baber/WOPTO huggingface dataset:
Patent DE-3465085-D1 (DE)
Title: Derivatives of 4-(3-alkynyloxy-2-hydroxy-propyl)-piperazin-1-yl-n-phenyl acetamide, their preparation and their therapeutical use
Inventor: COMBOURIEU MICHEL
IPC: C07D295/14
Filed: 1984-09-14
Granted: 1987-09-03
Abstract: 1. Compounds of the formula :  see diagramm : EP0143016,P9,F1 wherein R1 represents hydrogen or an alkyl radical linear or branched having 1-6 C atoms ; R2 and R3 represent separately a phenyl radical, an alkyl radical linear or branched having 1-6 C atoms, or together with the carbon atom to which they are bounded a cycloalkyl radical of 5 to 7 C atoms ; R4 represents hydrogen or an alkyl radical linear or branched having 1-6 C atoms ; R5 represents an alkyl radical linear or branched having 1-6 C atoms or phenyl radical optionally substituted by a halogen atom ; X represents hydrogen or halogen atom, and pharmaceutically acceptable addition salts thereof.
Patent DE-3466879-D1 (DE)
Title: Cyclic pentapeptides displaying somatostatin antagonism and method of treatment of mammals therewith
Inventor: COY DAVID HOWARD
IPC: A61K38/00
Filed: 1984-06-04
Granted: 1987-11-26
Abstract: Novel cyclic pentapeptide somatostatin antagonists and method for increasing the release of growth hormone, insulin, and glucagon in mammals are described.
Patent DE-3469641-D1 (DE)
Title: Inlet system for a mass spectrometer
Inventor: LOTTLEY THOMAS WILLIAM
IPC: H01J49/04
Filed: 1984-06-04
Granted: 1988-04-07
Abstract: The invention relates to an inlet system for use in a mass spectrometer which comprises a capillary tube 10 for introducing ions for analysis into the ion source of the spectrometer. An expansion chamber 14 arranged at the end of the capillary tube 10 has an aperture sealingly connectable to a tube 16 containing a sample to be analysed. A piston 18 disposed within the expansion chamber 14 acts as a closure member for opening and closing the said aperture. A pumping line 25 is provided for evacuating the expansion chamber 14 to low vacuum after communication is established between the expansion chamber and the sample tube 16 and the piston 18 seals off the pumping line from the expansion chamber 14 after a low vacuum has been achieved in the latter chamber to permit evacuation of the expansion chamber 14 to a higher vacuum by way of the capillary tube 10 by a diffusion pump evacuating the space within the mass spectrometer.
Patent DE-3469672-D1 (DE)
Title: Phosphate mixture and process for preparing such mixture
Inventor: REK JOHANNES HENRICUS MARIA
IPC: A23J7/00
Filed: 1984-09-05
Granted: 1988-04-14
Abstract: A fluidized mixture that is enriched in phosphatidylcholine is prepared from a crude mixture that includes phosphatides according to a process wherein the crude mixture is fractionated preferably by extracting with an alcoholic solvent, and di- and/or tri-valent metal ions are added to the enriched fraction. Preferably triglyceride oil is added also. Further, a fluidized mixture is provided that includes phosphatidylcholine and phosphatidylethanolamine in a weight ratio of at least 3 and at least 0.01% by weight, preferably 0.10-0.35% by weight of di- and/or trivalent metal ions. The mixture preferably comprises also from about 20% to about 50%, more preferably from about 35 to about 45% by weight of triglyceride oil.
Patent DE-3478029-D1 (DE)
Title: Biopolymer compositions and process for their preparation
Inventor: PEIGNIER MICHEL
IPC: E21B43/22
Filed: 1984-06-22
Granted: 1989-06-08
Abstract: 1. Compositions based on biopolymers containing at least 8% of biopolymer, characterized in that they are in the form of a stable oil-in-water emulsion comprising by weight : a) 40 to 99 parts of an aqueous phase containing by weight 10 to 60% of biopolymer and 40 to 90% of water, b) 1 to 60 parts of oil, and c) 1 to 40%, relative to the mixture a)+b), of at least one surfactant agent.
Patent DE-3486061-D1 (DE)
Inventor: YAMAGUCHI AKIRA C O PATENT DIV
IPC: G10L19/02
Filed: 1984-11-14
Granted: 1993-03-11
Abstract: According to a frequency comparing circuit of the present invention, there is provided a negative switched capacitor circuit (10) having negative equivalent resistance, the value of which is determined according to the reference frequency and the frequency to be compared, and a positive switched capacitor circuit (20) having positive equivalent resistance, the value of which is determined according to the reference frequency. A constant DC voltage (V) is supplied in parallel to one terminal of the two switched capacitor circuits. The respective terminals of the switched capacitor circuits are commonly connected in order to produce the composite current of both output currents of the two switched capacitor circuits. The composite current is integrated by an integrator (30). Further, there is provided a Schmitt-type oscillating circuit (83). The oscillating frequency signal from the Schmitt-type oscillating circuit is supplied to the negative switched capacitor circuit. The higher level threshold voltage (VH) of the Schmitt-type oscillating circuit is determined according to the composite current of both output currents of the two switched capacitor circuits, thereby adjusting the frequency of the oscillating signal of the Schmitt-type oscillating circuit. The oscillating signal is supplied to the positive switched capacitor circuit. The lower level threshold voltage (VL) of the Schmitt-type oscillating circuit is determined according to the composite current of both output currents of the two switched capacitor circuits. Therefore, the frequency of the oscillating signal of the Schmitt-type oscillating circuit is adjusted.
Patent DE-3562186-D1 (DE)
Title: Membranes from organic, non-cross-linked polymers containing ionogenic groups linked thereto
Inventor: STERZEL HANS-JOSEF DR
IPC: B01J47/12
Filed: 1985-02-22
Granted: 1988-05-26
Abstract: A membrane of substantially non-crosslinked organic polymers which contain ionogenic groups bonded to the polymer chain via an alkylene radical, at intervals of not less than 4 carbon atoms.
Patent DE-3568399-D1 (DE)
Title: A device for fire fighting
Inventor: PERSSON KARL-GUSTAV
IPC: A62C35/20
Filed: 1985-01-03
Granted: 1989-04-06
Abstract: O The device concerns a waterhose wound around a bobbin, one end of the bobbin being provided with a quick-coupling having the form of a socket made of rubber or soft plastic connectable to water fittings of varying design.
Patent DE-3572075-D1 (DE)
Title: Liquid-cooled electrical cable
Inventor: ALLOIN MICHEL
IPC: H01B9/00
Filed: 1985-03-19
Granted: 1989-09-07
Abstract: A liquid-cooled electric cable for transporting very high currents at low voltages, the cable comprising a non-sealed tube (1) or other preformed duct surrounding an axial liquid flow cavity, a conductive core (3) surrounding the tube, a separation envelope (4) made of a non-conductive material, an outer conductive layer (8) which is coaxial with the conductive core, and an outer sealed sheath (13). The separation envelope is in contact with the conductive core and the outer conductive layer, and wherein it has openings suitable for allowing cooling liquid to flow between the core and the outer conductive layer.
Patent DE-3666482-D1 (DE)
Title: Outer frame or wing frame for windows or doors
Inventor: BECKER HELMUT DIPL ING
IPC: E06B3/08
Filed: 1986-04-28
Granted: 1989-11-23
Abstract: 1. Outer frame or wing frame for windows or doors a) comprising a hollow cross-sectionally rectangular main profile member (1) of synthetic plastics material, b) with, constructed at the four corners of the main profile member (1) grooves (2) disposed symmetrically both with regard to a plane extending at right-angles to the plane of the frame in the longitudinal direction of and through the main profile member (1), as well as in relation to a plane extending parallel with the plane of the frame in the longitudinal direction of and through the main profile member (1), and c) with abutment rib strips (21) with engaging ribs (20) which by form-locking engagement, can over their entire length be snapped into position in a groove (2) in the main profile member (1), characterised in that d) the engaging rib (20) has a shallow projection which protrudes into a channel (24) in the groove (2) engaging around that edge of the channel (24) which is towards the groove opening.
Patent DE-3688031-D1 (DE)
Inventor: DE BOECK ARTHUR
IPC: A61K9/52
Filed: 1986-09-17
Granted: 1993-04-22
Abstract: The invention relates to a novel galenic form of verapamil which show an excellent bioavailability. The novel galenic form comprises microgranules containing a verapamil addition salt with an acid, associated to at least one wetting agent. The microgranules are coated with a porous membrane constituted of a synthetic polymer associated to an adjuvant.
Patent DE-3760846-D1 (DE)
Title: Rotating devices having blades for dissolving alloy elements and for dispersing gas in a bath of aluminium
Inventor: HUDAULT GERARD
IPC: F27D27/00
Filed: 1987-09-18
Granted: 1989-11-30
Abstract: The invention relates to an apparatus for dissolving alloy elements and dispersing gas in an aluminum bath comprising a vertical shaft (1) pierced along its axis by a duct (2) intended for passing the gas, connected in its upper part to a gas source and to a drive motor and comprising in its lower part which is immersed in the bath a disc (3) with the same axis as the shaft. It is characterized in that the disc is provided with blades (4) which extend along the generatrices of a right prism of parallelogrammatic section, have a rounded end, are inclined with respect to the horizontal at an angle of at most 45 degrees, have their faces between the two planes containing the upper and lower faces of the disc and are provided with axial orifices (7) connected to the duct (2) by a tubular passage (3). The apparatus permits the rapid production of alloys with a low proportion of alkaline elements therein, in particular in a transportation ladle.
Patent DE-3761162-D1 (DE)
Title: Formteil aus thermoplastischem material.
Inventor: STEINMETZ HANS-WERNER
IPC: B29C65/00
Filed: 1987-04-29
Granted: 1990-01-18
Abstract: 1. Moulding of thermoplastic material with at least one welding sleeve part (1) having an electrical heating device (3) for connection of the moulding part with a tubular part (2), in which the welding sleeve part (1) is formed for insertion of the end of the tubular part (2) and has on its outer periphery at least one tensioning element (4) for radial tensioning of the sleeve part (1), characterised in that a portion of the length of the welding sleeve part (2) has several radial notches (13, 14) extending in the axial direction and disposed around the periphery, and that the heating device (3) comprises two oppositely lying heating elements (3a and 3b) which are connected in parallel to one another and have the heating conductors (38) which extend in the axial direction in the form of windings.
Patent DE-3762697-D1 (DE)
Inventor: JOVANOVIC DRAGOMIR
IPC: A47J37/04
Filed: 1987-06-25
Granted: 1990-06-21
Abstract: An infrared cooking oven is provided with a rotatable spit which is hollow and is connected to a boiler producing steam which is fed into the spit and through orifices of the latter into meat mounted on the spit. The internal steam cooking coupled with the combined infrared and steam cooking of the exterior, reduces substantially the cooking time while ensuring that the meat will not dry out.
Patent DE-3764142-D1 (DE)
Inventor: NILSSON ULF RAGNAR
IPC: G01N33/564
Filed: 1987-04-08
Granted: 1990-09-13
Abstract: Anti-C3a antibody preparation characterized in that in its reaction with C3a it is substantially not inhibited by C3 so that it can be employed for C3a assays, for example in plasma samples, in the presence of native C3; and the use of the preparation for determining C3a by immunochemical assay. The invention is based on newly discovered neoantigens.
Patent DE-3765451-D1 (DE)
Inventor: TOTH EDIT
IPC: A61P25/00
Filed: 1987-04-28
Granted: 1990-11-15
Abstract: The invention relates to novel benzhydryl-piperazine derivatives of the general formula (I) and the acid addition and quaternary ammonium salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the general formula (I)    <IMAGE> (I)  R1, R2, R3, R4 and R5 are the same or different and stand for hydrogen or halogen, or a trihalomethyl, C1-4 alkyl or C1-4 alkoxy group; R6 means hydrogen or a C1-4 alkyl group; and n is 2 or 3. The compounds of the general formula (I) are useful for treating diseases arising from a decrease in the dopamine level, i.e. from a hypofunction of the dopaminergic system, and have low toxicity.
Patent DE-3766442-D1 (DE)
Inventor: GUTMANN PAUL
IPC: C04B24/12
Filed: 1987-07-03
Granted: 1991-01-10
Abstract: A hydraulic cement mix comprising a hydraulic cement, aggregate in an amount of up to 80 % by weight based upon the total weight of said cement mix, sufficient water to effect hydraulic setting of the cement, and an air-entraining additive consisting essentially of a coconut fatty acid diethanolamide produced by reacting alkyl ester of coconut acid with diethanolamine, said additive being in an effective amount whereby air will be entrained in said mix in an amount of 3 % to 9 % by volume of said mix.
Patent DE-3772090-D1 (DE)
Inventor: BERNHARDT BRUNO
IPC: B01D19/00
Filed: 1987-04-03
Granted: 1991-09-19
Abstract: Readily volatised impurities, e.g. hydrocarbons, dissolved in a body of liq. in a tank are entrained and removed from the liq. by bubbles of gas, esp. air, rising through the liq. from a vol. of gas trapped below the liq. surface. The space above the liq. surface is held at reduced pressure by a blower and helps to draw up the bubbles, e.g. from the space below a flanged trap with air nozzles and suspended from a float on the liq. surface. Atmos. air is drawn into the space below the trap via a flexible conduit contg. a filter and before final discharge is taken through a further filter, e.g. of active charcoal, for sepg. the volatile materials.
Patent DE-3772773-D1 (DE)
Inventor: GUSTAVSSON BENGT
IPC: A61J3/00
Filed: 1987-11-05
Granted: 1991-10-10
Abstract: A vessel for safe handling of substances and having a first connection member through which the interior of the vessel is accessible by a device, e.g., an injection syringe, for removing or adding material thereto. At least a part of the vessel is expandable and contractable. The vessel is further provided with a second connection member, which is interconnected or interconnectable with the first connection inside the vessel. The second connection member is connectable to a further vessel outside the vessel, so that substance can be transferred directly from the injection syringe to said further vessel via the first and second connection members.
Patent DE-3772814-D1 (DE)
Inventor: KRAUTKREMER DIPL-KAUFMANN
IPC: B63H11/04
Filed: 1987-03-16
Granted: 1991-10-17
Abstract: The impeller (7) is mounted in the vertical intake section of a curved duct (6) whose outlet is angled to provide the thrust. The duct is inside a rotating mounting (10) which controls the direction of thrust. The blade tips are linked by a ring, also of flexible material. The impeller is driven by a gearing which allows torque transfer in any position of the thrust. The thrust direction is controlled by a servo motor (13) driving the duct mounting via a worm gear.
Patent DE-3777287-D1 (DE)
Title: Optisch aktive cyclopropancarboxamide.
Inventor: KURAHASHI YOSHIO
IPC: C07C233/59
Filed: 1987-08-12
Granted: 1992-04-16
Abstract: Optically active N-(4-halo-alpha-methylbenzyl) -2,2-dichloro-1-cyclopropane carboxamides of formula (I) and their enantiomer pairs are new: X = halogen; R1 and R2 = H or alkyl. (I) may be prepd. by: (a) reaction of an amine of formula (II) with an acid or acid halide of formula (III) (Y = OH or halogen), provided that at least one of (II) and (III) is optically active; or (b) optical resolution of the corresp. racemic cpds.
Patent DE-3787773-D1 (DE)
Inventor: KARLSTAM BJOERN E O
IPC: C12N9/26
Filed: 1987-06-22
Granted: 1993-11-18
Abstract: Glycosaminoglycan-degrading enzyme preparation containing krill hyaluronidase, and a method of producing said preparation.
Patent DE-3853157-D1 (DE)
Inventor: CESARE FRANK CHARLES
IPC: C08L83/04
Filed: 1988-10-17
Granted: 1995-03-30
Abstract: An elastomeric composition formed by curing a blend comprised of (A) between about 83 and about 94 phr of a highly unsaturated rubber; (B) between about 3 and about 27 phr of ethylene/propylene/nonconjugated diene terpolymer having a number average molecular weight of more than about 35,000; (C) between about 3 and about 27 phr of ethylene/propylene/nonconjugated diene terpolymer having a number average molecular weight of between about 500 and about 15,000; between about 2 and about 7.5 phr of a quinoline antioxidant; and (D) an effective amount of curative exhibit unexpectedly desirable ozone resistance. Also disclosed is a process for preparing such elastomeric compositions.
Patent DE-3860245-D1 (DE)
Inventor: CROSS PETER EDWARD DR
IPC: C07D215/18
Filed: 1988-03-24
Granted: 1990-07-26
Abstract: Antiarrhythmic agents of the formula:- <CHEM>  wherein Het is a group of the formula:- <CHEM> wherein R, which is attached to position "a" or "b" of the benzene ring, is a group of the formula -NHSO2(C1-C4 alkyl). Also included are certain synthetic intermediates, e.g. those having -NO2 or -NH2 in place of the C1-C4 alkanesulphonamido groups in formula (I).
Patent DE-3861220-D1 (DE)
Inventor: ORTLEPP STEPHEN ANDREW
IPC: B01J19/00
Filed: 1988-07-01
Granted: 1991-01-17
Abstract: Apparatus for performing nucleic acid reactions or manipulations comprises at least one reaction vessel containing a predetermined amount of a reagent for a nucleic acid reaction in a dried state adapted to be reconstituted by addition of aqueous fluid containing a nucleic acid sequence. The reagent preferably comprises a mixture of enzyme and reaction buffer and includes all components of the reaction except the nucleic acid substrate. Reactions and manipulations exemplified include restriction, DNA modification, cDNA synthesis, and dideoxy sequencing.
Patent DE-3864187-D1 (DE)
Inventor: RANLY HANS DR
IPC: B03C3/017
Filed: 1988-05-20
Granted: 1991-09-19
Abstract: Combustion fumes which have been denitrified by catalytic reaction after the injection of NH3 yield a final prod. of purified fumes, nitrogen and fly-ash. The latter material contains a proportion of unreacted NH3, which can be expelled by heating the ash. The fumes etc. are taken through a multi-stage dust separator, but only less than half the collected dust is subjected to heat treatment; in particular the dust from the final separator stages, which is the finer dust, found to contain a relatively higher proportion of NH3. The sepd. NH3 is returned to the Denox stage for re-use, or to the initial combustion chamber.
Patent DE-3866414-D1 (DE)
Inventor: GATFIELD IAN DR
IPC: C12R1/01
Filed: 1988-04-14
Granted: 1992-01-09
Abstract: Long-chain, opt. branched, aliphatic carboxylic acids are prepd. by microbial oxidn. of the corresp. alcohols with O2 of the air, using bacteria of the Gluconobacter roseus species. Pref. the alcohols are 3-10 C (un)satd. alcohols, opt. substd. by 1-3C alkyl gp(s).
Patent DE-3866883-D1 (DE)
Inventor: PIPKO GRIGORI DR
IPC: C05G3/00
Filed: 1988-01-07
Granted: 1992-01-30
Abstract: A method for the manufacture of physically prepared slow- release fertilizer by coating fertilizer particles with at least one layer of a substantially water insoluble metal salt formed in-situ from an organic acid having between 6 to 30 carbon atoms and a metal oxide or carbonate. Optionally, the coating layer contains micronutrients and inert materials. In a preferred embodiment, an additional layer of paraffin is added on the coating of metal salt of organic acid. The method is applicable for most of the known fertilizers. The method enables to vary the rate of fertilizer release and the release period time according to specific requirements.
Patent DE-3869902-D1 (DE)
Inventor: LOESCH HANS DIPL ING
IPC: B21B9/00
Filed: 1988-10-24
Granted: 1992-05-14
Abstract: In the process and equipment for deformation of steels, metals and alloy of low deformability and/or deformation resistance at room temperature from raw material of small thickness, the raw material is heated, preferably by continuous rapid heating, to a temperature of at least 400 DEG C and at most up to the AC1 temperature of the alloy, and a two-stage or multi-stage deformation with an altogether large reduction in cross-section is carried out. <IMAGE>
Patent DE-3872165-D1 (DE)
Inventor: NORMAN O
IPC: A61L9/12
Filed: 1988-05-12
Granted: 1992-07-23
Abstract: A vapor circulation apparatus has a housing with an inlet air opening (18) and an outlet air opening (19) and mounted in the housing is a fan (49) for inducing air flow through the housing and container (65) of liquid to be evaporated. A dosing element (72a) for holding a predetermined volume of the liquid for evaporation is periodically inserted into the container (65) to withdraw a predetermined volume of liquid to be evaporated and after the dosing element (72a) is withdrawn, the container (65) is resealed.
Patent DE-3873956-D1 (DE)
Inventor: LEHMANN EBERHARD DIPL ING
IPC: H01F41/10
Filed: 1988-03-31
Granted: 1992-10-01
Abstract: Injection moulded plastic bobbins are produced with soldering pins by inserting the pins into the mould before injection moulding the body.  In this process the pins are applied without being coated; after the moulding cycle they are then dipped into fluxing material and finally coated with metal. The bobbin has a conventional winding area (1) between flanges (2), the lower (3) of which has the embedded soldering pins (4) and the thicker part (5) to prevent being pulled out. The pins (4) are uncoated where they are embedded; outside the moulding however they are subsequently coated (6). The coating is produced e.g. by dipping into a bath of lead/tin mixture (lead:tin = 40:60).  The depth of the dip can be controlled exactly to meet requirement.
Patent DE-3877669-D1 (DE)
Inventor: ULLRICH JUERGEN HEINZ PROF DR
IPC: G01N25/14
Filed: 1988-07-10
Granted: 1993-03-04
Abstract: Method of crystal-morphological blood and urine analysis, for diagnosis and pharmaceutical prepn., comprises: (1) mixing human or animal blood or urine with at least triply-distilled water in vol. ratio 1:2.5-3.5 (pref. 1:2.7-3.2) and vacuum distn. to form distillate (I) and a practically dry cake or sediment (II); (2) calcining (II) at a linearly increasing temp. to 600 deg.C (max. scatter 1%) over 60-7O, pref. 65 min. and constant heating power, then slowly cooling to 150 deg.C over 2-4 hr, then grinding to powder; (3) mixing (I) and calcined (II), allowing to stand for 80-16 hr, then filtration; (4) applying the filtered soln. at 19.9-20.1, pref. 20 deg.C, and relative humidity 40-60% to glass microscopic slides as 2 drops of diam. 6-10, pref. 8 mm; evapn. of water at the same temp. to give almost dry crystal texture and shape, the arrangements of which are related to specific human or animal organs or disorders, i.e. the external, middle and central ring regions relate to the ento-, meso- and ecto-dermal regions (designated A, B, C) respectively; (5) dark-field microscopic analysis of the structure/shapes is carried out: at 10-15 times magnification, the entire field; 20-50 times, individual sectors; at 6O-16O times, the compact, planar and/or 3-dimensional dendrites, as texture, and at 170-800 times, the dendrite patterns to identify the basic crystal-forming type; (6) the microscopic and photo-optical analogue comparison of the defined texture/shapes with a series of standard types of confirmed pathogenic character, or with the coordinates of mother/daughter shapes for diagnostic purposes; (7) opt. use of (I) as autovaccine, or prepn. of antivaccine by processing microorganism in the sample (grown on blood-agar medium at 35-40 deg.C) to steps (1)-(3) above, giving a non-toxic, protein-free non-allergic medicine.