baber/WOPTO huggingface dataset:
Patent DE-3425923-A1 (DE)
Title: Plastic lens
Inventor: KAWASHIMA HIROSHI
IPC: B29C59/02
Filed: 1984-07-13
Abstract: The invention relates to a plastic lens having an antireflection coating comprising organic materials. The antireflection coating is applied to the surface of a cured coating containing the coating compositions (A) and (B) below as the principal constituents: … …  (A) colloidal silicon dioxide having a particle diameter of from 1 to 100 nm and …  (B) hydrolysis products and/or partial condensation products of one or more silanes of the formula R<1>-Si-(OR<2>)3 in which R<1> is an organic radical containing epoxide groups, and R<2> is a hydrocarbon radical having 1 to 4 carbon atoms, an alkoxyalkyl radical or an acyl radical having 1 to 4 carbon atoms. …
Patent DE-3426152-A1 (DE)
Title: Secondary hydroxy compounds
Inventor: FUHRER WALTER DR
IPC: C07D249/12
Filed: 1984-07-16
Abstract: Secondary hydroxy compounds of the formula <IMAGE> in which Ar denotes a mono- or bicyclic, carbocyclic aryl radical or a heterocyclic aryl radical bonded via a ring carbon atom to a phenylene radical Ph, Ph denotes a phenylene radical and alk denotes alkylene having 2-5 carbon atoms, the nitrogen atom and the oxygen atom being separated from one another by at least two carbon atoms, and R1 and R2 independently of one another each represent hydrogen or lower alkyl, or together represent lower alkylene, oxa-lower alkylene, thia-lower alkylene, aza-lower alkylene or N-lower alkyl aza-lower alkylene, their N-oxides or salts of compounds of this type, a process for their preparation, pharmaceutical preparations which contain the novel compounds and their use as blockers of adrenergic beta-receptors for the treatment of high blood pressure, angina pectoris, hypertrophic cardiomyopathies and cardiac arrhythmial.
Patent DE-3428744-A1 (DE)
Title: Fixing of annular silicon-carbide components on metal supporting parts
Inventor: NEUBURGER EMIL
IPC: F16C27/06
Filed: 1984-08-03
Abstract: Silicon carbide and metal have different coefficients of thermal expansion. In order to provide secure fixing between such different components for arrangements which are exposed to high operating temperatures, without the risk of leaking or breakage, elastic bearing elements are, according to the invention, arranged between the silicon carbide components and the metallic supporting parts. Applications, are, for example, with rotating mechanical seals with slip rings made of silicon carbide or for silicon-carbide shaft protection sleeves. The elastic bearing elements absorb without damage the stresses which occur when the temperature rises.
Patent DE-3437723-A1 (DE)
Title: Process for the tight edge-to-edge connection of two elements by means of an adhesive and device obtained by this process
Inventor: SAILLARD GUY
IPC: B63B5/24
Filed: 1984-10-15
Abstract: For the tight edge-to-edge connection of two elements (1, 2) via an adhesively bonded connection piece (3), each element (1, 2) is provided with an edge (41, 42) whose profile (P) comprises a flat and an inclined supporting surface which are complementary to corresponding supporting surfaces of a connection piece (3) which has a complementary profile (p). The elements (1, 2) and the connection piece (3) are coated with adhesive and then joined together in a template (20) whose profile engages in the outer profile (P). Then a clamping force (F1 and F2, respectively) is exerted perpendicular to the connection plane, such that a tensile stress (T) is produced which causes stretching of the connection piece (3) by causing an automatic stressing of the supporting surfaces, which are complementary to one another. <IMAGE>
Patent DE-3443163-A1 (DE)
Title: Appliance for placing and transporting a steel cylinder
Inventor: HILFIKER PAUL
IPC: B66F19/00
Filed: 1984-11-27
Abstract: The appliance has a chassis (2) with fork arms (4, 6) which enclose a steel cylinder (34) between them. The fork arms (4, 6) are connected to one another by a cross member (8) to which a stand (12) is fastened. The latter contains a supporting column (14) arranged on the cross member (8). A lifting frame (16) is fastened to the supporting column (14) in such a way that it can be lifted and lowered by means of an adjusting device (20). A steel cylinder (34) is firmly fastened to the lifting frame (16) by means of a clamping device (38). An eccentric lever (22) of the adjusting device (20) can lift the steel cylinder standing on the floor so that the appliance can be moved. <IMAGE>
Patent DE-3443199-A1 (DE)
Title: Apparatus and method for measuring reaction heats
Inventor: WAECHTLER HANS-JUERGEN DR ING
IPC: G01K17/00
Filed: 1984-11-27
Abstract: The invention relates to the measurement of reaction heat, according to the heat conduction principle, of physical and chemical reactions which proceed accompanied by volume changes and result in curing of the system of materials. The apparatus and the method are based on a resilient design of the sample vessel walls, together with elastic following of the measuring cascades according to the volume changes of the sample material. The measuring cascades for generating the measurement signal proportional to the heat flow of the sample are fabricated so as to be inherently mechanically stable and on the contact sides have symmetric chamfers.   In the case of the sample vessel design having multilayered walls, the inner part facing the sample is made to be resilient, and the outer part facing the measuring cascades is made to be rigid, the thermal contact between the two wall elements being achieved by a flowable heat transfer medium in the interspace of the duplex walls.
Patent DE-3501455-A1 (DE)
Title: Output controller for a hydrostatic pump
Inventor: NOERSKAU JUERGEN DIPL ING
IPC: F04B1/32
Filed: 1985-01-17
Abstract: Output controller for an adjustable hydrostatic pump, in which the discharge pressure is measured by means of a pressure-measuring piston 11 actuated thereby, the force generated by this pressure-measuring piston 11 acting, with a moment that depends on the adjustment position of the pump, on a pivotably mounted lever 18 which in turn presses against a servo valve piston 22, which in its turn bears on a regulator spring 24 and on which an annular face is provided which is actuated by a second pressure in a pressure chamber 35. <IMAGE>
Patent DE-3502916-A1 (DE)
Title: Device for cleaning a pipe, channel or the like, in particular sewer pipe, sewer or the like
Inventor: ZIEGENHAGEN HANS
IPC: B08B9/053
Filed: 1985-01-29
Abstract: Device for cleaning a sewer pipe or sewer, which device has a nozzle carrier (12) comprising a plurality of nozzles (16) and to which a hose (14) for a cleaning agent, for example rinsing water, can be connected, and which is mounted on a frame (10). The frame (10) is designed in the manner of a sled having at least two skids (18) extending at a distance from one another and approximately parallel to one another, the front ends (19) of which are bent upwards. The nozzles (16) are arranged on the hose connection side of the nozzle carrier (12), so that by means of the cleaning agent emerging from the nozzles (16), the frame (10) together with nozzle carrier (12) can be driven forwards through the channel pulling after it the hose (14) connected thereto and can be pulled back again by means of the hose (14). <IMAGE>
Patent DE-3503439-A1 (DE)
Inventor: DE RUIG JOHN C
IPC: A63H18/02
Filed: 1985-02-01
Abstract: The bridge for a traffic toy comprises side parts presenting a substantially horizontal lower edge and a roadway which is engaged into grooves of the side parts, the grooves extending throughout the length of the side parts at a constant distance from the upper edge thereof. In order to obtain a simple construction of the side parts and to enable an easy assembly and dismounting of a bridge, the roadway (9) is comprised of a plurality of identical interconnected roadways elements (13), adjacent elements (13) being mutually adjustable perpendicularly to the traffic lane (12), the width (b) of the grooves (8) corresponding to the height (h) of the edge (11) of each roadway element (13). Preferably, the grooves (8) extend like an arc of a circle and the side parts (2) have a symmetrical, particularly identical configuration.
Patent DE-3510625-A1 (DE)
Title: Fibre-reinforced plastic pipe and centrifugal casting process for its production
Inventor: MOELLER KLAUS
IPC: B29C41/04
Filed: 1985-03-23
Abstract: Fibre-reinforced plastic pipe and centrifugal casting process for its production in which the pipe wall contains fillers and reinforcing fibres and in which, during the production in situ, a 40-150 mm long ledge is formed on the outer side of the pipe wall at both ends of the pipe and, if required, 80-300 mm wide grooves are formed on the outer side of the pipe at one or more positions along its length. This is carried out by using a centrifugal casting mould in which, on the inner side at its two ends, insert rings are arranged corresponding to the size of the ledges and, at one or more positions in the longitudinal direction of the mould, insert rings are arranged corresponding to the size of the grooves.
Patent DE-3513676-A1 (DE)
Title: Cleaning method
Inventor: KUHNKE KLAUS
IPC: F28G9/00
Filed: 1985-04-16
Abstract: The invention relates to a method for cleaning, in particular, steam generators. It involves the chemical dissolution or mechanical removal of deposits. It is provided that any copper compounds present are chemically dissolved, and loose deposits and liquids are then removed mechanically. Any remaining encrustations are chemically softened, and finally the loosened deposits and the remaining chemicals are flushed out.
Patent DE-3514786-A1 (DE)
Title: Box girder
Inventor: KRAUSE LOTHAR
IPC: E04C3/07
Filed: 1985-04-24
Abstract: Between the chords (1) of web plates (2) to be connected to one another, an angle section (3a) is discontinuously welded as stiffening to the web plates (2). A triangle is formed from an angle section (3a) and the area of the web plate (2a) lying between the tips of its legs. The triangle prevents the box girder from being displaced into a parallelogram and gives the web plates (2) the requisite rigidity. 
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Patent DE-3518010-A1 (DE)
Title: Pneumatic actuator
Inventor: KRIMMER ERWIN
IPC: B60K15/05
Filed: 1985-05-18
Abstract: A pneumatic actuator is proposed, which has a locking element which serves to lock a cover on a bodywork opening of a motor vehicle. The actuator has a working chamber which is connected to a pressure source and can be acted upon alternately with overpressure or underpressure. The working chamber is partially delimited by a diaphragm which is operationally connected to a rod-shaped locking element which is adjustable between two operating positions depending upon the type of pressure. In order to ensure a reliable tilt-free guidance of the locking element, the locking element penetrates the diaphragm and is displaceably guided in two walls of the actuator, which lie opposite one another in relation to the diaphragm. Both walls belong to an actuator housing. <IMAGE>
Patent DE-3519852-A1 (DE)
Title: Loading truck
Inventor: SCHAIBLE SIEGFRIED DIPL ING
IPC: A01D90/10
Filed: 1985-06-03
Abstract: Loading truck for stalk or leaf crops is provided at its rear end with a plurality of metering rollers as well as with a pivotable rear flap. Each metering roller is assigned a guard plate which extends essentially over its entire length and is pivotable about the axis of the metering roller and which is actuated by the rear flap via a lever linkage. <IMAGE>
Patent DE-3523009-A1 (DE)
Title: Blower spreader
Inventor: RAUCH NORBERT DIPL ING
IPC: A01C15/06
Filed: 1985-06-27
Abstract: A blower spreader for agricultural spreading material consists of a drawn or semi-mounted container with a bottom inclined in the manner of a ridge roof on both sides of the longitudinal axis of the vehicle, a plurality of spreading tubes which extend on both sides transversely to the longitudinal axis of the vehicle and each terminate at a different distance at spreading orifices and which are combined in groups, and a blower loading the spreading tubes with conveying air, the bottom having, at each of its two lowest points, a number of outflow orifices corresponding to the number of spreading tubes on one side, under each of which outflow orifices an injector of a spreading tube is arranged. The metering of the quantity of spreading material takes place via a number of continuously adjustable slides corresponding to the number of groups of spreading tubes. An axis-parallel rotating or oscillating agitator is arranged respectively above the outflow orifices in the region of the lowest points of the bottom.
Patent DE-3530508-A1 (DE)
Title: Appliance for extruding flowable compositions
Inventor: FROESCHKE REINHARD
IPC: B01J2/20
Filed: 1985-08-27
Abstract: A rotor drop former is described for forming granules from flowable compositions which are fed axially to an inner fixed container and then emerge radially through orifices which are provided both at the inner container and at an outer container rotating thereon, distributed over the circumference thereof. The drops thus formed drop onto a belt running past below and can solidify there. Between the rotating outer container and the inner infeed orifices, a mobile nozzle bar is interposed which bears on the rotating container with elastic sealing strips. The abrasion between the nozzle bar and the rotating container can thus be kept low. The nozzle strip can also be made from any material, including those resistant to aggressive media, so that the rotor drop former described can also be used for producing droplets from media where this had not been possible hitherto. <IMAGE>
Patent DE-3531058-A1 (DE)
Title: Device for adjusting bowden-cable-operated control sections to the zero position
Inventor: SCHILLER WERNER DIPL ING
IPC: F16C1/22
Filed: 1985-08-30
Abstract: Device for adjusting a bowden-cable-actuated control circuit to the zero position, with a housing arranged on the control element and having a pull-through hole for the pulling wire, in which housing are provided a leaf spring which holds the pulling wire with a small frictional force and a clamping nose which can be actuated from outside by means of a clamping slide and with the aid of which the pulling wire can be clamped firmly against the housing wall with a large retention force. Arranged in the sliding path of the clamping slide, in the zero position of the control element, is an adjusting stop against which the clamping slide strikes during an adjusting stroke of the control element and, in the event of the control element being moved further, presses the clamping slide into the position in which it clamps the clamping nose of the leaf spring firmly against the pulling wire. The leaf spring and the clamping nose can be combined to form a single component in the form of a two-leg leaf spring.
Patent DE-3538771-A1 (DE)
Inventor: DUERR MANFRED DR
IPC: A61K47/00
Filed: 1985-10-31
Abstract: The products contain an acidic solution of pH < 4.5 which contains at least 0.5 - 5.0 % by weight of amitriptyline oxide, and a second solution which contains about 0.1 to about 3 % of buffer substance in an amount such that the acid in the first solution is neutralised by addition of the second solution, and the two solutions are combined shortly before administration parenterally as combination product for the therapy of depressions.
Patent DE-3539685-A1 (DE)
Title: Shuttering board
Inventor: LANG EMIL
IPC: E04G11/10
Filed: 1985-11-08
Abstract: The invention provides a shuttering board for erecting a shuttering for curved concrete walls, in particular for the walls of a round container. The shuttering board comprises a rectangular metal panel which, on its free bordering edges, has connecting elements for attaching similarly configured shuttering boards, it being possible to bend the metal panel to a limited extent. For bending the metal panel and for fixing the bent metal panel there are provided clamping elements which can be fitted on the rear side of the metal panel and have spacers which are arranged in horizontal rows, can be adjustably displaced perpendicularly to the metal-panel plane and are intended to produce a predetermined panel curvature.
Patent DE-3543234-A1 (DE)
Title: Device for the application of a liquid or pasty medium
IPC: B05C5/02
Filed: 1985-12-06
Abstract: The invention relates to a device for the application of a liquid or pasty medium, in particular adhesive, by means of a nozzle whose nozzle body (60), which is connected to a feed line, is held in a nozzle carrier (34) which is adjustable along at least two spatial axes relative to a workpiece contact surface and is mounted rotatably in a frame (24), in which device the nozzle body (60) is arranged so as to be radially adjustable with respect to the spindle (36) of the nozzle carrier (34). <IMAGE>
Patent DE-3601212-A1 (DE)
Title: Device for dust reduction in hoppers during the filling operation
Inventor: THORWESTEN ALBERT
IPC: B65G69/18
Filed: 1986-01-17
Abstract: By means of a device for reducing the dust given off to the surroundings during the filling of hoppers with dusty products using gripping shovels of wharf cranes or the like, a solution is to be provided, with which dust removal can be carried out by simple means, which is effective and inexpensive and by means of which a smooth transfer operation is guaranteed. This is achieved in that there are provided inside the top region (5) of the hopper (3) a filling funnel (6) and an extractor fan (12) which pressurises the inside (4) of the hopper below the filling funnel (6) and has filters (13).
Patent DE-3604367-A1 (DE)
Title: Finest-grain test sieve for tower screening
Inventor: RUDOLPH ANDREAS
IPC: B07B1/46
Filed: 1986-02-12
Abstract: The field of application is the staged separation of finest solids particles according to particle size (classification of polydisperse solids particles) and in particular for determining fineness (granulometric analysis) in the finest-grain range; preferably in the foodstuffs and chemical industries. The object of the invention is to provide a finest-grain test sieve which can be used for tower screening without any additional device. This object is achieved according to the invention by a special closure mechanism with seal being integrated into customary finest-grain test sieves. Fitted on the adaptor ring of the finest-grain test sieve is a collar, which is interrupted by clearances in an angular region of 85 DEG , in each case offset by 120 DEG , and is provided with a bevel. In the sieve frame of the test sieve there is formed a continuous groove, the still remaining upper part being milled out in an angular region of 36 DEG , in turn offset by 120 DEG . By the closure thus produced, the finest-grain test sieves can be connected to one another by means of an inserted ring seal, preferably of flexible material, and made up into a tower. An applied marking indicates the closed state of the sieves with respect to one another. This finest-grain test sieve can be used for single screening and for tower screening.
Patent DE-3612914-A1 (DE)
Inventor: BLASER PETER TH DIPL ING
IPC: G01B13/02
Filed: 1986-04-17
Abstract: In the device described, the paper rests on a support, and a sensor which is responsive to the position of the surface of the paper is arranged in a mobile manner, the position of said sensor being detected by a measurement device. The device described is characterized in that a system is provided for producing an air cushion on the upper surface of the paper, and in that the sensor is designed and arranged in such a manner that it is carried by the air cushion. In this way any damage to the paper is avoided and the paper thickness can be measured precisely.
Patent DE-3617194-A1 (DE)
Title: Running gear for buildings which can be shifted
Inventor: WUND JOSEF DIPL ING
IPC: B60G17/00
Filed: 1986-05-22
Abstract: In the case of a running gear (1), which is intended for buildings which can be shifted, is mounted on a support (2) carrying the same and exhibits one or more running wheels (12), the running wheels (12) of the running gear (1) are arranged, in order to move the building, such that they can be displaced over the bearing surface (5) of the support (2). This configuration makes it possible for the running gear (1) to be appropriately designed only for the weight of the building which can be shifted. Additional stresses caused by loading are, on the other hand, transferred to the counter-bearing by means of the support. Overloading of the running gear (1) and deformations of, and damage to, the running wheels are thus reliably eliminated. <IMAGE>
Patent DE-3619054-A1 (DE)
Title: Process and apparatus for aerating longitudinal-flow tanks of biological effluent treatment plants
Inventor: NAGY ZOLTAN DR
IPC: C02F3/22
Filed: 1986-06-06
Abstract: The invention relates to a process and an apparatus for aerating longitudinal-flow tanks of biological effluent (waste water) treatment plants and for cross-flow mixing the waste water. It is characteristic for the process that, by the action of dispersed gases on liquid columns which are separated in vertical walls arranged along a longitudinal wall of a tank, distributed over at least 50% of the length of the apparatus, an initially upward-flowing gas-liquid mixture flows horizontally in the direction of the other longitudinal wall. As a result of the intensive cross-flow mixing, economic and efficient biological effluent purification results. <IMAGE>
Patent DE-3624775-A1 (DE)
Inventor: HALPAAP REINHARD DR
IPC: C09D5/46
Filed: 1986-07-22
Abstract: 1. A powder lacquer consisting essentially of a mixture of A) a powder-form polyisocyanate component which is solid below 40 degrees C and liquid above 150 degrees C, B) a powder-form organic polyhydroxyl component which is solid below 40 degrees C and liquid above 150 degrees C and, optionally, C) auxiliaries and additives known from powder lacquer technology, components A) and B) being present in quantities corresponding to an equivalent ratio of isocyanate groups to hydroxyl groups of from 0.6:1 to 1.2:1, characterized in that component A) is essentially a polyisocyanate or polyisocyanate mixture a) which does not contain any blocking agents for isocyanate groups, b) which has a content of free isocyanate groups (expressed as NCO) attached to tertiary aliphatic or cycloaliphatic carbon atoms of from 8 to 24% by weight for a (mean) NCO functionality of at least 2.1, c) which has a content of urethane groups (expressed as -NH-CO-O-) of from 3 to 30% by weight and d) which has a content of isocyanurate groups (expressed as C3 N3 O3 ) of from 0 to 30% by weight.
Patent DE-3627189-A1 (DE)
Title: Alternating-current network
Inventor: FICK HORST DR ING
IPC: H02P9/00
Filed: 1986-08-11
Abstract: In the case of an alternating-current network (grid) having an inductive transmission line, a series capacitor for compensation, and a generator having a drive shaft, a superconductor coil, through which direct current flows, is connected via a converter to the transmission line, between the series capacitor and the generator, in order to produce torques which damp torsion, as an electrical means for damping the torsional oscillations of the drive shaft. Said converter is controlled by a device for detecting the torsional oscillations. <IMAGE>