baber/WOPTO huggingface dataset:
Patent RU-2671912-C1 (RU)
Title: Electrode for contacting of photoelectric converters
Inventor: Kukin Aleksej Valerevich
IPC: H01L31/0224
Filed: 2017-11-27
Granted: 2018-11-07
Abstract: FIELD: physics. 
     SUBSTANCE: use for switching cells of photoelectric converters. Essence of the invention lies in the fact that the electrode for contacting photoelectric converters contains a metal grid, made of wire, covered with solder, at the top and bottom of which is applied an adhesive layer for connection with cells of solar cells in monolithic production of photovoltaic cells, and the adhesive layer is applied on one edge of the metal grid and in the middle on the opposite side at the points of overlap of solar sells. 
     EFFECT: providing the possibility of increasing the strength of monolithic chains of solar sells, reducing the risk of microcracks and splitting solar sells in the manufacture of chains of cells, reducing the likelihood of bubbles along the cells during lamination, improving the efficiency of current collection from solar cells, reducing the likelihood of module failure as a result of changes in the geometric dimensions of structural elements and solar cells when temperature changes. 
     3 cl, 4 dwg, 1 tbl
Patent RU-2687902-C1 (RU)
Title: Способ обессеривания с применением комбинации суспензионного слоя и неподвижного слоя
Inventor: LIN LI
IPC: C10L3/10
Filed: 2018-01-22
Granted: 2019-05-16
Abstract: Изобретение может быть использовано при глубокой переработке угля, при разработке месторождений нефти и газа, в нефтепереработке и в нефтехимическом производстве. При проведении процесса обессеривания с применением комбинации суспензионного слоя и неподвижного слоя десульфуратор равномерно смешивают с водой с получением десульфирующей суспензии. Десульфуратор имеет размер частиц не более 20 мкм и выбран из группы, состоящей из аморфного оксид-гидроксида железа, оксида железа, гидроксида железа или любой их смеси. Концентрация десульфуратора в десульфирующей суспензии составляет 1-5% мас. Десульфирующую суспензию смешивают с сероводородсодержащим газом для получения первой смеси, которую пропускают снизу вверх по меньшей мере в одном реакторе с суспензионным слоем. При этом контролируют, чтобы время выдержки первой смеси в реакторе с суспензионным слоем составляло 5-60 минут. Из верхней части реактора с суспензионным слоем выпускают вторую смесь, подвергают ее газожидкостному разделению и собирают газовую фазу. Газовую фазу подают в реактор с неподвижным слоем для проведения второго этапа обессеривания с получением очищенного газа. Реактор с неподвижным слоем содержит десульфуратор. Изобретение позволяет уменьшить содержание серы в сероводородсодержащем газе. 6 з.п. ф-лы, 1 ил., 8 пр.
Patent RU-2679833-C1 (RU)
Inventor: SHCHEPOCHKINA YULIYA ALEKSEEVNA
IPC: A21D13/38
Filed: 2018-05-29
Granted: 2019-02-13
Abstract: FIELD: food industry. 
     SUBSTANCE: method for preparing a food product has been proposed, which includes the preparation of a filling, the conclusion of a filling in a shell of flour dough, using boiled in vegetable oil for 5–30 s of pea pepper as a filling, each pea boiled in butter is wrapped in flour dough and the product is cooled to a temperature of -3 to -18 °C. 
     EFFECT: invention increases the nutritional value and improves the taste of food. 
     1 cl, 2 ex
Patent RU-2684629-C1 (RU)
Inventor: Kolontaevskij Evgenij Vladimirovich
IPC: E21D1/16
Filed: 2018-06-04
Granted: 2019-04-10
Abstract: Изобретение относится к области горного дела, а именно к проходке стволов по обводненным трещиноватым породам, и предназначено для защиты горных выработок от притоков подземных вод с использованием тампонажных подушек. Технический результат заключается в снижении трудоемкости, снижении продолжительности работ, повышении технологичности сборки и качества тампонирования. Способ тампонажа горных пород при строительстве вертикальных шахтных стволов включает разработку породных стенок и ядра забоя ствола, нагнетание тампонажного раствора в горную породу и возведение тампонажной подушки. При этом нагнетание тампонажного раствора в горную породу осуществляют после опускания в ствол элементов тампонажной подушки, выполненных в виде смонтированных между собой полых металлических шаровых секторов, с последующим разъемным соединением секторов между собой, образуя шаровой сегмент. При этом нагнетание тампонажного раствора осуществляют со смонтированной тампонажной подушки. 2 ил.
Patent RU-2687922-C1 (RU)
Inventor: BIRYUK VLADIMIR VASILEVICH
IPC: F01K17/04
Filed: 2018-06-14
Granted: 2019-05-16
Abstract: FIELD: power engineering.SUBSTANCE: invention can be used in heat power engineering and ecology. Desalination plant for sea water and electric power generation comprises gas turbine plant 1 with compressor, combustion chamber, gas turbine and electric generator 2, superheated steam pipe 3, steam turbine 4 with controlled high and low pressure steam collection, electric generator 5, waste heat boiler 6, deaerator 7, condenser of steam turbine 8, sea water pipeline 9, pipeline (system) of recirculation with pump 10, pipeline of make-up chemically cleaned water 15, two-stage steam jet ejector, comprising high-pressure steam jet ejector 16 and low-pressure steam jet-type ejector 17, vapor-air mixture bypass pipelines 20, external heat exchanger 21, heated sea water pipeline 22, two-pass shell-and-tube condensers of secondary vapor 24 of adiabatic multi-stage evaporator, collecting chambers of distillate 25 of adiabatic multi-stage evaporator, pipeline of distillate 27, pipes of throttle-spray device 28 of adiabatic multi-stage evaporator, receivers of brine 29 of adiabatic multi-stage evaporator, chemical water purification 30, pipeline of discharge of brine 31.EFFECT: invention allows increasing thermal efficiency of the plant and providing economical desalination of sea water and generation of electric energy for power supply of the plant and external consumers.1 cl, 1 dwg
Patent RU-2702503-C1 (RU)
Title: Method of modeling processes of justification of required level of survivability of distributed communication networks of a superior control system in conditions of opening and external destructive effects
Inventor: GRECHISHNIKOV EVGENIJ VLADIMIROVICH
IPC: H04L12/00
Filed: 2018-08-15
Granted: 2019-10-08
Abstract: FIELD: computer engineering. 
     SUBSTANCE: invention relates to computer engineering. Method comprises steps of simulating deployment of a communication network; simulating a communication network topology; simulating the use of a communication system resource; determining the used communication resource resource definition; modeling resource state prediction; modifying the structure of a communication system; process of elements interaction with equipment is simulated; simulating processes of action on elements of a distributed communication network; modeling degree of effect on communication network elements; modeling resource state prediction; simulating structural-functional reconfiguration of a distributed communication network; critical elements are determined; modeling the process of developing structural reconfiguration options; simulating parametric synthesis of a distributed communication network; evaluating efficiency of a communication network; correcting initial data. 
     EFFECT: high stability of the communication network. 
     1 cl, 2 dwg
Patent RU-2704737-C1 (RU)
Title: Logic module
Inventor: Andreev Dmitrij Vasilevich
IPC: H03K19/173
Filed: 2018-08-30
Granted: 2019-10-30
Abstract: FIELD: computer equipment.SUBSTANCE: invention relates to computer equipment and can be used in digital computing systems as a means of converting codes. Device comprises seven majority elements (1, …, 1).EFFECT: implementing any of simple symmetric Boolean functions τ, τ, τ, depending on n arguments – input binary signals, at n=5.1 cl, 1 dwg
Patent RU-2696890-C1 (RU)
Inventor: KIM SERGEJ IRLENOVICH
IPC: B61C5/00
Filed: 2018-10-22
Granted: 2019-08-07
Abstract: Изобретение относится к электрооборудованию железнодорожного транспорта. Тепловоз с системой электроснабжения пассажирских вагонов, включающей в себя межтепловозное соединение, кабель питания пассажирского состава и вспомогательный синхронный генератор с одной низковольтной и двумя высоковольтными трехфазными обмотками, подключенными к выпрямительным установкам энергоснабжения. Выпрямительные установки соединены параллельно и подключены к первому и второму контактам блочных частей разъемных соединений, расположенных с торцов тепловоза. Межтепловозное соединение выполнено в виде четырехпроводной кабельной сборки с разъемными соединениями, в которой первый и второй контакты с каждой стороны кабельной сборки электрически соединены соответственно с третьим и четвертым контактами с другой стороны. Кабель питания пассажирского состава выполнен в виде кабельной сборки, первый и четвертый контакты с каждой стороны кабельной сборки электрически соединены соответственно с первым и четвертым контактами с другой стороны, а второй и третий контакты разъемного соединения соединены между собой. Технический результат изобретения заключается в упрощении системы электроснабжения пассажирских вагонов с обеспечением равномерной загрузки высоковольтных обмоток вспомогательных генераторов. 1 ил.
Patent RU-2704953-C1 (RU)
Title: Method of thermal treatment of articles from α+β titanium alloys
Inventor: VOROBEVA GALINA ANATOLEVNA
IPC: C22F1/16
Filed: 2018-10-25
Granted: 2019-10-31
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, particularly, to thermal treatment of two-phase titanium alloys. Method of processing article made of VT16 titanium alloy, including heating of item subject to plastic deformation and annealing, maintenance and cooling. Method comprises heating to temperature of 150–160 °C is held for 10–15 minutes, and cooling is carried out to temperature of -10 °C at simultaneous action of gas flow and acoustic field of sound frequency range with sound pressure level within 140–160 dB. 
     EFFECT: obtained articles are characterized by high values of ultimate strength, elastic limit at satisfactory plasticity. 
     1 cl, 1 tbl
Patent RU-2703142-C1 (RU)
Title: Pseudoalteromonas arctica strain for decomposition of oil and oil products
Inventor: Shestakov Andrej Innokentevich
IPC: C12N1/20
Filed: 2018-11-15
Granted: 2019-10-15
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. Disclosed is Pseudoalteromonas arctica strain capable of decomposition of oil and oil products. Strain is deposited under registration number VKPM V-13085. 
     EFFECT: invention provides for purification of water areas of water bodies, shoreline from oil and oil products at temperature from +20 to -2½ °C and salinity 30±10 g/l in nutrient poor conditions. 
     1 cl, 3 ex
Patent RU-2714595-C1 (RU)
Title: Method for differential diagnosis of pancreatic cancer and chronic pancreatitis
Inventor: Abramyan Viktoriya Viktorovna
IPC: A61B5/00
Filed: 2018-11-27
Granted: 2020-02-18
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to oncology and gastroenterology, and can be used to select a pancreatic disease management approach. Patient is examined for blood values and ultrasonography is performed. Each index is assigned, depending on the degree of severity, the points as corresponding coefficients: K 1 , K 2 , K 3 , K 4  and so forth up to K 35 . K = (K 1 +K 2 +K 3 +K 4 +K 5 +K 6 +K 7 +K 8 +K 9 +K 10 +K 11 +K 12 +K 13 +K 14 +K 15 +K 16 +K 17 +K 18 +K 19 +K 20 +K 21 +K 22 +K 23 +K 24 +K 25 +K 26 +K 27 +K 28 +K 29 +K 30 +K 31 +K 32 +K 33 +K 34 +K 35 )/35. Sum of these points is determined, and if the value of the average score is K = 0.75 and less, chronic pancreatitis is diagnosed, while the value K = 0.95 and more shows pancreatic cancer. 
     EFFECT: method enables providing higher reliability of differential diagnostics at the primary stage of examination of a patient with a pancreatic pathology, reducing labour costs and ensuring availability of clinical indicators, blood indices and ultrasonic indices due to complex mathematical treatment. 
     1 cl, 5 tbl, 4 ex
Patent RU-2704923-C1 (RU)
Title: Burner device (versions)
Inventor: KLEPIKOV NIKOLAJ STEPANOVICH
IPC: F23K1/00
Filed: 2018-12-07
Granted: 2019-10-31
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to power engineering, to burner devices of a boiler, and can be used in boiler equipment. Burner device consists of main and discharge burners and is connected to dust concentrator with installed in it blading device and troughs of low-dusted and concentrated flows, connected by means of dust ducts with channels of low-dusted and concentrated flows, arranged together with secondary air channels inside main burner housing, waste burner is located above main burner housing, at that, removal of low-dusted flow from dust concentrator is divided into two discharge branch pipes, connected through dust ducts with channels of low-dust flow of main burner and with discharge burner, and in dust ducts of low-dusted flows control valves are installed. 
     EFFECT: higher quality of fuel combustion, reduced generation of nitrogen oxides at initial section of coal flame. 
     2 cl, 6 dwg
Patent RU-2705984-C1 (RU)
Title: Method for development of low-power inclined cores
Inventor: CHeban Anton YUrevich
IPC: E21C41/26
Filed: 2019-02-20
Granted: 2019-11-14
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to mining industry and can be used for development of low-power inclined cores of deposits of solid minerals of rock and semi-rock types. Method of development of low-power inclined cores involves development of a face with a milling device. Taking into account the power of the developed low-power inclined core, the milling device is equipped with paired disc mills of the appropriate size. After immersion of milling device into array for fixation of milling direction of low-power inclined conductor and autonomous independent step movement of milling device, extension of frame hydraulic supports and disconnection of milling device with telescopic boom. Cutting force is provided by power devices by extension of support sheets by value of stroke of paired disk cutters. Curvilinear casings provide shaping of milled rock direction of flow into suction zone of pneumatic conveying system and further accumulation of rock in bunker of plant. 
     EFFECT: technical result consists in increase of functionality, increase in productivity, reliability and expansion of technological efficiency of destruction of rocks of various fortress in constrained conditions, reduction of impoverishment, reduction of environmental load on environment in area of mining operations. 
     1 cl, 5 dwg
Patent RU-2710051-C1 (RU)
Title: Running gear of rolling stock with steering wheel pair
Inventor: YASAKOV NIKOLAJ VASILEVICH
IPC: B61F5/38
Filed: 2019-03-22
Granted: 2019-12-24
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to the field of rail vehicles, in particular, to devices for installation of trolleys at movement along curvilinear sections of railways. Car frame rests on two running trolleys. Under the middle part of the frame there installed is an additional control wheel pair with possibility of transverse movement relative to the frame. Wheel pair is kinematically connected with trolley rotary structure. Gear ratio of steering wheel pair to every truck depends on direction of car movement. 
     EFFECT: reduced wear of wheel-rail system. 
     1 cl, 2 dwg
Patent RU-2715991-C1 (RU)
Title: Устройство для измерения эффективной площади рассеяния радиолокационных объектов
Inventor: GRIBKOV ALEKSEJ SERGEEVICH
IPC: G01R29/08
Filed: 2019-04-01
Granted: 2020-03-05
Abstract: Изобретение относится к области радиолокационной техники и может быть использовано при измерении эффективной площади рассеяния различных объектов радиолокации, соизмеримых и меньших длины волны. Достигаемый технический результат – повышение точности измерения сверхмалых значений эффективной площади рассеяния радиолокационных объектов. Устройство основано на измерении значений эффективной площади рассеяния дифракционных максимумов сигналов, отраженных от линейной эквидистантной решетки, составленной из этих объектов, и содержит передающий блок и приемный блок, соединенный с регистратором, опорно-поворотный блок, на котором закреплена линейная эквидистантная решетка из одинаковых и одинаково ориентированных радиолокационных объектов. Неэквидистантное размещение определенным образом радиолокационных объектов в решетке симметрично ее середине позволяет повысить точность измерения сверхмалых значений эффективной площади рассеяния радиолокационных объектов. 7 ил.
Patent RU-2717112-C1 (RU)
Inventor: Norboev Dorzhi Eshievich
IPC: F41C7/00
Filed: 2019-05-08
Granted: 2020-03-18
Abstract: Огнестрельное оружие с ходом ствола вперед содержит ствол, затвор, досылатель, копир, отражатель, УСМ, рукоятку взведения, механизм задержки затяжных выстрелов, газовый двигатель, ложе, приклад. Оружие сделано по схеме «буллпап». Подача патронов производится сверху при движении сцепленных ствола и затвора вперед, выброс стреляных гильз производится вниз. Технический результат – уменьшение габаритов и массы оружия, повышение безопасности, точности и кучности стрельбы. 14 ил.
Patent RU-2721711-C1 (RU)
Title: Method for determination of abrasive characteristics of soil and device for implementation thereof
Inventor: LEBEDEV ANATOLIJ TIMOFEEVICH
IPC: A01B33/08
Filed: 2019-07-09
Granted: 2020-05-21
Abstract: FIELD: agriculture.SUBSTANCE: inventions relate to agriculture. Device for determining abrasive characteristics of soil is characterized by that consists of steel rod of rectangular cross-section - base - with fixed on it steel abradable rod of cylindrical shape, interacting with soil, diameter of which is greater than thickness of the core rod, connected to each other by pins in interference. Method for determining abrasive characteristics of soil using a device is characterized in that abrasive soil characteristic is evaluated as a result of determining wear of a steel abrasive rod, which is vertically immersed in soil at a given depth H and forcibly moved translationally at a constant speed V by a predetermined distance L to determine the weight of the abradable rod P before testing and after testing Pand evaluation of weight loss ΔP = P-Pper unit displacement Δ = ΔP/L, which is the average abrasive characteristics of soil throughout the depth of immersion and the entire translation in the soil of the steel abradable rod at given soil moisture content.EFFECT: inventions allow determining abrasive soil characteristics.2 cl, 3 dwg
Patent RU-2721365-C1 (RU)
Title: Control system of small vessel on compressed airflow (versions)
Inventor: GOLUBENKO VADIM MIKHAJLOVICH
IPC: B60V1/14
Filed: 2019-11-22
Granted: 2020-05-19
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to compressed airflow vehicles. Disclosed is a system for controlling a small vessel on a compressed airflow, the bottom of which is made of parts at different angles, in the aft part of the body there are steering devices with shields installed at a given distance from each other, and directly above steering devices horizontal flow-guiding element in the form of U-shaped shield is made, located above rotary shields, with horizontal axes of rotation, with formation of slot hole between edge of shield and two steering devices, wherein the apron end is arranged inclined towards the rotary shields, which are fixed to back wall of stern and arranged at level of bottom of pneumatic channel, in which air pressure is created due to delivery device in form of impeller and differentiated air flow outlet from additionally created channel at output between steering devices, wherein in open area of pneumatic channel at end of confusor-nozzle at some distance in bottom there made is niche with curved surface with concavity and fixed in recess turning reverse bowl attached to horizontal axis of rotation with possibility of rotation in vertical plane, at that, reverse movement and / or braking is carried out by means of controlled rotation of reversing bucket with the help of vertical thrust with its extension downwards from niche, and the generated reactive gas mixture from the confusor-nozzle is directed under the flat bottom with aeration holes towards the open bow of the ship. There are described versions of control system implementation by small-size vessel on compressed airflow. 
     EFFECT: technical result of invention implementation consists in improvement of ship controllability on compressed airflow. 
     6 cl, 7 dwg
Patent RU-2740162-C1 (RU)
Inventor: XU CHEN
IPC: G09G3/36
Filed: 2019-01-10
Granted: 2021-01-12
Abstract: FIELD: physics.SUBSTANCE: invention relates to shift register units, to gate drive circuit. Shift register unit comprises an input circuit, an output circuit, a reset circuit, a control circuit and a stabilizing reset circuit. Input circuit is configured to record, in response to input trigger signal, input signal to first node (N1); output circuit is configured to output, under control of level of first node (N1), a preliminary output signal to output end (Output); reset circuit is configured to reset output end (Output) under control level of second node (N2); control circuit is configured to apply, in response to the control signal, a first voltage signal to a second node (N2); and resetting stabilizing circuit (500) is configured to apply, in response to stabilizing reset signal, a second voltage signal to first node (N1).EFFECT: thus, the shift register unit can increase stability of the output signal without interfering with other signals, thereby improving display quality.16 cl, 15 dwg
Patent RU-2738092-C1 (RU)
Inventor: Sleptsov Ivan Ivanovich
IPC: A01K67/02
Filed: 2019-12-23
Granted: 2020-12-08
Abstract: FIELD: cattle breeding. 
     SUBSTANCE: invention relates to livestock sector, in particular to beef cattle breeding. Method of assessing adaptive properties of cows by element composition of wool, comprising sampling wool weighing not less than 0.4 g from upper wit section, further evaluation of mercury (Hg) concentration is carried out by atomic emission and mass spectrometry with inductively coupled plasma, at concentration of Hg in wool below 0.0038 mcg/g, adaptation properties of cow are evaluated as high, at concentration of Hg higher than 0.0038 mcg/g, respectively, as low. 
     EFFECT: invention can be used for assessing adaptive qualities of cows. 
     1 cl
Patent RU-2732414-C1 (RU)
Title: Method for prediction of postvaccinal local reactions in children with pertussis vaccines
Inventor: KHARIT SUSANNA MIKHAJLOVNA
IPC: G01N33/00
Filed: 2019-12-30
Granted: 2020-09-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to vaccination prevention, and can be used to predict postvaccinal local reactions in children with pertussis vaccines. For this purpose, pre-vaccination with pertussis vaccines requires determining the age, the number of preceding vaccinations with pertussis vaccines, the history of allergic pathology and the presence of myalgic syndrome for previous vaccinations. Obtained values are added to the formula of calculating a linear discriminant function – LDF1 (no risk of developing local reactions) and LDF2 (risk of developing local reactions) by formulas: LDF1=-10.4-0.8*X1+11.9*X2+7.1*X3+0.03*X4; LDF2=-19.9+0.12*X1+16.5*X2+5.0*X3-0.11*X4, where X1 is the age of grafted, months; X2 – allergopathology, wherein X2=1 in the presence of allergopathology in past history and X2=0 in the absence of allergopathology in past history; X3 is a counting vaccine, wherein X3=0 with 1–3 vaccinations against pertussis and X3=1 when performing revaccination (4 vaccination); X4 is myalgic syndrome, wherein X4=1 in the presence of myalgic syndrome for previous vaccination and X4=0 with no myalgic syndrome for previous vaccinations. If the LDF1>LDF2 value is predicting the absence of a local reaction, the LDF2>LDF1 value shows a high risk of a strong local reaction. 
     EFFECT: invention provides more accurate prediction of postvaccinal local reactions in children with pertussis vaccines. 
     1 cl, 1 tbl, 2 ex