baber/WOPTO huggingface dataset:
Patent DE-3106987-A1 (DE)
Title: Device for attaching loads to the roadway support system in mining and tunnelling
Inventor: GOTTSCHALK GUENTER
IPC: E21F17/02
Filed: 1981-02-25
Abstract: According to Fig. 1 the invention relates to a device for attaching loads to the roadway support system in mining and tunnelling, in which the load is attached to a transverse pivot which is preferably designed as a round bolt and passes through the ends of two clamping legs enclosing the section flanges, in which arrangement the device is easier to attach and the support-section flanges are more favourably influenced by the clamping forces and the attached weight by the clamping legs (9, 10), which can be braced to the inside, being hung on a transverse-pin arrangement (22) which forms the pivot of a hinge, the movable part of which is the clamping legs (9, 10) and the fixed part of which is the support section (2), the flanges (4, 5) of which have transverse holes (20, 21) passing through them which accommodate the hinge joint pivot (27; 35, 36). <IMAGE>
Patent DE-3108911-A1 (DE)
Title: Rear light for vehicles, in particular for two-wheeled vehicles
Inventor: FUCHS PETER
IPC: B60Q1/30
Filed: 1981-03-09
Abstract: In the case of the rear light, at least the lamp fitting with the filament lamp is mounted in an elastically resilient fashion on a holder which connects the light to a vehicle and, as a result, can be moved, as a consequence of influences which occur during travel mode, within predetermined limits essentially transversely with respect to the light-exit direction.
Patent DE-3110845-A1 (DE)
Title: Circuit arrangement for telephone sets which can be connected to a plurality of lines and which transmit stored dialling information
Inventor: ILKENHANS HEINZ ING GRAD
IPC: H04M1/27495
Filed: 1981-03-20
Abstract: In the circuit arrangement according to the invention, in telephone sets with dialling keys which can be connected as required to a plurality of connection lines, a circuit is closed when a connection key (A1-An) is pressed and transmits an erase pulse to the electronic dialling information generator (WG). The latter is thereby switched back to its original condition, the currently waiting dialling information being erased. When this circuit arrangement is used, currently waiting dialling information can be erased without the need for the handset to be placed on-hook. <IMAGE>
Patent DE-3111667-A1 (DE)
Title: Seat, in particular motor-vehicle seat
Inventor: MUEHLEN DIETMAR
IPC: B60N2/12
Filed: 1981-03-25
Abstract: The invention relates to a seat, in particular a motor-vehicle seat, with a base which consists of a lower frame (1), arranged in a positionally fixed manner, and of an upper frame (2), movable relative to the latter, and which is intended for supporting the seat part, and with a backrest (3) which can be tilted forwards and is pivotably mounted in brackets (4) arranged on both sides of the seat part. In order, when pivoting the backrest forwards, before the seats in the back of the vehicle are occupied, to avoid the backrest (3) from moving upwards and hence to eliminate the risk of damage to the roof liner of the vehicle, it is proposed to pivotably mount each bracket (4) in a bearing (6), connected to the lower frame (1), and to connect them to the upper frame (2), there being connected to each of the two longitudinal sides of the upper frame (2) a projection (8) with a guide slot (9), in each one of which there engages a journal (10) connected to the lower frame (1). By virtue of the articulation of the brackets (4), connected to the backrest (3), to the lower frame (1), mounted in a positionally fixed manner, and of the connection of the upper frame (2) to the brackets (4), the upper frame (2), but not the backrest (3) as such, is raised during the pivoting movement of the backrest (3). Articulated to both sides of one bracket (4) is a catch lever (11) with a hook (13) which engages, in the locking position, behind a journal (14), connected to the lower frame (1) and thus locks the upper frame (2) to the lower frame (1). The catch lever (11) can be transferred into the release position via a pulling member (15), for example a pulling rope, cable or the like. <IMAGE>
Patent DE-3112040-A1 (DE)
Title: Principle of electrical energy generation employing mammoth pumps
Inventor: EICKMANN BODO DR ING
IPC: F03B17/02
Filed: 1981-03-24
Abstract: The drawing on the left shows an upright (2) with a turbogenerator (3/4) on the seabed (1) at a depth of about 100 m. The generator is driven by the compressed air/water mixture in the riser (6) and, with a mixing ratio of 1:1 of the compressed air (7) supplied and with discharge at (8) can utilise a pressure difference of about 5 atmospheres gauge pressure. The water enters at (5) at about 10 atmospheres gauge pressure, the current produced is removed in the direction (10) of the land, and the rising water is discharged at (9). The right-hand diagram shows a combination of five units and the machine platform (12). Application is also possible in flooded pits, caves, reservoirs and the like. Development and testing should reveal the cost effectiveness <IMAGE>
Patent DE-3112788-A1 (DE)
Title: Optoelectronically controlled positioning device
Inventor: HOLSMOELLE HANS ING GRAD
IPC: G05D3/20
Filed: 1981-03-31
Abstract: This device consists of a rotary positioning table on which a positioning plate is placed, above which an image pick-up device is arranged. Random objects of any shape are individually deposited on the positioning plate of the rotary positioning table. The image pick-up device recognises these objects in accordance with size and position. An electronic central unit accommodated in the positioning device controls the moving rotary positioning table with the object into a defined position so that the object is grasped by a simple robot which has only one movement.
Patent DE-3115133-A1 (DE)
Title: Manipulator as a practice apparatus for tennis ground strokes and special strokes
Inventor: KALISCH KNUD
IPC: A63B69/00
Filed: 1981-04-15
Abstract: Published without abstract.
Patent DE-3115164-A1 (DE)
Title: Process for preserving aqueous solutions of milk powder or milk replacer feed
Inventor: LUECK ERICH DR
IPC: A23K10/28
Filed: 1981-04-15
Abstract: The invention relates to a process for preserving aqueous solutions of milk powder or milk replacer feed. The process comprises adding finely crystalline sorbic acid to the two pulverulent substances prior to their dissolution in water.
Patent DE-3116498-A1 (DE)
Title: Articles lined and padded with PVC-based film material
Inventor: KOELZER KLAUS
IPC: B32B3/28
Filed: 1981-04-25
Abstract: The invention relates to articles lined and padded with PVC-based film material, in particular door linings of motor vehicles, which are distinguished in that a polyolefin air-cushion film is arranged between the film material and the article and in that either the outside, facing the PVC film material, of the air-cushion film is provided with a coating or lamination which enters into a durable bond with the PVC film material under the effect of heat or in that the PVC film material is provided with a coating or lamination on the inside which enters into a durable bond with the air-cushion film and in that these layers are welded or bonded to one another and to the article intermittently. <IMAGE>
Patent DE-3126153-A1 (DE)
Inventor: WOSEGIEN BERND DIPL ING
IPC: B60T17/22
Filed: 1981-07-02
Abstract: 1. Indicating device for fluid-controlled vehicle brakes, especially for indicating the application state of disc brakes for rail vehicles, comprising at least one switching device (1, 1') with fluid control by a signal pressure for monitoring two different visual signs (red, green) (9, 10), the switching device (1, 1') being moved in response to brake application from a first basic position (brake release position = visual sign green) to a second basic position (braking position = visual sign red) and being returned in response to brake release from the second basic position to the first basic position, wherein in the indicating range between its two basic positions the control characteristic of the switching device (1, 1') features a hysteresis which is matched to the hysteresis of the vehicle brake and whereby the switching device (1, 1') changes over in response to brake application from its first basic position - while avoiding an indifferent intermediate position - to its second basic position at a relatively high signal pressure, but switches back in response to brake release from its second basic position to its first basic position at a substantially lower signal pressure - while again avoiding an indifferent intermediate position.
Patent DE-3127343-A1 (DE)
Title: Aminocyclopentanonamides and their preparation, as well as pharmaceutical formulations
Inventor: COLLINGTON ERIC WILLIAM
IPC: C07C29/147
Filed: 1981-07-10
Abstract: Compounds of the formula (1) are described <IMAGE> in which: R<1> is unsubstituted or substituted phenylalkyl, thienylalkyl or naphthylalkyl or cinnamyl; R<2> is a hydrogen atom or is methyl or alkyl, substituted by alkoxy or -COOH; W is alkylene; X is cis- or trans-CH=CH- or -CH2CH2-; and Y is a saturated, heterocyclic amino group having 5 to 8 ring members; and their salts and solvates. These compounds inhibit blood-platelet aggregation and bronchoconstriction and can be formulated for use as antithrombotic and antiasthmatic agents.
Patent DE-3133913-A1 (DE)
Title: Pressing-on method
Inventor: RODRIGUEZ-GILES JORGES M DR
IPC: G03G13/26
Filed: 1981-08-27
Abstract: The invention relates to a pressing-on method for testing developed offset printing plates, the ink conveying surfaces being marked electrostatically on a recording medium which is covered with particles of toner which are subsequently fused. A paper coated with a dielectric layer is preferably used as the recording medium.
Patent DE-3134084-A1 (DE)
Title: Method and rotary drum installation for the continuous drying and cooling of fructose
Inventor: VORTMANN WILLI ING GRAD
IPC: F26B11/02
Filed: 1981-08-28
Abstract: The known method of drying and cooling sugar in counterflow in a rotary drum cannot be used in the case of fructose without further action, because this product is extremely hygroscopic. According to the invention, dehumidified air is supplied for cooling. To avoid the penetration of humid infiltrated air, the rotary drum (1) is kept under overpressure at least at the fall-out end. In order to ensure this, the cooling air is supplied under overpressure and the entire cooling-air flow is transferred into the drying zone. In the transfer region between drying zone and cooling zone, hot air is introduced, which mixes with the cooling air and brings the resulting total air flow to the necessary drying temperature. The total air is drawn off on the feed side and supplied for dust-removal. As the outgoing air quantity is relatively small and as the dust taken up by the cooling air is already separated partially during passage through the dry zone, the dust-removal arrangement can be made relatively small. <IMAGE>
Patent DE-3135054-A1 (DE)
Title: Mixing pipe for the nozzle of oil burners
Inventor: REININGER NIKOLAUS
IPC: F23D11/40
Filed: 1981-09-04
Abstract: The invention relates to a mixing pipe (5) for the nozzle (4) of oil burners (3), through the holes (6) of which, which narrow inwardly in a funnel-like manner, hot air from the boiler space (7) is drawn, in order to shift the combustion zone of the flame towards the nozzle and thus to achieve a better efficiency of the heating installation. <IMAGE>
Patent DE-3143643-A1 (DE)
Title: Catheter with closure
Inventor: KRAUS GEORG
IPC: A61F2/00
Filed: 1981-11-04
Abstract: A valve which is closed by spring pressure and which can be opened from the outside under a specific pressure or tension is built into the interior of a catheter to be inserted in body cavities. This ensures controlled drainage of the body fluid.
Patent DE-3143864-A1 (DE)
Title: Concrete shielding housing concepts for dry interim storage of fuel element containers
Inventor: DYCK HANS-PETER DIPL PHYS
IPC: G21F5/008
Filed: 1981-11-05
Abstract: The invention relates to a concrete shielding housing for receiving and storing a fuel element container that is loaded with spent nuclear reactor fuel elements and is suitable for transportation and storage. The clear dimensions of the concrete shielding housing are somewhat larger than the external dimensions of the fuel element container. After the concrete shielding housing has been set up with the fuel element containers in a storage area, the measuring instruments of the fuel element container must be connected to the respective central monitoring system. In order to effect this connection in a reliable and simple fashion, at least one electrical plug-in contact is arranged in each case inside and outside the concrete shielding housing. In each case, an internal and an external plug-in contact are electrically connected to one another.
Patent DE-3145918-A1 (DE)
Inventor: LEHMANN HELMUT
IPC: H01B13/14
Filed: 1981-11-19
Abstract: The purpose of the invention is to manufacture varnish-bonded thread-covered circular-section and profile-section wires and braided conductors in a manner which is particularly cheap and which involves particularly little risk of contaminating the environment. Suitable thread-covered wires and braided conductors are obtained by impregnation, in one operation, with partially crystalline or amorphous thermoplastic polycondensates.
Patent DE-3147970-A1 (DE)
Title: Electrical apparatus with drawer units
Inventor: WIECHMANN MANFRED DIPL ING
IPC: H05K7/20
Filed: 1981-12-01
Abstract: An electrical apparatus with drawer units arranged one above the other and an air duct for air cooling which passes through between them. In order to improve the chimney effect without sacrificing the advantages of the drawer unit technology, it is proposed to arrange the cooling air duct rising obliquely, with cooling ribs running in the flow direction of the cooling air under the base of the upper (1) drawer unit or on the cover of the lower (2) drawer unit. <IMAGE>
Patent DE-3200942-A1 (DE)
Inventor: BLUECHER HUBERT VON
IPC: B32B27/40
Filed: 1982-01-14
Abstract: The invention relates to a waterproof and air-tight, moisture-conducting textile material (1) which has a coating (3) of coagulated polyurethane containing preferably a great number of micropores, and which has a water vapor permeability of more than 5000 g/m2 in 24 hours.
Patent DE-3210223-A1 (DE)
Title: Knee-shaped, plug-in cable fitting
Inventor: BITTNER KARL-HEINZ DIPL ING
IPC: H01R13/53
Filed: 1982-02-01
Abstract: In order to design a knee-shaped, prefabricated, plug-in cable fitting in as compact a manner as possible for the connection of a screened, plastic-insulated heavy-current cable to an electrical apparatus, the contact element, which supports a contact pin (8), for the conductor (11) of the heavy-current cable consists of a clamping sleeve (6) with a clamping body (7) which is accessible from the opening (15), on the apparatus side, of the cable fitting. Two screw-type clamping pins (7) are preferably used as the clamping body, and are arranged on both sides of the contact pin (8) in the direction of the clamping sleeve axis. <IMAGE>
Patent DE-3214206-A1 (DE)
Inventor: KNEPPER HERBERT
IPC: A01B63/111
Filed: 1982-04-17
Abstract: An apparatus for a tractor having a rear and front implement attachment mechanism. Each such mechanism has a hydraulic power lift which acts on it. The power lifts have in common a regulator and control device with a changeover valve. By activating this changeover valve, selectively one of the power lifts can be regulated in conformity with the provided adjustment features, such as the actual values of the position, of the cylinder pressure, etc., while at the same time the other power lift is connected with a control member for random influence of this last-mentioned power lift.
Patent DE-3214438-A1 (DE)
Title: Bodenbearbeitungsgeraet zum anschluss an eine zugmaschine
Inventor: MELCHIOR JOSEF LEONHARD
IPC: A01B11/00
Filed: 1982-04-20
Abstract: Ein gegen UV-Strahlung empfindlicher lichtempfindlicher Körper mit ausgezeichneten Kontrasteigenschaften wird aus basenlöslichen Polymerisaten, wie Poly-(methylmethacrylat-co-methacrylsäure), die physikalisch mit basenunlöslichen Materialien, wie o-Nitrobenzylestern, vermischt sind, hergestellt. Die basenunlöslichen Ester zersetzen sich bei Bestrahlung unter Bildung von basenlöslichen Resten in den bestrahlten Bereichen. Diese bestrahlten Bereiche sind sodann in basischen Lösungen, die zur Entwicklung des gewünschten Bildes verwendet werden, löslich.
Patent DE-3221906-A1 (DE)
Title: Method for controlling an asynchronous machine
Inventor: HENTSCHEL FRANK DIPL ING
IPC: H02P21/10
Filed: 1982-06-08
Abstract: In a method for controlling and regulating an asynchronous machine which is operated from an invertor and has indirect flux orientation, that is to say with the position of the flux vector which is to be expected being predetermined from the sum of the integrals or from the integral of the sum of the rotation frequency of the shaft and the rotor frequency and the transformation (rotation) of the flux-related components of the voltage vector (with the aid of a co-ordinate rotator) in stator-related components, corresponding to the information on the flux position and an additional determination of the orthogonal components of the actual flux value, for example from the terminal voltage and current, the object exists for the asynchronous machine to respond in a stationary and dynamic manner in the same way as a converter-supplied DC machine. This object is achieved in that, with the aid of a co-ordinate rotator (26c), the actual flux values are rotated back by the previously calculated position of the flux vector, in that the deviation of the quadrature component ( PSI 1) from the value zero determined in this way is supplied to an orientation regulator (212) which corrects or predetermines the stator frequency ( omega 1), and in that the deviation ( DELTA  PSI m) of the longitudinal component ( PSI m) from the desired flux value ( PSI ) determined in this way is supplied to a flux regulator (23) which corrects or predetermines the magnetising stator current component (im). <IMAGE>
Patent DE-3222497-A1 (DE)
Inventor: BAUER KARL-HEINZ
IPC: A47C13/00
Filed: 1982-06-15
Abstract: The invention relates to a multi-purpose furniture piece consisting of a rectangular seat plane having two longitudinal sides and two transverse sides, and four legs rigidly connected to the seat plane at the corners thereof and extending perpendicularly thereto. This multi-purpose furniture piece comprising: two rungs having their ends affixed to the free ends of each two legs located at one longitudinal side, a wall rigidly connected to the seat plane and to the rungs so as to extend perpendicular to the seat plane and parallel to the transverse sides thereof substantially intermediate therebetween, and an end plane affixed to a transverse side of the seat plane and/or to the legs located at this transverse side and being of a smaller dimension in the direction of the legs than the length of said legs.
Patent DE-3223092-A1 (DE)
Title: World time clock
Inventor: REIMANN NORBERT B DIPL ING
IPC: G04B19/22
Filed: 1982-06-21
Abstract: A world time clock having a display device and a clockwork is described. Arranged above one another in the display device are a circular scale plane (1) and an hour hand (6) as well as, as the case may be, a conventional minutes hand (13) and, if necessary, in addition a second hand. 12 or 24 Archimedes spirals (3) emanating from the centre of the circle (2) and traversing at least 360 DEG are applied to the scale plane (1). The hour hand (6), which is preferably a constituent of a disc (10), is subdivided in the radial direction by markings (7) into 12 or 24 hour sections (8). The distance between two marks (7) corresponds precisely to the radial distance (9) between two neighbouring spirals of the scale plane (1). The world time clock can be read off like a conventional analog clock for a specific local time (CET). <IMAGE>
Patent DE-3224614-A1 (DE)
Inventor: KERN REINHARD ING GRAD
IPC: H04R25/02
Filed: 1982-07-01
Abstract: An exemplary embodiment comprises an acoustic signal pickup, amplification and reproduction sections wherein the latter contains a plurality of sound sources which influence a shared sound transmission arrangement collecting the sound, influencing it upon formation of a specific transfer characteristic. Given such hearing aids, the originally set frequency characteristic should also be maintained given the maximally attainable output level. To this end, the disclosure provides two identical sound sources, proceeding from which the generated sound is supplied to the ear with specific adaptation to a particular individual hearing loss. For example, the desired transfer characteristic is achieved by establishing selected differential transmission properties for the respective acoustic channels leading from the respective sound sources to the shared passage leading to the ear. An inventively improved hearing aid is particularly suitable for employment as a hearing prothesis for hearing-impaired persons.
Patent DE-3226742-A1 (DE)
Title: Prefabricated room module
Inventor: DIETRICH RICHARD DIPL ING
IPC: E04B1/348
Filed: 1982-07-16
Abstract: The invention relates to a prefabricated room module (14, 15, 16) which is at least storey-high and serves as a core for a building. This room module has side walls, a floor and/or a ceiling and also possesses supply and discharge lines for sanitary, electrical, heating and/or ventilation installations, which lead, themselves or via collecting lines (27, 29, 31, 34, 36), to the outside of the room module and can be connected there to corresponding lines of the building or additional room modules. To be able to simplify and rationalise not only the sanitary installations but also the installation of the heating system for the building with the aid of this room module, according to the invention at least one side wall (2) of the room module (14, 15, 16) is equipped with heating elements (49) which radiate heat outwards from the module and are connected to a heating medium supply line or heating medium source (7, 43) arranged in or on the room module. <IMAGE>
Patent DE-3230153-A1 (DE)
Title: Multiple connector for optical fibres
Inventor: MANNSCHKE LOTHAR DIPL ING
IPC: G02B6/32
Filed: 1982-08-13
Abstract: Each optical fibre of a cable is assigned, in a connector half, a gradient index bar lens by means of which the radiation emanating divergently at the optical fibre end is focused. The gradient index bar lenses are cast together with aligning means which consist of pins and receptacles. The aligning means adjust the individual optical systems consisting of a pair of gradient index bar lenses.
Patent DE-3232564-A1 (DE)
Title: Heating element for heating a gas flow to high temperatures
Inventor: KOUKAL ANTON
IPC: H05B3/16
Filed: 1982-09-01
Abstract: A heating element is specified having a ceramic carrier and a heating coil which is placed in axial channels in the same and in which the windings of the heating coil have a shape which is especially polygonal and differs from the cross-sectional shape of the channels, so that the windings rest against the channel walls only at points in their corner regions. In consequence, the gas flow which is to be heated and passes through the channels flows externally and internally around the windings of the heating coil over the vast majority of their circumference, which gas flow in consequence can absorb and carry away the heat produced in the heating coil in a significantly better manner. In a special design, the ceramic carrier is composed of individual small ceramic pipes which run parallel to one another.