baber/WOPTO huggingface dataset:
Patent RU-2715482-C1 (RU)
Title: Assembly of bottom of drill string for drilling of offshoots from horizontal part of uncased well
Inventor: Ziyatdinov Radik Zyauzyatovich
IPC: E21B7/04
Filed: 2019-05-14
Granted: 2020-02-28
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to technical means for drilling side holes from the horizontal part of an open-hole, in particular to drilling devices using long-length flexible pipes (coiled tubing). Assembly of the bottom of the drill string – ABDS for drilling of offshoots includes serially arranged from the bottom upwards a bit, a screw downhole motor – SDM, long flexible pipes – LFP, after the bit there is an oscillator-turbulence promoter, after the damper there is a unit for change of the bit misalignment to the specified range of angles α from 0 to 3°, a telesystem with a connecting unit. Bit displacement change unit consists of upper and lower adapters, core and gear clutch, which is reinforced with hard-alloy teeth. Telesystem consists of a housing made from an alloyed drill pipe; in the housing, in series, from bottom to top, there are assemblies: a deflector, a load module, an inclination meter, a power supply and communication unit. Note here that three flexible centralizers are arranged in telesystem housing in the form of a ring with three spring-loaded canopies made of sheet steel welded on its outer surface. Body of the telesystem on the outside at both ends is equipped with rigid centralizers, which are made in the form of rings, on the external surface of which corresponding overflow channels are made in the form of longitudinal cylindrical grooves with possibility of working fluid overflow. Telesystem is connected by geophysical cable, stored inside LFP column through geophysical tip with ground equipment. At that, above the geophysical tip on the inner surface of the body of the telesystem there are notches, which enable to capture the body of the telesystem. Connecting assembly is made in form of mechanical disconnector, which is a shear pin, destructing at design load. 
     EFFECT: technical result is monitoring of downhole parameters and determination of position of assembly of bottom of drill string (ABDS) in real time, adjustment of intensity of borehole deviation depending on angle of skewing of engine and diameter of well, increased speed of drilling bit during drilling of offshoot, which reduces time of works and reduces costs. 
     1 cl, 3 dwg
Patent RU-2736828-C1 (RU)
Title: Antiperspirant/deodorant composition which do not contain aluminum
Inventor: HILLIARD JR PETER R
IPC: A61K8/34
Filed: 2017-12-07
Granted: 2020-11-20
Abstract: FIELD: hygiene; cosmetic industry. 
     SUBSTANCE: invention relates to an antiperspirant/deodorant composition comprising a base composition comprising a carrier medium comprising a polyhydric alcohol or a mixture of a polyhydric alcohol and water, where the polyatomic alcohol comprises an organic compound containing 2 to 6 carbon atoms and 2 to 6 hydroxy groups; thickener containing C 14-22  fatty acid salt, where fatty acid C 14-22  salt contains at least one of myristic, palmitic, stearic, behenic, oleic, linoleic and linolenic acids and one or more counterions, such as sodium, potassium, calcium, magnesium, diethylamine, triethylamine; antiperspirant active substance, where antiperspirant active substance actually consists of zinc-based antiperspirant active substance, and where zinc-based antiperspirant active substance contains zinc oxide particles present in amount of 5 to 10 wt % based on total weight of antiperspirant/deodorant composition, and where antiperspirant/deodorant composition substantially does not contain magnesium-based active substances, and where the antiperspirant/deodorant composition when applied on the axillary region of the human can increase zinc substantivity on the skin surface, higher resistance to hydrostatic pressure present in flow channels and/or reduced visible residue. 
     EFFECT: disclosed are antiperspirant/deodorant compositions which do not contain aluminum. 
     12 cl, 9 dwg, 16 tbl, 10 ex
Patent RU-2734543-C1 (RU)
Inventor: BIAN QINGFANG
IPC: H01L27/32
Filed: 2018-12-17
Granted: 2020-10-20
Abstract: Изобретение относится к дисплейной структуре, дисплейной панели и устройству отображения.  
     Техническим результатом является обеспечение возможности установки устройства захвата изображений под первой областью дисплейной структуры, без потери площади под отдельное размещение устройства захвата изображений. Результат достигается тем, что дисплейная структура содержит множество пикселей и множество первых питающих цепей. Множество пикселей располагается в первой области дисплейной структуры.  Упомянутая первая область близка к прозрачной, вследствие чего устройство захвата изображений не затеняется. Множество пикселей размещено согласно заранее заданному шаблону. Область заранее заданного шаблона меньше первой области. Каждый пиксель содержит субпиксели множества цветов, и каждый субпиксель содержит органический светодиод. Множество первых питающих цепей располагаются во второй области, вне первой области, соединены с органическими светодиодами и сконфигурированы для питания органических светодиодов для излучения света. 3 н. и 10 з.п. ф-лы,  9 ил.
Patent RU-2750266-C1 (RU)
Title: Емкость съедобная для горячих напитков
Inventor: Mirzoyan Marina Aramovna
IPC: A21D13/33
Filed: 2020-01-27
Granted: 2021-06-25
Abstract: Изобретение относится к пищевой промышленности, в частности к области одноразовой тары для кондитерских изделий. Съедобная емкость для горячих напитков содержит выполненный в виде выпечки корпус с боковыми стенками, которые покрыты изнутри слоем шоколадной глазури. Боковые стенки выполнены в форме конуса с углом раствора не менее 16°, предпочтительно не менее 16,8°. Корпус выполнен в виде стакана и может быть снабжен крышкой. Использование изобретения позволит обеспечить длительность хранения продукта в емкости без изменения ее формы. 2 з.п. ф-лы, 2 ил.
Patent RU-2732731-C1 (RU)
Inventor: Skvortsov Artem Aleksandrovich
IPC: G06Q20/00
Filed: 2020-02-10
Granted: 2020-09-22
Abstract: Изобретение относится к способу и устройству оплаты услуг автозаправочных станций. Технический результат заключается в обеспечении возможности автоматического включения топливно-раздаточной колонки, а также в повышении быстродействия проведения транзакции. Способ, при котором размещенная на топливно-раздаточной колонке основная информация, генерируемая в системе быстрых платежей и зарегистрированная в инфраструктурной серверной электронной системе в виде QR-кода и реквизитов получателя платежа - продавца топлива, и дополнительная информация считывается с помощью мобильного устройства пользователя услуг автозаправочной станции и передается в терминал оплаты услуг, который посредством коммуникационных технологий активируется и инициирует проведение транзакции по виртуальной оплате услуги с предварительным запросом на подтверждение выполнения такой операции, после чего сообщение о произведенной оплате поступает в систему быстрых платежей и через терминал получателя, а также через инфраструктурную серверную электронную систему направляется в автоматизированную систему управления автозаправочной станции, которая осуществляет управление работой топливно-раздаточной колонкой путем ее автоматического запуска. 2 н. и 1 з.п. ф-лы, 1 ил.
Patent RU-2736594-C1 (RU)
Inventor: Sizov Semen Vladimirovich
IPC: C04B7/38
Filed: 2020-02-21
Granted: 2020-11-18
Abstract: FIELD: chemistry. 
     SUBSTANCE: disclosed group of inventions relates to a method of producing slow-setting cement and cement produced on its basis. Method involves preparation of a crude mixture containing carbonate component in amount of 89.2–90.2 wt% and clay component in amount of 1.1–1.2 wt %, primary combined grinding of carbonate component and clay component in wet self-grinding mill to obtain coarse sludge, fine grinding of coarse sludge in tube mills together with ferruginous additives in amount of 2.5–2.6 wt%. Fine grinding is carried out until residue on sieve No. 008 – 7.0±2.0 %, on sieve No. 020 – 3.0±1.0 %. Then, the sludge is mixed and corrected in the sludge basins by adding the alumina component in amount of 1.1–1.2 wt% and silica component in amount of 4.8–6.0 wt%. Sludge is calcined in a rotary furnace by heating it to 1,350 °C with further cooling and obtaining belite clinker. Obtained clinker is milled together with gypsum in amount of 5.8–7.0 wt% and mineral additives in amount of 1–5.9 wt%. Of fine powder to a specific surface of 3,200±200 cm 2 /g and a residue on sieve No. 008 1±0.5 %. Cement has the following composition, wt%: SiO 2  21.4–22.6; Al 2 O 3  4–4.7; Fe 2 O 3  4–4.84; CaO 60–61.8; SO 3  2.4–3.5, percentage of other impurities 1.2–1.4, MgO, R 2 O(K 2 O, Na 2 O) – balance. 
     EFFECT: creation of cement with slow and more uniform kinetics of set of compression and flexural strength at all stages of hardening, low early strength, which reduces risk of defects in structure of concrete; besides, proposed method provides reduction of slurry burning temperature to 1,350 °C, which increases service life of furnace lining and its ability to counteract both high temperatures and chemical action of clinker melt on refractories. 
     10 cl, 11 tbl, 3 ex, 3 dwg
Patent RU-2746756-C1 (RU)
Title: Механическое соединение труб магистральных трубопроводов
Inventor: SHAJDOROV VLADIMIR VASILEVICH
IPC: F16L19/00
Filed: 2020-02-26
Granted: 2021-04-20
Abstract: Изобретение относится к конструкции устройства соединения трубопроводных систем и может быть использовано в соединении труб протяженных магистральных трубопроводов для транспортировки воды, нефти, природного газа, других жидкостей и газов в нефтегазодобывающей, нефтегазоперерабатывающей, химической, металлургической промышленности и других областях. Соединение осуществляется за счет стягивания и равномерного двухстороннего обжима конусных частей стенок труб с помощью конусной соединительной ниппельной втулки и двух охватывающих разъемных многозвенных траков, а также стягивающих шпилек, гаек и шайб, которые обеспечивают его конструктивное единство и прочность. При этом уплотнение и непроницаемость соединения осуществляется по внутренним конусным поверхностям труб и конусным частям ниппельной втулки. Изобретение обеспечивает минимальное время сборки, высокую точность и качество соединения труб магистральных трубопроводов даже в сложных погодных условиях на земле, в траншеях, на эстакадах, в стесненных туннелях и помещениях, а также под водой. 4 ил.
Patent RU-2736373-C1 (RU)
Inventor: MAKAROV VIKTOR KONSTANTINOVICH
IPC: G01N33/92
Filed: 2020-03-24
Granted: 2020-11-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to pharmacology and hepatology, and concerns diagnosing individual indications for Essentiale therapy. That is ensured by diagnosing blood serum triglycerides and diagnosing a specific need for Essentiale in a particular patient if the blood serum is above 2 mmol/l. 
     EFFECT: disclosed is a method for diagnosing individual indications for essential purpose. 
     1 cl, 5 ex
Patent RU-2736519-C1 (RU)
Inventor: AX HARALD
IPC: B65G21/20
Filed: 2018-09-06
Granted: 2020-11-17
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to a device for transportation of objects, preferably containers, having transport device (10). Transport device is designed for transportation of objects. Device also has handrails (14) designed to guide objects transported on the transport device. Hand rails have elastic guide element (20), which is designed to direct objects. Besides, rails have multiple stiffness segments (22) which border with guide element and are made for reinforcement of guide element. Using a plurality of stiffness segments to reinforce the railing guide element enables simple adaptation of the railing. At final installation of transportation device accurate form of railing should not be determined in advance and appropriate stiffness sheet should not be made. Instead, the specific shape of the railing can be defined in place, and the guide member can change its shape accordingly. By means of stiffness segments the guide element is then reinforced and fixed in its final shape. 
     EFFECT: transportation device with rails having stiffness segments is disclosed. 
     11 cl, 5 dwg
Patent RU-2746435-C1 (RU)
Title: Method for simulating infected wound in spf rats
Inventor: GALAGUDZA MIKHAIL MIKHAJLOVICH
IPC: G09B23/28
Filed: 2020-04-03
Granted: 2021-04-14
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to experimental medicine and pharmacology, and can be used to simulate an infected wound in SPF rats. Previously, 2-3 days before the application of a skin wound, the animals are injected subcutaneously with a suspension based on their feces at a concentration of 0.1-0.8%. The method provides the possibility of modeling an infected wound, which allows the animals to maintain the SPF category, and to reduce the financial costs for the development and use of this model due to the infection of the wound with the help of fecal microorganisms obtained from the animals themselves - SPF category rats, whose feces do not contain pathogens dangerous for this species of animals and for the personnel (experimenters and staff of the vivarium), but when administered subcutaneously before the wound is inflicted, they cause the development of local infectious inflammation, which, after removing the skin above it, leads to the appearance of an infected wound.  
     EFFECT: decreased hazard of infection when causing infected wounds to rats. 
     1 cl, 3 tbl, 2 ex
Patent RU-2743578-C1 (RU)
Title: Security on the access level in wireless communications
Inventor: WIFVESSON MONICA
IPC: H04W12/02
Filed: 2018-10-01
Granted: 2021-02-20
Abstract: FIELD:  wireless communications. 
     SUBSTANCE: radio access network (RAN) node (12) configures security at an access-related layer (AS) in the user plane in a wireless communication system (10), which includes a radio access network (RAN) (10B) and a core network (10A) (CN). The RAN node (12) is configured to receive signaling (20) from CN (10A), which indicates a decision by CN (10A) as to whether or not the RAN node (12) should activate AS security in user plane, and which indicate whether or not the RAN node (12) is allowed to reject the decision by CN (10A). For example, signaling (20) may indicate whether the CN decision is a command that the RAN node (12) should match or a preference that the RAN node (12) is allowed to reject. Independently, the RAN node (12) can also be configured to activate or not activate AS security in the user plane, depending on the signaling (20). 
     EFFECT: technical result consists in increasing the flexibility of resource allocation at the access level (AS) in the user plane. 
     24 cl, 24 dwg
Patent RU-2747684-C1 (RU)
Inventor: Tumanovskij Sergej Yurevich
IPC: E21B43/18
Filed: 2020-04-21
Granted: 2021-05-12
Abstract: FIELD: oil industry. 
     SUBSTANCE: group of inventions relates to the field of the oil industry, namely to powder pressure generators intended for treatment of a productive formation for intensification thereof. The charge for a powder pressure generator comprises an ignition apparatus. The charge itself is comprised of artillery powder installed in tight concentric rows in form of a cylinder without a central axial channel or with a central axial channel of any shape, wherein the products are placed on an appropriately sized rig using said channel. The rows are firmly attached to each other into a single charge by gluing the charge along the entire length by a solvent. The middle row of the charge is located at a certain distance lower than the outer rows, forming an end "groove" and a "tail" section. The "tail" part of the next charge is installed into the end "groove" of one charge, forming a firmly fixed, nominally sealed structure of the powder pressure generator. The ignition apparatus is installed in the end groove of the charge. It constitutes a nichrome spiral filament wound onto a powder element made of artillery powder. The ignition apparatus can be hermetically filled with a liquid flammable composition. 
     EFFECT: increased efficiency of processing due to the possibility of regulating the burning charge surface and the pressure pulse level, as well as increased operation stability of the apparatus. 
     2 cl, 3 dwg
Patent RU-2736964-C1 (RU)
Title: Съемно-закрепляющее устройство для транспортирования, подводного выпуска и приема спасательного подводного аппарата подводной лодкой
Inventor: AKINCHITS ALEKSANDR BRONISLAVOVICH
IPC: B63G8/41
Filed: 2020-05-18
Granted: 2020-11-23
Abstract: Изобретение относится к средствам обеспечения спасания экипажей аварийных подводных объектов, преимущественно подводных лодок, находящихся в подводном положении, с использованием спасательного подводного аппарата (СПА). Предложено съемно-закрепляющее устройство для транспортирования, подводного выпуска и приема СПА подводной лодкой (ПЛ), а также для обеспечения перехода спасаемых подводников из СПА в ПЛ в подводном положении. Съемно-закрепляющее устройство выполнено в виде съемной металлической рамы с расположенной в центре вертикальной цилиндрической герметичной шахтой, имеющей верхний фланец с возможностью крепления и отдачи СПА, нижний фланец с уплотнением и возможностью крепления струбцинами на комингс-площадке ПЛ. Приведено выполнение приводов устройств крепления и отдачи СПА «по-штормовому» в виде мультипликаторного редуктора с гидроцилиндром и фиксацией крепления СПА путем останова привода в мертвой точке и применением пружинного фиксатора. Достигается повышение надежности работы и улучшение эксплуатационных характеристик съемно-закрепляющего устройства при обеспечении подводных спасательных операций ПЛ. 4 ил.
Patent RU-2746798-C1 (RU)
Title: Method for controlling nonlinear dynamic processes in single-phase voltage inverters with sinusoidal bipolar reverse modulation
Inventor: Andriyanov Aleksej Ivanovich
IPC: H02M7/53
Filed: 2020-07-14
Granted: 2021-04-21
Abstract: FIELD: converter technology. 
     SUBSTANCE: claimed invention relates to converter technology; it can be used in the implementation of digital control systems for single-phase inverters with sinusoidal pulse-width modulation. An algorithm for controlling nonlinear dynamics is proposed. The control pulses to the keys of the power part, consisting of a bridge inverter and an L-shaped LC filter, are supplied by a control system that includes two subsystems. The main subsystem is a standard automatic deviation control system that consists of an error calculator that calculates the difference between the task signal and the feedback signal, a feedback amplifier with a given coefficient, a regulator that amplifies the error signal with a given coefficient, the adder to one of the inputs of which a signal is sent after the controller, and to the second input of which a signal from the auxiliary control system for dynamic processes is sent, a sampling-storage device that captures the control signal at discrete times, the output signal of which is fed to the comparator, which compares this signal with the unfolding voltage coming from a specialized generator, and generates control pulses with power keys, which allows providing a high-quality sinusoidal output voltage in a wide range of variations in system parameters. The second subsystem is a control system for nonlinear dynamic processes. When calculating corrective actions at discrete moments in the control system for nonlinear dynamic processes, the values of phase variables at discrete moments in the previous period of the low-frequency process are used. Subtracting from them using subtractors of state variables at discrete moments in the current period of the low-frequency process, recorded by sampling-storage devices and scaled with specified coefficients, forms a residual vector, the components of which are multiplied by the specified coefficients. Then, the components of the residual vector are fed to the adder of the main control subsystem, which allows one to influence the error signal and ensure the stability of the required dynamic mode. The technical implementation of the proposed control system does not require the use of expensive high-performance microcontrollers and can be implemented by slightly modifying the circuit of a standard device. 
     EFFECT: invention is aimed at eliminating dangerous fluctuations in the output voltage that occur with a certain set of system parameters. 
     1 cl, 3 dwg
Patent RU-2738806-C1 (RU)
Inventor: Vakhrushev Vladimir Vladimirovich
IPC: G01N11/16
Filed: 2020-07-28
Granted: 2020-12-17
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the field of technological properties determination, namely to methods for determining degree of hardening of anaerobic polymer compositions (APC), and can be used for development of curing modes and determination of physical and mechanical properties of polymer compositions. Application of the method involves measurement of amplitude and frequency of damped mechanical vibrations of composite sample, including two plates and arranged between them polymer composition of specified thickness. In the composite sample electromechanical system excites damping mechanical oscillations, amplitude and frequency of which is fixed by a three-axis accelerometer. Data from the three-axis accelerometer are transmitted to the PC, where the coefficient of attenuation of the composite sample is calculated. To implement the method, a device consisting of a support on which a post with guides is placed, wherein a support is installed on the post, in which there is an upper plate and a lower plate, between which a polymer composition is placed, of a given thickness. Excitation of damped mechanical oscillations is performed by electromechanical system. Proposed device comprises climatic chamber to cure polymer compositions at high, low pressures and temperatures, as well as in presence of controlled atmosphere. Proposed device comprises working medium temperature monitoring and control devices. Amplitude and frequency of damped mechanical oscillations are determined with the help of a three-axis accelerometer, data from which are transmitted to a personal computer. 
     EFFECT: high accuracy, reliability, uniqueness, repeatability and reduced labor intensity of determining degree of hardening of polymer compositions. 
     2 cl, 1 dwg
Patent RU-2746912-C1 (RU)
Inventor: Kosianov Denis Iurevich
IPC: H01S3/16
Filed: 2020-09-03
Granted: 2021-04-22
Abstract: Изобретение относится к способу получения прозрачной керамики иттрий-алюминиевого граната (ИАГ), в том числе легированного ионами неодима, для использования в качестве активной среды в области фотоники и лазерной техники. Способ получения прозрачной ИАГ-керамики, включающий совместный высокоэнергетический помол в этаноле исходных порошков оксидов Y 2 O 3 , Nd 2 O 3  и Al 2 O 3  для формирования слабоагрегированной порошковой системы стехиометрии ИАГ с размером частиц в диапазоне 50-500 нм, сушку при температуре 70°С в течение 24 ч с последующей грануляцией порошка через сито с эффективным размером ячеек 200 меш и отжигом в атмосфере воздуха при температуре 600°С в течение 4 ч, искровое плазменное спекание полученного материала на первом этапе путем нагрева со скоростью 100°С/мин до 1000°С, выдержку, отжиг полученного образца в воздушной атмосфере, отличается тем, что высокоэнергетический помол в этаноле порошков исходных оксидов Y 2 O 3 , Nd 2 O 3  и Al 2 O 3  осуществляют с использованием LiF в качестве спекающей добавки в количестве 0,2 вес.% при 300 об/мин в течение 12 ч, искровое плазменное спекание проводят при внешнем давлении 50-70 МПа, причем на втором этапе со скоростью 25°С/мин до 1475°С с выдержкой материала при этих давлении и температуре в течение 45-60 мин, а отжиг полученного образца ведут в течение 10 ч при температуре 900-1000°С с последующим естественным охлаждением. Кроме того, отжиг полученного образца ведут со средней скоростью нагрева 10°С/мин. Технический результат выражается в получении монофазной керамики ИАГ:Nd с повышенной оптической прозрачностью при сохранении высоких механических характеристик. 1 з.п. ф-лы, 1 ил., 1 табл.