baber/WOPTO huggingface dataset:
Patent RU-2727044-C1 (RU)
Title: Способ безаварийной посадки беспилотного летательного аппарата
Inventor: Akulichev Vitalij Olegovich
IPC: G05D1/00
Filed: 2019-11-15
Granted: 2020-07-17
Abstract: Изобретение относится к области авиационной техники, в частности к способам управления посадкой беспилотных летательных аппаратов. Способ безаварийной посадки беспилотного летательного аппарата, характеризующийся тем, что получают временную последовательность кадров об оптической метке с оптической камеры, определяют углы смещения, получают данные об углах наклона и высоте БПЛА, обрабатывают полученные данные, определяют вектор смещения БПЛА, направляют сигналы управления на полетный контроллер и корректируют траекторию посадки БПЛА. При этом временную последовательность кадров с оптической камеры получают с информацией о как минимум одном фрагменте оптической метки, для определения по меньшей мере двух векторов смещения по горизонтали с учетом смещений оптической камеры относительно оптической метки, фрагмента относительно оптической метки и размеров оптической метки или ее фрагмента. Направляют сигналы управления на полетный контроллер для выполнения сближения БПЛА с оптической меткой при потере связи оптической камеры с оптической меткой или ее фрагментом. Направляют сигналы управления на полетный контроллер для остановки БПЛА, осуществления движения по обратной траектории до момента восстановления визуальной связи оптической камеры с оптической меткой или ее фрагментом. Техническим результатом изобретения является повышение точности безаварийной посадки БПЛА. 3 з.п. ф-лы, 1 ил.
Patent RU-2727231-C1 (RU)
Inventor: VOROBEV ALEKSANDR ALEKSANDROVICH
IPC: A61H1/00
Filed: 2019-12-25
Granted: 2020-07-21
Abstract: Изобретение относится к медицине, а именно к экзоскелетам нейрохирургов. Экзоскелет содержит внешние каркасы для конечностей. Каждый внешний каркас состоит из надплечья (4), модулей плеча и предплечья, локтевого шарнира и опорного приспособления. Надплечье, модули плеча и предплечья выполнены продолговатыми. Надплечье снабжено опорой (1) для крепления внешнего каркаса. Модуль предплечья соединен с модулем плеча посредством локтевого шарнира (12) с возможностью перемещения в горизонтальной плоскости. Модуль предплечья соединен с опорным приспособлением. Модуль плеча состоит из проксимального (8) и дистального (9) узлов, снабженных зацепами (13,14) для крепления упругих элементов и соединенных верхней (10) и нижней (11) съемными планками с возможностью подбора для анатомической адаптации. Опорное приспособление выполнено разъемным и состоит из L-образного кронштейна (15) и опорного элемента (17). Горизонтально размещенный элемент L-образного кронштейна оснащен жестко закрепленным магнитом (16). Опорный элемент выполнен с вогнутой опорной поверхностью и оснащен жестко закрепленным магнитом (18) для обеспечения возможности взаимодействия с магнитом L-образного кронштейна. Вертикально размещенный элемент L-образного кронштейна установлен посредством паза с возможностью перемещения и фиксации относительно модуля предплечья, выполненного в виде планки (19), соединенной проксимальным узлом посредством шарнира с дистальным узлом модуля плеча. Планка подпружинена упругим элементом (20), один конец которого соединен с проксимальным узлом модуля предплечья, а другой - со свободным концом планки модуля предплечья. Съемные планки модуля плеча выполнены дугообразными с округленными концами и установлены вогнутой стороной навстречу друг другу. Изобретение обеспечивает возможность устранения тремора рук при длительных операциях, сохраняя при этом стерильными руки нейрохирурга. 6 ил.
Patent RU-2735844-C1 (RU)
Inventor: AGEEVA EKATERINA VLADIMIROVNA
IPC: B22F9/14
Filed: 2020-04-20
Granted: 2020-11-09
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to powder metallurgy. Method of producing corrosion-resistant powder of steel X17 includes electric erosion dispersion of steel X17 in kerosene lighting at voltage on electrodes 90...110 V, capacity of discharge capacitors of 58 mcF and pulse repetition frequency of 110...120 Hz.EFFECT: production of spherical powder out of X17 steel at low power consumption and ecological purity of the process.1 cl, 3 dwg, 3 ex
Patent RU-2735592-C1 (RU)
Title: Device which generates an inhalation component, a method of controlling a device which generates an inhalation component, and a computer-readable data medium
Inventor: AKAO TAKESHI
IPC: A24F40/90
Filed: 2017-10-18
Granted: 2020-11-05
Abstract: FIELD: physics. 
     SUBSTANCE: group of inventions relates to a device which generates an inhalation component, a control method thereof and a computer-readable data medium with a program for controlling said device. Device generating the inhalation component contains a load for evaporation or spraying of the source of the inhalation component under action of electric power from the electric power source and a control unit. Control unit comprises a voltage sensor for converting an analog voltage value of the electric power source into a digital voltage value by using a given correlation and outputting a digital voltage value and power supply control unit for control based on digital voltage value by electric power supply from electric power source to load. Control unit is configured to calibrate correlation based on variation of digital voltage value or analogue voltage value obtained during charging of electric power source. 
     EFFECT: technical result is higher efficiency of electric control. 
     18 cl, 18 dwg
Patent RU-2733656-C1 (RU)
Title: Fodder additive for cattle and production method
Inventor: Shajdorova Galina Mikhajlovna
IPC: A23K10/30
Filed: 2020-05-19
Granted: 2020-10-06
Abstract: FIELD: fodder production. 
     SUBSTANCE: invention relates to fodder production, in particular, to fodder additive for cattle in form of encapsulated fats. Additive represents microcapsules with diameter of no more than 5 mm, in which the alginate is used as the coating, and sunflower oil sludge as the nucleus in ratio (4–2):(6–8) accordingly. 
     EFFECT: invention usage allows to produce high-energy product. 
     1 cl
Patent RU-2739337-C1 (RU)
Title: Device with fixing elements for mechanical testing
Inventor: Polevoj Nikolaj Mitrofanovich
IPC: G01M7/00
Filed: 2020-07-03
Granted: 2020-12-23
Abstract: FIELD: test equipment. 
     SUBSTANCE: invention relates to means for testing various instruments and devices on mechanical test benches. Device is made in the form of box, lower edge of box is support plate, on which pins are installed and holes are made for fastening of tested item with handles, holes and fasteners. On inner surface of support plate there are fixing elements consisting of flared, centering and stabilizing parts, above the bases of fixing elements in stabilizing part of fixing elements there are handles of tested article. Pins and holes on the support plate coincide with the corresponding mounting holes and bolts in the body of the tested article. Difference between width (C) of centering part of fixing element and width (D) of handle located in it is less than radius of pin (d/2). Maximum size (B) of the flared element of the fixing element is more than twice the distance (A) from the inner edge of the box to the outer surface of the handle, and half-sum of outer (F) and inner (H) sizes of handle is greater than sum of sizes between flares in minimum parts of fixing elements (J) and distance (E) from inner side of box to flare in minimum part of fixing element, difference between inner size of handle (H) and distance (G) between centering parts of fixing elements is less than radius of pin (d/2). 
     EFFECT: reduced labor intensity of installation of tested article, increased accuracy of installation, safety of tooling when large product is placed in it, increased reliability of fixture of tested product. 
     1 cl, 4 dwg
Patent RU-2752069-C1 (RU)
Title: Holding element for lifting and lowering side glass of vehicle
Inventor: KLEYER DIETER
IPC: E05D15/16
Filed: 2018-10-29
Granted: 2021-07-22
Abstract: FIELD: vehicles.SUBSTANCE: present invention relates to a holding element (1) for a side window (I) of a vehicle, including: at least one adjoining section (2) for attachment to a first surface (Ia) of the side window (I), wherein the adjoining section (2) has an adjoining surface (2a) provided in order to be attached using an adhesive (9) with the first surface (Ia), a fastening section (3) connected with the adjoining section (2) for fastening to the vehicle and a filling hole (6) for injecting glue (9) into the intermediate space between the adjoining section (2) and the first surface (Ia) of the side glass (I), wherein the adjoining surface (2a) has several channels (4) directed towards the filling hole (6) and distributed in a fan-like motion over the adjoining surface (2a).EFFECT: improved design of a holding element for a side window of a vehicle.12 cl, 6 dwg
Patent RU-2740140-C1 (RU)
Inventor: KARETKIN BORIS ALEKSEEVICH
IPC: A61K35/66
Filed: 2020-07-13
Granted: 2021-01-11
Abstract: FIELD: medicine; biotechnology. 
     SUBSTANCE: invention refers to medicine and biotechnology. Method of producing a composition for increasing probiotic microorganisms involves cultivating bifidobacteria in a medium with low concentration of the limiting energy carbohydrate substrate during its fractional delivery, at temperature from 36 to 38 °C, with pH of culture liquid in range from 5.0 to 7.0, and termination of cultivation process, when suspension contains at least 2·10 9  CFU of bifidobacteria in ml and not less than 70 % of cells agglomerates in microcolony, with subsequent removal of cultivation medium and its replacement with medium of cultivation with buffered physiological solution, mixing and sorption on particles of activated carbon with size of not more than 100 mcm in amount of 10 to 40 %, addition of sucrose-gelatinous protective medium to 100 % and lyophilic drying. Described also is a composition obtained using said method. 
     EFFECT: method enables increasing the effectiveness of probiotic microorganisms by preparing them in the form of microcolonies immobilized on a suitable carrier, and also provides a composition for restoring and maintaining microecological balance in the intestinal microbial biocoenosis. 
     3 cl, 4 ex, 1 tbl, 3 dwg
Patent RU-2758762-C1 (RU)
Title: Method for surgical access in case of gastric torsion in dogs
Inventor: SAKHNO NIKOLAJ VLADIMIROVICH
IPC: A61B17/00
Filed: 2020-10-05
Granted: 2021-11-01
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to veterinary medicine, namely to surgery. An incision is made as follows: the beginning of the straight part of the incision is located 3.0 to 4.0 cm caudal to the costal cartilage of the xiphoid process and extends along the linea alba in the caudal direction to the umbilical ring and further at a distance equal to twice the distance from the costal cartilage of the xiphoid process to the umbilical ring. The arcuate part of the incision is therein located 3.0 to 4.0 cm caudal to the last rib and extends from the beginning of the straight part of the incision at an angle of 55° to the right side of the linea alba parallel to the costal arch and is equal to the length of the straight part of the incision from the costal cartilage of the xiphoid process to the umbilical ring. 
     EFFECT: method eliminates nerve damage and disorders of the haemodynamics of the body by preventing damage to blood vessels, increases the accessibility and noninvasivenes of removal of the stomach from the abdominal cavity, eliminates malpositioning of the stomach in the post-surgical period, eliminates marginal tissue necrosis in the post-surgical period due to the permissible angle (55°) of separation thereof between the two parts of the incision, provides a possibility of reducing the time of surgery and reduce the post-surgical period. 
     1 cl, 1 tbl, 1 dwg, 2 ex
Patent RU-2749795-C1 (RU)
Title: Piston acoustic gas blower
Inventor: Kuznetsov Maksim Gennadevich
IPC: F04F1/00
Filed: 2020-10-19
Granted: 2021-06-17
Abstract: FIELD: mechanical engineering.SUBSTANCE: invention relates to the field of mechanical engineering, in particular to devices for gas injection, and can be used in technological processes associated with heat and mass transfer processes, spraying liquid, pasty and powdery media, preparing suspensions, emulsions and solutions, cleaning contaminated water from solid, liquid and resinous pollution, combustion of solid, liquid and gaseous fuels and ventilation of large premises. The blower contains a working chamber closed at one end by a wall. The piston is installed in the working chamber with possibility of oscillatory movement and has a flare adapter and pipe. In the working chamber, between the wall and the piston, a coaxially located solenoid is installed in a stationary position, made in form of a conductive winding and a core, which is inserted at one end into the hole of the conductive coil of the solenoid, and at the other end is rigidly connected to the piston, spring-loaded by a flexible element. The flexible element is made in form of a bellows located outside the conductive coil of the solenoid and coaxial to it. One end of the bellows is attached to the wall of the working chamber, and the other end is attached to the piston.EFFECT: energy consumption and metal consumption are reduced, and the design is also simplified.1 cl, 1 dwg
Patent RU-2750312-C1 (RU)
Inventor: Novikov Vyacheslav Vladimirovich
IPC: F16F9/48
Filed: 2020-12-14
Granted: 2021-06-25
Abstract: Изобретение относится к устройствам для гашения колебаний подвесок транспортных средств. Амортизатор содержит цилиндр с радиальными отверстиями и шток с поршнем. В нижней части цилиндра размещена компенсационная камера. В средней части цилиндра установлена обойма. Дроссель и предохранительные клапаны ходов сжатия и отбоя установлены в поршне. Два гидравлических канала и два обратных клапана, выполненных соосно в штуцере-тройнике, установлены снаружи цилиндра. Верхняя и нижняя бонки установлены сбоку на верхнем и нижнем концах цилиндра и соединены с надпоршневой и подпоршневой полостями через верхнее и нижнее радиальные отверстия. Внутри обоймы выполнена проточка, сообщенная с двумя рядами радиальных отверстий в средней части цилиндра. Проточка также соединена с верхней и нижней бонками. На поршне в его средней части установлено уплотнительное кольцо. Верхний и нижний края поршня выполнены в виде усеченных конусов, образующих с цилиндром верхнюю и нижнюю кольцевые конические щели. Достигается упрощение конструкции и снижение массы амортизатора при одновременном повышении его гасящих свойств, надежности работы и плавности хода транспортных средств практически по любым типам дорог. 4 ил.
Patent RU-2761416-C1 (RU)
Title: Universal ball liquid flow meter
Inventor: Pushchenko Denis Nikolaevich
IPC: G01F1/05
Filed: 2021-01-12
Granted: 2021-12-08
Abstract: FIELD: measuring technology.  
     SUBSTANCE: invention relates to measuring technology and can be used in flowmetry of any liquids, electrically conductive and non-electrically conductive, transparent and opaque, chemically aggressive and flammable, explosive, toxic and dangerous to the environment: in the chemical, oil-producing and oil refining, food and pharmaceutical industries, in electrical and thermal power engineering, in housing and communal services in automatic water metering systems and as part of a heat meter in water heating systems. A liquid ball flowmeter consists of a dielectric housing, a jet-guiding apparatus, an annular channel, a ball made of dielectric material and having zero buoyancy in a liquid, inside which there is a parallel resonant circuit, a high frequency generator and an amplitude detector, characterized in that the electronic circuit of the converter contains two amplitude detectors connected to the output of a high frequency generator, and an operational amplifier operating in the comparator mode and controlled by the output signals of amplitude detectors.  
     EFFECT: expansion of the dynamic range of measuring the flow rates of any liquids due to the normalization of the pulse output signal.  
     1 cl, 2 dwg
Patent RU-2765320-C1 (RU)
Title: Stand for testing pneumatic tires and elastic elements of vehicle suspensions
Inventor: POZDEEV ALEKSEJ VLADIMIROVICH
IPC: G01M17/02
Filed: 2021-06-03
Granted: 2022-01-28
Abstract: FIELD: automotive industry.SUBSTANCE: substance of the invention lies in the fact that the driving drum is made in the form of a wheel with a pneumatic tire. The weights are fixed on top of the traverse, and the loading mechanism is installed on a pivot frame, the axis of which is fixed on the lower part of the stand base and coincides with the vertical axis of the tire loading. The pusher drive is made in the form of a hydraulic drive, which includes a first hydraulic cylinder with a piston and a rod, forming a piston and rod cavities, a second hydraulic cylinder with a piston and a rod, forming a piston and rod cavities, and a hydraulic pulsator with a piston and a rod, forming a piston and rod cavities. The first hydraulic cylinder is installed on the swing frame of the stand inside the caterpillar drive along the vertical axis of the tire loading, and its rod is connected to the roller conveyor. The second hydraulic cylinder is installed on the vertical part of the stand base, and its rod is coaxially connected to the hydraulic pulsator rod, the body of which is installed on the lower part of the stand base. The piston and rod cavities of the hydraulic pulsator are communicated with the pump and the hydraulic station tank through a servo-hydraulic distributor. The piston and rod cavities of the first hydraulic cylinder are connected, respectively, with the piston and rod cavities of the second hydraulic cylinder. The first hydraulic cylinder forms a pusher, on which the upper branch of the caterpillar belt rests through the roller conveyor, which is fixed against lateral displacement by means of a side roller, the axis of which is parallel to the vertical axis of the tire loading. The first and second hydraulic cylinders have the same piston and rod diameters. Rod cavities of the first and second hydraulic cylinders are connected with a pneumohydraulic accumulator. The vertical guide of the pusher is made in the form of two guide axle boxes installed on both sides of the first hydraulic cylinder parallel to its axis and fixed on the swing frame. Inside the guide boxes there are guide rods, the upper ends of which are connected to the roller conveyor. The side roller is movably mounted in the axial direction on a rod fixed to the swing frame, and is made with flanges, into which the lateral part of the upper branch of the caterpillar belt enters.EFFECT: possibility of carrying out bench tests of a single-support suspension unit together with a rolling wheel without and with lateral tire slip on a hard surface with a different profile of irregularities, including the random nature of their distribution, as well as facilitating installation and testing, including wheels of large diameter.1 cl, 10 dwg
Patent RU-2763082-C1 (RU)
Inventor: Kuzmin Andrei Igorevich
IPC: B61L3/12
Filed: 2021-06-08
Granted: 2021-12-27
Abstract: Изобретение относится к средствам регулирования движения поездов. Система задействует на перегоне между постами (1) с аппаратурой электрической централизации и автоблокировки соседних станций блок-участки (2) с неограниченными рельсовыми цепями тональной частоты, а на каждом из локомотивов (3), вовлеченных в управление системой, установлено комплексное локомотивное устройство (4) безопасности с входящими в его состав приемниками (5, 6) автоматической локомотивной сигнализации непрерывного типа соответственно систем АЛС-ЕН и АЛСН, приемником (7) точечного канала (ТК), приемником (8) спутниковой навигации (СН) и приемопередатчиком  (9) цифрового радиоканала связи, соединенными через межмодульный интерфейс (10) с модулем (11) центральной обработки информации (ЦОИ), модулем (12) памяти карты маршрута, модулем (13) индикации, модулем (14) регистрации,  модулем (15) контроля бдительности машиниста  и модулем (16) управления исполнительными цепями локомотива (3). Стационарные путевые приемопередатчики (17) цифрового радиоканала связи портами подключены к линии (18) магистральной связи, а через цифровой радиоканал связи приемопередатчики (17) соединены с приемопередатчиком (9) локомотива. На постах (1) ЭЦ и автоблокировки размещены центры (19) зонального радиоуправления, каждый из которых содержит два интерфейса (20, 21) сопряжения, модуль (22) резервного управления и сервер (23), первый порт которого подключен к линии (18) магистральной связи, ко второму порту сервера (23) через первый интерфейс (21) подключен модуль (22) резервного управления, вход которого соединен с информационным выходом аппаратуры поста (1) электрической централизации и автоблокировки, который через второй интерфейс (20) сопряжения соединен с третьим портом сервера (23). Достигается расширение области применения системы. 1 ил.
Patent RU-2761537-C1 (RU)
Title: Vibration system for riding in an entertainment park
Inventor: RODRIGUEZ WILLIAM
IPC: A63G7/00
Filed: 2019-12-09
Granted: 2021-12-09
Abstract: FIELD: amusement parks. 
     SUBSTANCE: inventions group relates to riding in an entertainment park. The ride vibration system includes a rider support member connected to the ride vehicle and accessible to the rider housed in the ride vehicle. The system includes a vibrator with a motor that rotates an eccentric mass to generate vibrations. The vibrator is integrated with the rider support part and transfers vibrations to the rider support part. The input device accepts a selection of vibration intensity. The controller connects to the vibrator and to the input device. The controller accepts a selection of vibration intensity and controls the motor to control the vibration intensity. 
     EFFECT: inventions group is aimed at eliminating the need for variability in tactile effects that can be effectively presented for entertainment purposes while riding in an entertainment park. 
     20 cl, 13 dwg
Patent RU-2767226-C1 (RU)
Title: Retainer against vertical movements of containers
Inventor: Kimasov Maksim Aleksandrovich
IPC: B61D45/00
Filed: 2021-07-14
Granted: 2022-03-16
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to railway transport, particularly, to devices for fastening freight containers on platform cars. Retainer against vertical movements of containers comprises stop (1) fixed between brackets (2) of platform frame on its outer side. Locking device (1) has two holes (3) and slot (4), is fixed by means of a C-shaped bracket, one end of which is roller (6) with cylindrical head (7) on one end and locking pin (8) on the other end. Roller (6) in area of cylindrical head (7) has hole (9) for limiter of locking mechanism of T-shape, moving in vertical direction along slots of planks installed on one of brackets. 
     EFFECT: invention improves manufacturability of the retainer design, the installation of which does not require additional holes in the car frame, simplifies repair and maintenance. 
     1 cl, 2 dwg