baber/WOPTO huggingface dataset:
Patent EP-0151115-A4 (EP)
Title: Ultrasonic leak detecting method and apparatus.
Inventor: GOODMAN MARK
IPC: G01M3/24
Filed: 1983-07-14
Abstract: Leaks or thin spots in containers (10), as well as mechanical faults, e.g. worn bearings, are detected by an ultrasonic energy indicator that includes a modulator (22) that heterodynes ultrasonic signals received by a transducer (14) and creates an audio signal related thereto. The transducer includes a series arrangement of piezoelectric crystals (14) feeding a field-effect transistor amplifier (16) and the modulator operates in an amplitude modulation, suppressed-carrier mode which can be stabilized by a feedback loop. For indicating the presence of the audio signal, either headphones (26) or a meter (38) or both are employed. When leaks in a container are being detected, an ultrasonic generator is used which varies its output frequency slowly over a band of frequencies. The leak detection technique can be improved by applying a thin layer of a liquid to the container surface so that pressure introduced into the container causes the formation and bursting of bubbles in the liquid that results in the production of ultrasonic energy.
Patent EP-0122941-A4 (EP)
Inventor: IKEDA YOSHIAKI
IPC: G05B23/02
Filed: 1983-10-14
Abstract: Dispositif d'affichage graphique pour le traçage du cheminement d'un outil (locus de l'outil) déterminé en fonction des instructions données par un programme d'usinage à commande numérique (NC). Le dispositif est amélioré pour permettre d'identifier aisément le contenu du programme d'usinage à commande numérique grâce auquel le cheminement de chaque partie est déterminé. A cet effet, on stocke au préalable un bloc d'instructions de mouvement qui correspondent au point de départ de chaque locus d'outil préparé en décodant le bloc d'instruction de mouvement, et un curseur est déplacé le long de chaque locus d'outil par l'introduction d'une instruction de mouvement de curseur. Lorsque le curseur a dépassé le point de départ du locus d'outil, le bloc d'instructions de mouvement correspondant au point de départ est affiché sur un écran d'affichage.
Patent EP-0198902-A4 (EP)
Title: Plastic fasteners.
Inventor: MCSHERRY THOMAS W
IPC: F16L3/233
Filed: 1985-10-21
Abstract: A one piece integrally molded plastics deck anchor comprises a base flange 454 with a channel 458 in it, an expansible toggle locking mechanism 456 attached to the base flange, and a tube 452 extending from the flange, to receive a fixing bolt or stud.
Patent EP-0250592-A4 (EP)
Title: Ceramics containing alpha-sialon.
Inventor: MITOMO MAMORU
IPC: C04B35/58
Filed: 1985-12-20
Abstract: Alpha-sialon-containing ceramics having the following composition (presented as nitrides or oxides): Si3N4: 82.0-97.4wt%, A N: 1.6-12.5wt%, Y2O3: 1.0-7.5wt%, MgO: xwt%, CaO: Ywt%, Li2O: zwt% (where 0 </= x,y,z </= 5,0.05 </= x + y + z </= 5) and substantially comprising a complex crystalline phase of  alpha -sialon and  beta -silicon nitrate, excellent in mechanical properties, can be produced with a high density according to an atmospheric pressure sintering process.
Patent EP-0272324-A4 (EP)
Inventor: MIROSHNICHENKO JURY BORISOVICH
IPC: B65H59/00
Filed: 1986-06-20
Abstract: Un dispositif pour le dépôt d'un matériau filamenteux comporte deux plaques parallèles réciproquement mobiles (1 et 2), un guidage de fil (12) stable d'une paire de décharge (13), un distributeur de fil (4) pourvu d'un guidage (5) pour le fil et monté sur la plaque (2), ainsi qu'un compensateur (3) à levier rotatif, pourvu d'un conducteur (7) de fil et relié à la plaque (1) par une fourche de guidage (8) fixée à cette dernière et par un doigt (9) fixé au compensateur à levier (3). Le guidage de fil stable (12), le centre de rotation (O) du condensateur à levier (3) et le guidage (5) du distributeur de fil (4) dans la position médiane de ce dernier sont situés sur l'axe géométrique (a-a) de rotation du compensateur à levier (3), alors que le centre (O) de rotation du compensateur à levier (3) divise en deux la distance entre le guidage de fil (12) et le guidage (5) du distributeur de fil dans la position médiane de ce dernier.
Patent EP-0423173-A4 (EP)
Title: Method of and apparatus for producing covered infusion bags
IPC: B65B29/04
Filed: 1989-07-10
Abstract: The invention is directed to an apparatus for attaching a cover to a porous bag such as a tea bag. The apparatus has means for feeding (9, 10) a strip of cover material which is cut into individual covers (13) and the apparatus has bag feeding means (12) to accurately position each bag on its respective cover, heat sealing means (15, 16) sealing a flange of the bag to the cover. The bag and cover then pass to a folding means (18) to fold the cover over the bag, and to an output channel (24) for packaging the covered bags.
Patent EP-0509988-A4 (EP)
Title: Plastic-jacketed filter underdrain block
IPC: B01D24/24
Filed: 1990-01-31
Abstract: A precast concrete, plastic-jacketed filter underdrain block (20) for downflow filter units is disclosed. The jacket (26) functions as a mold for the concrete (36) and becomes an integral part of the underdrain block (20). Thus, lightweight, inexpensive plastic molds (26) can be fabricated and shipped to the filter construction site where they are filled with concrete, cured, and then placed in the filter unit (8) to provide an underdrain system. The underdrain blocks (20) may have handholds (44) to facilitate their handling and may be provided with alternating vertical rigs (40) on the outside vertical surfaces of the plastic jacket (26) which create an interlocking system; whereby when installed in the filter unit (8) each block (20) is interconnected to its adjacent side blocks creating a uniform interconnected filter underdrain system which resists the uplifting and displacement of individual blocks during backwashing operations.
Patent EP-0486660-A4 (EP)
Title: Fluid discharge apparatus
IPC: B05B11/00
Filed: 1991-06-04
Abstract: A fluid discharge apparatus for imparting a stream configuration to a current of fluid. The fluid discharge apparatus includes a nozzle containing a passageway having at least a receiving portion with a substantially rectilinear cross-section and an issuing portion with a substantially curvilinear cross-section, such that a fluid current passing through the passageway emerges therefrom in a stream configuration. The nozzle may be pivotably connected to a second nozzle. The second nozzle is adapted for incorporation into a sprayer-type fluid dispenser, and contains a second passageway. Pivoting of the first nozzle towards, and its consequent attachment to, the second nozzle brings the first and second passageways into sealed communication. This permits the fluid current generated by the sprayer apparatus to be dispensed as either a spray, when the first nozzle is not attached to the second nozzle, or as a stream, when the first nozzle is so attached.
Patent EP-0585221-A4 (EP)
Title: Anaerobic digestion process
Inventor: BURKE DENNIS A
IPC: C02F3/28
Filed: 1991-05-10
Abstract: An improved anaerobic digestion process for waste having concentrations of suspended solids therein including separating the solids containing active biomass (38) from other digestion products (42) through the use of an anoxic gas flotation separation process (24) and recirculation of separated solids containing active biomass (38) to the anaerobic digestion reactor (12) to maintain high concentrations of anaerobic microorganisms within the reactor.
Patent EP-0533804-A4 (EP)
Title: Sigma binding site agents
IPC: A61K31/38
Filed: 1991-06-04
Abstract: Sigma binding site agents having the formula   <IMAGE>   wherein A1, A2, A3, B, y and 2 are defined in the specification, W is halogen, which are novel intermediates useful in preparing the presently binding site agents.
Patent EP-0514548-A4 (EP)
Title: Multi-layer laminated molding
IPC: B32B7/12
Filed: 1991-09-04
Abstract: A multi-layer laminated molding having a layer structure, in which there are laminated a main material layer having as its main component polyethylene resin on the outside and a saponified material layer of ethylene-vinyl acetate copolymer or a layer of polyamide resin on the inside via at least a bonding material layer, is disclosed. Said bonding material layer comprises: A) a resin selected from the group consisting of: 1) a high density polyethylene resin having specific physical properties, 2) a linear low density polyethylene resin having specific physical properties, 3) a sophisticated high density polyethylene resin obtained by grafting an unsaturated carboxylic acid and the like with said resin (1), and 4) a modified linear low density polyethylene resin obtained by grafting an unsaturated carboxylic acid and the like to the said resin (2), which resin has 60-95 wt.% of polyethylene resin containing 0.1 wt% or more of the resin (3) and/or the resin (4); and B) a resinous composition containing 40-5 wt.% of a linear ultra low density polyethylene resin having specific physical properties, having a density of 0.925 g/cm<3> or thereabove and containing 0.001-5.0 wt% of grafted unsaturated carboxylic acid and the like; whereby the difference in acoustic impedance between the main material layer and the bonding material layer is 8.5 x 10<-><3> g/cm<2>. mu sec or thereabove. This multilayer laminated molding is high in barrier properties, and non-destructive detection of the bonding material layer can be easily performed by an ultrasonic wave reflection method. <IMAGE>
Patent EP-0610201-A4 (EP)
Title: Monoclonal and chimeric antibodies specific for human tumor necrosis factor.
Inventor: LE JUNMING
IPC: C12N1/15
Filed: 1992-03-18
Abstract: Anti-TNF antibodies, fragments and regions thereof which are specific for human tumor necrosis factor-± (TNF±) and are useful  in vivo  diagnosis and therapy of a number of TNP±-mediated pathologies and conditions, as well as polynucleotides coding for murine and chimeric antibodies, methods of producing the antibody, methods of use of the anti-TNF antibody, or fragment, region or derivative thereof, in immunoassays and immunotherapeutic approaches are provided.
Patent EP-0583355-A4 (EP)
Inventor: LAKE RANDALL T
IPC: G02B1/14
Filed: 1992-04-02
Abstract: Composition polymérisable aux ultraviolets comprenant (à l'exclusion de la présence de tout solvant) (a) environ 35 % à environ 65 % en poids d'un premier uréthane aliphatique acrylé ayant un poids moléculaire situé entre environ 500 et 2000 et formé par la réaction (i) d'un premier acrylate multifonctionnel ayant un poids moléculaire situé entre environ 190 et 500 et contenant au moins trois groupes insaturés polymérisables par molécule avec (ii) un uréthane aliphatique basé sur un polymère de diisocyanate carbomonocyclique allylique avec des polyacrylates d'alcane-polyol; (b) environ 5 % à environ 25 % en poids d'un second uréthane aliphatique acrylé ayant un poids moléculaire d'environ 1200 à environ 2600 et formé par la réaction d'un deuxième acrylate multifonctionnel ayant un poids moléculaire d'environ 100 à environ 500 avec un uréthane aliphatique basé sur un polyéther et ayant un poids moléculaire d'environ 800 à environ 2200; (c) environ 10 % à environ 55 % en poids d'un troisième acrylate multifonctionnel ayant un poids moléculaire situé entre environ 170 et environ 1000 et contenant au moins deux groupes insaturés polymérisables par molécule; et (d) un initiateur de photopolymérisation et/ou un sensibilisateur. Des procédés préférés et des articles recouverts desdites compositions préférées sont également décrits.
Patent EP-0603191-A4 (EP)
Inventor: SCHAEFER JOY M
IPC: B32B17/10
Filed: 1992-06-10
Abstract: Une composition à base de résine de polysiloxane comprend un mélange de silanols, de silice colloïdale, d'une substance absorbant les rayons ultraviolets, et d'un colorant servant à rectifier la couleur d'une feuille fabriquée à partir de la composition à base de résine. Les silanols comprennent un silanol du groupe répondant à la formule RwSi(OH)x ou RySi(OR')z, où W, X, Y et Z = 2 ou 3, et R et R' représentent des radicaux organiques, et un silanol du groupe répondant à la formule R''Si(OR''')3, où R''' représente un atome d'hydrogène ou un radical alkyle contenant 1 ou 2 atomes de carbone, et R'' représente un radical organique contenant un site de réticulation. La résine peut être polymérisée à 420 °F. La substance absorbant les rayons ultraviolets peut être un benzophénone, un benzotriazole ou un benzothiazole. Un procédé permettant de produire la composition à base de résine consiste à faire réagir les silanols et la substance absorbant les rayons ultraviolets sous agitation continue pendant environ six heures.
Patent EP-0671990-A4 (EP)
Inventor: BENNETT CYNTHIA DR
IPC: B29C55/12
Filed: 1992-12-09
Abstract: L'invention concerne un film de copolyester orienté biaxialement utile pour les diélectriques de condensateurs ou les rubans d'impression par transfert thermique. Ledit film présente de bonnes caractéristiques d'enroulement, de glissance, de bonnes propriétés mécaniques (rigidité et résistance) ainsi qu'une excellente résistance à la chaleur. Ledit film de copolyester orienté biaxialement présente au moins 25% en moles d'acide dicarboxylique ou de son équivalent ester contenus dans le copolyester d'acide 4,4'-bibenzoïque. Le reste du copolyester présente un point de fusion d'environ 260 °C de sorte que le copolyester est capable de résister à un traitement thermique de 260 °C pendant environ 10 secondes. Le film de copolyester orienté biaxialement comprend également une quantité efficace de charges présentant une répartition particulaire bimodale suffisante pour assurer de bonnes caractéristiques de glissance et d'enroulement connues dans ce domaine. La répartition particulaire bimodale doit généralement comprendre : (a) de fines particules présentant un diamètre moyen de 3 à 50 nm et utilisées à raison de 0,01 à 3 % en poids, par rapport au poids du copolyester, et (b) une répartition de grosses particules présentant un diamètre moyen de 0,05 à 4 νm et un rapport d'aspect de 1,0 à 1,2, utilisées à raison de 0,005 à 1 % en poids, par rapport au poids du copolyester.
Patent EP-0625717-A4 (EP)
Title: Glass plate for liquid crystal, color filter for tft liquid crystal, tft liquid crystal display for projection, and color tft liquid crystal display.
Inventor: HASHIMOTO TAKAO NISSHA PRINTIN
IPC: G02B5/20
Filed: 1993-10-06
Abstract: Glass plate for liquid crystal, such that unecessary light in the areas except the pixel electrodes of the liquid crystal panel is completely shut off, the TFT light leakage current is eliminated, and reflection of light at the black matrix is suppressed. By using the glass plate, a color filter for TFT liquid crystal, TFT liquid crystal display for projection, color TFT liquid crystal display can be produced. An organic metal compound expressed by a general formula: M(OR1)m(OR2)nXpYq, or a mixture thereof is isolated by hydrolyzation. The sol is applied to a glass plate. In a porous transparent activated film formed by baking the coated glass plate, there is provided a black matrix produced by oxidation and reduction of metal and having a total reflectivity of 6 % or less and an optical density of 3.5 or more.
Patent EP-0666979-A4 (EP)
Title: Product discrimination system and method therefor.
Inventor: RICHERT GERALD RAY
IPC: G01B11/02
Filed: 1993-10-13
Abstract: A product discrimination system using a fiber optic sensing system and a line scan camera sensor for recalibration of the fiber optic system. A plurality of fiber optic sensing stations measure reflected light spectra of products (10) conveyed past the stations. The line scan camera (34) is positioned adjacent one of the fiber optic sensors at one of the stations. A standard object (46) is positioned adjacent the conveyor so as to also be viewed by the line scan camera. The line scan camera recalibrates itself based on the standard object and is compared with the adjacent fiber optic station to recalibrate results from the fiber optic system.
Patent EP-0684988-A4 (EP)
Inventor: HARMAN GARY E
IPC: A01N63/50
Filed: 1993-10-28
Abstract: Composition antifongique comprenant une combinaison synergique d'une enzyme de dégradation de paroi cellulaire fongique choisie dans le groupe composé des enzymes chitinolytiques, des enzymes glucanolytiques et des cellulases, et de fongicides non-enzymatiques choisis dans le groupe composé de fongicides inhibant la synthèse de stérol (par exemple flusilazode et miconazole), et des fongicides inactivant le groupe thiol qui ne sont pas spécifiques des membranes de parois cellulaires (par exemple captane). Cette composition est appliquée en quantité antifongique efficace à des champignons devant être inhibés ou en un lieu devant être protégé contre lesdits champignons.
Patent EP-0644439-A4 (EP)
Title: Liquid crystal polymer film, laminated sheet for optical element which uses the film, and optical element comprising the sheet.
Inventor: TSUJIMOTO YOSHIO
IPC: G02F1/1333
Filed: 1994-02-14
Abstract: To provide a film for optical element made of liquid crystal polymer whose productivity and economical efficiency are improved; a laminated sheet formed by bonding this film to a polarizing plate; and an optical element which can be optically inspected, and used under an environment of high temperature and high moisture, and whose surface hardness is so high that the surface is not easily damaged. A long laminated sheet for optical element comprising a liquid crystal polymer layer, and a polarizing film layer; and a long laminated sheet for optical element comprising at least a liquid crystal polymer film layer oriented in the direction oblique to the MD direction at a given angle, and a polarizing film layer. An optical element having a laminated structure formed by laminating a layer of a cured acrylic resin having optical isotropy, an orientated liquid crystal polymer layer, a layer of pressure-sensitive adhesive, and a translucent base layer in that order; and a long laminated sheet for optical element having a laminated structure formed by laminating a layer of a cured acrylic resin having optical isotropy; an orientated liquid crystal polymer layer; a layer of pressure-sensitive adhesive; and a translucent base layer in that order, and containing liquid crystal polymers orientated in the MD direction at an arbitrary angle.
Patent EP-0685081-A4 (EP)
Title: Thin-film magneto-optic polarization rotator.
Inventor: LEVY MIGUEL
IPC: G02F1/095
Filed: 1994-02-17
Abstract: In a polarization rotator device, a thin-film magneto-optic medium (2) is magnetized by a thin-film magnet (4). To serve as an optical isolator, the device may include polarizers (51, 52). In such an optical isolator, in which the magneto-optic medium (2) was formed as a Bi-YIG triple-layer structure, and the thin-film magnet (4) as a single-crystal iron-cobalt layer, an extinction ratio better than -20 dB was realized.
Patent EP-0700476-A4 (EP)
Title: Improvements in bioremediation of hydrocarbon contaminated soils and water
Inventor: VARADARAJ RAMESH
IPC: C09K23/40
Filed: 1994-03-29
Abstract: Simply stated, the present invention employs a surfactant system for treatment of hydrocarbon contaminated soils and water that increases the interface between the hydrocarbon contaminant, microbial nutrients and microflora, and also stimulates the propagation of the microflora, thereby enhancing microbial degradation of the hydrocarbon contaminant.
Patent EP-0724587-A4 (EP)
Title: Ring-expanded nucleosides and nucleotides
Inventor: BURNS BARRY
IPC: C07H19/04
Filed: 1994-09-29
Abstract: The present invention relates to compositions comprising analogues of purine nucleotides containing a ring-expanded ("fat") heterocyclic ring, in place of purine, and an unmodified or modified sugar residue, pharmaceutically acceptable derivatives of such compositions, as well as methods of use thereof. In particular, these compositions may be utilized in the treatment of certain cancers, bacterial, fungal, parasitic and viral infections, including, but not limited to, Acquired Immunodeficiency Syndrome (AIDS) and hepatitis.
Patent EP-0733127-A4 (EP)
Inventor: BARTGES CHARLES W
IPC: C22C21/14
Filed: 1995-09-15
Abstract: L'invention concerne un alliage d'aluminium approprié pour être usiné. Cet alliage se compose essentiellement d'environ 0,15-1,0 % en poids de cuivre, environ 0,4 - 1,5 % en poids d'étain, environ 0,65 - 1,35 % en poids de magnésium, environ 0,4 - 1,1 % en poids de silicium, environ 0,002 - 0,35 % en poids de manganèse, environ 0,5 % en poids de fer, environ 0,15 % en poids de chrome et environ 0,15 % en poids de titane, le reste étant sensiblement de l'aluminium. Dans un mode de réalisation préféré, cet alliage contient environ 0,45 - 0,7 % en poids de cuivre, environ 0,9 - 1,3 % en poids d'étain, environ 0,7 - 0,9 % en poids de magnésium et environ 0,45 - 0,75 % en poids de silicium. Cet alliage est dépourvu de plomb, de bismuth, de nickel, de zirconium et de cadmium. L'invention traite également d'un procédé amélioré pour réaliser des fils, des pièces de décolletage ou des barres à partir de cet alliage par coulage, par préchauffage, par extrusion, ou par traitement à chaud en solution, par calibrage par frappe à froid ou par traitement thermique, en traitant la composition d'alliage susmentionnée.
Patent EP-0784471-A4 (EP)
Title: Multi-faceted method to repress reproduction of latent viruses in humans and animals
Inventor: VAN DYKE KNOX
IPC: A61K45/06
Filed: 1995-10-02
Abstract: Disclosed are methods for repressing reproduction of latent viruses, such as HIV, in animals by the generally concurrent administration of (1) antioxidants including a glutathione agent; and (2) an NFKB induction inhibitor. Also disclosed are pharmaceutical compositions and kits for use in repressing reproduction of latent viruses such as HIV.
Patent EP-0818519-A4 (EP)
IPC: A61C13/08
Filed: 1996-03-27
Abstract: A metal adhesive composition containing an unsaturated thiirane compound having at least one thiirane group bonded to a saturated carbon atom and at least one olefinic double bond. It is useful for bonding noble metals or noble metal alloys.
Patent EP-1047527-A4 (EP)
Title: Device for delivery of particulate matter
Inventor: HERTZ REUBEN
IPC: B24C5/04
Filed: 1996-07-15
Abstract: A disposable apparatus for propelling particulate matter against a surface of a target material includes, a mixing chamber having a chamber wall and a gas receiving port in the chamber wall in fluid communication with the compressed gas source and having a mixture discharge port in the chamber wall, a gas delivery conduit extending from the gas receiving port into the chamber, a mixture discharge conduit extending from the mixture discharge port into the chamber, and a quantity of particulate matter inside the chamber. A method is provided for propelling particulate matter against a surface of a target material using the above-described apparatus, including the steps of delivering a stream of gas into the air delivery conduit and into the mixing chamber from the gas source, so that the gas stream blows through the quantity of particulate matter, causing the particulate matter to mix with the gas stream, forming a gas and particle mixture, and discharging the mixture through the discharge conduit and the discharge port to strike the surface of the target material.
Patent EP-0977762-A4 (EP)
Inventor: BONCELLA JAMES M
IPC: B01J31/22
Filed: 1997-06-25
Abstract: La présente invention concerne des composés de métaux de transition convenant particulièrement comme catalyseurs de polymérisation d'oléfine. Ces composés sont caractérisés par la formule (V) (E) (W)M(L), dans laquelle M est un métal de transition, V, E et W sont chacun par exemple alkyl et L est un ligand représenté par la formule générale (I).