baber/WOPTO huggingface dataset:
Patent RU-2731396-C2 (RU)
Inventor: FRIBE Aleksander
IPC: B01D69/10
Filed: 2017-02-16
Granted: 2020-09-02
Abstract: FIELD: dialysis membranes. 
     SUBSTANCE: dialysis membrane in the form of a hollow-fiber membrane or a flat membrane, made of a composite, which is formed from at least one basic membrane based on at least one polysulphone with at least one pore-forming hydrophilic additive, and at least one functional layer arranged on the base membrane, wherein functional layer is formed by at least one polymer polycationic binder and at least one additional layer from polymer polyanion, wherein the base membrane is formed by a material selected from: polysulphone [PSU], sulphonated polysulphone [SPSU], polyether sulphone [PES], sulphonated polyether sulphone [SPES], polyphenylsulphone [PPSU], sulphonated polyphenylsulphone [SPPSU]; as well as mixtures thereof and mixture thereof with polyamide [PA], polyacrylonitrile [PAN], polymethylmethacrylate [PMMA], polyacrylic acid [PAA], polycarbonate [PC], polyurethane [PUR]; polycationic binder is selected from a group consisting of: polyethyleneimine [PEI], chitosan, polylysine, polyarginine, polyornithine or a mixture thereof; carboxylated polyanion is a polysaccharide or a sulfated polysaccharide, which is selected from: dextran sulfate [DEXS] with a molecular weight (M w ) of 15 kDa to 1 MDa sulfonated chitosan having a molecular weight (M w ) of 30 kDa to 750 kDa; cellulose sulfate with a molecular weight (M w ) ranging from 20 kDa to 1 MDa, preferably about 100 kDa; or mixtures thereof; and wherein pore-forming hydrophilic additive is selected from: polyvinylpyrrolidone [PVP], short-chain glycol with 2–10 C-atoms, triethylene glycol, propylene glycol, polyethylene glycol [PEG]/polyethylene oxide [PEO], as well as mixtures thereof. 
     EFFECT: technical result is increased water permeability and membrane sieving factor. 
     15 cl, 6 dwg
Patent RU-2692244-C2 (RU)
Title: Способ получения композиции, содержащей многоступенчатый полимер (варианты), и применение этой композиции в качестве модификатора ударной прочности термопластичных полимеров
Inventor: NAVARRO CHRISTOPHE
IPC: C08L51/04
Filed: 2015-11-24
Granted: 2019-06-24
Abstract: Изобретение относится к способу получения композиции, содержащей многоступенчатый полимер (варианты), к применению композиции. Способ получения полимерной композиции, содержащей многоступенчатый полимер, включает стадии: а) полимеризации посредством эмульсионной полимеризации мономера или смеси мономеров (А) для получения во время этой стадии одного слоя (А), содержащего полимер (A1) с температурой стеклования, составляющей от -120 до 0°C, b) полимеризации посредством эмульсионной полимеризации в присутствии полимера, полученного на стадии а), мономера или мономерной смеси (В) для получения на этой последующей стадии слоя (В), содержащего полимер (В1), имеющий температуру стеклования, составляющую от 45 до 150°C, с) коагуляции многоступенчатого полимера с солью щелочного металла, d) промывки многоступенчатого полимера, e) регулировки значения рН после коагуляции в диапазоне от 5 до 10, f) добавления водного раствора или дисперсии, содержащей фосфорсодержащее соединение, где фосфор имеет степень окисления +III или +V, причем полимерная композиция содержит, по меньшей мере, 350 частей на миллион фосфора, где фосфор имеет степень окисления +III или +V, причем щелочноземельные металлы в виде следов или небольших примесей составляют менее 30 частей на миллион полимерной композиции и причем многовалентные катионы составляют менее 50 частей на миллион полимерной композиции. Технический результат – композиции, содержащие многоступенчатый полимер, имеют удовлетворительную устойчивость к термическому старению, удовлетворительную ударную характеристику при комнатной и минусовой температурах. 4 н. и 18 з.п. ф-лы, 3 табл.
Patent RU-2756435-C2 (RU)
Title: Optimized scale coefficient for expanding frequency range in audio frequency signal decoder
Inventor: KANIEWSKA MAGDALENA
IPC: G10L21/038
Filed: 2014-07-04
Granted: 2021-09-30
Abstract: FIELD: computer technology. 
     SUBSTANCE: present invention relates to the field of computer technology for processing audio data. A frequency response R of a filter for linear prediction of frequency range is calculated, R value is smoothed to obtain Rsmoothed value, wherein a smoothing method is selected from a group of smoothing methods, including at least two smoothing methods, depending on a set of parameters containing multiple parameters, including the value of the spectrum steepness, slope, wherein the set of smoothing methods contains exponential smoothing with a time-fixed coefficient. 
     EFFECT: technical result is an increase in the accuracy of determining the optimized scale coefficient for application to the excitation signal or to the filter. 
     8 cl, 10 dwg
Patent RU-2744267-C2 (RU)
Title: Оксистеролы и способы их применения
Inventor: SALITURO FRANCESCO G
IPC: A61P35/00
Filed: 2016-07-06
Granted: 2021-03-04
Abstract: Изобретение относится к соединению формулы (I) или его фармацевтически приемлемой соли. В формуле (I) R 1  представляет собой C 1-6 алкил; каждый из R 2  и R 3  независимо представляет собой водород, -CF 3  или C 1-6 алкил; или R 2  и R 3  вместе с атомом углерода, к которому они присоединены, образуют C 3-6 карбоциклил; R 6  отсутствует или представляет собой водород; каждый из R 7  и R 8  независимо представляет собой водород; n равен 1, 2 или 3; и   представляет собой простую или двойную связь, где, когда один   представляет собой двойную связь, другой   представляет собой простую связь; и, когда один из   представляет собой двойную связь, R 6  отсутствует. Изобретение также относится к фармацевтической композиции и к способу позитивной аллостерической модификации рецептора NMDA. Технический результат: получены новые соединения формулы (I), которые обладают позитивной аллостерической модификацией рецептора NMDA и могут применяться при лечении NMDA-опосредованных расстройств. 3 н. и 53 з.п. ф-лы, 1 табл., 20 пр.
Patent RU-2739353-C2 (RU)
Title: Device for electrostatic dewaxing of summer types of fuel in flow mode
Inventor: GENRIKH IGOR OLEGOVICH
IPC: C10G73/30
Filed: 2018-06-27
Granted: 2020-12-23
Abstract: FIELD: fuel industry. 
     SUBSTANCE: invention relates to a device for electrostatic dewaxing of summer diesel fuel types in flow mode, comprising an electric field source and a cell for electrostatic dewaxing, including first and second cylindrical electrodes connected to electric field source poles, wherein first cylindrical electrode is arranged inside second cylindrical electrode with gap between first and second electrodes, wherein they are configured to form a coaxial system of electrodes isolated between each other and possibility of filling the gap between the first and second electrodes with diesel fuel. Device is characterized by that the first (internal) cell electrode is made mesh and fixed on upper and lower ends of the second cylindrical electrode by means of insulators, wherein in the ends of the first (internal) electrode there are inlet and outlet plugs with through holes in their center along the axis of these plugs, made of electrically insulating material, and on ends of second cylindrical electrode first and second flanges made of metal are installed, wherein inlet and outlet plugs through first and second flanges are respectively inserted inlet and first outlet nozzles, and annular insulator located opposite input plug, is configured to pass through it diesel fuel with paraffin concentrate through holes along its perimeter and first flange, as well as a second outlet nozzle connected to them, wherein the outlet plug has a trapezium or cone shape, the vertex of which is directed inside the volume of the first (internal) cylindrical electrode. 
     EFFECT: device enables to obtain dewaxed, low-solidified fuel and paraffin components of fuel from summer grades of fuel, by dewaxing said fuel in flow mode in a constant nonuniform electrostatic field, which is created in the disclosed device. 
     1 cl, 2 dwg
Patent RU-2721853-C2 (RU)
Title: Stevia extracts
Inventor: MARKOSYAN AVETIK
IPC: A01H5/12
Filed: 2016-08-29
Granted: 2020-05-25
Abstract: FIELD: food industry.SUBSTANCE: group of inventions relates to the food industry. Disclosed is a method of producing a solution of stevia extract containing at least one steviol glycoside selected from a group consisting of RebD, RebE, RebN and RebO, according to whichleaves, which contain at least one steviol glycoside selected from a group consisting of RebD, RebE, RebN and RebO which are present in normal relative concentration or higher, is mixed with an aqueous solvent to obtain a solution of stevia extract containing at least one steviol glycoside selected from a group consisting of RebD, RebE, RebN and RebO. Any one or more of RebD, RebE, RebN or RebO are present in solution in its usual relative concentration or above it. Normal relative concentration for RebD is 2.4 %, RebE is 1.0 %, RebN is 1.6 %, and RebO is 0.8 %. Also disclosed is a product obtained using said method.EFFECT: group of inventions provides a high-quality product.5 cl, 6 tbl, 7 ex
Patent RU-2710125-C2 (RU)
Inventor: PRAKAH-ASANTE KWAKU O
IPC: G08B21/02
Filed: 2015-10-20
Granted: 2019-12-24
Abstract: Изобретение относится к системам помощи при вождении. Система обнаружения поведения в пределах полосы движения содержит компьютер, включающий в себя процессор и запоминающее устройство. Запоминающее устройство сохраняет инструкции, выполняемые посредством компьютера для сбора данных о перемещении запястья занимающего место в транспортном средстве из носимого модуля сбора данных, определения значения обнаружения поведения в пределах полосы движения и приведения в действие механизма в носимом устройстве. Упомянутые данные указывают перемещение запястья при рулении и последующее перемещение транспортного средства в пределах полосы движения. Данные из модуля сбора данных на пользовательском устройстве собирают для определения изменения поперечного перемещения транспортного средства. Значение обнаружения поведения в пределах полосы движения является показателем перемещения запястья и изменения перемещения поперечной позиции пользовательского устройства. Механизм в носимом устройстве приводят в действие, когда значение обнаружения поведения в пределах полосы движения превышает пороговое значение. Достигается повышение безопасности управления транспортным средством. 2 н. и 18 з.п. ф-лы, 2 ил.
Patent RU-2718331-C2 (RU)
Title: Винт с легким внедрением
Inventor: BERGFJORD MATHIAS
IPC: F16B25/04
Filed: 2016-09-22
Granted: 2020-04-01
Abstract: Изобретение относится к винту, который особенно подходящий для древесного материала или композитного материала, и направлено на снижение усилий для его внедрения в материал. Винт содержит конец; головку для вмещения инструмента для вращения упомянутого винта вокруг оси вращения винта; и резьбу, проходящую от точки начала резьбы у конца к головке. Резьба имеет глубину (w) резьбы. Резьба имеет первый средний коэффициент (Κ 1 (θ)) увеличения упомянутой глубины (w) резьбы по отношению к углу (θ) поворота вокруг оси вращения вдоль первой половины оборота от упомянутой точки начала резьбы; и второй средний коэффициент (Κ 2 (θ)) увеличения упомянутой глубины (w) резьбы по отношению к углу (θ) поворота вокруг упомянутой оси вращения вдоль второй половины оборота от упомянутой точки начала резьбы, следующей непосредственно за упомянутой первой половиной оборота. Упомянутый первый средний коэффициент (Κ 1 (θ)) увеличения по меньшей мере в три раза больше упомянутого второго среднего коэффициента (Κ 2 (θ)) увеличения. 2 з.п. ф-лы, 14 ил.
Patent RU-2739695-C2 (RU)
Title: Bone strengthening implant comprising a hole for determining a drilling vector and a female plate for jaw implantation, as well as a method for making an implant
Inventor: WAIZENEGGER AXEL
IPC: A61B17/80
Filed: 2016-12-16
Granted: 2020-12-28
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to implants for attachment to bone. Implant has bone fixing sections inclined relative to each other in order to rest on the bone surface. Two sections fixing the bone shape are aligned relative to each other in a subarea of the implant inserted in its initial form so that they embrace bone, definitely fix position of implant in abutment in all three spatial directions. Initial shape of the implant is already adapted to the specific bone structure of the patient. Implant comprises mounting holes for the screws leveled so that they can be used as a template for drilling to introduce drilled holes into the bone. Inner diameter of one of the mounting holes for screws is adjusted in accordance with the outer diameter of the drill bit and/or the assumed hole in the bone. Method for making the implant comprises the steps of: grasping the patient's bone tissue structure by MRI and/or CT; development of a CAD-model of the above structure of bone tissue; creation of a CAD-model of an implant with an individual shape on the basis of a CAD-model of a bone tissue structure and manufacturing of an individual form of an implant on the basis of a CAD model of the patient's bone structure. 
     EFFECT: possibility to use the implant as a template for drilling. 
     7 cl, 10 dwg
Patent RU-2722611-C2 (RU)
Title: Буровой инструмент для бурения наклонно-направленных скважин с автоматическим контролем
Inventor: VORKHOFF VERNER
IPC: E21B47/18
Filed: 2017-02-08
Granted: 2020-06-02
Abstract: Группа изобретений относится к области направленного бурения скважин. Буровой инструмент для бесперебойного непрерывного бурения скважин в породных формациях с возможностью выбора трассы ствола скважины содержит трубчатый корпус, приводной вал бурового долота, который выполнен с возможностью вращения в корпусе и на нижнем выступающем из корпуса конце которого находится долото вращательного бурения, множество расположенных в корпусе устройств жесткого крепления с электроприводом для создания направляющих сил, имеющих радиально выравниваемые составляющие сил, для выравнивания бурового инструмента во время операций бурения, и устройство управления для управления устройствами жесткого крепления. Устройства жесткого крепления содержат исполнительные устройства, к которым присоединены элементы крепления, которые расположены по меньшей мере вдоль одной плоскости крепления и распределены по периметру корпуса и выполнены с возможностью перемещения радиально наружу и внутрь, а также с возможностью отвода наподобие щитка в канавки корпуса. Подвижность устройств жесткого крепления регулируется температурой посредством исполнительных устройств, содержащих по меньшей мере одну терморасширяющуюся среду передачи давления. Среда передачи давления представляет собой жидкость или газ. Жидкость имеет коэффициент объемного расширения γ, составляющий 5,0-20,0×10Kпри 18°С, а газ имеет коэффициент изобарического объемного расширения γ, составляющий 3,0-4,0×10Kпри 18°С. Обеспечивается возможность точного непрерывного управления движением долота, а также увеличение периода работы без технического обслуживания, автоматическое исправление отклонений ствола скважины от заданного направления бурения с одновременным контролем траектории. 2 н. и 15 з.п. ф-лы, 1 ил.
Patent RU-2725462-C2 (RU)
Title: Hookah consumable article
Inventor: BONNELY SAMUEL
IPC: A24F42/10
Filed: 2017-04-05
Granted: 2020-07-02
Abstract: FIELD: smoking accessories. 
     SUBSTANCE: hookah consumable item (101) is described for use with an external assembly unit, such as hookah assembled. Hookah consumable article comprises housing (110) forming first compartment (112) and second compartment (114) adjacent to the first compartment. Second compartment is adjacent to first compartment and separated therefrom in airtight or airtight manner. Inside the first compartment there is a combustible heat source (120), and inside the second compartment there is aerosol-forming substrate (130). 
     EFFECT: disclosed is hookah consumable article. 
     14 cl, 9 dwg
Patent RU-2765259-C2 (RU)
Inventor: FALLET TRULS
IPC: G01R15/16
Filed: 2017-12-13
Granted: 2022-01-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to a method for monitoring the condition of a cable for an electric cable. The method includes inducing a test current in an electric cable, measuring the resulting current at the measuring point of the electric cable by measuring the magnetic near field of the electric cable, measuring the resulting voltage at the measuring point of the electric cable by measuring the electric near field of the cable, calculating the impedance of the electric cable based on the resulting current and the resulting voltage by means of a line resistance analysis system, and analysing the impedance by means of a line resonance analysis system establishing the state of the electric cable. The connector layout ensuring a non-galvanic connection with the cable is also described. 
     EFFECT: acceleration of measurements. 
     30 cl, 10 dwg
Patent RU-2771102-C2 (RU)
Inventor: DOYLE MICHAEL ELLIOTT
IPC: A24F40/50
Filed: 2018-10-24
Granted: 2022-04-26
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: group of inventions relates to an aerosol generating device for heating an aerosol generating product, as well as to an aerosol generating system containing the specified device. The specified device contains: a case with a hole; a chamber located in the case and made with the possibility of accommodating at least part of the aerosol generating product through the hole in the case; an assembly heater located in the case and containing a heating element made with the possibility of heating at least part of the chamber; and a holding mechanism containing at least one holding element located on or near the case hole. At least one holding element contains a set of petals, each of which is made with the possibility of moving between: the first position, in which the aerosol generating product can be inserted into the chamber through the hole; and the second position, in which each petal is made with the possibility of reducing the size of the hole relatively to the size of the hole, when petals are in the first position.  
     EFFECT: improvement of the layout both to hold the product after it is inserted into the device, and to facilitate its removal from the device. 
     12 cl, 7 dwg
Patent UA-74791-C2 (UA)
Title: 6-azauracil derivatives suppressing interleukin-5, a method for producing thereof, a composition based thereon and a method for producing thereof
Inventor: LACRAMPE JEAN FERNAND ARMAN
IPC: C07D/
Filed: 2000-07-31
Abstract: The present invention relates to IL-5 inhibiting 6-azauracil derivatives of formula (I) useful for treating eosinophil-dependent inflammatory diseases, to processes and intermediates for their preparation as well as to pharmaceutical compositions comprising the said derivatives. It further relates to the use of such derivatives as a medicine, and to processes for marking a receptor or imaging an organ using the said derivatives.
Patent UA-69623-C2 (UA)
Title: A device for receiving and transportation of molten material
Inventor: KRYVCHENKO YURII SERHIIOVYCH
IPC: C21B7/10
Filed: 2003-10-20
Abstract: The invention relates to the industry of ferrous metallurgy. A device for receiving and transportation of molten material from the blast furnace contains lined trough, disposed inside the casing, and facility for maintaining the reduced temperature of casing. The facility for maintaining the reduced temperature of casing is set in the area of washing out of lining and is made with a possibility of change of its position and adjusting the consumption of cooling agent. The said facility is made in the form of pipes with perforation, which are located along the trough. The invention provides an increase of trough lining resistance and its life time.
Patent UA-74912-C2 (UA)
Title: Beta-aminotetrahydroimidazo-(1,2-a)-pyrazines and tetratriazolo-(4,3-a)-pyrazines as inhibitors of dipeptylpeptidase for the treatment or prevention of diabetes
Inventor: EDMONDSON SCOTT D
IPC: A61P27/02
Filed: 2002-07-05
Abstract: The present invention is directed to compounds which are inhibitors of the dipeptidyl peptidase-IV enzyme ("DP-IV inhibitors") and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.
Patent UA-75178-C2 (UA)
Title: Solar water heater
Inventor: SELIKHOV YURII ANATOLIIOVYCH
IPC: F24S10/55
Filed: 2004-02-12
Abstract: The solar water heater has body with skewed base and sides, distribution and collecting pipes. The sides are placed at perimeter of the base. The transparent barrier is placed on the body. The distribution and collecting pipes are placed in the upper and the lower part of the body, respectively. The transparent barrier is made of glass. On the body two-level solar collector is additionally placed, this is made of polymer film. In the cavities of the collector sheet material with cells is placed. The upper solar collector is placed on the lower one. At that the lower solar collector is made of filled with soot thermo- and light-stabilized polymer film, and the upper one û of transparent thermo- and light-stabilized polymer film.
Patent UA-79194-C2 (UA)
Title: Device for transporting and cleaning roots and tubers
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYC
IPC: A01D33/08
Filed: 2005-08-22
Abstract: A device for transporting and cleaning roots and tubers has a heap cleaner, which is made as two screws arranged in immovable bodies, which are semi-cylinders embracing the screws from below and from sides thereof and are formed by rods placed in perpendicular to the longitudinal axes of the screws. Between the screws at an angle, the vertex of which is directed upwards, two rod conveyers, the planes of working branches of which are the continuation of the lower parts of immovable bodies, are arranged, and the screws, as regards to each other, have an opposite rotational direction forwarded from the upper parts of the rod conveyers.
Patent UA-90096-C2 (UA)
Title: Method and apparatus for treating sludge
Inventor: CHRISTOPHERSSON JESPER
IPC: B30B9/12
Filed: 2004-10-13
Abstract: An apparatus for treating sludge comprises a press (3) for dewatering the sludge, a compaction device (10) for receiving and compacting sludge dewatered by the press, a shredder (23) for receiving and shredding sludge compacted by the compaction device, and a tube conveyor (30) for conveying shredded sludge from the shredder. As a result, it is possible to dewater the sludge to a high degree of dryness at the same time as the dewatered sludge can be transported in the tube conveyor over considerable distances and at any inclination to the horizontal.