baber/WOPTO huggingface dataset:
Patent DE-3310351-A1 (DE)
Title: Composition made from polymaleic acid, fatty alcohol/alkylene oxide adducts, solvents and metal complexing agents, process for the preparation of the composition and its use as an auxiliary in the pretreatment of cellulosic fibre materials
Inventor: OXE JOSEF
IPC: D06L3/02
Filed: 1983-03-22
Abstract: Aqueous compositions made from salts of a hydrolysed polymaleic anhydride, mixtures of non-ionic and anionic surfactants, polar organic solvents and basic nitrogen compounds, which form metal complexes, in salt form are particularly suitable for use as an auxiliary and stabiliser in alkaline bleaching liquors containing peroxide during the pretreatment of fibre materials containing cellulose.
Patent DE-3315305-A1 (DE)
Title: Drawing unit with central loading and load relief
Inventor: BARTLING GERHARD DIPL ING
IPC: D01H5/50
Filed: 1983-04-27
Abstract: A supporting and loading arm for drawing units of spinning machines is equipped with a compressed-air cylinder above the loading spring which loads the pair of delivery rollers. In the operating state, the pair of delivery rollers is additionally loaded pneumatically. In lengthy standstill times of the machine, the pneumatic loading is cut off centrally, with the result that the soft coverings of the upper delivery rollers are protected and the restarting of the machine can take place free of faults.
Patent DE-3316476-A1 (DE)
Title: Flotation apparatus for separating subsieve material using organic liquids
Inventor: MENGES HERMANN DIPL ING
IPC: B01D35/00
Filed: 1983-05-05
Abstract: A flotation apparatus for separating subsieve material using organic liquids comprises a separating column (7) which has an outlet at the lower end which can be closed by a stop cock (6). The separating column (7) has a further shut-off cock (8') between the stop cock (8) provided at its lower end and the upper filling end (6). In the part (7b) between the stop cocks it has a venting valve (9) and it is situated above a collecting tank (1) which is connected to a riser tube (3) leading to the filling end (6) of the separating column (7) by means of a pump (2) and which has two openings (13, 13'). The collecting tank (1) can be moved between two positions in each of which one opening (13 or 13') is situated underneath the outlet (10) of the separating column (7). <IMAGE>
Patent DE-3325547-A1 (DE)
Title: Device for sprinkling baked goods
Inventor: KRENN ALFRED ING
IPC: A21C9/04
Filed: 1983-07-15
Abstract: Device for sprinkling goods on a baking carriage with a liquid, in which a casing (1) is provided for reception of the baking carriage (20), which contains a spraying device (6, 7, 8) which can be moved up and down. <IMAGE>
Patent DE-3328553-A1 (DE)
Title: Valve for filling and/or emptying a heater
Inventor: SCHERER NORBERT
IPC: F24D19/08
Filed: 1983-08-08
Abstract: A valve for filling and/or emptying a heater, if necessary the complete relevant heating installation, consists of a beaker-shaped valve housing (1) and a sealing body (6) which can be displaced axially therein and on which a connecting piece (10) is integrally formed. In the closed position, the connecting piece (10) is pushed back into the valve housing (1). The closing and opening functions can be fulfilled in this case by arranging, for example, that a row of holes (3) arranged on the circumference of the valve housing (1) is situated in the closed position between two sealing rings (5) arranged on the circumference of the sealing body (6) and beyond the sealing rings in the open position, so that the row of holes (3) is connected to a continuous bore (7) in the sealing body (6). 
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Patent DE-3329031-A1 (DE)
Title: Special tacker for panel mounting
Inventor: BUSCH GUENTER
IPC: B25C1/18
Filed: 1983-08-11
Abstract: The special tacker for panel mounting serves to limit as much as possible the self-movement of the tacker as a result of the clamping process and the recoil. For this purpose, use is made principally of the groove of the panel laid last, into which groove a stop which is firmly connected to the tacker engages. Furthermore, instead of a detachable fixture, an undetachable holder is provided for a panel staple.
Patent DE-3330158-A1 (DE)
Title: Method and device for determining the weight of the load of a tipper
Inventor: REUBER BERT
IPC: G01G19/08
Filed: 1983-08-20
Abstract: In tipper vehicles, the filling quantity actually delivered sometimes differs considerably from the filling quantity indicated on the calibrated weighing card. It has hitherto been possible to carry out a check only on a correspondingly large and therefore fixedly located weighing device. However, it is to be possible to check the filling weight of such tippers independently of location with sufficient accuracy and by simple means. For this purpose, the bearing pressure of the tipper body in the measuring position is measured simultaneously on the one hand in the loaded state and on the other hand in the non-loaded state of the tipper at two points on at least one liftable side of the tipper body, and the pressure difference of the pressure sum of the two measurements is used as an initial value for the weight computation. For this, a pressure pick-up device arranged between two adapters is applied to each of the two points by means of the adapter between the body and chassis, and the bearing pressure which occurs is read off on the pressure-indicating device. The read-off value is used as a basis for a weight computation. <IMAGE>
Patent DE-3330929-A1 (DE)
Title: Machine for making grooves or holes for the replanting of seedlings
Inventor: WIRTZ HANS
IPC: A01B69/04
Filed: 1983-08-27
Abstract: The planting of rows in market gardens or the like is carried out by a machine having a motor-driven roller (1) which is equipped with spikes (2) or rings. Suspended on the frame (4) is a person-supporting stand (9) which is equipped with two running wheels (10) and from which two planters plant the seedlings contained in boxes into the planting grooves or holes by hand. To allow an automatic guidance of the machine in the intended direction of travel, a track rod (16) equipped with a track wheel (14) is articulated on the frame (4) in front of the roller (1) alternately on the left-hand or on the right-hand side of the vehicle, in such a way that said track wheel (14) lies in the track line of the left-hand or right-hand running wheel (10) of the person-supporting stand (9). <IMAGE>
Patent DE-3331864-A1 (DE)
Title: Process to give air-conditioned clean air for, preferably, living rooms or commercially-used rooms
Inventor: HOELTER HEINZ DIPL ING
IPC: F24F8/142
Filed: 1983-09-03
Abstract: Published without abstract.
Patent DE-3331868-A1 (DE)
Inventor: KOCH WERNER LUTZ
IPC: A61C8/00
Filed: 1983-09-03
Abstract: An enossal tooth implant for a tooth replacement comprising an internally threaded metal tube for insertion into the jawbone, a rigid insert that screws into the tube containing a pin on which the tooth is mounted, and a resilient plastic cushioning sleeve between the pin and rigid insert.
Patent DE-3333140-A1 (DE)
Title: Process for making a separation screen and the separation screen made by the process
Inventor: RIEDEL ERICH O DIPL ING
IPC: B21F27/18
Filed: 1983-09-14
Abstract: The invention relates to a process for making a separation screen and to the separation screen made by the process. As shown by the group of figures 5/6, such a separation screen is made from a network or a grid (10) in regular arrangement, thinner than one of the starting wire thicknesses (11) as seen in cross-section, and both the crossing (node) points (12) and the node-free wire ramps (14) exceed the original wire thickness (11) in width. According to the invention, this is achieved by applying a pressing force to the network or grid (10), which force is, according to a special feature of the invention, preceded by a pulsed welding step acting on the node points. The field of application of the invention relates to the entire field of separation in physical process engineering: dry, moist and wet screening, filtration, centrifuging, screening/grinding technology right through to shearing technology and to the separation region in the shear blades of dry shavers. <IMAGE>
Patent DE-3336140-A1 (DE)
Title: Cyclohexenol derivatives, a process for their preparation and their use as herbicides
Inventor: JAHN DIETER DR
IPC: C07C323/47
Filed: 1983-10-05
Abstract: The invention relates to cyclohexenol derivatives of the formula <IMAGE> in which R<1>, R<2>, R<3>, X and A have the meanings mentioned in the description, a process for the preparation of these compounds and their use for the control of undesired plant growth.
Patent DE-3336713-A1 (DE)
Title: Synchronous control system for hydraulic multi-cylinder drives
Inventor: SCHMITT GERD
IPC: F15B11/22
Filed: 1983-10-08
Abstract: The invention relates to a synchronous control system for hydraulic multi-cylinder drives, in which the stroke movements of the drive cylinders are detected by cables winding onto and unwinding from cable drums. The cable drums are mounted in a pivotably arranged rocking arm. As long as the adjustment is made in synchronism, the cables wind uniformly onto or unwind uniformly from the drums without the rocking arm being shifted from its centre position. During different stroke movements, however, the rocking arm is pivoted out of the centre position by the leading cable and thus actuates a synchronism valve which reduces the quantity of pressure medium fed to the leading drive cylinder by pressure medium being drawn off to the tank. This synchronous control system is of very simple construction and is very simple to set. <IMAGE>
Patent DE-3341142-A1 (DE)
Title: Dental work station luminaire
Inventor: FALLSCHUESSEL GERD DR
IPC: F21S2/00
Filed: 1983-11-14
Abstract: Dental work station luminaire, characterised by three essentially identical luminaire units (10, 11, 12), which are arranged above a dental work station and around the latter in the form of a U and are fitted in a manner known per se with fluorescent tubes arranged in front of parabolic mirrors, and whose plane (18, 18', 18'') of principle emission with respect to a plane passing perpendicularly through the axis of the fluorescent tubes is inclined obliquely at a specific angle ( alpha ) to the centre of the dental work station. <IMAGE>
Patent DE-3344938-A1 (DE)
Title: Hygienic metering system
Inventor: RAASE KARL
IPC: E03D9/02
Filed: 1983-12-13
Abstract: The invention relates to a hygienic metering system for sanitary installations. When the flushing valve is actuated, a small quantity of water is taken from the water flowing through the flushing tube 3 by means of two inlet tongues 2. The inflowing water runs onto the turbulence-creating webs 6, giving rise to swirling up of the water flowing around the disinfectant, and is taken along through the outlets 7 into the sanitary installation by the suction force of the outflowing water. This ensures uniform distribution of disinfectant in the whole of the sanitary installation. <IMAGE>
Patent DE-3400410-A1 (DE)
Title: Method and apparatus for producing a moving fibre rod in the tobacco-processing industry
Inventor: MOELLER HENNING DIPL PHYS DR
IPC: A24C5/18
Filed: 1984-01-07
Abstract: In the method for producing a moving rod (28, 58) of fibrous material in the tobacco-processing industry, especially for producing a tobacco rod, X-ray radiation emitted by an X-ray radiation source (43) passes through the rod. A rod image is generated on a locally resolving X-ray detector, its intensity distribution corresponding to the density distribution in the rod. The rod image is scanned to obtain measurement signals corresponding to the intensity of the radiation in different sections of the rod image, and the measurement signals are processed to give control signals which influence at least one parameter determining a property of the rod. <IMAGE>
Patent DE-3403281-A1 (DE)
Title: Filter
Inventor: APPEN OTTO VON DIPL ING
IPC: A24D3/04
Filed: 1984-01-31
Abstract: A filter for a smokeable article, especially for a cigarette, has a first filter part of cellulose acetate fibres with interspersed granulated activated carbon, which adjoins the tobacco rod; the second filter part on the mouth side is formed by at least one segment of a cellulose acetate core, whose diameter is smaller than the diameter of the first filter part and which is provided on its outside with longitudinally extending flow channels which are made impervious towards the core. The two filter parts are joined by a porous wrapping paper; the outer joint between the tobacco rod and the two filter parts is provided by a conventional covering paper which, in the second filter part but in the vicinity of the first filter part, has a ventilation zone so that the ventilation air can flow along the channels. If this filter has a relatively high ventilation of 25 to 40%, in particular about 33%, the result is a comparatively low yield per puff relative to condensate, and the full aromatic taste of the tobacco smoke is preserved.
Patent DE-3405817-A1 (DE)
Title: Light-sensitive element
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1984-02-17
Abstract: The invention relates to a light-sensitive element consisting of an electrically conductive base and a photoconductive layer formed on the latter. The photoconductive layer is divided into at least two part layers, and each part layer contains photoconductive phthalocyanine powder dispersed in a binder resin. The photoconductive powder/binder resin weight ratio is different in each part layer, whereby both the brightness characteristics and the decay characteristics in the dark of the light-sensitive element are improved.
Patent DE-3408938-A1 (DE)
Title: Corrugated cardboard blank
Inventor: BETHMANN HANS-JOACHIM
IPC: B65D75/14
Filed: 1984-03-12
Abstract: The corrugated cardboard blank for packaging cuboid articles, e.g. books, consists of a rectangular central part (10) as the basic area, opposite flaps (12, 14) adjoining said central part along fold edges, and an adjoining inner lid (16) and an adjoining outer lid (18). The latter is connected via fold edges to side parts (20, 22) which, in turn, are connected via narrow, easily separable webs (28, 30) to the respective adjacent flaps (12, 14). The inner lid (16) of the single-layer blank is shortened in width at its free end (32). <IMAGE>
Patent DE-3411174-A1 (DE)
Title: Vending machine
IPC: G07F11/18
Filed: 1984-03-27
Abstract: For a vending machine which is provided with an electronic device for the acquisition of sales-related data, the actuation of the various product-dispensing devices and therefore the execution of product-dispensing operations are recognised in that each dispensing device is assigned a switch contact which, when the dispensing of a product has taken place, supplies a signal specific to the particular shaft. These switch contacts are preferably designed as foil-type switch contacts.
Patent DE-3412700-A1 (DE)
Title: Front plug connector
Inventor: STEFFINGER KARL
IPC: H01R12/55
Filed: 1984-04-04
Abstract: The guide holes of a fixing panel which is cohesive with the housing of a miniature plug connector for positioning the printed-circuit board connecting ends of the plug connector contact elements in accordance with a grid, are expanded towards the housing like slots in the case of a row of holes which are adjacent to the plug connector housing, as a result of which the fixing panel can be connected to the housing such that it is offset with respect to the centre of the plug connector housing, and the plug connector housing is located in front of the printed-circuit board end, thus reducing the structural height of the printed-circuit board insert.
Patent DE-3413307-A1 (DE)
Title: Cooling device with an evaporator arranged outside the cooling container
Inventor: KERPERS WERNER
IPC: F25D23/06
Filed: 1984-04-09
Abstract: In a cooling device, an evaporator 9, which is foamed into the heat-insulating layer 3 surrounding an inner container 2, is arranged outside the inner container 2. In order to avoid water diffusion from the interior 5 of the inner container 2 towards the evaporator 9, a layer 7 resistant to water diffusion is applied to the side wall 4 of the inner container facing the evaporator 9. The layer 7 preferably consists in this case of an aluminium foil which is stuck onto the side wall 4 without bubbles and the edges 11 of which project all around laterally beyond the surface covered by the evaporator 9. <IMAGE>
Patent DE-3413500-A1 (DE)
Inventor: STOCKLOEW PETER
IPC: E03C1/324
Filed: 1984-04-06
Abstract: Adjustable height washing basin (1) comprised of an arm which is pivotingly fixed by one end to a vertical wall and of which the other end carries a part (3) keeping its spatial orientation in all the orientations of the arm and to which part of the washing basin (1) is fixed, a flow discharge pipe (2) coming out of the washing basin from the underside. The part (11) comprises a potentially horizontal plate (3), the flow discharge pipe (3) traverses through a hole provided in the plate (3) and, from the plate (3) and particularly from its edge area, pipes (4) are coming out upwardly and are arranged vertically around the flow discharge pipe (2) preferably at a short distance therefrom, and pushing upwardly the washing basin (1) bearing thereon, a nut (6) or the like on the flow discharge pipe (2) bears from underneath against the plate (3). Thereby, it is possible to obtain a simple connection between the washing basin and the part which enables to secure thereto a washing basin in any configuration.
Patent DE-3414342-A1 (DE)
Title: Gripping ring constructed as a gripping hook for a measuring tape
Inventor: LEIPOLD GUENTHER
IPC: G01B3/10
Filed: 1984-04-16
Abstract: A gripping ring constructed as a gripping hook has on both sides a continuously extending cutout (20) which consists of two elongated sections (20a, 20b) which are arranged at an angle relative to one another and are closed at least partially at both ends (30, 31). Pins (28) located on the measuring tape fitting engage in these cutouts in such a way that the latter can be locked in a rotationally fixed fashion at the end (30) of at least one section (20a) of the associated cutouts (20). For this purpose, it is possible to align the gripping ring in three positions so that favourable measurement with the gripping hook is possible for measurement with the gripping ring itself and with the measuring tape fitting. <IMAGE>
Patent DE-3414889-A1 (DE)
Title: Method and equipment for changing tools of machine tools
Inventor: REYMANN GOTTFRIED
IPC: B21D37/14
Filed: 1984-04-19
Abstract: The invention relates to a method and device for replacing tools of machine tools, in particular for replacing heavy tools of machine tools arranged on a production line, in which the tools to be inserted in each case in the machine tools are driven by means of carriages to said machine tools and the tools that have been exchanged are moved away from the processing machines. The object of the invention is basically to exchange tools of machine tools substantially more simply and quicker. According to the invention it is proposed to drive a carriage (4) with the tool (6) to be used between any two machine tools (1a, 1b) and during the transfer of the tool (6) to be used from the carriage (4) to the machine tool, to transfer the tool (5) to be removed from the other machine tool (1a) to the carriage (4). <IMAGE>
Patent DE-3418793-A1 (DE)
Title: Hydraulic telescopic shock absorber with rebound prevention device
Inventor: ZUB NIKOLAJ GAVRILOVIC
IPC: F16F9/346
Filed: 1984-05-19
Abstract: The hydraulic telescopic shock absorber consists of a cylinder (2) which is surrounded by a housing (1) and in which a piston rod (3), with a main piston (4), is seated displaceably. At one end, the cylinder is closed by means of a bush (7) which is used as a guide for the piston rod (3), and it is closed at the other end by a compression valve (9). The rebound prevention device is an additional piston (13) which is arranged above the main piston (4) and is sprung in the direction thereof, and whose downwards movement is limited by a stop (12). In its upper region, it is guided in the cylinder (2), and in the remaining region, there is a calibrated annular gap between it and the cylinder, since the cylinder (2) has an expansion (11) here. An annular element (16) is mounted on the piston rod (3) between the main piston (4) and the additional piston (13), which annular element (16) drives the additional piston (13) during extraction of the piston rod, before reaching the extended limit position, and at the same time covers an axial hole (14) which is designed therein. <IMAGE>
Patent DE-3419744-A1 (DE)
Title: Cationic depositable coating composition
Inventor: WIRTH THADDAEUS DR
IPC: C09D5/44
Filed: 1984-05-26
Abstract: The invention relates to cationic depositable coating compositions based on an organic polyurethane resin which is solubilised by acid and contains amino groups, hydroxyl groups and optionally conventional additives, where the coating composition contains a self-curing polyurethane resin containing quaternary ammonium groups and urethanised amino groups which has been prepared by reacting an epoxide group-containing compound with a primary and/or secondary amine and subsequently with an epoxide group-containing compound which contains urethanised amino groups.
Patent DE-3420978-A1 (DE)
Title: Closeable ski holder
Inventor: AUER WOLFGANG
IPC: A63C11/00
Filed: 1984-06-06
Abstract: The ski holder for the vertical storage of one or more pairs of skis consists of two parallel retaining strips, set at a distance apart, on each of which retaining clips are formed, each of which form a receiving space for the pair of skis to be inserted therein. The retaining clips arranged at the top in each case are to be opened at one side and can be closed, and form a receiving space for the insertion of skis which is to be opened from the front side of the ski holder. In addition to the use of mechanically actuatable locks, electromagnetic closure installations are also provided.
Patent DE-3421575-A1 (DE)
Title: Electrical pulse generator
Inventor: STEINGROEVER DIETRICH
IPC: H01F13/00
Filed: 1984-06-09
Abstract: An electrical pulse generator for producing high current pulses is described, in which two reverse-parallel connected, unipolar high-current switches (thyristors or ignitrons) are connected in series with a capacitor and an inductor, which switches can be turned on individually or together, so that magnetising or demagnetising pulses are optionally produced.
Patent DE-3421605-A1 (DE)
Title: Pipe clamp
Inventor: ROESINGER FRIEDER DR
IPC: F16L21/00
Filed: 1984-06-09
Abstract: The invention relates to a pipe clamp for the sealed connection of the butt joint between two pipes without collars which rest against one another at the ends, consisting of an elastic annular strip which encloses the two pipe ends and of an outer, overlapping base collar which presses this annular strip flat against the pipe wall and has a clamping device which surrounds a clamping screw, the annular strip being held in a captive manner in the base collar by means of interlocking grooves and beads, and the clamping device consisting of a clamping strip which is placed on the base collar in a captive manner.