baber/WOPTO huggingface dataset:
Patent EP-0275482-B1 (EP)
IPC: A61K31/40
Filed: 1987-12-15
Granted: 1993-01-20
Abstract: A novel prolinal derivative of general formula: <CHEM>  [wherein A represents a group of the general formula: <CHEM> (wherein one of R<1> and R<2> represents hydrogen atom and the other represents alkyl group of from 2 to 5 carbon atoms, alkoxy group of from 1 to 5 carbon atom(s), phenyl group, benzyl group, cycloalkyl group of from 4 to 6 carbon atoms or (cycloalkyl group of from 4 to 6 carbon atoms) - methyl group or R<1> and R<2> each represents, same or different, alkyl group of from 1 to 4 carbon atom(s).)  or a group of the general formula: <CHEM>  (wherein m represents an integer of from 3 to 6.)  n represents an integer of from 3 to 10. D represents carbocyclic or heterocyclic ring unsubstituted or substituted by from one to three of halogen atom, nitro group, trifluoromethyl group, alkyl or alkoxy group of from 1 to 4 carbon atom(s).] possess inhibitory activity on prolyl endopeptidase, and therefore be useful for treating and/or preventing agent for amnesia.
Patent EP-0235950-B1 (EP)
IPC: H01S3/16
Filed: 1987-02-02
Granted: 1990-09-12
Abstract: A radiation generator in which substantially all the radiation modes are locked with respect to one another comprises a radiation generating cavity defined by mirrors (2,3) and a crystal (1) for generating a continuous train of non-transform limited pulses of coherent radiation. An external cavity (7) is positioned in association with the radiation generating cavity whereby radiation may pass in use in both directions between the two cavities. The external cavity (7) is defined by a medium (8) having a non-linear transmission characteristic which may be substantially non-dispersive for radiation from the generating cavity, and/or which has a negative group delay dispersion. The radiation path length is such that the external cavity (7) whereby radiation transmitted through the external cavity is fed back by the feedback means to the radiation generating cavity.
Patent EP-0272107-B1 (EP)
Inventor: JAMESON GRAEME JOHN
IPC: B03D1/16
Filed: 1987-12-16
Granted: 1994-04-13
Abstract: Aeration apparatus for use in recovering values from slurries in a flotation cell (10) wherein the impeller (20) has a plurality of generally radial downwardly extending blades on its lower surface, each blade extending from the hollow drive shaft (19) of the rotor to the periphery of the impeller and generally increasing in height radially outwardly along the length of the blade. In the preferred form of the invention a stator (21) is provided having corresponding radial blades located beneath the impeller (20).
Patent EP-0252784-B1 (EP)
Title: Mixed lanthanium-magnesium-gallates and lasers using these gallates
IPC: C30B15/00
Filed: 1987-06-09
Granted: 1990-09-12
Abstract: 1. Mixed lanthanide-magnesium gallate, characterized in that it is of formula : [La1-x Mx-1 ](1-z/3)k Mg(1-z)k [Ga1-v-t Mv-2 Crt ](11+z)k 019k in which M**1 is chosen from among neodymium, praseodymium, cerium, neodymium-cerium and praseodymium-cerium pairs, said elements being trivalent ; M**2 represents at least one trivalent element chosen from among aluminium, scandium and/or indium, provided that the total number of scandium and indium atoms per formula unit is below 0.15(11+z)k ; k represents a number between 0.94 and 1 ; x represents a number between 0 and 1 ; t represents a number such that 0 =< t =< 0.05, provided that t is Not= 0, when x = 0 and x is Not= 0 when t = 0 ; v represents a number such that 0 =< v+t < 1 ; z represents a number between 0 and 0.5 and wherein the gallate is monophase and has a magnetoplumbite-type crystalline structure.
Patent EP-0311685-B1 (EP)
IPC: B23F23/12
Filed: 1987-03-10
Granted: 1993-02-03
Abstract: A shaving machine of automatic cutter replacing type, wherein a main spindle (2) of a cutter head (1) supported movably upward and downward by a column (34) has a part for mounting a cutter (3) having a mechanism to mount and dismount a cutter along the axis of said main spindle at an end of said main spindle and a carriage (20) which moves toward and away from said part for mounting a cutter carries out mounting and dismounting of a cutter for said part for mounting a cutter through its reciprocating motion.
Patent EP-0304437-B1 (EP)
Title: Method of image analysis in pulverized fuel combustion
IPC: F23N5/08
Filed: 1987-10-16
Granted: 1993-03-24
Abstract: PCT No. PCT/FI87/00137 Sec. 371 Date Jun. 14, 1988 Sec. 102(e) Date Jun. 14, 1988 PCT Filed Oct. 16, 1987 PCT Pub. No. WO88/02891 PCT Pub. Date Apr. 21, 1988.An image processing method for flame monitoring is based on the formation of a video signal characteristic to the combustion process. In accordance with the method, the flame is monitored by each fire-box camera essentially from its side, whereby the video signal is adapted to cover at least an entire ignition area of a single burner, the video signal is continually processed to define the average intensity level corresponding to the steepest intensity gradients, and for each averaged level, the corresponding spatial or time coordinates of the continuous video signal, which define the location of the ignition area, are determined. The method extracts from the ignition and combustion process abundant information helpful in the control of combustion.
Patent EP-0294486-B1 (EP)
Title: Controleur de taraudage
IPC: B23G1/16
Filed: 1987-11-11
Granted: 1993-08-25
Abstract: Contrôleur de taraudage permettant d'effectuer le taraudage en faisant tourner une broche principale et en déplaçant une broche Z en synchronisme l'une avec l'autre en distribuant les impulsions. Le contrôleur comporte un organe (2) de détermination d'une constante de temps en rapport avec la vitesse de la broche principale. La constante de temps est déterminée par l'organe (2) de détermination de constante de temps à partir d'une vitesse commandée de la broche principale et est appliquée à des circuits de commande d'accélération/décélération (10, 20) pour effectuer le taraudage. La constante de temps est sélectionnée en fonction de la vitesse de rotation de la broche principale. Lorsque cette dernière tourne à grande vitesse, une constante de temps importante est sélectionnée pour empêcher tout dépassement. Lorsque la broche principale tourne à basse vitesse, une constante de temps de faible valeur est sélectionnée pour effectuer l'usinage à haute vitesse.
Patent EP-0335880-B1 (EP)
Inventor: WALKER GLENN K
IPC: B67D7/54
Filed: 1987-09-25
Granted: 1994-03-02
Abstract: L'assemblage de tuyau (20) contient un premier passage de fluide (28) pour transporter un liquide volatil dans une direction jusqu'à un conteneur, et un deuxième passage de fluide (31) pour évacuer les émanations du liquide volatil du conteneur. L'assemblage comprend un tuyau intérieur flexible (26) ayant une surface périphérique extérieure (27) et définissant à son intérieur le premier passage de fluide (28), et un tuyau extérieur flexible (29) agencé autour du tuyau intérieur (26) et ayant une surface périphérique intérieure (30). La surface périphérique intérieure (30) du tuyau extérieur (29) et la surface périphérique extérieure (27) du tuyau intérieur (26) définissent le deuxième passage de fluide (31) entre les deux. Le tuyau intérieur (26) contient un Venturi (54) qui tend à évacuer le liquide contenu dans une certaine région (25) du deuxième passage de fluide (31). Le tuyau extérieur (29) est renforcé avec du fil métallique (38) afin d'éviter un écrasement du tuyau extérieur (29) qui endommagerait le Venturi (54).
Patent EP-0284881-B1 (EP)
IPC: A47G23/02
Filed: 1988-03-15
Granted: 1991-06-12
Abstract: The handle has a handle part (1) and a clip portion (4) which is essentially U-shaped, has an outer and an inner limb and can be pushed onto the upper edge of the drinking vessel which is provided with an outwardly projecting bead (5). On the outside of the drinking vessel (2), the handle has two lying spring elements (3a) which, after the clip portion (4) has been pushed onto the upper edge of the drinking vessel (2), grip under the bead ring (5) from below. <IMAGE>
Patent EP-0310741-B1 (EP)
Inventor: SCHROEDER ERICH
IPC: F24C15/00
Filed: 1988-03-19
Granted: 1994-07-20
Abstract: A perforated screening component (50) that surrounds the lamp (4) serving as light source is installed in galvanic contact with a metallic housing (2) having a cap wall (30) penetrated by a lamp cap (3). The screening component (50) consists of a sleeve-shaped metal cage (51) open on both sides and a metal flange (52) on the cap side. The latter (52) is combined with the cap wall (30) of the housing, which retains the cap (3), to form a double-walled component. The screw axis (13) of the lamp (4) extends essentially parallel to the plane of the coupling flange (7) of the housing. The double-walled nature of the metallic boundary of the housing on the cap side effects a microwave-proof sealing of the oven lamp in conjunction with an extremely shallow depth of installation and a low overall volume. <IMAGE>
Patent EP-0299405-B1 (EP)
IPC: H02M3/335
Filed: 1988-07-11
Granted: 1993-05-26
Abstract: A switching power supply in which a regulating voltage generated on the secondary side of the circuit is transferred to a control circuit on the primary side of the circuit so as to stabilize the dc operating voltages produced on the secondary side. In order to avoid the dangers involved from the absence of such regulation, a further or emergency regulating voltage is generated on the primary side of the circuit and if the regulating voltage from the secondary side is absent, the system is automatically switched to the further regulating voltage generated on the primary side, which further regulating voltage regulates the operating voltages to at most the rated values and preferably to values that are reduced by up to 10%.
Patent EP-0312918-B1 (EP)
Inventor: ROELLI HANS
IPC: B21D51/26
Filed: 1988-10-14
Granted: 1994-04-27
Abstract: To make can bodies with a non-circular cross-section, preferably with a rectangular cross-section and rounded corners, flat blanks (3) are first of all deformed in a deformation station (5) by means of a plurality of bending tools (20) of the same type to produce in each case a bend, another bend in each case being simultaneously produced on the various blanks (3), which are transported onwards in steps. The bending tool (20) has a shaped part (21) held fixed on the inside and having a curved outer face (22) and furthermore has a roller (24), which is mounted in a mounting body (23) and is under the influence of a spring (26) pressing against the mounting body (23) in order, during the movement brought about by a lifting rod (28) articulated on the mounting body (23), to bend the blank (3) situated between the shaped part (21) and the pressure roller (24) upwards. This is accomplished simultaneously at all the bending tools (20), each provided for one bend, by a moveable part (7) of the deformation device (5) operating as a press. The blank (3) is moved onwards in steps from one bending device (20) to the next, with the result that, after a plurality of working steps, a can body with a rectangular cross-section and rounded corners has been produced, the edges of which are connected in a subsequent welding station by electric resistance welding. 
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Patent EP-0308157-B1 (EP)
Inventor: MALTIN CHARLOTTE ANNE
IPC: A61K31/275
Filed: 1988-09-12
Granted: 1997-02-26
Abstract: This invention relates to novel therapeutic uses of beta-adrenergic agonists in humans and animals. The uses include increasing muscle growth and reducing fat uptake from dietary input, retarding or reversing atrophy of denervated muscle, alleviating or reversing the effects of various diseases (including cancer), modification of foetal and neonatal growth, and possible genetic modifications of the developing foetus. The preferred beta-adrenergic agonist is clenbuterol. Surprisingly, the beta-adrenergic agonist can be mixed with a beta-adrenergic antagonist to obviate or mitigate unwanted side-effects without excessively inhibiting the wanted novel effects.
Patent EP-0313279-B1 (EP)
Inventor: STAHL ZEEV
IPC: B23G9/00
Filed: 1988-10-14
Granted: 1994-01-05
Abstract: A chasing tool for repairing screw threads, which includes a substantially prismatic body (2) with a bottom and a top surface, having on one end of the body a transverse, notch-like recess (4) opening into the top surface and serving as a support for the threaded component the thread of which is to be repaired, and extending in a direction substantially perpendicular to the direction of the notch-like recess, starting from the other end of the body, at least one slot (10) opening into the notch-like recess (4). The tool further includes a handle (16) extending from the bottom surface of the body and is attached thereto with one degree of freedom in rotation. The handle is provided with an axially directed bore (18, 20), at least a portion of which is provided with an internal thread. There is also provided at least one arm (24) fitting into the slot with clearance and hingedly articulated, at a first point, to the body at a region thereof close to the other end, and at a second point, to the terminal portion of a rod at least a part of whose length is provided with an external thread matching the internal thread of the bore in the handle, the free end portion of the arm projecting into the region of the notch-like recess and is provided with thread-chasing means.
Patent EP-0311587-B1 (EP)
Title: A device for aligning and cutting a web
IPC: D06H7/02
Filed: 1988-10-06
Granted: 1992-01-08
Abstract: A device for aligning and cutting a web having a thickness which varies in the longitudinal direction, e.g. a terry cloth with piled portions alternating with pile-free portions. The device comprises aligning means in the form of a pair of rulers (13, 14) extending across the web (11) and which rulers are adjustable with respect to each other so that either the web can pass freely therebetween or only pile-free portions (12) thereof, seizing- and transferring means (19, 20) arranged in front of the aligning means (13, 14) as seen in the feeding direction of the web and arranged to bring along a piece of cloth (11a) from the web (11) and transfer this to a conveyor device (16, 21) and a pulling device (24) for pulling out a desired length of the piece of cloth (12a). For allowing webs of different widths to pass between the aligning rulers (13, 14) these are displaced with respect to each other in the longitudinal direction so that the hemmed longitudinal edges (15) of the piece of cloth (11a) are located outside one end edge (13a, 14a) of the respective ruler, and that the relative position of the rulers is adjustable to fit pieces of cloth of different widths.
Patent EP-0294425-B1 (EP)
Title: Aerosol valve
IPC: B65D83/14
Filed: 1987-12-03
Granted: 1993-02-10
Abstract: An aerosol valve comprising a mounting cup (10), a gasket (14) having a central opening, a valve housing (12), a valve stem (20) and a valve body (16), wherein the valve stem and valve body move within the valve housing in response to pressure on the valve stem, the improvement comprising a valve body having at least one upstanding wall (26) defining a recess (22) in the valve body and having a slot (21) extending from the top shoulder of the upstanding wall which slot communicates with the interior of the container when the valve is actuated; a valve stem having a longitudinal opening therethrough and a member (24) that frictionally and releasably engages within the valve body recess, said valve stem further having an orifice (42) aligned with the longitudinal opening of the valve stem, which communicates at one side with the slot in the recess of the valve body and at the other side with the longitudinal opening in the valve stem; and the central opening of the gasket sealing the slot defined by the upstanding wall of the valve body when the valve is in a closed position.
Patent EP-0324860-B1 (EP)
IPC: C08F8/46
Filed: 1988-06-29
Granted: 1992-09-02
Abstract: A rubber composition widely usable as belts, hydraulic hoses, etc., which comprises a polymer obtained by adding maleic anhydride or its derivative to a highly saturated, nitrile rubber polymer having an iodine value of 80 or less.
Patent EP-0331003-B1 (EP)
IPC: B23Q39/02
Filed: 1989-02-23
Granted: 1993-08-11
Abstract: A turret tool post of uncommonly compact construction and operation, comprises a base body (2), a tool holding table (9) supported for stepwise rotary movement on the base body (2), a plurality of tool holding spindles (10, 10a) each of which is mounted rotatably on said table (9) and taken in succession to a predetermined working position by a stepwise rotation of the table (9), a motor (13) carried on the base body (2), a drive (14,15,16,18) extending from the motor (13) to a spindle (10) at the working position, and drive-side (19) and spindle-side (20) coupling means, wherein the drive-side coupling means locates on the path (T) of movement of the spindle-side coupling means (20) and are engaged by the latter at each stepwise rotation of the table (9).
Patent EP-0344430-B1 (EP)
Title: Process for the preparation of gypsum stucco suited for the production of plaster board, starting from gypsum obtained in gas desulfurization plants
IPC: C04B28/14
Filed: 1989-04-07
Granted: 1993-01-27
Abstract: A process for the preparation of gypsum stucco suited for the production of plasterboard from gypsum obtained in flue gas desulfurisation units by drying, burning in a conical digester, grinding at high energy input in a ball mill or vibratory mill and subsequent treatment with small quantities of water of 1-8% by weight, preferably 5% by weight, and a residence time of 1-3 minutes before feeding into the gypsum mixer is described. A part of the gypsum stucco can here be replaced by unburned gypsum from flue gas desulfurisation units. The subsequent processing is then the same as is generally usual in plasterboard manufacture.
Patent EP-0362782-B1 (EP)
Title: Snow board
IPC: A63C5/03
Filed: 1989-10-03
Granted: 1992-08-19
Abstract: A snow board is envisaged, which has two parts, the two parts (2, 3) being arranged parallel next to one another in a detachably connected manner essentially in the longitudinal direction of the snow board (1). In this connection, the two parts (2, 3) are detachably interconnected preferably by means of at least one insertion (6) and/or snap device. Also provided is a shoe-holding device (8) such as, for example, a ski binding, in order to hold a person using the snow board on the board. The shoe-holding device (8) is in this connection positionable on the board at least in two positions, namely in a position aligned essentially in the longitudinal direction of the board and in a position which runs essentially transversely thereto. <IMAGE>
Patent EP-0394557-B1 (EP)
Title: Process for the production of low-chloride gypsum products from calcium containing wastes, from flue gas purification plants
IPC: C01F11/46
Filed: 1989-12-16
Granted: 1993-03-10
Abstract: Residues comprising sulphur-containing substances are made to react in a circulating fluidised bed in the presence of water and oxygen. This oxidises the sulphite portions to sulphate and simultaneously cleaves CaCl2 to CaO and HCl by pyrohydrolysis. The gaseous HCl is immediately taken away, due to the low gas residence times. CaO reacts with the sulphur-containing substances to give CaSO4. This prevents any reverse reactions. Under these conditions, high-quality gypsum products which are low in chloride are produced at temperatures of between 500 and 650 DEG C. Moreover, the process makes it possible to use waste materials as sulphur, H2O or energy carriers. These waste materials are utilised in a manner which is harmless to the environment. In this manner, gypsum anhydrite which is low in chloride is prepared from spray absorption residues. The gypsum anhydrite produced can be rehydrated in a subsequent process step to give  beta -hemihydrate gypsum.
Patent EP-0326538-B1 (EP)
Inventor: BRILL ROBERT VIRGIL
IPC: C07C69/675
Filed: 1989-01-24
Granted: 1994-03-02
Abstract: A method of carbonylation of formaldehyde is disclosed. In the method, an aqueous formaldehyde concentrate comprising between about 60% by weight and about 85% by weight formaldehyde, carbon monoxide and sulfuric acid are brought together in the absence of an effective amount of added Group IB cocatalyst in a reaction zone under a carbon monoxide partial pressure in the reaction zone of not greater than about 1.72 X 10<7> N/M<2>. A carbonylation reaction is thereby effected in which a carbonylation product is produced comprising at least about 2% by weight sulfuric acid and a mixture of compounds of the formula:  HO(CH2COO)nH wherein n is a positive integer of at least 1. Also disclosed is a method for preparation of an alkyl glycolate by esterification of the carbonylation reaction mixture.
Patent EP-0331666-B1 (EP)
Title: Process for treating cellulosic fibres, as well as fibrous cement products and compositions for their production
IPC: C04B18/28
Filed: 1989-01-10
Granted: 1991-10-30
Abstract: A process is proposed for the treatment of cellulosic fibres, in particular cellulose pulp, in an aqueous suspension with finely dispersed, preferably condensed silica, which is above all characterised in that the cellulosic fibres are suspended in an alkaline solution, silica is added and, after distribution of the latter in the suspension, is fixed on and, if appropriate, in the fibres by addition of a polyelectrolyte; fibre cement products or mixtures for the manufacture thereof produced from cellulose fibres treated in this way are also proposed.
Patent EP-0396607-B1 (EP)
IPC: G03B27/53
Filed: 1988-12-27
Granted: 1993-03-10
Abstract: Une cassette comporte des circuits de mémoire à semiconducteurs situés dans un microcontrôleur, ainsi que des moyens d'affichage capables de produire des informations tirées de la mémoire, concernant à la fois la cassette et la matière sous forme de bande qu'elle contient. Une source d'alimentation est placée dans le logement afin de faire fonctionner à la fois la mémoire et l'affichage lorsque la cassette n'est pas associée à un appareil photographique hôte. Lorsque la cassette est positionnée fonctionnellement dans l'appareil photographique, des moyens d'interface établissent une voie de communications bidirectionelles entre la mémoire se trouvant dans ladite cassette et l'appareil photographique. On a prévu des moyens d'enregistrement associés à l'appareil photographique, afin de renouveler ou de mettre à jour les données enregistrées dans la mémoire située dans la cassette, via l'interface. De plus, le moyen de reproduction associé à l'appareil photographique reproduit une partie des données préalablement stockées dans la mémoire se trouvant dans la cassette, afin que l'appareil photographique les utilise.
Patent EP-0410983-B1 (EP)
IPC: A61C5/44
Filed: 1989-04-12
Granted: 1992-07-01
Abstract: Un manche de mesure pour le traitement des canaux radiculaires des dents comprend une poignée (1) et un instrument (7) mobile en longueur dans celle-ci et qui accroche avec un crochet de guidage (12) un filetage hélicoïdal (15) rotatif dans la poignée, ce crochet de guidage (12) étant guidé en longueur dans une fente longitudinale (10) de la poignée. Du côté de son extrémité tournante, la poignée (1) s'élargit, formant un rebord de saisie (2) dans lequel est agencée une cavité de montage (19) pour le corps rotatif (18) d'une poignée rotative (20) qui sert à actionner le filetage hélicoïdal (15). Une section (11) de la fente longitudinale s'étend à travers la poignée tournante et le rebord de saisie (2), étant recouverte au niveau de ce dernier, de sorte que la poignée puisse être fermement saisie par la main, même lorsque l'on porte des gants ou lorsque la poignée est mouillée d'eau ou de salive, la poignée (1) étant également pourvue à son extrémité du côté de l'instrument d'un autre rebord de saisie (3).