baber/WOPTO huggingface dataset:
Patent EA-004566-B1 (EA)
Title: Method and well tool for gravel packing a well using low viscosity fluids
Inventor: JONES LLOYD G
IPC: E21B43/08
Filed: 2001-08-20
Abstract: 1. A well tool for gravel packing a completion interval within a wellbore, said well tool comprising: a well screen adapted to be connected to the lower end of a work string; a plurality of shunt tubes extending along said screen; each of said shunt tubes having an inlet and at least one outlet; and a valve means mounted at said inlet of each of said shunt tubes to initially block flow therethrough. 2. The well tool of claim 1 wherein each of said shunt tubes is of a different length. 3. The well tool of claim 2 wherein each of said shunt tubes is open at its upper end to form said inlet and is open at its lower end to form said at least one outlet. 4. The well tool of claim 3 wherein said valve means at each of said inlets of each of said shunt tubes is adapted to open at a different predetermined pressure to thereby open each of said shunt tubes to flow. 5. The well tool of claim 1 wherein said valve means comprises a disk which is adapted to rupture at a predetermined pressure to open a respective shunt tube to flow. 6. The well tool of claim 1 wherein said valve means comprises a check valve adapted to open at a predetermined pressure to thereby open a respective shunt tube to flow. 7. A method for gravel packing a completion interval within a wellbore, said method comprising: positioning a gravel pack tool within said wellbore adjacent said completion interval, said gravel pack tool having a well screen and at least one alternate flowpath extending along said screen, said alternate flowpath having an inlet and at least one outlet, said inlet initially being closed to flow; flowing a slurry comprised of a low-viscosity carrier fluid and gravel down into the annulus which is formed between said gravel pack tool and said wellbore to deposit said gravel around said screen; continuing the flow of said slurry until a sand bridge forms in said annulus; opening said inlet of said at least one alternate flowpath after said sand bridge has been formed to allow the flow of said slurry into said alternate flowpath and out of said outlet of said alternate flowpath to complete said gravel packing of said completion interval. 8. The method of claim 7 wherein said carrier fluid is fluid having a viscosity of about 30 centipoises or less. 9. The method of claim 8 wherein said carrier fluid is water. 10. The method of claim 8 wherein said carrier fluid is a low-viscosity gel. 11. The method of claim 7 wherein said at least one alternate flowpath is initially closed by a valve means mounted at said inlet of said alternate flowpath and wherein said alternate flowpath is opened for flow by increasing the pressure of said slurry within said annulus to open said valve means. 12. The method of claim 11 wherein said at least one alternate flowpath is comprised of a plurality of alternate flowpaths of different lengths. 13. The method of claim 12 wherein each of said alternate flowpaths includes a valve means which is adapted to open at a different pressure.
Patent EA-005632-B1 (EA)
Title: Method for preparing oxidiser for fuel combustion
Inventor: MALTSEV VADIM ALEXANDROVICH
IPC: F23C99/00
Filed: 2003-05-26
Abstract: The discovery relates to heat-and-power engineering, and can be used for fuel combustion. The objective of the invention is to save energy and protect the environment. The purpose of the invention is to develop such an oxydiser preparation device for fuel combustion, which could intensify the fuel combustion process as much as possible, while reducing the quantity of the air feed and the quantity of waste gases. The problem is solved in that the device comprises a grid electrode, electrically insulated from the walls of the oxydiser pipeline, and in addition the grid electrode is fitted with electric charge exhausters, which are preferably 60-120 mm. long, the blunt ends of which are firmly fastened to the intersection units of the longitudinal and transverse conductors of the grid, while the pointed ends are orientated in the direction of movement of the oxydiser flow. Such a construction makes it possible to increase the efficiency of the heating units and reduce the air consumption and the amount of harmful substances ejected into the atmosphere. In addition, the nearer the device presented is positioned to the fuel combustion location, the greater the effect of its operation will be. The intensification of the fuel combustion process, due to a more intensive ionisation of the oxydiser resulting from the use of the device presented, makes it possible to reduce the fuel expenditure in the thermal power station boiler installations by a mean value of 0.5-1.5% and in the thermal electric power station boiler installations by 2.5-3%, to increase the efficiency of the thermal power station heating units by 0.5-1.0%, and of the thermal electric power station heating units of industrial installations and industrial boiler units by 2.0-3.0%, and to reduce the gross ejection of harmful substances into the atmosphere by a mean of 8-12%.
Patent EA-008645-B1 (EA)
Title: Method for producing immunomodulator
Inventor: KHOPERSKAYA OLGA ANATOLIEVNA
IPC: A61K35/58
Filed: 2004-10-25
Abstract: The invention relates to medicine and can be used for producing preparations with expressed biologic activityrelative to immunologic reactions.To execute the method of producing immunomodulator an initial material is extracted with subsequent lyophilization of the result product, wherein reptile mussles, class Squamate are used as the initial material which is boiled in distilled water during 40-120 min., the prepared aqueous extraction is extracted using chloroform for removing impurities, after removing the chloroform the purified aqueous phase representing the result product is subjected to lyophilization.
Patent EA-018897-B1 (EA)
Title: Molecules of immunoglobulin comprising modification in a structural loop regions with binding properties and method for manufacturing same
Inventor: WOZNIAK-KNOPP GORDANA
IPC: C07K16/00
Filed: 2006-01-05
Abstract: Method for engineering an immunoglobulin comprising at least one modification in a structural loop region of said immunoglobulin and determining the binding of said immunoglobulin to an epitope of an antigen, wherein the unmodified immunoglobulin does not significantly bind to said epitope, comprising the steps of providing a nucleic acid encoding an immunoglobulin comprising at least one structural loop region; modifying at least one nucleotide residue of at least one of said structural loop regions; transferring said modified nucleic acid in an expression system; expressing said modified immunoglobulin; contacting the expressed modified immunoglobulin with an epitope; and determining whether said modified immunoglobulin binds to said epitope, as well as modified immunoglobulins.
Patent EA-015498-B1 (EA)
Title: Process for preparing human g-csf
Inventor: MENDIRATTA SANJEEV KUMAR
IPC: C07K14/535
Filed: 2007-03-05
Abstract: The present invention discloses an improved process for the production of G-CSF in high yield via a high salt-induced increase in plasmid stability during the production phase.
Patent EA-016766-B1 (EA)
Title: Reclamation of halide-contaminated formate brines
Inventor: HORTON ROBERT L
IPC: E21B43/22
Filed: 2008-07-29
Abstract: A method of recovering formate from halide-contaminated formate brine that includes mixing a formate recovery solvent and the halide-contaminated formate brine; separating halide contaminants from the formate; and recovering the formate from the formate recovery solvent is disclosed.
Patent EA-019205-B1 (EA)
Title: Rail wheel retainer
Inventor: NIKOLAEV VYACHESLAV VIKTOROVICH
IPC: B61H7/08
Filed: 2011-03-16
Abstract: A rail wheel retainer comprises a tapered element and an extendable means configured to extend the tapered element towards a rim when the retainer is fastened on a vehicle. The retainer is characterized in that it further comprises at least one another tapered element and an extendable means configured to releasable retain the tapered elements in a position spaced from the wheel and the rail, wherein the extendable means is configured to extend the tapered elements towards the wheel rim until at least two of the tapered elements are pressed by the wheel after the tapered elements are released by a retaining means, and corresponding bottom surfaces of the tapered elements, when they are pressed by the wheel, provide a force of adhesion with a rail surface sufficient to stop the vehicle during effect of an external force which is applied to the vehicle and may cause a movement of the vehicle along the rail. The retainer may also comprise a hook configured to engage with a head of the rail when the wheel is lifted above the rail surface. The retainer allows completely stopping the vehicle on a rail path during seismic loads and may be used for a reloader of a nuclear reactor.
Patent EA-018118-B1 (EA)
Title: COMPOUNDS USEFUL FOR INHIBITING Chk1
Inventor: FAROUZ FRANCINE S
IPC: A61K31/497
Filed: 2009-12-10
Abstract: The present invention provides an aminopyrazole compound, or a pharmaceutically acceptable salt thereof or a solvate of the salt, that inhibits Chk1 and is useful in the treatment of cancer.
Patent EA-027620-B1 (EA)
Title: Electrical-heating coal material decomposition device
Inventor: ZHU SHUCHENG
IPC: C10B57/10
Filed: 2010-09-15
Abstract: Disclosed is an electrical-heating coal material decomposition device which includes a closed kiln (1) with a feed inlet (2) and a discharge outlet (3). An electrical heating mechanism (4) is rotary arranged in the kiln (1). A propulsion and decomposition path of coal material (10) is formed between the electrical heating mechanism (4) and the inner wall of the kiln (1). A collecting tube of decomposed gas (5) from coal which is connected with the propulsion and decomposition path of coal material (10) is arranged on the kiln (1). The collecting tube of decomposed gas (5) is connected with a gas dust-catching and liquefying mechanism (8) which is arranged outside the kiln (1). The electrical heating mechanism (4) transfers mass of produced heat to the pulverized coal inside the propulsion and decomposition path of coal material (10) by conduction and irradiation. The pulverized coal absorbs heat sufficiently and achieves increase in temperature. It is decomposed into fuel gas, tar gas and coal with high heat value inside the propulsion and decomposition path of coal material (10). The fuel gas and tar gas enter the gas dust-removing and liquefying mechanism (8) through the collecting tube of decomposed gas (5). The decomposed fuel gas and tar gas are collected, dust-trapped, separated and liquefied under pressure.
Patent EA-029200-B1 (EA)
Title: Method and apparatus for coding and linking electrical devices and appliances for controlling same and transmitting status report
Inventor: ELBERBAUM DAVID
IPC: H04L29/06
Filed: 2011-10-18
Abstract: The application describes a coding method and apparatus for linking electrical appliances for control and status reporting by arbitrarily appending the appliances remote control protocol with the premise's room/zone code for identifying the appliance location and ID-code to operate on the basis of the appliance type and function, sub header code define the command nature, a blank header identifies the signal and a checksum trailer ends the five byte command for operating a range of appliances, lights and LED illuminators, locally and in the different rooms, bathrooms, kitchen and laundry including provision for extending the commands when needed. Current sensors for power outlets and power cables linked via lightguides or fiber optic use same codes for reporting statuses of and current consumption by the appliances and lights to the video interphone or the shopping terminal. LED bulbs are coded through an optical transceiver accessed through the rear of the bulb socket.
Patent EA-027859-B1 (EA)
Title: Facing element for a building
Inventor: LASSELSBERGER JOSEF
IPC: E04B1/76
Filed: 2013-09-23
Abstract: The invention relates to a facing element, particularly a plate-shaped facing element (1), for a wall of a building, with an inner boundary surface (2) on the side facing towards the wall and an outer boundary surface (3) on the side facing away from the wall. According to the invention, at least one cavity (6) is arranged between the inner boundary surface (2) and outer boundary surface (3), which cavity (6) extends from a lower boundary surface (4) of the facing element (1) to an upper boundary surface (5) of the facing element (1), and wherein additionally at least one punch hole (7, 7') is provided, which extends from the wall-side boundary surface (2) as far as the at least one cavity (6).
Patent EA-038981-B1 (EA)
Title: Newcastle disease viruses and uses thereof
Inventor: PALESE PETER
Filed: 2014-03-04
Abstract: Described herein are chimeric Newcastle disease viruses engineered to express an agonist of a co-stimulatory signal of an immune cell and compositions comprising such viruses. Also described herein are chimeric Newcastle disease viruses engineered to express an antagonist of an inhibitory signal of an immune cell and compositions comprising such viruses. The chimeric Newcastle disease viruses and compositions are useful in the treatment of cancer. In addition, described herein are methods for treating cancer comprising administering Newcastle disease viruses in combination with an agonist of a co-stimulatory signal of an immune and/or an antagonist of an inhibitory signal of an immune cell.
Patent EA-032667-B1 (EA)
Title: Downhole rock cutting tool
Inventor: AZAR MICHAEL G
IPC: E21B10/55
Filed: 2012-02-10
Abstract: A downhole rock cutting tool comprises a tool body; a plurality of blades extending azimuthally from the tool body; and a plurality of cutting elements disposed on the plurality of blades. The plurality of cutting elements comprises at least one cutter comprising a substrate and a diamond table having a substantially planar cutting face; at least one non-planar cutting element comprising a substrate and a diamond layer and having a conical cutting end. The at least one cutter and the at least one non-planar cutting element are disposed at the same radial distance from a rock cutting tool centerline. The at least one cutter and the at least one non-planar cutting element are disposed in a nose region or a shoulder region of the rock cutting tool and on different blades.
Patent EA-032261-B1 (EA)
Title: Processes for the preparation of solid forms of menaquinols
Inventor: BIANCHI DAVIDE
IPC: A61K31/05
Filed: 2016-03-18
Abstract: Disclosed are processes for the preparation of solid forms of menaquinols by chemical or enzymatic reduction of menaquinone. Said solid forms possess high stability to oxidation which allows effective use of menaquinol in the most common formulations wherein vitamin K2 is used.
Patent EA-038701-B1 (EA)
Title: Pyrido five-element aromatic ring compound, preparation method therefor and use thereof
Inventor: CHEN XUXING
Filed: 2017-09-06
Abstract: The invention provides a pyrido five-element aromatic ring compound, a preparation method therefor and the use thereof. The compound characterized by general formula I provided in the invention have an inhibitory effect on wild-type and/or mutant EZH2, and are well positioned to become novel anti-tumor drugs or drugs for the treatment of autoimmune diseases.
Patent EA-038313-B1 (EA)
Title: Device for supporting a saxophone
Inventor: GRANIC MATEO
IPC: G10G5/00
Filed: 2019-01-22
Abstract: A device (13) for supporting a saxophone (30) on the body of a saxophonist, said device consisting of a rod, the first end of which has a mechanical adapter for connection to the saxophone, and the second end of the rod being connected to a plate via a ball joint or a universal joint, the mechanical adapter comprising an impact pad as a protection against the impact of mechanical parts of the saxophone.
Patent ES-2161637-B1 (ES)
Title: Mejoras en el objeto de la patente principal n- 9901222 "procedimiento para la obtencion de un material para la construccion".
Inventor: VIDAL SOLE JUAN
IPC: B32B7/14
Filed: 2000-01-13
Granted: 2002-06-16
Abstract: Mejoras en el objeto de la Patente Principal n° 9901222 por "Procedimiento para la obtención de un material para la construcción". El material consiste en unas placas vistas obtenidas por moldeo y unidas entre sí, con una capa intermedia aislante comprendiendo el procedimiento las etapas: a) se moldea una primera y una segunda placa; b) se posiciona sobre la primera placa un bloque de material aislante de dimensiones iguales o similares a dicha placa, en el que se ha practicado al menos un agujero que define una cavidad, cuyo fondo es la primera placa; c) se llena la mencionada cavidad de un material o fluido, susceptible de endurecerse y con propiedades adherentes o ligantes, rebosando por la embocadura de dicha cavidad, y d) se superpone a dicho bloque de material aislante la placa segunda, que por presión y peso entra en contacto con el material o fluido de la mencionada cavidad, quedando unido a él al endurecerse este último, y emparedando al bloque aislante.
Patent ES-2167279-B1 (ES)
Title: Tapacubos con sistema antirrobo de fijacion rapida.
Inventor: CALDES SABANES JOSE
IPC: B60B7/16
Filed: 2000-10-26
Granted: 2004-02-16
Abstract: Tapacubos con sistema antirrobo de fijación rápida, del tipo constituido por un disco o carcasa embellecedora que cubre la llanta metálica, comprendiendo una serie de proyecciones tubulares en correspondencia con cada uno de los tornillos de anclaje de la rueda al buje, presentando cada una de dichas proyecciones tubulares una embocadura en la que existe un labio interior, ranurado longitudinalmente y forzado por un elemento elástico, tal como un fleje cónico o similar embebido en la estructura de la proyección, siendo el contorno exterior del labio biselado en chaflán para permitir la introducción de una anillo o nervio de interferencia del tornillo de anclaje correspondiente y el contorno interior apto para la sujeción permanente del tapacubos.
Patent ES-2211255-B1 (ES)
Title: Procedimiento de enfardado doble de cajas de campo, en ciclo continuo , y dispositivo para su puesta en practica.
Inventor: MONTALVA JORNET ENRIQUE
IPC: B65G57/30
Filed: 2001-09-19
Granted: 2005-09-16
Abstract: Procedimiento de enfardado automático doble de cajas de campo, en ciclo continuo, y dispositivo para su puesta en práctica. Se describe un procedimiento y un dispositivo para el enfardado automático doble de cajas de campo, mediante un ciclo continuo, mediante el que se consigue el agrupamiento de fardos compuestos por tres cajas de las que una es alojada en el espacio interior de las otras dos, con el fin de ocupar un menor volumen con vistas al transporte de las mismas hasta el lugar de utilización. El procedimiento se implementa en una pluralidad de estaciones contiguas, en las que sucesivamente se someten las cajas a las etapas de alimentación y posicionamiento de cajas vacías; pre- enfardado doble; enfardado; volteo de los fardos; pulmón regulador de alimentación de fardos y palets; apilado y paletización de fardos, y finalmente, expedición de palets cargados.
Patent ES-2246634-B1 (ES)
Title: Cierre para latas.
Inventor: ARAMENDIA ZUAZU JOAQUIN
IPC: B65D77/20
Filed: 2003-04-08
Granted: 2007-04-16
Abstract: Cierre para latas. A partir de un cuerpo (1) materializado en una chapa metálica de cualquier configuración, dotado en su embocadura de una pestaña perimetral (3-3'') a la que se fija por termosoldadura una lámina (4) en funciones de tapa, en la pestaña perimetral (3-3'') se establece un reborde (7), tendente a la configuración cilíndrica, en el que la zona marginal (9) de dicha pestaña (3-3'') próxima a su borde cortante (6) se fija mediante unión mecánica a la zona inicial del reborde quedando el borde cortante (6) protegido de los efectos del producto contenido en la lata.
Patent ES-2318917-B1 (ES)
Title: Sistema para la correccion tridimensional de la curvatura de la columna vertebral en problemas de escoliosis por alineacion coplanar de los tornillos pediculares.
Inventor: PIZA VALLESPIR GABRIEL
IPC: A61B17/88
Filed: 2005-03-30
Granted: 2010-02-04
Abstract: Sistema para la corrección tridimensional de la
curvatura de la columna  vertebral en problemas de escoliosis por
alineación coplanar de los tornillos  pediculares. 
     Está encaminado a conseguir la reducción de la
deformidad vertebral en  todos los planos de la misma, lo cual
redundará en una notable mejoría  del tiempo quirúrgico y los
resultados operativos. 
     Se caracteriza básicamente porque comprende una
pluralidad de prolongadores  afectados de una ranura longitudinal
pasante (4) y los cuales se fijan  por un extremo a las vértebras
por mediación de unos anclajes óseos (tornillos  pediculares), de
manera que por esas ranuras enfrentadas se introducen  una primera
barra de regulación que se mantiene adyacente a los extremos  libres
superiores de los prolongadores y una segunda barra de reducción 
que se introduce también por las ranuras y se desplaza por las
mismas hasta  alcanzar los extremos de fijación a los anclajes
óseos, consiguiéndose  así alinear las vértebras situándose todos
los prolongadores en un plano  coplanario.
Patent ES-2318923-B1 (ES)
Title: Dispositivo de bloqueo en posicion de apertura para celosias con hoja corrediza y caja de cabida.
Inventor: MIGLIORINI MASSIMO
IPC: E05C17/56
Filed: 2005-09-08
Granted: 2010-02-04
Abstract: Dispositivo de bloqueo en posición de apertura
para celosías con hoja corrediza y caja de cabida. 
     Comprende al menos un primer elemento que
comprende primeros medios (111)  de bloqueo. Tal dispositivo (10) se
puede aplicar a una hoja (5) corrediza  de una celosía, en
correspondencia de un primer borde (51) dentro de una  caja de
cabida de la hoja. El primer borde tiene una extensión
substancialmente  transversal a la dirección de movimiento de la
hoja. Comprende un segundo  elemento (12) con segundos medios (121)
de bloqueo y se puede aplicar en  correspondencia de una porción de
fondo (61) de la caja de cabida; dichos  medios (111 y 121)
dispuestos frontalmente, se aplican a la celosía, comprenden  al
menos un generador de campo magnético y partes sensibles a esta
acción,  interactuando para bloquear la hoja en apertura total.
Patent ES-2285919-B1 (ES)
Title: Dispositivo para medir conductividades en materiales.
Inventor: ALEMAN LLANSO CARLOS
IPC: G01N27/04
Filed: 2005-11-03
Granted: 2008-10-16
Abstract: Dispositivo para medir conductividades en materiales. La invención es un sistema electrónico para obtener mediciones de la conductividad de un material. El aparato permite hacer varias mediciones en diferentes distancias y direcciones de la probeta perfectamente conocidas gracias a las combinaciones que proporciona su placa con diferentes pins de contacto, en unas condiciones atmosféricas controladas y conocidas y a una presión de contacto y medición constante y conocida.
Patent ES-2279723-B1 (ES)
Title: Procedimiento para el acondicionamiento de muestras de alto contenido en solidos para su cuantificacion.
Inventor: MONTERO CORDON BLANCA
IPC: G01N21/64
Filed: 2006-02-02
Granted: 2008-08-01
Abstract: Procedimiento para el acondicionamiento de muestras de alto contenido en sólidos para su cuantificación. Consiste en un pre-tratamiento, con un análisis estadístico de los resultados, que permite seleccionar las condiciones óptimas para acondicionar muestras de alto contenido en sólidos, y optimizar la etapa de visualización y conteo por microscopia de epifluorescencia. El procedimiento elimina las interferencias que dificultan la visualización al microscopio y, por tanto, impiden la cuantificación de los microorganismos.