baber/WOPTO huggingface dataset:
Patent RU-2687454-C1 (RU)
Title: Enterococcus hirae lactobacillus strain - producer of lactic acid and antibiotic substances
Inventor: TSUGKIEV BORIS GEORGIEVICH
IPC: C12P7/56
Filed: 2018-11-08
Granted: 2019-05-13
Abstract: FIELD: biotechnologies.SUBSTANCE: invention relates to the biotechnology. Enterococcus hirae T-6 (15-2018) lactobacillus strain, having the ability to produce lactic acid and having antagonistic activity with respect to opportunistic and pathogenic microflora, is deposited in the Russian National Collection of Industrial Microorganisms under registration number VKPM B-13054.EFFECT: strain of lactobacilli Enterococcus hirae VKPM B-13054 can be used for production of fermented milk drinks.1 cl
Patent RU-2700743-C1 (RU)
Title: Method for thermal insulation of carcass-tent construction of structure and frame-tented construction of structure with insulation
Inventor: MALINKOVICH IGOR MARKOVICH
IPC: E04B1/76
Filed: 2018-11-20
Granted: 2019-09-19
Abstract: FIELD: construction. 
     SUBSTANCE: group of inventions relates to a method for thermal insulation of a frame-tent construction of a structure and to a carcass-tent construction of a structure with thermal insulation. Frame-tent construction of the structure with insulation includes a framework of roof and walls of the structure, external roof and walls of the structure, as well as a heat-insulating layer of the roof and walls of the structure, located under an external tent. Insulation layer comprises separate heat-insulating mats made on edges with eyelets. Mats are connected to each other and the iron of the framework into a single whole insulation layer by means of a lacing passed through eyelets of the mats. Mats are suspended with the help of spring folding dowels arranged with engagement for ropes stretched along girders of iron of the framework under external tent. 
     EFFECT: high heat-insulating properties of the construction. 
     6 cl, 6 dwg
Patent RU-2713013-C1 (RU)
Title: Method of preparing an asphalt concrete mixture
Inventor: Andronov Sergej Yurevich
IPC: C04B14/38
Filed: 2018-12-03
Granted: 2020-02-03
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to road construction technologies for obtaining surface road pavement composition and can be used for application and pressing of coating with subsequent hardening. In the method of preparing asphalt-concrete mixture, which includes introduction of fiber fibers, first, into the operating mixer, a mixture of dry components is introduced at ambient temperature in ratio, %: crushed rock 20–60, one of the following types of fiber: basalt, polyacrylonitrile, their mixture at ratio of total amount of fiber added, %: polyacrylonitrile 60–95 and basalt 5–40, 0.07–0.6, sand – the rest, stirring is continued for 30–60 seconds; then bitumen is added to oil road liquid of slow-drying one of grades: MG 40/70, MG 70/130 in amount of 0.2–1.8 % at its temperature of 90–100 °C; after 15–20 seconds, water is added to the mixer in amount of 3–12 % and mineral powder in amount of 4–12 % at ambient temperature, while continuing to stir for 10–15 seconds; completing the process by adding oil road viscous to bitumen heated to temperature of 140–160 °C one of the following grades: BND 200/300, BND 130/200, BND 90/130, BND 60/90, BND 40/60 in amount of 3.4–11.4 %, after which the mixture is mixed for 20–30 seconds. Invention is developed in dependent items of the formula. 
     EFFECT: improvement of strength parameters of mixture at reduction of prime cost. 
     6 cl, 3 tbl
Patent RU-2691734-C1 (RU)
Title: Способ оценки характера экзогенных воздействий на сперматогенез у экспериментальных животных
Inventor: Nikolaev Aleksandr Arkadevich
IPC: G01N33/483
Filed: 2018-12-17
Granted: 2019-06-18
Abstract: Изобретение относится к области медицины, а именно к области экспериментальной медицины. Способ оценки характера экзогенных воздействий на сперматогенез у экспериментальных животных включает добавление к 0,2 г пробы гомогенизированной ткани семенника с придатком 2 мл физиологического раствора, перемешивание, приливание 1 мл 40%-ного раствора трихлоруксусной кислоты, затем центрифугирование 10 мин при 3000 об/мин, отбор центрифугата и измерение оптических плотностей при 220, 254 и 280 нм в кювете толщиной 1 см. Индекс характера воздействия ИХВ вычисляют по формуле: 
     
       
     
     где ИХВ - индекс характера воздействия; ΣE(пробы) - сумма экстинкций пробы Е220, Е254, Е280; ΣЕ(конт.) - сумма экстинкций контроля Е220, Е254, Е280 при длинах волн 220, 254 и 280 нм соответственно каждому набору (в у.е.). При значении ИХВ больше 1 судят об отрицательном характере воздействия, при ИХВ меньше 1 судят о положительном характере воздействия, при ИХВ равном 1 - о нейтральном характере воздействия. Изобретение позволяет с высокой точностью оценить характер экзогенных воздействий на сперматогенез у экспериментальных животных. 4 ил., 2 табл., 5 пр.
Patent RU-2686071-C1 (RU)
Title: Способ очистки фракции головной этилового спирта
Inventor: Akhmetzyanov Aleksandr Minakhmetovich
IPC: C07C29/88
Filed: 2019-02-15
Granted: 2019-04-24
Abstract: Настоящее изобретение относится к способу очистки фракции головной этилового спирта, получаемой как побочный продукт при производстве товарного пищевого этанола. Способ включает обработку щелочным реагентом и дистилляцию с выделением целевого продукта. При этом обработку щелочным реагентом ведут до значения рН реакционной смеси не менее 11,0 выдерживают смесь до устойчивого коричневого цвета и перед дистилляцией нейтрализуют смесь рН-понижающим реагентом до значения рН не более 5,1. Способ позволяет получить очищенный спиртосодержащий дистиллят с выходом более 82% и степенью очистки от карбонильных примесей более 82%. 5 з.п. ф-лы, 1 табл., 5 пр.
Patent RU-2702930-C1 (RU)
Title: Method for dynamic testing of structures and systems for mechanical and electronic effects
Inventor: ZELMANOV SAMUIL SOLOMONOVICH
IPC: G01M7/00
Filed: 2019-03-19
Granted: 2019-10-14
Abstract: FIELD: test technology. 
     SUBSTANCE: invention relates to dynamic tests and can be used in testing mechanical structures for various purposes and electronic equipment for dynamic mechanical or electronic effects. Proposed method of dynamic tests of structures and systems for mechanical and electronic effects is intended for detection of dangerous parameters of test object during testing. Such deviations can not be detected by known test methods. Reason is absence of complete coordination between parameters of the test signal considering its localization on the test object on one side and parameters of the test object taking into account localization of action on it in real operating conditions on the other side. In the disclosed method, this task is solved by using a preliminary alternating percussion excitation of oscillations at n points of the test object and forming, as a result of processing these excitations, n simultaneously operating in the same points test signals of such a different shape, which provides the greatest reaction of the test object at the measurement point compared to other multipoint effects of any other forms, at the same points and with the same energy. 
     EFFECT: technical result consists in improvement of accuracy and reliability of detection of dangerous deviations of test object parameters. 
     1 cl, 5 dwg
Patent RU-2715545-C1 (RU)
Title: Phoneme-acoustic method of teaching resonant singing techniques
Inventor: Shulyaeva Olga Vladimirovna
IPC: G09B15/00
Filed: 2019-04-04
Granted: 2020-02-28
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to phonemo-acoustic method of teaching techniques of resonant singing in academic singing is a method of developing singing voice to the top of vocal performing art - bel canto. Volume is increased and adjusted based on vowel sounding "y" by lowering the tongue root, jaw, stretching the lips, selecting the size of the oral opening until the buzz of the voice in the ambient air space. 
     EFFECT: phonemo-acoustic method increases volume of oropharyngeal canal in order to create in it acoustic conditions for occurrence of resonance and reverberation in space. 
     4 cl
Patent RU-2713244-C1 (RU)
Title: Two-row louvres of locomotive refrigerating chamber
Inventor: Kravchenko Oleg Vasilevich
IPC: B61C5/02
Filed: 2019-04-23
Granted: 2020-02-04
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to railway rail traction rolling stock, in particular to diesel cooling system, and concerns installation of louvres in refrigerating chamber. Locomotive refrigerating chamber double-row louvres are installed on locomotive refrigerating chamber body and consist of louvre carcass, two rows of rotary bars, and lever drive mechanism, which provides, in contrast to existing structure with single-row louvres and heat shields with mechanical drive, automatic, by means of system of automatic control of temperature of locomotive, adjusting opening and closing rows of louvres to adjust temperature of diesel at any time of year, without the need for manual installation of insulation boards, seasonal installation and dismantling of insulation shields, and also enables to control the whole area of louvres, using passive cooling, without switching on fans, which in turn reduces power consumption on drives of auxiliary needs of locomotive, reduces probability of overheating of diesel engine, and improves heat exchange inside refrigerating chamber, and heat insulation coating of louvre shutters reduces risk of freezing sections of sections of radiators in winter period of time. 
     EFFECT: possibility of automatic change of area of heat exchange of sections of radiators, by means of control of sections of louvers, allows to ensure smooth change of temperature of heat carriers, which in turn reduces "thermal shocks" on sections of refrigerating chamber, increasing its efficiency and thereby increasing ratio of useful power of diesel engine to traction, which leads to reduction of fuel consumption. 
     1 cl, 2 dwg
Patent RU-2699671-C1 (RU)
Title: Vaccine for early protection against foot-and-mouth disease of type o inactivated emulsion
Inventor: Starikov Vyacheslav Alekseevich
IPC: A61K39/135
Filed: 2019-05-31
Granted: 2019-09-09
Abstract: FIELD: veterinary science. 
     SUBSTANCE: invention relates to veterinary virology and biotechnology and represents a vaccine for early protection against foot-and-mouth disease of type O inactivated emulsion, containing an active substance and adjuvants, characterized by that as an active substance, it contains avirulent and purified antigenic material from Aphtae epizooticae virus strain "O No.2344/Mongolia/2017", family Picornaviridae, genus Aphtovirus, type O, deposited in a collection of strains of microorganisms FGBU "Federal Center for Animal Health" (FGBU "VNIIZZH"), under registration number: N116 – dep/19-6 – KSHM FGBU "VNIIZZH", in effective amount. 
     EFFECT: invention provides high immunogenicity and ability to provide early effective protection against a homologous agent of infection circulating in Central and South-East Asian countries. 
     7 cl, 1 dwg, 13 tbl, 13 ex
Patent RU-2719720-C1 (RU)
Inventor: SOKOLOV NIKOLAJ MIKHAJLOVICH
IPC: A01B79/02
Filed: 2019-07-19
Granted: 2020-04-22
Abstract: Изобретение относится к области сельского хозяйства. Способ включает основную обработку почвы и одновременное создание на поверхности поля из пожнивных остатков продуваемых и непродуваемых кулис, чередующихся между собой и расположенных поперек склона. Во время проведения весенне-летних культиваций в паровом поле, до посева озимой пшеницы, непродуваемые кулисы сохраняют на поверхности поля и перемещают по склоновому участку снизу вверх на величину, соизмеримую с их шириной. Под основанием непродуваемых кулис при их создании и весенне-летних культивациях выполняют локальное почвоуглубление. При первой основной обработке почвы во время создания непродуваемых кулис в них вносят препарат для ускорения разложения пожнивных остатков, а перед последней культивацией в непродуваемые кулисы вносят минеральные удобрения. Локальное почвоуглубление под основанием непродуваемых кулис выполняют в виде нарезаемых щелей, которые смещены от центра основания кулис в сторону вершины склона. Способ позволяет повысить противоэрозионную устойчивость парового поля и урожайность озимой пшеницы. 1 з.п. ф-лы, 1 ил., 2 табл., 1 пр.
Patent RU-2739570-C1 (RU)
Inventor: Serbinova Galina Aleksandrovna
IPC: B29C43/18
Filed: 2019-11-05
Granted: 2020-12-25
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a method for manufacturing dimensional articles from thermoplastics. Technical result is achieved by the method of making dimensional items from plastic, which includes heating in a high-frequency electromagnetic field of a workpiece of plastic, assembled from sheets, films obtained by rolling or calendering of waste thermoplastic wastes. Workpiece billet is pressed in a form which is transparent for electromagnetic waves and the article is made from plastic monolith without internal temperature and shear stresses. 
     EFFECT: technical result is exclusion of temperature deformation due to residual stress of finished products. 
     5 cl, 2 dwg
Patent RU-2724251-C1 (RU)
Inventor: OZKAN SVETA ZHIRASLANOVNA
IPC: B82Y30/00
Filed: 2019-11-05
Granted: 2020-06-22
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to production of new structured hybrid nanocomposite magnetic materials based on electroactive polymers. Hybrid nanocomposite magnetic material includes a polymer matrix – polydiphenylamine (PDPA) and iron (Fe) and cobalt (Co) metal nanoparticles dispersed therein, with total content of Co-Fe nanoparticles in material of 2–45 wt% of weight of polymer matrix. Method of producing a hybrid nanocomposite magnetic material involves IR heating of a precursor. Precursor is obtained by combined dissolution of polydiphenylamine (PDPA) and cobalt and iron salts in an organic solvent with subsequent removal of solvent at 60–85 °C. Infrared heating is carried out in an argon atmosphere at temperature of 400–600 °C for 2–10 minutes.EFFECT: higher magnetisation of saturation, heat resistance, simplified production of hybrid nanocomposite magnetic material.5 cl, 18 dwg, 1 tbl, 23 ex
Patent RU-2739012-C1 (RU)
Inventor: TAN XIAOHONG
IPC: A47B88/40
Filed: 2019-11-27
Granted: 2020-12-21
Abstract: FIELD: furniture. 
     SUBSTANCE: present invention relates to mechanical structures and particularly to rail guides with limiters. Rail guide with limiter includes a movable guide, a fixed guide and a limiting device. On the fixed guide there installed is a frame which is combined and connected to the movable guide. Limiting device is located in lower part of movable guide and comprises damping frame, fixing sliding unit, movable sliding unit, limiter and tension spring. On the upper surface of the damping frame there is a groove in which a locking sliding unit and a guide having an L-shape are installed, containing a limiting groove in the lower part, connected to the movable sliding unit and having a holder on one side. Limiter is located at one end of damping frame and is connected with locking sliding unit. Tensioning spring is located in the limiter and is connected to locking sliding unit. Element of rotation of the fixing block of sliding is located between sections of installation of the limiter and tension spring in the fixing block of sliding. Fixing groove is located on one side of locking sliding unit relative to rotation element of locking block. Clamping wedge of locking block is located on locking block. Damping gaskets are installed on fixing block of sliding and movable sliding block. Sliding locking unit rotation element is installed in round hole of the sliding block. On movable sliding block locking groove is made. Movable wedge is located above the movable guide relative to the movable sliding block. 
     EFFECT: invention is aimed at prevention of box falling out from rail guide, as well as reduction of noise at opening and closing of box. 
     5 cl, 4 dwg
Patent RU-2731080-C1 (RU)
Title: Pump unit
Inventor: SVARRE ERIK BUNDESEN
IPC: H02K5/10
Filed: 2019-12-10
Granted: 2020-08-28
Abstract: FIELD: pumps. 
     SUBSTANCE: group of inventions relates to pump units, in particular to pumps with wet rotor with adjustable speed, usually used as circulating pumps of house heating systems. Pump assembly (1) comprises rotor axis (45) extending along rotor axis (R), impeller (12) attached to rotor axis (45), pump housing (11) accommodating impeller (12), wherein pump housing (11) forms first radial inner base surface (71), drive motor comprising stator (17) and rotor (51), wherein rotor (51) is attached to rotor axis (45) to drive wheel (12), rotor casing (57) accommodating rotor (51), wherein housing (57) comprises flange (63) of rotor casing, and housing (13) of stator, containing stator (17), which contains windings around core (114) of stator (17). First material (122) is molded on first section of core (114) surface as electric insulating layer between windings and core (114), and second material (124) forming walls of stator housing (13) is molded on second section of core (114) surface. 
     EFFECT: inventions are aimed at creation of pump unit of more compact design. 
     15 cl, 24 dwg
Patent RU-2729005-C1 (RU)
Title: Pneumatic-hydraulic tow hitch device of road-train
Inventor: POSMETEV VALERIJ IVANOVICH
IPC: B60D1/145
Filed: 2019-12-24
Granted: 2020-08-03
Abstract: FIELD: transportation.SUBSTANCE: invention relates to devices for coupling of trailer with tractor. Road-train pneumatic-hydraulic tow hitch comprises a cylinder body, a hydraulic tank, an adjustable safety valve, pipelines, a pneumatic hydraulic accumulator, recuperative and damping mechanisms located inside the cylinder body, coaxially made movable cylinder in the form of a cup with the end made in the wall on its surface longitudinal along the axis of the movable cylinder through slots and bent inwards by the collar, one-side hydraulic cylinder coaxially placed into the movable cylinder, on the outer surface of which on the bottom side there are limiters, and inside it there are arranged a piston with a rod made at the same time. Cylinder housing has a collar bent inward at one end and with fixed limiters on the other end and is rigidly fixed in the drawbar.EFFECT: broader functional capabilities of the device and high efficiency of operation thereof.1 cl, 6 dwg
Patent RU-2739855-C1 (RU)
Inventor: Maklakova Irina Yurevna
IPC: A61K35/50
Filed: 2020-01-09
Granted: 2020-12-29
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine and aims at recovering biochemical parameters of peripheral blood of laboratory animals (mice, rats). Method for preventing embolism development by transplanted cells in laboratory animals involves intravenous combined allogenic transplantation of multipotent mesenchymal stromal cells (MMSC) obtained from laboratory animal placenta chorion, and laboratory animals of hematopoietic stem cells (HSC) derived from placenta chorion are: MMSC in dose of 2 million cells/kg, HSC in dose of 300 thousand cells/kg.EFFECT: invention provides recovering biochemical parameters of peripheral blood in hepatic cirrhosis and eliminates the possibility of developing embolism by transplanted cells.1 cl, 2 tbl
Patent RU-2724241-C1 (RU)
Inventor: Korzhuk Nikolaj Lvovich
IPC: G01P15/13
Filed: 2020-01-14
Granted: 2020-06-22
Abstract: FIELD: measuring equipment.SUBSTANCE: essence of invention consists in fact that compensation accelerometer additionally contains local negative feedback from amplifier output, through high-pass filter, to one of the torque sensor inputs, relay element shunted by delay link, from integrator output to comparator input, as well as a flip-flop from the comparison circuit output to the electronic switch input, the output of which is connected to one of the torque sensor inputs, output of the reversible binary counter is the digital output of the compensation accelerometer.EFFECT: high measurement accuracy, broader pass band.1 cl, 1 dwg
Patent RU-2747145-C1 (RU)
Inventor: Maslov Dmitrij Valerevich
IPC: A61P1/00
Filed: 2020-03-06
Granted: 2021-04-28
Abstract: Изобретение относится к комбинированному сорбирующему средству в виде геля или пасты, содержащему кремния диоксид коллоидный, органическую или неорганическую кислоту, или смесь кислот, в качестве органической кислоты может быть использована кислота, выбранная из янтарной кислоты, аскорбиновой кислоты, лимонной кислоты, молочной кислоты, а в качестве неорганической – орто-фосфорная кислота, а также средство содержит вспомогательные вещества и воду при следующем соотношении исходных компонентов, мас.%: кремния диоксид коллоидный 3-50, органическая или неорганическая кислота, или смесь кислот 0,4-25, вспомогательные вещества 0,002-25, вода до 100. 2 з.п. ф-лы, 4 пр.
Patent RU-2749098-C1 (RU)
Title: Composition of pet litter and method for production of such composition
Inventor: Kotolevskii Vasilii Ivanovich
IPC: A01K23/00
Filed: 2020-04-27
Granted: 2021-06-04
Abstract: FIELD: housing animals. 
     SUBSTANCE: group of inventions relates to housing animals, namely to removal of animal excrement and urine. The composition of pet litter comprises an absorbing agent and additives. The absorbing agent is made from calibrated granules of dried corn cobs selected from fractions of 0.01 to 5 mm, 1 to 3 mm, 3 to 6 mm, or 6 to 10 mm. Sawdust of coniferous trees, recycled paper, essential oils, crushed corn kernels, crushed sunflower kernels, activated carbon, or scented clay are used as additives. The composition is made with the following ratio of components, % wt.: absorbing agent 60.0 to 99.5, odour absorber 0.05 to 40.0. The method of production of the litter composition consists in tops being peeled off the corn and drying the corn at a temperature of 30 to 100°C to a moisture level of the dried cobs of 4 to 8%. The peeled and dried corn is then supplied to the threshing department into a thresher wherein the corn cobs are separated from the grains. The peeled corn cobs are crushed in a crusher forming raw material of several sizes. Uncalibrated raw material is supplied to the calibration and cleaning department wherein the raw material is calibrated into several fractions and cleaned using an air-and-screen separator, followed by extracting the necessary fractions. Three of the selected fractions: 1 to 3 mm, 3 to 6 mm, 6 to 10 mm are enriched with additives and packed, and the remaining fraction of 0.01 to 5 mm is transferred to the granulation department wherein the calibrated raw material of the selected fraction is passed through a rotary crusher wherein the raw material is crushed and made homogeneous. The homogeneous raw material is then supplied to the storage reservoir wherefrom it is transferred to the conveyor. The additives are then supplied to the conveyor followed by the calculated amount of water being supplied to the conveyor. The resulting mixture is supplied into a granulator in doses wherein granules are produced and packaged. 
     EFFECT: increased efficiency of moisture and odour absorption, sustainability and safety of the produced litter. 
     10 cl, 2 tbl
Patent RU-2740720-C1 (RU)
Inventor: Belonogov Grigorij Borisovich
IPC: F41F3/04
Filed: 2020-06-05
Granted: 2021-01-20
Abstract: FIELD: weapons.SUBSTANCE: invention relates to weapons, particularly, to launchers. Package of starting guides includes starting guides assembled into rows. Rows can displace in package plane relative to each other at equidistant distance along longitudinal axis.EFFECT: control of jet projectiles scattering is achieved.1 cl, 5 dwg