baber/WOPTO huggingface dataset:
Patent DE-3106603-A1 (DE)
Title: Process and appliance for preparing granules from paste-like and pulverulent base materials
Inventor: KRIEGER HEINZ
IPC: B28C5/08
Filed: 1981-02-23
Abstract: When preparing granules from paste-like compositions and pulverulent materials, the components continuously fed in are mixed with one another and formed into spherical granules by rolling on the inner wall of the rotary drum. In order to produce the granules continuously with a defined particle-size distribution curve and at the same time encase them in a stable shell, the paste-like composition is first introduced with a constant consistency into a premixer upstream of the rotary drum, where it is mixed with the pulverulent material and is then formed into crumbly particles. These are then further shaped into granules in the rotary drum, the particles forming being passed on into the rotary drum only when their size and shape have stabilised.
Patent DE-3114600-A1 (DE)
Title: Method and arrangement for terrain surveillance with a sensor which can be fired away
Inventor: SCHALLER WOLFGANG DR ING
IPC: F42B12/36
Filed: 1981-04-10
Abstract: A microwave pulse radar with synthetic aperture is used as the sensor which is accommodated in a rocket or a large-calibre projectile. The radar antenna underneath a radome at the tip of the rocket is deflected in its beam direction by a fixed angle  theta  compared with the axis of the rocket. The rocket is fired indirectly and approaches the terrain to be monitored steeply from above. The pulse radar becomes active from a fixed height. A spin is imparted to the rocket so that the radar beam spirally sweeps and scans the terrain to be monitored from the outside towards the inside as it approaches the ground. The reflected radar pulses are received in the rocket and preprocessed to form a data sequence. The data sequence is transmitted by radio from the rocket to a ground station in which the data sequence is transformed and built up to form an image. A resolution grating of range elements and Doppler zones is used as a basis for this image. The attitude parameters of the rocket which are needed for this are taken from the data sequence.
Patent DE-3117884-A1 (DE)
Title: Electrical plug
Inventor: FRY WILLIAM LAWRENCE
IPC: H01R13/56
Filed: 1981-05-06
Abstract: A plug which can be used for connection of a fuel injection device to an electrical power source comprises an insulating holder (10) which accommodates contacts (12, 14), and a protective sleeve (24) which is fitted to the holder, as well as a metal bracket (32) which is used both for attaching the sleeve to the holder and for producing a spring bracket arrangement, having mutually opposite stops (42) for attaching the plug to an apparatus. The bracket surrounds (comprises) an annular clamping plate (34) which firmly clamps an annular flange (28) of the sleeve against the holder, as well as arms (32) which project forwards from the clamping plate in order to produce the stop (42). Projections (38) on the arms project to the rear to engage with steps (40) on the holder so that the sleeve flange and the holder are clamped in between the clamping plate (34) and the projections (38). <IMAGE>
Patent DE-3118262-A1 (DE)
Title: Disposable diaper with skincare zone
Inventor: KNOELL GEB RUFF
IPC: A61F13/15
Filed: 1981-05-08
Abstract: According to the invention, disposable diapers of any kind are provided with a skincare zone on the inside. This zone advantageously comprises a strip which is a few centimetres wide, contains a skincare agent and is to be introduced so as to extend through the diaper lengthwise, so that it extends exactly along the most sensitive parts of the soft baby skin, namely past the bladder and intestinal outlets. The skincare strip is made of any nonwoven material impregnated with a skincare agent or containing an ointment or skincare cream. The skincare zone can be delimited in any way by an impermeable border, on the one hand so that the skincare strip retains its caring effect until opening and, on the other hand, advantageously due to the fact that the impermeable lower side of the skincare strip is guided upwards on both sides, so that a soaked nonwoven cannot pass the moisture on to the zone impregnated with the skincare agent and so that consequently this zone cannot be soaked. The oil- or skincare agent-containing strip repels the urine, does not absorb it and passes it directly into the absorbent nonwoven cushion lying around and underneath it, so that the most sensitive skin parts are protected by the skincare strip against inflammation and redness. Such a disposable diaper with a skincare strip to be stuck in or incorporated skincare zone optimally protects the soft baby skin.
Patent DE-3118957-A1 (DE)
Title: Process for preparing a heat-resistant strongly adhering gold layer on an oxidic support material
Inventor: KOEHLER WOLFGANG DR
IPC: C23C14/02
Filed: 1981-05-13
Abstract: The preparation of strongly adhering gold layers on oxidic support materials requires adhesive layers. These consist, for example, of chromium, nickel, iron, titanium or cobalt and are not heat-resistant. Heat-resistant gold coatings are obtained if ruthenium or ruthenium oxide are used as the adhesive layer. Application is preferably effected by cathode sputtering.
Patent DE-3119630-A1 (DE)
Title: Pipe, in particular evaporator pipe for electric coffee-making machines
Inventor: BAUCHERT JENS DR
IPC: A47J31/54
Filed: 1981-05-16
Abstract: In coffee-making machines, the filter water is heated in an evaporator pipe which is arranged in close proximity to a heater and has a constant cross-section over its entire length, as a result rises via a rising pipe and then drips through a filter insert. In this case, the water emerges from the rising pipe discontinuously and in a spraying or "spurting" manner, involving a considerable amount of noise. To avoid these disadvantages and to achieve an evenly continuous emergence of water, it is proposed to design a pipe of this type, in particular an evaporator pipe for electrical coffee-making machines, in such a way that the interior of the pipe (10) is provided with a helically extending constriction (12). <IMAGE>
Patent DE-3119992-A1 (DE)
Title: Process for the preparation of ethylene compounds
Inventor: VAMVAKARIS CHRISTOS DIPL CHEM
IPC: C07D235/14
Filed: 1981-05-20
Abstract: The invention relates to a process for the preparation of ethylene compounds of the general formula <IMAGE>  in which A<2> denotes a radical A<1> or a radical of the formula  -BR<1>-C=C-R<2>A<3> where A<1> and A<3>, independently of one another, are aryl or heteroaryl, which is optionally mono- or polysubstituted, cyano, carbonic ester, optionally substituted carbamoyl or carboxyl, B is a direct bond or a bridge member and R<1> and R<2>, independently of one another, are hydrogen, C1- to C4-alkyl, aryl or heteroaryl and where for A<2> = A<1> the two radicals A<1> can be identical or different, which is characterised in that compounds of the general formula II <IMAGE>  in which A<4> is a radical A<1> or a radical of the formula <IMAGE> and in each case one X is hydrogen and the other X is a sulphone radical, are treated with bases.
Patent DE-3120983-A1 (DE)
Title: Device for washing the blanket cylinder of a rotary offset press
Inventor: KANEKO TOSHIHISA
IPC: B41F35/06
Filed: 1981-05-26
Abstract: A device for washing a blanket cylinder (1a) of a rotary offset press, having a housing (3a) enclosing a brush cylinder (2a) and washing-water spraying nozzles (4a), having a trough (6a) running along the housing bottom, and having a covering plate with a bent part (3e) from which the covering plate extends obliquely upwards in the manner of a channel so that droplets of washing liquid projected upwards flow along the covering plate down in the direction of the bent part (3e) and drip onto the brush cylinder (2a) instead of the blanket cylinder (1a). Additionally, a spraying nozzle (12a) is provided for rinsing the bottom trough (6a) and thus for preventing an accumulation of dirt. <IMAGE>
Patent DE-3121346-A1 (DE)
Title: Heat exchanger composed of finned tubes
Inventor: KERN JOCHEN DR ING
IPC: F28F1/12
Filed: 1981-05-29
Abstract: The tubes of a heat exchanger (2), which are arranged behind one another in a plurality of rows, are flowed through by condensing steam and flowed over transversely by a heat exchanging medium. In order to avoid a backflow and condensate build up in tubes of the rows first flowed over, said tubes are constructed as smooth tubes (3). For the other tubes, use is made of finned tubes (4, 5), it being possible for the finned tubes (4) adjacent to the smooth tubes (3) to have a smaller surface than the end tubes (5) located further away. <IMAGE>
Patent DE-3123436-A1 (DE)
Title: Method for making a wear-resistant seam having high load-bearing capacity
Inventor: BAECKMANN REINHARD ING GRAD
IPC: B63H9/06
Filed: 1981-06-12
Abstract: A seam (14) connecting two flexible material webs (10, 12) to one another is protected in that the seam is covered with a protective strip (16) comprising a textile tape which is coated with a thermoplastic on its side facing the seam (14). The protective strip (16) is welded to the seam (14) and to the material webs (10 and 12).   <IMAGE>
Patent DE-3123437-A1 (DE)
Title: Device for testing a body with an application-specific configuration
Inventor: HOOGEVEEN FRANK ING GRAD
IPC: G01M99/00
Filed: 1981-06-12
Abstract: Device for testing a body with an application-specific configuration for secureness and rigidity, consisting essentially of a fixed support structure with a plurality of elastic inserts which are provided for clamping-in the test specimen and are each held in slides which are mounted on the support structure. By means of pressure cylinders which act on the slides, local loads can also be applied to the anchored part of the test specimen. By means of radial bores in the slides or elastic inserts, displacement measuring rods for determining the deformation of the test specimen when loads are applied are provided.
Patent DE-3126343-A1 (DE)
Title: Process for the preparation of copolymeric organosiloxanes containing Si-bonded hydrogen
Inventor: PREINER GERHARD DIPL CHEM DR
IPC: C08G77/06
Filed: 1981-07-03
Abstract: In the preparation of copolymeric organosiloxanes containing Si-bonded hydrogen by condensation and equilibration of organo(poly)siloxanes comprising monoorganohydrosiloxane units and optionally diorganosiloxane units and containing one Si-bonded hydroxyl group in each of the terminal units, with themselves or with diorganosilanediols or diorgano(poly)siloxanes containing one Si-bonded hydroxyl group in each of the terminal units, where an organosilicon compound which is suitable for regulating the chain length is additionally used in this condensation and equilibration, and where the mean viscosity of the organosilicon compounds employed and the mean viscosity of the copolymers to be prepared is at most 4000 mPa.s at 25 DEG C, in the presence of an acidic catalyst, the condensation of Si-bonded hydrogen with Si-bonded hydroxyl groups is prevented by carrying out the condensation and equilibration in at least 10 % by weight of water-immiscible solvent, based on the total weight of organosilicon compounds and solvent.
Patent DE-3132194-A1 (DE)
Title: Electromagnetic trip device
Inventor: DRUBIG HORST DIPL ING
IPC: H01H71/24
Filed: 1981-08-14
Abstract: The trip device according to the invention for current-limiting power circuit breakers (Fig. 1) has two armatures, of which the impact armature (1) acts only on the switching path (8) and the tripping armature (3), which unlatches only the latching mechanism (10). The tripping armature has a reduced cross-section (5) on the side facing away from the impact armature, which reduced cross-section (5) goes into saturation at the peak value of the response current. The reducing force, which occurs on the surface (6) during relatively high currents, makes it insensitive to short-circuits behind downstream-connected current-limiting power circuit breakers. The selectivity to these downstream-connected power circuit breakers can thus be considerably increased in comparison with known solutions. The force occurring on the impact armature (1) is approximately compensated for by the spring (2), until the peak value of the tripping current is reached. As a result of its area which corresponds to the internal diameter of the coil (13), and a result of the force, which rises steeply at relatively high current values, the contact opens earlier than in the case of known two-armature trip devices, for high selectivity with respect to downstream-connected power circuit breakers. <IMAGE>
Patent DE-3133360-A1 (DE)
Title: Cationic dyes, preparation thereof and use thereof
Inventor: KUNDE KLAUS DR
IPC: C09B29/32
Filed: 1981-08-22
Abstract: Cationic dyes of the general formula <IMAGE>  where A is a radical of the formula <IMAGE>  or <IMAGE> R1, R2 and R3 are independently of one another hydrogen or nonionic substituents, K<(+)> is a radical of the formula (3) or (4) <IMAGE>  or <IMAGE> R4, R5 and R6 are independently of one another hydrogen, C1-C4-alkyl, C2-C4- beta -hydroxyalkyl or benzyl, n is 1 or 2, X is C1-C4-alkyl, phenyl, benzyl or C1-C4-alkoxy, and An<(-)> is an anion, are suitable for dyeing cationically dyeable materials, in particular paper.
Patent DE-3136242-A1 (DE)
Title: Single-track approach platform
Inventor: FISCHER REINHOLD
IPC: B66F7/10
Filed: 1981-09-12
Abstract: A single-track approach platform for jacking up a wheel of a motor vehicle is described, with a supporting frame (1) on which an approach section (10) inclined like a ramp and an adjoining platform section (11) for supporting and holding the wheel in a working position elevated relative to the ground are provided. The part of the platform section (11) forming the bearing surface for the wheel is designed as a lifting platform (2). The lifting platform (2) is fastened to at least two fixed struts (3, 4) variable in length and is laterally guided, and the struts variable in length can be mechanically locked in at least one extension position, for example by push-through lock bolts (33). On account of this integration of a vertically adjustable, lockable lifting platform (2) in the frame (1) of the single-track approach platform, a substantially greater jack-up height and thus ground clearance of the vehicle supported on the platform can be achieved in a compact type of construction of the approach section. <IMAGE>
Patent DE-3137208-A1 (DE)
Title: Device for a rail-bound toy vehicle
Inventor: NEUHIERL HERMANN DIPL CHEM DR
IPC: A63H18/00
Filed: 1981-09-18
Abstract: A toy vehicle can be stopped at a point as required. The catching apparatus used comprises two independently operating catching projections (11, 12) which can be raised and lowered by actuating an operating button (23) by pushing or a twist grip by twisting, for example, traffic lights (24). In the raised state, when a vehicle passes over them, only one catching projection is pressed downwards by its catching pin (2) so that the other automatically stops the vehicle. <IMAGE>
Patent DE-3138521-A1 (DE)
Title: Method of cooling semiconductor components and cooling device for performing the method
Inventor: VOGEL XAVER
IPC: H01L23/467
Filed: 1981-09-28
Abstract: To cool semiconductor components (2), a gas, for example air, is compressed, cooled and passed through cooling devices (1). The cooling devices (1) have a cooling channel with an expanding cross section, so that the gas is able to absorb more heat as a result of the expansion. The cooling channel is expediently of spiral construction and consists of two parts, which substantially facilitates production. Either an open or a closed circuit can be used, and the air can also be replaced by, for example, SF6 or nitrogen. A gas having a phase transition is also suitable. <IMAGE>
Patent DE-3140030-A1 (DE)
Title: Roving consisting of a fibre sliver and at least one filament yarn
Inventor: STAHLECKER HANS
IPC: D02G3/38
Filed: 1981-10-08
Abstract: What is described is a novel roving, in which, in contrast to conventional rovings, for example flyer rovings, the consolidation of the unconsolidated fibre sliver is obtained not by twisting, but by looping the non-twisted drawable fibre sliver with a fine-denier filament yarn. This filament yarn is provided with predetermined breaking points before the production of the roving, so that, during subsequent drawing of the roving in the fine-spinning machine, the filament yarn is torn in a controlled manner at exactly predetermined points. The pieces of filament yarn remain in the subsequently ready-spun fine yarn so as to be virtually invisible from outside. What is also described is a process for producing the roving, in which the predetermined breaking points are made during a winding of the filament yarn, before the fibre sliver is wound with the filament yarn.
Patent DE-3141261-A1 (DE)
Title: Magnetically driven centrifuge
Inventor: BECKMAN STUART
IPC: B04B5/04
Filed: 1981-10-17
Abstract: The magnetically driven centrifuge has a centrifuge body (2) which bears sample tubes (10) extending radially outwards from the latter and holds a magnetic body. The centrifuge body is arranged on a base (18) with a rotating magnet so that the centrifuge body (2) rotates freely on the base (18) on the basis of the magnetic interaction between the rotating magnet and the magnetic body. <IMAGE>
Patent DE-3144018-A1 (DE)
Title: Circuit arrangement for detecting the zero crossings of electrical currents
Inventor: RUEGER WOLFGANG
IPC: G01R19/175
Filed: 1981-11-05
Abstract: The current (i), the zero crossings of which are to be detected, is supplied to the primary winding (2) of a magnetic core (1) with a rectangular hysteresis curve and a coercive field strength of the order of magnitude of zero. Across the secondary winding (3) of the magnetic core (1), voltage peaks (U) are picked up which are produced with each zero crossing of this current (i). <IMAGE>
Patent DE-3210036-A1 (DE)
Title: Safety lock
Inventor: EDWARD BIALOGLOWICZ
IPC: E05B47/00
Filed: 1982-03-19
Abstract: A safety lock, especially a lock for a customer safe-deposit box, is equipped with a housing, with one or more tumblers actuated by means of a customer key, with a slide and with a locking lever. The locking lever is pivoted by means of a magnet electrically excitable by the bank via a switch contact and arranged in the housing. In the front region, projecting into the closing strip in the closed state, of the bolt nose of the lock bolt is arranged a contact point which is connected electrically to the magnet and which, in the closed state, is in contact with a contact lead arranged in the closing strip. The magnet is earthed by way of the door hinge.
Patent DE-3211108-A1 (DE)
Title: Diving key transmission, in particular for motor vehicles
Inventor: KLAUE HERMANN DR ING
IPC: F16H3/083
Filed: 1982-03-26
Abstract: Published without abstract.
Patent DE-3213381-A1 (DE)
Title: Apparatus for supporting the feed bars in a transfer press
Inventor: GRIESINGER KARL
IPC: B21D43/05
Filed: 1982-04-10
Abstract: In transfer presses, the workpieces to be processed are transported from one stage to the next by feed bars and transport systems, the feed bars of which extend over the entire length of the press. In order to avoid sagging and the generation of vibratory movements, especially in the case of very long feed bars (6), the invention proposes an apparatus for supporting the feed bars (6) in a transfer press, additional crossmembers (11) supporting the feed bars (6) being arranged between in each case two lifting and closing boxes (7) and these crossmembers accompany the lifting and lowering movement of the feed bars (6), the said apparatus being characterised in that the crossmember (11) is connected positively to the feed bar drives. As Fig. 1 shows, the construction of this apparatus can be so designed that vertically arranged racks (12) are used as the drive for the crossmembers (11), the said racks, for their part, being driven by horizontal common racks (14) extending longitudinally through the press from the drives for the lifting and closing boxes. <IMAGE>
Patent DE-3215479-A1 (DE)
Title: Method for determining time intervals
Inventor: KRACHT GERHARD DIPL ING
IPC: G01S11/00
Filed: 1982-04-24
Abstract: A method is specified in which a time interval during the approach or moving-away of a vehicle with respect to a measuring location is determined from wave energy received at the measuring location, generated and radiated by the vehicle itself, for example driving noises. At the measuring location, a transducer is located which converts the wave energy into received electrical signals. The received signals are converted into spectra and the spectra are stored time-dependently as intensity record with respect to frequency. In the intensity pattern, interference lines are formed which are characterised by intensities of the same magnitude. The time interval is determined from the slope of the interference lines. The method can be used in coastal protection or for monitoring air and waterways. The detectability of the radiated wave energy already provides information on the time interval until the measuring location is reached.
Patent DE-3215601-A1 (DE)
Title: Tube-in-tube cooler
IPC: F28D7/16
Filed: 1982-04-27
Abstract: In known tube-in-tube coolers, the internal tubes are fixed to the external tube bottom layers by being rolled in and the external tubes are fixed to the internal tube bottom layers by means of sealing rings. It is also possible for the external tubes to be rolled in. It is then necessary for the external and internal tubes to be successively assembled and fixed. Both types of assembly are labour-intensive and expensive. In the case of preassembled oil coolers, subsequent sealing of the fastening points is no longer possible. The invention provides for the removal of internal longitudinal ribs (26) in the region of the tube bottom layers (14) and of external longitudinal ribs (26) over the entire tube bottom thickness, and for the insertion of slotted support sleeves (34) into the gaps (33) thus formed between the external tubes (12) and the internal tubes (7). These support sleeves (34) enable the external tubes (12) also to be rolled in over the internal tubes (7) into the internal tube bottom layers (14), and enable it to be ensured via the slots (35) in the support sleeves (34) that any leakages from the longitudinal ducts (22) can flow off via the slots (35) into the leakage gaps (24) between the tube bottom layers (9, 14). Furthermore, subsequent sealing of the fastening points of the external tubes (12) is also possible at any time. <IMAGE>
Patent DE-3215726-A1 (DE)
Title: Process for the further treatment of residues from the hydrogenating liquefaction of coal
Inventor: BOECKER DIETRICH DIPL ING DR I
IPC: C08K3/04
Filed: 1982-04-28
Abstract: The residues from the hydrogenating liquefaction of coal are economically utilised in that they are mixed with bitumens, tars, asphalts, montan wax or mixtures of these substances with or without additives. The resulting mixture can be used in road and rail construction, for the production of roofings, for sealing purposes and for corrosion protection. It conforms to all requirements to be made in practice. The utilisation of the residues according to the invention leads to a notable saving in bitumens, tars, asphalt and montan wax, which are all relatively expensive.
Patent DE-3221682-A1 (DE)
Title: Hydraulic torque intensifier
Inventor: SCHLINKE GUENTER
IPC: F03C1/40
Filed: 1982-06-04
Abstract: Published without abstract.