baber/WOPTO huggingface dataset:
Patent RU-2690818-C1 (RU)
Title: Композитная труба, состоящая из несущей трубы и по меньшей мере одной защитной трубы, и способ ее изготовления
Inventor: PALTSER Peter
IPC: C22C38/04
Filed: 2016-10-19
Granted: 2019-06-05
Abstract: Изобретение относится к области изготовления плакированных труб и касается композитной трубы и способа ее изготовления. Труба состоит из несущей трубы и по меньшей мере одной защитной трубы, причем несущая труба изготовлена из некоррозионностойкой стали, имеющей как минимум частично аустенитную структуру, со следующим химическим составом (мас. %): C: от 0,005 до 1,4; Mn: от 5 до 35; остальное - железо, включая обязательные элементы стали, с добавлением опционально следующих элементов (мас. %): Ni: от 0 до 6; Cr: от 0 до 9; Al: от 0 до 15; Si: от 0 до 8; Mo: от 0 до 3; Cu: от 0 до 4; V: от 0 до 2; Nb: от 0 до 2; Ti: от 0 до 2; Sb: от 0 до 0,5; B: от 0 до 0,5; Co: от 0 до 5; W: от 0 до 3; Zr: от 0 до 4; Ca: от 0 до 0,1; P: от 0 до 0,6; S: от 0 до 0,2; N: от 0,002 до 0,3. Изобретение также относится к способу изготовления композитной трубы, состоящей из несущей трубы и по меньшей мере одной защитной трубы, механически или металлургически соединенных друг с другом. Изобретение обеспечивает повышение технологичности композитной трубы, предназначенной для использования в коррозионной среде. 2 н. и 28 з.п. ф-лы, 3 ил.
Patent RU-2692935-C1 (RU)
Inventor: Voronkov Rostislav Viktorovich
IPC: G01M5/00
Filed: 2018-11-09
Granted: 2019-06-28
Abstract: Изобретение относится к области испытательной техники, в частности к установкам для прочностных испытаний летательных аппаратов. В процессе реализации предложенного способа увеличение давления воздуха в замкнутом объеме, в частности в фюзеляже, происходит за счет открытия большерасходного и малорасходного клапанов, а его стабилизацию на горизонтальных участках программ обеспечивают одним только малорасходным клапаном. Технический результат заключается в увеличении скорости нагружения, повышении точности нагружения, возможности отработки различных видов нагружения (трапециевидного, ступенчатого), обеспечении дополнительных уровней защиты, упрощении конструкции. Для достижения данного результата установка содержит два двухпозиционных клапана (входной и большерасходный), малорасходный клапан, клапан сброса воздуха, блок программного управления нагружением, датчики давления. 3 з.п. ф-лы, 2 ил.
Patent RU-2703826-C1 (RU)
Title: Serum-free nutrient medium for culturing mdck or vero cells or vaccine strains of measles or influenza viruses
Inventor: NECHAEVA ELENA AVGUSTOVNA
IPC: C12N5/02
Filed: 2018-11-15
Granted: 2019-10-22
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology, specifically to a serum-free nutrient medium, and includes a main component composition of Eagle MEM nutrient medium, and additionally contains microelements (cadmium, cobalt, zinc, nickel, selenium, molybdenum) salts in concentration of 0.00001–4.0 g/l, sodium pyruvate in concentration of 0.04–4.0 g/l, vitamins B 12  and E in concentration of 0.0001–0.1 g/l, oleic acid in concentration of 0.000005–0.5 g/l, cysteine, glutathione, proline, alanine, asparagine, aspartic acid in concentration 0.001–1.5 g/l, (total 45 components), recombinant human insulin in concentration 0.000025–0.025 g/l, as well as increased concentration of leucine, phenylalanine, tryptophan, lysine to 0.035–0.072 g/l. Serum-free nutrient medium when culturing MDCK cells provides cell growth, cells have a morphology typical for the culture, a monolayer is formed on 2–3th day of growth, preserving high proliferative activity (cell culture cell proliferation index is 3.2). Production of measles virus in the Vero cell culture and influenza viruses in the MDCK cell culture in the declared serum-free medium is comparable to production of these viruses in the serum-free SFM4MegaVir medium. 
     EFFECT: invention enables to create a more standardized serum-free nutrient medium for culturing MDCK or Vero cells or vaccine strains of measles or influenza viruses in order to create vaccines. 
     1 cl, 5 dwg, 5 tbl
Patent RU-2706759-C1 (RU)
Inventor: BANGLE Kristofer Edvard
IPC: B63B35/00
Filed: 2017-06-07
Granted: 2019-11-20
Abstract: Изобретение относится к области судостроения, в частности к прогулочному судну (1), более конкретно прогулочному судну класса «люкс», такому как яхта. Судно (1) согласно изобретению содержит корпус (3), палубу (5) и надстройку (7), расположенную на упомянутой палубе асимметрично относительно плоскости (L) симметрии судна, тем самым оставляя свободный боковой проход (9) на упомянутой палубе. Чтобы обеспечить судну по существу симметричный аэродинамический профиль и скрыть асимметричное расположение упомянутой надстройки (7), судно (1) согласно изобретению содержит по меньшей мере одну переборку (11), расположенную и по размеру выполненную так, чтобы судно создавало для потока воздуха и для глаз наблюдателя симметричную, по существу непрерывную фронтальную поверхность в направлении движения судна. Благодаря изобретению все практические преимущества, получаемые от асимметричного расположения надстройки (7), могут быть в полной мере использованы, сохраняя при этом высокую устойчивость движения на курсе, а также благоприятный и престижный внешний вид. 12 з.п. ф-лы, 6 ил.
Patent RU-2686691-C1 (RU)
Inventor: GOLUBENKO MIKHAIL IVANOVICH
IPC: G01N33/24
Filed: 2019-01-15
Granted: 2019-04-30
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to devices used in agriculture for balance research on reclaimed lands, in particular, for determining infiltration irrigation, thawed and sprinkling water. Lysimeter includes container (1) with a soil monolith, connected with vertically installed container (6), tray (5) and water level controls. Vertically mounted vessel (b) is divided into measuring tank (9) and drain well (10) by partition (8), in middle part of which there is hole (11) in form of opening, covered with shield (12). Shield (12) is equipped with device for water discharge in form of siphon (15), descending branch of which is brought into drain well (10) towards outlet pipe end. Siphon (15) is fixed inside the hole in shield (12), made with possibility of vertical limited movement relative to opening (11) in baffle plate (8). Descending branch of siphon (15) in drain well (10) is equipped inside telescopic discharge pipe (16), which has outlet bend (17), outlet of which is directed upwards. Lysimeter is also provided with siphon (15) start-up mechanism, which is made in the form of a liquid level tube (19) connected to each other and ejector (20). At that, sensor tube (19) is connected on one side with siphon (15) rising branch located in measuring tank (9) through hole made in side partition (8) of shield (12), and on the other side with cavity of drain well ( 10) by means of ejector (20) above end of telescopic discharge branch pipe (16), which has outlet bend (17). Telescopic pipe (16) is rigidly fixed to the side wall of drain well (10), and the descending branch of siphon (15) can be fixed by means of screw (13) relative to the telescopic discharge branch (16) fixed to the wall of drain well (10). 
     EFFECT: lysimeter has a simplified design, provides reliability and sufficient accuracy of controlling the water level in the lysimeter operation for each taken crop and a siphon start-up mechanism for releasing water into the drain well and widens the field of use for water metering during irrigation or sprinkling, while providing automatic removal of air from the siphon. 
     3 cl, 1 dwg
Patent RU-2709977-C1 (RU)
Title: Plaster for repair of screen-vacuum heat insulation of space object, used by astronaut in process of extracharacter activity, and method of its operation
Inventor: TSYGANKOV OLEG SEMENOVICH
IPC: B64G4/00
Filed: 2019-02-27
Granted: 2019-12-23
Abstract: FIELD: astronautics. 
     SUBSTANCE: group of inventions relates to means and methods of extravehicular activity (EVA) and can be used in simulating EVA on the Earth. Plaster contains cloth (C) stretched on rigid closed frame, braces connected to angles of C, and handle located in center of C is made of screen-vacuum heat insulation (SVHI), identical in composition of space object SVHI. Stretchers are made in the form of elastic cords with hooks (like fishing) on ends. Hooks are built into handles, which are coupled with a cosmonaut spacesuit inflated glove, and cords are placed into fabric covers. Stinger and barb of every hook are protected by fluorophonic tube. Method of patch operation includes marking the boundary of damaged section of SVHI, fixing with extensions, pre-fixing of safety mark of astronaut halyard by handle of plaster. Injured section is closed with the help of C, the braces are serially unfolded in the direction of continuation of the bisectors of the internal angles of C, the hooks released from the protective tubes are attached to the SVHI surface. After all hooks are hooked, astronaut halyard is disengaged from handle C. 
     EFFECT: reduction of labor intensity, increase in safety and reliability of recovery of functions of SVHI in EVA. 
     2 cl, 8 dwg
Patent RU-2693445-C1 (RU)
Title: Method of practicing practical skills of auscultation using a medical simulator
Inventor: ZAJNULLIN RAMIL KHATYAMOVICH
IPC: G09B23/28
Filed: 2019-03-18
Granted: 2019-07-02
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of medicine and can be used for practical skill training for the diagnosis of internal organs disorders by listening to the acoustical phenomena of the lungs, heart, stomach, intestines and blood vessels. Method consists in using an auscultation imaging module including a stethoscope, a permanent magnet and voice coils, and simulating sound signals of internal organs functioning. Dummy man is used, including a system for simulating cardiopulmonary resuscitation, a system for simulating the effects of a defibrillator, a system for simulating decompression of the chest, a system for simulating the drainage of the pleural cavity, a system for simulating the trachea intubation and conicotomy, a system for simulating the drugs loading, a system for simulating bleeding and a system for simulating catheterization of the bladder. First, sound coils are built in said dummy man interacting with permanent magnet mounted on the membrane of the acoustic head of the stethoscope. Depending on the training scenario used, sound signals of the functioning of internal organs are modeled, physical effects are performed on a dummy man for resuscitation or medical procedures by affecting the above-mentioned systems. Physical effects on the simulating systems mentioned above, or their absence are detected. Data on exposures are transmitted to a computer for processing and simulating audio signals and transmitting them to a system of voice coils for reproduction through an acoustic head of a stethoscope depending on physical effects on said dummy man. 
     EFFECT: technical result consists in providing integrated training of doctors by training skills of auscultation in resuscitation and medical procedures. 
     1 cl, 4 dwg
Patent RU-2711369-C1 (RU)
Inventor: MINGALEEVA ZAMIRA SHAMILOVNA
IPC: A21D2/36
Filed: 2019-03-21
Granted: 2020-01-16
Abstract: Изобретение относится к пищевой промышленности. Способ предварительной активации прессованных хлебопекарных дрожжей включает приготовление питательной среды, внесение в питательную среду измельченных прессованных хлебопекарных дрожжей с последующей выдержкой при температуре 30-32°С в течение 30 минут. Питательную среду готовят путем смешивания воды и пророщенной спельты крупностью помола 560 мкм при влажности 6 мас.% с долей экстракта в сухом веществе 79-82 мас.%. Воду и пророщенную спельту для питательной среды берут при следующем соотношении компонентов, кг: вода 5,1÷10,5, указанная пророщенная спельта 2,5÷5,0. Прессованные хлебопекарные дрожжи вносят в приготовленную питательную среду в количестве 1 кг в расчете на 2,5-5,0 кг пророщенной спельты. Изобретение позволяет увеличить подъемную силу и ферментативную активность дрожжей, увеличить сроки сохранения свежести хлебобулочных изделий. 2 табл., 4 пр.
Patent RU-2707784-C1 (RU)
Title: Valve-mixing device of pulsed combustion heat generator
Inventor: Khabibullin Iskander Midkhatovich
IPC: F23C15/00
Filed: 2019-04-09
Granted: 2019-11-29
Abstract: FIELD: power engineering. 
     SUBSTANCE: valve-mixer device of pulsed combustion heat generator with combustion chamber in the form of cylindrical cavity closed by end wall with through hole on one side and open on the other side contains ignition device and two coaxially made cylinders, which ends by means of common flange are connected to combustion chamber closed end, at that in internal cylinder wall zipper row of dosing holes for fuel gas supply from external cylinder is made, which through hole in wall is communicated with fuel gas supply system through check valve, and hole for air supply from atmosphere through check valve and valve-mixing device into combustion chamber, as well as fan for supply of air into valve-mixer and combustion chamber at start of heat generator. Along axis of inner cylinder there is a rod of flame stabilizer, which swirler is located behind combustion chamber passage hole and forms with its end wall combustion zone, and ignition plug ignition device is installed in threaded hole of boss, welded to side walls of inner and outer cylinders of valve-mixing device in zone between zona a series of dosing openings and closed end wall of combustion chamber symmetrically relative to two closest adjacent dosing holes in wall of cylinder. 
     EFFECT: invention allows operation of the ignition device in the zone of low temperatures of the valve-mixer device. 
     3 cl, 2 dwg
Patent RU-2718077-C1 (RU)
Title: Improved sampler of molten metal
Inventor: DOETS JAN
IPC: G01N1/02
Filed: 2019-06-11
Granted: 2020-03-30
Abstract: FIELD: sampling.SUBSTANCE: invention relates to a sampler for collecting samples from a molten metal bath, in particular, molten iron, comprising a carrying tube having a submerged end; and sampling chamber assembly. Sampling chamber assembly comprises a closing plate and a body. Housing comprises a submersible end having a first opening for an inlet pipe, and an opposite end having a second hole for the gas connector, a first surface extending between the submerged end and the opposite end. First surface has first recess near submersion end and second recess, wherein first recess is analysis zone, and second recess represents a ventilation zone.EFFECT: invention allows improving the quality of direct samplers of direct analysis and the quality of the obtained samples, respectively.14 cl, 5 dwg
Patent RU-2710953-C1 (RU)
Inventor: KESARIJSKIJ ALEKSANDR GEORGIEVICH
IPC: G01B11/16
Filed: 2019-07-05
Granted: 2020-01-14
Abstract: Изобретение относится к области лабораторных испытаний образцов строительных материалов и может применяться в испытательных лабораториях и на предприятиях, связанных с их разработкой и производством. Устройство содержит рамку в виде жесткого короба с окнами для оптического доступа к контролируемым поверхностям образца, датчики линейных перемещений, жестко связанные со стенками рамки, и узлы крепления фотопластин. Рамка выполнена в виде короба, охватывающего образец, и жестко прикреплена к части базового основания, отделенного канавкой-компенсатором от опорной площадки. Маркированные окна оптического доступа размещены со стороны каждой боковой грани образца и снабжены ложементами для крепления фотопластин на расстоянии от исследуемой поверхности, обеспечивающем регистрацию спекл-структуры. Датчики линейного перемещения установлены по диагоналям поперечного сечения рамки в плоскости, перпендикулярной ее продольной оси. Технический результат: возможность одновременной регистрации полей пространственных векторов перемещений всех четырех боковых граней образца, снижение влияния паразитных деформаций на процесс регистрации пространственных полей перемещений. 2 ил.
Patent RU-2719627-C1 (RU)
Title: Multibeam transmitting active phased antenna array
Inventor: EFIMOV ANDREJ GENNADEVICH
IPC: H01Q25/00
Filed: 2019-09-02
Granted: 2020-04-21
Abstract: FIELD: antenna equipment.SUBSTANCE: disclosed technical solution relates to antenna engineering and can be used in microwave communication systems. Multibeam transmitting APAA comprises M multichannel power dividers (D). Multichannel output of each m-th (2≤m≤M) D is connected to the corresponding m-th information input of n-th (2≤n≤N) transmitting module (TM). Output of each n-th TM is connected to the corresponding n-th emitter (EMR). Inputs of dividers form multi-channel input of antenna array, and emitters – its multibeam output. Control input of each n-th TM is multichannel and is connected to the corresponding n-th output of the control device (CD). Each TM comprises M parallel phase shifters (FS), information input of each of which is connected to corresponding m-th information input TM, and output - to input of adder (C), connected to output of TM through power amplifier (PA). Each n-th TM comprises a device for addressing and controlling phase shifters (ACP), the input of which is connected to the control input TM, and the output is connected to the control input of each of the M phase changers of this TM. Connection of each n-th output of CD to control input of n-th TM is performed by means of two detachable connections, some parts of which are installed respectively at input and output of n-th control cable, others – respectively at control input of n-th TM and n-th output CD. Detachable connections contain control contacts and address contacts, one of which is "common" and (K-1) combined (N≤2). At that, on one of the parts of one of the detachable connections there is an individual n-th combination of address contacts by means of short-circuit to the "common" address contact defined from (K-1) combined address contacts to set individual binary address of each n-th TM (and, respectively, each of its phase changers) during operation of assembled antenna array.EFFECT: simplified assembly, adjustment and debugging of the system, as well as considerable reduction of costs for maintenance and repair.5 cl, 1 dwg
Patent RU-2734017-C1 (RU)
Title: Method of diagnosing faults in photovoltaic arrays, based on an improved random forest algorithm
Inventor: TAO HONGFENG
IPC: H02S50/10
Filed: 2018-08-22
Granted: 2020-10-12
Abstract: FIELD: measurement technology. 
     SUBSTANCE: invention relates to a method for diagnosing failures of a photovoltaic array based on an improved random forest method. Parameters of common main lines and each branch of photovoltaic array are used to reflect the operating state of each branch in photovoltaic array, and the voltage difference between the arrays between the different taps reflects the operating state of each photovoltaic battery unit in the branch, i.e. determining location of failure of photovoltaic array. At the same time, using unselected samples, the method is optimized and improved in three aspects: transfer of authority for voting of decision trees, processing of even count during voting and degree. 
     EFFECT: technical result is higher accuracy of fault diagnosis. 
     4 cl, 13 dwg, 8 tbl
Patent RU-2730088-C1 (RU)
Inventor: Turetskov Aleksej Vasilevich
IPC: F01D17/00
Filed: 2019-10-29
Granted: 2020-08-17
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to power engineering and can be used in production, reconstruction and operation of turbine control systems. Purpose of the invention is increased service life of turbine control and reliability system as a whole, turbine control quality, as well as degree of turbine automation in transient modes. Set goal is achieved by using the turbine control method and device implemented in the automatic control system (ACS) electrical part, when the total flow rate of the working medium changes to the turbine in the transient modes by the control system, the working medium flow through the nozzle segments varies simultaneously, similar to throttle type of distribution of working medium, and not initially provided for long-term steady-state operating mode of turbine, while ensuring constant dependence of total flow rate of working medium on turbine. 
     EFFECT: technical result of claimed method and device is: reduction of level of temperature stresses in nozzle boxes in transient modes of turbine operation; higher quality of transient processes in case of combinatorial control method of turbine control elements. 
     8 cl, 4 dwg
Patent RU-2718266-C1 (RU)
Title: Способ оценки состояния и коррекции нарушений бинокулярного зрения
Inventor: RYCHKOVA SVETLANA IGOREVNA
IPC: A61B3/00
Filed: 2019-11-08
Granted: 2020-04-01
Abstract: Изобретение относится к офтальмологии и предназначено для оценки и коррекции нарушений бинокулярного зрения. Осуществляют фазовое разделение полей зрения и предъявление стереоизображения. При этом на экране монитора через красный для одного глаза и синий для другого глаза светофильтры очков предъявляют стереотест с цветовыми стимулами. В центре на фоне перекрещивающихся под прямым углом прямоугольных полосок красного и синего цвета расположен круг. На периферии по углам по диагонали расположены по два частично накладывающихся друг на друга круга красного и синего цвета и по два таких же кольца. Стереотест предъявляют сначала в неальтернирующем, а затем в альтернирующем режиме: с последовательным монокулярным предъявлением стимулов, соответствующих правому и левому глазу. С наличием только черного фона между монокулярными фазами; с наличием бинокулярной фазы между монокулярными фазами. Оценивают состояние бинокулярных функций по способности к бифовеальному слиянию и/или стереозрению и проводят коррекцию путем предъявления стереотеста в альтернирующем режиме в последовательности, зависящей от характера выявленных нарушений бинокулярных функций до улучшения бинокулярного зрения. При наличии аметропии и угла косоглазия стереотест предъявляют в условиях оптимальной оптической коррекции аметропии и полной призменной компенсации угла косоглазия. Диаметр круга, расположенного в центре стереотеста, составляет 1.5 см. Цветовые стимулы имеют характеристики для красных деталей - R 208, G 0, В 0, синих - R 38, G 0, В 220, лиловых - R 215, G 102, В 162. Способ обеспечивает выявление нарушений, касающихся способности к бифовеальному слиянию и/или стереозрению, и улучшение бинокулярного зрения. 3 з.п. ф-лы, 3 пр., 3 ил.
Patent RU-2736846-C1 (RU)
Title: Universal test bench for aircraft-guided missiles for dynamic loads
Inventor: Galkin Ivan Andreevich
IPC: G01M7/00
Filed: 2019-12-24
Granted: 2020-11-20
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to vibration testing equipment, namely, to devices (benches) for tests for vibration effects of aircraft rockets in laboratory bench conditions. Proposed device comprises two unidirectional rotary vibration exciter connected with appliance with standard suspension assemblies to carrier aircraft and portals for signage. Vibration exciters are installed on hollow power frames, consisting of 2 parts: upper and lower, and inside upper parts of frames there are grip assemblies, to which the article is attached through suspension assemblies. 
     EFFECT: technical result consists in creation of universal dynamic bench for accurate simulation of real loads during vibration tests, obtaining complete and reliable information on loading of the structure of the article during operation, as well as simplifying the design, reducing its weight and power consumed during operation. 
     5 cl, 2 dwg