baber/WOPTO huggingface dataset:
Patent RU-2751103-C1 (RU)
Title: Method for radionuclide diagnostics of lung cancer
Inventor: BRAGINA OLGA DMITRIEVNA
IPC: A61B6/03
Filed: 2020-06-04
Granted: 2021-07-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to radionuclide diagnostics, and can be used for radionuclide diagnostics of lung cancer. To implement the method, a radiopharmaceutical (RP) is administered and scintigraphic examination is performed. A radiopharmaceutical based on a technetium-99m-labeled glucose derivative in form of a solution for intravenous injection containing: 1-ito-D-glucose sodium salt hydrate 0.625 mg, tin 2-aqueous dichloride 0.044 to 0.052 mg, ascorbic acid 0.125 mg, sodium chloride 8.0 to 10.0 mg, water for injection up to 1 ml, is administered as an RP at a dose of 500 MBq. Single-photon emission computer tomography is performed 40 to 120 minutes after the intravenous administration of the pharmaceutical on a two-detector gamma camera, the patient is placed on the table of the gamma camera in the "supine" position during the procedure, wherein the ribcage from the upper aperture to the diaphragm level must be in view of the gamma camera detectors. The resulting images are postprocessed, and a malignant neoplasm is diagnosed in visualisation of asymmetric areas of the RP hyperfixation in a projection of the lungs. 
     EFFECT: method allows improving efficiency, accuracy and informational value of lung cancer diagnostics. 
     1 cl, 1 dwg, 1 ex
Patent RU-2744115-C1 (RU)
Title: Клапан (варианты)
Inventor: LOSKUTOV IVAN PAVLOVICH
IPC: F16K25/02
Filed: 2020-08-18
Granted: 2021-03-02
Abstract: Изобретение относится к арматуростроению, а именно к клапанам, предназначенным для выполнения многократных срабатываний. В заявленном клапане, состоящем из корпуса с внутренней проточкой, седлом корпуса, входным и выходным патрубками, а также затвора, уплотнения, обоймы и фильтрующего элемента, во внутреннею проточку установлены упругий элемент, поджимной элемент и втулка с седлом и отверстием, при этом на наружном и внутреннем диаметре втулки с седлом выполнены уплотнительные элементы, а в обойме выполнен внутренний канал. Внутренняя проточка с помощью отверстия сообщается с входным патрубком. Канал в обойме выполнен таким образом, что при контакте обоймы с втулкой с седлом сообщение входного и выходного патрубков осуществляется через зазор между уплотнением и седлом корпуса и внутренний канал обоймы. Во внутреннем канале, выполненным в обойме установлен фильтрующий элемент. Упругий элемент выполнен в виде волновой пружины. Изобретение обеспечивает демпфированное закрытие затвора и уменьшает засорение его уплотнительных поверхностей посторонними частицами, позволяет уменьшить утечку через уплотнение затвора, увеличить ресурс его работы. 2 н. и 6 з.п. ф-лы, 6 ил.
Patent RU-2761282-C1 (RU)
Title: Device and method for preparing drinking water
Inventor: JOHANN JUERGEN
IPC: C02F1/28
Filed: 2019-03-29
Granted: 2021-12-06
Abstract: FIELD: water treatment. 
     SUBSTANCE: inventions group relates to water treatment, centralized drinking water supply systems and can be used to purify drinking water by reverse osmosis. In the mode of water intake, the drinking water to be treated is passed through a semipermeable membrane (11) of the device (10) and separated into permeate and concentrate. During the resting operational state, a portion of the permeate under the action of overpressure passes through the membrane (11) and thereby displaces the concentrate on the concentrate side of the membrane and removes any deposits present on the concentrate side of the membrane. When the water intake is stopped, the permeate flows into the pressure tank (4), while a supply of permeate is formed in the pressure tank (4) and pressure is applied to it. Under the influence of this excess pressure during the operating state of rest, the permeate accumulated in the pressure tank (4) at least partially passes through the membrane (11) and thereby displaces the concentrate on the concentrate side of the membrane (4) and removes the deposits present on the concentrate side membranes. The device (10) for the preparation of drinking water contains at least one tank (2, 100) of reverse osmosis, which is divided by a semipermeable membrane (11) into two chambers (21, 22) with inlet and outlet openings. On the permeate side, the device (10) is not connected to a waste water collector. The device (10) contains at least one pressure tank (4) for forming a supply of permeate under pressure, which is connected through a line (43) to an outlet for treated water. Installation (1000) of reverse osmosis for drinking water in the household contains a device (10), as well as a pipeline (1) of untreated water for supplying the water to be treated, a water intake pipe (3) for treated water and a sewer pipeline (6, 7) for drainage concentrate. 
     EFFECT: inventions provides an increase in the service life of a semi-permeable membrane, and also excludes contamination of the permeate in the standby mode and flushing of the reverse osmosis membrane. 
     19 cl, 1 tbl, 6 dwg
Patent RU-2765292-C1 (RU)
Inventor: HOLLE ARMIN
IPC: G01B11/06
Filed: 2019-02-26
Granted: 2022-01-28
Abstract: Изобретение относится к способу и устройству для измерения трубчатого профиля, выходящего из экструзионного устройства. Способ осуществляют путем измерения трубчатого профиля (16, 116, 216), выходящего из экструзионного устройства (10, 110, 210). Причем изнутри на внутреннюю сторону (36) трубчатого профиля (16, 116, 216) посредством по меньшей мере от одного источника излучения направляют электромагнитное излучение в диапазоне частот от 1 ГГц до 6000 ГГц. При этом электромагнитное излучение, отраженное трубчатым профилем (16, 116, 216), принимают посредством по меньшей мере одного приемника излучения, и при этом на основании принятого электромагнитного излучения определяют диаметр и/или толщину стенки и/или отклонения формы трубчатого профиля (16, 116, 216). Причем электромагнитное излучение направляют на несколько областей измерения, распределенных по внутреннему периметру трубчатого профиля (16, 116, 216), на внутренней стороне (36) трубчатого профиля (16, 116, 216), причем электромагнитное излучение на внутреннюю сторону (36) трубчатого профиля (16, 116, 216) направляют по меньшей мере одним излучателем, расположенным внутри трубчатого профиля (16, 116, 216) и вращающимся вокруг продольной оси трубчатого профиля (16, 116, 216). Техническим результатом заявленного изобретения является обеспечение способа и устройства, при помощи которых при использовании небольшого установочного пространства и непосредственно после экструзии могут быть точно определены геометрические параметры экструдированных трубчатых профилей. 2 н. и 28 з.п. ф-лы, 4 ил.
Patent RU-2751712-C1 (RU)
Inventor: Aristov Andrej Vyacheslavovich
IPC: C10L1/14
Filed: 2020-10-23
Granted: 2021-07-16
Abstract: Изобретение раскрывает присадку к ультрамалосернистому дизельному топливу, которая содержит дистиллированные жирные кислоты растительных масел, выделяемые из продуктов переработки масличных культур, характеризуется тем, что дополнительно содержит легкое изопарафиновое масло гидрокрекинга при следующем соотношении компонентов, мас.%: дистиллированные жирные кислоты растительных масел 40,0-70,0; легкое изопарафиновое масло гидрокрекинга 30,0-60,0. Технический результат: создание присадки к ультрамалосернистому дизельному топливу с более низкой себестоимостью и расширение ресурсов сырья для ее выработки. 7 табл.
Patent RU-2756952-C1 (RU)
Title: Method for treating acute anal fissures and long-term non-healing wounds after excision of chronic anal fissures
Inventor: Davydova Olga Evgenevna
IPC: A61K31/21
Filed: 2020-10-29
Granted: 2021-10-07
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to surgery. For treating acute anal fissures and long-term non-healing wounds after excision of chronic anal fissures, 0.2% nitroglycerin ointment is applied locally to the perianal skin and into the anal canal 2 times a day with 4-hour interval. Salofalk 250 mg suppositories are administered rectally 2 times a day. A suspension produced from one sachet packet of Alfasoxx 10 ml, pre-dissolved in 5 ml of 0.9% NaCl solution, is therein pre-applied to the suppository, evenly distributed over the entire surface of the suppository. The duration of treatment is 14 days. 
     EFFECT: method reduces the duration of treatment and increases the effectiveness of therapy by increasing the intensity of the processes of reparative regeneration of the anodermal tissues and the mucous membrane of the anal canal. 
     1 cl, 2 ex
Patent RU-2765645-C1 (RU)
Title: Pulsation crystalliser
Inventor: Lebedev Anton Evgenevich
IPC: B01D9/02
Filed: 2020-12-25
Granted: 2022-02-01
Abstract: FIELD: petroleum industry. 
     SUBSTANCE: invention relates to the field of equipment for the petroleum refining industry and is intended for producing paraffin suspensions in the processes of deparaffination of oils and de-oiling of paraffins. The pulsation crystalliser comprises a vertical column-type body connected by a pipeline with a pulsation chamber. Located in the body are partitions with crossovers and partitions with nozzles adjacent to the body, wherein the alternation of partitions forms sections. The body is equipped with raw material and cooling agent supply and suspension removal fittings, the raw material supply fitting and one of the cooling agent supply fittings located in the lower part of the body are connected with the injector located inside the body, whereby the raw materials and part of the cooling agent are supplied into the inner volume of the body. The partitions with crossovers are equipped with turbulisers constituting elliptical protrusions located in the centre of the upper surfaces of the partitions, and the diameter of the flow section of the crossovers increases from the lower partition to the upper partitions. The partitions with nozzles are equipped with radial channels with a semicircular cross-section, extending from the centres thereof. 
     EFFECT: ensured high degree of paraffin extraction. 
     1 cl, 2 dwg
Patent RU-2756728-C1 (RU)
Title: Structural unit for connection to the tank
Inventor: COLAK ZIYA SEYHAN
IPC: B60K15/01
Filed: 2021-03-17
Granted: 2021-10-04
Abstract: FIELD: automotive industry.  
     SUBSTANCE: invention relates to a structural unit for connecting to a tank, which is installed, for example, on the tank of a car, in order to be able to direct the fuel withdrawn from the tank to a gasoline-powered vehicle heater. The structural unit of connection to the tank contains a connecting pipe (12) passed through a hole in the wall (66) of the tank, passing in the direction of the longitudinal axis of the pipe, and a mounting block (64) on the connecting pipe (12) for installation on the tank wall in the area of the hole in the tank. The mounting block (64) contains: the first clamping element (18) mounted on the connecting pipe (12); the second clamping element (22), and the second clamping element (22) is engaged or is designed to engage with the first clamping element (18) in such a way that the rotation of the second clamping element (22) relative to the first clamping element (18) of the longitudinal axis of the pipe causes the movement of the second clamping element (22) relative to the first clamping element in the direction of the longitudinal axis of the pipe; the release element (26) for support on the first side of the tank wall mounted on the connecting pipe (12) with an axial clearance relative to the first clamping element (18), at least in the direction from the first clamping element (18); located with the possibility of axial movement between the first clamping element (18) and the release element (26), made with the possibility of support or resting relative to the first clamping element (18) axially in the direction from the decompression element (26) by means of the second clamping element (22), the element (42) has a counter-support with the first sealing zone to create a sealed gate relative to the surface of the outer periphery of the connecting pipe (12) and the second sealing zone to create a sealed gate relative to the first side, the second side of the tank wall.   
     EFFECT: creation of a constructive connection unit with the tank, in particular, for a vehicle heater running on gasoline, which can be provided with a reliable fixing on the tank wall, sealed with respect to the fuel output.  
     12 cl, 7 dwg
Patent RU-2765668-C1 (RU)
Title: Heating apparatus
Inventor: VAGANOV MAKSIM YUREVICH
IPC: F23B101/00
Filed: 2021-04-06
Granted: 2022-02-01
Abstract: FIELD: thermal energy.  
     SUBSTANCE: invention relates to thermal energy, namely to the design of solid-fuel heating devices intended for heating premises. The heating apparatus includes a housing with a chimney and openings for loading solid fuel and removing ash with closing doors. A fuel combustion chamber is located inside the housing. A cavity for the coolant with its outlet and return pipes is formed between the side walls of the combustion chamber and the housing. In the upper part of the housing there is an air heating chamber equipped with at least one flap and connected through a channel to an air distributor. A water tank is installed in the cavity for the coolant. A partition is installed inside the air heating chamber, dividing it into two cavities. A flap and a channel connected to an air distributor are installed in one cavity. The other cavity is equipped with an opening with a door and is made with the possibility of using it as an oven. The ash removal opening is located at the level of the combustion chamber with the possibility of providing access to the base of the fuel load. A thermoelectric generator is installed on the wall of the housing.  
     EFFECT: invention provides an increase in the functions performed by it when burning one fuel load without the need to increase the dimensions of the device.  
     7 cl, 3 dwg
Patent RU-2768398-C1 (RU)
Title: Sowing machine for row sowing of tobacco seeds
Inventor: VINEVSKIJ EVGENIJ IVANOVICH
IPC: A01C7/00
Filed: 2021-04-23
Granted: 2022-03-24
Abstract: FIELD: agriculture; machine building.SUBSTANCE: invention relates to agricultural machine building. Seeder comprises a bed, a sealed tank with a mixer and a cover, into which there is a pipe open on both sides, one end of which is submerged into the working fluid and the other end is communicated with the atmosphere, a distributor and a drive. Pneumatic mixer is used to mix the working fluid with the seeds. To adjust the pipe height and maintain tightness, an elastic coupling is provided. Supply of working fluid from the distributor and sowing of seeds is carried out directly through hydraulic seed tubes fixed on the bar with a seed sowing pitch equal to the distance between rows for growing seedlings, which are equipped with replaceable tips with holes of different diameter. Formation of furrows for sealing of seeds to a depth is carried out with working fluid at its outflow under pressure as a hydraulic ploughshare.EFFECT: simplified design, increased uniformity of seeds embedding into soil, reduced damage of seeds.1 cl, 3 dwg
Patent RU-2761579-C1 (RU)
Title: Dry soft drink
Inventor: Tabakaev Anton Vadimovich
IPC: A23L2/39
Filed: 2021-04-29
Granted: 2021-12-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food industry, specifically to production of dry ingredients of soft drinks, and can be used in production of instant granular beverages. Dry soft drink containing a sweetener, an extract from natural raw materials and concentrated natural viburnum juice is proposed. As a sweetener is used powdered sugar, as an extract from natural raw materials is used a dry extract of brown algae, for the preparation of which brown algae is crushed to a particle size of no more than 5 mm, extracted with water at 100°C and a hydromodule of 1:5 for 3 hours. The resulting extract is separated by filtration, dried to a residual moisture of 8% and crushed to a particle size of no more than 0.5 mm, with the following content of the initial components per 1 kg of the finished product: powdered sugar - 440-520 g; dry extract of brown algae - 250-280 g; concentrated natural juice of viburnum - 330-380 ml.  Moreover,  Saccharina japonica  or  Sargassum miyabei Yendo  are used as brown algae.  
     EFFECT: invention provides an increase in drink biological activity by providing high organoleptic characteristics, namely, it allows to obtain a dry soft drink that has a completely natural composition and reduced sweetener content by more than 1.5 times, does not contain artificial additives, has high organoleptic characteristics, while the specific aftertaste inherent in brown algae is excluded, contains biologically active substances and has high stability during storage due to the content of concentrated natural viburnum juice. 
     3 cl, 5 tbl
Patent RU-2766761-C1 (RU)
Title: Method for making cast of left atrium in diastole phase
Inventor: Gaponov Anton Aleksandrovich
IPC: G09B23/30
Filed: 2021-04-28
Granted: 2022-03-15
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to normal human anatomy. To make a cast of the left atrium in the diastole phase, the cavities of the heart preparation are sequentially washed, pulmonary vein orifices are sealed, a fluid solidifying filling mass is introduced into the left atrium, and soft tissues are removed from the formed cast. Apical two-thirds of the ventricular complex of the heart is dissected away; the closure zones of the left atrioventricular valve are coated with a water-resistant glue; cavity of the left ventricle is tightly packed with cotton wool under these cusps, sealing the left atrioventricular opening. Further, the right atrium is loosely packed with cotton wool. Mouths of all pulmonary veins are sealed except for the mouth of the right superior pulmonary vein. Thereafter, the preparation is placed on the working surface so that the mouth of the right superior pulmonary vein occupies the uppermost position relative to the mouths of the other pulmonary veins. Then through the mouth of the right superior pulmonary vein, a fluid solidifying filling mass is introduced until the left atrium is completely filled. 
     EFFECT: method provides higher accuracy of making a left atrial cast in atrial diastole, which can be used in pathological anatomy and comparative anatomy of humans and animals. 
     1 cl, 4 dwg
Patent RU-2761698-C1 (RU)
Title: Bellow type air distributor (btad)
Inventor: KOVALENKO VLADIMIR VIKTOROVICH
IPC: F24F13/06
Filed: 2021-05-12
Granted: 2021-12-13
Abstract: FIELD: ventilation and air conditioning technology. 
     SUBSTANCE: invention relates to ventilation and air conditioning technology and can be used to supply air to rooms and objects for various purposes. The bellows-type plafond air diffuser includes a housing with the possibility of accommodating an associated circular perforated reflector. The distributor body is made in the form of a cylindrical cup with a bottom in the lower part and a lateral elastic corrugated bellows wall. The bottom is made in the form of a round reflector with air outlets. The bellows wall is made with U-shaped or U-shaped transverse corrugations in the profile longitudinal section of the nozzle. The corrugations consist of alternating transverse protrusions and depressions. In the outer recesses, air outlets are made, located at the same distance from each other. The axes of the air outlet openings are located perpendicular to the longitudinal axis of the glass and/or in the walls of the outer protrusions closest to each other. On the side of the outer depressions dividing them, coaxial air outlet openings are made in pairs. 
     EFFECT: simplification of the design, reduction in overall dimensions while ensuring a high degree of air mixing, as well as expansion of technological capabilities in terms of visual indication of the presence of air flow. 
     2 cl, 2 dwg
Patent RU-2765636-C1 (RU)
Inventor: IVANOV ROMAN SERGEEVICH
IPC: G21C3/10
Filed: 2021-06-21
Granted: 2022-02-01
Abstract: Изобретение относится к устройству для улавливания твердых частиц в ТВС ядерного реактора, установленному в хвостовике ТВС. Устройство состоит из двух скрепленных между собой фильтрующих элементов пластинчатого типа, расположенных друг над другом и имеющих каналы для прохода теплоносителя определенной длины и ширины. Причем в нижнем фильтрующем элементе каналы расположены под наклоном к оси ТВС, а в верхнем фильтрующем элементе параллельно оси ТВС. Каналы могут быть выполнены, в частности, методом гидроабразивной резки в виде прорезей в поле пластины фильтрующего элемента, разделенных по длине вертикальными ребрами, а по ширине – перемычками. На вертикальных ребрах и перемычках между каналами каждого фильтрующего элемента выполнены скругления, а между вертикальными ребрами и перемычками каналов, выполненными в пластинах разных фильтрующих элементов, имеется зазор. Скругления вертикальных ребер и перемычек могут быть выполнены со стороны зазора между ними. Перемычки верхнего и нижнего фильтрующих элементов могут быть смещены друг относительно друга. Также перемычки верхнего фильтрующего элемента могут быть расположены под углом к оси тепловыделяющей сборки в сторону, противоположную наклону каналов нижнего фильтрующего элемента. Техническим результатом является возможность задерживать и улавливать твердые частицы любого размера, находящиеся в контуре теплоносителя, без уменьшения проходного сечения для теплоносителя. 3 з.п. ф-лы, 3 ил.
Patent RU-2769852-C1 (RU)
Inventor: KHARADA YASUKUNI
IPC: B60Q3/74
Filed: 2019-12-20
Granted: 2022-04-07
Abstract: Группа изобретений относится к устройству для освещения транспортного средства. Устройство для освещения содержит первый и второй корпус, первую и вторую части для размещения и коробчатую часть, корпус осветительного элемента и часть в виде крышки. Первый и второй корпус выполнены отдельно друг от друга, соединены в состоянии смежного расположения в заданном направлении размещения и расположены на верхней части внутри транспортного средства. Корпус осветительного элемента размещен в первой части для размещения. Часть в виде крышки закрывает с возможностью открытия часть в виде отверстия, которая расположена в первом корпусе с обеспечением возможности сообщения с внутренней частью коробчатой части со стороны внутренней части транспортного средства. Вторая часть для размещения расположена внутри второго корпуса и в ней размещена обнаруживающая часть, выполненная с возможностью обнаружения в одной из наружной и внутренней частей транспортного средства. Второй корпус содержит часть в виде стенки. Достигается улучшение  разнообразия технических характеристик и легкость изготовления. 2 н. и 14 з.п. ф-лы, 21 ил.
Patent DE-2927578-C2 (DE)
IPC: C04B24/28
Filed: 1979-07-07
Granted: 1982-07-01
Abstract: 1. Process for the manufacture of non-flammable sheet-like bodies for building components, insulating components, furniture making components and interior fitment components by laminating hydraulically setting inorganic materials which also contain additives and modifiers and at least partially contain glass fibres or glass mats, characterised in that at least between two layers of hydraulically setting inorganic materials reinforced with glass fibre mats and/or fabrics there is applied a hydraulically setting composition which contains 0.2 to 18% by weight of an isocyanate having at least two isocyanate groups in the molecule, and to which lightweight additives have been added, and that the laminated sheet-like body is pressed at temperatures of 35 to 250 degrees C and subsequently demoulded, the further consolidation, until the final strength is reached, taking place by hydration.