baber/WOPTO huggingface dataset:
Patent RU-2724565-C1 (RU)
Inventor: NORBERG PEER
IPC: B60K17/28
Filed: 2018-05-14
Granted: 2020-06-23
Abstract: Изобретение относится к конструкции механизма отбора мощности для транспортного средства. Конструкция (1) содержит входной вал (7), главный элемент (9) трансмиссии и главное соединительное устройство (11). Конструкция (1) дополнительно содержит первый блок (13) для отбора мощности, второй блок (17) для отбора мощности, первое соединительное устройство (15) и второе соединительное устройство (19). Первое и второе соединительные устройства (15, 19) соединяются с главным соединительным устройством (11), так что главное соединительное устройство (11) управляется, чтобы находиться в сцепленном состоянии, когда какое-либо устройство из первого и второго соединительных устройств (15, 19) находится в сцепленном состоянии. Изобретение дополнительно относится к силовой цепи (3) и транспортному средству (5). Достигается повышение надежности устройства. 3 н. и 12 з.п. ф-лы, 4 ил.
Patent RU-2727420-C1 (RU)
Inventor: Ermachenko Pavel Andreevich
IPC: E03F5/14
Filed: 2019-12-30
Granted: 2020-07-21
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a block-modular unit for primary treatment of waste water. Installation consists of separate dismountable unified horizontal, inclined and vertical structural blocks in the form of pipes out of corrosion-resistant material interconnected by means of a sealed connection. It is made in the form of corridor, circular, horizontal, vertical or inclined reservoir using rotary sections, as well as fittings for connection of two and more structural units. It comprises branch pipe for supply or discharge of one or several liquid, gaseous or solid media. Complete with one or several devices for collection, transportation and removal of precipitated deposits or surplus substances. It comprises set of devices for transportation, installation and maintenance of unified structural units and process equipment. 
     EFFECT: technical result consists in reduction of construction time, increase of efficiency of operation and simplification of operation of primary treatment of waste water. 
     24 cl, 10 dwg
Patent RU-2735740-C1 (RU)
Inventor: DZHEMILEV USEIN MEMETOVICH
IPC: C07D487/22
Filed: 2020-02-10
Granted: 2020-11-06
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method of producing 12-cycloalkyl-12,13,13b,13c-tetrahydro-6H,11H,14H-4b,5a,10b,12,13a-pentaazadibenzo[a,h]cyclohepta[1,2,3,4-def]fluorenes of general formula (1). Method comprises reacting corresponding alkylamines of RNH 2  with a paraform in a medium of CH 3 OH at temperature of 60 °C for 1 hour with subsequent addition to obtained reaction mixture at 20 °C catalyst NiCl 2 ⋅6H 2 O and 1,1',2,2',3,3',4,4'-octahydro-2,2'-benzo-quinazoline in DMSO medium in molar ratio of cycloalkylamine: paraform: octahydro-biquinazoline: NiCl 2 ⋅6H 2 O = 3:3:1:(0.03–0.07) and further stirring at temperature of 20 °C and atmospheric pressure for 2.5–3.5 hours 
     
       
     
     EFFECT: obtained according to the method of the compound of formula (1) can have fungicidal and insecticidal activity, as well as anti-inflammatory, antibacterial and antineoplastic properties. 
     1 cl, 1 tbl, 2 ex
Patent RU-2741379-C1 (RU)
Title: Оборудование для кодирования или декодирования кодированного многоканального сигнала с использованием заполняющего сигнала, сформированного посредством широкополосного фильтра
Inventor: BUTHE JAN
IPC: G10L19/008
Filed: 2018-07-26
Granted: 2021-01-25
Abstract: Изобретение относится к области обработки аудиоданных. Технический результат заключается в повышении точности декодирования кодированного многоканального аудиосигнала. Технический результат достигается за счет декодирования кодированного базового канала, чтобы получать декодированный базовый канал, выполнения декорреляционной фильтрации, по меньшей мере, части декодированного базового канала, чтобы получать заполняющий сигнал, и выполнения многоканальной обработки с использованием спектрального представления декодированного базового канала и спектрального представления заполняющего сигнала, при этом декорреляционная фильтрация представляет собой широкополосную фильтрацию, и многоканальная обработка содержит этап, на котором применяют узкополосную обработку к спектральному представлению декодированного базового канала и спектральному представлению заполняющего сигнала. 3 н. и 35 з.п. ф-лы, 19 ил.
Patent RU-2733475-C1 (RU)
Title: Method of air phyto-sanification
Inventor: GAVRIKOVA ELENA IVANOVNA
IPC: A61L9/04
Filed: 2020-03-06
Granted: 2020-10-01
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly hygiene and sanitation. A method for air phyto-sanification comprising ultraviolet irradiation with a mercury lamp UV radiation energy density of 0.5 J/cm 3  for 10 minutes of heated to 40 °C bactericidal preparation containing Peucedanum morisonii essential oil, mixture of ionol with synthetic vitamin E, phenylethyl alcohol and hydrogen peroxide (H 2 O 2 ) in ratio of 1:0.01:2:5. 
     EFFECT: invention provides higher antimicrobial activity and stability of the active substance. 
     1 cl, 2 tbl
Patent RU-2737673-C1 (RU)
Inventor: EBERT DETLEF
IPC: B65B51/05
Filed: 2020-04-29
Granted: 2020-12-02
Abstract: FIELD: food industry. 
     SUBSTANCE: casing fastening device for production of sausage products, for example sausages, by filling the tubular or hose shell with a liquid filling material and closing said shell with a closing means, such as a clip closing, comprises filling pipe for supply of filling material in direction of supply into shell, which is put on filling pipe and closed on its front end. Casing fastening device also contains a device for gathering into folds for collection of folded shells into a fold and formation of an assembled part on it, which contains the first displacing and the second displacing units. Second displacement unit is made with possibility of reversible movement in feed direction to form fold-like section unfilled with filling material on assembled part of filled shell. Casing fastening device comprises compressing elements configured for reversible movement between an open position and a closed position, for installation of at least one closing means on fold-like section and compression of closing device, when compressing elements are in their closed position. Position of unloading device in direction of transportation relative to components located before unloading device can be adjusted. Casing fastening device comprises a sensor device for determining the position of the unloading device relative to the casing fastening device components located before the unloading device, and adjusting device for unloading device position adjustment relative to casing fastening device components located before unloading device. Control device is a part of the leveling system containing the first bearing structure and the second bearing structure made with possibility of movement relative to each other during alignment. 
     EFFECT: group of inventions enables production of sausage products and a casing fastening device at a reduced risk of damage. 
     13 cl, 4 dwg
Patent RU-2741698-C1 (RU)
Title: Method for differential diagnosis of steatosis, hepatitis, alcoholic cirrhosis
Inventor: Morozova Tatyana Gennadevna
IPC: A61B6/03
Filed: 2020-06-03
Granted: 2021-01-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, to radiation diagnostics, can be used for differential diagnostics of steatosis, hepatitis, cirrhosis of alcoholic genesis. T2 (transverse relaxation time) and T1 (longitudinal relaxation time) are used to derive weighted liver images (WI) with magnetic resonance imaging. Method is carried out in diffusion-weighted image (DWI) mode with qualitative evaluation of diffusion: white color gamut - diffusion limitation, black - no diffusion limitation. Mapping of measured diffusion coefficient (MDC) is performed. If there is no diffusion limitation, the measured diffusion coefficient is (2.66±0.9)×10 -3  mm 2 /s is steatosis. If there is diffusion limitation, measured diffusion coefficient = (1.75±0.6)×10 -3  mm 2 /s - hepatitis. If there is no diffusion limitation, the measured diffusion coefficient = (1.15±0.6)×10 -3  mm 2 /s is cirrhosis. 
     EFFECT: method provides non-invasive diagnosis of steatosis, hepatitis, cirrhosis of alcoholic genesis by determining diffusion criteria. 
     1 cl, 1 tbl, 3 ex
Patent RU-2741012-C1 (RU)
Inventor: KAZAKOV MARK EVGENEVICH
IPC: D01F9/16
Filed: 2020-06-30
Granted: 2021-01-22
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a method of producing carbon fiber and materials based thereon from initial cellulose fibrous material. Method involves impregnation of initial cellulose fibrous material in a liquid-phase organosilicon composition and subsequent thermal treatment, including thermal relaxation, pyrolysis, carbonization and graphitization, characterized in that said method is carried out in continuous mode, and as initial cellulose fibrous material, hydrate-and-cellulose threads are used, impregnation of which is carried out in zero-deformation mode in aqueous emulsion of liquid oligomeric resins with content of silanol groups reaching values from 5 % to 15 %, thermal treatment is carried out of textile materials made from hydrated cellulose threads impregnated in an aqueous emulsion of liquid oligomeric resins, wherein pyrolysis is carried out in eight temperature zones, in separate furnaces for each temperature zone in nitrogen medium with temperature rise by zones and degree of thread deformation: in the first zone, pyrolysis is carried out at temperature of 200–220 °C and degree of deformation of 0-(-5) %, in the second zone – at temperature of 220–240 °C and degree of deformation of 0-(-5) %, in the third zone – at temperature of 250–270 °C and degree of deformation of 0-(-5) %, in the fourth zone – at temperature of 270–300 °C and degree of deformation of 0-(+20) %, in the fifth zone – at temperature of 310–380 °C and degree of deformation of (-40)-(+45) %, in the sixth zone – at temperature of 410–540 °C and degree of deformation of (-5)-(+10) %, in the seventh zone – at temperature of 550–670 °C and degree of deformation of 0-(+10) %, in the eighth zone – at temperature of 680–720 °C and degree of deformation of 0-(+10) %, wherein pyrolysis products are removed from each temperature zone and afterburned in air flow, and thermal relaxation is carried out in air at temperature (180–200) °C in free shrinkage mode, carbonisation is carried out at temperature (1000–1100) °C, and graphitization is carried out at temperature (2200–2500) °C at drawing up to (+10 %). 
     EFFECT: improved physical and mechanical properties of carbon fibrous materials. 
     3 cl, 1 tbl, 8 ex
Patent RU-2753535-C1 (RU)
Title: Gas sampling device
Inventor: GRABOVETS VLADIMIR ALEKSANDROVICH
IPC: G01N1/22
Filed: 2020-01-10
Granted: 2021-08-17
Abstract: FIELD: oil industry; gas industry; petrochemical industry.  
     SUBSTANCE: invention relates to a sampling technique and is intended both for indirect sampling of gas from a gas pipeline into a container for transportation to the place of analysis of the component composition of a gas sample and for direct sampling when analyzing the dew point temperature, the content of mechanical impurities, mercaptan sulfur and hydrogen sulfide and can be used in oil and gas, petrochemical and other industries. The device has a sampling unit with an inlet ball valve and a sampling probe, which is installed in a housing rigidly fixed to the gas pipeline and is connected by a sample supply line made in form of tubes with an inlet valve to a sampling container fixed in the sampling cabinet, as well as a discharge line containing a flexible metal hose, pipes, a relief ball valve, an outlet pressure gauge and an outlet valve, installed in series at the outlet of the sampling container. The sample supply line is equipped with an inlet pressure gauge. The section of the discharge line between the relief ball valve and the outlet valve is connected to the section of the sample supply line between the inlet ball valve and the inlet pressure gauge by means of a blowdown line in the form of tubes with a ball valve. The sampling probe is made in the form of a seamless tube, fixed to the gas pipeline with a weld fitting. The connection of the tubes to the inlet ball valve, ball valve, inlet valve, inlet valve of the sample container, inlet pressure gauge, outlet valve, relief ball valve, outlet pressure gauge and flexible metal hose is made with crimp fittings. 
     EFFECT: increased safety when performing gas sampling. 
     1 cl, 1 dwg
Patent RU-2748699-C1 (RU)
Title: Pneumatic drilling device
Inventor: ORLOV SERGEJ VIKTOROVICH
IPC: B23B41/08
Filed: 2020-09-30
Granted: 2021-05-28
Abstract: FIELD: oil and gas industry; chemical industry. 
     SUBSTANCE: invention relates to the oil and gas and chemical industries, it can be used to make pilofacturing holes in a pipeline of any diameter. The device contains a case, a drill, a drill feed mechanism, a device for fixing the drill to the case and a device for fixing the case to the pipeline. The device for fixing the drill on the case is made in the form of a bracket installed with the possibility of moving along the case axis by means of a drill feed mechanism, which is located inside the case and contains a spring mechanism consisting of a spring acting on a support washer interacting with the bracket, and a spring cocking mechanism. The latter is a screw pair formed by a shaft made rotatable by means of a steering wheel and a nut, the outer surface of which interacts with a vertical groove made in the wall of the case. The device for fixing the case to the pipeline is made in the form of two magnetic supports, pivotally fixed to the case.   
     EFFECT: reliability of installation of the device on the pipeline of any diameter and in any spatial position increases; the safety of work on the implementation of pilofacturing holes in the area of potential risk is ensured.  
     5 cl, 3 dwg
Patent RU-2738713-C1 (RU)
Inventor: Repina Irina Anatolevna
IPC: G01W1/04
Filed: 2020-10-22
Granted: 2020-12-15
Abstract: FIELD: measurement. 
     SUBSTANCE: invention relates to meteorological measuring systems and can be used for measurement of spatial structure of atmospheric turbulence in heterogeneous landscape. System comprises an automated workstation (AWS) (1) of a meteorologist for a mobile control center, a set of meteorological sensors (MS) for peripheral meteorological posts (MP), mast equipment of posts for installation of MS on it, as well as communication equipment (4) for control of measurements of MS and transfer of measurement results to AWS (1). Each set of MS comprises acoustic anemometers (2.5), each of which is equipped with pulsation sensor (2.1) of wind speed, sensor (2.2) of air temperature, sensor (2.3) of atmospheric pressure and sensor (2.4) of radiation balance. Signal outputs of sensors are connected through device (2.6) for collection and primary processing of measurement data with digital output of anemometer. Each anemometer (2.5) is equipped with a support-and-rotary bracket with three degrees of freedom to receive signal information along directions of movement of vertical, latitudinal and meridian components of air flows. Body AWS (1) is made in the form of body installed on automobile chassis. On the body roof there is a lifting telescopic mast with a transceiving antenna (TRA) (1.4) of communication, and inside the body there are control panel (1.6) connected by interface bus (1.5), display (1.7), device (1.8) for digital processing of measurement results, device (1.9) for data collection, device (1.10) for documenting and transceiving device (1.11), equipped with electric connector for connection with TRA (1.4). Mast equipment of each MP includes mobile telescopic mast (3.1), lifting mechanism (3.1.3), trailed wheel chassis for mast transportation and means of mast attachment in vertical position. Connected equipment (4) includes a set of radio modems (4.1) and navigation receivers (4.2) for installation on top sections of telescopic masts (3.1). 
     EFFECT: high accuracy of measurements, broader functional capabilities. 
     3 cl, 8 dwg, 1 tbl
Patent RU-2766036-C1 (RU)
Title: Hall-effect thruster
Inventor: SOMMERVILLE JASON D
IPC: F03H1/00
Filed: 2020-04-02
Granted: 2022-02-07
Abstract: FIELD: engine building. 
     SUBSTANCE: group of inventions relates to plasma propulsion engines (PPE) of space vehicles (SV). The PPE assembly includes elements of the magnetic circuit of an ionisation chamber and a discharge end (cathode). Said elements create a certain total dipole magnetic moment of the PPE. An assembly for attaching the PPE to the body of the SV is installed at the other (anode) end of the engine. Multiple magnetic sources or a magnetic element are placed on the attachment assembly, located relative to said multiple elements of the magnetic circuit so as to (partially) compensate for the dipole magnetic moment of the PPE. 
     EFFECT: significant reduction in the perturbing effects on the SV during interaction of the total magnetic dipole moment of the PPE with the external magnetic field, without a significant effect of the reduction in said dipole moment on the magnetic field inside the discharge chamber of the PPE. 
     20 cl, 9 dwg
Patent RU-2755640-C1 (RU)
Title: Method for information transmission using substitute logical immunity code
Inventor: KUKUSHKIN SERGEJ SERGEEVICH
IPC: G08C19/28
Filed: 2020-12-14
Granted: 2021-09-17
Abstract: FIELD: computing. 
     SUBSTANCE: invention relates to computing. The effect is achieved by performing (i) distributed structural and algorithmic transformations, at the final (i+1) stage of which the generated data stream, represented by a binary code, is converted into direct and inverse ternary codes with symbols that are represented in the form of pulse-width modulation (PWM 3 ), wherein each of the received PWM 3  substreams is summed with a meander pulse sequence, with a period T 0  equal to the duration of the original binary symbols, and taking values "+1" and "-1", as a result of which a bipolar pulse sequence is obtained in each of the substreams, which is then divided into even and odd symbols with the formation of semi-streams in each of the substreams; upon reception, the transition from the extended in phase modulation symbols of the in-phase and quadrature components to the accelerated initial representation is obtained using a gate "inhibit", to the inhibiting input of which a square wave signal is supplied; the half-streams in each of the substreams are combined, the generated original substreams are summed with the inverted meander, as a result of which the PWM 3  pulses of the original direct and inverse ternary codes are restored, after which, based on the obtained redundancy, transmission errors are detected and corrected at the symbol level of ternary codes. 
     EFFECT: invention increases the noise immunity of data transmission. 
     3 cl, 8 dwg
Patent RU-2757822-C1 (RU)
Title: Method for manufacturing friction product
Inventor: SAVICH VADIM VIKTOROVICH
IPC: B22F3/16
Filed: 2020-12-30
Granted: 2021-10-21
Abstract: FIELD: metallurgy.  
     SUBSTANCE: invention relates to the field of metallurgy and can be used in the manufacture of friction discs. A layer of friction material is applied to the steel bearing base on at least one side of its side by the method for free filling. It is baked on and the resulting workpiece is compacted by pressing with a force of up to 2.5 t/cm 2 . Then, the friction material is compacted at a distance from the outer circle and from the inner circle identical to it, which is 0.5-1.0 thicknesses of the friction material. The specified additional compaction is carried out with a punch with a smooth surface with a force of 1.4-2.3 of the pressing force, after which sintering is performed.  
     EFFECT: reduction in the spalling of the friction material along the outer and inner diameters, an increase in the heat transfer of the peripheral areas of the friction disk.  
     1 cl, 2 dwg, 1 ex
Patent RU-2758003-C1 (RU)
Title: Method for registration of holographic images of objects
Inventor: Burmak Lyudmila Igorevna
IPC: G03H1/24
Filed: 2021-01-13
Granted: 2021-10-25
Abstract: FIELD: digital holography technologies. 
     SUBSTANCE: invention relates to digital holography technologies and is intended to measure the spatial distribution of the phase delay introduced by the test object into a light wave by forming two interfering light beams from one light beam reflected from the test object or passing through it. The method for registering holographic images of objects consists in the fact that the object under study is illuminated with narrow-band linearly polarized radiation; a light beam is formed from the radiation reflected and scattered by the object under study, which transfers its optical image; using a triangular mirror reflector, this beam is spatially divided into two, one of which is spatially filtered using a pinhole diaphragm; using flat mirrors, the separated beams are directed along identical paths and converge them on a matrix radiation detector; the holographic image formed by the combined beams is recorded by the matrix radiation detector. 
     EFFECT: ensuring the possibility of adjusting the convergence angle of interfering beams, registration of topographic images of an object in arbitrary narrow spectral intervals, the possibility of recording spectral and spectral interference images of the same area of the object. 
     6 cl, 1 dwg
Patent RU-2769452-C1 (RU)
Title: Aircraft longitudinal control system
Inventor: Evdokimchik Egor Aleksandrovich
IPC: G06F17/00
Filed: 2021-04-05
Granted: 2022-03-31
Abstract: FIELD: aircraft engineering.  
     SUBSTANCE: longitudinal control system of the aircraft contains a computing device (CD), an air signal system (ASS), sensors for the movement of the control lever of the aircraft by pitch, overload, angular velocity of pitch and angle of attack, a steering drive (SD), a stabilizer (elevator), a block for generating a constant signal for additional deviation of the stabilizer, two multiplication blocks and a key, a block for generating a signal for deviation of the socks of the aircraft, three nonlinear blocks, two adders, a logic block connected in a certain way.  
     EFFECT: reliability of the aircraft control system is improved by preventing the aircraft from going beyond the permissible limits of the angle of attack and normal overload.   
     1 cl, 3 dwg
Patent RU-2766414-C1 (RU)
Title: Method for producing finely dispersed powder of yttrium oxide
Inventor: MATVEEV VIKTOR ALEKSEEVICH
IPC: C01F17/10
Filed: 2021-04-14
Granted: 2022-03-15
Abstract: FIELD: chemical processes. 
     SUBSTANCE: invention relates to chemical technology and can be used in manufacture of optical, luminescent, and laser ceramics. Hydrated yttrium oxide Y 2 O 3 ·nH 2 O, wherein n>3, is treated with an ammonium carbonate solution containing 150 to 200 g/l (NH 4 ) 2 CO 3 , at L:S=10 to 15 and a temperature of 70 to 120°C for 4 to 8 h. The resulting precipitate of double yttrium and ammonium carbonate NH 4 Y(CO 3 ) 2 ·H 2 O is separated from the reaction solution, washed with water in portions in the counterflow mode, dried at 100 to 120°C to a constant mass, and calcined at 700 to 800°C for 1 to 2 h, producing a finely dispersed powder of yttrium oxide. The reaction solution, after separation of the precipitate of double yttrium and ammonium carbonate, is diluted with a first portion of washing water, hardened with ammonium carbonate taken in an amount ensuring the content thereof of 150 to 200 g/l, and used to treat the hydrated yttrium oxide. 
     EFFECT: invention provides a possibility of producing a finely dispersed powder of yttrium oxide in a narrow size range of 15 to 20 nm, increasing the environmental sustainability of the method due to the reduction in the amount of liquid waste, as well as the manufacturability thereof due to the reduction in the number and consumption of reagents and the volume of material flows. 
     1 cl, 3 ex