baber/WOPTO huggingface dataset:
Patent RU-2741729-C1 (RU)
Title: Устройство акустического ударно-волнового воздействия
Inventor: NOVIKOV ALEKSEJ ALEKSEEVICH
IPC: A61N7/00
Filed: 2020-06-02
Granted: 2021-01-28
Abstract: Изобретение относится к медицинской технике. Предложено устройство акустического ударно-волнового воздействия, содержащее ультразвуковой генератор, состоящий из силового выпрямителя, фильтра и высокочастотного инвертора с выходным трансформатором, и пьезокерамический излучатель с волноводом инструментом. Устройство дополнительно содержит генератор импульсов с независимой регулировкой длительности импульса и паузы, ключ переменного тока, оптронный транзистор, высокочастотный выпрямитель и дополнительную обмотку выходного трансформатора. Основная обмотка выходного трансформатора, пьезокерамический излучатель и ключ переменного тока включены последовательно, управляющий вход ключа переменного тока через оптронный транзистор подсоединен к выходу высокочастотного выпрямителя, вход которого подключен к дополнительной обмотке выходного трансформатора, а светодиод оптронного транзистора подключен к выходу генератора импульсов с независимой регулировкой длительности импульса и паузы. Таким образом, предложенное устройство акустического ударно-волнового воздействия обеспечивает повышение эффективности микроциркуляционных процессов для терапевтического воздействия на органические ткани. 1 ил.
Patent RU-2748147-C1 (RU)
Inventor: KIRIN IGOR GRIGOREVICH
IPC: G02B6/42
Filed: 2020-06-18
Granted: 2021-05-19
Abstract: FIELD: fiber-optic technology. 
     SUBSTANCE: group of inventions relates to fiber-optic technology and is intended for use as part of remote power supplies based on optical fibers and other devices using systems for transmitting laser radiation through the optical fiber, including medical ones. Disclosed is a method of introducing laser radiation into a fiber, through which laser radiation is introduced into the fiber using a block of gradient rod lenses located in front of the fiber, each of the gradient rod lenses is connected to one of the outputs of the Y-branch, and the outputs of all Y-branches are then combined into one connected to the light guide, and the diameter of the laser beam and the diameter of the gradient rod lens unit are chosen to be equal. The device for implementing the method of introducing laser radiation into the light guide includes a laser, a lens and a light guide installed in series on one optical axis and optically coupled, while a block of gradient rod lenses is used as a lens, Y-branching is additionally introduced, each of the gradient rod lenses is connected to the input Y-branch, the outputs of which are also combined through Y-branches and connected to the light guide, the gradient rod lens unit, the Y-branches and the light guide are located close to each other, the geometric center of the rod lens unit is located on the axis of the laser beam, and the front surface of the rod lens unit perpendicular to the laser beam, the diameter of the laser beam and the diameter of the gradient rod lens unit being chosen to be equal. 
     EFFECT: simplification and improvement of the reliability of the system for introducing laser radiation into optical fibers. 
     2 cl, 1 dwg
Patent RU-2751116-C1 (RU)
Title: Method for detecting reaction of excess sensitivity in potato leaves on colorado beetle egg layings for selecting promising hybrids and varities based on resistance to said insects
Inventor: Mardanshin Ildar Salimyanovich
IPC: A01H1/04
Filed: 2020-07-02
Granted: 2021-07-08
Abstract: FIELD: agriculture. SUBSTANCE: invention is intended for use in agriculture in the selection of stable varieties of potato to a Colorado beetle. The method consists in detecting in a hybrid population of plants carrying genes of resistance to said insect, for which purpose a small drop of 40% alcohol from egg laying of the Colorado beetle is applied to a leaf plate. Stable genotypes develop a reaction of excess sensitivity of a leaf plate in the form of a necrotic spot.  
     EFFECT: technical result is a reduction in the labour intensity of selection. 
     1 cl, 2 tbl
Patent RU-2750158-C1 (RU)
Inventor: OSTRIKOV ALEKSANDR NIKOLAEVICH
IPC: B29C48/00
Filed: 2020-07-29
Granted: 2021-06-22
Abstract: Изобретение относится к оборудованию для производства экструдированных продуктов и может быть использовано в пищевой и перерабатывающих отраслях агропромышленного комплекса. Описан экструдер для пищевой и агропромышленной отрасли, включающий привод, рабочую камеру с расположенным внутри нее комбинированным шнеком, матрицу, загрузочный бункер и разгрузочную камеру для выхода экструдата, при этом расположенный внутри рабочей камеры комбинированный шнек состоит из шести зон: зоны загрузки и транспортирования, зоны предварительного уплотнения, зоны вакуумирования, зоны ввода жидких компонентов, зоны гомогенизации и зоны стабилизации давления; в первой зоне загрузки и транспортирования диаметры вала и витков шнека, а также шаг витков шнека постоянны, в конце этой зоны виток шнека имеет разрыв, на месте которого на валу шнека выполнена кольцевая дорожка, во второй зоне предварительного уплотнения вал шнека имеет постоянный, но больший, чем в зоне загрузки и транспортирования, диаметр, и толщина витков увеличена, в конце второй зоны виток шнека имеет разрыв, в третьей зоне вакуумирования диаметр вала шнека выполнен конусным (постоянно увеличивающимся), а в корпусе в начале этой зоны имеется патрубок для соединения с вакуум-линией, в четвертой зоне ввода жидких компонентов диаметр вала и шаг витков постоянны и, начиная с этой зоны и до конца шнека, в витках выполнены прорези, а в корпусе в начале этой зоны имеется патрубок для ввода жидких компонентов, в пятой зоне гомогенизации диаметр вала шнека выполнен конусным (постоянно увеличивающимся), в шестой зоне стабилизации давления диаметр вала постоянен, и в корпусе по длине этой зоны с шагом, равным расстоянию между разрывами по оси кольцевых дорожек, установлены регулировочные болты, разгрузочная камера для выхода экструдата снабжена устройством для регулирования величины выходного зазора с помощью подвижной в горизонтальной плоскости матрицы. Технический результат изобретения заключается в получении экструдата заданного состава. 1 ил.
Patent RU-2751525-C1 (RU)
Title: Composition for production of porous heat-insulating silicate material
Inventor: YATSENKO ELENA ALFREDOVNA
IPC: C03C11/00
Filed: 2020-08-18
Granted: 2021-07-14
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to the field of protection of the external surface of equipment and structures from the temperature effects of the environment and can be used in the chemical and petrochemical industries. The composition for the production of porous heat-insulating silicate material includes components in the following ratio, wt%: diatomite - 68.0-76.5, sodium hydroxide - 13.5-22.0, polybasic alcohol - 3-6, sodium tetraborate - 1-5.5, sodium fluoride - 0.5-2.EFFECT: provided are formation of a closed-porous X-ray amorphous structure, a decrease in water absorption of the material, a decrease in the foaming temperature to 730-790°C.1 cl, 3 dwg, 1 tbl
Patent RU-2750672-C1 (RU)
Inventor: KOZLOV PAVEL ALEKSANDROVICH
IPC: C01G11/00
Filed: 2020-09-15
Granted: 2021-06-30
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to non-ferrous metallurgy and can be used in obtaining cadmium oxide from industrial products of zinc production, particularly, from a cadmium sponge. Leaching of the sponge, cadmium extraction and calcination of the deposit are executed. Leaching is executed in two stages, using sodium hydroxide in the first stage in an amount of 200 to 300% of the weight content of zinc in the sponge. After zinc leaching, cadmium is sent to the second stage of leaching in sulfuric acid. Cadmium extraction from a solution of cadmium sulfate is executed with a solution of sodium hydroxide at pH=11.5 to 12.0. Calcination of the deposit, cadmium hydroxide, is executed at a temperature of 300 to 350°C.EFFECT: implementation of the purpose is ensured while excluding the operation of electrolysis and reducing natural gas consumption.1 cl, 3 tbl, 1 dwg
Patent RU-2767883-C1 (RU)
Inventor: TSOREF LIAT
IPC: G06N20/00
Filed: 2020-09-21
Granted: 2022-03-22
Abstract: FIELD: medical equipment. 
     SUBSTANCE: group of inventions relates to medical equipment, namely to a method and system for estimating the thickness of the cardiac wall. The system comprises an interface and a processor. Electrophysiological measurements made in the heart of the patient are received by means of the interface. The thickness of the wall in a predetermined area of the heart is measured by means of the processor based on the electrophysiological measurements. The thickness of tissue is therein estimated using electrophysiological measurements including the use of a trained machine learning model. Based on the results of the ablation procedure executed in the predetermined area of the heart, the model is adjusted. The ML model comprises an auto-encoder type containing an encoder connected with a decoder. The auto-encoder is configured to operate based on an intracardiac electrogram or based on a 12-lead electrocardiogram. 
     EFFECT: provided are a method and a system for estimating the thickness of the cardiac wall based on electrophysiological testing using machine learning, including an auto-encoder, preventing excessive ablation or damage to the adjacent tissues, such as the esophagus, possibly located behind the cardiac tissue. 
     10 cl, 4 dwg
Patent RU-2750207-C1 (RU)
Inventor: GOLITSYN ALEKSANDR SERGEEVICH
IPC: B02C4/02
Filed: 2020-09-30
Granted: 2021-06-24
Abstract: Изобретение относится к сельскому хозяйству, в частности к устройствам для среза, измельчения длинностебельных кормовых культур и заготовки корма.  Измельчитель содержит раму 1 с нижней балкой 2 и верхней балкой 3, боковинами 4, креплениями 38 механизма навески 39 на транспортное средство 40 и экраном 34, перед которым установлены вальцы 6 с дисками 8, имеющими выступы 15 с криволинейными участками 16 и прямолинейными участками 17, разделенные промежуточными кольцами 9, дополнительные промежуточные кольца 10, расположенные парами на смежных вальцах 6, выполненные с равной высотой между собой и снабженные штырями 26. Экран 34 установлен под углом к вальцам 6, обеспечивающим отражение измельченной растительной массы вниз. Экран снабжен выгрузным отверстием 35 с погрузчиком 36, установленным между экраном 34 и транспортным средством 40. На раме 1 расположены очистители 33 вальцов 6, выполненные в виде вертикальных пластин, установленных под углом к промежуточным кольцам 9 для обеспечения вывода измельченной растительной массы из зоны вальцов 6. Дополнительные промежуточные кольца 10 выполнены в виде храповой обгонной муфты и высотой, равной высоте дисков 8 и промежуточных колец 9. Диски 8 выполнены составными с образованием полости внутри диска 8 и снабжены сменными ободами 21, копирующими их форму.  Использование изобретения позволит снизить материалоемкость, увеличить ресурс и повысить надежность работы деталей, осуществлять очищение вальцов и сбор измельченной растительной массы. 4 ил.
Patent RU-2756460-C1 (RU)
Title: Method for determining characteristics of surface electromagnetic waves in finite-length plasma formations
Inventor: KOVALEV ALEKSANDR SERGEEVICH
IPC: H05H1/00
Filed: 2020-10-28
Granted: 2021-09-30
Abstract: FIELD: radio engineering. 
     SUBSTANCE: claimed method relates to radio engineering with the exploitation of plasma features in condensed media and can be used for the design of radio engineering devices, including transmitting and receiving plasma antennas (PA). The claimed method for determining the characteristics of a surface electromagnetic wave includes the selection of an additional column of ionized gas, measuring the DC voltage values for two columns of ionized gas, determining the value of the near-electrode potential drop, determining the value of the electric field strength, measuring the pressure in the ionized gas, determining the electron concentration, determining the permittivity of the plasma, determining the value of the skin layer, determining the resistance of the unit length, determining the wave resistance of the DPO, determining the wave number and wavelength for SEW, determining the frequency-dependent impedance, current strength, voltage allocated per unit length of power, efficiency coefficient.  
     EFFECT: increased accuracy of determining the characteristics of surface electromagnetic waves when designing PA.  
     8 cl, 12 dwg
Patent RU-2752993-C1 (RU)
Title: Method for feeding quails
Inventor: KOSHCHAEV ANDREJ GEORGIEVICH
IPC: A23K10/10
Filed: 2020-11-03
Granted: 2021-08-11
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, particularly, to aviculture, specifically to a method for feeding quails to increase meat productivity of poultry using a probiotic supplement. The method involves cultivation of a strain of lactic acid bacteria Lactobacillus parabuchneri B-13061 on a nutrient medium containing feed molasses, K 2 HPO 4 , yeast extract, powdered apple pectin at a temperature of 37°C for 24 hours, followed by soldering to the birds daily, once per day at a dosage of 0.25 to 1.0 ml per capita. Powdered apple pectin is therein added at the rate of 2.0 to 4.0 g/l to the nutrient medium at a temperature of 30 to 40°C. 
     EFFECT: invention ensures increased productivity and safety of quails. 
     1 cl, 5 tbl, 1 ex
Patent RU-2756931-C1 (RU)
Title: Apparatus of a microionophoresis manipulator and method for use thereof
Inventor: Pobilat Anna Evgenevna
IPC: A61M37/00
Filed: 2020-11-10
Granted: 2021-10-07
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medicine, namely to an apparatus of a microionophoresis manipulator and method for use thereof. The apparatus includes a bearing support body with a fan, an ozone generator, and an ultrasonic generator. The ultrasonic generator is mounted in a tank with a physiological current-conductive solution and is configured to transfer the solution into a vapour form. The fan embedded into the body is configured to of blow current-conductive physiological vapour onto the ozone generator creating a long-term medication depot in the vapour phase. The method includes exposing the scalp to the impact of an ozone-containing gas-air mixture. A current-conductive jet of cold vapour exiting the microionophoresis manipulator is directed to the treated area of the scalp, creating a closing electrophoresis circuit through a negative electrode fixed in the hand of the patient. The directed long-term medication depot in the vapour phase on the treated area of the scalp is used to intensify the effect of impregnation of a highly active medicinal substance to a depth from the surface of the skin over the affected area, up to the sebaceous glands and hair follicles, thereby saturating the tissues with an allotropic oxygen modification - ozone (O 3 ) and products of decomposition thereof - a highly active group of substances: atomic (O) and molecular (O 2 ) oxygen and ozonides. 
     EFFECT: increase in the effectiveness of hair growth stimulation is achieved. 
     2 cl, 1 dwg
Patent RU-2750192-C1 (RU)
Title: Linear panel without rust
Inventor: PAVLOV ALEKSANDR IGOREVICH
IPC: E04F13/12
Filed: 2020-11-23
Granted: 2021-06-23
Abstract: FIELD: industrial and civil construction.SUBSTANCE: invention relates to the field of industrial and civil construction, namely to the technology of internal and external facing of walls and ceilings, any inclined planes in any direction, and first of all, ventilated facades of office buildings, storage facilities, sports complexes, hangars, etc. A linear panel without rustication, made of a cold-formed galvanized metal profile, contains a shelf with stiffeners and edges with profile elements to form a docking lock during installation, while the profile element of one of the edges as a pin of an elastic docking lock is made in the form of a stiffener curved inward profile, and the profile element of the other edge as a grip of the elastic docking lock is made with a bend outward parallel to the profile shelf with a place for installing self-tapping screws, then a bend molded back to the edge also with a place for installing self-tapping screws, mated with the mentioned place, and then by a bend, formed parallel to the edge by at least three quarters of the edge height to ensure the elasticity of the grip of the docking joint, while on this edge and bend there are conjugate stiffeners curved outward of the profile, and the tail part of the bend is bent away from the edge at an angle 30 to 45 degrees to ensure that the pin is inserted into the grip of the docking lock, and the axes of symmetry of the stiffening ribs of the pin and the grip are made at the same distance from the profile flange so that when the linear panels are mounted on the facade to be faced, the pin of one panel will snap into the grip of the adjacent panel, thus forming an elastic docking lock, and the folds of each linear panel will be fixed by self-tapping screws.EFFECT: simplification of the joining elements of linear panels without rusticity, in creating an elastic docking joint with a given profile geometry, in excluding metal swelling on the front surface of the panels and in eliminating impact forces during installation, in ensuring the smoothness of the facade surface due to the fixed fit of one panel relative to the other due to the geometry of the elastic docking lock, in getting the opportunity to replace individual panels when they are damaged without large labor costs while maintaining the presentation of the facade surfaces, in reducing labor intensity during installation work.1 cl, 2 dwg
Patent RU-2758100-C1 (RU)
Title: Method for cyclic testing of polymer materials
Inventor: SHadrin Vladimir Vasilevich
IPC: G01N3/32
Filed: 2020-11-24
Granted: 2021-10-26
Abstract: FIELD: material engineering.  
     SUBSTANCE: invention relates to the field of mechanical testing of materials, in particular to shear tests of samples made of polymer materials capable of experiencing large deformations. Cyclic stretching-compression is carried out at a constant set speed with an increasing amplitude of elongation, first along one axis, then along the other axis, then alternating cyclic elongation in two directions is carried out at the next levels of elongation, and with each change in the direction of deformation, the sample is subjected to time exposure.  
     EFFECT: obtaining more information about the properties of the material, in particular, when implementing its viscoelastic properties at different levels of elongation and when removing the load.  
     1 cl, 2 dwg, 1 tbl
Patent RU-2751139-C1 (RU)
Title: Method for predicting the risk of preeclampsia in pregnant women with type 1 and type 2 diabetes mellitus
Inventor: Kapustin Roman Viktorovich
IPC: G01N33/68
Filed: 2020-12-03
Granted: 2021-07-08
Abstract: FIELD: medicine, obstetrics in particular.  
     SUBSTANCE: invention relates to medicine, namely to obstetrics, and can be used to predict the risk of developing preeclampsia in pregnant women with type 1 and type 2 diabetes. A blood serum test is performed by an enzyme immunoassay at the early stages of pregnancy. Determined is the content of endoglin in the peripheral blood serum at 11-14 weeks of pregnancy. When its value is equal to or more than 274 ng/ml, a high risk of developing preeclampsia is predicted.  
     EFFECT: method makes it possible to predict preeclampsia in pregnant women with concomitant type 1 and 2 diabetes mellitus at the early stages of pregnancy of 11-14 weeks with great accuracy, specificity and simplicity of implementation by determining the content of endoglin - a receptor for TGF-beta in the blood serum, since an increase in the content of the circulating soluble form of endoglin leads to increased vasoconstriction and increased blood pressure.  
     1 cl, 1 dwg, 3 ex
Patent RU-2757593-C1 (RU)
Title: Phosphor material based on organometallic complexes uniformly distributed in volume of aerogel and method for its preparation
Inventor: Lebedev Artem Evgenevich
IPC: C09K11/06
Filed: 2020-12-11
Granted: 2021-10-19
Abstract: FIELD: chemical industry.  
     SUBSTANCE: invention relates to the chemical industry, namely to a phosphor material based on organometallic complexes uniformly distributed in the volume of aerogel in the form of particles with a size of 0.01 to 1 mm or monoliths with a characteristic size of 1 to 100 mm or in the form of films with a thickness of 0.01 to 1 mm. The material contains an organometallic complex tris(8-hydroxyquinolate)aluminum (Alq 3 ) or an organometallic complex of 8-hydroxyquinoline with coordination s-, p-, d -, f-elements, which is evenly distributed in an aerogel based on oxides of elements from the group of silicon, zirconium, aluminum, ruthenium or lanthanides, which has a density of 0.05 to 0.2 g/cm 3 , a developed specific surface area of 100 to 1500 m 2 /g and contains meso- and macropores, the ratio between which is in the range from 1:3 to 1:9, respectively, while the organometallic complex in the form of particles with a size from 2 to 500 nm is from 0.5 to 5% by weight in the phosphor material. A method for obtaining a phosphor material is also proposed. 
     EFFECT: invention makes it possible to obtain a phosphor material that is highly transparent for the visible part of the spectrum and has increased protection from the external environment.  
     4 cl, 2 dwg, 2 ex
Patent RU-2762221-C1 (RU)
Title: Complex agent with hepatoprotective activity for sheep
Inventor: Ponamarev Vladimir Sergeevich
IPC: A61K36/28
Filed: 2020-12-11
Granted: 2021-12-16
Abstract: FIELD: pharmaceuticals. 
     SUBSTANCE: invention relates to the field of pharmaceuticals, namely, to a complex agent with hepatoprotective activity for sheep. The agent includes: ursodeoxycholic acid, methionine, tocopherol acetate, L-carnosine, rosehip syrup, milk thistle oil at a certain ratio. 
     EFFECT: invention ensures production of a complex preparation for treating and preventing ovine hepatopathies, exhibiting both hepatoprotective and antioxidant effects, as well as expansion of the range of products with hepatoprotective activity. 
     1 cl, 1 tbl, 1 ex
Patent RU-2764141-C1 (RU)
Title: Corrugated heat pipe
Inventor: YU QIHAO
IPC: F16L55/00
Filed: 2020-12-22
Granted: 2022-01-13
Abstract: FIELD: heating. 
     SUBSTANCE: invention relates to a corrugated heat pipe containing a condensation area (1), an evaporation area (2), and a working medium filling the pipe, wherein at least one section of the evaporation area (2) is a corrugated pipe and wherein the corrugated pipe has corrugation vertices for collecting and retaining the working medium at least in the lower part of the wall of the corrugated pipe. In practical application, the evaporation area is buried in the ground in an almost or exactly horizontal position. 
     EFFECT: compared to the prototype exhibiting difficulties in installation of partitions and a high cost, in the present invention, the evaporation area for collecting and retaining the working medium is constructed directly as a corrugated pipe, so that the natural properties of the corrugated pipe are effectively used, implementing the high density and uniformity of distribution of the working medium in the evaporation area, as well as the convenience and ease of manufacture of the heat pipe and the low cost thereof; moreover, the wavy surface of the corrugated pipe increases the outer surface area of the corresponding section by approximately 20% to 30%, thereby increasing the contact area and heat exchange with the environment; use of the corrugated pipe significantly reduces the limitations for the space for movement of the working medium in the vaporised state. 
     6 cl, 4 dwg