baber/WOPTO huggingface dataset:
Patent RU-2756368-C1 (RU)
Title: Method for assessing compliance of volume of thyroid gland with norm or deviation therefrom in 4 to 15 year old children with average height by means of ultrasonic diagnostics
Inventor: Ivashova Yuliya Anatolevna
IPC: A61B8/00
Filed: 2020-09-14
Granted: 2021-09-29
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to ultrasonic diagnostics in pediatrics and endocrinology, and can be used in assessing the compliance of the volume of the thyroid gland with the norm or deviation therefrom in 4 to 15 year old children with an average height. For this purpose, the volume of the thyroid gland, the height of the child are determined during ultrasonic examination (ultrasonography), and the diagnostic coefficient of the ratio of the volume of the thyroid gland to the height is established by the formula VHC=V tg  /H, wherein VHC is the diagnostic coefficient of the volume of the to the height, cm 3 /cm; V tg  is the volume of the thyroid gland, cm 3  (ml); H is the height, cm. If the value of VHC for girls and boys aged 4 lies in the range of 0.014 to 0.025 cm 3 /cm, aged 5 in the range of 0.015 to 0.028 cm 3 /cm; aged 6 in the range of 0.015 to 0.030 cm 3 /cm; aged 7 in the range of 0.016 to 0.031 cm 3 /cm; for girls aged 8 in the range of 0.017 to 0.040 cm 3 /cm and boys aged 8 in the range of 0.020 to 0.034 cm 3 /cm; for girls aged 9 in the range of 0.019 to 0.044 cm 3 /cm and boys aged 9 in the range of 0.017 to 0.041 cm 3 /cm; for girls aged 10 in the range of 0.020 to 0.050 cm 3 /cm and boys aged 10 in the range of 0.019 to 0.045 cm 3 /cm; for girls aged 11 in the range of 0.022 to 0.052 cm 3 /cm and boys aged 11 in the range of 0.022 to 0.046 cm 3 /cm; for girls aged 12 in the range of 0.025 to 0.058 cm 3 /cm and boys aged 12 in the range of 0.023 to 0.055 cm 3 /cm; for girls and boys aged 13 in the range of 0.025 to 0.057 cm 3 /cm; for girls aged 14 in the range of 0.030 to 0.061 cm 3 /cm and boys aged 14 in the range of 0.028 to 0.059 cm 3 /cm; for girls aged 15 in the range of 0.031 to 0.068 cm 3 /cm and boys aged 15 in the range of 0.030 to 0.057 cm 3 /cm, compliance of the volume of the TG of the child with an average height with the norm is estimated. If the values are lower than the lower limit, the conclusion is made about the presence of hypoplasia of the TG in the child. If the values are higher than the upper limit, the conclusion is made about the presence of hyperplasia of the TG in the child. 
     EFFECT: method provides an informative, widely accessible and accurate method for ultrasound assessment of the compliance of the size of the thyroid gland with the norm or deviation therefrom in children with an average height aged 4 to 15 by means of using a new quantitative indicator - a diagnostic coefficient accounting for the ratio of the volume of the thyroid gland to the height of the child. 
     1 cl, 9 tbl, 4 ex
Patent RU-2740710-C1 (RU)
Inventor: Revin Viktor Vasilevich
IPC: C12R1/01
Filed: 2020-10-14
Granted: 2021-01-20
Abstract: FIELD: biotechnology. 
     SUBSTANCE: paenibacillus polymyxa strain having the ability to synthesize levan exopolysaccharide is deposited under registration number VKM V-3504D. 
     EFFECT: invention provides increased yield of the desired product. 
     1 cl, 2 dwg, 2 ex
Patent RU-2755385-C1 (RU)
Inventor: Smirnova Marina Igorevna
IPC: A61B5/02
Filed: 2020-10-23
Granted: 2021-09-15
Abstract: Изобретение относится к медицине, а именно к кардиологии, терапии и неврологии, и может быть использовано при прогнозировании скрытой ночной неэффективности антигипертензивной терапии в летний период у пациентов с достигнутым на антигипертензивной терапии целевым клиническим и амбулаторным артериальным давлением (АД) вне летнего периода. Для этого на приеме у врача вне летнего периода измеряют частоту сердечных сокращений (ЧСС) в ортостазе через 1 минуту после вставания пациента из положения сидя, учитывают его повседневную физическую активность и факт курения в прошлом и в настоящее время с последующим вычислением коэффициента ночной неэффективности лечения артериальной гипертонии (АГ) летом (КННЛ АГЛ) по оригинальной математической формуле: КННЛ АГЛ=6,214+2,973*К(0/1)-1,867*ФА(0/1)-0,081*ЧССорт., где: К - факт курения, ФА - уровень физической активности, ЧССорт. - частота сердечных сокращений в ортостазе. При этом К оценивают как 1, если пациент курит или курил в прошлом, как 0, если пациент не курит и не курил в прошлом. ФА оценивают как 1, если у пациента уровень физической активности соответствует средней или тяжелой физической активности, и как 0, если физическая активность низкая. ЧССорт. оценивают как фактическую частоту сердечных сокращений за 1 минуту, которую измеряют в положении пациента стоя через 1 минуту после вставания из положения сидя. При значении КННЛ АГЛ менее или равном -0,5 у пациента прогнозируют отсутствие ночного подъема АД и скрытой неэффективности лечения АГ в летний период. При значении КННЛ АГЛ более -0,5 у пациента прогнозируют ночной подъем АД, ночную скрытую неэффективность лечения АГ в летний период и назначают проведение суточного мониторирования АД (СМАД). Способ обеспечивает дифференцированный подход к назначению СМАД таким больным, а также заблаговременное усиление немедикаментозных профилактических мероприятий. 3 пр.
Patent RU-2756957-C1 (RU)
Title: Fully aromatic polyamide fiber
Inventor: KOMIYA NAOYA
IPC: A61L29/06
Filed: 2019-05-09
Granted: 2021-10-07
Abstract: FIELD: chemical industry.SUBSTANCE: present invention is a fully aromatic polyamide fiber, which is characterized by single thread fineness in the range from 0.4 dtex to 3.5 dtex, a total fineness in the range from 5 dtex to 30 dtex, a tensile strength of 15 cN/dtex or more, an initial tensile modulus in the range from 500 cN/dtex to 750 cN/dtex and a number of fibrils of less than 100/m.EFFECT: fully aromatic polyamide fiber, which is characterized by a reduced total fineness and a reduced fineness of a single thread and which is also excellent in terms of quality and reinforcement characteristics.8 cl, 3 dwg, 3 tbl
Patent RU-2752739-C1 (RU)
Title: Sound vibration insulating element for coatings
Inventor: LEGUSHA FEDOR FEDOROVICH
IPC: F16F1/36
Filed: 2020-11-24
Granted: 2021-07-30
Abstract: FIELD: mechanical engineering.SUBSTANCE: invention relates to the field of mechanical engineering and shipbuilding. The sound-vibration insulating element consists of an elastic element with a cavity in which a coil with reinforcing elements is installed. The coil consists of a set of reinforcing elements of two structures, interconnected by an elastomeric sealing washer. Each set contains at least two reinforcing elements, separated by a gap filled with a thin layer of viscous liquid. The thickness of the gap of the first structure is 0.3÷0.6 mm. The thickness of the gap of the second design is 0.2÷0.4 mm. Each gap is sealed with an elastomeric sealing washer. The structure of one type of reinforcing element is twice as large in height and two times smaller in the inner diameter of the structure of the second type of reinforcing element.EFFECT: expanding the range of working hydrostatic loads and expanding the frequency range in which the sound-absorbing efficiency of hydroacoustic protection devices is ensured.1 cl, 3 dwg
Patent RU-2758582-C1 (RU)
Title: Method for detecting a complex earthquake precursor
Inventor: Senkevich Yury Igorevich
IPC: G01V11/00
Filed: 2020-11-26
Granted: 2021-10-29
Abstract: FIELD: seismology.SUBSTANCE: invention relates to the field of seismology and can be used to detect a short-term earthquakes precursor. Substance: a piezoceramic hydrophone is installed at the bottom of a body of water, and a multi-channel VLF recorder is installed on the shore of the body of water near the hydrophone. Signals in the range of 0.0001 to 10 kHz are continuously recorded by means of the hydrophone and in the range of 0.3 to 10 kHz - by means of the VLF recorder. Anomalies are detected, manifesting in both ranges as an increase in more than 4 times in the ratio of the amount of pulses with a low number of local extrema to the number of pulses with a large number of local extrema within an observation period from one to several hours.EFFECT: increased reliability of detection of a possible earthquake.1 cl, 2 dwg
Patent RU-2762694-C1 (RU)
Title: Method for extraction of rhodium, ruthenium and palladium from nitric acid solutions
Inventor: Davydova Polina Viktorovna
IPC: C01G55/00
Filed: 2020-12-28
Granted: 2021-12-22
Abstract: FIELD: hydrometallurgy.  
     SUBSTANCE: invention relates to the field of hydrometallurgy of platinum metals, in particular to methods for the regeneration of metals from dissolved spent catalysts of the automotive and chemical industries, from sludge electrolytic refining of copper, and the processing of spent nuclear fuel. The method for extracting rhodium, ruthenium and palladium from nitric acid solutions with a concentration of nitric acid up to 5.0 mol/dm 3  includes the addition of a soluble iron(III) salt and potassium hexacyanoferrate(II) to the said nitric acid solution in quantities providing a molar ratio of hexacyanoferrate(II):Fe 3+ :ΣΜΠΓ=2:2:1, where hexacyanoferrate(II) is potassium or sodium hexacyanoferrate(II), Fe 3+  is the soluble salt of iron(III), ΣΜΠΓ is the sum of the extracted platinum group metals.   
     EFFECT: method makes it possible to simplify the extraction of rhodium, ruthenium, palladium from nitric acid solutions with a concentration of nitric acid up to 5.0 mol/dm 3  with an increase in the degree of their extraction.  
     3 cl, 5 tbl, 5 ex
Patent RU-2755250-C1 (RU)
Title: Drug based on steroid estrogens for treatment of endometriosis
Inventor: SHAVVA ALEKSANDR GRIGOREVICH
IPC: A61K31/566
Filed: 2021-01-21
Granted: 2021-09-14
Abstract: FIELD: pharmaceuticals.  
     SUBSTANCE: invention relates to the field of pharmaceuticals, namely the use of 3-O-sulfamate 16,16-dimethyl-D-homoequilenin of formula (1) for treatment of endometriosis.  
     EFFECT: provided is use of 3-O-sulfamate 16,16-dimethyl-D-homoequilenin, which is highly effective in reducing endometrioid foci, as a monotherapy agent for treatment of endometriosis through the aromatase inhibition mechanism.  
        (1) 
     1 cl, 1 dwg, 2 ex
Patent RU-2752179-C1 (RU)
Title: Method for development of oil deposits by system of vertical and horizontal wells
Inventor: KHISAMOV RAIS SALIKHOVICH
IPC: E21B43/30
Filed: 2021-01-26
Granted: 2021-07-23
Abstract: FIELD: oil industry.SUBSTANCE: method for developing oil deposits with a system of vertical and horizontal wells is claimed. The method includes sequential drilling of the reservoir with vertical, directional and horizontal wells along a grid. Application of equipment for simultaneous-separate operation, selection of products from wells. The grid of wells is formed from elements, each element consists of one central vertical or directional production well, from which, within a radius of R1=S=250-500 m, six points are placed with a distance S between each other - the entry points into the formation of the I row wells. Then, from the central well, a contour of a circle with a radius of R2=2S is placed, at the intersections of this contour of a circle R2with the contours of circles with a radius of S from the entry points into the formation of wells of the I row, bottom-hole points of the I row of wells are obtained, connecting the corresponding entry points into the formation and the bottom-hole of wells I row receive six horizontal production wells I row of lengths S boreholes. From the central well to the points obtained at the intersection of the circles constructed from the entry points of the I row wells into the formation, the line is drawn in the radial direction. At the intersection of these lines with the contour of the circle R2, the location of the entry points into the formation of six vertical and/or directional injection wells of the II row is obtained. A contour of a circle with a radius of R3=3S is placed from the central well, a projection of the directions of the boreholes of horizontal wells of the I row is carried out to the contour of a circle R3and intersection points are obtained, at which, in turn, contours with a radius S are drawn and at the intersections of these contours of circles with a radius S with a contour of a circle R3points, the most closely spaced of which are connected, and six horizontal production wells of III row with lengths S of boreholes are obtained. At the intersection of the projections of the directions of the boreholes of horizontal wells of the III row, the entry points into the formation of six vertical and/or directional injection wells of the III row are obtained. In accordance with the obtained element diagram, the central well and all wells of the I, II and III rows are drilled. Similarly, the remaining elements are drilled on the deposit, and the III row of wells of each element is common for adjacent elements.EFFECT: increased oil recovery of oil deposits.1 cl, 10 dwg
Patent RU-2763865-C1 (RU)
Title: Method for manufacturing castings
Inventor: GRUZMAN VYACHESLAV MOISEEVICH
IPC: B22D11/00
Filed: 2021-02-04
Granted: 2022-01-11
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to foundry production, in particular, to manufacture of castings without pouring the melt into the cavity of the casting mould. The method for manufacturing castings directly from the melt is executed in two stages, wherein in the first stage, the melt is brought to a supercooling state, and in the second stage, the melt mass is treated with a focused scanning energy beam, in particular, laser, electromagnetic, or acoustic beam controlled by a 3D program according to the design of the casting. 
     EFFECT: production of shaped castings of any configuration directly from the liquid melt without the additional use of moulds. 
     1 cl
Patent RU-2753210-C1 (RU)
Title: METHOD FOR MANUFACTURING RODS FROM SUPERELASTIC ALLOYS BASED ON THE Ti-Zr-Nb SYSTEM
Inventor: Sheremetev Vadim Alekseevich
IPC: B21B3/00
Filed: 2021-02-17
Granted: 2021-08-12
Abstract: FIELD: metallurgy.  
     SUBSTANCE: invention relates to the field of metallurgy and can be used to produce rods from superelastic alloys for medical use. A method for manufacturing long rods with a diameter of 3÷10 mm from a superelastic alloy of the titanium-zirconium-niobium system, including obtaining a semi-finished product by cross-screw rolling from an ingot and rotary forging of the semi-finished product on a rod of the final size. Before cross-screw rolling, the ingot is subjected to multi-axis forging with a true degree of deformation of 0.15÷0.25 of the total true degree of deformation. Cross-screw rolling is performed with a true degree of deformation of 0.45÷0.65 of the total true degree of deformation. Multi-axis forging, cross-screw rolling and rotary forging are carried out with intermediate exposures at temperatures of 950÷1050°С, 900÷950°С and 600÷750°С, respectively.  
     EFFECT: method makes it possible to obtain bars with high strength and superelasticity at room temperature.  
     1 cl, 5 tbl, 1 ex
Patent RU-2755720-C1 (RU)
Title: Method for producing crosslinked chloromethylated polystyrene
Inventor: Nesterov Denis Valerevich
IPC: C08F8/24
Filed: 2021-02-25
Granted: 2021-09-20
Abstract: FIELD: chemistry.  
     SUBSTANCE: invention relates to a method for producing chloromethylated polystyrene. The method is carried out by the interaction of cross-linked polystyrene with formals in thionyl chloride at a temperature of 0-10°C. Polystyrene is treated with 1,3-dioxane in the presence of a titanium (IV) chloride catalyst at a molar ratio of polystyrene : 1,3-dioxane : titanium (IV) chloride 1 : (2-4) : (0.015-0.075) for 0.1-0.5 h. Purification of cross-linked chloromethylated polystyrene is carried out by washing with carbon tetrachloride, anhydrous alcohols and vacuum drying. 
     EFFECT: obtaining cross-linked chloromethylated polystyrene with a high degree of chloromethylation by a simple-to-use method that allows use of commercially available compounds, excludes the use of toxic chloroalkyl ethers, is implemented in a single reactor, and makes it possible to significantly reduce the amount of reagents, catalyst and organic solvents used both in the modification process and in product isolation process, does not require heating, which reduces the formation and entry of toxic products into the surrounding air and does not provoke the occurrence of side reactions that worsen the physicochemical, mechanical and operational properties of cross-linked chloromethylated polystyrene granules. 
     1 cl, 3 ex
Patent RU-2765622-C1 (RU)
Inventor: ANANKOV MIKHAIL PAVLOVICH
IPC: E05B39/00
Filed: 2021-05-24
Granted: 2022-02-01
Abstract: Изобретение относится к устройствам контроля несанкционированного доступа к объектам, в частности к пломбирующему устройству (индикаторной пломбе) с использованием проволоки в качестве гибкого установочного элемента, и предназначено для опечатывания (опломбирования) различных объектов, оборудованных узлами запирания, например метрологических приборов. Индикаторная пломба содержит корпус, состоящий из двух соединенных между собой частей и роторную вставку, размещенную во внутренней полости корпуса. Роторная вставка выполнена в виде стержня (19) с последовательно расположенными на нем сверху вниз чекой (23), конусным диском (17), сужающимся в сторону нижней части стержня (19), замковой пластиной (16), верхним (28) и нижним (29) блокирующими дисками, между которыми имеется кольцевая полость (13), выполненная по диаметру стержня (19), и по меньшей мере одно сквозное отверстие (32) для пропускания проволоки, перпендикулярное продольной оси стержня (19). В полости корпуса расположены фиксатор для чеки (23), стопорные лепестки (18), находящиеся на обеих частях корпуса и выполненные с возможностью взаимодействия с сужающейся поверхностью конусного диска (17), стопорные выступы. В по меньшей мере одной из частей корпуса имеется сквозное отверстие. В нижней части стержня (19) роторной вставки и в нижней части внутренней полости корпуса имеются элементы (10) и (11), формирующие храповый механизм, обеспечивающий вращение роторной вставки в одну сторону. В верхней части стержень (19) роторной вставки сопряжен с ключом (20), выполненным с возможностью отлома. Соединенные между собой части корпуса выполнены с возможностью дополнительной фиксации обливным корпусом с формированием монолитной оболочки. Роторная вставка зафиксирована в полости корпуса в положении с обеспечением соосности отверстий в стержне (19) роторной вставки и корпусе чекой (23), расположенной в фиксаторе. Роторная вставка выполнена с возможностью отрыва от нее чеки (23) при вращении роторной вставки и ее перемещения в нижнюю часть полости корпуса с обеспечением в этом положении упора верхней поверхности конусного диска (17) в стопорные лепестки (18) с блокировкой продольного перемещения роторной вставки, с обеспечением упора по меньшей мере одной торцевой стороны замковой пластины (16) в стопорный выступ корпуса с блокировкой дальнейшего вращения роторной вставки, обеспечением потери соосности отверстий в корпусе и роторной вставке, перекрытия верхним блокирующим диском доступа к отверстию (32) в роторной вставке через отверстие в корпусе. По меньшей мере одна сторона корпуса в области размещения роторной вставки выполнена прозрачной. Обеспечивается повышение надежности работы индикаторной пломбы, стойкости к криминальному воздействию, упрощение процесса правильной установки пломбы на объект и ускорение данной установки. 3 з.п. ф-лы, 8 ил.
Patent RU-2768513-C1 (RU)
Inventor: MARCHUK VLADIMIR IVANOVICH
IPC: G01N21/94
Filed: 2021-06-26
Granted: 2022-03-24
Abstract: Изобретение относится к области измерительной техники и касается оптического пылемера. Пылемер содержит измерительный и опорный каналы с двумя защитными окнами, два управляемых микроконтроллером источника излучения, работающие на длинах волн в области максимального и минимального поглощения пыли, устройство контроля запыленности смотровых окон, выход которого является входом для устройства управления, выход которого подключен к устройству обдува защитных окон. Пылемер также содержит устройство контроля температуры, выход которого подключен к микроконтроллеру, и устройство подогрева смотровых окон. Излучение от источников излучения при помощи разделительных призм и зеркал направляются через измерительный и опорный каналы в единый световой поток и далее на вход широкополосного фотоприемника, который последовательно соединен с усилителем и микроконтроллером. Кроме того, пылемер дополнительно содержит смотровое окно, подключенное к устройству обогрева и установленное под углом 90 градусов относительно оси светоизлучателя, зеркало, два широкополосных фотоприемника и два усилителя подключенные к микроконтроллеру, а также разделительное зеркало и диафрагму. Технический результат заключается в повышении точности непрерывного измерения концентрации пыли и обеспечении возможности определения вещественного состава пыли и её размера. 1 ил.
Patent MD-212-C2 (MD)
Title: Dispozitiv for ignition dwell angle correction according to the detonation signals
Inventor: GRICIUC VALERIU
IPC: F02P5/14
Filed: 1993-05-31
Abstract: The invention relates to automatic petrol internal combustion engine adjustment systems.The aim consists in providing a high precision maintenance of the ignition dwell angle of the working mixture in each cylinder of the engine.The device contains a parameter sizing unit (PSU) (1), a control unit (CU) (2), a basic delay value forming unit (BDVFU) (3), a supplementary delay value forming unit (SDVFU) (4), a detonation signal selector (DSS) (5), a duration former (DF) (6), a memory device (MD) (7), a summation unit (SU) (8), a result limiting unit (RLU) (9).Output PSU (1), CU (2), DF (6). Output PSU (1), BDVFU (3), SU (8), RLU (9), DF (6). Output PSU (1), SDVFU (4), SU (8). The first output input bus CU (2). The first output input bus DF (6). The second output input bus DSS (5). Output CU (2), BDVFU (3), SDVFU (4). Output CU (2), SDVFU (4). Output CU (2), DSS (5), BDVFU (3). Output CU (2), MD (7), BDVFU (3). Output BDVFU (3), MD (7). Output DSS (5), SDVFU (4). Output DF (6), CU (2).
Patent MD-753-C2 (MD)
Title: Pulse voltage regulator
Inventor: BORDIUGOV GRIGORE
IPC: G05F1/46
Filed: 1996-08-19
Abstract: The invention allows to expand the field of application of the impulse voltage regulator at the expense of extending the input voltage band and the load impedance range.The regulator contains a rectifier 1, a ripple filter 2, a store reactor 3, a control electronic switch 4 and a measuring resistor 5, connected with the input of the first threshold node 6, as well as with the consequently connected by the help of the master oscillator 7, the coincidence nodal point and the RS flip-flop 9. The first coincidence nodal point input is connected with the output of the oscillator 7, but the second coincidence nodal point input - with the output of the second threshold node 12. The RS- flip-flop with the inputs is connected with the coincidence nodal point and the first threshold node 6. The logical zero is receipted from the output of the second threshold node 12 to the second nodal point input 8, which is shutting it and is cutting of the control pulse supply to the electronic switch 4.At no-load the logical unit is receipted from the nodal point output 12 to the second nodal point input 8, which permits the work of the electronic switch 4 for energy accumulation. The present device doesn't require an overload complementary protection as its performance principle in the event of short circuits ensures the load voltage drop up to zero.