baber/WOPTO huggingface dataset:
Patent DE-3447374-A1 (DE)
Inventor: GUENTERT JOSEF
IPC: F02M59/26
Filed: 1984-12-24
Abstract: A fuel injection pump for internal combustion engines is proposed, in which for normal engine operation the control of the injection quantity and of the beginning and end of supply for injection is effected by means of a control slide which is axially displaceable on the pump piston and in which a radial bore (connecting conduit) controlled by the pump piston is present in the pump cylinder, with which radial bore the pump work chamber can be made to communicate with the suction chamber of the pump. The latest end of supply for the injection is determined in that after a predetermined stroke of the pump piston a relief conduit is arranged to coincide with the radial bore and thereby relieve the pump work chamber. Because the radial bore is only blocked after a pre-stroke has been executed by the pump piston the earliest supply onset also can be controlled with this bore as well.
Patent DE-3448043-A1 (DE)
Title: Method for tuning a mobile broadcast receiver
Inventor: MIELKE ERNST-JUERGEN
IPC: H04H20/22
Filed: 1984-09-07
Abstract: As a tuning aid in mobile broadcast reception, the use of digital information within the broadcast signal is proposed which contains a sequence of individual lists of alternative frequencies which are optimised according to the respective transmitters of a transmitter chain and on which the same programme signal can be received. In this case, the operating frequencies of the individual transmitters of the transmitter chain are provided in each case at the beginning of the individual lists. At the receiving end, once all the lists have been received, the list associated with the instantaneously set transmitter is selected on the basis of the instantaneous tuning frequency through comparison of the tuning frequency with the first frequency of each list within the list sequence. Furthermore, the alternative frequencies on which the same programme can still be received on leaving the coverage area of the instantaneously set transmitter can also be identified at the receiving end with no requirement for the alternative frequencies of the other lists to be checked.
Patent DE-3501443-A1 (DE)
Title: Fitted sink
Inventor: MUECK MANFRED
IPC: E03C1/18
Filed: 1985-01-17
Abstract: A fitted sink has a waste aperture, adjoining the bottom of which there is a discharge shaft which ends above a waste bucket. The latter is guided in horizontal guide rails which are supported by a holder which is attached to the underside of the fitted sink and also bears the discharge shaft. In order to avoid cleaning the latter, a removable protective shaft is inserted in the waste aperture from above and can be closed by a removable lid.
Patent DE-3502144-A1 (DE)
Title: Process for producing a wear-resistant compression piston ring from steel
Inventor: KOOROKI TAKEO
IPC: F16J9/26
Filed: 1985-01-23
Abstract: To increase the wear resistance of a compression piston ring formed from steel, the surfaces exposed to increased wear, in particular the outer wall surface and, if necessary, also the two end faces of the piston ring, are nitride-hardened, while nitride-hardening of the inner wall surface is prevented, for example by treatment with an agent which prevents nitriding, by a metallic coating or by mechanical covering of the inner wall surface. For slipping over a piston, the piston ring thus treated can be expanded from the inside without a risk of tearing.
Patent DE-3502324-A1 (DE)
Title: Flyback converter switched-mode power supply having a switching transistor which is protected against overvoltages
Inventor: PAULIK ERNST
IPC: H02M3/335
Filed: 1985-01-24
Abstract: Flyback converter switched-mode power supply having a switching transistor which is protected against overvoltages. The switching transistor (U1) of a flyback converter must be protected against voltage spikes at the moment of disconnection. According to the invention, this is done as follows: a first capacitor (C15) is connected on the mains side in parallel with the switching transistor (T1); a second capacitor (C16) is located on the load side, to be precise in parallel with the load, with a pick-off between the secondary winding (W4) and the rectifier (G4); a resistor (R19) and a diode (G5) which is in parallel therewith are inserted between the switching transistor (T1) and the primary winding (W1). This protection circuit ensures that the disconnection overshoots are greatly attenuated; the transistor losses and the current intensities in the primary circuit during switching on are relatively small. Main field of application: switched-mode power supplies with an MOS switching transistor and a wide input-voltage range. <IMAGE>
Patent DE-3505548-A1 (DE)
Title: Device for a motor vehicle for displaying the start of parking on car parks with a limited parking time
Inventor: KOCH-KEMPER BERNHARD
IPC: G07C1/30
Filed: 1985-02-18
Abstract: In order to dispense with the awkward mechanical setting of customary parking discs, a device which can be installed in the vehicle at an exposed point which can be easily seen is provided, in which an electronic clock indicates the respective time which, appropriately rounded up to complete quarter or half hours, is transmitted when parking with its instantaneous value into a special display device which indicates the start of parking. This transmission can be controlled manually, however it has proven effective to perform this transmission automatically during the respective deactivation of the vehicle in that the said transmission is triggered preferably by the switching off of the ignition voltage.
Patent DE-3523066-A1 (DE)
Title: Generator having a combustion engine drive
Inventor: SEIDL EDUARD
IPC: F02B63/04
Filed: 1985-06-27
Abstract: A generator is coupled in a rotationally elastic manner to a combustion engine via a hydromechanical transducer, the frequency deviation of the generator in the case of fluctuations in the power emission of the unit being used for follow-up control of the engine rotation speeds, and the slip in the transducer being set in accordance with the engine characteristic. Operation in different rotation speed ranges is made possible with the aid of a duplicated or multiple winding in the generator, with switching. If necessary, a transmission can be used between the engine and generator.
Patent DE-3526526-A1 (DE)
Title: Closing device for a pressing machine
Inventor: CAPPELLI LUIGI
IPC: D06F71/02
Filed: 1985-07-24
Abstract: In a plate-type pressing machine, a plate (3) is mounted on an arm (4) which is articulated on the machine frame (1) and which is connected to a telescopic shaft (12). One end of the telescopic shaft (12) is held pressed via a spring (13) against a control cam (15) which is shaped in such a way that the end of the shaft (12), while it is running in contact with the control cam (15), goes beyond a middle dead centre. A pivoting of the arm (4) to open and close the pressing machine causes the end of the telescopic shaft (12) to be displaced along the control cam (15) on opposite sides in relation to the dead centre. <IMAGE>
Patent DE-3529862-A1 (DE)
Title: Apparatus for sorting parts
Inventor: NELLES WILHELM DIPL ING
IPC: B07C5/36
Filed: 1985-08-21
Abstract: The invention relates to an apparatus for sorting parts, having a body which is mounted so as to be movable in a container and on the top of which the parts are stored in an unordered fashion, and having a ring which surrounds the body and to the top of which the body delivers the parts. The ring rotates about its axis and has in its upper region baffles for the parts which rest on the ring and are to be sorted. The body (2) is vertically adjustable, in the direction of its axis, in the cylindrical container. <IMAGE>
Patent DE-3532729-A1 (DE)
Title: Air-intake element for ventilating or air-conditioning devices in vehicles and the like
Inventor: ZELLERHOFF JUERGEN
IPC: B60H1/26
Filed: 1985-09-13
Abstract: Air-intake element for ventilating or air-conditioning systems in vehicles, aircraft and similar means of transport, in the form of a scoop which is acted on by the dynamic pressure of the airstream, has a housing on the outer side of the vehicle with an air-intake opening at the front side and covers an outflow opening, the scoop (1) being formed with means for the variable adjustment of the air resistance and/or of the air throughflow. <IMAGE>
Patent DE-3536764-A1 (DE)
Title: Switch panel for an electrical medium-voltage switching and distribution installation
Inventor: FALLER GUSTAV
IPC: H02B11/133
Filed: 1985-10-16
Abstract: A switch panel of an electrical medium-voltage switching and distribution installation has a low-voltage recess (referred to as an "LV" recess in the following text), which is arranged in the upper region of the interior of the switch panel and is surrounded by walls, and a front panel or low-voltage door which closes this LV recess, as well as, in addition, a lifting door which can be lowered into the closed position and closes the switch panel at the front underneath the LV recess. For this switch panel, it is proposed to construct an insertion slot (19) (which ensures access into the space underneath the LV recess (11) and extends virtually over the entire width of the switch panel) close to the lower edge of the front panel or low-voltage door (12) - still covered by it in its closed position - for the passage and retention of a compartment wall (20) which can be inserted into the interior of the switch panel, and to arrange underneath the insertion slot a device having at least one locking element (23), which locking element (23) is positioned in front of the insertion slot while the lifting door (13) is being lifted but, while the lifting door is being lowered again, is driven by this door again, following its movement, against the force of a spring element (26) and, finally, completely enables access to the insertion slot. This ensures that an inserted compartment wall is located in its provided insertion position before the lifting door can be opened, and that removal of the compartment wall when ... is opened or not ... Original abstract incomplete.
Patent DE-3544265-A1 (DE)
Inventor: BONNE HARRY
IPC: A23F5/02
Filed: 1985-12-14
Abstract: 1. Process for improving the quality of roasted coffee by the enrichment of raw coffee with saccharide, in which the saccharide is added to the raw coffee in aqueous solution, characterized in that the aqueous solution contains, in addition to the enriching saccharide, an extract of all water-soluble coffee ingredients of the raw coffee, the concentration of the raw-coffee ingredients - in addition to the enriching saccharide - being selected in such a way that the ingredients in the raw coffee on the one hand and in the solution on the other hand are in equilibrium with one another.
Patent DE-3600017-A1 (DE)
Title: Dual circuit diesel heater
Inventor: ROEHNER ERNST
IPC: F02B3/06
Filed: 1986-01-02
Abstract: In extreme cold the diesel fuel forms wax particles and once the filter is clogged it is impossible to drive on and the only thing to do is have the vehicle towed away. In the case of trucks, this is especially bad because the long fuel lines from the tank to the filter are exposed to the cold airstream and wax particles are also formed. Two different heating systems are provided in this invention in order to solve this problem:   a) A 200 watt immersion diesel heater in the tank rising pipe heats the fuel to 30 DEG  plus as it flows through. b) A second 20 watt diesel heater in the filter keeps the fuel warm when at a standstill.
Patent DE-3602053-A1 (DE)
Title: Base for an electrical installation apparatus, such as a plug socket or the like
Inventor: GIERSIEPEN HELMUT DIPL ING
IPC: H01R13/655
Filed: 1986-01-24
Abstract: The invention relates to a base for an electrical installation apparatus, such as a plug socket or the like, in the case of which the connecting terminals and the earthing bracket each have at least one screwless connecting point for the associated conductors, cables or the like having in each case one resetting device, and in the case of which the earthing bracket, the connecting terminals and the terminal contacts are accommodated in retaining spaces in the base. In the region of its web, the earthing bracket has at least one angled or bent subelement. This subelement is used for connection to the base and/or to form a bearing surface for the terminal contact.
Patent DE-3602216-A1 (DE)
Title: Bag, in particular sports bag
Inventor: SEGERS HERMANN REINHARD
IPC: A45C15/00
Filed: 1986-01-25
Abstract: A bag, in particular a sports bag, to which a clothes hanger (10) is firmly connected and is preferably designed as a carrying handle (8) of the bag (Figure 2). <IMAGE>
Patent DE-3604491-A1 (DE)
Title: Device with bistable relay
Inventor: PHILIPP GERD
IPC: H04M1/715
Filed: 1986-02-13
Abstract: A device with at least one bistable relay whose excitation winding 29, 31 forms a first series circuit with a semiconductor switching element 32, 33, is designed in such a way that a second series circuit comprising a storage capacitor 27 and a charging diode 28 is connected to the two wires 4, 5 of a telephone connection line, the first series circuit being disposed in parallel with the storage capacitor 27. The same switching power is always available, regardless of the length of the telephone connection line. Particularly suitable for optional automatic connection of two telephone sets 1, 1' to a telephone connection line. The loop current is picked up with photodiodes 44, 44' whose light controls the assigned semiconductor switching element 32, 33. <IMAGE>
Patent DE-3613364-A1 (DE)
Title: Apparatus and process for the wet treatment of a strand-like textile-fabric web
Inventor: BRAUER DIETER
IPC: D06B3/28
Filed: 1986-04-21
Abstract: The invention relates to an apparatus and a process for the wet treatment of a strand-like textile-fabric web which is guided in an especially careful manner through a plurality of sections within the apparatus. The aim of the invention is the careful and economical treatment of the textile-fabric web, along with the assurance that the quality of selected ranges is safeguarded. The object of the invention is to avoid mechanical frictional and sliding stress on the textile-fabric web. According to the invention, the apparatus is formed from a fabric store changing from a container to a fabric channel and has a reaction zone with an additional feed region, a transitional zone with laying and pushing nozzles, and a temperature-regulating zone with a liquor chamber. The textile-fabric web is surrounded on all sides by the treatment liquor, which flows through it radially and axially, and is guided free of sliding friction in a floating manner through the reaction zone, is selectively plaited after passing through the transitional zone, is carefully laid in the temperature-regulating zone and is fed without mechanical friction to the deflection and transport device. <IMAGE>
Patent DE-3618580-A1 (DE)
Title: Method and apparatus for the production of serpentine tubes or bars
Inventor: VOIGT KLAUS
IPC: B21D11/07
Filed: 1986-06-03
Abstract: In the production of serpentine tubes or bars, the tube (R) or the bar is first of all held in the region of three subsequent successive bending points in three associated clamping devices (Sv1, Sv2, Sv3). A turn of the coil is then drawn by parallel displacement of the second clamping device (Sv2) in the longitudinal direction (x) and in the transverse direction (y) and by simultaneous follow-up by the third clamping device (Sv3) in the longitudinal direction (x). The tube (R) or bar is then raised, advanced by one spacing of the coil in the longitudinal direction (x) and, after the return of the second clamping device (Sv2) and third clamping device (Sv3), is reclamped. The second coil turn and further coil turns are drawn by repeating the sequences of motion described. The method according to the invention is suitable particularly for series production of serpentine tubes or bars. <IMAGE>
Patent DE-3618660-A1 (DE)
Title: Circuit for generating a duobinary-coded signal for the D2 MAC television transmission system
Inventor: HABBEN DIETER DIPL ING
IPC: H04L25/497
Filed: 1986-06-03
Abstract: The signal of the precoder (2)served with the data burst is supplied to a shift register (3), the parallel outputs of which are connected to the address inputs of a PROM (4). The PROM (4) is switched over by means of a clock (T) in such a manner that it alternately supplies the data values and the transition values of the duobinary-coded signal for the D/A converter (5). <IMAGE>
Patent DE-3618856-A1 (DE)
Title: Diameter measurement device for workpieces on turning machines
Inventor: BRINKMANN DIRK DIPL ING
IPC: B23Q17/20
Filed: 1986-06-04
Abstract: In order to obtain greater measurement accuracy, a diameter measurement device for workpieces on turning machines (lathes) is characterised by the following features:   a) a pulse sensor (32) scans in the circumferential direction a pulse tape (23) which is connected to the surface (22) of the workpiece. b) An angle pulse transmitter (34) is coupled to a part (19) performing the main movement of the turning machine (1). c) The pulse sensor (32) and the angle pulse transmitter (34) deliver pulses to a computer (39) which calculates the diameter (d) of the workpiece from the expression number of pulses delivered by the pulse sensor (32) DIVIDED number of pulses delivered by the angle pulse transmitter (34) x device constant (E> and transfers it to a diameter display panel (35), where the device constant (E) is the value of the expression number of pulses per full angle delivered by the pulse sensor (32) DIVIDED number of pulses per unit length delivered by the pulse sensor (32) x 1 DIVIDED  pi  rad   <IMAGE>
Patent DE-3624393-A1 (DE)
Title: Book and method for its production
Inventor: BRANSER HORST-DIETER DIPL ING
IPC: B42C9/02
Filed: 1986-07-18
Abstract: The invention relates to a book and a method for binding a book, in which a continuous rack or a bookwrapper case is laid around a book block which is to be protected. The object of the invention is to provide a book which, with good openability and strength, is simpler to produce than a conventional hard-back but has a higher commercial value than a multi-layer brochure. An object is to provide a book which is similar in production to the multi-layer brochure, has a good hinge effect in the joints, possibilities of shifting of the pivot point during opening, and without double-action connecting means. This object is achieved, according to the invention, in that two superposed guard strips of different widths are attached to the book block spine and the adjoining areas of the first and last sheet/signature, the inner guard strip being narrower than the outer, the inner guard strip being fixedly connected to the book block over its entire width and the outer guard strip being fixed only to the first and last sheet/signature in its parts projecting beyond the inner guide strip, and in that the outer guard strip is fixedly connected to the bookcase. In this arrangement, the two guard strips are jointly guided over a glue applicator device. <IMAGE>
Patent DE-3625287-A1 (DE)
Title: Telescopic handle
IPC: B25G1/04
Filed: 1986-07-25
Abstract: A telescopic handle contains an outer tube and an inner tube capable of being pushed into the outer tube. Fixed to the outer tube (17) is an inner sleeve (18), the free end of which projects over the front edge (20) of the outer tube (17). From the free end (27), slots are made in the sleeve, between which a resilient tongue is formed. Formed integrally on the inner side of the resilient tongue is a projection (23) which cooperates with the funnel-like indentations of the inner tube. <IMAGE>
Patent DE-3625717-A1 (DE)
Title: Process, in particular for introducing dampproof courses into building walls
Inventor: PETER JUERGEN H
IPC: E04B1/64
Filed: 1986-07-30
Abstract: In a process for sealing and/or introducing dampproof courses into building walls, in which the wall is provided with bore holes at intervals in the region to be treated and said bore holes are subjected to a two-component polyurethane resin under pressure, the aim is to provide a solution which avoids unnecessarily high amounts of the sealing resin being injected into the hollow cavities of such bricks or structures and the thermal insulation behaviour is immediately improved. This is achieved in that, if hollow cavity bricks are present, the hollow cavities are first filled by foaming with a polyurethane foam and subsequently the two-component polyurethane resin is introduced.
Patent DE-3627487-A1 (DE)
Title: Vascular prosthesis
Inventor: STECKMEIER BERND DR
IPC: A61F2/06
Filed: 1986-08-13
Abstract: The invention describes a vascular prosthesis in which at least the terminal sections to be sutured are designed as a store for an antibiotic in order to prevent infections.
Patent DE-3630748-A1 (DE)
Title: Control valve
Inventor: ANTON ECKHARD
IPC: F03C1/16
Filed: 1986-09-10
Abstract: The control valve for controlling the speed of a hydraulic motor (20) has a main control valve (A) and a pilot control valve (B). In addition, a fluid pressure acts on the armature (47) of the solenoid, which is determined by two throttles (59, 62), which lie parallel to one another and have a control oil flow passing through them which occurs at the outlet of the pilot control valve. Due to the two throttles, a feedback pressure is produced, by means of which the stability of the valve is improved. By varying the energisation of the solenoid, the response pressure of the control valve is varied, which produces different speeds of the hydraulic motor according to the resistance characteristic of the fan drive. <IMAGE>
Patent DE-3632316-A1 (DE)
Title: Vehicle detector
Inventor: DREBINGER PETER
IPC: G08G1/015
Filed: 1986-09-23
Abstract: A vehicle detector having at least one inductive loop sensor mounted in the road surface, and having an evaluation device (AWE), has a rectangular coupling loop which is formed by a transmitting loop (SS) and a symmetrically 8-shaped receiving loop (ES), which loops are congruent with one another. The transmitting loop (SS) is acted upon by an alternating current or an alternating voltage. The induced differential voltage is picked up at the receiving loop (ES) and fed as the output voltage to an electronic receiving device (EE) in the evaluation device (AWE). From the shift in phase of the output voltage relative to the transmission voltage, the travelling direction, travelling speed, occupancy and type of vehicle are detected. <IMAGE>
Patent DE-3634660-A1 (DE)
Title: Thrust-grate cooler
Inventor: DUERR MANFRED DIPL ING
IPC: F27D15/02
Filed: 1986-10-10
Abstract: The invention concerns a thrust-grate cooler in which a large number of grate components bearing the bulk materials are arranged in successive transverse rows, with the succession of transverse rows along the length of the cooler consisting of alternating stationary and to-and-fro driven grate components. A bulk-material output that can be controlled optimally across the entire width of the cooler can be achieved by having the movable grate components of at least one transverse row driven at an adjustable rate of delivery.