baber/WOPTO huggingface dataset:
Patent RU-2715096-C1 (RU)
Title: Minimally invasive one-stage method for fixing soft tissues of face and neck
Inventor: Zhukova Olga Gennadevna
IPC: A61B17/04
Filed: 2019-06-05
Granted: 2020-02-25
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to plastic surgery and cosmetology. Symmetrically on each half of face in soft tissues through puncture of skin surgical threads are introduced, as which threads are used with opposite directed notches, and ends of threads are brought out to surface of skin and additionally fixed by application of surgical units, which are recessed in soft tissues. Skin puncture is performed in the temporal region of the head, and the surgical sutures are delivered through dense ligaments and septa having a tight fibrous structure, which enable them to be reliably fixed. Surgical sutures are additionally introduced through the skin puncture in the frontal aponeurosis and through the skin puncture in the parotid region. Skin puncture in the frontal aponeurosis is carried out in the scalp at distance of 2 cm from its edge, from where two surgical sutures are inserted towards the bridge of nose, two surgical sutures are introduced along a curved trajectory towards a lateral edge of the eyebrow, and three surgical sutures are introduced along a curved trajectory through the temporal region along a zygomatic arch, passing a zygomatic ligament, a buccal septum and further towards a nasolabial fat package with fixation therein. From the puncture point in the temporal region, five surgical sutures are introduced, two of which are introduced in the direction of the nasolabial fold in the projection of the superior lip, and three – through the lower temporal septum, bilinous ligaments and cheek septal partitions along the lateral temporal-buccal fat, passing through chewing-skin ligaments, to the mandibular ligament and chin muscle fibers. Through the skin puncture in the BTE area, five surgical threads are introduced into the soft tissues of the neck in the subcutaneous fat in a fan-like manner through the ligamentous structures of the neck, fixing through the ear-platysmal cervical, cervical-sublingual, cervical-submental ligaments, the mandibular septum and the mandibular ligament, respectively.EFFECT: method provides higher injury safety and reliability of the intervention, prolonged preservation of tissue fixation in order to rejuvenate the face and neck.1 cl, 3 dwg
Patent RU-2709613-C1 (RU)
Title: Voltage converter
Inventor: NOZAWA TAKASHI
IPC: G05F1/571
Filed: 2019-06-11
Granted: 2019-12-19
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: voltage converter comprises a first voltage sensor and a second voltage sensor configured to measure voltage output of the voltage converter circuit, and a controller configured to perform feedback control by the voltage converter circuit such that the difference between the target voltage and the measured value of the first voltage sensor is zero, and also configured to perform a predetermined emergency process in case the measured value of the second voltage sensor exceeds a predetermined upper limit value of voltage. 
     EFFECT: controller performs feedback control such that the difference between the corrected target voltage and the measured value of the first voltage sensor is zero, when measured value of second voltage sensor exceeds threshold value of voltage, which is lower than upper limit value of voltage. 
     4 cl, 3 dwg
Patent RU-2713091-C1 (RU)
Title: Photocompensation hygrometer
Inventor: MAKAROV VALERIJ ANATOLEVICH
IPC: G01N19/10
Filed: 2019-07-25
Granted: 2020-02-03
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: invention relates to analytical instrument making, is intended for measurement of volume fraction of moisture in gases and can be used in various industries. Photocompensation hygrometer comprises a sensitive element responsive to moisture content change of moist controlled gas, made in form of a plate rigidly attached to magnetoelectric galvanometer tensions, and a measuring circuit from two branches of supply of comparative dried gas, in one of which a proportioned wet gas meter is connected, and a pneumooptical converter in the form of a magnetoelectric galvanometer, comprising a frame with current, placed in the gap of the permanent magnet. Besides, the hygrometer includes an optical part comprising a light source, a condenser, a diaphragm, a mirror, the reflected light beam from which is detected by a double photoresistor connected to a differential equilibrium electric circuit with power supply sources located therein, in feedback of which recording milliammeter is connected to determine controlled parameter. 
     EFFECT: invention provides automatic operation mode, high sensitivity and operating speed during dynamic processes. 
     1 cl, 1 dwg
Patent RU-2717503-C1 (RU)
Title: Method for intensification of disturbed slopes soil-vegetation cover reclamation
Inventor: Pystina Natalya Borisovna
IPC: B09C1/00
Filed: 2019-08-02
Granted: 2020-03-23
Abstract: FIELD: reclamation of disturbed slopes. 
     SUBSTANCE: invention relates to recultivation of disturbed slopes and can be used for restoration of soil-vegetation cover on erosion-hazardous sections of tundra lands. Method of intensifying soil-vegetation recovery of disturbed slopes consists in the fact that the slope surface is leveled and cleaned, and then trenches are laid on the slope surface, into which tubes are laid, uniformly perforated on the whole surface and made of biodegradable material. Tubes are poured with a layer of local soil and geotextiles webs are laid, which consists of two layers of non-woven flax fabric sewn together, between which a layer of a mixture of seeds of perennial plants, which are adapted to conditions of the Far North, a layer of sapropel and a layer of mineral fertilizer, is sewn. Geotextiles webs are fixed on a slope and poured with a layer of local soil. Layer of fine-grained soil is piled at the foot of the slope at the upper edge of the slope. 
     EFFECT: higher efficiency and reduced time of recultivation of erosion-hazardous sections located on high slopes. 
     1 cl, 4 dwg
Patent RU-2729402-C1 (RU)
Title: Method for production of concentrated milk product with sugar
Inventor: GNEZDILOVA ANNA IVANOVNA
IPC: A23C9/18
Filed: 2019-08-29
Granted: 2020-08-06
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to dairy industry. Method for production of concentrated milk product with sugar envisages reduction of dry defatted milk at temperature of 40–45 °C in water and nanofiltration concentrate pre-pasteurized at 74 ± 3 °C and normalization by adding dehydrated molten milk fat. Then one performs homogenisation, sugar introduction, produced mixture pasteurisation, cooling, seeding in the form of fine-crystalline lactose, crystallisation and after-cooling of the ready product. Components are used in the declared amount. 
     EFFECT: invention allows to manufacture a product with improved organoleptic indices, as well as enhance its biological and nutritive value. 
     1 cl, 3 tbl, 2 ex
Patent RU-2736713-C1 (RU)
Inventor: BENIASHVILI ALLAN GEROVICH
IPC: A61K9/00
Filed: 2019-12-02
Granted: 2020-11-19
Abstract: FIELD: chemistry; pharmaceutics. 
     SUBSTANCE: group of inventions relates to the chemical-pharmaceutical industry and medicine. Pharmaceutical composition for treating pain disorders includes mirtazapine and tizanidine or pharmaceutically acceptable salts thereof with a weight ratio of mirtazapine to tizanidine in terms of free bases of 2.5 to 1 and at least one pharmaceutically acceptable carrier contains from 15 to 60 mg of mirtazapine and from 6 to 24 mg of tizanidine. Also disclosed are a pharmaceutical combination for treating pain disorders, a medicament for treating pain disorders, using a pharmaceutical composition, a pharmaceutical combination or a drug for treating pain disorders, a method of treating pain disorder. 
     EFFECT: group of inventions provides higher effectiveness for treating and/or preventing pain disorders. 
     84 cl, 8 tbl, 7 ex
Patent RU-2724884-C1 (RU)
Inventor: KOMISSAROV ALEKSANDR VIKTOROVICH
IPC: G01N33/22
Filed: 2019-12-25
Granted: 2020-06-26
Abstract: Изобретение относится к области измерительной техники и может быть использовано для регистрации режима взрывчатого превращения взрывчатых веществ (ВВ) (наличия или отсутствия детонационного режима взрывчатого превращения ВВ) и определения давления на фронте детонационной волны при взрыве относительно малой навески ВВ (0,2÷2 г) в результате его нагрева, например, при проведении научно-исследовательских работ. Предложено устройство определения параметров взрывчатого превращения при термических воздействиях, содержащее корпус, в котором в определенной последовательности установлены образец ВВ, втулка, нагревательное устройство, термопара, измерительные приборы, соединенные с приборами, преобразующими и обрабатывающими измерительные сигналы. Нагревательное устройство установлено на торцевой поверхности корпуса, корпус выполнен составным с образованием полости, в которой установлена чаша с образцом ВВ, закрытая крышкой, имеющей кольцевую проточку закрепления термопары, проходящей в осевом канале нагревательного элемента, установленного в верхней части корпуса, в нижней части корпуса соосно с образцом ВВ установлена втулка измерительная, прижатая одним концом к чаше, в которой размещены чувствительные элементы, к дну чаши прижата метаемая стальная пластинка, соразмерная отверстию втулки, при этом толщина стенки чаши выбрана из соотношения: 20 мм/г>δ/М>15 мм/г, где δ- толщина стенки чаши со стороны втулки измерительной, М- масса ВВ в тротиловом эквиваленте. Технический результат - получение конструктивно простого устройства, позволяющего регистрировать факт возникновения детонации в ВВ в условиях нагрева и определения давления на фронте детонации, обеспечивающего преимущественно односторонний нагрев ВВ, изменение режима нагрева в широком диапазоне, включая высокие скорости нарастания температуры, изменение давления разрушения реакционной камеры, степени заполнения реакционной камеры и условия отвода продуктов разложения. 4 з.п. ф-лы, 2 ил.
Patent RU-2729982-C1 (RU)
Title: Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an organic acid-based compound, and a cosmetic composition containing it
Inventor: MENARD-SZCZEBARA FLORENCE
IPC: A01N35/02
Filed: 2018-06-27
Granted: 2020-08-13
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to an antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an organic acid compound selected from a salt of benzoic acid, sorbic acid or a salt thereof, methyl-4-hydroxybenzoate, propyl-4-hydroxybenzoate, 5-n-octanoyl salicylic acid, hydroxamic acid and dehydroacetic acid or salts thereof, as well as to a cosmetic composition containing such a mixture. 
     EFFECT: is used for preservation of composition for care of keratinous materials. 
     47 cl, 42 tbl, 8 ex
Patent RU-2726081-C1 (RU)
Inventor: Rudenko Mariya Pavlovna
IPC: E21B47/12
Filed: 2020-03-13
Granted: 2020-07-09
Abstract: FIELD: soil or rock drilling.SUBSTANCE: invention relates to logging during well drilling and is intended for transfer of information from well bottom part to surface via wireless communication channel. Disclosed is a device for transmitting information from a well, comprising an electric alternating current source connected to upper and lower parts of a pipe string, separated by a dielectric insert, and ground receiving-converting equipment, including voltage recorder. Current source is equipped with a modulation unit, and the receiving-converting equipment comprises a ground receiving coil with a magnetic conductor in the form of a hollow cylinder coaxially installed in the pipe string, the height of which considerably exceeds its thickness. External surface of pipes forming the column is coated with a coating of magnetically soft ferromagnetic material.EFFECT: technical result is high level, reliability and speed of signal transmission.1 cl
Patent RU-2729181-C1 (RU)
Title: Способ установки троакаров при выполнении эндоскопической герниопластики по методике ТЕР
Inventor: Romashchenko Pavel Nikolaevich
IPC: A61B17/00
Filed: 2020-03-24
Granted: 2020-08-04
Abstract: Изобретение относится к медицине, а именно к эндовидеохирургии. При введении троакаров, отступя 1,5 см от пупочного кольца вниз по средней линии, выполняют линейный разрез кожи длиной 15 мм. Тупым путем производят препаровку жировой клетчатки до передней стенки влагалища прямых мышц живота, которую рассекают, отступив 0,5 см латеральнее срединной линии. Затем после смещения прямой мышцы живота латеральнее срединной линии рассекают поперечную фасцию. Затем после введения 1-го 10-миллиметрового троакара в межфасциальное жировое пространство вводят лапароскоп с косой оптикой в 30° и производят инсуффляцию под давлением 12 мм рт. ст. После установки 1-го троакара и формирования достаточной полости в межфасциальном жировом пространстве производят установку 2-го и 3-го троакаров по срединной линии. При этом 2-й троакар 10 мм, далее используемый для введения манипулятора с тупфером-диссектором, а также для установки сетчатого имплантата в подготовленное предбрюшинное пространство, устанавливают сразу над лобковой костью по направлению к зоне диссекции. Третий троакар 5 мм устанавливают на середине расстояния между первым и вторым, ниже дугообразной линии Дугласа, в зоне, где апоневрозы всех 3 широких мышц живота, а именно наружной, внутренней косых и поперечной мышц живота, расположены кпереди от прямой мышцы живота, образуя переднюю стенку ее влагалища. Способ позволяет существенно облегчить выполнение оперативного вмешательства, снизить количество интра- и послеоперационных осложнений, что повысит результаты лечения и улучшит качество жизни больных. 4 ил.
Patent RU-2735330-C1 (RU)
Inventor: DAVENEL ARNAUD
IPC: H04N5/225
Filed: 2018-09-21
Granted: 2020-10-30
Abstract: FIELD: image capturing device. 
     SUBSTANCE: invention relates to image capturing devices, specifically to an image sensor comprising a Bayer matrix. Image sensor comprises optical system (2a) for receiving an optical signal; Bayer matrix (4) located in the focal plane of the image of optical system (2a), wherein Bayer matrix (4) comprises: reference optical filter (B1) configured to eliminate or suppress in the received optical signal a first wavelength band and to transmit in the received optical signal a second wavelength band, as well as eight optical filters adjacent to the reference optical filter (B1); phase mask (2c, 22, 28) located on pupil (2b) of optical system (2a) and configured to selectively project at least 98% of the energy of the optical signal carried in the first wavelength band, and 98% of the energy of the optical signal carried in the second wavelength band on the reference optical filter (B1) and at least one adjacent optical filter, which is configured to transmit in the received optical signal the first wavelength band. 
     EFFECT: restoration of a multispectral image by means of an image sensor using a Bayer matrix, sensitive to two wavelength bands, with generation of a significant dispersion of the optical pulse response. 
     15 cl, 17 dwg
Patent RU-2740379-C1 (RU)
Inventor: PLOTNIKOV MARK BORISOVICH
IPC: A61K31/498
Filed: 2020-04-28
Granted: 2021-01-13
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to organic chemistry, specifically to use of 11H-indeno[1,2-b]quinoxaline-11-one oxime sodium salt as an antihypertensive agent. 
     EFFECT: novel use of an organic compound having antihypertensive action which can be used for treating arterial hypertension is disclosed. 
     1 cl, 1 tbl, 3 ex
Patent RU-2730897-C1 (RU)
Title: Method of using recombinant proteins sars-cov-2 as part of a test system for elisa test with determining igm, igg, iga class antibody levels in blood serum/plasma of covid-19 patients
Inventor: Kostin Nikita Nikolaevich
IPC: C07K14/165
Filed: 2020-07-01
Granted: 2020-08-26
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine and molecular biology. Essence of the invention is that for the purpose of detecting antibodies belonging to different classes of immunoglobulins, in blood serum or plasma of patients with COVID-19 or infected with said virus, uses a complex of antigenic recombinant proteins (RBD-SD1 and NTD fragments of spike-protein of SARS-CoV-2 virus, as well as nucleoprotein of SARS-CoV-2 virus, obtained on the basis of artificially synthesized genetic structures in plasmid DHFRControlTemplate, incorporated into strain BL21 (DE3)  E.coli.  Target recombinant proteins are sorbed in the pits of the folding polystyrene microplates, based on which the test system is formed, including four sets of reagents for both total and separate determination of IgM-, IgG-, IgA-antibodies to SARS-CoV-2 in laboratory diagnostics and clinical-epidemiological monitoring of COVID-19. Invention can be used for producing test systems for serological diagnosis of COVID-19 in order to assess the humoral immune response in infected individuals and epidemiological characteristics of the infectious process in the population, and in the future – to determine the effectiveness of vaccination and immunotherapy when obtaining and implementing the corresponding therapeutic and preventive preparations against SARS-CoV-2. 
     EFFECT: invention provides complete and comprehensive assessment of the immune response to SARS-CoV-2. 
     10 cl, 5 dwg, 1 tbl, 3 annexes
Patent RU-2739707-C1 (RU)
Title: Method of simulating space exploration
Inventor: POPOV ALEKSANDR FEDOROVICH
IPC: G09B23/12
Filed: 2020-07-03
Granted: 2020-12-28
Abstract: FIELD: technological processes.SUBSTANCE: invention can be used for experimental development of technology of nitrogen fertilizers for plants in Mars conditions. Invention consists in that space of pressure chamber is filled with gas medium imitating Martian atmosphere by chemical composition, pressure and content of dust particles corresponding to size and chemical composition of Martian dust. Nitrogen-fixing bacteria are placed in the space of the pressure chamber, the temperature of the imitating gaseous medium is maintained at a level corresponding to the temperature of normal vital activity thereof, and nitrogen content is periodically measured in the simulating gaseous medium.EFFECT: enabling investigation of nitrogen fertilizers for plants based on the Martian atmosphere.1 cl
Patent RU-2744847-C1 (RU)
Title: Интерферометр с функцией дифференциальных измерений
Inventor: VENZEL VLADIMIR IVANOVICH
IPC: G01B9/02
Filed: 2020-07-28
Granted: 2021-03-16
Abstract: Изобретение относится к области измерительной техники. Интерферометр с функцией дифференциальных измерений содержит лазер, расширитель, светоделитель в виде оптического клина, размещенные по ходу луча в опорной ветви эталонное плоское зеркало с угловыми ортогональными подвижками и линейным осевым пьезоприводом, подключенным к ЭВМ через блок управления, размещенный в рабочей ветви эталонный объектив, проекционную систему и матричный фотоприемник, подключенный к ЭВМ, при этом эталонное плоское зеркало с линейным пьезоприводом дополнительно размещено на угловом пьезоприводе, подключенном к ЭВМ через блок управления, а перед эталонным объективом в рабочей ветви установлены сменные компенсаторы сферической аберрации. Технический результат - расширение функциональных возможностей интерферометра путем обеспечения работы в нескольких режимах: амплитудном, фазовом и муаровом при увеличении диапазона измерения дифференциальных аберраций оптических поверхностей и увеличении точности работы в амплитудном режиме. 2 ил.
Patent RU-2744167-C1 (RU)
Title: Чистящее приспособление с ножками для нагревательного элемента
Inventor: REEVELL TONY
IPC: A24F40/85
Filed: 2019-03-11
Granted: 2021-03-03
Abstract: Настоящее изобретение относится к чистящему приспособлению для очистки генерирующего аэрозоль устройства. Технический результат заключается в повышении скорости и эффективности чистки нагревательного элемента. Генерирующее аэрозоль устройство содержит нагревательную камеру и нагревательный элемент, расположенный в нагревательной камере. Чистящее приспособление содержит множество ножек. Ножки выполнены с возможностью вставки в нагревательную камеру генерирующего аэрозоль устройства для очистки по меньшей мере нагревательного элемента. Чистящее приспособление также содержит исполнительный элемент. Исполнительный элемент выполнен с возможностью перемещения ножек между первым положением и вторым положением. Ножки разведены в направлении внутренних поверхностей боковых стенок нагревательной камеры в первом положении и сведены в направлении нагревательного элемента во втором положении. 3 н. и 10 з.п. ф-лы, 5 ил.
Patent RU-2750180-C1 (RU)
Inventor: Redkin Sergej Petrovich
IPC: G01C21/00
Filed: 2020-10-22
Granted: 2021-06-23
Abstract: FIELD: gyroscopic instrumentation.  
     SUBSTANCE: invention relates to the field of gyroscopic instrumentation. Before installing the dynamically tuned gyroscope into the gyro platform, its autonomous vibration studies are carried out using a vibration stand, the platform of which has an elastic suspension. At the same time, the speed of the gyroscope drift from self-swinging caused by periodic changes in the components of the natural vibration spectrum of the ball-bearing support of its drive, the spectral composition of its own vibration and the magnitude of the vibration components of this spectrum, natural resonance frequencies due to the axial and radial stiffness of its elastic suspension are determined. Gyroscopes installed in the gyro platform are matched with taking into account the requirements imposed on the spacing of the natural frequencies of the two gyroscopes from each other, the values of the natural vibration components of the vertical and course gyroscopes located in the specified regions near the resonance frequencies of the course and vertical gyroscopes, respectively, the values of the drift velocities from the self-swinging of the vertical and heading gyroscopes. 
     EFFECT: reduction of vibration errors of the gyro platform from the own vibration interaction of the DTG at the same tuning frequency of the generators supplying the gyro drives for all manufactured gyro platforms.  
     1 cl
Patent RU-2755410-C1 (RU)
Title: Ship companion hatchway cover
Inventor: TIMOFEEV VLADIMIR KONSTANTINOVICH
IPC: B63B43/24
Filed: 2020-10-27
Granted: 2021-09-15
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to the field of shipbuilding, in particular to ship hatchways. A ship companion hatchway cover is proposed, containing a leaf equipped with hinges, bolt bar handles consisting of external and internal handles, axes of the bolt bars and cams of the bolt bars. A sealing plate is installed along the perimeter of the leaf, adjacent to the coaming in the closed state. The cams of the bolt bars are configured to be fixed in the closed position from the inside of the hatchway. The outer handles are connected with the axes of the bolt bars so that the outer handle is separated when a predetermined torque is achieved on the axis of the bolt bar. 
     EFFECT: probability of the crew members being taken hostage in the event of a pirate attack is reduced due to prevention of unauthorised access to the vessel, increasing the safety of shipping. 
     1 cl, 4 dwg