baber/WOPTO huggingface dataset:
Patent RU-2729347-C1 (RU)
Title: Способ коллокации на геостационарной орбите
Inventor: Afanasev Sergei Mikhailovich
IPC: B64G1/24
Filed: 2020-01-15
Granted: 2020-08-06
Abstract: Изобретение относится к области космической техники и может быть использовано для удержания космических аппаратов (КА) в заданном диапазоне долгот и широт рабочей позиции на орбите без помех другим КА. В способе коллокации на геостационарной орбите общая номинальная область удержания по долготе (ОУД) делится поровну между участниками коллокации; средняя за виток долгота подспутниковой точки находится в центре ОУД с минимальным люфтом, благодаря выбору оптимальной зависимости сидерического периода обращения после коррекции удержания от текущего положения КА по долготе относительно центра ОУД и последовательным включениям двигателей коррекции на расчетные длительности. По достижении эксцентриситета орбиты каждого КА оговоренного предельного значения, достаточного, чтобы образовать гарантированные буферные зоны на границах между ОУД, проводят обнуляющие коррекции эксцентриситета. Техническим результатом изобретения является обеспечение коллокации при нахождении более двух геостационарных КА в единой рабочей области. 2 ил.
Patent RU-2730881-C1 (RU)
Inventor: BAJRAK VIKTOR VLADIMIROVICH
IPC: G01M7/02
Filed: 2020-02-17
Granted: 2020-08-26
Abstract: FIELD: test technology.SUBSTANCE: group of inventions relates to the field of mechanical testing of articles, specifically to testing articles on vibration acting along orthogonal directions. Method includes consecutive vibrating of test object (TO) in three orthogonal directions. Loading is performed by two similar vibration stands. Vibrators of vibration tables are connected in antiphase at vibration loading of TO in direction of its longitudinal axis or in direction perpendicular to it, without phase shift at loading TO in vertical direction. During TO loading, vibration stands are moved along two groups of rail guides fixed to power floor perpendicular to each other. Vibration test plant comprises two similar vibration stands, with horizontal sliding vibratory table and expansion table, installed with possibility of movement on two groups of rail guides fixed to the power floor perpendicular to each other and fixing the vibration table bedplates to the power floor. Vibrators of vibration tables are installed with possibility of their connection in antiphase during vibration loading of TO in direction of its longitudinal axis or in direction perpendicular to it, and without phase shift at loading in vertical direction. Bedplate of vibration-test stands can be equipped with roller wheels vertically moved by means of hydraulic drives for movement along rail guides.EFFECT: providing vibration loading of large-size TO in three directions in a wide range of dimensions and mass characteristics with provision of invariability of the "top-bottom" position.3 cl, 4 dwg
Patent RU-2737187-C1 (RU)
Title: Способ получения сварного шва электронно-лучевой сваркой деталей из титановых сплавов
Inventor: Sosnin Valerij Viktorovich
IPC: C22F1/18
Filed: 2020-04-03
Granted: 2020-11-25
Abstract: Изобретение относится к области электронно-лучевой обработки материалов и может найти применение при изготовлении изделий из титановых сплавов в аэрокосмическом, энергетическом и химическом атомном машиностроении. Способ получения сварного шва электронно-лучевой сваркой деталей из титановых сплавов включает размещение свариваемых деталей в камере электронно-лучевой установки, электронно-лучевую сварку деталей, охлаждение сваренных деталей и последующую зональную термическую обработку сварного шва электронным лучом. Электронно-лучевую сварку и зональную термическую обработку путем отжига проводят в вакууме в одном технологическом цикле без разгерметизации камеры электронно-лучевой установки, зональную термическую обработку ведут по сварному шву расфокусированным электронным лучом с обеспечением в сварном шве температуры рекристаллизации свариваемого титанового сплава, при этом степень расфокусировки электронного луча выбирают для обеспечения перекрытия сварного шва на коэффициент, равный 1,09-1,2 от ширины сварного шва. Обеспечивается повышение ударной вязкости сварного шва, снижение остаточного напряжения за счет выравнивания структуры сварного соединения. Сокращается время изготовления изделия. 2 ил.
Patent RU-2733354-C1 (RU)
Title: Magnetic gravity separator with filtration device
IPC: B03C1/02
Filed: 2020-05-22
Granted: 2020-10-01
Abstract: FIELD: technological processes. 
     SUBSTANCE: present invention relates to the field of beneficiation of minerals, in particular to equipment for dressing highly magnetic ores, and can be used to improve the quality of finely dispersed ferromagnetic minerals and materials by reducing the weight fraction of silicon dioxide. Magnetic-gravitational separator includes cylinder-conical case made of nonmagnetic material, initial suspension supply device, devices for supply of flushing water and discharge of separation products, and magnetic system. Inside in separator housing upper cylindrical part filtration device is installed, which is located above the upper edge of the magnetic system and above the lower cut of the apparatus for feeding the initial suspension and is in form of a barrier-former from non-magnetic material with thickness of not less than 4 mm. Width of barrier shaper horizontally makes 100–200 mm. Barrier shaper is made in the form of a truncated hollow cone with height of 150–180 mm, wherein the lower large base is located above the level of location of the magnetic system and above the lower cut of the apparatus for feeding the initial suspension, and along the upper base circumference a hollow pipe out of nonmagnetic material is installed and fixed, at that, pipe radius is 20–40 mm. Barrier shaper is made in the form of a flat ring with a hollow tube of non-magnetic material, at that the pipe is installed and fixed from above along the inner edge of the ring, and the pipe radius is 20–40 mm. Barrier shaper is made in the form of a flat ring with width of 100–200 mm, besides, the ring has small flanging upwards by 20–40 mm. 
     EFFECT: obtaining high-quality magnetite concentrates with low weight fraction of silicon dioxide to 1_5 % and lower, as well as improving processing properties of the dressing process. 
     4 cl, 6 dwg
Patent RU-2734720-C1 (RU)
Title: Method for restoring extensive soft tissues defects of the middle face and lower eyelid
Inventor: SHTIN VALENTIN IGOREVICH
IPC: A61B17/00
Filed: 2020-05-20
Granted: 2020-10-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to reconstructive-plastic surgery. Injured tissues are removed with resection of a lower eyelid, a nasolacrimal canal, a conjunctiva of the lower eyelid with a lachrymal flesh and restoration of the integrity of the middle zone. Autologous tissues are represented by a bilge-cheek-neck crotch flap and a mucous flap. To close the skin defect, the bilge-cheek-neck flap is separated by a cut from an external angle of the eye in the projection of the zygomatic bone and continues to the preauricular region, where the incision is rounded and brought downward in the preauricular furrow, then the incision is continued to the ear lobes, enveloped, switched to the mastoid process and then downwards along the sternocleidomastoid muscle, pass to the upper cervical fold of the skin and continue for another 3-4 cm along the natural fold. Internal incision is also made from an external edge of the nostril and is led along a nasolabial fold and to an angle of the mouth. Cut out the bilge-cheek-neck flap on the pedicle unfolded on the defect area and sutured with the face defect edges. Then a conjunctiva of the lower eyelid is formed, for which a free mucous flap is cut out from the cheek, which is stitched together with a bilge-cheek-neck skin flap, then in the postoperative period immobilisation is performed by stapling eyelids between each other. 
     EFFECT: method enables one-stage plastic surgery of the middle face and eyelid area with cover of extensive defects of soft tissues with application of patient's autogenous tissues, homogeneous by color, thickness and consistence of autogenous tissues, as well as provides reconstruction of tissues of the middle face area in the volume, preventing subsequent scar deformation and enables to perform the following corrective interventions in order to achieve maximum cosmetic effect. 
     1 cl, 9 dwg, 1 ex
Patent RU-2757995-C1 (RU)
Title: Antenna for near-field measurements
Inventor: SEDELNIKOV YURIJ EVGENEVICH
IPC: H01Q21/00
Filed: 2020-08-10
Granted: 2021-10-25
Abstract: FIELD: antennas. 
     SUBSTANCE: invention relates to the field of radio equipment, namely to antenna measurements conducted in the near field. The technical result is achieved by the fact that the antenna sensor for near-field measurements consists of a segment of a rectangular waveguide segment, one end whereof is made open, and a flange is attached to the other end, forming the antenna input, a screen, in the form of a ring with a diameter D<2λ, wherein λ is the wavelength, and a plate made of a material with a negative magnetic permeability, installed perpendicular to the open end of the waveguide. The developed antenna for near-field measurements provides a possibility to increase the uniformity of the directivity pattern in the sector of angles corresponding to the area of measurement by standard antenna measurement equipment. 
     EFFECT: proposed invention is aimed at increasing the uniformity of the directivity pattern of the antenna sensor in the sector of angles corresponding to the area of measurement by standard measuring equipment. 
     1 cl, 6 dwg
Patent RU-2751816-C1 (RU)
Title: Method for classification of human motor activity
Inventor: PITsIK Elena Nikolaevna
IPC: A61B5/374
Filed: 2020-08-17
Granted: 2021-07-19
Abstract: FIELD: data processing.SUBSTANCE: invention relates to the field of digital processing and analysis of data and is intended for decoding signals of electrical brain activity associated with human movements. The method for classification of human motor activity consists in recording signals from the cerebral cortex using the EEG from sensors attached to the head. The signals filtered in the mu-rhythm range of 8 to 14 Hz are therein recorded and divided into two data arrays corresponding with the left and the right hemispheres. The data of each array is considered a path in the three-dimensional phase space. The complexity measures of the EEG signals are calculated. The complexity measures characterising the EEG signals of the right brain hemisphere are subtracted from the complexity measures characterising the EEG signals of the left hemisphere. Based on the difference in the complexity characteristics of the signals between the hemispheres, a conclusion is made about the corresponding movement. If determinism increases and recurrent time entropy decreases in the right hemisphere, movement of the left hand is determined. If entropy increases and determinism increases in the left hemisphere, movement of the right hand is determined.EFFECT: achieved are determination of the time of start of movement and identification of two types of movements (left and right hand) based on numerical analysis of recurrent diagrams of EEG signals obtained from 6 leads from the left and right brain hemispheres, with low requirements for the computing power of the computer, reduced amount of preprocessing stages and classification results easier to interpret from a physiological point of view.1 cl, 4 dwg
Patent RU-2752351-C1 (RU)
Inventor: RYABCHIKOV BORIS EVGENEVICH
IPC: B01D24/36
Filed: 2020-10-12
Granted: 2021-07-26
Abstract: Изобретение относится к опорно-распределительным устройствам для аппаратов с псевдоожиженным слоем твердых частиц, используемых для разделения систем жидкость-твердое или газ-твердое, а именно к конструкции колпачков для тарельчатых колонн, и может найти применение в установках очистки питьевой воды и сточных вод, в химической, нефтехимической, пищевой, фармацевтической и других отраслях промышленности. Опорно-распределительная тарелка для аппаратов с псевдоожиженным слоем твердого материала содержит основание в виде диска, снабженное отверстием для выгрузки контактирующей загрузки, и размещенные на поверхности диска дренажные колпачки, установленные с учетом явления «естественного откоса» на патрубках ввода таким образом, что ввод воды выполняется выше нижнего отверстия колпачка на высоту, большую чем может подняться слой твердого зернистого материала после его осаждения, и снабженные устройствами для крепления колпачков. В нижней части прижатых к диску колпачков выполнены прорези, а сами колпачки установлены на диске таким образом, что их прорези направлены в одну сторону по окружности диска. Прорези могут представлять собой щели или одно или несколько отверстий, расположенных с одной стороны колпачка, составляющие в совокупности от 1/30 до 1/2 окружности колпачка. С противоположной стороны от прорезей выполнены щели или отверстия с проходным сечением не более 15% от основных отверстий. Технический результат: повышение эффективности работы аппаратов на 15-25%, сокращение их высоты на 10-15%. 2 з.п. ф-лы, 5 ил.
Patent RU-2764550-C1 (RU)
Title: Powder from coleoptera insects and method for breeding coleoptera insects involving treatment with ultraviolet radiation for preparing such a powder
Inventor: Defriz Zheremi
IPC: A23L33/155
Filed: 2019-05-22
Granted: 2022-01-18
Abstract: FIELD: food industry. 
     SUBSTANCE: proposed is a powder from coleoptera insects with a weight content of vitamin D3 greater than or equal to at least 0.000010%, wherein the weight content is indicated per total weight of the powder from coleoptera insects.  Also proposed is a method for breeding coleoptera insects for producing such a powder. The method therein involves a stage of treatment with light, wherein a UV emission source emits ultraviolet rays in the direction of the coleoptera insects. Also proposed are variants of application of said powder in the diet of an animal or a person. 
     EFFECT: invention is aimed at significantly increasing the content of vitamin D3 in live insects Tenebrio molitor or Alphitobius diaperinus and (or) in a powder produced as a result of conversion thereof without adding vitamin D3 to the feed of the insects at the larval stage. 
     27 cl, 1 dwg
Patent RU-2764290-C1 (RU)
Title: Climate cabinet
Inventor: HUSSECK MARIO
IPC: E06B5/00
Filed: 2020-11-13
Granted: 2022-01-17
Abstract: FIELD: storage.SUBSTANCE: invention relates to a climate cabinet. The technical result is achieved by the fact that the cabinet (1) includes at least one housing provided with a door with an internal space, closable by at least one door (10). Said at least one door (10) has an inner wall (11) and an outer wall (12). The inner wall (11) is formed from a solid main body suitable for bending, provided with a polygonal wall section (30) surrounded by side areas, wherein a tab (20) with a free end (36) protrudes from the side areas in each case. The tab (20) on the first edge (21) is therein bent into the first section (31) from the wall section (30) to form a bath (15), and the free end (36) of the tab (20) is bent back by means of the second edge (22) into the second section (32) in order to form a sealing receiving element (40) whereto a seal can be inserted.EFFECT: creation of a climate cabinet with an improved door facilitating manufacture thereof and reducing the manufacturing costs.14 cl, 4 dwg
Patent RU-2750420-C1 (RU)
Inventor: Melnikova Vera Valerevna
IPC: A61K8/92
Filed: 2020-11-23
Granted: 2021-06-28
Abstract: Изобретение относится к косметической промышленности. Косметическая масляная композиция включает следующие компоненты: 20-60 мас.% масляного экстракта травы шикши (водяники); 10-30 мас.% масляного экстракта багульника; 10-30 мас.% масляного экстракта коры ивы белой; 10-30 мас.% масляного экстракта сфагнового мха. Изобретение обеспечивает вещество, которое может быть использовано в качестве компонента для производства кремов, мазей, эмульсий, масок, скрабов для лица, тела и волос, на основе ингредиентов натурального происхождения с натуральными высокоэффективными биологически активными компонентами. 3 з.п. ф-лы, 2 пр.
Patent RU-2758121-C1 (RU)
Title: Orthodontic appliance design
Inventor: Borzov Sergei Viktorovich
IPC: A61C7/00
Filed: 2021-02-16
Granted: 2021-10-26
Abstract: FIELD: medical technology. 
     SUBSTANCE: invention relates to medical technology, namely to orthodontic appliances. The design of the orthodontic apparatus is an arcuate rod 1. The rod 1 is equipped with at least one support 3 with holes for attaching the orthodontic apparatus to microimplants to the palate of the patient. Moreover, the rod 1 is intended for installation with the ability to move the elements of correction of the dentition, for example, stoppers 4, cylindrical springs 5 and orthodontic rings 6 fixed on molars. The ends of the rod are interconnected by a rigid bridge 2, creating a closed loop of the structure, creating a closed loop, made with the possibility of preventing the separation of the support-holding devices and auxiliary fixing elements of the correction. 
     EFFECT: orthodontic appliances improvement. 
     2 cl, 2 dwg
Patent RU-2768219-C1 (RU)
Inventor: Borisovskij Sergej Aleksandrovich
IPC: G01C11/06
Filed: 2021-03-18
Granted: 2022-03-23
Abstract: FIELD: cosmonautics. 
     SUBSTANCE: invention relates to systems for processing space images of an area. Disclosed is a method for identifying reference points on space images (SI) of an area in the absence of geographic referencing parameters, including determining the primary geographic referencing of the processed SI, determination of the area of intersection of the processed and reference SI, formation of copies of the reference and processed SI with reduced resolution, identification of 4 reference points, refinement of the primary geographic referencing of the processed SI, formation of pairs of fragments and identification of reference points on each pair, formation of a set of reference points by quality criterion, and at the same time forming a global coverage of the earth's surface, based on the survey area (if any), limiting the identification region on the global coverage, finding key points of the global coverage, correcting the brightness and geometric properties of the processed space image, key points of the processed image are found, reference points on the global and processed SI are identified, false matches are removed, reference points are checked by the geometric model, approximate values of georeferencing parameters are calculated. 
     EFFECT: reduction of time for determination of parameters of primary geographic referencing of images of area. 
     1 cl, 2 dwg
Patent RU-2763822-C1 (RU)
Title: Method for restoring worn-out cutting surfaces of working bodies of tillage machines
Inventor: GAPICH DMITRIJ SERGEEVICH
IPC: B23K11/04
Filed: 2021-03-22
Granted: 2022-01-11
Abstract: FIELD: agricultural engineering.  
     SUBSTANCE: invention relates to the restoration of worn parts and can be used in the restoration of the cutting surfaces of the working bodies of tillage machines. The method includes the removal of the worn-out cutting-blade part of the working body, the production of an overlay plate from pre-prepared in width and length of the restored cutting-blade part of the blanks of SHH15SG  type rolled ball bearing steel 2.7 mm thick and its welding to the restored working body by contact-spot welding. Hardening is carried out by flame plating. First, the sublayer is sprayed with a heat-sensitive powder with a thickness of 0.05-0.15 mm, and then the main layer with a wear-resistant powder alloy with a thickness of 2.4 mm, while the sublayer and the main layer are applied under the same spraying conditions: oxygen pressure 0.35-0.45 MPa, acetylene pressure 0.03-0.05 MPa, oxygen consumption 960-1100 l/h, acetylene consumption 900-1000 l/h, the distance from the nozzle tip of the mouthpiece to the melting surface 160-200 mm, powder consumption 2.5-3 kg/h. Before spraying, the working body is heated to a temperature of 50-100°C.  
     EFFECT: invention increases the wear resistance of the restored working bodies when working in the conditions of chestnut soils of the Volgograd region with high rates of intense abrasive wear.  
     1 cl, 1 ex
Patent RU-2765331-C1 (RU)
Title: Method for treating corneal ectasia of stages i and ii in combination with an extremely thin cornea
Inventor: Mushkova Irina Alfredovna
IPC: A61P27/02
Filed: 2021-04-02
Granted: 2022-01-28
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to the field of medicine, namely ophthalmology. For the treatment of kerato ectasia of stages I and II, in combination with an extremely thin cornea, the cornea is de-epithelized, impregnated with 0.1% riboflavin solution for 30 minutes, and a bandage contact lens is applied to the cornea at the end of the operation. After saturation with a solution of riboflavin of the cornea, a Concor Benz 56 MF customized protective hydrogel soft contact lens (SCL) pre-soaked in 0.1% riboflavin solution is installed on it for 30 minutes, with a diameter of 13-15 mm in 0.5 mm increments. Then ultraviolet crosslinking is carried out in the excimer laser system “SCHWIND AMARIS” with a wavelength of 365 nm, a dose of ultraviolet radiation of 5.4 mJ/cm 2 , a radiation intensity of 9 MW/cm 2 , for 5 minutes. Next, the SCL is removed and a bandage contact lens is installed until the cornea is completely epithelized.  
     EFFECT: method stabilizes the keratectatic process with a thin cornea without the risk of damaging the endothelial cells due to the full fit of the inner surface of a customized protective contact lens without an ultraviolet filter to the anterior surface of the cornea.  
     1 cl, 3 ex
Patent RU-2764155-C1 (RU)
Title: Method for predicting the development of restenosis of the reconstruction zone after endovascular interventions on the main arteries of the lower extremities
Inventor: Kalinin Roman Evgenevich
IPC: G01N33/48
Filed: 2021-04-05
Granted: 2022-01-13
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely vascular surgery, and can be used in the treatment of obliterating atherosclerosis of the arteries of the lower extremities. The method includes the determination of Bax and sFas proteins in blood serum by enzyme immunoassay. With an increase in the amount of Bax protein to 34.8±7.7 ng/ml in the first hour and to 32.2±5.2 ng/ml on the first day and an increase in the amount of sFas to 0.58±0.24 ng/ml on the 21st day after endovascular interventions on the main arteries of the lower extremities, the development of restenosis of the reconstruction zone is predicted in 9-12 months after surgery.EFFECT: use of the invention makes it possible to develop an effective method for predicting the development of restenosis after endovascular interventions on the main arteries of the lower extremities.1 cl