baber/WOPTO huggingface dataset:
Patent RU-2667917-C2 (RU)
Inventor: FU LI
IPC: C07H17/04
Filed: 2014-12-23
Granted: 2018-09-25
Abstract: Изобретение относится к способу химического синтеза филлирина, который может быть применен в химической промышленности. Предложенный способ включает следующие этапы: (1) растворение акцептора гликозила - филлигенина и донора гликозила - 2,3,4,6-тетра-О-ацил-D-глюкопиранозил трихлорацетимидата в атмосфере инертного газа при добавлении катализатора и молекулярного сита в безводном дихлорметане или безводном трихлорметане для гликозилирования с получением тетраацил-филлирина, (2) растворение тетраацил-филлирина в органическом растворителе, добавление метоксида натрия для деацилирования, добавление кислотного регулятора рН для доведения значения рН реакционной смеси до нейтрального и проведение очистки для получения филлирина. Предложен новый эффективный способ химического синтеза филлирина. 5 з.п. ф-лы, 5 табл., 4 пр.
Patent RU-2731144-C2 (RU)
Inventor: PALLADINO MARCO
IPC: F01K13/02
Filed: 2016-04-22
Granted: 2020-08-31
Abstract: FIELD: turbo-expanders. 
     SUBSTANCE: described is an energy conversion system comprising off-heat source (17) and a Rankine organic cycle system (5). System with organic Rankine cycle, in its turn, contains at least turbine expander (21) containing adjustable inlet guide vanes (57A, 57B), at least rotating load (29), mechanically connected to turbo-expander (21) and driven thereby, and mechanical connection (31) with variable speed between turbo-expander (21) and rotating load (29). 
     EFFECT: enabling start-up with gradual acceleration of the turbo-expander to the rate of warming-up, in order to ensure economical and safe heating of said turbo-expander due to gradual opening of start-up valve and change of rotation speed of mechanical connection as a result of action on said start-up valve and mechanical connection. 
     18 cl, 4 dwg
Patent RU-2693784-C2 (RU)
Title: Cutting station for installation for tires assembly
Inventor: MEIJERS PIETER CORNELIS
IPC: B29D30/26
Filed: 2016-02-03
Granted: 2019-07-04
Abstract: FIELD: hand-held cutting tools; cutting; separation. 
     SUBSTANCE: invention relates to a cutting station for an installation for assembling tires. Technical result is achieved by a cutting station for an assembly for assembling tires, comprising a cutting device and a supply device for feeding a strip of rubber material into the cutting device. Said cutting device comprises cutting table to support strip of rubber material in support plane and cutting element to cut rubber material strip along cutting line that extends parallel to support plane. At that, support plane passes under reference angle relative to first vertical plane in range from five to thirty degrees. Feeder is configured to feed rubber material strip on cutting table in downward feed direction parallel to thrust plane. 
     EFFECT: technical result is higher accuracy of positioning strip of rubber material and accuracy of its cutting. 
     27 cl, 4 dwg
Patent RU-2717609-C2 (RU)
Title: Electrically-pneumatic device for controlling braking system of railway vehicle
Inventor: TIONE ROBERTO
IPC: B60T13/66
Filed: 2016-07-29
Granted: 2020-03-24
Abstract: FIELD: electricity. 
     SUBSTANCE: electropneumatic device (1) comprises vehicle load signal generating sensor (2), measuring devices (IUU, EFRS), intended for supply of measured pneumatic pressure depending on load signal, and first and second brake control units (BCU1, EPCA1; BCU2, EPCA2), connected to measuring devices (IUU, EFRS) and containing corresponding acceleration valves (RV), which supply through their outputs corresponding brake pressure, changed depending on said measured pneumatic pressure, to corresponding braking drives (BC1, BC2) connected to wheels of corresponding axle (A1, A2) or corresponding vehicle trolley. Measuring devices (ECU, ECS) comprise electropneumatic actuator assembly (EDPA) arranged between pneumatic pressure supply devices (AR1, AR2; R1, R2; SV) and input of acceleration valve drive (d), as well as an electronic measuring control unit, providing control of said drive unit assembly depending on said load signal in order to preliminary change in pressure at input of drive (d) of said acceleration valves. Pneumatic pressure feeders comprise first and second pressure tanks (AR1, AR2) connected to the input of acceleration valve (RV) of the first and second brake control units (EPCA1; BCU2, EPCA2) respectively by means of corresponding shutoff valves (R1, R2). 
     EFFECT: invention allows providing functionality of braking system of vehicle bogie axis. 
     6 cl, 3 dwg
Patent RU-2737798-C2 (RU)
Inventor: Baskakov Sergej Alekseevich
IPC: C01B32/194
Filed: 2018-10-30
Granted: 2020-12-03
Abstract: FIELD: nanotechnologies. 
     SUBSTANCE: invention can be used for 2D printing of conductive tracks, RFID-antennas, thin-film supercapacitors, as well as for coloring different fabrics and paper. First, upper humus peat is separated by humic acid by peat decalcification with 10 % HCl solution with subsequent extraction of humic substances from decalcified peat. Separated humic acid is purified by centrifugation for 20 minutes at 5,500 g to remove coarse suspensions with subsequent filtration of the obtained solution through a membrane with pore size of 0.4–0.6 mcm. Purified humic acid is treated with 30 % aqueous ammonia solution until corresponding humates are formed. Obtained solution of water-soluble form of humic acid is mixed in a reactor with an aqueous suspension of graphene oxide with concentration of 5–10 mg/ml. Water-soluble form of humate can also be prepared directly in a suspension of graphene oxide in a reactor. After stirring, 15–20 g of reducing agent of graphene—glucose or ascorbic acid oxide are added to obtained mixture. Then heated to 70 °C and stirred until a black suspension is formed, which is centrifuged. Precipitate is washed with deionised water to remove residues of said reducing agent. Washed up sediment is dispersed in water at ultrasonic irradiation at working frequency 22 kHz, power 600 W and 2,500–20,000 rpm of the disperser inclusively during 10 minutes. 
     EFFECT: invention enables to obtain graphene ink in an environmentally and biologically safe way. 
     4 cl, 4 ex
Patent RU-2736102-C2 (RU)
Title: Optical system for focusing apparatus for cutting human or animal tissue
Inventor: ROMANO FABRITSIO
IPC: A61F9/008
Filed: 2017-04-06
Granted: 2020-11-11
Abstract: FIELD: medical equipment.SUBSTANCE: apparatus for cutting human or animal tissue, such as a cornea or lens, includes a processing apparatus for producing a pattern consisting of at least two exposure points, in a focusing plane using a laser beam generated by a femtosecond laser, wherein the processing device is located at the output of said femtosecond laser, according to the invention, the processing device comprises an optical focusing system for focusing a laser beam in a cutting plane and a control unit configured to control the movement of the optical focusing system along the laser beam optical path for moving the focusing plane in at least three corresponding cutting planes, to obtain a layer-by-layer set of surfaces of cutting of fabric.EFFECT: optical system for focusing apparatus for cutting human or animal tissue is disclosed.15 cl, 28 dwg
Patent RU-2729878-C2 (RU)
Title: Инструментальный способ обучения избирательной нейронной сети без математики и без учителя с использованием самоорганизации
Inventor: Mazurov Mikhail Efimovich
IPC: G06N3/08
Filed: 2019-01-21
Granted: 2020-08-13
Abstract: Изобретение относится к способу обучения бинарной нейронной сети для распознавания объектов. Технический результат заключается в повышении эффективности обучения нейронной сети. В способе инструментально без использования вычислительных методов и учителя создают систему кластеров каналов связи регистрирующих нейронов, для чего значимые каналы связи регистрирующих нейронов соединяют с информативно значимыми элементами - каналами связи входных бинарных последовательностей - кодовых комбинаций, то есть настраивают каждый регистрирующий нейрон на информативные свойства входных сигналов; выравнивают значения интегральных сумм, поступающих на регистрирующие нейроны через каналы связи от входных объектов; при добавлении новых объектов синхронно изменяют пороговое значение нелинейной пороговой функции регистрирующих нейронов. 11 ил.
Patent RU-2750556-C2 (RU)
Title: Sulfonated foam flotation modifiers
Inventor: LIU JIANJUN
IPC: B03D1/02
Filed: 2017-08-25
Granted: 2021-06-29
Abstract: FIELD: mineral processing. 
     SUBSTANCE: proposed group of inventions relates to methods, modifiers and compositions for foam flotation, in particular, for the separation of target products from mineral ores that require fine grinding. The bubbling composition for foam flotation contains a medium, a metal oxide ore containing the waste rock and the target product, an amine collector containing C12-C24 fatty amine, C12-C24 fatty diamine, C6-C13 simple ethyramine, C6-C13 simple etherdiamine or any combination thereof, and a modifier containing one or more sulfonated polymers. One or more sulfonated polymers contains a residue of sulfonated vinyl alcohol, sulfonated acrylamide, sulfomethylated acrylamide, styrene sulfonate, or any combination thereof. The target product contains iron oxide, and the waste rock contains silicate, silica, carbonate, or any combination thereof. This composition is used in the foam flotation method, which includes obtaining a bubbling composition, agitating the bubbling composition to obtain a bubbled composition containing foam and a bubbled suspension. The bubbled suspension contains the concentrate of the target product, and the foam contains waste rock tailings.  
     EFFECT: increasing the efficiency of concentration of target products from materials containing ultrafine particles.  
     15 cl, 1 dwg, 3 tbl, 2 ex
Patent RU-2741214-C2 (RU)
Inventor: STROLIN JOACHIM
IPC: H05B44/00
Filed: 2017-08-29
Granted: 2021-01-22
Abstract: FIELD: medical equipment.SUBSTANCE: invention relates to a surgical lamp consisting of a lamp having a group of light sources, individually arranged in a housing, wherein each light source is located and directed such that the light source creates a light beam under voltage of the fastening element, which is prepared for attachment to ceiling, wall or floor of room, and system of retaining lever, which connects lamp with possibility of rotation and/or movement with fastening element.EFFECT: device for position determination is designed and is made so that in operating condition device for determination of position determines distance of initial part of lamp or system of retaining lever from ceiling.10 cl, 1 dwg
Patent RU-2735439-C2 (RU)
Inventor: MA HUANYU
IPC: H04N19/00
Filed: 2018-11-27
Granted: 2020-11-02
Abstract: Изобретение относится к защите информации. Технический результат заключается в обеспечении надежной защиты конфиденциальности для сумм транзакций, стоимостей активов и коэффициентов маскирования в схемах обязательств. Способ защиты информации содержит удостоверение суммы транзакции для транзакции с помощью первой схемы обязательств, чтобы получить значение удостоверения транзакции, удостоверение сдачи транзакции с помощью второй схемы обязательств, причем первая схема обязательств содержит коэффициент маскирования транзакции, и вторая схема - коэффициент маскирования сдачи, шифрование первой комбинации коэффициента маскирования сдачи и сдачи с помощью первого ключа, передачу коэффициента маскирования транзакции, суммы транзакции и значения удостоверения транзакции в узел-получатель, ассоциированный с получателем для верификации транзакции узлом-получателем, в ответ на то, что получатель успешно верифицирует транзакцию, получение зашифрованной второй комбинации коэффициента маскирования транзакции и суммы транзакции, зашифрованной с помощью второго ключа. 6 н. и 15 з.п. ф-лы, 5 ил.
Patent RU-2753913-C2 (RU)
Inventor: SERRURIER DOUGLAS
IPC: E02F9/28
Filed: 2017-12-14
Granted: 2021-08-24
Abstract: FIELD: earthmoving equipment. 
     SUBSTANCE: crown assembly of a working tool with a support rib on the crown is declared. The crown assembly includes: an adapter adapted for mounting to the edge of a base of earthmoving equipment, and a protruding adapter cap. The crown of the earthwork tool contains: the back edge, the upper outer surface, the lower outer surface. The upper outer surface and the lower outer surface protrude forward from the back edge of the crown of the earthwork tool and converge with each other at the front edge of the crown of the earthwork tool. The first and second lateral outer surfaces extend forward from the back edge of the crown of the earthwork tool to the front edge. A cap cavity in the crown of the earthwork tool is formed by converging upper and lower outer surfaces and the first and second lateral outer surfaces and is adapted to receive the adapter cap. The cap cavity includes the first and second lateral inner surfaces opposite the first and second lateral outer surfaces, respectively. A profiled boss is located at least on one of the first and second lateral outer surfaces at the location of a hole, and the support rib on one of the first and second lateral outer surfaces is located at the back edge, and it extends longitudinally from the lower outer surface to the profiled boss.  
     EFFECT: technical result is an increase in the reliability and increased wear resistance of the crown tooth. 
     8 cl, 20 dwg
Patent RU-2760159-C2 (RU)
Title: Система и способ сосуществования ресурсов связи с малой задержкой и допустимой задержкой
Inventor: Islam Toufiqul
IPC: H04W72/04
Filed: 2018-01-16
Granted: 2021-11-22
Abstract: Изобретение относится к беспроводной связи. Выполнен способ планирования передачи по нисходящей линии связи. Способ включает в себя прием пользовательским устройством (UE) управляющей информации нисходящей линии связи (DCI) от базовой станции, причем DCI указывает местоположение продолжительности передачи в пределах подкадра, при этом местоположение продолжительности передачи включает в себя начальную позицию продолжительности передачи и длину продолжительности передачи. Способ дополнительно включает в себя прием данных нисходящей линии связи от базовой станции, при этом данные нисходящей линии связи несут в себе продолжительность передачи в местоположении, указанном DCI. Технический результат заключается в обеспечении возможности использовать одни частотно-временные ресурсы как UE с малой задержкой, так и UE с допустимой задержкой. 4 н. и 19 з.п. ф-лы, 15 ил., 3 табл.
Patent RU-2753239-C2 (RU)
Title: Filtering device
Inventor: KRASNOPOLSKIJ KSHISHTOF
IPC: G01N1/10
Filed: 2018-02-02
Granted: 2021-08-12
Abstract: FIELD: particles filtration. 
     SUBSTANCE: invention is intended for filtering particles, in particular nanoparticles, transported in a fluid, in order to determine the susceptibility of the filtering device (1) to the action of nanoparticles. The filtering device (1) contains a support element (2) with an upper surface (3), a lower surface (4), a side surface (5) and at least one fluid channel having a fluid inlet and an outlet (14) for a fluid, with the upper surface (3) and the lower surface (4) running substantially parallel to each other. A filter element (7) is located in said fluid channel to collect nanoparticles transported in said fluid. The collecting surface of at least one filter element (7) is oriented parallel to the upper surface (3) and the lower surface (4). 
     EFFECT: compactness and portability of the device. 
     17 cl, 15 dwg
Patent RU-2768643-C2 (RU)
Inventor: DIEHL FABRICE
IPC: B01J23/63
Filed: 2018-11-16
Granted: 2022-03-24
Abstract: FIELD: chemical or physical processes. 
     SUBSTANCE: present invention relates to the field of conversion of hydrocarbons, more specifically to the reforming of hydrocarbon material in the presence of a catalyst in order to produce gasoline fractions and aromatic compounds. Described is a reforming catalyst comprising a substrate, at least one noble metal M selected from platinum and palladium, tin, phosphorus and ytterbium, wherein the elemental content of phosphorus is greater than or equal to 0.2 wt. % and less than 0.4 wt. %, ytterbium content ranges from 0.01 to 1 wt. % relative to catalyst weight, in which the substrate contains silicon oxide, aluminum oxide or aluminosilicate. 
     EFFECT: providing a catalyst with high activity and stability during reforming without deterioration of selectivity. 
     14 cl, 1 tbl, 12 ex
Patent UA-49441-C2 (UA)
Title: Suppository for treating proctologic diseases
Inventor: HRYSCHENKO VALENTYN IVANOVYCH
IPC: A61K35/50
Filed: 2001-12-10
Abstract: The suppository for treating the proctologic diseases contains the porcine placenta with the hydrophilic base. The placenta is thermally pretreated.
Patent UA-73510-C2 (UA)
Title: Thread-supplying device for textile machines (versions)
IPC: D04B15/48
Filed: 2000-07-07
Abstract: The inventive thread-supplying device (1) has a plastic, preferably two-shell housing (3). A fixing device (4) is provided for connecting the housing to a holder on the machine side. Said fixing device also consists of plastic. The fixing device (4) is reinforced by means of appropriate forming and does not require any intermediate metal layers. The two halves of the housing each support a bearing for a continuous shaft, which supports a thread-supplying drum at one end and a drive device, e.g. a pulley (14, 15), at the other end. Fixing means are used to keep the two housing parts together in the correct position. The housing (3) is easy to open for maintenance.
Patent UA-65385-C2 (UA)
Title: Method for treating chronic obstructive bronchitis
Inventor: ZUBAN ALLA BOHDANIVNA
IPC: A61P11/00
Filed: 2003-07-23
Abstract: The method for treating the chronic obstructive bronchitis comprises the complex medicamentous therapy and the use of the composition of the natural origin. According to the invention, Urolesan composition is used with this aim. The composition comprises the essential oil of the fir, the peppermint oil, the ethanol extracts of the seeds of the wild carrot, the herb of the origanum, and the cones of the hop. The composition is prescribed at a dose of 0.5-0.6 mL thrice a day after the meals for 20 days.
Patent UA-73234-C2 (UA)
Title: Pneumatic sowing drill
Inventor: SHMAT SERHII IVANOVYCH
IPC: A01C7/04
Filed: 2003-09-01
Abstract: A pneumatic sowing drill includes a frame, sowing and additional disks, an agitator and a driving shaft. According to the present invention, the additional disk, placed between the sowing disk and the agitator, in the area of openings of the sowing disk is made as a stepped one. In doing so the general height of projecting part thereof exceeds one half of the thickness of a seed, and in the area of a shovel in the gap between the sowing and additional disks arranged is a block pusher, the working edge of which is inclined to the bottom of a furrow at angle, which is lesser than an angle of the friction of a seed along the pusher.
Patent UA-82844-C2 (UA)
Title: Device with movable screen that is winded on barrel
Inventor: COENRAETS BENO
IPC: E06B9/171
Filed: 2003-06-13
Abstract: The invention concerns a device with a shutter co-operating with driving means for moving the shutter (1) between an opening position and a closing position, said shutter (1) being guided by a guide path (4, 5) and being designed for closing an aperture (6) or any other opening, said device comprising a drum (8) about which the shutter is wound in the latter's opening position forming a roll (31) consisting of coils formed by several layers of the shutter (1), and from which the shutter (1) can be unwound to its closing position, wherein confinement means are provided for preventing the coils from forming creases when the shutter is being moved (1) towards its closing position and/or from sliding relative to one another.
Patent UA-77092-C2 (UA)
Title: Low foam agent for washing equipment with circulation method
Inventor: YAKUBCHYK NATALIIA FEDORIVNA
IPC: C11D3/16
Filed: 2005-01-04
Abstract: Low foam agent for washing equipment with circulation method, which contains nonionic surface-active substance, sodium hydroxide, triethanolamine, defoaming agent and water. As nonionic surface-active substance it contains optimized mixture alkylglucoside and ethoxylated alcohols, as defoaming agent it contains silicone emulsion, and in addition tetra sodium salt of ethylenediamine tetraacetic acid.
Patent UA-80871-C2 (UA)
Title: 5,7-diaminopyrazolo[4,3-d]pyrimidines useful in the treatment of hypertension
Inventor: PALMER MICHAEL JOHN
IPC: C07D487/04
Filed: 2004-04-22
Abstract: This invention relates to compounds of formula (I). , (I)
Patent UA-79700-C2 (UA)
Title: Building composition and powder additive for building composition - lignopan
Inventor: TSELNER MIKHAIL YEFIMOVYCH
IPC: C04B24/18
Filed: 2005-12-16
Abstract: The invention concerns industrial production of building materials, and can be used in the production of concrete and reinforced concrete structures. In the building structure, which comprises mineralcementing agent, filling material, water and powder-like additive containing Lignopan B1, and the said additive contains in addition sodium thiosulfate and/or aluminium sulfate at the following ratio of components thereof, % by weight: Lignopan B1 89-95, sodium thiosulfate and/or aluminium sulfate 5-11, with the ratio of components of building structure, kg/m3: mineral cementing agent 250-600, filling material 1050-1900, water 120-300, at that content of said additive is of 0.25-0.45 % by weight of mineral cementing agent mass. The building structure can contain Portland cement or slag Portland cement, lime-siliceous cementing material or gypsum-cement puzzolane cementing agent as mineral agent. It can contain quartz sand with fineness module of 2-3; crushed stone of fraction of 5-40 mm or 5-20 mm and quartz sand with fineness module of 2.0-3.0 at a ratio of 1.4:2.0 as filling agent. Powder additive for the building composition contains, % by weight: Lignopan B1 89-95, sodium thiosulfate and/or aluminium sulfate of 5-11. Building composition water impermeability at reduced cement consumption is provided, and also hanging-forming at articles and structures made from the applied building structure is provided.
Patent UA-88874-C2 (UA)
Title: Catalyst modified web-filler, wrapper for smoking article, smoking article, method for manufacturing catalyst modified web-filler (variants), method for manufacturing wrapper (variants), method for manufacturing smoking article
Inventor: RASOULI FIROOZ
IPC: A24C5/00
Filed: 2004-06-14
Abstract: A wrapper for a smoking article includes a web including cellulosic fibers and a catalyst modified web-filler incorporated into the web. The catalyst modified web-filler includes a web-filler supporting a nanoparticle carbon monoxide catalyst. The nanoparticle carbon monoxide catalyst can be a nanoparticle iron oxide catalyst. Also provided is a smoking article including a cigarette tobacco rod having a wrapper including a web, a web-filer, and a nanoparticle carbon monoxide catalyst, the web-filler supporting the nanoparticle catalyst. A method of making the wrapper and a method of making a smoking article utilizing the wrapper are also provided.