baber/WOPTO huggingface dataset:
Patent RU-2721289-C1 (RU)
Inventor: Nesterov Arkadij Vitalevich
IPC: G09B23/28
Filed: 2019-10-30
Granted: 2020-05-18
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to experimental neurology. A hole is made in the skull of a laboratory animal in the area of an internal capsule of any hemisphere. A puncture needle is inserted according to stereotaxic coordinates at depth of 3 mm. Vessels and cerebral tissue are decomposed by rotary motions of mandrel-knife in clockwise direction and three turns counterclockwise. Autologous venous blood is jet injected in amount of 0.11 ml/100 g of animal's body weight. 
     EFFECT: method enables simulating hemorrhagic stroke irrespective of various parameters of animals with high repeatability, the most approximate to the human model. 
     1 cl, 6 tbl, 2 ex
Patent RU-2728745-C1 (RU)
Inventor: SEJTSMA NIKLE OVE
IPC: A47L9/06
Filed: 2018-07-04
Granted: 2020-07-30
Abstract: FIELD: satisfaction of human vital needs.SUBSTANCE: accessory for vacuum cleaner comprises multiple elements (Lx), flexible attached to central area (C) to provide suction hole on side of central area (C), corresponding to current direction (MD) movement nozzle for vacuum cleaner of multiple possible directions of movement, and simultaneously reduce possibility of air ingress into central area (C) from a plurality of other directions. Central region (C) can rotate around its center. Elements (Lx) can rotate relative to corresponding axes (A) provided in central region (C). Elements can be attached to one axis (Ac) and have a flexible first part having a first thickness, followed by a second portion having a second thickness greater than a first thickness, note here that, when displacing the second parts of adjacent elements (Lx) to each other as a result of displacement, the possibility of air penetration into central area (C) between adjacent elements (Lx) is reduced. Elements (Lx) can be configured to collect dirt from slits (CV) over the entire working diameter (D) of the vacuum cleaner accessory, which is formed by elements (Lx).EFFECT: invention also relates to a vacuum cleaner comprising a nozzle formed by such an accessory for a vacuum cleaner, and can relate to a robot vacuum cleaner formed by such an accessory for a vacuum cleaner.13 cl, 9 dwg
Patent RU-2732487-C1 (RU)
Title: Параметрический ортогонально-потоковый трансформатор
Inventor: STYSKIN ANDREJ VLADISLAVOVICH
IPC: H01F30/04
Filed: 2020-03-26
Granted: 2020-09-17
Abstract: Изобретение относится к электротехнике. Технический результат состоит в повышении КПД и энергоэффективности. Параметрический ортогонально-потоковый трансформатор с независимыми замкнутыми магнитопроводами содержит две входные обмотки, расположенные на первичном магнитопроводе, и две выходные обмотки, каждая из которых расположена на собственном замкнутом вторичном магнитопроводе. Первичный магнитопровод пересекается с вторичными магнитопроводами под прямыми углами так, что магнитный поток входных обмоток влияет только на изменение магнитной проницаемости вторичных магнитопроводов с выходными обмотками на участках их пересечения, а ЭДС от магнитного потока входных обмоток не возбуждается. Входные обмотки подсоединены параллельно к питающему напряжению таким образом, что в каждый полупериод напряжение поступает только на одну из входных обмоток. По центру первичного магнитопровода установлен постоянный магнит с возможностью разделения его магнитного потока в первичном магнитопроводе на две равные части. Выходные обмотки замкнуты на конденсаторы и образуют с ними резонансные контуры. 1 ил.
Patent RU-2745001-C1 (RU)
Inventor: Ivannikov Dmitrij Anatolevich
IPC: G06K19/08
Filed: 2020-04-20
Granted: 2021-03-18
Abstract: FIELD: information retrieving systems. 
     SUBSTANCE: invention relates to systems for retrieving information about an object by remote marking, remotely requesting information about an object and the subsequent use of the obtained information for promptly solving problems of monitoring the movement of marked objects that are difficult to calculate. The claimed system contains a material object and a polling device capable of generating, detecting and demodulating electromagnetic radiation with extracting embedded data from the detected radiation of a radio frequency tag, which marks the material object, adapted to respond to the polling device's radio signal emitted by the antenna by emitting a radio signal with identification information. According to the invention, in the system there is a radio frequency tag, remotely applied to an object by an impact method, and made in the form of a flexible polymer composition of semiconductor structures located in a biodegradable capsule, which is destroyed upon collision with the object to be marked and forms a two-layer spot on the object from a composition of semiconductor structures.  
     EFFECT: ensures possibility of marking and identifying material objects with curved surfaces. 
     9 cl, 13 dwg
Patent RU-2748431-C1 (RU)
Title: Медицинский прибор для перемещения медицинского инструмента
Inventor: SCHWARZ WERNER
IPC: A61B1/307
Filed: 2018-11-14
Granted: 2021-05-25
Abstract: Изобретение относится к медицинскому прибору, предпочтительно прибору для использования в медицинском эндоскопе, предназначенному для перемещения медицинского инструмента, предпочтительно инструмента для захвата конкрементов, в продольном направлении прибора и поперечном направлении вращения вокруг соответствующего продольного направления при помощи исполнительного устройства. Медицинский прибор, предпочтительно прибор для использования в медицинском эндоскопе, предназначенный для перемещения медицинского инструмента в продольном направлении прибора и поперечном направлении вращения вокруг указанного продольного направления при помощи исполнительного устройства, характеризуется тем, что медицинский инструмент содержит по меньшей мере один первый магнитный элемент или соединен с ним. Исполнительное устройство содержит по меньшей мере один второй магнитный элемент или соединено с ним, причем по меньшей мере один второй магнитный элемент размещен в поворотной задвижке исполнительного устройства, которая вместе по меньшей мере с одним вторым магнитным элементом выполнена с возможностью перемещения вокруг по меньшей мере одного первого магнитного элемента в продольном направлении прибора и в поперечном к нему направлении вращения. Исполнительное устройство вместе по меньшей мере с одним вторым магнитным элементом либо механически сопряжено и позволяет перемещать по меньшей мере один первый магнитный элемент посредством магнитного сопряжения только в указанном направлении вращения, либо в отсутствие механического сопряжения позволяет перемещать по меньшей мере один первый магнитный элемент посредством магнитного сопряжения как в указанном продольном направлении прибора, так и в соответствующем направлении вращения. Использование изобретения позволяет обеспечить легкое перемещение медицинского инструмента с помощью исполнительного устройства одной рукой как в продольном направлении прибора, так и в поперечном направлении вращения вокруг продольного направления. 13 з.п. ф-лы, 23 ил.
Patent RU-2763006-C1 (RU)
Inventor: VANDENVORM Nikolas Jokhannes
IPC: B63B21/50
Filed: 2018-10-29
Granted: 2021-12-24
Abstract: FIELD: shipbuilding.  
     SUBSTANCE: invention relates to the field of shipbuilding, in particular to the design of a floating drilling rig. A floating drilling rig is proposed having a hull, a main deck, an upper cylindrical section extending down from the main deck, an upper truncated-conical section, a cylindrical narrowed section, a lower ellipsoidal section extending from the cylindrical narrowed section, and a protruding stabilizer attached to the lower outer part of the lower surface. The upper truncated-conical section is located under the upper cylindrical section and is held above the waterline during transit draft and partially under the waterline for the working draft of the floating drilling rig.  
     EFFECT: proposed floating drilling rig has improved hydrodynamic characteristics.  
     11 cl, 26 dwg
Patent RU-2753979-C1 (RU)
Inventor: Orlov Sergei Aleksandrovich
IPC: G01M7/02
Filed: 2020-09-25
Granted: 2021-08-25
Abstract: FIELD: testing. 
     SUBSTANCE: invention relates to the field of testing the equipment for mechanical impacts and can be used in development and acceptance testing of the equipment for aviation, rocket and space technology. The method consists in preliminary determination of the natural frequencies of the equipment and loading with a predetermined normalised impact, followed by correction of the setting impact from the condition of the equipment not exceeding the acceptable loading modes. The points with the maximum responses of the onboard equipment are therein obtained by calculation using the finite element method, followed by determining the places for installation of control sensors during vibration testing based on the results of the finite element modeling and the physical possibility of installation of control sensors. The transfer functions are then calculated from the points with the maximum responses to the control points in each of the frequency sub-ranges, the amount and installation sites of control sensors are selected in each of the three mutually perpendicular directions. The control sensors are then installed, then the onboard equipment is loaded at the minimum level ensuring recording of the responses in the installation sites of the control sensors, the load on the onboard equipment is estimated at points with maximum responses, compared with the acceptable values, and if the acceptable levels are expected to be exceeded, the input impact is sequentially corrected in each of the three mutually perpendicular directions, accounting for the obtained transfer functions by the formula. The vibration testing of the onboard equipment is then performed sequentially in each of the three mutually perpendicular directions on the formed modes. 
     EFFECT: technical result consists in the possibility of more accurate reproduction of the acceptable vibration load during vibration testing, elimination of unacceptable loads (overloads) on the electronic components and the design of the onboard equipment during testing. 
     1 cl, 9 dwg
Patent RU-2750705-C1 (RU)
Title: Antibodies against tigit and application thereof
Inventor: LEE KWANG-HOON
IPC: C07K16/28
Filed: 2019-02-28
Granted: 2021-07-01
Abstract: FIELD: biotechnology. 
     SUBSTANCE: proposed are a new antibody specifically binding to the tumour immunosuppressor TIGIT (T-cell immunoreceptor with an immunoglobulin domain and an immunoreceptor tyrosine-based inhibition motif [ITIM]), or its antigen-binding fragment, nucleic acid encoding this antibody, vector and host cell containing such nucleic acid, method for producing such antibody or its antigen-binding fragment, pharmaceutical composition containing this antibody or its antigen-binding fragment as an active ingredient.  
     EFFECT: group of inventions is applied for effective treatment of cancer or tumours. 
     17 cl, 4 dwg, 9 tbl, 9 ex
Patent RU-2748100-C1 (RU)
Inventor: LIN GUOHAI
IPC: E04B2/84
Filed: 2018-09-28
Granted: 2021-05-19
Abstract: FIELD: construction.SUBSTANCE: Formwork system for precast-monolithic concrete walls-diaphragms of stiffness, containing a truss of C-shaped steel profiles, obtained by connecting several C-shaped steel profiles (1) with horizontal reinforcement (2); C-shaped steel profiles (1) are provided with through holes on two lateral vertical sides; rivet nuts (3) are installed in the through holes; clamping screws (20) are screwed into the rivet nuts (3) at one end, and sealing support elements are put on the clamping screws (20); the sealing support elements comprise an inner part (4) and an outer part (5) of the sealing support elements; the inner parts (4) of the sealing support elements consist of a three-section sleeve with a gradually decreasing outer diameter from the inside to the outside, while its outermost section is provided with an external thread; the outer parts (5) of the sealing support elements are a nut.EFFECT: provides a more stable quality of monolithic concrete walls, while the quality of precast-monolithic concrete walls is ensured simultaneously with a decrease in the cost of construction.4 cl, 6 dwg
Patent RU-2756393-C1 (RU)
Title: Device for forming specific modes of the dynamic state of the working organ of a vibrating technological machine and a method for its implementation
Inventor: ELISEEV SERGEJ VIKTOROVICH
IPC: F16F15/027
Filed: 2020-10-09
Granted: 2021-09-30
Abstract: FIELD: vibration engineering.  
     SUBSTANCE: group of inventions relates to vibration technology. The device contains a working table, actuators, elastic elements, a vibrator and a control unit. The vibration sensors are located at the ends of the desktop. Two rows of pneumatic cylinders are located at the ends of the lever mechanisms. The pneumatic cylinders of each row are connected to each other with the possibility of regulating the pressure in them according to the information received from the vibration sensors. The method includes the creation and regulation of work table vibrations by changing the pressure in the pneumatic cylinders according to information obtained using vibration sensors.  
     EFFECT: achieves possibility to adjust the dynamic state of the vibrating technological machine by adjusting the parameters of pneumatic cylinders.  
     2 cl, 3 dwg
Patent RU-2764402-C1 (RU)
Title: Light unit
Inventor: Pashkov Anton Andreevich
IPC: F21S8/08
Filed: 2020-10-29
Granted: 2022-01-17
Abstract: FIELD: lighting. 
     SUBSTANCE: invention relates to lighting apparatuses and can be applied to illuminate streets, squares, water spaces, in illumination of areas during emergency situations by rescue services or police services, if there is a need to urgently assemble checkpoints, illuminate the investigation area, as well as during outdoor recreation, in case of an emergency car stop at night on the road and during car repair, for advertising purposes, since the invention provides a possibility of attaching advertising materials onto the inflatable part thereof and attract the attention of consumers. The claimed lighting unit comprises a base with a cover whereon a flexible support is secured, made of a flexible airtight transparent shell, a LED light source, a source of air injection into the shell, power supply sources, starting equipment, a connector for connecting a 220V power supply source and a connector for connecting a 12V power supply source, located in the base. The light unit comprises an accumulator block, and the connector for 220V power supply connection is coupled with the LED light source and the air injection source through a power supply converting the 220V alternate current mains voltage into a 12V direct rectified current. The power supply coupled with the 220 V power supply connector, as well as the connector for connecting the 12 V power supply source and the accumulator block are therein connected with the starting equipment through a power distribution apparatus. 
     EFFECT: increase in the reliability, autonomy and convenience of operation of the light unit. 
     10 cl, 4 dwg
Patent RU-2755556-C1 (RU)
Title: Method for capturing unmanned aerial vehicles
Inventor: Trifonov Grigorij Igorevich
IPC: F41H11/04
Filed: 2020-10-29
Granted: 2021-09-17
Abstract: FIELD: aircraft industry.  
     SUBSTANCE: invention relates to a method for capturing unmanned aerial vehicles (UAVs). To capture UAVs, the number of UAVs to be captured is determined, if there are more than one, the enemy UAVs are selected and the height, speed and flight path of each UAV are determined, using which the capture priority coefficient is calculated, and first of all, the UAV for which the capture priority coefficient will be the maximum is captured.  
     EFFECT: invention provides increased probability of capturing targets.  
     1 cl, 1 dwg
Patent RU-2754573-C1 (RU)
Title: Connecting rod-piston group of internal combustion engine
Inventor: PUTINTSEV SERGEJ VIKTOROVICH
IPC: F01M1/16
Filed: 2020-12-29
Granted: 2021-09-03
Abstract: FIELD: internal combustion engines. 
     SUBSTANCE: invention can be used in internal combustion engines. The connecting rod-piston group of an internal combustion engine includes a connecting rod (2), a crank and piston rod heads, a piston (1) with a bottom and a piston skirt, the length of which along the central axis of the piston is limited in the direction of the connecting rod crank head (8) by an edge. The oil supply hole (7) in the swinging plane of the connecting rod provides oil inlet from the inner surface of the connecting rod crank head (8) and oil out of the side surface of the connecting rod (2). The shutter (3) valve changes the position of the shutter (3) relative to the oil supply hole (7) at the outlet of the oil jet from the connecting rod (2). The shutter (3) of the valve is made in the form of a thin-walled rectangular plate made of massive material. The shutter (3) of the valve under the action of the forces of inertia and gravity applied to it, reciprocates relative to the lateral surface of the connecting rod (2) along and within, respectively, two guides (4) and two stops (5) and (6), located along the edges of the guides at a certain distance from each other. The angular and linear coordinates of the location of the oil supply hole (7) at the outlet of the connecting rod (2) relative to the central axis of the connecting rod (2) and the axis of any of its heads are respectively selected so that the linear component of the trajectory of the oil jet outflowing from the oil supply hole (7) , considered as a continuation of the axis of the oil supply hole (7) at the exit from the side surface of the connecting rod (2) in a situation where the central axes of the connecting rod (2) and the piston (1) coincide, passes under the edge of the piston (1) skirt and is directed towards it loaded side. The ratios between the mass, length and width of the shutter (3), the diameter of the oil supply hole (7) at the outlet of the connecting rod (20) and the distance between the stops (5) and (6) are coordinated with each other in such a way that at all possible positions of the shutter ( 3) relative to the guides (4), except for the position of the shutter (3) with an emphasis on the stop (5) located closer to the axis of the connecting rod piston head, the shutter (3) closes the oil supply hole (7) at the outlet of the connecting rod (2). 
     EFFECT: invention increases reliability of the engine by improving the conditions for lubricating and cooling the piston. 
     1 cl, 3 dwg
Patent RU-2757463-C1 (RU)
Title: Method for increasing efficiency of cultivating callus culture of chinese magnolia vine (scisandra chinensis (turcz.) baill.), in vitro conditions
Inventor: Babich Olga Olegovna
IPC: C12N5/04
Filed: 2021-01-29
Granted: 2021-10-18
Abstract: FIELD: biotechnology.  
     SUBSTANCE: invention relates to the field of biotechnology and can be used in the food and pharmaceutical industry for the cultivation of a callus culture of Chinese magnolia vine (Schisandra chinensis (Turcz.) Baill.). The method for cultivating the callus culture of Chinese magnolia vine (Schisandra chinensis (Turcz.) Baill.) includes sterilization of planting material, preparation of a nutrient medium on the mineral basis of Murashige-Skoog (MS) or Gamborg (B-5) with or without the addition of hormones: 6-benzylaminopurine (6-BAP) and naphthylacetic acid (NAA), cultivation under sterile conditions at a photoperiod (light/dark) of 16/8 hours, a temperature of 25±2°С and humidity of 60-70%.   
     EFFECT: production of biomass of the callus culture of Chinese magnolia vine with a high yield and a high content of biologically active substances of a phenolic nature.  
     4 cl, 3 tbl
Patent RU-2752622-C1 (RU)
Inventor: BOSCAINO IVAN GILDO
IPC: B29D30/06
Filed: 2019-06-27
Granted: 2021-07-29
Abstract: Настоящее изобретение относится к снижению шума шин для колес транспортных средств. Осуществляется подача последовательности шин к рабочей станции (1); затем подача множества (S1) шумопонижающих элементов к рабочей станции посредством конвейера (10); приведение в действие системы (30) обнаружения для идентификации одного или более изображений, отображающих по меньшей мере один шумопонижающий элемент из множества (S1); приведение в действие процессора для определения параметров (Р1), характеризующих координаты в первой плоскости и угол ориентации указанного по меньшей мере одного шумопонижающего элемента; передача роботизированной руке (50), снабженной концевым инструментом (51), команды (МС1) на перемещение для позиционирования и ориентирования концевого инструмента для соединения его с указанным шумопонижающим элементом и наложения указанного шумопонижающего элемента на внутреннюю поверхность шины. Техническим результатом изобретения является снижение шума шин за счет точного наложения шумопонижающих элементов на радиально внутреннюю поверхность шины. 2 н. и 31 з.п. ф-лы, 6 ил.
Patent RU-2757738-C1 (RU)
Inventor: GOLUBEV KONSTANTIN BORISOVICH
IPC: C07C51/145
Filed: 2021-03-12
Granted: 2021-10-21
Abstract: Изобретение относится к области нефтехимии и, более конкретно, к способу получения уксусной кислоты окислительным карбонилированием метана в газофазном режиме на цеолитных катализаторах и может быть использовано для более экономичного получения уксусной кислоты в промышленности. Предложены два варианта реализации способа путем окислительного карбонилирования исходной газообразной смеси, содержащей 67% об. метана, 3% об. кислорода, 15% об. монооксида углерода и 15% об. азота, газовую смесь подают в изотермическую зону реактора со скоростью 1250-40000 ч -1 , при температуре 350-450°С, при этом используют цеолит, характеризующийся мольным соотношением SiO 2 /Al 2 O 3 , равным 33-307, который после прокаливания дополнительно подвергают ультразвуковой обработке с частотой 80 кГц в течение 1 ч, а катализатор получают путем смешивания полученного цеолита с дробленым кварцем фракции 3-5 мм в равном объемном соотношении. По второму варианту используют исходную смесь газов, содержащую 55% об. метана, 3% об. кислорода, 11% об. монооксида углерода, 11% об. азота и 20% об. воды. Для обоих вариантов могут использовать цеолит, модифицированный родием в количестве 0,5% мас. по отношению к готовому катализатору. Технический результат: повышение селективности по уксусной кислоте и исключение стадии отделения катализатора от продуктов реакции в одностадийном экономичном способе получения уксусной кислоты из природного газа, а также увеличение удельной производительности предлагаемого способа по уксусной кислоте. 2 н. и 2 з.п. ф-лы, 18 пр., 2 табл.