baber/WOPTO huggingface dataset:
Patent DE-3433751-A1 (DE)
Title: Bobbin changer for spinning machines
Inventor: ROLLER SIEGFRIED
IPC: D01H9/18
Filed: 1984-09-14
Abstract: In the known bobbin changers (1) for spinning machines, a bobbin box (3) is placed loosely on the surface (2) of the said bobbin changer. These bobbin boxes are very heavy, above all when they are filled with empty bobbins. To make the feed of the bobbin changer (1) with the tube box (3) simpler and easier, therefore, a lifting device (10) with a supporting surface (5) for the tube box (3) is provided. <IMAGE>
Patent DE-3434249-A1 (DE)
Title: Shaking device for grape-harvesting machines
Inventor: VOLENTIERI GAETANO
IPC: A01D46/28
Filed: 1984-09-18
Abstract: Shaking device for grape-harvesting machines, with two groups of mutually opposite flexible drivers for transmitting the simultaneous vibrations imparted to them by a reciprocally working movement generator to the plants to be processed. The drivers each comprise one or more cantilevered flexible bars (5) and are arranged in an articulated manner on two axes (X-X) which are inclined relative to the vertical in the working position of the machine. Consequently, the flexible bars (5) act non-simultaneously on vertical structures (for example, a post P) of the particular row of vines to be processed. 
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Patent DE-3442180-A1 (DE)
Title: Rainwater or exterior gulley
Inventor: KESSEL BERNHARD
IPC: E04D13/08
Filed: 1984-11-17
Abstract: The invention relates to a rainwater or exterior gulley in the case of which a protective sleeve is drawn over the downpipe in the region of the ground up to approximately one metre above this, in order to protect the downpipe from external damage. By means of the embodiment, the drainpipes or drainpipe can be more easily mounted in a collecting tank.
Patent DE-3442503-A1 (DE)
Title: Hydraulic brake control unit
Inventor: MENKE FRANZ
IPC: B60T8/42
Filed: 1984-11-22
Abstract: Hydraulic brake control unit for motor vehicles with modulator, which by way of an oil line is directly connected to the brake master cylinder and to the brake cylinders of the individual brake shoes and prevents locking of the wheels once the basic brake oil pressure is exceeded. The modulator comprises an oscillating piston operatable by way of a control member, which piston is so designed that maximum pressure is produced on the brake cylinders just before its one extreme position, a pressure balance in the oil line in the actual limit position and, on its displacement into the other extreme position, a sealing off of the oil line and a reduction of the pressure to the bare holding pressure of the brake shoes.
Patent DE-3442731-A1 (DE)
Title: Tobacco-pipe stand
Inventor: GSCHREY ALFRED
IPC: A24F9/14
Filed: 1984-11-23
Abstract: Published without abstract.
Patent DE-3443186-A1 (DE)
Title: Chuck for powered hand tools, in particular drilling and/or impact hammers
Inventor: BAUMANN OTTO
IPC: B23Q3/12
Filed: 1984-11-27
Abstract: A chuck for powered hand tools, in particular drilling and/or impact hammers, is proposed in which, to save weight and manufacturing costs, plastic is also to be used for an actuating sleeve (12), which is subjected to high temperatures and greater stress during operation. To this end, the displaceable actuating sleeve (12) is of two-piece design, one sleeve part (13) being made of plastic and the other sleeve part (14) located in the area of particular stress being made of metal. The risk of permanent deformation of the sleeve (12) in the area of its particular stress and thus in the area decisive for its reliable function is thus prevented in an inexpensive and effective manner. <IMAGE>
Patent DE-3446716-A1 (DE)
Title: Door-lock heating
Inventor: STERLER GEORG DIPL ING
IPC: E05B17/00
Filed: 1984-12-21
Abstract: There is proposed, according to the invention, a door-lock heating which heats the door lock only when the vehicle is also actually locked. The service life of the door-lock heating is thereby increased.
Patent DE-3503979-A1 (DE)
Title: Composting-process control
Inventor: SCHODER GERHARD S DIPL ING
IPC: C05F17/02
Filed: 1985-02-06
Abstract: Published without abstract.
Patent DE-3507196-A1 (DE)
Title: Power supply
Inventor: SIGLOCH RAINER DIPL ING
IPC: G05F1/38
Filed: 1985-03-01
Abstract: A power supply is described which contains a magnetic voltage regulator MS followed by a quadrature regulator which limits the current flowing through a load RL to the rated current with high accuracy. Since the magnetic voltage regulator also has current-limiting characteristics, the quadrature regulator only needs to be designed for low power dissipation. One exemplary embodiment of the power supply each for direct and alternating current is described. <IMAGE>
Patent DE-3514048-A1 (DE)
Title: Double-drum winch
Inventor: NAUMANN HERBERT
IPC: B66D1/26
Filed: 1985-04-18
Abstract: A double-drum winch, the side drums of which are driven via differential gearing, is characterised in that one drum (1) is connected to a shaft (3) in such a way as to be fixed in terms of rotation and the other drum (2) is rotatably mounted on this shaft (3), a bevel-gear holder (4) being rotatably mounted in front of the outer end face of the drum (2) on the shaft (3), which bevel-gear holder (4), with its bevel gears (5), engages on the outside in a bevel gear (6) connected to the shaft (3) in such a way as to fixed in terms of rotation and engages on the inside in a bevel gear (7) which is connected to the drum (2), rotatably mounted on the shaft (3), in such a way as to be fixed in terms of rotation. <IMAGE>
Patent DE-3522762-A1 (DE)
Title: Pressure-actuated reversing valve
Inventor: HAYN HOLGER VON
IPC: B60T8/34
Filed: 1985-06-26
Abstract: A pressure-actuated reversing valve (7) for connecting a brake-pressure transmitter of a motor-vehicle braking system to a fluid pressure source or a tank as a function of the pressure of the pressure source has two valve passages (19, 20; 39, 47) with a first and a second valve closure piece (20, 39) as well as a first and a second valve seat (19, 47), of which the first valve seat (19) is formed on a piston (16) displaceable against spring force in a valve housing bore (15) and the second valve seat (47) is formed on the valve housing (14), and the second valve closure piece (39) is arranged with a shank (40) in a piston bore (17) and by means of a spring (41) arranged between piston (16) and second valve closure piece (39) bears with a radial stop (48) against an abutment (42) of the piston (16), and the first valve closure piece (20) sits on its valve seat (19) by means of the pressure of the pressure source and is forcibly lifted from the first valve seat (19) when the second valve closure piece (39) comes down on its valve seat (47). To maintain closer dimensional tolerances and simplify the manufacture, the stop (48) and the piston (16) each have a radial abutment surface, the first valve closure piece is a ball (20) separate from the second valve closure piece (39), and the shank (40) is guided in the piston bore (17). <IMAGE>
Patent DE-3523051-A1 (DE)
Title: AC contactor
Inventor: HELD KURT
IPC: H01H50/30
Filed: 1985-06-27
Abstract: The invention relates to an AC contactor having an armature which is operated by a magnet system and is effectively connected to a contact carrier which holds the moving contact parts of the contact system and is loaded by a restoring spring force. In this case, the armature is effectively connected via an intermediate slide (which is supported such that it can be displaced relative to the contact carrier) and via a coupling spring to the contact carrier, and the contact carrier is provided with an additional mass, in accordance with Patent Application P 3430363.4. The additional mass is spring loaded against a stop on the contact carrier, via a separate additional spring, against the movement direction of the contact carrier.
Patent DE-3523561-A1 (DE)
Title: Lavatory cistern
IPC: E03D1/22
Filed: 1985-07-02
Abstract: Published without abstract.
Patent DE-3523848-A1 (DE)
Title: Device for winding and cutting medical tubes
Inventor: GRUBER ERICH DIPL ING
IPC: B65H54/58
Filed: 1985-07-03
Abstract: A device for winding and cutting in particular medical tubes is provided with a revolving body (10, 10', 10'') on which a clamp (24) and guide (26) for fixing the tube to be wound are fastened. Two winding jaws (32, 34) can be locked with a variable distance with respect to the revolving body (10'), so that, during revolving of the revolving body, the tube can be wound with an adjustable winding circumference to different lengths and cut off. <IMAGE>
Patent DE-3525435-A1 (DE)
Title: Products of a reaction of condensation products based on substituted propyleneureas, their preparation and use
Inventor: GOECKEL ULRICH DR
IPC: C08G12/02
Filed: 1985-07-17
Abstract: The invention relates to products of a reaction of condensation products based on substituted ureas with di- and/or polycarboxylic acid derivatives, their preparation and their use. These reaction products each contain at least two cyclic urea units and can be prepared either by reacting primary diamines or polyamines with ureas and subsequently reacting the products with predominantly C-H-acidic aldehydes or by reacting primary amines with isocyanates, subsequently reacting the products with predominantly C-H-acidic aldehydes in the presence of acidic catalysts and subsequently reacting the products with di- and/or polycarboxylic acid derivatives. These products are suitable for the preparation of heat-curable coating compositions and for the preparation of binders for cathodic electrodeposition coating.
Patent DE-3526285-A1 (DE)
Title: Epicyclic gear mechanism
Inventor: MAZZORANA ALFRED BRUNO
IPC: F02N15/04
Filed: 1985-07-23
Abstract: An epicyclic gear mechanism or planetary gear mechanism has a sun-gear pinion (4) which is seated on an input shaft (1) and meshes with planet gears (5) which are connected to a carrier plate (7) and are themselves in engagement with an outer internal gear (6). The planet gears (5) each have two sets (8) of teeth separated by an annular slot (9). Spacers (11) in the form, for example, of annular sectors are mounted in the circumferential direction between the planet gears (5) and, at their cut ends, have a semicircular recess (12) with which they engage in the slots (9) in the planet gears (5). The slots (9) in the planet gears (5) lead to the formation of lay-shaft parts (10) which, within the recesses (12), rest against the spacers (11). The spacers (11) are connected to the carrier plate (7) and the latter is connected to the output shaft (2). These gear mechanisms can be used, in particular, as small reduction gear units.   <IMAGE>
Patent DE-3526455-A1 (DE)
Title: Thermally resistant concrete (basalt/quartz concrete)
Inventor: BECKER GERHARD DIPL ING DR
IPC: C04B28/08
Filed: 1985-07-24
Abstract: The invention relates to a thermally resistant concrete having an apparent density of the fresh concrete of at least 2300 kg/m<3>, which has a high strength in the temperature interval from 20 DEG  to 300 DEG C and is intended for prestressed concrete reactor pressure vessels for nuclear reactors, in particular for high-temperature nuclear reactors. It consists of a blend, penetrated by water, of hydraulic cement, concrete aggregate of equal parts of basalt and quartz, and fly ash as additive, and setting retarder and concrete plasticizer as additive. At a water cement value of 0.45, the blend has a meal grain content of 27.5% of the aggregate. <IMAGE>
Patent DE-3527764-A1 (DE)
Title: Device for cleaning textile slats for blinds or the like
Inventor: BRUEGELMANN PETER
IPC: A47L4/00
Filed: 1985-08-02
Abstract: The invention provides a device which brings about a thorough and crease-free cleaning of any type of slats (A) due to the fact that the lower brush cylinder (15) of the pair of brush cylinders (14, 15) is arranged immersed in a liquid bath (B) in the container case (1), and that the transporting device has interacting pairs of transport belts (12, 13; 16, 17) which, with the guiding members (23-26), form a deflection-free guide channel for the slats (A). <IMAGE>
Patent DE-3531268-A1 (DE)
Title: Planting vessel
Inventor: MACKROTH KONRAD PROF DR
IPC: A01G9/02
Filed: 1985-08-31
Abstract: In a planting vessel, the bottom wall of which directly forms a horizontal set-down surface, this bottom wall surface is provided with raised bottom wall regions which can be designed, for example, in the form of annular grooves and connection grooves. Formed on the raised bottom wall regions are watering and drainage holes which extend as far as into the lower bottom wall regions lying in the set-dwon surface of the plant vessel. As a result, such watering and drainage holes have both a horizontal and a vertical extent and thus afford the possibility of using the planting vessel in association with the most varied watering systems, as well as also making possible at least at times air access into the interior of the planting vessel from below.
Patent DE-3532626-A1 (DE)
Inventor: SCHMITT URBAN
IPC: G01N33/543
Filed: 1985-09-12
Abstract: A method and a reagent for the determination of a partner in an immunological reaction by the immunoassay principle at a temperature between 15 and 40 DEG C is described, where one of the reactants is present in solid phase, and a surface-active agent with an HLB above 20 is added. <IMAGE>
Patent DE-3533594-A1 (DE)
Title: Container with a flange
Inventor: GARBE HANS-JOSEF
IPC: F24H9/18
Filed: 1985-09-20
Abstract: In the case of a container, the flange mounting is to be simple. For this purpose, a flange part 3 with insertion slots 6 for nuts 17 is welded to the container neck 2. A plastic ring 7, which at the insertion slots 6 has pockets 8 for the nuts 17, is mounted on the flange part 3. An elastic finger 21, which engages in the threaded hole in the nut 17, is formed on a plastic ring 7 in each pocket 8. <IMAGE>
Patent DE-3534051-A1 (DE)
Title: Anticontamination protection
IPC: A61M5/00
Filed: 1985-09-20
Abstract: Published without abstract.
Patent DE-3534716-A1 (DE)
Title: Process for the biological denitrification of water and apparatus for carrying out this process
Inventor: EPPLER ALWIN DIPL ING
IPC: C02F3/34
Filed: 1985-09-28
Abstract: The biological denitrification of water is crucially improved by, on the one hand, reducing the oxygen content of the water before passing through the denitrification stage and, on the other hand, contacting the water with the denitrifying bacteria in a fluidised bed which is formed of sand and whose grains have been colonised by denitrifying bacteria of the species Pseudomonas fluorescens. The apparatus for carrying out the process accordingly has a stage (51) for removing oxygen upstream of the denitrification reactor (52). If this stage is designed as vacuum degasification stage there is advantageously a decarbonisation stage (81) downstream of the reactor (52). <IMAGE>
Patent DE-3536311-A1 (DE)
Title: Circuit arrangement for operating a controllable valve on a heating system
Inventor: MOEHLENHOFF HELLMUTH
IPC: G05D23/30
Filed: 1985-10-11
Abstract: A circuit arrangement is specified for temperature regulation by means of a regulator (9) which has a thermal feedback resistor (10). The feedback resistor (10) is wired internally such that only two terminals (11, 12) are still required for connection of the regulator (9). At the same time, the connection of the feedback resistor (10) is automatically ensured. <IMAGE>
Patent DE-3544416-A1 (DE)
Title: Manipulation set providing visual aid for applying optical lenses when testing spectacle frames
Inventor: HORN KLAUS-DIETER
IPC: A61B3/04
Filed: 1985-12-16
Abstract: The invention relates to a manipulation set providing visual aid for applying optical lenses when a visually impaired person is selecting spectacle frames, and proposes, so that a visually impaired person can assess his appearance with as little hindrance as possible by perceiving himself in the mirror, to provide a visual aid manipulation set which makes it possible for visual aids which serve merely for selecting a spectacle frame to be held temporarily for a limited period between the eyes of the visually imparied person and the spectacle frame, the invention comprising any type of holder for lenses which are used as temporary visual aids and go between the eyes of the visually impaired person and the spectacle frame. <IMAGE>
Patent DE-3605330-A1 (DE)
Title: Sealing means for the axial connection of transversely corrugated plastic pipes
Inventor: DROSSBACH HUBERT MAXIMILIAN DI
IPC: F16L25/00
Filed: 1986-02-19
Abstract: The invention relates to the sealing of transversely corrugated plastic pipes (1, 2) which are to be connected axially to one another. The end of one pipe (2) is widened in a socket-type manner such that it can be pushed over the end of the other pipe (1). In order that the seal, to be fitted therebetween, does not hinder this pushing-on procedure, but nevertheless provides an all-round seal, the invention provides a sealing ring (6) which consists of soft material and, by means of inner ribs (10), engages into at least two neighbouring corrugation troughs (5) of one pipe (1). On its outer circumference (11), the sealing ring (6) exhibits, in the region of one end side (12), a sliding surface (14) which rises conically towards the centre and, in the region of the other end side (13), a bead (15) which runs all the way around and the diameter of which is greater than that of the sliding surface (14). Said bead (15) is deformed when the socket (7) is pushed on, without the sealing ring (6) being able to pass out of its anchoring into the corrugation troughs (5), because the rib (10) located in the region of the sliding surface (14) is pressed firmly into the associated corrugation trough (5). <IMAGE>
Patent DE-3609829-A1 (DE)
Inventor: HARTMANN HEINRICH DR
IPC: C08F220/04
Filed: 1986-03-22
Abstract: Pulverulent crosslinked copolymers are prepared by polymerizing monomer mixtures consisting of (a) from 70 to 99.99% by weight of monoethylenically unsaturated carboxylic acids, their amides and/or esters of such carboxylic acids and aminoalcohols, (b) from 0.001 to 10% by weight of a diethylenically or polyethylenically unsaturated monomer and (c) from 0 to 20% by weight of other monoethylenically unsaturated monomers in supercritical carbon dioxide under superatmospheric pressure in the presence of a free radical initiator.
Patent DE-3612143-A1 (DE)
Title: Combination process for separating off sulphur oxides and nitrogen oxides from flue gases
Inventor: FAHLENKAMP HANS DR
IPC: B01D53/60
Filed: 1986-04-10
Abstract: In a combination process for separating off sulphur oxides and nitrogen oxides using a scrubbing liquid which contains an iron(II) aminopolycarboxylic complex salt and alkali metal ions or alkaline- earth metal ions (according to P 3544367.7), gaseous sulphur dioxide is additionally fed to the scrubbing liquid. This measure allows the degree of NOx separation to be increased with flue gases having an SOx/NOx molar ratio less than 3. The sulphite ion concentration increased by the addition of SO2 additionally allows reduction of the oxidised iron(III) to iron(II) by metallic iron or zinc. Addition of the SO2 before or during a gypsum precipitation (63) permits the increase in pH and thus precipitation of calcium hydroxide to be avoided. <IMAGE>
Patent DE-3620566-A1 (DE)
Title: Washing or drying appliance of the type for domestic use
Inventor: CHMIELIK PETER DIPL ING
IPC: D06F39/10
Filed: 1986-06-19
Abstract: The invention relates to a washing or drying appliance of the domestic type, in particular for built-under or built-in fitting. To be able to get out the fresh-water screen 34 arranged upstream of the solenoid valve for maintenance purposes (possible blockages), said fresh-water screen is placed, in a screen vessel container 38, into the region of the maintenance flap. Alternatively, the screen insert surface and the screen vessel container 38 can be constructed such that a settling chamber 50 is produced in the screen vessel container 38, inside which chamber impurities 51 can be deposited. As a result, maintenance can, if necessary, be completely dispensed with. <IMAGE>
Patent DE-3624253-A1 (DE)
Inventor: MOOSER CHRISTIAN DIPL ING
IPC: G01B11/26
Filed: 1986-07-18
Abstract: In a photoelectrically scanned collimator which exhibits, to detect the deviation of a projected mark from a reference point, a light-sensitive line sensor with a plurality of series-connected sensor elements and a threshold value circuit connected downstream of the sensor, in order to improve the detection of the peak, characterising the mark, in the output signal of the line sensor in the threshold value circuit at least one complex of threshold values is stored, the number of which corresponds to the plurality of the sensor elements. Each threshold value is associated with a sensor element and individually matched to the magnitude - which differs on a location-dependent basis - of the output signal of the sensor element. The stored threshold values are interrogated in the cycle of the readout frequency and compared with the instantaneous value of the output signal which is output in the cycle of the readout frequency by the line sensor.
Patent DE-3627328-A1 (DE)
Title: Flow restrictor with wear protection
Inventor: DAUME ACHIM
IPC: F16K5/04
Filed: 1986-08-12
Abstract: The invention relates to a plug or ball cock with a flow restrictor. The flow restrictor (1.1) has a recess (7) into which is inserted a wear-resistant insert (8). The insert (8) is spring-loaded and sealed off by a seal (9). The insert can furthermore be adjusted by a worm screw (11) via a thrust ring (10). The result is low wear and the prevention of blockage by deposited solids. <IMAGE>
Patent DE-3627438-A1 (DE)
Title: Switching device for an electrically adjustable wing mirror
Inventor: NEHLS WOLFGANG
IPC: B60R1/02
Filed: 1986-08-13
Abstract: In the case of a switching device for an electrically adjustable wing mirror of motor vehicles, the setting of the wing mirror is stored in a memory and the wing mirror is pivoted about a horizontal axis and/or a vertical axis to display the area in the immediate vicinity of the motor vehicle while the latter reverses and is returned to its original position when reversing has been completed. The wing mirror is therefore an optimum parking aid.
Patent DE-3631556-A1 (DE)
Title: Force-position controlled wheel support for wheeled and tracked vehicles
Inventor: SCHNEIDER WALTER
IPC: B60G17/018
Filed: 1986-09-17
Abstract: The invention relates to a method for a non-positive wheel support, movable relative to the vehicle body, especially for wheeled and tracked vehicles. In wheel supports of this type, the wheel must be able to move non-positively relative to the vehicle body in order to transmit its accelerations, relative to a mean ground level, to the vehicle body only in diminished form, the wheel clearance distance relative to this having at the same time to lie within the intended range. In the prior art the non-positive wheel support, movable relative to the vehicle body, is achieved in a known manner, basically by means of springs and dampers. The large amount of space required for springs and dampers increases the cost of the superstructure or the body, is a constraint in the three-dimensional styling and, especially in the case of a motor car, makes it more difficult to achieve favourable aerodynamics. In addition, resonance problems lead to compromises which are not conducive to ride comfort. Their parameters can be adapted to variable conditions only with difficulty, if at all. The method proposed here, which is similar to the action of a hydraulic pulse unit, affords optimum advantages compared to the prior art: 1.) Very small and compact construction. 2.) No resonance phenomenon at lower frequencies. 3.) Ease of adjustment to variable conditions etc. No overall cost comparisons are yet possible.