baber/WOPTO huggingface dataset:
Patent DE-3138087-A1 (DE)
Title: Reduced-noise clamp for pneumatic cyclically controlled feed devices
Inventor: MORGEN HELMUT
IPC: B21D43/11
Filed: 1981-09-24
Abstract: For pneumatic cyclically controlled feed devices for the cyclically controlled feeding of sheet-metal strips in machine tools, clamps are required to clamp the sheets firmly for the purpose of transfer. Clamps of this kind comprise a piston space which can be filled with air and one opening of which is sealed off by a diaphragm and transmits pressure to a clamping piston. According to the invention, a flat contact pressure spring (13) is additionally arranged in the piston space (11), such that the clamping piston (15) always lightly touches the sheet-metal strip (16). <IMAGE>
Patent DE-3143191-A1 (DE)
Title: Data scanning system for electronic machine controls
Inventor: TAKASE SADAO
IPC: G05B15/02
Filed: 1981-10-30
Abstract: An electronic engine control for controlling selected operations of an internal combustion engine on the basis of engine operating parameters. The engine control comprises a load sensor for generating an analog signal, which indicates the value of the engine load, and an analog/digital converter for converting the analog signal, giving the engine load, into digital form. The analog/digital converter is synchronised to the engine speed by a data scanning circuit which has a first circuit for determining a desired position of an engine crankshaft, in relation to an engine crankshaft reference position, based on the engine speed, and a second circuit which responds to the rotation of the engine crankshaft into the predetermined engine crankshaft position and emits a command signal to the analog/digital converter, thereby initiating the analog/digital conversion process.
Patent DE-3145103-A1 (DE)
Title: Electrical installation switching device having plug-on base cladding
Inventor: SCHILLING WILLY
IPC: H01H9/02
Filed: 1981-11-13
Abstract: In order to plug the plastic base cladding onto the base of an installation switching device, such as, in particular, for plugging the front panel onto the base of a flush-mounted switching device, snap connections are provided between two parts, in the case of which snap connections in each case one retaining tooth system (34) of a spring leg (33) consisting of plastic latches into a toothed strip (23, 24). The spring leg (33) and toothed strip (23, 24) are arranged in a holding-down guide (20, 30), preferably a dovetailed guide, the toothed strip (23, 24) being arranged between the guide rails (22) and the spring leg (33), on a snap-on pin (31) guided therein, and altogether being constructed such that, when the retaining tooth system (34) is latched in, the plastic spring leg (33) is completely relieved of stress and is free of tension. The withdrawal force is set to a value between 40 and 120 N by overlapping of the teeth and play in the holding-down guide. The snap-on pins (31), with the spring legs (33), are preferably integrally formed on the plastic base cladding. The plastic spring leg (33), which is relieved of stress, ensures a withdrawal force which remains constant for a long time and even after repeated removal of the base cladding in any position of use of the retaining tooth system (34) in the toothed strip (23, 24), and replaces the metal spring elements, which would otherwise be required for this purpose and are more expensive to produce. <IMAGE>
Patent DE-3146490-A1 (DE)
Title: Stereoscope in front of two graphic display screens for the purpose of interactive processing of spatial objects in a computer system
Inventor: HAFERKORN FRIEDER PROF DIPL IN
IPC: G09G1/06
Filed: 1981-11-24
Abstract: Stereoscope and control device in front of graphic display screens for the purpose of interactive processing of a spatial object in a computer system. The processing person (1) is thereby and with the aid of a program in the computer system (4) given a directly spatial representation of the spatial object (6), so that he can observe the latter, examine it and, via a control device (5) and spatial cursor marker (7), record it or change it in a directly interactive fashion. Using the stereoscope (2), the operating person (1) appears to see only one screen, on which perspective images (6', 7') of the spatial object (6) and the cursor marker (7) appear in a spatial fashion. The control device (5) and program in the computer system (4) allow the processing person (1) to shift the spatial cursor marker (7) also shown in the image, and thus to record or change spatial objects (6) in a directly interactive fashion. Work results, for example in plant construction or architecture, can be achieved much more rapidly and reliably with the invention than with the customary work methods and tools, since the processing person can observe, examine and change his object in a directly spatial fashion. <IMAGE>
Patent DE-3151161-A1 (DE)
Title: Sludge-level measuring device, in particular for sewers
Inventor: DINKELACKER ALBRECHT DR
IPC: E03F7/00
Filed: 1981-12-23
Abstract: Sludge-level measuring device for the automatic measurement of the level of sludge deposits on the floor of liquid-conducting conduits, in particular for the measurement of the sludge level in sewers, in which there is arranged, on a floating body capable of moving along the conduit in a manner floating in the liquid, a measuring apparatus which scans the distance to the conduit roof and the distance to the conduit floor or the surface of the sludge deposits on the conduit floor, and which can be connected to a recording device which records the distance to the conduit roof and the distance to the conduit floor during the passage of the floating body through the conduit, adding them in each case.
Patent DE-3209642-A1 (DE)
Title: Process heat generating system for the common generation of high temperature heat and process steam
Inventor: FRUTSCHI HANSULRICH
IPC: G21D9/00
Filed: 1982-03-17
Abstract: The process heat system has a reactor unit (1) with two heat exchangers (6, 5) connected sequentially in series, of which the heat exchanger (6) that is first when seen in the direction of flow of the coolant in the reactor (4) is connected to a process heat unit (3) having a gas as heat carrier and a heat pump group (28 + 29) and of which the second heat exchanger (5) is connected to a steam turbine unit (2) with an electric generator (10) and process steam generation. The current generated by the generator (10) of the steam turbine unit (2) serves at least to feed a motor (27) which supports the drive of the heat pump group, and to feed a motor (8) for the reactor recirculating fan (7), and can if necessary be connected in addition to a grid for internal or external loads. <IMAGE>
Patent DE-3215721-A1 (DE)
Inventor: BOHNET KLAUS
IPC: G11B23/023
Filed: 1982-04-28
Abstract: A magnetic tape cassette box with an indicator device which shows whether or not the box contains a cassette. The indication is provided visibly and/or palpably in that region of the box which is always accessible for the insertion or removal of a cassette.
Patent DE-3218165-A1 (DE)
Title: Air outlet for ventilation and air-conditioning plants
Inventor: MOELLERS PAUL DIPL ING
IPC: F24F13/06
Filed: 1982-05-14
Abstract: The air outlet (1) is provided with swirl vanes (6) and has a widening blow-off funnel (5). To ensure a uniformly intensive flushing of the receiving region, the outflow direction of the ventilating stream is altered at the air outlet (1) by an annular flow obstacle (8) being arranged in the blow-off funnel (5). A gap of variable width is provided between this flow obstacle (8) and the inner wall of the blow-off funnel (5). An annular tube (11) of elastically expandable material can be used as the flow obstacle (8), and is inflated with air or filled with a thermal expansion medium. <IMAGE>
Patent DE-3222733-A1 (DE)
Title: Spot-type disc brake
Inventor: BURGDORF JOCHEN DIPL ING
IPC: F16D55/2265
Filed: 1982-06-18
Abstract: A spot-type disc brake which is provided, in particular, for motor vehicles and is secured on the axle journal or on the axle casing with the aid of a single guide pin in such a way that it can be displaced parallel to the axis of the brake disc has, on the exit side of the brake disc, relative to the main direction of rotation (forward travel), a supporting part which is rigidly connected to or forms a unit with the axle or the axle casing and to which are transmitted the circumferential or frictional forces exerted on the brake calliper in the main direction of rotation. All the essential parts of the brake are combined in the brake calliper. On the opposite side of the brake calliper, i.e. the disc entry side in the main direction of rotation, the brake calliper is in adjustable engagement with the wheel axle with the aid of an adjusting screw or a resilient adjusting element and via a further supporting part. The engagement surface of the supporting part via which the braking forces are transmitted to the axle during braking in forward travel is situated approximately in the region of the resultant of the force components, with the result that the guide element is relieved of load. In the opposite direction (reverse travel), on the other hand, the frictional forces are transmitted predominantly to the guide element, more specifically perpendicularly to the axis of this guide element.
Patent DE-3222766-A1 (DE)
Title: Interconnected constructional parts
Inventor: DIETZ ROLAND DIPL ING DR ING
IPC: B62D25/20
Filed: 1982-06-18
Abstract: In interconnected constructional parts, especially constructional parts of a motor-vehicle body, a first constructional part being treated with a corrosion-preventing and sealing agent on the side facing away from the attached second constructional part, the first constructional part is provided in the region of bearing contact of the second constructional part with at least one orifice for the overflow of the treatment agent into the bearing region. An improved corrosion prevention and/or sealing is achieved thereby. Preferably, the orifice or a plurality of orifices distributed over the bearing region are so designed and arranged that the treatment agent flows out of the bearing region between the two constructional parts and the connecting elements of the two constructional parts (especially welding spots) are surrounded completely by the treatment agent.
Patent DE-3224382-A1 (DE)
Inventor: HOFEDITZ WOLFGANG DR
IPC: A61L26/00
Filed: 1982-06-30
Abstract: Dressing material of at least one layer of a polymeric, hydrophilic gel and, where relevant, one or more layers of a carrier material as an intermediate and/or covering layer, wherein the gel consists of 40-50% by weight of a polyvinyl alcohol which is crosslinked and acetalized with formaldehyde and is water-insoluble to the extent of at least 90%, 15-30% by weight of water, 15-45% by weight of one or more polyhydric alcohols with 2-6 C atoms and, where relevant, small amounts of additives and/or auxiliaries.
Patent DE-3234101-A1 (DE)
Title: Disc-type milling cutter
Inventor: ZECHA ERWIN
IPC: B23C5/22
Filed: 1982-09-14
Abstract: In a disc-type milling cutter with interchangeable cutting edges, the cutting edges are brazed to cutting-edge holders whose remote surfaces in contact with the disc body have a bore into which a pin can be inserted. Due to this pin, the same position of the entire construction element can be reproduced time after time when the cutting edges are exchanged, so that a uniformly precise milling quality is obtained even after the exchange of cutting edges or entire construction elements.
Patent DE-3235969-A1 (DE)
Title: Transformer for supplying compensation voltages into telecommunications cables subject to interference from high-current fields
Inventor: BAUM WALTER DIPL PHYS
IPC: H01B11/06
Filed: 1982-09-29
Abstract: In a transformer for supplying compensation voltages into telecommunications cables subject to interference from high-current fields, the symmetry of the compensation voltages for each core is produced by means which allow the compensation voltage to be adjusted separately for each core.
Patent DE-3237736-A1 (DE)
Title: Process for the preparation of polyacetylenes
Inventor: NAARMANN HERBERT DR
IPC: C08F38/02
Filed: 1982-10-12
Abstract: Process for the preparation of polyacetylenes by homopolymerisation or copolymerisation of acetylene and/or acetylene compounds in the presence of transition-metal catalysts and in the presence of phosphorus compounds containing one or more phosphorus-hydrogen bonds.
Patent DE-3238062-A1 (DE)
Title: Method and device for hardening, lifting and carrying the faeces of domestic animals, especially small domestic animals such as dogs, cats etc.
Inventor: HOFFMANN JOACHIM
IPC: E01H1/12
Filed: 1982-10-14
Abstract: By using manufactured gases (cooling media), for example liquid carbonic acid or fluorocarbons in a space enclosing the faeces of the domestic animal, the surface of the faeces is hardened and is thus made suitable for easier lifting and carrying. The invention moreover relates to the use of a container in which the cooling medium is accommodated and which, by means of an appropriate design, is suitable, on the one hand, for forming the required space enclosing the faeces of the domestic animal and, on the other hand, for lifting the faeces of the domestic animal.
Patent DE-3239451-A1 (DE)
Title: Internal combustion engine, particularly for a motor vehicle, with rotated shut-off devices arranged in the inlet and/or outlet duct
Inventor: WILLMANN MICHAEL ING GRAD
IPC: F01L7/08
Filed: 1982-10-25
Abstract: In order to avoid the friction forces and friction moments generated by high pressures in the combustion chamber (2) having a detrimental effect on a rotary slide valve (10) serving for the charge cycle of the internal combustion engine or on a roller, the motion drive of the rotary slide valve (10) is so designed that during the occurrence of high pressures in the combustion chamber (2) there is a shut-down phase of the rotary slide valve (10) then shutting off the combustion chamber (2) Fig. 2). <IMAGE>
Patent DE-3245594-A1 (DE)
Title: Method for the metered dispensing of fresh milk by the self-service method
Inventor: ZIMMER ALBERT
IPC: B67D1/04
Filed: 1982-12-09
Abstract: The subject of the invention is a method for the metered dispensing of fresh milk using a self-service procedure, in which the milk under excess pressure of sterile-filtered compressed air is supplied from a storage container to a measuring vessel and thereafter to the consumer's bottle, a closed overflow vessel with an overflow chamber being used as measuring vessel, the deaeration line of which vessel is closed after overfilling of the vessel, and a line supplying compressed air as well as the inlet valve to the measuring vessel is opened, so that the overfilled milk can flow back into the storage container, whereas immediately thereafter the inlet valve is closed and the outlet valve for dispensing the compressed air-pressurised milk to the consumer is opened.
Patent DE-3246579-A1 (DE)
Title: Instrument panel for motor vehicles
Inventor: JAKOB GUENTER
IPC: B60K37/04
Filed: 1982-12-16
Abstract: On an instrument panel for motor vehicles a laterally projecting handle is arranged at least on one end face, which when the side door is closed engages in a recess arranged on the internal lining of the side door.
Patent DE-3300402-A1 (DE)
Title: Process for removing hydrogen sulphide from gases or liquids, and microorganism for carrying out the process
Inventor: ONKEN ULFERT PROF DR RER NAT
IPC: C02F3/34
Filed: 1983-01-07
Abstract: In the process for removing hydrogen sulphide from gases or liquids by oxidation of the sulphur, the medium containing hydrogen sulphide is treated with sulphide-oxidising microorganisms, and the hydrogen sulphide is converted into sulphate ions. The medium is preferably contacted with an aqueous solution of a heavy metal salt, whereupon the heavy metal sulphide precipitates, and the precipitated heavy metal sulphide is converted with sulphide-oxidising microorganisms into sulphate ions. Also described is a suitable Thiobacillus ferrooxidans strain for carrying out the process.
Patent DE-3305870-A1 (DE)
Title: Arrangement for covering liquid-containing basins, in particular swimming pools
Inventor: VINNEMEIER HEINZ WERNER
IPC: E04H4/06
Filed: 1983-02-19
Abstract: Arrangement for covering liquid-containing basins, in particular swimming pools. To ensure simple handling of the basin cover and reduce the space requirement, and also to improve accident prevention, an inherently rigid basin cover is provided, which can be lowered in the basin by flooding cavities. For more simple assembly, the cover can be composed of individual panels. With special holding devices, the cover can also be fixed at various depths as a false floor. Owing to the special design of the surface, the cover also acts as a heat collector.
Patent DE-3306762-A1 (DE)
Title: Adjustable attenuation equaliser designed as a ground equaliser
Inventor: ENSSLIN GERHARD DIPL ING
IPC: H04B3/14
Filed: 1983-02-25
Abstract: A ground equaliser is indicated which contains an adjustable terminal resistor. A PIN diode is used as a terminal resistor and is controlled by a d.c. control current. It is intended in particular for use in satellite systems and in particular in equalisers in which a cable is used as an auxiliary two-terminal-pair network. <IMAGE>
Patent DE-3310618-A1 (DE)
Title: Control device for target positioning in machine tools with a spindle
Inventor: FUCHS RUEDIGER ING GRAD
IPC: G05B19/23
Filed: 1983-03-24
Abstract: In this control device for target positioning in machine tools, a spindle (1), for a tool exchange, is to be brought into a number of predetermined target positions. To detect the position of the spindle (1), a pulse generator (5) is provided on the spindle centre line, which delivers generator pulses (P) and a reset pulse per rotation to a pulse counter (7). Connected downstream of the pulse counter (7) is a digital/analog converter (8) which serves as a positional control and which, corresponding to the current counter state, forms a speed set point (nsoll2) for the drive of the spindle (1). To position the spindle (1) in a first target position, the counter (7) is preset to the number of counting pulses corresponding to the difference (Z1) between the target position to be approached and the zero mark of the pulse generator (5). The counter (7) counts downwards to zero. At counter state 0, the spindle (1) stops. Subsequently, the next target position is entered as the difference between the instantaneous spindle position and the target position in the form of a previously fixed counting pulse number (Z2). The direction of rotation of the spindle (1) is given by downward/upward switching of the counter (7). Further positioning of the spindle (1) in additional target positions takes place in a stepped manner, a start being made in each case from the angular position of the spindle (1) previously taken up. <IMAGE>
Patent DE-3318374-A1 (DE)
Title: Process for the removal of sulphur oxides from combustion gases and apparatus for carrying out the process
Inventor: HACKERODT GUENTER
IPC: B01D53/50
Filed: 1983-05-20
Abstract: The invention relates to a process for the removal of sulphur oxides from combustion gases of sulphur-containing fuels and to an apparatus for carrying out the process. Particles of one or more alkaline earth metal oxides and/or of one or more alkali metal oxides are reacted with the sulphur oxides to form sulphates and sulphites. The metal oxide particles in this case are used in the form of a sol or a suspension and, in this case, are admixed to the fuel to be burnt prior to its combustion or are sprayed into the fuel flame of the combustion zone or the exhaust gas space downstream of the combustion zone. The feed of the sol is carried out in this case with the aid of a pulsed metering pump. <IMAGE>
Patent DE-3320446-A1 (DE)
Title: Protective cover for vehicle windows, in particular for the windscreen of motor vehicles
Inventor: WILLISCH HANNES
IPC: B60J11/00
Filed: 1983-06-07
Abstract: The protective covering for vehicle windows, in particular for the windscreen of motor vehicles, consists of a mat, film or the like which can be laid onto the window. The mat (2) and the like is provided on both sides with strap components (3, 4) which are of adjustable length and can be closed with their ends at the rear of said mat. <IMAGE>
Patent DE-3320514-A1 (DE)
Title: Mangle
Inventor: KATTERBACH HELMUT
IPC: D06F67/00
Filed: 1983-06-07
Abstract: Mangle having one or more cylinders with associated troughs and a run-in system for the first cylinder/trough unit, in which each trough can be moved out of the supporting system forwards or rearwards by means of rollers mounted on the underside, after the cylinder is previously pivoted upwards or lifted out with its lower edge above the horizontal plane passing through the longitudinal axis of the trough by means of a hydraulic, pneumatic, electrical or similar mechanical lifting system. <IMAGE>
Patent DE-3324560-A1 (DE)
Title: Audio-tape cassette with metal reel
Inventor: JOECHLER JOHANN
IPC: G11B23/087
Filed: 1983-07-07
Abstract: An audio-tape cassette having a plastic housing with two housing halves is provided, in which the tape transport is performed by two reels which have a hub and two round metal platelets. The two round metal platelets are welded with the aid of three small plugs on the hub, which consists of plastic. The welding of the small plugs is performed in such a way that the metal platelets have a slight taper at the plugs. The metal platelets are slightly curved outwards.
Patent DE-3334001-A1 (DE)
Title: Grinding spindle
Inventor: HAUSER HERMANN
IPC: B24B41/04
Filed: 1983-09-21
Abstract: In an outer housing (2), a grinding spindle (1) for grinding machines has a driving shaft (3) for the grinding tool (4) mounted overhung at one end. For adaptation to different surfaces to be ground, the grinding spindle (1) is subdivided and the two spindle parts (1a and 1b) can be coupled by a quick-acting lock (5), preferably a bayonet lock. The driving shaft (3) is likewise subdivided and has a coupling (6) which can be closed by fitting it together. At least two tool-side spindle parts (1a) are ready for mutual exchange so that one tool can be exchanged for another very quickly with high repetitive accuracy, in which case the length of the spindle part (1a), for example, can also be varied so that grinding surfaces of different spacing and different depth can also be reached. <IMAGE>
Patent DE-3400978-A1 (DE)
Title: Plastic housing with clamping device and holes for in-built measuring instruments
Inventor: OLSCHEWSKI JUERGEN
IPC: G01R1/04
Filed: 1984-01-13
Abstract: The problem in the installation of in-built measuring instruments lies in the fact that holes of different sizes must be produced for the installation in switch boxes and switch cabinets which is time-consuming, and in addition, the connecting lines to the instruments interfere with inspection work on the switch boxes and switch cabinets. The solution of the problem lies in that the in-built measuring instrument is located in the plastic housing and the measuring instrument or the measuring instruments can thus be installed comfortably on a support rail or by means of screws in the switch box and in the switch cabinet. The connecting cable is conducted through a self-sealing grommet in the plastic housing and thus no connecting lines cause interference when the lids are opened on the instruments.   The plastic housing with the clamping device and the holes can be used where measuring instruments must be installed in switch boxes with transparent lid, or in switch cabinets, in the door of which a transparent window is located which provides a view of the dial. Suitable for application in power distribution locations. <IMAGE>