baber/WOPTO huggingface dataset:
Patent DE-3524532-A1 (DE)
Title: Method and circuit for reducing the chrominance cross-talk in a colour television encoder or luminance cross-talk in a colour television decoder
Inventor: HESS HEINZ
IPC: H04N9/64
Filed: 1985-07-10
Abstract: In this method, signal components located in the frequency range of the colour subcarrier and generated by weighting a bandpass signal derived from the luminance signal with the aid of a control signal are subtracted from the delay-equalised luminance signal. The control signal is derived from the high-pass and band-pass-filtered and amplitude-limited luminance signal by phase discrimination in the range of the colour subcarrier frequency.
Patent DE-3525438-A1 (DE)
Title: Condensation products based on substituted propyleneureas, their preparation and use
Inventor: GOECKEL ULRICH
IPC: C09D5/44
Filed: 1985-07-17
Abstract: The invention relates to condensation products based on substituted ureas, their preparation and their use. These condensation products each contain at least two cyclic urea units and can be prepared either by reacting primary diamines or polyamines with ureas and subsequently reacting the products with predominantly C-H-acidic aldehydes or by reacting primary amines with isocyanates and subsequently reacting the products with predominantly C-H-acidic aldehydes in the presence of acidic catalysts. These condensation products are suitable for the preparation of heat-curable coating compositions and for the preparation of binders for cathodic electrodeposition coating.
Patent DE-3526437-A1 (DE)
Inventor: LAUSE HEINZ
IPC: B62D55/30
Filed: 1985-07-24
Abstract: A track-tensioning, spring and shock-absorbing device for track-laying vehicles, in which the tracks run over rollers carried by a frame, over a non-driven guide wheel movable on the frame and a track drive wheel seated on the final drive shaft. The guide wheel is supported on a track-tensioning device on the frame, which consists of a working cylinder filled with an incompressible fluid, especially grease. A spring and shock-absorbing device is provided in sequence with the track-tensioning device, which includes a working cylinder filled with elastomer, the piston of which is immersed in the elastomer with a peripheral clearance. To achieve this and also ensure a short design length and an enhancement in operating reliability the floor of the working cylinder (4) of the spring and shock-absorbing system (2) is formed by the cylinder (3) of the track-tensioning device (1) and the cylinder (3) of the track-tensioning device (1) penetrates into the cylinder (4) of the spring and shock-absorbing device (2).
Patent DE-3536722-A1 (DE)
Title: Hollow block
Inventor: LANG HERTA
IPC: E04C1/40
Filed: 1985-10-15
Abstract: In the hollow block, at least a part of the aggregates consists of broken brick material. If ground brick is used, the result can be that the hollow block has the colour of a brick.
Patent DE-3537300-A1 (DE)
Title: Front and/or side covering of the free space between two balconies provided on a building wall one above the other
Inventor: MORKEL GUENTER
IPC: E06B9/04
Filed: 1985-10-19
Abstract: The invention relates to a front and/or side covering of the free space which is formed, between two balconies provided on a building wall one above the other, by the bottom surface of the lower balcony and the underside of the upper balcony. The invention provides that in each case two balconies (2) assigned to each other are equipped with at least in each case one single-part or multipart, multi-element, interconnected web-plate arrangement (7) formed by identical lamellae (7.1). The interconnected web-plate arrangement (7) corresponds to a roller shutter and the lamellae of the interconnected web-plate arrangement (7) are generally produced from transparent material and the single-part or multipart interconnected web-plate arrangement (7) is guided, parallel to the house wall and in each case in guide rails (8) on both sides, first of all essentially vertically and then, via a bend, into an essentially horizontal position. <IMAGE>
Patent DE-3541673-A1 (DE)
Title: Brake activation device which can be activated as a function of travel speed
Inventor: MOEWS MANFRED
IPC: B61H9/00
Filed: 1985-11-26
Abstract: In railways which are used in particular in underground mining operations, a reliable braking device is required which prevents movement of the vehicles at an undesired high speed in locations with a positive or negative gradient particularly if the said railway does not have its own drive but is driven by pulling cables. For this purpose, mechanical brake activators are known which, however, have numerous disadvantages. In the invention, an electric generator serves both to provide the predetermined speed and to generate the operating current required to operate the device. <IMAGE>
Patent DE-3602263-A1 (DE)
Title: Headlamp for vehicles, in particular for motor vehicles
Inventor: BAUR EBERHARD
IPC: B60Q1/068
Filed: 1986-01-25
Abstract: The notches (27) of the blocking piece (19) designed as a nut do not engage in the notches (33) of the spring arm (21) until the hook (34) of the latter engages the depression (29) of the blocking piece (19) from behind; this does not take place until in the functional position of the toothed non-return device when the blocking piece (19) bears against the stop (40) of the frame (22). <IMAGE>
Patent DE-3602270-A1 (DE)
Title: Clamping mechanism for items of jewellery
Inventor: HOFFMANN REINHOLD
IPC: A44C1/00
Filed: 1986-01-25
Abstract: The known clamping mechanisms for earring clips, etc., consisting of a clamping surface with a bearing block and a clamping piece which can be inserted into the bearing block, have the disadvantage that they are relatively difficult to assemble. In order to be able to carry out this assembly in appropriate automatic machines and thus to be able to produce the clamping mechanism inexpensively, it is proposed according to the invention to produce the bearing block from a resilient elastic plastic and to slot the axial bores of the bearing block towards the outside in order to be able to insert the clamping pieces automatically. <IMAGE>
Patent DE-3604617-A1 (DE)
Title: Terminal (clamping) contact element
Inventor: SIMON HANS
IPC: H01R4/24
Filed: 1986-02-14
Abstract: Published without abstract.
Patent DE-3608242-A1 (DE)
Title: Method and apparatus for producing a laser-beam spot of adjustable size (II)
Inventor: REIS WERNER
IPC: A61B18/20
Filed: 1986-03-12
Abstract: A method of producing a laser-beam spot of adjustable size on an object, in particular in the human eye, is described. The method according to the invention, which represents a further development of the method described in the earlier Patent Application P 3532464.3, is distinguished by the fact that the beam of a target-light source, for example of a helium-neon laser, which has a small focussing spot and a large opening cone, is guided on an annular path which surrounds the laser beam of the actual working laser.
Patent DE-3610134-A1 (DE)
Title: Connecting rod
Inventor: ALTMANN OTTO
IPC: F16C7/00
Filed: 1986-03-26
Abstract: A connecting rod has a connecting rod bearing cap (4) detachably connected to the small end (3). The connecting rod shank (2) is formed by a pushrod (5) of fibre-reinforced composite material between piston pin boss (1) and small end (3) and from a draw loop (6, 6') of fibre-reinforced composite material fixed on the piston pin boss (1) and on the small end (3). In the small end (3) a bolt (13) is provided, by means of which the pre-tensioning of the pushrod (5) and the push loop (6, 6') can be adjusted with respect to one another. <IMAGE>
Patent DE-3611323-A1 (DE)
Inventor: KLEINEMAS HARALD
IPC: E04F21/04
Filed: 1986-04-04
Abstract: A levelling device for producing a smooth surface on a sett paving bed is constructed, with a view to easy handling and neat working, so that the rule can lift the excess material with a cutting action by a projecting cutting edge and a rising ramp surface. With a collecting trough and with rollers to support the levelling rule, a transport truck for excess material can be provided at the same time.
Patent DE-3612803-A1 (DE)
Title: Wire winding machine, especially an armature winding machine
Inventor: BETSCH HARTMUT
IPC: H01F41/06
Filed: 1986-04-16
Abstract: Wire winding machines, especially armature winding machines, are normally provided with drive units which can be regulated over a rotation speed range of approximately 1:10,000 with respect to high winding speeds and good positioning capability. In order to be able to reduce the resulting cycle times in the case of such wire winding machines, it is provided in the context of the present invention that the wire (22) which is required for the winding process is supplied through the drive unit (12) to the winding arm of the wire winding machine (10), the shaft of the drive unit (12) being constructed as a hollow shaft and being flanged directly onto the hollow shaft (11) (which carries the winding arm) of the winding machine (10). <IMAGE>
Patent DE-3614968-A1 (DE)
Title: Harvesting knife
Inventor: SCHWILLE SIEGHARD
IPC: A01D1/06
Filed: 1986-05-02
Abstract: A harvesting knife (1) with a handle (3) and with a blade (5) extending essentially as a prolongation of the handle is characterised in that the blade (5) has, at its free end, an essentially straight cutting edge (7) which extends at an angle in the range of 30 DEG  to 75 DEG relative to the longitudinal direction of the handle (3) and the length of which is between 3 centimetres and 20 centimetres. It is thereby possible to harvest in a simple way, among other things, lettuces, fennel or kohlrabi. <IMAGE>
Patent DE-3625060-A1 (DE)
Title: Floor for halls
IPC: E04F15/14
Filed: 1986-07-24
Abstract: The invention relates to a floor which comprises slabs, in particular concrete slabs, is intended for halls and in the joints of which a seal is provided. The invention consists in the fact that, along the two edges bordering a joint (2), steel rails (8, 9) are fastened in the surface (25) of the slabs (1), and a seal (21) consisting of a synthetic rubber is vulcanised in between the mutually facing end sides (17, 18) of the rails (8, 9). <IMAGE>
Patent DE-3625261-A1 (DE)
Inventor: ZEHNER PETER DR
IPC: C07C45/50
Filed: 1986-07-25
Abstract: Olefinically unsaturated compounds are hydroformylated continuously, the olefin being passed into the lower region of the reactor, under from 1 to 40 bar and at from 50 DEG  to 140 DEG  C. with the aid of a rhodium complex as a catalyst in a hydroformylation reactor having a liquid reaction zone which occupies about 60-85% of the reactor volume, the gaseous products and reactants being removed from the hydroformylation reactor, the products being isolated and the major part of the remaining gas being recycled to the reactor by the cycle gas method, by a process in which from 20 to 80% by volume of the cycle gas is fed into the hydroformylation reactor above the liquid reaction zone and/or below the liquid surface in the top fourth of the liquid reaction zone.
Patent DE-3625888-A1 (DE)
Title: Closure for optical fibre cables
Inventor: MARX KARL-HEINZ
IPC: G02B6/44
Filed: 1986-07-31
Abstract: A closure for optical fibre cables has at least one mounting plate (2) arranged inside a closure body. The mounting plates (2) are arranged in a holder (1). The closure body consists of a sleeve (5), which is seated with its two ends on the circumferential surface of two end members (3, 4). At least one of the end members (3, 4) has at least two through bores (8), in the outwardly pointing end of which one tube length (10) each is sealingly inserted. A flexible tube (11) made from a plastic which shrinks when heat is supplied is seated on each tube length (19). <IMAGE>
Patent DE-3633056-A1 (DE)
Title: Extrudable mixture for halogen-free, highly flame-resistant coverings (sheaths)
Inventor: HANISCH FERDINAND DR RER NAT
IPC: C08K3/22
Filed: 1986-09-29
Abstract: The invention provides an extrudable, halogen-free and highly flame-resistant mixture based on a copolymer of ethylene with a comonomer. To increase the heat resistance, a polymer component is added to the base material in a proportion of from 10 to 50% by weight of the total quantity of polymer.
Patent DE-3637347-A1 (DE)
Title: Method of manufacturing an annular press mould composed of sections, and press mould manufactured according to this method
Inventor: KUHN REINHARD
IPC: B23K1/008
Filed: 1986-11-03
Abstract: The mould (1) and/or the associated press roller of a matrix press is composed of individual layers (12 to 14) of different material. The advantageous properties of a tough material (layers 13, 14) can thereby be combined with those of a hard, abrasion-resistant material (layer 12). In order to ensure a durable connection in the process and permanently avoid parting seams in which residual material can get caught, the individual layers are joined by brazing, conveniently by means of a brazing filler metal. A vacuum brazing process is preferably applied. <IMAGE>
Patent DE-3637838-A1 (DE)
Title: Series circuit in flow-type heater
Inventor: PRUSKO HERBERT
IPC: F24H1/22
Filed: 1986-11-06
Abstract: The object of the innovation is a flow-type heater block whose heater elements are connected in series. Circuit diagram for flow-type heater heating in series circuit:     1 Reservoir with expansion room (pressureless)   2 Reservoir insulation   3 Automatic ventilation valve   4 Reservoir heating   5 Temperature regulator with limiter   6 Water control display   7 Shut-off valves   8 Heater pump   9 Flow-type heater block in series circuit (I)   10 Switch box   11 Forward exhaust fan (manual operation)   12 Thermometer   13 Control lines   14 Forward motion and return motion   <IMAGE>
Patent DE-3638885-A1 (DE)
Title: Multi-channel pump, in particular for an ink mosaic printer
Inventor: NILSSON KENTH DIPL ING
IPC: B41J2/16
Filed: 1986-11-14
Abstract: In order, in a multi-channel pump with pump channels from which liquid can be ejected in droplets, to increase the density of the liquid droplets which impact at a specific distance from the discharge openings of the channels, there is provision for in each case two pump channels (1, 2) to open into a discharge opening at an angle  alpha  < 180@. Depending on what energy is fed to the two pump channels and what time this supply of energy takes place, an area spanned by the angle  alpha  can be covered. <IMAGE>
Patent DE-3639448-A1 (DE)
Title: Aid for pulling stockings and the like on or off
Inventor: SCHILLING OSKAR
IPC: A47G25/90
Filed: 1986-11-18
Abstract: Certain physical disabilities make it impossible to pull on stockings, trousers and the like oneself because it is impossible to reach one's own feet with the hands while standing, sitting or lying. The aid is intended to permit stockings and the like to be pulled on or off by people suffering from these disabilities. For pulling-on of stockings and the like an aid has a shoe horn-like extension which is located on one end of a rod and has on its outside a clamping device releasable via an actuation means located at a distance from the extension on the rod. The stocking to be pulled on is clamped in the clamping device of the shoe horn-like extension and pulled over the foot with the aid. The aid is then released from the stocking via the actuation means.
Patent DE-3700237-A1 (DE)
Inventor: BECKER RUDOLF DIPL ING
IPC: B29C48/09
Filed: 1987-01-07
Abstract: A coextrusion head for the continuous production of laminated tubes to be used as parisons in blow molding. The tubes consist of a plurality of layers of synthetic resins. The synthetic resin layers include one or more supporting layers, usually a barrier layer, and adhesive layers as necessary. The layers are brought together by axial, annular feed passageways within the coextrusion head prior to the laminated tube being extruded through a nozzle in the head. Frequently one layer, generally the barrier layer, has different flow characteristics than those of the other layers, whereupon structural defects can arise in the formed tube. The apparatus described forestalls such structural defects by feeding the various layers into confluence in a manner that precludes, or sufficiently minimizes, the time layers having differing flow characteristics have contact with feed passageway walls while in confluence. As a result, shear stresses within or between the individual layers is avoided and the tube so produced is free of structural defects.
Patent DE-3700605-A1 (DE)
Inventor: MINNERUP WOLFGANG DR
IPC: C07C41/08
Filed: 1987-01-10
Abstract: 1. A process for the production of alkoxybutenines by reacting a solution of diacetylene in C1  to C5 alcohols in the presence of alkali hydroxide at temperatures of 80 to 130 degrees C and pressures of 4 to 10 bars, characterized in that the reaction is performed in the presence of higher aromatic hydrocarbons.
Patent DE-3700776-A1 (DE)
Title: Turnbuckle for a flexible haulage means, in particular in underground operation
Inventor: GOTTSCHALK GUENTER
IPC: F16G11/12
Filed: 1987-01-13
Abstract: In a turnbuckle for a flexible haulage means, in particular in underground operation, which has a one-piece spindle bolt for each of the two spindle threads rotating in opposite direction, a runner, and U-shaped holders which accommodate cross members which pass through the U-legs of the holders, provision is made according to the invention for the two holders included with their cross members in the haulage means to consist of curved sheet-metal blanks, the U-legs of which are arranged on the spindles, and for the runner threads to be formed in a bore of the runner webs or for the runner legs to be supported on the runners.
Patent DE-3702371-A1 (DE)
Title: Process for the dinitration of exhaust gas
Inventor: WADA TOSHIMICHI
IPC: F23J15/00
Filed: 1987-01-27
Abstract: A process is described in which a combustion gas from a combustion apparatus of a steam generator is subjected to a denitration treatment by a denitration apparatus followed by passing the resulting exhaust gas to a downstream dedusting apparatus, this process making it possible to prevent the catalyst in the denitration apparatus being poisoned by the heavy metal component which poisons the catalyst and which is contained in the fuel, without reducing the combustion efficiency. A secondary combustion furnace is created in order to burn unburnt materials which are contained in the ash, which contains a large amount of concentrated heavy metal elements as the component poisoning the catalyst, without returning the ash to the combustion apparatus of the steam generator. An ash heating apparatus can be provided in the middle of the ash circulation in order to remove the heavy metal elements, followed by return of the resulting exhaust gas upstream to an air heater for the steam generator (and downstream to the denitration apparatus), in order as a result to recover the heat of combustion of the unburnt material by the air heater.
Patent DE-3704323-A1 (DE)
Title: Motor vehicle rear axle
Inventor: HEIL HERBERT ING GRAD
IPC: B62D7/14
Filed: 1987-02-12
Abstract: In a motor vehicle rear axle semi-trailing arms (4, 5) are arranged so that they can swivel to a limited extent about a vertical axis in addition to their normal swivel axis. Track rods (16, 17) of adjustable length each act on one axle beam (18, 19) and one cross member (1) of the rear axle respectively and thereby enable the rear wheels (27, 28) to be steered independently of one another when their length adjusting device is operated. <IMAGE>
Patent DE-3705062-A1 (DE)
Title: Shaped refractory bricks for furnace walls and furnace construction
Inventor: HORVATH ISTVAN
IPC: F27D1/06
Filed: 1987-02-18
Abstract: Shaped refractory bricks for furnace walls, in particular glass melting furnace walls, are specified which consist of metal oxides and may or may not exhibit indentations, capable of being filled by insulating material, on the rear side. In addition, at least one surface-enlarging recess is provided on the front side of the shaped bricks.
Patent DE-3705297-A1 (DE)
Title: 1 main line/1 control line multiplex system in motor vehicles
Inventor: HAUBNER GEORG ING GRAD
IPC: B60R16/03
Filed: 1987-02-19
Abstract: The invention is based on the object of enabling a multiplex drive system for motor vehicles having only a single control line as well as a load line. The receiver units which are connected to a ring main system or to a star-connected mains system are supplied via a load line having a large cross-section and a control line having a small cross-section. In this case, the control line is used to supply electrical power to the receiver units, for coded transmission of the signals and for the receiver units to send acknowledgements to the control centre.
Patent DE-3712225-A1 (DE)
Title: Hydraulic pump system
Inventor: WINDELBANDT HERBERT ING GRAD
IPC: B30B15/16
Filed: 1987-04-10
Abstract: The invention relates to a hydraulic pump system for supplying an intermittently operating consumer with pressure oil on the operating side, the pressure oil preferably having a pressure of more than 300 bar. The intense load surges which were hitherto customary in the electric network, caused by the pump drives drawing the power required in each case directly from the network, are to be reduced and pressure intensifiers avoided. At the same time, the delivery rate of the pump system is to be precisely controllable, and the pump system is to make available a set delivery rate very quickly, starting from zero. For this purpose, it is proposed that at least one motor-driven high-pressure pump, which is controlled in its volumetric flow, is connected, on the input side, to a pressure accumulator for high pressure, which, for its part, is connected, for charging, to the output side of at least one motor-driven high-pressure pump.
Patent DE-3713683-A1 (DE)
Title: Apparatus for loading a reactor
Inventor: RIESE WILHELM DIPL ING
IPC: B01J8/00
Filed: 1987-04-24
Abstract: To load a reactor serving for the denitration of flue gases with mobile modules (3), which are arranged within the reactor side by side and one after the other at predetermined positions, an apparatus is used which is provided with an elevatable platform (9) for receiving the module (3) and is furnished with a hoist (18) acting on the module (3). The platform (9) is furnished at its end surface with a guidance device which interacts with stationary guiding elements, and is furnished with a docking apparatus, which overlaps a stationary support (12), the guiding elements and the support (12) being arranged in front of each built-in row of modules (3). The platform (9) is arranged on an undercarriage (6), which can travel on a stage (5) in front of the reactor, arranged to be able to travel transversely to the direction of motion of the undercarriage (6). In the docked and centred position, the platform (9) interacts with a lifting gear (22) which can travel in its longitudinal direction above the stage (5). <IMAGE>
Patent DE-3714033-A1 (DE)
Inventor: DUENNWALD WILLI DR
IPC: H01B3/30
Filed: 1987-04-28
Abstract: The surface coating binders, which are suitable for the production of highly heat-resistant films and coatings, are mixtures of
 a) polyamide-imides based on trimellitic anhydride, lactams and diisocyanates, and
 b) organic compounds containing (i) carbodiimide and/or uretoneimine groups and (ii) blocked isocyanate groups,
 and are used in coating compositions for heat-resistant substrates, for example in wire enamels.