baber/WOPTO huggingface dataset:
Patent DE-3105857-A1 (DE)
Title: Method for adjusting the dwell period of internal combustion engines
Inventor: JETTER MARTIN
IPC: F02P3/045
Filed: 1981-02-18
Abstract: A method is proposed for adjusting the dwell period of internal combustion engines in which the primary side ignition coil current flow Ip is detected as an actual value and is compared with a reference value Ig. Within a tolerance range for the deviation the dwell period is left unchanged for the following period. Above or below the tolerance range the dwell period determining the current flow is adjusted in the direction of the reference value in predeterminable stages. In this way misfiring in the case of changes in engine speed can be prevented without having to accept the output stage power loss in excess of the amount necessary for stationary operation. Despite high rates of adjustment hunting is prevented. <IMAGE>
Patent DE-3106741-A1 (DE)
Inventor: GUIDO HEINZ
IPC: H05B7/06
Filed: 1981-02-24
Abstract: An electric furnace or electric arc or resistance melting furnaces comprises a housing with a refractory lining which defines a furnace hearth in the housing and with a plurality of electrodes extending through the refractory having one of their ends terminating in the hearth and the opposite ends extending out of the housing. A plate is arranged in spaced relationship to the housing on its exterior and is connected to the opposite ends of the electrodes. The plate is arranged to define a cooling space outside of the housing which surrounds the electrodes. A cooling fluid is circulated into the cooling space and over the electrodes.
Patent DE-3107564-A1 (DE)
Title: Method for controlling cystitis and corresponding pharmaceutical compositions
Inventor: TURNER DAVID MICHAEL
IPC: A61K31/35
Filed: 1981-02-27
Abstract: The present invention relates to a method for controlling cystitis, preferably in mammals and humans, in which an effective amount of a compound of the formula I <IMAGE> in which X is a polymethylene chain with inclusively 3 to 7 carbon atoms, it being possible for the chain to be substituted by an OH group, or of a pharmaceutically utilisable salt, of an alkyl-C1-10 ester, monoalkyl-C1-10-amide, dialkyl-C1-10-amide or unsubstituted amides of the latter, is used as active ingredient in a product for controlling cystitis, and to a corresponding pharmaceutical composition for implementing this method.
Patent DE-3108935-A1 (DE)
Title: Signal for finding a lost ski in deep snow
Inventor: SCHMIDT ARNOLD
IPC: A63C9/088
Filed: 1981-03-10
Abstract: A ski binding has a built-in signal emitter or the like, preferably acoustic, which becomes active when the ski is automatically released from the boot. An alternative signal emitter can be located by means of a mobile receiver.
Patent DE-3113748-A1 (DE)
Title: Process for producing bimetallic electrodes and electrode produced thereby
Inventor: KIN NELSON I
IPC: H01T13/39
Filed: 1981-04-04
Abstract: What is disclosed is a process for producing bimetallic electrodes which have a core made of one metal in a cup made of another metal, the core being arranged offset inwards from the open end of the cup. In an embodiment of the invention in which the core is completely encased, the open end of the cup is initially bent inwards. Subsequently, the assembled parts are pressed through an extrusion die by means of a tool having a nose with a region which is essentially identical to the region of the core. This tool completes the closing of the open end of the cup, in order to encase the core completely, and exerts the main part of the extrusion force via the closed end onto the core and from the core onto the front or originally closed end of the cup. Thereafter, the extruded part is trimmed and further processed as desired. In another embodiment of the invention, there is a similar device for producing an electrode in which the core is not encased completely. In this embodiment, the cup is not made bottle-shaped before the extrusion operation.
Patent DE-3115147-A1 (DE)
Title: Dyes for liquid-crystal mixtures
Inventor: DITTER WALTER
IPC: C09B1/58
Filed: 1981-04-15
Abstract: The invention relates to the use of dyes of the formula I <IMAGE> in which R is a heterocyclic radical, X is hydrogen, nitro or optionally substituted amino, hydroxyl or mercapto, and Y is hydrogen, nitro or optionally substituted amino, hydroxyl or mercapto, where the ring A may also be substituted, and where Y is not NH2 if X is not hydrogen, in electro-optical displays containing liquid crystals, and to liquid-crystal mixtures containing dyes of the formula in Claim 1.
Patent DE-3116538-A1 (DE)
Title: Casing for gas bag impact protection devices
Inventor: ZELLER GREGOR
IPC: B60R21/2165
Filed: 1981-04-25
Abstract: The subject matter of the invention is a casing for the gas bag impact protection devices of motor vehicles, the insert, which reinforces the casing top, being formed by an injection moulded body which also supports the fastenings, by means of which the casing top is connected to the supporting plate in an unreleasable fashion. The top has weakened points or gaps in the material along the desired tear-off lines and passages through the material over the remainder of its surface, to produce the desired flexibility.
Patent DE-3122349-A1 (DE)
Inventor: BOEHMEKE ALBIN PROF DR
IPC: B01D53/68
Filed: 1981-06-05
Abstract: Process for the elimination of toxic substances from exhaust gases, especially sulphur oxides and halogen vapors, by causing a calcium compound to react with the sulphur oxides or halogen vapor, the calcium compound being mixed with a soluble binding agent and made into packing solids of predetermined shape, dried and then loosely disposed in the exhaust stream in such a way that sufficient throughdraft is allowed for the operation of the installation producing the gases.
Patent DE-3123053-A1 (DE)
Title: Holding frame for headlights, in particular fog lights, of motor vehicles
Inventor: KRIEG WOLFGANG
IPC: B60Q1/068
Filed: 1981-06-11
Abstract: A fog light for motor vehicles has a holding frame (14) made of flexible plastic and having a total of four arrangements (17) integrally formed thereon and intended for the pivotable attachment of the holding frame to a fixed region (10) of the headlight. Each arrangement (17) has a peg (18), a housing (19) surrounding the latter, and a plurality of webs (20) elastically connecting the peg and the housing. In the peg (18) are arranged a conical opening (40), a hole (41) which is larger in diameter and a funnel-shaped section (42), a diagonal slot (43) being arranged partly in the peg (18). A reflector (23) is attached in a catch-like manner in the holding frame (14). With the arrangements (17) a flexible mounting of the pivotable reflector (23) is possible without bending moments being transmitted thereto. <IMAGE>
Patent DE-3128673-A1 (DE)
Title: Process and unit for the production of a sewage-sludge-based soil conditioner
Inventor: RICHARD GUSTAV
IPC: C02F11/18
Filed: 1981-07-20
Abstract: A process is described for the production of a sewage-sludge-based soil conditioner by mixing the sewage sludge with quicklime, in which a) the sewage sludge is mixed with ground quicklime and the mixture is pelleted, whereupon b) the pelleted product is sterilised by utilising the heat generated in the reaction when the quicklime is slaked to give hydrated (slaked) lime. Such a soil conditioner can also be used as a fertiliser, in particular when additional plant nutrients are admixed. It can be used in agriculture and forestry. Considerably improved yields can be achieved with this product.
Patent DE-3129888-A1 (DE)
IPC: C08L75/04
Filed: 1981-07-29
Abstract: A foamed material, which is adapting under pressure to the shape of parts, particularly of parts of the human body, but which on pressure relief again returns to a vast extent and after a certain restoring time into the original shape, consists of the following constituents: (a) substantially saturated liquid hydrocarbons; (b) unsaturated liquid hydrocarbons, preferably polybutadiene; (c) a reactive agent, preferably polyisocyanate, with which the unsaturated liquid hydrocarbons are reacted; (d) a cross-linking agent, for example ethylene hexane diol; (e) hollow microspheres, the thin shell of which consists of vinylidene chloride copolymer and the interior of which contains a gas. The production of such a foamed material is preferably such that the substantially saturated liquid hydrocarbons and the unsaturated hydrocarbons are intermixed, noting that particles consisting of a vinylidene chloride copolymer and containing an inflating agent are added to this mixture or to a constituent of this mixture, and noting that the mixture is, prior or after this addition, heated to a temperature between 92 DEG  C. and 165 DEG  C. and preferably 105 DEG  C., so that hollow microspheres are formed in situ, and that subsequently the cross-linking agent is added and that finally, after optionally adding a catalyst, the mixture is combined with the reactive agent and intensely mixed, whereupon the mixture is filled into a mold and allowed to react.
Patent DE-3130789-A1 (DE)
Title: Loudspeaker enclosure with drivers coupled to be acoustically in phase, at the same time utilising the rear sound components
Inventor: DRANGUSCH DETLEF
IPC: H04R1/26
Filed: 1981-08-04
Abstract: Published without abstract.
Patent DE-3138545-A1 (DE)
Title: Device for adjusting the spray nozzles of a multi-jet fountain
Inventor: ASTEGGER JOHANNES
IPC: B05B17/08
Filed: 1981-09-28
Abstract: A device for adjusting the spray nozzles of a multi-jet fountain has a plurality of spray nozzles (1) which are distributed around a vertical fountain axis and are mounted on a carrier (2) so as to be swivellable on all sides. In order to obtain a simple design for adjustment of the spray nozzles on all sides, a guide star (17) is provided which is rotationally adjustable about the fountain axis, is arranged in accordance with the circumferential distribution of the spray nozzles (1) and has radial guides (16) for control slots (14) which can be displaced in the guides (16) by means of a control drive and engage on swivel levers (13) for the individual spray nozzles (1). <IMAGE>
Patent DE-3138554-A1 (DE)
Title: Method and device for determining the load angles in stepping motors
Inventor: STEINMANN JUERGEN DIPL ING
IPC: G01R31/34
Filed: 1981-09-28
Abstract: The load angle is determined for rapidly optimising the step sequence for driving a stepping motor. The step clock pulses (T0 to T5) and the angular distance passed determine the measurement points (M0 to M5) by means of which an interpolating curve (K) is placed. The step signals (S0 to S5) determine curve points (K0 to K5). The distances between the curve points (K1 to K5) and the next stepping angle reached (SW = 1 to SW = 5) determine the load angles ( alpha 1 to alpha 5). <IMAGE>
Patent DE-3139822-A1 (DE)
Title: Displaceable fastening or deflecting device for safety belts
Inventor: STRASZEWSKI KLAUS
IPC: B60R22/20
Filed: 1981-10-07
Abstract: A device for the stepped vertical adjustment of the upper fastening or deflecting fitting for the shoulder belt of a safety-belt system in motor vehicles consists of a guide rail attached to a vehicle-body part and having recesses, into which engages at least one associated blocking member of a sliding piece carrying the fitting. The release of the sliding piece has hitherto been obtained by pressing on a locking spring passing through the sliding piece. There is here the problem of the release of the sliding piece in the event of an accident and in that the known device is inconvenient for the user to handle. The object of the invention is, therefore, to guarantee a reliable locking, even in the event of an accident, and for a sustained increase in operating convenience. For this, the locking mechanism is designed in the manner of a belt buckle known per se with a pressbutton, the guide rail (11) with its recesses (36) corresponding to the buckle tongue. The pressbutton is designed as a sliding button (18) which is moveable parallel to the guide rail (11) and which, by means of appropriate shapes (40, 41), controls the longitudinal movements of the spring-loaded blocking member (34) movable transversely relative to the sliding direction. <IMAGE>
Patent DE-3144880-A1 (DE)
Title: Electric motor, especially for driving motor vehicle windscreen wipers
Inventor: WALTHER BERND
IPC: H01R13/41
Filed: 1981-11-12
Abstract: In an electric motor, which is used especially for driving motor vehicle windscreen wipers, and has a housing and a cable harness which is relieved of stress by a clamp fixed to the housing, and from which a cable is connected in an electrically conductive manner to the housing, it is intended to permit more economical and more cost-effective manufacture. This is achieved in that the plate is constructed as an insulation-piercing plug connector with a contact slot into which the cable is pressed. Tension relief and connection of the cable to the housing are thus largely integrated.
Patent DE-3146133-A1 (DE)
Title: Newelled staircase
Inventor: BUCHER ADOLF
IPC: E04F11/032
Filed: 1981-11-21
Abstract: Newelled staircase for staircase diameters smaller than approximately 150 cm, the successive tread plates of which are provided with treads offset from the walking line alternately on opposite sides, in such a way that the one tread plates (1, 3, 5...) have, in addition to a tread (21) adjacent to the newel (16), a recess (23) adjacent to the balustrade (40) and the other tread plates (2, 4, 6...) have, in addition to a tread (22) adjacent to the balustrade, a recess (24) adjacent to the newel. <IMAGE>
Patent DE-3203773-A1 (DE)
Title: Device for recognising the coloration of an object
Inventor: GAITZSCH KARL ING GRAD
IPC: G01N21/47
Filed: 1982-02-04
Abstract: For the purpose of recognising the coloration even of an object having an intensely profiled surface, such as a disc wheel (1) for a motor vehicle, there is arranged in the path of the reflected radiation (3) in front of an electronic camera (5) an optical diffuser, which is formed, for example, by a ground glass screen (6) and performs local averaging with respect to the reflected radiation (3). <IMAGE>
Patent DE-3213796-A1 (DE)
Title: Blocking arrangement for the operator buttons of an electronic taxameter
Inventor: ADAMS JUERGEN
IPC: G07B13/02
Filed: 1982-04-15
Abstract: An operator button blocking arrangement for an electronic taxameter is described. By actuating specific buttons (T1) and in specific functional modes (free, payment), an operational blocking time during which renewed actuation of the button cannot be accepted by the device is initiated by the actuation of the button. The time can be assigned to any button or functional mode and can be selected to be of any length. <IMAGE>
Patent DE-3216201-A1 (DE)
Title: Communications system
Inventor: WILKE HERBERT DIPL ING
IPC: H04Q11/04
Filed: 1982-04-30
Abstract: In a communications system, for example a broadband integrated optical fibre local telecommunications network (BIGFON) or a narrowband integrated services digital network (ISDN), the central station (Z) contains a digital clock and a digital calendar whose time and date information is inserted in the narrowband or broadband signal and is fed to the subscriber connection devices (TAG). It is forwarded from here to the display units (29) which may be disposed in different locations. It is thus possible to display the exact time and the date with simple devices, independently of the screen of a television receiver. It is also possible to initiate switching operations with split-second accuracy; for example, switching a cassette recorder (30) on and off. <IMAGE>
Patent DE-3216960-A1 (DE)
Title: Method for the production of a tube with ribs extending in the form of a helix on its surface
Inventor: NIEWIERA WOLFGANG DIPL ING
IPC: B21C37/26
Filed: 1982-05-06
Abstract: In a method for the production of heat exchanger tubes provided with ribs, a wire spiral is introduced into a tube and the tube is pulled onto the wire spiral. Alternatively, a tube is pushed into a wire spiral or a wire spiral is wound onto a tube and the tube expanded relative to the wire spiral. During this process, the wire spiral penetrates into the wall of the tube.
Patent DE-3231418-A1 (DE)
Title: Sliding-door locking device for vehicles for locking the sliding door during refuelling in a tank located in proximity to the locking door
Inventor: YUI YASUO
IPC: E05B83/36
Filed: 1982-08-24
Abstract: A sliding-door locking device for vehicles for locking the sliding door during refuelling in a tank located in proximity to the locking door is equipped so that a retaining lever (19) is pivotably attached to the inside of a body wall (13), defining the rear end of a door aperture, in such a way that the front end (19a) of the retaining lever can project beyond the front end of the wall into the door aperture and can catch a stop element (12) attached to the sliding door (11), and so that an actuating lever (23) is provided pivotably on the wall so as to project into a cavity formed in the wall for the tank orifice and is connected to the rear end of the retaining lever by means of a connecting element (24). When the actuating lever is operated during refuelling, the front end of the retaining lever catches the stop element of the sliding door and prevents the possibility that the latter will be opened. The stop lever can be loaded with a spring into the stop position in such a way that the retaining lever can be released from the stop element counter to the spring force as a result of a further pivoting of the retaining lever, with the result that the sliding door can be opened with considerable effort even when fuelling is just being carried out. <IMAGE>
Patent DE-3235183-A1 (DE)
Title: Collapsible seat
Inventor: HOEFNAGELS HENDRIK ANTON
IPC: A47C4/26
Filed: 1982-09-23
Abstract: A seat made of tubular frame rectangles is known, in which the backrest is divided in an articulated manner. As a result, difficulties arise in the handling of the seat and in respect of its stability in the position of use. In contrast, the invention provides two single-part support bars 15 between the main stand 2 and the subsidiary stand 4, which bars are connected permanently to the subsidiary stand 4 via a connecting joint 18. The free ends 19 of the support bars 15 can be connected to the main stand 2 in such a way that an easy coupling and uncoupling possibility is guaranteed and the main stand 2 and the subsidiary stand 4 are fixed to one another satisfactorily in the position of use. <IMAGE>
Patent DE-3239154-A1 (DE)
Title: Natural woodlog of prepared waste wood
Inventor: KUHLMANN WERNER
IPC: C10L5/44
Filed: 1982-10-22
Abstract: The invention relates to a completely novel recycled wood product which can be used as firewood or as an energy medium in industry. It is independent of shape and can be compressed to give any shape. The composition of the invention is variable in a range of: Residual wood       Additives           Auxiliaries Wood chips Waxes, Paraffins    Essential oils, Sawdust             Adhesives Flame-colouring Shavings                                agents Fragrancies                % by weight in each case 50 - 100   0 - 50              10   Printed films, thin-walled materials or natural structures are used for covering. Treatment of the outer surfaces can also be effected by printing, immersion or spraying methods.
Patent DE-3247609-A1 (DE)
Title: Pressure-medium actuated oscillating motor
Inventor: POST HERMANN
IPC: F15B15/08
Filed: 1982-12-23
Abstract: On a pressure-medium actuated oscillating motor, comprising a housing having a cylindrical interior and a piston arranged in the latter and a sleeve, which are connected to one another and to the inside wall of the housing by means of toothings or by means of rollers engaging in helical grooves, the object to be achieved is that of creating possible ways of changing the angular setting of the position of the feather key groove or the feather key. The invention achieves this object by providing a device for setting the position of the feather key which has two parts which can be connected to each other by a releasable positive connection. These two parts which can be connected to each other by a positive connection make it possible to change the position of certain parts of the hydraulic oscillating motor in such a way that the feather key groove or the feather key can always be brought into the desired position.
Patent DE-3304124-A1 (DE)
Title: Float flowmeter, in particular for gaseous media, having a damping device for the float
Inventor: BUSCHMANN HEINZ
IPC: G01F1/22
Filed: 1983-02-08
Abstract: In the case of a float flowmeter, in particular for gaseous media, which has a damping device for the float, which device is formed by a piston which is displaceable in a cylinder and is in drive connection with the float via connecting elements, it is envisaged that appropriate selection of the dimensions of piston and damping cylinder will achieve an operationally floating mounting of the piston in the cylinder which eliminates, at least to a great extent, direct contacts between piston and cylinder during operation.
Patent DE-3308539-A1 (DE)
Title: Automatic adjustment device for a brake
Inventor: WATANABE NAMIO
IPC: F16D65/60
Filed: 1983-03-10
Abstract: The invention relates to an improvement of an automatic adjustment device for a brake, a force-transmitting part being connected to a brake-actuating device. Pivotably connected to the force-transmitting part there is furthermore an arm which carries a worm gear or worm in a rotatable manner, in engagement with which there is a worm wheel which is connected to the drive shaft of the brake. A drive mechanism is arranged between the force-transmitting part and the worm. The drive mechanism is provided with an adjusting gearwheel which is connected to the worm for rotation with the said worm, an adjusting rod which is connected pivotably to the force-transmitting part, and an adjusting pin which enters into engagement with a toothed part of the adjusting gearwheel, on the circumference of the latter, and is connected at a given signal with the adjusting rod.
Patent DE-3309645-A1 (DE)
Title: Building panel made from wood, and building made from prefabricated wooden building elements
Inventor: DOHM FRIEDRICH-WILHELM
IPC: E04B1/10
Filed: 1983-03-15
Abstract: A building panel made of wood consists of squared timber or boards which are each glued to one another in the manner of a glued wood construction, with two opposite longitudinal faces, preferably the larger-area longitudinal faces, in one plane. The building panel is statically loadable and can form, with its outer faces, directly the surfaces of the inner walls of a building. The building panels can be prefabricated, easily transported and assembled without difficulty, in particular using their statically loadable properties, to form a complete house. <IMAGE>
Patent DE-3311936-A1 (DE)
Title: Process and apparatus for treating liquids, in particular liquid manure
Inventor: STANGLMAIER JUN GEORG
IPC: C02F3/20
Filed: 1983-03-31
Abstract: In a process for treating liquids, in particular liquid manure, by removing liquid from a liquid vessel by suction, at least one directional liquid jet is produced which is pivoted about a predeterminable angle range during its outlet into the liquid. As a result, a smooth horizontal flow including the entire liquid vessel cross section is produced, as a result of which a highly uniform distribution of the treatment constituents over the entire liquid volume is possible even with very low amounts of treatment constituents. In particular, in the treatment of liquid manure, the air feed can be set just above the threshold value for the development of aerobic bacteria, so that discharge of ammonia and nitrogen, reducing the fertiliser value, resulting from excess air rates can be avoided. <IMAGE>