baber/WOPTO huggingface dataset:
Patent DE-19804511-A1 (DE)
Title: Comminution of brittle band of plastic to pellets used in production of powder paint
IPC: C09D5/46
Filed: 1998-02-05
Abstract: The band (2b) is broken up, resting on a conveyer belt (10). It is broken transversely and longitudinally, with respect to the conveying direction. An Independent claim is included for the plant carrying out the process. Preferred Features: The band is broken transversely and longitudinally, in succession or simultaneously. It is drawn into a gap, to be pressed between a hard- and a flexible body. The hard body is a separating roller and the flexible body a tensioned conveyor belt or counter-roller. The separating roller exerts pressure on the moving band, also altering the direction of conveying, causing transverse breakage into strips. Indentations are produced by the separating roller. As the band direction changes, the indentations are modified, with breakage into strips (2c). The separating roller has a smooth or profiled surface. The roller (6) has ribs running parallel to its axis. A following roller has circumferential ribs (71). The size of pellets produced, is modified by pressure variation and/or the nature of profiling.
Patent DE-19805834-A1 (DE)
Title: Optical transmitter-receiver component, e.g. for optical communications
Inventor: SCHUNK NIKOLAUS
IPC: G02B6/42
Filed: 1998-02-13
Abstract: The component has at least one optical input (26) which can be connected to at least one optical transmitter (28), at least one optical output (32) which can be connected to at least one optical receiver (34) and at least one connection (20) connection, which can be connected to an optical communications network (22). Optical transmission paths within the component are formed by light conductors structured within glass layers  (14,18). The transmitter(s) and receiver(s) are operated in wavelength multiplex mode.  The component can be programmed to at least one transmission wavelength of the transmitter and at least one reception wavelength of the receiver. An Independent claim is also included for a method of producing an optical transmitter-receiver component.
Patent DE-19807558-A1 (DE)
Inventor: RIES SIEGFRIED
IPC: C12C11/00
Filed: 1998-02-23
Abstract: The invention relates to a method and device for accelerated fermentation in cylindro-conical fermentation tanks in beer production according to the generic part of Claim 1. According to said method, convection in the fermentation tank is accelerated and intensified without any negative effect on the biological stability of beer. This is achieved by extracting a partial flow (S) from the wort-yeast suspension (fermentation substrate) in the fermentation tank (1) via a conical bottom segment (1c), by circulating said partial flow (S) in a loop outside the fermentation tank (1) and introducing it by pressure from the bottom upwards into the fermentation tank (1). The free jet produces there an efflux (T) which generates a convection current (K) encompassing the entire content of the fermentation tank (1). The invention also discloses a device to carry out said method, wherein the discharge and feed lines (1a; 1b) are connected to each other via a loop line (4) with a recirculating pump device (12). A liquid jet mixing nozzle (2) is arranged in the discharge zone of the conical bottom segment (1c) of the fermentation tank (1). Said nozzle is connected to the feed line (1b). The outlet of the conical bottom segment (1c) leads into the discharge line (1a).
Patent DE-19807760-A1 (DE)
Title: Electrophotographic photoconductor with stabilising electron acceptor, useful in printer or copier
Inventor: TOMIUCHI YOSHIMASA
IPC: C07D307/54
Filed: 1998-02-24
Abstract: An electrophotographic photoconductor having a conducting substrate with a photoconducting film containing charged transport material(s) and also furan or thiophene derivative(s) of formula (I) or (II); (Where: R<1-5>, R<8-12>, R<15>, R<16> = hydrogen (H), halogen, alkoxy, cyano (CN) or an optionally substituted alkyl, heterocyclic or aromatic group; R<6>, R<7>, R<13>, R<14> = CN or alkoxycarbonyl; X = oxygen (O) or sulphur (S); and n = 0 or 1.)
Patent DE-19810115-A1 (DE)
Title: Method of cable computation for connecting cables for producing prefabricated cables for switching cabinets
Inventor: KENTENICH WILFRIED
IPC: G01B11/02
Filed: 1998-03-09
Abstract: The method involves computing cable lengths from an image acquired by digital camera. The cable lengths are computed using the course of the path between two image points corresponding to the origin and destination of the cable guide. The method involves computing cable lengths from an image acquired by a digital camera (5), including acquiring an image of the electrical equipment (2.3) and switching cabinet (1) with connections; using a monitor (6) to display the cabinet image with an input device for identifying the digital image points of the connectors of the equipment to be wired up on the monitor; and computing the cable lengths using the course of the path between two image points corresponding to the origin and destination of  the cable guide. An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19811085-A1 (DE)
Title: Vorrichtung und Verfahren zum Auftragen von elektrostatisch aufgeladenem Pulver auf einen geerdeten, elektrisch leitfähigen Gegenstand
Inventor: ADAMS HORST
IPC: B05B14/10
Filed: 1998-03-13
Abstract: Eine Vorrichtung zum Auftragen von elektrisch aufgeladenem Pulver auf einen geerdeten elektrisch leitfähigen Gegenstand hat einen Auftragkopf mit einem Hohlraum, der eine Pulveraustrittsöffnung aufweist. In den Hohlraum münden eine Speiseleitung zum Zuführen eines Pulverluftgemisches und eine Absaugleitung für das Pulverluftgemisch. Wird die Vorrichtung nahe genug an eine zu beschichtende Oberfläche eines Gegenstandes gebracht, so tritt aufgrund der elektrostatischen Anziehungskraft zwischen dem geerdeten, elektrisch leitfähigen Gegenstand und den elektrostatisch aufgeladenen Pulverpartikeln Pulver aus der Pulveraustrittsöffnung aus und gelangt auf die Oberfläche. Bei Vergrößern des Abstandes der Pulveraustrittsöffnung von der Oberfläche nimmt die elektrostatische Anziehungskraft mit dem Quadrat des Abstandes ab. Die Absaugleistung ist so bemessen, daß nach Überschreiten eines Sicherheitsabstandes von der Oberfläche überhaupt kein Pulver mehr aus der Pulveraustrittsöffnung austritt, sondern das über die Speiseleitung zugeführte Pulver vollständig abgesaugt wird.
Patent DE-19813095-A1 (DE)
Title: Vorrichtung zum Steuern eines Einphasen-Synchronmotors
Inventor: ZEH STEFAN
IPC: H02P1/46
Filed: 1998-03-25
Abstract: Eine Vorrichtung zum Steuern des Anlaufs und des Betriebs eines nicht selbstanlaufenden Einphasen-Synchronmotors 2, dessen mindestens eine Statorwicklung 1 über einen von einer Steuerelektronik 5 gesteuerten Schalter 3 an das Wechselspannungsnetz 4 schaltbar ist, soll ohne Rotorlage-Sensor in richtiger Drehrichtung gestartet werden können. DOLLAR A Die Steuerelektronik 5 erfaßt die Wechselspannungs-Polarität und im stromlosen Zustand der Statorwicklung 1 die in sie induzierte Spannung. Für eine definierte Startposition legt die Steuerelektronik 5 wenigstens einen Spannungspuls der einen Polarität an die Statorwicklung 1. Zum Anlauf des Rotors 8 legt die Steuerelektronik 5 wenigstens einen Spannungspuls der anderen Polarität an die Statorwicklung 1. Zum Hochlaufdes Rotors 8 auf Synchrondrehzahl schließt die Steuerelektronik 5 den Schalter 3 jeweils dann, wenn die induzierte Spannung und die jeweilige Netzspannungshalbwelle zu einem Drehmoment in der gewünschten Drehrichtung führen.
Patent DE-19823826-A1 (DE)
Inventor: HILLEBRANDS BURKHARD
IPC: G11C11/16
Filed: 1998-05-28
Abstract: The invention relates to a digital magnetic memory cell device for read and/or write operations, comprising: a first and a second magnetic layer whose magnetization is oriented parallel or antiparallel for the storage of digital information, whereby at least one of the magnetic layers presents a magnetic anisotropy; an intermediate layer between the first and second magnetic layer and at least two intersecting printed conductors for read and write currents; means for switching the magnetization of at least one of the magnetic layers from a parallel to an antiparallel orientation and vice versa, whereby said switching means have devices for generating currents and/or current pulses on a first and a second printed conductor of the at least two intersecting printed conductors. The invention is characterized in that the printed conductors intersect at a defined angle  beta  so that current pulses having a pulse duration < 10 ns make it possible to switch the magnetization fully and securely from a parallel to an antiparallel orientation and vice versa in the area of intersection in the memory cell device.
Patent DE-19824788-A1 (DE)
Title: Hydraulic conveying of plastic granules in granulation water side stream, followed by drying for further processing and storage
Inventor: FEINDT HANS-JACOB
IPC: B29B13/06
Filed: 1998-06-03
Abstract: Granules are concentrated in a side stream of the water used during granulation (for cooling and cutter lubrication). This side stream forms the conveying medium for the granules. Preferred features: The side stream of granulation water contains 15-35 wt%, preferably 15-25 wt% of granules. Separation between granulator (C) and storage location exceeds 200 m, preferably exceeding 500 m. Drying of granules takes place in the immediate vicinity of further treatment and/or storage. Side stream temperature after leaving the separator (D) is raised, especially through 5-40 deg K. Vertical relationships between: granulator, side stream handling plant (G), and if appropriate, the drying unit (H), facilitate granule conveying to further processing and/or storage.
Patent DE-19825709-A1 (DE)
Title: Flow deflector with boundary layer influence, for road, rail and water vehicles
Inventor: PLOHMANN NICO
IPC: B62D35/00
Filed: 1998-06-09
Abstract: A flow guide surface (4) is formed by plates (2) mounted next to each other and retained in a frame (1). The plates deflect the flow (6) of medium along their front sides to the rear sides of the plates overlapping them.  The deflected flow produces on the main surface (9) a force (11) in the direction of flow and also an opposing force (10) on the inner side of the plate. The plates are flow-dynamically stressed, through which the flow in the boundary area of the main surface is influenced to reduce flow resistance.
Patent DE-19827332-A1 (DE)
Title: Support system for goods, with uprights and fixture elements
Inventor: KOCHERSCHEIDT ROLF
IPC: A47B96/06
Filed: 1998-06-19
Abstract: The uprights (1.1-1.4) have a flat oval cross-section with rounded narrow sides and through-holes into which screw-bolts are inserted. Nuts are threaded onto the screw bolts.  Components (6) with through-holes in are screwed onto the screw-bolts.  Holders (8) for goods have slots or hooks on them and are suspended from the fixture elements.
Patent DE-19827874-A1 (DE)
Title: Electromagnetic valve with simple assembly
Inventor: STAIGER BRUNO F
IPC: F16K11/044
Filed: 1998-06-23
Abstract: A valve has a valve housing (2) and an armature (21) which can be displaced axially by the force of a spring (20), plus a valve seat (3) and a sealing body (25) which can be pressed against the valve seat by the displacement of the armature. The sealing body is fastened between one valve seat and a second valve seat (23) on a transmission part (24). The adjustment of the sealing body is provided relative to the two valve seats taking the transmission part into account. In the housing for the adjustment of the sealing body, a sleeve is located, adjustable in the axial direction.
Patent DE-19828055-A1 (DE)
Title: Drive circuit for inductive sensors
Inventor: MILLER BERNHARD
IPC: G01D3/036
Filed: 1998-06-24
Abstract: The drive circuit has a supply voltage source (60) and a regulating circuit for regulating the actual voltage applied to the sensor (1,2) to a constant value.  The regulating circuit contains a transistor switch (27), a diode (8), at least one analogue switch (4,5) and an operational amplifier (31).  The operational amplifier receives the actual signal and a demand signal and drives the transistor switch's control connection.  The actual voltage fed to the operational amplifier is tapped after the switch and diode relative to the voltage source. An Independent claim is also included for a method of measuring the temperature of at least one inductive sensor.
Patent DE-19829905-A1 (DE)
Title: Apparatus for accepting, transporting and distributing silage for agricultural vehicles
Inventor: MEHRTENS DETLEV
IPC: A01F25/20
Filed: 1998-07-06
Abstract: Apparatus for accepting, transporting and distributing silage feed comprises a flat base (21), two side walls (22, 23) and a receiver chamber (2) in a swivelling connection with the back wall (24). A cutter (5) at the receiver opening (25) to remove the silage in the receiver chamber (2).
Patent DE-19830612-A1 (DE)
Title: Kompressorabsperrventil
Inventor: DOBMAIER JUERGEN
IPC: F25B41/04
Filed: 1998-07-09
Abstract: Das Kompressorabsperrventil ist für den direkten Anschluß an Kompressorgehäusen aus Leichtmetall durch die erfindungsgemäße Kombination von baulicher Kompaktheit, extremen Leichtbau und äußerst ökonomischer Herstellung besonders geeignet, wobei als technische Mittel vorrangig die technische Einstückigkeit des gesamten Ventilgehäuses unter Anwendung von Leichtmetall, bevorzugt AL-Strangpreßprofil, eingesetzt sind. DOLLAR A Damit entspricht das Kompressorabsperrventil den Anforderungen von beliebigen Stoffströmen von Klima- und Kälteanlagen, insbesondere mobiler Anlagenträger, wie Fahrzeuge u. ä.
Patent DE-19833198-A1 (DE)
Inventor: SEMBRITZKY JOERG
IPC: A01M29/00
Filed: 1998-07-23
Abstract: A dirt-proof board (1) is attached to the house's outer wall (3) with its broad side horizontal, and is spaced apart from, and underneath, the eaves (4) by at least the height of a nest (5). One or two non-rusting wire cables (6) are tensioned by suitable struts (7) under the dirt-proof board and parallel with it, and are spaced apart from the building's outer wall by the height of a brood.
Patent DE-19834022-A1 (DE)
Title: Opencast or open pit working support wall comprizes module-built wall on standing rails and joined crossways by pressure bars using cylinder or framework module types filled with sand or ballast with backfilled walls.
Inventor: FABIAN HORST
IPC: E02D29/02
Filed: 1998-07-28
Abstract: The supporting walls l(2,3) are each made up of superposed adjacently stacked modules (5) giving walls of 15-20 m height. The modules are cylindrical (5) and filled with sand or ballast or else angular modules made into a truss structure. The cylindrical modules are arranged on a U-shaped rail (6) as the adjoining modules bear on an H-rail arranged between this and the submounted row so the modules are grasped partly by the rail flanges. The walls (2,3) formed by the modules (5) are cross-braced by pressure bars (12) spread at wall length on the ground and above, with single modules 2.0-3.50 m in diameter, edge length 2.0-3.50 m and heights of this order. The walls should be backfilled and once dismantled are re-erected at the next site.
Patent DE-19834286-A1 (DE)
Title: Holder for cooked vegetable is bent into triangle of sprung steel
Inventor: GOTTSCHALK GERD
IPC: A47J43/28
Filed: 1998-12-11
Abstract: The holder consists of bent sprung steel in one piece. The potato is held by a triangular length of steel
Patent DE-19835155-A1 (DE)
Inventor: SCHMITZ STEPHAN
IPC: E05B49/00
Filed: 1998-08-04
Abstract: The invention concerns a device and a method for authorization interrogation in a motor vehicle. A transponder (11) exchanges data with an antenna array (10, 12) during authorization interrogation. The antenna array (10, 12) is controlled by a current (IlnAl, IrlAl, IlnAr, IrnAr) intended for interrogations conducted outside the vehicle and a current (IlnI, IrnI) for interrogations conducted inside the vehicle.
Patent DE-19835549-A1 (DE)
Title: Automotive hydrodynamic torque converter minimises the noise generated
Inventor: BOMAN WENDY
IPC: F16H45/02
Filed: 1998-08-06
Abstract: Automotive hydrodynamic torque converter has a turbine wheel within a housing and a converter bridging clutch. The clutch has a piston moving back and forth axially on a hub, to which is secured a clutch plate with a lining in the outer radial sector. An axially-movable disc is fixed to the housing and located axially between the piston radial outer zone and the clutch lining.
Patent DE-19844660-A1 (DE)
Title: Discrimination measure determination for word distinction
Inventor: HOLZAPFEL MARTIN
IPC: G10L15/10
Filed: 1998-09-29
Abstract: The method involves determining a measure for the distinction of a first word from a second word, whereby the first word and the second word include respectively at least one sound section. The second word is presented in form of Hidden-Markov models, whereby each sound section is associated with respectively one Hidden-Markov model which comprises a predetermined amount of conditions. The discrimination measure is determined using an association of the first word on the Hidden-Markov models of the second word.  The discrimination measure is preferably performed according to a Viterbi algorithm which determines a path through a Trellis which presents the second word using the conditions of the Hidden-Markov model with respect to a temporal axis.
Patent DE-19851652-A1 (DE)
Title: Vorschaltgerät zum Betreiben von Hochdruckgasentladungslampen
Inventor: DAUB WOLFGANG
IPC: H05B41/292
Filed: 1998-11-10
Abstract: Beschrieben wird ein Vorschaltgerät zum Betreiben von Hochdruck-Gasentladungslampen bei der die Hochdruck-Gasentladungslampe über eine H-Brückenschaltung angesteuert wird. Das Vorschaltgerät ist so aufgebaut, daß die H-Brückenschalter durch zwei zueinander invertierte digitale Signale gesteuert werden, wobei jedes Signal zueinander diagonal angeordnete H-Brückenschalter steuert und daß jedes Signal zusätzlich am Steuereingang eines Halbleiterschalters anliegt, welcher den Steuerkreis eines H-Brückenschalters der jeweils nichtangesteuerten Brückendiagonale kurzschließt oder niederohmig verbindet und so einen sehr schnellen Ladungsausgleich in der Steuerstrecke des H-Brückenschalters bewirkt. DOLLAR A Durch die erfindungsgemäße Maßnahme werden Querströme in den H-Brückenzweigen auf einfache Weise wirkungsvoll vermieden.
Patent DE-19854681-A1 (DE)
Title: Rack and pinion steering system for motor vehicle has cover closing off shaft section of housing and is form-locked in it by reforming of shaft material into encircling slot in edge side of cover
Inventor: FUCHS JOHANN
IPC: F16H57/12
Filed: 1998-11-26
Abstract: The cover(8) closing off the shaft section (7) in the rack and pinion steering housing has a flat side(10) facing away from the thrust piece(5), an abutment side(11) facing the thrust piece, and an edge side(12) located between the flat side and abutment side.  The cover fits into the shaft and is form-locked in it by reforming of the shaft material into an encircling slot(13) on the edge side of the cover. The slot may have a rectangular and preferably square cross section. An Independent claim is included for a procedure for the manufacture of a rack and pinion steering in which the shaft material is reformed into an encircling slot formed in the edge side of the cover.
Patent DE-19857398-A1 (DE)
Title: Brennstoffzellensystem insbesondere für elektromotorisch angetriebene Fahrzeuge
Inventor: MATEJCEK LOTHAR
IPC: H01M8/2495
Filed: 1998-12-12
Abstract: Es wird ein System aus zwei Brennstoffzellenstacks vorgestellt, die unterschiedliche Arbeitstemperaturen aufweisen. Das System besteht aus einem NT-Stack (1), dessen Arbeitstemperatur typischerweise bei 80 DEG C liegt, und einem Hochtemperaturstack (2), dessen Arbeitstemperatur auf jeden Fall über 100 DEG C liegen soll. Die Prozeßgase werden zunächst im HT-Stack und dann dem NT-Stack zugeleitet, das Kühlmedium (Kühlluft) fließt zunächst zum NT-Stack und sodann zum HT-Stack. DOLLAR A Vorteil: DOLLAR A Der HT-Stack (2) liefert eine hohe elektrische Leistung und ist relativ einfach zu betreiben. Sein Nachteil ist, daß die volle Leistung erst nach einer langen Aufwärmphase erzeugt wird. In dieser Phase liefert der NT-Stack (1) schon elektrische Leistung. Außerdem läßt sich durch geschickte Steuerung der Entnahme der elektrischen Leistung des NT-Stacks ein stabil arbeitendes System realisieren.
Patent DE-19858058-A1 (DE)
Title: Fuel injection system for IC engines has a facility to increase amount during cold start conditions
Inventor: JOOS KLAUS
IPC: F02D41/22
Filed: 1998-12-16
Abstract: The fuel ignition system for an IC engine has a number of cylinder injectors (13) that provide controlled inputs of fuel that are fixed by a controller (16). During start up and increase injection amount is introduced. A sensor monitors combustion and if this is partial the next cycle amount is reduced based on the exhaust gas content. When operating temperature is attained the normal injection cycle is imposed.
Patent DE-19900521-A1 (DE)
Title: Vorrichtung zum Mischen und Verteilen von Schüttgütern
Inventor: LENGERICH WILHELM VAN
IPC: A01K5/00
Filed: 1999-01-08
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung 1 zum Mischen und Verteilen von Schüttgütern, insbesondere von kurz- und langfaserigem Silagegut, mit einem Behälter 5, 6 zur Aufnahme von Fördergut, der ein vorzugsweise um eine senkrecht ausgerichtete Rotationsachse 8 in Rotationsbewegung versetzbares Förder- und Mischelement 9 sowie zumindest eine Austragöffnung 10 aufweist. Um das Austragen des Fördergutes mit geringem Bauaufwand zu verbessern, weist eine Austragöffnung eine sich asymmetrisch zur Rotationsachse 8 des Förder- und Mischelementes erstreckende Austragbreite in der Behälterwandung 6 auf. Die Austragöffnung hat bezüglich ihrer Lage zur Rotationsachse 8 einenends eine längere Öffnungsbreite als anderenends (Fig. 2).
Patent DE-19903476-A1 (DE)
Title: Test set for blood vessel implants uses fluid filled cavity to apply dynamic test pressure for life test
Inventor: SCHMITZ KLAUS-PETER
IPC: A61F2/24
Filed: 1999-01-29
Abstract: The test set is a fluid filled cavity (1) with holders (4,7) for blood vessel implants (5) which are placed in an elastic sheath and can be subjected to static and dynamic pressure during a life test. The fluid temperature is controlled by a heater (8). The implant deformation can be recorded by a high resolution CCD through the view port. (6)
Patent DE-19904088-A1 (DE)
Title: Schlauchset für einen Zellseparator zum Separieren von Blut in seine Komponenten und Verfahren zum Separieren von Blut in seine Komponenten
Inventor: MITSCHULAT HEIKE
IPC: A61M1/34
Filed: 1999-02-02
Abstract: Zur Zellseparation wird Blut eines Spenders einer Separationseinheit (1) zugeführt, in der mindestens eine der Komponenten des Bluts abgetrennt wird, die in einem Sammelbehältnis (24) gesammelt wird, wobei mindestens eine nicht abzutrennende Komponente wieder zurückgeführt wird. Eine oder mehrere der abgetrennte(n) und/oder nicht abzutrennende(n) Komponente(n) werden während der Zellseparation derart behandelt, daß Viren eliminiert oder die Infektiosität von Viren reduziert werden. Hierzu ist in eine Rückführleitung (8) des in den Zellseparator einzulegenden Schlauchsets eine Virenbehandlungseinheit (13) geschaltet. Eine zusätzliche Behandlung der Blutkomponenten nach der Zellseparation ist nicht erforderlich.