baber/WOPTO huggingface dataset:
Patent RU-2713824-C1 (RU)
Title: Bored piles manufacturing method and device for its implementation
Inventor: STESHENKO DMITRIJ MIKHAJLOVICH
IPC: E02D5/42
Filed: 2019-01-21
Granted: 2020-02-07
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction and can be used for production of bored piles in weak soils. Bored pile manufacturing method includes drilling or piercing of well, lowering of reinforcement frame into it, filling of borehole with hardening material and compaction and damping of borehole into soil, wherein to the reinforcement bars and the upper reinforcement ring the cylinder is fixed, in which the shell is installed, in which the torus is filled, which is filled with the fluid agent, wherein the shell has cavities formed by folded sections of the shell, wherein the ends of the shell are bent and tightly fixed along the perimeter of the toroid, a hammer with a tip is installed inside the shell, a fluid agent is supplied to one of the cavities and removed from the other cavity. Shell starts rolling in the cylinder, wherein the shell presses on the hardening material in the longitudinal and radial directions and presses it into the ground, wherein the filament and the torus contract the hammer and move it down, at that, the tip presses on the hardening material in the longitudinal and radial directions, the hardening material is compacted and impinged with the reciprocating movement of the shell and the hammer, as the hardening material is compacted, if necessary, it is added, after compaction of hardening material, the device is removed from the reinforcement frame and hardening material is added to the well till complete filling. Before the striker, a leader is installed in the well, which is buried by periodic striker strokes on the pile to the leader, is additionally pressed into the ground by unfolding the hose laid along the perimeter of the hose; at that, the hose is unfolded by feeding hardening material into the cavities equipped with hose sleeves. 
     EFFECT: increased bearing capacity of the pile for action of vertical and horizontal loads, reduction of the prime cost of the pile manufacturing. 
     2 cl, 2 dwg
Patent RU-2699788-C1 (RU)
Title: Method of producing vitamin b4 nanocapsules
Inventor: KROLEVETS ALEKSANDR ALEKSANDROVICH
IPC: B82Y40/00
Filed: 2019-02-15
Granted: 2019-09-11
Abstract: FIELD: nanotechnology; medicine. 
     SUBSTANCE: invention relates to nanotechnology, medicine, veterinary science and food industry. Method of producing vitamin B 4  nanocapsules in guar gum is characterized by that guar gum is used as a cover, and vitamin B 4  is used as a core, at a weight ratio of core : shell of 1:3, or 1:1, or 1:2, wherein vitamin is added to a suspension of guar gum in ethanol in the presence of preparation E472c as a surfactant while stirring at 800 rpm, then cyclohexane is added, obtained suspension is filtered and dried at room temperature. 
     EFFECT: disclosed is a method of producing vitamin B 4  nanocapsules in guar gum. 
     1 cl, 3 ex
Patent RU-2709713-C1 (RU)
Title: Method for formation of root layer of dump surface formed by open mining of minerals
Inventor: SHepelev Igor Innokentevich
IPC: A01B79/02
Filed: 2019-03-01
Granted: 2019-12-19
Abstract: FIELD: ecology. 
     SUBSTANCE: invention relates to restoration of disturbed lands at open development of mineral deposits. In order to form root layer of dump surface, substratum of layer thickness of 50 cm is used, which consists of overburden rock of sand extraction from river floodplain and silt from treatment facilities for at least 5 years of storage, taken in weight ratio of 1:0.1. 
     EFFECT: ensuring required germinating capacity and productivity of the mixture during vegetation restoration and formation of a root layer and soil cover on the surface of the destroyed lands. 
     1 cl, 1 tbl
Patent RU-2704528-C1 (RU)
Inventor: Chernikov Konstantin Anatolevich
IPC: H04L9/08
Filed: 2019-03-13
Granted: 2019-10-29
Abstract: Изобретение относится к области вычислительной техники. Техническим результатом является создание способа использования смарт-карты, предназначенной для операционной системы Java и имеющей производственный дефект, который устраняет производственный дефект смарт-карты, не позволяющий применять пользовательское Java-приложение смарт-карты для работы внешнего программного обеспечения с криптографическими ключами. В способе с помощью внешнего программного обеспечения, установленного на компьютере, формируют и передают в пользовательское Java-приложение, записанное в смарт-карте, запрос на дополнительную информацию о криптографических ключах, при этом выполняют операции с криптографическими ключами с помощью пользовательского Java-приложения и передают их результат во внешнее программное обеспечение, если пользовательское Java-приложение содержит достаточный объем дополнительной информации о криптографических ключах; выполняют операции с криптографическими ключами с помощью предустановленного на смарт-карте приложения и передают их результат во внешнее программное обеспечение, если пользовательское Java-приложение содержит недостаточный объем дополнительной информации о криптографических ключах. 1 з.п. ф-лы, 1 ил.
Patent RU-2705181-C1 (RU)
Inventor: Kasatkin Boris Anatolevich
IPC: H04R17/00
Filed: 2019-04-05
Granted: 2019-11-05
Abstract: Изобретение относится к акустике, в частности к пьезоэлектрическим преобразователям. Широкополосный гидроакустический пьезопреобразователь содержит активный элемент в виде вертикального набора пьезоактивных секций, гибких пассивных прокладок и двух наборов пьезоэлектрических шайб из пьезополимерной пленки, фронтальную и тыльную накладки, стягивающий болт с гайкой, корпус, герметизирующее кольцо. Соединение корпуса с фронтальной конической накладкой выполнено гибким. Все пьезокерамические шайбы, пьезоэлектрические шайбы из пьезополимерной пленки первого и второго наборов соединены параллельно. Пьезокерамические шайбы подключены через согласующее звено к выходу усилителя мощности. Все пьезоэлектрические шайбы первого типа подключены к индуктивности L, образующей с емкостью Спьезоэлектрических шайб контур, все пьезоэлектрические шайбы из второго набора подключены через согласующее звено ко входу приемника. Между электрическим выходом набора пьезокерамических шайб и электрическим выходом первого набора пьезоэлектрических шайб включена перестраиваемая индуктивность L, образующая с паразитной емкостью Сфильтр-пробку. Между электрическими выходами наборов пьезоэлектрических шайб включена перестраиваемая индуктивность L, образующая с паразитной емкостью Сфильтр-пробку. Технический результат – расширение полосы частот, уменьшение мертвой зоны. 3 ил.
Patent RU-2715747-C1 (RU)
Inventor: Vorobev Dmitrij Veniaminovich
IPC: A61H99/00
Filed: 2019-04-19
Granted: 2020-03-03
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medical equipment and can be used for carrying out physiotherapeutic procedures. Result is achieved by the fact that the couch for physiotherapeutic procedures contains a sun lounger, a headrest and a footrest forming an external surface of the couch, supports and a massage device installed on the outer surface of the couch. Massage facility is made in the form of installed in the pockets, which are formed between the upper and lower covers, brushes-applicators with electrodes in the form of needles from electroconductive material, protruding through the windows in the upper shell and fixed perpendicular to metal plates, on both sides of metal plates damping inserts are installed: upper and lower, and metal plates are connected by electrical connections to electric current source. 
     EFFECT: technical result of present invention is higher effectiveness of therapeutic effect and increased permeability of drugs through skin. 
     23 cl, 20 dwg, 1 tbl
Patent RU-2714310-C1 (RU)
Title: Solvent based on heavy hydrocarbons
Inventor: LEBEDEV MIKHAIL SERGEEVICH
IPC: C07C1/02
Filed: 2019-05-06
Granted: 2020-02-14
Abstract: FIELD: chemistry. 
     SUBSTANCE: disclosed is a solvent based on heavy hydrocarbons, which are liquefied natural gas production wastes obtained during processing of natural gas into liquefied natural gas consisting of components of initial natural gas, wherein solvent has following composition, wt %: propane – from 0 to 0.5; butanes – from 2 to 5; pentanes – from 8 to 12; hexanes – from 14 to 18; heptanes – from 12 to 14; octanes – from 4 to 7; nonanes – from 0 to 4; decans – from 0 to 2; alkyl-cyclopentanes – from 10 to 15; alkyl-cyclohexanes – from 23 to 28; aromatic hydrocarbons – from 2 to 4; bicyclic hydrocarbons – from 2 to 4; ethers – from 0.5 to 2; adamantanes – from 0.5 to 2. 
     EFFECT: organic solvent which removes up to 100 % oil film from a metal, glass, ceramic or plastic surface, suitable for use in any climatic regions and at any time of the year. 
     1 cl, 1 ex
Patent RU-2730550-C1 (RU)
Title: Производное 2-селеноксо-тетрагидро-4н-имидазол-4-она, способ его получения и применения
Inventor: Dlin Egor Alekseevich
IPC: A61K31/4166
Filed: 2019-05-15
Granted: 2020-08-24
Abstract: Изобретение относится к таким областям материаловедения, как биоорганическая химия и молекулярная биология, а именно к соединению, представляющему собой производное 2-селеноксо-тетрагидро-4н-имидазол-4-она общей формулы 1 или его фармацевтически приемлемой соли, или оптическому изомеру, 
     
       
     
     где R 1  - фенил, возможно замещенный 1-2 заместителями, выбранными из атома галогена, низшей алкокси-группы, метила, R 2  - фенил, возможно замещенный 1-2 заместителями, выбранными из атома галогена, низшей алкокси-группы, циано-группы, R 3  - фенил, возможно замещенный 1 заместителем, выбранным из атома галогена, низшей алкокси-группы или метила. Также предложены способ синтеза соединения формулы 1, активный компонент, представляющий собой соединение формулы 1, применение соединения, фармацевтическая композиция, лекарственное средство и способ профилактики и лечения онкологического заболевания. Предложенные соединения обладают противоопухолевой активностью и могут быть использованы в качестве активных компонентов для фармацевтических композиций и лекарственных средств для терапии онкологических заболеваний. 7 н. и 13 з.п. ф-лы, 1 табл., 38 пр.
Patent RU-2711883-C1 (RU)
Title: Electric parking brake device
Inventor: IVASAKI Tomokhiro
IPC: B60T17/22
Filed: 2019-05-20
Granted: 2020-01-23
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: electric parking brake device is configured to allow switching of control mode between: operating mode from switch for locking and releasing electric parking brakes by operation of electric parking brake switch; and operation mode from connection with gear shifting for locking and releasing electric parking brakes in connection with gear shifting gear shifting operation. Device of electric parking brake has a mode selection control unit configured to select a mode of operation from the gear shifting connection as a control mode, if the breakage determination unit of the switch determines that the electric parking brake switch is broken, and brake operation determination unit determines that electric parking brakes are in locking state. 
     EFFECT: invention improves response measures to breakage of electric parking brake switch to improve serviceability of electric parking brake. 
     7 cl, 4 dwg
Patent RU-2713028-C1 (RU)
Inventor: Miroshnichenko Georgij Petrovich
IPC: G01B9/02
Filed: 2019-05-22
Granted: 2020-02-03
Abstract: Изобретение относится к области волоконной оптики и может быть использовано для регистрации фазовых сигналов волоконно-оптических интерферометрических датчиков. Способ измерения фазового сигнала волоконно-оптического интерферометрического датчика включает измерение интерференционного сигнала I(t), формирование двух сигналов вспомогательной фазовой модуляции cos(ωt) и cos(2ωt), где ω- их циклическая частота, и с их помощью преобразование синхронным детектированием измеренного интерференционного сигнала в два сигнала S(t)=-BJ(C)sin(ϕ(t)) и S(t)=-BJ(C)cos(ϕ(t)), где В - коэффициент, пропорциональный амплитуде интерференционного сигнала на фотоприемном устройстве, S(t) и S(t) - первая и вторая гармоники интерференционного сигнала, J(C) и J(C) - функции Бесселя первого рода первого и второго порядков, ϕ(t) - измеряемый фазовый сигнал, формируют два дополнительных сигнала вспомогательной фазовой модуляции cos(3ωt) и cos(4ωt) и с их помощью синхронным детектированием преобразуют измеренный интерференционный сигнал I(t) в два сигнала S(t)=BJ(C)sin(ϕ(t)) и S(t)=BJ(C)cos(ϕ(t)), где S(t) и S(t) - третья и четвертая гармоники интерференционного сигнала, J(С) и J(C) - функции Бесселя первого рода третьего и четвертого порядков, и рассчитывают значение выходного измеряемого фазового сигнала в соответствии с формулойТехнический результат – повышение точности измерений фазовых сигналов путем устранения влияния измерения глубины вспомогательной фазовой модуляции на интерференционный сигнал в диапазоне ее значений от 0,9 до 5 радиан. 3 ил.
Patent RU-2720831-C1 (RU)
Title: Method of vacuum dressing application
Inventor: BOGDANOV SERGEJ BORISOVICH
IPC: A61M27/00
Filed: 2019-05-31
Granted: 2020-05-13
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medical equipment, namely to a vacuum dressing application method. Method implies immobilizing an upper limb in a position of bringing the shoulder to the body and bending in the elbow joint. Method involves a stage of applying a vacuum patch on the body and an upper extremity. Spongy wound coating of the vacuum dressing is applied on the body along the wound contour, and the spongy wound coating of the vacuum bandage is applied to the wound of the upper extremity simultaneously, or the wound of the upper extremity is circularly bandaged with Kerlix AMD gauze of Lohmann & Rauscher. After bringing the upper limb to the body from above, the film is tightly glued with a single block on the body and upper extremity. On the film, an incision is made in front or in the back between the shoulder and a body to fix one drain tube-connector on the area, which is fixed on the film in front or behind between the shoulder and body and connected by means of a connecting hose to the apparatus for vacuum therapy of wounds. 
     EFFECT: technical result is immobilisation of the upper extremity by fixing it to the body, reducing the risk of purulent complications, enabling the patient to lie on the wound surfaces, reducing the cost of treatment, increased area of vacuum dressing application, acceleration of preparation of wounds to plastic closure and engraftment of skin grafts, improved functional results of surgical treatment. 
     3 cl, 8 dwg
Patent RU-2712475-C1 (RU)
Inventor: TROFIMOV MIKHAIL IVANOVICH
IPC: B60C9/04
Filed: 2019-06-13
Granted: 2020-01-29
Abstract: FIELD: motor vehicle industry. 
     SUBSTANCE: invention relates to automotive industry. Car and light-truck pneumatic tire with two-layer carcass comprises tread, breaker, screening layer, sides, carcass of two rubberized cord layers, sealed film, process rubber layer, bead with one side ring and filling cord. Tire is characterized by making single layer of inner group of carcass cord layers with turning on bead ring and single layer of outer group of smaller width without turning about bead ring. Frame is made of cord layers with breaking strength of thread of not more than 30 kgf/thread and with equal ratio of threads in carcass layers in base layers equal to 100–130 threads at length of 10 cm, with angle of cord layers in frame of 85–90°. Method of tire carcass fabrication includes preliminary duplication of the first rubberised carcass cord layer with sealed layer and process layer, their further application on semi-flat assembly drum, operation of applying a second rubberized carcass cord, operation of fixing the side wings with turning and folding the first carcass cord to the bead ring. Method is characterized by fixation of bead wings by turning and rolling only of first layer of frame cord to bead ring with subsequent application of second layer of cord of smaller width compared to first layer, without its wrap around bead ring. 
     EFFECT: increased service life of tires, as well as improved operational characteristics of tires. 
     2 cl, 7 dwg
Patent RU-2723236-C1 (RU)
Title: Methods and devices for notification of accident of unmanned aerial vehicle
Inventor: NILSSON ANDREAS
IPC: G08B25/10
Filed: 2016-12-14
Granted: 2020-06-09
Abstract: FIELD: aviation; communication equipment.SUBSTANCE: method is proposed, which is carried out by network unit, for notification of drone aircraft accident. Method comprises a step of receiving a message on an accident from an unmanned aerial vehicle, a step of obtaining a design point of failure for an unmanned aerial vehicle, and a step of sending warning signals to communication devices located within a predetermined region based on the obtained estimated breakpoint.EFFECT: declared invention provides for possibility of timely informing those present in the field of crashes of people on possible drone failure.20 cl, 10 dwg
Patent RU-2729692-C1 (RU)
Inventor: TITOV ALEKSANDR VASILEVICH
IPC: C21C5/28
Filed: 2019-07-24
Granted: 2020-08-11
Abstract: Изобретение относится к области черной металлургии, в частности к выплавке стали в конвертере с комбинированной продувкой. Способ включает завалку твердой металлошихты и заливку жидкого чугуна, продувку металла кислородом сверху и азотом снизу, подачу в конвертер шлакообразующих и железосодержащих материалов, при этом  в процессе плавки в конвертер до начала периода интенсивного обезуглероживания металла дополнительно присаживают магнезиальный флюс в количестве 2-15 кг/т стали, содержащий, мас.%: оксид магния 40,0-70,0, оксид кремния 0,5-15,0, оксид кальция 1,0-15,0, оксид железа 0,1-5,0, потери при прокаливании 20,0-50,0, примеси - остальное. Изобретение позволяет повысить качество стали за счет снижения содержания азота и снизить износ футеровки конвертера. 2 з.п. ф-лы, 1 табл., 4 пр.
Patent RU-2716644-C1 (RU)
Title: Power heat recovery unit
Inventor: MILMAN OLEG OSHEREVICH
IPC: F22B35/00
Filed: 2019-08-13
Granted: 2020-03-13
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to power engineering, in particular to closed cycle power plants. Heat recovery unit consists of steam generator 1, turbine with generator 2, condenser with condensate collector 3, condensate-nutrient pump 4, feed valve 5, throttle device 7, pipelines 9 and regulators: temperature 6, level 8 and pressure 7. Pulse from temperature controller 6 acts on position of valve 5, maintaining temperature behind steam generator in interval t s +(Δt), where t  s  is saturation temperature. If Δt>(Δt), the valve opens, if Δt<(Δt), the valve is closed and the working medium flow is reduced. 
     EFFECT: invention ensures compliance between the flow of supplied heat and heat consumption of the power heat recovery unit, and also ensures reliability of the plant. 
     1 cl, 1 dwg
Patent RU-2728125-C1 (RU)
Title: Mixture for producing artificial glassceramic sand and method of producing artificial glassceramic sand
Inventor: Fedorovskaya Valentina Grigorevna
IPC: C04B5/00
Filed: 2019-09-10
Granted: 2020-07-28
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to production of artificial materials, particularly, to production of artificial glassceramic sand. Mixture for producing artificial glassceramic sand consisting of slag and additives according to the invention contains (wt. %): slag 50.92–76.59; quartz sand 33.34–42.76; sodium silicofluoride 3.41–5.24; potash 3.00–6.968; burnt magnesia 0.00–0.945; alumina 0.00–9.77; calcined soda 3.10–4.10; wherein slag contains, wt. %: SiO 2  26.43–45.30; Al 2 O 3  6.37–8.60; CaO 30.29–43.9; MgO 4.87–8.3; S 2-  0.10–1.20; oxides of: TiO 2 , FeO, Fe 2 O 3 , Na 2 O, K 2 O, P 2 O 5 , ZnO, PbO, Cr 2 O 3 , B 2 O 3 , Li 2 O, MnO, Rb 2 O, CsO, V 2 O 5 , SO 3 , Ni 2 O 3  up to 19.00. Also, improved operational properties of artificial glassceramic sand is achieved by the fact that in the method of producing artificial glassceramic sand, which includes obtaining a melt from a mixture, obtaining particles by melt spinning, according to the invention, charge for producing artificial glassceramic sand is melted at temperature of 1440–1520 °C, then melt is cooled to plastic state, after obtaining sand particles by molding from melt, their crystallization is carried out at temperature of 600–750 °C with curing for 30–60 minutes and additional sand particles are heated to temperature of 900–1050 °C with curing for 30–60 minutes. 
     EFFECT: improved operational properties of artificial glassceramic sand due to improvement of its physical and mechanical properties and geometric characteristics. 
     2 cl, 3 tbl
Patent RU-2720008-C1 (RU)
Title: Method of vacuum thermal degassing of heat-resistant granules, titanium alloy or steels in movable layer and device
Inventor: RYABTSEV ANATOLIJ DANILOVICH
IPC: B22F1/00
Filed: 2019-09-23
Granted: 2020-04-23
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to powder metallurgy, particularly, to thermal degassing of heat-resistant granules, titanium alloy or steels and their preparation for compaction. Vacuum thermal degassing is carried out in movable layer by means of dosed supply of granules through special disperser at rate of 30–50 kg/h at temperature of 130–400 °C and pressure of not more than 1·10 -3  mm Hg. Steel capsule is filled with granules and its sealing is performed by squeezing backfill pipe. Degassing device contains a hopper with granules, a steel capsule, a vibration table, a vacuum system, a servicing frame and a disperser having in the bottom zone a cooling system consisting of backfilling of steel balls arranged in several zones and equipped with heaters. 
     EFFECT: higher efficiency of degassing process and improved technological properties of powder. 
     7 cl, 3 dwg, 1 tbl, 1 ex
Patent RU-2724041-C1 (RU)
Title: Конвейер для транспортирования сыпучих и кусковых материалов
Inventor: NOSENKO ALEKSEJ STANISLAVOVICH
IPC: B65G25/08
Filed: 2019-10-17
Granted: 2020-06-18
Abstract: Изобретение относится к области машиностроения, в частности к конвейерам для транспортирования сыпучих и кусковых материалов. Конвейер включает продольные борта, днище и привод. Днище состоит из нескольких подвижных элементов в виде пластин. Пластины кинематически связаны с продольными бортами, друг с другом и приводом, с возможностью возвратно-поступательного движения, посредством привода, относительно друг друга и продольных бортов. Достигается повышение производительности и эффективности транспортирования грузов. 3 ил.
Patent RU-2722723-C1 (RU)
Inventor: Akhmedov Magomed Eminovich
IPC: A23L3/00
Filed: 2019-11-08
Granted: 2020-06-03
Abstract: FIELD: food industry.SUBSTANCE: pear compote production method is characterized by filling half the syrup with the technological instruction at temperature of 80 °C into jars with packaged fruits, followed by refilling remaining syrup at 98 °C. Then jars are seamed and subjected to pasteurisation by accelerated mode.EFFECT: method ensures the heat treatment duration reduction and the ready product quality enhancement.1 cl, 1 ex
Patent RU-2732164-C1 (RU)
Inventor: Lukuttsova Natalia Petrovna
IPC: C04B20/10
Filed: 2019-12-04
Granted: 2020-09-14
Abstract: FIELD: construction.SUBSTANCE: invention relates to the field of construction materials and specifically to the production of light concrete and can be used in building structures of civil, public and industrial buildings. Method for preparing a wood filler for wood concrete comprises soaking the wood and maintaining aggregate in 20 % aqueous silica sol having a particle size of 20–40 nm, the exposure time is 20 minutes at temperature of 20 ± 2 °C.EFFECT: technical result is simplification of technology of preparation of wood filler, high strength of wood concrete.1 cl, 1 ex, 1 tbl