baber/WOPTO huggingface dataset:
Patent EP-0081386-A1 (EP)
Inventor: WATANABE KENZO
IPC: C07H19/10
Filed: 1982-12-08
Abstract: 5-fluoro-2'-deoxyuridine derivatives expressed by general formula (1) and their pharmacologically permissible salts
     wherein A indicates a saturated or unsaturated divalent aliphatic hydrocarbon group having 1 to 30 carbon atoms; the letter n indicates 0 or 1, and when n is 0, it indicates that Y is directly bound to an oxygen atom; Y represents a hydrogen atom, phenyl group, or substituted phenyl group; however, when Y is a hydrogen atom, n is 1; R indicates a hydrogen atom or alcohol-protecting group. 
     These compounds have a very strong antitumor activity.
Patent EP-0084754-A1 (EP)
Inventor: COMEAU JEAN FRANCOIS
IPC: E03C1/10
Filed: 1982-01-26
Abstract: Commandé par la membrane (3), le clapet (18) ouvre la vidange de chambre (6) si l'aval reflue par (35). Le ressort (26) ouvre cette vidange, même si la membrane (3) est crevée.
Patent EP-0077757-A1 (EP)
Title: Procédé pour détecter les défauts d'un revêtement diélectrique à la surface d'un substrat électriquement conducteur
Inventor: VERMOT-GAUD JACQUES
IPC: G01R31/12
Filed: 1982-10-11
Abstract: Ce procédé consiste à placer un substrat conducteur (1) recouvert d'une couche diélectrique (5) dans un milieu conducteur dans lequel une électrode d'excitation (2) est disposée à distance de ce substrat (1). On connecte ce substrat (1) et cette électrode d'excitation (2) aux bornes respectives d'un générateur de courant alternatif (4) et on interpose, entre cette électrode (2) et ce substrat (1) une bobine captrice (6) orientée dans un plan perpendiculaire aux lignes du champ électrique et une électrode de mesure de potentiel (7) dans l'ouverture de cette bobine (6) et on détermine l'impédance résultant des tensions et courants détectés.
Patent EP-0097362-A1 (EP)
Inventor: TAKABATAKE HIDEO
IPC: A44B19/26
Filed: 1983-06-21
Abstract: @ A slide fastener slider 20 comprises a slider body including a pair of upper and lower wings 21, 22 defining therebetween a Y-shaped guide channel 24, the lower wing 22 having a pair of lateral flanges 28, 28 and a pair of corner ledges 32, 32, each extending along an inner face of the respective flange 32 through its length. The slider 20 also has a pair of auxiliay ledges 29, 29 on the inner face 27a of the lower wing 22 adjacent to respective front ends of the flanges 28, 28, each of the auxiliary ledges 29, 29 having a flat top surface disposed below the respective corner ledge 32 for being engageable with the outer or lower leg portions 4b of the respective fastener element row 4 so as to prevent the coupling head portion 4a of the individual fastener element 4 from projecting into an aperture 21a of the upper wing 21, through which aperture a fastener-element locking pawl 25a is projectable, while the opposed rows of fastener elements 4, 4 are being coupled to close the slide fastener.
Patent EP-0101877-A1 (EP)
Inventor: LEWELLYN MORRIS EUGENE
IPC: C07C333/02
Filed: 1983-07-18
Abstract: Processes for the preparation of N-allyl-O-alkyl thionocarbamates are disclosed. The first comprises reacting an an aqueous solvent and in the presence of a phase transfer catalyst a cyanide salt, sulfur and an allyl halide to form an allyl isothiocyanate and then reacting said allyl isothiocyanate in the presence of certain catalysts with an alcohol. 
     The second comprises an improvement in the process for the preparation of N-allyl-O-alkyl thionocarbamates by the reaction of an allyl isothiocyanate with an alcohol. The improvement comprises the use of a catalyst of the general formula:
     wherein R 1 , R 2 , R 3 , R 4 , and R s  are individually selected from alkyl or aryl or a mixture thereof, M represents a metal from Group III B, IV B, or V B of the Periodic Table of the Elements, and n is the integer 0 or 1; provided that the sum of n 1 , n 2 , n 3 , n 4 , and n s  equals the valance of said metal M.
Patent EP-0106097-A1 (EP)
Inventor: LIU PING YUAN
IPC: C08L51/00
Filed: 1983-09-02
Abstract: Novel compositions with high resistance to environmental stress cracking and crazing comprise
     (a) an aromatic carbonate polymer; and   (b) a modifier combination therefor comprising
   (i) a coupled resinous block copolymer of a polymerized vinyl aromatic compound and a polymerized diene; and   (ii) an olefin-acrylate or methacrylate copolymer, alone, or in further combination with   (iii) a polyolefin.
Patent EP-0109521-A1 (EP)
Inventor: SOMMER HERBERT
IPC: B05C11/04
Filed: 1983-10-04
Abstract: 1. Apparatus for applying coating material in adjustable coat thickness onto a web (1) of material travelling over a bracing roller (2) by means of a slit nozzle extending across the width of the web (1) of material and having a preliminary dosing gap (23), with a dosing chamber (25) extending across the width of the web (1) of material and with, considered in the web travel direction (A), a rear return lip (24) bounding said chamber, and a front dosing lip which is constructed with a doctor strip (6) which can be pressed against the web (1) of material by a pressure means (9), the wear-resistant end face (7) of which doctor strip, facing the web (1) of material to be coated and exhibiting a rectangular contour, forms with the web (1) of material a wedge gap narrowing independently of the contact pressure, and the exit edge of which forms a straight and sharp-edged breakaway edge (8), characterized in that the preliminary dosing gap (23) is constructed adjustably and the doctor strip (6) is guided with low friction on at least one sliding surface (4) plane on the exit side of the doctor bed (3) forming the dosing lip and is of flexurally soft construction in the region of the end face (7) and breakaway edge (8), and furthermore that the pressure means (9) is of resilient construction and is arranged between the doctor strip (6) and the doctor bed (3).
Patent EP-0137074-A1 (EP)
Inventor: PRINDLE HERSHEL BEEBE
IPC: C08G59/00
Filed: 1983-10-13
Abstract: The present invention concerns curable compositions containing epoxy resins and salicyloyl hydrocarbyl amines, such as N,N'-disalicyloyl-1,2-propylenediamine, and cured compositions thereof. The cured resins have an improvement in one or more properties such as color, tensile strength and flexural strength or improved pot life when compared to amine curing agents such as methylene dianiline.
Patent EP-0110126-A1 (EP)
Inventor: HAUSER MANFRED ING GRAD
IPC: F15B13/044
Filed: 1983-10-26
Abstract: 1. Electromagnetically actuated directional valve (10, 80, 110) with a longitudinal slide (45) which is arranged in a slide bore (12) of a housing (11) and which controls at least the connections between an inflow chamber (15) and a motor chamber (16, 17) and between the motor chamber (16, 17) and a return-flow chamber (18, 19), for which purpose the longitudinal slide (45) can be deflected by the armature (67) of a magnet (68), counter to the force of a restoring spring (54), out of an initial position into a working position connecting the motor chamber (16, 17) to the return, and with a motor channel (26) leading from the motor chamber (16, 17) to a motor connection (28), characterized in that inserted in the motor channel (26) is a pilot-controlled stop valve (43) which allows a throughflow from the motor chamber (16, 17) to the motor connection (28) and which stops the return flow when the pilot control valve (72) is closed, for which purpose the closing member (38) of the stop valve (43) is loaded in the closing direction by the force of a spring (37) and the control pressure in a pressure chamber (31) and the pressure chamber (31) is connected to the motor connection (28) via a throttle (42), in that the closing member (38) has assigned to it an annular surface which acts in the opening direction and is subjected directly to the pressure prevailing at the motor connection (28), and which serves for opening the closing member (38) counter to the spring force, in that a control line (73) passes in a way which can be influenced from the pressure chamber (31) to the return (18) via a control slide (61) of the pilot control valve (72), the pilot control slide (61) being inserted into the operative connection between the armature (67) and the longitudinal slide (45), being arranged coaxially relative to these (67, 45) and having a substantially smaller outside sealing diameter than the longitudinal slide (45), and in that the pilot control slide (61), when the magnet (68) is not excited, shuts off the control line (73), and, when the magnet (68) is excited, opens the control line (73).
Patent EP-0104806-A1 (EP)
Inventor: TAKAGI YUKIO C O MEINAN MACHIN
IPC: B27L5/08
Filed: 1983-09-05
Abstract: A veneer splicing apparatus comprising a veneer detector for detecting the irregular portions of a veneer (1) disposed before a cutting tool (11) which reciprocates toward and away from conveying means capable of being optionally driven or stopped, with respect to the direction of feeding a veneer (1); a delivery conveyor disposed after the cutting tool; veneer supporting members each disposed between the cutting tool (11) and the delivery conveyor with one end thereof directed toward the cutting tool and with the other end thereof pivotally supported; an adhesive material feed device to feed adhesive materials, such as adhesive tapes or adhesive-impregnated yarns (6), near to the veneer cutting position of the cutting tool; said cutting tool (11) or a tool holder (9) being provided with an appropriate number of guide grooves (12) at an appropriate distance away from the cutting edge of the cutting tool; and pressing members (16) integrally mounted on the tool holder on both sides, with respect to the direction of feeding a veneer, of the cutting tool by means of the guide grooves so that the pressing members are capable of being reciprocated toward and away from the veneer cutting position.
Patent EP-0145818-A1 (EP)
Inventor: STOLL ULRICH W
IPC: G01N33/38
Filed: 1983-12-20
Abstract: A device and procedure for measuring the strength of brittle material such as concrete in which a measurable torque is applied to a body member (12) embedded in the material. The body member (12) has a reacting surface which contacts a portion of the material to be tested and exerts a compressive force thereon in response to the application of torque to said body member. A thin layer of compressible material (28) is provided on the body member adjacent the reacting surface to ensure unimpeded localized rupture of the material during the test. Torque is applied to the body member (12) through an elongated rod (14) which has one end (30) secured to the body member (12) and the opposite end (32) extending outwardly from a surface of the material. In a preferred embodiment, the elongated rod is first turned in one direction to break the bond between the material and the device and then turned in the opposite direction to apply the compressive force to a portion of the material.
Patent EP-0089886-A1 (EP)
Inventor: COMMEYRAS AUGUSTE
IPC: C07D213/48
Filed: 1983-03-16
Abstract: This invention relates to a process for the preparation of free L alpha -amino acids by the complete conversion of their D antipodes taken individually or possibly in racemic mixtures. The process according to the present invention is characterized in that the D antipodes of an ester of said  alpha -amino acid is racemized in the presence of a chemical catalyst formed by at least one aromatic aldehyde corresponding to the general formula:    <IMAGE>  (I) wherein: Ar represents an aromatic ring optionally containing a heteroatom, such as nitrogen, and B represents a basic function, to produce a mixture in dynamic equilibrium of the two forms D and L of said ester, the ester which is present in the L form is hydrolyzed enzymatically and irreversibly to produce the corresponding stereostable L  alpha -amino acid, said stages of chemical racemization and of enzymatic hydrolysis being carried out under identical reaction conditions, and the free L  alpha -amino acid is recovered.
Patent EP-0112772-A1 (EP)
Inventor: BOIMOND GUY
IPC: G01B7/00
Filed: 1983-12-19
Abstract: L'invention concerne un dispositif permettant de mesurer la position d'une tige (18) mobile dans une enceinte de guidage amagnétique (20). La tige (18) porte un aimant permanent (22) dont la position est détectée par au moins une rangée de capteurs magnétomètres (10) disposés selon une génératrice de l'enceinte (20). Les capteurs d'une même rangée sont interconnectés de façon à former une matrice de n lignes et p colonnes. Les enroulements d'excitation des capteurs d'une même ligne sont reliés en série et chaque ligne est alimentée à tour de rôle par un circuit de multiplexage. De même, les enroulements de lecture des capteurs d'une même colonne sont reliés en parallèle et chaque colonne est balayée à tour de rôle par un circuit de multiplexage. Application à la mesure du déplacement des barres absorbantes dans les réacteurs nucléaires.
Patent EP-0116809-A1 (EP)
Inventor: FRESNEL JEAN-MARIE
IPC: C22C29/12
Filed: 1983-02-16
Abstract: A cermet is produced by providing a bulk reaction mixture of particulate reactants which react to produce a self-sustaining ceramic body, and carrying out the reaction with the bulk reaction mixture in contact with molten metal which moderates the reaction and infiltrates the resulting ceramic body. The method is particularly applicable for boride-based ceramics infiltrated with aluminum, suitable as components of electrolytic cells for the production of aluminum by molten salt electrolysis.
Patent EP-0133182-A1 (EP)
Inventor: ASANO MAKOTO
IPC: B41M5/333
Filed: 1983-08-02
Abstract: A heat-sensitive recording unit formed by supporting a methine-type chromogenic reactant and oxidizing organic compound on a base. A color production sensitivity regulator may further be supported on the base. It is also feasible to add a quaternary ammonium salt, tertiary alkanol amine or warter-soluble ion sequestering agent for avoiding undesirable color production of the methine-type chromogenic reactant. The ammonium salt, amine or ion sequestering agent may be added upon forming the methine-type chromogenic reactant into an aqueous suspension in order support the methine-type chromogenic reactant on the base.
Patent EP-0151567-A1 (EP)
Inventor: MUCKLER FRANK
IPC: F24C15/20
Filed: 1983-08-11
Abstract: Un système de ventilation pour cuisinières (A) possède une unité d'extraction (11) reliée au travers d'une conduite d'échappement (24) avec l'atmosphère externe, et un régulateur de tirage (40) pouvant basculer entre des positions d'ouverture et de fermeture de la conduite d'échappement. Un mécanisme électrique d'ouverture et de fermeture du régulateur de tirage comprend un moteur électrique (50) et un dispositif d'actionnement linéaire à billes (44) entraîné par le moteur. L'écoulement d'air au travers du système est régulé pour empêcher le passage dans la conduite d'échappement des particules de graisse en suspension dans l'air refoulé. Le régulateur de tirage est monté de manière à se fermer dans le sens d'écoulement de l'air au travers du système et, lorsqu'il est ouvert, de manière à abriter le mécanisme d'entraînement de la fumée et de la graisse présentes dans l'écoulement d'air. Des circuits de commande assurent un fonctionnement normal automatiquement cadencé du moteur, ainsi que le fonctionnement des dispositifs de pulvérisation de détergent et de lavage (36, 37) du système de ventilation. Les circuits de commande comprennent également un agencement de capteur thermostatique (TH1) servant à détecter la température à l'intérieur de l'unité d'extraction. En cas d'incendie, le régulateur de tirage est fermé automatiquement par le moteur tandis qu'est déclenchée la pulvérisation d'eau par le dispositif de lavage par pulvérisation.
Patent EP-0120070-A1 (EP)
Title: Transmission variable et reversible
Inventor: HOLLINGER JOHN D
IPC: F16H15/42
Filed: 1983-09-19
Abstract: Transmission variable et réversible, dans laquelle deux arbres colinéaires (16) sont pourvus de composants d'entraînement ou têtes (12, 14) généralement semi-sphériques à position réglable, avec un mécanisme de commande (42) pour changer et maintenir les ajustements choisis des têtes (12, 14); les têtes (12, 14) s'entraînent réciproquement, quelles que soient leurs positions dans le montage, en agissant par l'intermédiaire d'une courroie de poulie (36) qui peut être soit une poulie de tension ne faisant que transmettre le couple directement d'une tête à l'autre, soit un organe moteur transférant la force motrice à un autre ensemble de têtes similaires, réalisant à la fois la variabilité et la réversibilité de l'entraînement.
Patent EP-0118033-A1 (EP)
Inventor: SCHULTE LOTHAR
IPC: B65G61/00
Filed: 1984-02-02
Abstract: 1. Device for palletizing and/or depalletizing unit loads, such as crates, cartons and barrels, and/or for loading or unloading boxes, whereby at least one lifting frame (6) is retained on a single main column (1) so as to be upwardly and downwardly displaceable in a vertical plane, characterized in that : - the main column (1) is non-displaceable ; - two bearing points (8, 9) are provided on the lifting frame (6) in the same horizontal plane with a spacing therebetween for two arms (10, 11) which are pivotable in parallel and horizontal directions ; - a crosspiece member (13), which accomodates the actual gripper means, is rotatably mounted on the ends of the two arms (10, 11) remote from the bearing points (8, 9) in such a manner that parallel guidance of the crosspiece member (13) is ensured ; - a crank drive (17, 18) is mounted in the middle of the lifting frame (6) between the bearing points (8, 9), the crank (17) of said crank drive engaging in a guide means (15) which extends perpendicularly relative to the crosspiece member.
Patent EP-0124030-A1 (EP)
Inventor: WINNICKI VON KALIXT
IPC: H04B3/44
Filed: 1984-04-18
Abstract: Stromversorgung für seriengespeiste elektronische Schaltungen mit einer Z-Diode (Z1) zwischen Eingang und Ausgang des Speisestromes, mit einer Gleichrichterdiode (D1) und einem Ladekondensator (C1), bei dem zwischen Ladekondensator (C1) und Verbraucher (L) ein erster steuerbarer Widerstand (Tr1) geschaltet ist und parallel zum Verbraucher ein zweiter steuerbarer Widerstand (Tr2) liegt. Beide steuerbaren Widerstände (Tr1, Tr2) werden von einem Regler (RE) angesteuert, der die Spannung am Verbraucher (L) mißt und konstant hält.
Patent EP-0125623-A1 (EP)
Title: Fermoir extensible, notamment pour bracelet-montre flexible en cuir ou en matière plastique
Inventor: FONTANA FERNANDO
IPC: A44C5/18
Filed: 1984-05-09
Abstract: Le fermoir extensible particulièrement adapté aux bracelets flexibles en cuir ou en matière plastique destinés aux montres comprend deux segments (7, 11) articulés (10) l'un à l'autre et fixés chacun aux deux extremités (1, 2) d'un bracelet. Le premier segment (7) est pourvu d'un premier trou (8) disposé à proximité de la charnière (6). Le second segment (11) présente la forme d'un tube aplati et est constitué de deux plaques (12, 13) entre lesquelles est fixée la languette (2) du bracelet. Ledit second segment est pourvu d'un élément de blocage à échancrure (17) qui pénètre dans la premier trou (8) du premier segment (7) quand on ferme le fermoir. Dans une version préférée, le second segment comprend un trou taraudé (14, 15) qui reçoit une vis (16). Ladite vis sert à fixer la languette (2) dans le second segment (11).
Patent EP-0130452-A1 (EP)
Title: Walzenfixiervorrichtung mit einer Andruckwalze und einer von innen beheizten Fixierwalze
Inventor: BARDUTZKY BERND
IPC: G03G15/20
Filed: 1984-06-18
Abstract: Die Walzenfixiervorrichtung (1) aus einer beheizten Fixierwalze (10) und einer Andruckwalze (2), die einen Walzenspalt bilden, ermöglicht aufgrund einer Profilierung des nichtzylindrischen Walzenkerns (9) und der Beschichtung der Andruckwalze eine faltenfreie Fixierung des Tonerbildes auf den Walzenspalt durchlaufenden Kopienträgern, ohne Duplizierung bis zu dem Format DIN A1. Der Walzenkern (9) und die Beschichtung aus Silikonelastomer (11') und Schrumpfschlauch (14) der Andruckwalze besitzen unterschiedliche Dicken über die Walzenlänge, wodurch die Durchlaufgeschwindigkeit des Kopienträgers an den Rändern des Walzenspalts gegenüber einer Andruckwalze mit zylindrischem Walzenkern und zylindrischer Beschichtung verändert wird.
Patent EP-0120585-A1 (EP)
Inventor: SCHIEHSER GUY ALAN
IPC: C07D513/04
Filed: 1984-02-17
Abstract: The invention concerns compounds of the formula
     wherein B is a moiety having the formula:
     the dotted line represents a bond which is present when B is formula Id or If and absent when B isformula le, R is hydrogen, mono- or dihalo, amino, nitro, cyano, hydroxy, trifluoromethyl, mercapto, lower alkyl, lower alkoxy, alkanoyl, lowercycloalkyl, carboxy, alkoxycarbonyl, mono- or di-lower alkyl substituted amino, alkamoylamino, lower alkyl thio, loweralkyl-sulfonyl, sulfamoyl, lower alkyl substituted sulfamoyl, phenyl or phenyl substituted with halo, lower alkyl, lower alkoxy,trifluoromethyl, hydroxy, amino, cyano or nitro; X is SO 2 , SO, S or C=O and A is an amine of formula:
     
     
     wherein n is 1 to 4; R' is hydrogen or R 2 CH2 wherein R 2  is mono- or diloweralkylamino, mono- or di-N-lower- alkylamino lower alkyl, (2-furyl)methylamino, benzylamino, lower cycloalkylamino of 5 to 7 carbon atoms, 1-pyrrolidinyl, 1-piperidinyl, 1-hexahydroazepinyl, 1-octahydroazocinyl, 3-thiazolidinyl,4-morpholinyl or4-thiomorpholinyl; R 3  is hydrogen or (1-piperidinyl)-methyl with the proviso that when R 3  is (1-piperidinyl)-methyl, then R' is hydrogen; and the pharmacologically acceptable salts thereof which inhibit gastic acid secretion. Processes for preparing the compounds and pharmaceutical compositions containing them are also disclosed.
Patent EP-0124231-A1 (EP)
Title: Epoxidation of ethylene
Inventor: KELLY RAYMOND LESLIE
IPC: C07B61/00
Filed: 1984-03-20
Abstract: A process for the selective epoxidation of ethylene to ethylene oxide comprises reacting ethylene with a hydroperoxide, for example tert-butyl hydroperoxide, in the presence of a complex formed from a Group VB or Group VIB metal and a bidentate, nitrogenous chelate ligand of general formula
       
     The reaction may be carried out optionally in the presence of an epoxide such as ethylene oxide or cyclohexene oxide.
Patent EP-0123453-A1 (EP)
Inventor: FIELD DAVID JOHN
IPC: C22F1/02
Filed: 1984-03-27
Abstract: The heat treatment of aluminium alloys having a lithium content in excess of 0.5% is carried out in an atmosphere of carbon dioxide and water vapour, the partial pressure of water vapour being at least 4 torrand more usually 10-50 torr.
Patent EP-0130009-A1 (EP)
Inventor: STRUTT DEREK WILLIAM
IPC: B62D1/19
Filed: 1984-06-12
Abstract: An energy absorption arrangement, for example in a motor vehicle stering column, has a deformable, energy absorbing sleeve (24) fitted externally between abutments (18) and (26) on two relatively movable parts (16), (18). As the parts move telescopically, the sleeve (24) is deformed and absorbs energy, thus slowing down the movement. The sleeve (24) is conveniently of plastics, and can be a composite plastics structure which deforms by disintegration.
Patent EP-0133031-A1 (EP)
Inventor: CHIANELLI RUSSELL ROBERT
IPC: B01J31/02
Filed: 1984-07-26
Abstract: Hydrocarbon feeds are upgraded by contacting a feed, at an elevated temperature and in the presence of hydrogen, with either a bulk orsupported, self-promoted catalyst formed by compositing a porous, refractory inorganic oxide, support with one or more complex salts selected from (NR 4 ) 2 [M(WS 4 ) 2 ], (NR 4 ) x [M(MoS 4 ) 2 ] and mixtures thereof wherein R is one or more alkyl groups, aryl groups or mixture thereof, wherein promoter metal M is covalently bound in the anion and is Ni, Co or Fe and wherein x is 2 if M is Ni and x is 3 if M is Co or Fe and heating said composite in a non-oxidizing atmosphere in the presence of sulphur and hydrogen and a hydrocarbon to form said supported catalyst. The bulk catalysts are formed in the absence of a support material.