baber/WOPTO huggingface dataset:
Patent RU-2734467-C1 (RU)
Title: Thermal burn modelling method in experimental rats and device for implementation thereof
Inventor: Miliaev Aleksei Vladimirovich
IPC: G09B23/28
Filed: 2020-05-15
Granted: 2020-10-16
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to medicine, namely to pathological physiology, and can be used to simulate thermal burn in experimental rats. It is followed by general anaesthesia of an animal and infrared radiation of a thermal burn on its skin. Thermal burn on the animal's skin is obtained by a device for implementing the method containing a focusing plate, a thermocouple, an infrared radiation source with a control unit and a removable support attachment. Rat's hind legs are arranged horizontally. Centre working surface of the focusing plate and an end contact of the thermocouple of the device, the flexible wire of which is pressed by the focusing plate to the skin of the animal, is placed in the centre of the prepared area of rat skin. Then, at equal distance from the central working hole of the focusing plate, the edges of the detachable support nozzle fixed at the end of the device radiator are installed. Infrared radiation is switched on, burn parameters are selected on the infrared radiation source control unit display, wire and end contact of the thermocouple are removed from under the focusing plate, and infrared radiation is applied to the selected skin area with parameters set on the display. Device for simulating thermal burn in experimental rats comprises focusing plate and source of infrared radiation with display of control unit. Infrared radiation source is connected by means of flexible wires to an external thermocouple and to an emitter made in the form of a handle with a support nozzle. Focusing plate is made with a handle for installation between the body surface of the animal and the nozzle end face oriented to the animal. Focusing plate has thickness of 1 to 2.5 mm and is made from polished stainless steel with a central working hole with diameter of 15 to 17 mm to determine the boundaries of thermal burn by limiting the light spot of the radiator on the surface of the animal's body. 
     EFFECT: group of inventions provides a thermal burn model with stable wound process characteristics comparable in depth and area of tissue damage, as well as approximately equal speed and completeness of wound healing in experimental animals by using infrared radiation and parameters of focusing plate. 
     6 cl, 4 dwg
Patent RU-2752946-C1 (RU)
Title: Herbicidal water-soluble concentrate that forms micelles of working fluid in nanometer range
Inventor: Kuznetsov Vyacheslav Markovich
IPC: A01N33/02
Filed: 2020-04-24
Granted: 2021-08-11
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of agriculture and can be used to combat one - and perennial weeds, as well as unwanted tree and shrub vegetation. The herbicidal concentrate contains in wt%: N-phosphonomethylglycine - 28-45, nonionic, or anionic, or amphoteric surfactant, or their mixture - 5-30, organic base - monoethanolamine, or triethanolamine, or their mixture - 4- 32 and water is the rest.  
     EFFECT: invention makes it possible to obtain a water-soluble concentrate that forms micelles of the working fluid in the nanometer range, which contributes to an increase in the yield of cereals.   
     1 cl, 3 tbl, 17 ex
Patent RU-2740502-C1 (RU)
Title: Method for producing plasma-activated sterile liquids
Inventor: Gusejn-zade Namik Gusejnaga ogly
IPC: H05H1/24
Filed: 2020-06-19
Granted: 2021-01-14
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a method of producing plasma-activated sterile liquids consisting in supplying high-voltage for time of plasma activation of liquid to working and grounding electrodes. Method is characterized by that, according to the invention, prior to supply of high-voltage, grounding electrode is fixed on outer side of vessel bottom with sterile liquid, and the working electrode is fixed on the outer side wall of the vessel at the level of the surface of the liquid and is made in form of a ring or electrically connected to each other, enclosing the vessel in place of their installation of electrically conducting tabs, wherein variable high-voltage between grounding and working electrodes is set to value from 2 to 10 kV and supplied in form of high-voltage pulses with frequency of 20-60 kHz, duration of 100 ns - 20 mcs and amplitude of 2-10 kV. 
     EFFECT: obtaining plasma-activated liquids with preservation of their sterility and expansion on this basis of the arsenal of technical means which can be used to produce plasma-activated sterile liquids. 
     1 cl, 4 dwg
Patent RU-2755993-C1 (RU)
Inventor: Mamedov Valerii Aleksandrovich
IPC: G01S13/52
Filed: 2020-07-16
Granted: 2021-09-24
Abstract: Изобретение относится к методам обработки радиолокационных сигналов и может быть использовано в многопозиционных радиолокационных станциях в целях автоматического распознавания ложных воздушных целей (ЛВЦ) на фоне реальных при использовании в качестве зондирующих широкополосных сигналов, обеспечивающих высокое разрешение по дальности. Техническим результатом изобретения является повышение качества распознавания движущихся ложных (имитирующих) целей при малых курсовых углах и ограниченном времени принятия классификационных решений в малобазовых радиолокационных системах. Достижение указанного результата обеспечивается за счет совместной корреляционной обработки радиолокационных дальностных портретов, полученных от пары синхронизированных широкополосных радиолокационных станций, и статистического усреднения коэффициентов корреляции для получения достаточной статистики. 1 ил., 1 табл.
Patent RU-2739410-C1 (RU)
Title: Клапан обратный реверсивный
Inventor: Giyasova Irina Viktorovna
IPC: F16K15/04
Filed: 2020-07-17
Granted: 2020-12-23
Abstract: Изобретение относится к трубопроводной арматуре и предназначено для использования в нефтяной промышленности, а именно во внутрискважинном оборудовании при добыче пластовой жидкости, профилактических работах, промывке и освоении скважин. Клапан обратный реверсивный содержит цилиндрический корпус с присоединительной резьбой на концах, в корпусе выполнены две резьбы, нижняя для крепления седла для запорного элемента, выполненного в виде стального шарика, а верхняя резьба для крепления ограничителя подъема шарика. Седло для шарика выполнено с конусным углублением, обращенным к входному отверстию седла. В ограничителе подъема шарика выполнен выходной канал, параллельно выходному каналу выполнена радиусная канавка, которая нависает над шариком и защищает его от вертикального воздействия промывочной жидкости, а также способствует его перемещению в верхнюю часть полости, при этом сила реакции струи удерживает шарик в верхней части полости весь период прохождения жидкости через клапан обратный реверсивный. Изобретение направлено на повышение надежности, на снижение гидравлического сопротивления и энергетических затрат при прокачке жидкости. 4 ил.
Patent RU-2749085-C1 (RU)
Inventor: YASUDA KYONO
IPC: C22C38/18
Filed: 2019-01-22
Granted: 2021-06-03
Abstract: Группа изобретений относится к способу получения стальной пластины для магистральной трубы, способам получения магистральной трубы, стальной пластине для магистральной трубы, которые могут быть использованы для получения магистральных труб, используемых для транспортировки нефти и природного газа и для изготовления подводных трубопроводов. Получают стальную пластину, имеющую предел прочности на разрыв 570 МПа или выше, предел прочности при сжатии 440 МПа или выше и толщину 30 мм или больше. Проводят нагрев до температуры в диапазоне от 1000°C до 1200°C. Осуществляют горячую прокатку с общей степенью обжатия при прокатке вне диапазона температуры рекристаллизации, составляющей 60% или больше, с общей степенью обжатия при прокатке в температурном диапазоне (конечная температура прокатки + 20°C) или ниже, составляющей 50% или больше. Конечная температура прокатки находится в диапазоне от температуры Ar 3  превращения или выше до 790°C или ниже. После этого осуществляют ускоренное охлаждение от начальной температуры Ar 3  превращения или выше со скоростью охлаждения 10°C/с или больше до тех пор пока температура поверхности стальной пластины не достигнет от 300°C до 500°C. Обеспечивается получение стального материала для магистральных труб, имеющего большую толщину стенки, равную 30 мм или больше, высокую прочность, требуемую для использования стального материала в подводных трубопроводах, превосходную низкотемпературную вязкость и характеристику DWTT при испытании на разрыв с падающим грузом. 4 н.п. ф-лы, 3 табл., 25 пр.
Patent RU-2745952-C1 (RU)
Title: Устройство механической очистки внутренней полости штангового глубинного насоса
Inventor: IVANOV VLADIMIR ALEKSANDROVICH
IPC: B08B9/04
Filed: 2020-09-21
Granted: 2021-04-05
Abstract: Изобретение относится к нефтегазодобывающей промышленности и предназначено для использования при ремонте и сборке штангового глубинного насоса (ШГН). Применимо на участке сборки ШГН для скважин одновременно-раздельной эксплуатации. Устройство механической очистки внутренней полости штангового глубинного насоса включает несущий полый цилиндрический корпус, очистной и направляющие элементы. В качестве очистного элемента с одной стороны корпуса установлен импеллер при помощи разрывной муфты, на валу импеллера жестко установлены щетки из полиамидных волокон с возможностью вращения, в качестве направляющих элементов по длине корпуса равномерно размещены полиамидные центраторы, а с другой стороны корпус соединен с компрессором через разрывную муфту со шлангом и ниппелем. Техническими задачами изобретения являются повышение надежности устройства и эффективности обслуживания устройства, увеличение срока его эксплуатации, снижение материальных затрат при одновременном повышении качества комплексной очистки внутренней поверхности цилиндра ШГН. 2 ил.
Patent RU-2742798-C1 (RU)
Title: Method for determining the probability of visceral obesity in a patient with obstructive sleep apnea-hypopnea by four anthropometric signs
Inventor: Gorbunova Marina Valentinovna
IPC: A61B5/00
Filed: 2020-09-22
Granted: 2021-02-10
Abstract: FIELD: medicine, pulmonology, cardiology. 
     SUBSTANCE: invention relates to the above, also to respiratory sleep medicine. Clinical anthropometry is performed in a patient with obstructive apnea-hypopnea, by identifying age, body mass index, neck and waist circumference. Then, using the original calculation formula, the sum (z) of the numerical values ​​of the features multiplied by the discriminant coefficient of the feature is calculated: -0.076605 for age, -0.063284 for body mass index, 0.59429 for neck circumference, 0.031883 for waist circumference, all added to a constant of -22.95132. The probability of visceral obesity in a patient with obstructive apnea-hypopnea is calculated according to the well-known formula   , where e is the base of the natural logarithm = 2.71828947…, and z is the sum of the numerical values ​​of each of the signs. The value of the probability of visceral obesity in a patient with obstructive apnea-hypopnea is obtained, by the value of which the risk of cardiovascular complications is predicted. With a probability value of 50% or higher, the risk of visceral obesity in a patient with obstructive apnea-hypopnea with subsequent development of cardiovascular complications is predicted; with a probability value below 50%, the risk of developing visceral obesity in a patient with obstructive apnea-hypopnea is low.  
     EFFECT: method makes it possible to determine probability of visceral obesity in patient with obstructive sleep apnea-hypopnea by limited number of clinical anthropometric signs, which, individually and in combination, have high sensitivity and specificity.  
     1 cl, 1 dwg, 2 tbl
Patent RU-2762904-C1 (RU)
Title: Method for determining amount of damage to mitochondrial dna of potatoes when testing toxicity of pesticides in vitro
Inventor: Gureev Artem Petrovich
IPC: C12Q1/68
Filed: 2020-10-20
Granted: 2021-12-23
Abstract: FIELD: biotechnology; agriculture. 
     SUBSTANCE: method for testing the genotoxicity of pesticides relatively to potatoes is proposed, based on the detection of the amount of damage to mitochondrial DNA in mitochondria isolated from tubers. The method includes obtaining a preparation of intact mitochondria from potato tubers, incubating them in the presence of respiratory substrates, pesticides, as well as incubating the control group in the absence of pesticides, isolating DNA, PCR of long fragments, using Encyclo polymerase and other standard reaction components with primer pairs that allow for amplification of fragments of mitochondrial DNA, encoding genes Cox2 and 26s of ribosomal RNA.  
     EFFECT: invention makes it possible, in agriculture, to select pesticides that will not have a genotoxic effect on mitochondrial DNA of potatoes and, therefore, will not negatively affect the growth and development of vegetative parts of the plant. 
     1 cl, 1 tbl, 1 ex
Patent RU-2742315-C1 (RU)
Title: Method of supplying electrical power to electrical loads and vehicle battery
Inventor: MALYSHEV ALEKSANDR VIKTOROVICH
IPC: B60R16/03
Filed: 2020-10-29
Granted: 2021-02-04
Abstract: FIELD: electrical power supply.SUBSTANCE: electrical loads and the battery are connected via on-board electrical distribution network to vehicle’s power generator. The battery supplies electrical energy to the on-board distribution network of the vehicle when the generator is not running. During the operation of the power generator, the level of constant voltage in the on-board distribution network is maintained stable and lower than the values specified by the manufacturer of the battery for charging it. The battery is charged by supplying the battery with a charging voltage, the level of which is selected in accordance with the conditions specified by the manufacturers of the battery used on the vehicle.EFFECT: increase of the resource of electrical loads and vehicle battery is achieved.4 cl, 1 dwg
Patent RU-2748070-C1 (RU)
Title: Method for detecting oil pollution in the bottom sediments of water basins using unmanned aerial vehicles
Inventor: Rodikov Nikolai Aleksandrovich
IPC: E02B15/00
Filed: 2020-11-13
Granted: 2021-05-19
Abstract: FIELD: environmental protection. 
     SUBSTANCE: invention relates to the field of environmental protection, in particular, to methods for searching for oil pollution in the bottom sediments of water basins using unmanned aerial vehicles. The method, including the study of the water basin by the operator, consists in forming a route from the survey points, programming the route, supplying with load 5, launching aerodynamic unmanned aerial vehicle 1 in the form of a multicopter with a rotating wing of a helicopter type of vertical take-off and landing, equipped with block 4 of devices for holding and dumping the load, a positioning system, a system for holding a given altitude, a system for returning to the launch site, and dropping load 5 at the survey points using aerodynamic unmanned aerial vehicle 1. Then, the route is programmed and aerodynamic unmanned aerial vehicle 2 is launched in the form of a multicopter with a rotating wing of a helicopter type of vertical take-off and landing, equipped with a positioning system, a system for holding a given altitude, a system for returning to the launch site, digital camera 8, thermal imager 9, a receiving and transmitting device and a backup removable recording device. Recordings from digital camera 8 and thermal imager 9 are transmitted in real time to the operator's personal computer and stored on a backup removable recording device. Load 5, dropped at the command of the operator of aerodynamic unmanned aerial vehicle 1 at each survey point, is a set of capsules, each of which contains a water-soluble shell and mixture 5a, forming a large number of gas bubbles 6 in contact with water, which lift oil aggregates 7 from the bottom sediments to the water surface due to the molecular adhesion of petroleum hydrocarbons to the boundary of two phases – air and liquid. After dropping load 5, aerodynamic unmanned aerial vehicle 1 automatically continues to move to the next survey point along the specified route, where it hangs in standby mode, and the operator gives the command to launch aerodynamic unmanned aerial vehicle 2 and controls the aerial survey of oil aggregates 7 raised to the surface of the water basin using a personal computer. Based on the results obtained, the operator concludes about the presence or absence of oil pollution 7 in the bottom sediments.  
     EFFECT: method allows one to expand the arsenal of technical means for searching for oil pollution in the bottom sediments of water basins. 
     2 cl, 1 dwg
Patent RU-2765089-C1 (RU)
Inventor: Chekh Ilia Igorevich
IPC: H01B1/18
Filed: 2020-11-20
Granted: 2022-01-25
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medicine, namely, to hand prostheses for interaction with a capacitive touch screen of an electronic apparatus. The prosthesis comprises an artificial finger with a distal phalanx and a conductive element for interaction of the hand prosthesis with a capacitive touch screen. The conductive element consists of a mixture of a polymer filler and carbon nanotubes and has a level of specific electrical resistivity corresponding to this level in the skin cover of the human body. The conductive element for interaction of the hand prosthesis with a capacitive touch screen is made in the form of an artificial finger or a distal phalanx of an artificial finger of the hand prosthesis. 
     EFFECT: risk of loss of the possibility of interaction of the hand prosthesis with a capacitive touch screen of an electronic apparatus is reduced. 
     5 cl, 4 dwg
Patent RU-2765491-C1 (RU)
Inventor: WANG YANQING
IPC: E03D11/02
Filed: 2018-10-14
Granted: 2022-01-31
Abstract: FIELD: plumbing. 
     SUBSTANCE: invention relates to the field of plumbing equipment. The toilet contains a body of the toilet, a flow-separating plate secured at the front end of the outlet of the main water channel of the body of the toilet, and a flow-blocking plate secured at the front end of the flow-separating plate, wherein a water inlet is provided in the middle of the flow-separating plate. The inner side of the flow-blocking plate is provided in positions close to the two sides of the flow-separating plate, with protruding water-blocking blocks extending from the upper end to the lower end of the flow-blocking plate. 
     EFFECT: water splashing is excluded. 
     8 cl, 8 dwg
Patent RU-2766417-C1 (RU)
Inventor: WANG WEI-CHENG
IPC: G06F1/26
Filed: 2021-02-02
Granted: 2022-03-15
Abstract: Изобретение относится к информационным технологиям, а именно к системам управления интерфейсами питания. Технический результат направлен на снижение потерь энергии во время передачи энергии от блока питания. Система управления питанием включает в себя интерфейсы подключения, источник питания системы и схему управления питанием, каждый из интерфейсов подключения подключен к одному из устройств потребления питания, источник питания системы включает в себя блоки питания (БП), источник питания системы подает электропитание к каждому из устройств потребления питания через один интерфейс подключения, схема управления питанием подключена к каждому из устройств потребления питания через интерфейсы подключения, схема управления питанием получает текущую полную нагрузку БП, определяет целевую нагрузку каждого из БП и определяет, подключен ли каждый из интерфейсов подключения к одному из устройств потребления питания, схема управления питанием отключает подачу питания к интерфейсу подключения, который не подключен к одному из устройств потребления питания, в соответствии с текущей полной нагрузкой и целевой нагрузкой каждого из блоков питания схема управления питанием определяет разрешенное количество БП, таким образом включая и соответственно выключая каждый из БП. 2 н. и 11 з.п. ф-лы, 12 ил.
Patent RU-2767252-C1 (RU)
Title: Method for improving physical properties and increasing porosity of gelatine by modifying it with ribose and sodium chloride
Inventor: KUSHNAREV VLADIMIR ANDREEVICH
IPC: C09H5/00
Filed: 2021-02-20
Granted: 2022-03-17
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to biomedicine, namely to increase of temperature stability and enzymatic stability of gelatine when making cell products. In particular, described is a method of increasing porosity, heat resistance and enzymatic stability of gelatine by modifying it with ribose and sodium chloride, which involves mixing 20 % gelatine solution with ribose to 4.5 % of ribose content and adding sodium chloride to the obtained mixture in ratio of 2:1, respectively, with further incubation of mixture for 72 hours at temperature of 50 °C and washing in distilled water for 48 hours. 
     EFFECT: increased enzyme resistance and thermal stability of the scaffold while maintaining its 3D architectonics using an inexpensive and simple technology. 
     1 cl, 1 dwg, 2 tbl
Patent RU-2762772-C1 (RU)
Title: Method for choosing a therapeutic dose of cholecalciferol for a patient with insufficient provision or vitamin d deficiency who has undergone breast cancer
Inventor: Frolova Darya Evgenevna
IPC: A61P35/00
Filed: 2021-04-06
Granted: 2021-12-22
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely oncology, and reveals a method for choosing a therapeutic dose of cholecalciferol for a patient with vitamin D insufficiency or deficiency who has undergone breast cancer. The method is characterized by calculating the difference between the quantitative indicators of Imax, MDA, DEC obtained 6 months after the start of therapy involving the intake of cholecalciferol at the selected therapeutic dose and the initial value of the above quantitative indicators, in the case of a decrease in Imax, a decrease in the levels of MDA, DEC in the venous blood of the patient within the reference values, it is concluded that the selected therapeutic dose of cholecalciferol for the specified patient is optimal.  
     EFFECT: proposed dose of 5000 ME of cholecalciferol intake in patients with vitamin D insufficiency or deficiency who have undergone breast cancer provides the reduction of lipid peroxidation indicators, such as Imax and MDA, a decrease in the level of endothelial cells DEC, indicating isostasy of the homeostasis of oxidation processes and normalization of the vascular endothelial function.  
     1 cl, 5 tbl, 3 ex
Patent RU-2770345-C1 (RU)
Title: System and method for indication of air-cleaning device state and control with their use
Inventor: TRUBITSYN DMITRIJ ALEKSANDROVICH
IPC: G05B19/00
Filed: 2021-07-30
Granted: 2022-04-15
Abstract: FIELD: air cleaning device status indication.  
     SUBSTANCE: claimed invention relates to systems and methods for indicating the status of an air cleaning device and controlling the air cleaning device based on the indication. The air cleaning device status indication system comprises a central processor, at least one air quality sensor, at least one air cleaning device status indicator located on the air cleaning device control panel. According to the method for indicating the state of the air-cleaning device, first the filter life is calculated, then the concentration of the harmful substance is calculated, based on the results of calculating the remaining life of the filter, the air-cleaning device state indicator is turned on. The display system can be combined with the control system of the air cleaning device operating on its basis. The method for indicating and controlling the state of the air purifying device includes the steps of turning on/off the air purifying device and switching the fan speed of the air purifying device. 
     EFFECT: use of the claimed system and method leads to such a technical result as increasing the service life of the air cleaning device and enabling the consumer to control the operation of the air cleaning device. 
     13 cl, 6 dwg