baber/WOPTO huggingface dataset:
Patent RU-2725208-C1 (RU)
Title: Планетарная валковая мельница для обработки высоковлажного загружаемого материала
Inventor: CHEN MICHAEL M
IPC: B02C15/08
Filed: 2017-10-02
Granted: 2020-06-30
Abstract: Группа изобретений относится к валковой мельнице, в частности, к планетарной валковой мельнице, которая может найти применение для обработки высоковлажного загружаемого материала, а также к способу модификации валковой мельницы и опорной плите для нее. Мельница включает узел емкости, установленный на неподвижной раме и имеющий внутреннюю поверхность, устройство подачи материала, сообщающееся с узлом емкости, размалывающий узел, расположенный в узле емкости под устройством подачи материала. При этом размалывающий узел содержит размалывающее кольцо, вал, установленный на раме с возможностью вращения, первую и вторую опорные плиты, прикрепленные к валу, множество валков, установленных с возможностью вращения на опорных плитах, систему подачи воздуха. Причем первая и вторая опорные плиты имеют некруглую форму. При этом мельница для обработки загружаемого материала может включать в себя узел емкости, установленный на неподвижной раме, устройство подачи материала, размалывающий узел, расположенный в узле емкости. Способ модификации валковой мельницы включает этапы, на которых обеспечивают наличие валковой мельницы, имеющей узел емкости, установленный на неподвижной раме, и размалывающий узел, расположенный в узле емкости и содержащий первое размалывающее кольцо, вал, установленный с возможностью вращения на раме, ступицу, установленную на одном конце вала, множество плеч, отходящих от ступицы, множество узлов шеек. При этом согласно способу удаляют множество плеч, множество узлов шеек и множество первых валков из валковой мельницы, обеспечивают наличие втулки, первой и второй опорных плит и множества вторых валков. Размещают втулку поверх вала и прикрепляют втулку к валу через ступицу, а опорные плиты ко втулке. Затем устанавливают с возможностью вращения множество вторых валков между первой и второй опорными плитами. Опорная плита для планетарной валковой мельницы содержит центральную часть, по меньшей мере, один выступ, отходящий радиально наружу от центральной части, причем каждый из выступов имеет асимметричную форму и часть для приема пальца для установки валка, при этом эта часть имеет центральную точку. Группа изобретений обеспечивает возможность измельчения, сушки и/или обжига высоковлажного загружаемого материала. 4 н. и 28 з.п. ф-лы, 15 ил.
Patent RU-2729014-C1 (RU)
Title: Vessel sealing device and method, as well as method of making vessel having plurality of cavities
Inventor: KHORTS Peter
IPC: B65B7/28
Filed: 2018-01-22
Granted: 2020-08-03
Abstract: FIELD: package and storage. 
     SUBSTANCE: invention relates to the field of packaging engineering. During several working stages, one or multiple membranes are hermetically attached to the inner side of the vessel. For this purpose, tool with force transmission unit (10), deflecting assembly (20) and positioning element (30) is proposed. Force transfer unit (10) is connected with deflecting unit (20) and positioning element (30) so that force is transferred from force transfer unit (10) to deflecting unit (20) and/or positioning element (30). At least part of deflecting unit (20) is configured to deviate from radial component. Through positioning element (30) gas is allowed to receive and retain membrane (33). 
     EFFECT: group of inventions provides tight attachment to inner side of vessel of one or more membranes in process of fewer working stages. 
     46 cl, 8 dwg
Patent RU-2716756-C1 (RU)
Title: Method of treating acanthamoeba keratitis complicated by a secondary infection
Inventor: Kasparova Evgeniya Arkadevna
IPC: A61K31/525
Filed: 2019-09-12
Granted: 2020-03-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, specifically to ophthalmology. First, micro-diathermocoagulation of the infiltration zone within the involved corneal layer. That is followed by corneal collagen cross-linking. Riboflavin instillations are alternated with the antibiotic or antiseptic and mycostatic agent. If a dense surface of the infiltrate is present before the micro- diathermocoagulation, a superficial keratectomy is performed. 
     EFFECT: method enables increasing rate of resorption and cleansing of ulcer from purulent content, preventing spreading of inflammatory process in depth and in area of cornea. 
     1 cl, 1 ex
Patent RU-2720673-C1 (RU)
Title: Needle tool for surgery to move the bag under eye
Inventor: CHANG CHEOL HO
IPC: A61B17/04
Filed: 2018-04-04
Granted: 2020-05-12
Abstract: FIELD: medicine.SUBSTANCE: group of inventions refers to medical equipment, namely to a needle instrument for operation of bag displacement under an eye, which balances part of bag under eye in accordance with distribution of bag under eye and then moves eye bag into hollow lachrymal groove under eye. Needle tool for operation of bag displacement under eye is used to fix bag under eye, moved to lower position in lachrymal groove during operation of bag displacement under eye, and has arc-shaped shape. Needle tool comprises body part, needle part and part of thread clamping and binding. Body part has a rectangular cross-section and is captured by the needle holder during the operation. Needle part has one end of the needle and the other end of the needle on both sides of the body part, which should be tapered at the end, and having rounded ends. One end of the needle is blunter than the other end of the needle. Part of thread clamping and binding is provided at one end of the body part and is formed in a position which corresponds to 1/5–1/6 of the whole length from the end of the needle tool and is spaced 0.5–1 mm from the end of the body part. After in the clamping and binding part threads form a through hole, and the thread is connected to the through hole, both sides of the body part are clamped by the press machine to fix the thread in it. In the second version, the needle tool for the bag displacement operation under the eye comprises the said body part, the needle part and the thread clamping and binding part. Needle part has one end of the needle and the other end of the needle on both sides of the body part, which should be tapered at the end. One end of the needle has a rounded tip, and the other end of the needle has a tip cut in the form of a triangle.EFFECT: inventions allow minimizing the dissection of the conjunctiva inside the eye, reducing the hem on the conjunctiva, facilitating the internal fixation procedure and allowing the bag under the eye to move to a sufficiently low position in the lachrymal groove.5 cl, 6 dwg
Patent RU-2740548-C1 (RU)
Inventor: Kuryntsev Sergej Vyacheslavovich
IPC: C21D1/09
Filed: 2019-11-26
Granted: 2021-01-15
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to a method of processing sheet blanks from iron-based alloy using a laser beam. Using the laser beam, the local section of the sheet from the iron-based alloy is melted along the straight or curved trajectory along and/or across the full or incomplete thickness. Simultaneously with remelting metal is supplied, containing carbide-forming element in form of powder or wire into melt zone, so that metal containing carbide-forming element, changed to liquid state, interacting with molten metal sheet from iron-based alloy. Laser beam is melted with specific heat input of 20–25 kJ/m, laser beam movement speed of 15–250 mm/s and laser radiation power of 1–20 kW. 
     EFFECT: result is increased stiffness of sheet workpieces. 
     4 cl, 2 dwg
Patent RU-2730567-C1 (RU)
Title: Pump unit for centrifugal compressor flow part washing
Inventor: VLASOV ANDREJ VIKTOROVICH
IPC: F04D29/70
Filed: 2019-03-29
Granted: 2020-08-24
Abstract: FIELD: pumps.SUBSTANCE: pump unit for flushing of centrifugal compressor flow part is intended for flushing of flow part during compressor operation. Pump unit is made in a single body on a frame with wheels and a rotary device and comprises: a flushing fluid tank equipped with a level indicator, an electric heater, a temperature measuring device, a refuelling pipe, a filler neck, an inspection hatch; flushing fluid supply pipeline communicated with the tank; at least one pump; valves; at least one drain pipeline; control panel, housing is equipped with curtain doors, refuelling pipeline and supply pipeline are equipped with quick-detachable connection, wherein the tank is further provided with a reed relay of the upper and lower liquid levels, a thermoregulator (thermostat); device is equipped with pressure measuring device (pressure gauge) and pressure relay installed before pump; rotary device is represented by rotary hydraulic device with handle equipped with control lever and hydraulic unit with wheels. Housing can be equipped with detachable panels for access to equipment and hoisting devices. Refuelling pipeline and feed pipeline can be equipped with flexible hoses. In the housing there can be made sections for storage of hoses and electric cables.EFFECT: device is compact and easy to maintain and operate.7 cl, 5 dwg
Patent RU-2731310-C1 (RU)
Inventor: Bazrov Chermen Vladimirovich
IPC: A61F5/00
Filed: 2019-11-28
Granted: 2020-09-01
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to traumatology and orthopedics, and can be used in medical and technical rehabilitation of patients with orthoses. Orthopedic damper for knee joint orthoses comprises a chamber and a movable piston. Chamber is equipped with a cover, a spring and a piston inserted into the chamber. Constant neodymium magnet is attached to the front part of the piston by means of a screw, which is made in the form of a washer with thickness of 4–7 mm. From the rear side to the piston the rod is attached, on which a spring is installed, the end of which rests against the cover of the chamber. Chamber is made with diameter of 17.5–18.5 mm. Constant neodymium magnet is attached at the bottom of the chamber by means of a screw; the magnet is made in the form of a washer with thickness of 4–7 mm. Neodymium magnets are located unipolar relative to each other. 
     EFFECT: invention provides minimizing effect of impact loads on joint arising during movement. 
     1 cl, 2 dwg
Patent RU-2745654-C1 (RU)
Title: Method of study of gastric and intestinal microbiota during suppression of colonization resistance of gastric mucosa of experimental animals
Inventor: Pogorelskij Ivan Petrovich
IPC: A61P31/04
Filed: 2019-12-30
Granted: 2021-03-30
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, specifically to experimental medicine, medical microbiology and infectiology, and can be used for studying the gastric and intestinal microbiota during suppression of colonization resistance of gastric mucosa of experimental animals. A selective action is performed on the gastric microbiota of the antibacterial preparation gentamicin sulfate containing 40 mg of the antibiotic in 1 ml and diluted with isotonic sodium chloride solution to a concentration of 24 mg in 1 ml, by oral administration to conventional white mice once a day for 5 days at a dosage of 2.4 mg per one mouse. Oral administration of gentamicin is accompanied by simultaneous daily collection of feces for 8 days to determine the representatives of the gastric and intestinal microbiota extracted from bodies of white mice by inoculation of feces on a solid nutritional medium in Petri dishes incubated under microaerophilic conditions at a temperature of 37ºC for 24 hours. The obtained results of feces inoculation are then processed based on the amount of grown bacterial colonies and a judgment is made on the number and loss of normobiota of the gastrointestinal tract. 
     EFFECT: method allows to establish the time frame for the development of infection in laboratory animals, from adhesion of Helicobacter pylori bacteria and colonization of gastric mucosa to determination of morphologically and histologically distinguishable manifestations of the pathological process, and to study the duration of Helicobacter pylori presence in the gastric tissues based on quantitative determination of bacteria excreted from the body with intestinal contents, by creating artificial microecological and microbiological bio-incompatibility of the “pathogen versus host” type in this biotope in presence of suppression of gastric microbiota and associated suppression of local immune defense of gastric mucosa.  
     2 cl, 3 tbl
Patent RU-2731853-C1 (RU)
Inventor: Chugin Vladimir Pavlovich
IPC: B60C11/14
Filed: 2020-01-24
Granted: 2020-09-08
Abstract: FIELD: automotive industry.SUBSTANCE: studs are represented by ministuds made of staples or nails of elastic steel or tungsten wire with diameter of 2÷4 mm, tips of which have length of about 1.5–2 diameters of wire are hardened. Tire studding method consists in installation of anti-skid ministuds in belt tread in process of its manufacturing from side, inverse of tread running surface. Tread made in such a way is applied on the preliminarily roughed tire carcass with subsequent vulcanization.EFFECT: improved coupling properties of tire under conditions of its winter operation.4 cl, 3 dwg
Patent RU-2725325-C1 (RU)
Title: Система вентиляции с очисткой и дезинфекцией воздуха
Inventor: Bobylev Andrei Olegovich
IPC: A61L9/015
Filed: 2020-01-27
Granted: 2020-07-02
Abstract: Изобретение предназначено для обеспечения эффективного забора зловонного воздуха, его очистки и дезинфекции, относится к области систем вентиляции с очисткой воздуха методом предварительной очистки, химического окисления и сорбции и имеет широкий диапазон возможностей использования, в частности, может быть использовано для организации системы вентиляции грабельного отделения канализационной насосной станции, расположенной в черте населённого пункта, здания решёток очистных сооружений, снегоплавильных пунктов, регулирующих резервуаров и др. Способ включает принудительную или естественную подачу свежего воздуха над перекрытием или, при наличии помещения, в верхней части помещения и забор воздуха системой вытяжной вентиляции из под пола помещения, перекрытия канала или резервуара, где непосредственно находится источник зловонных и токсичных газов, организуя направленный поток воздуха через проёмы в полу или перекрытии вниз. Далее удаляемый зловонный воздух очищают при помощи системы. Система очистки состоит из одного или нескольких предварительных фильтров, воздуховода из озоностойкого материала, реактора, сорбционного фильтра, вытяжного вентилятора с шумоглушителем на выходе, по меньшей мере одного генератора озона с системой подготовки воздуха, контроллера управления, датчика концентрации озона на входе сорбционного фильтра, датчика концентрации озона, датчика концентрации сероводорода и датчика скорости потока воздуха на выходе системы, а также датчика концентрации озона над перекрытием или в помещении и независимого газоанализатора с датчиками озона, расположенными в местах наиболее вероятного нахождения людей. Технический результат: полное исключение или минимизация зловонных и токсичных газов над частично перекрытым каналом или резервуаром с источником зловонных и токсичных газов и в удаляемом системой вытяжной вентиляции воздухе, интенсификация, повышение качества и надежности процесса очистки воздуха, обеспечение безопасной эксплуатации системы вентиляции с очисткой воздуха и повышение долговечности конструкции и строения. 2 ил.
Patent RU-2723735-C1 (RU)
Title: Способ лечебно-оздоровительного воздействия на организм человека
Inventor: Mikhailichenko Pavel Petrovich
IPC: A61H7/00
Filed: 2020-01-27
Granted: 2020-06-17
Abstract: Изобретение относится к медицине, а именно к физиотерапии, и касается лечебно-оздоровительного воздействия на организм человека. Для этого осуществляют вакуум-терапию с использованием вакуумных банок. При этом циклично изменяют силу давления от кратковременного увеличения до максимальных значений от -0,2 до -1,0 кгс/смс экспозицией 3-20 секунд, с последующим резким снижением величины вакуума до значений ниже -0,2 кгс/см. Каждая процедура включает не менее трех таких циклов на проблемном участке тела. Процедуру импульсной вакуум-терапии повторяют с интервалом 1-3 суток, до 13 процедур на курс. Осуществление вакуум-терапии в указанном режиме обеспечивает эффективное лечение или профилактику различных заболеваний, связанных с нарушениями структурно-функционального состояния опорно-двигательного аппарата за счет улучшения микроциркуляции в проблемной зоне и функции кровеносной и лимфатической систем в целом. 4 з.п. ф-лы, 2 табл., 2 пр.
Patent RU-2729285-C1 (RU)
Inventor: SEO MIN SOO
IPC: D06F39/00
Filed: 2020-01-31
Granted: 2020-08-05
Abstract: FIELD: satisfaction of human vital needs. 
     SUBSTANCE: linen processing device includes a drum, a first lifting ledge located on the drum inner peripheral surface, and a second lifting ledge, which is located on drum inner peripheral surface in position backward from first lifting ledge. Each of the first lifting lug and the second lifting lug includes at least one plug-in ledge. Drum forms the first group of one or more mounting slots in the first area of the drum and the second group from one or more mounting slots in the second area of the drum. Second area is located back relative to first area and is overlapped with at least section of first area of drum, and, at least, one insertion ledge is made with possibility of selective insertion into one or more mounting grooves from the first group or the second group. 
     EFFECT: linen processing device is proposed. 
     24 cl, 21 dwg
Patent RU-2733709-C1 (RU)
Title: Method for calculating nutritional support of children with spinal cord injury
Inventor: Ponina Irina Vitalevna
IPC: G01N33/62
Filed: 2020-02-05
Granted: 2020-10-06
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to paediatrics, rehabilitation of paediatric neurosurgery, and can be used for optimization of nutritional support of children with spinal cord injury during rehabilitation measures both in hospital and out-patient conditions. Method comprises: assessing nutritional status, calculating energy requirements of rest, calculating true power inputs, calculating protein requirements, estimating consumed ration, calculation of active operation time, development of motor rehabilitation program based on assessment of patient's individual capabilities, selection of a method for correction of nutritional deficiency. Method of calculating nutritional support in children with a vertebral-spinal injury is based on determining true energy consumption and actual protein requirement. True energy consumption is calculated based on indirect calorimetry or Harris-Benedict equations to determine rest energy consumption with use of correction factors for time of motor activity, taking into account volume and time of motor activity of patients. 
     EFFECT: use of the method enables personalizing the nutritional support program taking into account the time and volume of active rehabilitation measures, adequately replenish macronutrient needs and avoid complications related to insufficient or excessive consumption of them with active rehabilitation. 
     1 cl, 1 tbl, 2 ex
Patent RU-2737871-C1 (RU)
Inventor: FISCHPERER ROLF
IPC: H02M3/155
Filed: 2018-10-15
Granted: 2020-12-04
Abstract: FIELD: transportation; electricity. 
     SUBSTANCE: group of inventions relates to electrical traction systems of vehicles. Electric accumulator comprises an energy accumulator, a converter and an intermediate circuit of the power supply source. Energy accumulator is configured to be connected through an inverter to an intermediate circuit. Besides, the converter contains a support container and several connected in parallel support tank of controlled circuits. Besides, converter phase tap is connected to each converter circuit. Besides, the energy accumulator is connected to one first phase of the converter, and the intermediate circuit is connected to the second phase of the converter, which differs from the first phase of the converter. Also disclosed is a method of operating a power accumulator. 
     EFFECT: technical result consists in possibility of flexible operation of energy accumulating device with networks of any or varying voltages. 
     10 cl, 6 dwg
Patent RU-2754365-C1 (RU)
Title: Method for using the two-level river structure of the crimean peninsula for the water supply of the republic of crimea and the city of sevastopol
Inventor: KULCHENKO VALENTIN VALEREVICH
IPC: E02B3/00
Filed: 2020-05-12
Granted: 2021-09-01
Abstract: FIELD: hydraulic engineering.SUBSTANCE: invention relates to the field of ecology, environmental protection, and environmental management, and can be used for purification of river water, and also contributes to creation of a supply of fresh water for household and domestic needs of the population. The substance of the invention consists in using a two-level river structure of the Crimean Peninsula to create a reserve (conduct induced infiltration) of fresh water by transferring the surface river flow into paleochannels consisting of "ancient alluvium" gravel. The method for using the two-level river structure of the Crimean Peninsula for the water supply of the Republic of Crimea and the city of Sevastopol consists in the fact that in order to use the two-level structure of mountain rivers to accumulate water resources, an underground water reservoir is formed by diverting water from the existing modern riverbeds 2 (level 1), before the regulator lock 3 located in the riverbed downstream, through a system of drainage channels 4, the width whereof is comparable to the width of the riverbeds, into vertical infiltration pools (shaft wells) 5 into the rock 1 to 20 meters below the daytime surface in the layer of buried paleochannels 6 of the rivers (level 2), consisting of a water bearing stratum and a water-resistant underlying layer.EFFECT: advantages of the method are the use of the natural hydrogeological conditions of the paleochannels of the rivers of the Crimean Peninsula for forming an underground water reserve in the amount of 80 million m3per year without capital expenses for building the water reservoirs, water passage ways, and operating costs for transporting water to the water intake, the absence of water losses for evaporation, as well as the prevention of flooding of the land by floodwaters and pollution of the sea area; up to 75% of the annual Crimean river flow can be used therein.5 cl, 1 dwg
Patent RU-2743451-C1 (RU)
Title: Method of separating multiplex substrate sealed with epoxy compound into separate microcircuits
Inventor: ERSHOVA NATALYA YUREVNA
IPC: H01L21/64
Filed: 2020-05-12
Granted: 2021-02-18
Abstract: FIELD: separation. 
     SUBSTANCE: invention relates to methods for separation of multiplex substrates (MS) into separate microcircuits and can be used in manufacturing assemblies of microelectronic equipment. Technical result is achieved by the fact that the method of separating MS into individual microchips sealed with the help of an epoxide compound containing a plurality of chips, includes fixation of magnetic field in vacuum holder and its separation into separate microcircuits with saw with diamond disk working element. Prior to MP separation it is laminated on the side of compound layer with film material with bearing and glue layers. Bearing layer is selected with thickness of not less than 120 mcm, and the adhesive layer - with thickness in range of 10 to 40 mcm and peeling strength of not less than 20,000 mN/25 mm. MP separation is performed so that film material retains its integrity. Cutting speed is set in range from 44 to 82 m/s, and speed of feed in range from 20 to 40 mm/s. 
     EFFECT: technical result is reduction of labour intensity of MS separation process due to exclusion of necessity to manufacture accessories for fixation of MS during production of small batch of microelectronic products or prototypes. 
     1 cl