baber/WOPTO huggingface dataset:
Patent EP-0224683-B1 (EP)
IPC: D06C11/00
Filed: 1986-10-09
Granted: 1992-04-01
Abstract: This invention concerns a process for monitoring and/or regulating cloth tension of a length of cloth processed on a cylinder napping machine, whereby the napping machine has pile rollers and/or counterpile rollers on the jacket of the cylinder which subject the cloth to pile-raising energy and/or counterpile-raising energy, and a certain set point tension value which assures optimum distribution of cloth tension on the cylinder is set at the cloth inlet and the cloth delivery end of the napping machine, during operation the cloth tension is measured preferably continuously and controlled at the inlet end and the outlet end and the tension values are compared, and in the event of a deviation from the predetermined tension values the respective deviating tension is automatically adjusted again to the predetermined set point value. This invention also concerns a cylinder napping machine with pile rollers and/or counterpile rollers mounted on the jacket of the cylinder, a feed roll at the cloth feed and a delivery roll at the cloth delivery end, and a measurement unit for measuring the cloth tension is provided at the cloth feed and another unit is provided at the cloth delivery end.
Patent EP-0201148-B1 (EP)
IPC: G06T3/40
Filed: 1981-04-10
Granted: 1992-12-23
Abstract: A predecimation filter which converts input data samples corresponding to picture elements of an image into output data samples arranged in sequence, successive groups ofoutput data samples corresponding to successively smaller fractional sized versions of the image. A filter (708) responds to successive input data samples corresponding to successive picture elements in a given coordinate direction and yields filtered samples which are reduced in number in accordance with the fractional reduction in the image size. The filtered samples are recursively applied to the filter as input samples.
Patent EP-0228755-B1 (EP)
IPC: C02F11/08
Filed: 1986-01-06
Granted: 1992-01-02
Abstract: A deep well is utilised to form a reaction chamber for combustible waste in water. A stream of water borne combustible waste is delivered into a deep well, sufficiently deep to obtain a pressure and temperature in a bottom located reaction chamber (20) at which the water becomes supercritical, there being a pipe (26) for delivering oxygen under pressure for combusting oxygen dissolved in the supercritical water with the waste materials. The reaction is exothermic to sustain itself. It is started preferably by electric current flow to initially raise the temperature in the reaction chamber. The preferred structure is a cased abandoned well having a surrounding cement bond (12) to the formation thereby retarding heat loss into the formation, the bottom located reaction chamber sustaining supercritical conditions.
Patent EP-0193263-B1 (EP)
Title: Reduction of isomerization in solution process for polymerization of alpha-olefins
IPC: C08F2/42
Filed: 1986-01-20
Granted: 1989-08-30
Abstract: A solution polymerization process for the preparation of high molecular weight homopolymers of ethylene and copolymers of ethylene and C4 - C12 alpha-olefins comprises feeding monomer(s), coordination catalyst and inert hydrocarbon solvent to a reactor, polymerizing the monomers at a temperature of up to 320 DEG C and a pressure of less than 25 MPa, and deactivating the catalyst in the solution so obtained. The catalyst is deactivated by sequentialiy admixing therewith a minor amount of a deactivating agent followed by a solution of a salt of an alkaline earth metal or zinc and an aliphatic mono-carboxylic acid dissolved in hydrocarbon solvent. The deactivating agent is selected from carbon dioxide, carbon monoxide, dialkyl carbonate and dioxolones. The hydrocarbon solvent and other volatile matter are then separated from the resultant solution and a composition comprising said high molecular weight polymer is recovered. The amount of said deactivating agent is not more than 2.5 moles of deactivating agent per mole of halogen plus alkyl radicals in the coordination catalyst.
Patent EP-0199507-B1 (EP)
Title: Treatment of gases
IPC: B01D53/34
Filed: 1986-04-11
Granted: 1989-10-25
Abstract: In a process for recovering sulphur from a typically relatively concentrated gaseous stream of hydrogen sulphide, the stream is reacted with pure oxygen or oxygen-enriched air in a furnace 2 to form a gas mixture including hydrogen sulphide and sulphur dioxide. The hydrogen sulphide and sulphur dioxide then react to form sulphur vapour and water vapour. The temperature of the gases in the furnace 2 is controlled by introducing into the gases a quenchant. The quenchant is preferably liquid water although other liquid quenchants may be employed. Alternatively a vaporous quenchant stream comprising at least 80% by volume of steam is employed. The process enables relatively high rates of formation of sulphur vapour to be achieved for a given furnace volume.
Patent EP-0216656-B1 (EP)
IPC: B65H23/025
Filed: 1986-08-08
Granted: 1990-12-27
Abstract: Guidance device for material traveling in strip form, especially for a sheet metal treatment plant, which includes a guidance roller (13) over which the strip (20) passes. This roller is carried by a movable structure (10) itself mounted on a fixed structure (1), so as to be capable of oscillating around an axis (Y-Y) contained in a median plane at right angles to the axis (X-X) of the roller, tangent to this roller and forming an angle of between 5 DEG  and 30 DEG  with the upstream length (21) of the strip.
Patent EP-0196270-B1 (EP)
IPC: C07J1/00
Filed: 1986-03-20
Granted: 1989-05-10
Abstract: An aqueous crystalline suspension of a 17-tertiary steroid glycoester contains a compound of Formula I    <IMAGE>  (I)  wherein X is two hydrogen atoms or an oxygen atom, Y is two hydrogen atoms or a methylene group, R1 is hydrogen or methyl, Z is hydroxy or -O-CO-R2 R2 is methyl or phenyl, and   <IMAGE>  in the following fractions: 0-30% by weight of a particle size of 3-15  mu m, 40-90% by weight of a particle size of 15-60  mu m, and 20-60% by weight of a particle size of 30-100  mu m. Upon a one-time intramuscular injection of 30-75 mg of steroid glycoester as an aqueous crystalline suspension, a steroid level is achieved in the plasma which, over a period of 4 weeks, is adequately high and shows a uniform course.
Patent EP-0247206-B1 (EP)
Title: Systeme de regulation de vitesse
IPC: H02P29/00
Filed: 1986-11-26
Granted: 1992-01-22
Abstract: Un système de servo-commande est pourvu séparément d'un intégrateur qui réinjecte la vitesse d'un servo-moteur et d'un intégrateur qui réinjecte la vitesse d'une charge mécanique. La vitesse du servo-moteur et la vitesse de la charge mécanique entraînée par le servo-moteur sont réfléchies simultanément et dans un rapport prédéterminé sur une fonction de transfert du système de servo-commande, afin de réaliser une servo-commande adaptée à la charge mécanique possédant une faible rigidité et pour réaliser un système de régulation de vitesse présentant d'excellentes caractéristiques de réaction et de stabilité.
Patent EP-0288467-B1 (EP)
IPC: A61K35/14
Filed: 1986-10-22
Granted: 1992-08-26
Abstract: Granulocytes are effectively preserved during storage for long periods of time without freezing by using as the storage medium a non-toxic buffer containing both gelatin and plasma.
Patent EP-0314825-B1 (EP)
Title: Aqueous fluid absorbent polymer beads, process for preparing the same and suspending agent employed therein
IPC: C08F2/32
Filed: 1987-11-03
Granted: 1993-02-17
Abstract: This invention relates to suspension polymerization processes, to aqueous fluid-absorbing polymer beads produced from those processes, to suspending agents employed in said processes and to a method of using wetting agents to improve the hydration rate of the aqueous fluid-absorbing polymer beads. Wetting agents such as polyols which do not reduce the surface tension of a supernate (provided by a standard test method) below 56 dynes/cm, can improve the hydration rate of aqueous fluid absorbent polymer beads produced by a suspension polymerization process. The wetting agent is useful in a water-in-oil suspension polymerization process wherein the suspending agent comprises a fumed silica particulate having a hydrophobic character and a hydrophobic polymer.
Patent EP-0269105-B1 (EP)
Inventor: SIREN MATTI
IPC: C07K16/00
Filed: 1987-11-26
Granted: 1999-02-03
Abstract: Derivatives of cyclohexane of the structural formula (I) <CHEM> have been produced in either acid or ester or salt form with high purity. The compounds can be used in the form of compositions for pharmaceutical applications, as food additives and as stabilizers. The use of the compounds for the making of medicaments is also disclosed.
Patent EP-0274095-B1 (EP)
IPC: B29C48/335
Filed: 1987-12-16
Granted: 1991-06-12
Abstract: A coextrusion head for the continuous production of laminated tubes to be used as parisons in blow molding. The tubes consist of a plurality of layers of synthetic resins. The synthetic resin layers include one or more supporting layers, usually a barrier layer, and adhesive layers as necessary. The layers are brought together by axial, annular feed passageways within the coextrusion head prior to the laminated tube being extruded through a nozzle in the head. Frequently one layer, generally the barrier layer, has different flow characteristics than those of the other layers, whereupon structural defects can arise in the formed tube. The apparatus described forestalls such structural defects by feeding the various layers into confluence in a manner that precludes, or sufficiently minimizes, the time layers having differing flow characteristics have contact with feed passageway walls while in confluence. As a result, shear stresses within or between the individual layers is avoided and the tube so produced is free of structural defects.
Patent EP-0274096-B1 (EP)
IPC: B41J13/02
Filed: 1987-12-16
Granted: 1991-12-04
Abstract: The present invention relates to a transport roller consisting of elastic material with a rotation shaft of nonelastic material located in a central cavity. In order to optimize the functional properties such as degree of elasticity, resistance to wear and mechanical load-bearing capacity, the roller body (1), which consists of open-cell foam, is closed on its surface by a skin (2) of resilient material which forms an outer surface of the roller and anchors itself by engagement in the foam pores (7).
Patent EP-0236002-B1 (EP)
Title: Pharmaceutical composition comprising a medicament and a water-swellable polymer
IPC: A61K9/22
Filed: 1987-02-17
Granted: 1993-02-03
Abstract: Pharmaceutical compositions for release of a biologically active substance into a desired environment, comprising a biologically active substance, a water swellable polymer material and optionally one or more accessory ingredients, characterised in that the water-swellable polymer material constitutes no more than 7% by weight of the said composition. The compositions are particularly useful for oral administration to the rumen of an animal.
Patent EP-0254567-B1 (EP)
IPC: B01D53/04
Filed: 1987-07-23
Granted: 1990-03-14
Abstract: A process for controlling the level of impurity in a gas product stream from a pressure swing adsorption process including a cocurrent depressurization step, which comprises:   (a) sensing a physical characteristic of the effluent from the cocurrent depressurization step; and (b) taking a corrective action responsive to the sensed characteristic, the corrective action being effective to vary the impurity concentration in the product gas in the direction necessary to obtain desired product purity. Apparatus therefor comprises means for sensing the physical characteristic and means for taking the corrective action. t
Patent EP-0246149-B1 (EP)
IPC: C08B37/00
Filed: 1987-05-11
Granted: 1992-12-30
Abstract: A polysaccharide derivative characterised in that it is an amide, an ester, an ether, a salt or a quaternary ammonium derivative of D.25 with an amine, an acid or an alcohol.
Patent EP-0268507-B1 (EP)
IPC: C07C329/02
Filed: 1987-10-12
Granted: 1991-03-06
Abstract: The subject of the invention is a new process for the preparation of alkyl thiochloroformates. The process according to the invention consists in reacting phosgene with a mercaptan in the presence of a catalyst which is a hexaalkylguanidinium chloride or the corresponding hydrochloride of general formula:   <IMAGE>   in which R1, R2, R3, R4, R5 and R6 represent alkyl radicals containing 1 to 4 carbon atoms and in which n may take either the value 0 or the value 1. The preferred catalysts are hexamethylguanidinium chloride and its hydrochloride. The process according to the invention enables very pure alkyl thiochloroformates to be obtained with milder operating conditions and simplified purification operations.
Patent EP-0279824-B1 (EP)
Title: Procede pour relier le debut du fil d'une bobine d'alimentation a la fin d'un fil qui se deroule
IPC: D03D47/34
Filed: 1987-08-19
Granted: 1990-10-17
Abstract: La fin (E) d'un fil se déroulant d'une bobine (4) peut être relié au début d'un fil enroulé sur une bobine d'alimentation (1) pendant le temps mort d'un magasin de fil (10) si l'on agence à l'avance le début de fil de sorte que, lorsque le fil est sur le point de s'épuiser, le début de fil est assemblé avec la fin (E) du fil qui s'épuise par un noeud ou une épissure.
Patent EP-0289736-B1 (EP)
IPC: E02D29/14
Filed: 1988-03-05
Granted: 1991-04-24
Abstract: The manhole cover has a frame (1) and a lid (2). The frame (1) is of essentially hollow-cylindrical construction and at one end face is opened out into a ring (13) while forming a lid seat (3). With its casing (4), the lid (2) is accommodated by the lid seat (3). The lid seat (3) and the casing (4) are made of polyurethane. <IMAGE>
Patent EP-0282338-B1 (EP)
Title: Disposable container with applicator
IPC: B67B7/48
Filed: 1988-03-11
Granted: 1993-05-19
Abstract: A disposable container (10) for application of paints, medicaments and coatings having a compressible hollow body with a closed end and a membrane sealed open end (20) , and a stationary applicator housing (30) fitted on said membrane sealed open end (20) so that when said hollow body containing liquid (60) is compressed, said membrane (20) is punctured or fractured and the liquid is supplied to the applicator (50).
Patent EP-0299998-B1 (EP)
IPC: G02F1/017
Filed: 1987-12-14
Granted: 1993-10-06
Abstract: On a décrit plusieurs systèmes et procédés de modulation optique fondés sur la modulation de l'indice de réfraction d'une structure nipi. La modulation de l'indice de réfraction est obtenue par l'application d'une différence de tension régulée entre les couches à dopage n et les couches à dopage p de la structure. Des contacts alternés avec les couches sont formés par des éléments conducteurs qui s'étendent à travers la structure. Un des éléments établit des contacts ohmiques avec les couches n, et l'autre avec les couches p. Dans le cas d'une implantation en tant que moulateur de phase optique spatial, l'un des contacts nipi a la forme d'une grille qui divise la structure en une matrice d'éléments d'image ou pixels, l'autre contact comprenant des fils séparés qui s'étendent à travers chaque pixel. Une configuration de tension spatiale est appliquée aux fils de pixel pour injecter des charges dans leurs couches correspondantes, et moduler ainsi les indices de réfraction des pixels, ce qui se traduit par la modulation de phase spatiale désirée d'un faisceau de lecture transmis à travers la structure nipi. Sont également décrites différentes applications à ondes guidées, dans lesquelles un faisceau est transmis à travers une structure nipi parallèlement aux couches n et p. La structure nipi n'est pas divisée en pixels, mais présente plutôt une différence de tension commune entre ses couches n et p. On module dans l'espace l'indice de réfraction de la structure en faisant varier cette différence de tension, et la modulation de la tension dans l'espace est transférée sur le faisceau.
Patent EP-0371017-B1 (EP)
Inventor: LEHNER THOMAS
IPC: C07K16/12
Filed: 1988-02-26
Granted: 1994-09-21
Abstract: An antibody is described against an antigenic determinant common to Streptococcus sobrinus serotype d and Streptococcus mutans serotype c. It can be produced, in monoclonal or polyclonal form, using as immunogen, Streptococcus sobrinus serotype d or streptococcal antigen thereof or a fragment of said antigen, said fragment retaining the antigenic determinants characteristic of S. sobrinus serotype d. The antibody or fragments thereof can be used to combat dental caries.
Patent EP-0417080-B1 (EP)
Title: Dispositif pour monter une plaque sur un cylindre
Inventor: BANKE ALLAN
IPC: B41F27/00
Filed: 1988-02-24
Granted: 1994-08-10
Abstract: Un appareil destiné au montage d'une plaque d'impression souple (2) sur un cylindre porte-plaque (1) comprend des dispositifs optiques de repérage destinés à lire des repères d'alignement (5, 5') sur la plaque d'impression à l'extérieur de l'image (3) de plaque d'impression. Avant son montage, la plaque d'impression (2) est fixée et positionnée en alignement correct à l'état plan sur une table en deux parties non représentée, après quoi la table est acheminée (20) vers le cylindre (1) jusqu'à ce que la plaque d'impression adhère au cylindre le long d'une ligne de tête verticalement au-dessus de l'axe du cylindre. Les deux parties de la table sont ensuite retirées vers leur côté respectif du cylindre et la plaque d'impression est pliée autour du cylindre.
Patent EP-0303678-B1 (EP)
Inventor: MERCALDI DAVID W
IPC: B26D1/44
Filed: 1988-02-16
Granted: 1995-05-10
Abstract: A device, utilizing a unique hemispherical cutter to remove a sample of material and to retain the sample of material for retrieval. The cutter is mounted on a chassis which can travel along the interior or exterior of the device to be sampled. The carriage can be maintained in a fixed position relative to the structure being sampled. After positioning of the cutter carrying carriage the cutter blade is pivoted into engagement with the surface. The blade penetrates the surface and removes a sample in a single continuous cut, leaving a shallow dimple. The sample is then retrieved through the return of the cutter and carriage from the device being sampled.
Patent EP-0375696-B1 (EP)
Inventor: MILLS NED
IPC: F16H29/04
Filed: 1988-06-21
Granted: 1995-09-20
Abstract: A mechanical transmission converts rotational motion of an input drive shaft to an alternating radially directed motion of a selected amplitude. The alternating motion imparts rotational movement to an output driven shaft through imposition of one-way clutches. The alternating radially directed motion is varied by means of a rotatable self-balancing cam assembly that maintains the transmission in balance under its full range of operating conditions.
Patent EP-0394272-B1 (EP)
IPC: G01K7/22
Filed: 1988-08-30
Granted: 1993-04-14
Abstract: A positive temperature coefficient (PTC) temperature sensor and a process for producing PTC temperature-sensing elements made of ceramic foils for PTC temperature sensors are disclosed. The temperature-sensing elements are designed in such a way that the PTC resistive strip are hermetically sealed from the measurement gas and the ambient atmosphere. In order to produce the temperature-sensing elements, ceramic foils on the basis of insulating ceramic materials, in particular Al2O3, and ceramic foils on the basis of solid electrolytes, may be used. The disclosed PTC temperature sensor is in particular characterized by the fact that it is not subject to ageing under the influence of changing O2 partial pressures, although it is cheap to produce, and that its resistance characteristics in rich and poor gas mixtures, for example in motor vehicle exhaust fumes between 300 and 1000°C, are little affected by ageing. It is insensitive to extraneous voltages, has short reaction times due to its minimal heat capacity and can be fitted in very narrow housings thanks to its reduced size.
Patent EP-0335978-B1 (EP)
Inventor: IWAI YASUO
IPC: F23D23/00
Filed: 1988-08-31
Granted: 1995-11-08
Abstract: Un brûleur de turbine à gaz, qui fait partie d'un système de combustion avec mélange préalable et dans lequel un combustible et de l'air sont mélangés et brûlés, se compose d'un ajutage principal cylindrique disposé sur une paroi terminale amont d'une chambre de combustion cylindrique, un ajutage auxiliaire formé autour de l'ajutage principal, un organe principal d'alimentation en gaz prémélangé, servant à alimenter en gaz prémélangé l'ajutage principal, et un organe auxiliaire d'alimentation en gaz prémélangé qui sert à alimenter l'ajutage auxiliaire avec un gaz prémélangé dont la proportion d'air excédentaire est inférieure à celle du gaz prémélangé principal. Grâce à cet agencement, un gaz prémélangé pauvre ayant une proportion d'air excédentaire supérieure à 1 peut être brûlée de façon stable dans des conditions de charges d'une turbine à gaz allant d'un niveau faible à un niveau élevé.
Patent EP-0377069-B1 (EP)
Title: Process for filling a tank with carbonated beverages, particularly beer, and device for carrying out the process
IPC: B67D1/04
Filed: 1989-01-27
Granted: 1992-08-26
Abstract: A process for filling a tank (1) with carbonated beverages, particularly beer, which tank contains a film bag (5) to be filled with the beverage from below and is provided at the top with a connection fitting (3) which permits the escape and entry of a gas, the air situated between the outside of the film bag (5) and the tank wall (18) being expelled, when filling the film bag (5) with the beverage, via the connection fitting (3) due to the expanding film bag (5) until, for safety reasons, only a preset remaining space (17) remains between the film bag (5) and the tank wall (18), is to be developed further in such a way that it is possible, when filling conventional tanks (1) containing film bag (5), to fill the remaining space (17) only with CO2 or a CO2/air mixture, the oxygen content of which is negligible. This is achieved in that the air situated in the remaining space (17) is replaced by a gas, particularly carbon dioxide (CO2), which behaves neutrally with respect to the beverage or is mixed with the neutral gas to such an extent that the oxygen content, due to the air, in the mixture is less than a preset minimum value. The invention also includes devices for carrying out the process. <IMAGE>
Patent EP-0335158-B1 (EP)
Inventor: BACHEM HENNING DR
IPC: D06M15/61
Filed: 1989-03-11
Granted: 1994-07-06
Abstract: Crosslinkable compounds obtainable by reaction of water-soluble mono- or polyamines with 2,3-epoxypropyl sulphonates or 2-hydroxypropyl 1,3-bis-sulphonates or their mixtures with up to 15 mol % of an epihalogenohydrin or dihalogenohydrin are used for imparting wet strength to paper.