baber/WOPTO huggingface dataset:
Patent DE-3534189-A1 (DE)
Title: Measuring circuit arrangement for measuring very small changes in the active and/or reactive value of an object being measured, particularly of an electronic component
Inventor: PAUL REINHOLD PROF DR ING
IPC: G01R31/26
Filed: 1985-09-25
Abstract: In this arrangement, the object being measured (4) is inserted into the feedback branch of a voltage amplifier (5) with parallel voltage feedback, which, together with its input conductance, forms a bridge branch of an alternating-current bridge (1), in such a manner that the conductance to be measured occurs increased by the voltage gain factor of the voltage amplifier (5) at input terminals (21, 22) of a DLTS (deep-level transient spectroscopy) measuring station (11) which contains the alternating-current measuring bridge (1). <IMAGE>
Patent DE-3540348-A1 (DE)
IPC: E05D15/10
Filed: 1985-11-14
Abstract: 1. Sliding sash (8) designed in the form of a window, door or the like, and supported by at least two carriages (13, 14) which are displaceably guided in longitudinal rails (11, 12) on the frame side and each of which possesses a support arm (26) which can be pivoted transversely to the rail direction by means of the sash operating lever (9) and whose outer end engages on the sash, at least the carriage situated nearer to the upright of the sliding sash being equipped with a coupling member (19) which, in the closed position of the sliding sash, engages with a counter-closure on the fixed frame, characterized in that the counter-chlorure contains a locking pin (20), which is mounted to be able to move aside against spring loading in the direction of sliding and captures a counter-lock (19) forming the coupling member, a postioning pin (22) which can be springloaded in the same direction being adjacent to this locking pin (20).
Patent DE-3541616-A1 (DE)
Title: Burner for pulverulent fuel
Inventor: HEINEMANN OTTO DIPL ING
IPC: F23D1/00
Filed: 1985-11-25
Abstract: The invention relates to a burner for pulverulent fuel, in which there is arranged in the burner head a deflector which is surrounded by nozzles which are provided in a ring-shaped manner and through which the fuel/air mixture emerges from the burner head. Such a burner is characterised - with simple constructional structure and low primary-air proportion - by an excellent mixing of fuel and primary air.
Patent DE-3542456-A1 (DE)
Title: Wet luminaire with improved jet-proofing
Inventor: KAMPMANN REINHARD
IPC: F21V31/00
Filed: 1985-11-30
Abstract: Published without abstract.
Patent DE-3542732-A1 (DE)
Title: Device for dispensing beverages
Inventor: TEMPORAL PIERRE
IPC: B67D1/12
Filed: 1985-12-03
Abstract: The device comprises a water supply at constant pressure, a container for a concentrated liquid, from which the concentrated liquid is emptied via a line (22), and an entry of this line (22) into the water supply. Furthermore, an emptying line leading to a container is provided for the mixture. At its upstream end, i.e. in the region in which the water supply and the line (22) converge, the container has a Venturi nozzle (24, 25). 
<??>According to the invention, a chamber (20) is provided, in which the water supply opens out axially with interposition of an injection nozzle (19), and into which, furthermore, the emptying line of the mixture opens out axially, specifically via the upstream end of the Venturi nozzle (24, 25). An annular space (26) is formed between the Venturi nozzle (24, 25) and the chamber wall, while the liquid feed line (22) for the concentrated liquid opens out radially into the chamber (20). 
<??>The device is particularly suitable for dispensing coffee. 
<IMAGE>
Patent DE-3543782-A1 (DE)
Inventor: MARGUERRE HANS-HELMUT DIPL PHY
IPC: G01B11/00
Filed: 1985-12-09
Abstract: This light spot occurs on at least one light sensor having at least two electrical photoelements, the electrical connections of which are connected to an electrical evaluating device for obtaining an electrical signal, the magnitude of which is a measure of the position and intensity of the light spot. To achieve a simple and accurate determination of the position of objects under test, the light sensor exhibits two fluorescent light conductors (FL1,FL2) which are arranged in the possible local area of reception of the light. The fluorescent light conductors are arranged in such a manner that light fluxes dependent on the angle of incidence of the light are obtained which are detected by means of the evaluating device. The invention can be mainly used in the case of distance measurements in hazardous installations. <IMAGE>
Patent DE-3605503-A1 (DE)
Title: Method for pulling sausage skins on to the filling pipe of sausage filling machines, supporting tubes for sausage skins and device for implementing the method
Inventor: METZKE RICHARD
IPC: A22C11/02
Filed: 1986-02-20
Abstract: When sausage skins are pulled on to the filling pipe of sausage machines by means of a supporting tube, the latter is expanded, cut open along a peripheral line and pulled off the filling pipe, which causes the sausage skin to be deposited on to the filling pipe. To achieve this, a wedge-shaped ramp with a cutting knife is situated on the underside of the filling pipe. <IMAGE>
Patent DE-3609544-A1 (DE)
Inventor: MARX HANS-NORBERT
IPC: B27K3/52
Filed: 1986-03-21
Abstract: A wood preservative contains a water-soluble, alkaline copper(II) complex and a water-soluble thiocyanate or iodide and may contain a reducing agent.
Patent DE-3611986-A1 (DE)
Title: Circuit for the ground electrical power supply of the connecting plug of an aircraft
Inventor: SACHS KLAUS DIPL ING
IPC: H01R13/703
Filed: 1986-04-09
Abstract: A circuit for the ground electrical power supply of the connecting plug of an aircraft having an electromagnetic power relay (4) for the three phases of the three-phase power supply, which relay can be operated from a ground electrical power source via a normally-open push-button switch and is provided with a self-latching circuit which includes a DC source, which is connected to the connecting plug, on board the aircraft. A normally-open contact (30) of a second electromagnetic relay (28) is provided on the ground side in the coil circuit (3) of the electromagnetic power relay (4) the coil circuit (31) of which relay (28) is connected in the circuit of a low-voltage electrical power source (32) and is passed via switching means (FB'-FB'') in/on the connecting socket (6), which contact can be closed via a plug pin (FS) (which is independent of the three-phase power supply) on the connecting plug (10) on the aircraft side, so that the second relay trips when the connecting socket is called out and thus opens the coil circuit of the power relay. <IMAGE>
Patent DE-3615681-A1 (DE)
IPC: B30B9/06
Filed: 1986-05-09
Abstract: 1. Method for separating solid substances from faecal sludge through mechanical filtering of the faecal sludge in a faecal forerun container with built-in serving and pressing of the filtration residues characterized in that the faecal sludge under pressure in a chamber is moved into a steady turbulence and is pressed by a mechanical coarse filter and a mechanical fine filter, whereby solid substances of a certain size are held back by the filters and the watery part of the faecal sludge flows off to the sewage purification plant, then the solid substances remaining on the filters in the chamber are compressed mechanically with a piston and are led to a solid substances packing plant, whereby the fluid squeezed out during compression flows off to the sewage purification plant and the piston is pulled back to its normal position, whereby the coarse filter and the fine filter are purified of clinging solid substances by pressure water sprayed into the chamber and the mixture of filtered solid substances and water is led to the sewage purification plant.
Patent DE-3619694-A1 (DE)
Title: Process and apparatus for the generation of functional atom groups in macromolecular substances
Inventor: SUPPAN FRIEDRICH DIPL CHEM
IPC: B29C35/08
Filed: 1986-06-11
Abstract: In order to generate functional atomic groups in macromolecular substances, as occur, for example, in the form of silk, wool, cellulose, polyethylene, polypropylene, etc., a macromolecular substrate is exposed to a corona (silent discharge) in a prespecified gas atmosphere at the same time as intense irradiation with ultra-violet light of a certain wavelength, which activates the aliphatic atomic groups present in the surface of the substrate and enables the incorporation of the reaction products formed in the corona.
Patent DE-3628831-A1 (DE)
Title: Adder circuit using decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1986-08-25
Abstract: The adder circuit according to the subject of the invention differs from the adder circuit according to the main patent application (P 3624620.4) in that the main circuit 1 (without the partial circuit 10) consists of only 5 or 6 individual adder circuits 12. <IMAGE>
Patent DE-3630904-A1 (DE)
Title: Method and apparatus for loading textile machines with feed bobbins
Inventor: MUENNEKEHOFF GERD
IPC: B65H67/06
Filed: 1986-09-11
Abstract: The loading of a textile machine with feed bobbins is carried out by a loading appliance (1), on which the feed bobbins are stored in bobbin pallets having a plurality of tier boards (18, 20, 22). The positions of the feed bobbins (23) are stored in a process computer (50). The extraction of the feed bobbins is controlled by the process computer. The loading appliance contains a store for receiving the tier boards. <IMAGE>
Patent DE-3631200-A1 (DE)
Title: Device for controlling the power of an internal combustion engine in a motor vehicle
Inventor: CORNELIUS PETER DIPL ING
IPC: F02D41/26
Filed: 1986-09-13
Abstract: An electronic control device for the power of an internal combustion engine in a motor vehicle is described, which device ensures comfortable emergency driving ability of the motor vehicle in the case of a defect on the mechanically and thermally highly loaded position transmitter for the throttle valve. For this purpose, the electronic control device comprises a computer (111) which is connected via inputs to at least one actual-position transmitter (127), a reference-position transmitter (128), and at least one further transmitter (129, 130, 131, 150) to record at least one further operating parameter of the internal combustion engine. The computer (111) is connected via outputs to at least one electric motor-driven actuator (134) and a warning device (153). The servocontrol function for the throttle valve actuated by the electric motor-driven actuator (134) is implemented by a software module (20) into which a specially adapted set of values and parameters is loaded automatically upon the failure of the actual-position transmitter (127) or of additional monitoring means (132) so that, as a substitute, another operating parameter of the internal combustion engine can be controlled and the vehicle thus remains available. <IMAGE>
Patent DE-3637605-A1 (DE)
Title: Device for tightening a bolt or a nut
Inventor: SHIBATA TSUGIO
IPC: B25B21/00
Filed: 1986-11-05
Abstract: A gripping member is rotatably mounted in a frame and has a passage in which the head of a bolt or a nut can be held. A fluid pressure cylinder is provided in the frame. A member which rotates the gripping member upon actuation of the cylinder is connected between the gripping member and the cylinder. The rotary member is connected with one end to a piston rod which extends out of the cylinder, and the other end is connected to the gripping member. A catch arrangement rotatably connects the gripping member to the rotary member, which is rotatable about the axis of rotation of the gripping member in a back and forth movement. The catch arrangement comprises a multiplicity of teeth provided on the gripping member and a multiplicity of catches which are provided on the rotary member and of which each comes into engagement with one of these teeth.
Patent DE-3639931-A1 (DE)
Title: Safety device for sudden withdrawal of tools
Inventor: FIEGLE ROLF
IPC: B23B29/18
Filed: 1986-11-22
Abstract: A safety device for sudden withdrawal of a tool from a working position into a safety position at moments of danger is proposed, in which a toggle lever (12) which is under pretension and is almost pushed through determines the working position of the tool (11). Withdrawal of the tool (11) is effected by means of a compression spring (23). <IMAGE>
Patent DE-3700429-A1 (DE)
Inventor: HOLLMANN NIELS DIPL ING
IPC: E04G11/50
Filed: 1987-01-08
Abstract: The supporting section (6) has a first flange region (8), a second flange region (10) and a web (12) between the two flange regions (8, 10), and a plurality of longitudinally spaced holes are provided respectively in the web (12) in the end regions of the supporting section (6). The supporting section (6) is provided, in the web (12), continuously over the length both with a row of long holes (16), spaced at a grid dimension (a) for receiving a wedge, and, at least on one side of the row of long holes with a row of holes (18; 2) spaced at a grid dimension (a), the grid dimension (a) of the row of long holes and the grid dimension (a) of the at least one row of holes each being essentially an integral fraction of the length of the supporting section.
Patent DE-3703397-A1 (DE)
Title: Trailer for transporting livestock
Inventor: SCHULZ WOLFGANG
IPC: B60P3/04
Filed: 1987-02-05
Abstract: The invention relates to a trailer for transporting livestock, with a fixed undercarriage, with fixed side walls, a rear, lowerable loading ramp and with a roof covering which can be lowered relative to the undercarriage. With this trailer the intention is to provide a solution with which the loading of animals, in particular horses, is simplified, the known advantage at the same time being maintained of being able to shelter trailers equipped in this manner even in spaces with a low ceiling height. This is achieved in that the roof covering (8) is designed as a covering (7) which is fixed on the undercarriage (2) via supporting and clamping bows (11) and can be put up and lowered in the manner of a convertible. <IMAGE>
Patent DE-3709593-A1 (DE)
Title: Steering device with power steering system
Inventor: ZIEBUHR DIETER
IPC: B62D6/00
Filed: 1987-03-24
Abstract: Vehicle, in particular shovel loader, having a steering shaft 1 to which a disc 2 with marks 3 is attached, these marks 3 interacting with a sensor 4 from which electrical control signals are output which are converted in an electric circuit 5, 6, the converted signals being used to control the hydraulic current which flows to a steering proportioning valve device 8 from which the current is directed to a steering cylinder 14. <IMAGE>
Patent DE-3709648-A1 (DE)
Title: Lever drive with infinitely adjustable transmission ratio
Inventor: HRUBY WALTER
IPC: B62M1/24
Filed: 1987-03-24
Abstract: Drive for a bicycle by means of two two-armed levers, which are moved back and forth, in order to provide, for human-powered vehicles, easier locomotion, an infinitely variable transmission ratio, the participation of all leg joints by means of the fixed or only partially movable pedals with twice the transmission ratio provided by the intermediate gears and the extremely small and large transmission ratios, which are produced with the eccentric intermediate gears, and easy riding suitable for people. The small space which this drive requires suffices for equipping any conventional bicycle, wheelchairs, pedal boats, children's vehicles and similar devices with the drive.
Patent DE-3712794-A1 (DE)
Title: Drive apparatus for a bicycle
Inventor: LOEHR EDGAR
IPC: B62M1/36
Filed: 1987-04-04
Abstract: Published without abstract.
Patent DE-3714400-A1 (DE)
Title: Piston for internal combustion engines
Inventor: HAAHTELA OTSO DR ING
IPC: F16J9/22
Filed: 1987-04-30
Abstract: A piston for internal combustion engines, especially of passenger motor vehicles, is described, which has a ring carrier (4) held in a piston body (2) for the accommodation of piston rings assigned to the piston (1). In order to obtain more favourable transmission ratios for the piston shear forces, it is proposed that the ring carrier (4) be composed of a ceramic material and be designed to at least partially transmit the shear forces acting on the piston to the cylinder wall (13). At the same time the said ring carrier (4) may be held in the piston body (2) by casting-in or also with the aid of a closing ring (7) securing the ring carrier axially and in a circumferential direction. <IMAGE>
Patent DE-3715123-A1 (DE)
Title: Hollow-rotor (bell-shaped rotor) electric motor
Inventor: STEMME OTTO DR
IPC: H02K3/00
Filed: 1987-05-06
Abstract: The amount of mechanical power which can be supplied by a hollow-rotor electric motor depends - apart from its efficiency - on the thermal flux which can flow through the motor (originating from the rotor winding) at the maximum permissible rotor temperature and can be emitted to the environment. In order to increase this thermal flux, it is proposed for a hollow-rotor electric motor that the rotor winding be provided with a coating or be embedded in a material whose emissivity is approximately equal to that of an absolutely black body.
Patent DE-3723671-A1 (DE)
Title: Child-resistant closure device for a container
Inventor: SADLER NORBERT DIPL ING
IPC: B65D55/02
Filed: 1987-07-17
Abstract: A closure device for a container, which device can be opened by the simultaneous manual actuation of a plurality of operating devices, characterised in that the manual operating devices (2, 3, 4) of the closure device have such a spacing (a, b) from one another, measured on the outer side of the container (1), that, owing to the anatomically possible span of a child's hand, the child cannot reach two operating devices (2, and 3 or 2 and 4, etc.) simultaneously with one hand and actuate them with sufficient releasing force, but that an adult's hand can reach at least two of these operating devices simultaneously and can actuate them with sufficient releasing force to open the closure device. <IMAGE>
Patent DE-3727057-A1 (DE)
Title: Hollow shaft and method for its manufacture
Inventor: EBBINGHAUS ALFRED DIPL ING
IPC: F01L1/047
Filed: 1987-08-13
Abstract: The invention relates to a hollow shaft with torque-transmitting components 14 with an opening for mounting on the tube 12, such as gearwheels, cams, etc., the connection between the tube and the component being established by - if required partial - reduction of the inside diameter of the cam or by - if required partial - enlargement of the outside diameter of the tube, the component(s) 14 and the tube 12 being connected frictionally and/or positively to one another. In this arrangement, the tube 12 and at least one supporting body 20 are arranged in the opening(s) 6 of the component(s) 14 and the tube 12 expanded under the component 14 rests over part of its circumference against the outer wall of the supporting body/bodies 20, an intermediate member 8 for controlling the expansion of the tube 12 being provided within the component 14. The invention also relates to a method for the manufacture of the hollow shaft. <IMAGE>
Patent DE-3729140-A1 (DE)
Title: System for the underground mining of minerals
Inventor: HENSE HANS-JUERGEN
IPC: E21C41/22
Filed: 1987-09-01
Abstract: A system for the underground mining of minerals is proposed in which boreholes are drilled in a winning face by means of a robot-like device, blasting charges are put into the boreholes, and the blasting charges are then ignited. During the blasting, the gallery is effectively dammed off against rock flying out by the robot-like device. After the blasting, the won material is conveyed to the nearest main roadway. The system is especially suitable for gold mines.
Patent DE-3736641-A1 (DE)
Inventor: PARCIANY JOHANN
IPC: E21D20/02
Filed: 1987-10-29
Abstract: In a dual storing and transporting unit for two separated components of a two-component mixture, such as polyalcohol and isocyanate, in particular for use underground, a solution is to be provided with which a unit of the type designated at the beginning is to be designed in such a way that it is divided in a simplified manner. The unit is to be easy to transport and clean and in particular is to be easy to maintain and control, and it is also to be especially suitable for use underground. This is achieved in that a drive unit (9) and two radial piston pumps (7, 8) for each of the components are provided coaxially in a common frame (2), and that one supply container (3 or 4) each is allocated to each radial piston pump (7, 8) in such a way that the pumps (7, 8) can be filled with the respective component to be delivered on account of a natural gradient. <IMAGE>
Patent DE-3737211-A1 (DE)
Title: Crankshaft bearing arrangement for internal combustion engines and method for the production of such an arrangement
Inventor: SCHOENLEBER MANFRED DIPL ING
IPC: F16C9/02
Filed: 1987-11-03
Abstract: A crankshaft bearing arrangement for internal combustion engines consists of semi-circular bearing pedestals cast integrally into the engine block and separate, likewise semi-circular bearing caps interacting with the said pedestals. For the bearing caps use is made of castings which are initially integrally cast parts of the engine block (crank case) and are then separated from the latter. This makes it possible to prepare bearing pedestals and associated bearing caps in a common production line and to cut the common fastening holes in the bottom part and top part of the bearing jointly by means of a single drilling head. Overall, this makes it possible to reduce considerably the investment costs involved in the planning of a new engine production facility. Product costs are reduced since there is no need for personnel to man a separate production line for bearing caps. Overall, it is possible to achieve an improvement in quality and a reduction in the reject rate.
Patent DE-3741840-A1 (DE)
Title: Method for the automatic identification and arbitrarily reproducible recording of traffic announcements, device for carrying out the method and use of the method
Inventor: HUBER FRANZ
IPC: H04H20/34
Filed: 1987-12-10
Abstract: In this method, a car radio (A) is used which is equipped with means for receiving the traffic radio identification signals, so-called ARI signals, and for receiving and reproducing the corresponding ARI traffic announcements, allowing the reproduction priority over other broadcast or cassette programmes currently running. The beginning and end of the recording of the associated traffic announcement on the data carrier of a data storage device (3) following the radio (A) are in each case controlled with the first or rising traffic radio identification signal and the second or falling traffic radio identification signal. A device for carrying out the method in the form of an ARI memory module (B) and an application of the method are also described, in such a manner that a separate ARI receiver part is integrated in the on-board recording and reproduction system and, for example, an endless minicassette is used for recording and reproducing the ARI traffic information. <IMAGE>
Patent DE-3808104-A1 (DE)
Inventor: DREYER HANS
IPC: B62D53/08
Filed: 1988-03-11
Abstract: A vehicle trailer (1) comprises a traction-coupling spigot carrier (5), which is mounted to be displaceable in travel direction (9) relative to a chassis frame (2), and a securing device (16, 22) for securing of the selected position of the carrier (5). The securing device comprises at least one row of recesses (15), which extends in direction of travel and is fixed in location relative to one of the carrier (5) and the frame (2), and at least one securing element (16), which is constructed as a slide. The slide is introduceable into at least one of the recesses (15) transversely to the direction of travel and is held fixed in location in direction of travel relative to the other one of the carrier (5) and the frame (2). In this manner, a simple securing and releasing of the carrier (5) is possible. The construction if particularly useful for fifth wheel type couplings where the spigot referred to above, is the king pin on the trailer unit. <IMAGE>