baber/WOPTO huggingface dataset:
Patent EP-0020680-A1 (EP)
Inventor: COHEN LOUIS
IPC: C08F2/06
Filed: 1980-06-17
Abstract: Des polymeres contenant du carboxyle ou des sels carboxyliques sont prepares par polymerisation des monomeres contenant du carboxyle ou plus d'un pourcent des groupes carboxyles sont neutralises avec un alkaly, amoniaque ou un amine, eventuellement copolymerises avec d'autres monomeres de vinylidene contenant au moins un groupe terminal CH2=CH dissoud dans un solvant pour les monomeres qui est un non solvant pour le polymere avec un catalyseur a radical libre, de sorte que le polymere resultant est obtenu en suspension sous forme d'une poudre fine facilement recuperable et qui n'est sensiblement pas gonflee. Les solvants utilises sont lies a l'hydrogene avec une liaison moderee jusqu'a une liaison forte et ont des parametres de solubilite d'environ 8 a 15.
Patent EP-0037399-A1 (EP)
Title: Locks.
Inventor: NUGENT WALTER JOSEPH
IPC: E05B13/00
Filed: 1980-12-30
Abstract: PCT No. PCT/AU80/00023 Sec. 371 Date Feb. 20, 1981 Sec. 102(e) Date Feb. 3, 1981 PCT Filed Jun. 18, 1980 PCT Pub. No. WO80/02857 PCT Pub. Date Dec. 24, 1980.A key operated lock having a handle member slidably and rotatably operating within a rose member secured in a door, the rose having a bore therethrough in which a lock cylinder is rotatably mounted but restrained against axial displacement and has an axially displaceable and rotatably mounted latch actuator operably engageable with the handle by a key insertable into the handle transversely to the rotational axis. The lock cylinder has fixed wards extending toward the handle and key member which in the proper position of the key are in alignment with holes in the key which permit interlocking of the handle via the key with the lock cylinder for simultaneous rotation. Push rods are axially movable in the lock cylinder and are displaced by the key through axial movement of the handle to displace the latch actuator into coupling engagement with the lock cylinder for rotation therewith and engagement with the latch release device for the door, so that rotation of the handle via the key will thereby release the latch.
Patent EP-0035023-A1 (EP)
Inventor: HERRMANN ROBERT P
IPC: E02B17/02
Filed: 1981-02-24
Abstract: Plate-forme de haute mer montee sur verins avec base de gravite comprenant un pont (22), une base de gravite (24), et un ou plusieurs piliers (26) reliant le pont a la base. La base de gravite comprend une structure a coque monolithique (28) de forme generalement polygonale, avec des organes de reaction (30) s'etendant vers le bas depuis la coque pour penetrer dans la couche d'eau et s'opposer aux charges verticales et laterales auxquelles la plateforme est soumise, tout en maintenant la coque dans une position elevee au dessus de la surface de l'eau. Un procede comprend le remorquage d'une base et d'une plate-forme sur verins, en une seule unite, jusqu'a un site choisi en haute mer, en faisant flotter l'unite sur la coque. Pendant l'operation de remorquage le pont est monte adjacent a la base avec un ou plusieurs piliers en porte-a-faux hors du pont. A une station choisie de haute mer on ajoute du lest a la base de gravite et la plate-forme descend legerement jusqu'a une position ou elle est soutenue en flottaison par le pont. On fait alors descendre la base vers le fond de la mer et on amene la plate-forme lateralement au-dessus de la station. Du lest est alors ajoute au pont et on fait penetrer les organes de reaction dans la couche d'eau jusqu'a ce qu'il y ait refus du sol. Du lest est ensuite ejecte du pont et celui-ci est eleve par des verins jusqu'a une elevation operationnelle au-dessus d'une hauteur de crete des vagues predeterminee statistiquement.
Patent EP-0034620-A1 (EP)
Inventor: SEEMANN RONALD W
IPC: B65D25/08
Filed: 1981-03-09
Abstract: Une cartouche de scellement de structures solides ou d'ancrage de boulons et autres dans ces structures, presente un systeme de resine a plusieurs composants avec au moins un composant (2) contenu dans un recipient sous pression cassable (1), une matrice de melange permeable aux liquides (5) a une extremite de ce recipient, et des moyens (3) pour effectuer une rupture selective du recipient adjacente a la matrice de melange, et procedes pour son utilisation.
Patent EP-0039033-A1 (EP)
Inventor: BLUM HELMUT
IPC: C07F9/38
Filed: 1981-04-18
Abstract: A process for the preparation of a  omega -amino-1-hydroxyalkylidine-1,1-biphosphonic acid of the formula <IMAGE>   wherein n is an integer from 3 to 5, consisting essentially of the steps of reacting an aminocarboxylic acid of the formula NH2-CH2-(CH2)m-COOH wherein m is an integer from 2 to 4, with a phosphonating reactant selected from the group consisting of (a) a mixture of phosphorous acid and PCl3, (b) a mixture of phosphorous acid and PCl5, and (c) a mixture of phosphorous acid and POCl3, hydrolyzing the reaction mixture with a strong acid which does not oxidize aminophosphonic acids, and recovering said  omega -amino-1-hydroxyalkylidene-1,1-bisphosphonic acid.
Patent EP-0042933-A1 (EP)
Inventor: LOFFLER BERNHARD ROBERT
IPC: F27B7/38
Filed: 1981-04-28
Abstract: Die Erfindung betrifft einen Planetenkühler, dessen Kühlrohrlager ein Einsatzstück (9) mit zwei birnenförmig ausgeschnittenen seitlichen Randscheiben aufweist, die mit den Seitenblechen der beiden benachbarten Lager (5) verschweißt sind. Eine solche Lagerung zeichnet sich durch eine hohe Zuverlässigkeit und Betriebssicherheit aus. Reparaturbedürftige Lager können ferner in dieser Weise einfach umgerüstet werden.
Patent EP-0045449-A1 (EP)
Inventor: HIRT EDMUND
IPC: A61J1/00
Filed: 1981-07-23
Abstract: A bubble pack is formed from two sheets welded or heat sealed together, the bubbles forming medicament (25) accommodating chambers (8). The strength of the resulting package is such that a child can neither force a pill from its chamber (8) nor breach the chamber by tearing the package inwardly from its edge, manually. Along an edge of the package is a row of notches formed by intersecting edge portions (9, 10), each notch optionally having an inwardly-directed incision (11) at the root (12) thereof. The notches assist tearing of the package which will yield to a force an adult can muster but not musterable by a child. <IMAGE>
Patent EP-0046568-A1 (EP)
Inventor: VANDELLI DINO
IPC: A01B33/10
Filed: 1981-08-19
Abstract: A rotary hoeing tool comprising a flat portion, or hoe-blade, furnished with a forward cutting edge and one or more teeth set apart, parallel with each other, interchangeable or otherwise and protruding downwards to the rear of the tool's cutting edge, designed to forestall compaction of the earth resulting from the action of the hoe-blade. The said flat portion or blade (4, 5 & 15) may be fixed direct to the flange (11) of the cultivator's rotor shaft (10) by way of a flat shank (2), or onto an L-shaped mounting connected to the flange (11) of the cultivator shaft (10). The teeth (6,7,9 or 22) may be incorporated directly into the flat portion or blade (4 or 5) part of the tool, or made fast to the L-shaped mounting independently of the actual hoe-blade.
Patent EP-0051268-A1 (EP)
Title: Fastening frame for plates or the like
Inventor: HOGL JOHANN
IPC: B62D33/04
Filed: 1981-10-28
Abstract: 1. Fastening frame for plates or the like, especially for vehicle bodies, comprising a frame profile (1) overlapped by the plate (3) which is to be clamped, said frame profile (1) having a clamping surface (4) for the plate (3), a clamping strip (2) engaging in the frame profile and having a strip web (20) and legs (21, 22) starting therefrom and forming a U, the leg (22) adjacent to the clamping surface (4) being provided with a barb (7) at its end for snap engagement in a counterhook (8) formed at the frame profile (1), and a clamping device (5, 9 or 11) formed in extension of the strip web (20) outside the leg (22) to press the plate (3) to the clamping surface, characterized in that a lock truss (16) of the leg (21) distant from the clamping surface (4) of the clamping strip (2) is pivotable into a step bearing (14) which is formed at a web extension (23) of the frame profile (1).
Patent EP-0063187-A1 (EP)
Title: Self-aligning mandrel for can printing machines
Inventor: STIRBIS JAMES S
IPC: B41F17/22
Filed: 1981-04-10
Abstract: can printing machine of the type having a rotating assembly of mandrels contacting a rotating printing blanket for transferring decoration from the blanket to cans on the mandrels is provided with mandrel assemblies which are axially alignable with the printing blanket to permit axially uniform decoration of the cans. Each mandrel assembly comprises a rigid central member; a cylindrical sleeve mounted on the central member for receiving thereon a can to be printed; first mounting means pivotably mounting the sleeve to the central member at an axial midline of the can; and second mounting means accommodating pivoting and positioning the sleeve in a rest position to permit loading and unloading of the cans. Since the sleeve rotates relative to the central member to transfer circumferential decoration from the printing blanket to the can, the first and second mounting means permit rotation of the sleeve and rotatable pivoting. The mounting means comprise frictionless bearings, the first mounting means preferably comprising a ball bearing assembly to permit pivoting and the second mounting means comprising a needle bearing assembly resting on resilient rubber 0-rings at the base of the central member for accommodating pivoting and for positioning of the sleeve.
Patent EP-0044158-A1 (EP)
Inventor: HAZAMA MOTOO
IPC: C07D233/34
Filed: 1981-06-26
Abstract: A novel optically active cis-4,5-disubstituted imidazoli- din-2-one derivative of the formula;
     wherein R 1  is a C,-C 4  alkyl group or benzyl and R 2  is a chiral aralkyl group optionally containing at least one C 1 -C 4  alkyl, C 1 -C 4  alkoxy or hydroxyl group is produced asymmetrically by the reaction of 1,3-dibenzyl-cis-4,5-dicarboxy- imidazolidin-2-one or its anhydride with an optically active secondary amine of the formula:
     wherein R 1  and R 2  are each as defined above and is transformed into the lactone of 1,3-dibenzyl-cis-4-carboxy-5-hydroxymethyl-imidazolidin-2-one, which is a key intermediate in the synthesis of d-biotin.
Patent EP-0045581-A1 (EP)
Inventor: BENNETT DAVID E
IPC: B65G69/28
Filed: 1981-07-14
Abstract: A hydraulically operated dockboard (1) comprising a ramp (5) which is hinged at its rear edge to the frame (4) of the dockboard, and a lip (6) is hinged to the forward edge of the ramp (5) and can be pivoted (8) between a downwardly hanging pendant position and an extended position. A main hydraulic cylinder unit (9) interconnects the frame (4) and the ramp (5), and by operating the cylinder unit (9) the ramp (5) can be pivoted upwardly from a horizontal cross traffic position to an upwardly inclined position. As the ramp (5) approaches its fully raised position, hydraulic fluid is conducted from the main cylinder unit (9) to a lip (6) lifting cylinder (10) which interconnects the ramp (5) and the lip (6). Introducing fluid to the lip lifting cylinder (10) will act to pivot (8) the lip (6) to the extended position. When operation of the main hydraulic unit (9) is discontinued, the combined weight of the ramp (5) and the lip (6) will cause the ramp to descend, and when the ramp (5) descends to a predetermined position, the hydraulic fluid will return from the lip lifting cylinder (10) to the main cylinder (9) unit to thereby permit the lip (6) to pivot (8) by gravity to the pendant position.
Patent EP-0049091-A1 (EP)
Inventor: ATTECK LOUIS
IPC: A22C17/04
Filed: 1981-09-22
Abstract: A small poultry limb (25), such as a turkey drumstick, is clamped to a longitudinally movable ram (3). The limb (25) is thrust by the ram (3) through a first resiliently flexible stripping device (5) and a second stripping device (7). The bone (28) passes through the stripping devices but the skin (29) and tendons clamped to the ram (3) are held and turned back over the ram thus exposing the meat for stripping.
Patent EP-0052931-A1 (EP)
Inventor: BEACH DAVID L
IPC: C07F15/04
Filed: 1981-10-09
Abstract: There are provided novel Group VA ylides defined by the following Formula I:
     wherein R 1 , R 2 , R 3 , R 4  and R 5  are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbons atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl, alkoxy or aryloxy; and a sulfonato group (-SO 3- ) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; provided that at least one of R 1 , R 2  and R 3  is a sulfonato group or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl, as defined above, carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; and F is phosphorus, arsenic or antimony, preferably phosphorus. 
     The process for preparing these Group VA ylides comprises reacting a ligand defined by the following formula:
     with an alpha-substituted ketone or aldehyde or an alpha-substituted thioketone orthioaldehyde defined by the following formula:
     to obtain the salt defined by the following Formula II:
     wherein R 1 , R 2 , R 3 , R 4 , R 5 , F and M are as defined above and X is a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine and bromine, a tosyl group (a toluene sulfonate group), or an acetate group. This salt is reacted with a base to obtain the novel ylide defined by Formula I.
Patent EP-0058794-A1 (EP)
Inventor: SNYDER WILLIAM RICHARD
IPC: C02F5/10
Filed: 1981-10-23
Abstract: There ist disclosed a composition and a method for treating aqueous systems, e.g. for controlling the deposition of scale imparting precipitates on structural parts of a system exposed to an aqueous medium containing scale imparting precipitates, under scale imparting conditions, and for dispersing inorganic and organic matter, which may exist within a cooling system, boiler system, or the like. The composition comprises an acrylic acid/lower alkyl hydroxylated acrylate copolymer (I) which is administered to the system in combination with an alkyl phenoxy polyethoxyethanol compound (II). The method comprises administering an effective amount of each of ingredients I and II to the aqueous system to be treated.
Patent EP-0055089-A1 (EP)
Inventor: WEARING BRIAN JOHN
IPC: G11B3/09
Filed: 1981-12-18
Abstract: disc record player comprising a turntable (10), a motor (13) for rotating the turntable and a pick-up arm (16) and motor control circuit (22} incorporates switching means associated with a pick-up arm rest (21) operative to cause the motor (13) to be energised and rotate the turntable (10) on removal of the pick-up arm (16) from its rest (21). The presence of the pick-up (16) on its rest (21) prevents energisation of the motor (13). The switching means is characterised in that the pick-up arm (16) forms the only moving part of the switch.
Patent EP-0049191-A1 (EP)
Inventor: DEMAY CLAUDE
IPC: E21B33/138
Filed: 1981-09-18
Abstract: 1. Process for the preparation of fluids based on aqueous saline, comprising a derivative of cellulose, having at least one hydroxyalkyl group per anhydroglucose unit, as an agent which confers viscosity, characterised in that a homogeneous paste comprising a cellulose derivative and a polyfunctional alcohol or one of its monoethers, is added to the aqueous saline solution, the weight ratio between the polyfunctional alcohol or one of its monoethers and the cellulose derivative being greater than 1.
Patent EP-0051558-A1 (EP)
Inventor: SKUBALLA WERNER DR
IPC: A61K31/34
Filed: 1981-10-29
Abstract: Prostane derivatives of the formula   <IMAGE>   wherein B is straight-chain or branched alkylene of 1-10 carbon atoms, A is -CH2-CH2-, trans-CH=CH-, or -C 3BOND C-; W is hydroxymethylene or a <IMAGE>   wherein the OH-group can be in the  alpha - or  beta -position, and is optionally modified by replacement of the H atom with an ether or acyl group which is conventional for such replacements in prostaglandins and which is readily cleavable at physiological pH's; D and E together are a direct bond or D is straight-chain or branched alkylene of 1-10 carbon atoms, or, such an alkylene of 4-10 carbon atoms containing a double bond in the 2- or 3- position, all of which can optionally be substituted by fluorine, 1,2-methylene, 1,1-trimethylene, or methoxy; E is oxygen, sulfur, -C 3BOND C- or a direct bond; R2 is C1-10, C2-10 alkenyl, each of which optionally is substituted phenyl, 1-naphthyl or 2-naphthyl, each of which is substituted as defined below; C4-10 cycloalkyl optionally substituted by C1-4 alkyl; phenyl, 1-naphthyl, or 2-naphthyl, each of which can optionally be substituted by 1-3 halogen atoms, a phenyl group, 1-3 alkyl groups each independently of 1-4 carbon atoms, or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, C1-C4-alkoxy, or hydroxy group, or an aromatic 5- or 6-membered heterocyclic ring having one hetero ring atom which is O, N, or S, the remaining atoms being carbon; and R1 is hydroxy optionally modified as for W above, have valuable vasodilating, anti-hypertensive, and bronchodilating pharmacological properties.
Patent EP-0036842-A1 (EP)
Inventor: FAEH HANSJAKOB DR
IPC: C07D339/06
Filed: 1981-03-20
Abstract: Novel substituted 1,3-benzodithiol-2-N,N-dialkyliminium salts of the formula <IMAGE> in which R1 and R2 independently of one another denote hydrogen, C1-C5-alkyl, C3-C6-cycloalkyl, C3-alkenyl, C3-C5-alkynyl or the radical -(CH2)n-OR, where R represents C1-C4-alkyl and n is a number 2 or 3; R3 and R4 independently of one another denote C1-C4-alkyl or together denote the radical -(CH2)4- or -(CH2)5- and X<(-)> denotes a mole equivalent of an anion of an inorganic or organic acid; processes for the preparation of these compounds and compositions containing them for use in combating pests, in particular for combating representatives of the order Acarina which infest plants and animals. The novel compounds are distinguished by specific activity against mites which damage plants.
Patent EP-0095457-A1 (EP)
Inventor: ANDERBERG AKE ELVIR L
IPC: F02C5/06
Filed: 1981-07-09
Abstract: Procédé d'actionnement d'un moteur à combustion interne (13) au moyen d'un compresseur à air (10) entraîné par le moteur, absorbant la puissance totale fournie par le moteur. Une première et une deuxième partie (15 et 16, respectivement) de l'air comprimé provenant du compresseur sont fournies au moteur à combustion interne sous forme d'air d'admission et d'air de refroidissement, respectivement, tandis qu'une troisième partie (20) est dérivée du moteur à combustion interne pour être fournie, avec les gaz d'échappement (17) du moteur et l'air de refroidissement (18), à une machine de traitement (21) pour se dilater dans celle-ci tout en effectuant un travail.
Patent EP-0081490-A1 (EP)
Inventor: MOEN DAVID L
IPC: C02F1/06
Filed: 1981-06-19
Abstract: Un evaporateur a evaporation instantanee a etages par paire (10) est pourvu d'une enveloppe allongee (15) ayant des chambres respectives d'evaporation de haute temperature et de basse temperature (11 et 13) s'etendant le long d'un fond de l'espace du corps de l'evaporateur et separees l'une de l'autre par une cloison de separation allongee interetage (44). Un faisceau de tube de condensation (30) s'etend longitudinalement entre des parois extremes opposees de l'enveloppe ou corps (18 et 20) dans une partie superieure de l'espace du corps. Une cloison de separation transversale interetage (32) separe le faisceau de tube en des chambres separees de condensation (34 et 36). Chaque chambre de condensation (34 et 36) est couplee a une chambre d'evaporation (11 et 13) a l'aide d'une enveloppe (35 et 37) et autre structure d'isolation permettant ainsi de former deux etages par paire dans l'unite. Dans chaque etage, une grille de separation de liquide (40, 41) s'etend de maniere coextensive avec la chambre d'evaporation (11) et les deux chambres de condensation (34 et 36) pour diriger la vapeur depuis la chambre d'evaporation (11) dans un passage d'ecoulement au-dessus de la grille (40). La vapeur qui est generee a des endroits deplaces longitudinalement par rapport a la chambre associee de condensation (34 et 36) peut ainsi s'ecouler longitudinalement le long du chemin d'ecoulement au-dessus de la grille (40, 41) qu'a une zone ou elle est dirigee dans la chambre associee de condensation (34, 36). L'enveloppe ou corps (15) possede un organe de toiture (16) qui est en pente au-dessus de chaque grille (40, 41) de maniere a ce que le chemin d'ecoulement longitudinal augmente en section vers la chambre de condensation receptrice (34, 36).
Patent EP-0060982-A1 (EP)
Inventor: SCHMID ERICH
IPC: G06F3/041
Filed: 1982-02-05
Abstract: Input device 1 for programming automatic machines which carry out cyclically operational procedures. The programs consisting essentially of "on" and "off" steps are read into a memory manually with the aid of a switch arrangement 20. The actuation areas (10) of the switches 22, for example push- button switches 23, optoelectronic coupling elements or capacitive switches, are arranged countersunk in a guide groove 21 and are actuated by a pin 2 guided in the guide groove 21. The programs present in the form of timing diagrams are transmitted with the pin 2 directly to the preferably linearly constructed switch arrangement 20. Each switch 22 is assigned a light-emitting diode 42 for controlling the input and for monitoring the operational procedures. <IMAGE>
Patent EP-0063319-A1 (EP)
Inventor: LACH DIETRICH DR
IPC: C14C3/28
Filed: 1982-04-08
Abstract: Water-soluble or self-dispersing resin tanning agents are prepared by heating from 5 to 30% by weight of melamine, from 15 to 45% by weight of urea, from 20 to 35% by weight (calculated as anhydrous material) of formaldehyde and from 15 to 55% by weight of sodium bisulfite or of a corresponding amount of some other salt of sulfurous acid for from two to twelve hours in aqueous solution at 40 DEG -120 DEG  C. and a pH of from 5 to 9.
Patent EP-0104267-A1 (EP)
Inventor: DENTER ULRICH
IPC: B26D3/28
Filed: 1982-09-27
Abstract: Küchengerät zum Schneiden von Obst und Gemüse in Scheiben mit einer oberen, unter spitzem Winkel (4) zur Seitenwand verlaufendes Schneidmesser (5) tragenden starren Führungsplatte (2) und einer unteren zungenartigen Führungsplatte (3), die von einer im Rahmen (1) geführten, etwa parallel zum Schneidmesser (5) verlaufenden Verstellstange (20 höhenverstellt wird und über ein Filmscharnier (13) mit dem Rahmen (1) verbunden ist.
Patent EP-0083013-A1 (EP)
Inventor: DHEIN ROLF DR
IPC: C09D167/00
Filed: 1982-12-13
Abstract: N-Methoxymethylcaprolactam is highly suitable for use as a reactive diluent for polyester-based enamels.