baber/WOPTO huggingface dataset:
Patent DE-3409478-A1 (DE)
Title: Photon reactor
Inventor: LANGE ROBERT
IPC: G21B1/00
Filed: 1984-03-15
Abstract: Helium gas is compressed and cooled and passes there to the reactor centre. A high magnetic flux flows through this centre, so that a core of metallic helium with a high density can form in said centre. Coils which are situated in the region of the centre ensure by means of the high flow of electric current that this energy is transmitted into the core in the form of an increase in nuclear spin. This results in the formation of a ball of metallic helium which floats freely in space. Hydrogen gas is converted in the plasma torus into a plasma, which means that the hydrogen nuclei have lost their internal binding energy to the benefit of the atomic particles and that the nuclear spin is low. If this hydrogen plasma passes into the region of the helium core at a temperature of approximately 0 degrees Kelvin, the state of the hydrogen atoms is frozen, so that the atomic nuclei are decomposed by radiation. Thereafter, a portion of the cloud of particles recombines to form helium. The energy achieved in this process is recovered via heat exchangers in the main field coils and the inner jackets, so that the quantity of energy is approx. 314 megawatt hours. The core of the reactor can be exchanged, so that in the case of a krypton core nitrogen atoms are decomposed by radiation or in the case of a xenon core fluorine atoms are decomposed by radiation. The quantity of energy rises accordingly.
Patent DE-3415761-A1 (DE)
Title: Electromagnetic relay
Inventor: DITTMANN MICHAEL DIPL ING
IPC: H01H50/28
Filed: 1984-04-27
Abstract: A small relay having a small number of simple parts has a coil former (1), a yoke (10) which is bent into an angular shape and a pole plate (14), which is likewise bent into an angular shape. In each case one core limb (12, 16) is integrally formed on the yoke (10) and on the pole plate (14), the two of which limbs are inserted in the coil former, parallel to one another, with the interposition of an insulating layer (24). Located above the coil is an armature (19) which is mounted on the yoke via a contact spring (20) which is operated by it, while a stationary contact (18) is mounted on the pole plate (14). The yoke (10) and pole plate (14) each have a connecting pin (13, 17). <IMAGE>
Patent DE-3418885-A1 (DE)
Title: Method for operating a radio-frequency inverter which is provided with semiconductor switches, especially for inductive or capacitive heating systems, and an arrangement for this purpose
Inventor: NOMURA TOSHIHIRO DIPL ING
IPC: H02M7/538
Filed: 1984-05-21
Abstract: The invention relates to a method for operating a radio-frequency inverter which is provided with semiconductor switches and supplies an inductive or capacitive load, especially a heating system, which is supplemented to form an LC resonant circuit (3, 4). In this case, the amplitude of the oscillating load current (i) is regulated by cyclic excitation of the resonant circuit (3, 4) and in order to minimise the switching losses and the protective circuitry of the semiconductor switches (21, 22) whose switching times are placed in the zero crossovers of the load current (i). The invention furthermore relates to an arrangement for application of the method. <IMAGE>
Patent DE-3419660-A1 (DE)
Title: Shopping basket
Inventor: LUDWIGS HANS-HELMUT
IPC: G09F23/06
Filed: 1984-05-25
Abstract: The subject of the invention is a shopping basket whose lateral surfaces are designed as advertising media.
Patent DE-3420861-A1 (DE)
Title: Peristaltic pump for medical purposes
Inventor: HANDEL KLAUS-DIETER DIPL ING D
IPC: F04B43/12
Filed: 1984-06-05
Abstract: As an improvement to a peristaltic pump for medical purposes, for transporting liquids including blood counter to a pressure gradient, in which the liquid is conveyed by compressing a deformable tube, such that the risk of air-embolism during use is ruled out, the liquid-conveying pump tube (1) is made of a soft, collapsible material and is designed such that at slight superatmospheric pressure it assumes a shape which permits flow of a liquid and at reduced pressure it collapses immediately.
Patent DE-3422003-A1 (DE)
Title: Device for packing rod-like items especially of fluorescent lamps
Inventor: LEONHARDT SIEGFRIED DIPL KFM
IPC: B65B23/22
Filed: 1984-06-14
Abstract: A corrugated cardboard manufacturing device (18) is arranged directly upstream of a packaging unit (19) for the rod-like items in such a way that corrugated cardboard blanks are fed from the manufacturing device (18) in one direction (arrow 24) and are then first prefolded at right angles to the feeding direction (arrow 24) in the packaging device (19) as they pass through, then have items to be packaged placed on them and are finally closed by folding to produce the closed covering. <IMAGE>
Patent DE-3424978-A1 (DE)
Title: Process for preparing silicon tetrachloride
Inventor: KRATEL GUENTER DIPL CHEM DR
IPC: C01B33/107
Filed: 1984-07-06
Abstract: The invention relates to the preparation of silicon tetrachloride by reacting SiO2-containing material with chlorine in the presence of carbon and metal halide at temperatures from 500 to 1200 DEG C, the SiO2-containing material and carbon having BET areas of at least 0.1 m<2>/g.
Patent DE-3425226-A1 (DE)
Title: Wall cladding or room partition comprising metal vertical elements and panel elements
Inventor: BOHNACKER RUDOLF
IPC: E04F13/08
Filed: 1984-07-09
Abstract: A wall cladding or room partition, comprising metal vertical elements, having window slots (4), and surface-covering panel elements which can be secured to said vertical elements, is rendered such that it can be used for relatively large rooms and can be more easily produced and transported by the fact that sheet-steel panels (10), preferably perforated steel plates, are provided with mutually opposite planar lateral edges straight-trimmed, and that frontal bearing surfaces (3) and holding members (8) are provided for the lateral edges of the sheet-steel panels (10) on the vertical elements on either side of the window-slot row. The sheet-steel panels (10) are preferably bent-off towards the rear at the upper edge and lie with this bent-off portion (11) on the upper end face of the vertical elements. Expedient holding members (8) are constituted by tongues which have been pressed out of the front of the bearing surfaces (3). Wall rails, which preferably have a raised central strip (2) which has been drawn forward with respect to and is surface-parallel with the bearing strips (3), can be fitted together in pairs in a mirror-inverted fashion to form hollow columns. <IMAGE>
Patent DE-3428830-A1 (DE)
Title: Electrical installation apparatus, such as a switch, push button, plug socket or the like
Inventor: SEIDLER KLAUS
IPC: H02G3/18
Filed: 1984-08-04
Abstract: The invention relates to an electrical installation apparatus, such as a switch, push button, plug socket or the like, having a base plate which can be mounted on a wall or the like, having a housing which is arranged thereon for accommodating a base and parts of the switch or of the plug socket, and having connecting means for the connection of an installation duct. The base plate has coupling elements for selective coupling to another base plate, and a plurality of holders which can be used selectively and into which the base of the electrical installation apparatus can be inserted in such a manner that it can assume different positions with respect to the base plate. Furthermore, one or more connectors are allocated to the installation apparatus, which connectors are used for the detachable connection of two housings to one another or of one housing to an installation duct.
Patent DE-3430485-A1 (DE)
Inventor: HABERMANN WOLFGANG
IPC: H01M4/90
Filed: 1984-08-18
Abstract: In a fuel cell which has an activated carbon-containing anode and an activated carbon-containing cathode and is preferably used for the oxidative treatment of waste waters containing oxygen or oxygen-containing compounds, the cathode has been subjected to partial anodic oxidation in a mineral acid at a potential  epsilon h of from +1.3 to +10V and then doped with molybdenum(VI) and/or tungsten(VI) and/or vanadium(V) compounds, and the anode has been subjected to partial anodic oxidation in an aqueous mineral acid, cathodically reduced in an aqueous mineral acid and then impregnated with cobalt hydroxide and/or nickel hydroxide and/or copper hydroxide and/or zinc hydroxide, the anode and the cathode being separated by a porous polyelectrolyte through which the waste water flows.
Patent DE-3437236-A1 (DE)
Title: Method for transmission testing by means of X-radiation and gamma radiation with low idle times
Inventor: BASLER GUENTER DR ING
IPC: G01N23/04
Filed: 1984-10-10
Abstract: Published without abstract.
Patent DE-3438745-A1 (DE)
Title: Spoiler brake for the effective braking of roller-skates, thereby increasing travelling safety
Inventor: SEIFERT FRANZ
IPC: A63C17/14
Filed: 1984-10-23
Abstract: Is suitable for the effective braking of roller-skates. The braking device is attached to a mounting and acts on the roadway directly behind the rear wheels, via the brake lining (see drawing, Nos. 1-4).   Metering of the braking force by raising the front pair of wheels and displacing weight and/or pressure onto the rear wheels and the spoiler brake. Both roller-skates are equipped with this braking device, so that the braking effect can be optionally initiated with the left or right foot. <IMAGE>
Patent DE-3439983-A1 (DE)
Title: Engine with thermo-mechanical cycle
Inventor: ROSENDAHL WILFRIED
IPC: F02G1/04
Filed: 1984-11-02
Abstract: The invention relates to a mechanical engine similar to conventional reciprocating piston, rotary piston or turbine type, which utilises the pressure differential of two tanks filled with a fluid (for example refrigerating agent) for obtaining mechanical energy. The differential pressure is built up in that heat is fed to one tank from outside and the second tank is cooled. On the way from tank 1 to tank 2 the fluid expands in the engine, where necessary also in an evaporator stage on the inlet side. After leaving the engine the volume becomes smaller due to cooling. A charging pump completes the cycle in that it pumps the fluid back into tank 1. The fluid may change its physical state during the cycle. The only energy is the amount of heat which is fed to the cycle upstream of and in the engine thereby performing expansion work. The engine converts the expansion work into mechanical work. <IMAGE>
Patent DE-3444429-A1 (DE)
Title: Tapping-off supporting structure
Inventor: NILGEN ELMAR
IPC: B67D3/00
Filed: 1984-12-06
Abstract: Tapping off specific quantities of liquids, such as cleaning media to be thinned, oils, beverages or the like from containers such as cans, demi-johns and the like at the point of consumption is, when it is a purely manual process, associated with considerable difficulties, such as a need for a certain amount of care, imprecise determination of quantities, overflowing, spilling and the like. To avoid this undesirable state of affairs, either a BAG-IN-BOX 1 with a handle 2 is used which is pressed into a flat structure 3 and mounted in this fashion, or containers such as a BAG-IN-BOX or a can or the like are inserted into a structure with a handle on the top, it always being possible to place a receptacle 5 on a depositing surface 6 under the outlet valve 4 of the container in a precise and reliable fashion. <IMAGE>
Patent DE-3447245-A1 (DE)
Title: Process for producing hollow chocolate articles
Inventor: DAUFENBACH WERNER
IPC: A23G3/20
Filed: 1984-12-22
Abstract: The invention relates to a process for producing hollow chocolate articles, preferably with alcoholic filling, chocolate composition for producing a shell being filled into a mould and therein shaken, turned, smoothed off and cooled, and furthermore, after introduction of the filling, the latter being sprayed and cooled, whereupon the shell is closed with a base of chocolate composition. The core of the invention consists in the moulds being processed with their open side downwards by various rollers after the spinning process, excess chocolate composition being removed, in the shells in the moulds being then cooled with the opening downwards, in the moulds with the shells being then turned and the shell edges being levelled by means of heated cutting or pressing rollers and the mould surface being cleaned, whereupon after introduction of the filling, after spraying of the filling and after cooling of the spray film, the base is applied in a base casting station in a manner known per se.
Patent DE-3500661-A1 (DE)
Title: Shaft insert
Inventor: CLAUSS MANFRED
IPC: E06B9/174
Filed: 1985-01-11
Abstract: The shaft insert has an axial polygonal receiving means and a fastening part for a canvas shaft, which can rotate about a longitudinal axis, of an awning or the like. In this arrangement, a coupling part equipped with the polygonal receiving means is provided. Said coupling part is mounted on a basic element bearing the fastening part for the canvas shaft and is fastened so as to be capable of infinite rotary adjustment about the longitudinal axis.
Patent DE-3508214-A1 (DE)
Title: Novel tetrazines, their preparation, and their use as herbicides
Inventor: SCHIRMER ULRICH DR
IPC: A01N43/713
Filed: 1985-03-08
Abstract: Tetrazines of the general formula I <IMAGE> in which X denotes a chlorine atom or the radical NR<1>R<2>, where R<1> and R<2> independently of one another represent a hydrogen atom, an optionally substituted alkyl group, a cycloalkyl group, an alkenyl or alkynyl group as well as an optionally substituted phenyl group, or where R<1> and R<2> together denote an alkylene group which has 4 to 7 carbon atoms and which can be substituted by one or more alkyl groups and/or interrupted by oxygen or sulphur atoms, the preparation of these tetrazines, and their use as herbicides.
Patent DE-3512103-A1 (DE)
Inventor: STROBACH KARL
IPC: B66C1/54
Filed: 1985-03-29
Abstract: 1. Handling gear for a catalyser cage with a flat, rigid supporting frame which has a rectangular basic shape and which has in the region of its corners at least four holding bolts for suspending the catalyser cage, which bolts can be displaced outwards and secured beyond the limits of the supporting frame, and on the upper side of which frame a suspension device for lifting apparatus is located in the region of the axis through its centre of gravity, which is perpendicular to the plane of the supporting frame, characterized in that the holding bolts (2) are each allocated in pairs to a toggle lever system (toggle levers 4a, 4b) by which they can be brought into the holding position, the two toggle lever systems (toggle levers 4a, 4b) being operated by two push rods (5a, 5b) articulated on the ends of a two armed operating lever (6) which is mounted rotatably in the supporting frame (1), and in that the push rods (5a, 5b) and toggle levers (4a, 4b) do not project beyond the limits of the supporting frame (1) during their operating movements.
Patent DE-3533020-A1 (DE)
Title: Floor covering element, in particular (concrete) paving stone
IPC: E01C5/06
Filed: 1985-09-16
Abstract: A paving stone 10, 10a, suitable for mechanical or machine laying by laying units 36, 44, 45, consists of two interconnected rectangular part stones 11, 12 which are offset in relation to one another so that the paving stone 10, 10a has overall an approximately Z-shaped structure. Circumferential surfaces of the paving stone 10, 10a are toothed all around. By means in each case of one longitudinal dummy joint 27 and one transverse dummy joint 28, part surfaces 29, 30 and 31, 32 of different size are marked on the upper side of the paving stone in such a manner that the paving stone can be laid with different supplementary stones in a formation. <IMAGE>
Patent DE-3542134-A1 (DE)
Title: Apparatus for separating off fine solid particles from waste water
Inventor: HOFMANN HANS-JOACHIM DIPL ING
IPC: B01D21/26
Filed: 1985-11-28
Abstract: A centrifuge (10) for separating off amalgam particles from waste water has a conical peripheral wall, the upper end of which has a barrier flange (48) projecting radially inwards and the bottom end of which is closable by a bottom part (84). The latter is moved by an actuating axle (98), which is passed through the hollow driveshaft (38) of the centrifuge drum (44). The actuation of the actuating axle is carried out by an electromagnet (102, 106) mounted on the drive motor (36). Beneath the centrifuge drum lies a sedimentation chamber (92), to which, by lowering the bottom part (84), amalgam sludge is intermittently fed from the interior of the centrifuge drum (44). <IMAGE>
Patent DE-3542967-A1 (DE)
Title: Method and apparatus for smoothing workpieces in hammer forging in forging presses
Inventor: KOPP REINER PROF DR ING
IPC: B21B13/00
Filed: 1985-12-05
Abstract: The invention relates to a method and an apparatus for smoothing workpieces in hammer forging in forging presses. In known hammer forging installations, the workpiece is generally smoothed using the same tool as that used in the forging process. This so-called smooth forging is very time-consuming, occupies the machine for a correspondingly long time and involves high heat losses from the workpiece. The invention simplifies smoothing, shortens the time required for smoothing and improves the quality of the workpiece. This is achieved by the fact that, after forging, the workpiece (20) is rolled for the purpose of smoothing, smoothing rolls (16, 17) being provided in the region of the forging press. The smoothing rolls (16, 17) expediently lack their own drive. However, it is also possible for the upper and the lower rolls (14-17) to be driveable, the back-up rolls (14, 15) preferably being coupled to the reciprocating motion of the cylinder (11) via rack mechanisms (30, 31). <IMAGE>
Patent DE-3543417-A1 (DE)
Title: Use of growth regulators for controlling the transport of assimilates into the generative sinks of higher plants
IPC: A01N43/54
Filed: 1985-12-09
Abstract: The invention relates to the way of using the growth regulators for exogenously controlling the translocation of assimilates taking into account the hormonal control of assimilation and dissimilation processes which can be controlled by environmental stimuli (light, temperature, supply of water and nutrients) or else by exogenous application of active substances. The aim of the process is to guarantee the yields of generative storage organs in crop production at a high level.
Patent DE-3544332-A1 (DE)
Title: Device for the delivery of carrier bags, in particular plastic carrier bags
Inventor: LEHMACHER HANS
IPC: B65H3/08
Filed: 1985-12-14
Abstract: A device for the delivery of carrier bags, in particular plastic carrier bags, having a carrier bag magazine and a drawing-off apparatus for the individual carrier bags. The carrier bag magazine has at least one receiving pin for threading on a plurality of carrier bags which are provided in the region of their upper edge with at least one threading hole and hang down from the receiving pin, and the drawing-off apparatus gripping the front one in each case of the threaded-on carrier bags with at least one drawing-off arm which is pivotable about a horizontal axle. On the drawing-off side, the carrier bag magazine is provided with an abutment plate against which the threaded-on carrier bags can be pressed and which leaves the lower region of the carrier bags free. The drawing-off arm is designed as a suction arm with which the front carrier bag in each case can be gripped in the region of its lower edge and with which the lower edge of the gripped carrier bag can be moved during the pivoting movement of the suction arm approximately into the horizontal plane. Assigned to the suction arm are driven delivery clamping rollers with which the lower edge of the carrier bag carried along by the suction arm can be gripped when the suction arm is pivoted into the horizontal plane and the carrier bag can be torn off from the receiving pin. <IMAGE>
Patent DE-3601563-A1 (DE)
Title: Pneumatic control valve
Inventor: FRANKE HERBERT
IPC: F15B13/04
Filed: 1986-01-21
Abstract: The invention relates to a pneumatic control valve for large cross-sections of about 25 mm to 100 mm nominal width for controlling pneumatic appliances. A control unit is composed of several valve elements which are preferably identical to one another and can be roughly combined to make control units of any size. Pilot control by electric or manual actuation can likewise be integrated in the block. Lids, caps and threaded flanges are also designed identically in each case so that any control task can be achieved by assembly from components of the same design.
Patent DE-3603207-A1 (DE)
Inventor: BERTRAM KURT
IPC: C10M145/40
Filed: 1986-02-03
Abstract: PCT No. PCT/EP87/00044 Sec. 371 Date Sep. 15, 1987 Sec. 102(e) Date Sep. 15, 1987 PCT Filed Jan. 30, 1987 PCT Pub. No. WO87/04717 PCT Pub. Date Aug. 13, 1987.A process for producing an additive for lubricants and for aqueous fuel mixtures and heating media is described, in which an alkaline aqueous solution of an inverted cane sugar as the main component and containing a hydrocarbon and an alcohol is heated and then cooled. Use is made of inverted cane sugar with a degree of inversion of approximately 50 to 80% and is heated to approximately 75 DEG  to 100 DEG  C. until a red shade forms. The additive obtained in this way, mixed with alcohol, water and gasoline, can be used as an excellent fuel and as a substitute for normal gasoline and even superfuel. A corresponding mixture can also be used as a heating medium. The characteristics of lubricants can be improved by incorporating this additive. In addition, the effectiveness of air filters of motor vehicles and internal combustion systems can be improved by impregnating the filter material with the described additive.
Patent DE-3604715-A1 (DE)
Inventor: PLANNERER JOSEPH
IPC: F02M3/12
Filed: 1986-02-14
Abstract: A carburetor with an idling system is designed so that the full pressure differential or gradient available between approximately ambient pressure and the vacuum in the intake tube is employed for producing a critical pressure ratio of a supersonic flow in a laval nozzle. To make this possible, a fuel air emulsion formed with primary air is introduced from a mixing duct via a constricted orifice of a tubular nozzle at a bore constriction, at which there is always a sonic velocity when there is a critical and supercritical pressure ratio, into the secondary air flow where it is superfinely atomized in the secondary air flow, with a maximum velocity differential, aided by subsequent pressure surges. At least at a point far into the partial load range of operation, the idling system produces a homogeneous mixture which is homogeneously distributed in the intake tube with a practically molecular state of division so that it is even supplied to all cylinders of the engine and completely combusted with a minimum production of contaminants.
Patent DE-3604909-A1 (DE)
Title: Heat-transmission element for evaporator
Inventor: MAIER-LAXHUBER PETER DR
IPC: F25B25/00
Filed: 1986-02-17
Abstract: Connected between the cold consumers and the evaporators of cold generators is a heat-transmission element WE which prevents a heat return flow from the evaporator to the cold consumer. The heat-transmission element WE contains a coolant K which evaporates as a result of heat absorption from the cold consumer, flows in vaporous form to the evaporator, condenses there giving off heat and returns as a liquid to the place of evaporation. The connection of the heat-transmission elements WE to simple, periodically working sorption apparatus allows a widening of the known possibilities for use of these cold generators. <IMAGE>
Patent DE-3610568-A1 (DE)
Title: Toy element
Inventor: HOPPE HARTMUT
IPC: A63F9/04
Filed: 1986-03-27
Abstract: In a rolling body, preferably in cube form, the surfaces are replaced or expanded by bulges. In this arrangement, a stable position of rest arises rapidly and reliably in the playing of dice, in that the bulges produce a three-point bearing on a flat surface.