baber/WOPTO huggingface dataset:
Patent DE-3521594-A1 (DE)
Title: Method and system for improving the control quality
Inventor: KOFAHL RUEDIGER DIPL ING
IPC: G05B17/02
Filed: 1985-06-15
Abstract: In a method for improving the control quality in controlled systems having a nonlinear response, such as friction, slack (play) with hysteresis properties and a non-unique characteristic, a signal corresponding to the manipulated variable is fed to a model of the controlled system which corresponds to the dynamic response of the controlled system. A differential signal which corresponds to the difference between the output signal of the model and a controlled signal derived from the controlled variable is evaluated. The result of evaluation is superimposed on the controlled variable having a sign which is such that the control process is supported.
Patent DE-3522358-A1 (DE)
Inventor: KRAUS FRIEDRICH DR
IPC: C08L61/30
Filed: 1985-06-22
Abstract: In a proposed aminoplast adhesive resin powder for wood-based materials, which eliminates little formaldehyde, the resin is a mixture of (a) from 40 to 75 parts by weight of a urea/formaldehyde resin having a molar ratio of urea to formaldehyde of from 1:1.4 to 1:2, (b) from 10 to 20 parts by weight of a melamine/formaldehyde resin having a molar ratio of melamine to formaldehyde of from 1:1.3 to 1:3, (c) from 15 to 25 parts by weight of milled urea and (d) from 0.3 to 5 parts by weight of a flow improver, as well as up to 10 parts by weight of water and, if required, up to 10 parts by weight of other additives, the number of parts by weight of the components summing to 100.
Patent DE-3525322-A1 (DE)
Title: Device for fastening at least one container
Inventor: HEY HEINZ-HERBERT
IPC: B65D90/00
Filed: 1985-07-16
Abstract: A device for fastening at least one container relates to a clamping unit which is connected to a fixed point and is coupled via a rod to the container to be fastened. The rod, to be hung in an opening of a container corner fitting, is reliably guided in the opening by a fastening hook of special design located at its end and is also protected from falling down as long as the rod is not yet connected to the clamping unit. In a preferred embodiment the rod is provided with a multiple head which has at least two fastening hooks.
Patent DE-3527599-A1 (DE)
Title: Method for connecting the free ends of the flexible conveyor belt of a belt table
Inventor: KUESTER RICHARD
IPC: F16G3/10
Filed: 1985-08-01
Abstract: The invention relates to a method for connecting the free ends of the flexible conveyor belt 5 of a belt table 9 for sheet-processing machines. The conveyor belt 5, which is provided with wedge-like inclined faces at its free ends, is guided in the conveying direction about the belt table 9 and a stretching roller 10, then the free ends of the conveyor belt 5 are arranged in a connecting device so as to overlap one another and finally the free ends of the conveyor belt 5 are fixedly connected to one another to form an endless belt by means of the connecting device. <IMAGE>
Patent DE-3530288-A1 (DE)
Title: Inductive signal transmitter
Inventor: HUBER WERNER DIPL PHYS DR
IPC: G01P1/02
Filed: 1985-08-24
Abstract: An inductive signal transmitter having a connecting cable is proposed, which is used for determining the speed of rotating bodies, by producing electrical pulses. In order to make it possible to produce and test the signal transmitter (10) as economically as possible, a coil former (14), a coil (13), a permanent magnet (17), possibly a flux-guiding element having a pole shoe (15), and busbars (19) for connection of the coil (13) to a cable form a prefabricated structural unit, the coil former (14) having a projection (18), which points in the axial direction of the coil (13), at the rear end of said coil. In this case, the busbars (19) are fixed in two channels (21) in the projection (18), in such a manner that their one end (19a) projects out of the channels (21) towards the coil (13) as a connection, and their other end (19b) projects at the end face of the projection (18) into a trough (22) (which holds the end of the connecting cable) as a connection. <IMAGE>
Patent DE-3535037-A1 (DE)
Title: Process for producing a pulverulent amorphous material by mechanical alloying
Inventor: HELLSTERN EGON
IPC: B22F9/00
Filed: 1985-10-01
Abstract: By means of the process, a pulverulent amorphous material can be produced by mechanically alloying at least two pulverulent, initially at least partly crystalline starting components by means of a grinding process to give the powder of the amorphous material. The material to be produced is intended to be a particularly temperature-resistant material. For this purpose, Fe powder and powder of elemental Zr or of a Zr compound or alloy are provided according to the invention as the at least two starting components, the percentage content of the Fe starting component in the amorphous material being more than 40 atom %. Preferably, the content of the Fe starting powder component should be between about 60 atom % and about 80 atom %.
Patent DE-3536635-A1 (DE)
Title: Process and equipment for recovering especially iron as well as zinc, lead and other non-ferrous metal constituents from oxide materials of high iron content
Inventor: HILBRANS HERMANN DR
IPC: C22B7/00
Filed: 1985-10-15
Abstract: The increasing use of zinc as an anti-corrosive agent for steel increases the return of zinc with the scrap charge and the zinc content in the steelworks dusts. For reprocessing, i.e. separation of the zinc content from the iron oxides of these steelworks dusts, there are a number of proposed solutions, of which, however, only a few have gained industrial application. These known processes, however, require a high zinc content of more than about 12% of Zn in the charge material and, in addition, have high investment costs and operating costs. By means of the process according to the invention, however, even steelworks dusts and other steel industry residues with lower zinc contents can be treated by reductive smelting of the charge materials in a melting cyclone and reducing the resulting calcium ferrite slag in a steel converter partially filled with crude iron by the carbon of the crude iron. <IMAGE>
Patent DE-3537357-A1 (DE)
Title: Method for transferring solid municipal wastes from the waste collection containers, especially refuse collection vehicles into box-type semi-trailers, and apparatus for carrying out this method
Inventor: MERONI GIOVANNI
IPC: B65F9/00
Filed: 1985-10-19
Abstract: The invention relates to a method for transferring solid municipal wastes from the waste collection containers or vehicles into the box-type semi-trailers for transportation to the appropriate landfills, which method envisages precompression of the waste material before the transfer and subsequent final compacting of the waste material on the semi-trailer with the aid of the same means which are also used during the precompression. The method is carried out by means of an apparatus which contains a press with a filling funnel, to which an auxiliary trough can be assigned, which is intended to receive the material unloaded from the waste collection vehicles or containers. Provided at the outlet of the press is a retractable or removable barrier wall against which the precompression of the waste material takes place before it passes into the box of the semi-trailer, a progressively and gradually adjustable counter-wall exerting a counter-pressure for the final compacting of the waste material when the retractable and removable barrier wall has been transferred into the non-active position.
Patent DE-3541813-A1 (DE)
Title: Thickeners for surfactant-containing preparations based on polyether derivatives
Inventor: ZOK CLAUS-PETER
IPC: C09K23/44
Filed: 1985-11-27
Abstract: Thickeners are described which contain chemical compounds of the formula RO-(C2H4O)nCOOR', in which R and R' are a straight-chain or branched, saturated or unsaturated hydrocarbon radical having 10 to 22 carbon atoms for R and from 8 to 22 carbon atoms for R', or mixtures thereof, and n is an average number of from 20 to 100. These are highly suitable as thickeners for aqueous preparations containing anion-active surfactants.
Patent DE-3542316-A1 (DE)
Inventor: OEYNHAUSEN HEINRICH DR ING
IPC: F01D11/00
Filed: 1985-11-29
Abstract: An assembly for the leakage-free removal of bearing oil from sliding bearings for rotating shafts of high-speed machines, includes a sliding bearing axially divided into bearing cups, contactless shaft seals near bearing end surface preventing escape to the surroundings of bearing oil fed to surfaces of the sliding bearing, an annular oil collecting canal disposed at least at one side of the sliding bearing between a shaft seal and a bearing end surface having an outer peripheral wall with an arcuate cutout formed therein with a slot-shaped opening arc defining an outlet opening through which the collecting canal discharges an oil flow, the opening arc covering a circumferential angular range of the shaft extending at least from the geodetically lowest point of the outer contour of the collecting canal at most to a position of the outer contour defined by the parting line of the cups as seen in shaft rotation direction, an oil collecting box with an oil flow space and an inlet opening matched to the outlet cross section of the opening arc and sealed to the opening arc for receiving oil from the outlet opening, tangentially arched baffles dividing the oil flow space into a plurality of oil flow channels for dividing an oil spray fan downwardly thrown off from the lower surface of the shaft and downwardly deflecting oil sprays thereof, and a common downwardly directed transition piece receiving the oil flow from the oil flow channels.
Patent DE-3600642-A1 (DE)
Inventor: JAHN DIETER DR
IPC: A01N43/16
Filed: 1986-01-11
Abstract: Cyclohexenone derivative of the formula    <IMAGE>  (I)  where A is oxygen or NOR8, where R8 is alkyl, alkenyl, alkynyl, haloalkyl or haloalkenyl, chlorothienyl or alkoxyalkyl B is O, S, SO or SO2, X is hydrogen or methoxycarbonyl, R1 is hydrogen, carbonylalkyl, benzoyl or a cation, R2 is alkyl, R3 and R4 are hydroxyl, chlorine, bromine, thioalkylcarboxyl, thiocarbonylalkyl, alkylcarbonyloxy, alkoxy, or alkylthio, or R3 and R4 together epoxy, R5 and R6 are hydrogen or methyl or R5 and R6 are together methyleneoxyethylene, and R7 is hydrogen or methyl, and herbicides containing these compounds.
Patent DE-3601452-A1 (DE)
Inventor: WAECHTLER ANDREAS DR
IPC: C07C255/53
Filed: 1986-01-20
Abstract: Vinyl compositions having formula (I): R<1>-(A<1>-Z<1>)m-(A<2>-Z<2>)n-(A<3>)o-Q-CH=CH-R<2>, in which R<1>, R<2>, A<1>, A<2> and A<3>, Z<1> and Z<2>, m and o, n, Q and p have the definitions given in claim 1, are useful as components of liquid crystal phases.
Patent DE-3606919-A1 (DE)
Title: Mobile loading frame
Inventor: WANZL RUDOLF
IPC: B62B3/00
Filed: 1986-03-04
Abstract: The wheel frame (2) of the loading frame (1) has a vertically arranged opening (6) at each of its corners (5) for receiving two lattice walls (10). Inserted into the openings (6) are bushings (13) which have noise-damping properties. <IMAGE>
Patent DE-3607334-A1 (DE)
Title: Rotatable disc arrangement for clutch systems in air-conditioning systems for vehicles etc.
Inventor: MANCIN BERTI PEDRO
IPC: B60H1/00
Filed: 1986-03-06
Abstract: The invention relates to a rotatable disc arrangement for clutch systems in air-conditioning systems for vehicles etc., the said arrangement consisting of a hub, an annular disc base element secured at its front end on the circumference of the hub, and of a complementary disc element pushed onto the rear end of the disc base element and secured on it. The three parts can consist of squeeze-moulded parts, which can be connected together in a simple manner by brazing or welding, thereby ensuring economical manufacture.
Patent DE-3613338-A1 (DE)
Title: Process for separating off gaseous impurities
Inventor: GUCK RUDOLF PROF DR ING
IPC: B01D53/60
Filed: 1986-04-19
Abstract: A process for separating off gaseous impurities, in particular sulphur oxides (SOx) and nitrogen oxides (NOx), from flue gases of large-scale furnaces, in which the flue gases are converted into aerosols or into pulverulent particles and separated out in at least one reaction chamber by the action of light and/or an electron beam, is to be improved with regard to optimum dimensioning of the radiation source. According to the invention, this is achieved by feeding the radiation energy at at least one frequency adapted to the composition of the substances to be separated off, which frequency is selected in such a way that a maximum of desired reactions takes place at a minimum of radiation energy supplied.
Patent DE-3619124-A1 (DE)
Title: Loading platform for vehicle
Inventor: ZIEGLER PETER
IPC: B60P1/46
Filed: 1986-06-06
Abstract: A loading platform (1) for vehicles (2) has at least one lift gate (3) which with respect to the direction of travel is at the side, is designed both as a closing side lift gate and also as a lifting platform and in a preferably horizontally folded position can be adjusted vertically relative to the loading area (4) of the loading platform (1) and can be lowered to the ground. In this connection, the lift gate (3) is attached by means of swivel bearings (5) to a supporting beam (6) which can be moved up and down during the vertical adjustment. The supporting beam (6) is suspended freely upwards counter to the lowering direction at two points arranged at a distance from each other, expediently at projections (13) in each case protruding on the front end, and is thus also freely moveable, lifting devices (16) engaging with the suspension. This allows the lifting platform to be adapted to different inclinations of the ground when placing it onto the ground in the lowered position. <IMAGE>
Patent DE-3619322-A1 (DE)
Title: Method for the production of can tubes with tapered ends
Inventor: ONO KOICHI
IPC: B21D51/26
Filed: 1986-06-09
Abstract: A method for the production of can tubes with tapered ends, of the type in which a tubular can body, the length of which is virtually equal to the sum of the lengths of a multiplicity of can tubes, is subjected to a cutting operation in order to cut the tubular can body into a plurality of can tubes, and in which each of the can tubes is then subjected at the resulting open end created by the cut to a tapering or reduction operation, thereby making it possible to obtain can tubes with tapered ends. The cutting operation is performed in a manner such that the tubular can body (1) is cut from the outside in the direction of its circumference, making it possible to form a resulting open end (9) of each tubular can section in such a way that it has an inwardly bent end section (10), and that the tapering or reduction operation is then carried out in a manner such that the inwardly bent end section (10) of the tubular can section is pressed into a gap formed between a reducing die and a core die of a reducing device. During the cutting operation, the tubular can body (1) is held by a mounting device (7). <IMAGE>
Patent DE-3619355-A1 (DE)
Title: Method and arrangement for evaluating measurement signals in phase-control drives
Inventor: LOEWE BERNHARD DIPL ING
IPC: H02M9/02
Filed: 1986-06-09
Abstract: These drives operate with phase-modulating measuring systems. It is the aim of the invention to create a method and an arrangement for implementing it which allows setting of an arbitrary number of rotor positions without a quantization error within a period of the material measure of the measuring system, but also allowing a movement with low constant speed and good synchronism. Furthermore, the measurement signal processing should not produce any additional dead time in the position control loop. The object is achieved by the fact that a reference signal and a measurement signal, the phase shift of which with respect to the reference signal describes the variation of the movement, are supplied to a phase detector, the output signal of which is used as control error for fine positioning in the phase locked loop for position control. The phase of one of the two measurement signals is additionally shifted by an amount which corresponds to a required fine position. Using a controllable phase shifter, any arbitrary position can thus also be set within a period of the material measure of the measuring system. To avoid period errors, phase steps from 360 DEG  to 0 DEG  and 0 DEG  to 360 DEG are numerically detected and used for coarse control. If the control frequency for the controllable phase shifter is constant, [lacuna] even at low speeds... Original abstract incomplete.
Patent DE-3620251-A1 (DE)
Title: Rotating rectifier unit on an electrical machine
Inventor: HEIL PETER DIPL ING
IPC: H02K11/042
Filed: 1986-06-16
Abstract: Diodes (4) having pin caps are jointly screwed to a heat sink (5), radially from the outside, in a diode support (1) as a unit for brushless excitation of the rotating field winding of an electrical machine by means of a rotating rectifier unit. Connecting bolts (4'') of the diodes (4) having pin caps engage in a sliding manner in sockets having contact laminates (2') which are arranged in segments (2) which carry alternating current. The contact laminates of the sockets (2') and the connecting bolts (4'') of the diodes (4) having pin caps can move relative to one another in the radial direction so that good electrical contact-making is ensured in every operating mode of the electrical machine - with different centrifugal-force stress and thermal expansion.
Patent DE-3626224-A1 (DE)
Inventor: WILSBERG HEINZ-MANFRED
IPC: C11D3/43
Filed: 1986-08-02
Abstract: A cleaning preparation containing from 2 to 40% by weight ethoxylated fatty alcohol and/or oxoalcohol and from 10 to 90% by weight of a fatty acid ester. In addition, the cleaning preparation may contain water, a monohydric alcohol and liquid hydrocarbons. The cleaning preparation is used for the pretreatment of heavily soiled fabrics before washing.
Patent DE-3633545-A1 (DE)
Title: Apparatus for clarifying contact water
Inventor: HAGER EBERHARD
IPC: C02F1/64
Filed: 1986-10-02
Abstract: The invention relates to an apparatus for clarifying contact water in drycleaning, having a collection vessel, subdivided into chambers, having settling chambers and at least one clarifying chamber containing a bubbler distributing compressed air. In order to comply with strict environmental protection conditions and the requirement for verification of the action of the apparatus, according to the invention it is proposed that more than two clarifying chambers mounted one after the other in the manner of a cascade are each provided with a bubbler and that each clarifying chamber has a bottom inspection outlet for contact water. Since in the second clarifying chamber, only previously preclarified contact water is clarified, a better clarifying action results. The inspection outlets further permit the clarifying action to be observed and recorded during operation.
Patent DE-3640834-A1 (DE)
Title: Device for detecting control function faults on a driverless transport vehicle
Inventor: FUHRMANN HANS DIPL ING
IPC: B61L23/00
Filed: 1986-11-29
Abstract: In a device for detecting faults which occur during the execution of control functions by means of a memory-programmed control (SPS) on a driverless transport vehicle, the vehicle being intended to carry out the control functions at predetermined locations, in the case of faults occurring on the vehicles during the execution of the control of the functions the fault search times are to be reduced. This is achieved in that a diagnostic program is input into the vehicle SPS, which program contains a sequence of test steps for the control functions such as testing of limit-position switches, engine protection, initiators, counting processes etc., in that the results obtained during the program run are compared with a fault table, the faults determined during the run are stored and are evaluated according to their disturbing effect and in that the fault or faults with the greatest disturbing effect are displayed.
Patent DE-3642859-A1 (DE)
Title: Process for incorporating residues, such as salt-containing products and/or heavy metals and other products not appropriate for land filling, into binders, which are to be incorporated to be resistant to leaching
Inventor: HOELTER HEINZ DIPL ING
IPC: C04B28/02
Filed: 1986-12-16
Abstract: It known to add fly ash and cement to pollutants from gas desulphurisation plants, such as calcium chloride, sodium chloride, sodium sulphate and other calcium salt compounds so that leaching is very largely prevented. In order to inhibit this leaching as far as possible, according to the invention it is proposed that fillers of known type, such as filter ash, cement, gypsum, calcium sulphate dihydrate and similar substances are added to the mass to be landfilled and, to increase the leaching resistance, after addition of a small amount of sodium polyacrylate, preferably in a wetted form, are additionally then mixed and shaped.
Patent DE-3644821-A1 (DE)
Title: Arrangement and method for installation and exchange of sensors in instruments of all types
IPC: G01D18/00
Filed: 1986-12-31
Abstract: The exchange of sensors is very complicated in measuring and warning devices, particularly in the case of chemical (gas warning) devices since this exchange is only carried out by the manufacturer. When separate sensors and measuring units are constructed, it is possible to exchange the sensor or the measuring unit with a preadjusted sensor unit without a new calibration or test of the measuring instrument being required.
Patent DE-3700755-A1 (DE)
Title: Film control mechanism
Inventor: KOHL ROLAND WALTER
IPC: G03B17/42
Filed: 1987-01-13
Abstract: A single mechanism controls three or four working processes in a film camera, the conveyance of a film accommodated therein is used to provide energy for the mechanism. A guiding pin is guided in a guiding path which causes a guiding element to move in a cyclical manner. Parts of the cycle are the claw-like end of the guide element being in engagement with the film, the conveying operation which brings about a movement of the guide pin along the forward section of the guide path and an extension of a first tension spring. In response to a movement of a closure-release lever, the guide pin moves quickly along the remaining reverse section of the guide path under the effect of the tension springs and the leaf spring. An image counting mechanism is activated by the guide element at a suitable point. The closure mechanism is also activated at a suitable point after the actuation of the closure-release lever.
Patent DE-3701651-A1 (DE)
Title: Safety device for industrial robots
Inventor: KOHLER GERD DIPL ING
IPC: B25J19/06
Filed: 1987-01-21
Abstract: With this device, damage is to be avoided in as many cases as possible in the event of a collision of the gripper with the periphery by resilient deflection of the gripper. A pressure chamber which is fed by an electropneumatic control valve and is opened in the event of a collision, the air escaping and the gripper being uncoupled from the robot, serves this purpose. The device according to the invention is to be applied as a pneumatic safety flange. <IMAGE>