baber/WOPTO huggingface dataset:
Patent DE-19840746-A1 (DE)
Inventor: JAEDICKE HAGEN
IPC: C07C49/203
Filed: 1998-09-07
Abstract: The invention relates to a method for producing  gamma , delta -unsaturated ketones of general formula (I) by reacting an acetoacetic alkyl ester with an allyl alcohol or a propargyl alcohol of general formula (II) in which R<1> can represent H or a saturated or unsaturated, branched hydrocarbon radical which is optionally substituted by methoxy groups and which has 1 to 33 C-atoms, and the dashed line can represent another bond between the C-atoms carrying the same. The reaction is carried out at temperatures ranging from 150 to 220  DEG C in an optionally modified Carroll reaction, in the presence of an aluminum catalyst, and by distilling off the alkanol formed during the reaction. The inventive method is characterized in that an acetoacetic ester of general formula (III) is used as an acetoacetic alkyl ester in which R<2> represents an alkyl group with 1 to 4 C-atoms.
Patent DE-19844810-A1 (DE)
Title: Suction tube for upright vacuum cleaner
Inventor: WOERWAG PETER
IPC: A47L5/32
Filed: 1998-09-30
Abstract: The vacuum cleaner (1) has a handle (2) housing a rigid tube (3) in a molded section (5) and connecting to it (10) and a flexible hose (4) connecting at a swivel joint (6). A cleaning attachment (8) is fitted to the other end (9) of the flexible hose and may be stored in the section (5).
Patent DE-19847398-A1 (DE)
Title: Folding table has parallelogram bar structure formed by sets of pivot angles connecting longitudinal struts, tabletops, legs and middle piece
Inventor: DESANTA SIMON
IPC: A47B3/083
Filed: 1998-10-14
Abstract: Longitudinal struts (38, 40) extend parallel to the tabletops (10, 12), at a distance beneath them, and are joined at their ends via horizontal pivot axles (34, 36, 52, 54) to the table legs (14, 16) and a middle piece (42). Two parallel, spaced apart horizontal pivot axles connect the tabletops to the middle piece. The length struts, top ends of the legs and middle piece combine with these three sets of pivot axles and the pivot axles connecting the tabletops to the legs to form a parallelogram bar structure.
Patent DE-19848251-A1 (DE)
Title: Treatment of keratin, e.g. hair, comprises application of a metallic salt of fluoric acid
Inventor: KAPRAL ALES
IPC: A61K8/21
Filed: 1998-10-20
Abstract: Treatment of keratin comprising application of a metallic salt of fluoric acid and rinsing the keratin with water, is new.
Patent DE-19851726-A1 (DE)
Title: Elevator with a spindle drive
Inventor: BECKER HORST
IPC: B66B11/04
Filed: 1998-11-10
Abstract: The spindle drive system, for an elevator, has the drive motor (18) and the drive spindle (15) mounted at the lower section of the elevator shaft. The spindle has a max. effective length of one-quarter of the movement height of the elevator assembly. It is linked to the elevator frame (2) through cables passing round rollers (6,7) at a roller structure (5) and rollers (10,11) at the head of the shaft, in a cable pulley system. The spindle is a rolling ball type.
Patent DE-19859181-A1 (DE)
Title: Method of determining desired response to detection of obstruction in path of mobile machine
Inventor: SARANGAPANI JAGANNATHAN
IPC: E21C47/00
Filed: 1998-12-21
Abstract: The method involves sensing a field of interest in the path of the machine, detecting the presence of an obstruction in the path, and determining at least one parameter as a function of the machine and/or the obstruction and/or the terrain. A level of predictability of the motion of the object with respect to the machine is determined. A region of a number of zones on a segment of the path over which the machine is passing is determined as a function of the level of predictability and at least one parameter. A responding process is initiated as a function of the zone containing the object.
Patent DE-19907454-A1 (DE)
Title: Method for model based vibration diagnostic monitor of rotating machines by judging machine condition being related to current function and previously established reference operating parameters
Inventor: SCHNEIDER GEORG
IPC: G06F17/40
Filed: 1999-02-22
Abstract: A forward selection and a model formation are based on oscillating magnitudes recorded in each case currently and operating parameters and information on interpreting the rotating machine obtained from the current functional context. A judgement of the machine condition of the current functional is related to previously established reference operating parameters.  A current copy of the model formed in the s transferred to an adaptive model forming unit (20). The latter keeps as input values fixed without changing over a given time which are described as a reference operating parameter (17).
Patent DE-19910359-A1 (DE)
Title: Combustion heating arrangement for combustion engine
Inventor: SUZUKI MAKOTO
IPC: F23N5/12
Filed: 1999-03-09
Abstract: The arrangement (17) has a combustion chamber body (17b), for producing flames by burning a fuel, an air delivery and ejection channel (33,35). A fuel supply system is also included along with (17e) an ignition system (17g) for exothermal ignition of the fuel and temporarily stopping the operation when a defined period has elapsed, irrespective of whether the fuel has ignited or not and an ignition detection system (17h).   The ignition detection system detects whether the fuel has actually ignited or not, after the ignition device has started to give off heat. If ignition has not been detected within a first period and subsequently the ignition operation has been interrupted, the fuel is ignited during a second period, which exceeds the first period, when the ignition device again emits heat.
Patent DE-19914120-A1 (DE)
Inventor: OSTROWSKI WOLFGANG
IPC: B60S1/34
Filed: 1999-03-27
Abstract: The fixing device has a holder (2) set on the vehicle body by an elastic member and designed to hold the connecting or funct element of the windscreen wiper unit or other element. In the event of crash impact the holder becomes released to avoid injury pedestrian, cyclist or similar. The holder engages with a holding block (9) fixed on the bodywork through a fixing element (3) whereby in the event of axia strain the fixing element disengages from the holding block. The fixing element or holding block forms the elastic member.
Patent DE-19915438-A1 (DE)
Inventor: WEBER HEINRICH
IPC: A23K40/30
Filed: 1999-04-06
Abstract: Preparation of granular feedstuffs (especially cereal, pulse or oil-seed grains) with a coating containing nutrients or acti agents, involves: (i) grinding predetermined amounts of the nutrients and/or active agents; (ii) agitating in a revolving vessel (iii) coating using a binder/water mixture (i); and (iv) drying the granules to the required moisture content for storage and/or use.
Patent DE-19917003-A1 (DE)
Title: Computerized data measuring and handling system for measuring contours of workpieces has data structuring and importance evaluation steps
Inventor: BARTELS ERNST
IPC: G06F17/30
Filed: 1999-04-15
Abstract: The measuring station is connected to a PC (Personal Computer) which is in turn connected to a data preparation module (160), which changes raw data to structured data. A further stage assesses whether the data is of the correct format for reception and suitable for recording. If the answer is YES (ja), the data is fed directly to an import and data processing circuit in the data memory bank (164). If the answer is NO (nein), the data is passed to a data fine processing stage (162) before being fed into the memory bank.
Patent DE-19921815-A1 (DE)
Inventor: DREHER STEFAN
IPC: C09K17/40
Filed: 1999-05-11
Abstract: The invention relates to the use of polysulfate-free preparations as an additive for loam or clay-based construction materials. These preparations contain the following in relation to the solids content: 40 to 99.5 wt. % of at least one water-dispersible copolymer and 0.5 to 10 wt. % of at least one alcoxylated ionic or non-ionic emulsifier. The invention also relates to loam or clay-based construction materials containing the preparations, to the use of said construction materials and to a method for treating construction materials with the preparations.
Patent DE-19922314-A1 (DE)
Title: Positioning drive regulating method involves five point element generating open or close command outside dead zone in addition to torque signal; output signals are used to control drive
Inventor: KRUEGER KLAUS
IPC: G05B19/19
Filed: 1999-05-14
Abstract: The method involves defining a demand position (xs), detecting an actual position (x) and forming a control error (xd) from their difference, feeding the control error to a five point element (F) for producing a torque signal with a symmetrical characteristic for positive and negative errors with a dead zone and a proportional region. Torque values are formed depending on the control error at the starting point and automatically adapted depending on the regulating method. The five point element generates an open or close command outside the dead zone in addition to the torque signal and the output signals are used to control the drive.
Patent DE-19924401-A1 (DE)
Inventor: HECKEL ARMIN
IPC: A61P43/00
Filed: 1999-05-27
Abstract: The invention relates to substituted indolinones of general formula (I), wherein R1- R5 and X have the meaning defined in claim 1, to their isomers and salts, especially their physiologically acceptable salts, which have valuable pharmacological properties, especially an inhibiting effect on different kinase and cyclone/CD complexes and on the proliferation of different tumor cells. The invention also relates to the medicaments containing said compounds, to the use and to a method for the production thereof.
Patent DE-19925951-A1 (DE)
Title: Hand-held measuring device for thickness measurement of flat article has clamp for aligning flat article w.r.t. measuring axis
Inventor: BENZLER OLIVER
IPC: G01B5/06
Filed: 1999-06-08
Abstract: The measuring device consists of a U-shaped piece (4) with two limbs (6,8), the first having a fixed measuring surface (10) and the second designed to bear a measuring element (12). The measuring element is movable in the direction of the fixed measuring surface and has a counter-measuring surface (14) facing the fixed measuring surface. A clamp (18) is provided for aligning the flat article to be measured with respect to a set measuring axis (A) on the U-shaped part.
Patent DE-19925960-A1 (DE)
Title: Process for structuring thermo-branches with foam structural parts comprises placing layers of indifferent metallic foams or non-metallic foams of sufficient electrical conductivity above and below compact or thin layers of a thermoelectric
Inventor: PREIS GUNTER
IPC: H01L35/16
Filed: 1999-06-01
Abstract: Process for structuring thermo-branches with foam structural parts comprises placing layers of indifferent metallic foams or non-metallic foams of sufficient electrical conductivity above and below suitably compact or thin layers of a thermoelectric, forming metallic foams and optionally non-metallic foams of a suitable geometry and compactibility for the thermo-branch, and forming foamed or dense, electrically conducting or non-conducting organic compounds partially and completely with a thermoelectric uniform to the thermo-branches.
Patent DE-19926500-A1 (DE)
Title: Nichtflüchtige Halbleiter-Speicherzelle und Verfahren zu deren Herstellung
Inventor: LUDWIG CHRISTOPH
IPC: H01L27/11521
Filed: 1999-06-10
Abstract: Die Erfindung betrifft eine nichtflüchtige Halbleiter-Speicherzelle und ein Verfahren zu deren Herstellung, bei der ein Floating-Gate (FG) unter Verwendung von Standardprozessen selbstjustierend erzeugt wird. Durch die Verwendung von TiO 2  oder WO x  als dielektrische Schicht (9) zwischen einem Steuergate (CG) und dem Floating-Gate (FG) erhält man einen ausreichend großen kapazitiven Kopplungsfaktor, wodurch eine Halbleiter-Speicherzelle mit sehr kleinen Ausmaßen hergestellt werden kann.
Patent DE-19931095-A1 (DE)
Title: Assembly for rapidly preparing semi-solid food for babies or sick persons includes water mixed with powder food that is reconstituted before being brought to correct temperature using chilling element
Inventor: HUBER HANS-PETER
IPC: A23L5/00
Filed: 1999-07-06
Abstract: In an assembly to prepare semi-solid food for babies or sick persons, the food is prepared using pre-heated and/or boiled and/or boiled and cooled drinking water. The water is first heated to a temperature between 60 and 100 deg C and is then allowed to cool before being mixed into e.g. a powder food.  The powder food then either dissolves, emulsifies, becomes part of a suspension, or swells and is reconstituted. The food is then brought to the correct temperature by an electrically-operated or water-cooled chilling element.
Patent DE-19935506-A1 (DE)
Title: Tractor unit, especially for wheelchairs, has electric motor, cross-member holding drive batteries and joining two longitudinal members to form twist-proof frame bearing drive wheels
Inventor: BINNEN GEORG
IPC: B60K1/00
Filed: 1999-07-28
Abstract: The tractor unit has an electric motor and a box-shaped cross-member (1) containing. the drive batteries and joining together two longitudinal members (2,3) to form an approximately horizontal, twist-proof frame open on one side and on which drive wheels (35,36) are mounted to the left and right of the longitudinal axis . The longitudinal members bound the tractor unit laterally.
Patent DE-19940303-A1 (DE)
Title: Track sleeve for tracked vehicle turns about track pins, and end faces with wear-resistant coating of chromium nitride etc.
Inventor: ANDERTON PETER W
IPC: B62D55/088
Filed: 1999-08-25
Abstract: A track arrangement has first and second continuous tracks (12,14) with track connections (18), fastened to each other via track pins. Track sleeves (30) on the connections have first and second end parts (32,34), defining first and second end faces (36,38), and a central bore. The sleeves turn about the track pins. A track seal (52) has a seal part (54) between connectors and track sleeves, which engages sealing with the end faces. The end faces have a wear-resistant coating chosen from the groups chromium nitride, chromium carbonitride, or mixtures of these.
Patent DE-19942914-A1 (DE)
Title: Housing for hydraulic valve comprises several segment-shaped metal plates in two groups with plates of one group made from different material than plates of other group
Inventor: DEININGER HORST
IPC: F15B13/00
Filed: 1999-09-08
Abstract: The housing comprises several segment shaped metal plates (5,7,9,11,13) in two groups with a first group having recesses to act as sealing spots with the valve and the second group having recesses forming pressurised medium channels. The two groups of segments are made from different materials. The first group can be made from steel alloy which is hardened to have high wear-resistant properties. The second group is of non-alloy steel.  The segment plates can be connected together by soldering.
Patent DE-19946505-A1 (DE)
Title: Verfahren zum Konfigurieren einer an einem Kommunikationssystem anzumeldenden Applikation
Inventor: ZIMMERMANN WERNER
IPC: H04M3/42
Filed: 1999-09-28
Abstract: Die Applikation (T-AP) weist für eine Steuerung von Systemfunktionen (LM1, LM2, ...) des Kommunikationssystems (PBX) mehrere, jeweils einer Systemfunktion (LM1, LM2, ...) zugeordnete Auswahleinheiten - insbesondere an einer optischen Bedienoberfläche angezeigte Schaltflächen - auf. Zusätzlich ist zwischen der Applikation (T-AP) und dem Kommunikationssystem (PBX) eine Referenzliste (RL) mit den bei Empfang einer systemfunktions-spezifischen Zeichenfolge (ZF) durch das Kommunikationssystem (PBX) ausführbaren Systemfunktionen (LM1, LM2, ...) fest vereinbart. Im Rahmen der Anmeldung wird nun automatisch die den in der Referenzliste (RL) aufgeführten Systemfunktionen (LM1, LM2, ...) zugeordneten systemfunktions-spezifischen Zeichenfolgen (ZF) vom Kommunikationssystem (PBX) an die Applikation (T-AP) übermittelt durch die Applikation (T-AP) den Auswahleinheiten zugehörig gespeichert.
Patent DE-19946758-A1 (DE)
Inventor: KRENN ANDREAS
IPC: H04M3/493
Filed: 1999-09-29
Abstract: A method for controlling the facilities in the information service (AS) of a telecommunication network using a telecommunication terminal, whereby the data sent by the telecommunication terminal (TKE) for controlling the information service (AS) corresponds to the wireless application protocol standard. Access to the facilities of the information service (AS) via the telecommunication terminal are thus possible in graphic form. The telecommunication terminal (TKE) itself is not affected by the initialization or maintenance of the facilities as these are performed centrally in the information service (AS).
Patent DE-19946918-A1 (DE)
Title: Proximity sensor modulates sensor signal to give remote registration of distance data
Inventor: DZUNG DACFEY
IPC: G01S7/00
Filed: 1999-09-30
Abstract: The proximity sensor (1) using induction, capacitance, ultrasonic or infrared sensing changes the sensor signal (2) frequency according to the distance of the object (3) so that a remote receiver (4) can determine the object distance from the received sensor signal.
Patent DE-19948763-A1 (DE)
Title: Conversion method to turn tractor into lawn roller uses tubular steel section fitted over deflated tractor tires, which are then re-inflated
Inventor: RUDOLPHSEN JOCHEN
IPC: B60B15/26
Filed: 1999-10-09
Abstract: Tube sections with an internal diameter corresponding to the outer diameter of a pair of tractor tires, are fitted over the deflated tires, which are then re-inflated. The tube sections are of steel and are wider than the tires. The tractor is a small tractor or a sit-on lawn mower.
Patent DE-19951557-A1 (DE)
Title: Optoelectronic arrangement for detecting objects in monitored region has light transmitter and receiver with near and far elements for light from near and far objects
Inventor: ARGAST MARTIN
IPC: G01V8/12
Filed: 1999-10-27
Abstract: The arrangement has at least one light beam transmitter (3,7) and receiver (8,9). Light from far and near objects is directed mainly to the far and near elements respectively. Transmitted light (2,6) is directed to a reference surface (4) in a training process and the difference and/or sum of receiver signals adjusted to a reference value(s) within a defined tolerance band. Object detection signal is produced after training process if a difference occurs between current difference and/or sum from reference value(s).
Patent DE-19951588-A1 (DE)
Title: Position determination or measurement device for hole in vehicle body has pin stored in top component partially made of magnetic material
Inventor: SCHAMAL AXEL
IPC: G01B5/00
Filed: 1999-10-27
Abstract: A spring-mounted pin (3) is stored in a top component (1) partially made of a magnetic material. The pin is fitted to a hole (21) in a vehicle body (22) to detachably attach the top component to a surface surrounding the hole.
Patent DE-19958560-A1 (DE)
Title: DC block for microwave circuits uses coupled slot lines improves bandwidth withstands high voltage
Inventor: WEIS MATTHIAS
IPC: H01P5/02
Filed: 1999-12-04
Abstract: The DC block connects two microwave lines (1,2) using overlapping slot lines (3,4) on opposite sides of a dielectric substrate (5) .
Patent DE-19963005-A1 (DE)
Title: Method to detect and evaluate objects surrounding vehicle, involves using radar sensor with one or more detector branches and using transmission signal for each branch to monitor different distances
Inventor: VOIGTLAENDER KLAUS
IPC: G01S13/931
Filed: 1999-12-24
Abstract: The method involves using at least one radar sensor (2) to detect objects and determine distance and speed data. The area surrounding the vehicle is monitored in one or more detector branches of a detector circuit of the sensor. A transmission signal is used for each branch, so that different distance areas can be evaluated sequentially or in parallel.  An Independent claim is included for a device for implementing the method.
Patent DE-19963477-A1 (DE)
Title: Device for finishing and dressing internal toothing in an internal geared wheel causes a retainer for the internal geared wheel to rotate around this wheel's axis with a rotating finishing gearwheel to engage internal toothing.
Inventor: JAKOBY HERBERT
IPC: C21D9/32
Filed: 1999-12-28
Abstract: A retainer (3) for an internal geared wheel (4) rotates around this wheel's axis. A rotating finishing gearwheel (55) engages internal toothing in the internal geared wheel parallel to the internal geared wheel's axis and moves to and fro in relation the internal geared wheel. A gripping device (18) has segments (17) completely encasing the internal geared wheel to fit its perimeter.
Patent EP-1048932-A1 (EP)
Inventor: HOFFELDER BERND
IPC: G01D5/20
Filed: 2000-04-27
Abstract: The position sensor has a sensor element with a primary winding (2), a core (1) of weakly magnetic, elastic foil and a secon winding (3). The sensor has a magnetic trigger element, whereby the primary winding induces an electric voltage in the secondary winding dependent on the position of the trigger element. Independent claims are also included for a use of a position sensor in bores or inside hydraulic cylinders and for a method manufacturing a position sensor.
Patent EP-1153688-A1 (EP)
Inventor: MATTER DANIEL
IPC: B23H7/10
Filed: 2000-05-10
Abstract: The wire cutter has a cutting wheel (58) with teeth (59) co-operating with a counter cutter (60) having an axial bore extending across which the wire is fed towards the cutting wheel. The counter cutter is cylindrical with a recess (65) in the surface to reduce the wearing contact surface with the counter cutter support and allow easier rotation of the counter cutter by the cutting wheel.
Patent EP-1160985-A1 (EP)
Inventor: ANDRE TORE MIKAEL
IPC: H03M1/18
Filed: 2000-06-03
Abstract: The invention relates to an analogue-to-digital converter
arrangement including an analogue-to-digital converter
(23), a variable amplifier (21) connected before the
analogue-to-digital converter (23), and a comparation
device (22) for comparing a signal with at least one
threshold (Th1, Th2, Th3, Th4) and for controlling the
amplification in the variable amplifier (21) depending on
said comparison. According to the invention said signal is
a first analogue signal (A1).
Patent EP-1072363-A1 (EP)
Inventor: SCHROETER DIRK
IPC: B25C1/04
Filed: 2000-07-05
Abstract: The device to generate a sudden feed movement has a feed device that can be moved between a withdrawn home position and a forward striking position. It includes a striking spring (29) for the sudden movement of the feed device from the home position into the striking position.   There is a drive to tension the striking spring, plus a clutch (37) that can be engaged by an operating device. The clutch is located between a motor and a gearbox to tension the striking spring. The clutch can be engaged by pressing the device against a base. The device has a pressing sleeve (9) that can be moved in the direction of the housing and with whose movement the clutch can be engaged.
Patent EP-1074449-A1 (EP)
Inventor: GAILE ANTON
IPC: B61D3/10
Filed: 2000-07-28
Abstract: The vehicle has at least three coupled wagon boxes (11-15), of which at least one (12,14) of each two coupled boxes is carried rigidly and the boxes (11,13,15) coupled to it are rotatable horizontally about their associated running gear. A control system sets the rotation angles of at least the outermost wagon boxes and the coupling angle in a fixed relationship.
Patent EP-1182027-A1 (EP)
Inventor: MEYER HELMUT
IPC: B29C48/395
Filed: 2000-08-09
Abstract: The screw drive unit(3) comprises a housing(6) enclosing a drive motor(4) with stator(7) and rotor(8). A connecting section(9) of the screw shaft(2) extends into the housing and is surrounded by the stator and rotor, both of which are cylindrical. The rotor connects directly with the connecting section of the screw without a gear transmission unit between them.