baber/WOPTO huggingface dataset:
Patent RU-2694074-C1 (RU)
Title: Device for measuring viscosity of liquid under high pressure conditions
Inventor: Khalaev Nikolaj Lukich
IPC: G01N11/10
Filed: 2018-07-02
Granted: 2019-07-09
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to the field of measurement equipment, namely to devices for measurement of liquid viscosity under high pressure conditions, and can be used for detection of sea objects at large depths by means of seawater viscosity monitoring. Device for measuring viscosity of liquid in high pressure conditions using a falling ball comprises an analytical unit in form of a vertical cylinder equipped with a bypass pipe with a diameter smaller than the diameter of the cylinder connected to it by hydraulic resistance, and means of fixing the time of passage of a given ball of a given distance in a viscous liquid, cylinder is equipped with a receiving funnel, a container for balls with two gates and is placed in a housing, having two inlet holes in the lower part, equipped with a gate, and an outlet opening in the upper part, wherein the device further comprises a sealed capsule with an information control and transmission unit, which is connected to the gate of the inlet of the analytical unit, as well as a ball drop control unit connected to the container for storage thereof, and a recording unit, wherein the above capsule together with the analytical unit is included in the submerged module connected to the lifting-lowering mechanism; wherein the device is equipped with a self-contained operator panel, by means of a wireless channel remotely connected by coded communication with the control and information transfer unit, the ball drop control unit, the recording unit and the lifting-lowering mechanism. 
     EFFECT: broader capabilities of the instrument owing to measurement of viscosity under conditions of high static pressure and remote control of the measurement process and high measurement accuracy. 
     1 cl, 4 dwg
Patent RU-2699451-C1 (RU)
Title: Remote monitoring system for transportation of high-technology building modules
Inventor: BIRYUKOV YURIJ ALEKSANDROVICH
IPC: G07C5/00
Filed: 2018-07-18
Granted: 2019-09-05
Abstract: FIELD: control systems. 
     SUBSTANCE: invention relates to means of monitoring and recording movement of special equipment. System contains parts of the control point and controlled facility equipment. Portion on the monitored object includes pressure sensors, body position, fuel flow, distance traveled, AND element, encoding unit, transmitter, high frequency generator, phase manipulator, power amplifier, transceiving antenna, duplexer, multipliers, low-pass and narrow-band filters, demodulators of complex PSK signals, subtracting unit, phase inverters. Portion at the control station includes a panoramic receiver, a decoder, a recording unit, a prohibition element, a pulse duration generator, a high frequency amplifier, a search unit, heterodynes, mixers, intermediate frequency amplifiers, amplitude detector, multipliers, low-pass and narrow-band filters, frequency meter, fuel and travel path meters, recording unit, receiving and transceiving antenna, GPS receiver, computer, coding unit, transmitter, high-frequency generator, phase manipulator, power amplifier, duplexer, demodulators of composite PSK signals, phase inverters, subtractor unit, correlator and threshold unit. 
     EFFECT: high noise-immunity and reliability of discrete information exchanging. 
     1 cl, 4 dwg
Patent RU-2706711-C1 (RU)
Title: Device for repair of water crafts below waterline without docking
Inventor: Gertner Ilya Viktorovich
IPC: B63B59/08
Filed: 2018-09-28
Granted: 2019-11-20
Abstract: FIELD: repair work; shipping. 
     SUBSTANCE: invention relates to technology of underwater works repair. Disclosed is a device for repairing floating crafts below the waterline without docking, which comprises a hollow body consisting of modules, and sealing means. Proposed device makes it possible to perform repair works on surface of housing below level of waterline by means of device with curvilinear abutment contour, which consists of separate hermetically connected elements – modules, which can be used for any types and sizes of floating crafts and can be tightly engaged with surface of floating craft with subsequent drying of internal cavity of device. Device for repair of floating facilities below the waterline without docking includes rectangular-type modular elements and angular modular elements, allowing to connect adjacent rectangular type modular elements under required to ensure sufficient for tight fit of proposed device to surface of watercraft by angle. 
     EFFECT: technical result consists in ensuring universality of using device for repair of various floating crafts. 
     1 cl, 5 dwg
Patent RU-2694713-C1 (RU)
Title: Method for identification of species identity of mutton and beef in food raw materials, fodder and food products
Inventor: Malyshev Denis Vladislavovich
IPC: C12Q1/68
Filed: 2018-10-01
Granted: 2019-07-16
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention is a method for identification of species identity of mutton and beef in food raw materials, fodder and food products, including extraction of DNA from mutton (Ovis) and beef (Bos) by a sorption method, setting of a single-stage polymerase chain reaction, carrying out 45 amplification cycles with real-time detection using mutant DNA-specific mutton (Ovis) and beef (Bos) oligonucleotide primers, probes, dyes, internal control sample in form of bacteriophage suspension and positive control samples – containing DNA genome fragments of mutton (Ovis) and beef (Bos), measuring specific signals and control signal and interpreting the results, wherein further investigating food raw materials and food products containing mutton DNA of mutton (Ovis) and beef (Bos), polymerase chain reaction is carried out with fluorescent detection using a thermal cycler of Rotor-Gene Q type and accumulation of fluorescent signals is measured through channels of corresponding fluorescent dyes: JOE / Yellow for specific signal for mutton (Ovis); ROX / Orange – for beef (Bos) and Cy5 / Red – for an internal control sample, the interpretation of results is carried out based on the presence or absence of the intersection of the fluorescence curve with the threshold line, if the curves of accumulation of the fluorescent signal reach 35 cycles, the result of the reaction is considered to be positive, and if the curves do not cross the threshold line or cross it after 35 cycles, the result of the reaction is negative, wherein the internal reference sample is a suspension of bacteriophage T4 with concentration of 5×10 3  copies of nucleotide sequences per 1 mcl, and for a positive control sample – a mixture containing fragments of mutton genomes (Ovis), beef (Bos) and bacteriophage T4 taken in ratio 1:1:1 with the following nucleotide sequences: Ovis F GCCTCATCTCCCTCCAACAG forward primer; Ovis R CGGAAGCCTGTAATTACAGCTC reverse primer; Ovis P R6G-CTCATGTCTGTCCTTTGGTGTTATGAATGC-BHQ1 probe; Bos F AACAGCATCATTCTACCCACTT forward primer; Bos R ACCTAAATTCCTATTCTAACACTG reverse primer; Bos P ROX-ACGACTTACATACTCCACTGCACTCACG-BHQ2 probe; T4F TACATATAAATCACGCAAAGC; T4R TAGTATGGCTAATCTTATTGG; T4P CY5 ACATTGGCACTGACCGAGTTC. 
     EFFECT: invention makes it possible to increase accuracy of beef or mutton species identity identification. 
     1 cl, 5 dwg, 5 tbl
Patent RU-2692888-C1 (RU)
Title: Fibrous material and cleaning column
Inventor: FUJIEDA HIROAKI
IPC: A61M1/36
Filed: 2017-03-28
Granted: 2019-06-28
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention represents fibrous material including mixes of fibers having multiple types of solid fibers having the same cross-section shape, wherein percentage of each of at least two of plurality of fiber types with respect to total mixture of fibers is not less than 5.0 %, and when from the given plurality of fiber types having a percentage ratio of not less than 5.0 %, the fibers having the largest and smallest surface area increasing coefficients given by formula (1) are respectively denoted fiber (max)  and fiber (min) , coefficient of increase in surface area of fiber (min)  reduced by 3.0 % or more compared to coefficient of increase in surface area of fiber (max) , and percentage ratios of fiber (max)  and fiber (min)  in relation to total set of fiber mixtures are not less than 30.0 % and not less than 8.0 %, respectively and fiber (max)  has (a) a surface area increase coefficient of at least 1.20, and is (b) a porous fiber with a micropore specific surface area of at least 5 m 2 /g. Coefficient of increasing surface area = (perimeter of fiber cross-section)/(perimeter of circle having same cross-section area as fiber cross-section) (1). 
     EFFECT: according to the present invention, a fibrous material formed from fibers can be proposed, which enable efficient absorption of substances to be removed in the fluid to be treated, and a purification column containing said fibers. 
     22 cl, 7 dwg, 5 tbl
Patent RU-2697244-C1 (RU)
Inventor: SAVICHEV VLADIMIR IVANOVICH
IPC: F04D17/16
Filed: 2018-10-24
Granted: 2019-08-13
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to the problem of increasing pressure of compressible media based on centrifugal principles. Bladeless radial centrifugal compressor comprises a cylindrical housing with a braking chamber inside the cylindrical housing, rotor filled with porous medium of specified length, attached to external drive shaft, and having on its inner wall holes for fluid intake, and between shaft and rotor there is an axial channel for inlet of inlet fluid flow, in which located impeller fixed on shaft, at that, braking chamber, rotor and impeller make compressor stage. Compressor has at least one additional stage located on the shaft in the common housing; in the porous medium of the rotor on the side of its internal wall there are non-through perforation channels with diameter of up to 300 mcm. 
     EFFECT: use of the bladeless rotor allows to significantly increase efficiency of the device operation in the field of low flow rates with high values of the pressure increase coefficient. 
     5 cl, 1 dwg
Patent RU-2705575-C1 (RU)
Title: Agent exhibiting hepatoprotective, lipid-regulating, antiischemic and neurotropic activity
Inventor: SKACHILOVA SOFIYA YAKOVLEVNA
IPC: A61P3/00
Filed: 2018-10-25
Granted: 2019-11-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine and clinical pharmacology. Disclosed is use of L-enantiomer of 2-ethyl-6-methyl-3-hydroxypyridinium L-hydroxybutanedioate as an agent exhibiting hepatoprotective, lipid-regulating, antiischemic and neurotropic activity. 
     EFFECT: compound provides a prolonged period of bioelectric activity of the myocardium compared to the racemate. 
     1 cl, 1 tbl, 7 ex
Patent RU-2691689-C1 (RU)
Inventor: Shestakov Andrej Innokentevich
IPC: C12N1/16
Filed: 2018-11-15
Granted: 2019-06-17
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. Yarrowia lipolytica ARC 47 VKPM Y-4346 strain is capable of decomposition of oil and oil products. 
     EFFECT: invention provides for purification of water areas of water bodies, shoreline contaminated with oil and oil products at temperature from +20 to -2½ °C and salinity 30±10 g/l in nutrient-poor conditions. 
     1 cl
Patent RU-2703635-C1 (RU)
Title: Method of increasing tensile strength of composite material by means of preliminary impregnation of carbon fibers
Inventor: ROMASHKIN ALEKSEJ VALENTINOVICH
IPC: B82Y30/00
Filed: 2018-12-28
Granted: 2019-10-21
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to production of improved composite structures. To increase tensile strength of the composite material, the carbon fiber surface is modified by carbon nanotubes (CNT). CNT is deposited on carbon fiber surface by carbon fiber impregnation with CNT solution in 2-propanol with CNT concentration in range from 200 to 500 mcg/ml. A hardener is added to the solution: aminoethylpiperazine or pentaethylene hexamine, with concentration from 150 to 250 mcg/ml. Coal fiber is impregnated with solution by complete submersion of modified carbon fibers into solution, which is additionally heated to temperature of 80–85 °C. 
     EFFECT: higher mechanical strength of composite due to formation of mesh of carbon nanotubes associated with carbon fiber. 
     1 cl, 1 dwg
Patent RU-2725088-C1 (RU)
Inventor: Podojnikova Veronika Yurevna
IPC: A61H1/00
Filed: 2018-12-29
Granted: 2020-06-29
Abstract: Способ многовекторной оздоровительной гимнастики относится к физической реабилитации человека, в частности лечебной и адаптивной физкультуре. Применяется также в общей медицинской реабилитации, неврологии, травматологии, ортопедии, спортивной медицине. Изобретение направлено на достижение таких задач, как создание методики реабилитации, профилактика и восстановление людей с нарушением функций опорно-двигательного аппарата; формирование и закрепление правильного положения элементов опорно-двигательного аппарата; предупреждение рецидива заболеваний опорно-двигательного аппарата, а также повышение физической способности людей с заболеванием опорно-двигательного аппарата и без указанных заболеваний. В процессе реализации указанных задач и осуществления заявленного способа достигаются следующие технические результаты: вертикальная декомпрессия звеньев кинематических цепей опорно-двигательного аппарата во всех основных положениях (стоя, сидя, лежа); увеличение числа мышечных сократительных волокон, способствующих удержанию тела в анатомически правильном положении; увеличение тонуса мышц; увеличение диапазона движений плечевых и тазобедренных суставов человека. 6 з.п. ф-лы, 7 ил.
Patent RU-2697532-C1 (RU)
Title: Способ лазерно-дуговой сварки труб
Inventor: ROMANTSOV IGOR ALEKSANDROVICH
IPC: B23K26/348
Filed: 2018-12-30
Granted: 2019-08-15
Abstract: Изобретение относится к производству труб большого диаметра и может быть использовано в отраслях промышленности, например судостроительной. В способе лазерно-дуговой сварки труб сварку трубной заготовки осуществляют гибридной лазерно-дуговой сваркой в импульсно-периодическом режиме, при котором выбирают одинаковую частоту пульсаций электрической дуги и лазерного излучения. Колебания тока электрической дуги и мощности лазерного излучения синхронизируют во времени, обеспечивая совпадение передних фронтов импульсов электрической дуги и мощности лазерного излучения или опережение импульса лазерного излучения. Опережение фронта импульса лазерного излучения обеспечивают не более чем на 200 мкс по отношению к фронту импульса электрической дуги. Частоту импульсов выбирают в диапазоне 100-900 Гц, ток дуги 300-800 А, мощность лазера 1-20 кВт, скважность импульсов 0,2-0,7. Техническим результатом предлагаемого изобретения является повышение стабильности процесса сварки, мелкокапельного переноса металла и повышение механических свойств шва. 5 з.п. ф-лы, 2 ил.
Patent RU-2710229-C1 (RU)
Title: Method for erection of monolithic multi-span overlapping
Inventor: ASATRYAN VYACHESLAV GEVORKOVICH
IPC: E04B1/22
Filed: 2019-03-05
Granted: 2019-12-25
Abstract: FIELD: construction.SUBSTANCE: invention is aimed at creation of method for erection of monolithic pre-stressed multi-span covering of buildings and structures with minimum labor input due to possibility to use high-strength reinforcement, reduction of material consumption of structure at maintaining bearing capacity of covering. Technical result is achieved by the fact that in method, which includes formwork mounting, structural reinforcement laying, installation of embedded parts, concreting of covering, molding, laying of longitudinal working reinforcement and its tensioning on concrete, before concreting concrete into the formwork at a distance from the axis of support spans, equal to 1/3-1/4 of its length, insert parts are installed with mounted on them stops for fixing prestressed reinforcement, and after concreting and formwork of flooring, laying of longitudinal working reinforcement between embedded parts in span along lower surface of covering and in zone of supports along upper surface of overlap and performing longitudinal working reinforcement to thrusts of embedded parts, with subsequent fixation of voltage along upper and lower surfaces of covering in zones of maximum bending overlapping moments.EFFECT: disclosed is a method of erecting monolithic multi-span overlapping.3 cl, 6 dwg
Patent RU-2728376-C1 (RU)
Inventor: SUSLINA ELENA NIKOLAEVNA
IPC: A01K67/027
Filed: 2019-03-14
Granted: 2020-07-29
Abstract: Изобретение относится к гобласти биотехнологии. Изобретение представляет собой способ отбора материнских и отцовских групп свиней при проведении селекции, включающий подбор материнских форм породы Крупная белая и отцовских форм породы Дюрок, их скрещивание, отбор свинок Fи скрещивание их с хряками породы Дюрок для получения потомства в F, получение в третьем поколении (F) потомства с продуктивностью согласно целевому стандарту, при этом материнские формы породы Крупная белая и отцовские формы породы Дюрок аттестуют по группам крови, определяют их генетическую структуру и генетическое сходство между ними, при этом селекционную отцовскую группу формируют с учетом высокой изменчивости признаков продуктивности и высокой гомозиготности, материнскую группу свиноматок формируют с учетом низкого коэффициента изменчивости по продуктивности и высокого уровня гомозиготности по группам крови. Предлагаемый способ позволит получить высокопродуктивное и высокогомозиготное стадо. 22 табл., 1 пр.
Patent RU-2712208-C1 (RU)
Inventor: CHANG JUI-LUNG
IPC: B62L3/02
Filed: 2016-10-11
Granted: 2020-01-24
Abstract: Настоящее изобретение относится к системе безопасного торможения с двойным сцеплением, которая включает в себя, по меньшей мере, ручку тормоза, основание, трос тормоза заднего колеса, линию тормоза переднего колеса, тормоз заднего колеса и тормоз переднего колеса. Указанная тормозная ручка снабжена первым соединительным штоком и вторым соединительным штоком, приводной рычаг тормозной ручки снабжен отверстием первого вала и отверстием второго вала; отверстие второго вала представляет собой удлиненное отверстие в форме дуги, расстояние между отверстием первого вала и валом 200 меньше расстояния между отверстием второго вала и валом. Первый опорный вал поворачивается между отверстием первого вала и первым соединительным штоком, а внешняя сторона первого соединительного штока соединена с тормозным тросом заднего колеса. Второй опорный вал поворачивается между отверстием второго вала и вторым соединительным штоком, а внешняя сторона второго соединительного штока соединена с тросом тормоза переднего колеса. Таким образом, водителю нужно только один раз нажать на тормоз, чтобы вывести тормозную силу разности во времени посредством первого соединительного штока и второго соединительного штока, а тормоз заднего колеса и тормоз переднего колеса могут генерировать действие торможения с разницей во времени; кроме того, длина подвижной дуги второго соединительного штока больше, чем длина движущейся дуги первого соединительного штока при вращении приводного рычага, поэтому тормозная сила, создаваемая вторым соединительным штоком больше, чем тормозная сила первого соединительного штока, а тормозная сила тормоза переднего колеса больше, чем тормозная сила тормоза заднего колеса, что важно для достижения цели безопасного торможения, и может предотвратить несчастные случаи, вызванные тем, что водитель обычно запускает тормоз переднего колеса первым. 7 з.п. ф-лы, 11 ил.
Patent RU-2722359-C1 (RU)
Title: Лист из нетекстурированной электротехнической стали и способ его изготовления
Inventor: ODA YOSHIHIKO
IPC: C22C38/06
Filed: 2017-08-30
Granted: 2020-05-29
Abstract: Изобретение относится к области металлургии, а именно к листу из нетекстурированной электротехнической стали, используемому в качестве материала железных сердечников приводных двигателей, в частности для гибридных автомобилей. Лист выполнен из стали, имеющей следующий химический состав, мас.%: С: 0,0050% или менее, Si: 1,50% или более и 4,00% или менее, Al: 0,500% или менее, Mn: 0,10% или более и 5,00% или менее, S: 0,0200% или менее, Р: 0,200% или менее, N: 0,0050% или менее, O: 0,0200% или менее, Ca: 0,0010% или более и 0,0050% или менее, Ni: 0,005% или более и 3,000% или менее, Ti: 0,0030% или менее, Nb: 0,0030% или менее, V: 0,0030% или менее, Zr: 0,0020% или менее, остальное - Fe и неизбежные примеси. Сталь листа имеет температуру превращения Ar700°C или выше, размер зерна 80 мкм или более и 200 мкм или менее и твёрдость по Виккерсу 140 HV или более и 230 HV или менее. Достигается повышение плотности магнитного потока листа электротехнической стали и уменьшение потерь в железе без значительного увеличения стоимости. 2 н.п. ф-лы, 2 ил., 3 табл.
Patent RU-2705957-C1 (RU)
Inventor: Torlopov Mikhail Anatolevich
IPC: C08B15/00
Filed: 2019-06-15
Granted: 2019-11-12
Abstract: Изобретение относится к химической переработке целлюлозы, в частности к способам получения нанокристаллической целлюлозы в виде гидрозоля. Способ включает каталитический сольволиз микрокристаллической целлюлозы, выделение и очистку целевого продукта. Каталитический сольволиз целлюлозного сырья осуществляют в среде уксусной кислоты, содержащей ионы меди (II) с добавлением в качестве окислителя перекиси водорода, при этом количество меди (II) составляет 1-6% мольных в расчёте на ангидроглюкозную единицу. Изобретение обеспечивает расширение арсенала способов получения седиментационно устойчивого гидрозоля с повышенным индексом кристалличности. 3 з.п. ф-лы, 3 ил., 1 табл., 18 пр.
Patent RU-2712725-C1 (RU)
Title: Automatic transmission control method
Inventor: KIRILLOV ALEKSEJ AFANASEVICH
IPC: B60W10/10
Filed: 2019-07-05
Granted: 2020-01-30
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to automatic transmission control method. After starting the engine and turning off the parking brake, the first gear or any other gear is activated in the command mode. Selected gear stays on permanently on "neutral" of transmission, at the beginning of movement from the point of inclusion of forward and reverse motion friction mechanisms and "forward-backward" manoeuvring, before gear shifting in command or automatic mode without power flow disruption, by means of on / off switching of friction mechanisms of gear shifting, without switching of forward and reverse motion friction mechanisms. Movement always begins at switched off friction mechanism of lock of hydraulic transformer. After acceleration is completed, the torque converter locking mechanism is engaged in case of low load and torque converter turbine shaft rate of rotation increase, under the condition of equality or close to the condition of equality of speeds of rotation of turbine shaft on the same gear with switched off and connected friction mechanism of locking of hydraulic transformer, by signal of speed sensor on turbine shaft, taking into account position of accelerator pedal or engine control handle. In case of high load, the torque converter friction mechanism is switched off at speed lower than the preset limit value, in compliance with the engine stable operating, engine shaft maximum speed limit taking into account the position of the decelerator pedal or the engine control handle. Automatic gear shifting is carried out under condition of equality or close to conditions of equality of velocities of turbine shaft of hydraulic converter on adjacent transmissions, with and without friction mechanism of lock-up of torque converter, by the speed sensor signal on the turbine shaft of the hydraulic transformer, with change of the engine shaft rotation speed and taking into account the position of the accelerator pedal or the engine control handle. Pressure signal in the boosters of the friction mechanisms is continuously monitored by a sensor signal, a failure code is generated and displayed. As the friction discs wear, the booster filling time is determined and the control program is corrected. 
     EFFECT: higher transmission reliability is achieved. 
     8 cl, 11 dwg