baber/WOPTO huggingface dataset:
Patent RU-2716737-C1 (RU)
Title: Method of transmitting paging message, method of receiving paging message, network access device and terminal device
Inventor: TANG HAI
IPC: H04W68/02
Filed: 2016-07-29
Granted: 2020-03-16
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to transmission and reception of paging messages. For this purpose, provision is made for determination, by the terminal device, of the initial moment of paging and duration of receiving paging of the paging in accordance with the paging cycle of the terminal device and reception, by the terminal device, of the paging message in accordance with the initial moment of paging and duration of receiving of paging, wherein the paging message is transmitted by the network access device while performing beam scanning in accordance with the initial paging moment and the paging transmission duration, and the paging reception duration is greater than or equal to the paging transmission duration. 
     EFFECT: technical result is improvement of the paging message receiving quality. 
     13 cl, 13 dwg
Patent RU-2708445-C1 (RU)
Title: Internal combustion engine
Inventor: Mitrofanov Mikhail Vladimirovich
IPC: F01L1/34
Filed: 2019-03-18
Granted: 2019-12-06
Abstract: FIELD: transport machine building. 
     SUBSTANCE: invention relates to the field of transport machine building and can be used in internal combustion engines. Internal combustion engine comprises gas-distributing mechanism with hydraulic drive, which includes oil line 1 of cylinder head, inlet 2 and outlet 3 camshafts, on bearing neck of which there are radial grooves 6, 7, through which oil is supplied to sliding bearing 8 of neck. During prolonged operation of VVT mechanism in extreme angular positions of distribution shaft, when oil is supplied to one of radial grooves, lubrication of sliding bearing 8 takes place due to supply of oil from additional oil channel 9, connecting sliding bearing with independent oil from VVT oil line, using for this purpose feed line of hydraulic pushers of valve drive 10. 
     EFFECT: task of the invention is aimed at increasing efficiency of oil supply during prolonged operation of VVT mechanism in extreme angular positions, thus improving reliability of engine operation. 
     1 cl, 3 dwg
Patent RU-2703978-C1 (RU)
Title: Method for monocomponent direct mushroom-like keratoplasty
Inventor: TRUFANOV SERGEJ VLADIMIROVICH
IPC: A61F9/007
Filed: 2019-03-20
Granted: 2019-10-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, in particular to ophthalmology. Method of direct mushroom-like keratoplasty involves excising the epithelial-stromal flap of the cornea, the remaining posterior layers and filling the formed bed of the recipient with a donor transplant. Recipient tissues are excised and the donor flap is cut out with the help of Moria trephine as a single unit. Note here that 8.5 mm diameter blade is replaced with 6.5 mm diameter blade and in reverse order, respectively, while retaining permanent fixation of trephine vacuum part throughout the whole period of cuts making. 
     EFFECT: application of the invention provides formation of reliable postoperative cicatrix and reduced level of induced astigmatism. 
     1 cl, 2 ex
Patent RU-2701244-C1 (RU)
Title: Plunger pair testing device
Inventor: IVANOV VLADIMIR ANDREEVICH
IPC: F02M65/00
Filed: 2019-03-29
Granted: 2019-09-25
Abstract: FIELD: engine building. 
     SUBSTANCE: invention relates to engine building, particularly, to tests of elements and assemblies of fuel equipment of diesel engine, and is intended for testing of plunger pair of fuel pump for hydraulic density. Proposed device for testing plunger pairs for hydraulic density differs from designs of devices known for this purpose by the following features. Axis of the instrument lever contacting the plunger pin of the tested plunger pair is perpendicular to the plunger axis at the beginning of the test. Stand, on which the lever is mounted, has the possibility of changing height relative to the tested plunger pair, which enables to test on the proposed device plunger pairs of different length. Position of rack height is controlled by means of scale fixed on housing, and arrow marked on bushing. Proposed device has guide yoke with damper installed thereon from resilient material. Fork is also adjustable in height and mounted on the body. On the lever there is a scale allowing to control the load position on the lever and to adjust the lever action force on the plunger of the controlled plunger pair. Load position indicator on the lever is the left or right load ends. Connection of lever and load represents threaded connection and allows smooth movement of load along lever. Performing free end of round-shaped lever with rolled surface of diameter and length, which is convenient for operator's grip in process of lever movement. 
     EFFECT: higher efficiency, safety, convenience and accuracy of testing process of plunger pairs of fuel pumps for hydraulic density. 
     4 cl, 6 dwg
Patent RU-2713372-C1 (RU)
Title: Home appliance with movable control panel and method of such device operation
Inventor: KRUG RAPHAEL
IPC: D06F34/34
Filed: 2017-11-02
Granted: 2020-02-04
Abstract: FIELD: satisfaction of human vital needs. 
     SUBSTANCE: invention relates to domestic appliance (1) having front side (2) on which a movable control panel (3) is located with control and / or indication elements (4, 5), and at least one receiving space (6) for a working means accessible from front side (2), wherein movable control panel (3) is configured to move from working position to opening position, wherein in opening position access to receiving space (6) is provided, wherein control panel (3) is fixed with possibility of tilting on drawer (7) made with possibility of extension from receiving space (6). 
     EFFECT: invention also relates to a method of operating said domestic appliance. 
     14 cl, 4 dwg
Patent RU-2717886-C1 (RU)
Title: Armoured barrier
Inventor: KUZNETSOV NIKOLAJ SERGEEVICH
IPC: F41H5/04
Filed: 2019-06-27
Granted: 2020-03-26
Abstract: FIELD: military science. 
     SUBSTANCE: invention relates to the field of military science and is intended to provide protection of weapons, military equipment and other objects from damage with artillery shells, including armour-piercing, for example, sub-calibre and cumulative ammunition. Armour barrier consists of different layers of material with different properties. In separate layers of armour there used are substances with high heat of fusion of one mole of this substance and low value of weight of one mole of this substance, as well as layers with high density of material of substance. 
     EFFECT: technical result is creation of armour as much as possible resistant to action of kinematic projectiles. 
     1 cl
Patent RU-2723355-C1 (RU)
Inventor: KOVALEV DMITRIJ VIKTOROVICH
IPC: A61F2/24
Filed: 2019-07-30
Granted: 2020-06-10
Abstract: Группа изобретений относится к медицине, а именно к кардиохирургии. Изготавливают клапаносодержащий протез ствола легочной артерии. Для этого формируют трубчатый корпус, который получают путем его отсечения от политетрафторэтиленовой заготовки протеза. Формируют политетрафторэтиленовые створки клапана с основаниями и запирающими элементами. Створки клапана вырезают из политетрафторэтиленовой заплаты и подшивают основаниями к наружной поверхности вывернутого наизнанку трубчатого корпуса. В стенке трубчатого корпуса на равном расстоянии друг от друга выполняют три сквозных надреза в области клапанных комиссур. Расправляют края трубчатого корпуса и фиксируют комиссуры снаружи трубчатого корпуса тремя отдельными швами на равном расстоянии друг от друга. Кромку основания каждой створки клапана, подшитой к трубчатому корпусу, выполняют в виде дуги, хорда которой равна хорде дугообразной кромки запирающего элемента, имеющего толщину 0,1 мм. Длина дуги кромки запирающего элемента составляет не менее 1/3 длины дуги основания клапанной створки, подшитой к трубчатому корпусу, имеющему толщину 0,64 мм. Указанным способом получают протез ствола легочной артерии с трехстворчатым клапаном. Группа изобретений позволяет снизить риск тромбообразования и кальцификации путем повышения биосовместимых свойств сердечно-сосудистого протеза с трехстворчатым клапаном и упростить процесс изготовления протеза со створками оптимальной геометрической формы. 2 н.п. ф-лы, 1 пр., 1 ил.
Patent RU-2715092-C1 (RU)
Title: Toilet unit of medical bed
Inventor: Sirin Igor Viktorovich
IPC: A61G7/02
Filed: 2019-08-13
Granted: 2020-02-25
Abstract: FIELD: medicine; sanitary equipment.SUBSTANCE: disclosed is a unit of a toilet device for a medical functional bed, which includes a mechanism for automatic control of a toilet facility vessel cover, which enables a bed patient to avoid the spread of unpleasant odor after a toilet procedure without resorting to the help of another person. Mechanism comprises lifting lever 1 mounted on axle 18, one end of which is connected with drive via semi-ring 2, installed on axle 3 of toilet hatch of medical bed and forming eccentric with it, and the other end of this lever is connected to axle installed on frame of medical bed, on which bracket 6 lifting of lid of toilet ship is fixed. On the bent free end of the above bracket there is ring 7 made with possibility of being engaged with the lid of toilet ship 10. Also, said assembly includes a device for fixing a ship on a bogie, made in the form of rod structure 16 to cover the lower part of the vessel and its attachment to the bogie so that the longitudinal axis of vessel xxis aligned with ring 7.EFFECT: technical result of invention consists in creation of simpler in manufacturing and easy-to-use mechanism, which makes it easy to integrate it into used in practice toilet device, which are equipped with appropriate models of medical beds.8 cl, 6 dwg
Patent RU-2714484-C1 (RU)
Title: Method of producing nanocapsules of dry extract of celandine
Inventor: KROLEVETS ALEKSANDR ALEKSANDROVICH
IPC: B82Y40/00
Filed: 2019-10-07
Granted: 2020-02-18
Abstract: FIELD: nanotechnologies; medicine; food industry. 
     SUBSTANCE: method of producing nanocapsules of dry extract of celandine is characterized by that dry extract of celandine is added to a suspension of kappa-carrageenan in isopropanol in presence of 0.01 g of glycerol ester with one or two molecules of edible fatty acids and one or two molecules of citric acid as a surfactant while stirring at 700 rpm, then 6 ml of methyl ethyl ketone is poured, obtained suspension of nanocapsules is filtered and dried at room temperature, wherein mass ratio of core : shell is 1:1, 1:2 or 1:3. 
     EFFECT: method for obtaining nanocapsules of dry celandine extract is proposed. 
     1 cl, 3 ex
Patent RU-2757789-C1 (RU)
Title: Wide-field imaging lens and optical image capture device for electronic mobile devices
Inventor: IVANOV Stepan Evgenievich
IPC: G02B13/18
Filed: 2020-05-15
Granted: 2021-10-21
Abstract: FIELD: optical devices. 
     SUBSTANCE: lens contains an aperture diaphragm and five lens optical elements, each with an aspherical surface. The first element has a positive optical force, the second – a negative optical force, and in its paraxial area, the surface on the object side is convex, and on the image side – concave. The third element has a positive optical power and in its paraxial area, the surface on the object side and on the image side is convex. The fourth and fifth elements have opposite optical forces. In the paraxial area of the fourth element, its surface is concave on the object side, and convex on the image side. In the paraxial area of the fifth element, its surface is convex on the object side, and concave on the image side. The ratio 1.545<n<1.743 is fulfilled, where “n” is the refractive index of each of these five elements. 
     EFFECT: increased image quality with a high optical resolution at a short TTL value, an aperture number < 2, and the correction of polychromatic aberrations. 
     25 cl, 21 dwg, 9 tbl
Patent RU-2758726-C1 (RU)
Title: Method for lifting by jacks using telescopic supports with rods
Inventor: MALAFEEV EVGENIJ DMITRIEVICH
IPC: B66F11/00
Filed: 2020-07-29
Granted: 2021-11-01
Abstract: FIELD: construction industry.  
     SUBSTANCE: invention is intended for lifting structures, in particular roofing.  The scope of application is in the reconstructed upper floors of residential buildings with flat roofs and a walk-through attic. According to the invention, in the method for lifting structures, in particular roofing, with jacks in combination with telescopic supports containing a vertical guide post, a retractable rod, an insert and fingers for fixing the rod in the vertical guide post, a vertical guide post and a retractable rod are used, which are made in the form of square-section pipes. A pair of runners is installed on the retractable rod on each of the four sides, and a bellmouth with a window for installing a jack is provided in the lower part of the support part of the vertical guide post. The second insert is also used, which is twice as long as the first one.   
     EFFECT: invention simplifies the lifting of structures.  
     1 cl, 2 dwg
Patent RU-2750281-C1 (RU)
Title: Способ и система для отделения осадка от жидкости
Inventor: MALZER WILFRIED
IPC: B03D1/14
Filed: 2019-03-25
Granted: 2021-06-25
Abstract: Предложенная группа изобретений относится к способу отделения осадка от жидкости, а также к системе извлечения водорастворимых биополимеров из водного раствора. Способ отделения осадка от жидкости включает в себя индуцирование переноса по меньшей мере части осадка к верхней поверхности жидкости и удаление осадка с верхней поверхности жидкости. Осадок представляет собой осадок волокнистого биополимера и имеет плотность (кг/м 3 ) по существу такую же, как плотность (кг/м 3 ) жидкости. Способ включает в себя подачу текучей среды в жидкость. Текучая среда имеет более низкую плотность, чем плотность жидкости. Способ осуществляют с помощью системы, содержащей  контейнер (1; 101) для приёма жидкости, в которой образуется и/или образовался осадок, средство (3; 103а) индуцирования переноса осадка для индуцирования переноса осадка к верхней поверхности жидкости, удерживаемой в контейнере (1; 101) во время функционирования, и средство (5; 105) удаления осадка для удаления осадка с уровня удаления осадка внутри контейнера (1; 101). Уровень удаления осадка взаимосвязан с верхней поверхностью жидкости, удерживаемой в контейнере (1; 101) во время функционирования. Технический результат – повышение эффективности отделения осадка от жидкости. 2 н. и 16 з.п. ф-лы, 4 ил.
Patent RU-2759966-C1 (RU)
Inventor: Prikhodko Igor Aleksandrovich
IPC: E02B13/00
Filed: 2020-10-26
Granted: 2021-11-19
Abstract: Изобретение относится к очистке дренажных стоков и может быть использовано в водоохранных мероприятиях при получении дополнительных объемов чистой воды для оросительной мелиорации. Способ очистки дренажного стока рисовой оросительной системы включает пропускание дренажного стока через фильтрующую кассету с сорбентом, установленную в русле сбросного канала оросительной системы. В качестве фильтрующей кассеты используют фитосекцию, представляющую собой участок сбросного канала, по концам которого во всю его ширину и на расстояние по длине сбросного канала, в зависимости от химического состава дренажного стока после прохождения им фитосекции, предварительно в первый год очистки дренажного стока на рисовой оросительной системе осенью в период прекращения подачи воды на рисовую систему одноразово высаживают многолетний галофит Татора (лат. Schenoeplectus tatora). Весной в первый и последующие годы очистки дренажного стока на рисовой оросительной системе на водную поверхность дренажного стока в сбросном канале высаживают галофит Эйхорния «водный гиацинт» (лат. Eichhornia crassipes). Формирование фитосекции осуществляют по схемам  a - b - а , где  а  - расстояние по длине участкового сброса, в метрах, с высадкой галофита Татора, а  b  - расстояние по длине участкового сброса, в метрах, с высадкой галофита Эйхорния, при этом  а  - 10, 20 или 30 м, a  b  - 50, 100 или 150 м. Изобретение обеспечивает повышение эффективности очистки дренажного стока от органических веществ, биогенных элементов. 1 ил., 5 табл., 1 пр.
Patent RU-2763281-C1 (RU)
Title: Method for restoring connection and associated apparatus
Inventor: CHEN LI
IPC: H04W36/26
Filed: 2019-04-03
Granted: 2021-12-28
Abstract: FIELD: wireless communication. 
     SUBSTANCE: method for restoring connection includes: executing the channel switching process; initiating connection restoration on the first node, if the subscriber equipment complies with the condition of triggering connection restoration, wherein the first node includes at least one source node or target node in the process of channel switching. 
     EFFECT: reducing the probability of communication interruption due to a channel switching failure of the subscriber equipment. 
     15 cl, 11 dwg
Patent RU-2755137-C1 (RU)
Inventor: YAKOVLEV SERGEJ SERGEEVICH
IPC: B21C37/20
Filed: 2020-12-07
Granted: 2021-09-13
Abstract: FIELD: metal processing.  
     SUBSTANCE: invention relates to the processing of metals by pressure and can be used in the production of diamond-shaped riffles on a cylindrical shell. In the first operation, the shell is pushed through the gap formed by the matrix and the working mandrel, which have a working surface with spiral wedge protrusions with a lifting angle of no more than 45°. At the same time, the shell is rotated around its axis. Then the shell is pushed out in the opposite direction with its rotation around its axis. In the second operation, the shell is pushed through the gap formed by the matrix and the working mandrel, which have a working surface with spiral wedge protrusions with an opposite angle of inclination of no more than -45°. At the same time, the shell is rotated around its axis. The shell with diamond-shaped riffles is pushed in the opposite direction with a rotation around its axis.  
     EFFECT: provides the possibility of obtaining a grid of riffles on the inner and outer surfaces of the cylindrical shell. 
      1 cl, 3 dwg, 1 ex
Patent RU-2754567-C1 (RU)
Title: Polymer capsule for the bottle
Inventor: ERNANDES DANIEL
IPC: B65D51/18
Filed: 2020-12-15
Granted: 2021-09-03
Abstract: FIELD: packaging equipment.  
     SUBSTANCE: present invention relates to packaging, specifically to a cap designed to be fixed on the outer periphery of the neck or wall of the drain opening of a vessel (bottle) for storing liquid, and even more specifically to a polymer capsule for a bottle. According to the invention, the polymer capsule contains, before the first opening of the bottle, a body (1) made of a polymer material and a U-shaped lid (2) mounted on the body. The U-shaped lid has a round horizontal wall, from which an annular vertical wall extends downwards, containing an inward-facing ledge for positioning the U-shaped lid relative to the body and a recess adjacent to the ledge. The body (1), made in the form of a single part, contains a T-shaped stopper (10) inserted into the corolla of the bottle, having an essentially cylindrical sealing element (11) with sealing ring-shaped ribs (12), made on the outer surface of the cylindrical sealing element, an annular horizontal wall adjacent to the cylindrical sealing element (11) above the sealing ring-shaped ribs (12), an annular vertical wall adjacent to the annular horizontal wall, in which the recess is made, in which the ledge of the U-shaped cover is inserted for positioning the U-shaped cover relative to the body. In addition, the body (1) has a mounting ring (17) mounted on the bottle crown, which has a vertical cylindrical wall, on the inner surface of which there are many vertical ribs (20) that prevent the mounting ring (17) from scrolling relative to the bottle corolla, and an annular skirt (21) that ensures the capsule is fixed on the bottle corolla, a tear-off ring (22) for bottle opening control, which has a vertical wall, connected by its upper edge through the upper line (25) of the gap to the lower edge of the annular vertical wall of the T-shaped stopper (10) and its lower edge through the lower line (28) of the gap is connected to the upper edge of the vertical cylindrical wall of the mounting ring (17), and a tear-off tongue made with the vertical wall of the tear-off ring (22) in the form of a single part and located in the recess of the annular vertical wall of the U-shaped lid. 
     EFFECT: new type of a bottle capsule.   
     10 cl, 11 dwg
Patent RU-2770995-C1 (RU)
Inventor: Varfolomeev Mikhail Alekseevich
IPC: C09K8/52
Filed: 2021-01-26
Granted: 2022-04-25
Abstract: Изобретение относится к химии полимерных соединений, а именно к новым ингибиторам гидратообразования и коррозии на основе полиуретанов общей формулы I, включая изомеры, где сумма n, m, x, y, z и p представляет собой число, достаточное для получения средней молекулярной массы 4.3 кДа. Заявленный ингибитор может найти применение в нефтегазовой отрасли в процессах добычи, подготовки и транспортировки углеводородного сырья для предотвращения образования газовых гидратов и коррозии. 2 ил., 3 пр.
Patent RU-2767706-C1 (RU)
Title: Method for stopping continuing bleeding in severe through wound of lung
Inventor: Markevich Vitalij Yurevich
IPC: A61B17/00
Filed: 2021-01-26
Granted: 2022-03-18
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to military field surgery, thoracic surgery, disaster medicine. After thoracotomy in 5-6 th  intercostal space on side of injury, pulmonary tissue is squeezed by fingers, bringing inlet and outlet holes of wound canal together. On the pulmonary tissue from the edge of the lung to the upper edge of the wound canal, a stapling apparatus is applied, the lung tissue is sutured and dissected with the apparatus or two clamps are applied at distance of 5 mm from each other, pulmonary tissue is transected between them, the clamps are pulled apart, a blanket suture is applied around both clamps, the clamps are removed. Then the wound canal is stitched with a U-suture. Lung sealing is monitored by air load using an artificial pulmonary ventilation apparatus; the detected air leaks are closed. Then drains are installed and soft tissues are closed in layers. 
     EFFECT: method makes it possible to quickly and effectively carry out aero- and haemostasis with minimal surgical effect on the wound canal of lung tissue, reduces volume of surgical aid, intraoperative blood loss, reduces duration of operation, thereby improving clinical outcomes, is technically easy to implement. 
     1 cl, 3 dwg, 1 ex