baber/WOPTO huggingface dataset:
Patent RU-2712249-C1 (RU)
Inventor: BARSKIJ VIKTOR EVGENEVICH
IPC: G01N33/53
Filed: 2018-11-28
Granted: 2020-01-27
Abstract: Изобретение относится области биохимической диагностики, в частности к способам оценки концентрации антигенов при проведении анализов сыворотки крови, мочи, пищевых продуктов, образцов окружающей среды и других жидкостей с помощью иммунохроматографии. Описан способ определения концентрации аналита в исследуемом образце крови с помощью иммунохроматографических тест-полосок (ИХ-полосок), содержащих, по меньшей мере, одну зону захвата с, по меньшей мере, одним аффинным реагентом, включающий: нанесение на ИХ-полоску исследуемого образца; регистрацию и обработку результатов реакции при прохождении аналита через зоны захвата с их последующей интерпретацией, причем: а) используют ИХ-полоску с зоной захвата, сформированной в виде протяженного объекта, обеспечивающего истощение образца аффинными реагентами по ходу его движения под действием капиллярных сил; б) регистрацию и обработку результатов реакции производят путем измерения интегральной интенсивности окрашивания всех участков зоны захвата после прохождения образца через эту зону, при этом полученная величина интенсивности окрашивания является мерой концентрации исследуемого аналита в образце, а также путем измерения интенсивности окрашивания участков зоны захвата, которое производят с начала реакции с определенной периодичностью, при этом скорость нарастания окрашивания участка является мерой концентрации исследуемого аналита в образце, а время продвижения окраски вдоль участков зоны захвата является мерой вязкости раствора и температуры, которую учитывают при определении концентрации аналита, при этом итоговую концентрацию аналита в образце определяют по результатам сравнения с калибровочными данными, полученными для исследуемого аналита. Технический результат - способ позволяет с высокой точностью определять концентрацию меченного маркером аналита в образце с использованием ИХ анализа. 4 з.п. ф-лы, 6 ил., 1 табл.
Patent RU-2717269-C1 (RU)
Title: Wheel pair disc brake with independent wheels rotation
Inventor: Zhdanov Andrej Gennadevich
IPC: B61H5/00
Filed: 2018-12-24
Granted: 2020-03-19
Abstract: FIELD: machine building. 
     SUBSTANCE: disc brake of wheel pair with independent rotation of wheels, consisting of two disc brake units, comprising housing, pivotally mounted on it with its middle part two levers (internal and external), on ends of which on one side of housing is hingedly fixed power cylinder, on the other - brake shoes with straps for frictional interaction with brake disc, device for block position adjustment and stabilization relative to brake disc at released brake position, made in form of traction rod, hingedly connected by its ends to levers, according to invention uses wheel of independent wheel pair with friction disc as brake disc, and additionally to each unit there are rollers which are hingedly fixed on the internal lever and located radially to the wheel; traction body; lock nut; nut; rod with thread, which is screwed into traction body and equipped with lock nut; rod with rod, which is inserted into traction body and fixed by nut; spring installed inside the traction body and releasing the levers in the disinhibited condition of the system, and screw thread with left and right thread connects internal levers of blocks, which are fixed on housing and have degree of freedom in axial direction. 
     EFFECT: technical result is reduced wear of friction surfaces of friction pairs, longer service life in 1,2–1,3 times compared to typical brakes of car bogies. 
     1 cl, 3 dwg
Patent RU-2705166-C1 (RU)
Title: Manipulator operating in sealed volume
Inventor: Nikitin Aleksandr Andreevich
IPC: B25J21/00
Filed: 2019-03-21
Granted: 2019-11-05
Abstract: FIELD: machine building.SUBSTANCE: invention relates to machine building and can be used in manipulators and industrial robots operating in sealed volume. Manipulator comprises a cover of a vacuum chamber, on which screw mechanisms of bellows motion inputs drives and an actuating element are mounted. Four hinged multiple parallelograms connect the screw mechanisms of bellows motion inputs drives with actuators, which is made in form of radial-thrust bearing, inner ring of which is object stage, connected by means of universal hinge of screw pusher with central hinged multiple parallelogram. Vacuum ring of said bearing is kinematically connected from three diametrically located sides to the other three hinged multiple parallelograms.EFFECT: enlarging the service area.1 cl, 2 dwg
Patent RU-2716656-C1 (RU)
Inventor: Golubev Vadim Alekseevich
IPC: F26B3/00
Filed: 2019-06-03
Granted: 2020-03-13
Abstract: Изобретение относится к котлоагрегатам с системами подготовки топлива. Котлоагрегат имеет систему подготовки топлива, которая включает устройство термообработки, подключенное к бункеру топлива, системе переработки топлива и системе утилизации тепла паров влаги, соединенной сбросным трубопроводом с топкой котла. Устройство термообработки выполнено в виде секций транспортера с обогревающими рубашками, соединяющих бункер топлива с системой переработки топлива, причем обогревающие рубашки этих секций включены в контур циркуляции высокотемпературного теплоносителя котла по противоточной схеме. Изобретение направлено на упрощение регулирования температуры перегрева пара и топочного процесса. 9 з.п. ф-лы, 5 ил.
Patent RU-2728019-C1 (RU)
Title: Capsule descending and rudders opening switch
Inventor: EFITOROV VALERIJ PAVLOVICH
IPC: F42B10/14
Filed: 2019-06-17
Granted: 2020-07-28
Abstract: FIELD: machine building.SUBSTANCE: invention relates to the field of rocket equipment, namely to the expandable rudders and stabilizers. Capsule exit and rudder opening switch consists of lever, housing with switching unit and power element. In the housing there is a pin and a bayonet connected to the lever and interacting with the pin and having the possibility of rotation and axial movement. Power element is a torsion-compression spring, which is made with possibility of movement of the holder with a rod of the switching unit in two opposite directions, namely: to the left through the bayonet and the left ball lock with the fixed right ball lock and to the right through the ring and the right ball lock with the fixed left ball lock.EFFECT: invention provides generation of three signals by two possible positions of switching unit with reduction of device dimensions.1 cl, 6 dwg
Patent RU-2725456-C1 (RU)
Inventor: DRAKONAKIS VASILEIOS
IPC: D01D5/00
Filed: 2017-11-28
Granted: 2020-07-02
Abstract: FIELD: nanotechnologies. 
     SUBSTANCE: said nanoparticles reinforce nanofibres which include nanoparticles in form of nanoparticles (separately or in the form of agglomerates) in the form of protrusions with size of 30 nm to 8 microns, which are used as anchors between polymer nanofibres and polymer matrix system of the final multilayer composite. 
     EFFECT: disclosed is a method of making hybrid textiles (fibre-nanofibre) using efficient fibre-nanofibre links, including new efficient mechanisms of load transfer. 
     14 cl, 4 dwg
Patent RU-2739833-C1 (RU)
Title: System and method for reducing load on malware detection service
Inventor: Kuskov Vladimir Anatolevich
IPC: G06F21/56
Filed: 2019-06-28
Granted: 2020-12-28
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to detection of malicious applications on computing devices using a remote server. Disclosed is a method of categorizing an application on a computing device using a reputation service, according to which: a. using a security means operating on a computing device, requesting a reputation service in order to obtain application classification results; wherein classification result is probability of application belonging to application categories; wherein reputation service operates on security server and stores classification results of previously classified applications, conducted by the classification service based on the previously classified applications collected by the security means of the sets of features; b. using the security means, recognizing the obtained classification results of the application, if the classification results satisfy the relevancy rules; c. category of application is determined by means of protection based on current classification results. 
     EFFECT: enabling application categorization on a computing device using a reputation service. 
     14 cl, 4 dwg
Patent RU-2732638-C1 (RU)
Title: Ballistic layered material comprising textile elements, in which ballistic threads cross non-ballistic threads
Inventor: CITTERIO GIORGIO
IPC: F41H5/04
Filed: 2018-03-27
Granted: 2020-09-21
Abstract: FIELD: protection means. 
     SUBSTANCE: ballistic layered material for making a ballistic protection structure comprises at least a first textile element and at least a second textile element, wherein said at least first textile element comprises a weft made of a plurality of non-linear threads with a linear density of less than 40 dtex, and a base made of a plurality of ballistic yarns with a linear density between 280 and 600 dtex, and said at least a second textile element comprises a weft made of a plurality of ballistic yarns with a linear density between 280 and 600 dtex, and a base made of a plurality of non-linear threads with a linear density of less than 40 dtex, wherein the ratio R between the linear density of the ballistic threads (tfB) and linear density of non-linear threads (tfnB) is between 5 and 120, according to formula 5 < R < 120, where R = tfB/tfnB, and dynamically measured mechanical strength of ballistic threads is at least 20 % higher than static strength of the same threads. 
     EFFECT: present invention relates to a textile structure for implementation of ballistic protection, which enables to reduce weight while maintaining the same ballistic characteristics. 
     12 cl, 1 dwg
Patent RU-2720457-C1 (RU)
Title: Method for extracting hyperforin and adhyperforin from st_ john's wort herb
Inventor: Boiko Nikolai Nikolaevich
IPC: B01D11/02
Filed: 2019-09-30
Granted: 2020-04-30
Abstract: FIELD: pharmaceutics. 
     SUBSTANCE: invention refers to chemical-pharmaceutical industry, namely to a method for extracting hyperforin and adhyperforin from St. John's wort herb. Method comprises grinding common St. John's wort herb, extraction of ground raw material with organic solvent, evaporation of solvent, organic liquid used is an easily boiling liquid – perfluorobutane methyl ester with raw material/solvent ratio of 1:4.5–9.0 wt/wt; extraction of the raw material is carried out by solvent circulation for 1–3 hours; the obtained extract is evaporated. 
     EFFECT: invention enables to isolate hyperforin and adhyperhorine from ground St_ John's wort herb with perfluorobutane methyl ester (Novec 7100) at minimum power inputs, normal pressure, using standard equipment specific for chemical-pharmaceutical and/or essential oil-producing enterprises using environmentally safe technology. 
     1 cl, 4 dwg, 2 tbl, 3 ex
Patent RU-2727880-C1 (RU)
Inventor: Bogacheva Natalya Viktorovna
IPC: G01N33/48
Filed: 2019-09-30
Granted: 2020-07-24
Abstract: Изобретение относится к области медицины, в частности к клинической иммунологии. Раскрыт способ определения фагоцитарной активности нейтрофилов, в котором готовят исходную концентрацию раствора Saccharomyces cerevisiae - 0,00125%; для опытной и контрольной групп готовят исходную концентрацию мононуклеаров - 2⋅10кл/мл; для опытной и контрольной групп в круглодонном полистироловом планшете или в пробирках типа «эппендорф» делают смесь 100 мкл раствора Saccharomyces cerevisiae и 100 мкл раствора мононуклеаров; инкубируют планшет или пробирки с содержимым в анаэростате при температуре 36±1°С в течение 60 мин; через 60 мин из каждой лунки планшета или из каждой пробирки засевают содержимое по 100 мкл на отдельно взятые чашки Петри, с последующей инкубацией в анаэростате при температуре 26±2°С в течение 18 ч; через 18 ч в каждой чашке Петри проводят подсчет колоний Saccharomyces cerevisiae и сравнивают ФАН в опытной и контрольной группах, при этом в состоянии иммуносупрессии снижена функциональная активность нейтрофилов, что проявляется в виде большего количества выросших колоний Saccharomyces cerevisiae в опытной группе по сравнению с контролем, а в состоянии иммуностимуляции наблюдается снижение количества выросших колоний Saccharomyces cerevisiae в опытной группе по сравнению с контролем. Изобретение обеспечивает расширение арсенала способов оценки неспецифического иммунитета. 3 табл.
Patent RU-2718661-C1 (RU)
Inventor: ANDERSEN BENNY
IPC: F28F3/10
Filed: 2019-10-14
Granted: 2020-04-13
Abstract: Изобретение относится к теплотехнике и может быть использовано в теплопроводящей пластине для пластинчатого теплообменника, причем теплопроводящая пластина содержит: корпус пластины, образующий узорчатый сегмент и имеющий первую сторону и вторую сторону, противоположную первой стороне; прокладочную канавку, выдавленную в корпусе пластины в направлении от первой стороны ко второй стороне и имеющую нижнюю стенку, причем нижняя стенка имеет корпус нижней стенки; при этом прокладочная канавка включает в себя по меньшей мере первый сегмент с первым углублением, сформированным на корпусе нижней стенки и выдавленным из корпуса нижней стенки в направлении от первой стороны ко второй стороне, и второй сегмент со вторым углублением, сформированным на корпусе нижней стенки и выдавленным из корпуса нижней стенки в направлении от второй стороны к первой стороне, причем упомянутый второй сегмент выполнен с возможностью вмещения прокладки. Настоящее изобретение также относится к теплообменнику, сформированному из таких теплопроводящих пластин. 2 н. и 10 з.п. ф-лы, 7 ил.
Patent RU-2713829-C1 (RU)
Title: Method for direct selective flotation of lead-zinc ores
Inventor: ALEKSANDROVA TATYANA NIKOLAEVNA
IPC: B03D1/02
Filed: 2019-10-14
Granted: 2020-02-07
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to flotation concentration of lead-zinc ores, particularly to control of selective flotation of lead-zinc ores, involving separation of minerals using reagents of flotation modifiers, dosage of which is corrected by electrochemical potential of pulp. Method for direct selective flotation of lead-zinc ores involves grinding in alkaline medium, conditioning with floatation reagents and operation of inter-cycle, control and cleaning flotation. After the first grinding step initial ore is subjected to sand lead flotation, in which soda is used as a medium regulator, sodium sulphate and sodium fluorosilicate are used as reagents of flotation modifiers. During flotation, foam and stone products are obtained. Foamed product is subjected to clean-up lead flotation after re-grinding, where sulphurous sodium is used as modifying agent reagent. During clean lead flotation there is produced lead concentrate directed for metallurgical processing and lead industrial product directed for hydrometallurgical processing. Chamber product of sand lead flotation after the second stage of grinding is subjected to the main lead flotation with production of foam product, which after after-grinding is supplied for clean lead flotation, and chamber product is supplied to control lead flotation. Foam product of control lead flotation is directed for hydrometallurgy. Chamber product is directed to the main zinc flotation where the modifier reagent used is copper sulphate. Foam product of the main zinc flotation after re-grinding is supplied for cleaning zinc flotation, where as a modifier reagent there used is copper sulphate, to obtain a zinc concentrate, which is directed to metallurgical processing, and zinc industrial product – for hydrometallurgy. Chamber product of the main zinc flotation is supplied to control zinc flotation, during which foam product is obtained, which is directed to hydrometallurgy and tailings to dump. Reagent consumption is controlled by optimum ratio between values of electric potentials of bimetallic pair of electrodes. If the values of potentials of the bimetallic electrode pair are increased, the dosage is increased, while decreasing the potential values, the dosage is reduced. 
     EFFECT: high selectivity of flotation separation of lead-zinc ores. 
     1 cl, 1 dwg, 3 tbl, 3 ex
Patent RU-2717816-C1 (RU)
Title: Эластифицированный материал с прерывистыми каналами
Inventor: SCHOON BRADLEY W
IPC: B32B5/26
Filed: 2018-04-27
Granted: 2020-03-25
Abstract: Изобретение относится к области текстильных материалов для впитывающих изделий и касается  эластифицированных материалов, которые могут быть использованы как часть лент в области талии, манжет для ног, барьерных манжет или в других компонентах предметов одежды и впитывающих изделий, которая обеспечивает предпочтительные характеристики посадки, способствует предотвращению вытекания выделений организма. В одном варианте осуществления эластифицированный материал содержит первый слой материала, второй слой материала, связанный с первым слоем материала множеством связей, расположенных в группировках связей, выровненных в ряды группировок связей, и эластомерную нить, проходящую в поперечном направлении и расположенную между первым слоем и вторым слоем, при этом эластомерная нить проходит между первой связью и второй связью первой группировки связей, при этом первая связь и вторая связь первой группировки связей расположены в продольном направлении на расстоянии друг от друга, меньшем, чем диаметр эластомерной нити в ненатянутом состоянии. Часть второй группировки связей может поперечно перекрывать первую группировку связей, при этом вторая группировка связей, расположенная в ряд, прилегает в продольном направлении к ряду, содержащему первую группировку связей. Изобретение обеспечивает создание функциональных преимуществ эластифицированных материалов для впитывающих изделий, которые не содержат клея. 2 н. и 18 з.п. ф-лы, 3 ил.
Patent RU-2736655-C1 (RU)
Title: Guslitser's bed with patient bed turner
Inventor: Guslitser Moisej Ruvimovich
IPC: A61G7/10
Filed: 2019-12-11
Granted: 2020-11-19
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medical equipment, mainly to equipping hospital rooms with beds with bedridden patient taking careers requiring medical assistance to change body position repeatedly during a day. Invention allows to use beds in conditions of deficiency of the areas of hospital chambers, at narrow apertures of doors, at transportation of beds in lifts, and so forth. It is also advisable to use beds at home, in nursing homes, in hospices. Bed is made in base tubular frame 1 on four legs 3 with wheels 4. Upper part of the frame is bed 2 with mattress 5 fitted in it and covered with a case from medical fabric. Corresponding backs 6 and 7 with quick-detachable fasteners are attached to the head and foot end sides of the frame. To equip the bed with the bed patient turning function, a tilting unit is mounted on the bed, which represents two protections 9 and 10 one by one on each lateral side. On the upper crossbar of each of the enclosures there is cylindrical coil 11 with conveyor belt 12 wound on it in several rows and lying on the mattress (under the patient). Width of its ~3/4 of length of body (minus head and legs) of patient. Coils 11 with their journals are supported by bearings in axle boxes 13 on enclosures and can be rotated by external torque (swing 8), winding conveyor belt 12 and dragging patient body. Protections 9 and 10 in their lower part have hinges, axes of which are located under bed 2 with an offset to the middle of the bed, which provides for the deflecting of the enclosures with their reclining as the transverse dimension of the bed. Protections 9 and 10 can have two positions: upper working with pressing against stops 14 on backs 6 and 7 and fixing them with flap bolts 15 with nuts 16 (for example); lower reclined - for free access to patient and in case of transportation in hospital. 
     EFFECT: technical result consists in reducing the labor cost of overturning a bed patient with providing the function of restraining bedding under it. 
     4 cl, 13 dwg
Patent RU-2729327-C1 (RU)
Title: Device with variable surface for rock-climbing
Inventor: Orlova Elena Arkadevna
IPC: A63B69/00
Filed: 2019-12-13
Granted: 2020-08-06
Abstract: FIELD: training simulators; sport.SUBSTANCE: present invention relates to training devices, a device with a variable surface for rock climbing, which can be used for training and preparation of mountaineers and climbers. Device comprises frame made of sections. Sections are made of their metal profile and are connected to each other. Rotary cells are made in the form of triangular prisms. Metal half-axles are fixed on upper and lower faces of rotary cells along vertical axis of symmetry. Assemblies of bearings are axially fixed on upper and lower sections in sections at installation of rotary cells. Rotary cells are fixed in sections by fitting metal half-axles in bearing assemblies. Grips are fixed on side faces of rotary cells. Rotary cell control system includes electric motors with drives, electric motors drivers, rotary cells faces position sensors, fixators of rotary cells position, pickups of rotary cells position fixation locks, sensors control and monitoring units, electric motors with drives and rotary cell position retainers, common control unit, control computer. Device also includes power supply unit. At that drivers of electric motors, sensors of position of rotary cell faces, fixators of rotary cells position, transducers of positioning of rotary cells are connected to control and monitoring units of sensors, electric motors with drives and locks of rotary cells. Control and monitoring units of sensors, electric motors with drives and rotary cell position fixators are connected to common control unit. Drivers of electric motors, control and monitoring units of sensors, electric motors with drives and locks of rotary cells position and common control unit are connected to power supply unit. Common control unit is connected to control computer.EFFECT: simplified assembly and maintenance of the device, increased number of trajectories and training scenarios.10 cl, 3 dwg, 1 ex