baber/WOPTO huggingface dataset:
Patent RU-2749023-C1 (RU)
Title: Generator for electroporation of biological tissues in electrochemotherapy
Inventor: PRITYKO ALBERT PETROVICH
IPC: A61N1/32
Filed: 2020-08-27
Granted: 2021-06-03
Abstract: FIELD: medical technology. 
     SUBSTANCE: invention relates to medical technology, namely to a generator for electroporation of biological tissues in electrochemotherapy. The generator contains cascades, positive and negative power supply units and resistors; it is equipped with two relays, a ban node and capacitor discharge nodes. Each cascade includes capacitors, diodes, and arresters. The arresters are made in the form of transistors controlled by a microprocessor. The control input of the ban node is connected to the control inputs of relays and to one output of the microprocessor. The other outputs of the microprocessor are connected to the information inputs of the ban node. The operating input of the first relay is connected to the output of the positive power supply unit. The operating input of the second relay is connected to the output of the negative power supply unit. The operating output of the first relay is connected to the positive inputs of the diodes. The operating output of the second relay is connected to the negative inputs of the diodes. The capacitor discharge nodes are connected in parallel to the capacitors. The ban node in case of violations of the microprocessor operation does not allow the transistors to open during the supply of the control signal to the relay.   
     EFFECT: generator for electroporation of biological tissues in electrochemotherapy with the function of controlling the output voltage during pulse generation is provided, and the reliability of the generator is increased by eliminating the possibility of applying a logic “1” to the transistor gates during the open state of the relay. 
     1 cl, 3 dwg
Patent RU-2748295-C1 (RU)
Inventor: Likhacheva Ekaterina Aleksandrovna
IPC: F04D13/10
Filed: 2020-09-07
Granted: 2021-05-21
Abstract: Изобретение относится к нефтепогружному оборудованию, а именно к погружным насосным агрегатам, спускаемым на грузонесущем кабеле в скважины, осложненные высоким газовым фактором, в том числе в колонну насосно-компрессорных труб (НКТ) с малым диаметром проходного сечения. Агрегат содержит маслозаполненный погружной электродвигатель, гидрозащиту, выкидной модуль, электроцентробежный насос и хвостовик, вокруг которого размещен герметизирующий узел. Между электроцентробежным насосом и хвостовиком дополнительно установлен мультифазный насос, имеющий на входе насаженные на конец вала осевые ступени с номинальной подачей, превышающей подачу электроцентробежного насоса. Осевое входное отверстие мультифазного насоса не перекрыто валом. Изобретение направлено на обеспечение надежной работы и повышение износостойкости погружного агрегата на грузонесущем кабеле в условиях повышенного содержания свободного газа на входе. 3 з.п. ф-лы, 5 ил.
Patent RU-2743332-C1 (RU)
Inventor: Anpilogov Mikhail Anatolevich
IPC: F42B15/08
Filed: 2020-09-24
Granted: 2021-02-17
Abstract: Изобретение относится к области ракетной техники и может быть использовано в составе ракетных комплексов для оперативной оценки эффективности функционирования контуров ударного ракетного оружия на морском театре военных действий. Технический результат - уменьшение времени измерения уровня радионаблюдаемости. Реактивный снаряд содержит в качестве полезной нагрузки антенну, передатчик, формирователь информационных пакетов и навигационную систему. Для обеспечения возможности оперативной оценки морских военных действий он содержит радиолокационную станцию, устройство вычисления уровня радионаблюдаемости и радиотепловую станцию. Эта станция предназначена для измерения угломестного профиля радиояркостей температуры. На основе ее обеспечивают возможность восстановления коэффициента рефракции для измерения уровня радионаблюдаемости. При этом устройство вычисления уровня радионаблюдаемости обеспечено возможностью анализа информации о дистанционной зависимости амплитуды отражений от морской поверхности и нахождения области, ограниченной спадами диаграммы направленности антенны радиолокационной станции. 1 з.п. ф-лы, 4 ил.
Patent RU-2761515-C1 (RU)
Title: Method for processing poultry with powdered acaricide to prevent dermanyssiosis
Inventor: Akbaev Ramazan Magametovich
IPC: A01K31/00
Filed: 2020-10-29
Granted: 2021-12-09
Abstract: FIELD: biotechnology; veterinary medicine. 
     SUBSTANCE: invention relates to the field of biotechnology and veterinary medicine, in particular to increasing the efficiency and safety of combating a causative agent of bird dermanyssiosis – a red chicken tick Dermanyssus gallinae. A method for processing single-tiered and multi-tiered poultry houses in the presence of poultry provides for spraying of an insecticide-acaricide agent in a powder form using rechargeable knapsack dusters at a rate of consumption of the insecticide-acaricide agent of 12-15 g/m 2  of a working area of a poultry house, including the area of a floor, walls, partitions, cell batteries and wooden houses-nests, the duration of processing is no longer than 2 hours from the moment a ventilation system is turned off, and a processing rate for one person is no more than 1500 m 2  of the working area of the poultry house. Repeated processing of the poultry house is carried out 8-12 days after the primary one according to a scheme completely similar to the primary processing. As an insecticide-acaricide agent, a preparation “Coretron” is used.  
     EFFECT: proposed method for processing single-tier and multi-tier poultry houses in the presence of poultry ensures the effective destruction of the red chicken tick Dermanyssus gallinae in industrial poultry farms, has a high processing speed and accuracy of dosing of the agent. 
     1 cl, 1 tbl, 2 ex
Patent RU-2755103-C1 (RU)
Title: Method for processing contact surfaces of friction joints on bolts in steel structures (options)
Inventor: Sklyarenko Evgenij Alekseevich
IPC: F16B35/00
Filed: 2020-11-10
Granted: 2021-09-13
Abstract: FIELD: construction industry.  
     SUBSTANCE: invention relates to the field of construction, in particular to friction joints on bolts in steel structures of buildings, structures and bridges. The objective of the invention is to increase the reliability of friction joints on bolts. According to the first variant, the method for processing the contact surfaces of friction joints on bolts in steel structures is that the cleaned contact surfaces of the friction joint elements are roughened in disassembled form, then a metal coating is applied to the contact surfaces by spraying solid particles of zinc and/or aluminum at a speed exceeding the speed of sound, which ensures the formation of a metal coating, after which the friction joint elements are assembled. The method according to the second variant differs from the first method in that the contact surfaces of the friction joint elements are disassembled, before roughening them, cleaned by any known methods.  
     EFFECT: increasing the bearing capacity of the friction joints, increasing the coefficient of friction of the contact surfaces, as well as improving the quality of anti-corrosion protection and reducing fretting corrosion.  
     6 cl, 6 tbl, 2 dwg
Patent RU-2755516-C1 (RU)
Title: Система электросети постоянного тока с несколькими уровнями напряжения, а также способ ее управления и защиты
Inventor: XIE YEYUAN
IPC: H02H7/26
Filed: 2019-04-01
Granted: 2021-09-16
Abstract: Использование: в области электротехники. Технический результат - снижение коэффициента изменения аварийного тока, что способствует защите оборудования в электросети постоянного тока, и во время сбоя не требуется блокировка трансформатора постоянного тока, а после устранения сбоя это способствует быстрому восстановлению системы. Система электросети постоянного тока включает: по крайней мере две питающие линии постоянного тока; по крайней мере один ограничитель тока выходящей линии и по крайней мере один трансформатор постоянного тока, один конец которого соединяется с первой питающей линией постоянного тока, а другой - со второй питающей линией постоянного тока или выходящей линией. Один конец ограничителя тока выходящей линии соединяется с упомянутой второй питающей линией постоянного тока, а второй конец соединяется с выходящей линией. Ограничитель тока выходящей линии включает первый блок ограничения тока, содержащий переключатель постоянного тока, а также параллельно подключенные первый обходной переключатель и первый блок токоограничительного резистора. 3 н. и 11 з.п. ф-лы, 9 ил.
Patent RU-2766851-C1 (RU)
Title: Holographic device for controlling shape of large-size concave aspherical optical surfaces
Inventor: LUKIN ANATOLIJ VASILEVICH
IPC: G02B5/32
Filed: 2021-02-25
Granted: 2022-03-16
Abstract: FIELD: optics. 
     SUBSTANCE: invention relates to production of large-size and high-aperture optical elements and components, mainly for telescopic systems for various purposes, namely to metrological support of processes of shaping large-size aspherical optical surfaces with high steepness and gradient of asphericity of concave mirrors of telescopes and can be used at all stages of their production and certification. Claimed holographic device for controlling the shape of large-sized concave aspherical optical surfaces comprises a laser light source, a first beam splitter for dividing light beams into a measurement and a reference channel, a second beam splitter for aligning light beams of the measurement and reference channels and directing them into the image recording and processing channel. Reference channel comprises a light beam expander, and the measuring channel comprises a monochromatic point light source, axial synthesized holographic optical element with a working surface of rotation, on which a coaxial annular diffraction structure is applied, and a collimating lens. In the measuring channel, a point diaphragm is introduced, which is installed with the possibility of placing the vertex of the controlled optical surface in its centre, and a diaphragm with a variable light diameter, located in the focal plane of the collimating lens, wherein the working surface of the axial synthesized holographic optical element is made in the form of a circular cone with its vertex facing the monochromatic point light source. Axial synthesized holographic optical element is installed with the possibility of forming, together with the controlled optical surface, an image of a monochromatic point light source in the plane of the diaphragm with a variable light diameter. 
     EFFECT: providing shape control of large-sized concave aspherical optical surfaces with high steepness and gradient of asphericity by reducing the dimensions of the axial synthesized holographic optical element as a result of using a diffraction structure made on the conical working surface of the substrate, providing compensation of longitudinal spherical aberration of light beams reflected from controlled optical surface, when obtaining a congruence of diffracted light beams with high non-homocentricity at a large angular aperture. 
     1 cl, 3 dwg
Patent RU-2761324-C1 (RU)
Title: Method for producing a nanopowder of yttrium aluminium garnet
Inventor: ABIEV RUFAT SHOVKET OGLY
IPC: B82B3/00
Filed: 2021-03-15
Granted: 2021-12-07
Abstract: FIELD: chemical processes. 
     SUBSTANCE: invention relates to methods for producing powders of nanocrystalline yttrium-aluminium garnet, usable as an initial powder of oxide ceramics, in a dispersed state as a filler or pigment, or as an initial powder for producing a monocrystal or a coating applied by flame spraying, and can be applied in the laser manufacturing technology, in chemical and other branches of industry. The method for producing a nanopowder of yttrium-aluminium garnet includes preparation of initial solutions in the form of solutions of aluminium and yttrium nitrates, an ammonia solution as a precipitator, followed by mixing thereof using a microreactor, separation of the precipitate from the resulting colloidal solution and heat treatment thereof. The initial solutions of aluminium and yttrium nitrates and the ammonia solution are mixed using a microreactor with a central and tangential branch pipes for twisting the flows, wherein the initial solutions of aluminium and yttrium nitrates are supplied into one or several tangential branch pipes of the microreactor, and the ammonia solution is supplied into the other branch pipes of the microreactor, the amorphous precipitate is separated from the colloidal solution produced in the microreactor as a result of synthesis, filtered and subjected to heat treatment at a temperature of 1,100°C for 30 minutes resulting in a nanopowder of yttrium-aluminium garnet. The supply rate of the solutions into the branch pipes of the microreactor is no less than 4 m/s, and the flow rates of the initial solutions of aluminium and yttrium nitrates are set equal to ensure the stoichiometric ratio of yttrium and aluminium in the resulting yttrium-aluminium garnet. 
     EFFECT: synthesis temperature is reduced, homogeneity of the resulting powder is increased, and degree of particle agglomeration is decreased. 
     1 cl, 4 dwg, 1 tbl
Patent RU-2758946-C1 (RU)
Inventor: Bogomolov Aleksandr Borisovich
IPC: C09K11/65
Filed: 2021-03-23
Granted: 2021-11-03
Abstract: FIELD: composite photocatalyst production. 
     SUBSTANCE: method for producing a composite photocatalyst based on carbon nitride and titanium dioxide active under the action of electromagnetic radiation in the visible and ultraviolet ranges is proposed. The method is carried out by thermal decomposition of melamine in one reaction zone with titanium dioxide; the composite is prepared in a sealed reaction zone without oxygen access in a melamine to titanium dioxide mass ratio of 1:3 at a temperature of 500°С for 3 hours, after which the resulting material is ground and washed with ethyl alcohol. 
     EFFECT: obtaining a composite material that ensures the decomposition of organic agents under the influence of electromagnetic radiation in the visible and ultraviolet range. 
     1 cl, 5 ex, 1 tbl
Patent RU-2760432-C1 (RU)
Title: Method for sulphating larch wood arabinogalactan with sulfamic acid
Inventor: LEVDANSKIJ ALEKSANDR VLADIMIROVICH
IPC: C08B37/00
Filed: 2021-04-28
Granted: 2021-11-25
Abstract: FIELD: chemical processing.SUBSTANCE: invention relates to the chemical processing of larch wood and concerns the sulfation of arabinogalactan. The water-soluble salts of arabinogalactan sulfates are used as blood anticoagulants instead of heparin. Arabinogalactan sulfate is obtained by sulfation of arabinogalactan in a melt mixture of sulfamic acid and urea. Arabinogalactan is added to the melt of a mixture of sulfamic acid and urea at a temperature of 110-125°С and kept with stirring for 0.5 h. The resulting reaction mass is cooled, neutralized with a 5% aqueous solution of sodium hydroxide and filtered. The resulting filtrate is purified by dialysis.EFFECT: duration is reduced, the environmental safety of the sulfation process is increased.1 cl, 1 tbl
Patent RU-2765485-C1 (RU)
Title: Radar and thermal purpose simulator
Inventor: Khrapov Aleksandr Gennadevich
IPC: F41H3/00
Filed: 2021-05-04
Granted: 2022-01-31
Abstract: FIELD: military affairs. 
     SUBSTANCE: invention relates to the field of military affairs, and more specifically to means of imitation of moving military equipment and can be used in engineering equipment of false routes for the advance of troops from the location areas. To achieve the effect, the radar reflector is biconical, in the form of two truncated cones connected at right angles by smaller bases, the support belt, worn on the upper end of the mounting rack, is installed inside the radar reflector at the junction of the truncated cones, the obturator is installed on the large base of the upper truncated cone, at the same time, a rotation regulator is hinged on the obturator, which has a handle and a system of flaps, 3/4 of the outer surface of the large base of the lower truncated cone contains a dielectric coating, with each quarter of the coating having its own thickness. 
     EFFECT: ensuring the imitation of moving equipment with an expansion of the operating frequency range and an increase in operational characteristics by reducing the dependence of the design on the influence of external factors. 
     1 cl, 2 dwg
Patent MD-161-C2 (MD)
Title: Alcoholic beverage
Inventor: ANCUDINOVA GALINA
IPC: C12G3/00
Filed: 1994-05-06
Abstract: The invention relates to the liqueur - vodka production.The alcoholic beverage comprising sugar syrup, citric acid and water-alcoholic solution supplementary comprises the ginseng dry biomass in the following component ratio in kg/1000 dal:The ginseng dry biomass considerably improves the organoleptic properties of the alcoholic beverage at the expense of extenuation its taste as well as prevents the harmful consequences of strong alcoholic beverages usage.
Patent MD-295-C2 (MD)
Title: T.G.Rotari's harrow with tooths and disks for surfacing processing of earth
Inventor: ROTARU TUDOR
IPC: A01B19/02
Filed: 1994-12-29
Abstract: The invention relates to the construction of agricultural machines especially to installations for the processing of earth and burying the seeds, introduction of the herbicides and fertilizers.The purpose of invention consists in improving thequality of earth processing, reduction of energy volume, metal and improving the regularity of chemical preparations introduction, the spreading of functional ability of tooth harrow. The implement is done in the form of tooth harrow and contains a frame 1, disks 3 which are rotating on axis, disks being fixed on tooths 2 upper on its sharped end 1, the ray d/2 of the tooth is bigger than 1, the diameter of disks is less than the length of tooth's core L=1. Each tooth is fixed on the frame with the possibility of rotating around its axis, that is which change the angle of attack a. Each disk is dismantable. Each subsequent raw of disks is transversal to moving direction, has an angle of attack opposite to the precedent, the middle raw, if it is odd, has a half of disks pointed with the angle of attack to the right and other half to the left.
Patent DE-2836904-C2 (DE)
IPC: G01N27/40
Filed: 1978-08-23
Granted: 1980-07-03
Abstract: 1. An adhesive mounting for measured value pick-ups which require a membrane, in particular for transcutaneous oxygen electrodes, comprising an adhesive carrier (1), which at least in part has adhesive surfaces on both sides, for sticking on to the application surface (23) of the pick-up (20), on the one hand, and for sticking the adhesive carrier (1), together with the pick-up (20) to the measuring point, on the other hand, characterized in that the adhesive carrier (1) is in the form of a ring consisting of two superimposed foils (5, 7) which are adhesive on both sides, and between which the membrane (3) is arranged in such a way that the membrane (3) covers the central opening (2) of the adhesive carrier (1) and itself forms a part of the adhesive mounting for the measured value pick-up (20).
Patent DE-2906044-C2 (DE)
IPC: F24H9/20
Filed: 1979-02-14
Granted: 1983-08-25
Abstract: 1. A gas pressure regulator (14) comprising an inlet chamber (25), which is disposed in the housing (16) of the regulator and communicates with an outlet chamber (24) through a valve seat (17), which is controlled by a valve member (18), which is acted upon by a spring (21) and a diaphragm (22), one side of which defines the outlet chamber (24) and the other side of which defines a control chamber (33), which communicates with the inlet chamber (25), wherein the connection to the inlet chamber is controlled by a valve (28, 29) and a second valve (34) is provided, which has a valve member consisting of an auxiliary diaphragm (35) acted upon by a second spring (38) and connects the control chamber (33) via a control conduit (40) to the outlet chamber in accordance with an adjusted set point, characterized in that the auxiliary diaphragm (35) defines a pressure chamber (41), which is supplied with fluid from a power-adjustable fluid pump (12) to change the set point that is adjusted by the second spring (38).
Patent DE-2930108-C2 (DE)
IPC: C08F210/08
Filed: 1979-07-25
Granted: 1982-11-25
Abstract: A process for preparing an extensively amorphous butene-1-propene-ethene terpolymer having a high softening point comprises low pressure solution polymerizing butene-1, propene and ethene by contacting these monomers with a catalytically effective amount of a mixed catalyst of a thermally unstable crystalline TiCl3x0.30 to 0.35 AlCl3 and a trialkyl aluminum or dialkyl aluminum hydride, each having alkyl groups of 2-4 carbon atoms, the atomic ratio of Al:Ti being 0.8-4.0.
Patent DE-3012741-C2 (DE)
IPC: H01C7/12
Filed: 1980-03-28
Granted: 1982-08-12
Abstract: Disclosed is an overvoltage arrester in which the active part comprises a number of shielding elements with arrester elements fastened thereto in the interior thereof. The shielding elements along the inner circumference thereof have a circular depression for electrically and mechanically connecting the arrester elements to the shielding elements. The shielding elements are connected to each other by insulating support members and conducting support members. The arrester elements can be arranged in a star- or cross-shaped structure at the center of which conducting or insulating connecting members may be provided. Arresters according to the invention are particularly suited for use in pressurized gas-insulated metal-encapsulated high-voltage switching installations in conjunction with arrester elements having voltage-dependent resistors of the zinc oxide type. The active part of the arresters according to the invention can be installed outdoors without a housing. In addition to zinc oxide resistors, resistors of other non-linear materials can be used for the arrester elements.
Patent DE-3105386-C2 (DE)
Title: Vorrichtung zum Aussondern von Gegenständen
IPC: B07C5/04
Filed: 1981-02-14
Granted: 1985-11-21
Abstract: Eine Vorrichtung zum Aussondern von Gegenständen weist eine erste Fördereinrichtung (1) mit einem Spalt (1C) in Förderrichtung (A) von länglichen Gegenständen (6) auf. Eine zweite Fördereinrichtung (16) schließt an die erste Fördereinrichtung (1) mit einem Zwischenraum (17) an. Die Spaltbreite (d) des Spaltes (1C) in der ersten Fördereinrichtung ist geringer als die Abmessung der kleinsten, richtig geformten Verbreiterungen des zu transportierenden länglichen Gegenstandes (6) jedoch größer als fehlerhaft geformte Verbreiterungen. Fehlerhafte Gegenstände (6) fallen daher mit einem Ende durch den Spalt (1C) und werden hängend in der ersten Fördereinrichtung (1) transportiert. Die Breite (D) des Zwischenraumes (18) zur zweiten Fördereinrichtung (16) ist größer als die größte Querverbreiterung eines hängend durch die erste Fördereinrichtung (1) geförderten Gegenstandes, so daß dieser nicht auf die zweite Fördereinrichtung (16) gelangt, sondern in Richtung des Pfeils (E) nach unten fällt.
Patent DE-3139905-C2 (DE)
Title: Verfahren zum Betrieb einer Elektronenlinse mit drei Magnetpolstücken
IPC: H01J37/141
Filed: 1981-10-07
Granted: 1984-02-16
Abstract: Elektronenlinse mit drei Magnetpolstücken (7, 8, 9), zwischen denen zwei Spalte (S1, S2) gebildet sind, in denen Magnetfelder mit entgegengesetzter Polarität erzeugt werden, wobei die magnetomotorische Kraft im oberen Spalt (S1) auf einen Wert festgelegt ist, der in der Nähe des Wertes liegt, für welchen die Brennweite ein Minimum ist, wenn die magnetomotorischen Kräfte in beiden Spalten (S1, S2) gleich sind, und die magnetomotorische Kraft im unteren Spalt (S2) größer ist als im oberen Spalt (S1).