baber/WOPTO huggingface dataset:
Patent DE-3801854-A1 (DE)
Title: Process and apparatus for producing mouldings of plastic
IPC: B29C51/14
Filed: 1988-01-22
Abstract: In the process for producing mouldings of plastic, for example plastic shells, from two webs of plastic film, of which one is provided with a pattern of holes, with a layer of an absorbent material, for example cellulose, arranged between the webs, the mouldings being cyclically formed from the heated webs of plastic film several at a time in a matrix during one cycle and released from the matrix, it is provided according to the invention that sections of the absorbent material are applied, in an arrangement which corresponds to the arrangement of the later-shaped mouldings in the matrix, on one of the two webs of plastic film before it is brought together with the other web and before heating of the two webs of film on their surface facing the other web of film, the sections corresponding in their outlines approximately to the outlines of the bottom of the shaped mouldings, and that, during the moulding operation, the films of plastic are bonded to each other in the edge region of the mouldings and the edges of the mouldings are welded during the releasing operation.
Patent DE-3809459-A1 (DE)
Title: Top unloader
Inventor: URCH ERICH ING
IPC: A01F25/20
Filed: 1988-03-21
Abstract: This top unloader for filling and emptying a silo has a frame (3) which circulates about the silo axis (39) and is supported on the material (2) contained in the silo by means of supporting rollers (5) or the like, and a cutting and distributing device (21) which extends essentially radially, circulates or rotates and is connected to the frame (3) with intermediate connection of a parallelogram linkage which can be swivelled with respect to the frame by means of a drive, for example a hydraulic cylinder (29) or the like. The top unloader also has a setting apparatus (24) which acts on the parallelogram linkage and is intended for setting the height of the cutting and distributing device. In order to provide a top unloader which can reliably be transferred by remote control from the filling to the emptying function, it is provided that a wall cutter (46) known per se is arranged on the outer end of the cutting and distributing device (21), that a first parallelogram linkage (8-9-12-13) is linked on the frame (3) and a second parallelogram linkage (12-13-17-18) connects the cutting and distributing device (21) to the first parallelogram linkage (8-9-12-13), that the first parallelogram linkage (8-9-12-13) can be set in different positions with respect to the frame (3) or with respect to the second parallelogram linkage (12-13-17-18) by means of the setting apparatus (24) and that the drive (29)... between the first (8-9-12-13) and the second (12-13-17-18) parallelogram linkage or between the first... Original abstract incomplete. <IMAGE>
Patent DE-3817277-A1 (DE)
Inventor: BERGMANN KONRAD DR
IPC: F16K11/07
Filed: 1988-05-20
Abstract: PCT No. PCT/EP89/00548 Sec. 371 Date Nov. 16, 1990 Sec. 102(e) Date Nov. 16, 1990 PCT Filed May 19, 1989 PCT Pub. No. WO89/11690 PCT Pub. Date Nov. 30, 1989.A sanitary mixing valve for controlling the flow and mix of hot and cold water supplied respectively from a hot water inlet and a cold water inlet. The valve includes a valve body coupleable to the hot and cold water inlets and having a water outlet. A disk packet is supported on the valve body and includes a control disk. The control disk includes a mixing chamber for receiving a mix of the hot and cold water. A temperature-dependent control element is positioned on the control disk to directly measure the temperature of the mixed water in the mixing chamber. The temperature of the water emerging from the water outlet is regulated according to the measured temperature.
Patent DE-3823866-A1 (DE)
Title: Process for the preparation of S-cyanohydrins
Inventor: KULA MARIA-REGINA
IPC: C12P13/00
Filed: 1988-07-14
Abstract: (S)-cyanohydrins can be prepared by reacting the corresponding oxo compounds with hydrocyanic acid by an enzymatic route with the aid of oxynitrilase (4.1.2.11) obtained from Sorghum bicolor. The process is preferably carried out in an aqueous medium at a pH of below 6.0, in particular below 4.5, to suppress competing chemical reactions and racemization processes. The reaction temperatures are, in particular between -5@C and +50@C. The reaction of aromatic aldehydes, especially of benzaldehyde and its derivatives, is of particular interest.
Patent DE-3825464-A1 (DE)
Inventor: CIBURA KLAUS DR
IPC: C08G59/42
Filed: 1988-07-27
Abstract: The invention relates to water-dispersible binders for cationic electrocoating paints, a process for the preparation of these binders and a process for electrophoretic coating of an electrically conducting substrate, connected as cathode, from an aqueous bath based on this binder. The water-dispersible binders are reaction products of (A) epoxy resins containing low-molecular, preferably aromatic groups, having an epoxide equivalent weight below 750, (B) 10% to 60% by weight, prerferably 20% to 40% by weight, based on the total binder, of a prepolymer having a molecular weight (mass average) of 500 to 5000 and an average content per molecule of 0.1 to 1.9 hydroxyl groups and 0.1 to 1.0 carboxyl groups, the total of the hydroxyl and carboxyl groups being between 1 and 2, with an aromatic groups content of 10% to 45% by weight, calculated as phenylene groups contained in the resin solids in % by weight. In order to achieve water dispersibility, these reaction products are modified with (C) primary, secondary and/or tertiary amines and/or their salts or a sulfide/acid mixture or a phosphine/acid mixture.
Patent DE-3825620-A1 (DE)
Title: Winding machine for the winding of cross-wound bobbins
Inventor: GREB MANFRED
IPC: B65H67/048
Filed: 1988-07-28
Abstract: The winding machine is equipped with two winding spindles (7, 8) which are in operation alternately. When one winding spindle is put into operation, there is the risk that the thread end of the other winding spindle, on which a full bobbin is located, will beat into the thread run and against the circumference of the first winding spindle. A guide (13) and a separating plate (12) are therefore fastened on the winding-spindle carrier (5) between the two winding spindles (7, 8). The guide (13) lies in the direction of the spacing between the two winding spindles (7, 8). The spacing between the separating plate (12) and the winding spindles must therefore be changed when one winding spindle or the other is put into operation. <IMAGE>
Patent DE-3826938-A1 (DE)
Title: Two-spindle lathe
Inventor: MEIER FRITZ DIPL ING
IPC: B23B3/06
Filed: 1988-08-09
Abstract: In a two-spindle lathe for the simultaneous machining of two workpieces, the two spindles with their workpiece chucks are arranged in an axially parallel manner. The two-spindle lathe has a tool carrier movable transversely to the spindle axes and having at least one tool holder which is designed for two tools which can be fed in radially to the spindle axes.
Patent DE-3829473-A1 (DE)
Title: Method of keeping the cells of a drum-type pneumatic-stowing machine free of caking from stowing, and drum-type pneumatic-stowing machine for carrying out the method
Inventor: KUEHME ERNST DIPL ING
IPC: E21F15/10
Filed: 1988-08-31
Abstract: In a method of keeping the cells of a drum-type pneumatic-stowing machine free of caking from stowing, in which stowing material and water are fed to the drum, provision is made according to the invention for the water in the cells (7-12) and in each cell to be fed onto the inner cell surface for forming a water film under the stowing filling of the cell (Fig. 3). <IMAGE>
Patent DE-3832358-A1 (DE)
Title: Tunnel kiln car (for the ceramic industry)
Inventor: BUSCHERMOEHLE GREGOR
IPC: F27D3/12
Filed: 1988-09-23
Abstract: The invention relates to a tunnel kiln car, the insulating structure (3) of which is surrounded on the edge side by means of shaped bricks (4). Each surrounding shaped brick (4) is made in two parts in the vertical direction and consists in this case of a base brick (4a/4b) and an angle brick (4c) which can be locked thereon. The base brick (4a/4b) is mortared. The angle brick (4c) can be used in the right position or in the left position and constantly extends with one angle leg parallel to the car edge (6) and with the other at right angles thereto. The angle brick (4c) comprises a lightweight insulation (3a), preferably made of fibrous material(s). The base brick (4a/4b) lies at the height of a heavyweight storage layer/concrete slab (3b). For receiving the connecting elements (9) of the angle brick (4c), each base brick (4a/4b) is provided on the top side with a U-shaped groove (8), the U-web of which runs parallel to the brick edge/car edge. <IMAGE>
Patent DE-3838266-A1 (DE)
Title: Method and device for monitoring a safety shut-off device in internal combustion engines, in particular diesel engines
Inventor: KULL HERMANN PROF DIPL ING DR
IPC: F02B3/06
Filed: 1988-11-11
Abstract: For monitoring a redundant safety shut-off device in the form of an electromagnetic shut-off valve ELAB in internal combustion engines it is proposed to reduce the injection quantity fed to the quantity adjuster in each case in steady-state engine mode (full load) which is ensured by maintaining peripheral conditions by shutting the safety valve in a clocked fashion and to evaluate a resulting temperature increase in the (series) suction space of the (series) injection pump for the diesel engine as an item of information which confirms the correct function of the ELAB. <IMAGE>
Patent DE-3838394-A1 (DE)
Title: Mangle
Inventor: THAMM GEORG
IPC: D06F65/02
Filed: 1988-11-12
Abstract: The invention relates to a mangle with a gas-permeable roller which is essentially closed on its end faces and is drivable in rotational movements about its longitudinal axis by means of a drive and which is arranged concentrically in an approximately semi-cylindrical heatable (mangle) bowl surrounded by a (bowl) housing and essentially closed on its end faces and is covered on its circumferential portion not covered by the bowl by an approximately semi-cylindrical covering hood, and with a suck-off device, by means of which the steam/air mixture is to be sucked off from the mangle, the covering hood being designed in the manner of a gasket rubbing on the roller casing with full-surface contact and having at least one insulating layer (Fig. 1). <IMAGE>
Patent DE-3842684-A1 (DE)
Title: Method for rounding off bristle ends of brushes
Inventor: KLEIN ROLF DIPL ING
IPC: A46D9/00
Filed: 1988-12-19
Abstract: In order to guarantee controlled melting of the bristle ends using simple means, the method comprises using pulsed laser radiation with a power in the kilowatt to megawatt range and with a pulse duration in the microsecond range when rounding off the bristle ends.
Patent DE-3843517-A1 (DE)
Title: Screw closure for a plastic canister
Inventor: SCHIEMANN WOLFRAM PROF DR
IPC: B65D47/12
Filed: 1988-12-23
Abstract: An air duct 27 leads from the interior of a canister to the root of its pouring nozzle and, via a through-hole in its wall, to its end face 21. The pouring spout has an outer annular wall 33 with an internal thread 34, matching the external thread 18 of the pouring nozzle, and an inner annular wall 38 with a recessed O-ring 44 facing outwards. The spout 54 is attached in the centre and there is a groove 48 in the bottom 37 in the annular space between the annular walls 33, 38, from which groove an air hole 50 leads to the outside. By bearing against the inner wall of the pouring nozzle, the O-ring 44 seals the central liquid region off relative to the peripheral air duct, the through-hole 24 constantly communicating with the atmosphere via the groove 48 and the air hole 50 regardless of the rotary position of the pouring spout. A special alignment of the thread is therefore unnecessary, and the user does not need to pay attention to any particular rotary position of the pouring spout. <IMAGE>
Patent DE-3844650-A1 (DE)
Title: Device for determining and delimiting the masses of liquids
Inventor: MIETH HANS OTTO DIPL ING
IPC: G01G21/23
Filed: 1988-10-20
Abstract: The invention relates to the mountings between supporting surfaces and measuring container of a device for determining and delimiting the masses of liquids, especially for drinks such as milk or beer. By means of a device of this type, the accuracy of the mass determination and delimitation is improved with respect to known devices. This is achieved, inter alia, in that the provisions for radial fixing (44) are designed as sufficiently long, compressively stiff rods which respectively engage tangentially and altogether in the same sense on the measuring container (1) and are arranged point-symmetrically to the measuring container axis and are designed to be geometrically equal (Figure 2). <IMAGE>
Patent DE-3904152-A1 (DE)
Title: Rubber-elastic component and method for manufacturing it
Inventor: AMBRUS JOSEF
IPC: C08J7/046
Filed: 1989-02-11
Abstract: On a rubber-elastic component, in particular a wiper strip for a windscreen washing system of a motor vehicle which is manufactured from an ethylene propylene diene copolymer (EPDM) material a coating of a material which can be readily halogenated, preferably natural rubber, is applied, which coating is subsequently subjected to halogen treatment. Thus, in comparison with known designs the wiper strip can be manufactured with a synthetic starting material in a more cost effective manner since the halogenation can be achieved in a shorter time.
Patent DE-3904263-A1 (DE)
Inventor: TRAUBE GEORG
IPC: B07B1/24
Filed: 1989-02-08
Abstract: The invention describes a device for the treatment of ferrous scrap contained in incinerated household waste, the said device being equipped with a rotatable screening drum (3) and at least one magnetic separator. Attached to the cylindrical inner wall of the screening drum are vanes (5, 6) acting in such a way that, when the screening drum is rotated, the scrap is carried upwards and then falls freely onto the bottom of the drum. This detaches ash and slag particles sticking to the pieces of iron as well as rust and scale, and relatively large pieces of slag are broken up. <IMAGE>
Patent DE-3904284-A1 (DE)
Title: Support for automatically lowerable rollers of conveying devices
Inventor: FAISANT GILLES
IPC: B65G13/075
Filed: 1989-02-14
Abstract: The subject-matter of the invention is a support for a roller and/or roll, brake or a driving motor for roller conveyors, the roller (2) being automatically lowered under the influence of a load (6), such as a pallet or crate. According to the invention, the support is composed of two arms (1) in the exact centre of which or substantially in the centre of which there are fastened the ends of the spindles (21) of the roller (2); the said two arms (1) are in each case fastened by their ends directly to the frame and/or the supporting structure of the conveyor. Each arm (1) is made of plastic and two halves (11 or 12) which are arranged on both sides of the central part (13) which receives the spindle (21) of the roller (2); the halves (11, 12) of the arms are formed by hinges (15) in the aforementioned central part (13), which hinges (15) are formed by constricting the arm (1). A spring (4) which is arranged between two mugs and/or lobes (18, 19) of the halves (11 or 12) of the arms maintains a pressure between the roller (2) and the load (6). <IMAGE>
Patent DE-3907415-A1 (DE)
Title: Thermal printer for identity cards
Inventor: PETERS HINDERIKUS
IPC: G07B1/00
Filed: 1989-03-08
Abstract: A thermal printer for printing card-like or label-like objects, having a transporting belt (12) and pressing-on rollers (13, 14, 15) between which the thermal print head (2) is arranged with a line (23) of heating cells arranged in a blade-like manner, which thermal print head is to be controlled in a pressing-on and lifted-off manner by means of a lifting drive (50). A thermal transfer belt (3) is guided between a supply roll (30) and a winder (33, 34) and is wound around the line (23) of heating cells of the thermal print head (2). Said transfer belt is transported by the controllable transporting drive (16) only when the thermal print head (2) is pressed on. <IMAGE>
Patent DE-3912855-A1 (DE)
Title: Vehicle with power take=off - has additional differential with half-shafts for axle and take=off
Inventor: WILDNER BALDUR
IPC: B60K17/28
Filed: 1989-04-19
Abstract: The engine-driven vehicle with power take-off shaft has an additional differential (6). Via the half-shafts (11,16) of this differential the drive is taken from the engine on one side to the vehicle-driving wheels (9,10) via the axle differential (8), and on the other side to the power take-off shaft (13). There can be a lock in the additional differential, forming a solid drive from the crown wheel to both half-shafts. ADVANTAGE - Usable both with a trailer with driven axle and with a driven implement such as a fertiliser spreader etc.
Patent DE-3917815-A1 (DE)
Inventor: MUELLER MICHAEL DIPL CHEM DR
IPC: C08L95/00
Filed: 1989-06-01
Abstract: The polymer-modified bituminous compositions contain from 0.5 to 20% by weight of polymer constituents, where from 20 to 100% by weight of the added polymer is polyalkyl (meth)acrylate which is built up from 50 to 100% by weight of C8- to C26-alkyl (meth)acrylates and has a molecular weight Mw of > 10<6>, corresponding to a viscosity  eta sp/c > 120 ml/g, measured in chloroform at 20 DEG C. This modification gives bituminous mixtures having improved elastic recovery, for example of > 50%, and good low-temperature flexibility.
Patent DE-3919105-A1 (DE)
Title: Applying multicomponent adhesive - using pneumatic coding system to ensure correct proportions of components
Inventor: GRAFF DIRK
IPC: B05C11/10
Filed: 1989-06-10
Abstract: An assembly machine uses either a two-component or a multi-component adhesive to fasten parts together. The machine has recesses to receive a number of capsules with each capsule containing a different component of the adhesive. The adhesive is driven out of each capsule to the mixing chamber, by a piston, and each piston is connected to a common driving piston so that all the capsule pistons move at the same speed. A pneumatic coding system ensures that the appropriate capsules are selected so that the adhesive is mixed with the correct proportion of each component. USE/ADVANTAGE - Machine for mixing and applying multi-component adhesives. Has pneumatic coding system to ensure that components are in the required proportions.
Patent DE-3921975-A1 (DE)
Title: Drum brake with two brake shoes - incorporates operating pin, return spring, and mounting sleeve
Inventor: CHRISTIAN HORST DIPL ING
IPC: F16D65/22
Filed: 1989-07-04
Abstract: The drum brake has two brake-shoes (2, 3) which move outwards over a brake cam against the forcee of a return spring (5). An operating pin (7) in a bearing hole operates the brake cam (6) and has an enlarged support part with a dia. matching the internal width of a hard mounting sleeve pulled into the bearing hole. The distance between the support-part and the brake cam (6) is greater than between the operating lever and the support-part to the brake cam (6) tapers conically to the pin section. USE/ADVANTAGE - The mounting and operation of the brake cam of the vehicle drum brake does not oscillate and wear.
Patent DE-3922603-A1 (DE)
Title: Two-component car battery lock for motor vehicles
Inventor: WENNGATZ WALTER
IPC: B60R25/00
Filed: 1989-07-10
Abstract: Anti-theft devices used in motor vehicles are so unsatisfactory that it is easy for a thief to steal a vehicle. The divided battery lock is intended to prevent this. The current can be enabled or switched off by closing with the key. In order to permit the battery to be charged, the lock is divided in two. By closing with the key without the upper part (adaptor) and disconnecting the negative pole the battery can be charged at any time. In order to prevent the positive line from being tapped, a reinforced hose which leads to the starter is integrated in the upper part of the lock (adaptor) around the positive line. The battery lug is thus suitable for all vehicles which require a battery for starting.
Patent DE-3922682-A1 (DE)
Title: Hose mounting device for industrial robot - has endless hose web fed to gripper plates and sealed by clamp element before separation
Inventor: WEISENER THOMAS DIPL ING
IPC: B23P19/02
Filed: 1989-07-10
Abstract: The automatic hose mounting device  uses a mounting stage (2) with grip platesmm (9,10) and an associated control stage.  The endless hose is supplied to the grip plates (9,10) and a clamp element is supplied from a magazine (9) before separation of e the web(s). Pref. the hose web (5) is transported via pairs of transport  rollers (14,15;16,17) with a measuring device (18) in the transport direction import of the latter for measuring the indexed hose web length to control the separation device (19) which uses a blade or a hot wire. ADVANTAGE - Simple automatic procedure.
Patent DE-3935985-A1 (DE)
Inventor: HAAGE MANFRED
IPC: B23B45/16
Filed: 1989-10-28
Abstract: Drilling devices in the form of percussive piercers or rotative piercers are known, by means of which boreholes, in particular in gas concrete, are produced. 
<??>To prevent the percussive drilling piercer from getting jammed in the borehole during its return stroke and nevertheless to obtain maximum holding values in gas concrete, a drilling device with a percussive drilling piercer (1), a driving bush (2) connected thereto, and a ram (3) is proposed, on which a drill receptacle (3a) is arranged. 
<IMAGE>
Patent DE-3936046-A1 (DE)
Title: Homeopathic pharmaceutical for oral treatment of hoof-beat - contains Aesculus hippocastanum, Armca Flor de piedra, Gingko biloba, Mercurius solubilis, Petroselinum and Symphytum
Inventor: GAVARELLI ULRIKE DE
IPC: A61K36/00
Filed: 1989-10-28
Abstract: A homeopathic pharmaceutical (I) for the treatment of hoof-beat esp. of horses consists of the following active ingredients in the dilutions given in brackets: Aesculus hippocastanum (D1), Arnica (D3), Flor de piedra (D3), Gingko biloba (D1), Mercurius solubilis (D4), Petroselinum (D3) and Symphytum (D3). USE/ADVANTAGE - (I) can be used in the oral treatment of hoof-beat, an aseptic, diffuse inflammation of the hoof leather of ungulates, esp. horses as a result of over-straining, feed shift deficiency, poison, pharmacetuicals and other diseases, and which, in acute cases, can lead to lameness, esp. in the front legs. (I) is highly effective and does not cause undesired side effects.
Patent DE-3936945-A1 (DE)
Title: Rolling bar belt for continuously working press - has elastic connectors which fit into aligned rebated areas of bar groups and guarantees bar alignment and spacing at press gap entry
Inventor: BIELFELDT FRIEDRICH BERND
IPC: B27N3/24
Filed: 1989-11-06
Abstract: A continuously working press for mfr. of plastic, fibrous or similar panels has two continuous steel belts passing around drive and idler drums, over a press table and below a pressure applicator to form a pressure gap. Additional belts formed of rolling bars at right angles to the steel belts movement reduce friction between the belts and the press table and pressure applicator. The rolling bars have a guidance system at entry to the press gap comprising several toothed wheels. A novel feature is the existence of several regions of reduced dia. at points along the bars. Gps. of adjacent bars are arranged such that the areas of reduce dia. are aligned and can be linked in chain fashion by an elastic connector which guarantees the spacing between adjacent bars. The connectors are mfd. in PTFE, silicone or 'Viton' (RTM). Teeth on the connector are located in a wedge-shaped gap formed between adjacent bars. USE/ADVANTAGE - Rolling bars of a continuously working press are guided into the pressure gap at a precise distance apart and at right angles to the direction of travel. The press is used to mfr. plastic, fibrous or other panels.