baber/WOPTO huggingface dataset:
Patent DE-19902553-A1 (DE)
Title: Controllable stop for steering system has frictional or shape-locking coupling directly or indirectly associated with shaft that blocks in at least one rotation direction when engaged
Inventor: STEINMEIER NICOLE
IPC: B62D1/16
Filed: 1999-01-22
Abstract: The arrangement has coupling (2) directly or indirectly associated with the shaft (1) that blocks in at least one rotation direction when engaged. The coupling can be a frictional coupling or a shape-locking one, esp. a claw coupling. A drive, esp. an electric motor or actuator, continuously engages the shaft via a gearbox and the coupling is arranged on the gearbox output on the motor side and/or on the drive.  An Independent claim is also included for a method of producing a rotation angle limit.
Patent DE-19905989-A1 (DE)
Inventor: HEINEMANN TORSTEN
IPC: C08G18/36
Filed: 1999-02-13
Abstract: The invention relates to a method for producing water-driven, fine-cell rigid foams containing urethane and/or isocyanurate groups by reacting polyisocyanates with a polyol component in the form of an emulsion. The invention also relates to foam-mouldable open-cell polyurethane foams.
Patent DE-19906390-A1 (DE)
Title: Method and device for controlling an ignition coil in an internal combustion engine incorporates an RPM-detector to record an IC engine RPM at a recording time point within a cylinder's ignition cycle
Inventor: DENZ HELMUT
IPC: F02P5/155
Filed: 1999-02-16
Abstract: An RPM-detector records (S100) an IC engine RPM (N). RPM thresholds are assessed (S200). RPM measurement errors are weighted with actual charging time. Amount of angle error through RPM error measurement is estimated (S300). From an angle distance between the beginning of a segment and an advance angle a correcting value (S400) is calculated corresponding to a dynamics error arising through an RPM increase from the start of the segment up to the start of the charging.
Patent DE-19909050-A1 (DE)
Title: Arrangement for detecting crank angle of engine
Inventor: SEKINE MANABU
IPC: F02D41/34
Filed: 1999-03-02
Abstract: The arrangement has a crankshaft sensor which outputs detection signals in synchronism with crankshaft revolutions, and a control shaft sensor for outputting signals in synchronism with control shaft revolutions. The crankshaft sensor outputs detection signals for each crankshaft angle unit and simultaneously omits the output of a detection signal for each constant crankshaft angle. The control shaft sensor outputs a detection signal for each position in which the detection signal from the crankshaft sensor is omitted. An Independent claim is also included for a method of detecting the crank angle of an engine.
Patent DE-19909478-A1 (DE)
Inventor: HEES KARL
IPC: C21D1/673
Filed: 1999-03-04
Abstract: Apparatus for chilling workpieces comprises a container (12) containing a quenching medium, in which a press roller (20) is horizontally fixed so that it can rotate. The roller is partially immersed in the quenching medium and is coupled to a control device for its rotation. Several receiving stations (A11, A21, A31, A41) are provided in the peripheral direction. During quenching, a workpiece (36) is held and pressed in each receiving station.
Patent DE-19920870-A1 (DE)
Title: Washing machine has washing solution container suspended with help of springs
Inventor: SEBEIKAT WILHELM
IPC: D06F34/18
Filed: 1999-05-06
Abstract: A pump unit is incorporated between the washing solution container (2) and the washing machine housing for generating a pressure in accordance with the weight-related deflections of the container (2). A connecting tube (13) is provided between the pump unit and the sensor (9). An evaluator circuit (12) converts pressure signals into weight signals.
Patent DE-19921924-A1 (DE)
Title: Verwendung von Ferrocenylliganden zur katalytischen enantioselektiven Hydrierung
Inventor: KNOCHEL PAUL
IPC: C07B53/00
Filed: 1999-05-12
Abstract: Verwendung der Liganden und Komplexe der allgemeinen Formel I bzw. II zur katalytischen enantioselektiven Hydrierung.  DOLLAR F1
Patent DE-19923525-A1 (DE)
Title: Urea-formaldehyde fertilizer preparation, including addition of hexamethylene tetramine and/or tetramethylene diamine to precondensate before final condensation to release ammonia for neutralization in situ
Inventor: SCHNEIDER DETLEF
IPC: B01J2/00
Filed: 1999-05-21
Abstract: In the preparation of a urea-formaldehyde fertilizer (I), by adjusting a precondensate (obtained from an aqueous solution of formaldehyde, urea and/or methylol urea, in the form of monomers and low-molecular polymers) to pH less than 4 by adding acid then neutralizing and drying the condensate obtained as reaction product, the precondensate is mixed with hexamethylene tetramine (HMT) and/or tetramethylene diamine (TMD) before addition of acid.
Patent DE-19923705-A1 (DE)
Title: Electrical plug connector, especially for vehicle with sliding door, has plug centering studs protruding with respect to contact elements, and socket centering aperture that works in conjunction with stud
Inventor: WUTTKE ULRICH
IPC: H01R13/631
Filed: 1999-05-22
Abstract: The connector has connecting parts that come into contact when the sliding door is closed, of which one is a plug (1) and the other a socket. The plug and socket have associated electrical contact elements (6,7). The plug contact elements slide onto those of the socket when the plug and socket are engaged. The plug has at least one centering stud (3,4) that protrudes with respect to the contact elements and the socket has a centering aperture that works in conjunction with the stud.
Patent DE-19923952-A1 (DE)
Title: Molding tool venting valve used in molds for rubber and similar materials and in particular in tire vulcanizing molds
Inventor: GREEN THOMAS BENJAMIN
IPC: B29C33/10
Filed: 1999-05-25
Abstract: A first mechanism (S1) moves the closure piston (2) inside the body (1) and lifts the end face of the closing piston from the molding cavity surface to open the vent. When the venting valve is cold, a second mechanism (S2) moves the closure piston head onto its seat to close the vent and permit tool cleaning. During molding when the mold and venting valve are hot, the second mechanism opens the latter, closure being effected by material pressure in the mold cavity. Preferred Features: The first mechanism (S1) for valve opening in the hot condition is a compression spring which is longer in the hot condition than in the cold. A second compression spring (S2) closes the vent when the first compression spring is fully compressed. The venting unit body (1) is a tube and the valve seat between the body and closure piston (2) has complementary surfaces (4, 5) which contact when the vent is closed.
Patent DE-19929962-A1 (DE)
Inventor: PI-SUBIRANA RAFAEL
IPC: C08K5/20
Filed: 1999-06-29
Abstract: The invention relates to the utilization of emulsifiers containing: (a) fatty acid amidoamines and (b) cationic polymers for the production of aqueous bitumen emulsions.
Patent DE-19933734-A1 (DE)
Title: Structural longitudinal support for vehicle body part is extruded as hollow part with ribs inserted in walls during extrusion
Inventor: WALTER HELMUT
IPC: B62D21/15
Filed: 1999-07-19
Abstract: The structural component (1) is formed as an extruded pressed hollow part so that rib-like form elements (2) can be inserted in the walls during extrusion to run in the longitudinal direction of the component. The ribs are arranged at least in sections along the longitudinal direction and can be arranged over the outer circumference of the extruded part.  The ribs can be indentations in the walls facing the inside of the hollow part.
Patent DE-19937283-A1 (DE)
Title: Ventilanordnung zur Abgabe von in Behältnissen unter Druck gelagerten fluiden Medien
Inventor: KLEIN MANFRED
IPC: B65D83/14
Filed: 1999-08-06
Abstract: Eine Ventilanordnung zur Abgabe von fluiden Medien, die in zylindrischen Behältnissen, insbesondere in Druckdosen (22), unter Druck gelagert sind, umfasst eine topfförmig ausgebildeten Ventilteller (2), der mit der offenen Seite der Druckdose (22) verbindbar ist und eine Kupplungseinrichtung (4) für einen Dosenadapter eines Austraggerätes aufweist. Der Ventilteller (2) ist mit einem Austragventil (11) ausgestattet, das einen Ventilkolben (12) und ein Rückstellelement (15) umfasst. Der topfförmige Ventilteller (2) besteht aus Kunststoff und weist eine plastisch verformbare, insbesondere clinchbare, zylindrische Topfwandung (3) auf. Die Kupplungseinrichtung (4) ist ein integrales Anschlussteil, vorzugsweise ein zylindrischer Außengewindering, aus Kuststoff, das über dünne Verbindungsstege (5) mit dem äußeren Umfangsrand der Topfwandung (3) des Ventiltellers (2) verbunden ist.
Patent DE-19938775-A1 (DE)
Title: Temporary or permanent medical catheter has electrode elements as sleeves open at both ends or at one end with cap covering other opening aperture(s) that reduce surface area
Inventor: BISPING HANS-JUERGEN
IPC: A61B18/14
Filed: 1999-08-16
Abstract: The catheter has an electrode arrangement with electrode elements consisting of sleeves (2) open at both ends or at one end with a cap covering the other opening. The electrode elements have at least one aperture (3) that reduces the surface area that can be of any shape or size and arranged at any point.
Patent DE-19939824-A1 (DE)
Title: Device for measuring flowing medium has sensor bearer, base bearer and measurement element in flowing medium; sensor bearer has plastic element largely covering plate element
Inventor: DODERER KLAUS
IPC: F02D35/00
Filed: 1999-08-21
Abstract: The device has a sensor bearer (1) with a plate element (8) connected to a base bearer (2) and a measurement element mounted in the flowing medium. The sensor bearer also has a plastic element that at least largely covers the plate element. The plate element is in the form of a frame fully or partly enclosed by a plastic element.  An Independent claim is also included for a method of manufacturing a device for measuring the mass of a flowing medium.
Patent DE-19939986-A1 (DE)
Inventor: NAGEL KLAUS
IPC: B29D30/36
Filed: 1999-08-24
Abstract: The invention relates to a device for production of a molded tire blank using a tire production machine provided with a tire carcass drum (1). Said tire carcass drum has a stationary drum middle part (6) and is provided with two axially movable drum side parts (7, 8). The molded tire blank is at least temporarily formed by at least one inflatable cushion (31). Two molded tire blank cores are at least temporarily supported in the axial direction by an expander device (34). An undivided ring-shaped fixing element made of an elastic, shapeable material is utilized as an expander device. The part of the fixing element which faces away from the drum middle section is positioned pointing towards the drum middle section and is transverse to the longitudinal axis during an operational movement towards the drum side part. Elastic homogeneous deformation of said fixing element occurs at least in sections of said element during the positioning of the fixing element.
Patent DE-19940079-A1 (DE)
Title: Unit delivering frothed milk in e.g. coffee-making machine, includes ozone generator to treat internal surfaces periodically
Inventor: GOELTENBOTH FRANK
IPC: A61L2/20
Filed: 1999-08-24
Abstract: A unit (8, 9, 10) treats the inner wall (9) of the reception chamber (5) with ozone, from time to time  An Independent claim is included for the corresponding method. Preferred features: A line (7) connected to the chamber, supplies and/or removes ozone, which is produced externally. Alternatively, a unit producing ozone is situated inside the chamber. Ozone is produced by a UV light source (10) and/or an ionizer with electrodes (11). A control system (S) automatically initiates ozone treatment, or it is started manually. In the method, ozone treatment takes place at given intervals and/or follows delivery of fluid and/or is manually initiated. Treatment takes place when there is virtually no liquid in the chamber.
Patent DE-19943401-A1 (DE)
Title: Manufacturing method for laminated transmission line, forming structure on laminated substrate using laser etching
Inventor: KURODA KAZUSHI
IPC: H01P11/00
Filed: 1999-09-10
Abstract: The transmission line (10) manufacturing process involves forming a transmission line structure (14)  on a laminated substrate (12). A part of the structure is formed as an exposed coupling section (16) by laser etching of the laminated substrate. This provides for connecting to a further transmission line (20), while the rest of the transmission line structure remains. The manufacturing process is carried out so that the exposed coupling section overlaps a structure (24) on the side to be coupled. A coupling process is then completed at the overlapped section. Independent claims are included for a manufacturing process for a high frequency circuit, for a radar system.
Patent DE-19943791-A1 (DE)
Title: Noose for an endoscope has a wire element made of two elastic wires connected to fixing sections forming the end points of the noose and lying parallel over each other when folded
Inventor: OUCHI TERUO
IPC: A61B18/14
Filed: 1999-09-13
Abstract: Noose (3) has a wire element made of two elastic wires (23) connected to fixing sections (A, B) forming the end points of the noose and lying parallel over each other when folded. At least one of the two wires has a wire section forming the actuating wire (2) which extends behind the instrument from each fixing section.
Patent DE-19946475-A1 (DE)
Title: Binuclear rhodium complexes with bidentate phosphite, arsenite or antimonite ligands, useful as catalysts, especially for the production of aldehyde by hydroformylation of olefin
Inventor: TAKAI MASAKI
IPC: C07F15/00
Filed: 1999-09-28
Abstract: Binuclear rhodium complexes with bidentate phosphite, arsenite or antimonite chelating ligands.  Binuclear rhodium complexes of formula (I) with bidentate chelating ligands of formula (II):   Q--Q'  = a bidentate ligand (2);  Q<1>, Q<2>  = phosphorus, arsenic or antimony; R<0>  = a bivalent organic group;  Z<1>-Z<4>  = monovalent organic groups, or Z<1> plus Z<2> and/or Z<3> plus Z<4> may combine to form bivalent groups;  x, z  = 0-2;  y  = 0-4. Independent claims are also included for: (a) a process for the production of aldehydes by: (i) reaction of olefinic compounds with hydrogen and carbon monoxide in presence of a complex catalyst containing at least Rh and an organic phosphite; (ii) separation of the reaction product into aldehyde and catalyst liquid; and (iii) recycling catalyst liquid to the reaction zone, in which at least one of these stages is carried out in presence of a binuclear Rh complex (I) as defined; and (b) a process for the production of alcohols by direct hydrogenation of aldehydes obtained from process (a) or by dimerization of these aldehydes followed by hydrogenation.
Patent DE-19948727-A1 (DE)
Title: Kreislaufmahleinrichtung mit Hochdruck-Walzenmühle und Sichter
Inventor: SPLINTER CHRISTIAN
IPC: B02C23/12
Filed: 1999-10-09
Abstract: Um eine Kreislaufmahleinrichtung mit Walzenmühle (10, 11) bzw. Walzenpresse zur Gutbettzerkleinerung körnigen Gutmaterials und mit wenigstens einem integrierten Sichter (21, 22), wobei Mühle und Sichter innerhalb zweier feststehender Seiten-Stirnwände (12, 13) und einem dazwischen liegenden drehbar gelagerten in Drehung versetzbaren Materialförderring (16) für einen internen Gutmaterialkreislauf angeordnet sind, so weiter zu entwickeln, daß Dichtungen zwischen den feststehenden Seiten-Stirnwänden und dem dazwischen liegenden in Drehung versetzbaren Materialförderring (16) nicht mehr notwendig sind, wird erfindungsgemäß vorgeschlagen, die beiden feststehenden Seiten-Stirnwände (12, 13) über ein den drehbaren Materialförderring (16) umhausendes Gehäuseteil (38), insbesondere Ringgehäuseteil, zu einem den gesamten Arbeitsraum der Kreislaufmahleinrichtung dicht umschließenden Gehäuse zusammenzufassen und an der Unterseite des Gehäuseteils (38) wenigstens einen Mahlgutleckage-Austrag (39, 40) aus dem Arbeitsraum der Kreislaufmahleinrichtung anzuordnen.
Patent DE-19949494-A1 (DE)
Title: Plastics injection or metal pressure die casting tool is fed with material from a compression chamber with a pressurized flexible diaphragm
Inventor: WOLF-REGETT KLAUS PETER
IPC: B29C45/02
Filed: 1999-10-14
Abstract: The tool has a preceding compression or casting chamber (5) at least one side of which comprises an elastic diaphragm (7). A pressure system (8, 18, 19, 20) connects with the rear side of the diaphragm, enabling it to be pressurized and thus force material stored in the chamber into the molding cavities of the injection or die casting tool (1). An Independent claim is made for an additional device for mounting on the claimed tool and comprising the stated compression or casting chamber with an elastic diaphragm.
Patent DE-19952316-A1 (DE)
Title: Verfahren zum Ausbilden einer Siliziumdioxidschicht und Verfahren zum Herstellen eines Dünnfilmtransistors dadurch
Inventor: KIM KWANG NAM
IPC: C23C16/40
Filed: 1999-10-29
Abstract: Das erfindungsgemäße Verfahren zum Ausbilden einer Siliziumdioxidschicht weist auf: Bereitstellen einer Zweifrequenz-Anregungs-Plasma-CVD-Vorrichtung, die eine Hochfrequenzelektrode, eine Suszeptorelektrode und zwei Anpassungseinrichtungen zur Impedanzanpassung zwischen den Elektroden und einem Netzteil aufweist, wobei die Elektrode auf einer Seite eines Abstimmkondensators der Anpassungseinrichtung zur Anpassung an die Hochfrequenzelektrode die Hochfrequenzelektrode ist; Anordnen eines Substrats auf der Suszeptorelektrode; Anlegen einer elektrischen Hochfrequenzleistung an die Hochfrequenzelektrode bzw. an die Suszeptorelektrode; und Ausbilden einer Siliziumdioxidschicht auf dem Substrat durch Erzeugen eines Plasmas unter Verwendung eines Reaktionsgases, dessen Hauptreaktionsgas eine Mischung aus Monosilan und Lachgas ist.
Patent DE-19953612-A1 (DE)
Title: Horizontal heat exchanger with reversal chamber uses line venting chamber descending from topmost possible geodetic point through second medium chamber to chamber on input and output side.
Inventor: GRAF URS
IPC: F28B1/02
Filed: 1999-11-08
Abstract: To vent the reversal chamber, a line (5) travels from the topmost possible geodetic point of the chamber through to the input side chamber, the input (1) and output (12) chambers being linked by nearly horizontal exchanger tubes (31,41) to the reversal chamber (13). The tubes run through the chamber (20) for the second medium so the surfaces form exchange surfaces between first and second media. The tubes (31,41) form groups (3,4) of parallel tubes arranged at spacing, the line (5) forming part of the upper group (4) or arranged above this group (4) and the interval (n x s) between line (5) and exchanger tubes (31,41) is a whole number multiple of the group tube spacing.
Patent DE-19955731-A1 (DE)
Title: Two-component hot melt adhesive,useful for the production of furniture, comprises a solid isocyanate in a reactive matrix and a catalyst in a second matrix that is inert or reactive with isocyanates
Inventor: GUSE DIETER
IPC: C08G18/08
Filed: 1999-11-18
Abstract: A two-component hot melt adhesive (I) comprises (A) a solid isocyanate in a reactive matrix and (B) a catalyst in a matrix that is inert or reactive with isocyanates whereby the components are melted for cross-linking to occur.
Patent DE-19958725-A1 (DE)
Title: Bediengerät mit beleuchtbaren Bedienelementen
Inventor: LANGE MICHAEL
IPC: B60K37/06
Filed: 1999-12-06
Abstract: Die Erfindung bezieht sich auf ein Bediengerät eines Kraftfahrzeuges mit mehreren in einer sichtbaren Oberfläche des Bediengeräts angeordneten Bedienelementen (2, 3), von denen zumindest eines von einer Lichtquelle (18) über eine Lichtauskoppelfläche eines ringförmigen Lichtleiters (16) beleuchtbar ist. Erfindungsgemäß ist vorgesehen, daß der Lichtleiter (16) eine geschlossene kreisringförmige Form mit einer tangentialen Ausbuchtung (17) aufweist, die eine Lichteinkoppelfläche senkrecht zur ringförmigen Lichtauskoppelfläche bildet. In einer zweiten Ausführungsform zur Beleuchtung mehrerer Bedienelemente ist ein Lichtleiter mit mehreren in der gleichen Ebene angeordneten Lichtauskoppelflächen an fingerartigen Fortsetzungen eines ansonsten flächigen Lichtleiters vorgesehen, wobei die Lichtauskoppelflächen rechtwinklig zu einer gemeinsamen Lichteinkoppelfläche angeordnet sind.
Patent EP-1042962-A1 (EP)
Inventor: WEBER HEINRICH DR CHEM DIPL AG
IPC: A23K40/30
Filed: 2000-03-23
Abstract: Preparation of granular feedstuffs (especially cereal, pulse or oil-seed grains) with a coating containing nutrients or acti agents, involves: (i) grinding predetermined amounts of the nutrients and/or active agents; (ii) agitating in a revolving vessel (iii) coating using a binder/water mixture (i); and (iv) drying the granules to the required moisture content for storage and/or use.
Patent EP-1054239-A1 (EP)
Title: Control- and display device
Inventor: DERR ANDREAS
IPC: G01D11/24
Filed: 2000-05-17
Abstract: The device has a display panel (12) with a keyboard (14) and a housing (18). The housing is formed in one piece from a temperature-stable material which seals the device to the outside to make it watertight. The housing may be made of a single injection-moulded thermoplastic material. The housing may contain TPU, TPE or PVC. A lining (22) may be provided for receiving t display panel, keyboard and a board (20) for supporting the housing.
Patent EP-1056073-A1 (EP)
Inventor: HIROFUMI YAJIMA
IPC: G11B7/085
Filed: 2000-05-24
Abstract: A disc device has an optical pickup feed mechanism
which causes reciprocal movement of an optical pickup
between the inner peripheral side and the outer peripheral
side of a disc (2) in the radial direction thereof. The
optical pickup feed mechanism includes a threaded shaft (14)
threaded with a thread portion formed on an optical pickup
main body (13) for reciprocating the optical pickup main
body (13) in the radial direction of the disc (2) while
supporting it, a rotating drive source (16) for
reciprocating the optical pickup main body (13), and a
rotation transmission gear fixed to an end of the threaded
shaft (14) for transmitting the rotation of the rotating
drive source (16) to the threaded shaft (14). The disc
device further has a biting determination means (7) for
determining the biting of the optical pickup main body (13)
at an end of the threaded shaft (14), and a biting removal
means (7) for rotating the rotating drive source (16) in a
direction where the biting of the optical pickup main body
(13) is removed when the biting determination means (7)
determines that the optical pickup main body (13) is bitten.
With this arrangement, the biting of the optical pickup main
body (13), which is threaded with the threaded shaft (14)
and reciprocated in the radial direction of the disc (2), at
an end of the threaded shaft (14) can be removed by software, 
and the biting of the optical pickup main body (13) at the
end of the threaded shaft (14) can be reliably removed
without increasing cost and the size of the device.
Patent EP-1068913-A1 (EP)
Inventor: GROTHE HORST
IPC: B22D11/059
Filed: 2000-07-08
Abstract: Continuous casting mold made of copper plates has flat regions in the form of an intermediate layer (3) for receiving a coating (1) or insert (2) with a rough surface (5) made of porous material.
Patent EP-1084661-A1 (EP)
Inventor: MUETERTHIES RALF
IPC: A47B88/20
Filed: 2000-08-16
Abstract: The partitioning system for a drawer comprises a dividing wall (10) which has grooves (11) in each end. These slide over clips (9) which have a lip at the top which fits into a groove (7) in each side wall (5, 8). This allows the dividing wall to be mounted in a raised or lowered position in the drawer.