baber/WOPTO huggingface dataset:
Patent EP-0491829-A1 (EP)
Title: Method for immune system activation.
Inventor: JAMAS SPIROS
IPC: A61K31/715
Filed: 1990-09-05
Abstract: Modified yeast cell wall glucans are administered to patients who are at risk for infection due to imminent surgery, chemotherapy or other treatment which affects the immune system, in order to mobilize the cellular defense mechanisms and boost the immune response of the patient before, during and after the surgery, chemotherapy or other treatment.
Patent EP-0502873-A1 (EP)
Inventor: BOSTICA BRUNO
IPC: H04L12/54
Filed: 1990-11-27
Abstract: L'invention se rapporte à un élément de base pour le réseau d'interconnexion d'un noeud de commutation de paquets rapide dans lequel on effectue l'opération de synchronisation au niveau d'entrée du train binaire, on identifie le début de la cellule de données et on effectue la conversion du train binaire de la forme sérielle à une forme parallèle de mots. Les cellules de données sont ainsi transformées sous une forme complètement parallèle et c'est sous cette même forme qu'elles sont déchargées cycliquement, pendant le temps de traitement de la cellule suivante, dans une mémoire (BC), où elles sont introduites et extraites en mode partagé sur la base des instructions données par une unité de commande (CC), ce qui permet d'assurer la fonction de commutation. L'unité de commande se base essentiellement sur l'utilisation d'une mémoire associative adressable selon le contenu de la donnée, dans laquelle sont stockés une fraction de l'en-tête d'acheminement ainsi qu'un code indiquant la séquence dans le temps selon laquelle s'effectue l'arrivée des cellules. Les cellules sortant de la mémoire sont soumises à une reconversion d'une forme complètement parallèle à une forme ayant la longueur d'un mot et par conséquent sous une forme complètement sérielle à une cadence binaire égale à la cadence d'entrée.
Patent EP-0451720-A1 (EP)
Inventor: RITTNER SIEGBERT DR
IPC: C07C17/386
Filed: 1991-04-05
Abstract: The invention relates to a process for the separation of m- and p-dichlorobenzene by extractive rectification using an extractant and removal of this extractant, in which the extractants used are alkylene carbonates of the general formula …<IMAGE>… in which R<1>, R<2>, R<3> and R<4> are identical to or different from one another and represent hydrogen, a methyl or an ethyl radical, with the proviso that the radicals R<1> to R<4> together do not contain more than 6 C atoms. …<??>The process according to the invention makes it possible to separate off the m isomer in high purity.
Patent EP-0452753-A1 (EP)
Inventor: TENOLD ROBERT A
IPC: A61K38/00
Filed: 1991-04-06
Abstract: A composition is disclosed which comprises a solution of human serum albumin essentially free of chemicals used in processing. The preparation is also essentially free of metals such as aluminum. The composition is 100% pure by cellulose acetate electrophoresis and is essentially monomeric when tested by high pressure liquid chromatography. The turbidity is less than 5 N.T.U. (National Turbidity Units). This preparation has a substantially longer shelf life and remains biologically active longer than products currently available. The novelty of this product is also such that it does not leach metallic substances such as aluminum from its closure. Novel applications of process methodology are taught in the preparation of this composition and a novel preparation results from essentially non hemoglobin containing albumin sources such as Source Plasma (Human).
Patent EP-0458337-A1 (EP)
Inventor: SCHLOSSER MARK S
IPC: A61M5/28
Filed: 1991-05-23
Abstract: A positive displacement ampule (10) for storing a fluid therein and dispensing the fluid therefrom. The ampule (10) includes an elongate vessel (12) for storing the fluid having a large diameter base portion (16) at one end thereof joined to a small diameter stem portion (14) at the other end thereof, a piston (18) disposed in the vessel (12) at the base end (19) thereof for forcing the fluid from the vessel (12) and a push rod (42) for fracturing the base end (19) of the vessel (12) and pushing the piston (18) so as to pump the fluid from the vessel (12) after the stem (14) thereof has been fractured. The stem (14) and the base (19) of the vessel (12) have weakened areas (20,21) which permit the fracturing thereof. The positive displacement ampule (10) is manufactured by providing the elongate vessel (12) with the stem end of the vessel (12) being open and the base end (19) of the vessel (12) being closed, injecting a monomer liquid into the vessel (12) through the open stem end thereof, polymerizing the liquid so as to convert the liquid to a solid designed to function as a piston (18), injecting the fluid into the vessel (12) through the open stem end thereof in such a manner as to maintain the fluid between the piston (18) and the stem end and sealing the stem end of the vessel (12).
Patent EP-0525233-A1 (EP)
Inventor: ROBERT KARL-HEINZ DIPL-ING FH
IPC: G06F13/28
Filed: 1991-07-30
Abstract: The data are exchanged between a memory and a system bus side by the data exchange being separately controlled on each of the two sides and the connection between the two sides being established in dependence on an acknowledgement operation via buffer storage of the data to be transferred by the control on one side and reading out the buffer-stored data by the control on the other side. After an individual data exchange process belonging to a total process, a corresponding status information is stored for continuing the relevant total process at the correct place to continue. During a data exchange process, the data transferred in each case can be aligned with respect to a predetermined beginning-of-data boundary and furthermore adapted to different data path widths between the two sides. <IMAGE>
Patent EP-0489267-A1 (EP)
Inventor: TAEHKAENEN PEKKA
IPC: G07F7/06
Filed: 1991-11-07
Abstract: A returnable package is transferred by means of a transferring device (11) to an identification device (12) comprising a data processing unit (12a) and therein a storage unit (12b), in which data about different-type acceptable package forms and/or package colors are preregistered. An indentification index corresponding to the form/color concerned is given to the identified package and said index is transferred to a pushdown storage (M₁) of a first sorter (L₁) located after the identification device (12), to the first lowermost free storage location of the pushdown storage (M₁). The above-mentioned identification index is compared with the specific index (N 1a , N 1b , N 1c ...) related to the sorter, and if said identification index corresponds to some specific index (N 1a , N 1b , N 1c ...) of the sorter (L₁), a sorting is performed with the sorter (L₁) and the returnable package is transferred away from the main conveyor (11), and if said index does not correspond to the specific index (N 1a , N 1b , N 1c ...) of the sorter (L₁), said identification index is transferred to the first lowermost free storage location (R₁, R₂, R₃...) of a pushdown storage (M₂) of a next sorter (L₂).
Patent EP-0486071-A1 (EP)
Inventor: FRISCH ARNIE
IPC: H03K19/018
Filed: 1989-04-28
Abstract: The invention provides: 
   a digital transform circuit for transforming a bipolar logic signal (D, D) so that its voltage waveform is positioned symmetrically about a preselected logic threshold, the bipolar logic signal including a signal voltage component (V sig ) and a common mode voltage component (V cm ), comprising: 
   first and second current mirrors (134, 136) electrically connected to first and second current generating stages (130, 132) that receive first and second input currents (I1, I3) of magnitudes proportional to the common mode voltage component and the bipolar logic signal, respectively; 
   first and second bias sources (186, 190) electrically connected to the respective first and second current mirrors for generating bias signals that offset by preselected amounts the signals generated by the first and second current generating stages; and 
   a conductor (138) electrically connected between the first and second current mirrors so that they cooperate to generate an output signal proportional to the difference between the first and second input currents and positioned symmetrically about the preselected logic threshold.
Patent EP-0445864-A1 (EP)
Inventor: VAN DER HORST PETER MARTEN
IPC: G02F1/065
Filed: 1991-02-26
Abstract: A thermally curable system containing DπA groups can be poled by an electrical field while, simultaneously, the system is cured. Thus favourable NLO-waveguides can be obtained. The disclosed systems comprise a DπA group containing compound (A) having two or more functional groups and a compound (B) having two or more functional groups reactive towards (A). Essentially, one of the components (A) or (B) contains isocyanate groups. To obtain a polymeric network at least one of the compounds (A) or (B) should be tri-or higher functional.
Patent EP-0459565-A1 (EP)
Inventor: PEZZOLI LUIGI
IPC: D01G9/06
Filed: 1991-05-22
Abstract: For improving the cleaning effect of a fibrous material in an opener (1) comprising a rotatable opener roller (2) and blades (3,4) and carding plates (5) cooperating with the peripheral surface of the roller (2), there is provided in the material drawing zone at least one separator element (13) for the air current (14) generated by the rotation of the opener roller (2). The separator element (13) penetrates with a certain angle into the air current (14) and so it allows to deviate away from the opener roller (2) a radially outermost part of the air current (14), which owing to a greater centrifugal action includes residual impurities and cotton flocks still incorporating dirt or not yet opened because they have remained clamped between the teeth of the roller clothing, whereas the radially innermost part of the air current (14), which carries cleaned fibrous material that is lighter, is conveyed towards the outlet (16) for the material. The separator element (13) may be adjustable in position.
Patent EP-0475555-A1 (EP)
Inventor: EGEN NED BARRY
IPC: G01N27/26
Filed: 1991-02-11
Abstract: A preparative scale multi-mode electrical separator, which is matrix-free and may be operated in both a batch mode and a continuous, flow-through mode is provided. It may be scaled according to the solution quantities which are to be processed. An internal cooling system whereby the process fluid is always in close proximity to a chilled surface assures an efficient heat dissipation during the separation and concentration processes and also allows the use of higher voltage gradients and shorter separation times than prior designs of electrophoretic separators. Electroosmotic mixing is reduced by providing internal, compartmentation of sample fractions, focusing is improved and focusing times are decreased. Different electrophoretic methods, including zone electrophoresis, isoelectric focusing, counterflow gradient focusing or electrodialysis, may be used with the separator. It may be applied to the purification of proteins, ions, and microorganisms, and for water purification.
Patent EP-0468739-A1 (EP)
Inventor: TAKAGI KAZO
IPC: C02F1/00
Filed: 1991-07-23
Abstract: An antifouling method comprises: lining a conductive sheet (3) on an article (1) subjected to foul controlling; arranging an electrode member (4) and a reference electrode (5) in sea water; applying direct electric current using the conductive sheet as an anode and the electrode member as a cathode; allowing feeble current to flow while controlling a potential difference between the reference electrode and the anode to be a in a certain range; and giving electric shock to microorganisms which contact with the conductive sheet so as to prevent adhesion thereof. The foul controlling can be effectively carried out without generating substances harmful for life such as chlorine due to electrolysis of sea water.
Patent EP-0486257-A1 (EP)
Inventor: TAGUCHI YUKIHIKO
IPC: F04B27/08
Filed: 1991-11-12
Abstract: A slant plate type compressor (10) having a capacity or displacement adjusting mechanism includes a housing (20) for a cylinder block (21) provided with a plurality of cylinders (70) and a crank chair (22). A piston (71) is slidably fitted within each of the cylinders (70) and is reciprocated by a drive mechanism which includes a slant plate (60) having a surface with an adjustable incline angle. The incline angle of the slant plate (60), and thus the capacity of the compressor, is controlled according to the pressure differential between the crank chamber (22) and a suction chamber (241). The pressure in either the crank chamber (22) or the suction chamber (241) is controlled by an externally controlled valve mechanism (400) which is disposed in a passageway linking the crank chamber (22) and the suction chamber (241). An internally controlled saftey valve device (485) prevents an abnormal pressure differential between the crank (22) and suction (241) chambers. The internally controlled safety valve device (485) is provided within the externally controlled valve mechanism (400) thereby obtaining an easily manufactured slant plate type compressor having a capacity adjusting mechanism with a safety valve device.
Patent EP-0466569-A1 (EP)
Inventor: DESCAMPS MARCEL
IPC: C07D495/04
Filed: 1991-07-08
Abstract: Process for the preparation of the compound of formula 
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 characterised in that a formylating agent is reacted with the compound of formula 
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 and in that the compounds formed are cyclised in the presence of an acid.
Patent EP-0490778-A1 (EP)
Inventor: LAVAULT SYLVIE
IPC: C08G75/045
Filed: 1991-12-16
Abstract: New sulphur compounds which are thioalkanol mercaptal esters. The invention also relates to the use of these sulphur esters for preparing polymers which have a refractive index higher than 1.50. The manufacture of optical discs and of waveguides may be mentioned among the optical applications of these polymers.
Patent EP-0439414-A1 (EP)
Inventor: RIVIERE GILLES
IPC: B31B50/20
Filed: 1991-01-23
Abstract: This plant is of the type comprising, from upstream to downstream, a transfer path, a station (C) for the hot marking of the folds, at least one station (D) for hot or cold cutting-out of the package in the blank and for punching the blank, and a transverse conveyor belt (30) for the removal of the cut-out products. According to the invention, the cutting-out station (D) is followed by a first station (E) for shedding waste material and punching perforations (20) disposed within the periphery (21) of the package, and a second shedding station (F) ensuring the routing of the package in the flat condition and separation from the blank (3), making each package fall flat (29) onto the transverse conveyor (30) operating in a stepping mode and bringing it to a holding zone (J) which is disposed at one of the ends of the trajectory of automatic means (37) of taking up each of the packages in the flat condition and which are part of a stacking station (K). <IMAGE>
Patent EP-0494045-A1 (EP)
Inventor: SLOBODAN JANCIC DR
IPC: B01D9/00
Filed: 1991-11-25
Abstract: In the process for separating matter by means of melt crystallisation, organic mixtures which are difficult to crystallise are moved through a 3-dimensional crystallisation matrix (13), having high specific surface area, in a crystalliser (10), the melt being at the same time slowly cooled over a temperature range (DT1). During this, a selective crystallisation from the supersaturated melt takes place in the support matrix (13). The deposited crystal phase (1) is then melted and separated from the support matrix by centrifugation and conducted away. The melting can be carried out by microwave heating (23). The support matrix (13) can have a crystallisation-promoting microstructured surface (39) and can be composed of an open-pore foam (33). This results in an efficient and gentle fractionation even of mixtures of substances which are highly sensitive and difficult to separate. …<IMAGE>…
Patent EP-0502104-A1 (EP)
Inventor: FULLER ROBERT M
IPC: H04M1/00
Filed: 1990-11-16
Abstract: An adjunct call processor connected to a communications network for providing call processing services. The network includes a switching system including a switch for concurrently servicing a plurality of communications paths and a switch controller for controlling the switch, the switch controller being responsive to switching commands communicated to it. The adjunct call processor is coupled to the switching system for (i) automatically receiving a call from a caller which has been switched to the adjunct call processor by the switching system, (ii) interacting with the caller, and (iii) based on that interaction, transmitting one or more of the switching commands to the switching system causing the call to be handled by the switching system externally of the adjunct call processor.
Patent EP-0517806-A1 (EP)
Inventor: PERG WAYNE F
IPC: G06Q40/00
Filed: 1991-02-26
Abstract: Procédé et appareil pour la conversion d'instruments financiers libellés en dollars constants en des instruments équivalents libellés en dollars nominaux. Quand une ou plusieurs formes optimales d'instruments financiers libellés en dollars constants ont été élaborées pour les opérations financières d'une entreprise ou d'une activité spécifique, les données décrivant l'instrument ou les instruments financiers libellés en dollars constants sont introduites dans le système en même temps que le coefficient d'inflation spécifié et la fréquence souhaitée des adaptations au taux d'intérêt du dollar nominal et aux paiements en dollars nominaux. Le sytème de traitement des données transforme l'instrument ou les instruments en dollars constants spécifiés en un format normalisé et, en tenant compte de la fréquence à laquelle on souhaite adapter le taux d'intérêt du dollar nominal et les paiements en dollars nominaux à l'inflation, le système spécifie l'instrument ou les instruments en dollars nominaux équivalents sous un format normalisé. Pour chaque paiement et/ou chaque période de calcul, le système de traitement des données calcule le(s) taux d'intérêt en dollars nominaux, le(s) paiement(s) en dollars nominaux, le(s) prix d'option en dollars nominaux et le solde du principal en dollars nominaux pour l'instrument ou les instruments en dollars nominaux équivalents.
Patent EP-0522163-A1 (EP)
Inventor: UEKI TORU - KOHPO SEYA
IPC: C08F8/30
Filed: 1991-03-27
Abstract: A modified polyolefin resin obtained by the reaction of a polyolefin resin with an epoxidized acrylamide monomer of general formula (I), wherein Ar represents a C₆ to C₂₄ aromatic hydrocarbon group substituted with at least one glycidyloxy group, and R represents hydrogen or methyl. A thermoplastic resin composition comprising 5 to 95 wt.% of the above modified polyolefin resin and 95 to 5 wt.% of another thermoplastic resin. A filler-reinforced polyolefin resin composition comprising 100 parts by weight of the above modified polyolefin resin and 3 to 300 parts by weight of an inorganic or organic filler.
Patent EP-0523091-A1 (EP)
Title: Applicator having two cannulas.
Inventor: MANCHESTER MICHAEL J
IPC: A61M3/00
Filed: 1991-03-11
Abstract: An applicator for administering a medication comprising a syringe having a syringe cylinder for receiving a plunger. The discharge end of the cylinder has an integral projecting base portion and a first reduced diameter, blunt-tipped cannula integral with and projecting from the base portion. A second cannula of reduced diameter and also having a blunt-tip, is detachably mounted on the base portion. The first and second cannulas have through bores which communicate with each other. A detachable protective cap is provided for covering at least the second cannula.
Patent EP-0481036-A1 (EP)
Inventor: ROVER DANIEL
IPC: H01M50/609
Filed: 1991-05-02
Abstract: L'invention se rapporte à une vanne à flotteur (3) utilisée pour des dispositifs de remplissage de récipients, notamment de batteries de traction électriques, présentant une enveloppe (10) destinée à loger une chambre de vanne (11) avec un corps de vanne (31), ladite chambre étant munie d'un moyen d'amenée (16) d'un fluide de remplissage et d'un moyen d'écoulement (17) vers le réservoir, le corps de vanne (31) étant relié à un flotteur par l'intermédiaire d'une tige de soupape et d'une tige de flotteur (35, 36, 37) et étant déplaçable dans la chambre (11), alternativement entre une position dégageant les moyens d'alimentation et d'écoulement (16, 17) et une position obturant l'écoulement (17). Afin d'obtenir une fermeture rapide de la vanne à flotteur, y compris à de basses pressions de fluide, et d'empêcher qu'un écoulement goutte à goutte se produise après la fermeture, il est proposé, conformément à l'invention, de diriger le fluide de remplissage tout d'abord dans un distributeur et de l'envoyer ensuite dans la chambre de vanne, de façon qu'il parvienne à la base de cette chambre le long de toutes ses parois latérales et traverse ladite chambre uniformément. Le corps de vanne (31) est logé dans un évidement (13) prévu à la base de la chambre (11) et se trouve, au cours du remplissage, essentiellement en dehors du courant ou fluide. Ce n'est que lorsque ce corps (31) est soulevé, par le flotteur, à l'extérieur de la cavité (13), qu'il se trouve entraîné par le courant et pressé vers la position de fermeture.
Patent EP-0520040-A1 (EP)
Title: Composite moulable par injection
Inventor: MERRELL KENNETH COFFIN
IPC: B29C45/00
Filed: 1991-02-20
Abstract: Composite moulable par injection comprenant un mélange de polyéthercétone tel qu'une résine matricielle de polyétheréthercétone, une matière de remplissage métallique telle qu'une fibre d'acier inoxydable revêtue d'une colle résinique soluble dans la résine matricielle, ainsi qu'une fibre de verre. La forme moulée obtenue du composite est électroconductrice et présente une compatibilité galvanique avec l'aluminium.
Patent EP-0494314-A1 (EP)
Inventor: MATSUURA HITOSHI
IPC: G01B11/245
Filed: 1991-07-25
Abstract: In a copy control device wherein a model (6) and a work are moved relatively with a tracer head (4) and a tool in an X - Y plane, measured distance values to the surface of the model, which are detected by first and second non-contact detectors (5a, 5b) obliquely mounted on the tracer head (4) rotatable about a Z axis are periodically sampled to obtain the coordinate values of measured points on the surface of the model, a normal vector (Nm) on the surface of the model is calculated from three coordinate values out of four measured points (P1n-1, P1n, P2n-1, P2n) successively obtained by the both detectors, and the tracer head is rotated so as to move along a projection (N1n) of the normal vector (Nn) on the X - Y plane, so that measuring axes of the detectors are controlled to be approximately vertical to the surface of the model. After two points are selected from four measured points, such a point is selected out of the remaining two measuring two points as a third point that satisfies a condition that a point of intersection between a perpendicular from such a point to a straight line passing through the previously selected two points and the above-mentioned straight line is interposed between the previously selected two points, and that satisfies a condition that the length of the above-mentioned perpendicular is larger than a predetermined value.