baber/WOPTO huggingface dataset:
Patent RU-2738555-C1 (RU)
Inventor: OMAROV ARTUR MAGOMEDOVICH
IPC: A61C8/00
Filed: 2020-06-23
Granted: 2020-12-14
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to surgical dentistry, and is intended for use in treating patients with denture defects with atrophy of a toothless section of the alveolar process. In a dental implant comprising a support plate mounted on the chutes of the alveolar process with coverage of its crest, placed on the outer surface of the support plate, at least one fastening element for installing a denture thereon, and at least one retainer arranged on inner surface of support plate and interacting with mating recess in crest of alveolar bone, support plate used is sub-cortical plate, which form corresponds to the replaced area of the cortical layer of the alveolar process, and support plate inner surface and retainer surface are provided with microroughnesses, linear dimensions of which exceed 40 mcm, wherein retainer preferably has a tubular profile, in addition, support plate and / or retainer are perforated, and thickness of support plate and / or wall retainer does not exceed 2 mm. 
     EFFECT: use of the implant allows improving reliability of the dental implant. 
     4 cl, 4 dwg, 1 ex
Patent RU-2746358-C1 (RU)
Inventor: Konkin Aleksandr Andreevich
IPC: H01R13/648
Filed: 2020-07-14
Granted: 2021-04-12
Abstract: FIELD: electrical engineering.SUBSTANCE: invention relates to the field of electrical engineering, namely to shielding plugs of unused connectors of a technical device. The result is achieved by the fact that in the method for fixing the shielding plugs in the unused connectors of a technical device, the shielding plug is installed in the unused connector and fixed in it using a metal wire, which is pulled through the sealing hole in the shielding plug, while the metal wire is additionally pulled inside the body of the protected technical device through existing or specially made holes in it, covering the back part of the unused connector.EFFECT: ensured guaranteed exclusion of the possibility of connecting any devices and information carriers to the unused connectors of the protected technical device.1 cl, 5 dwg
Patent RU-2759358-C1 (RU)
Title: Suborbital spacecraft and the method for its braking in the atmosphere
Inventor: Arakelyan Aleksandr Vladimirovich
IPC: B64G1/00
Filed: 2020-07-28
Granted: 2021-11-12
Abstract: FIELD: space technology.  
     SUBSTANCE: group of inventions relates to the management and design of multiple-use spacecraft with vertical take-off and landing, which can be used for space tourism, high-altitude parachute jumps, etc. The suborbital SC contains a frame, landing supports, propulsion system, control system, crew seats and two groups of flaps with actuators pivotally connected to the frame. When folded, one group of flaps forms the head fairing, and the other forms the side surface of the SC. The number of flaps in the groups is the same, and in the open state, the flaps of one group are located between the flaps of the other group in the projection on the direction of flight. The crew seats are ejection seats, and a group of flaps forming the head fairing is installed above them with a gap. When the SC is decelerated, before entering the atmosphere, the flaps are opened at maximum angles, then, with an increase in overload, the flaps are smoothly folded to the minimum opening angle, paused and then smoothly opened again at maximum angles. The control program is obtained as a result of pre-flight mathematical modeling of the descent process.  
     EFFECT: decrease in the peak overload value during the descent of the SC in the atmosphere.  
     3 cl, 3 dwg
Patent RU-2747027-C1 (RU)
Title: Method for producing mixture of 4(or 5)-nitrotetraethylrodamines
Inventor: GLUSHKO VALENTINA NIKOLAEVNA
IPC: C09B11/28
Filed: 2020-10-23
Granted: 2021-04-23
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method for producing a mixture of 4(or 5)-nitrotetraethylrodamines of the following structural formula. The method consists in the interaction of nitrophthalic anhydride with diethylaminophenol. Nitrophthalic anhydride is mixed with diethylaminophenol in a molar ratio of 0.25:0.1, the resulting reaction mass is mixed at 155-170ºC for 2.5-3.5 hours, and then cooled to 90-110 ºC, acetic acid is added to it and then mixed until the solid precipitate is completely dissolved. The resulting solution is cooled to room temperature and poured into water having a temperature of 0-10ºC. The precipitate isolated by filtration is dissolved in an aqueous solution of sodium carbonate and mixed at a temperature of 40-50ºC until the target products are completely precipitated, which are then washed with hot distilled water and dried.   
     EFFECT: resulting mixture of 4(or 5)-nitrotetraethylrodamines can be used for the synthesis of luminescent antibodies. 
     1 cl, 2 ex
Patent RU-2747138-C1 (RU)
Inventor: MALYKHIN IGOR ALEKSANDROVICH
IPC: E21B43/12
Filed: 2020-08-19
Granted: 2021-04-28
Abstract: Изобретение относится к нефтяной промышленности и может быть использовано для снижения забойного давления на пласт либо поднятия динамического уровня над приемом насоса в скважинах с низким динамическим уровнем. Предлагается способ снижения давления газа в затрубном пространстве добывающих нефтяных скважин от системы поддержания пластового давления, при котором установлен струйный насос, камера разрежения которого соединена с затрубным пространством добывающей нефтяной скважины отдельной линией, а выход струйного насоса через задвижку соединен с линией отбора скважинной жидкости добывающей скважины перед линейной задвижкой. При этом рабочим потоком струйного насоса служит вода из высоконапорного водовода нагнетательной скважины системы поддержания пластового давления. От устьевого участка высоконапорного водовода нагнетательной скважины через дополнительную задвижку проводят байпасную линию подвода воды, на которой устанавливают струйный насос. Регулирование работы струйного насоса осуществляют изменением давления на его входе путем регулирования проходного сечения в штуцерной камере для создания требуемого напора. При этом снижают избыточное давление газа в затрубном пространстве добывающей нефтяной скважины посредством отбора газа из затрубного пространства нефтяной скважины и закачки его в линию отбора скважинной жидкости. Техническим результатом является повышение эффективности технологии снятия избыточного давления газа из затрубного пространства добывающих нефтяных скважин. 1 ил.
Patent RU-2741885-C1 (RU)
Title: Well formation treatment device
Inventor: Sulejmanov Ildar Amirovich
IPC: E21B33/1295
Filed: 2020-09-16
Granted: 2021-01-29
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates in particular to devices for separating the downhole space for pumping various reagents into the formation. The device for treating a formation in well contains an inflatable packer, which is lowered on tubing, consisting of a cup installed between the stops. The cup cavity is communicated with the tubing through a check valve installed on top of the packer and configured to prevent the inflatable packer from moving to the operating position when it moves from the well surface to the installation interval. Drain valve is located below the packer and is configured to provide fluid flow through it after the packer has moved to the operating position under the action of excess pressure. Cup and packer stops are installed outside the tubular body, connected from above with a check valve and communicated with the cup cavity by at least one radial channel. Cup is rigidly connected to the stops, one of which is movable with the possibility of hermetic longitudinal movement along the body to the other stop when the pressure in the cavity rises. Drain valve is made in form of a plug of the packer body, overlapping the inner longitudinal space of the body with possibility of detaching at pressure exceeding pressure of transition to the operating position. Check valve is connected to the tubing with an adapter inserted into the check valve, and is fixed in it by shear elements that break when the packer is lifted to prevent damage to integrity of the lift tubing.  
     EFFECT: increase in reliability of packer installation and elimination of emergencies when lifting the packer, due to the provision of possibility of automatic disconnection of the pipe string. 
     4 cl, 3 dwg
Patent RU-2749462-C1 (RU)
Title: Cultivator working body
Inventor: NEKHOROSHEV DMITRIJ DMITRIEVICH
IPC: A01B15/18
Filed: 2020-10-14
Granted: 2021-06-11
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to agriculture. The working body of the cultivator contains a freely rotating disc knife attached directly to the rack (1) of the cultivator share (2). The disc knife is installed in front of the stand (1) of the cultivator share (2) in alignment with it with the ability to adjust the depth of immersion in the soil. The circular knife is made in form of a flat disk (3), on which the left- and right-deviated replaceable knives (5) of a triangular shape are fixed with fasteners (4), having a cutting edge on the lateral faces. Replaceable knives (5) are equipped with a one-sided blade part (6) and a mounting part (7). The axis (10) of the disc (3) is pivotally fixed on a leash (11) relative to the rack (1) and is spring-loaded by an adjustable push rod (12). The disc (3) has the ability to reinstall it on the hub (9) by turning it 180° in the horizontal plane.EFFECT: invention provides decreased traction resistance, increased productivity and quality of soil cultivation by completely cutting weeds in the upper horizon of the soil, eliminating overhanging of stems on the stand and preventing the transfer of wet soil to the cultivated surface.1 cl, 2 dwg
Patent RU-2750479-C1 (RU)
Inventor: Kuzmin Anatolii Valerevich
IPC: F17D5/00
Filed: 2020-12-04
Granted: 2021-06-28
Abstract: FIELD: oil industry. 
     SUBSTANCE: invention relates to the oil industry, it can be used on pipelines as a centralized system of automatic protection against excess pressure, ensuring failsafe technological process of transportation of oil or petroleum products. The system includes an automatic control server of the main pipeline connected via a unified network to the server of the dispatching control and management system. The automatic control server of the main pipeline includes a storage module for a set of pre-selected pipeline operating modes, a storage module for a set of pre-calculated transitions between pipeline operating modes, a module for monitoring the technological process of oil pumping, a module for automatically determining the readiness of technological equipment for switching between modes, module for automatic generation of switching commands between modes from the storage module for a set of pre-selected pipeline operating modes or from the storage module for a set of pre-calculated transitions between pipeline operating modes, module for automatic generation of emergency stop commands for oil pumping stations.  
     EFFECT: provided is the ability to set up automatic, that is, without the participation of operational personnel, transfer of the process from emergency and/or pre-emergency mode to a safe mode with reduced oil pumping performance, as well as automated, that is, at the touch of a button, transfer of the process between modes, which reduces the influence of the human factor on the processes of dispatching management and control of the transportation of oil or petroleum products through pipelines. 
     4 cl, 2 dwg
Patent RU-2752543-C1 (RU)
Inventor: Lyubimova Tatyana Sergeevna
IPC: A61F9/008
Filed: 2021-01-27
Granted: 2021-07-29
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to ophthalmology. For the surgical treatment of primary angle-closure and secondary glaucoma with blockade of the anterior chamber angle, a paralimbal conjunctival incision, coagulation of episcleral vessels, formation of superficial rectangular and deep trapezoidal scleral flaps with the base to the limbus, removal of deep layers of the sclera to the exposure of the flat part of the ciliary body (CB) to the scleral spur. After exposure of the flat part of the CB to the scleral spur in the zone of further formation of the drainage hole, the surface of the CB is coagulated to flatten it with a tip for bipolar diathermy with a flat beveled surface. A drainage hole with a diameter of 1 mm is formed in the flattened zone of the CB using a laser with a wavelength of 810 nm and an output power of 0.3-0.5W, a pulse duration of 3-5 s until filtration from the posterior chamber of the eye appears. 0.1 ml of Healaflow drainage implant is injected over the formed drainage hole. Next, two interrupted sutures are applied to the lateral walls of the superficial flap, and a continuous suture is applied to the conjunctiva. 
     EFFECT: invention preserves the surgically formed outflow tract, prevents postoperative hypotension of the eye by limiting excessive filtration from the drainage hole formed during the intervention, prevents postoperative fibrosis in the surgically formed outflow tract, which contributes to a prolonged hypotensive effect. 
     1 cl, 3 ex
Patent RU-2769033-C1 (RU)
Inventor: FILIPPOV VLADIMIR SERGEEVICH
IPC: G12B9/02
Filed: 2021-03-19
Granted: 2022-03-28
Abstract: FIELD: rocket engineering. 
     SUBSTANCE: invention relates to the field of military equipment, namely, to missiles with a cylindrical or conical body, and can be used in development of guided missiles. The body of the instrument unit of a missile is divided into two halves along the plane passing along the longitudinal axis of the missile. The equipment is installed directly in the lower half of the body. After installing the equipment and electrical fitting, the two halves of the body are connected together by fitted bolts or screws and nuts. This provides a possibility of maximising the utilisation of the internal volume of the body of the missile and significantly simplifying the installation of equipment and setting of the onboard cable network without weakening the body of the unit with cutouts or windows. 
     EFFECT: positive effect of the proposed design consists in using the maximum internal volume for installing the equipment and setting the onboard cable network, significantly reducing the labour intensity of installing equipment and setting the onboard cable network, providing a possibility of replacing pieces of equipment and the cable network at any stage of assembly and inspection of the product without detaching the units, maintaining the load capacity of the body of the unit, comparable with a one-piece unit of the same diameter and with the same thickness of the shell. 
     1 cl, 3 dwg
Patent RU-2760739-C1 (RU)
Inventor: Tuboltseva Anna Sergeevna
IPC: A21D13/066
Filed: 2021-04-04
Granted: 2021-11-30
Abstract: Группа изобретений относится к пищевой промышленности. Группа изобретений включает многокомпонентную сухую смесь для производства печенья и способ производства печенья с использованием многокомпонентной сухой смеси. Многокомпонентная сухая смесь содержит исходные компоненты в следующем составе, г: мука кукурузная 652,50, пудра сахарная 271,27, молоко сухое обезжиренное 26,54, яичный порошок 22,99, ванилин 0,16, глюкоза 17,10, цитрусовые пищевые волокна 9,44. Способ производства печенья с использованием многокомпонентной сухой смеси заключается в том, что к 1 кг сухой многокомпонентной смеси добавляют 140-180 мл жидкого растительного рафинированного дезодорированного масла, затем в течение 5-6 минут перемешивают полученную смесь. Далее заваривают горячей водой с температурой 90-100°С в количестве 380-400 мл, одновременно перемешивая. Затем охлаждают до температуры 35±5°С, добавляют пищевую соду в количестве 4,06 г и углеаммонийную соль в количестве 1,78 г и все перемешивают в течение 6-8 минут. Формуют изделие и выпекают при температуре 210-220°С. Группа изобретений позволяет повысить пищевую ценность продукта и упростить технологический процесс за счет ликвидации операций подготовки и дозирования сырья. 2 н.п. ф-лы.
Patent RU-2763685-C1 (RU)
Title: Method for measuring the magnetic course of a vessel at high latitudes
Inventor: Griazin Dmitrii Gennadevich
IPC: G01C17/30
Filed: 2021-04-19
Granted: 2021-12-30
Abstract: FIELD: navigation instrumentation.SUBSTANCE: essence of the invention lies in the fact that a micromechanical gyroscope (MMG) is installed on the magnetic compass bowl fixed in a gimbal suspension as an angular velocity sensor with a vertical axis of sensitivity, which generates instantaneous values of angular velocities of course change and yaw. The MMG output data is used to compensate for the values of angular velocities of course change and yaw in the signal generated by differentiating the readings of the compass magnetic heading sensor (MHS). As a result of calculating the difference between the output signals of the differentiating link and the MMG, a signal is formed, which is then passed through a low-pass filter to form a signal proportional to the error at the output of the filter.EFFECT: reduction in the pitch error of the compass.1 cl, 1 dwg
Patent RU-2762405-C1 (RU)
Title: Tillage method
Inventor: Aldoshin Nikolaj Vasilevich
IPC: A01B79/00
Filed: 2021-04-22
Granted: 2021-12-21
Abstract: FIELD: agriculture.  
     SUBSTANCE: method for tillage with a tillage tool relates to the field of agriculture and can be used in preparing the soil for strip sowing of crops cultivated with irrigation along furrows. The tillage method is carried out by a tillage tool, the working bodies of which are installed in such a way that when cultivating the soil, four equal parts are formed along the width of the sowing zone. When the tillage tool is moving, the lateral strips are initially loosened outside the sowing zone. In the sowing zone, the first pair of plow bodies carry out the main tillage of the two extreme parts, wrapping the layers in different directions from the longitudinal axis of symmetry of the implement, on previously loosened strips, simultaneously with the rotation of the layers, strip-tillage loosening of the bottom of the treated strips is performed. The soil layers of the middle parts of the sowing zone are treated with a second pair of plow bodies, subjecting them to minimal processing and moving them in different directions from the longitudinal axis of symmetry of the tool into open furrows formed in the extreme parts of the sowing zone, with simultaneous fertilization. After that, part of the soil is shifted from the side strips outside the sowing zone, back to the extreme parts of the sowing zone, and in place of the middle parts of the sowing zone, an irrigation furrow is formed. At the same time, the extreme parts of the sowing zone are rolled.  
     EFFECT: use of the invention makes it possible to improve the quality of soil preparation for sowing cucurbits.  
     1 cl, 5 dwg
Patent RU-2751485-C1 (RU)
Inventor: Lysenko Andrei Aleksandrovich
IPC: C12N15/861
Filed: 2021-06-14
Granted: 2021-07-14
Abstract: Группа изобретений относится к области биотехнологии, вирусологии, медицины. Создана вакцина, представляющая собой смесь следующих аденовирусных векторов на основе аденовируса человека 5 серотипа с делециями в областях Е1 и Е3 генома, при этом аденовирусный вектор несет экспрессионную кассету со вставкой целевого гена, выбранного из списка: ген, имеющий последовательность с идентичностью более 92% с SEQ ID NO: 1, ген, имеющий последовательность с идентичностью более 89% с SEQ ID NO: 2, ген, имеющий последовательность с идентичностью более 84% с SEQ ID NO: 3, ген, имеющий последовательность с идентичностью более 84% с SEQ ID NO: 4, ген, имеющий последовательность с идентичностью более 99% SEQ ID NO: 5, а также вакцина содержит фармацевтически приемлемый буферный раствор. Также раскрыто применение вакцины для индукции иммунитета против гриппа типа А, гриппа типа B и COVID-19 посредством введения вакцины интраназально или одновременно интраназально и внутримышечно. Группа изобретений позволяет создать эффективную и безопасную векторную вакцину против респираторных инфекций эпидемически актуальных оболочечных одноцепочечных РНК вирусов: гриппа А субтипа H1, гриппа А субтипа Н3, гриппа В линии Ямагата, гриппа В линии Виктория, SARS-Cov-2, и создать напряженный иммунитет к каждому из этих вирусов одновременно. Изобретение может быть использовано для одновременной профилактики респираторных инфекционных болезней у населения, вызываемых эпидемически актуальными оболочечными одноцепочечными РНК-вирусами, такими как вирусы гриппа типов А и В, коронавирус SARS-Cov-2. 2 н. и 7 з.п. ф-лы, 22 ил., 2 табл., 9 пр.
Patent RU-2768216-C1 (RU)
Title: Способ определения концентрации аналита в физиологической жидкости
Inventor: LIMBURG BERND
IPC: G01N21/84
Filed: 2019-11-29
Granted: 2022-03-23
Abstract: Изобретение относится к области медицинской диагностики. Способ определения концентрации аналита в физиологической жидкости путем использования мобильного устройства, имеющего камеру, включает: подсказку пользователю к одному или более из: нанесение капли физиологической жидкости по меньшей мере на одно тестовое поле оптической тест-полоски, или подтверждение нанесения капли физиологической жидкости по меньшей мере на одно тестовое поле оптической тест-полоски; ожидание в течение заранее определенного минимального количества времени ожидания; получение по меньшей мере одного изображения по меньшей мере одной части тестового поля, при этом тестовое поле имеет нанесенную на него каплю физиологической жидкости, с помощью камеры; определение концентрации аналита в физиологической жидкости на основе полученного изображения. Техническим результатом является возможность использования многоцелевых мобильных устройств, не предназначенных для аналитических измерений для определения концентрации аналита в физиологической жидкости. 4 н. и 8 з.п. ф-лы, 11 ил.
Patent RU-2767082-C1 (RU)
Title: Prefabricated lined tank
Inventor: Li Robert Vladimirovich
IPC: B65D88/00
Filed: 2021-12-24
Granted: 2022-03-16
Abstract: FIELD: metal structures. 
     SUBSTANCE: invention relates to metal structures of the tank type, which serve to store various liquids or bulk materials. The prefabricated lined tank is installed on the supporting structure and connected to it by docked bottom, wall and ceiling panels. In the places where the panels are joined, interconnected elements of reinforcing the seam of the panels, respectively, walls, ceiling and bottom, are installed, and from the inside of the wall panels, elements of additional compensation for the deformation of the wall panels and internal extensions are installed. The tank is equipped with fittings for product intake and supply, as well as fittings for monitoring and measuring the level of the product, its drainage and breathing. The bottom, wall and ceiling panels, inspection and pressure hatches, as well as all other fittings of the tank are made of a combined metal sheet with layers of polymerized ethylene-propylene-diene monomer membrane and low-density high-pressure polyethylene glued to it. 
     EFFECT: increasing the ease of assembly of the lined tank, providing the possibility of checking for tightness during assembly by using the electrospark method. 
     10 cl, 12 dwg