baber/WOPTO huggingface dataset:
Patent DE-19757015-A1 (DE)
Title: Continuously variable automatic transmission
Inventor: BART JOERG
IPC: F16H61/00
Filed: 1997-12-20
Abstract: An automatic transmission with infinite transmission ratios has two torroidal thrust flanges (3,6) linked by friction rollers (9,10) whose tilt settings determine the transmission ratios. The rollers are tilted by hydraulic servo drives e.g. double acting pistons, controlled by solenoid valves. A fail-safe control mode is provided in which, on failure of the solenoid control, a mechanical/hydraulic control is operated in which the tilt settings are in relation to the engine speed. The control hydraulic pressure is derived via a Pitot tube, a hydraulic pump and flow restriction, a centrifugal control or by other means.
Patent DE-19805455-A1 (DE)
Title: Electromagnetic actuator with electromagnet
Inventor: PISCHINER MARTIN DR ING
IPC: F01L9/20
Filed: 1998-02-11
Abstract: The electromagnetic actuator 1 has a coil 2 coupled to a power supply stage 8 and an armature 4 with an integral pin 5 that is displaced linearly. In addition the unit has a braking action coil 3 coupled to a switch 10.  As the armature approaches the pole 12, a voltage is induced that causes the switch to close and full braking current is supplied to the coil to provide braking action
Patent DE-19808835-A1 (DE)
Title: Vending stand for pipes and rods
Inventor: WILBS THOMAS
IPC: A47F5/00
Filed: 1998-03-03
Abstract: A vending stand for pipes, rods and long objects has a modular construction with rectangular boxes (12,14) with vertical compartments stacked each side of a raised walkway (16). Taller boxes (14) are arranged alongside the walkway with shorter boxes (12) on the outside. A raised surround frame (24) is supported on corner uprights (26) and the walkway is accessed via steps (20) at each end. Every part of the stand is assembled from modular units clipped together into the required size. The shorter items are accessed from outside the stand, the longer items from inside the stand.
Patent DE-19808947-A1 (DE)
Inventor: HAAS ULRICH
IPC: H04L12/56
Filed: 1998-03-03
Abstract: The invention relates to a method for controlling the acceptance or refusal of a new connection on an ATM communications device having a maximal capacity Rmax which already handles a plurality M of connections that can be statistically multiplexed, whereby the new connection has a peak cell rate PCR and a sustainable average cell rate SCR. The inventive method comprises the following steps: Determining the sum PM+1= SIGMA PCRi of the peak cell rate PCR, the sum SM+1= SIGMA SCRi of the sustainable cell rate SCR of the M existing connections, and the new connection; determining the variance V of the cell rates of the M+1 connections; determining the required capacity loadM+1 for the M connections according to PM, SM and V, and; accepting the connection in the case when loadM+1 is less than or equal to Rmax. The connection acceptance control can be carried out faster, more effectively and independent of the sequence of accepted connections by the exact calculation of the required capacity of the communications connections.
Patent DE-19817350-A1 (DE)
Title: Communication apparatus for dynamically providing passenger information about rail transport
Inventor: LUTZE RAINER
IPC: G09D1/00
Filed: 1998-04-18
Abstract: The apparatus is controlled by data processing device (PD) connected to other communication devices nearby, e.g. at the railway station, via a LAN to exchange data. Passenger information is displayed (AN, D) at the station in form of a timetable dependent on the real departure times of vehicles. The departure of the vehicle is signaled to the station based equipment wirelessly and fully automatically based on physical/electrical values.- DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of controlling the communication apparatus
Patent DE-19826574-A1 (DE)
Title: Method to determine rheological properties of freshly mixed plaster or similar mortar type substance; involves following standard preparation procedure and using shearing probe
IPC: G01N11/00
Filed: 1998-06-15
Abstract: The method involves preparing the properties of the plaster in a test container in a manner such that all the preparation steps are repeatable. The plaster sample (4) is then spread out over, for example, a flat plate (3) and a shearing process is then executed using a probe (5) that yields the properties of the fresh plaster.
Patent DE-19830783-A1 (DE)
Title: Multiple generator arrangement
IPC: H02N11/00
Filed: 1998-07-09
Abstract: The device has a rotor axis divided in two parts, on which an axial movable conductor is connected firmly, and a changeable magnetic field (VM) is arranged opposite the movable conductor (BL), rotating in an opposite direction. The movable conductor is associated with a stationary magnetic field (SM), and the changeable magnetic field with a stationary conductor (RL). Three induction areas (J1,J2,J3) are formed, one rotating in an opposite direction than the other two.
Patent DE-19840507-A1 (DE)
Inventor: RITTER GERHARD
IPC: H04B7/26
Filed: 1998-09-04
Abstract: The invention relates to a method to operate a radio communication system, especially for measuring transmission characteristics of radio channels in a radio communication system comprised of several base stations and at least one additional radio station, wherein the radio communication system has a time slot structure in a time interval and bursts are transmitted in each time slot. According to said method, a channel measuring sequence is also transmitted independent of the transmission of data. The channel measuring sequence is transmitted with constant power in an advantageous manner in the middle of a burst. When a cyclic correlation is used for channel measurement, the individual base stations can use the same channel measuring sequence, wherein the channel measuring sequence having different code phase may also be sent by the different base stations.
Patent DE-19848556-A1 (DE)
Title: Handset with matched implant and cutting tool producing implant mounting hole in bone, includes motor, torque-limiting transmission and maximum torque setting control on handle
Inventor: KUHN BERNHARD
IPC: A61C8/00
Filed: 1998-10-21
Abstract: The handset (3) includes a tool holder (5) at its front end. A retention coupling (16) holds the cutting tool detachably. The handle includes a drive. An overload coupling (14) in the drive connection (8) limits maximum torque transmission. An adjuster (15, 31) on the handset varies the maximum torque setting, in stages or continuously.
Patent DE-19848776-A1 (DE)
Title: Exchange coupling layer for magnetic head
Inventor: HASEGAWA NAOA
IPC: H01F10/32
Filed: 1998-10-22
Abstract: An exchange coupling layer has an incoherent interface between a ferromagnetic layer (3) and an antiferromagnetic layer (4) which contains Mn and one or more of Pt, Pd, Ir, Rh, Ru and Os. Independent claims are also included for (i) magnetoresistive elements including the above exchange coupling layer; and (ii) a magnetic head having a protective layer formed on a gap layer on each face of a magnetoresistive element as described above.
Patent DE-19848936-A1 (DE)
Title: Printer to give interlocking picture strips
Inventor: TUTT LEE W
IPC: H04N1/23
Filed: 1998-10-23
Abstract: To print interlocking strips of images, the number (f) of pictures are assembled and a number (b) of light beams (12) are modulated with image information. The picture forming medium (50) is illuminated by the light beams with a polygon scanner (30) with (p) sides. The system is set so that f\!pb=n, where n is a whole number. The picture forming medium  is aligned by a lens, gives at least two colors, and contains silver halogenide.
Patent DE-19853748-A1 (DE)
Title: Production of chiral aldehyde by enantioselective hydroformylation, useful e.g. as intermediate for pharmaceuticals, uses transition metal catalyst complex containing phosphine-phosphite ligand
Inventor: LEITNER WALTER
IPC: C07C47/24
Filed: 1998-11-21
Abstract: Production of chiral aldehyde (I) by enantioselective hydroformylation of a prochiral substrate (II) using as catalyst a complex of a transition metal and a chiral phosphino-phosphite ligand (III) containing fluoroalkyl substituents.  Production of chiral aldehyde (I) by enantioselective hydroformylation of a prochiral substrate (II) comprises using a complex of a transition metal and a chiral phosphino-phosphite ligand of formula (III) containing fluoroalkyl substituents as catalyst. R1-R6 = phenyl rings optionally substituted by one or more X; R7-R10 = optionally present phenyl rings, optionally substituted by one or more X X  = -(CH2)x(CF2)y-F, or a branched isomer, and is present one or more times on one or more of rings R1-R10; x  = 0-5;  y  = 1-12.
Patent DE-19856154-A1 (DE)
Inventor: KRONENBITTER BERND
IPC: E03C1/02
Filed: 1998-12-05
Abstract: A noise damper (14) is provided in the sanitary fitting. The fitting comprises a connecting block with a dividing surface and a fitting body. The fitting body is fixed with a surface to the dividing surface of the connecting block. In the end surface of the fitting body to be connected to the connecting block is a hollow space (13) for the noise damper, which from the end surface (15) can be inserted in the hollow space. The hollow space is connected via an aperture with a through passage (11) which on operation of the sanitary fitting is flowed through by water.
Patent DE-19858732-A1 (DE)
Title: Aqueous, two-component polyurethane coating material for various substrates contains, as binder, polyisocyanate in aqueous solution or dispersion of graft copolymer with elastomeric and thermoplastic polyol components
Inventor: PROBST JOACHIM
IPC: C08G18/63
Filed: 1998-12-18
Abstract: The binder for a two-component polyurethane coating material comprises elastomeric and thermoplastic polyol components in the form of a graft copolymer in an aqueous solution and/or dispersion which also contains an emulsified or solubilized polyisocyanate component. Two-component polyurethane coating materials in which the binder contains (a) a graft copolymer comprising at least two polyol components consisting of an elastic component (a1) covalently or adsorptively linked to a thermoplastic component (a2) and (b) a polyisocyanate component with a viscosity of 50-10,000 mPa.s comprising at least one polyisocyanate, in amounts equivalent to an NCO/OH ratio of (0.2:1)-(5:1). In this system, component (a) is in the form of an aqueous solution and/or dispersion of the graft copolymer, in which component (b) is also emulsified or solubilized. An Independent claim is also included for a process for the production of coating materials as described above.
Patent DE-19860751-A1 (DE)
Title: High pressure jet system for treating, especially cleaning e.g. surfaces, objects has internal combustion engine loss heat source, electrical heating cartridge as heat source for heating module
Inventor: DEUTSCHER PETER
IPC: B08B3/02
Filed: 1998-12-23
Abstract: The system has a high pressure hydraulic delivery arrangement whose suction connection is connected to a fluid source, whose pressure connection is connected to a treatment device via a high pressure connection, an internal combustion engine whose driven shaft is connected to the drive shaft of the delivery arrangement and a heating module (28) for the fluid under high pressure. A source of heat for the heating module is formed at least partly by an internal combustion engine (12) loss heat source, e.g. with an associated second energy source in the form of an electrical heating cartridge (60).
Patent DE-19900383-A1 (DE)
Title: Pulse flank setting device for semiconductor switch controlling servo braking amplifier magnetic valve
Inventor: KANT BERNHARD
IPC: F02D41/20
Filed: 1999-01-08
Abstract: The pulse flank setting device uses at least one feedback device (21,22) providing a signal in response to an alteration in the output value of the semiconductor switch (10), for correction of the control signal (11) for the switch, provided by discrete pulses. The switch (10) is provided by a MOSFET, supplied with the control signal (11) via a summation point receiving subtractive values from 2 feedback devices (21,22), respectively receiving the drain voltage and the source current of the switch.
Patent DE-19904630-A1 (DE)
Title: Hollow profile for vehicles, comprises a stiffening element inside a hollow chamber, with an adhesive between them.
Inventor: BRANDES BERT
IPC: B62D27/02
Filed: 1999-02-05
Abstract: A hollow profile for vehicles, comprises a stiffening element inside the hollow chamber, with an adhesive between the inner chamber wall and the element. The adhesive agent is an expanded adhesive (11), which is expanded after the stiffening element (4) is applied. The stiffening element is fixed at a desired point on the chamber inner wall (7).
Patent DE-19906622-A1 (DE)
IPC: E05B63/20
Filed: 1999-02-17
Abstract: The window lock has a bolt housing (1) with a strap which covers the closing plate (3) and the bolt (7) when in the locked position, with a complete shrouding on a number of sides and especially three sides leaving the side open towards with window pane or frame, when in the locked position.
Patent DE-19906877-A1 (DE)
Title: Electric arc detection arrangement in electric switching or distributor system
Inventor: DOESSEGGER HUGO
IPC: H02B13/025
Filed: 1999-02-18
Abstract: The arrangement includes a photosensitive and a non photosensitive element housed in the electric switching or distributor system. The elements jointly cause the interruption of a current supply to the electric arc. The arrangement consists of a solar cell (26) as an energy source, which provides energy for a pressure increase caused by the electric arc (24,25). A pressure sensitive switch (27) leads the energy to a trigger arrangement (23). The solar cell and the sensitive switch are preferably assembled as a unit.
Patent DE-19908238-A1 (DE)
Inventor: WEIHRAUCH GEORG
IPC: A61C15/04
Filed: 1999-02-25
Abstract: The invention relates to a cleaning element, especially for cleaning teeth, which comprises a flexible, thread-like endless support on which radially projecting structured elements are applied at least in areas. In order to guarantee a reliable, however, gentle cleaning of tooth surfaces, the structured elements are made of an elastomeric plastic which is preferably sprayed onto the endless support. A multitude of interspaced support bodies made of the elastomeric plastic can be arranged on the endless support. Said support bodies support the structured elements which are situated on the outer surface thereof and which can be formed by radially projecting naps, bristles or ribs.
Patent DE-19909479-A1 (DE)
Title: Position determination/control of movable components, e.g. machining devices, involves deriving position from radio signals received at fixed points from transmitter on component
Inventor: CORDES INGO
IPC: G01S5/06
Filed: 1999-03-04
Abstract: The method involves determining the position of a movable component by radio location. A signal is transmitted from a transmitter (10) on the component to several receivers (11-14) at fixed points. A computer determines the position of the component from the signals received by the receivers.  An Independent claim is also included for an arrangement for controlling movable components.
Patent DE-19920564-A1 (DE)
Title: Rotary piston internal combustion engine, with cylinder bottom forming annular surface about motor shaft passing through stator
Inventor: PFALZ BERND
IPC: F01C9/00
Filed: 1999-05-05
Abstract: The engine has an internal cylinder with an expansion cavity (7). The cylinder bottom forms an annular surface about the motor shaft (4) passing through the stator (3). The rotary piston (5), which can also move axially, is above the stator. It is fixed to the engine shaft and is in the form of an annular disk with its underside facing the stator.
Patent DE-19922307-A1 (DE)
Title: Magnetoresistive component has magnetoresistive circuit elements on film bearer, parallel high conductivity conducting layer strips; output is function of squares of input voltage(s)
Inventor: DETTMANN FRITZ
IPC: G01R33/09
Filed: 1999-05-14
Abstract: The thin film magnetoresistive component has one or more resistances (1-4) formed by magnetoresistive circuit elements (1.1-4.3) mounted on a film bearer (5) in a first plane with mutually parallel axes. High conductivity conducting layer strips (10-15) are arranged in a second plane as control conductors. The output voltage of the component is a function of the squares of one or more input voltages. An Independent claim is also included for a use of a magnetoresistive component to produce a null-symmetric output voltage with half period length.
Patent DE-19922650-A1 (DE)
Title: Sensor matrix e.g. for x-ray inspection apparatus, has light or x-ray sensitive sensor elements in matrix with two transistors per sensor connected in series and electrode of further capacitance connected to their junction
Inventor: BUSSE FALKO
IPC: H01L27/14
Filed: 1999-05-18
Abstract: The sensor matrix has light or x-ray sensitive sensor elements arranged in a matrix in rows and columns. Each sensor has a photo-sensor element (1) connected parallel to its connections and a transistor (3). There is at least one switching line (7) per sensor row, via which the transistors can be activated, so that the charges for each activated sensor can be read out simultaneously via readout lines (8). Each sensor has a further transistor (5) connected directly to the photo-sensor element that can be activated via at least one control line. Both transistors per sensor are connected in series and an electrode of a further capacitance (4) is connected to their junction.  An Independent claim is also included for a method of operating a sensor matrix.
Patent DE-19922842-A1 (DE)
Title: Radial shaft seal comprises sealing ring with backflow device which has spiral groove extending between air side and medium side of device
Inventor: RENTSCHLER KLAUS
IPC: F16J15/3244
Filed: 1999-05-19
Abstract: The radial shaft seal consists of a support (1) and a sealing ring made of polymer which is held on the support by a fastening component (13) The ring has a sealing section (14) which comprises a backflow device (19) with a spiral or concentric groove (24, 24') between the air side and the medium side. The air side (24) of the groove is designed so that the passage of air in a leakage test is smaller than it is through the section (24') on the medium side.
Patent DE-19925185-A1 (DE)
Title: Level measurement device has float rotatable about an axis and a magnetic field sensor arranged inside a tube to produce signal dependent on angular position of float
IPC: B60K15/077
Filed: 1999-05-26
Abstract: The device has a float (10) rotatable about an axis and a tube (20) that extends to the outside of the tank at its second end and is sealed wrt. the interior of the tank(2). A magnet (30) is mounted on the float's rotation axis near the first end of the tube and outside the tube and a magnetic field sensor (32) is arranged inside the tube to produce a signal dependent on the angular position of the float.
Patent DE-19928655-A1 (DE)
Title: Wheel chair with shopping trolley has seat, back and front wheels, foot-rest with roller, and front basket
Inventor: SCHWARZBERG ADALBERT
IPC: A61G5/14
Filed: 1999-06-23
Abstract: The wheel-chair has a vertically adjustable and automatically operated seat (1), two large coaxial back wheels (2), at least two small front wheels (3), and foot-rest (4) in front of the front wheels. The foot-rest, in one piece or two halves, has at least one roller (5) whose underside is vertically higher than the underside of the front wheels but lower than the underside of the foot-rest. A shopping-basket (7) is detachably fixed to the front of the wheel-chair.
Patent DE-19929305-A1 (DE)
Title: Electrical energy transfer device, especially starting aid, is suitable for connection between starter devices of 2 machines, especially motor vehicles, with equal or different supply voltages
Inventor: STORSBERG GREGOR
IPC: B60R16/02
Filed: 1999-06-25
Abstract: The device is suitable for connection between the starter arrangements of two machines, especially motor vehicles, which can have equal or different on-board supply voltages, or between machines with a multiple on-board voltage supply and machines with a single voltage supply or machines with a multiple on-board voltage supply and a bi-directional d.c./d.c. converter (11).
Patent DE-19931100-A1 (DE)
Title: Deep drawing die consists of separate parts for forming die surface, with detachable shell mold
Inventor: VOGEL DIETER
IPC: B21D37/02
Filed: 1999-07-06
Abstract: The deep drawing tool (2) consists of two or more tool parts (2a,b,c). The parts are combined to form the forming die surface (3), which faces the plate to be drawn. A one-part removeable shell mold (1) is placed on the forming die surface.
Patent DE-19931314-A1 (DE)
Inventor: KREUTZER CAROLINE
IPC: C12N15/09
Filed: 1999-07-07
Abstract: New L-lysine producing coryneform bacteria (A) contain amplified pyc (pyruvate carboxylase) and dapA (dihydrodipicolinate) genes, where the promoter of the dapA gene contains the mutation MC20 or MA16 (as shown in respective sequences of 79 or 80 bases given in the specification as SEQ-ID-NO: 5 and SEQ-ID-NO: 6). (A) optionally also contains amplified lycC, lysE and/or dapB gene(s). An independent claim is included for the preparation of L-lysine by fermentation of coryneform bacteria having an amplified pyc gene, where the bacteria additionally contain the amplified dapA gene as specified for (A).
Patent DE-19931930-A1 (DE)
Title: In-situ self cleaning feed system of electrostatic separator
Inventor: JACKSON ARNOLD H
IPC: B65D90/60
Filed: 1999-07-08
Abstract: A mass of dry particulate feed (32) is received  by a hopper (31) which passes it to two parallel cam feed tubes  (10,11) having through holes along length direction.  A pneumatic  piston rotates the feed tubes to output thin free falling curtain  of particles through passageways (35,36). The cam tube gates are  controlled by turn buckles connected to the piston.
Patent DE-19935048-A1 (DE)
Inventor: ZOLLER THOMAS
IPC: H02M5/458
Filed: 1999-07-26
Abstract: The ac motor has a Sine wave input (Un) that is rectified an sent to the drive stage (2). At the same time the zero cross over point is detected and fed into the controller (6) together with the speed setting (14) zero cross over detection (10) signal of the current to the motor load (L).
Patent DE-19935209-A1 (DE)
Title: Treatment of urinary incontinence and related disorders, by increasing intracellular cyclic adenosine monophosphate concentration, e.g. using adenyl cyclase stimulant such as forskolin
Inventor: TRUSS MICHAEL CARSTEN
IPC: A61K31/4375
Filed: 1999-07-27
Abstract: Use of intracellular cyclic adenosine monophosphate (cAMP) concentration increasing agents (I) for treating urge symptoms, urge incontinence, pollakiuria, nycturia and detrusor muscle instability, where (I) is a cellular adenyl cyclase stimulant, modulator of binding to  beta 1-,  beta 2- or  beta 3-adrenoceptors of the urinary bladder musculature or a cellular cAMP hydrolyzing phosphodiesterase inhibitor. The use of intracellular cyclic adenosine monophosphate (cAMP) concentration increasing agents (I) is claimed for treating urge symptoms, urge incontinence, pollakiuria, nycturia and detrusor muscle instability, where (I) is selected from (a) cellular adenyl cyclase stimulants, (b) modulators of binding to  beta 1-,  beta 2- or  beta 3-adrenoceptors of the urinary bladder musculature and (c) cellular cAMP hydrolyzing phosphodiesterase inhibitors. Alternatively (I) is replaced by cAMP analogs (II) which stimulate the phosphorylating activity of cellular cAMP-binding protein kinases and thus reduce the cytosolic calcium ion concentration.  An Independent claim is included for pharmaceutical preparations comprising combinations of (I) (a)-(c).