baber/WOPTO huggingface dataset:
Patent DE-3143236-A1 (DE)
Title: Force-ventilated exhaust-gas duct in tunnels for vehicles driven by internal combustion
Inventor: FLEISCHER HORST
IPC: B08B15/00
Filed: 1981-10-31
Abstract: The invention relates to a traffic system, in particular for local public passenger traffic, with rail tracks and vehicles guided on the tracks and driven by internal combustion. To carry away the exhaust gases of these vehicles from tunnels or similar galleries, a force-ventilated exhaust-gas duct is provided above the vehicles. The exhaust-gas duct follows the track course and is open on the underside in a slot shape and is closed there with a pair of longitudinally running elastic sealing lips. On the vehicle side, an exhaust-gas funnel projects into this exhaust-gas duct. The exhaust-gas funnel can be guided along through the sealing lips. In order to keep down the investment costs of the exhaust-gas duct and to reduce damage to the greatest extent in the event of extreme lateral displacements of the vehicle or the exhaust-gas funnel, the exhaust-gas duct is designed as an extruded section which is suspended in such a way that it can move laterally and/or at an angle to a limited extent and in a damped manner. A circular cross-sectional shape is provided in order to reduce the flow resistance. The exhaust-gas duct can be made of plastic, the sealing lips being integrated with the other wall parts to form a workpiece which is in one piece in cross-section.
Patent DE-3144330-A1 (DE)
Title: Method for manufacturing a building outer wall and construction member therefor
Inventor: BOEKER HARRO ING GRAD
IPC: E04B1/76
Filed: 1981-11-07
Abstract: Method for manufacturing a building outer wall and construction member therefor in a building having posts lying in the outer wall and taking on the statics, the building outer wall containing posts, taking on the statics, in the form of steel or wooden posts and containing an upright, sill and head structure consisting of sheet-metal sections, the sheet-metal sections preferably being U- or C-sections, the outwardly facing surfaces of which are covered with a distance layer of a heat-insulating material and of planking, preferably of gypsum plasterboard, on both sides, the external planking being water-repellent and bearing, on its outside, a layer of insulating material with a weatherproof plastic finish.
Patent DE-3146465-A1 (DE)
Title: Dry flue gas desulphurisation with upstream partial dust precipitation
IPC: B01D53/50
Filed: 1981-11-24
Abstract: Published without abstract.
Patent DE-3149831-A1 (DE)
Title: Method for producing motor vehicle headlamps
Inventor: GRUPP JOACHIM ING GRAD
IPC: B60Q1/068
Filed: 1981-12-16
Abstract: A subassembly (24) has a bolt (27) with an injection-moulded head (21), which is inserted into a receiving part (26) and on which a handwheel (28) is permanently mounted. The subassembly (24) produced in this way is inserted into an opening (33) in the wall (35) of the headlamp housing (20) from the inside (32) thereof and fixed therein. The subassembly (24) is prefabricated in an automatic assembly station, it being possible for bolts (27) of different lengths and handwheels (28) of different shape to be used. <IMAGE>
Patent DE-3151206-A1 (DE)
Title: Glazed ceramic support material
Inventor: MOHRI YOSHIO
IPC: C03C8/08
Filed: 1981-12-23
Abstract: The invention relates to a glazed ceramic support material for use in electrical or electronic devices, which material has been obtained by direct formation of a glass coating layer on a relatively large surface of a ceramic support material or substrate such as an alumina support material. The glass as the material of the coating layer contains 50-60% by weight of SiO2, 10-30% by weight of Al2O3, 15-30% by weight of CaO and MgO and 2-6% by weight of ZrO2 as essential components, if appropriate with an addition of a small quantity or small quantities of at least one of the following constituents TiO2, BaO, ZnO, PbO, P2O5, B2O3, Na2O and K2O. The coating layer produced from such a glass has outstanding high-temperature stability, so that the glazed ceramic support material is particularly suitable for use in the thermal heads of thermal printing devices.
Patent DE-3200443-A1 (DE)
Title: Filtration apparatus for flat filter plates
Inventor: PRADEL GUENTER
IPC: B01D29/00
Filed: 1982-01-09
Abstract: A flat-type filtration apparatus for receiving a flat filter plate (1) is composed of a housing top (2) and a housing bottom (3) having an inlet (5) and an outlet (6) and has a filter support (7, 7') in each housing part, which can be coupled to the assigned housing part (2, 3) with the aid of lugs (8, 8') engaging in a circular groove (12, 12'). The edge of the circular filter support serving as a coupling is, at the same time, designed as a shaped ring seal (13) against the assigned housing part (2 or 3) and against the flat filter plate (1). The ring seal (13) is part of a moulded plastic part (16) which is also provided with the radially projecting lugs (8) which correspond with appropriately shaped recesses (18) of an undercut or groove (12) of the assigned housing part (2, 3) and fix the filter support (7, 7') by a slight turn of this in the direction of the axis of rotation. <IMAGE>
Patent DE-3200907-A1 (DE)
Inventor: FRANK WALTER CHEM ING
IPC: C08L33/04
Filed: 1982-01-14
Abstract: This invention relates to aqueous, radiation-hardenable emulsions produced from mixtures of the following: (A) from 90 to 50%, by weight, of at least one acrylate prepolymer, containing, per 100 g, from 0.2 to 0.65 mols of (meth)acryloyloxy groups and having a viscosity of from 500 to 300,000 mPa.s, measured at 20 DEG  C.; (B) from 10 to 50%, by weight, of at least one emulsifier polyester having a viscosity of from 2,000 to 200,000 mPa.s, containing, per 100 g: (1) from 0.06 to 0.28 mols of condensed units of an  alpha - beta -mono-olefinically unsaturated dicarboxylic acid; (2) from 0.04 to 0.34 mols of benzyloxy groups; and (3) from 30 to 80%, by weight, based on emulsifier polyester, of alkylene-oxy groups (-alkylene-O-); the sum of (A) and (B) amounting to 100%, (C) from 25 to 400%, by weight, of water; and (D) from 0 to 10%, by weight, of at least one conventional photoinitiator; the percentage contents of (C) and (D) being based on the sum of (A) and (B). The emulsions are used in particular for coating wood and wood-like materials.
Patent DE-3201315-A1 (DE)
Title: Method for aligning markings during the forming and filling of packages
Inventor: MINOURA SADAO
IPC: B65B9/04
Filed: 1982-01-18
Abstract: A method for aligning markings during the forming and filling of packages, which are produced by successively forming receptacles (r), into which articles (m) are filled, in a synthetic resin film (f1) and by subsequently tightly sealing the receptacles (r) by means of a sealing foil (f2), on which markings which are aligned with the receptacles (r) have been applied. In this method, markings are applied to the sealing foil at uniform intervals from one another which are slightly smaller than the intervals between neighbouring receptacles (r), the sealing foil is guided and transported over a feeding roller (51) rotating at variable speed and a feeding roller (61) rotating at constant speed, the deviation of the markings is determined at a point at a specified distance from a reference position and the sealing foil (f2) is stretched when the deviation exceeds a specified value. <IMAGE>
Patent DE-3203999-A1 (DE)
Inventor: HEUBL WALTER
IPC: B65D39/12
Filed: 1982-02-05
Abstract: 1. A bottle closure having rubber sleeves (7, 8) pressable by axial pressure against the inner wall surface of the bottle opening and guided on a spigot (5) extending through a closure cap (4) and bounded on one side by a spigot head (6), an eccentric lever (12) being rotatably mounted on and extending in fork-like manner around the spigot part (11) projecting outwards from the closure cap (4), the lever eccentric bearing on the outer surface of the closure cap, characterised in that journals (14) extend towards one another on the inside of the fork-like limb (13) of the eccentric lever (12) and engage in slot-like recesses (15) on the outside of the spigot part (11), the web thickness (16) of the spigot part (11) remaining near the recesses (15) being somewhat less than the distance (17) between the two end faces of the journals (14) and the substantially hemispherical recesses (15) merging on the side of the closure cap into a thinner spigot portion (18) corresponding to the web thickness (16).
Patent DE-3204667-A1 (DE)
Title: Flame-resistant metal-clad cable
Inventor: FROESCHER PETER ING GRAD
IPC: G02B6/44
Filed: 1982-02-11
Abstract: A metal-clad cable whose metal cladding (11) is coated with two layers (12, 14) of a bituminous composition as corrosion protection is flameproofed by bandaging the layers (12, 14) with a flame-retardant tape (15) of a woven glass fibre fabric before the outer plastic cladding (16) of an ethylene-vinyl acetate copolymer is applied. <IMAGE>
Patent DE-3205053-A1 (DE)
Title: Device for the melting cutting of plastic
Inventor: STEINEL JUN HEINRICH
IPC: H05B3/14
Filed: 1982-02-12
Abstract: A device for the melting cutting of plastic includes a PTC heating resistor (21), for heating the blade (13) penetrating the plastic. As a result, there is no need for thermostatic control in connection with the heating resistor. With a gun-shaped housing (10), receiving the device, special design features for optimum heat insulation are provided. <IMAGE>
Patent DE-3207715-A1 (DE)
Title: Container for receiving liquids
Inventor: FRISCH KURT
IPC: B65D30/00
Filed: 1982-03-04
Abstract: Container composed of at least two plastic foils which lie one above the other and which are welded together along their edges. To ensure that the container is absolutely leakproof even when the foils deviate from a nominal thickness, two parallel welding seams are provided. At the same time, the outer welding seam has a greater prominence and the inner welding seam a lesser prominence. This ensures that, if foils are too thick or too thin, one of the two welding seams has a prominence which is the best possible in terms of the foil thickness.
Patent DE-3214687-A1 (DE)
Title: Device for the sprung retention of pipelines and the like
Inventor: ZOELLNER KURT
IPC: F16L3/205
Filed: 1982-04-16
Abstract: In a device for the sprung retention of pipelines by means of helical compression springs, a damping plunger (14) is provided for the purpose of damping unacceptable pipeline oscillations, which damping plunger (14) is immersed in a damping medium (13) that is located in a dashpot in order to generate a damping force which is proportional to speed. <IMAGE>
Patent DE-3220515-A1 (DE)
Title: Process for measuring the throughflow in a fluid stream
Inventor: DIEHL PETER DIPL ING
IPC: G01F1/32
Filed: 1982-06-01
Abstract: A process for measuring the throughflow in a fluid stream, in which fluidic oscillations are produced in the stream and in which a physical parameter which is representative of the oscillation frequency is experimentally determined as the measured signal from at least two measuring points, and which is distinguished in that, after establishing disturbance-free reference parameters, measurement signals from several measuring points are first separately processed and are then combined with one another and compared with the reference parameters.
Patent DE-3221225-A1 (DE)
Title: Hose-squeezing valve
Inventor: WEILER WALTER
IPC: F16K7/07
Filed: 1982-06-04
Abstract: Hose-squeezing valve with a housing (1), a flexible hose (5) which is fitted therein, is secured by its end in a sealing manner on the housing (1) in the region of the inlet and outlet opening and, between these, is free of the housing, surrounds a flow path through the housing and can be squeezed out of its circular cross-section, into a flattened cross-section (5') which closes the flow path, by means of a pressure medium fed in to the space between the housing (1) and the hose (5), the housing having a bulge (6) with a largest clear width (2R2) between the inlet and the outlet opening to accommodate the squashed tube (5'), the said clear width being at least equal to the width of the flattened tube (5'), the housing (1) having in the region of this bulge (6) a non-circular cross-section which has the largest clear width (2R2) in only one plane and has a smaller clear width, only slightly larger than the outside diameter (2rs) of the relaxed tube, in the vertical plane. <IMAGE>
Patent DE-3234436-A1 (DE)
Title: Cleaning arrangement for sieves in particular in textile driers
Inventor: GOTTSCHALK KARL-HEINZ DIPL ING
IPC: D06B23/30
Filed: 1982-09-17
Abstract: The invention relates to a cleaning arrangement for sieves, in particular for the fibre-catching sieves in driers for continuous textile webs and aims to make possible standstill-free sieve cleaning in driers of this type, in order thus to reduce the expenditure for sieve cleaning and by means of more frequent sieve cleaning to improve the evaporation capacity in driers. According to the invention, a cleaning arrangement is to this end proposed, in which the cleaning devices, which are designed as suction and/or blowing devices, are arranged displaceably in the drier housing in relation to the sieves or vice-versa. 
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Patent DE-3236499-A1 (DE)
Title: Steam power installation for producing drinking water from sea water
Inventor: KUENSTLE KONRAD DIPL ING
IPC: C02F1/16
Filed: 1982-09-30
Abstract: In order to be able to match a sea water desalination installation to different conditions of the electrical mains supply while maintaining the overall efficiency of the installation, the vapour compressor (11) is driven by a steam turbine (13) which is coupled to the electrical mains supply via an electrical generator or motor (18); in addition, heat exchangers (3, 4) provided with a bypass (5) are arranged in the sea water supply line in order to cool the salt water (S2) and/or the distillate (DE). <IMAGE>
Patent DE-3240393-A1 (DE)
Title: Process and device for monitoring the pile height in double pile fabrics
Inventor: STREUBEL ERICH
IPC: D03D39/16
Filed: 1982-11-02
Abstract: The invention relates to a process and a device for monitoring the pile height in double pile fabrics and makes it possible for the weaver to have an effective influence on a reduction of the pile height. The object of the invention is to guarantee an early detection of a reduction of pile height and an influence by the weaver on the elimination of the type of fault known as "hanging point" or "chafing point" at the moment when it occurs, with the aim of largely preventing this type of fault, lowering the reworking costs and improving the quality of double pile fabrics. This is achieved essentially in that, during the fabric-forming process, the rear side of the upper material is mechanically sensed directly in the region of the pile rail, any variation in distance from the pile rail and therefore a reduction of the pile height is recorded, and this is signalled by a contact release. The invention can be used in the carpet and furnishing fabric industry. <IMAGE>
Patent DE-3245686-A1 (DE)
Title: Hatch cover for combat vehicles
Inventor: EGGER ADOLF
IPC: F41H5/22
Filed: 1982-12-10
Abstract: In a hatch cover for combat vehicles for the opening and closing or locking of vehicle orifices, its mounting consists of a lifting, pivoting and locking unit which is fastened adjustably to the vehicle wall by means of a retention and in which is mounted a pivoting shaft connected to the hatch cover. In order to reduce the outlay in terms of adjustment in the fastening of the lifting, pivoting and locking unit to the vehicle and in order to guarantee a sufficient service life of the hatch-cover mounting in terms of its suitability for underwater use and its gas tightness, an articulated coupling element is arranged between the pivoting shaft and the hatch cover. <IMAGE>
Patent DE-3314289-A1 (DE)
Inventor: SKRIPALLE WERNER
IPC: B65B63/04
Filed: 1983-04-20
Abstract: A process for wrapping a rotating bale of mineral fiber strip in the form of a felt-roll with an outer closed-face backing strip with protective wrapping applied as part of the winding process for packaging which entails bringing the protective wrapping, having a coating of adhesive material at the back end thereof into the circumferential area of the rotating bale with the front end thereof, with a length exceeding the circumference of the bale and being frictionally connected to the bale; and turning the bale and pressing the back end of the protective wrapping onto the outside of the winding of the protective wrapping, therebelow, to attain a lasting bonding, wherein the frictional sticking connection between the front end of the protective wrapping and the bale is produced exclusively by an adhesive effect, between the inner surface facing the bale and the bare outer surface of the backing strip, and the front end of the protective wrapping is placed on the bale at a distance from the outside end of the last winding of the felt roll, and wherein the length of the protective wrapping exceeds the circumference of the enclosed bale substantially only by the circumferential width of the bonding zone between the back end of the protective wrapping and the outside of the winding of the protective wrapping lying thereunder.
Patent DE-3319750-A1 (DE)
Title: Display device having a control structure, and a method for producing this structure
Inventor: GELDER ERICH
IPC: H01J17/49
Filed: 1983-05-31
Abstract: In a display in which electrodes are produced in a plasma, pass through selective holes in a control structure into a space which is free of plasma and there - subsequently accelerated to several kV - produce light spots on a fluorescent screen, the control structure has the following construction: a mechanically stable disc (11) which consists of a glass which can be etched photographically is regularly perforated and carries thin-film electrodes (12, 13, 19, 20) on both sides is additionally coated on one or both sides with an insulating layer (14, 17, 21) which, for its part, is used as a base for a conductive layer (15, 18, 22). This structure is compact, easy to handle and can contain electrodes in up to four mutually parallel planes. At the same time, electrode adjustment presents no problems, because the insulating layer and its conductive layer do not tend to block the holes in the plates when they are deposited on their bases over the whole area under suitable conditions, but the hole walls are bounded by a defined penetration depth. Preferred exemplary embodiment: an approximately 1 mm thick plate is printed on both sides with an approximately 25  mu m thick glass-solder layer; the glass-solder layer carries a conductive-silver layer which is printed on, is burnt in and is approximately 15  mu m thick; starting from the rearmost plane, the electrodes are structured as a row conductor, a column conductor, a row conductor and as a continuous electrode. Main field of application: screen having high pixel resolution, ... Original abstract incomplete. <IMAGE>
Patent DE-3324730-A1 (DE)
Title: Connection structure for an endoscope
Inventor: YOSHIHASHI TOKUSABURO
IPC: A61B1/06
Filed: 1983-07-08
Abstract: In a medical or industrial endoscope, a connection terminal section is arranged on the ends of hoses which are brought out of the handle of an endoscope and can have, for example, a light guide, an air supply hose, a water supply hose, an exhaust hose and an electrical lead, and a plurality of plug-in adapters are provided which carry on one side a connection for the connecting terminal section of the endoscope, and on the other side a connection for the connecting terminal sections of the control apparatus. These plug-in adapters differ from one another depending on the structure of the relevant control apparatuses. It is possible by means of a suitable plug-in adapter for the hoses of the endoscope to be connected via the plug-in adapter to the control apparatus respectively available. This eliminates the disadvantage of conventional technologies, which resides in the fact that each endoscope can be used only in connection with a special control apparatus, and the endoscope can, on the other hand, be used in conjunction with every control apparatus.
Patent DE-3326488-A1 (DE)
Title: Method and device for cooling commercial cuvettes
Inventor: RUEDIGER WOLFHART PROF DR
IPC: G01N21/03
Filed: 1983-07-22
Abstract: In a method and device for cooling commercial cuvettes for measuring spectra at low temperatures using a commercial cuvette holder, the latter is accommodated in a closed, thermally insulated container (during operation, it has a pre-cooled gas stream flowing through it which then flows round the cuvette holder in the container after being slightly heated).
Patent DE-3334057-A1 (DE)
Title: Pocket umbrella with central panel and retractable outer panels
Inventor: RADEBOLD CLAUS
IPC: A45B19/00
Filed: 1983-09-21
Abstract: The cover surface of a pocket umbrella is brought into the format necessary in the collapsed state - that is to say the longitudinal dimension of the umbrella, when it is collapsed, which is needed to accommodate it in a storage space-by a method wherein part-surfaces of the umbrella cover are drawn by cords, the springs accommodated in the spokes of the umbrella frame being tensioned, below the central panel of the umbrella, before the central panel and hence the umbrella as a whole are collapsed. In this manner, the skin of the cover is automatically uniformly folded. The skin of the cover is so designed that it simultaneously serves as a protective envelope when the umbrella is collapsed. To open the umbrella, the central panel is tensioned by hand and the part-surfaces of the umbrella cover accommodated below the central panel are drawn out by spring force until the umbrella cover is completely tensioned. A lighting unit can be attached to the plate at the upper end of the shaft of the umbrella and is powered by a battery which is accommodated in the shaft of the umbrella or below the lighting unit. In particular at night, in the appropriate weather conditions, umbrella-carrying individuals are often difficult to see in road traffic.
Patent DE-3338689-A1 (DE)
Title: Use of uronic acids and/or derivatives thereof
Inventor: KOEHLER VALENTIN DR MED
IPC: A01N43/16
Filed: 1983-10-25
Abstract: Uronic acids and/or derivatives thereof are used for compensating for the effects of pollutants and for enhancing the growth of plants.
Patent DE-3402047-A1 (DE)
Inventor: FREI HANSPETER
IPC: A47J31/42
Filed: 1984-01-21
Abstract: A coffee machine includes a grinding mill, a proportioning chamber arranged adjacent to the outlet of the grinding mill and a processing chamber, into which the coffee powder from the proportioning chamber is discharged. The coffee powder coming from the grinding mill is thrown into the proportioning chamber, which includes a pressure sensitive, elastically resilient wall element with a signal generator connected thereto. As soon as the proportioning chamber is filled with coffee powder, a dynamic pressure is built-up within the proportioning chamber due to the overpressure caused by the grinding mill, which forces the wall element to a displacement, whereby the signal generator is operated. Subsequently, on the one hand, the motor of the grinding mill is switched off and, on the other hand, a bottom wall part of the proportioning chamber is unlocked, whereby the milled product, assisted by the elastically resilient wall element, is discharged from the proportioning chamber.
Patent DE-3403011-A1 (DE)
Title: Dirt filter for viscous media
Inventor: DOERSAM KARL-HEINZ
IPC: B29C45/24
Filed: 1984-01-28
Abstract: A dirt filter for thermoplastic media has a barrier 12 within a filter space 4. The dirt filter can be divided at the level of the central plane 13 of the filter space 4. The two housing parts 2 and 3 are screwed together in the manner of a cap nut. <IMAGE>