baber/WOPTO huggingface dataset:
Patent DE-3342752-A1 (DE)
Title: Rolling tape apparatus for passenger information or for advertising
Inventor: BLUMENTRITT WOLFRAM DIPL ING
IPC: G09F11/00
Filed: 1983-11-25
Abstract: An information medium (2) which is wound between two winding rollers (3, 4) over deflection rollers (5, 6) is provided on the front (8) with information which is displayed in a viewing window (7). Via additional deflection rollers (10 to 12) the information medium (2) is guided in front of a further viewing window (13), in a manner such that the information printed on the reverse (9) is displayed at that point. The deflection rollers (5, 6 and 10 to 12) have a covering of plush. <IMAGE>
Patent DE-3344848-A1 (DE)
Title: Air recognition device for gravitational infusion controlling devices
IPC: A61M39/28
Filed: 1983-12-12
Abstract: Air recognition device for gravitational infusion controlling devices comprising a blade which reduces the lumen of the infusion hose by squeezing it to form a narrow gap, and at least one photoelectric or acoustic section arranged behind the blade in the flow direction.
Patent DE-3345345-A1 (DE)
Title: Fuel injection device
Inventor: KLEMM PETER
IPC: F02M69/04
Filed: 1983-12-15
Abstract: A fuel injection device for a multi-cylinder, mixture compressing internal combustion engine has injection valves (4) injecting fuel directly into the intake pipes (1, 2) leading to the individual working cylinders of the internal combustion engine. In order to reduce the outlay on components for injection devices of this type without incurring greater difficulties in the fuel preparation, it is proposed to provide a common injection valve (4) for a plurality of adjoining intake pipes (1, 2), which valve (4) injects the fuel simultaneously and uniformly into the respectively assigned intake pipes. At the same time it is proposed that in the injection direction of the injection valve (4) a distributing device assigned to the adjoining intake pipes and distributing the jet of fuel (6a, 6b) uniformly to the intake pipes be provided in the form of a partition wall (3) common to the adjoining intake pipes. <IMAGE>
Patent DE-3347035-A1 (DE)
Title: Method for controlling the filling pressure during the production of oxide magnets
Inventor: BEYER LUTZ
IPC: C04B35/26
Filed: 1983-12-24
Abstract: A method is described which is used for controlling the filling pressure during the production of oxide magnets, the compound being pressed in the form of a paste or a slip (slurry) from a compound pump through a filling line and a valve into an extruding die. A hydraulically operated compound blocking valve (3) is used as the valve, and a pressure sensor (8) is provided between the compound blocking valve and the extruding die (4), which pressure sensor (8) detects the build-up of the filling pressure in the extruding die and, on reaching a maximum filling pressure, ensures that said pressure is kept constant for the time over which the filling pressure is maintained. After the time over which the filling pressure is maintained has been completed, the upwards movement of the press lower piston (6) is initiated, so that the compound pressure immediately increases further. After reaching the maximum compression pressure, the compound blocking valve (3) is closed and the piston of the compound pump (1) is moved back. As a result of this method, it is possible to achieve a quality improvement via the tightening of the production tolerances, and to reduce the pressing cycle time. <IMAGE>
Patent DE-3400013-A1 (DE)
Title: Switching device for a motor-driven movable roof part on a motor vehicle
Inventor: MAERZ HELMUT H
IPC: E05F15/635
Filed: 1984-01-02
Abstract: In a switching device for a motor-driven movable roof part on a motor vehicle, in which an electric motor drives, via a reduction gear and a pinion, at least one pressure-resistant threaded cable which itself conveys the movable roof part into the various positions, namely displacement position, set-out position or closed position, and in which, when the movable roof part runs into one of its predetermined end positions, the electric motor is switched off automatically by electrical switches actuated by at least one driven control means, it is proposed, to reduce the necessary installation space, to lower the production costs of the switching device, and finally to afford the possibility of arranging the switching device at any point along the path of the pressure-resistant threaded cable, that the control means be formed by at least one switching wheel driven by the pressure-resistant threaded cable by means of a pinion and at least one reduction stage, and that the electrical switches assigned to the switching wheel be arranged on a circular track concentric with the axis of the switching wheel, in such a way that, if the switching wheel has a stepped design, all the switching functions can be performed by only three electrical press-button switches. <IMAGE>
Patent DE-3401906-A1 (DE)
Title: Apparatus for the suspended fastening of a scaffold element
Inventor: BAUMANN WOLFGANG
IPC: E04G5/04
Filed: 1984-01-20
Abstract: The apparatus comprises an anchoring part (13) which can be secured on the ceiling (2) of a building. The anchoring part (13) bears a separate suspension part (11) which projects over the edge of the ceiling and in which a scaffold element (4) can be hung. A supporting framework (15) is integrally formed with or detachably connected to the anchoring part (13). The unit comprising the anchoring part (13) and the supporting framework (15) exhibits at least two fastening points which are located at different heights and on which the suspension part (11) can be attached. Mounting and demounting of the suspension part (11) is effected in a rectilinear movement parallel to the plane of the ceiling. <IMAGE>
Patent DE-3403121-A1 (DE)
Title: Holding device for the dust bag of a vacuum cleaner
Inventor: FLEISCHER WOLFGANG DIPL ING
IPC: A47L9/14
Filed: 1984-01-30
Abstract: The invention relates to a holding device for the dust bag of a vacuum cleaner, in which the dust bag (6) can be inserted with its reinforcing plate (5) in a guide which is provided on the vacuum cleaner housing (1) and consists of two opposite grooves (3 and 4) and is thus held opposite an inlet opening provided on the vacuum cleaner housing (1). The reinforcing plate is prevented from curving out and being lifted off the inlet opening due to the fact that projections (9 and 13 and 16) and depressions (10 and 15) or cutouts (16), which engage in a positive-locking manner in the insertion direction of the reinforcing plate (5), are provided in the grooves (3 and 4) and on the reinforcing plate (5). <IMAGE>
Patent DE-3408070-A1 (DE)
Inventor: MECHTOLD HELMUT ING GRAD
IPC: B21D41/02
Filed: 1984-03-05
Abstract: A flaring device for pipe ends including an insert member centrally insertable into a pipe end, the insert member having mounted thereon synchronously operable pressure plungers arranged at the outer circumference thereof and bringable into engagement with the inner circumference of the pipe end to be flared, includes a calibrating ring for determining a maximum outer circumference defined by the pressure plungers mounted on the insert member, the calibrating ring being in operative engagement with the insert member.
Patent DE-3409509-A1 (DE)
Title: Self-closing shut-off valve with a timing mechanism
Inventor: MELOH HANSGERT
IPC: F16K31/48
Filed: 1984-03-15
Abstract: The timing mechanism (6) is used to achieve delayed closure of the self-closing shut-off valve. The timing mechanism (6) is connected positively to a valve tappet (3). Via the valve tappet (3), a valve piston (31) can, upon actuation of the timing mechanism (6), be moved counter to the action of a spring (81) into its open position and, after release of the timing mechanism (6), can be moved under the action of the spring (81) into its closed position resting against a valve seat (26). The valve piston (31) is guided in sliding fashion in a profile packing (27) which, together with the valve seat (26), axially delimits an annular space connected to the inlet (11) of the shut-off valve. At a distance from the valve piston (31), the valve tappet (3) is designed as a guide piston (35). The guide piston (35) is guided in sliding fashion in a profile packing (28) which, together with the valve seat (26), axially delimits an annular space connected to the outlet (12) of the shut-off valve. <IMAGE>
Patent DE-3411707-A1 (DE)
Title: Rear wall wiring for push-in electrical assemblies
Inventor: JAEGER EGON DIPL ING
IPC: H05K1/14
Filed: 1984-03-29
Abstract: The rear wall wiring according to the invention is provided with a first intermediate-potential board, which is at earth potential and has free holes for all the connecting pins (2) of the rear wall plug (1). A sprung contact plate (4) is clamped in between the metal layer of the first intermediate-potential board (5) and the plug body, which sprung contact plate (4) is provided with press-in holes on the connecting pins (2) which are used for the earth supply. Two signal printed-circuit boards (6, 7), which are coated on both sides, are provided on the insulated side of the first intermediate-potential board (5), opposite the components, between which signal printed-circuit boards (6, 7) a second intermediate-potential board (8), which is connected to earth potential, and an insulating film (9) are arranged. This results in a multi-board construction in which three signal layers have a direct earth reference. <IMAGE>
Patent DE-3413198-A1 (DE)
Title: Air-purifying fountain
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F24F8/50
Filed: 1984-04-07
Abstract: An air-purifying fountain is proposed, which has the function of purifying the air in room interiors of dust, bacteria, pollen, cooking odours, tobacco smoke, etc. In a closed cavity, below a room fountain, a blower is arranged, which conducts air for as long as possible through cavities, through which the water of the room fountain coming from above also trickles. Subsequently, the air passes into the interior of a water bell, where purification of the air is again carried out. With the air-purifying fountain, the technical function of air purification is combined with the decorative aspect of a room fountain.
Patent DE-3420340-A1 (DE)
Title: High-frequency surgical cutting instrument
Inventor: ROOS EBERHARD
IPC: A61B18/12
Filed: 1984-05-30
Abstract: A high-frequency surgical cutting instrument has a high-frequency oscillator (14) whose output signal is applied via a control stage (16) and a driver (15) to a high-frequency generator (23), it being possible to switch the oscillator (14) on and off by means of a switching arrangement (11, 12) actuated by the operator. The control stage (16) can be bridged for a short time after each switching-on operation by a controlled switch (17), in order briefly to increase the output power of the high-frequency generator (23) (Fig. 1). <IMAGE>
Patent DE-3433437-A1 (DE)
Title: Flat-shaped article which can be heated electrically
Inventor: WALTMANN ERNST DIPL ING
IPC: H05B3/34
Filed: 1984-09-12
Abstract: A flat-shaped article which can be heated electrically and has electrical heating conductors for electrical resistance heating and a power inlet and a power outlet, the heating conductors consisting of a plastic paste which contains mixed-in very fine grain metals and is printed onto the flat-shaped article in the form of stripes.
Patent DE-3436491-A1 (DE)
Title: Device for connecting a wall cladding to the wall
Inventor: TIMMERMANN HERMANN
IPC: E04B1/41
Filed: 1984-10-05
Abstract: In order to be able to connect wall cladding (13), in particular a frost-resistant masonry structure, to a wall (12), the two being at a constant spacing but the cladding otherwise being capable of slight movement within its plane, at least one, but as a rule a multiplicity of, devices are placed at a lateral spacing and a vertical spacing between the wall and the wall cladding. These devices permit two degrees of freedom which are perpendicular to each other and can allow for greater expansion of the wall cladding, for example, than of the wall without stresses occurring. Each device part comprises essentially two device parts connected in an articulated manner to each other, that is to say the cladding-side device part (2) and the wall-side device part (3). Each device part is firmly anchored on its associated structural part, therefore the wall on the one hand and the wall cladding or the frost-resistant masonry structure on the other hand. The relative movement takes place in the region of the "coupling" of the two device parts (2 and 3). In this arrangement, a bar-shaped element (1), which in the installed position runs horizontally and parallel to the wall and to the wall cladding, passes through at least one slot (10; 24, 25), extending in the vertical direction, of the other device part. The bar-shaped element (1) can move both in parallel with itself along the slot (10) from top to bottom and vice versa and in the direction of its longitudinal axis from left to right and vice versa. The fastening of the ... Original abstract incomplete. <IMAGE>
Patent DE-3442907-A1 (DE)
Title: Pump unit having an electric drive motor operable in either direction of rotation and designed as a synchronous motor
Inventor: RUEHLEMANN JOACHIM
IPC: F04D29/48
Filed: 1984-11-24
Abstract: A unit is proposed which serves to pump a liquid. The pump unit comprises an electric drive motor operable in either direction of rotation and designed as a synchronous motor and a delivery pump in effective connection thereto. The delivery pump has a pumping chamber and a rotor revolving therein. It has an inflow port for the liquid to be pumped and an outflow port disposed in a chamber wall surrounding the rotor. In order to minimise the flow losses in the region of the outlet port, the outflow port has an axis which is directed, at least essentially, towards the rotational axis of the rotor, and in the region of the outflow port there is disposed a guide element which can be moved between two operational positions as a function of the direction of rotation of the pump rotor and has a guide surface for the liquid. <IMAGE>
Patent DE-3444542-A1 (DE)
Inventor: ROSSMANN MANFRED DIPL ING DR
IPC: F27B13/12
Filed: 1984-12-06
Abstract: The invention relates to a process for burning materials comprising oxidisable parts in a furnace, a sold fuel being burned in the furnace. In order to make possible during burning of materials containing oxidisable parts the manufacture of products of high quality, it is proposed to swirl and post-combust uncombusted fuel occurring in the furnace interior with a gas containing oxygen. <IMAGE>
Patent DE-3444708-A1 (DE)
Title: Adaptor for a circuit board tester
Inventor: MAELZER MARTIN DIPL KFM
IPC: G01R1/073
Filed: 1984-12-07
Abstract: The invention relates to an adaptor (45) for a circuit board tester, by means of which test contacts located in the matrix can be connected to test points, located in and/or outside the matrix, of a circuit board to be tested by means of adaptor means (55 to 58), comprising a first and a second guide plate (46, 48) which are arranged parallel to one another and at a distance (m) from one another and exhibit guide holes (47, 49) for the adaptor pins (55 to 58) into which the adaptor pins (55-58) can be plugged, the guide holes (47) in a first guide plate (47) being arranged in the matrix and those in the second guide plate (48) being arranged in the pattern of the test points of the circuit board to be tested. The purpose of the invention is to design the adaptor in such a manner that mutual contact between adaptor pins (55-58) is impossible even with manual assembly and ease of movement of adaptor pins (55-58) is ensured. This is achieved by the fact that the first guide plate (46) exhibits guide holes (47) at all matrix points, that the distance (m) of the guide plates (46, 48) between one another can be varied between an assembly position and a working position and that a certain limitation of the deflection angle (k1) of the adaptor pins (55-58) is predetermined. <IMAGE>
Patent DE-3507320-A1 (DE)
Title: Electrical multilayer capacitor, and a method for its production
Inventor: UNTERLASS JOSEF
IPC: H01G4/30
Filed: 1985-03-01
Abstract: The electrical multilayer capacitor consists of a monolithic block (7) which is composed of a large number of dielectric layers (8 to 12) which consist of ceramic material, and between which metal layers (15, 16) are arranged which, alternately from dielectric layer to dielectric layer, extend as far as different side parts (17, 18) of the surfaces of the monolithic block (7) and are there electrically connected to one another by means of further metal layers (19, 10); the dielectric layers (8 to 12) are composed of ceramic-film layers (13) and of ceramic screen-printed layers (14); the insulation surfaces (33) are filled in order to achieve a uniform thickness; a further method step is inserted in the production, during which method step the ceramic screen-printed layers (14) are produced. <IMAGE>
Patent DE-3507479-A1 (DE)
Title: Arrangement for passing on facsimiles received at a central point
Inventor: WEIS PETER DIPL ING
IPC: H04N1/32
Filed: 1985-03-02
Abstract: An information memory is provided at a central reception point for facsimiles, instead of a facsimile machine, in which memory the information which arrives via a telex or telephone line and describes an image or facsimile original is stored. The information statements which are recorded in the information memory are made visible on a screen, the address of the final recipient being known. In addition, a connection is set up and the information read from the information memory is subsequently transmitted there, the same standardised transmission method being used as is normal for facsimile machines, so that a standard facsimile receiver can be used as the receiving station.
Patent DE-3508482-A1 (DE)
Title: Mobile jib crane mounted on the chassis in a freely rotatable manner
Inventor: SCHMITZ HEINZ
IPC: B66C23/62
Filed: 1985-03-09
Abstract: In a freely rotatable jib crane, three-point bearing (14, 16, 16') of the slewing ring (13), underpinning the revolving superstructure (12), on the chassis (11) is proposed. The three-point bearing (14, 16, 16') enables the revolving superstructure (12) to be adjusted during vertical positive guidance of the revolving superstructure (12). One (14) of the bearing points is formed by a standard pivot bearing, and the two other bearing points (16, 16') are each formed by two bearings (161, 162 or 161', 162'), of which one (161, 161') is arranged on the chassis (11) and the other (162, 162') is arranged on the revolving superstructure (12). A spindle (163 or 163') extends between the bearings (161, 162 or 161', 162'). When the chassis (11) is slanting, the slewing ring (13) can be shifted into the horizontal by actuating the spindle (163 or 163'), whereby the crane base (121) is orientated perpendicularly. <IMAGE>
Patent DE-3510078-A1 (DE)
Title: Arrangement for suppressing echo and/or feedback effects in audio conference systems
Inventor: SCHMILEWSKI HARTMUT DIPL ING
IPC: H04M3/56
Filed: 1985-03-20
Abstract: In these systems, at least two subscriber groups are connected together, each one of which comprises at least one microphone-loudspeaker combination. The said effects are essentially suppressed by mutually exactly identical relative arrangements of microphone and loudspeaker of each subscriber station and comparison of the signals with a reference arrangement of microphone and loudspeaker in also the same relative arrangement.
Patent DE-3513474-A1 (DE)
Title: Luminaire
Inventor: ENGEL HARTMUT S
IPC: F21V21/34
Filed: 1985-04-15
Abstract: An illuminating device having a longitudinally adjustable carrier unit is described, which consists of a rod frame on which an adjusting unit is guided. The rods of the frame serve at least partially as current conductors.
Patent DE-3518117-A1 (DE)
Title: Item of ammunition having an electrical energy store
Inventor: SIEBERT RAINER DIPL ING
IPC: H03K17/28
Filed: 1985-05-21
Abstract: An item of ammunition (1) having an electrical energy store (4) is intended to be equipped with a simple, low-power matching circuit (9) in order to reduce the voltage which is taken from an on-board network (7) of a carrier (6) to the operating voltage of the load (8) on-board the item of ammunition (1). Provided for this purpose on-board the item of ammunition (1) is a switching device (10) by means of which an operating store (11) for reducing the terminal voltage on the basis of charge equalisation can be connected in parallel with the energy store (4) which is charged or is in the course of being charged. The time response of the switching device (10) can be influenced via a control device (12) which operates, for example, in a time-dependent or voltage-dependent manner with respect to the charging and charge-reversal processes on the energy store (4), in order to vary the operating voltage on-board the item of ammunition (1). <IMAGE>
Patent DE-3518572-A1 (DE)
Title: Adaptor for low-frequency/audio-frequency currents
Inventor: FRIEMUTH BERND
IPC: H01R12/59
Filed: 1985-05-23
Abstract: An adaptor for converting electrical conductors which are fed as round cables into large-area, flexible, flat contacts which are supported in a cushioned, particularly resilient, manner for fitting onto foil cables which are bonded directly onto the wall and have exposed conductors.
Patent DE-3525814-A1 (DE)
Inventor: SCHUSTER WILHELM
IPC: G01F11/26
Filed: 1985-07-19
Abstract: A metering stopper for the neck of a bottle is described, with which a liquid medium is delivered in metered quantities. A tubular metering housing encloses a metering chamber which is provided with an outlet bore, the wall of which metering chamber has recesses for the admission of liquid into the inside of the metering chamber and in which a float is inserted which slides in sealing manner along the inner wall of the metering chamber. The float, the specific weight of which is in each case greater than the specific weight of the liquid to be delivered, has a cone, the tapered tip of which interacts with a valve seat in the outlet bore of the metering chamer. When the bottle is tilted, liquid enters through the recesses in the wall of the metering chamber and, as soon as the metering space of the latter is filled with liquid, the float, when the liquid is flowing out through the outlet bore, moves downwards towards this outlet, and the cone closes the valve seat as soon as the metered liquid quantity has flowed out. By varying the displacement of the float in the metering chamber, the liquid quantity to be delivered can be selected as desired.
Patent DE-3526803-A1 (DE)
Title: Combination of switching apparatuses
Inventor: CLEVER FRITZ
IPC: H01H9/26
Filed: 1985-07-26
Abstract: The present combination of switching apparatuses, for reversible-pole motors, comprises an operating switch for switching on the starting stage and the operating stage, and in addition a preselection switch which sets both the rotation speed and rotation direction of the motor which is to be controlled. In this case, the preselection switch can be operated only when the operating switch is in the switched-off position.
Patent DE-3528968-A1 (DE)
Title: Securing means for dog leads
Inventor: WAGNER MICHAEL
IPC: A01K1/04
Filed: 1985-08-13
Abstract: The invention relates to a gripping means which makes it possible to fasten dogs in front of shops, in cars and in every location where it is necessary and where there are smooth surfaces such as glass, marble, tiles etc. present. The gripping means can be taken along by the dog owner each time so that he can use it again and again at every new place.