baber/WOPTO huggingface dataset:
Patent DE-19513157-A1 (DE)
Inventor: VOEHRINGER KLAUS DIPL ING
IPC: H02H7/08
Filed: 1995-04-07
Abstract: Proposed is a device for operating an actuator-motor drive (11) which includes a relay-controlled switchover device (12) for the clockwise/anticlockwise running of the actuator motor (10). A first semiconductor switch (23) is fitted to feed current to a first relay winding (15) and a second semiconductor switch (25) to feed current to a second relay winding (16). A third semiconductor switch (26) is connected in series with the first relay winding (15) and with the second relay winding (16). Switching the third semiconductor switch (26) on and off enables the current to the relay windings (15, 16) to be allowed to pass or to be shut off. Shorting in either of the first two semiconductor switches (23, 25) has no effect on the drive (11). No unintentional control operation takes place.
Patent DE-19515291-A1 (DE)
Title: Device for cleaning heat exchanger
Inventor: KREILOS KLAUS
IPC: F28G9/00
Filed: 1995-04-26
Abstract: The distributor (9) has at least one main distribution conduit (10), which extends virtually parallel to the tube bundle axis (RBL) and from which feed conduits (11) pass to the cleaning conduits (12'). The distributor is arranged upstream of the heat exchanger (1). It is connectable to an accumulator (19) for cleaning fluid (15). The accumulator is activated by a pressure medium. The exchanger tubes or hoses (3) are fixed in a tube base (4) and the distributor is at least indirectly fixed to the tube base. The cleaning conduits are supported by distance components (13) between the exchanger tubes or hoses. The cleaning conduits have upwardly directed outlet openings (14) for the cleaning fluid.
Patent DE-19518919-A1 (DE)
Title: Recovering materials esp. light fractions leaving shredders
Inventor: KUEHMEL WOLFGANG
IPC: B03B9/06
Filed: 1995-05-23
Abstract: The separated fine fraction with a metal content of up to 15 percent is fed to a sieve (1) and is separated into a light and a heavy fraction. The heavy fraction is fed to a fine sieve (2). The light fraction is fed via a cyclone separator to another filter (4). The coarse material from the first filter (1) is fed to a mill (5). The output from the mill is fed to a coarse filter (6) in which a heavy fraction is separated while the light fraction is fed over a cyclone separator back to the first sieve (1) from which the fine fraction again passes through the fine filter (2).
Patent DE-19520532-A1 (DE)
Inventor: EDLUND LEIF
IPC: G05D1/02
Filed: 1995-06-03
Abstract: A method for determining a coarse direction in an orientation system of an autonomous device 10, for instance a dust cleaning robot operating together with a system of active beacons 31 - 34. A transmitter 20 for transmitting sensing signals is displaced in relation to the rotational center 25 of the device 10. When the device is rotated around a vertical rotational axis in the rotational center, a minimum in the distance to the respective beacon is obtained when the transmitter of the device is positioned immediate to a point lying on a straight line between the rotational center of the device and a respective transponder, whereby an immediate coarse determination of the direction to each beacon is directly obtained. From such an immediate direction determination direct starting values are obtained for a position calculation by, for example, Kalman filtering. The transmitter 20 emits an ultrasound signal and the beacons 31 - 34 reply with electromagnetic signals. <IMAGE>
Patent DE-19523595-A1 (DE)
Inventor: KUEBER FRANK DR
IPC: C07C13/465
Filed: 1995-06-30
Abstract: Prodn. of carbon-bridged biscyclopentadiene cpd. comprises reacting one or two cyclopentadiene cpds. (LH), at least one being a substd. cyclopentadiene, with a carbonyl cpd. in the presence of a base and a phase transfer catalyst. Also claimed is the prodn. of a phase transfer catalyst. Also claimed is the prodn. of a carbon-bridged biscyclopentadienyl-metallocene.
Patent DE-19533396-A1 (DE)
Title: Holding and setting device especially for parabolic reflector with catch and rest positions
Inventor: FANDERL ROLAND
IPC: H01Q1/12
Filed: 1995-09-09
Abstract: The device includes a ground holder (1) which has bores (10) that are used to fix the holding and setting device to masts, outer walls or window frames, by fastening it with screw fittings (12). Two holding units (8) are fitted to the ground holder and enclose, at a certain distance, a cylinder (2), held by two screws (9) so that it can turn about its vertical axis. The parabolic reflector (11) is screwed to the cylinder and an adjusting lever (3) is mounted on the cylinder, lying with a defined pressure on a 'catch' surface. For this purpose the stop bar (4) is fitted to the lever and catches in the surface slots (5.1), corresponding to satellite positions, in the surface held in a frame (6). A second arm (7) connects the surface and the frame with the ground holder.
Patent DE-19542244-A1 (DE)
Title: Armoured vehicle with ball gun carriage(s) - comprises vehicle door with several spaced parts, with gun carriage holding plate on part facing vehicle inside
Inventor: BAUER WALTER
IPC: F41A27/10
Filed: 1995-11-13
Abstract: The ball gun carriage (15) is fitted to the armoured vehicle superstructure and is swivelably mounted in a spherical bearing in a holding plate (10). It comprises a retention bore for a hand gun barrel of a firearm located inside the vehicle. A vehicle door (1) comprises several spaced wall parts, i.e. a door wall (3) and an armoured element (5). The holding plate for the ball gun carriage is located on the vehicle inside armoured element. The gun carriage supporting may be located on the armoured element with an intermediate layer of a textile protection mat (6), between the armoured element and door inner wall (4).
Patent DE-19544594-A1 (DE)
Title: Swing door with at least one leaf
Inventor: BARKMEYER HANS
IPC: E05F15/614
Filed: 1995-11-30
Abstract: The sprung element is contained in a housing enclosed on all sides and positioned inside the rotary pendulum axle (10) which is positioned to one side of the door leaf (2). A drive mechanism has a housing enclosed on all sides inside the rotary pendulum axle. The housing is cylindrical with an external diameter slightly smaller than the internal diameter of the cladding of the rotary pendulum axle. The outside of the housing in the cylinder's longitudinal direction has a cavity for connecting to the door leaf.  One cylinder end wall of the housing as a hole through which a shaft for mounting the rotary pendulum door passes for mounting the leaf on a frame part (4). The door is held in a top and bottom mounting block (7,8) in which a door fastening is integrated.
Patent DE-19545077-A1 (DE)
Title: Vehicle airbag rapid inflation device
Inventor: HUBER ROLAND
IPC: B60R21/272
Filed: 1995-12-02
Abstract: The device has a pressurised gas container (1) with a discharge opening (3) which is sealed by a rupture or bursting disc (2) and a propulsion capsule (4), detonated to provide a propulsion gas and to break the rupture disc for the pressurised gas container. The latter and the propulsion capsule are supported within axially aligned openings (7,8) in a housing (6) with a mixing chamber (9) between them having a gas outlet (10) leading to the airbag. A pointed piston is positioned at the outlet of the propulsion capsule so that it is accelerated for breaking the rupture disc upon detonation.
Patent DE-19546075-A1 (DE)
Title: Fabric or garment, partic. jeans bleaching eliminating additives
Inventor: BERNLOEHR JUERGEN
IPC: D06L4/50
Filed: 1995-12-11
Abstract: A process for bleaching fabrics or garments, jeans in particular, comprises:  (i) introducing the jeans into a treatment chamber and treating with an ozonising medium; where: (ii) ozone is dissolved in water in order to produce the medium.  Also claimed is an installation for bleaching fabrics.
Patent DE-19547035-A1 (DE)
Title: Dispenser for material extruded from bag
Inventor: BRUENING WERNER
IPC: B05C17/005
Filed: 1995-12-15
Abstract: A driving section (10) with a sliding thrust member (15) is connected to an interchangeable tube (17) containing a bag (20), and which has an outlet for the material at the forward end. The outlet (37) is spring-loaded into the shut position, gripping an outlet passage (22), which can be torn open, on the bag.  The tube outlet can be formed by one or more flaps hinging on it between the open and shut positions. These form an opening for the bag outlet passage, and have elastic sealing components gripping the bag passage (22) when shut. Spring tongues on the tube have locking devices fit over the flap edges in the shut position, and a sleeve on the tube slides over them to lock them.
Patent DE-19549124-A1 (DE)
Title: Compressed air compensation device for cabins esp. inner cabins of vehicles
Inventor: STANG ROLF
IPC: F24F13/15
Filed: 1995-12-29
Abstract: The device (10) comprises a screen-frame system (12) with lattice webs (24) in which screen openings (18) are built. There is a connectable carriage-frame system (14) on the screen-frame system with an additional foldable lamella unit (16). The compressed air device is built in a spacious layout. The lamella unit is locked, under the action of its own weight, to the screen openings under normal conditions. The foldable lamella unit is injected as one-piece on the carriage-frame system. The device may be built as a plastic injected section, whilst the lamella unit may be connected with the carriage-frame system via an integral hinge (20)
Patent DE-19600713-A1 (DE)
Title: Preparation of purine compounds, especially guanine
IPC: C07D239/46
Filed: 1996-01-11
Abstract: Preparation of a purine (I) from the corresponding 4-amino-5-formyl-aminopyrimidine (II) and formamide (III), in which the reaction solution can be re-used directly, comprises  (a) bringing (II), (III) and formic acid (IV) (optionally only part of the required amount of (IV)) into contact at 10-120  deg C;  (b) cyclising at 150-165  deg C, and (c) adding the remainder of the (IV) during the course of the cyclisation; (d) separating (I) from the reaction solution (R), and  (e) using (R) to suspend or dissolve fresh (II). Also claimed are: (1) a process for recovering (R) from the reaction described above, and (2) the production of guanine (Ia) from 2,4-diamino-5-formyl amino-6-hydroxypyrimidine (IIa) using the reactants in weight ratio (IIa):(III):(IV) = 1:3.15:0.35, with 10-90 % of (IV) added with (IIa) and the rest added dropwise during the cyclisation. Cyclisation is at 158-160  deg C, and the reaction solution is used again directly.
Patent DE-19601918-A1 (DE)
Title: Vehicle drive unit with belt/chain drive to wheel
Inventor: GOEDDEL THOMAS DIPL ING
IPC: B60K5/04
Filed: 1996-01-15
Abstract: A vehicle drive unit has an engine and a wheel driven via a separately located belt or chain drive. Part of the required gearing reduction to the wheel is achieved via a gearbox mounted directly to the engine. The remaining part of the gearing reduction is achieved at least in part by a rotating epicyclic gearbox (4) integrated into the centre of the wheel (1) to be driven. The belt or chain drive is capsulated (5) as a single- or multi-arm linkage (6), used to locate the wheel.
Patent DE-19602839-A1 (DE)
Title: Cooling air guide for motor vehicle disc brake
Inventor: SCHOELZEL MATTHIAS
IPC: B60T5/00
Filed: 1996-01-26
Abstract: The cooling air guide has an air blowing disc (1) coaxial with the central axis of the brake disc and which is connected to the vehicle wheel to be driven by it. the rotation of the speed of the wheel to the blowing disc is defined by a formula. The disc is made as a half-axial blowing disc with at least approximately radially extending air guide scoops (5,41). The suction mouth diameter of the blower wheel is half way between the hub disc and the outer diameter of the blower disc.
Patent DE-19611889-A1 (DE)
Title: Holographic grating production method
Inventor: RUDOLF KLAUS DIPL PHYS
IPC: G02B5/18
Filed: 1996-03-26
Abstract: The method records an interference pattern from two point sources of light on a photo-sensitive film applied to the back of a substrate. For the optimisation of image quality the substrate thickness, radius of curvature and refractive index are used as correction parameters. For application in spectroscopic analysers, the holographic grating is positioned on the back of the substrate (T) relative to an entrance slit (A) and a detector (E). The deviation from the ideal half-width of a spectrum can be reduced below 0.1 nm.
Patent DE-19612295-A1 (DE)
Title: Trailer structure
Inventor: HUYZERS DIETER HERMAN
IPC: B60D1/06
Filed: 1996-03-28
Abstract: The vehicles extender is connected to a towing vehicle by use of a towing beam bolted to the normal tow hitch and presenting two ball and socket joints so that the vehicle extender can pitch upwardly and downwardly but cannot yaw from left to right nor roll clockwise or anti-clockwise relative to the vehicle.  The vehicle extender has a single castor mounted wheel set so located that even in reversing mode in which by castor action the wheel set swivels to a forward located position the centre of gravity of a load in the vehicle extender such as sand still remains forwardly of the horizontal axis of rotation of the wheels of the wheel set providing for security and stability in use.
Patent DE-19613092-A1 (DE)
Title: Hinge for cargo door
Inventor: TOGNIN SERGIO
IPC: E05D3/06
Filed: 1996-04-01
Abstract: The hinge (44) comprises a plate (46) with two hinge eyes (48,50). The first eye (48) is connected to a wall (14) via a rod. The second (50) has a polygonal holder (56), and connects to a door (18) frame (20) via a pin (58). The pin is divided into several axially aligned segments (58'), which engage within the hinge. They are put into a hole (36) within the door frame, and connect together within a cut-out (42). The segments have shape ends (62) with fit into the second eye's holder.
Patent DE-19618079-A1 (DE)
Title: Time-shared data transmission system e.g. for police car
Inventor: KUHN PETER
IPC: H04Q7/22
Filed: 1996-05-06
Abstract: The system includes several stations (10, 12) which are equipped with transmitters and from which at least one comprises a receiver. Data are transmitted via a single voice radio channel. Highly accurate, with each other synchronized clocks (24, 26) are provided in the stations. Switches (30, 32) are provided in each of the stations, whereby the switches are activated for short time intervals in predetermined chronological order, in response to the clocks. The time intervals have a duration which is sufficient for the data transmission, but does not impede the local radio traffic. The switch of each station connects a data source (14) of the station with a transmitter (16) on the voice radio channel during a time interval of the chronological order, associated only with this station, for the transmission of digital data. The switch of the remaining stations switch their respective transmitters off when the current station connects the data source to the transmitter.
Patent DE-19618667-A1 (DE)
Title: Embroidery machine
Inventor: BIEGELBAUER WALTER
IPC: D05C3/02
Filed: 1996-05-09
Abstract: In the embroidery machine, the embroidery head (4,4',4'") is mounted in position in a release fitting by a release mounting (6) at its upper body (2) and a second release mounting (7) at the lower carrier (3) for the lower body (5'). Various embroidery heads (4,4',4'"), according to the type of embroidery to be stitched, are fitted selectively to the first mounting (6) with the associated lower body (5') fitted to the second mounting (7).
Patent DE-19622670-A1 (DE)
Title: Light deflector especially for use with sunlight
Inventor: GOMBERT ANDREAS
IPC: F21S11/00
Filed: 1996-06-05
Abstract: The deflector has planar light inlet and outlet surfaces, with boundary layers which refract and/or reflect the light disposed between the planar surfaces. The inlet and outlet surfaces are surfaces of two respective flat elements (e.g. E1) which each have a protruding surface structure (2) on the side opposite to the light entry surface. The surface structures of the two elements are formed such that when the elements are combined the surface structures interengage so that gaps are formed defined by the walls (3,3',4,5) of the surface structures of two elements. Preferably the elements are made of material which is transparent to sunlight e.g. acrylic.
Patent DE-19624290-A1 (DE)
Title: Pyrrolizine derivatives to lower lipid levels,
IPC: A61K31/403
Filed: 1996-06-18
Abstract: Use of pyrrolizine derivatives of formula (I), as well as their optical isomers, salts or esters, to treat diseases which respond to lowering of lipid levels is claimed: where two of R1-R3 = H, aryl (optionally 1-3 fold substituted by halo, pseudohalo, haloalkyl, nitro, OH, COOH, alkyl, alkoxy, alkylthio, alkylsulphonyl, OCF3, aryl, aryloxy, arylthio, aralkyl, alkoxycarbonyl, acyl or NR8R9), or a monocyclic or bicyclic aromatic heterocyclic residue containing at least one O, N and/or S (which is optionally condensed with Ph or naphthyl and optionally substituted by the above named groups), and the third residue R1-R3 = AY; A = alkylene or alkenylene (optional interrupted by carbonyl, and optionally 1-3 fold substituted by halo, haloalkyl, alkoxy, aryl or aryloxy); Y = COOR13, SO3H, OPO(OH)2, PO(OH)2, a group representing an acid equivalent, SO2(alkoxy), CHO or OH; R8,R9 = H, alkyl, aryl, aralkyl, OH, acyl, SO2(alkyl) or SO2Ph (where the alkyl group of sulphonyl may be substituted by one or more halo, and aryl may be substituted by one or more halo, alkyl or alkoxy); R4-R7 = H, alkyl, Y or AY, or two vicinal residues may form a bond between the two ring atoms, or two geminal residues may (together with the C atom to which they are attached) represent carbonyl or a thio analogue; R13 = H, alkyl, aryl or aralkyl; X = O, S, SO, SO2, NR10 or CR11R12; R10 = H, alkyl, AY or aryl (optionally substituted by halo, alkyl or alkoxy); R11,R12 = as defined for R4-R7; a = 0-2.
Patent DE-19627802-A1 (DE)
Title: Flexible shelf system endlessly expandable using basic shelf
IPC: A47B57/54
Filed: 1996-07-11
Abstract: The angle of inclination, the height of compartment bases (5) and the position from right to left can be continuously adjusted with the aid of C-section profiles. Compartment supports (3) can be mounted on a base platform (1) a certain distance from one another. The supports can be adjusted angularly via a part (2) located on the base. At the same time, the compartments can be used as holders for boo supports. The shelf system can be dismounted into its individual components.
Patent DE-19629216-A1 (DE)
Title: Method for incinerating material
Inventor: MERZ ALBERT
IPC: F23G5/44
Filed: 1996-07-19
Abstract: The incinerating method uses several zones where in the first drying zone (A) the temperature is kept at less than 900 deg. C. In the second destructive-distillation and gasification zone (B) the temperature is kept at about 1000 C. In the third combustion zone (C) the lower temperature of 900 deg. C is maintained and in the fourth sintering zone (D) the temperature is less than 900 deg. down to below 700 C. The primary-combustion air is fed from the under-grate region through the grate in each zone. Additional air is supplied at a temperature equal to or lower than the combustion-chamber temperature to the combustion chamber through the sidewalls of so as to act as a covering layer.
Patent DE-19630245-A1 (DE)
Inventor: JUNG OLIVER
IPC: E05B85/04
Filed: 1996-07-26
Abstract: The object of the invention is a locking wedge for a motor vehicle door lock or the like with a wedge support plate (2) to be fixedly attached to a carrier metal sheet (1) and a wedge element (3) mounted on the wedge support plate (2), said wedge element engaging when assembled to operate with a latch bolt (4) of the motor vehicle door lock or the like, and optionally with an elastomer arrangement (5). For improved adaptation to the various requirements during normal operation and during a crash, provision is therefore made for the wedge element (3) to be supported to move relatively to a certain extent to the wedge support plate (2) when assembled. It is particularly important that the locking wedge is dynamic, i.e. the wedge element (3) is mounted on the wedge support plate (2) at two bearing points at a distance from each other, the wedge element (3) can be pivoted about an axis perpendicular to the wedge support plate at the one bearing point with rear leg (12) and can be shifted at the other bearing point with a front leg (13), in a corresponding curved track (14).
Patent DE-19631455-A1 (DE)
Title: Hinged table on backrest of seat
IPC: B60N3/00
Filed: 1996-08-03
Abstract: The vehicle seat has a fold-down table attached to the rear surface of the backrest. The table is attached to the backrest via a hinge (32) on the top of a connecting piece (28). A second hinge (24) on the bottom of the connecting piece is directly connected to a transverse member (20) forming part of the frame (10) supporting the backrest of the seat. There is a rear cover for the backrest which may swing down with the table-top.
Patent DE-19635216-A1 (DE)
Inventor: PREISING RALF
IPC: B65H19/22
Filed: 1996-08-30
Abstract: The strip winding process involves winding the strip (2) onto a drum (1) mainly or entirely by a torque applied centrally. A pressing air expulsion element (7.1, 7.3) continually presses on the surface of the paper roll (3) thus formed to press out the air. The weight of the roll being formed and of the drum is compensated by a force applied to the surface of the roll across the width of the strip during at least part of the winding process. This compensation force acts on the flat, providing most if not all of the compensation for the weight.
Patent DE-19636398-A1 (DE)
Title: Metal clutch cover for vehicles
Inventor: CALAIS JEAN-PIERRE
IPC: F16D13/71
Filed: 1996-09-07
Abstract: The cover has tongues forming part of its rim bearing surface (1) connected to the side edges of openings (7) via surfaces made from a hollow pressed concave shape (60). The bearing surfaces form part of a series of co-planar areas (81) arranged between similar areas (82) of another series used for riveting a third surface (83) area. This in turn forms part of a third series of co-planar areas used to secure tangential tongues which join the clutch cover to one of the clutch plates, allowing them to rotate axially. A set of axially operating springs bears the cover against the plate. The concave surfaces are furrows opposed to those on the bearing surfaces, and diverge out to the exterior of their co-planar areas and to the closed base surface of their openings, thus giving a maximum width level with the inner edge of the surface.
Patent DE-19638562-A1 (DE)
Title: Crank drive to reduce friction loss in double=acting system
Inventor: MAECKEL PETER
IPC: F16H21/36
Filed: 1996-09-20
Abstract: In double-acting crank gearing, the external force and torque i.e. the eccentricity of the piston in the compression and expansion stages and forces loading the block relative the shaft, apart from transverse forces on the bearings, are so distributed to suit the duty. In this way the residual torque, Mrest, as a function of eccentricity and torque is taken up by the linear guide of the crank circuit and results in a minimum force load at higher speeds. This also reduces the transverse forces loading the crank guide. Thus in the summated balance there is an appreciable reduction in friction sufficient to allow a lighter crank design to be used. Thus in contrast to the concentric or in-line axis and guide pair arrangement, the axes can be spaced out, i.e. offset and the remaining components e.g. piston etc can be lined up with the crank guide system. Misalignment can be compensated by the degree of offset or by joints or other easy-flexing connection to the crank.