baber/WOPTO huggingface dataset:
Patent IT-RM20000340-D0 (IT)
Inventor: GHIRARDI ORLANDO
IPC: C07F13/00
Filed: 2000-06-23
Abstract: The use of pamoic acid or of one of its derivatives is described with general formula (I), in which groups R1 and R5 are as indicated in the description, or of one of their pharmaceutically acceptable salts, for the preparation of a medicament for the treatment of diseases characterised by deposits of amyloid aggregates.
Patent DE-2960492-D1 (DE)
Title: Means for transporting casting ladles to a continuous casting plant
Inventor: VATANT ROBERT
IPC: B22D41/13
Filed: 1979-09-24
Granted: 1981-10-22
Abstract: 1. Apparatus for transporting casting ladles to a continuous-casting installation and consisting of a hoist for removing the ladles, emanating from the steel mill, from a transportation means and lifting them to the level of the casting position, as well as of a revolving turret, which is arranged at the level of the casting platform and which receives the ladles, lifted in a ladle-change station, and moves them to the casting station, characterized in that the hoist (4, 41, 43) for the casting ladles (2, 2') is provided directly on the revolving turret and can be pivoted therewith from a position covering the ladle-change station into the position aligned with the casting station.
Patent DE-3061561-D1 (DE)
Title: Phenyl piperazine derivatives, their preparation and antiagressive medicines containing them
Inventor: HAECK HANS HEINZ
IPC: C07D295/13
Filed: 1980-02-28
Granted: 1983-02-17
Abstract: Compounds of formula; <CHEM>  in which,  R1 is hydrogen, methyl, methoxy, ethoxy, amino or ureido,  R2 is hydrogen or an alkyl group having 1-3 carbon atoms,  R3 is trifluoromethyl or halogen,  T is oxygen or sulphur, and m is 0 or 1, and salts thereof with pharmaceutically acceptable acids, are described. These compounds have a strong and selective antiagressive activity. They can be prepared in a manner known for analogous compounds and be processed to the usual compositions.
Patent DE-3067875-D1 (DE)
Title: Floor mat, particularly for motor vehicles
Inventor: ALFTER FRANZ-WERNER
IPC: B32B5/18
Filed: 1980-10-11
Granted: 1984-06-20
Abstract: A floor mat is formed essentially of cross-linked polyolefin foam for the lining of the floor interiors of motor vehicles. This mat includes a cross-linked polyolefin foam floor mat base having at least one preselected surface area covered with a permanently applied floor-protecting surface layer. The layer is made up of cross-linked polyolefin foam layer and a thermoplastic polymeric film which is heatable in a high-frequency electrical field in dielectric fashion and which exhibits wear resistance superior to the cross-linked polyolefin foam or base. The cross-linked polyolefin foam base is preshaped to conform to the contours of the floor interior of a motor vehicle.
Patent DE-3168803-D1 (DE)
Title: Process for rendering epoxy resins flexible
Inventor: FOCK JURGEN DR
IPC: C08F220/12
Filed: 1981-09-25
Granted: 1985-03-21
Abstract: The invention relates to a process for flexibilizing epoxide resins by the addition of polymers which contain carboxyl groups by adding to the epoxide resins before they are cured, copolymers which are obtained by the conventional polymerization of: (a1) 40 to 87 weight percent of one or several alkyl esters of acrylic and/or methacrylic acid with 1 to 8 carbon atoms in the alkyl radical, (a2) 10 to 40 weight percent of vinyl acetate and/or acrylonitrile, (a3) 1 to 20 weight percent of acrylic, methacrylic and/or itaconic acid, (a4) 1 to 5 weight percent of glycidyl acrylate and/or glycidyl methacrylate, and (a5) 0 to 35 weight percent of acrylic and/or vinyl monomers, which are different from the monomers a1 to a4 in the presence of a regulator, which contains mercapto groups and has at least one carboxyl group, and wherein the copolymers have an average molecular weight of 1,000 to 3,000 as measured in a vapor pressure osometer, and the polymers are added in such amounts that 1 to 60 mole percent of the epoxide groups react with the carboxyl groups of the copolymer. The viscosity of the uncured epoxide resin is increased only moderately by the addition of the modifier. The cured, modified epoxide resins have a higher degree of elastification and can be used as adhesives which adhere well to contacting surfaces and as resins, for example, for the production of prepregs.
Patent DE-3170385-D1 (DE)
Title: Alkoxyalkyl-aminotriazine-transetherifying products and their use
Inventor: HUMMERICH RAINER DR
IPC: C09D161/32
Filed: 1981-06-12
Granted: 1985-06-13
Abstract: Alkoxyalkylaminotriazine trans-etherification products are obtained by reacting an alkoxyalkylaminotriazine of the general formula <IMAGE>  (I)  where X is hydrogen, alkyl, phenyl, alkylphenyl or <IMAGE>  A and B are hydrogen, alkyl, alkenyl or   <IMAGE>  and R and R' are hydrogen or alkyl, with from 0.1 to 6 moles, per mole of alkoxyalkylaminotriazine, of a  beta -hydroxyaldehyde of the general formula   <IMAGE>  where R'', R''' and R'''' are identical or different and each is hydrogen or alkyl or R''' and R'''' together with the  alpha -carbon atom form a cyclopentane or cyclohexane ring, and R''' and/or R'''' can also be hydroxyalkyl and R'''' can also be phenyl, in the presence of an acidic catalyst, and removing the alcohol resulting from the trans-etherification. The alkoxyalkylaminotriazine trans-etherification products may be used in baking finishes and acid-hardening surface coatings.
Patent DE-3176087-D1 (DE)
Title: Beta-diketone and hydrotalcite stabilizer compositions for halogen-containing polymers and polymer compositions containing the same
Inventor: AOKI TOSHIHIRO
IPC: C08K5/07
Filed: 1981-11-09
Granted: 1987-05-14
Abstract: Stabilizer compositions for halogen-containing polymers are provided composed of a  beta -diketone as well as metal and organotin enolate salts thereof; and a hydrotalcite having the general formula: Mg1-xAlx(OH)2Ax/2.mH2O wherein x is a number from 0 to 0.5; A is CO3= or SO4=, and m is a number representing the number of H2O in the molecule. The stabilizer compositions are effective in enhancing the resistance to deterioration by heat and light of halogen-containing polymers and especially polyvinyl halide resins. The  beta -diketone and hydrotalcite in these compositions exhibit a synergistic stabilizing effectiveness superior to either alone in like amount.
Patent DE-3266765-D1 (DE)
Title: Magnetic separation of high activity catalyst from low activity catalyst
Inventor: HETTINGER WILLIAM P
IPC: C10G11/14
Filed: 1982-05-12
Granted: 1985-11-14
Abstract: A process for economically converting carbo-metallic oils to lighter products. The carbo-metallic oils contain 650 DEG  F. plus material which is characterized by a carbon residue on pyrolysis of at least about 1 and a Nickel Equivalent of heavy metals content of at least about 4 parts per million. This process comprises flowing the carbo-metallic oil together with particulate cracking catalyst through a progressive flow-type reactor having an elongated reaction chamber, which is at least in part vertical or inclined, for a predetermined vapor riser residence time in the range of about 0.5 to about 10 seconds, at a temperature of about 900 DEG  to about 1400 DEG  F., and under a pressure of about 10 to about 50 pounds per square inch absolute sufficient for causing a conversion per pass in the range of about 50% to about 90% while producing coke in amounts in the range of about 6 to about 14% by weight based on fresh feed, and laying down coke on the catalyst in amounts in the range of about 0.3 to about 3% by weight. The spent, coke-laden catalyst is separated from the stream of hydrocarbons formed by vaporized feed and resultant cracking products and regenerated in one or more regeneration beds in one or more regeneration zones by burning the coke on the spent catalyst with oxygen. The regenerated catalyst is recycled to the reactor and contacted with fresh carbo-metallic oil. A portion of the catalyst is withdrawn from the cycle, passed through a magnetic field to separate the mass of catalyst into high activity catalyst and low activity catalyst, returning the high activity catalyst to the cycle and disposing of the low activity catalyst.
Patent DE-3269923-D1 (DE)
Title: Differential level-monitoring float device
Inventor: ROBOTTI FRANCO
IPC: G01F23/56
Filed: 1982-01-21
Granted: 1986-04-24
Abstract: This invention relates to a high-sensitivity device for measuring the mutual level differentials among a certain number of reading locations, said device comprising a plurality of containers (10), one for each reading location, mutually connected at the bottom ends by a piping (12) opening into a balancing tank (13) which holds a liquid (41) mass. Each container (10) is equipped in its interior with a float (40) which is held spaced a part from the container walls by flexible retaining members (44), a level-differential sensitive transducer (42) being mounted in correspondence with said walls. The apparatus further comprises means (30, 31, 32, 33, 35) for measuring the signals delivered by the transducers (42).
Patent DE-3273845-D1 (DE)
Title: Competitive protein binding assay on a surface
Inventor: WENG LITAI
IPC: G01N33/543
Filed: 1982-04-27
Granted: 1986-11-20
Abstract: Enzyme channeling assay is provided employing a solid non-porous surface to which is bound a member of a specific binding pair and an enzyme. A complementary member of a specific binding pair is conjugated to second enzyme, so that the amount of second enzyme which becomes bound to said solid non-porous surface by the binding of a specific binding pair(s) is related to the amount of analyte in the liquid assay medium with which the solid surface is in contact. The first and second enzymes are related by the product of one being the substrate of the other. The turnover of the substrate formed by one of the enzymes results in a detectable product, which can be related to the amount of analyte in the medium.
Patent DE-3278522-D1 (DE)
Title: Method for operating a computing system to write text characters onto a graphics display
Inventor: BRADLEY DAVID JOHN
IPC: G09G1/16
Filed: 1982-06-29
Granted: 1988-06-23
Abstract: Method and system for writing text characters to a raster scan video display (50, 51) operated in an all-points-addressable, or graphics mode, and for reading characters thus written. A graphic video display buffer (34) directly refreshes the display (50) with graphics data received from a microprogrammed processor (20). The processor (20) writes a character to the display (50) by selecting and loading into the graphics video display buffer (34) a text character dot pattern retrieved from main storage (25, 27), and expanded to a selected pixel and color format, and reads a character previously written by comparing a dot pattern retrieved from the display buffer (34) with dot pattern retrieved from main storage (25, 27).
Patent DE-3371017-D1 (DE)
Title: Linear induction pump for displacing electrically conductive fluids
Inventor: KISS BELA DIPL ING
IPC: H02K44/06
Filed: 1983-07-08
Granted: 1987-05-21
Abstract: 1. A linear induction pump for the conveyance of electrically conductive liquids, preferably for the conveyance of mercury comprising a cylinder shaped stator (11, 12), in the borehole of which an iron core (17) coaxially to the stator and a tube (16) are arranged in a way that a conveyor gap developed as an air gap (18) and bounded by the tube is formed between the tube (16) and the iron core (17), characterized in that the tube (16) butting against the circumferance surface of the borehole of the stator (11, 12) consists of synthetic material and that the air gap (18) is bounded at its inner side by the iron core (17), which is laminated in the direction of the main flux.
Patent DE-3372643-D1 (DE)
Title: Arrangement in the combustion chamber of an internal combustion engine
Inventor: BUGGERT PETER OLLE
IPC: F02F3/28
Filed: 1983-04-05
Granted: 1987-08-27
Abstract: In internal combustion engines with electric ignition being driven with petrol, at least part of the area of the combustion chamber and/or piston head is provided with a very fine surface structure which reduces the octane number requirements of the engine.
Patent DE-3376956-D1 (DE)
Title: Apparatus for surgical treatment of the eyes using a laser beam
Inventor: TAGNON LUC
IPC: A61B19/00
Filed: 1983-03-17
Granted: 1988-07-14
Abstract: An ophthalmological surgical device comprises a laser unit (10) adapted to emit at least one laser beam (F) and an operating unit (11) adapted to focus the laser beam or beams (F) on an aiming point (0). The operating unit (11) incorporates a focusing lens (36) and a mirror (37). These are mounted on a supporting chassis (16) adjustably mounted on a base (24). First control device accessible to the operator control the position of the chassis (16) on the base (24). The lens (36) and mirror (37) are together mounted on an assembly (40) in turn mounted on the support chassis (16). The assembly (40) is movable relative to the chassis (16) under the control of second control device separate from the first control device.
Patent DE-3380113-D1 (DE)
Title: Radicular pin head with reversible retention and automatic positioning means
Inventor: MALEK PIERRE
IPC: A61C13/30
Filed: 1983-12-23
Granted: 1989-08-03
Abstract: PCT No. PCT/FR83/00260 Sec. 371 Date Aug. 17, 1984 Sec. 102(e) Date Aug. 17, 1984 PCT Filed Dec. 20, 1983 PCT Pub. No. WO84/02463 PCT Pub. Date Jul. 5, 1984.A radicular post cooperating with a resilient dental impression for use in preparing a cap to be fixed to a tooth having a post hole shaped to receive the post, each post having a conical part for entering the post hole and having a cylindrical part aligned on the longitudinal axis of the post and extending from the tooth when the post is seated in the post hole, the cylindrical parts of the posts having retention grooves circularly disposed around them, the parts of the posts being fully symmetrical about the axis; and the impression being formed of a cured resilient compound having a molded hole fitting the cylindrical part of each post, and the impression holes having resilient rings shaped to enter and fill the grooves in associated posts, the shapes of the grooves and rings and the resilience of the impression compound being selected such that the cylindrical parts of the posts can be removed from and re-positioned within the holes in the impressions without damaging the impressions and while achieving accurate positioning of the posts therein because the parts of the posts are symmetrical about their axes.
Patent DE-3462084-D1 (DE)
Title: Mowing machine
Inventor: ZWEEGERS PETRUS WILHELMUS
IPC: A01D34/66
Filed: 1984-07-12
Granted: 1987-02-26
Abstract: The machine is designed to be mounted on the front of a tractor. It has a row of at least four rotors mounted with their axes vertical and with adjacent rotors rotating in opposite directions. The blade tip diameter of the two outer rotors (9) is greater than that of the two inner rotors (11). Deflector drums (6,7) mounted above the blades of the outer rotors control the width of the swath. Typically the outer rotor dia. is twice that of the inner rotors.
Patent DE-3468914-D1 (DE)
Title: Sheet of roofcovering material
IPC: E04D5/12
Filed: 1984-11-23
Granted: 1988-02-25
Abstract: Sheet of roofcovering material comprising a porous base layer with apertures distributed over its surface, and which base layer, at its upper side, is provided with a liquid-and/or vapour tight coating, onto which a bituminous adhering layer or a bituminous top layer has been applied.
Patent DE-3469862-D1 (DE)
Title: Core sheet for laminated iron cores
Inventor: BEHRINGER JURGEN DR
IPC: C09J7/02
Filed: 1984-09-12
Granted: 1988-04-21
Abstract: A sheet, especially an electric sheet for manufacturing laminated iron cores for generators, motors, transformers, etc. and covered on one or both sides with a thin layer consisting of an adhesive applied as a liquid to the sheet and then dried and of a filler. The sheet has as a filler on one or both sides a recticular skeletal support that is at least partly anchored with the layer of adhesive and that consists of a fibrous material that accommodates the adhesive. A woven or non-woven fabric, preferably of polyester fibers, can be used as a support.
Patent DE-3471369-D1 (DE)
Title: Systems for transmitting light
Inventor: CHAPPELL ROBERT E
IPC: G01D5/26
Filed: 1984-08-09
Granted: 1988-06-23
Abstract: In a system for the transmission of light from a process measuring device to an alarm actuating circuit, an optical fibre (14) is positioned adjacent each process monitoring location and transmits light therefrom to a remotely located matte screen (12) from which it is reflected to a pair of optical fibres (16, 18). The optical fibre (16, 18) transmit the light to respective optical diodes (20, 22) which are selectively actuated in response to the colour of the light being transmitted and which, in turn, selectively actuate an alarm circuit connected thereto.
Patent DE-3472908-D1 (DE)
Title: Pneumatic gun having improved firing valve
Inventor: CRUTCHER JOHN P
IPC: B25C1/04
Filed: 1984-05-25
Granted: 1988-09-01
Abstract: A pneumatic gun having an improved firing valve is disclosed wherein the firing valve is sealingly secured to the housing of the gun by a pair of rolling diaphragm seals. On the underside of the firing valve, there is a deflector having a downwardly curled outer edge operative to direct air flow into the top of the cylinder upon opening of the firing valve. The firing valve is so configured that exposure of multiple differential areas of the valve to a common high pressure results in the valve being biased toward a sealed position relative to the cylinder of the gun while in the unfired position.
Patent DE-3477175-D1 (DE)
Title: Transportation device
Inventor: FORSBERG KARL TORSTEN
IPC: B62D55/02
Filed: 1984-11-14
Granted: 1989-04-20
Abstract: The present invention relates to a transportation device or carrier having at least one frame part (3 and/or 4) which is adjustable in relation to another frame part (4 and/or 3), said device or carrier (1) comprising individually driven drive wheels (13, 14, 24, 25), endless tracks or the like with obliquely positioned ground contact elements (33) such that the device or carrier (1) can be driven in an optional direction. 
<??>To provide for optimum manoeuvrability and adaptability of this transportation or carrier, it is characterised by the fact that at least one drive wheel (13 and/or 14 and/or 24 and/or 25) is disposed on the frame part (3 and/or 4) to permit said frame part (3 and/or 4) to move in relation to the other frame part (4 and/or 3).
Patent DE-3477982-D1 (DE)
Title: Method of adapting the sound volume of a loudspeaker in accordance with the ambiant noise level
Inventor: GERMER HORST PROF DR ING
IPC: H03G3/32
Filed: 1984-08-29
Granted: 1989-06-01
Abstract: 1. Method for matching the volume of a loudspeaker, particularly in a mobile radio receiver such as a car radio or the like, to an interfering noise level prevailing at the location of the loudspeaker, using a controllable control amplifier for amplifying a useful signal for the loudspeaker and a microphone for detecting an acoustical signal composed of the loudspeaker output signal and the intefering noise, in which a control variable for the control amplifier is generated by means of a comparison of the electric microphone output signal with the useful signal, characterized in that the envelope curves of the useful signal and the microphone output signal are continuously checked for similarity in that the signs of the slopes of the envelope curves are continuously determined, that the signs are compared and, in the case of equality, a predetermined first value and, in the case of inequality, a predetermined second value deviating from the first value is output, and that a similarity signal proportional to the degree of similarity is generated as mean value of the output values, and that the control variable is derived from the similarity signal.
Patent DE-3478144-D1 (DE)
Title: Process for detecting resident air in a liquid charged receptacle and apparatus therefor
Inventor: TAGAYA RYOSAKU
IPC: G01N21/90
Filed: 1984-06-19
Granted: 1989-06-15
Abstract: © A perspective receptacle charged with liquid and having its mouth portion sealed with an opaque seal member is rotated as-erected at a high speed. Due to this high speed rotation, the air resident in the vicinity of the mouth portion of the receptacle forms an air cavity and descends below the seal member. This descending air cavity is detected from the outside of the receptacle by means of an optical detecting member.
Patent DE-3481036-D1 (DE)
Inventor: DELAAGE MICHEL
IPC: C12N11/00
Filed: 1984-04-03
Granted: 1990-02-22
Abstract: 1. A process for the solid and durable binding of a biological macromolecule to a chemically inert solid carrier for which it has a low affinity, the process being characterised in that it comprises coating the carrier with a layer of a biological macromolecule and of polymerising the biological macromolecules thus deposited by means of a chemical polymerising agent, thereby forming a coating having an affinity for the carrier higher than that of said macromolecule and containing a controlled amount of this latter.
Patent DE-3584623-D1 (DE)
Inventor: DEL GOBBO ANTHONY R
IPC: C23C18/18
Filed: 1985-05-08
Granted: 1991-12-12
Abstract: An alkaline composition for enhancing the adhesiveness of metal plating to a plastic substrate comprising: (a) a compound represented by general formula (I), and (b) a compound represented by general formula (II), wherein R1, R2, R3, and R4 are independently selected from the group consisting of hydrogen atoms, aryl groups and alkyl groups of 1-4 carbon atoms, m is 0 to 2 and n is 2 to 5; the compositions comprising, by weight, about 10 gram/liter (g/l) to saturation compound (a) and about 10g/l to saturation compound (b). The composition is preferably employed before alkaline permanganete etching of the plastic, followed by electroless metal plating using conventional techniques.
Patent DE-3586472-D1 (DE)
Inventor: KLOTHEN IRVING
IPC: A23K20/195
Filed: 1985-07-16
Granted: 1992-09-17
Abstract: The invention provides novel antibiotic, anticoccidial premix compositions which exhibit reduced dusting and lower dermal toxicities and a process for their manufacture.
Patent DE-3673949-D1 (DE)
Inventor: NICOLOSO DANTE
IPC: H01H3/30
Filed: 1986-10-21
Granted: 1990-10-11
Abstract: A mechanism for operating a circuit-breaker and suitable for causing a circuit-breaker to perform a rapid opening-closing-re-opening cycle, said circuit-breaker including a set of fixed contacts and a set moving contacts, said operating mechanism including an operating rod (13) for connection to said set of moving contacts, a first spring (24) imparting motion, when it expands, to said rod in a direction corresponding to circuit-breaker opening, a second spring capable of storing at least twice as much energy as said first spring and imparting motion, when it expands, to said rod in a direction which corresponds to said circuit-breaker closing, said mechanism further including means for ensuring that expansion of said second spring causes said first spring to be re-compressed, and each of said first and second springs being associated with a respective controllable locking member, said circuit-breaker operating mechanism being characterized in that it further includes a first cylinder (20) having said operating rod passing axially therethrough, a second cylinder (22) coaxial with said first cylinder, fixed relative thereto, and containing said first spring (24) therein, and a third cylinder (50) coaxial with said first and second cylinders and disposed between said first cylinder and said second cylinder and being movable relative thereto, said second spring (54) being disposed between said first and second cylinders, said third cylinder including a collar (50A) serving as an abutment for said second spring, and enabling said third cylinder to slide in said first cylinder and co-operating with a set of levers (71, 72) which are hinged on and fixed to said rod for driving said rod when said second spring expands.