baber/WOPTO huggingface dataset:
Patent EP-0297314-B1 (EP)
IPC: B65H49/26
Filed: 1988-06-06
Granted: 1992-02-19
Abstract: Creel (10) for the simultaneous changing of reels (13) of metallic wire (14), cooperating with machines in the production of metallic mesh, advantageously electrically welded mesh, said machines being located downstream of the creel (10) and being fed with a plurality of metallic wires (14), said creel (10) comprising a structure (11) with a first (15) and second (16) parallel tiers of which one is superimposed on the other and on which are positioned respectively equal numbers of units (12-112) that support the reels (13), said support units (12-112) for said reels (13) consisting of a portion (17) fixed to said structure (11) and a portion (23) movable in relation to said structure (11).
Patent EP-0306758-B1 (EP)
Title: Silicon modified low chromium ferritic alloy for high temperature use
IPC: C22C38/00
Filed: 1988-08-22
Granted: 1993-05-12
Abstract: A ferritic alloy steel having good creep strength and cyclic oxidation resistance at elevated temperatures up to 982 DEG C (1800 DEG F) with an optional final anneal at 1010-1150 DEG C (1850 DEG -2100 DEG F) consisting essentially of from about 0.01% to about 0.30% carbon, about 2% maximum manganese, greater than 2.35% to about 4% silicon, about 3% to about 7% chromium, about 1% maximum nickel, about 0.15% maximum nitrogen, less than 0.3% aluminum, about 2% maximum molybdenum, at least one element selected from the group of niobium, titanium, tantalum, vanadium and zirconium in an amount up to 1.0% and the balance essentially iron.
Patent EP-0301833-B1 (EP)
Title: Culture method and apparatus therefor
Inventor: MATSUBARA KOICHI
IPC: C12N5/10
Filed: 1988-07-27
Granted: 1994-06-22
Abstract: A culture method comprising cultivating cells or tissue in a liquid medium for producing a useful substance, characterized in that at least two culture tanks communicating with each other are used, the first tank providing substantially optimal conditions for growth and the second tank prividing substantially optimal conditions for the production of said useful substance. The method can be carried out following either a continuous or semi-continuous process. A culture apparatus for carrying out the method is also disclosed.
Patent EP-0305289-B1 (EP)
Title: Enantioselective process for preparing derivatives of trans- or cis-hemicaronaldehyde, and intermediates obtained
IPC: C07D317/30
Filed: 1988-08-24
Granted: 1991-10-16
Abstract: An enantioselective process for the preparation of hemicaronic aldehyde with a cis or trans structure and novel intermediates.
Patent EP-0305444-B1 (EP)
IPC: B60R22/22
Filed: 1988-02-26
Granted: 1992-08-19
Abstract: Un dispositif de boucle de ceinture de sécurité incorpore une boucle (15) comportant une fente (16) dans laquelle est introduite une languette montée sur une ceinture de sécurité. La boucle a des moyens pour retenir la languette à l'intérieur de la boucle. Une partie de la boucle est fixée par une connexion (18, 20) à un point d'ancrage (26) sur un véhicule automobile. Toutefois, il existe un élément résilient (31), qui s'étend entre le point d'ancrage (26) et la boucle (15), adapté pour maintenir la boucle (15) dans une position dans laquelle la fente (16) de la boucle est présentée pour recevoir la languette.
Patent EP-0383766-B1 (EP)
Inventor: ADLER ROBERT
IPC: H01J29/07
Filed: 1988-06-07
Granted: 1994-03-02
Abstract: Tube cathodique (12) comprenant une plaque frontale (16) comportant un écran (18) en une substance photoluminescente au centre de sa surface interne, et une électrode de sélection de couleurs (35) maintenue sous tension et écartée de l'écran. L'électrode (35) présente une partie centrale ajourée et une partie périphérique, et est susceptible de vibrer. Un système amortisseur de vibrations (62) est situé sur la partie périphérique de l'electrode pour amortir les vibrations dans l'électrode.
Patent EP-0424375-B1 (EP)
IPC: G03F1/22
Filed: 1988-08-30
Granted: 1993-10-13
Abstract: Un masque (18) utilisé dans un faisceau ionique et dans une lithograhie à rayon X est préparé en déposant plusieurs couches de matériaux à base de silicium sur une tranche de silicium polie de monocristaux (24), puis en attaquant la structure stratifiée pour former le masque (18). Une couche de silicium épitaxiale de monocristaux dopée avec du bore (22) est d'abord déposée par dessus la tranche de silicium (24), puis la couche (22) dopée avec du bore est partiellement oxydée sur sa surface exposée pour former une couche fine de dioxyde de silicium recouvrant la couche (22) dopée avec du bore. Une couche de silicium amorphe est déposée par desus la couche de bioxyde de silicium, une couche supérieure de nitrure de silicium est déposée par dessus le silicium amorphe, et une couche inférieure de nitrure de silicium est déposée sur le côté opposé de la tranche de silicium monocristal (24). Après formation d'un motif, une fenêtre est formée par attaque au travers de la couche inférieure de nitrure de silicium et dans la couche de silicium monocristal (24) jusque dans la couche de silicium (22) dopée avec du bore. Le motif d'exposition est gravé dans la membrane au travers de la couche supérieure de nitrure de silicium, la couche de silicium amorphe et la couche de bioxyde de silicium, laissant des zones épaisses sans motif et des zones minces avec motifs. Pendant l'utilisation du masque, des ions ou des rayons-X passent au travers des zones à motifs de la membrane, mais sont absorbées dans les zones plus épaisses sans motif, pour produire un motif d'ions ou de rayons-X transmis sur la cible.
Patent EP-0339354-B1 (EP)
Title: Method of and apparatus for treatment of sewage screenings
IPC: C05F7/00
Filed: 1989-04-11
Granted: 1993-03-10
Abstract: A method and apparatus are described for treating sewage solids containing, typically, inorganic matter and non-biodegradable matter as well as biologically degradable constituents. The solids are comminuted and retained in a tank seeded with activated sludge and aerated. The non-degradable constituents, relatively free from obnoxious matter, are removed from the tank by screening.
Patent EP-0394506-B1 (EP)
Inventor: ASTEGHER BERTHOLD
IPC: H03F1/30
Filed: 1989-04-24
Granted: 1994-06-22
Abstract: To avoid signal jumps at the output of a sample and hold circuit arrangement as the result of switching over currents at the transition from the sample phase to the hold phase, a circuit arrangement is shown which changes between sample phase and hold phase by switching over level-shift devices. 
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Patent EP-0342447-B1 (EP)
Inventor: ALLEN MICHAEL P
IPC: G01N33/543
Filed: 1989-05-05
Granted: 1994-12-14
Abstract: Methods and compositions are provided for measuring an analyte without instrumentation. The device employs a stripstick which may include as its components, a discontinuous flow path, which is made continuous after transfer of the sample, means for automatically metering the volume of a sample, and means for providing a sharply delineated color front. The method finds particular use where a limited amount of substrate is provided for an enzyme on a sample pad.
Patent EP-0404982-B1 (EP)
Inventor: MELLEM JOACHIM
IPC: D04H1/736
Filed: 1989-06-29
Granted: 1995-02-15
Abstract: In the continuous production of non-woven mineral wool, fibre/gas/air mixtures (3, 4) generated by a plurality of unravelling units (14 to 17) are directed, to form a wool lap (25), onto collecting conveyor units (19, 21) having curved suction surfaces (c, d) which are under suction pressure. The arrangement is such that each fibre/gas/air mixture formed by the individual unravelling units (14 to 17) is assigned an imaginary suction surface increasing in size in the conveying direction, specifically d c. It is thereby possible, in a space-saving design, with a constant suction pressure to produce on each collecting conveyor unit mineral-wool laps of rock wool with bulk densities even below 25 kg/m<3> of good product quality. Furthermore, multi-layered felt webs can be formed by connecting a plurality of units in series or by an oscillating deposition of an individual lap. <IMAGE>
Patent EP-0374742-B1 (EP)
Inventor: DI BLASI ROSARIO
IPC: A61G7/00
Filed: 1989-12-14
Granted: 1994-10-05
Abstract: A bed (1) is provided with a frame (2, 102) and a keyboard-form resting surface (3, 103) comprising a series of mutually independent transverse adjacent removable elements (5, 105, 205) which are vertically mobile independently of each other. Said movement is produced by hydraulic cylinder-piston units (6), manually or motor-operated articulated parallelogram systems (270), or equivalent systems.
Patent EP-0376251-B1 (EP)
Inventor: KUNIHIRO YASUYUKI
IPC: C07K14/745
Filed: 1989-12-27
Granted: 1995-04-12
Abstract: This invention relates to a novel anticoagulant substance in human urine, a process for its preparation and a pharmaceutical composition comprising the said substance for the prevention and/or treatment of diseases related to the disorders in blood coagulation system.
Patent EP-0333461-B1 (EP)
Title: Active acoustic attenuation system for higher order mode non-uniform sound field in a duct
IPC: G10K11/16
Filed: 1989-03-15
Granted: 1993-06-23
Abstract: A system is provided for increasing the frequency range of an active acoustic attenuation system in a duct without increasing cut-off frequency fc of the duct or otherwise splitting or partitioning the duct into separate ducts or chambers. The frequency range is increased above fc to include higher order modes. A plurality of cancelling model sets are provided. Each transverse portion of the acoustic pressure wave has its own set of an adaptive filter model, cancelling speaker, and error microphone. A single input microphone may service all sets.
Patent EP-0417364-B1 (EP)
Title: Polyimide composite filter fabrics
IPC: D04H13/00
Filed: 1989-10-13
Granted: 1993-03-10
Abstract: Composite filter cloths (10) having a top layer (12) of P84 polyimide fiber and a depth filtration type fabric substrate (20) may be structured to have a higher particulate removal efficiency than that for the substrate layer (20) and a lower pressure drop than that of the top layer (12).
Patent EP-0331579-B1 (EP)
Title: Connection between an arrow-type penetrator and its sabot by mutually engaging shapes
IPC: F42B14/06
Filed: 1989-03-02
Granted: 1993-04-07
Abstract: The technical sector of the invention is that of devices for connection by mutually engaging shapes between an arrow-type penetrator and a sabot consisting of a plurality of segments. The sabot (2) and the penetrator (1) being positioned relative to one another by means of a stop (6), the connection device according to the invention comprises a first profile (7) carried by the penetrator and a second profile (8) carried by the sabot and is characterised in that there is a relative axial play (J) between the first and the second profile, the total value of which is calculated so as to allow differential expansions of the sabot and penetrator which are attributable to temperature gradients. The invention is used for arrow-type artillery ammunition. <IMAGE>
Patent EP-0367739-B1 (EP)
Inventor: BARNEWALL JAMES M
IPC: D21F3/02
Filed: 1989-10-24
Granted: 1996-01-03
Abstract: This invention is directed to coating press fabrics to achieve a controlled void volume. More particularly, this invention is directed to a method of modifying a press fabric for a papermaking machine which comprises the steps of:   (a) applying a thin layer of a polymeric foam to the surface of a press fabric;   (b) drying said foam to form a coated press fabric; and   (c) curing said coated press fabric.
Patent EP-0357702-B1 (EP)
IPC: C09K19/14
Filed: 1989-01-09
Granted: 1992-08-12
Abstract: La présente invention se rapporte à des milieux chiraux à cristaux liquides smectiques inclinés comprenant au moins deux composés cristallins liquides, dont au moins un est représenté par la formule (I), où R1, R2, L1, L2, L3, L4, L5, L6 et n ont les significations indiquées dans la revendication 1 du brevet, ainsi qu'à des dispositifs d'affichage ferro-électriques contenant de tels milieux.
Patent EP-0397872-B1 (EP)
Inventor: ABDRAKHMANOV GABDRASHIT SULTAN
IPC: E21B10/26
Filed: 1989-06-08
Granted: 1994-02-16
Abstract: Un élargisseur de puits comprend un adaptateur (18) permettant sa connexion à un entraînement, une structure creuse (1) pourvue d'un canal central (2) et d'ouvertures radiales (3) dans sa paroi latérale, des fraises déployables (6) pourvues de blocs de serrage (4) et fixées dans les ouvertures radiales (3) de la structure (1), et un mécanisme pour déployer les fraises (6), constitués d'un piston (15) et d'un support (17) des fraises (6). Le piston (15) est relié à la structure (1) d'une manière permettant leur rotation commune et est solidarisé avec l'adaptateur (16). La paroi du piston (15) comporte des canaux radiaux (20) reliant son canal central (16) avec une cavité annulaire (21) formée par les parois du piston (15) et de la structure (1). Le support (17) des fraises (6) est monté avec un écartement dans les canaux centraux (16, 2) du piston (15) et de la structure (1) et possède une partie saillante annulaire (24). Dans le canal central (16) du piston (15) est monté un berceau (26) susceptible de coopérer avec la partie saillante annulaire (24) du support (17).
Patent EP-0394457-B1 (EP)
Inventor: KOHRI TOSHIYUKI
IPC: G11B5/588
Filed: 1989-07-07
Granted: 1995-09-27
Abstract: Lorsqu'un premier groupe de têtes magnétiques (3, 4) montées par l'intermédiaire d'éléments de conversion électromécaniques (7, 8) et un second groupe de têtes magnétiques (5, 6) sont l'un et l'autre en mode de lecture, un organe de préparation de valeur de correction (15) produit une valeur de correction fondée sur une différence entre un premier signal d'erreur de centrage de tête sur piste obtenu à partir d'un premier organe de détection d'erreur de centrage (13) et un second signal d'erreur de centrage de tête sur piste obtenu à partir d'un second organe de détection d'erreur de centrage (10). Lorsque le premier groupe des têtes magnétiques (3, 4) est en mode d'enregistrement et que le second groupe des têtes magnétiques (5, 6) est en mode de lecture, l'organe de préparation de valeur de correction (15) produit une valeur de correction fondée sur une différence entre un second signal d'erreur de centrage d'une piste d'enregistrement qui est en train d'effectuer la lecture des signaux et un second signal d'erreur de centrage d'une piste antérieure. Un signal de référence, servant à exciter les éléments de conversion électromécaniques, est corrigé au moyen de la valeur de correction mentionnée ci-dessus, de façon à commander les éléments de conversion électromécaniques (7, 8), afin d'assurer avantageusement l'édition et l'enregistrement.
Patent EP-0396769-B1 (EP)
Title: Azoxy compound
IPC: A01N51/00
Filed: 1989-10-21
Granted: 1993-03-10
Abstract: A novel 2-imino derivative of an antifungal substance KA-7367A represented by formula (I) is disclosed. This derivative has a strong antifungal activity and an excellent stability, and is useful, for example, as an antifungal agent for warm-blooded animals including human beings and for use in agricultural and horticultural fields.
Patent EP-0385438-B1 (EP)
Inventor: KOBAYASHI MASAYUJI
IPC: F16H61/02
Filed: 1990-02-28
Granted: 1996-02-07
Abstract: When a shift command is issued the line pressure is dropped to a first low level until such time as the inertia phase of the shift begins. From this time the level of line pressure is raised and maintained at a second higher level until the end of the inertia phase. During the final stage of the shift, the level of line pressure is again lowered. A spike in the transmission torque output when tends to occur at the beginning of the inertia phase is attenuated, the level of torque which is transmitted during the inertia phase is elevated and spikes which tend to be produced by the final engagement are reduced by the temporarily lowered final stage line pressure level.
Patent EP-0400348-B1 (EP)
Inventor: BOCCI GIORGIO
IPC: B21B45/00
Filed: 1990-05-03
Granted: 1994-07-27
Abstract: The invention relates to a temperature-maintaining furnace for metallurgic products, more particularly for bars, comprising a roller pathway (1) extending through a thermally-insulated tunnel including a passive region of mere thermal insulation and an active reheating region. According to the invention, burners (21) are provided at the active region in the roof or vault of the tunnel in successive rows transverse to the roller pathway. Moreover, according to the invention, the active region is provided with a smoke evacuation system (38,39,41,42, or 43,44). The invention contemplates as well a particular construction of the rollers (2) for the roller pathway.
Patent EP-0439768-B1 (EP)
Inventor: AEMMER PETER F DR
IPC: G01N27/22
Filed: 1990-12-15
Granted: 1996-11-27
Abstract: For the purpose of establishing the clearing limit of a yarn clearing system, the yarn faults are determined, classified and counted. The parameters reference length and sensitivity are set in relation to the number of the corresponding clearer cuts on an orthogonal coordinate system. A clearing profile is thereby generated which represents the functional correlation between the quantity of all theoretically possible combinations of the yarn clearer setting parameters, and which reveals the number of clearer operations to be expected during clearing of the yarn for any combinations of the setting parameters.
Patent EP-0436901-B1 (EP)
Inventor: LAI JOHN TA-YUAN
IPC: C07D243/10
Filed: 1990-12-20
Granted: 1996-08-21
Abstract: A process is disclosed for making a 1,4-diazacycloheptan-2-one from a mixture ('first' mixture) of alkylated 1,3-propanediamines one of which (referred to as the 'target' diamine) has substituents at specifed positions and contains (i) a terminal primary amine group adjacent to a disubstituted C atom (hence, referred to as having a 'hindered' N atom), and (ii) a terminal secondary amine group. The target diamine, other diamines and oligomeric polyamines in the first mixture, are made by alkylating an acyclic ('starting') 1,3-propanediprimaryamine having the hindered N atom. The first mixture of alkylated diamines, preferably containing a major molar proportion of the target diamine relative to any other alkylated diamines, is reductively alkylated, which unexpectedly results in the reductive alkylation of only the unwanted diamines, allowing the target diamine which is not reductively alkylated, to be removed from the mixture of reductively alkylated diamines. Upon cyclization of the target diamine, using the "ketoform reaction", it is essentially quantitatively converted to the 1,4-diazacycloheptan-2-one having an unsubstituted N<4> atom flanked by disubstituted adjacent C atoms. By removing the unwanted components in the reaction mass an essentially pure product of 1,4-diazacycloheptan-2-ones is recovered. Thus, the difficulty of separating the target amine from other close-boiling compounds is avoided. As an alternative, the reductive alkylation step can be bypassed and the first mixture subjected to the ketoform reaction, followed by recovery of the desired product.
Patent EP-0416821-B1 (EP)
Inventor: HUMPHREY ANTHONY MARTIN
IPC: C12M1/08
Filed: 1990-08-31
Granted: 1995-12-27
Abstract: This invention relates to a process for enzymic oxidation of a fatty acid to produce an oxidation product in the presence of water and oxygen characterised in that the fatty acid, water and enzyme for the oxidation are substantially uniformly distributed throughout a porous bed of solid support material in the substantial absence of a continous liquid phase, oxygen is passed through the porous bed and the oxidation product is recovered from the porous bed. The invention is of particular value for production of methyl ketones from saturated fatty acids. Apparatus for carrying out the process is also novel and comprises a sealable vessel (1) that can contain a porous bed 4 of solid support material, a gas inlet (12) for supplying oxygenating gas to the reactor, a gas outlet (13), passage means (7) defining a plurality of upwardly extending passages that can open along their length into the bed and that communicate with the inlet (12) and that are preferably spaced 5 to 20cm (preferably 5 to 15cm) apart, and means for forcing oxygenating gas through the inlet and along and out from the passages and into the bed.
Patent EP-0433149-B1 (EP)
Inventor: COMTE MARIE-THERESE
IPC: C07C311/08
Filed: 1990-12-10
Granted: 1994-02-16
Abstract: This invention relates to compounds of formula:   <IMAGE> (I)  in which R1 denotes a 1,2,3,6-tetrahydro-1-pyridyl radical substituted in the 4-position by an optionally substituted phenyl, optionally substituted 3-indolyl or 3-(5-hydroxyindolyl) radical, a 1-piperazinyl radical substituted in the 4-position by an optionally substituted phenyl, 1,2-benzisothiazol-3-yl, 1,2-benzisoxazol-3-yl or 2-pyridyl radical, a piperidino radical substituted in the 4-position by an optionally substituted phenyl, bis(4-fluorophenyl)methylene, 4-fluorobenzoyl, optionally substituted 2-oxo-1-benzimidazolinyl, optionally substituted 3-indolyl or 3-(5-hydroxyindolyl) radical, by two phenyl radicals or a hydroxyl radical and an optionally substituted phenyl radical R2 denotes a radical SO2R4 in which R4 denotes an alkyl or phenyl radical, R3 denotes a phenyl or naphthyl radical, or else R2 and R3 together with the nitrogen atom to which they are attached form a ring, n is equal to 2, 3 or 4, processes for their preparation and medications containing them. The invention relates to treating a disease ameliorated by serotonin.
Patent EP-0467905-B1 (EP)
Inventor: BRUNS KLAUS
IPC: C07D307/92
Filed: 1990-04-06
Granted: 1994-09-07
Abstract: PCT No. PCT/EP90/00541 Sec. 371 Date Oct. 11, 1991 Sec. 102(e) Date Oct. 11, 1991 PCT Filed Apr. 6, 1990 PCT Pub. No. WO90/12793 PCT Pub. Date Nov. 1, 1990.The invention relates to a process for the stereo-selective preparation of 8 alpha ,12-oxido-13,14,15,16-tetranorlabdane by dehydration of 8 alpha ,12-dihydroxy-13,14,15,16-tetranorlabdane with acid-charged aluminium oxides.
Patent EP-0483263-B1 (EP)
Inventor: RANDALL DAVID J
IPC: C01G19/00
Filed: 1990-07-20
Granted: 1995-05-10
Abstract: The invention provides a method of making alkali metal stannates which comprises heating a mixture of tin oxide with a solution of alkali under pressure. Preferably a stoichiometric excess of alkali over the tin is used.
Patent EP-0491721-B1 (EP)
Inventor: SCHAEFER WALTER
IPC: A45D26/00
Filed: 1990-08-23
Granted: 1994-08-17
Abstract: PCT No. PCT/DE90/09642 Sec. 371 Date Feb. 28, 1992 Sec. 102(e) Date Feb. 28, 1992 PCT Filed Aug. 23, 1990 PCT Pub. No. WO91/03964 PCT Pub. Date Apr. 4, 1991.The invention is directed to an epilating appliance, having a casing serving as a handle, a motor received in the casing, as well as a shaft carried in the casing and driven by the motor, the shaft having mounted thereon in a manner preventing relative rotation a set of circumferentially closed, relatively spaced circular disks arranged parallel to each other, and further having a casing opening exposing part of the circumference of the disks. The disks cooperate in pairs, each pair constituting a plucking device. On opposed faces of the disks, partial space-reducing means are provided. In the area between the motor and the shaft and parallel to the shaft, an axle is disposed in the casing having spreader rollers rotatably mounted thereon. The spreader rollers engage with part of their circumference in the space intermediate the disks of each plucking device.