baber/WOPTO huggingface dataset:
Patent DE-3236318-A1 (DE)
Title: Method and device for determining an harmonic oscillation contained in a measurement value
Inventor: NEUPAUER HELMUT DR
IPC: G01R23/20
Filed: 1982-09-30
Abstract: The components of an actual-value vector, which are transformed by means of an angle signal  phi <*> and a vector rotator 32a and are smoothed by filters 33', are allocated to a measurement value Uu (for example by means of a delay circuit 140). The component corresponding to the angular difference between the smoothed vector and  phi <*> is compensated for by means of a phase controller 119, as a result of which  phi <*> becomes synchronous to the measurement value, this tracking control acting like an inverse vector rotation. If a nominal phase difference formed from a nominal active current value J<*>w is added to the angular difference and an additional amplitude formed from a nominal reactive current value I<*>B is added to the amplitude of the smoothed vector (points 117', 117"), a nominal value can be formed from the voltage measurement value of a three-phase or alternating current system for controlling an actuator 5 which feeds into the system via a coupling network 115, 122. <IMAGE>
Patent DE-3237347-A1 (DE)
Title: Centring device on telescopic slides
Inventor: THEOBALD WOLFGANG
IPC: B66F9/14
Filed: 1982-10-08
Abstract: Published without abstract.
Patent DE-3240230-A1 (DE)
Title: Rotating yarn spinner
Inventor: EINSLE GUENTER
IPC: D02G3/36
Filed: 1982-10-29
Abstract: The rotating yarn spinner contains a plurality of yarn run-offs (GA1-GA6) which respectively contain bobbins arranged axis-parallel to the spinner axis, the yarn knockover taking place overhead. Each bobbin is assigned a rotatably mounted knockover cage (AK) extending in alignment with it, the yarn (GN) being guided over the edge of the knockover cage (AK) and driving the latter. Moreover, the knockover cage (AK) is equipped with a braking device, so that a specific pulling force during the overhead knockover can be achieved in a simple way. <IMAGE>
Patent DE-3244647-A1 (DE)
Title: Panic rod handle for fire doors
IPC: E05B65/10
Filed: 1982-12-02
Abstract: Panic rod handle for the actuation of locks on fire doors, which has an actuating rod extending virtually over the width of the door leaf and held at both ends on levers which are each mounted pivotably on a lower plate attachable to the door leaf and, in a non-actuated position, are held obliquely relative to the bearing plane of the lower plate extending parallel to the door-leaf surface in the attached state and at least one of which can be connected in transmission terms to the lock-closing part movable between the open position and the closed position, is designed for use on fire doors and for actuability even after a fire so that all the force-transmitting components from the actuating rod to the lock connection component are produced from materials heat-resistant at the maximum temperature required for fire doors and are designed as stamped, profiled, lost-wax or mass-produced parts, and that the levers are held on the respective lower plate via a pivot bearing which consists of an inner bearing part having an outer bearing surface in the form of a spherical zone and of a bearing shell having an inner bearing surface in the form of a correspondingly matched hollow spherical zone.
Patent DE-3247085-A1 (DE)
Title: Cask (flask) for long-term storage of spent nuclear reactor fuel elements
Inventor: POPP FRANZ-WOLFGANG
IPC: G21F5/008
Filed: 1982-12-20
Abstract: The invention relates to a cask having a basic cask body made from non-corrosion-resistant cast steel or cast iron for long-term storage of radioactive materials, in particular spent nuclear fuels. Projecting from the outer surface of the cask are ribs which divide the outer surface into segments. A protective layer is applied to the outer surface of the cask between the ribs. In order to provide these flasks with the corrosion-resistant protective layer which is easier to apply and less sensitive with respect to expansion stresses of the two materials which are joined, ribs made from corrosion-resistant, chemically stable material are applied to the outer surface of the basic cask body. These ribs divide the outer surface into segments.
Patent DE-3247537-A1 (DE)
Title: Developing device
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 1982-12-22
Abstract: A developing device for developing a latent image into a visible image comprises a cylindrical sleeve (4) in the interior of which a permanent magnet (6) is arranged, and a light-sensitive drum (3) which is arranged at a distance with respect to the surface of the sleeve and bears on its surface a latent image. A magnetic developing means located on the surface of the sleeve (4) is transferred onto the light-sensitive drum (3) for developing the latent image into a visible image. The surface of the sleeve (4) is roughened by means of a jet of sand or particles in such a way that the surface roughness in the region is between 0.5 and 3.0  mu m. This increases the force with which the magnetic developing means is transferred onto the surface of the photosensitive drum (3) and improves the quality of the visible images obtained. <IMAGE>
Patent DE-3301363-A1 (DE)
Title: Locking device for telecommunications systems
Inventor: GEPPERT FRITZ
IPC: E05C3/04
Filed: 1983-01-18
Abstract: A locking device is provided for the protection of systems in telecommunications technology. A locking device which is constructed simply and which is simple to assemble and requires no key for opening it is formed in that it consists of two plastic parts which can be inserted into an orifice of the cover from both sides and which can be interlocked. One part designed as a guide sleeve is held fixedly in terms of rotation in the cover. The other part designed as a closing part is provided at its front end with a slot and at its rear end carries a closing bolt pivotable as a result of the rotation of the slot.
Patent DE-3311929-A1 (DE)
Title: Wiper rubber and method for the manufacture thereof
Inventor: YASUKAWA TAKEMASA
IPC: B60S1/38
Filed: 1983-03-31
Abstract: A wiper rubber is provided on the surface of a sliding section, which includes the wiper lip, with a surface layer which has more than 50% by volume of a lubricant powder. The surface layer is compression-moulded in one piece with the substrate of the wiper rubber and vulcanised. A wiper rubber provided with a surface layer of this type is produced in that a starting product serving as the substrate of the wiper rubber and a cavity present in a divided form have such a spatial relationship that the thickness of the starting product in the centre of the cross-section is 0.9 to 1.0 times the thickness of the corresponding central region of the cavity by which the lip of the wiper rubber is defined. The wiper rubber has both a low resistance to sliding and excellent durability.
Patent DE-3313082-A1 (DE)
Title: Arrangement for the automatic closing of piplines and the like
Inventor: STARMAN JOSEF
IPC: B65G53/52
Filed: 1983-04-12
Abstract: The invention relates to an arrangement for the automatic closing of pipelines and the like which serve in particular for the transport of potentially explosive materials and aims, with simple and operationally safe means, to produce an arrangement for the automatic closing of pipelines, with which very short closure times can be made possible with absolute tightness of the closure and which can be returned into the state of readiness with simple means without particular expenditure. To this end, it is proposed according to the invention, to fasten, in a flap housing, a pivotable closing flap on a shaft mounted rotatably on the flap housing, on which a closing lever which can be connected to a closing device, an opening lever which can be connected to an opener, as well as a catch plate for a closing release are mounted in a rotationally fixed manner. <IMAGE>
Patent DE-3315072-A1 (DE)
Title: Device for fixing a prefabricated light shaft or similar structural member to a building wall
Inventor: HAIN PETER
IPC: E04F17/06
Filed: 1983-04-26
Abstract: In a device for fixing a prefabricated light shaft or similar structural member to a building wall, having U-shaped supporting rails which are provided on the side walls of the light shaft and exceed the side-wall thickness of the light shaft and which have suspension slots (7) for screwing to the supporting bolts (12) anchored in the building wall (1), each supporting rail (3) is assigned a supporting shoe (20) consisting of an angle section, for continuous vertical adjustment of the light shaft. <IMAGE>
Patent DE-3316387-A1 (DE)
Title: Chair made of sheet-type material and method of manufacture
Inventor: RABE WULF
IPC: A47C5/14
Filed: 1983-05-05
Abstract: A chair made of sheet-type, multi-layer, deformable material, in particular plywood, has a seat plate (44), legs (36, 38, 40, 42) and a backrest (46) which consists of an integral, deformed piece of material, in which the seat plate is bent substantially at right angles out of the plane formed by the backrest and the rear legs, and the front legs are bent out of the plane of the seat plate substantially at right angles into a plane parallel to the backrest and the rear legs. Seen in a developed view, the backrest and the seat plate form an integral, substantially rectangular strip, whereas the front and rear legs start from the opposite longitudinal edges of this strip and extend one behind the other parallel to said strip. <IMAGE>
Patent DE-3322737-A1 (DE)
Inventor: LEX CHRISTIAN DR
IPC: A61C15/00
Filed: 1983-06-24
Abstract: 1. Device for cleaning tooth surfaces, namely interdental spaces, with an elongated cleaning member adapted to be introduced into the intermediate space to be cleaned and which is flexible in a longitudinal direction and adapted to be twisted about its longitudinal axis, being constructed like an arrow or small boat in the direction (2) of insertion and being elastic in its width, being provided with abrading elements (6) on at least one of its surfaces (4, 5), characterised in that in order to remove plaque, the cleaning member is constructed as a spring member (1) open at the top and bottom and consisting of two adjacently disposed resilient and separately constructed side walls (7, 8) the middle zone (9) of the side walls (7, 8) being bent outwardly in a substantially convex shape, the side walls (7, 8) convering at one end to a common insertion tip (10), and serving at their second end (11) as a hand grip or as a means of attachment to such a hand grip.
Patent DE-3323952-A1 (DE)
Title: Method for monitoring and/or for completing the resetting of travel direction indicators of motor-driven two-wheeled vehicles
Inventor: HEY HELMUT DIPL ING
IPC: B62J6/00
Filed: 1983-07-02
Abstract: A method is described for preventing the travel direction indicator in motor-driven two-wheeled vehicles from failing to be reset. For this purpose, the "travel direction indicator activated" signal, "idling mode activated" signal, "brake activated" signal and "coupling activated" signal, which are available, are analysed and combined to form specific operating state parameters. The comparison with preprogrammed or preprogrammable parameters leads to an output signal which expresses a specific probability that the travel direction indicator will fail to be reset. This signal can be used to generate a warning and/or to directly reset the travel direction indicator.
Patent DE-3325221-A1 (DE)
Title: Process for the polymerisation of olefins
Inventor: RUST KURT DR
IPC: C08F10/00
Filed: 1983-07-13
Abstract: If a tetravalent titanium compound is reduced by means of an organoaluminium compound in the presence of a magnesium alkoxide (alcoholate) and/or a product of the reaction thereof with an organoaluminium compound, a catalyst component is obtained which can be used, without removal of by-products, for the polymerisation of ethylene or mixtures of ethylene with other 1-olefins. This catalyst component can be used to prepare, in very good activity, both polyolefins having a broad molecular weight distribution and low-molecular-weight polymers having a narrow molecular weight distribution.
Patent DE-3327236-A1 (DE)
Title: Method and device for locating bottles, in particular pressurised gas bottles
Inventor: SONTAG HANS-JUERGEN DIPL ING
IPC: F17C13/08
Filed: 1983-07-28
Abstract: The invention relates to a method and a device for locating bottles, in particular pressurised gas bottles, which are placed together in bundles or pallets. In order to be able to bring about a location of such bottles in a simple and economic manner, it is proposed to insert an elastically deformable hollow body in at least one gap between the bottles or between the bottles and the bundle or pallet frame and to introduce a liquid into the hollow body until the latter has become deformed by increasing its volume and rests non-positively against the surrounding bottles and, after introduction of the fluid, to seal the elastic hollow body in a compression-proof manner. <IMAGE>
Patent DE-3331529-A1 (DE)
Title: Valve, suitable for squeeze bottles, for the dispensing of viscous contents
Inventor: ROGGENBURG JR STANLEY L
IPC: B65D51/16
Filed: 1983-09-01
Abstract: The self-closing dispensing valve of a squeeze bottle is provided with a passage for the aeration of the bottle after it has been compressed. The valve has a rotatably fitted cap, so that not only the dispensing opening of the valve but also the aerating passage can be closed reliably, the closing of the two openings taking place simultaneously.
Patent DE-3335976-A1 (DE)
Title: Water-cooled wall element
Inventor: NICKEL FRIEDRICH
IPC: F27D1/12
Filed: 1983-10-04
Abstract: Water-cooled wall element for industrial furnaces, especially for electric arc furnaces, consisting of a cooling box with a cooling water supply and a cooling water drain, and also an upper chamber maded of steel and a lower chamber at least partially made of copper.
Patent DE-3336414-A1 (DE)
Title: Stethoscope
Inventor: SLAVIN MARTIN J
IPC: H04R3/00
Filed: 1983-10-06
Abstract: Portable differential stethoscope having small microphone elements (16, 18) which are mounted on the stethoscope heads (12, 14) in order to receive acoustic signals from the body. The acoustic signals received by the stethoscope heads contain body noise signals as well as heartbeat signals. Each stethoscope head and each microphone element supplies an output signal which is amplified in an individual amplifier (26 and 28, respectively). The two amplified signals (30, 38) are fed via amplifying and balancing control elements (36, 40) to separate inputs of a differential amplifier (32). The differential amplifier (32) supplies a difference signal which is firstly amplified and then fed to an electric headphone or an electric earphone which is acoustically coupled to the conventional acoustic tube of a stethoscope. <IMAGE>
Patent DE-3337623-A1 (DE)
Inventor: WINCKLER LOTHAR ING GRAD
IPC: C10G1/06
Filed: 1983-10-15
Abstract: The residues from the hydrogenation of heavy oils or very heavy oils, bitumen, tar, oils from oil shale or tar sand and the like, are subjected to a vacuum distillation at pressures from 0.01 to 0.6 bar.   For an improved process engineering procedure in the vacuum distillation of such hydrogenation residues, these are subjected to a distillation under reduced pressure in a single- or multi-shaft screw machine. <IMAGE>
Patent DE-3338662-A1 (DE)
Title: Appliance for rescuing persons from houses and high-rise buildings
Inventor: RADEBOLD CLAUS
IPC: A62B1/08
Filed: 1983-10-25
Abstract: With the use of a portable appliance persons are provided with a means of escaping from houses and high-rise buildings. The appliance is separated into a holding part which is fastened to the building and a control panel which has a rope drum and which is buckled on by the person. After the two parts of the appliance are connected, the person can let himself down on the outer wall of the building, in the course of which a constantly uniform dropping speed is maintained - irrespective of the weight of the person - if the person does not intervene. However, the person can also regulate and stop the dropping speed. Two ropes which are run separately from one another and are separately braked connect the parts of the appliance. The holding part is fastened to the building by ropes, clamps and also by bolts which are driven in by a bolt-thrust device which is accommodated in the holding part, as a result of which firm attachment to the building can be brought about immediately. The appliance is rolled down at a distance from the house wall necessary for the person in order to surmount wall projections and the like. Apart from protective devices against fire and smoke, a further safety device causes the appliance to be automatically braked and stopped when coming down on the ground. Through acoustic and optical signals, the sequence to be performed by the person is configured in such a way that it can also be performed even under extreme conditions, even if ... Original abstract incomplete.
Patent DE-3400228-A1 (DE)
Title: Device for packing poultry into plastic bags
Inventor: GIGLING KURT
IPC: B65B25/06
Filed: 1984-01-05
Abstract: A device for packing poultry into plastic bags, in which the poultry is fed to the bags by means of a transport device and the boned limbs of the poultry are firmly pressed against their bodies before the plastic bags are sealed and stapled shut, is characterised in that a working plate (7) is provided, having a device (8/16) arranged above it for opening the plastic bag (9) and then for holding it when it is open, in that a single moving arm (4) is provided for accepting the poultry (1) from the transport means one by one, inserting it into the plastic bag (9) and pressing the boned limbs of the poultry (1) to their bodies, and in that the filled plastic bag (9) can be sealed by twisting before it is fed for stapling shut. <IMAGE>
Patent DE-3402644-A1 (DE)
Title: Assembly for pushing into telecommunications mounting racks
Inventor: THOM GUENTER
IPC: H05K1/14
Filed: 1984-01-26
Abstract: The push-in printed-circuit board (4) of an assembly (1) is shaped in its front end region such that a plurality of printed-circuit boards (7) which can be plugged in from the front and are of relatively small size can be arranged by means of plug connections (9) in an extension of the push-in printed-circuit board, as a result of which it is made possible to replace relatively small circuit complexes without having to withdraw the complete assembly. <IMAGE>
Patent DE-3403440-A1 (DE)
Title: Arrangement for moving characters on the screen of a display device
Inventor: WEICHERT NORBERT DR RER NAT
IPC: G06F3/0488
Filed: 1984-02-01
Abstract: Known operating elements for display devices are tracker balls, joy sticks and the like, by means of which characters, for example a cursor (CS) or even an entire image can be moved over the screen. A further such operating element is proposed with the present invention. A plate (PL) is connected with transducers which generate signals which correspond to direction (x, y) and magnitude of forces acting on the plate (PL) in the plane of the plate and by means of which direction (x', y') and speed of the movement of the characters (CS) on the screen are controlled. The new operating element (BE) can therefore be actuated simply by moving one's finger over the plate (PL), the direction of movement (x, y) determining the direction (x', y') of the movement of the characters (CS) on the screen and the speed of movement and the bearing pressure determining the speed of movement of the characters. The invention is used in data display devices. <IMAGE>
Patent DE-3404538-A1 (DE)
Title: Process for de-oiling mineral oil-containing waters
Inventor: HILLE MARTIN DR
IPC: B01D17/04
Filed: 1984-02-09
Abstract: Use of products of reaction of polyethyleneimines with a bifunctional alkylation agent for de-oiling mineral oil-containing waters. The reaction products are used in amounts of approximately 1 to 2000, preferably 2 to 500 ppm.
Patent DE-3412958-A1 (DE)
Title: Phase grating
Inventor: KRAUS HEINZ
IPC: G02B5/18
Filed: 1984-04-06
Abstract: In a phase grating, in particular in a transmitted-light phase grating for a photoelectric position-measuring device, an echelon grating (G) made from a dielectric material is arranged on a substrate (S). An optical cement layer (K) is applied over the entire surface as a cover layer for the purpose of hermetically sealing the echelon grating (G). <IMAGE>
Patent DE-3420209-A1 (DE)
Title: Bed
Inventor: POSCHINGER GUSTAV
IPC: A47C19/04
Filed: 1984-05-30
Abstract: In order to provide a bed which is suitable both for large people and for people of average size, a bed 1 having a normal lying length A of, for example, 190 cm, is provided with a bed-head 2 whose upper surface 3 runs substantially parallel to the lying surface 4 of the bed 1. The bed-head 2 is mounted so as to be vertically displaceable and can be lowered to the extent that the upper surface 3 runs at the level of the lying surface 4. The lying length A of the bed 1 can therefore be enlarged by the length B. <IMAGE>
Patent DE-3421752-A1 (DE)
Title: Method for centrally controlled telecommunications switching systems, in particular telephone switching systems with switchboard positions
Inventor: MUELLER WALTER DIPL ING
IPC: H04M11/02
Filed: 1984-06-12
Abstract: If a call-back occurs on the switchboard position of a telephone switching system, the required subscriber being able to be sought via a paging device or to be called via a radiopaging device, the call display on the switchboard position contains not only the telephone number of the required subscriber connection but also a corresponding indication of the search or call facility. Once the operator, having pressed the answer key, has then conveyed a corresponding message to the calling subscriber, the existing connection is cleared down by pressing a special key and the calling subscriber is connected to the paging or radiopaging device.
Patent DE-3423723-A1 (DE)
Title: Inductive proximity switch
Inventor: SOYCK GERNO
IPC: H03K17/95
Filed: 1984-06-27
Abstract: An inductive proximity switch has a magnetic sensor field existing in front of its active surface, and an oscillator, the resonant circuit of which exhibits a pot-shaped ferrite shell core (2) short- circuited by a yoke and preceded by a magnet (3) with a pole axis aligned in the direction of the centre axis of the shell core (2). So that the proximity switch can still be operated by an approaching trigger (10) through a ferromagnetic or ferritic wall (8), even though the switch has very small dimensions, the resonant circuit is designed for a relatively small distance (6) for triggering by a ferromagnetic or ferritic trigger and for a much greater operating distance (9) for triggering by an associated permanent-magnetic or electromagnetic trigger (10, 11, 12), the proximity switch is provided with a non-permeable spacer (7), projecting past the smaller operating distance (6), on the side of its sensor field and can be placed directly against a ferromagnetic wall (8) separating the proximity switch from the magnetic trigger (10, 11, 12), and the pole axis of the trigger (10, 11, 12) is directed in the same direction as the magnetic sensor field. <IMAGE>