baber/WOPTO huggingface dataset:
Patent RU-2698855-C2 (RU)
Inventor: MCQUILLEN MICHAEL
IPC: F02D41/14
Filed: 2018-02-09
Granted: 2019-08-30
Abstract: FIELD: internal combustion engines. 
     SUBSTANCE: invention can be used in the internal combustion engines. Method of detecting oxygen sensor degradation consists in the fact that when changing the need to supply fuel to engine without changing required engine output at exhaust gas temperature of engine above threshold, the presence of degradation of oxygen sensor in exhaust gases due to release of gas from sealant is indicated. Oxygen sensor is connected to the exhaust system of the engine using a sealant. Readings of the oxygen sensor in the exhaust gases are corrected in response to indication of the presence of degradation. Disclosed is system for detecting degradation of oxygen sensor. 
     EFFECT: technical result is preventing distortion of oxygen sensor readings. 
     14 cl, 9 dwg
Patent RU-2702350-C2 (RU)
Title: Cooling structure for dynamo-electric machine
Inventor: MANABE TOMOYUKI
IPC: H02K9/19
Filed: 2016-06-08
Granted: 2019-10-08
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the electrical equipment. Cooling structure for dynamo-electric machine comprises coolant feed channel (4) for introducing coolant into rotor (2), coolant outlets (43a), which exit into coolant feed channel (4), so that cooler will be sprayed to ends (32e) of stator coil (3) at rotation of rotor (2). In channels (14a) of cooler spraying between coolant outlets (43a) and coil ends (32e) blocking wall elements (5) are provided to reflect part of cooler, which is sprayed from coolant outlets (43a) at rotation of rotor (2). Degree of protection of ends (32e) of coil from cooler by blocking wall elements is low at rotation of rotor (2) at low speed and high - at high speed. 
     EFFECT: technical result consists in provision of efficient and cheap engine cooling. 
     5 cl, 14 dwg
Patent RU-2733572-C2 (RU)
Title: Method of gas pumping from compressors of gas transfer units and system for its implementation
Inventor: Kantyukov Rafael Rafkatovich
IPC: F04D25/02
Filed: 2019-01-09
Granted: 2020-10-05
Abstract: FIELD: pipeline transportation of gas. 
     SUBSTANCE: group of inventions is intended for emptying pipeline sections during its repair, in particular, emptying sections containing gas transfer units (GTU) including during repair of latter, as well as for emptying of said sections at any planned shutdown of gas compressor unit, in which existing work technology provides for gas release from gas compressor to atmosphere. Besides, gas is excluded from switched off compressors into atmosphere. Essence of inventions consists in that system for pumping gas from compressors of gas transfer units of compressor shop of main pipeline includes inlet header, gas-pumping units with compressors, which input is connected to input header by means of inlet pipelines, outlet header, with which outputs of gas transfer units are connected by means of outlet pipelines, and ejector, which suction chamber is interconnected with deactivated sections of pipelines of stopped compressors of gas transfer units, equipped with stopcocks. At that, ejector has gas inlet and outlet with possibility of gas pumping from the disconnected pipeline section. According to the invention, the system is equipped with a single ejector, wherein the ejector input is communicated via the tap with the outlet header, and ejector output is interconnected through tap with inlet header with possibility of gas pumping from several disconnected sections simultaneously. 
     EFFECT: technical result is provision of uninterrupted operation of the main pipeline during repair works of one or several compressors compressor units of compressor shop and possibility of gas pumping from one or several gas compressor compressors simultaneously by one pumping device of ejector type. 
     2 cl, 1 dwg
Patent RU-2741577-C2 (RU)
Inventor: SCAIFE MICHAEL C
IPC: A61P17/00
Filed: 2017-09-15
Granted: 2021-01-27
Abstract: FIELD: medicine.SUBSTANCE: group of inventions relates to treatment of skin diseases. Method of treating acne in a subject in need thereof comprises administering to a subject a composition comprising a substituted or unsubstituted diindolylmethane, where the composition is administered by a sublingual or buccal pathway. Also disclosed is a method of treating rosacea in a subject in need thereof.EFFECT: group of inventions provides improved bioavailability and pharmacokinetic parameters of substituted or unsubstituted diindolylmethane after sublingual or buccal administration compared to oral administration.30 cl, 2 tbl, 7 ex, 2 dwg
Patent RU-2750866-C2 (RU)
Inventor: BERGQVIST MATTIAS
IPC: C08L33/10
Filed: 2018-05-08
Granted: 2021-07-05
Abstract: Изобретение относится к композициям для изоляционного слоя на проводе или кабеле. Предложен провод или кабель, содержащий проводник, покрытый изоляционной композицией, где указанная изоляционная композиция содержит i) полиэтиленовый сополимер, имеющий температуру плавления 105°С или менее, и ii) светостабилизатор на основе стерически затрудненного амина (HALS), содержащий по меньшей мере одну 2,2,6,6-тетраметилпиперидинильную группу, присутствующую в количестве от 0,5 до 1,5 мас. %, не содержит цинковой соли меркаптобензимидазола и образует покрытие вокруг проводника толщиной 0,1-0,4 мм. Технический результат - образование тонкостенного покрытия с улучшенными показателями теплового старения при снижении количества серосодержащих антиоксидантов. 3 н. и 13 з.п. ф-лы, 1 ил., 3 табл., 5 пр.
Patent RU-2763284-C2 (RU)
Title: Device and method for arrangement of wellhead zone
Inventor: HOLBERG GEIR IVAR
IPC: E21B33/035
Filed: 2018-04-12
Granted: 2021-12-28
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: group of inventions relates to the arrangement of a wellhead zone and to a method for installing fountain fittings on wellhead equipment. The arrangement of the wellhead zone contains fountain fittings with an insulating couple, a seal holder with at least one seal. The seal holder is supported by wellhead equipment and is located between wellhead equipment and the insulating coupling, so that the seal is located in a sealing interconnection with an inner through channel of wellhead equipment and a side surface of a wall of the insulating coupling. 
     EFFECT: providing the tightness and operational safety of the arrangement, as well as minimizing the risk of its failure. 
     13 cl, 2 dwg
Patent RU-2769913-C2 (RU)
Inventor: RIZZI ENRICO
IPC: B01J8/02
Filed: 2018-05-23
Granted: 2022-04-08
Abstract: Предложен слой катализатора для химического реактора, имеющий радиально-цилиндрическую геометрию и включающий по меньшей мере один коллектор, выполненный в виде газопроницаемой цилиндрической стенки, содержащий по меньшей мере первый катализатор и второй катализатор, причем размер частиц второго катализатора меньше, чем у первого катализатора, и из первого катализатора сформирован слой катализатора, прилегающий к коллектору и соприкасающийся с ним. Технический результат заключается в использовании катализатора с особенно малым размером частиц в каталитическом химическом реакторе без негативного влияния на функционирование и надежность коллекторов слоя катализатора. 2 н. и 20 з.п. ф-лы, 4 ил.
Patent UA-71910-C2 (UA)
Title: A glassware forming mold and a method for cooling thereof
Inventor: LEWIS DAVID L
IPC: C03B9/347
Filed: 2000-09-18
Abstract: A glassware forming mold that includes a body (6) of heat conductive construction having a central portion with a forming surface (7 or 7a) for shaping molten glass and a peripheral portion spaced radially outwardly of the central portion. A plurality of coolant passages (8 to 8h) extend in a spaced array through the peripheral portion of the mold body, and liquid coolant is directed through such passages for extracting heat from the body by conduction from the forming surface. A plurality of openings (9a to 9q) extend axially into the body radially between at least some of the liquid coolant passages and the forming surface for retarding heat transfer from the forming surface to liquid coolant in the passages.
Patent UA-53826-C2 (UA)
Title: Method for reanimation of idle producer wells
Inventor: ZUBKOV YEVHENII FADIIOVYCH
IPC: E21B43/22
Filed: 2001-05-28
Abstract: This invention relates to restoration of low-output oil wells. The idle-producer wells are restored through sequential pumping-in to the well pit-face chemical substances reacting with each other with heat liberation. Transportation of chemical substances is performed through free annular space at once after termination of the stratal fluid feeding by subsurface pump. At that the asphalt-tar and paraffin deposits deteriorating the strata permeability are melted. Operation of the seam is restored.
Patent UA-77147-C2 (UA)
Title: Use of biochemical compounds for compositions intended for treatment or prevention of ringing in ears or asthma
IPC: A61K33/32
Filed: 2001-06-15
Abstract: The invention relates to the medicine, in particular to the use of the composition containing at least one ascorbate compound, one arginine compound, and one magnesium compound for manufacturing the dosage form intended for treating the diseased states developing due to the smooth muscle contraction, such as ringing in the ears or the asthma.
Patent UA-75724-C2 (UA)
Title: A multipurpose plastic lubricant
Inventor: MAKEDONSKYI OLEH OLEKSANDROVYC
IPC: C10M169/00
Filed: 2004-04-01
Abstract: A multipurpose plastic lubricant based on petroleum oil and containing 12-hydroxystearic acid, lithium hydroxide, antioxidating additive, which lubricant also contains depressant of polymethacrylate type -polymethacrylate "D" or LUBRIZOL 7749B, or NITES 623 for improving low-temperature properties thereof, and, if necessary, it contains the polymer addition.
Patent UA-90079-C2 (UA)
Title: Root crop harvester
Inventor: JETTE ETIENNE
IPC: A01D33/10
Filed: 2005-04-29
Abstract: Disclosed is a root crop harvester that  has an undercarriage, an engine, wheels, a cab, a device for extracting tuberous roots from earth (7), a unit for temporary storage of tuberous roots (19), units for transporting/cleaning tuberous roots (17a-17c) arranged between devices for extracting (7) and the unit for temporary storage (19), and units for cleaning tuberous roots from ground arranged inside the device for temporary storage (19) and comprise at least one roller table (30) with rollers (31).
Patent UA-87984-C2 (UA)
Title: Increasing of oil levels in plants
Inventor: RAVANELLO MONICA P
IPC: A01H5/00
Filed: 2004-06-25
Abstract: The invention relates to the method for increasing of oil levels in tissue of maize corns by expression of allele GBSS HOI001, and also to the isolated molecules of nucleic acids, coding polypeptide GBSS НОІ001, and to the plants, containing mentioned nucleic acids.
Patent UA-79568-C2 (UA)
Title: Cleaner of root heads from top remains
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYC
IPC: A01D23/02
Filed: 2006-03-28
Abstract: A cleaner of root heads from top remains has a console driving shaft mounted in longitudinal and vertical plane in an inclined manner, at the ends of which elastic cleaning disks of various diameters are fixed with gaps, which together make a cleaning unit shaped as a truncated cone, the top of which is directed downwards. The generatrix of cone at the lower area is a horizontal one. Each of the cleaning disks is arranged on hubs made as movable in the direction of the driven axis of the shaft. Between the hubs compression springs are arranged. The upper part of the shaft contains a stopper connected with a mechanism for shifting and fixing thereof.
Patent UA-82961-C2 (UA)
Title: Method for survey of natural methane deposits
Inventor: SYNIEBOKOV YEVHEN ANDRIIOVYCH
IPC: E21B43/00
Filed: 2007-03-20
Abstract: Method for survey of natural methane deposits is in preliminary implementation of structural and chemical analysis of carbonate rocks for correspondence of structures of those and chemical composition to structure and chemical composition of carbonate buildups of microbes- methanotrophs, in the case of identity of those on basis of geophysical survey one drills survey wells on most powerful seams of carbonate buildups of microbes- methanotrophs on sections with maximal depths of bedding of carbonate buildups of microbes-methanotrophs. Such method of survey of methane makes it possible to decrease expenses for determination of prospective on survey regions of natural methane rise and provides positive result of drilling survey wells in 90-95 % of cases.
Patent UA-89653-C2 (UA)
Title: Pump impeller
Inventor: LINDSKOG MARTIN
IPC: F04D29/22
Filed: 2005-11-03
Abstract: The present invention relates to a pump impeller (12) of a centrifugal or half axial type to be used in a pump for pumping liquids, wherein the impeller is arranged with one or several vanes (18), that the vanes are attached to cover discs (12, 16) on each side, forming a so called closed impeller wheel, characterized in that the leading edges (40) of the vanes are swept backwards at the inlet opening (42) in one of the cover discs (16) of the impeller.
Patent UA-86485-C2 (UA)
Title: vibratory extractor
Inventor: ZAV IALOV VOLODYMYR LEONIDOVYCH
IPC: B01D11/02
Filed: 2007-07-05
Abstract: The invention relates to the extraction technology of continuous operation and can be used in food, pharmaceutical and chemical industry for extracting target components in the system solid body-liquid with small difference of the densities of phases. A vibration extractor has a vertical housing with units for supply and removal of phases, stocks installed in the housing with possibility of longitudinal reciprocating displacement with plates with unidirectional open elements fixed on them, which have different hydraulic resistance to the overflow through them of medium in mutually opposite directions and are located in such a way that the hydraulic resistance to motion of medium to the discharge side of solid phase is less, and also similar elements directed opposite to them, closed by filtering convex grids installed from the side of the smaller hydraulic resistance of elements. The open elements enter into the flexible branch pipes fixed on the plate from the side of greater hydraulic resistance of elements; in the case the ratio of the equivalent diameters of branch pipe and open element, and also the height of this branch pipe and its equivalent diameter is within the limits of 2-3. It is achieved an increase of the output of vibratory extractor with solid phase, design decrease of the effective length of apparatus and shortening the time of conducting process due to increase of the hydraulic resistance of the overflow of medium (solid body-liquid) in the opposite direction of the transport of solid phase, and also the reduction of longitudinal mixing, which will contribute to increase of the concentration gradient at continuous extraction.
Patent UA-94705-C2 (UA)
Title: Endoparasiticides
Inventor: KANIKANTI VENKATA-RANGARAO
IPC: A61K31/5513
Filed: 2006-02-27
Abstract: The present invention relates to compositions which can be applied externally, comprising emodepside and praziquantel or epsiprantel and also 1,2-isopropylideneglycerol, to their preparation and to their use for controlling endoparasites.
Patent UA-89421-C2 (UA)
Title: Method for sorting roll ingots by transit method and device for its realization
Inventor: OMELIANENKO MYKOLA IVANOVYCH
IPC: G01D3/00
Filed: 2008-03-04
Abstract: Method and device for sorting roll ingots by method of “transit” relate to measuring engineering and can be used in pressing workshops of ferrous metallurgy enterprises. The method includes measurement of dimensions of cross section of ingots, measurement of power consumption for cutting at each cut of roll material to billets and comparison of measured power consumption compared to permitted ones. At determination of dimension of permitted power consumption for cutting and roll of each next ingot one takes into account preliminarily measured power consumption for roll at sort or sheet-roll mill of ingot preliminarily cut with shares, at that one increases of decreases power consumption for cutting ingots at sorting those. Device form sorting has computer device to inputs of which input of measuring device for drive of shares for roll cut connected to drive of hares, outputs of measuring devices for thickness and width of ingot measuring devices and output of measuring device for power consumption for roll at sort or sheet-roll mill to which output of electric drive of roll mitt rollers is connected. The method and the device provide substantial increase of reliability of sorting roll ingots due to fact that preliminarily measured power consumption for roll.
Patent UA-89435-C2 (UA)
Title: Method for addition of additives into a polymer melt
Inventor: DEBRUIN BRUCE ROGER
IPC: C08J3/00
Filed: 2006-09-05
Abstract: A method for adding an additive into a polymer melt, preferably a polyester polymer melt such as polyethylene terephthalate (PET), comprising: a. discharging a polymer melt from a reactor to form a discharged polymer melt stream, and b. solidifying said discharged polymer melt stream, and c. prior to solidification, feeding a portion of the discharged polymer melt stream to a slipstream to form a slipstream polymer melt, and d. feeding an additive into said slipstream polymer melt to form an additive containing slipstream, and e. feeding the additive containing slipstream to a location upstream from the feed location forming said slipstream.
Patent UA-87632-C2 (UA)
Title: Method for obtaining oxide film, in particular cadmium oxide
Inventor: ZAHORUIKO YURII ANATOLIIOVYCH
IPC: H01L21/02
Filed: 2008-05-28
Abstract: The invention relates to method for obtaining cadmium oxide (CdO) films. A method for obtaining cadmium oxide comprises oxidation of crystalline substrates in the air and simultaneous radiation treatment of substrate optical surface with ultraviolet radiation having wave length 0,24 to 0,40 mkm. As a substrate, polished specimen of single-crystal cadmium sulfide is used, oxidation is fulfilled during 60-120 min over the temperature range from 673 to 763 К, flux density of ultraviolet radiation on substrate surface (1,0-5,5)10W/m. In order to obtain films with low resistance, the substrate is treated with ultraviolet radiation having (1,0-1,5)10W/mflux density on substrate surface, with high resistance - (4,0-5,5)10W/m. The invention provides regeneration of set-up parameters during the process of production of homogeneous cadmium oxide (CdO) films.
Patent UA-91320-C2 (UA)
Title: Method for subsurface radio location sounding
Inventor: DEMIANCHUK BORYS OLEKSANDROVYCH
IPC: G01S13/02
Filed: 2009-02-17
Abstract: The invention relates to means for investigation of structure of underground medium through measurement of delay of received signals reflected from boundary of separation of layers with respect to probing pulse. Method for underground radio-location sounding is in fact that one performs radiation into interior of Earth of super-short pulses and reception of reflected fro Earth layers signals by means of metal reflector and placed in inner space of reflector half-wave transmission emitter with two receivers one of which is placed in radial position and the other normally with respect to transmission one, collection of high voltage in capacitor of transmitter, powerful excitation of transmission emitter at discharge of capacitor during several nano-seconds through key element, observation of structure of sub-surface medium by means of indicator and determination of depth of bedding and power of geological layers of Earth through measurement of level of delay of reflected signals with respect to probing pulse. Preliminarily one makes metal reflector as mirror reflector-paraboloid of revolution, and each of emitters is formed as ferromagnetic core with insulated winding that is previously sintered of mix of ferrite and perofskite with placement in vicinity of focus of laser reflector, one fills inner space of mirror reflector with polymer composite this is filled with mix of dielectric disperse ferrite and perofskite for provision in composite of length of electromagnetic wave that is equal to several centimeters and corresponds to dimensions of each of emitters, one closes opening of reflector with plate of polymer composite with wave opening that corresponds to wave resistance of polymer foamed composite in space of mirror reflector. The invention provides increase of accuracy of determination of depth of bedding and power of Earth strata.
Patent UA-104278-C2 (UA)
Title: Drying plant for drying wood chip
Inventor: IREDI MATTHIAS
IPC: F26B3/02
Filed: 2009-12-22
Abstract: The invention relates to a drying plant for products of wood decomposition, in particular for wood sawdust, wood chips or wood fiber provided with furnace (12) for combustion that includes a device (14) for combustion of wood wastes and additional fire-chamber (16), with pipeline (22) for smoke gases for takeoff of smoke gases (20) generator at burning, and drier (49) for the products of wood decomposition, this is fed from the pipeline (22) of smoke gases. According to the invention it is provided that between the furnace (12) for combustion and the drier (49) the vertical combined radiation-convective section (24) is placed, this is intended for heating thermo-oil passing through it.
Patent UA-94862-C2 (UA)
Title: Charge of powder tape
Inventor: MALINOV VOLODYMYR LEONIDOVYCH
IPC: B22F9/04
Filed: 2010-06-07
Abstract: The invention relates to surfacing materials. A charge of powder tape contains, by weight. %: metal chromium - 26-30, ferrosilicon – 0.5-1.5, ferrotitanium - 1.0-2.0, ferromanganese – 6.0-14.0, aluminum-magnesium powder (AMP) - 1.0 -2.0, marble - 1.0-3.0 and iron powder - remainder. The invention provides for producing powder tape having increased durability and thermal fatigue resistance of surfaced metal at lower cost.
Patent UA-100275-C2 (UA)
Title: Method and device for lubricating rollers and rolled strip on rolling stand
Inventor: PAWELSKI HARTMUT
Filed: 2009-09-06
Abstract: The invention relates to a method for lubricating rollers, in particular the working rollers (2, 3) on a rolling stand and a rolled strip (6) which has been rolled between the above working rollers and transported onwards, in which a lubricant/gas mix, a lubricant/water/gas mix, a lubricant/water mix and/or a grease/media mix is applied onto the rollers (2, 3) or the rolled strip (6) on the input side of the stand, characterized in that the mixture is prepared by means of at least one mixing device (14, 17, 27, 29, 31, 35) in the region upstream of the rolling stand.