baber/WOPTO huggingface dataset:
Patent RU-2740999-C1 (RU)
Inventor: Mozalevskaya Marina Aleksandrovna
IPC: B05B17/00
Filed: 2020-06-26
Granted: 2021-01-22
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to an alkaline metal halogen aerosol generator (1), made in the form of a furnace, comprising housing (2) formed by a shell mounted on housing base (4), housing cover (3) with central hole and housing cover (3) connection means (10) to housing base (4), crucible (5) for an active substance of an alkali metal halogenide, made in the form of capsule (5b) equipped with flange-holder (5a), crucible heater (6), providing melting of an active substance in the form of an alkali metal halogenide in the crucible, and heat insulator (7) with recess (8) for crucible (5) and crucible heater (6) connected to power supply. At that, housing (2), upper cover (3) and base (4) are made of thin-wall stainless steel, said heater (6) is made in the form of a cylindrical spiral from fecal wire covering crucible capsule (5b) and installed in said niche (8) of the heat insulator so that the spiral leads pass through the heat insulator, wherein one spiral terminal extends along the axial line of the recess, and sections of spiral leads at outlet of heat insulator are enclosed in ceramic bushings (10), crucible (5) is made of corundum ceramics, and heat insulator (8) is made of keram fiber-fiber plate with weight ratio of Al2O3of not less than 45 % and SiO2not less than 35 %. Invention also relates to air saturation device with potassium iodide aerosol.EFFECT: disclosed is an alkali metal halogen aerosol generator.4 cl, 3 dwg
Patent RU-2738839-C1 (RU)
Inventor: CHEN ZHI
IPC: A61B17/115
Filed: 2018-12-19
Granted: 2020-12-17
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medical equipment, specifically to a handle assembly and a stapling apparatus comprising said assembly. Handle assembly for actuation of the stapling apparatus comprises a pointer, a first handle and a second handle, a slot and a slider. Pointer is movable between the first position region and the second position region. Groove is made in the first handle and has the first section and the second section connected to each other. Slider is located in slot with possibility of sliding. When the indicator moves from the first position area to the second position area, the slider is actuated with displacement from the first slot section into the second slot section. When the slider is in the first slot section and the first handle rotates in the first direction, the slider is not in contact with the second handle, therefore, the second handle is in the safety position. When the slider is in the second slot section and the first handle is turned in the first direction, the slider is in contact with the second handle and actuates the second handle with its movement from the safety position to the actuating position. Stapling apparatus comprises the above handle assembly. 
     EFFECT: use of inventions enables to prevent activation of the stapling apparatus by mistake. 
     15 cl, 21 dwg
Patent RU-2749117-C1 (RU)
Title: Method for prediction of risk of development of hepatocellular carcinoma in patients with chronic hepatitis c
Inventor: Malov Sergej Igorevich
IPC: G01N33/571
Filed: 2020-08-10
Granted: 2021-06-04
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine and relates to a method for predicting the risk of developing hepatocellular carcinoma in patients with chronic hepatitis C. The essence of the method lies in the fact that a set of indicators of the level of alpha-fetoprotein, glypican-3 and ostepontin in venous blood is determined. The threshold value is pre-calculated for each tumor marker. The result is compared with the threshold values for alpha-fetoprotein (16.0 ng / ml); for osteopontin (80.0 ng / ml); for glypican-3 (1.0 ng / ml). The risk of developing the disease is predicted according to the following algorithm: if the level of three detectable tumor markers is less than or equal to the threshold value, there is no risk of developing hepatocellular carcinoma; if the threshold value of one of the tumor markers is exceeded, the risk of developing the disease is low; when the threshold value of two tumor markers is exceeded, the risk of developing the disease is high; when the threshold value of three detectable tumor markers is exceeded, the absolute risk of developing hepatocellular carcinoma is predicted. 
     EFFECT: use of the method allows predicting with high accuracy the risk of developing hepatocellular carcinoma in patients with chronic hepatitis C. 
     1 cl, 1 dwg, 3 ex, 3 tbl
Patent RU-2751890-C1 (RU)
Inventor: DAROVSKIKH SERGEJ VLADIMIROVICH
IPC: C10G7/04
Filed: 2020-08-20
Granted: 2021-07-19
Abstract: Изобретение относится к нефтеперерабатывающей промышленности, в частности, к перегонке жидких углеводородов для получения дистиллятных фракций с использованием активирующих добавок и испаряющих агентов. Изобретение касается способа получения дистиллятных фракций путем перегонки жидких углеводородов, включающий в себя смешение сырьевого потока углеводородов с активирующей добавкой, нагрев смеси и подачу нагретой смеси в питательную часть ректификационной колонны. В качестве активирующей добавки используется дистиллированная вода с расходом 0,2-10 об.% от сырьевого потока углеводородов, при этом смешение сырьевого потока углеводородов с активирующей добавкой производится до получения стойкой эмульсии обратного типа - «вода в масле». Технический результат - увеличение отбора дистиллятных фракций, интенсификация процесса перегонки жидких углеводородов, снижение энергетических затрат на перегонку. 1 табл.
Patent RU-2763027-C1 (RU)
Title: Forged part made of bainite steel and its manufacturing method
Inventor: BORDEREAU VICTOR
IPC: C21D1/20
Filed: 2019-03-15
Granted: 2021-12-24
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy, namely to steel for forging mechanical parts of a vehicle or an engine. Steel contains following elements, in wt.%: 0,15≤С≤0,22, 1,6≤Mn≤2,2, 0,6≤Si≤1, 1≤Сr≤1,5, 0,01≤Ni≤1, 0≤S≤0,06, 0≤P≤0,02, 0≤N≤0,013, if necessary, at least one element selected from a group: 0≤Al≤0,06, 0,03≤Mo≤0,1, 0≤Сu≤0,5, 0,01≤Nb≤0,15, 0,01≤Ti≤0,03, 0≤V≤0,08 and 0,0015≤B≤0,004, the rest is iron and inevitable impurities. Steel microstructure, when expressed in levels of surface percent content, contains, in total, residual austenite and martensitic-austenitic islets in the amount in the range between 1% and 20%, martensite in the amount in the range between 0% and 10%, while remaining microstructure is bainite, which is at least 80%. The fractional concentration of grain boundaries of bainite at the angle of disorientation of 59.5° is at least 7%. 
     EFFECT: high mechanical properties and moldability are provided. 
     20 cl, 3 dwg, 4 tbl
Patent RU-2753363-C1 (RU)
Title: Method for increasing resistance of lactic bacteria for probiotic supplement
Inventor: Luneva Albina Vladimirovna
IPC: C12N1/20
Filed: 2020-11-02
Granted: 2021-08-13
Abstract: FIELD: biotechnology. 
     SUBSTANCE: method for resistance of lactic bacteria for a probiotic supplement involves cultivation of bacteria of the Lactobacillus agilis species on a nutrient medium containing feed molasses, K 2 HPO 4 , yeast extract, powdered apple pectin and water in specified amounts at a temperature of 30 to 40°C for 24 hours. The pectin therein is introduced into the nutrient medium at a temperature of the nutrient medium of 30 to 40°C. 
     EFFECT: invention allows improving the resistance of the biomass of the lactic bacteria on entering the gastrointestinal tract of a bird and to aggressive environmental conditions. 
     1 cl, 5 tbl
Patent RU-2749640-C1 (RU)
Inventor: Lapin Dmitrii Vladimirovich
IPC: G01M15/00
Filed: 2020-11-25
Granted: 2021-06-16
Abstract: Использование: для диагностики промышленного объекта на основе анализа акустических сигналов. Сущность изобретения заключается в том, что система для диагностики промышленного объекта на основе анализа акустических сигналов содержит по меньше мере один микрофон, выполненный с возможностью приема акустических сигналов от промышленного объекта, компьютер, выполненный с возможностью формирования файла с принятыми от по меньшей мере одного микрофона акустическими сигналами, валидации и пересылки файла в базу данных, базу данных, выполненную с возможностью сохранения упомянутых файлов и дополнения их данными о, по меньшей мере, связи акустических сигналов и промышленного объекта, времени, месте, условиях приема акустических сигналов, модуль определения аномальности файла, выполненный с возможностью принятия решения о нормальной или аномальной работе промышленного объекта на основании заранее заданной обучающей выборки из данных о нормальной работе промышленного объекта, модуль принятия решения, выполненный с возможностью принимать решение о наличии или отсутствии аномалий на основании дополнительной корректировки в условиях повышенных шумов, модуль углубленного анализа аномалий, выполненный с возможностью выявления причины аномалий в промышленном объекте на основании акустических сигналов с использованием эвристических зависимостей. Технический результат: обеспечение возможности диагностировать различные типы оборудования и осуществлять быстрое горизонтальное и вертикальное масштабирование, достигая при этом высокого качества широты и глубины анализа. 2 н. и 6 з.п. ф-лы, 2 ил.
Patent RU-2761117-C1 (RU)
Title: Technology for production of liquid form of combined biological product based on bacillus subtilis and bacillus megaterium var. phosphaticum
Inventor: Kosulnikov Yurij Vitalevich
IPC: C12R1/125
Filed: 2020-12-09
Granted: 2021-12-06
Abstract: FIELD: biotechnology; plant growing. 
     SUBSTANCE: technology for the production of a liquid combined biological product based on bacterial strains of the Bacillus genus is proposed, including separate, one-time cultivation of bacterial strains Bacillus subtilis VKPM B-13494 and Bacillus megaterium var. phosphaticum strain VKPM B-13497 with continuous aeration and stirring with a rotational speed of a mixer of 250-300 rpm in a liquid nutrient medium containing mannitol, peptone enzymatic, magnesium sulfate, potassium phosphate monosubstituted, sodium chloride and water in specified quantities that are mixed in a ratio of 60:40 to 40:60. At the same time, the medium is seeded with uterine culture in an exponential growth phase with a concentration of (2.0-3.0)·10 9  CFU/ml, and initial cultivation is carried out until a stable level of cell titer in bacterial suspension is established – (2.0-3.0)·10 9  CFU/ml. Then, half of the content is drained from each fermenter and disposed of, after that the volume of liquid in fermenters is brought to the initial level with a concentrated nutrient medium, mannitol, enzymatic peptone, magnesium sulfate, potassium phosphate monosubstituted, sodium chloride and water with an increased concentration. It is cultivated in the initial mode until the cell concentration of (5.0-10.0)·10 9  CFU/ml is achieved. Then, half of the content of each fermenter is drained into a storage tank, and the remaining content of fermenters is brought with concentrated nutrient medium to the initial volume, and the cultivation cycle is repeated. At the end of the cultivation cycle, the resulting content of the storage tank and fermenters is mixed together and poured into containers as a finished product for intended use.  
     EFFECT: invention makes it possible to increase the shelf life of the preparation up to 2 years, improve the adhesion of the preparation to processed surfaces, the uniformity of processing of hydrophobic surfaces, such as the leaf surface of a plant. 
     2 cl, 8 tbl
Patent RU-2763055-C1 (RU)
Inventor: Tokarev Iurii Sergeevich
IPC: C12N3/00
Filed: 2020-12-10
Granted: 2021-12-27
Abstract: Изобретение относится к биотехнологии. Способ производства спор микроспоридииNosema pyraustaвключаетразведение стеблевых мотыльков родаOstriniaв лабораторных условиях, искусственное заражение групповым методом гусениц II возраста путем добавления в корм спорNosema pyraustaв количестве 1*105спор на гусеницу и полное потребление корма гусеницами. Проводят выращивание до окукливания искусственно зараженных гусениц кукурузного мотылькаOstrinia nubilalisпри температуре +24°С в течение 20-30 дней на агаризованной питательной среде, содержащей кукурузную муку, соевую муку, зародыши пшеницы, агар-агар, пивные дрожжи, аскорбиновую кислоту, бензойную кислоту, смесь поливитаминов, канамицин, нистатин, аугментин и дистиллированную воду в заданных соотношениях компонентов. Осуществляют выделение спорNosema pyraustaиз куколок мотылька путем гомогенизации куколок в дистиллированной воде, отделения надосадочной жидкости центрифугированием, ресуспендированием осадка в дистиллированной воде с получением спор. Изобретение позволяет повысить продуктивность микроспоридии N. pyrausta. 2 табл., 1 пр.
Patent RU-2749696-C1 (RU)
Title: Electric filter
Inventor: Shastin Sergei Nikolaevich
IPC: B03C3/76
Filed: 2021-01-13
Granted: 2021-06-16
Abstract: FIELD: electrical cleaning of gases from dust.  
     SUBSTANCE: invention relates to the field of electrical cleaning of gases from dust. The device contains a control unit, power supplies and storage bins connected to the housing, which contains a set of corona and precipitation electrodes, shaking drives for precipitation electrodes connected to the control unit, an output dust sensor, hammer shaft encoders and seismic sensors. The shaking drives are mechanically connected to the hammer shafts, on which the hammers, encoders and seismic sensors are fixed. Corona and precipitation electrodes, shaking actuators, output dust sensor, hammer shaft encoders, and seismic sensors are grouped by filtration fields. The encoders are designed to control the position of the hammers. The seismic sensors are designed to control the impact force of the hammers on the precipitation electrodes. The control unit is made with the ability to analyze the readings of the output dust sensor and with the ability to form control signals for power sources based on them, as well as with the ability to analyze the readings of encoders and seismic sensors and with the ability to form control signals for the shaking drives of precipitation electrodes based on them.  
     EFFECT: solution increases the efficiency and performance factor at lower power consumption of electricity, increases the service life at low current loads, reduces the wear of mechanical elements, and there are no overloads of dust-loading elements.  
     2 cl, 1 dwg
Patent RU-2752728-C1 (RU)
Title: Устройство для измерения энергетических параметров светового излучения
Inventor: KOVTUN ALEKSANDR FEODOSEVICH
IPC: G01J5/12
Filed: 2021-01-18
Granted: 2021-07-30
Abstract: Изобретение относится к области фотометрии и касается устройства для измерения энергетических параметров светового излучения. Устройство содержит герметичный корпус, термочувствительные элементы, четыре одинаковых квадранта, сигнальные электроды и разъем, закрепленный с тыльной стороны корпуса. Герметичный корпус выполнен в виде круглого цилиндра. Термочувствительные элементы закреплены на лицевой стороне корпуса по линиям двух взаимно перпендикулярных его диаметров и в каждый термочувствительный элемент со стороны его нижнего основания зачеканен горячий спай измерительной термопары. Сигнальные проводники всех измерительных термопар электрически соединены с контактами гнезда разъема, которые выделены в отдельную измерительную группу. Четыре одинаковых квадранта являются центрирующими элементами и в каждый из них зачеканен горячий спай термопары. Сигнальные проводники этих термопар электрически включены встречно и соединены с контактами гнезда разъема, выделенными в группу настройки. С тыльной стороны внутри корпуса установлен аккумулятор холода, который прижат к пучку холодных спаев измерительных термопар. Технический результат заключается в повышении точности получаемых данных о распределении плотности энергии. 4 ил.
Patent RU-2756077-C1 (RU)
Inventor: MISHIN IVAN PETROVICH
IPC: C22F1/18
Filed: 2021-02-25
Granted: 2021-09-27
Abstract: Изобретение относится к металлургии, а именно к получению прутков круглого сечения из титанового сплава. Заявлены варианты способа получения прутков круглого сечения из титанового сплава. Способ включает нагрев заготовок до температуры ниже температуры полиморфного превращения титанового сплава, деформацию заготовок трехвалковой поперечно-винтовой прокаткой с непосредственной закалкой с прокатки (НЗП) в воду полученных прутков и последующее их старение. Деформацию заготовок трехвалковой поперечно-винтовой прокаткой проводят за четыре или пять проходов, причем перед первым проходом заготовки нагревают до температуры 850°C, на каждом проходе прокатку заготовок осуществляют с истинной логарифмической степенью деформации, равной 0,36-0,78, а суммарная истинная логарифмическая деформация в заготовках составляет 2,6, полученные прутки подвергают старению при температуре 450°C в течение 5 часов. После первого прохода прокатки можно проводить подстуживание заготовок в течение 8-10 секунд с последующим подогревом до температуры второго прохода прокатки. Получают прутки с высокими значениями механических свойств и высоким пределом выносливости при многоцикловом нагружении (10 7  циклов). 3 н.п. ф-лы, 4 ил., 1 табл., 3 пр.
Patent RU-2753885-C1 (RU)
Title: Method for obtaining dry extract of rhodiola rosea for farm animals and poultry (options)
Inventor: Ulrikh Elena Viktorovna
IPC: B01D11/02
Filed: 2021-03-02
Granted: 2021-08-24
Abstract: FIELD: feed industry. 
     SUBSTANCE: invention relates to the feed industry. A method for obtaining a dry extract of Rhodiola rosea for a feed additive for farm animals and poultry is proposed, in which the raw material is crushed and moistened in a 9-10% aqueous ethanol solution for 10 hours, then transferred to an extractor, poured with a 30% aqueous ethanol solution, heated up to 25°C and at the first stage, extraction is carried out under vacuum, after which the extract is drained, and the mass is re-poured with a 50% water-ethanol solution, heated to 25°C and extraction is carried out under vacuum, after which the extract is drained, the resulting mass in the third stage is poured with distilled water and extraction is carried out at a module of 1 kg÷2 l for 30 minutes at a relative pressure of -0.92 kgf/cm 2 , after which the extract is also drained, the resulting extracts are combined and concentrated in a vacuum, and the thick extract is dried to dryness. When this dried leaves of Rhodiola rosea are crushed to a particle size of 5 mm. A method for producing a dry extract of Rhodiola rosea for a feed additive for farm animals and poultry is also proposed, in which the raw material is crushed and moistened in a 20% aqueous ethanol solution for 9 hours, then transferred to an extractor, poured into a 30% aqueous ethanol solution, heated to 25°C and at the first stage, extraction is carried out under vacuum, after which the extract is drained, and the mass is re-poured with a 50% aqueous ethanol solution, heated to 25°C and extraction is carried out under vacuum, after which the extract is drained, the resulting mass at the third stage is poured with distilled water and extraction is carried out at a module of 1 kg÷2 l for 30 minutes at a relative pressure of -0.92 kgf/cm 2 , after which the extract is also drained, the resulting extracts are combined and concentrated in vacuum, and the thick extract is dried to dryness. In this case, the dried rhizomes of Rhodiola rosea are crushed to a particle size of 5 mm. 
     EFFECT: invention allows optimizing the modes of water-ethanol extraction and drying, reducing the consumption of reagents and the duration of the process, increasing the yield of the target product and its quality, as well as reducing the cost of subsequent purification, concentration and drying of the resulting product. 
     10 cl, 2 ex
Patent RU-2762491-C1 (RU)
Title: Method for early diagnosis of acute destructive cholecystitis
Inventor: Yashnov Aleksej Aleksandrovich
IPC: G01N33/68
Filed: 2021-04-16
Granted: 2021-12-21
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely surgery, and can be used to diagnose destructive forms of acute calculous cholecystitis. Determination of the concentration of immunoglobulins in the blood serum is carried out: IgG, IgA, IgM, calculation of total immunoglobulin by the sum of the concentrations of IgG, IgA, IgM is carried out. When the value of total immunoglobulin is more than 450 IU/ml, destructive forms of acute calculous cholecystitis are diagnosed, and when the value of total immunoglobulin is from 0 to 450 IU/ml, non-destructive.  
     EFFECT: method makes it possible to diagnose destructive forms of acute calculous cholecystitis by determining the concentration of IgG, IgA, IgM in the blood serum, which makes it possible to determine the development of acute cholecystitis at an early stage of the disease and timely choose the most rational treatment tactics.  
     1 cl, 4 ex
Patent RU-2766426-C1 (RU)
Title: Rotary force transmissioning part
Inventor: UENO TAKAHITO
IPC: G03G21/18
Filed: 2021-04-23
Granted: 2022-03-15
Abstract: FIELD: information technology. 
     SUBSTANCE: invention relates to the field of information technology, namely to printing media. A device for transmitting a rotational force to an electrophotographic photosensitive drum, the device including a flange connected to the photosensitive drum and having an axis of rotation; a finger configured to transmit a rotational force to the flange; and a connecting element having an axis of rotation, wherein the pin passes through the through-hole portion and is adapted to receive a rotational force from the connecting element, the pin contacts the force-receiving surface, and the end portion is outside the hollow part of the flange, the pin is adapted to transmit the rotational force received from the connecting element to the flange. 
     EFFECT: ensuring smooth rotation of the photosensitive drum, increasing the efficiency of replacing the cartridge. 
     17 cl, 263 dwg