baber/WOPTO huggingface dataset:
Patent DE-3110352-A1 (DE)
Inventor: METZNER UWE
IPC: G01R27/26
Filed: 1981-03-17
Abstract: 1. A method of measuring the capacitances of a capacitive protective fence, wherein the individual subsidiary capacitances between the electrodes or the individual subsidiary self-capacitances between one electrode and earth are measured from a central control, the time curves of the individual capacitance changes are analysed, and an alarm criterion formed to drive an alarm device which responds to capacitance changes, characterised in that both the individual subsidiary capacitances (CSE1 ...) between the electrodes (E1, E2, ...) and the individual subsidiary self-capacitances (CE1, CE2, ...) between one electrode (E1, E2, ...) and earth are measured, the time curves of the individual capacitance changes are stored, and an alarm signal is derived from the logic link between the individual capacitance changes.
Patent DE-3111552-A1 (DE)
Title: Multi-stage absorber machine for modifying the temperature levels of heat energies
Inventor: ALEFELD GEORG PROF DR
IPC: F01K17/00
Filed: 1981-03-24
Abstract: Multi-stage absorber machines for modifying the temperature levels of heat energies are described. Each stage contains four exchange units, in which an interaction can take place between heat energy and a working medium. The interconnected stages can have one or two exchange units in common.
Patent DE-3114226-A1 (DE)
Title: Hollow mast for lighting installations and lines
Inventor: KUERSTEINER HANS
IPC: E04H12/08
Filed: 1981-04-08
Abstract: The connection of two individual tubes (1, 2) comprises an intermediate member (68, 69) which has two sleeves of different cross-sections. The lower tube (1) is pushed into one sleeve (68) and the upper tube (2) is pushed onto the upper sleeve (69). Clamping of the parts (1, 68) and (2, 69), which have been pushed one into the other, is effected via wedges (84 and 74, respectively) which are pressed in by means of the screws (83 and 73, respectively). <IMAGE>
Patent DE-3115887-A1 (DE)
Title: Method and device for contactless infrared radiation measurement of the temperature of an object
Inventor: TANK VOLKER DIPL ING
IPC: G01J5/00
Filed: 1981-04-21
Abstract: A description is given of a method and a device for contactless infrared radiation measurement of the temperature of a natural or artificial object. In the method, the radiation measurement is carried out in two or more limited spectral regions in which the radiant transmittance of the atmosphere is at least approximately equal to 2. In order to determine the temperature and/or the emittance of the objects, a radiance curve is calculated in a single measuring run for all the intensities measured in the different spectral regions by using an iteration calculation to determine with the aid of Plank's radiation law the temperature of a black body whose radiance curve is parallel to the measured intensities. The emittance of the object can be determined from the ratio of the measured intensities to the corresponding intensities of a black body.
Patent DE-3116140-A1 (DE)
Title: Process for parallel alignment of front and rear regulating-wheel-side workpiece guides
Inventor: BATAL HEINZ ING GRAD
IPC: B24B5/35
Filed: 1981-04-23
Abstract: The invention relates to a process for the parallel alignment of the front and rear regulating-wheel-side workpiece guides with respect to one another and on a line with the circumferential surface of the regulating wheel of centreless cylindrical grinding machines. For the exact and rapid alignment of the workpiece guides in said process, a rule having a rail, which is designed such that it can be adjusted on the upper narrow side of the rule and has parallel longitudinal edges, is to be set between the regulating-wheel-side and grinding-wheel-side workpiece guides, the rail, set in line, is then to be rested on the circumferential surface of the regulating wheel and to be fixed on the rule and, thereafter, a slide with sensor and dial indicator is to be guided along the rail and the regulating-wheel-side workpiece guides are to be aligned in accordance with sensor and dial indicator. <IMAGE>
Patent DE-3128038-A1 (DE)
Title: Motor vehicle, in particular passenger car, with a stowage compartment for receiving loose objects
Inventor: STAAR GUENTER
IPC: B60R7/04
Filed: 1981-07-16
Abstract: Provided in the region of the front seats of a passenger car, between its roof outer skin (1) and the interior lining (2) covering the latter, is a stowage compartment (a), for which purpose a bulge (3) is made in this lining. The bottom (3') of this bulge is provided with a wall opening (5) closable by a flap (6) which can be pivoted downwards. This flap is expediently composed of plastic, as is the interior lining (2), and is articulated to this lining via a film hinge (7) formed by a reduction in the cross-section. <IMAGE>
Patent DE-3128422-A1 (DE)
Title: Method for the production of metal tubes by drawing
Inventor: DUENNEWALD ANTON DIPL ING
IPC: C21D7/04
Filed: 1981-07-15
Abstract: The invention relates to a method for the production of metal tubes by drawing at room temperature, the reduction of the tube cross-section taking place in a number of draws and the metal tubes being treated between the draws and, if required, after the final draw. In order to increase the usable deformation capacity of the tube material without having to employ an intermediate annealing stage, the proposal according to the invention is that one or more of the treatments of the metal tubes should consist in a surface peening operation or surface-pressing operation (e.g. cross or longitudinal rolling).
Patent DE-3134167-A1 (DE)
Title: Process for the thermal treatment of foods and tunnel heating installation for carrying out the process
Inventor: LOEW-ALBRECHT KARL
IPC: A23L3/36
Filed: 1981-08-28
Abstract: Process for the thermal treatment of foods, in particular of yoghurt in jars or pots, and a tunnel heating installation for carrying out the process, the material to be treated stacked on special pallets being intermittently transported through the continuously operating tunnel installation. The tunnel installation is accommodated in a plurality of individual treatment stations in the transverse direction, each of which are provided with a fan above the material to be treated, which fan conducts the treatment air vertically from top to bottom or from bottom to top through the container stack which is deposited on the special pallet. The special pallet is provided with a supporting grating, composed of vertically positioned, very narrow transverse rods, preferably further projecting above the plane of an upper pallet frame structure.
Patent DE-3134485-A1 (DE)
Inventor: HAHN HANS
IPC: H01J29/89
Filed: 1981-09-01
Abstract: 1. Apparatus for attaching a reflection-reducing means (26), which can be stretched spherically in front of a picture tube (14), in particular a micromesh filter, to the surface of a screen (20) which is arranged in a front frame (18) of a housing (12) which accommodates the picture tube (14), where, between the front frame (18) and the screen (20), a diaphragm (24) is fixed which presses the means (26) against the screen (20), characterised in that the diaphragm (24) consists of elastically deformable material and has an approximately U-shaped cross-section, a first arm (28) having an angled part (32) and the second arm (30) being rectilinear ; and that by means of the second arm (30) the diaphragm (24) presses the means (26) against the screen (20), and by means of the angled part (32) of the first arm (28), it engages on to the inside of the front frame (18).
Patent DE-3136942-A1 (DE)
Inventor: SCHOLZ EUGEN DR
IPC: G01N31/16
Filed: 1981-09-17
Abstract: 1. Two-component titrating agent for the determination of water according to Karl Fischer, consisting of a solution A, which is a solution of sulfur dioxide and an amine in an anhydrous low molecular weight alcohol having 1, 2 or 3 carbon atoms, and a solution B, which is a solution of iodine in an anhydrous solvent, characterized in that the anhydrous solvent of the solution B consists of a) at least 60 per cent by weight of a hydroxylfree non-hygroscopic liquid hydrocarbon or liquid halogenated hydrocarbon, the hydrocarbon being an aliphatic hydrocarbon having 1 to 10 carbon atoms or an - optionally alkyl-substituted - aromatic hydrocarbon having 6 to 12 carbon atoms and the halogenated hydrocarbon being an aliphatic halogenated hydrocarbon having 1 to 10 carbon atoms or an aromatic halogenated hydrocarbon having 6 to 10 carbon atoms, and b) at most 40 per cent by weight of a low molecular weight alcohol having 1, 2 or 3 carbon atoms.
Patent DE-3138167-A1 (DE)
Title: Front and/or rear bodywork for motor vehicles
Inventor: KAEUFER HELMUT PROF DR
IPC: B62D25/08
Filed: 1981-09-25
Abstract: The present invention relates to a front and/or rear bodywork for motor vehicles, comprising or including at least one hollow body of polymeric plastic material, in which the bumper has an outwardly curved surface area free from edges and ribs. The hollow body of the front and/or rear bodywork, formed by the bumper or by the front and/or rear body and of the bumper, comprises one or more plastic panels and/or plastic shells, of which one or more have been produced by cold and/or hot forming from semi-finished thermoplastic and/or from compressed-stretched semi-finished thermoplastic. One or more or all the plastic panels and/or plastic shells are produced by stretch-drawing or stretch-forming, deep drawing (including compressed-air forming and vacuum forming), compression moulding or compression forming or bending of semi-finished thermoplastic and/or compressed-stretched thermoplastic.
Patent DE-3138383-A1 (DE)
Title: Washing brush
Inventor: SUTTNER WOLFGANG
IPC: B60S3/04
Filed: 1981-09-26
Abstract: In a washing brush having a brush disc (17) which is rotatably mounted in a drive housing (10) and can be driven via a gearing (15) by a turbine wheel (12) which is fed with the washing water as pressurised water which can be sprayed out of the spray nozzle of a nozzle pipe (14) within the drive housing (10), the nozzle pipe (14) has, in addition to the spray nozzle, an opening (30) which connects its inside to the interior of the drive housing (10) and can be closed and opened as desired by means of a closure element. In this way, it is possible to increase or reduce the overall outlet cross-section of the nozzle pipe (14) within the drive housing (10). An increase brings about a pressure drop within the connection pipe (24) connected to the nozzle pipe (14) so that within the connection pipe (24) of the flowing medium an additive can be taken in from an injector. <IMAGE>
Patent DE-3146868-A1 (DE)
Title: Process for the production of pure side chain-chlorinated alkylaromatics by rectification
Inventor: HERRMANN HANS-JOACHIM DIPL CHE
IPC: C07C25/00
Filed: 1981-11-26
Abstract: Pure side chain-chlorinated alkylaromatics are prepared by distillation of chlorination mixtures of alkylaromatics having chlorine contents of between 4 and 68% by weight of chlorine in the side chain and ring-chlorinated derivatives thereof by fractional distillation at base-of-column temperatures of 100 to 180 DEG C and reduced pressure of 1 to 120 mbar in packed glass or ceramic columns.
Patent DE-3149842-A1 (DE)
Title: Shoe, in particular boot
Inventor: BINDER RUDOLF
IPC: A43B23/07
Filed: 1981-12-16
Abstract: Shoe, in particular boot, with an inner boot consisting preferably of a warming lining, on the foot part of which a sole is fastened, the sole being provided with a circumferential, self-supporting fastening edge web which projects into the foot part.
Patent DE-3204214-A1 (DE)
Title: Cooking vessel
Inventor: NIBBE BODO BERND
IPC: A47J27/00
Filed: 1982-02-08
Abstract: The invention relates to a cooking vessel, e.g. a cooking pot, dish for cooking, pan or the like. With this vessel, high temperatures such as are required for cooking are to be produced. In order to make such a cooking vessel economically, of an attractive shape but also for a number of uses, it consists of a cylindrical plastic part (2) and a metal part (5a), the two parts being connected with means known per se by clamping, bonding, welding or the like, but with interposition of at least one insulating material (8) so that the heat from the metal part (5a) cannot spread to the plastic part (2). <IMAGE>
Patent DE-3204249-A1 (DE)
Title: Electrical lamp with a vessel seal constructed as a crimp
Inventor: LUDWIG FRITZ
IPC: H01J5/32
Filed: 1982-02-08
Abstract: The vessel seal of a lamp vessel end constructed as a crimp (2) has 0.2 to 0.4 times the length (L) of the lamp vessel diameter (D). The crimp (2) is in this case provided with depressions which are arranged directly in the boundary region of the crimped glass to the thickened centre part (6) surrounding the pump tube (4). The depressions preferably have the shape of conical blind holes (7) which are tangential to the pump tube (4) and whose depth is somewhat more than half the crimp thickness. Other depressions are constructed as grooves which run parallel and/or at right angles to the lamp longitudinal axis in the surface of the crimp. The depressions produce a gas-tight vessel seal which is particularly suitable for highly mechanised production of incandescent lamps and discharge lamps. <IMAGE>
Patent DE-3206784-A1 (DE)
Inventor: FUERST PETER PROF DR
IPC: C07K5/08
Filed: 1982-02-25
Abstract: 1. Claims for the Contracting States CH, DE, GB, LI, SE Amino acid preparations containing glutamine for oral or intravenous application, characterized in that they contain the glutamine as an alpha-aminoacylated derivative in the form of the water-soluble dipeptides or tripeptides. 1. Claims for the Contracting State AT Process for the production of amino acid preparations containing glutamine for oral or intravenous application, characterized in that the glutamine is used as an alpha-aminoacylated derivative in the form of the water-soluble dipeptides or tripeptides.
Patent DE-3208782-A1 (DE)
Title: Dowel
Inventor: ROBENS ERNST
IPC: F16B13/04
Filed: 1982-03-11
Abstract: A dowel for spreading in a cylindrical drilled hole in very different materials by turning or knocking a screw-like or nail-like object into the dowel, which is characterised in that the annular zone of the dowel by means of which the screw-like or nail-like object is passed through is designed to be flexible by means of indentations and perforations. This flexibility has the object of achieving a spreading effect even in the event of unfavourable matching of the diameter of the hole in the masonry to the dowel diameter and the nail or the screw, without the dowel turning in the hole in the masonry.
Patent DE-3212541-A1 (DE)
Title: Hand lamp for use at potentially explosive locations
Inventor: MEISTER HANNS
IPC: F21V25/12
Filed: 1982-04-03
Abstract: Accommodated in a first housing part (1) of a two-part, axially symmetrical housing is a lens system (41, 42, 43), and in a second housing part (2) a halogen lamp (3) and a switching arrangement having a sealed contact (27). The second housing part (2) is surrounded by a switching ring (34) in which a permanent magnet (52) interacting with the sealed contact is located. The first housing part has at its end facing the second housing part a flange (9) projecting radially outwards, and the second housing part has a recessed flange (14). The two flanges are detachably interconnected by rings (3, 4) and screws (5). A rim part (10) of the second housing part projects into the first housing part. The switching ring (34) has on its part bearing against one of the flanges a rim which projects radially outwards and covers the said screws at least partially, so that the latter cannot be removed as long as the switching ring (34) surrounds the second housing part in the engaged state. If, for example, the hand lamp must be opened in order to replace a defective lamp, it is necessary for the switching ring (34) to be withdrawn from the second housing part together with the permanent magnet (52) accommodated in the ring. Not until then are the screws (5) which hold the two housing parts together accessible and removable. The consequence of this is that because the sealed contact (27) is located outside the range of effectiveness of the removed permanent magnet (52), the lamp cannot be switched on in the disassembled state, as a result of which the danger of explosion is substantially lessened. <IMAGE>
Patent DE-3212636-A1 (DE)
Title: Swivel motor actuated by pressure medium
Inventor: POST HERMANN
IPC: F15B15/06
Filed: 1982-04-05
Abstract: On a swivel motor actuated by pressure medium and having a housing and a swivelling shaft, the object is to be achieved of putting together with each other a swivel motor and a linear motor in such a way that their housings are firmly attached to one another and merely a single shaft is simultaneously rotated and displaced linearly. The invention achieves this object owing to the fact that the swivelling shaft is designed as a hollow shaft, that the piston rod of a linear cylinder is guided through the hollow space in the swivelling cylinder, that the piston rod is guided in the swivelling shaft in a non-rotatable but axially displaceable manner, and that the linear cylinder is firmly attached to the housing of the swivel motor in which the swivelling shaft is mounted.
Patent DE-3216771-A1 (DE)
Title: Process for purifying soil polluted with toxic substances
Inventor: DON WOUTER MICHIEL WILLEM
IPC: F23G7/14
Filed: 1982-05-05
Abstract: A process is described for treating soil polluted with toxic constituents, in particular organic substances, the soil being heated in a first stage to a temperature which is sufficient to convert the polluting substances and/or undesired reaction products thereof into the gaseous form, preferably at a temperature of 200 to 400 DEG C, and in a second stage, the resulting gaseous products being completely incinerated. An apparatus for carrying out the process includes means, such as a drying drum, for converting the polluting substances and/or undesired reaction products thereof in a first stage into the gaseous state, and also an incineration apparatus, for completely incinerating the gaseous products in a second stage. The drying drum and incineration apparatus can be assembled to form a mobile unit.
Patent DE-3218809-A1 (DE)
Title: Rolling harrow for clod breaking and for the simultaneous consolidation of agricultural soils
IPC: A01B21/08
Filed: 1982-05-18
Abstract: Published without abstract.
Patent DE-3218961-A1 (DE)
Title: Retaining means
Inventor: SCHAETY HARALD
IPC: A01G17/08
Filed: 1982-05-19
Abstract: The strip-shaped or band-shaped retaining means has closely adjacent, small locking teeth (44), along each edge of a flexible strip portion (10), and an open T-slot (36, 38, 40) in an upright leg (28) of an L-shaped retaining portion (12). The base (16) of the retaining portion can interact with a T-extension, beneath the head of which a seat (20) can slide by the strip portion (10) being pulled. The retaining means can be used easily and simply, it being possible to insert the strip portion (10) easily into the retaining portion (12) and to remove it therefrom. <IMAGE>
Patent DE-3222261-A1 (DE)
Title: Brake for heavy vehicles
Inventor: JAKUBOWSKI KARL-HEINZ ING GRAD
IPC: F16D55/00
Filed: 1982-06-10
Abstract: The invention relates to a brake for heavy vehicles, the wheel hub of which is driven by a hydraulic motor, the brake acting on the drive part. In order to provide a brake for heavy vehicles which is not subjected to damage caused by dirt, and in which neither the braking forces influence the transmission part or engine part nor the brake is influenced by defective transmission parts or engine parts, it is proposed that it be designed as a multiple-disc brake which can be hydraulically lifted counter to spring force, the outer discs (2) being connected to the fixed stub-axle flange (4) of the wheel drive.   <IMAGE>
Patent DE-3225364-A1 (DE)
Title: Synchronising disc for a synchroniser
Inventor: ASHAUER KARL ING GRAD
IPC: F16D23/02
Filed: 1982-07-07
Abstract: The synchronising disc comprises an annular hub body (2), which has at least the essential part of a conical inner contour with oil scraper grooves and axially extending recesses on the outer circumference for the engagement of locking pieces, and an annular disc body (3) having a toothed rim, the two components each being produced separately from sheet material by punching or stamping and then connected rigidly to one another by a joining method. In order to guarantee reliable fixing of the two components relative to one another in as simple a way as possible, the disc body (3) is to have, on its front side facing the hub body (2), projections (8, 9) which are situated at a fixed distance from the teeth (7) of the toothed rim and engage in the recesses (6) on the outer circumference of the hub body. These projections can be produced by punching or stamping together with further projections in the form of welding projections at the same time as the production of the disc body. <IMAGE>
Patent DE-3228106-A1 (DE)
Title: Arrangement for earth boring by means of the air-lift method
Inventor: MAGER WERNER
IPC: E21B43/12
Filed: 1982-07-28
Abstract: An arrangement for earth boring by means of the air-lift method has a drill string of stems which can be added to. Each stem has an inner pipe (smooth on the inside) for the removal of the cuttings with drilling fluid and a concentric outer pipe (smooth on the inside) for the air supply via the annular space formed. Air-injection points arranged at predetermined distances apart are provided between annular space and inner pipe. The air-injection points come into effect when an immersion depth corresponding at most to the air pressure is reached. The outer pipe (2) and the inner pipe (3) are each designed as separate stems of the same length with allocated connector (5, 6; 7, 8) in such a way that they are axially displaceable relative to one another. At its bottom connector part (8), the inner stem (3) has air-injection points (9), the inlet openings of which lead out at the top end face. The inlet openings can be closed by an annular valve part (10) slidable on the inner stem (3). Inside the outer string (2), retaining elements (11) for the valve part (10) are arranged at the bottom end of the penultimate outer stem (as viewed in the drilling direction) above the bottom connector part (6), which retaining elements (11) release the valve part when it runs against the top connector (7) of the inner stem (3). <IMAGE>