baber/WOPTO huggingface dataset:
Patent EP-0630356-A4 (EP)
Title: Preparation of stabilized alumina having enhanced resistance to loss of surface area at high temperatures.
Inventor: DECKER LEWIS BERNARD JR
IPC: C01F7/02
Filed: 1993-03-10
Abstract: A process for preparing stabilized alumina having increased surface area retention at high temperature in which a gel of a boehmite alumina which has been obtained by hydrothermally treating an aqueous mixture of a precursor beohmite alumina having a pH of from about 5 to about 9 for a period of time sufficient to convert the greater portion of the precursor boehmite alumina to a colloidal sol is subjected to working as, for example, by using a sufficient shearing force for a sufficient period of time to produce a worked boehmite alumina which has an increase in pore volume of at least about 30 percent and an increase of median pore radius of at least about 20 percent, a stabilizer being added to the boehmite alumina, the stabilizer being an oxide of a metal such as barium or a metal included in the lanthanide series of metals or a compound of such metals which converts to an oxide at elevated temperatures.
Patent EP-0646259-A4 (EP)
Title: System and method for improved flow data reconciliation ---------.
Inventor: CARDNER DAVID V
IPC: G01F25/00
Filed: 1993-06-04
Abstract: The present invention is a system (100) and method for improved processing of flow data signals to provide output flow data signals which better approximate the true flows being measured. The general approach on which the invention is based is commonly known as flow data reconciliation. A dynamic simulation (110) is run in parallel with a flow data reconciliation, and model predicted flows are used to complete balances wherever sensor measurements are unavailable. Model predicted compositions are also used to allow the computation of stream enthalpies so that enthalpy balances can be used in the reconciliation. The use of model predicted values of changes in inventory allow dynamic material balances to be used, making the reconciliation much more effective for process with slow dynamic behavior. Weighting factor on sensors (106), computed based on the current value of the error of the sensor (106), reduce the impact of sensors (106) with high errors. A multiplicative correction factor distributes corrections more evenly among streams with large and small flows. Statistical behavior of historical performance of sensors (106) is used to reduce the adverse impact of rapid shifts in sensor accuracy and to detect unconverged reconciliation solutions.
Patent EP-0652972-A4 (EP)
Title: Pseudo-half-knot rna formation by hybridization of antisense oligonucleotides to target rna's secondary structure.
Inventor: ECKER DAVID
IPC: C12Q1/68
Filed: 1993-07-12
Abstract: Compositions and methods for modulating the activity of RNA are provided. Oligonucleotides are hybridized with an RNA structure to form a stable heteroduplex so that the RNA is no longer recognized by its regulatory protein after oligonucleotide binding. Reactive moieties can be tethered to the oligonucleotide that enhance its activity. Antisense oligonucleotides directed against HIV TAR are provided.
Patent EP-0680274-A4 (EP)
Title: Evaluation of heart mechanical performance.
Inventor: MCINTYRE KEVIN M
IPC: A61B5/024
Filed: 1993-12-23
Abstract: The invention evaluates the mechanical condition of a heart in a patient by noninvasively providing a pulse signal representative of arterial pulsation by placing a transducer sufficiently close to the skin of the patient to provide an electric signal representative of the arterial pulsation. The patient is subjected to a heart-straining maneuver to provide an arterial pulse contour squarewave signal during the heart-straining maneuver having an early strain phase amplitude at the beginning of the heart-straining maneuver and a later strain amplitude at the end of the heart-straining maneuver. An indication is provided of the ratio of the late strain phase amplitude which ratio is representative of the mechanical condition of the heart of the patient. The invention may also provide an indication of the relationship between that ratio and the pulmonary capillary wedge pressure of the patient. The invention may also provide an indication of the state of hydration of the patient.
Patent EP-0757249-A4 (EP)
Title: Method of determining the suppressor cell component of the immune status of an individual and means for carrying out the same
Inventor: GOLOVISTIKOV IVAN NIKOLAEVICH
IPC: A61K38/02
Filed: 1995-03-16
Abstract: The method for determining a suppressor component of human immune status comprises collecting peripheral blood, obtaining a suspension of mononuclear cells (MNCs), dividing said suspension into two equal portions, cultivating MNCs in the first portion without a suppressor activator, cultivating MNCs in the second portion with said suppressor activator (TBG), washing MNCs out of culture medium, blocking the proliferation, adding newly isolated MNCs from a normal donor, which MNCs have been stimulated with phytohemagglutinin, into each of MNC portions in equal proportions to obtain test cultures, cultivating said test cultures, further evaluating the proliferation in said test cultures and determining the suppression value on the basis of the ratios of proliferation levels in test cultures.
Patent EP-0783462-A4 (EP)
Title: Process and apparatus for treatment of sewage sludge
Inventor: CHRISTY PAUL G
IPC: C02F11/14
Filed: 1995-09-06
Abstract: A process and apparatus for treating sewage sludge having the steps of providing sludge at a desired rate, mixing the sludge with at least one alkaline additive at a proportionate rate to the sludge to raise the pH of the mixture to at least a desired level, providing a pasteurization chamber having a means to heat the contents of the chamber, continuously delivering the sludge and alkaline additive mixture to the inlet opening of the pasteurization chamber, heating the pasteurization chamber to maintain a minimum temperature of the sludge and alkaline additive mixture in the pasteurization chamber, continuously conveying the sludge and alkaline additive mixture without any substantial agitation of the mixture for a desired duration through the pasteurization chamber such that the thixotropic mixture does not become watery, and continuously discharging the sludge and alkaline additive mixture from the discharge opening of the pasteurization chamber, whereby harmful pathogens are destroyed in the sludge.
Patent EP-0789047-A4 (EP)
Title: Water absorptive resin composition and method of manufacturing the same
Inventor: KAJIKAWA KATSUHIRO
IPC: C08J3/12
Filed: 1995-10-26
Abstract: An absorptive resin composition which contains primary particles of a water-absorptive resin, and granulated particles obtained by granulating a water absorptive resin, the average particle diameter of which is smaller than that of the primary particles, and which has a high absorption rate, a high liquid permeability and a high absorption coefficient under pressure, and an absorptive article containing this composition. They are manufactured by carrying out the steps of granulating a water absorptive resin having an average partiles diameter of 150-800 νm with each other. The granulated particles of the water absorptive resin are obtained by mixing a water absorptive resin and a granulating agent with each other, and extruding the resultant mixture from an extruder having a spherical porous plate.
Patent EP-0806096-A4 (EP)
Title: Network entry channel for cdma systems
Inventor: NATALI FRANCIS D
IPC: H04W72/04
Filed: 1995-12-15
Abstract: An OCDMA satellite communication system in which an earth-based hub station receives, via a satellite, a plurality of spread spectrum signals from a corresponding plurality of earth-based subscriber stations on a selected frequency channel, each signal from a subscriber station being composed of data symbols overlaid with one set of orthogonal Rademacher-Walsh (RW) functions and a pseudo-noise PN sequence, the signals from subscriber stations being synchronized to arrive at the hub station in time and frequency synchronism. A subscriber station net entry channel (NEC) is comprised of a transmitter function at the subscriber stations for transmitting a spread spectrum NEC signal located in a spectral null of the OCDMA signals between the earth-based hub station and the subscriber stations. Receiver functions at the earth-based hub station detect and demodulate the NEC signal and assign a frequency and RW function to the user, and transmits frequency and time correction signals to the user to assure that the user is near time synchronism upon net entry.
Patent EP-0810192-A4 (EP)
Inventor: AOYAMA HIROKAZU
IPC: B01J23/46
Filed: 1996-02-08
Abstract: Procédé de préparation de 1,1,1,3,3-pentafluoropropane par la réduction de 2,3-dichloro-1,1,1,3,3-pentafluoropropane, utilisé comme matière première, par l'hydrogène en présence d'un catalyseur, et selon un procédé en phase vapeur, caractérisé par le fait que le catalyseur est un catalyseur d'hydrogénation comportant du palladium et au moins un métal d'addition, choisi parmi les métaux suivants: argent, or, cuivre, zinc, rhénium, cobalt, nickel, iridium, ruthénium, rhodium, tantale, niobium, molybdène, osmium et tungstène. Ce procédé, utilisant un catalyseur d'hydrogénation dont la durée de vie utile est longue, permet la préparation de 1,1,1,3,3-pentafluoropropane avec un haut rendement, ce qui constitue un avantage sur le plan économique.
Patent EP-0813771-A4 (EP)
Inventor: EIN-DOR IDO
IPC: H04B1/38
Filed: 1996-03-07
Abstract: L'invention concerne une unité d'unité mobile destinée à être utilisée par tel ou tel abonné d'un système de communication, qui comprend d'abord une unité de radiocommunication (12) équipée d'un dispositif de réception (114) permettant de recevoir les signaux de communication, d'un dispositif d'émission (112) permettant de transmettre les signaux de communication, d'un terminal d'accès (17), et, enfin, d'un système de traitement (128) permettant de traiter les signaux reçus et émis dans le cadre des services de communication assurés par le terminal d'accès; l'unité d'abonné mobile comprend aussi un terminal d'abonné (14) équipé d'un terminal d'accès (18) relié au terminal d'accès (17) de l'unité de radiocommunication, un système d'affichage (24) permettant de fournir des informations à l'abonné, un clavier (62) permettant de saisir des données et de superviser le fonctionnement de l'unité d'abonné et, enfin, un système de traitement (50) permettant à la fois de contrôler les opérations d'affichage et de clavier et de traiter les informations transmises par les unités de radiocommunication dans le cadre des services de communication.
Patent EP-0914190-A4 (EP)
Title: Bypass system and method for regenerative thermal oxidizers
Inventor: BAYER CRAIG E
IPC: B01D53/72
Filed: 1997-05-06
Abstract: A regenerative thermal oxidizer in which contaminated air is first passed through a hot heat-exchange bed and into a communicating high temperature oxidation (combustion) chamber, and then through a relatively cool second heat exchange bed. The apparatus includes a number of internally insulated, ceramic filled heat recovery columns topped by an internally insulated combustion chamber. From the combustion chamber, the air flows vertically downward through another column containing heat exchange media, thereby storing heat in the media for use in a subsequent inlet cycle when the flow control valves reverse. Temperature is sensed within the bed of heat exchange media in order to monitor the temperature profile and control a bypass of hot combustion gases should the temperature exceed a predetermined level.
Patent EP-0902947-A4 (EP)
Inventor: DAVIS HEDLEY C
IPC: G11B7/0045
Filed: 1997-05-28
Abstract: Cette invention se rapporte à un format de disque optique numérique doté d'un antipiratage logiciel (512), à un appareil d'enregistrement sur disque optique numérique permettant de créer des disques ayant un tel format et à un appareil de lecture de disque optique conçu pour lire des disques optiques ayant ledit format et pour évaluer l'authenticité de tels disques (514). Selon une réalisation de l'invention, un disque optique authentique possède des indications sous forme de bits de données disposés le long d'une ligne de référence spiralée du disque, et ces indications sous forme de bits de données définissent une oscillation radiale possédant une énergie sensiblement supérieure à une fréquence préétablie fcpw (par exemple fcc/392) qu'à une fréquence égale à fcc/196, fcc étant la fréquence spatiale de base du canal (538). Selon une autre réalisation, un disque optique authentique comporte des indications sous forme de bits de données disposés le long d'une ligne de référence sensiblement spiralée du disque, conformément à un signal d'horloge du canal dont la fréquence varie à travers le disque. Par ailleurs, est stockée sur le disque une indication relative au nombre de ces cycles du signal d'horloge du canal qui se produisent le long d'un segment de référence préétabli de la ligne de référence, ladite indication étant éventuellement associée à un pointeur de repérage du segment de référence (526).
Patent EP-0946447-A4 (EP)
Title: Composition and method to remove asbestos
Inventor: BLOCK JACOB
IPC: E04G23/02
Filed: 1997-07-07
Abstract: A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of phosphoric acid, and from about 0.1 to about 4% by weight of a source of fluoride ions. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.
Patent EP-0958051-A4 (EP)
Title: Use of group 13 metal perfluoroaryl fluoro anions in metallocene catalysts for olefin polymerization
Inventor: MARKS TOBIN J
IPC: C08F4/02
Filed: 1997-08-19
Abstract: A group 13 perfluoroaryl fluoro anion such as tris(2,2',2'-nonafluorobiphenyl)fluoroaluminate (PBA)- and its role as a cocatalyst in metallocene-mediated olefin polymerization is disclosed.
Patent EP-1012836-A4 (EP)
Title: Dual data recorded compact disc
Inventor: MECCA CHARLES
IPC: G11B7/0037
Filed: 1997-09-10
Abstract: The optical recording device including a reading head (11) and a reading laser (7) for encoding optical data (3) on a CD (1) as two dimensional (i.e. pit length and pit depths (13, 15)) optical data (3) along a spiral track, one of the data streams may be used to implement a hologram on the data recording surface, the preferred form of the invention uses a uniform pit depth within each pit, causing pit depth to vary only from pit to pit and not within a single pit, the second data stream relies on the primary data stream for much of the necessary error correction required in dense data transmission media.
Patent EP-0990371-A4 (EP)
Inventor: ROHRBAUGH DAVID S
IPC: C21D9/60
Filed: 1997-09-02
Abstract: L'invention se rapporte à un système de chauffage (50) et un procédé permettant de chauffer une bande (40) de métal dans des limites de tolérance de température prédéterminées, la bande (40) de métal se déplaçant en série d'un bout à l'autre du système de chauffage (50). Le système de chauffage (50) présente au moins une section de chauffage (52) placée à l'avant, au moins une section de chauffage (54) par induction et au moins une section de chauffage (56) placée à l'arrière, lesdites sections de chauffage (52, 54, 56) étant disposées en série. La bande (40) de métal est chauffée tout d'abord dans la section de chauffage (52) placée à l'avant de manière à atteindre une température juste inférieure à son point de Curie. Ensuite, la bande (40) de métal est chauffée dans la section de chauffage (54) par induction de manière à atteindre, au maximum, son point de Curie. Enfin, la bande (40) de métal est chauffée dans la section de chauffage (56) placée à l'arrière de manière que sa température dépasse le point de Curie mais reste dans les limites de tolérance de température prédéterminées.
Patent EP-1029326-A4 (EP)
Inventor: MALETSKY KERRY D
IPC: G11C7/24
Filed: 1998-11-04
Abstract: L'invention porte sur un dispositif mémoire (100) comprenant une matrice (102) possédant des premiers bits (202, 204) de commande d'accès correspondants qui permettent de commander l'accès à cette matrice. Un second ensemble de bits (104) de commande d'accès permet de commander l'accès d'enregistrement aux premiers bits de commande d'accès. La matrice de la mémoire est divisée en blocs, chacun de ces blocs possédant un bit de commande d'accès correspondant. Au moins un bloc (BLK0) est en outre divisé en pages, chacune de ces pages possédant un bit de commande correspondant.
Patent EP-0969079-A4 (EP)
Title: Barley malt oil containing vegetable ceramide-associated substances and process for producing the same
Inventor: KADO HISAO
IPC: A61Q19/00
Filed: 1998-12-24
Abstract: A process for efficiently and conveniently obtaining barley malt oil which is rich in vegetable ceramide-associated substances having a high safety and originating in plants with a favorable image as a material; and barley malt oil obtained by this process which is rich in the vegetable ceramide-associated substances having a high safety. The above production process is characterized by involving the step of immersing beer-cake obtained in the process of the production of beer in an organic polar solvent; the step of separating the extract from the immersion solution; and the step of concentrating the extract. The above barley malt oil is obtained by immersing beer-cake obtained in the process of the production of beer in an organic polar solvent; separating the extract from the immersion solution; and then concentrating the extract.
Patent EP-1023711-A4 (EP)
Inventor: O'BRIEN CHARLES T
IPC: A61J7/04
Filed: 1999-07-09
Abstract: L'invention porte sur un système de suivi de la conformité de prescriptions, et de sécurité des personnes effectuant la vérification de procédures touchant à l'état de santé d'une personne, notamment: la prise des médicaments (8, 9), la possibilité de répondre à des questions (11, 12), la présence de personnel soignant et de prestataires de services (18) au domicile. Ledit système utilise des signaux reçus ou émis depuis l'endroit où se tient (19, 20) la personne, et des alarmes se déclenchant en cas de déviation d'avec les procédures préprogrammées.
Patent EP-1113901-A4 (EP)
Title: Method and apparatus for marking containers using laser light
Inventor: MILLER TIMOTHY J
IPC: B23K26/08
Filed: 1999-07-15
Abstract: A portion or component of a metal container is provided with markings or indicia using laser light. High-speed laser steering is used to position laser light or laser light pulses across a lateral and longitudinal extent in a relatively short time period such as a time period selected so as to avoid slowing, stopping or otherwise interfering with other container or container component production processes. Preferably, tab stock for container-opening tabs can be provided with 6 to 9 or more visible characters within a time window of 50 to 100 milliseconds or less. Preferably, the size and resolution provided by the pulses are sufficient to permit legible, and preferably attractive, formation of any standard typewriter characters. In one embodiment, other logos, designs, textures, backgrounds and similar features can be provided.
Patent EP-1161492-A4 (EP)
Title: Wettable polypropylene composition and related method of manufacture
Inventor: POTNIS PRASAD S
IPC: C08L23/16
Filed: 1999-11-08
Abstract: A wettable polypropylene composition comprising polypropylene and a hydrophilic, polar compound which includes functional sites selected from the group consisting of carboxyl, hydroxy, ether or ester moieties, wherein the polypropylene composition is wettable, having a contact angle less than or equal to 75 DEG . The hydrophilic polar compounds are selected from the group consisting of maleic anhydride-modified polypropylene (MAPP), acrylic acid modified polypropylene, ethylene acrylate modified polypropylene, polypropylene grafted with a sodium salt of an acrylic acid, polyethylene glycol (PEG), modified polyethylene glycol, polyvinyl alcohol (PVOH), polyvinyl formal (PVF); and monomer and dimer fatty acids having a carbon chain length in the range of 6 to 50, preferably 18 to 36. The compositions can further include the presence of an amorphous compound and surfactants.
Patent EP-1141177-A4 (EP)
Title: Gasification of biosludge
Inventor: WINTER JOHN DUCKETT
IPC: C02F11/00
Filed: 1999-12-03
Abstract: The high intracellular water content contained within the cell walls of the bacterial cells of a dewatered biosludge is reduced by removing the intracellular water in a denaturing operation. This operation comprises heating the biosludge at a temperature sufficient to weaken the bacterial cell walls. The weakened cell walls are then exposed to a reduced pressure sufficient to form vapor within the cell and to thus rupture the weakened cell walls and thereby release the intracellular water in the form of a hot aqueous vapor and/or released intracellular water. The water-reduced concentrated biosludge can then serve as a fuel source in a partial oxidation reaction for the production of synthesis gas.
Patent ES-2013981-A4 (ES)
Inventor: BECKER CLAUS
IPC: E21F13/00
Filed: 1989-08-29
Abstract: To comminute larger ground matter in driving shields equipped with a jaw crusher installation, which ground matter cannot be discharged through the suction line, it is proposed to arrange the crusher in such a way that the crusher jaws (12) open downwards and the distance of the jaw crusher (12) from the floor level (8) of the winning chamber or the floor level of the shield circumference is dimensioned in such a way that the floor level (8) of the winning chamber can be swept directly during the swivelling movement of the crushing jaws (12) and the large heap of debris collecting at the lowest point of the winning chamber can be seized directly and comminuted.
Patent AT-524947-A4 (AT)
Title: Kettenfräsvorrichtung zum Ausfräsen einer taschenförmigen Ausnehmung in einer Möbelplatte zur Aufnahme eines Möbelbeschlags
IPC: B27F5/12
Filed: 2021-04-29
Abstract: Kettenfräsvorrichtung (1) zum Ausfräsen einer taschenförmigen Ausnehmung (2) in einer Möbelplatte (3) zur Aufnahme eines Möbelbeschlags (4), umfassend wenigstens eine Kettenfräse (5) mit wenigstens einer Linearführung (6) und wenigstens einen höhenverstellbaren Tisch (7), wobei der wenigstens eine höhenverstellbare Tisch (7) - einen Anschlag (8), - einen Gegenanschlag (9) mit einer Auflagefläche (10) zur Anordnung der Möbelplatte (3) an der Auflagefläche (10), wobei die Auflagefläche (10) im Wesentlichen parallel zu dem Anschlag (8) angeordnet ist, und - wenigstens eine Verstelleinrichtung (11), mit welcher ein Abstand (12) zwischen dem Anschlag (8) und dem Gegenanschlag (9) einstellbar ist, umfasst, wobei die wenigstens eine Kettenfräse (5), insbesondere manuell oder automatisch, bereichsweise entlang der wenigstens einen Linearführung (6), insbesondere in einer senkrecht zu einer Stirnseite (13) der Möbelplatte (3) verlaufenden Richtung, zur Ausfräsung der taschenförmigen Ausnehmung (2) bewegbar ist und die wenigstens eine Verstelleinrichtung (11) zumindest zwei Verstellelemente (14, 15) und wenigstens eine Synchronisationsvorrichtung (16) umfasst, wobei die zumindest zwei Verstellelemente (14, 15) derart über die wenigstens eine Synchronisationsvorrichtung (16) miteinander bewegungsgekoppelt sind, dass bei einer Verstellung wenigstens eines der zumindest zwei Verstellelemente (14) gleichzeitig zumindest ein weiteres Verstellelement (15) der zumindest zwei Verstellelemente (14, 15), insbesondere synchron, mitbewegt, insbesondere mitrotiert, wird, sodass der Abstand (12) zwischen dem Anschlag (8) und dem Gegenanschlag (9) einstellbar ist.