baber/WOPTO huggingface dataset:
Patent DE-3405806-A1 (DE)
Title: Protective arrangement for an optoelectronic module housing
Inventor: PRUSSAS HERBERT DIPL ING
IPC: G02B6/42
Filed: 1984-02-17
Abstract: Protective arrangement for an optoelectronic module housing (G/K), comprising a glass fibre (S/L), a tube (R) and an adjusting element (JK), specifically comprising the stiff tube (R) which surrounds, protects and aligns the glass fibre (S/L) and is to be plugged through a wall opening (W) in the module housing (G/K), a section of the glass fibre (S/L) which is mounted on the tube (R) in such a way, and fastened to at least one point on the tube in such a way that in the case of the first tube end (VR), which is to be directed in the module housing (G/K) onto the optoelectronic component (D), the glass fibre tip (S), in particular the so-called taper (S), still projects at least partially from the tube (R), and the adjusting element (JK) which promotes the adjustment of the taper (S) onto the optically active point of the component (D) and in and through the bore of which the tube (R) can be plugged in a closely fitting fashion, the length of this bore being substantially, e.g. 5 times or 20 times, larger than the length of the glass fibre tip(s) still projecting from the first tube end (VR). The bore diameter of the adjusting element (JK) is so small that, at least in the region of the first tube end (VR) before the protective arrangement is mounted on the module housing (G/K), the adjusting element (JK) can be moved on the tube (R) only when adhesive sliding friction is overcome. When the adjusting element (JK) is mounted on the tube, an end face of this adjusting element has a region (AB) which is bevelled, e.g. has the shape of a conical frustum or a spherical segment. <IMAGE>
Patent DE-3406992-A1 (DE)
Title: Quinazolines and their use in pest control
Inventor: BASSAND DENIS DR
IPC: A01N43/54
Filed: 1984-02-27
Abstract: The invention relates to novel 4-(RNH)-quinazolines, in which R denotes 2-decyl or 2-undecyl, to a process for the preparation of these compounds, to their use as pesticides, and to pesticidal preparations which contain these novel compounds. The invention furthermore relates to the use of 4-n-decylamino- and 4-n-nonylaminoquinazoline.
Patent DE-3407317-A1 (DE)
Title: Overload safety device for a press
Inventor: FAETH JAKOB
IPC: B30B15/28
Filed: 1984-02-29
Abstract: In a press with pressure point protection, a pressure reducing valve (25) is incorporated into the hydraulic circuit arrangement for controlling admission pressure in the pressure pad (2). When the pressure reducing valve leaks, the admission pressure increases up to a value which corresponds to the cutting off/nominal pressure, and therefore causes opening of the main valve (5). The preloading pressure/nominal pressure ratio can be varied via cylinder/piston assemblies (37) which can be coupled to the pressure reducing valve. <IMAGE>
Patent DE-3407710-A1 (DE)
Title: Installation for compressed-air-blasting
Inventor: BUHR GERHARD ING GRAD
IPC: B24C7/00
Filed: 1984-03-02
Abstract: An installation for compressed-air-blasting is described, having a compressed-air generator, an abrasive-storage container (1) with a connection device (2), a blasting unit, a first compressed-air line (3), led from the compressed-air generator to the connection device (2) of the abrasive-storage container (1), preferably a second compressed-air line (4), led from the compressed-air generator or from the first compressed-air line (3) to the abrasive-storage container (1), and an abrasive line (5), extending from the connection device (2) of the abrasive-storage container (1), in which installation, in the connection device (2), the first compressed-air line (3) runs into the abrasive line (5) and, in the transitional region (6), an abrasive-discharge duct (7) extending from the abrasive-storage container (1) opens out. In said installation, the susceptibility of the connection device (2) to wear is minimal as long as the abrasive-discharge duct (7) has a horizontal and/or rising barrier section (14), as a result of which the abrasive (8) can be conveyed from the abrasive-storage container (1) into the transitional region (6), and thus into the abrasive line (5), not just by the effect of gravity, and a difference in pressure between the inside of the abrasive-storage container (1) and the transitional region (6) can be produced in order to convey the abrasive (8) from the abrasive-storage container (1) into the transitional region (6), and thus into the abrasive line (5). <IMAGE>
Patent DE-3407813-A1 (DE)
Title: Identification card and recording method and device for carrying out the recording method
Inventor: SCHOETTLE HELMUT AUGUST MICHAE
IPC: G07F7/08
Filed: 1984-03-02
Abstract: In an identification card having a nonmagnetic carrier (1) and a magnetisable strip (3) arranged thereupon, the information is recorded, to increase protection against forgery, with high recording density in the form of an area pattern which is formed by a number of intermediate spaces, separated out of the magnetisable strip (3), and magnetisable sections located between the intermediate spaces. Furthermore, a recording method for this identification card and a device for carrying out the method are specified (Fig. 1). <IMAGE>
Patent DE-3410181-A1 (DE)
Inventor: SCHIPS HELMUT
IPC: D05B35/06
Filed: 1984-03-20
Abstract: A sewing machine for sewing a rubber strip to a tubular end section of an item of clothing made from an elastic, textile fabric to form an endless, elastic gather, has a feed mechanism for feeding the rubber strip, and a presser foot and transportor for feeding the item of clothing. A brake and shear are positioned in the path of the rubber strip. When actuated, the brake holds the end section of rubber strip under a desired tension so that the end of the strip is precisely sewn to the item of clothing with respect to the front edge of the strip. Additionally, a light barrier is positioned in the path of the strip which has been sewn to the item of clothing to control the feed mechanism for feeding the rubber strip, the shear, and the brake.
Patent DE-3412477-A1 (DE)
Title: Frame profile
Inventor: HERBES UWE
IPC: A01G9/02
Filed: 1984-04-03
Abstract: A frame profile (1), in particular for enclosures and containers, consists of at least two squared timbers (2, 3) which are arranged at an angle to one another and are connected to one another at the ends, the squared timbers (2, 3) having flushly adjoining end regions (4, 5) on which there are formed two tongue-and-groove connections (6, 7) which are offset at an angle to one another for joining the squared timbers (2, 3). <IMAGE>
Patent DE-3416737-A1 (DE)
Title: Soil injector for use with a sprinkler or sprayer
Inventor: LANKUS JOZSEF
IPC: A01C23/02
Filed: 1984-05-07
Abstract: Soil injector for use with a sprinkler or sprayer, consisting of a tubular body, to one end of which the delivery tube of the sprinkler can be connected and at the other end of which is formed a tapered plug, in which there are a longitudinal bore communicating with the interior of the tubular body and outlet bores starting from the longitudinal bore and opening out on the outer surface of the tapered plug.
Patent DE-3425691-A1 (DE)
Inventor: MEINERS HANS-HEINRICH DR ING
IPC: B60K23/04
Filed: 1984-07-12
Abstract: 1. Apparatus for the positive or non-positive actuation of a differential lock of a vehicle having at least two axles, especially a motor vehicle of the kind used in the agricultural and/or building industries, and having differential gearing, in which the apparatus includes transducers (1, 2) serving to measure the vehicle's steering angle and travelling speed and to bring about - in the even of predetermined critical values being exceeded or not being reached - via regulators automatic engagement or, respectively disengagement of the differential lock, and also includes a control mechanism for engaging or disengaging the differential lock at will, characterized in that the apparatus includes at least one further transducer (3) for measuring the tractive force, and in that the measured values of the steering angle are selectively combined either with those of the tractive force or with those of the travelling speed to produce control signals for the actuation of the differential lock.
Patent DE-3427147-A1 (DE)
Title: 3-Azabicyclo [3.1.0]hexane derivatives and a process for their preparation
Inventor: SCHMIDT HANS-GEORG DIPL CHEM D
IPC: C07D209/52
Filed: 1984-07-24
Abstract: 3-Azabicyclo [3.1.0]hexane derivatives of the formula <IMAGE> in which R<1>, R<2> and R<3> are identical or different alkyl groups and R<4> is hydrogen, optionally substituted alkyl radicals or aryl radicals, are prepared from suitable substituted pyridones by reacting them with alcohols R<3>-OH, bromine or chlorine and with an alkali metal alcoholate M-OR<3>.
Patent DE-3427941-A1 (DE)
Title: Process for the purification of flue gas
Inventor: VOGG HUBERT PROF DR
IPC: B01D53/70
Filed: 1984-07-28
Abstract: The invention relates to a process for the purification of flue gas which is formed in the incineration of waste materials and contains both solids of the most diverse composition and noxious gases and heavy metals in the gaseous form, in which process the main solids components are removed from the flue gas in a separation unit and are collected as fly ash, in which a scrubbing of the flue gas is carried out for the purpose of binding noxious gases and the residual solids components, and in which the flue gas leaving the separation unit is fed to a condensation/scrubber unit. The object is, in the process, to remove the gaseous heavy metal pollutants and the heavy metal pollutants occurring in a soluble form in the fly dusts. The solution is characterised in that dissolved mercury contained in the acidic condensate/scrubber water is separated out from the solution phase in the reaction with the fly ash and bound in an insoluble form into the fly ash.
Patent DE-3428300-A1 (DE)
Title: Method for the recovery of water-borne paints
IPC: C08J11/00
Filed: 1984-08-01
Abstract: In the method, in which all the walls and the base of the spray booth are constantly watered, and the resultant paint-water mixture is subsequently passed through an ultrafilter in order to recover the paint, it is proposed to use exclusively demineralised water as the watering liquid.
Patent DE-3430138-A1 (DE)
Title: Adhesive gun for attaching flat-webbed house wires to walls
Inventor: REITMEIER THOMAS
IPC: H02G1/00
Filed: 1984-08-16
Abstract: The invention relates to an adhesive gun for attaching flat-webbed house wires to walls with the aid of hot-melt-type adhesives. The invention is characterised by at least one pressing roller which is mounted on the outside of a housing so as to be capable of rotating about an axle, by at least one guide element which is arranged perpendicularly to this axle at a distance from the pressing roller and has a guide face, and by a nozzle which is arranged between the pressing roller and the guide face and has an outlet opening for the hot-melt-type adhesive, the outlet opening and the guide face being arranged on a common side of a plane which connects the guide face to the circumferential face of the pressing roller and the pressing roller being arranged on the other side of this plane.
Patent DE-3434950-A1 (DE)
Title: System for improving the efficiency of a heat-pump evaporator with simplified ice thawing
Inventor: KESSELMEYER HEINRICH DIPL ING
IPC: F24J2/00
Filed: 1984-09-22
Abstract: In the case of heat pumps, which draw part of their energy for example from the outside air, the temperature of the air represents the lowest limit of the ideal circulation process. Minimal temperature difference between air as the source of energy and refrigerant is possible only with a great number of relatively large heat exchange surfaces or with this system. The basis of this system is the parallel setting up of the individual elements in the same air stream. The refrigerant is sprayed into the element at which the air stream leaves. An energy exchange with maximum temperature difference takes place at this element (see diagram of Fig. 1). Due to the great temperature difference, the air precipitates the greatest moisture here. This moisture leads to ice formation. With appropriate control, the icing remains on this element. Since the icing takes place only on this element, defrosting becomes relatively simple. Upon entry of the refrigerant into the further elements, the differential temperature becomes less with each element. The refrigerant outlet element is at the same time the air inlet element. Consequently, the differential temperature which exists between the existing outside air and the refrigerant is very low.
Patent DE-3501290-A1 (DE)
Title: Windsurfing board with double-hull bow
Inventor: LIEDTKE RAINER K DR
IPC: B63B35/79
Filed: 1985-01-16
Abstract: To reduce the different windsurfing-board constructions used for different wind-force ranges, the windsurfing board, to achieve high sailing speeds in both the light-wind range and the strong-wind range, is formed from a floatable skid pair with displacement properties as a double-hull bow which is firmly connected mechanically to a stern part designed as a skimming surface. Here, by weight shift, the displacement properties of the double-hull bow can be produced in the light-wind range and the skimming properties of the skimming stern can be produced in the strong-wind range.
Patent DE-3509546-A1 (DE)
Inventor: SCHRIEWER MICHAEL DR
IPC: A23K20/195
Filed: 1985-03-16
Abstract: Novel antibacterially active 7-amino-1-(substituted cyclopropyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids of the formula   <IMAGE>   in which X1 and X2 can be identical or different and represent hydrogen or halogen, R1, R2 and R3 represent hydrogen, methyl, chlorine or fluorine, the radicals R1-R3 never all being identical, and R4 and R5, together with the nitrogen atom to which they are bonded, form a 5-membered or 6-membered heterocyclic ring which may be substituted.
Patent DE-3510317-A1 (DE)
Title: Process for producing storable, granulated starter material for sour dough, and sour dough granules produced according to this process
Inventor: WOLFF HELMUT
IPC: A21D8/04
Filed: 1985-03-22
Abstract: In the process for producing storable, granulated starter material for sour dough, in which a complete sour dough is produced in a multiple-stage sour-dough-making system from rye flour, water and starter material in a preliminary stage, a recovery sour stage, a basic sour stage and a complete sour stage and at least some of this complete sour dough is triturated with flour for preservation, in carrying out the basic sour stage, finely chopped onions are added to keep the microflora pure, furthermore two complete sour stages are carried out, in which, in one complete sour stage, for improved development of the microflora and to achieve an improved start when granules are used, a spice mixture of two parts of cumene, one part of aniseed and one part of fennel, each finely ground, is added.
Patent DE-3510560-A1 (DE)
Title: Burner arrangement
IPC: F23C9/06
Filed: 1985-03-21
Abstract: The invention relates to a burner arrangement for liquid, gaseous or fluidised fuels, with an axial fuel supply opening centrally into the combustion chamber, and with an annular space which surrounds the fuel supply and into which, to produce a swirl, combustion air can be introduced tangentially, and which likewise opens into the combustion chamber. At the same time, there is provided in the rear region of the combustion chamber an inlet, through which a gaseous, liquid or fluidised solid medium can be introduced into the combustion chamber in such a manner that it flows axially centrally and unswirled towards the annular axial pre-flow of the mass flow consisting of swirled air and fuel. As a result, it is possible to achieve, in addition to an optimum adjustment of the combustion sequence, an environment-friendly combustion also and furthermore to open up additional application possibilities.
Patent DE-3513597-A1 (DE)
Title: Ballast apparatus for saving electrical energy
Inventor: OLSSON JUERGEN DIPL ING
IPC: H01F27/42
Filed: 1985-04-16
Abstract: As a rule there is a voltage-matching error in the case of AC loads on the low-voltage mains. Electrical current loads which are operated on the 220V low-voltage mains are in general designed such that they still operate correctly at mains voltages which are considerably less than 220V. In contrast, on the mains side, there is a highly reliable supply at a mains voltage which is generally at higher levels than the rated voltage of 220V. This matching error leads to increased consumption of electrical energy in the operating conditions which are normal in practice. Using the ballast apparatus according to the invention, an opposing voltage corresponding to the level of the matching error is used to reduce the unrequired excess voltage in a virtually loss-free manner. This is done by means of a small transformer whose primary winding is connected in parallel with the low-voltage mains and whose secondary winding is connected in series with the load, in antiphase to the primary winding. For improved handling, the apparatus can be arranged in a plug-socket housing in which the mains plug, plug socket and housing are constructed as a unit.
Patent DE-3514822-A1 (DE)
Inventor: BIHY LOTHAR DIPL PHYS
IPC: E04F17/02
Filed: 1985-04-24
Abstract: In the renovation of old chimneys, a new circumferentially insulated inner tubing (1) is inserted from above into the shaft of the existing outer casing (4). For this, the individual tube sections (1a) of the inner tubing (1) have to be equipped, before introduction into the outer casing (4), with an external thermal insulation composed of tubular insulating shells (2, 3, 3a). So that the tubular insulating shells (2, 3, 3a) can be attached simply and in a trouble-free way by being pushed on, but at the same time guarantee a firm fit on the tube section (1a) by friction, the tube sections (1a) are manufactured with a considerable oversize (x) in relation to the outer surface of the associated tube sections (1a), thereby guaranteeing that they can be pushed on in a trouble-free manner. The necessary frictional fit is obtained by means of a continuous bead-like end tapering (7) which engages at the end of the pushing-on movement and secures the frictional fit with an adjustable surface pressure. This design of the tubular insulating shells (2, 3, 3a) requires no additional production outlay if the shape of the winding mandrel is given an appropriate contour. <IMAGE>
Patent DE-3518932-A1 (DE)
Inventor: MOOZ DIETRICH DIPL ING
IPC: H02B13/02
Filed: 1985-05-25
Abstract: 1. An encased switching installation filled with insulating gas, having a part (2) which is live in operation and having an opposite electrode (4) arranged at a certain distance for this purpose and having a device (6) for indicating the density of insulating gas within the switching installation, characterised in that the opposite electrode (4) is connected to a release device (5) in such a way that the indicator device (6) gives out a signal when the insulating gas is diminished and/or at the same time blocks the switch drives by a bar arrangement (7) ; and in that the opposite electrode (4) is shaped in such a way that it works partially free from discharge like an insulating gas on SF6 , yet produces, with a certain SF6 -air mixture, a discharge current from the part (2) - which is live in operation - to earth.
Patent DE-3518985-A1 (DE)
Title: Device for monitoring or controlling the auxiliary pressure in a hydraulic system
Inventor: BELART JUAN
IPC: F15B1/033
Filed: 1985-05-25
Abstract: To monitor and/or control the auxiliary pressure in the supply system of a hydraulic system, in particular a braking system, a device is proposed which has a pressure sensor (15, 15') which essentially consists of piezoelectric, piezoresistive or capactive pressure transducers which are connected to an electronic measuring and analysing circuit (34, 35). To this end, the pressure sensor (15, 15') is arranged in the gas-filled chamber (24) of a hydraulic accumulator (17, 17') or in a space (27, 32') attached to this chamber so that it cannot come into contact with the pressure-transmitting means. <IMAGE>
Patent DE-3519191-A1 (DE)
Title: Device for comminuting fibrous natural products
Inventor: GERLACH GUENTER
IPC: B02C18/14
Filed: 1985-05-29
Abstract: When cutting fibrous natural products which are provided by agriculture, there is the risk of stones or other extraneous bodies destroying the cutting blades (16) circulating on a drum (10) or the cutting blades (23) attached to a housing (17). In order to solve this problem, it is proposed to design the blades (23) to be movable in such a way that, in the event of a fault, they can swivel out of the path of the corresponding counter-blades so that damage to the blades is reliably prevented. <IMAGE>
Patent DE-3521353-A1 (DE)
Title: Device for open-end friction spinning
Inventor: STAHLECKER FRITZ
IPC: D01H4/06
Filed: 1985-06-14
Abstract: In a device for open-end friction spinning, with a driven roller and a driven band which, together with the roller, constitutes a yarn-forming zone having oppositely moving friction surfaces, there is provided for supporting the band at least one mechanical guide means which is held in a mounting adjustable essentially radially relative to the roller.
Patent DE-3522947-A1 (DE)
Title: Anatomically distorted ear muscle supports for various hearing aids or hearing amplifiers inter alia integrated in spectacle arms
Inventor: MATULLA KONRAD ED
IPC: G02C11/06
Filed: 1985-06-27
Abstract: In hearing aids which are supported by the rear wall of the ear, the purpose of anatomical distortion is to increase freedom from pressure points and safety compared to the perfectly fitting form. If hearing amplification technology and its components are housed in spectacle arms, the above integration over the anatomical position has a greatly amplified effect, on account of (a) its own weight, (b) the surface adaptation, especially as the audiological acoustics are directed via a punctiform head-bone surface, and picked up by it, and in particular because the anatomical form receives or gives awareness of the greater, more effective sounds, words and syllables. If the units concerned are distorted exactly according to space availability, or in wedge form, prior compressed hearing technology can be distributed over a wider area, and this increases the accumulation of compact construction, so that it is modern, comfortable, looks good, and contributes to higher technological civilisation.
Patent DE-3523023-A1 (DE)
Title: Silver-containing collagen sponges or collagen fasciae, and use thereof in the preparation of a covering material for skin lesions
IPC: A61L15/46
Filed: 1985-06-27
Abstract: The invention relates to a collagen sponge or a collagen fascia which contains a sparingly soluble silver salt and is suitable as a covering material for damaged or infected skin lesions and/or skin lesions at risk of infection.
Patent DE-3523781-A1 (DE)
Title: Tool for releasing or closing tight screwed pipe connections
Inventor: MUELLER KLAUS
IPC: B25B13/48
Filed: 1985-07-03
Abstract: The tool is a development of Patent Application P 3504843.3. The development consists in insert jaws of various sizes being provided which can be inserted into the hexagon of the tool so that one tool can be used for screwed connections of various size. The jaws of the tool can be opened and closed by means of stoppers. The insert jaws have safety devices to prevent slipping. The mandrel is fastened in a laterally pivotable manner inside a jaw of the tool by means of a bolt. One and the same tool can thus be used for at least three sizes of screwed connections.