baber/WOPTO huggingface dataset:
Patent DE-3147081-A1 (DE)
Title: Supporting framework for concrete shutterings
Inventor: ROSE UDO
IPC: E04G7/30
Filed: 1981-11-27
Abstract: A supporting framework for concrete shutterings consists of columns with a column head which has a fixed head plate and, coaxially under this, a supporting plate adjustable in height between an upper and a lower end position. The supporting plate possesses on at least two opposite sides upwardly angled marginal hook-in webs. Furthermore, the supporting framework comprises shuttering beams with frontal hook-in elements which can engage behind the hook-in webs of the supporting plate and can be laid onto the height-adjustable supporting plate of the column head. In such supporting frameworks, the intention now is to be able to attach the shuttering beams in two diametrally intersecting directions to the column heads of the columns in each case on both sides, and by means of appropriate stops the junctions between the shuttering beams and the columns are to form a rigid node at least when two of the shuttering beams are fastened in diametral alignment to a column head. For this purpose, the head plate and the supporting plate of the column head have a square basic shape and are aligned identically to one another at least in the upper end position of the supporting plate, the supporting plate possessing along its four edges the hook-in webs, and the shuttering beams having above their hook-in elements a frontal stop edge or face which, in the installed position of the shuttering beams when the hook webs of the supporting plate and the hook elements of the beams bear against one another, bear against the lateral edges of the head plate.
Patent DE-3147874-A1 (DE)
Title: Optical coupling device
Inventor: MANNSCHKE LOTHAR DIPL ING
IPC: G02B6/35
Filed: 1981-12-03
Abstract: Optical fibres are connected to mutually crossing light ducts, and can be optically connected to one another at the intersections via deflecting systems. The deflecting systems are brought to the corresponding intersection as required. The holders, which reach into the light ducts, of the deflecting systems are transparent to light, in order to permit optical connections guided independently of one another through different light ducts.
Patent DE-3148010-A1 (DE)
Title: Stretcher platform frame
IPC: A61G1/06
Filed: 1981-12-04
Abstract: On a stretcher platform frame (1), for accommodation of stretcher platforms (4), mounting rails (2, 3) are arranged for accommodation of the stretcher feet (rollers 6). Between these mounting rails (2, 3) there is arranged another rail (7) which permits, together with one of the previously mentioned mounting rails (2, 3), insertion of a hospital chair (8) with a narrower track width than that of the stretcher (4). The rails (3, 7) serving to support the hospital chair (8) preferably have an excess width, so that any pivoting rollers (12) arranged on the hospital chair (8) can pivot in any direction. Between the rails (3, 7) for the hospital chair (8) there is preferably arranged a guide rail (14) which interacts with a guiding member (15) on the hospital chair (8). <IMAGE>
Patent DE-3201182-A1 (DE)
Title: Process for chemically cleaning and degreasing hairs, fibres or similar hair material prone to felting
Inventor: LAUTENBACH JOSEF
IPC: D01B3/06
Filed: 1982-01-16
Abstract: The invention relates to a process for chemically cleaning (dry cleaning) and degreasing hairs, fibres or similar hair material prone to felting in cleaning ranges and machines comprising drums which receive the hair material and circulate within a vessel for receiving the cleaning fluid. The invention is characterised in that the hair material is introduced in loose form into a drum and the cleaning fluid is introduced until it completely covers the hair material, whereupon the drum is rotated for about 10 to 15 minutes, driven only very slowly and carefully by hand or mechanically, in such a way that the hairs are only slightly agitated in the cleaning fluid without felting, and subsequently, during or after the suction removal of the cleaning fluid, there is immediately carried out a total drying operation in the whizzing process, in the course of which the hair material is held by the centrifugal force in apposition with the inner surface of the drum and does not become jumbled up, so avoiding felting.
Patent DE-3204393-A1 (DE)
Title: Process for producing coded coins
Inventor: WEBER GERHARD DIPL ING
IPC: G07F1/06
Filed: 1982-02-09
Abstract: Due to the increasing significance of automatic dispensers for goods and services, it has been endeavoured for some time to design coins and tokens in such a way that unauthorised imitation is ruled out, or at least made so difficult that the production of forgeries is no longer worthwhile. In this context, it has become known to provide coins of non-magnetic base material with ferromagnetic material particles, without having specified for this a production process which can be realised technically and commercially. According to the invention, a process for the production of coded coins and tokens is proposed which is characterised in that small through-holes are punched into a strip of non-magnetic coin metal at equidistant intervals, wire sections of ferromagnetic material are riveted into these holes and finally coin blanks are punched out from the strip. In this way, coins and tokens can be provided with one or more exactly arranged coding points, which can be used in correspondingly designed coin testers in addition to the usual test criteria for distinguishing from inferior foreign coins or forgeries. The imitation of such coding would be possible only with considerable effort which does not bear any relation to the value of the coin, so that there is no longer any incentive for fraudulent use of automatic dispensers.
Patent DE-3208913-A1 (DE)
Title: Portable sales or handling frame, in particular market or milking stand
Inventor: KOEGL ROBERT
IPC: A47F5/10
Filed: 1982-03-12
Abstract: The invention relates to a portable sales or handling frame, in particular a market or milking stand, whose components are combined in a space-saving manner during transport and which can be set up into its shape of use at the site. The sales or handling frame consists of a plurality of stands (1, 1') which are arranged in parallel and one after the other and consist of two vertical supports (3), a crossbar (7) connecting these supports (3) at their upper sides (5), and a transverse support (13) connecting the supports (3) in the lower region. The individual adjacent stands (1, 1') are connected to one another via collapsible knee joint connections (35). During transportation, the stands are pushed together and form a compact combination of all the stands of the frame. In the pushed-apart state, the knee joint connections are opened out and form rigid connecting supports between the individual stands. A covering tarpaulin is drawn over all the stands of the frame which folds in when the stands are pushed together. <IMAGE>
Patent DE-3211872-A1 (DE)
Title: Electrostatic copier
Inventor: HEIMBRECHT BERNHARD DIPL ING
IPC: G03G15/20
Filed: 1982-03-31
Abstract: The copier according to the invention has a thermal fixing station in which the copying paper is subjected to thermal radiation in order to fuse the toner particles applied. In order to keep the temperature of the outer walls of the thermal fixing station as low as possible, they consist of bright, effectively reflecting material, and a large-area member which effectively absorbs heat is arranged in the cooling air flow inside the thermal fixing station.
Patent DE-3213144-A1 (DE)
Title: Liquid-adhesive bottle mouthpiece or liquid-adhesive bottle closing mouthpiece
Inventor: SCHUCKMANN ALFRED VON
IPC: B65D47/06
Filed: 1982-04-08
Abstract: The invention relates to a liquid-adhesive bottle mouthpiece having an adhesive-spreading surface (SF), into which a bore (12) for the outflow of adhesive opens, and proposes, to achieve a constructional form advantageous in terms of use and ensuring an exact adhesive application even in corner zones, that the bore (12) open out in the middle region of an elongate strip-shaped spreading surface (SF) which forms an adhesive distribution channel (11) leading from the bore mouth (12') to the strip ends. The adhesive distribution channel (11), which is flow-connected to the bore (12), forms a direct spreading supply which always supplements itself. If the mouthpiece is at the same time to perform a closing function in constructional terms, the closing part consists of a transversely shiftable plug-on closing flap which has two cavities (13, 14) located in a row next to one another and in line with an orientation projection (17) and intended for being plugged sealingly over a mouthpiece tube (15), and of which one cavity (14), located approximately in the longitudinal mid-axis (y-y) of the strip-shaped plug-on closing cap, is continued into the bore (12) leading to the larger spreading surface (SF). <IMAGE>
Patent DE-3214388-A1 (DE)
Title: Device for monitoring the thickness of a layer
Inventor: SLADKY HANS
IPC: F25D21/02
Filed: 1982-04-20
Abstract: A device for monitoring the thickness of a layer which is deposited from a medium on an object consists of a sensor which scans a surface of the layer facing the medium. The sensor is applied to slide continuously over the surface and has a mobile mounting dependent on the thickness of the layer. The particular position of the sensor is a measure of the thickness of the layer. The sensor rolls on the surface, or executes transverse movements thereon.
Patent DE-3217194-A1 (DE)
Title: Pacemaker
Inventor: NETTELHORST HERWIG DR ING
IPC: A61N1/362
Filed: 1982-05-04
Abstract: Pacemaker with means for inhibiting signals recorded in the ventricle for the control of the pacemaker (refractory period) and a first changeable store for recording a signal defining a maximum time interval between successive pulses in the atrium without triggering a stimulation, with switching means which influence the contents of a second store for recording of the refractory period of the ventricle as a function of the contents of the first store in such a way that the length of the refractory period is increased with increasing time interval.
Patent DE-3220446-A1 (DE)
Inventor: BARTZICK GUENTER
IPC: B65B13/22
Filed: 1982-05-29
Abstract: Support and tensioning apparatus for a strapping band to be tensioned around a package. A band first pressed between a pair of wheels and advanced in a band guide that surrounds but does not contact the package. The band is subsequently retracted with its front end secured in place into a position against the package by reversing the sense in which the pair of wheels rotates, and is then tensioned with a separate tensioning wheel that rotates slowly and at high power. The strapping band is tensioned with a pair of wheels of which one wheel is an idler wheel and the other wheel is a tensioning wheel powered in the tensioning direction by a motor and with its shaft mounted in a pivoting lever in such a way that the wheel presses against the strapping band, which is to some extent looped around it, while the band is being tensioned and rests on the idler wheel, with a force that increases with the tension in the band.
Patent DE-3220464-A1 (DE)
Title: Device for recording and replaying colour video signals on magnetic tape
Inventor: SCHIRMER KURT
IPC: H04N9/81
Filed: 1982-05-29
Abstract: In this device, the colour video signal is at least divided into luminance and chrominance signals and the individual components are recorded in separate helical tracks. To reduce the cross-talk between the individual signal components as much as possible, the individual signals are in each case recorded in spatially separate areas of the magnetic tape.
Patent DE-3221403-A1 (DE)
Title: Test instrument for determining the water content of brake fluid
Inventor: FADINI ALOIS DR
IPC: G01N25/08
Filed: 1982-06-05
Abstract: To summarise, it may be stated that this is a very simple and expedient design. The closed measuring chamber simulates, in principle, the braking system usual in motor vehicles since in the latter the water in the braking fluid also results in the formation of vapour bubbles. Substantial changes in pressure and volume are the result. In the present test instrument, this change in volume is detected by a pressure sensor (pressure switch). The simple design of the instrument is of critical importance. Various conditions have to be fulfilled in order to actually create the prerequisite for a simple, perfect and easily implemented design. The conditions are as follows:     1. simple filling,   2. precise metering of the brake fluid (volume),   3. simple closure,   4. problem-free opening after terminating the measuring operation, 5. the pressure produced in the measuring chamber as a result of the test operation must be capable of being let down in a simple way.   These conditions are all achieved in a simple way by the present invention.
Patent DE-3230427-A1 (DE)
Title: Device for measuring relative heat consumption
Inventor: VITAMVAS ZDENEK DIPL ING
IPC: G01K17/06
Filed: 1982-08-16
Abstract: The device for measuring relative heat consumption has a sensor made from solid material, for example from glass, which is irradiated by ionising radiation and enclosed in a sleeve, which is made from thermally conductive material and whose one wall is provided for contact with the heat consumer, while the remaining walls are enclosed in a housing made from thermally insulating material for fastening to the consumer. <IMAGE>
Patent DE-3231382-A1 (DE)
Title: Method and screen printing stencil for producing a heatable window, in particular vehicle window
Inventor: NEUENDORF CHRISTOPH
IPC: B41M1/12
Filed: 1982-08-24
Abstract: A method for producing a heatable window with heating conductors and busbars by printing a window substrate with the aid of an evenly coated screen printing stencil. A screen printing stencil is used which has thicker threads in some areas. Busbar tracks are arranged in the region of the thicker threads. Additionally, the customary heating conductor tracks are provided. The busbars and the heating conductors are printed in a single printing operation, it being achieved in the region of the busbar tracks due to the thicker threads that a thicker layer of conducting metal is applied to the window substrate in the region of the busbar tracks than in the region of the heating conductor tracks.
Patent DE-3305756-A1 (DE)
Title: Method of delaying the separation of the boundary layer on a wall having an incident fluid flow, and application thereof
Inventor: HACKEWITZ FRIEDRICH-WILHELM VO
IPC: F15D1/12
Filed: 1983-02-19
Abstract: In a method of delaying the separation of the boundary layer on a wall (3) having an incident fluid flow, smooth fibres (15) or the like pointing approximately in the flow direction (2) are attached to the wall (3). In order to be able to apply this method economically for walls (3) in the building of fluid-flow machines, the fibres (15) are connected to the wall (3) in a stepless fashion at their end (16) pointing against the flow direction (2), and arranged at their opposite end (17) freely movable relative to the wall (3), so that the free end (17) aligns itself automatically parallel and/or perpendicular to the wall (3) in accordance with the forces of the fluid acting at this end. <IMAGE>
Patent DE-3311315-A1 (DE)
Title: Device and method for the breakdown of the liquid fuel wall film and slowing down of the return flow in the intake port of combustion engines
Inventor: HILARIUS PETER
IPC: F02M29/14
Filed: 1983-03-29
Abstract: The invention relates especially to two-stroke combustion engines with external mixture formation. The characteristics of the device according to the invention lie in the fact that immediately after the flange connection of the intake port on the carburettor the cross section of the inlet aperture of the intake port continuously widens in relation to the cross section of the outlet aperture of the mixing chamber of the carburettor and then narrows again in the intake direction preferably in the shape of a cone to the cross section of the outlet aperture of the mixing chamber. <IMAGE>
Patent DE-3312142-A1 (DE)
Title: Roof light for vehicle roofs, in particular of buses, which can be extended counter to the slipstream
Inventor: KOETTER THEO
IPC: B60H1/26
Filed: 1983-04-02
Abstract: The invention relates to a roof light for vehicle roofs, in particular of buses, which can be extended counter to the slipstream, for ventilating the passenger compartment, in which an upwardly protruding air baffle element whose air guidance cross-section tapers in the direction of the slipstream towards the region of the rear edge of the roof light is arranged on the roof light.
Patent DE-3321743-A1 (DE)
Title: Installation for continuously controlling the brightness of gas-discharge lamps and high-pressure lamps
Inventor: TISCHER UWE
IPC: H05B41/392
Filed: 1983-06-16
Abstract: Published without abstract.
Patent DE-3322896-A1 (DE)
Inventor: KUEHNE WOLFGANG
IPC: H03K17/78
Filed: 1983-06-23
Abstract: 1. A circuit arrangement for d. c. -isolated detection of binary electrical signals of different pulse levels by an opto-coupler (7) whose input is connected via a current-limiting resistor (6) to the input terminals (2 and 3) of the circuit arrangement, characterised in that a control circuit (5) is arranged between the input terminals (2 and 3) in series with the input of the opto-coupler (7) and the current-limiting resistor (6) to feed a current into the input of the opto-coupler (7) when actuated ; that a voltage-limiting device (1) arranged between the input terminals (2 and 3) emits signals of standardized level at its output, derived from the binary signals ; that a gate circuit (4) controlled by keying pulses (P) is connected between the output of the voltage-limiting device (1) and the control input of the control circuit (5) to sample the derived signals, and that the output of the opto-coupler (7) is connected to the input of a storage device (9) in which the voltage which occurs at the input of the storage device (9) when the current is fed into the input of the opto-coupler is stored at least for the time between two consecutive keying pulses, and is available at the output of the storage device (5).
Patent DE-3323557-A1 (DE)
Title: Channel consisting of non-combustible structural materials
Inventor: MONHEIMIUS MANFRED
IPC: F16L57/04
Filed: 1983-06-30
Abstract: The invention relates to a channel which is produced from non-combustible materials. Such channels are used primarily for carrying air in large buildings. They are often a component of a fire and smoke alarm system. Figure 1 shows the construction, which is set up in a plate-type structure. According to the invention, the mutually abutting corners have a special shape, having a triangular strip (12) consisting of an identical material on the inner edge of the corner, in addition to the normal attachment at the abutment points. At the same time, the triangular strip covers the inner edge of the corner such that the base of the triangle points towards the interior of the channel. The triangular strips can be produced as a geometrical triangular shape, or even with a convex or concave shape.   <IMAGE>
Patent DE-3328667-A1 (DE)
Inventor: STEINBERG HANS
IPC: E05B81/20
Filed: 1983-08-09
Abstract: 1. A motor vehicle door lock, bonnet lock or the like with a locking latch (3), preferably a fork latch mounted on a swivel, a lock pawl (4) securing the locking latch (3) in the locked position, at least one actuation rod (5) for the locking latch (3) and the lock pawl (4), a servomotor (6) provided with gears if necessary, rotating in one direction only and preferably constructed as an electric motor, in which the servomotor (6) is connected on its power take-off side to a crank arm (7) and the crank arm (7) is articulated to the actuation rod (5), the locking latch (3) can be brought by means of the servomotor (6) from a pre-closing position into a fully-closed position and vice versa, and at least two stopping points (I, III) are provided for the servomotor (6), characterized in that the actuation rod (5) is constructed as an overload protection unit or is provided with an overload protection unit and that when a specified pressure force or tensional force is exceeded the actuation rod (5) can be forced together or extended from its normal working length to an overload length.
Patent DE-3330061-A1 (DE)
Title: Mixing tube for admixing chemicals to waste waters
Inventor: HOEFNER KARL ING GRAD
IPC: B01F5/06
Filed: 1983-08-19
Abstract: A rod (46) extends axially through a mixing tube (20) and is fitted with baffles (50). The rod (46) is attached to a cover (34) which closes the mixing tube (20) at one end and which can be easily removed. The waste water which flows through the mixing tube, and to which chemicals such as FeCl3 and Ca(OH)2 have first been added, is made to swirl by the baffles, as a result of which the chemicals are thoroughly mixed with the waste water. Solids contained in the waste water, particularly fibres, show only a slight tendency to be deposited at or behind the baffles (50); if deposits should nevertheless be formed, they can easily be flushed away, to which end the rod (46) with the baffles (50) can if necessary rapidly be removed. <IMAGE>
Patent DE-3331667-A1 (DE)
Title: Changing device for the tool of a machine tool, in particular for the stripper and/or the die of a dial feed cutting press
Inventor: BREDOW WALTER
IPC: B21D37/04
Filed: 1983-09-02
Abstract: A changing device (55) movable tangentially and radially relative to the dial plate (1, 2) is equipped with in each case one tong means (39), serving for the exchange of the stripper (16), and a gripper (24), serving for the exchange of the die (11). Both the tong means (39) and the stripper (24) can be moved pneumatically. A slider (23) and pressure bodies arranged on both sides of the slider, the said pressure bodies serving to pivot clamping levers which fix the die (11), can furthermore be moved towards and away from the dial plate (1, 2) relative to the changing device (55). Both the tong means (39) and the gripper (24) are characterised by pneumatically actuable clamping elements fixed in the rest position by spring force. In conjunction with an electric sequence controller controlling the movements of the slider (23), of the tong means (39) and of the gripper (24) and controlling the action of compressed air or clamping cylinders (41) of the said clamping elements, there is the possibility of largely automatic changing of the stripper (16) and/or of the die (11) of a dial feed cutting press. <IMAGE>
Patent DE-3338754-A1 (DE)
Title: Method for protecting trees against harmful environmental influences
Inventor: SEEGER ALFRED DIPL PHYS
IPC: A01G7/00
Filed: 1983-10-25
Abstract: For prevention against premature tree death, trees 1 are provided with a vertically rammed in electrically conducting earthing rod 20, the upper end 25 of which lies under the earth surface 8 at a small distance from the tree axis at the level of the root system 5. The lower end 21 of the earthing rod 20 preferably extends down into a layer 13 conducting groundwater. To the upper end of the earthing rod, via a radial wire piece 27, a loop-shaped earth contact wire 26 laid in the ground 9 at the level of the root system 5 can be connected. The earthing rod 20 or earth contact wires 26 of adjacent trees 1 can be interconnected by an earth connection line. <IMAGE>
Patent DE-3344803-A1 (DE)
Title: Motor cycle with gear shift transmission
Inventor: MOSER GOTTFRIED DIPL ING
IPC: B62M25/06
Filed: 1983-12-12
Abstract: Motor cycle with gear shift transmission whose actuation takes place by means of a foot shift lever with two-dimensional movement, the swivel movement of the foot shift lever about the axis of rotation of a movement in the idling slot between the gear shift stages and the transverse movement in the direction of the axis of rotation corresponding to a shift movement in the gear slots and vice versa (Fig. 2). <IMAGE>