baber/WOPTO huggingface dataset:
Patent RU-2728820-C1 (RU)
Title: Способ и устройство обработки данных на основе блокчейна
Inventor: QIU HONGLIN
IPC: H04L69/40
Filed: 2018-03-26
Granted: 2020-07-31
Abstract: Изобретение относится к средствам обработки данных в распределенной сети. Технический результат заключается в повышении эффективности обработки данных для услуги с относительно высоким приоритетом услуги. В способе осуществляют сохранение различных данных услуги в различных очередях обработки данных на основе уровней обработки и считывание предопределенного количества данных услуги из различных очередей обработки данных на основе предопределенного условия при сохранении данных в блоке, так что данные услуги с различными уровнями обработки могут быть обработаны; правило существующей технологии обработки данных услуги только на основе времени может быть нарушено, и проблема существующей технологии, состоящая в низкой эффективности обработки услуги с относительно высоким приоритетом услуги, может быть смягчена. Решение, обеспеченное в реализациях настоящей заявки, не только гарантирует эффективность обработки данных услуги для услуги с высоким приоритетом услуги, но также гарантирует эффективность обработки данных услуги для услуги с низким приоритетом услуги. Когда приоритет обработки услуги удовлетворен, гибкость обработки данных услуги в блокчейне повышается и значимость использования блокчейна в области приложений услуг также повышается. 2 н. и 12 з.п. ф-лы, 4 ил.
Patent RU-2718627-C1 (RU)
Title: Extinguishing system of extraction parachutes
Inventor: Dolgopolov Denis Igorevich
IPC: B64D17/64
Filed: 2019-07-08
Granted: 2020-04-10
Abstract: FIELD: parachutes. 
     SUBSTANCE: invention relates to parachute equipment. Extraction parachute extinguishing system comprises an extraction parachute, a strand, four metal rings, fabric protective straps. In addition, there are two metal rings of small diameter located on the edges of the upper shell of the dome, a metal ring of larger diameter located in the middle of the upper shell of the dome. A strand is passed through the rings fixed on the specified places, one end of which is attached to the metal ring of larger diameter. Strand is passed through one metal ring of small diameter, located on the edge of the upper shell of the main dome, on the side of the strand attachment to the large metal ring, and then passes through second metal ring of small diameter and second end of strand is attached to power bands of extraction parachute. 
     EFFECT: invention is aimed at reducing the probability of failure. 
     1 cl, 5 dwg
Patent RU-2729392-C1 (RU)
Title: Method for endoscopic cistocysternostomy of arachnoid cyst of middle cranial fossa by miniature neuroendoscope
Inventor: Sufianov Albert Akramovich
IPC: A61B17/94
Filed: 2019-08-20
Granted: 2020-08-06
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to neurosurgery, and can be used for endoscopic cystocysternostomy of arachnoid cyst of middle cranial fossa. In the temporal region on the cyst side, an incision of the skin and the aponeurosis is performed up to 2 cm. Wound is dilated with a retractor and a milling hole is inserted in the underlying bone of up to 0.5 cm. Dissected pachymetric dissection is performed with dura mater puncture and neuropathic neuropsychiatosis 0 °C shell 2 mm. Neuroendoscope does not require rigid fixation. Cyst cavity is inspected. Neuroendoscope precise tweezers are used to perforate a medial wall of the arachnoid cyst into mesenteric and chiasmatic cisterns. Fogarty catheter is inserted into the perforated stoma and a stoma is incised with a catheter balloon. Intercrural and chiasmatic tanks are inspected by penetrating the neuroendoscope directly into cisterns themselves.EFFECT: method enables effective and safe endoscopic cystacysternostomy of the arachnoid cyst of the middle cranial fossa, minimizing the surgical trauma and the risk of developing intra- and postoperative complications with maximum preservation of normal anatomy ensured by minimally invasive approach, using 0° neuroendoscope with 2 mm membrane.1 cl, 7 dwg
Patent RU-2714676-C1 (RU)
Title: Spatial symmetrical tape magnetic core with circular cross-section of rods
Inventor: OSHEV YURIJ ARKADEVICH
IPC: H01F27/25
Filed: 2019-08-26
Granted: 2020-02-19
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: spatial symmetric ribbon magnetic conductor comprises three identical circular O-shaped elements made of ribbons with semicircular cross sections, which are connected in pairs to form three rods of magnetic conductor with circular cross sections. Each annular O-shaped element has arched surface and four flat faces, at that angle between opposite faces is equal to 120°, and tape for coiling of each annular O-shaped element has a geometric shape, described by parametric relationship. 
     EFFECT: technical result consists in reduction of weight, dimensions and own heat release, which provides increased resource reliability. 
     1 cl, 5 dwg
Patent RU-2733183-C1 (RU)
Title: Method of arrangement of material for moulding in commercial package and commercial package produced by such method
IPC: B65D85/00
Filed: 2019-09-06
Granted: 2020-09-29
Abstract: FIELD: package and storage. 
     SUBSTANCE: invention relates to placement of goods in a commercial package, in particular, placement of plastic materials in commercial packages for creativity and training, moulding and sculpture. According to the disclosed method for arrangement of material for moulding in a commercial package, forming separate portions of material for moulding (1) in the form of a figure based on horizontally oriented parallelepiped, both end sections of which are bent in one direction, portions of material for moulding are placed in amount of more than one in commercial package (2), made of shape-preserving sheet material, with placement of separating elements (3) between separate portions of material for moulding. 
     EFFECT: possibility of anatomically convenient separation of optimum for kneading in hands of volume of material for moulding without application of additional accessories and without increase of commercial equipment area occupied by commercial package. 
     2 cl, 2 dwg
Patent RU-2713510-C1 (RU)
Title: Unit of tubular electric heaters
Inventor: GAVRILIN VIKTOR ALEKSEEVICH
IPC: H05B3/48
Filed: 2019-09-19
Granted: 2020-02-05
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: invention relates to nuclear power engineering, in particular, to electrical equipment of reactor plant of NPP with VVER RU. In tubular electric heaters unit, including cover and tubular electric heaters, which are tightly fixed in cover by means of welded and soldered connection, wherein the tubular electric heaters consist of a heating element made in the form of a wire spiral, a protective shell in the form of a tube, an insulator and current leads, the heating element is proposed to be made from a heating cable in a heat-resistant metal shell. 
     EFFECT: technical result of this invention is creation of device TEHU with double metal barrier between heated medium and current-conducting living heater TEH, guaranteed by centering of wire current-conducting spiral in protective casing TEH, low temperature of current leads and one sealed TEH sealing joint of TEHU cover. 
     7 cl, 6 dwg
Patent RU-2721867-C1 (RU)
Title: Способ изготовления клапаносодержащего кондуита для соединения правого желудочка и ствола легочной артерии и клапаносодержащий кондуит, изготовленный этим способом
Inventor: Danilov Timur Yurevich
IPC: A61F2/24
Filed: 2019-10-31
Granted: 2020-05-25
Abstract: Группа изобретений относится к медицине, а именно к сердечно-сосудистой хирургии. Клапаносодержащий кондуит для соединения правого желудочка и ствола легочной артерии формируют из биологической ткани трубчатого корпуса и трехстворчатого запирательного элемента с комиссурами. Корпус и трехстворчатый запирательный элемент формируют из единого сложенного лоскута глиссоновой капсулы печени крупного рогатого скота, одну часть которого дополнительно загибают в виде дубликатуры шириной, равной диаметру изготавливаемого кондуита. Затем дубликатуру подшивают матрацными швами к лоскуту вдоль дугообразных границ створок запирательного элемента. Створки вырезают вдоль швов. На противоположную дубликатуре предварительно загнутую кромку концевой части лоскута накладывают матрацный шов. Затем лоскут формируют в виде трубчатого корпуса и сшивают по образующей обвивным швом. В области комиссур на створки накладывают отдельные швы с захватом от 1-1,5 мм ткани створки с каждой стороны. При сокращении желудочков сердца под действием потока крови открываются створки запирательного элемента кондуита и обеспечивают прохождение крови в легочную артерию. После окончания сокращения возникает обратный поток крови, закрывающий створки запирательного элемента. Группа изобретений позволяет снизить кальцификацию в области подшивания запирательного элемента клапаносодержащего кондуита. 2 н.п. ф-лы, 2 пр., 2 ил.
Patent RU-2737716-C1 (RU)
Inventor: ZAGIDULLIN RAIS NURIEVICH
IPC: C08F8/46
Filed: 2019-12-04
Granted: 2020-12-02
Abstract: FIELD: oil, gas and coke-chemical industry; chemistry. 
     SUBSTANCE: invention relates to petrochemical synthesis, specifically to a method of producing alkenylphthalamido succinimides based on triethylene tetramine by reacting maleic anhydride with olefins at high temperature with subsequent reaction of alkenyl succinic anhydride with amines in the presence of a solvent. Method is characterized by that maleic anhydride reacts with polyalphaolefin with molecular weight of 600–750, or polyisobutylene with molecular weight of 600–800, or with an ethylene oligomer of molecular weight 700–800, or an ethylene and propylene copolymer containing 55–60 % propylene units, with molecular weight 800–900. Process is carried out in the presence of an initiator first at temperature of 85–115 °C for 1.5–2 hours, then at 185–195 °C for 4–6 hours in molar ratio of polyalphaolefin, polyisobutylene, ethylene oligomer, ethylene and propylene copolymer:maleic anhydride = 1:1–1.03. Thereafter, obtained alkenyl succinic anhydride is condensed in industrial oil with N,N'-bis(triethylene triamino)phthalenediamide, obtained by reacting two moles of triethylene tetramine with terephthalic acid at temperature of 120–125 °C for 2 hours, then at 140–145 °C for 5.0–5.5 hours, or N,N'-bis(triethylene triamino)amidophthalidene, obtained by reacting two moles of triethylene tetramine with carboxybenzaldehyde at 115–120 °C for 3 hours, then at 140–145 °C for 4–6 hours, or N-(triethylene triamino)toluoylamide, obtained by reacting triethylenetetramine with toluic acid in molar ratio of 1:1 at 115 °C for 5 hours. Reaction mixture is heated at molar ratio alkenyl succinic anhydride: N,N'-bis(triethylene triamino) phthalenediamide or N,N'-bis(triethylene triamino)amidophthalidene, equal to 1–2:1, and alkenyl succinic anhydride: N-(triethylene triamino)toluoylamide, equal to 1:1, first at 85–115 °C for 1.5–2 hours, then at 160–170 °C for 4–6 hours. 
     EFFECT: disclosed method enables to obtain alkenylphthalamido succinimides based on triethylene tetramine, which can be used as anti-corrosion, detergent and dispersant additives in lubricating oil compositions. 
     3 cl, 3 tbl, 11 ex
Patent RU-2733323-C1 (RU)
Title: Method for determining change in heart position in resection of caudal portion of oesophagus
Inventor: IVANOV KONSTANTIN MIKHAJLOVICH
IPC: A61B5/107
Filed: 2019-12-04
Granted: 2020-10-01
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to thoracic surgery. Before surgery, the thickness of the interventricular septum is measured by echocardiography. That is followed by measuring the thickness of the interventricular septum. Based on the derived values, the cosine of the rotation angle of the interventricular septum (e) plane is calculated as the ratio of the thickness of the interventricular septum before the operation to the thickness of the interventricular septum after the operation. Further, according to four-digit Bradis V. M. mathematical tables angle e is determined, which corresponds to the turn angle of the interventricular septum plane and characterizes the rotational displacement of the heart after the operation. 
     EFFECT: method enables high-accuracy determination of the rotational displacement of the heart in oesophageal excision in a Lewis operation. 
     1 cl, 4 dwg, 2 ex
Patent RU-2734976-C1 (RU)
Inventor: Bezruk Elena Lvovna
IPC: A23K20/10
Filed: 2019-12-19
Granted: 2020-10-26
Abstract: Изобретение относится к ветеринарии, в частности к средству для устранения недостаточности йода и метаболических нарушений у полигастричных животных. Средство содержит гумат натрия из окисленных бурых углей с рН 9,0 и суммарным количеством гуминовых кислот и фульвокислот не менее 6,6% и Монклавит-1 в определенном соотношении. Использование изобретения позволит устранить йодную недостаточность. 2 табл.
Patent RU-2728014-C1 (RU)
Inventor: Bakhno Aleksandr Lvovich
IPC: F42B1/036
Filed: 2019-12-25
Granted: 2020-07-28
Abstract: FIELD: military equipment.SUBSTANCE: invention relates to military equipment, specifically to warhead of projectile. For fabrication of thermobaric charge coating at mechanical processing from initial cylindrical billet by its deformation, mechanical treatment is performed by hot forging in several passes. After each pass the workpiece is cooled and annealed. Thereafter, the produced hollow thin-walled cylindrical part is subjected to turning of its external and internal surfaces.EFFECT: technical result of the invention is the coating manufacturing technology simplification, wherein the coating strength obtained using this method additionally acquires the fragmentation property of the warhead at the moment of explosion.1 cl, 1 dwg
Patent RU-2736400-C1 (RU)
Inventor: KABAKOV VLADIMIR BORISOVICH
IPC: B64C13/02
Filed: 2019-12-31
Granted: 2020-11-16
Abstract: FIELD: aviation. 
     SUBSTANCE: control system of manned aircraft (AC) with adaptive cross-coupling comprises a roll control position of aircraft control knob (ACK), roll angular velocity sensor, air signals system, three noise suppression filters, boost filter, pedal position sensor, angular velocity sensor by angular yaw rate, linear acceleration sensor in side plane of aircraft movement, sensor of angles of attack and sliding, seven scaling units, rudder drives of ailerons and rudder, two adder, position transmitter of pitch-by-pitch, three non-linear correcting units, three signal multiplication units connected in certain manner. 
     EFFECT: ensuring satisfactory controllability of manned aircraft by roll in the entire range of allowable angles of attack when performing arbitrary spatial manoeuvres. 
     4 cl, 5 dwg
Patent RU-2723248-C1 (RU)
Title: Method of producing polyethylene
Inventor: Solodyankin Sergej Arkadevich
IPC: C08F110/02
Filed: 2020-01-27
Granted: 2020-06-09
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a method of producing polyethylene by radical polymerisation at high pressure and can be used in chemical and petrochemical industry. Proposed method consists in feeding ethylene into several autoclave reactor with mixer. 50 % ethylene is supplied into the upper zone of the reactor in two flows in axial and radial directions in weight ratio (4–6):1. Second half of ethylene is fed into the lower zone of the reactor in a radial direction. Then, the polymerisation reaction is initiated with organic peroxides fed in the form of solutions in an organic solvent. Polymerisation of ethylene is carried out at high temperature and pressure. Polymerisation is carried out so that the difference between the minimum temperature value in the upper part of the reactor and the maximum value of temperature in the lower part of the reactor does not exceed 39 °C. Further, two-step separation of obtained polyethylene from unreacted ethylene in systems of high and low pressure recycling is carried out. 
     EFFECT: invention increases resistance to cracking under stress and reduces mass fraction of extracted substances in end product, reduces "smoking" during extrusion and obtains films having high strength, high transparency and high organoleptic properties. 
     3 cl, 1 tbl, 4 ex
Patent RU-2733059-C1 (RU)
Title: Electric arc quenching method and device
Inventor: OSTREJKO VLADIMIR NIKOLAEVICH
IPC: H01H33/60
Filed: 2020-02-11
Granted: 2020-09-29
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: invention is related to electric engineering, namely to switches and contactors of alternating or direct current, breaking electric circuit with occurrence of electric arc and its further damping in electric insulating medium, for example, in sulphur hexafluoride, nitrogen, oil, air or vacuum. Method for electric arc quenching consists in that as distance between arc-extinguishing contacts increases, solenoidal channels are formed with correspondingly increasing number of turns, which are extended according to value of this distance, which are filled with electric arc performing rotary-translational motion. Device for electric arc quenching comprises main hollow electrically insulating body, main and arc-extinguishing contacts, additional electric insulating body is installed in cavity of main body, wherein gap between surfaces of both bodies comprises sections with extensions, which correspond to solenoidal channels, wherein when the device is on, both main and arc-quenching contacts are electrically closed, arc-quenching contacts are located in one of the ends of said channels, wherein one part of arc-quenching contacts is mechanically connected to the additional body, and the other part - with the main body, and with the device switched off, the main and arc-quenching contacts are open, at that the above parts of arc-quenching contacts are located in the opposite ends of the channels. Additional body in the device can be made in the form of a piston. 
     EFFECT: technical result is higher efficiency of electric arc quenching process. 
     5 cl, 37 dwg
Patent RU-2744581-C1 (RU)
Inventor: GAHLEITNER MARKUS
IPC: C08L23/12
Filed: 2018-08-30
Granted: 2021-03-11
Abstract: FIELD: polypropylenes.  
     SUBSTANCE: invention relates to a polypropylene composition, a method for its production, and the use of a polypropylene composition for the production of sterilizable products selected from packaging material and films. Described is a polypropylene composition comprising a mixture in wt% containing a heterophasic propylene copolymer (HESO) 85.0-95.0, a random copolymer of propylene and hexene 5-15, and possibly a polymer alpha-nucleating agent. Heterophasic propylene copolymer HESO includes, in wt%: (A-1) matrix (M) 83.0-90.0, which is a propylene homopolymer (G-PP) with a melt flow index (MFR2) 2.0-4, 5 g / 10 min and (A-2) elastomeric propylene-ethylene copolymer (ECP) dispersed in said matrix (M) 10.0-17.0. The heterophasic propylene copolymer has an ethylene comonomer content of the cold xylene soluble (CCA) fraction of 25.0-28.0 wt% and an intrinsic viscosity (xV) of the CCA fraction determined in accordance with DIN ISO 1628/1 in decalin at 135 °C 1, 6-2.2 dl / g.  
     EFFECT: polypropylene composition provides improved balance between mechanical properties, optical properties and low extractables, combined with good sterilization. 
     15 cl, 5 tbl, 3 ex
Patent RU-2733252-C1 (RU)
Inventor: ARMBRUSTER STEFAN
IPC: E03C1/048
Filed: 2020-03-04
Granted: 2020-09-30
Abstract: Предложено устройство для умывания, содержащее столешницу (1) умывальника с раковиной (2), первое устройство (3) подачи воды, включающее множество водяных сопел (4), расположенных в области (6) размещения сопел в раковине, и предназначенное для подачи воды в виде фонтанной струи (5), дугообразно выходящей из раковины направленным вверх восходящим участком, который достигает максимальной высоты, и возвращающейся вниз в раковину нисходящим участком. Устройство содержит второе устройство (7) для подачи воды в виде душевой струи (8) и содержит душевую головку (9). Область (6) размещения сопел первого устройства (3) подачи воды находится на дальней от пользователя задней половине (2а) раковины (2) и занимает не более половины периметра раковины. Душевая головка (9) второго устройства (7) подачи воды находится на дальней от пользователя задней стороне (10) раковины и столешницы (1) умывальника на определенной высоте над раковиной и столешницей умывальника. Второе устройство подачи воды предназначено для подачи душевой струи (8) в направлении душевой струи, проходящем наклонно вперед и вниз. 9 з.п. ф-лы, 9 ил.
Patent RU-2746377-C1 (RU)
Title: Система автоматического регулирования давления пара в магистрали барабанного котла
Inventor: EREMIN EVGENIJ LEONIDOVICH
IPC: F22B35/00
Filed: 2019-11-08
Granted: 2021-04-12
Abstract: Изобретение относится к системам автоматического управления барабанными паровыми котлами и может быть использовано для задач регулирования давления, в частности давления пара в магистрали барабанного парового котла. Задачей, на решение которой направлено заявленное изобретение, расширение функциональных возможностей системы, т.е. обеспечение возможности управления объектами, у которых измерению доступен только выходной сигнал, но не его производные, улучшение качества работы в случае существенного изменения параметров объекта и наличия возмущений, при относительно простой реализации контура управления. Система содержит барабанный паровой котел с топочным устройством, паровую магистраль, датчик давления, задатчик давления, исполнительный блок (система пылеприготовления), адаптивный регулятор, эталонный упредитель, фильтр-корректор, второй сумматор. 5 ил.
Patent RU-2739501-C1 (RU)
Inventor: Ushakova Yuliya Valerevna
IPC: A21D13/04
Filed: 2020-03-27
Granted: 2020-12-25
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food industry. Sponge cake is made of a mixture of corn, rice and pumpkin flour, sugar sand, egg yolks and egg whites at the following ratio of initial components per 1000 g of the ready product, g: corn flour 128, rice flour 128, pumpkin flour 46.5, sugar sand 201.5, egg yolks 198, egg proteins 298.EFFECT: invention allows to enhance nutritive value of the ready product, expand the range of gluten-free flour confectionary products with high organoleptic indices.1 cl, 2 tbl
Patent RU-2734098-C1 (RU)
Title: High-pressure electromagnetic flowmeter
Inventor: Sizov Nikolaj Vasilevich
IPC: G01F1/58
Filed: 2020-04-13
Granted: 2020-10-12
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: invention relates to instrument-making in the field of flow measurement by electromagnetic method and can be used for measurement of flow of electroconductive liquids at high pressures, for example, during construction of oil and gas wells, for pumping process fluids at high pressure, from 400 atm and higher. Electromagnetic flowmeter has a cylindrical metal housing, an insulating lining in the measuring cavity, floating electrodes connected to the flexible conductors are installed on the insulating lining. Floating electrodes are located in case cross-section diametrically opposite, in horizontal plane. Insulating lining is made of polymer material, flexible conductors are located in thickness of insulating lining. In insulating bushings installed in holes of metal housing there are conductors connected to flexible conductors. 
     EFFECT: improving reliability of a flow meter at high pressure of a flowing liquid under conditions of cyclic loads. 
     5 cl, 5 dwg