baber/WOPTO huggingface dataset:
Patent DE-2937574-A1 (DE)
Title: Ski with mechanical climbing aid - is fitted with sawtoothed runner on each side of ski, pivot mounted on horizontal transverse axle
Inventor: HUCH MANFRED GERHARD
IPC: A63C7/00
Filed: 1979-09-17
Abstract: The ski includes a mechanical climbing aid in the form of a brake against slipping backwards. This consists of the main part of the ski, in its lengthwise direction, near the ski binding, having at least one, sawtoothed runner which can be retracted or extended. The steeper sides of the saw teeth are situated on the side behind the direction of travel. Each side of the ski has a runner which has an L-shaped component as support on the ski surface, and which is pivot mounted on a horizontal crosswise axis. The crosswise axis is mounted in a holder.
Patent DE-2943000-A1 (DE)
Title: Dual gas and solid fuel heating boiler - has separate flues for cascade linked combustion chambers of independently optimal sizes
Inventor: SCHMIDT HEINRICH
IPC: F24D3/02
Filed: 1979-10-24
Abstract: Combustion chambers for gas and for solid fuels respectively have connections for water conveyance, and flues for chimney attachments, in a boiler assembly for heating. Each of the two chambers (2,3) is of optimal dimensions with regard to output demanded, independently of each other and with its own boiler water enclosing space. These spaces are circuited in cascade fashion, regardless of the prevailing chambers operational state. The flues for the chambers are separated, and carried over to flue pipe sockets of different cross-sections.
Patent DE-2943504-A1 (DE)
Title: Compressed air feed line - has carriage for tap point running within rigid feed pipe and connected via side slot
Inventor: SCHMID REINHOLD
IPC: F16L41/18
Filed: 1979-10-27
Abstract: The conduit is for compressed air with a tap point whose location is alterable. An energy conducting rail ( 12) has a lengthways slot (11) and a constant inner cross-section. The tap point (13) has a displacement body (14) which can move lengthways inside the guide rail (12), and has a tap connection (15) which projects through the lengthways slot (11). The displacement body has at its two ends (18,19) rollers (22-25) for movement.
Patent DE-2944230-A1 (DE)
Title: Solar energy recovery system - uses air as heat-transfer medium and fan for circulation
Inventor: KEMPF HELGA
IPC: F24S10/55
Filed: 1979-11-02
Abstract: The energy recovery system with solar collectors uses air as the heat-transfer medium. This can be heated recuperatively, and the collectors can form the facade for a house, pref on the sunny side. The equipment is cheap to produce, light in weight and easy to install, and requires little maintenance. A circulating fan may be incorporated in the system.
Patent DE-2947218-A1 (DE)
Title: Cushioning equipment for securing rail wagon load - has compressed air supply with valve screwing onto nipple, and safety valve fitting
Inventor: LEGER ERHARD
IPC: F17C5/06
Filed: 1979-11-23
Abstract: The equipment fills cushions etc. with gas under pressure, having a valve (6) screwing onto a nipple (7) on the cushion. The valve has a plug-in housing (5), to which a safety valve (58) is connected, the latter having a compressed-gas union (13). On connecting up, the plugs (37,45) in the valve (6) connect the union to the cushion and the cushion to the safety valve. The valve (6) can be tapped (54) so as to screw onto the nipple, there being a sealing ring (41) at the base of its tapped bore, against which the nipple end face (55) bears. Drain openings (40) are also provided in this bore.
Patent DE-2947550-A1 (DE)
Title: Speed-reduction element for flowing fluids - consists of double-layered sieve material, having differently sized apertures
Inventor: GULDE BERND
IPC: F16K3/34
Filed: 1979-11-26
Abstract: The stress-reduction element is designed to perform even speed reduction of a flowing medium. It consists of a sieve material, which is wound in several layers to form a cylindrical hollow body. The material consists of two layers, the apertures of the first layer being smaller than those of the second layer. Each aperture in the second layer has several associated apertures in the first, the latter being at a ratio of 0.05- 0.8 to the former. The apertures in the second layer are formed as longitudinal apertures, extending in circumferential direction, and with an axial width corresponding to the dia. of the first layer.
Patent DE-2952362-A1 (DE)
Title: Lubrication equipment for gearwheel - comprises idling spider wheel meshing with gearwheel
Inventor: KOLLETH HORST DIPL ING
IPC: F16H57/04
Filed: 1979-12-24
Abstract: The gearwheel lubrication equipment comprises an idler wheel meshing with the gearwheel concerned, and incorporating passages delivering lubricant to its tooth flanks. The idler wheel is a spider wheel (1). Its pins (3) can be tubular, with outlets (4) for the lubricant, and it can be guided on a disc incorporating a feed passage on the pitch circle of the pins. The design allows the same wheel to be used for different sizes of gearwheel, and also the centre distance between the two to be varied within limits.
Patent DE-3004811-A1 (DE)
Title: Container made of blow extruded plastic hose - bounded by two welded seams at pallet length spacing flanking perforations
Inventor: LISSNER HANS
IPC: B65D30/24
Filed: 1980-02-09
Abstract: A container, made of a plastic hose, produced for example by blow moulding, and intended to carry bulk material such as granules or powder, is formed by dividing a flat endless hose at certain intervals by two welded seams, with perforations between them. The distance between these seams corresponds to the length of a stack for a pallet. In the centre of each broad side, each container has a large dia. hole for filling and at some distance from it a smaller hole for venting. Such containers are simple to mfr. A stack, assembled from them, has a good stability and load capacity.
Patent DE-3005829-A1 (DE)
Title: Portable circular saw work table - has slots in legs forming guides for sliding frame
Inventor: ADE ERICH
IPC: B23D47/02
Filed: 1980-02-16
Abstract: The portable circular saw work table has a supporting frame sliding along two parallel sides and with a cross-member at the end at the level of the table surface, so as to increase the supporting area of the table, and which is lockable in position. The bosses accommodating the table legs, or the legs themselves (15,2), each have a slot (11) in the outside, the slots being aligned in pairs so as to form a guide for a lengthwise side (6,7) of the sliding frame (3). Each of these sides is engaged by a locking device, and can be an angle-section, with the horizontal flange fitting in the slots and the vertical one equipped with the locking device.
Patent DE-3017918-A1 (DE)
Title: Poultry battery floor cleaning mechanism - includes scrapers with supports moved underneath belt, forming floor under row of cages
Inventor: WALTERS ANTHONY GEORGE
IPC: A01K31/04
Filed: 1980-05-09
Abstract: The poultry battery with rows of cages (1), formed by a framework with vertical pillars (2) supporting horizontal channels (3), has the floor of each row formed by a plastics or rubber sheet (5) attached to a spindle (6) at one end. The other end is attached to a roller (7) with a handle (8) attached, so that it may be tensioned from end to end. Scraper devices (10) can be moved along each sheet, to remove excrement. The sheet is supported at its edges on the horizontal longitudinal channels, and also by cross straps between the channels. Between these cross members and the underside of the sheet is a wire mesh, supporting the sheet, and on which travels a carrier plate forming part of the scraper unit, lifting the sheet. Material removed by the scrapers falls into a container (11) under the tensioning roller (7).
Patent DE-3017985-A1 (DE)
Title: Transport and storage vessel for radioactive materials - has shielding conductive material esp. graphite between thick outer wall and inner sealed containment
Inventor: VOX ANTON J
IPC: G21F5/10
Filed: 1980-05-10
Abstract: A transportation and/or storage container for radioactive substances or articles, esp. irradiated nuclear fuel elements, comprises an outer, thick shielding wall and an inert container directly containing the radioactive material and enclosing it on all sides. Between the inner container and the thick outer wall there is a radial space filled with a radiation shielding, thermally conducting material such as graphite. The wall of this inner container has an increased surface area on the side towards this intermediate space. Vessel is used partic. for the transporting and storage of highly radioactive materials such as nuclear fuel elements, where there is a risk of fission products corroding the outer thick wall and consequently a separate inner containment is necessary.
Patent DE-3029194-A1 (DE)
Title: Soft water blending fitting - with by=pass needle valve between inlet and outlet channel for water softening appliance
IPC: C02F1/00
Filed: 1980-08-01
Abstract: A blending fitting for mixing fully softened water in a given ratio with hard raw water to achieve the desired degree of hardness which does not attack pipes and appliances is equipped with a channel, leading to the supply line to a water softening appts. and a channel, attached to the return line from it. An adjustable by-pass is formed by a needle valve in a bore of the wall separating these two channels from each other. This fitting is a simple casting which greatly simplifies the piping of such an installation and of the by-pass.
Patent DE-3030551-A1 (DE)
Title: Pebble bed reactor with boron in bottom reflector - in form of rods contg. boron in proportion which gives low burn up rate
Inventor: BRANDES SIEGFRIED DIPL ING DR
IPC: G21C1/07
Filed: 1980-08-13
Abstract: A gas-cooled, pebble bed reactor operating on the once through then out cycle has a reflector of graphite blocks all around the core and absorber rods passing through the top reflector to a limited penetration from the bottom of the core. In the bottom reflector neutron-absorbing material in the form of rods (14) containing boron either as a compound or in a mixture with another material are inserted into bores (10) of the bottom reflector, more specifically into some of the cooling gas bores (10). The cpd. or mixt. of boron in the rods is such as to limit the burn-up of the rods during the design life of the reactor (typically 40 years) to an acceptable level. More specifically, the rods may be of ferroboron or borated graphite. The rods are provided (conventionally) as neutron absorbers in the lower region of the core, into which shut-down rods do not normally penetrate. During normal operation the reactivity in this zone of the core is very low and consequently absorber rods are not required. If, however, it should be necessary to discharge a complete reactor core fairly rapidly, then fresh material of low burn-up enters the lower zone of the core where no absorber rods are present. Critically or supercriticality is prevented in this region (conventionally) by the use of boron within the reflector.
Patent DE-3031493-A1 (DE)
Title: Photovoltaic solar cell has reinforcing fibres - in plastics foil, to limit strain and consequent redn. of efficiency
Inventor: BOETTCHER ALFRED PROF DR
IPC: H01L31/052
Filed: 1980-08-21
Abstract: Photovoltaic solar cell is mounted on a flexible base composed of 1 or more layers of plastics foil and other materials. At least 1 of the plastics foil layers is mechanically reinforced with fibres. Specifically the photovoltaic layer is air-colled on one or the other side by air flowing between this layer and a layer of plastics foil. In particular plastics foils having an integral transparency greater than 40% for radiation in the 5-12 micron range are used. The disadvantage of plastics foils, namely that the electrical bond between the photovoltaic cells can easily become damaged, is overcome by the limitation of the stretch of the plastics foil.
Patent DE-3032414-A1 (DE)
Inventor: KRUEGER MANFRED DIPL ING
IPC: H01R13/621
Filed: 1980-08-28
Abstract: PCT No. PCT/DE81/00129 Sec. 371 Date Apr. 27, 1982 Sec. 102(e) Date Apr. 27, 1982 PCT Filed Aug. 25, 1981 PCT Pub. No. WO82/00925 PCT Pub. Date Mar. 18, 1982.In a device (1) with a plug portion (2) and a socket portion (3) for the detachable connection particularly of the ends of high-voltage transmission lines and of the ends of low-voltage control lines, and with a mechanism for fixing the connection to prevent unintentional separation, a solution is to be provided through which the manipulation of such a coupling (3) is simplified and, particularly, a device (1) of the above-described type is made suitable also for voltages exceeding 500 volts. This is achieved by constructing the fixing mechanism as a drive element (8) which moves the device portions (2,3) relative to one another into the coupled and uncoupled positions and which locks them in the coupled position. It is also provided that socket (3) is equipped with a slide safety mechanism (23) which closes off the socket contacts in the uncoupled position and is moved by a control surface (25) on the plug (2) after an initial engagement of the two device portions into an open position facilitating the coupling.
Patent DE-3033031-A1 (DE)
Title: Circular knitting machine with self-adjusting sinker cam - which automatically accommodates to changing stitch length
Inventor: FIKRLE JAN
IPC: D04B15/24
Filed: 1980-09-02
Abstract: A circular knitting machine for prodn. of hosiery, in which the stitch length and density may alter from section to section, has a sinker-cam assembly in which, behind the knitting point, is a movable can which can move radially under the action of a spring to automatically increase the movement of the sinkers to match the length of the knitted loop. The movable cam maintains the loop tension in the areas of different stitch density, and affords a smooth and uniform transition between the two sections.
Patent DE-3037030-A1 (DE)
Title: Offshore structure with dividing wall between prodn. and living areas - contg. a cavity equipped with connection to cooling water supply
Inventor: SCHALOSKE PETER
IPC: E02B17/00
Filed: 1980-10-01
Abstract: An offshore structure comprises a working portion and an immediately adjoining residential portion separated by an intermediate wall which contains a cavity provided with an inlet for supply of cooling water to the cavity. The cavity can be divided into sections each of which has its own inlet ' and outlet. In the event of a fire the intermediate wall can be filled with cooling water by pumps present on the main platform. Spread of fire from the work portion to the residential portion is prevented due to the intensive cooling of the wall in spite of the small distance between the portions.
Patent DE-3037998-A1 (DE)
Title: Mechanical gripper feed for rigidly linked production lines - has adjustable stroke-limiting stops connected to lateral stroke cylinders
Inventor: ECHTERMEYER PETER DIPL ING
IPC: B65G25/02
Filed: 1980-10-08
Abstract: The drive section of the mechanical gripper feed works in conjunction with the required number of further conveying sections for transporting and positioning the rotational shape workpieces to the subsequent operations. The drive section comprises two gripper rails (1) sliding or moving on rollers at constant distance from each other in rail guides (19). Overhead the gripper rails (1) push rods (2) are fitted symmetrically and at constant distance. The gripper rails (1) and the push rods (2) are demountable at joints (11). As drive unit a column-guided frame (12) with flange-connected main drive cylinder (4) and an advance slide (11) guided in bushings are provided. Cylinder (4) and slide (11) are rigidly connected with each other. The power- and motion transmission from the slide (11) onto the gripper rails (1) is by a disconnectable element (23).
Patent DE-3041060-A1 (DE)
Title: Temp. controlled food container for vehicle - has connection to vehicle fresh air heater and cooler
Inventor: BREYER WERNER
IPC: B60N3/10
Filed: 1980-10-31
Abstract: The container (7) is mounted on the bulkhead in the reach of the driver and has space to take food and drink. It is either open to the top or is reached by hinged flaps. The cooling/heating is obtained by a direct tapping (9) to the fresh air heater/cooler (5) near the driving position, with the temp. of the container controllable from the dashboard. The container is cooled by the cold air blower from the air conditioning system, or by the fresh air inlet, in hot weather. In cold weather food can be kept warm by the warm air blower. The container is heat insulated.
Patent DE-3044194-A1 (DE)
Title: Double skin metal door - having internal insulation pref. of polystyrene foam with full face bonding
Inventor: ALTSTETTER MANFRED
IPC: E06B3/70
Filed: 1980-11-24
Abstract: A double-walled door made from metal sheet has internal spacing for bracing between these metal sheets of self-supporting insulating board the metal sheets are bonded by adhesive over the entire face of this internal insulation. Pref. material for the internal insulating board or boards is polystyrene foam. Adequate thermal and acoustic insulation is obtd.
Patent DE-3048107-A1 (DE)
Title: Pre-processing speech signals to extract individual variations - normalising amplitude and vector time patterns using logarithmic scale and memory circuit for standardised speech patterns
Inventor: HATAOKA NOBUO
IPC: G10L25/90
Filed: 1980-12-19
Abstract: A speech signal pre-processing unit for eliminating individual speakers' speech quality patterns and vectors is proposed in order to free the genuine speech characteristics from individual amplitude and amplitude/frequency time patterns before processing in a speech recognition unit. Accordingly, an input terminal for speech signal passes to a speech quality extraction circuit (31). Then the often widely differing amplitude proportions are reduced in a unit (22) by some logarithmic scale and normalized. This is done without destroying the genuine speech criteria and their vector patterns in time. This output is passed to a speech recognition unit (34). A memory circuit (32) holding standardised speech patterns is also applied to the recognition unit (34) and the differences are assessed and evaluated. This corrected speech signal permits analytical treatment in accordance with its objective speech signal contents.
Patent DE-3101757-A1 (DE)
Title: Safety structure consisting of reinforced concrete or prestressed concrete, in particular radiation shielding shell for the reactor building of a nuclear power station
IPC: E04H9/14
Filed: 1981-01-21
Abstract: If a safety structure, e.g. a radiation shielding shell for the reactor building of a nuclear power station, has projecting extensions, then its respectively upper delimiting surfaces are designed to be inclined with respect to the horizontal and/or its lateral delimiting surfaces are designed to be inclined with respect to one another such that their tangential planes intersect in each case in a line located outside the structure and at a finite distance from the same. This results in the line of action of a load pulse, making contact with said delimiting surfaces at right angles, being at as small a distance as possible from the vertical centroidal axis of the structure and the mass centre of gravity, lying thereon, and the centre of gravity of the foundation surfaces, with the result that the bending vibrations and shaking caused in the structure by the load pulse are considerably reduced.
Patent DE-3109060-A1 (DE)
Title: Protective circuit for data processing systems
Inventor: BRAND MIRKO
IPC: G06F1/30
Filed: 1981-03-10
Abstract: In data processing systems fed via mains rectifiers, it must be prevented that information is lost in the case of operational disturbances, for example in the case of a mains failure. In the case of operational disturbances, the information is therefore transferred from a main memory to a battery-operated auxiliary memory. The protective circuit enables the information still to be correctly transferred into the auxiliary memory in spite of the operational disturbance. For this purpose, a buffer capacitor (8), which supplies the power required for transferring the information, is connected across the rectified mains voltage (3). Furthermore, an evaluating circuit (2), which initiates the transfer when the rectified mains voltage assumes a value which is characteristic of an operational disturbance, is connected to the rectified mains voltage. <IMAGE>
Patent DE-3110936-A1 (DE)
Title: Aluminium busbars of composite construction, with a draw-in supporting material, and measures for damping vibrations and increasing safety
Inventor: WALDNER PAUL PROF DR ING
IPC: H02G5/00
Filed: 1981-03-20
Abstract: In order to improve the mechanical strength of the busbars and to reduce the vibration susceptibility and to damp existing oscillations, the following measures are taken:   1) The busbars, of flat or tubular construction, are constructed from two different materials (composite construction). One of the materials (normally aluminium but also others) conducts the electrical current. The second material, of higher strength, absorbs the mechanical tensile, compression, bending and shear forces. The external dimensions and shape of the respective materials are governed exclusively to optimise the respective task, that is to say conduction of current and absorption of mechanical forces. 2) As a result of the fitment of resilient masses in a highly damping environment (e.g. in foam saturated with silicon oil), particularly intensive vibration damping can be achieved. This damper can be located inside the tube, in the case of busbars of tubular construction. Details in the figure. <IMAGE>
Patent DE-3111028-A1 (DE)
Title: Method for changing the address signals in a digital system and digital system with a device for changing addresses
Inventor: SHERMAN DAVID LAWRENCE
IPC: G06F9/318
Filed: 1981-03-20
Abstract: A digital system with a processor unit, a memory unit and signal lines for connecting the processor unit and the memory unit for transmitting memory addresses and commands between them is specified. In this system, an arrangement for controlling the signal lines is provided in order to determine when a predetermined command is accessed from the memory unit by the processor unit in order to supply a selection signal which drives the memory address circuit in order to modify the address signals present at the memory unit. <IMAGE>
Patent DE-3114951-A1 (DE)
Title: Apparatus with a processing chamber for the processing, in particular the smoking and/or boiling, of meat and/or sausage products
Inventor: STEIN HEINRICH
IPC: A22C11/00
Filed: 1981-04-13
Abstract: The device has a processing chamber which contains a washing device and, in the floor region, a discharging device for a cleaning agent. The washing device has outlets directed towards the material to be cleaned. This means that, as well as for smoking and/or boiling meat and sausage products, the processing chamber can also be used to clean the tools which are an everyday part of a butcher's life. The walls of the processing chamber are also cleaned in the cleaning process, so that this does not constitute a separate task. No additional mounting position is necessary for the washing device. The washing device and the discharging device can be subsequently installed in already existing smoking and boiling chambers.