baber/WOPTO huggingface dataset:
Patent EP-0525154-A1 (EP)
Inventor: MARGALIT RIMONA
IPC: A61K9/127
Filed: 1991-10-30
Abstract: Des substances de reconnaissance, le facteur de croissance épidermique, la gélatine, le collagène et l'acide hyaluronique, ont été liés de manière covalente à des surfaces liposomiques et utilisés pour fixer les liposomes sur un site cellulaire cible. L'utilisation de ces liposomes "bioadhésifs" présente plusieurs avantages dans le domaine de médicaments libres à administration locale ou topique. Ces avantages comprennent la protection réciproque à la fois de l'environnement biologique et du médicament, une amélioration de la biodisponibilité et de la rétention du médicament au niveau du site cible; et une adhérence améliorée au site cible désigné.
Patent EP-0582590-A1 (EP)
Inventor: BURNELL ANTHONY DAVID
IPC: F23R3/10
Filed: 1992-04-23
Abstract: Des mélanges de carburant trop riches dans certaines régions de la chambre de combustion d'un turbo-moteur à combustion sont dispersés par un jet d'air dirigé vers ces régions. Des panaches du mélange air/carburant provenant de brûleurs à jet d'air adjacents se recouvrent pour produire des régions où le mélange est trop riche et a tendance à produire de la suie. Des orifices alignés (20) dans la culasse de la chambre de combustion dirigent des jets d'air sous haute pression vers ces régions, avec une perte d'énergie motrice aussi faible que possible, afin de disperser le mélange trop riche. Les orifices (20) peuvent se présenter sous forme de fentes afin de produire des jets en éventail.
Patent EP-0582593-A1 (EP)
Title: Sealing device.
Inventor: EDLUND ROY
IPC: F16J15/32
Filed: 1992-04-15
Abstract: Sealing assembly between two concentric moving parts of machinery has a sealing ring made of tough but elastic material and a member made of rubber which applies radial pressure to the ring; the one machine part has a groove to take both the ring and pressure member; the ring rests against the circumference of the second machine part. When unstressed, the ring leaves a gap to (at least part of) the low pressure side of the groove; when under pressure and/or friction between the ring and the circumference concerned however the ring is bent towards the low pressure side and provides a seal against the circumference. The ring is pref. made of PTFE or polyurethane. -
Patent EP-0587650-A1 (EP)
Title: Device and method for measuring the feed of a tread during its application to a tire carcass.
Inventor: CHABIN VERONIQUE
IPC: B29D30/58
Filed: 1992-05-26
Abstract: PCT No. PCT/FR92/00470 Sec. 371 Date Dec. 6, 1993 Sec. 102(e) Date Dec. 6, 1993 PCT Filed May 26, 1992 PCT Pub. No. WO92/21513 PCT Pub. Date Dec. 10, 1992.A process for recapping tires with a pre-molded, pre-vulcanized tread (2) uses a device for measurement of the travelling length of the tread (2). This device includes a stop (5) which moves on a guide track (6) connected to an endless notched belt (7) held in place by two pulleys (8) and (9), a motor (10), and an optical coder (11). During the entire installation phase of the tread (2) on the casing (21), the stop (5) generates a slight force on the free end of the tread placed on a preparation table (3) incorporating rollers (4).
Patent EP-0586540-A1 (EP)
Title: Polyol fatty acid polyester cooking mediums.
Inventor: KESTER JEFFREY JOHN
IPC: A23D9/007
Filed: 1992-05-15
Abstract: A reduced calorie fat composition comprising: (a) from about 50% to about 100% of polyol fatty acid polyesters consisting of a combination of liquid and solid polyol fatty acid polyesters, and from 0% to about 50% triglycerides. The liquid polyol fatty acid polyester having at least 50% saturated fatty acid radicals with not more than 14 carbon atoms, provides faster moisture transport than prior polyol fatty acid polyester fat compositions. As a result, foods cooked in the present compositions have good texture, crispness, mouthfeel, color, and taste with reduced calories.
Patent EP-0543003-A1 (EP)
Title: Container with retractable supports in the lateral members.
Inventor: BULLE JEAN-MARIE
IPC: B65D90/14
Filed: 1992-06-17
Abstract: PCT No. PCT/FR92/00543 Sec. 371 Date Apr. 13, 1993 Sec. 102(e) Date Apr. 13, 1993 PCT Filed Jun. 17, 1992 PCT Pub. No. WO92/22481 PCT Pub. Date Dec. 23, 1992.This invention relates to metal containers including two longitudinal lateral members and a plurality of supports articulated on the container body and integral therewith. Each support, in a stored position, can retract into the lateral members of the container such that no part projects from the container.
Patent EP-0583422-A1 (EP)
Inventor: HETTINGER WILLIAM P JR
IPC: C10G11/18
Filed: 1992-04-20
Abstract: L'utilisation optimalisée et combinée d'un séparateur magnétique, d'un classificateur et/ou d'un dispositif d'abrasion pour un catalyseur fluide permet de réduire le coût de catalyseur, d'obtenir une meilleure activité et une meilleure sélectivité du catalyseur grâce à la régulation du dépôt de métal sur le catalyseur, de la grosseur particulaire et de la distribution granulométrique. Le procédé convient particulièrement au traitement de charges d'alimentation à teneur élevée en métal. L'on obtient ainsi une unité de récupération de catalyseur (RCUTM) utilisée accesoirement avec une unité de craquage catalytique fluide, ou une unité similaire.
Patent EP-0600932-A1 (EP)
Inventor: DUENWEG GUSTAV
IPC: B01D69/08
Filed: 1992-08-07
Abstract: Membrane de dialyse en un polymère cellulosique régénérée sous forme d'un fil creux (1) avec un espace intérieur creux traversant (2) rempli essentiellement de gaz, le fil creux (1) possédant une surface intérieure poreuse et une surface extérieure, la surface extérieure du fil creux (1) étant constituée d'une peau mince présentant de fines stries longitudinales (5), et la surface intérieure du fil creux étant positivement modifiée par les agents physiques et/ou chimiques. L'invention concerne aussi un procédé pour la fabrication d'une telle membrane de dialyse.
Patent EP-0604512-A1 (EP)
Inventor: KOVASSY LASZLO
IPC: A47D7/00
Filed: 1992-09-08
Abstract: Le but de l'invention est le suivant: 1) aider le bébé à respirer librement, même quand il est étendu la face retournée vers l'intérieur du lit; 2) empêcher la formation de salive et/ou de vomissement autour de la tête du bébé; 3) aider au rafraîchissement du corps du bébé en ventilant sa tête.
Patent EP-0607238-A1 (EP)
Title: Injecteurs de carburant pour moteurs diesel
Inventor: BICKERTON RONALD ALBERT SOUTHV
IPC: F02B3/06
Filed: 1992-10-09
Abstract: Injecteur de carburant destiné à être utilisé dans un moteur diesel et adapté pour injecter successivement deux carburants différents comprenant: une buse d'injection (6) définissant un ou plusieurs orifices d'injection (6a), un passage principal d'alimentation en carburant (1) ainsi qu'un circuit pilote principal d'alimentation en carburant (8) qui comporte un premier clapet anti-retour (9) agencé pour empêcher le carburant de s'éloigner de la buse d'injection (6). La buse (6) est commandée par un pointeau (5) présentant une surface (5a) dirigée vers le (les) orifice(s) d'injection (6a) et qui est exposé à une chambre d'alimentation (4). Le corps contient un cylindre (13) qui reçoit de manière coulissante un piston (2). Le conduit de carburant principal (1) communique avec le cylindre (13) au niveau de l'une des extrémités de celui-ci et le circuit pilote au niveau de l'autre extrémité. Le conduit de carburant principal communique également avec un premier passage de sortie (10) en liaison avec la chambre d'alimentation (4) et qui comporte un deuxième clapet anti-retour (11) agencé pour empêcher la circulation de carburant de la chambre d'alimentation (4) vers le circuit pilote. Un deuxième passage de sortie (3) communique avec la chambre d'alimentation (4) et avec le cylindre (13) à un point intermédiaire à ses extrémités, le passage de carburant principal (1) communiquant avec la chambre d'alimentation (4) par l'intermédiaire du cylindre (13) et du deuxième passage de sortie (3) lorsque le piston (2) se trouve à l'autre extrémité du cylindre (13) mais pas lorsqu'il se trouve à ladite extrémité du cylindre (13).
Patent EP-0571634-A1 (EP)
Title: Structure de soutien pour porte-outil
Inventor: KITAMURA TAKAYOSHI
IPC: B23B31/117
Filed: 1992-11-20
Abstract: L'invention se rapporte à une structure de soutien pour porte-outil (10), qui sert à limiter les vibrations du porte-outil causées par l'expansion d'une partie de serrage (11) du porte-outil, lorsque la broche (20) tourne à vitesse élevée. Dans cette invention, une partie tronconique (12) de grand diamètre est prévue sur la partie de serrage (11) du porte-outil; une partie cylindrique droite (14) de petit diamètre est prévue sur la partie de serrage (11) du porte-outil en un point proche d'un boulon de tension fileté (15); une partie de soulagement de tension (13) est prévue entre la partie tronconique (12) et la partie cylindrique droite (14); une partie de soutien tronconique (22) et une partie de soutien cylindrique droite (24) correspondant à la partie tronconique (12) et à la partie cylindrique droite (14) du porte-outil, respectivement, sont prévues sur une partie de soutien (21) de la broche; une partie intermédiaire (23) est prévue entre la partie de soutien tronconique (22) et la partie de soutien cylindrique droite (24); et le porte-outil (10) est maintenu dans la broche (20) de telle sorte que la partie intermédiaire (23) et la partie de soulagement de tension (13) n'entrent pas en contact l'une avec l'autre.
Patent EP-0556707-A1 (EP)
Inventor: SCHADT MARTIN
IPC: G02F1/137
Filed: 1993-02-11
Abstract: In a liquid-crystal cell having a cholesteric liquid (3) between the parallel plates (1, 2), as are used, for example, for optical filters, the previously unavoidable interference due to disinclinations is removed by mixing the cholesteric liquid crystal with a nematic or smectic liquid-crystal material having negative dielectric anisotropy, and exposing the cell to an electric field directed at right angles to the plates. <IMAGE>
Patent EP-0558072-A1 (EP)
Inventor: ANDO HIROMITSU
IPC: F02B75/12
Filed: 1993-02-26
Abstract: A vertical vortex, namely, a reverse tumble flow TF is formed inside a cylinder (3A) of an internal combustion engine to form an intake air flow for smooth intake and exhaust in the internal combustion engine and also to promote atomization of fuel and mixing of air and fuel in a combustion chamber. To form this reverse tumble flow TF, a downstream portion (4) of an intake passage is formed extending toward a central axis (42) of the cylinder. To promote the formation of the swirl and further to form the combustion chamber as an efficient compact combustion chamber (7), a recessed portion (2A) is formed in a top wall of a piston (2). The top wall of the piston (2) is provided with a raised portion (2B) at a location adjacent to the recessed portion (2A), whereby, in the vicinity of top dead center of the piston (2), a squish (SF) is produced in a direction flowing toward a side of a spark plug (20) in the efficient combustion chamber (7). Under cooperation with the reverse tumble flow, the squish serves to have a rich air-fuel mixture centered around the spark plug (20) upon lean burn.
Patent EP-0572962-A1 (EP)
Inventor: HOWARD HENRY EDWARD
IPC: F25J3/04
Filed: 1993-05-30
Abstract: A cryogenic rectification system having an auxiliary column (9) and a double column (8,10) plant wherein liquid oxygen (55) from the double column plant is vaporized prior to recovery against auxiliary column top vapor (54) producing additional reflux (57) for the double column plant thereby sustaining oxygen recovery under elevated pressure conditions.
Patent EP-0582100-A1 (EP)
Inventor: OBSCHONKA FRANK DIPL-WIRT ING
IPC: B60T7/22
Filed: 1993-07-09
Abstract: A driverless industrial truck (3) is provided with a collision protection device (12) on the front and/or on the end. This is equipped with a pivotably mounted switch frame (7) for the deceleration and/or emergency shut-off of the industrial truck (3), which is fixed to the industrial truck (3) by means of at least one scissor lever mechanism (1, 2), the scissor ends of which facing the industrial truck (3) are spring-loaded in the vehicle's transverse direction and displaceably guided. By means of at least one tensionable and/or coilable flexible control belt (8) fixed to the vehicle the switch frame (7) can be brought against the spring preloading from an outer operating position (22) into an inoperative position (19) situated on or at least partially below the outer vehicle contour. For this purpose the control belt (8) is guided in at least one belt tensioning and/or winding device (10), fixed to the truck, which device can be driven in one direction of rotation by means of at least one engageable and disengageable drive (16). At least one belt displacement sensor (17), facing the control belt (8) and triggering signals, is provided on the industrial truck (3), which sensor interacts with surface or signal markings (18) of the control belt (8). <IMAGE>
Patent EP-0585879-A1 (EP)
Inventor: KORADIA PRAMOD B
IPC: B01J23/26
Filed: 1993-08-31
Abstract: Porous carrier materials comprising at least 90% by weight of at least 95% pure alpha alumina are effective as supports for catalysts treating engine exhausts and are able to withstand extreme conditions.
Patent EP-0595248-A1 (EP)
Inventor: FUDAKI TSUTOMU
IPC: A44B19/38
Filed: 1993-10-26
Abstract: A separable bottom stop (S) comprising a hollow socket box (1) having a partition (6) provided longitudinally therein to thus define in the socket box (1) a pair of first and second holes (4, 5) in side-by-side relation to each other; an insert pin (3) mounted on a lower end of one stringer (19') and adapted for coming into and out of fitting engagement with the second hole (5); a socket pin (2) mounted on a lower end of the other stringer (19) and reciprocally retained in the first hole (4); and means for limiting the reciprocation of the socket pin (2) through the first hole (4) to a predetermined distance.
Patent EP-0599355-A1 (EP)
Inventor: TACHIBANA MASAMI
IPC: C08F4/653
Filed: 1990-08-28
Abstract: A catalytic ingredient for use in the polymerization of olefins comprises a carrier comprising a magnesium compound precipitated from solution and a catalytic component supported on the carrier and which is a titanium halide, vanadyl halide or vanadium halide, the catalyst being obtained by a process which comprises the steps of:
     (A) mixing (a) one or more magnesium compounds of the formulae Mg(OR¹) n  (OR²) 2-n  and/or MgR           3       m             (OR) 2-m  (in which R¹, R², R³ and R⁴ are the same or are different and each is a C₁-C₂₀ alkyl group, an allyl group, a C₃-C₂₀ cycloalkyl group or a C₅-C₂₀ aromatic group; and m and n are the same or are different and each has a value of from 0 to 2), with (c) a saturated or unsaturated monohydric alcohol of the general formula, R⁵OH (in which R⁵ is a C₁-C₂₀ alkyl group, allyl group, a C₃-C₂₀ cycloalkyl group, or a C₅-C₂₀ aromatic group), or a polyhydric alcohol having from 1 to 20 carbon atoms, for reaction in solution in the presence of (b) carbon dioxide in an inert hydrocarbon solvent, to obtain component (A);   (B) subjecting component (A) to mixing and reaction with (d) a titanium halide of the formula TiX p (OR⁶) 4-p  and/or a vanadyl halide of the formula VOX q (OR⁷) 3-q  and/or a vanadium halide of the formula VX r (OR⁸) 4-r  and/or a silane halide of the formula SiX s (OR⁹) 4-s  (in which X is Cℓ or Br; each of R⁶, R⁷, R⁸ and R⁹ is a C₁-C₂₀ alkyl group, an allyl group or C₃-C₂₀ cycloalkyl group; each of p, r and s is an integer of from 1 to 4; and q is an integer of from 1 to 3); together with (e) a siloxane compound having an -Si-O-Si- bond alone or in admixture with a silane compound of the formula SiR           10       t              (OR¹¹) 3-t  (in which R¹⁰ and R¹¹ are each a C₁-C₂₀ alkyl group, or allyl group, a C₃-C₂₀ cycloalkyl group or a C₅-C₂₀ aromatic group; and t has a value of from 0 to 3), thereby giving solid product (I);   (C) reacting solid product (I) with (f) a saturated or unsaturated monohydric alcohol of the formula R¹²OH (in which R¹² is a C₁-C₂₀ alkyl group, allyl group, a C₃-C₂₀ cycloalkyl group or C₅-C₂₀ aromatic group) or a polyhydric alcohol having up to 20 carbon atoms and (g) a cyclic ether thereby causing dissolution and re-precipitation to give solid product (II); and   (D) subjecting solid product (II) to further reaction with (g) component (B) consisting of a titanium halide and/or a vanadyl halide and/or a vanadium halide as defined for (d) above, thereby to give solid product (III): followed by further reaction with a mixture of component (B) and (h) an electron donor thereby obtaining solid product (IV) for use as the catalytic component.
Patent EP-0607613-A1 (EP)
Inventor: TAKAHASHI KOUSUKE C O NEC CORP
IPC: G06F9/44
Filed: 1993-12-27
Abstract: A proposition truth value storing means (100) stores a truth value µA of a first proposition part (A) and a truth value µB of a second proposition part (B). A rule truth value learning means 125 learns a rule truth value with µA and µB. (A) rule validity learning means (150) learns a rule validity degree fr. A rule truth value storing means (120) stores the rule truth value. A rule validity degree storing means (130) stores the rule validity degree fr. A bounded difference calculating means (160) calculates an inference validity degree (fi). A quantizer (165) determines whether or not (fi) is equal to or larger than a predetermined threshold value. An inference result storing means (170) outputs a rule truth value µR as a truth value of the other of the propositions (A) and (B). A minimum value calculating circuit (180) selects the rule validity degree fr or the inference validity degree fi, whichever smaller. A result validity storing means (190) outputs (fr) or (fi), whichever smaller, as an inference result validity degree.
Patent EP-0553927-A1 (EP)
Inventor: LOCATELLI CLAUDIO
IPC: D01G19/10
Filed: 1993-01-26
Abstract: To fix the rectilinear combs (4) of a combing machine, a pneumatic system is provided comprising presser elements (16) acting on the section bars (5) of the combs (4) and operated by respective pistons (17) which move within chambers (18) provided in the supports (7) for the section bars (5) and connectable selectively to a compressed air source (22) or to discharge (28). During locking, the presser elements (16) press the section bars (5) of the combs (4) against the supports ( 7) via plates (20) removably fixed to the ends of the rods (19) of the pistons (17). 
     Discharging the compressed air from the chambers (18) results in simultaneous release of the combs (4). The traditional operations of clamping and releasing the individual comb units (4) are hence eliminated, and the time required for cleaning or replacing the combs is considerably shortened.
Patent EP-0572087-A1 (EP)
Inventor: KEIJSPER JOHANNES JACOBUS
IPC: C08G67/02
Filed: 1993-05-25
Abstract: A process for the preparation of co-polymers which comprises co-polymerizing carbon monoxide with one or more ethylenically unsaturated compounds under polymerization conditions in the gasphase, in the presence of a catalyst system comprising
     a) a metal of Group VIII of the Periodic Table,   b) a support, and   c) a promoter,    whereby the amount of promoter is less than 30 mol per gram atom of Group VIII metal.
Patent EP-0574083-A1 (EP)
Inventor: BIJKER WOLTER
IPC: H03D3/00
Filed: 1993-06-04
Abstract: FM quadrature demodulator having in-phase and quadrature terminals for applying a pair of FM-modulated signals in a mutual phase quadrature thereto, comprising a modulation signal which is frequency-modulated on a carrier, one of the two terminals (Q) being coupled to a first input (I11) of a first phase comparison circuit (M1) and the other terminal (I) being coupled to a second input (I12) of the first phase comparison circuit (M1)  via  a first phase-shifting circuit (RA) which realises a phase shift varying with said modulation signal, said first phase comparison circuit (M1) being connected to an output of the FM quadrature demodulator  via  a low-pass filter (LF). In order to enhance,  inter alia,  the signal processing and the field of use of the FM quadrature demodulator, this demodulator according to the invention comprises a second phase comparison circuit (M2) having first (I21) and second (I22) inputs, in which one of the two in-phase and quadrature terminals (I) is coupled to the first input (I21) of the second phase comparison circuit (M2) and the other terminal (Q) is coupled to the second input (I22) of the second phase comparison circuit (M2)  via  a second phase-shifting circuit (RA) which realises a phase shift varying with said modulation signal, said FM quadrature demodulator also comprising a differential stage (S1) which is coupled between outputs of the two phase comparison circuits (M1,M2) and an input of the low-pass filter (LF).
Patent EP-0633226-A1 (EP)
Inventor: THEVISSEN PETER
IPC: C02F5/12
Filed: 1993-09-29
Abstract: A method for inhibiting or preventing the precipitation of calcium carbonate in aqueous systems containing at least 5 ppm of magnesium ions comprising adding to the system, in an amount effective to inhibit the precipitation of calcium carbonate, a water-soluble copolymer having a CA500 cloud point of greater than 10 ppm and a polymer chain structure which comprises monomeric units of t-butyl acrylamide and units having the following formula:
       
 wherein R is of the class consisting of H and CH₃; or its water-soluble salts.
Patent EP-0615833-A1 (EP)
Inventor: VENKITACHALAM RAMCHANDRA VIP I
IPC: A45C5/02
Filed: 1993-03-19
Abstract: A method of joining at least two thermoplastic materials is provided in which one of the materials has a conductive material, for example a length of wire (30) embedded within it and in which the materials to be joined are positioned together and the conductive material made to pass a current so that it heats up causing the thermoplastic materials to melt locally and fuse. In a particular application the method is used to attach a beading (8,12,14) to a luggage case (20). A hard side luggage case having a thus joined beading and which in a particular embodiment includes a lining (20) which also becomes attached to the case in the method is also provided.
Patent EP-0562862-A1 (EP)
Inventor: ROSENTHAL ARTHUR L
IPC: A61F2/00
Filed: 1993-03-25
Abstract: Heteromorphic sponges are described which have matrix structures with oriented substructures added to facilitate cellular invasion. A sponge may be used as a wound implant by cutting it to the shape of a wound bed and placing therein. The matrix structure provides conduits which assist invasion of the sponge by cells which degrade the sponge and lay down new tissue to replace it. The incorporation of active agents in the matrix and/or substructures enhances wound healing.
Patent EP-0571146-A1 (EP)
Inventor: MATSUMOTO YUICHI C O CANON KAB
IPC: G06T11/00
Filed: 1993-05-17
Abstract: The color conversion processing is enabled in accordance with the color characteristic of the display panel. There is provided a display control device (1) for displaying image using a display panel with one picture element consisting of four pixels of red (R), green (G), blue (B) and white (I), characterized by comprising a color converter (5) for generating R, G, B, I signals from an input signal, and means (color characteristic discrimination signal) for changing the characteristic of said color converter.