baber/WOPTO huggingface dataset:
Patent DE-3546189-A1 (DE)
Inventor: FRITSCH HORST
IPC: G01F13/00
Filed: 1985-12-27
Abstract: The method for measurement and monitoring uses as a basis the operating principle of the pump itself, thereby utilising, in particular by means of a microcomputer, the mathematically distinct interrelationship between displacer kinematics and compression or expansion time of the displacer. For this purpose, the compression time or expansion time is measured, in particular by sensors, as the time difference between the rear dead centre position and the front dead centre position of the piston and the coupling pressure peak at the beginning of the delivery operation or induction operation. 
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Patent DE-3607855-A1 (DE)
Title: Passenger cell of a motor vehicle
Inventor: ENNING NORBERT DIPL ING
IPC: B60N2/42
Filed: 1986-03-10
Abstract: The invention relates to a passenger cell of a motor vehicle. For improved side impact protection seat rails (9, 10, 11, 12) are arranged to the left and right of a seat underpart (6), in which rails there engage transversely running reinforcement elements (13, 14) for transmitting pressure loads. In this arrangement, a first deformation zone (19) on the side by the door is achieved in particular by a widening (7) in the lower region of the B-pillar (4). In the event of a heavier side impact, the pressure loads are transmitted via the reinforcement elements (13, 14) to a second deformation zone (20) in the region of the centre tunnel (3). In a preferred embodiment the seat rails are divided and the rear seat rails (9, 10) lie higher than the front seat rails (11, 12). <IMAGE>
Patent DE-3617562-A1 (DE)
Inventor: STROBEL OTTO A
IPC: G02F1/03
Filed: 1986-05-24
Abstract: A circuit arrangement including a controllable optical resonator having a filter characteristic with a transmission peak arranged to pass laser radiation at a wavelength in the region of the transmission peak, wherein the resonator is positioned to receive the laser radiation at an angle such that two modes of the radiation, having respectively different polarization states, and wavelengths, are capable of propagating in the resonator. The resonator has control electrodes connected for receiving a voltage which determines the wavelength of the transmission peak of the filter characteristic and a source connected for applying to the electrodes a square-wave modulating voltage which varies between a first value which causes the transmission peak of the resonator to be substantially at the wavelength of one of the modes and a second value which causes the transmission peak of the resonator to be substantially at the wavelength of the other one of the modes. A device is optically coupled to the resonator for deriving two electrical signals each corresponding to radiation passing through the resonator in a respective one of the two modes. A device is connected for determining the phase difference between the two electrical signals and a device is connected for acting on the resonator in a manner to reduce the phase difference to zero on the basis of at least one of the electrical signals.
Patent DE-3620439-A1 (DE)
Title: Apparatus and method for the purpose of acquiring load data from current pick-offs (current collectors, moving contacts) with the aid of a microprocessor having an integrated multifunction display, cos (y) detection and maximum load monitoring, and a residual current device (fault-current protection circuit breaker)
Inventor: RUMP HANNS
IPC: G01R21/00
Filed: 1986-06-18
Abstract: The invention describes an apparatus and a method which has integrated the following functions in one apparatus, with the aid of modern microelectronic circuits:     1. Detection of the electrical work (kWh meter) 2. Detection of the power which is consumed simultaneously by all three phases (kW)   3. Calculation and display of the phase angle error cos (y)   4. Detection and display of the reactive-current consumption 5. Output of an adjusting signal from 0 to 1 volt, corresponding to cos (y) 6. Maximum load monitoring having a multiplicity of channels which are cut off as a function of the load 7. Integrated residual current device circuit.
Patent DE-3622487-A1 (DE)
Inventor: FECHNER CHRISTIAN
IPC: A61K/
Filed: 1986-07-02
Abstract: Medicaments with delayed release of the active ingredient, containing a poorly water-insoluble active ingredient and additives, characterized in that the active ingredient is distributed in or on pellets in a microcrystalline or molecularly dispersed form, and that said pellets are coated with a permeable membrane which delays the release of the active ingredient.
Patent DE-3624167-A1 (DE)
Title: Clamping device for the rotationally secured bracing of two elements plugged coaxially one into the other
Inventor: SINIKO JOSIP
IPC: F16D1/08
Filed: 1986-07-17
Abstract: In the case of a clamping device having a ring of locking bodies 45, 46, 47 which are arranged in an offset manner between the elements 35, 36 which are to be braced, the latter are braced by a pressure-exerting piece 50. <IMAGE>
Patent DE-3626990-A1 (DE)
Inventor: URBAN FRANZ DIPL ING
IPC: B29B7/76
Filed: 1986-08-08
Abstract: 1. Apparatus for mixing at least two reactive plastics components under high pressure, with a cylindrical mixing chamber (4), into which the plastics components are injected in a counter current, wherein a reciprocating control and cleaning piston (3) is arranged inside the mixing chamber to control injection of the components and to discharge remaining reactive plastics mixture, and with an outlet tube (5) which is connected to the mixing chamber and optionally extends at a right angle to the longitudinal axis of the mixing chamber, characterised in that the mouth of the outlet tube (5) can be sealed completely or partially by means of a sliding member (10).
Patent DE-3630319-A1 (DE)
Inventor: BERG ALBERT VAN DE DR
IPC: C08G18/28
Filed: 1986-09-05
Abstract: Liquid thickeners based on diurethanes are prepared by alkoxylation of monohydric alcohols having 8 to 30 carbon atoms using a mixture of ethylene oxide and propylene oxide with a molar ethylene oxide:propylene oxide ratio in the mixture of from about 30:70 to 90:10 and using from 20 to 200 mol of alkylene oxides per mol of alcohol, and reacting the resultant polyether in a molar ratio of from 1:0.7 to 1:0.25 with a diisocyanate. A particularly suitable diisocyanate is hexamethylene diisocyanate. The thickeners can be used, in particular, for thickening aqueous systems. By mixing two or more such diurethanes, thickeners having a very wide variety of property profiles can be prepared. <IMAGE>
Patent DE-3631846-A1 (DE)
Title: Water separator for the fuel feed of an internal combustion engine
Inventor: MUELLER ECKART DR
IPC: F02M37/28
Filed: 1986-09-19
Abstract: For automatic removal of the water (6) collected in a water separator (1) in the course of the fuel feed system of an internal combustion engine, the water outlet (5) of the separator (1), fitted with a float valve (7), is connected to the intake pipe (11) of the internal combustion engine at a point carrying a vacuum by way of a throttle (10) dimensioned in such a way that the quantity of liquid extracted is limited to a value not having a detrimental influence on the function of the internal combustion engine. <IMAGE>
Patent DE-3633450-A1 (DE)
Title: Process for the series production of an insulating material sheathing of pipe bends, process for producing a template for this and a template for this
Inventor: JESKE DIETMAR
IPC: F16L59/10
Filed: 1986-10-01
Abstract: To produce insulating material sheathings of pipe bends, use is made of a cutting template, which comprises two part-templates (25' and 29) which are kept at a constant distance apart and the side edges (26 or 27 and 28) of which have different S-shaped curve profiles. <IMAGE>
Patent DE-3634231-A1 (DE)
Title: Railway switch points with component locking mechanism - secures components rigidly by brackets through rail webs
Inventor: LOCHSCHMIDT O DIPL ING
IPC: E01B7/20
Filed: 1986-10-08
Abstract: The locking mechanism prevents relative longitudinal movement between the tongues, check rails, frogs etc. of railway switch points and crossings. At the root of the tongue and/or the rigid or movable frog point and check rails (5), all rails (3,5) alongside each other are secured together rigidly by intermediate components (7-12), such as brackets, in the longitudinal and transverse directions above the rail feet (3a,5a), the components pref. passing through the rail webs (3c,5c). ADVANTAGE - Simple design, without excessive rail stiffness.
Patent DE-3635650-A1 (DE)
Title: Valve
Inventor: SCHUBERT WERNER DR MED
IPC: F16K7/02
Filed: 1986-10-21
Abstract: Hollow bodies exposed to pressure surges must be protected in an optimum manner from the inside against pressure surges. With the probe according to P 3632988.6, which is intended to combat pressure surges, contains gas and can additionally contain other mechanical components such as springs, it is possible to achieve a protective effect in a hollow body exposed to pressure surges, such as a boiler, tank or pipe. This principle of providing protection against pressure surges in a unit/system can also be achieved by means of conventional components such as, for example, valves, equipped for a double function, if such valves or other/similar components have gas or a vacuum in their cavity, which is kept relatively large, with the result that, especially with the cumulative effect of the compression of a plurality of such cavities under the effect of pressure surges in a machine, a protective effect against bursting, even of a relatively large system such as a ship's hull, is achieved in a unit.
Patent DE-3636724-A1 (DE)
Title: Enzyme immunoassay (ELISA) for determining insulin in an microtitre plate system
Inventor: KEKOW JOERN DR MED
IPC: G01N33/543
Filed: 1986-10-29
Abstract: A simplified determination of insulin compared with previous radioimmunoassays (RIAs) is possible by using the ELISA method. The problem of sufficient insulin-insulin antibody binding in a solid phase system is solved by a particular coating process. In a "sandwich" solid phase system, a second antibody binds to the insulin antibody so that labelled and unlabelled insulin can compete freely and reliably quantitatively for the assay. The assay can be carried out with commercially available reagents and in automated form.
Patent DE-3637502-A1 (DE)
Title: Micromechanical test device
Inventor: DIEHL HERMANN
IPC: G01R31/319
Filed: 1986-11-04
Abstract: The invention relates to a device for testing the operation of integrated circuits, by means of which the circuits can already be checked when they are still on the wafer. Design and operation are explained with reference to an illustrative embodiment. <IMAGE>
Patent DE-3640762-A1 (DE)
Title: Device for loading and unloading tools in presses
Inventor: SCHNUPP KONRAD
IPC: B30B15/02
Filed: 1986-11-28
Abstract: For the loading and unloading and/or replacement of tools in presses using a tool replacement carriage, which is composed of an upper carriage and a lower carriage, and using a drawing-off drive which is arranged in the upper carriage and can be coupled to the tool, it is proposed that a driven chain arrangement be provided in the upper carriage, which arrangement is positioned in a horizontal plane and accommodates at least one carrier which can be coupled to the tool. The chain drive and the drawing device replace a spindle drive and give rise to much less pressure and a much higher degree of efficiency than would be the case if a spindle drive was used.
Patent DE-3640958-A1 (DE)
Title: Rupture ball
Inventor: SCHUBERT WERNER DR MED
IPC: G21C9/008
Filed: 1986-11-29
Abstract: It is not uncommon for pressure surges in hollow bodies to result in disruptions and adverse effects for the environment. Devices which are positioned concentrically on the inner layer of vessels and protect against pressure surges are high in outlay and can be repaired only with difficulty after being subjected to relatively high degrees of loading. As a more practical alternative to probes, which serve to reduce the pressure-surge effects in the interior of a hollow body, use can be made of prefabricated rupture balls - each containing an inert gas such as helium - as a precautionary protection measure against pressure surges in the interior of a hollow body. By virtue of conventional closures of hollow bodies, for example a relatively large number of rupture balls, connected merely by a wire and fastened on the hollow-body wall, can float in a stream of filling substance. Even rupture balls floating freely in the filling substance likewise provide protection, at least against pressure-surge peaks. What matters is the combined effect of the protective action of a plurality of rupture balls which are present in a boiler at the same time. The outer delimiting means, sheath or casing of a rupture ball may be configured in the same way as that of the known rupture disc, that is to say it can consist of sheet steel with predetermined rupture lines. Rupture balls may, however, also carry quite different functions; their surface may, for example, carry catalysts.
Patent DE-3642694-A1 (DE)
Title: Drilling rig
IPC: E21B15/04
Filed: 1986-12-13
Abstract: In a drilling rig, there is provided a control device for automatically moving the drill bit back and forth between the axis of the bore hole and a throw-off position. This control device includes a computer (52) which, in a learning phase, loads a read-write memory (58) with the actual values of the working coordinates of the upper part of the rig which are run through under manual control, as they are provided at the position sensors (38 to 48) assigned to the working coordinates. These values are later passed on to a comparator (62) as reference values. The output signals of the comparator (62) control the servo drives (66 to 72) which are assigned to the various working coordinates of the drilling rig. <IMAGE>
Patent DE-3702088-A1 (DE)
Title: Device for processing the inside wall of a hollow cylindrical workpiece
Inventor: PICHLER JOHANN ING
IPC: B21C37/08
Filed: 1987-01-24
Abstract: In order to be able to process the inside wall of a hollow cylindrical workpiece (1), a carriage (2) which supports a tool slide (3) is provided, it being possible to drive this carriage, by means of a drive, along a guide (4) concentric with the inside wall and provided with running surfaces (8, 9) for the wheels (10, 11) of the carriage (2). To ensure that the interior of the workpiece remains freely accessible and that a simple feed drive is guaranteed, running surfaces (8, 9) for the wheels (10, 11) of the carriage (2) are provided both on the outer and on the inner peripheral surface of the guide (4), the said wheels accommodating the guide (4) between them. The drive consists of a chain (15) which wraps around the guide (4) on the outside and in which a chainwheel (16) mounted driveably on the carriage (2) and forming a deflection pulley for the chain (15) engages. <IMAGE>
Patent DE-3708601-A1 (DE)
Title: Paper feed device for a recording apparatus
Inventor: HIRANO HIROFUMI
IPC: B41J13/00
Filed: 1987-03-17
Abstract: A paper feed device for a recording apparatus has a receiving device for receiving a multiplicity of sheets, a supply device for supplying the sheets from the receiving device, a feed device for feeding the sheets supplied by means of the supply device whilst running through a recording station in the paper feed direction and in the opposite direction, a reversible motor for operating the supply device and the feed device, a drive device for the drive of the feed device in the paper feed direction by forward rotation of the motor, for the drive of the feed device in the opposite direction by counter-rotation of the motor, and for the drive of the supply device, and a blocking device for the selective blocking of the function of the supply device during the counter-rotation of the motor.
Patent DE-3709116-A1 (DE)
Title: Ultrasound applicator for sector scanning
Inventor: HETZEL GERT DIPL ING
IPC: A61B8/00
Filed: 1987-03-20
Abstract: The interior space (12) of the ultrasound applicator houses an ultrasonic transducer (6) which can be pivoted to and fro within a predetermined angular range by means of a motor drive (8). At the points of reversal of the pivoted ultrasonic transducer (6) there is located a device intended to ensure low-loss reversal of the pivoting direction. It comprises two rebound units (7, 9; 7a, 7b, 9a, 9b) which are in turn made of an elastic material, e.g. rubber or silicone rubber. By this means, only very low losses occur at the reversal points on braking and re-accelerating. Thus, even fairly large ultrasonic transducers (6) can be operated at an acceptable scanning frequency. <IMAGE>
Patent DE-3713265-A1 (DE)
Title: Apparatus on a can-filling station with a can-changing device for severing a sliver delivered from a sliver exit of a rotary plate
Inventor: MOESGES HELMUT PETER
IPC: B65H67/04
Filed: 1987-04-18
Abstract: In an apparatus on a can-filling station with a can-changing device for severing a sliver delivered from a sliver exit of a rotary head, the sliver is severed between the sliver exit and a displaced filled can. In order to avoid operating faults and to allow sliver severance during a high-speed canning change, that is to say at a high sliver delivery speed, there is provided a rapidly movable sliver-severing element which is arranged at a distance a from the underside of the rotary head.
Patent DE-3716861-A1 (DE)
Title: Curable UP moulding composition having reduced electrical surface resistance
Inventor: PIPPIN HELMUT
IPC: C08K7/28
Filed: 1987-05-20
Abstract: The invention relates to a curable moulding composition comprising UP resin, monomers, initiators, inhibitors and optionally further additives, and up to 70% by weight, per 100 parts by weight of base resin, of hollow glass microbeads. In order to reduce the electrical surface resistance of such compositions, these contain organic quaternary ammonium compounds in amounts of 3-10 parts by weight per 100 parts by weight of base resin.
Patent DE-3718023-A1 (DE)
Title: Landfill seal
Inventor: SCHLUETTER ALOYS
IPC: B09B1/00
Filed: 1987-05-27
Abstract: According to the invention, landfill seals with a base-side plastic seal, an at least 80 cm-thick drainage layer and an upper plastic seal are applied, accessible ducts which have outlet openings (windows) passing through the drainage layer at intervals, so that in the event of a leak being found, a tunnel can be driven through the drainage layer, starting from a window, as far as the leakage point and a patch can be welded on there after exposure of the leakage point.
Patent DE-3724895-A1 (DE)
Inventor: MAHR PETER
IPC: H02P6/16
Filed: 1987-07-28
Abstract: A method and circuit arrangement for controlling the commutation of coil sets of a direct current motor with a fixed sensor, in which a sensor signal (S1) having a first period (T1) related to the speed of rotation of the motor rotor is generated during each revolution of the rotor, including the steps of: producing a control signal having a period equal to the sum of the first period (T1) and a second period (T2) proportional to the first period (T1); and at the end of the period of the control signal, starting commutation of a first one of the coil sets.
Patent DE-3727425-A1 (DE)
Title: Gas lamp fitting, in particular for suspended lamps (ceiling lamps)
Inventor: MOSSBACH WILHELM
IPC: F23D14/30
Filed: 1987-08-17
Abstract: In a gas lamp fitting, in particular for suspended lamps, a shutoff valve (11) to be actuated by a shackle line (16, 17) and a safety valve (20) thermally controlled by an igniting flame (pilot flame) are combined in a valve body (10). For manual opening, the safety valve (20) is provided with a pressure element (30) acting on the safety valve disc (head). In order to actuate this pressure element by means of the shackle line, a rocker (balance) (35) is mounted on the valve body (10), the pivotable rocker bow (40) or similar rocking lever of which rocker comes to a stop on the pressure element (30) for opening the safety valve. The rocker bow has a stop bracket (42) which projects into the movement region of the shackle line (16, 17) so that, when the shackle line is pulled, not only is the shutoff valve (11) opened, but also the safety valve (20) by means of the rocker (35) and the pressure element (30). <IMAGE>
Patent DE-3727668-A1 (DE)
Title: Method of producing a dentition positioner and devices for performing it
Inventor: HEYNOLD WOLFGANG
IPC: A61C7/00
Filed: 1987-08-19
Abstract: The method is intended to produce a denture positioner, especially for regulation of the position of the teeth. The positioning material formed from a polymerisable plastic is introduced into a cavity (H) of mould upper and lower parts formed by means of a positioning model (PM) obtained on the corrected dental model (set up) and is polymerised therein. According to the invention, a curable, elastic and dimensionally stably resilient composition, e.g. alginate impression composition or silicone composition, is used for the positioning model (PM) in order to make a complete and perfect impression of the tooth position, and transparent hydrocolloid (HK) is used for the mould upper and lower parts, and light-polymerisable plastic is used for the positioner (P). The positioning model (PM) is, after accurate positioning in a divisible or coverable cuvette, embedded in the hydrocolloid (HK) and removed from the solidified hydrocolloid block after it has been opened approximately along the occlusal plane. The two halves of the block are then put back together again in the accurate position without deformation, and positioner plastic adjusted to a particular shore hardness is introduced into the cavity (H) through channels punched into the solidified hydrocolloid (HK) and light-polymerised without pressure.
Patent DE-3729838-A1 (DE)
Inventor: GRIMM MANFRED
IPC: F21V11/02
Filed: 1987-09-05
Abstract: Each fluorescent lamp (1) is assigned a louvre system consisting of a parabolic longitudinal reflector (2) and numerous crossblades (3) consisting in each case of two parabolic limbs. The aim is for the light to be brought from the lamp indirectly in an oblique direction onto a workplace via the crossblades. So that light cannot be emitted directly between the crossblades (3), the gaps are covered, on the one hand by cover plates (4a) parallel to the lamp which adjoin in each case the base of the crossblades, and over the remainder by cover plates (4b) which are likewise parallel to the lamp but are arranged in an upper plane at a slight distance from the lamp. Without appreciably changing the basic design of the lighting fixture, it is possible to determine the extent and direction of the indirect light reflection by a wider or narrower construction of the upper cover plates or by overlapping. For the rest, it is also possible for the lower cover plates (4a) to be used to emit light by radiating (6) upwards via an opening (2a) between the longitudinal reflectors. <IMAGE>