baber/WOPTO huggingface dataset:
Patent DE-3471660-D1 (DE)
Title: Estradiene derivatives labelled with tritium, their preparation and intermediates for their preparation, and their utilization in the study and in the determination of steroids in biological fluids
Inventor: JOUQUEY ALAIN
IPC: C07B59/00
Filed: 1984-06-13
Granted: 1988-07-07
Abstract: Novel radioactive estradienes labelled with tritium of the formula <IMAGE>  I  wherein 3H is tritium and R is selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms and acyl of an organic carboxylic acid of 1 to 10 carbon atoms and the study and radioimmunological determination of non-radioactive 11 beta -(4-dimethylaminophenyl)-17 alpha -(prop-1-ynyl)- DELTA 4,9-estradiene-17 beta -ol-3-one and its metabolites in biological fluids and novel intermediates.
Patent DE-3560051-D1 (DE)
Title: Process for the purification of benzoic acid
Inventor: SCHULTE-HUERMANN WERNER DR
IPC: C07C63/06
Filed: 1985-05-17
Granted: 1987-02-19
Abstract: 1. Process for the purification of benzoic acid which has been obtained by catalytic oxidation of toluene with air in the liquid phase, characterised in that the distillation of the crude benzoic acid is carried out in the presence of aliphatic amines of the formula HNR**1 R**2 , wherein R**1 represents hydrogen or a straight-chain or branched hydroxyalkyl or aminoalkyl radical with 1 to 6 carbon atoms and R**2 represents a straight-chain or branched hydroxyalkyl or aminoalkyl radical with 1 to 6 carbon atoms, and/or salts thereof.
Patent DE-3563164-D1 (DE)
Title: Ski boot
Inventor: SCHOCH ROBERT
IPC: A43B5/04
Filed: 1985-07-26
Granted: 1988-07-14
Abstract: 1. Ski boot a) consisting of a shell (1) made from rigid plastic and an inner boot (2) made from elastically deformable material in which the shell (1) contains a main shell body (3), a shell tongue (4) hinged in the front region of the main shell body (3) and a spoiler (5) hinged in the heel region of the main shell body (3) in hinge spindles (8, 9), and the inner boot (2) is of undivided construction at least in the region of the area surrounding the heel, b) in which at least one traction element (10 ; 10a, 10b ; 10') which is passed through slots (11, 13 ; 11', 13') in the main shell body (3) to the hinge spindles (8, 9) of the spoiler (5) is connected to the shell tongue (4), c) and in which the upper regions of the shell tongue (4) and the spoiler (5) can be connected to one another by a closure (7) on the leg of the boot, d) and in which the shell tongue (4) can be pivoted only by a limited angle with respect to the main shell body (3) for the purpose of stepping backwards into the ski boot, characterized by the following feature : e) the traction element (10 ; 10a, 10b ; 10') is passed from a central region of the shell tongue (4) over the hinge spindles (8, 9) of the spoiler (5) and back to the central closure (6) and connected at both its ends to the central closure (6).
Patent DE-3563267-D1 (DE)
Title: Method for measuring fluid flow
Inventor: WEBER THOMAS DIPL ING
IPC: G01F1/712
Filed: 1985-03-15
Granted: 1988-07-14
Abstract: 1. A method for measuring the flow rate in a fluid flow field, with which method fluidic oscillations, in particular Karman vortices, are generated in said flow field, and with at least two probe sensors for experimentally determining as a measuring signal a physical parameter, e.g. velocity or pressure, represntative of the oscillation frequency, said signal being processed and evaluated by amplifying and, if necessary, filtering and/or similar measures, said probe sensors being arranged such that their output signals have a phase difference of 908 to 2708 and are subjected to frequency analysis, characterized in that the position of the smallest negative value of the function of the real component of the cross-power density function is used to determine the vortex frequency.
Patent DE-3563804-D1 (DE)
Title: Protective circuit for portable electric appliances
Inventor: CROWLEY GEORGE C
IPC: H02H5/08
Filed: 1985-02-06
Granted: 1988-08-18
Abstract: A non-resettable water actuated circuit interrupting means for use with a portable electric appliance such as a hair dryer to provide protection for the user against injury in the event that the appliance is accidentally dropped in water or otherwise develops leakage current. Both sides (14b, 14c) of the line are fused (34, 40) and circuit means (14a) are provided which respond to leakage current in the appliance (18) to provide separate circuits to blow out each of the fuses. Respective breakdown devices, e.g. gas triodes (52, 54), are rendered conductive when leakage current is detected by sensing member (26). One (52) connects fuse (34) across the supply via resistor (68) and the other (54) connects fuse (40) across the supply via resistor (60).
Patent DE-3568581-D1 (DE)
Title: Stable sulpho-adenosyl-l-methionine (same) salts, particularly suitable for parenteral use
Inventor: GENNARI FEDERICO
IPC: C07H19/16
Filed: 1985-04-25
Granted: 1989-04-13
Abstract: The present invention relates to new stable sulpho-adenosyl-L-methionine (SAMe) salts particularly suitable for parenteral use, their production process, and pharmaceutical compositions containing them as active principles. Said salts correspond to the general formula: SAMe.n(CH2)m(SO3H)2(I) where n can vary from 1 to 2 and m can vary from 3 to 12. The process for producing said salts consists of the following stages: (a) enriching the starting yeast with SAMe; (b) lysing the cells and recovering a solution rich is SAMe (cell lysate); (c) prepurifying the cell lysate by ultrafiltration; (d) passing the prepurified lysate through a column of weak acid ion exchange resin and eluting with the required disulphonic acid; (e) passing the eluate of said column through a column of absorption resin and washing with the required disulphonic acid; (f) concentrating the eluate of the latter column by reverse osmosis; (g) drying the concentrated solution.
Patent DE-3570510-D1 (DE)
Title: Grate for combustion chambers burning solid or pasty fuel
Inventor: OSPELT GUSTAV DR
IPC: F23H7/08
Filed: 1985-11-13
Granted: 1989-06-29
Abstract: 1. A feed grating for combustion chambers for the firing of solid or pasty fuels, characterized in that to form a closed grating plane impermeable to fuel and ash, a plurality of plates (1-5) lying substantially horizontally in a row are superposed one above the other staircase-fashion, the top plate being disposed at the filling side end of the combustion chamber (6) ; the odd plates (1, 3, 5) in the row and the even plates (2, 4) each being combined with one another to form a pack, the plates of both packs being offset in the direction of the row by the same horizontal amount between their front edges ; at least one of the packs is mounted to be displaced in the direction of the row and is coupled to a controllable driving device (10 ; 12) whose travel can be varied, the two packs being displaceable in relation to one another as far as the horizontal amount of offsetting of the plate front edges ; and the plates of at least one of the packs consist of hollow boxes (13, 15) which are connected to an air supply line (9 ; 11) and whose upper walls (13) are formed with a plurality of small, nozzle-like air discharge holes (14) distributed over the box surface.
Patent DE-3579004-D1 (DE)
Inventor: BALLSCHUH DETLEF DR DIPL CHEM
IPC: C11D1/92
Filed: 1985-05-21
Granted: 1990-09-06
Abstract: 1. Sulfobetaines of ammoniocarboxylic acid amides of general formula I,  see diagramm : EP0205626,P8,F4  where : R1 and R2 signify hydrogen or straight-chain or branched C1-22 -Alkyl, R3 and R4 signify identical or independent C1-4 -Alkyl or C2-3 -hydroxyalkyl, R5 signifies H, C1-22 -alkyl or alkylaminocarbonyl, and n signifies 0, 1, 2 ou 3, and at least one of the substituents R1 , R2 and R5 has 8 to 22 C atoms.
Patent DE-3582514-D1 (DE)
Inventor: HESSE WOLFGANG DR
IPC: C08G59/40
Filed: 1985-03-23
Granted: 1991-05-23
Abstract: Mixture for the production of acid-resistant sealing materials or acid-resistant impregnating materials based on epoxy resins, resols, hardening catalysts and further customary additives, which are in the form of a cement or impregnating solution and contain, as essential constituents, (A) at least one bifunctional, low-molecular epoxy resin having an epoxide equivalent weight between 87 and 1,000, (B) at least one resol formed from at least one trifunctional phenol and formaldehyde in a molar ratio of 1:1 to 1:3, having a viscosity between 50 and 2,500 mPa.s at 20 DEG  C. and having a solids content of at least 50% by weight, and (C) hardening catalysts, cements also containing (D) fillers, in addition, and a process for the preparation of hardening products from the compounds. Thus, for example, cements or impervious, initially porous shaped articles which are resistant to solvents and weak acids and which have a low shrinkage after processing, are obtained.
Patent DE-3586241-D1 (DE)
Inventor: TORAHIKO HAYASHI
IPC: B65G33/14
Filed: 1985-12-17
Granted: 1992-07-23
Abstract: A screw conveyor having a propelling device arranged to push a plastic material into a screw (2). The propelling device comprises a roller (5), a rectangular vane (7) slidable in a slot in the roller, and a guide member (10), which are disposed above the screw and adjacent a wall (14) of the housing of the screw conveyor. The roller rotates about its axis while its circumferential surface is in contact with an arcuate face of the guide member, so that one edge of the vane is caused to protrude from the roller pheriphery to push the plastic material into the screw, thereby effecting feeding of the plastic material.
Patent DE-3670779-D1 (DE)
Inventor: BENNETT WALTER
IPC: B21C35/03
Filed: 1986-06-26
Granted: 1990-06-07
Abstract: A method of and apparatus for the manufacture of metal extrusions is disclosed in which the metal is extruded through a die having, preferably, a single extrusion aperture. The leading end of the extruded section is gripped and pulled sway from the die by a puller 11, and the section is at the same time rapidly and uniformly cooled in a tunnel 8 as extrusion proceeds. When the puller reaches a predetermined distance from the die, the puller and extrusion are stopped simultaneously. The extruded section is then gripped in a device 12 including a pair of gripping jaws adjacent the die and shearing means by which the section is cut through at a location between this pair of jaws and the die. The puller is then operated to move it to stretch the extruded section while the section remains gripped by the gripping jaws of device 12 and in alignment with the die.
Patent DE-3672097-D1 (DE)
Inventor: SHIMIZU HISAYOSHI
IPC: A61K31/455
Filed: 1986-08-15
Granted: 1990-07-26
Abstract: In the aqueous liquid preparation of this invention, which comprises a compound of the formula;wherein R is an alkyl having 1-6 carbon atoms, and at least one species of the solubilizers selected from the group consisting of polyvinylpyrrolidone, cyclodextrin and caffeine, the solubility of the compound in water can be heightened and the aqueous liquid prepared thereby can afford a desired stability and mitigate eye-irritation or nose-irritation.
Patent DE-3677428-D1 (DE)
Inventor: NOETH HEINRICH PROF DR
IPC: C07F5/02
Filed: 1986-07-18
Granted: 1991-03-14
Abstract: A process is described in which catecholborane is produced by a reaction of a phenolic compound with a boron hydride in a solvent. Tris(catecholato)bisborane, i.e. the ester of boric acid and catechol, is reacted with an alkali metal-boron hydride in an aliphatic ether. A lithium halide is suitably used too, where sodium-boron hydride or potassium-boron hydride is employed. In a preferred embodiment, the reaction is carried out in conjunction with an activating grinding operation.
Patent DE-3678064-D1 (DE)
Inventor: HEINRICH HANS JUERGEN
IPC: B01D25/164
Filed: 1986-07-22
Granted: 1991-04-18
Abstract: A chamber filter press including frameless chamber plates covered on both sides with filter clothes stretched thereover, wherein two adjacent chamber plates contact each other with an outer, continuous clamping rim and define a filter chamber, consisting of a central filter cake compartment lying between the filter cloths and two outer filtrate compartments lying between the plate and the filter cloth. Repressing devices for the filter cake are arranged in the zone of at least one of the two filtrate compartments of each filter chamber. The repressing devices are fashioned as distensible cushions suspended within at least one filtrate compartment of each filter chamber at the adjoining chamber plate by marginal suspension strips which keep open, at least at the lower edge of the distensible cushion. A liquid passage is provided between the half of the filtrate compartment on the filter cloth side and the half on the plate side.
Patent DE-3678346-D1 (DE)
Inventor: NAUMANN JOACHIM
IPC: D06L1/00
Filed: 1986-07-02
Granted: 1991-05-02
Abstract: Process for cleaning furs and leathers by treating these materials with pieces of open-celled polyurethane foam having a density of from 60 to 120 kg/m<3> which have been treated with halocarbons. A polyurethane foam suitable for this purpose is obtained by reacting mixtures of polyalkylene glycols having an equivalent weight of from 200 to 2000 and polyhydroxy compounds having an equivalent weight of from 30 to 100 with isocyanato-containing precursors of polyisocyanates and polyalkylene glycols having an equivalent weight of from 50 to 500, preferably 300. Polyurethane foams of this kind are very retentive of the solvent, which is released only gradually. This ensures very gentle cleaning.
Patent DE-3751635-D1 (DE)
Inventor: COLLETTE WAYNE N
IPC: B29C49/64
Filed: 1987-05-25
Granted: 1996-01-25
Abstract: A method of blow moulding a returnable/refillable container in the form of a polyester biaxially oriented bottle having a physical and structural relationship providing for the maintenance of aesthetic and functional viability over a minimum of five trips wherein each trip comprises (1) an empty state caustic wash followed by (2) contaminant inspection and product filling/capping, (3) warehouse storage, (4) distribution to wholesale and retail locations, and (5) purchase, use and empty storage by the consumer followed by return to a bottler. The container is obtained utilizing a specific preform configuration and reheat blow process wherein the sidewall of the resultant container has a percent crystallinity of 24-30 at a total preform draw ratio of 7-9/1. The container is formed utilizing recently developed process techniques to optimize strain induced sidewall crystallization.
Patent DE-3760096-D1 (DE)
Title: Continuous casting machines
Inventor: PIETRYKA JOSEPH
IPC: B22D11/04
Filed: 1987-01-13
Granted: 1989-05-18
Abstract: To reduce the cost of the mold, the mold of a continuous casting machine has no frame and the machine comprises an oscillating table constituted by a rectangular frame having large sides and small sides defining an opening, a mold carried by the oscillating table in this opening and comprised of two opposing large plates and two opposing small plates held tightly between the large plates. Supports for the small plates are integral with devices for adjusting the position of the small plates and jacks are provided for exerting a pressing force upon the large plates for pressing them tightly against the small plates. The large plates, the position adjusting devices and the jacks for exerting the pressing force are mounted on the oscillating table.
Patent DE-3760166-D1 (DE)
Title: Large rolling bearing with a free space in its centre, having an integrated direct electric drive
Inventor: BERTRAM JOHANNES DIPL ING
IPC: F16C41/00
Filed: 1987-02-19
Granted: 1989-06-22
Abstract: A center-free large antifriction bearing consisting of two bearing races comprising rolling bearing elements disposed between them and an integrated electrical direct drive in which the rolling bearing elements are disposed on one side of the direct drive, is characterized in that the bearing races (1, 2) engage over each other at the side of the direct drive (7) opposite the rolling bearing elements (3) and have a spacing (20) which is less than the gap (21) between stator (8) and rotor (9) of the electrical direct drive (7), so that contact of stator and rotor is avoided under all operating conditions.
Patent DE-3765634-D1 (DE)
Inventor: MECKE NORBERT DR
IPC: B41M5/06
Filed: 1987-12-15
Granted: 1990-11-22
Abstract: 1. A thermal ink ribbon, especially a thermal carbon ribbon which can be over-written repeatedly, with an ordinary carrier and with a coating of a fuse-on ink formed on one side of the carrier, characterised in that the substance of the fuse-on ink which fuses and can be transferred under the thermal printing conditions is formed of a copolymer of an alkene and a vinyl compound of the following formula :   see diagramm : EP0278091,P5,F2   wherein : R1 signifies a low alkyl group with 1 to 4 carbon atoms or one hydrogen atom, R2 signifies a low alkyl group with 1 to 3 carbon atoms, n and m signify the number of monomeric units in the copolymer molecule, with the ratio m/n lying between 0.01 and 0.07.
Patent DE-3768344-D1 (DE)
Inventor: KURRLE HERMANN
IPC: F24F13/065
Filed: 1987-04-18
Granted: 1991-04-11
Abstract: In a nozzle for an air conditioning installation or the like for ventilating rooms, having a mounting frame with an opening and a nozzle pivotably mounted therein and which has an extension part with a contour substantially closing the opening, the extension part is a widened extension region constructed in one piece with the nozzle, which leads to manufacturing advantages and wider possibilities of use.
Patent DE-3770741-D1 (DE)
Inventor: TAILLEBOIS JACQUES
IPC: G01B11/02
Filed: 1987-09-21
Granted: 1991-07-18
Abstract: The sensor consists of three optical fibres (1, 2, 3). The ends of the fibres forming the probe are located in the same plane (4). There is one transmitting fibre (1) and two receiving fibres (2, 3) of different kinds respectively. The fibres are not necessarily parallel to each other and have different numerical apertures. The sensor enables the distance between the end of the probe and a target object to be measured. <IMAGE>
Patent DE-3778925-D1 (DE)
Inventor: VARMA RAVI KANNADIKOVILAKOM
IPC: A61P29/00
Filed: 1987-02-12
Granted: 1992-06-17
Abstract: Hydroxamic acids of 7-oxabicyclo (2.2.I) heptane substd. (or thioether) prostaglandin analogues of formula (I) including all stereoisomers are new.  A = O or S(=O)q; q = 0-2; m = 1 or 2; n = 1-8; p = 1-5; X = O or S(=0)q'; q' = 0-2 when A = O or q' = O when A = S;  R1 = H, lower alkyl, aryl, aralkyl, cycloalkyl, alkanoyl or aroyl; R2 = lower alkyl, aryl, aralkyl, cycloalkyl, cycloalkylalkyl or 2-12C alkenyl; "lower" alkyl (alone or as part of another gp) contains 1-12C and is opt. substd. with halo, CF3, alkoxy, aryl, alkaryl, haloaryl, cycloalkyl or alkylcycloalkyl; aryl (alone or as part of another gp) contains 6-10C in the ring position and is opt. mono- or di-substd. by alkyl, halo and/or alkoxy; cycloalkyl (alone or as part of another gp) contains 3-12C and is opt. mono- or di-substd. by halo, lower alkyl and/or lower alkoxy; (CH2)m, (CH2)n and (CH2)p may independently contain 1 or 2 lower alkyl and/or halo substits.
Patent DE-3782329-D1 (DE)
Inventor: BISHOP NORMAN G
IPC: C22B5/10
Filed: 1987-12-15
Granted: 1992-11-26
Abstract: A method for the pyrometallurgical treatment of environmentally hazardous steelmill flue dust and sludges to separate and recover the volatile heavy metals from the flue dust material and to convert the remaining iron into recyclable directly reduced iron pellets, or disposable non-hazardous reoxidized iron pellets, or pig iron or shot and slag. The dust is mixed with solid carbonaceous reductant and a binder, pelletized, optionally dried, and reduced in an inclined rotary reduction smelter vessel. The distilled heavy metals are reoxidized and may be selectively segregated to reduce the gangue and lead oxide contamination from the reconcentrated zinc oxide dust. The reconcentrated heavy metal oxide dust is recycled by the zinc/lead industry.
Patent DE-3785336-D1 (DE)
Inventor: MARTIN CRAIG ARLEN
IPC: A01N25/04
Filed: 1987-12-22
Granted: 1993-05-13
Abstract: Herbicidal concentrated oil in water emulsion compositions characterized by on a weight basis about  5% to 40% pendimethalin;  5% to 40% of a water immiscible solvent;  0.5% to 5.0% of an alkylphenol polyethylene oxide condensate;  0.5% to 5.0%  of an ethylene oxide/propylene oxide block copolymer;  0% to 5.0% of an anionic dispersant; and sufficient water to total 100%.
Patent DE-3785873-D1 (DE)
Inventor: SPERLING HORST
IPC: D06F39/02
Filed: 1987-02-17
Granted: 1993-06-24
Abstract: The housing accommodates the washing aggregate and programme operating and control units as well as a detergent feeder.  A one-piece, box-shaped assembly frame is located as a connecting component on the side of the lid between the housing side walls. The frame serves as a support body for electrical and mechanical components and as a detergent flushing box.
Patent DE-3786353-D1 (DE)
Inventor: WIDELL HARALD
IPC: H01R/
Filed: 1987-12-02
Granted: 1993-07-29
Abstract: PCT No. PCT/SE87/00572 Sec. 371 Date Jun. 7, 1989 Sec. 102(e) Date Jun. 7, 1989 PCT Filed Dec. 2, 1987 PCT Pub. No. WO88/04485 PCT Pub. Date Jun. 16, 1988.A connection device (10) comprising a body (12, 14), which has at least one outlet hole (30), one insertion part (16) as well as a rotatable and axially displaceable contact and locking bar (18) and is designed to be placed in a substantially C-shaped current rail having a logitudinal hole. The contact and locking bar has three phase conductor pins and a neutral conductor pin designed to cooperate with phase and neutral conductors disposed beside the longitudinal hole of the current rail. The contact and locking bar (18) is pivoted and axially displaced by means of an operating arm (38) provided with an eccentric. The operating arm is retained in a pulled down fastened position by means of a sliding lid (32), which cooperates with a built-in switch (34) of the connection device. The connection device includes a phase selector device (100), disposed in a phase selector house (54), having an outgoing conductor (102), a contact (136), removable between different phase connections (98), and a phase selector indicator (156) which can be observed from outside.
Patent DE-3789088-D1 (DE)
Inventor: BROWN LARRY R
IPC: A61K9/70
Filed: 1987-11-06
Granted: 1994-03-24
Abstract: Transdermal or percutaneous administration of systemic dosages of physiologically active amines to humans is accomplished at an increased rate by diluting the amine or a salt of said amine by dissolving it in a nonpolar nonvolatile solvent before bringing it into contact with the skin. The dilution may be applied to the skin from a supply absorbed in a polymeric matrix or sponge.
Patent DE-3850518-D1 (DE)
Inventor: BOSSAERT BERNARD LOUIS LUC
IPC: C08J7/04
Filed: 1988-04-15
Granted: 1994-08-11
Abstract: Coated polyolefine films for heat sealed packaging and twist wrapping are obtained by blending polyolefine and a rosin or resin of high Ring and Ball softening point, preferably hydrogenated, and extruding the resultant blend with polymer to form a coated film.
Patent DE-3868175-D1 (DE)
Inventor: BADE VOLKBERT DR
IPC: C09K23/18
Filed: 1988-07-23
Granted: 1992-03-12
Abstract: Flowable, aq. soln. of betaine of formula R1CONH(CH2)x N(+)R2R3(CH2)yCOO(-) (I) is obtd. by the quaternisation of fatty acid amide of formula R1CONH(CH2)xNR2R3 (II) with omega-haloalkyl carboxylic acid of formula X(CH2)yCOOY (III) or salts in aq. soln. at raised temps.. The reaction takes place pref. by standardising hot soln. by evaporating H2O to desired concn. and adding a set amt. of mineral acid before or after standardisation such that pH is 1-4.5. In formulae, R1 = 6-18C fatty acid alkyl; R2, R3 are 1-4C alkyl; x = 2 or 3; y = 1, 2 or 3; X = halo; and Y = H(+), alkali ion or NH4(+).