baber/WOPTO huggingface dataset:
Patent DE-3037147-A1 (DE)
Title: Water turbine-generator set - has stator winding overhang inclined at 90 degrees and cage winding for rotor
Inventor: SPIRK FRANZ
IPC: F03B3/04
Filed: 1980-09-26
Abstract: The set consists of a water turbine (21) coupled to a generator (23) supplying a network with constant frequency. The axial turbine has non-adjustable blades (22) (propeller turbine). The stator winding (31) of the generator is connected to the network via a frequency-controlled converter (43). The speed of the set can be adjusted smoothly to accord with the power to be delivered. If the generator is an asynchronous type, the stator is best located on the inside and provided with a water-tight sheath (37) and flanged to the turbine tube (39). The water-tight sheath may be made of plastics reinforced with glass fibres. The overhang (32) of the stator winding is bent over at 90 degrees. The rotor (24) of the generator has a cage winding (25). The generator produces a frequency of less than 20 Hz when its converter is supplying a network with 50 or 60 Hz.
Patent DE-3039934-A1 (DE)
Title: Vehicle seat head rest - has cheeks which can be folded down to headrest side and extendable when in operating position
Inventor: SCHMIDT HANS THIES ING GRAD
IPC: B60N2/48
Filed: 1980-10-23
Abstract: The vehicle seat headrest (1) has side cheeks (4,5) which are held on axles provided with threads. As the cheeks are swung up to the operating position, they also move outwards. The cheeks are in two parts, with the outer cheek fitted to the inner cheek through a guide rail which allows the outer cheek to be drawn forwards to give added head protection. When dropped into the rest position, the cheeks are flush with the sides of the head rest, thus improving access to the seat.
Patent DE-3041701-A1 (DE)
Title: Pilot tone insertion system for multiplex signal converter - uses ROM to supply sample values for pilot tone to trans-multiplexer hierarchy network
Inventor: GOECKLER HEINZ DIPL ING
IPC: H04J4/00
Filed: 1980-11-05
Abstract: The pilot tone insertion for system converting time multiplexed signals to frequency multiplexed signals has the pilot tone signals combined with the trans-multiplexed signals at the points with the lowest possible sampling frequency within the hierarchy network. The latter uses integrated circuits with each of the pilot tone signals supplied by a ROM, containing the sample values for a full period or a partial period of a sinusoidal oscillation, with sequential read-out. Pref. only one ROM is used to provide all the pilot tone signals, the contained sample values corresponding to a common sub-harmonic oscillation for all the pilot tones and read-out according to the employed frequency.
Patent DE-3045710-A1 (DE)
Inventor: HOFE DIETER VOM
IPC: B31B7/00
Filed: 1980-12-04
Abstract: The packaging container consists of a mechanically stabilizing case of paper, cardboard and/or metal with inserted sealing liner, which sealing liner is in the form of a plastic bubble with a neck part shaped from it and extending above the case. Both elements are manufactured separately and coupled together with the aid of an adapter cover. This is lockingly connected with the neck of the sealing liner and adapted to an opening in the case, into which it can lock. It is slipped over the sealing liner preform before the stretching and inflating of the liner and is secured against shifting by means of fixing cams.
Patent DE-3045953-A1 (DE)
Title: Mechanical control valve for twin circuit brakes - has floating element for non-blocking front brake control
Inventor: VOLLMER OTTO
IPC: B60T8/18
Filed: 1980-12-05
Abstract: The twin circuit brake control provides a load related control for the rear brakes and a full brake control for the front brakes. The front brake control is on a floating mounting to adapt to the dynamic brake control of the rear brakes. This ensures that when the brakes are applied for emergency braking then the front brakes do not lock. The floating valve mounting has spring loaded frame which holds the valve element in a reference position for normal braking. The valve design is suitable for foot operated brakes on large vehicles.
Patent DE-3100261-A1 (DE)
Inventor: REUTHER WOLFGANG DIPL CHEM DR
IPC: C07D249/08
Filed: 1981-01-08
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) A ketene O,N-acetal of the general formula I  see diagramm : EP0056125,P9,F3  where X is halogen, alkyl of 1 to 4 carbon atoms or phenyl, and n is an integer from 1 to 3. 1. Claims (for the Contracting State AT) A fungicide containing a ketene O,N-acetal of the general formula I  see diagramm : EP0056125,P10,F2 where X is halogen, alkyl of 1 to 4 carbon atoms or phenyl, and n is an integer from 1 to 3.
Patent DE-3105507-A1 (DE)
Title: Back-up conveyor
Inventor: PAVEL GUENTER
IPC: B65G47/26
Filed: 1981-02-14
Abstract: A back-up conveyor has conveyor rollers arranged in the conveying path. A back-up member (5', 9) is provided which can be moved into the conveying path preferably by pivoting, and is connected to a control member (4', 11) lying in front of it in the conveying direction and capable of being moved into the conveying path, preferably by pivoting. <IMAGE>
Patent DE-3114243-A1 (DE)
Title: Brake force booster for motor vehicles
Inventor: UDONO JUN
IPC: B60T13/14
Filed: 1981-04-08
Abstract: A hydraulic brake force booster for vehicle brake systems comprises a reservoir (300) for the collection and storage of a fluid pressure. The reservoir is connected to a fluid source and receives fluid from this, simultaneously forming a fluid pressure. In addition the reservoir is connected to the brake force booster (20) via a one-way or non-return valve (330), which normally interrupts the fluid connection from the reservoir to the booster. The non-return valve can be opened according to the pedal pressure exerted and then makes a corresponding connection between the reservoir and the brake booster. A further one-way or non-return valve (26) is located between the fluid source and the brake booster and prevents any return flow. <IMAGE>
Patent DE-3119962-A1 (DE)
Title: Rule/folding meter-rule (-stick) having measuring holes/measuring bushes
IPC: G01B3/06
Filed: 1981-05-20
Abstract: The invention relates to a rule, in particular a folding meter-stick. In addition to the run (rule) applied by means of pressure or embossing, bores of different diameter are formed in at least one limb of the rule as measuring holes. The dimension of the respective diameter of a measuring hole can be marked on the rule next to the corresponding measuring hole. In order to increase the accuracy of measurement and the stability of the rule, the measuring holes can be framed with metal and/or plastic and/or a similar material. <IMAGE>
Patent DE-3131527-A1 (DE)
Inventor: OHLENDORF HEINRICH-WILHELM DIP
IPC: C07D209/42
Filed: 1981-08-08
Abstract: New 1-phenyl-2-aminocarbonylindole compounds are described which have the general formula I    <IMAGE>  I  where R1 is a hydrogen atom, or a lower alkyl, alkenyl, cycloalkylalkyl radical, R2 is a hydrogen atom or a lower alkyl radical, R3 is a hydrogen or halogen atom, or a lower alkyl, hydroxyl or lower alkoxy radical, R4 is a hydrogen or halogen atom, or a lower alkyl, hydroxyl or lower alkoxy radical, or, if R3 is a hydrogen atom, R4 may be a nitro or trifluoromethyl radical, or R3 and R4 together denote a methylenedioxy or ethylenedioxy radical, R5 has the meanings given for R3, R6 has the meanings given for R4, R7 is a hydrogen atom or, if R5 and R6 are lower alkoxy radicals, R7 may also be a lower alkoxy radical, R8 and R9 are each a hydrogen atom or a lower alkyl radical or, together with the nitrogen atom, form a heterocyclic group, and Z is an alkylene chain which is optionally substituted by hydroxyl. The compounds have pharmaceutical properties, in particular antiarrhythmic properties. The compounds may be in the form of the free bases or acid addition salts. Pharmaceutical compositions containing these compounds are described as is a method of preparing them. Valuable intermediates for the production of these compounds and methods of preparing the intermediates are also described.
Patent DE-3134513-A1 (DE)
Inventor: SCHMIDT PETER
IPC: A61G7/10
Filed: 1981-09-01
Abstract: 1. A bathtub insert for handicapped persons, comprising a bottom element (10), a lift plate (18), a guide frame (12, 14) arranged therebetween and consisting of at least two scissor-like rocking lever pairs, a lifting device (60, 62; 70) consisting of at least one pressure chamber surrounded by a flexible non-strechable material and the volume of which being variable, and a hand-operated valve (42) for controlling the lifting device (60, 62; 70), characterized in that the pressure chamber is formed within a portion of a fire-hose (60, 62; 70) closed at the ends thereof, the fire-hose in the down position of the lift plate (18) being folded in a zigzag-shape and in the elevated position of the lift plate (18) is in a stable extended position.
Patent DE-3134854-A1 (DE)
Title: Saw horse
Inventor: EWERS HERMANN
IPC: B23D57/00
Filed: 1981-09-03
Abstract: In the case of a saw horse, in particular with a collapsible metal frame having two pairs of stands capable of being spread in the form of scissors, it is proposed that the frame be equipped with three standing legs in that one stand pair standing approximately vertically forms with the second stand pair, bent off at an acute angle thereto, two standing legs, and a supporting leg, linked such that it can be folded out obliquely, forms the third standing leg, the latter being constructed with a ground anchor.
Patent DE-3138632-A1 (DE)
Title: Method for breaking rings, in particular rolling bearing rings
Inventor: EBERHARD REINER
IPC: B23D31/00
Filed: 1981-09-29
Abstract: Method for breaking rings, in particular rolling bearing rings, which are made from tough material at least in part and whose deformation-free breaking at the point of break is achieved using the simplest means by deep-freezing the rings. <IMAGE>
Patent DE-3139567-A1 (DE)
Title: Process for storing electrical energy, using liquefied gases, in particular liquid air
IPC: F02C1/00
Filed: 1981-10-05
Abstract: A base load power station continuously produces liquid oxygen and liquid nitrogen. During peak power demand, liquid nitrogen is vaporised by waste heat and drives an expansion turbine. The energy recovery is about 80 %. The liquid nitrogen can also be used as cooling gas for a gas turbine and replace the compressed cooling air. In this way, the energy balance of the gas turbine is improved. With suitable siting of the plant, the expanded nitrogen can be used as synthesis gas. The oxygen arising is utilised in the known manner (oxygen steelworks) or used for the combustion of fossil fuels. As a result, the flue gas volume is considerably reduced and the absorption of the sulphurous acid is facilitated.
Patent DE-3140564-A1 (DE)
Title: Thermoplastic moulding compositions
Inventor: HAMBRECHT JUERGEN DIPL CHEM DR
IPC: C08L25/16
Filed: 1981-10-13
Abstract: The invention relates to a thermoplastic moulding composition containing from 50 to 95 parts by weight of a copolymer A, from 5 to 50 parts by weight of a graft copolymer B, and from 5 to 15 parts by weight of a diene polymer D, and optionally containing conventional additives C. Copolymer A is built up from 65 to 95% by weight of a monovinylaromatic monomer and from 5 to 35% by weight of an unsaturated dicarboxylic anhydride and may optionally contain up to 20% by weight of an acrylically unsaturated monomer. The graft copolymer B comprises   b1) from 50 to 90% by weight, based on B, of at least one elastomeric graft base based on diene polymers, and b2) from 10 to 50% by weight, based on B, of a graft shell built up from     b21 at least 75% by weight of a monovinylaromatic monomer and b22 optionally from 1 to 25% by weight, based on b2, of at least one (meth)acrylate and/or acrylonitrile.   The diene polymer D contains a reactive hydroxyl, thiol and/or amino groups in an amount of from 0.5 to 1.8 reactive groups per macromolecule. The moulding composition is prepared by combining a melt of component A with the graft copolymer B and mixing the components vigorously at temperatures >/=200 DEG C in the presence of the diene polymer D. The moulding composition is used to produce mouldings.
Patent DE-3144110-A1 (DE)
Title: Device and method for positioning coil conductor ends of an electric motor
Inventor: OPLAENDER JOCHEN DIPL ING
IPC: H02K3/50
Filed: 1981-11-06
Abstract: The invention relates to an electric motor having a plurality of coils which form the motor winding and are arranged in the stator, and and whose conductor starts and ends project on the winding overhang. A plate (4, 7) having openings (5) and/or slots (6) is held on the winding overhang (2), or at a distance therefrom, the conductor starts and ends (3) being guided through its openings and/or slots. <IMAGE>
Patent DE-3146987-A1 (DE)
Title: Intrinsically wireless communication system
Inventor: TAEUBER REINHARDT
IPC: H04B3/56
Filed: 1981-11-26
Abstract: A communication system, in which voice and/or data and/or telecontrol command information is transmitted via neutral conductors (Mp) and earthed conductors (SL) of an in-house power supply network, is blocked off from the external (public) power supply network by a blocking circuit (Spk) disposed in the neutral conductor in such a way that unauthorised tapping is prevented. The communication system comprises communication terminals (KE) which have sending and/or transmission means and, if necessary, also a control component to set up connections with other communication terminals (KE) and with the public telephone network. To transmit information in time-division and frequency-division multiplexing, the communication terminals (KE) have corresponding multiplexing and demultiplexing devices if necessary. The blocking circuit in the neutral conductor is disposed between an error current protection device (FIS) installed in the in-house power supply network and the communication terminals (KE). This disposition does not impair the function of the error current protection device (FIS) and allows the earthed conductor (SL) to be checked for interruptions. <IMAGE>
Patent DE-3148330-A1 (DE)
Inventor: QUAST HELMUT PROF DR
IPC: C23C18/54
Filed: 1981-12-07
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Process for the currentless deposition of silver or gold layers on the appropriate less electro-positive metals by contacting the object to be coated with a coating bath which contains a metal complex which is obtainable by reaction of a chloride of monovalent silver or gold with a base, which is capable of complex formation with the silver or gold, and with hydrochloric acid. 1. Claims for the contracting state : Austria Process for the currentless deposition of silver or gold layers on to appropriate less electro-positive metals by contacting the object to be coated with a coating bath which contains a metal complex which is obtainable by reaction of a chloride of monovalent silver or gold with a base, which is capable of complex formation with the silver or gold, and with hydrochloric acid.
Patent DE-3149712-A1 (DE)
Title: Transporting apparatus with a tool for transporting plastic buckets in the shape of a truncated pyramid
Inventor: PROEDEL ULRICH
IPC: B66C1/66
Filed: 1981-12-15
Abstract: On a transporting apparatus with a tool for transporting plastic buckets in the shape of a truncated pyramid and having a reinforcing tube mounted on the upper edge, which tube emerges at the narrow sides bent in the centre as the upper limit of a handle hole from or below the plastic edge, the object to be achieved is to provide a transporting apparatus with a tool in such a manner that the reinforcing tube is not deformed when the bucket is raised at the parts of said tube emerging from the handle holes. The invention achieves this object in that the tool has two parallel arms at the ends of each of which there is a supporting disc piece with a cavity on the periphery and which are kept at a constant distance by a separator. A tool of this type makes it possible to transport the bucket using transporting apparatus without the tubular reinforcing frame of the bucket being permanently deformed. This ensures that the bucket is long lasting even when heavy loads are used.
Patent DE-3151926-A1 (DE)
Title: Method and device for measuring heat consumption
Inventor: KNAUER DIETER
IPC: G01K17/02
Filed: 1981-12-30
Abstract: The invention relates to a method for measuring heat consumption, e.g. by heaters in central heating installations, in which method the temperature is measured at the load and in accordance with its level and the period over which it acts a measure of the heat consumption is formed, stored and displayed. The method according to the invention is characterised here in that the evaporation medium is kept liquid only in the state in which the heater dissipates heat. In particular, use is made in this case of an evaporation medium having a melting point which is essentially in the temperature range in which the thermal load dissipates heat. A very exact allocation of heating costs is possible in this way with minimum outlay.
Patent DE-3204810-A1 (DE)
Title: Method for measuring absolute revolutions
Inventor: PETERMANN KLAUS DR ING
IPC: G01C19/72
Filed: 1982-02-11
Abstract: Particularly in a fibre-optic ring interferometer, disturbing non-reciprocal optical phase shifts occur, the influence of which on signal evaluation is prevented according to the invention by using intensity-modulated light.
Patent DE-3205448-A1 (DE)
Title: Extraction apparatus for warehouse buildings
IPC: A01K55/00
Filed: 1982-02-16
Abstract: Published without abstract.
Patent DE-3210205-A1 (DE)
Title: Covering for sowing in rows
Inventor: POWILLEIT HANSHERGER DIPL ING
IPC: A01C5/06
Filed: 1982-03-19
Abstract: The invention relates to a covering for seed deposited in rows. Optimum germination conditions, along with a good contact of the seed with the soil moisture and, at the same time, a flat covering, are achieved. This combination can be achieved only by an appropriate shaping of the soil surface above the seed. According to the invention, the earth moved relative to the seed furrow for the purpose of covering the seed by means of spreading-over devices is shaped by a guide device into trough rows lying above the seed furrow. Furthermore, the design of the guide device and its representation as well as its simultaneous use as a press-down roller for the seed are described. <IMAGE>
Patent DE-3219534-A1 (DE)
Title: Process and arrangement for the fastening and supply of yarns during the winding of winding bodies
Inventor: MAIER GEORG ING GRAD
IPC: B29C53/80
Filed: 1982-05-25
Abstract: In a process and an arrangement for the fastening of a plurality of yarns (2) to be wound on a winding body (1), the following process steps are necessary:   a) before the winding operation, the fixing of the individual yarns (2) to the circumference of a first yarn holder (5) mounted on a shaft (4) at the end of the winding body (1); b) the winding of the winding body (1) by means of an annular yarn eyelet (3) which moves to and fro; c) after the winding operation, the fixing of the individual yarns (2), running between the winding body (1) and the bobbins, first to the circumference of the first yarn holder (5) and thereafter to the circumference of a second yarn holder (6), connected releasably to the first yarn holder, by overrunning the annular yarn eyelet (3) by way of the two yarn holders; d) the severing of the yarns (2) between the first yarn holder (5) and the second yarn holder (6), and e) the release of the second yarn holder (6) together with the yarns (6) running off from the bobbins from the first yarn holder (5). What is described, furthermore, is the yarn holder (5, 6) consisting of a two-part sleeve (10, 11), between the parts of which intended for clamping the yarns (2) clamping arrangements in the form of spring-wire curves (8) are clamped. For coupling together, the yarn holders have pins and bores matching these. <IMAGE>
Patent DE-3223135-A1 (DE)
Title: Protection and insulating path for pipelines
Inventor: DEITERMANN WOLFGANG
IPC: F16L59/15
Filed: 1982-06-21
Abstract: A protection and insulating path for pipelines, in which the transported medium has a considerable temperature difference with respect to the ambient temperature. The path has a continuous foundation as the base of the path, on which the pipeline is supported, if necessary via intermediate elements. The pipe is surrounded on all sides. In the protection and insulating path, at least the side walls (7) and the cover (9) consist of insulating boards which are connected together and are arranged at a distance from the pipe jacket. The box cross-section which is formed by the side walls (7) and the cover (9) is filled with a heat-insulating filling material (4). The wall parts are connected via plug connecting parts, preferably grooves (6) and tongues (8) which are integral with the wall parts. <IMAGE>
Patent DE-3224481-A1 (DE)
Inventor: MATSUURA YOSHIAKI
IPC: G04G19/00
Filed: 1982-06-30
Abstract: A reference pulse generator comprises a quartz crystal oscillator, a frequency divider connected to the oscillator for frequency dividing the oscillator output, and a constant current generator connected in series both with the oscillator and the frequency divider to control the current applied to the oscillator from a power source. The constant current generator comprises a current limiting element, such as a MOSFET, which is controlled by a reference voltage produced by a reference voltage generator.
Patent DE-3224633-A1 (DE)
Title: Course measuring device
Inventor: MATSUMOTO MUNEAKI
IPC: G01C17/28
Filed: 1982-07-01
Abstract: A course measuring device for vehicles is described in which a course measuring sensor generates course measurement signals for a vehicle in response to the earth's magnetic field. Compensation switches or a magnetic card generate a compensation signal for compensating for the magnetic declination of a region in which the vehicle is moving. A microcomputer compares the output signals of the course measuring sensor with the compensation signal and calculates the accurate course direction of the vehicle for generating a course signal.
Patent DE-3225581-A1 (DE)
Title: Telecommunications cable for compressed-gas monitoring
Inventor: MAYR ERNST ING GRAD
IPC: H01B7/32
Filed: 1982-07-08
Abstract: Provided inside the cable (KA) in addition to the actual conductor cores is at least one pipe (RO) which is provided with openings and is used for transporting the compressed gas. This pipe (RO) is surrounded by external sheathing (FO, AH) which runs at a distance from the surface of the pipe (RO) and is likewise constructed to be permeable for the compressed gas. <IMAGE>