baber/WOPTO huggingface dataset:
Patent DE-3535640-A1 (DE)
Title: Lifting apparatus for a ferry bridge
Inventor: MAHNCKE JUERGEN
IPC: E01D15/127
Filed: 1985-10-05
Abstract: A lifting apparatus for a ferry bridge is proposed. The latter is held on a laying vehicle and is designed so that it can be laid and picked up by the latter via rear and front cantilevers pivotably linked to the vehicle. The lifting apparatus is arranged between the cantilevers, close to a guiding roller of the rear cantilever. It comprises a trough-side lift-up lever which receives a free end of the bridges and is pivotably mounted. By pivoting the lever, actuating the displacement of the bridge, the bridge is raised into the supporting plane of the guiding roller of the rear cantilever. The lift-up lever is held in a pivoted-forward receiving position, in particular via a spring element, and is supported on the vehicle structure via a stop. The lever is provided at the front end with a supporting roller and at the rear end has a stop which is partly formed by a further supporting roller.
Patent DE-3539261-A1 (DE)
Title: Anhydrite for the production of dam construction materials in mining
Inventor: HOELTER HEINZ DIPL ING
IPC: C04B11/26
Filed: 1985-11-06
Abstract: It is known that CaSO4 or CaSO3 is produced in the operation of flue gas desulphurising installations. Since the oxidation of CaSO3 to CaSO4 is often difficult to perform in the operation of flue gas desulphurising installations, the invention proposes that the desulphurising scrubbing process be stopped around the stage of CaSO3 formation and that the solid product be dehydrated, and heated to 750 DEG C to convert it to anhydrite. This calcium anhydrite is preferably used as a dam construction material in mining.
Patent DE-3540076-A1 (DE)
Inventor: REHNER HELMUT DR PHIL
IPC: C12Q1/50
Filed: 1985-11-12
Abstract: To stabilise creatine kinase by disulphide modification, creatine kinase is mixed in any desired sequence a) with a molar excess of disulphide such as cystine, homocystine, cystine methyl ester and/or cystamine and/or thiosulphonate such as S-methyl methanethiosulphonate and b) with a molar excess of water-soluble carbohydrate as carrier.
Patent DE-3542880-A1 (DE)
Title: Nosewiper
Inventor: POLLAK WALTER
IPC: A41B15/00
Filed: 1985-12-02
Abstract: For cleaning of the nose and for then storing the nosewiper until it is thrown away there is proposed, according to 1, a nosewiper which has an identified, liquid-tight underside and an upper side for absorption of the nasal secretions. This separation results in a completely hygienic nosewiper because it permits the cleaning operation in the normal way, on the one hand, while it prevents any contact with the secretions, on the other hand.
Patent DE-3602159-A1 (DE)
Title: Antenna bushing for an antenna adaptor unit
Inventor: BETZLER HANS LUDWIG DIPL ING
IPC: H01Q1/12
Filed: 1986-01-24
Abstract: The bushing of the RF unit output (2) through a fixed wall (6, 6a) is RF proof and is of flexible construction as a result of a flexible outer conductor corrugated tube (7) and a flexible inner conductor corrugated tube (8) which is guided concentrically therein, and as a consequence is suitable for mobile use of the unit. The connection on the unit side is made via a tube flange (11) of the outer conductor corrugated tube (7) and a clamping piece (15), which can be plugged on to the inner conductor (3) of the unit output (2), of the inner conductor corrugated tube (8) while, for connection to the wall (6, 6a), the outer conductor corrugated tube (7) is constructed with a flange (18) in the form of a disc, and the inner conductor corrugated tube (8) is constructed with an output element (25) and at least one insulating disc (27) which rests against the flange (18). <IMAGE>
Patent DE-3602926-A1 (DE)
Title: Suction nozzle
Inventor: WOERWAG PETER
IPC: A47L9/02
Filed: 1986-01-31
Abstract: A suction nozzle for use with a cleaning appliance with a suction fan (exhaust air) for producing a suction air flow which flows into the cleaning appliance via a suction pipe, the suction pipe being provided at the end of the suction nozzle, has an inflow channel with an inflow opening for the suction air flow located in the region of a sliding surface. The suction nozzle furthermore has an injector which is flow-connected to the inflow opening and the inflow channel. It consists of a jet channel and a suction channel, each with an afflux opening extending in the region of the sliding surface. By means of the injector, no vacuum can form during the use of the suction nozzle even on air-impermeable floor coverings, so that the suction nozzle can then still be easily moved over the floor covering.
Patent DE-3604370-A1 (DE)
Title: Process for producing moulding cores which readily disintegrate
Inventor: HEIDE HELMUT DR
IPC: B22C9/10
Filed: 1986-02-12
Abstract: In this process, magnesium oxide granules are added to the moulding compound. The magnesium granules are preferably in hydrophobicised form. The hydrophobicising (water-proofing) agent is removed at high temperature. Treatment of the moulding core with water or steam leads to an increase in volume of the moulding compound which causes disintegration of the moulding core.
Patent DE-3610002-A1 (DE)
Title: Volumetric-flow measuring and control system
Inventor: KUHNERT ACHIM DIPL ING
IPC: G05D7/06
Filed: 1986-03-25
Abstract: The system described enormously facilitates in practice the sampling of pressurised gases for testing purposes by means of a particle counter instrument and, depending on the type of construction, prevents contamination of gases during the measurement by particles intrinsic to the system. Precise adjustment of the volumetric flow is indispensable for obtaining reproducible results and, if it is taken into account that hitherto tolerance ranges of more than +/- 60% had to be accepted in the volume measurement, the system is very promising for a standardisation of gas investigations in the semiconductor industry.
Patent DE-3614675-A1 (DE)
Title: Electrical plug device having a strain-relief device for the connecting lead (cable)
Inventor: KOEHLER F-ULRICH
IPC: H01R13/595
Filed: 1986-04-30
Abstract: The invention relates to an electrical plug device, such as a plug or coupling plug socket, which has a strain-relief device. In order to improve and simplify the connection of the lead to the strain relief device, the strain relief device (16) is constructed like a vice or clamp and has a stationary jaw (17) and a moving jaw (19) which can be displaced with respect to the stationary jaw (17) by means of a tightening screw (20), which is used as a spindle, and clamps the connecting lead in between the stationary and loose jaws (17, 19). In the case of this strain relief device, the connecting lead does not need to be threaded in. <IMAGE>
Patent DE-3614928-A1 (DE)
Title: Method of exchanging bathtubs which are installed fixedly in buildings
Inventor: BAUMGART HANS-PETER
IPC: E04G23/00
Filed: 1986-05-02
Abstract: This invention relates to a method of exchanging bathtubs which are installed fixedly in buildings, consist of enamelled sheet steel or enamelled cast iron and are clad with masonrywork and tiles in the region of their side walls. The installation of the new tub takes place without damaging the existing tiles. Cutting of the new tub is dispensed with, and, consequently, so is a risk of corrosion at a cutting point. All the bearing surfaces of the new tub are, for stabilisation, set in a rapid-hardening one-component-foam bed.
Patent DE-3618478-A1 (DE)
Title: Pulverulent anti-corrosion agent, preferably for reinforcement steel in concrete
Inventor: MUELLER KURT DR
IPC: C09D195/00
Filed: 1986-06-02
Abstract: The invention relates to a pulverulent anti-corrosion agent for the protection of reinforcement steel in construction materials and construction elements comprising silicate concrete which do not ensure long-term passivation of the reinforcement steel. An anti-corrosion agent is to be developed whose utility is not reduced during processing and the hydrothermal hardening of the concrete. People involved in the process of production and processing should not be exposed to any health risk. On the basis of a mixture of bitumen having a softening point of 70 DEG C, of high polymers and of a steel passivating agent, the mixture according to the invention comprises     42-62% by mass of bitumen   36-55% by mass of calcium hydroxide   2-7% by mass of ethylene-vinyl acetate copolymer or 4-10% by mass of ethylene-vinyl acetate-vinyl chloride graft copolymer 0-6% by mass of polyvinyl chloride.  b
Patent DE-3621328-A1 (DE)
Inventor: KAULING JOERG DIPL ING
IPC: C12M1/04
Filed: 1986-06-26
Abstract: The apparatus consists of a fluidised bed reactor with fittings for gas introduction and a retaining system for the immobilised biocatalysts. The fluidised bed reactor is characterised in that the fittings for gas introduction consist of a plurality of segments (3) which have gas emergence openings (5), are arranged on the base (2) of the fluidised bed reactor and are charged with gas alternately or cyclically. It is possible to provide another gas introduction unit in the form of a central gas emergence opening (6) which is directed upwards in the fluidised bed reactor. The process for operating the fluidised bed reactor is distinguished in that sequential opening of the gas introduction openings (5) on the segment-like fittings results in cyclic gas introduction into the reactor. It is also possible to switch from the central gas introduction unit (6) to gas introduction through the segment-like fittings (3) or vice versa. <IMAGE>
Patent DE-3624132-A1 (DE)
Title: Locking device for a film trap (gate) of a microfilm reader
Inventor: BEHR KARL-GUENTHER
IPC: G03B21/11
Filed: 1986-07-17
Abstract: A locking device for the film gate of a microfilm reader is described, which locks or brakes the film gates in the rest position and thus secures the film gate position, e.g. during transport of the beater, against unintentional displacement. By means of an actuator fitted on the film gate, the brake can be released in stages by the user in such a way that when the actuator is firstly partially actuated the film gate is released only for the purpose of moving in one of its directions of displacement and is released for displacement in the second direction of displacement as well only when the actuator is fully actuated.
Patent DE-3632033-A1 (DE)
Title: Estate car
Inventor: LUECKOFF HANS-JOCHEN DIPL ING
IPC: B62D35/00
Filed: 1986-09-20
Abstract: In the case of an estate car, flaps (7, 8), which influence the air flow, are provided in the region of the roof rear edge (3) only in the region of the C-pillars (5, 6) in order, on the one hand, to counter the risk of soiling the rear window (2) when the carriageway is wet by producing marginal vortices and, on the other hand, to keep the aerodynamic resistance low (Fig. 1). <IMAGE>
Patent DE-3633827-A1 (DE)
Title: Flexible mount with hydraulic damping, particularly a supporting mount for use in motor vehicles
Inventor: LANGHANS HELMUT DIPL ING
IPC: F16F13/10
Filed: 1986-10-04
Abstract: The intention is to design a hydraulically damped mount for use, for example, as an engine- or brake-supporting mount, in such a way that a gas space of the damping device separated by a bellows from a compensating space containing hydraulic fluid cannot lose any gas over time. This is achieved by virtue of the fact that one of two surfaces holding the rim of the bellows between them is formed by an inner circumferential surface of a bearing housing part, which surface is coaxial with the housing axis extending in the working direction of the mount, that the rim of the bellows engages by means of a sealing bead in an annular groove provided in one of the two surfaces and that at least one toroidal sealing ring is arranged between the two housing parts.
Patent DE-3642347-A1 (DE)
Title: Grip handle for locking devices of windows, doors or the like
Inventor: DELLENBUSCH REINHOLD
IPC: E05B13/10
Filed: 1986-12-11
Abstract: The invention relates to a grip handle for locking devices of windows, doors or the like, with a grip which is rotatable in a screw-on plate about an axis transverse to the fastening plane and which can be locked against rotation at least in one position by means of a lock cylinder arranged in the grip, and proposes, in order to achieve a simple and, in particular, small design, that the lock cylinder (26) pointing with its keyway (S) towards the front side of the grip be arranged in the neck (4) of the grip (6). <IMAGE>
Patent DE-3643027-A1 (DE)
Title: Bag-shaped container
Inventor: BUERKEL BRUNO
IPC: B65D5/00
Filed: 1986-12-17
Abstract: A bag-shaped container made of a single cardboard blank, having a casing formed from a plurality of segments (3) and closure flaps (7, 8) moulded thereon. The closure flaps are connected both to one another and to the casing segments (3) by fold lines (6, 9, 10), as a result of which the closure can be effected by simple folding-together and without further securing means. <IMAGE>
Patent DE-3706949-A1 (DE)
Title: Device for cooling liquids and gases or drying and cooling gases by means of storage liquids at one or more temperature levels
Inventor: FRITZ KARL
IPC: F28D7/02
Filed: 1987-03-04
Abstract: A device is described which is used to cool liquids or gases in processes or methods having different temperature levels in such a way that it provides a base cold container from which one or more other cooling containers are fed and are kept at an adjustable temperature by means of regulating devices in order to bring the medium flowing through heat exchangers for the purpose of cooling in the case of each container to a specific temperature. In addition, the base cold container connected via heat exchangers to only one refrigerating unit can "charge" a medium separately introduced as a latent cold store, and this is possible by changing the aggregate state without a change in temperature by absorbing or releasing the heat of fusion (melting). The base cold container can additionally accommodate a heat exchanger which is used to freeze media flowing through. A special device can prevent a coating of ice. In the case of all the arrangements, the latent cold store and the cooling liquid act as energy buffers, with the result that the refrigerating unit does not need to be continuously in operation and, in addition, a short-term overload requirement is compensated without designing the refrigerating unit for the peak requirement.
Patent DE-3707948-A1 (DE)
Title: Stretcher
Inventor: SCHMIDT WILLI
IPC: A61G1/04
Filed: 1987-03-12
Abstract: The invention relates to a stretcher according to the precharacterising clause of claim 1. It is the object of the invention to improve such a stretcher in such a way that it is sufficiently insulated toward the bottom, is dimensionally stable and, moreover, that it is ensured that moisture of any kind cannot come into contact with the wires of the electrical heating. This object is achieved, according to the invention, in that a layered body connected to the substrate is arranged underneath the latter, the layered body comprising a foam layer covered by an aluminium foil, a foam layer of neoprene and a fabric film reinforced with polyvinyl chloride, and in that the layer receiving the coated heating wires is coated with a fabric film reinforced with polyvinyl chloride.
Patent DE-3711859-A1 (DE)
Title: Multicylinder reciprocating piston internal combustion engine
Inventor: SCHREIBER KLAUS-HAGEN
IPC: F02M35/10
Filed: 1987-04-08
Abstract: A multicylinder, mixture-compressing reciprocating piston internal combustion engine for vehicles, especially passenger motor vehicles, is described, which has an air or mixture intake system divided into two stages. In this two-stage intake system, the first stage alone is connected in the lower load range and the second stage additionally connected in the upper load range. In addition, the intake pipes emerging from intake distributors and leading to the inlet orifices of the individual cylinders, are each respectively divided into two intake pipe branches, meeting a short distance upstream of the inlet orifice, of which the first intake pipe branch (8, 15) opened alone in the lower load range, produces an essentially swirled admission flow into the inlet orifice (19) of the cylinder, and the second intake pipe branch (9, 16), additionally opened in the upper load range, an essentially swirl-free admission flow. In order to achieve an optimum formation of the swirled flow in the lower load range of the internal combustion engine, it is proposed that the second intake pipe branch (9, 16) have means of closure (30) closing the flow cross-section in the lower load range, which means can be formed from shutoff valves (31), which are held in the closed position at least for as long as the first stage of the intake system, assigned to the lower load range, is alone connected, and which are connected to a throttle valve (35, 37), assigned to the intake system, for common actuation. <IMAGE>
Patent DE-3713348-A1 (DE)
Inventor: SEELMANN-EGGEBERT HANS-PETER D
IPC: A01N25/26
Filed: 1987-04-21
Abstract: Water-soluble copolymers having a K value of from 15 to 120 (determined on the sodium salt according to H. Fikentscher in aqueous solution at 25 DEG  C., a pH of 7 and a polymer concentration of the Na salt of 1% by weight) contain, in the polymerized form, (a) from 99.5 to 80 mol % of one or more monoethylenically unsaturated C3-C6-monocarboxylic acids and (b) from 0.5 to 20 mol % of one or more comonomers which possess two or more ethylenically unsaturated, non-conjugated double bonds, are derived from esters and are obtainable by esterification of (b1) monoethylenically unsaturated C3-C6-monocarboxylic acids with (b2) polyhydric alcohols of 2 to 6 carbon atoms, polyalkylene glycols, polyglycerols, polyvinyl alcohol and monohydric, monoethylenically unsaturated C3-C6-alcohols and (c) from 0 to 30 mol % of other water-soluble, monoethylenically unsaturated monomers which are copolymerizable with (a) and (b), the copolymers containing polymer segments which consist of units of the monomers (a) and (c), have a weight average molecular weight of not more than 15,000 and are bonded to one another via units of (b).
Patent DE-3714831-A1 (DE)
Title: Piston engines with method for improving the reaction in engine combustion chambers and secondary reaction systems
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N3/26
Filed: 1987-05-05
Abstract: The main application P 3700182.5, to which this additional application represents a further improvement, developed a new charge characteristic for all piston engines by means of simultaneous rebalancing of the intake and exhaust process, a special boosting of the exhaust also producing a boosting of the intake performance of the engine. This additional application (own reference: lei N 8701/5) explains the design context of the newly developed exhaust line for all types of piston engine, a division being made into four main sections. The facility for thermal reoxidation is retained in the form of a "discrete recombustion" and in this differs from thermoreactors. In four-stroke spark ignition engines neither an additional air supply nor a special ignition system are required in the exhaust systems.
Patent DE-3716997-A1 (DE)
Title: Overvoltage protection apparatus
Inventor: EISERT KLAUS
IPC: H01T4/10
Filed: 1987-05-21
Abstract: In the case of overvoltage protection apparatus having a housing (1) made of electrically insulating material, especially made of insulation plastic, having at least one earth connection body (2) arranged in the housing (1), having at least one cable connection body (3) arranged in the housing (1), having a flashover spark gap (5) arranged in the housing (1) and electrically connected between the earth connection body (2) and the cable connection body (3), and possibly having a varistor (6) arranged in or on the housing (1) and connected electrically in parallel with the spark gap (5), in the case of which the spark gap (5) is formed by two electrodes (7, 8) which are separated from one another by a dielectric, especially by air, and consist entirely or partially of an arc-resistant material, and the housing (1) is preferably designed as a terminal block housing which can be placed on a load-bearing rail of a terminal block arrangement, defined and reliable arc development and extinguishing in the spark gap are ensured in a manner which is particularly favourable in production and engineering terms by the electrodes (7, 8) of the spark gap (5) having mutually facing arc edges (11, 12), and the distance between the arc edges (11, 12) increasing from one end (13), that is to say the near end (13), to the other end (14), that is to say the remote end (14). According to the invention, electrodes (7, 8) are thus used which are mutually opposite in a plane and in any case [lacuna] mutually facing arc edges (11, ...) Original abstract incomplete. <IMAGE>
Patent DE-3721711-A1 (DE)
Title: Vibration damper
Inventor: REIK WOLFGANG DR
IPC: F16F15/16
Filed: 1987-07-01
Abstract: The invention relates to a device for damping vibrations in the drive train of a vehicle having a precautionary damping means which is to be provided between two vibrating elements, the damping action being improved by at least one of the vibrating elements having an annular channel which is at least partly filled with a viscous medium and in which energy accumulators are received, and it being possible for the annular channel to be closed to a narrow gap by a component which is in rotational engagement with the other vibrating element.
Patent DE-3722642-A1 (DE)
Title: CNC-controlled grinding machine
Inventor: LEUKHARDT PETER DIPL ING
IPC: B24B53/08
Filed: 1987-07-09
Abstract: A CNC-controlled grinding machine has a rotationally driven grinding wheel and a bearing frame for a rotatable turret with a plurality of grinding-wheel dressing tools which can be optionally brought into working position by rotation of the turret about an axis of rotation, the grinding wheel and the bearing frame being displaceable relative to one another along at least two coordinate axes during the grinding-wheel dressing in accordance with the grinding-wheel profile to be produced, and the dressing tool being rotatable about a pivoting axis. The pivoting axis of the dressing tool coincides with the axis of rotation of the turret and is CNC-controlled. In dependence on the respectively positioned pivoted angle of the dressing tool, the grinding wheel and the bearing frame are guided relative to one another along the two coordinate axes by CNC-control in such a way that the dressing tool is constantly in engagement with the grinding wheel.
Patent DE-3725041-A1 (DE)
Title: Antireversion agent
Inventor: SCHUBART RUEDIGER DIPL CHEM DR
IPC: C08K5/44
Filed: 1987-07-29
Abstract: The invention relates to an antireversion agent and to a vulcanisation system comprising sulphur, optionally a sulphur donor, a sulphenamide accelerator, a compound containing a nitrothiophenyl radical (the antireversion agent) and optionally a conventional additional accelerator, and to a vulcanisable rubber mixture comprising natural and/or synthetic rubber, the above-described vulcanisation system and conventional additives; the invention furthermore relates to a process for the vulcanisation of this rubber mixture.
Patent DE-3726914-A1 (DE)
Title: Automobile jack
Inventor: HEUGEL BERND
IPC: B66F3/08
Filed: 1987-08-13
Abstract: The invention concerns an automobile jack with a standard, to which an adjustable-height carrying member is attached that is connected to a foot by means of the standard. In the course of use, the jack can be applied at different angles of attack by turning its standard about an approximately horizontal axis lying in the plane of motion of the carrying member. In order to improve the jack's stability with the vehicle raised, the invention provides for the selected angle of attack of the standard to be fixed against turning further by a releasable locking device.