baber/WOPTO huggingface dataset:
Patent DE-3104093-A1 (DE)
Title: Plant for surface treatment, for example for pickling metallic material
Inventor: SCHAAF HANS ING GRAD
IPC: C23G3/00
Filed: 1981-02-06
Abstract: In a plant for the surface treatment of metallic material, for example a pickling plant, several treatment containers (1-8) are arranged flush one behind the other. At least the treatment containers from which corrosive gases can rise are provided with a cover (10) and with an extraction means (11) arranged underneath. A lifting means (18, 19) which has a support bar (31) holding a gas treatment material is displaceable above the treatment containers (1-8). To avoid the emergence of harmful vapours during charging of the treatment containers, the lifting means (18, 19) is arranged outside on a hood (17) displaceable above the treatment containers (1-8) and has at least two holding apparatuses (20, 21) for the support bar (31) which are located on opposite sides of the hood (17). The hood (17) has a cross-section which covers at least one treatment container (1-8) and holds at least one support bar (31) with the treatment material (35) and has in its upper region an extraction pipe (25) which cooperates with a stationary extraction box (26, 27). <IMAGE>
Patent DE-3108909-A1 (DE)
Title: Work-stand for drivable tools, in particular for equipping do-it-yourself workshops
Inventor: WOLFF ROBERT
IPC: B25H1/16
Filed: 1981-03-09
Abstract: A work-stand for drivable tools, which is intended in particular for equipping do-it-yourself workshops, is to be developed in such a way that it keeps a large number of tools in readiness for use at any time in a space-saving manner and thus saves conversion work and removes storage problems. To achieve this object, a work-stand is provided which is characterised by a prismatic column (1), the walls (7, 9, 11, 14) of which are pierced by several drive shafts (4), to the outer ends of which drivable tools can be fastened and which are attached in the interior of the column to a drive device. Such a column-like work-stand - at a diameter of less than 1 m - can be equipped on all vertical sides with tools which are ready for use at any time independently of one another so that the respective work can be carried out immediately without construction or conversion work. <IMAGE>
Patent DE-3115464-A1 (DE)
Title: Flow distributor for shower systems
Inventor: SCHWARZ GUENTER
IPC: E03C1/06
Filed: 1981-04-16
Abstract: The flow distributor has an inlet connection stub (4) and an outlet connection stub (8), directed coaxially therewith, for the connection of a shower head. A laterally arranged actuating handle (10) bears a securing claw (24) for a hand shower which is connected, via a hose, to a second outlet connection stub (6) which is arranged opposite the actuating handle and the outlet direction of which runs parallel to the first outlet connection stub (8), with the result that the start of the hose runs parallel to the end of the hose on the hand shower. <IMAGE>
Patent DE-3119721-A1 (DE)
Title: Apparatus for stacking slabs or sheet plates
Inventor: KERSTING EMIL FRIEDRICH
IPC: B65G57/08
Filed: 1981-05-18
Abstract: The invention is intended to allow the stacking of sheet plates or slabs (3) without damaging their surfaces as, for example, is the case when they are being displaced or pushed or grabbed by means of tongs. After their reception from a roller table, the slabs (3) are therefore raised into an upright position by L-shaped pivoted arms (6) of a feed carriage (5) and deposited in the upright position on angle levers (14) of a stacking table (13) until a complete stacking unit (26) of upright slabs has been formed. The stacking table then pivots the complete stacking unit (26) into the horizontal position, where it is either picked up directly by a hall crane or, first of all, deposited on a pallet carriage (21). In interaction with a pallet carriage (21), the stacking table (13) can be pivoted back and reloaded independently of the hall crane. <IMAGE>
Patent DE-3121964-A1 (DE)
Title: Busbar block
Inventor: SCHMIDT ALFRED
IPC: H02B1/20
Filed: 1981-06-03
Abstract: A busbar block for connecting common-phase electrical installation apparatuses, arranged in a row, of multiphase circuits, whose ends have exposed live parts, is provided with an insulating cover (21) by means of which the two ends of the busbar block can be covered. <IMAGE>
Patent DE-3122533-A1 (DE)
Title: Internal combustion engine
Inventor: POMFRET COLIN THOMAS DIPL ING
IPC: F02F7/00
Filed: 1981-06-05
Abstract: In an internal combustion engine with a cylinder block (1), which is provided with a detachably fixed cylinder head (1'), and with crankshaft bearings (3), each comprising an upper and a lower bearing part (4, 5), which bearings are fixed to the cylinder block by means of through bolts (16) passing through the cylinder block essentially parallel to the cylinder axis/axes (6) and screwed into the upper part (4) of the crankshaft bearing, which bolts also serve for fixing the cylinder head (1') on the cylinder block (1), in order to simplify the design construction and to improve the transmission of forces between cylinder head (1') and crankshaft, the thread (21) for each through bolt (16) is provided in a through bore (20) in the upper bearing part (4), this thread at the same time also being the thread for fixing of the lower bearing part (5). <IMAGE>
Patent DE-3141946-A1 (DE)
Inventor: GRIMMER RUDOLF DR
IPC: C09C3/08
Filed: 1981-10-22
Abstract: The invention relates to a filled, resin composition and a method for the manufacture therefor. The composition is a matrix of an epoxy resin, a carbonate-containing filler, particularly calcium-magnesium carbonate or calcium carbonate, an anhydride hardener and an adhesive at 0.1 to 3.0 percent by weight, relative to the weight of the filler. The adhesive is a multibasic organic acid, an organic hydroxy acid such as malic acid or an amino acid. In the process, the adhesive can first be added to the hardener or to the filler containing resin before hardener is added.
Patent DE-3145248-A1 (DE)
Title: DC motor without a commutator
Inventor: MUELLER ROLF DR ING
IPC: H02K11/00
Filed: 1981-11-14
Abstract: In a DC motor without a commutator, whose stator winding (20) is operated in a bridge circuit (82, 83), said stator winding (20) is connected in series with a PTC thermistor (78) to the output of the bridge circuit. If the rotor (11) is severely braked or locked, the PTC thermistor (78) is thus heated and at the same time reduces the current in the winding (20) to a safe value, without this having any unfavourable influence on the control voltages for the semiconductor elements (82, 83) of the bridge circuit, so that said semiconductor elements continue to operate at favourable operating points on their characteristic and are not overheated. <IMAGE>
Patent DE-3147768-A1 (DE)
Title: Rotary compressor
Inventor: HSU SONG KEN
IPC: F04C18/356
Filed: 1981-12-02
Abstract: A rotary compressor is described which comprises a stator and a rotor with a compression shaft with a corrugated circumference, which is rotatably mounted inside the stator. In addition a plurality of movable gas pressure blocking devices is provided, which extend from the outer circumference into the inner chamber of the stator and bear upon a plurality of corrugated outer circumferences of the rotor. In addition corresponding inlet and outlet gas holes are arranged on both sides of the blocking device. When the rotor rotates compression of the gases is therefore caused between the outer surface of the rotor and the inner surface of the stator. <IMAGE>
Patent DE-3200985-A1 (DE)
Title: Container, in particular cuboid dispatch container for artificial flowers
Inventor: LEE BOBBY LING
IPC: B65D5/49
Filed: 1982-01-14
Abstract: The subject matter of the invention is a container (1) which is used both as a dispatch container and as a display stand for artificial flowers (3). The container is formed from a strip-shaped material blank which is folded by means of corresponding groovings at folding edges in such a way that a tubular sleeve is formed which is closed at its underside by interlocking flaps. The container is closed on the upper side by a lid which is extended by a flap part which is inserted into the container when the artificial flowers are dispatched. After dispatch, the flowers are removed from the container and the flap part, which is divided by a punch cut into a tongue part (30) and a frame part (31), is moved into an oblique, upwardly directed position in that the frame part (31) is folded at the front and attached to the lid. Both the lid and the wall portions (13, 14) have perforations and punch cuts, into which the flowers or flower bouquets can be inserted. The dispatch container can be converted in this manner into a display stand, the lower free surface of the container being used for advertising purposes while the surface of the visible tongue part (30) can either be used for advertising purposes or for indicating the types or prices of the flowers. <IMAGE>
Patent DE-3205317-A1 (DE)
Inventor: MONTERO ESTEBAN
IPC: C11D3/39
Filed: 1982-02-15
Abstract: 1. A liquid after-wash treatment preparation having fabric softening, souring and anti-chlorinating properties and containing a fabric-softening quaternary ammonium compound, an inorganic or organic acid or acidic salts as the acidic compound, hydrogen peroxide or organic percarboxylic acid as reducing agents for chlorine end chlorine compounds of positive valency and, in addition, a stabilizer for peroxy compounds, characterized in that the stabilizer is 1-hydroxy-ethane-1,1-diphosphonic acid and/or hydroxy ethylenediamine triacetic acid or an alkali salt thereof, with the proviso that the quantity of the acidic compound is selected so that the pH value of the preparation is at most 4.
Patent DE-3207976-A1 (DE)
Title: Ventilation installation with heat recovery
Inventor: THOMANN URS
IPC: F24F12/00
Filed: 1982-03-05
Abstract: The ventilation of a room (23) takes place via an adjustable nozzle (4). If the outside air is undesirably cold, the nozzle (4) is adjusted in such a manner that the outside air (arrow 19) flows into the room (23) via a duct (9). In this duct (9), the outside air (19) absorbs heat which is delivered by room air (arrow 20) which is drawn off from the room (23). If heating of the outside air (19) is not desired, the nozzle (4) is directed towards an air outlet opening (6) which opens directly into the room (23). The ventilation can also be shut off completely, the nozzle (4) being positioned vertically. The ventilation installation has the advantage that a part of the outgoing-air heat is recovered. <IMAGE>
Patent DE-3209948-A1 (DE)
Title: Improvement on a pulse compression filter in the manner of a dispersive delay line
Inventor: RIHA GERD DR
IPC: H03H9/145
Filed: 1982-03-18
Abstract: For a filter in accordance with the main patent 3121516, in which the fingers of the structure are arranged in groups (Figure 1), the structure is weighted by means of an additional pair-by-pair displacement Zi of the in each case ith finger groups compared with the unweighted structure (distances A1, A2, A3...) so that new distances (B1, B3...) are obtained, in accordance with the further development (Figure 8). <IMAGE>
Patent DE-3211332-A1 (DE)
Title: Process for producing a food product from cereal malt
Inventor: DONATH HORST
IPC: A23L7/20
Filed: 1982-03-27
Abstract: In the process, the raw cereal is induced to germinate by the use of water for softening and then holding in air at a water content of about 45 to 50% by weight, in order by the germination process to convert the starch contained in the cereal into water-soluble sugars, whereupon the green malt thus obtained is dried until the dissolved sugar crystallises out. The green malt is dried by kilning at a temperature of 90 to 120 DEG C to a water content of 15 to 21% by weight, while the kilned malt is freed from husks or from the hull by husking at a water content between 14 and 20% by weight and finally the husked malt grains are processed by rolling, crushing or grinding to give the end product.
Patent DE-3212753-A1 (DE)
Title: Vacuum cabinet for preservation by atmospheric sterility
Inventor: ROTHBERG HEINZ
IPC: A47J47/14
Filed: 1982-04-06
Abstract: Published without abstract.
Patent DE-3213193-A1 (DE)
Title: Impeller wheel as a drive device for the undercarriage wheels of aircraft
Inventor: RITTLER KARL-OTTO
IPC: B64C25/40
Filed: 1982-04-08
Abstract: In order to reduce the tyre wear of aircraft undercarriage wheels which is caused by the undercarriage wheels being accelerated to a high speed within a very short time when the landing aircraft touches down on the runway, an impeller wheel is mounted on the rim of each undercarriage wheel such that the air flowing past on the landing aircraft causes the impeller wheel to rotate and, by means of said impeller wheel, causes the corresponding undercarriage wheel to rotate, which rotational movement corresponds to the rotational movement of the undercarriage wheel after the aircraft has touched down on the runway. For improved dissipation of the heat occurring on the undercarriage wheels during braking of the aircraft as it slows down on the runway, the impeller wheel can be produced from a highly thermally conductive material and can be mounted on the rim of the undercarriage wheel by means of an identical connection. For the best possible matching of the rotational speed of the undercarriage wheel before the aircraft touches down on the runway to the rotational speed required on touching down, the unit comprising the "impeller wheel-undercarriage wheel" can be braked by means of the brake which is dedicated to that undercarriage wheel and is controlled via a control unit.
Patent DE-3214291-A1 (DE)
Title: Fire-resisting panel and method for its manufacture
Inventor: WENGER HANS
IPC: B32B7/02
Filed: 1982-04-19
Abstract: The invention relates to a fire-resisting panel and the method for its manufacture. The object of the invention is to design a multilayer fire-resisting panel and a method for manufacturing such a fire-resisting panel in such a way that considerably improved fire safety, and at the same time heat insulation associated with this, are provided without the need for additional means (such as for example additional mineral wool mats). The invention is characterised in that   a) the insulating layer is introduced into a casting mould closed all the way round at the edges, b) a liquid, curable thermosetting plaster is poured onto the insulating layer, c) and then the cooling fire-resisting panel is allowed to dry over a relatively long period of time until the thermosetting plaster has solidified. The fire-resisting panel is characterised in that the thermosetting plaster consists of a perlite mortar. A further essential feature is that, on the lateral end faces of the fire-resisting panel, a groove running all the way round is cut in, into which a connecting tongue of greater width than the depth of the groove can be correspondingly inserted, which tongue engages into the groove of the adjacent, closely abutting fire-resisting panel.
Patent DE-3215563-A1 (DE)
Title: Electrostatic discharge device for discharging fluid, powdery or fibrous materials
Inventor: PETRICK PAUL DR
IPC: B05B5/16
Filed: 1982-04-26
Abstract: Electrostatic discharge device for discharging fluid, powdery or fibrous materials, in particular electrostatic spray device, which has a working element, in particular a rotor, which is driven by a built-in electric motor and has applied to it a high voltage which is generated by a built-in high voltage generator. In order to make the device independent of the mains, the electric motor and the high voltage generator are operated by a built-in battery. In order to avoid insulation problems between the housing of the electric motor and the working element which has a high voltage applied to it, the output terminal of the high-voltage generator is earthed so that its input terminal and the battery terminal connected thereto, the housing of the electric motor and the working element conduct preferably negative high-voltage potential with respect to the earth.
Patent DE-3217691-A1 (DE)
Title: Brake valve for pneumatic brake systems
Inventor: VOLLMER OTTO
IPC: B60T15/04
Filed: 1982-05-11
Abstract: The brake valve for pneumatic brake systems of motor vehicles, especially road vehicles, has a housing of at least two parts, the lower widened housing section (6) accommodating the usual valve device and, where necessary, piston device for controlling at least one brake pressure, and the upper, thin-walled, tapered housing section (5) designed as a sheet metal body (7) accommodating the pot-like stepped piston (16) with the thrust piece (20) supported by the rubber spring (21). In the assembled state the upper, tapered housing section (5) of the brake valve is introduced into the break (2) of a console (1) fixed to the vehicle, so that a part of the brake valve is located inside the console (1). In this way the installation space for the brake valve required beneath the console (1) is correspondingly reduced in height. <IMAGE>
Patent DE-3233373-A1 (DE)
Title: Method for automatically adjusting the control moment for the start of combustion in a combustion engine
Inventor: DOUAUD ANDRE
IPC: F02D41/14
Filed: 1982-09-08
Abstract: The invention relates to a method for automatically adjusting the actuation or control moment for triggering the combustion of a combustion engine with at least one cylinder. The angular position of the engine shaft is measured at the moment when a phenomen occurs which is representative of the operating conditions of the engine and has a random character and when at least one number P of validated measurements has been received during a number of periods which is at least equal to a specific value 1, a statistical angular value is determined which is representative of the validated measurements and, starting from this statistical value, a modified value of the control moment for the triggering of the combustion is determined and passed to the actuation or control devices in such a way that this statistical value assumes a predetermined value V. The application is for setting the control moment for triggering the combustion of a combustion engine. <IMAGE>
Patent DE-3236793-A1 (DE)
Title: Process for producing a metal screw partly sheathed in plastic and a screw intended for the sheathing
Inventor: HILTY ANDREAS
IPC: B29C31/04
Filed: 1982-10-05
Abstract: On metal screws, preferably for hinge bolts of spectacle hinges, the screw shank (3) is sheathed in plastic. In order to be able to use the injection-moulding process to sheath such screws in high-temperature-resistant plastics, which flow poorly in the plasticised state, it is proposed to inject the plastic through at least one injection opening through the screw (1) itself, opening out at a bonding face (16) between the sheathing (17) and the screw (1). This process requires a screw (1) having a correspondingly drilled injection channel system according to the arrow (7). <IMAGE>
Patent DE-3241974-A1 (DE)
Inventor: HARTMANN ERWIN
IPC: H02B13/02
Filed: 1982-11-12
Abstract: 1. An arrangement for detecting pressureincreasing fault arcs in air-insulated switchgears having sealed or metal-clad areas (R1, R2, R3) by means of pressure-dependent switching devices that, together with excess-current-dependent switching devices, trigger through a relay circuit a power switch associated with the respective switchgear at the infeed point concerned, characterised in that at places outside the metal-clad areas (R1, R2, R3) that are accessible during operation at least one pneumatic pressure switch (DS) that responds only to an increase in pressure and has a specified, measurable cut-in pressure is connected, by way of separate non-return valves (RV1, RV2, RV3) acting to retard decreases in pressure, to electrically insulated pipe-lines opening into the spaces to be monitored.
Patent DE-3242599-A1 (DE)
Inventor: REIFFEN MANFRED DIPL CHEM DR
IPC: C07D223/16
Filed: 1982-11-18
Abstract: Compound of general formula I   <IMAGE> (wherein R1 to R6, A, B, E and G are as defined in claim 1) and acid addition salts thereof. The new compounds have valuable pharmacological properties, in particular a heart-rate lowering effect. Processes for preparing the new compounds and pharmaceutical compositions containing them are also described.
Patent DE-3243732-A1 (DE)
Title: Device for fastening section segments of a support frame
Inventor: VOM FELDE HANS WERNER
IPC: E21D11/22
Filed: 1982-11-26
Abstract: In order to develop a device according to the main patent, which is intended for channel sections supported on the ground, to the effect that this device can also be used in flange-supported channel sections, it is proposed according to the invention that the half straps (10, 11) have recesses (31) at their ends (30) facing the flanges (15) of the section segment (1) facing the roadway, the base areas of which recesses (31) are directed down at an angle towards the webs (32) of the section segment (1) facing the roadway, and that inserts (33) adapted in their shape to the recesses (31) be arranged in the latter, which inserts (33) bear in a positive-locking manner with their top sides against the undersides of the flanges (15) of the section segment (1) facing the roadway. The half straps (10, 11) can be provided with supporting ribs on either side of the shanks of the hook bolts. The height of the collar (38) of the threaded nut (12) measures about half the height of the threaded nut (12), and the diameter of the flats (39) is reduced above that of the collar (38) (Fig. 1). <IMAGE>
Patent DE-3246572-A1 (DE)
Inventor: ORTHAUS DIETER
IPC: B60D1/14
Filed: 1982-12-16
Abstract: 1. Truck unit consisting of a traction vehicle (1) and a trailer (6) combined by means of a drawbar (5) forming an isosceles triangle which, on the one hand, is fixed to the traction vehicle (1) in a way as to be optionally blocked against lateral swivelling and, on the other hand, to the axle (7) - (formed to be of a self-adjusting type equipped with turntable (24)) - of the trailer (6), via an appertaining swivelling device, characterized in that the swivelling device arranged between the drawbar (5) and the turntable (24) is configurated by bars (32, 33) arranged diagonally and swivelling in relation to the turntable and the drawbar, with the appertaining swivelling bearings (18, 19, 20, 21) each arranged in a staggered position to the longitudinal axis (22) of the traction vehicle (1) at the extremity of the short leg (15-16) being the basis of the drawber (5) of an isosceles triangle configuration viz at the extremity of the transverse bar (26) which is arranged in front of the turntable (24).
Patent DE-3248033-A1 (DE)
Title: Pesticides
Inventor: GHYCZY MIKLOS DIPL CHEM DR
IPC: A01N57/12
Filed: 1982-12-24
Abstract: The present invention relates to novel pesticide compositions and to a process for their preparation, which comprise one or more pesticide active ingredients and one or more phosphates of the formula I <IMAGE> in addition to conventional carriers, diluents, solvents and/or other inert auxiliaries.