baber/WOPTO huggingface dataset:
Patent EP-0159566-B1 (EP)
IPC: A61P7/02
Filed: 1985-03-27
Granted: 1987-12-16
Abstract: A 1-benzyl-4-benzhydrylpiperazine derivative represented by the following general formula (I)   <IMAGE> (I)  wherein R1 represents a hydrogen atom or a methoxy group, and R2 represents a hydrogen or fluorine atom, or a pharmaceutically acceptable acid addition salt thereof. The 1-benzyl-4-benzhydrylpiperazine derivative or an acid addition salt thereof is prepared by reductively condensing a benzaldehyde derivative with a fluorobenzhydrylpiperazine, or condensing a benzyl halide derivative with a fluorobenzhydrylpiperazine optionally in the presence of an acid acceptor, or condensing a benzylpiperazine with a fluorobenzhydryl halide derivative and, optionally converting the product to its acid addition salt. The 1-benzyl-4-benzhydrylpiperazine derivative is useful for improving a cerebrovascular disease.
Patent EP-0168869-B1 (EP)
IPC: F16C33/04
Filed: 1985-06-25
Granted: 1988-08-17
Abstract: A composite bearing material for use in the manufacture of crankshaft bearings comprises a steel strip, which is provided on one side, which is to be used disposed on the outside of the bearing, with an elastic layer, and on the other side, which is to be disposed on the inside of the bearing, with a bearing metal layer. In order to effect a sound insulation, in a particularly desirable manner the elastic layer consists of halogen-free polymers.
Patent EP-0156741-B1 (EP)
IPC: A63C13/00
Filed: 1985-02-26
Granted: 1988-03-23
Abstract: A snowshoe or racket is provided comprising a frame with T cross section having a pivot pin on which is hingedly mounted a pivoting structure for fixing different sized shoes. An intermediate spacer connects together the side members of the frame below a central lattice forming a perforated bearing surface. A fin extends the outer side member outwardly over the whole of its length and forms a sliding bearing surface. The pivoting structure comprises a rigid base plate with a front stirrup piece and a rear heel piece.
Patent EP-0165948-B1 (EP)
Title: Installation de dessalement et d'epuration de l'eau par osmose inverse et ultrafiltration
IPC: C02F1/44
Filed: 1984-11-30
Granted: 1988-01-20
Abstract: Dans des installations d'ultrafiltration par osmose inverse, des joints doivent être prévus aux différents éléments modulaires (30, 40) entre les voies de l'eau brute et les voies de conduite de perméat. Les joints comportent deux anneaux d'étanchéité (100), profilés essentiellement en U, de forme semblable mais inversée, à base de plastique dont la flexibilité est limitée, qui se touchent en paire de manière étanche par l'une de leurs branches (140) dirigées essentiellement radialement dans le plan médian de la plaque conductrice modulaire (40), leur seconde branche située à l'extérieur (130) frappant de manière étanche une membrane adjacente (70), et qui présentent sur la surface externe de leur partie de pont (120) des rainures (111, 112) conduisant le perméat.
Patent EP-0204723-B1 (EP)
Title: Coupe-circuit avec reinitialisation automatique
IPC: H02H3/06
Filed: 1985-10-24
Granted: 1991-05-08
Abstract: Les dispositifs de l'état antérieur de l'art sont en général incapables de supporter des courants élevés. Ce coupe-circuit automatique à semiconducteur protège aussi bien le circuit que le coupe-circuit de montées subites de courant. Un dispositif (15) détecteur du courant génère une chute de tension proportionnelle au courant qui traverse le dispositif. Lorsque la chute de tension atteint un niveau prédéterminé, résultant d'un état de courant excessif, un circuit de commande (22) ouvrant un interrupteur d'état solide sur la ligne est déclenché. Après un intervalle défini, le circuit de délai temporel (26) sera automatiquement réglé à nouveau en fermant l'interrupteur à semiconducteur (15). Si l'état de courant excessif persiste, le circuit de commande (22) ouvrira à nouveau l'interrupteur à semiconducteur (16). Ce cycle est répété à des intervalles jusqu'à ce que l'état de courant excessif ait disparu. Des circuits fournissent également une protection contre des surtensions par des détecteurs (34) qui déclenchent le circuit de commande (22) lorsqu'un état de surtension est détecté. L'invention est appliquée pour protéger contre des éclairs ou surtensions des environnements multiligne ou à ligne unique.
Patent EP-0197371-B1 (EP)
IPC: G08B17/10
Filed: 1986-03-18
Granted: 1990-01-10
Abstract: 1. Method of early fire detection in a fire detector arrangement with a suction system, which has at least one measurement chamber with a smoke detector and a plurality of suction pipes as well as a central station with a data processing system, there being arranged in each suction pipe a flow-speed sensor which delivers an electrical signal as a function of the measured flow speed, characterized in that each flow-speed sensor is regularly interrogated from the central station for its analogue measured values, in that a flow-speed mean value is formed and stored in the central station for each flow-speed sensor, a fault signal being output when the current measured value of the flow-speed deviates from the corresponding mean value by a given amount, in that the smoke detector is formed by a smoke sensor measuring analogue values, which sensor is regularly interrogated from the central station for its analogue measured value, the smoke detector neutral value being formed and stored in the central station, and an alarm signal being derived from the interrogated measured values when the interrogated measured value of the smoke sensor falls below or exceeds the smoke detector neutral value by a given amount, which represents the alarm threshold, and in that the level of the alarm threshold can be altered as a function of the flow-speed measured values determined.
Patent EP-0204267-B1 (EP)
IPC: E05D15/52
Filed: 1986-05-30
Granted: 1988-08-10
Abstract: 1. A stay for window sashes, door panels or the like, the stay comprising : a mounting plate (8) adapted to be secured to the frame in the rebate : a retaining plate (9) securable to the sash or panel or the like in the rebate : and two arms (6, 7) of different lengths each connected by way of a swivel joint (3', 3'', 4', 4'') to the mounting plate (8) and retaining plate (9) and forming therewith a link trapezium whose shortest member is the retaining plate (9) on the sash or panel or the like, characterised in that two (3'' and 4') of the four swivel joints (3', 3'' and 4', 4'') are adapted to be uncoupled (10, 11 and 20, 21) and at least one (3'') of the uncouplable swivel joints (3'', 4') is in the form of a step bearing (10, 11) in which spherical thrust bearing surfaces (17, 16; Fig. 10) extend concentrically around the bearing part (10) forming the pivot pin (12) and around the bearing part (11, 14) receiving the pivot pin (12), engage one in another ring fashion and receive the bearing forces directed axially of the pivot pin (12).
Patent EP-0207445-B1 (EP)
IPC: C07C309/58
Filed: 1986-06-26
Granted: 1988-10-12
Abstract: 1. A process for the preparation of an acyloxybenzenesulfonic acid of the formula   see diagramm : EP0207445,P6,F1   in which R denotes a (C1 -C17)-alkyle or (C2 -C17 )-alkenyl radical, or alkali metal, alkaline earth metal or ammonium salts thereof, employing the stages (a) sulfonation of phenol, (c) esterification of the sulfonated phenol and, if appropriate, (d) neutralization of the ester, which comprises subjecting the sulfonation intermediate product of stage (a) to heat treatment at a temperature of 50 to 110 degrees C in a stage (b) before the esterification.
Patent EP-0217249-B1 (EP)
IPC: B29C45/14
Filed: 1986-09-20
Granted: 1991-07-24
Abstract: In injection-molding threaded molded articles in the form of plastic caps and stoppers with or without imbedded reinforcing cages, an injection unit, a closing unit and an injection mold are provided, where the movable mold half is equipped with a threading part. The threading part is irrotational and integral. A rotating tool is provided, which for the condition of open injection mold can be moved between the mold halves and is operationally linked to the molded article so it can be jointly moved with it to unscrew the molded article from the threading part. Radial and axial centering pins are provided in the injection mold to center the cage.
Patent EP-0213114-B1 (EP)
IPC: E01F9/565
Filed: 1986-07-28
Granted: 1989-10-11
Abstract: 1. An arrangement for marking out a traffic lane comprising ground plates (1) fastened to the surface of the carriageway, e.g., by gluing, and a flag (7) capable of being inserted into, and removed from, a recess (6) of every ground plate (1), a connection means being provided for readily and quickly detaching the flag (7) from the ground plate (1), characterised in that the arrangement comprises a plurality of marking sets each formed by at least two ground plates and a flag, the marking sets being arranged on adjacent carriageways in a manner that at least one row of ground plates (1) without flags (7) is arranged along one traffic lane (21, 22, 23) and one row of ground plates (1) provided with flags (7) is arranged along a further, adjacent traffic lane (21, 22, 23), and the connection means is formed by an upwardly open groove (8) extending from at least one side (4) of the ground plate (1) transversely into the ground plate (1) and by a projection (11) provided on the lower end of the flag (7) in correspondence with the groove, each flag (7) being laterally insertable into the groove (8) of the ground plate (1), that each flag (7) is provided with at least one recess (25) serving as a handle hole, and that a snap lock is provided between the groove (8) of the ground plate (1) and the projection (11) of the flag (7), which snap lock is formed by an elevation (26) extending transversely to the groove (8) or flag (7) and designed solidly with one of these pieces and by a corresponding indentation (27) provided in the counter piece, this snap lock being releasable by lateral displacement of the flag (7) relative to the ground plate (1).
Patent EP-0242359-B1 (EP)
Title: Vehicule de clonage destine au clonage d'un fragment d'adn et vaccin comprenant la proteine frangee 987p
IPC: C07K14/195
Filed: 1985-12-04
Granted: 1993-07-21
Abstract: Nouvelles méthodes de clonage de grands fragments d'ADN par insertion du fragment dans un véhicule de clonage qui contient un plasmide de copie supérieure et un locus de partage. La méthode de l'invention est particulièrement utile pour produire des protéines frangées 987P par E. coli transformées, lesquelles sont incorporées dans des vaccins de prévention et de traitement des diarrhées chez les cochons de lait . Le procédé est également utile en tant qu'outil pour la création de bibliothèques d'ADN pour les eucaryotes.
Patent EP-0205618-B1 (EP)
Title: Recipient pour disques compacts
IPC: G11B33/04
Filed: 1985-12-14
Granted: 1991-07-10
Abstract: Un récipient pour disques compacts (30) ou autres supports plats d'enregistrement comprend un boîtier (10) dans lequel des porte-disques (14) coulissants pour les disques (30) sont agencés, un dispositif d'expulsion à ressort (28) pour retenir le porte-disque (14) dans une position avancée de prélèvement, et un dispositif de verrouillage manuellement libérable pour retenir le porte-disque (14) dans le boîtier (10) contre la pré-compression exercée par le dispositif d'expulsion à ressort (28) afin de maintenir le porte-disque (14) en position rentrée. Chaque porte-disque (14) comprend un assemblage de paroi frontale (40) qui peut être basculé par rapport à la partie principale (24) du porte-disque (14) autour d'un axe transversal par rapport au sens de déplacement du porte-disque, le disque (30) étant serré et saisi par ses deux surfaces principales opposées. Un porte-disque (14) est prévu pour chaque disque (30), et chaque porte-disque (14) peut être poussé à l'extérieur jusqu'à ce qu'une section de sa partie principale (24) qui sert de surface de guidage de la mise en place soit à l'extérieur du boîtier (10).
Patent EP-0221103-B1 (EP)
Title: Procede de production de dispositifs a semi-conducteurs entrainant une morsure en phase gazeuse
IPC: H01L21/302
Filed: 1986-03-27
Granted: 1990-06-06
Abstract: Procédé de préparation de dispositifs à semi-conducteurs à base du composé III-V (par exemple des dispositifs à base d'arsénure de gallium) dans lequel on utilise du brome ou du chlore à l'état gazeux en tant que mordant. Ce procédé permet d'obtenir une morsure très uniforme. Il est possible d'obtenir une sélectivité élevée lors de la morsure à l'arsénure de gallium en présence d'arsénure d'aluminium gallium par l'addition d'un gaz oxydant tel que de la vapeur d'eau.
Patent EP-0274629-B1 (EP)
IPC: B01F29/60
Filed: 1987-11-26
Granted: 1991-09-18
Abstract: A gravity operated mixing apparatus for pulverulent, granular and liquid materials has an upright vessel with an opening at the top and a sealable pyramidal or conical outlet at the bottom. The opening can be sealed by a closure which carries one or more mixing elements extending into the vessel to contribute to the mixing and/or agglomerating action while the vessel moves up and down and is oscillated or rotated about a horizontal axis to repeatedly raise its contents whereupon the contents descend by gravity and their flow is determined by the number and configuration of mixing elements which need not move relative to the vessel. The vessel can be used as a receptacle for delivery of a charge containing two or more flowable materials to the mixing station as well as for delivery of intermixed materials to the next processing station or stations.
Patent EP-0231961-B1 (EP)
IPC: B65H29/18
Filed: 1987-01-13
Granted: 1990-11-28
Abstract: Arrangements for feeding out sheets to stacking magazines in general feed out sheets one at a time at the upper end of the magazine, where they fall freely downwards and together form a stack. The comparatively low rate of fall of the sheets limits the working speed, and in order to increase the working speed and functional reliability an arrangement is proposed in accordance with the invention, wherein the sheets (6) are fed out from a carriage (2) which is lifted in timed relation with the growth of the stack of sheets so that the sheets are fed out the whole time directly to the top end of the stack.
Patent EP-0254366-B1 (EP)
IPC: B29C45/16
Filed: 1987-07-16
Granted: 1990-09-05
Abstract: The invention relates to a process for injection moulding of objects consisting of a number of layers of different materials, in which process the different materials ar successively and/or coaxially injected, in plasticated form, into a mould. Before being injected, the different materials are brought into a cavity (7) in the desired order and amounts, with the help of separate injection units (4-6) or by means of a distributor (3), which distributor consists of elementary modules (8-13), each of which is capable of creating a certain combination and configuration of materials in the cavity (7), upon which the contents of the cavity are injected into the mould. The invention relates also to a device for injection moulding objects consisting of a number of layers of different materials.
Patent EP-0236241-B1 (EP)
IPC: H01J35/10
Filed: 1987-01-28
Granted: 1990-01-03
Abstract: The present invention concerns a support of carbonaceous material for a rotary target of X-ray tubes. The support is formed of two parts which are fixed with respect to each other, one part being of a carbon/carbon composite which provides mechanical strength and the other part being of polycrystalline graphite for receiving a refractory metal, by virtue of its coefficient of expansion. A thermal contact is provided between the two parts. The invention is especially applicable to targets of X-ray tubes which rotate at a high speed, 20,000 RPM and above.
Patent EP-0250600-B1 (EP)
IPC: C08F4/659
Filed: 1986-12-23
Granted: 1991-02-20
Abstract: Procédé de production d'un polymère d'alpha-oléfines consistant à polymériser une alpha-oléfine en présence d'un catalyseur formé à partir de (A) un constituant catalyseur solide comportant un véhicule inorganique sur lequel est déposé un composé d'un élément de transition du groupe IVB de la classification périodique, traité avec un composé organométallique, et (B) un aluminoxane.
Patent EP-0302877-B1 (EP)
Title: Rotary positive displacement machine for a compressible working fluid
IPC: F04C/
Filed: 1987-04-21
Granted: 1991-12-04
Abstract: PCT No. PCT/SE87/00203 Sec. 371 Date Sep. 14, 1988 Sec. 102(e) Date Sep. 14, 1988 PCT Filed Apr. 21, 1987 PCT Pub. No. WO87/06654 PCT Pub. Date Nov. 5, 1987.Rotary positive displacement machine for a compressible working fluid comprising two tapered, internally intermeshing members (26, 28) with eccentric axes (48, 50). The members (26, 28) have spiral grooves (34, 38) and intervening lands (36, 40) which cooperate to form closed chambers (66) varying in volume while moving axially from one end to the other. The inner member (28) has a hypocyclic movement in relation to the outer member (26). The radial depth of the grooves (34, 38) varies axially along the members (26, 28) and in each transverse plane is equal to twice the eccentricity of the axes (48, 50) of the members (26, 28) and the pitch angle of the spiral at the pitch cone varies continuously in the axial direction.
Patent EP-0260320-B1 (EP)
IPC: F04D29/44
Filed: 1987-03-18
Granted: 1991-11-13
Abstract: Pompe à cartouche ou enfichable destinée à être utilisée dans un récipient contenant un fluide tel qu'un réservoir de carburant (33) d'un aéronef. Un carter de pompe (32) placé sur le récipient contenant le fluide présente une ouverture d'admission (40) permettant le passage d'un fluide depuis le récipient jusqu'au carter de la pompe. Un ensemble de pompe enfichable (14, 16, 20, 28) peut être positionné axialement et de manière rotative dans le carter de pompe. Une fermeture (50) de l'admission de la pompe est montée sur le carter de pompe de manière à pouvoir se déplacer entre une position d'ouverture et une position de fermeture de l'orifice d'admission. Des joints (35) sont placés entre le carter de pompe et l'ensemble de pompes. Un premier actuateur (54, 66, 68) déplace la fermeture jusqu'à sa position de fermeture de l'orifice d'admission en fonction du mouvement de rotation de l'ensemble de pompe par rapport au carter de pompe. Un deuxième actuateur (76, 78) déplace axialement l'ensemble de pompe par rapport au carter de pompe pour rompre les joints à la suite du déplacement rotatif de l'ensemble de pompe par rapport au carter de pompe. Les premier et deuxième actuateurs sont synchronisés de sorte que la fermeture se trouve dans sa position obstruant l'orifice d'admission à l'instant où les joints sont rompus.
Patent EP-0275040-B1 (EP)
IPC: B65H29/66
Filed: 1988-01-08
Granted: 1990-01-03
Abstract: 1. Device for feeding sheets overlapping one another as a stack and forming a moving pile to the feed lays of printing presses with a belt drive, wherein additionally to the alignment and feed means there are provided catch hooks moved slower than the feed speed of the pile, which reduce the speed of the foremost sheet of the overlapping sheet pile moved over the layout table or the like before impingement on the front lays, and the catch hooks are controllable from below the feed table as to the catch position at the level of the feed table, characterized in that seen from the front lays (5) behind the end (6) of a sheet (10) having a maximum format on the feed table (12) there are provided pulling means drives (2; 3) circulating in the same direction but slower than the belt drive (30), which in each case have catch hooks (16, 24) and that the pulling means drives (2; 3) are positively driven by the belt drive (30).
Patent EP-0280135-B1 (EP)
IPC: A61K38/55
Filed: 1988-02-13
Granted: 1991-09-25
Abstract: The suitability of protein C inhibitor as a pharmaceutical, that is as a therapeutic or in vivo diagnostic, and also as an in vitro diagnostic, and a composition containing this inhibitor is described.   A process for the preparation of such a pharmaceutical or diagnostic is additionally given. Protein C inhibitor is particularly suitable for the therapy and diagnosis of angiogenic diseases or tumours.
Patent EP-0293817-B1 (EP)
IPC: A01N37/08
Filed: 1988-05-31
Granted: 1990-08-01
Abstract: 1. A cyclohexenone compound of the formula I   see diagramm : EP0293817,P16,F3   where R**1 is hydrogen ; C1 -C6 -alkyl which is unsubstituted or substituted by C1 -C4 -alkoxy, C1 -C4 -alkylthio, C1 -C4 dialkylamino, hydroxyl or halogen ; C2 -C6 -alkenyl ; C3 -C6 -cycloalkyl ; or phenyl or benzyl which is unsubstituted or substituted by halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy or nitro, R**2 is C1 -C4 -alkyl or cyclopropyl, A is oxygen ; a radical NOR**3 , where R**3 is C1 -C4 -alkyl, C3 or C4 -alkenyl, C3 - or C4 -alkynyl, C2 -C4 -haloalkyl, C3 - or C4 -haloalkenyl or C2 -C4 -alkoxyalkyl ; or a radical NR4 , where R4 is hydrogen, C1 -C6 -alkyl, C1 -C4 -hydroxyalkyl, C1 -C4 -alkoxyalkyl, benzyl or phenyl, and X is hydroxyl ; chlorine ; C1 -C6 -alkylthio which is unsubstituted or substituted by C1 -C4 -alkoxy, C1 -C4 -alkylthio, C1 -C4 dialkylamino, hydroxyl or halogen ; C2 -C6 -alkenylthio ; C3 -C6 -cycloalkylthio ; or phenylthio or benzylthio which is unsubstituted or substituted by halogen, C1 -C4 -alkoxy or nitro, or an agriculturally usable salt thereof.
Patent EP-0309866-B1 (EP)
Title: Process for the preparation of rtv polyurethane urea elastomers
IPC: C08G18/32
Filed: 1988-09-20
Granted: 1992-07-15
Abstract: The present invention relates to a process for the production of polyurethane urea elastomers from (a) NCO-terminated prepolymers based on polyisocyanates and polyethers having a molecular weight of 400 to about 10,000 and an ethylene oxide content of about 10 to 60 mole-% and (b) solid diaminodiphenyl ureas corresponding to the formula   <IMAGE>    wherein R1, R2, R3 and R4 may be the same or different and represent hydrogen or C1-C6 alkyl radicals and wherein the amino groups are in the m-and/or p-position to the urea group, characterized in that the NCO prepolymers are reacted with the diaminodiphenyl ureas in powder-form in a heterogeneous phase at temperatures of about 5 DEG  to 40 DEG  C. The present invention is also directed to the polyurethane urea elastomers prepared by this process.
Patent EP-0317013-B1 (EP)
Inventor: VAN GESTEL WILHELMUS JACOBUS
IPC: G11B5/09
Filed: 1988-11-15
Granted: 1994-06-15
Abstract: An apparatus for reproducing a binary digital signal from a track on a magnetic record carrier (1) has a read head (2) with a gap having a gap length (g) which complies with 1.5b </= g </= 2.2b, but which preferably complies with g=2b, b being the bit length of the bits in the digital signal recorded in the record carrier (1). If the read head is followed by a filter device (12) having the characteristic of a Nyquist-1 filter (N1), the overall response of the read head and the filter device will be substantially the same as the response of a class-4 partial-response system (PRF).
Patent EP-0321008-B1 (EP)
Title: Immunodetermination using non-metallic labels
IPC: C07H23/00
Filed: 1988-11-18
Granted: 1993-09-01
Abstract: The invention relates to a method for the increased visualisation of the product of a reaction of a specifically binding substance and a corresponding bindable substance, said reaction product being formed in an assay for the detection and/or determination of one of the components of said reaction. According to the invention, said assay involves the use of a component labelled by a sol of a non-metallic element, such as selenium and tellurium, and the use of a physical developer comprising a metal compound, such as silver lactate, silver nitrate, mercuri chloride, and copper sulphate, to strengthen a specific signal and thus improve the detectability.