baber/WOPTO huggingface dataset:
Patent RU-2719469-C2 (RU)
Inventor: LEE JOO HANG
IPC: C07H3/02
Filed: 2016-04-12
Granted: 2020-04-17
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method of producing D-psicose, which can be used in chemical industry. Method includes epimerisation of D-fructose into D-psicose to obtain a solution containing D-psicose, first cooling and ionic purification of solution containing D-psicose, first concentration and second cooling of the purified D-psicose-containing solution, chromatography of the D-psicose-containing solution, which is subjected to first concentration and second cooling, to obtain a mother solution containing a D-fructose and a separated solution containing D-psicose, and second concentration and third cooling of the D-psicose-containing separated solution to obtain D-psicose crystals, wherein the D-fructose-containing mother solution obtained by chromatography, repeatedly used in epimerisation of D-psicose, and where mother solution obtained from crystallisation of D-psicose is reused in first cooling and ion purification, first concentration and second cooling or chromatography, and wherein first cooling and third cooling is carried out by reducing solution temperature or ambient temperature to 25–45 °C, and second cooling is performed by reducing temperature of solution or ambient temperature to 45–65 °C. 
     EFFECT: novel efficient method of producing D-psicose. 
     15 cl, 3 ex, 8 dwg
Patent RU-2724517-C2 (RU)
Title: Рабочий элемент сельскохозяйственной машины, имеющий систему регулировки давления прижима
Inventor: ANDRE Kristof
IPC: A01B63/26
Filed: 2017-02-22
Granted: 2020-06-23
Abstract: Группа изобретений относится к сельскому хозяйству. Рабочий элемент сельскохозяйственной машины и сельскохозяйственная машина, содержащая рабочий элемент, предназначенный для установки на по существу горизонтальную балку машины посредством деформируемой соединительной конструкции, содержащей по меньшей мере один верхний рычаг и по меньшей мере один нижний рычаг. Соединительная конструкция содержит систему регулировки давления прижима, имеющую подвижный механизм и базовый элемент. Подвижный механизм содержит рычаг и упругий элемент. Рычаг установлен с возможностью вращения относительно упругого элемента вокруг первой оси. Подвижный механизм делает возможным состояние зацепления, в котором подвижный механизм прижат к базовому элементу; подвижный механизм может принимать по меньшей мере одно рабочее положение, в котором система регулировки оказывает давление прижима на рабочий элемент; и состояние регулировки, в котором подвижный механизм может перемещаться относительно базового элемента вокруг нижней оси. Подвижный механизм содержит вторую ось, отличную от первой оси, и подвижный механизм выполнен с возможностью достижения промежуточного состояния, в котором рычаг может вращаться вокруг второй оси. Обеспечивается простота конструкции, экономичность и простота использования. 2 н. и 12 з.п. ф-лы, 14 ил.
Patent RU-2750213-C2 (RU)
Inventor: ALLETTO EUGENE
IPC: A47G9/02
Filed: 2017-04-28
Granted: 2021-06-24
Abstract: FIELD: bedding. 
     SUBSTANCE: bed sheet containing an effective material made on a circular knitting machine is provided, containing a set of ventilation holes located at a distance from each other (56). The effective circular knitting fabric has a parameter (denier /sq.inch), basis weight (g/m 2 ), air permeability and material content that are preselected to provide effective circular knitting fabric with one or more selected physical properties.  
     EFFECT: provided is effective bed sheet. 
     28 cl, 11 dwg
Patent RU-2752170-C2 (RU)
Inventor: ALLI AZAAM
IPC: G02C7/04
Filed: 2017-06-13
Granted: 2021-07-23
Abstract: Изобретение относится к силиконовым гидрогелям. Предложен силиконовый гидрогель, образованный из реакционной смеси, содержащей по меньшей мере один N-алкилметакриламид и по меньшей мере один силиконсодержащий компонент, выбранный из полидиметилсилоксана с монометакрилоксипропильной и моно-н-бутильной концевыми группами, полидиметилсилоксана с моно-(2-гидрокси-3-метакрилоксипропил)-пропилэфирной и моно-н-бутильной концевыми группами, диакрилоксиполидиметилсилоксана, содержащего в среднем 20 диметилсилоксильных повторяющихся звеньев, и трис(триметилсилокси)силилстирола. Полученный гидрогель имеет модуль упругости по меньшей мере 6,895 МПа и содержание воды по меньшей мере 10%. Предложены также варианты указанного силиконового гидрогеля, контактные линзы на его основе и способ изготовления соответствующей контактной линзы. Технический результат – предложенные силиконовые гидрогели используют при изготовлении биомедицинских устройств, офтальмологических линз и контактных линз с улучшенными характеристиками, в том числе для пациентов с астигматизмом. 10 н. и 54 з.п. ф-лы, 1 ил., 16 табл., 58 пр.
Patent RU-2748550-C2 (RU)
Inventor: Kuzyaev Salavat Anatolyevich
IPC: E21B43/267
Filed: 2019-04-05
Granted: 2021-05-26
Abstract: Группа изобретений относится к горному делу, добыче нефти и газа, к устройствам для ремонта нефтяных и/или газовых скважин с применением перфорации и гидравлического разрыва пласта и может быть использована при осуществлении способов усиленной добычи углеводородов. Устройство содержит установленные на НКТ пакер и перфоратор, в корпусе которого выполнены по меньшей мере одно циркуляционное окно для закачки в скважину рабочей жидкости, разрушающие элементы для проведения перфорации, механизм разобщения циркуляционных окон и разрушающих элементов. Площадь S проходного сечения циркуляционного окна/циркуляционных окон имеет значение, находящееся в диапазоне: 103,9 мм2< S < Sтруб, где Sтруб - площадь проходного сечения используемой при ГРП подвески труб (НКТ). Циркуляционные окна могут быть выполнены в дополнительном патрубке. Повышается долговечность и надежность. 2 н. и 6 з.п. ф-лы. 8 ил.
Patent RU-2767496-C2 (RU)
Title: Rescue module and method for progressing the module toward the bottom hole
Inventor: Bobrovskij Yan Olegovich
IPC: E21F11/00
Filed: 2019-05-07
Granted: 2022-03-17
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to mining works, to shelter chambers in mines for rescuing personnel in the mines from damaging factors. The rescue module for rescuing personnel in mines from damaging factors: mine collapse, explosion, shock wave, dust pollution, gas pollution, fire, or mudflow, consists of a body, a frame, inner and outer lining. The mofule is quipped with a life support system and an airlock chamber. Oxygen cylinders are installed in the module. For the purpose of quick evacuation into the module from the bottom hole by regular manual progressing of the module in confined conditions toward the bottom hole and long-term protection of miners therein, said module is made in the form of an elongated hollow dome-shaped body supported by the bottom in the form of an elongated hyperellipse. The rescue module is manufactured from composite materials. The bottom with vertical recesses into the body accommodating the wheels is made in the form of a rolling platform whereon the rescue module is installed. The rescue module is configured to be placed and move in a recess cut in the side of the roadway of the mine, and move along the tracks arranged in the roadway of the mine. Also claimed is a method for using the claimed rescue module. 
     EFFECT: creation of a light-weight, compact, small-sized, mobile rescue module providing evacuation. 
     6 cl, 7 dwg
Patent RU-2750299-C2 (RU)
Title: Способ термической обработки отливки из высокопрочной износостойкой стали (варианты)
Inventor: DEGTYAREV ALEKSANDR FEDOROVICH
IPC: C21D1/78
Filed: 2019-10-10
Granted: 2021-06-25
Abstract: Изобретение относится к области металлургии, а именно к термической обработке отливок из высокопрочных износостойких сталей, используемых для изготовления зубьев ковшей и колес экскаваторов, работающих в ударно-абразивной среде в разных климатических зонах. Отливка выполнена из стали, содержащей, мас.%: углерод 0,38-0,45, кремний 0,20-0,45, марганец 0,80-1,20, хром 2,20-3,00, никель 2,15-3,50, молибден 0,25-0,50, ванадий 0,08-0,10, медь ≤0,30, кальций 0,005-0,01, церий 0,005-0,01, алюминий 0,008-0,05, ниобий 0,008-0,10, цирконий 0,008-0,10, титан 0,03-0,08, барий 0,005-0,01, бор 0,001-0,003, азот 0,008-0,025, железо – остальное, причем отношение суммарного содержания ванадия, ниобия, титана и циркония к содержанию углерода составляет 0,52-0,84, а содержание алюминия к содержанию азота составляет 1-2. Отливку подвергают нормализации при температуре 950-970°С в течение 4 часов, охлаждению на воздухе до температуры 20°С и осуществляют последующий нагрев до температуры 650-670°С с выдержкой в течение 6 часов и охлаждение на воздухе. Осуществляют закалку в воду после нагрева до температуры 890-920°С и выдержки в течение 2,5-3,0 мин на 1 мм сечения отливки. После чего проводят 3-кратную аустенитизацию при температуре Ac 1  + 5-10°С с выдержкой при каждом цикле в течение 5 минут и охлаждением в воду. Проводят последующий отпуск ведут температуре 200-220°С или 570-580°С в течение 5-6 часов с охлаждением на воздухе. Повышается твердость, износостойкость и ударная вязкость отливок. 2 н. и 1 з.п. ф-лы, 2 табл.
Patent RU-2756715-C2 (RU)
Inventor: MANNHART HUBERT
IPC: F16L21/00
Filed: 2018-03-30
Granted: 2021-10-04
Abstract: Изобретение относится к трубной муфте (10) для соединения двух концов труб, включающей в себя зажимной хомут (20), который имеет продольную прорезь (22), расположенный в нем внутренний корпус (40) и зажимной механизм (12) для уменьшения внутреннего диаметра зажимного хомута (20). Зажимной хомут (20) выполнен за одно целое, а также плоским и имеет наружный участок ленты и внутренние участки ленты, которые соединены с наружным участком ленты через по меньшей мере одно соединительное средство. Кроме того, предусмотрена соединительная система (30) для фиксации внутреннего корпуса (40) в зажимном хомуте (20), которая состоит из первого соединительного элемента и второго соединительного элемента, причем первый соединительный элемент проходит во второй соединительный элемент и по меньшей мере один из соединительных элементов соединительной системы (30) выполнен в виде по меньшей мере одного соединительного средства для соединения по меньшей мере первого наружного участка ленты с по меньшей мере первым внутренним участком ленты зажимного хомута (20). Изобретение упрощает монтаж соединения. 11 з.п. ф-лы, 17 ил.
Patent RU-2750958-C2 (RU)
Title: Method for selection of raspberry genotypes for anthocyanin content using molecular markers
Inventor: Lebedev Vadim Georgievich
IPC: A01H1/00
Filed: 2019-12-24
Granted: 2021-07-07
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology, in particular to the selection of new raspberry genotypes using microsatellite markers (marker selection). The method consists in PCR amplification of DNA isolated from the analyzed sample using a set of four pairs of primers for microsatellite (SSR) markers developed on the basis of sequences of structural and regulatory genes of flavonoid biosynthesis, identification of the size of PCR amplicons and identification of raspberry genotypes containing a set of PCR amplicons characteristic of varieties with a high content of anthocyanins.  
     EFFECT: claimed method makes it possible to speed up the selection of raspberries to improve the quality of berries using DNA technologies.  
     1 cl, 2 tbl, 4 ex
Patent UA-40854-C2 (UA)
Title: Device for preparation of the pulp for flotation
Inventor: IMENOKHOIEV IVAN VOLODYMYROVYC
IPC: B03D1/14
Filed: 2000-07-31
Abstract: A device for preparation of the pulp for flotation includes a housing of cylinder-conic form with loading and unloading branch pipes, a regulator of density of coarse-grained fraction, a sprayer of reagents, a regulator of air intake, perforated aerator in the form of conical spiral with the blades on external surface located coaxially to the housing, and supersonic radiator mounted at the level of regulator of density of coarse-grained fraction and sprayer of reagents and adjoining from the outer side to the housing.
Patent UA-57428-C2 (UA)
Title: Method for drill process optimization
Inventor: DIACHUK VOLODYMYR VOLODYMYROVY
IPC: E21B45/00
Filed: 2002-10-07
Abstract: Method for optimization of drilling process is based on use of pre-set drilling intervals, respective power consumption for destruction of rocks. One compares calculated value of lower consumption of rotor or hydraulic downhole motor to value of specific volumetric work for destruction of rocks for given interval of geological cut, and optimization of process of drilling is performed through choosing respective type of rotor or hydraulic downholemotor under condition that value of its calculated power consumption is equal or larger than specific volumetric work for rock destruction for given interval of geological cut drilling.
Patent UA-63703-C2 (UA)
Title: Multipurpose machine for broadcasting and loading mineral fertilizers, chemical soil improvers and grain
Inventor: ADAMCHUK VALERII VASYLIOVYCH
IPC: A01C17/00
Filed: 2003-06-02
Abstract: A multipurpose machine for broadcasting and loading mineral fertilizers, chemical soil improvers and grain contains a body with a scraper feeder-conveyer, which embraces bottom thereof, an outlet slot, made in the wall of the body above the upper link of the feeder-conveyer, a chute, arranged under lower link thereof, and a centrifugal broadcasting working element, made as a blade disk and placed near the end of the chute. In the chute a window is made, under which a supplementary working element is arranged.
Patent UA-79555-C2 (UA)
Title: Method for decreasing load in internal surfaces of prosthetic-and-orthopedic appliance
Inventor: CHERNOV YEVHENII IVANOVYCH
IPC: A61F2/00
Filed: 2005-10-21
Abstract: A method for decreasing the load in the internal surfaces of the prosthetic-and-orthopedic appliance comprises manufacturing the sleeve of the prosthetic-and-orthopedic appliance and identifying the areas in the internal surface of the sleeve, which are the most sensitive to the increased loads. Fluoroplastic varnish based on FPR-1 copolymer is used as antifriction coating. 3-6 layers of the varnish are applied onto the areas in the internal surface of the sleeve, which are the most sensitive to the increased dynamic loads. Upon application of each layer, the prosthetic-and-orthopedic appliance is dried at the temperature of (20?2) DEGREE C for 15-20 min. Finally, the appliance is kept for 24 hours at the same temperature.
Patent UA-84322-C2 (UA)
Title: Method for vibrational diagnostics of roll bearings
Inventor: TARTAKOVSKYI EDUARD DAVYDOVYCH
IPC: G01M13/00
Filed: 2006-10-02
Abstract: The invention relates to methods of diagnostics of bearings of traction electric motors of mobile set of railroads. The method of vibrational diagnostics of roll bearings is in fact that one registers vibrational signal of armature bearing of traction electric motor with vibro-accelerometer with following transformation to digital form and with feeding digital signal to PC. According to the invention, one uses procedure of restoration of signal components by calculated by algorithm of wavelet transformation with approximation and detailed coefficients on levels of decomposition with calculation of root-mean-square deflections of components of signal. Presence of damage of elements of bearing is determined on basis of analysis of ratio of values obtained for damaged and operable bearing. The invention provides increase of quality of diagnostics of roll bearings through increase of reliability of reveal of defects due to more qualitative processing of vibration signals.
Patent UA-86065-C2 (UA)
Title: O. nakhaba's device for use of scattered high-temperature plasma for protection of objects against collisions with another objects and kind of matters
Inventor: NAKHABA OLEKSANDR OLEKSANDROVYCH
IPC: H05H3/00
Filed: 2006-12-18
Abstract: The invention relates to physics of high-temperature plasma, in particular to methods for generation of high-speed ion beams. A devise for use of scattered beam of high-temperature plasma for protection an object against collisions with objects and another kind of matter comprises a plurality of containers for plasma that are united with MHD – generators and mounted above protected object surface. Containers are made in the form of spherical cameras 1 comprising semiconductor windings of cone form 4, 5, 6 having a ferromagnetic core 30, in which constant magnetic field of high density is generated, north poles of which are directed to the center of a reactor compartment where high-temperature plasma 9 as spherical wisp is confined. Ramp-down of current strength in windings 4 located along the camera equator results in plasma emission through central channels of windings located on poles of cameras 1, in projection of which windings of MHD –generators 14 are located, where plasma flows 20 are split into flows of positive- and negative-charged ions, and positive-charged ion flows are deflected to 90 angle by negative-charged semiconductor rings 18, scattered and directed through openings outside the body of the protected object realizing mechanical repulsion of objects and particles that approach to it . The invention provides raise in density of magnetic field for high-temperature plasma confinement and device efficiency.
Patent UA-91843-C2 (UA)
Title: blister package (embodiments) and method of removing dosage form from it
Inventor: NIVALA MICHELLE
IPC: B65D83/04
Filed: 2006-01-12
Abstract: A blister package (10) and method of removing a dosage form (1) from a blister package (10) are disclosed. In one embodiment, the blister package (10) includes a unitary blister sheet (12) and a unitary sheet of lidding material (14). The lidding sheet (14) is peelably sealed to the blister sheet (12), and includes unsealed areas (28) for facilitating the peeling of the lidding material (14) from the blister sheet (12). The unsealed areas (28) are preferably only accessible upon a bending of the blister package (10).
Patent UA-86706-C2 (UA)
Title: rotary valve of pneumatic transport installation
Inventor: YAKUBETS VASYL DEMIANOVYCH
IPC: B65G53/34
Filed: 2007-10-04
Abstract: A rotary valve of pneumatic transport installation mainly for supplying fibrous materials has a housing, a loading spout installed in the upper part of housing with a spring-loaded shutter installed therein. At the ends of the walls of housing air-supply and unloading spouts are located. Inside the housing a hollow sectional drum with perforated surface and blades is installed with possibility of axial rotation. Above the loading spout an expander is installed, where separation of the mixture occurs, which is supplied thereto: air, fiber and small fractions of the fibers, which are then discharged by a conveyer beyond the expander. In the lower part of the housing a channel is located, which promotes removal of fiber from the blade of drum.
Patent UA-97798-C2 (UA)
Title: Use of strobilurin or salt thereof for improving tolerance of plants to low temperatures and method for improving tolerance of plants to low temperatures
Inventor: RADEMACHER WILHELM
IPC: A01P21/00
Filed: 2007-02-03
Abstract: The present invention relates to the use of an active compound that inhibits the mitochondrial breathing chain at the level of the b/c1 complex for improving the tolerance of plants to low temperatures.
Patent UA-91285-C2 (UA)
Title: Centralizer for drill strings
Inventor: BILETSKYI YAROSLAV SEMENOVYCH
IPC: E21B17/10
Filed: 2008-12-12
Abstract: A centralizer for drill strings has a body and centering element that interacts with hole wall and is equipped with spring-loaded piston. To provide reliability of engagement of working elements of the device with hole walls and quality of drill instrument centering, the centering element is arranged as dentils with scalloped surfaces for engagement, those are fixed on horizontal axles in through niches of the body walls. The side surface of the piston is arranged as three flat segment cuts at back side, those conically go to round cylindrical surface at above, round flat surface of the piston is provided with openings at angle to central axis, those are arranged symmetrically over the whole surface, and the body of the centralizer additionally has a pin with threaded joints.
Patent UA-99912-C2 (UA)
Title: Identity carrier
Inventor: JOHANSSON MIKAEL
IPC: H04M1/18
Filed: 2008-04-02
Abstract: The present invention relates to an identity carrier(Subscriber Identifier) configured for interaction with a telematic unit for subscriber identification in the mobile telephone network. The identity carrier comprises a chip (2) which has a configuration capable of being personalised and being connected to a subscription at a telecommunications operator, a support bearing (4) the chip (2), and connecting means (3) permanently connected to the chip's connection points to render them connectable. The identity carrier is distinguished in that the support is arranged to enclose the chip and that the connecting means are arranged to extend through said enclosure to connectable locations outside the support. A method for production of such an identity carrier and the latter's use in a telematic unit as well as a telematic unit are also covered by the present invention.
Patent UA-98160-C2 (UA)
Title: METHOD For producing a PRE-reduced IRON
Inventor: GOFUKU HIROKI
IPC: C21B13/10
Filed: 2008-10-16
Abstract: A process for producing a pre-reduced iron which comprises: a drying step in which a raw iron oxide material selected from the group consisting of iron industry dust resulting from a steelmaking process mid iron ore is dried to a given water content; a mixing step in which the raw iron oxide material which has undergone the drying step is mixed with a reducing material having a given water content to obtain a mixture; a pulverization step in which the mixture obtained in the mixing step is pulverized to 70-500 μm in terms of 80 % cumulative particle diameter in sieving; a kneading step in which the water content of the mixture obtained by the pulverization step is regulated and then the mixture is kneaded; a briquetting step in which the mixture which has undergone the kneading step is briquetted to obtain briquettes; and a production step in which the briquettes obtained in the briquetting step are reduced with a rotary hearth furnace to produce a pre-reduced iron.
Patent UA-97719-C2 (UA)
Title: Analyzer of electromagnetic field strength at highways
Inventor: SOPILNYK LIUBOMYR IVANOVYCH
IPC: G01R29/08
Filed: 2010-07-09
Abstract: The invention relates to the field of radio-engineering, in particular to systems for measurement of electromagnetic field strength. An analyzer of electromagnetic field strength at highways includes connected in series receiving antenna, logarithmic detector, direct current amplifier, audio-frequency generator, piezo-ceramic audio transmitter and comparator, matrix LED indicator, LED switch-on indicator, network filter-stabilizer, digital voltmeter. The output of the direct current amplifier is connected to inputs of the digital voltmeter and comparator which outputs are connected to inputs of the matrix LED indicator, output of the network filter-stabilizer is connected to the LED switch-on indicator and to the second inputs of the logarithmic detector, direct current amplifier, acoustic frequency generator, comparator, digital voltmeter. The technical result of the invention is in increase of frequency band being analyzed, increase of sensitivity and accuracy of control of electromagnetic field strength, estimation of level of electromagnetic field strength at motion by highways, determination of the value of electromagnetic field strength excess over permitted level set by sanitary standard, and prevention of traffic accidents.