baber/WOPTO huggingface dataset:
Patent EP-0457322-A1 (EP)
Inventor: JAHN WOLFGANG
IPC: D04B27/22
Filed: 1991-05-16
Abstract: Circuit arrangement to control the drive of the warp beam (1) of a warp knitting machine, on which by a pressing roller (7) at the warp beam (1) an actual value representing the momentary thread draw-off speed and a selective nominal input value are processed, in that the pressing roller (7) is carried by a pivot arm (8), pressing it against the warp beam (1), whose resulting relevant pivot position produces a pivot signal. The pivot signal is fed to an amplifier (21), which is controlled by means of a control signal derived by a comparator (15) from actual and nominal value, in such a way that with decreasing warp beam diameter the pivot signal increases the degree of amplification of the amplifier (21) or vice versa. 
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Patent EP-0460512-A1 (EP)
Inventor: HAAG WERNER OTTO
IPC: C01B3/50
Filed: 1991-05-28
Abstract: A synthetic, non-composited microporous membrane comprises a continuous array of crystalline molecular sieve material, and may be made by crystallizing a thin layer of the molecular sieve material on to a non-porous forming surface from which it is subsequently removed. The membrane may be used as a catalyst or as a separator for liquid or gaseous mixtures.
Patent EP-0468366-A1 (EP)
Inventor: THOMAS GERARD
IPC: H04W84/02
Filed: 1991-07-18
Abstract: The system for radio-identification of individuals or of objects fitted with identifying badges of the responder type comprises at least one interrogator (23), equipped with a UHF emitter controlled so as to emit a UHF interrogation code, a plurality of identifying badges (0A, 0B, 0C), of the responder type, using the energy transmitted by a UHF interrogation code received from an interrogator in order to emit an individual UHF response code, transposed from the interrogation code received, by means of an identification receiver (24) able to decode by correlation the individual UHF response codes of the badges. The system is provided incorporated in a server configuration (26), especially a multiservice telephone installation, exploiting the identification data which it supplies. <IMAGE>
Patent EP-0475308-A1 (EP)
Inventor: NAGABAYASHI RETSU NISSHIN-SEIK
IPC: C22B5/00
Filed: 1991-09-06
Abstract: Disclosed herein is a method for treating nickel magnesium silicate ores which includes a leaching step consisting of leaching a magnesium nickel silicate ore with hydrochloric acid, thereby separating the ore into a leach containing nickel, iron, and magnesium, and residues composed mainly of silica; a drying-calcining step consisting of drying up the leach and roasting the residues, thereby making all of nickel and iron and part of magnesium water-insoluble and also recovering hydrochloric acid, and a washing step consisting of washing the roasted product with water, thereby separating it into a water-insoluble mass composed of all of nickel and iron and a portion of magnesium and an aqueous solution of magnesium chloride, wherein said method being characterized in that the roasting is carried out at a temperature from 150 ° C to 250 ° C.
Patent EP-0482528-A1 (EP)
Inventor: KATSUYAMA HARUMI
IPC: G01N33/90
Filed: 1991-10-18
Abstract: A dry analysis element for the analysis of iron ions, which is improved in selectivity so that iron ions can be analyzed reliably at a high sensitivity without the interferences by the presence of hindering Cu²⁺ and/or Zn²⁺ ions. 
     The analysis element comprises a detection reagent layer containing Nitro-PAPS acting as a chelating agent and a cationic compound, and a pre-treating layer containing a Cu²⁺-specific chelating agent. The analysis element further includes a pH buffer for keeping the pH value of the detection reagent layer within the range of from pH 3.0 to 5.0. The pH adjusting buffer may be contained in either one of the detection reagent layer or the pre-treating layer, or may be contained in another layer. The detction reagent layer may be composed of a coloring reagent layer containing Nitro-PAPS acting as the chelating agent, and a diffusion-preventing layer laminated on the coloring reagent layer and containing the cationic compound.
Patent EP-0468566-A1 (EP)
Inventor: BELLINI GIOVANNI
IPC: D06B5/16
Filed: 1991-07-09
Abstract: A supporting device (14) for supporting reels (13) during dyeing operations, in particular in a dyeing autoclave (10), comprises a supporting structure composed of a base (15) from which protrudes a central shaft (16). A plurality of modules (20) each comprise a centrally perforated plate (17) which fits onto the shaft (16) and from which hollow pins (18) protrude at right angles to each receive one or more reels (13) stacked one on top of the other. 
     A cover (24) can be locked on to the shaft (16) to hold a plurality of modules (20), elements (19) being provided between the modules to reciprocally couple and centre them with the other modules (20).
Patent EP-0476744-A1 (EP)
Inventor: WAGNER HARTMUT DR
IPC: B01D1/12
Filed: 1991-09-05
Abstract: Es wird ein Verfahren zur Aufkonzentrierung von Dünnsäure (4) in einer dreistufigen Vakuumzwangsumlaufverdampferanlage beschrieben, bei dem Dünnsäure der ersten Stufe (1) zugeführt wird und aus der dritten Stufe (3) eine aufkonzentrierte Schwefelsäure (7) abgeführt wird, wobei Wasserdampf (5) und/oder Brüdendampf (6) als Heizmedium eingesetzt werden. Dieses Verfahren ist dadurch gekennzeichnet, daß 30 bis 95 % der Dünnsäure (4) dem Verdampferbehälter (1b) der ersten Stufe (1) kontinuierlich zugeführt werden und die restliche Menge der Dünnsäure (4) dem Verdampferbehälter (2b) der zweiten Stufe (2) kontinuierlich zugeführt wird. Bei diesem Verfahren werden schwer zu entfernende Gispsablagerungen in der ersten Stufe (1) vermieden.
Patent EP-0459818-A1 (EP)
Inventor: SOTTA NIRO
IPC: A61J3/08
Filed: 1991-05-31
Abstract: A peel-openable container for suppositories, produced by overlapping two sheets, (10), (11), each having a plurality of bulges (12) for containing a suppository, with each other so that the bulges of one sheet face the bulges of other sheet at the respective peripheries, and then sealing the overlapped portion (15) of the two sheets excluding the bulges, in a form of a number of lines with appropriate line-to-line intervals; in which container smooth uniformly sealed areas (17) of such small width as to give substantially no hindrance to peel-opening of the container are formed at least at the portions along the two-side contours of each bulge.
Patent EP-0520098-A1 (EP)
Inventor: KUNII TOSIYASU
IPC: G06T7/20
Filed: 1991-06-24
Abstract: A motion analyzing method using dynamics comprises forming a model of a moving body such as a human or animal body. The model has a plurality of segments connected by joints. Actual motions of a moving body are applied to the model. The forces and torques acting on each segment of the model as a result of the motions, and the positions of and forces acting on the centers of gravity of the segments and the entire model are calculated by dynamics. The results can be displayed on a screen superimposed on a picture of the model.
Patent EP-0478368-A1 (EP)
Inventor: SAUERBREY ROLAND RICE UNIVERSI
IPC: H05K3/10
Filed: 1991-09-27
Abstract: An integrated circuit includes conductive elements (415.i, 417.j) and a radiation sensitive material (511) interposed between the conductive elements and dosed to different conductivities in different portions (e.g. 447) thereof. Another aspect is a process of integrated circuit fabrication including steps (163, 615) of depositing a radiation sensitive material as a layer and variably dosing it with radiation to establish areas of higher and lower resistivity in the layer. A printed wiring board (241) includes radiation sensitive material (251) and the board further has a conductor layer (245, 247, 249) affixed to the base. A transistor (1401) has a radiation sensitive material (1413) dosed to have two conductive regions (1431, 1433) separated by a gap (1435) of a lower conductivity in the radiation sensitive material, and a conductive substance (1415) deposited over the gap. These elements are useful in smart power devices, digital computers, controllers and electronic applications generally. Other devices, systems and processes are disclosed.
Patent EP-0482790-A1 (EP)
Inventor: RAY ANDREW ROBERT EEYORE S PAT
IPC: G06T1/00
Filed: 1991-10-09
Abstract: A method of generating a representation of an image comprises scanning a film (2) carrying an image to which the film has been exposed to obtain signals (4,5,6) representing the colour component content of the recorded image. During exposure of the image its appearance has been modified in accordance with a function characteristic of the film. The signals obtained are modified with a function (11,10,8) constituting the inverse of the film characteristic function to compensate.
Patent EP-0539634-A1 (EP)
Inventor: BONALDO JEAN M
IPC: A61M5/32
Filed: 1991-10-30
Abstract: A blood collection device (10) has a double-ended cannula (22) which can be retracted within the barrel (12) of the device for storage and disposal. The cannula (22) is attached to the device (10) immediately prior to use by being threaded into an aperture formed in a movable disc (24) within the barrel (12) and rotated to a locked operating position for attachment of the cannula (22) and use. After use, the disc (24) is counter-rotated to permit the cannula (22), mounted on the disc (24), to be retracted longitudinally completely within the barrel (12) to a position in which the cannula (22) is permanently locked by stopping the disc (24) against further movement. The disc aperture is threaded in the same direction as it is rotated to the operating position to avoid moving the disc out of the locked position during attachment of the cannula (22) to the device (10).
Patent EP-0492928-A1 (EP)
Inventor: DIVALL JOHN EDWIN
IPC: B67C3/28
Filed: 1991-12-17
Abstract: A metering apparatus, which may be single- or double-acting, includes a valve device including a closure member 21, an inlet port 2, an outlet port 4 and one or two other ports (6,7) communicating with a metering chamber of the single-acting apparatus or respective metering chambers 14 of the double-acting apparatus. 
     The closure member 21 prevents oommunication between the inlet port 2 and the outlet port 4 during normal working, but, to allow flushing of the apparatus by cleaning fluid, the closure member 21 can be displaced to an abnormal position in which the inlet port 2 communicates with the outlet port 4 by way of the other port(s) (6,7).
Patent EP-0454550-A1 (EP)
Inventor: LALOT SYLVAIN
IPC: F28F21/02
Filed: 1991-04-19
Abstract: The heat exchanger comprises a first group of ducts (2) for passage of a fluid. The ducts of the first group (2) open on two opposite faces of the exchanger which also comprises at least one other group of ducts (3) opening on at least one other face. The other group of ducts is equipped with means (4) of electric heating. Application in particular to heating and maintaining the temperature of corrosive fluids. <IMAGE>
Patent EP-0485288-A1 (EP)
Inventor: LENFANT JEAN-PIERRE
IPC: B65D88/66
Filed: 1991-11-06
Abstract: Device for storing and dispensing a pulverulent product, having a given angle of slope  alpha , comprising a fixed storing silo (100) with a wall (108), integral with a frame (102) and equipped with a flange (110) at its lower part, characterised in that it comprises dispensing means (104) comprising a vertical succession of concentric rings (142) fastened to spacer bars (144) which are themselves suspended from the wall (108) of the silo by means of vibration dampers, a shutter (150), for closing off the central passage of the product, mounted at the lower part of the succession of rings and a vibration generator (146) whose vibrating body (148) is integral with the rings so as to cause the flow of the product outside of the rings of the dispensing means. <IMAGE>
Patent EP-0525059-A1 (EP)
Title: Method and apparatus for photographic processing solution replenishment.
Inventor: GRIMSEY ANDREW DAVID BASEMENT
IPC: G03C7/407
Filed: 1991-04-16
Abstract: PCT No. PCT/EP91/00735 Sec. 371 Date Oct. 19, 1992 Sec. 102(e) Date Oct. 19, 1992 PCT Filed Apr. 16, 1991 PCT Pub. No. WO91/16666 PCT Pub. Date Oct. 31, 1991.A method for replenishing an unstable photographic processing solution is disclosed, including the following replenisher solutions: (1) a color developer replenisher, (2) an oxidizing agent replenisher, and (3) a halide-containing seasoning replenisher (starter solution). The oxidizing agent is not removed from the developer/amplifier after use.
Patent EP-0531431-A1 (EP)
Inventor: JACKSON JAMES H
IPC: G06F15/80
Filed: 1991-05-14
Abstract: Système de traitement parallèle (100) comprenant un générateur d'instructions et d'adresses de traitement virtuel (120), destiné à produire des instructions de cellules de traitement transmises à un réseau de traitement parallèle tel qu'un réseau de processeurs multidimensionnel (108) pouvant comporter moins de cellules de traitement que le nombre de noeuds se trouvant dans l'espace du problème. Le système cloisonne la mémoire (220) de chaque cellule de traitement physique en plusieurs sections égales, chaque section (230) étant associée à un noeud de l'espace du problème. Le générateur d'instructions produit ensuite une séquence d'instructions de cellules de traitement pour chaque noeud de l'espace du problème donné, les modifications d'adresses appropriées pour chaque séquence d'instructions étant fournies par un circuit de réadressage (166).
Patent EP-0536238-A1 (EP)
Inventor: COOK NIGEL ROGER RYLSTON CLOSE
IPC: B07C5/10
Filed: 1991-06-25
Abstract: Afin d'effectuer un triage précis selon plusieurs différentes catégories, on fait passer des objets à travers une zone d'observation où ils sont simultanément observés par un certain nombre de dispositifs d'observation. Des signaux provenant de ces dispositifs sont traités afin de produire des signaux réprésentatifs du maximum, du minimum et de la moyenne du volume extérieur et de la symétrie de l'objet, et du maximum et de la moyenne de l'écart de l'enveloppe convexe de l'objet. Les signaux, ainsi qu'un nombre de percées d'arêtes, sont soumis à une transformation linéaire pour fournir un paramètre de forme normalisée auquel on affecte alors une valeur de 0 à 15, pour chaque catégorie triée, en fonction de la fréquence d'apparition attendue de la valeur du paramètre dans cette catégorie. Chaque paire de paramètres de forme secondaires ainsi déterminée est utilisée pour déduire une valeur de décision de la table spécifique à cette paire de paramètres de forme secondaires. La catégorie de forme de l'objet est déterminée en fonction d'un vote majoritaire pour toutes les valeurs de décision de forme. Les tables sont "apprises" par la machine lorsqu'on fournit un nombre statistiquement significatif d'échantillons représentatifs d'un certain nombre de catégories de formes à la machine.
Patent EP-0536270-A1 (EP)
Title: Hydrolyse enzymatique de l'amidon en glucose a l'aide d'une enzyme produite par genie genetique
Inventor: SVENSSON KARIN BIRTE
IPC: C12N9/34
Filed: 1991-06-28
Abstract: Procédé permettant de convertir de l'amidon ou amidon partiellement hydrolysé en un sirop renfermant du dextrose, et comprenant les étapes suivantes: la saccharification de l'hydrolysat d'amidon en présence d'une glucoamylase de mutation ou enzyme apparentée et l'augmentation de la sélectivité de l'enzyme pour des liaison alpha-(1->4)-glucosidiques par la glucoamylase ou enzyme apparentée grâce à au moins une mutation, celle-ci remplaçant un acide aminé de l'enzyme par au moins un acide aminé choisi par comparaison parmi les régions structurellement apparentées d'autres enzymes qui réalisent l'hydrolyse sélective de liaisons alpha-(1->-4)-glucosidiques seulement. On décrit également des enzymes obtenues selon la présente invention.
Patent EP-0544804-A1 (EP)
Title: Automatic optimization of photographic exposure parameters through determination and utilization of extra system speed.
Inventor: O'SUCH WILLIAM RICHARD
IPC: G03B7/08
Filed: 1991-08-22
Abstract: Apparatus and an accompanying method, for use in illustratively a photographic camera for selecting shutter speed and lens aperture values to provide a given exposure level in a captured image, e.g. a photograph, of a scene. specifically, first an appropriate shutter speed value is initially selected as that which sufficiently reduces image blur attributable to camera shake. The shutter speed selection is based upon lens focal length and, where appropriate, camera shake data obtained through either accessing stored camera shake data or measuring actual real-time shake data. Once the shutter speed has been selected, then the lens aperture value is initially chosen as that, which in conjunction with the selected shutter speed, provides a baseline, typically an ISO normal, exposure of the scene, If the chosen lens aperture provides a greater depth-of-field than that required by the scene, i.e., as defined by the location of primary and background subjects relative to the camera, then the lens aperture value is changed from its initially selected value to a new value that provides a depth-of-field which approximately matches the scene requirement. The shutter speed is then increased from its initially chosen value to a new value that, in conjunction with the changed lens aperture value, will still yield the baseline exposure and also advantageously provide additional compensation against camera shake.
Patent EP-0551396-A1 (EP)
Inventor: MURCH BRUCE PRENTISS
IPC: C11D1/65
Filed: 1991-09-25
Abstract: Est décrite une composition détergente renfermant au moins environ 1 % en poids, de préférence au moins environ 3 %, d'un tensioactif d'amides de l'acide gras de polyhydroxy de formule (I) dans laquelle R1 est H, hydrocarbyle C1-C4, 2-hydroxy éthyle, 2-hydroxy propyle, R2 est hydrocarbyle C7-C31, et Z est polyhydroxyhydrocarbyle ayant une chaîne hydrocarbyle linéaire avec au moins trois hydroxyles directement reliés à la chaîne, ou bien ses dérivés alcoxylés; et au moins environ 1 % en poids, de préférence au moins environ 3 %, d'un tensioactif de sulfonates d'ester d'alkyle de formule (II) dans laquelle R3 est hydrocarbyle C8-C20, R4 est hydrocarbyle C1-C6, et M est un cation soluble formant un sel.
Patent EP-0580578-A1 (EP)
Title: Machine for stacking cup-shaped containers.
Inventor: BRYDE-HANSEN BENT
IPC: B65G57/16
Filed: 1991-11-06
Abstract: The machine comprises an oscillating chute (2) and a conveyor (3) feeding containers (25) to a height-adjustable conveyor belt (12) consisting of a number of parallel belts (13). Photosensors (27) detect incorrectly placed containers which are allowed to continue to a chute (38) and are returned by a conveyor belt (39) to the oscillating chute (2). A displaceable stop (18) halts correctly placed containers are lifted into a stack holder (31) and retained by grippers (35) that may be rotated by a rotating cylinder (34), thereby releasing the container stack after the pile holder has been tilted against a stacking table (36).
Patent EP-0555344-A1 (EP)
Inventor: DAVIS ROBERT HALL
IPC: C10M159/12
Filed: 1991-10-30
Abstract: Additifs exempts de zinc et de phospore utilisés dans des compositions de lubrification produites par une réaction des radicaux libres entre un dimercaptothiadiazol et un oligomère monomère ou homologue d'acrylates ou de méthacrylates, lesquels en faibles quantités confèrent au lubrifiant des propriétés antiusure, antioxydation et de résistance aux pressions extrêmes.
Patent EP-0504922-A1 (EP)
Inventor: DIETZ ERWIN DR
IPC: C09B67/00
Filed: 1992-03-20
Abstract: To improve the application qualities, in particular the rheological and coloristic properties, as well as the lustering reaction and the flocculation stability of dioxazine pigments in acrylic resin lacquers, the surface of the base pigment is modified by coating with sulphonic acid group-containing dioxazine derivatives, which in most cases have been converted into the corresponding metal salts, or into specific salt-like derivatives or possibly cyclic ammonium compounds derived therefrom. A modification of the base pigment of this type, i.e. the preparation of the pigment compositions according to the invention, can be carried out by addition of the particular dispersing agent in the pigment synthesis stage, as part of a fine dispersion process of the coarse-crystalline raw pigment, to the already finely divided raw pigment in the course of a subsequent solvent finish treatment or in a mechanical mixing of the two essential constituents pigment and dispersing agent.
Patent EP-0562134-A1 (EP)
Inventor: BRAETSCH ERNST-CHRISTIAN
IPC: E05B65/00
Filed: 1992-03-24
Abstract: Chill-room door lock which has a latch actuable by hand. To reduce the actuating forces, there is provided a detent pawl (9) which can be actuated either via a push button (3) or via an electromagnet (14) and which blocks a rotary latch (12) engaging over a hook (4).
Patent EP-0525790-A1 (EP)
Inventor: KUBOTA YOSHIKAZU
IPC: D21H27/26
Filed: 1992-07-31
Abstract: Disclosed is a decorative laminates having a decorative paper and having a fine dot-like tone appearance. 
     The decorative paper contains pigment(s) having a mean particle size of from 20 to 100µm and/or powdery colored fibers having a mean fiber length of from 50 to 2000 µm as incorporated thereinto during papermaking. The fine dot-like tone appearance of the sheet is durable and is hardly worn away.
Patent EP-0529386-A1 (EP)
Inventor: MONKOVIC IVO
IPC: A61K31/55
Filed: 1992-08-10
Abstract: This invention relates to a compound of formula I
       
 wherein 
   p is 1 to 3; 
   R¹ and R² each are independently hydrogen or an acyl group R⁶CO-, in which R⁶ is C₁₋₆ alkyl, C₃₋₇ cycloalkyl, C₂₋₇ alkenyl, aryl or radical of the formula
       
    R³ is hydrogen or chloro; 
   R⁴ and R⁵ each are independently C₁₋₆ alkyl. 
     Compounds of formula I are useful for the reversal of multidrug resistance of cancer drugs.
Patent EP-0604669-A1 (EP)
Inventor: EBERL GERHARD DIPL-INFOR
IPC: H04L12/26
Filed: 1992-08-28
Abstract: In a token ring, each member of the ring registers the status (10) of other ring members. According to the invention, status changes (11) are registered and deleted again only when the corresponding information has been transmitted to a higher-level unit. <IMAGE>
Patent EP-0556484-A1 (EP)
Inventor: SATO HAJIME
IPC: G02F1/1333
Filed: 1992-12-23
Abstract: A liquid crystal display device includes an array substrate (11), an opposing substrate (51), and a liquid crystal layer (71) sealed between the substrates. The array substrate has signal and scanning lines (15, 17) arranged in a matrix manner, and a plurality of pixel electrodes (45) each connected to the signal and scanning lines through a transistor (21). A conductive film (41) covers the signal and scanning lines through an insulating film (33). Each pixel electrode has an edge portion overlapping with the conductive film through an insulating film (43).
Patent EP-0552496-A1 (EP)
Title: Module for a reactor for anaerobic waste water purification
Inventor: ZUMBRAEGEL MICHAEL DIPL-ING
IPC: C02F3/02
Filed: 1992-12-28
Abstract: Reactors for the anaerobic purification of waste water which operate by the UASB process (Upflow Anaerobic Sludge Blanket) have at the top separating modules for separating the three phases resulting from the purification: a plurality of immersed collecting hoods (14), which are arranged in a stack, for the biogas, extractors, which are located above the water level, for waste air, and a discharge, which is located under the water level, for the purified waste water. The innovation in these modules is the fact that all the walls, covers and inbuilt components (13-15) of the module consist of plastic reinforced with steel profiles, and that all the discharge lines (17, 18, 19) open out of a narrow side of the module and are connected to channels (8) which are located outside the modules and can be closed in sections. The novel design makes it possible for each module to be removed and undergo maintenance without interrupting operation.