baber/WOPTO huggingface dataset:
Patent RU-2668473-C2 (RU)
Title: Способ восстановления голосовой функции у онкологических больных после ларингэктомии
Inventor: POLYAKOV ANDREJ PAVLOVICH
IPC: A61B17/00
Filed: 2017-06-02
Granted: 2018-10-01
Abstract: Изобретение относится к медицине, к онкологии и реконструктивной микрохирургии, а именно к восстановлению голосовой функции у пациентов после ларингэктомии. Используют толстокишечно-подвздошный аутотрансплантат из фрагмента дистального отдела подвздошной кишки длиной 15 см, слепой кишки с аппендиксом, фрагментом правой половины толстой кишки с кровоснабжением на единой сосудистой ножке, включающей подвздошно-толстокишечную артерию и вену. Формируют трахеоглоточный шунт фрагментом тонкой кишки. При этом фрагмент восходящей ободочной кишки, рассекая ее вдоль по противобрыжеечному краю, располагают изоперистальтически. Выполняют пластику передне-боковых стенок глотки фрагментом подвздошной кишки и формируют трахеоглоточный шунт с помощью подвздошно-трахеального анастомоза по типу конец-конец. Способ позволяет снизить уровень инвалидизации, предотвратить аспирацию слюны и пищи в трахею, что достигается за счет выполнения вышеуказанных приемов изобретения. 11 ил., 1 пр.
Patent RU-2759074-C2 (RU)
Inventor: PEREZ PEREZ MIGUEL
IPC: E05B1/00
Filed: 2018-05-21
Granted: 2021-11-09
Abstract: FIELD: furniture. 
     SUBSTANCE: invention relates to a mechanism for opening and closing a niche cover, specifically a niche with connections built into a table, wall, floor, etc. Mechanism (M) for opening and closing niche cover (1) is made with the possibility to be lifted from two opposite sides (13) and (14) to provide access to the inner part from either one (13) or the other side (14), so that, when one of sides (13) or (14) is raised, the other side (14) or (13) remains fixed, so that the cover is rotated, respectively, on one of first (E1) or second axes formed on the other side (14) or (13). The mechanism contains two guide expansions (P1) and (P2), two guide nodes (G1) and (G2), each of which contains first groove (R1) and second groove (R2'), which both have the shape of a circular arc. The center of the circular arc of first groove (R1) and second groove (R2') is located on first axis (E1) and on second axis, respectively.  
     EFFECT: design of a simple mechanism is provided, which occupies a minimum space of the niche and provides a smooth action, and which is easy to manufacture, in addition, such a cover is effectively guided, but it can be completely removed to access the niche, for example, to wash it or replace connections. 
     15 cl, 12 dwg
Patent RU-2754855-C2 (RU)
Title: Method for tangential flow filtration for concentrating biomolecule solutions
Inventor: HEISE CHARLES
IPC: C12P21/02
Filed: 2016-12-19
Granted: 2021-09-08
Abstract: FIELD: biotechnology. 
     SUBSTANCE: group of inventions relates to the field of biotechnology. Method for concentrating liquid containing a biomolecule is proposed. The method includes passing liquid through a device of tangential flow filtration under pressure, which is cyclically changed between higher and lower pressure by cyclically changing the flow rate of liquid through an alternating flow valve, using at least 10 cycles. The invention also relates to a device for concentration in a line for liquid containing a biomolecule, a method for concentrating a biomolecule using such a device and a method for obtaining a biomolecule.  
     EFFECT: group of inventions makes it possible to achieve high concentration of a biomolecule with an increase in the process speed. 
     15 cl, 2 dwg, 2 tbl, 19 ex
Patent RU-2750606-C2 (RU)
Title: Способная к глубокой вытяжке пленка (deep-drawable film)
Inventor: BENTS Patrik
IPC: B65D75/36
Filed: 2017-07-04
Granted: 2021-06-29
Abstract: Изобретение относится к области упаковочных пленочных материалов и касается способной к глубокой вытяжке упаковочной пленки. Упаковочная пленка содержит алюминиевую фольгу в качестве среднего слоя и содержит на наружной стороне алюминиевой фольги полукристаллическую ПЭТ пленку, которую ламинируют с алюминиевой фольгой с использованием клеевого слоя, и содержит на другой стороне алюминиевой фольги, противоположной ПЭТ пленке, герметизирующий слой. ПЭТ пленка имеет степень кристаллизации в диапазоне от 20% до 70% и модуль Юнга в диапазоне от 2000 МПа до 2700 МПа. ПЭТ пленка представляет собой нерастянутую пленку, которая на внутренней стороне ПЭТ пленки, обращенной к алюминиевой фольге, содержит реверсивную печать. Изобретение обеспечивает создание способной к глубокой вытяжке упаковочной пленки, удовлетворяющей предварительно определенному отношению удлинения, которое обеспечивает большую часть преимуществ алюминия при предоставлении улучшенной способности к печати и полной совместимости с правилами для упаковывания пищевых продуктов. 2 н. и 12 з.п. ф-лы, 6 ил., 1 табл.
Patent RU-2735189-C2 (RU)
Title: Propulsion plant with cascade electric converter
Inventor: Gelver Fedor Andreevich
IPC: B60L50/13
Filed: 2019-04-01
Granted: 2020-10-28
Abstract: FIELD: transport machine building. 
     SUBSTANCE: invention relates to the vehicles electrical traction systems. Propulsion plant with cascade electric converter includes control system, generator unit, circuit breakers, electric converter and traction electric motor. By their outputs to the inputs of the electric converter, which outputs are connected to traction motor phase windings. Electric converter consists of phases of electric converter, each phase contains single-phase frequency converters. At that, each of single-phase frequency converters by its input is connected to output contacts of its automatic circuit breaker, and outputs of single-phase converters are connected in series and form conditional beginning and end of electric converter phases. Inputs of automatic circuit breakers are connected each to the output of its multi-phase electric winding of generator unit. Traction motor is structurally made with galvanically isolated phase windings on stator, conditional beginnings and end of each of which is connected to conditional beginning and end of its phase of electric converter respectively. 
     EFFECT: technical result consists in improvement of reliability of propulsion system. 
     5 cl, 7 dwg
Patent RU-2753692-C2 (RU)
Title: Method for manufacturing weldable multilayer metal-polymer composite
Inventor: NINNEMANN PHILIP
IPC: B23K11/06
Filed: 2017-12-14
Granted: 2021-08-19
Abstract: FIELD: composite materials. 
     SUBSTANCE: invention relates to the field of composite materials and relates to a method for manufacturing a weldable multilayer metal-polymer composite. A method for manufacturing a sandwich panel as a semi-finished product, in which at least one layer (4) of a non-metallic material is placed between at least two metal layers (1, 2, 5). At least one of the metal layers is formed in the form of a three-dimensional layer (2), and the metal layers (1, 2, 5) are closed in material to each other by means of a tack weld (3, 8) at the metal contacts between the metal layers (1, 2, 5) to ensure the possibility of contact electric welding of a semi-finished product. 
     EFFECT: invention provides the ability to connect a sandwich panel to connect a semi-finished product by resistance welding to other sheets, plates, complex parts or other sandwich panels, to obtain a structure that represents the desired combination of solutions. 
     16 cl, 2 dwg
Patent UA-40996-C2 (UA)
Title: Hermetic cumulative charge
Filed: 2000-12-26
Abstract: This invention relates to perforation of drive pipes of oil and gas wells. The unpackaged hermetic cumulative perforator comprises a shell, cover and charge with cumulative depression. The shell is made of automatic steel. High content of sulfur and manganese in automatic steels provides non-metal inclusions of manganese sulfides. At hot deformation of the round ingot, structure defects are elongated and arranged in form of a band. Such steels have enough tensile strength; this prevents pre-time spread of explosive substance and high level of milling the shell at explosion. This results in increase of effectiveness of use of the explosive substance and decrease of the well pollution with fragments.
Patent UA-73326-C2 (UA)
Title: Device for measuring the intensity of the uncompensated component of electromagnetic radiation emitted by a living organism ?? ?? ?? ??
Inventor: SKRYPNYK YURII OLEKSIIOVYCH
IPC: A61B5/05
Filed: 2002-05-08
Abstract: The present invention relates to a device for measuring the intensity of the uncompensated component of electromagnetic radiation emitted by a living organism and can be used in medicine, biology and agriculture. The proposed device contains a microwave antenna, a pulse modulator, a microwave oscillator, a low-frequency oscillator with constant frequency, a mixer, a square-law detector, two low-pass filters, a low-frequency signal amplifier, a synchronous detector, a display unit, and additionally, the second microwave antenna with a screened input, the second pulse modulator, a T junction, and a reference signal source. The present invention provides a possibility to increase the accuracy in estimating the state of a living organism by the results of measuring the uncompensated component of electromagnetic radiation emitted by the living organism.
Patent UA-76780-C2 (UA)
Title: Method to increase thermal efficiency of the cycle of steam-turbine unit
Inventor: VASSERMAN OLEKSANDR ANATOLIIOVYCH
IPC: F01K7/00
Filed: 2004-04-27
Abstract: This invention relates to the branch of heat engineering and can be used at heat power plants. In the method for increase of thermal efficiency of the cycle of steam-turbine unit working body before beginning of the process of expansion in turbine is heated in the combustion chamber to higher temperature compared to common cycle. After superheater of the boiler steam is mixed with the products of burning of hydrogen in oxygen with excess of hydrogen. Than in the process of expansion in turbines of high, medium and low pressure one mixes to the working body oxygen, and only in the last stages of the low pressure turbine where concentration of hydrogen becomes equal to zero supply of oxygen is terminated, and after leaving the low pressure turbine working body is used for regeneration heating of feeding water, after that it comes to condenser, and water is supplied to the boiler. This invention provides increase of average temperature of heat supply to working body, this leads to increase of thermal efficiency of the cycle by 11.8 % (from 53.3 % to 59.6 %) and increase of the unit power of the STU by 14.0 % without increase of the overall dimensions of the turbine.
Patent UA-80166-C2 (UA)
Title: Method for determining the quality indicator of hydrocarbon fuel
Inventor: HORDIEIEV BORYS MYKOLAIOVYCH
IPC: G01N27/22
Filed: 2005-06-06
Abstract: The proposed method for determining the permittivity of liquid hydrocarbon fuel as the quality indicator of the fuel consists in exciting electromagnetic oscillations in the fuel by a sounding signal emitted by an oscillator that is partially immersed in the fuel, determining the length of the oscillator section that is positioned over the surface of the fuel by the time delay of the signal reflected from the surface of the fuel relative to the sounding signal, determining the physical length of the oscillator section that is immersed in the fuel as the difference between the total length of the oscillator and the length of the oscillator section that is positioned over the surface of the fuel, determining the electromagnetic length of the oscillator section that is immersed in the fuel by the time delay of the signal that is reflected from the end surface of the oscillator relative to the signal that is reflected from the surface of the fuel, and determining the permittivity of the fuel as a square of the ratio between the electromagnetic length of the oscillator section that is immersed in the fuel and its physical length.
Patent UA-79395-C2 (UA)
Title: Polymeric composition
Inventor: ZALISKYI VLADYSLAV IVANOVYCH
IPC: C08L27/06
Filed: 2006-01-20
Abstract: A polymeric composition contains polyvinyl chloride, lead salt-based stabilizers, dioctylphthalate, chalk, titanium dioxide, methylmethacrylate copolymer, butadiene and styrol, methylmethacrylate copolymer and styrol and fatty alcohol in accordance with the invention in order to improve melt fluidity index and decrease motor torsion torque the composition in addition contains C10-C16 fatty acid monoethanolamides of C10-C16 fractions and fatty alcohol of C10-C16 fractions as fatty alcohol.
Patent UA-79577-C2 (UA)
Title: Synthetic leather for special shoes upper and method to make it
Inventor: STEPIUK LILIA YOSYPIVNA
IPC: D06N3/00
Filed: 2006-07-21
Abstract: Synthetic leather for shoes upper has polymer coating based on polyetherurethane composition (PEU) formed with soaking layer in thickness of textile material of 38-40 weight parts 35% PEU, 10-12 weight parts of fire retardant as water solution with 10% concentration, 4-6 weight parts of 25% solution of dye and 44-46 weight parts of water, on the basis of 100 weight parts of composition, main layer at face side, this consists of 53-56.5 weight parts of 45% PEU, 10-12 weight parts of a fire retardant as water solution with 10% concentration, 4-5 weight parts of 25% solution of dye, 0.5-0.7 weight parts of surface-active substance, 0.2-0.5 weight parts of reagent against polymer aging and 28.8 weight parts of water, on the basis of 100 weight parts of composition, and finishing layer at face and bask sides that includes 34-37 weight parts of 45% PEU, 10-13 weight parts of solvent, on the basis of 100 weight parts of composition. In the method of making synthetic leather the polymer coating based on PEU composition is formed in thickness with soaking solution and dried at temperature of 120...130 DEGREE C, at face side polymer coating is formed with main solution with following washing it with removal of residues of semi-finished product, it is dried at temperature of 120... 25 DEGREE C, and finishing polymer coating is formed in two passes (4 strokes): at face side (2 strokes) and back side (2 strokes) with intermediate drying after each stroke at temperature of 80...85 DEGREE C
Patent UA-85962-C2 (UA)
Title: center coupler draft gear of railWAY vehicle
Inventor: ARTIUKH HENNADII VASYLIOVYCH
Filed: 2007-08-14
Abstract: The invention relates to rail transport. A center coupler draft gear of railway vehicle contains a housing with a bottom, an elastic element installed inside the housing with preliminary compression by a pressure plate. The latter is fixed by means of a central tightening bolt. The elastic element is made, at least, from one elastic bushing of elastomer. The housing is made in the form of a cylindrical bushing, in which a hollow plunger and an elastic bushing from elastomer are installed with clearance fit, inside minimum diameter of the latter is determined on the base of required depression, by a specific formula. Technical result is in increase of the reliability of apparatus.
Patent UA-93498-C2 (UA)
Title: Method for purifying hydrogen chloride gas
Inventor: STREBELLE MICHEL
IPC: C01B7/03
Filed: 2006-02-06
Abstract: A method for purifying hydrogen chloride gas containing aromatic organic compounds, comprising at least one step of contacting said hydrogen chloride with a scrubbing agent containing 1,2-dichlorethane.
Patent UA-87368-C2 (UA)
Title: Device for transporting and cleaning tuberous roots
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYCH
IPC: A01D91/02
Filed: 2007-10-08
Abstract: The invention is used in agricultural machine building, in particular in the working tools of potato harvesting machines. A heap cleaner has in cross section a triangular shape formed by round bars fastened with a gap to each other, at that a longitudinal axis passes through a vertex of triangle form, along base angles drive brushes are installed, which elastic blades are directed inside the cleaner between the round bars. One of the lateral sides of the cleaner is kinematically connected to a drive for actuating transverse oscillations. The invention results in increase of quality of cleaning tuberous roots from soil and plant admixtures by 15...20 %.
Patent UA-94240-C2 (UA)
Title: Method and assembly for guiding dispensing line through beverage dispenser
Inventor: RASMUSSEN JAN NOERAGER
IPC: B67D1/08
Filed: 2006-10-08
Abstract: The present invention relates to a method for guiding a dispensing line (18) through a dispensing line channel (7) in an assembly (1) for dispensing beverage, said dispensing line channel (7) having a first end (20) in a tower (10) and a second end (8) arranged in connection with a cooling chamber (2), said cooling chamber (2) comprising a pressure chamber (4) having a lid (S) with an opening (19) for said dispensing line (18), said pressure chamber (4) further being adapted during operation to accommodate a beverage container (14). The method comprises the steps of: - opening the lid (5) of the pressure chamber (4), - aligning the opening (19) of the lid (5) with the opening (8) of the second end of the dispensing line channel (7), and - guiding a dispensing line (18) through the opening (19) of the lid (S) and the second end of the dispensing line channel (7), further through said channel (7) and out of said first end (20) of said channel (7) or the reverse direction. The invention further relates to an assembly (1) for dispensing beverage as well as use of a lid (5) of a pressure chamber (4) for guiding a dispensing line (18) from a beverage container (14) to a tower (10) or the reverse direction.
Patent UA-98469-C2 (UA)
Title: Bobbin-holder
Inventor: HEYMANN FRANK
IPC: B65H18/00
Filed: 2009-03-04
Abstract: The invention relates to bobbin-holder for holding coreless cross-wound bobbin of threads or ribbons, which directly after winding are subject to shrinkage. In order to achieve high radial rigidity on the one hand, which prevents shrinkage forces, and on the other hand, to provide a certain outer diameter of a bobbin-holder at the beginning of the winding process, the bobbin-holder has several retaining segments, which, by means of fasteners and cones by means of an actuating device provided inside the bobbin-holder press on the flanges that are radially rigid at their outer diameter and in immobile connection with the bobbin-holder limit the movement of retaining segments.
Patent UA-98416-C2 (UA)
Title: Method for accelerated growing of mine woods or pulp bolts in pine cultures of a fresh pine underbrush
Inventor: RIABOKON OLEKSANDR PETROVYCH
IPC: A01G23/02
Filed: 2011-04-08
Abstract: A method for accelerated growing mine wood or pulp bolts in pine cultures of fresh pine underbrush includes planting the culture according to a planting pattern of 1.5×1.5 m with sanitary fellings and the subsequent regulation of the optimum dynamics of density and mode of forest cultivation: 1 year – 4.4 ths. trees/ha, 15 years – 3.5 ths. trees /ha, 20 years – 3.4 ths. trees /ha, 30 years – 2.5 ths. trees /ha, forming modification variability of the photosynthetic apparatus at 20 years with a depth of crown tent ≈ with the correlation coefficient approximated to the functional one between the crown surface area and volume of stems – 0.877, growth power – , mean increment - 11 m/ha, final felling is carried out at 30 years with a reserve - 326 m/ha with an average volume of full-length log - 0,13 m.
Patent UA-103093-C2 (UA)
Title: Cleaner of root heads from dirt
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYCH
IPC: A01D33/08
Filed: 2011-12-26
Abstract: The applied cleaner of a pile of tuberous roots from dirt consists of a feed conveyer, three cleaning rollers, arranged in series, made as console spiral springs, mounted on hubs by certain ends and connected with driving shafts, and of an unloading conveyer. The hubs of spiral springs are fixed on a joint movable frame, which is mounted in vertical guides and connected upper and lower compression springs. Said frame is kinematically connected to a beater unit for providing thereof with periodical impact shock pulses of varying frequency in the longitudinal–vertical plane.
Patent UA-109790-C2 (UA)
Title: Приладдя для нарізання харчових продуктів з удосконаленим вивантаженням і електропобутовий пристрій, що містить таке приладдя
IPC: A47J43/07
Filed: 2011-07-13
Abstract: Винахід стосується статичного ріжучого елемента (82) для нарізання харчових продуктів, що містить порожнистий корпус з впускним отвором, в якому розміщені ріжучі засоби для нарізування харчових продуктів, і вихідним отвором. У нижній частині його порожнистого корпусу є наскрізною виріз, забезпечений щонайменше одним подовжнім бортиком, утворюючим направляючий засіб для направлення нарізаних харчових продуктів до вихідного отвору. Крім того, винахід стосується ріжучого інструмента (8), який містить запропонований статичний ріжучий елемент (82), а також до електропобутових приладів (1), що містить такий різальний інструмент (8).
Patent UA-106021-C2 (UA)
Title: Pulse-width modulated signal-to-voltage converter
IPC: H02M1/00
Filed: 2013-09-06
Abstract: The invention relates to electric engineering and can be used for conversion pulse-width modulated signal (PWM) to voltage as a part of automation equipment. A device comprises controlled semiconductor switches, a current source, two integrating capacitors. Two switches are parallel connected to the integrating capacitors, two switches are connected between the leads of integrating capacitors and a converter output; the other leads of integrating capacitors are grounded. The technical result is increase of technical-and-economical and mass-dimensional indexes of automation equipment.
Patent UA-109944-C2 (UA)
Title: Спосіб одержання чорного залізоокисного пігменту
IPC: C09C1/22
Filed: 2013-12-27
Abstract: Винахід належить до хімічної промисловості, а саме до технології виробництва чорного залізоокисного пігменту. Спосіб одержання чорного залізоокисного пігменту включає осадження оксидів заліза із залізовмісних відходів розчином лугу. Згідно з винаходом, як залізовмісні відходи використовують семиводний сульфат заліза, підігрітий розчин якого постійно перемішують з аміачною водою, з підтримкою рН не менше 8,5, потім підігрівають суміш до температури 70- і окислюють аміачною селітрою. Запропонований спосіб є економічно та екологічно ефективним, дозволяє скоротити тривалість проведення процесу отримання частинок оксидів заліза, підвищити пігментні властивості чорного залізоокисного пігменту.
Patent UA-110840-C2 (UA)
Title: Process for the production of synthesis gas
Inventor: MASS HANS-JUERGEN
IPC: C01B32/40
Filed: 2012-07-05
Abstract: Process for the production of synthesis gas (3), in which methane and carbon dioxide (2) are introduced into a reaction space (R) and reacted in the presence of a solid (W) at elevated temperatures to give hydrogen and carbon monoxide. Methane and carbon dioxide are passed through a carbon-containing granular material (W) and reacted in a hightemperature zone (II).
Patent UA-117451-C2 (UA)
Title: Therapeutically active compounds and their methods of use
Inventor: CIANCHETTA GIOVANNI
IPC: C07D251/26
Filed: 2013-01-05
Abstract: Provided are compounds useful for treating cancer and methods of treating cancer comprising administering to a subject in need thereof a compound described herein.
Patent UA-121017-C2 (UA)
Inventor: PRAKASH THAZHA P
Filed: 2014-05-01
Abstract: Винахід стосується сполуки, що має формулу: або її фармацевтично прийнятної солі. Винахід також стосується композиції, що містить дану сполуку, та застосування сполуки при виготовленні лікарського засобу для лікування у суб'єкта захворювання, розладу або патологічного стану, пов'язаного з вірусом гепатиту B (HBV).