baber/WOPTO huggingface dataset:
Patent RU-2687562-C1 (RU)
Title: Method of producing 2-alkoxy-1-chloroethenylphosphonic acid diacyl chlorides
Inventor: MITRASOV YURIJ NIKITICH
IPC: C07F9/42
Filed: 2018-11-12
Granted: 2019-05-15
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to a method of producing diacyl chlorides of 2-alkoxy-1-chloroethenylphosphonic acids of formula ROCH = CClP(O)Cland can be used in chemical industry. Disclosed method involves treating adducts of alkyl vinyl esters and phosphorus pentachloride with a sulphuric acid derivative in the medium of an inert organic solvent and is characterized by that the sulphuric acid derivative used is hydroxylamine sulphate and the process is carried out at room temperature.EFFECT: disclosed is a novel efficient method of producing diacyl chlorides of 2-alkoxy-1-chloroethenylphosphonic acids of formula ROCH = CClP(O)Cl.1 cl, 2 ex
Patent RU-2696785-C1 (RU)
Title: High pressure bottle adapter
Inventor: MERZLYAKOV PAVEL PAVLOVICH
IPC: B67B6/00
Filed: 2018-11-12
Granted: 2019-08-06
Abstract: FIELD: physics. 
     SUBSTANCE: on adapter housing with internal thread and sealing surfaces for consumer there installed is nut fixedly in axial direction and movable in circumferential due to balls located in annular hemispherical grooves of adapter housing and nut. On the sealing surfaces of the adapter housing, when it is attached to the neck of the cylinder, there is an annular groove for a rubber ring of round cross-section, as well as a cylindrical surface for a fluoroplastic ring of rectangular section contacting directly with aggressive medium contained in the balloon. Threaded surface of nut contacts with external thread surface of neck of cylinder, and sealing surface on adapter body contacts with inner sealed surface of neck. Balls from falling out of hemispherical grooves are fixed with locking screw, on surface of adapter housing and nut there is a zinc coating, diameter of balls 5…8 mm. On external surfaces of nut and housing of adapter there are polyhedral surfaces with number of flat faces of not less than two. 
     EFFECT: adapter can be used to equip high-pressure cylinders used in fire-extinguishing modules with various connection dimensions of shut-off and start devices and high consumption of media in cylinders. 
     4 cl, 1 dwg
Patent RU-2696590-C1 (RU)
Title: Method for preparing liquid-glass binder for producing molding and rod mixtures
Inventor: Illarionov Ilya Egorovich
IPC: B22C1/16
Filed: 2018-11-14
Granted: 2019-08-06
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to the foundry. Binder of self-curing mixtures contains (wt%): liquid glass (60–72), 5 % aqueous solution of borate ethylene glycol (25–35), surfactant (3–5). First, an aqueous solution of ethylene glycol borate is prepared using boric acid and ethylene glycol for this purpose. Liquid glass is mixed with preliminarily prepared 5 % aqueous solution of ethylene glycol borate to density of composition of 1.30–1.34 g/cm 3 . Introduction of liquid water solution of ethylene glycol borate reduces viscosity of binder and better distribution thereof on filler surface. 
     EFFECT: higher adhesion and cohesion strength, durability, reduced residual strength and improved knockout of molding and rod mixture. 
     1 cl, 3 tbl
Patent RU-2720519-C1 (RU)
Title: Генотерапевтический ДНК-вектор на основе генотерапевтического ДНК-вектора VTvaf17, несущий целевой ген, выбранный из группы генов IFNB1, IFNA14, IFNA2, IL12A, IL12B для повышения уровня экспрессии этих целевых генов, способ его получения и применения, штамм Escherichia coli SCS110-AF/VTvaf17-IFNB1, или Escherichia coli SCS110-AF/VTvaf17-IFNA14, или Escherichia coli SCS110-AF/VTvaf17-IFNA2, или Escherichia coli SCS110-AF/VTvaf17-IL12A, или Escherichia coli SCS110-AF/VTvaf17-IL12B, несущий генотерапевтический ДНК-вектор, способ его получения, способ производства в промышленных масштабах генотерапевтического ДНК-вектора
Inventor: Savelieva Natalia
IPC: C12N15/00
Filed: 2018-11-29
Granted: 2020-04-30
Abstract: Изобретение относится к генной инженерии и может быть использовано в биотехнологии, медицине и сельском хозяйстве для создания препаратов генной терапии. Создан генотерапевтический ДНК-вектор на основе генотерапевтического ДНК-вектора VTvaf17, несущий целевой ген, выбранный из группы генов IFNB1, IFNA14, IFNA2, IL12A, IL12B для повышения уровня экспрессии этого целевого гена в организме человека и животных, при этом генотерапевтический ДНК-вектор VTvaf17-IFNB1, или VTvaf17-IFNA14, или VTvaf17-IFNA2, или VTvaf17-IL12A, или VTvaf17-IL12B имеет нуклеотидную последовательность SEQ ID №1, или SEQ ID №2, или SEQ ID №3, или SEQ ID №4, или SEQ ID №5 соответственно. При этом каждый из созданных генотерапевтических ДНК-векторов: VTvaf17-IFNB1, или VTvaf17-IFNA14, или VTvaf17-IFNA2, или VTvaf17-IL12A, или VTvaf17-IL12B за счет ограниченного размера векторной части VTvaf17, не превышающей 3200 п.н., обладает способностью эффективно проникать в клетки и экспрессировать клонированный в него целевой ген, выбранный из группы генов IFNB1, IFNA14, IFNA2, IL12A, IL12B соответственно. В составе генотерапевтического ДНК-вектора отсутствуют нуклеотидные последовательности вирусного происхождения и отсутствуют гены антибиотикорезистентности, обеспечивая возможность его безопасного применения для генетической терапии человека и животных. 14 н. и 2 з.п. ф-лы, 17 ил., 20 пр.
Patent RU-2702022-C1 (RU)
Title: Axisymmetric control valve
Inventor: Lebedev Anton Evgenevich
IPC: F16K1/12
Filed: 2018-12-28
Granted: 2019-10-03
Abstract: FIELD: valve industry. 
     SUBSTANCE: proposed invention relates to valve industry, in particular, to direct-flow control valves used in industrial pipeline fittings, and is intended for control and shutdown of liquids and gases working media. Axisymmetric control valve comprising external and internal housings, inlet and outlet flanges, flow divider coaxially with which a turning member is installed with possibility of rotation, to the end parts of the locking member by means of flat annular plates an additional perforated cylinder of smaller diameter is coaxially attached, contacting by its inner surface with the hollow cylindrical stop connected to the expansion bushing, hollow cylindrical thrust has holes with their axes aligned with axes of holes in flow divider. Besides, expansion sleeve has conical hollow with flow swirler in zone of outlet flange. 
     EFFECT: proposed axial-symmetric control valve provides reliable operation, prevents cavitation effects and is reliably sealed in closed position. 
     1 cl, 1 dwg
Patent RU-2700943-C1 (RU)
Title: Method for loading semitrailer on car-platform (versions)
Inventor: Vdovin Roman Borisovich
IPC: B65G67/02
Filed: 2019-04-08
Granted: 2019-09-24
Abstract: FIELD: transportation. 
     SUBSTANCE: group of inventions relates to the field of railway transport, in particular to a method for loading of a semitrailer on a car-platform. Method of loading automotive semi-trailer to car-platform according to first version includes arrangement of semi-trailer (1) by means of tractor in detachable basket (5) located on ground surface, and installation of basket (5) with semi-trailer (1) by means of hoisting equipment to car- platform. Semi-trailer pivot comes into mesh with seat mounted on platform car. Basket (5) has flooring (7), and semi-trailer wheels (11) are locked by wheel stops (9). In compliance with second version, basket (5) comprises saddle device (4), and semi-carrier pivot engages with saddle device of basket (5). 
     EFFECT: invention improves safety of semi-trailer when carried on car-platform. 
     2 cl, 6 dwg
Patent RU-2703931-C1 (RU)
Title: Method of producing schottky silicon diodes
Inventor: Afanaskin Vasilij Vasilevich
IPC: H01L29/872
Filed: 2019-04-15
Granted: 2019-10-22
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed method of making Schottky silicon diodes relates to microelectronics and can be used in making Schottky silicon diodes based on platinum-nickel barrier. Method of making Schottky silicon diodes involves depositing a layer of platinum, a nickel layer into oxide windows on the surface of silicon semiconductor plates, heat treatment of the obtained structure to form platinum and nickel silicides, removing platinum and nickel layer residues unreacted with silicon, applying a barrier layer, applying a metallization layer on the working side of the plates and forming a metallization topology on the working side of the plates and applying metallization on the back side of the plates, characterized by that heat treatment is carried out by irradiation with photons of light perpendicular to the working surface of plates in a vacuum with pressure of not more than 1,300 Pa at temperature 470±5 °C for 5–15 minutes. 
     EFFECT: technical result consists in improvement of Schottky contact barrier height adjustment range. 
     1 cl, 3 dwg, 1 tbl
Patent RU-2712406-C1 (RU)
Inventor: GATZEMEER DZHON DZHEJKOB
IPC: A46B15/00
Filed: 2017-11-13
Granted: 2020-01-28
Abstract: FIELD: hygiene. 
     SUBSTANCE: oral care system may comprise an oral care device comprising at least one tooth brushing element and at least one sensor configured to detect movement of the oral care device during the user's teeth cleaning process and to generate sensor data corresponding to the detected movement, and a programmable processor configured to obtain sensor data generated by at least one sensor, and determining a target brushing time based on sensor data. 
     EFFECT: invention relates to oral care systems and methods which are used in a user's tooth brushing process based on user's habits to brush teeth in order to increase overall efficiency of the user's teeth cleaning process. 
     48 cl, 18 dwg
Patent RU-2710359-C1 (RU)
Title: Adjustable capacitor
Inventor: Danilin Viktor Vladimirovich
IPC: H01G5/14
Filed: 2019-05-30
Granted: 2019-12-26
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio engineering and specifically to designs of variable capacitors and can be used in various radioelectronic equipment. Adjustable capacitor of "butterfly" type, comprising a fixed part in the form of a set of cylindrical elements, inside which there are moving pistons connecting "butterfly wings", characterized by that it additionally includes a collector motor with a reduction gear, coupling coupled with commutator motor with reduction gear, screw coupled with coupling, insulator mechanically coupled with movable piston and screw, first and second limit switches, sensor for measuring incident and reflected waves, microcontroller, first input of which is connected to output of incident and reflected waves measurement sensor, second input is connected to output of first limit switch, third input – with output of the second limit switch, and output – with commutator motor with reduction gear. By the preset tuning frequency based on the calibration table of the capacitor capacitance, the value of the piston movement along the horizontal axis of the mechanism is set. 
     EFFECT: high accuracy of setting the required capacitance value of the capacitor owing to the constant standing wave ratio monitoring mechanism and by eliminating leakage currents in the disclosed structure is the technical result of the invention. 
     3 cl, 3 dwg
Patent RU-2727778-C1 (RU)
Inventor: SOLOVEV VLADIMIR ALEKSANDROVICH
IPC: G01S17/58
Filed: 2019-08-27
Granted: 2020-07-23
Abstract: Изобретение относится к оптической измерительной технике. Доплеровский волоконно-оптический измеритель начальной скорости снаряда содержит одночастотный лазер, волоконно-оптический разветвитель, коллиматор, приемную телескопическую систему, оптическая ось которой составляет угол ϕ к траектории полета снаряда, фотоприемник и блок обработки информации. В измеритель введена вторая приемная телескопическая система, оптическая ось которой направлена под углом ϕ+α к траектории полета снаряда, при этом выход волоконно-оптического разветвителя соединен с входом второго волоконно-оптического разветвителя, один выход которого соединен с входом первого волоконно-оптического смесителя, а второй выход соединен с входом второго волоконно-оптического смесителя. Приемные телескопические системы соединены оптическим волокном с вторыми входами волоконно-оптических смесителей, а выходы волоконно-оптических смесителей соединены с фотоприемниками. При этом начальная скорость снаряда V определяется по формуле, учитывающей значение измерений в каждой из телескопических систем, установленных с известным и неизмененным углом α между их оптическими осями. Технический результат заключается в обеспечении возможности устранения погрешности измерений. 4 ил.
Patent RU-2726421-C1 (RU)
Title: Рыбозащитное сооружение
Inventor: Dragunova Svetlana Mikhajlovna
IPC: E02B8/08
Filed: 2019-09-09
Granted: 2020-07-14
Abstract: Изобретение относится к гидротехническому строительству, а именно к рыбозащитным устройствам и сооружениям, которые устанавливаются в составе водозаборных сооружений для защиты молоди рыб. Рыбозащитное сооружение включает рыбоотводной лоток, рыбоподъемный трамплин с патрубками для подачи в него сжатого воздуха, установленный под углом подъема 20-30° между донным перегораживающим поток рыбоуловительным оголовком с боковыми стенками и запанью в виде рыбоотводящего лотка, имеющего горизонтальную полку, вертикальную глухую заднюю стенку и вертикальную переднюю с рыбоуловительными окнами, образованными рыбоуловительными лопастями в форме дуги с углом закругления 12-13°, которые установлены под углом 45° к оси полки запани, расположенной между рыбоотводным лотком и рыбоподъемным трамплином. Согласно изобретению рыбозащитное устройство имеет криволинейный донный порог с высотой, равной 3/4 глубины водного потока, на котором установлен с закругленными боковыми стенками рыбоуловительный оголовок, соединенный с рыбоподъемным трамплином, выполненным в виде усеченного конуса и сообщенным меньшим основанием с запанью, которая снабжена симметрично расположенными относительно оси потока дополнительными рыбоотводящими лотками. Рыбоотводящие лотки установлены друг к другу в горизонтальной плоскости под углом 75-90° и оснащены рыбоприемными камерами, расположенными перед рыбоотводными лотками. Изобретение обеспечивает повышение сохранности молоди рыб. 2 ил.
Patent RU-2731471-C1 (RU)
Title: Energy feed additive for ration for highly productive cows in second stage of interlactation period
Inventor: OMAROV MAKHMUD OMAROVICH
IPC: A23K50/10
Filed: 2019-10-02
Granted: 2020-09-03
Abstract: FIELD: cattle breeding. 
     SUBSTANCE: invention relates to livestock sector, in particular, to energy feed supplement to daily ration of highly productive cows with average live weight of 600–620 kg at the second stage of interlactation period, which starts on 21st day before calving, and at milk yield of 30–35 kg. Additive contains 100 mg of dihydroquercetin, 200 mg of arabinogalactan and 0.25 kg of protected fat. Additive is introduced into the ration of cows, including the following initial ingredients: alfalfa hay, haylage, maize silage, maize, wheat, barley, sunflower cake, soya extraction cake, salt and a premix. 
     EFFECT: invention usage will allow to increase productivity. 
     1 cl, 2 tbl
Patent RU-2722703-C1 (RU)
Inventor: IVANOV VLADIMIR ANDREEVICH
IPC: F02M65/00
Filed: 2019-10-03
Granted: 2020-06-03
Abstract: FIELD: engine building.SUBSTANCE: invention relates to engine building, particularly, to tests of elements and assemblies of fuel equipment of diesel engine, and is intended for testing of delivery valve of fungus type on hydraulic density. Disclosed is diesel fuel pump pressure valve testing device consisting of installation unit of tested pressure valve (15), hydraulic accumulator (23) with pressure gauge (24) and hand pump (18) with suction (19) and return (20) valves. On the discharge fuel line (25) between the hand pump and hydraulic accumulator there is additionally installed closing valve (33). On suction (17) and drain (29) branch pipes fuel filters (31 and 30) are installed. Pressing force of valve seat (14) to seal washer (4) of device is created and controlled by means of two flush dynamometric collars (12) of pressure screw (7), and the axial position of the delivery valve is controlled and controlled by setscrew (8) and dial gauge (35) located in the lower part of the set screw. Spent fuel flows into fuel collector (32) and flows into fuel tank (16).EFFECT: higher accuracy of test results of pressure valve.5 cl, 4 dwg
Patent RU-2734662-C1 (RU)
Inventor: SHUVALOV DENIS VLADIMIROVICH
IPC: B65G1/00
Filed: 2019-10-21
Granted: 2020-10-21
Abstract: Изобретение относится к области железнодорожной техники. Способ обособленного длительного хранения, погрузки, транспортировки, выгрузки и установки металлической гофрированной водопропускной трубы заключается в том, что все элементы размещены в котловане, который представляет собой сооружение ниже уровня земли в форме прямоугольного параллелепипеда. Котлован имеет размеры, позволяющие разместить необходимое количество элементов металлической гофрированной водопропускной трубы, а все элементы металлической гофрированной водопропускной трубы - сегменты трубы распределены по нескольким пакетам. В каждом пакете эти сегменты трубы неподвижно крепятся на рамах, по несколько сегментов трубы к каждой раме. Каждая рама представляет собой металлическую сборную конструкцию в форме решетки и по углам имеет четыре грузовые петли. Изобретение обеспечивает обособленное длительное хранение элементов металлической гофрированной водопропускной трубы вблизи железнодорожных объектов, позволяет повысить оперативность восстановительных работ в случае ликвидации последствий аварий, катастроф и других чрезвычайных ситуаций, влекущих за собой разрушение железнодорожных объектов, существенное сокращение сроков и трудоемкости извлечения и доставки элементов металлической гофрированной водопропускной трубы из мест ее хранения к местам установки. 6 ил.
Patent RU-2733083-C1 (RU)
Title: Method for automatic control of active information protection means
Inventor: Konkin Aleksandr Andreevich
IPC: G06F21/82
Filed: 2019-11-06
Granted: 2020-09-29
Abstract: FIELD: computer equipment. 
     SUBSTANCE: disclosed is a method for automatic control of active information protection means, in which continuous monitoring of the level of confidentiality of a session of an object of computer equipment is carried out with timely inclusion of an active protection means, or its disconnection during operation in a session with a level of confidentiality which does not have limitations in terms of protecting information, wherein activation and deactivation of active protection means depending on confidentiality level of computer object session are performed automatically by software and hardware means, wherein when switching on a computer equipment session with a confidentiality level not having limitations in information protection part, starting the software from the hardware and software, generating, as per the program timer, a control signal supplied to the control unit controller input from the software and hardware, which also by built-in timer sends command to control element, removing supply voltage from active information protection means, when switching on computer equipment session with level of confidentiality, having limitations in part of information protection, operation of the software is terminated, while maintaining the supply circuit of the active protection means in the closed state using the control element. 
     EFFECT: design of a method for automatic control of an active protection system, which enables to limit the time of operation of an active protection means without reducing the level of security of information processed on a computer equipment object. 
     1 cl, 2 dwg
Patent RU-2731694-C1 (RU)
Inventor: MIKHAJLOV VLADIMIR ALEKSEEVICH
IPC: A61P21/00
Filed: 2019-11-19
Granted: 2020-09-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to dentistry and neurology, namely to a method of treating musculo-tonic disorders of chewing musculature. Method involves preliminary examination of patient, drug-induced treatment with botulotoxin type A and orthopedic treatment, wherein the preparation is introduced symmetrically and in equal doses into the muscles participating in the act of chewing from both sides of the face: in masseter muscles and temporal muscles, in dose of 25 units per each muscle, wherein the injections are carried out in 2 points equidistant from the muscle center, symmetrically on both sides, and in the medial pterygoids in one point, located in the center of the muscle symmetrically on both sides in dose of 10 units, wherein the total daily dose of botulotoxin type A is 120 units for the entire therapeutic course. Injections are performed once in the beginning of therapeutic course, which is 4 months, and not earlier than two weeks after administration of botulotoxin type A silicone tray is made for symmetric unloading of musculo-articular complex of temporomandibular joint. Tray is used for night wearing and during the day outside of food intake. In 4 months, a repeated examination is performed to assess the effectiveness of the integrated treatment and, if necessary, repeated introduction of botulotoxin type A and continue the orthopedic treatment, and while maintaining complaints and clinical manifestations of dysfunction course is repeated until complete disappearance of musculo-tonic dysfunction of chewing musculature. 
     EFFECT: proposed method of treating musculocutaneous disorders of chewing musculature enables maximum relaxation of chewing musculature and promotes formation of normal function without dysfunctional and tonic disorders. 
     1 cl, 3 ex
Patent RU-2731369-C1 (RU)
Title: Apparatus for processing short-pulse ultra-wideband signals at a receiving side
Inventor: ARTEMOV MIKHAIL LEONIDOVICH
IPC: H04B7/00
Filed: 2019-12-02
Granted: 2020-09-02
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to a device for processing short-pulse ultra-wideband signals at a receiving side. Device includes (n-5) controlled generators of time windows (1), multiplexer (2), synchronization unit (3), controlled switch for three positions (4), first (5.1) and second (5.2) controlled switches into two positions and demultiplexer (6). Apparatus provides an algorithm for processing a detected sequence of a pulse mix of pulses of a clock signal with channel noise, in which the found weights are used; as well as enabling increase in probability-time characteristics of systems and means using signals which are based on UWB, by keeping synchronism state between receiving and transmitting parts of radio lines during radio exchange and using dynamic energy threshold. 
     EFFECT: reduced time of entry into synchronism without use of correlators or matched filters due to exchange of hardware complication by speed, simplicity and accuracy of processing. 
     1 cl, 14 dwg
Patent RU-2727354-C1 (RU)
Inventor: CHARBON CHRISTIAN
IPC: G04B17/06
Filed: 2019-12-19
Granted: 2020-07-21
Abstract: Спиральная часовая пружина, обладающая двухфазной структурой и изготовленная из сплава ниобия и титана, и способ изготовления данной пружины, включающий производство бинарного сплава, содержащего ниобий и титан, при содержании ниобия: остаток до 100%, массовой доли титана, большей или равной 60,0% от общего количества и меньшей или равной 85,0% от общего количества, следовых количеств компонентов из числа O, Н, С, Fe, Ta, N, Ni, Si, Cu, Al в диапазоне от 0 до 1600 ч./млн (мас.) от общего количества по отдельности и менее чем 0,3 мас.% в комбинации, использование деформирований, чередующихся с термическими обработками, вплоть до получения двухфазной микроструктуры, содержащей твердый раствор ниобия с титаном в форме β-фазы и твердый раствор ниобия с титаном в форме  α-фазы, при этом уровень содержания титана в форме α-фазы составляет более чем 10 об.%, волочение проволоки для получения проволоки, способной каландроваться, каландрование или вставление в кольцо для получения ходовой пружины с профилем скрипичного ключа до ее первой навивки или навивку для получения балансирной пружины. 2 н. и 21 з.п. ф-лы, 3 ил.