baber/WOPTO huggingface dataset:
Patent RU-2674234-C1 (RU)
Title: Method of diagnostics of recurrent bronchitis associated with the impact of fine dust in children
Inventor: ZAJTSEVA NINA VLADIMIROVNA
IPC: G01N33/49
Filed: 2018-03-12
Granted: 2018-12-05
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to pulmonology and toxicology. On the territory of the average daily content of fine dust, 1.6 or more times the maximum permissible concentration, children with recurrent bronchitis are detected. Functional characteristics of the child are determined: the respiratory impedance Zrs and its resistive resistance Rrs and the reactance Xrs in the frequency range of 5–35 Hz, as well as the index of the resonant frequency Fr. As laboratory parameters set: the content of lymphocytes; eosinophilic lymphocytic index; the content of CD 19+ and CD56+ lymphocytes; the level of blood serum antioxidant activity (AO A); malondialdehyde (MDA) level; lipid hydroperoxide level; superoxide dismutase level (Cu/Zn-SOD); the content of immunoglobulin A (IgA) and the content of immunoglobulin E (IgE); phagocytosis indicators: phagocytic number, phagocytic index. With an increase, compared with the norm, the respiratory impedance Zrs, with a decrease in the reactance Xrs by not less than 15 % and an increase in the resistive resistance Rrs by not less than 20 %, with an increase in the resonant frequency Fr, as well as when exceeding the norm: the content of CD 19+ lymphocytes by 15 % or more; eosinophilic lymphocytic index 2.0 times or more; the level of MDA in 1.5 times or more; the lipid hydroperoxide level in 1.2 times or more; IgA content of at least 15 %; the content of IgE more than 1.5 times; phagocytic number and phagocytic index of more than 1.2 times; and a decrease relative to the age physiological norm: the content of lymphocytes in 1.3 times or more; the content of CD56+ lymphocytes by 15 % or more; AOA level not less than 1.5 times; the level of Cu/Zn-SOD at least 1.2 times, recurrent bronchitis associated with exposure to fine dust is diagnosed in a child. 
     EFFECT: method allows informatively and conclusively diagnosing recurrent bronchitis associated with exposure to fine dust to prescribe adequate therapy in the early stages of the disease and prevent the development of complications by evaluating a set of the most significant indicators. 
     1 cl, 3 tbl, 1 ex
Patent RU-2722807-C1 (RU)
Inventor: WILLIAMS Blair
IPC: B60Q1/50
Filed: 2016-09-14
Granted: 2020-06-04
Abstract: Изобретение относится к области машиностроения, в частности к системам индикации состояния транспортного средства. Система содержит систему обнаружения, световой индикатор. Система обнаружения выполнена с возможностью обнаружения внешнего движущегося объекта. Световой индикатор продолжается вокруг транспортного средства и указывает направление внешнего объекта при обнаружении внешнего объекта системой обнаружения. Достигается повышение предсказуемости действий пользователя транспортного средства. 27 з.п. ф-лы, 18 ил.
Patent RU-2703655-C1 (RU)
Title: Safe syringe
Inventor: LU VEN-CHIN
IPC: A61M5/178
Filed: 2016-12-26
Granted: 2019-10-21
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medical equipment, namely to a safe syringe comprising a cylinder, a socket for a needle and a plunger, a socket for a needle has an L-shaped rod, a deforming engagement portion and a cylinder clamp, and the plunger has a body, hole for hook, which can include L-shaped rod of socket for needle and which is capable of compressing deforming engagement section for the purpose of elastic deformation so that clamp of cylinder of needle socket is not fixed in clamping slot for cylinder seat, wherein the hole for the hook is capable of engaging the L-shaped rod of the needle socket in order to move the socket for the needle.EFFECT: safe syringe is capable of providing stable positioning and fast retraction of the suture for the needle and effective reduction of the amount of liquid drug residues.11 cl, 19 dwg
Patent RU-2688164-C1 (RU)
Title: Способ получения композиции для модификации 1,4-цис-полидиена, способ получения модифицированного 1,4-цис-полидиена
Inventor: Yartseva Tatyana Aleksandrovna
IPC: C08L9/00
Filed: 2018-07-27
Granted: 2019-05-20
Abstract: Изобретение относится к способу получения композиции для модификации 1,4-цис-полидиенов. Описан способ получения композиции для модификации 1,4-цис-полидиенов путем взаимодействия по меньшей мере одного соединения, выбранного из группы аминов, и по меньшей мере одного соединения, выбранного из группы хиноловых эфиров. Также описана  композиции для модификации 1,4-цис-полидиенов, полученная указанным выше способом; описан способ получения модифицированных 1,4-цис-полидиенов, включающий введение в полимер полученной указанным выше способом композиции для модификации; описан модифицированный полидиен, полученный указанным выше способом; а также описана резиновая смесь, применяемая для производства шин и резинотехнических изделий, полученная на основе указанного выше модифицированного 1,4-цис-полидиена. Технический результат – получение модифицированного 1,4-цис-полидиена, обладающего  улучшенной технологичностью на стадии резиносмешения (низкие значения вязкости по Муни резиновой смеси, хорошее распределение наполнителя), получение резины, обладающей повышенной износостойкостью, физико-механическими свойствами, а также улучшенными упругогистерезисными свойствами (сопротивление качению, сцепление с мокрой дорогой). 5 н. и 14 з.п. ф-лы, 4 табл., 19 пр.
Patent RU-2689198-C1 (RU)
Title: Триггерный асинхронный D-триггер
Inventor: PEREDELSKIJ GENNADIJ IVANOVICH
IPC: H03K3/286
Filed: 2018-10-09
Granted: 2019-05-24
Abstract: Изобретение относится к цифровой схемотехнике, автоматике и промышленной электронике. Технический результат: упрощение триггерного асинхронного D-триггера. Для этого предложен триггерный асинхронный D-триггер, который содержит семь транзисторов, семь резисторов и источник питающего постоянного напряжения, и в него введены пять дополнительных транзисторов и три дополнительных резистора, вывод эмиттера первого транзистора (n-p-n) образует относительно «земли» вход триггера (вход D), а база его подключена к базе второго транзистора (p-n-p), между эмиттером этого последнего транзистора и выходом источника питающего постоянного напряжения включен первый резистор, между собой последовательно включены третий транзистор (n-p-n) и второй резистор, последовательно между собой соединены четвертый транзистор (n-p-n) и третий резистор, выход D-триггера относительно «земли» образует общий вывод коллектора пятого транзистора, второго и четвертого резисторов. 1 ил., 1 табл.
Patent RU-2708377-C1 (RU)
Title: Magnetic-mechanical device for connection of modular structures
Inventor: Savelev Anton Igorevich
IPC: H01F7/08
Filed: 2018-10-23
Granted: 2019-12-06
Abstract: FIELD: robotics. 
     SUBSTANCE: invention relates to robotics and is intended to provide positioning of modular structures relative to each other at connection stage. Magnetic-mechanical device for connection of modular structures consists of active part including two steel semi-cones, permanent magnet, electromagnet of control, and passive part. In addition there is magnetic conductor-base made in form of disc with cutout in central part providing for specified section of opening in magnetic conductor. Semi-spherical semi-cones have conical projections on the entire upper end part for self-centering of the magnetic-mechanical device. On the inner side of the semi-cones in the center there is a recess-slot for installation of a permanent magnet between the semi-cones and closing of the magnetic flux. On the lower face of the inner side of each semi-cone there is a chamfer at angle of 45° for their isolation from control electromagnet coil. Passive part, which is a ring, has a conical recess on the entire lower end part for self-centering of the magnetic-mechanical device. 
     EFFECT: improving connection quality. 
     1 cl, 4 dwg, 1 tbl
Patent RU-2715703-C1 (RU)
Title: Compositions containing tannic acids and use thereof
Inventor: TSAJ GOCHUAN EMIL
IPC: A61P3/04
Filed: 2017-03-28
Granted: 2020-03-03
Abstract: FIELD: medicine; pharmaceuticals. 
     SUBSTANCE: group of inventions refers to pharmaceutical industry, namely to agents inhibiting activity of D-amino acid oxidase. Composition for inhibiting activity of D-amino acid oxidase (DAAO), containing (i) tannic acid or its pharmaceutically acceptable salt and (ii) and a pharmaceutically acceptable carrier, wherein tannic acid contains 4, 5, 6, 7, 8, 9, 10, 11 or 12 galloid groups and where tannic acid is at least 90 % by weight of all tannic acids contained in composition. Method of treating a disease associated with D-amino acid oxidase (DAAO) activity, which is obesity, hyperlipidemia, diabetes or central nervous system (CNS) disorder, involving administering to an individual in need thereof an effective amount of the composition. Method of producing a tannic acid composition comprising: (i) obtaining oak nuts; (ii) grinding oak nuts to produce oak nuts powder; (iii) extraction of oak nuts powder with a first solvent to produce a first extract of tannic acid; and (iv) contacting the extract of tannic acid with carbon, CaSO 4 , MgSO 4  or with their combinations to remove substances absorbed on carbon or deposited with CaSO 4  or MgSO 4  to obtain a first tannic composition, where the first solvent is acetone, acetonitrile, methyl ethyl ketone, ethyl acetate, ethanol, isopropanol, tetrahydrofuran, 1,4-dioxane, hexane or a combination thereof. 
     EFFECT: composition described above has higher DAAO inhibition activity. 
     40 cl, 23 dwg, 8 tbl, 8 ex
Patent RU-2700134-C1 (RU)
Title: Environmentally safe non-waste processing of solid domestic and industrial wastes without preliminary sorting and drying
Inventor: IVANOV VLADIMIR VASILEVICH
IPC: F23G5/24
Filed: 2018-11-02
Granted: 2019-09-12
Abstract: FIELD: waste processing and disposal. 
     SUBSTANCE: invention relates to heat engineering, construction industry and to high-temperature combustion of solid domestic and industrial wastes (SDIW) in units of bubbling type and is intended for high-efficiency destruction of continuous generated volumes of life of mankind – solid domestic wastes (SDW). Furnace comprises caisson, lateral and face blowing tuyeres with nozzles, arch, bottom, loading devices and appliances for discharge of liquid and gaseous melting products, with installed in furnace hearth along the perimeter of caisson mine with back and embedded caissons at depth of 10–12 gauges of blowing tuyeres and with pitch between masonry equal to 1–3 times of embedded caisson, equipped at joint of furnace-boiler with gas sealing device, from the protected shell ring of the fire side with refractory blocks installed along the entire perimeter of the boiler, with the shell submersion depth into the sand bath providing the hydraulic resistance, at that, furnace hearth casing is assembled from separate metal sections not connected to each other and compressed along length and width by special pins equipped with springs and nuts, and selection of optimum length of furnace is determined by empirical formula. Loading chamber has loading section, together with power boiler forms complex of thermal processing of solid domestic and industrial wastes (SDIW) together with coal and limestone, containing receiving-unloading device, equipped with trenches for receiving and storage of processed components and equipped with grab cranes with control panel, providing supply of processed materials to charge storage bins, equipped with belt weight batchers with controlled speed of belt movement and operating in automated process control system (APCS), which, provided that said equipment is installed in a certain sequence, enables to perform continuous technological process. 
     EFFECT: providing optimum conditions of technological process. 
     10 cl, 4 dwg
Patent RU-2708256-C1 (RU)
Inventor: Gorbunov Dmitrij Nikolaevich
IPC: B01J23/46
Filed: 2018-11-06
Granted: 2019-12-05
Abstract: Изобретение относится к способу функционализации полиолов алкильными фрагментами путем тандемной реакции гидроформилирования-ацетализации с использованием водорастворимой каталитической системы для получения циклических ацеталей, характеризующемуся тем, что в автоклаве смешивают олефин (А), ацетилацетонатодикарбонил родия Rh(acac)(CO) 2  (Б), при соотношении Б:А от 1:500 до 1:10000 в массовых долях, водорастворимый лиганд TPPTS (В), при соотношении В:Б от 3:1 до 50:1 в мольных долях, полиол (Г), взятый при мольном соотношении Г:А от 1:1 до 5:1; воду, взятую при массовом соотношении вода:полиол от 0,2:1 до 3:1, 70% раствор серной кислоты (Д) при соотношении Г:Д от 10:1 до 200:1 в массовых долях; а также толуол, взятый в объемном соотношении толул : вода от 0,1:1 до 2:1; создают в автоклаве давление синтез-газа (СО/H 2 =1:1) 0,1-10 МПа, нагревают смесь до 30-120°С, синтез ведут при перемешивании механической мешалкой при 500-1000 об/мин в течение 2-20 часов, при этом получают основные продукты - циклические ацетали, после завершения реакции автоклав охлаждают, сбрасывают давление синтез-газа, затем отделяют каталитическую систему, содержащую воду, комплекс родия с водорастворимым лигандом, кислоту и остаточный полиол посредством разделения фаз, органическую фазу разделяют на компоненты способом вакуумной разгонки, а водную фазу используют для получения ацеталей повторно; в качестве сырья для процесса из полиолов могут быть использованы этиленгликоль, глицерин, пентаэритрит, пинакон, 1,3-пропандиол, 1,3-бутандиол, ксилит, сорбит, ксилоза, глюкоза, в качестве непредельных субстратов могут быть использованы линейные олефины с длиной цепи С 2 -С 14 , стирол, аллилбензол, норборнилен, терпены, циклогексен, октадиен-1,8, лимонен, олигомеры низших олефинов (тримеры пропилена, димеры бутилена, промышленные олигомеры этилена), олефинсодержащие газы (с процессов каталитического крекинга, пиролиза, оксикрекинга), каталитическая система для проведения процесса содержит родиевый комплекс (Rh(acac)(CO) 2  (асас=ацетилацетон), HRh(PPh 3 ) 3 (CO), RhCl(CO)(PPh 3 ) 3 , Rh(cod) 2 BF 4  (cod=циклооктадиен), Rh[(cod)Cl] 2 ), водорастворимый фосфиновый лиганд TPPTS и кислоту (HCl, H 2 SO 4 , p-TSA, твердые кислоты - Amberlyst-15, Nafion, Wofatit 200 KPS, КУ-2). При этом каталитическая система, находящаяся в водной фазе, может быть отделена от продуктов реакции, которые экстрагируются в органическую фазу, и, таким образом, каталитическая система может быть использована многократно. Технический результат – разработан новый способ получения циклических ацеталей, которые могут быть использованы в качестве растворителей, детергентов, ароматических соединений, смазок, компонентов топлив, а также возобновляемых компонентов бионефти. 2 ил., 8 пр.
Patent RU-2700638-C1 (RU)
Title: Chicken functional purpose chicken soufflet production method
Inventor: Makarova Svetlana Yurevna
IPC: A23L13/40
Filed: 2018-11-09
Granted: 2019-09-18
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food industry, in particular, to production of functional chicken soufflet at public catering enterprises, and may be used in gluten-free, dietary nutrition. Method provides for double grinding in a meat grinder of a boiled chicken breast fillet, mince preparation with addition of hen's eggs yolks and a milk sauce consisting of milk, butter and polysaccharide, then mince beating and addition of whipped egg proteins, filling the produced mixture of tin molds from the laminaster and performing heat treatment in the form of steaming. Quantitative ratio of chicken soufflet components is selected. 
     EFFECT: provides for creation of a product containing necessary nutrients promoting health preservation, reduced caloric content of product due to use of polysaccharides, high antioxidant effect, as well as high content of food fibers and wider range of functional and gluten-free products. 
     1 cl, 4 ex
Patent RU-2705773-C1 (RU)
Title: Method of protecting an information network from intrusions
Inventor: LIPATNIKOV VALERIJ ALEKSEEVICH
IPC: G06F12/14
Filed: 2019-01-09
Granted: 2019-11-11
Abstract: FIELD: electrical communication engineering. 
     SUBSTANCE: invention relates to electrical communication. Method for protecting an information and computer network (ICN) from intrusions, comprising arrays are formed, message control packet is sent to ICN, characterized by that virtual containers are additionally formed on dedicated server in information security control center based on arrays, launching a dedicated server with virtual containers in the ICN functioning mode, monitoring the behavior of the non-legitimate user on the dedicated server in the demilitarized ICN area, which enables to reduce the time of detection and identification of intrusion and take measures in advance to implement countermeasures against intrusion. 
     EFFECT: wider range of tools. 
     1 cl, 13 dwg
Patent RU-2700632-C1 (RU)
Title: Method of making steel element
Inventor: TAWA HIROYOSHI
IPC: C23C8/20
Filed: 2019-01-23
Granted: 2019-09-19
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy. Method of making a steel element comprises steps of carburising the steel element. Carburisation, pearlitizing of austenite and hardening of the steel element are carried out, wherein pearlitizing of the austenite includes a first treatment for separating perlite, performed by cooling the steel member to a first temperature which is lower than the temperature of the beginning of the austenitic transformation and higher than 680 °C, and holding the steel member at a first temperature to pearlitizing part of the austenite obtained during the cementing of the steel member and a second pearlite separation treatment performed by further cooling the steel member to a second temperature which is equal to or less than 680 °C and higher than "nose" temperature, and holding the steel member at a second temperature to pearlitizing the austenite remaining after the first pearlite separation treatment. 
     EFFECT: high fatigue strength of the steel member. 
     5 cl, 9 dwg
Patent RU-2700864-C1 (RU)
Title: Combined tool used in installation in pipeline of technical pipe string during construction of oil-and-gas well on shelf; method of conducting technological operations
Inventor: Amfilokhiev Boris Leonardovich
IPC: E21B23/00
Filed: 2019-02-04
Granted: 2019-09-23
Abstract: FIELD: oil and gas industry.SUBSTANCE: group of inventions relates to oil and gas industry and is used for installation in a pipe string technical conduit, comprises a combined tool and a method of carrying out process operations with this tool during construction of oil and gas offshore on the shelf. Tool comprises guide with stops, holes, groove and combined sealing rings. Tool comprises body with thread, sealant with mounting surface, holes, process pockets and slots. Slots are made with slots of smaller size in width for passage of flushing liquid. In each groove there are stops, on which stretching springs are installed outside. On the body there are pins to hold the weight of the string and there is a prefabricated body on which shear screws are made, a signal pin and a thrust bushing with shear screws and keys are located. A carriage with a seating surface fixed with a shear screw is installed in the body. In the carriage the spring-loaded pins are installed and the sealing surface is fixed by the mounting surface. Structural solution of the tool corresponds to technological operations of the method: mounting and lowering, sealing and lifting.EFFECT: technical result consists in creation of a tool and method of its operations when installing in a conductor technical string, increasing and enlarging their performance.2 cl, 9 dwg
Patent RU-2726788-C1 (RU)
Inventor: SALZ ANDREAS
IPC: E01C23/088
Filed: 2017-11-16
Granted: 2020-07-15
Abstract: Изобретения касаются сегмента опорной лыжи (полоз) и защиты кромок дорожной фрезерной машины или подобной ей машины для обработки грунта. Сегмент (10; 20; 30; 40; 50) опорной лыжи для защиты (5) кромок дорожной фрезерной машины или подобной машины для обработки грунта имеет базовую часть (11; 21; 31; 41; 51) и по меньшей мере один размещенный на ней первый участок (12; 22; 32; 42; 52) опорной лыжи. Первый участок опорной лыжи в первом рабочем положении базовой части выполнен с возможностью ориентирования в направлении (A) к поверхности дороги или грунта. На базовой части размещен по меньшей мере один второй участок (13; 23; 33; 43; 53) опорной лыжи, который во втором рабочем положении базовой части (11; 21; 31; 41; 51) выполнен с возможностью ориентирования в направлении (A) к поверхности дороги или грунта. На второй стороне (36; 46; 56) базовой части в ее нижней области (15; 25; 35; 45; 55) размещен указанный по меньшей мере один первый участок (32; 42; 52) опорной лыжи, причем указанная вторая сторона базовой части (31; 41; 51) в первом рабочем положении образует крепежную сторону, имеющую по меньшей мере одну опорную поверхность. Технический результат – увеличение продолжительности использования, вследствие чего сокращается необходимый расход материалов и упрощается техобслуживание. 2 н. и 19 з.п. ф-лы, 21 ил.
Patent RU-2707113-C1 (RU)
Title: Method of obtaining an inextricable connection by soldering a part from a copper wire material with a copper part
Inventor: SHOSHIN SERAFIM NIKOLAEVICH
IPC: B23K1/00
Filed: 2019-03-11
Granted: 2019-11-22
Abstract: FIELD: manufacturing technology.SUBSTANCE: invention can be used in production of filtering and heat exchange elements from wire material, in particular at connection by soldering part from copper wire material to part made of copper. Preliminary copper coating is applied on silver coating, it is coiled in spiral and pressing of workpiece from wire. Billet is placed in contact with copper part and joint heating of obtained billet and copper part is performed at temperature 800÷840 °C in protective medium with reception of junctions in points of contact between coils of wire and part from copper.EFFECT: invention provides for permanent and permanent connection of rigid and strong porous part from wire with part made from copper; uniform distribution of wire material over the finished part volume is possible.3 cl, 3 dwg
Patent RU-2721476-C1 (RU)
Title: Method of pulse stabilization of direct voltage on load of solar generator
Inventor: Zhurkov Leonid Petrovich
IPC: G05F1/613
Filed: 2019-03-19
Granted: 2020-05-19
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the field of conversion equipment and can be used, in particular, when designing on-board power supply systems of spacecrafts. Method of pulse stabilization of DC voltage on solar generator load includes periodic closing of outputs of solar generator to each other by means of closing circuit, switched by a binary pulse-width control signal generated by pulse-width modulation of a control signal obtained by converting an analogue error signal between the stabilized and reference voltages, separation of each of periodically following time intervals of closing outputs of solar generator by two adjacent time sections, first of which, adjacent to beginning of closing interval, has constant given duration, and the second, adjacent to the end of the first time portion, ends simultaneously with the end of the solar generator output closing interval, the linear or step-linear decrease in the resistance of the closing circuit in the range between the given initial and final values, carried out during the first time portion, fixation of the final resistance of the closing circuit reached at the end of the first time section, preservation of the fixed value of the closing circuit resistance during the second time interval until the end of the time interval of closing the solar generator outputs. 
     EFFECT: technical result is reduced requirements for closing circuit by permissible value of passed current and improved hardware reliability by reducing value of maximum current through closing circuit. 
     1 cl, 5 dwg