baber/WOPTO huggingface dataset:
Patent DE-3231027-A1 (DE)
Title: Apparatus for preparing subsequent laying of cables in protective pipes
Inventor: KUMPF ERICH
IPC: H02G1/08
Filed: 1982-08-20
Abstract: A description is given of an apparatus (11) for preparing subsequent laying of cables (13) in a protective pipe (14) which is already fitted with an electric cable (16). With the aid of said apparatus (11), it is to be achieved that a second cable (13) can be drawn without difficulty into an existing laid protective pipe (14) without the ground having to be re-excavated and a new protective pipe laid and without the existing cable being damaged. This is achieved in that there is provided an intermediate floor (12) which can be introduced into the protective pipe (14) and is provided in the region of its front end, on both sides, with a level guide (33) which is supported on the interior wall (26) of the pipe and, on the front side, with a cable guide (22). <IMAGE>
Patent DE-3231377-A1 (DE)
Title: Diaphragm capsule
IPC: G01L7/08
Filed: 1982-08-24
Abstract: The diaphragm capsule has two diaphragm parts, the distance between which is characterised by a characteristic curve as a function of a pressure change. It compensates at least one other characteristic curve of a component interacting with the diaphragm capsule in such a way that the entire system of diaphragm capsule and components has a resulting characteristic curve with a predetermined linear profile. The characteristic quantity resulting at the entire system can thereby be sensed in a simple manner, so that the sensing can be effected exactly as a function of the movement of the diaphragm capsule without any great expenditure in terms of design or equipment.
Patent DE-3239430-A1 (DE)
Title: Method and device for colouring a conductor
Inventor: EINSLE GUENTER
IPC: B05D7/20
Filed: 1982-10-25
Abstract: The conductor (AD) is moved through a colouring chamber (FK) which is continuously fed the colouring agent in liquid form. The excess colouring agent is scraped off the conductor, which is covered by a sheath on all sides, at the outlet of the colouring chamber (FK) and collected in a collecting trough (AW). <IMAGE>
Patent DE-3239793-A1 (DE)
Title: Method for the production of foam glass
Inventor: JAEGER PAUL DIPL CHEM DR ING
IPC: C03C11/00
Filed: 1982-10-27
Abstract: A method for the production of foam glass heats a mixture of alkaline alumosilicate (40 to 70 parts by weight), B2O3 (5 to 25), expanding agent (0.5 to 4), and modifier (2 to 20) to temperatures of 650 to 850 DEG C and cools it upon the conclusion of the foaming. A foam glass which can be produced by this method is also claimed.
Patent DE-3242433-A1 (DE)
Title: Process for the preparation of hexahydro-5-hydroxy- 4-hydroxymethyl-2H-cyclopenta[b]furan-2-one derivatives
Inventor: VESELY IVAN DIPL ING
IPC: C07D311/00
Filed: 1982-11-16
Abstract: The process for the preparation of hexahydro-5-hydroxy- 4-hydroxymethyl-2H-cyclopenta[b]furan-2-one derivatives of the general formula I <IMAGE> in which Z denotes the R<1>-C6H4CO-group and R<1> denotes a hydrogen atom, a methyl group, phenyl group or optionally a nitro group, lies in reacting a halohydroxyketone of the general formula II <IMAGE> in which X denotes a chlorine, bromine or iodine atom, with an acylating agent of the general formula  R<2>COY in which R<2> denotes an alkyl radical having 1 to 3 carbon atoms and Y denotes a chlorine or bromine atom or the R<2>-COO-group, in the presence of tertiary amines, with the formation of an acyl derivative of the general formula III <IMAGE> in which R<2> and X have the abovementioned meaning. The aryl derivative is oxidised by a peroxyacid into the corresponding  delta -lactone, which is converted by the action of alkali metal hydroxides into the corresponding  delta -lactone of the general formula V <IMAGE> in which R<2> has the above meaning. The hydroxyl group of the compound of the general formula V is protected by the group Z, which has the abovementioned meaning, with the formation of a diester, from which the Corey lactone of the general formula I is set free by selective transesterification. This synthesis is of interest in the preparation of prostaglandins.
Patent DE-3243733-A1 (DE)
Title: Device for honing small parts
Inventor: HAASIS GERHARD DR ING
IPC: B24B33/10
Filed: 1982-11-26
Abstract: A device for honing small parts contains a honing tool (11) on which a guide bush (16) is mounted. Mounted on the outside of the guide bush (16) is a guide sleeve (17) which at the same time serves as a clamping device for the parts (25) to be honed. The guide sleeve (17) is moved in the longitudinal direction of the honing spindle (11) by hand or by means of a lifting arm. The mounting of the guide sleeve (17) on the honing tool (11) results in an improvement in the machining accuracy, in particular in the squareness of the bores to be honed relative to their clamping surface at the workpieces (25). <IMAGE>
Patent DE-3245285-A1 (DE)
Title: Heat exchanger
IPC: F24D10/00
Filed: 1982-12-07
Abstract: Heat exchanger which is arranged in a hot-water accumulator filled with sanitary water and consists of a double pipe, the inner pipe (3) of which is flowed through by heating water which arrives from a distant heating station, while heating water circulates in the space between the two pipes (3 and 4 respectively). Circulation of the heating water is carried out by a circulating pump which is controlled by a thermostat (21) which is arranged either in the space to be heated or in the sanitary water. <IMAGE>
Patent DE-3300167-A1 (DE)
Title: Arrangement for working steep deposits, in particular coal seams
Inventor: BECKMANN KLAUS PROF DR ING
IPC: E21D23/04
Filed: 1983-01-05
Abstract: The invention relates to an arrangement for working steep seams with the use of an articulated beam (15) to which frame-like hydraulic support members (16) are attached by means of their self-advancing mechanisms (S). The packing wall sealing off the face area from the goaf area consists of individual wall sections (33, 40) which are arranged on the support members (16). <IMAGE>
Patent DE-3302841-A1 (DE)
Title: Flame-retardant sheet or the like and manufacturing process therefor
Inventor: GEISERT HANS W
IPC: C08K3/34
Filed: 1983-01-28
Abstract: In a process for manufacturing flame-retardant construction material sheets, textiles, films or like materials which at least partly contain swellable fibres, said fibres are prepared, swollen with waterglass solution, and the waterglass in the fibres or the sheets, films etc. is colloidally precipitated out of the waterglass solution with the aid of a precipitation catalyst. This consists preferably of a diammonium hydrogen phosphate solution. The precipitation reaction takes place reliably below a pH of 11, preferably a pH around 10. At the same time, a concentration of the waterglass solution approximately between minimum 7 and maximum 70 per cent by weight is expedient for the reaction, preferably a concentration between 7 and 25 per cent by weight waterglass in the waterglass solution. In this manner, environmentally friendly, flame retardant construction material sheets, textile webs, films and the like can be provided which are both thermally and acoustically insulating and flame retardant and especially also avoid the disadvantages of asbestos sheets or similar asbestos products.
Patent DE-3305129-A1 (DE)
Title: Method and device for calibrating a measuring device which serves to measure a dimension of a body
Inventor: SUOMINEN MATTI SAKARI
IPC: G01B11/02
Filed: 1983-02-15
Abstract: The invention extends to a method and a device for calibrating an optical measuring device which serves to measure a dimension of an object. The measuring device consists of a vector camera (2) and a mirror (1) which is curved in the shape of a paraboloid or circle and by means of which the light beams are reflected into the camera, as well as a microcomputer coupled to the camera. Calibration is performed preferably by using a plate which consists of two parallel measuring scales (4, 5) and whose measuring scales are illuminated sequentially and recorded, the illumination being performed by a fluorescent lamp (6, 7) arranged behind the measuring scale. The measuring scales consist of transparent and opaque panels, an opaque panel of one scale being adjacent to a transparent panel of the other scale in each case. Calibration is preferably performed automatically and in sufficiently rapid succession, the microcomputer carrying out the adjustments necessary to eliminate the errors established during calibration. <IMAGE>
Patent DE-3305630-A1 (DE)
Title: Circuit arrangement
Inventor: HERBST BERNHARD
IPC: H04L27/10
Filed: 1983-02-18
Abstract: The circuit arrangement for the transmission of information in both directions between two stations in two-wire transmission networks has an intermediate station, wherein information transmitted in a logic system is supplied in the form of FSK (frequency shift keying) modulated signals to an FSK demodulator. The FSK signal is converted by the demodulator into a logic level. The new FSK signal is generated from this logic level by the following FSK modulator, so that a new transmission signal, which is free from interference, is thus generated in each intermediate station.
Patent DE-3313793-A1 (DE)
Inventor: DICK MICHAEL
IPC: E04C5/06
Filed: 1983-04-15
Abstract: A reinforcing unit for aerated concrete components. At least two spaced apart welded reinforcing mats are made up of longitudinally extending main bars and transversely extending crossbars, the crossbars being welded at their intersections with the main bars. The two mats are spaced apart from each other by connector bars which are bent into a C-shape from weldable steel bars, each connector bar having a pair of opposed legs and a spacer portion connecting those legs. The connector bars have openings to allow the passage of lifting rods. A device for forming the connector bars includes a straightening device, a device for adding small flags with holes therethrough, a bending device and a cutting device for cutting the bent connector bars and then a welding device for welding the connector bars to the mats.
Patent DE-3320528-A1 (DE)
Inventor: ANSELMENT CHRISTOPH DIPL ING
IPC: E05F15/00
Filed: 1983-06-07
Abstract: In a light barrier apparatus for monitoring doorways to the left and to the right of a central post two light transmitter/receiver devices (11, 12) are mounted together with the associated electronic circuitry on a structural element to form a first unit. This unit is releasably secured to a base member which carries two deflecting mirrors (14, 15) and the electrical connection terminals. The unit can be removed from the base member (17) at right angles to a plane which includes the optical axes (11c, 12c) of the light transmitter/receiver devices (11, 12).
Patent DE-3321737-A1 (DE)
Title: Process and apparatus for producing plain cigarettes without mouthpieces
Inventor: GRASSE HANS-JOCHEN
IPC: A24C5/33
Filed: 1983-06-16
Abstract: In order to produce plain cigarettes, a tobacco tow is formed continuously and, by sheathing with a sheathing-material strip, are formed into a cigarette tow which is moved longitudinally axially and from which rods of many times the length of a cigarette are separated off. These multiple rods are deflected one after the other out of their longitudinally axial conveying direction into a transversely axial conveying direction and are then cut up into individual cigarettes which are conveyed transversely axially in a number of rows. The rows of transversely axially moved individual cigarettes (79, 81) are staggered with respect to one another and, finally, are pushed together longitudinally axially to form a single transversely axially moved row of individual cigarettes. <IMAGE>
Patent DE-3325949-A1 (DE)
Title: Motor vehicle with distance observation means
IPC: B60R99/00
Filed: 1983-07-19
Abstract: A means for observing the lateral distance of a motor vehicle, for example from the edge of the road, consists according to the invention of a rail which is arranged on the windscreen and on which a mark for sighting the edge of the road is arranged in a laterally displaceable manner.
Patent DE-3329597-A1 (DE)
Title: Assembly system
Inventor: MEINHARDT WERNER
IPC: F16B2/06
Filed: 1983-08-16
Abstract: An assembly system for attaching and connecting components consists of three basic elements, namely a clamping element which is slotted in the longitudinal direction on at least a part of its length and is in the form of a threaded bolt or a threaded rod, at least one tensioning element which can be fitted to the clamping element and is in the form of a nut or clamping disc, and at least one component which fits into the slot on the clamping element and is to be clamped firmly therein. By means of this assembly system, virtually endless extensions can be formed and installations of any type and configuration produced.
Patent DE-3330278-A1 (DE)
Inventor: HERB ARMIN
IPC: F16B13/04
Filed: 1983-08-22
Abstract: An expansion dowel assembly includes an anchor bolt and an expansion element made up of at least two expansion element parts offset from one another in the axial and circumferential direction when mounted on the anchor bolt. A web interconnects the adjacent expansion element parts. Recesses are formed in the circumferential surface of the anchor bolt for receiving the expansion element parts. Another recess connects the recesses for the expansion elements parts and is arranged to receive the web interconnecting these parts. The expansion element parts encircle the anchor bolt by more than half of its circumference so that holders are not needed for securing the expansion element on the anchor bolt.
Patent DE-3334754-A1 (DE)
Title: Expanding dowel with a wedge-shaped expanding element
Inventor: HAAGE MANFRED
IPC: F16B13/08
Filed: 1983-09-26
Abstract: The expanding dowel consists of a sleeve-shaped dowel body (1) and an expanding element (2) which is formed by incisions (1e, 1f) and is connected to the dowel body (1) via a destructible web (2a). The expanding element (2) has a stop (2b) which projects into the sleeve hole (1c) and is provided for the engagement of an expanding tool. Once the web (2a) has separated, the expanding element (2) slides on the wedge surface (1g) which is formed by the incision (1f). The dowel body (1) and the expanding element (2) are thus arranged in a wedge shape with respect to one another in the drilled hole. 
<IMAGE>
Patent DE-3334899-A1 (DE)
Title: Combination swing polisher
Inventor: SCHMID HUBERTUS
IPC: B24B23/04
Filed: 1983-09-13
Abstract: Published without abstract.
Patent DE-3341076-A1 (DE)
Title: Apparatus for regulating the feed rate of a metal wire in machine tools, in particular machines for producing springs
Inventor: BOSCHIERO GIANCARLO
IPC: B21F23/00
Filed: 1983-11-12
Abstract: An apparatus for regulating the feed rate of a metal wire in a forming machine, in particular in a spring-making machine, comprises a first sliding device (20), which exerts a pressure on a spring device (16) which, in turn, presses on a moving roller (12) of a pair (D) of pressure rollers. The sliding device (20) is actuated via an eccentric cam (26), which is held by a block (36) which, in turn, forms a second sliding device which slides in guides (38) on the machine frame (B) and is actuated by a lever (32). The block (36) can be displaced by an interengaging screw arrangement (C), allowing the required pressure to be exerted on the spring device (16) and, accordingly, on the movable roller (12). The movement of the cam (26) makes it possible to exert a constant additional pressure on the spring device (16). <IMAGE>
Patent DE-3341679-A1 (DE)
Title: Navigation method for vehicles
Inventor: MUELLER PAUL DR RER NAT
IPC: G09B29/10
Filed: 1983-11-18
Abstract: The subject-matter of the application is a navigation method for vehicles, having an indication of the instantaneous location, determined by integrated navigation, in a position plan. In order to make it easier to drive over a predetermined route, a coding pin is used to drive over the driving route on a map before the start of the drive, and this route is stored by means of a large number of coordinate points. During the drive, the location of the vehicle and at least its surrounding section from the stored route are displayed together on an indicator. Roads which are not to be driven along are marked as such, at least at critical traffic points.
Patent DE-3342136-A1 (DE)
Title: Electrical capacitor block
Inventor: IRIBARREN JOSE YOLDI
IPC: H01G4/40
Filed: 1983-11-22
Abstract: Published without abstract.
Patent DE-3343779-A1 (DE)
Inventor: AYDIN ORAL DR
IPC: C08J7/12
Filed: 1983-12-03
Abstract: Layers of adhesives which are applied onto polyolefin surfaces from aqueous dispersion exhibit improved adhesion if a dicarboxylic acid dihydrazide of 2 to 10 carbon atoms and an aqueous dispersion of an adhesive polymer are applied, preferably as a mixture, onto the polyolefin surfaces which have been pretreated by corona discharge.
Patent DE-3400553-A1 (DE)
Title: Conveyor belt in particular for underground conveying
Inventor: VOLLMER HERMANN
IPC: B65G15/38
Filed: 1984-01-10
Abstract: For specific applications, for example in mining operations, for safety reasons conveyor belts of flame-retardant and self-extinguishing quality are specified. Since the textile inserts in such belts, in addition to having sufficient strength to produce the normal mechanical hook connections, must have a relatively high density, thorough impregnation, which is necessary for the intimate bonding, was hitherto not possible with the known rubber solutions because the textile inserts substantially separated the solvents in the manner of a filter before penetration as far as the fabric core. It was therefore possible to achieve useful results only by using solvent-free PVC plastisols. The invention overcomes the material limitation and permits the production of flame-retardant rubber conveyor belts with perfectly thoroughly impregnated heavy fabric inserts by using rubber paste solutions with additions of the binder known under the tradename "Chemosil".
Patent DE-3410684-A1 (DE)
Title: Electronically controlled inductive voltage converter
Inventor: KAMMERER GERD
IPC: H02M3/10
Filed: 1984-03-23
Abstract: In the case of this electronically controlled inductive voltage converter, which is used for voltage multiplication in power supply arrangements, an inductor (1) which is present anyway in the further circuit arrangement is used in a multiple manner. For example, the mains transformer (7) is operated in an electrically duplicated manner using the time-sharing method, as a transformer and as a converter inductance. <IMAGE>
Patent DE-3418667-A1 (DE)
Title: Terminal device having one or more connecting terminals for electrical contact elements, for transformers or the like
Inventor: BAUMERT HORST
IPC: H01R4/28
Filed: 1984-05-19
Abstract: A terminal device having one or more connecting terminals for electrical contact elements, for transformers or the like, the connecting terminals consisting of electrically insulating material in which there are contact components which consist of metal and can be connected on the one hand via a first corresponding opening in the terminal body to the ends of conductor wires, for example of the mains connection, and at another end can be connected to a load, for example the transformer. In order to simplify in particular the assembly, a retaining metal sheet, which at the same time supports the connecting terminal or terminals, is arranged, preferably together with its retaining limb or limbs, resting in a flat manner directly on one end surface of the transformer core stack, and is attached to the latter.
Patent DE-3419480-A1 (DE)
Title: Antivibration mat
Inventor: RATCLIFFE ANTHONY JOHN
IPC: D06N7/02
Filed: 1984-05-24
Abstract: The invention relates to an antivibration mat which contains cork particles distributed in vulcanised, oil-extended polynorbornene, to the process for the production thereof, and to the use thereof for vibration and sound absorption.
Patent DE-3423626-A1 (DE)
Title: Intermediate store for a piece goods conveying device
Inventor: LORENZ HEINRICH ING GRAD
IPC: B65G47/51
Filed: 1984-06-27
Abstract: In an intermediate store for piece goods, which contains two rows (20, 21) of magazines, in order to reduce the amount of energy expended during storage or removal from storage, magazines (24-29, 30-35) of the rows (20, 21) of magazines on the storage and removal-from-storage sides are situated opposite one another and are at least temporarily aligned with one another, and in addition to apparatuses (37) which effect transport of the parts in the store transversely to the actual transport direction, apparatuses are provided which individually transport the parts contained in magazines (24-29) on the storing side to magazines (30-35) in the removal-from-storage side. <IMAGE>
Patent DE-3424434-A1 (DE)
Title: Holder for a loudspeaker in motor vehicles
Inventor: KLINK SIEGFRIED
IPC: H04R1/02
Filed: 1984-07-03
Abstract: The invention relates to a holder for a loudspeaker in a built-in opening of a body panel, which holder is especially characterised in that it can be produced in one piece, using a simple slideless tool, can itself be simply and reliably fastened, permits simple and reliable fastening of the loudspeaker as well, by clipping alone, and is used simultaneously to accommodate the loudspeaker, to fasten the latter in the body panel and as soundproofing in order to prevent an acoustic short circuit.
Patent DE-3425664-A1 (DE)
Inventor: NIEMANN HANS DIETER
IPC: E06B1/60
Filed: 1984-07-12
Abstract: 1. Compensation device for bridging space in structures, comprising a compensation wedge (10) of resilient plastics material having two wedging faces (11, 11') arranged at the wedge angle and each split by an elongate slot (12) which extends over at least half the length of the wedge and which encompasses a fixing screw (13) to be disposed at the tapered end of the wedge, characterised in that the elongate slot (12) is open at the tapered end (15) of the wedge and there the wedge legs (14) have protuberances (19) which define the elongate slot (12) at least with an aperture width (18) which is less than the diameter of the fixing screw (13), and in that the compensation wedge (10) has such elasticity that it is displacable past the fixing screw (13) by elastic separation of its wedge legs (14).
Patent DE-3431031-A1 (DE)
Title: Pattern of a transparent pane (diffuser) for headlamps or light fittings of in particular motor vehicles
Inventor: WEBER WALTER
IPC: B29D11/00
Filed: 1984-08-23
Abstract: Each element (12-14) with, in each case, equally acting optical means (12'-14'), on the one hand, and the base (10) with the rim (11), on the other hand, are produced individually from transparent plastic, PC or PMMA, from the solid material with the assistance of at least one EDP data record. Using adhesive, the elements (12-14) are bonded together to form the front plate (22) and thus to the rim (11) to form the transparent pane (diffuser). The EDP data records generated for the constructional design of the transparent pane (diffuser) are used to produce the pattern, so that a separate production mould for this is unnecessary. A change of the shape or function of the transparent pane (diffuser) does not require a new pattern, but only the exchange of the corresponding part (element, base, base with rim). <IMAGE>