baber/WOPTO huggingface dataset:
Patent DE-19904062-A1 (DE)
Title: Ball valve with electrical break point has bush with conical region for shape-locking connection to housing that expands to insertion end of bush, clamp ring with matching inner profile
Inventor: SONJE BERND
IPC: F16K27/06
Filed: 1999-02-02
Abstract: The valve has a valve housing (11) for fitting between two pipes carrying a medium with a ball element (12) for blocking the valve with a handle (13) that interacts with the ball element and a cylindrical break point housing (14) with an electrically insulating bush (15) that can be axially inserted into the housing and fixed by a ring that can be slid onto the housing. The bush has a conical region for shape-locking connection to the housing that expands to the insertion end of the bush. The clamp ring has an inner profile matching the conical region of the bush.
Patent DE-19905873-A1 (DE)
Title: Device for increasing pressure on cooking pot on hob increases pressure using magnetic force with electromagnets in or under hob plate switched on and off to increase or remove pressure
Inventor: MUELLER STEFAN MICHAEL
IPC: H05B3/68
Filed: 1999-02-12
Abstract: The device increases the pressure on the pot using a magnetic force with electromagnets applied in or beneath the hob plate that can be switched on and off to increase or remove the pressure of the pot on the hob plate. A physical force can be applied by a hook (1) and wedge (2) mechanism.
Patent DE-19906514-A1 (DE)
Title: Containment system comprising plastic drums for high purity chemicals, e.g. for the semiconductor processing industry
Inventor: RAUWORTH BARRY L
IPC: B65D51/16
Filed: 1999-02-17
Abstract: A blow molded plastic drum has a port (35) including a neck (38) with exterior threads and a sleeve (24), having an inner cylindrical periphery including an O-ring sealing surface and a shoulder, fusion bonded in the neck. A drop-in down tube assembly (26) seats with the shoulder and has an upwardly extending nipple (104). A dispense head (32) or closure (34) radially seals within the sleeve (24), the closure (34) or a retainer (156) being screwed to the neck (38).
Patent DE-19909714-A1 (DE)
Title: Control valve unit for hydraulic consumer; has distributing valve formed as longitudinal slider, which controls connection of container channel and at least one consumer channel having check valve
Inventor: KROPP WALTER
IPC: F15B13/04
Filed: 1999-03-05
Abstract: The unit (1) has a distributing valve (2) formed as a longitudinal slider (3), which controls the connection of at least one consumer channel (9a,b) and a container channel (11). A check valve (15a,b) arranged in the consumer channel prevents flow back from the consumer to the distributing valve and is controlled by a pre-control valve. When the consumer channel is connected to the container channel, the pre-control valve is opened.  The pre-control valve is connected to a drive shaft (50) driving by a drive device. The drive shaft is connected by a gear unit (52) to the longitudinal slider. The pre-control valve is opened by a rotation of the drive shaft.
Patent DE-19913047-A1 (DE)
Title: Pressure or vacuum mixer for e.g. tire manufacture, mixes rubber or polymer in tandem arrangement with plunger kneader and degasifies charge and additives
Inventor: PETER JULIUS
IPC: B29B7/18
Filed: 1999-03-23
Abstract: The mixing chamber comprises a trough (1) with an opening (3) which can be closed (6) air-tight. On completion, the trough is emptied by tipping it up. An Independent claim is included for the method of use of the mixer. Natural rubber or its mixtures are kneaded for 0.5-10 minutes at an excess pressure of 0.1-1 MPa, especially up to 0.5 MPa, heating to 50-170 deg C, especially 130 deg C.  Preferred features: The mixer is arranged in tandem with an upper plunger-kneader. Here, e.g. filler and plasticizer are mixed-into the charge, before filling the trough with it. The trough mixing chamber is larger than that of the plunger-kneader. In the method, following completion of the breakdown process, excess oxygen is removed through application of low pressure, or by reducing pressure.
Patent DE-19917758-A1 (DE)
Inventor: KALBERLAH KLAUS
IPC: H01L31/032
Filed: 1999-04-10
Abstract: The solar cell is provided with an absorbing layer which is arranged on a flexible and band-shaped support. The absorbing layer is at least partially provided with components of copper and is provided with at least one element from the group of indium and gallium and with at least one element from the group of selenium and sulphur and is at least partially embodied as p-type. The absorbing layer is at least partially deposited on the support in a plating manner. The components of the absorbing layer are in a stoichiometric ratio in relation to one another. The absorbing layer is heat-treated after having been deposited on the support.
Patent DE-19919916-A1 (DE)
Inventor: SCHINDLER HORST
IPC: H05K13/04
Filed: 1999-04-30
Abstract: The invention relates to a method of placing components (3) on substrates (2) by means of pick-and-place devices (1, 7, 8). Before the components are placed, a pick-and-place program is determined in a manner known per se by which a maximum pick-and-place efficiency can be obtained. Said program is based on a theoretical time response of the individual pick-and-place devices (1, 7, 8). According to the invention, observer elements (32, 35, 38) are provided in the control devices (16, 22, 23) of pick-and-place devices (1, 7, 8) that are mounted in line. Said observer elements measure the actual time response of the pick-and-place devices (1, 7, 8). On the basis of said actual time response, an improved pick-and-place program is determined which operates the individual pick-and-place devices (1, 7, 8) or the line of pick-and-place devices. According to this improved pick-and-place program the components (3) to be placed are newly allocated to pick-up stations (6, 17).
Patent DE-19920248-A1 (DE)
Title: Door hinge for wide angle opening has an intermediate hinge element with separate pivot mountings for the door frame and for the door
Inventor: BLACQUIERE KLAAS JACOBUS
IPC: E05D11/10
Filed: 1999-05-03
Abstract: A door hinge for wide angle opening has a hinge element (20) with a pivot axis (16) on the door frame and with the free end with a second pivot axis (22) for the door itself. The door frame fitting includes a sprung ratchet finger (19) that grips ratchet profiles on the hinge element. The opening movement of the door starts with the hinge element pivoting in the door frame support to a maximum setting determined by one of the ratchet grips. From this setting further door opening is via the outer pivot. The door closing action is the reverse of the opening sequence, or with the hinge element swinging to the closed position before the door closes on the outer pivot.
Patent DE-19921507-A1 (DE)
Inventor: STEUERLE ULRICH
IPC: D21H21/10
Filed: 1999-05-10
Abstract: The invention relates to a method for fractionation of water soluble or dispersible synthetic polymers containing amino groups with a broad molar mass distribution by means of ultrafiltration. The polymer solution or dispersion which is to be fractionated is continuously fed into an utltrafiltration circuit comprising at least one ultrafiltration unit and the retentate with a narrower molar mass distribution and the permeate are continuously discharged in such a way that the ultrafiltration circuit is placed in a substantially stationary state. The invention also relates to polymers which can be obtained according to the inventive method and to the use thereof.
Patent DE-19923251-A1 (DE)
Title: Piston for direct injection combustion chamber if IC engine satisfies defined geometric relationship with respect to the line between inlet valves
Inventor: LEE JEONG-HEON
IPC: F02B23/08
Filed: 1999-05-20
Abstract: The piston satisfies a defined geometric relationship. The position base is divided by two crossing imaginary lines into four identical sections with a first imaginary line between the first and second inlet openings (80a, 80b) and separation lines are drawn parallel to the second imaginary lines. A distance (c) between the second imaginary line and a second distance line, which is greater than a distance (a) between the second imaginary line and a first distance line. An Independent claim is also included for an IC engine.
Patent DE-19923514-A1 (DE)
Title: Light valve packing arrangement used in the manufacture of liquid crystal displays has bond wires connected to flexible circuit on substrate
Inventor: PENRY MATTHEW D
IPC: G02F1/03
Filed: 1999-05-21
Abstract: Arrangement comprises: soft adhesive layer (24) on upper side of substrate (22) having suitable thermal expansion coefficient; silicon light valve with silicon rear side (20); flexible circuit (26) with opening exposing light valve; bond wires (28) connected to circuit; metal cladding on circuit; and soft metal cladding layer (32) partially covering light valve and completely covering bond wires. An Independent claim is also included for a process for the production of the light valve packing arrangement.
Patent DE-19923737-A1 (DE)
Title: Mehrteilige Stirnwand für eine Kraftfahrzeugrohbaukarosserie
Inventor: BENZ EBERHARD
IPC: B62D25/08
Filed: 1999-05-22
Abstract: Die Erfindung betrifft eine mehrteilige Stirnwand für eine Rohbaukarosserie für ein (Personen-)Kraftfahrzeug. DOLLAR A Bei der erfindungsgemäßen Stirnwand sind wenigstens zwei in Fahrzeugquerrichtung benachbarte Stirnwandteile über Anschlußflansche miteinander verbunden, deren Schiebeebenen im wesentlichen senkrecht zur Fahrzeuglängsrichtung angeordnet sind. Dies erlaubt einen Ausgleich von Fehlpassungen durch Verschieben der Stirnwandteile in Fahrzeugquerrichtung. Außerdem läßt sich durch Anpassung der Blechstärke an die bei einem Aufprall wirkenden Kräfte eine Gewichtsreduktion erzielen. DOLLAR A Verwendung insbesondere zum Ausgleich von Paßungenauigkeiten, die in der Anlaufphase einer PKW-Fertigung festgestellt werden.
Patent DE-19924399-A1 (DE)
Title: Three-dimensional game, e.g. Nine-Men's-Morris etc. consists of three conventional boards mounted above each other
Inventor: SENNHAUSER NIKLAUS
IPC: A63F3/02
Filed: 1999-05-27
Abstract: The game consists of three boards (1,2,3) each with a playing field (4) and a central aperture, two or more connectors (8,9) with internal thread at one end and external thread at the other end, a screw, and a nut (15). The boards are mounted above each other and connected for playing. The boards decrease in size upwards. They are of plastic, the connectors are aluminum profiles, and the first one is slightly longer than the first one.
Patent DE-19924414-A1 (DE)
Inventor: POPA HEINZ
IPC: H01H9/44
Filed: 1999-05-27
Abstract: The contacts (11,12) of the power switch are located in a chamber that encloses the arcing region (20). The chamber has a pa of insulating plates (21,22) and outside of these iron plates (23,24). One of the plates is part of a current loop (18).
Patent DE-19927691-A1 (DE)
Title: Office chair comprises support, seat and back section which can be pivoted to inclined position, back being mounted on pivot near middle of chair and second pivot nearer rear, first pivot being on same level as, or higher than, second
Inventor: SANDER ARMIN
IPC: A47C1/032
Filed: 1999-06-17
Abstract: The office chair comprises a support (2), a seat (10) and a back section (6) which can be pivoted to an inclined position. The back is mounted on a pivot (8) near the middle of the chair and a second pivot (12) nearer the rear. The first pivot is on the same level as, or higher than, the second.
Patent DE-19933060-A1 (DE)
Inventor: REINBACH MARTIN
IPC: B60Q1/26
Filed: 1999-07-15
Abstract: A mounting plate (2) has a series of holes in which LEDs (3) and their connection pins are inserted. One connection pin (10) is first inserted through a hole (13) and soldered to the plate. The body (4) of the LED is then tilted downwards through a hole (14) until it rests at an angle to the plate with its back (8) in contact with the edge (15) of the hole and the second connection pin (12) bent round until it makes contact with the underside of the plate
Patent DE-19935707-A1 (DE)
Inventor: KESLER SUSANNE
IPC: C03C12/00
Filed: 1999-07-29
Abstract: Glass powder contains added oxidant(s) or reducing agent(s).
Patent DE-19936283-A1 (DE)
Inventor: HILBERER EDUARD
IPC: B60T17/00
Filed: 1999-08-02
Abstract: The invention relates to a safety device for an automotive pneumatic system, whereby a safety valve (27) comprising a restoring element (6) is provided.  The invention also relates to a method which enables an automotive pneumatic system to operate in a safety mode. Components such as the pressure control valve (28), the regeneration valve (26) and a circuit protection device (13) can be actuated in a normal operational mode. One of said components fails to function in the safety mode. The inventive safety device is characterized in that the force of the restoring element (6) can be adjusted. The inventive method is characterized in that the restoring element (6) of the safety valve (27) is discharged in the safety mode.
Patent DE-19936652-A1 (DE)
Title: Machine tool for finishing workpieces has parallel stagger between finishing axis and drive axis aligned with main spindle axis with tool clamped in socket for producing inclined bores
Inventor: DEUFEL KARL
IPC: B23Q5/04
Filed: 1999-08-04
Abstract: The machine tool has a tool socket (21) for clamping tools (22) which have a parallel stagger (44) between the finishing axis (25) and its drive axis (41) which aligns with the main spindle axis (17) when clamped in the tool socket.  The finishing tool (24) and a parallel off-set coupling part (38) for engaging in the tool socket are set rotatable on a base body (37) of the tool. A drive connection is produced between the coupling part and finishing tool
Patent DE-19937026-A1 (DE)
Title: Sample injection apparatus comprises measuring instrument into which sample is injected, sample valve, rinse-discharge valve, and timing units
Inventor: MAIBUSCH RALF
IPC: G01N1/00
Filed: 1999-08-05
Abstract: A sample of a substance in a carrier fluid is inserted into a measuring instrument (4). The fluid travels through a sample valve (V1) controlled tube through which it is allowed to flow for a given period determined by a timing unit (T2). Following sample discharge, a rinse agent flushes the tube entering via a rinse-discharge valve (V2). A sample of a substance in a carrier fluid is inserted into a measuring instrument (4). The fluid travels through a sample valve (V1) controlled tube through which it is allowed to flow for a given period as defined by a timing unit (T2) and reaching a filling level M. Following discharge of the sample, a rinse agent flushes the tube entering via a rinse-discharge valve (V2). The instrument filling level then reaches a new level S. Surplus fluids are then discharged. The timing devices (T1, T2) may be linked by an interface (11) with the control unit (12) and the sample generation system (15).
Patent DE-19939146-A1 (DE)
Title: Schwachwindleiste für Windanlagen
Inventor: WILHELM ALFRED
IPC: F03D3/06
Filed: 1999-08-21
Abstract: Die vorliegende Patentanmeldung betrifft eine Windkraftanlage mit vertikal angeordneter Achse, mit einem um die Achse drehbaren Rotor, der eine Anzahl von achsparallelen geraden oder leicht gebogenen Lamellen (4) aufweist, wobei wenigstens eine Lamelle auf der der Achse zugewandten Seite mit einer Leiste versehen ist, die ebenfalls achsparallel angeordnet ist und von der Oberfläche der wenigstens einen Lamelle absteht.
Patent DE-19942376-A1 (DE)
Title: Druckschaltelement und dessen Verwendung
Inventor: ZENKER THOMAS
IPC: G06F3/045
Filed: 1999-09-04
Abstract: Die Erfindung betrifft ein Druckschaltelement mit mindestens einer aus einer flexiblen Trägermaterialscheibe gebildeten Tastaturoberfläche und mindestens einer weiteren Trägermaterialscheibe, die auf den einander zugewandten Flächen jeweils wenigstens eine elektrisch leitende Schicht aufweisen, wobei die sich gegenüberstehenden elektrisch leitenden Schichten mit Hilfe einer Halterung auf Abstand gehalten sind und wobei sich die elektrisch leitenden Schichten bei Druckbelastung der flexiblen Trägermaterialscheibe an der im wesentlichen punktuellen Druckbelastungsstelle berühren. Bei dem Druckschaltelement ist u. a. weiterhin vorgesehen, daß wenigstens eine der elektrisch leitenden Schichten in beliebig strukturierte, flächige Bereiche (Matrixelemente) unterteilt ist, wobei bei Druckbelastung der flexiblen Trägermaterialscheibe eine abgestufte Spannung, ein abgestufter Strom und/oder ein abgestufter Widerstandswert des flächigen Bereichs, der durch die jeweils gegenüberliegende Schicht berührt und somit kontaktiert ist, über wenigstens eine der Schichten meßbar ist, wobei der Meßwert charakteristisch für den Ort des jeweiligen flächigen Bereichs ist.
Patent DE-19943661-A1 (DE)
Title: Fastening system for mounting insulation and sealing materials on flat roofs with trapezium-shaped sheet metal supports uses screw inserted through bearer plate into counter panel fitted over retaining components on supports
Inventor: ZAHN HARALD
IPC: E04B9/26
Filed: 1999-09-13
Abstract: The fastening system for mounting insulation (5) and sealing (6) materials on flat roofs with trapezium-shaped sheet metal supports (1) uses a screw (9) inserted through a bearer plate (10). The supports have retaining components (11) at the top and a counter panel (25) which fits over these holds the bottom end of the screw.
Patent DE-19947624-A1 (DE)
Title: Process to convert bovine neural tissue into methane minimizes the problems associated with the disposal of possibly infected neural tissue
Inventor: BUTTCHEREIT KLAUS
IPC: C12P5/02
Filed: 1999-10-04
Abstract: In a process to use slaughterhouse residues, the cattle brains and marrowbone are finely shredded and pulverized to 200 m and are used for the generation of methane. The body tissues are mechanically shredded and powdered in raw form, and are then mixed with water to produce a paste. One kilo of dry powder produces 500 cubic meters of gas, of which 65 to 72 per cent is methane.
Patent DE-19949606-A1 (DE)
Inventor: SCHATZ OLIVER
IPC: G01N27/12
Filed: 1999-10-15
Abstract: The invention relates to a method for detecting the instantaneous temperature of a medium which surrounds an element that can at least temporarily and electrically be heated to a constant and known temperature. According to the invention, the instantaneous temperature of the medium is detected from a heating capacity that is supplied to the element.
Patent DE-19951615-A1 (DE)
Title: Verfahren zur Stabilisierung von flüssigen, wäßrigen Präparaten fettlöslicher Substanzen
Inventor: RUNGE FRANK
IPC: A23L5/44
Filed: 1999-10-26
Abstract: Verfahren zur Stabilisierung von flüssigen, wäßrigen Präparaten fettlöslicher Substanzen, dadurch gekennzeichnet, daß man DOLLAR A a) eine schutzkolloidfreie o/w-Emulsion, enthaltend 1 bis 50 Gew.-%, bezogen auf die Gesamtmenge der o/w-Emulsion mindestens einer fettlöslichen Substanz mit mindestens einem Schutzkolloid versetzt und DOLLAR A b) diese Zubereitung mit einer weiteren wäßrigen Phase vermischt.
Patent DE-19953336-A1 (DE)
IPC: A61Q1/10
Filed: 1999-11-05
Abstract: Structurized cosmetic composition comprises water, a fat phase, an oil/water (O/W) emulsifier, a water/oil (W/O) emulsifier, a polysaccharide forming a 3-dimensional network and optionally usual ingredients. An Independent claim is also included for the production of solid cosmetic compositions.
Patent DE-19955372-A1 (DE)
Title: Device for detection of microorganisms in liquid samples has endless belt conveyor which transports analysis plates with sample chambers to analysis zone and dwell zone whose temperature can be regulated
Inventor: MARKART ERNST
IPC: C12M1/34
Filed: 1999-11-17
Abstract: A device for detection of microorganisms in liquid samples has endless belt conveyor which transports analysis plates with sample chambers to analysis zone and dwell zone whose temperature can be regulated, is new. Device for determination of microorganisms in liquid samples comprises a sample preparation station (10) with a transporter (32, 36) which continuously feeds cuvettes (26) to a dosing station (12). This contains a pipette (14) for removing samples for the cuvettes and inserting them in chambers forming a matrix in an analysis plate. An endless belt conveyor (18) then transports them to an analysis zone (16) and a dwell zone whose temperature can be regulated.
Patent DE-19958399-A1 (DE)
Title: Brunnenbohrungsverschalung
Inventor: COOK ROBERT LANCE
IPC: E21B29/10
Filed: 1999-12-03
Abstract: Die Erfindung betrifft eine Brunnenbohrungsverschalung, die ausgebildet wird durch Pressen einer rohrförmigen Auskleidung weg von einem Dorn. Die rohrförmige Auskleidung und der Dorn werden in einen neuen Abschnitt einer Brunnenbohrung positioniert, wobei die rohrförmige Auskleidung sich in überlappender Beziehung mit einer existierenden Verschalung befindet. Ein aushärtbares Fluidmaterial wird in dem neuen Abschnitt der Brunnenbohrung unter dem Niveau des Dorns und in einen ringförmigen Bereich zwischen der rohrförmigen Auskleidung und dem neuen Abschnitt der Brunnenbohrung eingespritzt. Die inneren und äußeren Bereiche der rohrförmigen Auskleidung werden daraufhin fluidmäßig isoliert. Ein nicht aushärtbares Fluidmaterial wird daraufhin in einen Teil eines inneren Bereichs der rohrförmigen Auskleidung eingespritzt, um den Teil des inneren Bereichs der rohrförmigen Auskleidung unter dem Dorn unter Druck zu setzen. Die rohrförmige Auskleidung wird daraufhin von dem Dorn weggepreßt.
Patent DE-19961004-A1 (DE)
Title: Pipe clip comprises mounting component with sections which fit around pipe and clip with arms which fit over flanges on mounting profile and have rigid inner surface with high coefficient of friction, preventing clip from working loose
Inventor: STANGE PAUL
IPC: F16L3/24
Filed: 1999-12-17
Abstract: The pipe clip comprises a mounting component (2) with sections which fit around the pipe and a clip (9) attached to the opposite side which can be fixed on to a mounting profile (8). The clip has arms (16) which fit over flanges (7) on the profile. The surface (18) which fits against the flange is rigid and has a high coefficient of friction so that the clip is prevented from tipping or working loose.
Patent DE-19962110-A1 (DE)
Title: Inhalationsvernebler mit einstückigem Ventilelement
Inventor: GALLEM THOMAS
IPC: A61M15/00
Filed: 1999-12-22
Abstract: Der erfindungsgemäße Inhalationsvernebler besitzt eine Ventilkammer, die durch eine Trennwand in zwei Unterkammern geteilt ist. Die Ventilkammer wird durch einen Ventilkammerdeckel verschlossen. Ein einstückiges Ventilelement ragt in beide Unterkammern und verschließt die in den Unterkammern und in dem Ventilkammerdeckel vorgesehenen Öffnungen in Abhängigkeit von der Atmung des Patienten.
Patent DE-19962452-A1 (DE)
Title: Verfahren für die Herstellung von opakem Quarzglas und nach dem Verfahren hergestelltes opakes Bauteil
Inventor: WERDECKER WALTRAUD
IPC: C30B25/08
Filed: 1999-12-22
Abstract: Um ausgehend von einem bekannten Verfahren für die Herstellung von opakem Quarzglas, durch Bereitstellen einer Mischung, umfassend SiO¶2¶-Partikel und ein bei einer Schmelztemperatur volatiles Zusatzmittel, Bilden eines Formlings und Schmelzen des Formlings unter Bildung einer im Formling fortschreitenden Schmelzfront, die Gefahr von Kontaminationen zu verringern, wird erfindungsgemäß vorgeschlagen, einen Formling (1) mit einer Innenbohrung (6) zu bilden und diesen derart zu erhitzen, daß die Schmelzfront (10) von der Innenbohrung (6) nach außen fortschreitet. Das erfindungsgemäße Bauteil aus reinem, opakem Quarzglas weist eine hohe Temperaturwechselbeständigkeit, mechanische Festigkeit und gute chemische Beständigkeit auf. Es zeichnet sich durch eine von einer Innenwandung (9) umschlossene Öffnung (6) aus, die mit einer inneren SiO¶2¶-Oberflächenschicht (15) mit einer Schichtdicke im Bereich von 30 mum bis 500 mum, die eine Dichte von mindestens 2,15 g/cm·3· aufweist, versehen ist.