baber/WOPTO huggingface dataset:
Patent EP-0177571-A4 (EP)
Title: Double planarization process for multilayer metallization of int egrated circuit structures.
Inventor: THOMAS MAMMEN
IPC: H01L21/302
Filed: 1985-03-19
Abstract: Process for the planarization of an integrated circuit structure (30) by a two stage planarization process which comprises: applying over a metallization layer (40, 42, 44), having one or more openings (46, 48) therein, a layer of insulation (50') sufficiently thin to avoid formation of voids in the portion of the insulation applied in the openings in the metallization layer; smoothing the insulation layer by removing the high portions of the insulation by, for example, dry etching the insulation; applying a further layer of insulation (70) over the first insulation layer; and smoothing the further layer of insulation by removing the high portions by, for example, dry etching; whereby the resultant smoothed insulation surface will be substantially planar and substantially void-free. In a preferred embodiment, a second material, such as a photoresist material (60, 80), is coated over the insulation layer prior to the smoothing step, particularly when an anisotropic dry etching process is used, to insure that only the high portions of the insulation layer are removed in the etching step.
Patent EP-0232255-A4 (EP)
Title: Immunochemical assays for human amylase isoenzymes and related monoclonal antibodies, hybridoma cell lines and production thereof.
Inventor: BRUNS DAVID E
IPC: C07K14/195
Filed: 1985-07-26
Abstract: Immunochemical assays for human amylase isoenzymes. These assays utilize monoclonal antibodies which are produced from hybridoma cell lines and are specific for human salivary type amylase but not human pancreatic amylase. The assays involve reacting this monoclonal antibody with the unknown sample for the purpose of studying quantitatively and qualitatively the amylase isoenzymes present. The results from such assays are useful in the diagnosis of disease or ruling out disease. Antibody producing hybridoma cell lines and their production.
Patent EP-0195072-A4 (EP)
Title: Seal for electrolytic cells.
Inventor: BEAVER RICHARD NEAL
IPC: C25B9/19
Filed: 1985-09-18
Abstract: An electrolytic cell assembly of the filter press-type comprising a first frame (11), a second frame (12), a separator (13) is interposed between the frames to space apart an anode and a cathode, and a pre-compressed seal (14) is interposed between the first or second frames and the separator.
Patent EP-0216876-A4 (EP)
Title: Cooling hollow fibre cross-flow separators.
Inventor: FORD DOUGLAS LYONS
IPC: B01D61/14
Filed: 1986-03-27
Abstract: A concentrator (10) for concentrating the fine solids of a liquid feed suspension has a shell (11) within which there is a bundle of microporous fibres (12). Pressurized, heated feed suspension is introduced through inlet (15) and passes over the external walls of the fibres (12) with the clarified liquid being drawn from the lumens of the fibres (12) through outlet port (16) and the concentrated feed being discharged through outlet (17). The solids retained within the shell are removed by first applying a pressurized liquid to remove the solids from the shell (11) through outlet (17) to an external collection point. The fibres are cooled prior to the initiation of the pressurised reverse flow. The use of a heated feed greatly increases the production rate of solids.
Patent EP-0247198-A4 (EP)
Title: Alloy having improved fatigue crack growth resistance.
Inventor: BRETZ PHILIP E
IPC: H01H33/666
Filed: 1986-11-17
Abstract: A metal alloy product having increased resistance to fatigue crack growth and having coarse grains distributed in a fine grain structure, the coarse grains having a different alloy composition from the fine grain structure.
Patent EP-0299013-A4 (EP)
IPC: B65D17/34
Filed: 1987-12-23
Abstract: Une structure de paroi terminale (27) avec ouverture complète comprend une partie centrale (40, 52) de la ligne d'incision en retrait, partie qu'on rompt par une action de levier de classe 2 en soulevant un onglet ouvre-boîte longitudinalement rigide (non percé) (30, 51). Les segments (35, 36; 53, 53) de la ligne d'incision en retrait contribuent à déterminer l'axe de pivot de levier pour l'onglet ouvre-boîte (30, 51), au fur et à mesure que le point de découpage (33) qui se trouve à son extrémité utile rompt une petite partie de la ligne d'incision périphérique (34) par une action de levier de classe 1. Un mouvement continu de l'extrémité de poignée (37) de l'onglet ouvre-boîte dans la direction (46) de 'utilisateur, qui est celle de mise en contact avec une jointure assimilable à une jointure de jable (47), assure une action de levier continue qui permet de rompre la ligne d'incision périphérique par une action de levier de classe 1, où la jointure assimilable à une jointure de jable sert de pivot de levier. Des replis à couches multiples de la feuille de métal, qui assurent entre les couches une zone de transition constituée par l'arrondissement du métal des bords (73, 78) afin d'offrir une protection contre le bord tranchant du métal résiduel rompu de la ligne d'incision, sont effectués au préalable sur la partie du disque à retirer et sur la partie de la structure de fermeture terminale qui reste sur le récipient.
Patent EP-0399047-A4 (EP)
Title: Cross belt device for covering tire of automobile travelling on snow-covered road
IPC: B60C27/00
Filed: 1989-08-31
Abstract: The cross belt device is fitted around a tire of an automobile, which is to travel on a snow-covered road, to prevent the tire from slipping. In a cross belt device (1), an outer ring (4) is supported rotatably on an inner ring (3) secured detachably to a wheel (2) of an automobile, and a number of elastically deformable leaf springs (7) are attached radially to this outer ring, cross belts (8) extending across a tread surface (12a) of a tire being connected at one end of each thereof to the outer end portions of the leaf springs and at the other ends thereof to an endless outer circumferential strap (9). The cross belts are adapted to be turned from the positions on the tread surface to the positions away from the tread surface, and vice versa by utilising the elastic deformation of the leaf springs. When the diameter of the tire varies due to the flexure of the ground-contacting portion thereof occurring while the automobile runs on a road, or, when the cross belts are displaced on the tread surface in the circumferential direction while the automobile runs, the variation of the diameter and the displacement of the cross belts are offset by the elastic deformation of the leaf springs and the rotation of the outer ring.
Patent EP-0431194-A4 (EP)
IPC: G11B7/12
Filed: 1990-06-28
Abstract: Un dispositif à disque optique satisfait la relation (As cos øs - 1)» - Ds(As2 - 2As cos øs + 1)?2/4μ2¿ ou As cos øs = 1, dans laquelle As indique le rapport entre le pouvoir réfléchissant de marques (27, 28) gravées sur la surface de signaux (16) du disque optique et le pouvoir réfléchissant des régions dépourvues de marques, ø indique une différence de phase, Ds indique la superficie des marques (27, 28) et μ indique une longueur d'onde d'une source de lumière (8). La lumière réfléchie par la surface de signaux (16) est transmise à des couches guides d'ondes (3A, 3B) à travers des grilles de couplage (4A, 4B) afin de produire des faisceaux guidés (18A, 18B) qui sont émis par les extrémités des couches guides d'ondes (3A, 3B) et reçus par les photodétecteurs (6A, 6B) afin de générer des signaux de commande et des signaux de reproduction.
Patent EP-0491893-A4 (EP)
Title: Disposable gas generator cartridge and vessel therefor for use in a beverage dispenser
IPC: B01J7/02
Filed: 1991-06-27
Abstract: A disposable CO2 gas generator cartridge of cylindrical construction and including inner and outer coaxial reagent chambers which are interconnected when installed in a cylindrical pressure vessel and having a top cover assembly including a pusher type activating mechanism which is operated by a cam surface located on a handwheel. The cover assembly connects to a carbonated drink dispenser by means of a quick disconnect coupling activated by the operation of a manually operated pull down lever assembly including the handwheel. Operation of the handwheel acts to start gas generation and also vent the cartridge to atmosphere when spent.
Patent EP-0560798-A4 (EP)
IPC: A63B37/00
Filed: 1991-04-04
Abstract: Cette invention concerne une composition utile pour fabriquer une balle de golf solide en une pièce et le noyau d'une balle de golf en deux pièces ou multi-couches, avec une base de butadiène réticulée par un sel de zinc à l'acide méthacrylique. Le produit résultant est une balle de golf ayant de remarquables performances, qui possède à la fois la résilience et la durabilité et qui peut être reproduite de manière précise et économique. Ce type de balle de golf est destinée aux bons joueurs disputant des compétitions.
Patent EP-0561997-A4 (EP)
Title: Intraocular lens with roughened fixation member
IPC: A61F2/16
Filed: 1991-11-25
Abstract: An intraocular lens comprising at least one fixation member (15) and an optic (13). The fixation member (15) has an attachment region (23) with a roughened outer surface (25). The attachment region (23) is received within the optic (13) to attach the fixation member (15) to the optic (13). The roughened outer surface (25) improves the adhesion of the fixation member (15) to the optic (13).
Patent EP-0516811-A4 (EP)
Title: Euthanasia compositions
IPC: A61K31/47
Filed: 1991-12-19
Abstract: An euthanasia solution based upon gamma-hydroxybutramide and a cardiotoxic amount of a compound selected from chloroquine and quinacrine is described. The composition provides effective euthanasia without unwanted side effects.
Patent EP-0542931-A4 (EP)
IPC: C12N9/54
Filed: 1991-08-06
Abstract: The invention relates to serine protease variants derived from precursor serine proteases via recombinant and/or chemical methods to form protease variants having improved peptide ligase activity. The invention also includes novel ligation substrates which in combination with the serine protease variants and a second ligation substrate are capable of forming a ligation product. The invention also relates to methods for forming such ligation products and the products formed thereby.
Patent EP-0578781-A4 (EP)
IPC: A23L27/27
Filed: 1992-03-26
Abstract: The invention relates to a process for producing a liquid product for coloring and flavoring a foodstuff by pyrolyzing sugars and starches. The liquid product is useful for imparting a brown smoked color to a foodstuff without adding undesired strong smoked flavors to the foodstuff.
Patent EP-0551494-A4 (EP)
Inventor: LIU ANDY J
IPC: G11B20/12
Filed: 1992-08-05
Abstract: Le transfert de secteurs multiples de données entre une unité de disque dur (220) et un bus de données informatique (215) d'un ordinateur central (210) est commandé par du matériel (250, 260) situé au sein d'un circuit informatique d'interface de bus (234) d'un circuit intégré d'une unité de contrôle de stockage (230) de la présente invention. Des secteurs multiples de données sont transférés sans l'intervention d'un microprocesseur (221) qui commande le fonctionnement de l'unité de disque (220) contenant le circuit intégré d'unité de contrôle de stockage (230). Le circuit informatique d'interface de bus (234) de la présente invention non seulement transfère automatiquement les données entre le bus de données informatique et le circuit informatique d'interface de bus, mais envoie également des signaux d'états et des interruptions à l'ordinateur central et met à jour des registres de fichiers de tâche.
Patent EP-0577851-A4 (EP)
Title: Trough fixing mechanism for vibrating feeders.
Inventor: KIMURA TAKASHI ISHIDA SCALES M
IPC: B65G27/08
Filed: 1993-02-01
Abstract: In a vibrating feeder (3) used to transfer articles (M), a mechanism for fixing a trough (17) to a trough mounting base (15) to which a vibratory force is applied, in such a manner that noise ascribed to relative vibration between both of the trough (17) and mounting base (15) does not occur. The trough mounting base (15) and trough (17) are provided at their front portions with recessed and projecting locking portions (20, 22) which are engaged tightly with each other. The direction (D) in which these locking portions (20, 22) recess or project is set so as to substantially perpendicularly cross the direction (A) in which the trough mounting base (15) is vibrated. Owing to this structure, the occurrence of relative vibration between the two locking portions (20, 22) is prevented even when the trough mounting base (15) is vibrated.
Patent EP-0633723-A4 (EP)
Title: Use of hydriodic acid as an aphrodisiac.
Inventor: REILLY SUSANN R
IPC: A61P13/02
Filed: 1993-03-31
Abstract: This invention relates to the use of hydriodic acid in an aqueous solution as an aphrodisiac to heighten sexual desire.
Patent EP-0603411-A4 (EP)
Inventor: KATOH KEIICHI
IPC: C12M1/38
Filed: 1993-06-28
Abstract: Le but de l'invention est de permettre la maîtrise précise et variée de la température et d'obtenir une gestion et une commande de la température programmée, ce qui était impossible avec l'état antérieur de la technique. Grâce à la présente invention, il est donc possible de développer une technique scientifique qui marquera son époque, ainsi que de nouvelles utilisations et applications de ladite technique dans le domaine de la biotechnologie et dans les domaines associés à la chimie, la médecine et l'ingéniérie. Le dispositif selon l'invention est constitué d'un matériau fritté présentant une bonne conductibilité de la chaleur. Ledit matériau fritté comporte des trous ou des rainures sur lesquels sont placés un objet, sur une quelconque de ses faces, une résistance enterrée produisant de la chaleur, et une surface de refroidissement. Le dispositif est en contact avec l'objet par l'intermédiaire d'une surface suffisamment grande pour permettre une conduction efficace de la chaleur dudit dispositif à l'objet. Il est donc possible d'opérer des élévations et des chutes rapides de température, pour atteindre une température prédéterminée, et d'assurer une haute précision de répartition de la température, et ainsi d'avoir une maîtrise précise de la tempéraure.
Patent EP-0634161-A4 (EP)
Title: Hair dye or cosmetic material, pretreatment agent and hair dyeing method.
Inventor: IGARASHI SHIGERU-NISHISAKAWA
IPC: A61K8/00
Filed: 1993-12-08
Abstract: A hair dye consisting of a hair resisting antibody fixed by a coloring material of a high bulk factor, in which the coloring material is composed of an inorganic pigment, water-soluble coloring matter or water-insoluble coloring matter, or possibly a complex of these coloring substances and a macromolecular support. Since this hair dye gives an excellent and fast color to hair uniquely, the skin is neither contaminated nor stimulated, and the feel and texture of hair are improved.
Patent EP-0723729-A4 (EP)
Title: Simulcast of interactive signals with a conventional video signal
Inventor: HARPER GREGORY W
IPC: H04N7/173
Filed: 1995-04-14
Abstract: A system for simulcasting a fully interactive program with a normal conventional program in the same standard video signal bandwidth. It allows active participation by subscribers who have interactive components (600) connected to a television (186) or personal computer display (187), as well as normal viewing of the conventional program by viewers with conventional television sets (186). An important feature is that interactivity is offered as an option, without any degradation or interruption in program content to users who do not have the interactive components (600). Interactivity is personalized through the use of alternative audio responses and/or graphic displays that can be provided as part of the transmitted video signal bandwidth. The interactive elements are presented to the subscriber either immediately after subscriber entry and/or later at transparent "trigger points" (900). At trigger points (900), program content is subtly altered to present specialized attention to each interactive subscriber.
Patent EP-0766799-A4 (EP)
Title: Five-speed automatic transmission
Inventor: MARTIN BERTHOLD
IPC: F16H3/66
Filed: 1995-07-05
Abstract: A five-speed automatic transmission for a vehicle includes a transmission housing, an input member, an output member, a plurality of planetary gearsets for changing a ratio of torque between the input member and the output member, a plurality of clutch assemblies to selectively couple the input member to predetermined gears of the planetary gearsets, a plurality of brake assemblies to selectively couple predetermined gears of the planetary gearsets to the transmission housing, and a structure for allowing the output member and a planetary carrier for one of the planetary gearsets and an annulus gear of two other of the planetary gearsets to rotate simultaneously.
Patent EP-0805943-A4 (EP)
Title: Composite decoppering additive for a propellant
Inventor: RAINES HENRY H
IPC: C06B23/04
Filed: 1995-11-30
Abstract: There is provided a decoppering agent that is added to a propellant charge to remove copper from the rifling of the internal bore of a gun barrel. The decoppering agent consists essentially of a lead-free pulverized additive dispersed in a combustible binder. One suitable decoppering agent is pulverized bismuth metal, dispersed in a nitrocellulose binder. The bismuth metal either vaporizes or liquifies when the propellant charge is ignited and either embrittles or dissolves the copper deposits facilitating removal.
Patent EP-0809607-A4 (EP)
Inventor: RIEBER ROY S
IPC: B01D21/01
Filed: 1996-02-15
Abstract: L'invention concerne un milieu de floculation et de clarification combinées destiné à floculer et à séparer des particules solides d'eau résiduaire, comprenant un mélange de particules de filtrage ou d'agrégation solides et un agent floculant sec apte à floculer les particules solides pour former des agrégats plus gros et plus lourds avec les particules de filtrage ou d'agrégation dans l'eau résiduaire, et à filter ou à séparer par gravité l'agrégat formé de l'eau résiduaire. Les particules de filtrage et d'agrégation sont de préférence des particules siliceuses, telles que la cendre d'écorce de riz, la terre à diamotées, et la perlite. Le milieu floculant et clarifiant peut être combustible ou peut fixer chimiquement les particules solides agrégées dans un ciment siliceux, lesquelles particules solides peuvent comporter des particules de métal lourd dans du ciment siliceux.
Patent EP-0775733-A4 (EP)
Title: Antifouling paint composition, coating film made from the composition, antifouling method using the composition, and hulls or submarine structures covered with the coating film
Inventor: NAKAMURA NAOYA
IPC: C09D5/16
Filed: 1996-05-31
Abstract: ÄIÜ An antifouling coating composition comprising an antifouling agent (A), a film forming copolymer of 1000 to 50,000 in number average molecular weight (B), this copolymer containing structural units derived from a trialkylsilyl ester of polymerizable unsaturated carboxylic acid in an amount of 20 to 65% by weight, and a chlorinated paraffin (C). It is preferred that the component (C) be contained in the composition in an amount of 18 to 65 parts by weight per 100 parts by weight of the component (B). It is also preferred that the composition contain a (meth)acrylic ester polymer of 1000 to 100,000 in number average molecular weight (D) that is compatible with the component (B), an inorganic dehydrating agent (E), a flake pigment (F), zinc flower (G), etc. ÄIIÜ A composition comprising the components (A), (B) and (D) wherein (B) : (D) = 100 : 10 to 500. ÄIIIÜ A composition comprising the components (B) and (G) wherein (B) : (G) = 100 : 1 to 1000. A coating film formed from each of the above antifouling coating compositions, an antifouling method in which use is made of each of the above antifouling coating compositions and a hull or an underwater structure coated with the coating film. The compositions ÄIÜ and ÄIIÜ enable forming an antifouling coating film which is excellent in cracking resistance, resistance to peeling from ship bottom materials and primer layers, antifouling properties and consumability (self-polishing properties). Further, these antifouling coating compositions are excellent in storage stability. The composition ÄIIIÜ gives a coating film which is excellent in peeling resistance and cracking resistance especially in an environment of alternate dry and wet.
Patent EP-0897158-A4 (EP)
Title: Method for automatic processing of information materials for customised use
Inventor: LAKAEV ANOTOLY SEMENOVICH
IPC: G06F17/30
Filed: 1996-04-29
Abstract: The present invention relates to information technology and may be used to provide an adequate description of a user profile. This invention provides the user with integral information about the contents of the complete set of processed information materials and with a quantitative estimate of the scope in the processed set of those or other user profile components, either individually or in mutual relationship. Information is introduced in the materials to be processed, wherein said information is associated with the user profile components and is reproduced under visual or audio-visual form during the process. Local structures graphs are then formed that show the type of relationship between each semantically independent fragment of the materials to be processed and said components. In a number of embodiments of this invention, the user is provided with visual statistics showing the frequency of use of the various local concrete structures and structures comprising different quantities of user profile elements. In other embodiments, an integral graph is formed that shows the logical sum of local structures, the user being further presented the shape of the entire graph or the shape of its separate components. In any embodiment, the result obtained is used to guide the user in making priority choices among those portions of the information materials that best match his information requirements.
Patent EP-0876518-A4 (EP)
Title: Rough electrical contact surface
Inventor: LYKINS JAMES L III
IPC: H05K3/24
Filed: 1997-01-10
Abstract: A method for rendering a surface of a contact rough includes submerging the surface of the contact in an electroplating bath (18) having a dissolved metal salt, and pulsing an electric current through the contact and the bath (18) to form a rough metallic structure on the surface of the contact.
Patent EP-0974106-A4 (EP)
Inventor: JAFFE DAVID A
IPC: G10H1/043
Filed: 1997-09-02
Abstract: On décrit une structure comprenant une ligne à retard (156) de données d'échantillonnage, deux lecteurs (158, 162) destinés à lire des données au niveau d'une position correspondante de la ligne à retard, un dispositif de commande (154) conçu pour commander la mise à jour de la position de lecture de chaque lecteur pour une nouvelle note d'une hauteur de son différente, ainsi qu'un potentiomètre (166) effectuant un fondu enchaîné entre les sorties des deux lecteurs, afin de produire une transition du type legato entre les deux notes distinctes associées aux deux lecteurs.