baber/WOPTO huggingface dataset:
Patent EA-006450-B1 (EA)
Title: Viscoelastic compositions
Inventor: ZHOU JIAN
IPC: C09K23/00
Filed: 2002-02-13
Abstract: The present invention provides aqueous viscoelastic compositions comprising a cleavable surfactant and possibly also an electrolyte. The cleavable surfactants useful in the present invention comprise at least one weak chemical bond, which is capable of being broken under appropriate conditions, to produce oil soluble and water soluble products typically having no interfacial properties and surface activity compared with the original surfactant molecule. Further, the rheological properties of the aqueous viscoelastic composition are usually altered upon cleavage of the cleavable surfactant generally resulting in the elimination of the viscofying, viscoelastic and surfactant properties of the composition. Aqueous viscoelastic compositions in accordance with the present invention are suitable for use in oil-field applications, particularly for hydraulic fracturing of subterranean formations. Thus, the present invention also relates to a wellbore service fluid and a method of fracturing a subterranean formation. The present invention also concerns novel cleavable surfactants.
Patent EA-006062-B1 (EA)
Title: Integrated processing of natural gas into liquid products
Inventor: FICHER-CALDERON ERNESTO
IPC: C01B3/50
Filed: 2002-12-11
Abstract: An integrated process for producing LNG and GTL products is provided comprising cooling natural gas (1) in at least one cooling step (2) so as to provide a cooled natural gas stream; processing the cooled natural gas stream (8) in at least two expansion/separation cycles, each expansion/separation cycle comprising the Substeps of (a) isentropically or isenthalpically expanding (9, 21) at least a portion of the cooled natural gas steam for producing a natural gas vapor component (13 A, B) and a LNG component (19, 24), (b) separating at least a portion of the natural gas vapor component from the LNG component, and (c) repeating substeps (a) through (b) wherein at least a portion of the LNG component from the previous expansion/separation cycle is directed to each successive Substep (a) and wherein the final LNG product (24) is the LNG component after the final separating step and is substantially liquid at substantially atmospheric pressure; and converting at least a portion of one or more of the expansion/separation cycle natural gas vapor components (13 A, B) into a GTL product.
Patent EA-008812-B1 (EA)
Title: Seamless steel tube for use as a guide pipe and production method thereof
Inventor: TIVELLI MARCO MARIO
IPC: C22C38/48
Filed: 2003-04-25
Abstract: The invention relates to a steel having a high mechanical strength at ambient temperature and at temperatures up to 130°C, high toughness, resistance to corrosion in the base metal and resistance to cracks in the heat-affected zone (HAZ) once the tube is welded. More specifically, the invention relates to a seamless steel tube comprising a thick wall and having high mechanical strength, high toughness and resistance to corrosion, which is known as a guide pipe with a catenary configuration. The invention is advantageous in relation to prior art in that it provides a chemical composition for steel which is used to produce a thick seamless steel tube having high mechanical resistance, good toughness, good HAZ fracture toughness and good resistance to corrosion, and a production method that can be used to produce same The aforementioned advantages are based on the use of a composition that contains basically Pe and a specific chemical composition.
Patent EA-008048-B1 (EA)
Title: Production of hydrocarbons by stream reforming and fischer-tropsch reaction
Inventor: ABBOTT PETER EDWARD JAMES
IPC: C10G2/00
Filed: 2004-04-21
Abstract: A process for the production of hydrocarbons is described comprising; a) subjecting a mixture of a hydrocarbon feedstock and steam to catalytic steam reforming to form a partially reformed gas, b) subjecting the partially reformed gas to partial combustion with an oxygen-containing gas and bringing the resultant partially combusted gas towards equilibrium over a steam reforming catalyst to form a reformed gas mixture, c) cooling the reformed gas mixture to below the dew point of the steam therein to condense water and separating condensed water to give a de-watered synthesis gas, d) synthesising hydrocarbons from said de-watered synthesis gas by the Fischer-Tropsch reaction and e) separating the hydrocarbons from co-produced water, characterised in that at least part of said co-produced water is fed to a saturator wherein it is contacted with hydrocarbon feedstock to provide at least part of the mixture of hydrocarbon feedstock and steam subjected to steam reforming. By using the co-produced water to produce steam, the efficiency of the overall process is improved and the necessity for separation of contaminants in the co-produced water is reduced or eliminated.
Patent EA-011275-B1 (EA)
Title: Compositions of estrogen-cyclodextrin complexes
Inventor: BACKENSFELD THOMAS
IPC: A61P15/18
Filed: 2001-12-20
Abstract: A daily dosage unit comprising I) drospirenone and a estrogen-cyclodextrin complex, wherein the drospirenone is present in an amount from 2 to 4 mg and ethinyl estradiol from 0.01 to 0.05 mg, and II) one or more excipient (s), the composition having a stability such that said estrogen is in amount of at least 85% w/w in relation to the initial content of said estrogen after storage for 12 months at 40°C and 75% relative humidity (RH). A standard dosage form ia applicable for oral administration for inhibiting ovulation and is manufactured as tablet, capsule or sachet.
Patent EA-008840-B1 (EA)
Title: Discharge device with a metered dose valve
Inventor: DUNNE STEPHEN TERENCE
IPC: G01F11/28
Filed: 2004-12-03
Abstract: A discharge device with a metered dose valve is proposed. The metered dose valve comprises an inlet valve, a metering chamber and an outlet valve. In order to allow discharge of fluid from the metering chamber in multiple steps, a user can depress and release an actuation member multiple times in a selected discharge state wherein refill of the metering chamber with new liquid is prevented.
Patent EA-010271-B1 (EA)
Title: Power augmentation of combustion turbines with compressed air energy storage and additional expander with airflow extraction and injection thereof upstream of combustors
Inventor: NAKHAMKIN MICHAEL
IPC: F02C6/16
Filed: 2007-06-05
Abstract: A combustion turbine power generation system (10) includes a combustion turbine assembly (11) including a main compressor (12) constructed and arranged to receive ambient inlet air, a main expansion turbine (14) operatively associated with the main compressor, combustors (16) constructed and arranged to receive compressed air from the main compressor and to feed the main expansion turbine, and an electric generator (15) associated with the main expansion turbine for generating electric power. A compressed air storage stores compressed air. A heat exchanger (24) is constructed and arranged to receive a source of heat and to receive compressed air from the storage so as to heat compressed air received from the storage. An air expander (28) is associated with the heat exchanger and is constructed and arranged to expand the heated compressed air for producing additional electric power. Airflow, extracted from the expander, is injected into the combustion turbine assembly upstream of the combustors for combustion turbine assembly power augmentation.
Patent EA-011003-B1 (EA)
Title: Method for monitoring and forecasting earthquakes
Inventor: ALIEV TELMAN ABBAS OGLY
IPC: G01V1/40
Filed: 2006-06-16
Abstract: The invention relates to geophysics and seismology, in particular, to monitoring Earth geodynamic condition and forecasting earthquakes. The inventive essence is characterized in that in a method for monitoring and forecasting an earthquake sonic and vibration signals are recorded by sensors located at the mouth of the metal well bore whose depth is equal to or greater than 5 km. The method comprises continuous recording signals during quiet condition and zone activization, analyzing the informative characteristics of said signals, characterizing geodynamic state of the tested zone and further forecasting earthquakes. As the informative characteristics an informative plurality of estimates +are used including a disturbance valueof actual (noisy) signal g(iΔt), dispersion of disturbance Dεand crosscorrelation function Rε(μ) of useful signaland disturbancesbeing one of essential features of the present invention; estimates of a positional binary analysis including K, K, ..., Kcoefficients, determining ratio a number of filtered position disturbances Nεqε(iΔt) to total number Nof pulse position q(iΔt) for T time; and also traditional estimates of statistic analysis : dispersion Dof the actual (noisy) g(iΔt) signal; and dispersion Dof useful signal x(iΔt); and the mathematical expectation mof the useful signal x(iΔt). Continuously formed sets (from cycle to cycle) of informative characteristics are compared with reference ones, the sets of the previous cycle and seismic data are used as reference. Ranges of permissible deviations of values of current signs from reference are determined and the beginning of the zone activation is forecasted, wherein a head-wave arrival time and a provisional earthquake intensity are determined by means of the difference between the threshold of a permissible range of the reference values of informative characteristics and the actual value thereof. The claimed method of monitoring and forecasting earthquakes provides to register earthquake beginning and its expected force much earlier of the head-wave arrival time to a seismological station. It happens due to location of signal sensors procedures used for signal processing comprising disturbance analysis being a source of useful and more sensitive information.
Patent EA-016726-B1 (EA)
Title: Benzimidazoles and pharmaceutical compositions thereof
Inventor: OJIMA IWAO
IPC: A01N43/50
Filed: 2008-04-21
Abstract: The present invention relates to novel benzimidazole derivatives and pharmaceutically acceptable salts thereof. Another aspect of the invention relates to methods of treating a patient infected by Mycobacterium tuberculosis or Francisella tulerensis by administering to the patient a benzimidazole derivative or a pharmaceutically acceptable salt thereof.
Patent EA-017803-B1 (EA)
Title: Expression system
Inventor: GASSER BRIGITTE
IPC: C07K14/39
Filed: 2008-04-17
Abstract: The present invention relates to methods for increasing the secretion of a protein of interest (POI) from a eukaryotic cell comprising co-expression of a POI and of at least one protein that enhances protein secretion, said enhancing protein being selected from the group consisting of BMH2, BFR2, C0G6, C0Y1, CUP5, IMH1, KIN2, SEC31, SSA4 and SSE1. The invention further relates to a yeast promoter sequence, in particular to a promoter sequence of the PET9 gene of P. pastoris, having, under comparable conditions, an increased promoter activity relative to a promoter sequence of the GAP protein. The invention further relates to an expression vector comprising such a promoter sequence and to the use of such an expression vector for expression of a POI in a host cell. The invention further relates to new yeast promoter sequences of genes from P. pastoris, which are useful for expression of a POI in yeast.
Patent EA-022103-B1 (EA)
Title: Process for preparing a cable
Inventor: SMEDBERG ANNIKA
IPC: H01B3/44
Filed: 2009-07-08
Abstract: The invention relates to a process for producing a cable on a horizontal line or catenary line in a continuous vulcanization (CV) line, which cable comprises a conductor surrounded by one or more layers, wherein the process comprises the step of (i) applying on a conductor one or more layers by using a polymer composition which comprises: A) at least one unsaturated low density polethyleneymer, and B) a crosslinking agent and a polymer composition has a) a melt flow rate, MFR, of at least 3.0 g/10 min and the polymer composition contains b) carbon-carbon double bonds in an amount of at least 0.80 carbon-carbon double bonds/1000 carbon atoms to form at least one of said cable layers surrounding the conductor.
Patent EA-021069-B1 (EA)
Title: Production of closed linear dna
Inventor: HILL VANESSA
IPC: C12Q1/68
Filed: 2010-02-01
Abstract: An in vitro process for the production of closed linear deoxyribonucleic acid (DNA) comprises: (a) contacting a DNA template comprising at least one protelomerase target sequence with at least one DNA polymerase in the presence of one or more primers under conditions promoting amplification of said template; and (b) contacting amplified DNA produced in (a) with at least one protelomerase under conditions promoting production of closed linear DNA. A kit provides components necessary in the process.
Patent EA-017745-B1 (EA)
Title: Stand
Inventor: ORTNER WOLFGANG
IPC: E04H3/12
Filed: 2010-02-23
Abstract: The invention relates to a stand, in particular a transportable stand (1), having step elements (2) that can be pulled out of a support frame, which is substantially cuboid-shaped and in which they are disposed in the transport position or rest position, in a horizontal pull-out direction (F) into the usage position in a telescoping manner along support profiles (3) which are disposed in the lateral end region of the step elements. The invention is characterized in that the cross-sectional design of at least one support profile (3) is a substantially inverted U shape, thus being open toward the bottom, and comprises limb ends which are pulled in toward the inside, this being toward the slot, and the upper surfaces of which thus located on the inside are used as running surfaces, and that at least four support rolls (14) of the step element (2) located beneath run in said support profile (3), the rolls being disposed in pairs and disposed on either side of a substantially vertical rib (7) extending through the slit, and that the rib (7) in turn is connected at the bottom thereof to a support profile protruding in the pull-out direction (F).
Patent EA-021122-B1 (EA)
Title: Liquid formulations of salts of 1-[2-(2,4-dimethylphenylsulfanyl)phenyl]piperazine
Inventor: TREPPENDAHL SVEND
IPC: A61P25/28
Filed: 2010-04-16
Abstract: Liquid formulations of lactic acid addition salts of 1-[2-(2,4-dimethylphenylsulfanyl)phenyl]piperazine are provided.
Patent EA-022549-B1 (EA)
Title: Seeder
Inventor: DREYER HEINZ
IPC: A01C5/06
Filed: 2012-05-05
Abstract: The invention relates to a seeder for scattering seeds and/or fertilizers, comprising a frame (1), a storage container (9), coulters (7), wherein each coulter (7) is associated with two depth control rollers (8) for controlling the depth of the coulters (7) in the earth and for at least partially reintroducing the earth that is thrown by the coulter (7) from the sowing furrow to the side back into the sowing furrow, the depth control rollers (8), when viewed from above, are positioned at opposite angles in the form of letter V opened in the direction (18) of the seeder movement, wherein the depth control rollers (8) comprise a holding disk (19) that is configured at least in the radially external area as an annular disk, wherein in the radially external area of the annular disk (19) rod-shaped support and/or compression elements (21) are respectively arranged at a distance in relation to each other, protruding in the at least approximately axial direction. In order to produce a suspension not susceptible to clogging on the seeder coulter for the depth control roller (8) it is provided that a retainer (22) for each depth control roller (8) is arranged between the respective seeder coulter (7) and a rotating support (23) of the respective depth control roller (8) on the side (24) of the depth control roller (8) facing away from the seeder coulter.
Patent EA-028885-B1 (EA)
Title: Methods of treating or preventing stent thrombosis and myocardial infarction (embodiments)
Inventor: ARCULUS-MEANWELL CLIVE ARTHUR
IPC: A61P7/02
Filed: 2010-11-10
Abstract: The present invention relates to methods of treating or preventing stent thrombosis or myocardial infarction comprising oral application of pharmaceutical compositions comprising cangrelor and bivalirudin.
Patent EA-024055-B1 (EA)
Title: Multi-stream water meter
Inventor: CHEREPNIN OLEG MIKHAILOVYCH
IPC: G01F15/18
Filed: 2012-03-01
Abstract: The multi-stream water meter relates to the field of instrumentation, specifically to devices intended for measuring the quantity of water flowing in pipelines. Said water meter is formed from units, specifically a measuring unit and a counter unit, which are capable of being replaced quickly during use, if necessary.
Patent EA-024922-B1 (EA)
Title: Dry powder formulation comprising a phosphodiesterase inhibitor
Inventor: COCCONI DANIELA
IPC: A61P11/06
Filed: 2011-07-27
Abstract: The invention relates to an inhalable dry powder formulation comprising micronized particles of an active ingredient 3-cyclopropyl-methoxy-4-methanesulfonylamino-benzoic acid 1-(3-cyclopropyl-methoxy-4-difluoromethoxy-phenyl)-2-(3,5-dichloro-1-oxypyridin-4-yl)ethyl ester and particles of a carrier, and also an inhaler comprising said formulation and to a method for the prevention and/or treatment of a respiratory disease such as asthma and COPD.
Patent EA-027143-B1 (EA)
Title: Arrangement and method for position finding using a handset
Inventor: FELDHAUS JOHANNES
IPC: G01S19/07
Filed: 2014-03-12
Abstract: The following steps are performed for detecting the position of a handset (62): signals of the satellites (42) of a positioning system are received by a positioning signal receiver (40) of a vehicle (10) and a local correction signal is generated; signals of the satellites (42) are received by a positioning signal receiver (68) of a portable handset (62) and transmitted to an electronic processor (64) of the handset (62) in order to derive raw position data of the handset (62); the raw position data of the handset (62) are corrected by means of the local correction signal provided by the processor (38) of the vehicle (10).
Patent EA-026532-B1 (EA)
Title: Training apparatus for teaching walking
Inventor: RAKHMATULLIN IL'DAR FARVAZOVICH
IPC: A63B23/00
Filed: 2014-07-01
Abstract: A training apparatus for teaching walking is intended for recovering lost by any reasons or undeveloped walking skills, i.e. for rehabilitation of patients with impairment of motor functions. The training apparatus comprises a bearing guide, carriages with rollers movable on said guide, with controlled movement mechanisms and pulleys, a mechanism for relieving the patient's weight, sensors of training session parameters, a controlling computer and a data transmission network. The training apparatus differs from the known prior art in construction of the bearing guide, structural design of the movement mechanisms and the patient's weight relieving mechanism, provision of encoder sensors, a compressed air source, a compressed air distribution valve, and a unique system for suspension of the patient's harness on three cords, middle portions of which are placed on the carriage pulleys. The apparatus has better adaptability, functional capabilities, reliability and ease of operation, that is, higher consumer properties.
Patent EA-028646-B1 (EA)
Title: System, method and device for analyzing drilling fluid
Inventor: JAMISON DALE E
IPC: G01N33/28
Filed: 2013-01-07
Abstract: System, methods and devices for analyzing drilling fluids are presented herein. A fluid analysis system for determining at least one characteristic of a drilling fluid is disclosed. The system includes a pump and two reversible fluid ports each configured, when in a first state, to intake drilling fluid into the fluid analysis system and, when in a second state, to expel drilling fluid from the fluid analysis system. A valve fluidly couples the reversible fluid ports to the pump. The valve controls the respective states of the reversible fluid ports. At least one measurement module is fluidly coupled to the pump to receive drilling fluid therefrom. The at least one measurement module is configured to determine at least one characteristic of the drilling fluid. Filters can be fluidly coupled with each of the reversible fluid ports. The filters prevent solids of a predetermined size from entering the fluid analysis system.
Patent EA-029361-B1 (EA)
Title: Antibacterial biaromatic derivatives
Inventor: CREN SYLVAINE
IPC: C07D513/04
Filed: 2014-04-15
Abstract: The invention relates to antibacterial compounds of formula I wherein R, U, U, Uand U, V, V, Vand V, W, X and Q have the defined meanings, and also to a pharmaceutical composition comprising such compounds and to the use thereof for preventing or treating bacterial infection.
Patent EA-034393-B1 (EA)
Title: Quick-acting insulin formulation including a substituted anionic compound
Inventor: SOULA OLIVIER
IPC: A61K47/26
Filed: 2013-11-13
Abstract: The invention relates to a composition in an aqueous solution, including insulin and at least one substituted anionic compound selected among the substituted anionic compounds consisting of a backbone made of a discrete number u comprised between 1 and 8 (1≤u≤8) of identical or different saccharide units, bonded by identical or different glycosidic bonds, said saccharide units being selected from the group comprising hexoses, in cyclic form or in open reduced form, said compound comprising partially substituted carboxyl functional groups, the non-substituted carboxyl functional groups being salifiable. The invention also relates to a pharmaceutical formulation including a composition according to any one of the preceding claims.
Patent EA-028735-B1 (EA)
Title: Method of sealing joint of insulated pipes
Inventor: PAVLYUK EVGENY SERGEEVICH
IPC: F16L59/00
Filed: 2016-10-10
Abstract: A method of sealing the joint of insulated pipes is intended for use in the construction or reconstruction of pipeline transport to provide hydraulic and mechanical protection of insulation in fixed butt joints of pipeline systems, for example in thermally and hydraulically insulated ones. The method includes placement of a heat shrinkable sleeve made of a crosslinked, translucent plastic, on top of one of the pipe-shells of the pre-insulated pipes to be joined, installation on the outer surface of both pipe-shells of embedded heating elements having a color, different color from the color of the pipe-shell. After welding of the inner working pipes being jointed, the joint is moved onto the second pipe-shell and heated, providing heat shrinkage and formation of welded joint "joint - pipe-shells" by means of embedded heating elements and after termination of heat shrinkage and formation of the "joint - pipe-shells" connection, the cavity between the ends of the insulation layers, the working tubes and the joint is filled with a foaming composition, while carrying out visual supervision over formation of fixed joint of the joint with the pipe-shells through the sleeve made of translucent cross-linked plastic. The technical result provided by the invention consists in preservation of properties and characteristics of the insulation at places of butt joints for a long period of time and increase of the service life of the joint.