baber/WOPTO huggingface dataset:
Patent RU-2702080-C1 (RU)
Title: Method of blocking network connections with resources from prohibited categories
Inventor: Ovcharik Vladislav Ivanovich
IPC: G06F21/57
Filed: 2018-06-29
Granted: 2019-10-03
Abstract: FIELD: information technology. 
     SUBSTANCE: invention relates to a method of determining a category of an unknown certificate, as well as a method of blocking network connections with resources from prohibited resource categories. A method of determining categories of an unknown certificate involves obtaining an unknown certificate; determining similarity of unknown certificate for known certificates, categories for which are defined, where category for known certificate is determined by content of corresponding known network resource certificate; assigning an unknown certificate category a certificate to which the certificate is considered similar as a result of determining similarity. 
     EFFECT: high efficiency of determining the category of an unknown certificate for further blocking network connections with resources from prohibited resource categories. 
     16 cl, 6 dwg
Patent RU-2692698-C1 (RU)
Inventor: ZHURAVLEV ALEKSANDR VIKTOROVICH
IPC: G01S5/04
Filed: 2018-09-06
Granted: 2019-06-26
Abstract: FIELD: radar ranging.SUBSTANCE: invention relates to radar ranging, in particular, to a method of determining location of ground targets by a ground-based spatially distributed radio navigation system (RNS) transmitters of RNS reference stations, ground receiver, in which for the purpose of illuminating signals are used signals of transmitters RNS. Transmitters of reference stations RNS with known coordinates, navigation signals are emitted, which are scattered by ground targets with desired coordinates, ground receiver with known coordinates, synchronized with transmitters of reference stations RNS, by signals scattered by ground targets, measures distances R"n-th transmitter – m-th target – receiver" for viewing space of possible location of targets is given coordinates of virtual ground target, forming systems of equations from differences between virtual and measured distances "n-th transmitter – m-th target – receiver", sums of difference modules are generated, after calculating sums of difference moduli Δcoordinates M of ground targets are selected coordinates corresponding to M minimum values of said sums, wherein set of M vectors, each of which includes N measurements R, providing minimum Δ, is the result of primary identification of position measurements in a ground-based spatially distributed radio navigation system.EFFECT: determining location of several ground targets by radio navigation system from measurements of sums of distances from ground targets to transmitters of reference station RNS and ground receiver, coordinates of which are known.1 cl, 1 dwg
Patent RU-2706587-C1 (RU)
Title: Digital data collection, processing, storage and transmission system and method
Inventor: KHACHATUROV DMITRIJ VALEREVICH
IPC: G05B15/00
Filed: 2018-09-25
Granted: 2019-11-19
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to automation with interactive control of parameters of technological processes, namely to devices for collection, processing, transmission, storage and visualization of digital data collected as a result of polling a set of sensors and monitoring devices of monitoring systems. 
     EFFECT: high optimization of consumption of resources of the disclosed system used in processing, storage and transmission of data, as well as improved functionality of the user interface with provision for individually customized data visualization, as well as providing global access to data. 
     8 cl, 2 dwg
Patent RU-2706586-C1 (RU)
Title: Method for protection of juvenile fish against ingress into water intake structure
Inventor: Dragunova Svetlana Mikhajlovna
IPC: E02B8/08
Filed: 2018-10-31
Granted: 2019-11-19
Abstract: FIELD: hydraulic engineering. 
     SUBSTANCE: invention relates to hydraulic engineering, namely to fish protective devices, which are installed as part of water intake structures. Method for protection of juvenile fish from ingress into water intake structure includes formation of fish-protective screen across waterway using air-bubble curtain, for which a fish-protective screen with a protective-filtering action is used, and before it during development of young fish from March to June, in the morning hours, an air-bubble curtain is formed by bubbling water masses with an ozone-air mixture injected under pressure of 1.5–2 atm and with concentration of ozone 0.0008–0.001 mg/l. 
     EFFECT: invention provides more effective protection of juvenile fish with simultaneous disinfection and ozone-saturation aqueous medium. 
     1 cl, 2 dwg
Patent RU-2710098-C1 (RU)
Title: Method for remote determination of vibration amplitude
Inventor: ZAPEVALOV ALEKSANDR SERGEEVICH
IPC: G01H9/00
Filed: 2019-02-21
Granted: 2019-12-24
Abstract: FIELD: physics. 
     SUBSTANCE: use to determine vibration amplitude. Summary of invention consists in the fact that surface is irradiated with a coherent radiation source, a reflected signal is received, vibration frequency is measured, in a given set of harmonics of the reflected signal, harmonic amplitudes are measured starting from the first, based on the obtained amplitude values, selecting a pair of harmonics and calculating for it the ratio of amplitudes, using which the amplitude of vibration is calculated, wherein amplitude of harmonics is measured in such a set of harmonics of the reflected signal, in which monotonic amplitude decay is established, determining the order of the k-th harmonic, having the largest amplitude A k , amplitude A k+2  is selected of the order k+2 order and calculating the ratio A k+2 /A k , using which vibration amplitude is calculated. 
     EFFECT: wider range of measured amplitudes of vibration. 
     1 cl, 2 dwg
Patent RU-2718234-C1 (RU)
Inventor: Zhavoronkov Sergej Aleksandrovich
IPC: G06Q10/04
Filed: 2019-04-16
Granted: 2020-03-31
Abstract: FIELD: radio engineering; electronics. 
     SUBSTANCE: invention relates to the field of radioelectronic equipment control, as non-ergatic mobile robotic automatic radioelectronic devices (NEMRARED) are used to solve problems of environment control. Method of controlling radio-electronic means of controlling ambient space includes: input, at an automated workstation, of a control point of radio systems of initial operational-tactical data and conditions of a signal-information environment for automatic selection and subsequent adjustment by the software and hardware configurator of the structure and parameters of a certain number of NEMRARED, using object-oriented approach to design of engineering systems and structural-parametric optimization method; formation based thereon of multi-position self-organizing network structure of multi-step wireless decentralized network, with subsequent adjustment of protocols of wireless data transmission for selected network structure and adaptation of formed structure and parameters of network nodes to dynamically changing conditions of control of surrounding space, and constant fixation of all operations of radio monitoring. 
     EFFECT: technical result is higher probability of detecting objects of surrounding space. 
     1 cl, 2 dwg
Patent RU-2713887-C1 (RU)
Title: Method of obtaining key connection on shafts
Inventor: YAKOVLEV SERGEJ ALEKSANDROVICH
IPC: B23P6/00
Filed: 2019-04-24
Granted: 2020-02-10
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to production of keyed connection on shafts. Key is installed in key slot with clearance. Heating and plastic deformation of the shaft key slot is performed by an electrode-tool for electromechanical processing, which is installed vertically and moves along the key slot along its surface at distance of 0.3…1.5 mm from the slot edge so that the shaft metal is settled and distributed towards the slot side. Metal shaft distribution is restricted with a key. 
     EFFECT: method provides simultaneous production of tight key connection and strengthening of keyway side surface. 
     1 cl, 2 dwg
Patent RU-2731103-C1 (RU)
Inventor: Milekhin Yurij Mikhajlovich
IPC: B82B3/00
Filed: 2019-06-05
Granted: 2020-08-28
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to development of ballistic rocket solid fuels (BRSF) with improved ballistic characteristics. Invention relates to a universal catalyst for burning ballistite solid propellants containing individual catalysts, for example nickel carbonate, nickel salicylate, copper salicylate or mixtures thereof, or copper-lead phthalate in combination with carbon Taunit-MD (T-MD) nanotubes at ratio of individual catalyst or mixture of catalysts and carbon nanotubes from 1:1 to 4:1. 
     EFFECT: technical result is creation of ballistic fuel for various purposes with increased combustion rate of 3–10 and reduced dependence on pressure and initial temperature of charge in wide pressure interval. 
     1 cl, 15 tbl
Patent RU-2734209-C1 (RU)
Title: Method of making casting mold for polyurethane tire with internal damping
Inventor: Pletnikov Aleksandr Mikhajlovich
IPC: B29C33/00
Filed: 2019-09-17
Granted: 2020-10-13
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: disclosed is a method of making casting mold for solid tire with internal damping due to availability of holes in side surface of tire. During its implementation three-dimensional model of tire is built, on its basis is built three-dimensional sector model of 1/8 of tire part, after which 3D model of casting mold is built for casting of 1/8 part of tire with elements of connection of molds and gating system, constructing three-dimensional models of component parts of casting mold for making 1/8 of tire with gating system and elements of connection of said components and elements of connection of said shape with similar shapes. Casting molding process includes 3D printing of sand-polymer mold parts for casting of 1/8 part of casting model shape, blowing said components by compressed air, mold assembly, its pouring with aluminum alloy and serial production of eight casts. After that, using metal cutting equipment, gates are removed and conjugated surfaces are crowned, on inner side surfaces of casts milling necessary inscriptions are made, threaded holes are made in sidewalls of four molds and cylindrical holes connected to them in sides of the other four molds. From the processed parts, a lower part of the casting mold is formed for casting of the tire by connection of mating side surfaces of four forms with threaded holes and upper part of casting mold for tire casting by connection of mating side surfaces of four molds with cylindrical holes for pins. Lower part of casting mold is installed on first cylindrical part to form seating surface of tire and is installed in said lower part of casting mold pins on thread, then, providing passage of pins through upper part of casting mold, connecting lower and upper parts and from above second cylindrical part is installed. 
     EFFECT: considerable simplification and cheapening of works on production of casting mold for polyurethane tire with internal damping. 
     1 cl, 12 dwg
Patent RU-2737020-C1 (RU)
Title: Insertion into tube of two-part bearing module of limb prosthesis for correction of module length
Inventor: Bolotov Denis Dmitrievich
IPC: A61F2/76
Filed: 2020-01-24
Granted: 2020-11-24
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine. Insert into tube consists of two parts of bearing module of limb prosthesis for adjustment of module length, comprises in central part adjustment element having shaft with thread on one of its parts, mark and two bushings, upper and lower limiters with threaded connections, compensating spring, 1–2 holes with thread for screwing in fixing elements and washer. Two bushings are made according to their outer diameter inner diameter of bearing module tube, with through holes for shaft, respectively, one of them with thread, in that part of shaft, where there is no thread. Compensating spring is installed between the bushing and the limiter. With screwed locking element adjustment element can rotate along shaft inside bushings. When the adjusting element is turned through 360 degrees counterclockwise, a gap equal to 1 mm is formed between it and the bushing, and if the clockwise rotation is turned through 360 degrees, the gap is reduced by exactly 1 mm, wherein the gap is intended for stiffness washers. 
     EFFECT: invention provides the possibility of modifying the length of module carrying 1 mm and, respectively, the whole prosthesis with rigid reliable fixation of length after its correction in patients irrespective of body weight. 
     3 cl, 9 dwg
Patent RU-2746342-C1 (RU)
Inventor: Krupenkov Aleksandr Vladimirovich
IPC: G01S15/04
Filed: 2020-05-18
Granted: 2021-04-12
Abstract: FIELD: acoustics. 
     SUBSTANCE: invention relates to the field of hydro acoustics, namely, to the marine object noise emission registration method. According to the invention, the method of detecting noise of a marine object comprises first recording, in a receiving device, an amplitude-frequency characteristic (AFC) of the noise field of the water space, then it is used for further processing in the signal primary processing unit. Further, during recording of the marine object in the water space in the area of the receiving device arrangement, generating the amplitude-frequency response of the marine object noise signal mixture and the noise interference of the water space (AFC mixture), then AFC of mixture is supplied to input of primary signal processing unit and used for further processing. Principal difference from the prototype is that further AFC of the mixture of the noise signal of the marine object and noise of the noise field of the water space is supplied to the input of an additionally introduced linear Kalman filter. Then, the derived amplitude-frequency characteristic of the marine object noise emission signal is transmitted to the recording device through the amplitude detector, where the AFC of the marine object is recorded. Disclosed method has the following advantages: possibility of obtaining more accurate (correct) noise level data of marine objects. This advantage promotes qualitative decision of tasks on measurement and rationing of sea objects noise level, and also to more probable detection of sea objects. 
     EFFECT: method of detecting noise emission of a marine object in a wide frequency band, which can be used to record and measure parameters of a primary hydroacoustic field (in particular, hydroacoustic pressure) of a moving marine object. 
     1 cl, 11 dwg
Patent RU-2753711-C1 (RU)
Title: Method for producing gadolinium (iii) chloride with reduced content of uranium and thorium
Inventor: GRISHECHKIN MIKHAIL BORISOVICH
IPC: C01F17/10
Filed: 2020-07-15
Granted: 2021-08-20
Abstract: FIELD: chemical industry.  
     SUBSTANCE: invention relates to the technology of inorganic materials and concerns the development of a method for producing gadolinium (III) chloride with a reduced content of uranium and thorium. The method for producing gadolinium (III) chloride is purification by annealing in a dynamic vacuum. Moreover, at the first stage, gadolinium chloride is calcined in an atmosphere of hydrogen chloride at atmospheric or reduced pressure at a temperature of 500-600°C. At the second stage, gadolinium chloride is annealed in vacuum at a temperature of 600-700°C and residual pressure of no higher than 10 -4  Torr. 
     EFFECT: increasing the depth of purification of gadolinium chloride for uranium and thorium to less than 10 -8  wt.% with the content of the main substance at least 99.999 wt.%, while simplifying the known technologies and obtaining a minimum amount of waste.  
     4 cl, 1 tbl, 2 ex
Patent RU-2745239-C1 (RU)
Inventor: Varlamov Aleksandr Gennadevich
IPC: A61B17/00
Filed: 2020-08-11
Granted: 2021-03-22
Abstract: Изобретение относится к медицине, а именно к сердечно-сосудистой хирургии, и может быть использовано для остеосинтеза грудины с выраженными остеопорозными изменениями. Парастернально проводят атравматичные капроновые мононити и формируют шесть восьмиобразных швов, каждый из которых охватывает обе половины грудины через два соседних межреберья выше и ниже соответствующих грудино-реберных сочленений. Сопоставляют грудину по стернотомной линии и завязывают концы мононитей двумя скользящими и шестью хирургическими узлами. Пропускают связки из фиксирующих узлов под петлями восьмиобразных швов. Способ обеспечивает прочную фиксацию обеих половин остеопорозной грудины без риска прорезывания швов и снижение частоты послеоперационных раневых осложнений за счет создания поперечной и продольной стабилизации грудины, уменьшения и более равномерного распределения силовых нагрузок на кость, а также предотвращает формирование лигатурных свищей за счет размещения связки с фиксирующими узлами под петлей восьмиобразного шва латерально от грудины. 2 ил., 2 пр.
Patent RU-2752301-C1 (RU)
Title: Amphibian vehicle track
Inventor: SHULGA ALEKSANDR NIKOLAEVICH
IPC: B60F3/00
Filed: 2021-02-03
Granted: 2021-07-26
Abstract: FIELD: vehicles tracks.SUBSTANCE: invention relates to tracks of vehicles of the all-terrain vehicle type, capable of moving both on water and on land. The caterpillar track of elastic volumetric shape is moved by means of the drive wheel of the vehicle. The elastic volumetric shape is made in the form of transverse grooves-corrugations along the entire perimeter of the outer and inner parts of the caterpillar track. The caterpillar track contains blade elements made in the form of transverse crossover L-shaped ridges. L-shaped ridges are made with side heights of different lengths: the short side is a small ridge, it is a lug, the long side is a large ridge pushing in the water. The caterpillar track has a device for switching the position of the overhead L-shaped ridges of the inertial, or electromagnetic, or mechanical type.EFFECT: expansion of operational and functional capabilities of vehicles.2 cl, 5 dwg
Patent RU-2755220-C1 (RU)
Title: Способ получения сухого экстракта расторопши пятнистой для сельскохозяйственных животных и птицы (варианты)
Inventor: Ulrikh Elena Viktorovna
IPC: B01D11/02
Filed: 2021-03-02
Granted: 2021-09-14
Abstract: Изобретение относится к кормовой промышленности. Предложен способ получения сухого экстракта расторопши пятнистой для кормовой добавки для сельскохозяйственных животных и птицы, в котором сырье измельчают и смачивают в 9-10%-ном водоэтанольном растворе в течение 10 часов, затем переносят в экстрактор, заливают 40%-ным водоэтанольным раствором, нагревают до 25°С и на первой стадии проводят экстракцию под вакуумом, после чего экстракт сливают, а массу повторно заливают 40%-ным водоэтанольным раствором, нагревают до 25°С и проводят экстракцию под вакуумом, после чего экстракт сливают, полученную массу на третьей стадии заливают дистиллированной водой и проводят экстракцию при модуле 1 кг ÷ 2 л в течение 30 мин при относительном давлении -0,89 кгс/см 2 , после чего экстракт также сливают, полученные экстракты объединяют и концентрируют в вакууме, а густой экстракт высушивают до сухого состояния. При этом высушенные листья расторопши пятнистой измельчают до размера частиц 5 мм. Также предложен способ получения сухого экстракта расторопши пятнистой для кормовой добавки для сельскохозяйственных животных и птицы, характеризующийся тем, что сырье измельчают и смачивают в 20%-ном водоэтанольном растворе в течение 9 часов, затем переносят в экстрактор, заливают 30%-ным водоэтанольным раствором, нагревают до 25°С и на первой стадии проводят экстракцию под вакуумом, после чего экстракт сливают, а массу повторно заливают 40%-ным водоэтанольным раствором, нагревают до 25°С и проводят экстракцию под вакуумом, после чего экстракт сливают, полученную массу на третьей стадии заливают дистиллированной водой и проводят экстракцию при модуле 1 кг ÷ 2 л в течение 30 мин при относительном давлении -0,89 кгс/см 2 , после чего экстракт также сливают, полученные экстракты объединяют и концентрируют в вакууме, а густой экстракт высушивают до сухого состояния. При этом высушенные корни расторопши пятнистой измельчают до размера частиц 5 мм. Изобретение позволяет оптимизировать режимы водоэтанольной экстракции и сушки, сократить расход реагентов и продолжительность процесса, повысить выход целевого продукта и его качество, а также снизить затраты на последующую очистку, концентрирование и сушку получаемого продукта. 2 н. и 8 з.п. ф-лы, 2 пр.
Patent RU-2763291-C1 (RU)
Title: Method for producing a biocoal-based sorbent and thermal energy from sunflower husks and an installation for its implementation
Inventor: Zagrutdinov Ravil Shajkhutdinovich
IPC: C10L8/00
Filed: 2021-03-10
Granted: 2021-12-28
Abstract: FIELD: waste processing.  
     SUBSTANCE: group of inventions relates to the rapid vortex oxidative pyrolysis of plant biomass waste and can be used to obtain a bio-coal-based sorbent and thermal energy for the disposal of sunflower husk waste. The method for producing a biocoal-based sorbent and thermal energy from sunflower husks consists in thermal processing of sunflower husks, and the thermal processing of sunflower husks is carried out by vortex oxidative pyrolysis, while the drying of sunflower husks begins before entering the reactor, in a mixer; sunflower husk from the receiving hopper by means of an axial screw conveyor enters the feeding hopper, then by a screw feeder into the mixer, which simultaneously receives hot steam-gas pyrolysis products selected following an air-cooled cyclone, then a mixture of sunflower husk and steam-gas pyrolysis products passes through a recirculation fan and is fed through a straight flow burner with a divider into a vortex cyclone reactor, in which oxidative pyrolysis begins at temperatures of 300-400°C; simultaneously with the introduction of sunflower husk into the same zone of the vortex cyclone reactor, hot secondary blast air heated in the cooling casing of an air-cooled cyclone is tangentially supplied, and oxidative pyrolysis ends in an air-cooled cyclone at temperatures of 330-420°C, while it simultaneously separates solid particles from vapor-gas pyrolysis products that fall into a thermally insulated collection hopper and are a biocoal-based sorbent, and the vapor-gas products of oxidative pyrolysis leave the air-cooled cyclone and leave the installation.   
     EFFECT: obtaining bio-coal for use as a sorbent with good oil capacity (oil absorption capacity) and environment-friendly pure solid fuel, as the main product and steam-gas fuel for thermal energy generation, as a by-product.  
     6 cl, 1 dwg