baber/WOPTO huggingface dataset:
Patent DE-3623425-A1 (DE)
Title: Holder for electrical components
Inventor: POERSCHKE KARL DR ING
IPC: H01H85/54
Filed: 1986-07-11
Abstract: The invention relates to a holder for electrical components, especially for fuse links for forming a fuse. The holder consists of a housing and of an insert which can be inserted in the housing, against the influence of a spring, with the aid of a bayonet fitting. If the fuse link is absent, there is no spring effect so that the insert (which does not project beyond the end of the housing in the closed position) is very difficult to remove from the housing again. A slot, which is open at the side, is provided for this purpose in the region in front of the mounting board, especially in the region of the collar which is located here, via which slot at least one stud of the bayonet fitting is accessible. If the fuse link is absent, the insert can very easily be pressed out of the housing, on this stud, so far that it is possible to grip it at the end without effort.
Patent DE-3629746-A1 (DE)
Title: Apparatus for sweeping surfaces
Inventor: WIEDENMANN GEORG
IPC: E01H1/04
Filed: 1986-09-01
Abstract: Apparatus for sweeping surfaces of different structures, with a movable frame on which there are arranged an impact plate (deflector), a sweepings receptacle and between these a rotationally mounted cylindrical sweeping brush which, together with the impact plate, encloses a sweepings-conveying channel and is held on a movable part of the sweeping head which is pivotable about an axis of rotation between an operating position and alternatively a freewheel position and which sweeping brush is designed to ensure equally good sweeping conditions and sweeping brush drive conditions with a simple structure, long life and good adaptability of the sweeping brush drive to different drive types, in such a way that the axis of rotation of the movable part of the sweeping head is arranged to extend coaxially with the running-wheel axis, and that an axial clearance for reception of a gearwheel is provided on this common axis.
Patent DE-3629981-A1 (DE)
Inventor: VOSS HARTWIG DR
IPC: C25D13/24
Filed: 1986-09-03
Abstract: The present invention relates to a novel process for removing acids from cathodic electrocoating baths, in which electrically conductive substrates are coated with cationic resins present in the form of aqueous dispersions, part or all of the dip-coating bath being subjected to an ultrafiltration in which the ultrafiltration membrane retains the cationic resin and an ultrafiltrate is formed which contains water, solvent, low molecular weight substances and ions, and part or all of the ultrafiltrate being recycled to the coating bath, in which process (a) part or all of the ultrafiltrate, before recycling to the electrocoating bath and (b) an aqueous solution of an organic or inorganic base, which may or may not contain salts, are each introduced into one or more chambers, separated from one another by an anion exchange membrane, of an exchange cell, solutions (a) and (b) being led over the surface of the membrane.
Patent DE-3630689-A1 (DE)
Title: Device for covering an opening in the dashboard of a motor vehicle
IPC: B60K37/04
Filed: 1986-09-09
Abstract: The invention relates to a device for covering an opening in a wall of a means of transport, preferably in a dashboard of a motor vehicle, with a movably supported cover, which either covers (closed position) or exposes (open position) the opening, the cover in the closed position having an approximately horizontal section and during the movement into the open position producing an intermediate space between the rear edge of the opening, viewed in the direction of movement, and the surface of the cover moved past below this. The invention lies in the fact that, in the area of the edge (29) of the opening (27) adjacent to the rear edge of the cover (5) standing in the closed position, a scraper (20) is provided, along which the upper surface (7) of the cover (5) slides during the push-in movement leading to the open position of the cover. 
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Patent DE-3633018-A1 (DE)
Inventor: SCHNEIDER FRIEDHELM
IPC: B01F5/04
Filed: 1986-09-29
Abstract: The device comprises a tube (1) with a housing (2) arranged thereon and consisting of housing parts (8a, 8b), a bore (3) for the feeding of the liquid, a bore (4) for monitoring leak-tightness, an interior wall section (5) with recesses (6) for packing rings (28, 29), and a shoulder (7). A shaft (9) consists of lower and upper shaft sections (10, 12), the lower shaft section (10) possessing a longitudinal bore (11) with a first transverse bore (13) provided in a recess (13a) and a second transverse bore (14) in a nozzle head (15), in which nozzle head a nozzle device (16) is provided with a perforated nozzle (17). The upper shaft section (12) is mounted in ball bearings (19, 20) which are held at a distance by a sleeve (21). The ball bearing (19) is held in position by the shoulder (7) and a shaft extension (18), and the ball bearing (20) is held in position by a first retaining ring (23), which can be inserted into a first annular groove (22), and by a second retaining ring (25) which can be fitted into a second annular groove (24). An elongate groove (27) is provided at the shaft end (26). <IMAGE>
Patent DE-3634116-A1 (DE)
Title: Sealing arrangement for structures
Inventor: GOEPPER SIEGFRIED
IPC: E04D13/14
Filed: 1986-10-07
Abstract: Arrangement for sealing the channel between a building floor (2) and an above-ground building wall (1) with at least one compliant sealing web (5) which covers over the channel and whose one edge is fitted on the building wall (1) by means of a clamping rail (9) and whose other edge rests on the building floor (2) and is covered, as far as the region of the channel, with at least one covering layer (6, 7), that part of the sealing web (5) which projects beyond the covering layer (6, 7) and is located in an exposed manner on the building wall (1) being covered over with a covering element (11, 29) which engages over the clamping rail (9). <IMAGE>
Patent DE-3634294-A1 (DE)
Title: Tufting carpet permanently deformable under heat action and intended for the interior trim of motor vehicles
Inventor: SCHMIDT GUNTER DIPL ING
IPC: B29C51/00
Filed: 1986-10-08
Abstract: What is described is a tufting carpet which is permanently deformable under the effect of force and is intended for the interior trim of motor vehicles and in which the basic tuft fabric consists of yarns having a once-only stretch of up to 100%. It is thereby possible to stretch out such tufting carpets up to a surface extension of 100%. The new tufting carpets are primarily suitable for difficult and complicated shapes in motor-vehicle construction which require very high degrees of extension, for example wheel-case trims, driver's-seat floor recesses, knee-guard trims and the like. The new tufting carpets can be used not only in the car, but also in other vehicles in which relatively highly deformable tufting carpets are necessary.
Patent DE-3638876-A1 (DE)
Title: Foldable wing mirror for a vehicle with a mechanically adjustable mirror
Inventor: POLZER HERWIG
IPC: B60R1/066
Filed: 1986-11-14
Abstract: A wing mirror is described for a vehicle, having a mirror casing, on which a mirror is held so as to be pivotable about two axes and can be folded with respect to a mirror foot, the mirror being coupled via an adjusting mechanism to an operating element which extends through the mirror foot. To enable the wing mirror to be adjusted from the inside of the vehicle in a manner which is smoother from a mechanical viewpoint and as cost effectively as possible in terms of design, an operating element is provided which is connected to the first lever arm of a two-arm lever which is fastened to the mirror casing and can be rotated about axes which are parallel to the pivoting axes of the mirror, the latter being coupled to a second lever arm of the lever by means of a first and a second articulation, one of which is situated in a plane which contains one of the pivoting axes and is perpendicular to the other pivoting axis.
Patent DE-3640854-A1 (DE)
Title: Apparatus and process for filtering liquids with minimal product-water mixing and minimal filtration losses
Inventor: KUMPITSCH EDUARD
IPC: B01D29/19
Filed: 1986-11-29
Abstract: In order to protect the Earth from further pollution by introducing filterable pollutants into soil, water and air, filtration processes are presented in which there is no, or only minimal, product/water mixing. Furthermore, product losses at the end of filtration are very largely avoided, since gaseous substances can be used for filter-emptying filtration.
Patent DE-3704282-A1 (DE)
Inventor: EWALD JUERGEN
IPC: F16D65/28
Filed: 1987-02-12
Abstract: 1. A breathing arrangement for a spring brake cylinder (1), with or without an upstream or down-stream service brake part, having a piston (5) arranged to be actuated by pre-stressed spring (2), which piston divides the spring brake cylinder (1) into a release chamber (6) and a spring chamber (10) containing the pre-stressed spring (2), the breathing arrangement having at least one throttle channel (4) arranged in the piston (5) through which, when the release chamber (6) is relieved of pressure, a ventilation of the spring chamber (10) via the release chamber (10) can be achieved, and at least one valve (3, 14) formed by a closure member (14) arranged on the piston (5) and a valve body (3) for opening and shutting off the passage through the throttle channel, the valve body (3) being displaceably guided in the piston (5) and through its displaceably opening and closing the valve (3, 14), and the valve body (3) being biassed by a spring element (11) in the opening direction of the valve (3, 14) and by the pressure in the release chamber (6) in the closing direction of the valve (3, 14), characterized in that the valve body (3, 20) is guided in a sealed manner in the piston (5, 23) and is penetrated by at least a part of the throttle channel.
Patent DE-3706639-A1 (DE)
Title: Pickup-arm with a pickup-arm head
Inventor: WINKLER JUERGEN
IPC: G11B3/31
Filed: 1987-03-02
Abstract: Pickup-arm with a pickup-arm head for receiving a phono pickup system for a record player. Pickup-arms and pickup-arm heads on known record players are either produced from lightweight plastic, in order to meet the requirement for low mass, or of aluminium, in order to achieve good electrical shielding. The two requirements, low mass and good electrical shielding, cannot be satisfied simultaneously. In the case of a pickup-arm (1) with a pickup-arm head (2), the requirement for low mass can be reconciled with that for good electrical shielding if at least the pickup-arm head (2) is produced from a carbon-fibre reinforced plastic and is connected to earth, because such a plastic is, on the one hand, lightweight and has, on the other hand, a relatively great electrical conductivity. <IMAGE>
Patent DE-3706806-A1 (DE)
Title: Process for characterising silicate paints and silicate emulsion paints according to DIN 18 363 and for enriching the coatings with silicate
Inventor: HECKL WERNER
IPC: C09D1/02
Filed: 1987-03-03
Abstract: Process for characterising silicate paints and silicate emulsion paints in accordance with DIN 18 363 and for enriching the coatings with silicate. The addition of lithium hydroxide (LiOH) to silicate paints (binder: sodium silicate (waterglass)) results, during the chemical hardening (curing) of the coatings, in the formation of lithium carbonate and lithium silicate. Lithium carbonate is only sparingly soluble in water, while lithium silicate is insoluble in water and acids. Traces of lithium can be detected by spectral analysis. It is possible to characterise the silicate paints using LiOH, so that these products can be unambiguously detected by analysis even after many years of weather exposure and after the action of acids. Characterisation is also possible using caesium hydroxide or rubidium hydroxide. The formation of lithium silicates from sodium silicate and lithium hydroxide implies an enrichment of silicate in the silicate coatings.   The water in the silicate paints is replaced partially or completely by lithium hydroxide solution. The enrichment with silicate during the formation of silicates from the liquid phase as the coating hardens (cures) increases the weather resistance of the coatings.
Patent DE-3712221-A1 (DE)
Title: Electronic switching device
Inventor: LINDEMANN KLAUS
IPC: H05B37/02
Filed: 1987-04-10
Abstract: An electronic switching device for switching electrical loads can be switched on by key operation and/or by sensors and can be switched off by key operation or by timing elements. So that the switching device can be used in a variety of ways and, in particular, can be adapted to changing user requirements, the switching device is equipped with a number of timing elements (21, 22, 23, 24, 61) and a number of hold circuits (31, 32) which can be combined with one another in different ways in each case via adjustable programming links (81 to 85) so that the switching characteristics can be adapted to the respective user requirements in a variety of ways. <IMAGE>
Patent DE-3716367-A1 (DE)
Inventor: JURKOV IGOR IVANOVIC
IPC: C23C12/02
Filed: 1987-05-15
Abstract: The articles are heated while immersed in a powder mixture containing a carbide-forming element, a carbon- containing compound, an activator, and an inert filler, to a temperature of 560 to 720 DEG C, at which temperature the surface of the articles is carburized over a period of 0.6 to 1.2 h. Then the carburized article is heated to a diffusion-saturation temperature of 950 to 1100 DEG C at a rate of 0.8 to 2.4  DEG C/s. at which temperature the surface of the article is diffusion- saturated with the carbide-forming element at a temperature over a period of time of 1.2 to 1.8 h. Upon expiration of the diffusion saturation time the article is cooled at 1.2 to 2.4 DEG C/s to a temperature of 300 to 500 DEG C. Then all the above-listed operations are repeated at least once. The carbide-forming element may be Cr, Mo, W, Nb, Sr, Ta, Si. The carbon- containing compound may be diphenyl, naphthalene, anthracene, pyrene, triphenylene, 3,4-benzo-pyrene or polyvinyl chloride (Ex 3); the activator may be ammonium chloride, ammonium fluoride, ammonium iodide or ammonium bromide; and the filler may be aluminium oxide, magnesium oxide or silicon.
Patent DE-3720339-A1 (DE)
Title: Method for determining the excess length of an optical fibre
Inventor: LENNARTZ MANFRED DIPL ING
IPC: G01M11/00
Filed: 1987-06-19
Abstract: The invention relates to a method for determining the excess length of an optical fibre (LWL) with respect to a jacket loosely surrounding the latter. In the method, transmitted light is guided into the start of the jacketed LWL wound onto an expandable drum, and a fraction of the transmitted light emerging at the end of the LWL is measured as a function of the expansion of the drum diameter. An improved accuracy is achieved for this method by providing that in the case of a multimode LWL the measurement covers a substantially larger fraction of the modes of higher order as against the modes of lower order than corresponds to the relative fraction of the modes of higher order in the fully excited LWL. <IMAGE>
Patent DE-3723800-A1 (DE)
Title: Use of EPDM materials as pencil erasers
Inventor: PASK STEPHEN DAVID DR
IPC: B43L19/00
Filed: 1987-07-18
Abstract: Materials made from partly crosslinked EPDM, polyolefin and, if appropriate, sulphur-free factice are suitable for the production of pencil erasers with outstanding properties.
Patent DE-3725859-A1 (DE)
Title: Cable seals for ends of light wiring - are arranged in strips coupled into chain and carried on reel
Inventor: SUVERISON LYLE B
IPC: H01R4/70
Filed: 1987-08-04
Abstract: Carrier strips (10) made of an elastomer, e.g. silicone rubber, have formed circular recesses (16) which act as cable protectors. One strip typically has at least 50 such recesses. Each recess is fitted with a cable seal formed integrally with the strip (14). The cable seal is formed in two sections: one which fits over the cable core, and one going over the cable insulation. The ends of each strip (14) are formed into lugs (20,22) which are complementary to each other. Adjoining lugs are fastened together by a rivet or similar fastener to give a chain of strips. This chain is wound onto a storage reel (12). One complete chain typically has 70,000 cable seals. ADVANTAGE - Provides supply of cable seals which can be fitted by automatic machine.
Patent DE-3727194-A1 (DE)
Title: Device for preventing motor vehicles from travelling in one direction
Inventor: NOHR HARALD
IPC: E01F13/12
Filed: 1987-08-14
Abstract: Device for preventing motor vehicles from travelling in one direction, in order, on carriageways (1) on which it is permitted to travel in only one direction, such as motorway exits, to prevent vehicles travelling in the wrong direction (F), having a multiplicity of ram wedges (10) which are pivotably mounted in recesses (8, 32) of the carriageway (1), said ram wedges in their rest position protruding obliquely upwards out of the carriageway (1) counter to the direction of travel (F) to be blocked and being constructed and mounted in such a way that their obliquely upwardly protruding end (14) they pierce or cut through the tyres (30) of a motor vehicle travelling in the wrong direction (F) and in the case of a motor vehicle travelling in the right direction swivel back into the recesses (8, 32) of the carriageway (1) at least far enough for the vehicle to travel over them safely. <IMAGE>
Patent DE-3727241-A1 (DE)
Title: Contact-making device
Inventor: KRUEGER GUSTAV DR
IPC: H01R13/24
Filed: 1987-08-15
Abstract: A contact-making device for test devices for testing electrical or electronic test items. It has at least one spring contact pin which has a piston (plunger) element and a spring. For cost-effective production, the piston element and the spring are jointly formed by a single, integral sheet-metal part.
Patent DE-3730525-A1 (DE)
Title: Firing point
Inventor: MAIER KARL-HEINZ
IPC: F41J11/00
Filed: 1987-09-11
Abstract: In the case of a firing point having a target changer, the targets are arranged horizontally one above the other in a stack and are forced against a horizontal stop of a target feeder, which is arranged in a sliding manner, such that it can be displaced upwards and downwards vertically, on a framework of the firing point. The target feeder is supported by drivable drawing-in rollers on the respectively uppermost target. A leaf stopper and a drawing-in roller which is arranged in its immediate vicinity define a drawing-in gap whose minimum unobstructed width is slightly larger than the maximum possible thickness of the targets. The targets are introduced into the vertical target frame by means of a turning device which comprises a driven guide roller and guide plates which closely adjoin its outer circumference.
Patent DE-3731303-A1 (DE)
Title: Adjustable reclining furniture item
Inventor: PETITJEAN MICHEL
IPC: A47C1/036
Filed: 1987-09-17
Abstract: The furniture assembly comprises a fixed frame (1) with a seat (7) and a back (8) structure. A headrest frame (9) is hinged to the upper part (4a) of the fixed frame, to the top of the back structure. The back structure is pivotally connected to the seat structure, which is itself connected (10,11) to the fixed frame. The seat structure may be moved forwardly and rearwardly. In a normal sitting position, the back structure is upright and the headrest is inclined backwardly out of use. For a semi-reclined position, the seat moves forward, theback is inclined at an angle and the headrest assumes a more upright position.
Patent DE-3733379-A1 (DE)
Title: Method and apparatus for conveying a fibrous material in the tobacco processing industry
Inventor: HEITMANN UWE
IPC: A24C5/39
Filed: 1987-10-02
Abstract: From a conveying roller (1) in the tobacco processing industry, fitted with dogs (6) in an annular arrangement, which, on its surface, transports tobacco from a charging zone (3) to a removal zone (9), the tobacco is removed in the removal zone by blown air which flows out of a stationary nozzle arrangement (17) aligned substantially radially with the conveying roller, whose individual nozzles (18) extend between the annular rows (7) of dogs. <IMAGE>
Patent DE-3737090-A1 (DE)
Title: Torpedo tube for firing torpedoes underwater
Inventor: ARENS EGIDIUS DIPL ING
IPC: F41F3/10
Filed: 1987-11-02
Abstract: In the case of a torpedo tube for firing torpedoes underwater, especially for submarines, an acoustic trap is provided at the mouth of the tube, and the torpedo tube is clad with a device for preventing emitted sound, which is formed by a spring and mass sytem, in order to reduce the firing noise when a torpedo is fired. In order to damp bending oscillations, the tube wall is provided on the inside and/or outside with a damping layer which contains damping material with a high internal loss factor.
Patent DE-3738104-A1 (DE)
Inventor: SCHOBERER ULRICH
IPC: A61B5/22
Filed: 1987-11-10
Abstract: In a device for measuring the power of a crank drive in which the torque is transmitted from the crank (1) to a drive disk (2), for example to the face of the bottom bracket ball bearing of a bicycle, the mechanical parameters, torque and angular speed of the crank are converted to electric signals. The force (K) exerted on the crank via a deformation element (3), for example a flexible element, is transmitted to the drive disk (2) and the deformation of the deformation element (3), which is a measure of the force (K), is converted to an electric signal by elongation gauges (6), inductive displacement sensors, or piezoelectric crystals. The angular speed of the crank (1) is measured by a reed contact, a light barrier, an induction loop, or a mechanical tachometer. When this type of power measurement is applied to a bicycle, the pedalling power is not converted to braking heat as in the case of stationary ergometers, but can be converted to forward movement of the bicycle.
Patent DE-3738690-A1 (DE)
Title: Switched-mode regulator for an argon laser
Inventor: BISLE WERNER
IPC: H01S3/104
Filed: 1987-11-13
Abstract: The invention relates to a switched-mode regulator for argon lasers which are operated with a standby current and in the case of which a ramp signal, which is supplied from an oscillator, is compared in a comparator with an error signal, and an actuating signal is triggered as a function thereof. A cycle is in this case selected for the ramp signal, by means of which the mark to space ratio between the ramp signal and the error signal can be influenced, and is preferably in the range from 60% to 100%. The laser operation can be maintained in a specific cycle, irrespective of the error signal, particularly in the region of small fluctuations, by means of additionally fitted positive control. If, in contrast, defects occur in the transistor or externally, disconnection is initiated without any delay.
Patent DE-3740023-A1 (DE)
Title: Electrical plug contact part
Inventor: BUHLE KLAUS
IPC: H01R13/115
Filed: 1987-11-26
Abstract: An electrical plug contact part is proposed which is stamped integrally from sheet metal, is curved and is constructed in hollow-cylindrical form. In the case of this electrical plug contact part, the contact tongues are integrally formed at the mouth of the plug contact region in order to achieve effective protection against damage caused by external influences, especially caused by the mating plug contact part being inserted obliquely (scooped), and are bent around in the direction of the connecting region, the contact tongues being surrounded in their totality in the form of a casing by the hollow-cylindrical plug contact region.
Patent DE-3744329-A1 (DE)
Inventor: MUELLER BERND W PROF DR
IPC: A61K9/26
Filed: 1987-12-28
Abstract: The invention relates to a process for the production of a preparation comprising an active substance or active substances and a carrier or carriers with the aid of a fluid gas, and an apparatus for carrying out the process. 
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