baber/WOPTO huggingface dataset:
Patent RU-2657142-C1 (RU)
Inventor: BORODIN ANATOLIJ VASILEVICH
IPC: B61F15/12
Filed: 2017-04-24
Granted: 2018-06-08
Abstract: FIELD: machine building. 
     SUBSTANCE: axle-box with a cylindrical roller and the X-section separator comprises a housing, a presser cover, a mounting washer and thrust washers from the end faces of the outer bearing ring. In the thrust washers from the inner bearing rings, radial annular grooves are provided with conical end faces. In the grooves of the thrust washers there are U-shaped collar seals with slots in the collars of the cuffs and bracelet springs, while the landing belt of each cuff is urged by a bracelet spring to the inner ring of the bearing, and the collars of the cuffs interact with the conical surfaces of the grooves in the thrust washers. 
     EFFECT: when the axle-box is used, the compliance of the landing belts and collars of the cuffs ensures the sealing of the bearing cavity with the use of a liquid lubricant, which increases the life of the axle unit and helps reduce friction losses. 
     1 cl, 2 dwg
Patent RU-2658780-C1 (RU)
Title: Способ производства винного напитка из ягод
Inventor: KASYANOV GENNADIJ IVANOVICH
IPC: C12G3/02
Filed: 2017-04-26
Granted: 2018-06-22
Abstract: Изобретение относится к винодельческой промышленности. Из ягод получают криопорошок путем протирания их, замораживания в среде жидкого азота и СВЧ-сушки до влажности 1,4-1,9%. Готовят сусло регидратацией криопорошка, проводят его энзимацию, вносят диоксид серы в количестве 75 мг/дм 3  и разводку чистой культуры дрожжей. Проводят предварительное брожение с мацерацией сырья в течение не более 5 суток, сусло прессуют и вносят в него диоксид серы в количестве 20 мг/дм 3 . Сусло дображивают при комнатной температуре в течение до 6 суток. Формирование и стабилизация полученного винного напитка происходит в течение не менее 28 суток. Изобретение позволяет повысить качество целевого продукта при снижении затрат труда, ресурсов и времени на процесс производства, придать потребительские характеристики за короткий срок. 3 пр.
Patent RU-2663757-C1 (RU)
Title: Скважинный комплекс защиты пласта
Inventor: FRANTSEV VLADIMIR FEDOROVICH
IPC: E21B43/12
Filed: 2017-08-24
Granted: 2018-08-09
Abstract: Изобретение относится к устройствам для эксплуатации нефтяных и газовых скважин и может быть применено для герметичного перекрытия ствола скважины при проведении ремонтных работ. В комплексе применены два шаровых запорных органа, рабочие поверхности которых защищены сильфонными протекторами-компенсаторами, заполненными маслом под избыточным давлением. Операции переключения верхнего клапана осуществляются гибкими элементами дистанционного управления, связанными с шаром запорного органом и пружинами под действием толкателя с поверхности. Второй нижний клапан выполняет функцию аварийного клапана. Аварийный клапан имеет проходной канал переменного сечения и срабатывает при превышении дебита скважины выше расчетного под действием перепада давления между сечениями проходного канала. В запорном органе имеются предварительно нагруженные пружины, стремящиеся закрыть его. Шар запорного органа замыкается с корпусом затвором, соединенным с поршнем, размещенным в цилиндре, на который действует перепад давлений. При превышении давления перепада поршень сдвигается в сторону меньшего давления, и затвор освобождает шар запорного органа, а пружины переводят его в положение «ЗАКРЫТО». Наличие масла во внутренних полостях запорного органа обеспечивает его длительную работоспособность, а аварийный клапан - безаварийную работу скважины. 2 ил.
Patent RU-2670189-C1 (RU)
Title: Устройство контроля высоковольтного оборудования, находящегося под напряжением
Inventor: Kalinchuk Yurij Anatolevich
IPC: G01R31/08
Filed: 2017-08-31
Granted: 2018-10-18
Abstract: Устройство относится к метрологии, в частности к средствам для дистанционного контроля высоковольтного оборудования. Устройство контроля высоковольтного оборудования под напряжением, включающее приемник сигналов от частичных разрядов, оптический визир, блок лазерной наводки, жидкокристаллический индикатор, блок автоматической регулировки чувствительности сигналов от частичных разрядов, блок обработки сигналов. Выход блока автоматической регулировки чувствительности соединен с входом блока обработки сигнала, выполненного с возможностью передачи результатов обработки вместе с диктофонными записями в блок долговременной памяти для их передачи с помощью интерфейса связи на компьютер. В качестве приемника сигналов от частичных разрядов использована система из двух датчиков, снабженных приемными рупорами, разнесенными на некоторое расстояние друг от друга. Сигналы от датчиков поступают на головной телефон, так что сигнал от одного из датчиков поступает на левый телефон головного телефона, а от второго датчика - на правый. Технический результат – улучшение работы устройства за счет получения возможности пространственного представления о местонахождении источника ультразвукового сигнала. 1 з.п. ф-лы
Patent RU-2683555-C1 (RU)
Inventor: SHABUNIN SERGEJ VIKTOROVICH
IPC: A01K45/00
Filed: 2017-10-13
Granted: 2019-03-28
Abstract: Изобретение относится к ветеринарии и предназначено для оценки биологической полноценности инкубационного яйца, риска снижения выводимости и сохранности цыплят. Способ прогнозирования выводимости и сохранности цыплят включает отбор яиц методом случайной выборки от кур одной группы риска, определение содержания малонового диальдегида и стабильных метаболитов в желтке и белке и констатацию низкой полноценности яйца. При этом о наличии риска снижения выводимости и сохранности цыплят свидетельствует содержание малонового диальдегида в желтке не менее 36,0 нМ, стабильных метаболитов окиси азота в желтке менее 3,0 мМ NOx / грамм белка и содержание в белке менее 1,0 мМ NOx /грамм белка. Способ повышает информативность оценки качества инкубационного яйца, позволяет прогнозировать риски в период инкубации и первых дней жизни цыплят, что обеспечивает улучшение выводимости яиц и качества выведенного молодняка. 1 з.п. ф-лы, 1 пр., 2 табл.
Patent RU-2694937-C1 (RU)
Title: Method for obtaining silicon, aluminum and iron oxides under complex non-waste processing from bottom ash materials
Inventor: Tertyshnyj Igor Grigorevich
IPC: C22B1/02
Filed: 2018-01-18
Granted: 2019-07-18
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a complex, non-waste technology for the production of silicas, aluminum and iron oxides from bottom ash waste (BAW). Method includes heating a mixture of BAW with ammonium fluoride, leaching with water at a temperature of 20–30 °C, filtration, treatment of the solution with ammonia water to form a precipitate of SiO 2 . Next, leaching with water at a temperature of 20–30 °C the solid residue formed after the previous leaching with water, and treating the resulting solution with ammonia water to form a precipitate of Al(OH) 3  and Fe(OH) 3 . Then, the treatment of the precipitate of Al(OH) 3  and Fe(OH) 3  solution of caustic alkali with the formation of a solution of aluminate and the preparation of a precipitate of Fe(OH) 3 . Solution is then treated with an inorganic acid to form a precipitate of Al(OH) 3  and a solution of an inorganic salt. 
     EFFECT: technical result consists in the production of silicon, aluminum and iron oxides with a main substance content of not less than 98 %, the use of low temperatures, reducing the cost of equipment, the duration of the entire process and the cost of energy. 
     4 cl, 1 tbl, 3 ex
Patent RU-2680337-C1 (RU)
Title: Способ штамповки поковок фланцев воротниковых
Inventor: Strugov Sergej Sergeevich
IPC: B21K23/04
Filed: 2018-01-22
Granted: 2019-02-19
Abstract: Изобретение относится к обработке металлов давлением и может быть использовано в кузнечно-штамповочном производстве при изготовлении фланцев воротниковых. Осуществляют штамповку предварительной поковки путем выдавливания осаженной заготовки в конусную часть матрицы. Получают фланец требуемого размера, конусную воротниковую часть с конусностью, превышающей конусность окончательной поковки, и наметку под сквозное отверстие. Затем прошивают перемычку, после чего штампуют окончательную поковку с формообразованием конусной воротниковой части с безуклонным сквозным отверстием путем одновременной раздачи и выдавливания. После штамповки окончательной поковки осуществляют обрезку облоя. В результате обеспечивается повышение точности геометрических размеров получаемых изделий. 3 ил.
Patent RU-2670903-C1 (RU)
Title: Polymeric composition and method for laying of polymeric cosmetic composition in consumer packaging (options)
Inventor: VOLKOV KONSTANTIN VLADIMIROVICH
IPC: C08L29/00
Filed: 2018-04-05
Granted: 2018-10-25
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to polymeric compositions, in particular to a polymeric cosmetic composition and to a method for laying this composition in a container – consumer packaging. Method for laying a polymeric cosmetic composition is described, including filling of consumer packaging with at least two layers of different nature, selected from a range of cream, gel, foam-washing phases, having the same density of phases, containing the same dyes, at the same time, layers are laid on a machine equipped with a meter device of die type or another meter device or a set of meter devices having from 2 or more meter cylinders, by simultaneous feeding at least 2 layers with or without rotation of a container, or by filling container firstly with one layer followed by feeding through the dosing tubes of the other layer into the first one, creating a given pattern, or by filling container by overlaying the layers parallel to each other, and the mass flow with a viscosity from 6,000 MPa to 70,000 MPa is fed in laminar or turbulent mode at a pressure of atmospheric without using additional pressure to 8 ATM at a rate of filling container of at least 1 s.Methods of laying (options) and polymer composition are also described.EFFECT: technical result is creation of a method for packaging a polymer cosmetic composition that allows consumer to mix compositions of different nature and density in a short period of time.15 cl
Patent RU-2698839-C1 (RU)
Title: Shooting simulator for computer systems with digital camera
Inventor: Funtikov Vladimir Mikhajlovich
IPC: F41G3/26
Filed: 2018-04-11
Granted: 2019-08-30
Abstract: FIELD: training means. 
     SUBSTANCE: invention relates to technical means for training, practicing and controlling shot production. Shooting simulator represents a portable set, which includes computer (1), a digital camera or video camera (2) and microphone (3). Set can be supplemented with tripod (4) for digital camera or video camera and target with hole for lens (5). 
     EFFECT: enabling creation (recovery) of accurate shot technology, possibility of analyzing skill of aiming and controlling shooter, pointing at its errors during training without cartridge (empty). 
     1 cl, 1 dwg
Patent RU-2757785-C1 (RU)
Title: Method for drying gelatin broth in the production of dry gelatin
Inventor: Dyachenko Eduard Pavlovich
IPC: A23J1/10
Filed: 2018-05-03
Granted: 2021-10-21
Abstract: FIELD: food industry. 
     SUBSTANCE: gelatin broth is evaporated to a concentration of dry substances of C=14-24%. The broth is foamed, it is applied to a work surface and blown with air with relative humidity of W=50-60%. The broth is dried at atmospheric pressure in a gelatinized state in the form of rods of square or rectangular cross-section with cross-section sides h 1 =2-4 mm or in the form of a layer with the thickness of h 2 =2-4 mm. The air temperature during drying does not exceed the gelatinization temperature and the air flow velocity v=4-5 m/s, where the air flow direction is parallel to rods. At the same time, the broth is dried under bilateral infrared irradiation of rods with the density of heat flux falling from one side of the rod of E=0.95-2.45 kW/m 2 , which begins after a period of time t=0.03-0.15 h after the start of the drying process of the foamed broth.  
     EFFECT: invention makes it possible to increase the specific intake of dry gelatin (0.136-0.807 kg/(m 2 ·h)). 
     1 cl, 3 ex
Patent RU-2701103-C1 (RU)
Title: Wireless controller of sensors
Inventor: Tyunegov Aleksandr Sergeevich
IPC: G08C17/02
Filed: 2018-07-16
Granted: 2019-09-24
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to computer engineering. Wireless sensor controller comprises a processor module; an Ethernet interface unit; RS-485 interface unit; LED indicators; terminals for connection of interfaces, wherein controller circuit includes interface unit 1-wire; analogue-to-digital converter control unit; GSM-modem; USB interface unit; a radio signal reception/transmission unit, comprising a connector for connecting a chemical current source; RS485 communication interface made galvanically isolated; a nonvolatile memory unit; UART digital communication channel for connection of various sensors, wherein wireless controller is structurally made on one printed circuit board to provide two-way communication channels between all elements on board. 
     EFFECT: high reliability of the sensor controller. 
     1 cl, 1 dwg
Patent RU-2694020-C1 (RU)
Inventor: Sadovnikov Aleksandr Vladimirovich
IPC: H03K19/16
Filed: 2018-07-27
Granted: 2019-07-08
Abstract: Изобретение относится к логическим элементам на магнитостатических волнах. Технический результат - создание логического устройства типа инвертор/повторитель на поверхностных магнитостатических волнах с возможностью управления режимами работы. Для этого предложен логический элемент, который содержит входной и выходной порты, управляющий порт. Элементы электромагнитной связи на магнитостатических волнах выполнены в виде микроволноводной структуры, содержащей три микроволновода равной ширины, два из которых размещены непосредственно на подложке параллельно друг другу, а третий микроволновод размещен параллельно и симметрично упомянутым двум микроволноводам. Микроволноводы представляют собой удлиненные полоски равной толщины из пленки железо-иттриевого граната на подложке из галлий-гадолиниевого граната. Входной, выходной и управляющий порты образованы микрополосковыми антеннами для возбуждения и приема магнитостатических волн. Входной и выходной порты расположены на концах одной из размещенных на подложке полосок, а управляющий порт - на конце полоски третьего микроволновода со стороны входного порта. 3 з.п.ф-лы, 5 ил.
Patent RU-2712600-C1 (RU)
Title: Method of producing metal multilayer filter and device for its implementation
Inventor: SMOLENTSEV VLADISLAV PAVLOVICH
IPC: B01D27/06
Filed: 2018-09-20
Granted: 2020-01-29
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building and is used to produce lightweight compact round multilayer metal filters with high throughput of filtered medium, for example, fuel in aircraft engines. Method of fabricating metal multilayer filter is implemented by method of winding on housing with fixation by screws of layers from thin metal strip with through holes in form of polyhedron. In the polyhedrons on each subsequent layer of the strip, the position of the axes of all the holes is uniformly shifted in the winding direction by the elongation value of each subsequent layer of the strip by increasing the diameter of the filter, and through holes in the form of polyhedron smoothly rotate relative to their axis in one direction with pitch of turn for each subsequent row of holes of not more than allowable value of roughness Rz. In the outermost rows of each layer over the width of the strip in the housing, two base holes are made with increase of the interval between them in each subsequent layer in the winding direction by the value of the circumference of the wound layer with application of tension force to strip in direction of winding until alignment of axes of base holes with axes of screws in housing, which are removed after fixed attachment of layers, then filter is removed from housing. Device for manufacturing of metal multilayer filter, obtained by winding from strip layers to thickness of filter wall, with polyhedral through holes in strip, includes housing with detachable radial screws arranged at ends in housing and having smooth working part with diameter not exceeding lower boundary of diameter of circle inscribed into contour of polyhedral through hole in strip. Working part of screws has length not less than thickness of filter wall, and on side of working part, opposite to winding direction of layers, chamfers are made with rounding of section along diameter of circle inscribed into minimum size of contour of polyhedral through hole in strip, and length from outer surface of housing to periphery of working part of screw with uniform increase in the value of chamfer in direction of periphery of working part of screw to value of difference between distance between length of tangent to external surface of housing and distance in straight line from point on boundary of chamfer on periphery of screw along axis of symmetry to touch point of the outer surface of the housing. 
     EFFECT: reduced size and weight of the filter, increased and stabilized flow characteristics of the filter when the filtered medium flows and faster flow of the medium through the holes in the filter due to swirling of the filtered medium. 
     2 cl, 5 dwg, 1 ex
Patent RU-2687496-C1 (RU)
Inventor: Kovalev Dmitrij Anatolevich
IPC: A61K47/34
Filed: 2018-10-08
Granted: 2019-05-14
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to a method of producing niosomal form of cefatoxime by reversed-phase distillation, comprising: chloroform sorbital monostearate (Span 60) solution, cholesterol, polyethylene glycol-4000 and dicetyl phosphate in molar ratio of 60:34:5:1 respectively (38 mmol of components per 50 ml of chloroform) are mixed with a solution of cefotaxime (3 mg/ml) in 0.01 M phosphate-salt buffer pH 7.4 in ratio of organic and aqueous phases of 5:1, then the mixture is exposed to an ultrasonic disintegrator for 5 minutes, amplitude of 7.5 mcm, frequency of 20 kHz, emulsion is moved into a round bottom flask with a teflon mixer and the chloroform is distilled on a rotary evaporator for 20 minutes at pressure of 0.175 bar, temperature (26±1) °C and 150 rpm, then 25 minutes at pressure of 0.175 bar, temperature (55±1) °C, 200 rpm, then, 20 % of initial volume of aqueous phase is added to mixture and distillation is continued for 45 minutes at pressure of 0.175 bar, temperature (26±1) °C and 140 rpm, the preparation is transferred into clean utensils and left at (20±5) °C for 12 hours.EFFECT: method provides niosomes with encapsulated cefatoxime with high efficacy of activating substance (63,7 %) and can be used for microencapsulation of antibacterial preparations in niosomes.1 cl, 5 ex
Patent RU-2693070-C1 (RU)
Title: Panel for additional wall heat insulation
Inventor: TYUTYUNOV DMITRIJ NIKOLAEVICH
IPC: E04C2/296
Filed: 2018-10-23
Granted: 2019-07-01
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to development of structures for additional heat insulation of walls during construction and repair of buildings. Panel for additional heat insulation of walls comprises sheets forming face and rear planes of panel with air layer between them, as well as limiters, each of which is made in the form of at least four cells connected in a single structural part, having in the central part where the cell stiffness ribs converge, a fastener insertion channel for fastening the face plane to the delimiter. Stiffness ribs of each of the limiters are recessed into a mass of plastic material, from which a sheet is formed, which forms a rear plane of the panel. Panel sheets are structurally grouped in packages of 8 pieces with rigid connection between rear and front planes and ninth in centre, which can move horizontally relative to the wall by attaching to its front surface a vibrator with a drive and a speed regulator, a temperature controller connected to an air temperature sensor located inside the panel, wherein the temperature controller includes comparison and setting units, electronic and magnetic amplifiers, a nonlinear feedback unit, and the movement speed regulator is made in the form of a block of powder electromagnetic couplings. Fastening part is made in the form of a rod with a two-sided threaded connection, besides, by one end the rod is rigidly connected to the fastening channel in the central part of the delimiter, and the other end is connected to the face plane of each panel sheet as capable of free horizontal movement by means of flexible links, so rigid connection, wherein inside the panel on the front plane of the sheet of free horizontal movement is a vibrator. In the fastener inlet channel, a flexible annular membrane is made, the inner volume of which is filled with excess pressure air, and is provided with an opening with a nipple connecting the inner volume of the membrane with the air layer, note here that annular gasket from rigid material with hole arranged coaxially with hole and nipple in flexible annular membrane is arranged between flexible link in form of spring and outer surface of membrane. 
     EFFECT: maintaining normalized strength parameters of walls during prolonged operation under conditions of vibrations from vibrator operation, which moves ventilated air in air layer, by means of vibration damping in flexible connection in form of spring due to implementation of flexible membrane in channel for attachment of fastening part. 
     1 cl, 7 dwg
Patent RU-2702105-C1 (RU)
Title: Electrical reversible converter protection device
Inventor: BORISOV LEONID FILIPPOVICH
IPC: H02H3/087
Filed: 2018-10-29
Granted: 2019-10-04
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and can be used in relay protection of ship electric installations against internal short circuits (s/c). Proposed device comprises device for directional current protection with interlocking incorporating additional AC sensor, directional relay of maximum alternating current, AC interlocking channel, output device, two AND logic elements and OR logic element. 
     EFFECT: wider field of application – possibility of being used for protection against internal s/cs of an electrical reversible converter. 
     1 cl, 2 dwg
Patent RU-2694131-C1 (RU)
Title: Method for assessing the dissociation constant of organic compounds by capillary electrophoresis
Inventor: Kostyunin Aleksej Pavlovich
IPC: G01N27/26
Filed: 2018-11-19
Granted: 2019-07-09
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to analysis of non-biological materials by electrophoresis. In the method for evaluating the dissociation constant of organic compounds by capillary electrophoresis using ultraviolet (UV) detection by determining the dependence of the effective mobility of the analysed organic compound on the marker on the pH of the medium, selecting two different electrolytic systems with different pH values, in which the effective mobilities differ significantly, and calculating the dissociation constant pK, wherein according to the invention solvents, polar acetone or nonpolar benzene, simultaneously used as a marker of an electroosmotic flow and solvent of the analysed compound. 
     EFFECT: invention provides a simplified analysis by eliminating the need to use an external marker, mesityl oxide, having skin irritant and narcotic effect, and high reliability of the obtained results. 
     1 cl, 2 dwg, 6 tbl, 1 ex