baber/WOPTO huggingface dataset:
Patent EP-0417552-B1 (EP)
IPC: C08L9/00
Filed: 1990-08-30
Granted: 1994-10-26
Abstract: The invention relates to a method for stabilising prefabricated semifinished products or finished articles consisting of an unsaturated polymer or of a polymer alloy which contains at least one unsaturated polymer. The semifinished products or finished articles are exposed to high-energy radiation for crosslinking and/or sterilisation. According to the invention, the unsaturated polymer is a 1,2-polybutadiene. The semifinished products or finished articles prefabricated therefrom or therewith are exposed to a maximum dose of 80 kGy.
Patent EP-0444280-B1 (EP)
Inventor: REPENNING DETLEV DR
IPC: A61L27/30
Filed: 1990-12-17
Granted: 1994-07-27
Abstract: A process for the production of physiologically compatible oxide layers on bone implants (substrate) composed of metal or metal alloys is proposed. The oxide layers are applied to the substrate by means of a high-vacuum plasma coating process, the oxides used for producing the oxide layer being oxides of refractory metals.
Patent EP-0448821-B1 (EP)
Title: Process for breaking oil-in-water emulsions
IPC: B01D17/04
Filed: 1990-12-20
Granted: 1993-08-25
Abstract: The process according to the invention for the separation of oil-in-water emulsions by treatment of the emulsions with organic ionic demulsifiers and/or inorganic demulsifiers comprises carrying out the separation in two steps by first adding an organic cationic demulsifier to the o/w emulsions, and then adding an inorganic demulsifier, separating the oil phase from the resulting two-phase system and then treating the aqueous phase first with an inorganic demulsifier and then with an organic anionic demulsifier.
Patent EP-0426234-B1 (EP)
Inventor: LENTERS EGBERT
IPC: B26D5/16
Filed: 1990-10-19
Granted: 1995-02-01
Abstract: Described is an apparatus (26) for in-line cropping and/or chamfering of a plastic tube which comprises pressure rollers for deforming a tube section and cutting devices to perform the cropping and/or chamfering operation. The control of movement of the pressure rollers and cutting devices is carried out by a combination (12, 13) of a face cam and a rotor disc; said face cam and rotor disc have according to the invention the same diameter and may be given rotaryspeeds which are related to each other in any desired way. Control is carried out preferably with use of an interference box (6, 7). The invention also relates to a method for cropping and/or chamfering wherein the chip length can be regulated by intermittent operation of the cropping and/or chamfering action.
Patent EP-0378332-B1 (EP)
Inventor: HATTA MINORU
IPC: G11C29/00
Filed: 1990-01-08
Granted: 1996-04-03
Abstract: According to the invention, if there is a defective column among the memory cell columns in the memory cell array, all bit lines sharing the same I/O data lines as such a column are separated from the I/O data line regardless of the column address, and instead a group of spare bit lines disposed corresponding to each column address and selected according to the column addresses is electrically connected to the I/O data line. In this structure, the bit lines are disposed by dividing into corresponding I/O data line, and if there are defects extending in two or more rows, as far as they are within a block of same I/O data line, all defective memory cells can be replaced by the memory cells in the spare column. Therefore, while minimizing the increase of chip area and lowering of operating speed in the multiple-bit organized memories, a redundancy circuit of high defect repair efficiency may be realized.
Patent EP-0398831-B1 (EP)
Inventor: RENSON FRANCOIS
IPC: F16L59/16
Filed: 1990-05-15
Granted: 1994-03-09
Abstract: The conduits each comprise respectively at one extremity, a male end piece and, at its other extremity, a female end piece. For the female end piece of each conduit, the outer tube (2a) comprises, starting from its extremity (5a) where an edge falling away towards the inside is produced, a part (6a) with a diameter slightly less than that of the said outer tube, a part (7a) of the same diameter as the said outer tube, with, between these two parts, a frustoconical connecting part (8a), and a first throat (9a) hollowed out towards the interior. For its male end piece, the inner tube (1b) fits into the inner tube (1a) of the female end piece and the outer tube (2b) comprises, starting from its extremity (10b), a part (11b) of the same diameter as the said outer tube and a second throat (12b) hollowed out towards the interior. The length of the part with reduced diameter (6a) is equal to that of the part going from the extremity (10b) along to the second throat (12b). <IMAGE>
Patent EP-0391869-B1 (EP)
Title: Device for a dish-washer
IPC: A47L15/42
Filed: 1990-03-23
Granted: 1993-08-11
Abstract: This invention relates to a device for a dish-washer comprising a tub with a bottom (10) which is provided with a sump (11) for collecting liquid circulating in the tub. When the machine is emptied, the liquid is distributed from the sump to the inlet side of a sewage pump (20) from which the liquid is discharged to a sewage or the like. In order to make the overall height of the machine small to limit the quantity of water remaining in the sump and to considerably decrease the working time of the pump for reaching this small quantity the bottom surface of the sump (11) is placed below or on the same level as the pump housing (23) and the inlet (21) of the pump is via a pipe (17) having restriction (26) communicating with the sump.
Patent EP-0397854-B1 (EP)
IPC: G01G21/28
Filed: 1989-11-17
Granted: 1993-09-29
Abstract: Un écran protecteur (S) utilisé dans un appareil de pesage du type à compensation de charge électromagnétique (A) ou un aimant (m) ou autre créant un champ magnétique externe et disposé à proximité d'un tel appareil et interposé entre cet aimant (m) et l'appareil (A), en relation de transmission de flux par rapport à l'aimant (m) de manière à protéger l'appareil (A) contre le champ créé extérieurement. L'écran (S) est constitué en matière ferromagnétique de perméabilité suffisamment élevée pour constituer un chemin de moindre réluctance pour transmettre le flux provenant du champ externe, empêchant ainsi le flux d'interférer avec le bon fonctionnement de l'appareil.
Patent EP-0424546-B1 (EP)
Inventor: KOMATSUBARA MICHIRO
IPC: C21D8/12
Filed: 1990-05-15
Granted: 1996-02-28
Abstract: On produit une feuille d'acier au silicium directionnel présentant d'excellentes propriétés magnétiques, avec un rendement élevé et de manière stabilisée, en combinant avantageusement une opération de laminage en tandem avec un traitement de vieillissement, notamment pendant l'étape finale de laminage à froid. Le procédé consiste à effectuer d'abord le laminage en tandem, à effectuer ensuite un traitement thermique en continu, de préférence sous une tension appliquée, et enfin à exécuter le laminage à froid, de manière à obtenir une feuille présentant l'épaisseur désirée.
Patent EP-0486528-B1 (EP)
Inventor: VEN KARI
IPC: F04F1/10
Filed: 1990-07-31
Granted: 1994-03-02
Abstract: Procédé servant à pomper un liquide à température élevée dans un tuyau (1), caractérisé en ce que le liquide à température élevée est refoulé, au moyen d'un fluide à basse température qui est inerte par rapport au liquide à température élevée, à partir d'un premier réservoir (5) monté à une extrémité du tuyau (1). Le liquide à température élevée refoulé est amené à un deuxième réservoir (6) monté à l'autre extrémité du tuyau (1), tandis que le fluide précité qui se trouve dans le deuxième réservoir (6) en est déchargé. Après un certain temps le liquide à température élevée est refoulé à partir de ce deuxième réservoir (6), et amené de nouveau au premier réservoir (5) au moyen du fluide précité qui est déchargé du premier réservoir (5) et introduit par pompage dans le deuxième réservoir (6).
Patent EP-0443030-B1 (EP)
Inventor: TAKEMOTO MASANORI
IPC: B23K35/34
Filed: 1990-08-08
Granted: 1997-06-11
Abstract: A soldering flux free from the necessity for cleaning, which prevents active ions in an activator from being liberated upon exposure to a high-temperature atmosphere of 80 °C or above of, for example, an automotive engine room, said flux containing besides the activator: (1) a thermoplastic resin with a softening point of 80 °C or above, and/or (2) an expoxy compound, a radical-polymerizable ethylenically unsaturated compound or a blocked isocyanate compound, or (3) a thermosetting resin comprising both of a carboxylated resin and an epoxy resin and/or a theromosetting resin containing both of carboxyl and epoxy groups.
Patent EP-0450569-B1 (EP)
IPC: A24B3/18
Filed: 1991-04-02
Granted: 1993-09-01
Abstract: A process for the expansion of tobacco, wherein in step (a) the tobacco is cooled by being mixed with cold carbon dioxide; (b) the cooled tobacco is impregnated with liquid carbon dioxide through treatment with gaseous carbon dioxide under a predetermined pressure; (c) the liquid carbon dioxide condensed in the tobacco is converted to solid carbon dioxide through pressure reduction; and (d) the tobacco containing solid carbon dioxide is subjected to a hot gas treatment to achieve the expansion. In step (a) the tobacco is cooled to a temperature of -30 DEG  C. to -100 DEG  C. through expansion of liquid carbon dioxide and the simultaneous mixing of the tobacco therewith.
Patent EP-0463424-B1 (EP)
Inventor: STRAUB IMMANUEL
IPC: F16L17/02
Filed: 1991-06-06
Granted: 1993-12-08
Abstract: A pipe coupling having an elastomer sealing sleeve which is approximately C-shaped in cross-section has a cylindrical housing which is split in the longitudinal direction, and which defines inwardly bent end walls and can be constricted like a pipe clip by means of a closure having tensioning screws, in which arrangement the sleeve, which is enclosed at the end faces and at the circumference by the housing and by a metal insert sheet bridging the housing gap and is approximately C-shaped in cross-section, is compressed in the circumferential direction and is brought to bear against the pipes to be coupled. Sliding rings, which are compressible in the circumferential direction, are located between the end faces of the sleeve and the end walls of the housing. Upon assembly of the coupling, these sliding rings are brought to bear against the outer walls of the pipes and form a sliding seat with the latter. This leads to increased insensitivity to changes with regard to the relative position of the sealing parts and the parts to be sealed, as well as to further increases in the existing adaptability of the coupling to irregular pipes.
Patent EP-0466006-B1 (EP)
Inventor: BEISSWANGER RUDOLF
IPC: B05C11/04
Filed: 1991-07-03
Granted: 1994-11-23
Abstract: The doctor blade holder for a doctoring belt 3 has one or more guide elements 7, 7', these guide elements being for example part of a chain 6 which is guided in a guide track 2 with one strand. In this case, the guide elements engage with one gripping end 7' in in each case one recess of the doctoring belt 3, the recesses being arranged in a perforation row parallel to one longitudinal edge of the doctoring belt. The doctoring belt is of leaf spring-like construction. 
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Patent EP-0474198-B1 (EP)
Inventor: BERGER MICHAEL DR RER NAT
IPC: F23B99/00
Filed: 1991-09-03
Granted: 1995-11-29
Abstract: The invention relates to a combustion method, for example for refuse incinerators, wherein fuel is burned with addition of combustion air which essentially consists of oxygen-enriched ambient air. It is proposed to feed combustion air having an oxygen content increased over that of ambient air only in those phases of the combustion process in which essentially the total quantity of oxygen is consumed down to a residual quantity which can be preset as desired. The combustion air of increased oxygen content is thus introduced under control in accordance with the actual requirements of the combustion process.
Patent EP-0451887-B1 (EP)
Inventor: HENDRIKS EMERY FREDERIK MARIE
IPC: B60W10/10
Filed: 1991-03-08
Granted: 1995-06-07
Abstract: Electro-mechancial hydraulic pressure control means (96) having an axially movable valve body (97) and a coil (99) having a movable core (100) where the core (100) is connected to the valve body (97), whereby the position of the valve body (97) is influenced by driving the coil (99), so as to set one or more pressure levels, and where, in the event of power failure, the valve body (97) assumes a position in which a safe high pressure is set due to the bias of a spring (101). <IMAGE>
Patent EP-0437299-B1 (EP)
Inventor: ANSEEL FREDDY
IPC: B65H75/14
Filed: 1987-03-17
Granted: 1995-04-12
Abstract: The invention relates to a method of coiling wire on a spool with a cylindrical core and two straight flanges mounted perpendicularly to the cylindrical core, whereby the wire is wound in layers and each layer comprises a number of adjacent windings and whereby on the completion of each layer the direction of layer formation is reversed and the coiling operation continues until the desired amount of wire is wound on the spool, whereby the wire is coiled conically on the spool with a cylindrical core by starting with a first layer with a minimum number of windings, after which the coiling operation proceeds whereby for at least part of the coiling operation the number of convolutions per layer is gradually increased. <IMAGE>
Patent EP-0441548-B1 (EP)
Inventor: SONG WON RYUL
IPC: C10L1/14
Filed: 1991-02-01
Granted: 1999-09-01
Abstract: The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.
Patent EP-0452204-B1 (EP)
Inventor: GUILLAUMET GERALD
IPC: C07D335/06
Filed: 1991-04-09
Granted: 1994-06-15
Abstract: The invention relates to compounds of the formula (I):    <IMAGE>  (I)  in which: Z represents an oxygen atom or a sulfur atom, R1 represents a hydrogen atom or an alkyl group, R2 represents a hydrogen atom or an alkyl group, n is one to six, inclusive, R3 represents an amino group, substituted with phenylsulfonyl, and medicinal products containing the same.
Patent EP-0511229-B1 (EP)
Title: Cartridge, in particular grenade cartridge
IPC: F42C19/08
Filed: 1991-01-08
Granted: 1993-09-15
Abstract: A cartridge (1) comprises a cartridge case (3) in the base of which an ignition chamber (5) containing a detonating agent (6) is arranged, a pressure cartridge (7) which forms a high-pressure chamber (8) filled with a cartridge propellent, and a projectile (2) lodged in the case (3). The high-pressure chamber (8) of the cartridge (7) communicates via an ignition channel (9) with the ignition chamber (5) and via at least one gas outlet opening (10) covered by an insulating insert (13) with a low-pressure chamber (11) between the projectile (2) and the case (3). To ensure uniform pressure and combustion conditions in the high-pressure chamber and thus to ensure more accurate aim, the ignition channel (9) extends axially through the high-pressure chamber (8) as far as the gas outlet openings (10) and the outlets from the ignition channel (9) are directed radially and/or directed onto a radial deflecting surface.
Patent EP-0510077-B1 (EP)
Inventor: RUFOLO PAUL G
IPC: C02F1/68
Filed: 1991-01-16
Granted: 1996-11-27
Abstract: An apparatus for dispersing chemicals into an underwater pipe comprising first and second chemical feed pipes, the feed pipes being mounted to an intake pipe forming part of the underwater pipe, the first feed pipe extending along the length of the intake pipe and being connected to the second feed pipe, the second feed pipe being mounted to the intake pipe at that portion of the intake pipe adjacent an intake pipe opening, the second feed pipe including a plurality of inwardly extending releasing valves for dispensing chemicals into the intake pipe, the chemicals being delivered to the second feed pipe through the first feed pipe. A cone-shaped device is also disclosed for inserting the first chemical feed pipe into the intake pipe, the cone-shaped device having first and second cone elements coaxially spaced apart to form an air pocket therebetween.
Patent EP-0469123-B1 (EP)
Inventor: INGRAM GAYLYNN F
IPC: B65D55/06
Filed: 1991-02-14
Granted: 1995-05-03
Abstract: Un emballage recyclable (P) ne contenant pas de carton, et servant à enfermer de manière protectrice un produit (C) tel des pellicules de film photographique (F), comprend une boîte (10) et un bouchon adapté (18), ainsi que des étiquettes en plastique qui peuvent être recyclées de manière compatible (26, 32, 38) et qui comportent des informations sur le produit. L'une de ces étiquettes (26) sur le bouchon (18) a des parties munies de languettes (28) aisément déchirables qui dépassent de l'étiquette et fermement assujetties à la boîte (10). Ces languettes peuvent être déchirées lorsque le bouchon (18) est ôté pour la première fois. Une seconde étiquette (32), fixée à la boîte (10) et chevauchant les languettes déchirables (28) comprend des feuilles internes et externes (34, 36) qui sont collées ensemble de manière détachable. La feuille externe (36) peut être décollée pour révéler des informations inscrites sur les surfaces de contact (34o, 36i) des deux feuilles (34, 36), puis recollée à la feuille interne (34). Une troisième étiquette (38), adhérant de manière détachable à la première étiquette (26) sur le bouchon (18), peut être décollée et recollée à quelque autre surface comme matière de référence lorsque le produit (C) a été enlevé sur le bouchon (18) un élément en saillie (24) que l'on actionne avec le pouce afin de rendre plus aisé l'enlèvement du bouchon (18), est aussi utilisé pour orienter la boîte (10) et le bouchon (18) pour la disposition appropriée des étiquettes (26, 32, 38) et pour disposer l'emballage (P) qui en résulte dans un présentoir-distributeur (D). Ce dispositif (D) comprend un couloir tubulaire (50), vertical, transparent et ouvert à son extrémité, qui comporte une fente longitudinale (58) s'étendant tout au long de sa partie postérieure, et conçu pour recevoir l'emballage (P) à travers l'extrémité supérieure ouverte (52). L'élément (24) fait saillie vers l'arrière (d1) à travers la fente (58) de manière à disposer les étiquettes de l'emballage (26, 32, 38) face vers l'avant (d2) dans une position de présentation désirée (dd). L'emballage (P) descend par la force de gravité jusqu'à la base ouverte (54) du dispositif où il (P) est soutenu (78) et disposé de manière à être aisément enlevé.
Patent EP-0469142-B1 (EP)
Inventor: WEISS GERHARD
IPC: F02M45/06
Filed: 1991-02-20
Granted: 1995-04-05
Abstract: Dispositif d'injection de carburant pour moteurs à combustion interne à injection dans lequel un piston plongeur (7) et un manchon de piston (9) ou une douille de commande (22) peuvent tourner l'un par rapport à l'autre, l'extrémité d'alimentation étant définie par au moins une arête de commande inclinée (1) au-dessus de laquelle se trouve un orifice d'écoulement (2) de l'autre partie, cependant qu'il est prévu, afin d'obtenir une pré-injection et une injection principale, un piston de déviation (38) guidé dans un cylindre se trouvant en communication avec l'espace haute pression, le volume libéré par ledit piston déterminant l'intervalle de repos entre la pré-injection et l'injection principale, caractérisé en ce que l'arête de commande inclinée (1) présente, dans la zone d'alimentation nulle, un cran qui revient dans la direction de la position de rotation correspondant à une augmentation de l'alimentation. La distance de l'emplacement (28) où l'arête de commande inclinée (1) passe dans l'évidement revenant en position (4) à partir de l'arête (8) commandant le début de l'alimentation est plus grande que le diamètre de l'orifice d'écoulement (2). Ce cran permet d'accroître la zone d'alimentation nul et de la déplacer dans le sens d'une alimentation accrue. L'angle de réglage requis se trouve ainsi réduit sans pour autant accroître la pente de l'arête de commande inclinée (1).
Patent EP-0476117-B1 (EP)
Inventor: ROBERTS MICHAEL RICHARD
IPC: G03C1/053
Filed: 1991-03-22
Granted: 1997-02-19
Abstract: Cette invention concerne des polymères acrylamide qui, lorsqu'ils sont mélangés avec un solvant à base d'eau, produisent des solutions thermoréversibles qui forment des matériaux fondus de faible viscosité à des températures séparées par une troisième région de viscosité maximale.
Patent EP-0552184-B1 (EP)
Title: Process for determining the load of an asynchronous motor fed via a frequency converter and a device for carrying out the process
Inventor: WERLE PAULO
IPC: D06F34/08
Filed: 1991-10-08
Granted: 1995-08-23
Abstract: In an asynchronous motor fed from an AC current network (R; Mp) via a frequency converter (5; 6) and having an electronic control system (2; 3) for controlling the operating voltage as a function of a comparison of a load-specific current signal, which can be detected by the electronic control system (2; 3), with a corresponding control of the asynchronous motor (1) can be achieved with a low electronic expenditure by providing the current decay time (AI) as a load-specific current signal during which time the free-wheeling current following after voltage interruption in a motor winding path decreases by a specific degree.
Patent EP-0552216-B1 (EP)
Title: Gestion de trafic de reseau
Inventor: PRATT CHRISTOPHER DAVID
IPC: H04L47/32
Filed: 1991-10-09
Granted: 1994-12-14
Abstract: Système et procédé de gestion de trafic de réseau pour un réseau de communication à relais, tel que le service support de mode trame (en anglais FMBS), dans lequel les terminaux (A et B) sont reliés par des n÷uds (N) qui acheminent les appels, consistant à mettre en place un signal de besoin de reprise sur un n÷ud qui rejette alors la trame. Le terminal de destination (B) est averti par la transmission d'une trame vide donnant lieu à un accusé de réception négatif que reçoit le terminal source (A). La trame rejettée est alors retransmise avec une fonction de signal de reprise. Dans le n÷ud (N), ledit signal de reprise est détecté et la trame est retransmise en direction du terminal de destination de manière habituelle; Si le signal de reprise n'est pas mis en place et que le signal de besoin de reprise est exigé, la trame est perdue. De cette manière, le reste du réseau n'est pas alourdi par la transmission de trames qui seront de toutes façons rejetées par le terminal de destination si la trame n'est pas reçue correctement. De plus, le fait de rejeter les trames qui, pour finir, ne sont pas transmises permet de contrôler avec plus de précision la transmission réussie de trames, de manière à permettre une facturation plus précise du client.