baber/WOPTO huggingface dataset:
Patent EA-011093-B1 (EA)
Title: Process for efficiently producing aromatic polycarbonate
Inventor: FUKUOKA SHINSUKE
IPC: C08G64/20
Filed: 2005-06-14
Abstract: A process by which a high-quality and high-performance aromatic polycarbonate having no color and excellent mechanical properties can be stably produced for long from a molten prepolymer of an aromatic polycarbonate obtained from an aromatic dihydroxy compound and a diaryl carbonate, on an industrial scale of 1-50 tons per hour without using a large amount of an inert gas. The process, which is for producing an aromatic polycarbonate by the melt method, comprises absorbing a specific amount of an inert gas into a molten prepolymer of an aromatic polycarbonate obtained by the reaction of an aromatic dihydroxy compound with a diaryl carbonate and then polymerizing the prepolymer with a polymerizer of the guide contact flowing-down type having a specific structure. Thus, a high-quality and high-performance aromatic polycarbonate having no color and excellent mechanical properties can be stably produced on an industrial scale at an output of 1-50 tons per hour over a period as long as several thousands of hours, e.g., 5,000 hours, without causing fluctuations in molecular weight, etc.
Patent EA-009635-B1 (EA)
Title: Method for developing worked out and written off oil and gascondensate deposits
Inventor: KOVALEV ADOLF APPOLONOVICH
IPC: E21B43/18
Filed: 2006-12-22
Abstract: The invention relates to oil industry and can be used for developing oil deposits acknowledged filly exhausted and written-off the balance and also for developing oil deposits when flow oil production is completed due to the drop of strata pressure below hydrostatic.The invention is aimed at "repairing" oil deposit to restore initial parameters existed prior to oil production forcing strata water back from water-flooded oil pool to the initial water oil contact thus enabling, after restoring oil pool, to start production of oil and gas condensate from worked out and written-off the balance deposits.The technical result of the invention provides 2-3 time increase of maximum possible oil recovery ratio.The inventive method for developing worked out and written-off oil and gas condensate deposits is characterized in that the "repair" of oil pool comprising residual, not recovered oil for which air is injected increasing air pressure from zero value to the value corresponding the initial strata pressure exceeding it by about 10%, wherein a part of operation wells are used for air injection located in the center of oil deposit and working therefrom as injection wells, while other operation wells (worked out and liquidated geologically) are used as "pressure observation wells" for controlling oil deposit as a whole, and first of all to trace both the growth of strata pressure to the initial pressure and the movement of strata water effected by air injected through the injection wells from wellheads of former operation wells to the monitor of initial water-oil contact. At the second step of the oil deposit "repair" when the strata pressure is stabilized hydrocarbon gas is injected into the same injection wells, the composition of the gas being close to the accompanying gases of said oil deposit maintaining the pressure when air was injected, wherein the dynamics of the strata pressure restoration is controlled by the pressure observation wells. When the gas pressure reaches the initial strata pressure of oil deposit and the volume of the injected hydrocarbon gas is comparable with the calculated gas volume recovered for the whole previous period of oil production and main parameters of the oil deposit are restored, the pressure observation wells are transferred into operation wells and oil and gas condensate are produced as full cycling process. After the residual oil and oil mixture are recovered with reducing gas factor to 15-20 g/mdry gas is produced.The use of the inventive method by applying the above oil deposit "repair" will permit to recover almost all oil reaching the summed oil recovery ratio to 0.9, that is to produce additional oil from the worked out and written-off oil deposits.
Patent EA-014027-B1 (EA)
Title: Method for preparing quaternary ammonium salts with acid
Inventor: DELLIS PHILIPPE
IPC: A61K31/205
Filed: 2006-10-27
Abstract: The invention concerns a method for preparing a quaternary ammonium salt of fibric acid of and ammonium salt. Said method which may be represented by the reaction schema:is implemented in a single operation starting with a phenol of formula (I), of an α--halogenated ester of formula (II) and a quaternary ammonium hydroxide of formula (III) such as defined in the claims. Said method enables in particular a high-purity fenofibric and choline acid salt directly usable as active principle in a drug for human use to be prepared.
Patent EA-014457-B1 (EA)
Title: Method for coproduction of bioethanol and energy from a starchy plant starting material
Inventor: MAHLER JOHN
IPC: C12F3/10
Filed: 2007-07-03
Abstract: The invention proposes a method of the type comprising at least the following successive steps consisting in: A) preparing a paste (must) comprising the starchy plant starting material (MPV) capable of being fermented; B) bringing about the fermentation of said paste with a view to obtaining a fermented mixture (MF); D) distilling said fermented mixture (MF), at least in part, so as to obtain bioethanol and light vinasse (VL); E1) producing at least a first fuel for the coproduction of energy, in particular thermal energy, using at least a part of the light vinasse. The method comprises a step C1) of separating, by filtration and pressing, the liquid phase (PL) and the solid phase (PS) from the fermented mixture involved before the distillation.
Patent EA-028530-B1 (EA)
Title: Process for preparing a medicament used as a contraceptive and preventing diseases and malformations caused by folate deficiency without masking the symptom of vitamin bdeficiency
Inventor: STROTHMANN KAI
IPC: A61P15/18
Filed: 2006-05-15
Abstract: The present invention relates to a process for preparing a medicament which is used as a contraceptive and prevents diseases and malformations caused by folate deficiency without masking the symptom of vitamin Bdeficiency. This process involves preparing a mixture comprising: (i) at least one hormone selected from estrogens and progestogens, (ii) pharmaceutically acceptable carriers, and granulating the mixture followed by adsorption of 5-methyl-(6S)-tetrahydrofolate or a salt thereof in an amount corresponding to a daily dose of from 0.4 to 1 mg after granulation.
Patent EA-025083-B1 (EA)
Title: Apparatus for measuring fluid density in a container and method for measuring fluid density in a container
Inventor: SINHA DIPEN N
IPC: G01F17/00
Filed: 2008-09-29
Abstract: An apparatus and method for measuring the density and viscosity of static or flowing fluids in a section of pipe such that the pipe performs as the sensing apparatus, are provided. Measurement of a suitable structural vibration resonance frequency of the pipe and the width of this resonance permits the density and viscosity to be determined, respectively. The viscosity may also be measured by monitoring the decay in time of a vibration resonance in the pipe.
Patent EA-021362-B1 (EA)
Title: 2-benzylpyridazinone derivatives as met kinase inhibitors
Inventor: DORSCH DIETER
IPC: C07D403/14
Filed: 2008-11-25
Abstract: Compounds of the formula (I)where R, R, R, R, R' have the meanings given in claim 1, are inhibitors of tyrosine kinases, in particular Met kinase, and can be used, inter alia, for the treatment of tumours.
Patent EA-018105-B1 (EA)
Title: Method and arrangement for measuring at least one physical magnitude, such as temperature, flow or pressure of the cooling fluid flowing in an individual cooling element cycle of a cooling element in a metallurgical furnace
Inventor: SAARINEN RISTO
IPC: G01F1/00
Filed: 2009-02-04
Abstract: The invention relates to a method and arrangement for measuring at least one physical magnitude, such as temperature, flow or pressure of the cooling fluid flowing in an individual cooling element cycle (3) of a cooling element (1) in a metallurgical furnace. The arrangement includes a supply header (2) for distributing the cooling fluid and for feeding it to the cooling element cycles (3) of the cooling elements (1), and a collection header (4) for collecting and receiving cooling fluid from the cooling element cycles (3) of the cooling elements (1). The arrangement includes a survey line (5) that is by intermediation of a valve arrangement (6) in fluid connection with at least one cooling element cycle (3), so that the cooling fluid is conducted alternatively through the survey line (5) to the collection header (4) or past the survey line (5) to the collection header (4). The survey line (5) comprises at least one measuring device (7) for measuring at least one physical magnitude of the cooling fluid flowing in the survey line (5), and for measuring the cooling element cycle (3).
Patent EA-022893-B1 (EA)
Title: Method for determining the liver performance of a living organism by the means of quantitative measuring the metabolization of substrates
Inventor: HEYNE KARSTEN
IPC: A61B5/083
Filed: 2010-12-21
Abstract: A method for determining the liver performance of a living organism, in particular a human, comprising administering at least oneC labelled substrate, which is converted by the liver by releasing at least oneC labelled metabolization product, and determining the amount of the at least oneC labelled metabolization product in the exhalation air over a definite time interval by the means of at least one measuring device with at least one evaluation unit is disclosed. Using this method, it is possible to describe the measured initial increase of the amount of the at least oneC labelled metabolization product in the exhalation air using a differential equation of first order and to determine a value A(DOB) and a time constant tau of the increase of the amount ofC labelled metabolization product from the solution of the differential equation of first order.
Patent EA-028371-B1 (EA)
Title: Anticoagulant antidotes
Inventor: VAN RYN JOANNE
IPC: C07K16/44
Filed: 2011-01-20
Abstract: The application describes antibody molecules against anticoagulants, in particular dabigatran, and their use as antidotes of such anticoagulants.
Patent EA-029173-B1 (EA)
Title: Seal assembly for cathode collector bars
Inventor: CARROLL TONY G
IPC: C25C3/08
Filed: 2013-03-15
Abstract: The cathode collector bar end portion (22) extending through a window in a sidewall (12) of an electrolytic cell for refining aluminum is snugly received in a central opening of a seal assembly (30; 50). Such seal assembly (30; 50) maintains a hermetic seal preventing ingress of air through the sidewall window while permitting longitudinal (horizontal) movement of the collector bar (22) and also movement in a vertical plane (side to side, or up and down, or diagonally) which can be caused by changing heat conditions inside the cell.
Patent EA-029702-B1 (EA)
Title: Method for installing a window air-conditioning unit
Inventor: LEONARD YURY VASILIEVICH
IPC: F24F1/02
Filed: 2014-11-07
Abstract: The method can be used in social and construction spheres for the temporary installation of air-conditioning units and other units in windows. The method makes it possible to install air-conditioning units in window apertures without causing any damage whatsoever to window frames and walls. The method makes it possible to install air-conditioning units (8) only for the period for which the latter are required in the hot season and to remove same, when of no use, for the remaining period of the year. The installation and removal of the units is simple and does not require a high level of expertise. The air-conditioning unit (8) is installed with the aid of a device comprising an installation panel (1) which is attachable to a window with special mounting devices (7). The mounting devices do not need to be inserted into the window frame or walls and do not damage same. The installation panel has a technological opening into which the air-conditioning unit (8) is inserted. After the air-conditioning unit is fastened in the panel, said air-conditioning unit is ready for operation. The method is also used for installing pipes in windows for removing/supplying air from/to mobile air-conditioning units and for closing window apertures in a lay-up period.
Patent EA-029070-B1 (EA)
Title: Method of inhibiting cataracts and presbyopia
Inventor: MUTHUKUMAR MURUGAPPAN
IPC: A61P27/12
Filed: 2014-03-14
Abstract: The invention relates to methods of inhibiting or reversing the progression of age related changes in the crystalline lens of an eye. A method of inhibiting or reversing cataract, presbyopia or age related degeneration of a crystalline lens in an eye comprises contacting the eye with an ophthalmic composition comprising at least one γ-crystallin charge masking agent, in an amount that effectively inhibits the progression of cataract formation. The γ-crystallin charge masking agent is an agentorand an ophthalmologically acceptable excipient. The ophthalmic composition comprises a bifunctional molecule that isorand an ophthalmologically acceptable excipient. The ophthalmic composition is an eye drop. The claimed invention makes it possible to inhibit the progression of cataract formation.
Patent EA-033411-B1 (EA)
Title: Method for injectivity profiling of an injection well
Inventor: ASLANYAN ARTUR MIKHAILOVICH
IPC: E21B47/103
Filed: 2017-03-10
Abstract: The invention relates to the oil and gas production industry and can be used in geophysical surveys of horizontal and deviated (including vertical) wells for their injectivity profiling and assessment of total fluid loss into the lower zone of a target interval, inaccessible for survey, and below the bottom hole. As distinguished from direct injection profiling methods applied to perforated intervals, the proposed technology can be used in the presence of both behind-casing and wellbore cross-flows. The method for injectivity profiling of an injection well includes the following stages: formation of a heat pulse in a reservoir formation region by the injection of fluid at the temperature Tdifferent from the background injection temperature Tin the reservoir formation region over the time t; shutting in a well for the time tthat is sufficient to differentiate temperature perturbations depending on the specific volume of fluid injected within a reservoir formation interval; temperature measurement of the residual pulse T(z) resulting from temperature profile stabilisation along a well axial coordinate z; processing the resulting temperature data to determine the injectivity profile per reservoir unit q(z) using a thermohydrodynamic simulator that provides accurate modelling of the survey with resolution accuracy at least corresponding to calculation by basic evaluation formulawhere λ is the thermal conductivity of a reservoir formation, cis volumetric specific heat capacity of fluid.
Patent EA-036574-B1 (EA)
Title: Puncturing perforator
Inventor: SHESTAKOV SERGEY NIKOLAEVICH
IPC: E21B43/114
Filed: 2017-09-13
Abstract: The invention relates to oil and gas production industry, in particular, to casing perforation by creating perforation channels in the well. The objective of the invention is improvement of puncturing perforator reliability. Said objective is achieved by provision of a the puncturing perforator comprising a housing with a channel for supplying flushing liquid and with a thread for attaching the perforator to the pipe string, wherein an oval piston movable normally to the centerline is installed in the housing, said piston is provided with return springs and a cutting tool on the outer surface of which hydraulic monitoring channels are made for the flushing liquid outlet during cavity formation, two flat springs are used as return springs and are mounted on both sides of the piston in grooves symmetrically relative to the center, opposite to each other, and fixed with screws, the grooves in the longitudinal section of the housing follow the spring profile in the transport position of the perforator, and on the side surface of the piston additional grooves are made on both sides that interact with restrictive pins entering into said grooves, and the threads for attaching the perforator to the pipe string are made on both sides so that the perforators can be assembled in series, one after another, the channel for supplying the flushing fluid of the lower perforator is tightly sealed by a lid. At least two perforators may be installed in series. Width of the groove is greater than width of the spring installed therein. Edges of the spring are rounded on both sides. At least two screws are used to secure each spring. The springs have identical load characteristics. The flat springs are made of spring steel.
Patent EA-031965-B1 (EA)
Inventor: SCUTT JAMES NICHOLAS
IPC: C07D309/32
Filed: 2015-06-18
Abstract: Изобретение относится к соединению формулы (I)где Rпредставляет собой C-Cалкокси, C-Cфторалкокси, этил, н-пропил, н-бутил, циклопропил или этинил; Rвыбран из группы, состоящей из водорода, этила, н-пропила, циклопропила, винила, этинила, метокси, этокси и фторметокси; при условии, что если Rпредставляет собой этил, н-пропил, н-бутил, циклопропил или этинил, то Rпредставляет собой водород, этил, н-пропил, циклопропил, винил или этинил; и Rи R, независимо друг от друга, представляют собой водород или C-Cалкил; и вместе взятые Rи Rпредставляют собой -(CH)-, где n4 равняется 2 или 3; и Y представляет собой CH; и где G представляет собой водород или G представляет собой -C(X)-Rили -C(X)-X-R, то X, Xи Xпредставляют собой кислород, Rпредставляет собой C-Cалкил, C-Cалкенил, C-Cалкинил, C-Cциклоалкил или C-Cалкокси-C-Cалкил; и Rпредставляет собой C-Cалкил, C-Cалкенил-CH, -C-Cалкенил-CH(Me)-, C-Cалкинил-CH-, C-Cалкинил-CH(Me)-, C-Cциклоалкил или C-Cалкокси-C-Cалкил. Такие соединения являются подходящими для применения в качестве гербицидов. Таким образом, изобретение также относится к способу контроля сорняков, в частности травянистых однодольных сорняков, в сельскохозяйственных культурах полезных растений, включающему применение соединения формулы (I) по отношению к растениям или к месту их произрастания.
Patent EA-037752-B1 (EA)
Title: Power control system for a vehicle system
Inventor: VARGAS LUCAS VARES
IPC: B61C17/12
Filed: 2017-03-22
Abstract: A power control system for a vehicle system identifies coupler nodes in the vehicle system for travel of the vehicle system along a route. The coupler nodes represent slack states of couplers between vehicles in the vehicle system. The system also determines combined driving parameters at locations along the route where a state of the coupler nodes in the vehicle system will change within the vehicle system during the upcoming movement of the vehicle system. The system determines a restriction on operations of the vehicle system to control the coupler nodes during the upcoming movement of the vehicle system and to distribute the combined driving parameters among two or more of the vehicles.
Patent EA-032386-B1 (EA)
Title: Method for delivery of nuclear acids to the heart by means of plga nanoparticles
Inventor: ZHERNOVKOVA OLGA IGOREVNA
IPC: A61P9/04
Filed: 2018-03-19
Abstract: The invention is related to methods for delivery of preparations based on oligonucleotides and their analogues to the heart. The invention discloses a method for efficient delivery of oligonucleotides to cardiac muscle cells in mammals by means of nanoparticles based on a copolymer of lactic and glycol acids (poly(lactic-coglycol) acid, PLGA). The invention can be used for therapy of a wide range of diseases that require targeted delivery of gene-therapeutic preparations to the heart, such as, e.g., Duchenne muscle dystrophy.
Patent EA-036246-B1 (EA)
Title: Hydraulic protection with device for prevention of turbine rotation
Inventor: Leonov Vyacheslav Vladimirovich
IPC: F04D29/044
Filed: 2019-09-17
Abstract: The invention relates to pumping equipment and can be used in oil industry as part of submersible electric centrifugal pump units. Provided is a hydroprotection which consists of a head, a base, a body, a shaft of hydraulic protection with radial and thrust bearings, at least one compensating module which includes a body, an upper and a lower nipples, an end seal and a compensating element. Between the lower nipple and the base there is a device for prevention of turbine rotation which consists of a lower shaft installed on a bearing support, connected to the shaft of hydraulic protection through a cam clutch with the possibility of free movement in the circumferential direction. In the lower nipple an overrunning clutch is installed, providing torque transfer in the forward direction from the lower shaft to the hydraulic protection shaft and preventing reverse rotation of the hydraulic protection shaft. The overrunning clutch is connected with the shaft of hydraulic protection through a coupling clutch, a movable part of which is installed on the shaft of hydraulic protection with possibility of axial movement, and a fixed part is rigidly connected with the overrunning clutch. Coupling of the coupling clutch is provided by a spring, and disconnection is provided by a pusher which is installed on the shaft of hydraulic protection with possibility of axial movement and on one side is connected to the moving part of the coupling clutch, and on other side - with a bushing with inclined end surface rigidly installed on the lower shaft. The technical result at which the invention is aimed consists in improvement of reliability and safety of ESPU operation by using hydroprotection with a device for prevention of turbine rotation in the unit.
Patent ES-2177394-B1 (ES)
Title: Procedimiento de obtencion de energia mecanica y/o electrica mediante un sistema de ciclo combinado de motor endotermico alternativo con motor exotermico turbinado.
Inventor: MUR DOMENECH JAIME
IPC: F02G5/00
Filed: 2000-05-15
Granted: 2003-08-01
Abstract: Consiste el presente procedimiento en la obtención de energía eléctrica a partir de la combustión de combustibles sólidos, por un lado, mediante una máquina de combustión externa (turbina de vapor) y combustibles fluidos, por otro, mediante combustión interna (motor alternativo); combinando el ciclo térmico de la segunda máquina sobre la primera.
Patent ES-2195683-B1 (ES)
Inventor: GONZALEZ MOLINA JUAN
IPC: F24F1/00
Filed: 2000-05-23
Granted: 2005-04-01
Abstract: In the casing of one of the modules a receptacle (5) for coupling the condensate water line is fastened.
Patent ES-2180457-B1 (ES)
Title: Acondicionador de aire y metodo para controlarlo.
Inventor: KURAHASHI KENZO
IPC: F24F11/76
Filed: 2001-08-17
Granted: 2004-03-16
Abstract: Acondicionador de aire y método para controlarlo. Si un valor de substracción, que se obtiene por la substracción de una temperatura de aire exterior desde una temperatura ambiente establecida es mayor que un cierto valor establecido, el grado de apertura del amortiguador de entrada de aire exterior y el grado de apertura de un amortiguador de aire de retorno son controlados en ciertos intervalos de tiempo sin accionar el compresor, llevando a cabo un control de la refrigeración.
Patent ES-2222055-B1 (ES)
Inventor: TORRALBA GIMENO CESAR
IPC: F02D9/18
Filed: 2001-08-28
Granted: 2006-03-16
Abstract: Vacuum compensator for internal combustion engines, of special application for its mounting to engines of motor vehicles, the vacuum compensator (1) being mounted on the air intake suction opening from the outside to the air filter case (2), the compensator having a general hollow cylindrical shape, one of its bases being open, and having in its other base a flexible body (8) integral with the side surface of the hollow cylindrical body, provided with a central circular variable diameter opening (9) and with a series of radial cuts (10) which define similar circular sectors; the nature of the flexible material body (8) and the diameter of the central circular opening (9) as well as a number of radial cuts (10) are function of the characteristics of the engine. <IMAGE>