baber/WOPTO huggingface dataset:
Patent DE-19826553-A1 (DE)
Title: Process for working up crude oil
Inventor: PRUSS GUENTER
IPC: C10G15/10
Filed: 1998-06-15
Abstract: Crude oil is sprayed in a master spray tower after desalting and cold cracking by irradiating with highly energetic electrons from an electron accelerator so that long chain hydrocarbon molecules are converted into short chains.
Patent DE-19827164-A1 (DE)
Inventor: BUCHHOLZ HERWIG
IPC: C07D295/02
Filed: 1998-06-18
Abstract: The invention relates to a method for symmetrically disubstituting carboxylic acid amides on the geminal carbonyl-C-atom using grignard reagents in the presence of titanium dioxide.
Patent DE-19827992-A1 (DE)
Title: Retrofitting device for installing fluid flow meter in pressurized pipeline
Inventor: BENINGA EWALD
IPC: G01F15/18
Filed: 1998-06-24
Abstract: The device includes a branch fitting (10) with two sealing sockets (11,12) which can be mounted on a pipeline (1,1') in a fluid-tight manner. A branch socket (13) has an outer thread (14) onto which a lock fitting (20) can be screwed. An actuating rod can be lifted, lowered and turned in guide groves (27). A milling head taps or bores through the pipeline so that the fluid flow meter can be connected to the during installation or removal.
Patent DE-19828031-A1 (DE)
Title: Positioning device for ink reservoir unit in printers
Inventor: GREIVE MARTIN
IPC: B41F31/02
Filed: 1998-06-24
Abstract: The ink reservoir unit (50,51)  which contains an ink reservoir (63a,63b) and swivels relative to the inking mechanism (70) is automatically held in a preferred position by gearing (52-60) such as belt pulley gearing or roller gearing. The gearing can comprise a rotationally secured gearwheel (52-55) connected by roller wheels to a central drive wheel (65).
Patent DE-19830230-A1 (DE)
Title: Check valve for exhaust gas feedback
Inventor: MOELLER HERIBERT
IPC: F02M26/59
Filed: 1998-07-07
Abstract: The check valve is so amplified by a movable stop (5) and a controllable operating component (7), that it also functions as a cut-off valve. The operating component is formed as a cam (8), which acts on the stop. The cam is operated by a crank and cylinder. The stop is pot-shaped and is movable along a central spindle. A screw spring (6) sets back the stop.
Patent DE-19832108-A1 (DE)
Title: Winkelmeßvorrichtung und Verfahren zur Montage einer Winkelmeßvorrichtung
Inventor: MITTERREITER JOHANN
IPC: G01D18/00
Filed: 1998-07-17
Abstract: Die Winkelmeßvorrichtung ohne eigene Lagerung wird vom Hersteller vormontiert, indem die Zuordnung zwischen Abtasteinrichtung (1) und Teilscheibe (2) eingestellt und fixiert wird. Hierzu sind an der Abtasteinrichtung (1) Klemmbacken (6) angeformt, die durch ein Druckelement (7) radial verlagerbar sind und an eine Ringschneide (4.1) der Nabe (4) gedrängt werden. Die Ringschneide (4.1) drückt sich in die Klemmbacken (6) ein und bildet einen Formschluß mit der Abtasteinrichtung (1). Durch diesen Formschluß ist der Abtastabstand (a) exakt und stabil für den Anbau der Teilscheibe (2) und der Abtasteinrichtung (1) an die zu messenden Objekte (8, 9) vorgegeben. Diese Klemmung wird nach erfolgtem Anbau aufgehoben (Figur 3).
Patent DE-19832377-A1 (DE)
Title: Schnellkupplung
Inventor: PROSTEDER FRANZ
IPC: F16L37/084
Filed: 1998-07-18
Abstract: Die Schnellkupplung enthält zwei ineinandersteckbare Schlauchstutzen, wobei in der Einstecköffnung des äußeren Schlauchstutzens ein O-Ring angeordnet ist, der an einer Ringschulter dieses Schlauchstutzens anliegt. Die Schnellkupplung enthält ferner ein Kupplungsstück, das in axialer Richtung unbeweglich auf dem äußeren Schlauchstutzen befestigt ist und mit einem nach innen ragenden Vorsprung das Bett des O-Rings begrenzt. Der äußere Schlauchstutzen und das Kupplungsstück sind durch Verzahnungen in ausgewählter Winkellage verdrehsicher aneinander befestigt.
Patent DE-19836216-A1 (DE)
Title: Resealable container made from a single material has a fold over upper tag with the ends folded inwards as tucks to secure the seal
Inventor: LASKOWSKI SIGISMUND
IPC: B65D33/24
Filed: 1998-08-11
Abstract: A resealable container has hinged flaps on the top to fold over into a closed position. One flap (10) folds over the top of the seal and its ends have folds to form tucks inwards from either end. These secure the closure and enable the seal to be flavor/moisture tight. The container is made from a single material, e.g. foil, plastic, paper, cardboard etc. for simple recycling.  An Independent claim is also included for a method of manufacturing the container.
Patent DE-19840785-A1 (DE)
Title: Measurement of status parameters between relatively moving parts on centrifugal pump employs non contact sensing
Inventor: TIETZER MICHAEL
IPC: G06K19/04
Filed: 1998-09-08
Abstract: An item such as a centrifugal pump has a rotor with an embedded component sensor that can be sensed by a non contact read head (3) of a hand held reader unit (4). This together with other sensors can be used to provide status information. The technique can be applied to other processes.
Patent DE-19847956-A1 (DE)
Title: Haltevorrichtung zur lösbaren Befestigung eines Kindersitzes an einem Fahrzeugsitz
Inventor: BOEGGE HERBERT
IPC: B60N2/28
Filed: 1998-10-17
Abstract: Bei einer Haltevorrichtung zur lösbaren Befestigung eines Kindersitzes an einem Fahrzeugsitz ist an diesem wenigstens ein Halteorgan mittels Schraubbefestigung in Lage gehalten, wobei das Halteorgan einen vorstehenden querverlaufenden, etwa horizontal ausgerichteten Halteschenkel aufweist, an dem der Kindersitz festlegbar ist. DOLLAR A Ein einen einfachen Aufbau aufweisendes, leicht montierbares Halteorgan wird dadurch geschaffen, daß jedes Halteorgan durch eine ringförmige Halteöse gebildet wird, wobei ein etwa parallel zum Halteschenkel ausgerichteter Befestigungsschenkel der Halteöse von der Vorderseite des Fahrzeugsitzes her durch lediglich eine Schraubbefestigung am Fahrzeugsitz festlegbar ist.
Patent DE-19850642-A1 (DE)
Title: Crest-factor reduction method for signals e.g. in ADSL products
Inventor: SCHENK HEINRICH
IPC: H04L27/26
Filed: 1998-11-03
Abstract: The method involves calculating a digital correction vector from the elements of the digital signal vectors (y1,y2,..yn). The elements are sampling values of the signal, which is presented by the digital signal vectors in the time domain. The digital correction vector and the digital signal vector are added and the corrected digital signal vector is output.  Preferably, the elements of the digital correction vector are calculated from the biggest value and the smallest value of the digital signal vector.
Patent DE-19854136-A1 (DE)
Title: Height adjustable nursing bed base frame
Inventor: KLEEBERG HANS-JOACHIM
IPC: A61G7/012
Filed: 1998-11-24
Abstract: Reduced bias and tension in the raised bed frame allows much greater maximum frame heights to be achieved. The base frame (1) consists of a bottom part resting on the floor and a top part (3) supporting the bed. Four pairs of knee levers (5, 7, 8) joining the top and bottom parts are arranged at the corners of an imaginary rectangle. The top and bottom knee levers (18, 19, 21-26) are joined together by hinge joints (36-39), the bottom knee levers (19, 22, 24, 26) are joined to the bottom part by hinge joints (33-35), and the top knee levers (18, 21, 23, 25) are joined to the top part by hinge joints (27, 28). All the hinge axes in the joints between the top and bottom knee levers are parallel to each other, the hinge axes in the first pair of knee levers (5) are parallel to those in the second pair of knee levers and coaxial with those in the fourth pair (8), the hinge axes in the third pair (7) are parallel to those in the fourth pair and coaxial with those in the second pair. The first and fourth pairs of knee levers fold away from the second and third pairs, whilst these latter two pairs fold towards the former two pairs. Two coupling struts (43, 44) extending parallel to the bottom part of the frame form articulated joints between the first and second pairs and the third and fourth pairs of knee levers respectively. A first support strut (41) links the bottom knee lever (22) in the second pair with the top knee lever (18) in the first pair, the hinge points between the strut and these levers lying on a straight line that intersects the hinge axes associated with these levers. A second support strut (42) links the bottom knee lever (24) in the third pair with the top knee lever (25) in the fourth pair, the hinge points between the strut and these levers also lying on a straight line intersecting the lever hinge axes. A drive mechanism for altering base frame height is used to move the second and third pairs of knee levers relative to the bottom part of the frame.
Patent DE-19855714-A1 (DE)
Title: Water float is powered by a bicycle with two floats and a forward rudder and a friction drive roller at the rear wheel geared to a propeller for the forward movement
Inventor: KWIATKOWSKI ZYQMUNT
IPC: B63H21/175
Filed: 1998-12-03
Abstract: The water float, operated by pedal power, uses a conventional touring bicycle. Two floats (15,16) are fitted under the front wheel (19) with a rudder to steer the assembly. The floats under the rear wheel (5) are an extension of the rear axis. The rotation of the rear wheel, by the pedals, gives a friction drive to a roller (11) pressed against it by a spring (13), which has a gearing transmission to a propeller (10) to give the float the forward movement.
Patent DE-19859256-A1 (DE)
Title: New animal hide tanning and dying assembly has a thermally-stabilized vat combining liquid pumping and spray in a high-speed quality process
Inventor: SUESE HARALD
IPC: C14C15/00
Filed: 1998-12-22
Abstract: A tanning and dying assembly for animal hides incorporating a thermally-stabilized vat in which the dye process takes place, is new.  A new tanning and drying assembly for animal hides incorporates a thermally-stabilized vat in which the dye process takes place.  The dye is applied by both a prior-art liquid pumping process and especially by means of a spray (1) array (3).  The hides are agitated within the vessel by a rotor (2).
Patent DE-19901255-A1 (DE)
Title: Inductor, especially a choke, choke coil, transformer or relay, is produced by surrounding one or more coils with ferromagnetic material powder
Inventor: SCHNEIDER MARTIN
IPC: H01F17/04
Filed: 1999-01-15
Abstract: Inductor production, by surrounding the inductor, especially its coil(s) (2.1, 2.2) with ferromagnetic material powder (5), is new. An Independent claim is also included for an inductor produced by the above process.  Preferred Features: The ferromagnetic material powder (5) may be applied as an emulsion or suspension in a liquid molding plastic, as pressed powder or as loose powder in a container.
Patent DE-19901309-A1 (DE)
Title: Verfahren zur Reinigung reduzierend wirkender Gase
Inventor: HERDEN HANSJORG
IPC: C01B3/56
Filed: 1999-01-15
Abstract: Es wird ein Verfahren zur Abtrennung von Quecksilber, Quecksilberverbindungen, polycyclischen aromatischen Kohlenwasserstoffen, polyhalogenierten Dibenzodioxinen und polyhalogenierten Dibenzofuranen aus reduzierend wirkenden Gasen vorgeschlagen, die als Wertstoffe H¶2¶, CO und/oder Kohlenwasserstoffe enthalten. Bei diesem Verfahren werden die reduzierend wirkenden, verunreinigten Gase bei einer Temperatur von 180 bis 220 DEG C während einer Reaktionszeit von 0,5 bis 10 sec mit einem Adsorptionsmittel behandelt, welches Kaolin, Bentonit, einen Zeolith, Ruß, Aktivkohle und/oder Herdofenkoks sowie eine schwefelhaltige Verbindung und/oder Schwefel enthält. Anschließend werden die in den reduzierend wirkenden Gasen suspendierten Feststoffe abgetrennt, und die Gase werden danach bei 50 bis 75 DEG C und einem pH-Wert < 3 gewaschen.
Patent DE-19901983-A1 (DE)
Inventor: BROCKMANN HANS-JUERGEN
IPC: H02J7/02
Filed: 1999-01-20
Abstract: The invention relates to a controller for a battery charger (CU) which inductively supplies electrical power to charging a battery (A) in a mobile device (MU). The battery charger (CU) includes a self-oscillating power oscillator (OSZ) with at least one separate resonance circuit (W1, C1, C3, and W2, C2, C4) in the output circuit. The mobile device (MU) contains at least one resonance circuit in the inductive coupling section. According to the invention, to detect the coupled mobile device (MU), the controller periodically changes the oscillation frequency (fosz) of the oscillator (OSZ) during a short test duration (T2) and monitors a resulting change in the oscillator operating current (Iosz). <IMAGE>
Patent DE-19909026-A1 (DE)
Inventor: SADIKU SADIK
IPC: H02K15/04
Filed: 1999-03-02
Abstract: The invention relates to a method and a device for producing coils in the form of a wave winding for electrical machines. An essentially round and polygonal coil (54) is produced on a winding template (10). Said coil (54) is stripped from the winding template (10) by means of strippers (56). The coil (54) is then deformed into a wave winding by means of a form tool (12) and using radial deformation. The coil is then transmitted to a transmission or pull-in tool (14). The aim of the invention is to produce wave windings with simple means, on a small area and with very short clock time. To this end, the form tool (12) is arranged axially adjacent to the winding template (10) on the rotational axis thereof.
Patent DE-19909393-A1 (DE)
Title: Support angle for ladder with rails, holding tread steps, is fixed in connecting area of steps with rails and has two legs, large surfaces of which enclose angle of ninety degrees
Inventor: SCHLICHTE FRIEDRICH
IPC: E06C7/08
Filed: 1999-03-04
Abstract: The support angle is for a ladder with at least two rails, between which tread steps (2) are arranged, and is fixed in the connecting area of the steps with the rails. The angle has two legs (5,6), the large surfaces of which enclose an angle of 90 degrees. The large surface of the first leg is trapezoidal in shape and that of the second leg connects with an inclined side of the trapezoidal large surface of the first leg. The angles of the sides to the base lines of the trapezoidal large surface are preferably 45 degrees and 135 degrees. One support angle is formed for the right rail (4) and one for the left rail (4'). The second leg (6) has a tab (10,10'), which at the end is edged at an obtuse angle.
Patent DE-19910015-A1 (DE)
Title: Clock circuit buffer time extension method
Inventor: MERCHANT KAMAL
IPC: H02J9/00
Filed: 1999-03-08
Abstract: The buffer time extension method provides control signals for a charge pumping circuit (D2,D3,T1,T2,C1,C2) when the voltage provided by the normal voltage supply for the clock circuit drops below a given value, to provide a voltage which is greater than the minimum voltage required for operation of the clock circuit.  The voltage provided by the charge pumping circuit may be stored temporarily by a buffer capacitor (C3) with a capacitance of between 0.5 and 1 micro Farad.
Patent DE-19911857-A1 (DE)
Title: Ausstoßmechanismus für Satelliten
Inventor: SCHEPELMANN JUERGEN
IPC: B64G1/64
Filed: 1999-03-17
Abstract: Ein federbetriebener Ausstoßmechanismus für Satelliten besteht aus je einer Zug- und Druckfeder, die miteinander kombiniert und über eine nichtselbsthemmende Spindel variabel vorspannbar sind. Die Vorspannung wird über einen mit einem Untersetzungsgetriebe versehenen Elektromotor erzeugt. Alle gleitenden Komponenten sind bezüglich ihrer Umfangs- und Längsbewegungen in Wälzlagern geführt, und dem Elektromotor sind schaltbare Kupplungen sowie eine Scheibenbremse zur Einstellung der Richtung der Ausstoßkraft zugeordnet.
Patent DE-19915066-A1 (DE)
Title: Pipetting/dosing system has drive unit for producing relative movement between piston rod head and acquisition device, and measuring device for determining path between piston rod head and acquisition device
Inventor: BRAUN RALF
IPC: G01F23/24
Filed: 1999-04-01
Abstract: A drive unit (8) is provided for producing a relative movement between a piston rod head (5) and an acquisition device (7), and a measuring device is provided for determining the path between the piston rod head and the acquisition device. The pipetting/dosing system (1) has a pipetting/dosing device (2); a detachable piston-cylinder unit (3) with a piston and a piston rod head (5) having a code specifying the type of piston-cylinder unit; and an acquisition device (7) for automatically identifying the type of piston-cylinder unit connected to the system. A drive unit (8) is provided for producing a relative movement between a piston rod head (5) and an acquisition device (7), and a measuring device for determining the path between the piston rod head and the acquisition device. Independent claims are also included for the following: (a) a process for recognizing the type of piston-cylinder unit for a pipetting/dosing system; and (b) an exchangeable piston-cylinder unit for a pipetting/dosing system.
Patent DE-19918695-A1 (DE)
Title: Papermaking water effluent mixed with oxygen in vortex rendering water fit for re-use to reduce supply and effluent charges
Inventor: PINGEN GEORG
IPC: C02F3/02
Filed: 1999-04-26
Abstract: An aerobic waste water treatment process and assembly receives water from a paper manufacturing. The water is discharged with oxygen into a vortex zone which then surrenders the water and oxygen to a settlement zone (7).
Patent DE-19921353-A1 (DE)
Title: Battery lawnmower, has coupling part mounted to be pivotable about axis and to be brought into electrical engagement with accumulator side coupling part in one end position
Inventor: DEMUTH THOMAS
IPC: A01D69/02
Filed: 1999-05-10
Abstract: The lawnmower has a housing for a motor, a removable accumulator for driving the motor and electrical leads connecting them together and a coupling part (24) on the accumulator side, especially a multi-pole plug socket, for coupling to a coupling part (18) on the motor side, preferably a multi-pole plug. The motor side coupling part is mounted to be pivotable about an axis (34) and to be brought into especially electrical engagement with the accumulator side coupling part in one end position.
Patent DE-19922382-A1 (DE)
Title: Making mesh fibrillated sheets of polypropylene or polyethylene and their mixtures based on an earlier disclosure, applies controls and equipment for more economic manufacture than possible with prior art net technology
Inventor: FEUERBOETER DIETER
IPC: D01F6/04
Filed: 1999-05-14
Abstract: The new method employs plant for production of fibrillated sheet bands, by a combination of individual controls (in a broad sense), which are varied to affect: composition of the cited plastics and/or their mixtures; parameters of extrusion, stretching, fibrillating and winding-up of the sheet; and the machinery employed in the plant.  An Independent claim is included for corresponding equipment, by implication.
Patent DE-19928756-A1 (DE)
Title: Hydraulic brake apparatus for vehicle
Inventor: YASUDA ATSUSHI
IPC: B60T13/68
Filed: 1999-06-23
Abstract: A hydraulic brake apparatus for a vehicle has: a wheel cylinder to brake a wheel; a reservoir (4) to accommodate brake fluid; a master cylinder (1) to which brake fluid is passed from the reservoir in order to generate a maser cylinder pressure according to the amount of brake pedal (3) activation; a force pressure generator to generate a force pressure; a controller (6) to control the force pressure that is generated by the force pressure generator in order to generate a control pressure according to at least the amount of brake pedal activation; a generator (7) to generate a hydraulic pressure according to the control pressure that is generated by the controller and to pass it to the wheel cylinder; and a valve to connect the master cylinder to the wheel cylinder or to block the connection of the same. The valve is operated mechanically by the operation of the generator
Patent DE-19929086-A1 (DE)
Title: New pyrrole derivatives used as fungicides, bactericides and insecticides prepared e.g. from novel pyrrole acetic ester and methylation agent
Inventor: GERDES PETER
IPC: A01N43/40
Filed: 1999-06-25
Abstract: Pyrrole derivatives (I) as fungicides, bactericides and insecticides are new.  Pyrrole derivatives are of formula (I) are new.  A  = O or NH;  E  = N or CH;  L<1> - L<3> = H, halo, CN, NO2 or (halo) alkyl(thio), alkoxy, alkylsulfonyl or alkylsulfinyl; G  = O or alkyl (both optionally substituted by halo, OH, (halo)alkyl or cycloalkyl), or OCH2, C(R<8>)=NOCH2, N=C(R<8>)QCH2, CH(R<9>)ON=CH2, C(R<8>)=N-N=CH, QC(R<8>)=NOCH2, N(R<10>)C(R<8>)=NOCH2, OCH2C(R<8>)=NOCH2, C(=NOR<11>)C(R<8>)=NOCH2, C(=NOR<11>)C(R<8>)ON=CH or C(=NOR<11>)C(R<8>)=N-N=CH;  Q  = O or S;  R<8>  = alkyl(thio), alkoxy, (di)alkylamino or cycloalkyl (all optionally substituted), H or CN;  R<9>  = alkyl(thio), alkoxy, (di)alkylamino or cycloalkyl (all optionally substituted) or CN; R<10>  = H, OH, CN, (cyclo)alkyl or alkoxy (both optionally substituted);  R<11>  = H, (halo)alkyl, (halo)alkenyl, alkynyl or aralkyl (optionally substituted); and Z  = (cyclo)alkyl, alkenyl, alkynyl, aryl or heterocyclyl (all optionally substituted), and when G = CH2ON=CH, then Z = cycloalkyl, heterocyclyl (both optionally substituted) or substituted aryl. Independent claims are included for new intermediates pyrrole acetic esters of formula (II), (XII) and (XIII) and enamines of formula (III).  R<12>  = alkyl or aryl (both optionally substituted).
Patent DE-19938983-A1 (DE)
Title: Controlling meat cutter blade and maximizing the addition of water to sausage meat
Inventor: ARNDT BURKHARD
IPC: B02C18/06
Filed: 1999-08-17
Abstract: A process to prepare sausage meat, whereby the incoming meat is chopped by a cutter blade with the simultaneous controlled addition of water to create sausage meat of satisfactory consistence. During this process, the cutter blade gap and cutting pressure are also maintained within an optimum range. In the first part of the process, the meat or combination of meat and fat are introduced without any additional water or other ingredients. The meat is then minced while there is continual monitoring by sensor of the increase in sausage meat viscosity. The quantity of water which is to be introduced is calculated in proportion to the increase in viscosity. The water is then introduced. The cutter blade parameters and sausage meat cutter gap size are adjusted during the cutting process, using the viscosity and added water information.
Patent DE-19939120-A1 (DE)
Title: Halbleiterdrucksensor
Inventor: ICHIHASHI MOTOMI
IPC: G01L9/04
Filed: 1999-08-18
Abstract: Es ist ein Halbleiterdrucksensor (10) offenbart, der ein Sensorelement (3) enthält, mit einem Sensorchip (1), dem von einem Druckmedium Druck zugeführt wird, und mit einem Sockel (2) zur Halterung des Sensorchips (1). Das Sensorelement (3) ist an eine Subplatte (4) an einem Sockel (2) gebunden und die Subplatte (4) ist an eine Hauptplatte (5) gebunden. Die Hauptplatte (5) umfaßt eine Luftdichtigkeit-Halteeinrichtung (18) zum Aufrechterhalten einer luftdichten Abdichtung zwischen der Hauptplatte (5) und einem Sensormontageteil (21), welches dort angeordnet ist, wo Druck eines Druckmediums detektiert werden kann.
Patent DE-19939840-A1 (DE)
Inventor: BARNES JAMES MICHAEL
IPC: C08G18/10
Filed: 1999-08-23
Abstract: The invention relates to a method for producing prepolymers containing isocyanate end groups from polyester polyols and poly-isocyanates. Said prepolymers incorporate a small proportion of free base isocyanates.