baber/WOPTO huggingface dataset:
Patent RU-2715240-C1 (RU)
Title: Liquid medicinal preparation
Inventor: TANISAKA HIROKI
IPC: C07H19/09
Filed: 2017-02-28
Granted: 2020-02-26
Abstract: FIELD: medicine; pharmaceuticals.SUBSTANCE: invention relates to a liquid medicinal agent for injections suitable for use in oncology. New liquid medicinal agent for injections contains 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl) cytosine or its pharmaceutically acceptable salt selected from methanesulphonate and hydrochloride, in concentration of 1 to 50 mg/ml, polyatomic alcohol with molecular weight equal to or less than 100, in concentration of 0.5 to 10 wt. %, selected from glycerine, propylene glycol or 1,3-butane diol, and water.EFFECT: what is offered is a new effective anti-tumour drug preparation that does not generate precipitation during the production process.6 cl, 4 tbl, 39 ex
Patent RU-2689314-C1 (RU)
Title: Ротор с постоянным магнитом для вращающейся электрической машины
Inventor: MATSUO KEISUKE
IPC: H02K1/22
Filed: 2017-03-09
Granted: 2019-05-27
Abstract: Изобретение относится к электротехнике. Технический результат состоит в минимизации концентрации механического напряжения в удерживающем кольце при прессовой посадке, при этом сохраняя электрические характеристики при простой конфигурации. Ротор содержит постоянный магнит (13), который размещён вокруг вала (11) ротора, удерживающее кольцо (14), которое напрессовано вокруг внешней стороны постоянного магнита (13) с одного конца вала (11) ротора таким образом, чтобы удерживать постоянный магнит (13) вплотную к валу (11) ротора, и концевую пластину (12), которая предусмотрена рядом с постоянным магнитом (13) в осевом направлении вала (11) ротора и направляет напрессованное удерживающее кольцо (14), сохраняя плоскостное соприкосновение с его внутренней круговой поверхностью, в сторону постоянного магнита (13), при этом вынуждая удерживающее кольцо (14) расширяться, когда удерживающее кольцо (14) продвигается от одного конца вала (11) ротора к другому концу вала (11) ротора. 8 з.п. ф-лы, 15 ил.
Patent RU-2694754-C1 (RU)
Title: Antiviral activity of fullerene aqueous solution
Inventor: KLIMOVA REGINA RAFAILOVNA
IPC: C01B32/152
Filed: 2018-10-16
Granted: 2019-07-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to immunology, and can be used for treating herpes virus infections, where the antiviral agent used is an aqueous solution of fullerene dnC 60 . Antiviral activity in vitro of fullerene dnC 60  solution studied on Vero culture. Experiments have shown that an aqueous solution of fullerene dnC 60  shows manifested virucidal, preventive and therapeutic activity. A therapeutic effect in vivo is tested in a model of herpetic infection of mice. Treatment of animals with fullerene dnC 60  solution statistically significant reduction of clinical manifestations of herpetic infection. 
     EFFECT: obtained results allow to conclude that the aqueous solution shows pronounced therapeutic activity against HSV-1 infection, wherein its therapeutic effect is comparable to the reference preparation ACV when used in 500 times less than the concentration. 
     4 cl, 6 dwg, 2 tbl, 5 ex
Patent RU-2716586-C1 (RU)
Title: Iodised edible salt production method
Inventor: GOROVOJ YURIJ MIKHAJLOVICH
IPC: C01D3/12
Filed: 2018-10-29
Granted: 2020-03-12
Abstract: FIELD: food industry. 
     SUBSTANCE: invention can be used in food industry. Method of iodised edible salt production includes introduction of potassium iodate in brine and treatment of brine with potassium iodate in ultrasound in cavitation mode at ultrasound frequency of more than 18 kHz and intensity of more than 4 W/cm 2 . Time of ultrasonic exposure is selected so that the volume of evaporated brine decreases by more than 2 times when exposed to ultrasound. Ultrasonic treatment is started at temperature of brine differing from boiling point by not more than 30 °C. Then, iodine-containing additive (potassium iodate) and salt crystallized during sonication are mixed with non-iodised salt till concentration of potassium iodate 40 ± 15 mg/kg of salt in terms of on iodine. 
     EFFECT: proposed method for production of iodised edible salt allows to reduce energy consumption for salt iodization in 3–5 times, to increase shelf life of the obtained product, to increase share of potassium iodate contained inside salt crystals. 
     1 cl, 1 ex
Patent RU-2704460-C1 (RU)
Title: Holder for telephone with stand
Inventor: Likhosherstov Viktor Ivanovich
IPC: A47G29/00
Filed: 2018-11-08
Granted: 2019-10-28
Abstract: FIELD: manufacturing technology.SUBSTANCE: invention relates to telephone accessories and can be used for mobile phones. Holder for telephone with stand includes element with recess in center, in which support is fixed, and platform, wherein support is fixed in element with recess in center with possibility of fixation of its position, along lateral part of element with recess in center there are finger recesses, and holder is fixed on platform with possibility of its rotation by 360 °C. Also disclosed is a version of a holder for a telephone with a support.EFFECT: broader capabilities for fixing the position of the telephone in the person's hand and fixing it on the surface.2 cl, 3 dwg
Patent RU-2699302-C1 (RU)
Inventor: Dirsha Galina Aleksandrovna
IPC: G01M7/00
Filed: 2018-12-06
Granted: 2019-09-04
Abstract: Группа изобретений относится к испытательной технике, а именно к установкам для испытаний изделий на воздействие линейных ускорений. Установка центробежная содержит фундаментную опору, вертикальный двухопорный вал с верхней и нижней опорами, привод вала, установленный на раме, шарнирно закрепленную на вертикальном валу с возможностью изменения местоположения ее оси качания несущую балку, представляющую собой коробчатый корпус с жестко закрепленными на его противоположных сторонах цапфами с надетыми на них подшипниками. В направляющих корпуса симметрично относительно продольной оси балки установлены две параллельные штанги. На одном конце несущей балки закреплен противовес с дополнительными грузами, на другом - держатель для испытуемого изделия. Штанги установлены в направляющих корпуса попарно на разных расстояниях относительно продольной оси балки, держатель выполнен с возможностью размещения оси изделия на расстоянии от оси вращения вала, большем длины штанг, и в плоскости продольной оси штанг перпендикулярно их осям. Технический результат - обеспечение проведения испытаний изделий больших размеров и массы на воздействие линейных ускорений в поперечном направлении. 2 н.п. ф-лы, 5 ил.
Patent RU-2716082-C1 (RU)
Inventor: NEKHOROSHEV MIKHAIL VALENTINOVICH
IPC: A23D9/00
Filed: 2019-02-27
Granted: 2020-03-05
Abstract: FIELD: fat and oil industry. 
     SUBSTANCE: invention relates to the fat and oil industry. Method for enriching olive oil with fucoxantin involves producing an alcohol extract from brown algae of the genus Cystoseira containing fucoxanthin. Mixing in equal proportions of alcohol extract, distilled water, olive oil with addition of 2 mg of table salt, stirring during 10 minutes with subsequent separation of oil fraction and washing with distilled water. 
     EFFECT: invention allows to produce olive oil enriched with fucoxantin suitable for use both in pure form, and in production of food products and biologically active substances. 
     1 cl, 1 ex
Patent RU-2702600-C1 (RU)
Title: Gas discharge valve of chamber for processing materials by explosion energy
Inventor: ZLOBIN BORIS SERGEEVICH
IPC: F16K24/00
Filed: 2019-03-11
Granted: 2019-10-09
Abstract: FIELD: machine building.SUBSTANCE: invention relates to machine building, particularly, to ventilation blasting chamber (BC). Gas outlet valve (GV), made in the form of a body with a seat (S), connected to the chamber (C) wall, having a movable gate (G) opening into cavity (C), where conjugated surfaces (G) and (S) are conical, characterized by that (G) is made with slots arranged on its conjugated with (S) surface, forming in contact with (S) throttling channels connecting cavity (C) with ventilation system.EFFECT: presence of durable (G) with throttle channels provides reliable release of pressure of gaseous explosion products occurring after explosion of explosive charge in (C), with reflection of shock wave without passing it to exhaust ventilation system, generally improving operating reliability of (BC).5 cl, 3 dwg
Patent RU-2709682-C1 (RU)
Title: Method for determining absorbed dose from thermal neutrons in boron-neutron capture therapy of malignant tumors
Inventor: Kasatova Anna Ismagilovna
IPC: A61N5/10
Filed: 2019-03-29
Granted: 2019-12-19
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to nuclear medicine, namely to neurooncology, and can be used to determine absorbed dose from thermal neutrons in boron-neutron capture therapy of malignant tumors. Patient is administered the targeted boron delivery preparation. Epithermal neutrons are flown. Measuring γ-spectrometer radiation intensity γ-quanta of atomic nuclei activated with epithermal neutrons. Reagents with atomic nuclei activated by epithermal neutrons are sodium, chlorine, potassium and manganese contained in the human body. Absorbed dose of thermal neutrons D is determined from relationship D = D calc  × Y meas  / Y calc , where D calc  – absorbed dose from thermal neutrons, obtained by calculation, Y meas  is radiation intensity γ-quantities of atomic nuclei activated with epithermal neutrons, measured γ-spectrometer, Y calc  is radiation intensity γ-quanta of atomic nuclei activated with epithermal neutrons, obtained by calculation. 
     EFFECT: method provides determining the absorbed dose from thermal neutrons. 
     3 cl, 1 tbl, 1 dwg
Patent RU-2710122-C1 (RU)
Title: Method of ice cover destruction
Inventor: Fedyakov Vladimir Yurevich
IPC: B63B35/08
Filed: 2019-04-05
Granted: 2019-12-24
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to destruction of ice cover for opening of passage through ice field to shipboard equipment for ice breakers. Method of destruction of ice cover is based on use for focusing of laser radiation, divided into N circular zones, focusing of N circular radiation zones is performed with separate spherical focuses F N , differing by waist length (twice Rayleigh length) L of laser radiation in focuses F N , arranged in series one after another on one focusing axis to the ice cover splitting depth T. 
     EFFECT: reduction of equipment composition, increase in density of laser radiation energy distribution along the line of irradiation of ice cover to ice splitting depth, in increase of ice cover splitting speed, in reduction of ice load on ship hull, in expansion of capabilities of method application on vessels of ice breaker class. 
     1 cl, 4 dwg
Patent RU-2713185-C1 (RU)
Title: Electric drive
Inventor: AFANASEV ANATOLIJ YUREVICH
IPC: G05B13/04
Filed: 2019-04-09
Granted: 2020-02-04
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, namely to electric drives with reference models and PID-regulators, and can be used in precision electromechanical systems. Electric drive comprises main electric drive with input adder (1), first input of which is input of electric drive, reference model, outputs of main electric drive and reference model are connected to inputs of output adder (5). Output of input adder is connected to inputs of proportional (6) and differentiating (7) links, outputs of which are connected to first, second inputs of adder (2), connected in series to power amplifier (8) and electric motor (9), mechanically connected to control object (10) and angle sensor (11), which output is connected to adder (1) second inverting input. Reference model comprises adder (3), first input of which is connected to electric drive input, and output is connected to inputs of models of proportional (12) and differentiating (13) links, outputs of which are connected to inputs of adder (4), connected in series to models of power amplifier (14) and electric motor (15), connected to models of control object (16) and angle sensor (17), output of which is connected to second inverting input of adder (3) and to first input of output adder (5), second inverting input of which is connected to output of angle sensor (11), and output is connected to input of integrator (18), output of which is connected to third input adder (2). 
     EFFECT: result is electric drive with improved dynamic characteristics and high accuracy. 
     1 cl, 5 dwg
Patent RU-2703449-C1 (RU)
Title: Neutron emitter unit
Inventor: Presnyakov Aleksej Yurevich
IPC: G21G4/02
Filed: 2019-04-17
Granted: 2019-10-17
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the neutron emitter unit. Device contains the following elements in a metal sealed housing filled with a liquid dielectric: neutron tube, accelerating voltage generation circuit including multiplication circuit with high-voltage transformer at input, temperature compensator. All elements are made in form of rotation bodies, and multilayer insulation is arranged between high-voltage structural elements and housing of neutron radiator unit. Electrical circuit of voltage multiplication is placed on insulating flexible tape and is located along helical line around hollow cylinder with metal bottom, made of ceramic material with high electric resistance, equal to resistance of voltage divider, connected between metal bottom and housing of unit. Inside hollow cylinder neutron tube is coaxially located, target of which is connected to output of multiplication circuit and metal bottom, and between the housing end and the metal bottom there is a heat conducting insulator with annular grooves, having thermal contact with the housing. Parts of layers of interlayer insulation are bent into grooves of heat-conducting insulator. Temperature compensator includes a rubber U-shaped collar arranged in the compensator housing and dividing the compensator into two cavities, one of which is connected to the liquid dielectric, and the other one is filled with gas under pressure. 
     EFFECT: improving reliability, reducing labor intensity of manufacturing, reducing dimensions and weight of a neutron generator. 
     1 cl, 1 dwg
Patent RU-2733781-C1 (RU)
Title: Method of removing air from pressure pipelines of first-lift water supply pump stations
Inventor: TARASYANTS SERGEJ ANDREEVICH
IPC: F04F5/54
Filed: 2019-04-18
Granted: 2020-10-06
Abstract: FIELD: water supply. 
     SUBSTANCE: method relates to water supply and is intended for removal of air from pressure pipelines of first-lift water supply pump stations. Method is carried out in the following manner: in the pressure pipeline filled with the first lift of the pressure pipeline, a vacuum is created by means of a jet device installed in the bypass pipeline, which is cut into the pressure pipeline before the water outlet into the treatment facilities, and a recirculation line supplied from the pipeline with a valve of the second lifting pump station. 
     EFFECT: technical result is reduction of power consumption. 
     1 cl, 1 dwg
Patent RU-2705487-C1 (RU)
Title: METHOD OF PRODUCING WORKPIECES OF TiHfNi ALLOYS
Inventor: KASIMTSEV ANATOLIJ VLADIMIROVICH
IPC: B22F3/16
Filed: 2019-05-29
Granted: 2019-11-07
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to production of compact deformable workpieces from TiHfNi alloys with high-temperature shape memory effect. Method includes hydride-calcium synthesis of powder mixture at temperature of 1,100–1,300 °C for at least 6 hours, after which the obtained products are treated with water, and then with a solution of hydrochloric acid, then obtained powder is consolidated by pressing with formation of pressing of required shape, which is subjected to sintering in vacuum at residual pressure of not more than 10 -4  mm Hg at temperature of not less than 0.95 of alloy melting point for not less than 2 hours. Powder mixture is prepared from TiO 2 , HfO 2 , Ni or Ni+NiO and calcium hydride. In the finished alloy nickel concentration is set at level of 50.0–50.5 at%, hafnium at level of 10.0–20.0 at%, titanium – the rest. 
     EFFECT: homogeneity of the phase composition represented by the martensitic phase B19, which ensures deformability of the workpiece, as well as recurrence of direct and reverse martensitic transformations in all temperature alloys. 
     1 cl, 10 tbl, 3 ex
Patent RU-2705965-C1 (RU)
Inventor: Arkhipov Vladimir Afanasevich
IPC: G01N21/85
Filed: 2019-06-20
Granted: 2019-11-12
Abstract: Изобретение относится к установке для исследования физических процессов, в частности для исследования динамики разрушения сферического макрообъема жидкости при свободном падении в воздухе. Установка включает тонкостенную эластичную оболочку, наполненную жидкостью, устройство для прокалывания стенки оболочки и систему визуализации процесса разрушения. Устройство для прокалывания стенки оболочки выполнено в виде кольца, по окружности которого равномерно установлено не менее двух заостренных игл, направленных радиально в сторону оси симметрии кольца. Заостренные концы игл расположены на окружности в плоскости, перпендикулярной оси симметрии кольца. Для подачи к кольцу в режиме свободного падения предварительно наполненной жидкостью загерметизированной сферической оболочки в верхней части кольца коаксиально с ним установлена цилиндрическая направляющая втулка, внутренняя стенка которой покрыта антифрикционной смазкой. Высота направляющей втулки, ее внутренний диаметр и диаметр окружности, на которой расположены заостренные концы игл, начальная скорость движения макрообъема жидкости определяются заданными алгебраическими соотношениями. Технический результат заключается в повышении достоверности экспериментальных данных по разрушению массивов жидкости при свободном падении в воздухе. 5 ил.
Patent RU-2711376-C1 (RU)
Inventor: VOLOGODSKIJ NIKOLAJ VITALEVICH
IPC: G01K13/024
Filed: 2019-06-24
Granted: 2020-01-16
Abstract: Изобретение относится к области приборостроения и может быть использовано при измерении температуры газа (воздуха) в газотурбинном двигателе (ГТД). Заявлен способ измерения температуры газа (воздуха) в газотурбинном двигателе (ГТД), который заключается в том, что газ, температуру которого измеряют, пропускают через струйный генератор с пневмоэлектропребразователем сигналов, обдувают этим газом термопару, установленную в выходном канале струйного генератора. Передают электрические сигналы пневмоэлектропреобразователя и термопары в вычислительный блок. На установившихся режимах работы ГТД периодически фиксируют частоту колебаний струйного генератора и температуру газа, определенную по электрическому напряжению, сформированному термопарой, и определяют температуру газа в ГТД по формуле:,где Т - температура газа в ГТД, K; f - текущая частота колебаний струйного генератора, Гц; f- частота колебаний струйного генератора на установившемся режиме работы ГТД, Гц; Т- температура газа, определенная термопарой на установившемся режиме работы ГТД, K; а- коэффициент, характеризующий динамические качества струйного генератора как измерителя температуры; Т- текущая температура газа, определенная по показаниям термопары, K. Технический результат - повышение точности измерения температуры газа в ГТД.
Patent RU-2716455-C1 (RU)
Title: Method of balloon angioplasty of pulmonary artery branches in patients with chronic thromboembolic pulmonary hypertension
Inventor: Marukyan Narek Vachaganovich
IPC: A61M25/10
Filed: 2019-08-12
Granted: 2020-03-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to X-ray endovascular surgery, and can be used for transcatheter recanalization of the occluded branches of the pulmonary artery in chronic thromboembolic pulmonary hypertension (CTEPH). That is ensured by a retrograde angiography of the bronchial artery with a femoral arterial approach, wherein a diagnostic catheter at the mouth of the bronchial artery corresponding to the operated lung is inserted through an introducer installed in the femoral artery, retrograde contrasting of the periphery of the occluded segmentary branches of the pulmonary artery is performed, further, by jug access with the help of a guide catheter, selective catheterisation of the occluded segmentary branch of the pulmonary artery is performed and the coronary conductor is introduced into the occluded branch, the patient undergoes recanalization under X-ray control, after which a balloon catheter is introduced along the coronary conductor and balloon angioplasty is performed. 
     EFFECT: method enables eliminating fatal complications, such as perforations and ruptures of pulmonary artery branches with massive hemorrhage. 
     1 cl, 1 ex
Patent RU-2722928-C1 (RU)
Inventor: KOLPAKOV VALERIJ NIKOLAEVICH
IPC: F03C1/04
Filed: 2019-10-07
Granted: 2020-06-08
Abstract: Изобретение относится к области машиностроения. Радиально-поршневой гидромотор с клапанным распределением жидкости содержит впускные и выпускные клапаны, управляемые кулачками, находящимися в рабочих клетках цилиндров в пазах втулок. Втулки подвижно, без вращения, соединены с плунжерами, сообщающими им качательное движение относительно своих осей. Для обеспечения необходимой последовательности срабатывания клапанов всех цилиндров гидромотора качательное движение плунжерам относительно своих осей передается через закрепленные на них рычаги, которые входят в пазы диска, эксцентрично сидящего на валу гидромотора и совершающего плоскопараллельное движение. Позволяет повысить герметичность полостей высокого давления и за счет этого увеличиваются механические и гидравлические характеристики гидромотора. 2 ил.
Patent RU-2720574-C1 (RU)
Title: Rotary-flywheel internal combustion engine
Inventor: Ashcheulnikov Andrej Fedorovich
IPC: F02C5/02
Filed: 2019-10-31
Granted: 2020-05-12
Abstract: FIELD: engine building. 
     SUBSTANCE: invention relates to propulsion engineering, particularly, to rotary internal combustion engines (ICE). Summary of invention consists in the fact that ICE comprises bed plate, support springs, drive shaft with gear, rotor and stator arranged on the shaft, fuel supply system, cooling system, ignition plugs, lubrication system. Rotor and stator are made in form of parallel paired disks forming rotary-stator pair and adjoining their adjacent end surfaces, which are working planes of rotor and stator. Segment combustion chambers are made on working planes having mirror shape. 
     EFFECT: technical result is the engine design simplification with improvement of its technical and economic performance. 
     14 cl, 10 dwg
Patent RU-2723340-C1 (RU)
Inventor: Barmin Artem Borisovich
IPC: B22D41/02
Filed: 2019-10-31
Granted: 2020-06-09
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy and can be used in continuous steel casting. During casting, magnesian flux containing not less than 30 % MgO is added to intermediate ladle. During addition of magnesian flux in intermediate ladle steel level is reduced by 3–30 % of working value, and in 2–12 minutes after completion of magnesia flux additive level of steel in intermediate ladle is raised to working value. Additive of magnesian flux allows to restore thickness of working layer of lining of intermediate ladle.EFFECT: higher durability of intermediate ladle and higher efficiency of CCM.4 cl, 1 ex
Patent RU-2723408-C1 (RU)
Inventor: Timakov Aleksei Aleksandrovich
IPC: C12N5/04
Filed: 2019-11-26
Granted: 2020-06-11
Abstract: Изобретение относится к области биотехнологии. Изобретение представляет собой способ получения искусственных семян на основе меристем культуры паслёна клубненосного (Solanum tuberosum L.), заключающийся в инкапсуляции фрагментов меристем молодых стеблей паслёна клубненосного в гелевых капсулах, содержащих биоцид. Питательные вещества поддерживают жизнеспособность растительных фрагментов в альгинатных капсулах, а содержание в гелевом матриксе биоцида защищает ИС от контаминации. Кроме того, наличие в питательной среде стимуляторов роста способствует развитию проростков. Таким образом, способ позволяет при воспроизведении культуры паслёна клубненосного из ИС получить оздоровленные, хорошо растущие проростки. 1 пр.