baber/WOPTO huggingface dataset:
Patent RU-2710326-C1 (RU)
Title: Thermal steam-turbine power plant with steam-generating hydrogen-oxygen plant
Inventor: ROGALEV NIKOLAJ DMITRIEVICH
IPC: F01K25/00
Filed: 2018-07-19
Granted: 2019-12-25
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to steam-turbine power plants, namely, to thermal power plants (TPP) with steam turbines and systems for environmental friendliness and recovery of their serviceability. Technical result is achieved by using hydrogen unit for hydrolysis of solid reagent-aluminum in reaction vessel, oxygen plant, electrochemical installation on fuel elements and electrolysis unit, besides, hydrogen unit for hydrolysis of solid reagent, oxygen, electrolysis and electrochemical installation on fuel elements with lines with valves are connected to input of steam-generating hydrogen-oxygen plant. 
     EFFECT: design of a heat steam-turbine power plant with a steam-generating hydrogen-oxygen plant, provision of economical operational maneuverability and temporary conditions for recovery of TPP operability. 
     1 cl, 1 dwg
Patent RU-2688101-C1 (RU)
Title: THERMAL TREATMENT METHOD OF ALLOY OF SYSTEM Al-Si-Ge
Inventor: Gorbunova Marina Viktorovna
IPC: C22F1/043
Filed: 2018-08-21
Granted: 2019-05-17
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to heat treatment, namely to annealing of alloys of Al-Si-Ge system with high content of germanium, more than 13 %, for obtaining by further machining of workpieces of complex shape. Method consists in fact that alloy is heated to temperature in range of 370 °C±10 °C, holding at heating temperature for 10–15 minutes, cooling in air to room temperature, and after cooling in air to room temperature alloy is held for at least 30 minutes at room temperature before subsequent machining.EFFECT: increased plasticity of alloy of Al-Si-Ge system with high content of germanium.1 cl, 1 tbl
Patent RU-2695915-C1 (RU)
Title: Method for cavity deepening
Inventor: Maksimova Natalya Vladimirovna
IPC: A61B17/00
Filed: 2018-08-24
Granted: 2019-07-29
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to surgical dentistry. Horizontal incision of oral mucosa is performed to form a mucous flap. Mucous flap is peeled from the horizontal incision line to the jaw. Free edge of mucous flap is attached to periosteum. At that, after suturing of free edge of mucous flap to periosteum is performed fixing to mucous membrane in area of apical border of vestibule of collagen tourniquet, ends of which are adapted under borders of vestibule. Thereafter, a swab, a membrane or a protective dressing is applied on a wound surface. Collost brand tourniquet may be used as a collagen tourniquet. 
     EFFECT: invention can be used in mucogingival surgery performed on soft tissues of gum and alveolar process in complex treatment of patients with complete absence of teeth. 
     1 cl, 1 ex
Patent RU-2703276-C1 (RU)
Title: Композитная аккумуляторная ячейка
Inventor: SZU-NAN YANG
IPC: H02J7/00
Filed: 2018-10-16
Granted: 2019-10-16
Abstract: Изобретение относится к области электротехники, а именно к композитной аккумуляторной ячейке, которая содержит множество элементов питания, соединенных друг с другом последовательно/параллельно, чтобы сформировать группы элементов питания. Группы элементов питания соединены друг с другом параллельно/последовательно и упаковываются для образования аккумуляторной ячейки с высокой емкостью и высоким напряжением. Каждый элемент питания является независимым модулем, и система электролита не циркулирует между ними. Между смежными элементами питания циркулируют только заряды, но не электрохимические реакции. Таким образом, не произойдет разложение электролита из-за высокого напряжения, вызванного последовательным соединением. Как последовательное, так и параллельное соединение выполнены внутри корпуса аккумуляторной ячейки для достижения высокой емкости и высокого напряжения. Повышение надежности и безопасности аккумуляторной ячейки при высокой емкости для формирования аккумуляторной системы является техническим результатом изобретения. 2 н. и 19 з.п. ф-лы, 13 ил.
Patent RU-2699009-C1 (RU)
Title: Method of mechanic-chemical obliteration of a shaft of a large or small saphenous vein with application of cross-ectomy in varicose veins
Inventor: KAZAKOV YURIJ IVANOVICH
IPC: A61B17/00
Filed: 2018-10-23
Granted: 2019-09-02
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to phlebology. From the separate puncture at the level of the distal reflux into the proximal segment of the major or minor saphenous vein olive forward, a device is introduced, which is a flexible probe of the Babcock test type. Olive is delivered to a cross-section of the greater saphenous vein in the groin area and the olive is replaced with the "Spider" nozzle. At that, the "Spider" nozzle, which is a threaded nozzle, has five micro-hooks on the end, which is carried out inside the vein along the entire length of the saphenous vein until a lower puncture, injuring the intimal and medial layers of the vein. Proximal end of the vein of the saphenous vein is sutured and ligatured, then a catheter for sclero-obliteration is introduced into the lumen of the subcutaneous vein, and a foam solution of 3 % Aethoxysklerol is introduced. 
     EFFECT: method enables painless and highly effective surgical management of varicose veins ensured by the sclerosant action on both the intimal layer and the medial layer of the vein, reducing intraoperative injuries and reducing the risk of recurrences and recanalization of veins. 
     1 cl, 2 dwg, 3 ex
Patent RU-2721794-C1 (RU)
Title: Shutoff element and hydrant with shut-off element of this kind
Inventor: WENGER SASCHA
IPC: E03B9/02
Filed: 2016-06-08
Granted: 2020-05-22
Abstract: FIELD: water supply.SUBSTANCE: group of inventions relates to water supply. Hydrant shut-off element comprises a valve stem, which is installed with possibility of axial movement, essentially along hydrant axis, and body of main valve, which can be brought into tight fit with sealing surface of hydrant. Shut-off element also comprises a damping system, which is installed between the main valve body and the valve rod or at a distance from the valve stem, or between the actuator of the valve rod and the valve rod, or in the actuator itself so that the main valve body through the damping system along the axis of the hydrant with axial damping is connected to the valve stem. Damping system comprises a compression spring and a fluid medium reservoir in which a fluid medium is stored. Fluid contains oil of specified viscosity. Hydrant comprises pipe for water lifting, inlet pipe and above described shut-off element for damping or elimination of hydraulic shocks in this hydrant.EFFECT: ensuring elimination of severe hydraulic shocks.17 cl, 12 dwg
Patent RU-2698277-C1 (RU)
Title: Mobile multifunctional medical center-operational on motor ship
Inventor: YAKOVLEV YURIJ GEORGIEVICH
IPC: B63B38/00
Filed: 2018-11-23
Granted: 2019-08-23
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to mobile medical equipment placed on a marine vessel. Mobile multifunctional medical center-operational on motor ship is made on the basis of floating self-propelled platform consisting of main deck, on which there are three A, B and B modules of container type, and hold bilge. Module A is a multifunctional medical center arranged on five floors. Module B is a hotel complex for patients accompanying and guests, arranged on five floors. Module B represents a restaurant complex/conference hall arranged on three floors and comprising an open terrace-cafe. Hazardous compartment is equipped with uninterrupted system of technical and operational life support of each module, containing system of full cycle of fire protection and control system of engineering systems of modules. 
     EFFECT: invention provides multidisciplinary treatment of the population with preservation of maximally close working conditions of doctors, specialists, placement of patients, location of equipment and instruments to conditions used in hospital facilities. 
     1 cl, 3 dwg
Patent RU-2704161-C1 (RU)
Title: Upper isolating valve
Inventor: Demchenko Aleksandr Yurevich
IPC: F16K5/06
Filed: 2018-11-29
Granted: 2019-10-24
Abstract: FIELD: valves. 
     SUBSTANCE: group of inventions relates to shutoff valves and can be used as an upper isolating valve as part of a system for accessing a well. Valve with through channel includes housing, holder with ball, in which through channel is made. Ball is reciprocally rotationally connected to the body by means of at least one connecting element so that the possibility of linear movement of the ball together with the cage in the body with simultaneous rotation of the ball is provided. Roller bearings are installed on the ball rotation axis. Each rolling bearing is formed by rolling path made in ball with balls and ring installed in cage with recesses for balls installation. On the outer side of the rings of each rolling bearing there is a protrusion with a recess, and in the holder there are grooves. Each groove is made under the projection of the rolling bearing ring for their fixation in the cage. In the cartridge there is at least one cutout sufficient for passage of the said at least one connecting element and made longitudinally to the through passage of the valve. Rolling bearing ring is installed so that said groove is oriented towards said cutout. 
     EFFECT: technical result consists in providing locking functions, possibility of opening valve by forcing and simultaneous provision of high reliability of valve. 
     12 cl, 5 dwg
Patent RU-2701222-C1 (RU)
Title: Surgical treatment method for morbid obesity
Inventor: Mezhunts Arut Vagramovich
IPC: A61B17/00
Filed: 2018-12-03
Granted: 2019-09-25
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to surgery, and can be used for treating morbid obesity. Laparoscopic sleeve gastroplasty is performed with dissection of the greater curvature of the stomach by a linear suturing device on a probe with diameter of 36 Fr with further application of the blanket continuous reinforcing endosuture with monofilament non-absorbable suture 2.0 along the entire stapler line. Three-chamber gastric sleeve is formed, consisting of an upper post-oesophageal chamber of 6 cm and volume of 10 ml, gastric body chamber with length of up to 7 cm and volume of up to 20 ml and prepiloric chamber 5 cm long and up to 50 ml. Volume of the created stomach chambers is calibrated and corrected on a probe with a latex balloon filled with the required volume of fluid by reducing the gastric chambers with additional screwing single endosutures.EFFECT: method provides prevention of stomach suture inconsistency, prevention of gastroesophageal reflux.1 cl, 1 dwg
Patent RU-2703319-C1 (RU)
Title: Magnetically soft nanocrystalline material based on iron
Inventor: Zanaeva Erzhena Nimaevna
IPC: H01F1/147
Filed: 2018-12-21
Granted: 2019-10-16
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, particularly to amorphous and nanocrystalline magnetically soft iron-based alloys, which are obtained in the form of a thin strip by melt casting on the surface of a cooling body and its high-speed hardening and used mainly for making transformers cores and throttles from the strip. Magnetically soft material based on iron contains, at.%: Fe – 84–85, B – 7–9, P – 3–5, Si – 1–2, Mo – 1–2, Cu – 0.5–1, wherein magnetically soft material has a nanocrystalline structure with grain size of 10–20 nm. Saturation magnetization makes 1.8 Tl and more, and coercive force makes 2–15 A/m. 
     EFFECT: material is characterized by high saturation magnetization while maintaining low coercive force. 
     1 cl, 11 dwg, 3 ex
Patent RU-2708733-C1 (RU)
Inventor: MOSEKAER NIELSEN BODIL
IPC: F28F1/12
Filed: 2017-06-02
Granted: 2019-12-11
Abstract: Предлагается ребро (4, 4a, 4b, 4c, 4d) для трубной системы котла, содержащей несколько труб (34, 36, 38, 40) котла, проходящих вдоль друг друга, и узел (32), содержащий такую трубную систему котла и такое ребро. Продольная центральная ось (С) ребра предназначена для прохождения перпендикулярно длине труб котла, и при этом ребро содержит внутреннюю кромку (8) и наружную кромку (10). Ребро характеризуется тем, что контур внутренней кромки аналогичен контуру наружной кромки. Каждый из контуров внутренней и наружной кромок задает несколько выступов (16, 18, 20, 26, 28, 30) и несколько впадин (12, 14, 22, 24), при этом выступы и впадины расположены попеременно и соединены друг с другом в переходах (Р, Р'), расположенных на половине пути между самой высокой точкой (H, H') и самой нижней точкой (L, L') соединенных выступа и впадины, соответственно. Впадины, заданные внутренней кромкой, предназначены каждая для размещения и прохождения на 180° или меньше вокруг продольной центральной оси (А) соответствующей одной из труб котла, для лишь частичного охвата соответствующей одной из труб котла. 2 н. и 13 з.п. ф-лы, 6 ил.
Patent RU-2719003-C1 (RU)
Inventor: SADASIVUNI SURESH
IPC: F23N5/24
Filed: 2017-09-21
Granted: 2020-04-15
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the field of power engineering. Combustion system (1) comprises burner (30), pilot fuel supply line (2) for providing pilot fuel to burner (30), pilot air supply line (4) for providing pilot air to burner (30), valve assembly (80) configured to vary the ratio of pilot fuel and pilot air provided to burner (30) through pilot fuel supply line (2) and pilot air feed line (4), respectively, combustion chamber volume (28) associated with burner (30), temperature sensor (75) for detecting temperature of combustion system part (33), configured to report temperature signal indicating temperature recorded therethrough, pressure sensor (85) for recording information on pressure, which is pressure in a defined place of volume (28) of the combustion chamber, configured to communicate a pressure signal indicating pressure in a defined location of volume (28) of the combustion chamber, control unit (90) configured to receive temperature signal from temperature sensor (75) and receive pressure signal from pressure sensor (85), wherein control unit (90) is further configured to: based on temperature signal, valve assembly (80) to change ratio of pilot fuel and pilot air provided to burner (30), to reduce temperature of part (33) of combustion system (1) below a predetermined temperature limit when temperature is equal to or greater than preset temperature limit; and/or control, based on the pressure signal, valve unit (80) to change the ratio of pilot fuel and pilot air provided to burner (30), to reduce pressure in a defined location of volume (28) of combustion chamber below a predetermined pressure limit, when pressure equal to or exceeds preset pressure limit. 
     EFFECT: invention allows controlling combustion system operating conditions. 
     15 cl, 9 dwg
Patent RU-2707836-C1 (RU)
Title: Method of target destruction by ammunition with impact nuclei
Inventor: KUZNETSOV NIKOLAJ SERGEEVICH
IPC: F42B12/00
Filed: 2019-04-04
Granted: 2019-11-29
Abstract: FIELD: military equipment. 
     SUBSTANCE: invention relates to military equipment and can be used in development and use of ammunition with warheads forming impact nuclei. According to the method, after discharge from ammunition, warheads fall to the ground, making circular motions. At that, terrain in zone of combat elements falling is scanned by sensors installed on these elements. These sensors allow fixing an armored target in the direction of the firing element falling. Besides the target identification sensors, a radar sensor is mounted on the combat element, which is used to record the moment when the combat element is lowered below the specified height from the ground surface. Metal grid is installed before lining, from which impact nuclei are formed. When an armored target is found, a grate is fired from the firing element and the firing element explodes. Under action of flat detonation wave in explosive substance of fighting element one large nucleus is formed. In case the combat element has fallen to the height below the preset one, and the armored target was not detected, a control command is sent from the sensor-radar to another operating mode. Command is sent to blasting of explosive by creation of spherical wave of detonation. At the same time thin metal lining is thrown towards metal grate, dissections of lining into separate fragments. In the form of multiple nuclei they fly in direction of falling of warhead, creating a large area of destruction. 
     EFFECT: increased efficiency of ammunition. 
     1 cl, 1 dwg
Patent RU-2704793-C1 (RU)
Title: Difference-range measuring method for determining coordinates of a radio-frequency source and a device for realizing said method
Inventor: NAUMOV ALEKSANDR SERGEEVICH
IPC: G01S5/12
Filed: 2019-04-18
Granted: 2019-10-31
Abstract: FIELD: radio equipment. 
     SUBSTANCE: group of inventions relates to radio engineering and can be used in multi-position radio systems for determining coordinates of preset sources of radio emission (RES) with code and time division of channels. Technical result in difference-range-finding method is achieved due to simultaneous memorizing in central point of reception and processing (CPRP) on the time interval Δt of RES signals received at peripheral receiving points (PRP) and CPRP, demodulation of received CPRP signals RES, searching and analyzing the preamble and the detected frame header, determining the beginning of the MAC frame and its duration, the user address, comparing the user address of the detected frame with the search target, when they match measurement of time difference of receiving relayed signals and received in CPRP at the time interval from the beginning of the preamble to the end of the MAC frame. Technical result in the device is achieved due to the introduction of new elements into the central processing station: four analogue-to-digital converters, a control unit, an analysis path, four memory units and a clock pulse generator with corresponding links. 
     EFFECT: determining the RES position in conditions of operation at one frequency of several RES with time or code division of channels. 
     3 cl, 13 dwg
Patent RU-2736873-C1 (RU)
Inventor: GOLITSCHEK EDLER VON ELBWART ALEXANDER
IPC: H04W72/04
Filed: 2017-11-02
Granted: 2020-11-23
Abstract: Изобретение относится к абонентскому устройству для планирования с помощью радиоресурсов восходящей линии связи. Технический результат заключается в повышении пропускной способности. Абонентское устройство содержит: приемное устройство, которое принимает от базовой радиостанции сообщение планирования ресурсов восходящей линии связи первой стадии, указывающее радиоресурсы восходящей линии связи, которые могут использоваться абонентским устройством для выполнения передачи по восходящей линии связи через нелицензированную соту, при этом приемное устройство принимает от базовой радиостанции сообщение планирования ресурсов восходящей линии связи второй стадии, которое связано с сообщением планирования ресурсов первой стадии; процессор, который определяет, является ли  сообщение планирования ресурсов первой стадии допустимым, при этом процессор определяет, при приеме сообщения планирования ресурсов второй стадии, что передача по восходящей линии связи запланирована, в случае если процессором определено, что сообщение планирования ресурсов первой стадии является допустимым, при этом определение того, является ли сообщение планирования ресурсов первой стадии допустимым, основывается на определении того, была ли передача по восходящей линии связи инициирована посредством другого сообщения планирования ресурсов второй стадии в течение предварительно определенного периода времени до приема упомянутого сообщения планирования ресурсов второй стадии, и передающее устройство, которое в случае, если процессором определено, что передача по восходящей линии связи запланирована, выполняет передачу по восходящей линии связи через нелицензированную соту. 2 н. и 12 з.п. ф-лы, 3 табл., 12 ил.
Patent RU-2715466-C1 (RU)
Title: Method of target tracking using special missile
Inventor: KOZLOV VYACHESLAV VLADIMIROVICH
IPC: F41G3/00
Filed: 2019-05-17
Granted: 2020-02-28
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: invention relates to combat use of artillery and can be used to deliver UAV to target area and to correct firing of reactive artillery from closed firing positions. In order to target the target, a video camera with a GPS/GLONASS system is delivered to the location of the target object, information on the location of the target object is transmitted and adjusted by one smoke projectile (3) with subsequent transition to firing for damage. At the same time delivery of the video camera unit with GPS/GLONASS system to the location area of the object is carried out by means of jet projectile (1) with subsequent emission of the video camera unit with the GPS/GLONASS system at the specified height, reduction and stabilization using parachute system (2). Also disclosed is a missile for target tracking with a remote fuse, a head part with a payload, a solid-propellant rocket engine and a stabilizer unit. In the head part of the jet projectile there is a video camera unit with a GPS/GLONASS system and a parachute system. 
     EFFECT: higher efficiency of reconnaissance of targets and maintenance of firing of multiple artillery systems and other artillery systems owing to shorter time for delivery of a video camera with a function of transmitting optical-electronic load information in real time to a command and observation station (COS) and a fire control point of a battalion (FCPB), increasing autonomy and independence of functioning of reconnaissance-fire complex (RFC) on the basis of MLRS and other artillery systems without using other support units, as well as reducing risks associated with detection and defeat of UAV. 
     2 cl, 2 dwg
Patent RU-2711756-C1 (RU)
Inventor: Akopyan Argam Vilikovich
IPC: B01J31/04
Filed: 2019-06-27
Granted: 2020-01-21
Abstract: Изобретение относится к области нефтеперерабатывающей промышленности, а именно к области каталитического крекинга вакуумного газойля. Способ каталитического крекинга вакуумного газойля характеризуется тем, что включает предварительный нагрев сырья до температуры, при которой вакуумный газойль переходит в жидкое состояние, затем добавляют смесь, включающую пероксид водорода с концентрацией 20-37 мас.% и катализатор, следующего состава (мас.%): концентрированная муравьиная кислота 80±5, вода 13±5, соединение, содержащее молибден 4±1, поверхностно-активное вещество, растворимое и устойчивое в катализаторе 2±0,5, межфазный переносчик 1±0,1, полученную реакционную смесь перемешивают при температуре, при которой вакуумный газойль переходит в жидкое состояние, в течение 1-2 часа, затем при температуре 60°С±10°С в течение еще 1-2 ч и далее 4 часа ± 10 мин при температуре 80°С±5°С, по окончании реакции смесь нагревают до 100°С±5°С и добавляют экстрагент для извлечения продуктов окисления, перемешивают 5-10 мин при данной температуре и отделяют экстрагент с получением очищенного вакуумного газойля, затем полученный обессеренный вакуумный газойль подвергают каталитическому крекингу с использованием цеолитсодержащего катализатора при температуре 480-540°С, давлении 0,1-0,3 МПа и массовой скоростью подачи сырья 12,2-20 чс получением широкой фракции каталитического крекинга с повышенным содержанием бензиновой фракции. Технический результат - снижение количества серы в жидких продуктах каталитического крекинга, повышенный выход бензиновой фракции и малый выход кокса в ходе крекинга при использовании в качестве сырья предварительно окисленного вакуумного газойля. 6 з.п. ф-лы, 2 табл.