baber/WOPTO huggingface dataset:
Patent DE-3439373-A1 (DE)
Title: Method for marking seam or cutting lines or the like on textile materials
Inventor: BAUMANN GERD
IPC: D06H1/02
Filed: 1984-10-27
Abstract: In a method for marking seam or cutting lines or the like on textile materials intended for further processing, the marking is carried out by means of a dye which adheres to the textile material and is applied to the material in a device which automatically transfers the markings onto the material from a pattern. The markings are preferably applied to the webs of material by printing. The marking takes place using a dye which contains at least one substance which can be stimulated to fluorescence when exposed to rays lying outside the visible spectrum.
Patent DE-3439518-A1 (DE)
Title: Trench cutting machine
Inventor: SMEDES JAN
IPC: E02F3/20
Filed: 1984-10-29
Abstract: Apparatus for forming a channel, e.g. a trench, in the ground, which contains a frame which can be connected with the front end to a propulsion and drive device, an abrasive shoe connected to the rear end of the frame and having longitudinal walls ending in cutting edges at the front side and diverging to the top, a drive shaft which extends in the longitudinal direction, can be coupled to the drive device and is rotatably mounted on the frame, and a rotor which is attached to the drive shaft at a point in front of the cutting edges, can be driven in a rotary manner by the drive shaft in one direction of rotation, is provided with shovels and removes earth. According to the invention, a second rotor is rotatably attached to the frame transversely to and in front of the first rotor and, rotating by means of a transmission, is connected to the drive shaft in a drivable manner, the second rotor being arranged in such a way that an end cutting surface determined by the rotor during operation lies transversely to the axis of rotation at least virtually in the plane of the longitudinal wall, which is located on the side of the frame where the shovels of the first rotor move upwards during operation. <IMAGE>
Patent DE-3441193-A1 (DE)
Title: Closing piece
IPC: F01M11/04
Filed: 1984-11-10
Abstract: A closing piece for the outlet orifice of an oil sump consists of a cup-shaped plug (1) made of elastic material, which has an outwardly directed sealing bead (6) at the free end of its side wall (4) and which is provided with a clamping lip (5) coaxial with the side wall (4). The clamping lip (5) is directed opposite to the sealing bead (6) and, together with the latter, clamps one edge of the outlet orifice, into which the plug (1) is inserted. <IMAGE>
Patent DE-3500372-A1 (DE)
Title: Element for locking the drive spindle for the saw blade of a portable circular saw
Inventor: ADE ERICH ING GRAD
IPC: B23Q11/00
Filed: 1985-01-08
Abstract: The invention relates to an element for locking the drive spindle for the saw blade of a portable circular saw, which element can be engaged in recesses of the drive gearwheel against the force of a restoring spring. The object of the invention is to improve an element of this type in such a way that it is inexpensive to manufacture, is simple to assemble and can be readily used even in those portable circular saws whose guard part situated on the motor side forms a one-piece unit with the gearbox. This object is achieved according to the invention in that the element consists of a tongue (2) which is provided with a bevel (5) on its gearwheel-side end face and is injected in a cylindrical plastic guide body (4) which contains a window-shaped recess (9) running in the axial direction for the engagement of a stop screw (10) and is conically tapered at its actuating-side end. <IMAGE>
Patent DE-3500989-A1 (DE)
Title: Stores for receiving radioactive waste
Inventor: KUMPF HERMANN DIPL ING
IPC: G21C19/08
Filed: 1985-01-14
Abstract: Stores for receiving radioactive waste, enclosed in metal canisters and cooled by air, usually have a cooling air circulation which is conducted through a storage building (2) consisting of concrete from an inlet (10) via the racks receiving the metal canisters to an outlet (12). According to the invention, the racks for receiving the metal canisters are surrounded by a sheet-metal shroud (15), which is arranged at a distance from the concrete. The intermediate space serves as an air duct from the inlet (10) to the underside of the shroud (15). From the upper side, sheet-metal ducts (20), arranged at a distance from the concrete, run to a chimney (12), which forms the outlet. The invention is suitable in particular for the storage of used fuel elements of nuclear reactors. <IMAGE>
Patent DE-3501123-A1 (DE)
Inventor: GLUNK JOSEF
IPC: A01D34/66
Filed: 1985-01-15
Abstract: The rotary mowing attachment for a tractor or the like comprises a mowing drum mounting member, preferably a mounting bar, laterally mountable on a tractor or the like, four mowing drums attached to the underside of the mowing drum mounting member, and at least one cutting tool attached to each mowing drum, wherein the cutting diameters of the cutting tools on at least two mowing drums are different, the cutting diameters of all adjacent mowing drums overlap, and at least one of the mowing drums rotates in a direction of rotation opposite to that of the remaining mowing drums.
Patent DE-3505250-A1 (DE)
Title: Aliphatically unsaturated bis(polybromophenyl)diamides
Inventor: SIENKOWSKI KENNETH JAMES
IPC: C08K5/20
Filed: 1985-02-15
Abstract: Compounds represented by the formula <IMAGE> in which R is a substituted or unsubstituted alkene- alpha , omega -diyl group which contains 2 to 4 carbon atoms, a substituted or unsubstituted 1,3-butadiene-1,4-diyl group, a methylene-ethanediyl group or an ethinediyl group, and in which both x and y independently of one another are 3, 4 or 5, are fire-retardant and suitable for imparting fire-retardant properties to polymers.
Patent DE-3507366-A1 (DE)
Title: Inlet and exhaust control in internal combustion engines with common inlet and exhaust valves
Inventor: FUESSEL MICHAEL
IPC: F01L1/28
Filed: 1985-02-27
Abstract: The efficiency in internal combustion engines can be increased in that the work to be performed in the exhaust and refill cycle is reduced. This can be achieved, for example, in that the flow losses in inlet and exhaust are reduced. The optimum improvement is produced if the flow cross-sections are increased as much as possible as rapidly as possible and the flow through the valves prevented as little as possible; this is achieved by common inlet and exhaust valves and a structural unit connected on the input side of the cylinder so that fresh gas and exhaust gas intermittently flow around all valves.
Patent DE-3510521-A1 (DE)
Title: Process for adjusting the operating parameters of a spinning machine
Inventor: STAHLECKER FRITZ
IPC: D01H13/26
Filed: 1985-03-22
Abstract: For adjusting the operating parameters of a spinning machine having a plurality of spinning stations, an independent spinning station, which is provided with its own drives and with means for adjusting its operating parameters and on which the operating parameters are fixed and then transmitted to the spinning machine, is provided. The independent spinning station contains a device for recording at least one yarn value, the signals of which are entered in a control which contains a computer and which controls the means for adjusting the operating parameters of this spinning station. A plurality of settings of the operating parameters, the said settings differing from the basic setting initially set for starting, are implemented, and the yarn values of the yarn spun in each setting are recorded and compared with one another and/or with predetermined values.
Patent DE-3510639-A1 (DE)
Inventor: MEYER WOLFGANG DR MED
IPC: G05B19/42
Filed: 1985-03-23
Abstract: The method is used to create a three-dimensional model of body parts with the aid of computeromographic subsections of said body parts. The subsections are placed in a predetermined sequence through the body part and their boundary is transferred to a model material. In order to be able to use the method to create very accurate models rapidly and cheaply, the boundary lines of the computeromographic subsections (12) are electronically converted into spatial coordinates. At least one machining tool (19) is controlled in accordance with said spatial coordinates in order to machine a workpiece (23). The machining tool (19) can be guided over a workpiece (23) suitable for creating the model in imaginary planes whose position corresponds to a particular subsection (12). However, workpiece plates (24) can also be machined with the machining tool (19) in accordance with the particular boundary lines (9) of a subsection (12). The machined workpiece plates (24) are then combined to form the model.
Patent DE-3512045-A1 (DE)
Title: Plug cock with tolerance compensation
Inventor: DAUME ACHIM DIPL ING
IPC: F16K27/06
Filed: 1985-04-02
Abstract: To avoid seizure of the cock plug of a shut-off cock due to the deposition of dirt particles on the sealing face of the plug, a multi-part cage is provided which surrounds the plug and the individual parts of which are supported in a manner which allows them to yield. The cage parts can yield when dirt particles are deposited, thereby avoiding malfunctions of the cock plug.
Patent DE-3513862-A1 (DE)
Title: Keyboard for a terminal device
Inventor: SKRYPALLE ULRICH
IPC: H01H13/70
Filed: 1985-04-17
Abstract: A keyboard for a terminal device has specified areas (B1, B2) in which alphanumeric keys (AT) and function keys (F, P) are arranged. The function keys (F) are not labelled or at most provided with symbols and the associated labelling, for example for different functions or other languages, is located on a cover (A) which is arranged on the keyboard housing (T) in an interchangeable fashion. The keyboard housing (T) has in the region of the function keys (F) a plurality of prepared recesses (AU) and the cover (A) only has openings at those points at which function keys (F) are inserted into the prepared openings. The other prepared openings are covered by the cover (A). The cover (A) can be arranged bonded or locked on the keyboard housing (T). <IMAGE>
Patent DE-3514489-A1 (DE)
Title: Shower tray with smooth access area
Inventor: HACK GUENTER
IPC: A47K3/40
Filed: 1985-04-22
Abstract: The object of specifying a shower tray with a smooth access area is achieved according to the invention in that a threshold is mounted in the access area of the shower tray, which threshold rises above the tray bottom and, if appropriate, above the level of the floor, runs smoothly, but is also constructed as a step which can also adjoin the floor via a projection. According to a further development, an elastic lip is located on the apex of the threshold, which lip serves as an additional water barrier and folds over or yields otherwise when trodden on. This foot-friendly design of the access area and the additional water barrier are also suitable for edges of any shower trays, in particular in the area below, in front of or behind walls or doors of shower cubicles, for achieving a full or partial and temporary seal of the lower termination of the wall and door.
Patent DE-3516419-A1 (DE)
IPC: B01D53/34
Filed: 1985-05-07
Abstract: 1. Process for cleaning flue gas which is fed from a furnace installation, the flue gas reacting in a reactor with at least one additive and the ratio of the dwell time of the additive in the reactor to the dwell time of the flue gas in the reactor being regulated and/or controlled, characterised in that the flue gas is fed to the reactor mixed with a metered amount of a powdered additive in a stoichiometric ratio of 1:3 at the most.
Patent DE-3518182-A1 (DE)
Title: Connecting member for two sheet-metal panels located perpendicularly to each other
Inventor: MEZ GEORG
IPC: F16B43/00
Filed: 1985-05-21
Abstract: A connecting member for connecting two sheet-metal panels located essentially perpendicularly to each other. Said connecting member has a wide metal head which, on its underside, has an edge 16 running around in an annular manner and which merges integrally into a rotationally symmetrical shank which is perpendicular to the edge and has a longitudinal slot, the shank having a slightly conical outer surface. Said connecting member also has an annular seal 22 beneath the underside and is characterised by the following features:   a) The inner edge of the seal 22 runs inwardly, becoming progressively thinner, into a thin lip 34 which can be inverted by approximately 90 DEG  in both directions. b) The diameter on which the lip 34 is located is smaller, by the inversion, than the diameter 35, located at the same level, of the shank, this diameter being referred to a two-dimensionally planar progression of the shank. c) In the inversion region, the seal 22 is retained, at least in the state in which it has not yet been processed, by means of self-locking.   The result is a better sealing action and it is ensured that the seal, provided at the factory, also remains in place until the connecting member is used. <IMAGE>
Patent DE-3518896-A1 (DE)
Title: Partially digitised radio device
Inventor: BRIECHLE ROLAND DR ING
IPC: H04B1/405
Filed: 1985-05-25
Abstract: The invention relates to a partially digitised radio device with an analog RF element and a digital AF element. The receiver and transmitter of the radio device are designed according to the IF-free principle. The formation of the transmission signal and the selection of the reception signal are essentially carried out in the digital component (Fig.2). <IMAGE>
Patent DE-3519029-A1 (DE)
Title: Fuel injection pump for internal combustion engines
Inventor: KONRATH KARL
IPC: F02M41/12
Filed: 1985-05-25
Abstract: Fuel injection pump for internal combustion engines with a pump piston driven by a merely rotating drive shaft by way of a cam drive to perform a reciprocating and rotating movement, the cam drive having a lifting cam disc 18 provided with at least one claw 20 and a slider 22 provided in a transverse bore 23 of the head 24 of the drive shaft 3, which slider has at least one axial recess 21 for receiving the claw 20, an annular cross-section and a flattening 25 facing the lifting cam disc 18. <IMAGE>
Patent DE-3519788-A1 (DE)
Title: Machine for setting rivets, snap fasteners or the like
Inventor: BIRKHOFER HERBERT DR
IPC: A41H37/00
Filed: 1985-06-03
Abstract: Published without abstract.
Patent DE-3522572-A1 (DE)
Title: Composition for the protection and treatment of the skin
Inventor: ISMAIL ROSHDY
IPC: A61K31/34
Filed: 1985-06-24
Abstract: Composition for the treatment and protection of the skin, especially as protection from light rays due to the use of vitamin E in various combinations and polyethylene glycol as vehicle.
Patent DE-3529340-A1 (DE)
Title: Flow regulating valve
Inventor: STEGMAIER ALWIN
IPC: B60T8/34
Filed: 1985-08-16
Abstract: The invention proposes a flow regulating valve for installation in an anti-lock arrangement in a vehicle braking system. The flow regulating valve (2) consists of three components. One component forms a control cylinder (3) and can be manufactured inexpensively as a bush by deep drawing or extrusion. The second component simultaneously forms a control piston (4) and a control slide valve (11) which can be displaced relative to the a control cylinder (3), and a first restriction, the cross-section of flow of which is determined solely by a throughflow opening (10) in the control piston (4). A second restriction is adjustable and is formed by the control slide valve (11) and by restriction orifices (15) arranged at the circumference of the control cylinder (3). The third component is a return spring (5), which is inserted into the actuating cylinder (3) and presses against the actuating piston (4) in a direction opposite to that of the inflowing pressure medium, attempting to keep the restriction openings (15) open. 
<IMAGE>
Patent DE-3534957-A1 (DE)
Title: Process and plant for denitrifying drinking water
Inventor: DIERING BERND DR ING
IPC: C02F3/30
Filed: 1985-10-01
Abstract: Process for denitrifying drinking water. The nitrate-polluted raw water is introduced, possibly after addition of dosing substances, into a biological denitrification stage. The treated mixture of water and microorganisms is introduced into a secondary clarification stage. The pure water can be fed from the secondary clarification stage to a drinking water grid, that is, possibly, after further water treatment. Return sludge from the secondary clarification stage can be introduced into the denitrification stage. The raw water is introduced directly into the denitrification stage. The treated mixture from the denitrification stage passes at first without intermediate clarification into a secondary treatment stage having an aeration device for an aerobic secondary treatment. Only then is it introduced into the secondary clarification stage. In the denitrification stage, a high biomass density is maintained, e.g. in the range from 4 to 15 kg of DM/m<3>. Preferably, plug flow is employed. A plant is specified for carrying out the process with plug flow. <IMAGE>
Patent DE-3537575-A1 (DE)
Inventor: ZOELLNER GEB MOELLER
IPC: C04B35/00
Filed: 1985-10-22
Abstract: An inert composite electrode, such as an anode, for molten salt electrolysis consists of an active part in the form of a plurality of bar-shaped active elements, in particular of ceramic oxide, which are arranged with their longitudinal axes mutually parallel and in mutually aligned groups, an electrode holder which comprises a current-conducting plate, with one main surface of which the active elements are in firm contact with their end surfaces, and a joining arrangement which joins the active elements together in groups and holds them in contact with the plate. This composite electrode is characterized in that the active elements each have a head section adjacent to the plate which is widened in the direction of the end surfaces adjacent to the plate substantially in a wedge shape considered in cross-sections lying perpendicular to the line of alignment of a group, and in that a clamping element has a wedging surface which is brought into contact with each of the two oppositely-lying wedging surfaces of the head section of the respective active element, the wedging angle of the clamping element substantially corresponding to that of the respective wedging surface of the head section.
Patent DE-3540589-A1 (DE)
Inventor: SCHUERMANN ULRICH
IPC: E02D19/18
Filed: 1985-11-15
Abstract: 1. Curtain walls, especially for civil engineering and tunnelling, wherein first trenches are excavated and are filled with thixotropic material and thereafter sealing sheets are lowered into the thioxotropic material and wherein the sealing sheets are provided with connecting elements, which consist of profiles (6, 7, 10, 11) welded onto the sealing sheets or integrally formed on the sealing sheets, which profiles can be inserted one into another, characterized in that one of the profiles (7, 11), for the purpose of injecting with a sealing material, possess a peripherally closed, longitudinally extending duct (9), which is accesible at the top edge of the curtain wall and leads at the bottom into a gap (4) between the profiles (6, 7, 10, 11) which can be inserted into one another.
Patent DE-3544738-A1 (DE)
Title: Flexible fermentation cabinet and fermentation stoppage system
Inventor: MUELLER HERMANN DIPL ING
IPC: A21C13/00
Filed: 1985-12-18
Abstract: The invention relates to a flexible fermentation cabinet and fermentation stoppage system for the simultaneous fermentation of different pieces of dough which have fermentation times of different lengths and which are located on transportable fermentation material carriers consisting of a shelf system having one or more rows of shelves with, in each row of shelves, one or more columns of shelves being arranged side by side and each column of shelves in turn being composed of several lines of shelves. Between the rows of shelves there are located one or more distributor devices which randomly charge the lines of shelves with fermentation material carriers on which the pieces of dough are located and, after the preset fermentation time, take the fermentation material carriers out of the lines of shelves again and transport them to the removal station.
Patent DE-3612703-A1 (DE)
Title: Process for the manufacture of a board made from wood products
IPC: B27N3/08
Filed: 1986-04-16
Abstract: Process for the manufacture of a board made from wood products from a pressed-material mat which is constructed from chip and/or fibre material and a curable binder, e.g. a synthetic resin binder. The pressed-material mat is introduced between the press platens of a platen-press and the press platens are then moved together into a precompression position, precompressing the pressed-material mat in a first precompression pressing period. After this, steam is introduced into the pressed-material mat, during a steaming period, through the steam openings in both press platens. The steaming period is interrupted by a rinsing pressing period in which the steam escapes from the steam openings in one press platen, then flows through the precompressed pressed-material mat in the thickness direction and is carried off via the steam openings in the other press platen cut off from the steam source. Subsequently, the press platens are moved into an end position defining the board thickness and the steam supply to the finally compressed pressed-material mat is continued via the steam openings in both press platens for the remainder of the steaming period. During a final pressing period, the pressed-material mat is exposed to the effect of a low pressure via at least one of the two press platens and its steam openings and is thereby dried. <IMAGE>
Patent DE-3615364-A1 (DE)
Inventor: MUSSELMANN MENNO DIPL ING
IPC: F25D29/00
Filed: 1986-05-06
Abstract: The method uses cold gas, the temperature of which is controlled by a heater. A device for carrying out the method comprises a cooling means for receiving materials, the said means being equipped with an evaporator and an electric heating means. The heating means is in connection, via a controller, with a temperature sensor arranged inside the cooling means. <IMAGE>
Patent DE-3617967-A1 (DE)
Title: Cross-country ski
Inventor: CREMER BERNHARD
IPC: A63C7/00
Filed: 1986-05-28
Abstract: In order to improve the climbing and sliding properties of a cross-country ski, it is proposed that it be provided with a runner 5 which, during the sliding phase, is completely located in a recess in the ski, while in the push-off phase it is moved by a spring arrangement 4 sufficiently far out of the recess for its underside to lie below the running surface of the ski 1 (see Fig. 1). <IMAGE>
Patent DE-3618967-A1 (DE)
Title: Electro-acoustic transducer for telephone sets
Inventor: CONSTANTIN HERMANN
IPC: H04R1/22
Filed: 1986-06-05
Abstract: To even out the frequency curve, the air gap behind the diaphragm connects with a second air gap inside the capsule via coupling channels in conjunction with the formation of a defined flow resistance. For this purpose, the coupling channels are formed between a carrier part and a cover plate through the formation of slits. These slits are formed in the parting seam by groove-like cutouts disposed in the sheathing of the carrier part and by the correspondingly assigned cover plate.
Patent DE-3626314-A1 (DE)
Inventor: FRANZEN PAUL DR ING
IPC: B04B3/00
Filed: 1986-08-02
Abstract: In order to achieve both a short filtration time and a short spin drying time in a separating device with a centrifuge drum, it is proposed to drain the jacket filtrate and the side filtrate from separate lateral annular chambers in the centrifuge drum. 
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