baber/WOPTO huggingface dataset:
Patent DE-3245606-A1 (DE)
Title: Drum controller
Inventor: PIETROWSKI EDMUND ING GRAD
IPC: F16H53/04
Filed: 1982-12-09
Abstract: In motors which have to rotate alternately in opposite directions, a drum controller for switching the rotary motion is secured on a shaft connected to the motor. The drum controller consists of individual disc cams held at a distance by spacer rings and acting against the switches of the actuating and protection device. The design according to the invention of the drum controller is intended to make possible rapid installation on and removal from the shaft and to keep the dimensions of the drum controller relatively short. This is achieved by the fact that, for contact with the shaft, the spacer rings accommodate a clamping ring which can be pressed against the centrically guided shaft by a threaded stud guided into the spacer ring.
Patent DE-3302618-A1 (DE)
Title: Method for tacking and riveting large-area panels
Inventor: ENDE WOLFGANG ING GRAD
IPC: F16B5/04
Filed: 1983-01-27
Abstract: In a method for tacking and preparing for riveting large-area overlapping panels 1 and 2, in particular skin panels of aircraft, assembly profiles 3 and 4 which press the panels together for riveting with the aid of a small number of tack rivets 5 and/or temporary screw fittings 6 is placed against each side of the panels joined together with a sealing agent. The assembly profiles can simultaneously serve as hole templates for the boring of the rivet holes. <IMAGE>
Patent DE-3304965-A1 (DE)
Title: Corona discharge device
Inventor: YAMAGUCHI KIMITOSHI
IPC: G03G15/02
Filed: 1983-02-12
Abstract: A corona discharge device has an elongated screening housing, a pair of end blocks which are provided at both ends of the screening housing, and a corona wire which extends between the two end blocks. At least one of the end blocks is permanently fitted to one end of the screening housing, in an end-to-end relationship. A retaining or supporting plate for supporting the corona discharge device is dimensioned such that it does not bodily or physically come into contact with the screening housing. Such a construction effectively prevents a leaky track being constructed between the corona wire and the screening housing or the retaining plate.
Patent DE-3314329-A1 (DE)
Inventor: AHRENS NORBERT DIPL ING
IPC: B65D88/72
Filed: 1983-04-20
Abstract: A silo for loose material in powder form having a base provided with a central conical section projecting upwards to form an annular discharge zone having floor portions inclined in a direction leading to an opening in a discharge chamber and in such manner that the material flows approximately tangentially towards the material discharge openings.
Patent DE-3315575-A1 (DE)
Title: Venting device for a combined service-brake and spring-loaded brake cylinder
Inventor: SIEBOLD MANFRED
IPC: B60T17/08
Filed: 1983-04-29
Abstract: Venting device for a combined service-brake and spring-loaded brake cylinder for vehicle braking systems, a pre-loaded spring being arranged in the spring-loaded brake cylinder and acting on a piston, the hollow piston rod of which displaces a piston rod of the service-brake cylinder by means of a thrust piece when a pre-loaded spring pressure chamber is vented. Arranged adjacent to the thrust piece in the hollow piston rod is a valve device, comprising a perforated piston which is mounted in a slidingly displaceable manner and the prolonged piston rod of which forms with a valve seat a valve which opens whenever the perforated piston is urged by the negative pressure produced in the spring space of the spring-loaded brake cylinder against the pressure of its pretensioning spring of an atmospheric pressure remaining in a separated-off partial space. 
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Patent DE-3320916-A1 (DE)
Title: Prefitted sleeves for communications cables
Inventor: LAAR HANS ING GRAD
IPC: G02B6/44
Filed: 1983-06-09
Abstract: The invention relates to a cable sleeve in which at least one part, such as a half shell (2) or a supporting element (9, 12), is constructed as a prefitted part, that is to say the individual contact elements (3) are contained in the half shells (2) or the supporting element (9, 12) as fixed components. Furthermore, the prefitted half shells (2) or supporting elements (9, 12) already contain electrical connections. The contact elements (3) which are combined to form the connection distributors (1, 10, 13) are arranged such that they are easily accessible. <IMAGE>
Patent DE-3321388-A1 (DE)
Title: Reversible winch
Inventor: YAMANAKA SHIGERU DR ING
IPC: F02B61/06
Filed: 1983-06-14
Abstract: A reversible winch is specified which can be used with a drive machine which can be mounted externally, e.g. a chain-saw drive machine. The winch has a drum section and a machine section. The drum section contains a rotatably mounted drum, a belt transmission and a friction-wheel transmission which are in alternate drive connection with the drum. The machine section is connected to the drum section in an articulated manner. The belt and friction-wheel transmissions are connected to the machine in a drivable manner. The belt transmission is in drive connection with the drum section only when the machine section assumes a first angular position relative to the drum section, the drum being rotated in the one direction. The friction wheels bear against one another only when the machine section assumes a second angular position relative to the drum section so that the drum is rotated in the other direction. <IMAGE>
Patent DE-3325483-A1 (DE)
Title: Detector arrangement for a thermal imager with laser range finder and common receiving optics with magnification switching
Inventor: GRAGE LUDGER DIPL ING
IPC: G01S17/86
Filed: 1983-07-14
Abstract: The invention relates to a detector arrangement, in which both a detector row (3) for the image generation of a thermal imager and several single detectors (4, 5, 6) for the receiver of a laser range finder are arranged on one carrier (1). Thus, only one cooling system, which exists in any case in the thermal imager, and common receiving optics are required. The number of single detectors (4, 5, 6) offset laterally with respect to the detector row (3) corresponds to the number of magnification-switching possibilities of the thermal imager, the individual detectors having different sizes so that with a switching of magnification, it is simultaneously possible to switch to a different single detector, the size of which is adapted to the different overall focal length, for the receiver of the laser range finder. This prevents a reduction in the performance of the laser range finder. The detector arrangement according to the invention is suitable for thermal imagers with integrated laser range finder. <IMAGE>
Patent DE-3328145-A1 (DE)
Title: Gearing
Inventor: HUMMEL RUPERT DIPL ING
IPC: F16H57/00
Filed: 1983-08-04
Abstract: The invention relates to a gearing with at least one helically toothed spur gear pair, particularly for electric geared motors. To ensure reliable transmission of force with low running noise levels, the driven spur gear body (4) of the spur gear pair (3, 4) has axially adjacent layers (4', 4") made of materials of different hardnesses, and the layers (4', 4") are rigidly connected to one another. <IMAGE>
Patent DE-3331563-A1 (DE)
Title: Flow element as prefabricated structural part for coastal protection
Inventor: HENKEL GUENTER
IPC: E02B3/04
Filed: 1983-09-01
Abstract: The invention disclosed comprises a flow element as prefabricated structural part for island and coastal protection. The hitherto known methods, devices and techniques could not prevent or could only inadequately prevent shifting or destruction of islands or stretches of coast, since these methods are based on calming of the water in order to prevent destruction. In contrast, the present invention uses a structural part which utilises the water flow as a means of transporting sediment and sand. Not only is coastal destruction thereby prevented, but additional silting-up on the weather side of the coast can even be achieved, which hitherto was not possible.
Patent DE-3338107-A1 (DE)
Title: Coal-fired power station with fluidised-bed furnace
Inventor: MUKHERJEE DILIP DIPL ING DR
IPC: F22B31/00
Filed: 1983-10-20
Abstract: In a coal-fired power station with fluidised-bed furnace, at least one further fluidised-bed furnace is arranged in series on the gas side downstream of the steam boiler. Preferably, one further steam boiler in each case is provided with each downstream fluidised-bed furnace. Furthermore, an uncooled gas turbine combustion chamber can be provided with the last downstream fluidised-bed furnace in series. Important advantages of this power station are that the relatively low temperature (for example 850 DEG C) required for optimised combustion in the fluidised-bed furnaces is obtained by means of the large excess of air or flue gas, the oxygen content in the flue gas being reduced stepwise in individual series-connected fluidised-bed furnaces, which has a positive influence on the plant efficiency. Since the boiler installation consists of a number of identical steam boilers, the construction of the power station is very suitable for extensive use of prefabricated components, which has a positive effect on the investment costs and hence on the energy production costs. <IMAGE>
Patent DE-3340681-A1 (DE)
Title: Sprayed cement or dry-sprayed cement
Inventor: ROECK RUDOLF DR
IPC: C04B7/52
Filed: 1983-11-10
Abstract: Gypsum- and anhydrite-free cement, preferably Portland cement, iron Portland cement or blast-furnace cement, can be used as sprayed cement or, as a blend with aggregates, in dry-sprayed concrete. For this use, the cement should have a specific surface area of 2000 to 8000 cm<2>/g and can contain up to 30% by mass of amorphous silica. In conjunction with the use according to the invention, 0.1 to 5% by mass (relative to the weight of the cement) of plasticiser can be used as an agent to save water.
Patent DE-3411214-A1 (DE)
Title: Storage and retrieval unit
Inventor: KILLINGER ERICH T DIPL ING
IPC: B66F9/07
Filed: 1984-03-27
Abstract: The invention relates to a storage and retrieval unit which is supported on the horizontal running surface of a running rail by means of at least two pivoted bolsters provided in each case with a running wheel and adjustable about a vertical axis, in which each pivoted bolster is guided on the two vertical side guide surfaces of the running rail in each case by means of two side guide rollers, in which the vertical axis of the pivoted bolster in each case passes through the centre of the area determined by the vertical rotational axes of the allocated side guide rollers, and in which the horizontal rotational axis of the running wheel in each case runs through the vertical axis of the allocated pivoted bolster. By a certain offset of the curve sections at the transitions to straight sections of the running rail, curve travel is obtained during which the running wheel undergoes no lateral compulsive displacement on the running surface of the running rail.
Patent DE-3415306-A1 (DE)
Title: Sander (universal gritter) as an accessory for motor vehicles
Inventor: FESL FRANZ
IPC: B60B39/06
Filed: 1984-04-24
Abstract: Sander (univeral gritter) is a gritting device which permits lorries, buses and rear wheel-drive passenger cars to drive safely on snow and ice when required. This gritter can - after being appropriately prepared once on the vehicle - be installed and removed with a small number of manoeuvres.   The gritter can be easily controlled by means of a controller located on the dashboard.
Patent DE-3419765-A1 (DE)
Inventor: SCHARPENBERG RAINER ING GRAD
IPC: G21C17/06
Filed: 1984-05-26
Abstract: A device for the inspection of fuel rods combined into fuel rod bundles in a fuel element of a nuclear reactor includes a frame for supporting a fuel element including a base plate, a cover plate and four supports in the form of four first leadscrew drive mechanisms, two mutually parallel second leadscrew drive mechanisms attached to and extending transversely to the first leadscrew drive mechanism, a third leadscrew drive mechanism jointly supported by and extending transversely to the second leadscrew drive mechanism, and an accessory carrier mechanism disposed on the third leadscrew drive mechanism and movable in a plurality of levels for entering gaps between fuel rods of the fuel element.
Patent DE-3419823-A1 (DE)
Title: Process and device for the preliminary purification and concentration of particles from cells
Inventor: MUELLER KLAUS
IPC: C12N1/00
Filed: 1984-05-26
Abstract: The invention relates to a process for the preliminary purification and concentration of the particles released from disrupted cells, and to a device for carrying out the same. The object on which the invention is based is to provide a process and devices with which an improved isolation and concentration of particles (e.g. chloroplasts) from a cell homogenate is made possible in a single working step, specifically by separating the particles on the basis of their different sizes. The achievement is characterised in that the cell homogenate is loaded onto a filtering layer which consists of spheres of a particular diameter, and in that a centrifugal force is applied to the cell homogenate together with the filtering layer, resulting in a separation of particles according to size.
Patent DE-3422619-A1 (DE)
Title: Cylindrical microtablets
Inventor: PICH CLAUS HINRICH DR
IPC: A61K9/22
Filed: 1984-06-19
Abstract: Cylindrical microtablets having convex upper and undersides, whose cylinder diameters and height, independently of one another, are in the range from 1.0 to 2.5 mm and are in a ratio, with respect to one another, of 1:0.5 to 1.5, and process for producing them.
Patent DE-3425450-A1 (DE)
Title: Equipment silencer
Inventor: LAUX HARTMUT DR ING
IPC: F16L55/027
Filed: 1984-07-11
Abstract: In an equipment silencer provision is made for at least two baffles (17, 18) made of sound-insulating material to have different widths, and for the width of the narrower baffle (17) to be between 70 % and 90 % of that of the wider baffle (18). In this way the equipment silencer, for a given duct width and a given equipment sound attenuation, can have a shorter overall length than comparable known silencers. <IMAGE>
Patent DE-3427752-A1 (DE)
Title: Method for temperature-dependent pressure control of a tyre and vehicle wheel which is operated in accordance therewith
Inventor: MAUK GERHARD DIPL ING
IPC: B60C5/00
Filed: 1984-07-27
Abstract: The invention relates to a method for temperature-dependent pressure control of a tyre, in which the tyre of a vehicle wheel is filled with compressed air in a customary manner. In order automatically to achieve an additional increase in pressure at high tyre temperatures, it is proposed that, in addition, a substance which is fluid or solid at room temperature is filled with a highly temperature-dependent vapour pressure. Furthermore, the invention relates to a vehicle wheel which is operated according to this method.
Patent DE-3429880-A1 (DE)
Title: Roof for motor vehicles, in particular for passenger cars
Inventor: KOECHY FRITZ ING GRAD
IPC: B60R9/04
Filed: 1984-08-14
Abstract: A roof for motor vehicles, in particular for passenger cars, is constructed as a premounted assembly (so-called roof module) and is to be connected to the body so as to be capable of being locked, from the interior of the said body by means of spring-loaded latches. In this way, assembly is made substantially easier and, furthermore, many possible variations in the roof area of the vehicle can be obtained without a large degree of expenditure or complexity.
Patent DE-3434735-A1 (DE)
Title: Flexible tube for sanitary fittings having a removable gripping piece and sanitary fitting
Inventor: SCHOLPP WERNER
IPC: E03C1/02
Filed: 1984-09-21
Abstract: The invention relates to sanitary fittings which exhibit a removable gripping piece. The problem of accommodating the flexible connecting tube, which can be pulled out, for the gripping piece is solved according to the invention by the flexible tube (1) being in the form of a helix and being elastically extensible by means of tension. Flexible tubes of this type are used according to the invention for example in the case of washbasin fittings, shower fittings and bathtub-shower installations which, as a result, can be configured in a more pleasing manner. <IMAGE>
Patent DE-3436352-A1 (DE)
Title: Memory system for digital computers
Inventor: DRUKE MICHAEL B
IPC: G06F12/128
Filed: 1984-10-04
Abstract: A memory system for use in a digital computer which has a processor, the memory system having a plurality of directly accessible memories (RAMs) for the storage of signals which are used by the processor. A plurality of tag-memories (40-43) store information items which relate to the locations of the data which are stored in the RAMs. A plurality of comparators (45...48), each of which is allocated to the tag memories (40-43), compare a first field and a second field of signals, the first field originating from the address bus and the second field from the tag memories (40-43). The output signal from the comparator (45...48) selects sets of the RAMs. <IMAGE>
Patent DE-3438405-A1 (DE)
Inventor: BOEDECKER KAY
IPC: G01F1/22
Filed: 1984-10-19
Abstract: 1. Metering check equipment of a metering installation with signal delivery on malfunction in the metered quantity or at the metering point with a piston (7), which is borne in the flow path (1) of the product to be metered and spring-loaded (12) against the direction of the flow, of a piston-cylinder arrangement with monitoring of the relative setting of the piston (7), wherein the spring force (12) acting on the piston (7) against the product flow is smaller than the force exerted on the piston by an undisturbed product flow and the piston (7) in normal operation is moved towards an abutment (16) against the force of the spring (12), characterised thereby, that the piston (7) consists of a piston rod (9) guided in a cylinder (6) and a piston head (8), which is guided in a cylinder (10) and adjoins the rod in the direction of the flow, wherein the piston head (8) displays flattenings or grooves (14) for an unhindered product throughflow and the product throughflow cross-section in the region between cylinder (6) and piston rod (9) is formed as narrow gap (15), just sufficing for a pressure equalisation at the piston ends, at the piston circumference.
Patent DE-3440666-A1 (DE)
Title: Anti-interference method and device for radar systems, and a radar system equipped with such a device
Inventor: GUILHEM ROBERT
IPC: G01S7/36
Filed: 1984-11-07
Abstract: In the case of the anti-interference (anti-jamming) method and the anti-interference device, a main antenna (AP) is completed by a compensation antenna (AC) having electronic scanning. The two antennas (AP, AC) are allocated to in each case one receiving path (1, 2) which supplies to a computer (3) those components of the signals which are supplied from the two antennas (AP, AC). The computer (3) supplies signals (SAi, SBi), which control supply devices (60) of the compensation antenna (AC) in such a manner that said antenna radiates at a maximum in the direction of each interference source, the components of which maximum are those of the field which the main antenna radiates in the direction of the interference source being considered, as well as a signal which is formed by the vector combination of the signals received by the main antenna and the compensation antenna which is supplied in such a manner. Use on antennas having mechanical or electronic scanning. <IMAGE>
Patent DE-3444721-A1 (DE)
Title: Process for treating heavy crude oils
Inventor: HERNANDEZ PEREZ RENE
IPC: C10G55/06
Filed: 1984-12-07
Abstract: A process for treating heavy crude oils by atmospheric distillation, vacuum distillation and catalytic cracking is described, in which the residue from atmospheric distillation is treated in a separate step with aliphatic solvents for selective extraction of asphalts, carbon, sulphur and metals. After removal of the impurities, the process is continued in the following stages: the extract is fed to a normal vacuum distillation unit; the vacuum gas oil stream is fed to a catalytic cracking unit, and the residue from the vacuum distillation is used for reducing viscosity, for coking, for asphalt production and for fuel oil.
Patent DE-3501066-A1 (DE)
Inventor: FUCHS DIETER DIPL ING
IPC: F16J15/3228
Filed: 1985-01-15
Abstract: A radially-sealing ring has a sealing element of a non-elastomeric plastic, preferably of PTFE, planar, annular disk having plane-parallel surfaces held at its outer circumference in a stiffening ring and cold flexed in the axial direction to form a cuff at its inner circumference which engages the shaft with bias. The disk has a thickness of from 0.3 to 0.8 mm and an inside diameter approximately 1.5 to 7 times its thickness less than the diameter of the shaft. The distance between the shaft and the line about stiffening ring where the disk is held is 2 to 7 times as great as the thickness of the disk. The radially-sealing ring is preferably for sealing the crankshaft of a two-cycle engine.
Patent DE-3501155-A1 (DE)
Inventor: BAETZA WILLI ING GRAD
IPC: B03C3/60
Filed: 1985-01-16
Abstract: A dry-operating electrostatic precipitator, especially for the cleaning of steel-making converter gases in which pyrophoric dust may deposit on electrodes of the electrostatic precipitator, has these electrodes composed of structural steel clad with corrosion-resistant steel.
Patent DE-3505708-A1 (DE)
Title: Carrying scaffold, in particular for conveyor-belt installations
Inventor: KASIMIR JOERG
IPC: B65G39/12
Filed: 1985-02-19
Abstract: The subject of the invention is a carrying scaffold 1 which is equipped with tubular supports 2 for receiving retaining members 7 in which, for example, the carrier roller set 6 of a trough-shaped conveyor belt 4 can be suspended. Bolts 11 connect the retaining member 7 to the support 2. For this purpose, they engage in one of the holes of a row 5 of holes of the support 2 and thus permit a vertically adjustable arrangement of the retaining member 7 as required. A ring 8 assigned to the retaining member 7 encloses the support 2 with a large amount of play. On its inner side, it bears a bolt 11 which is adapted to the hole diameter of the row 5 of holes and is located opposite the row 5 of holes of the support 2. This bolt 11 is of a length which is smaller than the inside dimension, reduced by the diameter or the width of the supports 2, of the ring 8 and, as a result of the sloping position which the ring 8 adopts owing to the dead weight and the suspended load, is held in a permanently positively locking manner in that bore of the row 5 of holes receiving it. <IMAGE>
Patent DE-3508365-A1 (DE)
Title: Watch with a bracelet consisting of a plurality of links
IPC: G04C10/00
Filed: 1985-03-08
Abstract: A watch with keys for actuating at least one additional functional part carries these keys on at least one of the links of a multi-link bracelet.
Patent DE-3508993-A1 (DE)
Title: Device for observing processes in radioactively radiating objects
Inventor: SOMSCHOR CHRISTIAN DIPL ING
IPC: G21F7/02
Filed: 1985-03-13
Abstract: In order to observe processes in radioactively radiating objects (2), an optical passage is provided in a shielding wall (4). The passage comprises a slide (17) which can be inserted into an opening (8) in the shielding wall (4) and is made from shielding material and has a mirror (20) mounted obliquely at approximately 45 DEG  relative to the axis of thrust of the slide (17). <IMAGE>