baber/WOPTO huggingface dataset:
Patent RU-2732172-C1 (RU)
Inventor: Perfilev Vyacheslav Sergeevich
IPC: A63B21/00
Filed: 2020-02-05
Granted: 2020-09-14
Abstract: Изобретение относится к мебели и имеет дополнительные функции связанные с спортивными тренировками, что позволяет использовать его для домашних тренировок и/или реабилитации после болезни. Технический результат заключается в создании кровати с встроенным тренажером, которая сохраняет функции организации спального места, возможность складирования вещей и обладает элементами тренажера, встроенного в тело кровати, и/или имеющей отдельные отсеки для расположения тренажеров. Кровать с встроенным тренажером включает в себя корпус, матрас и элементы тренажера, адаптированные для кровати, или тренажер. Элементы тренажера являются встроенными в конструкцию кровати, будучи закрепленными на корпусе кровати или встроены в ее корпус таким образом, что тренажеры или их элементы не влияют на организацию спального места, ограниченного матрасом, и не уменьшают размер спального места, будучи выполненными заподлицо с корпусом кровати или размещенными ниже верхнего края матраса, а между одним и более элементом кровати и одним и более элементом тренажера существует жесткая связь, обусловленная сварным, болтовым, крючковым соединением или соединением с использованием зажимов, саморезов, изгибов рабочих поверхностей и деталей. Отдельные тренажеры располагаются внутри корпуса кровати с возможностью выдвижения. 3 з.п. ф-лы, 4 ил.
Patent RU-2729375-C1 (RU)
Inventor: BOLOTIN NIKOLAJ BORISOVICH
IPC: E21B43/08
Filed: 2020-02-04
Granted: 2020-08-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry, in particular, to filtration of oil and gas. Downhole filter comprises nipples and a filtering element comprising stringers laid parallel to the downhole filter axis between the limiting rings and coiled turns of the profiled wire wound thereon. Stringers feature T-shaped cross-section with posts and shelves, their flanges contact with coils of profiled wire. 
     EFFECT: reduced weight and simplified design while maintaining strength and efficient cleaning. 
     8 cl, 2 tbl, 13 dwg
Patent RU-2738489-C1 (RU)
Inventor: SHUKSHUNOV VALENTIN EFIMOVICH
IPC: B64G7/00
Filed: 2020-04-03
Granted: 2020-12-14
Abstract: FIELD: astronautics. 
     SUBSTANCE: invention relates to manned space division and is intended for training cosmonauts of crews of international space stations (ISS) and transport spacecraft (TSC) for so-called intracorporate activity during earth-zero weight imitation on Earth's orbit. Training simulator complex for cosmonaut training for intracorporate activity includes: a controller, a computer system, a workstation, virtual reality gloves with tactile feedback, a virtual reality helmet, a handset, an exoskeletus of upper extremities and a set of medical control sensors. Exoskeleton inlet/outlet of the upper extremities is connected to the second input/output of virtual reality gloves with tactile feedback, and the output of the set of medical monitoring sensors is connected to the input of the computer system. 
     EFFECT: higher training level of trainees. 
     1 cl, 5 dwg
Patent RU-2750461-C1 (RU)
Title: Dry mixture for preparing a composition for controlled compensation injection into foundation soil of buildings and structures
Inventor: Nefedeva Anastasiia Konstantinovna
IPC: E02D3/00
Filed: 2020-07-02
Granted: 2021-06-28
Abstract: FIELD: building. 
     SUBSTANCE: invention relates to the field of reconstruction of building structures, namely to elimination of general deformations thereof. The dry mixture for preparing a bonding composition for controlled compensation injection into foundation soil of buildings and structures comprises, wt.%: cement with low water demand 10 to 50, microcement 15 to 30, organoclay 2 to 7, finely dispersed filler 13 to 73. 
     EFFECT: high controllable permeability for all types of soils, adjustment of strength gain rate and increased deformative characteristics of the improved soil mass. 
     1 cl, 2 tbl
Patent RU-2744700-C1 (RU)
Inventor: Linets Gennadii Ivanovich
IPC: G01C21/12
Filed: 2020-07-29
Granted: 2021-03-15
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to the field of navigation measurements and can be used to determine the coordinates of the location of a moving object such as an unmanned aerial vehicle (UAV). To achieve this goal, the current value of the variance of errors in determining the flight and navigation parameters is determined and the value of the flight and navigation parameters of the UAV is determined as the weighted sum of the corresponding flight and navigation parameters calculated on the basis of the readings of the moving and stationary blocks of sensitive elements. The device is an inertial navigation multisystem containing two blocks of sensing elements, a flight-navigation computer, an error calculator for flight-navigation parameters and three evaluation blocks. 
     EFFECT: invention is aimed at improving accuracy of determining flight and navigation parameters of the flight of the aircraft. 
     4 cl, 3 dwg
Patent RU-2746618-C1 (RU)
Inventor: CHU SHUANGJIE
IPC: B23K26/364
Filed: 2018-06-21
Granted: 2021-04-19
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to a method for producing a sheet from stress-relieved grain-oriented silicon steel. Iron smelting for silicon steel, steel smelting, continuous casting, hot rolling, single or double cold rolling, followed by decarburization annealing are carried out. The surface of the steel is coated with an MgO-based release agent, high-temperature annealing is performed, an insulating coating is applied, and hot drawing, tempering and annealing are performed to obtain a grain-oriented silicon steel sheet. By scanning with a pulsed laser, notches are formed on one or both surfaces of the obtained steel sheet. The notches are formed parallel to each other in the rolling direction of the steel sheet. Pulsed laser scanning is performed with a pulse width of 100 ns or less for a single pulse of a pulsed laser, a peak energy density of a single pulse of 0.05 J / cm 2  or more, an energy density of a single laser beam in one scan, Es, of 1 J / cm 2  to 100 J / cm 2 . 
     EFFECT: reduction in thermal influence is provided during laser cutting and there is no distortion of the shape of the sheet, while the resulting steel sheet is characterized by a noticeable thinning effect of the magnetic domain, low losses in iron and no decrease in lamination coefficients. 
     5 cl, 1 dwg, 6 tbl, 3 ex
Patent RU-2742923-C1 (RU)
Title: Пакер оболочковый (варианты)
Inventor: NIKOLAEV OLEG SERGEEVICH
IPC: E21B33/127
Filed: 2020-07-23
Granted: 2021-02-11
Abstract: Изобретение относится к горному делу, в частности к уплотнению или изоляции буровых скважин посредством пакеров. Техническим результатом является повышение надежности герметизации разобщения обсадной трубы скважины и уплотнительной оболочки при спуске и подъеме пакера. Пакер оболочковый содержит полый ствол, концентрично установленные на нем уплотнительную оболочку, состоящую из наружного и внутреннего эластичных слоев с расположенным между ними силовым кордом, выполненным из взаимоперекрещивающихся навитых под углом к оси пружинных проволок с капроновой тканью, на которые нанесен наружный защитный герметизирующий резиновый слой, и концевые опорные ступицы. На полом стволе между концевыми опорными ступицами закреплена оправка с трапециевидным профилем. Верхняя опорная ступица выполнена поворотной вокруг полого ствола с помощью кольцевого реверсивного электропривода, размещенные в кожухе, а нижняя - неподвижной с упором в буртик на стволе пакера и ограничена от разворота штифтом. Уплотнительная оболочка закреплена одним торцом на кожухе и другим - на нижней ступице, а между оправкой и уплотнительной оболочкой размещены торсионные распорки, закрепленные в концевых ступицах с возможностью прижима их к трапециевидной оправке путем скручивания на оправке поворотом верхней ступицы, формируя тем самым исходную трапециевидную кривизну распорок с прямолинейным участком с прилеганием к ним самосжимающейся уплотнительной оболочки с возможностью последующего распора уплотнительной кордовой оболочки до внутренней стенки обсадной трубы скважины на длине, равной длине прямолинейного участка на распорках, за счет дополнительного изгиба распорок продольным сжатием их концевыми опорными ступицами при возврате их в положение вдоль оправки до полного разобщения обсадной трубы скважины поворотом верхней ступицы в обратном направлении на угол, не более угла скручивания распорок на оправке, с помощью кольцевого электропривода, оснащенного датчиком крутящего момента, ограничивающим поворот ступицы в обоих направлениях при крайних положениях, соединенных электрическим кабелем с пунктом управления. 2 н. и 2 з.п. ф-лы, 4 ил.
Patent RU-2750902-C1 (RU)
Inventor: Titov Aleksej Valerevich
IPC: A61F9/007
Filed: 2020-08-03
Granted: 2021-07-06
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to ophthalmology. Cross-linking is performed only on one eye, while intrastromal corneal segments are implanted simultaneously on the paired eye, and the treatment of the operating field and the instillation of antibacterial and anesthetic drops are carried out on both eyes simultaneously for 2-3 minutes. Then, on the first eye, de-epithelialization of the cornea with a diameter of 8.5 mm is performed for 1 minute. Then, for 30 minutes on the first eye, the stroma is impregnated with a 0.1% solution of riboflavin mononucleotide and dextran by instillations 1 time per minute for 30 minutes. At the same time, a 360° intrastromal corneal tunnel is formed on the paired eye by femtodissection of the corneal stroma at a depth of 80% of the corneal thickness. An entrance incision is also formed for the introduction of an intrastromal corneal segment, and a 1.0-1.3 mm long incision is made perpendicular to the formed corneal tunnel, asymmetrically from the planned installation of the corneal segment, and the corneal segment is installed so that its edges are as far as possible from the zone of the entrance incisions. After that, in the next 30 minutes, the cornea of ​​the eye is irradiated with ultraviolet light on the first eye, and a riboflavin solution is instilled with a frequency of 1 every 3-5 minutes. The operation ends with the imposition of soft contact lenses. 
     EFFECT: method increases the efficiency of treatment of a patient with different degrees of keratoconus while reducing the duration of treatment and ensures safety and convenience for the ophthalmic surgeon. 
     1 cl, 3 ex
Patent RU-2749639-C1 (RU)
Title: Experimental fire point system
Inventor: Konstantinova Alina Stanislavovna
IPC: A62C99/00
Filed: 2020-09-14
Granted: 2021-06-16
Abstract: FIELD: fire-fighting.SUBSTANCE: invention relates to fire-fighting equipment and can be used in assessment of fire extinguishing ability of powder compositions used in fire extinguishers. The experimental fire point system is intended to determine the fire extinguishing effect of the powder in the cross section of an unsteady gas flow. The system consists of several frame rods whereon experimental fire points constituting metal containers fixed to the frame with clamps are located radially. The rods are marked for the convenience of maintaining an equal distance from the fire points to the center of the system. The experimental fire points therein are located at the control points of the cross-sectional plane of the fire extinguishing gas powder flow supplied from the fire extinguisher.EFFECT: invention allows to evaluate the actual fire extinguishing effect of regulating the mass distribution of the fire extinguishing powder in the cross section of an unsteady gas flow while supplying powders of a known disperse composition and while using nozzles of various designs.1 cl, 2 dwg
Patent RU-2749414-C1 (RU)
Title: Method for obtaining artificial roughness on the surface of part by mechanical processing
Inventor: Ryazantsev Aleksandr Yurevich
IPC: F28F1/00
Filed: 2020-11-03
Granted: 2021-06-09
Abstract: FIELD: mechanical engineering.SUBSTANCE: The invention relates to the field of mechanical engineering and can be used when applying artificial roughness on the surface of a part, for example, on straight sections of heat exchangers. A method of obtaining artificial roughness on the surface of a part by a mechanical processing method includes the formation of a surface profile of a part with artificial roughness with a cutting tool. Mechanical processing is carried out on a multi-axis milling machine with numerical control. A roller is used as a cutting tool. Mechanical processing is carried out on a multi-axis milling machine with numerical control. A roller is used as a cutting tool. The part is fixed in a technological fixture, which is installed on the working table of the machine, then it is fed to the machine spindle and a roughness is formed on the surface of the part. The movement of the roller is controlled by the machine spindle.EFFECT: provides production of artificial roughness in a productive way on metalworking equipment without reducing the quality of the surface layer of the product.1 cl, 1 dwg, 1 ex
Patent RU-2745279-C1 (RU)
Title: Обеззараживатель воздуха
Inventor: Taratukhin Sergej Nikolaevich
IPC: A61L9/20
Filed: 2020-11-09
Granted: 2021-03-23
Abstract: Изобретение относится к медицине, а именно к обеззараживателям воздуха. Обеззараживатель содержит корпус, установленные в его противоположных торцах вентилятор и противопылевый фильтр, а внутри корпуса монтажную плату с закрепленными на ней и электрически связанными с источником питания и между собой ультрафиолетовыми лампами, электронными пускорегулирующими аппаратами и блоком питания вентилятора. Монтажная плата выполнена из алюминиевого материала в виде пластины с загнутыми под 90° по ее торцам концами, являющимися светоизолирующими экранами, расположенными один на входе после противопылевого фильтра, другой на выходе перед вентилятором. Монтажная плата установлена в корпусе с зазором относительно днища последнего с образованием полости. Электронные пускорегулирующие аппараты и блок питания вентилятора расположены в полости и закреплены на монтажной плате с противоположной закреплению ультрафиолетовых ламп стороны. Достигается повышение технологичности, простоты и скорости монтажа устройства. 4 ил.
Patent RU-2756188-C1 (RU)
Title: Gas distribution apparatus
Inventor: AZIZOV SERGEJ BORISOVICH
IPC: B01D53/26
Filed: 2020-11-19
Granted: 2021-09-28
Abstract: FIELD: gas distribution. 
     SUBSTANCE: invention relates to gas distributors used in processing apparatuses for conducting the processes of separating the liquid phase from the gaseous phase and mass transfer processes in a gas-liquid system, and can be used in the gas production, petrochemical and petroleum and gas processing industries. The gas distribution apparatus of the apparatus for separating the liquid phase from the gaseous phase in mass transfer processes, installed inside the apparatus, comprises a cylinder with slits or perforation made in the forming wall thereof. The gas inlet branch pipe installed in the apparatus is connected with said cylinder of the gas distribution apparatus. The outer surface of the cylinder is provided with a multilayer mesh, and the cylinder is divided into sections along the length by means of annular disks with the diameters of holes decreasing in the direction from the gas inlet branch pipe. The density of mesh layers in each section increases in the direction from the gas inlet branch pipe. 
     EFFECT: structural simplification, reduction in the metal consumption, implementation of a more homogeneous gas flow distribution. 
     1 cl, 3 dwg
Patent RU-2767600-C1 (RU)
Title: Method of detecting electric arc fault
Inventor: MILYUSHIN NIKOLAJ NIKOLAEVICH
IPC: H02H7/26
Filed: 2021-03-04
Granted: 2022-03-17
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering. Method of electric arc fault detection is intended for detection of electric arc fault with control of optical radiation. 
     EFFECT: high noise immunity is carried out by counting the number of optical flashes over a given time with subsequent comparison with a threshold value and when the threshold for making a control action is exceeded. 
     1 cl, 1 dwg
Patent RU-2764428-C1 (RU)
Title: Portable device for processing a textile article with an image sensor and heat insulation
Inventor: CHUN VI ANN
IPC: D06F75/26
Filed: 2020-06-10
Granted: 2022-01-17
Abstract: FIELD: textile treating. 
     SUBSTANCE: invention relates to a portable textile treating apparatus comprising a heated textile contact (TXT) sole (4) for treating a textile. The heated sole (4) contains an opening (H) of the sole. The device comprises a module (MD) containing an image sensor (5) for acquiring an image of a textile product to be processed through an opening (H) of the sole, and a control unit (8) configured to a) execute a sequence of operations stored in said portable processing device of a textile product using the captured image as input to the specified workflow to obtain a textile classification, and b) controlling at least one operating parameter of a portable textile treatment device based on this classification. The module (MD) and the control unit (8) are built into the portable textile processing device. The image sensor contains an active surface that is sensitive to light, which is oriented relative to the surface of the heated sole (4) with an absolute value of the orientation angle, which ranges from 15 to 70 degrees. The portable textile treating device also includes thermal insulation means located between the heated sole (4) and the module (MD) to insulate the module (MD) from heat dissipated by the heated sole (4). 
     EFFECT: improvement of portable textile treating apparatus. 
     15 cl, 22 dwg, 3 tbl
Patent RU-2771071-C1 (RU)
Inventor: Tarchiko Vadim Igorevich
IPC: F16F9/16
Filed: 2021-06-17
Granted: 2022-04-26
Abstract: Изобретение относится к области транспортного машиностроения. Гидравлический амортизатор состоит из цилиндра и компенсационной камеры, соединенных с помощью трубопровода высокого давления. Внутри цилиндра установлен поршень, выполненный из двух пластин. Верхняя пластина выполнена с возможностью поворота относительно нижней. Поворот осуществляется с помощью пружины, которая при изменении температуры изменяет свою длину. В поршне установлены клапаны отдачи и сжатия. Компенсационная камера в верхней части заполнена инертным газом. В компенсационной камере установлен дополнительный поршень, выполненный из набора кольцевых магнитов, обращенных друг к другу разноименными полюсами, и соединенный с двумя эластичными диафрагмами. Компенсационная камера выполнена из немагнитного материала, а на ее внешних стенках установлены обмотки электрического генератора. Достигается возможность рекуперации энергии колебаний транспортного средства в электрическую энергию. 1 ил.
Patent RU-2769745-C1 (RU)
Inventor: Kolbanova Inna Grigorevna
IPC: A61B17/24
Filed: 2021-07-29
Granted: 2022-04-05
Abstract: Изобретение относится к медицине, а именно к оториноларингологии, и может быть использовано при выполнении эндоскопических эндоназальных хирургических вмешательств с помощью тренажера SinusModelOtorhino-NeuroTrainer (S.I.M.O.N.T). Способ обучения заключается в неоднократном последовательном повторении тестового задания и основан на отработке движения хирургического инструмента под контролем торцевого эндоскопа вдоль разработанных пяти навигационных линий. Способ обеспечивает обучение принципам оптимальной навигации при выполнении эндоскопических эндоназальных вмешательств с использованием симуляционных технологий, исключает непреднамеренное травмирование смежных анатомических областей. 1 пр.
Patent RU-2766622-C1 (RU)
Title: Device for fastening the track sensor to the rail
Inventor: SHARIPOV RENAT MAZGAROVICH
IPC: B61L1/08
Filed: 2021-10-12
Granted: 2022-03-15
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to railway transport, and in particular to means of fastening a track sensor to a rail of a railroad bed. On the bottom part of the sensor body 1, a pair of stops in the form of brackets with trapezoidal recesses 13 are fixed, intended for engagement with the edge of the rail foot 9. These stops are adjustable for two types of rails P65 and P75. Also, the device is equipped with a permanent magnet for contact with the rail neck 15, fixed on the side wall of the sensor housing and connected to the locking device. The design of the device significantly limits the displacement of the sensor in the vertical and horizontal directions due to the presence of the named stops and shutters 14 fixed along the edges of the side wall of the sensor housing on both sides of the magnet. 
     EFFECT: increasing the reliability of the installation of the track sensor, including on rails of different standard sizes, as well as the speed of its installation and dismantling. In addition, the curtains 14 provide anti-vandal properties of the device. 
     7 cl, 4 dwg
Patent MD-912-C2 (MD)
Title: Process for canned food sterilization and the autoclave section for realization thereof
Inventor: HĂBĂŞESCU ION
IPC: A23L3/00
Filed: 1996-03-22
Abstract: The invention relates to the food industry, specially to the autoclave sections heat supply in the lines for canned food production.The summary of the invention consists in the fact that in the process comprising the batch autoclaves charging with cans and filling with drinking water thereof, heating, stand-up by the cans sterilization and cooling temperature, in which the heating and cooling of the cans are made first by the water reciprocal flow between the cooled and heated autoclaves, then at the steam and cold water feeding. The water flow is made between one cooled and several heated autoclaves consequently. The device for realization of the present process comprises batch autoclaves, mains for steam and cold water and water drainage from the autoclaves lower section, pipe-line collector of water drainage from the autoclaves upper section, hot water accumulating tank, the distributing pipe-line of its feeding into autoclaves upper sections and a pump, connected at the suction with the pipe-line-collector of water drainage from the autoclave upper section and the accumulating tank, but at the pression side - with the distributing pipe-line. The main of water drainage from the autoclaves lower section is connected with the drainage pipe-line and the accumulating tank.The technical result of the invention consists in the utilization of water for the canned food heating and cooling.
Patent DE-2126551-C2 (DE)
Title: Gramophone record groove cutting needle - has flat cutting surface connected to two free surfaces via radiused polishing surfaces
IPC: G11B3/46
Filed: 1971-05-28
Granted: 1982-08-19
Abstract: The cutting needle (30) is used for production of grooves in gramophone records. It has a single cutting surface (31) on its front side, and there are two free surfaces (34) behind the cutting surface. The adjacent margins (32,35) of these two surfaces are connected by a curved surface (33). The cutting surface (31) on the front is vertical, and the free surfaces (34) lie at an angle. The curved surfaces (33) are arcs of a circle, of radius equal to that of the spherical needle lip used for playing the record. The axis of the circles lie in the hypothetical cutting plane at right angles to the flat free surfaces (34).PS.