baber/WOPTO huggingface dataset:
Patent EP-0091050-A1 (EP)
Inventor: FIORENTINI CARLO
IPC: B29B7/76
Filed: 1983-03-27
Abstract: A mixing method and apparatus for preparing multi-component plastic materials, especially polyurethanes, which are mixed before being fed into a mould. 
     According to the invention, a first and at least a second main component (A, B) are mixed by feeding them into a limited area (2a) of a mixing chamber (2), through lateral inlet apertures (3, 4) symmetrically arranged with respect to a plane comprising the longitudinal axis of the chamber (2), and in which a third or secondary component (C) to be mixed is fed in through a channel (9a) opening in the chamber upstream of said inlet apertures (3, 4) and orientated so as to direct the flow of the third component (C) towards said mixing area (2a) in the direction of flow of the mixture.
Patent EP-0107029-A1 (EP)
Inventor: RAPKIN MYRON COLEMAN
IPC: G01N33/96
Filed: 1983-09-19
Abstract: A device is disclosed for preparing an analytical control solution of a substantially water-insoluble substance. The device comprises a base support member having affixed thereto a composition comprising a water-soluble polymer and the substance. The composition is adhered to the support member. Also disclosed is a method for preparing the device wherein a coating mixture containing the substance, an organic solvent, an etchant and a polymer soluble in both water and the solvent is applied to a base support member. A method for using the device to prepare the control solution comprises immersing the device into water for a time sufficient to enable the substance to become transferred from the device to the water.
Patent EP-0105426-A1 (EP)
Inventor: STICHT WALTER
IPC: H01F41/086
Filed: 1983-09-24
Abstract: A wire coiler comprising an elongated coil support, gripping device holding the coil support for rotation therewith, a drive connected to the gripping device for rotating the gripping device, the drive having an axis extending parallel to the direction of elongation of the coil support, a control for the drive, a device for guiding and feeding the wire to the coil support, and an adjustment drive connected and responsive to the rotating drive control, the adjustment drive cooperating with the wire guiding and feeding device for adjustably positioning the same in directions parallel to the direction of elongation of the coil support and relative thereto.
Patent EP-0109549-A1 (EP)
Inventor: CARGNINO FRANCESCO DR
IPC: C07C67/00
Filed: 1983-10-19
Abstract: Die Erfindung betrifft neue Verbindungen, insbesondere geeignet als Korrosionsschutzmittel für wäßrige Flüssigkeiten zur Reinigung von Metallen und insbesondere als Korrosionsschutzmttel für nich Öle enthaltende, wäßrige Flüssigkeiten, die sich zur Bearbeitung von, insbesondere der Korrosion ausgesetzten Metallen eignen. Die erfindungsgemäßen Verbindungen entsprechen der Formel <IMAGE> worin R Wasserstoff oder Hydroxymethyl R¹ eine Mono-(C2-C5)-alkylamino-Gruppe eine Di-(C2-C5)-alkylamino-Gruppe eine Mono-(C2-C5)-hydroxyalkylamino-Gruppe oder eine Di-(C2-C5)-hydroxyalkylamino-Gruppe oder R' zusammen mit R eine direkte Bindung bedeutet, wobei das Stickstoffatom direkt an das Kohlenstoffatom gebunden ist, R² Wasserstoff oder Hydroxymethyl R³ eine Gruppe der Formeln <IMAGE> n 2 oder 3, m eine Zahl zwischen 1 und 4 M Mono-, Di- oder Triethanolammonium oder Iso-Propanolammonium bedeutet. Die Erfindung betrifft überdies ein Verfahren zu deren Herstellung.
Patent EP-0112510-A1 (EP)
Inventor: BEULLENS THEOPHILE G
IPC: B01D61/44
Filed: 1983-11-26
Abstract: The liquid is moved in a compartment (12) along one of the faces of a semipermeable wall (24) under a determined hydrodynamic pressure (P1), part of this liquid is then conducted into a compartment 17 along the opposite face of this wall (24) in a direction substantially opposite (26) to that of the liquid moving along the said first face, at a hydrodynamic pressure (P1') lower than the abovementioned pressure (P1) and the other part of this liquid is separated by the conduit (28), the pressure gradient thus obtained making it possible to create through this wall (24) simultaneously an ultrafiltration and a reverse osmosis increasing the concentration (C1) of at least one specified material in the liquid before passing along the said opposite face. <IMAGE>
Patent EP-0110389-A1 (EP)
Inventor: ENJO NAONORI
IPC: C09K5/04
Filed: 1983-11-30
Abstract: Working fluids for the Rankine cycle comprising dichlorotetrafluoroethane and a member selected from the group consisting of difluoroethane and dichlorofluoromethane.
Patent EP-0101124-A1 (EP)
Inventor: GIORDANO CLAUDIO
IPC: C07C301/00
Filed: 1983-08-01
Abstract: Rearrangement of alpha-halo-alkylarylketals in neutral or weakly alkaline conditions and in the presence of a polar-protic medium and subsequent hydrolysis of the thus obtained esters, in the same reaction medium, to afford the corresponding alpha-arylalkanoic acids or their salts which are particularly useful as anti-inflammatory, analgesic and antipyretic agents.
Patent EP-0108437-A1 (EP)
Inventor: DRENT EIT
IPC: C07C53/12
Filed: 1983-10-14
Abstract: A process for the preparation of ethylidene diacetate and/or acetic acid anhydride by reacting methyl acetate and/or dimethyl ether with carbon monoxide or a mixture of carbon monoxide and hydrogen at elevated temperature and pressure characterized in that the reaction is carried out in the presence of a homogeneous catalyst system comprising a Group VIII noble metal compound, a bromide or iodide source, and a Group Va compound represented by the general formula
     in which X is a Group Va element having a valency above 3 selected from N, P, As or Sb; Y is a Group Via element selected from 0, S, or Se and either a, b and c are 0 or 1 and R 1 , R 2  and R 3  are similar or dissimilar optionally substituted hydrocarbon groups; or a and b are 0 and c is 0 or 1 and R' and R 2  form together with X a heterocyclic group; or a, b and c are 0 and R 1 , R 2  and R 3  form together with X a heterocyclic aromatic group.
Patent EP-0108448-A1 (EP)
Inventor: JANSSEN EDUARD JOZEF PHILOMENA
IPC: H01K1/66
Filed: 1983-10-28
Abstract: An electric lamp according to the invention having a lamp envelope (1) which is fixed by an end (5) in a ceramic moulding (7) which is fixed in a lamp cap (8). The ceramic moulding has for each of the current-supply conductors (2, 3) an individual duct (12, 13) which is traversed by a current-supply conductor. In at least one of the current-supply conductors (3) is included a fuse (10) which lies entirely inside the duct (13). The duct (13) is closed at its end remote from the lamp envelope (1) by a coherent mass (14).
Patent EP-0117934-A1 (EP)
Inventor: STEVENS VERNON CECIL
IPC: A61K39/00
Filed: 1983-05-20
Abstract: Modified polypeptides capable of provoking the formation of antibodies in an animal may be produced by forming a linear polymer of polypeptide fragments, each having a molecular structure similar to a fragment of the protein to which antibodies are to be provoked. Such linear polymers can be made more immunogenic than the proteins to which they are related without introducing undesirable extraneous materials into the animal being treated, but have reproduc- able immunogenic properties. Proteins which are not endogenous or immunogenic to an animal can be chemically modified so as to make them more immunogenic. Also, modified antigens useful for fertility control can be produced by chemical modification of zona pellucida or sperm antigens. These modified polypeptides, antigens and modified antigens are desirably administered in the form of a vaccine having a vehicle comprising a mixture of mannide monooleate with Squalene and/or Squalene.
Patent EP-0134320-A1 (EP)
Inventor: FAULK WARD PAGE
IPC: C08F2/44
Filed: 1983-08-10
Abstract: Conjugates of transferrin or ceruloplasmin with anti-tumour agents are disclosed. Such conjugates are useful in the treatment of tumours. 
     Suitable anti-tumour agents include adriamycin, daunomycin, methotrexate, vincristin, 6-mercaptopurine, cytosine arabinoside and cyclophosphamide. 
     Transferrin or ceruloplasmin is preferably coupled to the anti-tumour agent by means of glutaraldehyde.
Patent EP-0120167-A1 (EP)
Inventor: LELENTAL MARK
IPC: G03G5/026
Filed: 1983-12-23
Abstract: An electrically activatable recording (EAR) element capable of producing a positive image comprises an electrically activatable recording layer comprising a transition metal complex selected from the group consisting of Group VIII and Group IB metal complexes in a film forming ionic polymer upon exposure to electric current, development of an image in the exposed areas of the recording layer is restricted. The recording element is light handleable and provides a non-silver positive image upon exposure and processing.
Patent EP-0099771-A1 (EP)
Title: Elektromagnetic valve with a plastic valve head
Inventor: WALLERAND PHILIPPE
IPC: F02M51/06
Filed: 1983-06-10
Abstract: 1. Electrically actuated valve comprising a body (2) formed  with a fluid flow opening (4) and containing a movable unit having a ferro-magnetic core matter (8) and a closure member positively connected to the core and covering the end part of the core, the unit being rectilinearly movable between a full opening position and a closing position which is defined by abutment of the front surface of the closure member on a seat surrounding the flow opening, a return spring being provided for biassing the closure member toward open of its abutment positions and an electromagnetic coil being provided for bringing the unit into the other abutment position against the action of the spring when said coil is energized, the end position of the closure member having a substantially radial flange projecting into a groove of the core characterized in that the closure member (9) consists of a part of molded plastics whose rear portion extends radially from the core (8) and has an approximately flat and radial rear surface (22) which cooperates with an abutment surface (23) formed on the body for defining the full opening position of the electrically actuated valve.
Patent EP-0099308-A1 (EP)
Title: Montre à quartz perfectionnée
Inventor: PASQUIER RENE
IPC: G04G21/00
Filed: 1983-06-30
Abstract: Montre constituée par un mouvement (1) à quartz, dans lequel le mouvement (1) ne repose par sur le fond (25) du boitier (20) et comporte un système de remise à l'heure par contact électrique entre le pôle positif (11) d'une pile et le pôle négatif (7) d'un module électronique contenant le programme de remise à l'heure, caractérisée en ce que: - d'une part, le fond (25) du boiter monobloc (20) est réalisé en un matériau semi-rigide apte à se déformer élastiquement; - et d'autre part, en ce que la face arrière du mouvement (1) comporte un moyen (10) dirige vers le fond (25) destiné, à établir le contact entre les deux pôles (7) et (11).
Patent EP-0105298-A1 (EP)
Inventor: GROSSIORD CLAUDE
IPC: G01F23/28
Filed: 1983-04-08
Abstract: Dispositif de détection du niveau d'un liquide dans un réservoir. Le dispositif comporte un faisceau de fibres optiques pourvu sur l'une de ses faces extrêmes d'un élément dioptrique susceptible d'être immergé dans le liquide, son autre face extrême, dite face d'observation, étant disposée de façon visible de l'extérieur du réservoir, ledit élément dioptrique étant apte, lorsqu'il n'est pas immergé, à renvoyer tout rayon incident provenant du faisceau de fibres optiques vers la face d'observation, ce dispositif étant caractérisé en ce que ladite face d'observation est partagée en au moins deux zones: au moins une zone signal susceptible de recevoir de l'élément dioptrique une quantité de lumière plus importante, lorsqu'il n'est pas immergé que lorsqu'il est immergé, et au moins une zone témoin susceptible de recevoir de l'élément dioptrique une quantité de lumière constante que l'élément dioptrique une quantité de lumière constante que l'élément dioptrique soit ou non immergé. Application notamment à la détection du niveau d'un gaz liquéfié dans un réservoir de briquet.
Patent EP-0115503-A1 (EP)
Inventor: LORSCH JOHANNES
IPC: G03B21/54
Filed: 1983-07-22
Abstract: La boîte décrite est destinée en particulier à recevoir des diapositives encadrées dans une machine d'encadrement. La boîte présente un logement délimité par des parois s'étendant légèrement coniquement vers le bas et des entretoises disposées à l'intérieur dont la hauteur est inférieure à celle de l'intérieur de la boîte. Afin d'en faciliter la séparation lorsqu'un grand nombre de boîtes sont empilées, la boîte présente au moins dans deux côtés opposés une arête faisant saillie extérieurement dont la distance jusqu'au fond est plus grande que la distance entre le bord supérieur de la boîte et l'arête supérieure des entretoises. De cette façon, lorsque plusieurs boîtes sont empilées les unes dans les autres, la boîte inférieure est engagée si librement dans la pile qu'elle peut tomber sous l'action de la pesanteur et peut être détachée si facilement de la pile qu'un désempilage automatique des boîtes est possible.
Patent EP-0118479-A1 (EP)
Inventor: LADEIRA NEWTON GONCALVES
IPC: C01C1/242
Filed: 1983-08-25
Abstract: Procédé permettant d'éliminer les substances polluantes de l'air qui sont le résultat de la combustion (1) de carburants contenant du soufre, et permettant la transformation de presque la totalité de SO2 et SO3 produits par la combustion de carburants en sulfate d'ammonium. Selon un mode de réalisation de cette invention, une quantité (1o) de gaz ammoniac, suffisante pour réagir avec la totalité de SO2 et SO3, est injectée dans les gaz de combustion lorsqu'ils se trouvent à une température comprise entre 250oC et 600oC, ces gaz étant ultérieurement refroidis jusqu'à des températures inférieures à 65oC, puis ils sont soumis à des moyens de séparation pour extraire les particules de la taille de l'ordre du micron et inférieurs aux microns (6, 7, 8), avant qu'ils ne soient libérés dans l'atmosphère. Dans un autre mode de réalisation de l'invention, une première injection (1o) d'ammoniac est effectuée dans les gaz de combustion se trouvant à une température comprise entre 250oC et 600oC, en une quantité suffisante pour réagir entièrement avec SO3 présent, et une seconde injection d'ammoniac (2o) est effectuée dans les gaz de combustion lorsqu'ils se trouvent à une température comprise entre 65oC et 250oC, et en une quantité suffisante pour réagir avec la totalité de SO2 présent ou, si on le désire, avec une partie de celui-ci.
Patent EP-0155935-A1 (EP)
Inventor: IVANOV BORISLAW
IPC: F01B9/04
Filed: 1983-09-28
Abstract: Un moteur à combustion interne à piston du type à stator-rotor (50) possède deux moitiés identiques de stator (5) avec un nombre pair de cylindres pour chacune d'elles, un rotor plat (6) avec deux couronnes dentées internes (12) montées sur sa périphérie et deux engrenages auxiliaires (13) coulissant sur son moyeu (14), le rotor (6) étant fixé sur l'arbre (7) du moteur et enfermé dans l'enveloppe plate entre les deux moitiés de stator. Chaque cylindre possède son propre vilebrequin (10) et un pignon d'entraînement (11) est monté sur ce dernier. Tous les pignons d'entraînement (11) sont engagés de manière équidistante avec les couronnes dentées internes (12) du rotor et avec les engrenages auxiliaires (13) pour transmettre la puissance d'explosion à l'arbre (7) du moteur. En raison du rapport de transmission obtenu entre les pignons d'entraînement (11) et les couronnes dentées internes (12), le nombre de tours/minute du moteur est réduit par rapport à des moteurs ayant un seul vilebrequin. Pour conférer au moteur des caractéristiques de fonctionnement sans à-coups, deux cylindres diamétralement opposés font explosion simultanément, un de chaque moitié de stator, et l'ordre d'allumage se fait suivant un cercle: 1+3A, 2+4A, 3+1A, 4+2A.
Patent EP-0122576-A1 (EP)
Inventor: KOENIG HORST DR
IPC: C07C67/30
Filed: 1984-04-09
Abstract: 1. A process for the preparation of a vicinal polycarbonyl compound of the formula  see diagramm : EP0122576,P5,F1  where R**1 is alkyl or aryl, H5 C2 O, or an R**5R**6N radical, where R**5 is alkyl or aryl and R**6 is hydrogen, alkyl, or an R**7OC or R**7OOC radical, where R**7 is alkyl, wherein a sulphur ylid of the formula  see diagramm : EP0122576,P5,F2  where R**3 and R**4 are each alkyl or aryl, or R**3 and R**4 together are an alkylene radical, is oxidized photochemically using rose bengal as sensitizer.
Patent EP-0159373-A1 (EP)
Inventor: CAMERON DONALD C
IPC: F04B53/10
Filed: 1984-04-21
Abstract: A frangible pressure relief disc assembly is disclosed which is adapted to fit into a positive displacement pump on the suction side of each cylinder. The disc assembly (1) provides a pressure relief when the fluid passing through the pump encounters a closed valve or other obstruction in the line. The disc assembly (1) comprises: (a) a support member (2) having a first side and second side which is penetrated by a passage (5) (e.g., a bore) providing fluid communication from the first side to the second side, and (b) a pressure frangible disc (3) fixedly attached to the support member (2) and positioned to form a fluid-tight seal covering the passage.
Patent EP-0125665-A1 (EP)
Title: Rotary meter with integral instrument housing
Inventor: HICKS IRWIN A
IPC: G01F15/14
Filed: 1984-05-11
Abstract: A rotary meter (10) with an integral instrument housing is arranged so that the rotating components of the meter (10) rotate about vertical axes. The meter includes upper (12) and lower housings (14) which together form a pressure hull. A cover (120) is provided to be connected to the upper housing (12) and define therewith an instrument enclosure. All instruments are mounted on the upper housing (12) within the enclosure. The cover (120) and upper housing (12) are constructed to provide a secure, tamper resistant, environment for the instruments.
Patent EP-0141031-A1 (EP)
Inventor: FAKLER LYLE DEAN
IPC: B05B1/14
Filed: 1984-07-02
Abstract: Amethod for forming small-orifices 20 in the face plate 10 of an injector 12, especially a liquid propellant injector for a rocket engine. A stainless steel base plate is given a first layer 28 of electrodeposited N1 and fuel feed passages 24 and 26, respectively, are formed therethrough for fuel and oxidizer transfer. The feed passages 24 and 26 are filled with wax and silver is worked into the surface of the wax to permit electrodeposition of face plate 10. Connecting bores 42 to the perforations are made through the face plate nickel layer 40. Plastic mandrels 44 are fabricated, having legs 46 with support sections 48 and orifice-forming sections 50 and coupling tabs 54 for tying the legs 46 together. The support legs 48 of the mandrels 44 are inserted in the connecting bores for support and another layer 60 of Ni is electrodeposited to enclose the orifice-forming sections 50 of the mandrel legs 46. The uncovered tabs 54 of the mandrels 44 are machined off and the legs of the mandrels 44 are dissolved, leaving properly sized and oriented orifices and ducts extending from the surface 16 of the face plate to the fuel and oxidizer passages 24 and 26 within.
Patent EP-0131281-A1 (EP)
Inventor: TOMITA HARUO
IPC: C07D303/36
Filed: 1984-07-06
Abstract: A process for preparing polyglycidylamine derivatives from cheap aniline or aniline derivatives, an epihalohydrine and formaldehyde or other aldehydes is disclosed. 
     The process includes a condensation reaction employing the aldehyde compounds after an addition reaction employing the aniline compounds is completed. 
     The process gives the polyglycidylamine derivatives of high purity curable with a conventional known curing agent, in a high yield, with a low cost and without difficulty.
Patent EP-0135147-A1 (EP)
Inventor: WIRSCHING FRANZ DR
IPC: C04B2/06
Filed: 1984-08-16
Abstract: 1. A process for preparing a dry, powdery fly ash derivative from calcium oxide-containing fly ashes having contents of at least 3% by weight of free calcium oxide by reaction with excessive amounts of water or aqueous suspensions, characterized in that the time of reaction is from 0.5 to 2 hours, the reaction temperature is above 100 degrees C and the excessive amount of water not used for hydrating is from 120 to 220% by mole of the amount required for hydrating and is pre-determined to be such that it is completely evaporated and removed by the heat of reaction of the dehydration.
Patent EP-0141989-A1 (EP)
Inventor: BOCKER ALBERT
IPC: B65G11/12
Filed: 1984-09-27
Abstract: 1. Chute formed of tubular chute lengths, for the transporting of bulk material, especially a waste chute (1) for building work, which has a substantially vertically arranged upper chute portion (3) mounted on a chute tower (2), and also a lower discharge portion (4) which is adjustable relatively to said upper portion in various angular situations and forms a discharge end, there being arranged between the upper chute portion (3) and the discharge portion (4) a rotary ring mount (5) on whose rotary part (6) associated with the discharge portion (4) there is arranged a swivel segment (7) slidable in a shape-fitting situation relatively to the discharge portion (4), characterised in that both the swivel segment (7) and also the discharge portion (4) are mounted pivotably (swivel shafts 8, 9) on that rotary part (6) of the rotary ring mount (5) which is associated with the discharge portion, and the swivel shafts (8, 9) are arranged opposite and parallel to one another in such a manner that the swivel shaft (9) of the discharge portion (4) is arranged at the apex point of the angle (alpha) formed by the upper chute portion (3) and the discharge portion (4), and the swivel shaft (8) of the swivel segment (7) is arranged at the outside of that rotary part (6) of the rotary ring mount (5) which is associated with the discharge portion (4).
Patent EP-0122715-A1 (EP)
Inventor: FRANO FRANCIS GENE
IPC: A01G17/08
Filed: 1984-03-13
Abstract: A one-piece, integrally formed tie apparatus is provided in which a line engaging portion releasably engages line (14) and a vine holding portion releasably loosely holds vines (19). The vine holding portion includes an elongate flexible arm (18) integrally depending from the line engaging portion and elastically deformable to define a loop. A spherical locking head is formed at a remote end of the flexible arm (18) and a complementary locking part (40) engages the spherical head to close the loop completely to surround the vines (19). The complementary locking part (40) is also responsive to application of predetermined amount of force to the flexible arm substantially in at least one direction, within the range of directions (75), to permit pulling of the spherical head out of its engagement with locking recesses (such as 56), in the pair of sidewall extensions (50, 52) and pulling of the spherical head between the sidewalls (46, 48). This opens the closed loop and permits removal of the vines (19) whilst leaving the tie apparatus on the line (14).
Patent EP-0122072-A1 (EP)
Inventor: TEZUCAR OKAN KEMAL
IPC: H01J17/49
Filed: 1984-03-19
Abstract: A display panel comprising a matrix of D.C. scan cells arrayed in rows and colums and a matrix of A.C. display cells arrayed in rows and colums, each scan cell being in operative relation with two display cells so that for every column of scan cells there are two sets of display cells. The panel also includes two sets of sustainer electrodes associated with the two sets of display cells and properly operated by complementary oppositely phased sustaining signals in conjunction with the scan cells to select and turn on desired display cells, column by column. Also disclosed is a circuit for generating the two oppositely phased sustainer signals for the two sets of sustainer electrodes.