baber/WOPTO huggingface dataset:
Patent EP-0438688-B1 (EP)
Title: Shutt-off valve
IPC: F16K27/10
Filed: 1990-12-10
Granted: 1993-09-15
Abstract: The locking tappet is for a shut-off device with seat, and at an angle to the spindle axis. The sealing face of the tappet is formed by a cut-out of a conical jacket surface. The tappet (8) is formed by a metal plate body (1), with fastening in the spindle axis (4) eccentrically to the axis of the jacket surface. The body executes an elipse relative to the central vertical of the central contact plane of the tappet. A surface with an opening for fastening of the tappet, merges into a stepped area, with a connected edge (6) to carry the seal.
Patent EP-0391697-B1 (EP)
Inventor: FUSCO JAMES VINCENT
IPC: C08F210/10
Filed: 1990-04-04
Granted: 1994-07-13
Abstract: Ozone resistant vulcanizable copolymers of isoolefins with non-conjugated dienes of the general formula : <CHEM>  where R1 is <CHEM> and R2 is alkyl and vulcanizates thereof. The copolymers are prepared by polymerization in the presence of Lewis acids.
Patent EP-0409406-B1 (EP)
Title: Aryl-substituted amine derivatives useful in cancer therapy
IPC: C07D313/00
Filed: 1990-06-18
Granted: 1993-09-08
Abstract: Use of compounds of formula (I) <CHEM>  wherein A represents a group selected from: <CHEM>  X represents -CH- or -N-; R<1> represents a hydrogen or halogen atom, a C1-4 alkoxy group, a C1-4 alkyl group, or a C1-4 alkyl group substituted by 1 to 3 halogen atoms; R<2> represents a hydrogen or halogen atom, a C1-4 alkoxy group, benzyloxy or a group -R<7>COOR<8> (wherein R<7> represents a single bond or a C1-7 bivalent aliphatic hydrocarbon group and R<8> represents a hydrogen atom or a C1-4 alkyl group) or a group R<7>CONR<8a>R<8b> (wherein R<8a> and R<8b> each represent a hydrogen atom or a C1-4 alkyl group, or together with the nitrogen atom to which they are attached form a 4-6 membered saturated heterocyclic ring); R<3> and R<4>, which may be the same or different each represent a hydrogen atom or a C1-4 alkyl group, or R<3> and R<4> together with the nitrogen atom to which they are attached form a 4-6 membered saturated heterocyclic ring, which may optionally contain an oxygen atom or a further nitrogen atom, which may itself be substituted by a C1-4 alkyl group; R<5> and R<6> each represent a hydrogen atom or together form a linking group between the aromatic rings, said group being selected from -CH2CH2-, -CH2O-, -OCH2-, -NHCH2, or -CH2NH;  n is zero or an integer from 1 to 3; and  p and q are each independently an integer from 1 to 4,  with the provisos that  (a) when R<5> and R<6> form a linking group, A is not -CH2 @-(CH2)n-  and  (b) when A represents a group @ @C=CH(CH2)n- and n is 1, R<1> is methyl, NR<3>R<4> is pyrrolidino and R<5> and R<6> are both hydrogen then R<2> is not hydrogen or -CH=CHCO2H, and pharmaceutically acceptable salts thereof in the manufacture of a medicament for enhancing the therapeutic effect of an antineoplastic agent.
Patent EP-0405972-B1 (EP)
Inventor: OKARMA THOMAS B
IPC: A61K39/00
Filed: 1990-06-28
Granted: 1999-05-06
Abstract: A method of stabilizing and sterilizing a device for the capture and recovery of cells is provided. The device consists of a biologically active substance immobilized on a polymeric surface.
Patent EP-0412789-B1 (EP)
Inventor: MULLER DAVID F
IPC: A61B17/30
Filed: 1990-08-08
Granted: 1996-01-03
Abstract: A masking apparatus (16) for use in laser reprofiling of surfaces such as corneal tissue comprises a support structure (40) which can be affixed upon a cornea, and a mask connected to the support structure and disposed above the cornea. The mask includes a light restriction element (42) which may be an iris or a series of apertures (56) in a displaceable plate (54) and a control element is provided for regulating laser radiation impingement of the corneal tissue. In operation, the light restriction element (42) is adjusted to regulate the radiant energy incident upon the cornea and hence to permit selective, controlled photoablation of the cornea.
Patent EP-0414509-B1 (EP)
Inventor: KALISHEK ROBERT J
IPC: B41M5/28
Filed: 1990-08-22
Granted: 1994-09-21
Abstract: Heat sensitive record material in which microcapsules of a polyisocyanate/active hydrogen compound reaction product comprise a chromogenic-material; microcapsules as such.
Patent EP-0428341-B1 (EP)
Inventor: MASSEY RAYMOND DENNIS
IPC: F24D17/00
Filed: 1990-11-09
Granted: 1994-05-18
Abstract: A connection arrangement between the holding tank (1) and the heating tank (9) in a boiling water unit in which a transfer pipe (6) extends between the heating tank and the metering tube (2) through which water is transferred from the holding tank. The transfer pipe is of Teflon construction and is elevated and internally chamfered at its end (11) which extends into the heating tank. Connection joints (7A;5A) are provided where the transfer pipe enters both the heating tank and the metering tube and each connection joint houses an expansion joint incorporating an O-ring and lubricant.
Patent EP-0388267-B1 (EP)
Title: Process for the regeneration of pyridine-cofactors by electrochemical reduction.
Inventor: BERGEL ALAIN
IPC: C25B3/25
Filed: 1990-03-12
Granted: 1994-06-29
Abstract: The invention relates to a process for the electrochemical regeneration of pyridine cofactors. The process of the invention is characterized by carrying out a doubly mediated catalysis by means of a flavin and an oxidoreductase enzyme.
Patent EP-0457791-B1 (EP)
Inventor: ROEDEL GERHARD DIPL ING
IPC: G01N1/08
Filed: 1990-02-12
Granted: 1993-10-06
Abstract: Un dispositif pour prélever un échantillon de sol s'utilise à la fois en coopération avec un dispositif de manutention et comme tige de foreuse à main. Le dispositif comporte une sonde (1) pourvue d'une enveloppe tubulaire cylindrique (9) dont l'extrémité de tête possède un dispositif de manutention (28) qui ferme l'extrémité de la sonde (1) côté tête et qui peut être équipé d'un accessoire de percussion (36) ou d'un système de connexion audit dispositif de manutention. L'enveloppe tubulaire (9) délimite un espace de réception pour l'échantillon (7) ou un récipient recevant ce dernier. L'espace de réception débouche dans le canal traversant d'une pointe (10) agencée à l'extrémité inférieure de l'enveloppe tubulaire, et un dispositif antiretour constitué d'au moins deux fils d'acier à ressort (23) fait saillie dans l'espace de réception. Pour réduire les efforts nécessaires à l'introduction et au retrait, la pointe (10) peut se présenter sous la forme d'un double tronc de cône et comporter une section d'enveloppe (17) qui fait saillie radialement au-dessus de l'enveloppe tubulaire (9).
Patent EP-0464140-B1 (EP)
Inventor: PIERSCHBACHER MICHAEL D
IPC: C07K17/08
Filed: 1990-03-20
Granted: 1994-07-27
Abstract: The invention provides a method of attaching peptides containing a biologically active site, for example RGD-containing adhesion peptides, to a solid surface through a hydrophobic domain, and peptides so attached. The hydrophobic domain can contain either hydrophobic amino acids, such as leucine, valine, isoleucine or phenylalanine, or fatty acids, such as, for example, myristic acid, palmitic acid, arachidic acid or other fatty acids. Additionally, spacers, such as amino acids, between the hydrophobic domain and the biologically active domain can improve the presentation of the biologically active site. Specific peptides of the invention include GRGDSPASSKG4RL6RNH2; GRGDSPASSKS3RL6RNH2; and GRGDSPASSKSSKRL6RNH2.
Patent EP-0470184-B1 (EP)
Inventor: SUN WILLIAM NAI-CHAU
IPC: C07K14/16
Filed: 1990-04-25
Granted: 1997-02-12
Abstract: A particular epitope located within the CD4-binding region of gp120 of HIV-1, and antibody specific for the epitope which can inhibit diverse strains and isolates of the virus, is disclosed. The antibody can be used in immunotherapy of HIV-1 infection. In addition, neutralizing antibody against this conserved epitope can be used in immunoconjugates to target virally-infected cells.
Patent EP-0439087-B1 (EP)
Inventor: MOSS NICOLAS N
IPC: G06F3/048
Filed: 1991-01-21
Granted: 1996-12-11
Abstract: A computer display system includes a display screen capable of flipping between portrait orientation and landscape orientation and includes a method for repositioning and resizing display windows in response to flipping between such orientations of the display screen. The windows are moved and resized according to a set of rules to yield displays which take advantage of the new orientation. Where the computer display system includes coordinated, multiple display screens, images controlled for display on fixed-orientation display screens do not change as a result of a flip between orientations of a variable-orientation display screen.
Patent EP-0455994-B1 (EP)
Inventor: BECHEM ULRICH
IPC: B23Q5/04
Filed: 1991-04-09
Granted: 1997-08-27
Abstract: The invention relates to eccentric-activated roller and milling drilling tools with separate drive for the high-speed eccentric and a slow-running sleeve with adjustable counterweights in the interior of the sleeve for the dynamic balancing of a radially striking sleeve with roller or milling drilling tools. 
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Patent EP-0487817-B1 (EP)
Inventor: SONCINI GINO
IPC: B29C45/76
Filed: 1991-06-03
Granted: 1997-01-22
Abstract: A press (1) for injection molding plastics materials comprises machine operational members (3) to be operated by an electric control apparatus (4) to carry out the molding cycle steps in conformity with respective adjustable parameters, a power sensor (6) associated with an electric power supply line (5) to said apparatus (4) for continuously taking a measurement of the power draw by said machine operational members (3), a computer (10) being continuously supplied said power measurement to output a measurement of the power being consumed, and a display (13) being supplied said energy measurement to display it during the machine cycle such that said parameters can be adjusted to suitable values to minimize energy consumption during the cycle. <IMAGE>
Patent EP-0469354-B1 (EP)
Inventor: LANDONI GIANLUIGI
IPC: D06M101/16
Filed: 1991-07-10
Granted: 1996-12-04
Abstract: Disclosed are polyolefinic fibres and films which have been made flame-resistant by the addition of a flame-proofing additive, i.e., a copolyester containing units deriving from (a) terephthalic acid; (b) (C2-C6) alkylene glycol; and (c) phenyl hydroxymethylene phosphinic acid. These fibres and films are prepared by the transformation of a mixture of polyolefin and additive in the molten state and extrusion of said melt.
Patent EP-0480223-B1 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/10
Filed: 1991-09-23
Granted: 1995-08-30
Abstract: The present invention refers to a hot runner manifold (6) means composed of two parallel hot runner plates (6a,6b) disposed in parallel, one behind the other, to feed at least two different plastic materials along horizontal hot runners (19,24) to injection nozzles (5) bolted to the front hot runner manifolds. <IMAGE>
Patent EP-0504192-B1 (EP)
Inventor: LEA TOR ERLING
IPC: G01N33/49
Filed: 1990-12-06
Granted: 1994-11-09
Abstract: PCT No. PCT/EP90/02122 Sec. 371 Date Jun. 2, 1992 Sec. 102(e) Date Jun. 2, 1992 PCT Filed Dec. 6, 1990 PCT Pub. No. WO91/09308 PCT Pub. Date Jun. 27, 1991Superparamagnetic particles are separated from a suspension thereof in a first fluid and re-suspended in the same or another fluid in a container by subjecting them to a first application of a magnetic field to draw the particles to a surface or zone of the container and subsequently re-suspending the particles in the fluid within the container by a second application of a magnetic field. Apparatus is disclosed including a container (1), electromagnets (2,3) for producing the first and second applications of magnetic fields, reagent receptacles (7), and a wash flask (8). A particle counting device may also provided and such apparatus may be used to count cells.
Patent EP-0514396-B1 (EP)
Inventor: WOLF ROBERT
IPC: G01C19/72
Filed: 1991-01-23
Granted: 1994-07-20
Abstract: Un procédé et un dispositif de mesure de vitesses angulaires permettent de déterminer la phase de Sagnac du signal de sortie d'un interféromètre annulaire à fibre optique sans qu'il soit nécessaire de prévoir des circuits coûteux de réglage d'un modulateur de phases qui agit sur la lumière d'interférence et de réglage de l'intensité lumineuse. La phase de Sagnac ζ est déduite des amplitudes (A$(n)-1, Aξ, Aξ+1) de trois lignes spectrales de la lumière d'interférence émise par l'interféromètre.
Patent EP-0466920-B1 (EP)
Inventor: SAWA Z PETER
IPC: G01N23/222
Filed: 1991-01-09
Granted: 1997-08-27
Abstract: A system and method for detecting contraband generates a highly collimated beam of pulsed fast neutrons, having a pulse width on the order of a nanosecond, and an energy of 5 to 9 MeV. An object under investigation is scanned with the collimated pulsed beam. The neutrons in the beam cause (n,  gamma ) reactions in a limited object volume or voxel, defined by the intersection of the collimated beam and the scanned object. The highly penetrating fast neutrons produce nuclear reactions with the atomic elements present within the object, causing gamma rays to be emitted. By measuring the approximate time of flight of the neutron pulse, a determination is made as to the particular voxel from which the gamma ray originated. The energy of the detected gamma rays identifies the particular elements from which the gamma rays originated. Thus, e.g., the carbon, nitrogen, oxygen, and chlorine content, which elements are commonly found in contraband, of a particular voxel can be determined directly and precisely. This voxel content information may be combined from a substantial sample of the voxels that make up the object to provide a direct indication of the elemental content of the object, and hence whether contraband is present or absent within the object.
Patent EP-0478750-B1 (EP)
Inventor: LYTEL RICHARD SAUL
IPC: H04B10/29
Filed: 1991-03-26
Granted: 1996-11-20
Abstract: A network for distributing a set of independent high-frequency electrical signals comprises an optical rail waveguide that is fed with a measured amount of optical power from a single source, and a set of optical railtaps positioned at sequential locations along the optical rail waveguide. Each optical railtap functions to extract a corresponding specified fraction of the measured amount of optical power from the optical rail waveguide when a corresponding one of the independent electrical signals is applied thereto. The fractions of the measured amount of optical power extracted from the optical rail waveguide at the corresponding sequential locations along the optical rail waveguide constitute a set of independent high-frequency optical signals, which correspond to the independent high-frequency electrical signals.
Patent EP-0536186-B1 (EP)
Inventor: HEWICK RODNEY M
IPC: A61K38/00
Filed: 1991-05-15
Granted: 2001-11-21
Abstract: Purified cartilage and/or bone inductive proteins and processes for producing them are disclosed. The proteins may be used in the treatment of bone and/or cartilage defects and in wound healing and related tissue repair.
Patent EP-0495035-B1 (EP)
Inventor: BOTTARI FRANK J
IPC: H01B13/00
Filed: 1991-07-01
Granted: 1998-04-01
Abstract: Procédé destiné à appliquer des contacts metallisés sur les surfaces de substrats semi-conducteurs (38) et qui consiste à utiliser un dispositif d'impression par tampon classique. Des encres de sérigraphie standards, diluées en une proportion de 2 à 30 % en poids avec un solvant approprié, ont été utilisées de manière satisfaisante pour effectuer ce procédé. Pour certaines configurations de contact, des parties de la surface du substrat sont recouvertes d'un masque de mylar (76) au cours du procédé d'impression par tampon. Grâce à ce procédé, il est possible de produire un contact métallisé (112) présentant une épaisseur uniforme sur une surface de substrat irrégulière, par exemple la surface d'un substrat de silicium produit selon un procédé EFG.
Patent EP-0497984-B1 (EP)
Inventor: KOIKE YASUHIRO
IPC: G02B1/04
Filed: 1991-08-16
Granted: 1996-03-27
Abstract: Procédé de fabrication d'un milieu multimode de transmission optique à partir d'une résine synthétique dont la répartition de l'indice de réfraction varie de manière continue dans un sens fixe. Selon le procédé, on polymérise un monomère pendant qu'un polymère transparent destiné à constituer la paroi d'un récipient se dissout dans ledit monomère. Ce procédé ne souffre donc pas des imperfections des procédés qui emploient les réactions de polymérisation traditionnelles, et une productivité extrêmement élevée.
Patent EP-0499118-B1 (EP)
Inventor: BAYER MANJO
IPC: A47B87/00
Filed: 1992-02-04
Granted: 1996-09-18
Abstract: The invention relates to a construction set of combinable furniture, especially cabinet and/or shelf elements, consisting of at least two sloping elements which form an attachment and construction system and constitute a variable combination in that they can be assigned to one another in a rotated, mirror-image or reversed manner, the elements being of identical construction in respect of the angular position of their slope and/or their corresponding depositing or resting surfaces and/or in positive cooperation of the slope of their length in such a way that the importance in terms of production comprises a considerable reduction in the multiplicity of different individual parts otherwise required to produce combination furniture in a sloping design, and this design system thus allows a reduction in the semi-finished parts which normally have to be stored in series furniture production and thus a corresponding reduction in costs in this sector. <IMAGE>
Patent EP-0519267-B1 (EP)
Inventor: PICKERT WERNER DIPL-ING
IPC: B24D5/06
Filed: 1992-06-03
Granted: 1995-04-19
Abstract: The invention relates to a rotating tool for machining hardened workpieces, preferably made of steel, consisting of a steel, preferably hardened, parent body (1) with a defined working surface (2) which is provided with a coating (6) of superhard material, preferably boron nitride. In order to provide defined cutting edges in a tool of this type for the precision machining of workpieces with a hardness of up to 62 HRC, the working surface (2) is provided with a multiplicity of micro chip grooves (3) which run parallel to one another, are orientated at an acute angle to a tangent applied to the working surface (2) and have a cross-sectional profile with defined cutting edge (4) and defined chip space (5), the entire working surface (2) being provided with a homogeneous coating (6) of the same thickness of superhard material, preferably boron nitride. 
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Patent EP-0520462-B1 (EP)
Inventor: DROGO DE IACOVO ROSARIO
IPC: G10L19/26
Filed: 1992-06-26
Granted: 1997-10-15
Abstract: An analysis-by-synthesis speech coder, in which the filter (SW) for the spectral weighting of the error signal has a transfer function depending on the masking thresholds which indicate, for the different frequencies in the speech signal, the maximum amount of noise the human ear can tolerate. <IMAGE>
Patent EP-0523494-B1 (EP)
Inventor: JASKIE JAMES E
IPC: H01J21/00
Filed: 1992-07-06
Granted: 1994-10-26
Abstract: Electron devices (600) employing electron sources (610) including a material having a surface exhibiting a very low/negative electron affinity such as, for example, the 111 crystallographic plane of type II-B diamond. Electron sources (802, 902) with geometric discontinuities exhibiting radii of curvature of greater than approximately 1000 ANGSTROM  are provided which substantially improve electron emission levels and relax tip/edge feature requirements. Electron devices employing such electron sources are described including image generation electron devices, light source electron devices, and information signal amplifier electron devices. <IMAGE>
Patent EP-0530014-B1 (EP)
Inventor: SCHAFER WOLFGANG
IPC: A23P20/12
Filed: 1992-08-26
Granted: 1994-12-28
Abstract: Deep frozen food product comprising a portion of raw or an underdone food material and a coating, said coating comprising an adhesive material, such as a batter, and unfried, deep frozen, moist particulate seed- root- or tuberous vegetable.
Patent EP-0566801-B1 (EP)
Inventor: SHUSTACK PAUL J
IPC: C08F2/50
Filed: 1992-11-18
Granted: 1998-12-30
Abstract: Ultraviolet radiation-curable primary coating compositions for optical fibers are disclosed. The primary coatings comprise a polyether polyol-based reactively terminated aliphatic urethane oligomer; one or more diluent monomers terminated with at least one end group capable of reacting with the reactive terminus of the oligomer; an organofunctional silane adhesion promoter; and an optical photoinitiator. Also disclosed are optical fibers coated with the coatings of the invention, and processes for preparing same.
Patent EP-0540463-B1 (EP)
Inventor: HOEPKER ELMER-CHRIST
IPC: F16B19/14
Filed: 1992-10-09
Granted: 1994-08-31
Abstract: The nail which is designed for fastening thin metal sheets has a conical shank (1) with a ballistic tip (2) at one end and a head (3) at the other end. A sleeve (8) arranged between a washer (4), which is arranged in the region of the tip (2), and the head (3) acts on said washer (4) such that all forces are transmitted onto the outer contour of the washer (4). Along with a cutout (6) and a surface depression (7), on that side of the washer (4) directed towards the tip (2), in particular the outer contour of said washer consequently comes to bear on the metal sheet to be fastened, as a result of which high transverse stress values are achieved. 
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Patent EP-0575397-B1 (EP)
Inventor: SKIBO MICHAEL D
IPC: C22C1/10
Filed: 1992-03-04
Granted: 1998-01-07
Abstract: A method and apparatus for preparing a continuous flow of castable composite materials of nonmetallic particles in a metallic matrix, wherein particles are mixed into a molten metallic alloy to wet the molten metal to the particles, and the particles and metal are sheared past each other to promote wetting of the particles by the metal. The mixing occurs while minimizing the introduction of gas into the mixture, and while minimizing the retention of gas at the particle-liquid interface. Mixing is done at or below a maximum temperature whereat the particles do not substantially chemically degrade in the molten metal during the time required for processing, and casting is done at a temperature sufficiently high that there is no solid metal present in the melt.
Patent EP-0536409-B1 (EP)
Inventor: OZAWA FUJIO
IPC: H01L41/09
Filed: 1992-03-27
Granted: 1998-02-04
Abstract: Moteur à ultrasons pouvant entraîner avec précision, pas à pas, sans aucun codeur, un corps mobile. Ledit moteur comprend deux oscillateurs pièzoélectriques (A) (5) et (B) (6), qui génèrent chacun une onde progressive destinée à entraîner et une onde stationnaire destinée à arrêter ou une onde stationnaire destinée à entraîner et une onde stationnaire destinée à arrêter, des circuits servant à générer des oscillations d'ondes ultrasonores, chacun de ces circuits excitant l'oscillateur (A) (5) ou l'oscillateur (B) (6), des circuits de commutation servant à effectuer la commutation des circuits susmensionnés, et un corps mobile (2) pourvu d'une pluralité de parties irrégulières dans sa section transversale circonférentielle. Les dispositifs de commutation permettent de passer des oscillations ultrasonores servant à l'entraînement (l'onde progressive ou l'onde stationnaire) aux oscillations d'ondes stationnaires servant à l'arrêt et réciproquement. Ainsi, le corps mobile est entraîné de façon précise, pas à pas, sans aucun codeur.