baber/WOPTO huggingface dataset:
Patent EP-0513927-A1 (EP)
Inventor: STEWART STEVEN LEE
IPC: D01D4/02
Filed: 1992-05-13
Abstract: Two co-reactive resin streams are mixed immediately adjacent the entrance (54) of an impregnation die (52) used to make products by the pultrusion process. The mixing occurs immediately adjacent the fibers as they are pulled into the central duct opening (58) of the die. The resin streams are delivered to the entrance of the impregnation die by use of a resin feed head (72) positioned at the inlet of the impregnation die. An ultrasonic driver (116) coupled to the resin feed head vibrates and agitates the resin streams impinging the fibers so as to thoroughly wet the fiber bundle prior to its passage through the die.
Patent EP-0496486-A1 (EP)
Inventor: LE QUANG N
IPC: C10M111/04
Filed: 1992-01-03
Abstract: The blending of alkylated aromatic fluids, such as an alkylated naphthalene, with polyalphaolefin base fluids provides significant performance improvements in thermal and oxidation stablility, solubility, elastomer compatibility and hydrolytic stability.
Patent EP-0506235-A1 (EP)
Inventor: SCHMID CHRISTOPHER RANDALL
IPC: C07D407/04
Filed: 1992-02-26
Abstract: The invention discloses glyceroldehyde 3-pentanide of formula:
       
 process for its production and intermediates for these processes of formula:
       
 Glyceroldehyde 3-pentanide is useful as a pharmaceutical and agricultural intermediate.
Patent EP-0533313-A1 (EP)
Inventor: THOMPSON JOHN
IPC: A61M5/152
Filed: 1992-05-27
Abstract: A fluid pump (10) for infusing medical fluids to a patient includes a housing (22) having an inlet port (28) and an outlet port (30). The housing further includes a substantially hemispherically shaped surface (32) which is circumscribed by a periphery (34). An elastomeric membrane (26) is attached to the periphery of the surface and is stretched over the surface to place the membrane in its region of nonlinear elasticity. With this combination, a potential fluid chamber (50) is established between the surface of the housing and the stretched membrane. 
     In operation, fluid is injected through the inlet port and into the potential chamber between the housing and the elastomeric membrane to fill the chamber with the desired medical fluid. A fluid line is connected to the outlet port of the pump and a flow restrictor is coupled with the fluid line to control the flow of fluid from the chamber. Fluid flows from the chamber as a result of the nonlinear contraction of the elastomeric membrane.
Patent EP-0557635-A1 (EP)
Inventor: FUKUDA MANABU
IPC: B41F31/20
Filed: 1992-05-28
Abstract: An inking arrangement has a structure in which a printing ink extracted from an inking source by an inking roller is transferred to an ink applying roller (19) through an ink roller train including a plurality of inking rollers and the printing ink is then transferred to a scanning area of a plate cylinder (12) from the ink applying roller. A doctor device (26) is disposed above a top portion of an outer peripheral surface of the ink applying roller, the doctor device being circumscribed with the top portion at an acute angle on a roller rotating direction of the ink applying roller to scrape out an ink remaining on the outer peripheral surface of the ink applying roller as well as to clean the surface. A plurality of ink roller trains may be disposed so as to include, for example, a smoothing ink roller train and a finishing ink roller train, each including a doctor device circumscribing the outer peripheral susrface of the ink applying roller contacting the plate cylinder. In this arrangement, the smoothing ink roller train may be composed as a unit rotatable around a spindle of one of the rollers so as to release outward the doctor device.
Patent EP-0523984-A1 (EP)
Inventor: NAKAI JUNICHI
IPC: H04N5/3728
Filed: 1992-07-15
Abstract: A solid state image pick-up element has a pixel region (13), an output region (12) located near the pixel region (13), and a field portion (11) located remote from the pixel region (13), all of which are formed at un upper layer of a semiconductor substrate (1). The pixel region (13) is provided with plural rows of light receiving portions (4) for performing photoelectric conversion with respect to light received thereby. Between the plural rows of the light receiving portions (4) are interposed transfer portions (3) for transferring signals obtained through the photoelectric conversion. The output region (12) is provided with an output portion (2) for outputting the signals transferred from the transfer portions (3). The semiconductor substrate (1) is covered with three dielectric films (5, 6, 8), and an opening (15) is formed through two dielectric films (6, 8) at a location above the output portion (2).
Patent EP-0527638-A1 (EP)
Inventor: BUXTON IAN RICHARD
IPC: A61K9/52
Filed: 1992-08-11
Abstract: A solid oral dosage form comprising diltiazem (or a pharmaceutically acceptable salt thereof) in controlled release form and hydrochlorothiazide in normal release form. Preferably the controlled release component comprises a plurality of spheroids comprising diltiazem and a spheronising agent.
Patent EP-0539215-A1 (EP)
Inventor: SYNODIS JOSEPH
IPC: A61K31/355
Filed: 1992-10-23
Abstract: Described is the use of vitamin E in topically applied compositions for the purpose of enhancing the penetration of therapeutically effective (cosmetically or pharmaceutically-active) drug or cosmetic ingredients. The topical compositions containing the penetration-enhancing concentration of vitamin E may be provided in a variety of forms including semi-solid (gel, paste, cream, lotion, ointment, etc. ), liquid, suspension, film or laminate.
Patent EP-0549187-A1 (EP)
Inventor: SAVKAR SUDHIR DATTATRAYA
IPC: C30B25/08
Filed: 1992-12-09
Abstract: This invention relates to an apparatus and method for controlling the formation of diamond films and patterns using heated non-carbonaceous refractory metals such as tungsten or rhenium shaped in the form of rods, grids or baskets. Such structures of this type, generally, allow diamond films and patterns to be created on a substrate in an efficient, cost-effective manner.
Patent EP-0497642-A1 (EP)
Inventor: BLONDEAU REGIS
IPC: C21D1/18
Filed: 1992-01-14
Abstract: A quenching treatment for attaining the desired characteristics in at least a part of the massive block or piece is defined. The rates of cooling VRC and VRP of the block at the core and at the skin during the quenching are determined. The block is made of a steel whose chemical composition has been adjusted so as to obtain a martensitic structure at the core under the effect of deformations induced by the quenching, although the rate of cooling at the core VRC of the block or piece is lower than the critical rate of martensitic transformation. Appropriate tempering is performed after the quenching. The blocks or pieces exhibit high tensile mechanical characteristics and good tenacity at all points and are weldable. The process makes it possible to define a class of steels satisfying the conditions imposed by the quenching and exhibiting a minimum equivalent carbon. <IMAGE>
Patent EP-0539347-A1 (EP)
Title: Tamping unit
Inventor: THEURER JOSEF
IPC: E01B27/12
Filed: 1992-09-23
Abstract: An ballast tamping assembly comprises four independently displaceable ballast tamping units arrayed in a line extending transversely to the machine frame elongation. Each ballast tamping unit comprises a carrier frame, a tamping tool carrier vertically adjustably mounted on the carrier frame, and a pair of vibratory tamping tools mounted on the tamping tool carrier for reciprocation in the track direction. Each vibratory tamping tool has a tamping pick remote from the carrier frame and pivotal about an axis extending in the direction of the machine frame elongation and connected to a pivoting drive, and another tamping pick immediately adjacent the carrier frame and fixedly connected to the tamping tool, the remote tamping pick being pivotal between two end positions delimited by respective stops, a first one of the end positions being immediately adjacent the other tamping pick for immersion of the tamping picks at one rail side and the second end position being remote from the other tamping pick for immersion of the tamping picks at respective rail sides. Independently operable drives are connected to the ballast tamping units for displacing the ballast tamping units in a direction extending transversely to the machine frame elongation.
Patent EP-0559760-A1 (EP)
Inventor: CARTIER GEORGE ETIENNE
IPC: B32B27/08
Filed: 1991-11-06
Abstract: L'invention se rapporte à un panneau de vitrage bicouche sans formation de plis (102), qui comprend dans l'ordre: a) une feuille de verre; b) une couche de butyral de vinyle partiellement plastifié (104); c) une couche de polyester transparente (106); et d) une couche de polyuréthane réticulé autocicatrisant (108).
Patent EP-0556341-A1 (EP)
Title: Alliage de nickel-cobalt-bore, outil, bain electrolytique et procede de fabrication
Inventor: CABALLERO LUIS XIMENEZ AV TOLU
IPC: C25D5/26
Filed: 1991-10-07
Abstract: Alliage cristallin de nickel, cobalt et bore, qui est dense, homogène, malléable, dur, hautement réfléchissant, et résistant à la corrosion, à la température et à l'usure. L'alliage est épitaxialement déposé par électrolyse sur un substrat activé (16) au moyen d'un courant d'ondes rectangulaires à impulsions. Le dépôt épitaxial se produit dans un bain électrolytique (7) contenant des ions de nickel et de cobalt, des agents complexants et un composé d'aminoborane à un niveau de pH relativement bas et une température moyenne. Un catalyseur solide et insoluble (18), de préférence du palladium, provoque la pénétration diffuse de l'alliage dans la surface du substrat (16) et la liaison de ceux-ci par covalence polaire. On décrit également des outils revêtus de l'alliage, ainsi que des bains électrolytiques et des procédés de fabrication dudit alliage.
Patent EP-0570406-A1 (EP)
Title: Cartridge valve.
Inventor: WEBER GUENTER
IPC: F16K31/06
Filed: 1992-02-05
Abstract: PCT No. PCT/AT92/00012 Sec. 371 Date Aug. 2, 1993 Sec. 102(e) Date Aug. 2, 1993 PCT Filed Feb. 5, 1992 PCT Pub. No. WO92/14085 PCT Pub. Date Aug. 20, 1992.Pressure compensated cartridge valve with a valve housing (1, 2) in which is axially guided a valve stem (10) which at one of its ends is provided with a valve cone (12) the sealing surface (13) of which in the closed position engages an annular rim (15) formed at the inside of the housing, whereby an annular chamber (20) provided between valve stem (10) and housing on one side of the annular chamber constituted one pressure connection of the valve by way of connecting bore (21), and the port chamber (13) of the housing bore (9) receiving the valve stem (10) constitutes a further pressure connection of the valve on the other side of the annular rim (15), and whereby a pressure balance bore (23) connects the port chamber (19) with a counter pressure chamber (24) within the valve housing (1, 2) which counter pressure chamber surrounds the end of the valve stem remote from the valve cone (12), and whereby the pressure balance bore (23) extends within the valve housing (1, 2) and a channel (36) connecting the annular chamber (20) with the port chamber (19) is formed within the valve stem (10), the opening (37) towards the port chamber (19) of which is closed by a spring biased ball seal (45, 40) or a spring biased cone seal (40).
Patent EP-0525148-A1 (EP)
Inventor: AYMERICH MUNOZ JOSE
IPC: B60J3/02
Filed: 1992-01-30
Abstract: Said sun visor is comprised of a single piece enveloping body (E) of plastic material, preferably polyethylene, shaped by a fixing process which configures the enveloping body (E), and an outer covering (RE) preferably made of vinyl polychloride, which acts as a sheath, thus providing the sun visor with its external finish. The fixing spring (R) is provided inside the enveloping body (E) and its position is set by depressions provided on the front and rear sides of the enveloping body (E). The internal volume of the enveloping body (E) is filled (RR) with plastic materials, preferably polyolefins such as polyethylene, polypropylene or a mixture of both, which are constitutive of the structural reinforcement of the enveloping body (E). Application to the car industry. <IMAGE>
Patent EP-0584135-A1 (EP)
Inventor: SCHMIDT PETER
IPC: A45C13/38
Filed: 1992-05-08
Abstract: Un dispositif de transport comprend un contenant de transport mobile sur le sol, auquel peuvent être fixées une barre de poussée ou de traction et des roues. Ledit conteneur a, dans la position de fonctionnement, deux surfaces de base inclinées l'une par rapport à l'autre, transversales à un plan médian longitudinal vertical qui s'étend dans le sens de déplacement, et mutuellement reliées à leur extrémité inférieure par une surface de liaison. Le contenant de transport est formé de deux demi-coques sensiblement identiques. Les demi-coques (1, 2) sont reliées de manière articulée dans la zone de la surface de liaison (1b, 2b) au moyen d'un axe (10a) perpendiculaire au plan médian longitudinal et peuvent se déplacer entre une position où elles sont repliées l'une sur l'autre et une position d'utilisation où elles sont déployées. Dans la position d'utilisation, les demi-coques forment une cavité ouverte en haut dans laquelle on peut introduire un contenant (50) similaire à une valise dont la forme extérieure est adaptée à la forme de la cavité.
Patent EP-0586575-A1 (EP)
Inventor: LIPINSKY EDWARD S
IPC: C08K5/15
Filed: 1992-05-20
Abstract: L'invention concerne une composition de polymères d'esters cellulosiques thermoplastiques ayant des propriétés de dégradation lorsqu'elle est exposée à l'humidité. La composition comprend un ester de cellulose et un promoteur de dégradation. Le promoteur de dégradation, après transformation de la composition polymère en un produit final et en présence d'humidité, est soluble dans l'eau et peut être extrait par lixivation du produit final polymère ou en présence d'humidité, s'hydrolyse pour former des sous-produits solubles dans l'eau qui sont lixiviables du produit final polymère. Le promoteur de dégradation joue également le rôle d'un catalyseur pour améliorer l'hydrolyse de l'acétate de cellulose, ce qui donne comme résultat un mélange de cellulose et d'acide acétique. La cellulose peut ensuite se dépolymériser en saccharides qui sont davantage biodégradables. Le promoteur de dégradation peut également agir comme agent plastifiant pour le polymère d'ester de cellulose ou peut être utilisé en combinaison avec d'autres agents plastifiants connus.
Patent EP-0603190-A1 (EP)
Inventor: BRIDGES IAN GEORGE
IPC: C12N15/29
Filed: 1992-07-01
Abstract: PCT No. PCT/GB92/01187 Sec. 371 Date May 23, 1994 Sec. 102(e) Date May 23, 1994 PCT Filed Jul. 1, 1992 PCT Pub. No. WO93/01294 PCT Pub. Date Jan. 21, 1993The chemically-inducible 27 kD subunit of the enzyme glutathione-S-transferase, isoform II (GST-II-27) and sequences encoding it are provided. In particular, a genomic DNA sequence encoding the gene promoter for the GST-II-27 subunit is provided. When linked to an exogenous gene and introduced into a plant by transformation, the GST-II-27 promoter provides a means for the external regulation of expression of that exogenous gene. Transformation with DNA encoding glutathione-S-transferase polypeptides produces herbicide resistance transgenic plants.
Patent EP-0552345-A1 (EP)
Title: Strechable absorbent articles.
Inventor: OSBORN THOMAS WARD III
IPC: A61F5/44
Filed: 1992-07-23
Abstract: A napkin comprises an absorbent core between a pervious topsheet and an impervious backsheet, with all parts extensible, and a fastener for securing the napkin to the garment, the fastener allowing at least parts of the napkin to extend. The napkin is pref. extensible both longitudinally and transversely and may require extending before applying to the garment, or may be extended by forces applied during use. Stretched length is pref. at least 25% greater than unstretched length. The napkin may be provided with a pull-out tab so that the user can lengthen the napkin.
Patent EP-0608286-A1 (EP)
Title: Hot-rolling process and hot-rolling mill for metal strip.
Inventor: WOLPERT WALDEMAR
IPC: B21B27/10
Filed: 1992-10-08
Abstract: PCT No. PCT/EP92/02314 Sec. 371 Date May 10, 1994 Sec. 102(e) Date May 10, 1994 PCT Filed Oct. 8, 1992 PCT Pub. No. WO93/07974 PCT Pub. Date Apr. 29, 1993The invention is directed to a hot-rolling process and a hot-rolling mill for metal strips (5) having one or more roll stands with work rolls (1, 2). In order to prevent surface defects on the work rolls (1, 2), a coolant liquid is sprayed on the entry side in a narrow region extending immediately in front of the roll gap exclusively by a series of flat jet nozzles in such a way that their core jets primarily strike the surface of the work rolls or are directed into the roll gap for direct cooling and in that the entering metal strip is acted upon at the same time by the same coolant liquid for protecting the surfaces of the rolls from the radiated heat of the metal strip. The spraying of the coolant liquid is regulated in such a way that the metal strip is cooled only in a very narrow outer zone. In so doing, the temperature at the surface of the work rolls (1, 2) is adjusted in such a way that it lies below the boiling point of the coolant liquid at least immediately in front of the roll gap.
Patent EP-0611400-A1 (EP)
Title: Process for degreasing and cleaning metal surfaces and device for implementing it.
Inventor: MUELLER-KIRSCHBAUM THOMAS
IPC: G01N1/34
Filed: 1992-10-28
Abstract: PCT No. PCT/EP92/02462 Sec. 371 Date May 5, 1994 Sec. 102(e) Date May 5, 1994 PCT Filed Oct. 28, 1992 PCT Pub. No. WO93/09264 PCT Pub. Date May 13, 1993.The invention relates to a process for degreasing and cleaning metal surfaces with surfactant containing aqueous cleaning liquids in baths and/or by spraying. In order to obtain an exact measurement of the bath load and cleaning reserve economically and quickly to allow more accurate subsequent metering of the cleaning agent, the invention provides that, as a measure of the current reserve of cleaning liquid, a bubble tensiometer is used to measure a value correlated with the dynamic surface tension and operated with a sufficiently constant gas flow, the measurements are compared with a predetermined set value obtained for the cleaning agent used by calibration, and, depending on the results of comparison, appropriate steps are taken to treat the cleaning liquid.
Patent EP-0615482-A1 (EP)
Inventor: LA ROCCA ALDO VITTORIO
IPC: B23K26/36
Filed: 1992-12-04
Abstract: Appareil de coupe au laser (10), dans lequel le faisceau laser (11) est dirigé sur une partie à couper (13) de la pièce (15) et un jet (18) de gaz entièrement enfermé à l'intérieur de parois solides, est guidé sur la partie à couper (13, 13a) à un angle par rapport au faisceau (11) et à une vélocité permettant de réguler les effets de la thermodynamique des fluides produits par l'interaction du gaz avec le faisceau (11), le matériau étant liquéfié par celui-ci et le jet de gaz entraînant le matériau liquéfié hors de la coupure (16) d'une manière stable et régulée. Le jet (18) est alimenté par l'intermédiaire d'un conduit à parois solides (21) dont l'extrémité présente une ouverture commode (37) permettant le passage du faisceau (11) vers la partie à couper (13, 13a).
Patent EP-0555719-A1 (EP)
Inventor: SIGLING RALF DIPL-ING
IPC: B01D53/94
Filed: 1993-02-01
Abstract: To reduce the content of nitrogen oxide in flue gas (R) from combustion plants having a combustion device and heating surfaces (14, 16) downstream of the combustion device and situated in the flue gas stream and by a DeNOx catalyst (28), according to the invention it is provided that, depending on the nitrogen oxide concentration of the flue gas stream (R) or on the energy transfer medium selected, a position can be assigned to the DeNOx catalyst (28) within or outside the pipe (12) through which the flue gas (R) flows. As a result, it is ensured that the DeNOx catalyst (22) is only situated in the pipe (13) through which the flue gas (R) flows when this is required, as a result of which an unnecessary pressure drop is avoided and the efficiency is increased. <IMAGE>
Patent EP-0564869-A1 (EP)
Inventor: NOLAN PATRICK
IPC: C09K19/52
Filed: 1993-03-18
Abstract: The invention relates to an electrooptical system
     which between 2 electrode layers contains a PDLC film comprising a liquid crystal mixture forming microdroplets in an optically isotropic, transparent polymer matrix,   in which one of the refractive indices of the liquid crystal mixture is matched to the refractive index of the polymer matrix, and   which in one of the two switching states has reduced transmission compared with the other state independent of the polarization of the incident light,   characterized in that the precursor of the PDLC film comprises
   a) 30-85 wt.% of a liquid crystal mixture containing one or more compounds of the formula I
      in which
   Z¹ and Z²   independently of one another, are a single bond, -CH₂CH₂-, -COO-, -OCO-or -C≡C-,
      independently of one another, are trans-1,4-cyclohexylene, 1,4-phenylene, 2-fluoro-1,4-phenylene, 3-fluoro-1,4-phenylene, 2,3-difluoro-1,4-phenylene or 3,5-difluoro-1,4-phenylene and one of
      is also pyrimidine-2,5-diyl, pyridine2,5-diyl or trans-1,3-dioxane-2,5-diyl,   X¹ and X²   independently of one another, are H or F,   Q   is CF₂, OCF₂, C₂F₄, OC₂F₄ or a single bond,   Y   is H, F, Cl or CN,   n   is 0, 1 or 2 and   R   is alkyl having up to 13 C atoms, in which one or two non-adjacent CH₂ groups can also be replaced by -O- and/or -CH=CH-,       b) 15-68 wt.% of the precursor of the polymer matrix at least comprising
   a component A containing at least 5 % of one or more at least difunctional thiol monomers and/or oligomers,   a component B containing at least 10 wt.% of one or more at least difunctional monomers and/or oligomers of the ene type,   a component C containing at least 3 wt.% of one or monofunctional monomers and/or oligomers of the ene type with a molar mass of less than 250 g/mol,   optionally a component D containing polymerizable compounds other than ene-type or thiol-type compounds, and       c) 0.1-5 wt.% of a radical photoinitiator        with the mass ratios given under a), b) and c) being related to the mass of the precursor of the PDLC film and the mass ratios of the components A, B and C relating to the mass of the precursor of the polymer matrix.
Patent EP-0563786-A1 (EP)
Inventor: ROSENSTOCK HANS-GEORG DR-ING
IPC: B22D11/16
Filed: 1993-03-25
Abstract: The invention relates to a method of casting high-alloy steels on bow-type continuous casting plant, the molten steel being passed through a water-cooled mould from which a superficially solidified steel strand emerges and is cooled for further solidification by subjecting it to coolants, it is deflected in an arc over supporting rollers and is then bent back again out of the arc into the horizontal by a multi-point bending device. The invention envisages calculating the straightening force for the straightening of the arcuate steel strand from the high-temperature properties of the steel determined in hot tensile tests and the temperature profiles of the steel strand calculated from surface temperatures. A setpoint/actual value comparison of the calculated and the actually measured straightening force is used to regulate the casting conditions and cooling in such a way that the steel strand is treated in the gentlest manner possible in the straightening process, allowing surface cracks to be largely eliminated.
Patent EP-0565989-A1 (EP)
Inventor: LEUENBERGER BRUNO
IPC: A23L1/00
Filed: 1993-04-06
Abstract: Novel, stable, cold-water-dispersible preparations of fat-soluble substances, contain, as matrix component, a water-soluble or water-dispersible lignin derivative. These preparations are prepared by preparing an aqueous emulsion of the fat-soluble substance(es) and of the water-soluble or water-dispersible lignin derivative, and, if desired, converting this emulsion into a dry powder. The novel preparations can be used either for animal or human nutrition.