baber/WOPTO huggingface dataset:
Patent DE-3401529-A1 (DE)
Title: Adjustment device for a safety belt articulation point
Inventor: SCHWANT WILFRIED DIPL ING
IPC: B60R22/20
Filed: 1984-01-18
Abstract: The device for adjusting an articulation point of a safety belt has a guiding part (3) which exhibits the articulation point (16, 17), is adjustable in a guide rail (2) mounted on a fixed part of the vehicle and is lockable in a variety of positions by the spring-actuated engagement of locking means in recesses (12) in the guide rail, the locking means being formed by a detent pawl (4) which is mounted on the guiding part (3) so as to be pivotable about a pivoting axis which is essentially perpendicular to the direction of adjustment and is made to engage in a locking manner by a spring (6). In order to achieve an ergonomically favourable actuation of this adjustment device, while at the same time limiting the outlay on components, an actuating element (5) which is mounted in the guiding part (3) and consists of a key part (25) which can be loaded essentially in the direction of adjustment and a releasing part (24) which engages with the detent pawl (4) against the action of the spring (6) is to be provided. The key part (25) and the releasing part (24) are to be essentially at right angles to one another, and the releasing part is to be formed from a plate part which is mounted in lateral recesses (18) of the guiding part (3) and is pivotable in the said recesses about its end edges (26, 27) in each case. <IMAGE>
Patent DE-3405178-A1 (DE)
Title: Float element for water-sport equipment
Inventor: VIDIC UDO
IPC: B63B35/79
Filed: 1984-02-10
Abstract: A float element (123) for water-sport equipment, such as surfboards, windsurfing boards or the like, comprises a base element (1) and transverse elements (2) arranged laterally thereto, these supporting elements being connected to a surround (3) formed from stretched cords, ropes, straps, tensioning rods or the like and being held together under tension. In this manner, a freely supporting tensioned and supporting structure is created, in the manner of a three-dimensional lattice, so that the float element (123) is particularly lightweight and simple, and the rigidity achieved in the longitudinal axis of the float element (123) guarantees secure and stable operation. <IMAGE>
Patent DE-3405469-A1 (DE)
Title: Packing for sealing off the annular space of bores
IPC: E21B33/128
Filed: 1984-02-16
Abstract: The packing consists of a packing rod with a compressible collar arranged between an abutment and a clamping sleeve on the packing rod. The abutment and the clamping sleeve each have an expanding cone directed towards the collar. Consequently, when the clamping sleeve is pressed to an increasing extent against the collar, the expanding cones penetrating into the collar uniformly expand the collar over the collar length and the collar periphery so that sound sealing of the annular space is achieved even in the case of inaccurate bores. <IMAGE>
Patent DE-3408134-A1 (DE)
Title: Goods hoist, in particular scaffold hoist, with a telescopic jib consisting of several telescopic sections
Inventor: BOECKER ALBERT
IPC: B66B9/16
Filed: 1984-03-06
Abstract: The invention relates to a goods hoist, in particular a scaffold hoist, which consists of a jib with several telescopic sections. The essence of the invention lies in the fact that a manual locking mechanism is provided in each case at the top end of a telescopic section, with which manual locking mechanism locking or unlocking between two successive telescopic sections can alternatively be carried out from one of the two longitudinal sides of the telescopic section (Fig. 2). <IMAGE>
Patent DE-3414365-A1 (DE)
Inventor: SCHAMBECK ERICH DIPL ING
IPC: E01C19/10
Filed: 1984-04-16
Abstract: A reduction in the overall dimensions of the entire installation and in energy losses is achieved with at the same time improved handling characteristics of the installation and a comparative simplification of its construction by the fact that the rock mixture which is dried in a dry rotary drum (1) and constitutes the aggregate is introduced immediately after passing through the dry rotary drum (1) into an annular chamber (12) between the dry rotary drum (1) and another drum (13) surrounding the latter and is mixed with the bitumen or bitumen-containing material; next, the aggregate produced passes through the annular chamber (12) in the opposite direction to the movement of the rock mixture in the dry rotary drum (1) up to a delivery device (29).
Patent DE-3419069-A1 (DE)
Title: Method and device for controlling the exhaust gas recirculation in a diesel engine
Inventor: SHINJI IKEDA
IPC: F02M25/07
Filed: 1984-05-22
Abstract: A method for controlling the exhaust gas recirculation in a diesel engine by adjusting the passage cross section of an exhaust pipe connected between the exhaust and intake side on the basis of the engine speed and the engine load is characterised by the steps of detecting the intensity of the light of the fuel flame burning in the cylinder and increasing or reducing the exhaust gas recirculation quantity according to the intensity of the light of the fuel flame detected by a flame sensor. A device serves for controlling the exhaust gas recirculation according to signals detected by a plurality of sensors, including the flame sensor, a microprocessor being used. According to the invention the exhaust gas recirculation quantity can be precisely controlled according to a change in the atmospheric pressure or an altitude at which the engine is functioning. <IMAGE>
Patent DE-3421580-A1 (DE)
Title: Method and device for making a used ink ribbon indecipherable
Inventor: HANSMANN GERD
IPC: B41J35/38
Filed: 1984-06-09
Abstract: A method and device for carrying out the method are proposed for making a used ink ribbon indecipherable. After use, the ribbon is subjected to such deformation by profiled rollers that the impressed characters are no longer legible.
Patent DE-3422586-A1 (DE)
Title: Device for the weight compensation of a vertically moveable headstock on a machine tool
Inventor: DUFOUR PAOLO
IPC: B23Q5/36
Filed: 1984-06-18
Abstract: Device for the weight compensation of a vertically and movably mounted headstock (10) on a drilling and milling machine, consisting of a D.C. motor (51) with associated power supply unit (54) for tensioning a cable pull (35) connected to said headstock (10), the control being effected by continuously comparing the tensioning force of the cable pull (35) and the weight of the headstock (10). <IMAGE>
Patent DE-3423306-A1 (DE)
Title: Fitting connection between two housing parts
Inventor: MIRJANIC MILORAD DIPL ING
IPC: F16C9/02
Filed: 1984-06-23
Abstract: A fitting connection between two housing parts, especially a crank case and a bearing cover for the crank shaft bearing of an internal-combustion engine, is described having two fitting holes in each housing part and having guide pins which are inserted therein. In order to prevent the play of the guide pins in the fitting holes, which results from manufacturing tolerances, the guide pins have inclines in one subelement, especially outline surfaces of a truncated cone, whose maximum radial separation at the lower tolerance limit is greater than the diameter of the fitting holes (into which these subelements project) at the upper tolerance limit, so that contact always exists between the guide pins and the fitting holes. The invention is used in particular in the case of bearings whose roundness must be ensured even after dismantling and reassembly.
Patent DE-3424809-A1 (DE)
Title: Time-delay circuit for a distance-measuring device, in particular for radar applications
Inventor: LODER MAX
IPC: G01S7/282
Filed: 1984-07-05
Abstract: A good resolution, specifically relatively jitter-free, is achieved by the use of the time-delay circuit (VS1) in the distance-measuring device of a radar. This is achieved when the time-delay circuit (VS1) consists of the series circuit of a counter (Z1) and an analogue delay line (VL1) having a plurality of taps which are connected in each case to one input of a multiplexer (MUX1), the time-delay circuit (VS1) being inserted between the output of an oscillator (O1) and the input of a scanner (AB1). The advantage of the time-delay circuit (VS1) consists in that the oscillator can be as slow as if no delay line (VL1) were present. <IMAGE>
Patent DE-3425399-A1 (DE)
Title: Analog/digital converter
Inventor: WERBA HANS
IPC: H03M1/36
Filed: 1984-07-10
Abstract: A method for A/D conversion, in which a carrier frequency signal is amplitude modulated with the analog signal to be digitised and the modulated carrier frequency signal is evaluated with respect to its amplitude, a reference signal with the frequency of the carrier frequency signal in a number of amplitude steps depending on the required bit resolution being generated, the modulated carrier frequency signal amplitude being compared with each of the individual amplitude steps of the reference signal and, when there is correspondence in the amplitudes between the modulated carrier frequency signal and an amplitude step of the reference signal, a first binary logic value (for example ''0'') being allocated, and otherwise the second binary logic value (for example ''1'') being allocated.
Patent DE-3429876-A1 (DE)
Title: Drive unit for the movement of decorations, lighting fixtures, platforms etc.
Inventor: JENSEN HANS PETER
IPC: A63J1/02
Filed: 1984-08-14
Abstract: The invention relates to a drive unit for the movement of decorations, lighting fixtures, platforms etc., with a motor, a transmission with an input shaft, which is connected to the motor, and with an output shaft for receiving at least one cable drum, with cables, which act on the decorations, lighting fixtures, platforms etc. The object of the invention is to create a drive unit of the said type, which is of compact construction, in which, however, given the arrangement of a plurality of drive units next to one another, the parts of the individual drive elements most susceptible to maintenance are nevertheless easily accessible. According to the invention the input shaft (21) and the output shaft (22) of the transmission (6) are arranged one on top of the other. <IMAGE>
Patent DE-3432355-A1 (DE)
Title: Device for determining the wheel diameter of railway carriages
Inventor: JUNG MARTIN
IPC: G01B11/08
Filed: 1984-09-03
Abstract: In order to determine the wheel diameter of railway carriages, there are provided at a prescribed distance from one another in the track area on both sides of a rail two light barriers which are interrupted in a temporarily offset fashion by a wheel and from the duration and temporal separation of the response of which a determination is made of the wheel chord length given in the plane of the light barrier, which is then assigned a corresponding wheel diameter. <IMAGE>
Patent DE-3432523-A1 (DE)
Title: Casting apparatus for metals
Inventor: SCHULTHEISS ALFONS
IPC: B22D27/00
Filed: 1984-09-05
Abstract: A casting apparatus for metals consists of a heatable crucible and a vessel arranged coaxially thereunder as a casting mould. To avoid the influence of atmospheric air on the molten metal flowing out of the crucible into the vessel, this area is located in a volume of protective gas, it being possible, for example, to use as the protective gas nitrogen and, in particular, the same gas as that which is used for supplying the crucible-covering bell with protective gas. By virtue of a certain excess pressure relative to the outside air atmosphere, this volume of protective gas performs a sealing function, with the result that mechanical sealing means are only required to seal off the volume of protective gas to avoid unnecessary losses of protective gas but not to seal off a vacuum relative to air flowing in from outside.
Patent DE-3434727-A1 (DE)
Title: Process for fabricating silicon carbide (SiC)/metal oxide semiconductor (MOS) components
Inventor: SUZUKI AKIRA
IPC: H01L21/04
Filed: 1984-09-21
Abstract: Process for generating an MOS structure on a silicon carbide (SiC) semiconductor substrate by forming a silicon thin film on a silicon carbide semiconductor body preferably by thermal decomposition of gaseous monosilane (SiH4). The silicon thin film generated in this manner is oxidised by thermal oxidation, using gaseous oxygen, with the formation of a silicon oxide layer having a thickness from approximately 60 to 120 nm on the silicon carbide semiconductor. The silicon oxide layer obtained in this way forms a sharp boundary with the silicon carbide semiconductor. By forming aluminium electrodes on the silicon oxide layer, the MOS structure is then obtained on the silicon carbide semiconductor.
Patent DE-3436878-A1 (DE)
Title: Device for zone-annealing of a workpiece consisting of a high-temperature material, and zone-annealing process
Inventor: KUENZLI ROLAND
IPC: C22F1/10
Filed: 1984-10-08
Abstract: In a device and process for zone-annealing a workpiece (1) of a high-temperature material, the workpiece (1) is suspended on a suspending device (2) actuated by a drive motor (4) via a roll (3) and is provided with a plate-shaped covering diaphragm (10) having an orifice. For immersing the workpiece (1), a salt bath (5) is provided underneath thereof, the salt bath being enclosed in an insulating vessel (6), being provided with a heater (7) having centrally symmetrical baffles (8) and with a floating insulating cover (9) which seals the top. Cooling of the non-immersed part of the workpiece (1) is ensured by a cooling body (11), bearing a flow of cooling air (14), with a central passage (12) and a rim (13) serving as a stop for the covering diaphragm (10) and projecting at the lower end of the passage (12). A controlled grain structure is adjustable by in each case sectional variation of the advancing speed of the workpiece (1) by means of the drive motor (4) and the rate of cooling air (14). Reduction of the lateral heat flux by shell-like insulating facings of the workpiece (1). <IMAGE>
Patent DE-3440990-A1 (DE)
Title: Electrostatic loudspeaker
Inventor: AMFT SIEGFRIED DIPL PHYS
IPC: H04R19/02
Filed: 1984-11-09
Abstract: The movement of a carriage 19, which can move in a reciprocating manner in the direction of the double arrow 18, is transmitted (via a tooth rod 15 with helical teeth, a gear wheel 12 with helical teeth and a freewheeling coupling 13) to a drive shaft 7 for a transportation roller 3 for the step-by-step transportation of material in the form of a strip. The toothed rod 15 is supported on the one hand on guide pegs 16 and 17, which are connected to the carriage 19, such that it can move in a reciprocating manner laterally in the direction of the double arrow 21, and on the other hand is guided via guide pins 25 and 26 (which slide in longitudinal grooves 29 and 30 in guide rods 27 and 28 which are supported such that they can pivot) in the longitudinal direction of the double arrow 18, this longitudinal movement being combined with the lateral reciprocating movement as a function of the angular position  beta  of the guide rods 27 and 28. As a result of the helical tooth system, a lateral movement of the tooth rod 15 causes a slight additional rotational movement of the drive shaft 7 for rotational movement as a consequence of the longitudinal movement corresponding to the drive by the carriage 19. <IMAGE>
Patent DE-3501469-A1 (DE)
Title: Method for the air-shielding of open baths
Inventor: RITUPER RAFAEL
IPC: F24F9/00
Filed: 1985-01-18
Abstract: In a method for the air-shielding of open baths, in particular chemical or electrochemical baths, in which air is blown in from one edge of the bath over the surface of the bath and is extracted on the opposite side of the bath together with room air which is sucked up by the air flow passing over the surface of the bath, the air to be blown in is removed from the volume of air extracted. In this way, on the one hand the quantity of waste air to be conducted off to the atmosphere can be considerably reduced and, on the other hand, the heat loss resulting via the surface of the bath can likewise be greatly reduced, specifically in each case compared to known methods in which only fresh air is blown onto the surface of the bath without recirculation of extracted air.
Patent DE-3501912-A1 (DE)
Title: Electromagnetic display device
Inventor: BLEICHER MAXIMILIAN DR ING
IPC: G09F9/37
Filed: 1985-01-22
Abstract: An electromagnetic display device has a large number of tumbler flaps which are asymmetric with respect to the rotation axis and are arranged in the form of a matrix on a panel. A permanent magnet is fitted on the tumbler flap in the vicinity of the rotation axis. The tumbler flaps, which are supported such that they can rotate, move from a first position into a second position by means of a fixedly allocated electromagnet which is fitted behind the panel. Fitted on the panel is a network of recesses, four recesses in each case forming the corners of a square. The pin of a supporting pin is inserted into in each case one recess, which pin exhibits the supporting slots for the pin or pins of one or two adjacent tumbler flaps, the tumbler flaps in each case having a triangular shape, and this triangle being formed by the diagonal of the square.
Patent DE-3502669-A1 (DE)
Title: Torsionally elastic arrangement of a gear ring on a shaft
Inventor: ALTDORF JOACHIM
IPC: F16H57/00
Filed: 1985-01-26
Abstract: The invention presents a torsionally elastic arrangement of a gear ring 6 on a shaft 1, the gear ring 6 being connected in torsionally elastic fashion to the shaft 1 via a coupling element 11 and the coupling element 11 being arranged axially adjacent to the gear ring 6 and the gear ring 6 being rotatably mounted on an intermediate ring 4 slipped onto the shaft 1 (Fig. 1). <IMAGE>
Patent DE-3503857-A1 (DE)
Title: Carrying container as a wrapping for pin-type bodies
Inventor: WILSON JERRY FRANKLIN
IPC: B65D71/36
Filed: 1985-02-05
Abstract: A carrying container as a wrapping for pin-type bodies is provided on its terminating walls with pin-type piercing tongues which are constructed to close the terminating walls. In this case, random interlocking of the carrying container with adjacent carrying containers or objects is prevented.
Patent DE-3510169-A1 (DE)
Title: Safety device for firearms
Inventor: HUBER VINZENZ
IPC: F41A17/08
Filed: 1985-03-21
Abstract: A safety device for firearms is described, in the case of which the firearm has allocated to it in each case one receiver for a magnetic, electromagnetic or acoustic signal, and the receiver allows the firearm to be fired, via a downstream-connected device, only when the signal is received. The signal consists in a particularly expedient manner of an aiming beam (6), which arrives from the region of the target (2) and can advantageously be an infrared beam. If the firing path (3) is not free, then the aiming beam (6) is also interrupted and the weapon cannot be fired. <IMAGE>
Patent DE-3512567-A1 (DE)
Title: Method and device for accounting for the amounts of money produced in automatic entertainment machines
Inventor: LUKAS PETER
IPC: G07F9/08
Filed: 1985-04-06
Abstract: A method for accounting for the amounts of money produced in automatic entertainment machines, in which a counter detecting the amounts of money produced is provided, the amount in each case produced being supplied to a computer to which the respective installation places of the automatic entertainment machines are input and which calculates the amount to be paid to the installer, is to be developed in such a manner that time-consuming note-taking by hand is eliminated and that the inputs of the office computer do not need to be changed. For this purpose, it is provided that on each of the automatic entertainment machines installed, a computer-readable code is arranged which enables the device to be identified and that a portable computer is used which is equipped with a code reader which identifies the respective device and, in the portable computer, allocates it to the installation place, the counter also being connected to the portable computer so that the amount to be paid out to the installer is verified by means of the portable computer.
Patent DE-3515011-A1 (DE)
Title: Multi-purpose scaffold for through-building works underground
IPC: E21D9/12
Filed: 1985-04-25
Abstract: For through-building works in underground mining, a multi-purpose scaffold is provided, the working platform of which can not only be displaced in its longitudinal direction but can also at the same time be pivoted into the stop console. As a result, the working platform, which is connected to a heavy-duty beam via a parallel linkage, can in each case be positioned both vertically and in the respective position in such a manner that the work to be carried out can be effected from the most favourable position location possible. The working platform is designed to correspond in length to approximately half the drift width and connected pivotably to the stop console via a turntable and moreover has a lantern gear which runs in the longitudinal direction and in which a toothed wheel arranged in the centre of the turntable meshes. <IMAGE>
Patent DE-3515961-A1 (DE)
Title: Device for connecting a double line to a transmitter and/or a receiver
Inventor: AUKSUTAT GUENTER DIPL ING
IPC: H04B5/00
Filed: 1985-04-30
Abstract: In a device for connecting a double line to a transmitter and/or a receiver with transmission and/or reception frequencies in the very-long waveband via a connection cable, the signal transmission circuit being terminated at one end of the double line by an ohmic resistor, and the double line inductively coupling with inductive coupling elements of moving vehicles on which receivers are connected downstream and/or transmitters are connected upstream of the coupling elements, the current in the double line is intended to be increased.   To achieve this, in each case one conductor (KL1, KL2) of the cable is connected directly to in each case one conductor (DL1, DL2) of the double line and a capacitor (K1, K2) with the same capacitance (Cx) is in each case connected at both ends of the double line between its conductors, these capacitors being selected in such a way that the characteristic impedance of the double line corresponds to the terminal resistance Ra of the transmitter and/or receiver. <IMAGE>
Patent DE-3518873-A1 (DE)
Title: Distribution device for the power supply of apparatus racks in telecommunications technology
Inventor: PASCHER HEINRICH
IPC: H05K7/14
Filed: 1985-05-24
Abstract: In the case of a rack power supply, it is intended to reduce the contact resistance between the busbar and a plug-in connection to the apparatus supply leads. For this purpose, the power distributor busbar (1) consists of an L-shaped extruded profile whose thinner and longer limb is notched except for contact flaps (3) which are gripped by C-shaped springs (5) with the interposition of the tongue-shaped connections (6) of automatic protection devices, which are to be plugged in later. <IMAGE>
Patent DE-3519350-A1 (DE)
Inventor: KICHERER ROBERT ING GRAD
IPC: H05B3/74
Filed: 1985-05-30
Abstract: In a radiant heating unit, an insulating support for carrying a radiant heating resistor is molded or pressed using a granulation of expanded clay materials, particularly expanded mica or vermiculite. The granulation is compressed and bound in a blank by a mineral binder, particularly water glass, and the heating resistor is positively secured in the moulded granulation by embedding parts of the resistance wire forming the resistor, in such a way that the resistor is in part free of the insulating support on the front. The heating resistor can be embedded during production of the insulating support or can subsequently be pressed into the support. The insulating support of the heating unit is low in weight and easy to manufacture, has optimum electrical and thermal insulating properties and has very good strength, whereby the heating unit has a long service life.
Patent DE-3525827-A1 (DE)
Title: Device for software protection
IPC: G06F21/12
Filed: 1985-07-19
Abstract: Published without abstract.