baber/WOPTO huggingface dataset:
Patent RU-2749804-C1 (RU)
Inventor: CANADY JEROME
IPC: A61B18/12
Filed: 2018-08-06
Granted: 2021-06-17
Abstract: Группа изобретений относится к медицинской технике, а именно к аппарату для выполнения процедур холодной атмосферной плазмы и аппарату холодной атмосферной плазмы. Аппарат для выполнения процедур содержит корпус, камеру внутри этого корпуса, входное отверстие этой камеры. Корпус имеет четыре выходных отверстия из этой камеры. Каждое выходное отверстие содержит выходной канал, имеющий проксимальное торцевое отверстие, обращенное к указанной камере, и дистальное торцевое отверстие, выполненное таким образом, чтобы проходящий через канал газ мог выходить из корпуса. Дистальный конец одного из по меньшей мере четырех электродов заходит в каждый выходной канал. Корпус включает четыре электрода, установленных в этом корпусе, каждый из которых имеет дистальный конец, совмещенный с одним из выходных отверстий. Корпус имеет поддерживающий элемент в каждом выходном канале, служащий опорой для части электрода в канале. Упомянутые входное отверстие, камера, выходные отверстия и четыре электрода выполнены с возможностью обеспечения прохождения инертного газа через входное отверстие, камеру и выходные отверстия. На пути прохождения газ под действием электрической энергии, приложенной к указанным электродам, преобразуется в плазму, в результате чего образуется холодная плазма, выходящая из выходных отверстий. Аппарат холодной атмосферной плазмы содержит диффузионный аппликатор в сборе, содержащий биосовместимый пластиковый корпус. Корпус содержит дистальную торцевую часть. Торцевая часть имеет боковую стенку; дистальную торцевую поверхность; четыре выходных канала, проходящих через эту дистальную торцевую поверхность. Торцевая часть включает поддерживающий элемент электрода в пределах каждого выходного канала и проксимальную торцевую часть, соединенную с вышеупомянутой дистальной торцевой частью. Дистальная торцевая часть содержит входной канал, проходящий через проксимальную торцевую часть, и четыре канала для электродов, проходящих через проксимальную торцевую часть. Вышеупомянутая дистальная и проксимальная торцевая части образуют камеру внутри упомянутого биосовместимого корпуса. Дистальная торцевая часть содержит четыре электрода, каждый из которых проходит через один из нескольких каналов для электродов в камеру, далее через камеру и выходит в один из четырех выходных каналов, в котором каждый электрод опирается на один из каналов для электродов и поддерживающий элемент в одном из выходных каналов. Техническим результатом является одновременная обработка больших участков ткани, безвредная для биологических тканей и не вызывающая ожогов. 2 н. и 6 з.п. ф-лы, 12 ил.
Patent RU-2730073-C1 (RU)
Inventor: LEUSCHEN GUIDO
IPC: B07B1/42
Filed: 2018-10-08
Granted: 2020-08-17
Abstract: FIELD: sieving systems. 
     SUBSTANCE: invention relates to a sieving system for sieving a product, in particular for sifting a mineral rock. Sieving system (1) comprises sieving box (2), which comprises two outer side walls (31, 32). On both side walls (31, 32) there are at least two oscillation systems (4) for excitation of oscillations. Both side walls (31, 32) have, respectively, at least two oscillation units (S) in accordance with the bending mode, at least two crosspieces (5), which connect to each other both side walls (31, 32), at least one sieving surface (6), which is installed on at least both crossbars. Both oscillating systems (4) are located on the corresponding side wall (31, 32) so that each oscillating system (4) is located in the zone of oscillation unit (S) of the corresponding side wall (31, 32). Also disclosed is a method for sieving a sieved product. 
     EFFECT: higher permeability of the sieve without increasing dimensions of the sieve, mass walls and masses of crosspieces and without increasing the power of the drives of the oscillating system without increasing weight and oscillatory loads. 
     15 cl, 6 dwg
Patent RU-2739224-C1 (RU)
Inventor: Remnev Andrej Gennadevich
IPC: A61B8/08
Filed: 2020-04-03
Granted: 2020-12-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ultrasonic diagnostics, neurology, vertebrology, and can be used for diagnosing arthrosis of a zygapophyseal joint of lumbar vertebrae. In the real-time multiplanar ultrasonic scanning, the spinal canal is examined in a cross-section. Distance between the center of the vertebral canal and the inner surface of the right and left zygapophyseal joints of lumbar vertebrae is determined. With this distance reduced to 4.59 ± 0.92 mm and more are diagnosed of arthrosis of a lumbar vertebra ligament on a size reduction side. 
     EFFECT: method provides diagnosing arthrosis of a zygapophyseal joint of lumbar vertebrae, establishing localization of zygapophyseal joint of lumbar vertebrae by determining the distance between the centre of the spinal canal and the inner surface of the right and left zygapophyseal joints of the lumbar vertebrae. 
     1 cl, 1 ex, 4 dwg
Patent RU-2735359-C1 (RU)
Title: Antenna fairing
Inventor: Dukhova Tatiana Aleksandrovna
IPC: H01Q1/42
Filed: 2020-04-24
Granted: 2020-10-30
Abstract: FIELD: aircraft and rocket equipment. 
     SUBSTANCE: invention relates to the field of aircraft and rocket equipment and, mainly, can be used in the manufacture of antenna cones of high-speed missiles of various classes. Disclosed is an antenna fairing comprising a ceramic shell, a metal butt-bonding ring and a heat-insulating ring located coaxially between them, made of heat-resistant glass fiber reinforced plastic with a low modulus of elasticity in tension and thermal coefficient of linear expansion, which exceeds thermal coefficient of linear expansion of ceramics, connected to shell and frame by heat-resistant adhesive, heat insulating ring is made of heat-resistant fiberglass, Pins are made in ring to prevent interlayer shift along normal to its surface and made of material of heat insulating ring with laying of fabric layers in direction parallel to pin axis. 
     EFFECT: technical result consists in improvement of strength of heat-insulating ring in conditions of action in it of large tangential stresses arising at action of significant power and long-term thermal loads. 
     4 cl, 1 dwg
Patent RU-2738583-C1 (RU)
Inventor: ZORIN ROMAN ALEKSANDROVICH
IPC: G06F17/10
Filed: 2020-05-13
Granted: 2020-12-14
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to a method for diagnosing focal epilepsy based on an electroencephalogram (EEG) analysis. Value of the oscillation period threshold is evaluated with preservation of fractal properties and a scaling index in the transition zone of the fluctuation curve in the frontal and temporal leads. If the oscillation period is more than 0.2 s and the scaling factor is less than or equal to 0.3, focal epilepsy is diagnosed. 
     EFFECT: provided is diagnosing focal epilepsy based on EEG analysis using fluctuation analysis of a signal with a remote trend. 
     1 cl, 9 dwg, 3 tbl, 2 ex
Patent RU-2738071-C1 (RU)
Inventor: KIRILLOV IGOR SERGEEVICH
IPC: A61B8/00
Filed: 2020-05-14
Granted: 2020-12-07
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to areas of medicine and computer data processing, namely to a method for assessing the condition and diagnosing arteriovenous fistula, and can be used in treating chronic renal diseases. Method involves recording a fistula sound, extracting audio signal parameters from the obtained audio file, processing said parameters through a pre-trained classification model and regression models and determining fistula operation parameters. Classification model is used to determine the presence or absence of thrombosis, regression models are used to determine the blood velocity (V) and the blood volume velocity (U) in the fistula. At that, as audio signal parameters for classification and regression models, autocorrelation function, CENS function, constant-Q chromagrams, chromagram, chalk-cepstral coefficients, bandwidth, spectral centroid, spectral contrast and decay frequency. 
     EFFECT: invention provides higher reliability of determining the fistula state, manifested in higher accuracy of classification and possibility of assessing the presence or absence of thrombosis, linear and volume velocity of blood flow, and enabling remote control and prediction of thrombosis. 
     8 cl, 1 dwg, 1 tbl
Patent RU-2751695-C1 (RU)
Title: Rectification apparatus
Inventor: KLYKOV MIKHAIL VASILEVICH
IPC: B01D3/04
Filed: 2020-07-15
Granted: 2021-07-15
Abstract: FIELD: heating.SUBSTANCE: invention relates to the field of energy-saving technologies and can be used in rectification processes. The apparatus is comprised of three consequently connected distillation columns for separating a four-component mixture, including boilers constituting film evaporators, the intertube space of the boiler of the first column in the course of raw materials constitutes a condenser and simultaneously a rectifying part of the second column operating at a pressure higher than the pressure in the first column, the tube space of the first column is simultaneously a stripping part of the first column, the rectifying part of the first column is located above the evaporator of the first column and can be made a packed or a tray section, the first column is connected with the condenser, the intertube space of the boiler of the second column is a condenser and the rectifying part of the third column operating at a pressure higher than the pressure of the second column, and the tube space of the evaporator of the second column is the stripping part of the second column, the intertube space of the boiler of the third column is heated by an external heat source, and the tube space is the stripping part of the third column, in the upper part of the intertube space of the film evaporators of the first and second columns a sieve tray is located, separating the rectifying section from the condenser to remove the distillate of the second and third columns.EFFECT: reduced hydraulic resistance of the columns, increased surface of heat exchange in the boilers of the first, second and third columns and in the condensers of the second and third columns without increased metal consumption of the apparatus, reduced temperature difference between the heating steam flow and the liquid boiling in the boilers, reduced pressure difference between the columns and decreased temperatures of the bottom part of the second and third columns.1 cl, 5 dwg
Patent RU-2749594-C1 (RU)
Title: Assembled drill bit
Inventor: Koryukina Nina Alekseevna
IPC: B23B51/00
Filed: 2020-09-07
Granted: 2021-06-15
Abstract: FIELD: shaping.SUBSTANCE: invention relates to processing of materials by cutting and can be used in processing of holes with assembled drill bits. The assembled drill bit comprises a cutting head connected to the body, wherein the cutting head is made with blades separated by chip grooves continuing into the chip grooves of the body provided with a socket with protrusions for accommodation of the cutting head. Each protrusion of the body on the wall adjacent to the wall for transmission of torque is made with corrugations located at an angle to the flat support wall of the socket and along an arc in projection onto the wall on the condition that the radial distances of the arc points from the axis of symmetry of the body increase in the direction of rotation of the drill bit. The body is provided with holes for supply of a cutting and cooling fluid passing from the shank to the socket with an outlet to the end wall of the protrusions of the socket of the body. A recess is made at the outlet of each hole in the end wall of the protrusion which provides a possibility of elastic deformation of the wall of the protrusion for transmission of torque and the corrugated wall when the cutting head is attached to the body. Each cutting head blade is provided with a surface for interaction with the wall for transmission of torque on the protrusion of the body and an adjacent surface with corrugations to interact with the corrugations of the corresponding wall of the protrusion of the body.EFFECT: hole processing efficiency is increased.1 cl, 4 dwg
Patent RU-2739247-C1 (RU)
Title: Method of producing a medicinal preparation for parenteral application
Inventor: KOVALENKO ALEKSEJ LEONIDOVICH
IPC: A61K31/473
Filed: 2020-09-14
Granted: 2020-12-22
Abstract: FIELD: pharmaceutics. 
     SUBSTANCE: present invention relates to a method for preparing a medicinal agent for parenteral use, containing as active substance 1-deoxy-1-N-[methyl-(2-acridone-9-on-10-yl-acetate)]-ammonium-D-glucitol, by dissolving the active substance in water for injections, stirring, filtering the solution through a sterilizing filter, dispensing it into sterile containers, characterized by that N-methylglucamine in an amount of not more than 0.05 wt% is added to the solution as an auxiliary component, stirred until complete dissolution of components at temperature of 55-60°C, then obtained solution is cooled to temperature of 22-25°C, and after the stage of filtration and dispensing, it is subjected to thermal sterilization at temperature of 121°C for 8-15 minutes. 
     EFFECT: technical result of the present invention is the development of an optimum method for preparing a medicinal preparation for parenteral use containing as active component 1-deoxy-1-N-[-methyl-(2-acridone-9-on-10-yl-acetate)]-ammonium-D-glucitol, which will reduce the amount of impurities in the finished medicinal product and increase its shelf life. 
     1 cl, 7 tbl, 27 ex
Patent RU-2748507-C1 (RU)
Title: Способ применения активной угольной кормовой добавки в кролиководстве
Inventor: KOROTKIJ VASILIJ PAVLOVICH
IPC: A23K50/00
Filed: 2020-10-08
Granted: 2021-05-26
Abstract: Изобретение относится к области сельского хозяйства и касается применения активной угольной кормовой добавки для профилактики и лечения желудочно-кишечных заболеваний сельскохозяйственных животных. Способ использования активной угольной кормовой доабвки для кроликов заключается в том, что вводят в рацион животных активную угольную кормовую добавку в дозе 0,08% по массе корма. Изобретение обеспечивает повышение живой массы животных, при этом снижаются затраты на 1 кг прироста живой массы, увеличивается убойный выход и повышается рентабельность выращивания кроликов на мясо. 8 табл.
Patent RU-2748223-C1 (RU)
Title: Способ передачи сигнала, сетевое устройство и терминал
Inventor: TANG HAI
IPC: H04W48/08
Filed: 2018-03-29
Granted: 2021-05-21
Abstract: Изобретение относится к области связи. Технический результат состоит в эффективности передачи блока синхросигнала (SSB) посредством сетевого устройства. Для этого предусмотрено следующее: сетевое устройство детектирует первую несущую и по результатам детектирования выявляет из числа частотно-временных ресурсов M1 частотно-временной ресурс, канал которого лицензирован, причем частотно-временные ресурсы M1 представляют собой частотно-временные ресурсы, которые сетевое устройство конфигурирует для первого периода времени на первой несущей, и которые доступны для передачи первого блока синхросигнала/PBCH (SSB или блока SS/PBCH), причем величина M1 является целым положительным числом, а M1 ≥ 2; и сетевое устройство передает первый SSB на терминал посредством первого частотно-временного ресурса. 4 н. и 16 з.п. ф-лы, 7 ил.
Patent RU-2747886-C1 (RU)
Inventor: XU HANQING
IPC: H04W24/02
Filed: 2019-04-03
Granted: 2021-05-17
Abstract: FIELD: communications.  
     SUBSTANCE: invention relates to the field of communications. For this, sending a reference acquisition signal (DRS) comprises: configuring a DRS, in which the DRS comprises at least a synchronization signal/block (SSB) of a physical broadcast channel (SS/PBCH); determining a predetermined time window for sending SSB, while the predetermined time window is 5 ms; configuring at least one candidate position for sending SSB in each time block of the specified time window; and sending the signaling channel to the terminal. 
     EFFECT: invention makes it possible to improve the sending of DRS or SSB in an appropriate way. 
     13 cl, 14 dwg
Patent RU-2754769-C1 (RU)
Title: Combined hybrid prosthesis with seamless connections for prosthetics of the thoracic aorta and branches thereof (variants) and method for implantation thereof (variants)
Inventor: Cherniavskii Aleksandr Mikhailovich
IPC: A61F2/07
Filed: 2020-11-03
Granted: 2021-09-07
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, medical equipment, namely to cardiovascular surgery. The combined hybrid prosthesis of the thoracic aorta consists of a self-opening stent-graft of the descending thoracic aorta, a woven corrugated prosthesis of the aortic arch with a perfusion branch connected therewith and at least one self-opening brachiocephalic stent-graft installed in the area of the prosthetic arch. The stent graft of the descending thoracic aorta is therein seamlessly connected with the corrugated prosthesis of the aortic arch containing at least one branch seamlessly connected with the brachiocephalic stent-graft. Each seamlessly connected element of the combined hybrid prosthesis comprises a cylindrical mesh segment-stent fixed in the connection area, made of nitinol, the walls of each connecting segment-stent are made with ridges and recesses, horizontal relative to the central axis of the connecting segment-stent. The second variant of the combined hybrid prosthesis of the thoracic aorta consists of a self-opening stent-graft of the descending thoracic aorta, a woven corrugated prosthesis of the aortic arch with a perfusion branch connected therewith, and at least two self-opening brachiocephalic stent grafts installed in the area of the prosthetic arch. The stent-graft of the descending thoracic aorta is therein seamlessly connected with the corrugated prosthesis of the aortic arch containing at least two branches seamlessly connected with the brachiocephalic stent-grafts. One of the branches includes a sewn stent-free corrugated tubular segment constituting the proximal part. Each seamlessly connected element of the combined hybrid prosthesis comprises a cylindrical mesh segment-stent in the connection area, made of nitinol, the walls of each connecting segment-stent are made with ridges and recesses, horizontal relative to the central axis of the connecting segment-stent. The methods are implemented by implantation of the claimed variants of prostheses.EFFECT: provides a possibility of facilitating the performance of intraoperative manipulations for the surgeon, reducing the duration of the operation, and ensuring tight connection of the prosthesis.26 cl, 23 dwg
Patent RU-2751658-C1 (RU)
Title: Method for controlling of brown soft scale coccus hesperidum l.
Inventor: Obremok Vladimir Vladimirovich
IPC: C12N15/113
Filed: 2020-11-05
Granted: 2021-07-15
Abstract: FIELD: biotechnology.SUBSTANCE: method for controlling the brown soft scale Coccus hesperidum is proposed. An insecticide based on an aqueous solution of a double-stranded DNA fragment of the 28S ribosomal RNA gene of the target insect-pest at a concentration of 100 ng/mcl is applied to the surface of the host-plant leaves in the amount of at least 1 mg of DNA per 1 m2of leaves.EFFECT: invention provides an increase in the mortality of the sucking insect of the brown soft scale Coccus hesperidum.1 cl, 1 tbl, 1 ex
Patent RU-2760241-C1 (RU)
Title: Driving assistance method and vehicle control device
Inventor: TAKAMATSU YOSHIRO
IPC: B60R21/00
Filed: 2018-06-29
Granted: 2021-11-23
Abstract: FIELD: driving assistance. 
     SUBSTANCE: invention relates to a vehicle control method and a vehicle control device. A driving assistance method for a vehicle, executed by a processor, contains a stage of detecting a merge point, at which a lane that merges and a lane, with which the merger is carried out, merge, wherein the lane that merges is a lane, in which the vehicle in question is moving, and the lane, with which the merger is carried out, is adjacent to the lane that merges. However, when another vehicle is detected moving in the lane, with which the merger is carried out, towards the merge point, behind this other vehicle, an inflow position of the vehicle in question at the merge point is installed in order to perform merge control, when the length of the lane that merges is less than a predetermined length. A driving assistance device for the vehicle contains a processor.  
     EFFECT: improved vehicle safety is achieved. 
     6 cl, 8 dwg
Patent RU-2752027-C1 (RU)
Inventor: Allayarova Viktoriya Floritovna
IPC: A61B17/00
Filed: 2021-01-13
Granted: 2021-07-22
Abstract: Изобретение относится к медицине, а именно к оперативной гинекологии. Проводят заднюю кольпоперинеолеваторопластику. Дополнительно проводят выделение лобково-прямокишечной мышцы, сближают лобково-прямокишечную мышцу и ретрагировавшую периректальную фасцию 3-5 рассасывающими швами, захватывая ткани в швы как можно дальше в латеральном направлении, и погружая прямую кишку пальцем до образования тканевой пластинки длиной 4 см над передней стенкой прямой кишки. Способ позволяет проводить коррекцию ректоцеле без применения сетчатого имплантата, предотвращает поздние послеоперационные осложнения в виде рецидива выпадения прямой кишки. 2 пр., 4 ил.
Patent RU-2757500-C1 (RU)
Inventor: Yartseva Vitaliya Maksimovna
IPC: C08B37/08
Filed: 2021-03-30
Granted: 2021-10-18
Abstract: Изобретение относится к области химии полимеров. Способ модификации хитозана предусматривает синтез содержащего оксирановые фрагменты сополимера в присутствии азобисизобутиронитрила и прививки сополимера к хитозану. Прививку сополимера осуществляют выдерживанием хитозана в виде хитозановых пленок или губчатого материала, предварительного полученных в растворах уксусной кислоты, при 20°С в течение 30 минут в 1,5-7,5 мас.% растворе предварительно полученного сополимера глицидилметакрилата и выбранного из ряда н-децилметакрилат, лаурилметакрилат, тетрадецилметакрилат, стеарилметакриалат производного метакрилата в метилэтилкетоне, взятых в мольном соотношении мономеров, равном 9:1. После осуществляют термостатирование модифицированного хитозана при 140°С в течение 1 часа и отмывку от непрореагировавшего сополимера экстракцией в аппарате Сокслета с использованием метилэтилкетона в качестве экстрагента в течение 4 часов. Изобретение направлено на повышение гидрофобности материалов на основе хитозана при сохранении их биодеградируемости и биосовместимости. 3 ил., 2 табл., 5 пр.
Patent RU-2764924-C1 (RU)
Inventor: Kolyaganova Olga Vladimirovna
IPC: B27K3/00
Filed: 2021-04-29
Granted: 2022-01-24
Abstract: FIELD: woodworking industry. 
     SUBSTANCE: invention relates to the woodworking industry, in particular to the production of treated wood to increase its water resistance. The method for modifying wood includes processing wood by the immersion method in an impregnating solution under normal conditions, followed by heat treatment. In this case, 5% of the mass is used as the impregnating solution. a solution of a previously obtained copolymer of glycidyl methacrylate and stearyl methacrylate in methyl ethyl ketone, with a molar ratio of monomers equal to 1.5:1, impregnation is carried out for 2–24 h, and heat treatment is carried out at 140°C for 2 h. 
     EFFECT: process of wood hydrophobization is simplified and its water resistance is increased. 
     1 cl, 2 tbl, 1 dwg