baber/WOPTO huggingface dataset:
Patent RU-2635264-C2 (RU)
Title: Устройство для отбора проб жидкости из трубопровода
Inventor: OSIPOV VLADIMIR NIKOLAEVICH
IPC: G01N1/10
Filed: 2017-02-02
Granted: 2017-11-09
Abstract: Изобретение относится к технике отбора проб газонасыщенных конденсатов, нефти, продуктов их промысловой подготовки и других жидкостей. Устройство для отбора проб жидкости из трубопровода включает установленные последовательно на ответвление 1 трубопровода 2 через переходник 3 поворотный клапан 4 с отводным проходным каналом. К патрубку клапана присоединен фланец 26, и винтовой механизм 5 ввода и вывода в трубопровод 2 пробозаборной трубки 6. Перемещение пробозаборной трубки управляется маховиком 64. При этом на корпусе поворотного клапана 4 закреплена горизонтальная ось 71 поворота винтового механизма 5. На фланце 35 корпуса винтового механизма 5 - три проушины 42, 43 и 44 с продольными пазами. Корпус винтового механизма 5 и корпус поворотного клапана 4 снабжены взаимодействующими стыковочными поверхностями - выступом и проточкой. Обеспечивается определение параметров качества перекачиваемой по трубопроводам жидкости, упрощение обслуживания устройства, сокращение времени обслуживания, снижение затрат при его очистке и ремонте, повышение надежности работы устройства. 9 ил.
Patent RU-2708303-C2 (RU)
Title: System and method of controlling development of deposit using electric submersible pumps as virtual sensors
Inventor: VITTAL SAMEER
IPC: E21B47/008
Filed: 2015-03-25
Granted: 2019-12-05
Abstract: FIELD: soil or rock drilling; mining.SUBSTANCE: group of inventions relates to methods for predicting changes in an underground deposit and a method of predicting changes in submersible electrical pumping systems. Method of predicting changes in an underground deposit includes: creating a reference library of basic data representing submerged electric pumping systems in a state of suitability for operation for a plurality of conditions in the deposit; development of statistical model of deposit state, based at least in part on said basic data; development of statistical model of anomalies of submersible electrical pump system, based at least in part on said basic data; receiving operational data from the submersible electric pumping system deployed at the deposit; application of operational data to statistical model of deposit state and statistical model of anomalies of submersible electrical pump system; and generating output data which represent the probability that the state of the deposit has changed.EFFECT: technical result consists in improvement of efficiency of technical assessment of submersible electric pump systems.22 cl, 8 dwg
Patent RU-2693666-C2 (RU)
Inventor: Vakhrushev Konstantin Sergeevich
IPC: B21H7/18
Filed: 2017-10-25
Granted: 2019-07-03
Abstract: Изобретение относится к области обработки металлов давлением, а именно к способу получения насечек на внутренней поверхности корпуса боеприпаса, имеющих форму ромбов, равнораспределенных на внутренней поверхности. Насечки формируют посредством нанесения многозаходных винтовых канавок противного направления обкатывающим инструментом. При этом матрицу располагают под углом по отношению к оси пуансона, а трубную заготовку жестко фиксируют от поворота с помощью фиксирующего кольца, а выпрессовку пуансона из трубной заготовки выполняют на обратном ходе пресса. Повышается качество изготавливаемой детали. 2 з.п. ф-лы, 2 ил.
Patent RU-2694868-C2 (RU)
Title: Cell line of rat glioma c6-dda resistant to cytotoxic action of n-acyl dopamine, for studying mechanisms of bioactive lipids action
Inventor: Akimov Mikhail Gennadevich
IPC: C12N5/00
Filed: 2017-11-20
Granted: 2019-07-17
Abstract: FIELD: biotechnology. 
     SUBSTANCE: cell line of rat glioma C6-DDA is resistant to cytotoxic action of N-acyl dopamine as a test culture for studying mechanisms of action of bioactive lipids, is obtained on the basis of the rat C6 glioma line and is characterized by immunity to the cytotoxic effect of dopamine amides of natural polyunsaturated fatty acids to concentration of 40 mcM, presence of long or multiple short processes and increased expression of markers of astrocytic differentiation of GFAP, SOX2, hydrolases of FAAH fatty acid amides, noradrenaline transporter NET and oxidoreductase ecto-NOX, is deposited in the Russian National Collection of Industrial Microorganisms, registration number N-173. 
     EFFECT: invention relates to a rat C6-DDA glioma cell line. 
     1 cl, 2 tbl, 2 ex
Patent RU-2712063-C2 (RU)
Title: Method of producing fluorinated polymer
Inventor: SAITO SUSUMU
IPC: C08F6/10
Filed: 2016-08-12
Granted: 2020-01-24
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to a method of producing a fluorinated polymer having a cyclic structure. Disclosed is a method of producing a fluorinated polymer by polymerising a monomer component containing a perfluoromonomer having a specific cyclic structure in the presence of a polymerisation initiator at a predetermined polymerisation temperature to obtain a mixture containing a fluorinated polymer and an unreacted monomer with a cyclic structure. Perfluoric monomer having a cyclic structure is removed from the mixture at temperature not exceeding the maximum final polymerisation temperature of +12 °C and not exceeding temperature of 10-hour half-life of polymerisation initiator +12 °C at pressure below atmospheric pressure.EFFECT: technical result is reduction of polymer production cost due to efficient extraction and subsequent use of expensive monomer.8 cl, 4 tbl, 6 ex
Patent RU-2713393-C2 (RU)
Inventor: SCHMID EDUARD
IPC: H01H9/00
Filed: 2015-08-28
Granted: 2020-02-05
Abstract: Выключатель (10) для переключателя (11) под нагрузкой ступенчатого переключателя под нагрузкой, содержащий контакт (13) ответвления; первичный неподвижный контакт (14); вторичный неподвижный контакт (15); первичный подвижный контакт (16), который установлен относительно контакта (13) ответвления и первичного неподвижного контакта (14) с возможностью такого поворота вокруг поворотной оси (21), что он может принимать первое конечное положение, в котором он с помощью первой точки прилегания прилегает к контакту ответвления и с помощью второй точки прилегания прилегает к первичному неподвижному контакту, и второе конечное положение, в котором он отделен от этих контактов; вторичный подвижный контакт (17), который установлен относительно контакта (13) ответвления и вторичного неподвижного контакта (15) с возможностью поворота вокруг поворотной оси (21) так, что он может принимать первое конечное положение, в котором он с помощью третьей точки прилегания прилегает к контакту ответвления и с помощью четвертой точки прилегания прилегает к вторичному неподвижному контакту, и второе конечное положение, в котором он отделен от этих контактов. Техническим результатом является повышение пробивной прочности переключателя под нагрузкой. 2 н. и 15 з.п. ф-лы, 5 ил.
Patent RU-2740196-C2 (RU)
Title: Anchor with corrugated sleeve
Inventor: FELTEN ZIMON
IPC: F16B13/06
Filed: 2017-04-25
Granted: 2021-01-12
Abstract: FIELD: fasteners. 
     SUBSTANCE: invention relates to an anchor. Anchor with sleeve (20), bolt (10) passing through sleeve (20), and at least one spacer (30), which is axially located in front of sleeve (20) and axially supported by sleeve (20), wherein bolt (10) has spacer area (15) for spacer element (30), wherein sleeve (20) has wavy shape with axially extending crests of waves (21), in which both outer radius (r a ) of sleeve (20), and inner radius (r i ) of sleeve (20) respectively have maximum, as well as with axially passing cavities (22), in which both outer radius (r a ) of sleeve (20), and inner radius (r i ) of sleeve (20), respectively, have a minimum, wherein at least one spacer element (30) is a spreading tab, which is axially located before wave crest (21). 
     EFFECT: technical result is the development of an anchor, which, with high reliability and ease of use, is especially easy to manufacture, and at that, receives especially high loads, including preferably transverse loads. 
     9 cl, 8 dwg
Patent RU-2735750-C2 (RU)
Title: Upgrade method of an escalator or a travolator
Inventor: EDER Khristof
IPC: B66B19/00
Filed: 2017-06-21
Granted: 2020-11-06
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to modernization of existing escalator (1) or travolator (1). Method includes, at least, following stages, consisting in that from existing escalator (1) or travolator (1) from existing frame (6) all electric and mechanical parts are separated, wherein existing frame (6) comprises two side structures (31, 32) and floor structure (37) connecting them, and carcass side walls (31, 32) are interconnected by transverse braces arranged at distance from floor structure (37), and that all existing transverse braces (39) of existing carcass (6) are removed and at least part of removed cross brace (39) is replaced by new cross braces (40). During replacement of transverse braces (39, 40), at least, in one located at a distance from floor structure (37) of existing frame (6), both sides (31, 32) are connected to each other, stabilizing each other. Method is implemented using the appropriate equipment. 
     EFFECT: inventions provide simplification of modernization method. 
     13 cl, 6 dwg
Patent RU-2737137-C2 (RU)
Inventor: LEE HYECK-HEE
IPC: G01F11/08
Filed: 2017-06-01
Granted: 2020-11-25
Abstract: Настоящее изобретение относится к дозатору со специально выполненным упругим клапаном, обеспечивающим надежное закрытие дозатора. Дозатор (I) для дозирующего устройства, предназначенного для дозированной выдачи текучей среды, содержит крышку (10) («основание дозатора») с выпускным отверстием (11) для подлежащей выдаче текучей среды, причем указанная крышка имеет внутреннюю поверхность (12), упругий клапан (20), геометрическая конфигурация (22) которого по меньшей мере в некоторых областях соответствует внутренней поверхности (12) крышки (10), элемент 40 («вкладыш»), имеющий сквозное отверстие (41) для подлежащей выдаче текучей среды, через которое обеспечена возможность поступления текучей среды между крышкой (10) и упругим клапаном (20) благодаря деформации упругого клапана (20) и образованию промежуточного пространства (10-20) между указанным упругим клапаном и указанной крышкой (активированное состояние (В)), причем крышка (10) и указанный элемент (40) соединены благодаря соответствию по форме и фрикционной посадке, и между ними расположен упругий клапан (20). При этом при нахождении указанного дозатора в исходном состоянии (А) упругий клапан (20) расположен по всей поверхности (12) с соответствием по форме на внутренней поверхности (12) крышки (10), в результате чего между крышкой (10) и элементом (40) обеспечено гидравлическое уплотнение. Технический результат - обеспечение полного опорожнения и, в то же самое время, надежного закрытия дозатора. 2 н. и 20 з.п. ф-лы, 11 ил.
Patent RU-2756166-C2 (RU)
Title: Heat-generating system
Inventor: IWAMURA YASUHIRO
IPC: C01B3/00
Filed: 2017-09-25
Granted: 2021-09-28
Abstract: FIELD: heat-generating systems. 
     SUBSTANCE: heat-generating system (1) is proposed, including heat-generating element-cell (2), which includes container (6) and reagent (7) formed from metal or alloy accumulating hydrogen and having many metal nanoparticles formed on a surface of the reagent; and circulation device (3) that circulates hydrogen-based gas in the heat-generating element-cell. The circulation device includes circulation channel (40), pump (42) and filter (43), which is provided along the path of the circulation channel and which adsorbs and removes impurities from hydrogen-based gas. The system also contains a nozzle assembly that is provided between an outlet and the reagent and which supplies hydrogen-based gas after removing impurities from it by means of the filter to the surface of the reagent. The group of inventions also relates to an option of the specified system.  
     EFFECT: group of inventions provides an increase and/or maintenance of excess heat due to the circulation of hydrogen-based gas with simultaneous removal of impurities that inhibit the heat release reaction, and, accordingly, increases the stability of the system. 
     5 cl, 12 dwg
Patent RU-2768573-C2 (RU)
Inventor: Ilin Aleksandr Gennadevich
IPC: B07B1/46
Filed: 2019-10-14
Granted: 2022-03-24
Abstract: FIELD: mining.SUBSTANCE: proposed invention relates to the mining, coal industry, namely to devices for the separation of lump and bulk materials to particles of different size. A vibrating screen includes at least two cardan shafts, at least two rubber couplings, at least two lifting beams, a drive, a vibration excitatory, at least two sides made of solid sheet material, while sides are fixed to each other by transverse beams with square section, and soundboards are installed on beams with guides made of polyurethane fixed on them, made with a lock fastening. A sub-vibratory beam is installed between sides. Sieving surfaces are fixed on guides.EFFECT: increase in the reliability of the screen and, consequently, increase in the service life of the screen.9 cl, 13 dwg
Patent RU-2747792-C2 (RU)
Inventor: SYAO TSZYUNKHEN
IPC: G01N3/32
Filed: 2019-12-24
Granted: 2021-05-14
Abstract: FIELD: testing equipment. 
     SUBSTANCE: invention relates to testing equipment. The high frequency fatigue machine consists of a frame (1), an electric motor (2), a drive shaft mechanism (3), a load connecting rod mechanism (4), a load block (5), a spring bar clamp structure (6), a protective cover (7), and a table top of the frame (8). The specified drive shaft mechanism (3) includes a small belt pulley (21), a camshaft (31), a large belt pulley (33) and a cam (34) on the motor output shaft (2). The small pulley (21) and the large belt pulley (33) are connected by a toothed belt. A large belt pulley (33) and a cam (34) are mounted on the camshaft (31). The load connecting rod (4) contacts the cam (34), the other end of the load connecting rod (4) is connected to the load block (5), and the load block (5) is connected to the spring bar test sample (62) mounted on the base structure spring bar clamp (6). When used, the starting motor (2) drives the small belt pulley (21) on the output shaft to rotate, thereby driving the large belt pulley (33), the camshaft (31) and the cam (34) to rotate, the cam (34) drives the load connecting rod mechanism (4) into a high-frequency cyclic motion, and a high-frequency pulse is generated through the loading unit (5) for a spring bar sample (62) mounted on the base structure of the spring bar clamp (6).  
     EFFECT: ability to simulate high-frequency dynamic fatigue load according to the response frequency of the actual application of spring bars with a machine load output frequency of up to 5000 Hz, while the machine is safe and easy to observe. 
     12 cl, 9 dwg
Patent RU-2756352-C2 (RU)
Inventor: ISAEV ALEKSANDR EVGENEVICH
IPC: H04R29/00
Filed: 2020-01-16
Granted: 2021-09-29
Abstract: FIELD: metrology. 
     SUBSTANCE: method for measuring the coefficient of sound reflection from a material sample consists in irradiating the sample with a traveling spherical sound wave, registering an interference signal, irradiating sound wave and sound wave reflected by the sample by a receiver, changing the frequency of the irradiating signal, determining the reflection coefficient by the maximum and minimum of the recorded interference signal. The reference direction of incidence of a flat sound wave on the sample is set, based on the location of an emitter, the receiver and the sample under study in the experiment, an interval of change in the frequency of the irradiating signal necessary for observing the maximum and minimum of the interference signal is set; based on the size of the sample and the interval of change in the frequency of the irradiating signal, a step value, a number of elements and coordinates of nodes of a flat lattice oriented along the normal to a given reference direction are determined; keeping the position of the emitter unchanged, the receiver is sequentially installed in lattice nodes, for each position of the receiver, the sample is irradiated with a sound wave in the frequency range that covers the set interval of the frequency change, and signals of interference, irradiating sound wave and sound wave reflected by the sample are recorded by the receiver, weighted summation of interference signals registered by the receiver is performed and a total signal u Σ (ƒ) is obtained, characterizing the interference of flat traveling sound wave and sound wave reflected by the sample incident on the sample; the reflection coefficient is determined by the maximum and minimum of the total interference signal u Σ (ƒ).  
     EFFECT: increase in the accuracy of measurements. 
     1 cl, 6 dwg
Patent RU-2760010-C2 (RU)
Title: Method for cladding a powder composition with molten metal
Inventor: GLUSHCHENKOV VLADIMIR ALEKSANDROVICH
IPC: B22F3/087
Filed: 2020-04-03
Granted: 2021-11-22
Abstract: FIELD: powder metallurgy.SUBSTANCE: invention relates to powder metallurgy, in particular to the technology of cladding of composite powder materials. Before loading a powder composition into a shell, a plug is installed on one of its sides. After loading the powder composition, the plug is installed on the other side of the shell by magnetic pulse crimping. The shell is placed in a ceramic matrix and preliminary static pre-pressing is carried out with the formation of an assembly unit. The assembly unit is placed in a furnace and heated to a temperature exceeding the melting point of the metal shell. After melting the metal shell, the assembly unit is removed from the furnace, placed in an inductor and a magnetic pulse effect is performed on melt.EFFECT: efficiency of cladding of powder compositions is increased by adjusting the depth of cladding with molten metal.1 cl, 5 dwg, 3 tbl, 1 ex
Patent RU-2771570-C2 (RU)
Inventor: REN XIANG
IPC: A47J31/44
Filed: 2018-11-07
Granted: 2022-05-05
Abstract: FIELD: household appliances. 
     SUBSTANCE: present group of inventions relates to an electric household appliance for beverage making, a power control system for an electric household appliance, a method for controlling an electric household appliance, and a microcontroller-readable carrier. The electric household appliance for beverage making contains: a set of heating components for heating liquid and a power control system. In this case, at least the power control system contains: an energy storage device. At the same time, for at least the first function of the electric household appliance, the simultaneous operation of the first heating component and the second heating component of the set of heating components is required. At least the first heating component contains the first heating element and the second heating element. In this case, the first heating element is powered by power consumed from an electrical network, and the second heating element is powered by the energy storage device. 
     EFFECT: claimed group of inventions is aimed at solving problems related to energy consumption. 
     19 cl, 8 dwg
Patent UA-65597-C2 (UA)
Title: Mower for cutting vegetation and applying a treating liquid, a method of cutting vegetation and treating the cut vegetation with the treating liquid (variants), a method of clearing shrubs and cutting vegetation and a device for cutting
IPC: A01D34/82
Filed: 1998-12-09
Abstract: There is proposed a multiknife shrub mower (10) for cutting vegetation and shrubs and for applying treating liquids directly from the knives on to the cut ends of the vegetation at the moment of cutting. The mower has a multitude of pairs of the knives, which are placed at a distance one from another, provides sufficient appearing of the edges of the knives for cutting vegetation at an area, the width of which is equal to the width of the tractor. The mower (10) includes an enirely closed system of applying a treating liquid, which supplies treating liquids directly onto the lower surface of the knives.
Patent UA-72229-C2 (UA)
Title: Use of riluzole for treating acoustic traumas
IPC: A61K31/428
Filed: 1999-12-13
Abstract: The invention concerns the use of riluzole or one of its pharmaceutically acceptable salts for preventing and/or treating acoustic traumas and, in particular, different types of deafness and tinnitus.
Patent UA-78676-C2 (UA)
Title: Purified lh
IPC: A61P5/34
Filed: 2001-01-22
Abstract: A process for the purification of recombinant human Luteinizing Hormone (LH) from a sample of crude recombinant human LH in the supernatant of CHO cells comprises the combined use of ion-exchange chromatography and reverse phase HPLC. The ion-exchange chromatography and the reverse phase HPLC are performed twice and the final use of a gel permeation column allows the purification from any residual traces of contaminants. The specific bioactivity of the highly purified LH obtained from the process is particularly high, amounting to about 25.000 IU/mg.
Patent UA-62697-C2 (UA)
Title: Combined device for street lighting
Inventor: DZENZERSKYI VIKTOR OLEKSANDROVYCH
IPC: H02J4/00
Filed: 2003-05-06
Abstract: The proposed combined device for street lighting contains a support, a lighting fixture installed at the support, and a power-supply source. The lighting fixture contains a bowl, a lamp, and a reflector. The power-supply source contains an accumulator battery, a solar energy converter, and additionally, a windmill with an electric generator. The generator contains a stator consisting of two ring section with the stator winding, a ring rotor with permanent magnets, which is installed between the section of the stator, and a commutator.
Patent UA-87658-C2 (UA)
Title: Application of il-18 as diagnostic marker of cardiac insufficiency
Inventor: CHVATCHKO YOLANDE
IPC: A61P9/10
Filed: 2001-04-30
Abstract: The invention relates to application of IL-18 as diagnostic marker of bad clinical prediction of survival at cardiac insufficiency or diagnostic marker of recurrence cases after first manifestation of cardiac insufficiency.
Patent UA-81974-C2 (UA)
Title: Method for determination of rate of change of temperature at fire
Inventor: ABRAMOV YURII OLEKSIIOVYCH
IPC: G08B17/06
Filed: 2006-04-07
Abstract: Method for determination of rate of change of temperature at fire relates to area of fire signaling and can be used for early reveal of ignition and determination of its parameters. The method is in fact that one measures output signal of heat fire signal device of maximal type, after that signal is measured with dynamic correction with transfer function of differentiation link, one repetitively measures output signal of heat fire signal device, one determines difference between output signals of heat fire signal device of maximal type measured at different time instants, this value is divided by value of time interval between those measurements with comparison to value of signal that undergoes dynamical correction, this is first divided by value of dynamical parameter characterizing level of dynamical correction of output signal of heat fire signal device of maximal type. On value of rate of temperature change at fire one makes conclusion by value of signal that undergoes dynamical correction under condition that inequality takes place:,where- output signals of heat fire signal device of maximal type at time instantsandrespectively;- signal that undergoes dynamical correction and is measured at time instant;- dynamical parameter characterizing level of dynamical correction of output signal of heat fire signal device of maximal type;- parameter that characterizes level of reliability with respect to value of rate of temperature change at fire. Problem is solved on increase of reliability at determination of value of rate of temperature change at fire.