baber/WOPTO huggingface dataset:
Patent DE-3622364-A1 (DE)
Title: Process for the preparation of ammonium salts of iron(III)-aminocarboxylic acid complexes
Inventor: JUNGBAUER ANTON DR
IPC: C07C229/76
Filed: 1986-07-03
Abstract: Preparation of ammonium salts of iron(III)-aminopolycarboxylic acid complexes by reaction of an aminopolycarboxylic acid with iron(III) oxide hydroxide in aqueous medium at temperatures from 50 to 110 DEG C and subsequent neutralisation with ammonia or water-soluble amines.
Patent DE-3626491-A1 (DE)
Title: Method for magnetic separation and matrix ring magnetic separator
Inventor: KUKUCK KARL-HEINZ
IPC: B03C1/03
Filed: 1986-08-05
Abstract: The invention relates to a method for magnetic separation using a matrix ring magnetic separator, compressed air jets being in each case blown, for a short time and at intervals, through one chamber of the matrix ring, in the region of the magnetic field for removal of the non-magnetic components of the material. By these means, in the case of material which is fed in a dry state, a high flow rate can be achieved with a good separation effect and a low energy requirement.
Patent DE-3633727-A1 (DE)
Title: Electromotive universal drive having a continuous foot starter for a crank of a wool-ball winder and paraffin device
Inventor: DILLY WALTER
IPC: B65H54/58
Filed: 1986-10-03
Abstract: To make it easier to operate the crank handle of all ball-winder models, especially in order to wind up wool for knitting machines, the crank handles thereof are driven electrically by means of the electromotive universal drive. It consists of a driving pulley having a V-belt wheel and an adjustable crank-driving groove which, mounted on ball bearings, rotates about the axis of the shaft support when it is operated by the V-belt in conjunction with the electric motor, which can be driven in a manner controlled as desired by means of a continuous foot starter. Moreover, an adjustable paraffin device is fastened to the ball-winder seat and can be aligned with each ball-winder thread eye.
Patent DE-3638645-A1 (DE)
Title: Electrically powered table device (desk-top device) with motor drive
Inventor: MATZDORF BURGHARD ING GRAD
IPC: B25C5/02
Filed: 1986-11-12
Abstract: To avoid impact stresses and hence significantly reduce the noise and the mechanical stress, there is arranged on the upper side of an electrically powered table stapling device 1 with motor drive a pre-stressed leaf spring 9 on which an electrically drivable eccentric roller 10 can be rollerably guided. By this means, the upper part 2 with the impact cutter 7 and with the magazine 3 is pressed against the die 5. The table stapling device 1 operates silently all the time, with different thicknesses of the articles to be stapled, the rolling movement of the eccentric roller 10 on the leaf spring 9 acting as stopping lever effecting the stapling operation. At the same time, the prestressed leaf spring 9 levels out the articles to be stapled, so that precise stapling is always guaranteed. <IMAGE>
Patent DE-3641696-A1 (DE)
Title: Tail warning radar
Inventor: JEHLE FRANZ DIPL ING
IPC: G01S13/04
Filed: 1986-12-06
Abstract: Tail warning radars are intended to detect missiles in the rear hemisphere of aircraft, normal radars normally covering a cone of approximately 90@ with the aid of a radar transmitting/receiving antenna. The emitted radar transmission signals can, however, also be detected by enemy receivers, and the aircraft can in this way be detected. Safety is considerably improved if the antenna which covers the entire angular range is used only as a transmitting antenna and a plurality of receiving antennas having sharply focused polar diagrams, for example by means of dielectric lenses, are provided for receiving target echoes. An increase in the target detection range and/or a reduction in the interception range is possible as a result of the increased antenna gain.
Patent DE-3702127-A1 (DE)
Inventor: LANGER GEB LAYHER
IPC: E04G7/28
Filed: 1987-01-24
Abstract: 1. Edge-board construction for scaffoldings (10) which have four legs (11) and at least one platform (12), the total length and breadth of which corresponds with the length of the respective edge boards (15, 30, 55), and metal holding members (16, 46; 33) which are attached to the ends of the edge boards, characterised in that in each corner of the scaffolding (10), a holding member (16, 46) has a vertically orientated groove (20), open transversely to the longitudinal extent of its edge board (15, 55), into which the end of the other edge board (30) is insertable, and that in the area outside the groove (20) a support shank (27, 47) is provided to support against lateral displacement and tilting during the assembly.
Patent DE-3702925-A1 (DE)
Title: Process and device for conveying and rotating paper stacks
Inventor: WOLF WOLFRAM
IPC: B65H31/30
Filed: 1987-01-31
Abstract: A conveying device for rotating sheet stacks (4) of paper or the like is described, which are moved along a turning zone. The turning zone is formed by a turning conveyor (2) which consists of conveying means (9, 11a to 11c) which run adjacent to one another in two conveyor paths (12a, 12b) and are drivable at different velocities. One of the two conveyor paths (12a) has a circulating conveying means (9) which is drivable at a first velocity v1. In the second conveyor path (12b) there are arranged, one behind the other in the conveying direction, at least two circulating conveying means (11a, 11b, 11c) which are drivable at different velocities (v2, v3, v4) from the conveying means of the first conveyor path. For precise alignment of the rotated sheet stack even during the rotation operation, the angular position of the sheet stack can be registered by position detectors (18, 19), and the velocities of the conveying means (11b, 11c) of the second conveyor path (12b) are controllable as a function of the instantaneous angular position of the sheet stack (4). <IMAGE>
Patent DE-3706599-A1 (DE)
Inventor: KAESSMANN HANS-JUERGEN
IPC: A61B17/08
Filed: 1987-02-28
Abstract: A gaping surgical incision can be closed by drawing the edges of the incision toward one another by the application of traction to the wound. Adhesive strips which project beyond support tapes of a conventional garment-type slide fastener stringer are then applied to the skin along the incision and the slider is closed to provide a healing closure for the wound. Spacer strips between the skin and the support tapes are spaced outwardly from the respective coupling elements to define a free space and prevent the wound from contacting the coupling elements or the support tapes.
Patent DE-3714611-A1 (DE)
Title: Process for the preparation of 2-chloro-5-nitrobenzenesulphonyl chloride
Inventor: HORSTMANN WALTER DR
IPC: C07C309/40
Filed: 1987-05-01
Abstract: An improved process for the preparation of 2-chloro-5-nitobenzene-sulphochloride comprises reacting 2-chloro-5-nitrobenzenesulphonic acid in oleum with chlorosulphonic acid and/or thionyl chloride at 20-150@C.
Patent DE-3718789-A1 (DE)
Inventor: IDE YUKIO
IPC: H01L31/18
Filed: 1987-06-04
Abstract: A transparent electrically conductive film is formed mainly from indium, oxygen and carbon as constituent elements. The film may be produced by introducing an alkyl indium compound into a vacuum vessel; causing the alkyl compound to be deposited by a plasma CVD method in the form of a film on a substrate present in the vacuum vessel; and subjecting the deposited film to a heat treatment or a plasma annealing treatment, an oxygen source being present during the deposition of the alkyl compound or during the heat treatment or plasma annealing treatment step. The conductive film may have the formula InxOyCz in which the sum x, y and z is 1 and x=0.1-0.6; y=0.2-0.6 and z=0.005-0.5. The film may also contain Si, Ge, Sn, H, F, Cl, Br or I. Suitable alkyl indium compounds are In(C2H5)3, In(C3H7)3, In(C4H9)3 and the oxygen source may be O2, CO, CO2. In addition a partial carbon source such as CH4 or C2H4 may be present in such a method. Suitable substrates are glass, ceramics, papers or even plastics materials and the coating may be formed directly on a silicon solar battery or silicon sensor. The product is readily etched to permit easy patterning.
Patent DE-3720731-A1 (DE)
Title: Encapsulation of waste materials
Inventor: RAMM ERIC JOHN
IPC: B09B1/00
Filed: 1987-06-23
Abstract: Solid wastes, such as calcined radioactive wastes or spent nuclear fuel rods, are fixed in place in a container system comprising a metal cylindrical container (11) with bellows-like side walls. The method consists of the following steps: arranging the waste material in the container (11), inserting a corpuscular protective material (25) to form a dense, solid barrier around the waste material, sealing the container (11), heating the container (11), and applying pressure along the axis of the container, effecting a uniaxial compression of the container and forming the corpuscular protective material into a dense, solid matrix. The method is characterised by having at least part of the corpuscular protective material (25 or 27) in close contact with the waste material, and at least part of the corpuscular protective material (25 or 27) contain a metal powder that is retained and arranged around the waste material, to form a dense cladding of a corrosion-resistant metal, thereby fixing the waste material in place. <IMAGE>
Patent DE-3721072-A1 (DE)
Title: Apparatus for sterilising, purifying and/or desalting primary water
Inventor: LESSING HELMUT DR
IPC: C02F1/14
Filed: 1987-06-26
Abstract: Apparatus for producing clean fresh water from dirty primary water with direct utilisation of solar energy which heats an evaporation surface of a side wall wetted with the primary water. Together with an opposite side wall, a reaction space enriched with water vapour is formed, the other shadowed side wall being cooled, so that the cleaned fresh water condenses on its condensation surface. The apparatus can easily be made with two Thermopane (double glazing) panes, which are enclosed by a frame, so that the apparatus can also be used as a constructional component. For operation, in addition to the apparatus, only a primary water pressure is required of, for example, 2m (water column).
Patent DE-3724853-A1 (DE)
Title: Process for degassing PVC dispersions
Inventor: STUECKLER PETER DR
IPC: B01J19/00
Filed: 1987-07-27
Abstract: The invention relates to a process for the removal of residual monomers from vinyl chloride-containing (co)polymer dispersions by degassing. The degassing operation is preferably regulated using a capacitive measuring probe with analog display which measures the foam level during the degassing operation and, depending on the foam formation, regulates the metering in of antifoam solution or the course of the distillation operation by continuously adjusting the position of the distillation valve.
Patent DE-3727232-A1 (DE)
Inventor: ANHAEUSER DIETER
IPC: A61K9/70
Filed: 1987-08-14
Abstract: The invention relates to a process for producing an administration and/or dosage form for medicament active substances using a printing process, in which the printing process used is a pad printing process.
Patent DE-3730311-A1 (DE)
Title: Rod or tube connection
Inventor: MICHEL REINHOLD
IPC: F16B33/02
Filed: 1987-09-10
Abstract: The invention relates to a rod or tube connection, in particular between thick-walled tubes. One end of one rod or one tube tapers and has an external thread, whereas one end of the connection tube or of the connection rod has a coaxial cutout, of complementary configuration, with an internal thread.
Patent DE-3732217-A1 (DE)
Title: Fluorescent substance
Inventor: FEHRENBACH GUSTAV WERNER DIPL
IPC: C09K11/80
Filed: 1987-09-24
Abstract: A fluorescent substance is proposed whose fluorescence subsides over a period which is dependent, in particular, on temperature. The substance is a crystal in the form of a chromium-doped yttrium-aluminium garnet in which the concentration of chromium ions is less than 2.5 x 10<20> per cm<3>.
Patent DE-3737942-A1 (DE)
Title: Device for the flue-gas pipe of a gas boiler
Inventor: GRAF RAINER DIPL ING
IPC: F23L17/04
Filed: 1987-11-07
Abstract: The invention concerns a device on the outer end of a flue-gas pipe, running roughly horizontally through an outer wall of a gas boiler, with an air intake pipe surrounding the flue-gas pipe coaxially, through which combustion air is supplied to the boiler. A chamber (1) is fastened to the outer end of the air intake pipe; the fresh air flows in through the bottom of the chamber and then passes through the interior of the chamber into the air intake pipe (7). The flue-gas pipe (8) passes through the interior of the chamber and the upper wall of the chamber (6), and ends in the open above the chamber (1). <IMAGE>
Patent DE-3801787-A1 (DE)
Inventor: OTT GUENTHER DIPL CHEM DR
IPC: C09D163/00
Filed: 1988-01-22
Abstract: A cathodic electrophoretic enamelling process is characterized in that the electrophoretic enamelling bath contains at least 7.5 wt. % of a polyoxyalkylene polyamine or a mixture of several polyoxyalkylene polyamines of differing chemical structures, the percentage by weight being expressed with respect to the total binder content in the electrophoretic enamelling bath.
Patent DE-3801892-A1 (DE)
Title: Setting aid for body hoods
Inventor: SCHMID DIETER DIPL ING
IPC: E05F5/02
Filed: 1988-01-23
Abstract: The invention relates to a setting aid for body hoods, especially for engine bonnets, by means of which the closing force of the body hoods can be set independently of their height setting flush with the surface. Specifically, the closing force is influenced by means of a height setting of the bonnet lock. So that the closing force or keeping-shut force can be set quickly, without trial and error, in one operation, there is proposed a hat-shaped supporting body which can be slipped over the stop buffer responsible for the height position of the body hood. The supporting body is open at the top and has a supporting collar which resembles a knife edge in cross-section and which bears against the convex cap of the peg-like stop buffer projecting from its base, in such a way that the top side of the supporting body is approximately flush with the heighest elevation of the cap. An annular or sleeve-shaped force-measuring device in the form of a load cell of the ring type or in the form of a helical compression spring is supported on the brim-like supporting flange of the supporting body. Instead, the hat-shaped supporting body itself can be designed as a load cell, but in this case the force is introduced into the supporting flange via a sleeve-shaped thrust piece. The closing-force setting aid according to the invention allows a measurement of the bearing force, with the hood closed, without a distance-increasing construction ... between the stop buffer and hood-side bearing face ... Original abstract incomplete.
Patent DE-3803982-A1 (DE)
Title: Data carrier with duplication prevention
Inventor: GROZA IGOR
IPC: G06F1/00
Filed: 1988-02-10
Abstract: Published without abstract.
Patent DE-3806955-A1 (DE)
Title: Glucose-sensitive FET sensor, and method for its fabrication
Inventor: HANAZATO YOSHIO
IPC: G01N27/414
Filed: 1988-03-03
Abstract: A glucose-sensitive FET sensor consists of a substrate (2), a source electrode (3) formed therein, a drain electrode (4) likewise formed therein, a hydrogen ion-sensitive film (5) which is formed on the substrate so as to cover the source and the drain electrode, and an immobilised-enzyme membrane (7A) which is formed on the hydrogen ion-sensitive film (5) and contains glucose oxidase and gluconolactonase. According to the method for fabricating a glucose-sensitive FET sensor, the sensitivity and response speed of the sensor can be increased while, at the same time, any waste of enzymes during the fabrication process is prevented. Thus it is possible to fabricate cost-effective glucose-sensitive FET sensors. <IMAGE>
Patent DE-3807568-A1 (DE)
Inventor: IRION KLAUS DR
IPC: A61B17/22
Filed: 1988-03-08
Abstract: A piezoelectric sonic generator for therapeutic applications comprises a plurality of piezoelectric transducers the front faces of which are arranged between a front electrode and a carrier electrode to which the high voltage is applied, and an electrically insulating material inserted in the spaces between the transducers. The sonic generator disclosed is characterised in that the electrically insulating material inserted in the spaces between the transducers eliminates defects, in particular disruptive channels.
Patent DE-3820618-A1 (DE)
Title: Thread-delivery device for crimped or other fancy yarns
Inventor: MEMMINGER GUSTAV
IPC: D04B15/48
Filed: 1988-06-17
Abstract: A thread-delivery device, especially for knitting machines, contains a housing and a thread wheel which conveys the thread essentially without slip and is mounted rotatably on the housing and the thread-supporting surface of which carries the thread. A drive device is provided for driving the thread wheel. Thread-guide elements serve for controlling the thread run during the run onto the supporting surface and during the run off from the thread-supporting surface. In order largely to prevent adjacent turns from sticking together on the thread wheel also in the case of fancy yarns and/or make it possible to generate higher thread tensions, there is provided a further thread wheel, on the thread-supporting surface of which the thread likewise rests and around which the thread likewise runs at least partially.
Patent DE-3829671-A1 (DE)
Title: Regulation of converter-powered synchronous machines
Inventor: SACHAU JUERGEN
IPC: H02P9/10
Filed: 1988-09-01
Abstract: Dynamically high-quality regulation of the converter-powered synchronous machine is made possible by decoupling which leads to regulation of the stator voltage vector relative to the rotor. This makes it possible to preset, in addition to the voltage level, the electric moment of the machine, so that interference acting on the three-phase side is quickly eliminated and a superimposed rotational-speed regulator can act in the same way as for a mechanically driven machine. The regulation process can be applied to all combinations of types of synchronous machine and types of converters.
Patent DE-3835403-A1 (DE)
Title: Headlight (headlamp, spotlight)
Inventor: MANUNTA GIORGIO
IPC: F21S8/12
Filed: 1988-10-18
Abstract: The invention relates to a headlight, in particular for motor vehicles, having a light source (6), an elliptic reflector (2) which accommodates the light source (6) in the rear focal point (focus) and has an opened front end (5), having a converging lens (7) coaxial to the reflector (2), and a diaphragm (13) which is arranged between the light source (6) and the converging lens (7) for interrupting the rays (beams) which leave the reflector and for forming a bundle which leaves the lens (7) with a cross-section of predetermined shape. So that virtually the entire light emitted by the light source can be used, it is provided that the diaphragm (13) has on its part which faces the light source (6) a reflecting surface (18) of spherical shape whose centre coincides with the front focal point (4) of the reflector (2). <IMAGE>
Patent DE-3837267-A1 (DE)
Title: Process for the production of mouldings from flexible integral polyurethane foam
Inventor: KRAESSIG REINHARD DIPL CHEM DR
IPC: C08J9/14
Filed: 1988-11-03
Abstract: The invention relates to a process for the production of mouldings from flexible integral polyurethane foam (for example headrests, armrests and flexible rear spoilers) having a density of from 0.3 to 0.8 g/cm<3>, in particular from 0.3 to 0.6 g/cm<3>, by foaming the polyol component (component A) with the isocyanate component (component B) in the presence of a blowing agent (component C). The essential feature of this invention is that the blowing agent is added under high pressure in an amount of from 0.5 to 5% by weight, based on the total composition comprising components A, B and C, the blowing agent being added by one of three process variants:   Variant I: The blowing agent is added to the component A just before atomisation. Variant II: The blowing agent is added to the component B just before atomisation. Variant III: The blowing agent is introduced into the mixing head during atomisation.
Patent DE-3841710-A1 (DE)
Title: Internal combustion engine with a cross-flow cylinder head, especially an air-cooled detached cylinder head for motor cycle internal combustion engines
Inventor: EMMERSBERGER GEORG
IPC: F02F1/24
Filed: 1988-12-10
Abstract: In an internal combustion engine with a cross-flow cylinder head, especially an air-cooled detached cylinder head for motor cycle internal combustion engines, with a control shaft for valves controlling inlet and exhaust ports and a scavenging direction SR essentially averaged over the course of the inlet and exhaust ports in the cross-flow cylinder head, it is proposed, in order to obtain a well-cooled valve arrangement with a relatively rigid valve gear, that the inlet and exhaust valves be arranged in planes essentially parallel to the scavenging direction and that the control shaft be drive-connected to rocker arms, assigned to the valves, by way of tappets arranged in the cross-flow cylinder head. <IMAGE>
Patent DE-3901026-A1 (DE)
Title: Blast tube hollow-sack arrow, as well as play
Inventor: ALTENBURG WOLFGANG
IPC: F42B6/00
Filed: 1989-01-14
Abstract: Published without abstract.
Patent DE-3902017-A1 (DE)
Title: Method and device for delivering ice cream
Inventor: FIWEK WOLFGANG
IPC: A23G9/22
Filed: 1989-01-25
Abstract: In order, in the case of the continuous production of ice cream, to ensure that containers (46) of a connected packing device are filled with uniform quantities, the volume flow of the continuously generated ice cream compound (21) is monitored and, in the event of deviations of the volume flow from a predetermined desired value, the output of the feeding means (22 and 1 respectively) which affect and/or load or generate the volume flow is controlled. <IMAGE>
Patent DE-3902655-A1 (DE)
Title: Scanning device for a magnetic tape apparatus
Inventor: HEINZ RICHARD DIPL ING
IPC: G11B15/61
Filed: 1989-01-30
Abstract: A scanning device for a magnetic tape apparatus is proposed, in which the tape guidance is determined by adjustable tape-guiding elements along the helical line of a magnetic tape wrapped around a head drum. The tape-guiding elements comprise a cuboidal support (7) with a rounded portion in the supporting region of the longitudinal edge of the magnetic tape (1). The supports (7) are fastened by a single retaining screw (12) on a planar face (13) of the drum surface. A displaceable adjustment of the support takes place by a lever (16), which engages through bores (9, 15) in the support (7) and the supporting face (13) of the support (7). <IMAGE>
Patent DE-3907700-A1 (DE)
Title: Heating insert in particular for tiled stoves
Inventor: LAMPKA BRUNO
IPC: F24B7/00
Filed: 1989-03-10
Abstract: The heating insert (10) has a rear descending flue (32) which leads into a bottom burn-out connection (36), to which a secondary-heating mains (44) with bottom burn-in is connected. Located above the descending flue (32) is the customary flue-gas outlet connection (38) which, however, is only opened during the heating-up phase, but is otherwise closed by the shut-off flap (40). The heating insert enables a deepest-possible supply of the flue gases into the secondary-heating mains (44), which is then subjected to a thermally favourable through-flow from the bottom upwards. <IMAGE>