baber/WOPTO huggingface dataset:
Patent DE-19500677-A1 (DE)
Title: Key cupboard with centrally unlockable matrix array of compartments
Inventor: STAREC ROLF DIPL ING
IPC: E05B19/00
Filed: 1995-01-12
Abstract: The keys (3) are kept in drawers (2) which are pushed into their compartments and secured by catches (5) rotatable about parallel horizontal axes (4) by the cores (6) of electromagnets (7). Each catch is U-shaped and in conjunction with the slope (alpha) of the compartment floor resists any attempt at forcing. The central unlocking bar (8), through which a number of bolts extend to the axes of catches in each row of compartments, is normally secured by the angle (9) of a closure cylinder (10). Opening of the cylinder gives access to the controls when a baseplate (11) is removed from the cupboard. Pins on the axes release all catches simultaneously.
Patent DE-19502077-A1 (DE)
Title: Carrier bag with rain flap and stamped handgrip without reinforcement
Inventor: WOERTZ ALBERT
IPC: B65D33/24
Filed: 1995-01-24
Abstract: The bag has a rain flap which is made from plastics, paper, or fabric. The bag further has a stamped handgrip (2-4), which is made from superimposed individual handgrips on the rear side (5) of the bag, on the rain flap, and on an insertion tab (7) on the front side (6) of the bag.  The handgrip does not need additional reinforcement. The bag is closed by inserting the tab on the front side underneath the rain flap.
Patent DE-19504168-A1 (DE)
Title: Bio:degradable sowing tape for seed
Inventor: SCHOLL ANTON
IPC: A01C1/04
Filed: 1995-02-08
Abstract: A biodegradable sowing tape is for carrying seeds and has at least one base layer and a covering layer made of fibres. The base layer (5) is equipped with at least one section for a localised accommodation of seeds. The layer (5) is covered by the covering layer (2) in the above mentioned section.  Suitable fibre blends for the tape include; flax/cotton (50:50), hemp/cotton (50:50) or flax/jute/cotton (40:20:40) or flax/viscose etc..
Patent DE-19505103-A1 (DE)
Title: Turning drive for arms of shear lifting device
Inventor: KOEHLER GISBERT DIPL ING
IPC: B66F3/44
Filed: 1995-02-15
Abstract: The shear lifting device drive is for shears which cross at the turning point on an axis (4). The drive has a gearbox with two or more stages, driven by an electric motor (14) and in a dirt-proof closed casing. It has at least one spiroid gear set in the output stage, and a drive shaft with turning axis coaxial with that of the two shear arms. The drive shaft is fixed to one arm of the shear arm pair. There is a tubular connecting piece concentric with the drive shaft, linking the drive casing with that arm of the shear arm pair which is not fixed to the drive.
Patent DE-19505751-A1 (DE)
Inventor: ETTL ROLAND
IPC: C09K23/52
Filed: 1995-02-20
Abstract: The invention concerns aqueous alkyl diketene dispersions containing a C14-C22 alkyl diketene and 1-10 wt.% polymer-type protective colloid, and characterised by the fact that they contain as a protective colloid (a) copolymers of (1) N-vinylpyrrolidone and (2) at least one quaternised N-vinyl imidazole or a substituted quaternised N-vinyl imidazole, in a molar ratio of 80:20 - 5:95 and integrated by polymerisation, and have a K value of at least 20 (using the method of H. Fikentscher in 0.5 m aqueous cooking salt solution at a polymer concentration of 0.1 wt.% and a temperature of 25  DEG C); (b) condensation products obtained by (1) partial amidation of polyethylene imines with monocarboxylic acids and, optionally, (2) condensation of the partially amidated polyethylene imines with at least bifunctional cross-linking agents containing as a functional group a halo-hydrine, glycidyl, aziridine or isocyanate unit or halogen atom to produce cross-linked amidated polyethylene imines with a viscosity of at least 100 mPas in a 20 wt.% aqueous solution at 20  DEG C; or mixtures of (a) and (b). The invention also concerns the use of aqueous alkyl diketene dispersions as glue in the production of paper, pulp and cardboard and for the water-repellant finishing of cellulose fibres.
Patent DE-19511568-A1 (DE)
Title: Hair colouring agent
Inventor: PANKE HARTMUT
IPC: A61K8/26
Filed: 1995-03-29
Abstract: Hair colouring agent comprises: (a) a gel- or cream-form, aq. guar seed powder dye base, comprising a finely ground plant material (such as henna, walnut, indigo, tea, etc.) as dye and (b) an aq., metal-contg. or natural developer soln.
Patent DE-19511973-A1 (DE)
Title: Magnetic field-guided precision linear drive for sub-micrometer range
Inventor: SCHAEFFEL CHRISTOPH DIPL ING
IPC: H02K41/035
Filed: 1995-04-02
Abstract: A precision drive for planar movement in cartesian or cylindrical coordinate directions has a stator (2) and a rotor (3) with a measurement system and air bearings (4). The stator is approximately square and made of thick ferromagnetic material in the effective working region of the magnet circuit (17). In the four corners are the bearing surfaces (5), acted upon by the air nozzles (6) of the rotor. The stator has pairs of coils (7) in the X- and Y- coordinate directions. The rotor has a frame(9) with the measurement system in a central opening (11). This system comprises a justification device with measuring bodies and a sensor. The frame has four air nozzles at it corners for the air bearings and permanent magnets in its sides.
Patent DE-19512715-A1 (DE)
Title: Ink jet printer head
Inventor: NAKAZAWA AKIRA
IPC: B41J2/135
Filed: 1995-04-10
Abstract: The openings in the jet plate, for an ink jet printer, have a dia. (a) to length (h) ratio where h/a is equal to or more than 1. The angle (theta) between the inner wall surface of the opening and the front surface of the jet plate is defined by 60 equal to or less than theta equal to or less than 98  deg .
Patent DE-19513566-A1 (DE)
Title: Industrial scale appts. implants tin ions into steel to reduce friction of alloy
Inventor: HOEPFL REINHARD PROF DR
IPC: H01J37/317
Filed: 1995-04-18
Abstract: Ion implantation used in this appts. improves strength and/or reduces surface friction of the steel alloy. Ions are produced in novel manner, pref. by 0.05 ms gas laser pulses with PRF up to 1kHz. They are extracted by electron optics at very high beam current, but lesser brilliance, i.e. not sharply focused, to enter the acceleration section. Ions differ chemically from the target by at least four periodic table groups. The target, iron or steel alloy, is implanted by tin. Pref. the beam is inclined more than 10 deg  from the surface normal; its energy being 10-10,000 keV. Heat treatment is applied at 10 deg C below the m.pt. for at least one  mu s, using laser pulses or particle beams over at least 10 femtoseconds; temperatures above the m.pt. arise briefly. Several chemically different ions may be implanted. The ion source is the tip of a rod, fed into the laser beam focus.
Patent DE-19518634-A1 (DE)
Title: System for distributing aircraft fuel delivered by pump
Inventor: KEHRMANN HELMUT DIPL ING
IPC: F02C7/228
Filed: 1995-05-20
Abstract: The fuel is distributed in two branches which are adjustable independent of each other. The branches maintain the consumer points even during the change in excess pump capacity and counter-pressure.A metering valve and a butterfly valve are inserted in each metering pipe. The pressure differences over each of the metering valves are regulated by adjusting the corresponding valve to a desired value. The pressure drop in both valve is smallest in comparison with the pressure drops in the remaining metering pipes. This characterises the fuel consumption through a hydromechanical switching and by regulating the fuel out of the pump to a predetermined value.
Patent DE-19519730-A1 (DE)
Inventor: MIELKE SIEGFRIED DR
IPC: F02B23/06
Filed: 1995-06-02
Abstract: In an arrangement of piston and connecting rod for internal combustion engines, the ball-shaped big end of the connecting rod is slidingly mounted in a depression shaped as a spherical segment of the lower side of the piston top and in a depression shaped as a spherical segment of a retaining ring linked to the inner side of the piston shaft. A recess with a mouth-shaped cross-section is arranged between the upper and lower spherical segments of the connecting rod big end to facilitate assembling the arrangement.
Patent DE-19521530-A1 (DE)
Title: Thermal characteristic compensation system for motor vehicle steering torque sensor
Inventor: KAWAGOE HIROYUKI
IPC: G01L3/10
Filed: 1995-06-13
Abstract: The compensation system involves an alteration in the inductance (L1,L2) of two detector coils (2a,2b) forming a transformer, based on the axial movement of a core in a torque sensor, which is electrically determined. The compensating system is matched in such a manner, that the number of conductor turns (N1,N2) of the two detector coils are differently preset. An alteration in the thermal characteristics of the sensor are compensated, by using the relationship of inductance to temperature. The number of windings in one coil relative to the other is adjusted such that the change in inductance ( DELTA L1) with a temperature change ( DELTA T) is equal to the inductance change ( DELTA L2) of the other coil.
Patent DE-19525973-A1 (DE)
Inventor: MUELLER KLAUS-HELMUT DR
IPC: C07D403/12
Filed: 1995-07-17
Abstract: The novel compound of the title of formula (I), in which Q<1> is oxygen or sulphur, Q<2> is oxygen or sulphur; R<1> is hydrogen, hydroxy, amino, alkylidene amino or a possible substituted radical from the series alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, alkylamino, dialkylamino, alkanoylamino, cycloalkyl, cycloalkyl alkyl, cycloalkylamino, aryl, arylalkyl; R<2> is possibly substituted heterocyclyl or heterocyclylalkyl; and R<3> is a possibly substituted radical from the series alkyl, aralkyl, aryl, heteroaryl; and salts of compounds of formula (I), process and novel intermediate products for their production and their use as herbicides.
Patent DE-19526206-A1 (DE)
Title: Agent for treating infections
Inventor: WABNITZ RUDOLF DR
IPC: A61K36/00
Filed: 1995-07-18
Abstract: Agents for treating infectious diseases comprises antimicrobial components of plants of the species Entada abyssinica, Spilanthes mauritana, Terminalia spinosa and/or Ximenia caffra.
Patent DE-19528778-A1 (DE)
Inventor: HOLMWOOD GRAHAM DR
IPC: C07D263/10
Filed: 1995-08-04
Abstract: New 4-alkyl-1,3-oxa(thia)zoline derivatives have the formula (I), in which alk stands for C1-C2 alkyl; A stands for optionally substituted phenyl, pyridyl, thienyl or pyrazolyl; B stands for optionally substituted phenyl, pyridyl or thienyl; and Z stands for oxygen or sulphur. Also disclosed are a process for preparing these derivatives and their use for controlling animal pests.
Patent DE-19530356-A1 (DE)
Title: Multiple-headed tractor towed machine for mixed cultivation
IPC: A01B39/18
Filed: 1995-08-18
Abstract: A multiple recognition and cultivation trailer is passed over flower or vegetable beds containing mixed varieties of plants which are identified by various sensors, and cultivation treatment actioned accordingly. A tractor unit pulls the machine along tracks, each consisting of different plants, and a sensing unit on each row carries transmission and receiving sensors, which may be pressure, optical or acoustic, and a number of plant treatment tools or applicators. The plant adjacent a sensor is recognised, the treatment required is identified and the appropriate tool or application activated.
Patent DE-19532590-A1 (DE)
Title: Motor and hand-driven actuator drive e.g. for valve
Inventor: CONRAD ALFRED
IPC: G05G11/00
Filed: 1995-09-04
Abstract: The drive has a positioning spindle coupled to the actuator element and able to be driven by a motor or by a hand wheel or crank. A blocking device prevents both drive modes from being engaged simultaneously. The hand-wheel or hand-crank (5) is rotatably and axially movable mounted on the housing (1) of the actuator drive via a shaft section (6).  It can be slid into drive engagement with the positioning spindle. This also operates a switch (16) in the electrical circuit contg. the motor. The hand wheel or crank is automatically returned to the decoupled position.
Patent DE-19533821-A1 (DE)
Title: High speed EM:screened data transmitter for tomographic X-ray scanner
Inventor: HARRISON DANIEL DAVID
IPC: A61B6/03
Filed: 1995-09-13
Abstract: An assembly for a computer controlled tomographic X-ray scanner has a stationary control/signal processing console (12) on which is mounted a rotating scanning head (15) surrounding the patient couch (10) and which carries the x-ray source (130 and sensor elements (14). A 750 MHz carrier is modulated by the sensor (14) signals and contactless data transfer between the rotating (15) and fixed (12) elements of the assembly is effected by a screened sequential EM coupling array (not shown). A protective U-shaped screen encloses three sides of the coupler for the effective suppression in the order of 150 MBit/sec. are achieved.
Patent DE-19536106-A1 (DE)
Title: Circuit arrangement for motor vehicle control system
Inventor: HEISE ANDREAS
IPC: F04B49/10
Filed: 1995-09-28
Abstract: The arrangement covers components such as a microprocessor (1) and a hydraulic pump (2) provided with separate earth connections (A1,A2). These are interconnected by an emergency earth link (BMA1) through which a makeshift current can flow when either earth connection is interrupted. The current flows in one direction through a decoupling diode (D1) in series with an ohmic resistance (R1). It controls a transistor (T1) which alters the voltage applied to the Reset input of the microprocessor, and consequently lights a warning lamp (WL).
Patent DE-19547030-A1 (DE)
Inventor: HAEFNER HANS-ULRICH DR
IPC: F25B9/14
Filed: 1995-12-15
Abstract: The invention relates to a low-temperature refrigerator (1) for producing temperatures in a defined low-temperature range, with a cold head (3) which is fitted with a regenerator (7) and in which a thermodynamic circulation process (regenerative cold generation process) is carried out to generate cold. To reduce the technical complexity of the cold generation process, it is proposed that the cold head (3) should be a single-stage unit and the physical characteristics of the regenerator (7) in the cold machine (1) should be so selected as to ensure that the cold head (26) has an optimal cold output in the desired temperature range.
Patent DE-19601587-A1 (DE)
Inventor: FARIA CHRISTOF DIPL ING
IPC: F01L1/26
Filed: 1996-01-18
Abstract: The invention concerns a tappet (1) which is designed such that it can be used with different cam strokes. According to the invention, in order that the tappet coupling means (10) in the cam base circle are supplied with hydraulic fluid sufficiently quickly, the tappet (1) is permanently coupled hydraulically with a supply rail (23). Consequently, there is already an initial pressure of hydraulic fluid in the supply chamber (15) in front of the coupling means (10) immediately before the desired coupling takes place, such that the coupling means (10) can be coupled sufficiently quickly even at high number of revolutions of the internal combustion engine.
Patent DE-19603447-A1 (DE)
Title: Integrated semiconductor device with multiple integrated circuits for e.g. logic circuit
Inventor: FUSE TSUNEAKI
IPC: H03K19/00
Filed: 1996-01-31
Abstract: The integrated semiconductor device includes several integrated circuits (10) lying between respective supply and ground conductors. Each of the integrated circuits may comprise a CMOS inverter or an inverter circuit, a NAND circuit or a NOR circuit.  The circuits include a device to undertake operations of adjusting an input signal frequency from each integrated circuit and producing a connection so that a serial potential part has a predetermined potential. The integrated circuits, e.g. semiconductor switches, microprocessors, logic circuits, etc., are formed in a row or in a serial-parallel arrangement. The input signal frequencies of each circuit are adjustable so that the product of the capacitances of the multiple integrated circuits and the input frequencies are the same for all.
Patent DE-19606298-A1 (DE)
Title: Procedure for drawing of long metal workpieces, especially pipes
Inventor: STINNERTZ HORST ING GRAD
IPC: B21C1/32
Filed: 1996-02-08
Abstract: The pipe (2) reduced in the first drawing stage is subjected straight after to a second drawing and if necessary subsequent drawings.  A drum drawing machine (4) for at least one additional drawing stage is connected in line to the continuous drawing machine, and the start of the pipe emerging from the continuous drawing machine is fed directly to its drawing die and then fed through the drum drawing machine for further reduction.
Patent DE-19608080-A1 (DE)
Title: Fire stop with ducting channel and casing
Inventor: MUENZENBERGER HERBERT
IPC: F16L5/04
Filed: 1996-03-02
Abstract: The casing (2) contains components (3) which swell in heat and the fire stop ducting channel (1) is designed to collapse when the components expand. The components can contain swell-up connections giving high expansion pressure and consist of bloated graphite, sodium silicates, vermiculites and/or zinc borates.  Where it is ringed by the casing the stop channel may have thin walls and/or easily changes shape, the thin walls made of Al for preference and the casing has flanges (5a) or other connections and is itself walled by an outer wall (5) proof against the deformation caused by the heat-swelling components. The in-wall of the casing should be provided by the stop channel itself.
Patent DE-19609012-A1 (DE)
Title: Delivery of payload, e.g. mine or sub-munition to area of military operation
Inventor: THURNER GUENTHER DR
IPC: F42B10/56
Filed: 1996-03-08
Abstract: A payload is delivered over and into an area of military operations. The payload is especially a mine or sub-munition, and arrives in a projectile, from which it is issued, axially. The projectile is an artillery rocket with rear propulsion and guidance. The payload is carried in a compartment at the nose. The projectile is used over a ballistic flight path, driven by the rocket motor. Over the operational area, the front section separates from the propulsion unit, in order to release the payload from the open point of separation. The casing is first rotated by aerodynamic braking, before the payload emerges.
Patent DE-19609192-A1 (DE)
Inventor: ECKERT ALFRED
IPC: B60T13/72
Filed: 1996-03-09
Abstract: In order to widen the adjustment range for pressure regulation in a brake system fitted with a brake servo-unit capable of being operated (preferably electromagnetically) independently of the driver's will, the following arrangement is proposed: the hydraulic pressure (PTHz) set in a master cylinder (3) downstream of the brake servo-unit (2) is determined and applied to a pressure regulator (8) following comparison with a pressure setting signal (PSoll); the output value (ISt) of the pressure regulator matches a control current for the electromagnet (7) and is applied to a limiter (12) which sets the boundary values of the desired adjustment range and whose initial value (ISoll) is compared with the value of the current (IEM) applied to the electromagnet (7); the result (IRegel) of the comparison is applied to a current regulator (14) which produces the voltage (UEM) destined to be applied to the electromagnet (7).
Patent DE-19611061-A1 (DE)
Title: Mobile seed drilling machine for pelleted seed material
Inventor: ULBRICH CHRISTOPH
IPC: A01C7/04
Filed: 1996-03-21
Abstract: The drilling machine has at least two drilling units (2) set one behind the other in the drilling direction and the mechanism for conveying and singling out the pellets of each drilling unit have devices (8,17,19,20,22) for arranging the pellets before they are seized by the sorting wheel (11) so that the pellets coming from the supply chamber (7) in any random three-dimensional position are transferred into a single-layer conveyor sheet. The pellets are sorted from this sheet into a single conveyor row and supplied to the sorting wheel. The sorting wheel of each drilling unit is driven in rotation irregularly so that it has its lowest speed to take up the pellet and its maximum speed to discharge a pellet. The maximum speed corresponds to the driving speed of the drilling machine but is directed against same.
Patent DE-19616875-A1 (DE)
Title: Instrument lessening restriction in nasal respiration
Inventor: AUGENSTEIN WERNER
IPC: A61F5/56
Filed: 1996-04-26
Abstract: Two wing-type components (2a,2b) extend in the lengthwise direction of the instrument (1). Their leading ends (2a",2b") are inserted in the nostrils, while their rear ends (2a',2b') are mechanically joined together by a component (3).  A locking device (5) at these ends secures the instrument in the nose. One at least of the wing-type components can have a widened portion (4a,4b) at the leading end, and can also curve in the transverse direction. One or both of them can be formed from wire.
Patent DE-19620260-A1 (DE)
Title: Seat with support, connection, sitting part, backrest, control and bottom frame
Inventor: ROTHE SIGURD
IPC: A47C1/032
Filed: 1996-05-21
Abstract: The seat support (1) is fixed to the bottom frame (6), to the sprung flexible sitting part (3) on the knee-side by means of a connection (2), to the backrest (4) on the rear side by means of a control (5). The sitting part is connected to the backrest. When weight is applied to the otherwise self-supporting and freely oscillating sitting or backrest parts, the sitting or backrest parts move in synchronisation by means of the control such as double pivot link (5.1-5) or connecting-link guide (5.68).  A kinetically progressive counter force builds up as a result of the bending movement in the connection and or in the sitting part which hods the seat and backrest in the required positions, and which returns to the original position when weight is removed.
Patent DE-19620444-A1 (DE)
Title: Rectifier control system with multiple rectifiers for supplying DC voltage to inverter
Inventor: YAMAMOTO YUUSHIN
IPC: H02M7/493
Filed: 1996-05-21
Abstract: Voltage control circuits (13, 23) are respectively provided for each rectifier (11, 21), for the control of the DC voltage, so that this corresponds with a voltage command value; also command value prodn. circuits (14a, 24a), each of which is provided for working in conjunction with each rectifier.  The correction of the voltage command value is achieved by a signal, which is obtained by the amplification of the busbar current detected by a current detector (15, 25), using an amplifier which has a low frequency range limiting characteristic. The command value prodn. unit contains a limiter circuit, which limits a negative polarity of amplifier to zero, whilst allowing the output of a positive polarity or vice versa.
Patent DE-19622207-A1 (DE)
Inventor: FRITZE CORNELIA DR
IPC: C07F7/02
Filed: 1996-06-03
Abstract: The present invention relates to a catalyst system containing (a) at least one compound of the formula (II):where R are each a halogen or a C1-40 group; X are each a C1-40 haloalkylene, C6-40 arylene, C6-40 haloarylene, C7-40 arylalkylene, C7-40 haloarylalkylene, C2-40 alkynylene, a haloalkynylene group containing up to 40 carbon atoms, C2-40 alkenylene, or C2-40 haloalkenylene group; M are each an element of group IIa, IIIa, IVa, or Va of the Periodic Table of the elements; A is a cation of group Ia, IIa, IIIa of the Periodic Table of the Elements; a, b, or c is an interger from 0 to 10 and if a=0 then b=0; if a>=1 then a=b.c; d, f, or g is 0 or 1 and when d=0, g is 0; j is an integer from 1 to 5 and (b) at least one metallocene.