baber/WOPTO huggingface dataset:
Patent EP-0098912-B1 (EP)
IPC: C07F7/02
Filed: 1983-02-21
Granted: 1986-04-23
Abstract: A process whereby silanes of the general formula: HSi(NRR')x(R'')3-x wherein R, R' and R'' are independently an aliphatic or aromatic, substituted or unsubstituted, saturated or unsaturated hydrocarbon radical having from one to eight carbon atoms, inclusive and R and R' may also be hydrogen and where R'' may also be alkoxy and where x has a value from one to three are reacted in the presence of a catalyst with alcohols in the stoichiometry of approximately one equivalent of alcohol per mole of silicon-nitrogen bond to give unexpectedly high yields of alkoxyhydridosilanes. In the reaction the silyl amine groups have been replaced by alkoxide groups without significant loss of the silicon-hydrogen group. Similar reactions in the absence of a catalyst give undesirably low yields of the corresponding alkoxy silanes and, in most cases, substantial loss of silyl hydrogen groups.
Patent EP-0108728-B1 (EP)
IPC: A61F11/08
Filed: 1983-11-03
Granted: 1988-05-04
Abstract: Ear protection in the form of individual plugs of acoustically absorbant flexible cellular material has a composite structure which includes a tip of similar or smaller diameter made of less flexible material to be gripped manually when inserting or removing the plug. The stiffer tip allows the flexible part of the body to be thrust into position, adapting to the local ear hole profile, without direct manual precompression of the flexible body, with hygienic advantages. The plug bodies and tips may be of expanded polyolefin, cellulose acetate or polyurethane material, but pref. both parts of the plug are made of an expanded vinyl chloride polymer or copolymer, the absorbant body of the plug having an apparent density of 0.01-0.2 g/cm3 and the tip having a density of 0.13-0.22 g/cm3, if of similar diameter, or 0.9-1.1 g/cm3 if of reduced diameter: a small diam. tip or stalk may be supported by an intermediate zone of 0.13-0.22 g/cm3.   Example formulations quoted for the plug components were based on 'Sicron 730' (RTM) PVC with varying proportions of dicotylphthalate and benzyl butyl phthalate plasticizers and azodicarbonamide blowing agents, together with other fillers and stabilizers. The base of a mould cavity was partly filled with a plastisol for producing the denser structure and topped up with a plastisol for producing the lighter structure, the products being obtained either as individual mouldings or, pref. stamped from a bed of matl. to intersect the density change interface.
Patent EP-0098852-B1 (EP)
IPC: B23K35/00
Filed: 1983-01-07
Granted: 1986-09-10
Abstract: Resistance to weld toe corrosion, exfoliation corrosion and stress corrosion of joints welded from metal parent portions (31, 32) is increased by a pre-fusion application of a coating (33), comprised by a metal having a lower electrochemical potential than the parent metal, to the parent portions.
Patent EP-0110940-B1 (EP)
Title: Dispositif pour introduire, extraire et separer des films de materiau photosensible ou de materiau pour la reproduction
IPC: G03B27/10
Filed: 1983-06-01
Granted: 1987-03-18
Abstract: Le dispositif pour introduire, extraire et séparer des films de matériau photosensible ou de matériau pour la reproduction dans une installation pour exposer en continu à la lumière ce matériau comporte des convoyeurs (7) à courroie sans fin qui sont en contact à friction avec le dos des films (PB) afin d'entraîner ceux-ci dans une chambre d'exposition munie d'un disque transparent (4) dont la longueur dans la direction de déplacement du matériau est plus petite que la largeur. Des rouleaux (5, 6, 5a, 6a) d'entraînement placés avant et après les disques transparents (4) dans la direction de déplacement et agissant sur le dessus et le dos du film forment une fente d'entrée et de sortie située dans le plan du disque transparent (4). Le matériau formant les films est positionné à l'aide de pointes de repère (15, 26). Celles-ci sont disposées devant la fente d'entrée formée par les rouleaux (5, 6) d'entraînement, peuvent être déplacées dans la direction du déplacement du film et en sens inverse et peuvent être engagées et retirées des perforations (L) du film.
Patent EP-0119245-B1 (EP)
Title: Dispositif d'alimentation en courant d'un appareil telephonique d'abonne
IPC: H04M19/00
Filed: 1983-09-22
Granted: 1986-08-13
Abstract: Un dispositif permet d'alimenter en courant électrique un appareil téléphonique d'abonné (RL) connecté à un central téléphonique via une ligne à deux fils partant d'un terminal de sortie à fil a et à fil b du dispositif. Le dispositif comprend deux amplificateurs analogiques (2, 3) dont la sortie de chacun d'eux est connectée à ce terminal de sortie à fil a et à fil b respectivement, au travers desquels le courant continu combiné au courant représentant le signal de la parole sont envoyés sur la ligne. Le dispositif comprend en outre une source de tension dont la tension polaire (EB) et les pôles sont connectés à deux entrées d'alimentation de tension sur chaque amplificateur (2, 3), la sortie du premier amplificateur (2, 3) étant maintenue à un potentiel fixe. Trois sources de signaux (5, 6, 8) sont connectées aux entrées des amplificateurs, la contribution des signaux respectifs de ces sources étant ajoutée pour contrôler les valeurs de sortie des amplificateurs. Une première source de signaux (6) constitue la source de signaux de référence et possède une contribution de signal fixe. Une seconde source de signaux (5) est commandée par les valeurs de sortie des amplificateurs, et une troisième source de signaux (8) est commandée par la différence entre la tension de ligne transversale et la tension effective (EB).
Patent EP-0141988-B1 (EP)
IPC: C10G11/04
Filed: 1984-09-27
Granted: 1988-05-18
Abstract: A contaminating metal on a cracking catalyst is passivated by the use of antimony, tin, and a reducing gas.
Patent EP-0144630-B1 (EP)
Title: Applications of heat flux modulation of a temperature probe
IPC: G01K11/20
Filed: 1984-10-12
Granted: 1989-07-12
Abstract: To measure the heat transfer coefficient of a sample, an element with temperature sensitive optical properties is placed in contact or implanted in the sample. The element is heated or cooled. The temperature difference between the element and the unheated sample and the rate of heating or cooling indicate the heat transfer coefficient of the sample. In one embodiment, the element is heated or cooled at a constant rate. The heat transfer coefficient of the sample is then inversely related to the difference in temperature between the element and the unheated sample. Alternatively, the element may be heated or cooled at such a rate that the temperature difference between the element and the unheated sample remains substantially constant. The heat transfer coefficient of the sample then varies directly with the rate of heating or cooling. The heat transfer coefficient of a sample is a measure of its composition and other physical properties. The composition of gasses, liquids, the presence of bubbles in a liquid, and fluid levels can be detected by the optical technique. Pressure and flow rates of fluids can also be detected. The technique can be used also to more accurately measure the thermal conductivity and temperature of small objects with small heat capacities.
Patent EP-0145029-B1 (EP)
IPC: B65H19/10
Filed: 1984-06-06
Granted: 1988-04-13
Abstract: 1. A device for the unwinding and rewinding of paper, film, textiles and similar web or tape materials, characterised in that any number of winding rollers (10) can be independently rotatably cantilevered and driven in a sliding bearing (20, 20R), such sliding bearings (20, 20R) being capable of individual guidance and positioning in a guide frame (21, 21R), that the winding rollers (10) are supported on both ends by a further bearing (30) in one winding position (A), that the direction of guidance of the sliding bearings (20, 20R) is reversible and that the guide frame consists of four guide ways, of which two are parallel and two are congruent, thus forming a parallelepiped.
Patent EP-0116443-B1 (EP)
IPC: E21B21/10
Filed: 1984-02-02
Granted: 1987-03-11
Abstract: A down hole blow out preventer which can be installed at the lower end of a drill string (71) as close as possible to the drill bit (72) and which can isolate an unexpected producing zone in a bore hole (73) from the rest of the hole by closing off the annulus (74) between the drill string and the wall of the bore by means of an inflatable packer (54). The packer can be operated when a predetermined pressure difference exists between the annulus and the mud column inside the tool.
Patent EP-0129581-B1 (EP)
Title: Procede et dispositif de preemption douce d'une liaison de communications numeriques
IPC: H04L29/08
Filed: 1983-12-08
Granted: 1988-03-30
Abstract: Procédé et dispositif de préemption sur une liaison de communications numériques (51) utilisée pour des communications sélectives par une pluralité de dispositifs utilisateurs (10, 11). Lorsqu'un premier dispositif utilisateur occupe la liaison pour une communication active, un deuxième dispositif utilisateur peut effectuer une préemption du premier dispositif utilisateur en provoquant la transmission d'un caractère de préemption par un contrôleur de liaison (1000). Les contrôleurs de lignes à chaque extrémité de la liaison stockent chacun les valeurs d'un ensemble de variables d'état définissant ensemble l'état du contrôleur de lignes. Lorsque le deuxième dispositif utilisateur cède l'accès à la liaison, les valeurs stockées sont utilisées pour faire revenir les contrôleurs de liaison à leur état à l'instant de préemption de sorte que le premier dispositif utilisateur peut reprendre la communication depuis le point d'interruption sans qu'il soit nécessaire d'effectuer une retransmision des données.
Patent EP-0153358-B1 (EP)
Title: Appareil de traitement thermique
IPC: F26B25/06
Filed: 1984-08-20
Granted: 1988-06-29
Abstract: Un four à broche à cycle rapide et à haute température pour la polymérisation de revêtements sur des composants de conteneur creux comprend une unité de four (2) dont l'enceinte (14) est divisée en trois compartiments reliés entre eux par des panneaux de décharge d'explosion interne (136, 142, 144). L'un des compartiments (36), conçu pour une pression de travail normale de l'ordre de 1 à 1,01 atmosphère, possède un panneau léger de décharge d'explosion (132) qui assure une décharge de pression primaire à l'atmosphère tout en s'assurant que la totalité de l'intérieur sera éventée à l'atmosphère si les panneaux internes venaient à sauter. Ce panneau comprend un boîtier léger (202) avec des diaphragmes d'éclatement en plaque fine d'étain (210) au fond, recouverts par un matelas absorbant léger (220) et un couvercle supérieur léger (222) qui peut sauter. Un écran perforé d'amenée d'air chaud (38) forme une paroi de la chambre de travail étroite (34) et comprend plusieurs plaques rattachées de manière amovible et changeable à un cadre (72) fixé dans l'enceinte.
Patent EP-0158194-B1 (EP)
IPC: C12P13/00
Filed: 1985-03-22
Granted: 1991-06-05
Abstract: L-Carnitine is prepared from crotonic betaine and/or  gamma -butyric betaine by microbiological means.
Patent EP-0180743-B1 (EP)
IPC: A01N63/30
Filed: 1985-09-17
Granted: 1991-11-06
Abstract: The microorganisms in the preparation are suspended in a liquid oil phase, and the preparation can be stored at room temperature for two years or more without considerable numbers of the microorganisms having died if the microorganisms suspended in the oil phase are enveloped in at least one protective layer which is insoluble in the oil phase and is soluble or swells in water. The protective layer should preferably be solid at room temperature and not degradable by the microorganisms. The preparations are produced by mixing the microorganisms, which have been removed from the culture medium, with an aqueous medium which contains a solution or dispersion of a material of the protective layer which is soluble or swells in water, drying this mixture at least until the material of the protective layer is solid, but preferably completely drying it, and then introducing the dried enveloped microorganisms into the oil phase. The dried microorganisms enveloped in the protective layer can also be mixed with inert solid products and pelleted under pressure at elevated temperatures. These pellets can also be stored at room temperature for several years with retention of the viability of the microorganisms.
Patent EP-0153013-B1 (EP)
IPC: A23L29/269
Filed: 1985-01-21
Granted: 1990-09-05
Abstract: There is described a formulation, suitable for enteral administration to man, comprising a bulking proportion of a dextran having an average molecular weight of from 10,000 to 50,000,000. There is also described a method of controlling the calorie intake of a human, of providing a bulking agent for a human or of treatment of a condition of the gastrointestinal tract in a human, which comprises administering enterally a composition containing a dextran of average molecular weight of from 10,000 to 50,000,000 to the appropriate human.
Patent EP-0161931-B1 (EP)
IPC: G01N33/00
Filed: 1985-05-13
Granted: 1989-05-03
Abstract: © A gas analyzer arrangement comprises a probe (18) which extends from a test space (10) containing a sample gas, to an input line (14) which is connected to an analyzer (12) for analyzing the sample gas. An output line (16) is connected to the analyzer (12) for discharging gas from the analyzer (12). An aspirator (24) is used in the output line for drawing sample gas from the test space (10) through the analyzer (12). For calibration, a second aspirator (30) is provided in the input line (14) for equalizing the flow in the input (14) and the output (16) lines to stop the flow of sample gas through the analyzer (12). After the flows is equalized and thus reduced to zero, a test gas (48) is supplied to the input line (14) at the same selected flow rate as the sample gas was supplied through the analyzer (12). The test gas is used for calibrating the analyzer (12).
Patent EP-0175557-B1 (EP)
IPC: G06F1/00
Filed: 1985-09-13
Granted: 1990-02-21
Abstract: A device (5) for attachment to a main processor (2) and a method for their operation are disclosed. The device comprises a store (7) for storing secure data essential for the correct action of a computer program, the store being arranged such that the secure data is unreadable by a user, and the secure data defining at least in part one or more steps of the computer program. A subsidiary processor (10) is provided for carrying out the or each step defined by the secure data; and interface means (6) enables data to be received by the device (5) from the main processor (2) and to be transferred from the device (5) to the main processor (2) whereby the device and the main processor together enable the computer program to run. In use, the main processor (2) determines when a step in the computer program is to be found in the device (5) and passes data and a program counter identifying the next step to the device (5). The subsidiary processor (10) carries out the step or steps indicated by the program counter on the transferred data; and passes resultant data and a new program counter to the main processor (2), the new program counter indicating the next step or steps of the computer program to be carried out by the main processor.
Patent EP-0186276-B1 (EP)
IPC: A61K8/40
Filed: 1985-10-22
Granted: 1990-11-22
Abstract: Oral hygiene composition containing monoalkyl and dialkyl ethers of dianhydrohexitols in the form of toothpate, mouthwash, chewing gums, confections, toothpicks and dental floss are effective in the cleaning of oral surfaces and cavities to reduce plaque accumulation caused by the action of bacteria.
Patent EP-0192069-B1 (EP)
Title: Method for transmitting data signals
IPC: H04L12/52
Filed: 1986-01-22
Granted: 1989-05-24
Abstract: 1. Method for transmitting data signals between subscriber stations (Ttx, Tx) or transmission lines connected to a data exchange (EDS) and a signal handling device (TTU), likewise connected to the data exchange via a plurality of connecting lines, with a number of transmission channels (K1 to Kn) corresponding to the number of connecting lines, the data signals to be handled transmitted via one of the transmission channels in question to the signal handling device being transferred into a memory area, just assigned to the transmission channel in question for receiving data signals, of a data signal memory (RAM) having a plurality of memory areas freely assignable by the transmission channels, and, after this transfer, a further memory area being assigned to the transmission channel (e.g. K1) in question for a renewed transfer of data signals to be handled, and data signals temporarily stored at first in a memory area of the data signal memory being forwarded after handling via at least one transmission channel, characterized in that an indication signal is transmitted to the data exchange (EDS) from the signal handling device (TTU) via a separate channel available to all transmission channels if in one memory area of the data signal memory stored data signals cannot be forwarded, and in that, with the output of the indication signal, the memory are whit there to occupied by the data signals which cannot be forwarded is released.
Patent EP-0204240-B1 (EP)
IPC: C09D7/45
Filed: 1986-05-26
Granted: 1990-05-02
Abstract: Gel-forming organophilic layer silicate whose exchangeable cations have been wholly or partly replaced by a quaternary ammonium compound of the formula   <IMAGE>   where R1 and R2 can be identical or different and denote C6 C30-alkyl or C6-C30-alkenyl, R3 denotes C1-C6-alkyl, R4 denotes C1-C6-alkyl, A denotes the group -C2H4- or -C3H6- and n denotes 1 or 2. These organically modified layer silicates are used as thixotroping agents, for example for surface coatings and antirust primers.
Patent EP-0213339-B1 (EP)
IPC: F25D3/00
Filed: 1986-07-11
Granted: 1988-12-28
Abstract: 1. Cold-storage element (10) for refrigerated vehicles, with an oblong housing (12) which receives a eutectic brine and which has an approximately rectangular cross section and which is assembled from a hollow section (20) which is closed at its front ends by caps (22, 24), with a refrigerant pipe (14) which is of hairpin shaped construction and which extends out from one of the caps (22), in the longitudinal direction, into the housing (12), and also with a least one holder (16) for the pipe (14), carried by the hollow section (20), characterised in that two oppositely located walls (26) of the hollow section (20) are provided with longitudinal profilings (28) having under cuts for the engagement and form-locking holding with the holder (16) having correspondingly-shaped sides.
Patent EP-0203676-B1 (EP)
IPC: C07K17/00
Filed: 1986-02-20
Granted: 1992-01-29
Abstract: A vaccine for generating an immunogenic T cell response protective against a virus, such as a herpes virus, comprising an immunologically effective amount of (1) a peptide-fatty acid conjugate, the peptide having an amino acid sequence corresponding to the sequence of a fragment of a glycoprotein of the virus which produces a T cell response, or a synthetic replica of such fragment, (2) a liposome composition comprising a mixture of phosphatidyl choline, cholesterol and lysophosphatidyl choline, and (3) complete Freund's adjuvant.
Patent EP-0218388-B1 (EP)
IPC: D21H17/20
Filed: 1986-09-16
Granted: 1991-04-10
Abstract: A water dispersible active sizing composition comprises an active size such as alkyl succinic acid and an effective proportion (e.g. 10-30% by weight) of a dispersant therefor, said dispersant comprising a polyalkoxylate of a rosin or fortified rosin, and/or a water dispersible organic derivative thereof such as a maleinate or succinate half ester.
Patent EP-0192537-B1 (EP)
IPC: B65D5/00
Filed: 1986-02-03
Granted: 1988-06-15
Abstract: A moisture-resistant package of the type which is in the form of a tray, constituted of a semirigid material such as corrugated cardboard, and including a bottom (10) and side walls (14, 16) articulated by fold lines to the bottom, and at least two horizontal flange members (24) articulated by fold lines along the upper edges of at least two of the side walls and extending toward the interior of the package in parallel with the bottom. The package includes an impermeable internal lining (28) constituted of a film of thermoplastic material which is applied by thermal molding against the interior faces of the bottom and side walls and which extends without discontinuity against the under face of the flange members (24) and folds over to apply against the upper face of the flange member.
Patent EP-0210111-B1 (EP)
IPC: C25C3/10
Filed: 1986-05-27
Granted: 1989-07-12
Abstract: The invention concerns a superstructure for a tank for the production of aluminum using the Hall-Heroult process by the electrolysis of alumina in molten cryolite, the tank being formed by a rigid metal heat-insulated casing of elongate parallelepipedic shape, the two ends of which are referred to as heads, and a superstructure formed by at least one rigid beam disposed along the long length of the casing, supporting in particular the anodic bus and the anodes and resting at its two ends on supports disposed at the two head ends of the tank, said superstructure being characterized in that each rigid beam is supported on at least one intermediate gantry in the central part thereof. The gantry may comprise four legs so as to constitute an inherently stable structure or it may be formed by two half-elements each provided with two legs. Preferably, each rigid beam is divided into two equal portions, the central ends of which are supported on the gantry.
Patent EP-0227735-B1 (EP)
Title: Plateau pour un systeme d'analyse
Inventor: HANAWAY RICHARD W
IPC: B01L3/00
Filed: 1986-05-15
Granted: 1994-08-31
Abstract: Un assemblage de plateaux à spécimen (17) destiné à être utilisée dans un système d'analyse automatisé (10) pour l'analyse d'une pluralité de spécimens à l'intérieur de l'assemblage de plateaux (17) comprend un plateau à récipient (18) possédant une pluralité de microcuvettes (19) disposées selon une configuration en forme de grille espacée. Un organe de couvercle (20) s'adapte sur la surface supérieure du plateau de récipient (18) et comprend un évincement (26) dans une face du fond (22), des parois périphériques inclinées (28) permettant le centrage automatique du plateau de récipient (18) par rapport à l'organe de couvercle (20), de manière à permettre à l'organe de couvercle (20) de s'adapter correctement sur le plateau de récipient (18), et des nervures de raidissement (30) sur la face supérieure (31) de l'organe de couvercle (20).
Patent EP-0238590-B1 (EP)
Title: Dispositif pour le dosage automatique d'un fluide et pour sa distribution automatique
IPC: B01F15/04
Filed: 1986-09-30
Granted: 1988-12-21
Abstract: Le fluide est dosé par une chambre de dosage (6). Le dispositif est actionné automatiquement sous l'effet de la circulation d'un fluide vecteur. Il n'y a à aucun moment mélange entre les deux fluides à l'intérieur du dispositif. Application: matériel de désinfection et d'hygiène; industries alimentaires.