baber/WOPTO huggingface dataset:
Patent DE-3228096-A1 (DE)
Title: Process for printing objects with a convex or multi-faceted surface
Inventor: SCHULZEN HERBERT
IPC: B41M1/40
Filed: 1982-07-28
Abstract: The process for printing objects with a convex or multi-faceted surface, especially cylindrical objects, with improved print quality, simpler practicability and high throughput is characterised in that first the surface of the object is coated with a plastic having an affinity for the colorant and preventing migration, then a flexible auxiliary carrier made of paper printed with heat-sublimable printing inks is laid with its printed side towards the plastics coating close to the surface of the object as a banderole, at least the banderole is heated above the sublimation temperature of the printing inks, the banderole is held during the heating fixed in its position lying close to the surface of the object and finally the fixing of the banderole is taken away and the banderole is removed.
Patent DE-3231114-A1 (DE)
Title: Connecting system
Inventor: RIEPERTINGER ALBRECHT
IPC: F16B35/06
Filed: 1982-08-20
Abstract: The invention relates to a detachable connecting system for surface elements, the individual elements of the system having the shape of a headed bolt and a connecting element, for example in the form of a flat iron. The headed bolt has an internal thread in the head itself which is of complementary design to its external thread. In addition, both an engagement capability for an axially engaging rotation device and for a rotation device which engages like a lever are provided. The connecting element is characterised in that, adjacent to a corresponding through opening for a cylinder bolt, in each case one edge recess is provided for more simple hooking on to an attachment element. <IMAGE>
Patent DE-3231469-A1 (DE)
Title: Titanium-containing zeolites, process for their preparation, and their use
Inventor: BALTES HERBERT DR
IPC: B01J29/40
Filed: 1982-08-25
Abstract: The zeolites are prepared, for example, by heating a mixture of titanium compounds, silicone compounds, aluminium compounds, sodium compounds and tetrapropylammonium compounds and water in specified mixing ratios in a sealed vessel. The zeolites are used as catalysts in the preparation of C2-C4-olefins from methanol.
Patent DE-3240100-A1 (DE)
Title: Saw blade for stone saws
Inventor: FALKENSTEIN JOHANNES
IPC: B28D1/12
Filed: 1982-10-29
Abstract: In order to saw stone with a padsaw, use is made of a bimetal blade comprising a guiding blade (1) and a cutting strip (2) which are integrally joined, for example soldered or welded, in a parting plane extending along the blade. The guiding blade (1) can consist of spring steel and the cutting strip (2), which can also be designed with slightly greater thickness, can consist of a special cutting material, preferably high-strength tool steel. The parting plane (3) can be evenly or periodically changeable; it can lie below or above the groove base (11) of the tooth grooves (6). In the latter case, only an element of surface (31) with a small width (b) compared with the tooth spacing (t) remains from the parting plane for each tooth (5), which facilitates, especially in the case of padsaws, the bending of the blade on the deflection rollers and increases the durability and thereby the life of the saw blade compared with blades having individually fastened cutting members. <IMAGE>
Patent DE-3247950-A1 (DE)
Title: Batten luminaire
Inventor: HOHMANN ROLF
IPC: G02F1/13357
Filed: 1982-12-24
Abstract: A plane-parallel plate which is made from light-transmitting (translucent) material, is arranged next to a light source and is used as a batten luminaire is proposed, in which diffusing (scattering) elements (2) known per se are embedded and which are intended to radiate light of uniform brightness over their entire area. For this purpose, the plate 1 is subdivided in the longitudinal direction into a plurality of sections (8, 9, 10, 11, 12) in which the diffusing elements (2) are present at differing concentrations from section to section. <IMAGE>
Patent DE-3309231-A1 (DE)
Title: Method for offset/deep printing conversion
Inventor: STOCKHAUSEN NORBERT DR
IPC: G02B27/46
Filed: 1983-03-15
Abstract: The invention relates to a method for offset/deep printing conversion, the raster image being transformed by Fourier transformation into the local frequency space, the local frequencies corresponding to the raster being filtered out in a narrow band fashion, and the local frequency spectrum thereby produced being transformed back into a real image. This method facilitates conversion to a non-raster image with minimum loss of image sharpness.
Patent DE-3310604-A1 (DE)
Title: Process for the production of sodium tripolyphosphate
Inventor: SHIMP LAWRENCE ALBERT
IPC: C01B25/41
Filed: 1983-03-23
Abstract: A single-step spray-drying process for the production of high-content sodium tripolyphosphate having a high concentration of material of form I by spray-drying an aqueous charge liquid of sodium orthophosphate having an Na2O:P2O5 ratio of 1.60:1.70 at temperatures between 250 and 420 DEG C for a period of up to one minute in order to produce sodium tripolyphosphate, and cooling the product to 150 DEG C or below within 20 minutes or within a shorter time.
Patent DE-3311172-A1 (DE)
Title: Liquid pump, especially drum or vessel pump
Inventor: LUTZ KARL
IPC: F04D7/04
Filed: 1983-03-26
Abstract: In the case of the pump designed as a mixing pump with mass flow optionally returnable into the liquid to be delivered, a motor-driven pump rotor rotating in a submersible pipe is provided on the end of the latter. The outflow for the liquid to be delivered passing through the submersible pipe can be shut off and the submersible pipe is provided with at least one outflow aperture in the periphery of the submersible pipe, which can likewise be optionally shut off. When the outflow through the submersible pipe is closed and the outflow aperture is open, a liquid circulation occurs, the liquid delivered through the submersible pipe being returned directly into the liquid present in the vessel and the latter thereby being thoroughly mixed. After sufficient mixing the outflow aperture is closed and the outflow through the submersible pipe released, as a result of which the pump is switched over from mixing operation to pumping operation.
Patent DE-3311799-A1 (DE)
Title: Device for producing disc-shaped products
Inventor: KOPPENS WILHELM FRANCISCUS ANT
IPC: G01F11/16
Filed: 1983-03-31
Abstract: A device for producing disc-shaped products from kneadable material has a stock vessel for the material and a slider which is located underneath the stock vessel and can be moved to and fro and which has at least one cut-out for receiving the material supplied from the stock vessel in a defined position of the slider, wherein the cut-out communicates with a space existing above the slider and containing the material, and a chamber is present on the side of the slider facing away from the space containing the material, in which chamber a reduced pressure can be generated in such a way that, in operation of the device, the cut-out in the slider communicates simultaneously with the space located above the slider and containing the material, and with the chamber.
Patent DE-3312214-A1 (DE)
Title: Immobilised myrosinase, process for the preparation thereof and the use thereof for preparing natural flavourings
Inventor: GATFIELD IAN DR
IPC: A23L27/24
Filed: 1983-04-05
Abstract: The immobilised form of myrosinase can be used to prepare natural flavourings from glucosinolate-containing plants.
Patent DE-3316636-A1 (DE)
Title: Rudder for a boat, in particular a racing rowing boat
Inventor: HILLER HANS
IPC: B63H25/38
Filed: 1983-05-06
Abstract: Rudder for a racing rowing boat which is pivotably and rotatably mounted at its stern or bow in such a way that, by means of the same rudder movement effected via actuating members, it is shifted from a position above the water level into the desired rudder stop and at the same time is preferably immersed in the water. When it is returned to its neutral position, the rudder is shifted back into the rest position above the water level; cf. Fig. 1. <IMAGE>
Patent DE-3321499-A1 (DE)
Title: Self-launching aircraft having low packing masses
Inventor: UNBEHAUN DIETER DIPL ING
IPC: B64D17/02
Filed: 1983-06-15
Abstract: A self-launching aircraft having low packing masses has a combination of a gliding parachute which produces mainly lift and a drive device which produces propulsion by means of air and is mounted on the back or on a land vehicle or watercraft.
Patent DE-3322331-A1 (DE)
Title: Hygienic-cover apparatus for toilet bowls
Inventor: ESSER MARTIN
IPC: A47K13/16
Filed: 1983-06-22
Abstract: A hygienic-cover apparatus which, with hygienic sheets in layers one on top of the other, fully automatically applies a hygienic cover to the toilet seat and a lining to the toilet bowl, is to have a dispensing housing (10) which, with integrated profile guides (19) and the adjoining pivotable profile rods (59), is connected to the toilet bowl, is equipped with a feeding and applying device, and is covered by a covering plate (44), on the inner face of which a stripping device is arranged. A commercial pack, with hygienic sheets in layers one on top of the other, is provided in the dispensing housing (10), in each case the front hygienic sheet being delivered onto the toilet seat when the handle bridge (38) is lowered, after which the annular cover (4) is held by the clamping bow (75), the insert tongue (1) is spread out in the toilet bowl, the handle bridge (38) is restored to its original position by spring tension, and a new hygienic sheet is brought into standby position for the next cycle. After using the toilet, the hygienic sheet is released from the clamping bow (75) by actuating the press flushing mechanism (96), and, in the flushing process, is flushed away into the outflow. <IMAGE>
Patent DE-3322709-A1 (DE)
Title: Optical distance-measuring instrument
Inventor: SCHUESSLER HANS H DR ING
IPC: G01B11/02
Filed: 1983-06-24
Abstract: Optical distance-measuring instrument operating in accordance with the focusing measurement method, in accordance with which for the purpose of determining distance the focal point is displaced into the surface of a workpiece to be scanned. The displacement of the focal point is performed by material in the beam path, whose refractive behaviour can be changed under the influence of an electric or magnetic field. Use can be made, for example, of materials which change their refractive behaviour in accordance with the Kerr effect. The change in the refractive behaviour follows a change in the electric field virtually in phase and without inertia, so that very high measurement frequencies can be achieved which cannot be achieved using mechanically moved or controlled devices for displacing focal point.
Patent DE-3322970-A1 (DE)
Title: Process for dry dehydration of calcium sulphate dihydrate, and apparatus
Inventor: QUANTE HEINRICH
IPC: C04B11/02
Filed: 1983-06-25
Abstract: Calcium sulphate dihydrate is converted, by heating and stripping of the water of crystallisation, into calcium sulphate hemihydrate, namely into so-called beta-gypsum hemihydrate. The strength development of this product after setting is positively affected by increasing the proportion of the constituents, having a positive effect on the strength development, in this beta-gypsum hemihydrate by controlled increase in the water vapour partial pressure, especially in the initial phase of the dehydration. For this purpose, steam is injected under control at the start of the dehydration process, whereby an end product is obtained in which the proportion of constituents having a positive effect on the strength development is raised to far more than 90%. The process is preferably operated at 150 DEG C down to less than 1.5% by weight, whereupon the water content is raised again to 6.4%, preferably by a rehydration. As a result, the strength development after setting of the end product is additionally improved. For carrying out the process, a calciner reactor is used which has an interposed unit filled with packing which is continuously or discontinuously brought from its position into another position. <IMAGE>
Patent DE-3323660-A1 (DE)
Title: Process for the production of an egg/fat sauce and a sauce prepared by the process
Inventor: MENHORN GERD
IPC: A23L15/00
Filed: 1983-07-01
Abstract: A process for the production of an egg/fat sauce is based at least on eggs, fat and a fat-free liquid. The egg yolk is foamed with a portion of fat-free liquid which is smaller than that of the egg yolk. The foamed egg yolk is then mixed with a basic white sauce made of fat, starch and a fat-free liquid, which has been brought to the boil. The egg yolk is foamed and heated with addition of the fat-free liquid, the weight of which is at least 1/16 and at most 1/4 of the weight of the egg yolk used.
Patent DE-3323842-A1 (DE)
Title: Method and device for collating, stitching and folding newspapers, booklets, magazines or the like
Inventor: PILLAR ANGELIKA
IPC: B42C19/06
Filed: 1983-07-01
Abstract: A method and device for collating, stitching and folding newspapers, booklets, magazines or the like, in which the webs (15, 16, 17) coming from a printing machine in each case are placed one above the other to form a web pile (18) and delivered with fan folding to a storage pile (28), the web piles (18a, 18b, 18c) from a plurality of storage piles (28a, 28b, 28c) are then guided one above the other, aligned in the longitudinal direction and stitched with all the pages of the magazine and separated into the sheet piles (76) of the individual magazines. This avoids the effort and expense of gathering a plurality of sheet piles of individual newspapers coming from different printing machines. <IMAGE>
Patent DE-3326690-A1 (DE)
Title: Drive for a hydraulic press with a high stroke frequency, in particular for an open-die forging press
Inventor: BERNHARD WALTER
IPC: B30B15/16
Filed: 1983-07-23
Abstract: For a drive of a hydraulic press with a high stroke frequency, in particular an open-die forging press, which drive comprises a plurality of main pumps which are connected in parallel and can be reversed in the direction of delivery, to which the pressure medium is fed from the reservoir via at least one feed pump, the charging pressure required for pressing and present in this feed line being maintained by a back-pressure valve, the arrangement of the pipes leading to the main pumps is such that no reversal of the direction of the delivery flow occurs in the feed line upon stroke reversal.
Patent DE-3330849-A1 (DE)
Title: Hydraulic transmission circuit
Inventor: MORITA KOICHI
IPC: F16H61/4035
Filed: 1983-08-26
Abstract: A hydrostatic transmission circuit for a hydrostatically driven vehicle contains a hydraulic pump (20) with variable displacement, which is driven by a motor, and a hydraulic motor (23), which is connected to this hydraulic pump in a closed loop and is driven by this. The closed loop comprises a first (21) and a second line (22), which connect the hydraulic pump and the hydraulic motor to one another. A first high pressure relief valve (11) is connected to the first line (21) in order to discharge high pressure into this, and a second high pressure relief valve (12) is connected to this second line (22) in order to discharge high pressure into this. The first (11) and the second high pressure relief valve (12) have a common outlet aperture (24) which is connected to a reservoir (32). <IMAGE>
Patent DE-3337075-A1 (DE)
Title: Chimney heat abstractor
Inventor: MAULHARDT OSKAR
IPC: F24D12/00
Filed: 1983-10-12
Abstract: The chimney heat abstractor is a length (1) of metal which is a good conductor of heat and is bent to 90 degrees from a quarter of the length. This bent segment (3) is laid tight against the wall in the smoke vent or chimney, the longer part (1) being laid (5) in a stumble-proof fashion in the surface of the floor. Owing to the operation of the heating or stoves, a large quantity of exhaust gas heat is drawn through the chimney (4), heats the chimney heat abstractor in the segment (3), and this heat is passed on via the bend (2) to the main length (1). Ground floor rooms or living rooms which are located above unheated rooms are usefully heated without an additional energy requirement by this type of floor heating by radiant heat in a mixture between floor heating and space heating. All thermally conductive metals can be processed to form and applied as the chimney heat abstractor. Exhaust gas heat otherwise lost, which is vented into the air via the chimney (4) is abstracted via the chimney heat abstractor (3), (2) and (1) into the room in need, the floor being the main support (5) of the installation. <IMAGE>
Patent DE-3342872-A1 (DE)
Title: Device for the meterable addition of a substance to a solvent or diluent flowing under pressure in a line
Inventor: WEBER KLAUS
IPC: B01F3/12
Filed: 1983-11-26
Abstract: The invention relates to a device for the meterable addition of a substance to a solvent or diluent, particularly water, flowing under pressure in a line, having a reservoir for the substance to be metered and a dosing pump which admixed the substance to be metered in regulatable quantities from the reservoir to the solvent or diluent which is fed to an outlet line for the mixture. In order to achieve the highest possible metering accuracy at the same time as limiting the additional design effort, an apparatus is provided to control the quantity of the dosing substance to be admixed as a function of the quantity of solvent or diluent which is fed to an outlet line for the mixture, and/or the pressure of the solvent or diluent in the supply line connected to the dosing pump. The apparatus comprises a flow rate measuring apparatus which measures the flow rate of the solvent and diluent in the supply line. The apparatus further comprises a back pressure regulating valve which is arranged in the pressure line or supply line of the dosing pump and which regulates a predetermined back pressure, against which the metering pump has to operate. <IMAGE>
Patent DE-3343846-A1 (DE)
Title: Centrifuge rotor
Inventor: STALLMANN HANS
IPC: B04B5/04
Filed: 1983-12-03
Abstract: Centrifuge rotor, especially for carrying out centrifuging steps in medical diagnostic procedures, constructed in a lightweight manner from a plurality of parts and easily assembled and disassembled. Mounting with security against breakage of the centrifuging vessels, especially microlitre vessels (positive locking).
Patent DE-3347042-A1 (DE)
Title: Arc-extinguishing arrangement
Inventor: RUNTSCH ERHARD
IPC: H01H33/59
Filed: 1983-12-24
Abstract: In a line protection circuit breaker for low DC currents, an arc which occurs is deflected by magnetic forces. In this case, the magnet (8) can be arranged on the rear side of the contact point (1), it can surround the contact point (1) in a U-shape or it can be applied, as a material which can be magnetised, onto the fins (6) of the arc splitter (5). <IMAGE>
Patent DE-3400530-A1 (DE)
Title: Device for detecting the state of loading of road or rail vehicles
Inventor: LORENZ WALTER DIPL ING
IPC: G01G19/12
Filed: 1984-01-10
Abstract: This device comprises a force-, distance- or pressure-dependent measurement value transmitter which supplies a voltage signal, and an evaluating device. The output of the measurement value transmitter (1, 2) is applied to a voltage/frequency converter (3) which is followed by a microprocessor (5) to which in addition the outputs of a speed transmitter (11) and at least one door contact transmitter (21) are applied, a selector (40), a delay circuit (53) and two gate circuits (54, 55) being arranged in the microprocessor (5). <IMAGE>
Patent DE-3403500-A1 (DE)
Inventor: GROEGLER GERHARD DR
IPC: C08G18/80
Filed: 1984-02-02
Abstract: The present invention relates to a process for the production of solid polyisocyanates of retarded reactivity stabilized by surface modification by reacting solid, finely divided polyisocyanates, and particularly dimeric tolylene diisocyanate, dimeric diphenylmethane diisocyanate and 3,3'-diisocyanato-4,4'-dimethyl-N,N'-diphenyl urea, with acyclic, mono- or bicyclic compounds having an amidine or guanidine structure and which do not contain any hydrogen atoms reactive to isocyanates at room temperature in a quantity of from 0.1 to 25 equivalent percent of "amidine" or "guanidine" per isocyanate equivalent. The reaction may be carried out directly in a liquid medium selected from the group consisting of active hydrogen compounds, plasticizers, water, and solvents to form a suspension of polyadduct-coated, stabilized polyisocyanates in the liquid medium.
Patent DE-3408058-A1 (DE)
Title: Device for the operation of a parking brake of motor vehicles, especially commercial vehicles
Inventor: BREUER FRANZ-JOSEF
IPC: B60T11/04
Filed: 1984-03-05
Abstract: A device for the operation of a parking brake of motor vehicles, especially commercial vehicles, is proposed, which has two swivel arms each assigned to a wheel brake and acting on a brake operating member. These are supported side by side, and by means of an arbitrarily actuable operating device can be swivelled simultaneously in opposing directions and independently of one another in the direction which is counter to the direction of their swivelling which can be performed by means of the operating device. The device can thereby be accommodated in minimal space and the ability of the swivel arms to swivel independently of one another permits automatic adjustment of the device in the event of brake lining wear.
Patent DE-3408574-A1 (DE)
Title: Helicopter
Inventor: FUSFIELD CHARLES W
IPC: B64C27/08
Filed: 1984-03-09
Abstract: The two rotors (14; 16) are arranged at the ends of an elongated central tube (12) with rotor rotation shafts which run essentially at right angles to the rotor longitudinal axis, and are coupled by means of a rotor-connecting shaft which runs inside the central tube (12). The rotor-connecting shaft is driven via an intermediately connected step-down transmission (30) from a motor (40) which is held on the central tube. In addition, the central tube (12) supports a suspended payload platform (22) on whose one end the cockpit (28) is also provided. <IMAGE>
Patent DE-3408902-A1 (DE)
Title: Spray-water feed device for a grinder stone of a wood grinder
Inventor: BAEHR THEODOR
IPC: D21B1/24
Filed: 1984-03-10
Abstract: The device for feeding spray liquid has nozzles 3' which are arranged with their mouths 6' opposite the entry side of an elongate chamber 5' open on one side and having the same length as the grinder stone. The chamber 5' is arranged directly on the wood shaft 2' on its leading side and, in its part adjacent to the wood shaft, is made relatively narrow in order to generate as high a dynamic pressure of the liquid as possible. In particular, it tapers in a wedge-shaped manner towards the wood shaft.
Patent DE-3410246-A1 (DE)
Title: Open-end rotor spinning machine
Inventor: STAHLECKER FRITZ
IPC: D01H4/40
Filed: 1984-03-21
Abstract: In an open-end rotor spinning machine, a curved yarn draw-off channel is arranged between a spinning rotor and a draw-off device for the spun yarn. The yarn draw-off channel constitutes a twist stop which impedes a propagation of the twist generated by the spinning rotor in the direction of the draw-off device. In order, on the one hand, to obtain as great an effect as possible as a twist stop for the normal spinning mode and, on the other hand, not to impede the return of a yarn end for piecing, the effect as a twist stop is variable in such a way that a low value can be set in a piecing setting and a higher value for an operating setting.
Patent DE-3414408-A1 (DE)
Title: Swimming aid
Inventor: MAGASI JOSEF
IPC: A63B35/02
Filed: 1984-04-17
Abstract: The present invention relates to a swimming aid, which consists of a swimming fin 5 with an articulated fin extension 4 opening into a pedal element 7 which is pivotably articulated on a retaining shaft, which shaft is releasably connected by means of a belt 111 which is placed around the torso of the swimmer. <IMAGE>