baber/WOPTO huggingface dataset:
Patent DE-3739747-A1 (DE)
Title: Substructure for upright scaffoldings over sloping walls
Inventor: LANGE JUERGEN
IPC: E04G1/24
Filed: 1987-11-24
Abstract: In the case of a substructure for upright scaffoldings over sloping walls, in the case of which bridge bearing members serving as an underlying surface for vertical posts of the upright scaffolding engage over the upper border of opposite sloping walls, the invention provides that the inherently rigid bridge bearing members exhibit supporting plates at their mitred ends and form an individual-bearing-member platform, in which the bridge bearing members, pivoted above the upper border into the horizontal, are supported, in a self-supporting manner, on the sloping walls by means of their supporting plates.
Patent DE-3741135-A1 (DE)
Title: Spinning apparatus
Inventor: RUNKEL WALTER DR ING
IPC: D01D5/092
Filed: 1987-12-04
Abstract: The invention relates to a spinning apparatus for chemical fibres, with a cooling shaft for cooling the freshly spun threads. An equalization of the cooling of the filaments (2) and an increase in the cooling capacity are achieved by a combination of the known outer/inner blowing and of countercurrent cooling. In this, the cooling air is blown in, through a porous tube (9) closed off at its upper end and surrounded by an overpressure chamber (8), radially inwards through the filaments (2) which are guided downwards in the cooling shaft. Since the downstream outlet of the cooling shaft (14) can be contracted in its cross-section (diaphragm 17), according to the invention the cooling air is forced to flow through a closed tube (6) attached to the top of the porous tube (9), in countercurrent to the drawn-off direction of the filaments (2), and to emerge through an air-outlet orifice (5) which is located at the upper end and which can be connected to a suction system. <IMAGE>
Patent DE-3744837-A1 (DE)
Title: Mast for a sailing yacht
Inventor: BIELEFELDT ERNST-AUGUST DIPL I
IPC: B63B15/00
Filed: 1987-12-09
Abstract: A mast for a sailing yacht has a cross-section with a drop-shaped profile in principle. Sail battens which tension the sail are pivoted in a known way with a restricted pivoting range to the rear edge of the mast, which is nearly pointed. The essence of the invention is that the mast 4 exhibits an elastic behaviour under torsional load and that the rear edge 19 of the mast 4 has an s-shaped curve, as a result of which the profile depth firstly increases and then decreases from the bottom to the top. Consequently, the ability of the mast 4 to twist in space is influenced purposefully so that the mast 4 and thus also the sail 3 is twisted under the influence of the wind such that the sail 3 is optimally adjusted to the prevailing wind profile.
Patent DE-3817441-A1 (DE)
Title: Electric instantaneous water heater
Inventor: ECKERFELD ALFRED
IPC: F24H9/14
Filed: 1988-05-21
Abstract: An electric instantaneous water heater, having heating coils which have water circulating directly around them in heating ducts, in which instantaneous water heater there are arranged upstream and downstream of the heating ducts resistance ducts, the water columns of which form electrical resistances between inlet and outlet on the one hand and the heating ducts on the other hand, contains a rear wall (86) in which the existence ducts (54, 70) run. A duct body (88) is mounted on the rear wall (86) and forms the heating ducts. The rear wall (86) consists of a lower and an upper plate-like half (10 and 32, respectively) which in their mutually facing surfaces have channels (24, 26 and 34, 36, respectively) of the shape of the resistance ducts (54, 70). The two halves (10, 32) are welded together such that the channels (24, 34; 26, 36) complement each other to form the closed resistance ducts (54, 70). The two halves (10, 32) are produced as plastic injection-moulding parts. <IMAGE>
Patent DE-3820159-A1 (DE)
Title: 8 alpha -Acylaminoergoline, its preparation and medicaments containing same
Inventor: HAEFLIGER WALTER DR
IPC: C07D457/12
Filed: 1988-06-14
Abstract: 8 alpha -Acylaminoergoline and its salts for the treatment of psychotic conditions and Parkinsonism.
Patent DE-3820759-A1 (DE)
Title: Expansion dowel for driving into a bore with an undercut
Inventor: FISCHER ARTUR PROF DR
IPC: F16B13/00
Filed: 1988-06-18
Abstract: Expansion dowels for driving into bores with an undercut are known, these exhibiting, in the region of the expansion cone, a border which serves as a drive-in barrier in order that the expansion sleeve does not expand before reaching the base of the bore. In order to be able to use a drive-in expansion dowel with an expansion sleeve consisting of plastic, there is provided, in the inner bore of the expansion sleeve, at least one protrusion or the like which serves as a surmountable drive-in barrier.
Patent DE-3823650-A1 (DE)
Title: Plastic bottle crate
Inventor: GOEMANN HEINZ-WERNER
IPC: B29C45/17
Filed: 1988-07-13
Abstract: A plastic bottle crate is specified, which has a bottom (2) for standing bottles on and interconnected walls (3) which project at right angles from said bottom. Formed in at least one of the walls (3) is an opening (4) whose edge, lying at the top in the position of use of the bottle crate, has a thickening (5) with an essentially circular cross-section. The outer dimensions of the thickening (5) are large in relation to the thickness of the walls (3) and its wall thickness is approximately equal to the thickness of the walls (3) due to air entrapment. <IMAGE>
Patent DE-3827767-A1 (DE)
Title: Cutter block for a device for the precomminution of frozen material
Inventor: HAGER JUERGEN DR
IPC: B02C18/18
Filed: 1988-08-16
Abstract: The invention relates to a cutter block for a device for the precomminution of frozen material having a roller body, on which at least one U-shaped cutting body is fastened and which is composed of an axial shearing cutter which is arranged at a distance from the roller body and of two adjacent precutters which are at a distance from the shearing cutter and are fastened by their free ends to the roller body, the shearing cutter and the precutter delimiting a chip passage aperture and the cutting body having at least one radial transverse cutter which is arranged adjacent to the precutters inside the chip passage aperture and extends radially between the roller body and the axial shearing cutter. <IMAGE>
Patent DE-3828632-A1 (DE)
Title: Arrangement for sealing a partition panel
Inventor: BRENDEL AXEL
IPC: E06B3/54
Filed: 1988-08-24
Abstract: The invention relates to an arrangement for sealing a partition panel (2) consisting of glass or the like in a profile frame (1), in particular for shower partitions. The corresponding sealing portion (10) of the profile frame is undercut in the form of a pocket (4) and, in a positively locking manner, receives a sealing strip (5) inserted into said pocket, after the prior insertion of the glass panel (2). <IMAGE>
Patent DE-3828785-A1 (DE)
Title: Portable saw for the cutting of pipes
Inventor: TAKI NAOHIRO
IPC: B23D51/02
Filed: 1988-08-25
Abstract: Portable saw for the cutting of pipes, comprising a housing and an elongated saw blade. A drive, a gear unit and a longitudinally running reciprocating piston rod are contained in the housing. The reciprocating piston rod is fastened with one end to the said gear unit for performing a longitudinally running reciprocating movement and is passed through an opening in the housing. The saw blade is provided with saw teeth along a longitudinal edge and is connected at its foot end to the free end of the reciprocating piston rod. The lateral housing walls are covered with a sheath which has an elongated shaped recess and forms a ventilation shaft together with the outer surface of the corresponding lateral housing wall. This side wall has one or more through holes which lead into the ventilation shaft. <IMAGE>
Patent DE-3830494-A1 (DE)
Title: Water-soluble monoesters as solubilisers for pharmacological agents and pharmaceutical auxiliaries
Inventor: HAHN LORENZ
IPC: A61K47/14
Filed: 1988-09-08
Abstract: Mixture of a pharmaceutical agent in water-soluble monoesters of saturated or unsaturated (C6-18) fatty acids and polyols, specifically saccharides, in particular as solid solution of the agent in the monoester. The solid solution, specifically suitable for agents which are sparingly soluble in water, especially polypeptides which are sparingly soluble in water, such as cyclosporins, is miscible with water in all ratios by weight without the agent precipitating.
Patent DE-3841806-A1 (DE)
Title: Stackable bottle crate made of plastic
IPC: B65D1/24
Filed: 1988-12-12
Abstract: The invention relates to a stackable bottle crate, in particular made of plastic, having four side walls, a crate bottom constructed as a grid, and compartment walls which are arranged inside the crate and bound the compartments to receive one bottle in each case. The crate walls are reinforced by hollow support profiles which run vertically and are arranged with lateral spacing from one another. The hollow support profiles have a closed cross-section. Furthermore, they project into the interior of the crate and thus form supporting or holding surfaces for the bottles received in the bottle crate. Provided in each of the compartments of the crate is a recess drawn upwards in the manner of an inverted dish. Furthermore, stacking grooves, in particular passing around the edge, are provided in the crate bottom.
Patent DE-3843226-A1 (DE)
Title: Chromatography plates and methods for thin-layer chromatographic separation of enantiomers
Inventor: NAGEL JUERGEN
IPC: C07C269/08
Filed: 1988-12-22
Abstract: Novel TLC and HPTLC plates, coated with aminoalkylsilanised silica gel and furnished with a chiral selector can be used for the separation of enantiomers of the formula A-X-R (the symbols A, X and R are defined in the description). The production of the novel TLC and HPTLC plates and the procedure for separation of enantiomers using the plates are described in detail.
Patent DE-3902061-A1 (DE)
Inventor: GNEUSS DETLEF DIPL ING
IPC: B29C48/03
Filed: 1989-01-25
Abstract: A filtering apparatus (10) for cleaning plastics melts on a high-pressure press comprises a housing (11) with a throughflow bore (12) and a plate (13) which can rotate in the housing (11) and has a plurality of openings (14), in each of which screening plates (15) are arranged. The throughflow bore (12) forms part of the flow channel of a high-pressure press. One opening (14) always lies outside the area of the throughflow bore (12), but still completely inside the housing (11). Arranged on the side lying behind the plate (13), seen in the direction of flow of the plastics melt, there is inside the housing (11) a purging channel (16), which can be released or shut off, according to choice, by means of a shut-off device (shut-off bolt 17). This purging channel (16) opens out into a preferably slit-like purging nozzle (18), which lies in the area run through by the opening (14) lying constantly outside the throughflow bore (12). On the side of the plate (13) opposite the purging nozzle (18), the housing (11) is provided with an outlet channel (19). 
<??>If the purging channel (16) is released, a counterpressure purging, and consequently cleaning, of the screening plate (15) takes place, so that the intervals between times when it becomes necessary to change clogged screening plates (15) can be considerably increased. 
<IMAGE>
Patent DE-3907505-A1 (DE)
Title: Resin mats, process for their production, and moulded materials formed therefrom
Inventor: YAMADA FUMIYOSHI
IPC: B32B5/14
Filed: 1989-03-08
Abstract: Resin mats comprising two layers, where one layer is a resin mat layer containing hollow, lightweight filler particles (referred to as type A layer) and the other layer is another type of resin mat layer containing lightweight, hollow filler particles (referred to as type B layer), where the abovementioned layers of type A and of type B build up an integrated structure.
Patent DE-3907632-A1 (DE)
Title: Lock with safety device, in particular for vehicle doors
Inventor: WOLF PETER
IPC: E05B79/20
Filed: 1989-03-09
Abstract: Lock (1) with safety device, in particular for vehicle doors, comprising a transmission element (5) which can be moved by way of a handle (external door handle 8, inner activating lever 6) and which is connected via a deflection device to a blocking member (2) which can be shifted between a locking position and an unlocking position. The deflection device has a safety element (12) which can be moved between an active position and a safety position, and a cable (3) supported on a deflection part (cable roll 11) of the safety element (12). <IMAGE>
Patent DE-3908488-A1 (DE)
Title: Transfer and transport device
Inventor: GOTODA KATSUHIKO
IPC: G03G15/16
Filed: 1989-03-15
Abstract: The transfer and transport device transfers the toner image present on the light-receiving member (113) onto the recording paper (122) while carrying out a corona discharge with respect to that section of a transport strip (123) guided and tensioned around a pair of rollers, which lies more closely to the light-receiving member (113) and is guided around one roller (128) of the pair of rollers, and with respect to the light-receiving member, and transports the recording paper after the transfer while attracting the paper to the strip. A conductive brush (219) makes contact with this strip, to which brush an AC voltage or a DC voltage is applied which has a polarity which is inverse to the transfer voltage so that toner separation on the strip is prevented. Furthermore, the lower tensioned section of the strip is loaded upwardly by the recording paper over a predetermined area in the circumferential direction of the light-receiving member, and the recording paper is attracted to the lower tensioned strip section so that the recording paper is prevented from sagging. <IMAGE>
Patent DE-3908573-A1 (DE)
Title: Method of operating submerged submarines, and a submarine
Inventor: LAUKIEN GUENTHER PROF DR RER N
IPC: B63G8/34
Filed: 1989-03-16
Abstract: A method and an apparatus serve to operate submerged submarines (10), in which heat is generated in the interior space (17) during operation and is emitted to the surrounding sea water in the exterior space (18). In order to prevent the submarine (10) from being located via this waste heat, the heat is stored temporarily in a heat accumulator (40) for a predetermined time. To this end, heat generators (11, 12) arranged in the interior space (17) can be connected to a heat accumulator (40) and the latter can be connected to the exterior space (18) (Fig. 1). <IMAGE>
Patent DE-3909858-A1 (DE)
Title: Plastic securing ring for a screw closure for containers
IPC: B65D41/34
Filed: 1989-03-25
Abstract: A plastic securing ring (1) for a screw closure (5), having a closure cap (3), for containers (9) is proposed, which has an upper ring part (27) which can be anchored by means of a projection on a bead (33) provided on a lower edge of the closure cap, and a lower ring part which is connected to said upper ring part via an intended tearing line, which tears at least partially upon initial opening of the closure, and holding webs, and engages below a bead provided in the region of the thread (7) of the container, at least one wall of the lower ring part being provided with a plurality of lines of weakness designed as vertical incisions. The securing ring is distinguished by the fact that the holding webs (35) are arranged approximately in the middle between two adjacent vertical incisions (45), the strength of the holding webs being selected such that, after the closure (5) has been opened for the first time, they lend firmness to the segments of the lowering part (17) cut off at the intended tearing line so that the segments remain in a position pivoted outwards in relation to their original position. <IMAGE>
Patent DE-3911357-A1 (DE)
Title: Method for mutually adjusting two components of a display device
Inventor: TISCHER KURT MANFRED
IPC: H01J31/12
Filed: 1989-04-07
Abstract: To adjust on each other two components of a display device having respectively regular component patterns, the component patterns are illuminated. The optical centres of gravity of the two patterns are determined, and these are made to coincide. The direction of a pattern line is then determined for each component, and a relative rotation is carried out about the centres of gravity which have been made to coincide, which relative rotation sets a predetermined angle between the measured directions. Due to the fact that, during adjustment, an optical centre of gravity is used, a process is simulated such as that which takes place during the operation of the display device. The adjustment is therefore optimal with respect to the instantaneous operation.
Patent DE-3914360-A1 (DE)
Inventor: EXNER HUBERTUS
IPC: B07C5/02
Filed: 1989-04-29
Abstract: A method for distributing small parts, such as pieces of broken glass, from a large supply stream to a plurality of conveying streams operates by means of a feeding channel (30) and a plurality of conveying channels (40a to 40d) branching from the feeding channel (30). Provided in the conveying channels (40a to 40d) are recognition units (50) which identify the small parts and, as a function thereof, transmit signals to an associated blowing-nozzle apparatus (60) arranged on the wall (36) of the supply channel (30) lying opposite the branch (41) of the respective conveying channel (40a to 40d). As a function of this signal, the blowing-nozzle apparatus (60) discharges a fluid which drives the small parts via the branch (41) into the conveying channel (40).
Patent DE-3914411-A1 (DE)
Inventor: SCHUNCK STEPHAN DR
IPC: C09D175/14
Filed: 1989-04-29
Abstract: PCT No. PCT/EP90/00520 Sec. 371 Date Nov. 28, 1991 Sec. 102(e) Date Nov. 28, 1991 PCT Filed Apr. 3, 1990 PCT Pub. No. WO90/13523 PCT Pub. Date Nov. 15, 1990.The present invention relates to a liquid, radiation-curable coating composition for the coating of glass surfaces which comprises A) 56 to 89% by weight of at least one diethylenically unsaturated polyurethane optionally containing urea groups, B) 3 to 30% by weight of at least one ethylenically unsaturated monomer, C) 0.5 to 8% by weight of at least one photoinitiator and D) 0.05 to 6% by weight of an alkoxysilane, the sum total of the components A to D being 100% by weight in each case. The coating composition uses 1.) one or more ethylenically unsaturated monomers containing carboxyl groups, optionally together with other ethylenically unsaturated monomers as the component B and 2.) an alkoxysilane containing epoxide groups as the component D. These coating compositions are employed for the coating of glass surfaces, in particular of optical glass fibers, and are distinguished by good adhesion even under humid conditions.
Patent DE-3916432-A1 (DE)
Inventor: CAMMANN KARL PROF DR
IPC: G01N33/543
Filed: 1989-05-20
Abstract: In a process for determining the concentration of an antibody-antigen pair, in which one partner of the pair is bound in active forum to one electrode on an electrochemical measurement chain, the variation in cell voltage in the measurement chain due to the immunological reaction between the partners following addition of the reaction partner to the measurement solution is determined. To ensure optimal measurement conditions, a combined potential of a measurement ion and an interfering ion or a combined redox potential of two redox systems is developed. The immunological reaction changes either the exchange current density of an ion which also governs the potential or the redox potential. Suitably coated electrochemical measurement chains can be produced immediately before measurement or in storable form.
Patent DE-3916576-A1 (DE)
Title: Bio:sensory fluorometric determn. of cpds.
Inventor: SCHEPER THOMAS DR
IPC: C12Q1/00
Filed: 1989-05-22
Abstract: In the biosensory quantitative determn. of cpds. the concn.  of which can be determined fluorometrically by enzymatic reactions depending on adenine dinucleotide (ADN), (a) before the detection unit (based on fluoresence glass fibre optics), the relevant enzyme and ADN co-enzyme are present in homogeneous soln. in an enzyme membrane reactor closed by an ultrafiltration membrane, with the co-enzyme present as a macro-mol. deriv., (b) samples with the substrate to be quantified are fed into the system (a) by the flow-injection principle, (c) the concns. of substrate to be analysed are represented by redn. or increase in the integral fluorescence as a result of the formation of the co-enzyme in oxidised or reduced form, and (d) between the quantitative measurements, the relevant co-enzyme is brought into the desired oxidised or reduced form by enzymatic regeneration in situ.
Patent DE-3922343-A1 (DE)
Title: Autogenous flame spraying equipment comprising two separable parts - has torch nozzle part and gas and powder supply part sealed at their partition plane by O=rings
IPC: B05B7/20
Filed: 1989-07-07
Abstract: Autogenous flame spraying equipemnt for applying powdered material, has the novelty of a torch body comprising two interchangeable parts, one for the torch nozzle and the other for supply of the powder and the carrier gas. O-rings (37) provide a gas-gight seal between the parts at the partition plane (22). Control valves (54) regulate the flow in the fuel gas, accelerating gas and carrier gas lines (51-53). Additionally rapid-closure valves (56) are provided for each supply line. The interchangeable nozzle carrier (16) has an injector (40) for mixing the fuel and oxidn. gases as well as channels (62-64) for feeding the gas mixt. and a mixt. of spray power and carrier gas to the nozzle. ADVANTAGE - The design facilitates the use of the equipment for different applications and for different spray materials e.g., plastic, metal, metal alloys, metal oxides or refractory metals.
Patent DE-3928441-A1 (DE)
Title: Point source of light - is for use in shadow photography and is achieved by focussing light onto mirror
Inventor: DIMIC ZDENKO
IPC: G03B15/00
Filed: 1989-08-24
Abstract: The shadow photograph of an object (8) is formed on a wall (9) with the aid of a point source of light. The wall (9) has a reflective surface to enable an image (11) of the shadow (10) to be formed by a lens (7). To ensure a sharp outline of the shadows (10) it is necessary to use a point source of light. This is achieved by using a lens system (4) which focusses light from a source (2) on to a mirror (5) which reflects the light onto the object (8). USE - Shadow photography.
Patent DE-3928551-A1 (DE)
Title: Short circuit detecting circuitry for three=phase machine - uses relays with resistors and filters to detect displacement voltages of third harmonic and fundamental frequency
Inventor: FISCHER ARMIN DIPL ING
IPC: G01R31/06
Filed: 1989-08-29
Abstract: A ring 6-phase transformer (2) has its prim winding (21) between a star point of the three-phase electrical machine (1) and earth.  A three-phase transformer (3) has its prim, winding (31,33,35) connected together to an earthed star point, their other sides being connected to output terminal poles of the machine winding (11, 12, 13). The sec winding (32,34,36) of the three-phase transformer are connected to an open triangle. One terminal pole of the latter is connected to impedance, (41,42) forming a voltage divider (4). Another terminal pole (6) is connected to the sec winding (22) of the single-phase transformer and co earth. ADVANTAGE - Detects both earth and winding short circuit.