baber/WOPTO huggingface dataset:
Patent DE-3125150-A1 (DE)
Title: "Process and appliance for preparing a foil with a porous valve metal layer"
Inventor: DRAKE MILES PATRICK
IPC: C23C14/24
Filed: 1981-06-26
Abstract: Process for preparing a foil with a porous valve metal layer for roller-type electrolytic capacitors. In order to prepare the porous valve metal layer, valve metal is vapour deposited in vacuo, the metal vapour jet being directed at the substrate at a small angle with respect to the substrate surface to be metallized. The substrate used can be an aluminium foil or a plastic film. Vapour deposition can also be carried out at variable angles, so that a layer of variable porosity is formed along the layer thickness, which layer can be peeled from the metallized substrate (Figure 1). The appliance for carrying out the process contains one or more metal vapour sources and a rotatable drum arranged close to them. <IMAGE>
Patent DE-3130084-A1 (DE)
Title: Sprung tow rope
Inventor: DIELS CHRISTIAN
IPC: B60D1/18
Filed: 1981-07-30
Abstract: Sprung tow rope in which a spring arrangement is coupled to the tow rope and, as a result, jerky movements are absorbed.
Patent DE-3132764-A1 (DE)
Title: Tandem installation for the generation of heat, cold and electrical current
Inventor: MEIER OTTO
IPC: F02B63/04
Filed: 1981-08-19
Abstract: For the improved utilisation of primary energy, only those internal combustion engines have hitherto been manufactured which could deliver their mechanical shaft output solely by way of the shaft end on the flywheel side. Since the demand for heat and electrical energy rarely occurs simultaneously, the tandem installation applied for is intended to take account of this and to optimally satisfy all types of demand. For this purpose, the internal combustion engine must be capable of delivering its mechanical shaft output at both ends of the shaft in order to drive the generator or the compressor, as required, or both simultaneously with any load distribution, the load being distributed to the generator and compressor by way of a control device. Since the tandem installation can generate heat, electrical energy for peak load and emergency current with the greatest possible efficiency using the waste heat, productivity is increased compared to conventional installations.
Patent DE-3133961-A1 (DE)
Title: Operating arrangement for wing flaps
Inventor: DILMAGHANI HOMAYOUN DIPL ING
IPC: B64C9/18
Filed: 1981-08-27
Abstract: In the case of an operating arrangement (actuating arrangement) for a flap system which is held on an aircraft mainplane (wing) such that it can move in translation, each wing flap is retracted and extended by means of at least two guide rails. A drive unit, which consists of a transmission, a drive crank attached thereto and a push rod (thrust rod), is allocated to each guide rail and is driven via a drive shaft which is arranged in the mainplane. The guide rails are rigidly connected to the mainplane structure. Arranged in each guide rail is a carriage which is provided with guide rollers and on which the wing flap is held. <IMAGE>
Patent DE-3139877-A1 (DE)
Title: Electrical capacitor, especially a tantalum electrolytic capacitor
Inventor: PETRICK PAUL DR
IPC: H01G9/06
Filed: 1981-10-07
Abstract: In an electrical tantalum electrolytic capacitor, having a tantalum anode (1), a cathode silver layer (4) on the anode (1) and a cup-shaped metal housing (5) into which the tantalum anode (1) which is provided with the cathode silver layer (4) is soldered, in order to permit the use of aluminium for the cup-shaped metal housing (5), an intermediate layer (30) is provided which consists of a metal which can be connected in an electrically and mechanically stable manner to both silver and aluminium. <IMAGE>
Patent DE-3210164-A1 (DE)
Title: Device for the fixing of a fan, covered by a protective grid, in a housing wall
Inventor: FORSTER PAUL
IPC: F04D29/64
Filed: 1982-03-19
Abstract: For fixing a fan provided with a fixing flange and at the same time fixing an associated protective grid in a housing recess of an electrical appliance, a plastic frame is provided on the protective grid, which has outer and inner catch devices for spring snapping the frame in the housing wall recess and/or for receiving the fixing flange of the fan.
Patent DE-3210826-A1 (DE)
Title: Multilayer printed-circuit board
Inventor: MILDE GUNDOLF DIPL ING
IPC: H05K9/00
Filed: 1982-03-24
Abstract: The multilayer printed-circuit board is used for transmitting radio-frequency electrical signals in a spatial coupling arrangement for optical broadband networks. Each of the signal layers (3) carrying the radio frequency is in each case arranged between two screening layers (2, 4), and at least two screening layers (2, 4) are arranged between two adjacent signal layers (3). In consequence, the signal crosstalk is reduced to such an extent that the use of coaxial conductors can be dispensed with. <IMAGE>
Patent DE-3213184-A1 (DE)
Title: Screwing tool
Inventor: STEIN DIETER
IPC: B25B23/14
Filed: 1982-04-08
Abstract: The screwing tool has a torque-adjustable coupling for an output part. To adjust this torque, an adjusting part which is located under a covering part is provided. The covering part is held in its covering position by a securing part and can be moved into a position which frees the adjusting part. The adjusting part is concealed by the covering part, so that unintentional adjustment is prevented. To change the torque, it is not necessary to separate the coupling from the screwing tool; the covering part needs only to be moved into its freeing position. As a result, the downtimes required for resetting the screwing tool are short.
Patent DE-3214696-A1 (DE)
Title: Hydraulic screwdriver
Inventor: WAGNER GUENTER DIPL ING
IPC: B25B23/145
Filed: 1982-04-21
Abstract: A hydraulic screwdriver for tightening and loosening screws is driven by a hydraulic motor generating a uniform torque and can be switched to right-hand or left-hand rotation. A driveshaft for receiving the screw head consists of a coupling part and a receiving part. As part of a switching device for switching the electric motor on and off, said drive shaft is arranged axially to a limited extent in the gripping piece. The pump, reverse valve, pressure hoses rotatably articulated at their end points, hydraulic motor, frame, torque-determining pressure-limiting valve with downstream flow or pressure indicator are connected to one another as a virtually closed oil circuit and form, together with electric motor and electronic screw control device, a compact, portable and easy-to-handle spatial constructional unit. <IMAGE>
Patent DE-3217503-A1 (DE)
Inventor: LACHER EWALD DIPL ING
IPC: G01F1/10
Filed: 1982-05-10
Abstract: 1. Measuring unit for throughflow meters for liquids for connection to a coaxial connecting piece (10) comprising an outlet passage (14) and an inlet passage (13) annularly surrounding the latter, wherein an impeller (31) is rotatably mounted about an axis (33) within a measuring mechanism housing (24) comprising a guide means for the liquid and a bottom (40), said housing comprising at least one inlet opening (43) connectable to the inlet passage (13) of the connecting piece (10) and at least one outlet opening (44) connectable to the outler passage (14) of the connecting piece (10), and wherein a meter means (22) is connected to the measuring mechanism housing (24), characterized in that the bottom (40) of the measuring mechanism housing (24) comprises an annular wall (41) which projects axially into the latter and which surrounds at constant spacing the axis (33) of the impeller (31), that the inlet opening (43) as guide means outside the annular wall (41) passes through the bottom (40), extends radially and is made in slit form, that with respect to the direction of rotation of the impeller (31) in front of the slit-shaped inlet opening (43) a radially extending sill (42) is disposed and that the outlet opening (44) within the annular wall (41) traverses the bottom (40).
Patent DE-3224257-A1 (DE)
Inventor: BRUNNER ANTON DIPL ING
IPC: H01Q19/13
Filed: 1982-06-28
Abstract: 1. A micro-wave radio relay antenna of mussel-shaped construction, comprising a reflector (1) designed as an eccentric section of a paraboloid of rotation and supplied by a primary radiator system in accordance with the offset principle, and bounded at its sides and its base by metallic walls (3, 4, 5), characterised in that at the level of that part (2) of the primary radiator system which directly irradiates the reflector (1), the length of the lateral boundary walls (3, 4) in the antenna radiation direction is contrived to be approximately such that this part (2) of the primary radiator system - when projected onto the lateral boundary walls - lies approximately in the centre between the antenna aperture and the reflector (1), that the rectilinear, aperture-side edges of the two lateral boundary walls (3, 4) extend such that the surface vector (e) at right angles to the aperture is directed obliquely upwards when the primary radiator system (2) is in the lower position and is directed obliquely downwards when the primary radiator system is in the upper position, that the lateral boundary walls (3, 4) are bent inwards and the bend lines (10, 11) extend approximately vertically, and that when that part of the primary radiator system which directly irradiates the reflector (1) is projected onto the lateral boundary walls (3, 4), the bend lines (10, 11) lie between this part (2) and the aperture.
Patent DE-3225252-A1 (DE)
Title: Device for exact overlapping of the ends of a thermoplastic binding tape in a package binding machine
Inventor: TAKAMI MASAHO
IPC: B65B13/32
Filed: 1982-07-06
Abstract: Device for the exact overlapping of the ends of a thermoplastic tape in a package binding machine. The overlapping ends of the tape B pass a band guide (11), by means of which a sidewards displacement of the overlapping ends with respect to each other is eliminated. <IMAGE>
Patent DE-3225995-A1 (DE)
Title: Device for welding at a constant welding rate all-around weld seams whose length changes during welding
Inventor: HAHN GUENTER
IPC: B23K9/12
Filed: 1982-07-12
Abstract: In order to keep constant the welding rate of the welding rate change which occurs particularly in claddings and multi-layer all-around welds a height path-measuring measured value converter (34) is assigned to the torch height control device (33), whose output signal is passed to the travelling mechanism control (35) for the travelling speed correction. In the preferred use in orbital welders with a rotating travelling mechanism (13), a simple and inexpensive maintenance of a constant welding speed in all-around weld seams whose length changes during welding is made possible by the arrangement of a height path-measuring measured value converter (34).   <IMAGE>
Patent DE-3227140-A1 (DE)
Title: Voltage supply and control system for motors
Inventor: KRAUS WERNER DIPL ING
IPC: A63H19/24
Filed: 1982-07-21
Abstract: The invention relates to a voltage supply and control system for motors and for further loads via a two-wire line system which is common to all the loads, especially for motors and loads on a model railway system. It is provided according to the invention that a control pulsed voltage with a first frequency and cycle duration is applied to the line system, the pulse width in each case being a measure of the motor drive level. The time interval of one cycle which is not occupied by the said clock pulse is filled with a higher-frequency alternating voltage. The integrated overall voltage is used for supplying the loads, which are preferably operated at a constant voltage. The control pulsed voltage and the alternating voltage preferably have control voltage commands superimposed on them for operation of multi-train receivers.
Patent DE-3227616-A1 (DE)
Title: Method and arrangement for filling a deformable and free-flowing store of charging material into containers
Inventor: FREY HEINRICH
IPC: B65B3/32
Filed: 1982-07-23
Abstract: The invention relates to an arrangement for the filling, in particular the filling in portions, of a deformable and free-flowing store of charging material in quantities which are as equal as possible in weight into containers, in which arrangement a filling piston provided in the filling cylinder interacts with a metering unit and a pressure compensation unit in such a way that a priming stroke and a release stroke are performed respectively before and after each filling stroke of the filling piston and the extent of the actual filling stroke between these two strokes is precisely preset by a temporarily stored metering volume.
Patent DE-3228507-A1 (DE)
Inventor: ERNST ALFONS DIPL ING
IPC: G01B11/26
Filed: 1982-07-30
Abstract: An angle measuring device which includes a graduated disc and a stator is mounted to an external drive unit which includes a drive shaft and an attachment surface. The graduated disc is fixedly mounted to the drive shaft such that it is the drive shaft which guides the movement of the disc. The stator is mounted directly to the attachment surface such that the stator does not guide the movement of the graduated disc. In order to align the stator properly with respect to the drive shaft and the graduated disc, a centering collar is provided on the attachment surface, concentric with the drive shaft. The centering collar interacts with at least two alignment surfaces defined by the stator. These alignment surfaces are positioned to define the desired orientation of the stator with respect to the drive shaft.
Patent DE-3234321-A1 (DE)
Title: Filter element
Inventor: PRIEFER NORBERT
IPC: B01D46/24
Filed: 1982-09-16
Abstract: In a filter element for hot gas filtration, a ceramic filter body (3) is held between an upper part (5) and a lower part (6) by means of a metal tie anchor (4). In order to ensure secure seating of the filter body at high temperatures, an elastic heat-resistant seal (13, 17) is disposed around the periphery (3', 3'') of the filter body (3) between the upper part (5) and the lower part (6). The upper part (5) and the lower part (6) overlap the filter body (3) or engage inside it. <IMAGE>
Patent DE-3235192-A1 (DE)
Title: Washing dryer
Inventor: KRUEGER-BEUSTER HELMUT
IPC: D06F35/00
Filed: 1982-09-23
Abstract: Published without abstract.
Patent DE-3236609-A1 (DE)
Title: Device for making a pressure connection to a thyristor semiconductor wafer
Inventor: GERSTENKOEPER HEINRICH
IPC: H01L23/051
Filed: 1982-10-02
Abstract: Pressure-connection device for a thyristor semiconductor wafer (1) which is clamped in the housing and has a central gate contact (13), an annular auxiliary emitter contact (16) surrounding the latter and a main emitter contact (12) which surrounds the latter and the gate contact. The device consists of a connecting disc (3) adjacent to the main emitter contact and having a continuous, central circular hole (3') in which a cylindrical ceramic bush (41) which projects at the top is mounted so as to slide for the pressure connection of the gate contact. Connection is made by a circular connection blank (45) insulated by the connecting disc using a cup spring (43) inserted in the cavity (42) of the bush. The connection blank is connected to a gate connection lead (44) which is fed radially through a slit (5) in the bush and connecting disc (3) in an insulated manner. Provided at the end face of the cylindrical bush facing the semiconductor wafer is a connecting ring (46) which is adjacent to the auxiliary emitter contact and which is connected to a connecting lead (48). The latter is fed radially through the connecting disc together with the gate connecting lead. The opposite end face of the bush has a circumferential step (St) on which further cup springs (47) are mounted so as to rest against the housing. <IMAGE>
Patent DE-3240141-A1 (DE)
Title: Method and circuit arrangement for the pictorial representation of texts, graphics and symbols on screens of monitors and/or by means of dot-controlled printers
Inventor: MISSBACH HILMAR DIPL ING
IPC: G06F3/153
Filed: 1982-10-29
Abstract: The invention relates to a method and circuit arrangement for the pictorial representation of texts, graphics and symbols on screens of monitors or television reception devices and/or by means of dot-controlled printers such as thermal printers, needle printers or ink printers, and for outputting to peripheral devices. In a page memory which can be read out, the received text information is stored in pages and the address assigned to each point on the screen is determined by means of a character memory which can be read out. In order to print out the individual characters, the data which are read out from the page memory, are assigned to each individual character in the character memory and are related to the representation point are transmitted, addressed to a control device of the printer, via a data bus having been digitally encoded via a computer control device, as a result of which it is possible to print out the text in a dot-oriented fashion.
Patent DE-3243302-A1 (DE)
Title: Optical fibre cable
Inventor: KOTANI HARUO
IPC: A61B5/01
Filed: 1982-11-23
Abstract: An optical fibre cable (1) for the optical transmission of images in endoscopes or the like comprises fibres (2) for transmitting visible light and fibres (3) for transmitting infrared light in a mixed arrangement. With the aid of the optical fibre cable according to the invention it is possible to determine temperature changes or temperature anomalies on the internal wall of a stomach or inside a machine or the like and at the same time to locate exactly in a visual fashion the points at which the temperature anomalies occur, without this requiring particularly complicated operations. <IMAGE>
Patent DE-3246446-A1 (DE)
Title: Bayonet connection for fittings
Inventor: DOHNAL VACLAV
IPC: F16K27/08
Filed: 1982-12-15
Abstract: The invention relates to the design of a bayonet connection, especially for the body and the bracket of fittings for conventional and nuclear power stations. In fittings in which the fitting body is connected to the bracket by means of gland studs and the body and bracket have segments for a bayonet connection, according to the invention, the threaded holes for the gland studs are arranged in the upper end of the collar of the bracket and the lower part of the gland stud is supported on the upper surface of the body segment. <IMAGE>
Patent DE-3304860-A1 (DE)
Title: Microwave detector in fin-type transmission line technology
Inventor: CALLSEN HEINRICH DIPL ING
IPC: H03D9/02
Filed: 1983-02-12
Abstract: In a microwave detector, which has two metallic casing halves which form a milled-in waveguide structure and which enclose a dielectric substrate with a metallisation applied in fin-type transmission line technology, the casing halves should consist of aluminium with galvanically oxidised surface. The ground connection of one part of the fin-type transmission line to the casing is established via a separate ground line.
Patent DE-3306199-A1 (DE)
Title: 7-Oxo-3-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acids and their derivatives; process for their preparation and medicaments containing them
Inventor: HAEBICH DIETER DIPL CHEM DR
IPC: C07F7/10
Filed: 1983-02-23
Abstract: The present invention relates to 7-Oxo-3-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acids (trivial name: 2-oxapenam-3-carboxylic acids) of the general formula I <IMAGE> in which R<1> represents hydrogen, a cation, an ester radical which can be easily hydrolysed in vivo or a carboxyl group, and their derivatives, a plurality of processes for their preparation, and their use as medicaments, in particular as inhibitors of  beta -lactamases.
Patent DE-3310460-A1 (DE)
Title: Gangway arrangement in a ship, in particular a passenger ship
Inventor: JONUSCHEIT GERHARD
IPC: B63B27/14
Filed: 1983-03-23
Abstract: The invention relates to a gangway arrangement in a ship, in particular a passenger ship, such as a pleasure vessel, sight-seeing vessel for sight-seeing harbour trips, touring cruises, scheduled cruises or the like, with a deck which is arranged on deck beams running parallel to one another and extending from one side of the ship to the other, in which the catwalk-shaped gangway is arranged below the deck in an area defined laterally by two deck beams adjacent to one another and can be retracted and extended via an opening provided in the side of the ship.
Patent DE-3310562-A1 (DE)
Title: Circuit arrangement for a small dial-up PBX system which can be used as a satellite PBX system
Inventor: DOTZAUER EWALD
IPC: H04M7/14
Filed: 1983-03-23
Abstract: The control procedures in the dial-up PBX system are performed in conjunction with a control processor unit which has access to memory arrangements containing the required information. If a system of this type is used as a satellite PBX system, the line leading to the remote system is to be earthed for exchange line seizure via the remote system (e.g. primary system), for an enquiry call to be performed in the primary system in the case of incoming and outgoing exchange traffic, and for call transfer. This is achieved in that a specific code digit or code digit combinations are to be keyed in by the subscriber within the satellite PBX system in the enquiry call condition which is initiated by pressing a signal key. This is evaluated by the control processor unit with the result that the line leading to the distant system is automatically connected to earth potential for a specified time. This then corresponds, in relation to the distant system, to the information which can be obtained by pressing the earth key in said remote system. As a result, the aforementioned switching procedures are initiated, depending on the connection condition. The code digit to be evaluated in simple fashion by the control processor unit replaces the earth key actuation which would normally also need to be evaluated in terms of its time duration.
Patent DE-3310596-A1 (DE)
Title: Folding box with separating device
Inventor: DOERR PAUL E
IPC: B65D5/497
Filed: 1983-03-23
Abstract: A folding box is specified which has a separating device in one or two rows which is constructed as a separate insert and is produced from a flat blank. The insert can be held in the erected state in such a way that the partitions formed by it are held in a stable position. <IMAGE>
Patent DE-3310944-A1 (DE)
Title: Prosthetic socket
Inventor: ERLER FRITZ DR
IPC: A61F2/30
Filed: 1983-03-25
Abstract: In a joint cavity a sliding socket (10) is provided and is snapped into a bearing socket (1) locked in the bone. The bearing socket (1) has orifices (4) for cementless anchorage by means of spreading dowels (17) on the bone. In order to improve the primary and secondary hold, the orifices (4) are located between the annular edge (6, 13) and the pole area (2, 11), and in the environment thereof cavities (20) for accommodation of the spongiosa are formed between the sliding socket (10) and the bearing socket (1), at which cavities the bearing socket (1) has perforations (5). <IMAGE>