baber/WOPTO huggingface dataset:
Patent DE-3433771-A1 (DE)
Title: Arrangement consisting of hollow edge rollers for door and window roller blinds and of a roller connector
Inventor: FUNKEN GUENTHER
IPC: E06B9/171
Filed: 1984-09-14
Abstract: The invention "Arrangement consisting of hollow edge rollers for door and window roller blinds and of a roller connector" makes it possible to actuate roller blinds of different lengths of a window installation by a non-positive connection of the corresponding edge rollers of the roller blinds via a single mechanical drive, it being possible to arrange directly next to one another the guide rails for the roller blinds which are situated next to one another. According to the invention, the edge rollers situated next to one another are interconnected by a roller connector in such a manner that a non-positive connection of a multiple edge roller to be driven directly to one or more multiple edge rollers to be driven indirectly by the latter arises, an output of the force of the rotary movement being applied inside the first roller, which guides the longer roller blind, which output, to generate the necessary rotational operation of the neighbouring edge roller to be driven indirectly, interacts with the shorter roller blinds, the synchronous opening and staggered closing of the roller blinds to be driven indirectly being carried out, via a coupling applied inside one of these edge rollers and via a drive, by means of the longer roller blind, e.g. door roller blind.   The invention consequently makes possible, via the direct drive of the longer roller blind, which acts for a longer time, by a non-positive connection inside the multiple edge rollers, a connection of the drive rollers which exists for only a predetermined time.
Patent DE-3437615-A1 (DE)
Title: Process for working up an alkylated reaction mixture
Inventor: RICHTER GUENTHER
IPC: C07C7/04
Filed: 1984-10-13
Abstract: Process for working up a reaction mixture which is formed on the alkylation of benzene with propene to give isopropylbenzene (cumene) on phosphoric-containing catalysts in the presence of propane. The reaction mixture is expanded from approximately 35 bar in an expansion stage to 16.5 bar, the resulting vapours being worked up in a rectification stage into propane and the circulation product Recycle I. The bottom discharge of the expansion stage is worked up in three successively arranged rectification stages into firstly, circulation product Recycle II as overhead product and into the constituents boiling in the boiling range after benzene as bottom product, secondly, discharge product boiling in the boiling range before cumene as overhead product and into cumene with constituents boiling higher than cumene as bottom product, thirdly, into cumene and residue. <IMAGE>
Patent DE-3441342-A1 (DE)
Title: Device for fine-bubbled compressed aeration
Inventor: SCHMELZ WOLFGANG
IPC: C02F3/20
Filed: 1984-11-13
Abstract: The novel device for fine-bubbled compressed aeration of water and waste water comprises a double tube which is drawn over a support framework and is tightly braced at both ends. The outer tube contains the perforation. The air is passed in between the two tubes so that the outer tube inflates and the inner tube bows inwards. The interior of the double tube is open to the water so that no buoyancy results here.
Patent DE-3444276-A1 (DE)
Title: Clutch with direction-dependent torque transmission behaviour
Inventor: SEIDL JOSEF
IPC: F16D41/069
Filed: 1984-12-05
Abstract: A description is given of a clutch with direction-dependent torque transmission behaviour. The clutch is a modified freewheel in that it can both transmit a torque in one direction and, to a lesser extent, in the other direction. For this purpose, the clutch (1) has wedging elements (4) which are embedded in elastic material (5). The elastic material (5) is in frictional contact with the inner running surface of an outer ring (2). The clutch can be used as a friction disc in a motor-vehicle clutch. <IMAGE>
Patent DE-3444308-A1 (DE)
Title: Actuating handle
Inventor: PAWELZIK MANFRED DIPL ING
IPC: B05B1/30
Filed: 1984-12-05
Abstract: The invention relates to an actuating handle for a changeover valve arranged in sanitary fittings and intended for the selective changeover of the water flowing out, the actuating handle being fixed on an actuating rod passed out of the housing. For releasable fastening of the actuating handle on the actuating rod, it is proposed that the actuating handle be of at least two-part design and, in this arrangement, a lower part is held by gripping surfaces on the actuating rod, by means of a snap joint, an upper part can be attached to the end face of the lower part and, in its attached position, the upper part locks the snap joint of the lower part.
Patent DE-3500787-A1 (DE)
Title: Apparatus for cleaning shelled animals
Inventor: BRUNNER JOSEF
IPC: A22C29/00
Filed: 1985-01-11
Abstract: Published without abstract.
Patent DE-3509294-A1 (DE)
Title: Device for metering high-viscosity liquids and/or melts
Inventor: BLAHA HANS J
IPC: B29B7/74
Filed: 1985-03-15
Abstract: In a device for metering high-viscosity liquids and/or melts, for example of plastics, having at least one metering valve (6, 8) and a mixing and/or reaction chamber (3) a device (30) for enlarging the volume of the mixing and reaction chamber (3) is provided. <IMAGE>
Patent DE-3513694-A1 (DE)
Title: Device for recovering clock information
Inventor: BAUER NORBERT DR ING
IPC: H04L7/033
Filed: 1985-04-16
Abstract: A device is described for recovering clock information for each individual channel from a multiplicity of parallel clock channels. The device is characterised according to the invention in that an oscillator generates meter pulses whose pulse frequency can be controlled by the deviations in the data clock common to all channels in such a way that it is roughly greater than the clock frequency of the data signals by the factor N. In addition, a clock-regulating unit is provided for each channel which contains a trigger unit and a settable counter with N counting steps which transmits a data clock signal and whose counter reading, activated by the occurrence of a data edge, can be changed by the trigger unit.
Patent DE-3515123-A1 (DE)
Inventor: LINDEN HARRY A
IPC: A61L2/00
Filed: 1985-04-26
Abstract: A method and apparatus for providing sterile, charged batteries for use in a sterile field. The method includes the steps of placing at least one battery in a sterilization container, sterilizing the battery within the container, charging the battery while maintaining it in a sterile state within the container, and transferring the sterile, charged battery in a sterile state to the sterile field. The container is adapted to permit the entrance of a sterilant and to prevent the entrance of contaminants. The container may include an integral battery charger adapted to withstand exposure to the environment of a sterilization process. Alternatively, the container may include a connector for releasably electrically connecting the battery housed within the container to a distinct, external battery charger.
Patent DE-3521802-A1 (DE)
Title: Apparatus for processing of blood
Inventor: CELIK GEB WEHR
IPC: A61M1/32
Filed: 1985-06-19
Abstract: An apparatus for processing of blood by the haematogenic oxidation therapy (HOT) comprises at least one vessel (31) provided with a connection (40) via which oxygen is supplied by means of a hose (43) during processing of the blood. The vessel (31) is furthermore provided with a UV lamp (17.3). During withdrawal of blood and during re-injection of the processed blood, a blood guiding hose (41) whose other end possesses a cannula (42) for insertion into the vein is connected to the vessel (31) which is tightly closed by a plug (36.2). The vessel (31) is furthermore connected to an air pump (32.2) provided with two non-return valves (45.1 and 45.2). <IMAGE>
Patent DE-3521840-A1 (DE)
Title: Improved grinding shoe for pressing a circulating grinding belt of a belt-grinding machine onto the workpiece to be machined, and process for grinding plate-shaped materials
Inventor: KOLFERTZ ERWIN FRIEDRICH
IPC: B24B21/08
Filed: 1985-06-19
Abstract: The invention relates to a grinding shoe for pressing a circulating grinding belt of a belt-grinding machine onto the workpiece to be machined. The invention is characterised in that there is provided on the conventional grinding-shoe carrier a pressure strip of a temperature-resistant material, preferably metal, which is narrower than the grinding-shoe carrier. The invention furthermore relates to a process for grinding a plate-shaped material by means of a grinding machine, in which the circulating grinding belt is pressed, by means of a grinding shoe, onto the workpiece to be machined. <IMAGE>
Patent DE-3522601-A1 (DE)
Title: Device for fixing the shaft sealing ring on the input shaft of a differential
Inventor: WINKAM GAMJAD
IPC: F16H57/04
Filed: 1985-06-25
Abstract: In order to fix the shaft sealing ring (8) on the output shaft (5) of a differential, an annular cover (9) is provided which is screwed into the differential case (1). Arranged on that side of the cover (9) which faces the interior of the differential is a taper roller bearing (7) for the support of the differential case (3). In order to ensure an adequate supply of oil to the shaft sealing ring (8), an annular groove (11) connected via a plurality of holes (12 to 15) in the cover (9), to the space (16) between the shaft sealing ring (8) and the taper roller bearing (7) is provided on the outer circumference of the cover (9), and a recess (17) which connects the upper area of the annular groove (11) to the interior of the differential is provided in the differential case (1). <IMAGE>
Patent DE-3525630-A1 (DE)
Title: Method for optimum matching of the voltage from a solar generator to a parallel-connected battery
Inventor: HOEFER LOTHAR DIPL ING
IPC: H02J7/35
Filed: 1985-07-18
Abstract: A method for optimum matching of the voltage from a solar generator to a parallel-connected battery in different operating conditions. A DC/DC voltage converter (chopper) which produces the optimum matching is arranged between the solar generator and the battery. In order to reduce the power losses caused by the DC/DC voltage converter and in order to avoid such losses at the time of year when it is cold and when the battery voltage is low, the voltage of the solar generator is matched precisely to the battery at low temperature and hence at the maximum voltage produced by the solar generator and when the battery is partially discharged and the battery voltage is in consequence relatively low. The DC/DC voltage converter is used only to increase the voltage of the solar generator and is switched on only when, as a result of the prevailing operating conditions, an increase in the voltage provided by the solar generator is necessary for optimum matching. <IMAGE>
Patent DE-3532376-A1 (DE)
Title: Thermal lifting element
Inventor: MUELLER CHRISTOPH DIPL ING
IPC: G12B1/04
Filed: 1985-09-11
Abstract: The invention relates to a thermal lifting element (1) with a working space (3) bounded by walls, at least one boundary wall being displaceable. The working space (3) is filled with a liquid working medium (5) having a predetermined evaporation temperature. Furthermore, the thermal lifting element (1) contains a device for supplying heat energy (bar heating 4), as a result of which the working medium (5) can be heated above the evaporation temperature under predetermined conditions of use. According to the invention, the working medium is a liquid (5) which is capable of forming foam and in which a multiplicity of small gas bubbles (6) are dispersed upon heating above the evaporation temperature. The result of this is that a large continuous gas bubble does not form, but the individual small gas bubbles (6) continue to exist isolated from one another, as a result of which the response speed, the energy efficiency and the service life of the lifting element (1) are improved. <IMAGE>
Patent DE-3533184-A1 (DE)
Title: Thermal-power machine for using environmental heat, especially atmospheric air heat
IPC: F02C1/08
Filed: 1985-09-18
Abstract: The invention relates to a thermal-power machine for using environmental heat of uniform temperature which is in internal balance, such as normal air heat or water heat. In addition to the direct driving of vehicles, said method is particularly suitable for relatively large stationary drives, such as those for power generation in power stations. In order to be able to use heat of uniform temperature, that is to say without there being any natural heat gradient, according to the invention, the thermal-power machine is designed with a two-part operating gas circuit. In this case, the operating material of the one sub-circuit is taken directly from the expansion machine, (cold and uncompressed), is compressed via a single-stage or multi-stage compressor with intercooling, and is supplied to a two-material nozzle, while the other part of the operating material (likewise cold and uncompressed) is sucked in directly from the two-material nozzle after previously absorbing heat from the environment and the exhaust heat (in the case of multi-stage compression) produced from the intercooling. The mixed product which is thus obtained from two operating material components from two sub-circuits in the two-material nozzle and has high kinetic energy is raised to maximum pressure (ram pressure) in a reversing nozzle, is subsequently expanded and cooled in the gas turbine and, thereafter, is supplied to the two sub-circuits once again. The difference between the turbine work and the compressor work can be carried away to the exterior and used ... Original abstract incomplete. <IMAGE>
Patent DE-3533686-A1 (DE)
Inventor: VANSELOW JOERG DIPL ING
IPC: F16D65/60
Filed: 1985-09-21
Abstract: An automatic adjustment apparatus for the brake lever of a vehicle brake with a worm drive, an adjustment mechanism and a one-way coupling. The automatic adjustment of the brake lever on the brake shaft takes place by means of a one-way coupling. When there is a manual adjustment of the brake lever in the direction of the release of the brake jaws, the one-way coupling can be mechanically disengaged.
Patent DE-3536181-A1 (DE)
Title: Device for identifying the two ends of an electrical line
Inventor: WILD MARTIN
IPC: G01R31/02
Filed: 1985-10-10
Abstract: The invention relates to a device for identifying the two ends of at least two conductors of an electrical line which is run together with a multiplicity of other lines. It is characterised by the fact that the device exhibits at least two connecting terminals for the conductors, that the connecting terminals are connected to one another via an electrically activatable device exhibiting a control circuit, which acts as an electrically controllable switch, and that the control circuit is connected to a generator for generating a periodic control signal due to which the electrical device acting as controllable switch periodically connects the connecting terminals with one another and breaks this connection again.
Patent DE-3539270-A1 (DE)
Title: Film tensioning frame for mixed transplant
Inventor: HETTICH ROLF PROF DR MED
IPC: A61F2/10
Filed: 1985-11-06
Abstract: Film tensioning frame for mixed transplant, formed by an upper part (1) and a lower part (2), clamping parts (3) located on the lower part (2) engaging in clamping parts (4) on the upper part (2) and a film (5) being clamped in between these. <IMAGE>
Patent DE-3546009-A1 (DE)
Title: Apparatus for arresting motor vehicle doors in a partially open mounting position
Inventor: KLINGENBURG SIEGFRIED
IPC: E05C17/20
Filed: 1985-12-24
Abstract: According to the invention, an apparatus for arresting motor vehicle doors in a partially open mounting position is composed of a door fixing device having a holding rod (1) which passes through a brake shoe (7), can be articulated at one end (2) to a doorpost, supports a stop (4) at its other free end and is provided with at least one thickened catch section (5, 6) which is situated next to and alongside the stop (4), operationally secures the door in an open position ready for use and is fixedly arranged, and of a separate catch device (10) which is removably arranged on the door-holding rod (1) between the operational thickened catch section (5, 6) and the articulation end (2) to secure the mounting position of the door, the catch device (10) comprising an integral catch body (11) which has two cams (13, 14) which enclose a catch seat (12) between them. <IMAGE>
Patent DE-3607877-A1 (DE)
Title: Method of controlled setting of a domain structure in a CoCr layer
Inventor: HUBERT ALEX PROF DR
IPC: G11B5/02
Filed: 1986-03-10
Abstract: The method can be used to set in a controlled manner a domain structure in a CoCr layer to be provided for a vertical magnetic data recording and having a predetermined magnetisation curve, the layer being exposed to an external, vertical magnetic field. For reducing the noise, according to the invention the external magnetic field (HT) is increased only up to a predetermined field strength value HB and is subsequently taken back down again to zero. In this case, the field strength value HB is fixed by the following relationship:  HN </= HB </= 0.7 HC + 0.3 HN, where HC and HN are the field strength values at the onset point (C) of magnetic saturation on the ascending branch (A1) of the magnetisation curve and at the onset point (N) of the decreasing magnetisation from saturation on the descending branch (A2) of the magnetisation curve. <IMAGE>
Patent DE-3610022-A1 (DE)
Title: Process and apparatus for producing beads in metal sheets
Inventor: DOOSE INGOLF
IPC: B21D17/02
Filed: 1986-03-25
Abstract: Published without abstract.
Patent DE-3612730-A1 (DE)
Title: Processor system
Inventor: SCHEIDER MANFRED DIPL ING
IPC: G06F11/22
Filed: 1986-04-16
Abstract: The invention concerns a processor system with a program memory and a data memory, which are addressable in blocks and which blocks are tested cyclically, occasionally or once only after powerup, by self-test or diagnostic programs. The distinguishing features are: A memory reserve of several blocks (TB) is provided. If a faulty memory block (TB) is recognised, the processor (CPU) no longer accesses it. The operating function of the faulty block (TB) is taken over by a fault-free block from the memory reserve, in which the current program modules and/or data from the faulty block are stored, or in which the current programs and/or data are loaded by a loading and if necessary generating program. The block from the memory reserve is then released for access by the operating program.
Patent DE-3632515-A1 (DE)
Title: Hypodermic needle
Inventor: PRZUNTEK HORST PROF DR
IPC: A61M5/32
Filed: 1986-09-22
Abstract: Hypodermic needle for the continuous or periodic, subcutaneous or intramuscular introduction of an aqueous or oily medicinal solution into body tissues, characterised in that the hypodermic needle comprises an enclosed, cylindrical hollow body which has an outer dimension of 10 to 50 mm, an inner width of the hollow body of 0.8 to 1.5 mm and a wall thickness of 0.2 to 0.3 mm, on which 3 to 5 cannulas having a length of 5 to 15 mm and an inner width of 0.05 to 0.7 mm are fastened at identical spacings, pointing in the same direction and in parallel to one another, at right angles to the plane of the hollow body, and which is firmly connected to a straight feed pipe that is 15 to 20 mm long parallel to the plane of the hollow body and has the same inner width and wall thickness as the cylindrical hollow body.
Patent DE-3633723-A1 (DE)
Title: Seat for living rooms with integrated filter technique
Inventor: HOELTER HEINZ DIPL ING
IPC: A47C7/74
Filed: 1986-10-03
Abstract: Sufferers from allergies or asthma are known to need special protection against external influences such as smoking or the like. Since even circulation equipment with a high air cleaning effect is often incapable of eliminating smoke from a room in which many smokers are present, so that the sufferer is exposed to this smoke, it is proposed, according to the invention, that the seat itself be equipped with a chemisorption filter. For this purpose, the seat is equipped with a chemisorption filter in the bottom region of the seat surface, and this filter sucks in the air from the bottom region, approximately at leg level, on one and/or more sides of the seat and blows out the cleaned air in the top region of the seat, preferably at shoulder level or higher.
Patent DE-3634675-A1 (DE)
Inventor: BROEMER HEINZ DIPL CHEM
IPC: C03C3/247
Filed: 1986-10-11
Abstract: Optical phosphate glasses having the following atomic compositions (in atoms-%): Mg: 1.5-3.5, Sr: 1.5-4.5, Ba: 30-47, Al: 2.5-5.5, P: 10-16, F: 2.5-4.5, O: 24-30. In addition, the elements Y, Gd, B, Zr, Nb and/or Ta may be present. The optical characteristics lie in the following ranges: refraction coefficients ne between 1.60 and 1.66 for Abbe coefficients  upsilon e between 65 and 55, as well as anomalous particle scattering values of +  DELTA  upsilon e of between 2.2 and 7.0. In addition, a process is described for processing this glasses. The mixtures to be melted consist of metaphosphates, fluorides and oxides. The glasses have a low fluorescence and are characterized by special physical properties (expansion coefficient, transformation temperature, density, Knoop hardness, transmission characteristic). They are used in particular for photographic lenses.
Patent DE-3635250-A1 (DE)
Title: Device for mounting radially elastic rings on pipe or shaft ends and other workpieces
Inventor: HUHMANN REINHARD
IPC: B23P19/08
Filed: 1986-10-16
Abstract: Device for mounting radially elastic rings on pipe or shaft ends and the like, having an expansion mandrel (11), which is mounted in a floating manner in a shaft (10) and the cross-section of which increases from its front end face (13) to a rear end face (17), specifically from a maximum diameter of the front end face (13) which is less than the inside diameter of an unextended elastic ring (5) up to a diameter of its rear end face (17) which is greater than the inside diameter of the unextended elastic ring (5), and having a guide passage (7) located in front of the front end face (13) and intended for accommodating the elastic ring (5) in coaxial orientation, at right angles to the longitudinal axis of the expansion mandrel (11), by a slide (7) mounted in the guide passage, and also having a coaxial slip-on sleeve butting against the rear end face (17) of the expansion mandrel (11) and having an end annular face (19) which faces the expansion mandrel (11) and has a diameter less than or equal to the diameter of the rear end face (17), and also a stripping sleeve (20) displaceably mounted on the slip-on sleeve (18). <IMAGE>
Patent DE-3639767-A1 (DE)
Title: Method and apparatus for flushing the contents of tumble-finishing installations
Inventor: EICHENBERG NORBERT
IPC: B24B31/12
Filed: 1986-11-21
Abstract: A method for flushing during the course of tumble-finishing operations is described, in which, to improve the flushing action and remove corrosion signs, the quantity of flushing liquid per unit of time is significantly increased and a more rapid throughflow of the flushing agent is achieved by sucking the flushing liquid out of the respective container at the bottom.
Patent DE-3713415-A1 (DE)
Title: Measuring head
Inventor: GRUHLER SIEGFRIED DIPL ING
IPC: G01B5/012
Filed: 1987-04-22
Abstract: In a measuring head for measuring machines or machine tools, a deflecting part (2) is mounted on a support part (1). In order to achieve identical force conditions in the case of orthogonal deflections, four or eight bearings (5 to 8) are provided. The bearings are arranged with respect to the X-Y axes in such a way that bearings nearest the X or Y axis have the same separations in pairs from the Y or X axis. <IMAGE>