baber/WOPTO huggingface dataset:
Patent DE-3538228-A1 (DE)
Inventor: EBINGER KLAUS
IPC: G01V3/10
Filed: 1985-10-24
Abstract: For searching for and locating inhomogeneities such as metal parts, circuit arrangements comprising a search coil, an oscillator, a rectifier and a signal indicator are used. Between the rectifier and the signal indicator, an amplification channel is located. In the prior art, there are devices with a dynamic and with a static amplification channel. Both operating modes have different characteristics and applications. The invention creates a device for both applications. The two amplification channels are located between the rectifier and the signal indicator. The dynamic channel is always switched on. When its dynamic range is exceeded, however, it is automatically switched off and the static amplification channel is switched on. The invention thus creates a device having a very wide range of applications without interrupting the search mode and without any adjustments. <IMAGE>
Patent DE-3539110-A1 (DE)
Title: Mounting process for metal panel structures, in particular for panels which constitute the collector electrodes for dust removers in thermal power stations, and a mounting feeder for carrying out the process
Inventor: BRYM BOHDAN DIPL ING
IPC: B03C3/86
Filed: 1985-11-04
Abstract: The invention relates to the mounting of metal panel structures, in particular panels which constitute the collector electrodes for dust removers in thermal power stations, it being possible to carry out the mounting without taking the weather conditions into consideration. According to the invention, the process consists in that, in the first phase, there are set up on the highest level of the structure (1) a mounting feeder (4), with operating platforms (5), and the grids (6) for the constituent parts (8), delivered in assemblies from the zero point (7), where they are sorted and thereafter placed on tables (9) and support frames (10) for a mechanical pretreatment which consists in placing connecting clamps (11) on the edges thereof. The process also consists in that, in the second stage after prior preparation of the feeder (4), said constituent parts (8) are fitted together by means of the connecting clamps (11) and are connected to the beams (14) and the guide (16) by means of connectors (17). After the feeder (4) has been turned, the panel (18) prepared in this way is then moved through 45 DEG , out of the horizontal position, to the installation level (20) by using the crossmember (12) and a lifting mechanism (19). Once this has been achieved, the panel (18) is placed in a vertical position on the load-bearing member (22) by means of a shifting system (21). The feeder according to the invention consists in that its base (24) has at least two seats (26) for a coupling, by means of linking members (27), to the framework (25) which ... the load-bearing arms (28) and at the bottom the ... Original abstract incomplete.
Patent DE-3541848-A1 (DE)
Title: North-seeking gyroscope device
Inventor: RUFF GERD
IPC: G01C19/38
Filed: 1985-11-27
Abstract: A gyroscope device for determining the north direction is described. This contains a gyroscope motor 32, 33 with an approximately horizontally aligned spin axis 21 which is mounted in an inside frame 20. This inside frame is supported rotatably around an approximately vertical axis 13 in an outer frame 4 and rebalanced to a zero point above a torque transmitter 30, 31. The north-driving torque is compensated for by means of the torque transmitter; the current required for this is a measure of the north direction with respect to the spin axis alignment. According to the invention, an adjusting device 5 is used for adjusting the spin axis 21 in a number of directions of measurement, which adjusting device moves the gyroscope into preferably four positions and there fixes them in each case. The rate of adjustment is very high with this device. To rotate the gyroscope from one measuring position to another one, only a short-time current pulse is needed. <IMAGE>
Patent DE-3543842-A1 (DE)
Title: Double heating system for diesel filter
Inventor: ROEHNER ERNST
IPC: B01D35/18
Filed: 1985-12-12
Abstract: At extremely low temperatures, diesel fuel solidifies. In order to prevent this, a 12 volt heating rod is incorporated in the metal mass of the filter head, which rod switches on at plus 6 DEG C and is automatically switched off by a thermostat at a fuel temperature of 50 DEG C. Since the fuel consumption in diesel trucks is significantly greater than in passenger vehicles, the fuel preheater for these motor vehicles, which generally have a long fuel line, is mounted on the fuel tank. In addition a second heating system with a low wattage is integrated in the fuel filter for stationary periods in order to guard against solidification of the fuel even on cold nights.
Patent DE-3544513-A1 (DE)
Inventor: BRINNER HANS-WERNER
IPC: G02F1/133
Filed: 1985-12-17
Abstract: The device consists of a grid array composed of individually controllable and optically mutually contrastable grid elements (10). The latter are delimited by six limitation paths (12, 12', 14, 14', 16, 16') linked together at their end points, and are adjacent to one another, either directly or at a short distance, on common limitation paths of the outer edge. By the bundles of connecting lines, which do not intersect one another, between the end points of limitation paths which face one another, a total of three main directions (22, 24, 26) are defined. The first and second main direction (22, 24) intersect therein at an angle of between 70<o> and 110<o>, preferably between 75<o> and 90<o>. The third main direction (26) is intersected by the first two main directions (22, 24) at an angle of 30<o> to 60<o> in the first and third, or second and fourth quadrant of the co-ordinate system extended by the first two main directions (22, 24). In the case of joint actuation of adjacent grid elements of one main direction, the optical impression is created of a continuous gap-free strip. In this way, with only relatively few grid elements (10) it is possible to produce alphanumeric characters as well as continuous graphic representations, which are very legible even from a certain distance.
Patent DE-3545369-A1 (DE)
Title: Wet disc brake arrangement for an axle outer end with an axle casing
Inventor: HOUTZ KENNETH EUGENE
IPC: B60B35/18
Filed: 1985-12-18
Abstract: Wet disc brake arrangement for an axle with a first fluid circuit for a cooling liquid for cooling the set of discs of the brake arrangement, a second fluid system for a lubricating fluid for lubrication of the axle, with seals, which prevent the lubricating fluid flowing from the second circuit to the first circuit and the cooling liquid from the first circuit flowing to the second circuit, with a hollow chamber in the brake housing between the first and second fluid circuit, in which a lower pressure prevails than in each of the two fluid circuits, so that any cooling liquid getting round the seals is prevented from flowing further into the second fluid circuit and any lubricating fluid getting round the seals is prevented from flowing further into the first fluid circuit. <IMAGE>
Patent DE-3546435-A1 (DE)
Title: Pinch connector
Inventor: KRAYER ROLF
IPC: A61M39/12
Filed: 1985-02-02
Abstract: A pinch connector for sealed connection of a hose or the like, especially of a drainage hose, consists of an approximately cylindrical sleeve (which is inserted into an open housing and consists of highly elastic material) for holding the hose which is to be connected, the sleeve having on its outside a recess running in the circumferential direction, and of a press closure which can be connected to the housing and compresses the sleeve in the axial direction. In order that drainage hoses of different diameter can be connected in a sealed manner using such a pinch connector, at least two slot-like or groove-like recesses (which are at a distance from one another and run in the circumferential direction) are provided in the outside of the sleeve.
Patent DE-3601724-A1 (DE)
Inventor: ERNST BERND DR MED
IPC: C10M177/00
Filed: 1986-01-22
Abstract: An arrangement comprising a gamma ray source is used to keep under a certain level the population of bacteria in a cooling lubricant emulsion of machine tools as well to prevent the mycosis formation. The gamma ray source power is determined as a function of the biodynamic dosing rate experimentally determined and set with respect to other parameters of the arrangement. The arrangement comprises essentially a U-shaped conduit which is part of the lubricant circuit. An irradiation chamber is provided in the middle part of the conduit. The sealed irradiation capsule is placed within said chamber, the radiation source and the conduit being protected by a lead armouring.
Patent DE-3603563-A1 (DE)
Title: Process and circuit arrangement for controlling the supply of slip when casting hollow ceramic articles
Inventor: STIEFL HEINRICH
IPC: B28B13/02
Filed: 1986-02-05
Abstract: When casting hollow ceramic articles in a casting mould (18), the mould cavity (20) of the latter is filled with a quantity of the slip supplied per unit of time. Initially, the quantity is kept at least approximately at a constant value. When the filling level has reached one third to three quarters of the height (H) of the mould cavity, the quantity of the slip supplied per unit of time is reduced by one third to three quarters. As a result, air inclusions in the mould cavity (20) are prevented. <IMAGE>
Patent DE-3606091-A1 (DE)
Inventor: KEESEN WERNER DR ING
IPC: G01P3/46
Filed: 1986-02-26
Abstract: The invention relates to an arrangement for determining a phase angle of a head wheel in a video set. Oppositely directed currents which generate an electrical field with high gradients flow through two adjacently located wires. 
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Patent DE-3613650-A1 (DE)
Inventor: WERNER FRANK DR
IPC: C08G18/42
Filed: 1986-04-23
Abstract: The invention relates to a process for the preparation of elastic, noncellular or cellular polyurethane molded articles or polyurethane-polyurea molded articles through reactions of (a) an organic polyisocyanate, (b) a polyester polyol having a hydroxyl number of from about 25 to 100 and an acid number of less than 2, prepared through the polycondensation of organic dicarboxylic acids with at least one polyoxytetramethylene glycol having a molecular weight of from about 162 to 600, or a mixture comprised of the said polyoxytetramethylene glycols with aliphatic diols and/or polyoxyalkylene glycols having a molecular weight of from about 106 to 1000, (c) a chain extending agent in the presence of (d) a catalyst and, optionally, (e) a blowing agent, (f) an auxiliary agent and/or additive.
Patent DE-3618990-A1 (DE)
Title: Wheel suspension spring strut for the steered wheels of a motor vehicle
Inventor: BUFLER ERNST DIPL ING
IPC: B60G15/06
Filed: 1986-06-05
Abstract: The invention relates to a wheel suspension spring strut for the steered wheels of a motor vehicle, with a telescopic shock absorber, the upper piston rod end of which is rubber-elastically pivoted on the vehicle body and the lower cylinder tube end of which is connected to the wheel carrier, and with a vehicle spring, offset in the wheel direction and arranged adjacent to the piston rod, the upper end of which spring is supported on the vehicle body, separately from the piston rod, and the lower end of which is supported on a bottom spring plate pivotably fixed on the cylinder tube. In order to obtain an unconstrained arrangement with high suspension comfort and high response sensitivity, the pivotably mounted bottom spring plate is arranged eccentrically in such a way that its axis of rotation runs in the expansion axis and its plane of rotation perpendicular to the expansion axis of the spring strut, and the spring is aligned in such a way that, at the design load of the vehicle, the line of action of its force runs perpendicular to a wheel pole radial running through the bottom end of the spring. <IMAGE>
Patent DE-3621945-A1 (DE)
Title: Ultrasonic array applicator
Inventor: KAARMANN HANS DIPL PHYS DR
IPC: B06B1/06
Filed: 1986-06-30
Abstract: The phased-array ultrasonic applicator comprises a number of ultrasonic transducer elements (19). The ultrasonic transducer elements (19) are respectively provided with a first contact lug (13) on a mating surface (5) for the emitting surface (3) along a first axis (A1), which extends parallel to the longitudinal edge of the applicator. A second axis (A2), along which second contact lugs (15) are provided, extends parallel to the first axis (A1). The first and second contact lugs (13, 15) are arranged such that respectively adjacent contact lugs (13, 15) are situated on different axes (A1, A2). The result of the alternating arrangement of first and second contact lugs (13, 15) between adjacent ultrasonic transducer elements (19) is that the spacing of contact lugs (13 and 15, respectively), which are adjacent on the same axis (A1, A2) is clearly larger than in the case of an arrangement with one axis. This reduces the risk of building in short circuits during the production of the ultrasonic applicator. <IMAGE>
Patent DE-3622960-A1 (DE)
Title: Rotary feeder
Inventor: EURLINGS ROBERT MARIA JOZEF HU
IPC: B65H3/42
Filed: 1986-07-09
Abstract: The dangerous and time-consuming adaptation of the tiltable suction cups of the rotary feeder to varying sack lengths is avoided by the arrangement of a row of back-and-forth-movable pressure elements which are able to open and close the suction cups, provided with a valve, by the principle of a ballpoint pen.
Patent DE-3624200-A1 (DE)
Title: Wind instrument
Inventor: ULLRICH HEINRICH
IPC: G10D7/02
Filed: 1986-07-17
Abstract: Wind instrument with at least one flute body (10) which has on the head a mouthpiece (14) with a blowing-in duct (18) and a lip (22), a closure element (28) being made in a stopped manner and the closure element (28) having a manually closable half-tone opening (30). <IMAGE>
Patent DE-3634741-A1 (DE)
Title: Universal test head for the combined testing of blow mouldings for tightness and weight
Inventor: HEIMES HORST-PETER DR ING
IPC: G01G19/00
Filed: 1986-10-11
Abstract: To improve the quality and output of blow mouldings from plastics blow-moulding machines, it is important to determine during the process the weight of the plastics blow moulding just produced, evaluate it statistically and feed it back into the process in order, for example, to vary the wall thickness selectively and correctly. Until now, such a procedure has been carried out with the aid of a balance, usually introduced into the transporting path. However, there is the desire for a weighing system which can be integrated into the blow-moulding machine directly and in a small space. Since further test procedures - for instance automatic leak testing - must also be integrated, a way was sought of combining both test procedures in one test head which takes up very little space. The test head described in this application contains, in a compact type of construction, a weighing cell and a sensitive pneumatically actuated clamping device, which permits raising of the article to be weighed. Leak testing and weighing can consequently be carried out in a very small space during one working cycle.
Patent DE-3700858-A1 (DE)
Title: Warning and/or signalling device
Inventor: SUERGET EKSEM M
IPC: B60Q7/00
Filed: 1987-01-14
Abstract: A warning and/or signalling device which can be used in dangerous and emergency situations, for example in road traffic, at sea, in the mountains, and which is cost-effective to produce and simple to operate and can thus be built to be so small that it can be carried along by a person, if appropriate in a pocket of a garment. The device consists of a gas supply container with an inflatable balloon which has a warning and/or signalling symbol.
Patent DE-3701463-A1 (DE)
Title: Fitting for an ambulance vehicle for infants
Inventor: FRASCH WULF
IPC: A61G3/00
Filed: 1987-01-20
Abstract: In order to facilitate loading of an incubator having a very high intrinsic weight into an ambulance vehicle for infants, especially newborn babies, it is proposed that the top of the treatment and transportation table provided in the treatment and transportation space of the ambulance vehicle and receiving the incubator be lowerable in a translatory path of movement, directed transversely to the longitudinal axis of the vehicle, toward the floor of the vehicle, such that the table top forms a loading platform which projects at least partially over the lateral door opening of the transportation and treatment space, when the treatment or transportation table is in the lowered receiving or loading position. Moreover, the support frame permanently connected to the incubator is provided with support legs which can be folded downwards and which are in turn provided with wheels such that the incubator can be moved like a stretcher on more or less even ground and such that, furthermore, the incubator can be placed on the top of the treatment or transportation table or removed therefrom without having to execute any lifting movement. <IMAGE>
Patent DE-3703131-A1 (DE)
Title: 2,3,6,7-Tetrafluoronaphthalenebisdicarboximides, process for their preparation, and their use
Inventor: HEYWANG GERHARD DR
IPC: C08K5/3437
Filed: 1987-02-03
Abstract: The invention relates to 2,3,6,7-tetrafluoronaphthalenebisdicarboximides of the formula <IMAGE> in which R denotes hydrogen or an optionally substituted alkyl or aralkyl radical, a process for their preparation and their use for the production of radical anion salts having electrical conductivity.
Patent DE-3706405-A1 (DE)
Inventor: LORENZ GUENTER DIPL ING
IPC: C02F1/52
Filed: 1987-02-27
Abstract: Process for purifying sewage water in technical sewage water purification plants, to improve degradation and the biological removal of phosphate and of nitrogen, whilst at the same time optimizing the energy balance and the required volume of construction, by increasing the efficiency of the stages of treatment. Before passing through an inlet (27), the sewage water passes through at least one aerobic area and at least one nitrifying zone (2, 3, 4, 5). At least one pretreatment inlet area or balancing area (1) or an unused empty buffer zone is activated biologically. This occurs by means of the introduction of a biological treated mixture of sewage and sludge containing nitric bacteria and oxygen, preferably from the final sedimentation area (6) into the inlet area, this occuring at least before the preliminary sedimentation (9) or, should there be none, before the sludge activation (2, 3, 4, 5), after possible intercalation of phosphate redissolution sections (20) appropriate to the process.
Patent DE-3712743-A1 (DE)
Title: Device for cleaning the moulds and/or ejecting the articles produced in the moulds for moulding presses for the production of articles from rubber or rubbery plastic
Inventor: BACH INGO
IPC: B29C33/72
Filed: 1987-04-15
Abstract: A device is proposed which serves for cleaning the moulds and/or ejecting the articles produced in the moulds in moulding presses for the production of articles of rubber or rubbery plastic. For this purpose, circulating cylindrical brushes (11) are used which can be introduced between the surfaces of the mould halves (1, 3) and are displaceable on two guides (6, 14) perpendicular to one another. In the process, the guide (6) parallel to the mould closing direction is firmly connected to the frame (5) of the mould press or to the mount (2) of the fixed mould half, in order in this manner to avoid the acceleration and braking, which are repeatedly necessary with each opening and closing of the machine, of the entire brush device, such as occurs when the brush device is firmly connected to the displaceable mould half. <IMAGE>
Patent DE-3714171-A1 (DE)
Inventor: STEPHENS SALLY I
IPC: A61K9/00
Filed: 1987-04-28
Abstract: A dosage form (21) for the delivery of beneficial drug comprises a semipermeable wall (22) surrounding a compartment housing a first layer (26) comprising a drug formulation, a middle layer (27) comprising a hydrophobic composition, and a third expandable layer (28) comprising a hydrophilic composition; whereby the dry formulation and the third layer are prevented from substantial interaction. <IMAGE>
Patent DE-3719068-A1 (DE)
Title: Vacuum pumping station for sewage
Inventor: SCHLUFF REINHOLD DIPL ING
IPC: E03F1/00
Filed: 1987-06-06
Abstract: Provision is made for the sewage from a house or a number of houses to be extracted by suction, via a vacuum, into a sewage tank and to be conveyed further by stripping the sewage tank by means of compressed air. Conveying takes place via a twin tank system without interrupting operation.
Patent DE-3719101-A1 (DE)
Inventor: SCHOLL THOMAS DR
IPC: C07C233/64
Filed: 1987-06-06
Abstract: The novel polyaralkylated hydroxybenzamides are used as corrosion inhibitors. They can be used for corrosion protection, for example, in purification and cooling processes, in hydraulic fluids as fuel additives, in metal-working oils, for the protection of oil wells against acids, hydrogen sulphide and carbon dioxide and in metallic coatings.
Patent DE-3721250-A1 (DE)
Title: Device for cleaning floor coverings
Inventor: KLING ILSE
IPC: A47L11/32
Filed: 1987-06-27
Abstract: Velvet-pile carpets, in particular, can be freed from fluff and fibres only with great difficulty by conventional cleaning devices, such as vacuum cleaners or beating vacuum cleaners. To clean such coverings, there is therefore proposed a roller (2) which is capable of rolling on the floor covering (1) and whose outer circumferential surface (4) is provided, at least partially, with a covering (5) to which the fluff (3) and/or fibres preferably adhere, the roller (2) being held rotatably by its axle (9) in a supporting frame (10, 11), and the supporting frame having a stick-like handle (11). In this arrangement, the covering is preferably provided with adhesive on the outside. <IMAGE>
Patent DE-3722604-A1 (DE)
Title: Tilting device for gathering-type slatted blinds
IPC: E06B9/307
Filed: 1987-07-09
Abstract: In the case of the tilting device according to the main patent, the control part is displaced, once the slatted blind has been lowered, into a position which releases the stop of the tilting element, with the result that the tilting element can carry out an additional rotation and the slats can rotate out of their half-open position into the closed position. The tilting device is intended to be further developed such that the slats, in the lowered position of the slatted blind, are not inevitably rotated into their closed position, but remain in their half-open intermediate position. In the case of the tilting device, in the intermediate position of the slats, the intermediate stop of the control part is locked by the stop in the direction of the position releasing the stop of the tilting element. Consequently, the control part cannot be adjusted into its position releasing the stop of the tilting element if the slatted blind is lowered fully. The tilting device is suitable for gathering-type slatted blinds.
Patent DE-3735149-A1 (DE)
Title: Method for producing complicated shapes by machining with the aid of a numerically controlled machine tool
Inventor: ETEMAD SHAHROKH
IPC: G05B19/408
Filed: 1987-10-16
Abstract: If the mathematical representation of a surface to be produced by means of a numerically controlled machine tool is known, the surface to be produced is approximated by an optimized series of circular curves, which are matched between points on the mathmetically represented surface in such a way that they differ from the desired shape by not more than a predetermined maximum allowable deviation. The coordinates of the optimized data points and the corrresponding radii, which interconnect the neighbouring points, are fed into the memory of the NC-machine tool and stored there. This technique reduces the necessary memory capacity of NC-machine tools significantly and enables the application of elementary or simple NC-machine tools for the production of complicated shapes. <IMAGE>