baber/WOPTO huggingface dataset:
Patent RU-2713294-C1 (RU)
Inventor: DAVIES-SMITH LEIGHTON
IPC: A46B11/00
Filed: 2017-12-13
Granted: 2020-02-04
Abstract: FIELD: devices for liquid supply. 
     SUBSTANCE: liquid supply device includes a body forming a storage cavity having a total volume including a part with liquid and a part with air. Storage cavity extends along the cavity axis. Capillary element of the device is fluidly connected to the liquid. Proposed device comprises multiple ventilation holes to prevent fluid flow therethrough, allowing air to pass there through. Component in the form of a bushing is installed inside the cavity for storage and contains multiple radial ventilation passages passing between the storage cavity and the primary ventilation passage, which is connected to the environment. Holes for ventilation are arranged and made so that, regardless of inclination and angular orientation of housing relative to gravity vector, at least one of ventilation holes is in spatial communication with air. 
     EFFECT: liquid supply device with protection against leakage is proposed. 
     15 cl, 14 dwg
Patent RU-2733979-C1 (RU)
Title: Snow loads monitoring method on buildings covers using unmanned aerial vehicles
Inventor: Zajkova Kseniya Andreevna
IPC: E04D15/00
Filed: 2019-07-08
Granted: 2020-10-08
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to monitoring of condition of building structures. Method of snow load monitoring on buildings covering with application of UAV includes stages of remote determination of average height of snow cover h s  and average design density of snow taking into account its layered structure ρ s  in section of coating according to results of aerial photo coverage using UAV in presence and absence of snow cover. Value ρ s  is determined from known physical models depending on air temperature and average value of calculated snow load is determined in coating area P s . Obtained value is compared with the design limit value of the snow load in the coating area P s ult  determined in accordance with the requirements of the valid normative documents, if condition 0.9 P s ult  ≤ P s  ≤ P s ult  is met in the corresponding section of the coating, the state preceding the moment occurrence of excessive snow load. 
     EFFECT: technical result is enabling improvement of accuracy of remote determination of snow cover parameters. 
     1 cl
Patent RU-2737181-C1 (RU)
Title: Устройство для преобразования тепловой энергии в электрическую и/или механическую, тепловая труба.
Inventor: SAMOSVAT SERGEJ GRIGOREVICH
IPC: H01L35/00
Filed: 2019-07-08
Granted: 2020-11-25
Abstract: Изобретение относится к области преобразования тепловой энергии в электрическую и/или механическую посредством устройств на основе термоэлектрического и термомагнитного метода преобразования тепловой энергии. Устройство для преобразования тепловой энергии в электрическую и/или механическую содержит один или несколько термоэлектрических и/или термомагнитных преобразователей энергии, содержащих термочувствительный ферромагнитного элемент, один или несколько постоянных магнитов, одну или несколько тепловых труб для нагрева и/или охлаждения одного или нескольких термоэлектрических преобразователей и/или термомагнитных преобразователей энергии. При этом термочувствительный ферромагнитный элемент, входящий в состав термомагнитного преобразователя энергии, обладает способностью перемещаться между тепловыми трубами при изменении своих магнитных свойств или содержит один или несколько постоянных магнитов, перемещающихся внутри тепловых труб при изменении магнитных свойств термочувствительного ферромагнитного элемента. 2 н. и 14 з.п. ф-лы, 14 ил.
Patent RU-2715375-C1 (RU)
Title: Method of x-ray separation of minerals
Inventor: VLADIMIROV EVGENIJ NIKOLAEVICH
IPC: B07C5/34
Filed: 2019-07-10
Granted: 2020-02-26
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to methods of separating crushed mineral material and can be used for X-ray separation of diamond-bearing rock of different size classes. Initial material is transported in the form of monolayer flow of separate particles. Section of the material is irradiated along the entire flow width perpendicular to the direction of transportation. Intensity distribution of the radiation passing through the flow section is recorded separately in at least two different energy ranges using linear multi-pixel X-ray detectors. Characteristics of each of particles of initial material are determined and minerals are separated from initial material flow at compliance of obtained characteristic with criterion of reference of particle to enriched material. Determining the initial material particle characteristic value as a point in the two-coordinate system. Point coordinates are obtained by recording energy intensity of radiation passing through initial material particle in each pixel of multi-pixel x-ray sensitive detectors separately in each energy range and normalized to maximum possible intensity value for corresponding energy range. Coordinates of the obtained point are tested for belonging to a predetermined range of values of the enriched minerals. Separated areas of pixels are separated, the value of particle characteristic in which belongs to the range of values of the enriched minerals. Degree of coincidence of the selected area of pixels with the region of values of the enriched minerals is determined and the enriched mineral is separated from the stream of the initial material at the conformity of the degree of coincidence with the criterion of assigning the particle to the enriched material. 
     EFFECT: high selectivity of separating enriched minerals while maintaining high percentage recovery. 
     9 cl, 4 dwg, 2 tbl
Patent RU-2708364-C1 (RU)
Title: Sector element of disc filter, drain connector and plate for it
Inventor: KRASNYJ BORIS LAZAREVICH
IPC: B01D33/23
Filed: 2019-07-16
Granted: 2019-12-05
Abstract: FIELD: filters. 
     SUBSTANCE: invention relates to vacuum disc filters intended for separation of liquid and particles suspended therein and can be used in ore dressing processes. Sector element comprises a plate and a drain connector, connected to each other by mutually complementing contact surfaces. Drain connector comprises interconnected element and insert element connected to each other. Attachment element has an overhead contact surface made in the form of a flat surface. Plug-in element has a male contact surface and an open surface. In plug-in element there is through hole, longitudinal axis of which passes parallel to contact surface. First section of the through hole with its open end opens through the enclosed contact surface. Second section of the through hole with its open end opens through the open surface. On the entire length of the first section, the first cross-section dimension of the first portion is greater than the first cross-sectional dimension of the second portion. At that, the first cross-section dimension of each section is defined in the direction parallel to the applied contact surface. 
     EFFECT: increased flow section at connection point of drain connector and plate ensuring compactness of sector element in axial direction of disk filter. 
     17 cl, 12 dwg
Patent RU-2710679-C1 (RU)
Title: Устройство для депрограммирования жевательных мышц
Inventor: POSTNIKOV MIKHAIL ALEKSANDROVICH
IPC: A61C13/00
Filed: 2019-09-23
Granted: 2019-12-30
Abstract: Изобретение относится к медицине, а именно к стоматологии, и предназначено для использования при определении центрального соотношения челюстей. Депрограмматор представляет собой каппу, каппа снабжена пластмассовой накладкой в области фронтальной группы зубов, которая располагается под углом 45° или 90°относительно режущего края центральных резцов, при этом выбор угла зависит от дистализации головок нижней челюсти: при выраженной дистализации устройство изготовляется с наклоном плоскости накладки 45°, при менее выраженной – 90°, а толщина накладки выбирается из расчета нормализации передней морфологической высоты прикуса с учетом, чтобы смыкание и движение нижней челюсти было только на нижних передних резцах, для разобщения в области жевательной группы зубов, что необходимо для мышечной депрограммации с последующим нахождением центрального соотношения челюстей. Предлагаемый депрограмматор можно изготовить как на верхнюю, так и на нижнюю челюсти. Использование устройства позволяет депрограммировать жевательные мышцы, нормализовать положение головок ВНЧС и нижнюю высоту лица, повысить комфортность для пациента во время лечения. 8 ил., 1 пр.
Patent RU-2724295-C1 (RU)
Inventor: Andryushkin Aleksandr Yurevich
IPC: G01N3/60
Filed: 2019-10-10
Granted: 2020-06-22
Abstract: Изобретение относится к стендам для исследования и испытаний коррозионных и прочностных свойств лопаток газотурбинных двигателей, эксплуатируемых на море. Стенд для коррозионно-прочностных испытаний лопатки газотурбинного двигателя содержит последовательно соединенные на основании газогенератор с каналом подвода горючего, с каналом подвода окислителя и с трубой отвода высокотемпературного газа, сообщающейся через патрубок с испытательной камерой, в которой установлено приспособление нагружения испытываемой лопатки осевым усилием и крутящим моментом, приспособление нагружения имеет динамометр для измерения осевого усилия и динамометр для измерения крутящего момента, испытательная камера сообщается с расположенным вниз по потоку, после приспособления нагружения, газоходом для отвода отработанного газа, при этом в канале подвода горючего установлен регулятор расхода горючего, в канале подвода окислителя установлен регулятор расхода окислителя, в трубе отвода высокотемпературного газа выполнен канал подачи охлаждающего газа, в канале подачи охлаждающего газа установлен регулятор расхода охлаждающего газа, за каналом подачи охлаждающего газа вниз по потоку установлены измеритель давления и измеритель температуры, в патрубке выполнен канал подачи соляного раствора в поток газа, в котором установлен регулятор расхода соляного раствора, в испытательной камере установлены перед приспособлением нагружения входной датчик температуры и входной датчик давления, а после приспособления нагружения - выходной датчик температуры и выходной датчик давления, на установленной в приспособлении нагружения испытываемой лопатке закреплены термопары и тензорезисторы, трубопровод внешнего водяного охлаждения с насосом и теплообменником проходит по газогенератору, патрубку, испытательной камере и газоходу для отвода отработанного газа. Техническим результатом изобретения является расширение функциональных возможностей стенда. 1 ил.
Patent RU-2740189-C1 (RU)
Inventor: Mikhajlyuk Aleksandr Viktorovich
IPC: A61K35/02
Filed: 2019-11-21
Granted: 2021-01-12
Abstract: FIELD: pharmaceutical industry. 
     SUBSTANCE: invention relates to a method for enrichment of therapeutic mud. Method for enrichment of therapeutic mud, in which the composition of natural minerals of a specific portion of therapeutic mud is determined, target values of content of natural minerals in the therapeutic mud are determined, and at least one homogeneous concentrate is added to the therapeutic mud, at least, one natural mineral to achieve a previously specified target value, wherein natural minerals expected to be included in the therapeutic mud are preliminarily placed in an aqueous medium, in which cavitation conditions are realized, accompanied by hydraulic shocks, at the same time providing the impact of these hydraulic shocks on the milled natural minerals placed into the aqueous medium, said exposure is carried out until particles of milled natural mineral particles in range of 5–10 mcm, ground natural mineral particles are mixed with an aqueous medium until homogeneous mixture obtained, required amount of water is added before and/or during mixing to achieve required ratio of crushed natural minerals to water for composition of therapeutic mud, in which homogeneous particles of natural mineral are located, besides, by cavitation heating of mixture to 80 °C for pasteurisation of obtained concentrate, as well as providing during the method implementation conditions for preferential flow in the mixture of cascade reactions of Fenton in order to activate the obtained mixture due to formation of hydrogen and hydroxyl free radicals in it, and when the homogeneous concentrate is added to the therapeutic mud, they are mixed until homogenous effect of the obtained therapeutic mud. 
     EFFECT: above described method is effective for enrichment of therapeutic mud. 
     3 cl
Patent RU-2736441-C1 (RU)
Title: Yeast strain komagataella kurtzmanii, producing beta-glucanase from bacillus pumilus and beta-glucanase from paenibacillus jamilae
Inventor: KALININA ANNA NIKOLAEVNA
IPC: C12N15/81
Filed: 2019-12-26
Granted: 2020-11-17
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to microbiology and biotechnology and concerns producing the yeast strain Komagataella kurtzmanii producing an endo-β-1,3-1,4-gluconase. Komagataella kurtzmanii yeast strain is deposited under No. VKPM Y-4660. This strain contains a gene coding endo-β-1,3-1,4-glucanase from Paenibacillus jamilae, and a gene coding endo-β-1,3-1,4-glucanase from Bacillus pumilus. 
     EFFECT: invention provides extending the range of recombinant microorganisms producing endo-β-1,3-1,4-gluconase. 
     1 cl, 2 ex, 4 dwg
Patent RU-2725107-C1 (RU)
Inventor: KARABUTOV ALEKSANDR ALEKSEEVICH
IPC: G01N29/04
Filed: 2019-12-30
Granted: 2020-06-29
Abstract: Использование: для неразрушающего контроля твердых материалов. Сущность изобретения заключается в том, что для осуществления предлагаемых способа и устройства оптико-акустическому преобразователю и решетке пьезоэлементов придают тороидальную форму, которая сфокусирована таким образом, что ее центр кривизны, определяемый величиной радиусов кривизны и угловых апертур в плоскостях XY, совпадает с началом координат, используемых при позиционировании исследуемого объекта, при этом исследуемый объект помещают в иммерсионную среду и располагают так, что излучаемый акустический сигнал фокусируется не на его поверхности, а на некоторой глубине внутри него. Данная часть волнового поля является рабочей зоной анализа акустического сигнала, а ее размеры определяются расстоянием между двумя фокусами Гаусовых пучков, соответствующих волнам в плоскостях XY. Технический результат: повышение точности системы визуализации, работающей в режиме реального времени, а также обеспечение возможности создания устройства, позволяющего на основе использования предлагаемого способа исследовать различные объекты произвольной формы, включая биологические. 2 н. и 3 з.п. ф-лы, 5 ил.
Patent RU-2743449-C1 (RU)
Inventor: KASHARIN DENIS VLADIMIROVICH
IPC: B01D61/08
Filed: 2020-02-04
Granted: 2021-02-18
Abstract: FIELD: water engineering. 
     SUBSTANCE: invention relates to the field of water engineering and to a method for producing water-treatment systems using the reverse osmosis desalination of sea and groundwater for small recreational facilities. The method for reducing the energy supply of a membrane-modular water-treatment system during the original seawater desalination comprises a reverse osmosis process of separating the seawater in a membrane water filtration unit into a high-concentration solution and a low-concentration solution which is directed through the stabilization unit to the consumer, the first-stage pump is launched at the launching stage at the expense of the electric motor, after launching the membrane unit, the motor is switched off from it and its work from the mechanical energy converter and the speed converter continues, with the high-concentration solution being supplied to a unit for the utilization of the high-concentration solution by discharging said solution into the deep layers of seawater; evaporation by using geothermal and solar energy; utilization of the salts obtained in construction as additives to concrete, in road construction as anticold coatings. 
     EFFECT: technical result consists in energy recovery in a production circuit on the basis of a reverse osmosis system. 
     1 cl, 1 dwg
Patent RU-2734827-C1 (RU)
Inventor: NEKRASOV EVGENIJ ALEKSANDROVICH
IPC: H04M1/57
Filed: 2020-03-13
Granted: 2020-10-23
Abstract: Изобретение относится к области телефонной связи, в частности к способам уведомления абонентов сетей подвижной радиосвязи СПРС о входящем вызове, и может быть использовано в UMTS и LTE сетях. Техническим результатом является повышение функциональных характеристик сервиса «Кто звонит» в условиях перехода IN сетей к архитектуре IMS. Предложен способ уведомления абонента о входящем вызове, предназначенный для повышения функциональных характеристик сервиса «Кто звонит» в условиях перехода IN сетей к архитектуре IMS и увеличения VoLTE трафика в СПРС. Способ включает проверку возможности установления голосового входящего вызова техническими средствами IMS сети и при установлении такой возможности направляет сообщение о входящем вызове программно-аппаратному узлу, выполняющему функции сервера приложений IMS сети, который по идентификатору вызывающей стороны этого сообщения формирует о ней дополнительные данные и редактирует SIP сообщение о входящем вызове в соответствии с этими данными. 3 з.п. ф-лы, 2 ил.
Patent RU-2739868-C1 (RU)
Title: Annular slot antenna
Inventor: VERTEJ SERGEJ VIKTOROVICH
IPC: H01Q13/00
Filed: 2020-05-18
Granted: 2020-12-29
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio engineering and can be used as transceiving antennas of various radio systems, for example, on mobile objects. Annular slot antenna comprises coaxially installed hollow metal outer cylinder, metal screen made in form of cylinder with closed end, and a hollow metal inner cylinder, first and second conductive rings, first, second, third and fourth feed points. First conducting ring connects end faces of the external cylinder, the screen and the internal cylinder. Another end of the inner cylinder is connected to the shield by means of the second conducting ring. First, second, third and fourth supply points are located on the inner side surface of the screen. Second feed point is radially displaced relative to first feed point by 90°. Third and the fourth feed points are located diametrically opposite to the first and second feed points, respectively. First, second, third and fourth feed points are respectively connected to first, second, third and fourth coaxial connectors, central conductors of which are elongated and connected to outer cylinder. 
     EFFECT: technical result consists in emitting a field with circular polarization and simplifying the design. 
     1 cl, 2 dwg
Patent RU-2737658-C1 (RU)
Inventor: Skakun Vladimir Vladimirovich
IPC: B23Q17/09
Filed: 2020-05-19
Granted: 2020-12-01
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to machining of metals and can be used in investigation of temperature state of cutting process during drilling. Method comprises fastening a metal workpiece in a lathe chuck, wherein the metal workpiece is electrically isolated from the cartridge by a dielectric bushing, and treatment of said workpiece by means of drill electrically isolated from machine, during which thermo-EMF is measured by means of millivoltmeter connected by appropriate electric wires to drill and to current collector electrically connected to said workpiece. Electric wires connected to the millivoltmeter are placed in the ice vessel. 
     EFFECT: use of the invention increases accuracy of measuring thermo-EMF during drilling by a naturally formed thermocouple method. 
     1 cl, 5 dwg
Patent RU-2754011-C1 (RU)
Title: Method and device for vehicle starting control
Inventor: MATSUMOTO MICHIHIKO
IPC: F02D29/02
Filed: 2017-12-15
Granted: 2021-08-25
Abstract: FIELD: vehicle. 
     SUBSTANCE: invention relates to vehicles. In the method for vehicle starting control, if the vehicle is stopped without a braking operation, limit the driving force that should be generated before the actual starting to or below the preliminary maximum driving force. The driving force generated when starting is the creep force generated even when each of the main driving force generated due to the opening of the accelerator and the opening of the accelerator is zero. When the vehicle starts to move from the state in which the brake holding device operates, the creep force is limited to or below the maximum driving force until the braking force is reduced to or below a certain value, but the main force is not limited. When the vehicle starts to move from the state when the braking device operates based on the braking operation performed by the driver, the creep force is increased above the maximum driving force.  
     EFFECT: invention improves acceleration characteristics when starting. 
     15 cl, 2 dwg
Patent RU-2741239-C1 (RU)
Inventor: KOVALENKO ANATOLIJ MIKHAJLOVICH
IPC: G01N33/53
Filed: 2020-08-18
Granted: 2021-01-22
Abstract: FIELD: veterinary science.SUBSTANCE: invention relates to veterinary science and concerns a method for diagnosis of cattle leukemia. Substance of the method consists in that the immunodiffusion reaction is carried out for this purpose, concentration of immunoglobulins containing specific antibodies is performed by means of centrifugation of blood serum at 2 thousand rpm for 5 minutes. Immunodiffusion reaction is carried out at 37°C in a thermostat, holding agar with analyzed material for 48 hours.EFFECT: use of the method enables detecting animals infected with leucosis at earlier stages in the initial period of producing anti-leukemia antibodies.1 cl, 1 tbl, 7 ex
Patent RU-2746641-C1 (RU)
Inventor: Panov Sergey Valerievich
IPC: A61G10/00
Filed: 2020-09-10
Granted: 2021-04-19
Abstract: FIELD: medicine; medical equipment. 
     SUBSTANCE: invention relates to medicine, namely to medical equipment, it can be used in practical health care institutions: polyclinics, hospitals, sanatoriums, dispensaries, and recovery and rehabilitation medical centers. The emanatorium consists of a technological compartment, a treatment chamber and a medical staff office. The technological compartment is equipped with a bubbling device, a dispenser and a recirculation system; the treatment chamber is equipped with a climate control system and radon activity monitoring sensors; the medical staff office is equipped with systems for monitoring the microclimate of the treatment chamber and video surveillance of patients.  
     EFFECT: invention is aimed at obtaining an air-radon mixture of a given radon concentration and the activity of its daughter decay products, temperature and humidity, and then maintaining it at the same level throughout the procedure. 
     1 cl, 2 dwg
Patent RU-2755445-C1 (RU)
Inventor: VOROBEV VLADIMIR IVANOVICH
IPC: F03G7/06
Filed: 2020-10-06
Granted: 2021-09-16
Abstract: FIELD: energy conversion.  
     SUBSTANCE: invention relates to devices for energy conversion and can be used in the energy sector and in transport. The device for converting thermal energy into mechanical and electrical energy includes a cylinder 1 divided into two parts, a heat exchange chamber 3 located in its lower part with an S-shaped plate 4 made of a shape memory material installed in it, a rod 5 with a piston 8 located in the upper part of the cylinder 1 filled with working fluid and connected by a pipeline 11 to a hydraulic motor 12. The pipeline 11 is connected to an energy-generating main 15 filled with a ferromagnetic liquid, containing elastic diaphragms 14, 16 and in the middle part made in the form of a cylinder 17 of non-magnetic material, around which the winding 18 of an electric generator is installed, an annular permanent magnet 19 is placed concentrically.  
     EFFECT: invention is aimed at expanding the functionality of the device, which has low wear, a high service life, a simplified design.  
     1 cl, 1 dwg