baber/WOPTO huggingface dataset:
Patent DE-3238576-A1 (DE)
Title: Process for the neutralisation of preferably forest soils by means of a drive-in probe with injection holes made on all sides
Inventor: HOELTER HEINZ DIPL ING
IPC: A01C23/02
Filed: 1982-10-19
Abstract: In order to neutralise the high-acidification of forest soils, such as is caused by the so-called acid rain, it is proposed according to the invention that, by means of drive-in probes coupled by means of feed hoses and a proportioning pump to a tanker in which a liquid mixed with appropriate neutralising agents is available, the desired injection liquid be pumped into the forest soil without drilling after the probe has been driven in. The device consists of a drive-in probe containing a rigid tube (14) which preferably consists of a high-grade spring steel not experiencing deformation under hammer blows and which is connected to an inflation chamber (12) provided with orifices (9) opening out from the inner tube (14), according to the invention these orifices (9) having larger throughflow cross-sections than the porous or hole-shaped orifices (10) of the inflation chamber after inflation, and this flat probe possessing as a head an anvil (8) and as grip-like extensions the filling valve (16) and the vent valve (15) and being equipped with a preferably exchangeable driving tip (11) which is of a diameter equal to or larger than that of the injection probe with the inflation chamber deflated. <IMAGE>
Patent DE-3243967-A1 (DE)
Title: Liquid friction clutch
Inventor: ERATH HERBERT
IPC: F16D35/00
Filed: 1982-11-27
Abstract: A liquid friction clutch, in particular for a cooling fan of an internal combustion engine with controlled cooling, has a clutch housing which can rotate relative to a drive shaft and is divided by a partition wall into a reservoir chamber and a driving chamber. In the partition wall there is at least one opening closable by a valve actuable by an electromagnetic coil, the said opening connecting the reservoir chamber and the working chamber. The electromagnetic coil, which is overlapped by a sleeve-like extension of the driving element, is controlled as required by a signal of a thermostatic switch. 
<??>To achieve minimum energy consumption by the electromagnetic coil, the coil and the valve are arranged opposite one another with an air gap between them.
Patent DE-3300876-A1 (DE)
Inventor: LAUFER HELMUT
IPC: F02M45/02
Filed: 1983-01-13
Abstract: A fuel injection pump in which a pump work chamber can be connected with a fuel withdrawal chamber, which is controlled by a deflecting piston. The deflecting piston is loaded by the pressure of the pump work chamber and is adjustable counter to a restoring force, this restoring force being modified with pressure fluid in accordance with rpm.
Patent DE-3305597-A1 (DE)
Title: Straightening device for bone fractures
Inventor: SCHULZE WILHELM
IPC: A61B17/62
Filed: 1983-02-18
Abstract: The straightening device comprises two pairs of rails (1, 17) which extend parallel to one another at a distance and can be displaced relative to one another in the longitudinal direction in each case in a housing (6) by toothed means (22, 22a), and in each case the rails (1, 17) lying opposite one another receive transversely extending pins (4) in boreholes (2). Provided under the two housings (6) is a straightening ring (26) which has two rings made up in each case of two half-rings (11, 12/15, 16) which can be turned steplessly relative to one another and can be fixed in the respective turning position, so that the two upper rails (1) can be turned relative to the lower rails (17) transverse to their longitudinal direction. In addition, under each of the two housings (6), between the housing (6) and the straightening ring (26), there is a joint (25), such as a ball, universal or hinge joint, permitting a lateral swivelling of the upper rails (1) relative to the lower rails (17). In this way the straightening device can be displaced in three planes and can be used for straightening dislocated, twisted and greenstick bone fractures. <IMAGE>
Patent DE-3310417-A1 (DE)
Title: Means for the antistatic finishing of polyolefins
Inventor: URDAHL PETER HEINRICH
IPC: C08K5/20
Filed: 1983-03-19
Abstract: The present invention relates to means for the antistatic finishing of polyolefins, particularly polypropylene, which are formed of a combination of alkali metal salts of C8 to C18 alkylsulfonates and fatty acid glycerides comprising at least 50 % by weight of saturated linear C6 to C10 fatty acid monoglycerides and/or fatty acid diethanolamides having 8 to 18 C atoms in the saturated aliphatic chain, the weight ratio of alkali metal sulfonate to fatty acid glyceride + fatty acid diethanolamide being within the range from 4:1 to 1:4. The antistatic agents of the invention are incorporated into the polyolefins in an amount of 0.3 to 3 % by weight, and preferably 0.5 to 1.0 wt.%, in each case based on the amount of polyolefin.
Patent DE-3312268-A1 (DE)
Title: Paint recirculating system for a coating system
Inventor: VETTER KURT DIPL ING
IPC: B05B12/00
Filed: 1983-04-05
Abstract: Coating systems or the like should always provide a uniformly constant-colour painting operation. For this purpose, ring lines with constantly circulating coating material and cleaning devices for the lines are provided, which are used in particular for various coating materials. The cleaning requires a high outlay and also involves loss of coating material. To achieve fault-free, constant-colour coating without coating defects, even after coating pauses, it is proposed to connect a recirculation line (12) to the paint chamber of the paint valve (3) connected upstream of the atomiser, which recirculation line (12) opens into the ring line (1), can be shut off by means of a recirculation valve (14) and has a pump (13), it being possible periodically to switch on the pump (13) and recirculation valve (14) jointly. <IMAGE>
Patent DE-3317683-A1 (DE)
IPC: E04B5/48
Filed: 1983-05-14
Abstract: 1. Permanent shuttering for the production of a cavity floor which rests on the subfloor by means of supporting feet, the upper part of the floor together with the supporting feet being formed by pouring a screed material, which in the fluid conditions is initially workable and subsequently sets, onto plastic sheets (10) which are arranged next to one another, have indentations (12) corresponding to the supporting feet, form the permanent shuttering and whose adjoining edges are connected to one another, characterized in that the adjacent sheets (10) are connected to one another in articulated manner by means of a plastic strip (14) which is attached in their edge regions and has a lower stiffned than the plastic sheets.
Patent DE-3318879-A1 (DE)
Title: Alcohol burner with suction wick for closing containers of preserved food
Inventor: LINDWURM WALTER
IPC: F23D3/02
Filed: 1983-05-25
Abstract: Published without abstract.
Patent DE-3322824-A1 (DE)
Title: Process for the preparation of 4,4'-bis(2,6-ditert.-butylphenol)
Inventor: KADYROVA VENERA CHUZIACHMETOVN
IPC: C07C37/14
Filed: 1983-06-24
Abstract: The invention relates to a process for the preparation of bisphenols, in particular to a process for the preparation of 4,4'-bis(2,6-ditert.-butylphenol). The process entails the dehydrogenation of 2,6-ditert.-butylphenol with 3,3',5,5'-tetratert.-butyl-4,4'-diphenoquinone in the medium of a polar organic solvent at a temperature of 150 to 185 DEG C. The product obtained can be used as a stabiliser of natural and synthetic rubbers, polyolefins and as an antioxidative additive to lubricating oils and to various types of gasoline.
Patent DE-3324855-A1 (DE)
Inventor: SCHINZEL HARTMUT
IPC: B65H49/24
Filed: 1983-07-09
Abstract: 1. Winding facility for the given length of a windable material, such as cables, hoses and the like, consisting of a winding drum (2) rotable on a plug-on centre axle (1), feet (4) and a grip handle (5), characterised thereby that the plug-on centre axle (1) at its free end (11) features flexible catch tongues (12) with outwardly directed catch hooks for gripping in an arresting manner behind a plug-through centre opening (21) of the winding drum (2), and that at the opposite end of the plug-on centre axle (1) under an incidence angle of 90 degrees to the axle direction, there is formed-on a plane retaining flange (3) which on its outer surface (31) turned away from the plug-on centre axle (1) carries a multiplicity of guide and catch elements in which are fixable to the retaining flange (3) associated sliding surfaces and catch elements of the feet (4) and of the grip handle (5).
Patent DE-3325190-A1 (DE)
Title: Safety support with automatic support device for small tilting angles of driver's cabs
Inventor: WETZEL WILHELM DIPL ING
IPC: B62D33/07
Filed: 1983-07-13
Abstract: The invention relates to the field of motor vehicle technology. The aim of the invention is to be able to securely support tiltable driver's cabs not only in the maximum tilting region but also at small tilting angles. The objective of the invention is a safety support which permits tiltable driver's cabs to be supported at small tilting angles and at the same time complies with the ECE requirements. The essential feature of the invention consists in the fact that in a bending support, known per se, on the mounting grid bolt a support element which is provided at one end with a support web and a grip element and has a step and a nose at the other end is arranged so as to rotate counter to a compression spring. On the frame-side leg of the support there is a profile in whose free space the front edge of the support web lies when supported. The field of application of the invention is tiltable driver's cabs on utility vehicles. <IMAGE>
Patent DE-3327352-A1 (DE)
Title: Toothed-gear machine
Inventor: ROMETSCH WERNER
IPC: F04C2/08
Filed: 1983-07-29
Abstract: The toothed-gear machine has a housing consisting of three plates (10 to 12), the middle section (10) of the housing having a recess (13) in which a housing insert (14) is arranged with radial play. The housing insert (14) has a recess (16) in which, also with radial play, two toothed wheels (17, 18) mesh in external engagement. The housing insert (14) is pressed, by means of two compression springs (36, 37), against the high pressure side (HD), the toothed wheels being able to work themselves into the recess (16) of the housing insert to some extent. In this way, effective sealing between the high pressure side and the low pressure side is achieved, as a result of which leakage flow remains low. <IMAGE>
Patent DE-3332623-A1 (DE)
Inventor: KLINK WINFRED
IPC: E04F13/08
Filed: 1983-09-09
Abstract: 1. A facade cladding arrangement in which cladding panels (2) are secured in mutually overlapping arrangement to a support structure on vertically arranged carrier ladder members (1) which are secured to the wall and the carrier ladder members (1), for each cladding panel (2), have a receiving portion (3) into which can be fitted a suspension portion (4) provided on the rear side of the cladding panel (2), characterized in that - arranged above the receiving portion (3) is a support surface (5) which extends inclinedly with respect to the vertical and which bears against a contact surface (6) which extends inclinedly with respect to the vertical, at the rear side of the cladding panel (2) which is in a vertical position so that when the vertical cladding panel (2) is pulled downwardly during insertion of the suspension portion (4) into the receiving portion (3), same come into clamping interengagement, - between the support surface (5) and a lower panel portion (7) of a cladding panel (2) disposed thereabove, an upper panel portion (8) of the cladding panel (2) which is pushed in upon installation in an inclined position relative to the vertical lies behind said lower panel portion (7) after the suspension portion (4) has been fitted into the receiving portion (3), and - the spacing between the receiving portion (3) and the support surface (5) permits the suspension portion (4) to be released from the receiving portion (3) by the spacing (A) of the upper edge of the hook-shaped suspension portion (4) from its lower edge being smaller than the spacing (B) of the upper edge of the hook-shaped suspension portion (4) to the lower edge (13) of the inclinedly extending support surface (5) and than the spacing (C) from the upper edge of the upper panel portion (8) to the lower edge (12) of the vertical support surface (11) of the carrier ladder member (1).
Patent DE-3332885-A1 (DE)
Title: Device for the theft-proof attachment of the number plates of motor vehicles
Inventor: UTSCH MANFRED
IPC: B60R13/10
Filed: 1983-09-13
Abstract: The device has two holders which are arranged at a distance from one another on the print side of the plate and are to be connected to the body of the vehicle and to which the number plate is attached. In order to connect each holder (2) to the body (10) of the vehicle, two coupling bolts (5) are provided which are located in the fitted state with a flat main part (6) in a bead (4), which is open towards the number plate (1), of the holder (2). The coupling bolts (5) are seated with an essentially Z-shaped locking element (7) in bores (8, 9), which are flush with one another, in the holder (2) and in the body (10) of the vehicle and have laterally protruding locking shoulders (11) on the end of the main component (6) facing away from the locking element (7) in the plane of said main part (6). The said locking shoulders (11) engage in recesses (12) of the holder (2). Each holder (2) has two threaded bores (15) for screwing tight the number plate (1) with screws which provide engagement faces for a screwdriver in the tightening direction only. <IMAGE>
Patent DE-3334577-A1 (DE)
Title: Circuit arrangement for a PAL colour television set
Inventor: JOHANNES KURT
IPC: H04N9/47
Filed: 1983-09-24
Abstract: The digital circuit arrangement for obtaining a setting signal free of phase errors for a PAL flip flop (7) consists of a pulse converter (2) which generates binary burst pulses from the burst signal, of a clock oscillator (3) which is driven by the burst signal and generates a clock signal having a constant phase compared with the (B-Y) chrominance signal, of a pulse generator (4) which generates from the clock signal binary periodic sampling pulses having such a constant phase angle, in which the burst pulses are only present in one burst phase angle and are not present with the other burst phase angle, and of a digital sampling element (5) which generates the setting signal from the burst pulses and the periodic sampling pulses. <IMAGE>
Patent DE-3338977-A1 (DE)
Title: Process for improving the quality of sourdough bread
Inventor: KIRK HANS-GEORG DR
IPC: A21D8/04
Filed: 1983-10-27
Abstract: The known impairment of the quality of bread which is produced using a biological sourdough ripened for a short time is avoided if, according to the invention, nutrients and active compounds composed of free amino acids and vitamins are added to the sourdough at the beginning of the ripening time. Yeast extract and vitaminised meat extract at concentrations of 0.02 to 3 % are suitable additives. Bread having properties typical of the type is produced from sourdough ripened in the presence of nutrients and active compounds with a ripening time of only 8 to 10 hours.
Patent DE-3339662-A1 (DE)
Title: Process for preparing an electrophotographic liquid developer, and electrophotographic liquid developer
Inventor: FURUKAWA AKIRA
IPC: G03G9/13
Filed: 1983-11-02
Abstract: A process for preparing an electrophotographic liquid developer based on a resin dispersion, which contains resin particles in a hydrocarbon medium which is highly insulating, is described. In the process, in the presence of a first polymer which is dissolved in the medium and has a polar functional group which is adsorptive towards a second polymer, a monomer having a polar group which is adsorptive towards the first polymer is polymerised, forming a second polymer which has a low solubility in the medium and is substantially in the form of particles.
Patent DE-3342813-A1 (DE)
Title: Ground-working appliance for hoeing, cutting or the like
Inventor: ZINCK WOLF DIETRICH
IPC: A01B33/08
Filed: 1983-11-24
Abstract: What is proposed is a ground-working appliance for hoeing, cutting or the like, which has two rotating output shafts arranged transversely relative to the working direction and driveable by means of an engine. The output shafts carry the working implements. For a good ground-working quality, the bearing points of the output shafts are offset laterally, as seen in the working direction. In a further exemplary embodiment, the output shafts are each mounted in a transmission unit, this transmission unit being connected operatively to the engine. To vary the distance, as seen in the working direction, between the two output shafts, the transmission units are arranged such that they can pivot relative to one another. <IMAGE>
Patent DE-3344371-A1 (DE)
Title: Test machine
Inventor: KUEHNELT GERHARD DIPL ING
IPC: G01M13/00
Filed: 1983-12-08
Abstract: The invention relates to a test machine for leaf springs, spring leaves and the like, with at least two, if need be longitudinally and vertically adjustable, bearings for the end areas of the springs to be tested, with a hydraulically or pneumatically operable piston and a pressure piece with which the springs can be moved from a rest position into a loaded position, the centre of the pressure-bearing surface of the pressure piece lying in the geometric axis of the piston, and the piston being guided by the cylinder as well as, if need be, by further guides, the pressure piece having legs which extend approximately normal to the axis of the piston and reach essentially beyond the bearings.
Patent DE-3401471-A1 (DE)
Inventor: FARAGO ZOLTAN
IPC: B01D53/34
Filed: 1984-01-18
Abstract: The invention relates to a method and apparatus for desulfurizing flue gas in fuel oil firing systems comprising a residual heat exchanger forming an acid condensate. A neutralizing agent is added to the acid condensate and the neutralized condensate recirculated to the residual heat exchanger for the purpose of dissolving sulfur dioxide. The apparatus for carrying out this method in a fuel oil firing system comprising a residual heat exchanger and a collecting tank for the condensate is provided with a pump and a tank filled with neutralizing agent which are both disposed in a condensate recirculation conduit leading from the collecting tank to the residual heat exchanger.
Patent DE-3403073-A1 (DE)
Title: Remotely controllable display device
IPC: G09F9/37
Filed: 1984-01-30
Abstract: The invention relates to a remotely controllable display device for informing third parties at long distances in alphanumerical writing, in which the individual letters and/or numbers are written in the form of a digital LED or (liquid) crystal display having in each case seven or more segments which consist of lamellae made from plastic or antiferritic alloys, which lamellae can be pivoted about their longitudinal or transverse main axes, that is to say in a freely movable fashion in the display plane and, by means of at least two magnets, by in each case 180 degrees from the zero position into the display position and vice versa, and a permanent magnet is permanently arranged on one lamella in each case.
Patent DE-3404467-A1 (DE)
Title: Tubular container for accommodating semiconductor components
Inventor: WALTHER ALBERT DIPL ING
IPC: H01L23/60
Filed: 1984-02-08
Abstract: The container (elongate magazine) has lengthwise guide rails inside it, which are arranged in each case at an angle relative to the semiconductor component in such a way that the housings of the components are guided only on their edges and assume a hollow position. Any tribo-electric charging is thus reduced to a minimum and protection from external electrostatic charging and discharging is increased. <IMAGE>
Patent DE-3404500-A1 (DE)
Title: Process for anchoring an end of a concrete-reinforcement rod in the hardened concrete of a structure
IPC: E04C5/12
Filed: 1984-02-09
Abstract: A process for anchoring a concrete-reinforcement rod in the hardened concrete of a structure, an anchoring bore provided with undercuts being made in the concrete from the concrete surface and the anchoring end, of said concrete-reinforcement rod, provided with positive-locking elements, being secured in the anchoring bore in a positively locking manner. The anchoring bore is designed as a threaded bore. The anchoring end provided with a corresponding thread is screwed into the threaded bore. Furthermore, the anchoring end is prestressed against the concrete surface by a prestressing nut which has been screwed onto the thread. <IMAGE>
Patent DE-3405309-A1 (DE)
Title: Device for accommodating the glass-fibre splices of glass-fibre cables to be connected
Inventor: QUANTE HERMANN
IPC: G02B6/44
Filed: 1984-02-15
Abstract: In a device for accommodating the glass-fibre splices of glass-fibre cables to be connected, the aim is for the glass-fibre endpieces that are connected to one another to be accommodated reliably, conveniently and in an easily accessible fashion in a protective sheath. Use is made for this purpose of a hinged sheath composed of a base sheet and cover sheet which are connected to one another so that they can hinge only at a longitudinal edge. In this arrangement, the baseplate simultaneously takes over the function of forming the one drum disc of a flat drum, because a distance piece which produces the drum core is stuck onto it, and a terminating lug which forms the other drum disc is provided on said distance piece. A connected pair of glass-fibre endpieces is wound in a bifilar fashion onto this flat drum, the connection coming to lie outside the flat drum in an adjacent region on the baseplate of the sheath, taking account of the fact that it is possible to accommodate a free loop up to the length of one turn on the flat drum without undershooting the minimum bending radius.
Patent DE-3416643-A1 (DE)
Inventor: IRSCH HANS-PETER DIPL ING
IPC: B60P1/64
Filed: 1984-05-05
Abstract: 1. Receptable (15) having a round cross section, especially for building material, and an associated haulage vehicle (1), it being possible to erect the receptacle (15) with a frame (16) at a certain distance above the ground and it being possible to suspend the receptacle (15) with fasteners (25 ; 26) disposed on two sides on the two swivel arms (4) of a tipping wagon (1), of the said haulage vehicle (1), so that the receptacle (15) can be removed from the standing position by the swivel arms (4) and can be loaded horizontally onto the tipping wagon (1) by rotation and, vice versa, can be set down again, characterised in that the swivel arms (4) can be fixed (11, 13, 14 or 12, 13, 14 respectively) in one basic position intended for a skip and in another basic position intended for a named container, relative to its pivot drive, and in the latter position when the container (15) is laden the swivel arms extend under its greatest width.
Patent DE-3419989-A1 (DE)
Title: Method for producing a vehicle body
Inventor: LYDING PETER
IPC: B60P3/32
Filed: 1984-05-29
Abstract: The invention relates to a method for producing a vehicle body, in particular a living cell with the aid of inherently rigid wall elements which are bonded together with the aid of extrusion profiles to form a body. Before the bonding in of the second wall part of a corner connection consisting of two wall parts, the base of a corresponding pocket with a U-shaped cross-section is cut up and thus thermal insulation and sound insulation of the outer region from the inner region of the extrusion profile is achieved.