baber/WOPTO huggingface dataset:
Patent EP-0423077-A1 (EP)
Inventor: POLITI VINCENZO
IPC: C07K5/097
Filed: 1990-09-07
Abstract: Compounds of peptide nature presenting a sequence of three aminoacids, in particular with PYR and TRP as terminal groups, are found to be active as immunomodulating agents.
Patent EP-0408737-A1 (EP)
Title: Membrane separation device and method of manufacture.
Inventor: KRUEGER ROBERT T
IPC: B01D63/04
Filed: 1990-02-02
Abstract: Disclosed is a process for sealing a hollow fiber membrane separation bundle (10) into a case (16). The bundle (10) of hollow fibers, surrounding a core (12) and having tubesheets (14, 15) at each end which bind the hollow fibers together, is positioned within the case that is in a vertical position. A resin is introduced through an opening into the first end of the case to fill the region adjacent the first end between the interior of the case and first tubesheet while retaining a space or cavity overlying the open ends of said hollow fibers at the first tubesheet. The resin is cured, the position of the case (15) reversed and the process repeated for the second end of the case. Openings (21, 22) are provided at each end of the case through the cured resin, penetrating to the space overlying the ends of the hollow fibers, thereby providing flow paths for introducing or withdrawing fluids. A separation module is described made by the above defined process which further includes baffles for channeling fluid flow on the exterior of said hollow fibers parallel to this core and countercurrent to boreside flow.
Patent EP-0474697-A1 (EP)
Inventor: PEDERSEN JOHN RENDELL CONRAD
IPC: F04C19/00
Filed: 1990-05-30
Abstract: Une machine à anneau liquide comprend un tambour externe doté d'une paroi extérieure cylindrique (1) entourant un axe central (2), ainsi qu'un rotor à pales (3) pouvant tourner dans ledit tambour autour d'un axe (4) parallèle à l'axe central (2) du tambour, mais décalé de celui-ci. La machine comprend également un liquide disposé dans le tambour de sorte que, lorsque le rotor (3) tourne à une vitesse suffisante, le liquide crée un anneau rotatif (5) adjacent à la paroi extérieure (1) du tambour. On maintient les extrémités des pales (6) montées sur le rotor (3) en contact avec le liquide lors d'une telle rotation de manière à réaliser une série de chambres (8) entre lesdites pales. Les chambres (8), contenues, à la périphérie extérieure, par l'anneau liquide (5), présentent une variation de volume en fonction de l'orientation angulaire du rotor (3) par rapport au décalage entre l'axe (4) de rotation dudit rotor, et l'axe central (2) du tambour. On prévoit également une entrée (23) et une sortie (25) à travers lesquelles un liquide de travail est introduit dans chaque chambre (8) et déchargé de celle-ci, lorsque le rotor (3) présente des positions angulaires convenables. En outre, au moins la paroi extérieure cylindrique (1) du tambour peut tourner librement autour de l'axe central (2), permettant ainsi à l'anneau liquide (5) de faire tourner ladite paroi.
Patent EP-0484376-A1 (EP)
Inventor: BLEY MICHAEL E
IPC: A23B9/20
Filed: 1990-07-19
Abstract: L'invention concerne un procédé de dévitalisation d'un produit se présentant sous la forme de grains, utilisant du gaz inerte et de la chaleur sans perte sensible de qualité dudit produit. Le procédé est particulièrement utile pour dévitaliser des grains de maïs utilisé pour faire des ''popcorns'', sans perte des caractéristiques de bruit sec.
Patent EP-0487587-A1 (EP)
Inventor: GRUBER HARRY E
IPC: A61K35/13
Filed: 1990-08-17
Abstract: Rétrovirus de recombinaison portant une construction d'un vecteur pouvant prévenir, inhiber, stabiliser ou inverser des maladies cancéreuses ou auto-immunes. Plus particulièrement, les rétrovirus de recombinaison de la présente invention sont utiles pour (a) stimuler une réponse immune spécifique envers un antigène ou un antigène pathogénique; (b) inhiber une fonction d'un agent pathogénique tel qu'un virus; et (c) inhiber l'interaction d'un agent avec un récepteur de cellule hôte. De plus, des cellules eucaryotiques infectées et des compositions pharmaceutiques contenant ce rétrovirus de recombinaison sont décrites. Divers procédés de production des rétrovirus de recombinaison ayant des caractéristiques uniques, et des procédés de production d'animaux ou insectes transgéniques sont également décrits.
Patent EP-0491778-A1 (EP)
Inventor: STANLEY THEODORE H
IPC: A61K31/465
Filed: 1990-08-03
Abstract: Appareil et méthode pour l'administration transmucosique de médicaments, dans une relation dose-effet. Cette invention concerne un élément de commande en forme de disque (22) possédant une pluralité d'ouvertures (24) situées sur un demi-cercle de l'élément de commande (22) et placées à côté du socle de la chambre renfermant le médicament (14). Un matériau adhésif (26) situé sur l'élément de commande (22) tourne autour du boîtier (12) pour augmenter ou réduire l'ouverture utile de l'ouverture de la chambre contenant le médicament (18).
Patent EP-0489863-A1 (EP)
Inventor: LEYS CASSIUS W
IPC: C11D3/43
Filed: 1990-08-30
Abstract: Le nettoyeur de la présente invention permet d'enlever les graffitis, la peinture et autre revêtement d'une surface. Le nettoyeur comprend N-méthylpyrrolidone; du carbonate de propylène; un agent épaississant thixotropique à base d'hydroxy propyl cellulose; un ingrédient sélectionné dans le groupe comprenant le diéthylène glycol monoéthyl éther acétate, le dipropylène glycol monométhyl éther acétate, le dipropylène glycol méthyl éther, le diéthylène glycol éthyl éther et l'alcool isocétylique; et un agent tensio-actif.
Patent EP-0447803-A1 (EP)
Inventor: LEUTSCH WOLFGANG DIPL-ING
IPC: B60S1/34
Filed: 1991-02-15
Abstract: The arrangement has a device for varying the wiper arm contact pressure. This device comprises a helical tension spring (20), which is connected at its end remote from the wiper to a linkage which comprises two articulated rods (34, 36), one of which is fixedly supported, whilst the other can be operated by means of a linear motor. The one end of the helical tension spring is suspended at the coupling point of the two articulated rods. By corresponding operation of this device, the pretensioning force of the spring and hence the contact pressure of the wiper on the windscreen of the vehicle can be varied. 
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Patent EP-0447938-A1 (EP)
Inventor: SHIBATANI TAKEJI
IPC: C12R1/06
Filed: 1991-03-13
Abstract: Disclosed is a process for preparing 2-halogeno-3-hydroxy-3-phenylpropionic acid ester compounds represented by the formula (I):
       
    wherein Ring A is a phenyl group which may be substituted, R¹ is an ester residue, and X is a halogen atom, 
which comprises permitting an enzyme having the ability of stereoselectively reducing oxo group to hydroxy group to act on 2-halogeno-3-oxo-3-phenylpropionic acid ester compounds represented by the formula (II):
       
    wherein Ring A, R¹ and X have the same meanings as defined above.
Patent EP-0457061-A1 (EP)
Inventor: CHIEN KUEI-RU
IPC: H01S3/104
Filed: 1991-04-22
Abstract: A high power phase coupled waveguide laser comprising a plurality of symmetrically disposed lasing members (22) disposed around the outer periphery of an annular enclosure. The laser includes an annular body (18) of dielectric material having a multiplicity of laser cavities formed therein in a symmetrical annular array. The body includes a central bore having conduits (14, 12) extending therethrough for providing a flow of cooling fluid. The heat path between the cavities and the cooling fluid is symmetrical for all cavities. This provides equal conditions for all laser cavities in the array and ensures phase coupling of all cavities.
Patent EP-0458152-A1 (EP)
Inventor: STAWITZ JOSEF-WALTER DR
IPC: D06P3/60
Filed: 1991-05-11
Abstract: Farbstoffgemische enthaltend einen oder mehrere Farbstoffe der Formel <IMAGE> und einen oder mehrere Farbstoffe der Formel <IMAGE> mit den in der Beschreibung angegebenen Substituentenbedeutungen eignen sich hervorragend für die Herstellung grüner Baumwollfärbungen.
Patent EP-0459315-A1 (EP)
Inventor: NOZOMI MAMORU
IPC: G03G5/14
Filed: 1991-05-24
Abstract: In the field of the photosensitive member for electrophotography comprising an electrically conductive substrate and at least one primer layer and a photosensitive layer, there is disclosed an improved member which is characterized in that the primer layer contains a copolyamide which contains as a constituent a diamine represented by a chemical formula
       
 wherein R¹, R², R³, R⁴, R⁵ and R⁶ respectively and independently a hydrogen atom or a methyl or ethyl group.
Patent EP-0475009-A1 (EP)
Inventor: SOLVI MARC
IPC: C21B7/10
Filed: 1991-07-08
Abstract: The panel comprises a plate made of cast iron (10) in which are embedded cooling pipes connected to a cooling circuit and a projecting coping (12) extending towards the interior of the furnace.   To prevent these copings producing turbidity regions, it is proposed to make it disappear with the bricklaying. To this end, it is made of uncooled steel which is independent of the cast iron plate and secured to the latter in a removable manner. <IMAGE>
Patent EP-0538501-A1 (EP)
Inventor: WEGE MANFRED
IPC: B61D7/28
Filed: 1991-10-19
Abstract: The invention relates to a cylinder accumulator with a floating piston (6), subdividing the cylinder space into an oil space (4) and a gas space (5), in a hydraulic circuit. A control rod (14) projecting axially into the gas space (5) is arranged in an axially movable manner at the cylinder lid (3) on the gas-space side, which control rod (14) acts through the piston (6) on a control valve (18) arranged in the cylinder lid (3) on the gas-space side. Crossing a part (3a) of the cylinder lid (3) projecting from the cylinder lid (3) is an oil passage (17a, 17b), in which the control valve (18) is arranged in the area of the cylinder axis and the inlet side (17a) of which is connected by a bypass pipeline (19), bridging the accumulator, to the pipeline (8), leading into the oil space (4), for the charging-oil flow. A distance tube (23) coaxially surrounding the control rod (14) is arranged on the inside of the cylinder lid (3) on the gas-space side. The distance tube (23) accommodates a spring arrangement which is supported on an intermediate base (25) arranged in the distance tube (23) and acts via an abutment (27) against the piston (6) on the control rod (14). <IMAGE>
Patent EP-0476777-A1 (EP)
Inventor: JAUW TJOE HANG
IPC: A61K33/18
Filed: 1991-09-18
Abstract: The invention relates to an ophthalmic preparation comprising a povidone-iodine solution containing 0.01 to 0.1% of available iodine in a sterile primary packaging which consists of a bottle of glass type I or polyethylene-terephthalate with a dropper of polypropylene, polyethylene and/or polyfluoroethylene coated bromobutyl rubber. Said preparation presents an improved shelf-life. The povidone-iodine solution is prepared from povidone having a K-value of more than 30 and most preferably about 90.
Patent EP-0449523-A1 (EP)
Inventor: DELANEY NORMA A
IPC: A61K31/34
Filed: 1991-03-22
Abstract: In accordance with the present invention, novel neutral endopeptidase inhibitors and methods for their use are disclosed. Compounds of the present invention, useful, for example, as cardio-vascular agents, have the general formula
     
     phenyl substituted with alkyl of 1 to 4 carbons, alkoxy of 1 to 4 carbons, alkylthio of 1 to 4 carbons, hydroxy, halo, nitro or trifluoromethyl, or a heterocyclic group selected from thiazolyl, 4,5-dihydrothiazolyl, pyridyl, oxazolyl, isoxazolyl, imidazolyl, tetrazolyl, benzimidazolyl, benzothiazolyl or benzoxazolyl including substituted heterocyclic groups wherein the substituents are selected from halo, alkyl and phenyl ;
     
     
     and wherein the various groups are as defined herein.
Patent EP-0469704-A1 (EP)
Inventor: ST MARTIN EDWARD J
IPC: A23L1/275
Filed: 1991-05-29
Abstract: The orange, water-insoluble pigments monascorubrin and rubropunctatin elaborated by Monascus species can be converted to high purity red, water-soluble pigments by reaction with stoichiometric quantities of organic materials bearing a primary amine functionality or to high purity yellow, water-soluble pigments by reaction with stoichiometric quantities of organic materials having a primary amine functionality followed by reduction of the ring carbonyl moiety to a hydroxyl group. These red pigments are suitable as colorants for a broad variety of edible formulations, especially those intended for human consumption, and often serve as suitable replacements for FD&C Red No. 2 and Red No. 4. The yellow pigments are desirable food colorants which are effective at levels which impart no objectional taste to foods.
Patent EP-0480734-A1 (EP)
Inventor: SALMON MARY F
IPC: C10N30/10
Filed: 1991-10-10
Abstract: This invention describes various compositions obtained from thiodiglycol or thiodiglycol polymers. The compositions have unique antioxidant capability and are useful in a variety of functional fluids, hydraulic fluids, automatic transmission fluids and generally in oils of lubricating viscosity such as crankcase oils or greases.
Patent EP-0465274-A1 (EP)
Inventor: DOMANGE JEAN-GABRIEL
IPC: G01F15/00
Filed: 1991-02-15
Abstract: The present invention relates to a mechanical dose-measuring device comprising essentially a dose-measuring chamber (1), upper and lower mechanical members (2, 2') for closing or opening two orifices (3, 3') of said chamber, and mechanical means of kinematic connection (4) between control means of said members (2, 2') and the latter. This dose-measuring device is characterised in that said control means and said upper and lower members (2, 2') are external to the dose- measuring chamber (1). In one embodiment, it comprises a first pipe (6) above said upper orifice (3), a second pipe (6') below said lower orifice (3'), said pipes (6, 6') comprising a zone made of flexible material (10, 10'), said upper and lower members (2, 2') consisting of means of crushing said zone made of flexible material (10, 10') capable of adopting a crushing position obstructing said pipes for closure or a release position for opening, and said means of kinematic connection (4). <IMAGE>
Patent EP-0455528-A1 (EP)
Inventor: HANDJANI ROSE-MARIE
IPC: A61K9/10
Filed: 1991-04-05
Abstract: The invention relates to a cosmetic or dermopharmaceutical composition consisting of an aqueous dispersion of lipid vesicles. The lipids of the layers forming the walls of at least some of the vesicles contain 50 to 75 % of phospholipids and 50 to 25 % of glycolipids, including 1 to 5 % of gangliosides. These lipids may be extracted from the membranes of fat globules of a mammalian milk, in particular from buttermilk made from cow's milk.
Patent EP-0463964-A1 (EP)
Inventor: BONIS MARC
IPC: G01N29/50
Filed: 1991-06-26
Abstract: This system comprises a piezoelectric transducer (4) intended at least for emitting ultrasonic waves, a current generator (6) intended for exciting the transducer into emitting an ultrasonic wave and electronic processing means (8) capable of determining approximately and of storing at least one excitation signal from the current generator, this excitation signal being combined with a reference object (10) and leading to a specified shape of detected ultrasonic wave emanating from this object after interaction of the latter with the ultrasonic wave generated by the transducer following excitation by the current generator. 
<??>Application to ultrasonic control. 
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Patent EP-0488895-A1 (EP)
Inventor: ARETTE HOURQUET DAMIEN
IPC: B29C61/06
Filed: 1991-11-28
Abstract: The device for the protection of a cable joint according to the invention comprises a segment (4) of heat-meltable material, a member (8, 18) for connecting the edges of the strip segment and at least one elongate electrical resistance element (9) associated with the connection member in order to be extended in the vicinity of at least one edge (14) of the strip segment while holding the edges of the strip segment in the connection member. <IMAGE>
Patent EP-0493206-A1 (EP)
Inventor: DENIS DANIEL
IPC: B62D11/18
Filed: 1991-12-19
Abstract: The vehicle according to the invention comprises at least four driven wheels, it is of the type with power distribution by side. It comprises compound steering consisting of a first method of steering comprising traditional means for orientating the wheels of at least one axle by offsetting a steering rod (10) and of a differential mechanism (6), and of a second method of steering of the "skid steering" type by means of the same differential mechanism (6) in superposition, comprising a neutral shaft (15) which is motorised as a function of the desired turning radius. The vehicle can be steered, at high speed, by the steerable wheels (2) alone, and, at low speed, by the steerable wheels (2) and/or the neutral shaft (15).
Patent EP-0484299-A1 (EP)
Inventor: RIMONDI RENATO
IPC: B65B43/26
Filed: 1991-10-31
Abstract: Apparatus for dispensing and opening plastic bags from a continuous strip wound in a reel enabling detachment of one bag (4) at a time, opening thereof, and keep it open below a mouth (8) through which a customer may insert into the underposed bag (4) the items he purchased. 
The apparatus comprises also a scanner (5) connected through a computer (7) to a shutter (11,11′) located on the mouth (8) so that the computer (7) controls the opening of the shutters (11,11′) and the inhibition of the scanner (5) when it has registered an item, and controls the reactivation of the scanner (5) and the closing of the shutters (11,11′) when the registered item has entered the bag (4) through the mouth (8).
Patent EP-0520991-A1 (EP)
Title: Distributing frame for telecommunication networks.
Inventor: DOLANSKY FRANZ
IPC: H04Q1/14
Filed: 1990-12-13
Abstract: A modular distributing frame has conductor-like vertical bearing parts (1) to which are secured vertical strip-shaped bars (4). Contact components (5) are held on the continuous bar (4). Inner lines (9) are connected to the upper contact components (5), outer lines (10) are connected to the lower contact components (5) of the individual bars (4). The upper and lower contact components (5) are electrically interconnected by vertical jumper wires (10). All contact components (5) are mounted on the bars (4) before the latter are introduced in the frame, thus reducing the mounting time.
Patent EP-0500775-A1 (EP)
Inventor: GILHOUSEN KLEIN S
IPC: H04W36/18
Filed: 1990-11-05
Abstract: In a cellular telephone system a system for directing communications between a mobile user and cell-sites as a mobile user changes cell-site service areas. The mobile user includes an apparatus for, while in communication with another system user via one cell-site, determining a transition of the mobile user from the cell-site service area to the service area of another cell-site. The system includes circuitry responsive to the indication for coupling communications between the mobile user and the other system user via the new cell-site while the mobile user also remains in communication with the system user via the first cell-site. The system further includes apparatus responsive to the coupling of the communications between the mobile user and the other system user via the new cell-site for terminating the communications between the mobile user and another system user via cell-site with communications continuing between the mobile user and the system user via the new cell-site.
Patent EP-0506722-A1 (EP)
Inventor: BALD HUBERT
IPC: E02D7/18
Filed: 1990-12-19
Abstract: Un générateur de vibrations à masse non équilibrée comprend une masse non équilibrée dont les dimensions peuvent être ajustées (202, 204, 205, 254) pendant son fonctionnement. Les masses non équilibrées sont subdivisées en corps partiels non équilibrés (214, 216, 218, 220) réglables dans le sens de leur circonférence par des moteurs rotatifs (270, 272), ce qui permet de maîtriser les couples de réaction.
Patent EP-0510072-A1 (EP)
Inventor: EVANS JOHN W
IPC: F01P3/22
Filed: 1991-01-10
Abstract: Un appareil de refroidissement d'un moteur à combustion interne (10) possède une chemise de refroidissement (22) entourant les parois (14) des cylindres et les domes (27) des chambres de combustion. Un liquide de refroidissement sensiblement anhydre et pouvant bouillir, ayant une température de saturation supérieure à celle de l'eau, est pompé au travers de la chambre de refroidissement (31) dans la chemise de refroidissement (22) pour refroidir les surfaces métalliques du moteur. Un radiateur (54) est couplé avec une pompe (42) à la chambre (31) pour réduire la température du liquide de refroidissement. Un conduit de mise à l'évent (74) est couplé à une extrémité (72) à la chambre de liquide de refroidissement (31) et est couplé à l'autre extrémité (76) à un réservoir d'expansion (78). Une section en U du conduit de mise à l'évent (74) s'étend au dessus du niveau le plus élevé du liquide de refroidissement dans le système. Le réservoir d'expansion (78) est prévu pour recevoir des gaz, de la vapeur et/ou du liquide de refroidissement expansé provenant de la chambre (31).
Patent EP-0521923-A1 (EP)
Title: Process for producing nucleosides, and analogs therof.
Inventor: KARIMIAN KHASHAYAR
IPC: C07H23/00
Filed: 1991-03-13
Abstract: A novel process is provided for producing a nucleoside, such as cytarabine, or a nucleoside analogue, comprising the step of reacting 2,2'-O-cyclonucleoside or an analogue thereof with an amine. Preferably, the process is conducted in the presence of an aqueous solvent. A novel process for the production of the precursor 2,2'-O-cyclonucleoside compounds and pharmaceutically acceptable salts thereof is also provided which comprises reacting a 2,3'-O-diaikylstannylene nucleoside compound with an amine in the presence of a sulfonyl compound. Cytarabine is a known antineoplastic and antiviral agent.
Patent EP-0521062-A1 (EP)
Inventor: VOGDES CHRISTINE ELLEN
IPC: G09F3/20
Filed: 1991-03-18
Abstract: Des indices permanents peuvent être appliqués sur une surface ayant une composition d'environ 35 à environ 75 % d'un composant polymère dans lequel sont dispersés environ 25 à environ 65 % d'un composant de remplissage comprenant: (i) environ 2 à environ 65 % d'une matière de remplissage active particulaire, non fusible et insoluble ayant une dimension de particule moyenne inférieure à environ 2,5 microns et une aire superficielle supérieure à environ 10 m2/gr.; et (ii) jusqu'à environ 63 % d'une matière de remplissage inerte, particulaire, non fusible et insoluble. Le composant polymère devrait être polaire, par exemple en utilisant un polymère contenant des groupes polaires ou en ajoutant un additif polaire à la composition.
Patent EP-0521091-A1 (EP)
Inventor: ENGELSON ERIK T
IPC: B29C48/315
Filed: 1991-03-19
Abstract: Fil de guidage de cathéter (14) composé d'une âme de fil (38) dont la section terminale distale (42) est enveloppée dans un manchon polymère (44) afin d'augmenter la résistance au flambage de l'âme. Des gorges espacées axialement (46) formées dans le manchon augmentent la flexibilité de la section terminale de l'âme. Le fil de guidage est avantageusement utilisé avec un cathéter de faible diamètre (12) afin d'accéder à des sites corporels par des chemins de vaisseaux tortueux.
Patent EP-0524996-A1 (EP)
Title: Process for manufacturing light-coloured washing alpha-sulpho-fatty-acid low-alkyl ester salts.
Inventor: FABRY BERND
IPC: C07C67/56
Filed: 1991-04-05
Abstract: PCT No. PCT/EP91/00644 Sec. 371 Date Oct. 14, 1992 Sec. 102(e) Date Oct. 14, 1992 PCT Filed Apr. 5, 1991 PCT Pub. No. WO91/16300 PCT Pub. Date Oct. 31, 1991.Light-colored ester sulfonates can be obtained by sulfonation of fatty acid lower alkyl esters and subsequent working up providing fatty acid esters having a low content of oxo compounds and unsaturated compounds are used in the sulfonation stage.