baber/WOPTO huggingface dataset:
Patent RU-2708015-C1 (RU)
Title: Method for controlling solid-fuel boiler efficiency and device for its implementation
Inventor: Semenikhin Aleksandr Petrovich
IPC: F23B30/04
Filed: 2019-02-10
Granted: 2019-12-03
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: invention relates to heat engineering, in particular to design of hot-water boilers. Device for controlling capacity of boiler on solid fuel comprises hopper, located under bin bar drum grate, limiting bar above drum, motor with reduction gear, rod fixed on rotary-clamping mechanism installed on axis of drum grate, engine with reduction gear is connected with crank-and-rod mechanism, end of con-rod of which is made with possibility of periodic contact with rod at angle. Con-rod is made with possibility of adjustment of working stroke by screw with fixing nut. 
     EFFECT: technical result is higher stability of fuel supply, higher reliability, reduced weight of drum grate drive. 
     5 cl, 1 dwg
Patent RU-2692108-C1 (RU)
Inventor: Pursanova Anastasiya Evgenevna
IPC: A61P1/02
Filed: 2019-03-15
Granted: 2019-06-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to therapeutic dentistry. Method of treating patients with erosive-ulcer elements of affection and/or chronic course in diseases of oral mucosa is characterized by the fact that prior to the beginning of treatment, the local oral immunity is examined by determining the values of immunoglobulin G, immunoglobulin A, lysozyme, coefficient of balance of local immunity of oral cavity (Kb) factors is calculated, application of applications with ointment Tselestoderm-B is prescribed 2 times a day on a sterile gauze napkin, holding with finger for 20 minutes with interval of 12 hours, course of 5 days, then at values Kb more than 1.5 are performed once a week, course 3 procedures of thrombocyte autoplasma injection of 0.1–0.3 ml per mm 2  under morphological elements and along a transitional fold in their projections, wherein each procedure is completed with an application with platelet autoplasma on a sterile gauze pad for 15 minutes, and with values of Ksb equal to 1.5 and less, are limited by standard therapy, including applications with rosehips oil, mouth baths with infusions of herbs and antiseptics. 
     EFFECT: invention provides reduced length of treatment, reduces risks of allergic reactions. 
     1 cl, 3 ex
Patent RU-2701819-C1 (RU)
Inventor: SHCHERBAKOV VITALIJ FEDOROVICH
IPC: F02B73/00
Filed: 2019-05-06
Granted: 2019-10-01
Abstract: FIELD: engine building. 
     SUBSTANCE: invention relates to the field of engine building and represents a hybrid plant with utilization of heat of the internal combustion engine. Essence of the invention consists in that the installation includes an internal combustion engine 1 with exhaust path 2, having a cooling liquid circulation circuit, in which cooling jacket 3 with liquid pump 4 is connected, and low-boiling working fluid circulation circuit with pressure and drain lines 5 and 6. Latter comprises tank 7 with working fluid, heat exchanger where low-boiling working liquid is heated for cooling liquid and exhaust gases, as well as low-boiling operating fluid vapor pressure energy converter and valve system 9–12. Engine is equipped with cooler-radiator 13 and expansion tank 14 installed in low-boiling working fluid circulation circuit, energy converter is made in the form of rotary-steam engine, and heat exchange device is in form of two heaters 15 and 16 installed in pressure main line 5. Heater 15 is connected to coolant circulation circuit and is connected through check valve 9 to fluid chamber 17 of container 7 and other heater 16, which is connected to outlet channel 2 and connected through boost valve 11 to expansion tank 14 and to input of energy converter 8 in form of rotary steam engine, which output is connected in series with cooler-radiator 13, and through support valve 12 – with tank 7. At that, the rotary steam engine by its output shaft is mechanically connected to the output shaft of the internal combustion engine 1. When the engine is in operation, heaters 15 and 16 overheat the low-boiling working liquid, which turns into steam, drives energy converter 8 in the form of a rotor-steam motor, which then transmits power to the output shaft of the internal combustion engine 1 via a mechanical link. Low-boiling working liquid after cooler-radiator 13 is condensed and supplied to vessel 7. 
     EFFECT: higher efficiency due to use of heat energy of cooling system and exhaust gases with conversion of this energy into additional mechanical energy of drive. 
     1 cl, 1 dwg
Patent RU-2705190-C1 (RU)
Title: Water soluble flux for soldering
Inventor: Ranzhin Yurij Sergeevich
IPC: B23K35/363
Filed: 2019-05-07
Granted: 2019-11-05
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to compositions of fluxes for low-temperature soldering with high heat resistance. Water-soluble flux contains components in the following ratio, wt%: glycerol 60–62, sorbitol 27–28, alkali 8–9, inhibitor in form of sodium tetraborate or boric acid 2–4. Introduction of flux inhibitor reduces fluxing oxidation of glycerin and sorbitol with alkali. 
     EFFECT: flux ensures soldering at temperatures of up to 350 °C due to its high heat-resistance to oxidation while preserving fluxing activity, and also provides complete washing of flux residues with water after soldering. 
     1 cl, 2 tbl, 1 ex
Patent RU-2718362-C1 (RU)
Inventor: Mironenko Elena Aleksandrovna
IPC: G06F17/00
Filed: 2019-07-23
Granted: 2020-04-02
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to computer engineering for virtual designing a garment for users. Technical result is achieved by analyzing the input parametric data, where as a result of the analysis, matching the size features of the user's body with a set of allowable size attributes of clothes and / or comparison of mathematical expressions for calculating dimensions of parts of clothes with a set of permissible mathematical expressions for calculating dimensions of parts of garments, transmitting a request, through a data network to a database of central storage server, wherein said database stores a plurality of parametric data of finished garment articles, and receiving a response with corresponding data from said base, performing automated virtual designing of a garment product based on analyzed parametric data and said sets of parametric data of finished garments, and processing the received parametric data by determining errors and correcting certain errors of the parametric data based on the pre-stored sets of drawings of garment articles and algorithms for calculating parametric data. 
     EFFECT: technical result consists in improvement of accuracy of automated virtual designing of clothes for users with subsequent output of result to user while providing error determination and correcting certain errors of parametric data based on a pre-stored plurality of finished garment data and algorithms for calculating parametric data. 
     12 cl, 14 dwg
Patent RU-2718666-C1 (RU)
Inventor: Ten Dmitrij Semenovich
IPC: E21B7/08
Filed: 2019-08-14
Granted: 2020-04-13
Abstract: FIELD: soil or rock drilling. 
     SUBSTANCE: invention relates to device for directed drilling with coring for solid minerals. Diverter for directional well drilling with core sampling at intervals of artificial curvature comprises non-rotating housing, drive shaft, core receiver, deflection unit, detachment unit, locking assembly. Drive shaft is made hollow, inside it the extracted cores-receiving pipe is placed connected to head unit. Hollow drive shaft is made of two parts interconnected by hinge to ensure rotation and axial load transmission to rock-destructing tool. Deviation unit is made in the form of a wedge-like washer, which is rigidly fitted in a non-rotating housing, with an angle of skew between its end surfaces up to 1.5°. Locking unit includes locking slot made on outer side of housing, fixing pin screwed into piston, and spring arranged on upper part of drive shaft, which is connected with sleeve. In the detachment unit the spacer cone with the wedge inserts is installed with the possibility of interaction with spacer dies, having a raised working surface in the form of cutters directed to the longitudinally non-rotating housing. 
     EFFECT: higher efficiency of operation. 
     1 cl, 2 dwg
Patent RU-2727455-C1 (RU)
Title: Connecting sleeve for anchor rods of two opposed prostheses
Inventor: LINK HELMUT D
IPC: A61F2/36
Filed: 2018-03-29
Granted: 2020-07-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine. Connecting sleeve for anchor rods of two opposed prostheses, preferably on elongated bone, such as femur, comprises a first receiving bushing for one of the prostheses of rods on one end of the connecting sleeve and a second receiving bushing for the second of the prostheses rods on the opposite end of the connecting sleeve, and a detachable one located between them, as well as jointing area made with possibility of connection with shift fixation and turning. Each of the receiving bushings on its side adjacent to the docking area has a corresponding fork, which form a pair of interacting forks. Each fork contains fork teeth and fork base. On the fork base the mating unit is located, which side surfaces are at such distance from each other, which corresponds to internal width of the fork. Side surfaces are formed for surface abutment to plug sides. There is at least one mounting screw extending across the fork. 
     EFFECT: invention provides for simplified manufacturing with simultaneous sufficient satisfaction of reliability requirements. 
     13 cl, 5 dwg
Patent RU-2736683-C1 (RU)
Title: Diagnostic method of internal combustion engine
Inventor: GORIDKO VYACHESLAV VIKTOROVICH
IPC: G01M15/00
Filed: 2019-09-23
Granted: 2020-11-19
Abstract: FIELD: technical diagnostics. 
     SUBSTANCE: diagnostic method of internal combustion engine (ICE) relates to the field of technical diagnostics, in particular to measurement equipment, based on measurement of the active value of the frequency spectrum, electrical energy vibration of the ICE body surface of the new article and its effective value for moments after repair use, the method consists in measuring working rod R of crank-conrod, cylinder-piston, gas-distributing and other ICE mechanisms, working motor resource is measured by amplitude of vibration energy of the housing surface for all working volumes of cylinders (WVC) in ICE of all types, during start-up, determined by the vibration energy measurement sensor, the sensor measuring the vibration energy of the ICE housing surface comprises a sound frequency microphone which is mounted in the pointed-on vibration probe, ICE working motor resource is evaluated according to the Poisson reliability law by the parameter "a", the compression value in the WVC of all ICE types, the working motor resource is determined by the formula R=(I n /I e ) × 100 W, where: I n  is the effective value of electric current of the new ICE, I e  is the effective value of electric current at the moment of start-up, the start-up time of the internal combustion engine is set by formula T start ≥T fc . Start-up time of all types of ICE shall be greater than or equal to the time of the full cycle of energy conversion in all WVC in ICE, where T start  is ICE starting time, T fc  is time of full cycle of energy conversion in ICE. 
     EFFECT: invention discloses a diagnostic method of an internal combustion engine. 
     1 cl, 10 dwg
Patent RU-2735269-C1 (RU)
Inventor: Korovnikov Mikhail Aleksandrovich
IPC: F16M5/00
Filed: 2019-10-21
Granted: 2020-10-29
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to supports of compressor equipment. Support of compressor equipment comprises support plate with holes for installation of fasteners, centre plate with holes for installation of fasteners, installed under support plate, layer of epoxy compound, flanging for epoxy compound, support frame, fasteners attached to support plate, support surface for pressure screw. Said bearing plate is made in the form of a plate. Epoxy compound layer fills the gap between the centre-plate and the support frame formed by the flanging made on the support frame. Said centre-bearing and flanging are made with rounded edges. Fasteners for fixation of support plate and support frame are fasteners, the length of which exceeds its diameter by at least 12 times. Fastener used is a pin with top and bottom nuts and washers or a bolt with a head and an upper nut and washers. Support frame has a hole for a pressure screw. Sill centre has also a hole for pressure screw. Hole in the frame for pressure screw can be made with thread or with threaded lug. Fastening for attachment of support plate and support frame can be equipped with bushing from side of support frame. Frame of support frame can have stiffeners under support plate to form vertical cavity for fasteners with one open lateral side. 
     EFFECT: higher reliability of compressor equipment support. 
     10 cl, 6 dwg
Patent RU-2732587-C1 (RU)
Title: Cupcake on banana flour and milk whey
Inventor: VASKINA VALENTINA ANDREEVNA
IPC: A21D13/066
Filed: 2019-10-23
Granted: 2020-09-21
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry. Cake production method envisages preparation of a protein-polysaccharide mixture (PPM) of sodium alginate, pectin, carboxymethyl cellulose (CMC) and dry milk whey, addition of hot water with temperature of 70–90 °C to the mixture, stirring and swelling of mixture during 15–45 minutes. Isomalt is then added to the mixture, followed by mixing and boiling to produce a foam mass. At the same time a mixture of yolk and vegetable oil is prepared by way of mixing for 1 minute, then the obtained foam mass is combined with a mixture of yolk and vegetable oil and whipped during 1–4 minutes to obtain a beaten mass. Then one introduces a flour component into the produced beaten mass, the flour component is preliminarily mixed with ammonium carbonate and soda, then banana flour is added and mixed to produce a homogeneous consistency dough of moisture content of 25–27 %, a flavoring agent is added. Produced dough is delivered for molding, baking and further cooling. Flour component is selected from rice flour, a mixture of potato and maize starch or a mixture of rice flour, potato starch and maize starch. Vegetable oil is selected from sunflower, walnut, sesame, rapeseed, linseed oil and mixtures thereof. Initial components are taken at the specified weight ratio. 
     EFFECT: invention allows to produce a cake on banana flour with increased storage life without using trans fats and saturated fats and sugars. 
     1 cl, 1 dwg, 7 tbl, 21 ex
Patent RU-2731697-C1 (RU)
Title: Способ прессования конической шестерни с круговым зубом и устройство для его осуществления
IPC: B22F5/08
Filed: 2019-10-29
Granted: 2020-09-08
Abstract: Группа изобретений относится к порошковой металлургии. Пресс-форма для прессования конической шестерни с круговым зубом содержит верхнюю и нижнюю полуматрицы, сложенные вместе с образованием полости, соответствующей форме конической шестерни с круговым зубом, обойму для крепления полуматриц, верхний и нижний пуансоны, установленные соответственно в верхней и нижней полуматрицах. Одна часть полости в верхней полуматрице пресс-формы выполнена цилиндрической формы для установки в ней верхнего подвижного пуансона, а другая часть полости - конической формы, соответствующей форме поверхности зубчатого венца конической шестерни с круговым зубом. Полость в нижней полуматрице выполнена цилиндрической формы, часть которой соответствует форме ступицы конической шестерни, а в другой части установлен подвижный нижний пуансон, выполненный с цилиндрической полостью вдоль его оси и снабженный опорой, на которой одним концом закреплен знак, выполненный в виде цилиндрического стержня, установленный в полости нижнего пуансона и имеющий свободный конец в форме конуса, при этом пуансоны и цилиндрический стержень расположены на одной оси. Предложен также способ прессования конической шестерни с круговым зубом в данной пресс-форме. Обеспечивается прессование высокопрочной шестерни с углом конуса от 5° до 45°, а также прессование конических шестерней с тангенциальной, эвольвентной, криволинейной формами зуба. При этом плотность зубчатого венца равномерна по длине и высоте зуба и составляет не менее 7,2 г/см 3 . 2 н. и 7 з.п. ф-лы, 9 ил.
Patent RU-2744039-C1 (RU)
Inventor: Krinitskij Mikhail Alekseevich
IPC: G01V1/38
Filed: 2019-12-19
Granted: 2021-03-02
Abstract: FIELD: measuring equipment.SUBSTANCE: proposed are "sea range ocean bottom stations", each of which includes a strong housing, connected through a breaker with ballast, hydroacoustic radiator and receiver, magnetic compass and computer-device. Station is equipped with flat rudder installed on top of its housing and having drives of vertical inclination and azimuth connected to computer, to which hydroacoustic emitter, receiver and magnetic compass are connected.EFFECT: in this invention "sea range ocean bottom stations" are proposed.1 cl, 2 dwg
Patent RU-2730972-C1 (RU)
Title: Automatically retracting blood sampling needle
Inventor: WANG ZIYANG
IPC: A61B5/15
Filed: 2018-06-08
Granted: 2020-08-26
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medical equipment, namely to an automatically retractable blood sampling needle comprising needle-holder (1) comprising first tube (11), second tube (12) and tail portion (13); needle (2) installed in first tube (11); inbuilt pull-out sleeve (3), which is an elongated through member, the cross-section of which has a C-shape; hollow and elongated body of needle (4); spring put on first tube (11). Second tube (12) is installed in the built-in extension sleeve (3) with the possibility of sliding forward and backward. Built-in retractable sleeve (3) is fitted in needle body (4) to move forward and backward. Fixation mechanism is formed by tail part of needle-bearing holder (13) and needle body (4). When the tail part of holder (13) disengages from the body of needle (4), the force of the spring pushes second tube (12), causing it to slide backward, shifting the built-in extension sleeve (3) back into the fixation position with the needle body, so that the needle is fully retracted in needle body.EFFECT: automatically retractable blood sampling needle of the present invention can prevent vascular injury by the needle and the occurrence of cross infections and miniaturize the structure of the article.16 cl, 24 dwg
Patent RU-2736199-C1 (RU)
Title: Adaptive interference compensator in pulse signals
Inventor: ZASOV VALERIJ ANATOLEVICH
IPC: H04B1/10
Filed: 2020-01-27
Granted: 2020-11-12
Abstract: FIELD: telecommunications and communication.SUBSTANCE: invention relates to telecommunications and communication, and more particularly to receiving devices for adaptive interference suppression in received signals, and can be used in railway communication systems, for example, automatic locomotive signaling systems. Adaptive interference compensator additionally includes first and second envelope shaping units, first and second measurement units, comparator unit, control unit and synchronization unit.EFFECT: technical result consists in improvement of interference suppression coefficient, increase in accuracy of signal measurement, noise immunity, reliability and reliability of decision making at interference power level commensurate with power level of useful signal.1 cl, 6 dwg
Patent RU-2731407-C1 (RU)
Inventor: Koen Valeriya Sergeevna
IPC: A61B8/00
Filed: 2020-02-14
Granted: 2020-09-02
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ultrasonic diagnostics, nephrology and vascular surgery, and can be used for determination of haemodynamically significant stenosis of branch vein of arteriovenous fistula for programmed hemodialysis. It is followed by ultrasonic color duplex scanning of the fistula. Branch vein is examined by a linear sensor of frequency 7–10 MHz in pulse-wave Doppler mode. Peak systolic velocity of the blood flow in the stenosis region and proximal to it is determined, volumetric blood flow velocity is distal to the stenosis area. Diameter of the vein in the stenosis is determined, the peak systolic blood flow is 2 cm more proximal, and the volume velocity of the blood flow is 2 cm distal to the stenosis area. If the vein diameter in the stenosis area is less than 2 mm, the ratio of peak systolic blood flow velocities in the stenosis area and in the proximal segment is greater than 3.0, volumetric blood flow velocity in the distal portion is less than 300 ml/min, then haemodynamically significant stenosis of branch vein of arteriovenous fistula for programmed hemodialysis is determined. 
     EFFECT: method provides determining a haemodynamically significant stenosis of a branch vein of an arteriovenous fistula for programmed hemodialysis in the patients with chronic renal insufficiency by determining a diameter in a stenosis area and blood flow values in a stenosis area. 
     1 cl, 8 dwg, 2 ex
Patent RU-2752236-C1 (RU)
Title: Method for transmission of uplink control channel, terminal and base station
Inventor: LIN YANAN
IPC: H04L1/16
Filed: 2018-03-06
Granted: 2021-07-23
Abstract: FIELD: wireless communication.SUBSTANCE: invention relates to wireless communication and can be used to transmit an uplink control signal. In the method for uplink control channel transmission, the terminal determines the frequency of transmission of the uplink scheduling request and the physical resource and the fact that the target uplink control channel should be used to transmit another uplink control information. The terminal determines, according to the relationship between the frequency and duration of transmission of the target uplink control channel, multiplex transmission procedures for an uplink scheduling request and other uplink control information.EFFECT: reduced transmission delay time of the uplink scheduling request.15 cl, 9 dwg
Patent RU-2747730-C1 (RU)
Title: Steel sheet having excellent impact viscosity, plasticity and strength, and method of its production
Inventor: JUNG CORALIE
IPC: C22C38/18
Filed: 2018-12-18
Granted: 2021-05-13
Abstract: FIELD: metallurgy.  
     SUBSTANCE: invention relates to a method for manufacturing a hot-rolled and annealed steel sheet and can be used in the automotive industry. Disclosed is a method of manufacturing a cold-rolled steel sheet, including the following stages: casting steel containing, in wt. %: 0,1 ≤ C ≤ 0,4, 3,5 ≤ Mn ≤ 8,0, 0,1 ≤ Si ≤ 1,5, Al ≤ 3, Mo ≤ 0,5, Cr ≤ 1, Nb ≤ 0,1, Ti ≤ 0,1, V ≤ 0,2, B ≤ 0,004, 0,002 ≤ N ≤ 0,013, S ≤ 0,003, P ≤ 0,015, Fe and impurities - the rest, with the receipt of a steel billet, reheating the billet to the temperature T rep. heat.  ranging from 1150°C to 1300°C, hot rolling the billet at a temperature of 800°C to 1250°C, while the final rolling temperature T FRT  800°C or higher, cooling the hot-rolled steel sheet to a temperature of T reel . reeling in a roll 650°C or lower with a cooling rate Vc1 ranging from 1°C / s to 150°C / s, winding a sheet into a roll at a temperature T reel . reeling, then continuous annealing and cooling the hot-rolled steel sheet to room temperature; and performing cold rolling of the hot-rolled and annealed steel sheet with a cold rolling reduction ratio of 30% to 70%. 
     EFFECT: sheet is characterized by improved cold rollability and toughness, as well as high strength and ductility values. 
     27 cl, 5 tbl, 48 ex