baber/WOPTO huggingface dataset:
Patent DE-2837040-A1 (DE)
Title: Inhaling fluid transport system - with conveyor band carrying soaked netting past atomiser plate
Inventor: KLEINSCHMIDT PETER DIPL PHYS
IPC: A61M15/00
Filed: 1978-08-24
Abstract: A fluid transport system for an inhaling appts. consists of a cassette with circular spaces at both ends for reels. A conveyor band, carrying absorbent netting for portions of the fluid, runs from one reel which dips into the inhalation fluid, across a straight part of the cassette to the winding-up reel. The straight part includes a window, facing the atomiser plate, which can be brought into contact with the netting. This produces a metered amt. of finely atomised inhalant without the need for carcinogenic propelling agents.
Patent DE-2841151-A1 (DE)
Title: Press forming method of corrugated paperboard into curved board - includes preheating before planar board introducing board into hot press, enabling board softening before contacting stationary die
Inventor: FUJII TOSHIHIKO
IPC: B31D5/02
Filed: 1978-09-21
Abstract: The method is for press-forming a planer board of corrugated paperboard into an at least partly curved board by means of a hot press fitted with stationary and movable dies respectively having suitably shaped die faces. The corrugated paperboard of the type utilizing a thermoplastic resin as the adhesive to bond paper liners to a corrugated paper medium. The method includes the steps of heating the stationary die and then pressing the planar board against the die face of the heated stationary die by the heated movable die. The improvement comprising the step of preheating the planeer board before the placement of the planer board on the heated stationary.
Patent DE-2852474-A1 (DE)
Inventor: STEINER JOSEF GOTTFRIED
IPC: B28B7/00
Filed: 1978-12-05
Abstract: The laying plate (3, 4) corresponds to the imitation of a number of natural stones in a paving. It imitates e.g. different types of natural stones and the joints (31, 41) between in a deceptively similar manner without the limits of the plates being visible as such in a paving made from them. With them, the most varied laying patterns can be achieved. The laying plate (3, 4) is, by virtue of a simple manufacturing process and by virtue of the possibility of using inexpensive basic materials, considerably cheaper than natural-stone material for the same area; moreover, it does not have to be less durable. Additionally, the laying plate offers possibilities for effects in surface design which can only be brought about with difficulty in the case of natural stone. As a result of its greater size in relation to an individual natural stone, a more rapid and thus more economically favourable laying is possible than in the case of natural stones. <IMAGE>
Patent DE-2855778-A1 (DE)
Inventor: REILLY JOHN THOMAS
IPC: C11D3/382
Filed: 1978-12-22
Abstract: of the Invention An aqueous liquid detergent composition especially adapted for dishwashing, comprising 5-60% by weight of an organic synthetic surfactant system of at least two surfactants, and 5-50% by weight of a citrus juice, said organic synthetic surfactant system consisting of1)   from about 30-90 parts by weight of the surfactant system of a Ca-sensitive first surfactant selected from the group consisting Water-soluble C8-16 alkyl benzene sulphonates; alkane sulphonates having 8-20 car-bon atoms; olefin sulphonates having from 8-20 carbon atoms; di-C8-20-alkyl sulpho-succinates; di-C6-12-alkyl phenol sulphosuccinates; primary and secondary alkyl suphates having 8-20 carbon atoms; C8-20 alkyl polyethoxy sulphates having 1-25 ethoxy groups and mixtures thereof, and2)   from about 70-10 parts by weight of said system of a less Ca-sensitive second surfactant selected from the group consisting of water-soluble nonionic condensation products obtained by condensing from 5-30 moles of an alkylene oxide, preferably ethylene or propylene oxide with one mole of an organic hydrophobic compound, aliphatic or alkyl aromatic in nature, having 8 to 24 carbon atoms and at least one reactive hydrogen atom, particularly a reactive hydroxyl, amino, amido or carboxyl group; C8-20-alkylsulphobetaines; amines oxides containing one long chain alkyl moiety of from 10-28 carbon atoms and two moieties which can be either alkyl radicals or hydroxyalkyl radicals having from 1-4 carbon atoms; C8-20 alkyl-polyethoxy sulphates having from 1-25 ethoxy groups, and mixtures thereof, said surfactants of group (1) and the ion-active surfactants of group (2) being present in the form of their alkalimetal salts, ammonium salts, or mixtures thereof. The composition is an effective liquid  dishwashing composition with improved cleaning performance on difficult soils.
Patent DE-2906460-A1 (DE)
Title: Automatic load-disconnecting system for power networks - confines disconnections to overload regions and determines limit from frequency-voltage characteristic
Inventor: BENDES TIBOR
IPC: H02H3/46
Filed: 1979-02-20
Abstract: The load-disconnecting system measures the power network's frequency and produces a control signal when a frequency deficit indicating a lack of power in the network occurs and persists for a given time. The network's voltage is measured and a limit indicating a lack of power is produced from the network's frequency/voltage characteristics. The given time of persistence(delay) is chosen depending on the network's instantaneous voltage such that a lower voltage results in a shorter delay.
Patent DE-2911914-A1 (DE)
Title: Constructional module for solar collector - has intermediate plastics cover(s), with length adapted to shortest absorber and whose surface has transverse bends on opposite ends
Inventor: HEIDTMANN UWE ING GRAD
IPC: F24J2/46
Filed: 1979-03-27
Abstract: The modular set has at least one intermediate cover (10), with a length adapted to the shortest heat absorber. The intermediate cover has a base surface (16) for the transmission of the solar radiation, whose two opposite edges across the surface have bends (18), whose spacing matches the width of the heat absorber. The end sections (21) of the intermediate cover without the beds are designed for connection of similar intermediate cover by overlapping. A cover head (12) of rectangular contour is connectable to the upper end of the intermediate cover. It has bends (28) on three edges, matching the intermediate cover bends in height. The section (32) of the cover head without bends is intended for the overlapping connection of the intermediate cover and matches, therefore, its profile. A socket cover (14) is also provided for the intermediate cover and is of the same configuration as the head cover. Its region (38) without bends is also intended for overlapping connection.
Patent DE-2911938-A1 (DE)
Title: Container-handling portal crane - has grip frame slewing on end of slewing horizontal arm on lifting mechanism
Inventor: FRANKE RUEDIGER DR ING
IPC: B66C19/00
Filed: 1979-03-27
Abstract: The piece-goods handling crane is particularly for the transfer of freight containers to and from rail trucks, having a portal spanning and travelling along the rail tracks, and with a crab travelling along its gantry beam. A vertical column-type lifting mechanism extends downwards from the crab, having a grip frame for the load at the bottom. The grip frame (17) slews about a vertical axis (18) on the free end of a horizontal arm (15) mounted on the lifting mechanism (13) and the arm itself slews in a horizontal plane.
Patent DE-2913260-A1 (DE)
Title: Sailing surfboard harness safety catch - consists of pivoted hook, held by ball in shank sprung between flexible cheek-pieces carrying pivot
Inventor: FRANKE HORST PROF
IPC: B63B35/79
Filed: 1979-04-03
Abstract: The safety catch for windsurfer-harness is for known equipment. The connector-cum-overload-release is modified and is now a hook (2) pivoted about a pin (1) in one end of a pair of cheek-pieces (4, 5) of flexible synthetic material, attached to the rider. The hook is prevented from rotating and releasing the boom by a ball (3) in an extension of the hook shank, sprung into recesses (4a, 5a) in the cheek-pieces. A clamping device (5) through the cheek-pieces permits variation of the release load. Elongation of the pivot hole in the hook, and guide-grooves (4b, 5b) in the cheek-pieces facilitate resetting after release.
Patent DE-2913510-A1 (DE)
IPC: A61F2/06
Filed: 1979-04-04
Abstract: Bend-free, elastic, puncture-tight vascular prostheses having a variable internal diameter of 2 to 30 mm, a variable wall thickness of 2 to 4 hundredths of a mm in the incision depth of the thread shape and a thread-like shape on the outside, are made of physiologically acceptable plastics in that a protective or separating layer (2) is pulled over a pre-prepared threaded pipe (1), and in that the layer is then constricted in a manner following the turns of the thread with a smooth plastic filament or a wire, so that the separating layer assumes the shape of the thread after drying and removal of the filament. A dissolved silicone rubber (3) is applied several times to said separating layer (2) until a wall thickness of about 0.5 mm has been reached, whereupon the tube is coated with an open-meshed hose fabric (4) of polyester yarn which is then in turn fixed in the turn of the thread using a constriction filament (5) or a wire. The threaded pipe (1) coated with the open-meshed polyester hose fabric (4) is then immersed first in a silicone-swelling, organic solvent and thereafter in dissolved silicone rubber until a second silicone layer (6) over the polyester hose has also reached a thickness of 0.5 mm, so that the final wall thickness of the prosthesis is about 1 mm. <IMAGE>
Patent DE-2919639-A1 (DE)
Title: Replaceable heel for shoe - is fixed to sole by plug with screw, fitting into rectangular hole with screw thread
Inventor: TRETIN HERRMANN
IPC: A43B21/36
Filed: 1979-05-16
Abstract: The replaceable heel (10) for a shoe is detachably fixed to the sole (16) with the aid of a plug and screw and is supported by a spring. The top of the heel (10) has a rectangular protuberance (12). The heel part (18) of the shoe sole (16) has a rectangular hole (20) in it near the spring, into which the protuberance fits. The protuberance (12) and/or the heel (10) have a screw thread (14) into which a screw (26) is screwed. A counter plate (22) on the heel part (18) of the sole has a hole in (24) through which the screw fits.
Patent DE-2920323-A1 (DE)
Title: Vertical venetian blinds - with heat insulating and light reflecting layers on one side of lamellae and blackened on other
Inventor: HALOUSKA FRANZ
IPC: E06B9/386
Filed: 1979-05-19
Abstract: Vertical Venetian blinds for windows consist of hollow lamellae, for example made of aluminium sheet, with alternate convex and concave sides. One side of each lamella is made heat insulating by a bonded layer of a plastic material, pref. expanded styrene (STYROPOR RTM). In addn. that side is made light reflective by a polished strip of aluminium foil. The opposite sides of the lamellae are blackened. Such a blind can be used in summer as a cooling device, and in winter, in a 180 degrees reversed position, as a warming device through perforations in the lamellae.
Patent DE-2920609-A1 (DE)
Title: Worm repellent for soils to be protected - uses low voltage potential difference maintained between two wires
Inventor: MAISCH STEFAN GRAFENBERG
IPC: A01G13/10
Filed: 1979-05-22
Abstract: The device is for keeping worms and similar animals away from a surface to be protected. It has a strip-type, long support of electrically insulating plastics material, which on one surface, has two spaced electrical conductors of non-round cross-section, partly imbedded into the support. There is a low voltage potential difference between these conductors. The out-of-round cross-section of the wires is formed by turning a blank flat wire or by twining two blank, round wires. The wires are held apart by a finger which grips over one of the wires. The low voltage supply is typically provided by a 9 volt battery.
Patent DE-2935798-A1 (DE)
Title: Drainage flow measurement esp. for movable dams - using linkage rod converting dam motion into rotation of transducer
Inventor: MACKE EUGEN DIPL ING
IPC: G01F1/52
Filed: 1979-09-05
Abstract: The method is used for measuring the quantity of drainage water passing a measurement point in a given time and is esp. useful in town drainage systems in channels and on fixed or moving dams. The quantity of drainage is measured and stored over long periods simply and without maintenance. This is achieved using a single corrosion-proof device without contact with the drainage. The measurements are based on rotation of a transducer calibrated in flow quantity. For measurements in channels and fixed dams the water level changes are transferred to the measurement instrument (1) via a float and rod. For movable dams the horizontal, vertical, rotational, or combined dam opening motions are transferred as a rotational motion directly to the instrument (1) or via a rod (3).
Patent DE-2939831-A1 (DE)
Title: Load carrier for cranes - includes cantilever arm which can accept all loads and can be horizontally extended to reach points inaccessible from above
Inventor: REMSTEDT HERMANN
IPC: B66C1/10
Filed: 1979-10-01
Abstract: The load accepting device is for the transport of loads of all kinds by means of cranes and other lifting devices. There is a cantilever arm (1) which is mounted on a load and can accept other loads. The cantilever assembly can be horizontally transposed to points which can be reached from above. This arm hangs on two lines (2,3) connected to the crane hook (4). The sideways extending end of the cantilever arm has a further hook (5) supporting the load (6).
Patent DE-3005333-A1 (DE)
Title: Concealed hydraulic door closing mechanism - operates via hinge lever and pivot, with only hinge left visible
IPC: E05F3/00
Filed: 1980-02-13
Abstract: The system is used for fitting a door-closing mechanism out of sight, in a wall, so that only the hinges are visible. A special metal hinge assembly is used. The application is esp. for lightweight doors such as office doors. Force exerted by the hydraulic door-closing mechanism via a hinge lever and the pivotal point, moves the door, and the whole mechanism is concealed from outside. The lever is activated by the closing mechanism.
Patent DE-3006450-A1 (DE)
Inventor: ENDLER KARL-HEINZ DIPL ING
IPC: B30B11/20
Filed: 1980-02-21
Abstract: Two press rollers (1) are asymmetrically arranged in a vertical annular die. The points of contact of the two press rollers (1) on the die (2) enclose an angle of 150 DEG  to 170 DEG . This ensures that deleterious load peaks in important functional elements of the press unit are avoided and favourable drawing-in conditions for the material to be pressed are created. <IMAGE>
Patent DE-3011606-A1 (DE)
Title: Safety circuit for electric explosive element - has voltage source and explosive element across primary and secondary of inductive coupling
Inventor: HELD MANFRED DIPL PHYS DR
IPC: F42D1/05
Filed: 1980-03-26
Abstract: The circuit for protection against stray currents or radar radiation has an inductive coupling (3,4,5,6) inserted between the voltage source (S) and the explosive element (7). Pref. the voltage source (S) is connected across the primary winding (3) of an inductive transfer chain and the explosive element connected across its secondary winding (6). Both may comprise counter wound windings and a voltage dependent switch maybe connected across the primary winding (3), while a capacitor is connected across the secondary winding together with a diode, an ignition capacitor and a voltage-dependant switch. The magnetic core (4) of the inductive coupling has a short-circuit ring (5) which provides a defined characteristic for the rectangular control pulses for the explosive element.
Patent DE-3013448-A1 (DE)
Title: Mould turntable for reaction plastics - has multiple moulds at each end of horizontal axis turntable so that moulds tilt after receiving charge
Inventor: BAUER ADOLF
IPC: B29C44/42
Filed: 1980-04-05
Abstract: Cyclically operating "turntable" carrying at least four moulds on one face is intended for plastics processing and receives its plastics feed at a specific, fixed location. The axis of the "turntable" (1) is horizontal and the material feed appts. comprises a mixing head (10,11) for processing reaction plastics, e.g. polyurethane. In a preferred embodiment, there is a set of at least four moulds (9) at each end of the revolving turntable or drum. The mixing head (10) is pref. mounted radially outside the ring of moulds on the floor and injects obliquely upwards (as shown). Used for the prodn. of mouldings from reaction plastics such as polyurethane. Cyclical or intermittent working is provided by a revolving turntable or drum coupled with excellent venting of the moulds as they are tilted with the revolution of the drum and is also space-saving due to the axis of the drum being horizontal and to moulds being provided at at both ends of the drum.
Patent DE-3017429-A1 (DE)
Title: Emission material for impregnating electron tube cathode - with porous sintered matrix, contains aluminium, barium, calcium, strontium and opt. tungsten
Inventor: HACKER MANFRED
IPC: H01J1/28
Filed: 1980-05-07
Abstract: Electron tube has a porous sintered matrix cathode impregnated with emission material (I) in the form of Al, Ba and/or Ca cpd(s). The novelty is that (I) contains 0.01-5 (0.05-2.0) (wt.)% Sr. The change in emission properties with time is minimised. The cathode is esp. useful in moving field tubes. Pref. (I) also contains 1-12 (4-10, esp. 6-8)% W and the porous matrix consists of W. (I) is prepd. by fusing a mixt. of Al2O3, BaCO3, CaCO3 and 0.1-10 (0.2-5, esp. 0.5-2)% SrCO3 at 1250-2500 deg.C. Fusion can be carried out in a W boat or 1-11 (4-10, esp- 6-8)%W powder or 1.5-13.5 (5-11.5, esp. 7-9.5)% W oxide can be added.
Patent DE-3018123-A1 (DE)
Title: Drill or other tool performance monitor - uses liq. jet deviated by drill and controlled by pneumatic switching receiver nozzle
Inventor: KEMMLER LOTHAR
IPC: B23B49/00
Filed: 1980-05-12
Abstract: The appliance monitors the performance of a movable tool, esp. a drill, using a pressure medium jet, e.g. a concentrated liquid jet (4), which crosses the movement path of the drill, and may be deviated by it. Any deviations are monitored by a receiver. The receiver consists of a pneumatic switching unit. An air jet is guided on the receiver side, to generate a pneumatic signal, when the non-deviated liquid jet makes contact with it. The liquid jet is generated by a nozzle (1), and positioned opposite to it is a receiver nozzle (2) on the other side of the movement path (3') of the drill (3). The aperture (7) of the second nozzle may be sealed by the liquid jet, and it forms the outlet of a pipe (6) of the pneumatic unit.
Patent DE-3021844-A1 (DE)
Title: Bridge over rail track pit - comprises ram operated sheet metal plate, retracted into pit sidewall when not is use
Inventor: REYMANN GOTTFRIED
IPC: E01D15/10
Filed: 1980-06-11
Abstract: The bridge extends over a rail track running in a pit between loading ramps, and comprises a sheet metal plate placed over the pit. When not in use, the plate (1) is accommodated in a recess (6) at the top in one of the sidewalls (17) of the pit (4) under a cover plate (8). In use it rests with its free end on the opposite sidewall (18). Pref. a hydraulic ram (2) is fixed between the rear wall (5) of the recess and a point beneath the free end of the plate. The plate end, away from the pit may have a downwards printing flange (9) for supporting the end of the ram.
Patent DE-3038890-A1 (DE)
Title: Distortion measurement and alignment of vehicles - or establishing reference points with vehicle raised and lowering for measurement
Inventor: MUELLER WILHELM
IPC: G01B5/20
Filed: 1980-10-15
Abstract: The equipment testing the measurement accuracy of measurement points beneath vehicle frames is applicable to vehicle distortion measurement and alignment. At least four measurement heads (18), from various possible sites, are fixed in stable alignment with the vehicle raised. The centres of the two measurement traverses (12,14) are aligned w.r.t. their measurement heads as required, e.g. centrally, by transversely adjusting the heads. The measurement traverses are also aligned by vertical adjustment of their measurement heads w.r.t. themselves and horizontal adjustment of the heads w.r.t. each other. When satisfactory alignment is achieved, the vehicle is lowered and measurements made w.r.t. the established alignment.
Patent DE-3048744-A1 (DE)
Title: Multiple window pane sealed to timber frame - with elastomer strip and sealing cpd. laid in groove of elastomer
Inventor: BRACHMANN WALTER ING GRAD
IPC: E06B3/62
Filed: 1980-12-23
Abstract: A sealing arrangement for a multiple pane (double glazing) mounted in a timber frame of a window leaf or sash comprises an approximately T-shaped sealing strip (10) of elastomer with one transverse arm (11) of the T bearing against the glass (5) while the opposite arm (12) rests on the timber (9) of the frame. The outer, longitudinal face of the web (14) has a projecting strip (15) of approx. rectangular cross-section, which engages into a corresp. groove (16) of the adjacent timber component (9) of the frame. The external face of the projection (15) contains a groove (17), into which a plastic sealing cpd. (18) is placed. Pref. also, plastic sealing cpd. (20) is inserted into the throat of the sealing profile between the web and the arm which projects over th- timber of the frame. Preferred sealing material is butyl. With this arrangement, an elastomer seal is rendered effective in conjunction with timber, in spite of the inevitable roughness of the timber surface, by the use of the sealing cpd.
Patent DE-3102104-A1 (DE)
Title: Base support for a wheelbarrow
Inventor: KNORR SIEGFRIED
IPC: B62B1/18
Filed: 1981-01-23
Abstract: In a wheelbarrow, the base supports are extended forwards and designed as support points, which absorb the ground forces arising on emptying the wheelbarrow trough and when the barrow is in the perpendicular position of rest, and, in this way, relieve the wheelbarrow trough of load. <IMAGE>
Patent DE-3105161-A1 (DE)
Title: Massaging device
Inventor: NIESSEN KARL OTTO
IPC: A61H15/00
Filed: 1981-02-10
Abstract: Massaging device with a motor-driven massaging drum provided on its periphery with rollers and a seating surface which is fixed or can be adjusted in height and is arranged on the device frame.
Patent DE-3108163-A1 (DE)
Title: Method of producing absorbable surgical threads
Inventor: JASNICKIJ BORIS GEORGIEVIC
IPC: A61L17/06
Filed: 1981-03-04
Abstract: The method of producing absorbable surgical threads is based on the treatment of cellulose filaments with nitrogen oxides. Treatment of the cellulose filaments with nitrogen oxides takes place, according to the invention, in an organic solvent in the course of 10 to 30 min at a temperature of -11 DEG C to +21 DEG C. The cellulose filaments are then removed from the organic solvent and kept under a pressure and at a temperature of +30 DEG C to +70 DEG C for 15 min to 1.5 h.
Patent DE-3108670-A1 (DE)
Title: Measuring device
Inventor: GROEBERT LOTHAR ING GRAD
IPC: G05D23/19
Filed: 1981-03-07
Abstract: A measuring device (14-22) for furnaces, operating in the on/off mode, of heating installations having at least one sensor for the boiler feed temperature and a display device connected to the sensor, is connected to a plurality of sensors (19 to 22), so as to obtain a link, which can be prescribed computationally, in particular for determining and displaying the efficiency of the furnace, and to store and display individual values and evaluation results as necessary. The user can thus effectively monitor the furnace and obtain statistically valuable results. <IMAGE>