baber/WOPTO huggingface dataset:
Patent RU-2695143-C1 (RU)
Title: Lock-limiter of opening with rope
Inventor: Klymenko Sergij Oleksandrovich
IPC: E05B63/00
Filed: 2017-03-07
Granted: 2019-07-22
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to window or door fittings and is intended to limit free opening of window/door to safe distance. Lock-limiter of opening with cable comprises main unit with locking mechanism, which is fixed in lower part of movable window shutter, as well as an additional unit in the form of a metal holder with a fixed end of the steel multicore cable in the plastic casing, which is mounted on the window frame, and rod stock bore of main unit includes rod, comprising a tip with fastening for cable, cylindrical surface with circular groove. In the button hole with the main unit housing neck there is a locking mechanism which includes a control button, on which a stroke limiter is installed, a circular groove for fixation in the housing by a locking ring and a transverse groove for fixation with the boss of the lower insert, wherein lower insert enters control button and comprises slots for key installation, shaped ledge to interact with retainer, retainer is installed on lodgement covers and has inclined cutout for interaction with shaped ledge of lower insert, vertical spring for pressing the locking mechanism is installed between the lug of the cover and the lower insert, the horizontal retainer spring is installed on the lug of the cover for automatic fixation of the rod position, wherein the retainer radius recess enters the rod circular groove and fixes it. 
     EFFECT: technical problem consists in simplification of design, improvement of reliability and convenience of operation at maintaining high efficiency of protection against opening by children from inside and penetration into the room from outside, as well as possibility of transfer and operation of window in room ventilation position. 
     1 cl, 11 dwg
Patent RU-2697023-C1 (RU)
Inventor: PONIMATKIN VIKTOR EFIMOVICH
IPC: G01N24/08
Filed: 2018-12-03
Granted: 2019-08-08
Abstract: Использование: для обнаружения сигналов ядерного квадрупольного резонанса. Сущность изобретения заключается в том, что в устройство обнаружения сигналов ядерного квадрупольного резонанса, содержащее генератор качающей частоты, усилитель мощности и согласующее устройство, дополнительно введены формирователь импульсов частотных, формирователь импульсов временных, многочастотная синфазная приемная антенная система, многочастотная синфазная передающая антенная система, формирователь информации приемной системы, блок фильтров, блок анализа спектра ядерного квадрупольного резонанса излучения, блок исследования спектра ядерного квадрупольного резонанса излучения, при этом выход генератора качающей частоты соединен с входом усилителя мощности параллельно через формирователь импульсов частотных, через первый включатель Вк.1, а также через формирователь временных импульсов, через второй включатель Вк.2; выход усилителя мощности соединен параллельно с входом согласующего устройства передающей системы и через «n» вход с формирователем информации приемной системы; «n» выходов согласующего устройства передающей системы соединены с каждым из «n» в системе излучателей 7 через клемму «ж», начиная с 7до 7; «n» входов формирователя информации приемной системы соединены с N синфазными линейками 6, например «n» входов формирователя информации соединены с первой синфазной приемной линейкой от первой антенны 6до «n» 6; выход формирователя информации приемной системы соединен с блоком исследования спектра излучения сигналов ядерного квадрупольного резонанса через блок фильтров и через блок анализа спектра излучения сигналов ядерного квадрупольного резонанса; излучающая часть устройства обнаружения излучателей ядерного квадрупольного резонанса излучения размещена между двух экранирующих плоскостей, выполненных в виде усеченных цилиндрических плоскостей. Технический результат: обеспечение возможности автоматизации анализа частотных свойств поля исследуемых объектов и их уровней, а также обеспечение возможности использования облучателя магнитного поля в виде синфазных элементарных магнитных излучателей, настроенных на частотный диапазон возбуждающих сигналы квадрупольного эха. 22 з.п. ф-лы, 33 ил.
Patent RU-2704363-C1 (RU)
Inventor: Stolyarov Vasilij Sergeevich
IPC: B82Y30/00
Filed: 2019-01-18
Granted: 2019-10-28
Abstract: Изобретение относится к устройствам для гальванического получения наноструктур. Аппарат для автоматизированного получения слоистых металлических нанопроводов с контролируемым составом вдоль их длинной оси включает набор емкостей с растворами электролитов и промывочными растворами, электроды, источник постоянного тока и устройство для управления режимом электроосаждения, при этом аппарат содержит моторизованное устройство для перемещения электродов относительно основания, на котором размещены емкости с растворами, обеспечивая формирование металлических слоев различного состава, при этом рабочий электрод представляет собой пористую пленку с цилиндрическими каналами, обеспечивающую условия для роста нанопроводов за счет ограничения направлений роста металла стенками пор. Предложенный аппарат позволяет получать нанопровода с четкой границей между соседними слоями. Процесс электроосаждения автоматизирован, обеспечивая возможность воспроизводимого получения слоев заданной толщины, причем их количество в единичном нанопроводе может превышать 1000 шт. 11 з.п. ф-лы, 5 ил.
Patent RU-2712837-C1 (RU)
Inventor: JIRASCHEK STEFAN
IPC: A21B5/02
Filed: 2017-07-03
Granted: 2020-01-31
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry. Baking device (1) comprises frame (2) with housing (3) and baking chamber (4). Baking device (1) has chain (5) of waffle irons, at that chain (5) of waffle irons contains carriages (6) of waffle irons, which have waffle makers (21), which can be opened and closed. There is a set of rollers (7) which are attached to carriages (6) of waffle irons and/or chain (5) of waffle irons so that to rotate around axis (8) of rotation of rollers. At that, rollers (7) roll at least one guide rail (9) to support and vertically guide carriages (6) of waffle irons, wherein at least one lateral guide roller (10) is provided which is connected to the waffle iron carriage (6) and/or to the waffle iron chain (5) so as to rotate about axis (11) of rotation of the side guiding roller. Lateral guide roller (10) rolls along at least one side guide strip (12) of baking device (1) to direct carriage (6) of waffle iron sideways. At the same time direction of axis (11) of rotation of side guide roller is inclined to direction of axis (8) of roller rotation. 
     EFFECT: invention allows to create a baking device that requires small maintenance efforts and which has a long service life, and which can be controlled with higher efficiency in terms of costs and energy. 
     15 cl, 14 dwg
Patent RU-2705705-C1 (RU)
Title: Vortex flow meter with reduced process interference
Inventor: FOSTER JEFFRY D
IPC: G01F1/32
Filed: 2016-07-21
Granted: 2019-11-11
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to a vortex flow meter and a method of detecting fluid flow. Vortex flowmeter includes a flow conduit having a first end and a second end. Disclosure barrier is located within flow-through pipeline between first end and second end. Disclosure barrier is configured to form vortices in fluid flowing through flowing pipeline. At least one sensor is functionally connected to the outer surface of the flow meter pipeline and configured to record separate deformations of the flow meter pipeline formed by the vortices in the flow meter pipeline. 
     EFFECT: elimination of damages and wear of reading structure. 
     21 cl, 8 dwg
Patent RU-2704538-C1 (RU)
Title: Network architecture of an anthropoid network and a method of realizing
Inventor: DAI JINGYOU
IPC: H04L12/24
Filed: 2017-09-27
Granted: 2019-10-29
Abstract: FIELD: network architectures. 
     SUBSTANCE: there are provided: a user layer used, in particular, to provide information to the control layer; a network layer used for transmitting and receiving data, executing control layer commands, recognizing network state, environment information and knowledge from other networks; control layer used, in particular, for extracting and processing information of application layer, user layer and network layer and storing processed information and knowledge from other networks; an applied layer used to obtain information provided by the control layer, and providing the requested information to the control layer. 
     EFFECT: network architecture of an anthropoid network which combines artificial intelligence and network technology to increase network reliability, to increase protection against network attacks, to offer improved functionality and efficiency. 
     10 cl, 6 dwg
Patent RU-2711098-C1 (RU)
Inventor: Drobin Yurij Dmitrievich
IPC: A61P31/04
Filed: 2019-04-15
Granted: 2020-01-15
Abstract: Изобретение относится к средству на основе соединений формулы (1а, б), обладающему антибактериальной и протистоцидной активностью. 3 табл.
Patent RU-2712666-C1 (RU)
Title: Method of extracting vitamins b2 and b6 from aqueous solution
Inventor: Mokshina Nadezhda Yakovlevna
IPC: C07C227/40
Filed: 2019-04-30
Granted: 2020-01-30
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to analytical chemistry, in particular to analysis of organic compounds, and can be used in development of extraction and separate determination of vitamins B 2  and B 6 . Method involves preparation of a water-salt solution of a mixture of vitamin B 2  with concentration of 4.5–5.0 mg/cm 3  and vitamin B 6  with concentration of 3.5–5.5 mg/cm 3 , content of salting-out agent – ammonium sulphate in solution of 20–25 wt%. Solution is extracted for 10–15 minutes at temperature 21±1 °C using a solution of a copolymer of N-vinylformamide with 1-vinyl-3,5-dimethylpyrazole (VF-VDMP) with concentration of 0.15 g/cm 3 , with ratio of volumes of water-salt mixture of vitamins and copolymer 10:3. Then the aqueous phase is separated from organic phase and centrifuged for 5–10 minutes at 5,000 rpm. Content of vitamins in the water phase is determined, distribution coefficients D and degree of extraction R (%) of vitamins are calculated. 
     EFFECT: high degree of extraction of vitamins B 2  and B 6  from aqueous solution without using harmful organic solvents. 
     1 cl
Patent RU-2720677-C1 (RU)
Inventor: LIU YIZHI
IPC: A61K31/575
Filed: 2018-01-25
Granted: 2020-05-12
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to organic chemistry and specifically to compounds of formula (I), (II) or (III), a pharmaceutically acceptable salt or stereoisomer thereof,  
     
       
     
     where m equals 0 or 1, wherein if m equals 0, fragment   is absent; n equals 0; R 1  denotes C 1  alkyl-O-C(=O)-C 2  alkyl-NH-; R 2  denotes phenyl-O-; R 3  is selected from a group consisting of 6-member aryl and 5–10-member heteroaryl, each of which is optionally substituted with 1 or 2 R, but R 3  is not phenyl and  ; wherein in R 3 , when R is NO 2 , 6-member aryl or 5–10-member heteroaryl is optionally substituted with 1 R; R 5  is H; R 6  is H; R 7  denotes H or phenyl; R 8  is H; R 9  is H; each of R independently represents F, NO 2 , OH, CN, CH 3 , CF 3  or CH 3 C(=O)-O-; Hetero in 5–10-member heteroaryl is independently selected from a group consisting of N and -O-; wherein in any of the above cases, the number of heteroatoms or heteroatom-containing groups independently represents 1, 2 or 3. Compounds presented by a group of specific compounds, a pharmaceutical composition and use are also disclosed. 
     EFFECT: technical result is obtaining novel organic compounds which are characterized by higher penetrating power than lanosterol, and which are used in preparing a drug preparation for treating cataract. 
     9 cl, 6 dwg, 9 tbl
Patent RU-2712929-C1 (RU)
Title: Method of determining internal residual stresses and device for its implementation
Inventor: ANTONOV ALEKSEJ ALEKSEEVICH
IPC: G01B9/02
Filed: 2019-05-21
Granted: 2020-02-03
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement equipment and method of determining internal residual stresses. Method includes illumination of surface with radiation of laser scattered on reference and object beams, formation of speckle-interferograms by subtraction of recorded on video camera frames obtained before and after performing probing blind hole, and determination of residual voltage value based on results of counting number of interference bands with accuracy of one interferogram band upwards. To increase the accuracy of measurements, two speckle interferograms are formed from lasers with different wavelengths of radiation and regions of intersection of spread of values determined by two speckle interferograms of residual stresses with allowance for absolute error are found. Lower boundary of the intersection area is taken as the nominal value, and the value of the intersection area as the absolute error of the residual voltage in the magnification side from the nominal value. 
     EFFECT: technical result consists in reduction of measurement error caused by discreteness of measurement of residual stresses when counting interference fringes. 
     11 cl, 7 dwg
Patent RU-2743044-C1 (RU)
Title: Robotic kitchen system
Inventor: OLEYNIK MARK
IPC: A47J27/62
Filed: 2015-02-20
Granted: 2021-02-12
Abstract: FIELD: kitchen appliances; robotics. 
     SUBSTANCE: robotic kitchen system includes a robotic device comprising one or more end working members for interaction with the medium, at least, one of several end working members for interaction with medium contains one or more sensors, at that one or several end working elements for interaction with medium are configured so that (i) to collect data of sensors through one or more sensors and (ii) reproduce the process recipe by executing a machine sequential robotic recipe script corresponding to the recipe process based on at least a portion of the collected data sensors. 
     EFFECT: invention relates to complex branches of robotics and artificial intelligence, in particular to computerized robotic systems for food preparation. 
     1 cl, 4 dwg
Patent RU-2703313-C1 (RU)
Inventor: Patrushev Aleksandr Vladimirovich
IPC: A61K31/4706
Filed: 2019-07-04
Granted: 2019-10-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to dermatology and can be used for treating the patients with common lichen acuminatus associated with chronic granulomatous periodontitis. For 4 weeks, systemic immunosuppressive therapy with hydroxychloroquine is administered orally 200 mg twice a day in courses of 5 days with two-day interruptions in a combination with external anti-inflammatory therapy of mometasone furoate 0.1 % in the form of ointment once a day on lesions for occlusion dressing. Simultaneously with drug therapy removal or resection of tops of teeth having signs of chronic granulomatous periodontitis is performed. 
     EFFECT: method enables prolonging remission and reducing the number of recurrences. 
     1 cl, 1 tbl, 3 ex
Patent RU-2719686-C1 (RU)
Inventor: Kazaryan Ilush Lavrentevich
IPC: F24B5/02
Filed: 2019-08-05
Granted: 2020-04-21
Abstract: FIELD: heating.SUBSTANCE: group of inventions relates to heating devices on solid fuel used for heating of steam room with possibility of long-term generation of fine steam in sauna baths. Bath furnace includes housing consisting of two side, front and rear vertical walls and horizontal base with legs, furnace located inside housing, air vent, grate arranged on grate frame, metal bed for stones attached from above the furnace, starting pipe made with possibility of attachment to the chimney, flame arrester, portal with door. Metal bed for stones is made in the form of one section having the shape of hollow, open from above inverted truncated pyramid with rectangular base. Metal bed for stones has ledges in the form of truncated cones on its lower side. Flame arrester is composed of two parts in form of flat plates for possibility of its replacement through door without dismantling of bath furnace itself. On outer surface of two side and rear walls of housing there are convection ribs.EFFECT: technical result is increase of efficiency and increase of heating capacity of bath furnace, simplification of operation and maintenance of bath furnace.13 cl, 6 dwg
Patent RU-2711550-C1 (RU)
Inventor: Akopyan Argam Vilikovich
IPC: C10G53/14
Filed: 2019-08-30
Granted: 2020-01-17
Abstract: Изобретение относится к способу получения концентрата сульфоксидов и сульфонов, включающему окисление серосодержащих соединений в углеводородной фракции с исходным содержанием серы не менее 0,1% пероксидом водорода с концентрацией 20-37 мас.% в присутствии каталитической смеси при температуре от 40 до 80°С, отделение водной фазы путем сепарации и перегонки полученной углеводородной фракции при температуре 30-550°С. При этом каталитическая смесь включает муравьиную кислоту, соединение, содержащее молибден и поверхностно-активное вещество, устойчивое в присутствии пероксида водорода. Технический результат - двухстадийное получение концентрата сульфоксидов и сульфонов без использования стадии экстракции, а также дорогостоящих и коррозионно активных экстрагентов. 8 з.п. ф-лы, 1 табл., 33 пр.
Patent RU-2714544-C1 (RU)
Title: Gas exchange filter with flame arrestor and explosion protection function
Inventor: Alekseev Viktor Valerevich
IPC: A62C4/00
Filed: 2019-10-17
Granted: 2020-02-18
Abstract: FIELD: protective devices. 
     SUBSTANCE: invention relates to industrial devices intended for use in the design of explosion-proof gas analyzers and sensors and can be used for protection of gas sensors against dust, turbulent gas flows, as well as a flame arrestor and an explosion protection element. Filter consists of housing 1, two external perforated discs 2, inner disc 3 and fine mesh screen 4 (made of brass or stainless steel), laid between discs. Holes in discs are made so that when discs are overlapped holes are excluded, body is made in form of nut with thread. Housing is screwed on steel tube containing gas sensor. During ignition of explosive gas mixture filter protects environment from penetration of combustion and explosion products beyond device containing gas sensor. In normal operation, the filter protects the gas sensor from dust and turbulent streams. 
     EFFECT: higher efficiency of explosion protection at maintaining speed of gas exchange required for normal operation of gas-sensitive sensors, reduction of impact dynamic loads on device protected measuring and monitoring equipment with preservation of its serviceability after fire and explosive action. 
     1 cl, 5 dwg
Patent RU-2731605-C1 (RU)
Title: Fuel suspension
Inventor: Gvozdiakov Dmitrii Vasilevich
IPC: F23K1/02
Filed: 2020-02-06
Granted: 2020-09-04
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to the field of power engineering. Fuel suspension contains coal with particle size of up to 200 mcm, alcohol, plasticiser and water. Isopropyl alcohol is used, and sodium natrium is used as a plasticiser with following content of components, wt%: coal (up to 200 mcm) 50, isopropyl alcohol 3–8, sodium hydroxide 0.25, water – the rest. 
     EFFECT: invention allows intensifying the spraying process of the suspension and preventing stratification of the suspension into coal and a liquid component. 
     1 cl, 1 tbl
Patent RU-2743501-C1 (RU)
Title: Corrugated panel with homogeneous filler
Inventor: MAKSIMENKOV VLADIMIR IVANOVICH
IPC: B32B3/30
Filed: 2020-03-02
Granted: 2021-02-19
Abstract: FIELD: aviation. 
     SUBSTANCE: invention can be used in aircraft engineering, shipbuilding and in machine building. Corrugated panel includes perforated skin 1, filler 3 made of alternating top and bottom perforated and corrugated strips, and solid lining. In the space between the corrugated strips in the middle of the panel at the top and bottom of the filler on the half of its height insert 4 installed from homogeneous materials. 
     EFFECT: technical result is reduction of noise level in 1.5–2 times, providing noise reduction in a wide range of frequencies. 
     1 cl, 1 ex, 2 dwg
Patent RU-2743937-C1 (RU)
Inventor: KRAVCHENKO MIKHAIL VLADIMIROVICH
IPC: B09B3/00
Filed: 2020-04-11
Granted: 2021-03-01
Abstract: FIELD: oil, gas and coke-chemical industry; construction.SUBSTANCE: invention relates to environmental protection during construction of oil and gas wells on land, in particular to methods of disposal of drilling mud to obtain environmentally safe soil. Essence of the proposed new technology consists in mixing drill cuttings with components that improve its chemical, physical and mechanical properties, resulting in an environmentally safe product - man-made soil (soil-like material), process of production (formation) and use of which does not lead to negative effect on components of natural environment. Method of recycling drill cuttings involves loading of drilling slime to a process site, introduction of reagents, sand, mixing of reagents, sand and drilling mud, at the same time the following operations are successively performed: drilling mud is placed in production maps using excavator and dump truck in volume, during recycling of which total volume of sludge and introduced components does not exceed 95 % of card volume, uniform distribution of reagents (lime, gypsum, hydrophobizators) and half of design volume of sand by shovel surface on surface of drilling slurry, preliminary mixing and alignment of mixture by means of excavator, for example, 0.5–1 minutes per 3 m3of initial components, binder (cement) and second half of design volume of sand are uniformly distributed on surface by bucket of excavator, homogenization of mixture using excavator to uniform state in circular, reciprocating movements, lifting and discharging of materials with boom displacement to distance, providing possibility of capturing non-mixed volume of material, for example, 3–4 minutes per 3 m3of initial components, movement of mixture and formation of temporary storage in stack with the help of excavator and bulldozer and maintenance of technogenic soil, for example for 12 hours. Time intervals are specified for normal conditions (reagent and drilling mud temperature is about 20 °C) and can both increase with temperature reduction and decrease with temperature increase.EFFECT: technical result consists in improvement of environmental safety of construction of oil and gas wells on land due to effective neutralization of entire volume of recycled drilling wastes, this will make it possible to improve environmental situation in areas of location of various industrial enterprises.4 cl
Patent RU-2740826-C1 (RU)
IPC: B62D12/02
Filed: 2020-05-14
Granted: 2021-01-21
Abstract: FIELD: transportation.SUBSTANCE: invention relates to a vehicle control device, mainly two-wheeled vehicle. Device consists of a pair of flat vertical non-deformed frames with hinges at the corners of two equal quadrangles mentally circumscribed around their perimeter. Frames are inserted one into another crossed X-shaped without mutual contact and placed in gap between two parts of vehicle with formation of integral part from them. All hinges are rigidly fixed in pairs on transverse structural elements of each part of vehicle coaxially with centres of vertical ribs of subparallel non-deformable faces of virtual hexagon, having the shape of cube or parallelepiped.EFFECT: improved manoeuvrability.1 cl, 4 dwg