baber/WOPTO huggingface dataset:
Patent RU-2693918-C2 (RU)
Title: Tone signal plan for ltf compression and transmission in wireless communication systems
Inventor: YANG LIN
IPC: H04W8/18
Filed: 2015-09-03
Granted: 2019-07-05
Abstract: FIELD: electrical communication engineering. 
     SUBSTANCE: invention relates to communication systems. Device is configured to transmit user data in a first symbol of a first type of symbols, which comprises a first symbol duration, a first bandwidth and a first plane of tone signals. Device is configured to transmit LTF in second symbol of second type of symbols, which contains second symbol duration, second bandwidth and second plane of tone signals. Tone signal used for transmitting by a wireless device, except for protective tone and DC tones, is an allowable tone, and the first plane of tone signals differs from the second plane of tone signals. 
     EFFECT: technical result consists in reduction of service load of symbols of long training field (LTF) in networks. 
     43 cl, 10 dwg
Patent RU-2728132-C2 (RU)
Inventor: TEGELER Sebastyan
IPC: E21B4/04
Filed: 2015-09-30
Granted: 2020-07-28
Abstract: Группа изобретений относится к скважинным линейным электродвигателям.  Устройство, используемое в буровой скважине, содержит ротор (12), по меньшей мере, с одним набором магнитных элементов, расположенных так, что полярность каждого из них меняется вдоль продольной оси ротора (12), и цилиндрический статор (14), размещенный с возможностью скольжения внутри ротора (12), выполненный с возможностью протекания в его обмотке тока поперек продольной оси статора (14), и имеющий сердечник (64), по меньшей мере частично набранный из пластин (38), выровненных вдоль плоскости, лежащей в одной плоскости с продольной осью статора (14). Возбуждение обмотки вызывает относительное скольжение между ротором (12) и статором (14), по существу, вдоль продольной оси ротора (12), а сердечник (64) содержит несколько распределенных по окружности плоских накладок (132), каждая из которых формируется пластинами (38). Обеспечивается надежное перемещение и приведение в действие многочисленных скважинных механизмов. 2 н. и 11 з.п. ф-лы, 14 ил.
Patent RU-2707167-C2 (RU)
Title: Устройства для стимуляции и способы лечения болезни "сухого глаза"
Inventor: FRANKE MANFRED
IPC: A61N1/36
Filed: 2015-10-22
Granted: 2019-11-22
Abstract: Группа изобретений относится к медицине. Способ лечения болезни «сухого глаза» включает контактирование слизистой оболочки носа пациента с первым электродом, подачу тока от электрода через ткани пациента к возвратному электроду. Электрод располагается на назальной вставной канюле зонда стимулятора, а возвратный электрод располагается на корпусе стимулятора. Зонд стимулятора обратимо прикреплен к корпусу стимулятора. В другом варианте способ осуществляют с помощью устройства для подачи электрического раздражителя к слизистой оболочке носа пациента. Устройство содержит стимулятор (2740), содержащий корпус стимулятора (2744) и зонд стимулятора. Зонд стимулятора содержит назальную вставную канюлю. Дистальная часть назальной вставной канюли содержит первый и второй электроды (2746, 2744). Первый электрод выполнен с возможностью подачи тока. Возвратный электрод (2742) расположен на зонде стимулятора на основании назальной вставной канюли. Пользовательский интерфейс сконфигурирован для обеспечения возможности регулировки пациентом величины тока, который подается между первым и вторым электродами и между первым электродом и возвратным электродом. При этом вводят назальную вставную канюлю в ноздрю пациента. Размещают первый электрод и второй электрод в соприкосновении со слизистой оболочкой носа на первой стороне перегородки пациента. Размещают возвратный электрод в соприкосновении с тканями пациента. Подают форму сигнала для электрической стимуляции от первого электрода ко второму электроду и от первого электрода к возвратному электроду. Другой вариант устройства содержит первую и вторую назальную вставную канюлю, пользовательский интерфейс и сконфигурирован так, чтобы подавать двухфазную сбалансированную по заряду импульсную форму сигнала. Первая канюля выполнена с возможностью введения в первую ноздрю и содержит первый и второй электрод. Вторая канюля выполнена с возможностью введения во вторую ноздрю и содержит один электрод. Пользовательский интерфейс сконфигурирован таким образом, чтобы обеспечить возможность пациенту регулировать соотношение амплитуды к длительности формы сигнала. Способ увеличения продуцирования слезной жидкости у пациента включает подачу электрического раздражителя в ткани пациента с использованием устройства, содержащего три электрических контактных электрода. Электрический раздражитель имеет пути между тремя электрическими контактными электродами во время подачи. Пути электрического раздражителя изменяются в динамике по времени во время подачи. Осуществляется эффективное лечение болезни «сухого глаза», достигается снижение приспособляемости пациента к раздражителю за счет создания блуждающего раздражителя. 5 н. и 32 з.п. ф-лы, 33 ил., 36 табл.
Patent RU-2680626-C2 (RU)
Title: Способ получения пористого заполнителя
Inventor: KURNOSOV VLADIMIR VLADIMIROVICH
IPC: F27B1/02
Filed: 2017-07-14
Granted: 2019-02-25
Abstract: Изобретение относится к тепловой обработке материалов, используемых в качестве заполнителей при строительстве. В способе получения частиц пористого заполнителя, основанном на перемещении гранул концентрата по направлению от верхней секции к нижней секции шахтной печи частиц концентрата и их нагреве до температуры 400-1300°С продуктами горения потока струй газа в потоке струй воздуха с получением частиц пористого заполнителя, упомянутые продукты горения выводят совместно с частицами пористого заполнителя из нижней секции шахтной печи, при этом упомянутая печь включает первую верхнюю секцию, в которой получают продукты горения путем ввода аксиальных потоков газа через форсунки коллектора узла подачи и ввода первых радиальных потоков воздуха через перфорации кожуха, а затем уменьшают аксиальную скорость упомянутых частиц путем ввода дополнительных аксиальных струй потока газа через форсунки коллектора дополнительного узла подачи и ввода вторых радиальных потоков воздуха через перфорации кожуха второй нижней секции. Изобретение развито в зависимом пункте формулы. Технический результат – повышение процента выхода частиц пористого заполнителя за счет увеличения теплового удара, воздействующего на гранулы концентрата. 1 з.п. ф-лы, 1 ил., 1 пр.
Patent RU-2687007-C2 (RU)
Inventor: ZINOVEV EVGENIJ VLADIMIROVICH
IPC: A61K35/28
Filed: 2017-09-12
Granted: 2019-05-06
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to surgery and combustiology. Early surgical necrectomy and a one-stage skin graft are performed with transplantation. Allogenic adipogenic mesenchymal stem cells are inserted along the perimeter of the burn wound and subfascially under the transplanted graft. In a special case, the intramuscular introduction of allogenic adipogenic mesenchymal stem cells is performed. Allogenic adipogenic mesenchymal stem cells are introduced at beginning 2–3 days after injury, then at the first dressing. 
     EFFECT: disclosed is a method for biotechnological skin repair by allogenic human stem cells. 
     3 cl, 3 ex
Patent RU-2744713-C2 (RU)
Inventor: BLYUM Benua
IPC: A61C13/00
Filed: 2017-10-05
Granted: 2021-03-15
Abstract: FIELD: medicine; dentistry. 
     SUBSTANCE: group of inventions relates to medicine, namely dentistry, and represents a complex (1) for a dental prosthesis manufacturing, containing a reference model (2), made using additive technology by applying the material in successive layers (3), such as 3D printing, and containing a fixing screw (4) with external thread (4a), designed for detachable attachment of the denture element to the reference model (2).  2) contains at least one support surface designed for a denture to be placed on it, the surface being in the position of a support for the denture element, and the above support surface is made during the manufacture of the reference model (2) by means of additive technology. The reference model (2) contains at least one threaded cavity (6), the internal thread (6a) of whichthat is intended for screwing the said fixing screw (4) into it, is made during the manufacture of the reference model (2) by means of additive technology. The external thread (4a) of the fixing screw (4) has a pitch (P) greater than or equal to 10 times the thickness (E) of the layers (3), and has a thread height (H) greater than or equal to 5 times the thickness (E) of the layers (3).  
     EFFECT: inventions make it possible to keep the costs down and reduce the risks of inaccuracies by applying material in successive layers and ensuring reliable retention of the prosthesis on the reference model, while the prosthetist is working on the prosthesis.  
     23 cl, 20 dwg
Patent RU-2734805-C2 (RU)
Title: Separable tray with bionic structures for a subcaliber projectile
Inventor: BLACHE ANDREAS
IPC: F42B14/06
Filed: 2017-06-09
Granted: 2020-10-23
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: invention relates to production of separable tray of small-sized, medium-sized and large-size caliber sub-caliber projectile with penetrating core. Disclosed is method of separating tray (2) for subcaliber projectile (3), wherein in separating pan (2) there are bionic structures (5, 6) formed and specially made in the process of making separating tray (2) using 3D technology. In 3D printing, structure of segments (2.1, 2.2) of separating pan is formed in layers, wherein the geometrical parameters of separating tray (2) or segments (2.1, 2.2) of the separating tray have three-dimensional parameters. 3D technology is an SLS-technology of laser sintering or cocoon 3D plaiting, wherein bionic structures are formed by means of operations with a spinning spinneret. In separating tray (2), bionic structures (5, 6) are made according to preset dimensions, shape and/or volume, specially made or created according to specified place and quantity. Bionic structures (5, 6) are made in the form of honeycombs, braces, chambers, spherical cavities, as well as their combinations. Material of separating tray (2) is light metal, metal and/or polymer. Tray can consist of multiple segments (2.1, 2.2). 
     EFFECT: proposed separating pan with subcaliber projectile (3) is used in ammunition. 
     12 cl, 1 dwg
Patent RU-2763811-C2 (RU)
Title: Foaming agent and foam sprayer
Inventor: THOMA MARKUS
IPC: A62C31/12
Filed: 2018-03-12
Granted: 2022-01-11
Abstract: FIELD: foam sprayers. 
     SUBSTANCE: this invention relates to a foam sprayer. The foam sprayer contains nozzle (3), spray plate (2) and foaming agent (1) for foaming water-foam concentrate, wherein spray plate (2) is located between nozzle (3) and foaming agent (1). Foaming agent (1) consists of a grid with jumpers (11) and holes (13), wherein holes (13) are rhomboid, and edges (12) of jumpers (11) are sharp and angular, foaming agent (1) protrudes beyond spray plate (2) in the direction of nozzle (3), so that the spray plate is inside the foaming agent. An outlet of nozzle (3) has a shut-off element, which, when the foam sprayer is triggered, is ejected sideways, wherein edges of foaming agent (1) are at a sufficient distance from the outlet of nozzle (3), so that the shut-off element is ejected, when the sprayer is triggered between the nozzle outlet and the edge of the foaming agent, sideways, and it does not get stuck in the foaming agent.  
     EFFECT: ensuring optimal foaming in a large pressure range and uniform distribution of foam over a large area. 
     5 cl, 16 dwg
Patent RU-2763516-C2 (RU)
Inventor: SINHA SAURAV
IPC: H04L9/00
Filed: 2018-05-28
Granted: 2021-12-30
Abstract: Изобретение относится к генерированию удостоверения аттестации ключа с обеспечением анонимности устройства. Технический результат заключается в сохранении конфиденциальности информации, обеспечении анонимности устройств при генерировании аттестации ключа. Вычислительное устройство отправляет запрос на сертификат аттестации на службу аттестации вместе с информацией касательно аппаратных средств и/или программного обеспечения устройства. Служба аттестации обрабатывает запрос и верифицирует информацию, принятую от устройства. После верифицирования информации служба аттестации выбирает пару общедоступного/секретного ключей из совокупности неоднократно используемых пар общедоступного/секретного ключей и генерирует сертификат аттестации для устройства и общедоступный ключ пары общедоступного/секретного ключей. Этот сертификат аттестации подписывается цифровым образом службой аттестации и возвращается на устройство. Секретный ключ выбранной пары общедоступного/секретного ключей также зашифровывается в доверенный безопасный компонент устройства, обеспечивая, что ключ не может быть украден вредоносным программным обеспечением и повторно использован на другом устройстве, и возвращается на устройство. Устройство использует этот сертификат аттестации для осуществления доступа к доверяющим сторонам и опционально генерирует дополнительные пары общедоступного/секретного ключей и сертификаты аттестации. 3 н. и 17 з.п. ф-лы, 6 ил.
Patent UA-43527-C2 (UA)
Title: Lubrication-cooling liquid for cold-working of metlubrication-cooling liquid for cold-working of metals and metalloceramics als and metalloceramics
Inventor: DIDUN YEVHEN IOSYPOVYCH DIDUN
IPC: C10M129/10
Filed: 2000-12-28
Abstract: Lubrication-cooling liquid for cold-working of metals and metalloceramics based on oil and chlorinated paraffin contains additionally 4-methyl-2,6-ditretbutylphenol.
Patent UA-47908-C2 (UA)
Title: Method for restoration of productivity of electromagnetic nozzles of combustion engines
Filed: 2001-10-24
Abstract: A method of the internal combusting engines electromagnetic nozzles productivity restoring by insuring a contact of a cleaning liquid with the internal cavities of the nozzles with concurrent action on the cleaning liquid by the pulses with the definite frequency, keeping the nozzles in this mode for a certain time period. Through the nozzles with the valve needles open the cleaning liquid is forced with a certain pressure, and to the nozzle coils periodically the pulses with frequency from 50 to 300 Hz and voltage from 5 to 24 V are applied, then the productivity and non-uniformity of the standard fuel through the nozzles flow is determined. An interval of the pulses applying is from 1 to 3 sec., and the interval between the pulses groups is from 5 to 15 sec. The cleaning liquid at the nozzles input is applied with a pressure from 0.04 to 0.1 MPa.
Patent UA-71989-C2 (UA)
Title: Herbicidal agent and a weed control method
IPC: A01N25/08
Filed: 2000-07-28
Abstract: The invention relates to herbicidal agents containing post-emergence herbicides, earner materials from the group consisting of fuller's earth, aerogels, high molecular weight polyglycols and polymers based on acrylic acids, methacrylic acids and their copolymers and optionally other additives. Said agents can also be used as pre-emergence herbicides for the control of undesired harmful plants.
Patent UA-72969-C2 (UA)
Title: Gas sampler used for determining basic parameters and toxicity indicators of engines
Inventor: FILIPPOV ANATOLII ZAKHAROVYCH
IPC: F02B71/00
Filed: 2002-11-12
Abstract: The proposed gas sampler, which is used for determining basic parameters and toxicity indicators of engines, provides a possibility to determine the toxicity indicators and 24 basic parameters of an diesel or gasoline engine, rotary-piston engine, or an engine with the exclusion of certain work cycles. The sampler provides the automatic extraction of gas from the engine cylinder according to the test program. The data obtained in the analysis of the gas samples are recorded and stored by a personal computer, with a possibility to print the data.
Patent UA-60596-C2 (UA)
Title: A method for making ecologically clean fuel cakes
Inventor: HALAZIUK TETIANA VOLODYMYRIVNA
IPC: C10L5/44
Filed: 2003-01-08
Abstract: The invention concerns reprocessing wastes of agriculture, forest, woodworking, processing and food industries. A method for making fuel cakes from organic raw material, activated carbon and viscous additives provides a possibility to obtain cakes with a high calorific efficiency and good customer characteristics.
Patent UA-60954-C2 (UA)
Title: Method for measuring conductivity of electrolyte by a contactless measuring transducer
Inventor: REDKO VOLODYMYR IVANOVYCH
IPC: G01N27/06
Filed: 2003-07-25
Abstract: The proposed method for measuring conductivity of electrolyte by a contactless measuring transducer implies exciting alternating magnetic field in the electrolyte by a parametric generator, which contains a driving oscillator, an inductance coil connected to the output of the oscillator, and an adjusting variable capacitor, which is connected in parallel to the inductance coil. The method consists in adjusting the circuit with the inductance coil and adjusting capacitor of the parametric generator for resonance oscillations at various frequencies of the driving oscillator, determining the change of the induced resistance of the inductance coil relative to the inductive reactance of the coil at different positions of the coil relative to the vessel with the electrolyte. the number of turns of the coil, and frequency of the resonance oscillations, determining the frequency range in which the conductivity of the electrolyte does not depend on frequency, and calculating the conductivity by a specified equation. The present invention provides a possibility to reduce errors in determining conductivity of electrolytes.
Patent UA-67329-C2 (UA)
Title: Method for regeneration of lubricating oils and plant for realizing the same
Inventor: KONTAR OLEKSANDR YAKYMOVYCH
IPC: B01D3/00
Filed: 2003-08-29
Abstract: A method for regeneration of oils comprises withdrawing mechanical admixtures by filtration method, treatment with aqueous solution, which contains hydroxyl groups in conditions of preliminary heating to 140-160 DEGREE C, withdrawing the low-boiling part by rectification method, distillation under vacuum with distribution into lubricant and residue, where for heating lubricant an induction method of heating is used with an intensive mixing thereof with element heated with high frequency current. A plant for lubricants regeneration contains unit for vacuum filtration of spent lubricants, container for spent lubricants, heat exchanger for preliminary heating lubricant, connected by pipeline for delivery of hot water and pipeline for delivery of spent lubricant through the pump with vacuum distillation column with plate-type nozzles, which is connected by pipelines with unit for withdrawing water and light fractions, and with unit for purified lubricant. The column is provided with rotating rotor with paddles, to which generator of high frequency currents is connected through the inductor.
Patent UA-66722-C2 (UA)
Title: Far-reaching centrifugal machine for scattering mineral fertilizers
Inventor: ADAMCHUK VALERII VASYLIOVYCH
IPC: A01C17/00
Filed: 2003-10-14
Abstract: A far-reaching centrifugal machine for scattering mineral fertilizers, including a bunker with a dispenser, a disk centrifugal scattering element with a mechanism of driving into rotational movement and a protective dashboard, placed near the broadcasting element, which is characterized by the fact that the distance from the surface of at least one part of the dashboard, to the disk axis, which is perpendicular to the direction of the machine, is increased to the extent of moving off from the centre of the disk. The dashboard edges are mounted at acute angles to the horizontal plane.
Patent UA-79130-C2 (UA)
Title: Exhaust noise silencer
Inventor: FEDOROV VOLODYMYR VIKTOROVYCH
IPC: F01N1/06
Filed: 2005-02-09
Abstract: Noise-suppression cavity of exhaust silencer is arranged as a ball. Inlet branch pipe goes to the ball at angle to diameter placed in the place of intersection of the axis of inlet branch pipe with inner surface of the ball. The outlet branch pipe can be placed in the other than the inlet one point of inner surface of the body, or concentrically with respect to the inlet one, for instance outside it. The inner surface of the ball can be covered with layer of acoustic insulation material or can be completely filled with that one. The outer surface of the ball can be covered with vibration-absorptive material. Vibration-absorptive material does not effect directly acoustic properties of the silencer, though it damps its possible vibrations. The silencer provides high noise absorption and minimal losses of power of the engine for pressing exhaust gases.
Patent UA-78342-C2 (UA)
Title: System of control and monitoring of gas-turbine engine parameters
Inventor: BEZSCHASTNYI VASYL OLEKSIIOVYC
IPC: F02C9/28
Filed: 2005-02-11
Abstract: The invention relates to systems of automated control of objects. System for control and monitoring of parameters of gas-turbine engine has block of signaling devices, block of change of re-adjustment level, block for failure generation, block of n-input elements AND, block of communication with actuator components, block of set generators, control block, two blocks of elements AND, element OR, counter, element AND, element NOT, program block, commutator, digital-analog transformer, block of sensor control, block for rotation measuring, master of control frequency, start block, block of enable signals and block of rotation failure, additionally there are included second commutator, block of digital-analog transformer and computer block. The invention provides outputting of reliable information on parameter state of gas-turbine engine and results of calculation of those to registration system.
Patent UA-81347-C2 (UA)
Title: Thermoelectric device
Inventor: ANATYCHUK LUK IAN IVANOVYCH
IPC: H01L35/28
Filed: 2006-03-13
Abstract: The invention relates to thermoelectric devices. Athermoelectric device consists of thermoelectric modules connected in electric circuit, liquid contours of hot and cold heat-carriers, and heat exchangers having thermal contact with thermoelectric modules. Location of structural units along of three mutual perpendicular spatial directions is periodical and repeatable. In the device between two thermoelectric modules it is located, at least one heat exchanger. Heat exchangers are made as a body having flat faces, in the body it is located parallel channels of liquid contour of heat-carrier; ends of channels are come out in a deepening one of two opposite body ends. The deepening is hydraulically connects cannels outputs one with another and also with liquid contour of the heat-carrier heat exchanger of a neighboring unit. The invention provides enhanced efficiency of energy transformation in modes of electric energy generators and a heat pump.
Patent UA-86053-C2 (UA)
Title: Compounds as opioid receptor modulators
Inventor: BRESLIN HENRY J
IPC: A61K31/4178
Filed: 2005-03-14
Abstract: The present invention is directed to novel opioid receptor modulators of Formula:(I)The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
Patent UA-84973-C2 (UA)
Title: Range finder
Inventor: PARNIAKOV YEVHEN SERAFYMOVYCH
IPC: G01S17/00
Filed: 2007-03-27
Abstract: The invention relates to area of navigation-geodesic devices. Range finder consists of forming system, pulse emitter, receiver with amplifier and connected in sequence former of support count signal, coincidence circuit, generator of count pulses, time selector of count pulses, counter of those pulses, decoder, adder and digital display. Besides that, there are included connected in sequence generator of nonius pulses, time selector of nonius pulses with output connected to the second input of adder, additional coincidence circuit with first input connected to output of former of measured signal, second input – to output of generator of count pulses and output – to second input of time selector of nonius pulses. The invention increases accuracy of measurement of distances.