baber/WOPTO huggingface dataset:
Patent RU-2722977-C1 (RU)
Inventor: Panchenko Vasilij Vladimirovich
IPC: F24F6/00
Filed: 2019-04-26
Granted: 2020-06-05
Abstract: FIELD: air humidification.SUBSTANCE: invention relates to air humidifiers for creating an artificial microclimate and can be used to increase indoor humidity. Air humidifier comprises case in the form of box with cut-outs made in upper part on front side and open rear side, reservoir for water arranged in lower part of box. Evaporation filter has cells for passage of air through it, is located and fixed by the upper part in the box, and by the lower part in the water reservoir. Humidifier has diffuser and fan with possibility of rotation in vertical plane, installed and fixed in diffuser narrow inlet part, wherein the diffuser is arranged behind the evaporation filter in the upper rear open side of the box, fixed in the box and pressed by the wide outlet part to the evaporation filter.EFFECT: technical result when implementing the invention is to increase efficiency of air humidification in a room and to ensure high efficiency of the humidifier.12 cl, 6 dwg
Patent RU-2700964-C1 (RU)
Title: Cap for hookah
Inventor: MEDVEDEV ALEKSANDR SERGEEVICH
IPC: A24F1/30
Filed: 2019-05-15
Granted: 2019-09-24
Abstract: FIELD: smoking accessories. 
     SUBSTANCE: invention relates to the field of smoking accessories and more specifically to the hookah accessories. Hookah cap comprises a vertical housing with a through hole at the outlet, side ventilation holes for smoke output and a handle. Cap is additionally equipped with a fan mounted in the through hole, which is connected to the wire or wireless accumulator, and the ventilation holes are located in the lower part of the housing. 
     EFFECT: invention ensures safety and convenience of hookah usage, improves quality and duration of smoking due to support of combustion process and increased duration of coal smoldering. 
     3 cl, 1 dwg
Patent RU-2713395-C1 (RU)
Title: Limiting configuration for operation in radio frequency mode for shorter transmission time intervals templates
Inventor: SUNDBERG MARTEN
IPC: H04L5/00
Filed: 2017-11-03
Granted: 2020-02-05
Abstract: FIELD: wireless communication equipment. 
     SUBSTANCE: invention relates to wireless communication and, in particular, to configuration constraints to ensure proper operation in radio frequency (RF) mode for shorter transmission time intervals (TTI) templates. According to one aspect, the method includes selection of at least one of a circuit with a common pass band and a circuit with a total power. If the selected at least one circuit includes a circuit with a common pass band, the total bandwidth is determined, which must be used by a wireless device for transmitting two data transmission channels in two consecutive short transmission time intervals (sTTI), which share a common demodulation reference signal (DMRS). Indication of the total bandwidth to the wireless device is sent to enable the wireless device to set the pass band of the two data transmission channels equal to the value of the total bandwidth. If the selected at least one circuit includes a circuit with a common power, then a common power control command is determined in order to control the output power, which must be set by wireless device for two data transmission channels in two serial sTTI, which share common DMRS. Command of total power control is sent to wireless device to enable wireless device to set output power of two data transmission channels equal to total power value. 
     EFFECT: ensuring proper operation. 
     21 cl, 12 dwg
Patent RU-2719748-C1 (RU)
Inventor: SIDOROV OLEG ALEKSEEVICH
IPC: B60L5/38
Filed: 2019-06-17
Granted: 2020-04-22
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to devices for investigation of interaction of current collectors with contact suspensions. Device for examination of characteristics of current collector of electric transport comprises current collector made with possibility of connection with current distributor. Current collector is equipped with a contact element fixed on the current collector bar with the help of a pressure measuring unit and a pressure pneumatic rubber cord element. Rubber-cord element is connected through a valve and a pressure regulator with a source of compressed air and is placed in a heat-insulating jacket. Heat-insulating casing cavity is connected to coolant source through shut-off and starting device. Temperature sensor is mounted on the outer surface of the rubber-cord element. Heat fan is also installed in cavity of heat-insulating jacket and connected to control unit. 
     EFFECT: technical result is broader functional capabilities of the device for examining characteristics of a current collector. 
     1 cl, 1 dwg
Patent RU-2713533-C1 (RU)
Title: Floating hatchback system for unloading oil products on unequipped shore from tankers
Inventor: Bardovskij Oleg Grigorevich
IPC: B63B22/02
Filed: 2019-08-13
Granted: 2020-02-05
Abstract: FIELD: transportation. 
     SUBSTANCE: invention represents system of anchors installation with system of fasteners and floating buoys. System of floating hose for unloading oil products on unequipped shore from tankers consists of hoses with connected couplings, to which rope is attached. One end of the rope is connected to the anchor, and the other one – to the hose and floating buoy due to connection of the shuck-clutch, and also near the extreme connection the dead anchor is installed, for installation of the mooring barrel. Hoses have connection every 50–200 m, at that last connection and extreme sea section are supplied to tanker. 
     EFFECT: higher safety and speed of oil products unloading from tankers ashore. 
     1 cl, 1 dwg
Patent RU-2725675-C1 (RU)
Inventor: CHERETT Kit
IPC: H01Q1/38
Filed: 2018-03-15
Granted: 2020-07-03
Abstract: FIELD: information technology. 
     SUBSTANCE: invention relates to internetwork routers. Summary: miniature wireless router comprises a housing, a printed circuit board located inside the housing, and at least one network interface containing a curved antenna. Antenna is mounted on the edge of the printed circuit board by means of a bent holder having an inner cavity in which said edge is placed. 
     EFFECT: invention can be used to provide access to the Internet or to a private computer network. 
     15 cl, 14 dwg
Patent RU-2732879-C1 (RU)
Title: Method of treating peripheral vestibulopathies
Inventor: EGOROV VIKTOR IVANOVICH
IPC: A61B18/20
Filed: 2019-10-07
Granted: 2020-09-24
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to otorhinolaryngology, and aims at treating peripheral vestibulopathies. Postaural antromastoidotomy is performed. Using an X-ray laser with wavelength of 0.53 mcm with energy of 2 J and pulse duration of 5–10 ms through a distal end of a quartz-polymer light guide with diameter of 1,000 mcm is used. Laser radiation is exposed to the lateral bone wall of the semicircular canal on the visualized border of the ampoule and the canal, bringing the light guide close to the bone. Exposure is applied in packets of 3 pulses to reduce nystagmus III to I degree. Nystagmus is visually inspected.EFFECT: method provides higher clinical effectiveness in peripheral vestibular pathologies, achieves considerable reduction or cessation of fits of lightness.1 cl, 3 ex
Patent RU-2727035-C1 (RU)
Title: Способ комбинированного лазерного лечения друзеноидной отслойки пигментного эпителия сетчатки
Inventor: TAKHCHIDI KHRISTO PERIKLOVICH
IPC: A61F9/00
Filed: 2019-10-08
Granted: 2020-07-17
Abstract: Изобретение относится к области медицины, а именно к офтальмологии. На первом этапе проводят пороговую лазерную коагуляцию сетчатки с длиной волны 577 нм, мощностью 50-100 мВт, длительностью импульса 0,03-0,1 с, диаметром пятна 100 мкм. Расстояние между лазерными коагулятами равно диаметру одного лазерного коагулята. Лазерные коагуляты наносят по всей площади отслоения пигментного эпителия, исключая зону фовеа. Затем через 10 суток проводят субпороговое микроимпульсное лазерное воздействие с нанесением лазерных аппликатов в шахматном порядке по всей поверхности отслойки пигментного эпителия сетчатки. При этом используется следующая характеристика лазерного излучения: длина волны 577 нм, длительность пакета 50 мс, длительность микроимпульса 50 мкс, скважность 4,7%, диаметр пятна 100 мкм и мощность 100 мВт. Расстояние между областями лазерного воздействия равно диаметру пятна. Субпороговое микроимпульсное лазерное воздействие производится трехкратно с интервалом в 3-4 недели. Способ обеспечивает частичное или полное рассасывание друзеноидной отслойки пигментного эпителия (ДОПЭ), восстановление макулярного профиля, повышение светочувствительности сетчатки и максимально коррегированной остроты зрения, улучшение качества зрения. 2 пр.
Patent RU-2727638-C1 (RU)
Inventor: Raianov Timur Aleksandrovich
IPC: B66C23/90
Filed: 2019-10-17
Granted: 2020-07-22
Abstract: Предложен ограничитель грузоподъемности кранов с гибкой подвеской стрелы. Ограничитель содержит магнитоанизотропный датчик усилия, обмотка возбуждения которого получает питание от источника переменного напряжения, а измерительная обмотка через усилитель и блок фильтров подключена к аналого-цифровому преобразователю. Также ограничитель содержит фильтр с конечной импульсной характеристикой и микропроцессорный контроллер. В качестве датчика угла наклона стрелы используют абсолютный оптический энкодер. Вход фильтра с конечной импульсной характеристикой подключен к выходу выпрямителя, а выход - к аналого-цифровому преобразователю. В микропроцессорном контроллере заложена грузовая функция крана и функция перемножения сигналов с датчиков усилия и угла наклона стрелы. На один вход микропроцессорного контроллера поступает цифровой сигнал с аналого-цифрового преобразователя, а на другой вход поступает цифровой сигнал с абсолютного энкодера. Выходы микропроцессорного контроллера меняют свое состояние в случае, если полученное произведение сигналов превышает значение, определяемое грузовой характеристикой. Достигается повышение надежности и точности срабатывания ограничителей грузоподъемности. 1 ил.
Patent RU-2731743-C1 (RU)
Inventor: DAHLMAN ERIK
IPC: H04W72/12
Filed: 2018-03-26
Granted: 2020-09-08
Abstract: FIELD: wireless communication equipment.SUBSTANCE: invention relates to wireless communication and, in particular, to a system and a method of determining when in an uplink time slot a subscriber device (UE) is to begin transmission. Disclosure relates to method (50) implemented in a network radio node, to determine an initial symbol for scheduled uplink transmission by a UE. Method includes selection (52) of an initial symbol in an uplink time slot for scheduled uplink transmission by the UE and identification (54) of an initial symbol for the UE.EFFECT: technical result consists in possibility of accurate indication of initial position for uplink transmissions for network and subscriber device (UE).24 cl, 19 dwg, 3 tbl
Patent RU-2733808-C1 (RU)
Inventor: LIN YANAN
IPC: H04W16/00
Filed: 2017-05-31
Granted: 2020-10-07
Abstract: Изобретение относится к области техники связи, в частности к системе нового радио (NR). Варианты осуществления настоящей заявки предоставляют способ беспроводной связи и устройство беспроводной связи, которые могут выполнять передачу канала и/или информации в связи с параметрами передачи канала/или информации. Способ включает в себя: терминальное устройство, определяющее первую управляющую информацию восходящей линии связи и первый канал восходящей линии связи, которые должны быть переданы сетевому устройству в первом временном блоке, при этом первый канал восходящей линии связи используется для переноса информации, отличной от первой управляющей информации восходящей линии связи, и ресурс временной области для передачи первого канала восходящей линии связи содержит по меньшей мере часть ресурсов временной области для передачи первой управляющей информации восходящей линии связи; и терминальное устройство определяет канал и/или информацию, подлежащую передаче в первом временном блоке, в соответствии с параметром передачи, соответствующим первой управляющей информации восходящей линии связи и параметру передачи первого канала восходящей линии связи. 2 н. и 12 з.п. ф-лы, 7 ил., 1 табл.
Patent RU-2739292-C1 (RU)
Inventor: PANFILOV DMITRIJ SERGEEVICH
IPC: A61B17/82
Filed: 2020-03-04
Granted: 2020-12-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to cardiovascular and thoracic surgery, and can be used for restoration of integrity of sternum after median sternotomy in patients with high risk of sternum degeneration. On both sides, the parasternal sternum-strengthening ligatures are applied, passing successively over and under the ribs as close as possible to the sternum. Then, a transsternal ligature is applied on the sternum. Then one-side circlage ligatures are applied distal to the sternum with a hold of the reinforcing ligatures. Further, two adjacent ligatures are alternately twisted on one side and then on the other side of sternotomy access, bringing the ends of the sternum cutting to each other. Twisted ligatures located on one side and on the other side of sternotomy access are twisted to complete comparison of sternum edges, creating rigid fixation of sternum. Lastly, the constrictive parasternal ligatures are twisted at the proximal and distal ends of the sternum. 
     EFFECT: method provides reducing a risk of developing sternum dehiscence, preventing premature suturing incision, achieving uniform distribution of load along the entire suture line in the patients with a high risk of degassing by a sequence of ligatures. 
     1 cl, 3 dwg, 2 ex
Patent RU-2756776-C1 (RU)
Title: Method for creating a stable magnetic field and system for implementation thereof
Inventor: Volegova Ekaterina Aleksandrovna
IPC: G01R33/38
Filed: 2020-04-14
Granted: 2021-10-05
Abstract: FIELD: magnets. 
     SUBSTANCE: invention relates to a metrological electromagnetic complex and is intended for creating a compensating magnetic field. A method for stabilising a magnetic field in the gap of an electric magnet, including setting the target value of magnetic induction in the gap of the electric magnet by control means, supplying the current of a calculated strength by the main power source to the primary magnetic field creating means, measuring the value of magnetic induction in the gap of an electric magnet to determine the difference between the set and actual values of magnetic induction, determining the addition to the strength of the current supplied to the main magnetic field creating means, conducting several iterations in a predetermined sequence to reach an experimentally determined difference between the target and actual values of magnetic induction, connecting the compensating magnetic field creating means connected with an own smaller power supply thereof, measuring the value of the magnetic field in the gap, followed by adjusting the value of the current strength and introducing no less than one correction coefficient into the value of the current strength. 
     EFFECT: technical result consists in stabilising the magnetic field in the gap of the electric magnet. 
     10 cl, 1 dwg
Patent RU-2733269-C1 (RU)
Title: Method of producing an inhaled dosage form of a hexapeptide
Inventor: KARKISHCHENKO VLADISLAV NIKOLAEVICH
IPC: A61K9/08
Filed: 2020-07-03
Granted: 2020-10-05
Abstract: FIELD: pharmaceutics. 
     SUBSTANCE: invention refers to pharmaceutics and aims at producing a dosage form for inhalation in form of a stable aqueous solution of hexapeptide diacetate of formula (I) H-Tyr-D-Ala-Gly-Phe-Leu-Arg-OH diacetate (I). Method of producing said dosage form includes the following steps: (a) preparation of ventilation air with a total content of microorganisms is not more than 10 CFU/m 3 ; (b) preparing water with total microorganism content of not more than 100 CFU/l; (c) dissolving a hexapeptide of formula (I) in water with a total number of microorganisms of not more than 100 CFU/l; (d) sterilizing filtration of an aqueous hexapeptide of formula (I); and (e) dispensing the filtered solution into a sterile package with sealing after pouring. 
     EFFECT: use of the invention provides long-term stability of the dosage form of the preparation of the hexapeptide of formula (I) in form of an aqueous solution for inhalation without using stabilizers and preserving agents in the composition. 
     4 cl, 3 tbl, 5 ex
Patent RU-2740104-C1 (RU)
Inventor: OZHERELEV VIKTOR NIKOLAEVICH
IPC: A01B59/04
Filed: 2020-07-22
Granted: 2021-01-11
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: invention relates to agricultural machine building, in particular to devices for connection of soil cultivation implements to tractor. Trailed coupler comprises bearing bar resting on wheels, and hitch tongue, which is rod perpendicular to load bar with two braces connected with load-bearing beam by vertical hinges. Hinges are symmetrical relative to the center of the bearing bar, which is also equipped with two auxiliary wheels. Supports of auxiliary wheels are mounted in holes of rectangular section of vertical holders, fixed on both sides of bearing bar on horizontal crossbar, which is arranged asymmetrically relative to center of bearing bar and makes an acute angle between its front half and its short part. On the opposite end of the bearing bar between the vertical hinge and the wheel there is a horizontal cantilever equipped with a fastener on the free end. Auxiliary wheels have the possibility of changing the height relative to the bearing bar, and the planes of their rotation are not perpendicular to rotation planes of the main wheels. Hitch tongue facing towards auxiliary wheels is connected to it by means of vertical hinge. 
     EFFECT: simplified coupling design. 
     1 cl, 2 dwg
Patent RU-2746673-C1 (RU)
Title: METHOD FOR PRODUCING POWDER CONTAINING SINGLE-PHASE HIGH-ENTROPY CARBIDE OF COMPOSITION Ti-Nb-Zr-Hf-Ta-C WITH CUBIC LATTICE
Inventor: Pak Aleksandr Iakovlevich
IPC: B22F9/14
Filed: 2020-10-09
Granted: 2021-04-19
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method for producing powder containing single-phase high-entropy carbide of the composition Ti-Nb-Zr-Hf-Ta-C with a cubic lattice, it can be used for the production of refractory materials. The powders of titanium oxide TiO 2 , niobium oxide Nb 2 O 5 , zirconium oxide ZrO 2 , hafnium oxide HfO 2 , tantalum oxide Ta 2 O 5  and X-ray amorphous carbon used in an equimolar ratio are mixed in a ball mill for 2 hours. The resulting powder mixture is placed in the cavity of a graphite container in the form of a graphite cup, which is the cathode, exposed to a DC arc discharge in the air in the cathode cavity by contacting the anode in the form of a solid graphite rod with the powder mixture at a current strength of 180-220 A for 25-40 s. The discharge combustion is interrupted by the removal of the anode from the cathode. After the cathode has cooled to room temperature in the air, the resulting powder, including the specks, is extracted from the cathode cavity and ground in an agate mortar to a homogeneous state. The ground powder is placed in the cathode cavity and subjected to the above-mentioned arc discharge for the second time. Then discharge combustion is interrupted. After the cathode has cooled to room temperature in the air, the resulting powder, including the specks, is removed from the cathode cavity and ground in an agate mortar to a homogeneous state. The ground powder is placed in the cathode cavity and subjected to the above-mentioned arc discharge. The discharge combustion is interrupted. After the cathode has cooled to room temperature in the air, the finished product is removed from the cathode cavity.  
     EFFECT: powder containing single-phase high-entropy carbide of the Ti-Nb-Zr-Hf-Ta-C composition with a cubic lattice is obtained in an open-air environment and its production time is reduced.  
     1 cl, 5 dwg, 1 tbl
Patent RU-2757566-C1 (RU)
Title: Heat-insulating material with sound absorption function
Inventor: Golubkov Sergej Yurevich
IPC: B32B27/36
Filed: 2020-12-01
Granted: 2021-10-18
Abstract: FIELD: material engineering.  
     SUBSTANCE: invention relates to a heat-insulating material with a sound absorption function. The heat-insulating material consists of the first layer in the form of a film coating and the second layer in the form of a non-woven bulk fabric based on polyester fibers. The film coating is made of polypropylene strips with a plain weave, with a width of strips from 2.5 to 7.5 mm. The heat-insulating material additionally contains an intermediate film layer located between the first and second layers. The intermediate film layer is made with the possibility of attachment to the first and second layers and has a rubber-based adhesive glue layer applied on both sides. The thickness of the adhesive glue layer on the side of the first layer is from 20 to 30 mcm.  
     EFFECT: increase in the sound absorption of the heat-insulating material.  
     9 cl, 3 dwg
Patent RU-2754510-C1 (RU)
Title: Method for treatment of fractures of clavicle in children
Inventor: Gordienko Ivan Ivanovich
IPC: A61F5/01
Filed: 2020-12-07
Granted: 2021-09-02
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to pediatric surgery and traumatology, and can be used for the conservative treatment of closed, uncomplicated fractures of the clavicle in children from 2 to 17 years old. To fix bone fragments, a cotton-gauze bandage is used, which is made immediately before treatment. To do this, in a sitting position, the child's hands are placed on the belt in such a way that his shoulders are as far apart as possible, and a space is formed between the arms and the trunk. The length of the upper arms from the sick and healthy sides and the length from the right to the left acromial process of the scapula along the posterior surface is measured. The obtained values are summed up. The gauze in two layers is rolled out to the obtained length and a layer of cotton wool is spread along the entire length, which is twisted into gauze, the finished cotton-gauze bandage is placed in the figure-of-eight manner on the area of the upper arms so that both ends of the bandage are in the inter-scapular area. The ends of the bandage are tightened to dilute the upper arms by the amount of displacement of the fragments, determined by the results of radiography of the clavicle. The ends of the bandage are fixed by stitching together with each other and with the middle of the bandage.EFFECT: invention provides reliable fixation of fragments by taking into account the anthropometric data of the child.1 cl, 5 dwg, 2 ex
Patent RU-2755270-C1 (RU)
Inventor: Lvov Ivan Sergeevich
IPC: A61B17/70
Filed: 2020-12-22
Granted: 2021-09-14
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to the field of medicine, namely to neurosurgery and traumatology, and can be used when performing the fixation of C1-C2 vertebrae in injuries and diseases of the craniovertebral junction. Intraoperative radiography of the cervical spine is performed. The trajectories of transarticular fixation in the lateral projection and in the direct projection are formed on the radiograph according to a certain algorithm. The fixing pins are installed in accordance with the obtained trajectories.  
     EFFECT: method makes it possible to perform transarticular fixation of C1-C2 without direct visualization of the screw insertion point, reduce the risk of screw malposition and damage to the vertebral artery.  
     1 cl, 6 dwg