baber/WOPTO huggingface dataset:
Patent RU-2737449-C1 (RU)
Inventor: CHEONG JAE HO
IPC: C12Q1/68
Filed: 2017-08-11
Granted: 2020-11-30
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology, in particular to a system for predicting prediction and use of adjuvant chemotherapy for patients with stage II and III gastric cancer, developed algorithm which can predict prediction and responsiveness to chemotherapy using results of quantitative analysis of mRNA expression levels of group associated with prediction or responsiveness to chemotherapy marker genes and group of reference genes in progressive gastric cancer. 
     EFFECT: invention can be used as additional information for determining a method of treating a gastric cancer patient. 
     11 cl, 23 dwg, 24 tbl, 5 ex
Patent RU-2736639-C1 (RU)
Title: Multidomain vesicle comprising an immunostimulating material, a method for production thereof and an immunomodulating composition thereof
Inventor: LIM YONG TAIK
IPC: A61K9/50
Filed: 2018-03-02
Granted: 2020-11-19
Abstract: FIELD: biotechnology. 
     SUBSTANCE: present invention relates to multidomain vesicle, and can be used in medicine. According to the present invention, the multidomain vesicle comprises: at least two liposomes in contact and connected to each other, and an outer wall of the multi-domain vesicle surrounding said liposomes. Multi-domain vesicle is formed from an oil phase and an aqueous phase and can encapsulate immunostimulating materials in both phases. 
     EFFECT: in comparison with existing liposomes, the multidomain vesicle of the present invention has a higher efficacy of loading active agents and higher stability  in vivo.   
     9 cl, 44 dwg, 5 ex
Patent RU-2737215-C1 (RU)
Title: Method for x-ray endovascular intraoperative determination of the significance of lower extremities arteries stenosis
Inventor: Ibragimov Tejmur Ramiz Ogly
IPC: A61B17/00
Filed: 2019-10-15
Granted: 2020-11-26
Abstract: FIELD: medicine; cardiovascular surgery. 
     SUBSTANCE: invasive pressure is measured in arteries of lower extremities up to, in place, post-stenosis by means of catheter 6Fr, to which Y-click connector and invasive pressure sensor is connected. Stenosis is considered to be significant in systolic pressure gradient > 20 mm Hg or with average gradient > 10 mm Hg, in combination with reduced blood reserve of extremity (BRE) below 1.0, which is defined as the ratio of pressure after stenosis with underlying hyperaemia and pressure in a constant area, before stenosis. 
     EFFECT: method enables high-accuracy determination of significant stenosis and surgical intervention in the area of significant stenosis, which improves clinical effectiveness. 
     1 cl, 1 ex
Patent RU-2722916-C1 (RU)
Inventor: SYSOEV SERGEJ NIKOLAEVICH
IPC: F16K31/126
Filed: 2019-10-15
Granted: 2020-06-04
Abstract: Предлагаемое устройство относится к области машиностроения, роботостроения и может использоваться в пневматическом оборудовании. Наиболее эффективно применение устройства при выполнении сборочных операций для устранения рассогласования взаимного расположения осесимметричных изделий. Привод криволинейного перемещения, включает поворотный механизм, состоящий из сильфона и двух заглушек, образующих герметичную полость, выполненную с возможностью создания в ней давления разрежения воздуха, а в первой заглушке средней частью закреплен рычаг, выполненный с возможностью перекоса и подпружинен в среднем положении, часть рычага, расположенная внутри полости сильфона, выполнена с возможностью силового взаимодействия с поверхностью второй заглушки при сжатии сильфона. В приводе криволинейного перемещения с целью увеличения его чувствительности, часть рычага, расположенная внутри полости сильфона, выполнена составной телескопического исполнения и подпружинена в сторону выдвижения. В приводе криволинейного перемещения с целью увеличения его чувствительности, поверхность второй заглушки в полости сильфона выполнена в виде бобышки. В приводе криволинейного перемещения с целью устранения отклонения криволинейного перемещения от заданной траектории на поверхности второй заглушки установлены радиальные направляющие. Техническое решение повышает эффективность работы привода криволинейного перемещения путем конструктивного упрощения, повышения надежности, долговечности, чувствительности, а также устранения возможности отклонения от заданной траектории перемещения. 3 з.п. ф-лы, 3 ил.
Patent RU-2719351-C1 (RU)
Inventor: Zadesenets Artem Valerevich
IPC: H01Q1/12
Filed: 2019-10-21
Granted: 2020-04-17
Abstract: Подъемно-выносное устройство предназначено для использования в мобильных антенных установках. Устройство содержит основание с вертикальной осью, на которой установлена с возможностью фиксации в транспортном и рабочем положении консольная балка, хомут с возможностью поворота в вертикальной плоскости, шарнирно сочлененные между собой тяги, и кронштейн. Устройство снабжено фланцем, механизмом поворота и механизмом подъема с опорой. Механизм поворота соединен с кронштейном и через фланец с консольной балкой, к фланцу прикреплен свободный конец одной из тяг, а свободный конец другой тяги жестко связан с основанием. Механизм подъема снабжен актуатором с редуктором, шток актуатора связан с хомутом для совершения возвратно-поступательного движения хомута. Актуатор посредством талрепа связан с кронштейном и жестко связан с опорой, в которой установлены с возможностью перемещения направляющие, соединенные с хомутом. Технический результат – увеличение грузоподъемности устройства, улучшение эксплуатационных возможностей устройства путем обеспечения электромеханического поворота мачты из горизонтального положение в вертикальное, а также электромеханического подъема или установки мачты на грунт в рабочее положение. 1 з.п. ф-лы, 2 ил.
Patent RU-2737244-C1 (RU)
Inventor: KOLESNIKOV ANTON ALEKSANDROVICH
IPC: G09B9/042
Filed: 2019-08-02
Granted: 2020-11-26
Abstract: FIELD: military equipment; training. 
     SUBSTANCE: invention relates to the field of armament and military equipment control, in particular to devices for increasing the efficiency of conducting practical exercises on training combat vehicles by perfect control and accounting of actions performed by trainees during driving of combat vehicles of ground forces. Method of monitoring actions of trainees in hands-on drills of combat vehicles consists in the fact that during movement of combat vehicles along a given route and overcoming obstacles, control over correctness of movement and overcoming of obstacles to driving is carried out using video cameras installed on quadcopters following the combat machines along the route and transmitting signals via the cellular towers to the server, from which signal is transmitted to system unit with installed software, then information is displayed on monitors. 
     EFFECT: higher quality of control and effectiveness of training combat vehicles. 
     1 cl, 1 dwg
Patent RU-2723578-C1 (RU)
Title: Способ полунепрерывного литья плоских крупногабаритных слитков из алюминиево-магниевых сплавов, легированных скандием и цирконием
Inventor: KULIKOV BORIS PETROVICH
IPC: B22D11/16
Filed: 2019-12-30
Granted: 2020-06-16
Abstract: Изобретение относится к области металлургии и может быть использовано при полунепрерывном литье плоских крупногабаритных слитков из алюминиево-магниевых сплавов, легированных скандием и цирконием. В основном периоде литья максимальную глубину лунки жидкого сплава в кристаллизаторе поддерживают не более величины, рассчитываемой по формуле: L=(1±0,03)×[0,875×(Н-В)×В:Н], где L– максимальная глубина лунки жидкого сплава, мм; Н – ширина слитка, мм; В – толщина слитка, мм; 0,875 – эмпирический коэффициент; (1±0,03) – доверительный интервал. Содержание скандия в сплаве поддерживают не более 0,15% вес. Обеспечивается улучшение механических характеристик алюминиево-магниевых сплавов после отжига за счет образования повышенного количества дисперсных алюминидов скандия и циркония в результате распада пересыщенных твердых растворов при снижении расхода скандия, повышение производительности и выхода годной продукции при последующей механической обработке отожженных слитков. 1 ил., 5 табл., 2 пр.
Patent RU-2734717-C1 (RU)
Inventor: Trubnikova Olga Aleksandrovna
IPC: A61H99/00
Filed: 2020-02-25
Granted: 2020-10-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to cardiology, and concerns prevention of postoperative cognitive disorders in coronary artery bypass grafting. That is ensured by a daily therapeutic course of treadmill cardio training with a background of standard drug therapy, therapeutic and respiratory gymnastics and psychocorrection measures with calculation of treadmill rate taking into account maximum oxygen consumption during cardiopulmonary exercise test. Cardiovascular exercises are carried out in course of 3–5 days. 
     EFFECT: method provides effective prevention of postoperative cognitive dysfunction ensured by inclusion of individually selected physical activity in preoperational preparation complex. 
     1 cl, 4 tbl, 2 dwg, 2 ex
Patent RU-2748568-C1 (RU)
Inventor: BALLESTEROS GOMEZ PABLO JAVIER
IPC: A24C5/01
Filed: 2018-11-15
Granted: 2021-05-26
Abstract: Изобретение относится к генерирующему аэрозоль устройству. Устройство содержит нагреватель и аэрозольобразующий материал, причем нагреватель выполнен с возможностью нагрева аэрозольобразующего материала во время использования, а аэрозольобразующий материал является табачным стержнем, содержащим по меньшей мере две секции, имеющие разные составы табака. При этом состав первой секции аэрозольобразующего материала обеднен одним или несколькими летучими компонентами по отношению к составу второй секции. Технический результат заключатся в обеспечении регулирования вкусового профиля вдыхаемого аэрозоля. 5 н. и 8 з.п. ф-лы, 9 ил.
Patent RU-2742321-C1 (RU)
Title: Method of operating aircraft gas turbine engine based on technical state thereof
Inventor: Gogaev Georgij Pavlovich
IPC: G01M15/14
Filed: 2020-06-05
Granted: 2021-02-04
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to diagnostics of technical state of aircraft gas turbine engines taking into account specific operating conditions. Achievement of maximum allowable values of accumulated damage of main parts when using the declared method occurs after expiration of longer period of operation compared to the prototype. Thus, using the disclosed method reduces the cost of the engine life cycle. Said technical result is achieved by the fact that in the disclosed method of operating an aircraft gas turbine engine based on its technical state, consisting in comparing the actual engine running time and accumulated damage of main engine components with their maximum permissible values, determined by results of resource tests on ground test bench, and subsequent determination of residual life of engine and its main parts based on results of said comparison, wherein accumulated damage of engine main parts is determined as sum of products of number of standard loading cycles assigned for flight, determined by ranges of cyclic loading variation of main engine parts, in its turn determined by characteristic parameters of engine operation, to corresponding single damageability, according to disclosed method entire range of operation of aircraft gas turbine engine in coordinates of parameters of full temperature T *   in  and total pressure P *   in  at engine inlet is divided into zones, determining for each main part and each typical loading cycle maximum unit damageability in each zone, then based on analysis of operational data of aircraft determine probability of each typical loading cycle in each selected zone of total number of cycles of this type, then weighted average unit damageability is determined for each typical cycle of each main part along the whole range of engine operation, then, when determining accumulated damage, weighted average unit damageability is used. 
     EFFECT: technical result achieved using the disclosed method is more complete use of potential capabilities of main engine parts by resource, by using an improved mechanism for calculating accumulated damage. 
     1 cl, 2 dwg, 2 tbl
Patent RU-2741647-C1 (RU)
Inventor: Kirakosyan Rima Norikovna
IPC: A01H4/00
Filed: 2020-06-25
Granted: 2021-01-28
Abstract: FIELD: biotechnology. 
     SUBSTANCE: method relates to biotechnology and can be used to produce a new raw material for creating varieties. Method includes isolation of inflorescences and cultivation of anthers and ovaries on a nutrient medium. Isolated inflorescences are held for two days in conditions of low positive temperature from 4 to 6°C with simultaneous immersion into a solution of the drop, taken in concentration 10 mg/l, prepared based on catholyte. ANK anolyte solution taken in concentration of 0.03% for 10 minutes is followed by sterilization of buds and cultivated on nutrient medium according to Murashige–Skoog formulation, prepared based on electrochemically activated aqueous catholyte solution. Embryogenesis inducers are represented by a drug preparation in concentration 0.01 mg/l and indolylacetic acid in concentration of 0.3 mg/l. 
     EFFECT: method provides accelerating the selection process by increasing the frequency of haploid plants of the genus Brassica in vitro. 
     1 cl, 1 ex
Patent RU-2738309-C1 (RU)
Inventor: Gabdrakhmanova Anyya Favzievna
IPC: A61F9/007
Filed: 2020-06-19
Granted: 2020-12-11
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to ophthalmology. A sclerectomy is performed with formation of a square flap, fixing the flap with sutures, implanting collagen drainage for a scleral flap in the side zones. Deep sclerectomy with sclera posterior trepanation is performed, the flap is fixed with sutures from both ends, the drains are of size 4×2.5 mm of collagen haemostatic sponge, which are placed under the scleral flap in three zones: in the distal zone of the flap between the sutures, to the right of the flap and to the left of the flap.EFFECT: method enables prolonging the hypotensive effect and preserving visual functions by minimizing scleral-scleral contact of the flap.1 cl, 2 ex, 1 dwg
Patent RU-2749574-C1 (RU)
Title: Method for determining oil flow speed upon detection of metal particles in diagnostic means for friction units of gas turbine engines
Inventor: Borovik Sergej Yurevich
IPC: F16N29/04
Filed: 2020-06-26
Granted: 2021-06-15
Abstract: FIELD: measuring. 
     SUBSTANCE: area of application: determining the oil flow rate in case of detection of metal particles in the diagnostic tools for friction units of a gas turbine engine. The substance of the invention consists in metal particles being detected using two spaced single-coil eddy-current sensing elements (SE) located in two cross-sections of the oil flow; the oil flow rate being determined by registering the time points corresponding with the extreme and predetermined threshold voltage values at the output of the measuring circuit when the metal particle passes through the circuit of the first SE based on previously taken grading characteristics in form of normalized dependencies of the signal at the output of the measuring circuit on the size and position of the particle on the axis orthogonal to the plane of the first SE and passing through the center thereof.  
     EFFECT: provided is possibility of reducing information redundancy and reduced time of determining the oil flow rate.  
     1 cl, 2 dwg
Patent RU-2759958-C1 (RU)
Title: Vacuum adiabatic body and refrigerator
Inventor: KI DUCHAN
IPC: F25D11/00
Filed: 2018-12-11
Granted: 2021-11-19
Abstract: FIELD: refrigeration equipment.SUBSTANCE: vacuum adiabatic body containing a first plate forming at least a section of the wall for a first area; a second plate forming at least a section of the wall for a second area. The second area has a temperature different from the temperature of the first area. A conductivity-inhibiting sheet seals the first plate and the second plate to form a third area. The third area has a temperature between the temperature of the first area and the temperature of the second area and is in a vacuum state. The first frame covers the conductivity-inhibiting sheet. The second frame is connected with the first frame. An electricity-powered part is installed on the second frame.EFFECT: invention contributes to prevention of heat loss while reducing the labour intensity of assembly.15 cl, 33 dwg
Patent RU-2744291-C1 (RU)
Title: Способ выделения оксида меди (I) Cu2O из многокомпонентных сульфатных растворов тяжелых цветных металлов
Inventor: FEDOSEEV IGOR VLADIMIROVICH
IPC: C22B15/00
Filed: 2020-08-24
Granted: 2021-03-04
Abstract: Изобретение относится к гидрометаллургии меди и может быть использовано при переработке растворов, получаемых при выщелачивании медных руд, концентратов и других промышленных отходов, содержащих медь. Выделение Cu 2 O из многокомпонентного сульфатного раствора тяжелых цветных металлов осуществляют путем обработки с получением CuSO 4  и дальнейшим осаждением меди в виде соли CuCl. Последующим воздействием на него ранее полученным порошком меди и получением оксида меди (I). В исходный многокомпонентный сульфатный раствор вносят дихлорид кальция в виде раствора или твердого продукта в количестве, необходимом для достижения в растворе ионного соотношения концентраций Cu +2 :Cl -  = 1:2, с получением в осадке гипса (CaSO 4 ), который затем отделяют. К оставшемуся раствору добавляют медный порошок в количестве, равном количеству Cu +2  в растворе, при этом восстанавливают медь (II) до меди (I) и выделяют осадок хлорида меди (I), который промывают водой и повторно обрабатывают дихлоридом кальция с получением раствора хлорокомплекса меди (I) CuCl 2   - . В полученный хлорокомплекс меди (I) при нагревании 80°С вносят гашеную известь Ca(OH) 2 .  После чего путем его гидролитического разложения получают оксид меди (I) Cu 2 O. Затем осадок оксида меди Cu 2 O отделяют от раствора и промывают водой, а фильтрат - раствор CaCl 2  возвращают в процесс. Способ позволяет повысить степень селективности выделения оксида меди из многокомпонентных сульфатных растворов цветных металлов. 1 табл., 5 пр.
Patent RU-2759366-C1 (RU)
Title: Electrical steel sheet having insulating coating, method for obtaining this sheet, transformer core and transformer in which electrical steel sheet is used, and method for reducing dielectric losses in transformer
Inventor: TERASHIMA TAKASHI
IPC: C22C38/00
Filed: 2019-05-20
Granted: 2021-11-12
Abstract: FIELD: electrical engineering.SUBSTANCE: group of inventions relates to a sheet of electrical steel having an insulating coating, variants of a method for obtaining the said sheet of electrical steel, a transformer core made of the said sheet of electrical steel, and a method for manufacturing a transformer core. An electrical steel sheet having an insulating coating contains an insulating coating located on at least one of the surfaces of an electrical steel sheet and having a relative dielectric constant value at 1000 Hz less than or equal to 15.0 and a dielectric loss tangent value at 1000 Hz less than or equal to 20.0. The insulating coating includes an insulating coating layer containing hollow ceramic particles of silicon dioxide or containing a material with low dielectric losses having a dielectric loss coefficient at 1 MHz less than or equal to 0.10.EFFECT: sheet of electrical steel with an insulating coating is obtained, having relatively small values of the dielectric constant and the tangent of the dielectric losses, used as a material for the transformer core to reduce the dielectric losses in the transformer.10 cl, 4 dwg, 2 tbl, 2 ex
Patent RU-2757298-C1 (RU)
Title: Method for preparation of granular ferrosilicon for heavy-medium separation
Inventor: CHANTURIYA VALENTIN ALEKSEEVICH
IPC: C22F1/02
Filed: 2020-12-10
Granted: 2021-10-13
Abstract: FIELD: mineral processing.  
     SUBSTANCE: invention relates to the field of mineral processing and can be used in the preparation of both granular and ground ferrosilicon for its use in the process of heavy-medium separation of ores. The method for preparing granular ferrosilicon for heavy-medium separation includes heating ferrosilicon to a temperature of 900-1100°С at a pressure of 1.25 atm and the formation of a protective film on its surface by exposure to a nitrogen-containing passivating medium, after exposure to a nitrogen medium, ferrosilicon is cooled in a nitrogen medium to a temperature of 45°С for 40-60 minutes.  
     EFFECT: invention is aimed at increasing the corrosion and mechanical stability of ferrosilicon while maintaining its magnetic properties, which reduces its consumption during heavy-medium separation.  
     1 cl, 1 dwg, 5 tbl, 1 ex
Patent RU-2768458-C1 (RU)
Inventor: WANG WEI
IPC: B05D7/00
Filed: 2019-06-11
Granted: 2022-03-24
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to a multilayer coating system, as well as a substrate coated with a multilayer coating, and a method of coating a substrate with a multilayer coating. Multilayer coating system comprises: (a) a first base coating layer, (b) a second base coating layer applied over at least a portion of the first base coating layer, and (c) a topcoat layer applied over at least a portion of the second base coat layer. First coating layer is formed from the first coating composition containing free polyisocyanate and polymer core-shell particles with hydroxyl functional groups. Polymer core and the polymer shell of the core-shell particles with hydroxyl functional groups each independently contain an additive polymer formed from ethylenically unsaturated monomers. Second coating layer is formed from the second coating composition containing polymer core-shell particles with carboxylic acid functional groups. Polymer core of core-shell particles with carboxyl acid functional groups contains an additive polymer formed from ethylenically unsaturated monomers, and the polymer shell of said particles contains urethane bonds and carboxylic acid functional groups. Topcoat layer is formed from a coating composition containing at least one free polyisocyanate having a weight average molecular weight of less than 600 g/mol, and at least one film-forming resin, wherein the amount of free polyisocyanate having a weight-average molecular weight of less than 600 g/mol is more than 5 wt. % based on the total weight of the solid polymer substances in the coating composition which forms the top coating layer. 
     EFFECT: present invention provides for creation of multilayer coatings, which can be dehydrated and cured at relatively low temperatures with formation of coatings having different properties, thereby reducing costs and increasing efficiency of coating processes. 
     21 cl, 7 tbl, 26 ex
Patent RU-2762337-C1 (RU)
Title: Terminal, radio communication method, base station and system containing base station and terminal
Inventor: MATSUMURA YUKI
IPC: H04L27/26
Filed: 2021-01-19
Granted: 2021-12-20
Abstract: FIELD: mobile communications.  
     SUBSTANCE: invention relates to the field of mobile communications. The user terminal contains: a transmission section made with the possibility of transmitting an ascending control channel on a set of slots; and a control section made with the possibility, when changing the active part of the bandwidth (BWP) during the transmission of the ascending control channel, to control the transmission of the ascending control channel after changing the BWP.  
     EFFECT: preventing a decrease in the communication bandwidth, even when switching BWP. 
     5 cl, 35 dwg