baber/WOPTO huggingface dataset:
Patent DE-19815050-A1 (DE)
Title: Spinnmaschine mit einem eine Saugwalze aufweisenden Streckwerk
Inventor: DINKELMANN FRIEDRICH
IPC: D01H1/02
Filed: 1998-04-03
Abstract: Spinnmaschine mit einem Streckwerk 1, das an einem Ausgangswalzenpaar 4 mindestens eine Faserlunte 9 abliefert und das an seinem Ausgang eine umlaufende Saugwalze 12 aufweist, die die mindestens eine Faserlunte durch Ansaugen an eine unter Saugzug stehende Perforationsspur 13 verdichtet, wobei der Ansaugbereich mittels eines im Innern der Saugwalze angeordneten Schirmes 20 auf eine Verdichtungszone 22 begrenzt ist, und wobei die Saugwalze als über die Streckfeldebene liegende Oberwalze ausgebildet ist und ihr - in Laufrichtung betrachtet - am Ende der Verdichtungszone eine ihrem Antrieb dienende Unterwalze 11 zugeordnet ist, die den für das verarbeitete Fasermaterial üblichen Durchmesser aufweist und über die die Faserlunte der die Drehung erteilenden Vorrichtung 27 zuläuft.
Patent DE-19816479-A1 (DE)
Title: Intermolecular preparation of enamines by catalytic reaction of alkynes with ammonia or primary or secondary amines
Inventor: MUELLER THOMAS
IPC: C07D211/70
Filed: 1998-04-14
Abstract: Use of homogeneous transition metal catalysts in the reaction of alkynes with ammonia or primary or secondary amines to form enamines. Process for intermolecular preparation of enamines of formula (I) R<1> and R<2>  = H; 1-20 C alkyl; 2-10 C alkenyl; 2-20 C alkynyl; 3-20 C cycloalkyl; 4-20 C alkyl-cycloalkyl; 4-20 C alkyl-cycloalkyl-alkyl; aryl; 7-20 C alkylaryl; 7-20 C aralkyl; a heterocyclic residue; an alkyl chain with a heterocyclic residue; 5-20 C aryloxy; 3-20 C silyloxy; 2-20 C alkoxyalkyl; 6-20 C aryloxyalkyl; 6-20 C alkoxyaryl; 3-20 C alkoxyvinyl; 7-20 C alkoxyaralkyl; halo; 1-20 C perfluoroalkyl; cyano; 2-20 C cyanoalkyl; 6-20 C cyanoaryl; 1-20 C alkylmercapto; 5-20 C arylphosphinoyl; 3-20 C alkylsilyl; 9-20 C arylsilyl or 7-20 C alkyl-aryl-silyl; R<1> or R<2> may  = 21-200 C alkyl or 21-200 C alkenyl; R<1> and R<2> together may  = a 6-12 C alkylene chain; R<3> and R<4>  = H; 1-20 C alkyl; 2-20 C alkenyl; 2-20 C alkynyl; 3-20 C cycloalkyl; 4-20 C alkyl-cycloalkyl; 4-20 C cycloalkyl-alkyl; aryl; substituted phenyl; 7-20 C alkylaryl; 7-20 C aralkyl; heterocyclic residue; alkyl chain with heterocyclic residue; 2-20 C alkoxyalkyl; 6-20 C aryloxyalkyl; 6-20 C alkoxyaryl; 3-20 C alkoxyvinyl; 3-20 C aryloxyvinyl; 7-20 C alkoxyalkyl; 2-20 C cyanoalkyl; 6-20 C cyanoaryl; 3-20 C alkylsilyl; 9-20 C arylsilyl or 7-20 C alkyl-aryl-silyl; R<3> and R<4> may together form a saturated or unsaturated 3-9 C alkylene chain or a 3-9 C saturated or unsaturated alkoxy chain by reacting alkynes of formula (II)  R<1> and R<2>  = as given above; with ammonia or primary or secondary amines of formula (III)  R<3> and R<4> = as given above, in the presence of a homogeneous catalyst.  In the case where R<3> = H, 3-20 C alkylsilyl, 9-20 C arylsilyl or 7-20 C alkyl-aryl-silyl, the enamine isomerizes in situ to imine of formula (IV):
Patent DE-19818775-A1 (DE)
Title: Electronic watch
Inventor: YUZUKI TOSHIYUKI
IPC: G04C3/14
Filed: 1998-04-27
Abstract: The watch contains an oscillatory circuit (101) the output signal of which is divided by a divider circuit (102) . A pulse synthesizing circuit (103) synthesises a control, a correction, a rotation detecting pulse or something similar outputting them selectively. A constant voltage supply (106) supplies the oscillatory circuit or that circuit and a logic section in it, the divider circuit and a logic circuit in the oscillatory circuit. A stepping motor (105) is controlled by a control circuit (104) responding to the output signal from the pulse synthesizing circuit. A variable resistance divider (107) with one end connected to the motor coil provides an optional voltage in accordance with an output signal from the control circuit (104) which controls the motor. A rotation detection circuit (108) supplied with a reference voltage from the oscillatory system constant voltage supply (106) compares that voltage with the voltage from the variable resistance to determine whether the stepper motor is rotating or not rotating based on the amplitude of the difference in value detected
Patent DE-19820140-A1 (DE)
IPC: E01F9/685
Filed: 1998-05-06
Abstract: The fastening arrangement has an essentially cylindrical tubular hole in the component to be fastened relative to the fastening. A plug is provided to fit into the hole. This plug has an expandable sleeve element (13) and a wide body (14). It has a dowel shaft (15) for pushing the wide body relative to the sleeve element. The dowel or plug is arranged such that with the force required for mounting, the dowel is not fully expanded.
Patent DE-19823912-A1 (DE)
Title: Flow back soldering apparatus with improved cooling
Inventor: DEN DOPPER ROLF ARTHUR
IPC: B23K1/012
Filed: 1998-05-28
Abstract: The flow back soldering apparatus (1) includes a number of heating sections (5, 6) which are arranged one after another and serve for heating the products to be soldered.  It further includes transport facilities (4) for successive transport of the products through these sections, and at least one first and one second cooling section (7) which are located next to the heating sections and serve for cooling the soldered products.  The purpose of the first and second cooling sections is to produce falling temperature gradients for the soldered product, so that the second temperature gradient is steeper than the first one.
Patent DE-19824420-A1 (DE)
Inventor: KRAUSE GUENTER
IPC: B62D1/183
Filed: 1998-05-30
Abstract: The steering wheel (1) in a vehicle is arranged on a bridge-like support (2) in order to make room for an adequate display screen (10) in the area behind the steering wheel (1). The support (2) is mounted on both sides of the display screen (10) in such a way that it can be tilted upwards in the direction of the windshield (4), whereby the steering wheel (1) clears the line of sight to the display screen (10).
Patent DE-19831374-A1 (DE)
Title: Perfumed oxygen source for use in medicinal or fitness applications using ether or ester perfumes added in an inert medium to the oxygen to give more pleasant inhalation
Inventor: SCHUCHT FRIDTJOF
IPC: A61M16/10
Filed: 1998-07-13
Abstract: An oxygen source containing one or more perfumes is new.  Independent claims are also included for: (i) production of a perfume-containing oxygen source by adding an oxygen-containing phase to a perfume in an inert medium; and (ii) the use of ethers or esters in the production of perfumed oxygen gas.
Patent DE-19837418-A1 (DE)
Title: Image production apparatus e.g. electrophotographic copier
Inventor: ISHIGAKI KOUJI
IPC: G03G15/00
Filed: 1998-08-18
Abstract: The recording medium (P) is moved between the image carrier drum (2) and the transfer roller (13). A voltage of a first polarity, forms a polarity which is opposed to a polarity, of a charge of the toner applied at the transfer roller element. This voltage if the toner image is to be moved between the image carrier drum and the transfer roller contacts the surface of the image carrier drum; a voltage with a second polarity is applied, which is identical with a charge polarity of a toner, which forms the toner pattern.
Patent DE-19838186-A1 (DE)
Title: Drive rod closure mechanism has bolt, main and extra locks, tie bolt, retention element, striking plate and stop
Inventor: ROHWEDDER KARL-H
IPC: E05C9/18
Filed: 1998-08-25
Abstract: The driving rod closure mechanism consists of a bolt (5) from a main lock (3) spaced apart from an extra lock (9,10) with a bolt-like retention element (11) controlled by the drive rod. A blunt-ended tie-bolt (29) is positioned between the main lock bolt and the retention element and is spring-loaded towards bolt-entry openings in a striking plate. The tie bolt is held in a pulled-back position by a blocking shoulder exerting pressure on a stop (26). A slanting control is next to the drive rod (8).
Patent DE-19838853-A1 (DE)
Title: Hybrid drive arrangement for vehicle
Inventor: TSUDUKI SHIGEO
IPC: B60L50/16
Filed: 1998-08-26
Abstract: The arrangement has a control arrangement including an ignition control arrangement for the engine start when the vehicle drives in a condition in which the engine is stopped and power is transferred from the electric motor to the wheels. The arrangement also has a stand-by control arrangement which executes a control for the turn of the engine into a start position, before the ignition of the engine is executed by the ignition control arrangement. The arrangement includes an engine (1), an electric motor (2), a gear unit (4) for a transmission of the power of the engine and the electric motor on wheels (8), and a control arrangement (5) for controlling the engine, the electric motor, and the transmission.  The control arrangement includes an ignition control arrangement for the starting of the engine, when the vehicle drives in a condition, in which the engine is stopped and power is transferred from the electric motor to the wheels, and a stand-by control arrangement which executes a control for the turn of the engine into a start position, before the ignition of the engine is executed by the ignition control arrangement.
Patent DE-19839318-A1 (DE)
Title: Elektrische Schaltfeldanordnung und luftisolierte Schaltanlage
Inventor: KRES KLAUS
IPC: H02B5/00
Filed: 1998-08-28
Abstract: Die Erfindung betrifft eine elektrische Schaltfeldanordnung (4, 6) zum Einsatz in einer luftisolierten Schaltanlage (1), insbesondere im Hochspannungsbereich bei mehrphasigen Spannungen zwischen 50 kV und 220 kV, mit den folgenden Komponenten je Phase: einen Abgangserdungsschalter (8), Mittel (9) zum Überwachen der anliegenden Spannung, mindestens einem Stromwandler (11, 13), mindestens einem Sammelschienen (SS)-Trennschalter (14) und einem Leistungsschalter (12). Um die von solchen Schaltfeldanordnungen (4, 6) benötigte Grundfläche möglichst klein zu halten, um zum Aufstellen solcher Schaltfeldanordnungen (4, 6) möglichst wenig Tiefbau- und Fundamentierungsarbeiten durchführen zu müssen und um die Montagezeit von solchen Schaltfeldanordnungen (4, 6) möglichst kurz zu halten, schlägt die Erfindung vor, dass der Abgangserdungsschalter (8), die Mittel (9) zum Überwachen der anliegenden Spannung, die Stromwandler (11, 13) und der Leistungsschalter (12) auf einem gemeinsamen Gerätetragrahmen (7) angeordnet sind.
Patent DE-19839900-A1 (DE)
Title: Cable for telecommunication and safety systems with special application conditions especially for systems subject to vibration, such as cables laid in vicinity of rail track region with cable cores
Inventor: LEHMANN HEINRICH
IPC: H01B7/04
Filed: 1998-09-02
Abstract: The cable is designed, so that the insulated conductors of the groups of four, the pairs, or the other twisted groups consist of strands. In the central region an inner damping element is arranged. In addition the insulated conductors (1) are so fixed, that the cores of the groups of four, the pairs, or the other twisted groups lie loosely against each other. In certain cases several of these basic elements are led together, and the basic elements, arranged in layers are surrounded by damping intermediate elements. The corresponding configuration is sleeved by a casing.
Patent DE-19840410-A1 (DE)
Title: Netting or mesh-like article storage apparatus
Inventor: ANGEL SHEILA A
IPC: B65H75/40
Filed: 1998-09-04
Abstract: When a net is stretched so that it is extended in one direction and pulled together in a perpendicular direction, it forms a cable- or belt-shape which can be pulled into an opening in the apparatus. The net may be attached to a draw-in mechanism using hooks, clamps, magnets, vacuums, adhesives, screws, nails, press-studs, strings, hook-and-loop fasteners etc.  The draw-in mechanism may use rollers, rods, poles, cranks, handles, coils, drums, balls, buttons, shafts etc. which operate manually, automatically (e.g. by spring force), hydraulically, in a motorized manner (driven by electricity, battery, steam, combustion, sunlight, wind or gravity), magnetically or a combination.
Patent DE-19854438-A1 (DE)
Title: Image reconstruction method for computer tomography
Inventor: FLOHR THOMAS
IPC: A61B6/03
Filed: 1998-11-25
Abstract: The method involves reconstructing an image from measurement values S( beta , alpha , having a projection angle,  alpha , and a fan-out angle,  beta  ,and measured using a movable radiation source with a fan-shaped geometry.  Only the minimum possible projection angle region alphag(beta) is used for all measurement values of the same fan-out angle beta. The minimum possible projection angle region alpha -g( beta ) is given by the equation  alpha -g( beta )= pi -2 beta .
Patent DE-19855992-A1 (DE)
Title: Water separation apparatus for cooled compressed air, particularly from IC engine turbo-chargers, has series of flow direction reversing elements for improved contact with water particles
Inventor: JENSEN LEIF SIG
IPC: B01D45/08
Filed: 1998-12-04
Abstract: The water separation apparatus has a series of flow changing elements (9), each having several flow reversing sections in flow channels formed into a number of partial flows (10) by angled panels (15), and where downstream of the first reversal are pockets (11) which are accessible via upstream inlet slits (12), and each having lower drain outlets.  Preferred Features: The panels (15) may be made from thin stainless steel sheet by rolling, drawing or pressing and the pocket walls may be of similar material glued, spot welded or riveted onto the panels; however these could equally be cast or injection molded from plastics.
Patent DE-19857146-A1 (DE)
Title: Infrared radiation thermometer, particularly ear thermometer; has rounded measurement tip and protective cap
Inventor: MANNEBACH HORST
IPC: G01K13/00
Filed: 1998-12-11
Abstract: The thermometer has a measurement tip (10) and at least one infrared radiation sensor (20). The measurement tip has a head (12) with a rounded shape. The middle part of the thermometer is a rod (14), which may be tapered, and may be flexible. The rod may have a wider part (16) to prevent the thermometer being inserted too far into the ear. The radiation may be detected in a sensor in the head (12) or transmitted by infrared conductors to a sensor. A lens may be provided to focus the radiation. A protective cap is also provided for the measuring tip head (12). An Independent claim is included for the protective cap.
Patent DE-19859162-A1 (DE)
Title: Measurement of rotary speed of spinning rotor, uses permanent magnet at rotor shaft support disk and ferromagnetic intermediate component bridging gap to receiver
Inventor: BRAXMEIER HANS
IPC: D01H4/12
Filed: 1998-12-21
Abstract: To register the rotary speed of the spinning rotor of an open end spinner, without contact, a permanent magnet as a signal transmitter (24) is at the end side of a rotor shaft support disk and a pulse signal receiver (26) is at a mobile maintenance unit which is brought to the spinning station. A ferromagnetic intermediate component (30) bridges the gap between the signal transmitter (24) and pulse receiver (26).  The ferromagnetic intermediate component (30) is fitted to the spinner assembly (31), at a swing housing section (42). The ferromagnetic intermediate component (30) is a strip of sheet metal, shaped to the contour (51) of the swing housing section (42), with a magnetic insulation against neighboring components. The pulse signal receiver (26) has a ferrous core (61,62) within a shrouding induction coil (63).
Patent DE-19859467-A1 (DE)
Inventor: STEINRUECKE ANDREAS
IPC: H01L21/683
Filed: 1998-12-22
Abstract: The invention relates to a substrate carrier for holding substrates, especially semiconductor wafers. Good sealing of the wafer surface and electrical contact are made possible in that the substrate carrier has a first and a second part having a central opening matching the form of the substrate, wherein the substrate is received between the first and the second part and a peripheral seal having at least one undercut is provided in the inner periphery of the second part.
Patent DE-19900878-A1 (DE)
Title: Verfahren zur Analyse eines primären Neutronenstrahls einer Neutronenquelle, Neutronenquelle mit einem Strahlmonitor sowie Strahlmonitor
Inventor: SCHELTEN JAKOB
IPC: G01T3/06
Filed: 1999-01-12
Abstract: Als Strahlmonitore sind Spaltkammern bekannt, die in dem primären Neutronenstrahl angeordnet werden. In den Spaltkammern werden bei durch die Neutronen ausgelösten Spaltprozessen freie Ladungsträger erzeugt, die bei angelegter elektrischer Spannung einen Ionisationsstrompuls bewirken, mittels dessen das Neutron gezählt wird, Bei der Spaltung entstehen als Nebenprodukt unerwünschte schnelle Neutronen und energiereiche Gammastrahlung. Zudem kann der Fluß langsamer Neutronen durch die Gasfüllung der Spaltkammern erheblich geschwächt werden. Beim neuen Verfahren, der neuen Neutronenquelle bzw. dem neuen Strahlmonitor können diese Nachteile vermieden werden. DOLLAR A Aus dem primären Neutronenstrahl (1) werden mittels einer Streufolie (4) Neutronen inkohärent aus dem primären Neutronenstrahl (1) herausgestreut. Ein Teil der gestreuten Neutronen (5) trifft auf eine Detektorvorrichtung (6), die außerhalb des primären Neutronenstrahls (1) angeordnet ist. Der Strahlmonitor (2) kann ohne weiteres so ausgebildet werden, daß die örtliche und bei gepulsten Neutronenquellen die spektrale Verteilung der Neutronen im primären Neutronenstrahl (1) feststellbar ist. DOLLAR A Analyse eines primären Neutronenstrahls einer Neutronenquelle, insbesondere einer gepulsten Spallationsneutronenquelle.
Patent DE-19904744-A1 (DE)
Title: Schuh
Inventor: LUTHI SIMON
IPC: A43B13/12
Filed: 1999-02-05
Abstract: Die vorliegende Erfindung betrifft einen Schuh (1), insbesondere einen Sportschuh mit einem Stabilitätselement, um die Drehbarkeit des Vorderfußbereichs (3) des Schuhs um die Längsachse relativ zum Hinterfußbereich (2) zu kontrollieren, wobei das Stabilitätselement einen Basiskörper (10) umfaßt, der sich vom Hinterfußbereich (2) bis in den Vorderfußbereich (3) hinein erstreckt. DOLLAR A Vorzugsweise erstreckt sich der Basiskörper (10) im wesentlichen in oder entlang der medialen Seite (99) des Vorderfußbereiches (3) oder in oder entlang der lateralen Seite (98) und weist Materialeigenschaften auf, um eine Pronation bzw. Supination des Trägers des Schuhs zu verringern. Gleichzeitig unterstützt das Stabilitätselement im Vorderfußbereich (3) den vorderen Bereich des Fußes. Bevorzugte Materialien für den Vorderfußbereich (3) haben eine longitudinale Biegesteifigkeit im Bereich von 350 N/mm·2· bis 600 N/mm·2· und eine laterale Biegesteifigkeit von 50 N/mm·2· bis 200 N/mm·2· (gemessen nach DIN 53452). DOLLAR A Gemäß eines zweiten Aspekts der Erfindung umfasst vorzugsweise das Stabilitätselement im Vorderfußbereich (3) eine elastische Vorderfußplatte oder hat elastische Eigenschaften in diesem Bereich. Beim Aufsetzen des Fußes und dem anschließenden Abrollen über die Zehen wird der Vorderfußbereich (3) elastisch verbogen. Im weiteren Verlauf der Bewegung, wenn sich der Hinterfußbereich (2) bereits wieder vom Boden gelöst hat, streckt sich der Fuß, um sich vom Boden abzustoßen. Dabei federt ...
Patent DE-19905115-A1 (DE)
Title: Headlamp for vehicles, has light source and one piece reflection element on reflector, with reflecting surface shaped differently from remaining reflecting surface, which reflects dipped beam.
Inventor: ALBER FRIEDER
IPC: F21W107/00
Filed: 1999-02-09
Abstract: The device has a light source and a one piece reflection element on the reflector, with a reflecting surface shaped differently from the remaining reflecting surface, which reflects a dipped beam.  A headlamp for vehicles enables the generation of a dipped light. The device has a light source (12), a reflector (10) and a disc (18) located in the radiation path of the light beam, reflected from the reflector. Light reflected via the reflector from the light source, is reflected as a dipped beam with an upper light to dark boundary (83,84). At least one reflection element (30) is provided by which light from the light source is reflected as a light beam going above the light/dark boundary. The reflection element has a one-piece on the reflector, and has a reflecting surface (32) shaped differently from the remaining reflecting surface (16) reflecting the dipped beam. The disc is free of optical profiles.
Patent DE-19906610-A1 (DE)
Title: System for controlling several automatic games machines has central computer performing all functions for triggering, conducting, evaluating games and determining/recording winnings
Inventor: ALBRECHT LUTZ BERNHARD
IPC: G07F17/32
Filed: 1999-02-17
Abstract: The system has an arrangement for transmitting data from the automatic games machines to a central computer and vice-versa. All functions for triggering, conducting and evaluating games as well as the determination and recording of winnings are exclusively performed in the central computer and the games machines are only used within the system for displaying the course of the games, the credits and/or winnings
Patent DE-19906838-A1 (DE)
Title: Two=axle, automotive, mobile crane with boom and ballast
Inventor: KASPAR ERNST
IPC: B66C23/62
Filed: 1999-02-18
Abstract: The ballast (6) acts as a counterweight in stabilising the extended boom (4). A trailing axle (7) is connected to the rear of the mobile crane (1) so as not to be easily detachable and forms a three-axled chassis with a permissible total weight of 25 tonnes. The non-driven trailing axle may possess a holder for the ballast during travel. The connection between the trailing axle and the vehicle's rear may be in the form of a Cardan linkage (8).  A hydraulic arrangement (9) could be attached to a first fixture point on the mobile crane's rear and to a second fixture point near the trailing axle. The first fixture point may be above or beneath the second fixture point and enables the wheels on the trailing axle to be lifted to clear the ground.
Patent DE-19906851-A1 (DE)
Title: Verfahren zur Herstellung von Bambuslamellen für Jalousien
Inventor: CHEN FENG-YUAN
IPC: E06B9/386
Filed: 1999-02-18
Abstract: Verfahren zur Herstellung von Bambuslamellen für Jalousien mit den Schritten: i) Auswählen von Bambusholz aus einem Bambusrohr und Schneiden des ausgewählen Bambusholzes in Bambusstreifen (100) mit einer gewünschten Länge und mit einer gewünschten Breite; ii) Entfernen der Rinde und der Astansätze (101, 102) von beiden Seiten der Bambusstreifen (100) und Kochen der Bambusstreifen (100) in einer Wasserstoffperoxidlösung; iii) Zerschneiden der Bambusstreifen (100) zu Bambuslamellen (110) einer gewünschten Dicke; iv) Beschichten der Bambusstreifen (110) der Bambusstreifen (110) mit einem Haftkleber und Verbinden der Bambusstreifen (110) unter Verwendung einer pneumatischen Presse; v) Zerschneiden der Bambustafeln (110') zu Bambuslamellen (110'') einer vorgegebenen Dicke und Druckluft-Pressen der Bambuslamellen (110'') sowie Schleifen der Bambuslamellen (110'') durch Sandstrahlen; vi) Beschichten der Bambuslamellen (110'') mit einer Grundierung und Schleifen der Bambuslamellen (110'') sowie Beschichten der Bambuslamellen (110'') mit einem Deckanstrich; und vii) Stanzen von Bohrungen (202) in die Bambuslamellen (110'') zum Einsetzen der Zugschnur (204) und Zusammensetzen mit der Zugschnur (204) zu einer Jalousie (300), so daß ein Lamellensatz entsteht.
Patent DE-19907011-A1 (DE)
Inventor: LANGOWSKI JOERG
IPC: G01N21/00
Filed: 1999-02-18
Abstract: The invention relates to a device for fluorescence correlation spectroscopy, especially multicolour fluorescence correlation spectroscopy. Rays of light are focussed in a transparent medium which is situated in a sample vessel (2). The inventive device comprises a vessel holder (1). At least two sample vessels (2) having a focussing, reflectively coated bottom (6) are arranged in said vessel holder (1). The two sample vessels (2) share a covering (3) that is at least partially translucid. According to the inventive method, a mould (4) comprising a window that faces the bottom (6) is inserted into the sample vessel (2). The amount of the transparent medium is chosen in such a way that the window of the mould (4) is moistened by the medium.