baber/WOPTO huggingface dataset:
Patent DE-3335147-A1 (DE)
Title: Apparatus for producing cast slabs
Inventor: RODRIGUEZ NOGUEIRA SECUNDINO
IPC: B28B3/10
Filed: 1983-09-28
Abstract: An apparatus for the continuous production of cast slabs, in particular terrazzo slabs, is proposed, having a row of slab moulds 1 which are displaced in timed sequence along a closed rectangular displacement path from work station to work station. The deflection at the corners of the path of movement is effected by the respective leading mould striking against a stop 4 orientated transversely to the previous direction of movement and by then being displaced, without rotation, in the other direction by an appropriately orientated lifting cylinder 5. <IMAGE>
Patent DE-3338903-A1 (DE)
Title: Novel 2-phenylindazoles and their use
Inventor: ALBERT BERNHARD DR
IPC: C07D231/56
Filed: 1983-10-27
Abstract: The invention relates to novel 2-phenylindazoles of the general formula (I) <IMAGE>  in which   R<1> and R<2> independently of one another represent alkyl, optionally substituted phenyl or phenylalkyl or <IMAGE>  represents a saturated 5- or 6-membered heterocyclic ring,   X represents alkyl, halogen or phenyl,   n represents 0, 1 or 2 and   A represents <IMAGE>  hydrogen or amino and R<3> represents hydrogen, halogen, hydroxyl, amino, alkoxy, alkyl, optionally substituted phenyl or phenalkyl or represents <IMAGE>   The novel compounds I are suitable as charge carrier-transporting compounds in electrophotographic recording materials.
Patent DE-3341693-A1 (DE)
Title: Alternator
Inventor: MAZZORANA ALFRED BRUNO
IPC: H02K21/14
Filed: 1983-11-18
Abstract: An alternator, especially for motor vehicles, has a rotor (8) having two pole bodies (9) and (10) which have interleaved scale-like claws which are arranged in rows and, on the other hand, are connected to an annular, central magnet. A ring (22) consisting of soft-magnetic or ferromagnetic material is mounted such that it can rotate freely with respect to the rotor (8) and can be displaced axially in the lateral direction between a position remote from the rotor and a position on the rotor. When the ring is resting on the rotor, the magnetic excitation flux is deflected by the ring (22); the rotor (8) is in this case in a magnetic short-circuit condition. The ring (22) is supported by a sliding sleeve (17) which is supported on a bush (6) in a sliding manner such that it can be displaced axially with the aid of a rotatable driver (15), the driver being connected to an auxiliary control motor (16) (Fig. 1). <IMAGE>
Patent DE-3342592-A1 (DE)
Title: Stringed instrument
Inventor: JUNG CARL
IPC: G10C3/10
Filed: 1983-11-25
Abstract: In a stringed instrument with on the one hand fixedly and on the other hand adjustable mounted strings, the adjustably held end of which is received via a pin (6) in each case on a tuning board (2) equipped therewith, an accurate tuning of the strings can be achieved and spontaneous adjustment of the strings avoided by the pins (6) being anchored fixedly in the tuning board (2) and by in each case a rotatable and axially displaceable bushing (5) being received on the region of the pins (6) projecting beyond the tuning board (2), onto which bushing an associated string (3) can be wound with its adjustable end and which, by axial adjustment, can be brought into a rotationally fixed positive engagement with the associated pin (6) and can, maintaining the rotationally fixed positive engagement, be displaced in the axial direction by means of a displacement element (10) which is in threaded engagement on the pin side. <IMAGE>
Patent DE-3344696-A1 (DE)
Title: Device for evaluating astronomic data in drawings
Inventor: MAYER HANS G
IPC: G01C21/02
Filed: 1983-12-10
Abstract: A device (10) for evaluating astronomic data in drawings comprises a coordinate plate (11) with coordinates durably applied thereto and scale divisions in nautical miles, a frame (12), which can be horizontally shifted on the coordinate plate (11), with durably applied latitude divisions (20), a vertically displaceable slider (13) which is pushed onto the horizontally displaceable frame (12) and is provided with a durably applied compass rose and, on the vertical sides, with centre markings, a circular ring (14) which is arranged rotatably in the displaceable slider (13), and a ruler (15) which is held displaceably on the circular ring (14) in the diagonal direction and carries a scale. The device (10) can be used for plotting position lines in a rapid and simple manner and for accordingly determining present and future nautical and terrestrial locations. <IMAGE>
Patent DE-3405776-A1 (DE)
Title: Piece of clothing
Inventor: GEHRING ALEXANDER E
IPC: A61F13/56
Filed: 1984-02-17
Abstract: The invention proposes a piece of clothing which reaches over the shoulders and the kidney region with one part each for protection of specific parts of the body, for example the shoulders, or the back and the kidneys, and that these two parts be connected to one another by means of a connecting piece which covers the back, it being possible for the upper part covering the shoulders to be provided with sleeves and for the lower part to be closable with a hook and loop closure or the like, and for the piece of clothing to contain an incorporated orthopaedic support element.
Patent DE-3408449-A1 (DE)
Title: Vessel, in particular glass vessel, for liquid contents having a relatively wide upper opening which can be closed by a lid
Inventor: BAUER-SECUNDUS KUNZ-DIETER DIP
IPC: A47G19/12
Filed: 1984-03-08
Abstract: The invention relates to a vessel, in particular a glass vessel, for liquid contents having a relatively wide upper opening which can be closed tightly by a screw-on or clamping lid and having a spout. The vessel is characterised in that the spout consists of a flow-related shape which is constructed only inside the vessel in the region of the upper edge of the opening and does not change the circularity of the outer edge of the opening in such a way that the liquid is caused to form a more or less narrow jet of liquid when poured from the vessel.
Patent DE-3412644-A1 (DE)
Title: Glass feeder
Inventor: KOENIG WILHELM
IPC: C03B7/18
Filed: 1984-04-04
Abstract: Published without abstract.
Patent DE-3413562-A1 (DE)
Inventor: MARTINOLA FRIEDRICH DIPL CHEM
IPC: B01J47/04
Filed: 1984-04-11
Abstract: Method for rendering visible the line of separation between cation exchangers and anion exchangers in mixed-bed filters, in which method an amount of a cation exchanger (anion exchanger) sufficient to form a visible line is added to the cation exchangers and anion exchangers constituting the mixed-bed, the added ion exchanger clearly differing optically from the cation exchanger and anion exchanger used to build up the mixed-bed and having a density 0.01-0.05 g/ml lower (higher) than that of the mixed-bed cation exchanger (mixed-bed anion exchanger), and the resin beads of which predominantly having the same particle sizes as the finest (coarsest) screen fraction of the mixed-bed cation exchanger (mixed-bed anion exchanger).
Patent DE-3419001-A1 (DE)
Title: Ventilation device with air preheating
Inventor: EBERBACH ROLF
IPC: F24F7/00
Filed: 1984-05-22
Abstract: The invention relates to a ventilation device for inner rooms of buildings with air preheating. Such a ventilation device contains a fresh-air lock (4) which towards the outside of the building has an inlet opening (louvred grating 11) and towards the inside of the room an outlet opening which is covered by a cover plate (9) provided with air-outlet openings (10). According to the invention, an electric surface-heating element is to be used for the air preheating, which element lies parallel to the cover plate, preferably lies flat on the cover plate and is connected thereto. Expediently, a foil-heating system known per se is used, which is stuck onto the cover plate from the inside. With this arrangement, in particular the retrofitting of air preheating to standard ventilators with a removable cover plate is possible in a simple and time-saving manner. <IMAGE>
Patent DE-3421160-A1 (DE)
Title: Positive-working radiation-sensitive coating solution
Inventor: RUCKERT HANS DIPL CHEM DR
IPC: G03F7/16
Filed: 1984-06-07
Abstract: A positive-working radiation-sensitive coating solution is described which comprises, as essential components, a radiation-sensitive compound, for example a 1,2-naphthoquinonediazide or a radiation-sensitive combination of compounds, for example a compound having at least one C-O-C bond cleavable by acid and a compound forming a strong acid on irradiation, and an organic solvent or solvent mixture which comprises, at least predominantly, a monomethyl ether of 1,2-propanediol. The solution is less toxic and results in better levelling of the coating than known positive-resist solutions.
Patent DE-3422418-A1 (DE)
Title: Accessory, in particular for vehicles
Inventor: WOLFF MARTIN
IPC: B60N3/02
Filed: 1984-06-16
Abstract: In an accessory, in particular for vehicles, such as an armrest (1), a supporting strap (2) or the like, having an angular piece (4) which emerges from the contact face (3) of the said accessory and whose free angled leg (8) can be supported on a part (5) of the body of the vehicle and can be attached to the latter by means of a screw (11) which has a head (13), the accessory having a through-opening (21) which runs in the axial direction of the screw (11) for a screwdriver to be inserted through for actuating the screw (11), there is provision for the screw (11) to be premounted on the angular piece (4) without penetrating its free leg (8), and to be arranged so as to be guided in an axially movable fashion. <IMAGE>
Patent DE-3426791-A1 (DE)
Title: Emergency shut-off device for internal combustion engines
Inventor: SEIBT ARTUR DR ING
IPC: F02D17/04
Filed: 1984-07-20
Abstract: An emergency shut-off device for internal combustion engines, especially for diesel engines, in which for the purpose of rapid and reliable shutting off of the engine in the event of critical operating states a throttle valve (7, 14), actuatable by means of an electro-mechanical triggering device (12, 15) is provided in the intake pipe (2) of the internal combustion engine (1), it being possible to bring the throttle valve (7, 14) into a position at least essentially closing the cross-section of the intake pipe (2) when a signal (13) indicating critical operating states of the engine is fed to the triggering device (12, 15). <IMAGE>
Patent DE-3433836-A1 (DE)
Title: Jack
Inventor: HUNG MICHAEL
IPC: B66F5/04
Filed: 1984-09-14
Abstract: A jack has a frame. A lifting arm (31) has a first end (32) which is displaceably guided in a horizontal plane of the frame and is pivotably mounted in the latter, while its second end (33) carries a saddle (34). A connecting piece (41) has a first end (42) which is pivotably attached to the front of the frame, while a second end (43) is pivotably mounted in the centre (35) of the lifting arm (31). The distance between the first and second ends (42 and 43) corresponds to half the distance between the first end (32) and the second end (33) of the lifting arm (31), and a location (E) between its first end (42) and its second end (43) is configured in such a way that it can be connected to the piston rod of a fluid pump (50) so that, during the movement of the saddle (34) from its lowest to its highest position, the force to be applied to the piston rod runs substantially smoother than is the case when the piston rod is attached to the first end (32) of the lifting arm (31). <IMAGE>
Patent DE-3439858-A1 (DE)
Title: Method and arrangement for sealing off subterranean soil masses, in particular for subsequent treatment of disposal sites or the like
Inventor: HELLMICH HORST
IPC: E02D31/00
Filed: 1984-10-31
Abstract: In a method of sealing off subterranean soil masses, in particular for subsequent treatment of disposal sites, old deposits or the like, for the protection of the environment, in particular for encapsulation against ground water and/or seepage water, the enclosing of the subterranean soil masses, in particular of the disposal site, is effected by virtue of the fact that a continuous sealing bed is made from two roughly vertical supported trenches lying outside the soil mass to be enclosed by undercutting the soil mass to be enclosed, in particular of the disposal site, by means of a cutting and injecting device and is tightly connected in a trough-like manner to the vertical trenches. In the arrangement provided for carrying out this method, trench walls are formed on two sides, in particular on the longitudinal sides, of the soil mass or disposal site to be enclosed. The trench walls are filled with a supporting element. A guide element is let into each of the trench walls, and a deflection element for a cutting and injecting device is arranged in the bottom part of the guide element. <IMAGE>
Patent DE-3440900-A1 (DE)
Title: Process for the production of a preform
Inventor: HUBER HANS PETER
IPC: C03B37/018
Filed: 1984-11-09
Abstract: The invention relates to a process for the production of a preform for a (quartz glass) optical waveguide (optical fibre). In this process, an internal coating method is used on a vertical quartz glass support tube. The deposition rate is increased according to the invention by cooling the outer wall of the support tube below the moving heat source (graphite furnace).
Patent DE-3443778-A1 (DE)
Title: Pyrotechnic mixture for producing a radiation barrier screen, process for its preparation and device for discharging a pyrotechnic mixture
Inventor: SIMPSON GEOFFREY MAURICE
IPC: F42B4/26
Filed: 1984-04-03
Abstract: A pyrotechnic mixture for producing a screen for providing a barrier to the transmission of infrared radiation or of light comprises phosphorus, preferably red amorphous phosphorus, which is dispersed in a binder, for example rubber. The mixture is produced in such a way that the binder is arranged in a gel with a solvent, that the phosphorus is dispersed in the gel, that the solvent is evaporated and that the material resulting thereby is granulated. The pyrotechnic structure has an outer case for a plurality of pyrotechnic elements, each of which has a thrust charge for expelling the element from the case, and additionally each element possesses a pyrotechnic charge for producing, for example, a radiation barrier screen. The case can be designed as a fixed starting device for the elements or can itself form a projectile or a missile, from which the elements are shot off during flight. A plurality of different pyrotechnic charges can be accommodated in the elements.
Patent DE-3501440-A1 (DE)
Title: Walking exercise appliance
Inventor: MULLER GEB MUTSCHLER
IPC: A63B22/02
Filed: 1985-01-17
Abstract: The invention relates to a walking or running exercise appliance which is substantially intended for home use. 
<??>This appliance is characterised in that it has an endless conveyor belt which is driven at a variable speed by drive means, the whole being mounted on a frame which forms a variable angle to the floor. 
<??>The invention relates to the field of sports and health equipment.
Patent DE-3502587-A1 (DE)
Title: Two-row beet-topping apparatus
Inventor: WESTPHAL HERBERT ING GRAD
IPC: A01D23/02
Filed: 1985-01-26
Abstract: The invention relates to a two-row beet-topping apparatus on beet-harvesting machines, with a rotating pre-topping device (3, 4), driven about an axis of rotation (8) extending transversely to the direction of travel (F) and severing the beet leaves at some distance from the ground, and with a post-topper arranged in each working row (beet row) which, on a single long holding arm (61, 71) vertically pivotable to a limited extent and resembling a drag lever, has a sensing element (64, 74) and a post-topping knife (65, 75) which is adjustable in its height relative to the beet top by means of the sensing element and is fastened at one end and which is preferably also assigned a guide member (66, 76) for conveying the post-topped material sideways. According to the invention, the pre-topping device possesses two pre-topping units (3, 4) which are lined up at a short lateral distance from one another and are each assigned to a row and between which extend over a short width space, and so as to intersect the circle of rotation of the pre-topper, two post-topper holding arms (61, 71) which are designed at the rear, in the region outside the circle of rotation of the pre-topper, as a post-topper fastening device, project in the direction of the associated side of the apparatus and each carry a post-topping knife (65, 75) extending to the side from the mid-region of the apparatus, the two post-topping knives (65, 75) diverging rearwards. <IMAGE>
Patent DE-3510608-A1 (DE)
Title: Corrosion-resistant and high-temperature-resistant non-lubricated low-friction sliding system, suitable in particular for shut-off devices
Inventor: EISENMENGER KLAUS
IPC: F16C33/04
Filed: 1985-03-23
Abstract: The surfaces of the two sliding partners, whose base material is preferably an austenitic steel or a stellite, are highly polished at least in the region of their mutual contact, and in particular to such an extent that their maximum peak-to-valley height Rt according to DIN 4702 is within the limits from 0.5 to 3  mu m. At least one of the two surfaces is provided with a coating of titanium nitride and/or titanium carbide, deposited chemically from the vapour phase and having a thickness of 5 to 30  mu m, in most cases 10 to 15  mu m. This non-lubricated sliding system is highly corrosion- and temperature-resistant, gives trouble-free operation even at temperatures above 400 DEG C and is particularly suitable for shut-off devices for liquids and/or gases, even those having corrosive properties.
Patent DE-3512698-A1 (DE)
Title: Arrangement for determining the cross-sectional shape of sawn timber in transport
Inventor: PRECHTL AUGUST DIPL ING
IPC: G01B7/287
Filed: 1985-04-09
Abstract: An arrangement is proposed for determining the cross-sectional shape of the individual sawn timbers (slabs and waney boards with and without a slab component) in transport on a transverse conveyor in a cross-sectional plane parallel to the transport direction. The arrangement is characterised by a device for measuring the distance from a reference plane of the wood surfaces at a fixed measuring point, as well as for generating corresponding distance signals, a device for generating a clock signal synchronous with the transverse conveyor feed, and an electronic data processing system for calculating the cross-sectional shape from the distance signals and the clock signal. One field of application for the arrangement is preparatory operations on the sawn timber transported in transverse fashion before feeding into an automatic trimming device. <IMAGE>
Patent DE-3521338-A1 (DE)
Inventor: OLK HEINZ-HERMANN
IPC: F16B13/00
Filed: 1985-06-14
Abstract: 1. An element for fastening construction elements to wall panels, in particular insulating panels, of a material with a low inherent stability, for example hard foam, which (element) is in the form of a peg insertable in the material and having an internal bore (3) open towards one end face for receiving a fastening means such as a screw or the like and which has an integrally formed external thread and a head (2) formed as a key attachment on the same end face, characterized in that the element is in the form of a pointed cone facing the application end.
Patent DE-3522491-A1 (DE)
Inventor: ATALAR ABDULLAH
IPC: G01N29/24
Filed: 1985-06-24
Abstract: An acoustic lens arrangement having at least one transducer for the generation and/or for the reception of a plane acoustic wavefield. The arrangement includes a focusing surface for focusing the acoustic wavefield in an object region and at least one medium for the low-loss transmission of the acoustic wavefield between a transducer, the focusing surface and the object region to be investigated. The longitudinal axis of the focusing surface is inclined relative to the direction of the normal to the acoustic wavefield in such a manner that when the longitudinal axis is positioned normal to the surface of the object region, the acoustic beams incident thereon form a critical angle  theta R with the normal to the surface of the object.
Patent DE-3524127-A1 (DE)
Title: Application device or slotted doctor for continuously applying a foamed, pasty or dry application medium
Inventor: BUTZ GUENTER
IPC: B41F15/40
Filed: 1985-07-05
Abstract: In the application device or slotted doctor according to the invention, a transporting device is to be arranged within a tubular housing, which device conveys a foamed or pasty application medium from the entry side to the end of the tubular housing, said application medium not otherwise being evenly distributed by itself. This transporting device can be constructed as a spiral conveyor or as a winged cylinder. In relation to its pitch, the spiral conveyor can become smaller towards the end, but it may also become larger in diameter. The winged cylinder has a conical core and likewise becomes larger in the conveying direction in the core. The wings can be attached in a straight radial manner, but they may also be attached spirally, the intention being, however, for the outer surfaces in each case to lie together on a section of the cylinder. <IMAGE>
Patent DE-3526223-A1 (DE)
Title: Spacer for tiles
IPC: E04F21/00
Filed: 1985-07-23
Abstract: The invention relates to all spacers for laying tiles according to the Patent Claim. Spacers known today have the disadvantage that, after laying the tiles or after setting with the cement mortar, they can only be removed with difficulty. In this case, it is envisaged that they are to remain in the working position. In practice, however, it has emerged that the spacers, before pointing, are either pushed completely backwards or pulled out. This operation takes place for the purpose of the spatially uniform pointing of the tile corners with the other tile edges. In the case of the spacers remaining in the working position, it was possible to ascertain for this reason that the pointing at the tile edges chips off to a greater extent after some time. Most pointing faults are to be found in the tile corners. By arranging a bore/rib or a pin according to the Patent Claim, the disadvantages are eliminated.
Patent DE-3526347-A1 (DE)
Title: Flexible electroluminescent element
Inventor: KAWACHI KAZUHIKO
IPC: H05B33/06
Filed: 1985-07-23
Abstract: A flexible electroluminescent element contains an electroluminescent substance embedded between two electrodes, at least one of which is transparent. This substance is embedded together with the electrodes in a substrate and is covered on the top by an insulating leaf. All the materials are flexible. For example, the connecting ends of lead connections are mounted on the two underneath sides of the electrodes with the aid of an adhesive material or of an adhesive strip. If the flexible electroluminescent element is bent, the connections can be detached from the electrodes so that the element no longer operates reliably. In order to solve this problem the invention creates a connection between the electrodes and the lead connections, which connection consists of a viscous adhesive medium between the connecting ends and the respective electrodes. The viscous adhesive medium permits slight displacements between the connecting ends and the electrodes when the electroluminescent element is moved. Despite these displacements, the connections are not detached from the electrodes.