baber/WOPTO huggingface dataset:
Patent RU-2716625-C1 (RU)
Inventor: SOROKIN VLADIMIR ROMANOVICH
IPC: F01C1/107
Filed: 2019-04-29
Granted: 2020-03-13
Abstract: Изобретение относится к героторным механизмам винтовых забойных двигателей для бурения нефтяных и газовых скважин, к винтовым насосам для добычи нефти из скважин, а также к винтовым гидромоторам и гидронасосам общего назначения. Винтовая героторная гидромашина включает в себя ротор и статор, содержащий полый корпус с внутренней поверхностью, выполненной в форме геликоида с внутренними винтовыми многозаходными зубьями, закрепленную в полом корпусе обкладку из эластомера, например, из резины, а также два полых модуля, расположенных по краям полого корпуса, выполненных за одно целое с ним в виде его концевых частей. Обкладка из эластомера закреплена в полом корпусе путем привулканизации заготовки названной обкладки в виде резиновой пустотелой камеры цилиндрической формы, длина окружности наружной поверхности которой в ее исходном состоянии до привулканизации равна полной длине контура внутренней поверхности, сформированной внутренними винтовыми многозаходными зубьями полого корпуса в его поперечном сечении. Обеспечивается упрощение изготовления гидромашины, повышение ресурса ее работы, надежность и коэффициент полезного действия (КПД). 3 з.п. ф-лы, 4 ил.
Patent RU-2707392-C1 (RU)
Inventor: Larin Artem Andreevich
IPC: G01R29/10
Filed: 2019-05-23
Granted: 2019-11-26
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention relates to radio engineering and can be used in radio testing of fairings and radio-transparent shelters of antennae, radar, communication and navigation stations. Disclosed is a method of measuring losses in cowlings at a workplace, which includes a measurement antenna and a source for forming a flat EMW. Signal reflected from fairing is suppressed by re-reflected signal rejection. For this purpose, synthesis of time response is performed on the basis of spectral measurements, re-reflection of signal by means of window function and reverse conversion to frequency area. Frequency spectrum used for synthesis of the time response is selected according to the following relationship: f n =f 0 +Δf·n, at n=-K…-1,0,1,..K, where f 0  – operating frequency; Δf is frequency pitch in the formed spectrum, which is selected so that Δf≤c/M; M=2·F·c/f 0 ; F is magnitude of absolute phase advance from transmitting to receiving device; K is the nearest integer from condition K≥c/4·Δf·l; l is distance from fairing to measuring antenna. 
     EFFECT: reduced error of measurement of losses in fairing. 
     1 cl, 1 dwg
Patent RU-2733637-C1 (RU)
Title: Pontoon for keeping emergency objects afloat
Inventor: Asminin Vitalij Viktorovich
IPC: B63B35/36
Filed: 2019-10-07
Granted: 2020-10-05
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to pontoons used to keep afloat or lifted vessels afloat when towed to hotspots. Pontoon for mooring of emergency objects comprises straight-wall housing divided into drained compartments, their flooding and drying system, lugs for lashing and towing, necks with covers for passage into compartments, devices for a shovel with rocker arms equipped with pulleys for passage of lifting slings, installed on both sides of the chute troughs, appliances for tight fit to the body of the emergency object, made in the form of permeable spacers on three sides. Each of spacer stops is equipped with replaceable insert, the shape of external surface of which corresponds to the shape of the submarine hull at the pontoon installation place, and the pontoon body attachment assembly. Side of spacer stops facing emergency object is made with curvilinear bevel and with projections on sides and from below, having a row of holes for installation and attachment of replaceable insert, and on top of support-spacer there are shovels for its lifting and movement. Fastening assembly of support-spacer to housing of pontoon is made in form of pins installed on top of stop-spacer and interacting with jacks installed on deck of pontoon. Also, the stop-spacer is permeable on three sides, wherein its side facing the emergency object is made with a curved bevel and with projections on the sides and from below, having a number of holes for installation and attachment of the replaceable insert, and from above the stop-spacer there are shoes for its lifting and movement and pins interacting with the pins installed on the pontoon deck. 
     EFFECT: enabling improved operating characteristics of pontoon. 
     1 cl, 5 dwg
Patent RU-2732884-C1 (RU)
Title: Inorganic luminescent compound, a method for production thereof and a carrier containing it
Inventor: ANDREEV ANDREJ ALEKSEEVICH
IPC: C09K11/77
Filed: 2020-01-14
Granted: 2020-09-24
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to inorganic luminescent compounds based on rare-earth metals (REM), having excitation spectrum, photostimulation and luminescence in the visible and near infrared spectral ranges and which can be used as an authenticity feature in paper composition and in printing inks for imparting special properties to them, such as UV luminescence, anti-Stokes luminescence, phosphorescence, optical quenching, photostimulated luminescence and other optical effects. Inorganic luminescent compound based on elements of group III of the periodic table is characterized by luminescence of a given spectral composition in wavelength range (700–3,000) nm under the effect of exciting radiation with wavelength (700–1,600) nm and has the property of optical quenching of luminescence when exposed to stimulating radiation with length wave (100–700) nm. 
     EFFECT: higher content of associated complexes Me2+ – Me3+ – Me4+ at lower content of defect-forming additives Me2+ and Me4+, thereby increasing luminescence intensity. 
     10 cl, 3 dwg, 22 tbl, 10 ex
Patent RU-2727837-C1 (RU)
Title: Переносная роликовая опора для трубного изделия
Inventor: SHVETSOV MIKHAIL VIKTOROVICH
IPC: F16L3/16
Filed: 2020-02-10
Granted: 2020-07-24
Abstract: Изобретение относится к трубному производству и может быть использовано при выполнении технологических операций в трубообрабатывающем производстве, в частности при производстве обечаек для корпусов нефтеаппаратуры и изготовления трубных узлов трубопроводов различного назначения. Опора состоит из корпуса с четырьмя парными отверстиями на его боковых поверхностях. Два парных отверстия расположены на одной оси по отношению к вертикальной оси корпуса под углом 50°±15', межосевое расстояние между отверстиями составляет 140 мм и 270 мм соответственно. Такое расположение отверстий позволяет надежно устанавливать трубные изделия диаметром от 80 мм до 430 мм. В отверстия установлены неподвижные оси. На неподвижные оси установлены ролики с зазором 0,0625−0,325 мм для свободного вращения вокруг своей оси и шайбы. В пазы на концах неподвижных осей устанавливаются планки, фиксирующие неподвижные оси и закрепленные болтами к корпусу. Дно корпуса снабжено отверстием для крепления опоры. В раму при помощи шпонки запрессована гайка с трапецеидальной резьбой, зафиксированная болтами. В гайку вкручивается винт с вертикально установленной ручкой. Вращение ручки позволяет регулировать высоту переносной роликовой опоры. Винт соединен с опорой через отверстие в дне корпуса опоры при помощи шайбы и болтов. Между винтом и опорой установлен подшипник. В раму установлены две неподвижные оси, закрепленные болтами и хомутами к раме. На оси установлены втулки и парные колеса с подшипниками. При использовании переносной роликовой опоры повышается надежность работы благодаря установке трубного изделия в роликовой опоре без настройки положения роликов, транспортировке трубного изделия в любом направлении, регулированию высоты роликовой опоры в зависимости от диаметра устанавливаемого трубного изделия и положения трубного изделия для выполнения технологической операции. 5 ил.
Patent RU-2738595-C1 (RU)
Inventor: Burmina Marina Mikhailovna
IPC: A61K133/00
Filed: 2020-03-17
Granted: 2020-12-14
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine and cosmetology and can be used for external application for prevention and treatment of fungal diseases and skin condition improvement. Cosmetic composition comprises a mixture of active ingredients, components of which are used in certain effective quantitative ratios, wherein as active substances it contains squalane and horsemint plant extract and essential oil as an odorant, where the mixture of components is used at the following ratio of components, wt. %: oil extract of horsemint plant 5.0–80.0; essential oil 0.5–1.5; squalane is the rest. 
     EFFECT: technical result is wider range of therapeutic and cosmetic and preventive capabilities, having both cosmetic and therapeutic effect with the onset of a synergetic effect with high effectiveness of treating skin and fungal diseases. 
     1 cl, 5 ex
Patent RU-2747035-C1 (RU)
Inventor: ZAIROVA ALSU RAFKHATOVNA
IPC: A61B5/021
Filed: 2020-05-28
Granted: 2021-04-23
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to functional diagnostics and cardiology. Measurements of peripheral systolic blood pressure (pSAD) are taken using a single-cuff volume sphygmograph with an auxiliary cuff by alternately connecting the cuffs of the right and left shoulder to the apparatus. 5 measurements are taken therein without an additional pause between the measurements. Upon taking the measurements the data on the first measurement is discarded. Then difference in pSAD values is then calculated by subtracting the value on the right from the values on the left: between 2 and 3, 4 and 3, 4 and 5 measurements. The ratio of asymmetry orientation is determined by the ratio of large values of the measurements on the right and on the left. When the ratio of asymmetry orientation is 3:0 a conclusion is made on the presence of stable asymmetry and the side with the highest values is determined for further measurements in this patient. When the ratio of asymmetry orientation of 2:1 or 2:0 is discovered, an additional 6th measurement is taken. The difference in pSAD between 6 and 5 measurements is then calculated and with the resulting ratio of the asymmetry orientation of 3:1 or 3:0 the presence of stable asymmetry is determined and the obtained data is averaged on the corresponding side with higher values. At a ratio of 2:2 or 2:0 a conclusion is made about the absence thereof and the data of all 5 measurements is averaged. The detection of the presence of stable asymmetry therein at pSAD ≥10 mm Hg is an additional risk factor for cardiovascular events.  
     EFFECT: method allows performing a systemic and complex assessment of the main indicators of the human cardiovascular system for determination of the total summarized cardiovascular risk, development of personalized recommendations in form of an optimal brief protocol for assessment of the studied indicators in the future and an algorithm for further necessary diagnostic and therapeutic actions. 
     1 cl, 3 tbl, 3 ex
Patent RU-2742181-C1 (RU)
Inventor: KOBAYASHI AZUSA
IPC: F02N19/00
Filed: 2017-12-15
Granted: 2021-02-03
Abstract: Изобретение относится к двигателестроению. Способ управления температурой охлаждающей воды двигателя для управления температурой охлаждающей воды двигателя, установленного на транспортном средстве, включает установку нижнего предельного значения скорости вращения двигателя в соответствии с фактором падения температуры охлаждающей воды, причем нижнее предельное значение скорости вращения двигателя устанавливают на нижнюю предельную скорость вращения в состоянии повышения температуры, когда температура охлаждающей воды падает ниже заданного первого порогового значения. Нижнее предельное значение скорости вращения двигателя не устанавливают, когда температура охлаждающей воды повышается до третьего порогового значения, превышающего первое пороговое значение. Нижнее предельное значение скорости вращения двигателя устанавливают на нижнее предельное значение скорости вращения в состоянии поддержания, меньшее, чем нижнее предельное значение скорости вращения в состоянии повышения температуры, когда температура охлаждающей воды падает ниже второго порогового значения, которое выше первого порогового значения и ниже третьего порогового значения. Также раскрыто устройство управления температурой охлаждающей воды двигателя. Технический результат заключается в быстром повышение охлаждающей воды. 2 н. и 9 з.п. ф-лы, 8 ил.
Patent RU-2749816-C1 (RU)
Title: Method for producing marshmallows
Inventor: IVANOVA NATALYA GENNADEVNA
IPC: A23G3/52
Filed: 2020-08-04
Granted: 2021-06-17
Abstract: FIELD: confectionery industry.  
     SUBSTANCE: invention relates to food, in particular confectionery industry, and concerns the production of marshmallows using Jerusalem artichoke syrup and quince sauce, which has a preventive focus, low sugar content and energy value. Disclosed is a method for the production of marshmallows. The method includes the preparation of agar-sugar-Jerusalem artichoke syrup, for which dry powdery agar is mixed in a technological container with water at a temperature of 15°C in a ratio of 1:5, left to swell for 1 hour, then the swollen agar is quickly dissolved when heated. Some sugar of the recipe amount is added. After its complete dissolution, Jerusalem artichoke syrup is added. The mixture is boiled down at a temperature of 110°C to a mass fraction of solids 85±0.5%. The resulting syrup is cooled to a temperature of 94±1°C, and the remaining recipe amount of sugar and half of the recipe amount of egg white are added to quince sauce. The ingredients are whipped in a whipping machine for 9-10 minutes. After that the remaining egg white is added. The resulting mixture is whipped for 10-11 minutes. Then agar-sugar-Jerusalem artichoke syrup is added. The ingredients are mixed for 2-3 min for a uniform distribution of the recipe components. Then the resulting mass is shaped by extruding. After that the mass is kept for 4 hours at 22°C. Then the marshmallows are dried for 5-6 hours in a chamber at 38-40°C and a relative humidity of 57% to a dry matter content of 80%. Then the finished products are stuck to each other and packaged. The marshmallow mass is prepared with the following ratio of the initial recipe components, kg per 100 kg of finished products: granulated sugar - 40-45; Jerusalem artichoke syrup - 30-40; quince sauce - 40-50; egg white - 6-7; agar - 0.6-0.8. 
     EFFECT: invention makes it possible to ensure a preventive focus of products and expand the range of marshmallows, namely, it makes it possible to produce marshmallows, which are characterized by low sugar content, increased nutritional value, and it can be recommended for inclusion in the diet for persons adhering to a healthy lifestyle, as well as for preventive nutrition. 
     1 cl, 1 tbl, 2 ex
Patent RU-2756874-C1 (RU)
Title: Towing apparatus attached to a working machine
Inventor: FUKAYO MITSUHARU
IPC: B60D3/00
Filed: 2018-12-04
Granted: 2021-10-06
Abstract: FIELD: towing. 
     SUBSTANCE: invention relates to a towing apparatus attached to a working machine for towing an object intended for towing. The towing apparatus is comprised of a body frame, a winch fastened on the body frame, a connecting unit on the body frame for attachment to the working machine, a movable pulley unit with a hook for connection with the object intended for towing, with at least one movable pulley, and a cable fixing unit available provided on the body frame for fixing the front end of the cable pulled from the winch. The cable is wound on a movable pulley in the movable pulley unit between the winch and the cable fixing unit. The body frame comprises a base with an upper surface whereto the winch is attached, and a wall rising from the base, provided with a connecting unit. The angle formed by the base and the wall when viewed from the side constitutes an acute angle. 
     EFFECT: creation of a safe and easy in use apparatus used when attached to a working machine, such as a front end loader, for towing heavy cargo, such as a large vehicle, is achieved. 
     6 cl, 9 dwg
Patent RU-2755026-C1 (RU)
Title: Method for measuring magnetic moment of elongated body
Inventor: Zateev Aleksej Aleksandrovich
IPC: G01R33/12
Filed: 2020-09-29
Granted: 2021-09-10
Abstract: FIELD: measuring. 
     SUBSTANCE: invention relates to the field of measuring the magnetic moment (MM) of an elongated body. Area of application: for controlling the parameters of elongated samples of magnetic materials and controlling the indicators of magnetic protection of ships. Substance: the difference in the magnetic induction of the body in the distal area thereof is measured using two quantum three-component magnetometers. The body is divided into longitudinal sections, and the distances between each section and the magnetometer are measured. The ferromagnetic weights of the sections of the body are therein preliminarily estimated. 
     EFFECT: reduction in the error of measurement of the magnetic moment of an inhomogeneously magnetised body. 
     1 cl, 1 dwg
Patent RU-2749664-C1 (RU)
Inventor: Iagafarov Albert Salavatovich
IPC: E21B29/10
Filed: 2020-11-27
Granted: 2021-06-16
Abstract: Изобретение относится к нефтегазодобывающей промышленности, в частности к устройствам для герметизации стенок скважины. Устройство включает пластырь с эластичными элементами, цилиндрическими концами и якорем, выполненным в виде продольно-гофрированного патрубка с наружным диаметром при расправлении гофр не менее внутреннего диаметра скважины в месте установки. Верхний конец пластыря оснащен переводником с резьбой и вальцующей головкой с фрезером, нижний конец пластыря оснащен башмаком. Пластырь выполнен продольно-гофрированным. Описанный диаметр якоря на 1,5-2 % меньше диаметра скважины. Якорь оснащен калибрующими элементами, выполненными в виде наплавки из твердосплавной крошки на вершины гофр. Переводник в нижней части снабжен выступами, расположенными внутри гофр пластыря. В верхней части переводник снабжен проточкой с конической фаской под завальцовку верхнего конца пластыря. Переводник сверху соединен с вальцующей головкой. Башмак выполнен проходным и оснащен седлом под шар. Коническая фаска переводника выполнена с возможностью создания дополнительной раздачи верхнего конца пластыря при выталкивании переводника. Повышается надежность герметизации, обеспечивается возможность промывки и калибрования стенок скважины перед установкой, изоляция интервала нарушений большой длины. 1 ил.
Patent RU-2769662-C1 (RU)
Inventor: MOROZOV ALEKSANDR VIKTOROVICH
IPC: A01F29/00
Filed: 2020-12-08
Granted: 2022-04-04
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of processing agricultural products; it can be used for washing and grinding of root crops. The combined plant for washing and grinding of root crops contains a hollow case with a loading funnel, a feeding auger installed in the cavity of the case. On the front part of the helicoid of the auger, staggered knives are installed, a replaceable grinding organ made in the form of a knife and mounted on a shaft shank mounted coaxially inside the feeding auger with the possibility of joint or independent rotation relatively to the latter. The plant contains an unloading window overlapped by a deck for root crops made in the form of a round metal plate, on the upper surface of which eight counter-cutting knives are perpendicularly located at an angle of 45° relatively to each other. The plant includes a washing zone, in which rotary nozzles are located diametrically on the horizontal axis of symmetry of the case at an angle α to the vertical axis of symmetry of the case. Slots are made in the lower part of the case of the washing zone. The plant is mounted on a frame consisting of four supports, between which a pallet is fixed, the bottom of which is made with slopes to a drain pipe. The plant includes a closed-cycle water purification system. 
     EFFECT: invention will reduce labor intensity, increase productivity and ensure savings in water consumption when preparing feed from root crops. 
     1 cl, 4 dwg
Patent RU-2752010-C1 (RU)
Title: Multifunctional automatic telephone station
Inventor: VERGELIS NIKOLAJ IVANOVICH
IPC: H04M3/00
Filed: 2021-01-15
Granted: 2021-07-21
Abstract: FIELD: telecommunication systems. 
     SUBSTANCE: invention relates to the technique of telecommunication systems and can be used as a multifunctional automatic telephone station for organizations and institutions of various ministries and departments. The effect is achieved due to the fact that in a multifunctional automatic telephone station containing a block of subscriber lines (BSL), to the linear inputs-outputs of which subscriber lines with analog telephones at the end are connected, a switching system (SS), a control system for a station SS, a tone generator, multifrequency signaling device, integrated service digital network (ISDN) access block, call processing unit, maintenance equipment, a local area network (LAN) concentrator, an electronic computer (computer) for maintenance, a modem, an Ethernet switch, two automated workstations (AWS) for operators based on a personal electronic computer (PC), a printer, a device for checking subscriber lines (SL), measuring device, subscriber telephone terminals, terminal station equipment, clock pulse generator and digital connecting line (DSL), additionally, a switching panel, an automated workstation (AWS) of an electronic document management system (EDMS) administrator, an EDMS operator's AWP, an EDMS server, a second Ethernet switch, a firewall, a router, an optical distribution frame, a digital transmission multiplexer, a public telephone network, transmission network channels were introduced data (TN) and integrated service digital network (ISDN). 
     EFFECT: invention expands the functionality of the station in terms of conducting telephone communications, ensuring data transmission, exchanging electronic correspondence, increases the volume and improves the quality of services provided to subscribers. 
     1 cl, 1 dwg
Patent RU-2766548-C1 (RU)
Title: Method and apparatus for locating terminal
Inventor: Oberemok Andrej Aleksandrovich
IPC: G06Q20/20
Filed: 2021-01-21
Granted: 2022-03-15
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to computer engineering. Method of determining location of a terminal comprises steps of obtaining transaction data; determining that the location of the terminal is unknown; searching for user transaction data using a terminal with a known location; determining time interval between transactions involving terminals; comparing time interval and determining that value corresponds to specified boundaries; assigning to terminal with unknown location coordinates of terminal with known location; retrieving records with values of time intervals between transactions involving a terminal with an unknown location and two terminals with a known location; determining average values of time intervals; determining the number of records for each terminal with known location; determining proximity metrics of terminals and selecting a minimum value; location of terminal with unknown location is specified by assignment of coordinates of terminal with minimum value of proximity metric. 
     EFFECT: providing the possibility of determining the location of a terminal based on data on the location of terminals adjacent to it. 
     4 cl, 3 dwg