baber/WOPTO huggingface dataset:
Patent DE-19860323-A1 (DE)
Title: Control device for internal combustion engines
Inventor: TOYOHARA MASAHIRO
IPC: F02B31/02
Filed: 1998-12-24
Abstract: The control device has a drive control unit (62) for a turbulence control device (31) which is located in an induction pipe (9) and a fault diagnosis device (63) which diagnoses a fault in the turbulence control valve. The diagnosis device contains a fault detector (63) which detects a fault in the valve. The fault detector contains a device (64) for detecting a broken wire in a control lead of the turbulence control valve. The fault detector comprises a device for detecting a deviation between the set-point degree of opening and the actual degree of opening detected by a turbulence control valve degree-of-opening sensor plus the absolute value of the deviation.
Patent DE-19904552-A1 (DE)
Title: Wheel drive for electrically driven load conveying vehicle
Inventor: SCHWARZ ULRICH
IPC: B60K7/00
Filed: 1999-02-04
Abstract: The wheel drive is rotatable about a vertical axis and incorporates a hub carrier supporting a wheel hub (2) for a driven wheel (4) and an electric drive motor (9), provided by a disc rotor electric motor, coupled to a drive transmission (13), e.g. a planetary gearing. The wheel hub, the drive motor and the drive transmission are contained within a circle with a diameter equal to that of the driven wheel.
Patent DE-19906927-A1 (DE)
Title: Window fillet for motor vehicle has displacement gap in edge region of free end and is covered by lip formed on cover cap and interacting with stop face
Inventor: HOFMANN JENS
IPC: B60J10/79
Filed: 1999-02-19
Abstract: On the body(8) of the fillet a gap(x) is provided in the edge region of the free end at least on the vehicle's outer side. The gap is covered by at least one lip(15,16) formed on the cover cap(10) and the wall thickness of which corresponds approximately to the size of the gap. The lip is designed for the contact action of a stop face(17,18) resulting from the displacement. The displacement gap has a locking element which is orientated to engage in the cover cap.
Patent DE-19909316-A1 (DE)
Title: Heat treatment arrangement used as a vacuum oven for tempering workpieces has a device for changing the flow direction formed as a segment ring with centrally arranged suction supports in contact with an aerator
Inventor: WANDKE ERNST
IPC: C21D1/613
Filed: 1999-03-03
Abstract: Heat treatment arrangement has a device for changing the flow direction formed as a segment ring (2) with centrally arranged suction supports (5) in contact with an aerator (6), and gas feed segments (3, 4). One of the gas feed segments is sealed from the treatment chamber and/or cooling chamber (1), and an effective connection between the (annular) chamber (7) and the suction support (5). A slotted hood (8) is arranged above the segment ring, where the number of slots is half the number of gas feed segments.  Preferred Features: The segment ring and/or the hood can be rotated . There are 6, 8 or 10 gas feed segments. The arrangement is operated at 2, preferably 10 bar.
Patent DE-19909899-A1 (DE)
Title: Fan blade with variable profile geometry, in which profile geometry can be altered by elastic deformation in at least one part region over blade height
Inventor: AHRENS MARKUS
IPC: F04D29/56
Filed: 1999-03-06
Abstract: The variable geometry blade with central axis (2) and two positions (20, 21) is fitted in a fan. In at least one part region over the blade height, it has profile geometry which can be altered by the elastic deformation of the blade. An actuator, integrated into the blade, is used to bring about this elastic deformation. It may be possible to alter the profile geometry of individual part regions separately from each other.
Patent DE-19914956-A1 (DE)
Title: Electric grinder has eccentric oscillating plate, abrasive grinding piece, machine housing, drive axle and intermediate flanged plate
Inventor: NYBER OLIVER
IPC: B24B23/04
Filed: 1999-04-01
Abstract: The electric grinder has an eccentrically, oscillating or to-and-fro moving oscillating plate (2) which has an abrasive surface or to which an abrasive grinding piece (4) is fixed. The rotary position of the oscillating plate, on an oscillating plane at right angles to the drive axis (20), is adjustable in relation to the machine housing (24) and an ecentrically to-and-fro driven intermediate flanged plate (6). The oscillating plate is pre-tensioned towards the intermediate flanged plate and is fixed in several pre-set rotary positions on the intermediate flanged plate.
Patent DE-19917242-A1 (DE)
Title: Reel end disk which can build thread reserve has body and ring which fixes it to reel core, both of which have slits to grip thread, slits on body section being more inclined and nearer to centering shoulder inserted into core
Inventor: BURCHERT MATHIAS
IPC: B65H54/34
Filed: 1999-04-16
Abstract: The reel end disk (1) which can build a thread reserve has a body (5) and a ring (6) which fixes it to the reel core (3). Both of these have slits (13, 14) to grip the thread. The slits (13) on the body section are more inclined and nearer to a centering shoulder (7) inserted into the core. The contact surface (8) on the fixing ring prevents relative rotation between the core and disk by friction.
Patent DE-19917376-A1 (DE)
Title: Verfahren und Vorrichtung zur Müllentsorgung
Inventor: KERSCHGENS LOTHAR
IPC: B65F1/14
Filed: 1999-04-16
Abstract: Die Erfindung betrifft ein Verfahren sowie eine Vorrichtung zum Entsorgen von Müll, insbesondere zum Abrechnen der Müllentsorgung, die einfach, insbesondere selbstätig, an unterschiedliche angeschlossene Komponenten anpaßbar ist. Ein erfindungsgemäßes Verfahren, bei dem beim Entleeren der Müll-Behälter in ein Sammelfahrzeug automatisch der Nutzer des Müll-Behälters identifiziert und der Müll verwogen sowie dem Nutzer zugeordnet wird, wobei vom Lesekopf ein Behältersignal von dem am Behälter angeordneten Identifikationselement übernommen und an den Controller eines PC übergeben wird, welches behälterbezogene Daten, insbesondere den Nutzer des Behälters, umfaßt, und vom Wiege-Controller ein das Gewicht des aus dem Behälter entnommenen Mülls entsprechendes Gewichts-Signal erstellt und aufbereitet sowie an den PC-Controller des PC übergeben wird, kennzeichnet sich dadurch, daß die Daten vom Lesekopf und Wiegecontroller über einen Software-Datenbus an den PC-Controller des PC übergeben werden.
Patent DE-19919072-A1 (DE)
Title: Bipolar forceps for coagulating and separating body tissue, has hooked strip provided on one jaw section
Inventor: BONNET LUDWIG
IPC: A61B18/14
Filed: 1999-04-27
Abstract: One of the forceps jaw sections (2) is provided with a strip (3) that extends in the proximal direction to form a hook profile (5) pointing towards the opposite jaw section (3).  The forceps (10) have proximal grip sections (11, 12) for opening and closing the jaws (1), which includes a hook profile for holding the piece of body tissue in place when the two jaw sections are closed.
Patent DE-19919347-A1 (DE)
Inventor: SARTORI PETER
IPC: H01M6/16
Filed: 1999-04-28
Abstract: The invention relates to a method for preparing organic methanide electrolytes of the formula (I): M2[R1-SO2-(CF2)n-SO2-R], wherein R means C(SO2RF)2, N(SO2RF), O and R1 means C(SO2RF)2, N(SO2RF) in a quality sufficient for the use in electrochemical cells in batteries. The method comprises the following steps: (i) reacting a methanide of the formula (I) with concentrated sulphuric acid and fractionally rectifying the obtained free acids of said methanide. (ii) Reacting the product of the formula (I), whereby said product is obtained in (i), with M=H with phosphorus pentaoxide above the melting point followed by subsequent fractioned rectification. (iii) Receiving the product from (ii) in an aprotic, organic solvent and reacting with metallic Li, Na, K, Rb, Cs, Mg, Ca, Sr or Ba or the chlorides or hydrides thereof to form the corresponding metal methanides of the formula (I) and optionally removing excess reagent, whereby lithium alkyl can be used for M=Li.
Patent DE-19919459-A1 (DE)
Inventor: FRUEH THOMAS
IPC: C08L75/06
Filed: 1999-04-29
Abstract: Polyurethane rubber compositions comprise: (a) 1-100 parts by weight (pbw) of a rubber gel modified with functional groups reactive with C=C double bonds; and (b) 100 pbw of a polyurethane rubber.
Patent DE-19920049-A1 (DE)
Inventor: BREKER DIRK
IPC: H02M7/162
Filed: 1999-04-23
Abstract: The invention relates to a method and to a device for supplying an electric arc melting furnace with current. Said melting furnace is used to melt and heat metal, especially steel. The inventive device comprises a three-phase current source that supplies the current via means for generating a direct current or an alternating current to at least one electrode that projects into the melting ladle of the melting furnace. At least two parallel current supply modules (41, 4n) are mounted downstream of said three-phase current source (91). Every current supply module (41, 4n) has an uncontrolled three-phase bridge (51, 5n), a direct current intermediate circuit (61, 6n) and a transistor element (71, 7n) connected in series. A common current supply (31) to at least one electrode (21) of the melting furnace (11) and from at least one further electrode (22 or 24) is provided downstream of the current supply modules (41, 4n) in the current direction.
Patent DE-19923410-A1 (DE)
Title: Powder handling and recovery system for powder coating systems has powder separator in air outlet line and tank and mixer for fresh powder
Inventor: KRAEMER ERICH
IPC: B05B14/10
Filed: 1999-05-21
Abstract: The process tank (10) may receive powder through a number of supply lines. Fresh powder may be fluidized in a fresh powder tank and may be passed through a first feed pipe (4) to a first tangential inlet (9) in a powder mixing device (5). Air contaminated with powder leaves the tank via an outlet line (12) and passes to a separator (6), e.g. a cyclone. Powder leaves the bottom of the separator via a return line (7) which passes to a second tangential inlet (8) in the mixer.
Patent DE-19923784-A1 (DE)
Inventor: MOLITOR JEAN-PIERRE
IPC: C09K23/34
Filed: 1999-05-25
Abstract: The invention relates to the utilization of O/W emulsions in fermentation processes, said emulsions containing at least water, emulsifying agents and an oil phase that contains one or more compounds selected from the group consisting of: a) fatty acid alkyl ester and/or b) triglycerides of vegetable origin, wherein the emulsions have an average drop size ranging from 1 to 100 nm.
Patent DE-19926754-A1 (DE)
Title: Sicherheitseinrichtungen für Munitionen sowie Munition mit einer solchen Sicherheitseinrichtung
Inventor: BOEHLER THOMAS
IPC: F42C19/06
Filed: 1999-06-11
Abstract: Die vorliegende Erfindung betrifft eine Sicherheitseinrichtung für Munitionen mit einem mechanisch auslösbaren Schaltelement (S1) für eine elektrische Energiequelle (6), wobei das Schaltelement (S1) durch das Eigengewicht der Munition reversible von einer Sicherstellung in eine Scharfstellung betätigbar ist und wobei das Schaltelement (S1) die Energiequelle mit einem Energiespeicher verbindet, aus dem die so entsicherte Munition ihre Energie bezieht.
Patent DE-19926941-A1 (DE)
Title: Carrier material with conducting tracks and printed solder connections, has thickness of solder connection coating staged differently depending on solder connection cross-sectional area
Inventor: ROESNER MARTIN
IPC: H05K3/12
Filed: 1999-06-14
Abstract: The carrier material (1) has conducting tracks and solder connections produced using templates and a printing method. The thickness of the solder connection coating is staged differently depending on the cross-sectional area of the solder connections.  An Independent claim is also included for a method of manufacturing carrier materials, for a print template for manufacturing carrier materials and for a method of manufacturing print templates.
Patent DE-19928227-A1 (DE)
Title: Directionally controllable radio transmitter has phase delay element with second source of HF signal for second antenna, control loop for phase delay between first and second sources
Inventor: HAHLWEG CORNELIUS
IPC: H01Q3/34
Filed: 1999-06-18
Abstract: The radio transmitter has a first source (1) for a first HF signal, a first antenna (3a) directly connected to the first source and at least one second antenna (3b) connected to the first source via a controllable phase delay element (2,4-10). The phase delay element contains a second source (2) for a HF signal supplied to the second antenna and a control loop (4-10) for continuous adjustment of a phase delay between the sources to a demand value.  Independent claim is also included for a distance measurement device.
Patent DE-19930279-A1 (DE)
Title: Motor vehicle with facility for recognising unauthorised use
Inventor: STINUS JOCHEN
IPC: B60R25/06
Filed: 1999-07-01
Abstract: A clutch setting is provided for the event where unauthorised use of the vehicle is identified, in which the clutch is kept in an at least partially engaged state.  The clutch is set to a minimum torque which ensures the transmission of torque to hold the stationary vehicle which can correspond to a holding torque sufficient to prevent the vehicle from rolling away down a slope.   The holding torque can be established depending upon mass of the vehicle, transmission ratios and/or gradient of the road.
Patent DE-19933328-A1 (DE)
Inventor: BOECKING FRIEDRICH
IPC: F02M47/02
Filed: 1999-07-16
Abstract: The invention relates to a common rail injector for injecting fuel in a common rail injection system of an internal combustion engine. Said common rail injector has an injector housing (1) comprising a fuel supply line (11) which is connected to a central high-pressure fuel accumulator outside the injector housing (1) and a pressure chamber (15) inside the injector housing (1), from which highly-pressurised fuel is injected according to the position of a control valve (18). In a longitudinal bore (3) of the injector housing (1), a nozzle needle (4) which can be displaced back and forth in an axial direction against the pre-tensioning force of a nozzle spring, rises from a seat, when the pressure in the pressure chamber (15) is greater than the pressure in a control chamber (16).
Patent DE-19933929-A1 (DE)
Title: Trägersystem
Inventor: WIESE DETLEF
IPC: H01R9/24
Filed: 1999-07-20
Abstract: Die Erfindung betrifft ein Trägersystem, insbesondere für elektrische Bauteile, mit wenigstens einem Trägerelement, das zumindest ein Außenteil und zumindest ein in das Außenteil einsetzbares Innenteil umfaßt, das zwischen einer Ausgangslage und einer vorbestimmten Endlage relativ zum Außenteil bewegbar ist, und mit wenigstens einem Betätigungselement zum Bewegen des Innenteils, wobei das Innenteil mittels des Betätigungselementes nacheinander in wenigstens zwei unterschiedlichen Richtungen relativ zum Außenteil bewegbar ist.
Patent DE-19935965-A1 (DE)
Inventor: KLEEMIS MICHAEL
IPC: C08L77/12
Filed: 1999-07-30
Abstract: The invention relates to composite films which are biodegradable, compostable and sealable. Said films are comprised of a non-thermoplastic, biodegradable carrier film and a biodegradable, extrudable sealing layer. The sealing layer has a lower melting temperature than the carrier film. The invention also relates to the production of said composite films by means of extrusion coating or lamination and to the use thereof.
Patent DE-19937398-A1 (DE)
Inventor: FICSOR ISTVAN
IPC: E04H4/10
Filed: 1999-08-07
Abstract: The invention relates to a covering device for a swimming pool or pond. Said device can be used to cover the water surface fully or partially. According to the invention, the covering device consists of a folding grille whereby at least one part of the elements shaped as longitudinal body is connected to the rest in such a way that their angular position and/or spacing can be modified by converging movements.
Patent DE-19940314-A1 (DE)
Title: Preparation of dye preparations which contain dye particles of average size below 5 microns and which have good dyeing and printing properties, especially for treatment of textiles
Inventor: WAGENBLAST GERHARD
IPC: C09D11/328
Filed: 1999-08-25
Abstract: A colloid disperse dye preparation is prepared by preparation of an emulsion, which contains drops of a dye melt emulsified in a non-solvent, at elevated temperature, subjecting the emulsion to shear forces to reduce the average drop size to below 5  mu m, and cooling the emulsion below the melt temperature of the dye. Preparation of colloid disperse dye preparations comprises: (a) preparation of a crude emulsion, which contains drops of a dye melt emulsified in a non-solvent, at elevated temperature; (b) subjecting the crude emulsion to shear forces, so that the average size of the drops is reduced to below 5  mu m; and (c) cooling the resulting emulsion below the melt temperature of the dye.  Independent claims are included for: (A) dye preparation obtainable by the above process; (B) dye preparation comprising dye particles which: (i) have an average particle size below 5  mu m; (ii) are spherical; and (iii) are spherical; and (C) inkjet ink which comprises a dye preparation as described in (A) or (B), optionally in combination with other auxiliaries.
Patent DE-19943894-A1 (DE)
Title: Verfahren zum Stabilisieren des Fahrverhaltens
Inventor: LATARNIK MICHAEL
IPC: B62D37/00
Filed: 1999-09-14
Abstract: Motorschleppmomente, welche der Fahrer vorgibt, können zu instabilen Fahrzuständen führen, wenn der Reibwert zwischen Reifen und Fahrbahn gering ist. Die Räder geraten beispielsweise bei Glatteis in den Schlupfbereich. Gemäß der Erfindung wird beim Auftreten eines Motorschleppmoments die Verbindung zwischen den angetriebenen Rädern und dem Motor geöffnet und das Motorschleppmoment durch eine Betätigung der Bremsen nachgebildet (Fig. 1).
Patent DE-19951369-A1 (DE)
Inventor: MUSCHELKNAUTZ CLAUDIUS
IPC: F04D29/00
Filed: 1999-10-26
Abstract: The invention relates to a fan (10) comprising an electromotor (52). A radial blower wheel (30) is mounted on the motor shaft (40) of the electromotor. The fan housing (14) is provided with an inlet (24) in a wall (20) on the front face. Air is suctioned into the inlet. A sound absorber (12) joins the inlet. The housing (16) of the sound absorber is fixed to the housing (14) of the fan by means of fixing elements. A mutual front wall (20) is provided between the housing (16) and the housing (14) of the fan. According to the invention, the housing (16) of the sound absorber (12) forms the front wall (20) of the housing (14) pertaining to the fan and defines the chamber (28) for the blower wheel (30).
Patent DE-19951774-A1 (DE)
Title: Mfg. semiconductor disc with reflection degree exceeding 98 per cent by concatenation of process steps
Inventor: EHLERT ANDREAS
IPC: H01L21/66
Filed: 1999-10-27
Abstract: The concatenation comprises separating a mono-crystal by grinding, mechanical surface treatment, such as polishing, lapping and edge rounding, and mechanical and chemo-mechanical buffing steps .After each mechanical surface treatment the crystal grid structure of the semiconductor disc is examined by micro-Raman spectroscopy. The process steps and the used machines are monitored by the spectroscopic data.
Patent DE-19953271-A1 (DE)
Inventor: BIERMANN WOLF-DIETER
IPC: H01Q1/02
Filed: 1999-11-06
Abstract: The invention relates to a transmitting antenna for navigation systems. Antennae of this type are normally protected against mechanical and chemical atmospheric influences by a radome. Antenna signals received by the monitor probe are, however, corrupted by weather-related accumulations on the radome such as rain, ice or snow. In order to prevent this influence to the greatest possible extent, a combination consisting of a reflector and of an absorption layer is applied to the inside of the radome in the area on which rain, ice or snow is expected to accumulate.
Patent DE-19956038-A1 (DE)
Title: Cooling system for computer, has format of module located on computer, and includes motor driven fan
Inventor: KNOBLAUCH HARALD
IPC: H02B1/56
Filed: 1999-11-22
Abstract: The system comprises a rectangular housing (100) which is located on the surface of the computer. The housing includes a fan (40) that draws in cool ambient air via an inlet (20) for circulation to the computer. Warm air is discharged out to atmosphere.
Patent DE-19958417-A1 (DE)
Inventor: MEIER ALEXANDER
IPC: A21C7/01
Filed: 1999-12-03
Abstract: A rolling assembly converts dough into an elongated round supply for e.g. French bread. The roller (6) has a lower frame (8) over which moves a lower belt (10). The base frame has an upper support frame (17) with a swivel frame (23) and upper belt (22), and a dough bed swing-press (39) with overlapping action. The support frame (17) is height-adjustable with respect to the bottom frame using a cam. The swing frame (23) and upper belt (22) has a weight-compensating gas spring (28). The pressure bed (39) is weight compensated by a gas spring (41). The gas springs (28, 41) pivot on the support frame (17). The swing frame (23), upper belt (22) and pressure bed unit (39) can be locked in the work position. The lifting gear may be operated by pneumatic, hydraulic or electrical action. The arrangement allows for use of either the upper roller or the pressure bed as required.
Patent DE-19958962-A1 (DE)
Title: Video coder for variable length code, has code generator delivering code information and code length information to bit packer, via buffers
Inventor: CHO HYUN DUK
IPC: H04N7/26
Filed: 1999-12-07
Abstract: The variable length code (VLC) coder comprises a VLC generator (100). There is a code buffer (200) for storing code information from the code generator and transmitting it at constant rate. A length buffer (300) stores the code length information from the generator, and transmitting it at constant rate. A bit packer (400) receives and transmits the code information, based on the code length information. The bit packer has a parallel-series register (420) for reading out the code information on reception of a read-out signal, and a counter (410) reading the code length information and counting its length. The register transmits during counting.  Independent claims are included for method of coding and bit packing.
Patent DE-19959114-A1 (DE)
Title: Procedure for monitoring and switching off of cooking plates on electric ovens has allowed switch-on time of cooking point so short that effective protection of crockery heated on it is guaranteed
Inventor: REICHERT JUERGEN
IPC: H05B3/68
Filed: 1999-12-08
Abstract: A procedure for the monitoring and switching off of cooking plates on electric ovens has the allowed switch-on time of the cooking point chosen to be so short that an effective protection of the crockery heated on it is guaranteed. The expiring allowed switch-on time is reset by direct or indirect changes of adjustment on the oven. The allowed switch-on time is different from cooking plate to cooking plate or is identical for all cooking plates. The allowed switch-on time can be influenced via a logic circuit after a reset or is a once-fixed time. The allowed switch-on time is influenced by the adjusted heating temperature.
Patent DE-19960595-A1 (DE)
Title: Pneumatic sliver compacting device for spinning machine, comprises woven, air-permeable transport apron with defined pore size
Inventor: LANG KURT
IPC: D01H5/26
Filed: 1999-12-16
Abstract: A pneumatic sliver compaction device has an air-permeable transport apron (13) made of woven filament yarn fabric. The maximum gap (w) between adjacent yarns is 0.08 mm and is larger than the diameter (d) of the yarn in order to obtain clear area fraction of at least 22%.