baber/WOPTO huggingface dataset:
Patent DE-19823843-A1 (DE)
Title: Production of curable polyurethane composition to reduce detrimental effects of additives
Inventor: SCHWEIKERT SIEGFRIED
IPC: C08J3/22
Filed: 1998-05-29
Abstract: In the production of a curable polyurethane composition with at least 2 components, mixed with liquid and/or powdered additives, the additive is mixed with or added to the mixture at the last possible moment before processing in the mixing head. An Independent claim is also included for the apparatus used.
Patent DE-19830620-A1 (DE)
Title: Transmission and processing method for audio frequency signals
Inventor: MARTIN MANFRED
IPC: H04R29/00
Filed: 1998-07-09
Abstract: The method involves detecting an audio signal, and forwarding the signal as a digital bitstream to a signal processor (3,5). The signal processor converts the signal into analog format and supplies this to the audio installation loudspeakers (7). The digital bit current is so converted in the signal processor by signals from a control unit (7) such that the audio signal is propagated through the audio installation according to a preset reproduction curve, taking account of the acoustic properties of the listening area. Independent claims are included for the audio processing system.
Patent DE-19833221-A1 (DE)
Title: Performance improvement method using natural affinity for multi-processor cache system
Inventor: HEBSAKER HANS-MARTIN DR RER NA
IPC: G06F12/0842
Filed: 1998-07-23
Abstract: The method involves increasing a performance of a multi-processor system with common work memory (MM) and processor-specific cache memories (SIC),  an interrupted program execution (PL) is continued on the same processor (CPU) it was started, if the processor becomes free within a predetermined period of time since the interruption. Another of the processors can take over the interrupted program execution only after the predetermined period of time. Program parts of different program executions requiring data from the same memory areas of the work memory are marked, and are attributed to the same processor because of this marking.
Patent DE-19841209-A1 (DE)
Title: Slow-release caffeine tablets produced by direct compression of caffeine-containing plant materials or extracts
Inventor: GROENING RUEDIGER
IPC: A61K36/00
Filed: 1998-09-09
Abstract: Orally administrable tablets for slow release of caffeine are produced by direct compression of powdered caffeine-containing plants or plant parts or water-soluble extracts of such plants or plant parts, optionally in admixture with mono-, di- or polysaccharides. An Independent claim is also included for a process for producing the tablets, in which compression is preferably effected in two stages.
Patent DE-19843933-A1 (DE)
Title: Polypropylene fleece plant introduces fluorocarbon after fiber production to form surface coating particularly economically, using small quantity for disproportionate increase in filtration efficiency
Inventor: JUNG NADJA
IPC: B01D39/16
Filed: 1998-09-25
Abstract: Between extrusion and formation of the fiber bonds, a dosing unit supplies impregnating material based on fluorocarbon.  An Independent claim is included for the method of manufacture. Directly following their formation, impregnating additives are dosed to the fibers. The additives are especially fluorocarbon based. Preferred features: The dosing unit is a nozzle, especially a two-component nozzle.
Patent DE-19845224-A1 (DE)
Title: Use of DNA encoding 1-deoxy-D-xylulose-5-phosphate synthase to produce plants with increased tocopherol, vitamin K, chlorophyll and carotenoid content
IPC: C12N9/10
Filed: 1998-10-01
Abstract: Use of a DNA sequence encoding 1-deoxy-D-xylulose-5-phosphate synthase (DOXS), and optionally p-hydroxyphenylpyruvate dioxygenase (HPPD) and/or geranylgeranyl-pyrophosphate oxidoreductase (GGPPOR), to produce a plant with increased tocopherol, vitamin K, chlorophyll and/or carotenoid content is new.  Independent claims are also included for the following:  (1) a method to produce a plant with increased tocopherol, vitamin K, chlorophyll and/or carotenoid content comprises expressing DNA as above in the plant;  (2) a method to transform a plant comprises contacting an expression cassette containing a promoter and a DNA sequence as above to a plant cell, callus tissue, a whole plant or protoplast of a plant cell;  (3) a plant with an increased tocopherol, vitamin K, chlorophyll and/or carotenoid content; and  (4) a test system based on expression of an expression cassette containing a 2458 or 1863 base pairs (bp) sequence to identify inhibitors of DOXS.
Patent DE-19845789-A1 (DE)
Title: Bipolar transistor, especially a vertical bipolar transistor for high speed applications, is produced using selective wet chemical treatment to provide the active emitter region with a surface relief
Inventor: DREWS JUERGEN
IPC: H01L21/331
Filed: 1998-09-21
Abstract: Bipolar transistor (10) production comprises single-poly technology with differential epitaxial base production using selective wet chemical treatment to provide the active emitter (25) region with a surface relief.  A bipolar transistor (10) production process comprises forming structured collector and surrounding insulation regions (14) on a single crystal substrate layer and simultaneously depositing a single crystal layer sequence over the collector (27) region and a polycrystalline layer sequence over the insulation regions. Partial masking is employed to expose the single crystal layer sequence in the active emitter region and a surface relief is wet chemically produced in this region. An Independent claim is also included for a bipolar transistor produced by the above process.
Patent DE-19846023-A1 (DE)
Title: Ultrasound sensor to measure degree of engine oil degradation
Inventor: TAKAHASHI TOSHIMITSU
IPC: G01N29/32
Filed: 1998-10-06
Abstract: The sensor works by measuring the transmission velocity ultrasound waves in oil by emission and capture of the waves into the oil under test. The degree of degradation of the oil (from its basicity) is determined from the transmission ultrasound velocity. An Independent claim is made for a combined oil level and degree of oil degradation sensor.
Patent DE-19846507-A1 (DE)
Title: Sloping wall for noise and flood protection
IPC: E02B3/10
Filed: 1998-10-09
Abstract: The wall is made from car tire casings and lean concrete as a supporting structure and sealant. Preferably a concrete body forms the load-bearing core of the wall and represents the sealant in protection from high water levels.
Patent DE-19847225-A1 (DE)
Title: Touch-control sensor for building technical system has electronic circuit board provided with pins for connection to bus device within wall socket for touch-control sensor
Inventor: NEUMANN UDO
IPC: H03K17/96
Filed: 1998-10-14
Abstract: Touch-control sensor has a liquid crystal display, a touch-sensitive foil and an electronic printed circuit board contained within a housing fitted in a wall socket (4), the printed circuit board provided with pins (6) for connection to a bus device (1) within the wall socket
Patent DE-19850742-A1 (DE)
Title: Sewing machine stitching monitor has a camera with the lens aligned at the stitching with an image processor and a comparator to ensure that the stitches are at nominal intervals when sewing vehicle airbags
Inventor: HAKE ERNST-JUERGEN
IPC: D05B69/36
Filed: 1998-11-04
Abstract: The system to monitor the stitched seam at a sewing machine, during stitching, has an electronic camera (2) with its lens (2a) aligned at the stitching to show the stitches in a point or fleck display. The camera (2) is linked to an image processor (8) to convert the individual stitch signals into a form where they can be stored electronically to be accessed to show the actual image signals and to determine the actual stitch intervals. A comparator (10) compares the actual and nominal stitch intervals stored in memory (12). An evaluation unit (14) automatically triggers a fault sequence in the event of a deviation of the actual stitch interval from the nominal value.  The nominal stitch interval defines a tolerance range, with a lower and an upper threshold. The evaluation unit (14), in matching the actual and nominal stitch intervals, is connected to an optical and/or acoustic working display. The fault sequence controls an optical and/or acoustic fault alarm, and stops the stitching action. The fault sequence also applies an automatic correction to the stitching action, to shift the actual stitch interval into the nominal range. The image processor (8) initially determines that the camera signals refer to the stitching zone, by comparing the signals with stored data. The image processor (8) sets the center point of each fleck image for a stitch, to compute the mean gap between neighboring stitches. The actual stitch interval is determined continuously during sewing, and stored for a continuous statistical evaluation. The camera (2) is a video camera, pref. combined with a control monitor (18).
Patent DE-19851080-A1 (DE)
Title: Plunger mechanism for individual section machine used to make glass bottles
Inventor: BORBONE JOSEPH A
IPC: C03B9/40
Filed: 1998-11-05
Abstract: A plunger mechanism for use in a blank station of a section of an I.S. machine includes a frame having a top wall which comprises: (a) a plunger canister module to be mounted on the top wall of a section frame of an IS machine; (b) at least one plunger canister having vertically extending cylinder and a mounting flange secured to the top of the vertically extending cylinder; (c) horizontal mounting plate adapted to be mounted on the top wall of the section frame, which has top and bottom surfaces and opening means, extending vertically through, for receiving the vertically extending cylinder of the plunger; (c) where (c) includes alignment means for locating the axis of each of the vertically extending cylinders at a desired location relative to (c); (d) 1st fastener means for securing (c) to the top wall section frame; and, (e) 2nd fastener means for securing the mounting flanges to the top surface of the mounting plate.
Patent DE-19854479-A1 (DE)
Title: Dosiergerät oder Titriergerät, insbesondere Bürette
Inventor: LUTZ WALTER
IPC: F04B1/20
Filed: 1998-11-25
Abstract: Um ein Dosiergerät oder Titriergerät, insbesondere eine Bürette, zu schaffen, mit denen eine kontinuierliche Förderung der Flüssigkeit möglich ist, wird eine kontinuierlich fördernde Pumpe vorgeschlagen, die mehrere Kolben (6, 8) und eine Ventilsteuereinrichtung, vorzugsweise eine Ventilscheibe (22), aufweist. Die Kolben (6, 8) sind durch eine Antriebseinrichtung, vorzugsweise eine Welle (9), in ihren jeweiligen Zylindern (2, 4) derart hin- und herbewegbar, daß einer bestimmten Bewegung der Antriebseinrichtung bzw. Drehung der Welle (9) jeweils dieselbe Fördermenge der Pumpe entspricht. Die Ventilsteuereinrichtung bzw. Ventilscheibe (22) steht mit der Antriebseinrichtung bzw. Welle (9) in Wirkverbindung. Sie steuert die Saugleitungen (25, 27) und Druckleitungen (28, 30) der Zylinder (2, 4) (Fig. 1).
Patent DE-19861129-A1 (DE)
Title: Co-ordination of computer input device with graphical user interface involves detecting edges of separate regions in display area, detecting radiation intensities, and passing to computer
Inventor: RICHTER WOLFGANG
IPC: G07C13/00
Filed: 1998-10-21
Abstract: The method involves detecting a beam from a transmitter (40) in the display area; producing a signal corresponding to the position of incidence on a display surface and/or for the distance and direction of movement of the beam on the surface; and using the signal to control a program. The edges of at least two separate regions in the display area are determined; the radiation intensities are detected in each region and passed to the computer (10).
Patent DE-19902070-A1 (DE)
Title: Mining arrangement equipment incorporates extraction machine movable along extraction gallery, particularly roller abrasive machine bridging over as portal channel of conveyor and having chain wheel engaging in drive chain
Inventor: MEYA HANS
IPC: E21C29/10
Filed: 1999-01-20
Abstract: The mobile extraction machine for mining is particularly a roller abrasive machine which bridges over portal fashion the channel of a conveyor. It has at least one chain wheel engaging in a drive chain fitted in at least one guide. The extraction machine (3) has chain guiding devices (16), which in the movement direction before and behind the chain wheel (14) form a locator for the drive chain (13). The chain guide devices have an aperture (19) for the through passage of the drive chain. They are fixed to a common traverse (23) pivotably fixed to the machine or to a portal frame (24) of the machine. On the chain guide devices guide members (21) are arranged, which in turn are connected to the machine guide (6).
Patent DE-19903304-A1 (DE)
Title: Micro-fabric mat, for production of slurry infiltrated mat concrete components, comprises micro-fabric layers spaced apart by displacement bodies precisely positioned by fabric mesh width selection
Inventor: HAUSER STEPHAN
IPC: E04C5/04
Filed: 1999-01-28
Abstract: A micro-fabric mat, comprising micro-fabrics spaced-apart by displacement bodies precisely positioned by fabric mesh width selection, is new.  A micro-fabric mat with integrated displacement bodies, for forming load bearing and sealing concrete components by cement slurry infiltration, consists of two or more spaced-apart micro-fabrics with interposed displacement bodies acting as weight adjusters and spacers, the positions of the bodies being precisely adjusted by selection of the fabric mesh width. Preferred Features: The micro-fabrics may consist of high strength steel mesh with stamped, welded or twisted intersecting points or of stamped and stretched sheets.
Patent DE-19909252-A1 (DE)
Title: Liquid medium pumping method involves feeding non-miscible magnetic fluid regions with magnetic fields varied in accordance with program into circuit during transportation of medium
Inventor: MUCH ANDRE
IPC: F04B35/04
Filed: 1999-02-22
Abstract: The method involves feeding non-miscible magnetic fluid regions with magnetic fields varied in accordance with a program into the circuit during transportation of the medium, whereby the fluid medium is fed between the magnetic fluid regions, sucked in and ejected. The fluid medium is separated from the magnetic fluid regions by a magnetic field.  An Independent claim is also included for an arrangement for pumping a liquid medium.
Patent DE-19912279-A1 (DE)
Title: Verfahren und Vorrichtung zur Herstellung von Nonwovens mit Präge- oder Lochmuster mittels hydrodynamischer Vernadelung
IPC: D04H17/00
Filed: 1999-03-18
Abstract: Zur Herstellung eines Lochvlieses mittels einer hydrodynamischen Wasservernadelung ist es bekannt, eine metallene Trommel herzustellen, auf deren Außenumfang plastische Erhöhungen für die späteren Löcher im Vlies hergestellt sind. Da die Herstellung der Nadelwalze aus Metall bei der Vielzahl der Dorne und der entsprechenden Drainagelöcher sehr teuer ist, ist nach der Erfindung vorgesehen, zunächst auf einer Vorrichtung mit einer Laserbrenneinrichtung eine im Querschnitt kreisförmige, allein jedoch instabile Kunststoffhülle beliebiger Länge mit radial nach außen abstehenden plastischen Erhöhungen für das spätere Prägemuster oder für die zu erzielenden Löcher im Vlies herzustellen und rund um die Erhöhungen die Kunststoffhülle durchstoßende Löcher zum Abtransport des zum Vernadeln aufgespritzten Wassers zu brennen. Dann ist die instabile Kunststoffhülle von der Trägereinrichtung beim Brennen zu entfernen und auf eine metallische, in sich stabile Siebtrommel mit gelaserten, gebohrten oder gestanzten Löchern zu ziehen, wobei zuvor auf die Siebtrommel als Unterzug ein gröberes Siebgewebe als Abstandshalter für die Kunststoffhülle aufgezogen ist.
Patent DE-19917498-A1 (DE)
Title: Roller bearing swivel connection
Inventor: HOLZMUELLER JUERGEN
IPC: F03D80/70
Filed: 1999-04-17
Abstract: Roller bearing swivel connection has increased friction between rings (2, 3) on the braking surfaces (15, 16) above outer regulating power feed which swivel movements oppose a braking couple and prevent swivel movements at a correspondingly high braking couple.
Patent DE-19919526-A1 (DE)
Title: Adjusting drive for external rear view mirror for motor vehicles has adjusting and damper elements held with tolerance in guides in wall of vehicle-mounted part
Inventor: GUTTENBERGER RICHARD
IPC: B60R1/072
Filed: 1999-04-29
Abstract: The mirror unit has a first part mounted on the vehicle, and a second part with mirror holder, connected to it. Two adjusting elements (4) and two damper elements (5) are moveably accommodated in individual guides (7) in or on the wall (6) of the first part (1). The guides have a defined tolerance between elements and guides. The elements are mainly formed by sections of a cylinder ring or a ball part. Elements and part wall form a housing for the adjusting drive (10).
Patent DE-19919673-A1 (DE)
Title: Plastic closure cap for bottles and similar containers comprises additional holding strip which ensures that after unscrewing of cap the separated security ring is not left on container neck
Inventor: STETTNER MANFRED
IPC: B65D41/34
Filed: 1999-04-30
Abstract: Plastic closure cap in which the security ring (11) ensuring that the container has not been previously opened is joined to the closure cap (1) by means of an additional holding strip (15). After the closure cap has been unscrewed it is visibly separated from the security ring, but is still joined to it by means of the additional holding strip.
Patent DE-19925662-A1 (DE)
Inventor: BAHR ULRICH
IPC: G01G19/414
Filed: 1999-06-04
Abstract: An output signal from an on-load sensor is fed to an evaluation device. Weight loading affecting a vehicle seat's (3) surface is detected from one or more sensor signals fed to the evaluation device. The vehicle seat moves over base feet (4) in a rail (5) mounted on the floor of a vehicle's bodywork.
Patent DE-19925854-A1 (DE)
Title: Elektrodenanordnung
Inventor: FLAMMANG DANIEL
IPC: A61N1/39
Filed: 1999-06-02
Abstract: Elektrodenanordnung insbesondere zur intrakardialen Abgabe von Defibrillationsimpulsen im Atrium eines Herzens, mit einer Elektrodenleitung, die im Bereich ihres distalen Endes mehrere elektrisch leitfähige Oberflächenabschnitte als Elektroden aufweist, die über die Elektrodenleitung elektrisch mit einer elektrische Impulse abgebenden Vorrichtung wie einem Defibrillator verbindbar sind, wobei die Elektrodenleitung im elektrodentragenden Bereich ihres distalen Endes in mindestens zwei, jeweils elektrodentragende Zweige aufspaltbar ausgebildet ist.
Patent DE-19926896-A1 (DE)
Title: Vacuum forming of resin-impregnated composites uses a flexible mold surface and air pressure to control resin distribution in flow channels
Inventor: WASSENBERG TOM
IPC: B29C70/54
Filed: 1999-06-12
Abstract: The mold cover has a flexible surface (1a), e.g. a film, which is drawn against the body (1b) when a vacuum is applied at a connection (1c). This opens flow channels to aid distribution of the resin (5) that is drawn in by a lesser vacuum applied at a connection (7). When filling is complete air pressure is applied at the first connection (1c) and any excess resin is driven towards the vacuum connection (7).
Patent DE-19928425-A1 (DE)
Title: Lamp fitting for providing illumination, has middle part with several protruding arms which carry luminance body
Inventor: BREITZLER HILDEGARD
IPC: F21V23/06
Filed: 1999-06-23
Abstract: The light fitting has a middle part (1) with several attached arms (3) which carry the lighting body (4). The arms have electrically conducting contact elements (16,25), and are fixed detachably at the middle part (1) using an unlockable coupling (7).
Patent DE-19933049-A1 (DE)
Title: Lenkstockmodul mit Lenkwinkelsensor und geringer Empfindlichkeit des Lenkwinkelsensors gegenüber Rundlauffehlern der Lenksäule
Inventor: KOFINK PETER
IPC: B62D15/02
Filed: 1999-07-15
Abstract: Es wird ein Lenkstockmodul mit Lenkwinkelsensor vorgeschlagen, bei dem die Codescheibe (27) des Lenkwinkelsensors (3) in diesem gelagert ist, so dass der für eine Signalübertragungskassette (1) nutzbare Bauraum vergrößert wird, die Empfindlichkeit der Messung des Lenkwinkels gegenüber Ungenauigkeiten der Lenksäule (5) oder des Lenkrads gering ist. Außerdem ist der Lenkwinkelsensor außerhalb des Kraftfahrzeugs montierbar und auf seine Funktionstüchtigkeit überprüfbar.
Patent DE-19934832-A1 (DE)
Title: Pressure sensor for IC engine air intake pipe has anti-freeze fluid in section of sensor channel coupling pressure sensor to air intake pipe closest to sensor surface
Inventor: LENZING THOMAS
IPC: G01L19/06
Filed: 1999-07-24
Abstract: The pressure sensor (10) has a pressure membrane sensor surface (11') which is coupled via a sensor channel (14) to the interior of an IC engine air intake pipe (12), the section (18) of the sensor channel adjacent the sensor surface filled with an anti-freeze fluid and having a larger cross-section than the remainder of the sensor channel, which acts as a capillary channel.
Patent DE-19935937-A1 (DE)
Title: Extrusion of foamed thermoplastic products especially tube, by maintaining process parameter values at die within specified limits
Inventor: RURODA RYUMA
IPC: B29C48/10
Filed: 1999-07-30
Abstract: The extrusion of foamed thermoplastic products especially tubes comprises maintaining the process parameter values at the die within specified limits.  Extruded foamable material is formed in a tubular die (4) in which specific conditions are adhered to. In maintaining these conditions an arbitrary value X is defined by X = 100P + 3.5H; where H is the resin feed pressure from the extruder to the nozzle and P is the foam expansion ratio. The resin feed pressure also satisfies the condition:  780  <=  X  <=  4000 and 80  <=  H  <= 1000. Independent claims are also included for: (a) a foamed plastic component made by the process and (b) process equipment.  Preferred Features: A value Y is defined by Y = 100P + 3.5(H-10G); where G is the amount of inorganic gas mixed into 100g of the resin and 760  <= Y  <=  4000.
Patent DE-19943246-A1 (DE)
Title: Silencer to reduce air noise in induction manifold, with resonator casing of circular cross section fitted round charge air tube
Inventor: GRUBER GERHARD
IPC: F02M35/12
Filed: 1999-09-10
Abstract: The silencer includes a resonator casing (10) of rounded, preferably circular, cross section, fitted concentrically round the air charge tube (13). The intermediate walls (15) are orthogonal to a set point of the common longitudinal axis of the induction and air chare tubes and the resonator casing, so that the resonator chambers are circular in shape.
Patent DE-19944198-A1 (DE)
Inventor: SUTTER JOERG
IPC: H02P6/20
Filed: 1999-09-15
Abstract: The invention relates to an electronically commutable motor whose exciting windings, via semiconductor output stages, can be controlled by an electronic control unit using PWM control signals. A specified value can be given beforehand to the control unit and the control unit transmits corresponding PWM control signals to the semiconductor output stages. The aim of the invention to easily monitor the starting of the motor and to prevent an overloading. To these ends, a monitoring device, using the pre-assignment of the specified value and/or the switching on of the control unit and/or the semiconductor output stages, monitors whether the motor has reached a minimum rotational speed after the completion of a predetermined or predeterminable starting time, and the control unit and/or the semiconductor output stages can be switched off if the minimum rotational speed is not reached.