baber/WOPTO huggingface dataset:
Patent DE-3111096-A1 (DE)
Title: Mains power supply transient protection arrangement for electrical apparatuses
Inventor: HOEGENER HANS-JUERGEN
IPC: H02H9/06
Filed: 1981-03-20
Abstract: The mains power supply transient protection arrangement for electrical apparatuses having electronic circuits which are operated directly from the mains power supply consists of a series circuit which links the mains power supply poles and comprises an over voltage suppressor (F) and a varistor (V) with a reference resistor (R) arranged in parallel with the varistor (V). <IMAGE>
Patent DE-3113665-A1 (DE)
Inventor: SCHUELEIN ROLF-GUENTER
IPC: B67B7/72
Filed: 1981-04-04
Abstract: The can opener with holding pliers provided at their ends with a cutting element and a driving element comprises, within handreach on the pliers, a tilting retainer member (12) which allows during the opening of a can to maintain the pliers closed without exerting a pressure with a hand.
Patent DE-3115365-A1 (DE)
Title: Combustion chamber operated by means of combustion of gaseous substances
Inventor: STRAUCH JUERGEN
IPC: F23C99/00
Filed: 1981-04-16
Abstract: The fuel employed for furnaces and heating installations or for gas motors is acetylene which is continuously generated from calcium carbide and water near the heating installation. The operation of bringing these together, or the amount of the acetylene itself, is controlled with the aid of mixing and control appliances, and the acetylene itself or its components are preferably fed to the combustion chamber via nozzles or burner appliances.
Patent DE-3116165-A1 (DE)
Title: Connecting device for the modular-construction-type attachment of furniture parts and/or of fittings on a leg of a piece of furniture
Inventor: HASCHER RAINER DIPL ING
IPC: F16B12/48
Filed: 1981-04-23
Abstract: The invention relates to a connecting device for the modular-construction-type attachment of furniture parts, in particular a table top, and/or of fittings, e.g. a lamp, on a leg of a piece of furniture. The device has a fastening part (3) which can be anchored, expediently on the end side, on the leg (1) of the piece of furniture and has a first clamping surface (5), directed away from said leg (1) in the mounted state, and a central threaded bore (7) which opens out at the first clamping surface (5) and extends at right angles thereto. The invention further provides a clamping part having a second clamping surface (9), which lies opposite, parallel to, and at a distance from the first clamping surface (5) in the mounted state, and having a threaded bolt (10) which projects centrally from the second clamping surface (9), is assigned to the threaded bore (7) and can be screwed into the latter. Furthermore, there is provided a connecting part which comprises, corresponding to the number of furniture parts and/or fittings to be attached, one or more separate connecting pieces (14) which are distributed in a segment-like fashion over the periphery and can be fastened on the respective furniture part or fitting. Said connecting part can be braced between the two clamping surfaces (5, 9) of the fastening part and of the clamping part. At least one of the two clamping surfaces (5, 9) has a centering protrusion (15) which runs around the periphery, is of annular configuration and has the connecting-device axis (6) as central point. The end face, directed towards the centering protrusion, of each connecting piece (14) has a centering groove (16), corresponding to the centering protrusion (15) in cross-section and radius and extending over the spandrel of the connecting piece, or vice versa. <IMAGE>
Patent DE-3116400-A1 (DE)
Title: Device for stacking flat articles
Inventor: MUNDUS FRIEDHELM
IPC: B31B50/92
Filed: 1981-04-24
Abstract: A device for stacking flat articles, preferably of limp and/or lightweight wrinkled material, consists of a double belt conveyor with a plurality of belts circulating at a distance from and parallel to one another and a delivery arranged below the ejection end of said conveyor. In order to be able to stack these articles without using a blown air current, which stretches them, at least two suction arms (14, 14', 14'') are provided in the end region of the double belt conveyor (6, 7) which circulate at the conveying rate in the gaps between each two belts, are parallel to one another, provided with air suction connections and whose top sides, provided with suction holes, lie in the region of the conveying plane. The suction arms run parallel to themselves over the front end of the lower belt guide (7) of the double belt conveyor. They engage over the latter to the extent that they reach their final position above the delivery, and, after lowering into a plane parallel to the conveying plane, travel back until, after deflecting into the conveying plane, they are accelerated back to the conveying rate. The suction air in the arms (14) is controlled such that the suction air feed, switched on at the latest before the arms emerge from the gaps between the belts, is interrupted again by the return movement after or during the lowering movement of the suction arms above the delivery. <IMAGE>
Patent DE-3126098-A1 (DE)
Title: Anti-theft device on bicycle air pumps
Inventor: BRACHTEL HERBERT ING GRAD
IPC: B62J11/02
Filed: 1981-07-02
Abstract: In conjunction with padlocks, bicycle chain or cable locks, the anti-theft device (Fig. 1 and 2) on bicycle air pumps prevents the air pump from being removed from the locked bicycle. This is achieved by virtue of the fact that the anti-theft device (Fig. 1 and 2), comprising an attachment clip (3) with screw (4) and eyelet (6) as well as a plastic or metal cover (5), which covers the screw (4) and has a hole which is congruent with the eyelet (6), is attached at any desired point on the air pump body. On locking the bicycle, passing the chain or cable of the bicycle lock through the eyelet (6) of the anti-theft device (Fig. 1 and 2), attached to the air pump, prevents the cover (5) from being removed and joins the air pump to the bicycle in such a manner that removal of the air pump from the bicycle without using force is not possible. <IMAGE>
Patent DE-3134791-A1 (DE)
Title: Internal combustion engine
Inventor: GAIL JOSEF
IPC: F02B75/22
Filed: 1981-09-02
Abstract: The internal combustion engine comprises at least three cylinders (1, 3, 5), arranged at approximately equal angular intervals from one another around the axis of rotation of a crankshaft (9), the pistons (41, 43, 45) of which cylinders, essentially displaceable radially to the axis of rotation, are connected by way of connecting rods (47, 49, 51) to a common crank (33) of an externally toothed crank gear (25). The crank gear (25) is pivotably mounted on a throw (17) of the crankshaft (9) and meshes with a fixed internally toothed annular gear (29), coaxial with the axis of rotation of the crankshaft (9). The ratio of the pitch radius of the annular gear (29) to the pitch radius of the crank gear (25) is a rational number, the numerator of which, relatively prime to the integral denominator, is an odd, whole number equal to the number of cylinders (1, 3, 5). The crank (33) moves on a hypocycloidal or hypotrochoidal path according to the length of its crank arm, as a result of which each of the pistons (41, 43, 45) performs a stationary stroke after its working stroke, whilst the charge cycle or the scavenging process takes place. <IMAGE>
Patent DE-3134933-A1 (DE)
Title: "harnstoffderivate, verfahren zu ihrer herstellung und diese enthaltende medikamente sowie deren verwendung"
Inventor: HENNING RAINER DR
IPC: C07D217/12
Filed: 1981-09-03
Abstract: Verbindungen der Formel I in der n 0-3, Rhoch1 und Rhoch1' gleich oder verschieden sind, Wasserstoff; Alkyl oder Alkenyl, Phenyl oder Benzyl, jedes gewünschtenfalls substituiert; Rhoch2 Wasserstoff, Alkyl oder Alkenyl; Rhoch3 Wasserstoff, Alkyl, Hydroxyalkyl, Alkoxyalkyl oder Aminoalkyl, Alkanoylaminoalkyl, Guanidinoalkyl, Imidazolylalkyl, Indolylalkyl, Mercaptoalkyl oder Alkylthioalkyl, Phenylalkyl, Hydroxyphenylalkyl, Phenoxyalkyl oder Phenylthioalkyl oder Rhoch2 und Rhoch3 gemeinsam mit den sie tragenden C- und N-Atomen ein gesättigtes oder ungesättigtes 4 bis 8gliedrigen monocyclischen oder 8- bis 10gliedrigen bicyclischen Isocyclus oder Heterocyclus, durch Hydroxy, Alkoxy mit 1 bis 3 C-Atomen, Alkyl ggf. mono- oder disubstituiert, Rhoch4 Wasserstoff, Alkyl, Alkenyl, Alkadienyl, Alkinyl, Alkeninyl oder Alkadiinyl, Cycloalkyl, Phenyl, Benzyl, Phenethyl oder Phenylpropyl deren jedes ggf. mono- oder disubstituiert sein kann; Rhoch5 Wasserstoff oder Alkyl, Hydroxy, Alkoxy und Rhoch6 Wasserstoff, ggf. substituiertes Alkyl, Cycloalkyl, Alkenyl, ggf. mono- oder disubstituiertes Phenyl oder Naphthyl, bedeuten, ihre Salze, Verfahren zur ihrer Herstellung und ihre Verwendung als Heilmittel
Patent DE-3141876-A1 (DE)
Title: Device for the punching or copying of pattern cards
Inventor: CLAASSEN JOSEF
IPC: D03C17/04
Filed: 1981-10-22
Abstract: The invention relates to a device for the punching or copying of pattern cards for textile machines, for example shedding machines or automatic embroidery machines, having tappets readable into the path of movement of a knife and intended for punching stamps and having tracer needles sensing a mastercard. To simplify the construction and to allow higher punching or copying speeds, it is proposed to couple the tracer needles directly to the tappets extending approximately transversely relative to them, to fasten a metal marker to each tracer needle and to assign to each marker a magnet which is movable in the longitudinal direction of the tracer needles and which pulls the tracer needle up against the mastercard counter to the effect of a spring. <IMAGE>
Patent DE-3142146-A1 (DE)
Title: Escape device for high buildings
Inventor: POR-JIY SHEU
IPC: A62B1/12
Filed: 1981-10-23
Abstract: Escape device for high buildings with a hydraulic delay device and an attachment and location device. In the event of a fire in a high building, an escapee can be lowered safely from the building. The present invention is characterised in that the speed of the cable on lowering is defined by the weight on the cable. When the cable is lowered, it drives a shaft which drives a damper which is fastened in a rotary part and which rotates with the delay device to stabilise the speed and indirectly controls the cable drum, so that the cable is lowered with a given speed. <IMAGE>
Patent DE-3143616-A1 (DE)
Title: Screw bolt holding device
Inventor: MAECHTLE ROLAND
IPC: B25B23/10
Filed: 1981-11-03
Abstract: The screw bolt holding device (100) for detachably fastening a screw bolt (102) to an impact drilling machine has a base body (104) with a receiving opening (113) for the bolt end (118) to be inserted. A screwdriver insert (114) inside the receiving opening (113), which insert engages into a corresponding slot (120) at the bolt end (118), serves for transmitting the torque. Holding balls (130) each engage between two turns of the bolt thread (116) and are, depending on the position of the displaceable sleeve (108), either under high radially inwardly directed pretension (holding setting) or under low or disappearing pretension (release setting). With such a screw bolt holding device (100) it is possible to reduce the size of adhesive-filled glass cartridges of adhesive dowels by driving the screw bolt into the dowel hole filled with the glass cartridge, without the screw bolt jamming on the holding device. <IMAGE>
Patent DE-3144202-A1 (DE)
Title: Battery
Inventor: MOEHRSTEDT UDO
IPC: H01M50/553
Filed: 1981-11-06
Abstract: The battery, having one or more cells, consists of a plastic box, a plastic cover and two connecting terminals, the cover being constructed without bushes in the region of the terminal bushing, while the connecting terminals consist of a metal which conducts electricity and heat well, are connected to the terminal shafts by friction welding and are provided with a protective coating against acid corrosion. <IMAGE>
Patent DE-3145048-A1 (DE)
Title: Indicator device for an electronic flash system having TTL light metering
Inventor: YAMADA MASANORI
IPC: G03B7/16
Filed: 1981-11-12
Abstract: An indicating device is described for an electronic flash system having TTL light metering, which has a signal generator which at the time of a test light emission gives off an electrical signal corresponding to a preselected aperture value, a light metering device which receives light from the flash passing through the photographic lens of a camera and gives off an electrical signal corresponding to the amount of light received, a comparison device which compares the output signal of the light metering device with the output signal of the signal generator and produces a flash termination signal when the output signal of the light metering device exceeds the output signal of the signal generator, and also a device for displaying the output signal of the comparison device responding to the output signal of the comparison device.
Patent DE-3147016-A1 (DE)
Title: High-voltage switch
Inventor: GROSSMANN FRANZ KARL
IPC: H01H33/666
Filed: 1981-11-27
Abstract: The subject-matter of the invention is improvements to a high-voltage switch having at least one vacuum switching tube. The latter contains a deflection drive having a control rod for transmitting the force of a drive to a contact rod which is connected to the moving switch contact. In the switched-on position, the contact rod and control rod are in a dead-point position. A particularly simple construction and the capability for driving a plurality of switching tubes synchronously result from a fixed-position longitudinal guide and a lateral guide. The ends of the control rod are supported in these guides. A plurality of longitudinal guides are required for a plurality of switching tubes.
Patent DE-3149413-A1 (DE)
Title: Process for the reburning of the defecation lime in the sugar industry
Inventor: TAUBMANN HARRO J DIPL ING
IPC: C04B2/10
Filed: 1981-12-14
Abstract: When sugar is prepared from beets, lime (CaO) and carbon dioxide (CO2) are necessary for purifying the thin juice. This is why a lime shaft kiln is present in each sugar factory. The purification process leaves as a residue, the so-called defecation sludge, which consists essentially of CaCO3 sludge contaminated by organic components and is deposited in large sludge ponds. For reasons of economy and environmental protection, it is advantageous to regenerate this sludge, so that the demand for fresh lime can be significantly reduced. According to the invention this regeneration takes place by briquetting the sludge, fine coke formed during shaft kiln operation as waste being admixed with the briquettes. According to the invention, these briquettes are burned in a step-grate furnace.
Patent DE-3200526-A1 (DE)
Title: Pressure-limiting valve
Inventor: SIEGEL HEINZ
IPC: F16K17/04
Filed: 1982-01-11
Abstract: The pressure-limiting valve according to Figure 1 has a valve body (12) on whose differential area (D2-D1) the consumer pressure acts. A damping space (30) is formed on a collar (31) located behind the inlet, which damping space is connected to the inlet via a gap formed between the collar and the valve body. After an opening process, the valve body can approach its seat only as slowly as pressure medium is forced from this damping space to the outlet. In consequence, good damping of the valve body is obtained when the valve is being closed.   <IMAGE>
Patent DE-3209280-A1 (DE)
Title: Method of closing a bag valve
Inventor: COMBRINK ALOIS ING GRAD
IPC: B65B1/18
Filed: 1982-03-13
Abstract: In the method of closing the bag valve after the bag has been filled, a sliding block or a roller (13) is driven into the range of movement of the bottom of the bag fitted with the valve before the filled bag is removed from the filling nozzle (4), so that the operating surface of the sliding block or of the roller (13) temporarily interacts non-positively with the said bottom of the bag. This results in a blockage of the layers forming the tubular valve. This blockage can be intensified by the fact that, prior to the non-positive interaction between the sliding block or the roller (13) and the bottom of the bag provided with the valve, the valve region is at least partially ionised by means of an ionising device (14). <IMAGE>
Patent DE-3212445-A1 (DE)
Title: Device for displaying overshooting of tolerances for rope-shaped material
Inventor: EINSLE GUENTER
IPC: G01B5/10
Filed: 1982-04-02
Abstract: The invention relates to a device for displaying overshooting of tolerances of the diameter of rope-shaped material. Provided for this purpose is a nipple (NP) whose bore corresponds to the largest still tolerable diameter of the rope-shaped material (SG) running through it. The nipple (NP) is mounted displaceable in the axial direction, and in the event of a longitudinal movement as a consequence of a swelling (DS) of the rope-shaped material (SG), an actuating device (MS) is triggered. <IMAGE>
Patent DE-3213500-A1 (DE)
Title: Filter production process
Inventor: STRAUB HARTWIG
IPC: B01D27/00
Filed: 1982-04-10
Abstract: Published without abstract.
Patent DE-3218111-A1 (DE)
Title: Plug socket
Inventor: SCHMID AUGUST
IPC: H01R33/76
Filed: 1982-05-13
Abstract: The plug socket (1) is used for holding a connecting cap (2) and for this purpose has a drawn-in socket edge (7) which is interrupted by catches (9) which are intended for engagement in an annular groove (4) on the sheath of the connecting cap (2). These catches (9) are supported by elastic tongues (12) which are formed by slots (10) in the sheath (11) of the plug socket (1). These measures form an easily detachable snap closure between the plug socket (1) and the connecting cap (2). <IMAGE>
Patent DE-3221783-A1 (DE)
Title: Device for fixing the ends of a helically wound upholstery spring
Inventor: GEIER BERND
IPC: A47C23/053
Filed: 1982-06-09
Abstract: For fixing the closed end winding of a helically wound upholstery spring to a frame part, two opposite lugs are shaped out of said frame part, one of the lugs projecting in an angled manner from the edge of the frame part and the size of the angled portion being less than the thickness of the winding of the upholstery spring, and the other lug having an initially upright tab which, when the end winding has been placed on, is bent to surround the latter.
Patent DE-3224261-A1 (DE)
Title: Process and appliance for the use of the continuous kiln-drying air of single-tray kiln dryers
Inventor: STEINHAUS HARALD DR ING
IPC: F26B23/00
Filed: 1982-06-28
Abstract: The continuous kiln-drying air of single-tray kiln-dryers is divided into two partial streams before the crossflow heat exchanger (2), one of which partial streams heats the kiln-drying air in the crossflow heat exchanger (2), and the other partial stream is available as a heat source for a heat pump apparatus. After this partial stream has been cooled in the heat pump heat exchanger (3), this cooled air stream is fed to the germinating box cooling device (10). If necessary, outside air can be introduced into this partial stream before the heat pump heat exchanger (3) or before the last auxiliary heat pump heat exchanger (3''). <IMAGE>
Patent DE-3225054-A1 (DE)
Title: Electrical fuse element
Inventor: ADLERTEG BO
IPC: H01H85/62
Filed: 1982-07-05
Abstract: An electrical fuse element which can be mounted on a live busbar (7) which is protected against being touched, or on a standard supporting rail. The fuse base (1) has an insertion groove (8), which is open to the bottom of the base, for the busbar (7) as well as two recesses which run diagonally with respect to the insertion groove (8) and have seating surfaces (9, 10) which run at right angles to the longitudinal direction of the base. For mounting, the base can be pushed over the busbar from the front and can then be rotated into an engagement position by rotation through a specific angle about the longitudinal axis of the base, in which engagement position the seating surfaces (9, 10) of the base are seated against the rear side of the busbar. The base is fixed in this position on the busbar with the aid of a contact and attachment element (13) which is inserted into the base from the front and makes a latching connection with the busbar. The mounting on the busbar (7) is simple and requires no screw connections. <IMAGE>
Patent DE-3226986-A1 (DE)
Title: Method for the gas-tight encapsulation of radioactive components, and device for carrying out this method
Inventor: WILDENAUER JOACHIM ING GRAD
IPC: G21F9/36
Filed: 1982-07-19
Abstract: A container which is sealed in a gas-tight fashion except for a charging part is charged with radioactive components, and then under water there is arranged over the charging part a hood which is filled with gas and in whose opening situated on the underside the container having the charging part engages and with which the level of the water surrounding this charging part is displaced below the charging part, an evacuation device is subsequently coupled in a gas-tight fashion below the hood to the charging part of the container and used to vacuum-dry the inside of the container, and after this vacuum-drying the evacuation device is uncoupled from the charging part, and said charging part is sealed in a gas-tight fashion by means of a cover under the gas-filled hood. 
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Patent DE-3243785-A1 (DE)
Title: Stairway with central newel
IPC: E04F11/18
Filed: 1982-11-26
Abstract: Stairway with central newel, a plurality of steps and a balustrade connected to the steps by balustrade supports and having a handrail guided in a curve. Mounted on each step is a balustrade support which possesses, on at least one side, a welded-on balustrade frame which, in the assembled state, runs tangentially to the curve guide of the handrail, in plan. The handrail consists of plastic tube sections having a moulded-on web on the underside. In addition, the plastic tube sections are bent to form the curve guide of the handrail and connected by their web to the balustrade supports. They can be cold-bent and curvedly clamped by the web on the balustrade supports.   <IMAGE>
Patent DE-3314101-A1 (DE)
Title: Universal joint
Inventor: WARD MAURICE
IPC: F16L27/02
Filed: 1983-04-19
Abstract: A universal joint for a line for a fluid medium comprises two connecting elements (1, 2) between which a bellows (4) is mounted. The connecting elements in each case have partially-spherical parts (6, 7) which overlap one another and a partially-spherical sleeve (8). The sleeve (8) is connected to the one connecting element (1) by means of pivoting bearings (9) and to the other connecting element (2) by means of pivoting bearings (10) (Fig. 2). <IMAGE>
Patent DE-3314774-A1 (DE)
Title: Ship with lowerable boats, in particular lifeboats, and davit gear for a ship
Inventor: HATECKE ROBERT
IPC: B63B23/32
Filed: 1983-04-23
Abstract: A ship with lowerable boats, in particular lifeboats, has davit arms (9) which are mounted in such a way that they can be swung outboard in particular at the stern of the hull roughly at the level of the water line and are connected to a deck winch (36) by at least one runner (34), in particular a steel wire. A supporting arrangement (17) reaching beneath the boat is pivotably arranged on the davit arms (9). It has a stop in the form of a stanchion (62) or a mounting stanchion (27) for securing the boat (33). The at least one runner (34) acts on the supporting arrangement (17) and takes the davit arms (9) with it via the supporting arrangement (17). <IMAGE>