baber/WOPTO huggingface dataset:
Patent DE-3213041-A1 (DE)
Title: Apparatus for producing injected earth bodies by means of double packings
Inventor: FRISTER KLAUS
IPC: E02D3/12
Filed: 1982-04-07
Abstract: In an apparatus for producing injected earth bodies for soil stabilisation, for example for the underpinning of buildings, by means of double packings which slide in bores, are attached to a connection line and have discharge openings for the injection means as well as inflatable gaskets which can be placed against the bore wall, the one-piece connection line, which can be made of rubber or plastic, is designed to be flexible and pivotable and is firmly and releasably connected to the connection piece of the double packing. The ejector piece, in which discharge openings for the delivery of the injection means are arranged, is likewise designed to be flexible and pivotable and in particular so as to be capable of sliding into diverted bores. Furthermore, the closure piece of the double packing is firmly and releasably connected to a valve element narrowing towards the end and open at the bottom, the valve element having a valve ball displaceable in the valve passage between the valve seat and the locking pin.
Patent DE-3214175-A1 (DE)
Title: Electronic magnetic flux meter
Inventor: STEINGROEVER ERICH DR ING
IPC: G01R33/02
Filed: 1982-04-17
Abstract: This flux meter has a Miller integrator in which the sensing coils can be connected directly to the summing point of the integrating amplifier. These can be divided into part-coils which are parallel with one another for increasing the sensitivity.
Patent DE-3217457-A1 (DE)
Title: Motor vehicle wheel which is cast or forged in one piece from a light-weight metal alloy
Inventor: MUELLER ALF
IPC: B60B3/12
Filed: 1982-05-08
Abstract: The invention relates to a motor vehicle wheel which is produced in one piece from a light-weight metal alloy and has a rim and wheel disc. Usually Al-Mg-Si alloys, which are very expensive, are used as the material for such wheels. In order to save material, it is therefore proposed to equip the wheel discs between the hub and rim with sector-shaped wall areas which reinforce the disc wall and widen outwards and whose axis of symmetry is located in each case essentially in a plane defined by the axes of the axle bore and one of the wheel bolt bores. As a result, it is possible in an optimum fashion to make the wall of the wheel disc thinner between the reinforced wall areas since these wall areas conduct into the wheel rim the forces, distributed evenly over the circumference of the rim, which become active on the wheel.
Patent DE-3222603-A1 (DE)
Title: Biologically active oxygen nutrient bath
Inventor: PRUSS GUENTER
IPC: A61K8/99
Filed: 1982-06-16
Abstract: Published without abstract
Patent DE-3223900-A1 (DE)
Title: Method for the production of a spring part of a push button and an automatic spring making machine for carrying out such a method
Inventor: VOSS JOHANNES
IPC: B21D53/48
Filed: 1982-06-26
Abstract: In a work method for the production of the spring part of a push button, an S-shaped or double S-shaped spring is produced in a corresponding automatic spring making machine, displaced on the bending core and pushed directly onto the spigot of the button part fed in, the said spigot being in each case positioned at the end and as an extension of the core. Such an automatic spring making machine has a bending core designed as a slide bar and having a first bending portion corresponding to the shape of the spring and an adjoining guide portion. The shaping of the wire spring is performed on the bending core via a bending finger displaceable transversely to the direction of displacement of the spring and via a pair of bending claws displaceable in the same plane and in the opposite direction to the bending finger. During the displacement of the spring on the bending core, the shaped spring is held on the core by a device which compresses the spring to the dimension for use and is displaced simultaneously. At the end of the displacement movement, the spring is ejected in the automatic spring making machine and then pushed onto the spigot of the spring part. The drives of the corresponding devices are controlled in a corresponding manner in their sequence.
Patent DE-3229654-A1 (DE)
Title: Liquid for the prevention of ice formation on solid surfaces
Inventor: WACK OSKAR DIPL CHEM DR RER NA
IPC: C09K3/18
Filed: 1982-08-09
Abstract: There is described a liquid for the wetting of solid surfaces, which prevents ice formation, for example, on the windscreen of a motor car parked outdoors in frosty weather. If, at very low temperatures, for example below -20 DEG C, ice formation takes place despite wetting of the window pane with the liquid according to the invention, this ice does not form a bond with the windscreen but can be simply pushed off the windscreen. In addition to water and glycol, the liquid according to the invention contains a salt whose cation contains an ammonium group or an alkanolamine group. In addition, glycol or else Graham's salt can be present. A large number of formulation examples are given.
Patent DE-3231173-A1 (DE)
Title: Composite element made of rigid foam core and cover layers
Inventor: WESTHAUS HEINZ
IPC: B32B3/06
Filed: 1982-08-21
Abstract: In a composite element made of a rigid foam core and preferably two metal cover layers, the longitudinal edges of which can be assembled to form a longitudinal seam that is screwed by means of an abutment via an internal screw thread to the support structure, the abutment is formed by metal fixing plates (7, 8) disposed in the rigid foam core (3) for the introduction of relatively large fixing forces. <IMAGE>
Patent DE-3234041-A1 (DE)
Title: Shaft coupling
Inventor: WUEHRER WOLFGANG DIPL ING DR
IPC: F16D1/05
Filed: 1982-09-14
Abstract: The shaft coupling (1) for frictional connection of shafts (2,3) has an inner bush (7) and an outer bush (8) which interact with one another via conical surfaces (12,15). The bush has two outer supporting sections (A) and an intermediate section (B) located between them. The supporting sections are provided with supply holes (30) for the supply of compressed oil between the conical surfaces (12,15) during assembly of the coupling. There is an outlet hole (31) for the oil in the intermediate section (B). <IMAGE>
Patent DE-3239920-A1 (DE)
Title: Method of measuring the quantity of contaminated liquid flowing off at the bottom of landfills, and apparatus for carrying it out
Inventor: EGGS FRANZ
IPC: G01F3/36
Filed: 1982-10-28
Abstract: The invention relates to a method of measuring the quantity of contaminated liquid flowing off at the bottom of landfills, by collecting these up to a predetermined filling volume, then interrupting the inflow and determining the filling time, establishing from this a quantity of liquid arising per unit time, and emptying the filling volume again, with the inflow closed, when the filling level has been reached. This method allows to detect even very small quantities of liquid arising, for example during dry summer weather, by intercepting the liquid for measurement, or filling with it, and determining the liquid volume which has flown in during the time elapsed.
Patent DE-3241202-A1 (DE)
Title: System for adjusting the power of a coke dry quenching plant
Inventor: KLEVETENKO EVGENIJ NIKOLAEVIC
IPC: C10B39/02
Filed: 1982-11-08
Abstract: The invention relates to the automation of coke dry quenching plants.   The control system contains sensors (10 and 12) for detecting the lower and upper levels of the coke in the chambers of the plant which are intended for suspending the charging of the chamber with coke, suspending the emptying of the coke from the chamber, as well as determining the presence of free space in the chamber, a device (7) for controlling charging of the chamber with coke, which charging procedure is adapted to the speed of the removal of coke from the ovens of the coke oven batteries and takes place when free space is present in the selected chamber, a device (8) for controlling emptying of the coke from the chambers when the level of coke in the selected chamber is above the lower level, as well as a common command unit. The control system is provided, furthermore, with a device (9) for determining the amount of coke in the chamber, to the input of which the transmitters (10 and 12) are connected. Within the control system, a calculating device (1) serves as common command unit, which device has, operatively connected to each other, a processor (2), a control device (3), a memory (4) and an object connection (6) which is operatively connected to the devices (7, 8 and 9) and effects the selection of the functioning chambers, distribution of the balancing of power between these chambers, and optimal control of the mechanisms of the coke dry quenching plant. The invention is ... for the control ... Original abstract incomplete. <IMAGE>
Patent DE-3242353-A1 (DE)
Inventor: ROECHLING HANS DR
IPC: A01N25/14
Filed: 1982-11-16
Abstract: 1. Fungicidal compositions in form of wettable powders or granules comprising the active ingredients pyrazophos of formula 1 and captafol of formula 2 characterized in that they contain magnesiumhydroxidecarbonate for stabilization.  see diagramm : EP0111747,P8,F1
Patent DE-3243350-A1 (DE)
Title: Compact-block weighing cell
Inventor: ZIMMER HERBERT
IPC: G01G21/24
Filed: 1982-11-24
Abstract: Published without abstract.
Patent DE-3244836-A1 (DE)
Inventor: BERNITZ FRANZ ING GRAD
IPC: A61M15/00
Filed: 1982-12-03
Abstract: 1. Inhalator device comprising a dosage mechanism for inhalates using an inhalator tank (4, 4') closed hermetically containing an inhalator fluid (3) exposed pressure, which tank is provided with a nozzle (6, 6') directed to the area of a diffuser element (1, 1'), through which nozzle by opening of a valve attached to the nozzle the inhalator fluid (3) comes from the tank (4, 4') to the diffuser element (1, 1'), characterized in that the valve (8, 8') is a valve controlable by a time control arrangement (13) and in that the elastical pressure acting to the inhalator fluid (3) is the exclusive conveying pressure for the inhalator fluid.
Patent DE-3246415-A1 (DE)
Inventor: GRADL REINHARD DIPL CHEM DR
IPC: C01B25/46
Filed: 1982-12-15
Abstract: The disclosure relates to a process for purifying crude, concentrated wet-processed phosphoric acid. To this end, the disclosure provides: (a) for the organic solvent to be mixed with the starting product in a ratio by volume of more than 4:1 to effect the extraction in a single process step-from the crude wet-processed phosphoric acid-of a quantity of phosphoric acid necessary for 40 to 70 weight % of the P2O5 used to go into the organic phase, and for the resulting aqueous phosphoric acid raffinate to contain at most 28-32 weight % P2O5, and for the organic phosphoric acid solution to be separated from the phosphoric acid raffinate; (b) for the separated organic phosphoric acid solution to be scrubbed with a quantity of scrubbing solution corresponding at most to 5% of the volume of the phosphoric acid solution; for the scrubbing solution to be recycled into stage (a), and for purified phosphoric acid and phosphate salt solution, respectively, to be recovered in known manner from the scrubbed phosphoric acid solution; and (c) for the aqueous phosphoric acid raffinate produced in stage (a), if desired after prior removal of residual solvent therefrom, to be directly utilized or subjected to known purifying treatment.
Patent DE-3304155-A1 (DE)
Title: Device for interference elimination of terrestrial radiation
Inventor: RAMSAUER ANTON
IPC: A61N1/16
Filed: 1983-02-08
Abstract: Published without abstract.
Patent DE-3305076-A1 (DE)
Title: Guide for motor-vehicle sliding doors
Inventor: ELLER BRUNO
IPC: E05D3/06
Filed: 1983-02-14
Abstract: For a guide for a motor-vehicle sliding door, by means of which the door is displaceable first approximately vertically out of the door cutout and then on a path of movement parallel to the direction of the vehicle, there is provided on the door a first fixed point guided along a carrier rail and a second fixed point which is connected to a guide linkage engaging horizontally into the driver's cab. The guide linkage consists of an articulated lever having two legs which are connected by means of a toggle joint and of which the free end of the rear leg is articulated on the vehicle at a fixed location and the free end of the front leg is articulated on the door at the second fixed point. Furthermore, there is fastened to the front leg at least one guide member which engages into at least one first guide track which is retained on the vehicle and which allows only a displacement along the path of movement when the door is being opened and closed.
Patent DE-3305812-A1 (DE)
Title: Electrical switching apparatus, especially for ignition systems of internal-combustion engines
Inventor: SCHMICH FRANZ
IPC: F02P7/02
Filed: 1983-02-19
Abstract: An electrical switching apparatus is proposed, especially for ignition systems of internal-combustion engines. The switching apparatus (1) comprises a baseplate (2) which acts as a cooling part and supports electrical components. Bonded to the baseplate (2) is a housing frame (3) which surrounds the circuit, and said housing frame (3) is additionally held by means of spacer sleeves (7) which are inserted into housing holes (4) and are resistance-welded to the baseplate (2). The spacer sleeve (7) additionally allows the switching apparatus (1) to be screwed on with a higher torque. In addition, the circuit remains free of welding spatter. 
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Patent DE-3305976-A1 (DE)
Title: Device for the keeping free and cleaning of panes
Inventor: MUKAI TAICHI
IPC: B60S1/48
Filed: 1983-02-21
Abstract: The device for the keeping free and cleaning particularly of car window panes (12) consists of a channel (18) which is designed, at its edge directed towards the pane (12), with an outlet (22) in the form of a slit or in the form of small nozzles. By means of a pressure-medium source (26), compressed air is introduced into the channel (18) and forms an "air curtain (34)" in front of the pane (12). To clean the pane, washing medium can be fed into the channel (18) from a washing-medium container (36), is distributed on the pane (12) by way of the outlet (22) and is then blown away by the compressed air. <IMAGE>
Patent DE-3314676-A1 (DE)
Title: Castor
Inventor: VEITH GUENTER
IPC: B60B33/02
Filed: 1983-04-22
Abstract: In order to improve the manoeuvrability of a transport trolley which is provided in particular for heavy loads and has four castors, the castor is constructed in such a way that it can be converted into a so-called fixed castor in which the axle of the running wheel is located exactly below the swivel bearing connecting the castor to the chassis of the transport trolley. <IMAGE>
Patent DE-3314695-A1 (DE)
Title: Method and device for laying winding ropes of a multi-rope winding installation
Inventor: FERLEMANN HANS
IPC: B66B19/02
Filed: 1983-04-22
Abstract: In a method of laying winding ropes of a multi-rope winding installation, with a driving wheel which for each winding rope has a groove guide enclosed by lining rings and for which a rope freewheel device is provided which has a multiplicity of rope-supporting rollers, the roller carriers of which are combined into a band, in each case one of the winding ropes being caught with the rope-supporting rollers arranged above the groove guide before it is removed from the rope-supporting rollers and laid in the rope groove, provision is made according to the invention for the link band, held together at its ends with a turnbuckle and locked positively to the driving wheel, to be tightened at one end, when the winding rope is loaded, after opening its ends and releasing its positive locking with rope-supporting rollers rotating below the winding rope and while supporting and guiding the link band with flanged rollers rolling on the lining rings, and in the process for the winding rope to be put down at the other end into the rope groove by a rope-supporting roller, in the course of which rope reaction forces which occur are removed by the leading rope-supporting roller.
Patent DE-3335864-A1 (DE)
Title: Inductive rod sensor having an electric coil
Inventor: FEIGE ADOLF
IPC: G01D11/24
Filed: 1983-10-03
Abstract: An inductive rod sensor having an electric coil is proposed which, for the emission of electrical signals, interacts with a rotating, magnetically conductive part. In order on the one hand to achieve complete sealing of the essential parts of the rod sensor and on the other hand to avoid adversely affecting the magnetic properties, these parts are held in a magnetically ineffective metal housing (22) which covers the pole shoe (17) on the outside by a pot-shaped closed base (22a) and is connected in a magnetically conductive manner to the end of the pole shoe (17) by means of a weld (25) in the base region. Such sensors can be used both for generating turn-on signals (OT transmitter) and for determining the rotation speed or for rotation speed measurement, in that they interact magnetically, by means of the pole shoe (17), with a rotating conducting piece or tooth rim. <IMAGE>
Patent DE-3342884-A1 (DE)
Title: Child-resistant protective cap for aerosol spray cans
Inventor: HAHN JOACHIM
IPC: B65D83/16
Filed: 1983-11-26
Abstract: A protective cap which can be connected permanently to the upper end of an aerosol spray can, having a lateral spraying opening assigned to the spraying valve, is provided on its upper side with an opening through which an actuating member is accessible which is guided movably in the cap. The actuating member can be moved counter to a restoring force firstly from a position of rest horizontally into an intermediate position and, from the intermediate position, counter to the restoring force of the spraying valve of the aerosol spray can in its direction of actuation. As a tamper-proof closure, the actuating member is blocked by a destructible blocking device in its position of rest.
Patent DE-3344019-A1 (DE)
Inventor: OPITZ NORBERT DIPL PHYS DR
IPC: G01N21/17
Filed: 1983-12-06
Abstract: In order to increase the measurement sensitivity of the device and to be able to measure in the IR region, a measurement chamber is provided which is made of a material which is selectively permeable to the particles to be measured, reacts on the particles and is transparent to the measuring radiation and which is operatively linked to the test object and is irradiated by the measuring radiation. 
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Patent DE-3409276-A1 (DE)
Title: Toroidal-chamber engine
Inventor: SCHOETTNER JOSEF DIPL ING
IPC: F01C9/00
Filed: 1984-03-14
Abstract: In a circular toroidal chamber of rectangular cross-section, four working elements, which act as pistons and have the geometrical configuration of a sector of a circular annulus, form four working or combustion spaces. The pistons are connected rigidly in pairs to the rings (7, 8), the angular spacing of the two pistons of one ring being 180 DEG . The special configuration of the pistons gives rise alternately during their pairwise interaction to virtually spherical combustion spaces, which guarantee good combustion of the mixture. The rings (7, 8) which carry the pistons are supported in a manner which allows rotation in opposite directions and are each rotationally connected to one of the crank pin rings (12, 13). The opposite oscillatory rotary motions of the two pairs of pistons are transmitted with the aid of the connecting rods (14, 15) to two single-web crankshafts (16, 17), each of which transmits its torque by way of a gearwheel to an output shaft (20), giving rise to a usable continuous rotation. The gear mechanism at the same time ensures that the pairs of pistons reach one of their two dead centre positions simultaneously, this being of importance for the operation of the engine. The exhaust and refill cycle is accomplished by means of a control ring (23) which is slidingly supported in the housing and rotates at half the speed of the engine. It is driven by one of the two crankshafts, the web of which is designed as a gearwheel. The slots in the control ring are designed in such a way that during the entire duration of the intake and exhaust strokes ... Original abstract incomplete. <IMAGE>
Patent DE-3413856-A1 (DE)
Inventor: KOCH KLAUS-DIETER
IPC: F26B5/06
Filed: 1984-04-12
Abstract: The insert container (1) for freeze-drying plants compns- es a plurality of vertical ribs (4) subdividing the insert container (1) into parallel compartments (7). Vapor-pervious tubes (5) extend transversely of and traverse the ribs (4) preferably at about one third of their height. The tubes (5) communicate with the ambient atmosphere through one or more vapor discharge channels (6) extending parallel to the ribs (4). The water vapor can also be discharged through channels (12) formed between the side walls (3) of adjacent insert containers (1).
Patent DE-3414570-A1 (DE)
Title: Process for reducing the residual sulphur content of Claus waste gases
Inventor: HEISEL MICHAEL DR
IPC: B01D53/52
Filed: 1984-04-17
Abstract: A process is described for reducing the residual sulphur content of Claus waste gases, using afterburning in which sulphur compounds, in particular H2S, are burnt to form SO2 and/or SO3. In order to drastically reduce sulphur emissions from purely catalytic Claus plants, it is proposed to carry out the combustion in the presence of lime.
Patent DE-3434100-A1 (DE)
Title: Projectile detonator
Inventor: HAU HEINZ
IPC: F42C17/04
Filed: 1984-09-17
Abstract: A projectile detonator is specified, in the case of which the delay time is set mechanically by suitable rotation of a projectile tip (24). A coding disc (38) is connected to the projectile tip (24) such that it can rotate, which coding disc (38) is sampled by a transmitting/receiving unit (42, 44) and whose coded signal is supplied to an electronic circuit arrangement on a circuit board (46) which is present anyway in order to evaluate an electronic fuze-setting signal which is received by means of a coil (32). <IMAGE>
Patent DE-3439175-A1 (DE)
Title: Process and apparatus for carrying out an endothermic reaction
Inventor: LANG UDO DIPL ING
IPC: B01J38/12
Filed: 1984-10-25
Abstract: A process for carrying out an endothermic reaction is disclosed, in which a charge is dehydrogenated over a catalyst and the catalyst, which has been deactivated by carbon deposits, is flushed, regenerated exothermically and reactivated. In order to reduce the cost of the flushing cycle by saving flushing gas, it is proposed to store the gas used during flushing after it leaves the catalyst bed.
Patent DE-3439887-A1 (DE)
Title: Electrical switching installation having earthing, which can be locked electromechanically, in one cell
Inventor: PIERANGELI SERGIO
IPC: H02B11/28
Filed: 1984-10-31
Abstract: Cell contacts (10) which are connected to the isolating contacts (20) of the isolating carriage (2) when said carriage is moved in and are isolated therefrom when the isolating carriage (2) is moved out, are provided in a cell (1). The cell contacts can be earthed by means of an earthing blade (6) which can be operated by means of a drive shaft (5) which can rotate in the cell (1). The drive shaft (5), and hence the earthing blade (6), can be locked by means of a lock (34) which can be triggered electromagnetically, so that, for example, earths in the case of live cell contacts (20) or undesired switching off of the earthing blade (6) can be prevented. A mechanical lock (3) can preferably pivot with the drive shaft (5) and can additionally prevent the switching-on of the earthing blade by means of a stop on the moved-in isolating carriage (2), while said lock can prevent said isolating carriage moving in when the isolating carriage is moved out and the earthing blade (6) is switched on. <IMAGE>