baber/WOPTO huggingface dataset:
Patent DE-19840167-A1 (DE)
Title: Electrical insulation testing of thin base material, for multilayer printed circuit board, applies voltage avoiding breakdown, then breakdown current measurement
Inventor: BARTH HERMANN
IPC: H05K1/02
Filed: 1998-09-03
Abstract: Edges of the copper layers (1, 2) are made smooth and uniform. Testing establishes adequate electrical resistance between layers, using a test voltage lower than the insulating layer breakdown voltage.  Preferred Features: A subsequent test establishes the current flow resulting from breakdown of the insulating layer (3). Smooth edges are first produced by a milling or sawing process. Testing employs DC voltages. For the insulating base and intermediate layers (4/5, 5/6) of the multilayer circuit board (M), identical material of the same thickness is used.
Patent DE-19841071-A1 (DE)
Title: Filmdeck
Inventor: PHILIPPS BERND
IPC: G03B27/62
Filed: 1998-09-09
Abstract: Die Erfindung bezieht sich auf ein Filmdeck (100) zur Zu- und Rückführung von entwickelten fotografischen Filmen (1) unterschiedlicher Typen von einer Eingabestation (3, 12) zu einer Bearbeitungsstation (BA) eines Minilabs (ML), wobei das Filmdeck insbesondere für APS-Filme und Kleinbildfilme im Format von 135 mm vorgesehen ist. Eine schnelle und zuverlässige Anpassung des Filmdecks an die unterschiedlichen zu verarbeitenden Filmtypen wird dadurch erzielt, daß eine erste Tragplatte (10) mit Mitteln zur Filmeingabe (3, 12), Filmführung (2), Filmtransport (4) sowie zur filmspezifischen Bearbeitung (5, 6, 7) der unterschiedlichen Filmtypen und eine zweite Tragplatte (20) mit Mitteln (22, 23, 24, 25) zum aktiven Filmantrieb der unterschiedlichen Filmtypen zum Transport von der Eingabevorrichtung (10) zur Bearbeitungsstation (BA) und daß Mittel (11, 22) zum Verbinden und wieder Lösen der ersten (10) von der zweiten (20) Tragplatte vorgesehen sind.
Patent DE-19844499-A1 (DE)
Inventor: WEBER KLAUS
IPC: G06K7/00
Filed: 1998-09-29
Abstract: The invention relates to a chip card (1) which has a processor unit (2), an input/output terminal for communicating with a write/read device (6), an input for a reset command, a terminal for a supply current and a volatile memory (3), which can be switched to a deactivate mode by interrupting the supply current. After receiving a reset command, the processor unit (2) either carries out a first initialisation procedure, if the volatile memory (3) is in its deactivate mode, or a second initialisation procedure which is different from the first, if the volatile memory (3) is not in its deactivate mode. During the first initialisation procedure, the volatile memory (3) is switched to a different mode to the deactivate mode. The processor unit (2) is configured for receiving a command from the write/read device (6) to switch the volatile memory to the deactivate mode and for executing this command.
Patent DE-19850964-A1 (DE)
Title: Apparatus for transporting workpieces
Inventor: HARSCH ERICH
IPC: B21D43/22
Filed: 1998-11-05
Abstract: The apparatus serves for transport of workpieces, in particular, in connection with forming stages of a multistage press for large workpieces, a press line or a similar installation.  The transport apparatus (10) includes at least one transport station (11-13) provided with a stationary, vertically adjustable seating or template (14) for the workpieces.
Patent DE-19859461-A1 (DE)
Inventor: FUHR GUENTER
IPC: B01F13/08
Filed: 1998-12-22
Abstract: The aim of the invention is to convectively move at least one liquid in a channel of a microsystem which comprises a predetermined channel direction. To this end, the liquid is, in a partial section of the channel, subjected to an electric field gradient and optionally to a thermal gradient. Said gradients are generated in the partial section corresponding to a predetermined field direction, whereby the field direction differs from the channel direction.
Patent DE-19900088-A1 (DE)
Title: Tent with built-in inflatable mattress has retaining rod incorporated in middle of mattress floor top open up automatically and brace tent wall when mattress floor is inflated
Inventor: GLIMMANN MICHAEL
IPC: E04H15/32
Filed: 1999-01-04
Abstract: The mattress floor (5) contains in the middle a retaining rod (1) from whose relative upper point at least one tent wall (3) is connected to the mattress floor so that when the floor inflates the tent is automatically erected and the tent wall braced.  the rod has approximately the same size as half the diagonal diameter of the mattress floor. The lower part of the rod has a socket for fixing the floor.
Patent DE-19902462-A1 (DE)
Title: Chip-on-chip semiconductor component arrangement
Inventor: STRACK HELMUT
IPC: H01L25/065
Filed: 1999-01-22
Abstract: A semiconductor component includes a first (1) and second (2) chip arranged over one another; where at least one of the chips has at least one contact region (5) on an inner surface. An intermediate piece (8) between the two chips (1,2) has at least one conducting zone which juts out laterally over at least one of the chips and is electrically connected with at least one contact zone (5).  The intermediate piece (8) specifically comprises of copper (Cu), and more specifically is a silicon chip (17) with a metallisation (10) on one of its surfaces.
Patent DE-19907654-A1 (DE)
Inventor: KOENHORST ERWIN
IPC: E05B49/00
Filed: 1999-02-23
Abstract: The lock cylinder (1) includes a locking pin (11) which can be released electro-magnetically by an electronic key query device (2 to 5). The key query device is activated through the movement of a pin holder (8 to 10) at insertion of a key-activated switch (12). The switch is a pressure sensor (12) acting against a casing spring (10) of the pin holder. The pressure sensor is preferably formed by a piezo-electric element or a film push-button switch.
Patent DE-19910787-A1 (DE)
Title: Umformer für einen Drehstrommotor in Flurförderzeugen
Inventor: SCHLUETER VOLKMAR
IPC: H02M7/00
Filed: 1999-03-11
Abstract: Umformer für einen Drehstrommotor in Flurförderzeugen, bei dem Leistungstransistoren zur Erzeugung einer dreiphasigen Ausgangswechselspannung jeweils in den Zweigen einer Brücke zwischen einer positiven und einer negativen Gleichspannung betrieben werden und die Phasenwechselspannungen an jeweils einer Stromschiene abnehmbar sind, bei dem ferner die Transistoren an einem Kühlkörper angebracht sind und eine Kondensatorbatterie an die Gleichspannungspotentiale angeschlossen ist, gekennzeichnet durch folgende Merkmale: DOLLAR A - Der Kühlkörper weist drei parallel im Abstand angeordnete längliche Abschnitte auf. DOLLAR A - Die Transistoren jeder Phase sind abwechselnd nebeneinander elektrisch isoliert an einem Abschnitt angebracht. DOLLAR A - In den Fächern zwischen den Kühlkörperabschnitten sind Platinenabschnitte angeordnet, mit denen u. a. die Transistoren und die Kondensatoren der Kondensatorbatterie verbunden sind, wobei der in dem breiteren Fach angeordnete Platinenabschnitt zwei Reihen von Transistoren aufweist. DOLLAR A - Nahe den Reihen von Transistoren ist jeweils eine Anordnung aus drei parallel und im Abstand verlaufenden Stromschienen vorgesehen, von denen eine erste Stromschiene für eine Phase, eine zweite Stromschiene für das Minus- und eine dritte Stromschiene für das Pluspotential vorgesehen ist und DOLLAR A - oberhalb der länglichen Kühlkörperabschnitte sind zwei quer zu diesen verlaufende Potentialausgleichsschienen vorgesehen, die die Minus- und die Plusschienen der drei ...
Patent DE-19911387-A1 (DE)
Title: Movably mounted touch pad esp. for notebook computers gives right-hand mouse-key function by pressing down touch pad and wiping laterally across it
Inventor: FLOEGEL EBERHARD
IPC: G06F3/0488
Filed: 1999-03-15
Abstract: A movably mounted touch-pad of a notebook computer, in particular provides the function (click) of the right-hand key of a computer mouse by pressing the touch-pad down while simultaneously laterally wiping with the finger or other object.  During operation with the touch-pad, the commencement of the lateral wiping action is allowed within a given short period of time after pressing the touch-pad down. The left-hand key function (click) of the computer mouse is realized by pressing the touch-pad down without the lateral wiping action.
Patent DE-19917215-A1 (DE)
Title: Electric motor control arrangement for vehicle automated gearbox-clutch unit has electronically commutated electric servomotor with electrical commutation device
Inventor: GAUBITZ BERND
IPC: F16H61/32
Filed: 1999-04-16
Abstract: The control arrangement has an electric control motor supplied by the on-board supply and coupled or able to be coupled on the driven side to an element (27,43) of the gearbox-clutch unit (5,7) to be actuated. The motor (25,33,35) is an electronically commutated electric servomotor with an electrical commutation device (31,37) for commutating the motor drive currents.
Patent DE-19919715-A1 (DE)
Inventor: BURKHARDT CARLO
IPC: F16L27/12
Filed: 1999-04-30
Abstract: The refrigerant line for air-conditioning plants, in particular, in motor vehicles comprises a corrugated hose (20) provided with a braided outer cover (29) joined to the connector pieces (23, 24) by welding.
Patent DE-19920337-A1 (DE)
Title: Satellitensystem
Inventor: HOFER BERND
IPC: G01S13/90
Filed: 1999-05-03
Abstract: Satellitensystem, bestehend aus einem Raumsegment und einem Bodensegment, wobei das Raumsegment mehrere Radar-Satelliten enthält, und wobei das Bodensegment mindestens eine Bodenstation mit Satellitenkontrolleinheit und einer SAR-Prozessoreinheit enthält, wobei jeder Radarsatellit eine Radar-Sendeimpulse abgebende SAR-Impulsquelle, eine die SAR-Sendeimpulse abstrahlende, die Echosignale empfangende SAR-Antenne, eine SAR-Elektronik zur Bearbeitung und Digitalisierung der Echosignale, und einen Bilddatenspeicher zur Speicherung der digitalen Bilddaten enthält. Mehrere dieser Radar-Satelliten sind so auf einer Erdumlaufbahn angeordnet, daß 100% aller Szenen, die zwischen dem achtzigsten südlichen Breitengrad und dem achtzigsten nördlichen Breitengrad auf der Erdoberfläche liegen, in weniger als 14 Stunden nach einer Bild-Auftragserteilung an das Satellitensystem im Einsehbereich der Radar-Satelliten liegen und bildlich erfaßt werden können.
Patent DE-19922647-A1 (DE)
Title: Housing for spin dryer in row of furniture has compartment above it for shelf or drawer
Inventor: DUERR GERHARD
IPC: A47B77/08
Filed: 1999-05-18
Abstract: The domestic appliance(13) can be installed in a row of furniture underneath a work surface (21). The novel feature is that there is a compartment (17) between the top of the appliance housing and the work surface.  An Independent claim is included for an item of furniture for accommodating the device and with a compartment at the top
Patent DE-19927411-A1 (DE)
Inventor: DANIELMEIER KARSTEN
IPC: C08G18/28
Filed: 1999-06-16
Abstract: (Cyclo)aliphatic di-isocyanate-based polyisocyanate mixtures with alkoxy groups, in which the alkoxy groups are a component of an allophanate group and possibly a urethane group, with more than 50 mol% of the alkoxy groups in allophanate groups and linked via the allophanate group with at least 2 polyisocyanate molecules made up of at least 2 di-isocyanates. Polyisocyanate mixtures based on aliphatic and/or cycloaliphatic di-isocyanates, with an average isocyanate functionality (AIF) of at least 2, an NCO group content of 4.0-28.0 wt% and a 1-36C alkoxy group content of 2.0-37.5 wt%, in which the alkoxy groups are components of an allophanate group and possibly a urethane group, with more than 50 mol% of the alkoxy groups forming components of allophanate groups and linked via the allophanate group with at least two polyisocyanate molecules, each of which is made up of at least two di-isocyanates. Independent claims are also included for: (1) similar polyisocyanate mixtures with an AIF of 2.3-9.9, an NCO group content of 5.0-24.0 wt% and a 1-36C alkoxy group content of 3.0-29.0 wt%; and (2) a process for the production of these mixtures by reacting (A) a polyisocyanate component with an AIF of 2.0-5.0, a (cyclo)aliphatic NCO group content of 8.0-27.0 wt% and a monomeric di-isocyanate content of less than 1 wt% with (B) 1-36C alcohols at an NCO/OH equivalent ratio of (1.9:1)-(80:1) so that more than 50% of the initially-formed urethane groups undergo further reaction to allophanate groups.
Patent DE-19931301-A1 (DE)
Title: Procedure for changing position of load hook of crane with deflection of crane elements considered for control of drive elements with regulation of lifting, luffing or rotary mechanism of crane
Inventor: MORATH ERWIN
IPC: B66C23/36
Filed: 1999-07-07
Abstract: A procedure for changing the position of a load hook (7) of a crane has the drive elements provided for the movement of the load hook controlled so that the load hook is moved along a given path. The deflection of crane elements is considered for the control of the drive elements. The lifting, luffing and/or rotary mechanism of the crane are controlled. Signals from sensor elements (4,5) to the crane are considered for the control of the drive elements. The given path lies in a horizontal plane and is specified via a x-y-z coordinate system. Certain positions of the given path are established by starting and storing the position.
Patent DE-19933138-A1 (DE)
Title: Colored dye agglomerate preparation for dyeing polymers involves mixing liquid or solid binder with powdered pigment and compressing
IPC: C08J3/22
Filed: 1999-07-19
Abstract: Colored dye agglomerate preparation giving a dust-free product involves mixing and compressing binder and pigment.  Preparation of a colored dye agglomerate comprises mixing liquid or solid binder with powdered color pigments, homogenizing and compressing. Independent claims are included for the preparation of colored polymer particles, particularly a granulate, by adding a dye agglomerate as above to a polymer support, mixing and extruding and also the obtained dye and colored polymer agglomerates.
Patent DE-19933247-A1 (DE)
Title: Articulated transporter vehicle for tractors, bulldozers etc., with load transfer bridge on low loader trailer or traction vehicle
Inventor: GRAF KESSELSTATT GEORG
IPC: B60P3/07
Filed: 1999-07-15
Abstract: The transporter vehicle (10) consists of a traction vehicle (12) and a low loader trailer (14) for coupling to it. A load transfer bridge (16) is provided, attached either to the low load trailer or to the traction vehicle, to bridge the gap between them so that a loaded vehicle, e.g. a road roller (18) can be moved from one to the other.
Patent DE-19935885-A1 (DE)
Title: Production of 1-(aryl)alkyl-3-hydrocarbyl-cyclopentadienes, for preparing metallocene component of olefin polymerization catalyst, involves converting cyclopentenone to alcoholate and dehydration in water-immiscible solvent
Inventor: BINGEL CARSTEN
IPC: C07B61/00
Filed: 1999-07-30
Abstract: Production of 1-(aryl)alkyl-3-hydrocarbyl-cyclopentadienes (IA) involves: (i) reacting a 3-hydrocarbyl-cyclopent-2-en-1-one with an organo-lithium or Grignard compound in inert organic solvent; (ii) converting the resultant alcoholate to the proton form and dehydration with strong, aqueous inorganic acid in water-immiscible solvent; and (iii) separating and working up the organic phase containing (IA) and the exo-isomer (IB).  Production of 1-(aryl)alkyl-3-hydrocarbyl-cyclopentadienes (IA) comprises: (i) reacting a 3-hydrocarbyl-cyclopent-2-en-1-one (II) with an organo-lithium or Grignard compound (III) in inert organic solvent(s), to the alcoholate (IV);  (ii) optionally separating the solvent and adding water-immiscible solvent(s);  (iii) converting (IV) to the proton form and hydration by adding a strong, aqueous inorganic acid, giving a mixture of (IA) and the exo-isomer (IB) of the given formula; and  (iv) separating the acid aqueous phase and working up the organic phase containing (IA) and (IB). R  = 1-20 carbon (C) hydrocarbyl;  R<2>, R<3>  = hydrogen (H) or 1-20 C hydrocarbyl, preferably H, alkyl or aryl, especially H or linear or branched 1-8 C alkyl;  R<4>, R<5>, R<8>  = H or 1-20 C hydrocarbyl, preferably H, alkyl or aryl, especially H;  M  = lithium (Li) or a magnesium chloride (MgCl), bromide (MgBr) or iodide (MgI) group.
Patent DE-19938719-A1 (DE)
Title: Wear-resistant sintered alloy for valve seat of internal combustion engine, has two hard phases with molybdenum silicide and chromium sulfide, and chromium carbide and chromium sulfide as nuclei
Inventor: AOKI YOSHIMASA
IPC: F02F7/00
Filed: 1999-08-16
Abstract: Cobalt is disposed circumferentially in the mixed structure in the primary hard phase which includes martensite, sorbite and austenite in which molybdenum silicide and chromium sulfide act as nucleus. The secondary hard phase includes mixed phase of ferrite and austenite which consists of Cr carbide and Cr sulfide as nucleus to obtain respective dispersed metal structure.  The sintered alloy has a composition of 1.23-19.43 weight percent (wt.%) of Ni, 0.89-11.03 wt.% of Cr, 1.43-9.07 wt.% of Mo, 3.56-20.0 wt.% of Co, 0.016-0.26 wt.% of V, 0.1-0.75 wt.% of Si, 0.3-1.5 wt.% of S, 0.3-1.49 wt.% of C and the remainder of Fe.
Patent DE-19939043-A1 (DE)
Title: Verfahren zur Herstellung fluorierten Copolymers, fluoriertes Copolymer, vernetzbare Zusammensetzung, welche dasselbe und Dichtungsmaterial enthält
Inventor: ENOKIDA TAKASHI
IPC: C08F214/22
Filed: 1999-08-18
Abstract: Vinylidenfluorid und Chlortrifluorethylen werden copolymerisiert in der Gegenwart einer Verbindung, die durch die allgemeine Formel: DOLLAR A I¶n¶Br¶m¶R DOLLAR A dargestellt wird, wobei R eine Fluorkohlenwasserstoffgruppe, eine Chlorfluorkohlenwasserstoffgruppe, eine Chlorkohlenwasserstoffgruppe oder eine Kohlenwasserstoffgruppe darstellt, und n = 0,1 oder 2 und m = 0,1 oder 2 ist, vorausgesetzt, daß n + m >= 2 ist. Dies stellt ein Verfahren zur Herstellung eines fluorierten Copolymers bereit, welches die Bereitstellung eines fluorierten Copolymervernetzungsproduktes ermöglicht mit mechanischen Eigenschaften, die für praktische Anwendungen als Dichtungsmaterialien zufriedenstellend sind, sogar wenn kein anorganischer Zusatz zugefügt wird.
Patent DE-19939418-A1 (DE)
Inventor: MAHR BERND
IPC: F02M45/00
Filed: 1999-08-20
Abstract: The invention relates to a fuel injection system (1) for an internal combustion engine in which fuel with at least two different fuel pressures can be injected by injectors (10) into the combustion chamber of an internal combustion engine comprising a central first pressure accumulator (6) for the higher pressure fuel and a central, second pressure accumulator (7) fed by the first pressure accumulator (6) wherein a lower fuel pressure is maintained, by regulating the fuel supply. A valve unit is provided for switching between the higher and lower fuel. The valve unit (12) for switching between the higher and lower fuel is provided locally for each injector (10). The injection system of invention enables improved dosing of the lower fuel pressure.
Patent DE-19945128-A1 (DE)
Title: Vertical resonance laser diode has a protective layer made of a hermetically sealed dielectric, especially silicon nitride applied to the whole region of a Bragg reflector layer sequence
Inventor: WIPIEJEWSKI TORSTEN
IPC: H01S5/028
Filed: 1999-09-21
Abstract: A protective layer (9) made of a hermetically sealed dielectric, especially Si3N4 is applied to the whole region of the Bragg reflector layer sequence (4).  Vertical resonance laser diode comprises an active layer sequence (3) for producing laser radiation between a first Bragg reflector layer sequence (2) and a second Bragg reflector layer sequence (4), each having a number of mirror pairs (22, 44). Both Bragg reflector layer sequences form a laser resonator. Both Bragg reflector layer sequences and the active layer sequences are arranged between a first and a second electrical contact layer (7, 8).One (4) of the layer sequences is partially permeable for the laser radiation produced in the active layer sequence. The electrical contact layer has a opening (7A) for light. A protective layer (9) made of a hermetically sealed dielectric, especially Si3N4 is applied to the whole region of the Bragg reflector layer sequence (4). Preferred Features: The protective layer covers the edge region of the opening formed by the electrical contact layer. The protective layer is applied by plasma-supported chemical gas phase deposition or radio frequency sputtering.
Patent DE-19951839-A1 (DE)
Title: A dishwashing machine has a cleaning solution circulating pump operating between two different speeds with cycle times dependent on the output of an opacity monitor.
Inventor: BRAUN WERNER
IPC: A47L15/42
Filed: 1999-10-28
Abstract: The pump supplying the spray arms of the dishwasher alternates between 1600 and 2800 rpm for 4 and .5 seconds respectively (3a) and the voltage output from a cleaning fluid opacity sensor (3b) is monitored and reduces the high speed time if the liquid level falls.
Patent DE-19953069-A1 (DE)
Title: Landwirtschaftliche Verteilmaschine
Inventor: DREYER HEINZ
IPC: A01B59/06
Filed: 1999-11-04
Abstract: Landwirtschaftliche Verteilmaschine, insbesondere Düngerstreuer mit einem zumindest ein Dosierorgan aufweisenden Vorratsbehälter und einem Rahmen, der auf seiner Vorderseite Kupplungselemente zum Anbau an einen Dreipunktkraftheber eines Ackerschleppers aufweist, wobei vor dem Rahmen ein ein Dreipunktkupplungselemente aufweisender Vorsatzrahmen im Bereich der Unterlenkeranschlußelemente mittels zwei beabstandet zueinander angeordneter unterer Gelenkstreben und im oberen Bereich mittels zweier beabstandet zueinander angeordneter, vorzugsweise als Blattfedern ausgebildeter Verbindungselemente angeordnet ist. Wahlweise sind ein Wiegezellenelement zwischen dem Rahmen und dem Vorsatzrahmen oder zwei den Vorsatzrahmen gegenüber dem Rahmen starr festsetzende Fixierungselemente anordbar.
Patent DE-19955674-A1 (DE)
Title: Anspinnvorrichtung mit einer Auswerteeinrichtung zur Ermittlung von Parametern eines automatischen Anspinnvorgangs
Inventor: LASMANN MANFRED
IPC: D01H4/48
Filed: 1999-11-19
Abstract: Die Erfindung betrifft eine Anspinnvorrichtung mit einer Auswerteeinrichtung zur Ermittlung von Parametern eines automatischen Anspinnvorgangs an einer Spinnstelle (1) einer Offenend-Rotorspinnmaschine, wobei eine Steuerungseinrichtung vorhanden ist, die zunächst in einer Testphase die Erzeugung von mindestens einem Testanspinner ohne Einzugsaufaddierung und die anschließende Entfernung des erzeugten Testanspinners steuert, daß die Auswerteeinrichtung für die Ermittlung der Länge einer dadurch jeweils in Fadenlaufrichtung gesehen nach dem Testanspinner hervorgerufenen Dünnstelle und die Bestimmung des für die Kompensation der Dünnstelle erforderlichen Umfangs der Einzugsaufaddierung aus der ermittelten Länge der Dünnstelle eingerichtet ist. Eine während der Testphase wirksame Reduzierung des Verzugs sichert eine störungsfreie Überprüfung des Testanspinners. DOLLAR A Die Erfindung verkürzt die Optimierungsphase für Anspinner und führt schnell zu einem genaueren Ergebnis bei der Bestimmung der Einzugsaufaddierung.
Patent DE-19956156-A1 (DE)
Inventor: SCHEDING S
IPC: A61K35/12
Filed: 1999-11-23
Abstract: The invention relates to a method for producing a thrombocyte preparation, whereby the TPO receptors on the thrombocytes are blocked in such a way that, after transfusion of the thrombocyte preparation, a binding of bodily TPO is reduced and preferably effectively prevented.
Patent DE-19956546-A1 (DE)
Inventor: CREMER KARL-HEINZ
IPC: B65D1/26
Filed: 1999-11-24
Abstract: The invention relates to a tea light receptacle comprising a bottom (1) and a lateral wall (2), whereby at least two foot elements (3a, 3b, 3c, 3d) are arranged on the underside of the bottom (1). The aim of the invention is to design such a tea light receptacle that makes it possible to simplify the production of tea lights and to reduce the piece cost. To these ends, the invention provides that a circumferential flange (4), which is bent with regard to the lateral wall (2), is arranged on the top edge of the lateral wall (2), and the lateral wall (2) widens in a conical manner up to the top thereof.