baber/WOPTO huggingface dataset:
Patent RU-2713503-C1 (RU)
Title: Method of angular superresolution in receiving digital antenna arrays
Inventor: Vinnik Larisa Vladimirovna
IPC: G01S13/90
Filed: 2019-08-19
Granted: 2020-02-05
Abstract: FIELD: antenna equipment. 
     SUBSTANCE: invention relates to antenna engineering, in particular to the formation of a beam pattern of a digital antenna array for determining the location of radio-frequency sources. According to the invention, according to the signals at the output of the real aperture channels, the period X̂' of the low-frequency spatial oscillations of the quadrature signal components is estimated, the quadrature components of the signals are further determined on the interval corresponding to the found period X̂', quadrature components of the Fourier transform coefficients in the interval X̂' are found to determine the quadrature components of the signals at the outputs of the virtual aperture channels by inverse Fourier transform using the calculated Fourier coefficients, estimating direction finding of the virtual aperture on the formed beam pattern, if necessary reducing side components, when forming is used weight coefficients of falling amplitude distribution or multiplication of directivity pattern of real aperture in form of weight sum of signals at output of real aperture and a virtual aperture diagram obtained by weight summation of signals from virtual aperture channel outputs. 
     EFFECT: increased angular sector, in which angular positions of signal sources are distinguished. 
     1 cl, 3 dwg
Patent RU-2730886-C1 (RU)
Inventor: SVIRIDOV KONSTANTIN NIKOLAEVICH
IPC: G02B7/04
Filed: 2019-10-04
Granted: 2020-08-26
Abstract: Изобретение относится к области космического приборостроения оптико-электронной аппаратуры (ОЭА). Способ достижения дифракционного предела разрешения изображений дистанционного зондирования Земли для малых космических аппаратов (МКА ДЗЗ), при котором объектив и цифровой детектор ОЭА согласуют по критерию Найквиста и обеспечивают достижение дифракционного предела инструментального разрешения МКА ДЗЗ на местности. Для устранения атмосферных искажений при получении изображений ДЗЗ предложено исключать временное и частотное усреднения атмосферных искажений светового излучения, что при отсутствии пространственного усреднения {r O (λ,H)>D} позволяет регистрировать статистически независимые дифракционно ограниченные коротко-экспозиционные изображения ДЗЗ, случайно сдвинутые и ослабленные атмосферой. Для устранения этих атмосферных искажений при обработке зарегистрированной серии N «мгновенных» малоконтрастных изображений селектируют среди них М изображений хорошего качества, отбраковывая размытые и зашумленные, а, сдвигая и накапливая отобранные, компенсируют атмосферные сдвиги и ослабления изображений, получая в результате высококонтрастное и высокого (дифракционного) разрешения панхроматическое изображение зондируемого участка земной поверхности для различных задач ДЗЗ сверхвысокого разрешения и многозональной тематической обработки. Технический результат заключается в обеспечении возможности повышения контраста изображений ДЗЗ в условиях атмосферных искажений. 5 ил., 1 табл.
Patent RU-2726056-C1 (RU)
Title: Листовой прокат, изготовленный из высокопрочной стали
Inventor: ORYSHCHENKO ALEKSEJ SERGEEVICH
IPC: C21D8/02
Filed: 2019-10-31
Granted: 2020-07-08
Abstract: Изобретение относится к области металлургии, а именно к листовому прокату толщиной до 50 мм из высокопрочной стали для судостроения, краностроения, транспортного и тяжелого машиностроения. Сталь содержит элементы при следующем соотношении, мас.%: углерод 0,08-0,10, кремний 0,15-0,35, марганец 1,20-1,35, хром 0,80-1,00, никель 1,85-2,00, медь 0,40-0,50, молибден 0,25-0,35, ванадий 0,07-0,09, алюминий 0,018-0,05, кальций 0,0001-0,005, барий 0,0001-0,005, сера не более 0,005, фосфор не более 0,010, азот не более 0,007, олово не более 0,010, висмут не более 0,010, железо остальное, при этом величина углеродного эквивалента СЕТ, рассчитываемая по выражению СЕТ=С+(Mn+Мо)/10+(Cu+Cr)/20+Ni/40, составляет не более 0,40%. После закалки доля реечного мартенсита в середине по толщине проката составляет не менее 25%, а разница Δ между долей реечного мартенсита на поверхности и в середине по толщине проката составляет не более Δ=0,043t-1,46t+23, где t - толщина листового проката, мм. Обеспечивается получение проката с требуемыми механическими свойствами, а именно гарантированным пределом текучести 960 МПа, величиной относительного удлинения не менее 10%, величиной относительного сужения в направлении толщины не менее 35%, средним значением работы удара при температуре испытаний -20 и -40°С не менее 46 Дж. 2 табл., 1 пр.
Patent RU-2717338-C1 (RU)
Title: Cascade frequency converter
Inventor: Gelver Fedor Andreevich
IPC: H02P27/06
Filed: 2019-11-16
Granted: 2020-03-23
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electric engineering and power electronics, in particular to static cascade electric frequency converters and can be used in high-voltage frequency-controlled high-power AC drives with high quality of synthesized voltage. Like the prototype, the converter comprises single-phase frequency converters grouped by level cells and cascade frequency converter phases. In contrast to the prototype, the device is additionally equipped with automatic level switches and independent matching voltage transformers, each of which supplies single-phase frequency converters of its level. 
     EFFECT: technical result consists in improvement of energy efficiency and efficiency, simplified design of power matching multi-winding transformer, improved operational characteristics, increased quality of synthesized voltage, etc. 
     4 cl, 8 dwg
Patent RU-2731258-C1 (RU)
Title: Energy-saving device module for generation of electric energy, manufacturing method thereof and energy-saving device
Inventor: ELFIMOV PAVEL VLADIMIROVICH
IPC: H02N3/00
Filed: 2019-11-19
Granted: 2020-08-31
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: invention relates to the electrical equipment. Invention discloses solutions for creation of energy-saving device (ESD) consisting of 4 or 2 (depending on number of phases in electrical network) high-tech modules containing reducing compound with high concentration of quasi-free electrons - emulsion of amine solution of electrons, obtained as a result of solvating metals selected from the first and second groups of the main subgroup of the periodic table (for example, lithium, calcium) and amines selected from the group: pyridine, dimethylformamide, and so forth, dispersed in a liquid oligomer - dielectric with dielectric permeability from 1 to 3, in molar ratio of metal: amine: dielectric of 1:2:1.5, which enables to initiate pulsating injection of a voltage sinusoid into a network of electrons at introduction into an alternating electromagnetic field, with periodicity equal to frequency of voltage change. 
     EFFECT: technical result consists in chemical reduction of metal in electric network cable, which causes improvement of its conductive properties and reduced costs for transmission of electric power. 
     6 cl, 1 tbl, 7 dwg
Patent RU-2732832-C1 (RU)
Title: Cultivation of inoculating mycelium of pleurotus ostreatus fungus (hiratake mushroom) using raw brewing grains - wastes from brewing industry
Inventor: Glazunova Anastasiia Valerevna
IPC: A01G18/40
Filed: 2019-11-20
Granted: 2020-09-23
Abstract: FIELD: biotechnology.SUBSTANCE: group of inventions relates to biotechnology and agricultural production. Method involves preparation of mycelial biomass on a nutrient medium with addition of beer production wastes - grain beer grains, mycelial biomass seeding on agarised nutrient medium. Mycelial biomass is prepared by surface cultivation. Base of the nutrient medium is represented by agar-agar enriched with fresh grain beer grains and mineral additives containing calcium ions. Nutrient medium composition contains 20 g of agar-agar and 100 g of fresh grain beer grains with a mineral additive of 2.4 g containing calcium ions per 1 l of water.EFFECT: invention ensures production of environmentally safe seeding mycelium.2 cl, 1 dwg
Patent RU-2720230-C1 (RU)
Inventor: ALVEZ-MANOLI GABRIELA
IPC: C10G35/095
Filed: 2018-05-16
Granted: 2020-04-28
Abstract: Изобретение относится к способам (вариантам) регенерации отработанного катализатора, содержащего переходный металл и подложку катализатора, в металлическом реакторе, включающему: (1) приведение в контакт отработанного катализатора с хлорсодержащим потоком, который содержит хлорсодержащее соединение, для получения хлорированного отработанного катализатора; (2) приведение в контакт хлорированного отработанного катализатора с потоком газа декоксования, содержащим кислород, для получения декоксованного катализатора; и (3) приведение в контакт декоксованного катализатора с фторсодержащим потоком, который содержит фторсодержащее соединение, для получения регенерированного катализатора, содержащего менее чем около 1 мас.% углерода. При этом переходный металл включает переходный металл Группы 8-11; подложка катализатора содержит цеолиты с большими порами со средним диаметром пор в диапазоне от около 7 Å до около 12 Å и отработанный катализатор дополнительно содержит хлор и/или фтор. Изобретение также относится к способу риформинга. Технический результат заключается в улучшении каталитической активности для отработанных катализаторов ароматизации. 3 н. и 21 з.п. ф-лы, 1 табл., 11 пр., 10 ил.
Patent RU-2726502-C1 (RU)
Title: Квадратный грузовой парашют
Inventor: Portnova Yuliya Vladimirovna
IPC: B64D17/02
Filed: 2019-12-26
Granted: 2020-07-14
Abstract: Квадратный грузовой парашют содержит купол квадратной формы и стропы, закрепленные по кромке купола. Купол сшит из полотен ткани разной ширины, с низкой воздухопроницаемостью и с поверхностной плотностью от 35 г/м 2  до 40 г/м 2 . С внутренней стороны купола в продольные швы купола, в его кромки, поперек полотен купола и в углах купола вшита укрепляющая лента, образуя каркас из прямоугольных и квадратных полотен. Вокруг центра купола в местах пересечения укрепляющих лент закреплены дополнительные 4÷16 строп. К кромке парашюта и к ближайшему к ней на куполе парашюта шву, усиленному укрепляющей лентой, к местам пересечения швов с лентами и в углах купола парашюта пришиты короткие поддерживающие стропы, имеющие длину, составляющую 88÷92% длины ленты со швом под ними, и расположенные параллельно этой ленте со швом, для придерживания от выворачивания наружу кромки купола при ослаблении основных строп, и обеспечения стабильности и устойчивости снижения парашюта. В углах купола укрепляющая лента и дублирующие ее короткие поддерживающие стропы пришиты к куполу в направлении от кромки к центру купола. Изобретение направлено на повышение коэффициента воздушного сопротивления, увеличение скорости и степени стабильности раскрытия, повышение устойчивости к маятниковой раскачке и уменьшение высот применения парашюта. 2 ил.
Patent RU-2754837-C1 (RU)
Title: Method for anesthetic protection when performing surgical interventions on spine in adult patients
Inventor: Byvaltsev Vadim Anatolevich
IPC: A61M21/02
Filed: 2020-03-16
Granted: 2021-09-07
Abstract: FIELD: medicine; anesthesiology. 
     SUBSTANCE: invention relates to medicine, namely to anesthesiology, it can be used in surgical interventions on the lumbar spine to prevent the damaging effect of stress-induced factors of surgical aggression on body homeostasis. Ketoprofen is injected at a dose of 100 mg and tranexamic acid is injected at a dose no more than 15 mg/kg 60 minutes before the operation, 15 minutes before the anesthesia induction, the use of alpha-2-adrenomimetic Dexmedetomidine is started at a dose of no more than 0.8 mcg/kg/pt. and its injection is continued throughout the operation. Then, 20 minutes before the end of the operation, an infusion of 1000 mg of Perfalgan is used, and at the stage of wound suturing, 20 ml of 0.5% bupivacaine solution is supplemented with 1 ml of 10 mcg of epinephrine. Subsequently, on the 1st and 2nd days after surgery, tranexamic acid is administered at a dose of 6 mg/kg.  
     EFFECT: method provides a significant reduction in the level of local postoperative pain syndrome, reduces the need for additional anesthesia, and also allows one to start rehabilitation of patients as soon as possible after surgery due to the choice of time and doses of drugs. 
     1 cl, 1 dwg, 3 tbl, 1 ex
Patent RU-2732608-C1 (RU)
Title: Reagent set for detecting rna of sars-cov-2 virus, causative agent of new coronavirus disease covid-2019, by reverse transcription-polymerase chain reaction in real time
Inventor: Alekseev YAkov Igorevich
IPC: C12N15/11
Filed: 2020-04-09
Granted: 2020-09-21
Abstract: FIELD: molecular biology; virology; biotechnology. 
     SUBSTANCE: invention relates to molecular biology, virology and biotechnology, namely to developing means of detecting and identifying agents of dangerous infectious diseases of viral etiology, and can be used to detect RNA of SARS-CoV-2 virus. Disclosed is a set of oligonucleotide primers and a fluorescent dye-labeled oligonucleotide probe for detecting SARS-CoV-2 virus RNA with the following structure: forward primer SARS-CoV-2_up: 5’-TTGAAGTTTAATCCACCTGCT-3’; reverse primer SARS-CoV-2_low: 5’-ACCGTTCAAGACTCTTTTGC-3’; oligonucleotide probe labeled with fluorescent dye: 5’-(R6G)-CTTATTACAGAGCAAGGGCTGGTGAAG-(RTQ2)-3’. Also disclosed is a reagent kit for detecting SARS-CoV-2 virus RNA by reverse transcription-polymerase chain reaction in real time, containing reverse transcriptase (MMLV-revertase), Tac-polymerase, an equimolar mixture of four deoxynucleotide triphosphates, an internal control sample, a negative control sample, a set of oligonucleotide primers and a fluorescent dye-labeled oligonucleotide probe according to cl.1, positive control sample in form of synthetic RNA, the sequence of which corresponds to hybridisation of oligonucleotide primers, wherein the oligonucleotide primers and the probe are used in a lyophilic dried state. 
     EFFECT: invention enables to perform reproducible detection of RNA virus SARS-CoV-2 in clinical biological samples with RNA concentration of not less than 1⋅10 3  G-E in 1 cm 3  without meeting the requirements of "cold chain" during transportation of set. 
     2 cl, 6 tbl, 4 ex
Patent RU-2737998-C1 (RU)
Inventor: Komov Nikita Sergeevich
IPC: A61J1/05
Filed: 2020-06-19
Granted: 2020-12-07
Abstract: FIELD: laboratory glassware. 
     SUBSTANCE: invention relates to laboratory glassware, namely to disposable devices for sampling and short-term storage of patient's blood samples, and can be used in chemical, physical, biological and clinical-diagnostic laboratories for collection, storage and transportation of samples. Blood sampling device comprising a body, an actuator, a vacuum system, a blood sampling and storage system, wherein the article body is made of an opaque plastic of cylindrical shape with a protruding mounting plane of the test tube connection; on the upper surface of the body there is an actuating button of the article, on the lower surface there is a layer of silicone adhesive for fixing the article on the skin and providing tightness of the inlet; an inlet opening and a storage container are connected by means of guide channels, the inner surface of which is coated with a special gel to reduce blood viscosity; in addition, product actuator associated with button, represents a system of two springs designed so that when the mechanism is actuated, the stock with needles extends beyond the body of the article at a distance providing minimum required piercing of the patient's skin. Vacuum system is formed by cavity between base and piston. Guide channel is a groove in the base of the body, the lower part of which is the base of the plate. 
     EFFECT: technical result consists in improvement of blood sampling efficiency in patient. 
     3 cl, 8 dwg
Patent RU-2739112-C1 (RU)
Title: Препарат для лечения и профилактики субклинического мастита у коров
Inventor: KOVALENKO ANATOLIJ MIKHAJLOVICH
IPC: A61K33/38
Filed: 2020-07-06
Granted: 2020-12-21
Abstract: Изобретение относится к ветеринарии и касается препарата для лечения и профилактики субклинического мастита у коров. Препарат содержит биогелевую основу и действующие вещества - наночастицы серебра и экстракт корня солодки, ниосомы оксида цинка и диметилсульфоксид при следующем соотношении компонентов, мас. %: наночастицы серебра 0,008, экстракт корня солодки 0,3, ниосомы оксида цинка 0,8, диметилсульфоксид 5, биогелевая основа 38, вода - остальное. Использование этого препарата обеспечивает эффективное лечение при сокращении или исключении применения антибиотиков и соответствнно содержании их в молоке, а также позволяет избежать развития резистентной микрофлоры. 4 табл.
Patent RU-2755481-C1 (RU)
Inventor: Smelova Gulsum Melsovna
IPC: C08K3/22
Filed: 2020-07-07
Granted: 2021-09-16
Abstract: FIELD: gas production. 
     SUBSTANCE: present invention relates to the gas production industry, namely to elastomeric compositions intended for production of seals based thereon, as well as to a method for producing elastomeric compositions based on hydrogenated butadiene-nitrile rubbers. Proposed is an elastomeric composition based on hydrogenated butadiene-nitrile rubber with an acrylonitrile content of 18 to 52 wt.%, containing organic peroxide and a peroxide vulcanisation accelerator, a filler, an anti-aging agent, plasticising additives, as well as a salt of polyvalent metals of acrylic or methacrylic acid, as vulcanising agents; also proposed is a method for producing an elastomeric composition based on hydrogenated butadiene-nitrile rubber, wherein the elastomeric composition is prepared by mixing in two stages. 
     EFFECT: technical result of the proposed invention consists in increasing the operating life of seals in the medium of a formation fluid including a hydrocarbon fraction as well as gaseous hydrogen sulphide and carbon dioxide; increasing the heat resistance, acquiring a high degree of adhesion to metals. 
     8 cl, 3 tbl
Patent RU-2749722-C1 (RU)
Title: Method for obtaining quaternary ammonium salt with antitumor action
Inventor: ZLOTSKIJ SEMEN SOLOMONOVICH
IPC: C07D487/18
Filed: 2020-07-15
Granted: 2021-06-16
Abstract: FIELD: organic chemistry.SUBSTANCE: present invention relates to organic chemistry, namely to a method for producing 1-(1,3-dioxolanyl-2-methyl)-3,5,7-triaza-1-azoniatricyclo[3.3.1.13,7]decane bromide. The method involves the interaction of urotropin with 2-bromomethyl-1,3-dioxolane at a temperature of 60°C for 4 hours at the following ratio of components, mol%: urotropin - 50; 2-bromomethyl-1,3-dioxolane - 50.EFFECT: invention is aimed at obtaining a compound 1-(1,3-dioxolanyl-2-methyl) -3,5,7-triaza-1-azoniatricyclo [3.3.1.13,7] decane bromide, which has antitumor activity.1 cl, 1 tbl
Patent RU-2756442-C1 (RU)
Title: Method of wires suspension of four-phase line
Inventor: Lesnykh Elena Vladimirovna
IPC: H02J3/26
Filed: 2020-07-16
Granted: 2021-09-30
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and can be used in construction of four-phase power transmission lines. To exclude transposition and symmetry of voltages on four-phase lines of 6-35 kV, it is proposed to suspend wires on supports with "square", and similar phases of different two-phase circuits should be located at vertices of diagonals of "square". 
     EFFECT: thereby eliminating the electromagnetic effect of two-phase circuits on each other, thereby eliminating the need to transpose the line and to balance voltage. 
     1 cl, 1 dwg
Patent RU-2749919-C1 (RU)
Inventor: IVANOVA NATALYA GENNADEVNA
IPC: A21D13/80
Filed: 2020-08-11
Granted: 2021-06-21
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food industry. The method for the production of dry biscuits involves whipping softened butter with granulated sugar until the sugar grains are dissolved, then adding egg melange, drinking milk, drinking soda, adding a mixture of premium wheat flour, rice flour and flour from pumpkin seeds, adding sea buckthorn puree and chopped dried apricots and kneading dough for 2-4 minutes. Dough pieces are formed from the kneaded dough, stamping them out of a layer of dough 6-7 mm thick, which are laid on sheets, greased with egg melange and baked at a temperature of 200-220°C for 10-12 minutes. The dough for dry biscuits is prepared at a certain ratio of recipe components.EFFECT: invention makes it possible to obtain a product with improved organoleptic characteristics, increased nutritional value, reduced sugar content, which makes it possible to recommend it for inclusion in the diet for persons adhering to a healthy lifestyle, as well as for preventive nutrition.1 cl, 1 tbl, 2 ex
Patent RU-2753214-C1 (RU)
Title: Method for treating disorders of the vestibular apparatus
Inventor: Adzhamov Badri Merkhasovich
IPC: A61N1/00
Filed: 2020-08-13
Granted: 2021-08-12
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of medicine, namely to the field of electro- and magnetic therapy, in particular, for use of translingual stimulation in treatment of neurological patients with various pathologies, including those with disorders of the vestibular apparatus causing so-called "motion sickness". Executed simultaneously for this purpose in treatment of disorders of the vestibular apparatus are an electrical impact on the human body in an environment of a constant magnetic field and training activities aimed at controlling equilibrium and/or posture, and/or balance with a reduced or changed visual perception of the environment. The therapeutic procedures therein are executed using a stimulation apparatus constituting a plate intended to be placed in the mouth of the patient. 
     EFFECT: ensures harmonisation of the significance of signals from the external sensory organs participating in formation of the sense of equilibrium and position of the body, leading to elimination of the initial conflict between signals received by the central nervous system from the vestibular apparatus and the visual organs. 
     3 cl, 1 ex