baber/WOPTO huggingface dataset:
Patent EA-007126-B1 (EA)
Title: Screw pump
Inventor: GORBASHOV SERGEI IVANOVICH
IPC: F04C13/00
Filed: 2004-04-12
Abstract: The invention relates to non-positive displacement pumps like screw-type pumps which are used for wells and can be used for pumping out fluid from deepest holes. The inventive screw pump comprises a body (1) provided with a suction cavity (20) and a casing (6) fixed thereto. A screw (7) is arranged in said casing (6) and is actuated by a flexible spatially shaped shaft (9) which is driven by a drive shaft (8). Said body (1) is embodied in the form of two coaxial cylinders (2, 3) which are connected to each other by means of end sleeves (4) which are disposed prior to and after a screw-casing pair. Said screw pump is characterised in that each sleeve which is arranged prior to said screw-casing pair in a liquid flow direction comprises two oppositely disposed screwed holes (11) whose threads coincide with the helicoidal line of the screw (7), and each sleeve arranged after the screw-casing pair comprises two oppositely disposed holes whose threads are opposite to the helicoidal line of the screw (7). The pump is also provided with an oscillation damper (13) absorbing the screw (7) oscillations. Said oscillation damper (13) is embodied in the form of a vertical body (15) provided with longitudinal through holes (17) which form the pump suction cavity (20) and with radial holes (21) having intersecting axes. A spring-loaded piston (22) forming a cavity (23) thereabove and a cavity (24) thereunder which are constantly interconnected by a passage orifice (26) in the radial hole (21) is arranged in each radial hole (21). The pistons (22) interact with the free shank (14) of the screw (7), thereby producing elastic and non-elastic damping of the screw (7) radial oscillations. Said invention makes it possible to develop a novel vibration protecting system for the screw pump which improves the operating capacities of the screw connections, reduces the wear of a screw pair and prevents the blocking thereof, thereby ensuring the continuous working fluid supply, reducing the pump user costs and increasing the service life and reliability of said pump.
Patent EA-011936-B1 (EA)
Title: Preparation of sevoflurane with negligible water content
Inventor: TERRELL ROSS C
IPC: C07C41/00
Filed: 2006-04-18
Abstract: Provided is a sevoflurane anesthetic product which can remain substantially undegraded after long periods of storage, as well as a method for preparing the product. The product comprises sevoflurane in a glass container having a water content of less than 130 ppm. The method comprises drying sevoflurane having a water content of greater than 130 ppm to a water content les than 130 ppm. A preferred method of drying comprises contacting a sevoflurane composition having a water content of greater than 130 ppm with alumina-containing molecular sieves such that the water content is reduced to less than 130 ppm.
Patent EA-011371-B1 (EA)
Title: A cavity wall and a wall anchor for such
Inventor: HOLM DAVID OVERTON CHABRE
IPC: E04B1/41
Filed: 2006-03-20
Abstract: The invention consists of a cavity wall comprising an inner wall (1) , an outer wall comprising a brick wall (2) , a cavity (3) between the inner and outer walls, insulation slabs (4) mounted against the inner wall inside said cavity, a plurality of wall anchors (5) each having a first end mounted on the inner wall and a second end moulded into a mortar in the outer wall . The wall anchors bridge the cavity for fixing the insulation slabs to the inner wall and binding the outer wall to the inner wall. The wall anchors are formed in a metal sheet material with a substantially vertical mounting flange at its first end, an outer tip at the second end and a bridging portion between said two ends, wherein the bridging portion is provided with a plate-like portion (20) with projections (12) for gripping the insulation slabs on each side of an elongated portion (14) , wherein at least one longitudinal rib (16) is provided in the bridging portion, said rib projecting out of at least the elongated portion of the plate-like bridging portion.
Patent EA-013876-B1 (EA)
Title: Tumor-associated peptides binding promiscuously to human leukocyte antigen (hla) class ii molecules
Inventor: DENGJEL JORN
IPC: A61K39/00
Filed: 2006-09-05
Abstract: The present invention relates to immunotherapeutic methods, and molecules and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumour-associated T-helper cell peptide epitopes, alone or in combination with other tumour-associated peptides, that serve as active pharmaceutical ingredients of vaccine compositions which stimulate anti-tumour immune responses. In particular, the present invention relates to 49 novel peptide sequences derived from HLA class II molecules of human tumour cell lines which can be used in vaccine compositions for eliciting anti-tumour immune responses.
Patent EA-013045-B1 (EA)
Title: Method and device for bundling steel coils and binding tape for this
Inventor: DORNINGER FRANZ
IPC: B65B13/32
Filed: 2006-08-04
Abstract: The invention relates to a method for bundling or strapping objects, in particular steel coils, wherein a binding tape made of a composite material comprising continuous fibres and a thermoplastic material and having a width of from 10 to 15 mm and a thickness of from 100 to 300 [mu]m is placed around the object, in particular the steel coil, thereby forming overlapping ends of the binding tape, and in the region of the overlapping ends heat is applied to the ends of the binding tape lying one on top of the other, in such a way that the thermoplastic material softens, and pressure is subsequently exerted over the surface area of the softened region in such a way that the ends of the binding tape are pressed against each other.
Patent EA-014668-B1 (EA)
Title: Method for manufacturing and use of pharmacologically active n-carbamoylmethyl-4(r)-phenyl-2-pyrrolidone
Inventor: VEINBERG GRIGORY
IPC: A61P25/24
Filed: 2007-03-15
Abstract: The invention relates to a method of preparation pharmacologically active R-enantomer of N-carbamoylmethyl-4-phenyl-2-pyrrolidinone. The method of its preparation includes the N-alkylation of 4(R)-phenyl-2- pyrrolidinone with ethyl bromoacetate in the presence of a strong base and the treatment of intermediate N-alkoxycarbonylmethyl-4(R)-phenyl-2- pyrrolidinone with ammonia.
Patent EA-019803-B1 (EA)
Title: Process for the preparation of urea
Inventor: ZWART STEPHEN RUDOLF ALEXANDER
IPC: B01D5/00
Filed: 2007-12-03
Abstract: Process for the preparation of urea from ammonia and carbon dioxide in a urea production process comprising, in a high-pressure synthesis section, a) a reactor, wherein ammonia and carbon dioxide react to form a urea-comprising synthesis solution, b) a stripper, wherein the urea-comprising synthesis solution is heated and stripped, optionally in counter-current with a stripping agent, c) a submerged condenser, wherein the gas leaving the top of the stripper is, at least partially, condensed to form a condensate solution and d) an ejector, in the line connecting the submerged condenser and the reactor, supporting the transport of the condensate solution from the submerged condenser to the reactor, wherein a gas stream leaving the top of the submerged condenser is controlled by one or more controlling elements.
Patent EA-017246-B1 (EA)
Title: Method for generating reservoir models utilizing synthetic stratigraphic columns
Inventor: WILKINSON DAVID A
IPC: G06F19/10
Filed: 2008-02-07
Abstract: The present invention incorporates the use of geophysical, geological and formation evaluation data to develop synthetic stratigraphic columns based on depositional rules and sedimentary stacking patterns. The present invention utilizes dynamic assignment and matching whereby the synthetic columns can be easily conformed throughout the reservation characterization process as geological data becomes available.
Patent EA-018457-B1 (EA)
Title: Composition of tumour-associated peptides and related anti-cancer vaccine
Inventor: SINGH HARPREET
IPC: A61K38/08
Filed: 2008-07-25
Abstract: The present invention relates to immunotherapeutic peptides and their use in immunotherapy, in particular the immunotherapy of cancer. The present invention discloses tumour-associated T-helper cell peptide epitopes, alone or in combination with other tumour-associated peptides that serve as active pharmaceutical ingredients of vaccine compositions which stimulate anti-tumour immune responses. In particular, the composition of the peptides of the present invention can be used in vaccine compositions for eliciting anti-tumour immune responses against colorectal cancer.
Patent EA-018739-B1 (EA)
Title: Acid cleaning method in the brewing industry
Inventor: LAFFITTE JEAN-ALEX
IPC: C11D1/14
Filed: 2008-11-12
Abstract: The present invention relates to an acid cleaning method in the brewing industry, in particular an improved method for the acid cleaning of the various pieces of equipment used for manufacturing beer and other similar fermented beverages, by the use of a formulation comprising at least one alkanesulphonic acid.
Patent EA-015934-B1 (EA)
Title: Continuously variable transmission
Inventor: CHOI TAE SOO
IPC: F16H9/26
Filed: 2009-03-17
Abstract: This invention relates to a transmission system for transmitting a driving force from a driving unit D to a driven unit F, a transmission adjustment system for adjusting the transmission system to obtain a continuous shift ratio, a guide cone system for maintaining a concentric circle of a rotation radius when a transmission element such as a chain is rotated, a guide cone/transmission adjustment system and a continuously variable transmission system which are made by combination of the above systems. The transmission system includes the transmission element with a tooth portion for transmitting the driving force from the driving unit D to the driven unit F. A transmission adjustment method in the transmission adjustment system is varied depending upon rotation or stop of a carrier. The guide cone system includes a guide cone having a portion of which comes in contact with the transmission element is formed in a shape of a cone having a constant slope. A coupling method of the above systems and an input/output method are selected in the continuously variable transmission system. With the above construction, this invention can be applied without being restricted to the output capacity of the engine, have a simple construction, and transmit a rotation force to an output shaft from an input shaft with high efficiency to reduce energy. Particularly, this invention is widely applied to an industrial machinery as well as a transportation machinery.
Patent EA-018300-B1 (EA)
Title: A GaInAsSb-ALLOY BASED PHOTODIODE HETEROSTRUCTURE, A METHOD OF PRODUCTION THEREOF AND A LIGHT-EMITTING DIODE BASED ON THE STRUCTURE
Inventor: ZHURTANOV BIZHIGIT ERZHIGITOVICH
IPC: H01L21/208
Filed: 2012-09-07
Abstract: The present invention relates to the field of semi-conductor, in particular to a heterostructure based on a GaInAsSb-alloy GaInAsSb with back-biased junction, a method of production thereof and a light-emitting diode based on the structure. The heterostructure comprises a substrate comprising GaSb, active layer comprising GaInAsSb-alloy and arranged above the substrate, limiting layer for majority carriers localization comprising AlGaAsSb-alloy and arranged above the active layer, a contact layer comprising GaSb and arranged above the limiting layer, wherein the heterostructure additionally comprises a buffer layer comprising GaInAsSb-alloy and arranged between the substrate and the active layer, wherein the buffer layer comprises less Indium than the active layer. The said buffer layer provides localization of minor carriers in the active area, therefore, there is and increase in the ratio of radiation recombination and accordingly there is an increase in the heterostructure quantum efficiency. Further, the buffer layer provides a minimization of the influence of the defects propagating from the substrate to the active area and causing a decrease in deep acceptor and, therefore, causing a decrease in the ratio of nonradiative Shockley-Read-Hall recombination and an increase in the heterostructure quantum efficiency. The light-emitting diodes based on the structure emit in the range of 1.8-2.4 μm.
Patent EA-022216-B1 (EA)
Title: Heterophasic propylene with excellent creep performance
Inventor: BERGSTRA MICHIEL
IPC: F16L9/12
Filed: 2011-03-14
Abstract: Heterophasic propylene copolymer (HECO) comprising: (a) a matrix (M) being a polypropylene (PP), said polypropylene (PP) has a polydispersity index (PI) of at least 5.0, and (b) an elastomeric propylene copolymer (EC) dispersed in said matrix (M), wherein (i) said heterophasic propylene copolymer (HECO) has a melt flow rate MFR(230°C), measured according to ISO 1133, of equal or below 1.0 g/10 min, (ii) the amorphous phase (AM) of the xylene cold soluble fraction (XCS) of the heterophasic propylene copolymer (HECO) has an intrinsic viscosity (IV) of at least 3.5 dl/g.
Patent EA-022518-B1 (EA)
Title: Method of coke producing for non-ferrous metals smelting
Inventor: DUNTSEV DMITRIJ YURIEVICH
IPC: C10B57/04
Filed: 2012-10-22
Abstract: The invention is used to produce coke for melting in shaft furnaces during production of the non-ferrous metals, in particular, during nickel production. Improved physical and chemical properties of coke suitable for use in production of non-ferrous metals are provided due to a coking additive made of crude oil cracking waste. The coking additive with a sulphur content of 3.5-4.5% of the additive weight is mixed with coal concentrates of gaseous caking coals, gaseous caking lean coals, gas coals, coke low-caking coals at components ratio, wt.%: coking additive 50-70; coal charge 30-50.
Patent EA-022641-B1 (EA)
Title: Bucket for destruction of snow-ice formations
Inventor: MOLDABEK MARLEN OSERBEKULY
IPC: E01H5/12
Filed: 2013-02-25
Abstract: The invention relates to machine building, in particular, to bucket work elements. The invention objective is extension of functional abilities of the bucket work elements. The technical result of the invention is increased efficiency of the bucket work elements due to reduced resistance to destruction of the snow-ice formations. Essence of the invention: bucket for destruction of snow-ice formations includes side walls, a rear wall, an elongated bottom, a first row of knife blocks installed with same spacing on the front cutting edge of the bottom, a second row of knife blocks installed under the bucket bottom, in front of the loading opening, in staggered arrangement relatively to the first row of knife blocks, and the rear cutting edge of the loading opening. The knives in the blocks are made in the form of cutters sharpened at the same acute angle to the horizon, displaced backwards from the top cutter by the same distance from each other.
Patent EA-022465-B1 (EA)
Title: SUBSTITUTED HYDROGENATED THIENO-PYRROLO[3,2-c]PYRIDINES, LIGANDS, A PHARMACEUTICAL COMPOSITION AND A METHOD FOR USING THE ABOVE
Inventor: IVACHTCHENKO ALEXANDRE VASILIEVICH
IPC: C07D495/22
Filed: 2011-12-13
Abstract: The invention relates to novel substituted tetrahydro-4H-thieno-pyrrolo[3,2-c]pyridines of general formula 1, geometric isomers thereof, mixtures of the geometric isomers thereof, and pharmaceutically acceptable salts thereofwhere Th is an annulated thiene ring; W is a single bond (in this case R3 is bonded directly to the nitrogen atom of the pyrrole ring), a methylene, 1,2-ethane, 1,2-ethylene, 1,2-acetylene, 1,3-propane or 1,3-allyl bridge optionally substituted by a hydroxyl group; R1 and R2 are hydrogen, C-Calkyl, halogen or -CHOH; R3 is hydrogen, optionally substituted phenyl, optionally substituted azaheteroaryl; R4 is C-Calkyl, COCHor COC(CH); R5, R6, R7, independently of one another, are hydrogen or C-Calkyl, or R5 and R6 together form an ethylene bridge and R7 is a hydrogen atom, or R5 and R7 together form an ethylene bridge and R6 is a hydrogen atom; and also to the synthesis of novel chemical substances, novel physiologically active substances, "molecular instruments", a pharmaceutical composition, methods for producing same and a method for treating and preventing the development of various diseases, including diseases of the central nervous system.
Patent EA-027239-B1 (EA)
Title: Container for dialysis
Inventor: EYRARD THIERRY
IPC: A61J1/20
Filed: 2012-08-07
Abstract: The invention relates to a container containing a concentrate for dialysis, which container comprises a pouch or a cartridge containing a solid concentrate of constituents of the composition of the dialysis solution, the pouch or the cartridge being closed by a connector provided with a filling channel extending completely through the connector, intended for filling the pouch or the cartridge with the solid concentrate, means for introducing a solution-forming liquid into the pocket or the cartridge and for extracting the solution obtained from the pouch or the cartridge, these introduction and extraction means being provided with at least one connecting portion for connecting them to a corresponding port of the dialysis machine. The container of the invention is characterized in that the filling channel is closed by a stopper equipped with a reservoir containing a second constituent or group of constituents of the composition of the dialysis solution, and means for producing an outlet opening in the reservoir contacting the inside of the reservoir with the side of the stopper located in the container.
Patent EA-027448-B1 (EA)
Title: Atomic absorption spectrometer on the basis of the zeeman effect
Inventor: EVSEEV OLEG VLADIMIROVICH
IPC: G01N21/71
Filed: 2013-05-30
Abstract: The invention relates to analytical instrument-making and can be used for determining the content of chemical elements in various types of samples by an atomic absorption spectrometry method. The problem addressed by the proposed invention is that of increasing the transmission of a spectrometer, reducing the analysis time by automating the measurement process, and also eliminating a potential source of errors in the measurement as a result of incorrect actions by an operator during manual adjustment of a compensator. The stated problem is solved in that an atomic absorption spectrometer on the basis of the Zeeman effect and comprising the following, connected optically: a radiation source with a wavelength corresponding to the resonance absorption of the element being determined, a polarizer, an optical modulator, a phase plate and an atomizer, which is arranged in a permanent magnetic field; a monochromator and radiation receiver, which are optically connected; and a signal recording and processing system which is electrically connected to the radiation receiver and is synchronized with the optical modulator; incorporates a radiation-converting device which is optically coupled to the atomizer and to the monochromator and is in the form of a second polarizer and fibreoptic bundle with a variable profile, which are optically coupled, wherein the input end of the fibreoptic bundle obtains a shape coinciding with a sectional profile of the radiation beam, while the output end obtains an extended shape and is aligned with an input aperture of the monochromator.
Patent EA-023748-B1 (EA)
Title: Method for preparing fatty acyl amido carboxylic acid based surfactants
Inventor: HARICHIAN BIJAN
IPC: C07C233/49
Filed: 2012-07-27
Abstract: A process is provided for preparing C-Cacyl glycinate acid or a salt thereof via reacting and heating reacting a mixture of glycine or a salt thereof with a fatty acid ester in a medium selected from the group consisting of glycerol, propylene glycol and combinations thereof, and wherein the mixture has a pKa ranging from 9.5 to 13.
Patent EA-028028-B1 (EA)
Title: Mercury monitor
Inventor: STROGANOV ALEXANDER ANATOLYEVICH
IPC: G01N21/31
Filed: 2014-01-20
Abstract: A mercury monitor contains a sample input unit, a thermal atomizer, an analytical cuvette capable of being warmed, a gas collector unit and a discharge flow stimulator. The cuvette is optically linked to an atomic absorption spectrometer and contains at least one input gas port situated in the central portion thereof, and at least two output gas ports. A delivery flow stimulator is linked to the sample input unit such that a sample to be analyzed can be introduced into the thermal atomizer, and apertures through which gas can be fed are provided on two sides of the body of the analytical cuvette between an opening and the nearest output gas port to same.
Patent EA-031755-B1 (EA)
Title: Adhesive composition and pressure-sensitive adhesive tape
Inventor: ARAKI YOSHIFUMI
IPC: C09J7/00
Filed: 2015-01-22
Abstract: An object of the present invention in accordance with the present application is to provide an adhesive composition excellent in tackiness, tack strength, retentivity and coating property. The adhesive composition according to the invention of the present application contains a block copolymer (a) having a block mainly comprising a vinyl aromatic monomer unit, a tackifier (b) and an oil (c), in which the block copolymer (a) contains a partially hydrogenated block copolymer (a-1), the partially hydrogenated block copolymer (a-1) has a vinyl aromatic monomer unit and a conjugated diene monomer unit, the content of the vinyl aromatic monomer unit is 10 mass% or more and 19 mass% or less based on 100 mass% of the partially hydrogenated block copolymer (a-1), and the hydrogenation ratio of double bonds contained in the conjugated diene monomer unit in the partially hydrogenated block copolymer (a-1) is 15 mol% or more and less than 80 mol% based on the total (amount) of double bonds before hydrogenation.
Patent EA-032374-B1 (EA)
Title: Heteroaryl amides as inhibitors of protein aggregation
Inventor: STOCKING EMILY M
IPC: C07D417/14
Filed: 2015-01-28
Abstract: The present invention relates to certain heteroaryl amide compounds, pharmaceutical compositions containing them, and methods of using them, including methods for preventing, reversing, slowing, or inhibiting protein aggregation, and methods of treating diseases that are associated with protein aggregation, including neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, Lewy body disease, Parkinson's disease with dementia, fronto-temporal dementia, Huntington's Disease, amyotrophic lateral sclerosis, and multiple system atrophy, and cancer and melanoma.