baber/WOPTO huggingface dataset:
Patent DE-19602641-A1 (DE)
Title: Electromagnetic relay with planar armature
Inventor: HOFFMANN RALF DIPL ING
IPC: H01H50/24
Filed: 1996-01-25
Abstract: A relay comprising a magnetic system with a floor or base plate (11) on which is arranged a yoke arm or limb (42) on the end edge of which is mounted an almost plate-shaped armature normal to the plane of the base or floor plate (11).  Salient (projecting) lugs (61) are provided on the base of the armature (6) and jut out over the bearing (44) edge to grip into a recess (13) of the floor plate (11), together with fixture hooks (62) which grip around bearing edge of the yoke limb or arm, for the purpose of securing the armature (6) between the bearing edge and the back face of the recess (13).
Patent DE-19612394-A1 (DE)
Title: Low drag turbine blade
Inventor: NIEHUIS REINHARD DR
IPC: F01D5/14
Filed: 1996-03-28
Abstract: The turbine blades (6-13) in the ring duct between the outside of the turbine and the inner drive unit have improved profiles to reduce turbulence and hence reduce drag. The blade profile is thicker near to one wall of the duct and extends into the duct with reducing profile. The blade contouring is applied to both the movable blades and the fixed blades. The thickening is more pronounced at the rear of the blade and the blade is curved more at the thicker profile.
Patent DE-19613481-A1 (DE)
Title: Centrally-controlled personal computer equipment for computer-based teaching
Inventor: TRAUTVETTER CHRISTIAN-ULRICH D
IPC: G06F1/00
Filed: 1996-04-04
Abstract: n personal computers (PC1, PC2, Pcn), each have an expansion unit (E1, E2, ...En), as well as a keyboard (TIC) and mouse (M). The expansion unit (E1) has a terminal (P) for a voltage (u=12V), taken from the supply to a computer (PC1) through a resistance (R1), light-emitting diode (L) and a switch (S), along with an opto-coupler (OK1). In the first position of the switch (a), the keyboard and the mouse can be used, but in the second position of the switch (b) they are blocked. The transistor of the first opto-coupler (OK1) is conductive when a control voltage (P) is applied by the main switch (H), illuminating the LED. All the other additional units can be controlled in the same way.
Patent DE-19613768-A1 (DE)
Title: Frame for lifting platform fitted on back of lorry
Inventor: SCHOENBERGER KLAUS
IPC: B60P1/44
Filed: 1996-04-04
Abstract: The lifting stage or platform (12) may be fitted on the back of a lorry. There is a wedge-shaped plate (14), with its sharp end facing away from the chassis (18) of the lorry (10). Its blunt end is connected to a linkage (16) with a hydraulic actuator (36) which can lift it off the ground to a horizontal position and then raise it up until it is level with the load-bed. The pivot points of the linkage on the lorry chassis are connected to a triangular section transverse frame (20). This frame is made by bending a flat steel plate into an L-shape and reinforcing with plates (24) extending between the legs of the L and held in place by inturned flanges.
Patent DE-19615607-A1 (DE)
Title: Key instrument for ensemble playing
Inventor: SUGIYAMA NOBUO
IPC: G10H1/34
Filed: 1996-04-19
Abstract: The general arrangement of the instrument (1) is with keys (11) corresponding to the notes of a scale, a number of activating mechanisms (16) connected with the keys for the transmitting the activation force.  There are a number of hammer arrangements (18) associated with these mechanisms, rotated by the mechanisms, and a number of vibrating elements (13) struck by the hammers to produce acoustic sounds according to the notes. There is also an electrical system with a number of activating devices (4) for the keys responding to the drive signals.
Patent DE-19620964-A1 (DE)
Title: Frame for load carrying pedal cycle
Inventor: MUELLER EBERHARD
IPC: B62K3/06
Filed: 1996-05-24
Abstract: The frame has tubes made of metal or fibre-reinforced plastics. The steering head tube (3) is mounted on a V-shaped upper tube (2) which extends downwardly and rearwards, and then upwardly again to form the saddle support tube (4). A reinforcing tube (6) extends horizontally above the main tube and has a secondary reinforcing tube (7) parallel to the steering tube support section of the main tube. The bottom tube section is positioned between the pedal crank bracket (5) and the B,D,C, position of the pedal crank.
Patent DE-19623523-A1 (DE)
Title: Sliding and resilient rail shoe assembly
Inventor: COELLEN PETER DIPL KFM
IPC: E01B9/68
Filed: 1996-06-13
Abstract: A new shoe assembly supports railway tracks on sleepers (2). A plate (3) with ridges on top is mounted on the sleeper, to house the base flange (1a) of the rail (1). This flange runs between ridges lying along both sides. A clamping device holds the rail down onto the plate. In the novel assembly a sliding bearing plate intervenes between the underside (A) of the rail flange and the upper surface (B) of the ridged plate (3).  Preferably, a steel/elastomer plate combination is used, the elastomer beneath, sliding on the ridge plate. The elastomer plate is e.g. natural-, styrene butadiene-, or chloroprene rubber, with a vulcanised-on, adhered or simply overlaid plastic plate, especially of PTFE. The ridged plate may be cast into a concrete sleeper.
Patent DE-19625752-A1 (DE)
Inventor: HAAKE ANDRE
IPC: E05F15/44
Filed: 1996-06-27
Abstract: An electric switch has a signal generator (1) which causes a switching function when a closed circuit is interrupted. A relay-safety combination (2) is connected into the closed circuit and the electric input and output lines between the closed circuit and the signal generator (1) are enveloped each by a safety shield (5) connected at one end to the earth potential of the signal generator (1) and at the other end to the grounded conductor connection of the relay-safety combination (2). The secondary circuit of the transformer in the relay-safety combination (2) is connected on one side to the safety shield (1).
Patent DE-19629944-A1 (DE)
Inventor: KNEER ROLAND
IPC: A61M15/00
Filed: 1996-07-24
Abstract: A powder inhaler has a mouthpiece that can be exchangeably secured on the top end area of the housing of a driving unit. A tablet holder is mounted in the mouthpiece so as to slide in the axial direction. A tablet is glued on the tablet holder and is stressed by a spring against a cutter of the driving unit. The mouthpiece is snap-locked in the housing of the driving unit. Both parts have teeth with slanted flanks all around their circumference which form-fittingly engage each other. When the mouthpiece is rotated relative to the housing, the flanks of the teeth act as guiding surfaces to unlock the two parts.
Patent DE-19630924-A1 (DE)
Title: Lap winder
Inventor: SCHAAD MARC
IPC: B65H18/22
Filed: 1996-07-31
Abstract: The lap winder (10) has a belt loop (20) round the winding lap roll (12) and a mechanism (24) to be moved into the belt loop (20) with a unit (26) to spread it apart, and away from the lap roll (12) surface, for the fully wound roll (12) to be removed axially. Also claimed is an operation where the belt loop (20) spreader (26) is moved into the belt loop (20) to move the belt clear of the surface of the fully wound lap roll (12), before it is removed axially.
Patent DE-19632536-A1 (DE)
Title: System for fixing flush mounting unit, esp socket entrance box in wall recess
Inventor: HARTMANN ARMIN
IPC: H02G3/12
Filed: 1996-08-13
Abstract: The fixing system has facilities for fixing including at least one snap-type spring element (3,3') fixed at the outer surface of the plug box (2). The spring element after the insertion of the plug box is fixable at a side wall of the box shaped recess. The spring element is designed as a V-shaped spring (3,3'). A first limb (4) is fixed at the plug box. At least one projection (10) is formed at the first limb, in which the second limb (5) is locked in, when fitting or withdrawing the plug box. The box is held secure in the recess due to the spring clamping pressure.
Patent DE-19635242-A1 (DE)
Inventor: KNEFEL HANS-WERNER DIPL ING
IPC: G06F11/20
Filed: 1996-08-30
Abstract: The data contained in storage systems are for the most part protected using EDC processes. Errors in the control of memory units can also be recognized by an appropriate choice of the EDC code.
Patent DE-19635833-A1 (DE)
Inventor: KELDERS JOHANNES HUBERTUS JOZE
IPC: B65D81/32
Filed: 1996-09-04
Abstract: A container system is disclosed for keeping two substances in closable containers. These containers are joined together in their closed form with their respective closures facing each other. By moving the joined containers relative to one another, they may be opened in such a way that their contents are brought together. Also disclosed is a process for bringing together at least two substances in predetermined amounts sealed and separated in a container system. When the two containers are opened by being moved relative to one another, the substances can be brought together and mixed.
Patent DE-19637340-A1 (DE)
Title: Circus or theatre magic trick
Inventor: SCHMARLOSKIJ JEWGENIJ
IPC: A63J21/00
Filed: 1996-09-13
Abstract: The fur coat used for the trick has an outer part consisting of a fur covering and an inner part made of smooth material. The outer fur covering is divided into three horizontal surfaces. Each of these surfaces is produced from material and with the lower part is sewn to the basic material. The edges and the upper line have metal rings, through which a cord is drawn. The rings are sewn to the fur part right around the periphery. Pockets, which are normally made of smooth material, are formed out of the folded-together outer parts extending to the inner part. The animals, especially mink, are placed into them. As soon as the cord between the rings is drawn outwards, the pockets fold together through the weight of the animals and the latter jump outwards. In this way, the insides of the fur are visible again and the impression is given that the animals were the fur and have come alive and have jumped away.
Patent DE-19641039-A1 (DE)
Title: Correction process for measurement errors in coordinated systems
Inventor: WINZ DIETER
IPC: G01B7/30
Filed: 1996-10-04
Abstract: A process for correcting measuring errors, particularly coordination errors, in a measuring system such as a contact-free angle or position indicator comprising a sensor giving an output signal which changes in a foreseeable manner depending on the measurement values compares the signal with the expected value. If it does not correspond, false coordination of the measurement system is identified and correction is undertaken. For checking the distance between the axle and the wheel in a vehicle measuring system an inset device can be used consisting of a coil (10) within which an anchoring bar (11) is held which by a change of position produces a change in inductivity.
Patent DE-19647149-A1 (DE)
Title: Analogue actuator for computer operation with handle suspended in housing
Inventor: WERGEN GERHARD DIPL ING
IPC: G05G9/047
Filed: 1996-11-14
Abstract: A control column of the joy-stick type has its main control-rod (12) suspended in the wall (16) of hermetically-sealed housing (14) by a moulded sphere (18) and is further equipped with a swivelling plate- or disc-shaped pressure element (15), which is positioned diametrally opposite the sphere. Pressure sensors (25) are arranged between the pressure element and the housing. At least one sensor is loaded axiparallely to the control column by the pressure element, and one other, transversely to the axis of the control column, with pressure-springs (22) tensioned between the pressure plate and the housing in the direction of the mechanical sensor-loading-stress.
Patent DE-19651041-A1 (DE)
Inventor: HEITKAEMPER PETER DR
IPC: C07C263/10
Filed: 1996-12-09
Abstract: Isocyanates are prepared by the "cold-hot phosgenation" of primary amines which are not readily dissolved in chlorobenzene and/or o-dichlorobenzene. According to this process phosgene is dissolved in a solvent (A) consisting of chlorobenzene and/or o-dichlorobenzene. The amine to be reacted is likewise dissolved, optionally at a high temperature, in a second inert aprotic solvent (B) which is suitable for dissolving the amine, the solvent (B) being miscible with the solvent (A) and having a boiling point which is at least 30  DEG C higher than that of solvent (A) and a boiling point which is least 30 DEG C lower than that of the isocyanate to be prepared. The resultant amine solution is mixed with the phosgene solution at temperatures of between 10 and 60  DEG C, and the mixture reacted in known manner at between 130 and 200  DEG C by increasing the temperature.
Patent DE-19702841-A1 (DE)
Title: Heart defibrillation method through current pulse
Inventor: WEYH THOMAS DR
IPC: A61N2/04
Filed: 1997-01-27
Abstract: The method involves using current pulses which are produced in the heart itself, through electromagnetic induction with the help of a pulsed magnetic field directed towards the heart. At least one magnetic stimulation coil is arranged in the discharge circuit of a capacitor which is connected to a DC voltage source. The magnetic stimulation coil is placed on the body, close to the heart, and is traversed by the pulse current. Thyristors are provided in the discharge circuit of the capacitor in direction towards the stimulation coil. The thyristors are controlled by a control unit in such way, that the circuit from the charged capacitor to the coil is firstly closed, and is consequently redirected for an energy reflux into the capacitor.
Patent DE-19703723-A1 (DE)
Title: Ignition for IC engine
Inventor: SEYDLITZ GOETZ-DIETER
IPC: F02B19/02
Filed: 1997-01-22
Abstract: The spark plug (1) is fitted to the closed chamber (2) separated from the cylinder (5) by a valve flap (4). A fuel/air mixture is introduced into the closed chamber and is ignited. The resulting fireball forces open the valve and ignited the fuel/air mixture in the cylinder. The fuel/air fed into the closed chamber is an explosive mixture. The spark plug is fired with a low amount of energy from the vehicle battery. The control valve can be a piston valve or a flap valve. The timing of the valves is via the engine control system.
Patent DE-19707612-A1 (DE)
Title: Arrangement for ionising oxygen molecules in air with negative electrical charge
Inventor: HANIN MICHAIL PROF DR DR
IPC: A61L9/22
Filed: 1997-02-26
Abstract: The arrangement has an ionizer with a thin pointed electrode on which high DC voltage levels are achieved. An a.c. circuit which supplies a rectifier in the ionizer contains a controller which does not permit the density of the negative oxygen ions in the air to increase to a level above a desired value.
Patent DE-19714301-A1 (DE)
Title: Plastics display arrangement, e.g. liquid crystal display arrangement
Inventor: GRIBOV IOURII
IPC: G09F9/35
Filed: 1997-03-24
Abstract: The display arrangement has a display screen constructed like a compact, unfoldable map of two, three or more solid screen elements with special linkages which can open in different directions and which together form a large screen surface. Alternatively, it can be made on a plastics frame basis or rolled up or folded like an accordion, hinged tape or inflatable structure. The individual elements can be latched together and may be used separately or in combination. The arrangement can be used by one person or by two, three or more people together.
Patent DE-19714775-A1 (DE)
Inventor: WALLRAFEN WERNER
IPC: F16D13/58
Filed: 1997-04-10
Abstract: A clutch for a motor vehicle has a sensor device (7) for detecting the wear limit of friction linings (6) with an electrical switch (11) having an electrical conductor (13). The electrical conductor (13) is separated from a rotatably mounted control element (14) upon reaching the wear limit. Prior to reaching the wear limit, the control element (14) is put under spring tension by a locking element (15) in a position remote from the electrical conductor (13) which permits precise detection of the wear limit.
Patent DE-19716034-A1 (DE)
Title: Multipurpose assembly of springs
Inventor: KNORR KARL
IPC: F16F1/44
Filed: 1997-04-17
Abstract: Themultipurpose spring assembly (11) absorbs loads in both the positive and negative directions. The assembly has three elastic elements (21-23) arranged coaxially with an axle (15). Load-bearing surfaces (57-62) are located each side of both elastic elements. The two load-bearing surfaces (59) at the ends are fixed. The middle load-bearing surfaces (60-62) move back and forth with respect to the end load-bearing surfaces as a result of forces exerted through supports (18,19) by the elastic elements.
Patent DE-19721189-A1 (DE)
Title: Commercial vehicle disc brake with carbon linings
Inventor: KLAUE HERMANN DR ING
IPC: F16D65/54
Filed: 1997-05-21
Abstract: A commercial vehicle disc brake has carbon linings on the inner surface of the brake housing and hydraulic, electrical or pneumatic operation. The braking heat is removed by the light metal alloy radial brake housing (1-4) ribs. The carbon discs (5-8) are secured by bolts (9) in such a way that they are allowed to expand on the brake housing inner surface. The disc brakes (12-17) have recesses (18,19,20) in which the carbon segments (21,22,23) are located.
Patent DE-19722077-A1 (DE)
Inventor: RAFFIUS GERHARD DR
IPC: G01G3/147
Filed: 1997-05-27
Abstract: The method is used for pick ups in bridge circuits in which the measurement bridge is supplied with an alternating voltage as a carrier and is modulated with a measurement value. The modulated measurement voltage is then continuously further processed to determine the measurement value. The modulated measurement voltage is fed directly to an analogue to digital convertor (4). The analogue to digital convertor operates with a sample rate which is at least double the carrier frequency. The digitised measurement voltage is fed to a digital signal processor (5). The digital signal processor calculates the value and phase of a measurement signal from the digitised measurement voltage using Fourier transformation.
Patent DE-19723767-A1 (DE)
Title: Photographic formulations with improved suspension stability and viscoelastic properties over wide pH range
Inventor: OTLEWSKI HELMUT
IPC: G03C5/26
Filed: 1997-06-06
Abstract: Photographic formulations contain viscosity-increasing, water-soluble, non-ionic, anionic or cationic polyacrylamides of formulae -CH2-CH(CONH2)n- (I), -(CH2-CH(CONH2))x-(CH2-CH(COO<->))yn- K<+> (II) or -(CH2-CH(CONH2))x-(CH2-CH(COOCH2CH2N<+>(Me)3))yn- A<-> (III) and of molecular weight 200000-2 million. In (I)-(III), K and A = cations or anions conventionally used with polyacrylamides; x, y = 0.1-1; and n = not defined.
Patent DE-19725066-A1 (DE)
Title: Escalator or moving walk way
Inventor: SCHOENEWEISS KLAUS
IPC: B66B23/00
Filed: 1997-06-12
Abstract: The escalator has a divertible drive train, e.g. a roller chain (3), supported in the region of a guide track (4). Outside the chain and/or below the guide track there is a lubricant trapping component (8), which may be on the guide track strip facing away from the chain. The lubricant trapping component may extend over the whole transporting track of the chain, but must cover the region between the diverting points.
Patent DE-19725505-A1 (DE)
Title: Folder for printed sheets
Inventor: LUTZ HERBERT ING
IPC: B41F35/00
Filed: 1997-06-17
Abstract: The folder, for printed sheets, has a cleaning unit (26) at the belt (17), with a cleaning substrate (28) to take the dirt from the belt (17). The cleaner (26) has a swing arm (33), carrying the cleaning substrate, which is moved against the belt (17). The cleaning substrate is a cleaning cloth, especially a felt, sponge or a nonwoven.
Patent DE-19729291-A1 (DE)
Title: Cartridge-base for heavy-calibre ammunition round
Inventor: THIESEN STEFAN DR
IPC: F42B5/18
Filed: 1997-07-09
Abstract: The cartridge base (1) has a casing (2) of combustible material. It comprises a metal baseplate (3), from whose edge an integral axial supporting ring (4) protrudes. An elastomer obturation ring (6) is mounted on the end of the supporting ring towards the missile.  The height (H1) for which the supporting ring (4) protrudes above the baseplate is less than twice the thickness (D) of the baseplate, and can be equal to the height (HO) for which the mounting for the igniter screw (5) protrudes. At the end furthest from the baseplate the supporting ring can contain a peripheral groove (7), in which the obturation ring (6) is fixed.
Patent DE-19733360-A1 (DE)
Title: Circuit to detect presence of electrically conductive substances, e.g. rain
Inventor: JUNG MICHAEL
IPC: B60S1/08
Filed: 1997-08-01
Abstract: The circuit (2) has at least one coil (4), a capacitor (6,8) and a resistor, which are energized by an oscillatory circuit. If the coil windings come into contact with a conductive substance, they are completely or partly short circuited (7). The coil inductance or the total resistance value change, depending on the number of windings short-circuited. These changes are processed to provide a corresponding signal.
Patent DE-19733464-A1 (DE)
Title: Control system for motor vehicle automatic transmission
Inventor: STEGMANN ULRICH
IPC: F16H61/16
Filed: 1997-08-02
Abstract: The control system monitors the engine torque as well as the various resistances which are driven by the engine torque. The driving characteristics of a particular driver are characterised by the fuzzy logic to optimise the gear change to best suit the driver. The control system monitors the dynamic settings of the throttle pedal. It differentiates between fuel economy driving and various degree of sporty driving. The controller inhibits the gear change to a higher ratio under set conditions eg. overtaking, fast acceleration, even with the throttle pedal momentarily released. The control programme is applicable to different vehicles and to different drivers.
Patent DE-19733726-A1 (DE)
Inventor: GRUENDL ANDREAS
IPC: H02K41/03
Filed: 1997-08-04
Abstract: A reluctance motor has an annular stator with at least one air gap, and a rotor segment which is arranged in said air gap, parallel to the central axis of the stator, in such that it can move. According to the invention, the breadth of the air gap varies in the axial direction of the same. The inventive reluctance motor also comprises a stator winding, said stator winding being guided around the stator in such a way that when there is a constant electrical current through the stator winding, a magnetic field induced in the air gap presents a magnetic flux distribution which is dependent on the axial position of the rotor segment.
Patent DE-19743340-A1 (DE)
Inventor: VONTZ THOMAS DR ING
IPC: G01F1/66
Filed: 1997-09-30
Abstract: The flowmeter has a measuring pipe for the flow medium and at least one ultrasonic transmission/reception device, with a reflector within the measuring pipe for the ultrasonic waves directed through the flow medium. The formation of harmonic waves at the reflector surface (10) is effected by using an incidence angle relative to the surface normal which is greater than the Rayleigh angle and/or by using a reflector with material characteristics providing a high Rayleigh velocity. The reflector may be made of ceramics, e.g. aluminium oxide.
Patent DE-19745525-A1 (DE)
Title: Jewelry box consists of a base and a cover held together by a push-fit
Inventor: RIEDL EGINO DIPL ING
IPC: A45C11/16
Filed: 1997-10-15
Abstract: A jewelry box consists of a base and a cover which are held together by a push-fit locking component. The box especially has no hinges or closure catches or latches.
Patent DE-19747095-A1 (DE)
Title: Copier with document identification and computer readable recording device
Inventor: HASEGAWA YUTAKA
IPC: G03G21/04
Filed: 1997-10-24
Abstract: The copier has a plate on which the object is placed or with which it is covered. The document is exposed to microwaves. Reflected microwaves are detected to enable determination of whether or not the document contains a metal strip, a metal fibre or similar, using a first detection unit. The device identifies the type of document, e.g. a banknote or travel ticket, when a metal fibre or strip is present, using a further scan with a second detection unit.