baber/WOPTO huggingface dataset:
Patent DE-3643080-A1 (DE)
Title: Mounted snowplough
Inventor: KUEPPER WILLY
IPC: E01H5/09
Filed: 1986-12-17
Abstract: In the mounted snowplough consisting of a plough blade (1) and a cylinder- or strip-like sweeping device (6) driven by hydraulic motor and arranged directly behind the plough blade, the plough blade (1) and the sweeping device (6) are jointly fixed to a supporting frame (5) which can be pivoted by means of hydraulic pivoting cylinders (45) about the vertical axis of two pivoting bearings (39, 40) and can be displaced transversely to the clearing direction by means of a horizontal parallel guide (29/35, 30/36) and also a thrust motor (78) and which, in addition, can be lifted and lowered by means of a hydraulic lifting device (61). In order that the supporting frame (5) with the lifting device (6) and the plough blade (1) can be pushed in both directions and for each inclination into the position symmetrical in each case to the vehicle longitudinal axis, it is displaceably guided on an intermediate frame by means of a slide guide consisting of profile strips (35, 36) and guide rails (29, 30), which intermediate frame is connected by the pivoting bearings (38/40), (39/41) and also by two pivoting cylinders (45, 46) to a supporting frame (43) of a hydraulic lifting device. <IMAGE>
Patent DE-3710558-A1 (DE)
Title: Low-inertia measuring device for determining the direction and velocity of fluids
Inventor: NOTAR WALTER
IPC: G01P13/02
Filed: 1987-03-30
Abstract: In the described device for measuring angle and velocity, a velocity sensor is integrated into a wind (air) vane or drift vane in such a way that the axis of rotation of the vane is arranged to align exactly with the velocity sensor. This permits a velocity signal to be transferred, for example, by means of a Hall sensor irrespective of the angle of attack. At the same time, it is also possible to detect the drift angle, e.g. by means of the Hall sensor.
Patent DE-3711239-A1 (DE)
Title: Device for securing movable loading devices (chargers)
Inventor: DOETSCH ARNOLD DIPL ING
IPC: E02F9/24
Filed: 1987-04-03
Abstract: In order to detect impermissible operating states of movable loading devices, pressure- or strain-measuring devices (18) which are arranged on a carriageway and describe the loading of the wheels (17) or the chassis are arranged near the support points of the movable device. The measured values are fed to a programmable processor or microprocessor (12) which determines the centroid of the point of action of the load. If, in addition, for example via an angular position transmitter (21), the pivoting position of a jib arm (20) is known, the centroid can be adjusted into an operationally reliable position directly by raising or lowering such a jib arm (20). An impermissible loading which could cause tilting can be displayed by a display device (15) (Fig. 3). <IMAGE>
Patent DE-3712291-A1 (DE)
Title: Combined adsorption-rectification method for separating a liquid mixture
IPC: B01D3/34
Filed: 1987-04-10
Abstract: A combined adsorption-rectification method for separating a liquid mixture, comprising liquids having different boiling points, into a higher-boiling liquid, in particular water and a lower-boiling, in particular organic, liquid having an initial concentration of more than 80 % by volume, by pressure swing adsorption and rectification is described. A feed stream coming from an evaporator or from the head of an evaporator or a rectification column is passed through an adsorption system comprising at least three periodically controlled adsorption beds, the adsorbents of which adsorption system preferentially adsorb the higher-boiling liquid. The adsorption beds are alternately regenerated and loaded and are constantly operated, by indirect heating, above the dew point of the liquid mixture to be separated. The readily boiling pure end product separated off is condensed in a condenser which heats the work-up column operated under reduced pressure to work up the returns from the fixed-bed adsorbers.
Patent DE-3713190-A1 (DE)
Title: Protective boot cap made of specified plastic - has recesser for vamp and sole with welt
Inventor: REBER WERNER
IPC: A43B23/08
Filed: 1987-04-18
Abstract: The cap of a work shoe is preferably made of soft PVC. Other possible materials include PU, polystyrne and ethyl vinyl acetate. It consists of an upper part and a flank for the sides. A recess is used to fix the vamp. The extension at the top terminates in a thin lip. Another recess around the flank is used to hold the welt and the sole. ADVANTAGE - Such a cap protects the toes and makes a shoe comfortable to wear.
Patent DE-3721735-A1 (DE)
Title: Apparatus for lengthening or shortening face conveyors
Inventor: GRELL HERRMANN
IPC: B65G21/14
Filed: 1987-07-01
Abstract: In the lengthening or shortening of face conveyors, use can be made of an integrated shifting system which makes the anchoring of the auxiliary or main drive superfluous. For this purpose, the lower channel cover plates of the conveying troughs, which serve as a rerailing trough and normal troughs, are constructed so as to be lengthened to such an extent that both the mountings and a corresponding lifting and pressure cylinder itself can be arranged thereon. The lifting and pressure cylinder is at the same time situated above a first point of separation in the region between the second and the third normal trough, while a second point of separation is formed between the rerailing trough and the remaining conveying strand. This design makes it possible for the corresponding units, which are constructed in a special design, to be displaced one after the other, whereupon the adapter trough or a normal trough can then be inserted and installed in the interspace created. Such a lengthening apparatus, which can also be used just as well for shortening a face conveyor, not only facilitates the lengthening work but also contributes, in particular, to increased operating reliability. <IMAGE>
Patent DE-3723851-A1 (DE)
Inventor: MAERKL HERBERT PROF DR ING
IPC: B01J8/22
Filed: 1987-07-18
Abstract: The invention relates to a biogas reactor, whose housing (2) is filled wholly or partially with active biomass and in which a gas collection space (7) for collecting the gases rising from the fermenting suspension and a sedimentation space with only a few gas bubbles, in which the active biomass sludge particles can sediment, are formed by means of one or more funnel-shaped separator elements in the reactor sections thereof. The gas present in the gas collection space (7) can be discharged from the reactor by means of a line (13) containing a valve element (14) or is passed via an overflow edge formed on the funnel-shaped separator element through a tubular channel piece into the reactor space located above the funnel-shaped separator element. The funnels of the separator elements are connected to a tube in such a way that the tube section facing the liquid level protrudes beyond the funnel and, with a section of the funnel, forms the gas collection space (7). Gas can flow into the gas discharge channel formed by the tube via the overflow edge formed on the free end section of the tube section.
Patent DE-3725933-A1 (DE)
Title: Apparatus to be fixedly attached, for gripping workpieces
Inventor: OCHSNER ERNST
IPC: B25J19/00
Filed: 1987-08-05
Abstract: Apparatus to be fixedly attached, for gripping workpieces which are to be freely accessible on all sides for treatment purposes, consisting of a lever arrangement (2) which consists of two pairs of articulatedly interconnected single-arm levers (4, 5 and 6, 7) and of which one lever pair (4, 5) is arranged pivotably on a mounting device (1) for the fixed mounting and the other lever pair (6, 7) is equipped, at its free end, with a fastening device (3) for gripping the workpiece to be treated, and in each case one of the two lever pairs (4, 5 or 6, 7) being pivotable in a horizontal and in a vertical plane. In this arrangement, a first of the two lever pairs is arranged with a first lever (4) on the mounting device (1) so as to be pivotable about a vertical axis in the horizontal plane, and the second lever pair is articulated with its first lever (6) by means of an articulated connecting member (8) on the second lever (5) of the first lever pair so as to be pivotable in the vertical plane. <IMAGE>
Patent DE-3727961-A1 (DE)
Title: Optical laser-beam control device for printers
Inventor: SASAKI YOSHIKAZU
IPC: G02B26/10
Filed: 1987-08-21
Abstract: In a laser-beam control device according to the present invention, an optical filter is provided in the propagation path of the laser beam from a laser light source to an image generating surface, an image being generated by the laser beam allowed to pass by the filter, and the device according to the invention controls the transmittance of the filter on the basis of the result which is obtained by detection of the intensity of the laser beam allowed to pass and comparison of the detected value with a value of the image density which is set by a user.
Patent DE-3733827-A1 (DE)
Title: Closure for an injection bottle for antibiotic injection vials or the like
Inventor: DUSCHEK DIETER
IPC: B65D51/00
Filed: 1987-10-07
Abstract: Closure for an injection bottle having an elastic stopper piercable by a hypodermic needle and a cap with a tear-off element holding the stopper on the bottle neck. The cap is made of plastic and is provided with a perforation delimiting a lid piece on the upper side of the cap. The cap is expediently provided with a bottle roll rim which fixes the stopper and is independent of the lid piece and the perforation delimiting it.
Patent DE-3738355-A1 (DE)
Title: Machine for cleaning and disinfecting sand
Inventor: KNIPPSCHILD GUSTAV
IPC: B09C1/06
Filed: 1987-11-09
Abstract: On children's play areas, the sand provided for playing is frequently polluted by foreign bodies, such as metal objects, drink cans etc., and moreover contamination by urine and excrement of animals is to be observed. In order to provide a remedy in this case, a machine is proposed, which cleans the sand of foreign bodies automatically by sieving and disinfects it by heating. To this end, the sand is supplied to a sieving device and subsequently conducted into a rotatable drum, the interior of which is greatly heated with the aid of a burner flame in order to disinfect the sand. The drum axis runs inclined obliquely so that the sieved and disinfected sand can be removed at the lower drum end.
Patent DE-3740854-A1 (DE)
Inventor: MORI KEI
IPC: B64F1/36
Filed: 1987-12-02
Abstract: A device for creating lifting power comprises U-shaped conduits 62, 64 (66) respectively having openings 7 in the neighborhood or the ground surface below a lifting and propelling means 2 of a flying machine 1. The U-shaped conduits 62, 64 (66) are installed at the stopped position of the flying machine, and inlet openings of the conduits faced the lifting and propelling means 2 of the flying machine, and outlet opening 67 of the conduits being faced to the flying machine underside 12. The gas flow from the lifting and propelling means 2, ejected into the inlet openings and ejected through the U-shaped conduit into the flying machine underside. <IMAGE>
Patent DE-3804470-A1 (DE)
Inventor: KONDO HIROKI
IPC: H01R4/18
Filed: 1988-02-12
Abstract: Conductive paste (7) is applied to at least one of an interior of an electrical wire conductor crimping portion (2) of a crimp terminal (A) and electrical wire conductors (4), and thereafter, the electrical wire conductors are inserted into the electrical wire conductor crimping portion to fill, with the conductive paste, voids between the electrical wire conductor crimping portion and the electrical wire conductors. <IMAGE>
Patent DE-3806358-A1 (DE)
Inventor: KOCH BERTHOLD
IPC: B01D17/02
Filed: 1988-02-27
Abstract: A device for separating condensate consisting of oil and water into its constituents, has a condensate feed, a settling chamber (1) for the incoming condensate, an overflow (45) for the removal of impurities, such as oil, which have risen to the top, and a discharge (35) of the water freed from the impurities. This device contains self-cleaning filter units (13, 30) for the passage of the water drawn from the lower region of the settling chamber of the device, the settling chamber being encapsulated from the exterior and the filters being freed from accumulated impurities by means of a counter-current of compressed air (50). <IMAGE>
Patent DE-3810139-A1 (DE)
Title: Method and device for the control of a motor actuator operated by a fluid
Inventor: LANGE RAINER DR
IPC: G05D16/18
Filed: 1988-03-25
Abstract: In a method for the control of the position of a positioner operated by a fluid, which works according to the force balance principle, the cylinder space (14) of the motor actuator (1) is connected to the flow of a fluid and the working pressure in the cylinder space (14) of the motor actuator (1) is determined by controlling the discharge of the fluid. For this purpose, a control valve (28) is assigned only to the discharge conduit (286). <IMAGE>
Patent DE-3810373-A1 (DE)
Title: Method for preparing collagen casings and prepared collagen casing section
Inventor: STREITER FRANZ GERD
IPC: A22C13/00
Filed: 1988-03-26
Abstract: The casing is moistened as intensively as is required for mechanical filling with sausage meat. The casing is then shirred in sections. The concertinaed casing sections are then placed several at a time into a gas-tight package which is then filled with a gas, such as nitrogen for example, at least inhibiting mould formation, and tightly sealed.
Patent DE-3818019-A1 (DE)
Title: Luminaire
Inventor: BOEHLE FRANZ-JOSEF
IPC: F21V19/00
Filed: 1988-05-27
Abstract: In a luminaire with incandescent lamps which are arranged in a holder, and with a luminaire housing which has current rails for supplying the incandescent lamps with power, the incandescent lamps are glass-base incandescent lamps, in particular for reducing the unit volume. Furthermore, the holder has recesses for receiving contact parts, the contact parts electrically connecting the current rails to the glass-base incandescent lamps.
Patent DE-3822705-A1 (DE)
Title: Method for the measurement of the bath level of a metal bath in a container
Inventor: HOEFFKEN ROLF
IPC: G01F23/22
Filed: 1988-07-05
Abstract: The invention relates to a method for the measurement of the bath level of a metal bath - especially one under a layer of slag - in a container, especially in a converter, by means of a measuring probe consisting of an E.M.F. cell (solid electrolyte cell) for the measurement of the oxygen partial pressure and/or of a thermocouple element. The E.M.F. cell and/or the thermocouple element are in this case protected by a protective cap. The characterising feature of the invention is that the measuring probe is immersed relatively quickly in the metal bath to a depth predetermined as a fixed point with reference to a starting position situated outside the container. After the protective cap has melted, the oxygen partial pressure and/or the temperature are measured as a function of the distance covered by the measuring probe in the metal bath from the chosen fixed point during the upwards movement of the measuring probe, which takes place at a slower speed. The distance covered from the fixed point until the occurrence of a change in the measured oxygen partial pressure and/or the temperature is detected as a measure of the bath level. <IMAGE>
Patent DE-3824391-A1 (DE)
Title: Indicating instrument
Inventor: POHLNER MANFRED
IPC: G12B11/04
Filed: 1988-07-19
Abstract: A pointer (1) of an indicating instrument has a deflection surface, which is formed by a wedge partial surface (6) falling at 45 degrees from the pointer upper side, on the rear side of its pointer hub (2). From the ends of this wedge partial surface (6), transition surfaces (8, 9) lead back to the pointer upper side, rising at 45 degrees. A light source (5) is so arranged that light from below is capable of reaching this wedge partial surface (6). <IMAGE>
Patent DE-3824416-A1 (DE)
Inventor: LAWRENZ DIRK DR
IPC: C08G18/54
Filed: 1988-07-19
Abstract: The present invention relates to heat-reactive crosslinking agents for paint resin binders based on phenolic Mannich bases, obtainable by reacting
 A) one equivalent of a polyphenol with
 B) 0.5 to 2 equivalents of formaldehyde or a
 formaldehyde-supplying compound and
 C) 0.5 to 1 equivalent of at least one secondary aliphatic amine,
 removing the water of reaction and reacting the resultant reaction product with
 D) 0.01 to 1 equivalent of a mono- and/or polyfunctional isocyanate compound.
Patent DE-3825559-A1 (DE)
Inventor: LUBISCH WILFRIED DR
IPC: C07C217/22
Filed: 1988-07-28
Abstract: p-Hydroxyphenone derivatives of the general formula I 
<IMAGE>
 in which R<1>, R<2> and R<3> are identical or different and are methyl, chlorine, bromine and hydrogen, where R<1>, R<2> and R<3> are not all H, R<4> and R<5> are identical or different and are H, C1-C4-alkyl or OR<6>, where R<4> and R<5> are not both H, X is a -CH=CH-, -CH2CH2- and -CH2-bridge, Y is a straight-chain or branched, saturated or unsaturated C1-C4-bridge and Z is the radical NR<6>R<7>, where R<6> and R<7> are, independently of one another, hydrogen or C1-C4-alkyl, or Z is a 5- or 6-membered ring with a nitrogen atom in position 1 and, where appropriate, additionally a second N or an O or S atom, where the second N atom is substituted by R<7>, the physiologically tolerated salts thereof, and medicaments prepared therefrom and the use thereof as Vaughan-Williams Class III antiarrhythmic.
Patent DE-3827317-A1 (DE)
Title: Apparatus for reversing the polarity of the biological radiation of liquids
Inventor: FENEBERG WILHELM
IPC: C02F1/00
Filed: 1988-08-11
Abstract: An apparatus for reversing the polarity of the biological radiation of liquids is described having an essentially conical metal spiral arranged in the direction of flow of the liquid, which apparatus is characterised in that at least one spiral (18) is arranged in a flow body (2, 3), at least one end of the body being designed to be connectable to a liquid pipe. The body (2, 3) is in the shape of a double cone, that is at its two ends it has a significantly smaller diameter than in its centre. Furthermore, the at least one spiral (18) is arranged in the interior of the body in such a way that its large flow diameter lies in the central plane having the maximum flow, while essentially the entire spiral body projects into the second half (3) of the body. As a result, the apparatus can be introduced into virtually any liquid pipe via its flow body, i.e. mounted in between, the use of one or more spirals, depending on the flow rate, achieving an optimal reversal of polarity. <IMAGE>
Patent DE-3830315-A1 (DE)
Inventor: ALWES DIETER
IPC: B60P3/16
Filed: 1988-09-07
Abstract: The mobile concrete pump having a double or multiple axle chassis (14) has a concrete distributor mast (20) rotatably mounted about a vertical axis (18) on a mast block (16) near to the front axle as well as a support device consisting of two front and rear swing-out support legs (24,26). The front support legs (24) are constructed as telescopic legs, the telescopic tubes (28) of which are rigidly connected in criss-cross fashion to the two legs (30) of a carrier frame (30) which is connected to the mast block (16) which is open towards the rear and U-shaped in top view and point obliquely forwards on the chassis. In the region of the rear end of the telescopic tubes (28) of the front support legs (24) on the chassis, in each case opposite to one another, are mounted so as to be pivotable about a vertical axis from their travel position parallel to the chassis and pointing backwards into their support position pointing diagonally backwards and outwards. <IMAGE>
Patent DE-3900008-A1 (DE)
Title: Meter for heating costs
Inventor: CHODURA ALFRED
IPC: G01K17/06
Filed: 1989-01-02
Abstract: Published without abstract.
Patent DE-3903438-A1 (DE)
Title: Modular hip joint endoprosthesis
Inventor: ENGELBRECHT ECKART
IPC: A61F2/34
Filed: 1989-02-06
Abstract: The hip joint endoprosthesis comprises a stem and a connecting member facing a pelvis part. In the region of its extension arranged so as to face the connecting member, the stem comprises a central element which connects the stem that can be constructed from a modular system to the connecting member that can be constructed from the modular system. The central element tapers in the direction of the connecting member. It is rotationally symmetrical relative to a central axis. The central element has a conical shape. The central axis extends at an angle of inclination relative to the perpendicular. The angle of inclination has a value in the range from 0 to 45@. The central element is received by a recess which is arranged in the region of the bordering of the connecting member arranged so as to face the stem.
Patent DE-3908988-A1 (DE)
Title: Process and apparatus for treating a waste water by the activation method with biological elimination of phosphorus
Inventor: ITTIG MANFRED
IPC: C02F3/12
Filed: 1989-03-18
Abstract: To treat a waste water by the activation method with biological elimination of phosphorus, the waste water (effluent) and the return sludge are fed to an activation in an activation tank (2). Within the scope of these measures, a particularly high biological elimination of phosphorus is achieved if the waste water and return sludge, prior to activation, are at least partly mixed with each other and allowed to separate by sedimentation in a sedimentation tank (1) into a hydraulic phase and a sludge phase, if the sludge phase is kept in an anaerobic state at least in the lowest layer region by controlled delayed removal of the sludge phase there with the aid of a sludge extractor (11) and if the sludge phase taken off is fed together with the immediately further transported hydraulic phase to the activation in the activation tank (2). <IMAGE>
Patent DE-3912071-A1 (DE)
Title: Process for the ripening, drying and smoking of raw sausages, long-keeping sausages, raw ham and similar products
Inventor: KORTSCHACK FRITZ
IPC: A23B4/044
Filed: 1989-04-10
Abstract: The process according to the invention provides the following manufacturing process: The raw material is to be charged into moulds of water-permeable material. The moulds together with the contents, directly after filling, is to be subjected to a high vacuum for deaerating the raw material. With the aid of an apparatus, a mould cover is to compress the raw material in the evacuated vacuum chamber. The mould cover which exerts pressure on the raw material is to be held in the closed position. The filled mould must then be placed in a vacuum vessel and sealed air-tight. The vacuum vessel is evacuated and the high vacuum causes the unbound liquid to be uniformly removed from the product. The raw material is heated so that the ripening process can start. Temperature reduction proceeds as in the known processes in accordance with the course of ripening or drying. Because of the very low hazard of microbial contamination it is possible to process common salt. As soon as the desired degree of drying is achieved, the product can be smoked.
Patent DE-3915035-A1 (DE)
Title: Multiplier circuit using dual full-adders
Inventor: MERKLE PAUL
IPC: G06F7/52
Filed: 1989-05-08
Abstract: The multiplier circuit has a special adder and multiplier circuit (1b) providing the main product value, fed to an adder for summation with the residual product value. The special circuit uses 3 dual full-adders (18,19,20), for providing the sum of the values supplied to the circuit inputs and multiplying it by 5.The input stage (21) of the special circuit pref. employs 4 ORgates (24), each with 2 inputs, the adders coupled to a transfer stage (22) employing 2 AND gates and 3 OR gates, both of which each have 2 inputs.