baber/WOPTO huggingface dataset:
Patent DE-3608533-A1 (DE)
Title: Ring spanner (box wrench) for the union nut on an ejection pipe
Inventor: STRUSCH WOLFGANG
IPC: B25B23/00
Filed: 1986-03-14
Abstract: The invention relates to a ring spanner for a polygonal screw, in particular a union nut on an injection pipe. A ring spanner of this type has a spanner portion (2) which extends over at least 180 DEG in the circumferential direction and has a head M. Over its inner circumference, the spanner portion (2) is polygonally shaped and has a preset width across corners (E) which is adapted to the polygonal screw. To ensure tilt-free attachment of the ring spanner to a union nut, the spanner portion (2) has, in the direction of its median access (3), a cylindrical guiding extension (11), the internal diameter (D) of which is greater than the width across corners (E) of the spanner portion (2). <IMAGE>
Patent DE-3611978-A1 (DE)
Title: Brushless DC motor
Inventor: WEISSENBERGER WOLFGANG
IPC: H02K3/52
Filed: 1986-04-09
Abstract: In the case of a brushless DC motor having electronics which carry out the commutation, the arrangement of pins (4), which jointly carry the printed circuit board (5) and are fixed with part of their length in the winding insulation (2) of the motor stack (1), is provided in order to simplify the construction. Furthermore, as a result of the starts (A) or ends (E) of the winding coils (3) being soldered to the pins (4), said pins are electrically conductively connected to the starts (A) or ends (E) and the printed circuit board (5) is fixed on the pins (4). <IMAGE>
Patent DE-3612983-A1 (DE)
Title: Sunshade-type roof for cars, with high reflection
Inventor: RIECK WOLFGANG
IPC: B60J11/00
Filed: 1986-04-17
Abstract: The roof is conceived predominantly for driving cars in hot countries. It comprises a spring roller blind which is provided with aluminised foil. The spring roller blind is accommodated in an operationally ready manner in a container which can be swung open, and can easily and quickly be pulled over the entire car. The container can be quickly removed, for example, it can be attached to the rear bumper or to the boot lid. The extended end of the roller blind can be hooked onto the radiator grill. In the container there may also be provided a second roller blind which can be extended to the rear and makes possible an additional shaded place behind the car, telescopic rods being used for the support.
Patent DE-3615281-A1 (DE)
Title: Flexible signal line (cable, lead) having a high level of interference immunity with respect to rapidly changing interference currents and rapidly changing electromagnetic interference fields
Inventor: GELLISSEN HEINZ DIETER DR ING
IPC: H01B11/18
Filed: 1986-05-06
Abstract: A flexible signal line for transmitting small electrical voltages and currents as well as small electrical voltage pulses or current pulses with a high level of interference immunity with respect to rapidly changing interference currents and/or rapidly changing electromagnetic interference fields. The flexible signal line consists of a flexible, highly conductive inner conductor (1), high-quality electrical installation (2) which is constructed thereon, a highly conductive metal mesh (3) which is located thereon, high-quality electrical insulation (4) which is connected thereto, and a highly conductive metal sheath (5), which is located on top of said insulation (4), completely encloses the parts located underneath it coaxially and is corrugated transversely with respect to the longitudinal axis, as well as a plastic sheath (6) which is possibly arranged on top of said metal sheath (5). <IMAGE>
Patent DE-3615480-A1 (DE)
Title: Covering for a roof gutter
Inventor: BIENER GOTTFRIED
IPC: E04D13/076
Filed: 1986-05-07
Abstract: Covering for a roof gutter having a portion which consists of a dimensionally stable material, is in the form of a strip and the width of which is essentially equal to the width of the roof gutter to be covered. The portion in the form of a strip is provided with through-passage openings and it is to be fastened releasably on the roof gutter. <IMAGE>
Patent DE-3627483-A1 (DE)
Title: Device for the refilling of coins in emptied coin-type containers of a coin-operated gaming machine
Inventor: GAUSELMANN PAUL
IPC: G07F17/32
Filed: 1986-08-13
Abstract: A device for the refilling of coins in emptied coin-type containers of a coin-operated gaming machine having a credit counter comprises a remaining-credit counter for storing the non-dispensed remaining amount according to the count of the credit counter. The coin-type containers of the coin unit are assigned filling-level monitoring devices which, when the coin-type container of lowest coin value is emptied, connect a final cut-off device which interrupts the decrease of the count of the credit counter. For the purpose of a simple filling of a coin-type container, without the coin-operated gaming machine being opened, the credit counter is reset after the return key has been actuated. The amount of the coins subsequently inserted into the coin slot is indicated by the credit counter and is stored in a refill counter. In the event of a count of the credit counter which is equal to or higher than the count of the remaining-credit counter, after a renewed actuation of a return key the count of the remaining-credit counter is transferred to a credit counter and coin dispensing takes place along with a continuous decrease of the count of the credit counter.
Patent DE-3628393-A1 (DE)
Title: Apparatus for picking up and transferring sheets
Inventor: WERNER JOHANNES
IPC: B65G59/08
Filed: 1986-08-21
Abstract: The invention relates to an apparatus for picking up and transferring sheets, in particular sheets of glass, having a feed apparatus (2), which feeds the sheets essentially horizontally, and a transferring device (3), which picks up the sheets by means of suction plates (9) and has at least one swivel arm (8), which can be swivelled about a horizontal axis (10), is provided with a drive (13), can be swivelled into a receiving position and a delivery position and back and, in the delivery position, sets the sheets (1) down onto a stacking stand (4), which can be displaced cyclically through in each case a distance corresponding to the thickness of one sheet in the conveying direction. So that this apparatus can transfer horizontally fed sheets onto a stacking stand in rapid cyclic succession and with a low energy requirement, the suction plate (9) is fastened on the free end of the swivel arm (8) and the axis (10) of the swivel arm (8) is arranged above the feed plane of the sheet (1) above the starting position of the stacking stand (4). Furthermore, in the receiving position, the swivel arm (8) with the suction plate (9) is located above the fed sheet (1), and the suction plates (9) works together with the feed device (2) in such a way that, after the fed sheet (1) has been sucked up by the suction plate (9), the feed apparatus (2) releases the sheet (1), so that the sheet (1), falling downwards with the swivel arm (8), swivels into the setting-down position. <IMAGE>
Patent DE-3636738-A1 (DE)
Inventor: EILENTROPP HEINZ
IPC: H05B3/58
Filed: 1986-10-29
Abstract: A flexible heating assembly includes a plurality of stranded or otherwise combined, insulated electrical conductors including feeder lines and, possibly, additional lines and constituting a subassembly; a heating conductor loops around this subassembly in multiple loops; at least two of the feeder line conductors have spaced apart and staggerdly arranged bare spots of removed insulation exposing the respective electrical conductor and the heating conductor where passing across such a bare area will be an intimate electrical contact making relationship without supplemental fastening; the loop density defined as number of loops per unit length on the subassembly is smaller in between bare spots and higher by at least 20% as to loops contacting conductors in a bare spot.
Patent DE-3639221-A1 (DE)
Title: Valve
Inventor: STRUNK ARTUR
IPC: F16K1/38
Filed: 1986-11-15
Abstract: The invention relates to a valve with a closing member which is guided in longitudinally displaceable fashion in a housing and interacts with a valve seat via an annular seal which rests in an annular groove in the closing member. With a view, in particular, to a more reliable sealing function, the invention proposes that the closing member should be designed as a valve cone (5), in the conical lateral surface (17) of which the annular groove (16) is formed in such a way that there is an annular collar (25), formed by the inner groove wall (19) and the adjoining area (24) of the lateral surface, to retain the seal (22), the diameter (D) of this annular collar being approximately as great as the mean diameter (d) of the annular seal (22). <IMAGE>
Patent DE-3641363-A1 (DE)
Title: Mirror and process for adhesively bonding mirror glass to a carrier plate
Inventor: KLEIN MANFRED
IPC: C09J5/00
Filed: 1986-12-05
Abstract: Mirror comprising a mirrored glass plate (2) which is provided with a carrier plate (4) to which it is adhesively bonded by means of a layer of adhesive (3), the carrier plate having holes (5), through which the layer of adhesive (3) passes, and being surrounded by a peripheral projection (6). Also described is a process for adhesively bonding a planar or curved mirror plate to a carrier plate. <IMAGE>
Patent DE-3700348-A1 (DE)
Title: Desulphurising and desooting unit
Inventor: GEIER HENNINGER KURT
IPC: F23J15/02
Filed: 1987-01-08
Abstract: The simple construction and the simple course of operation connected in parallel with the burner of the heating plant ensures a fault-free course of operation. The unit can be maintained by the operator itself. The environment demands on a broad front detoxification and purification units for the combustion heating plants. This apparatus can be built in any desired size. This apparatus can also be optimally used even for houses and apartment blocks. If the exhaust gas pipes from the heating boiler to the stack are too short, a by-pass must be used. The toxic substances precipitated out, bound in lime or other chemicals, can then be land-filled separately and apart from other refuse.
Patent DE-3711665-A1 (DE)
Title: Operating device for a seat contact switch
Inventor: KRUG MARTIN
IPC: B60N2/00
Filed: 1987-04-07
Abstract: An operating device for a seat contact switch, which is intended to produce a "seat occupied" signal, is equipped with a freewheeling device in order to compensate for seating phenomena when the seat spring is severely stressed, which freewheeling device consists essentially of a screw transmission with a steep thread and is displaced by a defined amount whenever the seat springs inwards. In the event of springing back completely after elastic seat spring deformation, this displacement movement is travelled back through completely, while the screw transmission remains displaced by a distance corresponding to the plastic seat spring deformation when said seat spring deforms plastically.
Patent DE-3719994-A1 (DE)
Title: Device for combating (fighting) pests
Inventor: HILL WERNER
IPC: A01M19/00
Filed: 1987-06-15
Abstract: The invention relates to a device for combating pests which, in particular, attack objects consisting of plant or animal material. It consists of a container, having a high- (radio-) frequency generator, e.g. a magnetron, for accommodating the objects. The walls of the container which surround the objects are opaque to radiation, and the volume of the container, which is defined by the walls, can be varied.
Patent DE-3728142-A1 (DE)
Title: Assembled crankshaft and method for its manufacture
Inventor: SCHENK MICHAEL
IPC: B23K1/00
Filed: 1987-08-22
Abstract: The individual parts (103, 107; 103, 106, 107'; 103, 106') of an assembled crankshaft are joined by brazing in the region of their connecting surfaces that define the divisions. Each soldered joint is designed as a diffusion joint with alloy formation. The soldered joints are made by high-temperature soldering in a vacuum or high vacuum. <IMAGE>
Patent DE-3731306-A1 (DE)
Title: Actuating apparatus for front dérailleurs of bicycle dérailleur systems
IPC: B62K23/06
Filed: 1987-09-17
Abstract: The apparatus makes possible the actuation of the front dérailleur with the aid of an operating lever (20) which is arranged rotatably on a bearing part (3), both with locking in the different positions of the operating lever and without such locking, a frictional opposing force being active in the latter case. The respective type of function is selected by actuation of a hoop nut (40), which effects an axial displacement of the operating lever and of a part of the locking means. <IMAGE>
Patent DE-3731857-A1 (DE)
Title: Intermediate collecting box
Inventor: VASCONCELOS MANUEL
IPC: G07F9/04
Filed: 1987-09-22
Abstract: The intermediate collecting box of a coinbox has a collecting container (2) for coins (3) which is formed from two flaps (4, 5) with sidewalls (6, 7). The collecting container (2) is arranged above the entrances of a return channel (27) and of a coin-collecting channel (28). The flaps (4, 5) are rotatable about axes (8, 9), are closed in the position of rest of the collecting container (2) and are supported on levers (13, 14) by means of noses (11, 12). At the same time, only one of the two levers (13, 14) is pivotable about an axis of rotation (17, 18) by electromechanical means. A rotation of one of the two levers (13, 14) initiates a rotation of one of the two flaps (4, 5) about an axis (8, 9), and the content of the collecting container (2) empties into the return channel (27) or the coin-collecting channel (28). <IMAGE>
Patent DE-3732278-A1 (DE)
Inventor: SCHOLZ WERNER DIPL ING
IPC: G11B21/10
Filed: 1987-09-25
Abstract: 2.1 In the recording of signals in matrix-like blocks (MaSc), a simplified method is to be provided for track following. 2.2 According to the invention, in each case a subregion of a block (B) is written with controlled travel movement, whereas the second part of the block (B) takes place with freely running travel movement. The recording of a special track following signal is not necessary. 2.3 Suitable in particular for a matrix-like recording (MaSc) in accordance with German Offenlegungsschrift 3,509,584.
Patent DE-3737347-A1 (DE)
Title: Accumulator or battery-operated electric motor drive for a telescopic umbrella with a central covering and retractable outer zones
Inventor: RADEBOLD CLAUS
IPC: A45B25/14
Filed: 1987-11-04
Abstract: The telescopic umbrella with a central covering and retractable outer zones no longer needs to be closed by hand, but can now be closed by an accumulator or battery-operated electric motor which is accommodated in the umbrella handle, whereas the umbrella is opened by means of springs which were tensioned during the closing of the umbrella. The umbrella can thus be opened and closed with one hand. An illuminating and warning lamp is mounted at the end of the umbrella handle.
Patent DE-3739286-A1 (DE)
Title: Facility for parking a plurality of motor vehicles
Inventor: KLAUS KASPAR
IPC: E04H6/06
Filed: 1987-11-20
Abstract: The platforms (1 and 2) are connected by connecting rods (4 and 5) which enclose an acute angle between them. In this manner, upon the displacement movement of the carriage (3) on which the platforms (1 and 2) are mounted, the platforms achieve inclination movements which differ from one another, with the result that a favourable position for driving is obtained for each platform. <IMAGE>
Patent DE-3741677-A1 (DE)
Title: Descaling jet pipe
Inventor: MATSUMOTO KOZO
IPC: B05B15/658
Filed: 1987-12-09
Abstract: The invention relates to a directing passage (A) containing a compensating element (4), a constricted or throttling passage (B) communicating with the downstream side of the directing passage (A), and a jet passage (C) communicating with the downstream side of the throttling passage (B) and having a spray or jet opening (C1) at the underside of a recess (3a) formed on an upper end face of said jet passage in the direction of its diameter, the axes of directing, throttling and jet passage each being aligned on the same axis, and the special feature consisting in that the directing passage (A) has a constant radius over its entire length or virtually over its entire length and the throttling passage (B) has a radius which gets smaller from its upstream end down to its downstream end or to the vicinity thereof. <IMAGE>
Patent DE-3743565-A1 (DE)
Title: Crankshaft drive with an elliptic running path of the connecting-rod bearing centre point
Inventor: MAASS ERWIN DIPL ING
IPC: F16H21/30
Filed: 1987-12-22
Abstract: The connecting-rod bearing centre point of all hitherto known crank drives of internal-combustion engines describes a circular path during a crankshaft revolution. The maximum lever arm for generating the maximum torque therefore corresponds to half the piston stroke. In order to achieve a greater lever arm and therefore a higher torque during the same piston stroke, it is therefore expedient to cause the connecting-rod bearing centre point to execute an elliptic path during a revolution, as is explained in the description of the invention. Inventiveness is based on the fact that a higher torque is achieved for the same piston force and same piston stroke, so that, for this elliptic crank drive, the factor 716.2 in the formula Md = 716.2 . (N)/n is no longer true.
Patent DE-3801130-A1 (DE)
Inventor: HINTZEN ULLRICH
IPC: C04B35/20
Filed: 1988-01-16
Abstract: A method of manufacturing refractory insulating bricks includes forming a foaming mixture comprising a slip containing at least in part amorphous silicon dioxide with a grain size less than or equal to 0.3 mu m to which a separately produced foam is added and mixed in or to which a foaming agent is added and which is then beaten into the foamed mixture. An alkaline magnesium or calcium compound is added after the mixing or beating process. The resultant mixture is then moulded to form the bricks which are then dried and optionally fired.
Patent DE-3806475-A1 (DE)
Title: Handbrake
Inventor: DROTT PETER
IPC: B60T15/04
Filed: 1988-03-01
Abstract: A handbrake, especially a parking brake, for a motor vehicle, which has at least one hydraulic pressure medium source, is presented. A formed wire part (3) is moved by way of the operating button (2) of the hand lever (1) of the parking brake. An operating lever (4) is swivelled by the formed wire part. The operating lever moves a control body (7) against the force of a helical tension spring (8). The control body has a ramp (12) for an inlet valve (15) and a ramp (11) for an outlet valve (17). Inlet and outlet valves can be controlled via the ramps by thumb pressure. By means of the inlet valve the working chamber of a piston cylinder unit can be filled with pressure medium. The said working chamber can be relieved by the outlet valve. The piston cylinder unit assists the hand lever by way of a rack pinion assembly during the brake locking process. The build-up, reduction and maintenance of pressure in the working chamber can be conveniently accomplished by thumb pressure. In addition a ratchet (28) for the parking brake can be locked or unlocked by thumb pressure. By means of the invention a simple but convenient action of a parking brake is achieved with hydraulic power assistance. <IMAGE>
Patent DE-3807329-A1 (DE)
Title: Integrated analog/digital converter (n-bit parallel converter having only 2<n-1> digital sampling circuits and any output code)
Inventor: DANIEL DETLEF DIPL ING
IPC: H03M1/00
Filed: 1988-03-05
Abstract: Parallel converters are among the fastest analog/digital converters because in this case the analog signal is compared simultaneously with 2<n> threshold voltages (including overflow) and an n-bit output word is already available only after one conversion step. The disadvantage of these converters is the large number of comparators and of the downstream digital sampling circuits. Converters are known which combine a number of comparators to form a multiple comparator having an alternating output characteristic. The output of a multiple comparator can no longer be unambiguously allocated to one code word transition which is why these converters are restricted to the Gray code. The novel converter uses double comparators, the output signals of which can be unambiguously allocated to one code word transition and thus any code can be generated by connecting an emitter-follower matrix downstream. For this purpose, the individual signals of the difference signal of a double comparator are applied to AND gates so that, with an output signal or code word change, the AND produces a logical '1' belonging to the new code word. The other AND input signal ensures that only one AND is ever a logical '1' (Figure 1, 3-bit binary converter). Fast analog/digital conversions, for example for digital signal processing. <IMAGE>
Patent DE-3808908-A1 (DE)
Title: Lifting appliance for assembling heavy vehicle parts
Inventor: SMIEJA JOHANNES DR ING
IPC: B62D65/10
Filed: 1988-03-17
Abstract: In order to make the assembly of heavy vehicle parts on the underside of vehicle bodies easier for the worker, a lifting appliance is proposed which has a cardanically suspended receiving plate for receiving the vehicle part to be assembled. So that the lifting appliance does not impair the assembly operation under the vehicle, it is equipped with a return device which automatically pulls it back after it is relieved of load to a receiving station for the vehicle parts to be assembled. <IMAGE>
Patent DE-3810998-A1 (DE)
Title: Method for the detection of changes of a prescribed geometry of a pipe network being flowed through
Inventor: BRECKNER KURT DIPL ING
IPC: G01M3/28
Filed: 1988-03-31
Abstract: If the changes are to be detected by means of measurements of the fluid pressure, there is a problem that the magnitude of a pressure change resulting, for example, from a leak is dependent on the quantity flowing through. This dependence is eliminated by carrying out two pressure measurements, to be precise on the one hand for a pressure drop of the fluid in the flow direction, for example at a diaphragm, and on the other hand, for the determination of the absolute fluid pressure. The results of the two measurements are transformed into standardised signals. The standardised signal for the pressure drop is respectively transformed into a value simulating a specific leakage. An actual leakage is indicated when, given the same flow, the standardized signal for the absolute pressure of the fluid assumes the value of the standardised signal for the pressure drop which simulates a leakage. In the case of such an agreement between values, a signal is output by a comparator comparing the two standardised signals. In the same way, other changes in the pipe network such as, for example, narrowing of pipes, can be detected.
Patent DE-3811792-A1 (DE)
Title: Labelling device for container-handling machine
Inventor: KRONSEDER HERMANN
IPC: B65C9/16
Filed: 1988-04-08
Abstract: Labelling devices with a stationary label holder (2) and rotatable pallet rotor (4) are known, in which devices individual glue pallets (6) are arranged on the pallet rotor in such a way that they can move to and fro about pivot pins (8). The labels (15) are removed from the label holder in a roll-off movement. In order to simplify the removal of labels from the glue pallets (6) and in so doing to give the labelling device a wider range of applications, a comb (13) projects into the peripheral area (10) of the pallet rotor (4). The label is removed by means of removal teeth (14) of the comb (13), a control device ensuring that the glue pallet (6) is moved, during the removal of the label, in such a way that the position of removal (16) of the label (15) is kept constant. The labelling device is used, for example, in bottling plants and the like. <IMAGE>