baber/WOPTO huggingface dataset:
Patent EP-0283711-A1 (EP)
Inventor: PIETSCH GUNTHER
IPC: B41M5/124
Filed: 1988-02-17
Abstract: 1. Process for microencapsulating hydrophobic oils with colour reactants of colour reaction systems dissolved therein, a cationized melamine/formaldehyde precondensate being precipitated in ultra-fine suspension from its acid aqueous solution, accompanied by vigorous stirring and by modifying the solubility conditions, said suspension is mixed under vigorous stirring with a hydrophobic oil containing the colour reactants in dissolved form, the oil-in-water dispersion obtained is acid-adjusted and an aqueous solution of a water-soluble, non-ionic melamine/formaldehyde precondensate is added, accompanied by stirring, for forming the microcapsule envelope, characterized in that, for stabilizing the oil-in-water dispersion, the pH-value of the acid aqueous solution of a cationized melamine/formaldehyde precondensate which, in the weak acid, neutral and alkaline aqueous use range is present in insoluble cationizable form, is raised in the absence of water-soluble organic polymers by the addition of Bronsted bases and accompanied by vigorous stirring to such an extent that the cationizable melamine/formaldehyde precondensate is precipitated in ultra-fine suspension as a result of the modified solubility conditions.
Patent EP-0304749-A1 (EP)
Inventor: FILIPPI RENATO
IPC: F02M47/02
Filed: 1988-08-12
Abstract: An electromagnetically-controlled fuel injection valve (1) for i.c. engines includes a body (2) carrying an upper electromagnetic metering valve (10) which con­trols communication between a control chamber (9), to which the fuel is fed under pressure through an inlet hole (Z) to keep the associated injector needle (4) in the closed position, and a discharge hole (A) for con­trolling the opening of the needle (4). The solenoid valve (10) with the control chamber (9), the inlet hole (Z) and the discharge hole (A) are integrated in a single element forming a head (13) for the body (2) of the injection valve (1).
Patent EP-0320850-A1 (EP)
Inventor: SEPPALA JOHN W
IPC: B65B5/06
Filed: 1988-12-12
Abstract: Apparatus for depositing two or more filled and sealed bags of product in a single box, comprising a shuttle embodying two or more chambers for successively receiving the filled and sealed bags from a filling and sealing machine for deposit of the filled and sealed bags into the box.
Patent EP-0283095-A1 (EP)
Inventor: VELTROP HANS
IPC: C23C14/32
Filed: 1988-03-15
Abstract: Method and device for mechanically moving of a magnetic field generating device in a cathode arc discharge evaporating device. To prevent grooves to occur on the cathode surface means are provided to add a further movement to the circular base movement of the magnetic field generating device by which substantially the whole surface area to be consumed is scanned by the arc spot.
Patent EP-0284267-A1 (EP)
Inventor: GASKELL DAVID JOHN
IPC: F02M61/10
Filed: 1988-03-14
Abstract: A fuel injection nozzle of the inwardly opening type includes a valve member 23 which is biased into contact with a seating 13 by a spring 20. The valve member is surrounded in part by a sleeve 18 and both the valve member and sleeve are subject to fuel pressure so that axial forces are produced which act in opposition to the spring. When the forces are large enough the valve member and sleeve move but the sleeve movement and hence the movement of the valve member, is limited by a stop 22. Fuel is allowed to flow through an outlet 15 at a restricted rate and only when the fuel pressure rises is the valve member moved further to allow unrestricted flow of fuel. The further movement of the valve member is limited by the engagement of an abutment 28 on the valve member with the end of the sleeve.
Patent EP-0289226-A1 (EP)
Inventor: RUHL ROBERT C
IPC: H01M8/12
Filed: 1988-04-21
Abstract: An improved fuel cell assembly includes a plurality of series-­connected fuel cells (1)  each including an electrically conductive separator (2,3), a compressed or sintered oxide powder cathode (5) contacting the separator (2), a solid electrolyte (6) contacting the cathode (5) and a compressed or sintered powder anode (4) contacting the electrolyte (6). Each of the separator (2,3), anode (4), electrolyte (6) and cathode (5) includes two internal holes (9,10,12,13) each at least partially in registration with each other so that a fuel and an oxygen-containing gas may be admitted to separate tubes (11,14) in the cell (1). Preferably, a gasket (7) is disposed in the opening in the cathode (5) receiving the fuel to shield the cathode (5) from the fuel. A second gasket (8) is disposed in the opening in the anode (4) receiving the oxygen-containing gas to shield the anode (4) from oxygen. Oxygen admitted to one of the tubes (11,14) reaches the anode (4) by first diffusing through the cathode (5) and then being ionically conducted through the electrolyte (6) to the anode (4). Oxygen at the anode (4) reacts with the fuel, releasing heat. A peripheral barrier (15) may partially protect the anode (4) from oxygen. In an alternative embodiment, each of the elements of the cell includes only one hole (11), all of which may be aligned to form a single tube for admitting fuel. In that embodiment, oxygen diffuses from outside the cell, through pores in the cathode (5). In other embodiments, a single central fuel tube may have a plurality of oxygen supply tubes.
Patent EP-0312338-A1 (EP)
Inventor: HARADA HIROSHI
IPC: C07D307/85
Filed: 1988-10-12
Abstract: Highly effective diuretic antihypertensives, i.e., sulfamoyl-2-benzofurancarboxylic acid derivatives which are classified as loop diuretics with less adverse side-effects and which can be administered orally, have the formula
     wherein R is hydrogen or a protecting group; R 1  and R 2  are the same or different and each is hydrogen, lower alkyl, 4- to 7-membered cycloalkyl, optionally substituted phenyl, phenyl-lower alkyl, lower alkoxycarbonyl, or morpholino-lower alkyl, or R 1  and R 2  taken together with the adjacent nitrogen atom may form an optionally substituted 5- or 6-membered heterocycle which may have an additional one or more hetero atoms; and X and X' are each independently hydrogen or halogen.
Patent EP-0352389-A1 (EP)
Inventor: BROADDUS CLARKE RUST
IPC: D01D5/42
Filed: 1988-12-22
Abstract: Segmented spinning capillaries for post-coalescent spinning provide the capability to spin round cross-section filaments with round continuous voids along the length of the filaments by adding an inner arcuate slot (44) at the base of each spoke (43) of each slot segment (40).
Patent EP-0280599-A1 (EP)
Inventor: FAVRE HELENE
IPC: G01P5/00
Filed: 1988-02-02
Abstract: L'invention concerne un procédé et un dispositif de mesure de la vitesse par rapport à l'air d'un hélicoptère. L'hélicoptère est muni d'un rotor de sustentation (Ros), d'un rotor anticouple (Rac) de premiers moyens de commande du pas cyclique (Pcx) longitudinal et latéral (Pcy) du rotor de sustentation et de deuxièmes moyens de commande du pas (Pac) du rotor anticouple. Les paramètres tels que le pas cyclique longitudinal (Pcx), le pas cyclique latéral (Pcy), l'accélération (γx) longitudinale et l'accélération (γy) de l'hélicoptère ainsi que le pas collectif (Pcol) du rotor de sustentation (Ros) et le pas du rotor anticouple (Rac) sont mesurés. La vitesse longitudinale (Vax) et latérale (Vay) de l'hélicoptère par rapport à l'air sont déterminées à partir d'une fonction biunivoque des valeurs mesurées, notamment une combinaison linéaire. Application du procédé et du dispositif aux systèmes de navigation pour hélicoptères.
Patent EP-0296906-A1 (EP)
Inventor: JARLAN ALEXANDRE BATIMENT A AP
IPC: B29C44/46
Filed: 1988-05-26
Abstract: The present invention relates to processes for the manufacture of a composite structural material, the devices enabling the said processes to be implemented and the products obtained. The process and the device are essentially characterised in that by first means 1-5 there are unwound at least three bands, respectively of a reinforcing support 6, of a spongy material 7, 8 and of a mould- release material 11, 12, over a first path so that the bands are spaced apart, by second means 17 there is injected into the spaces 9, 10, 13, 14 an expandable foam in liquid form and in that there is provided means 16 for exerting compressive forces over the assembly of the three bands after the liquid foam has been injected. Application to the continuous manufacture of composite structural materials for the construction of various elements in numerous fields such as the industrial, the building and the leisure fields etc. <IMAGE>
Patent EP-0310464-A1 (EP)
Inventor: DEDIEU CHRISTIAN
IPC: H04N1/387
Filed: 1988-08-05
Abstract: The maps cover a zone (100) termed the scale zone. In order to archive, the maps (101-106) are ordered and each map is rotated by a digitising angle, digitised with a scanner and the unuseful portions cut-out therefrom. The maps are referenced to determine the deformation therein, stored in a buffer whilst juxtaposing therewith the digitised, cut-out and referenced maps, and the information from the buffer is memorised on a digital optical disc. In order to read, the map containing a point with specified geometrical coordinates, to be placed at the centre of a display screen, is determined through its contours. 
<??>The invention applies particularly to navigation. 
<IMAGE>
Patent EP-0366661-A1 (EP)
Title: PROTEINES HUMAINES A MUTANTS DE SUBSTITUTION t-PA(u-PA), ADN RECOMBINANT PREVU A CET EFFET, CELLULES HOTES TRANSFECTEES PAR TRANSMISSION, PREPARATION DES PROTEINES A MUTANTS ET COMPOSITIONS PHARMACEUTIQUES
Inventor: PANNEKOEK HANS
IPC: A61P7/02
Filed: 1988-04-28
Abstract: Protéines recombinantes formés à partir d'une partie d'activation (t-PA) de plasminogène humain de type tissulaire et à partir d'une partie d'urokinase humaine (u-PA). La partie de t-PA comprend la chaîne H ou une chaîne H modifiée de t-PA, et la partie u-PA comprend la chaîne B de u-PA. La chaîne L de t-PA et la chaîne A de u-PA sont virtuellement absentes. L'invention se rapporte également à des informations génétiques recombinantes codant pour ces protéines recombinantes, à un procédé de préparation des protéines recombinantes, et à des compositions pharmaceutiques une protéine recombinante d'après l'invention.
Patent EP-0366793-A1 (EP)
Inventor: TSUCHIDA KOUJI TERUMO KABUSHIK
IPC: A61M25/00
Filed: 1988-06-23
Abstract: Cathéter pourvu d'un fil conducteur incorporé qui s'étend dans le sens de la longueur. Une partie dilatée est disposée dans au moins une partie de sa cavité interne et un fil conducteur présentant une longueur supérieure à celle du cathéter dans un état non dilaté est stocké tout en étant relâché.
Patent EP-0395696-A1 (EP)
Title: Polysuccinate esters and lubricating compositions comprising same.
Inventor: LANGE RICHARD M
IPC: C10M167/00
Filed: 1988-10-24
Abstract: Polyesters containing hydrocarbon substituted succinic groups, including capped polyesters, and having molecular weights between about 1000 and about 4000 are additives for mineral oil based lubricating oils. These polyesters impart friction reducing and viscosity improving properties to the base oil and enhance film-forming properties of the oil.
Patent EP-0351553-A1 (EP)
Inventor: CAENAZZO SANTO
IPC: B29C65/00
Filed: 1989-06-15
Abstract: The invention relates to a device for sealing the folded over and overlapped end flaps (L1, L2) of the plastics material wrapper for packages (P), particularly for packages of cigarettes. In this device, the packages (P) to be sealed are passed after each other between the heated sealer bodies (7) of at least a stationary pair of opposite sealer bodies (7-7) the active faces of which engage, in their operative position, the respective ends of the packages (P) with the intermediary of the parallel facing stretches (102) of two endless belts running in the same direction and at the same speed as the packages. 
     According to the invention, the active surface of each sealer body (7) of at least one pair of opposite sealer bodies (7-7) comprises at least two slightly protruding i.e. in-relief zones (8,9; 18,19,20; 108,208,308,109,209,309; 118,119,120,218,219,220) staggered from each other both in the direction (F) of movement of the packages (P) and transversely to said direction. In the operative position of two opposite sealer bodies (7,7), the distances between the surfaces of the slightly protruding zones of the two sealer bodies is such that the higher specific pressure exerted at said slightly protruding zones will not damage the packages (P) and their contents.
Patent EP-0351557-A1 (EP)
Inventor: BEHREND VOLKMAR
IPC: B66C13/14
Filed: 1989-06-16
Abstract: A current transmission for crane installations, without collector rings from one essentially stationary device to a device which is movable with respect to it, it being possible to transfer at least one current line from a first position (1) to a second position (2) by means of deflection rollers (16-21,23) the deflection rollers are arranged in such a way that one part is stationary (19, 20, 21) with respect to this stationary part and another part (16, 17, 18) is displaceable with respect to it, so that the lowering speed of the current line (22) corresponds in every operating state of the grasping device (3) to the lifting speed of the lifting mechanism (4). <IMAGE>
Patent EP-0349998-A1 (EP)
Inventor: GRUTZNER HANS
IPC: E06B9/36
Filed: 1989-07-04
Abstract: In a vertical blind assembly having slide elements (14) guided in a blind rail (12), having a drive element (72) for the displacement of the slide elements (14) in the blind rail, having rotatable pivoting spindles (16) on the slide elements (14) which support the blind strips, and having a worm drive on each slide element (14) which is in rotatable connection with the actuation of the drive element and which mates with a counter-element (50) of the pivoting spindle (16), the drive element (72) is formed by a cord (72); the cord (72) is in detachable, non-positive engagement with a belt wheel (70) on each slide element (14) which is coupled to the worm drive. <IMAGE>
Patent EP-0370172-A1 (EP)
Inventor: GRIESEMER ALBERT
IPC: B60R22/20
Filed: 1989-08-01
Abstract: The device consists basically of a guide rail, an adjustment component and a spring component. According to the invention, a leaf spring 3 is to be inserted as spring component, said leaf spring extending essentially over the length and width of the adjustment component 2 and being connected to the adjustment component 2 to form a construction unit clamped onto the guide rail 1. In this arrangement, the leaf spring 3 is not only significant for locking purposes but also generally for retaining and guiding the adjustment component 2. It thus assumes a further function and permits a particularly simple shaping of the adjustment component 2 so that manufacture and assembly of the device are more convenient overall. For the connection of the leaf spring 3 to the adjustment component 2, projections 7 in the adjustment component 2 are expedient. Furthermore, the displacement is facilitated by guide noses 22 on the adjustment component 2. 
<IMAGE>
Patent EP-0363874-A1 (EP)
Inventor: CONTI FRANCO
IPC: C12N11/12
Filed: 1989-10-09
Abstract: Water-soluble compounds consisting of proteolytic of enzymes stably grafted onto polyaldehyde matrices derived from starch. To prepare said compounds a polyaldehyde (DAS) is firstly prepared from starch by oxidation with an alkaline periodate to a content of -CHO of between 5x10⁻³ and 7x10⁻³ meq per mg of polymer, the enzyme is then grafted onto the DAS and the product obtained is finally reduced with an alkaline hydride.
Patent EP-0379803-A1 (EP)
Inventor: FUKUHARA HIROSHI MITSUI PETROC
IPC: C07C11/06
Filed: 1989-12-20
Abstract: Propylene is prepared by dehydrating isopropanol in the presence of a γ-alumina catalyst having a mean pore diameter of from 3 to 15 nm with a standard deviation (σ n ) of from 1 to 4 nm based on a statistical calculation from pore diameter and pore volume.
Patent EP-0360720-A1 (EP)
Inventor: PHILIPPE ENORA
IPC: B65D81/26
Filed: 1989-09-14
Abstract: The invention relates to a rigid support for the packaging of foodstuffs. The support comprises four layers: a first layer of aluminium, a core of anti-absorbent card, an absorbent layer impregnated with a bacteria inhibitory mixture and a second layer of aluminium on which the foodstuff rests, this last layer being pierced by a plurality of microperforations whose dimensions, distribution and density ensure that the exudate moves out well without the product thereby becoming too dry. The invention applies to the packaging of foodstuffs that tend to exude.
Patent EP-0397952-A1 (EP)
Inventor: ZEGA BOGDAN
IPC: C23F4/00
Filed: 1989-05-18
Abstract: This method combines etching of the strip by passing through reduced pressure electric plasma discharge zones and the direct off-line dip-coating of the etched strip in a bath of molten aluminum. 
     The strip brought to cathode potential defilades conti­nuously in registration with the magnet elements and anodes of a plurality of consecutively disposed magnetron devices and, therefore, directly into said molten metal bath.
Patent EP-0343215-A1 (EP)
Inventor: COWLEY NICHOLAS PAUL
IPC: H03K3/289
Filed: 1988-11-29
Abstract: A D-type, master-slave, flip-flop is described for use as a divide-by-two frequency divider in which a frequency to be 
divided is input as a clock signal and the Q output is connected to the  D  input, and in which the master section and the 
slave section consist only of tracking means, latching being effected by using potentials established on the tracking transis­
tors during the previous clock pulse.
Patent EP-0391955-A1 (EP)
Inventor: MULLIN JOHN BRIAN
IPC: C07C395/00
Filed: 1988-12-02
Abstract: Procédé de préparation de dialkyles de tellure et de sélénium sensiblement purs, consistant à faire réagir l'élément du groupe VI ou l'halogénure du groupe IV de celui-ci avec un alkyle de métal du groupe I, dans un solvant choisi à partir d'éther aliphatique C4-C10, et pouvant aussi facultativement contenir de l'alcane liquide, dont le produit peut être utilisé directement ou purifié davantage, en vue d'une utilisation en technologie des semiconducteurs telle que des détecteurs à infrarouge au tellure de mercure de cadmium.
Patent EP-0395764-A1 (EP)
Inventor: NISHI YOSHIKATSU
IPC: C08G61/08
Filed: 1988-12-24
Abstract: A hydrogenated derivative of a polycyclic norbornene ring-opening copolymer and a process for its production are disclosed. The hydrogenated derivative contains 90 to 10 mol % of repeating units represented by general formula (I) or alkyl-substituted derivative thereof, at least repeating units represented by general formula (II) or alkyl-substituted derivative thereof and, if necessary, at least one kind of repeating units represented by general formula (III), alkyl-substituted derivatives thereof and alkylidene-substituted derivatives thereof, which has a limiting viscosity, [η], of 0.01 to 20 dl/g measured at 25°C in toluene and in which at least 50 % of (C---C) bonds constituting the main chain are single bonds. In the said formulas the symbol --- represents either a single or a double bond.
Patent EP-0408563-A1 (EP)
Inventor: HETLAND AMUND
IPC: G05B19/4093
Filed: 1989-01-04
Abstract: Un procédé et un système robotique mobile servocommandé (VH, RA, LB, PL), qui servent à effectuer des retouches de peinture sur des voitures automobiles utilisent un système d'ordinateur associé (LD) destiné au guidage des outils de peinture en fonction de données opérationnelles préprogrammées qui sont mémorisées dans une ou plusieurs bases de données. Des données topiques (AD), décrivant la retouche de peinture à effectuer et relatives par exemple au type de voiture, à l'année modèle, au code de couleur et à la zone à peindre sont fournies au système d'ordinateur associé (LD), lequel est ensuite activé pour pouvoir rechercher les données opérationnelles correspondantes dans sa propre base de données (DB1) et/ou éventuellement dans d'autres bases de données connectées à distance (DB2). Les données opérationnelles préprogrammées ainsi fournies sont ensuite sélectionnées pour permettre la commande requise du système de robot (VH, RA, LB, PL) lors de la réalisation de l'opération de peinture désirée. Le système d'ordinateur (LD) est connecté de façon appropriée à un organe (DR) qui sert à modifier le programme éditeur des données opérationnelles sélectionnées, en fonction des conditions en vigueur particulières. Un écran graphique servant à afficher la zone à peindre conjointement avec le programme de peiture peut être utilisé à cet effet.
Patent EP-0379529-A1 (EP)
Inventor: ABOU-GHARBIA MAGID A
IPC: A61P25/18
Filed: 1989-01-17
Abstract: On décrit un groupe d'agents antipsychotiques/anxiolytiques de formule (I), dans laquelle R1 représente hydrogène, halogène, hydroxy, alkoxy ou alkyle; R2 représente hydrogène, phényle ou phényle substitué avec un groupe alkyle, alkoxy, halogène, trifluorométhyle, cyano ou nitro; R3 et R4 représentent hydrogène ou, ensemble, complètent le noyau benzo; n est compris entre 1 et 7. On décrit également un sel de ces composés acceptable en pharmacologie, ainsi que des procédés de production de ces substances.
Patent EP-0408587-A1 (EP)
Title: Multiplexed address control in a tdm communication system.
Inventor: GILHOUSEN KLEIN S
IPC: H04W72/04
Filed: 1988-12-21
Abstract: A message communication system employing one or more centralized communication stations transmitting messages through Earth orbit relay satellites to mobile receivers utilizing Time Division Multiplexed (TDM) communication signals having signal time frames divided into a series of transmission channels. A predetermined number of the channels are designated as address channels with the remainder being used for data transfer. Information transmitted on the address channels is used by receivers to determine both the presence of a message and its corresponding data transmission channel. Each system receiver scans, and tracks only the communication signal address channels until a message addressed to that receiver is detected, at which time the selected receiver changes channels to the designated data channel for reception of the message. Thus, demodulation of the entire communication signal is not required and processing time and power is reduced for the typical waiting condition when messages are not being received. While a message is being received only a portion of the communication signal need to be received, demodulated and decoded. The decoded message is then displayed on a display screen or similar device for the recipient.
Patent EP-0372022-A1 (EP)
Inventor: ZWIRN ROBERT
IPC: G03B13/36
Filed: 1988-12-12
Abstract: Le système de focalisation automatique à la demande de la présente invention est commandé uniquement par des informations reçues de la scène. Dans un système vidéo balayé, lorsque l'appareil photographique est réglé, la teneur en haute fréquence du signal vidéo augmente. Le signal vidéo passe par un filtre à bande passante puis est redressé dans un intégrateur conditionnel pour générer un signal de commande dont l'amplitude indique le degré de focalisation. Le signal de commande est memorisé et comparé ultérieurement à un signal de commande dérivé d'un balayage ultérieur. Dès qu'un changement significatif des niveaux des signaux de commande est détecté, un signal de commande est envoyé au dispositif de focalisation. Si après cette commande, la scène ultérieure possède une teneur en haute fréquence plus basse, alors un signal de commande de polarité ou de direction opposée est envoyé au dispositif de focalisation. De cette manière, on obtient une focalisation optimale. Lorsque ce réglage rapide par bascule électronique se produit plusieurs fois (trois par exemple) une logique de commande détecte cet état qui est symptomatique d'une chasse autour du foyer ou de la focalisation optimale, et la commande du mécanisme de focalisation bidirectionnelle est coupé jusqu'à ce que la scène soit défocalisée pour permettre de recommencer la séquence de focalisation.