baber/WOPTO huggingface dataset:
Patent DE-3028695-A1 (DE)
Title: Pneumatically-operated spool holder for wire-stranding machine - with locking device automatically disengaged prior to spool release
Inventor: MAYER ROLF DIPL ING
IPC: D07B7/06
Filed: 1980-07-29
Abstract: A spool holder for high-speed stranding machines from which the spools can be automatically released by hydraulic or pneumatic retraction of the axle stub has a mechanical locking device to prevent accidental release of the spool which can be disengaged before retraction of the axle stub commences, to prevent jamming of the mechanism. The locking element may be held in engagement by a secondary piston which simultaneously blocks the operating circuit of the retraction system, preventing activation until after the locking element has been disengaged. Alternatively, a single-piston system may be used wherein the initial movement of the piston disengages the locking element, the release of the spool being effected by the further movement of the piston. The mechanism provides a simple, reliable locking action which is quickly released without difficulty.
Patent DE-3037590-A1 (DE)
Inventor: SCHNEIDER HELMUTH
IPC: B21D5/02
Filed: 1980-10-04
Abstract: 1. A process for bending corrugated or profiled sheets, consisting of top, bottom, and side planes, simultaneously shaping the side planes with the edges of the top/bottom planes, characterized by edging of the top/bottom planes (1, 2) and by shaping of the side planes (3) by means of a variable adjustable compression force.
Patent DE-3039289-A1 (DE)
Title: Cooling system for dwelling house - circulates fluid through heat exchanger and through underground tank
Inventor: KUECKENS ALEXANDER
IPC: A01G9/24
Filed: 1980-10-17
Abstract: The house (1) cooling system uses a fluid to transfer heat from the house to a lower temperature underground region. The house is provided with a cold storage room (4) for food. This is fitted with a heat exchanger in the form of a pipe coil (5), connected to an underground tank (3) which contains a suitable liquid. This liquid is circulated through pipes (6-8) and extracts heat from the cold room and gives it up to the soil surrounding the tank. By fitting a heat pump (12) in the circuit the process can be reversed with the fluid receiving heat from the soil and then transferring this heat to a second fluid which is circulated through radiators inside the house.
Patent DE-3040481-A1 (DE)
Title: Foldable hair drying hood - has protective scarf covering user's neck, shoulders and chest, releasably coupled to hair drier hood
Inventor: SANNECK HUGO DR ING
IPC: A45D20/18
Filed: 1980-10-28
Abstract: The hood proper consists of a jacketed, flexible foil, provided with laterally dependent, hose-shaped extensions. This part of the hood is made permeable towards the head enclosing space by a number of perforations in the inner wall. The hose-shaped protrusions are fitted with a quick action coupling for connection to a hot air fan. The hair drying hood (1) is fitted with a scarf (9) protecting the user's neck, shoulders and chest region. The protective scarf is releasably coupled to the hood proper. Pref. the scarf is of cotton fabric. The neck portion of the scarf has several press studs etc. connectable to fasteners on the inside of the hood proper near its neck bead. On both lower ends (13,13') of the scarf may be provided latching elements for releasable connection to the hose-shaped protrusions (4,5).
Patent DE-3044971-A1 (DE)
Title: 4,4'''-Di:deoxy-paromycin antibiotic - active against gram-negative and positive bacteria and protoza e.g. has superior activity to paromycin against Staphylococcus eptdermidis
Inventor: BATTISTINI CARLO
IPC: A61P31/04
Filed: 1980-11-28
Abstract: 4',4"'-Dideoxy-paromycin of formula (5) and its salts are new. Used as antibiotics active against gram-negative and gram- positive bacteria and protozoa.
Patent DE-3101625-A1 (DE)
Title: Model railway system with a track display control panel
Inventor: SCHNEIDER BERNHARD
IPC: A63H19/32
Filed: 1981-01-20
Abstract: In a rail system, a driving voltage pole is systematically split into electrically isolated pole elements by means of isolating points. The control panel has longitudinal channels which are open to the viewing surface and are undercut running in a manner corresponding to the rail system. Said longitudinal channels also pass through the points switches. Sliding contacts corresponding to the number of pole elements cross the longitudinal channels at the corresponding positions. An electrically conductive contact strip, which is connected to a driving current source, can be shifted in the longitudinal channels corresponding to the desired route. The driving voltage is selectively applied to the pole elements via said contact strip. A plurality of mutually decoupled routes can be set up with a corresponding multiplicity of contact strips. The interconnection of the control panel and the rail system is particularly easy for amateurs because of the simple cabling scheme. A points switch is indicated, which can be forced to operate by the contact strip. The contact strip consists of a plastic web, which can be colour-coded, and an electrically conductive metal web. <IMAGE>
Patent DE-3106715-A1 (DE)
Title: Apparatus and method for cartoning products
Inventor: SHIELDS RONALD H
IPC: B31B50/06
Filed: 1981-02-24
Abstract: This invention relates to an apparatus (Figure 1) and a method for inserting a plurality of elongated foodstuff products, which are as a rule wrapped, such as butter or margarine, into folding boxes. The apparatus is composed of a shaping device, which shapes products of a predetermined shape and size, and a conveying device which conveys the separately wrapped products. The products are moved forwards in two rows, and a device is provided which divides the rows up into separate groups of products made up of a preselected number of items, for example four. The conveying device moves the two rows of packaged products on two conveying paths arranged alongside one another. Individual foldable and prenotched boxes are fed to the product conveying path. A device is provided for folding each of the boxes around each of the groups of products, so that a preselected number of products are inserted into a folded box. The boxes remain on the two separate conveying paths and are closed and sealed on the said two separate paths. <IMAGE>
Patent DE-3107190-A1 (DE)
Title: Transfer apparatus for powered supports
Inventor: KOEHLER DIETER ING GRAD
IPC: E21F13/00
Filed: 1981-02-26
Abstract: The invention relates to an apparatus for transferring completely assembled powered supports (1) from a roadway (3) to the installation point (E) in a rise heading (2) or at a longwall face. The powered supports (1) are loaded at the bottom end of the rise heading (2) or the longwall face onto a walking-mechanism transporter (7) which moves them on a rail (6) in the rise heading (2) or at the longwall face to a swivelling and positioning unit (8) which is displaceable in the longitudinal direction of the rise heading (2) or the longwall face and can be secured locally. By means of the swivelling and positioning unit (8), the powered supports (1) are swivelled to the intended location in the rise heading (2) or at the longwall face and are braced there. Completely assembled powered supports (1) can be transported from the roadway (3) to the installation point (E) and set there by means of this transfer apparatus while largely eliminating manual activity. <IMAGE>
Patent DE-3107317-A1 (DE)
Title: Information and contact board
Inventor: BARNER WALTER
IPC: G09F15/00
Filed: 1981-02-26
Abstract: This invention is intended to solve the object of creating a system which provides an overview of the suppliers of the particular field and, in addition, the means for making contact are to be immediately at hand. This takes place by virtue of the fact that preferably a multiplicity of postcards are attached around the edge of the information and contact board by perforations. <IMAGE>
Patent DE-3108526-A1 (DE)
Inventor: HAFTMANN JOHANNES
IPC: G06K7/08
Filed: 1981-03-06
Abstract: 1. Document-processing apparatus with a plate (P), one side of which serves as a contact surface (1) for documents (2), and with a head (8) which is designed for reading recordings and/or for recording and which is displaceably arranged near the reverse side of the plate (P) remote from the contact surface (1), so that in a working position the head cooperates with a document (2), situated on the contact surface (1), through a slot (5) provided in the plate (P), characterised in that the head (8) is displaceable into a rest position situated at a distance from the slot (5) and lying behind the reverse side of the plate (P), in that adjacent the reverse side of the plate (P) a receiving part (9), depending on the displacement movements of the head is displaceable parallel to the plate (P) between a first position adjacent the slot (5) and a second position remote from the slot (5), in that the receiving part (9) carries a closing part (10) which in relation to the receiving part (9) in a direction perpendicular to the contact surface (1) is displaceable between a closed position, in which it lies within the slot (5) and closes this latter at least partly, and an open position lying behind the plate (P) and in that means (11a, 11b) are provided which, upon reaching the first position of the receiving part (9) adjacent the slot (5), effect the displacement of the closing part (10) into the closed position and, upon displacement of the receiving part (9) from its first position, cause the displacement of the closing part (10) into the open position.
Patent DE-3109708-A1 (DE)
Title: Device for pulse conditioning with defined reset
Inventor: BREITLING WOLFRAM DIPL ING
IPC: H03K3/023
Filed: 1981-03-13
Abstract: A device for conditioning pulse edges with defined reset is described which, in particular, is used for detecting ignition pulses in internal combustion engines in connection with a microprocessor. The circuit arrangement exhibits a Schmitt trigger which is activated via a low-pass filter and a differentiating element. The output of the Schmitt trigger controls a microprocessor. After switching, the Schmitt trigger remains in the switched state and is reset by the microprocessor in dependence on the pulse sequence occurring at its input. The circuit arrangement is simple and uses conventional components. <IMAGE>
Patent DE-3111095-A1 (DE)
Title: Mowing appliance, especially filament trimmer
Inventor: KILMER LAUREN G
IPC: A01D34/416
Filed: 1981-03-20
Abstract: The invention is put into practice in a trimming or mowing appliance for plants, which has a rotating hollow output shaft. A filament, preferably a monofilament, extends through this shaft beyond the rotatable trimming end and thereby forms the cutting means which trim or mow grass and weeds. A transverse rod extends transversely relative to the trimming end of the output shaft and provides a rotary abutment for the filament which extends through an orifice left by the transverse rod.
Patent DE-3111221-A1 (DE)
Title: Apparatus for blanching foods
Inventor: KOREK JOHANNES DIPL ING
IPC: A23N12/04
Filed: 1981-03-21
Abstract: An apparatus for the continuous blanching, in particular steam blanching, of relatively large batches of foods within sealed apparatuses is provided with locks for the entry and exit of the goods on opposite ends of the shell, a conveyor belt for the transport of the goods in the interior and steam feeds and also vapour and condensate removal connected to the blancher shell. A pipe (25) having a shut-off member (27) is connected to the hood (1b) for the vapour removal. A first pipe (29) for the removal of a main stream of vapour is provided upstream of the shut-off member (27) in the direction of flow of the vapour stream through the hood (1b) and pipe (25). A second pipe (54) for the removal of a side stream of the vapour together with air is connected to the lower shell region of the blancher. The first pipe (29) for the removal of the main stream of the vapour is conducted to a thermo compressor (31), for which fresh steam is used as propellant, in order to feed the mixed vapour to the hot steam distribution (21) of the blancher for the hot steam supply. <IMAGE>
Patent DE-3114099-A1 (DE)
Title: Device for producing an electrical connection between a plurality of conductors, especially a plug or socket
Inventor: MUZ EDWIN DR ING
IPC: H01R13/50
Filed: 1981-04-08
Abstract: A device for producing an electrical connection between a plurality of conductors, particularly a plug or socket, has an insulating body which accommodates individually the conductors to be connected, and a housing surrounding said insulating body. In order to make possible different plug connections using only a few parts, the insulating body, which is constructed like a cylinder, is divided in the direction of its axis into insulating parts (1, 2, 3). Provided on at least one of the sides of the insulating parts is a cavity (6, 7, 8) for accommodating a part of a connecting element, which is constructed as a pin or as a socket and can be connected to one of the conductors, the cavities of adjacent parts being opposite one another. The insulating parts are held in the housing, which is in the form of a socket. One part of the insulating parts (2) is in each case provided with a projection (4) in the form of a tongue, and another part of the insulating parts (3) has in each case one recess (5) for accommodating the projection of an insulating part of another device. <IMAGE>
Patent DE-3116910-A1 (DE)
Title: Mounting fixture for screwless mounting of safety belts and with or without an impact-reducing braking device
Inventor: WEBER AUGUST
IPC: B60R22/24
Filed: 1981-04-29
Abstract: The object of the invention is to be able to carry out the mounting of the safety belt or of the belt fixture (5) on the vehicle member (1) without a screw connection and thus to be able to release the belt with its mounting fixture (5) completely from the vehicle member (1) quickly and without difficulty. This occurs in that the belt mounting fixture (5) with the, for example, spherical head (22) located on it and the circle head neck (23) is hooked into or removed from one or one of a plurality of openings (3 and 2) which are located on the vehicle member (1) and are appropriately constructed. Since in the event of a rear-end collision the body is thrown violently forwards and at the same time the automatic rolling system responds in a jolting manner, it being possible for considerable physical injuries to occur, in particular to the neck and to the arteries when the belt is not positioned at the correct height, according to the invention the belt mounting fixture (5) is provided with, for example, a braking device (6) in such a way that the hard impact-like jolt on the body is attenuated without the purpose and the effect of the safety belt being adversely affected or substantially changed. <IMAGE>
Patent DE-3117613-A1 (DE)
Title: Crossed-strip connector having integrated supply and extraction by means of an adaptable flat-contact disconnection point for foldable multilayer printed-circuit boards
Inventor: NIEMANN WERNER
IPC: H05K3/36
Filed: 1981-05-05
Abstract: The holes for accommodating components in accordance with the JEDEC standard, or the necessary line guides, are etched selectively in a continuous process on substrate strips which are metal-coated on both sides. A three-dimensional complete circuit is made possible by stacking such etched planes, in which complete circuit the connections for the components are either connected to one another on the surfaces provided for this purpose, or the connection to the other planes is ensured by directionally alternating strips of parallel-running lines (leads, cables). In this case, in contrast to the rigidly stamped switching planes, the crossed-strip connectors are kept flexible around a specific radius. Each individual switching plane can also be cut in a staggered form (as a screen) over an integrally formed annular contact plane with contouring located underneath, such that in each case 60 possible supply contacts and extraction contacts are allocated directly to each switching plane. The planes are absolutely congruent, except for the directionally alternating striplines.
Patent DE-3123501-A1 (DE)
Title: System for functionally extending conventional WC cisterns
Inventor: KUEHMSTEDT PETER
IPC: E03D1/14
Filed: 1981-06-13
Abstract: In the application, a system for functionally extending conventional WC cisterns with float-controlled sealing bell for closing the outlet pipe is described. The possibility is to be provided of discharging at least two different-sized quantities of water by means of an additional device. This is achieved in that an additional float (2), freely movable around the sealing bell (1), is provided with a buoyancy body (3) and an additional weight (4) and is held in the rest position by a magnet (6) fastened to the WC cistern (5). By means of an actuating element (7) to be controlled from outside, the steel disc (8) integrated in the additional float (2) is separated from the magnet (6), so that when the water level falls the additional float (2) with its resulting weight is laid upon the sealing bell (1) and leads to early closure of the discharge pipe, as a result of which some of the water remains in the WC cistern. The described functioning of the system according to the invention can be seen in the enclosed drawing (Figure 1). <IMAGE>
Patent DE-3125940-A1 (DE)
Title: Cleaning device for small objects of everyday use
Inventor: GROEBEN KURT
IPC: B08B3/02
Filed: 1981-07-01
Abstract: Cleaning device for small objects of everyday use, such as shavers, combs and the like, which has an essentially closed housing (1) provided with an insertion opening (9), in the interior of which at least one liquid nozzle (10; 11) directed towards the region to be cleaned is provided, and in which a rotating brush is arranged. The rotating brush touches from below the object to be cleaned. The liquid nozzles are arranged above the object to be cleaned. The brush and/or the jet are actuated by means of a switch arrangement which can be triggered with the introduction of the object into the housing (1). <IMAGE>
Patent DE-3129035-A1 (DE)
Title: Device for gripping wires, which have a different type of insulation, in the wire output frame of twisting machines
Inventor: NORMANN KARL-HEINZ
IPC: H01B13/02
Filed: 1981-07-17
Abstract: The invention relates to a device for gripping wires, which have a different type of insulation, in the wire output frame of twisting machines for telecommunications cables. In order to be able to grip wires, which have a different type of insulation, with high reliability and without any major outlay, metal surfaces (6) are provided in the case of the device, which metal surfaces (6) are insulated from the wire outlet frame and via which metal surfaces the wires (7, 8) are guided. Metal surfaces (6) having mutually associated wires (7, 8) are connected to the ends (12, 13) of a resistor arrangement (14) downstream of which a measurement device (21, 22) is arranged. An oscillator (18) is connected to a centre tap (16) of the resistor arrangement (14). The device is suitable for gripping wires which have a different type of insulation. <IMAGE>
Patent DE-3129915-A1 (DE)
Title: Injection nozzle for internal combustion engines
Inventor: INDRA JAROMIR DIPL ING
IPC: F02M61/06
Filed: 1981-07-29
Abstract: The rapid dropping of the opening pressure of an injection nozzle in the operation of an internal combustion engine as a cause of increased smoke is overcome by the selection of a low value for the so-called hydraulic ratio of the injection nozzle, by which is meant the ratio of the square of the diameter of the lapped cylindrical part of the differential needle in the body of the injection nozzle to the square of the greatest diameter of the lower conical end of the differential needle by means of which the differential needle is seated in the conical seat in the body of the injection nozzle. <IMAGE>
Patent DE-3135463-A1 (DE)
Title: Microwave frequency divider
Inventor: BRAUNS HERBERT ING GRAD
IPC: H03B19/14
Filed: 1981-09-08
Abstract: This microwave frequency divider has a low quality factor in order to achieve a wide lock-in range. The tuning and matching elements of the injection-synchronised oscillator producing the frequency division are selected accordingly. So that the oscillator which, because of its low quality factor, only has a low tendency to oscillation is not subject to breaks in oscillation caused by reactance fluctuations of preceding modules, a blocking circuit formed by lines is connected to its input.
Patent DE-3139658-A1 (DE)
Title: Torsional vibration damper with path conversion stage
Inventor: ANDERS PETER DIPL ING
IPC: F16F15/123
Filed: 1981-10-06
Abstract: Torsional vibration dampers are increasingly being installed in the clutch discs of friction clutches. These dampers perform a damping function between the hub and the friction facings of the clutch disc, damping torsional vibrations, which originate from the internal combustion engine and should not reach the driving wheels via the gearbox. These torsional vibration dampers customarily consist of a spring device and of a damping device, e.g. a frictional damping device. At the same time, large angular deflections are increasingly being demanded. For this purpose, it is proposed to provide a path conversion stage between the hub and the facing carrier, it being possible to a large extent to retain the remaining components of the torsional vibration damper and there is likewise essentially no need for changes in relation to the prior art as regards the space provided for the spring device. The path conversion itself can, for example, be effected via two-armed levers or via an epicyclic gear arrangement.
Patent DE-3139966-A1 (DE)
Title: Process for the preparation of aqueous dispersions or solutions of polyurethanes, and the use thereof for the production of coatings
Inventor: WENZEL WOLFGANG DR
IPC: C08G18/12
Filed: 1981-10-08
Abstract: The present invention relates to a novel process for the preparation of aqueous dispersions or solutions of polyurethanes in which oligourethanes which contain terminal isocyanate groups and have been modified by incorporated ionic groups and/or incorporated nonionic-hydrophilic groups and/or containing external emulsifiers, are dispersed and/or dissolved in water, simultaneously or subsequently converted into an oligourethane containing terminal amino groups by means of hydrazine or polyamines having a molecular weight in the range from 60 to 500, and the resultant oligourethane containing terminal amino groups which is dispersed or dissolved in water is chain-extended in the aqueous phase by means of difunctional or polyfunctional chain extenders which react with amino groups by an addition reaction, and to the use of the dispersions or solutions obtained in this way for the production of coatings on any desired flexible or nonflexible substrates.