baber/WOPTO huggingface dataset:
Patent DE-19924141-A1 (DE)
Title: Cast light metal internal combustion engine crankcase production comprises exposing hard particles in hyper-eutectic aluminum-silicon alloy cylinder liners by fluid jet grit blasting with grit collection for recycling
Inventor: SCHAEFER HELMUT
IPC: F02F1/10
Filed: 1999-05-26
Abstract: Cast light metal crankcase production involves exposing hard particles in hyper-eutectic aluminum-silicon alloy cylinder liners (3) by fluid jet grit blasting with grit collection for recycling. A process for producing a cast light metal crankcase, incorporating cylinder liners of a hyper-eutectic aluminum-silicon alloy, comprises casting of the crankcase about cylinder liner blanks, coarse machining and fine drilling or turning of the running faces (8) of the liners (3) and then partial mechanical exposure of hard particles in the liner alloy structure so that plateau surfaces of the embedded particles stand proud. The partial exposure of the particles is effected by high energy blasting with a fluid jet (41) of fine abrasive fluid jet grit, collection and return channels (43, 46) for the fluid jet medium being located close to the two open ends of the liners (3) to prevent uncontrolled exit of the medium and/or grit into the environment.
Patent DE-19924812-A1 (DE)
Inventor: GRAMANN MATTHIAS
IPC: F01L9/20
Filed: 1999-05-29
Abstract: The invention relates to method of producing actuators for the electromagnetic control of valves, said actuators have sintered metal magnet yokes. According to the inventive method, additional parts of the actuators are linked with the magnet yokes during the sintering process.
Patent DE-19924903-A1 (DE)
Title: Herstellverfahren eines Befestigungslementes
Inventor: BOEMCKE CHRISTIAN
IPC: B21G3/18
Filed: 1999-05-31
Abstract: Zur wirtschaftlichen Herstellung von Befestigungselementen (5, 6) wird ein Verfahren verwendet, bei dem an beiden Endbereichen eines die Länge von zwei Befestigungselementen (5, 6) übersteigenden Rohlings (1) je ein Kopf (2, 3) angestaucht und nach Erwärmen eines zwischen den angestauchten Köpfen (2, 3) liegenden Abschnittes (4) der Rohling (1) bis zu seiner Trennung im erwärmten Abschnitt (4) axial auseinandergezogen wird.
Patent DE-19929113-A1 (DE)
Title: Bed, especially hospital or nursing bed, has drive elements enabling tilting or pivoting of upper bed element relative to base frame individually driven via electrical or electronic controller
Inventor: ROEMISCH JOHANN
IPC: A61G7/057
Filed: 1999-06-24
Abstract: The bed has a base frame (2) and a bed element with a reclining surface (4) mounted above the base frame with a drive containing a drive element that enables at least tilting or pivoting of the upper bed element relative to the base frame about a horizontal bed longitudinal and transverse axis for decubitus prophylaxis. The drive elements are individually driven via an electrical or electronic controller to generate the movement.
Patent DE-19930366-A1 (DE)
Title: Composite building plate has a core layer and covering layer(s) with cement as binder for each layer
Inventor: HEINZ DETLEF
IPC: C04B14/18
Filed: 1999-07-01
Abstract: Composite building plate has a core layer and at least one covering layer with cement as binder for each layer. Perlite is added to both layers.
Patent DE-19931804-A1 (DE)
Title: Protective device for vehicle occupant, which can move seat back in turning motion relative to seat and block this movement
Inventor: FAIGLE ERNST M
IPC: B60N2/427
Filed: 1999-07-08
Abstract: The protective device (10) includes a seat back (16), seat (18) and protector (20). The protector supports the seat back on the seat and blocks a turning movement of the seat back until a collision occurs. The protector then yields up the collision energy by means of a continuous braked turning movement of the seat back relative to the seat under the influence of the collision forces.
Patent DE-19932750-A1 (DE)
Inventor: VOSS HEINZ-JOACHIM
IPC: C01G45/00
Filed: 1999-07-14
Abstract: Production of ternary lithium-manganese spinels comprises dissolving a manganese salt in water, displacing with an oxidant, adding an aqueous lithium hydroxide solution containing 0.1-1 weight % seed crystal selected from activated charcoal, aerosil or spinel, removing the precipitate, washing and tempering.
Patent DE-19933453-A1 (DE)
Title: Reflux check device for under-floor hydrant; has reflux check valve with closure body moving inside casing, with open position limited by solid conical guard and closed position limited by valve seat
Inventor: PFITZNER HEINZ-JUERGEN
IPC: E03B9/16
Filed: 1999-07-16
Abstract: The device has a reflux check valve in or near a connection sleeve. The valve has a closure body (14) that can move inside a casing (6), between an open position defined by a guard (22) and a closed position, in which it presses against a valve seat (26). The guard is a solid component with a conical outer surface, and its outer diameter is larger than the diameter of the casing exit opening (23).
Patent DE-19935812-A1 (DE)
Inventor: GERHARDINGER DIETER
IPC: C09C1/42
Filed: 1999-07-29
Abstract: Use of clay-ceramic mixtures containing organosilicon compounds in the production of calcined clay-ceramic products is new. An Independent claim is also included for a process for production of the clay-ceramic products comprising forming clay-ceramic mixture from clay, organosilicon compounds and water, forming into molded bodies, drying and calcining. The organosilicon compounds are added in the form of a solution, emulsion or microemulsion.
Patent DE-19936010-A1 (DE)
Title: Process for suppressing the formation of scale comprises separating off the rolled material in the region of the scale scrubber and/or behind the scrubber to prevent and/or reduce a renewed reaction with atmospheric oxygen
Inventor: SEIDEL JUERGEN
IPC: B21B45/02
Filed: 1999-08-04
Abstract: Process for suppressing the formation of scale comprises separating off the rolled material in the region of the scale scrubber and/or behind the scrubber to prevent and/or reduce a renewed reaction with atmospheric oxygen with a gas atmosphere suppressing it, where a flue gas produced within the process especially with a slab furnace is used to form a gas atmosphere.  An Independent claim is also included for a device for suppressing the formation of scale comprising a continuous casting plant with a connected mill train (6) and a balancing furnace (2) between the component parts.
Patent DE-19936197-A1 (DE)
Title: Ein/Ausgabevorrichtung für ein in einem Fahrzeug angeordneten Gerät, insbesondere Fahrzeug-Navigationsgerät
Inventor: SCHROEDER RUDOLF
IPC: B60K37/06
Filed: 1999-07-31
Abstract: Eine Ein/Ausgabevorrichtung hat ein Gehäuse (1), in welchem eine Tastatur (4), ein Display (3) und ein Lautsprecher (6) integriert sind. Dieses Gehäuse (1) ist an seiner Unterseite zum Verbinden mit einer Armaturentafel durch Verkleben ausgebildet.
Patent DE-19936207-A1 (DE)
Inventor: KOCH GUIDO
IPC: A61F2/06
Filed: 1999-08-02
Abstract: To render possible devices, by means of which the placement of an endoprosthesis is facilitated using low manual force, without, when placing the endoprosthesis, exposing the tissue surrounding it later to the danger of possible damage, a catheter for introducing and placing an endoprosthesis in a human or animal body is provided, having a receiving region for the endoprosthesis (2), a sheath (1) surrounding the catheter externally and a device (3) for separating the sheath; the separating device (3) has an inner pull element (9), an outer pull element (10) and a separating element (11); the inner pull element (9) runs within the sheath (1) in the region of the catheter which can be introduced; the outer pull element (10) runs outside the sheath (1) only in the receiving region for the endroprosthesis (2); when actuating the separating device (3), the inner pull element (9), the outer pull element (10) and the separating element (11) can be moved together relative to the sheath (1) to separate the sheath.
Patent DE-19936279-A1 (DE)
Title: Fused connection terminal for automobile battery has fuse element providing electrical connection between inner surface of clamp sleeve and outer surface of enclosed battery pole
Inventor: MUELLER ANDREAS
IPC: H01H85/044
Filed: 1999-08-02
Abstract: The connection terminal (1) has a clamp screw (6) used to tighten a clamp sleeve (3) around the outside of the battery pole (2), with a fuse element (9) inserted between the inner surface of the clamp sleeve and the outer surface of the battery pole, for disconnecting the electrical connection between them in response to a short-circuit or an overcurrent. The fuse element may be made of a semiconductor material.
Patent DE-19936582-A1 (DE)
Inventor: SCHWABE MICHAEL
IPC: G01D5/249
Filed: 1999-08-03
Abstract: The invention relates to a position-measuring device, comprising a single-line, absolute (pseudo-stochastic), code. In said position-measuring device, as few code elements (10, 100) as possible with identical characteristics should be arranged next to one another in the direction of measurement (X). The invention achieves this by having a second code word which follows the first code word and consists of code elements (100) that exhibit inverse characteristics to the code elements (10) of the first code word. A code element (100) of the second code word is inserted each time between two code elements (10) of the first code word.
Patent DE-19940928-A1 (DE)
Title: Einrichtung und Verfahren zum Empfang und zur Weiterverarbeitung eines Paketes komprimierter Daten
Inventor: WIETZKE JOACHIM
IPC: H04M1/72442
Filed: 1999-08-27
Abstract: Mit einer Empfangseinrichtung (1) werden komprimierte Daten (11) empfangen und mittels einer Einrichtung (2) zum Dekomprimieren dekomprimiert. Die komprimierten Daten (11) oder die bereits dekomprimierten Daten (12) werden in einer Speichervorrichtung (23) gespeichert. Um die Zeitspanne zwischen dem vollständigen Speichern der Daten und der Wiedergabe der Daten zu verkürzen, wird mit dem Auslesen der Daten aus der Speichervorrichtung (23) und der Wiedergabe der Daten mittels einer Wiedergabeeinheit (5) bereits begonnen, bevor der Speichervorgang abgeschlossen ist. Es werden daher Daten aus der Speichervorrichtung (23) gelesen, während gleichzeitig neue Daten in der Speichervorrichtung (23) gespeichert werden.
Patent DE-19944365-A1 (DE)
Title: Ventil, insbesondere Heizkörperventil
Inventor: GARM FESTER
IPC: F16K1/36
Filed: 1999-09-16
Abstract: Ein Ventil, insbesondere Heizkörperventil für Warmwasser-Heizungsanlagen, weist ein Gehäuse (1), zwei Anschlußkanäle (2, 3) für den Zu- und Abfluß, einen Ventilsitz (4) und ein von außen zu betätigendes, durch eine Feder belastetes, den Ventilsitz (4) überdeckendes Verschlußstück (5) auf. Das Verschlußstück (5) weist auf seiner dem Ventilsitz (4) abgewandten Seiten einen Kolben (9) auf, der abgedichtet in einen Zylinderraum (10) greift, dessen wirksame Druckfläche im wesentlichen gleich der vom Ventilsitz (4) umschlossenen Fläche ist. Der Zylinderraum (10) ist mit dem Raum innerhalb des Ventilsitzes (4) verbunden. Ferner ist ein Bereich (12) vorgesehen, in dem der Querschnitt des Verschlußstücks (5) zum Ventilsitz (4) hin zunimmt. Ein Ringflansch (13) ist nahe dem freien Ende des Kolbens (9) vorgesehen, der diesen Bereich (12) teilweise überlappt und von dem auf den Bereich (12) wirkenden Druck belastet ist. Auf diese Weise kann das Ventil für beide Durchflußrichtungen verwendet werden.
Patent DE-19944527-A1 (DE)
Inventor: NAUMANN FRANK
IPC: C07C211/52
Filed: 1999-09-17
Abstract: The invention relates to the use of 2-nitro-p-phenylene diamine derivatives of formula (I), wherein R<1> to R<4> independently represent hydrogen, a C1-4 hydroxyalkyl group or a saturated, a mono- or polyunsaturated C5 ring that is optionally substituted with a C1-4 alkyl group, a halogen atom, a hydroxy group and/or an amino group, and X represents hydrogen or a halogen atom, with the proviso that at least one of the substituents R<1> to R<4> is a C5 ring, as a direct colorant for shifting dyes and colorations to the red range. The invention also relates to agents for coloring keratin fibers that contain said direct colorant.
Patent DE-19945930-A1 (DE)
Title: Verfahren und Vorrichtung zum Inspizieren eines Kernreaktor-Brennelements
Inventor: UCKERT JUERGEN
IPC: G21C17/06
Filed: 1999-09-24
Abstract: Auf die in entgegengesetzte Richtungen weisenden Außenflächen (35, 36, 52) eines Abstandshalters (5c) und eines Kalibrierstabes (50) wird mindestens ein Paar einander gegenüberliegender Tastköpfe (31) gerichtet, die die Breite des dazwischenliegenden Abstandshalters bzw. Kalibrierstabes messen. Mittels der bekannten Breite und der gemessenen Breite des Kalibrierstabes wird die gemessene Breite des Abstandshalters kalibriert. Damit kann mindestens die maximale Breite des Abstandshalters mit einem Meßfehler unter 20 mum gemessen werden.
Patent DE-19946057-A1 (DE)
Title: Tightening unit for a traction drive element comprises a damping disk which is located between the friction lining of the friction disk and the housing of the unit
Inventor: LANG ANDREAS
IPC: F16H7/12
Filed: 1999-09-25
Abstract: The tightening unit for a traction drive element is characterized by the presence of a damping disk (15) between the friction lining (13) and the housing (2).
Patent DE-19947157-A1 (DE)
Title: Roller bearing unit with ABS capability in a protective arrangement with a protective cap and cover
Inventor: LANGER ROLAND
IPC: F16C41/04
Filed: 1999-10-01
Abstract: The protective arrangement has a roller bearing unit with ABS (antiblocking system) capabilities. The arrangement has an integral angle generator connected to rotate with a rotating bearing ring (2b). The arrangement also has permanent magnet poles for coupling to an external sensor. A weak magnetic sleeve (8) is arranged on the bearing unit spaced from the angle generator such that a magnetic shield is provided to shield the angle generator from the environment.  Independent claims also cover a protective cap or cover.
Patent DE-19948973-A1 (DE)
Title: Servo-assisted pressure cut-off valve controls connection to tank if pressure in system drops below or exceeds predetermined value, servo-valve being fitted on one connection of main valve and governor valve on other
Inventor: HUNSCHEDE KARLHEINZ
IPC: F15B1/027
Filed: 1999-10-11
Abstract: The servo-assisted pressure cut-off valve (10) controls the connection to a tank (T) if the pressure in a system drops below or exceeds a predetermined value. A servo-valve (28) is fitted on one connection of the main valve (10) and a governor valve (38) on the other. A control chamber in the servo-valve can be connected via the governor valve to a line (44) at the system pressure or a second line (42) at the tank pressure.
Patent DE-19949248-A1 (DE)
Title: Ventilschaftabdichtung
Inventor: ARORA MICHAEL
IPC: F01L3/08
Filed: 1999-10-13
Abstract: Ventilschaftabdichtung an Verbrennungskraftmaschinen für Fahrzeuge mit auf die Ventilschaftführung aufgesetzten und daran positionierten elastomerem Dichtelement mit am Ventilschaft anliegender federbelasteter Dichtlippe und einem das Dichtelement einfassenden Versteifungsring, wobei die Positionierung des Dichtelements (2) an der Stirnfläche (6) der Ventilschaftführung (5) erfolgt.
Patent DE-19951602-A1 (DE)
Title: Impression taking, digitization using video camera and 3D conversion of ceramic blank into implanted crown using milling program
Inventor: SCHREIBER HANS
IPC: A61C13/00
Filed: 1999-10-26
Abstract: A spring (4) loaded marking peg (1) positioned using the implant thread as a guide is used in the process. Profiles followed are included in the construction in mirror symmetry. A preferred ceramic blank is milled to shape using corresponding hardware and software.
Patent DE-19955010-A1 (DE)
Title: Method to determine tractive power of train, or other rail vehicle system; involves measuring instantaneous total driving resistance of system and using it to determine tractive power
Inventor: RICK FRANK
IPC: G01L5/13
Filed: 1999-11-16
Abstract: The method involves measuring the instantaneous total driving resistance of the system (10), and using it to determine the tractive power. Preferably, the total driving resistance is determined by summing individual components of the driving resistance, such as driving resistance, bending resistance, inclination resistance and acceleration resistance, for each train (12) of the system.  An Independent claim is included for a device for implementing the method.
Patent DE-19955066-A1 (DE)
Title: Verfahren und Vorrichtung zum Entfernen von Verunreinigungen von mit Flüssigkeit kontaminierten Oberflächen
IPC: B08B7/00
Filed: 1999-11-15
Abstract: Zum Entfernen von Verunreinigungen, insbesondere von Flüssigkeiten (5) und/oder Partikeln (4), von mit Flüssigkeit (5) kontaminierten oder benetzten Oberflächen von insbesondere plattenförmigen Werkstücken (2) mittels wenigstens eines Wischelementes (3) wird das gegenüber der zu reinigenden Oberfläche (2a) relativ bewegte und diese Oberfläche (2a) berührende Wischelement (3) abgekühlt, so daß die mit diesem Wischelement (3) und daran bevorzugt vorgesehenen Borsten (8) in Berührung kommende Flüssigkeit (5) eine höhere Zähigkeit und Viskosität annimmt oder sogar erstarrt und dadurch zusammen mit den in der Flüssigkeit (5) enthaltenen Partikeln (4) an dem Wischelement (3) oder seinen Borsten (8) haften bleibt. Dieses Reinigungsprinzip kann durch eine in Vorschubrichtung vor dem oder den Wischelementen (3) erfolgende Erwärmung an der Oberfläche des Werkstückes (2) unterstützt und beeinflußt werden.
Patent DE-19956119-A1 (DE)
Inventor: EHLERS STEPHAN
IPC: B01J27/26
Filed: 1999-11-22
Abstract: The invention relates to a method for producing polyether polyols with dense molar mass distribution and low viscosity by polyaddition of alkylene oxides to starter compounds having active hydrogen atoms by means of DMC catalysis. The inventive method is further characterized by a substantially reduced induction period.
Patent DE-19956587-A1 (DE)
Inventor: DREER FRANZ
IPC: A47B96/20
Filed: 1999-11-24
Abstract: The furniture component, e.g. a door, for use in a camper van or caravan, comprises a central panel (2), e.g. of MDF. This has longitudinal (4) or transverse grooves and top and bottom cover sheets (3) are applied to it The top sheet has a tapered section (3a) which allows a postformed rounded edge (2a) to be produced
Patent DE-19959515-A1 (DE)
Inventor: DVORAK MICHAEL
IPC: C23C4/129
Filed: 1999-12-09
Abstract: The invention relates to a method for providing a plastic coating by means of spraying. According to said method, a layer of metal, non-metal or oxide materials is applied to a plastic element or a plastic layer is applied to a base material by means of high-pressure spraying while adding the powdered material by means of a gas-controlled powder feeder.
Patent DE-19962244-A1 (DE)
Title: Kühlluft-Führungssystem im Hochdruck-Turbinenabschnitt eines Gasturbinen Triebwerkes
Inventor: RAU GUIDO
IPC: F02C7/18
Filed: 1999-12-22
Abstract: Die Erfindung betrifft ein Kühlluft-Führungssystem im Hochdruck-Turbinenabschnitt eines Gasturbinen-Triebwerkes, wobei ein Teil des aus dem Kompressorabschnitt des Triebwerkes austretenden und an der Gasturbinen-Brennkammer vorbeigeführten Luftstromes über ein in einer Trennwand vorgesehenes erstes Vordrallsystem in eine der ersten Turbinen-Scheibe vorgelagerte Vordrallkammer gelangt und von dieser aus insbesondere den luftgekühlten Schaufeln dieser Scheibe zu Kühlzwecken zugeführt wird, und wobei ein weiterer Teil dieses Luftstromes über ein zweites Luftübertrittssystem, das in Radialrichtung betrachtet weiter innen als das erste Vordrallsystem liegt, ebenfalls zur Stirnseite der ersten Turbinen-Scheibe gelangen kann. Erfindungsgemäß ist das zweite Luftübertrittssystem ebenfalls als ein in der Vordrallkammer mündendes Vordrallsystem ausgebildet. Bevorzugt ist zwischen einem Abschnitt der die Vordrallkammer begrenzenden Trennwand und einem an diesem Abschnitt angrenzenden Turbindenwellen-Abschnitt ein Dichtsystem vorgesehen, welches eine geringere Luftleckage zuläßt, als die an dieser Stelle üblicherweise vorgesehenen Labyrinthdichtungen.
Patent DE-19963473-A1 (DE)
Title: Structure for equalizing temperature in liquid cycles contains pumps to circulate coolant and a device for storing up a cooling liquid connected to cooling consumers and a heat exchanger via pipework.
Inventor: PIETSCH RAINER
IPC: F25B30/06
Filed: 1999-12-29
Abstract: A heat exchanger is designed in the form of an earth probe installation (1) with multiple earth probes (2) fitted in parallel circuits and set apart from each other. These probes come into direct contact with the surrounding soil (3) and rock formation (4). The earth probe installation is coupled to a consumer (9) through a cooling liquid store.
Patent EP-1022860-A1 (EP)
Inventor: SRINIVASA SOMAYAZULU V
IPC: H03M13/29
Filed: 2000-01-21
Abstract: Turbo codes used in digital communication systems are decoded by
successive iterations of a maximum likelihood algorithm. The turbo code decoder
is a modular apparatus with each module comprising two or more serial
constituent decoders (100, 102). The output a constituent decoder (100) or a
module is part of the input to the next constituent decoder (102) or module,
respectively. The progress of the decoding can be monitored by establishing a
limit for the output of the constituent decoders (100, 102) and monitoring the
numbers of outputs of one or more constituent decoders (100, 102) that
approximately equaling that limit. When the numbers of outputs approaching the
limit or saturating is unchanged for successive iterations or successive serial
decoders (100, 102) no further progress is being made in decoding the message.
The performance of the turbo code decoder can be optimized by terminating
iterations of the decoding process when the numbers of constituent decoder
outputs that have saturated is unchanged for successive iterations or decoder
operations.
Patent EP-1041601-A1 (EP)
Inventor: SHIMIZU MASANORI
IPC: H01J61/10
Filed: 2000-03-30
Abstract: A fluorescent lamp (1) of the present invention
includes: a first electrode section (10a) having a first filament (6a);
a second electrode section (10b) having a second filament (6b); a
fluorescent tube (2) in which a fluorescent substance (3) is applied
on an inner wall of the fluorescent tube (2); a first structure (7a)
of a non-conductor provided in the fluorescent tube (2); and
a second structure (7b) of a conductor provided in the fluorescent
tube (2). The first structure (7a) and the second structure (7b) are
provided between the first filament (6a) and the second filament (6b).
Patent EP-1153792-A1 (EP)
Inventor: WALKER STEFFEN
IPC: F21V29/00
Filed: 2000-05-09
Abstract: Bei einer Leuchtenanordnung (1) mit mindestens zwei voneinander beabstandet gehaltenen Kontaktplatten (3, 5) und mit mehreren mit den Kontaktplatten (3, 5) elektrisch leitend verbundenen LEDs sind die Kontaktplatten (3, 5) durch einen elektrisch isolierenden Träger (6) voneinander beabstandet gehalten. Dadurch kann eine möglichst hohe Wärmeableitung von den LEDs erreicht werden. Vorzugsweise ist der Träger (6) eine die Kontaktplatten (3, 5) zumindest teilweise ummantelnde Kunststoffschicht. <IMAGE>
Patent EP-1157832-A1 (EP)
Inventor: BIZZIO NICKOLAS
IPC: B41F15/42
Filed: 2000-05-15
Abstract: The impression device (1; 21; 41) for so-called continuous silkscreen
printing machines for ceramic tiles (9) comprises a drum
(2; 22; 42) which carries screens (3; 23; 43) and in the interior
of which there is mounted a blade distributor unit (4; 24; 44) for
enamels (S). The drum (2; 22; 42) is motor-driven to rotate in
both directions of rotation (A, B) through arcs of predefinable
width, means (8; 28) being provided to support and vertically
position the blade distributor unit (4; 24; 44) within the drum
(2; 22; 42) at at least three predefined levels, namely an
inactive first position (q 1 ) in which it is raised from the
screens (3; 23; 43), a decorating second position in which it is
in sliding contact with the screens (3; 23; 43), and an
intermediate third position (q 2 ) in which it spreadingly dispenses
the enamel onto the screens.