baber/WOPTO huggingface dataset:
Patent DE-3541687-A1 (DE)
Inventor: BONIN WULF VON DR
IPC: C09K21/14
Filed: 1985-11-26
Abstract: A porous or non-porous intumescent mass comprising one or more carbonization auxiliaries, one or more fillers and optionally one or more other auxiliary agents, produced by the reaction of a polyisocyanate with an isocyanate reactive compound, optionally containing phosphorus or boron, in the presence of polyepoxide. The intumescent mass according to the invention having good fire characteristics and can be used to produce structural elements for fire resistance purposes, fire barriers, textile coatings, linings, laminates and pipe insulators.
Patent DE-3543126-A1 (DE)
Title: Disposable filter suitable as a blood level barrier
Inventor: REULECKE FRITZ
IPC: A61M1/36
Filed: 1985-12-06
Abstract: In a disposable filter suitable as a blood level barrier for the sterile gas exchange of closed containers and hose systems, in which filter a selectively permeable hydrophobic flat filter segment (4) is trapped at the edges in a leakproof manner between two permanently connected plastic housing parts (1, 5), the segment separating a lower, larger collecting space (12) for the fluid to be degassed (liquid and gas) from an upper, smaller collecting space (11) provided with a draining filter support (3) for the gas exchange, and the two collecting spaces (11, 12) merging into round, central connecting nozzles (2, 6) of the housing parts (1, 5), the flat filter segment (4) has a square outline, and the clamping seat (8) formed on the edges by the two housing parts (1, 5) for the flat filter segment (4) is shaped appropriately. The free filter surface facing the lower housing space (12) is bounded by an essentially cuboid housing wall (5') of the lower housing part (5), which wall merges continuously into a hemispherical housing wall (5'') and terminates in the lower connecting nozzle (6). The diameter of the inscribed circle corresponds to that of the cuboid portion, and the transitions in the inner housing cross-section are rounded (Fig. 1). <IMAGE>
Patent DE-3543612-A1 (DE)
Title: Knot-patching apparatus
Inventor: WASSMER PAUL
IPC: B23Q7/04
Filed: 1985-12-06
Abstract: This apparatus has a turret head 1 on which a drilling spindle 2 and a cutter 3 are mounted. These components work in a manner known per se, the cutter being designed as a vacuum plug transporter and serving to insert a plug 21, cut out of a strip 4, into a hole drilled by the drilling spindle 2 in a wooden element. To supply a plug 21 from a magazine 6, a pivotable plug fetcher 5 is provided which can be pivoted along the circular arc D and moved over the drilled hole in the wooden element. This plug fetcher 5 carries with it in a transport ring 9 a plug 21 taken from the magazine 6 and puts it into a position above the drilled hole. In this operating position, this plug 21 can be pressed into the drilled hole by a pressure device of the cutter 3, which has likewise been pivoted. <IMAGE>
Patent DE-3546432-A1 (DE)
Title: Minimal configuration of a universal automaton without microprocessor
Inventor: PUPPEL MICHAEL
IPC: G06F9/06
Filed: 1985-08-24
Abstract: My invention relates to a universal, programmable, computing automaton, in which some of the data lines of the program memory are led via a clocked intermediate memory to the address spins of the said program memory. After running through a minimal switching logic and in accordance with the machine program, the state of the other data lines of the program memory bring influence to bear on the state and the content of a read-write memory, on the state of an input line, an output line and one of the abovementioned data lines which are led via the intermediate memory to the address spins of the said program memory, and also any further components, with the result that the automaton can - in a way similar to a Turing machine - execute all the commands which a microprocessor can also execute. The advantages of the automaton are its simple design, the fast execution of certain commands and its simple programming (no need for learning a machine language). <IMAGE>
Patent DE-3601097-A1 (DE)
Title: Centring arrangement
Inventor: KOPP HANS DIPL ING
IPC: B60B3/14
Filed: 1986-01-16
Abstract: A centring arrangement with a centring surface and a centring projection on a wheel centre member, a wheel hub or the like is proposed. The spoke part of the wheel element is designed in such a manner that the development of a random circumferential section produces an essentially wave-shaped path. Arranged in a wave trough of the spoke region is a centring projection 10. The centring projection is designed as a rib element and is arranged outside the regions subject to operating stress. <IMAGE>
Patent DE-3603186-A1 (DE)
Inventor: RITTEL HANS-GERD
IPC: A47J31/54
Filed: 1986-02-03
Abstract: 1. A machine for the preparation of hot drinks, in particular of different types of coffee, which are produced by a brewing at different pressures, which machine consists essentially of a water tank, a pressure pump, a heat exchanger and also a control valve with connection to a steam duct, a hot water duct and a venting duct, characterized in that the control valve (9) is embedded substantially in positive engagement in the heat-exchanger (5), so that the heat exchanger encloses the control valve, and is made of sintered mechanically resistant material.
Patent DE-3604980-A1 (DE)
Title: Device for the strain-relieved accommodation of the braided-cable connections in the case of small (miniature) electric motors
Inventor: WROBEL GUENTER
IPC: H02K3/50
Filed: 1986-02-17
Abstract: The invention relates to a device for the strain-relieved accommodation of the braided-cable connections in the case of small electric motors. Known arrangements of such braided-cable connections are arranged such that, after they have once been bent around at right angles, they were guided through an axial slot in the stator to the mounting side of the motor. In consequence, they are subject to the increased coil temperature and thus require a high-quality insulating casing. In addition, threading the braided cables into the axial slot further increases the manufacturing costs. The arrangement, according to the invention, of the braided-cable connections is designed such that cavities (25, 26, 27, 28), which are in each case arranged in pairs side by side and are separated from one another in an insulating manner, are arranged on the end disc (17) on the mounting side and, on the insertion side, an insulating covering disc (20), which is fitted on the collar (21) of the end disc (17) on the end, is provided in the region of the pocket-like cavities (25, 26). <IMAGE>
Patent DE-3610964-A1 (DE)
Title: Suction unit for taking up the fine material obtained during the tearing-up of in particular bituminous surfacing
Inventor: SCHOELKOPF WALTER
IPC: E01C23/085
Filed: 1986-04-02
Abstract: The invention relates to a suction unit (4) for taking up the fine material obtained during the tearing-up or milling-off of in particular bituminous layers, and also concrete pavings, the suction unit being carried - during the taking-up operation - directly on the tractor or - during transportation - on the offset portion (3) of the trailer (2) constructed as a low loader with articulated ramp for transporting the tearing-up or milling machine (6). The aim of the invention is to specify an arrangement which allows, as desired, secure locking of the suction unit to the offset portion of the low loader or alternatively to the vehicle frame. Provision is made for the suction unit (4) equipped with height-adjustable means to be rigidly locked to the offset portion (3) of the trailer (2), in transport readiness, and for the suction unit (4) to be detached from the offset portion and slightly raised by height-adjustable means (5) - the connection between trailer (2) and tractor (1) having been separated and the suction unit (4) released - in preparation for working readiness, and for the suction unit (4) to be locked directly on the frame (1.1) of the tractor (1) after removal of the trailer (2) and with the height-adjustable means (5) lowered again. <IMAGE>
Patent DE-3614801-A1 (DE)
Title: Supply line for machines operated by mineral oil in areas where there is a fire risk
Inventor: WERNER UWE
IPC: E21F11/00
Filed: 1986-05-02
Abstract: Mineral oil and similar inflammable fluids can be safely conducted back and forth between supply lines, driven machines and installations, for which purpose the supply lines have double walls with a hollow space left in between, in which arrangement the outer hollow space serving as safety space can be partitioned off at both ends. If a pressure change occurs in either the hollow space carrying the mineral oil or the surrounding safety hollow space, the feed of further mineral oil is immediately stopped via an allocated pressure-change valve, so that if need be the safety hollow space has to receive a corresponding portion of the mineral oil from the burst inner line. <IMAGE>
Patent DE-3619152-A1 (DE)
Title: Coupling for pressure lines
Inventor: FUNK HANS-GEORG ING GRAD
IPC: F16L37/091
Filed: 1986-06-06
Abstract: On the receiving part (A1) of the plug-in coupling (K1) there are located retaining lugs (19) which consist of a flexible plastic and are formed in one piece with an annular part (2). The annular part (2) can either be fixedly installed in a metal screw-in body (1) or it may form a screw-in body itself. By using plastic retaining lugs which project from a closed ring, favourable sliding properties between the retaining ring (2) and plug-in part (S1) are obtained with a large retaining force, with the result that even a large degree of stability with respect to torsional vibrations is achieved. <IMAGE>
Patent DE-3626861-A1 (DE)
Title: Process for producing granulated propellant charges with crystalline explosives
Inventor: EICH JOHANNES
IPC: C06B25/34
Filed: 1986-08-08
Abstract: The present invention deals with a process for producing propellant charge powders from crystalline explosives. According to the claimed process, these explosives are enveloped in a fluidised bed with thermosetting resins. The granules obtained according to the process are safe to handle and have good mechanical properties, so that they can be pressed to give granulated products of defined geometry. These granulated products burn off with reproducible uniformity. The explosives preferably used are nitramines, such as hexogen, and the preferably used resin is an acrylic resin.
Patent DE-3627577-A1 (DE)
Title: Pallet filling station
Inventor: WALTER DIETER
IPC: B65G57/24
Filed: 1986-08-14
Abstract: The present invention relates to a pallet filling station for multilayer products which tend to tip and which, to secure them against tipping, have intermediate layers, for example of paper, between individual product layers. The station comprises a lifting device, which is arranged above a pallet conveyor, for the pallet to be filled, and a product layer feed, which is arranged above the lifting device, in the form of a sliding floor, which can be moved transversely with respect to the pallet conveying direction and has strippers for the fed layer. At the same time, a paper driver is arranged on the underside of the sliding floor, and a paper store is located laterally adjacent to the pallet lifting device and below the plane of the sliding floor and is constructed so as to be movable towards the paper driver.
Patent DE-3632766-A1 (DE)
Title: Process for pretreating nitrogen oxide-containing flue gases or exhaust gases
Inventor: JEHLE WALTER DIPL ING
IPC: B01D53/56
Filed: 1986-09-26
Abstract: Process for pretreating nitrogen oxide-containing flue gases or exhaust gases for achieving a high water solubility of the nitrogen monoxide contained therein, exactly enough aqueous nitric acid being fed to the gas stream and evaporated therein so that, by reaction of some of the nitrogen monoxide contained according to the equation <IMAGE> an NO/NO2 mixture having an NO2/NO concentration ratio of 0.9-1.1 is formed.
Patent DE-3634312-A1 (DE)
Title: Room-air treatment device
Inventor: LOEFFLER WILLY
IPC: F24F1/0071
Filed: 1986-10-08
Abstract: A room-air treatment device with an inlet and at least one outlet is specified, in which a marked circulation flow between the inlet and the outlet or outlets of the device is effectively suppressed. To this end, the room-air treatment device is designed in such a way that the inlet is arranged above the outlet or outlets and a suction fan is preferably provided in the inlet region. In such a design, a flow pattern is generated of a type such that the incoming air current is directed in the opposite direction to the outgoing air current or the outgoing air currents, and the two flows are superimposed on one another in a layered manner. As a result, the occurrence of a draught and an unpleasant feeling in the room caused by this draught is avoided. The treatment device expediently comprises at least two treatment units arranged horizontally at a distance from one another, and for both there is provided a common inlet, a respective outlet being assigned to each of the two treatment units. Such a room-air treatment device can preferably be used for room cooling.
Patent DE-3644109-A1 (DE)
Inventor: KLOTZBACH MANFRED
IPC: A61H33/02
Filed: 1986-12-23
Abstract: 1. Bath with an air bubble system. 2.1 Baths with air bubble systems have, under the bath tub, conduits for the supply of air, into which conduits, however, used water runs from the bath tub as soon as the fan is switched off. Cleaning and disinfection cause difficulties, especially in private installations. 2.2 In order to simplify this, the conduit (4) - viewed in the direction of flow of the air - is connected behind the last nozzle (3) to the tub outlet pipe (9), and between the last nozzle (3) and the opening into the tub outlet pipe (9) there is arranged, in the conduit (4), a shut-off valve (7) provided with a controllable actuating drive (7'). 2.3 A purposeful and controllable cleaning and disinfection is possible in a simple manner in this area. The arrangement is suitable for extension to an automatic system.  3. Fig. 1. <IMAGE>
Patent DE-3700158-A1 (DE)
Title: 4,5-Di-(phenyl)oxazole-2-propionic acid derivatives, process for their preparation and medicaments containing these compounds
Inventor: VERONESI PAOLO ALBERTO
IPC: A61K31/415
Filed: 1987-01-05
Abstract: The invention relates to 4,5-di(phenyl)oxazole-2-propionic acid derivatives of the general formula <IMAGE> in which R<+> stands for an alkali metal cation or an amino acid or aminoglucoside cation in each case having an amine radical which contains a quaternary nitrogen atom, and to a process for their preparation and medicaments containing these compounds. In contrast to the original free acid, these compounds are distinguished by a remarkable water solubility and are therefore also suitable for the production of pharmaceutical preparations to be administered parenterally. The compounds have an appreciable anti-inflammatory and analgesic activity. <IMAGE>
Patent DE-3703096-A1 (DE)
Title: Transportable loading bridge, in particular for containers, with unloading by overturning, on railway platform trucks
Inventor: GOESSL DIETER
IPC: B61D3/20
Filed: 1987-02-03
Abstract: The transportable loading bridge (1) is used in particular for loading and unloading containers (2), with unloading by overturning, on railway platform trucks (3). It has a loading platform (4) with devices for vertically adjustable support in the buffer region (5) of platform trucks (3) coupled to one another and has, in addition to a ramp flap (6), on longitudinal sides situated parallel opposite one another in each case a container flap (7) which, when the loading bridge (1) is in use, can be folded down to the side, in the direction of the containers (2) to be loaded or unloaded, towards the loading surface or towards the floor space (10) for the containers (2) on the platform truck (3). A carriage (20), which can be extended outwardly in the direction of the ramp flap (6) and has engagement pockets (21) for the prongs (22) of the loading fork (23) of a fork lift truck or stacker lift truck (24), is furthermore longitudinally displaceably mounted on the loading platform (4) and is used to set down and lift up again the loading bridge (1) by means of a fork lift truck or stacker lift truck in the buffer region (5) of two platform trucks (3), coupled to each other, without additional aids. By means of the extended carriage (20), the distance, which is more or less great, between the longitudinal sides of the two platform trucks (3) and the outer edge of the loading ramp (8) is bridged in a simple and reliable manner. <IMAGE>
Patent DE-3711293-A1 (DE)
Title: Rapid-closure straight-way (straight-through) valve of a vacuum protective system
Inventor: BETZ HANS DR
IPC: F16K51/02
Filed: 1987-04-03
Abstract: In the case of a rapid-closure straight-way valve for beam-guiding systems on particle accelerators, a vertically displaceable diaphragm (9) which has a preferably slot-shaped opening and is driven by a solenoid (8) controlled by means of a pressure sensor (2) is arranged in the high-vacuum region of a beam tube component in front of an additional UHV window (10). The aim of this is to block the optical passage by means of a rapid, vertical diaphragm movement, in order subsequently to produce a sealing function by means of a pressure mechanism. <IMAGE>
Patent DE-3722787-A1 (DE)
Inventor: SCHULZ HANS HERMANN
IPC: A61C1/07
Filed: 1987-07-10
Abstract: In a descaling apparatus which is intended for dental practice and which consists essentially of a handpiece with a working instrument arranged thereon, the working instrument (17) executes longitudinal vibrations at a frequency of 15 to 150 Hz, preferably 40 to 85 Hz, and an amplitude of 0.1 mm to 2 mm, preferably 0.3 mm to 0.6 mm. The working instrument (17) is mounted, preferably laterally offset relative to the axis, on a rod-shaped holder (1) executing longitudinal vibrations. <IMAGE>
Patent DE-3725259-A1 (DE)
Inventor: HOEHLEIN PETER DIPL CHEM DR
IPC: C09D191/00
Filed: 1987-07-30
Abstract: Polyester urethanes containing ether groups are highly suitable as reactive diluents (thinners) for oxidatively drying binders, such as alkyd resins and polybutadiene oils.
Patent DE-3726090-A1 (DE)
Title: Sacrificial anode having a consumption indication for water containers and water heaters
Inventor: HOESSLE LUDWIG
IPC: C23F13/02
Filed: 1987-08-03
Abstract: A sacrificial anode having a consumption indication for water containers and water heaters, in the case of which, once it has been consumed, a short-circuit current occurs in its attachment means which are fitted to a container wall, which short-circuit current is governed by the container medium which has entered, and operates a visual or audible signal device as a consumption indication, which is achieved according to the invention in a manner which is improved with respect to the prior art, in that a radial hole (4) is provided in a contact sleeve (2) (which is drilled through axially) in its lower part which is potted in an anode (1), in which radial hole (4) the contact space (4, 6) is located into which the container medium penetrates as soon as the anodic material (1) of this region is consumed, and as a result of which the short-circuit current is triggered. <IMAGE>
Patent DE-3728477-A1 (DE)
Title: Length-adjustable forked draw bar for lorry trailers
IPC: B60D1/40
Filed: 1987-08-26
Abstract: Length-adjustable forked draw bar for lorry trailers with the draw bar being guided in a telescopic manner in guides arranged on the forked draw bar and with the travel of the draw bar being adjusted as a function of the steering position of the trailer front axle by means of pressure-actuated cylinders. For this adjustment the draw bar, which is provided with the draw bar eye, is coupled at its rear (trailer-side) end to the piston rod of the double-acting cylinder, which is arranged under the telescopic guide means and the piston area of which, which points counter to the direction of the draw bar eye, can be actuated by means of a first solenoid valve when the latter is triggered by at least one of two limit switches on the tractor steering system and on the trailer front axle when an adjustment to the steering is made, and by a limit switch arranged on the speedometer when a minimum speed has been exceeded, and the piston area of which, which points in the direction of the draw bar eye, can be actuated by means of a second solenoid valve when the latter is triggered by two limit switches for the purpose of straight-ahead driving and by the limit transmitter.
Patent DE-3733336-A1 (DE)
Title: Drive arrangement, provided with overload protection and load compensation system, for chain drives, in particular chain conveyors and chain-hauled winning machines
Inventor: MERTEN GERHARD DIPL ING
IPC: E21C29/14
Filed: 1987-10-02
Abstract: The invention relates to a drive arrangement, provided with overload protection and a load compensation system, for face conveyors and plough systems as well as for other chain drives. The drive arrangement has several drive units (main drive I and auxiliary drive II) which drive the endless chain and are each provided with an asynchronous motor (3) driving the allocated sprocket (2) via a gear unit (4). An overload clutch (5) with allocated torque-measuring device (9) is arranged in the gear units (4). To achieve the load compensation of the asynchronous motors (3), an electronic analysing unit (11) is provided which compares the output moments (or the output speeds), measured by the torque-measuring devices (9), of the drive units and in the event of asymmetry reduces the output speed at the drive unit whose asynchronous motor is loaded to a greater extent by specific slip in its overload clutch (5), the clutch slip being brought about by repeated control actuation of the overload clutch. <IMAGE>
Patent DE-3737150-A1 (DE)
Title: Mixer injector
Inventor: KLANECEK IVAN
IPC: B01F7/02
Filed: 1987-11-02
Abstract: In an injection appliance for mixing and injecting in the building industry, there are provided, at the top of a high-pressure reservoir (1), a charging port (2) for the injection compound and a mixer drive mechanism (3), on whose shaft upper blades (4) and lower blades (5) are fitted at a distance from one another. The mixer drive mechanism (3) is linked, via a belt drive, to an electric motor (6) which is attached to the outside of the high-pressure reservoir (1). On the upper part of the high-pressure reservoir (1) there are, in addition, a safety valve (8), a valve (9) for connecting a compressor pipe, and a manometer (10) for checking the pressure in the reservoir (1). At the underside of the reservoir, an outlet valve (11) for the injection compound and a port (12) for cleaning the injection device are provided. <IMAGE>
Patent DE-3737180-A1 (DE)
Title: Pressure modulator
Inventor: HEUBNER WILHELM DIPL ING
IPC: B60T13/68
Filed: 1987-11-03
Abstract: In order to achieve a simple design in a pressure modulator for antiblocking and antislip control devices, the clutch (10) is a two-component electromagnetic brake with angle of rotation limited on the power-output side and the cable (17) which leads to the electromagnet (16) arranged on the power-output side (14) is laid in a spiral shape. <IMAGE>
Patent DE-3809750-A1 (DE)
Inventor: AFFATICATI ARTEMIO
IPC: B23Q5/58
Filed: 1988-03-23
Abstract: The head comprises a fork (1) between the arms of which is mounted a support unit (2) supporting a chuck (3). The mechanism for transmitting motion to the unit (2) is accommodated within the fork (1) and includes an axially displaceable shaft (8) biassed by a spring (11) and carrying pinions (9, 10) with opposite helical threads which engage gearwheels (12, 13) having pinions (14, 15) which simultaneously engage a gearwheel (16) integral with the shaft of the chuck support unit (2). <IMAGE>