baber/WOPTO huggingface dataset:
Patent EP-0362771-B1 (EP)
Inventor: MELZIG MANFRED
IPC: C07D498/10
Filed: 1989-10-02
Granted: 2000-05-31
Abstract: The specification describes adamantanospiroheteroatomatepyranes and adamantanospiro(1.3)oxazines of general formula (1), where: R0 is a substituent from the series H, halogen, O-alkyl, N-alkyl; R1-R4 is a substituent from the series H, alkyl, aryl, substituted phenyl, naphthyl, heteroaryl, OH, alkoxy (C1-C4), halogen, alkylamino, dialkylamino, cyanide and trifluoromethyl, or R1 and R2 or R3 and R4 or R2 and R3 are constituents of a condensed aromatic of heteroaromatic ring or an alkane ring with 4 to 8 C atoms.
Patent EP-0384022-B1 (EP)
Title: High-voltage electrode arrangement
IPC: H01T19/04
Filed: 1989-12-13
Granted: 1992-03-11
Abstract: The invention relates to a high-voltage electrode having a large number of individual electrodes which are arranged parallel to one another, are electrically connected to one another, either in groups or all together, and are characterised in that the high-voltage electrode has an elongated, elastically deformable strip of an electrically insulating material, in that the individual electrodes are arranged at right angles to the longitudinal extent of the strip and project with their tip over its one longitudinal edge and in that an electric conductor is fitted extending longitudinally on at least one flat side of the strip.
Patent EP-0372784-B1 (EP)
Inventor: HOWORTH FREDERICK HUGH
IPC: F24F13/068
Filed: 1989-11-28
Granted: 1993-10-20
Abstract: Apparatus for providing a clean air zone, for example in a hospital operating theatre or microbiological clean room comprises a housing (30) preferably mounted above the zone and having a plenum chamber (P) and a fan and filter means (89, 52) operative to supply air, e.g. from inlets (39), to the plenum chamber, as well as diffuser means (40) in the form of one or more perforated plates (60, 64) arranged below the chamber so that air flows out therethrough. In order to reliably ensure a downward and outward air flow pattern, without the need for temperature controls or differential air velocities, so that influx of airborne contaminants to the sterile zone is precluded, the central diffuser area (60) is planar and successive peripheral diffuser areas (72, 73) are arranged at increasing greater angles relative to the central area so that each increasingly deflects the air outwards, e.g. at 5 DEG , 15 DEG  or more, from the central downflow. Advantageously the peripheral diffuser areas (perforate) and intervening imperforate areas serving as deflector vanes are formed integrally as adjacent regions of specially corrugated elongate panels (63).
Patent EP-0373073-B1 (EP)
Inventor: MARSAULT JEAN-JACQUES
IPC: F22B37/24
Filed: 1989-12-08
Granted: 1993-10-20
Abstract: A device enabling a mass (1) cantilevered from an element (2) which is vertically moveable under the effect of thermal expansions and contractions to rest against a fixed framework (9). The device comprises a first arm (7) articulated on a point (C) of the vertically moveable element, a second arm (6) articulated firstly to one end (B) of the first arm adjacent to the mass and slidably placed on this junction, and secondly to the fixed framework, and a third arm (8) articulated firstly to one end (2) of the first arm adjacent to the vertically moveable element, and secondly to the fixed framework (9) at a point (D) at a level different from that of the point (E) at which the second articulated arm is articulated thereto. The invention is applicable to the manifolds of boilers or steam generators.
Patent EP-0337918-B1 (EP)
Inventor: MONFORT MICHELLE Y
IPC: A61B17/00
Filed: 1989-03-30
Granted: 1994-11-09
Abstract: Radially expansible, helically configured wire loops (20, 21) are employed to grip and shear arteriosclerotic deposits (6) from the lumen of an artery wall (5). Shearing action is achieved by pulling the loops through the artery by means of a handle (15) which is freely rotatable to avoid the application of torsional forces to the loops. A shear force gauge may be provided to measure and limit the pulling force applied to the loops.
Patent EP-0356499-B1 (EP)
IPC: A23L17/60
Filed: 1989-01-20
Granted: 1993-03-31
Abstract: Pigment compositions useful for supplementing marine animal feeds comprise comminuted Haematococcus cells treated to degradation of carotenoids, typically by coating or by combination with an anti-oxidant. Encysted Haematococcus cells are ground at cryogenic temperatures, typically by combining the cells with liquid nitrogen in a suitable impact mill. The resulting powder has an average particle size below about 5  mu m. Usually, the Haematococcus will be grown in large-scale culture ponds under controlled conditions.
Patent EP-0404946-B1 (EP)
Inventor: IKARI MASANORI
IPC: F15B11/16
Filed: 1989-05-16
Granted: 1996-07-17
Abstract: Dispositif de circuit hydraulique de véhicule de construction pourvu d'un circuit régulateur empêchant les surpressions d'huile (50), servant à limiter la perte de pression lorsque toutes les soupapes de commande d'une machine sont au point mort, à limiter la consommation d'énergie d'une pompe hydraulique dans sa totalité lorsqu'une petite quantité d'huile sous pression est nécessaire pour un circuit hydraulique de la machine, à exécuter de manière arbitraire une instruction de décharge de l'huile en surpression et à faciliter l'ajustage du changement du débit au moment de la commutation de la soupape. Ledit circuit régulateur comprend une soupape de décharge actionnée par pilote (11) située à l'intérieur d'une conduite d'alimentation en huile en surpression (51) raccordée entre une pompe hydraulique (P1) réservée à la machine et une conduite de drain (Ct) par l'intermédiaire d'un clapet de non-retour (20), et une soupape de commutation à pression pilote (12) disposée à l'intérieur de l'une des conduites pilote (19) pour cette soupape de décharge.
Patent EP-0404853-B1 (EP)
IPC: C06B21/00
Filed: 1989-07-13
Granted: 1993-08-18
Abstract: Procédé de fabrication de charges explosives à fort pouvoir détonant à partir de mélanges non coulants. On utilise à cette fin un mélange de matière explosive comportant 85 à 92,5% d'un explosif puissant (HMX, RDX, TRTB etc.) en tant que constituant solide et 7,5 à 15% d'un constituant fusible (TNT, TNB, TNCB). Ce mélange est porté à une température de traitement proche du point de fusion du constituant fusible. On verse ensuite le mélange de matière explosive tempéré et bien mélangé dans un dispositif de compression chauffé et on forme la charge selon le procédé de moulage sous pression.
Patent EP-0394498-B1 (EP)
Title: Procede de commande de changement de vitesse pour des transmissions a plusieurs etages a commande hydraulique
Inventor: SOKA KOHEI
IPC: F16H61/14
Filed: 1989-10-25
Granted: 1996-07-31
Abstract: Procédé de commande permettant d'éviter les irrégularités de marche lors du changement de vitesse sans réduire l'accélération, et de réduire au minimum les secousses se produisant lors du changement de vitesse, même si l'on utilise un embrayage hydraulique de faible capacité. Selon ce procédé, on effectue une opération de changement de vitesse en utilisant une unité de commande (30) lorsque les conditions d'augmentation/diminution de vitesse ont été déterminées. On effectue une opération de diminution de vitesse successive à une opération d'augmentation de vitesse, et une opération d'augmentation de vitesse successive à une opération de diminution de vitesse, après l'écoulement d'un long temps de suspension de changement de vitesse, et une opération de changement de vitesse dans un cas autre que les cas mentionnés est effectuée après l'écoulement d'un court temps de suspension de changement de vitesse. Uniquement lorsqu'on passe d'un échelon à grande vitesse à un échelon à vitesse réduite par une descente en roue libre, on effectue une opération de diminution de vitesse en laissant en prise un embrayage à couplage direct (8) dans un convertisseur de couple (3); dans les autres cas, le changement de vitesse est effectué avec l'embrayage à couplage direct à l'état dégagé.
Patent EP-0394424-B1 (EP)
Inventor: CHUPIN ISABELLE
IPC: C12Q1/68
Filed: 1989-10-11
Granted: 1995-12-20
Abstract: The invention relates to peptides having the formula (I): X-His-Asn-Pro-Y wherein X is a rest Gln or pyro-Glu. Y is a group OH or a rest of basic aminoacid.
Patent EP-0379196-B1 (EP)
Inventor: ARAKAWA SHINICHIRO
IPC: F04D29/44
Filed: 1990-01-18
Granted: 1993-10-20
Abstract: The pump casing is manufactured by press forming of a steel plate and includes a volute casing encircling a pump impeller. The casing has a cylindrical cup shape having open portion at one side and closed bottom portion at other. The volute portion (21a) is radially expanded from cylindrical surface of casing body, at an axially intermediate portion. - There is a casing flange (21B) outwardly extending from the opening portion with an aperture serving as suction port (21d) at bottom portion. The casing is mounted via a cover (22) to the drive shaft bearing (3).
Patent EP-0406583-B1 (EP)
Inventor: PAN ANTONIO
IPC: H01F41/02
Filed: 1990-06-09
Granted: 1994-05-18
Abstract: The system according to the invention to manufacture magnetic field generators includes substantially the steps of:   1) Marking of at least one conventional tile made of known magnetic material, setting an identification code recognizable during the following steps. 2) Cutting of each tile, identified as explained, in n strips having two dimensions and the orientation of the A-A axis equal to those of the initial tile (Pc). 3) 90 DEG  rotation around an axis perpendicular to the described A-A axis, in order to obtain the rotated strips STr having orientation A-Ar. 4) Selection and re-arrangement of the rotated strips in order to obtain (after step 5) the desired characteristics of simmetry and compensation of the magnetic characteristics variations of the m tiles input of the process. 5) Assembling (e.g. by glueing) of the strips STr, rotated as explained, to form a new tile Pr with orientation A-Ar sub 3. 6) Cutting of the assembled tiles in w slices (e.g. triangular) SPi.     7) Magnetization of the w slices (e.g. triangular) SPi. 8) Assembling of a set of slices (e.g. triangular) SPi in magnet forming elements (EFM).   9) Tuning of the described EFM elements.   10) Assembling of the elements EFM to obtain magnets.   11) Tuning of the finished magnets (MF). (
Patent EP-0404028-B1 (EP)
Inventor: FACCIA TIZIANO
IPC: A01K5/00
Filed: 1990-06-18
Granted: 1994-08-31
Abstract: The improved truck includes a container (2) mounted on a chassis (3); the container is in the shape of an inverted truncated cone and has an inner scroll. A blower (5) is connected to the container which furthermore has a closure member (9,10) and an inspection port (13).
Patent EP-0407842-B1 (EP)
Inventor: WITTMANN DIETER
IPC: F02D9/06
Filed: 1990-06-30
Granted: 1993-12-08
Abstract: The invention relates to an engine brake for air compressing internal combustion engines. To improve the braking power of the internal combustion engine, the invention proposes to combine a universally known engine brake using throttling of an engine exhaust by means of a throttle valve with a likewise known engine brake in which an exhaust valve (1) can be raised not only by the cam mechanism (2) but can also be raised slightly by a piston (3) during the exhaust stroke. By virtue of the combination according to the invention, braking work is performed not only during the exhaust stroke but also during the compression stroke, with the result that the braking power can be increased by about 50 to 60% and by 80 to 90% compared to the nowadays customary exhaust brakes and enters the range of the useful power output. 
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Patent EP-0415181-B1 (EP)
IPC: B09B5/00
Filed: 1990-08-16
Granted: 1993-10-13
Abstract: In known charging boxes for scrap shears or scrap baling presses with a stationary wall and a supply slide which is movable along the wall, there is arranged, to close the charging box interior, a closing wall which is movable with one or two degrees of freedom on the baseplate of the charging box and can, by hydraulic cylinders and/or springs, be brought non-positively to bear against the vertical front edge of the free unguided end of the compacting wall which is angularly movable about both ends and guided along the shear-side fixed wall. 
<??>Material to be compacted, after overcoming the spring or hydraulic force, can be clamped between the movable closing wall and the angularly adjustable compacting wall. The constant frictional connection between closing wall and compacting wall leads to increased force requirement of the compacting wall drive and to increased wear. 
<??>To prevent jamming of material to be compacted and to reduce the force requirement for the compacting wall drive, the circular arc-shaped convex end surface (5a) of the angularly adjustable compacting wall (5) bears against the circular arc-shaped concave side surface of the movable closing wall (15), which side has a corresponding central point of curvature, and can there be guided along, in an interlocking manner, between both parts. 
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Patent EP-0385534-B1 (EP)
Inventor: MICHAEL DANIEL WAYNE
IPC: D06M13/00
Filed: 1990-02-15
Granted: 1994-04-13
Abstract: Microcapsules which are prepared using coacervation processes and/or which have a complex structures in which there is a large central core of encapsulated material, preferably perfume, and the walls contain small wall inclusion particles of either the core material or some other material that can be activated to disrupt the wall are disclosed. The microcapsules that are prepared by coacervation and contain perfume are especially desirable for inclusion in fabric softener compositions that have a pH of about 7 or less and which contain cationic fabric softener. The encapsulated perfume preferably does not contain large amounts of relatively water-soluble ingredients. Such ingredients are added separately to the fabric softener compositions. Ingredients that have high and low volatilities as compared to, e.g., the desired perfume, can either be added to, or removed from, the perfume to achieve the desired volatility.
Patent EP-0397480-B1 (EP)
Inventor: HONSTVET IAN ANDREW BRITISH AE
IPC: B64G1/40
Filed: 1990-05-10
Granted: 1994-12-07
Abstract: The mass of fluid remaining in a container 10 is determined by switching on a series of heating elements 14 and sensing the temperature of the container and contents over a period of time using sensor 16, thereby to deduce the thermal time constant. The thermal time constant is used to determine the mass of the remaining fluid contents from a look-up table or other means. In an alternative arrangement, the thermal response on cooling may be used in a similar manner.
Patent EP-0425384-B1 (EP)
Title: Method and device to protect the catalytic bed of a thruster from degradation
IPC: F02K9/68
Filed: 1990-10-25
Granted: 1993-09-22
Abstract: Method and device for protecting a catalytic bed (4) from deterioration due to the impurities in a propellant fuel. 
<??>The method consists, by briefly and periodically interrupting the supply of fuel by means of the solenoid valve (1), in creating abrupt pressure oscillations in the injection chamber (3) which expel the impurities in the pasty or possibly solid state towards the nozzle (6). 
<??>Application to space vehicles. 
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Patent EP-0424287-B1 (EP)
Inventor: BOUTIN JEAN
IPC: C25C3/34
Filed: 1990-10-15
Granted: 1995-07-12
Abstract: Process and device for introducing at least one halide into the bath of an igneous electrolysis cell. This process consists in confining a part of the said bath in an annular volume and in imparting a motion to it with the aid of a gas and of the halide which are introduced. The device applicable to the utilisation of the process consists of two concentric tubes;   - an internal tube (4) through which the halide and the gas arrive and which is open at its lower end and provided with orifices (6) on its side wall - an external tube (1) open at the bottom, closed at the top and provided on its side wall with openings situated at a level above that of the orifices.   The invention finds its application in the production of electrolysis baths where the weight concentration of the halide and its mean valency must be maintained in a narrow range and must be capable of being adjusted in a gradual and accurate manner. <IMAGE>
Patent EP-0489735-B1 (EP)
Title: Dispositif de demarrage pour moteurs a combustion interne
Inventor: MAYER MARTIN
IPC: F02N15/06
Filed: 1990-05-26
Granted: 1993-12-08
Abstract: Un dispositif de démarrage pour moteurs à combustion interne comprend un dispositif de retenue (27, 28) d'une bille (24) montée sur des ressorts qui fait partie d'un organe de poussée qui forme un boulon de mise au point (18, 19) d'un électro-aimant (12). Le dispositif de retenue se compose d'un couvercle (27) qui reçoit la bille (24) sans jeu et dont le bord (28) est assujetti au boulon de mise au point (18, 19). Le couvercle sert de butée pour un disque (23) qui recouvre un agencement de ressorts agencé sur le boulon de mise au point (18, 19). Le fond du couvercle (27) est pourvu d'un orifice sur le bord (31) duquel s'appuie la bille (24). Le boulon de mise au point (18, 19), qui forme un composant préfabriqué avec l'agencement de ressorts (22), le disque (23), la bille (24) et le dispositif de retenue (27, 28), est assujetti à l'induit (17) de l'aimant.
Patent EP-0473623-B1 (EP)
Title: Method and device for locking rotary bodies
IPC: B23Q1/28
Filed: 1990-05-14
Granted: 1993-10-13
Abstract: A method and device for releasably locking a body which rotates about an axis to a stationary body in which the said rotating body bears an integral rotating annular or disc member which is symmetrical with respect to the said axis of rotation and in which in accordance with the invention stationary clamping or gripping locking means (11), such as for example a calliper brake, straddle the said annular or disc member (D) in order when activated to tighten against the opposing sides of the said annular or disc member (D) and at least one elastically flexible friction member (12) integral with the said stationary body (B) is placed between the said annular or disc member (D) and the said locking means (11) in such a way that when the said locking means (11) are activated they lock the said rotating body (P) in relation to the stationary body (B) by means of the said at least one flexible friction member (12) pressed against the said annular or disc member (D).
Patent EP-0473723-B1 (EP)
Inventor: MEEKS CRAWFORD R
IPC: F16C32/04
Filed: 1990-05-25
Granted: 1995-09-20
Abstract: L'invention concerne une structure de palier magnétique destinée à supporter un élément rotatif dans une position suspendue par rapport à un élément stationnaire (10), comprenant des anneaux espacés axialement associés auxdits éléments stationnaires (10), lesquels portent une pluralité de bobines électromagnétiques (26) espacées circonférentiellement et radialement autour d'un arbre rotatif (14). Au moins un élément permanent (18) de forme cylindrique entoure une partie dudit arbre (14), et est positionné entre la paire d'anneaux arqués (22). Ledit aimant permanent (18) est polarisé axialement et lié magnétiquement auxdits anneaux arqués (22). Tout le flux magnétique produit par les bobines électromagnétiques (26) et l'aimant permanent (18) est orienté radialement dans uniquement une paire d'entrefers (16) entre l'arbre et les anneaux. Des détecteurs de position (36, 38) ainsi qu'un circuit de servocommande (40) détectent et compensent l'éventuel déplacement radial de l'arbre (14) afin de le maintenir dans une position métastable par rapport à l'élément stationnaire (10).
Patent EP-0437567-B1 (EP)
Inventor: BAN KAROLY
IPC: C07D307/58
Filed: 1990-07-25
Granted: 1994-12-07
Abstract: Process for the preparation of compounds (I), wherein A and R<2> are defined as in Claim 1, by reaction of phenyl-glycine (VII) in the presence of alkanol with 1.05-1.3 moles of alkali hydroxide and reacting the mixture with an acid with a higher pH value than 4.3, or by reaction of (VII) with an equivalent amount of alkali salts of acids possessing a higher pH value than 4.3, and condensing the obtained amino acid salt in the presence of alkanol with a compound (VIII) -R<1> is defined as in Claim 1- at the boiling point of the reaction mixture, removing water continuously from the reaction mixture by a binary or ternary azeotropic distillation. The thus obtained compound is optionally reacted with a reactive trifluoro-methane sulphonic acid derivative.
Patent EP-0503066-B1 (EP)
Inventor: MIZUSHIMA HIROSHI
IPC: B05B11/00
Filed: 1990-10-05
Granted: 1997-03-12
Abstract: L'invention concerne un atomiseur de liquide comprenant un cylindre et un piston, et dans lequel, pour augmenter le temps d'atomisation et pour simplifier la constitution dudit atomiseur, les éléments sont conçus de façon que la course du piston soit plus longue, et que, même si la course du piston est plus longue, on n'ait aucun jeu de la tête d'atomisation, du piston ou d'un élément semblable, et que le liquide soit atomisé de façon régulière. L'atomiseur de liquide comprend une paroi verticale dans laquelle s'engage la partie supérieure du cylindre et qui est montée sur le côté extérieur ou intérieur de la partie embouchure-col; un tube de guidage relié à l'extrémité inférieure de la paroi verticale, entourant la paroi verticale et se trouvant à une distance prédéterminée de la paroi verticale, et un tube coulissant formé sur un membre placé du côté du déplacement du piston et monté dans l'espace séparant la paroi verticale (17) du tube de guidage, de sorte qu'il puisse se déplacer verticalement. Le tube coulissant est guidé par le tube de guidage de sorte que, même si la tige est plus longue, ledit tube de guidage peut être déplacé verticalement de façon régulière.
Patent EP-0494955-B1 (EP)
Inventor: KAWASAKI GLENN H
IPC: G01N33/566
Filed: 1990-10-04
Granted: 1998-07-15
Abstract: A method for the cell-free synthesis and isolation of novel genes and polypeptides is provided. Within one embodiment, an expression unit is constructed onto which semi-random nucleotide sequences are attached. The semi-random nucleotide sequences are first transcribed to produce RNA, and then translated under conditions such that polysomes are produced. Polysomes which bind to a substance of interest are then isolated and disrupted; and the released mRNA is recovered. The mRNA is used to construct cDNA which is expressed to produce novel polypeptides.
Patent EP-0468052-B1 (EP)
Inventor: MORITA TAKAO
IPC: H03H9/10
Filed: 1990-11-22
Granted: 1996-11-06
Abstract: Résonateur piézo-électrique constitué, en une seule pièce, d'une partie vibrante ultra-mince et d'une partie annulaire épaisse entourant cette dernière, dans lequel une rainure, destinée à un agent adhésif en excès, etc., est formée entre une région appropriée qui est une portion de la surface de ladite partie annulaire et sur laquelle est appliqué l'adhésif, et la périphérie intérieure d'une partie évidée située en regard de ladite région. L'adhésif est appliqué dans la direction de l'axe des z sur la surface périphérique de la partie annulaire pour maintenir le résonateur dans un module. Le résonateur est maintenu dans le module non pas par l'adhésif mais par une griffe élastique, ou bien une partie périphérique de la partie annulaire étant la surface opposée à un plot positionné dans une partie périphérique sur l'une des surfaces du résonateur piézo-électrique est connectée à la surface de base intérieure du module. Ces structures de maintien empêchent la variation de la fréquence de résonance de la plaque vibrante piézo-électrique, provoquée par l'écoulement de l'adhésif dans la partie évidée, permettent de réduire la variation des caractéristiques de fréquence en température du résonateur maintenu dans le module, variation observée en cas de production en série, et d'améliorer également la résistance mécanique du raccordement électrique par connexion du résonateur piézo-électrique incorporé dans le module.