baber/WOPTO huggingface dataset:
Patent RU-2758368-C1 (RU)
Title: System for desulphurisation, denitrification and removal of ammonia
Inventor: WEI JINCHAO
IPC: B01D53/76
Filed: 2018-12-17
Granted: 2021-10-28
Abstract: FIELD: separation. 
     SUBSTANCE: group of inventions relates to apparatuses for purification of flue gas using activated carbon, related to apparatuses for purification of flue gas with use of activated carbon and suitable for purification of air pollution and in particular, to a system for desulphurisation, denitrification and removal of ammonia for purification of flue gas from the agglomeration processes, and relates to the field of environmental protection. The system comprises an adsorption column, a desorption column, a distributor, a first activated carbon conveyor, and a second activated carbon conveyor. The flue gas inlet is provided on one side of the adsorption column. The flue gas outlet is provided on the other side of the adsorption column. An adsorption chamber and an ammonia removal chamber are provided inside the adsorption column. The adsorption chamber is located on the side close to the flue gas inlet. The ammonia removal chamber is located on the side close to the flue gas outlet. The first activated carbon conveyor is connected with the outlet for the adsorption column material and with the inlet for the distributor material. The second activated carbon conveyor is connected with the outlet for the desorption column material and with the inlet for the adsorption chamber material. The outlet for the distributor material is connected with the inlet for the ammonia removal chamber material and with the inlet for the desorption column material, respectively. In this claim, the adsorption column is divided into two functional areas: the adsorption chamber performs the functions of desulphurisation, denitrification and removal of dust, and the ammonia removal chamber is filled with fresh activated carbon or acidic activated carbon and captures ammonia from the flue gas passed through the adsorption reaction layer, thereby effectively preventing volatilisation of ammonia at the outlet. 
     EFFECT: group of inventions ensures an efficient process of denitrification, desulphurisation, and removal of ammonia for purification of flue gas. 
     17 cl, 16 dwg, 12 ex
Patent RU-2739107-C1 (RU)
Title: Diagnostic technique for stomach cancer with her2/neu overexpression
Inventor: BRAGINA OLGA DMITRIEVNA
IPC: G01N33/48
Filed: 2020-06-05
Granted: 2020-12-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to oncology, and can be used for radionuclide diagnosis of gastric cancer with Her2/neu overexpression. Method involves administering a radiopharmaceutical and performing single-photon emission computed tomography. Radiopharmaceutical used is a radiopharmaceutical based on technetium-99m-labeled recombinant address molecules DARPin9_29, which is prepared immediately before administration according to the developed laboratory regulations: in aseptic conditions 1 ml eluate  99m TcO 4-  7 GBq is added by syringe into kit for preparation of tricarbonyl technetium and incubated at temperature 100 °C for 30 minutes, after incubation 1000 mcl of technetium tricarbonyl is added to 334 mcl of DARPin9_29 with concentration of basic substance solution of 3.6 mg/l and incubated at temperature of 40 °C for 60 minutes, method includes purifying the obtained compound from protein impurities and non-technetium-bound DARPin9_29 molecules using purification columns, preparation obtained after purification is 500 MBq diluted in 10 ml of normal saline and slowly introduced into a patient through a sterilizing filter. Examination is performed 2 hours after the intravenous introduction; the obtained images are subjected to post-processing treatment and if the accumulation of the preparation increases in the projection of the stomach more than 8 times in relation to the "background" area, a hereditary cancer of Her2/neu expressing expression is diagnosed. 
     EFFECT: use of the invention enables higher specificity and information value, reduced number of complications and more accessible diagnostic technique. 
     1 cl, 1 dwg, 1 ex
Patent RU-2742669-C1 (RU)
Title: Articulated joint
Inventor: Kapustin Vladimir Vasilevich
IPC: B25J17/00
Filed: 2020-06-29
Granted: 2021-02-09
Abstract: FIELD: manipulators. 
     SUBSTANCE: invention relates to design of manipulators, in particular to hinged joints of elements of adjacent links of manipulator, and can be used in logging and other industries. Hinge joint of manipulator elements contains pressed into one of fixed elements of manipulator (4), sliding bearings (6) and cylindrical axis fixed relative to another manipulator element (4), in the body of which there is a channel for lubricant supply to sliding bearings. Fixation of axis in lugs (2, 3) of one of links of manipulator is performed through intermediate inserts (5), having increased radial compliance, wherein the connection is immovable by using a conical threaded fit between the axis and the insert. Inserts (5) of the fixed support are installed in the corresponding hole of the fixed link along the transitional fit, providing formation of the average interference equal to 5-20 mcm, inserts (5) have grooves along inner and outer diameters at depth of 2/3 of insert thickness, and width of slots is set equal to 0.2-0.3 mm. Amorphous vibration-quenching coating with thickness of 10-40 mcm is formed on external and internal diameters of inserts of fixed support. Inserts (5) of movable support are fixed with special pins (11) from mutual rotation. 
     EFFECT: increased efficiency of hinge joint. 
     4 cl, 2 dwg
Patent RU-2750017-C1 (RU)
Inventor: SOLDATKIN VIKTOR ALEKSANDROVICH
IPC: A61B10/00
Filed: 2020-06-30
Granted: 2021-06-21
Abstract: Изобретение относится к медицине, а именно к психиатрии и урологии, и может быть использовано для выбора тактики лечения больных, страдающих простатическим вариантом синдрома хронической тазовой боли (СХТБ), ассоциированного с психическими расстройствами. Способ включает обследование больного с простатическим вариантом СХТБ, при котором исследуют и оценивают психопатологическую симптоматику больного. При верификации тревожного и/или депрессивного синдрома больному назначают медикаментозное лечение. При верификации сенесто-ипохондрического синдрома больному назначают психотерапию. Использование изобретения позволяет упростить выбор тактики лечения простатического варианта СХТБ, ассоциированного с психическими расстройствами и сократить время обследования больного. 4 пр.
Patent RU-2742673-C1 (RU)
Title: Antenna
Inventor: ANTROPOV DMITRIJ ALEKSEEVICH
IPC: H01Q11/10
Filed: 2020-07-10
Granted: 2021-02-09
Abstract: FIELD: antenna engineering.SUBSTANCE: invention relates to antenna engineering, in particular to antenna-feeder devices in the meter range of wavelengths for providing a wide range of radar and radio communication problems for stationary and mobile objects. The technical result is achieved in that in the antenna containing the «wave channel» antenna, which consists of four large passive single symmetric directors arranged on the dielectric bar, active vibration system of six parallel small symmetric vibrators, connected in parallel to the own two-wire collector line, single-wire end-symmetric reflector, unlike the prototype in conjunction with the antenna type «wave channel» a logo-periodic structure consisting of symmetric vibrators fed by its own two-wire distribution line is applied, the length of the shortest symmetrical vibrator of the speech periodical structure is approximately equal to one half of the wavelength of the highest frequency of the working range, and the length of the longest symmetric vibrator of the logo-periodical structure is approximately half the wavelength of the lowest frequency of the working range, with the reflector of the antenna type «wave channel» is structurally integrated with a logothermere structure vibrator, which is additionally mounted on the basis of the geometric length thereof, the geometric length of which is in turn equal to the length of the shortest symmetric vibrator of the logothermere structure, an additional vibrator, a dipole of the lower frequencies, which is arranged in parallel after the longest symmetric vibrator of the logographical structure and is equal to the geometric length thereof, is also mounted.EFFECT: technical result of the invention consists in increasing several times the number of spare working frequencies in the high-frequency region of the working range, and also in eliminating an unacceptable reduction in the running-wave coefficient in the high-frequency region of the working range.1 cl, 2 dwg
Patent RU-2758597-C1 (RU)
Inventor: ZAZHIGAEV PAVEL ANATOLEVICH
IPC: C21B5/02
Filed: 2020-09-30
Granted: 2021-11-01
Abstract: FIELD: ferrous metallurgy.  
     SUBSTANCE: invention relates to the field of ferrous metallurgy, in particular to the charge for the production of vanadium cast iron. The charge contains iron ore raw materials, as which it contains high-basicity sinter and/or non-fluxed pellets, and blast-furnace vanadium-containing iron flux, coke, metal additives, flux and metal products of converter splashes in the amount of 3.0-25.0 kg/ton of cast iron produced at the crushing and screening plant for processing dump slag. The composition of the metal product of converter splashes includes, wt. %: Fe total  63.8, V 2 O 5  1.66, MgO 3.38, S 0.032, Mn 0.97, CaO 13.53, SiO 2  4.79. The ratio of components in the charge is as follows, wt. %: metal additives and flux 0.5-8.0; coke 13.0-21.0; metal products of converter splashes 0.1-1.0; iron ore raw materials the rest.  
     EFFECT: invention provides a reduction in the consumption of iron ore raw materials, a reduction in coke consumption, an increase in the productivity of blast furnaces, an increase in the arrival of vanadium in blast furnace smelting, which, as a result, increases the extraction of commercial vanadium.  
     3 cl, 2 tbl
Patent RU-2738743-C1 (RU)
Title: Method of extracting virulent bacteriophages staphylococcus aureus
Inventor: Bashkina Olga Aleksandrovna
IPC: C12N7/00
Filed: 2020-10-20
Granted: 2020-12-16
Abstract: FIELD: medicine; biology; biotechnology. 
     SUBSTANCE: method for isolating virulent bacteriophages involves the following steps: a biofilm-forming Staphylococcus aureus isolate recovered from a removed tonsil of a patient with chronic adenoiditis or chronic tonsillitis is inoculated on the surface of sterile LB agar, incubated at 36–37 °C for 20–24 hours, grown colonies are selected, suspended in sterile LB-broth, suspension is incubated at 36–37 °C for 2–2.5 hours, then mitomycin C is added in amount of 1–10 mcg to the pre-incubated suspension, then additionally incubated with periodic shaking, then added to suspension chloroform taken in amount of 0.5–0.6 ml, followed by successively incubating obtained suspension at room temperature for 20–30 minutes, centrifuging the incubated suspension at 4,000–5,000 rpm for 20–30 minutes, supernatant is taken into a sterile test tube, incubated at room temperature for 1–2 hours, then sown according to Grazia in dilutions of 10 -2 -10 -8  per daily culture of strain Staphylococcus aureus, free from induced bacteriophages, inoculation is successively incubated at 36–37 °C for 18–24 hours, selecting isolated plaques, suspending them in a sterile physiological solution, then added to the suspension chloroform taken in amount of 0.5–0.6 ml, the obtained suspension is again incubated, centrifuged and the supernatant is taken off. 
     EFFECT: method enables higher efficiency of extraction of natural virulent bacteriophages Staphylococcus aureus active against staphylococcus biofilms. 
     1 cl, 2 tbl, 3 ex
Patent RU-2745478-C1 (RU)
Title: Способ лечения перитонеального канцероматоза при раке яичников
Inventor: Dzasokhov Aleksej Sergeevich
IPC: A61K31/704
Filed: 2021-01-11
Granted: 2021-03-25
Abstract: Изобретение относится к области медицины, а именно к онкологии. Выполняют циторедукцию путем осуществления нижнесрединной лапаротомии с продлением разреза выше пупка. Удаляют большой сальник, осуществляют экстирпацию матки с придатками, удаляют все резектабельные метастазы. Затем ушивают культю влагалища, осуществляют перитонизацию. После чего выполняют гемостаз в опухолевом ложе путем коагуляции и наложения лигатур на кровоточащие сосуды. Затем осуществляют видеоэндоскопический этап, для чего производят установку двух троакаров: один устанавливают в эпигастральной области, а другой в гипогастральной. Герметично ушивают лапаротомную рану без установки дренажей. После герметизации брюшной полости через троакар подают углекислый газ в брюшную полость, формируют карбоксиперитонеум с интраперионеальным давлением 12-15 мм рт.ст. При этом через троакар в эпигастральной области вводят лапароскоп, через троакар в гипогастрии вводят форсунку, которую соединяют с инжектором. Посредством инжектора осуществляют распыление аэрозоля растворов цитостатиков: цисплатина 10 мг/м 2  и доксорубицина 2,1 мг/м 2 . Аэрозольную внутрибрюшную химиотерапию осуществляют с экспозицией цитостатического аэрозоля в течение 30 минут при внутрибрюшном давлении 12-16 мм рт.ст. По завершении экспозиции осуществляют визуальный контроль, при необходимости коагуляционный гемостаз, посредством вакуумного аспиратора устраняют карбоксиперитонеум. Троакары извлекают, троакарные отверстия ушивают наглухо. Способ позволяет достичь регресса опухоли при раке яичников с канцероматозом брюшины, без увеличения цитостатической токсичности, за счет выполнения по оригинальной схеме одномоментного применения хирургической циторедукции и внутрибрюшной аэрозольной химиотерапии под давлением. 2 пр.
Patent RU-2755591-C1 (RU)
Inventor: Lysyannikov Aleksej Vasilevich
IPC: G01N3/58
Filed: 2021-01-11
Granted: 2021-09-17
Abstract: FIELD: measurement technology.SUBSTANCE: invention relates to measurement technology, in particular to the determination of the cutting resistance of snow-ice formations and frozen soils with a cutting device, such as a blade, a cutter, a tooth, and can be used to determine the optimal parameters of the installation of the cutting device and the cutting technological process. The following steps are performed: measurements of the horizontal, vertical and lateral components of the cutting resistance of samples from the natural environment in accordance with the factorial study plan and using bench equipment with a cutting device and strain gauges with strain gauges that record the components of the cutting resistance of samples with a leveled surface of different densities at different cutting angles and different cutting thickness at each cutting angle, the registration and processing of the components of the cutting resistance is carried out using the software, and the optimal parameters of the cutting process are determined from the graphical dependencies built on the basis of the data obtained. Measurements are carried out in a freezer with the ability to maintain a constant temperature and provide a wide temperature range to approximate possible natural conditions. Prepared samples are kept in a freezer until measurements are taken to stabilize the sample temperature. For measurements, two stands are used, one of which, equipped with a cutting device and a strain gauge with strain gauges, is in a static position, and the second stand ensures the movement of the sample rigidly fixed on it towards the cutting device for their interaction and the cutting process.EFFECT: invention increases the information content of the method due to a larger amount of data and determining the optimal parameters for the installation of the cutting device and the parameters of the cutting process, ensures the minimum values of the components of the cutting resistance.9 cl, 6 dwg
Patent RU-2754670-C1 (RU)
Title: Method for restoring the working organs of tillage tools
Inventor: MOTORIN VADIM ANDREEVICH
IPC: B23P6/00
Filed: 2021-02-05
Granted: 2021-09-06
Abstract: FIELD: worn part restoration.SUBSTANCE: invention relates to the restoration of worn parts and can be used in the restoring the working bodies of tillage tools. The method includes the removal of the worn-out cutting-blade part of the working body, the production of an overlay plate in the form of a blank of rolled ball-bearing steel SHH15SG with a thickness of 2.0 mm and its welding to the restored working body by contact-spot welding, hardening the surface of the overlay plate by surfacing a wear-resistant material over the entire surface area of the overlay plate. Hardening is carried out by gas-flame spraying. First, the sublayer is sprayed with a thermosetting powder with a thickness of 0.05-0.15 mm, and then the main layer is coated with a wear-resistant powder alloy with a thickness of 2 mm, while the sublayer and the main layer are applied under the same spraying modes: oxygen pressure 0.35-0.45 MPa, acetylene pressure 0.03-0.05 MPa, oxygen consumption 960-1100 l/h, acetylene consumption 900-1000 l/h, the distance from the nozzle tip of the mouthpiece to the surfaced face 160-200 mm, powder consumption is 2.5-3 kg/h, while before the start of spraying, the working body is heated to a temperature of 50-100°С.EFFECT: invention makes it possible to increase the hardness and wear resistance of the restored working bodies in conditions of intense abrasive wear.1 cl, 1 ex
Patent RU-2760641-C1 (RU)
Title: Fluid physical properties metre
Inventor: SOVLUKOV ALEKSANDR SERGEEVICH
IPC: G01R27/26
Filed: 2021-04-12
Granted: 2021-11-29
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measuring equipment and can be used for high-precision determination of various physical properties. The device for measuring the physical properties of a liquid contains a waveguide resonator in the form of a section of a coaxial long line with two, working and reference, sensitive elements in the form of sections of this section of a coaxial long line, filled, respectively, with a controlled liquid and a reference liquid. A segment of a coaxial long line is installed vertically and is made in the form of a combination of two sections, one of which is formed by a central metal rod and the inner surface of an inner metal cylinder coaxial with it, and the other - by the outer surface of the inner metal cylinder and an outer metal cylinder, and the outer metal cylinder is closed with both ends of the upper and lower metal planes, and the central metal rod is open at the upper end and short-circuited at its lower end with the lower metal plane, the inner metal cylinder is short-circuited at its upper end with the upper metal plane and has a length below that is less than the length of the central metal rod and the length of the outer metal cylinder, by the lower part of the waveguide resonator, a dielectric plate is placed horizontally at the lower end of the inner metal cylinder, hermetically separating the space above it between the central metal rod and the inner surface of the inner metal cylinder and the space above it between the outer surface of the inner metal cylinder and the outer metal cylinder, one of which is filled at least partially with the controlled liquid, and the other, to the same level, - a reference liquid, while in the first and second sections of the segment of the coaxial long line, the value а 2  / а 1 , has the same value, where а 1  and а 2 are the diameters, respectively, of the inner and outer conductors of each of the two sections of the segment of the coaxial long line. 
     EFFECT: improved measurement accuracy. 
     1 cl, 2 dwg
Patent RU-2770333-C1 (RU)
Inventor: YE TIANZENG
IPC: F16D65/58
Filed: 2020-04-30
Granted: 2022-04-15
Abstract: FIELD: automotive industry.  
     SUBSTANCE: invention relates to a device for adjusting the angle of rotation containing: a shaft (12); a transfer gear (13) mounted on the shaft (12); a connecting sleeve (15) mounted on the shaft (12) and having a first axial counterbore (141) on the end face located on one side of the connecting sleeve (15) at a distance from the transfer gear (13); a second worm (18) mounted on the shaft (12) and having a second axial counterbore (161) in the end face located on one side of the second worm (18) facing the transmission gear (13); and a release spring (16) mounted on the shaft (12) and having an outer cylindrical surface that is tightly mated with the inner surfaces of the first axial counterbore (141) and the second axial bore hole (161). The invention also relates to an automatic turn controller containing a device for adjusting the angle of rotation, and an automobile brake containing an automatic turn controller.  
     EFFECT: increase in the speed and reliability of automatic adjustment of the angle of rotation by a device for adjusting the angle of rotation.   
     12 cl, 8 dwg
Patent RU-2767108-C1 (RU)
Title: Device for diffusion metallization in medium of low-melting liquid metal solutions
Inventor: SOKOLOV ALEKSANDR GRIGOREVICH
IPC: C23C26/02
Filed: 2021-05-20
Granted: 2022-03-16
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a device for obtaining a diffusion coating on the surface of articles in a low-melting liquid metal solution, which can be used in various industries of machine building. Said device comprises a chamber divided into three zones. In the lower zone of the chamber there is a low-melting liquid metal solution. Above it, in the middle zone of the chamber, there is a layer consisting of a salt melt forming a zone for cleaning articles from traces of low-melting liquid metal solution and having a temperature specified for thermal treatment of the coated articles. Upper zone of the chamber forming the preheating zone of the coated articles is made hollow. From above the chamber is closed with a cover, in which a movable rod is fixed, which is made with possibility of vertical movement in the cover. Chamber is made of artificial graphite, and on its outer surface in areas of zone separation there are grooves filled with a heat-insulating substance. Each zone of the chamber is equipped with its own inductor for high-frequency induction heating. Inductor of the upper zone is made with possibility of water circulation in it and providing cooling of the upper zone. In the upper zone of the chamber there is a nozzle with a valve for supply of inert gas to it and a nozzle for removal of inert gas, which is made with the possibility of evacuation of the chamber. 
     EFFECT: improved quality and stability of properties of diffusion coatings and thermal treatment of material of article, reduced consumption of electric power and reduced duration of technological process. 
     1 cl, 1 dwg
Patent RU-2769998-C1 (RU)
Inventor: Akhmetgaliev Albert Rinatovich
IPC: E21B43/34
Filed: 2021-10-14
Granted: 2022-04-14
Abstract: Группа изобретений относится к системе управления структурой потока нефтегазожидкостной смеси, контроллеру для системы управления, набору для системы управления, способу управления структурой потока нефтегазожидкостной смеси. Система управления структурой потока нефтегазожидкостной смеси включает герметичную полость, выполненную с возможностью подачи в нее и вывода из нее нефтегазожидкостной смеси. По крайней мере два трубопровода выполнены с возможностью подачи нефтегазожидкостной смеси, подключены входом к общему трубопроводу подачи нефтегазожидкостной смеси и выходом к герметичной полости. На входе каждого из по крайней мере двух трубопроводов размещен датчик вибрации, датчик давления и регулирующая арматура с электроприводом. На выходе каждого из по крайней мере двух трубопроводов размещены датчик давления и контроллер. Контроллер выполнен с возможностью определения режимов течения потока нефтегазожидкостной смеси на основании, по меньшей мере, определенного перепада давления и определенного уровня вибрации. Контроллер подает сигналы управления на электроприводы регулирующей арматуры для регулирования величины проходного сечения трубопроводов в зависимости от режима течения потока. Технический результат заключается в повышении равномерности течения нефтегазожидкостной смеси за счет поддержания пузырьковой структуры потока. 5 н. и 5 з.п. ф-лы, 5 ил., 4 табл.