baber/WOPTO huggingface dataset:
Patent DE-3439627-A1 (DE)
Title: Yarn-feed device of a textile machine
Inventor: MEISSNER WILLI
IPC: D04B15/54
Filed: 1984-10-30
Abstract: In a yarn-feed device (yarn feeder) of a textile machine, especially a weaving machine, which holds a plurality of flexible cables (Bowden pulls 4), arranged in one plane and guided in a hose line, as transmission elements, so as to be movable to and fro axially, with a receiving bracket (1, 2, 3) extending in the form of a part-circle in such a way that hose sockets (27), arranged in slots therein, of the cables (30) are aligned with a single working point, a possibility for mounting and adjusting the Bowden pulls more simply, that is to say independently of one another, is provided in that the receiving bracket consists of a receiving segment (1) in the form of a part-circle, with circumferentially spaced recesses (8) and a number, corresponding to the yarn number, of individual holding pieces (3) having the slots (24, 25), and the holding pieces (3) can be fastened releasably to the receiving segment (1) in the positions of the recesses (8). <IMAGE>
Patent DE-3444361-A1 (DE)
Inventor: NARJES FERDINAND ING GRAD
IPC: H04L5/16
Filed: 1984-12-05
Abstract: A data transmission facility comprises a central station and a plurality of substations connected thereto via a data bus, the substations outputting a control signal dependent on the transmission or reception condition thereof. A plurality of substations are therefore capable of being connected to a serial point-to-point interface of the central station by way of a coupling device which is reversible with respect to the direction of transmission by optional activation or deactivation of level converters on the basis of control signals transmitted by the central station or by the substations. The data transmission facility is particularly suited for the transmission of operating state signals from intermediate locations of a communications transmission facility to a central evaluation facility.
Patent DE-3501667-A1 (DE)
Title: Weighing device which can be used on an inclined plane, for example the loading platform of a freight car
Inventor: NUYTS LUDO
IPC: B60P5/00
Filed: 1985-01-19
Abstract: Weighing device which can be used on an inclined plane, for example the loading platform of a freight car, characterised in that it is formed by a supporting frame 1, brackets 2 constituting four components of this supporting frame 1, and a weighing platform 4 fitting into a central rectangular orifice of the supporting frame 1 and held on the brackets by means of flexible suspension elements 3, a continuous interspace 5 being provided between the supporting frame 1 and weighing platform 4, and in that an electrical weight-recording instrument 6 is inserted in each of the flexible suspension elements 3. <IMAGE>
Patent DE-3504400-A1 (DE)
Title: Device for removing cooking vapours, fat and oil particles from extracted air flows
Inventor: BORNHUETTER EBERHARD
IPC: B01D50/00
Filed: 1985-02-08
Abstract: In grilling, roasting, deep-frying and cooking systems in large kitchens and in restaurant facilities, vapour-collecting hoods are often provided in order to extract the vapour occurring during operation and containing cooking vapours, fat and oil particles and either to blow it out into the open air in accordance with the principle of exhaust air or to blow it back into the same room from which it was extracted in accordance with the principle of recirculation, having been purified via filters. In order to rule out the unavoidable nuisance to the surroundings and pollution of the environment with the principle of exhaust air and, in the recirculation method, to obtain the air given off in a fat-free and virtually non-odorous manner and, if appropriate, to recover any heat contained in the exhaust air and also definitely to rule out burning of accumulated quantities of fat, eddy precipitators and/or liquid precipitators are provided in the connection between the vapour-collection hood and the ventilator, downstream of which filters are arranged, through each of which flows of exhaust air are passed, thus allowing thorough removal of fat and oil without substantially loading the subsequent filters.
Patent DE-3507408-A1 (DE)
Title: Spinning projectile
Inventor: RINGEL KONRAD
IPC: F42B14/06
Filed: 1985-03-02
Abstract: In the case of a spinning projectile, it is intended on the one hand to release the sabot 1 reliably from the sub-calibre projectile core 2. On the other hand, it is intended to ensure transmission of the spin and to ensure that the propulsion gas is sealed in the weapon barrel. For this purpose, the sabot 1 consists of a plurality of parts 3, 4, 5. Said parts rest on one another on separating surfaces 6 and jointly comprise the projectile core 2. The parts 3, 4, 5 are held by means of toothed systems 9 such that they cannot be displaced axially with respect to one another. <IMAGE>
Patent DE-3508968-A1 (DE)
Title: Device for producing positive and/or negative ions
Inventor: BRENNECKE H DIPL ING
IPC: H01T23/00
Filed: 1985-03-13
Abstract: The invention relates to a device for producing positive or negative ions by means of a high-voltage ioniser. Its conductor, which is at high voltage and is insulated from the environment, is connected via a diode, which conductor can be charged with predetermined polarity. In addition, the conductor which is at high voltage is earthed via a discharging resistor. In consequence, the ioniser produces ions, which have virtually exclusively the same polarity, at a predetermined frequency.
Patent DE-3512579-A1 (DE)
Title: Storage and collecting device for coins
Inventor: MAIER GUDRUT DIPL ING
IPC: G07D3/14
Filed: 1985-04-06
Abstract: The coins of various types coming from a coin tester (1) are sorted into a plurality of storage channels (9) of a storage subassembly (8) by means of a switch (4). At the end of the storage channels are rocker-like blocking levers (12) which can be pivoted individually out of the coin running track by a collecting lever (22) via a rotatable selecting finger (19). By tilting the storage subassembly (8), all the coins can be made to roll back and fall into a return (10). <IMAGE>
Patent DE-3513579-A1 (DE)
Title: Corrugated cardboard
Inventor: BOHN ERHARD
IPC: B32B29/08
Filed: 1985-04-16
Abstract: A corrugated cardboard has a cover sheet (1) and a corrugated sheet (2) adhesively bonded thereto. The corrugated sheet (2) consists of two corrugated layers (3, 4) which are adhesively bonded to one another and between which a reinforcing network (5) is inserted which consists, for example, of plastics fibres or glass fibres. The strength and load bearing capacity of the corrugated cardboard are increased by the reinforcing network (5) (drawing). <IMAGE>
Patent DE-3518775-A1 (DE)
Title: Plough body
Inventor: HENDLMEIER KONRAD
IPC: A01B15/08
Filed: 1985-05-24
Abstract: In a plough body with a ploughshare and with at least one scraping device assigned to the ploughshare, receiving the bar of earth from the ploughshare and discharging it and taking the form of a rotatable hollow disc, the scraping device consists of at least two rotary devices which cooperate with one another and which are so arranged relative to one another that the one rotary device receives the bar of earth and, for turning over, transfers it to the other rotary device or other rotary devices in succession.
Patent DE-3531702-A1 (DE)
Title: Door training system
Inventor: DAMBERG ROLF-RUEDIGER
IPC: E06B5/00
Filed: 1985-09-05
Abstract: A door training system has been invented which makes it possible to practise forcibly breaking through doors to enter rooms, with or without the assistance of explosives. Using a universal frame and two special door-leaf structures, practice can be had in both kicking down doors and breaking through by previously exploding a charge to permit access. The universal frame is also suitable for accommodation of conventional door leaves. Independently of the time saved, which is frequently considerable, by not having to travel to a suitable structure, the system is especially economical. Only very small quantities of the cheapest kind of wood are now required to implement the training measure.
Patent DE-3533339-A1 (DE)
Title: Method for producing pressing-in zones for contact parts
Inventor: PELZL LEO
IPC: H01R12/58
Filed: 1985-09-16
Abstract: The invention relates to a method for producing pressing-in zones for contact parts, especially for connecting elements of plug contact strips, for making through contact, the contact parts having a rectangular, preferably square cross-section, and the pressing-in zones being formed by resilient webs. The contact parts (KT) are chamfered in the region of the pressing-in zones (EZ) on the longitudinal sides of the square cross-section by means of a pressing tool (stamping tool) (PW) and are machined using a multiple cutting tool (SW) in such a manner that a number of webs (ST) of identical cross-section and identical length are produced, the number of which corresponds to the number of cutters. Such pressing-in zones are provided for connecting elements of plug contacts. <IMAGE>
Patent DE-3540675-A1 (DE)
Title: Alarm system which responds to variation in air pressure in closed rooms
Inventor: STRUCK ALFRED
IPC: G08B13/16
Filed: 1985-11-16
Abstract: Alarm system which responds to variations in air pressure in closed rooms (when doors or windows are opened or smashed) and is equipped with a plurality of sensors which avoid false alarms by means of their special cooperation.
Patent DE-3542689-A1 (DE)
Title: Antilock brake system
Inventor: BRASCHEL VOLKER
IPC: B60T8/48
Filed: 1985-12-03
Abstract: An antilock brake system (2) is proposed. This has at least one brake master cylinder (3), at least one antilock brake circuit (I) with at least one wheel brake (6, 7), a brake pressure regulating valve (4), a pressure medium collecting vessel (8), a return feed pump (9), a motor (32) and a control unit (10) controlling the motor (32) and the brake pressure regulating valve (4). The brake pressure regulating valve (4) is designed as a 3/3-way valve, and is fitted between the brake master cylinder (3) and the wheel brake (6, 7). The pressure medium collecting vessel (8) is connected to an outlet (4c) of the brake pressure regulating valve (4). The return feed pump (9) is also assigned to the said outlet (4c) of the brake pressure regulating valve (4) on the downstream side. A return line (31) leaving the return feed pump (9) opens into the brake circuit (I) between the brake pressure regulating valve (4) and the wheel brake (6). In the event of antilock operation, pressure medium flows out from the wheel brake (6) into the pressure medium collecting vessel (8). During the renewed build-up of brake pressure, pressure surges originating from the return feed pump (9) are prevented from reaching the brake master cylinder (9) by means of the brake pressure regulating valve (4). <IMAGE>
Patent DE-3545001-A1 (DE)
Title: Heat insulation panel manufactured from natural products
Inventor: STEYER PETER DIPL ING
IPC: E04B1/80
Filed: 1985-12-19
Abstract: The invention relates to a heat insulation panel manufactured from natural products, and to a process for its manufacture. The natural products contain ground newsprint, vegetable or animal natural fibres, water-soluble natural adhesives and a fire-retardant anti-rot component.
Patent DE-3602255-A1 (DE)
Title: Nozzle for a free-jet water turbine and the manufacture thereof
Inventor: MUGWYLER KURT
IPC: F03B1/04
Filed: 1986-01-25
Abstract: In a nozzle for a free-jet water turbine of the Pelton type, the surfaces of the taper plug and the inner wall of the water exit nozzle are protected against erosion and abrasion of material by entrained sand or rock particles by being covered, at least in the endangered part of the surface, with a layer of hard material, for example a ceramic layer having a Vickers hardness of at least 1000 kg/mm<2>, preferably above 1200 kg/mm<2>, for example in the range between 1600 and 2000 kg/mm<2>. Materials which are particularly suitable are aluminium oxide, zirconium oxide, boron carbide or tungsten carbide layers having a thickness of at least 0.1 mm, preferably in the range of 0.35-0.5 mm, which can be applied to a roughened surface by spraying with subsequent heat treatment, in particular by plasma spraying. <IMAGE>
Patent DE-3605392-A1 (DE)
Title: Method for the production of a thick-walled casting mould from foundry sand
IPC: B22C9/12
Filed: 1986-02-20
Abstract: Method for the production of a thick-walled casting mould from foundry sand, the foundry sand being mixed with a cold-curing, slow setting foundry sand binder based on synthetic resin, preferably a furan resin, following a conventional mixing procedure, after which the foundry sand/foundry sand binder mixture is used to form the green sand mould and the green sand mould is put aside to cure in the ambient air of the casting shop until it has reached a predetermined final strength. Here, the green sand mould is exposed to a high-frequency electromagnetic field, the frequency and field strength of which are sufficient to penetrate the entire wall thickness of the casting mould. The electromagnetic field is allowed to act on the mould until it has reached its final strength. <IMAGE>
Patent DE-3605765-A1 (DE)
Inventor: FOCK JUERGEN DIPL ING DR
IPC: C08G18/78
Filed: 1986-02-22
Abstract: A transparent coating for windows or other transparent substrates made of glass or synthetic resin, consisting of a flexible elastic polyurethane, serves as a shatterproofing coating for substrates made of silicate glass or as a coating improving the scratch resistance of substrates made of synthetic resin. To reduce or prevent the formation of a deposit of moisture on the surface of the coating, the polyol component of the reaction mixture for preparing a coating pursuant to the invention consists of a difunctional sulfonated polyether polyol containing approximately 1 to 10% of OH groups by weight and a trifunctional polyol containing approximately 8 to 12% of OH groups by weight and having an average molecular weight of approximately 400 to approximately 1000 g/mole.
Patent DE-3616413-A1 (DE)
Title: Apparatus for providing instruction in ball games, especially tennis
Inventor: EGGER HELMUT
IPC: A63B63/00
Filed: 1986-05-15
Abstract: The invention relates to an apparatus for providing instruction in tennis, the pupil being required to play the ball against particular target bodies or target areas, as a function of a program. If the target body against which the ball is to be played is struck, an acoustical or visual signal can be emitted. The target bodies are linked to a computer which selects a particular program in accordance with the pupil's playing strength. By means of a serving machine which is likewise connected to the computer, the balls are served to the pupil and the individual target bodies or target areas are displayed. The computer analyses the hits, and the result is displayed on a display panel.
Patent DE-3616418-A1 (DE)
Title: Controllable weir for flushing sewerage systems and process for discharge delay
Inventor: WEIKOPF MANFRED DIPL ING
IPC: E02B7/28
Filed: 1986-05-15
Abstract: The continual settling in the sewerage system results, in particular after relatively long dry periods, in the discharge of pollution loads into the receiving channels causing permanent damage to the environment. Furthermore, cost-effective solutions are to be found in order to control discharge delays in the sewerage system such that optimum utilisation of the sewer-capacity reserves is achieved. With utilisation of the sewer reserves over a relatively long period of time, there is the danger of the sewage being digested and of resulting hydrogen-sulphide corrosion. In order to eliminate the resulting disadvantages of the capacity management and of the continual settling of sewerage systems of conventional design, the present invention further utilises the possibility of the controllable weir, in accordance with Patent 2552516, to the effect that, by direct installation in sewer lines or upstream of branching points, control of aerated flushing surges, which is adapted to requirements, is achieved utilising the possible sewer-capacity reserves. The abovementioned advantages can, however, only be utilised to the optimum extent because the design of the weir permits control, from the sewer bottom upwards, using pneumatically actuable seals which are automatically adjustable to all sides.
Patent DE-3623638-A1 (DE)
Title: Self-adjusting hydraulic valve tappet
IPC: F01L1/25
Filed: 1986-07-12
Abstract: In a self-adjusting hydraulic valve tappet, which is arranged directly between a control cam and a valve stem and which comprises a bucket-shaped housing (1), which has a hollow-cylindrical wall (2) which is closed at one end by a base (3) and in which a cylindrical guide sleeve (4), concentric with the hollow-cylindrical wall, is arranged, which at one of its ends opens into the centre of a disc part (5) which with its outer circumference merges into the hollow-cylindrical wall (2) of the housing (1), and which guide sleeve (4) is located with its other end at a distance from the base (3), the actual hydraulic clearance adjusting element (6) being guided longitudinally displaceably in the guide sleeve (4), and a sleeve (14) emerging from the base (3) being provided, which externally engages over the guide sleeve (4), extends into the vicinity of the disc part (5) and at a point on the circumference forms a longitudinal passage (16) with the guide sleeve (4), in order to reduce the size of an outer oil reservoir and thereby to reduce the tappet mass, the sleeve (14) is provided on its end (18) adjacent to the disc part (5) with a flange which, by its outside diameter, is connected fluid-tight to the hollow-cylindrical wall (2) at a point (21) which lies closer to the base (3) of the housing (1) than that end of the sleeve (14) adjacent to the disc part. <IMAGE>
Patent DE-3628983-A1 (DE)
Title: Arrangement for preventing the formation of tread marks in sensitive ground coverings when vehicles with massive bar tyres travel over them
Inventor: SOMMERFELD ERWIN
IPC: B60C27/16
Filed: 1986-08-26
Abstract: In order to prevent the formation of tread marks in sensitive ground coverings when vehicles having massive bar tyres travel over them, a cover which is secured releasably to the tyre and spans its profiled tread is provided. The cover is either formed as a continuous belt which can be fitted over a tyre or consists of a flexible belt section whose ends have connection elements which can be connected to one another. The cover has on its inside which bears against the tread of the tyre protruding shaped blocks which are arranged in such a way that they correspond to the free spaces between cleats of the profile of the tread.
Patent DE-3630479-A1 (DE)
Title: Process for the production of a planar, polarising, monomodal optical waveguide
Inventor: SIEFERT WOLFGANG DR ING
IPC: G02B6/12
Filed: 1986-09-06
Abstract: In a process for the production of a planar, polarising, monomodal optical waveguide (optical fibre) having light-conducting regions, thin, glass-like coatings are deposited from the gas phase in a heterogeneous reaction onto a substrate by first applying to the substrate a coating containing a dopant (boron, fluorine) which reduces the refractive index and then, on top of this coating, a top coat of B2O3-doped SiO2 as diffusion barrier for this dopant, structured by conventional mask technology in accordance with a desired stripe pattern, and subsequently allowing the dopant to substantially diffuse out of the uncovered areas by heating, thus forming part of the core region of the light-conducting regions; through mask technology and etching, two narrow bridges adjacent to the core region are worked out, the etched-out part of the top coat is replaced by an SiO2 coating and completed by a further coating system with a suitable refractive index profile of the core region, and the cladding region is formed.
Patent DE-3630717-A1 (DE)
Title: Azo pigment dyes
Inventor: BITTERLI PETER DR
IPC: C09B33/02
Filed: 1986-09-10
Abstract: The disazo pigments of the formula I <IMAGE>  in which   R1 is a benzenoid, naphthalenic or a heterocyclic-aromatic bridge member, each R2 independently of the other is hydrogen, halogen, methyl, ethyl, methoxy, ethoxy, trifluoromethyl or nitro, each R3 independently of the other is hydrogen, halogen, or C1-4-alkoxy-carbonyl,   each R4 is oxygen or -NH-, each R5 and each R'5 independently of the other is a C1-5-alkyl or both R5s and/or both R'5s together are a group of the formula -(CH2)5-, each R6 and each R'6 independently of the other has one of the meanings of R5, and each R7 independently of the other is hydrogen, C1-8-alkyl or acyl,   are outstandingly suitable as pigments for colouring plastics compositions, especially for polypropylene which is to be processed to give fibres.
Patent DE-3635456-A1 (DE)
Title: Method and apparatus for braking, cooling and transferring rolled bars
Inventor: FLAXA VOLKER DR ING
IPC: B21B39/08
Filed: 1986-10-18
Abstract: The invention relates to a method and an apparatus for braking, cooling and transferring rolled bars in light- and medium-section rolling mills. The aim of the invention is to brake, cool and transfer rolled bars to downstream units with the minimum outlay on equipment and with the minimum space requirement for the equipment while making economic use of heat energy radiated and ensuring high flexibility of the installation. The object of creating a method and an apparatus for braking, cooling and transferring rolled bars in light- and medium-section rolling mills is achieved by the fact that the rolled bars coming from the high-speed shear are guided into a specially designed braking, cooling and transfer apparatus in the form of a cylindrical magazine where they come to rest, are cooled to a desired temperature and are then transferred to a cross-conveyor having a roller table. A further point to note is that the number of magazines with their feed devices can be chosen as desired to match the technological conditions and that they can be arranged in series or in parallel.
Patent DE-3637521-A1 (DE)
Title: Permanent magnet and process for producing it
Inventor: GAIFFI SEVI
IPC: H01F1/057
Filed: 1986-11-04
Abstract: The invention relates to a material and to a process for producing permanent magnets based on rare earths, iron and boron. The stability of such permanent magnets towards environmental influences is improved according to the invention by an addition of oxygen, which is limited to about 0.6 to 1.3 percent by weight after the sintering step, for stabilizing the magnetic properties.
Patent DE-3638179-A1 (DE)
Title: Releasable connection between at least two components
Inventor: HUND HELMUT
IPC: F16B5/02
Filed: 1986-11-08
Abstract: The connection has a butt strap (4) which is configured in order to span those points of the parts (1 and 2) which are to be connected and is arranged such that it can be pressed on with respect to the parts (1 and 2). For relative positioning and fixing, at least one protrusion (8), which fits into a hollow in the butt strap (4), is fastened in each case between the parts (1 and 2) and the butt strap (4), on the part (1 and 2, respectively). The protrusion (8) may also be fastened on the butt strap (4) and fit into a hollow in the part (1 and 2, respectively). Said protrusions (8) and the corresponding hollows are provided and configured to absorb all the forces which act in the event of loading and are to be absorbed by the connection. They are subjected to shearing when the butt strap (4) is in the pressed-on position with respect to the parts (1 and 2). This connection is particularly suitable for a paper-making machine as connection of the top and bottom frameworks on the operator side of the machine. After removing the butt strap (4), a felt-band or screen-band exchange can be carried out from the machine side. The design of the embodiment as well as the releasing and the frictional locking and positive locking of the connection are considerably less complex and less expensive than the prior-art embodiments. <IMAGE>