baber/WOPTO huggingface dataset:
Patent EA-003012-B1 (EA)
Title: System for enhancing fluid flow in a well
Inventor: AMORY MARC EMMANUEL
IPC: E21B47/00
Filed: 2000-09-15
Abstract: 1. A system for enhancing fluid flow into and through a hydrocarbon fluid production well, the system comprising a plurality of flow boosters comprising a pump units and a motor for controlling fluid flow from various regions of a drainhole or reservoir inflow section of the well into a production tubing or a liner with the well, wherein the plurality of flow boosters which are retrievably mounted in side pockets of a production tubing or liner. 2. The system of claim 1, wherein the production tubing or liner extends through substantially horizontal drainhole section and is surrounded by an annular inflow zone and the flow busters are distributed along the length of said inflow zone such that each flow booster draws fluid from the annular inflow zone and discharges fluid into the production tubing or liner. 3. The system of claim 2, wherein one or more annular insulation packers are arranged in said annular inflow zone to create an annular inflow zone in which a plurality of hydraulically insulated drainhole regions are present and a plurality of flow boosters draw fluid from a plurality of said regions. 4. The system of claim 1, wherein the flow boosters are positive displacement pumps or rotary turbines that are driven by electrical or hydraulic motors. 5. The system of claim 4, wherein the flow boosters are moineau-type positive displacement pumps of which the rotor is directly coupled to the output shaft of an asynchronous electrical motor having a rotor part comprising one or more permanent magnets. 6. The system of claim 4 or 5, wherein the flow booster and motor are located within a tubular mandrel which is retrievably mounted in a side pocket of a production liner or tubing and the motor is connected to an electrical conductor passing along said liner or tubing via one or more wet mateable electrical connectors. 7. The system of claim 6 wherein pressure, temperature and/or fluid composition measurement sensors are mounted inside each mandrel and are connected to a flowrate control system of each flow booster such that the pumprate of a flow booster is restricted in case the measured flowrate is significantly larger than that of one or more other flow boosters or if the produced fluids comprise a significant amount of water or sand or another undesired fluid, such as natural gas if the well is an oil well. 8. A method of operating the system of claim 1, wherein the flow boosters are in use controlled such that pumprate of each booster cyclically varies between a maximum and minimum value and the pumprate variations of the various flow boosters are out of phase relative to each other. 9. The method of claim 8, wherein the pumprates of the various flow boosters are cyclically varied such that the point of maximum influx into the inflow section of the well is cyclically moved between a lower end and an upper end of said inflow section.
Patent EA-009322-B1 (EA)
Title: Enzymatic method for the enantiomeric resolution of amino acids
Inventor: SALAGNAD CHRISTOPHE
IPC: C07C7/148
Filed: 2002-08-30
Abstract: The invention relates to a novel enzymatic method that is used for the enantiomeric resolution of amino acids. More specifically, said method of separating the enantiomers of an amino acid consists in treating a racemic mixture of said amino acid with glutaric anhydride and subsequently with the Glutaryl 7-ACA acylase enzyme such that one of the enantiomers of said amino acid is recovered, while the other enantiomer remains in the form of a derivative of the corresponding glutaryl amide.
Patent EA-007501-B1 (EA)
Title: Piperazinylacylpiperidine derivatives, their preparation and therapeutic use thereof
Inventor: BONO FRANCOISE
IPC: A61P25/02
Filed: 2003-06-05
Abstract: The invention concerns 1-substituted piperazinylacylpiperidine derivatives of general formula (I), wherein: n is 1 or 2; p is 1 or 2; Rrepresents a halogen atom, a trifluoromethyl radical, C-Calkyl, a C-Calkoxy, a trifluoromethoxy radical; Rrepresents a hydrogen atom or a halogen atom; Rrepresents a hydrogen atom, an –ORgroup, a –CHORgroup, a –NRRgroup; a –NRCORgroup; a –NRCONRRgroup; a –CHNRRgroup; a –CHNRCONR4Rgroup; a C-Calkoxycarbonyl; a –CONRRgroup; or Rforms a double bond between the carbon atom whereto it is bound and the neighbouring carbon atom of the piperidine cycle; R4 represents an aromatic group selected among (II), said aromatic groups being unsubstituted, monosubstituted or disubstituted by a substituent selected independently among a halogen atom, a C-Calkyl, a C-Calkoxy, a trifluoromethyl radical. The invention also concerns a method for preparing said compounds and their therapeutic use.
Patent EA-010757-B1 (EA)
Title: Method for monitoring of initial stage of vessel disease
Inventor: ALIEV TELMAN ABBAS OGLY
IPC: A61B5/04
Filed: 2006-09-06
Abstract: The invention relates to medicine, in particular, to noninvasive methods of diagnosis of functional state of circularly system, namely to detecting initial stage of haemodynamics disorder in patient extremities.The invention is characterized in that a method of diagnosis of vessels functional state comprises monitoring of rheovasosignal from symmetric areas of patient extremities, processing of the signals and working out values of mutually-correlating function and determining its time peak. Time delay between like points of signal monitoring is calculated by the shift value of the central mutually-correlating peak. The value of the mutually-correlating function is determined taking into account microaccuracies caused by an error. Then time delay t is calculated and level disease is established by its value.The proposed method of vessel monitoring at which the value of mutually-correlating function is determined taking into account microaccurace provides not only to enhance reliability of the method and permits to determine initial stage of the disease. Since extremity vessel diseases, especially lower extremities represents one of the complicated problems of general and vascular surgery, the method can be widely used for prophylactic, outpatient examination of population.
Patent EA-012062-B1 (EA)
Title: Process for industrial separation of dialkyl carbonate
Inventor: FUKUOKA SHINSUKE
IPC: C07C68/08
Filed: 2006-12-15
Abstract: The present invention relates to an industrial process for separating out a dialkyl carbonate, characterised in that continuously starting materials into a continuous multi-stage distillation column A is fed in which a homogeneous catalyst is present for carrying out reactive distillation in said column A; continuously withdrawing a high boiling point reaction mixture Acontaining a produced diol from a lower portion of said column A in a liquid form; continuously withdrawing a low boiling point reaction mixture Acontaining a produced dialkyl carbonate and the aliphatic monohydric alcohol from an upper portion of said column A in a gaseous form; continuously feeding said low boiling point reaction mixture Ainto a continuous multi-stage distillation column B continuous multi-stage distillation; carrying out separation by distillation into a column top component Bhaving the aliphatic monohydric alcohol as a main component thereof and a column bottom component Bhaving the dialkyl carbonate as a main component thereof. The invention also discloses a column B for continuous multi-stage distillation which comprises a distillation column comprising a stripping section having a length L(cm), an inside diameter D(cm) and an internal with a number of stages nthere inside, and an enrichment section having a length L(cm), an inside diameter D(cm) and an internal with a number of stages nthere inside, wherein L, D, n, L, D, and nsatisfy the following formulae
Patent EA-014659-B1 (EA)
Title: A device for interconnecting a first element and a second element as well as a pump comprising such a device
Inventor: IHALLGREN GERT
IPC: F04D29/20
Filed: 2007-08-29
Abstract: In a fist aspect the invention relates to a device for interconnecting a first element (2) and a second element (1) to each other in order to transmit a rotational motion. The device (3) comprises a tubular wall (4) having a circular inner surface, a part of which that is adjacent to said first end being arranged to abut said first element (2), and having a circular outer surface, a part of which that is adjacent to said first end being arranged to abut said second element (1). Furthermore, said tubular wall (4) comprises at least one pair of slits (18), which slits (18) are adjacent to each other and extends from said first end towards said second end, obtaining a finger shaped segment (19), which is deflectable in relation to neighboring parts of said tubular wall (4). The invention also relates to a pump comprising such a device (3).
Patent EA-021200-B1 (EA)
Title: Method for coating a joint between two pipes
Inventor: ROMBOUTS CORNELIS CHRISTIANUS
IPC: F16L58/10
Filed: 2010-11-01
Abstract: A method is described for arranging a protective coat around a section (7) of a pipeline (1) that consists of a metal pipe (2, 3) provided with a plastic protective mantle (5, 6), which protective mantle (5, 6) is interrupted or removed at the location of said section (7). Around said section (7) and partly overlapping with edge parts of the protective mantle (5, 6), a plate (10) is bent, the plate being made of a plastic material that can be molten together with the material of the protective mantle (5, 6), with thermal tapes (50) interposed at the location of interfaces (35) between the protective mantle (5, 6) and the plate (10). The plate is attached to the edge parts of the protective mantle (5, 6) by Ohmic heating.
Patent EA-017288-B1 (EA)
Title: (E)-N-{3-[1-(8-FLUORO-11H-10-OXA-1-AZADIBENZO[a,d]CYCLOHEPTEN-5-YLIDENE)PROPYL]PHENYL}METHANESULFONAMIDE AS GLUCOCORTICOID RECEPTOR MODULATOR FOR THE TREATMENT OF RHEUMATOID
Inventor: CARSON MATTHEW WILLIAM
IPC: A61K31/4353
Filed: 2009-01-08
Abstract: The present invention provides Compound (I)or a pharmaceutically acceptable salt thereof; pharmaceutical compositions for use in the treatment of rheumatoid arthritis, osteoarthritis, rheumatic fever, asthma, allergic rhinitis, systemic lupus erythematosus, chronic obstructive pulmonary disease, Crohn's disease, inflammatory bowel disease, or ulcerative colitis comprising Compound (I) in combination with one or more pharmaceutically acceptable carriers, excipients, or diluents; and use Compound (I) or a pharmaceutically acceptable salt thereof as a medicament in the treatment of rheumatoid arthritis, osteoarthritis, rheumatic fever, asthma, allergic rhinitis, systemic lupus erythematosus, chronic obstructive pulmonary disease, Crohn's disease, inflammatory bowel disease, or ulcerative colitis.
Patent EA-020496-B1 (EA)
Title: Adamantyl benzamide derivative, pharmaceutical composition containing same and use thereof
Inventor: POLISETTI DHARMA RAO
IPC: A61K31/44
Filed: 2009-11-17
Abstract: Embodiments of the present invention provide an adamantyl benzamide derivtive, in particular, 3-(5-chloropyridin-2-yloxy)-N-(5-hydroxyadamantan-2-yl)benzamide or a pharmaceutically acceptable salt thereof, where at least 90% of the present compound has a form of E-isomer. There are also proposed pharmaceutically acceptable compositions comprising an adamantyl benzamide derivtive. Also provided is the use of the 3-(5-chloropyridin-2-yloxy)-N-(5-hydroxyadamantan-2-yl)benzamide and compositions to modulate the activity of 11β-hydroxysteroid-dehydrogenase type 1 (11β-HSD1) in a subject. The 3-(5-chloropyridin-2-yloxy)-N-(5-hydroxyadamantan-2-yl)benzamide of the present invention is useful for the treatment of adverse effects of treatmetn or therapy with glucocorticoid receptor agonists, more definite for the treatment of dysregulation of intraocular pressure including glaucoma.
Patent EA-021832-B1 (EA)
Title: Use of a combination of d-aspartic and l-aspartic acids or salts thereof for the treatment of male infertility
Inventor: D ANIELLO SALVATORE
IPC: A61P15/08
Filed: 2010-05-19
Abstract: The present invention concerns the use of a combination consisting of D-aspartic and L-aspartic acids or L-aspartic acid used alone to stimulate the procreative activity in the man by increment of spermatozoon number and motility.
Patent EA-022702-B1 (EA)
Title: Methods and compositions for the removal of impurities from an impurity-loaded organic salt
Inventor: LEAN JOHN
IPC: B01D17/02
Filed: 2010-12-01
Abstract: Methods of removing impurities from an impurity-loaded organic salt solution by intermixing the impurity-loaded organic salt solution with a stripping solution to form a biphasic mixture, wherein the intermixing effectively reduces the concentration of impurities in the impurity-loaded organic salt, thereby removing impurities from the organic salt and forming an impurity-reduced organic salt solution phase and a stripping solution phase are provided herein.
Patent EA-024028-B1 (EA)
Title: Magnetic-separation filter device
Inventor: MURAHASHI KAZUKI
IPC: B03C1/14
Filed: 2012-02-28
Abstract: This magnetic-separation filter device is provided with a roughly-cylindrical housing; a divider that partitions the interior of said housing; a filter medium, comprising fine amorphous-alloy wires, with which a first region demarcated by the housing and divider is filled; and a permanent magnet disposed facing said first region, outside the housing. Said permanent magnet forms a magnetic field inside the first region.
Patent EA-024687-B1 (EA)
Title: Rods for use in smoking articles
Inventor: GINDRAT PIERRE-YVES
IPC: A24D1/22
Filed: 2012-05-31
Abstract: A rod (22) for use in a smoking article comprising a gathered sheet of homogenised tobacco material circumscribed by a wrapper (12). The sheet of homogenised tobacco material may comprises one or more aerosol-formers and have an aerosol former content of greater than 5% on a dry weight basis or of between 5 and 30% by weight on a dry weight basis. The rod (22) may comprise a continuous element to which one or more additives have been applied, which is incorporated into the gathered continuous sheet of homogenised tobacco material. A method of forming the rod comprises the steps of: providing a continuous sheet of homogenised tobacco material (2); gathering the continuous sheet of homogenised tobacco material (8) transversely relative to the longitudinal axis thereof; circumscribing the gathered continuous sheet of homogenised tobacco material (8) with a wrapper (12) to form a continuous rod; and severing the continuous rod into a plurality of discrete rods (22). The sheet of homogenised tobacco material is preferably crimped or otherwise textured.
Patent EA-026581-B1 (EA)
Title: Intraoral orthosis and method of fabricating same
Inventor: PETELLE BORIS
IPC: A61F5/56
Filed: 2012-08-31
Abstract: An intraoral orthosis comprising a first shell (10) and a second shell (20), said shells (10, 20) being connected together by an adjustable connection device, said adjustable connection device comprising two notched tabs (31) that are arranged respectively on either side of one of the shells (10, 20), each notched tab (31) cooperating in adjustable manner with a respective adjustment housing (32), arranged correspondingly on either side of the other of said shells (20, 10), the adjustment housings (32) being molded integrally with said other shell (20, 10), and each adjustment housing (32) being connected to said other shell (20, 10) by a foldable support structure (34).
Patent EA-028430-B1 (EA)
Title: Parasiticidal compositions comprising benzimidazole derivatives, methods and uses thereof
Inventor: MENG CHARLES Q
IPC: C07D235/28
Filed: 2013-04-18
Abstract: The invention relates to oral, topical or injectable compositions for combating liver fluke parasites in mammals, comprising at least one active compound - benzimidazole derivative of formula (I), (II) or (III). The invention also provides for an improved method for eradicating and controlling liver fluke parasite infections and infestations in mammals comprising administering the compositions of the invention to the mammal in need thereof.
Patent EA-025880-B1 (EA)
Title: Amphiphilic macromolecule and use thereof
Inventor: WANG JINBEN
IPC: C08F220/56
Filed: 2011-09-16
Abstract: The present invention provides an amphiphilic macromolecule and use thereof. The amphiphilic macromolecules have structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and amphiphilic structural units, are suitable for fields such as oil field well drilling, well cementation, fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc.
Patent EA-027323-B1 (EA)
Title: Catalysts for preparing ultra high molecular weight polyethylene (uhmwpe)
Inventor: WASSENAAR JEROEN
IPC: C08F10/00
Filed: 2012-08-02
Abstract: Group 4 transition metal complexes of bidentate iminonaphthol pro-ligands are claimed. These can be used as catalysts to polymerise olefins, preferably ethylene, inter alia to prepare ultra high molecular weight polyethylene having a narrow molecular weight distribution, due to the single-site nature of the catalyst.
Patent EA-029586-B1 (EA)
Title: Pharmaceutical composition for treatment of hiv infections
Inventor: PUNIYA VIKRAM SINGKH
IPC: A61P31/18
Filed: 2013-09-19
Abstract: The invention relates to the field of the chemical and pharmaceutical industry, and specifically to a pharmaceutical composition for treating HIV infections, containing as an active ingredient at least one HIV protease inhibitor and also pharmaceutically acceptable auxiliary substances with a specific quantity ratio of components. In addition, the invention relates to a method for producing the same and to a treatment method. The pharmaceutical composition by the invention has enhanced bioavailability and improved technological characteristics when compared to the prior art drug.
Patent EA-031777-B1 (EA)
Title: Composition comprising calcium-magnesium compound(s) in the form of compacts
Inventor: CRINIERE GUILLAUME
IPC: C22B1/24
Filed: 2014-07-11
Abstract: A composition comprising at least one calcium-magnesium compound corresponding to the formula aCaCO∙bMgCO∙xCaO∙yMgO∙zCa(OH)∙tMg(OH).ul, in which "l" represents impurities, each index of "a", "b", "z", "t" and "u" being mass fractions ≥0 and ≤50%, each index of "x" and "y" being mass fractions ≥0 and ≤100%, with x+y≥50 wt.%, relative to the total weight of said at least one calcium-magnesium compound, which is in the form of particles, said composition having a combined content of calcium and magnesium in the form of oxides of greater than or equal to 20 wt.% and being in the form of compacts, each compact being formed from said compacted and shaped particles of calcium-magnesium compounds, said compacts having a Shatter test index of less than 10% enabling very good dropping resistance and good ageing resistance, the process for the manufacture thereof and the use thereof.
Patent EA-039093-B1 (EA)
Title: Tobacco mousse
Inventor: PLATTNER MICHAEL
IPC: A24F40/465
Filed: 2017-12-29
Abstract: The invention relates to a foam, comprising a tobacco ingredient containing agent and/or an inhalable agent, an aerosol forming agent, a foam stabilizing agent, and a foam forming agent.
Patent ES-2194563-B1 (ES)
Title: Cuna autobalanceable por sonido.
Inventor: GARCIA GUILLEN JOSE
IPC: A47D9/02
Filed: 2000-10-06
Granted: 2005-04-16
Abstract: Cuna autobalanceable por sonido. Cuenta con un chasis (1) provisto de un eje de balanceo (2) en el que se encuentra suspendido un cuerpo de mecimiento o cuna propiamente dicha (3). El chasis (1) incluye un motor (4) con medios de transmisión (5 y 6) al cuerpo de mecimiento (3) y activable mediante un dispositivo de disparo por nivel sonoro (7), de manera que al producirse el llanto de un niño que se encuentre en el cuerpo de mecimiento (3)automáticamente se activa el motor (4) produciéndose el balanceo de dicho cuerpo (3). Se incluye un temporizador regulable (8) que permite establecer el tiempo que actúa el motor (4) una vez que ha sido activado.
Patent ES-2258375-B1 (ES)
Title: Sistema para el acarreo de la uva durante su recoleccion en viñedos escarpados.
Inventor: RODRIGUEZ PUGA ALFREDO
IPC: A01D46/28
Filed: 2004-02-13
Granted: 2007-11-16
Abstract: Sistema para el acarreo de la uva durante su recolección en viñedos escarpados de los que suelen configurarse en bancales que está constituido por un carro guiado indescarrilablemente por guías dispuestas en sentido descendente directo a lo largo de la pendiente del viñedo. El carro tiene una superficie de carga escalonada en correspondencia con la inclinación del terreno y/o configuración de los bancales. El carro se suspende de, al menos, un cable desarrollable desde un enrollador motorizado transportable, y dispone de medios paracaídas que detienen su caída libre en caso de rotura de los cables de suspensión.
Patent ES-2259547-B1 (ES)
Title: Metodo para la descontaminacion de corcho e instalacion para su puestaen practica.
Inventor: GODOY VARO JOSE LUIS
IPC: B27K7/00
Filed: 2005-02-17
Granted: 2007-06-01
Abstract: Método para la descontaminación de corcho e instalación para su puesta en práctica. El método se aplica a eliminar del corcho las sustancias que originan olores y sabores no deseables y consta de uno o más ciclos con las siguientes etapas: a) poner en contacto corcho a descontaminar dispuesto en un contenedor (6) perforado, con un líquido; b) dejar el corcho en reposo; y c) secar dicho corcho, realizándose dicha etapa a) en el interior de un depósito estanco (1), en donde el corcho está en contacto con dicho líquido y en ambiente de vacío. En cualquiera de las etapas se aporta energía calorífica controladamente, desde las paredes de dicho contenedor (6) inmediata al corcho.
Patent ES-2298014-B1 (ES)
Title: Metodo y sistema para la proteccion de una instalacion de generacion electrica conectada a una red electrica ante la presencia de huecos de tension en dicha red.
Inventor: LOPEZ TABERNA JESUS
IPC: F03D7/02
Filed: 2005-12-30
Granted: 2009-07-23
Abstract: Método y sistema para la protección de una
instalación de generación eléctrica  conectada a una red eléctrica
ante la presencia de huecos de tensión en dicha red. 
     Método y sistema para la protección de una
instalación de generación eléctrica, de  las que comprenden un
generador eólico conectado a una red eléctrica, ante la  presencia
de huecos de tensión en la red, comprendiendo el generador eólico un
 generador asíncrono de doble alimentación formado por dos
devanados, un devanado en  el rotor y un devanado en el estator, de
los cuales, el devanado del rotor está  conectado a un circuito de
rectificación y conversión. La corriente generada en el  rotor del
generador asíncrono, es obligada a pasar por una impedancia
conectada en  serie con el rotor, la cual está adaptada para limitar
las sobrecorrientes y  sobretensiones en bornes del circuito de
rectificación y conversión.