baber/WOPTO huggingface dataset:
Patent RU-2740314-C1 (RU)
Inventor: HEINO ANTTI
IPC: A23C17/00
Filed: 2018-06-15
Granted: 2021-01-13
Abstract: FIELD: dairy industry. 
     SUBSTANCE: buttermilk production method envisages raw cream provision with fat content in the range from approximately 35 wt/wt up to about 60 wt/wt, washing raw cream with washing liquid to form a solution of raw cream and washing liquid, and separation of washing liquid from solution to form washed cream with low content of defatted substance. Whipping of washed cream with formation of buttermilk, having phospholipids content of at least 3 % relative to dry substance content, in particular, at least 3.8 %, more precisely, at least 5.0 %. Buttermilk with the specified content of phospholipids relative to a dry substance, use of buttermilk in infant formula and an infant formula are also declared. 
     EFFECT: inventions provide higher ratio of phospholipids to content of buttermilk substance. 
     20 cl, 9 tbl, 6 ex
Patent RU-2732801-C1 (RU)
Title: Method for testing lighting systems of vehicles for susceptibility to electromagnetic field
Inventor: NIKOLAEV PAVEL ALEKSANDROVICH
IPC: G01R31/00
Filed: 2020-04-06
Granted: 2020-09-22
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to methods of testing lighting systems of vehicles for resistance to electromagnetic field. Vehicle is placed in a chamber protected from external factors and oriented relative to the field-forming system located in the chamber. In the area of the chamber with a minimum EMF level, a light flux parameter meter is installed. Optical interface is positioned with possibility of re-reflection of part of the light flux emitted by the lighting system to the light flux parameter meter. Calibration cycle of measurements of the light flux parameter of the system operating in a given mode with no high-frequency EMF is realized. Measured data are stored as calibration data. Then, a test cycle is performed to measure the light flux parameter of the system operating in a given mode when high-frequency EMF are present. Measured data are compared with calibration values. Lighting engineering system of the vehicle is considered to be noise-protected if the relative change of the redirected light flux parameter does not exceed the value of the standard noise-immunity of the system when exposed to high-frequency electromagnetic waves. 
     EFFECT: technical result when implementing the disclosed solution is the method of testing lighting systems for susceptibility to the electromagnetic field, which enables to verify the operability of systems by measuring and determination of quantitative parameters of light flux, taking into account measurement error, when exposed to high-frequency electromagnetic interference. 
     1 cl, 1 dwg
Patent RU-2742446-C1 (RU)
Inventor: ZHAVNER VIKTOR LEONIDOVICH
IPC: F03G7/08
Filed: 2020-07-06
Granted: 2021-02-05
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, namely to transmissions with accumulation and recycling energy, and is intended for oscillating back-and-forth movement in horizontal plane. Mechatronic spring drive comprises base with guide, movable carriage, pneumatic cylinder with spring, distributor, position sensor and control unit. Carriage is movably mounted on pair of symmetric guides mounted to base. Rod of pneumatic cylinder is pivotally connected with movable carriage. Lower part of the pneumatic cylinder body is hingedly mounted between the holders fixedly connected to the base. Between the upper part of the pneumatic cylinder body and the pneumatic cylinder rod hinged connection symmetrically relative to the guides the springs are mounted, by size and maximum force corresponding to size and force of pneumatic cylinder with due allowance for preliminary deformation of said springs with possibility of reducing energy consumption for movement of carriage. Springs to the upper part of the pneumatic cylinder body are mounted hingedly on one axis of rotation. Sensors of the drive position connected to the control unit are mounted to the base symmetrically relative to the central position of the carriage. 
     EFFECT: invention is aimed at increasing specific capacity of a drive. 
     7 cl, 5 dwg
Patent RU-2740405-C1 (RU)
Title: Почвообрабатывающий каток
Inventor: Kurdyumov Vladimir Ivanovich
IPC: A01B29/04
Filed: 2020-07-06
Granted: 2021-01-14
Abstract: Изобретение относится к сельскому хозяйству. Почвообрабатывающий каток выполнен из пустотелой гладкой трубы (1), по периферии гладкой поверхности и по всей длине которой в продольном направлении через равные интервалы выполнены отверстия (2) прямоугольной формы. В отверстиях (2) с внутренней стороны пустотелой гладкой трубы (1) параллельно оси ее вращения установлены спиральные винты (3) опирающиеся на установленный соосно внутри пустотелой гладкой трубы (1) пустотелый цилиндр (4) с выполненными по всей его длине в продольном направлении через равные интервалы отверстиями (5) прямоугольной формы. Ширина отверстий (2 и 5) в пустотелой гладкой трубе (1) и в пустотелом цилиндре (4) меньше диаметра спиральных винтов (3). Шаг витков спирального винта (3) меньше или равен агротехнически заданному максимальному размеру комков почвы. С торцов пустотелой гладкой трубы (1) установлены диски (7). На наружной поверхности пустотелой гладкой трубы (1) между спиральными винтами (3) выполнены выступы (8), высота которых равна высоте выступающей из пустотелой гладкой трубы (1) части спиральных винтов (3). Торцы пустотелого цилиндра (4) соприкасаются с внутренней поверхностью дисков (7). Обеспечивается повышение качества прикатывания почвы. 3 ил.
Patent RU-2741046-C1 (RU)
Inventor: Shilnikov Evgenij Vladimirovich
IPC: B21K21/06
Filed: 2020-07-27
Granted: 2021-01-22
Abstract: FIELD: metal forming. 
     SUBSTANCE: invention relates to metal forming and can be used in production of large-size contour annular articles from heat-resistant nickel-based alloys, in particular, a turbine housing. A circular billet is obtained by depositing and subsequent piercing of a vacuum arc remelting ingot with diameter of 500 mm. Rectangular ring is produced from annular billet by hot drawing in 3-5 cycles. Each cycle includes methodical heating and rolling. After the first cycle, the workpiece is annealed. Then, hot forming is followed by shaping the workpiece and heat treatment. 
     EFFECT: as a result, higher efficiency of articles manufacturing and improvement of their structure and mechanical properties. 
     1 cl, 1 dwg, 1 tbl
Patent RU-2749339-C1 (RU)
Inventor: LO TSZYUN
IPC: G06F9/52
Filed: 2018-09-20
Granted: 2021-06-08
Abstract: Изобретение относится к области компьютерной техники, а именно к кластерным системам. Технический результат заключается в повышении точности обработки запросов. Способ эксплуатации устройства для обработки запросов операций над данными, применимый к кластерной системе обработки запросов операций над данными, которая содержит первый кластер и второй кластер, при этом способ включает этапы, на которых: получают, посредством по меньшей мере двух первых узлов в первом кластере соответственно, по меньшей мере два запроса операций над данными для целевого устройства связи, проводят состязание между указанными по меньшей мере двумя первыми узлами за первую распределенную блокировку, сохраняют полученный запрос операции над данными посредством первого узла, получившего первую распределенную блокировку в результате состязания, проводят состязание между вторыми узлами во втором кластере за вторую распределенную блокировку получают, посредством второго узла, получившего вторую распределенную блокировку в результате состязания, запрос операции над данными из сохраненных запросов операций над данными согласно информации о времени сохранения сохраненных запросов операций над данными, для выполнения операции над данными в отношении целевого устройства связи. 4 н. и 14 з.п. ф-лы, 5 ил.
Patent RU-2746708-C1 (RU)
Title: Способ и устройство ввода водяного знака в аудиосигнал
Inventor: VORONIN ALEKSEJ VLADIMIROVICH
IPC: H04N19/467
Filed: 2020-07-29
Granted: 2021-04-19
Abstract: Изобретение относится к электронике и, в частности, к использованию специального аналогового сигнала, водяного знака (ВЗ), для защиты и идентификации авторских прав на подлинный, легальный аудиосигнал. Устройство ввода водяного знака в аудиосигнал, получаемый от источника аудиосигнала, содержащее генератор шума с равномерной спектральной плотностью мощности шумового сигнала, усилитель с регулируемым коэффициентом усиления, измеритель уровня генерируемого шума, выполненный с возможностью измерять уровень на выходе генератора шума и включающий частотный фильтр с полосой частот аудиосигнала, имеющий аналоговый вход и выход, амплитудный детектор для определения уровня генерируемого шума, имеющий аналоговый вход и выход; измеритель уровня источника аудиосигнала, выполненный с возможностью измерять уровень на выходе источника аудиосигнала и включающий частотный фильтр с полосой частот аудиосигнала, имеющий аналоговый вход и выход, амплитудный детектор для определения уровня источника аудиосигнала, обнаружитель аудиосигнала на фоне естественного шума, включающий измеритель уровня источника аудиосигнала, пороговое устройство, имеющее аналоговый вход и управляющий выход; устройство сравнения, имеющее первый и второй аналоговые входы и выход; первый управляемый ключ, второй ключ, третий управляемый ключ, сумматор. Техническим результатом для способа является повышение скрытности внедренного ВЗ в аудиосигнале. 2 н.п. ф-лы, 3 табл., 1 ил.
Patent RU-2743114-C1 (RU)
Inventor: Navrotskij Oleg Konstantinovich
IPC: G01V9/00
Filed: 2020-08-25
Granted: 2021-02-15
Abstract: FIELD: geophysics.SUBSTANCE: invention relates to the field of geophysics and can be used in the search, exploration and development of mineral resources (gas, oil) to determine the location of productive reservoirs in rocks opened by a well. The method includes measuring the temperature along the wellbore, recording the thermogram and mathematical processing of the measurement results. In this case, the thermogram is recorded by taking temperature measurements at different recording speeds. Then, the resulting geothermal curve is approximated by a polynomial of the first degree. Using geothermic data, the regression equation is calculated and a regression line is built. The slit section with the convex character of the geothermal curve in relation to the calculated regression line is identified as a zone with an exothermic character corresponding to the area of hydrocarbon generation and formation of the deposit. Then within the depths of the areas of generation and the formation of deposits, the temperature measurements are carried out with a fractional step of quantization, and with abnormally low temperature fixation, the border of lower temperatures is identified as the contact of hydrocarbons deposit with the reservoir water.EFFECT: technical result is the identification of hydrocarbon generation zones leading to the formation of a hydrocarbon deposit, and the separation of the "hydrocarbons – reservoir water" boundary in the deposit.1 cl, 1 ex, 6 dwg
Patent RU-2758910-C1 (RU)
Inventor: YUAN SHAOLONG
IPC: H04N5/262
Filed: 2018-12-24
Granted: 2021-11-03
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to the field of information processing, in particular, to a method for processing interconnected special effects for video, as well as to a data storage medium and a terminal. Proposed is a method for processing interconnected special effects for video, involving: obtaining a reference video containing a first special effect; obtaining a second special effect interconnected with the first special effect; and producing a video containing the second special effect by processing the image of the reference video based on the second special effect. 
     EFFECT: increase in the efficiency of replacing the first special effect and/or the second special effect. 
     11 cl, 2 dwg
Patent RU-2747704-C1 (RU)
Inventor: Kindra Vladimir Olegovich
IPC: F02C6/18
Filed: 2020-10-02
Granted: 2021-05-13
Abstract: FIELD: heat power engineering.SUBSTANCE: invention relates to the field of heat power engineering, can be used in the development of heating gas turbine power plants for a heating plant (GTP-TPP). The cogeneration gas turbine power plant consists of a low pressure compressor (1), a high pressure compressor (2), the first combustion chamber (3), a high pressure gas turbine (4), a low pressure gas turbine (5), an electric generator (6), an air-to-water heat exchanger (7) containing a hot coolant circuit (8) and a cold coolant circuit (9), network pump (10), high pressure gas-water heat exchanger (11) containing its own hot coolant circuit (12) and cold coolant circuit (13), second combustion chamber (14), low pressure gas-water heat exchanger (15) containing its own hot coolant circuit (16) and cold coolant circuit (17). Low pressure compressor outlet (1) is connected to the inlet of the hot circuit of the coolant (8) of the air-to-water heat exchanger (7), the outlet of which is connected to the inlet of the high-pressure compressor (2). The outlet of the high-pressure compressor (2) is connected to the first inlet of the first combustion chamber (3), the second inlet of which is configured to giving natural gas. The outlet of the first combustion chamber (3) is connected to the inlet of the high-pressure gas turbine (4), the outlet of which is connected to the inlet of the hot circuit of the coolant (12) of the high-pressure gas-water heat exchanger (11), the outlet of which is connected to the first inlet of the second combustion chamber (14), the second inlet of which is configured to supply natural gas. The outlet of the second combustion chamber (14) is connected to the inlet of the low pressure gas turbine (5). The outlet of the low pressure gas turbine (5) is connected to the inlet of the hot coolant circuit (16) of the low pressure gas-water heat exchanger (15). The network pump (10) is connected to the inlet of the cold coolant circuit (9) of the air-to-water heat exchanger (7), the outlet of which is connected with the inlet of the cold coolant circuit (13) of the high-pressure gas-water heat exchanger (11), the outlet of which is connected to the inlet of the cold coolant circuit (17) of the low-pressure gas-water heat exchanger (15).EFFECT: invention makes it possible to increase the annual production of electrical energy and reduce fuel consumption in the joint production of electricity and heat.1 cl, 2 dwg
Patent RU-2771007-C1 (RU)
Title: Электронная навигационная пломба
Inventor: Bizyukin Pavel Vladimirovich
IPC: E05B39/00
Filed: 2020-11-09
Granted: 2022-04-25
Abstract: Изобретение относится к системе электронной пломбировки. Техническим результатом является расширение арсенала технических средств защиты от несанкционированного доступа к материальным ценностям, к юридически значимым сопроводительным документам и недопущению доступа третьим лицам к информации, связанной с вышеуказанными материальными ценностями. Электронная пломба содержит источник модулированных сигналов, автономный источник электрического питания, модуль с набором средств криптографической защиты информации, при этом источник модулированных сигналов выполнен с возможностью передачи данных в центр обработки данных по зашифрованному каналу связи с применением средств криптографической защиты информации. Модуль с набором средств криптографической защиты информации содержит микропроцессор, дополнительный несъемный автономный источник питания, автономные часы реального времени, постоянное запоминающее устройство, внутренний программный код. При этом модуль выполнен с возможностью обеспечения защиты от доступа третьих лиц, способствуя невозможности подмены хранящейся информации путем ее уничтожения с применением энергии, заключенной в несъемном автономном источнике питания. 13 з.п. ф-лы.
Patent RU-2768191-C1 (RU)
Title: Method for compactosteotomy combined with soft tissue and bone augmentation
Inventor: Gusarina Elena Ivanovna
IPC: A61B17/24
Filed: 2020-12-31
Granted: 2022-03-23
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to orthodontic and surgical dentistry. Intra-sulcus incision is performed. Split flap is formed within the augmentation zone. Then along the periosteum, incisions are made to the bone in the spaces between the roots of the teeth. Along the prepared incision with a corticotomy attachment using a piezoelectric device, cuts are made in the cortical bone at depth of 2 mm. Periosteum is exfoliated from the bone with a raspatory for the tunnel technique and a tunnel is formed. Additionally, a cortical bone is perforated around the saw cut, making 4 perforation points. Bone syringe is used to introduce a mixture of bone material Bio-oss with patient’s blood under the periosteum. Then, two subepithelial connective tissue grafts are taken from the palate in area of 4th to 6th tooth and fixed with vertical mattress sutures in the augmentation area. Non-resorbable suture material Pro-len 6.0 is used in interdental spaces, leaving lingual nodes. After flap mobilization, vertical mattress sutures are applied in interdental spaces. Then twisted sutures are applied additionally.EFFECT: method enables optimizing treatment of patients with malocclusion and structural features of periodontal tissues in one surgical intervention, reducing length of treatment, improving aesthetic results.1 cl, 12 dwg, 1 ex
Patent RU-2758975-C1 (RU)
Title: Safe voltammetric method for the determination of arsenic ions using a gold electrode
Inventor: TEMEREV SERGEJ VASILEVICH
IPC: G01N27/26
Filed: 2021-01-11
Granted: 2021-11-03
Abstract: FIELD: analytical chemistry. 
     SUBSTANCE: invention relates to the field of analytical chemistry of arsenic ions and is aimed at developing a voltammetric method for determining arsenic ions in aqueous solutions. The invention is intended for the practical chemical analysis of arsenic ions in liquid samples (natural surface and waste waters, technological solutions, etc.) and use in environmental, medical and other laboratories performing chemical-analytical determination of arsenic ions. According to the proposed method, a gold wire is used as a working electrode. A negative potential of arsine accumulation is set - 1000 mV for 60-80 s and a potential sweep in the anodic direction at a speed of 60-100 mV/s and an analytical signal is recorded in the mode of alternating-current voltammetry using a voltammetric analyzer, an analytical signal in the form of a peak with a maximum limiting diffusion current oxidation of elemental arsenic to its oxide at potentials +50…+200 mV relative to the silver chloride reference electrode and the auxiliary platinum electrode. 
     EFFECT: use of a gold working electrode, which provides a satisfactory response factor and does not require the introduction of gold ions as a collector. 
     1 cl, 4 dwg
Patent RU-2755376-C1 (RU)
Inventor: Aleksandrov Nikolai Ivanovich
IPC: F15B19/00
Filed: 2021-02-04
Granted: 2021-09-15
Abstract: FIELD: technological equipment. 
     SUBSTANCE: stand for testing high-pressure hydraulic drives of rectilinear reciprocating motion belongs to special technological equipment for adjusting and testing high-pressure hydraulic devices in the field of power engineering and shipbuilding. The stand includes a tank, pumping stations, filters, a customizable system with a pneumatic hydraulic accumulator connected by pipelines to the stand hydraulic system, as well as instrumentation and control equipment. In addition, the stand is equipped with a system for filling the air intake with high-pressure compressed air, made of pipes with an inner diameter of at least 150 mm, which are connected in series and assembled as a block. In a particular case, the stand is equipped with a system for changing the direction of the working injection flow, consisting of pipelines connected in a closed quadrangle, on each side of which one shut-off valve is installed, and the injection - drain and inlet - output of the product under test pipelines are diagonally connected to the quadrilateral pipelines in pairs. 
     EFFECT: compactness and transportability in the conditions of the slipway. 
     2 cl, 2 dwg
Patent RU-2767133-C1 (RU)
Title: Method for preoperative prediction of the risk of late recurrence of atrial fibrillation after the primary procedure of endocardial radiofrequency ablation
Inventor: Varlamova Iuliia Viacheslavovna
IPC: A61B8/12
Filed: 2021-04-19
Granted: 2022-03-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to diagnostics in cardiovascular surgery. Myocardial scintigraphy with  123 I-metaiodbenzylguanidine is performed, according to the results of which the delayed heart/mediastinum index and the rate of  123 I-MIBG washout are determined. Echocardiography (EchoCG) is performed, according to which the diameter of the left atrium is determined. Then the predictive probability of developing late recurrence of atrial fibrillation after the primary procedure of endocardial radiofrequency ablation (R) is determined according to the original formula. With a R value of more than 0.5, a high likelihood of developing late recurrence of atrial fibrillation after the primary procedure of endocardial radiofrequency ablation is predicted, and on the basis of this, a decision is made about the inappropriateness of this intervention. 
     EFFECT: method allows at the preoperative stage to predict the risk of atrial fibrillation recurrence after the radiofrequency ablation procedure and, in accordance with the assessed risk, to select the further necessary treatment tactics. 
     1 cl, 2 ex, 4 dwg
Patent MD-406-C2 (MD)
Title: Compound for prophilaxis of sexually transmetted deseases and vaginal tampon for prohylaxis thereof
Inventor: JACQUES AUGROS
IPC: A61K47/34
Filed: 1994-12-30
Abstract: The present invention relates to prevention of the sexually transmitted deseases, e.g. AIDS.The compound contains the active antiviral or antibacterial substance, retarder of active substance penetration through the mucous membrane and therapeutically admitted filler.The vaginal tampon is made of foam material, impregnated with this compound.
Patent MD-1354-C2 (MD)
Title: Process for metal suface impregnation
Inventor: COZIN VLADIMIR
IPC: C23C8/04
Filed: 1998-04-14
Abstract: The invention relates to the metal surface impregnation and may be used in diverse fields of industry for hardening and loss of strength of pieces, electroplating and removal of metal portions from them.The process for metal surface impregnation includes the submersion of the workpiece into the process liquid, conduction of the electric current between the workpiece and the process liquid and cooling of the workpiece. The process liquid consists of two immiscible components: dielectric and electrolyte, the dielectric density exceeding the electrolyte density into the electrolyte layer with the subsequent cooling into the dielectric layer.The technical result of the invention consists in the piece surface impregnation possibility by parts.
Patent DE-3109802-C2 (DE)
Title: Zeitmultiplexkoppelfeld
IPC: H04Q11/06
Filed: 1981-03-13
Granted: 1983-09-29
Abstract: Das Zeitmultiplexkoppelfeld ist aus Einheiten aufgebaut, die eine Vermittlung auf reiner Zeitbasis durch zyklisches Einschreiben in einen Informationsspeicher und wahlfreies Auslesen aus demselben bewirken. Erfindungsgemäß wird ein aufwandsparender Aufbau des Koppelfeldes dadurch erreicht, daß die Bausteine aus Baueinheiten (BS1, BS2; BSR0 bis BSR15) aufgebaut sind, deren gleichgeordnete Eingänge miteinander verbunden sind, über die je Pulsrahmen und Baustein mehr PCM-Worte eingetragen als wahlfrei ausgelesen werden. Bei Einheiten, die der Zeit- und Raumvermittlung dienen und eingangs- und ausgangsseitig des Koppelfeldes liegen, können alle ankommenden PCM-Worte gespeichert werden. Bei Einheiten in dazwischenliegenden Koppelstufen weniger, was sich aufgrund des Anschlusses von PCM-Lei tungen mit höherer Übertragungsfrequenz ergibt und die daher im wesentlichen nur der Raumvermittlung dienen können. Als Ergebnis: größere Anschlußzahlen je Einheit, geringerer Bausteinaufwand in zwischenliegenden Koppelstufen, geringerer Verdrahtungsaufwand.