baber/WOPTO huggingface dataset:
Patent EP-0004226-A1 (EP)
Title: Procédé de séparation des éléments du groupe constitué par les lanthanides et l'yttrium
Inventor: HELGORSKY JACQUES
IPC: C01F17/17
Filed: 1979-02-27
Abstract: L'invention concerne un procédé de séparation par extraction par solvant de composés métalliques contenus dans des solutions aqueuses. Selon l'invention, on met en contact la solution aqueuse avec une phase organique comportant au moins une hydroxyquinoléine substituée. Le procédé de l'invention est plus particulièrement applicable à la séparation d'au moins un élément choisi parmi le groupe constitué par les terres rares et l'yttrium d'une solution aqueuse le contenant.
Patent EP-0031322-A1 (EP)
Inventor: PILATO MAURICE
IPC: H01F17/04
Filed: 1981-01-26
Abstract: Magneto-inductance formee d'un bobinage (1) a faible nombre de tours realise sur une ou plusieurs lames minces (2, 4, 5) isolees entre elles d'un alliage a haute permeabilite magnetique combinee a un dispositif electronique oscillatoire dont la frequence est proportionnelle au champ magnetique incident.
Patent EP-0022281-A1 (EP)
Inventor: BANDLISH BALDEV KUMAR
IPC: C10N30/10
Filed: 1980-05-30
Abstract: An antioxidant for lubricating oils comprising an amine compound selected from substituted benzylamines or a substituted 1-amino-1,2,3,4- tetrahydro-naphthalene. The preferred antioxidants are N-(alpha -methyl -p -octylbenzyl) aniline, N-(alphamethylbenzyl)- p -nonylaniline or 1-( p -dodecylanilino)-1,2,3,4- tetrahydronaphthalene.
Patent EP-0018105-A1 (EP)
Inventor: CONTARINO ALFRED FRANK
IPC: H01H23/04
Filed: 1980-03-26
Abstract: A miniature toggle switch is provided with a factory installed environmental sealed cover which stops solder, flux and cleaning solvents before they enter the contact cavity within the switch. The switch case (21) is enclosed in a second case (44) of plastic with a hardened layer of epoxy in the space between cases and across the open bottom of the second case to substantially encapsulate the switch. An annular bead (62) of hardened epoxy seals the toggle handle housing (23) in its aperture in the second case (44) to complete the seal.
Patent EP-0026714-A1 (EP)
Inventor: COSTES DIDIER
IPC: G21C19/307
Filed: 1980-09-30
Abstract: 1. Pressure-discharge device for the primary circuit (3, 4, 7, 9, 10) of a pressurized water reactor, comprising in known manner the reactor vessel (1), a steam pressurizer (5) with auxiliary heating, for maintaining a boiling-preventing pressure within said circuit, and at least one steam generator (7, 8, 9) of the type having primary tubes (8) between an inlet manifold (7) and an outlet manifold (9), as well as a circuit for controlling volumetric and chemical constitution (RCV) shunted from the primary circuit, characterized in that the pressurizer (5) has in its upper part a conduit (21) for externally evacuating noncondensible gas, and a cooling system, thereby constituting a condenser (18, 19) for a mixture of steam and non-condensible gas leaving the pressurizer (5), and permitting condensed water to return under gravity to the pressurizer (5), said pressurizer (5) being additionally adapted to act as collecting device for gases from the hot portion of the primary circuit, because of an assembly of riser channels (15, 17) connecting the high points of said circuit to the internal upper part of the pressurizer (5).
Patent EP-0031265-A1 (EP)
Title: Procédé de préparation catalytique de la thiéno (3,2-c)pyridine
Inventor: BRAYE EMILE
IPC: B01J23/85
Filed: 1980-11-28
Abstract: La présente invention est relative à un procédé de préparation de la thiéno [3,2-c] pyridine, caractérisé en ce qu'on soumet une tétrahydro-4,5,6,7 thiéno[3,2-c] pyridine à une déshydrogénation catalytique, en phase gazeuse, à une température de 350 à 600°C, sur un catalyseur à base d'un ou de plusieurs métaux ou de leurs oxydes, choisis parmi le chrome, le nickel, le molybdène, le cobalt et le tungstène, éventuellement en association avec du magnésium, du sodium et/ou du fer, déposés sur un support inerte.
Patent EP-0033441-A1 (EP)
Inventor: RYSER HEINRICH
IPC: H01F17/06
Filed: 1981-01-12
Abstract: The pulse transformer consists of a closed toroidal core (30), the primary winding (31) and secondary winding (32) of which are fashioned as multilayer, flexible printed circuit boards. These circuit boards have the shape of flat strips and are bent into loops. By means of pins (36-39 and 46-49, respectively), they are connected mechanically and partially electrically to a supporting printed circuit board (11). The pins connect the conductor tracks of the central layer of the flexible printed circuit boards with respectively one winding, whereas the upper and lower conductive layers shield the windings against electromagnetic interferences coming from the outside. The pulse transformer is suitable as an isolation transformer for the transmission of rapid digital signals arriving, for example, via a coaxial line (20).
Patent EP-0037885-A1 (EP)
Title: Circuit de détection de courant de défaut
Inventor: RICE ANTHONY JOHN
IPC: G01R19/00
Filed: 1981-02-16
Abstract: Circuit de détection d'un courant de défaut dans une installation où la charge (RL) varie à la demande. Le courant (IS) est transformé en tension (VS). Des moyens, compteur (9), convertisseur numérique/analogique (10), comparateur (5), résistances (R1, R2) génèrent pendant une période d'initialisation une tension (VC) qui reste égale à (VS) à la fin de la période d'initialisation et une tension de seuil (VD= k VC). Pendant la période de fonctionnement, la tension (VS) est comparée au seuil (VD) pour fournir l'indication de détection de défaut, transmise au circuit de protection par une logique; portes ET 17 et OU 19. Pendant la période d'initialisation la protection est assurée en comparant (VS) avec une tension de référence dans le comparateur (7). Ce dispositif est utilisé pour assurer la protection de machines à configuration évolutive.
Patent EP-0060309-A1 (EP)
Inventor: WOLF FRANZ JOSEF
IPC: F16L37/098
Filed: 1981-03-12
Abstract: 1. Insert sleeve for providing a tight pipe connection comprising at least one pipe end (19) to be inserted into said insert sleeve, a casing (2) which is substantially cylindrical and open on at least one side, at least one annular sealing element (3), which is arranged on the inner wall of said casing, a flexible supporting ring (7) which is placed axially outwardly in front of the annular sealing member (3) and which ring comprises radially spaced tongues (17) and is mounted on the casing (2) and in its relaxed state has an inner diameter smaller than the within an admissible manufacturing tolerance smallest outer diameter of the pipe end to be inserted into the insert sleeve, characterized in that the tongues (17) each comprise two legs (8, 9) standing in a V-shaped configuration and opening inside the sleeve in axial direction to the ground of the sleeve, one of said legs (8), with reference to the relaxed state of said ring (7), pointing substantially radially inwardly and the other leg (9) pointing substantially axially inwardly with respect to the sleeve (1).
Patent EP-0037275-A1 (EP)
Inventor: SHIMANO KEIZO
IPC: B65D1/40
Filed: 1981-03-30
Abstract: This invention relates to a drinking liquid bottle for a cycle, for mounting on an upwardly extending frame member (F) of the cycle which has a predetermined width and a trailing side (R) which is arcuate in horizontal cross-section with a predetermined radius of curvature said water bottle comprising a body (1) having an outlet (2) and side walls (11, 12) interconnected by end walls (13). Known such bottles increase air resistance of the cycle during running thereof. 
<??>According to this invention the bottle has a generally flattened shape with the side walls (11,12) being spaced apart by a substantially smaller separation (12) than that (11) between the leading and trailing end walls (13a,13b) of the body. The separation between the side walls (11,12) reduces progressively towards the trailing end wall (13b) which is arcuate in horizontal cross-section with a radius of curvature of said frame member trailing side (R), so that in use of said bottle, said body (1) together with said frame member (F) on which it is mounted and any fixing member means (7) provided therebetween exhibit a generally streamlined external surface.
Patent EP-0046024-A1 (EP)
Inventor: FIELDEN JOHN SPENSLEY
IPC: H02H3/347
Filed: 1981-07-23
Abstract: An earth leakage current breaker for use with an alternating supply having a high sensitivity and a high speed of operation has current transformer means (22, 23) coupled to all three phases and the neutral of a three-phase supply (10-13) and arranged to provide an analogue output representative of the leakage current. This output is pulse sampled by a sampler (24), typically 8 times in each supply cycle and a comparator (26) determines if samples exceed a predetermined amplitude limit. The output signals from the comparator (26) are counted and a circuit breaker (15-17) is opened if the count in a predetermined period, e.g. each half cycle, exceeds a predetermined number, e.g. 2.
Patent EP-0049954-A1 (EP)
Inventor: NUMAZAWA RYOZO
IPC: C02F3/12
Filed: 1981-09-14
Abstract: A process for treating contaminated water containing BOD sources and nitrogen sources, which comprises supplying oxygen or oxygen-containing gas from one side of a gas-permeable membrane to grow microorganisms including aerobic bacteria and anaerobic bacteria on the other side of the gas-permeable membrane, and performing decomposition of the BOD sources and nitrification and denitrification simultaneously by the action of these microorganisms. Especially good results are obtained when a membrane composed of porous hollow fibers is used as the gas-permeable membrane.
Patent EP-0059813-A1 (EP)
Inventor: ONOPCHENKO ANATOLI
IPC: C07C201/00
Filed: 1981-12-08
Abstract: A process for preparing m,m'-dinitrobenzophenone which comprises reacting benzophenone with nitric acid in oleum.
Patent EP-0067874-A1 (EP)
Inventor: AKIYAMA TSUNEKAZU
IPC: C07B61/00
Filed: 1980-12-26
Abstract: A process for preparing 1,2-dichloroethane in high yield with depression of side reactions forming 1,1,2-trichloroethane etc. in considerable amounts, by reacting ethylene with chlorine in 1,2-dichloroethane containing a metal chloride catalyst at 65 to 160°C, which comprises adding to said reaction medium 0.001 wt% or more of at least one aromatic compound selected from the group consisting of benzene hydrocarbons and phenols represented by the following general formula:
     (wherein R 1 , R 2  and R 3  each represents a hydrogen atom, an alkyl group containing 1 to 5 carbon atoms, or a hydroxy group) and chlorinated products thereof.
Patent EP-0060867-A1 (EP)
Inventor: RAIT JOSEPH M
IPC: G01K11/12
Filed: 1981-09-18
Abstract: Une bande fine, allongee (20) en materiau en feuille metallique magnetisee, conducteur de chaleur (30) est revetue d'une substance thermochromatique (28) qui change de chromaticite avec un changement de temperature. La bande (20) est appliquee sur la surface externe de la paroi (18) d'un conteneur (12) en materiau magnetique en relation de conduction de chaleur par attraction magnetique et s'etend le long de la hauteur du conteneur. Lorsque le conteneur (12) est expose a un changement brusque de temperature qui peut etre induit artificiellement, la difference entre la conductivite thermique du volume de vide et de l'espace rempli du conteneur fait subir a la paroi du conteneur un gradient de temperature qui est le plus prononce au niveau de l'interface du contenu et de l'espace vide, effectuant un changement de couleur aisement perceptible. Un observateur peut aisement detecter le niveau du contenu du conteneur (12).
Patent EP-0068186-A1 (EP)
Inventor: TAPPE HORST DR
IPC: C09B41/00
Filed: 1982-06-07
Abstract: Die färbestabile β-Modifikation des Farbstoffs der Formel I <IMAGE> mit dem Röntgenbeugungsdiagramm (Cu-Kα-Strahlung) mit folgenden Linien starker Intensität bei Beugungswinkel ϑ [°] von 3,75; 6,40; 12,35; Linien mittlerer Intensität bei Beugungswinkel ϑ [°] von 6,60; 7,30; 7,60; 7,90; 8,10; 8,35; 9,30; 9,70; 9,90; 10,20; 10,50; 12,70; 13,90; Linien geringer Intensität bei Beugungswinkel ϑ [°] von 5,65; 8,75; 11,25; 11,70; 13,35; 15,10 und 15,55 wird dadurch hergestellt, daß der Farbstoff der Formel I in färbeinstabiler α-Modifikation auf Temperaturen von 50 bis 150°C erhitzt oder daß diazotiertes 4-Amino-4'-isopropyl-benzophenon in Ethanol oder in Ethanol mit 10 bis 90 Gew.-% Wasser bei Temperaturen von 30 bis 80°C gekuppelt wird. Sie wird zum Färben und Bedrucken von synthetischem, hydrophobem Fasermaterial oder von Gemischen dieser Fasermaterialien mit Cellulosefasern verwendet.
Patent EP-0068404-A1 (EP)
Inventor: FULWYLER MACK J
IPC: G01N15/14
Filed: 1982-06-22
Abstract: An apparatus for the simultaneous determination of volume and light emission, such as fluorescence, characteristics of particles (33) moving in a stream includes an orifice (54) associated with an electrically sensitive field. A flow chamber (20) is provided for moving the particles (33) within a particle-free sheath liquid (36) through the orifice (54) so that particles (33) passing therethrough cause electrical signals to be generated relating to their volume. Light (79a, b) from a source is transmitted orthogonally to the direction of particle flow through the orifice (54) at a pre-selected wavelength for delivering light energy to the particles (33). Light emission (88a, b) is detected from each particle (33) simultaneously with the generation of voltage signals as it passes through the orifice (54).
Patent EP-0077923-A1 (EP)
Title: In einen Körper einführbare Ultraschall-Sonde
Inventor: HETZ WALTER
IPC: B06B1/06
Filed: 1982-09-21
Abstract: In einem Körper einführbare Ultraschall-Sonde mit einem Sondenrohr (5), an dem ein Optikeinsatz (10) und ein Ultraschall-Array (7) in zwei radial und auch in Rohrlängsrichtung gegeneinander versetzten Schichten angeordnet sind. Die in Richtung distales Rohrende (6) vor dem Ultraschall-Array mündende Stirnfläche (9) des Optikeinsatzes ragt nur so weit über die Applikationsfläche (Ultraschallelemente 21) des Ultraschall-Arrays, dass der Raum über dem Ultraschall-Array hinreichend ausleuchtbar ist. Bei vollständiger Ausfüllung des bezüglich Ultraschall-Array und Optikeinsatz proximal gelegenen Rohrraumes mit einem Bündel (11) der Signalleitungen (25,28) des Ultraschall-Arrays soll der Gesamtdurchmesser des Sondenrohres mit ein- oder aufgesetztem Optikeinsatz (10) so gering werden, dass damit insbesondere Blasen-Endoskopie bei männlichen Patienten durchgeführt werden kann.
Patent EP-0075910-A1 (EP)
Inventor: O'NEILL MICHAEL JEROME
IPC: B60B33/00
Filed: 1982-09-27
Abstract: A running wheel arrangement, in particular for small vehicles such as park or garden tractors, in which a running wheel is rotatably mounted by its rim in a wheel fork which is mounted in a recess of the chassis by means of a vertical mounting pin. The pin is axially fixed in a sheath with the aid of mounting rings, the sheath having on its outside an elastomeric body connected rigidly to the circumferential surface and connected by its outside in turn rigidly to the inner surface of a concentric housing component which itself is inserted into a recess of the chassis and axially secured. The housing part can be rotatable in the recess of the vehicle frame or else the mounting pin can be rotatable in the sheath. <IMAGE>
Patent EP-0078526-A1 (EP)
Inventor: MARAI LASZLO
IPC: F23D14/84
Filed: 1982-10-29
Abstract: 1. Gas burner producing planar flames comprising a burner body (2) having an interior which widens in a diffusor like manner, an annular air supply channel (4) and a gas supply pipe (3) arranged coaxially within the air supply channel (4) gas nozzles (14) being formed at the head part (13) of the gas supply pipe and being directed into mixing grooves (9) which extend helically at an angle to the axis of the burner and into which the air supply pipe (4) empties in an axial direction, and the inner ends of the mixing grooves adjacent the mouth of the air supply pipe (4) being axially inclined relative to the burner axis, characterised in that a swirl-inducer (5) is formed in the air supply pipe (4), in that starting from the opening position of the air supply pipe (4) the interior of the burner body (2) widens arcuately and the mixing grooves (9) are develloped on the internal surface (8) of the burner body (2), and in that the gas nozzles (14) incline radially and axially relative to the burner axis.
Patent EP-0084614-A1 (EP)
Inventor: KAMMERER GERD
IPC: G05D23/24
Filed: 1982-11-06
Abstract: In a charging control for electric storage heaters, particularly comprising a time control device for moving and/or limiting the charging time of a residual heat detection device and comprising a control of the amount of charging dependent on the outside temperature, a threshold switch (3) is provided which, indirectly via an amplifier (4) or directly, controls an electric stepping switch (8) which is arranged in the power supply line (10) of the heating circuit of the storage heater (13), such that, if a control signal caused by a particular outside temperature is overridingly applied to it, the threshold switch (3) causes a particularly step-by-step change in the electric charging power and, at the same time, a change in the charging time is thus carried out by the time control device and/or the residual heat detection circuit (2). <IMAGE>
Patent EP-0085159-A1 (EP)
Inventor: HELD KURT
IPC: B32B21/02
Filed: 1982-12-10
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Presslingen wie Spanplatten, aus Gemischen von Spänen mit Bindemitteln und Reaktionsbeschleunigern und ist dadurch gekennzeichnet, dass man einen Teil A Rohspäne mit Bindemitteln und einen Teil B mit Reaktionsbeschleunigern benetzt und einen locker gestreuten Spänekuchen aus den beiden Komponenten schüttet und den die völlige Reaktionshärtung einleitenden Kontakt der Späne miteinander erst bei deren Verdichtung, beispielsweise durch Pressen, vornimmt. Die schnelle Härtungsreaktion beginnt dabei im zielgerecht günstigsten Zeitpunkt des Verfahrens mit der Verdichtung des Spänekuchens.
Patent EP-0108167-A1 (EP)
Inventor: VEREECKE PAUL
IPC: B29B7/40
Filed: 1982-11-01
Abstract: A process for the continuous manufacture of phenolic foam layers, characterized that it mainly consists in bringing together phenolic resin, freon, an acid (e.g. sulphuric acid) and compressed air in order to achieve a first mixing of the afore-mentioned components, subjecting said mixture to an additional or second mixing, e.g. a mechanical mixing, and maintaining the temperature of said mixture between well determined limits in order to keep foam formation under control. The invention also relates to an installation applying said process.
Patent EP-0063013-A1 (EP)
Inventor: LE DEZ EMILE JEAN
IPC: B65D30/22
Filed: 1982-04-01
Abstract: The present invention relates to a double pouch or sack of the kind normally utilized to package powdered or liquid food products. In particular, the present invention relates to an integral pouch or sack with two distinct interior compartments, (1, 2), each such compartment having an opening element (D1, D2) which may be separately opened.
Patent EP-0068668-A1 (EP)
Inventor: WILLIAMS CLIVE GRAHAM
IPC: A61G5/12
Filed: 1982-06-08
Abstract: An invalid chair comprising a back section, a seat section, and a frame which supports the back and seat sections. The back section is pivotable relative to the frame about an axis located above the level of the seat section, the back section being pivotable between an upright position and a lowered position, and the seat section is connected to the back section by a linkage which causes the seat section to move upwards and forwards as the back section is pivoted towards the lowered position. Thus the configuration of the chair can be altered to that of a couch when the chair is occupied.
Patent EP-0072093-A1 (EP)
Inventor: EVANS RICHARD REA
IPC: B01J8/20
Filed: 1982-06-25
Abstract: A fluid bed reactor includes an integral flow circulator which eliminates the need for recirculation equipment external to the reactor and permits utilization of multiple distributor modules to provide a wide range of reactor capacities.
Patent EP-0065905-A1 (EP)
Title: Perfectionnements apportés aux agents de stabilisation de virus vivants pour la préparation de vaccins, et vaccins stabilisés contenant lesdits agents de stabilisation
Inventor: BARME MICHEL
IPC: A61K39/25
Filed: 1982-05-10
Abstract: Agent stabilisant de vaccins contenant des virus atténués vivants et vaccins stabilisés contenant lesdits agents de stabilisation. L'agent stabilisant est constituée par une solution tampon phosphate (PBS) contenant des ions calcium et magnésium, laquelle contient en outre du lactose, du sorbitol et au moins un acide aminé pris dans le groupe qui comprend l'histidine, l'alanine, la valine, la thréonine, l'arginine, la méthionine, l'hydroxyproline, la lysine, l'isoleucine, la phénylalanine, la sérine, et de préférence constituée par une association d'histidine et d'alanine. Vaccin stabilisé constitué par une suspension de virus atténués vivants dans l'agent stabilisant ci-dessus, et lyophilisé. Procédé pour la préparation d'un tel vaccin stabilisé. Application à la préparation de vaccins stabilisés contenant des virus vivants atténués. La figure annexée montre les courbes de perte de titre moyenne, exprimée en Log UFP/ml, obtenues après avoir exposé pendant 7 jours à 37°C, des vaccins antiamarils stabilisés par différents moyens; la courbe I montre la perte de titre d'un vaccin lyophilisé stabilisé par un agent stabilisant conforme à l'invention.
Patent EP-0065922-A1 (EP)
Title: Pompe primaire d'un réacteur nucléaire à eau sous pression comportant un dispositif d'étanchéité de son arbre d'entrainement
Inventor: BONHOMME NICOLAAS
IPC: F04D29/10
Filed: 1982-05-19
Abstract: L'invention concerne un dispositif d'étanchéité de l'arbre d'entraînement (27) d'une pompe pour fluide à haute pression. Il comporte un ensemble de joints (33, 34, 35) dont l'un au moins (33) est un joint hydrostatique. Entre le joint (33) et l'espace intérieur de la volute (21) est disposé un joint auxiliaire (45) du type mécanique. Le joint (45) sépare deux chambres et . Les deux chambres et peuvent être mises en communication ou isolées par une canalisation sur laquelle est disposée une vanne (48). L'invention s'applique, en particulier, aux pompes primaires d'un réacteur nucléaire à eau sous pression.
Patent EP-0071503-A1 (EP)
Inventor: CORNELOUP ANDRE
IPC: B28B7/02
Filed: 1982-07-09
Abstract: A device is provided for handling frames (2, 3, 4) for molds for casting concrete or composite panels on a horizontal table, comprising at least one bar or manipulator (8, 80) having at one of its ends means (9, 90) for fixing to corresponding means (50, 51) disposed on the frame on which it is to act, and motors (11, 10) capable of imparting at least a linear and/or angular movement to the manipulator which transmits it to the frame. <IMAGE>
Patent EP-0112427-A1 (EP)
Title: Dispositif de commande logique programmable
Inventor: VAUTIER REMI ALFRED MARCEL ROB
IPC: G06F9/30
Filed: 1982-12-28
Abstract: Le contrôleur logique programmable utilise un jeu d'instructions qui ne comprend que trois instructions: une instruction Lecture et une instruction Ecriture qui comprennent un code opération, un bit de condition et une adresse, et une instruction Saut qui comprend un code opération et une adresse. Lorsqu'une instruction Lecture est lue de la mémoire de contrôle (10), une bascule de condition (35) est mise à 1 ou 0 selon que l'état de l'entrée adressée correspond ou non à celui du bit de condition. Pendant une opération d'écriture, l'état de la bascule (35) ou son inverse est écrit sur la sortie adressée selon la valeur du bit de condition. Une instruction de Saut n'est réalisée que si la bascule (35) est à 1. Une mémoire à accès aléatoire (50) se comporte comme un des multiplexeurs d'entrée (Rl 0 à RI 2) et un des démultiplexeurs de sorties (RO 0 à RO 2), permettant au contrôleur de mémoriser des événements et de les utiliser par la suite.