baber/WOPTO huggingface dataset:
Patent DE-3445788-A1 (DE)
Title: Adjuster circuit for dynamic compressors and expanders
Inventor: DORSCH HANS-HEINZ DIPL ING
IPC: H03G7/06
Filed: 1984-12-11
Abstract: The invention relates to the circuit part of dynamic compressors and expanders in audio-frequency amplifiers in which the adjustment voltage for the controllable amplifier stage is generated from the AC audio voltage through rectification and filtering. The ripple in the adjustment voltage which leads to distortions, particularly in low-pitched sounds, is largely eliminated without having to provide the long decay times or a time-constant changeover normally required for this purpose. High-quality dynamic compressors and broadband compander arrangements can thus be implemented which permit monitoring even without re-expansion with no loss of quality and which are free from trailing noise. The problem is solved in that the rectifier arrangement comprises two or more peak-value rectifiers, each with their own storage capacitors, which are connected in parallel on the AC voltage side, the adjustment voltage being tapped in wattless fashion from the first, all being connected via high-impedance resistors to form a chain, and only the last being bypassed with a discharge resistor. In a further development, the peak-value rectifiers are connected in such a way that the second and further storage capacitors are charged to a somewhat higher voltage than the first (Fig. 7). <IMAGE>
Patent DE-3447609-A1 (DE)
Title: Method and device for converting photographic information items into electrical information items
Inventor: STAALFORS ROLF LENNART
IPC: H04N1/107
Filed: 1984-12-28
Abstract: The invention relates to a method and a device for converting image and shape information items into electrical information items. The system comprises a camera and an image reader. It is characteristic of the method that the photographic information item is read out in lateral direction line by line and step by step by means of an elongated electrical line reader, the positions of the line reader, which moves along the image during the reading out of the corresponding lines, being controlled by an at least geometric, optically readable pattern which is arranged along the direction of movement of the line reader. The device for carrying out this method exhibits an elongated line reader and elements for displaying the image information item, preferably by projecting the image. The line reader can be moved along the pattern integrated in the image information item and is controlled by successive steps of the pattern in such a manner that the reading out of the image occurs step by step, subdivided into successive steps.
Patent DE-3500687-A1 (DE)
Title: Process for the continuous take-off of sheeted-out compound with subsequent pressure build-up for die shaping
Inventor: KRUEGER ERNST
IPC: B29B7/56
Filed: 1985-01-11
Abstract: Process for the continuous take-off of material from a mixing and shearing roll system having a take-off screw. Half shells are incorporated into the roll surface in which a take-off screw between the rolls removes material from the roll nip and thereby builds up pressure for die shaping. The big advantages of the shearing roll system for the continuous processing of thermoplastics and thermosets and of elastomers can thus be utilised.
Patent DE-3502408-A1 (DE)
Title: Skeleton container
Inventor: JUERGENS WALTER DR ING
IPC: B65D6/10
Filed: 1985-01-25
Abstract: For reasons relating to transportation, skeleton containers are lined on the inside with plastic sheeting. The invention concerns a suitable method of implementing this lining in an economically sensible manner. The sheeting is attached by means of thermoformed cups which are provided with bridges over the wires of the wire grating.
Patent DE-3505018-A1 (DE)
Title: Aftertreatment process for dyed textile material
Inventor: KISSLING BRUNO
IPC: D06L3/12
Filed: 1985-02-14
Abstract: Process for the aftertreatment of textile material dyed, slop-padded or printed with anionic dyestuffs or of hydroxy- or nitrogen group-containing textile material brightened with an anionic optical brightener with simultaneous or stepwise use   A) of a polybasic compound, prepared by reaction of a mono- or polyfunctional primary and/or secondary and/or tertiary amino compound with cyanamide, dicyandiamide, guanidine or biguanidine, it being possible to replace up to 50 mol per cent of the cyanamide, dicyandiamide, guanidine or biguanidine by a dicarboxylic acid as long as the product A) contains at least one reactive hydrogen atom bonded to an N atom, and   B) of a quaternary polyalkylenepolyamine. m
Patent DE-3513842-A1 (DE)
Title: Table, in particular camping or garden table
Inventor: HERTEL REINHARD
IPC: A47B9/08
Filed: 1985-04-17
Abstract: A table, in particular a camping or garden table, is provided with a table top and four telescopic legs which support the latter and consist at least in their lower region of a tubular outer part and of an inner part, which protrudes from said outer part and is axially displaceable counter to the force of a spring and is retainable, and are provided with a clamping piece which is guided displaceably perpendicular to the axis of the telescopic legs, a common retaining device being assigned to the clamping pieces of two adjacent telescopic legs. In this case, the common retaining device (13, 14) is arranged on the outside of one telescopic leg (3) and a common clamping piece (7) and a tensioning member (10) which act on both telescopic legs (3) are provided between the two adjacent telescopic legs (3). <IMAGE>
Patent DE-3517037-A1 (DE)
Title: Suction roller for an open-end friction-spinning device
Inventor: STAHLECKER FRITZ
IPC: D01H4/16
Filed: 1985-05-11
Abstract: In a suction roller for an open-end friction-spinning device, the casing of the suction roller, which has a perforated circumferential region, is mounted on a suction insert which is provided with a suction slit directed towards the inside of the casing. In order to prevent the space between the casing of the suction roller and the suction insert from being filled with fly, a supply-air connection to this space is provided.
Patent DE-3523325-A1 (DE)
Title: Three-phase drive for electrical vehicles
Inventor: CREMER ENNO
IPC: B60L11/18
Filed: 1985-06-29
Abstract: Published without abstract.
Patent DE-3525199-A1 (DE)
Title: Inductive sensor
Inventor: BARTHOLOMAEUS REINER DIPL ING
IPC: F01L9/20
Filed: 1985-07-15
Abstract: An inductive displacement sensor with a sensing inductance and a sensing element changing the inductance value of the sensing inductance, sensing inductance and sensing element being arranged to be movable relative to one another, characterised in that the sensing inductance is an annular coil having a central opening, that the annular coil is enclosed by flux conducting means on its outside circumference, that the flux conducting means end at the central opening essentially radially inwardly towards the central opening so that the magnetic field lines essentially extend in the radial direction via air gaps to the sensing element, and that the sensing element consisting of magnetically conductive material is arranged in the central opening and has a length which at least corresponds to the width B of the sensing inductance, the relative movement essentially being effected perpendicularly to the magnetic force lines emanating from the flux means by changing the air gaps.
Patent DE-3526707-A1 (DE)
Title: Insulation-piercing terminal contact element
Inventor: FINK LUDWIG
IPC: H01R4/24
Filed: 1985-07-25
Abstract: In the case of the insulation-piercing terminal contact element which consists of a flat sheet-metal piece, a transverse slot is provided at the closed end of the contacting slot, and the insulation-piercing terminal contact limbs which bound the contacting slot are bent out of the plane of the sheet-metal piece to match the size of the transverse slot halves.
Patent DE-3528050-A1 (DE)
Title: Arrangement for a multifunction display
Inventor: HEUVER GERD
IPC: G05B19/10
Filed: 1985-08-05
Abstract: The parameter optimisation of electrical drives can be tracked optically via a multifunction display (7). For this purpose, control parameters from a memory (3) are interrogated via a switching element (6), by a microprocessor (2). The parameter address can be displayed on the row of light-emitting diodes of the multifunction display (7) by flashing, and the parameter value from the memory (3) can be displayed by the length of the luminous strip. The parameter address and the parameter value can additionally be varied by means of a range switch (6.1) and a rocker switch (6.2). <IMAGE>
Patent DE-3528441-A1 (DE)
Title: Rotary transmission leadthrough
Inventor: STROTKAMP VOLKER DIPL ING
IPC: E21C35/23
Filed: 1985-08-08
Abstract: The subject-matter of the main application P 3508076.0 is a rotary transmission leadthrough for the admission of a liquid to the cutting edges of tools of heading and winning machines for mining or tunnelling, consisting of a stator connected to a liquid feed and a rotor surrounding the stator and having a plurality of outlets for spraying the cutting edges of the tools, the stator and the rotor being connected to one another for the passage of the liquid via channels or the like, and at least one radially arranged channel of the stator being allocated to the outlets passing through the rotor, which channel leads into an axially running channel of the stator. In order to improve the aforesaid rotary transmission leadthrough to the effect that a pressure build-up between the stator and its end part placed in front of it is avoided and manufacture is simplified, in particular with regard to the bushes in the outlets of the rotor, it is proposed according to the invention that the stator (1) extend with its end surrounded by the rotor (5) into a bush (3) which is closed at one end by means of a base (7) and has at least one passage opening (8) passing radially through the bush (3) and in alignment with the radial channel (4) of the stator (1). Pushed onto the bush (3) is a tube piece (12) which is provided with radial passages (13) in accordance with the number of outlets (6) of the rotor (5), which passages (13) are connected to the outlets (6) of the rotor (5). <IMAGE>
Patent DE-3529113-A1 (DE)
Title: Separating off dust
Inventor: KRAEFT UWE
IPC: C04B7/26
Filed: 1985-08-14
Abstract: By mixing a primary exhaust gas with dusty production products, which have been heated either above the condensation temperature of the pollutants or only slightly heated, in a shared separation, it is possible to significantly reduce the pollutants of the pure gas. Although the absolute dust content can also be decreased, it is not so environmentally relevant as the pollutants.
Patent DE-3530929-A1 (DE)
Title: Device for the transmission of radiation energy
Inventor: JOHNSON ROGER N
IPC: F24C15/22
Filed: 1985-08-29
Abstract: A device for the directed transmission of the radiation energy emitted from a radiation source is described, which is arranged between the energy source and the region to be heated. The device has a honeycombed lattice structure, the matrix of which has open-ended cells which are arranged lying opposite one another about the tyransmission axis. The individual cells have reflecting inner walls and have an orthogonal cross-section in planes relative to the axes of the cells which extend in the axial direction of the structure. These axes run at an angle in relation to the transmission axis so that a focal point of the structure is present on one side of the transmission axis. The lengths of the cells are different along the relevant axes thereof and are relative to the cross-sectional areas thereof so that, when the radiation source is arranged in the focal point, the radiated energy is not reflected more than twice on the inner walls of the cells, and is reflected from the outer peripheral walls of the cells in the direction of the other side of the structure along lines which run parallel to the transmission axis.
Patent DE-3536395-A1 (DE)
Title: Kite
Inventor: LICHTENBERGER JOACHIM DIPL PHY
IPC: A63H27/08
Filed: 1985-10-11
Abstract: A kite (10) has an inflatable body (12) and wings (22, 24) made of plastic film. The tensile forces produced by the kite cord (14) in flight are transmitted to the front and rear sections of the body. The kite can be folded up after letting out the air. <IMAGE>
Patent DE-3540041-A1 (DE)
Title: Balancing device for static balancing of grinding wheels
Inventor: GERNER HEINZ
IPC: G01M1/36
Filed: 1985-11-12
Abstract: A balancing device for static balancing of grinding wheels (5) has two balancing rings (10, 11), which are arranged in the region of the grinding wheel receptacle (2, 3) concentrically with the grinding spindle axis (A) and have a centre of mass (C; C1) which is eccentric with respect to the grinding spindle axis (A). The two balancing rings (10, 11) are supported in a housing concentrically surrounding the grinding spindle nose (1a). A gear rim (12, 13) is arranged on each balancing ring (10, 11), and for the purpose of driving each gear rim (12, 13) provision is made of at least one dedicated geared motor (16, 17) which is arranged on the housing (9) and drives a pinion (14, 15). As a result, the balancing rings (10, 11) can be rotated in the same or opposite directions relatively with respect to the grinding spindle axis (A). <IMAGE>
Patent DE-3540512-A1 (DE)
Inventor: SCHMIDT ERHARD ING GRAD
IPC: G11B15/665
Filed: 1985-11-15
Abstract: 1. Magnetic-tape video recorder with an arrangement for driving in stages tape guide elements and/or tape pinch elements by a drive element, the video recorder having a rotatable head drum (3) with associated magnetic heads, and the magnetic tape (13), drawn out of a cassette (2) by means of tape guide elements (8, 7), being placed helically part of the way around the rotating head drum, and in that furthermore tape guide elements (5, 6) are arranged on the drive element, and the drive element consists of a control disc (4) which is arranged rotatably in the form of a ring around the head drum and can be driven in both directions of rotation by a drive motor (11), characterized in that the control disc (4) has an internal and/or external toothing (10, 17), in that the toothing in the outer or inner region (17) is partially interrupted by smooth surfaces (18), in that at least one gear wheel arrangement (16) engages in a driving sense in the toothing region (17) provided with smooth surfaces and, in the region of the smooth surfaces (18), bears against the smooth surfaces in such a way that the driving of the gear wheel arrangement (16) is blocked, and in that the gear wheel arrangement (16) is in engagement via one or more intermediate wheels with one or more pivoted levers (14), which serve to receive guide elements and/or tape pinch elements.
Patent DE-3602705-A1 (DE)
Title: Process for the production of a chemical bond between moulding compositions based on polyphenylene ethers on the one hand and sulphur-vulcanisable rubbers containing double bonds on the other hand
Inventor: JADAMUS HANS DR
IPC: C08J5/12
Filed: 1986-01-30
Abstract: The invention relates to a process for the production of a chemical bond between PPE materials on the one hand and sulphur-vulcanisable rubbers containing double bonds on the other hand, and to the vulcanisates produced by this process.
Patent DE-3602950-A1 (DE)
Title: Tree protector for sheathing trunks and branches
Inventor: BOCKHORST RAINER
IPC: A01G13/10
Filed: 1986-01-31
Abstract: To prevent the formation of sprouts on trunks of free-standing trees and on the lower branches of plantation trees, to prevent trunks of suddenly free-standing trees from forming fresh foliage and to protect the bark of these trees against sun rays and furthermore to prevent branches from forming on valuable rare timber in forests, a tree protector which is made of porous, breathing, light- and moisture-impermeable rubber or plastic and whose vents are intertwined or open towards the bottom, is applied. The weatherproof tree protector can be applied without complications, either by rolling onto the stem, the tree protector being glued on or in the form of an antibacterial self-adhesive product, or sprayed on in the form of an antibacterial foam. With regard to colour, this can be adapted to suit the trees to be protected. For old specimens of trees which are worth retaining, the tree protector is complemented by a collecting system to allow poisoned water ("acid rain") to be kept away from the root system.
Patent DE-3604141-A1 (DE)
Title: Autofocus arrangement
Inventor: STEMME OTTO DR
IPC: G02B7/30
Filed: 1986-02-10
Abstract: The present invention relates to an arrangement for the automatic focussing of an optical image produced by a lens, preferably in cameras, and consists of such a lens or of such a lens and a mapping lens coupled thereto, as well as of a sensor in the region of the focal plane of the lenses and/or of the mapping lenses for the purpose of measuring the sharpness. The focal plane executes periodically genuine or simulated relative movements with respect to the sensor or parts thereof, preferably perpendicular to the focal plane.
Patent DE-3604271-A1 (DE)
Title: Track-integrated driving and steering system for toy model vehicles
Inventor: PEYLO ERHARD DIPL ING
IPC: A63H18/02
Filed: 1986-02-12
Abstract: The invention relates to a track-integrated driving and steering system for toy model vehicles in imitation of road traffic systems, by an analogous approach to model railways. The technical principle of the drive of the model vehicle is formed by a magnetic coupling, guided under the floor, between the model vehicle and the solution proposed here according to the invention of a track-integrated transport system for the guide magnet of the magnetic coupling. The invention comprises the two sub-systems, the track-integrated central groove rail system and the central groove-guided transport vehicle which, as a unit, have system-specific properties which make it possible, as a special feature of the invention, to transfer to the model game the movement sequences of real road traffic, such as for example tight vehicle turning sections and road bends, and sharp ascents, substantially true to scale.
Patent DE-3609362-A1 (DE)
Title: Device for stacking double-bag sections and for dividing the double-bag stack into two single-bag stacks
Inventor: DRECKMANN KARL
IPC: B31B160/10
Filed: 1986-03-20
Abstract: Published without abstract.
Patent DE-3614342-A1 (DE)
Inventor: GEMEINHARDT HERMANN
IPC: F28F21/06
Filed: 1986-04-28
Abstract: Heat and/or transferring apparatus which comprises at least one group of tubes from synthetic thermoplastic material, in which each tube end is surrounded by a sleeve from synthetic thermoplastic material having no porosity or a prosity of an more than 20% of the wall volume. All tube ends with sleeves of one group are surrounded by a second sleeve, whereby the sleeves of the tube ends have substantially the same length as the second sleeve. On the end face the tube ends are each fused with the sleeve end surrounding the same, adjacent sleeve ends are fused with one another, and external sleeve ends are fused with the second sleeve. The heat and/or mass transferring apparatus can be made by positioning each tube in a sleeve, assembling a group of tubes provided with sleeves and inserting the same into a second sleeve, and positioning the tubes within the sleeves and the second sleeve substantially vertically upward, whereupon theat is supplied from above, causing the tube ends to fuse with the sleeves, and the sleeves with one another or with the second sleeve.
Patent DE-3616446-A1 (DE)
Title: Time display device
Inventor: JAENISCH CHRISTOPH
IPC: G04B19/34
Filed: 1986-05-15
Abstract: A time display device with analog display, a clockwork and an instrument dial with associated pointers is reported. The instrument dial (3) exhibits holes (7) at the display points for hours, minutes and optionally seconds, which holes each accept one end of a light conducting fibre (8) whose other end is brought to the corresponding point (9) of a time display surface (10), which can be shaped in any desired way, remote from the primary instrument dial (3). A light source (2) illuminating the primary instrument dial (3) is arranged in front of it. The pointers (4) exhibit small transparent colour plates (11) for applying different colours to the light of the light source (2) picked up by the ends of the light conducting fibres (8) sitting in the holes (7) of the instrument dial (3). <IMAGE>
Patent DE-3618423-A1 (DE)
Title: Laundry mangle
Inventor: THAMM GEORG
IPC: D06F65/08
Filed: 1986-05-31
Abstract: The invention relates to a laundry mangle having a roller which is mounted rotatably about an essentially horizontal axis of rotation and can be driven by a drive and which, in its operating position, is arranged, to form a mangle gap, in a bowl of essentially semicircular cross-section, out of which it is to be brought into a raised position of rest by means of a lever linkage arranged at each of the two ends of its axis, the lever linkage consisting of two levers which are arranged at a mutual distance one above the other in alignment and which are respectively fastened at their one end to the roller in an articulated manner and at their other end to a fixed point of articulation in an articulated manner. <IMAGE>
Patent DE-3622243-A1 (DE)
Title: Disintegrating apparatus, in particular for destroying information carriers
Inventor: EHINGER ADOLF
IPC: B02C23/12
Filed: 1986-07-02
Abstract: The disintegrating apparatus (10), which is intended in particular for destroying information carriers and has shafts (11, 12) fitted with disc cutters (14) which engage with one another, has guide walls (18), which engage between adjacent disc cutters (14) and can be arranged on stationary cross bars (20) in such a manner that they strip the cut material out from the disc cutter shafts (11, 12) only when it is moved back to the inlet side (16), so that it must once more pass through the working region (13) of the disintegrating apparatus (10). <IMAGE>
Patent DE-3629735-A1 (DE)
Inventor: GEBALD GREGOR
IPC: D03D47/34
Filed: 1986-09-01
Abstract: The end (E) of a thread running from a spool (4) can be tied to the starting end of a thread on a supply spool (1) during the dead time of a thread magazine (10), if the starting end of the thread is prearranged so that when the thread is about to run out the starting end is tied to the end (E) of the running-out thread by a knot or splice.
Patent DE-3632174-A1 (DE)
Title: Fur made up from fur strips and fur articles, in particular garments, manufactured therefrom or therewith
IPC: C14B15/10
Filed: 1986-09-22
Abstract: The invention relates to furs formed by joining together individual fur strips. Unlike conventional let-out furs, where the fur strips have been sewn together with enormously high thread consumption, with or without intermediate leather strips (gallooning), the fur of the invention, which has an unbroken hair side, has been put together as a threadless or almost threadless braid. Depending on fur type, colour, hair length and grain, strip widths and braid geometry, there is a wide scope of variation from a high-contrast to a broken-up, soft configuration of the face of the fur. The figure shows schematically the underside of a sample of a braid formed from fur strips (1) according to the invention with one edge turned over to allow a view of the unbroken hair side (3). A fur according to the invention can be made into lightweight, air-permeable, flexible, complete garments or parts thereof. <IMAGE>
Patent DE-3639038-A1 (DE)
Inventor: LOEW DIETER DR DR
IPC: A61P29/00
Filed: 1986-11-14
Abstract: 1. An ibuprofen-containing medicament containing ibuprofen only in the (S)-(+)-form, in the usual carriers and diluents, characterized in that it is in sustained-release form.