baber/WOPTO huggingface dataset:
Patent DE-3438616-A1 (DE)
Inventor: GOERENS ROBERT L
IPC: D02G3/40
Filed: 1984-10-20
Abstract: A method and apparatus for producing thread or yarn-like material by electrostatically flocking it or covering it with fibers. Grounded base or carrier threads that are provided with adhesive are moved through an electrostatic field of high voltage, where the surfaces of the carrier threads are flocked all the way around with pretreated short fibers (flock material). During the course of producing the flocked thread or yarn, selective lengths of the carrier threads are nonuniformly flocked in an irregular sequence, with the flock material, in different flock patterns.
Patent DE-3439688-A1 (DE)
Title: Method of producing electrical plasma-polymer multilayer capacitors
Inventor: BEHN REINHARD
IPC: H01G4/30
Filed: 1984-10-30
Abstract: In a method for producing plasma-polymer multilayer capacitors, metal layers (2), which act as electrodes, are first deposited in an alternating fashion on a support material (1), with dielectric layers (3) made of glow-discharge polymer arranged in between. In the peripheral region (B), oxide layers are removed from the electrodes (2) by a sputter-etching process. Metallic contact layers (4) are then deposited on the end faces of the support material (1) and in the region (B). <IMAGE>
Patent DE-3441278-A1 (DE)
Title: Amplifier arrangement for gallium-arsenide transistors
Inventor: SMOLKA GEORG J DR ING
IPC: H03F3/26
Filed: 1984-11-12
Abstract: A push-pull amplifier which, except for an adjustable resistor, is constructed exclusively by means of gallium-arsenide field-effect transistors. The load impedances for the amplifier transistors are formed by field-effect transistors whose gate and source electrodes are connected to one another, while the level-shifting diodes are formed by field-effect transistors whose drain and source connections are connected to one another so that only the Schottky junction is then effective. The amplitude of the output voltage of both amplifier branches can be set simultaneously by means of an adjustable source resistor which is common to both amplifier branches.
Patent DE-3441741-A1 (DE)
Title: Fastening device for a photograph album
Inventor: ROBERTS MARK H
IPC: B42D1/08
Filed: 1984-11-15
Abstract: A fastening device for a photograph album is described, in which a sleeve for holding photographs is provided on a fastening sheet of the photograph album, the said sleeve having a stepped edge which matches a stepped edge of a frame. The stepped edges and sides are aligned and flush with one another. The sleeve to be inserted may have a variety of cutouts for a great variety of photographs. The appearance is improved, as the sleeve is automatically locked in the fastening sheet. According to the invention, fastening is no longer by means of adhesive or other conventional types of fastenings.
Patent DE-3442576-A1 (DE)
Title: Conveying and sorting apparatus
Inventor: WALTHER ROLAND DIPL ING
IPC: B65G47/14
Filed: 1984-11-22
Abstract: A description is given of a conveying and sorting apparatus in which the items to be conveyed and sorted are brought out of a hopper-shaped bulk-goods container, by means of a movable slide, onto a discharge chute and from there are transferred onto a sorting baffle which is provided with a vibration drive. Said apparatus is intended to be designed for the rapid, controlled conveying of planar parts, in particular annular bottle-suspending devices. This is achieved according to the invention in that the movable slide (4) is designed, in terms of its size and shaping, for the progressive pre-sorting of a plurality of items (27), and in that the discharge chute (8) is adjoined by a sorting baffle (11) having a plurality of parallel conveying channels (15, 16, 17, 18) for conveying the items (27) in an upright position, which conveying channels are provided on the outlet side with alternatingly controllable release elements (23, 24, 25, 26). <IMAGE>
Patent DE-3444440-A1 (DE)
Inventor: RADLIK KARL-AUGUST
IPC: F04B19/12
Filed: 1984-12-06
Abstract: 1. Method for manufacturing a trough for a hydraulic screw consisting of ready made concrete trough sections, defined thereby, that the trough sections are being installed only after the installation of the screw, and being laid from above on to the screw with distance holders, and being aligned to the screw, and being fixed at the screw, and are being brought in to their final position by turning of the screw and being fixed in this position.
Patent DE-3507263-A1 (DE)
Title: Safety valve which can exchanged under tank pressure
Inventor: GOTTFRIED JOSEF DIPL ING
IPC: F17C13/04
Filed: 1985-03-01
Abstract: A safety valve, which can be exchanged under tank pressure, on propane liquid-gas tanks, combined with a closing valve mounted inside a preset longer weld-in tank socket, undergoes a reduction in the blow-off capacity due to the closing valve additionally required, which blow-off capacity is optimised again by the features of the invention by a rounded valve-inlet orifice (25) on the closing valve (2), which valve-inlet orifice (25) merges into a short sealing cylinder (24), at the inner wall of which the valve seal (26) of the plunging closing cone (4) performs a sealing function, which closing cone (4) thus brings about the least possible reduction in the cross-section of through-flow of the weld-in socket (3). By the cross-sections of flow formed inside the closing valve (2) and the safety valve (1) and by the configuration of the bell-like valve plate (11), overlapping the safety-valve orifice (14), with its valve-stem guide (9) in the spring-pressure piece (8), an optimum blow-off capacity of the safety valve (1) is achieved in combination with the closing valve (2) by a preset weld-in socket (3) which is welded into the tank wall (39). <IMAGE>
Patent DE-3511396-A1 (DE)
Title: Prepressing device for laminate assemblies bent in a complex manner and process for prepressing bent laminate assemblies
Inventor: VALIMONT JAMES LAWRENCE
IPC: B32B17/10
Filed: 1985-03-29
Abstract: For the temporary pressing of a bent laminate assembly with a thermoplastic film as interlayer material, for example plasticised polyvinyl butyral, which is arranged between a pair of glass panes or transparent plastic sheets which are usually used instead of glass, a first flexible cover of air-impermeable material with a centre part, which has suction channels and bears the laminate assembly in the centre part, and a second flexible cover are used. A suction line is connected to the centre part of the first flexible cover. The covers lie firmly on one another at a distance from the outer edge of the laminate assembly and form a vacuum chamber for the laminate assembly from which vacuum chamber the air, including the air between the layers of the laminate assembly, is removed, at first at room temperature, by applying a subatmospheric pressure for 1 to 3 minutes. Subsequently the temperature is raised to 121 DEG C for a time sufficient to seal at least the edge regions of the laminate assembly together after liquid and gas have first been removed from the laminate, atmospheric pressure acting on the outer surfaces of the flexible covers. A laminate assembly results which is clear in the edge region. The covers can be easily separated from one another in order to remove the prepressed laminate assembly from them and are immediately ready to receive the next assembly. The flexibility of the covers permits adaptation to a wide variety of patterns ... 
<??>Original abstract incomplete.
Patent DE-3516822-A1 (DE)
Title: Subsequent sealing of landfill sites and contaminated areas
Inventor: SCHLUETTER ALOYS
IPC: E02D31/00
Filed: 1985-05-10
Abstract: According to the invention a subsequent sealing below existing landfill sites and/or contaminated areas is achieved in that profile strands are drawn or pushed in succession under the landfill site or the contaminated area and are joined together to form a seal.
Patent DE-3517911-A1 (DE)
Title: Screwdriver operated with compressed air
Inventor: ECKMAN RICHARD ERNEST
IPC: B25B23/14
Filed: 1985-05-15
Abstract: Screwdriver operated with compressed air, which stops automatically when a predetermined torque is reached, with a housing, a compressed air motor situated therein, and an output shaft which is connected to the screwdriver bit by a disengageable coupling. A control valve is provided in the housing for controlling the air to the motor. The position of the valve is controlled by a rod which passes through the shaft. A transverse slot is provided in the shaft, which intersects a longitudinal bore drilled therein and in which a pair of balls are held with the aid of a sleeve surrounding the shaft. A return pin engages on the screwdriver bit on the one hand and on the balls on the other hand, in order to displace the latter in the slot in such a direction that the valve opens. When the predetermined torque is reached, the sleeve moves in such a manner that the balls can move apart from one another and at the same time the valve rod can move in such a manner that the valve closes. <IMAGE>
Patent DE-3522761-A1 (DE)
Title: Pressure-actuated reversing valve
Inventor: HAYN HOLGER VON
IPC: B60T13/14
Filed: 1985-06-26
Abstract: A pressure-actuated reversing valve (7) for connecting a brake-pressure transmitter of a motor-vehicle braking system to a fluid pressure source or a tank as a function of the fluid pressure has two valve passages (19, 20; 39, 47) with two valve closure pieces (20, 39) and two valve seats (19, 47), of which a first valve seat (19) is formed on a piston (16) displaceable against spring force in a valve housing bore (15) and a second valve seat (47) is formed on the valve housing (14), and a second valve closure piece (39) projects with a shank (40) into a piston bore (17) and by means of a spring (41) between piston (16) and second valve closure piece (39) bears with a stop (48) against an abutment (52) of the piston (16), and a first valve closure piece (20) sits on its valve seat (19) by means of fluid pressure and is lifted from the first valve seat (19) when the second valve closure piece (39) comes down on its valve seat (47). To maintain closer measuring tolerances and simplify production, the first valve closure piece is a ball (20), separate from the second valve closure piece (39), in a cap (21), releasably connected to the piston (16), in a valve-housing pressure chamber (18), with a compression spring (23) between cap bottom (22) and ball (20) as well as a fluid connection between cap (21) and pressure chamber (18), and the shank (40) is guided in the piston bore (17). <IMAGE>
Patent DE-3523218-A1 (DE)
Title: Well filter pipe and process for the production thereof
Inventor: REIMER JOACHIM DR
IPC: B01D29/48
Filed: 1985-06-28
Abstract: In a well filter pipe, the actual filter tube section 3 is configured as a jacketed filter. It is composed of metal sheet tubing 5, furnished on its periphery at least over the major part of its length with wall perforations 4, and tubing 6 arranged concentrically thereto, made of helically coiled wire having a clearance 8 between the neighbouring windings 7. It is important in this case that the wire coil tubing 6 is inserted under elastic prestress radially and axially into the metal sheet tubing 5 and is expanded against its interior circumference and that at least the two ends of each wire coil are fixed against stops 9 on the metal sheet tubing (Fig. 2). <IMAGE>
Patent DE-3524355-A1 (DE)
Title: Locking device for the spools of a magnetic cassette tape
Inventor: WEINERT WERNER DR ING
IPC: G11B23/087
Filed: 1985-07-08
Abstract: A locking device for the spools of a magnetic cassette tape, preferably a video cassette, is described. The invented locking device is characterised in relation to the locking devices of the prior art in that it is composed of only one part which must be inserted into the cassette. The device comprises two detent pawls which are designed as an angle lever, are connected to one another by means of a connecting crosspiece and form a single part as a result of this. In this process, the resilience of the connecting crosspiece is used in order to press the detent pawls between the ratchets of the cassette spools or to pull the detent pawls out from between the said ratchets.
Patent DE-3533331-A1 (DE)
Title: Pyridothiazole derivatives, process for their preparation, and medicaments containing these compounds
Inventor: MOERSDORF PETER DIPL CHEM DR
IPC: C07D513/04
Filed: 1985-09-18
Abstract: Novel pyridothiazole derivatives of the general formula I <IMAGE> which are novel inhibitors for the enzymes cyclooxygenase and/or lipoxygenase with improved activity, and the preparation of these compounds and their use as medicaments are described.
Patent DE-3543837-A1 (DE)
Title: Package
Inventor: BOEHM EDUARD
IPC: B65D88/16
Filed: 1985-12-12
Abstract: A package for a product consisting of a plurality of units which, together with said product, results in a compact transporting unit, even without a pallet or the like, is formed by a container (1) of flexible material. Said container has a bottom part (3) forming a basic stacking surface, side walls (2a, 2b, 2c) which can be folded down, and a lid part (4) and has carrying straps (14) fitted with hanging loops (17). The lid part (4) is expediently of hood-shaped construction in such a way that it overlaps edge regions of the side walls (2a, 2b, 2c) with peripheral parts (7) in the closed state. The bottom part (3) or at least one layer thereof is advantageously of trough-shaped construction. <IMAGE>
Patent DE-3600329-A1 (DE)
Title: Steel section for field and road bridges
Inventor: HOLZBAUER JOSEF
IPC: E01D19/12
Filed: 1986-01-08
Abstract: Steel section, in particular for field and road bridges, having an elongated first plate (1) on which a side plate (2) is angularly arranged on at least one longitudinal edge. This side plate is rigidly connected to the first plate (1) over the entire length. Rigidly attached to the second longitudinal edge of the side plate is a second plate (3) which lies in a plane which is parallel to the plane of the first plate (1). The second longitudinal edge of the second plate (3) has a flange (4). Reinforcing means (6) are attached in the longitudinal direction of the section. <IMAGE>
Patent DE-3601661-A1 (DE)
Title: Electrical control device for the speed control of an internal combustion engine
Inventor: HOCK GERHARD DIPL ING
IPC: F02D35/00
Filed: 1986-01-21
Abstract: Electrical speed-control device for an internal combustion engine, a reference value signal being fed to a speed governor 5, which is connected to an output stage 7, to the output of which a solenoid 9 is connected, operating the adjusting member of the internal combustion engine, the internal combustion engine being provided with a tachometer, the signal from which together with the reference value signal is fed to the speed governor 5, a current regulator 19 being connected between the speed governor 5 and the output stage 7 assigned to the latter, in order to improve the stability of the control circuit, to which current regulator a signal for the magnitude of the current flowing through the solenoid 9 is fed in addition to the output signal from the speed governor 5. <IMAGE>
Patent DE-3609473-A1 (DE)
Inventor: WIENERT DIETER
IPC: E05B27/00
Filed: 1986-03-20
Abstract: In the cylinder lock, axial slots are provided in the core of the cylinder. These slots either accommodate a springless additional blocking pin or double-arm blocking levers which have on each arm a blocking projection for engagement in each case with one blocking projection recess of the cylinder core borehole. The additional blocking pins and the blocking levers are controlled by lateral surface regions of the key which are varied in level. <IMAGE>
Patent DE-3614190-A1 (DE)
Title: Method of active damping of vibrations and motor vehicle with a device for its implementation
Inventor: SCHAD KURT
IPC: F02B75/02
Filed: 1986-04-26
Abstract: In a method of active damping of vibrations occurring in a motor vehicle, a chamber of a damping arrangement is pressurised by the exhaust gas. This can take place by the flywheel (8) arranged in the clutch housing (2) having blades (10), via which the exhaust gases are guided in an exhaust duct (7). As a result, the flywheel (8) receives a force pulse in each case as soon as a cylinder of the internal combustion engine begins to compress. <IMAGE>
Patent DE-3616019-A1 (DE)
Title: Warning system for securing an internal space
Inventor: PETRI JUERGEN
IPC: B60R25/10
Filed: 1986-05-13
Abstract: This system has a read head (9) with two infrared reflection sensors (16, 17), by means of which a flat card (11) can be scanned. This card (11) has two groups (12, 13) of markings. The first group (12) is used for generating clock signals in an electronic circuit, in the event of the presence of which coded data of the second group (13) are read in for operating the warning system. <IMAGE>
Patent DE-3616672-A1 (DE)
Title: Power take-off of an internal combustion engine for a plurality of auxiliary machines
Inventor: MOELLER HERIBERT DIPL ING
IPC: F02B67/04
Filed: 1986-05-16
Abstract: The invention relates to a power take-off of an internal combustion engine for a plurality of auxiliary machines, an air compressor and generally a plurality of hydraulic pumps or the like, in which the drive shafts of the auxiliary machines are driven from the control drive of the internal combustion engine by way of a single driving pinion, and the auxiliary machines are arranged coaxially with one another on both sides of an enlarged timing case or timing case cover. At the same time the air compressor occurs as first auxiliary machine on a particular side. In order to obtain an air compressor of extremely short construction with optimum ease of maintenance, the crankshaft of the air compressor on the drive side is supported directly in the driving pinion for the auxiliary machine drive and the bearing area of the crankshaft is provided with involute gear teeth.
Patent DE-3620423-A1 (DE)
Title: Axially oscillating, rotatable roller
Inventor: HATTENSAUER MANFRED
IPC: B41F31/15
Filed: 1986-06-18
Abstract: The invention relates to an axially oscillating, rotatable roller, in particular a distributor roller of a printing machine, which is mounted rotatably on two journals, arranged fixedly in the machine frame and protruding from the end faces of the roller, with linearly displaceable rolling bearings. The object of the invention is to design the drive for the axial oscillation of the roller to be as small and space-saving as possible and for this drive to have low wear and thus a long service life. The invention consists in the fact that the drive for the axial oscillation movement is arranged inside the rotatable roller, and that the drive is attached with its fixed part to one of the journals and with its movable part to the roller.
Patent DE-3623980-A1 (DE)
Title: Ship's drive system with two controllable-pitch propellers
Inventor: TEROERDE ERWIN
IPC: B63J3/02
Filed: 1986-07-16
Abstract: In a ship's drive system with more than two engines for driving two controllable-pitch propellers and at least one auxiliary machine and with connectable and disconnectable devices for transmitting the drive energy of an engine on one side of the ship to both propellers and/or auxiliary machines, the engines are arranged in such a way that an engine with direct engagement into the propeller-shaft gearwheel is installed on each propeller-shaft outer side. A special alternative arrangement of the engines is achieved thereby, with the result that the machine space can be designed more variably for more than two engines.
Patent DE-3624622-A1 (DE)
Inventor: FEICHTINGER HEINRICH K PROF DR
IPC: C22C1/10
Filed: 1986-07-21
Abstract: 1. A process for producing metallic materials by the isostatic pressing of metal powders with high contents of gases which are introduced into the metal powder by acting on the metal powder with pressurized reaction gas at elevated temperature, characterized in that : a) after being filled in known manner into a capsule the metal powder is acted upon with the reaction gas, while b) at the same time a process acts on the capsule with the supply of heat from outside under pressure, and c) at the same time as the pressure of the process gas is increased the pressure of the reaction gas is increased approximately identically, d) the pressure being increased until a quantity of reaction gas is enclosed in the volume between the grains of metal powder which is adequate to achieve the required alloying content under the temperature conditions prevailing therein, and then e) the further supply of reaction gas is terminated and f) the pressure of the process gas outside the capsule and the temperature are brought to a value necessary for the isostatic hot pressing.
Patent DE-3625577-A1 (DE)
Title: Small drilling device
Inventor: WOLF HEINRICH RUDOLF
IPC: E21B7/02
Filed: 1986-07-29
Abstract: A small drilling device for the production of boreholes in the earth is versatile and usable even in the case of restricted space conditions if it has the following features:     (a) a drilling mast (2); (b) a drilling saddle (21) guided in vertically displaceable fashion on one side of the drilling mast (2); (c) a feed device (35) arranged in the drilling mast (2) and releasably connected to the drilling saddle (21);   (d) a drilling drive (23) arranged on the drilling saddle (21); (e) a cable winch (7) with cable (13) provided on that side of the drilling mast (2) which faces away from the drilling saddle (21); (f) cable guidance via a deflection device (14, 15, 16) arranged at the upper end of the drilling mast (2).   <IMAGE>
Patent DE-3626186-A1 (DE)
Title: Diesel internal combustion engine with multipoint injection pumps
Inventor: HARTMANN ERNST-SIEGFRIED
IPC: F02D1/10
Filed: 1986-08-01
Abstract: In diesel internal combustion engines with multipoint injection pumps, a common control rod is required for the injection pumps, which rod must be connected to the speed lever of the governor. Making this connection is difficult when the governor is already pre-assembled on the engine housing, for example on the housing cover. In this case assembly is made more difficult by the lack of space. The connection between speed lever (1) and control rod (2) is made easier in that they are connected by a coupling device, which comprises a spring clip (5) or a rotatable coupling part (8). The spring clip (5) grips around a part (7) of the speed lever (1) (Fig. 1), the coupling part (8) makes a positive connection between speed lever (1) and control rod (2) (Fig. 1). <IMAGE>
Patent DE-3628206-A1 (DE)
Title: Trolley with shelves for a hairdressing cubicle
Inventor: TUEMMLER HEINZ
IPC: B62B3/00
Filed: 1986-08-20
Abstract: In a trolley with shelves for a hairdressing cubicle, having a multiplicity of drawers which are arranged one above the other and whose guides are arranged in a chest attachment, which is preferably open on one side, of an underframe which has at least one pair of open frame squares whose vertical frame members have pivoting rollers, at least one insertion tube being provided in the underframe for mounting an insertion axle which is fastened to a strap on which a device, serving as a hairdressing aid, is attached and is supported pivotably on the insertion tube, provision is made according to the invention for one or more devices serving as hairdressing aids to be mounted on an inside telescope of an outside telescope which is open at both ends, is provided with a fixing device for the inside telescope and is fastened below the fixing device in the strap in a parallel arrangement with the insertion axle which, together with one of the vertical frame members of the underframe, forms a stem construction with an eccentrically pivoting upper part.