baber/WOPTO huggingface dataset:
Patent DE-3439614-A1 (DE)
Title: Elastic bearing for machine units, especially for the propulsion engine in motor vehicles
Inventor: KRAFT WOLFGANG
IPC: F16F1/371
Filed: 1984-10-30
Abstract: It is known for the spring movements of elastic engine bearings to be bounded by rigid end stops in order to prevent damage to the elastomeric spring body or to its adhesive connections in extreme cases. While, in this case, in general only the compression of the bearing is predominantly taken into account, the invention is based on the object of equipping the bearing with an effective limit of the extension movement, which is identified as being critical, as well, without, on the other hand, changing the external bearing dimensions, however. In order to achieve this object the invention makes use of the metallic intermediate layer, which is embedded in the elastomeric spring body with an adhesive bond, and which, according to the invention, is covered on one end of the spring body by a stop which is part of the bearing housing, and on the other end is covered by a stop which is part of a connecting element of the bearing. This results in a tension stop having a metallic contact on both sides, which relieves the spring body itself and its adhesive connection of damaging stress peaks.
Patent DE-3441996-A1 (DE)
Title: Ski
Inventor: HIRNBOECK RUDOLF DIPL ING
IPC: A63C5/12
Filed: 1984-11-16
Abstract: Ski having a ski body consisting of a core, top laminate and bottom laminate, in which at least one of the two laminates has two laminate layers (3, 4) which consist of a mechanically supporting material and one of which is profiled, an intermediate layer of at least partly viscoelastic material being arranged between them. In the region of the laminate edges, there are arranged strip-shaped lateral parts (5) of the intermediate layer which consist of viscoelastic material and have a different thickness from the centre layer (6), of the intermediate layer, arranged in the region of the laminate centre. <IMAGE>
Patent DE-3502570-A1 (DE)
Title: Method of taking water samples and filters for carrying out the method
Inventor: OBERMANN PETER PROF DR
IPC: E21B43/04
Filed: 1985-01-26
Abstract: In order to collect information on the nature of the soil and the ground water, water samples are taken at different depths inside a well bore made in the earth and the water samples are analysed. A filter carrier inserted into the well bore is provided for this purpose. Filters are fastened to the filter carrier at desired locations, a hose leading from each filter to the analysing station at the earth's surface. The water samples at different depths can be taken simultaneously by suction. The filters consist of filter tubes closed on both sides and having a connection for the allocated hose. Clips are provided for fastening the filters to the filter carrier so that the filters can be arranged at desired locations of the filter carrier.
Patent DE-3510248-A1 (DE)
Title: Switching device for rail contact arrangements
Inventor: ENNULAT DIETRICH DIPL ING
IPC: B61L1/16
Filed: 1985-03-21
Abstract: In order to monitor the operativeness of rail contacts (K1, K2), the latter are continuously connected to an evaluation device (MC) which evaluates the signals of the rail contacts. When the rail contacts are travelled over, a direction detection device (RE) is triggered and temporarily breaks the connection between the evaluation device and the rail contacts. Instead, it produces a connection between evaluation device (MC) and direction detection device (RE) via change-over contacts (U1, U2) and causes a travel direction-dependent switching signal to be read into the evaluation device. <IMAGE>
Patent DE-3512227-A1 (DE)
Title: Shut-off cock
Inventor: ZELENKA RUDOLF ING
IPC: F16K5/04
Filed: 1985-04-03
Abstract: Shut-off cock, in particular for pipe or hose conduits, consisting of a hollow-cylindrical housing with an inlet opening and an outlet opening for a flow medium, with a cylindrical shut-off body arranged rotatably in the housing and having a through-hole which passes transversely through it and can be brought into alignment with the inlet and outlet openings, and with sealing rings which are provided in the uninterrupted side wall of the shut-off body in recesses at opposite locations and which surround the inlet opening and the outlet opening, respectively, in the closed position of the shut-off body. At least the outlet opening of the housing is provided with a radially extending bulge.
Patent DE-3517751-A1 (DE)
Title: Pig catching and sending arrangement
Inventor: SKIBOWSKI HUBERT
IPC: F16L55/46
Filed: 1985-05-17
Abstract: Pig catching and sending arrangement with a T-shaped pipe piece, in which a first of the two coaxial pipe stubs is closed by a stop for a pig and has a lateral pig driving means connection, with a lateral escape between the pig stop and the second coaxial pipe stub, which is surrounded at a distance by a housing casing, to which a branch pipe stub is connected, the distance of the lateral escape from the pig stop being such that a passage of the medium through the lateral escape takes place even in the case of contact of a pig against the stop, an annular filter being arranged in the annular space between lateral escape and housing casing.
Patent DE-3518699-A1 (DE)
Title: Semiconductor element
Inventor: BELLMUNT PRUDENCIO
IPC: H01L21/60
Filed: 1985-05-24
Abstract: In the case of a semiconductor body, which is designated as a semiconductor element, having contact electrodes for controllable semiconductor components, subsequent treatment (which can be automated) of the semiconductor element, its advantageous storage and fitment which is simpler than that which is known and is more cost-effective of one or more power lead connections is possible in that the contact electrode which is provided for attachment of the power lead connection has a device for fitment in a specific position, holding and attachment of the power-lead connection. A metallic body having at least one opening for the insertion of the power-lead connection is provided as the device for attachment by soldering or by cold forming. On suitable surface sections, the device can have a coating, which can be soldered, for making soldered contact.
Patent DE-3527386-A1 (DE)
Title: Plug contact device
Inventor: WEBER WALTER
IPC: H01R25/14
Filed: 1985-07-31
Abstract: A plug contact device for connecting a conductor to a busbar having positive-locking of the plug in the plug-in state and having plug contact parts which are covered to provide electric shock protection, both on the busbar and on the plug, the cover of the contact piece of the busbar being movable therewith relative to it, in the case of which the plug (3) can be positively locked to the contact blade cover (2.2) by means of a bolt which is supported in the plug housing and can be operated on the front side. <IMAGE>
Patent DE-3531751-A1 (DE)
Title: Two-dimensionally pretensioned insulation for hot gas pipes and hot gas containers
Inventor: SWARS HELMUT
IPC: G21C11/08
Filed: 1985-09-05
Abstract: An insulation, especially for high-temperature nuclear energy installations, made of known insulating pads, in which insulation, shear forces generated by thermal expansion are so small that it appears possible for the insulation to last for the entire life of the installation. A regular, surface-covering embodiment of the insulation is composed of under-structures (10), which in each case comprise a central body (11) (which can be made of a solid ceramic material) and tensioning bodies (12) which are made up of layers of fibrous pads (13) and are installed in the pretensioned condition. Convection barriers (15) may be arranged between the pads. Simplified ways of fastening the insulation to the wall (20) to be insulated are specified. Surface-covering embodiments other than the one specified here are also possible. <IMAGE>
Patent DE-3532319-A1 (DE)
Title: Pipe cleaning device
Inventor: SCHUBERT WERNER DR MED
IPC: E03F9/00
Filed: 1985-09-11
Abstract: Starting from medically elongated, surgical instruments, a pipe cleaning device is disclosed which possesses as essential components a concentric double tube and an annular nozzle head at the front. The sleeve-shaped cavity in the double tube must be sealed at the rear for fluid. As in conventional pipe cleaning devices, rearwardly directed nozzle jets provide the advance drive. The axially continuous cavity in the double tube serves in particular to receive a flexible shaft which is rotatable by means of a crank at the rear of the pipe cleaning device and terminates at the front in a spiral or can be interchangeably connected to various other tools, for example for levering up the front part of the pipe cleaning device into the correct direction in the partly laid duct/pipe and for efficient cleaning. According to this principle, even single-cavity pipe cleaning devices can be produced, likewise having a modified nozzle head and a flexible shaft extending axially therein; a working duct is not available with such a design. As a special form of a tool, a control device mounted at the front of the pipe cleaning device is also disclosed.
Patent DE-3601170-A1 (DE)
Title: Method for subtracting in the energy potential of closed systems
Inventor: GOERGENS ERICH
IPC: F03B17/00
Filed: 1986-01-17
Abstract: The method according to the invention corresponds to a - fundamentally - reversible cyclic process intended for obtaining USEFUL ENERGY from closed systems. Isolated system parameters and an artificial gradient in a CONTROLLED SPACE - which exceeds the system boundary - effect the required STATE OF DISEQUILIBRIUM. PRECONDITION for REPRODUCIBILITY of the process is:  "PERIODIC OR CONTINUOUS EVACUATION OF THE CONTROL SPACE"     a) by introducing a lower SYSTEM LEVEL into the CONTROL SPACE or, b) by energy enhancement and raising the residues occurring after USE OF THE DIFFERENCE above the initial level   According to the invention, closed systems of arbitrary FORMS OF ENERGY can dissipate USEFUL ENERGY by SUBTRACTION. Apart from the selection of suitable system parameters, what is decisive here is the extent of the recovery of EXTERNAL ENERGY which was used to EVACUATE the CONTROL SPACE. The size, position, state and form of the closed system yield the useful potential, the selection of the system parameters, the type of energy conversion and the geographical - and spatial - make-up and arrangement of the isolated CONTROL SPACE. When applied correctly, the invention permits performance coefficients which are substantially higher than >/= 10 by the alignment of intersecting and self-displacing energy spaces.
Patent DE-3602126-A1 (DE)
Title: Device for adjusting the timing of the start of fuel injection for the injection pumps of an internal combustion engine
Inventor: NAGEL JUERGEN DIPL ING
IPC: F02D1/18
Filed: 1986-01-24
Abstract: In an internal combustion engine with a camshaft, axially displaceable for right-hand or left-hand running and provided for driving the injection pumps, in order to optimise the fuel consumption a stepless adjustment of the camshaft relative to the crankshaft, and hence of the start of injection, is achieved in that with a tooth angle difference between a tooth system connected to the crankshaft and a tooth system connected to the camshaft, one of the gears connecting the crankshaft to the camshaft is displaceably arranged in such a way that due to its displacement a rotation of the camshaft relative to the crankshaft occurs, and hence a phase angle adjustment of the one relative to the other.
Patent DE-3605687-A1 (DE)
Title: Wall box for electrical installation apparatuses
Inventor: STOELLINGER FRANZ
IPC: H02G3/12
Filed: 1986-02-21
Abstract: A wall box (1) for electrical installation apparatuses whose apparatus mounting plane is adjustable to a wall plane. It is provided according to the invention that threaded ribs (2) are arranged distributed like sectors internally on the box edge, into which threaded ribs (2) an insert ring (4), which is of spherical cross-section and has attachment means (5) for installation apparatuses, can engage by means of threaded ribs (3) which are arranged distributed like sectors on its circumference, or can be axially moved past the threaded ribs (2) of the box. <IMAGE>
Patent DE-3606382-A1 (DE)
Inventor: GIERENZ GERHARD DR
IPC: C09J4/00
Filed: 1986-02-27
Abstract: A soft-rubbing shaped adhesive is based on an adhesive forming polymer solution gelled with a soap-forming gelling agent in the presence of a modifying additive comprising an aminocarboxylic acid or corresponding lactam, preferably an aminocarboxylic acid containing from 4 to 8 carbon atoms. Especially useful modifying additives include caprolactam, the sodium salt of aminocaproic acid, or a mixture thereof.
Patent DE-3612833-A1 (DE)
Title: Hydraulic arrangement
Inventor: KAUSS WOLFGANG DR ING
IPC: F15B1/027
Filed: 1986-04-16
Abstract: A hydraulic arrangement is described which, as a function of a pressure in an accumulator, automatically connects a pressure-medium source either preferably to the accumulator or to a consumer feed line, as is the case, for example, in an accumulator-loading valve. The arrangement has a pilot-control valve which has a housing as well as a pilot-control piston as valve body, the pilot-control piston, with main control edges, connecting an annular control space in the housing as a function of its position to one of two pressure spaces of different pressure level. Furthermore, the arrangement has a pressure balance which is connected to the annular space and is thereby actuated by the pilot-control valve, the pilot-control piston of which is in driving engagement with a piston section of larger diameter, which with the pilot-control piston together with the housing defines a differential pressure space. The control piston has two further auxiliary control edges, via which the differential pressure space, before the reversal of the annular control space to a lower pressure level, can be brought into connection with the pressure space of lower pressure level. With this hydraulic arrangement, the snap-over action of the pilot-control piston from one tilting position into another stable tilting position is intensified so that critical choking phenomena no longer appear.
Patent DE-3615020-A1 (DE)
Title: Method and device for detecting metal objects
Inventor: BANEL STANISLAW DR ING
IPC: G01V3/08
Filed: 1986-05-02
Abstract: The invention solves the technical problem of uniquely detecting the presence of metal objects in a stream of conveyed material on belt conveyors having steel cord belts. The invention also solves the technical problem of constructing a sensor device having a directional characteristic of sensitivity. The method according to the invention consists in that the signal which comes from the magnetic, electromagnetic or inductive sensor or sensors and is produced during the displacement of the metal object (13) is converted to an execution signal. The sensors are accommodated in the region of the belt transfer of the conveyed material (9), preferably in the heat transfer station (8) of a belt conveyor system (11), (12). Sensors having an asymmetric directional characteristic of sensitivity are used, and they face the stream of conveyed material with the side of higher sensitivity. The device (1) according to the invention has sensors which are fastened on brackets which are non-magnetic and, when inductive sensors are used, also dielectric and which are arranged non-displaceably inside a screen (5) made from magnetic material and open on at least one side with which it faces the stream of conveyed material (9). The open side of the screen (5) can be covered by a shield (6) made from non-magnetic and at the same dielectric material. <IMAGE>
Patent DE-3628492-A1 (DE)
Title: Insulating layer under tiled roof - consists of overlapping plates with clearances for overlap and tiles and stops for supports
IPC: E04B7/22
Filed: 1986-08-22
Abstract: Overlapping plates (12) made of an insulating material are supported by cross members (11) on the rafters of a roof under the tiles. Each plate has a recess under a thin leading edge (17) so  that the rear edge of a plate underneath can fit into it. Behind  this, a thicker part (15) projects downwards, with a smaller recess (14) into which fits the rear part of a cross member, supporting it, and the rear part (16) of the plate underneath. A smaller projection (20) near the middle extends downwards, and can also be used for support. A recess (24) on the top, behind the thin leading edge forms a clearance for the rear edge of a tile. At the bottom of the recess is a mark (30) determining the position of a line (32) for dividing the plate into separate sections for the ridge and gutter. ADVANTAGE - The plates can be supported by roof members positioned at different pitches.
Patent DE-3629082-A1 (DE)
Title: Signalling device for monitoring the lines bounding a tennis court
Inventor: GATI ANDRAS DIPL ING
IPC: A63B71/06
Filed: 1986-08-27
Abstract: For monitoring the lines bounding a tennis court to detect whether the place where a tennis ball bounces lies inside or outside the bounding lines, a foil strip with piezoelectric properties is embedded in the ground underneath the marking strips as a signal transmitter. In this case, one side edge of the foil strip is in the direct vicinity of the outer edge of the marking strip and the other side edge is virtually beneath or obliquely beneath in the direction of the inside of the court. The piezoelectric signals generated by a bounce are evaluated in an evaluation electronics unit to establish the current direction and/or time sequence.
Patent DE-3630939-A1 (DE)
Title: Method and circuit for optimizing colour reproduction
Inventor: LANG HEINWIG DR
IPC: H04N9/67
Filed: 1986-09-11
Abstract: A method for optimizing colour reproduction of chrominance signals and a circuit therefor are proposed. In this method, electronic matrixing of the chrominance signals R, G, B is used for deriving signals Rm, Gm, Bm with linear intensity. The difference signals formed during this process are only added to the chrominance signals R, G, B when their signal level, weighted with the matrixing coefficients, exceeds a particular value, and are inhibited if it does not.
Patent DE-3640290-A1 (DE)
Title: Method and device for improving the exhaust outlet flow in combustion engines in motor vehicles
IPC: F01N13/08
Filed: 1986-11-25
Abstract: The device which can be used to perform the method is based on the principle of bringing the flow of air, derived from the air stream, to a high rate of flow, which is greater than that of the exhaust gases, by technical nozzle effect. Due to the suction effect produced in the process, the exhaust gases, turbulently mixed are entrained into the open air thereby improving the overall exhaust gas outlet flow.
Patent DE-3641083-A1 (DE)
Title: Plug device having a protection circuit
Inventor: LAUERER FRIEDRICH DIPL ING
IPC: H01R13/713
Filed: 1986-12-02
Abstract: The invention relates to a plug device which considerably reduces the risk of electric shock in the case of electrical load installations and increases the operating reliability. It is based on a plug device having a protection circuit, in the case of which disconnection occurs in the event of a defect and is characterised in that a magnetic field in a specific direction holds the relay contacts in the switched-on state and switching-off is carried out by an opposing magnetic field if an unacceptably high fault current flows via the plug socket protective-earth contact to the neutral conductor or to earth via the apparatus protective-earth conductor. A major additional advantage of the invention is the easy capability for retrofitting and the relatively low costs.
Patent DE-3642884-A1 (DE)
Title: Device for compensating rotary impulses
Inventor: ELISON HANS-DIETER
IPC: F16F15/139
Filed: 1986-12-16
Abstract: The invention relates to a device for compensating rotary impulses which comprises a damping device that is arranged between two flywheel masses capable of rotation relative to one another and that has at least two side discs which are arranged on both sides of at least one intermediate disc and which have different thicknesses and apertures for the accommodation of energy storage means.
Patent DE-3700674-A1 (DE)
Title: Process for printing cellulosic fibre materials
Inventor: SUETTERLIN WOLFGANG
IPC: D06P1/607
Filed: 1987-01-12
Abstract: In a process for printing cellulose-containing fibre materials, for example cotton fabrics, there is used a print paste which in addition to commercial formulations of reactive dyes and customary additives contains an acid ester of polyglycol compounds alone or mixed with a quaternary ammonium salt of polyglycol compounds as levelling agent. The fibre material printed according to the invention is notable for the excellent levelness of the prints obtained.
Patent DE-3701228-A1 (DE)
Title: Method and apparatus for pneumatically stowing fly ash in underground operation
Inventor: KUEHME ERNST DIPL ING
IPC: E21F15/08
Filed: 1987-01-17
Abstract: In a method of pneumatically stowing fly ash in underground operation, coarse-grained material, preferably fine refuse and water being added to the fly ash, provision is made according to the invention for the fly ash to be pneumatically conveyed in the dry state in a thin flow and for the coarse-grained material to be pneumatically added to this in a thick flow at an increased pressure relative to the thin flow, the water being added to the dry delivery flow of the mixture of fly ash and coarse-grained material before the discharge.
Patent DE-3715028-A1 (DE)
Title: Chimney hood
Inventor: LECHNER HUGO
IPC: F23L17/12
Filed: 1987-05-06
Abstract: As a result of the increasing disappearance of the individual-furnace heating system and replacement by single-storey central heating systems (e.g.), more and more multi-flue chimneys are threatened with sooting. As, however, free accessibility of the chimney mouth through the remaining individual-furnace heating system is required by the chimney sweep, the mounting of conventional chimney hoods perpendicularly to the roof surface is excluded, in particular in the case of multi-flue chimneys. By means of the special arrangement of the point of rotation just above the chimney head and the changing of the support in the frame construction, the chimney hoods can be pivoted away virtually completely out of the chimney head region and make free access possible for the chimney sweep to any point of the chimney head. The support can be made in the form of a frame or plate. Said support makes possible pivoting away of almost all current forms of chimney cover.
Patent DE-3715197-A1 (DE)
Title: Dip roller drive for varnishing and damping units in printing machines
Inventor: NAUMANN JOHANNES DIPL ING
IPC: B41F13/00
Filed: 1987-05-07
Abstract: The invention relates to a dip roller drive for varnishing and damping units in printing machines, the dip roller being driven by a controllable hydraulic motor. The object of the invention, to provide a dip roller drive for varnishing and damping units in printing machines, which guarantees a slip-free drive or braking operation of the ductor or dip roller at a high control rate irrespective of fluctuations in the operating parameters, is achieved in that the hydraulic motor connected to the dip roller or ductor roller is designed as an axial piston motor, to which, starting from a reference value transmitter, a speed transmitter with a speed controller, a position controller with an actuating member and a proportional directional valve are assigned.