baber/WOPTO huggingface dataset:
Patent DE-3228985-A1 (DE)
Title: Fastening device for fittings for the articulation of safety belts
Inventor: FOEHL ARTUR ING GRAD
IPC: B60R22/20
Filed: 1982-08-03
Abstract: The fastening device serves for the articulation or deflection of safety belts in motor vehicles on the upper part of the vehicle spar behind the vehicle occupant to be secured. It possesses means for allowing for the height of the vehicle occupants. According to the invention, a longitudinally slotted guide body (1) for the vehicle occupant is fastened to the vehicle spar (3), the longitudinal slotting having recesses at intervals in the direction of travel. Within the tubular guide body is guided a flat slide which carries the safety belt (22) and which has a profiled insert selectively lockable in one of said recesses. <IMAGE>
Patent DE-3236682-A1 (DE)
Title: Process for sealing open asbestos layers on ceilings in buildings
Inventor: VOSS ADOLF DIPL ING
IPC: C04B41/63
Filed: 1982-10-04
Abstract: According to the invention, a first coat of synthetic resin, which prevents detachment of asbestos fibres, is initially applied to the free surface of layers of sprayed asbestos cement. Numerous holes are then drilled which penetrate the complete asbestos layer and create a bare surface on the load-bearing sheet metal skin. Synthetic resin with an adhesive is forced into the holes. A second synthetic resin layer is then applied to the first synthetic resin layer. Durability of the synthetic resin layers is ensured by the synthetic resin forced into the holes, producing a joint of high tensile strength with the load-bearing sheet metal skin.
Patent DE-3238531-A1 (DE)
Title: Document shredder with paper basket-like base
Inventor: SCHWELLING HERMANN
IPC: B02C18/00
Filed: 1982-10-18
Abstract: In a document shredder for small paper formats such as DIN A4 which consists of a device head (1), positioned on a paper basket (5), with paper insertion slot (3) and cutting or tearing rollers (2), a raised edge (1b) is provided on the upper side (1a) of the device. This edge (1b) surrounds the device on three sides, extends with its inner faces (1b') approximately up to the lateral boundaries (3a) of the insertion slot (3) and thus forms a step (ST) which permits the automatic drawing-in even of those paper sheets or formats (F) whose initial width (8) is considerably wider than that (8') of the paper insertion slot (3). <IMAGE>
Patent DE-3242482-A1 (DE)
Title: Inert substance for arable land or cultivated areas, and its method of preparation
Inventor: GUIDAT GILBERT
IPC: C05G3/80
Filed: 1982-11-18
Abstract: Inert substance based on wood pulp wastes of any type, and its preparation. Relating to a method for the use of wood pulp wastes of any type, which are sterilised by a heat treatment at high temperature. Comminution thereof into pieces then takes place in a mechanical treatment. The pieces are then chemically treated, to be precise with a potassium salt and then with a soluble silicate. Inert substance which can be used as a substrate in cultivation and agriculture, and as a basic constituent in fertilizers.
Patent DE-3243792-A1 (DE)
Title: Typewriter-carriage drive and platen drive for electrical office machines
Inventor: MOELLER DIETHARD DIPL ING
IPC: B41J11/22
Filed: 1982-11-26
Abstract: Typewriter-carriage drive and platen drive for electrical office machines. The aim and object of the invention is to provide a device, in which the typing stepping motion and the line stepping motion can be driven in both directions of movement by only one stepping motor. This object is achieved in that the motor frame of a stepping motor, mounted pivotably in the machine frame, is so held in a spring-loaded manner that the pinion is in play-free engagement with the typewriter-carriage drive and can be so adjusted by actuating an electromagnet that the pinion pivots out of its engagement and into the platen drive. During the change-over operation, the detent of the platen drive is lifted out and the detent of the typewriter-carriage drive is pivoted in. The number of switching steps of the stepping motor for each revolution is identical to the number of teeth of the pinion.
Patent DE-3244392-A1 (DE)
Title: Heating roller
Inventor: EISBEIN JUERGEN DR ING DR
IPC: G03G15/20
Filed: 1982-12-01
Abstract: The invention describes the heating roller of a fixing station of a copier. This heating roller consists of a metal sleeve in the interior of which a heat source is arranged, the inside of this metal sleeve being inked up and having profiling.
Patent DE-3245616-A1 (DE)
Title: Proportional control device
Inventor: LU YUNG-HAIANG DR ING
IPC: H01F7/18
Filed: 1982-12-09
Abstract: A proportional control device has an electromagnetic operating element for converting electrical energy into mechanical energy, which consists of a ferromagnetic circuit, an electromagnetic coil for exciting a magnetic flux flowing in the ferromagnetic circuit, and a ferromagnetic operating element, which can move relative to the operating element because of the action of the force of the magnetic flux. In order to achieve a linear relationship between a current through the coil and an operating force of the operating element, with a good dynamic response, the magnetic circuit is pre-excited with DC current by means of an auxiliary coil.
Patent DE-3246510-A1 (DE)
Title: Case
Inventor: MORSZECK DIETER
IPC: A45C5/03
Filed: 1982-12-16
Abstract: In a moisture-tight and water-tight case, a shell (14) consisting of plastic and adapted to the wall of the case is arranged with an upper peripheral flange inside the outer case, the flange having an upwardly projecting peripheral strip and the flange together with the strip coming to rest in a sealing manner on a soft counter-surface on the inside of the case lid. The shell (14) can be closed by a lid assigned and attached thereto. The shell consists of a plurality of integral shell parts which can be closed in each case by assigned lids. <IMAGE>
Patent DE-3300178-A1 (DE)
Title: Sailing device, in particular a sailboard
IPC: B63B35/79
Filed: 1983-01-05
Abstract: In a sailing device, in particular a sailboard, with a mast which serves as a support for the sail and is rotatably and pivotably held by a joint on the skimming body of the sailboard, the mast (4) is supported freely or in a dampened axially flexible, elastic manner on the joint (5) or with the joint (5) on the skimming body (1) in order to provide a linear flow path at the sail. <IMAGE>
Patent DE-3300452-A1 (DE)
Title: Circuit arrangement for controlling an alternating current
Inventor: KIRCHHEIM JUERGEN
IPC: G05F1/445
Filed: 1983-01-08
Abstract: The input terminals 18, 20 of a rectifier bridge 16 are located in series with a load 14 across an alternating-current input 10, 12. Between the output terminals 30, 32 of the rectifier bridge 16, a transistor or field-effect transistor 34 is located as controlled switch or controlled resistor. As a result, the alternating current flowing through the load 14 can be regulated in an undistorted manner or switched off without delay. A high-voltage insulating oil test instrument is one application for such a circuit. <IMAGE>
Patent DE-3302032-A1 (DE)
Title: Relocatable dividing wall comprising wall elements
IPC: E04B2/74
Filed: 1983-01-22
Abstract: Dividing walls comprising wall elements (20) (in panel form) require a special telescoping element (31) as the wall element at the edge. This telescoping element is provided with an extending part (34), which can be manually operated exclusively by a handle (50) fitted on the outside or the side. In this way, all required functions are carried out by the (pivotable) handle (50) by means of an appropriately designed gear mechanism. <IMAGE>
Patent DE-3302908-A1 (DE)
Title: Process for cleaning surfaces on the fire side of heating systems and a product which is used for this purpose and has an improved composition
Inventor: SZABO PETER DR
IPC: C11D7/32
Filed: 1983-01-28
Abstract: The process can be characterised in that a product which contains 3 to 25% by weight of potassium bicarbonate and/or potassium carbonate, in addition 0.5 to 20% by weight of a water-soluble amine which is liquid at room temperature, advantageously triethanolamine or, where appropriate, 0.5 to 20% by weight of diethanolamine phosphate and/or triethanolamine phosphate, and has been made up to 100% by weight with water, expediently softened water, is applied in a stream of carbon dioxide, expediently by atomisation, advantageously under a pressure of 0.1 to 50 at, to the surfaces which are to be cleaned and have been cooled to about 60-70 DEG C, after which the cleaned surface is rinsed with water as required. It is possible with the aid of the product according to the invention and of the process to achieve in a simple and economic way a much more complete cleaning than with processes hitherto customary.
Patent DE-3305984-A1 (DE)
Title: Process for recovering proteins
Inventor: MIETH GERHARD DR ING
IPC: A23J1/14
Filed: 1983-02-22
Abstract: The invention relates to a process for recovering proteins in the form of high-grade protein and lipoprotein concentrates for human nutrition. The aim and object of the invention are that protein- and fat-rich raw materials are prepared in such a manner that a good percolation ability results and water-soluble antinutritional constituents are extractable, possibly even in an effective manner, with the aim of recovering high-grade concentrates. According to the invention, specific toasting and agglomerisation under defined conditions of temperature, moisture and pH enable high-quality protein-enriched end products to be recovered by percolation extraction from peeled protein- and fat-rich vegetable raw materials. The process enables continuous operation with restricted consumption of extractants and can be converted to industrial use using standard equipment of the food industry.
Patent DE-3311425-A1 (DE)
Title: Electronic installation switch
Inventor: ZIRKL SIEGMAR DIPL ING
IPC: H03K17/945
Filed: 1983-03-29
Abstract: The invention relates to an installation switch with at least one actuation element (1) which is assigned to control logic (2) on the input side. Its output (23) is connected via a driver stage (3) to an electronic load switch (4) which can switch the driver stage in the circuit of a load (5). It is provided that the control logic (2) is supplied from a voltage source via a rectifier (17) and a current limiting component (6) for low quiescent current. The output (23) of the control logic (2) is also connected via the driver stage (3) to an electronic bypass switch (8) disposed in parallel with the current limiting component (6), whose switching condition is matched to that of the load switch (4). When the current limiting component (6) is bypassed, an operating current which is higher than the quiescent current is made available to the control logic (2). An energy store (7) is disposed in parallel with the control logic (2). In the quiescent condition, it is charged up via the current limiting component (6). In the operating condition, charge is drawn from the energy store (7) for the requirements of the control logic (2), constant recharging taking place via the bypass switch (8). <IMAGE>
Patent DE-3311535-A1 (DE)
Title: Circuit arrangement for transmission and DC-isolation of analog DC signals
Inventor: KLEEGREWE CLAUS DIPL ING DR
IPC: H03F3/387
Filed: 1983-03-30
Abstract: The invention relates to a circuit arrangement for transmission and DC-isolation of analog DC signals, using a transformer and a controlled switch which periodically feeds the primary winding of the transformer with an auxiliary DC voltage. The input circuit and the output circuit are in each case connected to a secondary winding of the transformer. A signal-dependent adjustment of the on period of the controlled switch, which supplies the primary winding with power pulses during the conductive phase, can be carried out with the aid of a voltage which is obtained during the blocking phase of the controlled switch from the reverse pulse on the primary winding. The change in the duty ratio of the controlling square-wave voltage as a function of the signal voltage effects a reduction in the control current in the input circuit so that, overall, minimum power consumption is required for the signal transmission.
Patent DE-3319851-A1 (DE)
Title: Method for the dyeing and printing of textile fabrics
Inventor: OSCHATZ CHRISTIAN
IPC: D06P1/00
Filed: 1983-06-01
Abstract: Method for the dyeing and/or printing of sized textile fabrics without prior desizing, characterised in that the materials are dyed with a dyeing liquor or printed with a printing paste which, in addition to possible further additives   i) contains a compound or a mixture of compounds which have a dissolving, washing, emulsifying and/or dispersant action and/or dyestuff fixer-accelerating action and ii) contains a compound or a mixture of compounds which are suitable as sizes for the materials to be dyed or to be printed.
Patent DE-3320007-A1 (DE)
Title: Method for pulsing the current of an invertor for supplying a rotating-field machine in the starting range
Inventor: GRUMBRECHT PETER DIPL ING
IPC: H02P1/30
Filed: 1983-05-31
Abstract: In a method for pulsing the current of the invertor, which is driven in a three-phase bridge circuit, of a converter having a DC intermediate circuit for supplying a rotating-field machine in the starting range, which machine is operated in a torque-controlled manner at a variable speed, a reference function being compared with a triangular-waveform sampling function, the object exists of achieving a rotation of the actual current value vector which is as uniform as possible with an identical vector length of the determined vector. This is achieved in that a first reference function <IMAGE>  and a second reference function <IMAGE> where psi w =  psi w(t) = phase angle of the desired current value vector,  are used for this comparison for controlling the thyristors of in each case two branches, which follow one another cyclically and alternate in the current flow in the intermediate periods, of each half of the bridge of the invertor, the time-dependent sampling function D( psi t) having a linear response, which varies between 1 and 0 and, in a time interval of in each case 60 DEG , starting at -30 DEG , with the condition that the thyristor (T6) which is mainly responsible for the correct flow for the one bridge half in this interval being conductive in the condition  d < D the thyristor (T2) which cyclically follows it in this bridge half being conductive in the condition  d > D and, in the same time interval, in the other bridge half, with the ... Original abstract incomplete. <IMAGE>
Patent DE-3325078-A1 (DE)
Title: Apparatus for fluidised bed combustion of digested sludge
Inventor: KREYENBERG HEINER DIPL ING
IPC: F23G5/30
Filed: 1983-07-12
Abstract: With the aim of designing an apparatus for the fluidised bed combustion of digested sludge such that an on-site combustion of sludge can be carried out at variable locations, avoiding large, fixed plants, all the assemblies of a fluidised bed combustion appliance are arranged on and/or in a land or water vehicle, especially a pusher barge. When the fluidised bed combustion apparatus is accommodated in a tug, the supply bunkers for digested sludge and digested sludge granules, a bunker for ash, and dust removal and filter devices are preferably arranged in the ship's hull, and the deck carries the fluidised bed furnace itself on a connected waste heat boiler.
Patent DE-3325430-A1 (DE)
Title: Appliance for the spreading of pourable material
Inventor: RAUCH NORBERT DIPL ING
IPC: A01C15/00
Filed: 1983-07-14
Abstract: An appliance for the spreading of pourable material, especially fertiliser, consists of a supply container having connections for the links of the three-point linkage of a tractor, and with outflow orifices located far outside and extending in the direction of travel and roller-shaped metering members arranged parallel to these, of a blower, which is arranged approximately in the longitudinal axis of the container in a tunnel formed by the bottom of the latter and which is to be connected to the take-off shaft of the tractor, for the discharge of the metered material, and of a variable-speed drive for the metering members, the connections for the links of the three-point linkage being arranged within the tunnel of the supply container in order to reduce the distance between the centre of gravity of the appliance and the tractor.
Patent DE-3327485-A1 (DE)
Title: Pharmaceutical and cosmetic composition
Inventor: GAURI KAILASH KUMAR PROF DR
IPC: A61Q19/00
Filed: 1983-07-29
Abstract: A composition which contains 2-mercapto- and 2-hydroxy-pyridine N-oxides whose toxicity has been greatly reduced by the addition of peptide- and polypeptide-containing biological extracts of plant and animal origin is described.
Patent DE-3329465-A1 (DE)
Title: Device for the working of surfaces of mortar, masonry, concrete, wood or the like
Inventor: ULL GEORG
IPC: E04G23/00
Filed: 1983-08-16
Abstract: The invention relates to a device for the working of surfaces of mortar, masonry, concrete, wood or the like, having a rotating tool carrier (3) driven by a motor (8), and working tools mounted movably on said tool carrier. To provide a device of this type which is distinguished by increased working capacity and, nevertheless, minor recoil effects, provision is made for the working tools to be designed as centrifugal impact members (4), and for a joint (13) to be provided for the movable bearing of each centrifugal impact member (4), the pivot axis (16) of which joint is parallel to the axis (14) of the tool carrier (3). <IMAGE>
Patent DE-3332407-A1 (DE)
Title: Shuttering boards for buildings
Inventor: JUERGENS WALTER DR ING
IPC: E04B2/86
Filed: 1983-09-08
Abstract: The invention relates primarily to improving conditions for the production of permanent shuttering. The shuttering boards are provided, over their entire surface, in a grid having receiving elements for bolts, screws or the like which can be introduced into perforations or supporting frames. The possibility of moulding on the suspension elements directly is also contemplated.
Patent DE-3332522-A1 (DE)
Inventor: PFEIFFER PETER
IPC: E01B9/40
Filed: 1983-09-09
Abstract: In a rail fastening wherein the rail 1 is clamped between locating projections 5 on a base plate 3 secured by screws 6 to a sleeper 4, the bores 7 for the sleeper screws on opposite sides of the rail have different distances 10, 11 from the respective projection 5 whereby the plate 3 can be reversed to effect a lateral adjustment of the rail e.g. to permit changes of track width or compensation for rail wear. <IMAGE>
Patent DE-3333743-A1 (DE)
Title: Arrangement for supporting a steep earth wall
Inventor: LUEFT PETER DIPL ING
IPC: E02D29/02
Filed: 1983-09-17
Abstract: The invention relates to an arrangement for supporting a steep earth wall and aims to replace the expensive materials used for this hitherto by such materials which are not only less expensive but can also be assembled in the simplest manner and are especially suitable for plant cultivation. 
<??>This is achieved by supporting posts, placed on the outside against the steep earth wall parallel to and at a distance from one another, the foot ends of which are sunk into the ground and the two side faces of which have slanted grooves which run parallel to and at a distance from one another and rise to the outside and in which horizontally running planks are supported with their two ends, by horizontally running strips connecting the supporting posts to one another, and by strut pairs which partly enclose each supporting post in its top half with opposite, correspondingly shaped grooves and which are connected to one another at their bottom ends by horizontally running applied-load boards which are inserted at the end face into grooves of the strut pairs and on which a portion of the applied load on the steep wall rests.
Patent DE-3340807-A1 (DE)
Title: Method for computer-controlled playing of keyboard instruments
Inventor: GRABE MICHAEL DR
IPC: G10F3/00
Filed: 1983-11-11
Abstract: The invention relates to the automatic and authentically reproduced generation of music of keyboard instruments such as the piano, harpsichord, spinet, organ etc. using computer software with the aid of a configuration comprising a computer, an external memory, an interface and, if necessary, electrically operable striker rods. The computer software comprises programs which are either written by the user on the computer or are purchased. Self-programming is restricted to the repeated retrieval of the same sub-program with different parameters. The sequence of sub-program retrievals represents the piece of music which is to be played, which sequence can be stored in the external memory whence it can subsequently be retrieved. Other methods: Mechanical and electro-mechanical methods for producing original keyboard instrument music have been known for some time. However, since they do not generate authentically reproduced music which resembles human playing, their use is restricted to a small number of special cases. The electronic systems currently available on the market for converting recorded piano music into automatically self-completing mechanical keystrokes already represent substantial progress. However, the aim of these systems (e.g. the Pianocorder Reproducing System from Marantz) is to convert previously-played piano music, preferably that of famous interpreters, back into original piano music, i.e. to ... sound recordings requiring loudspeakers ... Original abstract incomplete.
Patent DE-3342953-A1 (DE)
Title: Run-on braking device for pivotably interconnected linkages
Inventor: LOOS HORST
IPC: E05C17/24
Filed: 1983-11-26
Abstract: For an articulation mechanism, which can be used, for example, as a setting-out device on turn-and-tilt windows or the like and which limit the tilt-opening width of the wing and does not impede the turn-opening of the latter, there is provided a run-on braking device, the braking force of which varies automatically in dependence on the spreading angle between the mechanism members, specifically in such a way that it increases continuously in the event of a reduction of the spreading angle, whilst it decreases continuously in the event of an enlargement of this spreading angle. By the use of linkages which are pivotably interconnected by means of pivot joints or the like and which can be adjusted about the pivot joint or the like either into an overlapping position above one another or into an at least acute-angled spreading position relative to one another, this object is achieved in that at least one of the mutually confronting faces of the linkages is equipped with a brake lining which extends from the pivot joint or the like in the longitudinal direction of the linkages and which has run-on slopes directed transversely thereto and/or is connected operatively to such run-on slopes.
Patent DE-3404019-A1 (DE)
Title: Device for detecting knocking
Inventor: DREYER ADOLF
IPC: G01M15/00
Filed: 1984-02-06
Abstract: A device for detecting knocking in internal combustion engines is proposed, in which the output signal of a knocking sensor (1) is evaluated by the device in such a way that the output signal for processing is directly available to a microcomputer (8). In this case, the output signal of the knocking sensor (1) is passed via a knocking filter (4) to an input of a comparator (5), while the rectified value of the output signal of the knocking sensor (1) is present at the other input of the comparator (5). The comparator (5) is provided with an input offset and a hysteresis. 
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