baber/WOPTO huggingface dataset:
Patent DE-19805451-A1 (DE)
Title: Refuse washer for the removal of toxic substances
Inventor: BOOTSMA REIN
IPC: B03B5/28
Filed: 1998-02-11
Abstract: Refuse, especially from the streets, needs to be separated from toxic materials that must not enter the dumpsite.  Refuse is fed into the washer where it falls through agitated water and is directed by the tapered sides of the vessel into an open screw conveyor (8).  The conveyor rises at an angle of more than 30 deg  and passes through a closed housing (9) outside the washer to its discharge.  The conveyor is driven, and supported, only at its upper end (9a).   A plate (15) above the conveyor screw prevents extrusion of the compressed material back into the washer along most of its open portion but stops short of the closed portion of (9) to allow pressure relief. Water is fed at (7) into a distributor (5) at the low end of the screw.  At the same time compressed air is fed into (5) at (6) as an agitating medium and also to create large bubbles which float off light refuse that eventually passes over a weir at (14).
Patent DE-19806013-A1 (DE)
Title: Crystallization of ceramic layers especially electronic ceramic thin films for integration with microelectronic and micromechanical devices e.g. for Fe-RAM production
Inventor: WASER RAINER
IPC: C04B35/622
Filed: 1998-02-16
Abstract: A crystalline ceramic layer is produced by continuous UV irradiation of a ceramic layer on a substrate. An Independent claim is also included for an optical component, especially a ferroelectric memory, with a layer produced as described above. Preferred Features: The ceramic is a ferroelectric or dielectric perovskite, especially an ABO3 type perovskite (A = Ba, Sr, Ca or Pb; B = Ti or Zr) or an Aurillius phase selected from SrBi2Ta2O9 and SrBi2Nb2O9.
Patent DE-19806570-A1 (DE)
Title: Envelope casting for use as structural components
Inventor: HIRO YUJI
IPC: B22D19/02
Filed: 1998-02-17
Abstract: The envelope casting consists of a reinforcing element (1) and a cast element (2) enveloping the reinforcing element.  he casting is characterised by the fact that non-melting layer (3) is located between the reinforcing and cast elements. The purpose of this layer is to prevent fusing of the reinforcing element with the cast element.
Patent DE-19812307-A1 (DE)
Title: Diagnostic device for giant magnetoresistive sensor
Inventor: SCHELTER WOLFGANG
IPC: G01D18/00
Filed: 1998-03-20
Abstract: The diagnostic device has a basic magnetisation (HBIAS). The electric resistance (RGMS) is varied in dependence on an external permanent magnetic field (Ho). The diagnostic device has at least one electric conductor (1) to which a current is applied. This generates a test magnetic field (HT) which affects the electric resistance of the giant magnetoresistive sensor (GMS).  The resulting resistance (RGMS(T) takes a typical test cycle with the permanent magnetic field as a parameter. The test cycle is compared via a memory and an electronic control device with reference values (Vref) stored in the memory. When the phase, amplitude and/or frequency of the test function matches the reference values, a display device displays the functional behaviour of the permanent magnetic field in cooperation with the giant magnetoresistive sensor and the electronics.
Patent DE-19812343-A1 (DE)
Title: Veneer press for furniture doors and drawer fronts etc.
Inventor: VETTER GUENTHER
IPC: B27D3/00
Filed: 1998-03-20
Abstract: The press assembly, to press a veneer (25) on to the surfaces of a workpiece (2) including the side surfaces, has a press cushion (3) so that the press units (5-7) forces the workpiece against the counter surface (1) and in the elastic cushion to press the veneer against the workpiece surfaces. A recess (10) is at the surface of the cushion counter section (5,6), with a cross-section matching the dimensions of the workpiece. The cushion and a support cushion are elastic and inflatable by a fluid under pressure.
Patent DE-19812652-A1 (DE)
Title: Use of L-citrulline
Inventor: WAUGH WILLIAM H
IPC: A61K31/198
Filed: 1998-03-23
Abstract: The use of L-citrulline (I) or its salt, optionally in combination with calcium carbonate and/or calcium acetate, is claimed as the active ingredient in a medicament for the treatment of a disease in a mammal, the symptoms of which are capable of being ameliorated by increasing the blood plasma level of arginine from a low or fasting level to a level up to three times an average overnight fasting level.
Patent DE-19824273-A1 (DE)
Title: Vorrichtungen und Verfahren zum Handhaben plattenförmiger Elemente
Inventor: SCHMIDT THOMAS
IPC: E04G21/16
Filed: 1998-05-29
Abstract: Die Erfindung betrifft die Handhabung plattenförmiger Elemente. Herkömmlich werden bei der Montage vorgefertigter Wandelemente die Wandelemente von Arbeitskräften zum Montageort getragen und dort von Hand aufgerichtet. Dies ist nachteilig wegen der großen Anzahl der für diesen Arbeitsgang benötigten Arbeitskräfte. Die Erfindung löst das Problem diesen Arbeitsgang günstiger zu gestalten. Die Erfindung schlägt daher vor wenigstens ein auf einer ersten Kante im wesentlichen aufrecht stehendes plattenförmiges Element aufzunehmen, das plattenförmige Element über eine seiner Ecken zu kippen, insbesondere derart, daß es in eine schrägliegende Position gelangt, in der eine der ersten Kante benachbarte zweite, insbesondere kurze Kante nach unten weist und im wesentlichen waagerecht ausgerichtet wird und es in einer auf der zweiten Kante im wesentlichen aufrecht stehende Position aufgerichtet wird.
Patent DE-19826393-A1 (DE)
Title: Suspended collapsible portable tent
Inventor: DREWING RALF
IPC: E04H15/04
Filed: 1998-06-12
Abstract: The tent frame comprises a tubular mast (4) with two spider rings (5, 6) for ties (13) which are each formed by several tubular parts (13a, 13b) fixedly connected together by quick-fit closures (19). The base support tubes (9) are also formed by several tubular parts connected by quick-fit closures. The tent base is supported by the base support tubes and the canvas by the ties. A rope ladder (24) is provided for access and the tent is stabilized by several stays.
Patent DE-19828779-A1 (DE)
Title: Holder for flat molded parts on frame
Inventor: CARPENTIER FRIEDHELM
IPC: B25B5/00
Filed: 1998-06-27
Abstract: The frame holds detachable base-holders which each have at least  one spatial linkage gear which connects the frame with a top-piece each. At least three of the base-holders have supports for the molded part on their top pieces.  A bar connects the linkage gear and top piece of each base-holder.  At least one of the top pieces has a further spatial linkage gear connecting the top piece with a holder for measurement-recorder and or cams and or stops for the edge (4) of the molding (3).
Patent DE-19830632-A1 (DE)
Title: Verfahren zur Herstellung von Aminoessigsäureestern mit alpha-ständigem tertiären Kohlenwasserstoffrest
Inventor: KLEEMIS WOLFGANG
IPC: C07C227/04
Filed: 1998-07-09
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Aminoessigsäureestern der Formel I  DOLLAR F1 in der R·1·, R·2· und R·3· gleiche oder verschiedene Kohlenwasserstoffreste bedeuten, jeweils zwei dieser Rest mit dem Kohlenstoffatom, das sie substituieren, einen Kohlenstoffring bilden können und R·4· Wasserstoff oder einen Alkylrest mit 1 bis 4 Kohlenstoffatomen bedeutet, aus alpha-substituierten Malonsäuremonoamidestern der Formel II  DOLLAR F2 in der R·1·, R·2·, R·3· und R·4· die zuvor genannte Bedeutung haben, durch Hofmannschen Abbau mittels eines Hypohalogenits in wäßrig-basischem Milieu, wobei man das Hypohalogenit in Mengen von 1,0 bis 1,5 Äquivalenten und die Base in Mengen von 0,8 bis 1,5 Äquivalenten je Mol Edukt II anwendet.
Patent DE-19831791-A1 (DE)
Title: Cartridge for containing two fluids which have to be mixed at moment of use
Inventor: MA JOSE D
IPC: A61J1/05
Filed: 1998-07-15
Abstract: The cartridge for containing two liquids to be mixed comprises respective chambers (1,2) for the liquids, one of which has a piercing device such as a hollow needle (5) for puncturing the membrane (7). A removable seal (8) may prevent relative movement of the chambers (1,2) to effect the puncturing prior to intended mixing of the liquids. A stopper (4) may be used to allow the mixed liquids to be flushed from the cartridge by water under pressure.
Patent DE-19832950-A1 (DE)
Inventor: BOEHM JUERGEN DR
IPC: B60T8/88
Filed: 1998-07-22
Abstract: Electronic braking systems are distributed real time systems which are critical to safety and must therefore fulfil very high standards in terms of error recognition and error handling. The invention relates to a method and a corresponding device for handling errors in these types of systems. Said method and device allow only a few defined system states (1-5), including a pre-check (1), and the transition from one system state to the next can only take place if certain very specific, defined events occur.
Patent DE-19836431-A1 (DE)
Title: Prevention of buildup of lime scale on the cathode of electrolysis cells using hard water
Inventor: BLASCHKE MANFRED
IPC: C02F1/461
Filed: 1998-08-12
Abstract: Buildup of lime scale on the cathode is prevented by removal of newly deposited lime scale by rotating brushes before thick solid layers can be produced. The brushes are driven at 100 - 2000 rpm via a magnetic coupling avoiding having to create a seal where an axle passes through a reactor wall. The power to drive the brushes can come from flowing water. Both the cathode and the anode are disc shaped and the whole of the cathode surface is swept by the brushes while a constant distance between anode and cathode is maintained.
Patent DE-19837193-A1 (DE)
Title: Abstell-Schiebebeschlag für Fenster, Türen o. dgl.
Inventor: HOETZL MANFRED
IPC: E05D15/10
Filed: 1998-08-17
Abstract: Bei einem Beschlag dieser Art befindet sich eine Führungsschiene am Blendrahmen und zwischen dieser Rahmenschiene und dem Flügel ist wenigstens eine Gleitschere angeordnet. Diese Gleitschere besitzt an ihren beiden Scherenenden Drehgelenke und ist mit ihrem Rahmen-Scherenende in der Rahmenschiene verschieblich geführt. Um einen preiswerten Schiebebeschlag zu entwickeln, der das gute Aussehen des mit dem Beschlag ausgerüsteten Fensters nicht beeinträchtigt, wird vorgeschlagen, eine weitere Führungsschiene zum Verschieben des Flügels am Flügel anzuordnen. Sowohl diese Flügelschiene als auch die Rahmenschiene sind mit ihrer Schienenbreite möglichst innerhalb des Falzes vom Flügel und Blendrahmen angeordnet. Dabei ist auch das Flügel-Scherenende der Gleitschere in der Flügelschiene verschieblich geführt.
Patent DE-19838734-A1 (DE)
Title: Hintersitzanordnung für ein Kraftfahrzeug
Inventor: EHRHARD WINFRIED
IPC: B60N2/30
Filed: 1998-08-26
Abstract: Die Erfindung betrifft eine Hintersitzanordnung (1) für ein Kraftfahrzeug, welche vor einem Laderaum (3) angeordnet ist und zur Vergrößerung des Laderaums (3) zumindest einen verstellbaren Sitz (2) aufweist, der an einem tiefer als der Laderaumboden (4) gelegenen Fahrzeugboden (5) abgestützt ist, wobei zur Schließung eines im Bereich des Laderaumbodens (4) durch Verstellung des Sitzes (2) gebildeten Spaltes (10, 28) zumindest eine etwa in der Ebene des Laderaumbodens (4) liegende Abdeckung (11) vorgesehen ist. Um unterschiedliche bzw. veränderliche Spalte (10, 28) zu schließen, ist erfindungsgemäß vorgesehen, daß die Abdeckung (11) an einer in Längsrichtung des Kraftfahrzeuges und parallel zum Laderaumboden (4) verstellbaren Halterung (12) befestigt ist.
Patent DE-19841930-A1 (DE)
Title: Stabile, pulverförmige Lycopin-Formulierungen, enthaltend Lycopin mit einem Kristallinitätsgrad von größer 20%
Inventor: RUNGE FRANK
IPC: A23L5/44
Filed: 1998-09-14
Abstract: Die Erfindung betrifft stabile, pulverförmige Lycopin-Formulierungen, enthaltend Lycopin mit einem Kristallinitätsgrad von größer 20%, Verfahren zu deren Herstellung sowie ihre Verwendung als Zusatz zu Lebensmitteln, Kosmetika, Pharmazeutika und Tierfuttermitteln.
Patent DE-19843405-A1 (DE)
Title: Portable telephone alarm arrangement has transmitter with encoder and antenna connected to transmission circuit, and receiver with decoder and alarm generator connected to alarm control circuit
Inventor: CHEN TONNY
IPC: G08B25/10
Filed: 1998-09-22
Abstract: The arrangement has a signal transmitter and a signal receiver. The transmitter contains an encoder (11), a transmission circuit (12) connected to the encoder and an antenna (13) connected to the transmission circuit. The signal receiver contains an antenna (21), a receiver circuit (22) connected to the antenna, a decoder (23) connected to the receiver circuit, an alarm control circuit (24) connected to the decoder and a tone/vibration generator (25) connected to the alarm control circuit.
Patent DE-19843819-A1 (DE)
Title: Verdampferkörper
Inventor: KLEMM GUENTER
IPC: C23C14/26
Filed: 1998-09-24
Abstract: Ein Verdampferkörper (1) für einen Verdampfer einer Vakuum-Bedampfungsanlage besteht aus zumindest zwei in einer Reihe hintereinander durch eine Verbindung an einer Stirnseite elektrisch leitend miteinander gekoppelten Verdampferschiffchen (2, 3). Die Verbindung der Verdampferschiffchen (2, 3) ist durch einen sich verjüngenden Vorsprung (4) an einer Stirnseite eines Verdampferschiffchens (2) und eine entsprechende Ausnehmung (5) in der Stirnseite des angrenzenden Verdampferschiffchens (3) gebildet.
Patent DE-19846265-A1 (DE)
Inventor: SCHULZE INGO
IPC: D06F39/00
Filed: 1998-10-07
Abstract: The constituent parts of the output signal of the turbidity sensor (5,6) are used to control the pumping out or discharge or washing or rinsing liquid out of the appliance container (1). The sensor (5,6) consists of a light emitter (5), optical measuring path and a light receiver (6) and is located in a liquid-conducting part of the appliance.
Patent DE-19848278-A1 (DE)
Title: Outrigger structure for a boat has support frames for the outrigger spars held in place by stays and a block and tackle in the lightweight assembly which takes up the push and pull forces
Inventor: TWISSELMANN CHRISTIAN
IPC: B63B1/12
Filed: 1998-10-22
Abstract: The outrigger structure for a boat has two outrigger spars in a V-shape from the side of the boat hull, in easily released mountings, to stabilize the hull on all axes. Two V- or U-shaped support frames (3,4) are angled upwards, with their ends at the hull (1) and their frame legs inwards or outwards at the outrigger spars (2). Additional stays (7) secure the outrigger spars (2) to the hull (1). A block and tackle (8) holds both frames together in a clamping effect which secures the frame legs at the outrigger spars (2).
Patent DE-19849469-A1 (DE)
Inventor: KLINGEN HERMANN-JOSEF
IPC: B21B41/00
Filed: 1998-10-21
Abstract: The invention relates to a vertical belt accumulator that acts as a bridge between interruptions in the belt (2) run in continuous belt systems such as pipe welding installations or the like, comprising channels in which the substantially incoming and outgoing strip (2) is turned around rollers that are arranged on the ingoing and outgoing sides and is alternately guided in vertical loops around deflection rollers that are arranged on upper and lower horizontal roller bridges. The vertical distance between the deflection rollers (4, 5) and thereby the length of the belt that accumulates in the loops can be modified by the perpendicular displacement of said roller bridges (3, 4). The invention is characterized in that the belt (2) can be returned to the incoming side once it has traveled through the accumulator behind the outgoing side (7) by means of guide rollers (6) and can be conveyed at least once more through said belt accumulator in an offset position, close to the belt (2) running on the same plane.
Patent DE-19849754-A1 (DE)
Title: Fitted kitchen unit with basis frame made from plasterboard
Inventor: STOEBERL WOLFGANG
IPC: A47B55/00
Filed: 1998-10-28
Abstract: The bottom part of the kitchen unit, e.g. cupboard frame, kitchen frame or furniture frame, comprises a metal or wooden stand.
Patent DE-19849817-A1 (DE)
Inventor: SCHMALSTIEG LUTZ
IPC: C08G18/10
Filed: 1998-10-29
Abstract: The invention relates to polyurethane prepolymers having alkoxysilane end groups based on special high molecular weight polyurethane prepolymers, to a method for the production thereof and to their use as binding agents for low molecular weight sealants.
Patent DE-19850461-A1 (DE)
Title: Fan rotor for fan powered by electric motor
Inventor: LAMBERTSON MICHAEL J
IPC: F04D29/28
Filed: 1998-11-02
Abstract: The fan rotor has a rotation axle, a back plate (19) and a vane wheel (20).  The back plate has a first circular plate (21)  and an inner sleeve (22) in one piece with the plate.  The sleeve has an outer ring (23) and a number of inward facing ribs (24) defining a motor mounting circle.  The vane wheel has a second circular plate  (28) carrying blades (29) protruding parallel to the axis of rotation. The back plate and vane wheel are joined together in concentric alignment. An Independent claim is also included for fan containing the rotor.
Patent DE-19853044-A1 (DE)
Title: Billiard table with three-part playing surface has playing panel support structure of longitudinal struts and three individually adjustable support frames
Inventor: LEHMACHER MARC
IPC: A63D15/00
Filed: 1998-11-18
Abstract: The table has a frame (11) with four feet and a support structure (12) with three panels to form the playing surface (13). The structure consists of two longitudinal support struts (21,22) fastened to the table frame, and three separate individually adjustable support frames (51,52,53). Each frame has two cross struts (23,24,25) at right angles to the longitudinal struts, two support boards (26,27) connecting the ends of the cross struts, and an intermediate strut (54,55). The frame has height-adjustable screwed feet (17,18) to level the table.
Patent DE-19853842-A1 (DE)
Title: New water-soluble compound formed between allantoin and glyoxylic acid useful in cosmetic and/or pharmaceutical formulations
Inventor: RUF ERICH
IPC: A61Q19/00
Filed: 1998-11-23
Abstract: Water-soluble compound (I) formed between allantoin and glyoxylic acid and/or a glyoxylic acid derivative is new.  An Independent claim is also included for a process for preparing (I)
Patent DE-19854468-A1 (DE)
Inventor: LEPOLD HOLGER
IPC: B24B23/00
Filed: 1998-11-25
Abstract: The side handle (30) extending at right angles to the tool housing length axis (20) is mounted in an adjustment guide (40) in the tool housing (10), that allows the handle to be rotated about this length axis from an angle of at least 90 deg. and then locked into position.
Patent DE-19858702-A1 (DE)
Inventor: MEIER REINHOLD
IPC: B23P6/00
Filed: 1998-12-18
Abstract: The invention relates to a blade and to a rotor for a gas turbine and to a method for linking the blade parts of a gas turbine. The invention provides a blade section (1) and at least one additional blade part (4, 16, 21). Said blade section (1) is provided with at least one front connecting surface (2, 3) and the additional blade part (4, 16, 21) with a front connecting surface (6, 18, 24). An inductor (10) is arranged adjacent to the connecting surfaces (2, 3, 6, 18, 24) of the blade section (1) and the second blade part (4, 16, 21). The connecting surfaces (2, 3, 6, 18, 24) of the blade section (1) and of the additional blade part (4, 16, 21) are positioned substantially in alignment and at a certain distance to one another. The blade section (1) and the second blade part (4, 16, 21) are welded together by excitation of the inductor (10) with a high-frequency current and by joining them and contacting their connecting surfaces (2, 3, 6, 18, 24).
Patent DE-19859687-A1 (DE)
Title: Production of nanoscale maghemite powder involves precipitation from solution of ferrous and ferric sulfates in oxygen-free deionized water with sodium hydroxide, washing, acidification, quantitative oxidation and dialysis
Inventor: NONNINGER RALF
IPC: C01G49/06
Filed: 1998-12-23
Abstract: Production of nanoscale maghemite powder comprises:  (a) dissolving iron(II) and iron(III) sulfates in oxygen-free deionized water to a total iron concentration of 0.1-1.1 mole/l and Fe<2+>/Fe<3+> molar ratio of about 1:2; (b) adding sodium hydroxide; (c) washing the precipitate; (d) adding acid to pH 0.5-3;  (e) quantitative oxidation of Fe<2+> to Fe<3+> with air; and (f) removing salts from the precipitate. Production of nanoscale maghemite powder comprises  (a) preparing a solution of iron(II) sulfate, FeSO4, and iron(III) sulfate, Fe2(SO4)3, in deionized water, freed from oxygen, so that the total iron (Fe) concentration is 0.1-1.1 mole/l and the molar ratio of Fe<2+>/Fe<3+> ions is about 1:2;  (b) adding sodium hydroxide (NaOH) to a molar ratio of NaOH to total Fe of 2.7-3;  (c) washing the resultant precipitate with deionized water; (d) adjusting the pH of the precipitate to 0.5-3 by adding acid; (e) quantitative conversion of the Fe<2+> present to Fe<3+> by oxidation with air at 60-100 deg C; and  (f) separating the precipitate, taking it up in water and freeing it from salts by dialysis.
Patent DE-19901426-A1 (DE)
Title: Multi-chamber system of etching apparatus for production of semiconductor components
Inventor: KIM KI-SANG
IPC: H01L21/3065
Filed: 1999-01-18
Abstract: The multi-chamber system comprises a table (42) for cassettes (41) with stacked semiconductor wafers (1), a rectangular space for transport wafers, and several process chambers (45) positioned beside the transport space. The system further has a transport unit (52) for loading the wafers from the cassettes on the table into various process chambers and for removing the wafers from there.
Patent DE-19903381-A1 (DE)
Title: Print head structure production, for thermal ink jet printer head, comprises applying multi-layer passivation coating onto patterned heating and conductive layers
Inventor: LEE YIH-SHING
IPC: B41J2/16
Filed: 1999-01-28
Abstract: Thermal ink jet printer head structure production comprises applying a multi-layer passivation coating onto patterned heating and conductive layers (204,206) on an insulating substrate. An Independent claim is also included for a thermal ink jet printer head structure produced by the above process. Preferred Features: The multi-layer passivation coating comprises a stack of alternate soft passivation layers, especially of silicon, silicon oxide and silicon dioxide (SiO2), and hard passivation layers, especially of silicon nitride (Si3N4) or silicon carbide (SiC).
Patent DE-19915646-A1 (DE)
Inventor: WELDLE HELMUT
IPC: F41A25/26
Filed: 1999-04-07
Abstract: The invention relates to a known subassembly of a portable firearm. Structural members (11, 13) which are arranged on a rod (9) are secured from gliding from said rod (9) by means of a lock washer (15) when the subassembly is disassembled. When the subassembly is assembled, the lock washer (15) apparently remains force-free. According to the invention, the lock washer (15) is replaced by at least one protuberance (17) on the rod (19). The protuberance (17) is (approximately) radially cushioned to the exterior and, together with the rod (19), can be embodied as one component. The rod (19) has become springy at the relevant location by means of a longitudinal slit (21).
Patent DE-19916902-A1 (DE)
Inventor: OPPELT RALPH
IPC: H03F1/30
Filed: 1999-04-14
Abstract: The invention relates to an amplifier device (10) serving to amplify an input signal (S1) and comprising a semiconductor unit (100) presenting at least one semiconductor element and means (200) for controlling the operating point of the semiconductor unit (100). The means (200) are configured in such a way that during amplification of the input signal (S1) an operating point of the semiconductor unit (100) can automatically be adjusted, in the absence of measured values and in accordance with a set curve of a maximum possible signal amplitude of the input signal (S1), between a distortion-optimization setting for a high maximum possible signal amplitude and a noise-optimization setting for a low maximum possible signal amplitude.