baber/WOPTO huggingface dataset:
Patent RU-2697400-C1 (RU)
Inventor: KULEVA SVETLANA ALEKSANDROVNA
IPC: G01N33/48
Filed: 2018-10-02
Granted: 2019-08-14
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine and represents a diagnostic technique for a primary-resistant form of a secreting extracranial germ cell tumor in children, involving determining an initial value of the alpha-fetoprotein (AFP) level in a patient with a morphologically verified germ cell tumour and AFP level with induction polychemotherapy, characterized by that the second AFP level is determined after two cycles of induction polychemotherapy on 40–43 days of treatment and use is made in Fig. 1 nomograph of the initial AFP level values matching and the AFP level after two cycles of induction polychemotherapy, constructed for a threshold half-elapse time of AFP of 6 days, an initial AFP level is found from the nomograph abscissa, ordinate - its value after two cycles of polychemotherapy, when these values cross the diagonal line of the nomograph, the primary-resistant form of the extracranial germ cell tumour is diagnosed.EFFECT: method enables diagnosing children with high accuracy, is simple and accessible in use.1 cl, 4 dwg, 1 ex
Patent RU-2699014-C1 (RU)
Title: Method of producing nanocapsules of trinitrotoluene
Inventor: KROLEVETS ALEKSANDR ALEKSANDROVICH
IPC: B82B1/00
Filed: 2018-10-25
Granted: 2019-09-03
Abstract: FIELD: nanotechnologies. 
     SUBSTANCE: invention relates to nanotechnology, specifically to a method of producing nanocapsules of trinitrotoluene. Method is characterized by that nanocapsules are represented by kappa-carrageenan and trinitrotoluene as a nucleus, wherein trinitrotoluene is slowly added to a suspension of kappa-carrageenan in hexane in presence of 0.01 g of preparation E472c as a surfactant while stirring at 650 rpm. Weight ratio of core: shell in terms of dry substance is 1:3, or 1:1, or 1:2, or 2:1. Then, coolant-113 is added, obtained suspension is filtered and dried at room temperature. 
     EFFECT: disclosed method enables to obtain nanocapsules of trinitrotoluene in a kappa-carrageenan shell. 
     1 cl, 4 ex
Patent RU-2688409-C1 (RU)
Title: Дезинтегратор
Inventor: SEMIKOPENKO IGOR ALEKSANDROVICH
IPC: B02C13/14
Filed: 2018-11-06
Granted: 2019-05-21
Abstract: Изобретение относится к устройствам для измельчения различных материалов и может быть использовано в различных отраслях промышленности. Дезинтегратор содержит корпус (1) с установленными внутри него роторами (2, 3) и горизонтальными дисками (8, 10) и загрузочное устройство (4). На одной оси с загрузочным устройством (4) жестко закреплен многоступенчатый корпус (5). На одной оси с многоступенчатым корпусом (5) на нижнем горизонтальном диске (10) жестко закреплен многоступенчатый ротор (11) с ударными билами. Верхний горизонтальный диск (8) закреплен между верхней (6) и нижней (7) ступенями многоступенчатого корпуса (5), который имеет сквозные радиальные призматические каналы (9). Сквозные радиальные призматические каналы (9) расположены симметрично относительно двух вертикальных плоскостей симметрии. Меньшее основание каждого сквозного радиального призматического канала (9) находится на внутренней поверхности многоступенчатого корпуса (5) и имеет ширину (0,1…0,2)Dна верхней (6) и нижней (7) ступенях, где D- максимальный размер частиц измельчаемого материала, и высоту на каждой ступени (0,2…0,4)Н, где Н- высота многоступенчатого корпуса (5). На верхнем горизонтальном диске (8) по концентрической окружности с внешним радиусом R жестко закреплен ряд ударных пластин (12). На нижней поверхности верхней крышки (13) корпуса (1) по концентрической окружности с внутренним радиусом Rжестко закреплен ряд отбойных пластин (14). Радиальный зазор между верхним горизонтальным диском (8) верхнего (2) ротора и внутренней цилиндрической поверхностью корпуса (1) больше 2D, a R>R. Кольцевой зазор между внутренней поверхностью многоступенчатого корпуса (5) и внешней поверхностью многоступенчатого ротора (11) уменьшается от верхней (6) ступени к нижней (7) (2…3)D÷(1…2)D. Обеспечивается повышение эффективности процесса измельчения и производительности по готовому продукту за счет селективного воздействия на материал по высоте корпуса. 3 ил.
Patent RU-2691937-C1 (RU)
Title: Способ прогнозирования риска развития ишемической болезни сердца у пациентов с сахарным диабетом 2 типа в сочетании с субклиническим гипотиреозом
Inventor: Kasatkina Svetlana Grigorevna
IPC: G01N33/48
Filed: 2018-11-26
Granted: 2019-06-19
Abstract: Изобретение относится к медицине, а именно cпособу прогнозирования риска развития ишемической болезни сердца (ИБС) у пациентов с сахарным диабетом 2 типа в сочетании с субклиническим гипотиреозом, заключающемуся в том, что в венозной крови определяют уровни молекулы адгезии сосудистого эндотелия 1-го типа - VCAM1, гликированного гемоглобина - HbA1c, антител к тиреопероксидазе – АтТПО, а также возраст пациента и вычисляют И – индекс риска развития ИБС по формуле:И=(-2,36145+0,41297⋅VCAM1+0,225285⋅HbA1c+0,096089⋅В-0,091315⋅АтТПО)/730, где: VCAM1 - уровень молекулы адгезии сосудистого эндотелия 1-го типа, нг/мл; HbA1c - уровень глюкозы плазмы за 3 месяца, %; В - возраст, годы; АтТПО - уровень антител к тиреопероксидазе, мкМЕ/мл; и при значении индекса И ниже 0,69 прогнозируют низкий риск ИБС, при И от 0,70 до 0,80 прогнозируют высокий риск ИБС, при И выше 0,81 ИБС уже существует. Изобретение обеспечивает повышение эффективности прогнозирования риска развития ИБС у пациентов с сахарным диабетом 2 типа с субклиническим гипотиреозом. 4 табл., 3 пр.
Patent RU-2703279-C1 (RU)
Title: Complex microprocessor system for monitoring and control of arc protection and complete distribution devices
Inventor: Kuznetsov Artem Olegovich
IPC: H02H9/08
Filed: 2019-02-07
Granted: 2019-10-16
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, in particular to arc protection systems of high-voltage switches and complete distribution cabinets. Microprocessor control system, connected to self-contained microprocessor servo systems, enables to control electric field intensity by means of cells of switchgear cells, when the threshold intensity value is reached, the microprocessor servo system sends a signal to the valve control device and the main microprocessor control system, resulting in arc quenching with the gas-air mixture without disconnection of the current-conducting circuits, and, consequently, thereby solving the task of improving reliability and functionality of arc protection system, as well as stability and continuity of operation of complete distribution devices. 
     EFFECT: technical result consists in improvement of reliability and functionality of arc protection system, as well as stability and uninterrupted operation of complete distribution devices. 
     1 cl, 1 dwg
Patent RU-2699736-C1 (RU)
Title: Method of mental anesthesia for blockade of the mental and incisor branch of lower lunar nerves
Inventor: USHNITSKIJ INNOKENTIJ DMITRIEVICH
IPC: A61M19/00
Filed: 2019-02-26
Granted: 2019-09-09
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to dentistry and can be used as an anesthesia device for blocking of incisor branch of lower lunar and mental nerves during dental interventions. Method for mental anesthesia for blockade of the mental and incisor branch of the lower lunar nerve, in which a device is used, comprising a body in the form of an arc-shaped frame, comprising a posterior middle wall with a graduated scale, in front of which there is a movable limiting plank, which is adjusted by means of a screw, and on the reverse side is made with bracket for installation of additional adjusting screw with support platform and spring-loaded clamp, made of handle, movably installed on rotary support. Lower end has a curved edge repeating the anatomical shape of the premolar neck. Posterior middle wall on the reverse side is equipped with a curved edge repeating the anatomical shape of the premolar neck; for this purpose, the device is inserted into the oral cavity in the area of the lower premolars. First, premolar is fixed on chewing surface of additional premolar by additional support screw, and arch-shaped frame of body front part is located in area of transient fold for displacement of lower lip and angle of mouth to vestibular side. Thereafter, the lower end of the clamp is inserted in the lower region of the premolar lower region by adjusting with an additional screw, and the movable limiting plate is set on the level of the chewing tooth surface with due allowance for the distance between the chewing surface and the mental canal. For anesthesia, a prick is pricked into a transient fold in the projection of the mental canal vertically in the premolar region and immersed until contact of the needle cannula with the surface of the movable limiting plate, which corresponds to the distance between the chewing surface and the mental canal, and an aspiration test is performed and an anesthetic depot is created, after which the syringe and the device are removed from the oral cavity, releasing the clamp handle. 
     EFFECT: use of the invention provides higher safety and effectiveness of mental anesthesia by accurate determination of the target point topography depending on the individual characteristics of the patients. 
     1 cl, 8 dwg
Patent RU-2712976-C1 (RU)
Title: Combined method of arrangement of pile foundations in permafrost soils
Inventor: Mestnikov Vladimir Vladimirovich
IPC: E02D27/35
Filed: 2019-04-17
Granted: 2020-02-03
Abstract: FIELD: construction. 
     SUBSTANCE: invention is intended for arrangement of pile foundations during construction of buildings and structures of various purposes in areas of permafrost soils with preservation of base soils in frozen state during construction and during entire period of operation of building or structure. Combined method of pile foundations in permafrost soil includes well drilling in permafrost soils with extraction of loosened frozen soils during drilling, installation of a pile and its subsequent concreting in the well, at that, using pile structure including upper assembly part with reinforcement outlets, which length corresponds to depth of active soil layer, and lower monolithic part, and along the entire length of the pile structure there is a metal pipe with a blind lower part, into which a heating element is installed to create normal conditions for hardening concrete, and to upper part after setting of concrete to weld plug with nipple for coolant pumping, for this purpose in order to prevent contact of pile with permafrost soils of bed on bottom of drilled well, pre-laid layer of crushed stone or gravel, after which pile structure is installed in well, concreting of lower monolithic part is carried out in layer of permafrost soils and further filling of well bore in active layer with non-heaving soil. 
     EFFECT: intensive recovery of base soil temperature conditions. 
     3 cl, 3 dwg
Patent RU-2707432-C1 (RU)
Title: Method of brdm-2 vehicle modernization
Inventor: Butrimov Aleksej Vladimirovich
IPC: F41H7/00
Filed: 2019-04-24
Granted: 2019-11-26
Abstract: FIELD: military equipment. 
     SUBSTANCE: invention relates to military machine building. Vehicle BRDM-2 modernization method comprising housing with engine compartment, closed standard cowl, bottom with extra wheels arches, turret, standard prism-periscope instruments and water-jet propellers, includes steps of: cutting lines are marked; dismantling standard equipment and housing parts; cutting marked lines cuts; contours of cuts are processed mechanically; replacing elements are installed in appropriate cuts; installed elements are welded. 
     EFFECT: higher safety level of vehicle crew. 
     1 cl, 16 dwg
Patent RU-2738023-C1 (RU)
Title: Method for online ordering of goods using a barcode scanner device
Inventor: Sorokin Pavel Valerevich
IPC: G06K7/10
Filed: 2019-06-14
Granted: 2020-12-07
Abstract: FIELD: information technology. 
     SUBSTANCE: present invention relates to a method for online purchase of consumer goods using a barcode scanner device, can be used at home, in an office or in shopping centers. Technical result of the invention is achieved due to the fact that the method for online ordering of goods using a bar code scanner device is characterized in that device with a barcode scanner is installed in a radius of distance of three meters from the bin and connected to a local point of Wi-Fi with the possibility of accessing the Internet, being near the bucket, scanning the barcode from the package of the goods, then throwing the package into a bucket, if it is no longer needed, using the Internet, the device automatically sends to the web server information on the product bar code which is added to the user's personal cabinet, new goods with the corresponding barcode are automatically added to the user's personal cabinet, wherein user profile settings, order of delivery and payments for orders placed by means of device are also adjusted in user's personal cabinet. 
     EFFECT: technical result of the declared invention consists in automation and simplification of the process of purchases of food products and goods of daily demand, as well as saving time user, excluding planning of purchases and trips to the store. 
     1 cl, 3 dwg
Patent RU-2715434-C1 (RU)
Title: Method of restoring the shape of the aspherical surface of an optical part based on the parameters of the reflected wavefront, obtained by instruments with wavefront sensors (wfs)
Inventor: BARYSHNIKOV NIKOLAJ VASILEVICH
IPC: G01B11/255
Filed: 2019-07-19
Granted: 2020-02-28
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: method of restoring the shape of the aspherical surface of an optical part based on parameters of the reflected wave front involves obtaining a radius of the nearest sphere R z  and a wave front of spherical shape W s (ρ). In the initial setting position for the measured aspherical optical part, characterized by obtaining the autocollimation ray path, controlled by obtaining a flat wave front on the wavefront sensor (WFS), differences of wave front from nearest sphere W as (ρ) are fixed ρto calculate coefficients of equation of aspherical surface of specified order by minimizing difference of this equation and sum of spherical wave front W s (ρ) and half of value W as (ρ), i.e. 
     
       
     
     where A 4 , A 6 , A 8 , … are coefficients of the corresponding order of aspherics, k is a conical constant, ρ is a radial coordinate on the pupil, and R is the radius of the vertex sphere. 
     EFFECT: possibility of recovering the shape of the aspherical surface of the optical part based on the parameters of the reflected wave front. 
     1 cl
Patent RU-2714838-C1 (RU)
Title: Apparatus and method of converting ultraviolet radiation into electrical energy
Inventor: STREBKOV DMITRIJ SEMENOVICH
IPC: H01L31/08
Filed: 2019-08-09
Granted: 2020-02-19
Abstract: FIELD: solar engineering. 
     SUBSTANCE: invention relates to solar engineering, in particular to a device and a method of converting ultraviolet radiation into electrical energy. Device for converting ultraviolet radiation comprises an optical filter and a photoelectric converter, between the optical filter and the photoelectric converter there is a scintillator and a luminophore for converting ultraviolet radiation to the red spectrum, for example in the form of a plate of yttrium-aluminum garnet with an admixture of europium ions Y 3 Al 5 O 12 :Eu 2+  or cerium ions Y 3 Al 5 O 12 :Ce 3+ , and photoelectric converter has maximum spectral sensitivity in red spectral region of 620–780 nm. Also disclosed is a method of converting ultraviolet radiation energy. 
     EFFECT: disclosed inventions provide higher efficiency of converting ultraviolet radiation into electrical energy in range of 200–380 nm, wherein spectral sensitivity of the device in the ultraviolet range will increase to 0,6–0,8 relative units, and conversion efficiency of ultraviolet radiation energy is increased by 2-3 times. 
     1 cl, 2 dwg
Patent RU-2729787-C1 (RU)
Inventor: KRASILNIKOV VALERIJ VLADIMIROVICH
IPC: C02F101/10
Filed: 2019-04-24
Granted: 2020-08-12
Abstract: Изобретение может быть использовано для очистки промышленных, питьевых и сточных вод, загрязненных высоким содержанием мышьяксодержащих соединений. Установка для очистки водных сред от мышьяксодержащих соединений с использованием магнитоактивного сорбента, содержит резервуар-накопитель 1 с плавающей крышкой, насос-дозатор 5, сорбционную колонну 2 периодического действия, смеситель 3 с мешалкой, насос-дозатор 6, магнитный сепаратор 4, насос загрузочный 7, нутч-фильтр 8 разъемной конструкции, обеспечивающий выгрузку осадка и замену фильтрующих элементов. Резервуар-накопитель 1 подсоединен выходящим патрубком к насосу-дозатору 5 и выходящим патрубком сорбционной колонны 2, насос-дозатор подсоединен питающими патрубками сорбционной колонны и смесителя, смеситель 3 подсоединен к выходящим патрубкам сорбционной колонны 2 и магнитного сепаратора 2 и входящему патрубку насоса-дозатора 5, насос-дозатор 6 подсоединен к питающему патрубку магнитного сепаратора 4, насос загрузочный 7 подсоединен всасывающему и выходящему патрубкам магнитного сепаратора 4 и питающему патрубку нутч-фильтра 8, нутч-фильтр 8 подсоединен к выходящему патрубку загрузочного насоса 7 и сливным патрубком в пруд-накопитель. Установка позволяет надежно и эффективно очищать загрязненные мышьяксодержащими соединениями сточные воды. 1 ил.
Patent RU-2718523-C1 (RU)
Title: Method for production of powdered copper-based composite with improved strength characteristics
Inventor: Konakov Vladimir Gennadevich
IPC: C22C1/05
Filed: 2019-11-15
Granted: 2020-04-08
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to powder metallurgy, particularly, to production of composite materials based on copper. It can be used in electric engineering industry. Fraction of copper powder with size of not more than 5.0 mcm is mixed with thermally expanded graphite powder in ratio of 99.00–99.95 wt% of copper powder – 0.05–1.00 wt% of thermally expanded graphite. Obtained mixture is mixed and micromechanical splitting of thermally expanded graphite is performed by grinding in a planetary ball mill in mode of 330–370 rpm during 5–6 hours. Obtained mixture is pressed and subjected to thermal treatment.EFFECT: improved operational characteristics of composite material, first of all, increased tensile strength.3 cl, 3 dwg, 1 tbl, 1 ex
Patent RU-2738352-C1 (RU)
Inventor: SIMDYANKIN ARKADIJ ANATOLEVICH
IPC: A01B77/00
Filed: 2019-11-25
Granted: 2020-12-11
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular to a vehicle equipped with drones. Drones are installed on vehicle cabin roof. Drones are connected by means of eclectic cable or fuel line with accumulator or fuel tank of transport facility. Vehicle is coupled with a container (or several containers) containing liquid pesticides, herbicides, fertilizers, which are pumped by means of a pump of the reservoir to sprayers installed on drones. Drones are controlled at the initial stage by the operator by selecting the operation on the display. Then the unit software tests the operation of systems and devices of drones and forms the task for each involved drone. 
     EFFECT: use of invention will make it possible to improve quality of treatment of agricultural lands of any shape within reach of cable-hoses connected with drones. 
     1 cl, 5 dwg
Patent RU-2735366-C1 (RU)
Inventor: IONOV VYACHESLAV EFIMOVICH
IPC: H01P5/00
Filed: 2020-02-05
Granted: 2020-10-30
Abstract: FIELD: microwave equipment. 
     SUBSTANCE: invention relates to microwave equipment, particularly, to transitions. Strip-waveguide junction comprises a section of a regular rectangular cross-section waveguide, 180-degree turned in transition zone, with a short-circuited quarter-wave section of the turned portion, and in place of rotation there is a wall divided into two parts and between the broad walls of waveguide segment and 180° rotated segment there is a small gap, which includes the line of symmetry of the strips gap symmetric stripline docked with the rotation end of the regular waveguide of rectangular cross section, wherein strip of symmetrical stripline passes through the opening of the divided into two parts walls and forms between the walls of the gap and the strip a symmetrical quarter-wave stripline loop opened on the end. Waveguide, symmetrical strip lines, short-circuited quarter-wave loop and open symmetrical quarter-wave loop can have filling with different dielectrics. 
     EFFECT: design of a coaxial strip-and-waveguide transition between a regular rectangular cross-section waveguide and a symmetrical strip line with galvanic isolation between the waveguide and the strip and the possibility of supplying DC voltage to the strip. 
     1 cl, 3 dwg
Patent RU-2734695-C1 (RU)
Title: Device for grain ventilation
Inventor: Dondokov Iurii Zhigmitovich
IPC: A01F25/08
Filed: 2020-05-15
Granted: 2020-10-22
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the agriculture. Disclosed is a device for grain granulation in a granary, comprising a floor-mounted horizontally mounted perforated tubular structure with vertical perforated tubular elements installed on air tees, connected to fan through air supply pipes. Tubular structure and tubular element are made telescopic. Horizontal inlet and outlet branch pipes of air tee are perforated and provided with support legs. In the inner cavity of the inlet pipe of the tee there is an arched spring-loaded air flap connected by a cable, the free end of which is brought out through the inner cavity of the tubular structure outside the grain layer. In the tee outlet pipe a flat air choke is installed with possibility of vertical movement. Tubular structures are located in the grain storage area in parallel rows. 
     EFFECT: device provides high efficiency during grain ventilation. 
     4 cl, 6 dwg
Patent RU-2735508-C1 (RU)
Title: Method of creating screening curtain when drilling high-pressure strata saturated with strong chloride-calcium brines
Inventor: BRAGINA ORIANDA ALEKSANDROVNA
IPC: E21B21/08
Filed: 2020-04-29
Granted: 2020-11-03
Abstract: FIELD: oil, gas and coke-chemical industries. 
     SUBSTANCE: invention relates to construction of oil and gas wells and, in particular, to a method for isolation of high-pressure strata saturated with strong chloride-calcium brines, for continuation of accident-free drilling on underlying oil and gas collector. When implementing the method, injection capacity of the high-pressure formation is determined and the buffer pack is pumped using potassium carbonate before the magnesian-phosphate plugging solution. After contact of potassium carbonate with formation waters saturated with salts of calcium chloride, chemical precipitation of potassium carbonate in form of calcium carbonate (insoluble chalk) takes place. Coefficient of solubility K 2 CO 3  (in g per 100 g of water) is 111.0 at 20 °C and 139.2 at 80 °C, density is 2.428 g/cm 3 , which considerably increases efficiency of the screening curtain (due to formation of a larger volume of insoluble residue). Then, cement is pumped to developing zone for absorption. After a certain period of time, chemical precipitation of calcium carbonate takes place. After that, cement plug is crimped, crushed and further drilled. Isolation of high-pressure strata saturated with strong chloride-calcium brines is carried out by creating a complex chemical and physical barrier in the bottomhole formation zone. 
     EFFECT: higher efficiency of wells fixation, possibility of drilling continuation to underlying oil and gas reservoirs. 
     1 cl, 1 tbl