baber/WOPTO huggingface dataset:
Patent DE-3417063-A1 (DE)
Title: Bag turning device
Inventor: SCHOECHE HORST DIPL ING
IPC: B65B61/24
Filed: 1984-05-09
Abstract: The invention relates to a bag turning device with an endless transport belt which supports the bag to be turned and with two jaws which are jointly rotatable about a vertical axis, can each be pivoted about a horizontal axis towards and away from one another; and hold the bag between them during pivoting. A device of this kind is to be improved in that, to save space and time, the bag is shaped during or immediately before or after it is turned, i.e. the bag is converted from its indeterminate shape into, for example, the shape necessary for palletisation, and this process is to be carried out rapidly, with structurally simple means and especially in a small space. To this end, a plate (37) which is essentially horizontal and executes a pivoting or a wobbling movement, or is horizontal, vertically guided, vertically adjustable and is carried along with the rotary movement of the jaws, rests on the bag and in so doing generates the desired bag shape, and is provided with one or more vibrating devices (41, 42) is arranged between or above the jaws (23, 24), and/or a vibrating device (40) is arranged underneath the upper run (39) of the endless belt. <IMAGE>
Patent DE-3418321-A1 (DE)
Title: Einspritzzeitpunktversteller einer einspritzpumpe fuer brennkraftmaschinen
Inventor: NOLTE ALBERT
IPC: F16D3/10
Filed: 1984-05-17
Abstract: Es wird ein Einspritzzeitpunktversteller einer Einspritzpumpe für insbesondere luftverdichtende, selbstzündende Brennkraftmaschinen mit einem auf der Antriebsseite angeordneten Einspritzzeitpunktversteller, bestehend aus einer Antriebseinrichtung, dem Primärteil (3), aus einer Abtriebseinrichtung, dem mit der Einspritzpumpennockenwelle (5) verbundenen Sekundärteil (4), und aus einem das Primär- (3) und Sekundärteil (4) angular beweglich verbindenden Übertragungselement vorgeschlagen. Zumindest ein Drehzahlgeber mißt die Drehzahl des Primärteils (3) und gibt diese Information an eine elektrische Regeleinrichtung, beispielsweise an eine Regelelektronik (1), weiter. Diese Regelelektronik (1) legt in Abhängigkeit von noch weiteren Betriebsparametern der Brennkraftmaschine einen Sollwert für die Drehwinkelstellung des Primär- zum Sekundärteil, d. h. für den Einspritzzeitpunkt, fest. Das Übertragungselement, das die Drehwinkelstellung des Primär- zum Sekundärteil verändert bzw. fixiert, besteht aus einer Schrägverzahnung, womit das Drehmoment von dem Primärteil (3) auf das Sekundärteil (4) übertragen wird, und zumindest noch aus einem mit dem Primärteil (3) fest verbundenen Verbindungsteil (10). Es sind im wesentlichen drei Möglichkeiten der axialen Verschiebung des Primärteils auf dem Sekundärteil, also der Änderung des Einspritzzeitpunktes, vorgesehen. Die Regelelektronik (1) steuert dabei einen Elektromotor, eine elektromagnetische Bremse, die zwei Läufer ...
Patent DE-3426871-A1 (DE)
Title: Head device for a floppy disk drive
Inventor: HASHIMOTO SHINGO
IPC: G11B21/20
Filed: 1984-07-20
Abstract: A head device for a floppy disk drive comprises a slide, a lower head and an upper head. The lower head is fastened on a flexible supporting leaf spring, which is fastened on the slide. A stop disk is provided underneath the supporting leaf spring and arranged at a predetermined distance from the leaf spring. The limited adjustment of the supporting leaf spring makes it possible for the lower head and the upper head to follow every adjustment of the floppy disk during rotation.
Patent DE-3428499-A1 (DE)
Title: Bucket
Inventor: MAJURI AHTI
IPC: B65D25/24
Filed: 1984-08-02
Abstract: The bucket made of stainless nickel-chromium steel has on its bottom a bottom support ring (13) which is welded on via attachment webs (16) and is provided with edge cutouts (15) for allowing the water to drain away from the bottom. <IMAGE>
Patent DE-3433342-A1 (DE)
Title: Drive device for a coin store
Inventor: VASCONCELOS MANUEL
IPC: G07F5/24
Filed: 1984-09-11
Abstract: A simple energy-saving drive device for a coin store with coin compartments and with a gearwheel drive, for use in self-service machines, is equipped with a respective electromagnet (5, 5a) for initiating the stepwise movement of a star wheel (1) for a storage movement and for an emptying movement. Fastened to an armature of the electromagnet (5, 5a) is a shift fork (6, 6a) which acts counter to a locking means (2) and has a shift pawl (7, 7a) and which moves the star wheel (1). A pawl (4) determines the state of rest of the star wheel (1). An elastic coupling is arranged between the star wheel (1) and a gearwheel engaging into a rack of the coin store. <IMAGE>
Patent DE-3437682-A1 (DE)
Title: Device for dressing double-conical abrasive wheels
Inventor: QUANDT JOACHIM DIPL ING
IPC: B24B53/08
Filed: 1984-10-15
Abstract: The invention relates to a device for dressing preferably double-conical abrasive wheels. The device, designed with two numerically controlled axes, is provided with a rotatable and positionable drive on which can be mounted exchangeable dressing heads provided with cooling channels. By means of the device it is possible to achieve different dressing conditions, so that optimum adaptation to the respective working task is possible. Manual adjustment and setting of the dressing device to different production tasks is unnecessary. The service life of the dressing tools is increased by controlled feeding of the coolant. <IMAGE>
Patent DE-3438777-A1 (DE)
Title: Production of vaccines and diagnostics against toxins, oncogens and antideterminant fragments from cytotoxic, immunopathogenic or allergic antibodies
Inventor: THEURER KARL PROF DR MED
IPC: G01N33/531
Filed: 1984-10-23
Abstract: The synthesis information in the form of DNA or informative RNA is obtained and copied for the induction of antibodies and immune cells which are directed against toxins and factors which are formed in an organism after damage due to ionising radiation, burns, injuries or intoxications, as well as also against oncogens from tumour cells and against antideterminant groups from cytotoxic or immunopathogenic or allergic antibodies.
Patent DE-3441185-A1 (DE)
Title: Drive system
Inventor: NIKOLAUS HEINRICH PROF DR ING
IPC: F16H61/46
Filed: 1984-11-10
Abstract: A hydrostatic transmission for driving a winch comprises an adjustable pump, driven by a motor, as primary unit and a hydrostatic machine driving the winch, which machine functions in an open or closed cycle with the pump. The control elements of the primary and secondary unit are controlled by servo valves or proportional valves. For controlling the hydrostatic transmission, two main function control circuits, that is, a pressure control and a speed control are provided, which are overridden by four correction control circuits, that is, an overload protection for the drive of the primary unit, protection against excessive power demand of the secondary unit, a pressure reduction in the event of low power demand of the secondary unit and a pressure increase in the event of an increase of the power demand of the secondary unit. <IMAGE>
Patent DE-3443393-A1 (DE)
Title: Valve, especially for exhaust gas recirculation etc. in internal- combustion engines
Inventor: SEIBT ARTUR DR
IPC: F02M26/55
Filed: 1984-11-28
Abstract: This valve, especially for exhaust gas recirculation etc. in internal-combustion engines has a valve seat (2) for a valve disc (3) arranged inside a pipeline (1), which disc can be actuated by way of a valve shank (8), connected at its end remote from the valve disc to the diaphragm (10) of a pressure load cell (6) carried through the wall of the pipeline preferably on a curvature. In order to obtain a feedback on the closing state of the valve by simple and reliable means, the pressure load cell (6) and the valve shank (8) are electrically insulated from the pipeline (1), it being possible to determine whether the valve disc (3) is lifted off from, or bearing on, the valve seat (2) by measurement of the resistance over the distance diaphragm (10), valve shank (8), valve disc (3), valve seat (2). <IMAGE>
Patent DE-3505933-A1 (DE)
Title: Control system for a relief valve of a forming machine
Inventor: TRISSNAK KARL
IPC: B30B1/18
Filed: 1985-02-21
Abstract: There is a hydraulic control system for a relief valve 16 of an actuating pressure space 13 of a forming machine with a drivable active machine part 2, in which the valve element 17 of the relief valve 16 is subjected at the front side 18 to the pressure of the actuating pressure space 13, in the closed position is pressurised on the rear side 20 and, during the movement of the machine part 2, is opened shortly before the reversal point of the forming stroke, and opens under the pressure of the actuating pressure space 13. It is desirable here if, for the purpose of achieving independence from a pressure rise in the actuating pressure space, the opening of the relief valve at the reversal point is effected in a simplified manner and rapidly by means of the speed of the machine part, without a mass deceleration effect. This is achieved by virtue of the fact that a hydraulic coupling device 21 which, during the forming stroke, outputs an output pressure corresponding to the speed of the machine part 2 up until the reversal point is used and that the pressurisation at the rear side 20 of the valve element 17 is controlled by means of this output pressure. The deceleration of the machine part is compared hydraulically with the previously relatively large speed of the machine part and the signal for the opening of the relief valve is derived hydraulically from this. <IMAGE>
Patent DE-3507340-A1 (DE)
Title: X-ray collimator
Inventor: KAWAI YASUO
IPC: G03F7/20
Filed: 1985-03-01
Abstract: A X-ray collimator having a design which effectively prevents the occurrence of undesired scattering of X-ray beams during irradiation by means of X-ray beams, the decay of the material from which the collimator is formed, and an undesired rise in the temperature of the collimator.
Patent DE-3510291-A1 (DE)
Title: Bulk material container for road transport
Inventor: SIERINK ANTONIE
IPC: B61D9/02
Filed: 1985-03-22
Abstract: The invention relates to a bulk material container for road transport having locking devices arranged on its underside for fixing it to the road vehicle, a basic frame being provided which receives the container and has on its underside the locking devices which interact with the locking devices of the road vehicle, it being possible for the container to be fixed pivotably on the basic frame on its one longitudinal side, hydraulic piston-cylinder arrangements being provided which are supported by the basic frame at its longitudinal ends and engage on the basic frame non-centrally relative to the longitudinal axis of the basic frame, specifically on the side facing away from the pivotable fixture of the container, and which engage at the other end on the container of which one longitudinal side wall is constructed as a pivoting gate.
Patent DE-3514421-A1 (DE)
Title: Device for producing extruded profiles composed of various plastic rubber or synthetic resin compounds
Inventor: HARMS E G DIPL ING DR
IPC: B29C48/49
Filed: 1985-04-20
Abstract: In multiple extruders such as are used, for example, for producing composite uncured treads for pneumatic vehicle tyres and other multi-part extruded rubber or synthetic resin profiles, in the unstable operating phases directly following the switching off and starting up, relatively large quantities of non-dimensionally-true reject material is produced which, because of the firm cohesion of its structural components, can only be reprocessed with difficulty or, in some circumstances, not at all. According to the invention, there is provided in the common extruder head of the extruders a tongue-like separating element which, if required, is advanced in the weld plane towards the die ring in order to prevent the partial streams from combining and to obtain simple-to-process sections of, in each case, pure composition.
Patent DE-3515905-A1 (DE)
Title: Envelope container for the upright conveyance of trough-shaped containers which are open at the top
Inventor: VOOS JAKOB
IPC: B65G17/32
Filed: 1985-05-03
Abstract: A closeable cuboid envelope container, which is connected at one narrow side to a running gear which is guided by rails of an upright conveyor installation, preferably with positive fitting, with only one degree of freedom existing in the conveying direction, is designed according to the invention for the receipt and removal and transport of trough-shaped containers which are open at the top, in the manner of a hinged box (3), whose lower shell (2) is pivotable about a pivot (7) which is arranged in a stationary manner on the running gear, parallel to the conveying direction and close to the station edge of the connecting narrow side. On the lid shell (4) thereof, which can be pivoted by hand, a guide bolt (10) is arranged laterally and forms, together with an S-shaped guide cam (11 to 14), the hinge (3) and the pivot axle (7), a kinematic mechanism which couples the pivoting movements of the two shells in such a manner that, by swinging the lid shell down then up again through approximately 1/2 of a right angle in each case relative to the perpendicular, the lower shell is pivoted, relative thereto, through a complete right angle out of the upright position into the horizontal open position or vice versa. The effect of the mechanism is that the envelope container automatically remains closed or is closed until, or as soon as, the lower shell is situated in a pivoting region of at least 40 degrees adjacent to the upright position (Fig. 3). <IMAGE>
Patent DE-3520776-A1 (DE)
Title: Adding circuit in decimal code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1985-06-10
Abstract: The adding circuit according to the subject matter of the invention is an adding circuit in which the numbers 1 and 3 and 5 and 7 and 9 are also processed lowered by the number 1 and in which the corresponding compensation is also achieved by means of a one-up shifting circuit 9 and a two-up shifting circuit. The main circuit exhibits five two-up shifting circuits 4 to 8, all of which are combined with a linear circuit. One of the two summands is split into subsummands in the summand splitting circuit 2. <IMAGE>
Patent DE-3528815-A1 (DE)
IPC: B65D39/04
Filed: 1985-08-10
Abstract: A plastic closure for a plastic container and a method of making it. The closure is made of a plastic material of different hardness or melting temperature from the container and its sealing edge is fitted into the container neck. An edge surface of the sealing edge extends substantially immediately adjacent an edge surface of the neck and is welded to the neck by simultaneous heating of the adjacent edge surfaces.
Patent DE-3537659-A1 (DE)
Title: Stepped fuel gasification for continuous kilns
Inventor: HAESSLER ANDREAS ING GRAD
IPC: F27B9/36
Filed: 1985-10-23
Abstract: Sequential gasification of solid fuel during the firing car passage through the preheating and firing zones of a tunnel kiln. For this purpose, appropriate spaces for taking up the solid fuel are created on the firing cars, and these are provided upstream of the kiln with their first filling and can then receive further fillings during the kiln campaign, if appropriate with different solid fuels.
Patent DE-3540780-A1 (DE)
Title: Injection device for injection motors
Inventor: BAEUMER KLAUS DIPL ING
IPC: F02D19/08
Filed: 1985-11-16
Abstract: The injection device has a first needle valve (16) and a second needle valve (38), which are both controlled by the pressure of the ignition fuel. In addition an interrupter valve is provided, which is controlled by the pressure of the main fuel on the outlet of the second needle valve (38) by way of a control piston (62). With the second neeedle valve (38) opened during an injection cycle, the valve needle (60) of the interrupter valve moves into the injection bore (34) of the first needle valve (16) due to the pressure of the main fuel on the outlet of the needle valve (38) acting on its control piston (62) and interupts the ignition fuel injection for the remainder of the injection cycle. Towards the end of the injection cycle, with the second needle valve (38) closed, the valve needle (60) of the interrupter valve moves into its starting position under the force of a spring (68). This return movement of the valve needle (60) occurs with a certain time delay, so that the first needle valve (16) is already closed when the valve needle (60) of the interrupter valve frees the injection bore (34). <IMAGE>
Patent DE-3604254-A1 (DE)
Title: Crank mechanism-forming system
Inventor: TRAN TOAN DAT
IPC: F01B9/02
Filed: 1986-02-11
Abstract: The crank mechanism-forming system for a reciprocating piston machine or engine, especially a piston machine but also an internal combustion engine can be statically and dynamically balanced by means of a first counterweight, the crank itself and the pairs of planet wheels, for balancing of the reciprocating mass. It involves a straight linkage, which can be described from the known Cardan circle. In this the lantern gear overlaps 1 (or 2) pairs of planet wheels, which roll about the bearing gear fixed to the housing and at the same time determine the kinematics of this mechanism. The internal bore of the bearing gear can be designed as housing bearing. Consequently this crank mechanism essentially requires little internal space and can be manufactured in different design forms.
Patent DE-3604470-A1 (DE)
Inventor: HELD JUERGEN
IPC: B25J9/02
Filed: 1986-02-13
Abstract: A material work station has a work unit which can be positioned along three axes disposed perpendicularly to one another so that it can thus perform work functions at every point of its working area. For this purpose, a standard is as a rule arranged perpendicularly and is provided with horizontally running spindle drives for a slide which is in turn equipped with spindle drives and is displaceable perpendicularly to the base. At a further slide rest, this slide accommodates the work unit which is in turn displaceable perpendicularly to the plane of the standard and in addition can be provided in such a way as to be pivotable and rotatable. This type of construction permits  long-term and precise operation of the work station. The work unit is preferably a laser. <IMAGE>
Patent DE-3607808-A1 (DE)
Title: Snow board
Inventor: FLORJANCIC PETER
IPC: B62B13/04
Filed: 1986-03-08
Abstract: In order to improve the movement and steering performance it is proposed, in the case of a snow board having a main sliding surface 18 and auxiliary sliding surfaces 19 adjacent thereto, that the auxiliary gliding surfaces 19 be widened towards the rear end and that recessed standing surfaces 9, 10 be provided above the auxiliary sliding surfaces 19. The flat sliding surfaces are non-harmful to the snow slope, so that the snow board can be used on slopes prepared for skiers. <IMAGE>
Patent DE-3611299-A1 (DE)
Title: Low-reflection line termination for optical waveguide fibres
Inventor: HENTSCHEL CHRISTIAN DR ING
IPC: G02B6/02
Filed: 1986-04-04
Abstract: A low-reflection line termination for optical waveguide fibres is proposed, in which a glass disc (5) can be fitted onto the end of the optical waveguide fibre (3), which disc (5) bears at its output side an antireflection coating (6). The glass disc (5) has the same index of refraction as the optical fibre (3) so that a very low-reflection line termination is produced. For cleaning purposes, the glass disc (5) can be easily removed at any time. <IMAGE>
Patent DE-3616121-A1 (DE)
Title: Pneumatic control unit for load-lifting appliances working with compressed air
Inventor: CSORTOS KAROLY
IPC: B66D3/20
Filed: 1986-05-13
Abstract: Pneumatic control unit for load-lifting appliances working with compressed air, in the jib of which a working cylinder moving a load-lifting force-transmission means, e.g. a hoisting rope provided with a hook, is arranged. According to the invention, a control valve is fitted between the active space of the pneumatic working cylinder and its compressed-air source into the path of the compressed air. The control valve is arranged in a diaphragm housing which is divided by a diaphragm into a top space and a compensating space, a valve housing provided with an inner hollow space being provided in the centre of the diaphragm. The top part of the valve housing is provided with a valve seat interacting with the bottom part of a double valve. The bottom part of the valve housing has a spring-loaded valve which is connected to the inner space, opening into the top space, of the bottom part of the double valve by means of a connecting pipe passing through the inner hollow space, while the top part of the double valve, achieving a double-sided seal, is arranged in an inlet connection piece which, like the outlet connection piece which is directed into the active space of the pneumatic working cylinder, is formed in a lid of the diaphragm housing. The hollow space of the diaphragm housing is connected to the outer atmosphere at least via one outlet pipe, while a valve-lifting member is fitted in the base of the diaphragm housing, ... Original abstract incomplete.
Patent DE-3619289-A1 (DE)
Title: Switching apparatus
Inventor: GNAUERT ROLF DIPL ING
IPC: H02B1/28
Filed: 1986-06-07
Abstract: A switching apparatus, especially a compact switching apparatus, for example for use in explosion-hazard atmospheres, preferably in underground mining operation. Until now, in the case of switching apparatuses, controllers have been electrically connected to the switching devices (for example contactors/thyristors), control devices, monitoring devices and signalling devices, as well as to the measurement pick-ups (recorders). In order to make switching apparatuses convenient to operate, resistant to defects and maintenance friendly, and to make them more easily repairable, the invention provides that the switching apparatus be divided into a power section, which is accommodated in the protective housing 1 and consists of a control device 4, control block 5 and measurement pick-up 6, and the controller 7, the controller and power section being optically coupled to one another by means of a light beam 8, the power section being controlled by a control block which is located on it and contains all the monitoring, control and regulation devices. In consequence, only a low wiring outlay is still required in the protective housing 1. Those parts of the switching apparatus which are subject to wear can be replaced according to the invention, without completely new wiring being required, as in the past. <IMAGE>
Patent DE-3625587-A1 (DE)
Inventor: GIESECKE HENNING DR
IPC: C23C18/28
Filed: 1986-07-29
Abstract: Activator formulations which contain copolymers of (meth)acrylonitrile, styrenes, acrylates and/or unsaturated acids as binders are excellently suitable for preparing nonmetallic substrate surfaces for electroless metallization. The metal deposits produced are notable for good bond strength.