baber/WOPTO huggingface dataset:
Patent EP-0541760-B1 (EP)
Inventor: COVEZZI MASSIMO
IPC: C08F2/34
Filed: 1992-06-03
Granted: 1996-08-07
Abstract: Procédé de polymérisation en phase gazeuse d'oléfines de formule CH2 = CHR dans laquelle R représente l'hydrogène ou un alcoyle ou un radical arylé ayant de 1 jusqu'à 8 atomes de carbone. Le procédé est réalisé dans un ou plusieurs réacteurs à lit fluidisé ou agité mécaniquement, au moyen d'un catalyseur obtenu par réaction d'un halogénure de titane ou d'un haloalcoolat et éventuellement d'un composé donneur d'électrons supporté sur un dihalogénure Mg actif à l'aide d'un composé Al-trialcoyle et éventuellement d'un composé donneur d'électrons. Le procédé comprend les étapes suivantes: a) la mise en contact des composants du catalyseur; b) la prépolymérisation du propylène ou des mélanges de celui-ci avec des quantités minimales d'éthylène ou d'une alpha-oléfine de manière à former un polymère de propylène cristallin; et c) la polymérisation d'une ou plusieurs oléfines CH2 = CHR dans la phase gazeuse en présence du système de prépolymère-catalyseur obtenu dans b) tout en maintenant en phase gazeuse un alcane dans une concentration molaire par rapport à l'oléfine comprise entre 20 et 80 %.
Patent EP-0605518-B1 (EP)
Inventor: KOEPPLER HORST
IPC: D01H5/02
Filed: 1992-09-15
Granted: 1996-05-22
Abstract: La présente invention se rapporte à un mécanisme de barre à aiguilles dans une machine de préparation au filage pour l'homogénéisation et la mise en parallèle de fibres individuelles au sein d'un assemblage de fibres. Selon l'invention, la courbe de la sinusoïde de montée (51) est au moins deux fois plus longue que la courbe de la sinusoïde de descente (52), les barres à aiguilles (4) sont déplacées approximativement à angle droit par rapport à la tangente du ruban de fibres, et les boulons d'expulsion (5) ont sur leurs extrémités des surfaces de glissement parallèles glissant dans la courbe. Cela a l'avantage que le champ d'aiguilles tout entier est automatiquement nettoyé par les boulons d'expulsion (5), que le mécanisme de barre à aiguilles n'a que peu de pièces d'usure, et que de hautes vitesses de travail peuvent être atteintes.
Patent EP-0562095-B1 (EP)
Inventor: IKENBERRY MAYNARD D
IPC: B09C1/06
Filed: 1992-09-25
Granted: 1995-08-09
Abstract: Le système de recirculation comprend une pile de couches de terre (10), composée de couches intercalées de terre polluée et de conduites d'air chaud (22, 26, 32, 34). Un ensemble de conduites collectrices de vapeur (40, 46) est posé sur le sommet de la pile, et une enceinte étanche (50) entoure la totalité de la pile (10) et est fixée de manière hermétique autour de la base de la pile. Des premier et deuxième éléments de connexion (99, 102) relient les conduites d'air chaud et les conduites collectrices de vapeur à un système destructeur par chaleur/vapeur (52), comprenant une chambre de combustion (54), une première conduite (91) s'étendant depuis la sortie de la chambre (54) jusqu'à une première soufflante (93), une deuxième conduite (97) s'étendant depuis la première soufflante jusqu'au premier élément de connexion (99), une troisième conduite (106) s'étendant depuis le deuxième élément de connexion (102) jusqu'à la deuxième soufflante (110), et une quatrième conduite (12) s'étendant depuis la deuxième soufflante (110) jusqu'à l'entrée (58) de la chambre (54). Des orifices de vérification (114, 115) sont ménagés dans le deuxième élément de connexion pour permettre de déterminer en continu le niveau de substances polluantes dans la vapeur.
Patent EP-0552655-B1 (EP)
Inventor: BAUER WERNER
IPC: H01R25/00
Filed: 1993-01-13
Granted: 1995-04-05
Abstract: A multiple socket (1) for mains plugs has fixed-position conductors (4, 5, 6) inside the housing. For simplification in production-engineering terms, the contact elements (13, 14, 15) which are required for electrical voltage supply through a mains cable and for electrical voltage pick-off through a mains plug are produced separately and are pushed on to the conductors (4, 5, 6) individually. A contact terminal (12) which is integrally formed on the contact element (13, 14, 15) encloses the cross-section of the conductor, with an electrically contact-making push fit, while the contact element (13, 14, 15) is being pushed on. <IMAGE>
Patent EP-0553659-B1 (EP)
Inventor: FETTE DIETRICH
IPC: B01D47/06
Filed: 1993-01-15
Granted: 1996-11-20
Abstract: The invention relates to an arrangement for nozzles serving for injecting and spraying liquids in exhaust gas scrubbers. In order to increase the effectivity of the scrubber, on the basis of the invention it is proposed, viewing the scrubber in the longitudinal direction (plan view), to arrange the nozzle axes (main direction of action) of some nozzles at an angle or at a right angle to the nozzle axis of the other nozzles, angles of inclination of about 70-110 DEG of the angled nozzle axes to the other nozzle axes being preferably chosen. <IMAGE>
Patent EP-0570782-B1 (EP)
Inventor: LICHTENSTEIN HANS
IPC: C08L33/12
Filed: 1993-05-07
Granted: 1996-09-04
Abstract: The invention relates to light-scattering polymethacrylate resin having high temperature and weathering fastness values and which can also be coloured by means of dyes or coloured pigments, through addition of a combination of light-scattering, crosslinked and phenyl group-containing particles, UV stabilisers and free-radical scavengers. The polymethacrylate resin mouldings according to the invention are advantageously used in lighting technology.
Patent EP-0576917-B1 (EP)
Inventor: MEYER HEINRICH DIPL-ING
IPC: G06F11/10
Filed: 1993-06-16
Granted: 2000-08-30
Abstract: To check the useful data (N) of a random-access memory (S), subsets are formed from the total set of useful data (N) and error correction data (F) are calculated for each subset of useful data (N). The subsets of useful data (N) and the associated error correction data (F) are transmitted block by block to the random-access memory (S). During the read-out, the block containing the desired useful data (N) is in each case read out and checked with the aid of the error correction data. <IMAGE>
Patent EP-0576981-B1 (EP)
Inventor: RICHTER MICHAEL
IPC: E03F5/10
Filed: 1993-06-23
Granted: 1996-08-14
Abstract: Arranged in a liquid-storage area (2), e.g. a stormwater-retention tank, there is a flushing chamber (21) with a flushing opening from a siphon-type flow channel (24) which is configured such that the storage liquid located in the flushing chamber (21) is held back by atmospheric air pressure when the liquid level in the storage area (2) drops. In the top (33) of the flushing chamber (21) there is located an air-inlet (34) which can be closed by an aerating valve (35). The aerating valve (35) comprises a pressure meter with a diaphragm which deforms when subjected to compressed air and closes the air-inlet opening. A vacuum fan (36) is connected to the flushing chamber (21) by means of a suction line (37) and to the aerating valve (35) by means of a pressure line (40). By means of the vacuum fan (36), first of all the aerating valve (35) is closed, the flushing chamber (21) is, furthermore, evacuated and thus filled with flushing liquid. Actuating a solenoid valve (56) permits a pressure compensation which makes it possible for air to enter into the flushing chamber (21) and thus triggers a flushing surge. <IMAGE>
Patent EP-0595027-B1 (EP)
Inventor: KOTTWITZ MAX A
IPC: B01D53/00
Filed: 1993-09-24
Granted: 1996-12-27
Abstract: Trickle filters (13) comprising microorganism-colonised packings (17) serve for the biological purification of exhaust air. The microorganisms are constantly irrigated with a liquid. In this case, their surface is covered by a liquid film. This decreases the biodegradation efficiency of known trickle filters (13). According to the invention, the microorganisms of the trickle filter (13) are only irrigated to the extent that they are moist in the interior, but their surface is not wetted by the irrigation liquid. As a result, the exhaust air to be purified receives direct contact with the microorganisms which has as a consequence an increased biodegradation efficiency of the pollutants contained in the exhaust air. The process according to the invention is particularly suitable for removing water-insoluble contaminants from exhaust air of industrial processes. <IMAGE>
Patent EP-0613219-B1 (EP)
Inventor: DENTER FRIEDRICH
IPC: H01R43/01
Filed: 1993-12-07
Granted: 1996-04-17
Abstract: A wiring tool (connection tool) for insulated conductors such as cable cores or installation wires for telecommunications with which electrical contact is made without the insulation being stripped, by means of insulation-piercing terminal contacts, is integrally formed from plastic and has a grip part (handle part) at whose one end two plungers are arranged at the end, at a distance from one another, one of the plungers being a guide plunger and the plunger lengths corresponding to the insertion depth of the cable core. The essential feature is that two intrinsically identical but centre-symmetrical guide plungers (10) are provided and in that a contact plunger (13) is provided centrally between the two guide plungers (10) and is significantly longer than the guide plungers (10). <IMAGE>
Patent EP-0680486-B1 (EP)
Inventor: STEVENSON DONALD R
IPC: C09K15/32
Filed: 1993-01-20
Granted: 1999-03-24
Abstract: A class of hydrolytically stable bis(aralkylphenyl)pentaerythritol diphosphites is disclosed, which is suitable as antioxidant additives in polyolefins, particularly, in polypropylene. The diphosphites are of low volatility, have a high thermal decomposition temperature and resist yellowing when blended into a polyolefin base. A preferred diphosphite is bis(2,4-dicumylphenyl)pentaerythritol diphosphite.
Patent EP-0624277-B1 (EP)
Inventor: KENNEDY FRANCIS A
IPC: C08L101/00
Filed: 1993-01-28
Granted: 1996-06-05
Abstract: Cette invention concerne un câble coaxial à forte vitesse de propagation du signal qui résiste à l'évasement et qui est isolé avec un isolant au PTFE expansé à faible densité qui est lui-même entouré d'une mousse polymère cellulaire extrudée.
Patent EP-0639256-B1 (EP)
Inventor: GRANDI RENE
IPC: F25D15/00
Filed: 1993-05-14
Granted: 1996-04-10
Abstract: Dispositif constitué par une double réserve (1, 2) de fluide antigel (3) permettant d'envoyer et de recevoir par alternance le fluide antigel (3) destiné à réfrigérer une plaque-échangeur (13) d'un conteneur ou chariot mobile (14) de transport. Lorsqu'une réserve (1) envoie le fluide (3) au moyen d'une pompe (11) et du tube (7) à la plaque-échangeur (13) l'autre réserve (2) récupère le fluide de retour de la plaque (13) par le tube (9), lequel a perdu son énergie et qui vient se régénérer à nouveau dans la réserve (2) puis à son tour pourra de nouveau recharger une autre plaque-échangeur, et vice-versa. Un compresseur de froid (5) et son serpentin (4) produit la réfrigération du fluide (3) contenu dans les réserves. Une vanne 4 voies ou deux vannes 2 voies permettent de faire la gestion de l'alternance et de l'aller et retour du fluide par les tubes (7, 8, 9, 10).
Patent EP-0603350-B1 (EP)
Inventor: BARNES ELWOOD E
IPC: G07F1/04
Filed: 1993-05-03
Granted: 1997-07-23
Abstract: L'invention concerne un appareil et un procédé permettant de réduire le vandalisme et de minimiser les dommages provoqués par l'injection de liquides dans les ouvertures d'un distributeur. Un module anti-fraude (1), composé d'un boîtier et d'un plateau (2) ne formant qu'une seule pièce avec ledit boîtier et servant à recueillir les liquides, est monté sous l'organe de validation des billets (100) d'un distributeur. Un élément de raccordement en caoutchouc (5) est monté à l'arrière de l'organe de validation de billets et dirige les fluides injectés vers le plateau. Un détecteur d'humidité (4) solidaire du plateau est relié aux circuits de détection et de commande. Lorsque de l'humidité est détectée, les circuits de détection et de commande interrompent le courant et les signaux de commande envoyés à l'organe de validation de billets. Une fois l'humidité détectée, les signaux de commande et l'alimentation en courant du distributeur ne peuvent être rétablis que lorsque l'humidité a disparu et qu'un commutateur de mise en service (84) est actionné par le personnel de surveillance.
Patent EP-0641763-B1 (EP)
Inventor: KITAGAWA OSAMU
IPC: C07D277/28
Filed: 1993-05-10
Granted: 1997-01-08
Abstract: Quaternary ammonium salts represented by general formula (I) and use thereof as medicines, wherein R<1> and R<2> represent lower alkyl groups which may be the same or different from each other; R<3> represents hydrogen, lower alkyl, etc.; A represents lower alkyl, etc.; Q<-> represents an anion; X represents (a), (b), etc.; Y represents methylene, oxygen or sulfur; Z represents (c), etc.; l and m represent each an integer of 1 or 2; and n represents an integer of 1 to 3. <CHEM>
Patent EP-0649541-B1 (EP)
Inventor: NIELSEN TOM BURIS
IPC: G02C13/00
Filed: 1993-06-28
Granted: 1997-09-10
Abstract: PCT No. PCT/DK93/00211 Sec. 371 Date Mar. 29, 1995 Sec. 102(e) Date Mar. 29, 1995 PCT Filed Jun. 28, 1993 PCT Pub. No. WO94/01800 PCT Pub. Date Jan. 20, 1994A method and case for disinfection of contact lenses wherein the contact lenses are placed in a double chamber filled with cleaning fluid, for example, hydrogen peroxide, with the case comprising a third chamber or position connected with the double chamber. The third chamber is adapted to take up and hold a tablet containing a neutralization agent such as catalase, so that the hydrogen peroxide in the double chamber is neutralized suitably slowly by admission of the cleaning fluid to dissolve the tablet. By the dissolution of the tablet, oxygen is generated, and an oxygen bubble is formed around the tablet so that the hydrogen peroxide is alternately kept from the tablet and ultimately is admitted access to the tablet. Rather than provide a double chamber, a holder member may be provided for holding the respective contact lenses, with the tablet being accommodated at a lower end of the holder and being exposed to the cleaning fluid when the holder is inserted into the cleaning fluid.
Patent EP-0662033-B1 (EP)
Inventor: SCHILLER PAUL R
IPC: B29C39/02
Filed: 1993-07-20
Granted: 1997-12-03
Abstract: This invention is directed to a novel method and apparatus for casting stress-free thermosetting resin materials. A process for forming a thermosetting product which comprises: (a) pouring a thermosetting polymer, with initiator, and catalyst, into a cavity of a mold which has a polymer coating or film on the interior surface thereof; (b) permitting the polymer to cure to a point where the cured material is reasonably dimensionally stable; (c) removing the partially cured polymeric material from the mold and placing the material in an oven; and (d) fully curing the polymeric material in the oven.
Patent EP-0654069-B1 (EP)
Inventor: TAKESHI HAYAKAWA
IPC: C09D183/04
Filed: 1993-08-03
Granted: 1997-04-23
Abstract: PCT No. PCT/EP93/02065 Sec. 371 Date Mar. 8, 1995 Sec. 102(e) Date Mar. 8, 1995 PCT Filed Aug. 3, 1993 PCT Pub. No. WO94/03547 PCT Pub. Date Feb. 17, 1994Paint compositions containing (A) a vinyl type copolymer obtained by polymerizing (i) specific silicone type vinyl monomers 1-50% by weight, (ii) vinyl monomers containing hydroxyl groups 5-60% by weight, and (iii) other vinyl monomers 5-80% by weight, (B) specific hydroxyl-group-containing silicone type compounds, and (C) a hardening agent that allows reaction with hydroxyl groups. Paint films can be formed which have excellent water-repellence and oil-repellence, and in which there is no lowering of water-repellence or oil-repellence when they are exposed for long periods in natural environments.
Patent EP-0666796-B1 (EP)
Title: Method of manufacturing moulded articles from cellular plastic, and a mould for carrying out the method
Inventor: BEHL ERHARD KONRAD
IPC: B29C35/06
Filed: 1993-08-27
Granted: 1996-06-05
Abstract: PCT No. PCT/DE93/00783 Sec. 371 Date Apr. 26, 1995 Sec. 102(e) Date Apr. 26, 1995 PCT Filed Aug. 27, 1993 PCT Pub. No. WO94/09973 PCT Pub. Date May 11, 1994A process for producing a molded part made of expanded foam is configured so that the molded part can be produced with low vacuum and vapor requirements and has a very low residual moisture. This is achieved by using a mold whose walls forming the mold cavity themselves consist of material that conducts heat poorly or are suitably coated, by first evacuating the mold cavity, filling the evacuated mold with the expandable molding compound at excess pressure and, after the filling operation, introducing vapor into the evacuated mold. After turning off the vapor pressure, the mold cavity is again evacuated and the vacuum is maintained during the stabilization phase. After the stabilization phase, the mold is opened and the molded part is ejected by excess pressure (FIG. 1).
Patent EP-0586695-B1 (EP)
Title: Procede visant a refroidir, granuler et secher des joncs en matiere plastique sortant en fusion de filieres
Inventor: HUNKE FRIEDRICH
IPC: B29B9/06
Filed: 1993-03-16
Granted: 1997-09-03
Abstract: Dispositif visant à refroidir, granuler et sécher des joncs en matière plastique sortant en fusion de buses. Ce dispositif comporte un système de refroidissement guidant les joncs dans un bain de liquide de refroissement. En aval de ce système de refroidissement sont placés un carter de granulateur contenant un cylindre de coupe, ainsi qu'un puits d'évacuation raccordé audit carter et muni d'un tamis pour séparer le liquide de refroidissement . Le tamis est disposé de manière que les granulés séparés des joncs par le cylindre de coupe arrivent directement sur le tamis pratiquement à la vitesse que leur conère le cylindre de coupe.
Patent EP-0629584-B1 (EP)
Inventor: COENON HUBERT DR ING
IPC: C02F3/28
Filed: 1994-06-14
Granted: 1997-07-16
Abstract: In biogas reactors of the UASB type, the biogas is separated off from the rising wastewater stream by staggered collection hoods in which a free surface is maintained at which gas transfer takes place. In the known cross-sectional shapes of the collection hoods, the free surface area when the water level is high is greatly decreased and gas transfer is correspondingly greatly hindered. According to the invention, therefore, a rectangular profile having a constant free surface area is utilised. The upper side of the collection hoods can be designed in a roof shape as a sliding surface for the sedimenting anaerobic sludge.
Patent EP-0652328-B1 (EP)
Inventor: REUTER DANIELA
IPC: E03D11/12
Filed: 1994-11-03
Granted: 2001-09-05
Abstract: The present invention relates to a sanitary unit which comprises a three-dimensional, essentially vertically running urinal wall (1), a toilet bowl (3) which can be pivoted into the urinal area (2), and a washbasin (4) which terminates the urinal area (2) to the top. <IMAGE>
Patent EP-0628742-B1 (EP)
Inventor: SLICKER JAMES MELVIN
IPC: F16D48/06
Filed: 1994-06-03
Granted: 1996-11-06
Abstract: Pulse frequency modulation is used to control brakes and clutches 10 which are operated by fluid pressure actuators 22 controlled by electrically actuated solenoid valves 28. Short pulse periods for all duty cycles are generated by feedback from the solenoid valve 28 or from the actuator 22. In one circuit an electrical control 30 triggers a flip-flop 38 which starts solenoid current. Solenoid movement results in back-emf and its effects on the solenoid flux field or current is detected and used as a feedback signal to reset the flip-flop 38 to thereby turn off the current as soon as the valve 28 is operated. In another circuit, a computer control 30' emits a command for a certain pulse period. Actuator pressure or position is monitored to produce a feedback signal to the computer. If the signal is not received, the pulse period is increased for the next pulse command so that a sufficient pulse period will be found. If the magnitude of the actuator response exceeds a threshold, the pulse period is decreased for the next pulse command. Pulse width modulation may also be improved by the same technique for minimizing the pulse period at the lowest duty cycles and yet assuring actuation. <IMAGE>
Patent EP-0640314-B1 (EP)
Inventor: BROWN DENNIS JOHN
IPC: A47L11/162
Filed: 1994-07-26
Granted: 1997-06-25
Abstract: A combined floor cleaning and floor polishing machine comprises a motor housing (1), an inclined operator handle (2), a base (3) with castors (4) and a motor-operated shaft (5) for a rotating disc (7) supporting interchangeably a cleaning pad or polishing pad, so that the machine weight is carried partly on the pad and partly on the castors (4). If the handle (2) is tilted the machine moves laterally to one side or other in dependence upon the direction of tilt. The use of elastomeric torsion blocks (8) to connect the motor housing (1) to the base (3) provides an elastic resistive force in either tilt direction and thus improves controllability of the cleaning/polishing movement in either lateral direction, by a simple, robust and inexpensive construction. <IMAGE>
Patent EP-0625631-B1 (EP)
Inventor: GLOVER STEPHEN
IPC: F02B75/02
Filed: 1994-04-28
Granted: 1996-07-17
Abstract: The present invention relates to a substantially cylindrical rotary spool (valve) intended for the inlet of a fluid into a combustion chamber of an internal combustion engine, including at least one elbowed internal duct (1, 1') for the flow of the said fluid, each duct having an inlet orifice (2, 2') situated on the lateral flank of the said spool, an outlet orifice (3, 3') belonging to the cylindrical surface of the said spool, and an elbow (20, 20') intended to hold back the heaviest elements of the fluid under the effect of centrifugal force, the thickness (21, 21') of the wall of the spool between the outer face of the duct and the outside of the spool being relatively slight in the region of the said elbow (20, 20'). According to the invention, at least one of the outlet orifices (3, 3') of at least one of the said ducts and at least one of the said elbows (20, 20') belong to one and the same transverse section of the spool. <IMAGE>
Patent EP-0668932-B1 (EP)
Inventor: CANTOR CHARLES
IPC: C12Q1/68
Filed: 1993-11-05
Granted: 2001-08-16
Abstract: This invention is directed to methods and reagents useful for sequencing nucleic acid targets utilizing sequencing by hybridization technology comprising probes, arrays of probes and methods whereby sequence information is obtained rapidly and efficiently in discrete packages. That information can be used for the detection, identification, purification and complete or partial sequencing of a particular target nucleic acid. When coupled with a ligation step, these methods can be performed under a single set of hybridization conditions. The invention also relates to the replication of probe arrays and methods for making and replicating arrays of probes which are useful for the large scale manufacture of diagnostic aids used to screen biological samples for specific target sequences. Arrays created using PCR technology may comprise probes with 5'- and/or 3'-overhangs.
Patent EP-0693969-B1 (EP)
Inventor: ZABRISKIE B DALE
IPC: B04B5/04
Filed: 1994-04-15
Granted: 2000-09-13
Abstract: A centrifuge (10) for spinning blood sample tubes (14) has a conical rotor head (17) rotated within a cavity defined by an upwardly open annular trough (39) and a domed lid (50). The tubes (14) are inserted into transparent plastic tube holders (48). The holder top ends (60) are funnel-shaped to capture spillage and enable manuel gripping. The trough has oppositely sloping walls (40, 41) and holder bottom ends (59) are exposed for ready viewing below the head bottom edge. A reader station (15) includes a pointer (80) with a lens (86) that has hairlines (87) for aligning the pointer over the spin tube (14a) to enter data on the red cell/plasma interface. The lines (87) are spaced to match the diagonal appearance of the interface. An interlock assembly includes a solenoid operated shuttle arm (108) that blocks movement of a pin (95) out of a bore (94) in a lid tab (92), unless motor (23) is deenergized.