baber/WOPTO huggingface dataset:
Patent RU-2709317-C2 (RU)
Title: Blade for centrifugal shot-blasting turbine machine and method of servicing centrifugal shot blasting turbine machine
Inventor: BITZEL RAYMOND PAUL JR
IPC: B24C5/06
Filed: 2014-09-25
Granted: 2019-12-17
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to centrifugal shot-blasting turbine machine. Proposed machine comprises housing and impeller assembly attached to housing. Impeller assembly comprises a first wheel disc with a first side and a first plurality of grooves on the first side and a plurality of blades configured to eject an abrasive introduced into the impeller assembly onto the workpiece. Each blade comprises an upper surface for receiving abrasive material, a curvilinear portion adjacent to the impeller assembly central hub, rectilinear section made integral with the curvilinear section and extending radially outward from the impeller unit, and the first lateral guide extending along the blade. First lateral guide has first recess wherein first gasket is arranged. Each groove is made with possibility to accommodate corresponding blade fixed in place by press fit between the first side of the first disk of the impeller and the first gasket of the corresponding blade. 
     EFFECT: result is reduced abrasive wear of blades. 
     14 cl, 8 dwg
Patent RU-2707909-C2 (RU)
Title: Stationary fish trap for recreational aquaculture
Inventor: Garlov Pavel Evgenevich
IPC: A01K69/00
Filed: 2017-06-14
Granted: 2019-12-02
Abstract: FIELD: agriculture.SUBSTANCE: stationary fish trap includes a transverse wall installed along the shore and forming a channel with a bottom and a coastal line, and two side walls, the edges of which end at the shoreline. All walls are made double-decked. Height of lower part of walls reaches level of water surface, and upper part of walls along their entire perimeter is located above water surface. Trap entrance is located in side wall.EFFECT: invention enables to use recreational aquaculture water areas having natural-landscape value.3 cl, 1 dwg
Patent RU-2693533-C2 (RU)
Title: Universal ice skies
Inventor: DRESVYANKIN ANATOLIJ STEPANOVICH
IPC: A63C5/06
Filed: 2017-12-20
Granted: 2019-07-03
Abstract: FIELD: sports. 
     SUBSTANCE: invention relates to universal means for movement over snow and ice. Ice skies comprise sliding surfaces made in the form of replaceable profiles fixed in the ice skies, with the possibility of rearranging profiles along the length of ice skies, shoe part with a friction strap attached to it, with possibility of contacting it with the tread, as a result of elastic deformation of shoe part from dynamic loads at kick, support pad fixed hingedly on shoe part made in form of link, on free end of which is hingedly fixed crank, by other end hingedly interacting with slide, installed on shoe part with adjustment of linear movement, replaceable profiles are made in the form of channel-shaped bodies, besides, lower sides of the body are made in the form of two consoled elastically deformed sliding surfaces with possibility of tracking irregularities and a tread surface, according to invention on consoles of the shoe parts are fixed channel-shaped bodies, by means of devices made with possibility to provide limited rotation of channel-shaped bodies, at that, the channel-shaped bodies contacting with the track surface are made with low friction coefficient of friction and with possibility of not breaking off the sliding surfaces of the track throughout the passable distance, wherein muscular forces are applied on shoe part, placed at acute angle in direction of movement, which leads to limited rotation (twist) of channel-shaped body, as a result of the ice skies trails projection, curved lines of the second order are formed on the track surface, devices configured to provide limited rotation of the channel-shaped bodies on the consoles of the shoe parts are made in the form of pads fixed on the channel-shaped bodies, having axes on which consoles of shoe parts are made, with possibility of limited rotation, by means of pins and replaceable torsion springs, made with different stiffness of coils, interacting ends in threads with block parts and axes, pins are made with possibility of limited rotation on shaped grooves of pads fixed on channel-shaped bodies, ice skies are made with possibility to use them: in classical, know-classic, ridge, sinusoidal, gausoid and gaussoid ski and skating trails. 
     EFFECT: there are proposed universal ice skies. 
     1 cl, 9 dwg
Patent RU-2718184-C2 (RU)
Title: Device and method of energy absorption
Inventor: LIZELL MAGNUS
IPC: F16F7/12
Filed: 2016-11-28
Granted: 2020-03-31
Abstract: FIELD: machine building.SUBSTANCE: invention relates to the field of collision energy damping, in particular to the energy dampening methods, to the devices implementing the energy damping method and to the railway vehicles couplings, in which such device is used. Method of collision energy damping consists in irreversible deformation of sacrificial element. Sacrificial element is a bolt made by a cold forming method. Tapered part of bolt is arranged in ring made of solid material. When the specified level of load exceeds the diameter of the wide part of the bolt decreases, it absorbs energy of collision.EFFECT: reduction of dimensions of absorbing device.19 cl, 7 dwg, 1 ex
Patent RU-2718015-C2 (RU)
Title: Method of automatic control of ground robotic complex or their group in defence
Inventor: MARTYNOV ALEKSANDR NIKOLAEVICH
IPC: B25J9/16
Filed: 2018-07-16
Granted: 2020-03-30
Abstract: FIELD: physics.SUBSTANCE: invention relates to robotics and can be used for automatic control of a group of ground-based robotic systems. Upon receiving the task, a group communication and control system is formed for a group of complexes, a tactical solution is received based on the basic control model and a detailed environment map is drawn up. In the absence of combat contact, the model is corrected, and in combat, the targets are distributed and hit in accordance with the current model. After the battle, the rank of the acting model is corrected in accordance with the manifested combat effectiveness, images of models with the best ranks are stored as basic ones and distributed to the whole group of robotic complexes of similar class.EFFECT: as a result, organization of automatic control of complexes based on self-developing algorithms with elements of artificial intelligence.1 cl, 1 dwg
Patent RU-2729517-C2 (RU)
Inventor: CHIKHONI Silard
IPC: C10M145/14
Filed: 2017-01-04
Granted: 2020-08-07
Abstract: Настоящее изобретение относится к композициям смазочного масла, содержащим поли(мет)акрилатные сополимеры, содержащие алкил(мет)акрилатный сомономер с разветвленной Салкильной группой в качестве компонента, улучшающего индекс вязкости. Предложен поли(мет)акрилатный сополимер, получаемый посредством полимеризации смеси, содержащей: Салкил(мет)акрилат, где Салкильная цепь разветвлена со средней степенью разветвления от 2,0 до 4,0, причем средняя степень разветвления определена посредствомH-ЯМР спектроскопии, метилметакрилат и/или метилакрилат, и алкилметакрилат и/или алкилакрилат с линейной или разветвленной С-Салкильной цепью, причем сомономер (С) является линейным или разветвленным, имея степень разветвления 1,0, и способу улучшения стабильности при сдвиговых условиях смазочного масла. Технический результат - получение поли(мет)акрилатных сополимеров, способных обеспечивать композиции смазочного масла с благоприятными свойствами модификации реологических свойств при низких и высоких температурах, включая высокий индекс вязкости и отличную стабильность при сдвиговых условиях. 2 н. и 10 з.п. ф-лы, 4 табл., 6 пр.
Patent RU-2726937-C2 (RU)
Title: Способ анализа сложных сигналов в автокорреляционном приемнике
Inventor: LIKHACHEV VLADIMIR PAVLOVICH
IPC: G01S7/40
Filed: 2018-10-15
Granted: 2020-07-17
Abstract: Изобретение относится к области радиотехники, в частности к способам и технике радиотехнического мониторинга источников радиоизлучений. Технический результат, на достижение которого направлено заявляемое изобретение, выражается в повышении точности определения параметров ЛЧМ, ФКМ и простых радиоимпульсов, имеющих несущие частоты в полосе входного высокочастотного фильтра приемника, при приеме отдельно ЛЧМ, ФКМ или простых радиоимпульсов, а также при одновременном приеме ЛЧМ и простых радиоимпульсов. Указанный технический результат достигается тем, что принятый сигнал фильтруют, задерживают на заданное время, перемножают сигнал с его задержанной копией, оценивают разностную частоту сигнала, выделяют составляющую сигнала на разностной частоте и низкочастотную составляющую сигнала, получают их амплитудно-частотные спектры (АЧС), частоту принятого сигнала после фильтрации удваивают, сигнал на удвоенной частоте задерживают на заданное время, перемножают его с задержанной копией, оценивают разностную частоту сигнала, выделяют составляющую сигнала на разностной частоте и низкочастотную составляющую сигнала, получают их АЧС, полученные спектры сигналов сравнивают с заданными пороговыми значениями и по результатам сравнения принимают решение о виде принятого радиолокационного сигнала, согласно изобретению дополнительно: если было принято решение о приеме ЛЧМ сигнала, то определяют низкочастотную огибающую составляющей сигнала на разностной частоте, по которой определяют длительность и период следования импульсов, определяют скорость изменения частоты внутри ЛЧМ импульса и ширину спектра ЛЧМ импульсов; если было принято решение о приеме простого сигнала, то по низкочастотной составляющей определяют длительность и период следования импульсов; если было принято решение о приеме ФКМ сигнала, то сигнал на удвоенной частоте подают на фазовую автоматическую подстройку частоты, формируют опорный сигнал и перемножают его с принятым сигналом после фильтрации, выделяют низкочастотную составляющую, по которой определяют закон чередования фаз, число дискретов, длительность и период следования импульсов, определяют длительность одного дискрета кода и ширину спектра ФКМ сигнала. В предлагаемом способе анализа сложных сигналов в автокорреляционном приемнике новыми существенными признаками изобретения являются вновь введенные процедуры обработки радиолокационных сигналов после определения их вида. 1 ил.
Patent RU-2691635-C2 (RU)
Title: Способ двухканального преобразования частоты
Inventor: Koptyaev Evgenij Nikolaevich
IPC: H02M5/16
Filed: 2018-10-29
Granted: 2019-06-17
Abstract: Изобретение относится к преобразовательной технике и предназначено для повышения надежности работы преобразователя частоты. Изобретение заключается в использовании двухканального преобразования, основанного на коммутации входного переменного многофазного напряжения промышленной частоты реверсивными полупроводниковыми коммутаторами двух каналов, формируемые в каналах фрагменты напряжений симметричны относительно точки прохода через ноль. Суммированием каналов образуют на выходе непрерывную последовательность чередующихся полуволн разной полярности, имеющей повышенную в три раза частоту. 9 ил.
Patent RU-2744879-C2 (RU)
Title: Polymer compounds containing halogenic polymer with multifunctional phosphine bond
Inventor: INGRATTA MARK
IPC: C08J3/24
Filed: 2017-04-07
Granted: 2021-03-16
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a polymer compound for rubber products which contains a multimodal molecular weight distribution of a halogen-containing polymer, wherein said halogen-containing polymer has multifunctional phosphine bonds in less than 10% of the halogen centers in the halogen-containing polymer which were available prior to being bound with a multifunctional phosphine, wherein the halogen-containing polymer contains a chlorinated or brominated butyl rubber polymer and the multifunctional phosphine bond is derived from a compound of structure (1) (R 2 ) 2 P-R 1 -P(R 3 ) 2 , wherein R 1  is alkyl, R 2  and R 3  are phenyl. Invention also relates to a method of synthesis of such composition.  
     EFFECT: polymer does not have significant gel content. 
     11 cl, 14 dwg, 6 tbl
Patent RU-2745781-C2 (RU)
Title: Ткань для электромагнитного экранирования и нить для её изготовления
Inventor: VERSTRAETEN STEVE
IPC: D02G3/12
Filed: 2017-12-05
Granted: 2021-03-31
Abstract: Изобретение относится к ткани для электромагнитного экранирования и нити для её изготовления.   Скомпонованная пряжа для использования в ткани для электромагнитного экранирования содержит первую нить и вторую нить. Первая нить содержит стержневую нить и первую обматывающую нить. Стержневая нить представляет собой штапельную пряжу, являющуюся смесью волокон, которая содержит первые электропроводные волокна. Первая обматывающая нить включает в себя или состоит из одной или нескольких металлических волокон. Первая обматывающая нить намотана на стержневую нить с плотностью намотки по меньшей мере 300 витков/метр. Вторая нить содержит вторые электропроводные волокна. Вторая нить намотана на первую нить или закручена с первой нитью, образуя, таким образом, крученую нить.  Изобретение позволяет создать ткань с отличными характеристиками экранирования электромагнитных волн низких и высоких частот и отличной электропроводностью. 6 н. и 9 з.п. ф-лы.
Patent RU-2758178-C2 (RU)
Title: Converting machine with crease detection mechanism
Inventor: OSTERHOUT RYAN
IPC: B31B50/06
Filed: 2018-01-18
Granted: 2021-10-26
Abstract: FIELD: packaging. 
     SUBSTANCE: converting machine is used to convert sheet material into packaging templates for assembly into boxes or other packaging. The converting machine includes a conversion unit that performs functions of a transverse conversion and functions of a longitudinal conversion on sheet material to create packaging templates. A mechanism for detecting fold lines for folding in the form of an accordion detects the presence and location of fold lines for folding in the form of an accordion in sheet material. Based on the location of fold lines for folding in the form of an accordion, fold lines for folding in the form of an accordion are either cut off from sheet material, or sheet material is cut to fit the location of the fold line for folding in the form of an accordion in the packaging template.  
     EFFECT: obtaining a converting machine for making packaging templates. 
     20 cl, 9 dwg
Patent RU-2759682-C2 (RU)
Inventor: PUSZKARZ KRZYSZTOF
IPC: B61G5/02
Filed: 2018-08-10
Granted: 2021-11-16
Abstract: Группа изобретений относится к области железнодорожных буферных устройств, в частности к шарнирной сцепке, коническому кольцу с резьбой, способу получения крепления режущего инструмента, а также к способу преобразования энергии с помощью шарнирной сцепки. Сцепка содержит стержень и прижимную пластину. Стержень может передавать натяжение и/или сжатие. Пластина содержит режущий инструмент. Инструмент содерит лезвие, центральное углубление конической формы и коническое кольцо с внутренней резьбой и щелью в продольном направлении. На стержне выполнена наружная резьба. Коническое кольцо навинчивают на стержень, причем коническая поверхность кольца входит в контакт с коническим углублением режущего инструмента. Стержень вводят в прижимную пластину. В случае приложения перегрузки пластина смещается на стержне. Коническое кольцо с резьбой расширяется и смещается поступательно на наружной резьбе. Появляется возможность регулировки первоначального усилия перемещения режущего инструмента. 4 н. и 7 з.п. ф-лы, 8 ил.
Patent RU-2767381-C2 (RU)
Title: Sliding screw-nut gearing
Inventor: LIBERMAN YAKOV LVOVICH
IPC: F16H25/20
Filed: 2020-03-26
Granted: 2022-03-17
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to gearings. Sliding screw — nut gearing comprises a screw with an external trapezoidal thread and a female nut with a similar internal thread. On side surfaces of the nut there are pockets connected through throttles to the oil supply channel from the pump. Diametrical surfaces of the nut are made with holes connected to the oil drain channel to the hydraulic tank. Gearing is equipped with an adjustable additional throttle connected to the oil drain channel and a gearbox-multiplier. Hydraulic pump is gear-type reversible, and screw is kinematically connected to its drive shaft through gearbox-multiplier. 
     EFFECT: reduced wear of gearing. 
     1 cl, 1 dwg
Patent UA-49390-C2 (UA)
Title: Strain of associative bacteria for bacillus polymyxa 6-m used for production of antigungal biological preparation
Inventor: SHERSTOBAIEV MYKOLA KLAVDIIEVY
IPC: A01N63/00
Filed: 2001-11-28
Abstract: Strain of associative bacteria for Bacillus polymyxa 6-M is used for production of antifungal biological preparation.
Patent UA-71668-C2 (UA)
Title: Method for plugless rolling of tubes in multiple-stand rolling mill
Inventor: KOZLOVSKYI ALFRED IVANOVYCH
IPC: B21B17/14
Filed: 2002-09-17
Abstract: Invention relates to the methods of non-cutting shaping of metals and may be used in multiple-stand reducing and sizing mills at plugless continuous casting of weldless and welded tubes. The method ofplugless continuous casting of tubes in multiple-stands consists in forming of a tube in two last stands numbered (n-1) and n according to the scheme "oval - circle" in absence of reduction along diameter in nth stand of rolling mill, at this in a pair of stands numbered (n-3) and (n-2) the forming of a tube is made according to the scheme "oval - circle" with deformation along diameter, and in the stands numbered (n-4) and (n-1) the re-elongation of tube is made without deformation along the diameter. The invention ensures the increase of precision of tubes owing to the reduction of their difference in diameters.
Patent UA-77685-C2 (UA)
Title: 2-(3,5-bis-trifluoromethylphenyl)-n-[6-(1,1-dioxo-1?6-thiomorpholin-4-yl)-4-(2-methyl or 4-fluoro-2-methyl substituted) phenylpyridine-3-yl]-n-methyl-isobutyramide
Inventor: BALLARD THERESA MARIA
IPC: A61P43/00
Filed: 2002-07-26
Abstract: The invention relates to the compounds 2-(3,5-bis-trifluoromethyl-phenyl)-N-[6-(1,1-dioxo-1l6-thiomorpholin-4-yl)-4-o-tolyl-pyridin-3-yl]-N-methyl-isobutyramide and 2-(3,5-bis-trifluoromethyl-phenyl)-N-[6(1,1-dioxo-1l6 thiomorpholinn-4-yl)-4-(4-fluoro-2-methyl-phenyl)-pyridin-3-yl]-N-methyl-isobutyramide, which may be used for the treatment of migraine, rheumatoid arthritis, asthma, bronchial hyperreactivity, inflammatory bowel disease or for the treatment of disorders including Parkinson's disease, anxiety, depression, pain, headache, Alzheimer's disease, multiple sclerosis, oedema, allergic rhinitis, Crohn's disease, ocular injury, ocular inflammatory diseases, psychosis, motion sickness, induced vomiting, emesis, urinary incontinence, psychoimmunologic or psychosomatic disorders, cancer, withdrawal symptoms of addictive drugs from opiates or nicotine, traumatic brain injury or benign prostatic hyperplasia.
Patent UA-79131-C2 (UA)
Title: Method for the neurosurgical planning during conducting of reconstructive surgery as to the frontal-orbital bone defects reconstruction
Inventor: AVRUNIN OLEH HRYHOROVYCH
IPC: A61B5/107
Filed: 2005-02-14
Abstract: The invention relates to medicine, in particular to neurosurgery. A method for the neurosurgical planning during conducting of reconstructive surgery as to the frontal-orbital bone defects reconstruction is realized by spiral computer tomography. Thegeometrical parameters of frontal-orbital area of skull - height hc and surface area Sc of defect of calvarium, surface area Sk of defect of orbit roof are measured on the images of axial tomographic sections. Coefficient Kp is calculated as relation of surface area of defect of calvarium to the surface area of defect of orbit roof (Kp = Sc/Sk) andafter their indexes determine optimum surgical approach.
Patent UA-77581-C2 (UA)
Title: A polymer composition for protective coating
Inventor: KONIUSHENKO VOLODYMYR PETROVYC
IPC: C09D167/02
Filed: 2005-03-31
Abstract: A polymer composition for protective coating based on polyethylene terephthalate is produced and applied on protective materials at temperatures of 130-150 DEGREE C and contains following components: epoxy resin, combined plasticizer - a mixture of phthalate and phosphate plasticizer, antioxidant, sodium benzoate, mineral filling agent, those are enhance adhesion properties to metals.
Patent UA-87270-C2 (UA)
Title: Scavenging engine
Inventor: SKRYPETS ZENOVII IVANOVYCH
IPC: F01B13/00
Filed: 2006-01-06
Abstract: A scavenging engine with parallel double-acting pistons connected across crankshaft and through-scavenging of working chambers with prevailing air volume at the end of working stroke of the pistons. Such implementation of engine improves working out of combustion products from cylinders and filling those with new charge of air.
Patent UA-84948-C2 (UA)
Title: Base of a substrate for reproducing ecological systems
Inventor: KORDIUM VITALII ARNOLDOVYCH
IPC: A01G31/02
Filed: 2007-02-07
Abstract: The invention relates to means for reproducing and studying ecological systems at the level of microbial cenoses and interacting thereof with the macrocomponents of such cenoses and for growing plants, and, more concrete, to designing the base of a substrate for reproducing and studying ecological systems. The present invention can be used in biology, ecology, agrosystems and industry for studying the spatial structure (architectonics) of microbial cenoses, investigating qualitative and quantitative composition thereof and revealing the microorganisms which are not cultivated and thus earlier were unknown to science. The base of a substrate is made as a bundle of fibers of a flexible biological inert material, the bundle is fixed on one side, and spaces between the fibers of the bunch are purposed for arranging organisms and a nutrient medium therein. According to the invention, the base of the substrate includes at least two sectional bundles rigidly connected between each other. In doing so the side surfaces of the fibers of one section interact with the side surfaces of the fibers of the second section, and the base of the substrate forms an integral body in such a manner as to allow creating the identical capillarity conditions in the sectional bundles. The special features of the body proposed consists in that sectional bundles thereof make up a coaxial body and are made of the fibers which differ between each other by shape and/or material thereof, and/or by adhesive properties thereof.
Patent UA-84949-C2 (UA)
Title: Method for preserving breast milk
Inventor: KOVALCHUK LEONID YAKYMOVYCH
IPC: A23C3/00
Filed: 2007-02-08
Abstract: The invention relates to medicine, in particular to pediatrics and neonatology, can be used in technology of child’s breast feeding, includes preliminary freezing of the milk at the liquid nitrogen temperature with the further freeze drying and prepacking as fine flakes.
Patent UA-93492-C2 (UA)
Title: Method for manufacturing large-sized wind turbine blade
Inventor: HOLUBENKO MYKOLA STEPANOVYCH
IPC: B64C3/00
Filed: 2007-06-18
Abstract: A method for manufacturing a large-sized wind turbine blade includes manufacturing two or more spars from laminated glass with lightweight materials therein which are glued by side surfaces to each other and then wrapped with a binding shell from laminated fiberglass. First the spars are manufactured by connecting separate transverse segments which are pre-made of light-weight material and are wrapped with adhesive layers of fiberglass. Then obtained spars are connected together and wrapped again with an adhesive binding shell of fiberglass layers. After polymerization of manufactured blade priming and protective and decorative coatings are applied on its surface.