baber/WOPTO huggingface dataset:
Patent DE-3333710-A1 (DE)
Title: Use of the method for measuring the pre-tension force in a pretensioned actuating cable for setting the pre-tension force in the endless belt of a belt drive
Inventor: GAEDE GEORG
IPC: G01L5/04
Filed: 1983-09-17
Abstract: To set the pre-tension force in the endless transmission member of a tension-medium drive mechanism, in particular of a V-belt or toothed-belt drive, a known method of determining the pre-tension force in a pretensioned actuating cable is used. For this, it is proposed to excite natural vibrations in a free belt strand and to vary the pre-tension force (F) with a tensioning device until an analysing device indicates the natural frequency (f0), corresponding to the desired value, of the belt strand according to the equation (f0 = k . F<1/2>). <IMAGE>
Patent DE-3334075-A1 (DE)
Title: Kneader for preparing viscous to highly pasty compositions
Inventor: HUBBES MARIE
IPC: B01F7/16
Filed: 1983-09-21
Abstract: The invention relates to a kneader for preparing viscous to highly pasty compositions in a vertical arrangement. Kneaders equipped with various kneading and mixing tools are known. The objective is to select mixing or kneading tools so as to achieve as wide an overlap as possible of the characteristic mixing behaviour of the individual systems, at least one tool further providing the inverse of the kneading effects, i.e. its repeated breakup and recombination to achieve substantial homogeneity. The proposed solution provides the arrangement of three kneading or mixing systems on the container cover, which are, respectively, a central bottom/wall scraper 4, i.e. an anchor mixer, a dissolver or the like disc 5, and two kneading arms driven in synchronous double motion, each kneading and mixing tool being drivable with a presettable speed and sense of rotation. The container cover 3, including the bearings 5.1, 6.1, 6.2 and 8 attached thereto for said tools, and their dome-like bulge 11 provided with a bracket 12, form a unit 15, which is designed so as to be vertically movable by a translatory lifting element whose direction can be reversed, and which makes it possible to raise the unit 15 from the mixing vessel 2. <IMAGE>
Patent DE-3335469-A1 (DE)
Title: Automatic hydraulic directional control valve
Inventor: KUCHARZYK REINHARD ING GRAD
IPC: F01L15/08
Filed: 1983-09-30
Abstract: Automatic directional control valves are components for oil hydraulics for the simple control of oscillating or transport double-stroke movements of working cylinders on prime movers. They mainly require only a continuous electrical signal for the time of the controlled oscillating movements or an electrical starting signal for performing a transport double stroke. In accordance with this object, their construction is very complicated or involves high production accuracy, so that there is definitely a market for a simple, inexpensive solution. This problem is solved by the invention by the fact that a differential pressure change, acting on the end faces of a control spool (2), for the automatic control is formed by choke bores (3) which close in a functionally correct manner being connected to the pressure-medium discharge (T) and by choke bores (4) being connected to the pressure-medium feed (P). The said choke bores are continuously connected by the bore (6) and the choke (9) to the end chamber (20) and form a reversing differential pressure as a function of the effective pressure of the pressure medium in the end chamber (15). Choke bores (5) as functionally correct intermittent connection between pressure-medium feed (P) and working connection (B) serve as an aid for the automatic reversals of the control spool (2). An electromagnet (21) with the displaceable stroke-centring device (11, 12, 13, 14) provides for the electrical remote control of desired types of stroke and for the ... Original abstract incomplete. <IMAGE>
Patent DE-3335580-A1 (DE)
Title: Arrangement for fireproof encapsulation on oil-hydraulic lines for control devices of turbomachines
Inventor: HAGENDORN HEINRICH
IPC: F16L57/00
Filed: 1983-09-30
Abstract: An arrangement for fireproof encapsulation on oil-hydraulic lines for control devices of turbomachines, especially of industrial turbines, is described. The hydraulic supply unit VA of these control devices has the following components: at least one oil hydraulic pump 5.1 with drive motor 5.2, an oil tank 2 and associated fittings, such as, in particular, oil cooler 3, oil filter 4, valve block 6 and pressure accumulator 9. The components also include unit lines I1, I2, I5 which connect the said components to one another and to the pressure or intake side of the oil hydraulic pump 5.1 to form a unit circuit, and oil hydraulic connecting lines I3, I4 for the actuation block of the turbine, containing the servo motor 7 and other actuating units, comprising at least one oil hydraulic supply line I3 and at least one return line I4, the connecting lines I3, I4 being laid between the supply unit VA and the actuation block arranged on or in the immediate vicinity of the turbine. Of the said unit lines I1, I2, I5 and oil hydraulic connecting lines I3, I4, at least all line sections I31 to I34 carrying hydraulic oil are enclosed from the area of the casing 10 of the hydraulic supply unit VA by a hydraulically tight, burst-proof line protective jacket L. <IMAGE>
Patent DE-3345534-A1 (DE)
Title: Electronic vector meter
Inventor: BRAUN ANDREAS DR ING
IPC: G01R21/00
Filed: 1983-12-16
Abstract: The vector meter is used for determining the real part (Re X.) and the imaginary part (Im X.) of a measurement quantity (X.) in comparison with a reference quantity (N.). An input circuit generates a measurement voltage (U.x) from which the real and the imaginary part are determined by means of a measurement value convertor equipped with sample/hold amplifiers (8, 9, 10). Using squarewave signals, generated by a phase-locked loop (23), a high sampling rate with long storage time is achieved with the sample/hold amplifiers (8, 9, 10). The stored voltages (URe, UIm) are converted into frequency sequences (fRe, fIm) which are digitally divided by the frequency sequence (fN') derived from the reference voltage (U.N). The real and imaginary parts referred to the reference quantity (N.) are indicated by pulse counters (6, 7) as Re X./N. and Im X./N.. In addition, the relative ratio between reference quantity (N.) and final value of the measuring range set (N.N) is reproduced by a pulse counter (14) (single figure). <IMAGE>
Patent DE-3347339-A1 (DE)
Title: Insulating wall
Inventor: MEESTER HENDRIK WILFRIED JORIS
IPC: E04B1/76
Filed: 1983-12-28
Abstract: The insulating wall is provided with a plurality of profiled bars (1, 2) running in the same direction, between which filling strips (3) of an insulating material clad by a waterproof cladding are arranged. The cladding is provided on both edges of the filling strip (3) and over virtually its entire length with a protruding cover strip (9), overlapping the neighbouring profiled bar (1 or 2). A channel-shaped profiled bar (4) is arranged over the protruding part of the profiled bar (1) located between two neighbouring filling strips (3) and over the cover strips (9) overlapping each other against the said bar. <IMAGE>
Patent DE-3400182-A1 (DE)
Title: Injection anchor
IPC: E21D20/02
Filed: 1984-01-04
Abstract: The invention relates to an injection anchor, to be secured in rock bores by means of setting binding agents and having a centre injection channel, retaining ribs on the circumferential-wall side and nuts screwed onto threaded end sections, and, to optimise the utilisation and manufacture, proposes that the thread (2) carrying the nuts extend uniformly over the entire length of the anchor while forming the retaining ribs and that it be designed in such a way that the width (x) of the thread root (G) merging in fillets (10) into the thread rib (11) is a multiple of the width (y) of the thread rib (11). <IMAGE>
Patent DE-3402150-A1 (DE)
Title: Ionisation chamber for power measurement in a nuclear reactor
Inventor: KRIEN KONRAD DR
IPC: H01J47/02
Filed: 1984-01-23
Abstract: In an ionisation chamber for power measurement in a nuclear reactor having two electrodes (1, 6) separated by an interposed gas chamber (10), a coating (20, 21) of platinum having a layer thickness of 0.1 mm or less is provided. This improves the determination of gamma rays, which have been regarded as a parasitic signal for power measurements using a neutron chamber, but which now, in the case of power measurements using the gamma chamber, represent the actual measurement signal. The invention may be considered, in particular, for movable chambers of boiling water reactors. <IMAGE>
Patent DE-3404038-A1 (DE)
Title: Fuel metering device for two fuels
Inventor: KUEPPER HEINZ
IPC: F02D19/08
Filed: 1984-02-06
Abstract: The invention relates to a fuel metering device especially for an auto-ignition, air-compressing internal combustion engine (1) operatable by the ignition jet process, with an injection pump (2) for delivering a first fuel, preferably diesel oil, the control rod (4) of which is operatively connected to a control device (6), for example a control rod variable speed governor, and with a device (3) for the controllable metering of a second fuel, for example gas or methanol. In order hereby to achieve control of both fuel feed devices with justifiable outlay in terms of design and of costs, the control rod (4) of the injection pump (2) is designed in two pieces with an area (4a) on the injection pump side and an adjustment area (4b) connectable to the control device (6), the adjustment area (4b) being movable in relation to the area (4a) on the injection pump side and immovably connectable to this and being provided with a control element (7) interacting with the device (3) for feeding the second fuel. Both fuel feed devices can thereby be controlled by means of just one governor device (Fig. 1). <IMAGE>
Patent DE-3406056-A1 (DE)
Title: Ski core
Inventor: HESS MARCEL
IPC: A63C5/12
Filed: 1984-02-20
Abstract: A ski core consists of horizontally and/or vertically laminated layers or sheets of wood and/or organic foams, is preferably for waisted skis and is subdivided into at least two lengthwise halves (10, 11, 12) which are resiliently connected to each other, the resilient connection (14) between the lengthwise halves (10, 11, 12) of the core preferably being effective substantially only in a direction approximately parallel to the surface of the ski run or piste or transversely to the lateral cheeks (20, 22) of the ski body.   <IMAGE>
Patent DE-3415529-A1 (DE)
Title: Improvement of a continuous alcoholysis process
Inventor: SCHMIDT HANS-JOACHIM DR
IPC: C07C67/03
Filed: 1984-04-26
Abstract: A continuous catalytic process for the alcoholysis of fatty acid glycerides with monohydric alcohols which contain 1 to 4 C atoms, at elevated temperature, in which the monohydric alcohols are mixed with a part of the glycerol-containing heavy phase formed in the reaction and passed in countercurrent to the fatty acid glycerides or the ester-containing light phase resulting therefrom, is improved if the fatty acid glycerides are first mixed with the glycerol-containing heavy phase formed in the reaction, freed from harmful impurities, then separated again from the heavy phase and only then introduced into the countercurrent reactor. <IMAGE>
Patent DE-3416770-A1 (DE)
Title: Shelf unit having a device for supporting shelves
Inventor: PALM BJOERN
IPC: A47B57/26
Filed: 1984-05-07
Abstract: The invention relates to a shelf unit having a device for supporting shelves, at least two of which are arranged one above the other and which have cutouts provided vertically one above the other and in alignment with one another, furthermore having vertical columns whose ends engage in a cutout in each case. The invention is characterised in that the cutouts are through-bores, in that an insert is recessed into each of these bores, the outside diameter of which insert corresponds to the clear width of the relevant bore and which has a flange which points outwards and lies at the bottom of the relevant shelf, in that the insert has a hollow interior into which the relevant end of the corresponding column fits, and in that the insert has a bottom which is located between the upper and the lower surface of the relevant shelf and which has a stop for the end of the relevant column.
Patent DE-3418103-A1 (DE)
Title: Surgical forceps
Inventor: OLIVARI NEVEN PROF DR MED
IPC: A61B17/30
Filed: 1984-05-16
Abstract: One leg (10) of the forceps carries a needle whose tip enters a hole (17) in the other leg when the forceps is closed. A spacer (18) restricts movement of the legs relative to one another. Tissue gripped by the forceps is not squeezed but perforated with dots by the needle 16. This avoids traumatisation of tissue. <IMAGE>
Patent DE-3424335-A1 (DE)
Title: Application roller with elongated handle
Inventor: BEYKE HEINRICH
IPC: B05C17/02
Filed: 1984-07-02
Abstract: The invention relates, as best seen in Fig. 1, to an application roller with an elongated handle, for coating the ceilings of buildings with dispersion paint. So that the paint does not drip from the paint roller onto the floor and contaminate it during this work, as best seen in Fig. 1, an umbrella frame (8,9) which can be spread in a dish shape upwards towards the paint roller (13) is clamped firmly on the handle (1), with transparent foil (10), or instead of this a box, open upwards, of transparent plastic. <IMAGE>
Patent DE-3426448-A1 (DE)
Title: Safety vacuum valve for spray cans filled with compressed air
Inventor: FRIESE JOACHIM
IPC: B65D83/14
Filed: 1984-07-18
Abstract: This safety vacuum valve is conceived for limiting the drop in pressure in spray cans filled with compressed air. It is located in the product rising pipe and is controlled by the internal pressure in the spray can and by an adjustable spring which acts as counter-pressure and stops the throughflow in the product rising pipe in accordance with the pressure values set.
Patent DE-3426571-A1 (DE)
Title: Baffle-plate thickener
Inventor: FALTER ECKARD
IPC: B01D21/00
Filed: 1984-07-19
Abstract: A baffle-plate thickener (1) is depicted and described, which is composed of a multiplicity of long channel walls (2) which run parallel to each other and are joined to each other at each of the longitudinal edges, a multiplicity of long flow channels (3) which directly adjoin each other and run parallel to each other being formed by the channel walls (2). In a baffle-plate thickener (1) of the above-mentioned type, the external dimensions and the angle of inclination of the flow channels (3) can be adjusted without changing the base element if the connection of the channel walls (2) to each other is carried out via correspondingly long groove and tongue joints (4) designed as push joints. Such a baffle-plate thickener (1), moreover, can be easily assembled and easily dismantled again, is easily extendable and reduceable and is as uncomplicated as possible in production. <IMAGE>
Patent DE-3427733-A1 (DE)
Title: Circular saw with a run-down brake
Inventor: RAICHLE DIETER
IPC: B27B5/38
Filed: 1984-07-27
Abstract: For braking the circular saw blade (4) in circular saws in the run-down phase, a braking device (6) is provided which can be actuated by an electromagnet (7) and the brake shoe (9) of which interacts with the circular saw blade (4). The braking device (6) is thus reliably released as the electric motor (3) is switched on and the operator can concentrate fully on his work. After the electric motor (3) is switched off, he is protected from injury by virtue of the relatively short run-down time of the circular saw blade (4). <IMAGE>
Patent DE-3430361-A1 (DE)
Title: Finned tube arrangement
Inventor: WURZ DIETER PROF DR ING
IPC: F28F1/12
Filed: 1984-08-17
Abstract: A finned tube arrangement for heat transfer between a first medium, flowing in the finned tubes, and a second medium, flowing outside the finned tubes, has flow baffles in the inflow and/or outflow of the second medium to and/or from the finned tubes, these flow baffles essentially comprising profiles running transversely with respect to the finned tubes.
Patent DE-3433664-A1 (DE)
Title: Process for maturing high-proof beverages
Inventor: GUBIEV JURIJ KAZBEKOVIC
IPC: C12G3/07
Filed: 1984-09-13
Abstract: The present invention relates to wine making. The process consists of subjecting the oak stave produced after separating off the matured, high-proof beverage to activation by cyclic action on said stave with an electromagnetic multi-mode field of standing waves having a frequency of from 2000 to 4500 MHz up to a heating temperature of 35 DEG  to 55 DEG  C with simultaneous blowing through of an oxygen-containing medium, extracting alcohol vapours from the stave up to a residual content of 5 to 10 %. Between the electromagnetic multi-mode field action cycles, the stave is cooled by the oxygen-containing medium to a temperature of 15 DEG  to 25 DEG C. The alcohol vapours are trapped with the oxygen-containing medium and condensed. The high-proof beverage is stored in the presence of the activated stave. The matured, high-proof beverage is separated off from the stave. The process can be used in the food industry, in the pharmaceutical industry and in other industrial sectors.
Patent DE-3438887-A1 (DE)
Title: Single cotter pin
Inventor: FRIESE PAUL
IPC: B60D1/02
Filed: 1984-10-24
Abstract: In summary, the features of the single cotter pin are represented such that by means of a simple design, the use of a small number of simple preliminary materials, and exhaustion of all the advantages of mass production, a simple cotter pin has been invented which satisfies all the preconditions relating to security. As a further invention, it should particularly be noted that the guide handles 5 and 6 are incorporated directly into the cotter pin 1 in a split manner or integrally. Irrespective of whether the handle guides 5 and 6 are designed to be straight or to have a circular curve, they are held directly in the cotter pin 1. It is possible to fit the handle guides 5 and 6 in retaining heads of the cotter pin 1. <IMAGE>
Patent DE-3444584-A1 (DE)
Title: Method and scaffolding for erecting scaffolding on the inner sides of large containers
Inventor: KRUPP PAUL
IPC: E04G5/06
Filed: 1984-12-06
Abstract: The invention relates to a scaffolding for the interior erection of scaffolding, in particular in bunkers. The invention is distinguished by scaffolding triangles (10) and/or brackets which comprise lightweight tubes (14; 16; 18), bolted together via tube couplings (20), and has tube jointing sleeves (24) fastened on the vertical scaffolding strut. <IMAGE>
Patent DE-3444634-A1 (DE)
Title: Method of stimulating relaxation behaviour, and a device for this purpose
Inventor: WARNKE EGON FRED
IPC: A61M21/00
Filed: 1984-12-07
Abstract: The invention describes a method which enables persons suffering from emotional and/or physical tension and cramps to relax more easily. Medicaments are avoided, and the breathing rhythm is influenced by an electronic device in a specific way. In particular, specific sound pulses are emitted via an electroacoustic transducer, and the person trying to relax breathes in and out to the rhythm of these pulses for a specific period of time. Lasting relaxation is achieved by suitably changing the frequency of the pulse sequence, the pitch and the course of the amplitude of the sound pulses.
Patent DE-3445279-A1 (DE)
Title: Hand tacker
Inventor: TAUBKEN WERNER
IPC: B25C5/10
Filed: 1984-12-12
Abstract: A hand tool for driving in staples or nails, with a spring-loaded hand lever for clamping a push blade in which the hand-lever end on the load side engages during the clamping action is described. The tool is designed in such a way that the lever presses against the push blade and at the end of the clamping movement is displaced in the longitudinal direction of the lever and is released from its positive-locking connection with the push blade.
Patent DE-3446313-A1 (DE)
Title: Belt or plaited structure with an interwoven flexible metallic element
Inventor: WIDMANN RUDOLF
IPC: D03D15/02
Filed: 1984-12-19
Abstract: In order to strengthen a belt band or a belt-like or rope-like plaited structure and thus especially provide a belt or the like which, in the event of an attempt at theft, can not be severed, or at least not without further action, by means of a knife or the like, but on the other hand preserves its flexibility and comfortable wearing property, it is proposed, according to the invention, that at least one, but preferably two or more longitudinally extending flexible metallic elements designed as a chain be interwoven in the belt band or the like. To achieve a smooth belt surface and to avoid longitudinal beads (5, 6, 9, 10), it is proposed that strands of textile filling material (11) of corresponding cross-section be interwoven between adjacent chains (3, 7, 8, 4). <IMAGE>
Patent DE-3446970-A1 (DE)
Title: Electrical manual apparatus for stirring and/or cutting
Inventor: MAYER ROLF
IPC: H02K7/14
Filed: 1984-12-21
Abstract: It is proposed to construct a latching spring on an ejector consisting of elastic synthetic material, which latching spring latches the operating toggle in the switch-operating positions, and furthermore to construct a restoring spring thereon, which presses said toggle into its quiescent position, against the ejection direction. <IMAGE>
Patent DE-3505734-A1 (DE)
Title: Display device
Inventor: HEINRICH KURT
IPC: G02F1/13357
Filed: 1985-02-20
Abstract: The invention relates to a display device having a transparent display panel through which ambient light can pass from the side averted from an observer to the side facing the observer. Signs and/or symbols can be represented on the display panel in front of a bright background. The display panel has on the side averted from the observer an optically conductive plate 9 which is made from transparent material and in which light-scattering particles 19 are distributed and into which light can be introduced from a light source 12. <IMAGE>
Patent DE-3505744-A1 (DE)
Title: Membranes for the separation of mixtures of materials
Inventor: KOCK HANS-JAKOB DR
IPC: B01D69/02
Filed: 1985-02-20
Abstract: The membranes comprise synthetic polymers which have liquid-crystalline phases and whose mesogenic groups are bonded in the chain of the polymer or as side chain to the polymer. By comparison with polymer membranes which contain liquid-crystalline, low-molecular-weight compounds, the membranes of the invention comprise a one-phase system whose composition remains constant. A further advantage is that the liquid-crystalline phases can be aligned, giving improved permeability.
Patent DE-3510170-A1 (DE)
Inventor: DRACHE FRANK
IPC: B01J37/00
Filed: 1985-03-21
Abstract: 1. A method of manufacturing an exhaust-gas reactor member using a ceramic foam member coated with a catalyst material and in which a moulded member made of open-pore organic cellular material is impregnated with a slurry of ceramic material, the excess slurry is removed and the moulded member is pre-dried and then fired, and a low-viscosity slurry, dispersion or solution of catalyst material is introduced into the fired member, characterised in that the catalyst material is finely divided by spinning the moulded member.
Patent DE-3520017-A1 (DE)
Title: Power system or engine for the jet propulsion of ships
Inventor: NERENBERG GERHARD
IPC: F02C7/30
Filed: 1985-06-04
Abstract: The invention describes a power system for the propulsion of ships.   n this, following the complete combustion of the fuel in air in the combustion chamber, water is directly injected and steam generated. This serves for driving the compressor turbine and the ship.
Patent DE-3521069-A1 (DE)
Title: Word-processing system
Inventor: KOLLER ROMAN
IPC: G06F3/033
Filed: 1985-06-12
Abstract: Published without abstract.