baber/WOPTO huggingface dataset:
Patent RU-2735186-C1 (RU)
Title: Система экстренного торможения для беспилотных автомобилей с электроприводом
Inventor: Khripach Nikolaj Anatolevich
IPC: B60T7/00
Filed: 2019-12-18
Granted: 2020-10-28
Abstract: Предложена система экстренного торможения беспилотных автомобилей. Система экстренного торможения содержит рабочую тормозную систему и стояночную тормозную систему. Включают систему экстренного торможения при отказе энергоустановки, при потере связи блока управления тормозными системами с блоком управления беспилотным автомобилем. Осуществляют торможение с помощью рабочей тормозной системы, в случае выхода ее из строя - стояночной тормозной системой с использованием автономного источника питания. Данные о текущем состоянии беспилотного автомобиля и рабочего тормоза поступают в блок управления беспилотного автомобиля для последующей передачи этих данных в блок управления тормозными системами. Блок управления тормозными системами получает значение коэффициента сцепления колес с дорогой из блока управления. Стратегию торможения также передают в блок управления тормозными системами. Стратегию торможения вычисляют на основе данных о типе дорожного покрытия и погодных условиях. Стратегией торможения является изменение тормозного усилия, формируемого рабочей или стояночной тормозной системой, по времени от момента начала торможения до полной остановки беспилотного автомобиля. При формировании стратегии торможения стояночным тормозом учитывают массу автомобиля, уклон дороги. Массу вычисляют на основании ускорения и электрической мощности. Уклон дороги фиксируют по картографическим данным и датчику уклона автомобиля. Достигается повышение безопасности. 4 з.п. ф-лы, 2 ил.
Patent RU-2730723-C1 (RU)
Title: Электрическая передача тепловоза
Inventor: IVAKHIN ALEKSANDR IVANOVICH
IPC: B60L50/11
Filed: 2020-02-06
Granted: 2020-08-25
Abstract: Изобретение относится к электрическим тяговым системам транспортных средств. Электрическая передача тепловоза состоит из тягового генератора, содержащего независимую обмотку возбуждения и якорь, системы возбуждения, тяговых электродвигателей и колесных пар. Причем в цепи якоря тягового генератора и цепях колесных пар установлены коммутирующие устройства, которые обеспечивают отключение прямого электрического соединения тяговых электродвигателей с якорем тягового генератора и подключение к якорю через скользящие контакты последовательно с тяговыми электродвигателями только двух колесных пар, находящихся в режиме боксования. При этом в состав коммутирующих устройств включены дополнительные каналы коммутации, обеспечивающие отключение прямого электрического соединения тяговых электродвигателей, механически связанных с передними по ходу движения и средними колесными парами, с якорем тягового генератора и последовательное подключение к цепи якоря тягового генератора только передних колесных пар, находящихся в режиме боксования, а также последовательное подключение к передним колесным парам силовых электрических цепей тяговых электродвигателей передних и средних колесных пар. Технический результат заключается в повышении надежности электрической передачи. 1 з.п. ф-лы, 2 ил.
Patent RU-2741638-C1 (RU)
Inventor: Nikiforova Nadezhda Stanislavovna
IPC: C12N5/00
Filed: 2020-03-11
Granted: 2021-01-28
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention refers to biotechnology, namely to extraction of exosomes from blood plasma. Method involves using SMP/AptCD63 complexes containing supermagnetic particles (SMP) with diameter of 1 mcm, coated with streptavidin and DNA aptamers AptCD63, modified with biotin molecule. Complexes are formed by incubation of 1 mcg of SMP coated with streptavidin, and 5 nanomoles AptCD63 modified with biotin molecule at room temperature for 30 minutes. Further, the SMP/AptCD63 complexes are washed from the unbound molecules of the aptamer with a phosphate-salt buffer, added to blood plasma with volume of 10-100 mcl and incubated for 10–12 hours at a temperature of +4 °C to form complex SMP/AptCD63/exosome. 
     EFFECT: invention enables performing exosomal blood plasma isolation for subsequent analysis of surface exosomatic proteins by flow cytometry. 
     1 cl, 3 dwg, 2 ex
Patent RU-2744336-C1 (RU)
Inventor: Gladkikh Natalia Andreevna
IPC: C25D13/04
Filed: 2020-06-29
Granted: 2021-03-05
Abstract: Группа изобретений относится к области поверхностных пленок для временной консервации поверхности вольфрама и покрытий на его основе в коррозионно-агрессивных атмосферах. Для получения защитной пленки на поверхности вольфрама или на поверхности покрытий на основе вольфрама используют водную суспензию, содержащую органосилан в виде метакрилоксипропилтриметоксисилана от 0,05 до 0,3 М, ингибитор коррозии в виде 1,2,3-бензотриазола 0,01 М, и промотор поликонденсации, в качестве которого используют оксиэтилидендифосфоновую кислоту 0,02 М. Суспензия имеет pH в диапазоне 2-2,5. Суспензию подвергают ультразвуковой обработке. Проводят катафорезное осаждение путем пропускания через суспензию постоянного электрического тока в диапазоне от 0,2 до 5 А в течение 5 мин с формированием на поверхности вольфрама и покрытий на его основе силоксановых слоев. После чего с поверхности сформированных силоксановых слоев удаляют излишки силоксана, проводят полимеризацию силоксановых слоев при температуре 105÷120°С в течение 30 мин. Изобретения позволяют увеличить скорость формирования защитных слоев на поверхности вольфрама и покрытий на его основе, повысить их антикоррозионные свойства. 2 н. и 3 з.п. ф-лы, 2 ил.
Patent RU-2739694-C1 (RU)
Inventor: KUDRYAVTSEVA ELENA VLADIMIROVNA
IPC: G01N33/50
Filed: 2020-07-03
Granted: 2020-12-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to obstetrics, and can be used for prediction of severe preeclampsia. Anamnestic parameters are collected and blood is analyzed. Data collection is carried out in the first trimester of pregnancy, presence of heredity weighed down by cardiovascular pathology is determined, presence of anemia is determined, creatinine, AST, PAPP-A values are evaluated, APTT and INR are determined by coagulogram. A prognostic index PI PE  is calculated by formula: PI PE = -2.42X 1 -3.17X 2 +1.48X 3 +0.1X 4 -0.1X 5 -7.35X 6 +1.93X 7 -32.3, where PI PE  is a prognostic index of developing severe preeclampsia; X 1  - presence of anemia (1 - the patient has anemia (hemoglobin in 1 trimester <110 g/l), 0 - no anemia); X 2  - heredity, burdened by cardiovascular pathology (1 - burdened heredity, 0 - non-aggravated heredity); X 3  - level of APTT in 1 trimester, s; X 4  - level of AST in 1 trimester, unit/l; X 5  - level of creatinine in 1 trimester, mcmol/l; X 6  - INR in 1 trimester, conv. units; X 7  - level of PAPP-A in 11-13.6 weeks, MoM; Constant = - 32.3. If PI PE >0, the low risk of developing severe preeclampsia is predicted, while the PI PE ≤0 high risk of developing severe preeclampsia is stated. 
     EFFECT: method enables predicting severe preeclampsia (early or late) with a high degree of reliability ensured by an integrated assessment of the following: anamnesis data, biochemical blood analysis and analysis of coagulogram of pregnant women with subsequent calculation of prognostic index. 
     1 cl, 1 tbl, 2 ex, 1 dwg
Patent RU-2736336-C1 (RU)
Title: Method for production of radish microgreen in the closed agrobiotechnological system
Inventor: Zelenkov Valerii Nikolaevich
IPC: A01G31/02
Filed: 2020-07-16
Granted: 2020-11-16
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the agriculture. Disclosed is a method for obtaining radish micro-green in agrobiotechnical system, involving use of organosilicon growth regulator and LED lighting. After germination of seeds of radish seeds on 7th day one-time foliar treatment of radish sprouts is applied with 0.005% water solution of 1-ethoxysilatrane and top dressing with mineral nutrient solution. Then sprouts are grown by using light-emitting diode illumination with intensity of generated photons of 140 mcmol/m 2 s and quantitative characteristic of light flux as per its wave lengths: ultraviolet 380 nm - 1.5%, blue 440 nm - 23.8%, green 520-530 nm - 6%, red 640 nm - 61.5%, far red light 740 nm - 7.2%. Lighting is realized in pulsed mode in ratio of light / dark periods equal to 1 second / 3 seconds from 7th to 14th day of round-the-clock lighting of sprouts to obtain micro-green. 
     EFFECT: method provides high efficiency during implementation. 
     1 cl, 2 tbl
Patent RU-2741242-C1 (RU)
Inventor: KOVALSKIJ BOLESLAV IVANOVICH
IPC: G01N33/30
Filed: 2020-08-11
Granted: 2021-01-22
Abstract: FIELD: test technology.SUBSTANCE: invention relates to lubricant oils testing technology and can be used for evaluation of temperature resistance. Method comprises sampling oil, dividing it into equal parts, each of them is heated at atmospheric pressure without air access with condensation of vapors and discharge of condensate, wherein for each subsequent portion of the oil sample, the test temperature is increased by a constant value. After each constant time of temperature control at each temperature sample is weighed, weight of evaporated lubricating oil is determined, part of thermostatic sample is selected for direct photometry and determination of optical density, calculating the amount of heat energy absorbed by products of temperature destruction QDand weight of evaporated oil QG, as product of temperature for the time of thermal conditioning and, respectively, on optical density or weight of the evaporated oil. Calculating decimal logarithms of heat energy absorbed by products of thermal destruction of IgQDand evaporation of lgQG, plotting the decimal logarithm of heat energy absorbed by products of thermal decomposition, of the decimal logarithm of heat energy absorbed by the evaporation products, from which the ratio between thermal energies absorbed by products of thermal destruction lgQDand evaporation lgQGis determined, by rate of change of heat energy lgQDand beginning of its change by value of decimal logarithm of heat energy absorbed by mass of evaporated oil.EFFECT: higher information value and reliability of determination.1 cl, 1 ex, 1 dwg
Patent RU-2741844-C1 (RU)
Inventor: USKOV ALEKSANDR MIKHAJLOVICH
IPC: A01N29/04
Filed: 2020-08-18
Granted: 2021-01-29
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to plant protection products and can be used in agriculture to combat dicotyledonous and cereal weeds in corn crops. The synergistic herbicidal composition contains mesotrione (I), nicosulfuron (II) and picloram (III). The weight ratios of the components I: III: II are in the range (20÷40):7:(10÷20). For preparation of formulations, it additionally contains agrochemically acceptable excipients such as fillers, diluents, surfactants, oils, acidity regulators, thickeners and / or antifoams. The invention can be carried out in the form of oil dispersion, suspension concentrate or water-dispersible granules. To combat unwanted vegetation in corn crops, present composition is applied at agrochemically acceptable application rates to weeds to be destroyed and their growing areas.EFFECT: said invention provides improved biological protection of corn crops against a wide range of weeds, does not cause resistance in weeds, and allows increasing yield of corn.7 cl, 4 tbl, 2 ex
Patent RU-2766308-C1 (RU)
Title: Unmanned complex of chemical soil exploration
Inventor: VELIKANOV ALEKSEJ VIKTOROVICH
IPC: B64C39/02
Filed: 2020-09-03
Granted: 2022-03-14
Abstract: FIELD: analytical chemistry. 
     SUBSTANCE: invention relates to analytical chemistry, namely to measuring devices equipped with an unmanned aerial vehicle (hereinafter – UAV), which allows remotely identifying and quantifying volatile substances of various nature in the soil, including toxic substances. The unmanned complex contains a multi-rotor UAV, a video camera connected to the operator's control panel, a gas analyzer, a module of communication with the operator, an analytical chamber, a gas analyzer power module, modules for reading information and controlling the power of the gas analyzer. The UAV is additionally equipped with telescopic support posts equipped with sensors for contact with the surface of the landing site and a rod extension device that allows automatic extension of the support posts when landing on an uneven surface of the analyzed soil. The gas analyzer contains piezosorption-type sensors that are resistant to vibration, an open-type analytical chamber with sharpened edges for a tight fit to the soil.  
     EFFECT: accuracy of measuring the concentration of toxic substances in the soil increases. 
     1 cl, 5 dwg
Patent RU-2750560-C1 (RU)
Inventor: KUKKONEN ESKO
IPC: B60C11/16
Filed: 2019-06-05
Granted: 2021-06-29
Abstract: Изобретение относится к автомобильной промышленности. Способ установки вкладыша (200) в протектор (120) шины (100) такой, чтобы легко повреждаемый вкладыш (200), например, содержащий электронные компоненты, мог быть защищен от сжимающих и ударных сил во время его установки. Способ предполагает, чтобы во время установки вкладыша (200) в протектор (120) шины (100) вкладыш (200) располагался по меньшей мере частично во втулке (550). Таким образом, втулка (550) может быть использована для обеспечения защиты вкладыша (200) от сжимающих или ударных сил во время установки вкладыша в протектор (120) шины (100). 28 з.п. ф-лы, 17 ил.
Patent RU-2751477-C1 (RU)
Title: Method for remote presence in offline space
Inventor: BELIKOV PETR ANATOLEVICH
IPC: G06T15/50
Filed: 2020-11-20
Granted: 2021-07-15
Abstract: FIELD: computer technology. 
     SUBSTANCE: invention relates to the field of computer technology for remote presence in offline space. The technical result is achieved due to a method in which an audio-video signal is transmitted from the event venue to a broadcast server, with the help of which the received single audio-visual stream is processed and transmitted in real time to information output devices, and access is provided through the broadcast server to a virtual visit to the event by the user using an information input device, while pre-preparing the room for broadcast, for which stationary objects are measured for an interactive 3D model, video cameras are placed taking into account the exclusion of ‘blind” zones, noise-canceling microphones and means for transmitting the user’s request to the broadcast room, and also form a 3D model of the room in the broadcast server, which includes an algorithm for parsing streaming video into updated textures for the 3D model.  
     EFFECT: increased accuracy of transmitting an audio-video signal from the event venue by using a more accurate model of the room where the event takes place. 
     1 cl, 1 dwg
Patent RU-2769840-C1 (RU)
Title: Video encoding method and device and video decoding method and device
Inventor: CHOI NARAE
IPC: H04N19/593
Filed: 2019-05-10
Granted: 2022-04-07
Abstract: FIELD: physics.SUBSTANCE: invention relates to digital video compression and decompression, and more specifically to encoding and decoding of intra-prediction mode of a current block using intra-prediction mode information of an adjacent block. Disclosed is a video decoding method, in which it is determined whether to use a list of most probable modes (MPM), based on coding information of the current block, is obtained, from a bit stream, intra prediction mode index information indicating one of the intra prediction modes of candidates included in the MPM list, and determining the intra prediction mode of the current block using the obtained intra prediction mode index information.EFFECT: reduced amount of information required for presentation of intra-prediction modes.1 cl, 39 dwg
Patent RU-2753824-C1 (RU)
Inventor: Chernyj Vladislav Arkadevich
IPC: G01N21/954
Filed: 2020-12-23
Granted: 2021-08-23
Abstract: FIELD: remote visual monitoring.  
     SUBSTANCE: invention relates to tracking and monitoring devices designed for remote visual monitoring and video recording of the state of the internal surfaces of pipelines under pressure, as well as for monitoring the processes of mechanical processing in them. The device includes an attachment unit to the pipeline, made in the form of a fitting; a shut-off valve unit, made in the form of a ball valve, rigidly and hermetically attached to the second end of the fitting by means of a threaded connection; the assembly for drilling a through hole in the pipeline wall at the point where the attachment unit joins the pipeline through the shut-off valve assembly and the attachment unit to the pipeline; the access unit to the pipeline, made in the form of a base with a through round hole, having the shape of a plate, and also rigidly and hermetically attached to it from the bottom of the adapter, having the shape of a cylinder covering the hole in the base; the rod, made in the form of a hollow tube, placed in the access unit to the pipeline; a sealing unit made in the form of a cuff inserted into a groove in the lower part of the base around the through hole; a pressure relief unit; an articulation unit; a chamber; a drive unit; a light source; an information output unit; an electrical cable connecting the camera to the image output unit, laid through the inner cavity of the stem tube. The device provides high positioning accuracy and stabilization of the chamber position in the pipeline, as well as compensation for the ejection effect of the in-line pressure.  
     EFFECT: high positioning accuracy and stabilization of the chamber position in the pipeline.  
     7 cl, 2 dwg
Patent RU-2759754-C1 (RU)
Inventor: PARKHOMENKO MIKHAIL IOSIFOVICH
IPC: H03K5/01
Filed: 2020-12-30
Granted: 2021-11-17
Abstract: Изобретение относится к области автоматики и импульсной техники и может быть использовано для формирования импульсов при включении питания. Достигаемым техническим результатом заявляемого устройства является повышение надежности за счет повышения стабильности выходного импульса при устранении избыточности. Для этого предложено устройство для формирования установочного импульса, которое позволяет формировать установочный импульс гарантированной длительности при подаче на шину питания напряжения с любой длительностью фронта нарастания и формировать установочный импульс на срезе напряжения питания за счет управления процессами заряда и разряда времязадающего конденсатора. 1 ил.
Patent RU-2760172-C1 (RU)
Inventor: MALYUGIN BORIS EDUARDOVICH
IPC: A61F9/007
Filed: 2021-04-20
Granted: 2021-11-22
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to the field of medicine, namely ophthalmology. For implantation of a three-part intraocular lens (IOL) in patients with cataracts complicated by lens subluxation, an intracapsular ring is pre-implanted. Posterior capsulorrhexis is performed. Then the haptic elements of the intraocular lens are fixed in the ciliary sulcus. The optical part of the lens is tucked under the anterior capsulorrhexis.  
     EFFECT: method minimizes complications in the early and late postoperative periods in patients after phacoemulsification of cataracts complicated by lens subluxation with IOL implantation, reduces the likelihood of capsular bag contraction, makes the evacuation of viscoelastic possible due to intraocular fluid circulation, eliminates the risk of capsular block.  
     1 cl, 1 ex
Patent RU-2770630-C1 (RU)
Inventor: HERDA SOUFIANE
IPC: F04D27/02
Filed: 2019-11-29
Granted: 2022-04-19
Abstract: FIELD: aircraft engineering.  
     SUBSTANCE: present group of inventions relates to the general field of aviation gas turbine engines. In particular, it concerns the detection of a rotating flow stall in the compressor of an aircraft turbojet engine. The method for detecting a rotating flow stall contains: a step for determining (E90, E100) the level of change in static pressure in the combustion chamber of a turbojet engine relative to the average value of this static pressure; a step for comparing (E11) the level of change in static pressure relative to the first threshold (THR1); a step for comparing (E140) the temperature measured at the turbine outlet of a turbojet engine relative to the second threshold; and if the level of static pressure change exceeds the first threshold and the temperature at the turbine outlet exceeds the second threshold, the detection stage (E170) of the presence of a rotating flow stall is performed. Also presented are a device for detecting a rotating flow stall in a turbojet engine compressor and a turbojet engine containing such a device.  
     EFFECT: ensuring reliable detection of the presence of a rotating flow stall in a turbojet engine, the size of which corresponds to engines used in business aviation.  
     11 cl, 6 dwg
Patent RU-2768622-C1 (RU)
Inventor: Tarasov Aleksandr Yurevich
IPC: C06B21/00
Filed: 2021-07-05
Granted: 2022-03-24
Abstract: FIELD: blasting operations. 
     SUBSTANCE: invention relates to explosive materials (EM), which can be further used both independently — in the form of pressed parts, and in the composition of mixed explosives for defense and civil purposes using explosion energy. EM suspension is mixed in a liquid working medium with subsequent ultrasonic treatment. Crystalline secondary EM is mechanically mixed in an acoustic liquid which is immiscible and does not interact with the crystals of secondary EM at the ratio of EM : acoustic liquid in range of 0.5:30 to 2.5:30 pts. wt. Centrifugation and repeated mechanical mixing are performed. Further, ultrasonic treatment is performed in cavitation or pre-cavitation mode for 5 to 120 minutes at suspension temperature from 30 °C to 60 °C. Suspension is then filtered in vacuum to obtain crystals of secondary EM and dried at temperature of 60–80 °C for 4–16 hours. 
     EFFECT: higher uniformity of properties of crystals of secondary EM. 
     5 cl, 2 ex
Patent RU-2765428-C1 (RU)
Title: Image encoding device, image decoding device, methods for controlling them and program
Inventor: SHIMA MASATO
IPC: H04N19/126
Filed: 2019-10-25
Granted: 2022-01-31
Abstract: FIELD: encoding/decoding technologies. 
     SUBSTANCE: inventions group relates to technologies for encoding/decoding a sequence of images. An image coding device for coding a sequence of images is proposed. The device contains the following modules: prediction, transformation, quantization, encoding. The prediction module generates, for the target block to be encoded, having a predetermined size in the image, the predicted image from both the inner prediction image obtained through the intra prediction processing and the outer prediction image obtained through the outer prediction processing, and obtain prediction errors, which represent the difference between the target block and the predicted image. The quantization unit obtains a quantization matrix to be used to quantize transform coefficients obtained by the transform unit using at least one of a predefined quantization matrix for intra prediction and a predetermined quantization matrix for external prediction. 
     EFFECT: providing improved image quality by enabling quantization processing using a quantization matrix corresponding to the internal/external prediction. 
     15 cl, 22 dwg
Patent RU-2769647-C1 (RU)
Inventor: YAMADA MANABU
IPC: A24F47/00
Filed: 2019-02-12
Granted: 2022-04-04
Abstract: FIELD: satisfaction of human vital needs.SUBSTANCE: invention relates to an inhaler cartridge. Inhaler cartridge includes a heating unit configured to spray a liquid in order to form an aerosol. Heating unit includes a liquid-retaining element, which has a first surface and a second surface facing the first surface, a heater which comes into contact with the first surface of the liquid-retaining element, and a support element which supports the second surface of the liquid-retaining element and is softer than the liquid-retaining element.EFFECT: deformation of the support element is provided before the deformation of the liquid-retaining element, when the heater is pressed against the liquid-retaining element, which reduces the introduction of the heater into the liquid-retaining element; fixation of the heater is provided so that the heater is not disconnected from the liquid retaining element during use.11 cl, 16 dwg