baber/WOPTO huggingface dataset:
Patent DE-3266695-D1 (DE)
Title: Autoxidizable polymer compositions, articles made therefrom and processes for making both
Inventor: FEELY WAYNE EDMUND
IPC: C09D167/08
Filed: 1982-07-22
Granted: 1985-11-07
Abstract: An improved autoxidizab!e coating and/or impregnating composition comprises:(1) from 35 to 80 parts by weight, based on the total weight of components (1), (2) and (3), of a film-forming component comprising one or more drying oil and/or alkyd resin,(2) from 10 to 50 parts by weight, based on the total weight of components (1), (2) and (3). of polymer having a number average molecular weight (Mn) of from 1,000 to 50,000 and containing:(a) from 40% to 100% by weight of units of dicyclopentenyl methacrylate and/or dicyclopentenyl-oxyalkyl methacrylate, and(b) from 60% to 0% by weight of units of at least one other compatible monomer,(3) from 0 to 40 parts by weight, based on the total weight of components (1), (2) and (3), of reactive non-volatile diluent monomer, and(4) sufficient polyvalent metal salt(s) or complex(es) to catalyse the oxidative curing of components (1), (2) and (3), the total of components (1), (2) and (3) being 100 parts by weight.
Patent DE-3267946-D1 (DE)
Title: Electrical filter, self-correcting in propagation time
Inventor: DARMOUNI CORINNE
IPC: H03H7/075
Filed: 1982-01-05
Granted: 1986-01-30
Abstract: A self-corrected electric filter with localized constant elements having two inputs, two outputs, input and output matching means, a group of an even number of filter elements in cascade for filtering the wide band signal, group delay time correction means comprising adjacent secondary couplings connected between at least two successive filter elements and secondary non-adjacent couplings connected between at least two non-adjacent filter elements.
Patent DE-3268071-D1 (DE)
Title: Digital processing circuit having a multiplication function
Inventor: MACHIDA TOSHIAKI
IPC: G10L19/00
Filed: 1982-02-25
Granted: 1986-02-06
Abstract: A digital processing circuit for effecting a multiplication operation is disclosed which converts a multiplier into coefficients according to Booth's algorithm, forms partial products of said coefficients with the multiplicand, and forms ihe final multiplication result by summing up the partial products in an adding means, the partial products being successively fed to a first input of said adding means and the output of said adding means being recirculated in a loop to a second input of said adding means. The invention results is a substantial simplification of the hardware by eliminating the necessity of having a plurality of a partial product producing circuits and adder circuits. Time control and matching with a processing system are easy, and the invention is particularly suited for use in a digital filter or the like, especially in speach processing.
Patent DE-3279811-D1 (DE)
Title: Moisture vapor permeable sheet materials
Inventor: CIOCA GHEORGHE
IPC: C08J5/18
Filed: 1982-10-22
Granted: 1989-08-17
Abstract: A moisture vapor permeable sheet material is comprised of a homogeneous admixture of a synthetic polymer material and a protein derivative. The sheet material is moisture vapor permeable and nonpenetrable by liquid water. The sheet material additionally can have coated thereon a pressure sensitive adhesive which is comprised of a synthetic organic polymer adhesive and a soluble derivative in solid solution. Sheet material is formed by providing a homogeneous fluid solution of a soluble protein derivative and a synthetic organic polymer in a solvent. The protein derivative has a pH level compatible with the pH level of the organic polymer. Film is formed from the homogenous fluid solution and the solvent is removed from the film to form the sheet material which is moisture vapor permeable. When the sheet material includes an adhesive, the adhesive is coated as a fluid solution in a solvent on one side of the sheet material.
Patent DE-3365775-D1 (DE)
Title: A process to manufacture commercially acceptable phosphoric acid and gypsum from rock phosphate
Inventor: VAIDYA MANOHAR TAKSHASHEELA CO
IPC: C01F11/46
Filed: 1983-02-23
Granted: 1986-10-09
Abstract: The present invention provides a process for the manufacture of gypsum and phosphate from rock phosphate, the process comprises solubilising the phosphate and fluoride content of rock phosphate by treating it with fluosilicic acid (H2SiF6) optionally together with phosphoric acid in a reactor (3), treating the solution so obtained, optionally after filtration in unit (4), with sulphuric acid in a crystalliser (7) to precipitate gypsum and regenerate fluosilicic acid, filtering the slurry to remove gypsum, dividing the remaining liquor into two portions, the major portion (10) being recycled to treat further rock phosphate, the minor portion being treated to remove the phosphoric acid content thereof in unit (12). The removed phosphoric acid constitutes the product of the process and fluosilicic acid remaining in the minor portion is recycled to treat further rock phosphate.
Patent DE-3369260-D1 (DE)
Title: Transportable vessel for molten iron
Inventor: HOF TED
IPC: B65D88/76
Filed: 1983-07-19
Granted: 1987-02-26
Abstract: A transportable vessel 1 for molten iron has a cylindrical section 2 having an opening permitting access to the interior of the vessel 1. The opening is filled by a removable cover 7 held by flanges 11, 12 to flanges 9, 10 surrounding the opening in the vessel. The cover is provided with an opening 6 forming a spout. To pour molten iron from the vessel 1, the vessel is rotated about its ends 4 and the molten iron is poured from opening 6. An optional splash guard 22 may be provided over the cover 7. In this way a large opening (when the cover 7 is removed) is provided for easy access to the interior of the vessel 1 during e.g. lining replacement without weakening the vessel 1. The opening 6 in the cover may be made any suitable size to prevent excessive heat loss.
Patent DE-3379891-D1 (DE)
Title: Process for reducing the desorption by water of an active composition carried by a support
Inventor: WEISS RICHARD
IPC: A61L9/04
Filed: 1983-03-04
Granted: 1989-06-29
Abstract: PCT No. PCT/FR83/00042 Sec. 371 Date Nov. 3, 1983 Sec. 102(e) Date Nov. 3, 1983 PCT Filed Mar. 4, 1983 PCT Pub. No. WO83/03056 PCT Pub. Date Sep. 15, 1983.The method comprises the treatment of the composition and/or the substrate with at least one compatible polar substance selected among compounds which are susceptible, on one hand, to impart finally to the substrate or to said composition an ionic charge opposite to that of the other one or to excite the ionic charge inherent to the treated composition and/or substrate if that charge is already opposite to that of the other one and, on the other hand, to obtain at the same time a hydrophilic/lipophylic balance (HLB) such that the surface tension of the couple supporting medium-composition is lower than the surface tension of the couple supporting medium-water.
Patent DE-3460289-D1 (DE)
Title: Connection and stress repartition element for concrete parts
Inventor: WITSCHI HEINZ
IPC: E02D5/18
Filed: 1984-03-10
Granted: 1986-08-21
Abstract: The element comprises a socket and a bar slidingly insertable into the opening of the socket. Disposed around and spaced from both the socket and the bar are at least two closed loops each, of generally rectangular shape and made from reinforcing rods. The loops are secured to the socket and the bar, respectively, in one case by welding, in another case by means of a holder. Because they are symmetrically spaced from the socket and the bar, they ensure good distribution of pressure within the concrete.
Patent DE-3463852-D1 (DE)
Title: Driving and suspension process and apparatus for an oscillating mirror of an astronomical telescope
Inventor: CROISET PIERRE
IPC: G02B7/18
Filed: 1984-03-27
Granted: 1987-06-25
Abstract: A method and a device for suspending and driving into oscillation a space telescope oscillating mirror connected to a support whereby angular motions of the oscillating mirror around an oscillation axis are controlled from an auxiliary mass which is adapted to oscillate around said oscillation axis, and potential energy is momentaneously stored, for example in elastic form, when said oscillating mirror and said auxiliary mass come close in opposed phase to respective extreme angular positions. These oscillating mirror and auxiliary mass are preferably connected to the common support through flexible rods bound to said support. Dynamic oscillations in the support are thus minimized so as to allow precise observation in two neighboring directions, particularly for celestial scanning.
Patent DE-3471933-D1 (DE)
Inventor: COHEN NOAL
IPC: C07D311/22
Filed: 1984-06-25
Granted: 1988-07-14
Abstract: It has been found that the novel compounds of the formula <CHEM> wherein R<1> is hydrogen or lower alkyl, R<2> is hydrogen or halogen, R<3> is hydrogen or lower alkyl, R<4> is hydrogen or lower alkyl, R<5> is hydrogen, lower alkyl or aralkyl, X is alkylene and n is an integer from 1 to 6, the enantiomers thereof and, when R<5> is hydrogen, the salts thereof with pharmaceutically acceptable bases have antiallergic properties and can accordingly be used as medicaments for the treatment or prevention of allergic conditions. The compounds of formula I can be manufactured by reacting a compound of the formula <CHEM> with a compound of the formula <CHEM> and optionally hydrolyzing the compound thus obtained.
Patent DE-3472445-D1 (DE)
Title: Apparatus for emulsifying and atomizing fluid fuels with secondary fluids, in particular water
Inventor: MARELLI ERNESTO
IPC: F23K5/00
Filed: 1984-04-24
Granted: 1988-08-04
Abstract: An apparatus is disclosed for emulsifying and atomizing fluid fuels with secondary fluids, in particular water, which has improved characteristics over commercially available apparata especially as regards the maximum mixable proportion of sec- ondaryfluid without undergoing efficiency deterioration, stability, and homogenization level. The apparatus comprises a first mechanical cavitation chamber wherein the fluid fuel and water are mixed and pretreated, a combined action cavitation chamber of a mechanical and electromagnetic type, and a final cavitation chamber, wherein homogenization of the fluid is completed. The combined actions within the intermediate chamber are achieved by generating within the chamber a centered corridor resulting from the effects of high pressures and vacua, and of an appropriate magnetic field. The invention also provides a method of treating fuel fluids by means of the apparatus illustrated.
Patent DE-3563871-D1 (DE)
Title: Device for releasably connecting pieces of furniture or parts thereof, especially seats or parts thereof
Inventor: TILLNER ALFRED
IPC: F16B12/24
Filed: 1985-05-22
Granted: 1988-08-25
Abstract: 1. A device for the detachable connection of pieces of furniture or parts of furniture, particularly seating furniture and parts thereof, consisting of two connecting means which can be brought into detachable mutual fastening engagement, characterized in that the connecting means are formed by a clamping plate (1) with two resilient locking tongues (4), which are directed towards one another and define between them a clamping gap (5) open at one side and by a metal bar (8) which can be brought into clamping engagement with these, the metal bar (8) comprises, in its one end region, an anchoring shank (9) for securing it to part of a piece of furniture and, in its other end region, a wedging shank (10) which resiliently opens out the locking tongues (4), and in that the metal bar (8) is movable towards the open side of the clamping gap (5) until its wedging shank (10) emerges from the clamping gap (5) to release the clamping engagement.
Patent DE-3569041-D1 (DE)
Title: Process and device for testing dielectric materials, especially condensers
Inventor: DE BURGAT MICHEL
IPC: G01N27/22
Filed: 1985-05-06
Granted: 1989-04-27
Abstract: The apparatus comprises a measuring unit (300) which receives a component to be tested (Cx) in series with a reference impedance in a measuring chain, a clock (100) suitable for applying repetitive stimulating pulses to the measuring chain, means for resetting the voltage at the terminals of the reference impedance to zero during each inactive half-cycle of the stimulating pulses, sampling means (400) which sample the response at instants which are progressively shifted relative to the stimulating pulses, and a processing unit (200) which analyzes the samples taken by the sampling unit to deduce the parameters of the tested item using a Foster model.
Patent DE-3569148-D1 (DE)
Title: Arrangement for a spring suspension system
Inventor: MILLS MIKE
IPC: F16F9/18
Filed: 1985-12-19
Granted: 1989-05-03
Abstract: PCT No. PCT/SE85/00534 Sec. 371 Date Oct. 15, 1986 Sec. 102(e) Date Oct. 15, 1986 PCT Filed Dec. 19, 1985 PCT Pub. No. WO86/04125 PCT Pub. Date Jul. 17, 1986.Included in a spring suspension system is a main spring (1) for taking up a load or for supporting a mass. The spring is arranged on a cylinder (4) which contains a piston (5). The piston or the area of the piston rod operates via hydraulic oil against the effect of a spring function, the purpose of which is to ensure that the fluid is under pressure at all times. A moving device (7) interacts both with the fluid an with the aforementioned main spring (1), which for this purpose is so arranged as to provide the double function of serving both as a load/mass supporting spring and as a compression spring.
Patent DE-3574175-D1 (DE)
Title: Valve device
Inventor: SAVONLAHTI JUKKA
IPC: F16K11/20
Filed: 1985-03-01
Granted: 1989-12-14
Abstract: Valve device in particular for the liquid dosimeters of optical analyzers, in which device liquid is pressed out of one duct (4) into another (5, 6) underneath a resilient membrane (1) and in which openings of the ducts can be closed by pressing from above the membrane (1).
Patent DE-3668286-D1 (DE)
Inventor: GREGORUTTI PAOLO DR ING
IPC: B60C27/10
Filed: 1986-10-14
Granted: 1990-02-22
Abstract: A fastener for openable and closable side clips for antiskid chains for motor vehicle tires is provided, in which to each end of a side clip is fixed an end portion with a platelike body which, in the fitted state of the chain, is oriented substantially parallel to the side of the vehicle tire. There are further provided a hook and a hooking-in opening on each platelike body in such a way that the hook of one body can be brought into operative engagement with the hooking-in opening of the other body in the locking position. Each hook is constructed in the form of a tongue projecting from the plate-like body so as to slope counter to the closing direction.
Patent DE-3668724-D1 (DE)
Inventor: BARTOLO WILLIAM
IPC: H01H5/16
Filed: 1986-04-28
Granted: 1990-03-08
Abstract: The invention relates to a fast closing mechanism of a circuit breaker with an operating handle. The mechanism comprises an energy storage spring disposed between the handle and an intermediate lever supporting a transmission rod. A retaining plate operates in conjunction with a pin of the handle to occupy either an active position locking the rod during loading of the spring, or a retracted position unlocking the rod allowing the spring to be released at the end of closing travel.
Patent DE-3675502-D1 (DE)
Inventor: LECLERC DE BUSSY JACQUES
IPC: C10B53/02
Filed: 1986-05-26
Granted: 1990-12-13
Abstract: PCT No. PCT/FR86/00177 Sec. 371 Date Jan. 9, 1987 Sec. 102(e) Date Jan. 9, 1987 PCT Filed May 26, 1986 PCT Pub. No. WO86/06930 PCT Pub. Date Dec. 4, 1986.New product consisting of wood which is torrefied between 250 DEG  and 280 DEG  C. in a non oxidizing atmosphere, in the form of sticks of uniform length: 15 mm for example and having a diameter comprised between 5 and 20 mm, which are not disbarked. The preparation of the method comprised the obtention by culture of rectilinear ligneous rejections, the cutting, drying and torrefaction thereof preferably in a vertical reactor (101) where the material to be torrefied (115) is traversed by a gas stream circulating at high speed.
Patent DE-3680079-D1 (DE)
Inventor: SAMUELSSON ERNST-GUNNAR
IPC: C12P21/00
Filed: 1986-12-18
Granted: 1991-08-08
Abstract: A peptide preparation from hydrolysis of whey containing peptides with a molecular weight of up to 6,000 Dalton. Such a preparation is hypoallergenic and therefore useful in food products and stimulants, such as mother's milk substitutes, edible ice, protein beverages and other products, usually containing milk or milk protein, in particular for allergics or humans with lactose mal­absorption. The preparation is produced by a combination of enzymatic hydrolysis and ultrafiltration.
Patent DE-3682778-D1 (DE)
Inventor: FISCHER JAMES R
IPC: B29C48/08
Filed: 1986-06-26
Granted: 1992-01-16
Abstract: Apparatus for continuously producing an elongated strip-like fastener member is disclosed which facilitates highly efficient formation of the fastener member with a great multiplicity of resiliently flexible hook-like projections. The method comprises the formation of an extrusion of plastic material which is shaped between a pair of coacting first and second rollers of the apparatus. Notably, one of the rollers is formed of a series of plates and defines a plurality of hook-forming cavities about its periphery within which the hook projections of the fastener member are formed. The forming roller is suitably cooled so as to effect substantial reduction in the temperature of the molten plastic extrusion form which the fastener member is formed. In this manner, the fastener member may be removed or stripped from the forming roller without opening of the hook-forming cavities, thus promoting highly efficient formation of the fastener member without resort to unduly complex equipment or processes. The fastener is uniquely configured and includes upstanding hook-like engaging elements having stem portions of at least partially arcuate configuration to produce a combination of properties previously unknown in such fasteners.
Patent DE-3686094-D1 (DE)
Inventor: STETTENDORF SIGRID
IPC: A61K31/415
Filed: 1986-05-23
Granted: 1992-08-27
Abstract: Compsn. contains an azole (I) plus (by wt.) 5-60 (20-40) pts. urea, 0-40 (10-20) pts. lipophilic wetting agent, 0-30 (5-10) pts. component which provides consistency, 0-40 (10-20) pts. oily material or spreading agent, 0-0.2 (0.01-0.05) pts. stabilisers and 20-60 (25-40) pts. carriers. Pref. (I) include bifonazole (Ia) and clotrimazole (Ib). Suitable wetting agents include lanolin, cholesteral, etc. and agents to provide consistency are, e.g. bleached wax, hard paraffin or cetyl-stearyl alcohol. The oily material/spreading agent is, e.g. isopropyl myristate, ground nut or silicone oil or decyl oleate, and suitable stabilisers are tocopherol or butylated hydroxy-anisole or toluene. Carriers are, e.g. vaseline or mixed pentaerythritol fatty acid esters.
Patent DE-3687723-D1 (DE)
Inventor: MAILE GRAHAM LESLIE
IPC: H04B7/04
Filed: 1986-08-05
Granted: 1993-03-25
Abstract: A burst-mode two-way radio communications system in which transceivers (26) at a base station (20) share a common antenna arrangement having two or more branches (22, 24) and antenna branch selection is made by an operative base station transceiver having regard to the strength of the signal received from a portable transceiver with which communication is established, antenna branch selection being effected by a switch (30) controlled by a switch controller (28), such as an OR-selector, which is connected to all the base station transceivers in order to receive from any such transceiver a switching instruction signal.
Patent DE-3763717-D1 (DE)
Inventor: SPREHE JOSEF DIPL-ING
IPC: B01D53/34
Filed: 1987-02-03
Granted: 1990-08-23
Abstract: 1. Method for keeping clean the measuring tubes of emission-measuring apparatuses of flue gas purifying installations, wherein the stream of gas for analysis contains as gaseous or vapour impurities at least one component (A) and one component (B), and component (A) reacts with component (B) to form liquid or solid deposits on the inside of the measuring tubes, characterised in that - the stream of gas for analysis (r3 ) taken from the flue gas at a single sampling point is sub-divided into at least two parallel branch streams (r31 , r32 ) and the two branch streams are heated to a temperature above the condensation point of the vapour impurities (A, B) contained in the gas for analysis, - the first branch stream (r31 ) is passed through a first filter (A0 ) which selectively filters out component (A) in the stream of gas for analysis, - the second branch stream (r32 ) is passed through a second filter (B0 ) which selectively filters out component (B) from the stream of gas for analysis, - and the filtered first branch stream is conducted to an emission-measuring apparatus (AG1, AG2) which determines the amount of component (B), and the filtered second branch stream to one which determine the amount of component (A).
Patent DE-3771463-D1 (DE)
Inventor: SVAGR ALEXANDR
IPC: B21B13/00
Filed: 1987-12-12
Granted: 1991-08-22
Abstract: A roll stand with roll rings (10) which are placed from one side or in a cantilevered manner on a pair of adjustable roll support shafts (1) which are supported on two sides. Both roll support shafts have extension journals which project beyond the roll rings. Journal bearings (2, 3) can be slid onto and are fixable on the extension journals. The journal bearings have bearing housings which are connected with each other in a frictional engaging manner for absorbing rolling forces by means of piston-cylinder units (4) which can be actuated by a pressure medium and are movable parallel to the direction of adjustment of the roll support shafts. One of the bearing housings is connected to the piston rods of the piston-cylinder unit and the other bearing housing, which supports the piston-cylinder units, has sliding guide means (2b) for the piston rods. The roll stand further includes additional piston rods. The roll stand further includes additional piston-cylinder units arranged between the two bearing housings. The cylinders and pistons of the additional piston-cylinder units (6) are guided by the piston rods of the other piston-cylinder units which connect the bearing housings. The pistons of the second piston-cylinder units rest against one of the two bearing housings and the cylinders of the additional piston cylinder units rest against the other of the bearing housings. Pressure can be applied to the additional piston-cylinder units independently of the other piston-cylinder units.
Patent DE-3780122-D1 (DE)
Inventor: COPPENS WILFRIED
IPC: C25D5/50
Filed: 1987-10-16
Granted: 1992-08-06
Abstract: Steel substrate with brass covering layer to enhance adhesion to rubber particularly in humid atmosphere above ambient temperature wherein said covering layer has at its surface a (Cu/Cu+Zn)-ratio of not more than 0.2 the respective Cu and Zn contents being considered in at.%. In addition the content of carbon and inorganic impurities in the brass surface layer is low. A method for producing said brass covered substrate comprises the steps of shortly heating a normal brass covered substrate at between 250 DEG  and 350 DEG C in a vacuum atmosphere.
Patent DE-3782049-D1 (DE)
Inventor: NEUHAUS KLAUS
IPC: H01F27/30
Filed: 1987-12-03
Granted: 1992-11-05
Abstract: The horizontal deflection transformer has a primary winding (4) and a HV winding (5) each of which is divided between a number of axially spaced winding chambers along the length of a cylindrical coil former (3), with a coupling winding (7) associated with the primary winding (4). The partial primary windings (4a,4b,4c) are inserted between the partial HV windings (5a,5b,5c). Pref. the coil former (3) is made of injection moulded plastics, with the separate winding chambers defined by radially projecting integral ribs spaced along its length.