baber/WOPTO huggingface dataset:
Patent RU-2739839-C2 (RU)
Title: Polyolefin film with improved impact strength
Inventor: MYUR KLIFF R
IPC: C08L23/08
Filed: 2017-01-23
Granted: 2020-12-28
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention relates to a polyolefin film with improved impact strength. Film obtained using a polyethylene copolymer obtained from ethylene and a comonomer selected from 1-butene or 1-hexene using a chromium oxide catalyst, reduced with the help of organo-aluminum compound, wherein molar ratio in gas phase of comonomer to ethylene ranges from 0.012 to 0.04, and a polyethylene copolymer having a density in the range from about 0.9350 to about 0.950 g/cm 3  and I 21 /I 5  ranging from about 18.0 to about 30.0, wherein the film has a thickness of about 5.0 to about 75.0 mcm and impact strength (g/mcm), improved by 17–56 percent compared to the film of the ethylene-based copolymer, obtained using a silyl-chromate catalyst instead of said reduced chromium oxide catalyst. 
     EFFECT: invention enables to obtain a film having an optimum ratio of characteristics of breaking strength and impact strength. 
     9 cl, 1 dwg, 5 tbl, 2 ex
Patent RU-2730430-C2 (RU)
Inventor: JOHNSON MARK THOMAS
IPC: H02N2/02
Filed: 2017-01-18
Granted: 2020-08-21
Abstract: Изобретение относится к исполнительным устройствам, которые используют электроактивные полимеры, и к способам их работы. Сущность: исполнительное устройство (21) содержит электроактивный полимер (EAP), электродную систему (10 и 12) и возбудитель (20) для генерирования электрических сигналов возбуждения. Электроактивная полимерная структура (14) обеспечивает включение в ответ на разность напряжений, причем включение имеет направление включения, которое не зависит от полярности разности напряжений. Способ включает подачу электрического сигнала возбуждения на электродную систему. Электрический сигнал возбуждения содержит первый электрический сигнал (45, 55) возбуждения в течение первого периода (41, 51), имеющий первую полярность, и второй электрический сигнал (46, 56) возбуждения во втором периоде (43, 53), имеющий вторую полярность, противоположную первой полярности. Технический результат: уменьшение или предотвращение накопления зарядов, что улучшает эффективность и/или срок службы устройства. 3 н. и 18 з.п. ф-лы, 9 ил.
Patent RU-2731438-C2 (RU)
Title: Trigger synchronous r-s flip-flop
Inventor: PEREDELSKIJ GENNADIJ IVANOVICH
IPC: H03K17/16
Filed: 2018-10-16
Granted: 2020-09-02
Abstract: FIELD: digital circuitry; automatics; industrial electronics. 
     SUBSTANCE: six additional transistors and four additional resistors are introduced, the first additional transistor (n-p-n) is connected in series, first additional resistor and second additional transistor (n-p-n), in-series connected second additional resistor and third additional transistor (p-n-p), in-series connected fourth additional transistor (n-p-n) and third additional resistor, also in series connected fifth additional transistor (n-p-n) and fourth additional resistor, output of R-S flip-flop relative to "ground" (output Q) forms general output of collector of sixth additional transistor and second and fourth resistors. 
     EFFECT: simplification of trigger synchronous R-S flip-flop. 
     1 cl, 1 dwg, 1 tbl
Patent RU-2725286-C2 (RU)
Title: Варианты капсидов аденоассоциированного вируса и способы их применения
Inventor: KIRN DAVID H
IPC: A61K48/00
Filed: 2017-05-12
Granted: 2020-06-30
Abstract: Предложенная группа изобретений относится к области медицины. Предложен вариант капсидного белка аденоассоциированного вируса (AAV), содержащий пептидную вставку, содержащую аминокислотную последовательность ISDQTKH. Предложена изолированная нуклеиновая кислота, содержащая нуклеотидную последовательность, которая кодирует вариант капсидного белка AAV. Предложен инфекционный вирион rAAV для доставки гетерологичной нуклеиновой кислоты, содержащий (а) гетерологичную нуклеиновую кислоту и (b) капсид, содержащий вариант капсидного белка AAV, в который указанная гетерологичная нуклеиновая кислота упакована. Предложены фармацевтическая композиция для лечения глазных заболеваний, способ доставки гетерологичной нуклеиновой кислоты в клетку сетчатки и применение вириона rAAV для лечения глазных заболеваний. Предложены способы лечения хороидеремии, пигментной дистрофии сетчатки, вызванной Х-хромосомой, влажной формы возрастной макулярной дегенерации, диабетической ретинопатии, диабетического макулярного отека и хориоидальной неоваскуляризации. Предложенная группа изобретений обеспечивает эффективные средства и методы для лечения заболеваний глаз. 12 н. и 22 з.п. ф-лы, 1 табл., 3 пр., 11 ил.
Patent RU-2737368-C2 (RU)
Title: Содержащее лист акрилового полимера авиационное остекление, имеющее улучшенные механические свойства
Inventor: ROUBY MICHEL
IPC: B64C1/14
Filed: 2017-06-22
Granted: 2020-11-27
Abstract: Изобретение относится к авиационным блокам остекления, использование которых является особенно требовательным к столкновению со стаей птиц, перепадам давления,  воздействию очень низких температур. Авиационный блок остекления содержит по меньшей мере один лист модифицированного акрилового полимера, который представляет собой химически модифицированный акриловый полимер, содержащий в своей полимерной цепи блоки, которые являются наноструктурированными и/или дополнены микронаполнителями или нанонаполнителями, которые ограничивают распространение трещин, при этом лист объединен с по меньшей мере одним другим листом  в качестве ламинированного и/или множественного блока остекления. Изобретение обеспечивает остеклению высокий уровень механической прочности, прозрачности и оптического качества, которые сохраняются в течение длительного времени. 2 н. и 7 з.п. ф-лы, 12 ил.
Patent RU-2756967-C2 (RU)
Title: Dual-channel adapter
Inventor: SOKOLOV ANATOLIJ VASILEVICH
IPC: F28D7/10
Filed: 2019-01-10
Granted: 2021-10-07
Abstract: FIELD: heat engineering. 
     SUBSTANCE: invention relates to the field of heat engineering and can be used in two-channel adapters of heat exchangers, the heat exchange surface of which is made of two-pipe heat exchange elements with two-way heating of the working medium. Heat exchangers can be used in chemical, energy and transport power engineering, in marine nuclear steam generating plants and nuclear power plants with a water-water reactor under pressure. The invention consists in creating an effective two-channel adapter due to the fact that a collar with a cylindrical surface is installed coaxially to the housing on its outer surface in the area between the holes with an inclination relative to the axis of the housing, and the holes made at an angle to the axis come out to the side surface of the housing on different sides of the collar, and the channel providing circulation of the heating medium has a diameter smaller than the channel providing circulation of the heated coolant in proportion to the washed surfaces.  
     EFFECT: increasing the efficiency of the adapter.  
     1 cl, 3 dwg
Patent RU-2734508-C2 (RU)
Title: Signalling for non-orthogonal multiple access in lte
Inventor: SCHMIDT ANDREAS
IPC: H04W52/34
Filed: 2016-09-20
Granted: 2020-10-19
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to communication networks with non-orthogonal multiple access (NOMA), specifically to receiving from each of a plurality of user equipment (UE) at least one report on measurement of radio resources. For this purpose, receiving from each of plurality of user devices (UE) at least one report on radio resources measurement, processing radio resource measurement reports for selecting a group of UE devices from a plurality of UEs as a NOMA group, determining a set of control parameters, including a set of transmission power factors, for UE devices from NOMA group, and message to all UE devices from NOMA group of control parameters. At that, control parameters are transmitted to UE devices from NOMA group using downlink control information message in special format for NOMA messages exchange, and UE devices from a NOMA group are collectively addressed using a common radio network time identifier (NOMA-RNTI). 
     EFFECT: technical result is notification of UE devices included in NOMA group, using resources identical in terms of frequency and time, on settings, such as distribution of FTPA, that is, on the power factors settings selected by the base station for transmitting NOMA in the downlink channel through common radio resources. 
     16 cl, 1 tbl, 8 dwg
Patent RU-2741506-C2 (RU)
Title: Способ получения штампа на основе полиорганосилоксанов, штамп на основе полиорганосилоксанов, применение его для процесса печати и способ впечатывания с его использованием
Inventor: VERSCHUUREN MARCUS ANTONIUS
IPC: B29C33/38
Filed: 2017-07-27
Granted: 2021-01-26
Abstract: Заявленная группа изобретений относится к штампу на основе полиорганосилоксанов, к способу его получения и применения, а также к способу формирования структурированной поверхности. Способ получения штампа на основе полиорганосилоксанов включает получение шаблона, включающего переносящую рисунок поверхность, формирование первого слоя из первой отверждаемой композиции на переносящей рисунок поверхности так, что первый слой включает рельефный узор переносимого рисунка, частичное отверждение первого слоя, осаждение второго слоя из второй отверждаемой композиции на частично отвержденный первый слой, совместное отверждение частично отвержденного первого слоя и второго слоя с образованием отвержденного первого слоя, имеющего первый модуль Юнга, наклеенного на отвержденный второй слой, имеющий второй модуль Юнга, меньший, чем первый модуль Юнга, осаждение третьего слоя из третьей отверждаемой композиции на второй слой и отверждение третьего слоя с образованием отвержденного третьего слоя, наклеенного на отвержденный второй слой. Кроме того, раскрыты штамп на основе полиорганосилоксанов, получаемый способом, применение его для процесса печати и способ впечатывания с его использованием. Заявленная группа изобретений обеспечивает повышение физико-механических свойств штампующего слоя. 4 н. и 11 з.п. ф-лы, 4 ил., 3 табл.
Patent RU-2722348-C2 (RU)
Inventor: Petrosyan Artur Pavlovich
IPC: A61B17/00
Filed: 2019-10-17
Granted: 2020-05-29
Abstract: Изобретение относится к онкологии и хирургии, а именно к колопроктологии и медицинской радиологии. Перед эмболизацией выполняют ангиографию бассейна нижней брыжеечной артерии и правосторонним чрезбедренным доступом катетеризируют наружную подвздошную артерию. Далее через интродъюсер диагностическим катетером катетеризируют нижнюю брыжеечную артерию. Затем, используя микрокатетер и микропроводник, селективно катетеризируют верхнюю прямокишечную артерию и осуществляют ее эмболизацию с использованием частиц лизирующейся гемостатической губки. Способ позволяет минимизировать ректальные кровотечения, восстановить нормальную слизистую прямой кишки, восстановить уровень гемоглобина крови пациента до цифр, не требующих гемотрансфузионной коррекции, а также улучшить качество жизни пациента вследствие уменьшения болевого синдрома при акте дефекации. 4 ил., 1 пр.
Patent UA-42972-C2 (UA)
Title: A process for the preparation of silane
Inventor: KASATKIN YURII OLEKSANDROVYCH
IPC: C01B33/04
Filed: 2000-09-22
Abstract: A process for the preparation of silane involves an interaction of finely dispersed silicon-containing reaction mass with diluted hydrochloric acid at the temperature of 40-100 DEGREE c, and subsequent purifying the silane. Said interaction is performed in the fluidized bed of the reaction mass while introducing the gaseous hydrogen chloride and aqueous vapor into the bed.
Patent UA-72544-C2 (UA)
Title: Method for repeatedly transmitting signals in a communication system (variants) and a device for the realization of the method (variants)
IPC: H04B7/005
Filed: 2000-10-07
Abstract: The present invention relates to a method and device providing specified reliability parameters due to repeatedly transmitting data frames at minimal required signal transmission power. The proposed method is distinctive by estimating, at the transmitting station, the rate of transmission of error-containing data frames depending on signal transmission power and determining the ratio between the initial transmission power and the repeated transmission power that ensures the specified reliabilityparameters at the minimal transmission power that is required for the initial and repeated signal transmission. First, the transmitting station transmits a data frame at the initial transmission power, then receives from the receiving station an error message that was detected during the data frame reception and repeatedly transmits that data frame at the power transmission level that is defined according to the said ratio between the transmission powers that ensures the specified reliability parameters in communication.
Patent UA-77173-C2 (UA)
Title: Reconstitutable parenteral composition containing cox-2 inhibitor
IPC: A61K31/365
Filed: 2002-04-02
Abstract: A pharmaceutical composition comprises, in powder form, (a) at least one water-soluble therapeutic agent selected from selective COX-2 inhibitory drugs and prodrugs and salts thereof, for example parecoxib sodium, in a therapeutically effective total amount constituting about 30% to about 90% by weight, (b) a parenterally acceptable buffering agent in an amount of about 5% to about 60% by weight, and optionally (c) other parenterally acceptable excipient ingredients in a total amount not greater than about 10% by weight, of the composition. The composition is reconstitutable in a parenterally acceptable solvent liquid to form an injectable solution. A lyophilization process is provided for preparation of such a composition.
Patent UA-80442-C2 (UA)
Title: Filter for smoking
Inventor: INAGAKI MICHIHIRO
IPC: A24F1/22
Filed: 2003-08-27
Abstract: A filter for smoking having a filter medium, comprising a means for heating the filter medium or the peripheral part of the filter medium.
Patent UA-80304-C2 (UA)
Title: Substituted 6-(2-halogenphenyl)triazolopyrimidines
Inventor: TORMO I BLASCO
IPC: A01N43/90
Filed: 2003-11-04
Abstract: Substituted 6-(2-halogenphenyl)-triazolopyrimidines of formula (I) in which R1 denotes alkyl, alkenyl, alkynyl, alkadienyl, haloalkyl, haloalkenyl, cycloalkyl, phenyl, naphthyl, or a 5- or 6-membered saturated, unsaturated, or aromatic heterocycle, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, wherein R1 and R2 radicals may be substituted as defined in the description, R2 denote hydrogen, or a group mentioned for R1; or R1 and R2 together with the interjacent nitrogen atom represent a 5- or 6-membered heterocycle, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, which ring may be substituted as defined in the description; Hal is halogen; L1, L3 independently denote hydrogen, halogen, or alkyl; L2 is hydrogen, halogen, haloalkyl, or NH2, NHRb, or N(Rb)2, wherein Rb is as defined in the description, wherein at least one from L1, L2, and L3 is not hydrogen; X is halogen, cyano, alkyl, alkoxy, haloalkoxy or alkenyloxy processes for their preparation, compositions containing them and to their use for combating phytopathogenic fungi. I
Patent UA-77360-C2 (UA)
Title: Epoxy urethane guanidine-containing oligomers as bactericide substances
Inventor: VORTMAN MARYNA YAKIVNA
IPC: A61P31/00
Filed: 2005-08-02
Abstract: The invention relates to guanidine, salts thereof, complexes and additive compounds, concretely to epoxy urethane guanidine-containing oligomers of the general formula: , as bactericide substances. The invention provides creating guanidine-containing substances, which reveal bactericide activity against gram-positive and gram-negative bacteria.
Patent UA-81352-C2 (UA)
Title: Method of treating metal melt
Inventor: HRABOVYI VALERII MYKHAILOVYCH
IPC: B22D27/00
Filed: 2006-03-20
Abstract: The invention relates to the branch of metallurgy. A method of treating the melt includes processing circulating flow of melt by variable pressure due to the electrohydroimpulsive action from the electric discharge chamber with electrodes and waveguide rod submerged into the melt, in this case before the beginning of electrohydroimpulsive action into the melt the active flux is introduced. The invention allows to increase the mechanical properties of smelted metal.
Patent UA-79909-C2 (UA)
Title: Device for transporting and cleaning tuberous roots
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYC
IPC: A01D33/08
Filed: 2006-05-15
Abstract: A device for transporting and cleaning tuberous roots comprises a feed apron, a cleaner as a hollow cone, from above of which a rotary heap distributor is mounted, and also an unloader. In the upper part of a driven hollow cone arranged vertically a distributor as a round disk shaped as plate made of cylindrical rods arranged with gaps to each other, and connected with a rotary actuator, from below of which an additional cleaner is disposed, it is shaped as a cone directed downwards by the top formed by transversal cylindrical rods which are connected to the rotary actuator, the direction of which is opposite to the rotational direction of the distributor.
Patent UA-91009-C2 (UA)
Title: Movable point crossing frog for a rail track
Inventor: MUGG PHILIPPE
IPC: E01B7/00
Filed: 2006-07-04
Abstract: A movable point crossing frog for a rail track comprises a cradle assembly (3) which includes a movable point fitting component (12) which has two projection elements (35, 36) which are mutually spaced-apart, a movable point (5) which is mounted in the cradle assembly (3) and fitted in the fitting component (12), spacer components (63) which are interposed between the projection elements (35, 36) and the movable point (5), and accommodation (70, 81, 83) for removably fixing the movable point (5) in the fitting component (12). The spacer components (63) are fixed to the projection elements (35, 36) in a removable manner by the accommodation (70, 81, 83) for removable fixing so that it is possible to remove the point (5) in a vertical direction relative to the cradle assembly (3).
Patent UA-84333-C2 (UA)
Title: Method for start and termination of sea airlift and system for its realization
Inventor: PIVNIAK HENNADII HRYHOROVYCH
IPC: E21B43/00
Filed: 2006-11-13
Abstract: Group of inventions relates to start and termination of sea airlift. System has lift and supply pipes between which mixer is installed, to that one supercharge pipeline from compressor is connected Compressed air can as well be supplied to the upper part of lift pipe through respective slide and back valve. Pressure of air is controlled with manometer. At that the upper part is surrounded with air separator to which suction pipeline of compressor is connected. At the outlet of the lift pipe there is gasket to which gate is fit. Supply pipe has rotary tap and indicator of liquid flow rate. For start of sea airlift one sets value of supply of sea water to lift pipe. One closes the lift pipe with gate and supplies compressed air to its upper part with pressing out water from it. One increases air pressure to value equal to difference of pressure at depth of mixer and maximal air pressure from compressor. Due to fact that pressure of water column in lift pipe is kept smaller than pressure of compressor it becomes possible to immerse mixer to depth exceeding pressure of compressor. One opens the gate and supplies compressed air to mixer. After that one opens rotary tap and provides controlled inflow of water through supply pipe. When water-air mix completely fills the lift pipe, the tap is opened completely. For termination of airlift one closes the gate of lift pipe and supplies compressed air to its upper part. When pressure reaches needed value compressor is terminated, rotary tap is closed and one opens the gate. The inventions promote increase of deepening mixer of lift pipe to pool of sea water and increase of productivity of airlift lift.
Patent UA-81731-C2 (UA)
Title: Fungicidal mixture for controlling pathogenic fungi and an agent, a method for controlling, sowing material, using compounds in a mixture
Inventor: GROTTE THOMAS
IPC: A01N43/90
Filed: 2005-05-11
Abstract: The inventive fungicide mixtures contain as active components 1) a triazolopyrimidine derivative of formula (I) and at least on type of biphenyl amide of formula (II) wherein variables have the following designations: A is oxathiinyl- or 5-membered heteroaryl containing one or four nitrogen atoms and/or three nitrogen atoms and/or one sulphur or oxygen atom, wherein A is substitutable according to the description, Ris hydrogen, alkyl, alkylcarbonyl or a carbonyl bonded group A, Rand Rare halogen, cyano, alkyl, halogenalkyl, alkoxycarbonyl, alkoxy, halogenalkoxy, alkylthio, alkylcarbonyl, formyl, alkylene- or alkenylene which connects two adjacent carbon atoms, m is 0, 1, 2, 3, 4 or 5, n is 0, 1 or 2, wherein the fungicide mixtures contain said components in the synergistically effective amount. A method for controlling pathogenic fungi using the mixtures of the compounds (I) and (II), the use of the compounds (I) and (II) for producing such mixtures and mixture-containing agents are also disclosed.III
Patent UA-89394-C2 (UA)
Title: Orally disintegrating composition of olanzapine or donepezil
Inventor: KROSELJ VESNA
IPC: A61K9/20
Filed: 2006-01-13
Abstract: The invention relates to orally disintegrating compositions of olanzapine or donepezil which show a very quick release of the active ingredient, as well as a process for their preparation.
Patent UA-89538-C2 (UA)
Title: collecting electrode of electric precipitator
IPC: B03C3/40
Filed: 2007-12-24
Abstract: The invention relates to the technology of removal of dust from gases and can be used in heat-power engineering, metallurgical and chemical industry, in production of the building materials and other branches of industrial production. A collecting electrode of electric precipitator contains sequentially installed profiles in the form of flat elements, which surfaces are formed by opened near bases truncated trapezes, rigidly joined to each other by locks. Fixed points of electrical corona discharge are located in the plane-parallel plane and lie in the planes on both sides with a clearance H from the centre line of precipitating element and are in pair coaxial. The flat parts of precipitating element of linear dimension L lie on its lateral plane-parallel faces, each of which is turned to the adjacent plane-parallel plane in such a manner that the position of each flat part with respect to in pair coaxial fixed points and centre line of precipitating element is determined in such a manner that the first flat part, which lies on the plane-parallel face on the right of centre line, is distanced from the fixed point at the first discharge distance equal to h, and on the left - at the second discharge distance equal to h+δ, while the second two adjacent flat parts, which in the case lie on the plane-parallel face on the left of the centre line are distanced from the fixed points at a distance, which is inversely proportional to the first and second distances, h+δ and h respectively, at the same time, two extreme flat parts have linear dimension 0,5-0,55L and lie on the plane-parallel face on the right of centre line, they are equipped with end folds, which are turned for an angle of 180 degrees and form the locks, by means of which, by mutual engagement with adjacent flat parts of precipitating element, form a flat uniform bad of precipitating electrode of electric precipitator in the form of consecutively, with a shift of δ of installed flat parts rigidly connected by transverse bends without the sharp edges. Efficiency of dust catching is increased, dust removal form gas is organized at elevated temperature, speed and dustiness without decreasing extent of dust catching.