baber/WOPTO huggingface dataset:
Patent RU-2738993-C1 (RU)
Title: Endoscope with auxiliary device for inspection
Inventor: TSZEN CHIN-SHUN
IPC: A61B1/00
Filed: 2019-11-18
Granted: 2020-12-21
Abstract: FIELD: medical equipment. 
     SUBSTANCE: endoscope comprises an auxiliary inspection device comprising a distal end head; fastening element; flexible rod made telescopic, flexible and hollow, and having first end connected to fastening element; a second end opposite the first end of the flexible rod; and single-element parts, in series connected to each other. Each of single-element parts is made with possibility of movement relative to other specified parts. Optical lens kit comprises an optical lens unit mounted inside the distal end head; and a set of cables electrically connected to the optical unit of the lens. Bending mechanism is connected with distal end head and comprises bending component arranged inside flexible rod; and flexible wires passing along flexible rod. Each of bent wires has the first end and the second end opposite to each other. First end of each of the bent wires passes through the bending component and is connected to the optical unit of the lens. Second end of the flexible rod is connected to one of the following: a distal end head and a bending component. Sleeve is put over flexible rod and has two opposite ends. One of said two opposite ends of sleeve is connected to distal end head; and other—with fastening element. Conducting tube has front end and rear end opposite to front end of conducting tube. Front end of the conducting tube is installed in the distal end head and connected to the outer side of the distal end head. Rear end of conductive tube comes out of fastener. Working set is connected with auxiliary device for inspection with possibility of disconnection and comprises main body comprising base having front end and rear end, opposite to each other; processing unit located inside the base; a display arranged at the rear end of the base and electrically connected to the processing unit; and connecting part located on front end of base and connected with fastening element. Connector is located inside the connecting part and is electrically connected to the processing unit and the optical set of the lens. Wire control unit is installed on the main body and comprises a rotary handle, made with possibility of rotation and connected to second end of each of bent wires. 
     EFFECT: technical result consists in ensuring safe use and sterility. 
     9 cl, 12 dwg
Patent RU-2728243-C1 (RU)
Inventor: KALININA ANNA NIKOLAEVNA
IPC: C12N1/19
Filed: 2019-12-11
Granted: 2020-07-28
Abstract: Изобретение относится к микробиологии и биотехнологии и касается получения рекомбинантных штаммов дрожжей Pichia pastoris, способных продуцировать ксиланазу. Получен рекомбинантный штамм дрожжей Pichia pastoris Х2 ВКПМ Y-4607, содержащий ген, кодирующий эндо-1,4-β-ксиланазу из Paenibacillus brasilensis, и дополнительные копии гена НАС1 из Pichia pastoris - продуцент ксиланазы. Изобретение позволяет расширить арсенал продуцентов ксиланазы. 3 ил., 2 пр.
Patent RU-2731087-C1 (RU)
Inventor: Kuchanov Sergei Nikolaevich
IPC: F23Q5/00
Filed: 2020-01-22
Granted: 2020-08-28
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to power engineering and can be used at thermal power plants, in boiler houses, etc. to provide independent ignition and stabilization of combustion of pulverized coal and water-coal fuel mixtures without using additional ignition fuels, electric discharge. Device for plasma ionisation ignition and combustion maintenance of fuel-air mixture comprises housing divided into mixing area of fuel-air mixture and ignition chamber area, rod electrodes for electric discharge generation, fuel pipeline and air pipeline, ignition zone of fuel-air mixture, combustion fuel-air mixture flame zone. Area of ignition chamber is divided into two reaction sections - section of electric discharge and section of thermal radiation of muffle, wherein ignition zone of fuel-air mixture is able to move in area of ignition chamber between sections of electric discharge and thermal radiation of muffle, providing the possibility of outputting the flame of combustion of the fuel-air mixture from the area of the ignition chamber to the area of the furnace space. Flare of fuel-air mixture moves from area of ignition chamber in direction of furnace space and back due to change in power of electric discharge, including by discharge. 
     EFFECT: invention makes it possible to ignite pulverized coal fuel with high content of moisture and low level of volatile components with minimum specific power consumption and reduced risk of fuel slagging inside the burner device. 
     3 cl, 1 dwg
Patent RU-2731263-C1 (RU)
Title: Система производства электроэнергии при сжижении природного газа на газораспределительной станции
Inventor: BELOUSOV YURIJ VASILEVICH
IPC: F17D1/04
Filed: 2020-01-31
Granted: 2020-08-31
Abstract: Изобретение относится к области теплоэнергетики. Система производства электроэнергии смонтирована на газораспределительной станции (ГРС) и подключена к блоку сжижения природного газа. Система включает соединенные трубопроводами подвода, отвода природного газа теплообменник-утилизатор, детандер-генератор, блок очистки в блоке сжижения природного газа с подогревателями газа и аппарат воздушного охлаждения. Поток природного газа, подаваемый по магистральному газопроводу, разделен на две ветви: первая подключена на первый вход теплообменника-утилизатора и далее на вход детандер-генератора, после прохождения которого газ по первой ветви направляется потребителям газораспределительной станции, а вторая ветвь подключена на вход блока очистки в блоке сжижения природного газа, а выход блока очистки подсоединен ко второму входу теплообменника-утилизатора, второй выход которого подсоединен ко входу аппарата воздушного охлаждения, на выходе из которого газ направляется потребителям газораспределительной станции. Установлена электрическая связь с генератором детандер-генератора. Технический результат изобретения - повышение энергетической и экологической эффективности работы ГРС, обеспечение ее энергонезависимости, получение сжиженного природного газа высокого качества. 1 ил.
Patent RU-2740665-C1 (RU)
Inventor: Krasnova Nadezhda Lavrentevna
IPC: C08L61/00
Filed: 2020-02-06
Granted: 2021-01-19
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to binder based on furfural phenol-formaldehyde resin and Urotropine, in which a compensation composition based on a phenol-formaldehyde resin solution of novolac type and Urotropine is added. It is intended for production of articles working for short periods under conditions of high-temperature, thermal, gas-dynamic and aerodynamic effects. Binder contains the following components, wt. pts.: condensed furfural formaldehyde composition 30÷39; compensation composition 2.5÷7.8. At that, composition for compensation of loss from evaporation of furfural at drying prepreg contains, wt. pts.: phenol-formaldehyde resin of novolac type 45÷55; Urotropine 4.5÷6.0; solvent alcohol or acetone 45÷55. 
     EFFECT: invention improves processing characteristics, namely fluidity of composition when forming complex articles and reduces release of furfural into atmosphere during production. 
     1 cl, 2 tbl
Patent RU-2744043-C1 (RU)
Inventor: Kamalov Artur Zufarovich
IPC: G01N33/26
Filed: 2020-02-18
Granted: 2021-03-02
Abstract: FIELD: oil and gas.SUBSTANCE: invention is designed for use when operating wells with a gas ratio exceeding the gas content. The method for the separate determination of the amount of dissolved gas and gas cap gas in associated petroleum gas includes joint production of gas and gas caps dissolved in oil from an oil and gas reservoir, hydrodynamic studies, including technological measurements of associated gas flow rate, while determining the proportion of dissolved gas in the associated gas for the produced gas, a hydrodynamic model is built with the option of passive indicators, using functions that reflect changes in the relative phase permeabilities, physical properties of the fluid and reservoir, material balance, based on the model, the amount of gas dissolved in oil in reservoir conditions at the time of the start of reservoir development is determined, marking it with a special passive indicator, then the model is adapted on the basis of historical operating data and hydrodynamic studies of wells, by achieving minimal deviations of the calculated and historical data in terms of the dynamics of bottomhole and reservoir pressures, oil flow rates, water and gas, based on passive indicators, the accumulated and current production of dissolved gas is determined for all production wells at each specific point in the development time of the reservoir.EFFECT: technical result is to ensure possibility of determining the proportion of dissolved gas and gas of a gas cap in associated petroleum gas during the development of oil and gas deposits.2 cl, 3 dwg, 2 tbl
Patent RU-2755706-C1 (RU)
Title: Method for synthesis of organometalloxane magnesium oxane aluminoxanes
Inventor: SHCHERBAKOVA GALINA IGOREVNA
IPC: C08G79/10
Filed: 2020-07-02
Granted: 2021-09-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method for synthesis of organometalloxane magnesium oxane aluminoxanes. The method consists in an interaction of polyalkoxy aluminoxanes with magnesium acetylacetonate by the formula {[CH 3 (O)CCH=C(CH 3 )O] 2 Mg} and a refractory metal acetylacetonate {[CH 3 (O)SSN=C(CH 3 )O] 4 M, wherein M=Zr, Hf, or [CH 3 (O)SSN=C(CH 3 ) O] 3 Cr} in an organic solvent medium at a temperature of 50 to 70°C followed by distillation of the solvent first at atmospheric pressure and then at a reduced pressure and temperature of up to 170°C. 
     EFFECT: proposed method provides a possibility to obtain organometalloxane magnesium oxane aluminoxanes applicable as precursors of high-purity, high-heat-resistant binary ceramics based on aluminium and magnesium oxides modified with oxides of zirconium, hafnium or chromium refractory metals. 
     1 cl, 8 dwg, 2 tbl, 1 ex
Patent RU-2744304-C1 (RU)
Inventor: SENCHENKO ALEKSANDR MIKHAJLOVICH
IPC: F03D9/00
Filed: 2020-07-02
Granted: 2021-03-05
Abstract: Изобретение относится к области систем энергоснабжения летательного аппарата путем использования энергии колебаний поверхности крыла. Устройство преобразования энергии механических колебаний крыла летательного аппарата в электрическую энергию снабжено гибким элементом, расположенным вдоль длины крыла летательного аппарата, прикрепленным одним концом к крылу и соединенным другим концом с приводом, обеспечивающим вращение вала генератора электрической энергии для системы энергоснабжения летательного аппарата. Гибкий элемент расположен вдоль длины крыла летательного аппарата с возможностью перемещения другого конца из-за разницы в радиусе (R1) изгиба крыла и радиуса (R2) изгиба гибкого элемента при колебаниях крыла во время движения летательного аппарата. Изобретение направлено на расширение арсенала средств для получения электрической энергии. 3 з.п. ф-лы, 10 ил.
Patent RU-2751600-C1 (RU)
Inventor: Lupova Ekaterina Ivanovna
IPC: A01N33/02
Filed: 2020-08-28
Granted: 2021-07-15
Abstract: Изобретение относится к области сельского хозяйства. Способ включает обработку семян перед посевом регулятором роста растений в количестве 450 мл/т семян, а в период вегетации растений регулятор роста используют в количестве 600 мл/га по вегетации, при этом посев семян осуществляют сплошным рядовым способом при норме высева ярового рапса на семена 2,5 млн/га или 12 кг/га всхожих семян, и уборку. Основная обработка почвы включает дискование, зяблевую вспашку, ранневесеннее боронование и культивацию на глубину 10-12 см. Осуществляют уход за посевами и прикатывание почвы. Уборку культуры проводят при достижении полной спелости семян у 85% стручков на растениях. В состав регулятора роста растений входят дигидрокверцетин и три-этаноламмониевая соль ортокрезоксиуксусной кислоты соответственно в концентрации 15 г/л + 30 г/л. Способ позволяет повысить урожайность и содержание в семенах масла. 8 табл.
Patent RU-2763688-C1 (RU)
Title: Spatial integrating solid-state wave gyroscope
Inventor: Perelyaev Sergej Egorovich
IPC: G01C19/56
Filed: 2020-10-05
Granted: 2021-12-30
Abstract: FIELD: gyroscopes. 
     SUBSTANCE: invention relates to gyroscopic instrument manufacture and can be used for measuring the angular velocities of moving objects. The spatial integrating wave solid-state gyroscope comprises a resonator in the form of an axisymmetric thin-walled element capable of vibration, one resonator electrode, multiple sensor electrodes, control electrodes, an electronic control unit containing angle calculation, oscillation amplitude stabilisation, and quadrature oscillation suppression apparatuses, and connected with the resonator electrodes, sensor electrodes, control electrodes, wherein the electronic control unit comprises a comparator with hysteresis, a phase-locked frequency control apparatus, a modulator, an adder, an analog-to-digital converter, a microcontroller, wherein the outputs of the angle calculation apparatuses are connected with the microcontroller via the analogue-to-digital converter, as well as via the quadrature oscillation suppression apparatus with the oscillation amplitude stabilisation apparatus. The output of the quadrature oscillation suppression apparatus is connected with the input of the adder, the output of one of the angle calculation apparatuses is series-connected with the comparator with hysteresis and the phase-locked frequency control apparatuses, the output whereof is connected with the adder via the modulator. The resonator is made in the form of a spatial evacuated module consisting of an outer and an inner spheres placed concentrically one inside the other, made of a magnetic material with a mutually opposite direction of magnetisation, wherein a power source, electromagnetic centering windings, and a control unit are placed in the inner sphere, and control electrodes and an auxiliary electrode are placed on the outer side of the inner sphere. Sensors for measuring the position of the standing wave are placed on the inner side of the outer sphere and electromagnetic centering windings are placed on the outer side of the outer sphere, and a spatial standing wave is excited in the thin-walled sphere made of a material with small internal friction parameters, enveloping the inner sphere from the outside via non-magnetic sleeves. 
     EFFECT: expanded functional capabilities of the solid-state wave gyroscope due to the provided possibility for the proposed design of a spatial integrating solid-state wave gyroscope to determine the three components of rotational motion of a moving object, characterising the spatial angular position thereof - the parameters of orientation of the moving object. 
     1 cl, 2 dwg
Patent RU-2754995-C1 (RU)
Title: Method for manufacturing a thin-film transistor
Inventor: MUSTAFAEV ARSLAN GASANOVICH
IPC: H01L21/335
Filed: 2020-11-23
Granted: 2021-09-08
Abstract: FIELD: semiconductor production.  
     SUBSTANCE: invention relates to the field of technology for the production of semiconductor devices, in particular to the technology for the manufacture of thin-film transistors with a reduced value of leakage currents. The method for manufacturing a thin-film transistor involves the formation of amorphous silicon a-Si by deposition at a rate of 0.5 nm/s in an induction-plasma reactor from a mixture of PH 3 -SiH 4 , at a frequency of 13.55 MHz, a voltage of 250 V, a substrate temperature of 300°C, a gas pressure of 6.6 Pa, a mixture flow rate of 5 cm 3 /min and a concentration ratio of PH 3 /SiH 4 =10 -6 -10 -3 .  
     EFFECT: invention makes it possible to increase the percentage of yield of suitable devices and improve their reliability.  
     1 cl
Patent RU-2752661-C1 (RU)
Title: Комбинированный почвообрабатывающий агрегат
Inventor: LOBACHEVSKIJ YAKOV PETROVICH
IPC: A01B49/02
Filed: 2021-01-02
Granted: 2021-07-29
Abstract: Изобретение относится к сельскому хозяйству. Комбинированный почвообрабатывающий агрегат содержит несущую раму с продольными и поперечными балками и присоединительным устройством, катки с барабанами, поворотную каретку с опорно-транспортными колесами и гидроцилиндром. На передней и задней балках несущей рамы закреплены стойки с рабочими органами. В носовой части лапы и на ее крыльях выполнены три прорези под рабочие органы, выполненные в виде прямоугольного треугольника, длина гипотенузы которого равна сумме глубин обработки почвы и щелевания. Один из рабочих органов закреплен в носовой части лапы культиватора, а два других размещены на крыльях лапы на расстоянии от него, равном 1/3 длины гипотенузы треугольника рабочего органа. Прорези на лапе культиватора и на рабочем органе равновеликие. Длина прорези рабочего органа, выполненной со стороны гипотенузы по линии высоты, равна половине высоты прямоугольного треугольника. Прорезь делит гипотенузу на части в соотношении 1:1,5. Ширина прорези равна толщине лапы культиватора. Рабочие органы закреплены с возможностью их переворота на 180°. Обеспечивается улучшение качества обработки почвы. 5 ил.
Patent RU-2766705-C1 (RU)
Title: Method of attachment of additional handle on middle part of handle of shovel, pitchfork
Inventor: Dolgorukov Aleksandr Borisovich
IPC: A01B1/02
Filed: 2021-03-12
Granted: 2022-03-15
Abstract: FIELD: hand tools. 
     SUBSTANCE: method consists in using at least two screws, screw nails, self-tapping screws, moving in screw holes or cut by them, pressing the handle to the lower inner bushing part of the handle with the initial clearance of the head to the handle. Additionally, a plate with holes for screws, screw nails and self-tapping screws is used. On the lower side of the plate, on its two edges and on the upper side, in the centre, longitudinal strips-corrugations are applied. 
     EFFECT: providing reliability and versatility of attachment of additional handle to handle. 
     1 cl, 6 dwg
Patent RU-2770893-C1 (RU)
Inventor: Bopp Valentina Leonidovna
IPC: A01N59/08
Filed: 2021-11-02
Granted: 2022-04-25
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. In the method for propagating sea buckthorn (Hippophae rhamnoides L.) with green cuttings, which includes cutting cuttings of one-year growth, treating the basal part of the cuttings with an aqueous solution of a root formation stimulator and then planting them in a solid substrate, what is new is that as a growth stimulator of adventitious roots and the formation of nodules using a solution of indolyl-3-acetic acid with colloidal nanoparticles of biogenic iron hydroxides, followed by planting cuttings in a solid substrate with the addition of a mineral source of nitrogen. And also, by the fact that colloidal nanoparticles of biogenic iron hydroxides with an admixture of goethite are used. And also, by the fact that colloidal nanoparticles of biogenic iron hydroxides with an admixture of aluminum are used. And also, by the fact that colloidal nanoparticles of biogenic iron hydroxides with an admixture of cobalt are used. 
     EFFECT: invention allows to increase the rooting rate of green cuttings of sea buckthorn and improved development of the root system of cuttings with increased ability for symbiotrophic nutrition. 
     4 cl, 1 tbl
Patent DE-2414977-C2 (DE)
IPC: H04W88/02
Filed: 1974-03-28
Granted: 1983-06-01
Abstract: A data transmission system for a road vehicle has an aerial on the road vehicle for picking up signals from an external transmitter. This aerial passes a signal to a receiver on the vehicle which in turn passes the information to a memory unit which stores the information at a fast rate and then supplies the information at a slow rate to an electrical voice synthesizer.
Patent DE-3028605-C2 (DE)
IPC: H01F41/02
Filed: 1980-07-28
Granted: 1983-10-27
Abstract: 1. Apparatus for covering cores for transformers and choke coils with a plurality of single metal sheets (10) one for each layer and with intersection lines which are mutually offset from layer to layer and overlap one another, the individual metal sheets (10) being mechanically guided and supported at least during the application of the core characterized in that - - at least two corners of their contour, which corners preferably enclose an acute angle, all the single metal sheets (10) are guided in verically arranged grooves (15) having a prismatic cross-section, in guide bars (1), all the single metal sheets (10) being free from special apertures and recesses provided for mechanical guidance ; - the guide bars (1) are continuously adjustable in the vertical direction ; - in the horizontal direction, the guide bars (1) can be adjusted in steps corresponding to half the width of the metal sheets, apart from a continuous fine adjustement (5) ; and - the setting of the guide bars (1) is indicated in each case.
Patent DE-3049565-C2 (DE)
Title: Vorrichtung zur Messung bestimmter Eigenschaften von in einer Partikelsuspension suspendierten Partikeln
IPC: G01N15/14
Filed: 1980-12-31
Granted: 1985-05-30
Abstract: Die Erfindung betrifft ein Verfahren zum Kaltwalzen von Feinblech, welches in seiner Weiterverarbeitung einem Tiefziehvorgang und einem Beschichtungsvorgang unterworfen wird. An das Kaltwalzen schließt sich ein Dressieren an, wobei die Oberflächenrauhigkeit des Feinbleches mittels mit einem feinkörnigen anorganischen Strahlmittel aufgerauhter Dressierwalzen erzeugt wird. Zum Aufrauhen der Dressierwalzen werden die geschliffenen Dressierwalzen mit einem Strahlmittel gestrahlt, welches eine Härte nach der MohsΔschen Härte skala von etwa 9 und darüber aufweist.
Patent DE-3106756-C2 (DE)
Title: Einrichtung zum Aufhängen einer Temperaturänderungen unterworfenen Rohrleitung
IPC: F16L3/16
Filed: 1981-02-24
Granted: 1985-10-31
Abstract: Die Aufhängeeinrichtung greift an einem etwa horizontal verlaufenden Abschnitt (3) der Rohrleitung (1) an, der eine wesentlich andere geodätische Höhe aufweist als der Fixpunkt (F) dieser Leitung. An zwei voneinander distanzierten Punkten (4 und 5) des horizontal verlaufenden Abschnittes (3) ist mindestens je eine Lasche (6 bzw. 7) mit ihrem einen Ende angelenkt, während diese Laschen (6, 7) mit ihrem anderen Ende in einem Punkt (8) miteinander und mit dem freien Ende eines an einer Decke (14) schwenkbaren Pendels (9) verbunden sind. Durch diese Einrichtung werden die sonst üblichen Federn sowie Konstanthänger und die damit verbundenen Nachteile vermieden. Sie bildet wegen ihrer verhältnismäßigen Starrheit kein schwingungsfähiges System mit der Rohrleitung.
Patent DE-3113783-C2 (DE)
Title: Verfahren und Einrichtung zur Herstellung von Ammonnitrat
IPC: C01C1/18
Filed: 1981-04-04
Granted: 1987-01-02
Abstract: Bei einem Verfahren zur Erzeugung von Ammonnitrat durch Neutralisation von Salpetersäure mittels Ammoniak mit an die Neutralisation anschließender Eindampfung der Ammonnitratlösung wird zur Eindampfung die Reaktionswärme der Neutralisation eingesetzt. Die Neutralisation läuft unter Überdruck ab; Prozeßdampf entsteht nicht. Um eine Prozeßdampferzeugung der Neutralisationsstufe zu vermeiden und eine hohe Konzentration der Ammonnitratlösung zu erreichen, wird ein Hauptstrom der Ammonnitratlösung auf einen Verdampfungsdruck entspannt, bei dem er mittels eines Nebenstroms der Ammonnitratlösung eingedampft wird.
Patent DE-3122062-C2 (DE)
Title: Schnurlose Handstückanordnung für zahnärztliche Behandlungszwecke
IPC: A61C1/18
Filed: 1981-06-03
Granted: 1984-06-07
Abstract: Schnurlose Handstückanordnung für zahnärztliche Behandlungszwecke mit einem Handstück und einer damit verbundenen Griffeinheit. Die Griffeinheit ist in zwei Teile zur Aufnahme des Mikromotors bzw. der Batterie unterteilt. Der Batterieaufnahmeteil ist mit dem Motoraufnahmeteil drehbar  und lösbar verbunden. Die lösbare Verbindung zwischen den beiden Aufnahmeteilen ist als Umschaltkontaktanordnung ausgebildet, die es gestattet, durch entsprechendes Umschalten die Drehzahl des Mikromotors einzustellen.