baber/WOPTO huggingface dataset:
Patent DE-3240300-A1 (DE)
Title: Device for manufacturing a sealing lining and process for operating the device
Inventor: VOM HOFE DIETER
IPC: B29C49/20
Filed: 1982-10-30
Abstract: A device is described for manufacturing a sealing lining for a packaging container having a mechanically stable shell. An adaptor plate (13), which is moulded into the neck part (22) of the shell during manufacture is used for connecting shell and lining. The device should be designed in such a manner that the lining (23) can be manufactured by the extrusion blow moulding process. The mould according to the invention consists of three part mould pairs (1 to 3), which can be separately operated. The adaptor plate (13) can be fitted into the inlet of the closed central mould pair (2) on the extruder side. The parison (14) is pushed into the mould along the centre line (6) before closing of the head and base slide pairs (1, 3) (Fig. 5). <IMAGE>
Patent DE-3240372-A1 (DE)
Inventor: CIRKEL HANS-JUERGEN DR
IPC: H01S3/0971
Filed: 1982-11-02
Abstract: An excitation system for generating a fast pulsed high-voltage discharge into a load, especially for exciting a high-power laser, by an arc-free capacitor discharge which is as homogeneous as possible. The system includes a laser chamber wherein two laser electrodes are oppositely located and spaced from one another, and extending parallel to an optical axis of the laser chamber; and a high voltage supply unit; a pulse forming network which further includes, in a shunt branch connected in series with the stripline capacitors, at least one fast high-voltage switching element, which, due to its activation the high-voltage pulses are generated at the laser electrodes. The fast high-voltage switching element is formed as a saturable magnetic reactor having a magnetizing current which makes the reactor go into saturation if the charging voltage at the stripline capacitors has come into the vicinity of the peak thereof, and wherein the shunt branch of the laser chamber includes a series circuit containing a respective stripline capacitor and the laser chamber itself.
Patent DE-3248470-A1 (DE)
Title: Process for the stepwise cooling of agricultural bulk goods in silos, storage warehouses and the like
Inventor: SCHUETZ ALBERT
IPC: G05D23/19
Filed: 1982-12-29
Abstract: Process for the automatic stepwise cooling of agricultural bulk goods, e.g. grains in a silo (5), fresh air sucked in from the surroundings being cooled with the aid of a refrigeration machine and passed into the silo (5). To control the cold air fed in, a control system is present, the setpoint of which is automatically readjusted in dependence on a temperature sensor (16) arranged in the upper region of the cooling section of the silo (5). Depending on the deviation, the flow rate of air fed is controlled before its cooling in the evaporator (3) of the refrigeration machine and thus the temperature of the cold air introduced into the silo (5) is controlled. 
<??>This process makes possible an optimal stepwise cooling of the bulk goods which is free from human error and, for economic reasons, can be carried out in a relatively large number of sequential steps. 
 <IMAGE>
Patent DE-3300287-A1 (DE)
Title: Automatic tea and coffee-brewing apparatus
Inventor: NOLTE JOACHIM JOSEF
IPC: A47J31/00
Filed: 1983-01-07
Abstract: In order to automate the manual tea and coffee-brewing operation, the simplest solution seems to be three vessels mounted one above the other. However, this fails by the introduction of the tea or coffee into the central vessel. By our invention, the brewing container is accessible from above and can nevertheless easily be flooded with the aid of the principle of communicating pipes. In this case, the position of the upper vessels relative to one another in the horizontal plane is irrelevant. The brewing vessel can even be incorporated in the water-heating vessel. The beverage is made as follows: tea or coffee is introduced into the filter system and the latter is suspended in the brewing vessel, the water-heating vessel is filled with water, the brewing time preselected and the apparatus switched on. The following operation then proceeds automatically inside the apparatus: water is heated up to boiling, the water-heating vessel is connected to the brewing vessel, water flows into the brewing vessel, the brewing-time limiter runs from this point in time; when the brewing time has elapsed, the water-heating and brewing vessel is opened at the bottom, and hot residual water and concentrated tea or coffee drain into the serving container.
Patent DE-3305042-A1 (DE)
Title: Sand-moisture measuring device with a measuring probe determining capacity changes and electronic measurement value processing for the control of mixing processes in the concrete, lime sand, foundry and ceramic industries or the like
Inventor: LUDWIG FRANZ
IPC: G01N33/38
Filed: 1983-02-14
Abstract: The sand moisture measuring device is neither to make use of neutron beams, which are relatively dangerous and have to be produced with expensive apparatus, nor of electrical resistance measurements which are dependent on different pH values and on temperature, but by means of a dielectric measuring process working according to the principle of a stray field plate capacitor, is to determine a large number of measurement values distributed over the whole surface of the measuring probe, which values then generate in a subsequent electronic system using a microprocessor an average value which is very near to reality. This value then serves for the corresponding adjustment of the further components to be added in the whole mixing process. This object is achieved when each of the two capacitor plates, lying in the same plane, of the measuring probe is divided into two or more partial surfaces, which are electrically connected together and which are arranged alternately distributed on both halves of the capacitor.   <IMAGE>
Patent DE-3307364-A1 (DE)
Inventor: SCHELER SIEGFRIED DR
IPC: G03C1/60
Filed: 1983-03-02
Abstract: The present invention relates to a two-component diazotype material comprising a support and one or several light-sensitive layers, each of which contains at least one light-sensitive diazonium salt, a coupler component and an acid stabilizer, and at least one of the layers contains a compound which absorbs light in the ultraviolet spectral region. The light-absorbing compound is present in the form of a dye salt of at least one benzothiazole which is converted into its leuco base under the action of an alkaline medium. It thus partially or completely loses its absorptivity toward radiation in the long-wave ultraviolet and short-wave visible spectral regions. The light-absorbing compound comprises a benzothiazole, in particular according to the general formula:   <IMAGE>   wherein R1 denotes hydrogen, alkyl or aralkyl, R2 denotes hydrogen or an optionally substituted alkyl, aralkyl, aryl, pyridylalkyl, carbalkyl, carboxyalkyl, carboxyaryl, carbamoyl, or sulfamoyl radical, or R1 and R2 denote members of a heterocyclic radical, and R3 denotes hydrogen or alkyl.
Patent DE-3308018-A1 (DE)
Title: Noise protection wall
Inventor: BIGLER HANS
IPC: E01F8/00
Filed: 1983-03-07
Abstract: In a noise protection fence with vertical supports (1), elements (2) are provided, which have a concrete support body (3), in the cavity (31) of which on the sound-source side a mineral fibre plate (4) is mounted behind a perforated sheet (5). The result is unexpectedly favourable acoustic and mechanical properties with excellent durability. <IMAGE>
Patent DE-3309164-A1 (DE)
Title: Mounting a unit formed from tubes on a base plate
Inventor: BOTT GUENTER
IPC: F28D7/02
Filed: 1983-03-15
Abstract: A heat exchanger of a heat pump, which is formed from a helically wound coaxial tube, is mounted in a simple way on a base plate by arranging a plurality of clamping blocks distributed over the circumference of the lower tube turn, a height-adjustable tube bracket being guided in each clamping block and capable of being locked at the desired level. Fig. 2 shows such a clamping block, which for the purpose of adjustment on the base plate additionally has an adjustable opening on the floor in the form of an elongated hole.
Patent DE-3312293-A1 (DE)
Title: Fixing apparatus for a climbing frame
IPC: E04G5/04
Filed: 1983-04-05
Abstract: The invention relates to an apparatus for fixing a climbing frame to concrete walls, having a sunken anchor plate in the concrete to which a tensioning bar is fixed which bears, on its outer end, a seating for the climbing frame. The invention resides in the fact that the anchor plate has, on its side facing the seating, at least one oblique surface which extends at an acute angle to the outer surface of the concrete wall. <IMAGE>
Patent DE-3315586-A1 (DE)
Title: Process for producing a composite pipe
Inventor: MUEHLBERG HEINZ-J DIPL CHEM DR
IPC: B29C53/58
Filed: 1983-04-29
Abstract: In a process for producing a composite pipe having a load-bearing outer layer of glass fibre-reinforced plastic and an inner layer of rubber, the outer layer is produced by a process of winding on a mandrel. In order to reduce the production effort, first the inner layer of rubber is applied to the mandrel and then the outer layer of glass fibre-reinforced plastic is produced on the inner layer still disposed on the mandrel.
Patent DE-3317231-A1 (DE)
Title: Folding door or folding wall
Inventor: TRUMANN HERMANN
IPC: E06B3/48
Filed: 1983-05-11
Abstract: The folding door or folding wall consists of rigid lamellae which can be folded together and are held at a spacing from one another by covering and connecting strips, the lamellae and the strips being interconnected pivotably via joint hinges. Each lamella and each covering and connecting strip consists of two interconnected layers of the strip or lamella material, between which in each case the joint hinges are held. The longitudinal edges of one layer of the covering and connecting strips project beyond the longitudinal edges of the other layer of these strips and also the adjacent kinks of the joint hinges, so that, in the closed position of the door, the passage of light and air through the gap space between the lamellae and the covering and connecting strips is prevented, even with a single-shell door design.
Patent DE-3323369-A1 (DE)
Title: Release for a door lock
Inventor: EHRING MARKUS
IPC: E05B65/00
Filed: 1983-06-29
Abstract: Published without abstract.
Patent DE-3328128-A1 (DE)
Title: Spring disc in the manner of a corrugated disc
Inventor: VALENTIN HUBERT
IPC: F16B43/00
Filed: 1983-08-04
Abstract: In order to avoid assembly difficulties, a spring disc consists integrally of an inner annular disc (1) and an outer annular disc (2) which are locally connected to one another via one or two web-like connections (4); while the inner annular disc (1) is locked in a screw connection using a bolt which passes through a hole (6) in it, the free region (3) of the outer annular disc (2) is bent out of the plane of the inner annular disc (1), in order to achieve the spring movement (8) (Figure 2). <IMAGE>
Patent DE-3329566-A1 (DE)
Title: Telecontrol system
Inventor: BUDNIK NORBERT ING GRAD
IPC: H04Q9/14
Filed: 1983-08-16
Abstract: The invention relates to a telecontrol system which comprises stations which are interconnected by means of communication channels and have signal inputs and command outputs, and is characterised in that substations are provided, which are in each case connected via serial communication channels of the one direction to one of the signal inputs and in the opposite direction to one of the command outputs of a station, and in that in the substations there is in each case a device by which the signal inputs of these substations are interrogated and their items of binary information are successively sent to the respective connected station when the latter calls for them via its command input. The advantage is the easy upgradeability of the signalling capacity by means of uncomplicated substations which, in an optimum configuration, comprise essentially a shift register and an outgoing clock and synchronising line. <IMAGE>
Patent DE-3330446-A1 (DE)
Title: Installation for the simultaneous drawing off of a liquid, gaseous or solid flowable medium into a plurality of containers, such as receptacles, barrels, packages or the like
Inventor: GROSSKREUZ GERHARD
IPC: B65B3/28
Filed: 1983-08-24
Abstract: In order to be able to fill a plurality of containers simultaneously with a liquid, gaseous or solid flowable medium, without having to measure and monitor the filling volume or filling weight of each container, the drawing off installation has a piping system (10) for transporting the medium to be drawn off with a number of branch pipes (13, 113, 213) which lead to filling valves (20, 120, 220) and in which are arranged volume chambers (40, 140, 240) with running wheels which are made to rotate by the medium passing through the volume chambers (40, 140, 240) and flow-rate recording devices (42, 142, 242) connected to the running wheels, the rate of flow to the filling station controlled by the weighing machine (50), of a single container being stored and the desired value obtained in this way being compared with the recorded and stored flow rate values for the other filling stations associated with the other containers, to permit continued feed and/or disconnection of the medium to or from the other filling stations using the comparative measurements. <IMAGE>
Patent DE-3332942-A1 (DE)
Title: Air funnel of variable cross section
Inventor: LANGKITSCH HANS
IPC: F02M9/10
Filed: 1983-09-13
Abstract: The subject of the additional invention is an air funnel, especially for the control of fuel-air mixtures with increased sealing between the plates, in order to prevent undesirable secondary flows. In addition an adjusting device is disclosed, which controls the air rate of flow and mixing ratio by way of a governor system, which obtains its control pulses from the variable pressure gradient of the additional air which is added to the fuel in the nozzle pipe. As exemplary embodiment an adjusting device moved by eccentric cams is shown which can be accommodated in the base of the air filter housing. This adjusting system always automatically adjusts to give an air excess in the event of fuel enrichment in the case of necessity. <IMAGE>
Patent DE-3333155-A1 (DE)
Inventor: BEHRINGER JUERGEN DIPL ING DR
IPC: H01F1/18
Filed: 1983-09-14
Abstract: A sheet, especially an electric sheet for manufacturing laminated iron cores for generators, motors, transformers, etc. and covered on one or both sides with a thin layer consisting of an adhesive applied as a liquid to the sheet and then dried and of a filler. The sheet has as a filler on one or both sides a recticular skeletal support that is at least partly anchored with the layer of adhesive and that consists of a fibrous material that accommodates the adhesive. A woven or non-woven fabric, preferably of polyester fibers, can be used as a support.
Patent DE-3335540-A1 (DE)
Title: Measuring sensor for testing valve seats
Inventor: MOSCHNER ERICH
IPC: G01B5/00
Filed: 1983-09-30
Abstract: Measuring sensor for testing valve seats in cylinder heads of internal-combustion engines and compressors. In this case, the surface of the valve seat is scanned centrally with respect to the valve stem sleeve during a revolution of the measuring sensor. The values thus obtained can be fed to a computer or to a roundness-measuring device for further processing. At the same time, the inner surface of the valve seat sleeve can be scanned and checked during the same measurement operation.
Patent DE-3340429-A1 (DE)
Title: Grubber having reversible coulters
Inventor: LAAK THEO VAN ING GRAD
IPC: A01B35/26
Filed: 1983-11-09
Abstract: Grubbers are equipped in an easy to maintain manner with coulters which are connected to the respective tines only by means of a screw and which have extensions on the face confronting the tine for the purpose of preventing rotation. These extensions correspond to a recess in the tine, the particular lower extension being supported on the tine tip so as at the same time to protect the latter. The coulter tips have plane working faces which are connected to the slightly bent middle part. <IMAGE>
Patent DE-3404537-A1 (DE)
Inventor: HAAS RAIMUND DR
IPC: C10M173/02
Filed: 1984-02-09
Abstract: Aqueous functional fluids, in particular hydraulic and metal-working fluids, containing a copolymer which is prepared by emulsion or solution copolymerization, initiated by free radicals, of unsaturated, copolymerizable monomers, the copolymers being built up from: (a) 1-60% by weight of ethylenically unsaturated carboxylic acids, (b) 0.5-30% by weight of a surface-active unsaturated ester, (c) 30-85% by weight of methacrylic acid esters or acrylic acid esters of aliphatic (C1-C18)-alcohols, (d) 0-40% by weight of other ethylenically unsaturated comonomers, (e) 0-3% by weight of polyethylenically unsaturated compounds, and (f) 0-5% by weight of molecular weight regulators, and, if appropriate, the free acid groups of the copolymers subsequently having been partly or completely neutralized by addition of bases, and converted into water-soluble or colloidally water-dispersible copolymer salts.
Patent DE-3409923-A1 (DE)
Title: Sliding body for a variable rotary resistor or the like
Inventor: ONODERA MASAHIRO
IPC: H01C10/34
Filed: 1984-03-17
Abstract: In this rotatably supported electrical component, as a variable resistor or coding unit, having a rotatably supported control unit on which at least one sliding body or one sliding disc is mounted, having a resistor track and bent-out contact arms which are part of the sliding body or are mounted on it, it is provided that the contact arms are pressed against the resistor track of the baseplate, but web-like elements are bent out or the like in the base-point region of the contact arms, which web-like elements prevent raising of the sliding body with respect to the control unit.
Patent DE-3417961-A1 (DE)
Title: Hydraulically actuated linear drive
Inventor: GIELNIK HARRY
IPC: F15B15/02
Filed: 1984-05-15
Abstract: Published without abstract.
Patent DE-3430209-A1 (DE)
Inventor: ANGERER KLAUS
IPC: B65H20/26
Filed: 1984-08-17
Abstract: The average winding diameter of a finite roller band length wound on a supply coil is increased by having the roller band rewound from the supply coil to a storage coil of a larger than the winding diameter, which encloses the supply coil concentrically. During the uncoiling of the band stored on the storage coil for purposes of a continuous manufacturing operation, a welding device is arranged in the annular area between the external diameter of the supply coil and the internal diameter of the storage coil and welds the band trailing end of the storage coil together with the band and leading end of the supply coil. The contents of the supply coil are then taken over by the storage coil, and while this material is uncoiled, a further supply coil is inserted and its leading edge welded to the end of the storage coil.
Patent DE-3430452-A1 (DE)
Title: Cassette-loading device for a cassette recorder with a stand-by circuit
Inventor: APITZ SIEGFRIED HERBERT
IPC: G11B15/17
Filed: 1984-08-18
Abstract: The outputs of the position switch (11, 12), which are provided for fixing the position of a cassette (6) in the cassette compartment (3) of the loading device of a cassette recorder, are connected not only to the control inputs (13, 14) but also to switch-on inputs (15, 16) of a stand-by circuit (1) of the cassette recorder. As a result, even in the stand-by state of the cassette recorder, when a cassette is pushed into the compartment of the loading device the latter is connected via a switch (18) to a supply voltage (UB), meaning that the loading device is operationally ready every time a cassette is pushed in. <IMAGE>
Patent DE-3435931-A1 (DE)
Inventor: LAILACH GUENTER DR
IPC: C01B17/775
Filed: 1984-09-29
Abstract: In the desulphurizing of SO2- and hydrogen halide-containing flue gases by catalytically oxidizing the sulphur dioxide on moist active carbon at a temperature of from 45 DEG  to 70 DEG  C. with the formation of 3 to 20% dilute sulphuric acid, the improvement which comprises contacting the dilute sulphuric acid with the hot flue gases to be desulphurized so as to evaporate water resulting sulphuric acid of a concentration of from 60 to 85%, and removing by evaporation the hydrogen chloride and hydrogen fluoride dissolved in the dilute sulphuric acid. Advantageously evaporation is carried out in two scrubbing stages, the hydrogen chloride and hydrogen fluoride being removed, by vacuum evaporation or by stripping with air or flue gas, from a mixture of the dilute sulphuric acid from the second scrubbing stage with the concentrated sulphuric acid from the first scrubbing stage, the mixture having the H2SO4 concentration of from 40 to 70%.
Patent DE-3436085-A1 (DE)
Title: Process for storing dioxin-containing dusts and apparatus for carrying out the process
Inventor: BRUEHNE HEINRICH
IPC: C04B28/10
Filed: 1984-10-02
Abstract: Dioxin-containing fly dusts, in particular from waste incineration plants, are safely stored by mixing the fly dust with red mud from aluminium production, lime and water and then bringing it to the land fill, preferably pumping and storing it there. The mixture of roughly 7 parts by weight of fly dust, 4 parts by weight of red mud, 1 part by weight of burnt lime and 3 parts by weight of water is mixed until it is liquid. A surprising reduction in volume then proceeds, so that all of the material can be stored in land fills or other suitable places with an advantageously reduced space requirement. The pozzolanic reaction only begins after a few hours, so that pumping and thus particularly suitable storage in land fills is possible. For carrying out the process, an apparatus serves in which the filling level of the mixing vessel and the energy requirement of the mixer are continously monitored, in order, after the occurrence of the volume reduction and reduced energy requirement, to be used to control the outlet and the pump. <IMAGE>
Patent DE-3442070-A1 (DE)
Title: Apparatus for the spacing of layers of rolled rod stock
Inventor: TSCHITSCHILEWSKY WERNER
IPC: B21D43/00
Filed: 1984-11-17
Abstract: The invention relates to an apparatus for the spacing and, if necessary, subsequent transverse movement of layers of rolled rod stock according to the calibration for example of the multi-wheel straightening machine or shears arranged downstream. Derived from this aim, the object was to prevent a shift of individual rods by surrounding the rod profile as completely as possible, in order thereby to guarantee a reliable mode of operation. The solution provides above and below the layer of rolled rod stock respectively a vertically movable cassette, in which spacing elements subdivided into spacer bosses and spacer pieces and engaging reciprocally into one another are guided and can be pulled apart from one another by means of working cylinders. The sector of use of the invention is the finishing shop of rolling mills. <IMAGE>
Patent DE-3444452-A1 (DE)
Inventor: HORN MARTIN
IPC: F02M51/08
Filed: 1984-12-06
Abstract: An electromagnetically actuatable fuel-injection valve for injection systems of internal combustion engines has a valve housing, a soft-iron core which is located within the valve housing and bears a fixed solenoid winding, and a valve closure plate which forms an armature and coaxially faces said core forming an air gap with it. This plate can be urged by a compression spring against an annular seat 10 which surrounds an outlet, and whose radially circumferential edge is guided in axial movement along a guide which correspondingly surrounds said edge. The valve closure plate has a coaxially protruding plug which extends through or into the outlet.