baber/WOPTO huggingface dataset:
Patent DE-3031829-A1 (DE)
Title: Coil and core assembling machine - has coil guide between holder swung into alignment with stacked laminations and insertion cylinder
Inventor: WAASNER BRUNO
IPC: H01F41/02
Filed: 1980-08-23
Abstract: The appts. for mounting a coil (17) on a core (6) consisting of a stack of E shaped laminations has a base plate (1) with a magazine for the laminations formed by four vertical angles (4) mounted on it. In front of the magazine there exists a coil positioning device (8) with a block (10) carrying a coil, which is swung by a handle (11) into alignment with the core, ready for assembly. This action closes a microswitch (16) at the same time as the coil enters a guide (15) between the block and the magazine. The microswitch operates a piston and cylinder device (3) which pushes the stacked laminations around the coil. It is then retracted when the block is swung back. The block has a spring loaded coil carrier (12) which releases the coil when retained inside the guide.
Patent DE-3038691-A1 (DE)
Title: Interface circuit for electronic control system - has central control unit associated with several function units controlling process signal input
Inventor: KRAEMER DIRK-HOLGER DIPL ING
IPC: H03K19/0175
Filed: 1980-10-14
Abstract: The interface circuit comprises several function units and a central control device (St) and has the input terminal of each function unit coupled to the positive input of a comparator via a diode protection circuit, with a reference voltage obtained from the central control device supplied to the negative inputs of all these comparators via a further diode protection circuit. The output of each comparator is fed to a timer with further inputs coupled to the central control device and its output fed to a combining logic. This is coupled via an output driver to a common bus line for all the function units, with the output drivers controlled by an enable terminal of the central control device. The interface circuit is used for input and output of binary process signals in an electronic control system.
Patent DE-3042237-A1 (DE)
Title: Angled plug for coaxial cable - uses slotted screw cap for easy locking in place
Inventor: GNUECHWITZ HELMUT
IPC: H01R13/646
Filed: 1980-11-08
Abstract: The coaxial plug (12), inserted into a plug housing (7) fixed in a housing wall (11), makes contact, and is held in position by a spring basket (13), which ensures electrical continuity with the outer conducter (6). The body (3) of the angle plug (12) has an outer flange (4) which stands away from the plug housing (7) when the plug is inserted. The plug body (3) also has a rigid cable connection (1) in the form of a support, standing out at right angles, into which, the coaxial cable is inserted. No coupling rut is necessary, but if the plug housing (7a) has an external thread (17), one (2) can be fitted. The coupling rut used (2), has a longitudinal slit which allows it to be pushed on over the cable connection (1), without the use of special tools.
Patent DE-3043537-A1 (DE)
Title: Atomiser with pre-heating facility - has PTC thermistor as combination heating element and thermostat
IPC: B05B7/00
Filed: 1980-11-18
Abstract: Atomisers which are used for inhalants have to be preheated. This is achieved by using a positive temperature coefficient thermistor. This acts as heating element and thermostat switch at the same time. The atomiser container (5) which holds the inhalant is partly surrounded by a metal block (4), which encloses the insulated positive temperature coefficient thermistor (1). The thermistor is a temperature dependant resistor made of a titanate ceramic.
Patent DE-3105846-A1 (DE)
Title: Mangle for the smoothing of damp laundry articles
Inventor: KREINBERG MANFRED
IPC: D06F65/10
Filed: 1981-02-18
Abstract: By means of a mangle, in particular damp laundry articles in the form of flat laundry are smoothed and, at the same time, dried. For this purpose, the mangle has rotatably mounted wound rollers in the form of perforated hollow cylinders connected to a suction device and working surfaces which can be brought into contact with these and are heated by high-pressure steam and which are in the form of bowl-shaped hollow bodies. In particular, for the purpose of saving energy, the hot spent air occurring inside the rollers or the condensate occurring in the bowl-shaped hollow bodies serves for heating a rotatably mounted hollow cylinder (18) preceding the rollers (12-14) in the working direction, and, for the purpose of preliminary drying, the laundry articles are guided so as to bear against the outer wall of the hollow cylinder (18) and partially to rotate together with the latter. This design of the mangle is also advantageous with regard to smoothing. Figure 3 shows a mangle having a condensate-heated hollow cylinder (18). <IMAGE>
Patent DE-3111333-A1 (DE)
Title: Machine for the automatic parcelling of piece goods
Inventor: OLEVIC PAVEL VASILEVIC
IPC: B65G57/00
Filed: 1981-03-23
Abstract: The present invention relates to conveying means, specifically machines for the automatic parcelling of piece goods. The machine according to the invention for the automatic parcelling of piece goods consists of a magazine (1) for empty pallets stacked one above the other, in which magazine are located a device (7) for removing a pallet from the stack and a horizontal plate (10) for raising a removed empty pallet, which plate can be pivoted, raised and lowered by means of a drive for an oriented feed of the empty pallets. Moreover, the machine is equipped with a device (2) for feeding empty pallets, with a parcelling device having a loading balcony (3), with a device (4) for delivering the loaded pallets, and with stores (5, 6) for parcels of goods which are ejected under the effect of drive elements (15) arranged at right angles to one another, some of the drive elements (12) being designed as raising, lowering and reversing mechanisms provided with a drive. The machine according to the invention for the automatic parcelling of piece goods allows an oriented feed of pallets to the parcelling device, with the result that the number of expensive parcelling machines for unloading wagons having goods of different dimensions can be reduced and the organisation of work in the provision of wagons at the unloading bays is simplified. <IMAGE>
Patent DE-3113456-A1 (DE)
Title: Method for measuring the torque of an electromechanical transducer
Inventor: URBAN SIEGFRIED
IPC: G01R31/34
Filed: 1981-04-03
Abstract: A method for measuring the torque of the rotor of an electromechanical transducer consists in superimposing an external compensating magnetic field on the magnetic field of the transducer which acts on the rotor, so that under the action of these two magnetic fields the rotor (10) either rotates or can no longer rotate. The current intensity of the external superimposed magnetic field then constitutes a measure of the output provided by the rotor or of the torque output by the rotor. This method has the decisive advantage of contactless torque measurement of high accuracy and with a high testing rate. <IMAGE>
Patent DE-3115037-A1 (DE)
Title: Control device for a hydraulic servomotor
Inventor: OLBRICH GOTTFRIED
IPC: F15B13/01
Filed: 1981-04-14
Abstract: A control device (10) for a hydraulic servomotor (54) is proposed in which a stop block (13) working in a dampened manner and with little reaction protects the servomotor (54). The pressure spaces (27, 28) allocated to the release piston (31) are each subdivided into two chambers (41, 42; 41', 42'), which are connected by a choke point (45, 45') and of which in each case the inner, second chamber (42, 42') can be relieved to the tank (26) in a manner controllable by the release piston (31), while the plunger (44, 44') with the small effective area in each case passes through the outer, first chamber (41, 41'). Bevels (53) located on the discharge side on the control spool (12) assume the function of controlling the speed of the servomotor (54). The dampened release piston (31) unaffected by the return pressure permits low-vibration operation of the stop block (13) and prevents undesirable release through leakage oil in the neutral position of the control device (10). <IMAGE>
Patent DE-3118614-A1 (DE)
Title: Device for adjusting the stroke position on gear-grinding machines
Inventor: ULRICH HANS-JOACHIM DIPL ING
IPC: B23F23/12
Filed: 1981-05-11
Abstract: Device for adjusting the stroke position on gear-grinding machines, in which a grinding-spindle bearing is movably arranged on an adjusting slide and the latter is movably arranged on a plunger performing the rapid stroke movement. The aim is to increase the work productivity in gear grinding, accompanied by an improvement in the attainable quality of the tooth system at increased stroke rates. Interference resulting from the stroke movement is to be avoided to the greatest possible extent. Component displacements as a result of the accelerations during the stroke movement are to take place in the stroke direction and displacements transversely to the stroke direction are to be avoided. This is achieved by a cross member being arranged on the plunger, at the end of which cross member a screw drive free from backlash is connected to the system of adjusting slide and grinding-spindle bearing in its gravitational line. A hydraulic stroke device free from backlash can also be arranged at the end of the cross member, and the system of adjusting slide and grinding-spindle bearing is to be longitudinally adjustable free from backlash at the plunger. The gravitational lines of grinding-spindle bearing and adjusting slide are to be identical, and, at the junctions between grinding-spindle bearing and adjusting slide, the stiffness values in the stroke direction are to be proportional to the forces to be transmitted.
Patent DE-3121615-A1 (DE)
Inventor: KAMPERHOFF GERD ING GRAD
IPC: C03B5/193
Filed: 1981-05-30
Abstract: 1. A process for the continuous manufacture of a flat glass strip, in which the melted glass is supplied to a driven pair of rolls and is rolled out with the help of the said pair of rolls (4 and 5) to a glass strip (6), characterized in that directly before the pair of rolls (4 and 5) currents of gas at a lower temperature than the temperature of the melted glass are so blown from above into the melted glass that shut-off bubbles of gas are formed in the melted glass and zones with a lower temperature are formed, same forming streaks in the rolled out glass strip (6).
Patent DE-3124059-A1 (DE)
Title: Nail for fixing fractures of the femur
Inventor: ANAPLIOTIS EMMANUEL
IPC: A61B17/92
Filed: 1981-06-18
Abstract: A nail (2) of this kind having a recess (8) in the region of its distal end for the introduction of forces and/or moments on manipulation of the nail, preferably for use in so-called "bunch nailing", with a curvature and elasticity such that the nail driven into the medullary tube is supported by its distal end on the cortical substance, is distinguished in that with an essentially round cross-section of the nail in the region of the recess (8) at least its lateral borders are formed by areas (8' and 8'') which merge with a continuous curvature into adjacent surface areas of the nail which are shaped like a cylinder jacket. <IMAGE>
Patent DE-3124073-A1 (DE)
Title: Method and arrangement for carrying out the method for digitally monitoring defined current states or voltage drops proportional to these
Inventor: DOBROS MICHAEL ING GRAD
IPC: G01R19/15
Filed: 1981-06-16
Abstract: The invention relates to a method for the digital monitoring of current or voltage states, particularly for monitoring the heating current on rail vehicles, in which an error message is output after a fault or an interruption. To implement the detection of a current drop independently of the variation with time and the type of the current in a much more noise-insensitive manner and to allow a fault indication to take place only after the current drops below a threshold value beyond a minimum time, the following is proposed according to the invention: a drop in current is registered by a monostable flip flop (5); the output pulse of the latter simulates the current to be monitored over a defined adjustable bridging time and an error message is only output when this bridging time is exceeded. The current drop is converted into a digital signal of a particular level and corresponding duration. This digital signal activates, on the one hand, the monostable flip flop (5) and its duration is compared, on the other hand, with the pulse duration of the monostable flip flop (5) in a logical OR gate and when the duration of the digital signal exceeds the pulse duration of the flip flop, a bistable store (9) is set for outputting a fault message. <IMAGE>
Patent DE-3124723-A1 (DE)
Title: Measurement system with arrangement for conducting away heat
Inventor: SOELDNER FRANZ
IPC: G12B15/06
Filed: 1981-06-24
Abstract: The invention relates to a measurement system with arrangement for conducting away heat for measuring instruments, in particular for precision measuring instruments, with the object of increasing the measuring accuracy. The objective consists above all in conducting away, without large changes to the measurement system, the heat radiation which is emitted from the light source and is absorbed by the material measure to parts of the measuring instrument which do not influence the measuring accuracy. The measuring system is arranged on a sleeve of a measuring device and the material measure is arranged on a receptacle on the measuring device, both being movable in relation to one another. One or more elements with good heat conducting properties are arranged on the receptacle and on the material measure and are connected to the basic element. One of the heat-conducting elements is arranged on the side of the material measure facing the light source and has one or more light penetration openings. The heat-conducting elements are advantageously films or wire meshes made of aluminium or copper. <IMAGE>
Patent DE-3125581-A1 (DE)
Title: Method and apparatus for the compact storage of elongate material
Inventor: SCHWARZ OSKAR DIPL ING
IPC: B65G1/04
Filed: 1981-06-30
Abstract: The invention relates to a method for the compact storage of elongate material such as pipes, bars or the like in a shelving-like rack comprising uprights and cross-pieces. At least two lattices of uprights with fixed sliding cams and cross-pieces are arranged axially flush and in sequence, the uprights and cross-pieces defining the cross-section of a receiving compartment. A tub-like container (12) filled with elongate material, whose ends can be opened (18), is introduced at the end face into a receiving compartment. The container (12) is mounted to be longitudinally displaceable on a moving platform (13). When the container (12) is moved in, the remote end face of the container is opened and the end face lying towards the platform (13) is closed by a slide (20), fixed in a vertically displaceable manner to the platform (13), after which the container (12) is pulled back in the lengthwise direction onto the platform. The slide (20) blocks the movement of the elongate material in the outward direction, so that when the container (12) is drawn out the elongate material emerges from its opened end and is deposited in the receiving compartment on the cross-pieces of the lattice or on storage material which is already present. <IMAGE>
Patent DE-3126778-A1 (DE)
Title: Refuse collection vehicle with compacting device
Inventor: BRUCE PATRICK JOSEPH
IPC: B65F3/20
Filed: 1981-07-07
Abstract: A refuse collection vehicle has a crank-driven compacting plate to transfer refuse from a loading funnel into a main loading space. The compacting plate (2) engages on opposite sides with associated crank arms (26) which are connected to each other by a tension bolt (32) which, at its opposite ends, is connected to the crank arms by means of corresponding articulated connections (30, 34, 36). Lateral forces exerted on the crank arms are therefore absorbed by the tension bolt and a non-uniform stress on the compacting plate is better resisted. In order that the material located in the funnel cannot block the free movement of the mechanism, the connections between the crank arms and the compacting plate are screened off by means (42, 44, 46).   <IMAGE>
Patent DE-3133132-A1 (DE)
Title: Terpenes in synergistically acting combinations with  alpha -keto mono- and/or  alpha -keto dicarboxylic acids and/or their mono- or mono- and/or diesters and use of these combinations of vegetable active substances as bioactive agents in pharmaceuticals, cosmetics and dermatological compositions
IPC: A61K31/215
Filed: 1981-08-21
Abstract: The addition to the main application P 3107895.8 extends the principle of the synergistically acting combinations of monoterpenes with  alpha -keto mono- and/or  alpha -keto dicarboxylic acids and/or their mono- and/or diesters to terpenes. The class of active substances comprising the  alpha -keto monocarboxylic acid terpene esters,  alpha -keto dicarboxylic acid monoterpene esters and  alpha -keto dicarboxylic acid diterpene esters, in particular the terpene esters of pyruvic acid (terpene pyruvates), preferably 1-isobornyl pyruvate, shows pronounced bioactive effects in the sense of the main application. In addition, good pharmacological effects on disorders of joints and the skin associated with psoriasis and against gouty nodes have been found. There were likewise good pharmacological effects on rashes, inflammations of the skin, allergies, wounds, exzemas, cutaneous herpes, burns and sunburn.
Patent DE-3134522-A1 (DE)
Title: Method and device for preparing sand areas, in particular on children's play areas
IPC: E01H12/00
Filed: 1981-09-01
Abstract: A method and a device for preparing the sand of sand areas, in particular of sand boxes, sand troughs or the like on children's play areas, are proposed, which make possible a simple, economical cleaning of the sand, in order, after dirtying, to bring the latter into a hygienic and, from the point of view of functional value, perfect state again. To this end, the sand is heated by means of a hot gas to temperatures which bring about its sterilisation and the combustion of organic substances contained in it. This heating can be effected by guiding a hot-gas distributor (2), which is preferably of rake-like shape and is provided with the hot gas by a hot-gas generator (3), through the sand or by introduction into a sand heater which takes place continuously.
Patent DE-3134751-A1 (DE)
Title: Bag holder
Inventor: FLORJANCIC PETER
IPC: B65B67/12
Filed: 1981-09-02
Abstract: A bag holder, as may be used for example in the home, in industry, in craft workshops and anywhere where a bag is to be filled without an assistant holding it, for securing a bag in the open position for filling by clamping, comprises at least one clamping plate (1), the lower edge (3) of which is pressed against a clamping surface (4), which is situated at an angle which is not 90 DEG  to the clamping surface and which can be pivoted in the opposite direction to the compressive force. The clamping plate is composed advantageously of an elastic material, such as, for example, plastic, spring steel or wood. However, it may also comprise a plate which can be swivelled at the upper end about an axis, which plate in the normal position is pressed into the clamping position by a compression spring or a force accumulator of that type. Clamping plate, coupling surface for said plate, clamping surface and plate connecting coupling surface and clamping surface for mounting on a wall can be combined into one integrated part and may be produced for example as an extrusion profile. <IMAGE>
Patent DE-3143205-A1 (DE)
Title: Reel for filamentary material
Inventor: SCHLOTTER GERHILD
IPC: B65H75/14
Filed: 1981-10-30
Abstract: A reel for filamentary material has two discs (2 and 3), in the outer circumference of which is fashioned an annular groove (6), into which a split spring ring (10 and 11) is engaged. The spring ring (10, 11) has, in its region projecting radially outwards beyond the disc (2, 3), a rounded cross-sectional profile which continues into the inner end face (5) of the disc (2, 3) by means of a rounding (9) of the inner disc web (8) limiting the annular groove (6) laterally. The spring-ring ends (12 and 13) overlap laterally in the circumferential direction to form an oblique joint (14). The spring ring (10, 11) made of steel protects the discs (2, 3) made of plastic against rapid wear. <IMAGE>
Patent DE-3145364-A1 (DE)
Title: Feeder table
Inventor: KUESTER RICHARD ING GRAD
IPC: B65H5/02
Filed: 1981-11-14
Abstract: The invention relates to a feeder table (1) for feeding sheets (5) to a sheet-processing machine. The sheets (5) can be moved via a transporting device in the sheet-conveying direction (3) over the table top (2) of the feeder table (1). Arranged above the table top (2) is a holding-down device (7) which employs a holding-down roll (12) to force the sheets (5) against the table top (2). In order to allow a low surface pressure onto the sheets (5) with a small constructional size of the holding-down devices (7), the holding-down roll (12) consists of a roll body (14) which is mounted rotatably about an axle (11) of the holding-down device extending transversely to the sheet-conveying direction (3) and on whose circumference a plurality of rolls (16) are arranged distributed evenly and mounted rotatably transversely to the sheet-conveying direction (3). This arrangement is such that the radial outer contour, relative to the axle (11) of the holding-down device, of all the rolls (16) arranged on the roll body (14) is concentric to the axle (11) of the holding-down device. <IMAGE>
Patent DE-3148165-A1 (DE)
Title: Internal combustion engine with fuel injection and applied ignition
Inventor: LIST HANS PROF DIPL ING DR DR
IPC: F02B23/10
Filed: 1981-12-05
Abstract: On an internal combustion engine with fuel injection and applied ignition, in which the air flowing into the cylinder exhibits a swirl about the axis of the cylinder, a cylindrical combustion chamber is arranged eccentrically and approximately parallel to the axis of the swept volume, which chamber has a virtually unrestricted overflow aperture to the swept volume. An injection nozzle is arranged on the swept volume end of the combustion chamber and coats a flat plate perpendicular to its axis with fuel. When compression occurs, this plate rotating with the swirl of cylinder air is displaced towards that side of the combustion chamber remote from the swept volume and ignited by a spark plug arranged there. <IMAGE>
Patent DE-3150455-A1 (DE)
Title: Deep-fat fryer with an electrically heatable frying pot
IPC: A47J36/38
Filed: 1981-12-19
Abstract: In a deep-fat fryer with an electrically heatable frying pot provided with carrying handles, the lid closing said frying pot is fastened thereto via a hinge. In this case, the lid has a filter chamber provided with openings for receiving a vapour filter and is furthermore fitted with a condensation container connected detachably to the frying pot below the hinge. Additionally, a frying basket is inserted in the frying pot, the handle of which frying basket is arranged on the outside and is fixed to the frying basket via connectors penetrating the lid. In order to provide a hinge connection of the lid to the frying pot by simple means and in a simple construction whilst being able to remove the lid from the frying pot and to assign it thereto again easily, the hinge is formed from one hinge half connected to the lid and one hinge half integrated with the condensation container.