baber/WOPTO huggingface dataset:
Patent DE-3217008-A1 (DE)
Title: Glass building block
Inventor: MAAHSEN JO
IPC: E04C1/42
Filed: 1982-05-06
Abstract: The invention relates to a glass building block which is made of two half-shells and the ribbed, knobbed or fire-polished peripheral faces (7) of which are arranged such that two-thirds are plane and in the bond between them are almost plane-parallel. As a result, on laying the glass building blocks a particularly suitable adhesive surface for the mortar adhesive (10) is created and the stability considerably increased. The peripheral faces (7) are interrupted by trapezoidal (8) or circular segment-shaped (9) recesses of smallest possible dimensions, which run all round in the centre and in which the weld seam (12) required for production engineering and the reinforcing bars (11) required for statics and also the mortar adhesive (10) are accommodated. With the arrangement described, it is possible to obtain a joint (13) of only 3 mm, with the result that fairly large quantities of bonding material can be saved and improved insulation against cold, heat and sound compared to the previous glass building block constructions is achieved and more rapid laying - even by assistant helpers - is guaranteed. <IMAGE>
Patent DE-3220483-A1 (DE)
Title: Attachment element
Inventor: FISCHER ARTUR DR
IPC: F16B13/08
Filed: 1982-05-29
Abstract: The invention relates to an attachment element consisting of a bolt which engages with the object to be attached and of two sleeve-shaped anchoring elements which can be pushed together axially with the bolt in order to form a wedge in the drilled hole in masonry. In order to prevent the masonry fracturing during brief excess loads, the two anchoring elements are inclined running parallel on their end sides directed towards one another, and overlap in a supplementary manner to form a circular cross-section.
Patent DE-3232595-A1 (DE)
Title: Angle ruler
Inventor: SCHIERSNER FRANZ
IPC: B43L7/00
Filed: 1982-09-02
Abstract: Published without abstract.
Patent DE-3235075-A1 (DE)
Title: Installation for drying and annealing covered welding electrodes with the use of induction heating
Inventor: GORODETSKY ALEKSANDR ALEKSANDR
IPC: B23K35/40
Filed: 1982-09-22
Abstract: The installation contains a sectioned slotted inductor (3) with a vertical arrangement of the slot (4) and conducting bus-bars (6) of different width transmitting an identical current, the width of the centre bus-bars (6) being greater in each section than the width of the side bus-bars (6), and the width of the top bus-bars (6) being greater in each section than the width of the bottom bus-bars (6). A chain conveyor (7) which carries the magnet holders (8) of the electrodes (5) serves to transport the electrodes (5) through the inductor (3), in which arrangement each magnet holder (8) has a hollow magnet conductor (44) and a permanent magnet (45) accommodated in it and having a pole shoe (46). The device (9) for loading this conveyor with the untreated electrodes (5) and the device (10) for unloading the heat-treated electrodes (5) from it are arranged next to the end sections of the conveyor (7). The loading device (9) is provided with a receiving mechanism (11) which guarantees the parallel arrangement of the electrodes (5) with a predetermined increment and the advancing of the bare end of each electrode (5) up to the holder (8), and has a first orientating conveying strand (25) which is arranged next to the outlet of the receiving mechanism (11) and whose load-bearing side (28) runs along a descending helical line for transposing the electrodes (5) into the perpendicular position. The unloading device (10) is ... Original abstract incomplete. <IMAGE>
Patent DE-3235768-A1 (DE)
Title: Apparatus for fitting elastic seals
Inventor: MAIER HERBERT C DIPL ING
IPC: B25B27/00
Filed: 1982-09-28
Abstract: To press elastic seals into their mounting grooves is mechanically difficult. If, according to the invention, a number of pushing elements are arranged in an apparatus in accordance with the seal contour and said elements are moved one after the other so that each of them pushes a portion of the seal into the groove, said seal is neither squashed nor stretched. The pushing elements are held in their starting position by springs and moved in the working direction by rollers. The rollers can be moved so that the pushing elements are actuated one after the other in accordance with the seal contour. An advancing device has the effect that, on repeated operation of the rollers successively, the end position of the pushing elements and hence also the precise position of the seal is attained. This method is particularly suitable for seals which are arranged in box-shaped objects.
Patent DE-3239935-A1 (DE)
Title: Circuit arrangement for converting an input signal with bounce into bounce-free output signals
Inventor: SCHLAGENHAFT JOHANN
IPC: H04Q1/36
Filed: 1982-10-28
Abstract: In a circuit arrangement for converting an input signal with bounce into bounce-free output signals and for simultaneously measuring the bounce period, two circuit arrangements for converting an input signal with bounce into bounce-free output signals are connected in parallel at the input end. At the output end, these two circuit arrangements are connected to a logic circuit, the output of which is connected to an indicating device. The indicating device outputs an optical and/or acoustic signal when the bounce periods exceed a predeterminable value.
Patent DE-3243239-A1 (DE)
Title: Bolt-locking clip
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: F16B21/16
Filed: 1982-11-23
Abstract: The invention relates to a shaft-end lock for axial fixing and locking of smooth-shank bolts without a head, having at least one groove in a supporting hole in a limb, flange, cover or the like. In this case, two gripping arms engage into the groove of the bolt, and the locking edge of the spring limb engages behind the end of the bolt. The bolt-locking clip is thus connected in a positively-locking manner to the bolt (pin), and the bolt cannot be pressed into the supporting hole. A locking bracket, which is bent out of the plane of the gripping arms and engages behind the limb (flange, cover or the like) ensures locking against pulling out in the other direction. This type of bolt lock allows the use of cheap and simple parts (standardised parts) and increases the possibilities for installation in confined spatial conditions. <IMAGE>
Patent DE-3246965-A1 (DE)
Title: Monitoring device for spoil-hoisting installations
Inventor: OLAF JOERN DIPL PHYS DR RER NA
IPC: B66B19/06
Filed: 1982-12-18
Abstract: The sinking bucket or the associated guide carriage of spoil-hoisting installations is continuously monitored throughout the entire hoisting path by means of a combined sensor and evaluation unit, the sensor with the associated transmitting devices being assigned to the guide carriage and monitoring the mechanical termination between sinking bucket and guide carriage during operation. The evaluation unit, arranged above ground, can be operated in a form without a flameproof enclosure, since sensor and evaluation unit are connected by means of an induction loop, laid in the shaft, to a coupling device. <IMAGE>
Patent DE-3301613-A1 (DE)
Title: Positionsbestimmungssystem
Inventor: HOEFGEN GUENTER DR ING
IPC: G01S5/14
Filed: 1983-01-19
Abstract: Die Laseranordnung, bei der das Lasergas in einem Gehäuse senkrecht durch den Laserresonator strömt, enthält ein Gasumwälzsystem, das aus einem Rotor mit radialen, quer zur Strömungsrichtung des Lasergases angeordneten Schaufeln besteht und das Gehäuse weitgehend ausfüllt. Dabei grenzen die Rotorschaufeln einerseits der gekühlten Gehäusewandung, andererseits dem entlang der Gehäusewandung angebrachten Anregungssystem an.
Patent DE-3303972-A1 (DE)
Title: Gymnastics bar combined with a massage roller
Inventor: SCHILLING KARL
IPC: A61H15/00
Filed: 1983-02-05
Abstract: The gymnastics bar has an overall length of at least one shoulder width and two lower arm lengths. It is designed as a flexible round bar 1 which is equipped with a grip 2 at both its ends. In the middle region, the gymnastics bar is equipped with individual massage rollers 3, which are mounted to be easily rotatable on the round bar. The row of massage rollers is bounded by two arresting devices 4. <IMAGE>
Patent DE-3308837-A1 (DE)
Title: Pneumatic suction device
Inventor: BARKMEYER HANS
IPC: B65G53/42
Filed: 1983-03-12
Abstract: The pneumatic suction device for the emptying of viscous goods from ships by means of a suction nozzle and a connected conveying tube in accordance with main patent P 3151638.6-22 is improved by vertically subdividing the frame which is supported on the suction nozzle and is made to oscillate horizontally in a rotary manner, in such a way that one part is rigidly connected to the suction nozzle and/or the air inlet jacket of the nozzle and the other part is made to oscillate in a rotary manner in relation to the jacket tube which supports an oscillator and that the suction nozzle can execute a limited rotary movement in relation to the conveying tube or vice versa. In addition, the frame part which is made to oscillate in a rotary manner via radial reinforcements is henceforth to be mounted in a supported manner by means of rotary ring on the air inlet jacket.
Patent DE-3313878-A1 (DE)
Title: Device for drying photographic film bases
Inventor: GEYKEN ERWIN
IPC: F26B13/04
Filed: 1983-04-16
Abstract: The device for drying photographic film bases has slotted nozzles (28), which are arranged on both sides of the transport path of the film base, extend at right angles to the transport direction thereof, and are directed essentially perpendicularly onto the film base. Between the slotted nozzles (28), ventilation shafts (26, 27) are arranged and transport rollers (25) are mounted in specific ventilation shafts, the ventilation shafts being formed partially from sheets of varying width bent like parabolas, and the lateral surfaces (26a, 27a) of two adjacent sheets respectively forming a slotted nozzle (28). In this case, at least the side walls (26a) of the wider ventilation shafts (26) are joined to spacer webs (29), and the narrower ventilation shafts (27) are multiply bent to provide stability of form. Provided on the rear of the nozzles (28) on both sides of the transport path is one pressure chamber each connected to the fan. <IMAGE>
Patent DE-3319263-A1 (DE)
Title: Dental model and base plate for a dental model
Inventor: ZEISER MANFRED P DR
IPC: A61C9/00
Filed: 1983-05-27
Abstract: In a dental model whose tooth stumps are releasably fixed on a prefabricated, dimensionally stable plastic base plate, at least one wall running at a distance therefrom is to be formed permanently on the base plate as guide element for the tooth stumps, in addition to a strip in the form of a dental arch.
Patent DE-3322973-A1 (DE)
Title: Pair of wheel chocks, especially for motor vehicles
Inventor: ALBRECHT FRANZ
IPC: B60T3/00
Filed: 1983-06-25
Abstract: The invention relates to a pair of wheel chocks, especially for motor vehicle wheels, intended to prevent accidental rolling away in either direction, in which the two chocks are joined together by linkages rotatably fitted to these axes running perpendicular to the outer faces and pivotably coupled by their other ends to a pair of toggle levers, and are provided with a flexible tensioning element acting on the toggle joint.
Patent DE-3323514-A1 (DE)
Inventor: MENGES MARTIN
IPC: C12M1/08
Filed: 1983-06-30
Abstract: 1. Device for biological waste water treatment, comprising a closed reactor vessel presenting in spaced vertical and concentric relation to each other an outer shell and an inner flow conduit pipe, and presenting an overflow determining the liquid level and the upper gas collecting space at the outer shell to the inner flow conduit pipe terminating above the reactor body bottom and below the liquid level, waste water and an oxygen-containing gas over a nozzle being added, characterized by that from the closed reactor vessel, bacteria containing waste water is removed and is led back by means of a pump (7) into the upper area of the flow conduit pipe (2) from above over a jet nozzle (6), through the nozzle outlet section (13) of which a slip-in pipe (12) being arranged centrally and in spaced relationship, said pipe (6) extending into the underpressure area of the jet nozzle (6) and being in connection with an area containing oxygen-containing gas.
Patent DE-3326268-A1 (DE)
Title: Engine compressor built with prefabricated elements with rotary valve for pneumatic piston control, especially for heat pumps
Inventor: BORSDORF HEINZ DIPL ING
IPC: F04B9/135
Filed: 1983-07-21
Abstract: Published without abstract.
Patent DE-3327527-A1 (DE)
Title: Matching a broadband antenna to a symmetrical supply line (double line)
Inventor: BEHNE FRITZ
IPC: H03H7/38
Filed: 1983-07-30
Abstract: Broadband antennas can be tuned only within certain limits over their entire frequency range, with the result that there remains a residual mismatch to the characteristic impedance of the feed line. An improvement in matching is known to be produced by circuitry measures at the antenna feed point. These measures cause difficulties when the antenna is to be used over a large frequency range and its internal feed system is not accessible or does not permit any essential improvement in matching. It is therefore the object of the invention to improve the matching of a broadband antenna with measures which can be applied outside the antenna feed point. This is achieved according to the invention by providing for each mistuned single frequency resonance capacitors along the supply line at a spacing of half a wavelength in a number sufficient to achieve matching. <IMAGE>
Patent DE-3338354-A1 (DE)
Title: Optical waveguide (fibre optic, optical fibre) comprising a core glass and a cladding glass
Inventor: ZETTL CLAUS DR
IPC: C03C13/04
Filed: 1983-10-21
Abstract: The invention relates to an optical waveguide which comprises a core glass (KE) and a cladding glass (MA), at least one additional substance being provided. This additional substance (ZS) is arranged outside the cladding glass (MA) and contains at least one substance which has high reactivity towards hydrogen or water. This allows increases in attenuation to be avoided in a simple manner. <IMAGE>
Patent DE-3339589-A1 (DE)
Title: Process for producing conveyor belts with close width tolerance
Inventor: LORANI ALFRED DIPL ING
IPC: B29D29/06
Filed: 1983-11-02
Abstract: The invention relates to a process for producing conveyor belts with close width tolerance from rubber or rubber-like material. The special feature of this invention consists in cutting dimensionally accurately to size the belt manufactured by vulcanisation with a width somewhat greater than the nominal size at both edges while it is running.
Patent DE-3341501-A1 (DE)
Title: Brake device
Inventor: NEDERMAN BILL PETER PHILIP
IPC: B08B15/00
Filed: 1983-11-17
Abstract: The invention relates to a brake device for braking a carriage (2) by means of an exhaust gas hose (3) when the carriage moves along an exhaust gas rail (1), the exhaust gas hose (3) having a collet chuck (7) in order to connect the exhaust gas hose (3) to an exhaust pipe (5) of a vehicle (6) when the vehicle is moving along the exhaust gas rail (1) until the collet chuck is actuated by a decoupling device (10) in order to decouple the exhaust gas hose from the exhaust pipe. In order to bring about an effective braking of the carriage by means of such components which are already available, the decoupling device (10) extends along the exhaust gas hose (3) and has a fixing device (19) in order to stop the displacement of the decoupling device (10) along the exhaust gas rail whilst the exhaust gas hose (3) counteracts the continuing movement of the carriage (2) in that the exhaust gas hose is compressed in the longitudinal direction by means of the carriage. In this way, the carriage must move at the end of the exhaust gas rail in such a way that it compresses the exhaust gas hose in the longitudinal direction as a result of which a braking force which successively rises is exerted on the carriage. <IMAGE>
Patent DE-3343909-A1 (DE)
Title: Transport carriage for tunnel or chamber kilns
Inventor: STROHMENGER WERNER
IPC: F27D3/12
Filed: 1983-12-05
Abstract: The invention relates to a tunnel kiln carriage, in which the insulation (4) between the goods to be fired and the carriage frame (1) is essentially formed by tiles or plates which are produced from light ceramic granules. <IMAGE>
Patent DE-3347096-A1 (DE)
Title: Bearing, in particular footstep bearing or footstep and radial bearing for supporting shafts
Inventor: CAP HEINRICH ING GRAD
IPC: H02K11/21
Filed: 1983-12-27
Abstract: The exchanging or installation of bearings in electric motors causes relatively high costs. The invention specifies simple bearings (2) which can be produced as an injection moulding and are used particularly advantageously in electric motors of audio recording and/or reproducing apparatuses. <IMAGE>
Patent DE-3403027-A1 (DE)
Title: Cutting and framing device for a film section
Inventor: SITZLER KLAUS
IPC: G03D15/10
Filed: 1984-01-28
Abstract: The aim is to punch out from a film original (20) which is formed from a slide of larger size an exposed film section situated in the central region thereof and having a smaller image size, and to frame said film section. In order to render this possible, a light source (16) is accommodated inside a cutter head (12d), bounded by four walls, of a blanking punch (12) arranged in a cutting and framing apparatus. Via an optical diffusing screen (19) held in the cutter head (12d), said light source illuminates the film section to be stamped out of the film original (20) and resting on a cutting plate (3) under the blanking punch (12). Since the image of the film section is projected via optical means (6, 7, 8) onto a viewing screen (9), it can be determined sufficiently accurately from the film original (20) and stamped out by pressing down the blanking punch (12). The stamped- out film section (21) drops onto a slide frame (5) which is inserted in a slide (4) and made up with the film section when the slide (4) is withdrawn. <IMAGE>
Patent DE-3405372-A1 (DE)
Title: Slow load alteration test stand
Inventor: FINDEISEN DIETMAR DR ING
IPC: G01M7/00
Filed: 1984-02-15
Abstract: The slow load alteration test stand is used to generate low-frequency vibration loads on components, for example, in order to simulate the action of the motion of the sea on marine structures. A pneumatic cylinder 2, which is continuously driven by a pressure-proportional valve 1 exhibits, as an actuator, good time behaviour in the lower frequency range during closure of a control circuit by the force transducer 10 which is used as a control sensor, so that periodic stress/time variations which are not sinusoidal (triangular or sawtooth pulse sequences) can be applied to the sample 9 with very low adjustment error. The lower forces on piston 2 which can be achieved if compressed air is used as pressure medium are sufficient even to generate medium test forces (for example 4 kN) since the lever 3 of a long-term creep testing machine is used to multiply the piston force. The low-jerk synchronous running of the piston 2 is achieved by the tilting-bearing mounting 5 of the cylinder and the low-friction piston seals 6. The purchase costs are low since the energy medium, compressed air, is taken from the compressed-air mains and a pressure-proportional valve 1 is used as a continuous valve, which is less fine than the servo valve. Operating costs drop with the lower inlet pressure and the lack of need to supply coolant to re-cool the pressure medium and of the omission of the retreatment of the return filter. The advantages mentioned are, in particular, in the case of multiple test stands for long-term studies on series of samples economic or ... Original abstract incomplete. <IMAGE>
Patent DE-3406928-A1 (DE)
Title: Transfusion fine filter for the removal of clots and aggregates in blood and blood constituents
Inventor: WALKER W H DIPL CHEM DR
IPC: A61M5/165
Filed: 1984-02-25
Abstract: A transfusion fine filter for the removal of clots and aggregates in blood and blood constituents which has a filter chamber which possesses series-connected filter elements with increasing filter efficiency, i.e. decreasing pore size, is particularly small and handy, can be folded to a small package, is especially cost-effective and nevertheless has adequate efficiency and capacity for filtration of 1 to 3 conserves of blood down to the 40 to 10  mu m range, is characterised in that the filter elements (3, 4) are in the form of completely collapsible flat filters which are arranged such that the filter surface increases with decreasing pore size, filter chamber (2) and drip chamber (6) are made of a plastic and the mean pore width of the first filter element (3) is 350 to 80  mu m and that of the second filter element (4) is 60 to 10  mu m, and the area ratio of filter element (3) to filter element (4) is 1:2. <IMAGE>
Patent DE-3409955-A1 (DE)
Title: Steering device to be fastened to the stern of a motor boat
Inventor: KOJELLIS SIEGFRIED
IPC: B63H21/22
Filed: 1984-03-17
Abstract: A steering device to be fastened to the stern of a motor boat, consisting of adjusting and regulating parts for the speed of the motor and the position of the rudder of the motor boat, the regulating parts (22, 23, 24) being arranged on a handle (19, 20) separate from the motor boat (10), and a flexible tubular connecting part (14) being fastened with one of its ends to the stern of the motor boat (10) and with the other end to the handle (19, 20). <IMAGE>
Patent DE-3412045-A1 (DE)
Title: Honeycomb chimney for light openings in walls of shielded shelters
Inventor: MUELLER KLAUS-DIETER
IPC: E06B5/18
Filed: 1984-03-31
Abstract: The honeycomb chimney for light openings in walls of shielded shelters is formed as a lattice consisting of metal bars which intersect one another in a three-dimensional manner and which are interconnected electrically and magnetically conductively at the intersections of mutual contact.
Patent DE-3417028-A1 (DE)
Title: Device for connecting two pipes
IPC: F01N13/18
Filed: 1984-05-09
Abstract: In order to improve a device for connecting two pipes, consisting of a sleeve which can be plugged onto the pipe end parts which are pointing towards one another and, in particular, has slotted end parts, and of integral pipe clamps, which are plugged onto the sleeve end parts and have clamping screws, in such a manner that, while maintaining high flexibility of the pipe clamps via their clamping screws, such high clamping forces can be exerted that a sealed-closing connection of the pipes can be achieved without having to be concerned about permanent deformation of the pipe clamps, the sleeve and/or the pipes, it is proposed that the pipe clamps (2) in each case have flange-like edge parts (8), which start at least approximately at the free ends of the end parts (7) (which are bent towards one another approximately in the same direction and through which at least one clamping screw (4) passes), extend at least approximately as far as the maximum diameter of the clamping bracket (9), are bent outwards, and are stiff in bending, and that the remaining region of the clamping bracket (9) be free of flange-like edge parts (8). <IMAGE>
Patent DE-3429317-A1 (DE)
Title: Apparatus support
Inventor: FROEHLICH MICHAEL
IPC: F16M3/00
Filed: 1984-08-09
Abstract: An apparatus support is proposed for testing and processing machines, which has a U-shaped frame which surrounds the machine, can be pushed over the machine and has an equipment box, which can pivot, on the frame. This results in it being possible to re-equip already- existing machines with electrical control and measurement apparatuses easily and in a space-saving manner. <IMAGE>