baber/WOPTO huggingface dataset:
Patent DE-3211674-A1 (DE)
Title: Steering system for trailer vehicles
Inventor: BAUDENBACHER MICHAEL
IPC: B62D13/02
Filed: 1982-03-30
Abstract: The invention is based on a steering system for trailer vehicles having a rigid forked towbar which is connected via a towing bogie and a live ring to the bogie frame and has a second live ring located below it which is loosely rotatable in relation thereto, permanently connected to the steering bogie and which is connected to a steering fork and a swivel bearing, a telescopic displacement of the swivel bearing being provided by means of the steering fork. In contrast, the invention provides for a tow pipe or steering pipe to be installed in the forked towbar and/or in the steering fork which pipe permits, by means of a guide, the adjustment and locking of the distance between the towing vehicle and the trailer vehicle by means of a linchpin, for which purpose a plurality of receptacle holes are arranged in the pipe at intervals from one another. As a result, the distance between the lorry and trailer can be increased or reduced as required without the steering system being disconnected as has been the case in the previously known embodiments. Furthermore, there is the possibility of installing a resilient telescopic function in the steering fork if required.
Patent DE-3213062-A1 (DE)
Title: Pipe elbow
Inventor: SPIRIDONOV VIKTOR V
IPC: F16L43/00
Filed: 1982-04-07
Abstract: The pipe elbow which is offered has end sections (3) and a central section (2), the radius of curvature (R5, R6) of the centre line (4) of the end sections (3) of the pipe elbow in this case being smaller than the radius of curvature (R7) of the centre line (5) of the centre section (2) but not smaller than half the corresponding external diameter (D1, D2) of the inlet opening (1) and of the outlet opening (1a) of the pipe elbow. <IMAGE>
Patent DE-3213592-A1 (DE)
Title: Regeneration of caffeine-loaded active carbon with hot water
Inventor: GEHRIG MANFRED DIPL CHEM DR
IPC: C07D473/12
Filed: 1982-04-13
Abstract: The invention relates to a process for recovering caffeine which is absorbed on active carbon while simultaneously regenerating the active carbon, in which the active carbon which is loaded with caffeine is treated with water at a pressure of at least 86 bar and at a temperature of at least 300 DEG C.
Patent DE-3214648-A1 (DE)
Title: Method of producing foundations for shell-shaped containers
Inventor: GLAESER EBERHARD DIPL ING
IPC: E02D27/38
Filed: 1982-04-21
Abstract: The foundation pits provided in hitherto conventional foundation methods have not made adequate allowance for the particular container shape so that superfluous excavated earth has had to be removed and relatively voluminous hollow spaces have had to be filled with valuable raw materials such as gravel, sand and cement. In addition, relatively pronounced lowering of the ground water was necessary at least during the construction period. The invention proposes a method in which the foundation pit is excavated in such a way as to be adapted to the particular container shape, and the slope of the foundation pit is strengthened by shell-shaped foundation-pit sheeting consisting, for example, of air-placed concrete, the foundation-pit sheeting being used at the same time as foundation for the container to be set down.
Patent DE-3216644-A1 (DE)
Title: Repeat dispenser
Inventor: OSHIKUBO YUUJI
IPC: B01L3/02
Filed: 1982-05-04
Abstract: A repeat dispenser comprises a tubular main body (10), an actuating part (20) which is arranged so as to be displaceable in the main body and whose upper end projects from the upper end of the main body and at that point is provided with a push button, a spring for prestressing the actuating part in an upward direction, a spring holder (50) which is arranged so as to be displaceable in the main body and usually rests against the lower end of the actuating part in order to transmit the prestressing force of the spring to the actuating part, a stop which is provided on the inside surface of the main body in order to form a rest for the spring holder in the non-actuated state of the dispenser, a claw (53) which is pivotably connected to the spring holder, a claw spring for prestressing the claw in the direction radially outwards, a rack shaft (45) which is constructed on the inside surface of the main body with a multiplicity of rack teeth (46) for engagement with the said claw, a device for preventing the engagement of the claw with the rack shaft when the spring holder rests against the stop, a suction knob which is connected to the rack shaft and is displaceable along a longitudinal recess of the main body, and a piston-cylinder device (70) which is detachably connected to the main body and whose piston (73) is connected to the lower end of the rack shaft (45). <IMAGE>
Patent DE-3224003-A1 (DE)
Title: Overvoltage suppressor
Inventor: WEIST RICHARD
IPC: H01T4/10
Filed: 1982-06-26
Abstract: An overvoltage suppressor having two electrodes (4) which are opposite a spark gap and are arranged in a common insulating material holder (1, 2) is intended to be constructed such that variable spark gaps can be produced using simple prefabrication parts. To this end, the electrodes (4) are displaceable with respect to one another and are fixed in the insulating material holder (1, 2) such that they can latch. Latching recesses (5) which are arranged one behind the other in the displacement direction and can be engaged with a mating latch (6) on the insulating material holder (1, 2) are used for this purpose. In addition, the insulating material holder (1, 2) is split in a plane which holds the electrodes (4). <IMAGE>
Patent DE-3224580-A1 (DE)
Title: Projectile-games and sports equipment
Inventor: KORTE PATRICK J
IPC: A63H27/01
Filed: 1982-07-01
Abstract: A projectile consists of supporting surfaces which are held together at one end thereof by a central screw connection. To reduce the space requirement in the "position of rest", the supporting surfaces are folded together to their simple size; in the "operating position" they are fanned out radially and fixed in predetermined positions. The small space requirement in the "position of rest" makes it easier for this equipment to be taken on walking tours and/or journeys.
Patent DE-3231921-A1 (DE)
Title: Device to assist in the conveyance and delivery of paper sheets
Inventor: ERFURT DIETER
IPC: B65H5/10
Filed: 1982-08-27
Abstract: The device is arranged in the vicinity of the paper sheet installation, and it helps to ensure that printing is of high quality, especially when thin printing paper is used. In order to prevent folding and the turning-over of sheet corners when sheets are delivered to the feed drum, a sheet-metal deflector which is fixedly fitted in the path of the sheets 13 arranged at the front mark. <IMAGE>
Patent DE-3233670-A1 (DE)
Title: Method for packaging a highly viscous, self-solidifying filler material and container therefor
Inventor: HESS KURT DIPL ING
IPC: B65D85/76
Filed: 1982-09-10
Abstract: In this method, a punched-out area, which represents the development of a top surface and of lateral surfaces (20, 22 and 24), has applied to it a tear-open strip (26) which has the shape of an angle and is sealed by its legs to one lateral surface and by its leg ends in the edge region of the top surface (16). The tip of the tear-open angle protrudes freely from the lateral surface. After the lateral surfaces have been bent upwards, the filler material introduced and the package closed by a bottom surface (44), the package can be opened by pulling on the tear-open strip (26) to tear open the lateral surface (24), producing a wedge shape, and the top surface (16) tears open along the edge of an adhesively applied label (52). <IMAGE>
Patent DE-3235530-A1 (DE)
Title: Control device
Inventor: HONIG ERNST-AUGUST DIPL ING
IPC: F16H61/18
Filed: 1982-09-25
Abstract: The invention relates to a control device for the variable pressure medium supply to a shift element of an automatic motor vehicle gearbox for the purpose of operating this, with a throttle (11) arranged in a pressure medium admission line (8) leading to the shift element and with a valve (1) arranged in a bypass line (8a) bypassing the throttle, which valve has a piston (4) acted upon by the pressure building up in front of the shift element, which piston opens the bypass line in a first position and closes it in a second position. In order to delay the engagement process of the shift element sufficiently, particularly following a disengagement process performed in an overrun phase, and to give the vehicle's engine rotating at idling speed time to accelerate to a speed consistent with the speed of travel, it is proposed according to the invention that the piston (4) should be capable of being acted upon by a pressure (line 20) dependent on the speed of travel against the pressure ahead of the shift element (line 13) for adjustment into the second position. <IMAGE>
Patent DE-3238196-A1 (DE)
Title: Circuit arrangement for triggering the actuator for a brake system on motor vehicles
Inventor: PROHASKA HANS
IPC: B60T7/10
Filed: 1982-10-15
Abstract: The invention relates to a circuit arrangement for an actuator of a brake system which is to be automatically actuated when the speed of travel is below a limit lying close to zero and the brake pedal and the accelerator pedal are not being operated. The brake is to be released again when the accelerator pedal and/or the brake pedal is operated. In this way a driver of a vehicle, particularly one with automatic transmission, is relieved of operating sequences, for example when stopping at traffic lights.
Patent DE-3238628-A1 (DE)
Title: Transport means for a transport part
Inventor: LEUTHNER HERMANN
IPC: B61B13/12
Filed: 1982-10-19
Abstract: The transport means has carriers which support a conveying track. It is formed by a drive shaft and supporting elements which are provided with running surfaces for a transport part. The transport part lies together with a drive, which exerts a forward motion on it, on the drive shaft. The drive and the drive shaft lie approximately at half the width of the transport part, so that the supporting element can be of a structurally simple design.
Patent DE-3241067-A1 (DE)
Title: Mounting rack for electronic assemblies
Inventor: BOHNENBERGER WILLY DIPL ING
IPC: H05K7/14
Filed: 1982-11-06
Abstract: A mounting rack (1) for electronic assemblies contains two side walls (2, 3) and profile rails (4, 5, 6, 7) which run at right angles thereto and are in each case attached close to the corners of the side walls. At least the front lower profile rail (4) has a groove (8) which is open at the front and has seating surfaces for threaded strips. The threaded strips (14) which are inserted into the groove (8) are used for the screwing on of assemblies. Provided in the groove (8) in front of the seating surfaces (10) for the threaded strips (14) is an additional expansion (11) which contains seating surfaces (13) which run obliquely to the opening (12) of the groove (8). Bearing surfaces (25) of projections (24) of a quick-attachment insert (17) can be pressed against the bearing surfaces (13) in a predetermined rotation position. The quick-attachment insert can optionally be used instead of the screws for attachment of the assemblies. <IMAGE>
Patent DE-3245191-A1 (DE)
Title: Hydraulically operated drive device for the steering gear in ships
Inventor: SCHWARZ ECKHARD
IPC: B63H25/22
Filed: 1982-12-07
Abstract: Hydraulic drive device for the steering gear in ships, with interconnected control valve for the slow build-up of the pressure in the working cylinders at the rudder.
Patent DE-3248326-A1 (DE)
Title: Process for the preparation of polyamines from 2-cyanoethylamines
Inventor: HERTEL OTTO DR
IPC: B01J23/00
Filed: 1982-12-28
Abstract: Process for the preparation of polyamines by hydrogenation of mono-, bis- or tris(2-cyanoethyl)amines or mixtures thereof on a cobalt catalyst with the addition of a diamine.
Patent DE-3303819-A1 (DE)
Title: Device for drawing arcs and circles
Inventor: BRAUN DIETER DIPL ING
IPC: B43L9/04
Filed: 1983-02-04
Abstract: The invention relates to a device for drawing arcs and circles, having a structural part, e.g. a point, which marks the centre of the circle. In order to draw arcs and circles with the abovementioned device, the size of which device is independent of the circles that can be drawn and unchangeably small in relation to the latter, a centring system (15) is provided on the device and is arranged, relative to the drawing surface, vertically above the component 1 marking the centre of the circle, by means of which centring system a flexible cord 3 is centred, at one end of which is provided a receiving piece 4 (5, 6) for a drawing pencil or the like which can be freely rotated about the axis perpendicular to the drawing surface, and the other end of which is connected to a cord-winding mechanism in a manner such as to be able to be rolled up, and which can be fixed at any desired cord length by means of a cord fixing mechanism. <IMAGE>
Patent DE-3305575-A1 (DE)
Inventor: RUETER EWALD
IPC: F16B7/18
Filed: 1983-02-18
Abstract: A connection node for a framework comprises bars joined to one part. Said part has a plurality of supports with threaded holes for hollow bars having the same shape. Each bar is provided at its ends with a disk having a hole wherein a head screw is arranged, the head being inside the bar which is screwed in the threaded holes of the supports. A tubular guiding part presenting a slight bend is secured to the disk inside the bar and leads to an outer opening of the latter so as to form a guiding channel for the screw. In order to provide for a simple control enabling to check whether the screws are correctly arranged, there is provided at least one opening (9) into the bar (1). Said opening is so arranged as to enable to see inside the bar the inner face of the disk (6) and the bearing face of the screw head.
Patent DE-3306738-A1 (DE)
Title: Apparatus and process for coating substrates by glow discharge, and their application
Inventor: RORDORF HORST
IPC: H01J37/34
Filed: 1983-02-25
Abstract: An apparatus for coating substrates using a glow discharge, comprising an anodically connectable bell jar, gas inlets and outlets, electrical connecting elements, screening elements, a holder for at least one substrate (13) and at least one target (1, 8, 14, 16, 17, 19, 20, 21) made of source material and connected as cathode, characterised in that at least one substrate (13) or one substrate holder is arranged in an electrically insulated manner at a distance from at least one target (1, 8, 14, 16, 17, 19, 20, 21), the target being made at least partially of a grid (5) formed from source material. 
<??>A description is also given of a process for coating substrates using such an apparatus, in which at least one target is used which is made at least partially of grid-type material. In the process a high-energy plasma is formed in the target, and the target material (source material) is atomised essentially at the internal envelope surface and deposited on the correspondingly disposed substrate. The apparatus and process can be used to apply layers to a wide spectrum of substrates. 
<IMAGE>
Patent DE-3306867-A1 (DE)
Title: Apparatus for bringing together a plurality of synthetic fibre tows
IPC: B65H59/38
Filed: 1983-02-26
Abstract: The invention relates to an apparatus for laying on top of one another chemical-fibre tows running at a distance from and parallel to one another. A deflecting cylinder mounted horizontally pivotably and rotatably serves for guiding the respective tow into a new run-off direction. After each of the tows has been deflected, they run together over a take-off cylinder which is followed by a tow-tension measuring and regulating device. The deflecting cylinders, the take-off cylinder and the tension-measuring and regulating device are arranged on one same stand to achieve a compact unit free of adjustment in practice. <IMAGE>
Patent DE-3314616-A1 (DE)
Title: Apparatus or plant for the production of combustible gases
Inventor: SCHOCH CHRISTIAN
IPC: C10J3/20
Filed: 1983-04-22
Abstract: An apparatus or plant for the production of combustible gases from solid fuels consists essentially of the gas producer or generator (1) with gas discharge line (6), the firing chamber (3) of which generator has associated with it a travelling grate (7) with water cooling (8) which moves back and forth at intervals. Furthermore, a charging device (9) is provided for the metered introduction of the fuels, which device has a pusher (14) located within the push-in shaft (11) and a metering vessel (10) which is open towards the push-in shaft (11) and has a swingable cover (13). In the pushed-in position, the pusher (14) seals the generator (1) off from the outside. Above the firing chamber (3), a line (25) is arranged through which water is sprayed, in a controlled manner, into the inside of the generator (1). The plant is of relatively simple construction, operates substantially automatically, and supplies a combustible gas of high quality. <IMAGE>
Patent DE-3316754-A1 (DE)
Title: Knife holder for chipping comminuting machines
Inventor: PALLMANN WILHELM
IPC: B27L11/00
Filed: 1983-05-07
Abstract: Regrindable knives for chipping machines have to be detached, for regrinding, from their holding plates to which they are connected by adjustable clamping screws to form knife assemblies which can be quickly installed and removed. To eliminate the need for the troublesome and time-consuming detachment of the clamping screws, a push button-like connection between the knives and their holding plates is proposed, which consists of a clamping bush having the mating thread for the clamping screws and being insertable into the knife body with prestress.
Patent DE-3317589-A1 (DE)
Title: Method of reconstruction, based on a death mask, in order to produce a portrait in the form of an impressive bust taken from life
Inventor: BUENDER HANS-JOACHIM
IPC: B44C3/04
Filed: 1983-05-14
Abstract: The elastic death mask which has been taken, together with its associated plaster shell, is used to make a plaster casting, and parts of the face which have collapsed are built up with wax on the hardened plaster positive to produce the inventive reconstruction of an impressive bust, taken from life, which is to be prepared. The separate plaster shell is then cut out at its centre in the form of a ring, the mask, placed between the plaster positive and the plaster shell, projecting into the annular cut-out and, as a consequence of its elasticity, necessarily resting on the plaster positive while preserving the moulded facial contours of the wax-structured modification, and is firmly bonded on its positively fitted edge zone. New plaster is poured into the cutout in the plaster shell and over the forcibly extended death mask, the new position of the plaster shell, which is now compact again, being ensured. The mask is then lifted off and laid in the reworked plaster shell, in such a manner that the edge of the mask comes to rest with positive fitting on the edge of the plaster shell, the latter being firmly waxed, with a high wax collar being formed around it, and plaster being poured in which exerts contact pressure on the mask, which is partially hollow, after which the eyelids are opened and the impressive plaster bust, taken from life, is ready for purposes of casting in bronze.
Patent DE-3317854-A1 (DE)
Title: Tail-rotor protection for helicopters
Inventor: ABRAHAM HANS-PETER
IPC: B64C27/00
Filed: 1983-05-17
Abstract: The tail-rotor protection described here is a pure safety precaution and hence ensures the rapid reduction of crashes during approach and landing manoeuvres for example in terrain having trees, in a built-up area, in military use and in mountains.
Patent DE-3318592-A1 (DE)
Title: Surface-active polyglycol ether acetals
Inventor: HEISS LORENZ DR
IPC: C09K23/00
Filed: 1983-05-21
Abstract: Polyglycol ether acetals of the formula <IMAGE> in which R and R2 denote hydrogen, C5-C30-alkyl, preferably C8-C18-alkyl, aryl or aralkyl each having a total of 6 to 30 C atoms, preferably 6 to 20 C atoms, R1 denotes C2-C20-alkyl or C6-C20-alkylaryl, x and y denote an integer from 5 to 20 and z in the case where R and R2 = H denotes an integer from 1 to 10, and in the other cases the number 1. These acetals, which are prepared from an aldehyde and alcohols by the customary process, are suitable as surfactants.
Patent DE-3321623-A1 (DE)
Title: Insulating-material-panel fastening means consisting of plastic
Inventor: ANDRIS RAIMUND
IPC: E04F13/08
Filed: 1983-06-15
Abstract: Insulating-material-panel fastening means which consists of plastic and is used, in a plurality in each case, for fastening and holding insulating-material panels, such as rigid-foam panels, on building surfaces, in particular on house walls. It comprises a shaft-type core part (7) which has, at its end, a head part comprising an annular body (12) and/or radial lugs, it being possible for the head part and the core part (7) to be connected in one piece or for the two to comprise separate parts. In order to achieve a virtually compressive-stress-free application without deformation of the insulating-material panels and to obtain a bearing surface, between head part and insulating-material panel, which, on the one hand, is sufficiently large and, on the other hand, does not have a disadvantageous effect on the plaster adhesion and in order also to provide a sufficiently large supporting surface which is effective in the radial direction and is intended to receive forces of inertia, the invention provides, on the core part (7), at least three radial, thin-walled, fin-type supporting elements (10) which are arranged at regular angled spacings and have cutting edges (11) which are capable of penetrating into the insulating-material panel and may be connected to the likewise thin-walled annular body (12) which is arranged in a flange-type manner and the internal diameter of which is considerably greater than the core-part diameter. In this arrangement, the cutting edges (11) should emerge, with as small an acute angle as possible, out of the outer surface of the core part (7). <IMAGE>
Patent DE-3323861-A1 (DE)
Title: Adjusting device for the pretensioning force of a spring
Inventor: VOLKMAR RALF-REINER DIPL ING
IPC: H01H33/666
Filed: 1983-06-29
Abstract: An adjusting device for the pretensioning force of a spring has an adjusting piece (30) with two pairs of projections (31, 32), which are arranged diametrically opposite one another and extend in the direction of the spring force, and whose length is different. The adjusting piece (30) can rotate with respect to a latching piece (40) which has a sequence of recesses or indentations (41, 42, 43, 44) which are of different depth and are used for holding the projections (31, 32). The projections and the recesses are dimensioned in such a manner and are arranged in such a distribution that a symmetrical and central transmission of the spring force is ensured in all relative positions of the adjusting piece and of the latching piece. The described adjusting device is generally suitable for mechanical and electrical apparatuses, and is explained in conjunction with a vacuum contactor. <IMAGE>