baber/WOPTO huggingface dataset:
Patent DE-3602162-A1 (DE)
Title: Device for measuring the axial bearing clearance on assembly-ready antifriction (rolling-contact, rolling) bearings, and an associated measuring method
Inventor: WISTUBA GERHARD
IPC: G01B5/14
Filed: 1986-01-24
Abstract: In choosing specific bearings with regard to the axial play, the users of axially loadable antifriction bearings of differing design have so far been dependent on manufacturers data, or have had (which is impossible, in practice), to disassemble the bearings and determine the axial play by measuring the individual parts and applying computational approaches. However, knowledge of the axial play is important in many designs in order to achieve an optimum service life of the machine as a whole. Consequently, I am proposing a measuring device and measurement method by means of which it is possible to determine the axial bearing clearance of different types of antifriction bearing in a simple and cost-effective way on the finished bearing. For this purpose, the outer ring of the bearing is fixed and the inner ring is subjected to a defined test force. The inner ring is then lightly touched by the sensor of a mobile, but fixable dial gauge (or other mechanical or electric measuring instrument). The test weight is removed from the inner ring and the inner ring is deflected upwards by a rocker which is subjected to a test force (likewise defined). The difference in the display between the two extreme positions is the axial bearing clearance. The measurement conditions are to be fixed in the interests of reproducibility and comparability of the measured values.
Patent DE-3603320-A1 (DE)
Title: Arrangement for processing ternary vector lists
Inventor: MATTHES WOLFGANG DIPL ING
IPC: G06F15/78
Filed: 1986-02-04
Abstract: The object of the invention is an arrangement for processing ternary vector lists, which is connected to a general-purpose computer and a memory arrangement as a supplementary processing device. The aim is to increase the speed of essential processes of algorithms on the basis of ternary vector lists, at relatively low cost, and the problem of carrying out a useful operation in every memory cycle for the critical processes is solved. Essentially, the solution is that a second operand memory, a mask operand memory, a first and second condition allocator, a function allocator and an address generator circuit are available to the supplementary processing device. Other features concern condition stop circuits, a mode register, and the connections of the named modules to each other, and to the data input, data output and address lines of the general-purpose computer.   <IMAGE>
Patent DE-3604490-A1 (DE)
Title: Method of applying a metal layer to an electrically conducting material
Inventor: NAARMANN HERBERT DR
IPC: H01M4/137
Filed: 1986-02-13
Abstract: In the method, a metal is deposited from a metal salt solution. A container containing an anode and a metal salt solution and having an opening is passed over the surface of the electrically conductive material so that the metal solution comes into contact with the surface of the electrically conductive material in the vicinity of the container opening and the material is connected as cathode so that the metal is deposited cathodically.
Patent DE-3604798-A1 (DE)
Title: Method of producing thin semiconductor films
Inventor: BENEKING HEINZ PROF DR RER NAT
IPC: H01L21/306
Filed: 1986-02-15
Abstract: The essence of the invention is that a first thin semiconductor film is initially deposited on a chemically etchable semiconductor parent body. The film is composed of a material having a substantially lower etching rate than that of the different type of material forming the parent body for the same etchant. At least one further semiconductor layer designed to accommodate active components is then deposited on said first semiconductor layer. Finally, the parent body is removed chemically down to the first semiconductor layer, which acts as an etch-stop layer.
Patent DE-3605669-A1 (DE)
Title: Flyback converter
Inventor: WICKI FRANZ-KARL
IPC: H02M3/335
Filed: 1986-02-21
Abstract: The flyback converter has a transformer (TR) with two secondary windings (SK1, SK2) which belong to mutually isolated output circuits. The main output circuit emits a stabilised voltage (U) which is supplied to the error signal input (E) of the control amplifier (RV) of a control circuit (SS) which operates in accordance with the principle of pulse-duration modulation, and by means of whose output signal (Sa) a switch (S1) is operated, which is arranged in series with the primary winding (PR) of the transformer (TR). A switch arrangement (S2), which is arranged in the main current path of the auxiliary output circuit, is controlled by the output signal of a comparator circuit (K), whose first input is connected to a reference voltage source (Sr) and whose second input is connected to the output (Sv) of the control amplifier (RV), in such a manner that only the auxiliary output circuit is switched off if the flyback converter is overloaded. <IMAGE>
Patent DE-3609754-A1 (DE)
Title: Spraying arrangement for selective-cut heading machines
Inventor: UNGER EBERHART
IPC: E21C35/22
Filed: 1986-03-22
Abstract: The invention relates to a spraying arrangement for the cross-cutting head (2) of a selective-cut heading machine with the use of at least one nozzle carrier (7) arranged behind the cross-cutting head on the cutting arm (1). High-pressure water at at least 100 bar, preferably at least about 150 bar, can be admitted to the nozzles (9, 10, 11) of the nozzle carrier (7). Here, the nozzles are arranged in close adaptation to the cutting-head contour with different angles of inclination downwards and different spray angles in the side direction in such a way that a system of tightly clustered spray jets is produced at each cutting drum (3). The spray jets converge and diverge towards the face and partly overlap. In this way, reliable spraying with effective cooling of the picks can be achieved. <IMAGE>
Patent DE-3616215-A1 (DE)
Inventor: MELCER ISRAEL
IPC: A43B3/12
Filed: 1986-05-14
Abstract: Sandal consisting of a sole, a heel cap with an ankle strap surrounding the ankle and a strap or similar surrounding the fore-foot whereby the flat, flexible sole has a shortened length ending at the front between the region of the ball of the foot and that of the tips of the toes, and consists longitudinally of two sections which at a point located between the ball of the foot region and heel region are connected to one another by an extensionally elastic connection.
Patent DE-3617904-A1 (DE)
Title: Spinel-forming composition and the use thereof in refractory magnesia bricks
Inventor: BARTHA PETER DR
IPC: C04B35/043
Filed: 1986-05-28
Abstract: Spinel-forming composition based on magnesia spinel, characterised in that it lies within the area A'-A''-B''-B' in the ternary system MgO-Al2O3, with A' = 39.80 % by weight of MgO, 59.70 % by weight of Al2O3 and 0.5 % by weight of ZrO2;A'' = 24.87 % by weight of MgO, 74.63 % by weight of Al2O3 and 0.5 % by weight of Zr02;B'' = 22.50 % by weight of MgO, 67.50 % by weight of Al2O3 and 10.0 % by weight of ZrO2, and also the use thereof (Fig. 1). <IMAGE>
Patent DE-3626887-A1 (DE)
Title: Laundry machine and dishwasher, oven or the like, with a dehumidifier
Inventor: MEYNBERG WOLFGANG
IPC: A47L15/48
Filed: 1986-08-08
Abstract: Dehumidifiers in domestic equipment serve to dehumidify an airstream enriched with moisture. The novel dehumidifier makes possible the dehumidification of the process air with simultaneous heat recovery and thus offers a particularly energy-efficient mode of operation. In a laundry drier, heated air is conducted via the fan (2) and the heating apparatus (3) and thus removes the moisture from the laundry. The desiccant container (4) is connected in-between in the air conduction system, so that moisture-laden air is passed into the container and so that the desiccant (5) adsorbs the moisture of the process air. Desiccants which are used are preferably bead-shaped adsorptive zeolite-based desiccants. The dehumidifier is particularly suitable for use in laundry driers, a more favourable efficiency being achieved by the heat recovery potential. <IMAGE>
Patent DE-3633141-A1 (DE)
Title: Driven steering axle for agricultural tractors and commercial vehicles
Inventor: DZIUBA PETER
IPC: B60K17/04
Filed: 1986-09-30
Abstract: A driven steering axle for agricultural tractors and commercial vehicles is described, having a divided wheel hub 5, 8 which is driven via a reducing gear 9 and consists of a first hub part 5, mounted on the axle side, with a flange 5c for attaching a wheel whose rim 6 is axially adjustable relative to a dish 5b, and of a pot-shaped second hub part 8 which is fixed releasably on the first hub part 5 by means of screws 9 and encloses the end wall 8a of the wheel hub. In order, on the one hand, to reduce the construction expenditure on such a steering axle for wheels being used and, on the other hand, to improve the lubrication of the reducing gear 9 and the cooling of the lubricating oil used for this purpose, the dish 5b is integrated in the first hub part 5, and the second hub part 8 is fixed in the edge region of the first hub part 5. <IMAGE>
Patent DE-3634386-A1 (DE)
Title: Apparatus for capturing air impurities at an immersion bath
Inventor: VOIGT ROBERT
IPC: B08B15/02
Filed: 1986-10-09
Abstract: The invention relates to an apparatus for capturing air impurities at an immersion bath which is preferably arranged transversely to the impurity flow direction, consisting of suction housings which are mounted on the longitudinal walls of the bath and are provided, at their sides facing the bath, with inlet openings for the air impurities, and the inner spaces of which are connected to at least one suction device. In order to provide an apparatus of the abovementioned type which is applicable not only in the case of baths arranged transversely to the impurity flow direction, but also additionally permits a high degree of interception of the air impurities at relatively low cost, it is proposed according to the invention that the suction housings (6) are mounted so as to be liftable and lowerable and one or more intermediate walls (8) is or are arranged between the suction housings (6) on the one hand and the longitudinal walls (1) of the bath, or if appropriate enclosures (surrounds) (4) provided on the longitudinal walls (1), on the other hand, these intermediate walls bearing sealingly against the suction housings (6) and the longitudinal walls (1) or the enclosures (4). If two or more intermediate walls (8) are used, they are arranged in the manner of sliding doors with respect to one another. The intermediate walls (8) are guided on one another and/or individually suspended. The end faces of the intermediate walls (8) are likewise guided. <IMAGE>
Patent DE-3635735-A1 (DE)
Title: Device for, and method of, setting up design plans
Inventor: BRIMBERG BARNETT J
IPC: B43L1/12
Filed: 1986-10-21
Abstract: A room-planning system contains a flexible, flow-coated carrier paper with a smooth, flexible vinyl sheet which adheres electrostatically on the coated surface of said paper, the vinyl sheet bearing a multiplicity of graphic symbol elements in the form of plan views or axonometric projections of objects, for example wall section elements, windows, items of furniture, household appliances, plants or the like which are intended to be arranged in a room which is being planned. In practice, the graphic symbol elements (41, 43) electrostatically adhering on the working surface are removed from the carriers and made to adhere electrostatically on the working surface of a flexible sheet (20), in order to design a room and to assign objects to it at certain locations. The first type of sheet consists of clear, transparent polyester which is printed, on the rear side, with a quadratic or axonometric grid and, together with carriers of graphic symbols (41, 43), can be rolled up in a tube for storage purposes. Another type of sheet is fastened on one or both sides of a rigid panel. <IMAGE>
Patent DE-3710068-A1 (DE)
Title: Device for measuring the accuracy of movement and positioning of a machine part
Inventor: WEULE HARTMUT PROF DR ING
IPC: G01B11/26
Filed: 1987-03-27
Abstract: A device for measuring the accuracy of the movement and positioning of a machine part is specified, which has a laser whose beam traverses the working space of the machine part, and a measuring head which is connected to the machine part and has a positionally sensitive photodetector which is arranged in the laser beam and is connected to a computer for signal processing. In this case, the photodetector is assigned a beam splitter for the laser beam which deflects the beam quantity split off and leads it to a second positionally sensitive photodetector which is likewise connected to the computer.
Patent DE-3713201-A1 (DE)
Title: Adjusting device for a spot-type disc brake
Inventor: WEILER ROLF
IPC: F16D65/56
Filed: 1987-04-18
Abstract: The invention relates to an adjusting device for a spot-type disc brake with a resetting device. According to the invention, the resetting device 8, 34, 42-44 has a plug 47 which forms a cover 48, friction elements 49, and a pin 50 which engages in a resetting element 42, in particular in a resetting shaft 42 provided with toothing 43. The frictional engagement between the friction elements 49 and the inner wall of the bore 41 is such as to reduce torques occurring at the pinion 42, that is to say the pinion 42 rotates only slightly if at all. <IMAGE>
Patent DE-3716826-A1 (DE)
Title: Electromagnetic converter
Inventor: KOENIG MICHAEL
IPC: H02P8/12
Filed: 1987-05-20
Abstract: In the case of an electromagnetic converter for converting electrical energy into magnetic field energy of variable direction and magnitude, particularly in the case of an electromagnetic switching converter which converts electrical energy into mechanical movement energy in the case of electric motors or oscillation coils for loudspeakers, it is proposed to provide two coils which are connected in series with a central capacitor, to couple the two coils to one another electromagnetically, to connect the two junction points of each coil to neutral potential by means of the facing capacitive connection, via a changeover switch (fast-acting transistor switch) which operates alternatively with an adjustable duty ratio as the signal input, and to supply a first supply DC voltage to the first coil and an opposite supply DC voltage to the second coil, these two coils being directly those field coils of the converter which produce the variable magnetic field energy while electric motors are being driven, or the oscillation coils when loudspeakers are being driven. A monopolar voltage supply can be implemented by means of an additional transformer, with the second coil then being wound in the opposite direction.
Patent DE-3717072-A1 (DE)
Title: Brake application mechanism
Inventor: BIEKER DIETER
IPC: F16D65/14
Filed: 1987-05-21
Abstract: The mechanism for applying vehicle brakes has a wedge expanding mechanism, with two thrust pieces (13 and 14) bearing against the wedge faces (17 and 18) of the wedge piece (19), in each case two rollers (20) which are staggered relative to one another being interposed between the wedge faces. The thrust pieces (13 and 14) are arranged, by means of cylindrical or outwardly curved contact faces (12), so that they can be tilted against the parts (7 and 9) which are to be spread apart. The tilting ability of the thrust pieces (13 and 14) ensures that the rollers (20) are constantly subjected to a uniform load. <IMAGE>
Patent DE-3720780-A1 (DE)
Title: Servo-assisted brake pressure transmitter
Inventor: BURGDORF JOCHEN
IPC: B60T13/14
Filed: 1987-06-24
Abstract: A description is given of a brake pressure transmitter with a step change in the transmission ratio in the event of the auxiliary pressure source failing, whereas, with the delivery of pressure medium intact, the pistons (6) and (7) are displaced together, with the result that the sum of their effective areas determines the volume reduction in the working space (9), which is connected via a pressure-medium duct (11) to the pressure space (10). If the pressure-medium source fails, the pushrod piston (24) is laid against the booster piston (12) which, via the pushrod (13), transmits the pedal forces to the piston (6). The ratio of the pedal force to the pressure in the working space (9) is now determined solely by the effective area of the piston (6). <IMAGE>
Patent DE-3726961-A1 (DE)
Title: Process and apparatus for the treatment of liquid manure
Inventor: BICKEL WOLFGANG DR
IPC: A01C3/00
Filed: 1987-08-13
Abstract: The invention relates to a process and an apparatus for the treatment of liquid manure, in which the raw liquid manure to be treated is first sieved with a mesh width of </= 1 mm and the solid obtained is drawn off from the process, the pH value of the liquid separated from the sieved-off solid during sieving is reduced to < 7 by the addition of acid and/or of acid salt, and the coagulate forming thereby is separated from the liquid and fed to the solid obtained during sieving, and the liquid remaining after chemical coagulation is subsequently mixed with an acid and/or a salt for binding the ammonia contained in it, and the ammonium salt obtained is separated from the remaining liquid. <IMAGE>
Patent DE-3730483-A1 (DE)
Title: Anchor stock (of ship's anchors)
Inventor: BESEDA HERMANN
IPC: B63B21/46
Filed: 1987-09-11
Abstract: Published without abstract.
Patent DE-3731177-A1 (DE)
Title: Regulating device
Inventor: STOLL KURT DIPL ING
IPC: F16J1/02
Filed: 1987-09-17
Abstract: A regulating device (1) with a housing (2) in which a slide (4) guided in a sealed manner is located. At least the sealing and guide parts (15) of the one component (4) can be adjusted in the direction of the respectively opposite sealing and guide parts (14) of the other component/housing (2) and in the opposite direction by the admission of pressure. <IMAGE>
Patent DE-3734400-A1 (DE)
Title: Process for purifying fruit brandies and spirits
Inventor: CHRISTOPH NORBERT DR
IPC: B01D3/00
Filed: 1987-10-12
Abstract: Process for purifying fruit brandies and spirits, by which the formation of ethyl carbamate in the alcoholic distillate or brandy is prevented, even under the influence of light, by chemically binding the cyanides, as the decisive precursors of the light-related ethyl carbamate formation, by electrolytes and separating them off by the distillation. The purification, i.e. the chemical binding and separation, is carried out by the electrolyte copper(I) chloride which precipitates cyanides in the hot distillation batch as sparingly soluble copper(I) cyanide and as a result prevents a transfer of the cyanides, in the form of prussic acid, into the distillate. The copper(I) chloride is added as a solid substance shortly before the distillation into the still with the alcoholic mash or is added to the distillate to be purified. The copper(I) chloride addition required is given by the cyanide content of the distillation batch, determined by a quantitative cyanide test, the volume thereof, the stoichiometric cyanide precipitation factor and a necessary excess factor. The distillates or fruit brandies and spirits produced by this process are characterised by a cyanide content below 0.3 mg/litre, so that even with intensive action of light, the ethyl carbamate content cannot increase or at any rate can increase by less than 0.2 mg/l. The distillates are further distinguished by the typical aroma of the particular fruit and are purer in character than ... Original abstract incomplete.
Patent DE-3736825-A1 (DE)
Title: Load suspension attachment made of webbing
Inventor: DOLEZYCH UDO
IPC: B66C1/18
Filed: 1987-10-30
Abstract: The invention provides for a load suspension attachment made of webbing, having a first belt (4) designed for wrapping around the load (2) or the bundle of loads (2a), and to be tightened and locked with a locking element (3), as the load loop (1), and a second belt (7) designed as a load eye (6) for hanging the load suspension attachment (20) in a sling device such as a crane hook (5) of hoisting gear. The load loop (1) and load eye (6) are held together by a metal ring (11) joining them. <IMAGE>
Patent DE-3740051-A1 (DE)
Title: Test element, mounted on the wheel of a motor vehicle, for monitoring the internal pressure of a tyre
Inventor: WEIBLER WOLFGANG DR
IPC: H01H35/28
Filed: 1987-11-26
Abstract: The invention relates to a reliable, durable test element which is cost-effective to manufacture and low in weight and can be mounted on the inside of the rim of a tyre of a motor vehicle in order to monitor the internal pressure of the tyre and is provided with an electric switch via which the circuit of a display device or warning device is connected. If the internal pressure of the tyre drops below a threshold value which can be reproduced well, this switch opens. It contains a contact rivet provided on the floor of the housing of the test element, with which rivet a spring contact element interacts, the said contact element having a support face, which is as large as possible, for a cover film of the housing. This cover film is stressed by the high pressure of the air inside the tyre, a portion of which being however compensated by the pressure of the external atmosphere.
Patent DE-3800780-A1 (DE)
Title: Device for separating annular workpieces
Inventor: LUECKGER ROLF
IPC: B23Q7/04
Filed: 1988-01-14
Abstract: For machining packs of annular workpieces, such as, in particular, piston rings, a defined pack length must be made available in the machining station. With the device according to the invention, it is possible automatically to make available workpiece packs of defined length. A multiplicity of workpieces 7 hanging on a rod 1 are clamped by means of a clamping device to form a pack, from this pack only the number of workpieces 7' corresponding to a defined pack length is pushed over the end region of the rod 1 with the aid of the clamping device and fed to a workpiece receptacle 4 arranged underneath the rod 1 by releasing the clamping device. The apparatus is suitable for independently working machine tools in which annular workpieces have to be made available in packs. <IMAGE>
Patent DE-3801271-A1 (DE)
Title: Teaching model for orbitals
Inventor: JUNGERMANN ARND HEINZ DR RER N
IPC: G09B23/20
Filed: 1988-01-19
Abstract: Known teaching models represent orbitals as massive forms of opaque material. They neither show the inner structures of orbitals nor can they depict changes in the form and structure. The novel teaching model is a device which is intended simultaneously to make visible in a model in a spatially three-dimensional manner both the form and the inner structure of objects which cannot be seen with the naked eye, and their changes. Each teaching model has a number of at least partially transparent panes (1) which are arranged in a solid frame (3) one behind the other at a predetermined distance. For each model there is at least one matching piece (6) in which the panes (1) are arranged in such a manner that they can be inserted in each case into the gaps of the original (7). The panes (1) have imprints (2) which show the form as lines and the inner structure as dots of varying density. The teaching model serves as teaching aid during classes at school and at university (college). <IMAGE>