. R  = H or one or more substituents, preferably optionally fused aryl, alkyl, CN, COOR1 or halo;  R1  = COR, SO2PHR, COOR, CONRR1, CONRR, tert. butyl, P(R)3 (sic) or P(R2)3 (sic);  R2  = alkyl or phenyl;  n = 1-4; the double bond is optionally substituted by at least one R group.
Patent DE-19840791-A1 (DE)
Title: Vane cell pump/motor is without defined suction and pressure sides for 4-quadrant operation
Inventor: JAEKER KARL-PETER
IPC: F04C14/22
Filed: 1998-09-08
Abstract: The pump/motor is without defined suction and pressure sides, to give 4-quadrant operation, e.g. positive RPM and drive momentum, positive RPM and negative drive momentum, negative RPM and positive drive momentum, negative RPM and positive drive momentum.  Volume flow/absorption volume are regulated by displacement of a reciprocating piston (3). The piston has pressure nodules (7), connection bores (6), and fittings (8), to give hydraulic position regulation in vertical direction, and prevent impact of the piston on the housing (4). The piston is displaced via the chamber connection (11,12) an e.g. a proportional valve (9).
Patent DE-19841860-A1 (DE)
Title: Sorting and/or counting arrangement for different coins, includes arrangement for separating coins, and sorting channel, above which transport strap is driven over reels
Inventor: GEHRIG ELMAR
IPC: G07D3/02
Filed: 1998-09-14
Abstract: The arrangement includes an arrangement for separating the coins, and a sorting channel, above which a transport strap is driven over reels, for displacing the individual coins through the sorting channel. The transport strap (14) has the width of the largest coin (2) to be sorted. A guide rail (18) is arranged on the rear side of the transport strap in the area of the sorting channel (6) facing the coins. The transport strap comprises a spring-elastic cover in its outer area.
Patent DE-19847978-A1 (DE)
Title: Waste water treatment assembly separating sludge and oil from industrial effluent
Inventor: OFNER HUBERT
IPC: E03F5/16
Filed: 1998-10-17
Abstract: A waste water treatment assembly (1) separates sludge and oil from water effluent. A water overflow (6) discharges into the vessel with a first coarse separation chamber (4), discharging to a second fine separation chamber. The second chamber is sub-divided by a panel separator (8) into an oil separator on the inlet side and an outlet chamber on the outlet side. The panel separator (8) has a downward-inclined passage linking the two chambers with a number of separation slats in line with the direction of flow. The assembly includes: (a) the panel separator (8) which is incorporated as an integral part of a dividing wall (15) inserted within the fine separator chamber (7); (b) the passage between the two chambers which is covered by a number of pre-fabricated panels, each consisting of a series of slats; and (c) the slats which are inclined both in the horizontal and vertical planes.
Patent DE-19854790-A1 (DE)
Title: Catch hook arrangement for vehicle bonnet has opening closed by closure part wit slit, control pin, rotary pin, release lever hooks and carrier pin
Inventor: KRUEGER NORBERT
IPC: E05B83/16
Filed: 1998-11-27
Abstract: The catch hook (2) has a peripheral opening (10) which is closed by a closure part (12) which is mounted by means of a lengthwise slit on a swivel axis. The lengthwise slit (16) of the closure part contains a rotary pin (11) sitting on the side of the catch hook facing away from the catch opening. A control pin (21) rests on a straight flank (20) of the closure part, and glides along a second control flank (22) next to the straight flank. A swivel mounted release lever (19) hooks behind a carrier pin (17)of the closure part.
Patent DE-19857941-A1 (DE)
Inventor: LOEFFLER HELMUT
IPC: B05D3/02
Filed: 1998-12-16
Abstract: The invention relates to a method for multi-layer varnishing by applying filler layers and/or additional coating agent layers and by subsequently applying a coating layer of base coat/clear lacquer texture or of a pigmented finishing coat consisting of one layer onto a substrate. At least one of the layers is produced by a coating agent which is at least partially hardenable by means of radiation of high energy. After application of said coating agent, exposure to IR radiation and then to radiation of high energy are carried out.
Patent DE-19859744-A1 (DE)
Title: Verfahren und Vorrichtung zur Regelung der Fahrweise eines Kraftfahrzeuges
Inventor: SCHIEHLEN JOACHIM
IPC: B60T7/22
Filed: 1998-12-23
Abstract: Verfahren zur Regelung der Fahrweise eines Kraftfahrzeuges, mit einem Geschwindigkeitssregler und einem Bremsomat oder mit einem Geschwindigkeits- und einem Abstandsregler, mit einem Bordrechner, der in der Lage ist, Daten der Fahrstrecke, die z. B. über Satellit oder von Transpondern an Baken kommen, zu verarbeiten und weiterzugeben, oder mit einem Bordrechner, der Streckendaten gespeichert hat und einem Sensor zur Ermittlung der vertikalen Straßenkrümmung, dadurch gekennzeichnet, daß ein Regelsystem aus Geschwindigkeitsregler (GR), Bremsomat (BR) und einem erweiterten oder zwei herkömmlichen Abstandsreglern (AR1, AR2), durch eine Information (20) aus mindestens einer Informationsquelle, eine Überschreitung (+DELTAv) der eingestellten Sollgeschwindigkeit (v¶Soll¶) und/oder eine Unterschreitung (d¶Soll¶-DELTAd) des Wunschabstandes (d¶Soll¶) (geschwindigkeitsabhängig) zum vorausfahrenden Fahrzeug zuläßt.
Patent DE-19860445-A1 (DE)
Inventor: SCHMID PETER
IPC: E05D15/06
Filed: 1998-12-28
Abstract: At least two of the runner surfaces (11) inside the box profile (6) in contact with the rollers (4) have a concave cross-section, and the cooperating pair of rollers have a suitably shaped outer mantle surface.  The door leaf (2) has box profiles (6) which extend along its top and bottom edges and have a length slot (7) for receiving runner rollers (4), so that these rollers are in contact with runner surfaces (11) inside the box. An Independent claim is also included for a similar sliding door with these rollers along its top and/or bottom edges, cooperating with these box profiles.
Patent DE-19906043-A1 (DE)
Title: Electromagnetically actuated spring coupling for producing high torque output from low torque input
Inventor: WUSSOW JAMES
IPC: F16D27/105
Filed: 1999-02-12
Abstract: The coupling has a shaft (22) extending along a longitudinal axis (30), an input hub (40) mounted about the shaft and rotatable with respect to it, a coil spring (44) connected to the input shaft, an annular control collar (44) connected to the spring and a shaft hub (24) mounted on the shaft  to rotate with it.  A coil arrangement (18) has an annular housing (62) with a flange section (66) and a coil (64) in the housing. The housing flange section is adjacent to a collar flange section (52). An Independent claim is also included for a speed controller.
Patent DE-19907312-A1 (DE)
Title: Heat retention or heating compartment for chimney oven has side wall(s) bounding compartment and/or rear wall apertures enabling passage of convention air into compartment
Inventor: BLANK MAX
IPC: F24B1/22
Filed: 1999-02-22
Abstract: The compartment (4) is open at the front and can be heated by the convection air fed from the oven beneath it. At least one of the side walls bounding the compartment and/or the rear wall has several through apertures (11) enabling the passage of convention air into the compartment.  An Independent claim is also included for a chimney oven.
Patent DE-19909685-A1 (DE)
Inventor: HARTMANN BERND
IPC: F16H7/08
Filed: 1999-03-05
Abstract: The invention relates to a spring tensioning element (4) having a casing (5) for receiving the spring (7) and a pressure element, wherein said pressure element engages with a tension roller (1), a chain wheel or the like. According to the invention, the pressure element has two components (8, 9) which can be moved towards one another in the direction of the spring force, a damping element (12) being disposed in-between said components.
Patent DE-19914083-A1 (DE)
Title: Conversion of polyalkylene terephthalate materials to recyclable cleavage products, especially glycol diacetates and terephthalic acid, comprises treating the materials in an molten acetate salt bath
Inventor: HASENPUSCH WOLFGANG
IPC: C08J11/26
Filed: 1999-03-27
Abstract: Conversion of polyalkylene terephthalate materials to recyclable cleavage products comprises treating the materials in an molten acetate salt bath.  Conversion of materials comprising predominantly polyalkylene terephthalates of formula (I) to recyclable cleavage products comprises treating the materials in an molten acetate salt bath:  R = ethylene, propylene, butylene or 1,4-cyclohexanedimethylene.
Patent DE-19914918-A1 (DE)
Title: Multi-part sliding curtain for trailer section of transport vehicles with cargo hold cooler
IPC: B60P3/20
Filed: 1999-04-01
Abstract: Each curtain part (1-3) has an electric switch (10-12) which is located on the curtain rail. The electric switches are activated when the curtain parts reach a predetermined closing position. The switches form part of a switch circuit which encloses at least one electric control member (14) for the movement control of the batten wall of the assembly opening (5). The switches in the circuit are arranged in series, and are connected in the closing position of the curtain parts.
Patent DE-19915433-A1 (DE)
Title: Remote-controlled barrier device for automobile parking space uses barrier element pivoted between raised and lowered position by remote-controlled drive assisted by tension/compression element
Inventor: SIMNACHER MEINGRAD
IPC: E01F13/08
Filed: 1999-04-06
Abstract: The barrier device has a base plate (3) mounted in the ground and a relatively pivoted barrier element (2), displaced between a raised blocking position and a lowered inoperative position by a remote-controlled operating drive (8), contained within the hollow interior of the barrier element, assisted by a tension/compression element (10), compensating the weight of the barrier element.
Patent DE-19916957-A1 (DE)
Title: Starter for internal combustion engine has engagement mechanism formed by electrically operated reluctance drive with rotor and stator, whereby drive shaft is torque loaded by reluctance drive to pre-engage pinion
Inventor: SCHUSTEK SIEGFRIED
IPC: F02N15/06
Filed: 1999-04-15
Abstract: The starter has an engagement mechanism(20) consisting of an electrically operated reluctance drive with a rotor(21) and stator(24). The drive shaft(13) is torque loaded by the reluctance drive to pre-engage the pinion(16), whereby the rotor(21) of the reluctance drive is installed on the drive shaft and torsionally fixed, and the stator is installed concentrically around the rotor and fixed to the casing.  An Independent claim is included for a procedure for control of a starter for internal combustion engines in which a start switch through a control unit sets the reluctance drive in a predetermined direction of rotation and through which the drive shaft by its rotor is turned relative to the shaft(11) of the starter motor armature held by inertia or friction forces.
Patent DE-19922796-A1 (DE)
Title: Classification of objects in an object oriented computer language
Inventor: BALL MICHAEL S
IPC: G06F9/44
Filed: 1999-05-18
Abstract: The system provides a dynamic conversion within an object oriented programming language such as C++. The compiler generates a data structure and class structure information is produced. A running time type identification data structure is provided for the compiler time . This results in conversion between static and dynamic objects.
Patent DE-19924350-A1 (DE)
Title: Folding bicycle of front and rear frame parts has initially springloaded actuator levers as gear rims to engage when frame parts join and disengage when parted.
Inventor: IRLBACHER KONRAD
IPC: B62K15/00
Filed: 1999-05-27
Abstract: The actuating levers (103,105) are in gear form and each has a toothed rim (115,117) offset to the lever arm. When assembling the bicycle from its two frame parts, the gear rims automatically engage only to disengage when the frame parts are dismantled. Each lever (103,105) is initially pre-tensioned by a coil or spiral spring arranged on the respective swivel axes (107,111). The angles between the transfer devices (109,113) on the front and rear frame parts and the respective longitudinal axis of the related actuating lever are approximately the same. The longitudinal directions of the respective transfer devices (109,113) are at 80-100 deg  to one another. The actuator lever (103) is arranged on a swivel (107) on the end of the front frame part main or front tube and at right angles to the tube length.
Patent DE-19925928-A1 (DE)
Title: Feinteiliges kristallines Natriumsilikat
Inventor: BAUER HARALD
IPC: C01B33/38
Filed: 1999-06-08
Abstract: Die Erfindung betrifft ein feinteiliges kristallines schichtförmiges Natriumdisilikat der Formel NaMSi¶x¶O¶2x+1¶ È yH¶2¶O, wobei M Natrium oder Wasserstoff bedeutet, x eine Zahl von 1,9 bis 4 und y eine Zahl von 0 bis 20 ist, welches dadurch gekennzeichnet ist, daß es einen Gehalt von DOLLAR A 0 bis 40 Gew.-% an alpha-Dinatriumdisilikat DOLLAR A 0 bis 40 Gew.-% an beta-Dinatriumdisilikat DOLLAR A 40 bis 100 Gew.-% an delta-Dinatriumdisilikat DOLLAR A 0 bis 40 Gew.-% an amorphen Anteilen DOLLAR A aufweist, ein Verfahren zu seiner Herstellung und seine Verwendung. DOLLAR A Die Erfindung betrifft ebenfalls Wasch- und Reinigungsmittel, die ein solches feinteiliges kristallines schichtförmiges Natriumdisilikat, insbesondere gegebenenfalls neben anderen Inhalts-, Wirk- und Hilfsstoffen, enthalten.
Patent DE-19928349-A1 (DE)
Title: Manufacturing straight bead welded wire involves forming metal strip into slotted tube, electron beam welding along weld joint formed by slot, switching beam between slotted tubes
Inventor: JANSEN MANFRED
IPC: B21C37/08
Filed: 1999-06-21
Abstract: The method involves forming a metal strip into a slotted tube and electron beam welding along the weld joint formed by the slot. The electron beam (ES) is switched between the joint seam of at least two slotted tubes (36) with a defined changeover frequency. The electron beam is changed over transversely wrt. the joint seam at a frequency between 100 kHz and 3.2 MHz.  An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19932256-A1 (DE)
Title: Warehouse transport vehicle has restraining device that exposes entry/exit opening in rest position, forms safety cell with roof in restraining position when vehicle tipping detected
Inventor: WALLBURG HANS KLAUS
IPC: B60N2/90
Filed: 1999-07-10
Abstract: The vehicle has a driver's seat and control elements for the driver, a protective roof covering the seat and control elements attached to the vehicle by vertical struts, an entry and exit opening on at least one side of the vehicle and a tip detecting measurement device connected to a restraining device for the driver that can be moved from a rest position into a restraining position if the vehicle tips. The restraining device (6) is associated with the area of the entry/exit opening (32), exposes it in its rest position and forms a safety cell with the roof when in the restraining position.