baber/WOPTO huggingface dataset:
Patent RU-2709258-C1 (RU)
Title: Method of oropharyngeal two-fold introduction of colostrum to premature infants with extremely low body weight
Inventor: Chistyakova Guzel Nukhovna
IPC: A61P3/02
Filed: 2018-10-31
Granted: 2019-12-17
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to neonatology, and can be used for oropharyngeal buccal administration of colostrum to premature infants with extremely low body weight. For this purpose, the first feeding is expressed directly in the delivery unit with colostrum 30–40 minutes after birth. Colostrum is introduced into the oral cavity of the child along the mucosa of the right and left cheeks towards the oropharynx using a disposable sterile Pasteur pipette in volume of 0.35 ml on each side for 2 minutes. Second feeding with native colostrum is performed during the first six hours of life at the child's location. 
     EFFECT: method provides reducing infectious-inflammatory diseases in the early period of adaptation of newborns by creating conditions which prevent colonisation of the intestine with an opportunistic microflora when the post-conceptual age reaches 38–40 weeks, provides for creation of conditions for more prolonged breastfeeding, promotes greater weight gain and body weight at discharging. 
     1 cl, 6 dwg, 2 tbl
Patent RU-2707643-C1 (RU)
Inventor: Sharafutdinova Elvira Nurfikatovna
IPC: A61C19/00
Filed: 2018-11-23
Granted: 2019-11-28
Abstract: Изобретение относится к области медицины, а именно к стоматологии, и предназначено для использования при шинировании зубов для изоляции десны хронического генерализованного и локализованного пародонтита. Определяют состояние тканей пародонта, степень подвижности зубов. Ставят диагноз на основании клинического и рентгенологического обследований. Производят обезболивание, профессиональную гигиену полости рта, противовоспалительную терапию, шинирование. Перед шинированием проводят депульпирование зубов. Для защиты десны от травмы во время шинирования применяют способ изоляции десны. Производится замешивание состоящей из двух компонентов силиконовой слепочной массы до получения однородной массы, из которой формируют прямоугольный блок и оставляют до застывания. Затем определяют ширину межзубного пространства микрометром и данные замеров переносят на силиконовый блок. После чего нарезают брусочки в форме клиньев необходимого размера и вводят их в межзубные промежутки пациента. Производят шинирование зубов, после чего из межзубных промежутков извлекают клинья с помощью зонда или пинцета, не травмируя десну. Способ позволяет осуществить фиксацию зубов и сохранить естественную конфигурацию межзубного пространства при шинировании.
Patent RU-2707616-C1 (RU)
Title: Method of correcting trajectory of artillery rotating projectiles
Inventor: KUZNETSOV NIKOLAJ SERGEEVICH
IPC: F41G7/22
Filed: 2019-01-24
Granted: 2019-11-28
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: invention relates to munitions of barrel artillery and can be used in fuses of artillery shells. Method of correcting the trajectory of artillery revolving projectiles consists in determining, using the hardware and computer means installed in the fuse of the projectile according to a predetermined algorithm, the time at which the projectile begins to brake. At that beginning of braking is performed in 2–3 seconds after passage of projectile maximum height fixed by means of devices installed in detonating fuse. Braking is carried out by increasing the area of the projectile in the direction of its motion by pulse rotation of its nose to the surface of the Earth. Pulse jet engine fitted on fuse outer surface is used to create pulse action on projectile. At that, pulse jet engine is switched on at the moment when it is in front of upper point of generatrix of projectile surface in direction of its rotation by 270°. 
     EFFECT: invention provides correction, which will allow to reduce projectiles range by range. 
     1 cl, 1 dwg
Patent RU-2707241-C1 (RU)
Inventor: VOSKRESENSKIJ VLADIMIR EVGENEVICH
IPC: F24F7/00
Filed: 2019-02-11
Granted: 2019-11-25
Abstract: FIELD: heating equipment. 
     SUBSTANCE: claimed solution relates to supply air conditioners for maintenance of public buildings during cold and warm seasons. Supply air conditioner with non-fluid rotary heating and hybrid cooling, comprising supply and exhaust chambers separated by horizontal intermediate partition with main and additional rotor channels, and having oppositely directed lines of external air inflow and exhaust of air removed from the room, adsorption rotary regenerator and rotary recuperator-heat exchanger built into rotor channels of horizontal intermediate partition of air conditioner. Supply and exhaust chambers contain inlet and outlet nozzles. Novelty is that air conditioner comprises plenum air cooler, line of air inflow of warm air of air conditioner year is opposite directed to cold air inflow line of cold air of year, and the drawing line of the air of the warm period of the year of the air conditioner removed from the room is opposite to the line of drawing the cold air of the year removed from the room air, main rotor channel of horizontal intermediate partition wall of air conditioner is arranged at inputs to air conditioner of external air of cold period of year and air of warm period of year removed from room, adsorption rotary regenerator is built into additional rotor channel of horizontal intermediate partition, and rotary heat exchanger – into main rotor channel of horizontal intermediate partition of air conditioner, supply air cooler is installed between adsorption rotor regenerator and rotary recuperator-heat exchanger, which provide formation in air conditioner of non-liquid rotor heating and hybrid cooling of inlet air (LRHaGCIA). 
     EFFECT: obtaining zero power consumption for heating supply air in the air conditioner during the cold period of the year to the final temperature t 3 =20 °C, relative humidity ϕ 3 =0,44 and moisture content d 3 =6,5 g/kg, inlet air cooling in warm season to final temperature t 4 =20 °C, relative humidity ϕ 4 =0,53 and moisture content d 4 =7,9 g/kg. 
     1 cl, 3 dwg, 2 tbl
Patent RU-2704564-C1 (RU)
Title: METHOD OF CALIBRATION AND STABILIZATION OF γ-RADIATION SPECTROMETER PARAMETERS
Inventor: Arbuznikov Denis Yurevich
IPC: G01T1/40
Filed: 2019-03-11
Granted: 2019-10-29
Abstract: FIELD: physics. 
     SUBSTANCE: use for calibration and stabilization of spectrometer parameters γ-radiation. Summary of invention consists in the fact that calibration and stabilization are performed from the same reference point built in the unit γ-radiation, in form of radionuclide Th 232  with activity of not more than 10 3  Bq, procedure is carried out continuously during the entire operation of the detection unit in accordance with specially developed software by cyclic execution of iterations, when performing stabilization, the found position of the highest-energy peak of full absorption of a reference source corresponding to energy of 2,614 keV is monitored, location of which is determined by approximating a portion of the spectrum with a Gauss function, augmented with a linear function for accounting for the background γ-radiation by least-squares method, wherein prior to correcting the gain, performing checking the found peak to validity criteria, which are the minimum area under the approximating curve minus the background and the full width at half height (FWFF) of the approximating curve, where the change in amplification ratio is achieved by matching the peak position with the channel number determined during calibration, after the iteration completion, the next, e amplification factor, which is determined in the previous one with change in the amplification coefficient is started, achieving the position of the peak corresponding to the channel number determined during calibration, when the iteration is completed, the spectrum in the buffer memory area is reset and the next iteration is started with the gain defined in the previous iteration. 
     EFFECT: automatic correction of the readings of the spectrometric channel of the detection unit γ-radiation under conditions of varying external factors. 
     1 cl, 2 dwg
Patent RU-2708380-C1 (RU)
Title: Control method of 2-phase step electric motor
Inventor: Goryachev Oleg Vladimirovich
IPC: H02P8/08
Filed: 2019-03-12
Granted: 2019-12-06
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and can be used in systems of digital discrete electric drive with 2-phase step electric motor, which require accurate positioning of actuator on wide range of frequencies, in particular: CNC machines, robots, etc. In control method of 2-phase step electric motor, wherein pulse modulation of phase voltages on motor windings is carried out at pulse frequency and pulse ratio, do not change the duty ratio of control pulses of supply voltage supplied to power semiconductor converter of digital discrete electric drive, shift of period of their supply between phases is changed, number of electric states for the specified period is not changed and corresponds to the control mode without electrical crushing of pitch, the step frequency is successively alternated provided that their quantity is stored for the specified period. 
     EFFECT: high accuracy of positioning of a discrete electric drive by preventing resonance phenomenon of a step motor at corresponding supply voltage frequencies. 
     1 cl, 6 dwg
Patent RU-2714193-C1 (RU)
Title: Method of treating inflammatory or dystrophic eye diseases
Inventor: BRATKO VLADIMIR IVANOVICH
IPC: A61K31/405
Filed: 2019-05-08
Granted: 2020-02-12
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ophthalmology, and can be used for treating inflammatory or dystrophic eye diseases. For this purpose, in 2–4 weeks after the anti-inflammatory or anti-dystrophy therapy, the autologous thrombocyte lysate is injected 0.6–0.8 ml sub-conjunctivally or 0.8–1.0 ml paravequatorially, with course of 4–6 injections, with interval of 48–72 hours. 
     EFFECT: method provides accelerating natural mechanisms of tissue regeneration, reducing a recurrence rate of the disease, preventing complications, improving visual functions due to the anti-inflammatory, anti-edema and reparative action of the therapy. 
     3 cl, 10 dwg, 5 ex
Patent RU-2720458-C1 (RU)
Inventor: USPENSKIJ SERGEJ ALEKSEEVICH
IPC: A61K41/13
Filed: 2019-06-06
Granted: 2020-04-30
Abstract: Группа изобретений относится к области медицины, а именно к способу получения композиции для бор-нейтронозахватной терапии злокачественных опухолей, содержащей наночастицы бора размером менее 100 нм, характеризующемуся тем, что порошок элементного бора помещают в воду и обрабатывают в течение от 0,5 до 800 минут ультразвуком с интенсивностью колебаний от 1 до 1000 Вт/см 3  и выходной мощностью более 100 Вт и к способу получения композиции для бор-нейтронозахватной терапии злокачественных опухолей, содержащей наночастицы бора размером менее 100 нм, характеризующемуся тем, что порошок элементного бора помещают в воду и обрабатывают в течение от 30 до 300 минут ультразвуком с интенсивностью колебаний от 1 до 1000 Вт/см 3  и выходной мощностью более 100 Вт, затем отбирают верхнюю часть композиции в объеме менее 50 об. % от всего объема композиции и обрабатывают эту часть ультразвуком с интенсивностью колебаний от 1 до 1000 Вт/см 3  и выходной мощностью более 100 Вт в течение 250-300 минут. Группа изобретений обеспечивает получение композиций для бор-нейтронозахватной терапии злокачественных опухолей с высоким содержанием стабильных во времени наночастиц бора. 2 н. и 14 з.п. ф-лы, 7 ил., 1 табл., 20 пр.
Patent RU-2725554-C1 (RU)
Title: Способ чрескожного пункционного мини-перкутанного лечения больших, гигантских и многокамерных кист почек в жидкой среде
Inventor: Naryshkin Stanislav Albertovich
IPC: A61B17/94
Filed: 2019-06-13
Granted: 2020-07-02
Abstract: Изобретение относится к области медицины, а именно к урологии. Осуществляют чрескожную пункцию паранефральной клетчатки, выполняемую непосредственно на капсулу кисты под ультразвуковым контролем. При этом выполняют следующую последовательность действий. Сворачивание дистального кончика проведенной основной струны-проводника в непосредственной близости к стенке кисты. Расширение пункционного хода с помощью пластикового бужа диаметром не более 10 Шр. до свернутой части дистального кончика. Удаление пластикового бужа, установку двойного металлического бужа, удаление внутренней части двойного металлического бужа. Выполняют установку страховой струны по просвету наружной части двойного металлического бужа аналогично основной струне. Удаляют наружную часть двойного металлического бужа. Бужируют пункционный ход металлическим дилататором тубуса нефроскопа по основной струне. Осуществляют установку по металлическому дилататору металлического тубуса 16,5 Шр., не имеющего замка, удаление металлического дилататора тубуса мини-нефроскопа и основной струны-проводника. Осуществляют эндоскопическую ревизию дистальной части пункционного хода, дном которого является фасция Геррота, вскрытие эндоскопическими ножницами фасции Геррота и капсулы почки, механическое выделение при помощи мини-нефроскопа и эндоскопических щипцов, а также ирригационной жидкости купола кисты почки. Выполняют рассечение и иссечение с помощью лазера и эндоскопических ножниц стенки кисты, лазерную коагуляцию края стенки кисты с кровоточащими сосудами, установку паранефрально страхового силиконового дренажа 10-12 Шр., удаление тубуса нефроскопа и страховой струны-проводника, фиксацию дренажа швом к коже. Способ совмещает минимальную инвазивность процедуры с максимальной эффективностью, при котором все оперативное вмешательство выполняется через единственный мини-доступ с использованием металлического многоразового тубуса нефроскопа, не требуется использование инсуфлятора, так как операция выполняется в жидкой среде (0,9% NaCl), резецированная стенка кисты обеспечивает радикальность лечения, а лазерная коагуляция краев стенки кисты сводит к минимуму возможность возникновения кровотечения. 1 пр.
Patent RU-2737831-C1 (RU)
Inventor: Bykov Vadim Gennadevich
IPC: F02M21/02
Filed: 2019-10-02
Granted: 2020-12-03
Abstract: FIELD: cryogenics. 
     SUBSTANCE: invention relates to cryogenic equipment and can be used as fuel tank of transport facility operating on liquefied natural gas. Disclosed is a cryogenic fuel tank of a vehicle operating on liquefied natural gas, consisting of two vessels arranged one inside the other, the inner vessel outside is wound with thermal insulation, and the inter-wall space between the inner and outer vessels is evacuated. All cryogenic lining of cryogenic fuel tank is assembled into one housing – monoblock, which contains all shutoff valves, outlets to instruments etc., and solid unit communicates internal vessel with filling and emergency inputs / outputs. Due to application of this scheme, time of production in shop is reduced, since monoblock is assembled and adjusted in laboratory, reduced number of welds on outer casing, which statistically reduces amount of rejects of weld seam and facilitates maintenance, as well as repair and defect search during de-evacuation of inter-vessel space. 
     EFFECT: reduced number of welded joints and reliable fixation of inner vessel relative to outer one, as well as increased safety of vessel during operation. 
     1 cl, 3 dwg
Patent RU-2733206-C1 (RU)
Title: Image encoding device, image encoding method, image decoding device, image decoding method and data storage medium
Inventor: SHIMA MASATO
IPC: H04N19/129
Filed: 2019-11-06
Granted: 2020-09-30
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the image encoding and decoding. Disclosed is an image encoding device, comprising: a unit for dividing blocks to divide an input image into a plurality of blocks, prediction module to perform prediction based on encoded pixels and generate prediction errors, conversion module to perform orthogonal transformation for prediction errors and generate conversion coefficients, module for generating quantisation matrices to generate quantisation matrices, which are used to quantize conversion coefficients, module for encoding quantisation matrices to calculate values of differences by scanning quantisation matrices and encode values of differences, a quantisation module to form quantisation coefficients by quantisation of formed transformation coefficients using quantisation matrices, and coefficients encoding module, in order to encode quantisation coefficients, wherein the quantisation matrix encoding module is configured to scan coefficients of quantisation matrices by a unidirectional method in order to calculate the difference value. 
     EFFECT: technical result is to provide highly efficient coding of quantization matrices. 
     15 cl, 40 dwg
Patent RU-2721443-C1 (RU)
Inventor: HIJIKATA KENSUKE
IPC: B60C11/16
Filed: 2018-04-10
Granted: 2020-05-19
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention relates to the automotive industry. Studded tire includes stud pins built into tread section surface contacting with road surface, wherein tread section is made of running layer and subtread. Hardness of the rubber of cap layer at 20 °C – Hc, hardness of the rubber of the subtread – Hu, tensile stress (MPa) of the cap layer at elongation of 300 % at 23 °C – Sc, tensile stress (MPa) of the subtread at elongation of 300 % at 23 °C – Su; and relationships (1) – (4) are satisfied: Hc ≤ 60 ∙∙∙ (1), Hu – Hc ≥ 8 ∙∙∙ (2), Sc ≥ 5.5 ∙∙∙ (3), and Su/Sc ≥ 2.0 ∙∙∙ (4). 
     EFFECT: increased ability to retain stud studs and improved performance characteristics when driving on snow and ice. 
     6 cl, 5 tbl, 1 dwg
Patent RU-2736018-C1 (RU)
Inventor: Domogatskii Sergei Aleksandrovich
IPC: E06B3/58
Filed: 2019-12-03
Granted: 2020-11-11
Abstract: FIELD: construction. 
     SUBSTANCE: group of inventions relates to the field of construction, in particular, to a method for installation of double-glazed windows in half-timbered houses from a log and a unit for vertical connection of a double-glazed window with load-bearing wooden elements of the frame. Method of insulating glass units in log houses consists in that, first, sealing strips are fixed on posts, horizontal pane is installed in portal of horizontal beam, limiters are fixed to portal on horizontal elements between posts, then between the above double-glazed windows on the vertical posts there installed are spacer plates, and the formed process space in the recess between the double-glazed windows and the remote planks is filled with insulant. Further, along the edge of the insulating glass units at the installation of the false panel, a sealing tape is attached, after which the heated interface unit is pressed with a false panel. Along the bottom the double-glazed windows rest on the part of the lower beam protruding beyond the outer plane of the vertical elements. 
     EFFECT: technical result is reduction of facade thermal conductivity. 
     7 cl, 5 dwg
Patent RU-2729193-C1 (RU)
Inventor: Korchagova Viktoriya Nikolaevna
IPC: A61K47/38
Filed: 2019-12-12
Granted: 2020-08-05
Abstract: FIELD: veterinary science. 
     SUBSTANCE: invention refers to veterinary science, agriculture and concerns treating and preventing infectious animal hoof diseases. Polymer-based hoof hygienic agent contains stabilized sols of silver, copper and zinc nanoparticles as antibacterial components, polyvinyl alcohol is used as a film-forming polymer, and in order to intensify the therapeutic effect, the composition additionally contains veterinary ichthammol in the following ratio of components, wt%: Keltrol polyvinyl alcohol – 10 %, stabilized sol of copper nanoparticles – 5–10 %, stabilized sol of silver nanoparticles – 5–10 %, stabilized sol of zinc nanoparticles – 5–10 %, veterinary ichthammol – 0–3 %, carboxymethyl cellulose – 2 %, xanthum gum – 0.6 %, sodium citrate – 0.12 %, dye – 0.1 %, water – up to 100 %. 
     EFFECT: invention provides higher antimicrobial activity, minimized side effects and reduced time of animal's exposure to film formation. 
     1 cl, 1 dwg, 2 tbl, 1 ex
Patent RU-2717756-C1 (RU)
Title: Wheelset tire profile processing device without roll-out
Inventor: Zhukov Sergei Nikolaevich
IPC: B23B5/32
Filed: 2019-12-25
Granted: 2020-03-25
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, particularly, to recovery of rolling surface profile of wheelsets without wheeling out and can be used in mechanical treatment of working surface of wheels of rail vehicles using ultrasonic vibrations. Device for machining of wheelsets tire profile without wheeling out comprises machining tool is fixed in the housing and an acoustic system located in the housing, which is a piezoelectric transducer connected to a concentrator, on the end of which an ultrasonic radiator in the form of a waveguide is fixed. At the opposite side from the concentrator, the entire free surface of the waveguide is a shaped processing tool in the form of a cutter made with the possibility of providing tangential ultrasound turning, which includes one rotary motion and one rectilinear movement. Lengths of the radiator and concentrator are 1/4λ, while the length of converter is 1/2λ, where λ is the wavelength of the ultrasonic vibrations. 
     EFFECT: result is reduction of cutting forces and machining time of wheelsets without wheeling out with reduction of energy consumption and increase in cleanliness of surface of tire profile with reduction of its roughness. 
     1 cl, 3 dwg
Patent RU-2725739-C1 (RU)
Inventor: TOROPOV ALEKSEJ LEONIDOVICH
IPC: F24H1/00
Filed: 2019-12-26
Granted: 2020-07-03
Abstract: Изобретение относится к теплоэнергетике, к водогрейным котлам средней тепловой производительности, работающим на газе и жидком топливе, для децентрализованных и индивидуальных систем отопления и горячего водоснабжения. Конденсационный котел состоит из основной секции с нагревательным элементом в виде газогорелочного устройства с автоматическим регулировочным устройством подачи газа и нескольких расположенных вертикально дополнительных секций. Каждая из секций содержит корпус, теплообменник в виде трубчатого змеевика и патрубки. Конструкция содержит газогорелочное устройство полного предварительного смешивания горючей смеси, расположенное в верхней части конденсационного котла, несколько последовательно соединенных вертикально по направлению вниз конвекционных кассет теплообменника, расположенных в зоне горения цилиндрической горелки, несколько последовательно соединенных по направлению вниз конденсационных кассет теплообменника, расположенных вне зоны пламени цилиндрической горелки, дымоход, отводящий продукты сгорания через нижнюю часть вертикально расположенного котла. 3 з.п. ф-лы, 1 ил.
Patent RU-2730535-C1 (RU)
Title: Electrical insulation quality monitoring device
Inventor: SEREBRYAKOV ALEKSANDR SERGEEVICH
IPC: G01R31/14
Filed: 2020-01-30
Granted: 2020-08-24
Abstract: FIELD: technique of electrical measurements.SUBSTANCE: device comprises a test voltage source, a reference resistor, a charging switch, a test object, a discharge switch, a discharge resistor, a two-channel digital meter with a storage device, an information display device, a clock pulse generator, a control unit with outputs "Charge", "Discharge", "Start" and "Zero setting", two scaling converters, digital meter control elements, opening block-contact and closing block-contact of the charging switch, closing contact unit of the discharge switch, a differentiating element, two peak detectors, a zero comparator, a light indicator, a time counter, two voltage multiplying units, two digital indicators and a voltage division unit.EFFECT: high objectivity of judgment on the quality of electrical insulation and its humidification.1 cl, 2 dwg