baber/WOPTO huggingface dataset:
Patent EP-0193593-B1 (EP)
Title: Procede d'utilisation de polypropylene glycol pour ameliorer la circulation et le melange du sang et d'autres fluides dans des tubes capillaires
IPC: G01N33/48
Filed: 1985-09-09
Granted: 1989-01-18
Abstract: Procédé de neutralisation des forces électrostatiques dans des liquides ou des solutions en phase liquide, de préférence du sang et des solutions sanguines, respectivement. Les forces électrostatiques se composent principalement de la tension superficielle et de forces interrépulsives entre les particules de la solution. Le but de l'invention est atteint en additionnant du polypropylène glycol H ADOCH(CH3)CH2 BDnOH au liquide ou à la solution. Le polypropylène glycol possède des propriétés lui permettant de neutraliser les forces électrostatiques sans affecter les érythrocytes.
Patent EP-0201927-B1 (EP)
IPC: B01F7/16
Filed: 1986-05-15
Granted: 1992-12-02
Abstract: The invention is concerned with a device for the mixing and dispersion of at least two media, the device consisting of a substantially tubular stator (4) with at least one substantially axial inlet (12) and a substantially axial discharge (15) for the media and a rotor (2) with several radially extending rotor blades (5), the rotor being arranged in the stator (4), coaxially to it, between the inlet (12) and the discharge (15). In order that a partial stream of the media, which are at least premixed, be dispersed reliably, the stator (4) has radial openings (16) in the region of the rotor (2).
Patent EP-0210417-B1 (EP)
IPC: G01N21/31
Filed: 1986-06-20
Granted: 1990-09-05
Abstract: Method and apparatus for spectrophotometrically determining the concentration of a number of hemoglobin derivatives comprising at least deoxyhemoglobin and oxyhemoglobin or parameters derived from the concentration of individual hemoglobin derivatives, in particular the oxygen saturation fraction, in whole blood, in which light is transmitted to the blood under test, the modification on the light transmitted to the blood which the blood causes is determined at a number of individual wavelengths, and the concentrations (or the derived parameters) are determined on the basis of the light modification at the individual wavelengths and on the basis of predetermined coefficients representing the light absorption characteristics of each of the hemoglobin derivatives at each of the individual wavelengths, any error on the determination values due to turbidity being substantially compensated for by utilizing predetermined coefficients representing an absorption characteristic of turbidity at each of the wavelengths. The measurement is normally performed at a number of wavelengths which is at least equal to the number of hemoglobin derivatives to be determined plus one. Although the turbidity-caused contribution to the total reduction in the light transmission is not based on any direct proportionality between the reduction in light transmission and the concentration of the turbidity-causing components (such as is the case with the hemoglobin derivatives), the "absorbances" caused by the turbidity at each particular wavelength may simply be eliminated from the equation set from which the concentrations of the hemoglobin derivatives are calculated.
Patent EP-0210704-B1 (EP)
IPC: C11D3/00
Filed: 1986-07-22
Granted: 1992-10-07
Abstract: Amines and phosphates esters and amine oxides are combined to provide water-insoluble, water-dispersible fabric softeners. The softeners are formulated in a variety of laundry compositions.
Patent EP-0207992-B1 (EP)
Title: Reduction de taches lumineuses dans des hologrammes
IPC: G02B5/32
Filed: 1985-10-30
Granted: 1989-09-13
Abstract: Un support d'enregistrement holographique est traité afin de réduire ou d'éliminer la diffraction et les taches lumineuses étrangères et indésirables. Les régions adjacentes aux surfaces du support sont désensibilisées afin de réduire les contrastes dans la configuration holographique des franges le long des surfaces, en éliminant ainsi des effets de quadrillage de la phase planaire. Les traitements utilisés comprennent l'application d'une rafale de gaz ou de vapeur sur les surfaces du support, l'irradiation des surfaces par de la lumière incohérente très absorbée, le traitement thermique du support à mesure que celui-ci est formé par des couches successivement appliquées, la formation de couches ayant des concentrations diverses de matériau photosensible, et le développement de zones de diffusion aux interfaces entre les couches, dans le support d'enregistrement holographique.
Patent EP-0220256-B1 (EP)
Inventor: RICARD BRUNO
IPC: B27D1/04
Filed: 1986-04-30
Granted: 1994-07-27
Abstract: Elongate construction element with lamellar structure such as for example a beam, an upright, a cross-bar or other frame or framework part, comprised of a plurality of superposed thin wooden plies of lamellae (1a, 1b, 1c, 1d, ..., 1n) adhered or glued together and of which the fibers are all orientated in the direction of the length (L) of said element, characterized in that the latter is provided with a plurality of equidistant transversal holes (3) which go right through it in the direction of its thickness (E) and distributed throughout its length (L). The invention also relates to wooden frameworks for various constructions or works, characterized in that they are executed by means of a plurality of elongate construction elements having a lamellar structure, which are built as indicated hereabove and assembled by means of connection members known per se.
Patent EP-0234240-B1 (EP)
IPC: F02M59/48
Filed: 1987-01-19
Granted: 1991-05-15
Abstract: A fuel injection pump for internal combustion engines has a pump piston which via a pressure plate rests with a piston bottom on an axially driven tappet with slight play. This contact is brought about by a pressure spring, which is supported on a spring plate so as to grip the piston bottom from behind. To prevent the pressure plate from falling out if the pump piston should become stuck, the spring plate is cup-shaped and includes a cylindrical cup portion having two projecting protrusions. The pressure plate has a radial flange adapted to rest on the projecting protrusions. Those protrusions and the radial flange are adapted to one another such that the pressure plate can be introduced in a predetermined position through the protrusions. The piston bottom located between the pressure plate and the plate bottom of the spring plate prevents the pressure plate from being able to assume a position, after assembly, in which it could slip and escape back outwardly through those protrusions.
Patent EP-0259614-B1 (EP)
IPC: G11C23/00
Filed: 1987-08-06
Granted: 1992-01-22
Abstract: The memory includes mechanical storage elements (1) with a non-volatile memory. They comprise a membrane (2), which arches in the form of a bridge over a depression (6). Compressive stresses in the membrane (2) give it a bistable behaviour, i.e. it deflects into one of two positional states (3; 4). By means of electrostatic or electromagnetic forces, the membrane (2) is switched over from one positional state (3; 4) into the other. The invention is suitable for integration of the mechanical and electronic elements on a substrate (7). 
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Patent EP-0257564-B1 (EP)
IPC: A47C27/14
Filed: 1987-08-20
Granted: 1991-11-21
Abstract: In order to achieve a sufficient supporting effect in the body support both when lying on the side and on the back, whilst maintaining comfort in both positions, a shaped core (1) made of an elastic material with supporting elasticity is provided in the filling of the pillow or mattress, the shaped core (1) being provided with a recess (2) for guiding or receiving the head or the body. <IMAGE>
Patent EP-0274581-B1 (EP)
Title: Method of preparing liposomes
IPC: A61K9/50
Filed: 1987-10-12
Granted: 1992-02-19
Abstract: To prepare active substances entrapped in liposomes using liposomes prepared from amphiphilic substances, previously prepared liposomes are subjected to a temporary increase in the membrane permeability by addition of at least one innocuous detergent in low concentration. During this period of increased membrane permeability, the entry of the active substance or substances from an external medium containing the liposomes into the interior of the liposomes is brought about.
Patent EP-0235844-B1 (EP)
IPC: F02C7/055
Filed: 1987-02-11
Granted: 1991-09-11
Abstract: A turbo-engine guard (2) for mounting on the air inlet (1) of a turbo-engine, comprises guard elements (3) possessing an aerodynamic design.Preferably the guard elements (3) are helically mounted, preferably along several helical lines.Appropriately the guard elements (3) are kept under a tension so that these elements return to their original position after collision.In a preferred embodiment in case of breaking of a guard element 3 in pieces, the resultant parts undergo an appropriate shortening, preferably obtained by a spring force introduced into these parts, to a length being less than the distance between the rotating parts of the engine and the location at which this resultant part is kept in position.The resultant parts can also be pulled away from the inflowing air stream by means of a member or construction mounted inside or outside the air inlet and/or inside or outside the element (3) concerned.
Patent EP-0236266-B1 (EP)
IPC: A61M35/00
Filed: 1987-02-09
Granted: 1991-06-19
Abstract: The system is in the form of a plaster (1) consisting of a cover layer (2) impermeable to the components of the active substance formulation, a reservoir (3) for the active substance formulation, an adhesive layer (4) and a pull-off protective layer (6). On this system, a discontinuous adhesive pattern is applied to the outer side of the active substance reservoir (3) facing towards the patient, and, if appropriate, a discontinuous or continuous adhesive border (7) is applied as a limit to the adhesive pattern. <IMAGE>
Patent EP-0276651-B1 (EP)
IPC: B65G1/04
Filed: 1988-01-05
Granted: 1991-05-22
Abstract: This invention relates to a robot which serves automatically a plurality of machines for winding any kind of wires or yarns. This robot is mounted on a wire-guided and/or radio-controlled carriage (100); it can run on a normal floor and may serve the winding machines (B) and the spool-supplying and collecting magazines, regardless of their relative positions. When co-operating with the winding machines (B), the robot-mounting carriage (100) will move into the correct position with respect to the winding machine to be served, and then will stop. The removal of a filled spool and insertion of an empty spool are effected by slides (42) which are associated with supporting brackets (56, 56') of said robot. The robot is provided with an electro-mechanical programmer which controls the lifting movement of the assembly of said brackets (56, 56') for adjusting their positions to the level of the lower side of the spools of different diameters in the winding machines. The programmer is associated with the bracket-carrying structure of the robot, which may be controlled to rotate about its vertical axis, whereby said rotation can occur with the brackets in their upper position, thus reducing the working time of the robot.
Patent EP-0283859-B1 (EP)
Inventor: RILLY GERARD DR-ING
IPC: H05B6/12
Filed: 1988-03-10
Granted: 1994-01-12
Abstract: A coil arrangement consisting of coil pairs and a manufacturing process and a device for its manufacture are described. The coil arrangement consists of a continuous conductor or parallel bundled conductors. The coils of the complete coil arrangement are spatially positioned in a plane. For manufacture, the individual coils are initially wound in parallel planes and are subsequently folded over into a common plane. The invention can be used for cookers with inductively heated cooking surfaces, offers a low intrinsic loss, good homogeneity of the magnetic field in the immediate vicinity of the coils for the inductive heating and low interference radiation at a greater distance, as a result of mutual cancellation of the magnetic components.
Patent EP-0296340-B1 (EP)
IPC: E04D13/03
Filed: 1988-05-05
Granted: 1990-09-19
Abstract: 1. Arrangement for covering an opening (1) for the passage of light on a sloping roof with two level, translucent covering elements (10), supported on bars (8), separated from one another by seals (12), and having heat insulation (5) between frame (2) and covering elements (10) together with metal sheets (15) on the ridge side and on the eaves side, characterized in that support brackets (6) with the same spacing as the bars are fitted on the frame (2) to hold the bars (8), and the bars (8) are designed to jut into these support brackets in the area of the opening (1) for the passage of light.
Patent EP-0308649-B1 (EP)
Inventor: GOECKLER HEINZ DIPL-ING
IPC: H03H17/02
Filed: 1988-08-18
Granted: 1994-06-08
Abstract: This digital filter tree consists of several digital filter banks which are arranged behind one another branching apart in steps in a tree structure, a separation into L nu  individual signals occurring in each step and the sampling rate in each case being reduced by the factor M nu , using a prototype filter with half-band functions, for channel centre frequencies f1 = 1 . B + B/2, a real frequency-division multiplex signal at the input being split into L nu  complex-valued channel signals, for further processing by means of a discrete Fourier transformation, in which arrangement M nu  = 2 and L nu  = 4 being defined for all steps, only 2 signals being utilised in each case of the L nu  = 4. The arrangement allows an hierarchical multi-step method to be adapted to channel numbers which are also not equal to a power of two, without changing the input sampling frequency and without the channels, whose number is defined by the difference with respect to the next-highest power of two, being idle. <IMAGE>
Patent EP-0304047-B1 (EP)
Title: Process and means for making metal inking rolls, particularly for flexographic printing, with highly hardened superficial engraved layer, and rolls obtained with such process and means
IPC: B41N7/00
Filed: 1988-08-18
Granted: 1992-11-25
Abstract: A process for making metal inking rolls, particularly for flexographic printing, comprises: at least the selection of an ammonia hardenable material, particularly stainless, to provide the roll structure, the selection of a structure wherein the minimum thickness of the wall, when tubular, is a direct function of diameter and inverse function of the length, whereby, when supported at the ends and stressed in the middle, on a surface relatively distributed, may be permanently distorted in the axial attitude instead than transversely or at the cross- section; at least a post-engraving treatment to increase the surface hardness of the screen to at least 60 HRC and at least a final straightening step, to reduce the screen eccentricity at least to 0,02 mm.
Patent EP-0299542-B1 (EP)
IPC: G11B5/588
Filed: 1983-09-07
Granted: 1992-05-06
Abstract: An automatic tracking method for the accurate positioning of a magnetic head relative to information previously recorded on the magnetic tape. The relative phase of pulses representing the phase of a rotary scanner and pulses played back from a longitudinal control track is adjusted and sampled so as to determine a phase relationship which denotes the correct placement of the head relative to previously recorded oblique tracks. The phase relationship is stored and used in subsequent edit operations. <IMAGE>
Patent EP-0309991-B1 (EP)
Title: Rubber bearing for the bolts of track and crawler chains of vehicles
IPC: B62D55/20
Filed: 1988-09-27
Granted: 1990-07-18
Abstract: 1. A rubber bearing for pins of caterpillar tracks and crawler tracks of vehicles, consisting of cylindrical rubber rings having approximately rectangular cross-sections, the outside diameter of which is larger than the bore diameter of the chain bodies onto which the pins are vulcanised and the encircling edges of which are provided with radii, characterised in that the rubber rings (6) in each case have frontally a collar (7), the outer shape of which has a radius (8) which opens tangentially into the end plane (10) of the collar (7), the inner shape of which is axial to the inside diameter (9) of the rubber ring (6), and the length (15) of which corresponds to half the spacing (16) of two rubber rings (6) in the non-pressed-in state.
Patent EP-0289079-B1 (EP)
IPC: H01J29/07
Filed: 1988-04-20
Granted: 1991-09-04
Abstract: A colour display tube having a display window and a colour selection electrode. The colour selection electrode is suspended from the display window by means of suspension means. These suspension means consist of a first element 33 which is connected to the colour selection electrode, and a second element 28 which is connected to the display window. This second element consists of two separately made parts, a head 30 and a base 29.
Patent EP-0308191-B1 (EP)
IPC: F16L59/02
Filed: 1988-09-14
Granted: 1993-06-09
Abstract: Improved insulation segments (17) for fluid conduits (12) such as pipes and ducts, having a nontacky moisture resistant strip (60) which extends along edges (49) of the insulation which are adapted to be secured to other portions of the insulation, or to other insulation segments using a pressure sensitive, adhesive tape (80). This strip preferably comprises a cured adhesive which bonds to the paper or other surface to which it is applied which provides a good, dry, dirt free, smooth surface to which the pressure sensitive adhesive tape will strongly adhere.
Patent EP-0296011-B1 (EP)
IPC: G07C9/00
Filed: 1988-06-03
Granted: 1993-08-25
Abstract: PCT No. PCT/FR88/00282 Sec. 371 Date Feb. 2, 1989 Sec. 102(e) Date Feb. 2, 1989 PCT Filed Jun. 3, 1988 PCT Pub. No. WO88/09978 PCT Pub. Date Dec. 15, 1988.The invention relates to a method and to a device for determining the number of people to be found in a determined space, by means of a strip (14) of photodetectors (16) on which an objective lens (10) forms a linear image of a space including objects or people (12). The signals successively produced by the photodetectors (16) are compared by a microprocessor (22) in order to show up movement of people and to deduce the number of people present therefrom. The invention is applicable to performing surveillance of premises and to performing automatic television audience surveys.
Patent EP-0296937-B1 (EP)
IPC: B01J47/02
Filed: 1988-06-15
Granted: 1993-03-03
Abstract: In a process for separating aminoacids from a mixture containing them using non-exchange resins, the mixture is passed successively over several columns arranged in series and filled respectively with an absorptive material, a first ion-exchange resin, and a second resin which exchanges oppositely-charged ions. Preferably the mixture is passed at least once succesively over the same two columns of anion and cation-exchange resins. Each column can be previously oxidized by an oxidizing agent. This process permits a high degree of separation of a complex mixture of amino acids derived, in particular, from the hydrolysis of proteins without the addition of external agents.
Patent EP-0309352-B1 (EP)
IPC: C02F3/30
Filed: 1988-09-22
Granted: 1992-05-06
Abstract: Method of treatment of waste water, using activated sludge, comprising a process of oxidation of the carbonaceous contaminants and a nitrification process, optionally in combination with a denitrification and/or dephosphatation process. 
<??>This process comprises a reaction stage during which decontamination reactions take place, a sludge concentration stage, a generation stage during which the sludge is aged and/or a stage of initiation of the reactions which are developed during the reaction stage. Waste-water purification station comprising a tank in which the decontamination operations take place (1), a tank for sludge aging and/or the initiation of the decontamination reactions (4) and an apparatus for concentrating the sludge, mounted as a loop (3). 
<??>Application to the biological purification of residual waste water.
Patent EP-0341251-B1 (EP)
IPC: H01R24/38
Filed: 1987-12-18
Granted: 1993-03-17
Abstract: Une unité (10) connectrice de prises comprend un connecteur (6) de prises de courant pourvu d'un premier et d'un second contact (122, 123) porteur de signaux et d'un contact de mise à la terre (19), dans lequel s'engagent des bornes (186, 187, 188) se trouvant dans un connecteur à fiches (8) lorsque le connecteur à fiches (8) est couplé au connecteur (6) de prise de courant et un commutateur (140) normalement en position fermée, qui permet de passer d'un contact porteur de signaux à l'autre (122, 123) et qui est placé en position ouverte au moyen du connecteur à fiches (8).
Patent EP-0298109-B1 (EP)
Title: Echangeur de chaleur a plaques avec plaque de cadre et plaque de pression identiques
IPC: F28D9/00
Filed: 1987-12-28
Granted: 1991-08-28
Abstract: Echangeur de chaleur à plaques comprenant une plaque de cadre et une plaque de pression et des plaques d'échangeur de chaleur assujetties entre les deux premières plaques, les plaques d'échangeur de chaleur étant suspendues à une barre porteuse passant par un trou pratiqué dans la plaque de pression et s'engageant sur une certaine longueur au moins dans un trou correspondant pratiqué dans la plaque de cadre. D'après l'invention, la plaque de cadre (1) et la plaque de pression (2) sont identiques, de façon que le trou (4) permettant le passage de la barre porteuse (3) dans la plaque de cadre (11) soit identique au trou (5) permettant le passage de cette barre porteuse (3) dans la plaque de pression (2) et que la barre porteuse (3) soit assujettie dans la plaque de cadre (1) au moyen d'un dispositif de verrouillage (6, 7, 8; 24, 31).
Patent EP-0419453-B1 (EP)
Title: Regulateur de survitesse pour un systeme d'alimentation en carburant a commande electronique
IPC: F02C9/46
Filed: 1988-02-26
Granted: 1993-02-03
Abstract: Un système de gestion de carburant (34) pour un moteur de turbine (10) possède une soupape de dosage (50) commandée par l'entrée d'un ordinateur électronique (36) à un résolveur (48). Un capteur de tête (64) sensible à un différentiel de pression au niveau de la soupape de dosage (50) commande une soupape de dérivation (80) qui permet à une partie du carburant disponible provenant d'un conduit d'alimentation (58) de retourner à un réservoir (28). Un régulateur de survitesse (116) reçoit une turbine d'entrée (10) pour positionner une came (120) ayant quatre contours (154, 156, 158 et 160). Le premier contour (154) produit un signal de réaction pour rééquilibrer le signal d'entrée de vitesse réelle. Le second contour (156) commande l'ouverture d'une soupape proportionnelle (122) lorsque la rotation de la turbine dépasse une valeur pré-établie pour permettre à la pression du fluide de travail dans la soupape de dérivation (180) d'être réduite et permettre au carburant supplémentaire de s'écouler vers le conduit de retour (95). Le troisième contour (158) commande le mouvement d'une soupape à clapet (128) qui permet à un piston intégrateur (124) de se déplacer et ouvrir une soupape d'intégration (126) pour permettre une nouvelle réduction de la pression du fluide de travail de sorte qu'une quantité supplémentaire et correspondante de carburant est renvoyée au réservoir (28). Le quatrième contour (160) possède un élément de liaison (182) relié au piston intégrateur (124) et, en association avec le mouvement de la soupape à clapet (128) commandée par le troisième contour à des vitesses allant jusqu'à environ la moitié des vitesses de fonctionnement normales, permet au piston intégrateur (124) de se déplacer sans ouvrir la soupape d'intégration (126) pour s'assurer que le régulateur de survitesse (116) peut fonctionner.