baber/WOPTO huggingface dataset:
Patent DE-19907796-A1 (DE)
Title: Reactor catalytically-converting hydrocarbon in presence of oxygen, to produce very pure hydrogen for use in e.g. vehicle fuel cells, employs selectively-permeable membranes for oxygen and hydrogen
Inventor: WIELAND STEFFEN
IPC: B01J10/00
Filed: 1999-02-24
Abstract: Oxygen is supplied through an oxygen-permeable layer (5), which separates an air supply space (6) from the reaction space.  Preferred Features: The layer (5) is selectively-permeable to oxygen. It is an active porous material, with surfaces catalytically-coated. The hydrogen- and/or oxygen permeable layers are flat or tubular membranes, or are formed by a group of one or more hollow fibers passing across the reaction space.
Patent DE-19907880-A1 (DE)
Title: Laser measuring method for azimuth, elevation and offset of workpiece spindles in machine tool uses laser measurements for calculating relative angular positions of spindle axes relative to pre-defined reference plane
Inventor: UNGER ANDREAS
IPC: G01B11/27
Filed: 1999-02-17
Abstract: The laser measuring method determines the relative position of 2 workpiece spindles in 2 angular coordinates and determines the relative spacing of the rotational axes of the workpiece spindles from a given cross-sectional surface, before controlled adjustment of the relative positions of the rotational axes. The relative position measurement and the determination of the relative spacing of the spindle axes is repeated, with calculation of the indivudual angular positions of the spindle axes relative to a pre-defined reference plane.
Patent DE-19912251-A1 (DE)
Inventor: ECKHARDT GUNTHER
IPC: C08G59/18
Filed: 1999-03-18
Abstract: The invention relates to two-component preparations that comprise the components (I) and (II) wherein at least one component contains epoxy compounds. The two components are mixed by cationic polymerization that is initiated by Lewis or Brönsted acids and the preparations are cured. Said Lewis and/or Brönsted acids are contained in the form of their precursor compounds that are capable of forming Lewis and/or Brönsted acids.
Patent DE-19922514-A1 (DE)
Title: Self-adjusting swivel mounted slide bearing
Inventor: BUETER JOSEF
IPC: F16C23/04
Filed: 1999-05-15
Abstract: The swivel mounted slide bearing consists of an outer ring (1) and a swivel mounted inner ring formed by at least three calotte segments (4) of different qualities fixed to a case (2) with a prismatic bore (3). The calotte segments can be exchanged individually by turning the inner ring, the case comes in various sizes.
Patent DE-19925385-A1 (DE)
Title: Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Vinylierungen von Carbonsäuren
Inventor: WIESE KLAUS-DIETHER
IPC: C07C69/145
Filed: 1999-06-02
Abstract: Die Erfindung betrifft ein Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen in einem Rohrreaktor, wobei der Katalysator in der kontinuierlichen Phase und mindestens ein Edukt in einer dispergierten Phase enthalten ist und der Belastungsfaktor B des Rohrreaktors gleich oder größer 0,8 ist. DOLLAR A Das Verfahren ist besonders zur Herstellung von Vinylestern durch Reaktion von Carbonsäuren mit Acetylen geeignet. DOLLAR A Die Vinylester finden zur Herstellung von Homo- oder Copolymerisaten Verwendung.
Patent DE-19926228-A1 (DE)
Title: Rolled tailored aluminum blanks uses the final roller pass to shape a thicker zone across the rolled strip with rounded edges and corners for trouble-free shaping without heat damage
Inventor: SOELLNER GERHARDT
IPC: B21B27/02
Filed: 1999-06-10
Abstract: To produce a rolled flat aluminum sheet or strip (A), during a rolling pass an irregular thicker zone (Am) is rolled across the strip line. The edges and corners (U1,U2) are rounded between the flat end sections (As1,As2). The shape is formed in the final roller pass, where the material is heated in advance. The cast aluminum strip is passed through a number of rolling stages, before the final shaping pass.
Patent DE-19929158-A1 (DE)
Title: Electromagnetic valve with magnetic disk arranged at perimeter of valve housing; presses material volume of magnetic disk into recess made in perimeter of valve housing
Inventor: LINHOFF PAUL
IPC: B60T8/36
Filed: 1999-06-25
Abstract: A material volume of the magnetic disk (5) may be pressed into a recess (3) made in the perimeter of the valve housing (1) depending on a movement directed on each other of the valve housing (1) and the magnetic disk (5) for forming a positive plastic locking.  An Independent claim is included for: (a) a method for producing an electromagnetic valve
Patent DE-19929901-A1 (DE)
Inventor: HAENY THOMAS
IPC: B41N1/00
Filed: 1999-06-29
Abstract: The printing element has the shape of a propeller. All printing elements of a printing dot have S-shaped and equally large sides all around. The clearings between adjacent printing elements have a constant width around a printing element. Due to said configuration, it is possible to mirror the printing element around a central axis while preserving the form of a printing element in such a way that only round corners are obtained since sharp corners would provoke an unstable image causing moiré effects. Said printing element form is particularly useful in four-color printing.
Patent DE-19930187-A1 (DE)
Title: Floor assembly unit for motor vehicles has two upright walls each with aperture for seat-retaining bolt, held in place by bent extension of wall
Inventor: SCHMAELZLE JOACHIM
IPC: B60N2/015
Filed: 1999-06-30
Abstract: The assembly unit (10) has a base (12) with two upright walls (16,18), for connection to the floor of a passenger cell of a motor vehicle. Each wall has an aperture, which loosely holds a bolt (20) for a hook of esp. a seat. After the bolt has been inserted, a further wall (30) is placed against the outside (27) of an upright wall, so that the bolt is held captive in the assembly unit. The further wall is formed by an extension (28) of the upright wall, which is folded over against the wall outside.
Patent DE-19930472-A1 (DE)
Inventor: LETTAU ULRICH
IPC: B21B37/26
Filed: 1999-07-01
Abstract: A method and device for rolling a metal foil (1) in a rolling mill. The rolling mill comprises at least two rolling stands and the metal foil (1) comprises at least two partial areas (3,4) which have varying thicknesses and which are joined to each other by means of a wedge-shaped or approximately wedge-shaped transition element (2). The rolling speed of the rolling stand is adjusted according to the forward slip of the rolling stand and the temperature of the metal foil during the rolling of the wedge-shaped or approximately wedge-shaped transition element (2).
Patent DE-19930515-A1 (DE)
Title: Separating oil-containing materials from pourable material, e.g. sand especially on coasts and beaches, comprises separating oil-containing materials from pourable material using a hydrophobic cloth or fleece
Inventor: CHMIEL HORST
IPC: B09C1/06
Filed: 1999-07-05
Abstract: Separating by machine oil-containing materials from pourable material such as sand especially on coasts and beaches comprises separating the oil-containing materials from the pourable material using a hydrophobic cloth or fleece.  An Independent claim is also included for a device for carrying out the separating process comprising a purifying machine which can receive the pourable material with the oil-containing materials, equipped with a sieve and hydrophobic cloth or fleece. The cloth has a heating device comprising a heat exchanger or hot air ventilator. Preferred Features: Coarse particles are sieved and removed.
Patent DE-19932670-A1 (DE)
Inventor: DIERINGER WERNER
IPC: B60T13/16
Filed: 1999-07-13
Abstract: A master cylinder arrangement (10) for a hydraulic vehicle brake system has a housing (14) and a bore (16) located therein, said bore being configured along an axis (A). At least one filling chamber (18) and a first pressure chamber (22) are delimited in the bore. A filling piston (38) and a first pressure piston (40) connected thereto displace fluid from the filling chamber (18) to the admission side of a hydraulic pump (60), whose pressure side feeds pumped fluid into a first brake circuit (64); and from the first pressure chamber (22) into the first brake circuit (64). The filling piston (38) and the first pressure piston (40) can be moved in relation to each other along axis (A), about a limited mass (s), in order to produce the desired, so-called "snap-in effect". The filling piston (38) and the first pressure piston (40) are also elastically pre-stressed in relation to each other in such a way that they are forced apart. Once both pistons (38, 40) have been moved in relation to each other about the mass (s), against the elastic force forcing them apart, the filling piston (38) rigidly couples with the first pressure piston (40).
Patent DE-19935503-A1 (DE)
Title: Filter cartridge contains filter insert, first end plate and second end plate having axial connection containing adjustable tolerance equalization
Inventor: SCHNABEL WERNER
IPC: B01D29/11
Filed: 1999-07-28
Abstract: The filter cartridge contains a filter insert, a first end plate (11) and a second end plate (12) having an axial connection (14) in the inner chamber formed by the insert. The connection contains an axially adjustable tolerance equalization.  Preferred Features: The liquid flows from inside to outside of the cartridge. A supporting basket (22) is located on one of the plates
Patent DE-19935774-A1 (DE)
Title: Electron gun cathode, for a CRT, has a fine grained recrystallized metal layer between a metal base and a barium-containing alkaline earth metal oxide electron emission layer
Inventor: KIM YOON-CHANG
IPC: H01J29/48
Filed: 1999-07-26
Abstract: Electron gun cathode comprises a fine grained recrystallized metal layer between a metal base and a barium-containing alkaline earth metal oxide electron emission layer. An electron gun cathode consists of a nickel base containing a reducing component, a metal layer formed by fine granulation and heating of the surface of the base to effect recrystallization, and an electron emission layer containing an alkaline earth metal oxide and barium formed on the metal layer.
Patent DE-19936810-A1 (DE)
Inventor: GEISSLER ULRICH
IPC: C04B24/22
Filed: 1999-08-04
Abstract: Dispersion powders containing water-soluble salt of sulfonated formaldehyde condensation products (I) are used in hydraulic binding compositions to reduce the water absorption.
Patent DE-19937196-A1 (DE)
Title: Einführhilfsvorrichtung zum Einführen des Anfangs einer Materialbahn in eine Walzenmaschine
Inventor: MUENCH CHRISTIAN
IPC: D21G9/00
Filed: 1999-08-06
Abstract: Es wird eine Einführhilfsvorrichtung (1) angegeben zum Einführen des Anfangs einer Materialbahn (8) in eine Walzenmaschine (4). DOLLAR A Hierbei möchte man das Einfädeln der Materialbahn erleichtern. DOLLAR A Dazu ist die Einführhilfseinrichtung ausgerüstet mit einem Greifkopf (10) und einem Träger (14), wobei der Greifkopf (10) am Träger (14) um eine Schwenkachse (13) zwischen einer Einlauf- und einer Auslaufstellung verschwenkbar angeordnet ist und einen Einlaufabschnitt (11) und einen Auslaufabschnitt (12) aufweist.
Patent DE-19937938-A1 (DE)
Title: Worked camshaft; has cam made of steel material with ledeburite joint in edge zone of its running surface
Inventor: BARTH ANDREAS
IPC: C21D1/09
Filed: 1999-08-11
Abstract: The camshaft has a cam (1), which has a ledeburite joint in the edge zone (3) of its running surface (2). The cam is made of a steel material. The apparent yield point of the steel of the cam is preferably greater than or equal to 450 Newtons per square millimeter.  An Independent claim is included for a method to manufacture the camshaft.
Patent DE-19942331-A1 (DE)
Title: Local network telephone connection switching method via proprietary communications network by adding local area code if called number is within local area
Inventor: GERDES CARSTEN
IPC: H04M1/27485
Filed: 1999-09-06
Abstract: A number called by a user is checked to determine if the called user lies within or outside the area code region of the calling user. The call number is supplemented automatically by a sequence of area code figures if the same area code region applies. The call is directed from the proprietary communications network to a carrier of an alternative provider, and switched by the latter to the called user. An Independent claim is included for a device for switching a local connection between a calling and a called user.
Patent DE-19947996-A1 (DE)
Title: Electrooptic probe for sampling oscilloscope, has probe head comprising head body for retaining electrooptic element and tip detachably provided on head body for retaining a metallic pin
Inventor: ITO AKISHIGE
IPC: G01R1/07
Filed: 1999-10-06
Abstract: A probe head (24) comprised a head body (30) for retaining an electrooptic element (26) and a tip (31) detachably provided on the head body for retaining a metallic pin.
Patent DE-19948025-A1 (DE)
Inventor: SCHMIDT EWALD
IPC: G01S13/931
Filed: 1999-10-06
Abstract: The invention relates to a multi-beam radar sensor comprising at least two emitting-receiving patches in which the patches, assigned polyrods and/or a dielectric lens are configured such that they are asymmetrical. This asymmetrical configuration results in the provision of asymmetrical beam paths for the emitting or receiving beams. By virtue of these asymmetrical beam paths, the mean error magnitude of the angle measurement of the radar sensor is less than that of a symmetrical configuration.
Patent DE-19950369-A1 (DE)
Title: Pressure plate for friction clutch has plate and flywheel of material with rapid heat evacuation properties
Inventor: SCHAUDER BENEDIKT
IPC: F16D13/71
Filed: 1999-10-19
Abstract: A pressure plate (124) for a friction clutch consists of a frictional surface area (154) to be pressed against the friction pads of a clutch disc. The pressure plate is of high conductivity material adjacent to the friction surface, which enables removal of heat generated by friction. Just below the friction surface, is a second material with a high capacity of thermal absorption for the heat.
Patent DE-19950607-A1 (DE)
Title: Vorrichtung zur Dickenmessung
Inventor: CONNER CHARLES JEFFREY
IPC: B65H39/04
Filed: 1999-10-21
Abstract: In einer Vorrichtung zur Dickenmessung flacher Produkte (20), z. B. Bogen oder Signaturen, werden mittels einer Zuführeinrichtung (22) flache Produkte (20) von einem Stapel einer Aufnahmeeinrichtung (13) zugeführt. Die Vorrichtung umfaßt eine Lichtquelle (44) und einen Lichtsensor (38), welcher das von der Lichtquelle (44) ausgestrahlte Licht erfaßt. Die Zuführeinrichtung (22) umfaßt eine erste Walze (24) und eine zweite Walze (28), welche einen Walzenspalt bilden, durch den ein flaches Produkt (20) geführt werden kann, wobei die erste Walze (24) beim Einlaufen eines flachen Produkts (20) in den Walzenspalt auslenkbar ist. Die Vorrichtung umfaßt ein an der ersten Walze (24) angeordnetes erstes Reflektorelement (42), welches auftreffendes Licht reflektiert, eine Lichtquelle (44), welche einen auf das erste Reflektorelement (42) gerichteten Lichtstrahl ausstrahlt, und ein erstes Sensorelement (38), welches das von dem ersten Reflektorelement (42) reflektierte Licht erfaßt und ein Sensorsignal erzeugt. Eine Auswertungseinheit (45) berechnet die Dicke des flachen Produkts (20) auf der Basis des Sensorsignals.
Patent DE-19951716-A1 (DE)
Inventor: MUEHLBAUER GERHARD
IPC: G06F12/02
Filed: 1999-10-27
Abstract: According to the inventive method for dynamic memory management, two different procedures are executed, depending on the priority given to the program part which requests the memory space. If the program part making the request has real time priority, according to a first procedure, a memory block which has previously been occupied is allocated from at least one memory pool to the program part making the request. If the program part making the request has no real time priority, according to a second procedure, an empty memory block which corresponds to a size requested by the program part is selected from a fragment list and a memory block which corresponds to the request is reserved for and allocated to the program part.
Patent DE-19952984-A1 (DE)
Inventor: ROEHL KLAUS-PETER
IPC: G07F7/00
Filed: 1999-11-03
Abstract: The invention relates to locker arrangement for storing and depositing objects. The inventive arrangement has a plurality of cuboid compartments (12) which can be locked by a lockable flap (14) respectively and an operating and control unit comprising a control panel and a data processing unit (32) for administering the compartments (12) and for controlling the locking devices (70) for the respective flaps. Mobile, electric cooling boxes (36) are allocated to the compartments (12). Each compartment (12) is provided with an electric connection (52) which is connected to a current supply (34) and is used for supplying a cooling box (36) that can be slid into the compartment (12).
Patent DE-19954030-A1 (DE)
Title: Soil loosening implement has steel blade clamped in holder, with short or long handle.
Inventor: KERKOW HARTMUT
IPC: A01B1/08
Filed: 1999-10-29
Abstract: The soil-loosening tool comprises a hardened steel blade lying flat beneath the surface of the soil and pushed to and fro through the soil. The tilt angle of the blade in relation to the surface of the soil can be separately set for forwards and backwards movement. The blade is clamped tightly in a holder which oscillates on a body. A short handle is for soil-treatment, and a longer handle for work under hedges, shrubs and between rows.
Patent DE-19954438-A1 (DE)
Title: Head piston for IC engines is opposed to working piston within cylinder, with constant/variable volume combustion chamber formed between pistons
Inventor: GROENEVELD HARTWIG
IPC: F02M61/14
Filed: 1999-11-12
Abstract: The header piston (2) is opposed to a working piston (3) within a cylinder (1), and a combustion chamber of constant or variable size is formed between the pistons. The piston unit incorporates components (4), e.g. injection nozzle/s and/or intakes and/or outlet and/or spark plugs and/or glow plug/s. A cylinder has apertures for intake and outlet, which are opened and closed by slides, by hydraulic, mechanical, pneumatic, or other means.
Patent DE-19955063-A1 (DE)
Title: Manually operated surgical cutting instrument suitable for endoscopy procedures
Inventor: SIMMERER WERNER
IPC: A61B17/32
Filed: 1999-11-15
Abstract: Manually operated surgical instrument comprising a guide (3), a pusher rod (13), and at least one jaw element (1). The jaw is pivoted to the guide and releasably connected to the pusher rod. The device is actuated by sliding the pusher rod (13), and coacts with the hinged jaw member (2) via a peg and slot arrangement (9,12).
Patent DE-19955944-A1 (DE)
Title: Verfahren zur Herstellung von Vinylencarbonat und dessen Verwendung
Inventor: SEIFERT BERNHARD
IPC: C07D317/42
Filed: 1999-11-19
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Vinylencarbonat der Formel (I)  DOLLAR F1 durch Umsetzung eines Monohalogenethylencarbonats der Formel (II)  DOLLAR F2 worin X ein Halogenatom bedeutet, mit einem Dehydrohalogenierungsmittel bei erhöhter Temperatur in Gegenwart eines organischen Lösungsmittels, dadurch gekennzeichnet, daß als organisches Lösungsmittel Ethylencarbonat eingesetzt wird. DOLLAR A Das erfindungsgemäße Verfahren ermöglicht es, Vinylencarbonat auf einfache Weise und mit hoher Ausbeute herzustellen. Das erfindungsgemäß hergestellte Vinylencarbonat kann verschiedenen Anwendungen zugeführt werden.
Patent DE-19956480-A1 (DE)
Title: Holder to fix gutter or other long object to building; has spaced strip-shaped gutter holders curved to fit the gutter profile and fitted by head pieces into fixing rail parallel to gutter
Inventor: BUEHLMEYER THOMAS
IPC: E04D13/072
Filed: 1999-11-24
Abstract: The holder (100) has at least two strip-shaped gutter holders (2.1-2.3) at a fixed spacing (A), which are curved to fit the gutter profile. The gutter holder strips have head pieces, which are arranged at the building side of the strip, and which are fitted into a fixing rail (4.1) parallel to the gutter to clamp or suspend or wedge the gutter holder strips. The fixing rail may be C-, U-, h-, T-, S- or Z-shaped.
Patent DE-19959543-A1 (DE)
Title: Himmel für ein Fahrzeugdach
Inventor: LANTE CHRISTOPH TOBIAS
IPC: B32B7/022
Filed: 1999-12-09
Abstract: Die Erfindung betrifft einen Himmel 1 für ein Fahrzeugdach mit einer im wesentlichen starren Grundstruktur 2, einer zum Fahrzeuginnenraum weisenden zumindest teilflexiblen Decklage 6 und wenigstens einer Sollknicklinie 13, 14, an der ein Himmelabschnitt 11 zur Montage am Fahrzeugdach nach unten zur Decklage 6 hin umbiegbar oder abknickbar ist, wobei die Sollknicklinie 13, 14 in einem gewölbten Himmelabschnitt 17 in zwei beabstandete Teilknicklinien 15', 15'' aufgeteilt ist.
Patent DE-19962613-A1 (DE)
Title: Radiation welding process for joining plastic components which uses a heat activated foaming agent at the welding joint
IPC: B29C65/14
Filed: 1999-12-23
Abstract: A radiation or heat activated foaming agent is introduced into the welding zone to aid swelling of the molten plastic when heated. The components are held with the surfaces to be joined in contact with each other and are heated by a laser beam.
Patent DE-19963380-A1 (DE)
Title: Kombination
Inventor: GESTER RALF
IPC: H05K5/02
Filed: 1999-12-28
Abstract: Die Erfindung befaßt sich mit der zwischenzeitlichen Halterung von Telefonen 10, insbesondere mit der Ausbildung einer Verriegelungsanordnung, welche nicht nur eine leichte Trennung des Telefons 10 von der Halterung 11, sondern gleichzeitig auch eine einfache Verbindungsmöglichkeit zwischen diesen Komponenten schafft. DOLLAR A Hierzu wird angegeben, daß innerhalb des Telefons 10 ein von außerhalb des Telefons 10 betätigungsfähiges Mittel 23, 24 angeordnet ist, das in seiner einen Stellung das Telefon 10 an der Halterung 11 arretiert und in seiner anderen Stellung die Trennung von Telefon 10 und Halterung 11 erlaubt. Hierdurch wird gewährleistet, daß große, d. h. die lichten Abmessungen des Telefons 10 übersteigende Halterungen 11 überflüssig sind. Insbesondere durch die Ausbildung der von außerhalb des Telefons 10 betätigungsfähigen, sonst aber innerhalb des Telefons 10 selbst angeordneten Mittel 23, 24 wird erreicht, daß der Griff zum Telefon 10 und die Betätigung der betätigungsfähigen Mittel 23, 34 zur Trennung des Telefons 10 von der Halterung 11 als natürliche Einheit angesehen werden muß.
Patent EP-1030410-A1 (EP)
Inventor: MARSHALL ROBERT E
IPC: H01R12/71
Filed: 2000-02-17
Abstract: Disclosed is a modular jack (110) with lead frame insert for making
electrical connections. The lead frame insert comprises a vertical support member
(112) and a top support member (114) extending therefrom. Terminals extend across
the top support member (114) and are equidistant spaced from each other across the
length of the top support member (114). The terminals extend across the vertical
support member (112) as well but at some location along the length of the vertical
support member (112) the terminals transition from a first spacing to a second
spacing.
Patent EP-1122992-A1 (EP)
Inventor: KNUTSSON HANS
IPC: H05K9/00
Filed: 2000-02-03
Abstract: In a construction for providing EMI-shielding between a cabinet opening and a
closure means for closing said opening, the necessary electrical contact between
the cabinet (2) and the closure means (1) respectively is provided by forming spring-like
formations (9,10) in one piece with and out of the edge part of the closure
means (1). With this arrangement no separate spring-like formations or gaskets or
the like will have to be mounted on the closure means (1), whereby the EMI-sealing
is provided in a more efficient and economical manner.