baber/WOPTO huggingface dataset:
Patent DE-2856074-A1 (DE)
Title: Vented double skinned bathroom type wall element - has bottom holes in outer skin for air channels between inside ribs
IPC: E04C2/52
Filed: 1978-12-23
Abstract: There are supports between a facing interior moisture-permeable section and a spaced rear section, in the double -skinned wall element for a plumbed cell unit, such as a bathroom. The facing section may be tiled. The support components are in the form of ribs (6) or stem pieces, aligned lengthways, distributed over the element's width. In the bottom part there is at least one opening in the rear section (3), for each of the air ducts (8) formed by the ribs. The ribs may abut onto the front section (2), and be glued or otherwise adhesively connected to it. This is simple and inexpensive, and prevents any danger of dropping of moisture diffused through the wall section.
Patent DE-2901379-A1 (DE)
Title: Torch cutting carriage for continuously cast strands - with support pad exerting adjustable coupling force
Inventor: HENNECKE FRANZ
IPC: B22D11/126
Filed: 1979-01-15
Abstract: The torch cutting carriage for a continuously cast strand of metal runs on rails above the horizontal strand with three wheels. A central support pad is urged against the top of the strand to couple the torch cutting carriage to it during the flame cutting operation. The force exerted by the support pad is controlled and held to the desired value. This limits the support force to one which is just enough to carry along the carriage without lifting its wheels off the rails. The reduced force eliminates damage to the cast strand.
Patent DE-2902082-A1 (DE)
Inventor: HAUNBERGER SEBASTIAN
IPC: E01F9/638
Filed: 1979-01-19
Abstract: The anchoring body (2), to be inserted into the ground, of the rod (1) of the marking device has a shaft (3) and a threaded section (4). The anchoring body (2) is made of plastic and connected to the rod (1) via a rubber tube (32) acting as a bending joint. The diameters of said shaft (3) and of the rod (1) are approximately the same. The shaft (3) and the rod (1) extend partially into the rubber tube (32) and are held by collars (33). Such a marking device is suitable for marking gates in skiing and can easily be inserted into the ground and reduces the risk of injury for the skier. Said rod (1) automatically rights itself from a bent position into the vertical position. <IMAGE>
Patent DE-2917086-A1 (DE)
Inventor: MERKENICH KARL DIPL CHEM DR
IPC: A23C9/15
Filed: 1979-04-27
Abstract: A process for the preparation of a stable food product from milk components, comprising the steps of mixing from about 20-40% by weight skim milk powder, from about 0-45% by weight butter fat, and from about 30-80% by weight water with from about 2-6% by weight of a mixture of salts comprising monosodium phosphate, sodium polyphosphate having about 70% P2O5 and a cross-linked polyphosphate having a pH value of 2.9, in a proportion of approximately 3:4:2; heating the resulting mixture to a temperature of from about 50 DEG -120 DEG  C., within about 2-20 minutes under agitation; and recovering the product. Also disclosed is a stable food product in accordance with this process.
Patent DE-2920792-A1 (DE)
Title: Constant current supply bridge for telephone exchange - has transistor in each current generator, whose collectors are connected cross-wise to their bases
Inventor: DEL BELLO VINCENZO
IPC: H04M19/00
Filed: 1979-05-22
Abstract: The supply bridge has two current generators connected in series with each other and in parallel to the wires of a subscriber line loop. Each generator has a transistor. The transistors (T1), T2) in the generators (G1, G2) are complementary to each other. To achieve mutual voltage control a resistor (R3) connects a first transistor (T1) collector to the base of a second transistor (T2) and a second resistor (R4) connects the second transistor (T2) collector to the first transistor (T1) base. There is an optoelectronic coupler (AO) between the supply unit (CT) and the generator (G1).
Patent DE-2923206-A1 (DE)
Title: Polyethylene wax prodn. by soln. polymerisation - in mixt. of aromatic hydrocarbon and hydroxyl cpd. using catalyst of nickel cpd. and Schoenberg adduct
Inventor: HAEUSSLE PETER DR
IPC: C08F110/02
Filed: 1979-06-08
Abstract: Polyethylene wax prodn. is carried out by polymerisation in a solvent mixt. of an aromatic hydrocarbon and a solvent with OH gps. at 50-100 degrees C. and 0.7-350 bar excess pressure, using a catalyst consisting of (a) a Ni(O) cpd. and (b) a (Schoenberg) adduct and/or mixt. of a quinoid cpd and a tert. phosphine. Linear (highly crystalline) hard waxes with little or no liquid fraction are obtd. at relatively low temp. They generally have a m.pt. of 100-130 degrees C. and density of 0.94-0.96 g/cm3 and are useful in floor polishes, high gloss waxes (car polishes), printing inks, paper coating compsns and hot melt adhesive.
Patent DE-2927276-A1 (DE)
Title: Regeneration of cutting fluids by ultrafiltration - after treatment with hydrogen peroxide to promote oil sepn.
Inventor: KIECHLE ARNO
IPC: C10M175/06
Filed: 1979-07-06
Abstract: Recovery of active ingredients from used cutting fluids (coolant-lubricant fluids) is effected by (a) treating with 100-600 (pref. 150-300) ppm of H2O2, (b) separating an oil-rich upper phase after decompsn. of the H2O2, and (c) subjecting the oil-lean lower phase to ultrafiltration. Step (a) is pref. effected at 25-30 deg.C with a delay of 12-24 hr before step (b). Alternatively, step (a) can be effected at higher temp. (up to 90 deg.C) with a shorter delay. The process is esp. useful for treating oil-contaminated synthetic water-based cutting fluids contg. 2-3% amines and minor amts. of emulsifiers and stabilisers. Steps (a) and (b) greatly extend the life of the ultrafiltration membrane between regenerations.
Patent DE-2928535-A1 (DE)
Title: Annular imaging optical system - is made of flexible material and has at least one pair of equidistant windable faces
Inventor: MUELLER WILFRIED DIPL ING
IPC: G02B3/08
Filed: 1979-07-14
Abstract: The annular imaging optical system has a cylindrical strip with a Fresnel structure (2) on the inner face. The coil (3) of a light source (4) sends its rays through an annular diaphragm to the strip (1) from which they are collected in a track (7). The strip ends are clamped into the end of two levers (8, 9) mounted rotatably about axes (10, 11) and engaging with toothed segments (12, 13). Recesses (14, 15) in the lever legs contain nuts (16, 17) engaging with a setscrew (18) having a left-handed (19) and right-handed thread (20).
Patent DE-2930822-A1 (DE)
Title: Power pack for TV receiver - has secondary winding split into two sections and turns interleaved with primary giving reduction in coupling
Inventor: STUEDEMANN BERND ING GRAD
IPC: H01F27/42
Filed: 1979-07-30
Abstract: The power pack which is used in a television receiver where the interference voltage between the primary and the secondary windings of the transformer produced by capacitive coupling is reduced to a minimum. This is achieved by the dimensions chosen for the components of the transformer. The secondary windings.
Patent DE-2933802-A1 (DE)
Title: Sail-board dagger board housing allowing various board positions - has pin and groove arrangement holding spacer plugs when board is in place
Inventor: MARKER HANNES
IPC: B63B41/00
Filed: 1979-08-21
Abstract: The sailboard dagger board housing is of the type permitting variation of the board's longitudinal position, in that its slot is longer than the corresponding part of the board. The gap remaining is closed by one or more plug spacers. Total spacer length as a max. equals board length at slot level. Each spacer has at least one guide-pin each side and the slot embodies longitudinal grooves for these. Each groove has an access slot, so located that spacer removal/insertion is possible only with the board removed.
Patent DE-2933932-A1 (DE)
Title: Steam generator with hydrogen and oxygen injection - has combustion chamber and water injection nozzles arranged to give even water distribution in chamber
Inventor: STERNFELD HANS DR ING
IPC: F22B1/14
Filed: 1979-08-22
Abstract: The steam generator comprises a combustion chamber (1) with injector head (3) via which hydrogen and oxygen are introduced, whilst water is injected via separate orifices which are so arranged that the water is injected into the flow of combustion gas over the entire cross-section of the chamber. The chamber wall (2) may contain sets of such orifices each arranged in two parallel transverse planes and inclined such that their jets meet in a plane between these two planes and thus form a transverse water curtain. The two transverse planes of each pair are preferably closely spaced.
Patent DE-2936867-A1 (DE)
Title: Correspondence file suspension system - has t=shaped carrying rail fitted with longitudinal slot and gripper for attaching sheet
Inventor: VIJVER JACOB VAN DER
IPC: B42F15/00
Filed: 1979-09-12
Abstract: Carrying device for stacks of perforated or plain correspondence arranged in book form, used for separated continuous forms, stacks of schedule paper etc. as well as for folders, tags etc. The suspension device consists of a 'T' shaped grip ledge (1) for the stack (11) and/or a carrying rail (7) formed like a housing in cross section and having a longitudinal slot (8) at the lower side. The grip ledge is fitted at the stay at least extending over the end areas with a row of holes or one elongated hole.
Patent DE-2948057-A1 (DE)
Inventor: ZAMMERT WOLF-UDO DR
IPC: B23P15/10
Filed: 1979-11-29
Abstract: An improved process for shaping the edge of a combustion chamber recess in the piston head of a finish-machined light-alloy piston is disclosed wherein the piston is moved past the oscillating charged carrier beam at an angle of inclination of 40 DEG  to 50 DEG , the charged carrier beam is caused to act on that portion of the rim of the combustion chamber recess which is to be refined by being remelted and the charged carrier rays are moved over said portion only once. The process presents the formation of cracks at the edge of the chamber.
Patent DE-2950073-A1 (DE)
Title: Rectifier module for battery charger in motor vehicle - has Zener diode protecting load supplied from rectifier
Inventor: FRISTER MANFRED DIPL ING
IPC: H01L25/18
Filed: 1979-12-13
Abstract: The rectifier module comprises diodes and a heat-sink and is connected to the 3-phase generator of the vehicle. The diodes form a column and are fitted into appropriate recesses in the heat-sink. The column also contains a Zener diode (16), which is connected between the output terminals (18,22) of the rectifier diodes (14,15) and is reversed biased when the diodes are functioning correctly. The Zener diode's break-over voltage lies above the output voltage of the rectifier diodes. The contact of one diode (14) and the corresp. contact of the Zener diode are connected directly and conductively to the heat-sink (18).
Patent DE-2951769-A1 (DE)
Title: Visual distance display for automobile anti-collision system - used radar to simulates viewing perspective or variation in size with distance
Inventor: GEISER GEORG DR ING
IPC: G01S13/931
Filed: 1979-12-21
Abstract: The radar measures the distance between the automobile and the vehicle in front and controls a visual display in the line of sight of the driver. The display is designed to simulate the variations in perspective with increasing distance, or the reduction in apparent size of a vehicle further away. In the former case the display represents a perspective view of the road ahead with the preceeding vehicle designated at a given point on it in dependence on the measured distance. In the latter case the display uses a series of different size display figures (1,2,3), each representing an identical vehicle, fitting one inside the other, the size of the figure which is energised being selected in dependence on the measured distance. The display is designed to increase the driver's perception of the measured distance, for increasing safety.
Patent DE-2952338-A1 (DE)
Title: Electric shaver with incorporated light source - enables proper illumination by directing light onto relevant spot
Inventor: KRUMMINGA HERMANN
IPC: B26B19/46
Filed: 1979-12-24
Abstract: The light source(s) can be incorporated in or connected to, an electric shaver. The light source may be so positioned that it illuminates the part to be shaven. This enables shaving or spots with difficult access and not clearly visible under normal illumination.
Patent DE-3007243-A1 (DE)
Title: Fault-current protection switch - has spring mechanism for two-armed release flap and magnetic release
Inventor: GOEHLE ROLF
IPC: H01H83/14
Filed: 1980-02-27
Abstract: The protection switch has a rotary arm pushed in the direction in which the release flap is reset by means of a spring. The spring and arm thereby reset the magnetic release. The arm cooperates with a bracket (46) coupled to a switching lever (52) such that when the lever is pivoted into the switched-off position, the arm is released. The spring then forces the arm to reset the release flap and the magnetic release. The release flap consists of a 2-armed lever whose first arm covers the plunger of the release and whose second arm co-operates with the arm and the release lever.
Patent DE-3016037-A1 (DE)
Title: Skip attachment for tractor - has support roller and with hitch connections
Inventor: BORDIN PIETRO
IPC: B62D53/06
Filed: 1980-04-25
Abstract: The skip attachment for a tractor has a lightweight container (1) linked to the tractor hitch by selective couplings. The hitch can lift the container off the ground for transport while rollers (7) under the end of the container support it during tipping. The container provides a load carrying capacity for the otherwise non load carrying vehicle, without having to hitch up a large trailer. The container can be coupled to any conventional hitch.
Patent DE-3017764-A1 (DE)
Title: Tractor operated hydraulic earthmoving shovel - is hinged to hydraulically coupled chassis with wheels behind shovels tilt axis
Inventor: SCHMIDT REINHARD
IPC: E02F3/64
Filed: 1980-05-09
Abstract: The pick-up shovel, with provision for fitting pronged auxiliary tools, is operated from a tractor seat, and is raisable, lowerable and tiltable, on an appliance, used with the aid of a tractor, for collecting and transporting earth or similar material. In its tilt axis (8) area, the shovel (7) is hinged to a chassis (1) drawn by the tractor and coupled to its hydraulic coupling. The wheels (6) on this are located behind the tilt axis. The chassis is able to swivel about the wheels' common axle, in a vertical line, by means of the coupling hydraulic system. The shovel may be fitted with a hydraulically closable sealing cap (27). This permits full loading of the driven rear wheels, without any special ballasting weight.
Patent DE-3020464-A1 (DE)
Title: Gamma distortion free fluoroscope - programmed image tube fibre=optic coupling and image memory storing only preset number of image sweeps
Inventor: HORBASCHEK HEINZ ING GRAD
IPC: H04N5/32
Filed: 1980-05-29
Abstract: The fluoroscope component elements are controlled from a control unit (1) including an X-ray source (2). The beam, after leaving the patient (3) provides an input into an image amplifier (4) screen, the amplifier visible image being taken via fibre-optics (5) to the target of a VIDICON (RTM) television tube (6). The target charge distribution is swept, amplified (7) and processed (12) before display (11) to the user. The input line to the processor is interrupted by a switch (8) controlled from a comparator (9c) fed from the control unit via an image counter (9a) and a programme source (9b) determining the number of image sweeps. The fluoroscope is for general diagnostic applications, is free of distortion due to gamma effects and provides a high quality image.
Patent DE-3022005-A1 (DE)
Title: Belt guide slot for rear seat upholstery - has front and rear part connected with each other and upholstery fabric
Inventor: WAGNER WOLFGANG
IPC: B60R22/26
Filed: 1980-06-12
Abstract: The system is for use on rear seat belt systems and consists of a seat belt retractor (2) fitted inside the back rest upholstery (5) and fixed to the sheet bracket (3) by bolts (19). At the top part of the backrest upholstery a slot (8) for the passage of the seat belt (4) is provided. The slot is surrounded by a border consisting of a front (9) and rear (10) parts clamped on the edges of an opening in the fabric (6). The two parts are also locked together by protrusions (11). The front part (9) is fitted on its rear surface with two wing-like ribs (16), which keep the upholstery foam spaced from the slot, to ensure unrestricted sliding of the belt to the retractor entrance.
Patent DE-3024672-A1 (DE)
Inventor: DREFAHL JENS ING GRAD
IPC: E04D11/00
Filed: 1980-06-30
Abstract: A roof covering for greening an inclined roof comprises a water-impermeable roof skin, a holding structure placed loosely on the roof, holding projections distributed on said holding structure and engaging in a plant-carrying layer, a tension-resistant filter layer beneath the holding projections, and a drainage underneath said filter layer and having distributed spacers in contact with said filter layer.
Patent DE-3027721-A1 (DE)
Title: Measuring rotating body vibration vector parameters - using markers consisting of sectored arcs of coaxial marker discs
Inventor: MINZERIS BORIS ILIC
IPC: G01H1/00
Filed: 1980-07-22
Abstract: The arrangement is for measuring rotating body vibration vector parameters and is primarily applicable in systems for dynamic balancing of rotating parts. Its measurement accuracy is enhanced compared to conventional arrangements as a result of the construction of the marking device, and its functional range is wider than those of conventional arrangements. The arrangement contains a number (K-1) of additional marking elements (4') coaxial with and attached rigidly to the rotating body. A further number 2(K-1) of reference signal transducers is arranged in pairs at right angles to each other in a plane perpendicular to the rotation axis, and close to the marking elements. The marking elements are arranged on K discs in a number Kn of peripheral sectors. Each sector contains a marker whose length is a fraction of 1/2(1+Sin2.Pi.i/n).
Patent DE-3041036-A1 (DE)
Inventor: WELTER ANDRE DIPL CHEM DR
IPC: A61K31/425
Filed: 1980-10-31
Abstract: The invention relates to the new use of certain benzisothiazoles corresponding to the following general formula:   <IMAGE> I  wherein R1 represents chlorine, fluorine or bromine, and R2 represents hydrogen, chlorine, fluorine or bromine, in the treatment of phlogistic and/or arteriosclerotic processes.
Patent DE-3042492-A1 (DE)
Title: Compsn. for addn. to closed circuit water systems - contg. sodium borophosphate cupro-solvency inhibitor, aceto:di:phosphonic, and source of molybdate and phosphate ions
Inventor: MUETZEL PETER SIEGFRIED
IPC: C02F1/50
Filed: 1980-11-11
Abstract: Compsn. for addn. to closed circuit H2O systems consists of: (a) neutral, alkaline, or acidic Na borophosphate (I); (b) a cuprosolvency inhibitor (II); (c) acetodiphosphonic acid (III); and (d) an H2O-soluble source of (i) molybdate ions and phosphate ions (PnO3n+1(n+2) (-); n = +ve integer), and/or (ii) NO2-. (I) is prepd. from H3PO4 and Na tetraborate. Compatible, multi-purpose compsn. effectively prevents the sepn. of hardness salts, and the development of corrosion effects and fungal and bacterial growth known to be associated with central heating and other closed circuit H2O systems.
Patent DE-3042904-A1 (DE)
Title: Retractable wing for missile - has angled body recesses for housing pivoted lift surfaces protruding upwards in flight
Inventor: JONES JUN ALLEN
IPC: F42B10/64
Filed: 1980-11-14
Abstract: The projectile with control- and stabilising fittings and an elongated body is distinguished by two elongated blades (354,355) connected to that body, each with an elongated flat lift-portion (356-357) projecting upwards from the body in flight. Both lift portions are mounted rotatably about axes near one lift-portion end and perpendicular to its surface. The axes meet in the body (350) centre plane and diverge downwards from that. Recesses (352,353) on opposite sides of the body each accommodate on blade which rotates between an operation/flying position and one retracted into the recess, when no part projects beyond the body contour. The body may also have wings (364,365).
Patent DE-3101390-A1 (DE)
Title: Sun umbrella
Inventor: GLASER WOLFGANG
IPC: A45B25/18
Filed: 1981-01-17
Abstract: 3101390 cancelled.
Patent DE-3105015-A1 (DE)
Title: Monitoring light
IPC: B60Q9/00
Filed: 1981-02-12
Abstract: The invention relates to a monitoring light for motor vehicles, for example for installation on its upholstered dashboard panels. Such motor lights serve for example to monitor the operational capability of electrical systems of motor vehicle trailers and are consequently predominantly intended for retrofitting. This involves the problem of permitting a simple and reliable mounting despite the upholstery of the dashboard panel and without deforming the upholstery. This problem is achieved according to the invention in that the monitoring light protrudes with a housing component through the dashboard panel, locking webs which are distributed on the outer face of the housing at angular intervals, extend in the axial direction and have the purpose of receiving an expansion ring being equipped with axial expansion sectors which are assigned to the locking webs.
Patent DE-3105726-A1 (DE)
Title: Method of improving the gas and coke quality, and coking furnace door for carrying out the method
Inventor: STOG WILHELM ING GRAD
IPC: C10B25/06
Filed: 1981-02-17
Abstract: The gas and coke quality, and the gas yield in total are improved in the coking of coal in horizontal-chamber coking furnaces by extracting the gas both via the gas collection space left beneath the coking furnace roof and via the vertical gas removal space created between coking furnace door and furnace trim. The gas collection space is formed by a coking plate which is placed in front of the door body and is heated. The coking plate can be heated either via the first heating flue and/or the gases released, for which purpose the latter are especially fed past the coking plate. A coking furnace door in which the coking plate is arranged at a certain distance from the door body by means of spacers is used to carry out the method. The said spacers are expediently designed to be variable in length. <IMAGE>
Patent DE-3107503-A1 (DE)
Title: Crucible and associated support device
Inventor: SHINKAWA TSUTOMU
IPC: A61C13/20
Filed: 1981-02-27
Abstract: A crucible (10) is described which is intended for use in conjunction with a precision casting machine, in particular for dental purposes. The crucible is subdivided vertically and axially into a plurality of segments (10a, 10b). During the heating and melting, these segments are held together to form a complete crucible. During the casting process, in contrast, they are released and removed from one another in order to empty the crucible contents downwards. <IMAGE>
Patent DE-3111426-A1 (DE)
Title: Laundry drier
Inventor: OTT GUENTER ING GRAD
IPC: D06F34/28
Filed: 1981-03-24
Abstract: In this laundry drier equipped with an electronic program-control device, an indicator is provided, telling the user whether the laundry drier is working economically as a result of a sufficient loading of the laundry drier. This is intended to oblige the user to operate the laundry drier in an energy-saving manner. To determine the efficiency, there are arranged, in the drying-air conduit of the laundry drier, sensors which measure the drying-air temperature at their measuring points. The measured values are evaluated via a measurement transducer and the computer of the program-control device and are indicated.