baber/WOPTO huggingface dataset:
Patent EP-0328315-A1 (EP)
Inventor: LEMAIRE PAUL JOSEPH
IPC: C03C3/06
Filed: 1989-02-03
Abstract: it has been discovered that fused silica doped with approximately equimolar amounts of Al and P, has advantageous properties that make such co-doped glass useful in a variety of applications, including optical fiber, especially polarization-maintaining optical fiber, and planar waveguides in optical and opto-electronic devices. In particular, such co-doped fused silica can have a refractive index that is lower than, or at least not significantly greater than, that of pure fused silica, even though both Al and P individually are known up-dopants for silica. The co-doped fused silica also can have a relatively low working temperature, while otherwise maintaining many of the desirable properties of fused silica, e.g., chemical inertness and relatively low coefficient of thermal expansion.
Patent EP-0387438-A1 (EP)
Inventor: KING ANTHONY STEPHEN
IPC: G06F17/50
Filed: 1989-03-17
Abstract: For testing air weapon systems which may be still at the design stage and the interaction of such systems with the launch aircraft, there is proposed a digital computer system in which there is implemented a missile to aircraft pylon interface, i.e. the drivers and such for say the MID-STE-1760 or 'Stanag' interface and a weapon simulator coupled to the interface. The weapon simulator is preferably modular so that parts of it may be inhibited and replaced by the appropriate real hardware items making up the eventual weapon as and when these items are prototyped. The aircraft itself would be real or it could be simulated by an aircraft avionics systems rig.
Patent EP-0354650-A1 (EP)
Inventor: WOOGE CHRISTIAN
IPC: B65D83/00
Filed: 1989-06-15
Abstract: An improved, moisture-proof container of solid, moisture-curable composition for use as a hot-melt in the apparatus described in European patent specification 0102804 in which the composition in the container is further retained within a sealed bag (16) of heat-resistant, resilient foil. The foil may be a simple film of polyamide or polyester but for higher-temperature melting a shrinkage-resistant laminate of polyamide or polyester film supported on an aluminium foil may be used.
Patent EP-0348227-A1 (EP)
Inventor: MORIWAKI SABURO
IPC: B22D11/06
Filed: 1989-06-23
Abstract: A side wall construction (4,5) for a continuous belt caster includes a metallic side wall body (8) and a refractory layer (10) attached on the central portion of the side wall body (8a). The metallic side wall body (8) has side edge portion (9) extending substantially in flush with the the surface of the refractory layer (10). The refractory layer is formed with a center projection (10a) of essentially triangular cross-section. The height of the peak of the projection is gradually decreased toward downstream of transfer direction of the liquidus and solidus metal. On the other hand, it may be possible to formulate the refractory layer as double layer construction of a heat insulating refractory layer (10b) and a wear-resistantive refractory layer (10c).
Patent EP-0355992-A1 (EP)
Inventor: CHING CLEMENT
IPC: A47J37/06
Filed: 1989-07-19
Abstract: An elevator (40) for a toaster is disclosed which has a first portion (42) for supporting one or more frankfurters generally side by side between an opposed pair of heating elements (92, 93) in the toaster. The elevator includes a second portion (44) for supporting one or more buns one in each bun heating chamber (32, 34) each bun being adjacent to a single heating element. The frankfurters are heated on two sides where the buns are heated on only one side. The side by side orientation of the first portion is at right angles to an axis formed between two of the buns when the buns are supported in the bun heating chamber by the second portion. In another aspect of the invention a toaster is provided which includes a frankfurter heating chamber, at least one bun heating chamber, and at least one heating element interposed between the frankfurter heating chamber and the bun heating chamber. The heating element simultaneously heating both the frankfurter and the bun. Also provided in this embodiment is an elevator for supporting the frankfurter and the bun in their respective chamber. The elevator can be raised or lowered within the toaster.
Patent EP-0327440-A1 (EP)
Title: Dispositif d'assemblage pour un ensemble échangeur de chaleur/raccord tubulaire
Inventor: BRIET GILLES
IPC: F16L37/098
Filed: 1989-01-31
Abstract: Dispositif d'assemblage échangeur de chaleur/raccord tubulaire, dans lequel le raccord tubulaire (7), débouchant dans une tubulure (4) d'une boîte à eau (3) de l'échangeur, est solidarisé d'une part à un tuyau souple (31) par une liaison fixe, et d'autre part, à la tubulure (4) par une liaison élastique. Une gorge (6) est délimitée, au niveau de l'extrémité d'entrée du raccord tubulaire (7), divisé en une pluralité de pattes axiales (11), qui sont élastiques dans la direction radiale et qui comportent des dents d'encliquetage (8), comme le raccord (7) étant désassemblé de la tubulure (4), par rotation de ce raccord. Application à la réalisation de raccords rapides notamment dans le domaine de l'industrie automobile.
Patent EP-0349438-A1 (EP)
Title: Procédé et dispositif d'identification d'outil d'écriture
Inventor: GASCUEL YVES J
IPC: G01D15/16
Filed: 1989-06-29
Abstract: Ce dispositif se rapporte aux machines graphiques du type traceur à plume comprenant une tête d'écriture (11) mobile dans une direction horizontale (Y) et portant un outil d'écriture (13) mobile verticalement (direction Z) sur la tête. Chaque outil d'écriture (13) comporte une surface d'identification (52) dont l'emplacement le long de la direction Z dépend du type d'outil. La machine comporte de plus une butée fixe (26). Pour identifier le type d'outil, on détecte la position verticale de l'outil (13) lorsque la surface d'identification (52) est amenée au contact de la butée (52). Pour plus de précision, on peut réaliser une mesure différentielle entre cette position verticale et une position de référence obtenue en amenant une surface de référence (53) de l'outil (13) au contact d'une butée de référence (25).
Patent EP-0346249-A1 (EP)
Inventor: MERTZ JEAN-LUC
IPC: H01H33/04
Filed: 1989-05-31
Abstract: Un limiteur de courant comporte une chambre de coupure 16 de volume réduit, dans laquelle sont logés une paire de contacts 28,30 et un écran isolant 40, susceptible de se déplacer en une position active d'insertion entre les contacts 28,30, et de subdivision de la chambre 16 en deux parties dont chacune contient l'un des contacts 28,30. Le déplacement de l'écran isolant 40 en position d'insertion entre les contacts 28,30 est favorisé par l'action d'un piston 48 soumis à la pression règnant dans la chambre de coupure 16.
Patent EP-0401248-A1 (EP)
Inventor: HOU KENNETH C
IPC: A61K39/395
Filed: 1989-01-30
Abstract: L'invention converne une matière de polysaccharide modifié comprenant (1) du polysaccharide lié par covalence à un polymère synthétique, (2) le polymère synthétique étant réalisé à partir (a) d'un composé polymérisable pouvant être couplé par covalence directement ou indirectement audit polysaccharide, et (b) un ou plusieurs composés polymérisables contenant (i) un groupe chimique capable de provoquer le couplage covalent du composé (b) à un ligand d'affinité, ou à une molécule biologiquement active ou (ii) un composé hydrophobe. L'invention concerne également des dispositifs permettant la séparation chromatographique d'au moins deux composants d'un mélange comprenant la matière de polysaccharide modifié de l'invention, dans laquelle le dispositif est configuré pour permettre un écoulement radial ou tangentiel.
Patent EP-0408651-A1 (EP)
Inventor: MOROZ CHAYA
IPC: G01N33/68
Filed: 1989-04-07
Abstract: Procédé de diagnostic d'une grossesse pathologique fondé sur l'évaluation de la quantité d'isoferritine placentaire (PLF) dans le sérum ou dans le fluide amniotique d'une femme enceinte. On peut également obtenir par observation des pourcentages de lymphocytes porteurs de PLF dans la femme enceinte. On détecte les niveaux de PLF par immuno-analyse avec un anticorps particulier à la PLF. On décrit également un procédé de traitement ou de prévention de grossesses pathologiques et de rejet de transplants ou de greffes par administration de quantités efficaces de PLF et/ou d'un anticorps particulier à la PLF associée à une immunisation.
Patent EP-0428531-A1 (EP)
Title: Procede et systeme d'amortissement des mouvements oscillatoires des vehicules ferroviaires
Inventor: DURAND CHARLES RENE
IPC: B61F5/24
Filed: 1989-05-31
Abstract: Ce système d'amortissement pour calmer les mouvements à caractère pulsatoire des organes de véhicules ferroviaires, tels que les caisses ou les essieux, au moyen d'un dispositif amortisseur comprenant un accéléromètre (14) sensible à la direction du mouvement à calmer, un circuit de traitement du signal issu de l'accéléromètre et un vérin hydraulique (12) à double effet interposé entre caisse et organe de roulement, est caractérisé en ce qu'il comprend un réservoir d'huile sous pression (26) en communication sélective avec l'une ou l'autre des chambres dudit vérin (12), en réponse aux signaux fournis par ledit circuit de traitement (20) et des moyens pour régénérer automatiquement au moins une partie de l'énergie dans ledit réservoir par les mouvements relatifs entre caisse et organe de roulement.
Patent EP-0425539-A1 (EP)
Inventor: GOE GERALD L
IPC: C07D213/12
Filed: 1989-07-07
Abstract: A process for the selective production of 3-methylpyridine in high yield comprising the step of contacting a vaporized feed stream containing 2-methyl-1,5-pentanediamine with a transition metal-oxide catalyst of a copper chromite or a molybdenum oxide at a temperature of about 400-600 DEG C for a contact time of less than about 30 seconds. The catalyst may be on a suitable heterogeneous support, and additives in the feed stream may include 3-methylpiperidine as well as water, hydrogen, ammonia, or nitrogen or some other inert gas. A fluid-bed reactor is preferred, with recycling of by-product and continuous effective runs without catalyst regeneration being accomplished at a temperature of about 500-600 DEG C.
Patent EP-0420937-A1 (EP)
Title: Therapeutic compositions for the treatment of myocardial infarction.
Inventor: O'BRIEN DONOGH P
IPC: A61P7/02
Filed: 1989-06-14
Abstract: The present invention relates to a method and therapeutic composition for the treatment of myocardial infarction comprising administration of a tissue factor protein antagonist and a thrombolytic agent.
Patent EP-0428575-A1 (EP)
Inventor: WEHNER MARTIN
IPC: B41M1/34
Filed: 1989-08-03
Abstract: Procédé pour produire des inscriptions sur des éléments composites à l'aide de rayons laser, en particulier des vitres de sécurité, où une des couches stratifiées de l'élément est au moins partiellement transparente. Afin d'obtenir une inscription suffisamment claire sans endommager la surface de l'élément composite, on utilise pour la couche transparente de l'élément une matière dont le taux de transmission des rayons laser servant à l'inscription est supérieur au taux de transmission de la matière de la seconde couche de l'élément, et l'inscription est portée sur ladite seconde couche à travers la première couche, transparente, avec un rayonnement d'une intensité et d'une puissance qui n'endommage pas ladite première couche.
Patent EP-0381744-A1 (EP)
Inventor: FROUD STEPHEN JAMES
IPC: C12N1/21
Filed: 1989-08-09
Abstract: Dans un processus microbien multiphase pour la production de tryptophane, les phases de production de biocatalyseur et de bioconversion sont séparées. Dans la phase de production de biocatalyseur, des cellules hôtes bactériennes sont transformées avec un vecteur contenant une séquence d'ADN codant pour une tryptophanase, l'expression du gène de tryptophanase étant directement maîtrisable; les cellules hôtes transformées sont amenées à synthétiser la tryptophanase; puis dans une phase ultérieure de bioconversion, les substrats de réaction pour la synthèse du tryptophane sont ajoutés et le tryptophane qui s'accumule dans le mélange de réaction est éventuellement isolé.
Patent EP-0379039-A1 (EP)
Inventor: FASULO GIAN CLAUDIO
IPC: C08L25/10
Filed: 1990-01-09
Abstract: Described are mixtures based on styrene copolymers having improved mechanical characteristics, comprising 
- an impact-resistant styrene copolymer containing from 2 to 35% by weight of an ethylenically unsaturated nitrile, from 15 to 50% by weight of an olefinic elastomer and from 73 to 15% by weight of a styrene monomer; 
- a graft-copolymer with an elastomeric core having a second order glass transition temperature (Tg) lower than 10°C onto which vinyl monomer chains are grafted; and 
- an aromatic polycarbonate.
Patent EP-0380986-A1 (EP)
Inventor: ZIPPLIES MATTHIAS DR
IPC: A01N43/40
Filed: 1990-01-20
Abstract: Fungicidal composition containing
 a) a compound of the formula I 
<IMAGE>
 in which
 R<a> represents tridecyl-3-(p-tert-butyl(phenyl)-2-methylpropyl,
 R<b> represents H or CH3 and
 X represents O or CH2,
 and
 b) a compound of the formula II 
<IMAGE>
 in which
 R<1> represents optionally substituted phenyl, naphthyl, tetrahydronaphthyl, benzothiophenyl, benzofuranyl, anthracenyl, acenaphthenyl, hexahydroindacenyl, tetrahydrophenanthrenyl, stilbenyl, benzodioxolanyl,
 R<2> represents hydrogen or methyl
 R<3> represents hydrogen,
 R<4> represents alkyl, cyclopropyl, haloalkyl or alkenyl,
 W represents an alkenylene radical, fluoroalkenylene radical or a single bond,
 R<5> represents optionally substituted phenyl, naphthyl, optionally substituted alkenyl or alkynyl, where the radical 
<IMAGE>
 can also represent the acenaphthenyl radical 
<IMAGE>
 and the radical
 
<IMAGE>
 can also be part of a heterocyclic ring.
Patent EP-0448762-A1 (EP)
Inventor: KAUFMAN HERBERT E
IPC: A61F9/00
Filed: 1990-03-29
Abstract: The invention provides an ophthalmic system which includes three-dimensional particles (10) of bioerodable material (12) suspended in a liquid carrier or ointment carrier (16) having a pH acceptable to the eye. The system provides (1) reliable, prolonged continuous administration of ophthalmic drugs (14) without irritating the eye, or (2) an artificial tear system which provides all of the components of the natural tear film layers, and thus when administrated to the eye provides an effective tear film which mimics the natural tear film.
Patent EP-0407705-A1 (EP)
Inventor: HARMS PAUL DIPL-ING
IPC: B60P5/00
Filed: 1990-05-15
Abstract: A tractor balance (3) for detecting the weight of a tractor accessory (4) has a frame located on the tractor and a frame located on the accessory. To achieve a high overload resistance along with a high measuring accuracy, the frame located on the tractor is connected to the frame located on the accessory solely by means of a multiplicity of weighing bars, the tractor balance comprising an inclinometer device, from the output signal of which an evaluation circuit derives a collection factor, by means of which the weight signal from the weighing bars is compensated. <IMAGE>
Patent EP-0409267-A1 (EP)
Inventor: SARTORIO FRANCO
IPC: G01B7/287
Filed: 1990-07-20
Abstract: The measurement method allows the diameters of both short round solids such as hubs, supports and the like, and elongate solids such as shafts, to be detected by making use of only two numerical control axes (10, 12) and with a minimum variation of the measurement device; this comprises a first carriage (11) movable along a first numerical control axis (10) and provided with a workpiece carrier platform, and a second carriage (14) movable along a second numerical control axis (12) disposed orthogonally of the plane which contains the first axis; the second carriage carries a projecting C-shape structure (25) in which a crosspiece disposed parallel to one of the said axes carries first and second feelers (29, 30) projecting perpendicularly to its ends, the feelers (29, 30) being adapted to generate a signal whenever they come into contact with a workpiece to be measured, and maintained at a greater distance than the maximum value measurable with the device.
Patent EP-0421069-A1 (EP)
Inventor: STRASSER KARL-HEINZ
IPC: B23Q3/12
Filed: 1990-07-21
Abstract: In a device (1) for inserting a cylindrical workpiece (11) into a location bore (3) by means of an adjustable gripper (21) in which the workpiece (11) is held, the gripper (21) is formed from a bearing plate (22) and two clamping members (31, 32) which partly enclose the workpiece (11) laterally and are adjustable relative to the bearing plate (22) in the axial direction (A) of the workpiece (11). In addition, the bearing plate (22) and the workpiece (11) have bearing surfaces facing one another and running perpendicularly to the location bore (3), and the workpiece (11) is held by means of the clamping members (31, 32) in such a way as to be displaceable to a limited extent in the direction of the bearing surface (23). 
<??>Due to this design, it is possible to insert the workpiece (11) into the location bore (3) without exact positioning being necessary and without canting occurring in the process. On the contrary, the workpiece (11) is automatically aligned with the location bore (3) on account of the displaceable mounting. 
<IMAGE>
Patent EP-0411527-A1 (EP)
Inventor: LE SERGENT CHRISTIAN
IPC: C03B37/018
Filed: 1990-07-30
Abstract: A preform for an optical fibre is produced from a tube (2) which comprises a substrate layer (16) consisting of fluorine-doped silica and a supporting layer (18) consisting of undoped silica. A sheath layer (8) consisting of fluorine-doped silica and a core layer (10) consisting of undoped silica are formed on the inner surface of this tube by vapour phase chemical deposition. The optical fibre is subsequently obtained by consolidating and drawing.
Patent EP-0412514-A1 (EP)
Inventor: EGUCHI KOUHEI
IPC: H01L27/08
Filed: 1990-08-07
Abstract: First (C1) and second (C2) capacitance elements are provided to have the same electric characteristics. A first electrode (54) of the first capacitance selement is connected to a second electrode (55), which is not a counterpart electrode to the first electrode, of the second capacitance element, and a second electrode (53) of the first capacitance element is connected to a first electrode (56) of the second capacitance element. As a result, the capacitance value and the leak current do not change, even if the bias voltage applied to the connected capacitance elements is reversed.
Patent EP-0416436-A1 (EP)
Inventor: MUEHLBACH KLAUS DR
IPC: C08K3/00
Filed: 1990-08-28
Abstract: Thermoplastic moulding compositions containing fillers and, as essential components, 
 
  A) from 10 to 84 % by weight of a thermoplastic polyamide, 
  B) from 10 to 84 % by weight of a modified polyphenylene ether, 
  C) from 5 to 40 % by weight of a fibrous or particulate filler or a mixture thereof, 
  D) from 1 to 20% by weight of a zinc sulphide pigment and, in addition, 
  E) from 0 to 30 % by weight of an impact-modifying rubber and 
  F) from 0 to 25 % by weight of a flameproofing agent.
Patent EP-0487757-A1 (EP)
Inventor: HECK ERNST
IPC: A23L7/17
Filed: 1990-11-26
Abstract: A co-extruded cooked product 3 is cut by die stamping between two cylinders 7 and 8, in a zone in which the casing of the product is still thermoplastic, by two moulds having cutting lines which interact in order to produce shearing of the said product. 
<??>Application to the production of products of any form obtained by co-extrusion cooking. 
<IMAGE>
Patent EP-0437718-A1 (EP)
Inventor: VON NORDENSKJOELD REINHARD DR-
IPC: B01F3/04
Filed: 1990-12-05
Abstract: The invention relates to a floating aerator for introducing air into a stretch of water, in particular an activated sludge plant, having at least one air supply line extending over the water surface and at least one base aerator which is suspended below the water surface by means of a float mounted on the air supply line and at least one connecting line branching off from the air supply line and which introduces air into the stretch of water at that point. To simplify mounting and to improve the operation of such floating aerators, the invention proposes that the air supply line is constructed as a continuous hose line (3) and that the float comprises at least two shaped parts (6, 7) which form a float and which are mounted on the hose line and enclose the hose line (3) completely or partly in a through opening formed by the shaped parts. 
<IMAGE>
Patent EP-0382425-A1 (EP)
Inventor: SATAKE TOSHIMI C O CENTRAL RES
IPC: B41M5/28
Filed: 1990-02-02
Abstract: The present invention is related to an optical recording medium compirisng a substrate, a light-absorbing layer containing a near infrared absorbent and a heat-­sensitive color-developing layer, these layers being superposed upon the substrate. The near infrared absorbent which is used in the present invention is prepared by mixng and heating a thiourea derivative and a metallic compound. This near infrared absorbent has relatively uniform and strong absorption spectra all over the near infrared region, and therefore, on the optical recording medium of the present invention, an image having a high resolution can be directly obtained by the irradiation of the near infrared rays.
Patent EP-0400856-A1 (EP)
Inventor: SMITH NIGEL CHARLES
IPC: G02B6/40
Filed: 1990-05-21
Abstract: A method of forming a fibre optic terminal assembly (17) comprising the steps of inserting fibres (8) into a duct (3) defined by a housing (1) comprising a sleeve portion (21) having an open end (10) and defining a tubular portion of the duct, the fibres being inserted such that the fibres are supported in a closely packed bundle throughout the tubular portion and project through the end of the sleeve portion, trimming the bundle to form an end face (11) thereof, and bonding the fibres to one another and to the housing thereby forming a terminal assembly. The fibres are bonded by applying heat locally to the end face to form a molten glass surface layer, allowing glass from the layer to flow between the fibres of the bundle and allowing the glass to cool such that the glass forms a matrix fusing the fibres to one another and to the housing.
Patent EP-0407054-A1 (EP)
Inventor: CHIENG C K
IPC: C09D11/00
Filed: 1990-06-19
Abstract: An ink composition and application method are described which enable the printing of high-resolution images on a variety of substrates (especially plastics.) The composition basically includes an ultra-violet curable adhesive in combination with a selected dye pigment and one or more solvents. The composition is preferably applied using a thermal ink jet delivery system. After application, the composition is exposed to ultra-violet light, resulting in the formation of a permanent image. The materials and methods of the invention are capable of producing a high-resolution image without causing damage to the substrates.
Patent EP-0472788-A1 (EP)
Inventor: OHTAKE SHINICHI HASHIMOTO FORM
IPC: B60J10/02
Filed: 1990-08-28
Abstract: A synthetic resin window, e.g. for automotive vehicles, includes a window body portion (4) in the form of a sheet of transparent or semi-transparent synthetic resin, and a frame portion (5) formed of the same resin as the body portion and molded integrally therewith to extend along peripheral edge of the body portion. The outer surfaces of the body portion and the frame portion are covered by a hard coated layer (10) and an opaque coated layer (11), respectively. The frame portion has a profile greater in thickness than the window body portion, while a hollow inner space (12) is formed in the frame portion to extend continuously in the longitudinal direction of the frame portion.