baber/WOPTO huggingface dataset:
Patent RU-2728274-C1 (RU)
Inventor: Nikitin Aleksandr Andreevich
IPC: B25J21/00
Filed: 2019-11-19
Granted: 2020-07-28
Abstract: FIELD: manipulators. 
     SUBSTANCE: invention relates to manipulators operating in sealed volume of vacuum chamber or protective box. Manipulator is fixed on cover in wall of vacuum chamber or protective box and comprises actuator in form of object stage and screw mechanisms of manual drives of combined bellows input of swinging, translational and rotational motions of actuating element. Manipulator is equipped with sealed ball bearing installed in cover and lever system of sliding uncooled hinges of multiple parallelogram telescopically connecting ball bearing and screw mechanisms of manual drives of combined bellows input of swinging, translational and rotational motions with actuating element with provision of swinging motion of actuator by movement of said sealed ball bearing, and translational and rotational motions of actuating element – movement of helical mechanisms of drives of corresponding motions through said lever system. Manipulator is configured to provide a servicing zone of the actuator within the value of solid angle of the sealed ball bearing. 
     EFFECT: invention provides reducing overall dimensions of the manipulator and increasing swinging motion of the actuator. 
     1 cl, 3 dwg
Patent RU-2738822-C1 (RU)
Inventor: LITWINSKI ARTUR
IPC: E05B47/02
Filed: 2018-05-29
Granted: 2020-12-17
Abstract: FIELD: machine building. 
     SUBSTANCE: driving device (1) for unlocking and locking lock (1'), providing access to protected areas, comprising drive unit (2) comprising current source, motor and reduction gear assembly ending in gear wheel (3), and located in rotary casing (5), wherein lock (1') has housing (4), in which control element (6) of lock (1') is installed with possibility of rotation, characterized by that housing (5) is installed in housing (4) of lock (1') with provision of support due to control element (6), with which the housing is fixedly connected, and wherein drive device (1) is provided with ring (7) with teeth (8) for interaction with gear (3) of drive assembly (2), mounted on support with possibility of rotation relative to housing (5), wherein ring (7) is located coaxially with rotary casing (5) and fixed manner relative to housing (4) of lock (1'). 
     EFFECT: device for locking and unlocking a lock is disclosed. 
     17 cl, 2 dwg
Patent RU-2718874-C1 (RU)
Title: Method for combined movement of babies
Inventor: PARAMOSHKO VLADIMIR ALEKSANDROVICH
IPC: B62J1/16
Filed: 2019-12-17
Granted: 2020-04-15
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, particularly, to combined displacement of toddlers. Method consists in that the scooter is completed with a lifting seat for a toddler, which is hingedly connected to the elongated bushing, which is freely put on the rudder post from the front. Behind pivotally attach foot of baby's seat. At end of child's skate ride on scooter due to fatigue, lifting seat is lifted into comfortable position for baby sitting on it, for this purpose bushing is lifted upwards along rudder rack and reclining foot of seat. Kid sits on the seat, and the parent moves the scooter along the movement. After the rest of the baby is completed, the leg is removed and the seat is lowered down. Toddler continues to ride on scooter till next moment of fatigue. 
     EFFECT: possibility of alternating rolling on a scooter and periodic rest of a baby. 
     1 cl
Patent RU-2742301-C1 (RU)
Title: Method of making model accessories for moulding articles from polymer composite materials (embodiments)
Inventor: Baranov Aleksei Alekseevich
IPC: B32B5/02
Filed: 2019-12-25
Granted: 2021-02-04
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to methods of making large-size and other model outfit from non-metallic materials for forming thin-walled products of complex geometry from fibre-reinforced polymer composite materials. Method of making model accessories for moulding articles from polymer composite materials involves laying layers of reinforcing filler and heat treatment. Separating layer is laid on mounting surface and epoxy mastic layer is poured, reinforcing filler is placed on it, similar to reinforcing filler of moulded article impregnated with epoxy mastic. Method comprises alternatively pouring layers of mastic and placing reinforcing filler impregnated with epoxy mastic, wherein each layer of the mastic is cured at room temperature, and the reinforcing filler is placed at a predetermined pitch. In another embodiment of the method accessories manufacturing method, an insert of heat-resistant material is placed on one of the mastic layers. 
     EFFECT: technical result is increased accuracy and reduced level of deformation of moulded articles. 
     12 cl, 3 dwg, 1 tbl, 4 ex
Patent RU-2730251-C1 (RU)
Title: Method of making composite materials
Inventor: GULEVSKIJ VIKTOR ALEKSANDROVICH
IPC: B22F3/26
Filed: 2019-12-30
Granted: 2020-08-19
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to production of composite materials with impregnation of a porous carbon-graphite frame, having high electrical conductivity, antifriction properties and resistance to aggressive media. Vibrovacuuming of the porous billet is carried out in a separate vessel for 7–8 minutes in a melt of a matrix copper-phosphate alloy. Workpiece is pre-impregnated before impregnation in cooled to 600 ºC alloy of phosphorous copper on crystallized as a result of cooling surface of copper phosphate alloy, which is preliminarily poured into impregnation device at melt temperature of phosphorous copper 800 ºC per 2/3 of the device volume. Device for impregnation with a molten alloy of phosphorous copper, heated to 800 ºC, is filled. Impregnation of workpiece is carried out due to phase transition of alloy of phosphorous copper from solid state to liquid at heating impregnation device to temperature by 100 ºC higher than liquidus temperature of copper alloy. Then isothermal holding is carried out at the same temperature for 20 minutes to ensure thermal expansion of copper alloy melt.EFFECT: reduced time for composite material production.1 cl, 2 dwg, 1 tbl, 1 ex
Patent RU-2754935-C1 (RU)
Title: Protective mask with mouthpiece
Inventor: MIKHAILOV VLADIMIR VIKTOROVICH
IPC: A41D13/11
Filed: 2020-08-21
Granted: 2021-09-08
Abstract: FIELD: medicine.SUBSTANCE: protective mask with a mouthpiece belongs to the field of medicine, namely to the means of individual protection of the upper respiratory tract, and can be used to protect the population from bacterial and viral infections, harmful components of gas and smoke. The protective mask with a mouthpiece includes a half mask with a mount. In the central part, an inhalation valve is installed on the surface of the half-mask between the user's nose and mouth. In the under-mask space at the level of the user's mouth, the half-mask contains a mouthpiece. The mouthpiece is an elastic dental cap for the upper and lower rows of teeth with a through hole located in the central part between the pads for the upper and lower rows of teeth, which is connected to a channel that follows the shape of the hole, and has a plate curved in a semicircle at the exit hole from the channel. The mouthpiece is paired with a "T-shaped" tube. The outlet openings of the "T-shaped" tube are connected to the exhalation valve. The exhalation valve is located on the surface of the half mask.EFFECT: creation of a protective mask, the design of which eliminates the mixing of exhaled and inhaled air in the undermask space due to the fact that the half mask in the undermask space at the level of the user's mouth has a mouthpiece connected to a "T-shaped" tube at the outlet openings of which an exhalation valve is installed, thereby allowing the exhaled air to be discharged directly into the atmosphere without entering the undermask space.2 cl, 1 dwg
Patent RU-2755534-C1 (RU)
Title: Apparatus for controlling dynamic state of vibrational technological machine and method for implementation thereof
Inventor: ELISEEV SERGEJ VIKTOROVICH
IPC: F16F15/027
Filed: 2020-09-04
Granted: 2021-09-17
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: apparatus consists of pneumatic cylinders, a compressor, vibration excitation tools, dynamic state control sensors, and a data recording and processing unit. Additionally, installed symmetrically on both sides are pneumatic cylinders and damper chambers, connected via throttles responsible for generating a control signal for adjusting the air pressure. The method includes the following operations: excitation of vibrations of the working member of the vibrational technological machine, registration of displacement of the coordinates of the vibrational technological machine. Units of elastic elements and damping chambers are placed symmetrically. Configuration of the parameters of distribution of the amplitudes of vibrations of the working member is ensured by general adjustment of the air pressure in the pneumatic cylinders. 
     EFFECT: increased operating efficiency of the equipment, ensured reliability and safety of operation thereof are achieved.  
     2 cl, 3 dwg
Patent RU-2760098-C1 (RU)
Title: Банкомат и устройство переключения маршрута транспортировки средства для банкомата
Inventor: JANG HYUN SOO
IPC: G07F19/00
Filed: 2020-11-19
Granted: 2021-11-22
Abstract: Изобретение относится к банкомату и устройству переключения маршрута транспортировки средства для банкомата. Техническим результатом является обеспечение возможности точного и быстрого изменения направления транспортировки средств в банкомате, уменьшение пространства для установки привода для приведения в действие затвора. Устройство переключения маршрута транспортировки средства включает опорный узел, узел затвора, и механизм поворота. Опорный узел расположен в точке разветвления первого пути транспортировки, второго пути транспортировки и третьего пути транспортировки, где направления транспортировки средства сходятся с трех направлений. Узел затвора включает в себя затворы с первого по третий, расположенные на концах путей транспортировки с первого по третий для направления в точке разветвления средства к другим путям транспортировки, кроме пути транспортировки, по которому транспортируется средство. Механизм поворота включает в себя первый привод, поворачивающий первый затвор, чтобы переключать транспортируемое средство с первого пути транспортировки на второй путь транспортировки или третий путь транспортировки, и второй привод, поворачивающий второй затвор и третий затвор, связанный со вторым затвором, когда первый затвор повернут. 2 н. и 7 з.п. ф-лы, 9 ил.
Patent RU-2750774-C1 (RU)
Title: Cumulative high-explosive combat charging compartment of universal small-sized torpedo
Inventor: KUZNETSOV IGOR ALEKSANDROVICH
IPC: F42B12/02
Filed: 2020-11-19
Granted: 2021-07-02
Abstract: FIELD: military technology.SUBSTANCE: invention relates to the field of military technology and can be used in combat charging compartments (CCC) universal small-sized torpedoes (UST), designed to destroy surface and underwater targets, and attacking enemy torpedoes. CCC UST has a combined explosive charge, which consists of three coaxially located explosive compositions, a conical shaped-charge lining and an inert lens. The central charge is made of a pressed blasting compound with a mass of 3 to 10 percent of the total mass of charges, the middle charge is made of a cast explosive composition, a charge with a mass of 22 to 40 percent of the total mass of charges, the peripheral charge is made of a high-explosive explosive composition with a mass of 50 up to 75 percent of the total mass of charges. Casting high-explosive composition contains 16-24% of octogene, 29-32% of aluminum powder, 32-37% of ammonium perchlorate and 15-18% of a mixture of LD-70 with an acrylic copolymer. In the front part of the hull of the combat charging compartment, a conical shaped-charge lining with a cone opening angle of 65-75 degrees, with a thickness of 0.02-0.035 of the lining diameter, is fixed. From the side of the central charge, the lining has a coaxial cylindrical protrusion with a length and diameter of 0.025-0.05 times the diameter of the lining, and on the opposite side has a coaxial spherical recess with a radius of 0.025-0.05 times the diameter of the lining. The central charge is located coaxially to the facing and is distant from it at a distance of 0.25-0.4 from the diameter of the central charge. From the side of the facing, an inert lens in the form of a truncated cone adjoins the central charge with a base diameter equal to the central charge diameter, 0.15-0.25 height from the central charge diameter, with a cone opening angle along the generatrix of 100-120 degrees. The medium charge adjoins the cladding and fills the body along its entire length. The peripheral charge fills the space between the case and the medium charge.EFFECT: combination of a sufficiently high level of high-explosive and cumulative action of CCC during an underwater explosion.1 cl, 1 dwg
Patent RU-2757383-C1 (RU)
Title: Well completion method
Inventor: Bakirov Daniyar Lyabipovich
IPC: E21B33/13
Filed: 2020-12-10
Granted: 2021-10-14
Abstract: FIELD: mining industry.  
     SUBSTANCE: method for completion of wells is declared. The method includes opening the target formation and drilling a borehole in it, lowering the casing string, which includes devices for secondary opening of the formation, consisting of a housing with radial holes of the maximum structurally permissible area, plugs made of decomposable or soluble in a liquid medium material installed in the housing by means of a threaded connection, or pressing, which includes a device for collar cementing. The device consists of an activation coupling located in the lower part of the device, consisting of a column packer activated hydraulically, a cementing coupling, including, if necessary, pumping an alkali or acid solution into the area of the devices for secondary opening, dumping the ball, activating the casing packer, opening windows in the cementing coupling, cementing the borehole annulus to the required height with pressing the grouting solution and closing the cementing windows with a pressing plug. A stopper made of a decomposable or soluble material in a mineralized medium is installed inside the pressing plug. The method includes waiting for the decomposition or dissolution of the plugs in the devices for secondary opening and in the pressing plug, the formation of a hydrodynamic connection of the mouth with the target formation, receiving an influx of reservoir fluid, or pumping working agents into the formation.  
     EFFECT: reduction in the drilling time and the faster start of development.  
     1 cl, 5 dwg
Patent RU-2758818-C1 (RU)
Title: Method for increasing the fire and explosion safety of a warehouse for fire and explosion hazardous products and warehouse structure implementing said method
Inventor: TARANTSEV ALEKSANDR ALEKSEEVICH
IPC: A62C31/00
Filed: 2020-12-15
Granted: 2021-11-02
Abstract: FIELD: firefighting. 
     SUBSTANCE: invention relates to the field of fire safety and can be used in building and operation of warehouses with fire and explosion hazardous materials, substances and products. The warehouse for fire and explosion hazardous products is made buried and comprises containers with a liquid extinguishing agent, made combined with the enclosing structures of the warehouse. Located at the points of abutment of the containers to the walls of the warehouse below the level of the liquid extinguishing agent are locking elements configured to be opened. Located above the level of the liquid extinguishing agent at the points of abutment of the containers to the walls of the warehouse are breather valves. Also disclosed is a method for increasing the fire and explosion safety of such warehouse. 
     EFFECT: increased efficiency and speed of fire extinguishing in warehouses for storage of fire and explosion hazardous products. 
     6 cl, 6 dwg
Patent RU-2752974-C1 (RU)
Title: Sheet pile wall
Inventor: Sorokin Aleksandr Mikhailovich
IPC: E02D5/02
Filed: 2020-12-18
Granted: 2021-08-11
Abstract: FIELD: hydraulic engineering. 
     SUBSTANCE: invention relates to hydraulic engineering and can be used in the construction of berths, sluices, dams, dock structures, mooring bays, bridge supports; erection of retaining walls; bank protection, water intake and drainage structures; treatment facilities, collectors, tunnels, underground structures, circular closed and open structures, fences; arranging pits, slopes, foundations, trench walls. The sheet pile wall consists of U-shaped bearing sheet piles with hook-shaped locking elements at the ends with a staggered arrangement of the piles in the wall. Between the piles in the wall directed in different directions, Z-shaped or S-shaped piles are additionally installed, at the ends of which hook-shaped locking elements directed in different directions are made, some of which are in engagement with the hook-shaped locking elements of the U-shaped piles of the upper row, while others are in engagement with the hook-shaped latching elements of the U-shaped piles of the lower row. 
     EFFECT: invention increases the bearing capacity of the sheet pile wall, reduces its material consumption, reduces labor intensity and costs for manufacturing and installation. 
     1 cl, 2 dwg, 5 tbl
Patent RU-2754508-C1 (RU)
Inventor: ZHILA NIKOLAJ GRIGOREVICH
IPC: A61B17/56
Filed: 2020-12-18
Granted: 2021-09-02
Abstract: Изобретение относится к медицине, в частности к хирургии, и может быть использовано для реконструкции фаланг пальцев кисти у детей. Над гребнем подвздошной кости формируют кожно-фасциальный трубчатый лоскут на одной питающей тканевой ножке и подшивают его к культе фаланги. После приживления лоскута забирают костный трансплантат на питающей мышечной ножке, который проводят через тоннель в кожно-фасциальном лоскуте и устанавливают на него. После консолидации костного трансплантата с культей фаланги отсекают питающую ножку лоскута от передней брюшной стенки. Способ позволяет сохранить послеоперационную потенцию роста восстановленной фаланги пальца кисти в процессе развития организма ребенка, анатомическое и функциональное соответствие оперированного пальца кисти здоровой стороне в процессе роста за счет совокупности приемов заявленного изобретения. 1 пр.
Patent RU-2764570-C1 (RU)
Inventor: PANKOV BORIS VALER'EVICH
IPC: G01F23/26
Filed: 2020-12-31
Granted: 2022-01-18
Abstract: Изобретение относится к измерительной технике и предназначено для измерения уровней границ раздела сред в различных отраслях промышленности. Техническим результатом является обеспечение безинерционности измерений с одновременным исключением закупоривания трубки корпуса из-за парафинизации измеряемой среды и, как следствие, повышение точности измерений уровня границы раздела сред. Корпус для электродов емкостного датчика границы раздела сред, представляющий собой металлический профиль, образованный соединением нескольких трубок одинаковой длины между собой, содержит элемент жесткости, соединяющий граничащие упомянутые трубки профиля; при этом каждая трубка профиля содержит вентиляционное отверстие, выполненное таким образом, чтобы размещаться соосно с соответствующим вентиляционным отверстием на боковой поверхности воротниковой части основания емкостного датчика уровня границы раздела сред; и содержит на своей стороне, граничащей с измеряемой средой, прорезь, выполненную таким образом, чтобы совмещаться по оси с соответствующим вентиляционным отверстием на боковой поверхности воротниковой части основания емкостного датчика уровня границы раздела сред. 32 ил.
Patent RU-2755922-C1 (RU)
Title: Failsafe electrical machine stator
Inventor: Ismagilov Flyur Rashitovich
IPC: H02K3/34
Filed: 2021-01-12
Granted: 2021-09-23
Abstract: FIELD: electrical engineering.SUBSTANCE: invention relates to electrical engineering, namely to the arrangement of stators of electrical machines. The stator of an electric machine contains a magnetic circuit with open rectangular slots. A winding is located in the grooves, the grooves of which are separated by a layer of refractory paste, an insulation layer and an air gap. The insulation layer is located in series on both sides of the refractory paste and is resistant to the influence of the refrigerant. The air gap is made with the possibility of refrigerant flow through it. The open rectangular groove of the stator can be made with a protrusion in the center or a stepped shape with the possibility of introducing a layer of refractory paste.EFFECT: invention increases the fault tolerance of the electric machine due to the use of the stator design, in which, when the temperature rises above the permissible limits, the creation of a new heat-insulating layer is provided, provides the possibility of fire extinguishing and minimization of heat generation in the stator winding.3 cl, 1 dwg
Patent RU-2762859-C1 (RU)
Title: Method for carrying out manicure and pedicure procedures using flexible one-sided abrasive discs with hole in the middle
Inventor: Petrenko Elena Gennadevna
IPC: A45D29/00
Filed: 2021-03-01
Granted: 2021-12-23
Abstract: FIELD: manicure; pedicure. 
     SUBSTANCE: invention relates to procedures for personal use, namely manicure and pedicure, and can be used in professional and individual activities. The technical result of the invention is achieved by using flexible one-sided discs, in which particles of abrasive material are applied to one side of a flexible paper / polymer / tissue material having a hole in the middle. The cuticle, lateral folds and the nail plate are treated with an antiseptic and then the cuticle is gently pushed back with an orange stick. Then the cuticle and keratinized areas of the lateral folds are removed using flexible one-sided discs, wherein the flexible abrasive disc is put on the disc holder with the abrasive working side to the handle of the apparatus and the smooth non-working side to the nail plate to remove the cuticle. Then the hand is turned at an angle and, leaning on the little finger, with light circular movements, they begin to process the cuticle by lifting it. Next, the disc is rearranged, turning it over with an abrasive working surface from the handle of the apparatus, and lateral folds  processing from right to left begins with tension of the lateral folds with the middle and thumb of the left hand, the disc is kept parallel to the surface to be treated, the same flexible disc is used to correct the shape of the nails and polish the nail plate. The operating speed of the flexible disk is no more than 3000-10000 rpm, which ensures that there is no burning sensation and a comfortable feeling for the client. Also, contact of the nail plate only with the smooth side of the disc eliminates cuts in the nail plate, which can lead to infection and even seriously damage the nail plate. After the completion of the procedure, professional products are applied to the treated areas to promote healthy nail growth. This method allows processing all types of cuticles, including thin, dry and sensitive, without injuring them and the nail plate. 
     EFFECT: non-traumatic, comfortable and inexpensive procedure for removing the cuticle and keratinized parts of the lateral folds, correcting the shape of the nails and nail polishing. 
     1 cl