baber/WOPTO huggingface dataset:
Patent RU-2738876-C1 (RU)
Inventor: Skripal Anatolii Vladimirovich
IPC: G01B11/14
Filed: 2020-06-01
Granted: 2020-12-17
Abstract: FIELD: measurement. 
     SUBSTANCE: invention can be widely used in precision machine building and electronic engineering. Increased measurement accuracy, in particular, enables to control the process of development of precision devices in computer equipment, in micro- and nanoelectronics. Disclosed method of measuring absolute distance includes direction of radiation of laser diode on measured object, modulation of current supply of laser by frequency ν, conversion of the radiation reflected from the object into an autodyne signal, registration of the autodyne signal, decomposition of the autodyne signal into the Fourier spectrum. In the Fourier spectrum of the autodyne signal, measuring the harmonic frequency with the maximum amplitude, approximating the amplitude amplitude of spectral components greater than the maximum amplitude, frequency corresponding to half value from maximum amplitude is measured. Distance is calculated using ratio 
       , 
     where ν n  is frequency corresponding to half value from maximum amplitude, ν is modulation frequency of laser diode supply current, λ is laser wavelength, Δλ - laser wavelength deviation, π is Pi number. 
     EFFECT: possibility to measure absolute distance without contact with micron accuracy. 
     1 cl, 5 dwg
Patent RU-2743975-C1 (RU)
Inventor: Lepeshkin Artem Ilich
IPC: A23L3/00
Filed: 2020-06-15
Granted: 2021-03-01
Abstract: Изобретение относится к составу набора продуктов и средств для подготовки к приему в пищу. Паек включает размещенные в групповой упаковке на полимерной основе сухие концентраты пищевые, не требующие варки. Паек содержит кашу на основе молока с сухофруктами 1 упаковка 60 г, кашу на водяной основе 2 упаковки по 60 г, в качестве мясных консервов - мясной паштет 1 банка на полимерной основе массой 100 г, печеночный паштет 1 банка на полимерной основе - 100 г, мясорастительные консервы 1 полимерная банка - 250 г. Также паек включает в качестве рыбных консервов - скумбрию консервированную с добавлением масла 1 банка на полимерной основе - 125 г, овощные блюда - икра овощная 2 упаковки Дой-пак на полимерной основе - 100 г, фруктовые блюда - повидло 2 упаковки Дой-пак на полимерной основе - 100 г, молочные блюда - сыр плавленый 1 банка на полимерной основе - 50 г, высокобелковый батончик - 1 штука - 60 г, какао растворимый - 1 пакет - 10 г, чай растворимый с сахаром - 2 пакета по 16 г, сок сублимированный - 2 упаковки Дой-пак на полимерной основе по 20 г. Кроме того, паек содержит салфетки гигиенические 3 пачки, хлебцы армейские - 3 упаковки по 50 г, средство для обеззараживания воды, беспламенный нагреватель пищи. Изобретение позволяет получить сбалансированный рацион питания, используемый в условиях Крайнего Севера.
Patent RU-2743960-C1 (RU)
Inventor: KIT OLEG IVANOVICH
IPC: G09B23/28
Filed: 2020-07-02
Granted: 2021-03-01
Abstract: Изобретение относится к медицине, а именно к экспериментальной онкологии, и может быть использовано для модификации развития аденокарциномы в эксперименте. Способ включает перевязку седалищных нервов у самцов белых беспородных крыс в возрасте 3,5-4,0 месяцев. Через 45 дней в подкожную клетчатку спины перевивают 0,5 мл взвеси эпителиальных опухолевых клеток штамма аденокарциномы Герена в физиологическом растворе в разведении 1:5. Использование изобретения позволяет значительно увеличить объем неоплазмы за счет модификации злокачественного роста экспериментальной опухоли эпителиальной природы. 1 табл.
Patent RU-2738582-C1 (RU)
Inventor: Blinov Andrej Vladimirovich
IPC: C11D1/02
Filed: 2020-07-17
Granted: 2020-12-14
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to means for detecting and removing metal impregnations on car lacquer coating surfaces. Developed device can be used in the process of auto-detailing at the stage of surface cleaning of paint coating for improvement of adhesion of various protective polymer films, ceramic or oxide coatings. Agent for detection and removal of metal impregnations on surfaces of paint coating of vehicles contains components at the following ratio, wt%: sulfosalicylic acid 2-4, hydrogen peroxide 1-5, sodium laureth sulphate 5-15, citric acid 2-4, distilled water - the rest. 
     EFFECT: elimination of toxic sulfur-containing reaction by-products during detection and removal of metal impregnations on surface of vehicle lacquer coating, higher reactivity of the device without damaging paintwork surface of vehicles. 
     1 cl, 3 ex, 9 dwg
Patent RU-2751692-C1 (RU)
Title: Dog fins
Inventor: Trubetskoj Aleksandr Alekseevich
IPC: A63B3/00
Filed: 2020-10-21
Granted: 2021-07-15
Abstract: FIELD: life-saving. 
     SUBSTANCE: invention relates to satisfaction of human vital needs: health, rescuing services. Dog fins consisting of a fixating pad, attachment belts, a thigh harness and a finger harness intended to fix the paws of the dog to provide working function of the mechanism, as well as oars, characterised by the fact that the oars are connected with the fixating pad by a hinge joint, and the fixating pad is equipped with stops preempting development of declination of the oars caused by a hydrodynamic attack on a body of water in order to reproduce a driving force. The oar is therein made with a conical protrusion serving as a confuser in order to open the oar to execute a hydrodynamic attack on the body of water in order to reproduce the driving force. 
     EFFECT: production of fins suitable for wear for dogs. 
     2 cl, 5 dwg
Patent RU-2751312-C1 (RU)
Inventor: Saenko Sergei Sergeevich
IPC: C10C3/12
Filed: 2020-10-28
Granted: 2021-07-13
Abstract: Изобретение относится к области строительства автомобильных дорог, в частности к хранению и нагреву битума. Технический результат - снижение энергетических затрат и сохранение качества битума. Способ нагрева и выдачи битума в наземном битумохранилище и битумном терминале заключается в том, что нагревают битум в резервуаре хранения в установленном в нем кожухе с заборно-сливной трубой до температуры внутризаводского транспортирования не ниже 80°С, а в основном объеме резервуара хранения вне кожуха с заборно-сливной трубой нагрев битума осуществляют и поддерживают нагревателями при температуре не ниже температуры текучести 60°С. Подачу битума из объема под кожухом с заборно-сливной трубой резервуара хранения в основной объем рабочего резервуара осуществляют по мере выдачи битума из рабочего резервуара. Нагрев битума в рабочем резервуаре осуществляют в установленном в нем кожухе с заборно-сливной трубой до рабочей температуры не ниже 140°С с последующей выдачей на внешний транспорт или в технологический процесс. В основном объеме рабочего резервуара вне кожуха с заборно-сливной трубой нагрев битума осуществляют до температуры внутризаводского транспортирования битума не ниже 80°С и поддерживают нагревателями. Или нагрев битума в резервуаре хранения осуществляют и поддерживают нагревателями во всем объеме резервуара хранения при температуре внутризаводского транспортирования не ниже 80°С и осуществляют подачу битума в основной объем рабочего резервуара по мере расходования битума из рабочего резервуара, а нагрев битума в рабочем резервуаре осуществляют в установленном в нем кожухе с заборно-сливной трубой до рабочей температуры не ниже 140°С с последующей выдачей на внешний транспорт или в технологический процесс, а в основном объеме рабочего резервуара вне кожуха с заборно-сливной трубой нагрев битума осуществляют до температуры внутризаводского транспортирования битума не ниже 80°С и поддерживают нагревателями. Или нагрев битума в рабочем резервуаре осуществляют под кожухом с заборно-сливной трубой до рабочей температуры не ниже 140°С с последующей выдачей на внешний транспорт или в технологический процесс, а в основном объеме рабочего резервуара вне кожуха с заборно-сливной трубой нагрев битума осуществляют и поддерживают нагревателями при температуре внутризаводского транспортирования битума не ниже 80°С. 3 ил.
Patent RU-2751131-C1 (RU)
Title: Method for obtaining nanostructured material for anodes of metal-ion batteries
Inventor: Stolyarova Svetlana Gennadevna
IPC: H01M4/58
Filed: 2020-11-03
Granted: 2021-07-08
Abstract: FIELD: nanotechnology and electronics. 
     SUBSTANCE: invention relates to the field of electronics and nanotechnology, and in particular to a method for producing nanostructured material for anodes of alkaline metal-ion batteries, in particular for lithium and sodium-ion batteries. The invention makes it possible to obtain nanostructured porous sulfides of molybdenum or vanadium, or their hybrids (VS 2 /graphene material or МоS 2 /graphene material), characterized by a high capacity for lithium-ion and sodium-ion batteries, which can also find application, for example, in catalysis, in sensor devices and other fields of technology. The proposed method makes it possible to simplify the production of these materials by reducing the stages, reducing the temperature and reducing the time of thermal decomposition to seconds, by thermal shock decomposition of aerogels of the starting materials or their mixture with graphite oxide at 400-700°C for 10-20 seconds in an argon atmosphere. 
     EFFECT: invention improves capacitive characteristics of lithium and sodium-ion batteries through the use of nanostructured material obtained by the claimed method. 
     3 cl, 9 dwg, 5 ex
Patent RU-2753772-C1 (RU)
Inventor: KORNEEV DANIIL OLEGOVICH
IPC: B61L3/12
Filed: 2020-12-18
Granted: 2021-08-23
Abstract: FIELD: railway communication equipment.  
     SUBSTANCE: invention relates to means of providing communication at a high-speed railway. The system includes internal and external data exchange networks. The internal network combines the tail radio frequency modules installed in the rear of the train, equipped with narrow-band antennas, the head radio frequency modules installed in the front of the said train and equipped with narrow-band antennas, switching equipment capable of processing signals from the said modules and providing the network devices associated with this equipment with access to an external data exchange network. An external data exchange network combines base stations with narrow-band antennas, while the base stations are able to establish communication with the tail and head radio frequency modules of the mentioned composition, while the location of the base stations relative to the railway dimension provides direct visibility between the antennas of the base stations and the antennas of radio relay modules installed on the railway train. The antennas of the base stations installed on the composition of the radio frequency modules are configured to emit radio waves in the range of short millimeter waves.  
     EFFECT: quality of the communication channel provided by radio relay communication lines of the “train-ground” class is improved. 
     14 cl, 12 dwg
Patent RU-2760665-C1 (RU)
Title: Rack
Inventor: Minibaev Aleksandr Ravilevich
IPC: A47B57/08
Filed: 2021-01-27
Granted: 2021-11-29
Abstract: FIELD: storage. 
     SUBSTANCE: invention relates to metal storage racks. In order to increase the reliability and versatility of the rack, said rack comprises stands with latches, beams with latches installed on the stands, located in the latches of the stands, wherein the boarding of the rack is located on the beams. A ridge is made in the upper part of each beam along the length thereof, wherein a shelf is located below said ridge, whereon the boarding located between the ridges of the beams rests. Each upper shelf of each beam is located at an angle of α≤45°, each stand is made of at least two parts connected by a connector provided latches oppositely directed from the middle thereof, located in the latches of the parts of the assembled stand. The shape of each latch of the connector is identical to the shape of each latch of the beam, and an annular-section stiffener is made on the side of the beam opposite from the rounded ridge. Each latch of the connector in the cross-section has a shape of an angle, made in the walls whereof are the latches of the connector. Each latch of each part of the stand in the side view has a rectangular shape, extends into the angle of the part of the stand, is made by cutting two parallel horizontal slots in the wall of the stand, forming a bridge between said slots, curved inward into the right angle of the part of the stand. Each part of the assembled stand in the right angle area is made with a stiffener extending outward from the angle, and each part of the stand on the longitudinal edges has annular-section stiffeners. Each latch of the connector and beams has entrance slopes at the ends. Each wall of each part of the assembled stand is made with extrusions extending outward from the wall of the stand. The rack with elongated longitudinal beams and a relatively large depth is equipped with at least one tightening element connecting the longitudinal beams of each tier of the rack. 
     EFFECT: creation of a rack with increased reliability and versatility. 
     10 cl, 20 dwg
Patent RU-2753426-C1 (RU)
Inventor: NEUJMIN EVGENIJ PETROVICH
IPC: B62K3/00
Filed: 2021-03-05
Granted: 2021-08-16
Abstract: Изобретение относится к области машиностроения, в частности к велосипедам одноколейным двухколесным. Велосипед состоит из рамы, ведомого колеса, рулевого устройства, седла и ведущего колеса с ножным педально-шатунным приводом, встроенным внутрь его ступицы. Размер базы опор колес выполнен предельно близким к сумме радиусов колес. В качестве рулевого устройства использована система из двух Х-образно скрещенных, стилизованных в форме буквы «Н», плоских жестких рамок с шарнирами, попарно расположенными один над другим на четырех вертикальных осях в углах двух равноудаленных виртуальных прямоугольников. Виртуальные прямоугольники имеют каждый только две противоположные стороны, выполненные из кусков тонкостенной трубы прямоугольного поперечного сечения. Виртуальные прямоугольники расположены один над другим параллельно друг другу. Одна пара сторон жестко зафиксирована на стойках руля, блокирующих своим телом торцы оси вращения ведомого колеса. Другая пара сторон виртуального прямоугольника жестко закреплена на одной из вершин тетраэдра. Все прямолинейные ребра тетраэдра, кроме одного, соосного оси вращения первичного вала привода ведущего колеса, являются несущими элементами рамы велосипеда. Достигается улучшение ходовых качеств велосипеда. 1 з.п. ф-лы, 5 ил.
Patent RU-2760576-C1 (RU)
Title: Minimum tillage method
Inventor: Lobachevskii Iakov Petrovich
IPC: A01B79/00
Filed: 2021-04-05
Granted: 2021-11-29
Abstract: FIELD: agriculture equipment.  
     SUBSTANCE: method of minimum tillage consists in cultivation, moldboard-free loosening of the soil and crevice. Cultivation, loosening and shattering of the soil to a given depth and working width is carried out using two pointed paws of different lengths. One side of each share is made in the form of a holder and a ripper, the other is a slotter. One paw is inserted horizontally with an inner slot into the outer slot of the other, which is vertically attached to the rack. If it is necessary to change the depth of processing and the width of capture, the paws are dismantled and reinstalled, changing their position relative to each other. 
     EFFECT: use of the invention will significantly reduce fuel consumption, traction resistance of the unit and provide the ability to change the width of capture and the depth of soil cultivation using one working body. 
     1 cl, 8 dwg
Patent RU-2760945-C1 (RU)
Title: Method for determining sparkling properties of carbon dioxide-saturated beverages
Inventor: MAKAROV ALEKSANDR SEMENOVICH
IPC: C12G1/00
Filed: 2021-04-05
Granted: 2021-12-01
Abstract: FIELD: wine industry.  
     SUBSTANCE: invention relates to the wine industry for the determination of sparkling properties in beverages saturated with CO 2 . A method for determining the sparkling properties of beverages saturated with CO 2  includes pre-sampling; cleaning the bottle from labels; thermostat control for 1 hour at 20°C; weighing a bottle with a sparkling drink, an aphrometer with a tap, a foam trap with a gas outlet tube, a gasket and a universal case; measuring the excess pressure of CO 2  in the bottle; characterized in that after the excess CO 2  pressure is reset to atmospheric pressure by gradually opening the aphrometer tap (preventing the release of foam), with the tap fully open under thermostatic conditions, the weight of the beverage bottle is determined on precision scales of high accuracy (class II) at regular intervals with an interval of 1 min for an hour and the construction of a CO 2  desorption curve, where time in minutes is set along the abscissa axis, and the mass of carbon dioxide released (g) on the ordinate axis, makes it possible to cope with the above problem. During the measurements, the sparkling properties coefficient (K) is used as an indicator characterizing the sparkling properties of the drink, calculated by the formula: K = C:V, where C is the total carbon dioxide content in the sample of the drink (g), V is the rate of carbon dioxide desorption over the selected time interval (g/min).  
     EFFECT: invention ensures a more accurate measurement when using standard laboratory equipment.  
     1 cl, 6 dwg, 4 ex
Patent RU-2767941-C1 (RU)
Title: Способ верификации плотномера и/или вискозиметра в месте проведения измерений
Inventor: ZEHNLE STEFFEN
IPC: G01N11/08
Filed: 2019-09-16
Granted: 2022-03-22
Abstract: Предложены способ и устройство верификации плотномера и/или вискозиметра, подлежащего обязательной поверке, в месте проведения измерения на технологической установке во время ее работы, при котором углеводородсодержащая среда протекает через главный канал технологической установки. Способ включает следующие этапы: создание вспомогательного канала, подключенного в качестве байпаса к главному каналу, причем вспомогательный канал гидравлически соединен с главным каналом через два его участка, имеющих взаимно разные диаметры (S100), монтаж главного или контрольного плотномера на основе МЭМС во вспомогательном канале так, чтобы среда протекала через главный или контрольный плотномер на основе МЭМС (S200), проведение по меньшей мере одного верификационного измерения главным или контрольным плотномером на основе МЭМС (S300), верификацию плотномера и/или вискозиметра посредством по меньшей мере одного верификационного измерения, выполненного с помощью главного или контрольного плотномера на основе МЭМС (S400). Технический результат - верификационные измерения проводятся непрерывно в реальных условиях процесса и могут, при необходимости, повторяться, упрощение процедуры измерения, повышение точности, возможность автоматизации измерений. 2 н. и 16 з.п. ф-лы, 3 ил.
Patent RU-2770290-C1 (RU)
Title: Method for assessing the threshold of olfaction in children
Inventor: KARKASHADZE GEORGIJ ARCHILOVICH
IPC: G01N33/497
Filed: 2021-06-28
Granted: 2022-04-15
Abstract: FIELD: medicine.SUBSTANCE: group of inventions relates to medicine and concerns a kit for assessing the threshold of smell in pediatric patients, including a combination of olfactants and a non-olfactant, which is distilled water, instructions for use, test tubes or vials with tightly fitting non-rubberized lids, where olfactants are aqueous compositions of alcoholic tincture of valerian, aqueous solution of acetic acid, aqueous solution of ammonia, and where dilution for tincture of valerian and acetic acid starts from 0.64 vol. %, for ammonia solution from 0.512 vol. %, where each olfactant is presented in the form of fourteen consecutive two-act dilutions; where the instructions for use, including sensitivity scores to the dilution of olfactants and the threshold of smell in pediatric patients in the range from 0 to 14 points. The group of inventions also concerns a method for assessing the threshold of smell in pediatric patients using the specified set; the use of the specified set for assessing the threshold of smell in pediatric patients.EFFECT: group of inventions provides an assessment of the threshold of olfaction in pediatric patients.4 cl, 8 tbl, 3 ex
Patent RU-2764212-C1 (RU)
Title: Filter for multi-way speaker system
Inventor: Karatunov Aleksandr Petrovich
IPC: H04R3/12
Filed: 2021-07-09
Granted: 2022-01-14
Abstract: FIELD: acoustics. 
     SUBSTANCE: filter for a multi-band speaker system contains an LC low-pass filter, an LC high-pass filter and a mid-frequency filter, the outputs of which are designed to connect the dynamic heads, respectively, of the low-frequency, high-frequency and mid-frequency ranges, the LC low-pass filter consists of the first, second and third inductors and the first capacitor, the LC high-pass filter consists of the fourth inductor and the second and third capacitors, and the mid-frequency filter consists of the quadruple, fifth and sixth capacitors, while the terminals of the dynamic head of the low-frequency range are connected: the first - to the second terminal of the first inductor, and the second terminal - to the first terminal of the second inductor, the first terminal of the first inductor is connected to the first terminal of the first capacitor and to the "plus" at the input to the filter , the second terminal of the second inductor is connected to the second terminal of the first capacitor, the first terminal of the third inductor, the first terminal of the fourth inductor and the first terminal of the second capacitor, the second terminal of which is connected to the first terminal of the dynamic head of the high-frequency range, the second terminal of the fourth inductor is connected to the second terminal of the third capacitor, the first terminal of the fourth capacitor and the first terminal of the sixth capacitor, the first terminal of the third capacitor is connected to the second output of the dynamic head of the high-frequency range, the second terminal of the fourth capacitor is connected to the first terminal of the dynamic head of the mid-frequency range, the second terminal of the third inductor is connected to the second terminal of the sixth capacitor, the second terminal of the fifth capacitor and to the “minus” at the input to the filter, the first terminal of the fifth capacitor is connected to the second terminal of the dynamic head of the mid-frequency range, while the inductance value of the first inductor is equal to the inductance value of the second inductor, the capacitance of the second capacitor is equal to the capacitance of the third capacitor, and the capacitance of the fourth capacitor is equal to the capacitance of the fifth capacitor. 
     EFFECT: invention provides the increase in the linearity of the phase-frequency characteristics. 
     2 cl, 1 dwg
Patent RU-2770029-C1 (RU)
Inventor: Belozertsev Evgenij Olegovich
IPC: B61F5/24
Filed: 2021-09-10
Granted: 2022-04-14
Abstract: FIELD: railway transport.SUBSTANCE: invention relates to the field of railway transport, in particular to the anti-roll bars of the bodies of railway cars. The stabilizer contains a torsion shaft, left and right levers, left and right rods. The levers are made with the possibility of installation on the end of the torsion shaft. The rods are connected to the car and to the levers by means of ball joints. The ball pin is made with end sections of an opposite symmetrical design with seating surfaces and holes for bolts. The ball pin is connected to the forked end of the lever. Semi-cylindrical bores are made in the bifurcated end of the lever. Their generators are parallel to the axis of the hub hole. At the bottom of the bores, threaded holes are made, and the longitudinal axis of the holes extends from the center of the bore radially to the axis of the hole in the hub. In the assembled stabilizer, the ball joint is installed by the end sections of the ball pin or the ball axle in the bores of the lever with a snug fit of the semi-cylindrical seating surfaces. The hinge is attached with an interference fit to the forked end of the lever with a pair of bolts.EFFECT: invention increases the durability of the stabilizer.2 cl, 8 dwg