baber/WOPTO huggingface dataset:
Patent RU-2682698-C1 (RU)
Title: Способ обучения идентификации деталей из ядерного материала
Inventor: GORIN NIKOLAJ VLADIMIROVICH
IPC: G09B9/00
Filed: 2018-03-07
Granted: 2019-03-20
Abstract: Изобретение относится к способу обучения на тренажерах, а именно к обучению действиям при идентификации неизвестных деталей из ядерного материала. В начале обучения составляют базу данных реально существующих деталей из ядерного материала с описанием их геометрической формы и размеров и изготавливают имитаторы деталей, описанных в базе данных. Имитаторы разделяют на фрагменты, на которые наносят деформирующие вмятины, царапины, сколы. Из фрагментов и имитаторов составляют набор, из которого предоставляют ученику для идентификации образец. Ученик определяет форму образца как совокупность простых геометрических тел и полостей, их размеры, погрешность измерений. Эту информацию он заносит в запрос программы, работающей с базой данных. Программа сравнивает информацию от ученика с базой данных и предоставляет ученику варианты деталей с совпадающей совокупностью признаков. Ученик анализирует варианты, выбирает наиболее подходящий и предъявляет преподавателю. Преподаватель оценивает правильность идентификации детали из ядерного материала по выбранному образцу, выявляет ошибки. Повышается качество обучения. 5 з.п. ф-лы, 7 ил.
Patent RU-2683809-C1 (RU)
Inventor: Zemlyanskij Aleksandr Andreevich
IPC: G01N17/00
Filed: 2018-04-24
Granted: 2019-04-02
Abstract: Изобретение относится к неразрушающему контролю и может быть использовано для определения поражения наружной металлической поверхности боеприпасов, образованной криволинейными поверхностями (цилиндрическими, трапецеидальными и др.) в элементах боеприпасов сложной не симметричной формы коррозией (ржавчиной). Заявленный способ определения глубины и площади коррозии на наружной поверхности боеприпасов и их элементах заключается в том, что на исследуемую поверхность направляют луч света под углом от 30 до 60° к наружной поверхности исследуемой области. Отраженный поток фиксируется матрицей цифровой камеры и характеризуется коэффициентом отражения коррозионной поверхности, причем подверженные коррозии в различной степени исследуемые стальные поверхности имеют различные коэффициенты отражения светового потока и соответствующие значения длины волны, а затем устанавливается зависимость коэффициента отражения светового сигнала и высоты шероховатости поверхности, пораженной коррозией, от значения длины волны. При переходе границы участка с другим цветом и шероховатостью (другим качеством коррозии) цифровой метод позволяет регистрировать протяженность и площадь исследуемого пятна коррозии на металлической поверхности боеприпаса, уровень коррозии по высоте и по площади характеризуется значением шероховатости поверхности двумя величинами Rz, Rа и палитрой цветов, определяемых длиной волны отраженного луча. Технический результат - увеличение точности измерения и расширение класса контролируемых поверхностей за счет обеспечения возможности измерения поверхности боеприпаса или его элементов. 2 ил., 1 табл.
Patent RU-2676591-C1 (RU)
Inventor: Grigorev Vladimir Stepanovich
IPC: B62D55/084
Filed: 2018-05-28
Granted: 2019-01-09
Abstract: Изобретение относится к способам и устройствам передвижения четырехколесных средств по лестничным маршам зданий и сооружений. На каждой паре смежных колес колесного средства монтируют устройство в виде замкнутого лентообразного пояса. Устройство состоит из двух совмещенных несущих ленточных основ с размещением между ними опорных элементов по форме в виде гантелей, т.е. стержней с дисками на концах. Достигается: упрощение конструкции и монтажа/демонтажа устройства. 2 н.п. ф-лы, 3 ил.
Patent RU-2686813-C1 (RU)
Inventor: DOI YOSHITADA
IPC: F16K11/074
Filed: 2016-04-14
Granted: 2019-04-30
Abstract: FIELD: switching valves. 
     SUBSTANCE: invention relates to a switching valve, which enables to switch the communication state of a plurality of ports by rotating the rotary member as a result of the driving action of the drive unit. Structure of switching valve (10) includes rotor (16) installed with possibility of free rotation in housing (12), and cover (18) installed on housing (12) in position facing table (66) of rotor (16). Between the top surface of this table (66) and cover (18) there is gap (S) of specified value, and on this table (66) locking element (82), spring-loaded towards cover (18) is installed. At that, due to absence of rotor (16) sliding along lower surface of cover (18) during rotation and closing of outlet port (98) on cover (18), other than outlet port (98), through which liquid is released, as a result of locking element (82) landing on this outlet port there is prevention of liquid leakage from inlet port (96). 
     EFFECT: purpose of the invention is to create a switching valve, which ensures efficiency of sealing and possibility of achieving increase in service life, as well as reduction of production costs and prevention of contamination of liquid. 
     13 cl, 19 dwg
Patent RU-2672167-C1 (RU)
Inventor: SHCHEPOCHKINA YULIYA ALEKSEEVNA
IPC: C22C38/54
Filed: 2018-07-20
Granted: 2018-11-12
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of ferrous metallurgy, namely, to the composition of steels used in machine building and machine tool construction. Steel contains, wt. %: carbon 1.15–1.25; silicon 0.8–1.5; manganese 1.2–1.6; chromium 22.0–25.0; nickel 14.0–15.0; yttrium 0.1–0.15; neodymium or praseodymium 0.1–0.15; erbium 0.1–0.15; molybdenum 0.4–0.6; tantalum 0.2–0.4; phosphorus 0.2–0.3; tellurium 0.002–0.003; tin 0.002–0.003; barium 0.002–0.003; selenium 0.002–0.003; iron – the rest. 
     EFFECT: steel has high strength. 
     1 cl, 1 tbl
Patent RU-2686060-C1 (RU)
Title: Управляемый шунтирующий реактор и способы управления (варианты)
Inventor: Dzhus Ilya Nikolaevich
IPC: H01F29/14
Filed: 2018-07-23
Granted: 2019-04-24
Abstract: Изобретение относится к электротехнике. Технический результат - повышение надежности за счет применения вспомогательного выключателя. Новым является то, что выпрямитель соединяется с питающей его компенсационной обмоткой через вспомогательный выключатель. Это создает возможность осуществить дополнительно несколько щадящих способов управления. 5 н.п. ф-лы, 1 ил.
Patent RU-2694626-C1 (RU)
Title: Method for increasing young rabbits productivity
Inventor: RASSOLOV SERGEJ NIKOLAEVICH
IPC: A23K10/30
Filed: 2018-07-30
Granted: 2019-07-16
Abstract: FIELD: cattle breeding.SUBSTANCE: invention relates to livestock sector and can be used in rabbit breeding during growing of young rabbits at age of 2–3 months. Young rabbits productivity increase method envisages introduction of water-ethanol extract of chamomile orally in dose of 1 g per head per day into the young rabbits main ration.EFFECT: invention allows increasing average daily growth by 55,5 % and meat slaughtering yield increase by 5,2 %.1 cl, 3 tbl, 1 ex
Patent RU-2693343-C1 (RU)
Title: Gas generator
Inventor: BOLOTIN NIKOLAJ BORISOVICH
IPC: F02B43/08
Filed: 2018-08-06
Granted: 2019-07-02
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to power engineering and can be used in households, farms and industry. Task is to create an invention for increasing the gas generator gas cleaning degree. Solving said problem is achieved in a gas generator comprising housings, a loading device, main cavity in which reactor is installed, ash compartment under reactor with grate and unloading device, air supply system to gas generator, gas duct, gas generator gas cleaning system, the outlet of which is connected through a heat exchanger to the gas generator gas consumer, in that the gas generator is made of three bodies: external, medium and internal with annular gaps between them, wherein external annular gap is filled with heat-insulating material, inside the inner cylindrical housing in its lower part there is a swirling flow device, to the inner annular gap is connected to the inlet annular channel in the lower part and the outlet header with the outlet holes – in the upper part, connecting the internal annular gap to the cavity of the outlet header, which is connected to the gas duct by the gas duct, and an emergency afterburner is connected to the gas duct by a discharge pipe via a controlled valve. Swirling device can be made in the form of annular grid with blades installed on periphery with inclination to axis of gas generator. Blades can be installed with inclination to radial direction. Lower end of flow swirling device can be located at distance h from grate upper end face at distance determined from ratio: h=(0.01…0.03)H 0 , where h is an axial gap; H 0  is the middle hull inner height. Gas generator can be equipped with control unit, to which sensors controller is connected, and sensors: gas analyzer installed at outlet of catalytic afterburner, gas generator gas temperature sensor, installed at heat exchanger outlet, at that, outputs of sensors by control lines are connected to inputs to sensor controller. Grate can be of annular shape with side wall in form of truncated cone. 
     EFFECT: higher degree of gas-generator gas cleaning. 
     6 cl, 9 dwg
Patent RU-2691556-C1 (RU)
Title: Система открывания дверей автомобиля (варианты) и способ ее применения
Inventor: LEUKHIN NIKOLAJ NIKOLAEVICH
IPC: E06B5/00
Filed: 2018-08-27
Granted: 2019-06-14
Abstract: Группа изобретений относится к области транспортного машиностроения. По первому варианту система открывания дверей автомобиля состоит из дверей и дверных петель. Двери автомобиля содержат дверные петли одного типоразмера, позволяющие дверям открываться при виде сверху в направлении по часовой стрелке. По второму варианту петли дверей позволяют дверям открываться при виде сверху в направлении против часовой стрелки. Способ открывания дверей автомобиля включает этап использования системы открывания дверей на автомобиле. Достигается возможность одновременной посадки и высадки пассажиров из рядом припаркованных автомобилей. 3 н.п. ф-лы, 2 ил.
Patent RU-2699433-C1 (RU)
Title: Method of producing anti-adhesion laminar coating
Inventor: DOROFEEV ANDREJ ALEKSEEVICH
IPC: B05D1/38
Filed: 2018-10-22
Granted: 2019-09-05
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to application of anti-adhesion multilayer coatings and can be used in production of molded composite heat-insulating materials, where it is required to eliminate risk of damage to surface of limiting forms due to detachment of anti-adhesion layer. Method of producing an anti-adhesive laminar coating comprises preliminary preparation of a composition for an anti-adhesion coating, cleaning of a local damaged region of an inner surface of a limiting shape from contaminants and degreasing with acetone, wherein the anti-adhesion coating composition used is a fluoroplastic composition with solutions of organic resins in a solvent – methylene chloride, organic resins are selected from a group of epoxy resins, wherein a layer of an organic resin solution is first applied in a solvent, and then a fluoroplastic layer, after which the limiting form with the applied coating is placed in a preheated to a temperature of not more than 50 °C thermal cabinet for hardening of applied coating, then limiting shape is removed from heating cabinet and cooled to room temperature, on the cured coating layer, a spray gun is sprayed with a solution of epoxy resins in methylene chloride so that the entire repaired surface is wetted with said solution, after that, the limiting form with the applied coating is held until formation of the film at room temperature for not less than 20 hours. 
     EFFECT: invention is aimed at developing a method of producing an anti-adhesive laminar coating which effectively functions as an agent which prevents the molded mass from adhering to walls of a limiting shape, on damaged local areas with a detached anti-adhesion layer. 
     1 cl, 6 ex, 3 tbl
Patent RU-2701564-C1 (RU)
Title: Method of producing ammonium polyvanadate from a high-concentration vanadium-containing solution
Inventor: GO TSZIKE
IPC: C01G31/02
Filed: 2017-07-12
Granted: 2019-09-30
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a method of producing ammonium polyvanadate from a highly concentrated vanadium-containing solution. Method comprises the following steps: a) taking a highly concentrated vanadium-containing solution, heating it to temperature of 65 to 85 °C, adjusting the pH to values of 6.5 to 8.5, adding the ammonium salt and stirring until complete dissolution; b) heating water or supernatant fluid obtained during precipitation of vanadium to temperature of 80 to 90 °C, adding therein a vanadium-containing powder and adjusting the pH to values ranging from 2.0 to 3.0; wherein the vanadium-containing powder is at least one of ammonium polyvanadate, ammonium metavanadate, vanadium pentoxide or vanadium trioxide; and the amount of vanadium containing powder added is 16–20 times greater than the product of trioxuvanadate content in the highly concentrated vanadium-containing solution per volume of the highly concentrated vanadium-containing solution; c) slowly adding, while stirring, the solution obtained in step a) to the solution obtained in step b) while maintaining the pH value in range of 2.0 to 3.0 during addition; wherein rate of slow addition of solution ranges from 15 to 25 ml/min; and d) are allowed to react for time of 5 to 30 minutes after adding solution from step a) and then filtered and washed to produce ammonium polyvanadate. 
     EFFECT: disclosed method enables to effectively solve the problem of precipitation of vanadium from highly concentrated vanadium-containing solution and increases content of trioxavanadate in vanadium-containing solution intended for precipitation of vanadium to 40–110 g/l. 
     7 cl, 3 tbl, 5 ex
Patent RU-2699081-C1 (RU)
Title: Connecting bolt clamp (versions)
Inventor: KARASEV NIKOLAJ ALEKSEEVICH
IPC: H01R4/30
Filed: 2018-12-29
Granted: 2019-09-03
Abstract: FIELD: electric power engineering. 
     SUBSTANCE: invention relates to electric power industry, in particular to connecting bolt clamps intended for connection of non-insulated steel and aluminum, aluminum, copper wires and ropes. Clamp comprises housing 1 with seats 2 and bolts 3. Along edges of housing 1 there are inlet cylindrical cavities 4 and inner cylindrical cavity 7. Cavities 4 are made inside with notches 8, seats 2 are arranged in the form of two and more rows, providing with the help of bolts 3 wire clamp in cavities 4 and clamp of core 5 of wire in cavity 7, axes 9 of seats 2 of one row relative to other are arranged at angle (α) of more than 20 degrees but less than 45 degrees. Axes 9 of seats 2 are located at an angle (α) is more than 45 degrees, but less than 181 degrees. Seats 2 are arranged in the form of three and more rows, providing with the help of bolts 3 clamp of wire in cavities 4 and clamp of core 5 in cavity 7. Seats 2 are arranged not coaxially on different longitudinal axes 10 passing through centers of rifled seats 2, providing with the help of bolts clamp of wire in cavities 4 and clamp of core 5 in cavity 7. 
     EFFECT: clamp is simple in design and is characterized by wide range of functional industrial application. 
     8 cl, 3 dwg
Patent RU-2709762-C1 (RU)
Title: Method of strip chemical treatment of plants
Inventor: BORISENKO IVAN BORISOVICH
IPC: A01C23/02
Filed: 2019-01-28
Granted: 2019-12-19
Abstract: FIELD: agriculture; crop production. 
     SUBSTANCE: invention relates to the field of plant growing, in particular to the technology of introduction of liquid chemicals during cultivation of tilled high-stem crops. Method involves spraying working solution over rows of plants. Spraying is performed by side nozzles located above spacing and with aligned sputtering cones 65–80 degrees towards each other. Angle of intersection between their upper edges is less than 180 degrees, and the lower edges are in the outline of a projection of a row of plants on the soil. 
     EFFECT: method makes it possible to reduce the effect of vertical oscillations of the bar on the width of the processed strip. 
     1 cl, 4 dwg, 2 ex
Patent RU-2707419-C1 (RU)
Inventor: Savvateev Yaroslav Viktorovich
IPC: G01V3/12
Filed: 2019-02-28
Granted: 2019-11-26
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to geophysical survey methods, geophysical survey, particularly to high-frequency electrical prospecting. Method for georadiolocation sounding comprises feeding ultra-broadband pulses of meter and decimeter range of electromagnetic waves on analyzed medium from radiating antenna, reception of the electromagnetic pulses by the receiving antenna, registration of the reflected electromagnetic field from the boundaries with different contrast value of the relative dielectric permeability of the medium excited in the analyzed medium by the probing pulses of the electromagnetic field source in the transmitting antenna, storing the obtained data on an electronic carrier, processing the obtained data in specialized software packages and analyzing the radargrams with visualization of the object of analysis in the form of local or extended objects, besides, creating a background field in the analyzed medium which overlaps the obtained wave pattern of the georadar field. 
     EFFECT: technical result consists in expansion of time resolution of reflected signal. 
     5 cl, 4 dwg
Patent RU-2703318-C1 (RU)
Title: Radiation-resistant austenitic steel for the wwpr in-vessel partition
Inventor: Margolin Boris Zakharovich
IPC: C22C38/52
Filed: 2019-04-15
Granted: 2019-10-16
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to metallurgy of alloyed steels and alloys, which are intended for use in nuclear power engineering during production of main equipment of nuclear power plants, namely for production of in-vessel partition of water-and-water power reactors (WWPR) with resource of not less than 60 years. Radiation-resistant austenitic steel contains carbon, silicon, manganese, chromium, nickel, titanium, molybdenum, calcium, lanthanum, cerium and iron at the following ratio of elements, wt.%: C 0.06÷0.10; Si 0.40÷0.60; Mn 1.50÷2.00; Cr 15.0÷16.0; Ni 24.00÷26.00; Mo 0.70÷1.40; Ti (5*C+0.10)÷0.80; Ca 0.001÷0.003; La+Ce 0.001÷0.005; P ≤0.035; S ≤0.008; N ≤0.020; Co ≤0.025; Cu ≤0.3; Sn ≤0.001; Sb ≤0.001; As ≤0.001; Bi ≤0.001; Pb ≤0.001; iron – balance. 
     EFFECT: higher resistance to swelling when exposed to neutron flows at doses of up to 150 shifts per atom (spa) while maintaining the required mechanical properties. 
     1 cl, 3 dwg, 3 tbl
Patent RU-2717537-C1 (RU)
Title: Dietary supplement
Inventor: AVSTRIEVSKIKH ALEKSANDR NIKOLAEVICH
IPC: A23L33/15
Filed: 2019-04-17
Granted: 2020-03-23
Abstract: FIELD: biotechnology; food industry. 
     SUBSTANCE: invention relates to biotechnology and food industry, specifically to a dietary supplement. Dietary supplement is presented in the form of capsules weighing 600 mg and contains a composition of active ingredients - dry peach leaf extract, dry sea-buckthorn extract, dry red bilberry leaves extract, ascorbic acid, 50 % tocopherol acetate, beta-carotene, as well as auxiliary substances - talc, magnesium and/or calcium stearate, silicon dioxide, lactose and capsule components - gelatine, glycerine, copper complex of chlorophyllin, dye - blue shining 85 % at certain ratio of components. 
     EFFECT: invention allows to produce a dietary supplement having immunomodulating, hypocholesteremic and anticancer properties. 
     1 cl, 2 ex
Patent RU-2716392-C1 (RU)
Title: Railway freight car monitoring system
Inventor: BORONENKO YURIJ PAVLOVICH
IPC: B61D49/00
Filed: 2019-05-14
Granted: 2020-03-11
Abstract: FIELD: rail vehicles. 
     SUBSTANCE: invention relates to systems for monitoring condition of railway rolling stock, particularly freight cars. To determine load on axis (3) of wheel pair, measurements are sufficient in two measuring cross-sections in vertical planes A-A in middle part of axle (3) of wheel pair or in cantilever parts of axis (3) of wheel pair. 
     EFFECT: as a result, higher sensitivity and accuracy of obtained information on weight of carried load. 
     32 cl, 15 dwg
Patent RU-2706716-C1 (RU)
Title: Device for starting and compensation of asynchronous motor reactive power
Inventor: Dzhus Ilya Nikolaevich
IPC: H02P1/28
Filed: 2019-05-16
Granted: 2019-11-20
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: in starting mode of motor winding (2-4) are connected in series with capacitors (5-7) and form a triangle. In steady state contacts (9-11) are closed, therefore, motor windings (2-4) and capacitors are assembled into separate triangles. 
     EFFECT: invention can be used in electric drive. 
     1 cl, 1 dwg
Patent RU-2715084-C1 (RU)
Title: Piezoelectric transducer for ultrasonic gas flow meters
Inventor: Bogush Olga Mikhajlovna
IPC: G01F1/42
Filed: 2019-05-23
Granted: 2020-02-25
Abstract: FIELD: physics. 
     SUBSTANCE: disclosed piezoelectric transducer for ultrasonic gas flow meters is used in instrument engineering for transmitting sound energy to gas and receiving sound energy from gas when measuring its flow in pressure gas pipelines. Piezoelectric transducer has a piezoelectric element in form of a disc, a matching layer in the form of epoxy resin-bound glass spheres, a metal housing with a membrane on the working side and output contacts for the communication line on the opposite side. Proposed transducer differs by the fact that in order to increase reproducibility of measurements due to the dominant peak on the resonance curve, the relative thickness of the matching layer ranges from 0.05 to 0.12 of the emitter diameter. Pair of transducers is installed coaxially to each other in gas line at an angle to moving flow, alternatively are excited with electric pulses and acoustic signal is received, which has passed through flow. Difference in time of passage of sound wave along and against flow is a measure of stream speed and flow rate. 
     EFFECT: providing one dominant peak on the resonance curve, higher reproducibility and accuracy of measuring gas flow rate. 
     1 cl, 3 dwg
Patent RU-2703137-C1 (RU)
Title: Method for complex correction of comorbid pathology in perimenopausal women
Inventor: Berikhanova Rumisa Ramzanovna
IPC: A61P7/06
Filed: 2019-06-18
Granted: 2019-10-15
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to rehabilitation, and can be used for complex treatment of metabolic syndrome in patients with accompanying climacteric, sideropenic and depressive perimenopausal syndromes. For 5 weeks, 10 sessions of 40 minutes are performed in the Spectra Color SPA System. One capsule of 50 mg of the Ferretab-comp preparation and 500 ml of freshly prepared dietary and phytotherapeutic smoothie is taken daily, with the following ratio of components, wt%: banana fruits (20 %), cocoa powder (5 %), defatted milk (70 %), hemp flour (2.7 %), flax flour (2 %), and finely ground powder of officinal herbal medicines – camomile blossom flowers (0.1 %), red clover grasses (0.1 %) and common St. John's wort herbs (0.1 %).EFFECT: method provides higher clinical effectiveness ensured by the complex administration of the preparation Ferretab-komp and smoothie and sessions in the rehabilitation chamber.1 cl, 2 ex