baber/WOPTO huggingface dataset:
Patent RU-2733150-C2 (RU)
Title: Clogging control in blower circuit of starter nozzle for turbomachine
Inventor: DUCHAINE PATRICK
IPC: F02C7/228
Filed: 2017-06-15
Granted: 2020-09-29
Abstract: FIELD: turbines or turbomachines. 
     SUBSTANCE: invention relates to fuel feed system (20) for turbomachine. Supply system (20) comprises starter circuit (120), at least one first hydraulic resistance (124, 136) and blowdown circuit (130). Purging circuit (130) comprises pipeline (131), having opening (133) outside supply system (20). Purging circuit (130) is configured to create a blowdown air flow between nozzle (126) of starter and opening (133) through first hydraulic resistance (124, 136). Supply system (20) comprises means (141) for measuring pressure characteristic value, which is configured to measure characteristic pressure value (P m ) between nozzle (126) of starter and first hydraulic resistance (124, 136), when purging air flows between nozzle (126) of starter and first hydraulic resistance (124, 136). 
     EFFECT: disclosed is clogging control in blowdown circuit of starter nozzle for turbomachine. 
     12 cl, 4 dwg
Patent RU-2747187-C2 (RU)
Title: Трубное захватывающее устройство
Inventor: ARIZMENDI NAPOLEON
IPC: E21B17/10
Filed: 2017-11-01
Granted: 2021-04-29
Abstract: Группа изобретений относится к области строительства подземных скважин для удержания обсадных труб в скважине. Технический результат - облегчение установки обсадной трубы в скважине и препятствование цементированию трубы у боковой стороны скважины. Трубное захватывающее устройство содержит: корпус, ограничивающий внутреннюю трубную полость, самоконтрящийся механизм и удерживающий элемент. При этом корпус имеет первый внутренний диаметр, второй внутренний диаметр, первое плечо для восприятия нагрузки и второе плечо для восприятия нагрузки, причем первый внутренний диаметр больше второго внутреннего диаметра, первое плечо для восприятия нагрузки сужается в осевом направлении от первого внутреннего диаметра до второго внутреннего диаметра у второго плеча для восприятия нагрузки, и второе плечо для восприятия нагрузки выполнено в виде упора у второго внутреннего диаметра. Самоконтрящийся механизм расположен, по существу, соосно внутри трубной полости корпуса рядом с первым внутренним диаметром, причем самоконтрящийся механизм имеет расширенное положение пружины, так что внутренний диаметр самоконтрящегося механизма, по существу, равен или больше второго внутреннего диаметра, и имеет освобожденное положение пружины, так что внутренний диаметр самоконтрящегося механизма мог бы упруго сжиматься до диаметра меньше второго внутреннего диаметра, если бы самоконтрящийся механизм не был закреплен. При этом самоконтрящийся механизм дополнительно содержит: нарезанную метчиком резьбу, причем ножка удерживающего элемента выполнена с возможностью продолжения через отверстие в корпусе для ввертывания в нарезанную метчиком резьбу и радиального ограничения самоконтрящегося механизма в расширенном положении пружины. Удерживающий элемент имеет первое положение удерживающего элемента, в котором ножка удерживающего элемента выполнена с возможностью продолжения через отверстие в корпусе для взаимодействия с самоконтрящимся механизмом и его радиального ограничения в расширенном положении пружины, и второе положение удерживающего элемента, в котором ножка удерживающего элемента удалена и не взаимодействует с самоконтрящимся механизмом и не ограничивает его, так что самоконтрящийся механизм может сжиматься до освобожденного положения пружины для захватывания наружной поверхности трубного элемента. 3 н. и 27 з.п. ф-лы, 59 ил.
Patent RU-2759589-C2 (RU)
Title: Drilling rotor drive (options) and its manufacturing method
Inventor: WILLIAMS KIRK
IPC: E21B3/04
Filed: 2017-12-12
Granted: 2021-11-15
Abstract: FIELD: drilling. 
     SUBSTANCE: group of inventions relates to drilling rigs and, in particular, to a sealed drilling rotor drive. The drilling rotor drive contains an upper plate and a lower plate interacting with the formation of a passage hole passing through both of them and adjacent to a gearbox crankcase, a liner adapter in the passage hole that restricts the passage of the liner adapter for receiving a liner made with the possibility of docking with a segment of a drill pipe providing rotation transfer to it, an annular bearing having an inner ring rigidly attached to the liner adapter, and forming a set of teeth along its perimeter, as well as an outer ring rigidly attached to the lower plate, and a set of locking grooves formed in the upper part of the liner adapter, while the gearbox crankcase receives output power from an engine to transfer rotation to the liner adapter through teeth on the annular bearing. The bearing is sealed to avoid impact on elements, thanks to the combination of the upper plate, the lower plate and the liner adapter surrounding it from all sides. The liner adapter contains an upper part that rotates at least partially above the upper plate, and a lower part that passes from the upper part down through the passage hole, and the upper part and the lower part are a single whole.  
     EFFECT: invention provides an increase in the strength and durability of drive parts. 
     12 cl, 5 dwg
Patent RU-2770238-C2 (RU)
Title: Рукав и упаковочный мешок
Inventor: ICHIKAWA TORU
IPC: B65D33/02
Filed: 2019-03-04
Granted: 2022-04-14
Abstract: Изобретение относится к рукаву и упаковочному мешку. Рукав (10) предназначен для помещения в теле (20) мешка, чтобы он входил в контакт с внутренней поверхностью тела (20) мешка в трубчатом состоянии и придавал телу (20) мешка трехмерную форму, и содержит полиолефин и наполнитель, при этом содержание наполнителя составляет от 30 мас.% до 75 мас.% в расчете на общую массу рукава. Наполнитель представляет собой карбонат кальция или тальк. Упаковочный мешок (1) включает в себя тело (20) мешка и рукав (10), предусмотренный в теле (20) мешка, и способен стоять самостоятельно. 3 н. и 9 з.п. ф-лы, 8 ил., 2 пр.
Patent UA-73729-C2 (UA)
Title: Method to remove condensable materials from a natural gas flow and a system for a well completion
IPC: B01D53/00
Filed: 1999-12-29
Abstract: A method for removing condensables from a natural gas stream upstream of a wellhead choke connected to a subterranean formation, the method comprising the steps of: (A) inducing the natural gas stream to flow at supersonic velocity through a conduit and thereby causing it to cool to a temperature that is below a temperature at which condensables will begin to condense forming separate droplets and/or particles; (B) separating the droplets and/or particles from the gases; (C) collecting the gas from which the condensables have been removed; (D) and transporting the gas and/or the condensables to a wellhead and/or re-injecting it into the subterranean formation from which it has been produced, or into a different formation, with the proviso that not all of the collected gas and condensables are re-injected into the same reservoir zone of the same formation, and a well completion system forproducing gas from a subterranean formation wherein said method is applied.
Patent UA-78675-C2 (UA)
Title: Plastic t-shirt bag (variants) and method for its manufacture
Inventor: SIMHAEE EBRAHIM
IPC: B31B50/64
Filed: 2001-02-15
Abstract: A plastic T-shirt bag comprises an extruded plastic tubular form having side gussets and a seal line (14) at the bottom of the bag. The junctions (24) of the inner folds of the gussets and the seal line (14) are the weakest areas of the bottom of the bag. A reinforcement tape (30) extends across both weakened areas and takes up the forces applied to them when the bag is loaded.
Patent UA-59602-C2 (UA)
Title: GEROTRON û REMEDY FOR ALLEVIATING SYMPTOMS OF ACCELERATED AGEING
Inventor: KORKUSHKO OLEH VASYLIOVYCH
IPC: A61K31/195
Filed: 2002-10-04
Abstract: The invention relates to the medicine and may be used for alleviating the symptoms of the accelerated ageing. The composition contains the vitamins ofB group, retinol, alpha-tocopherol, ascorbic acid, rutin, methionine, glutamic acid, folic acid, riboxin, potassium aspartate and magnesium aspartate.
Patent UA-75352-C2 (UA)
Title: STRAIN OF BACTERIUM BACILLUS CIRCULANS B-65 û PRODUCER OF CYCLOMALTODEXTRINGLUKANOTRANSFERASE, METHOD FOR ISOLATION THEREOF AND USE FOR THE PREPARATION OF ?-CYCLODEXTRIN
IPC: C12N9/10
Filed: 2000-04-06
Abstract: The invention is related to a process for producing cyclodextrin by cyclodextrin glucanotransferase (EC 2.4.1.19.), extracellularly produced by a novel alkalophilic bacterium Bacilliss circulans B-65. Cyclodextrin glucanotransferase from B. circu-lans B-65 is characterized by high degree of conversion of starch to cyclodextrins and it is specific for -cyclodextrin formation.
Patent UA-58294-C2 (UA)
Title: Dam-less hydroelectric power plant on free flow
Inventor: KRAVCHENKO IHOR PAVLOVYCH
IPC: F03B13/00
Filed: 2002-11-19
Abstract: The invention relates to hydro-power engineering, in particular to dam-less hydroelectric power plants on free flow. Station consists of mounting modules. The modules are hinged to each other as bunches and immersed to underwater flow. Each module has frame made of large diameter pipes to which river or sea water is pumped-in with hydro-pumps, two pontoons, and hydro-drives that are coaxially connected to hydro-pumps. The bunches are by means of flexible water conduit connected to receiving collector placed in riverside section of water reservoir or at bank. It is connected to stabilization collector that supports constant pressure of water supplied to turbine. The invention promotes stabilization of water supplied to turbine pressure and parameters of electric current generated.
Patent UA-92309-C2 (UA)
Title: method for manufacturing FOUNDRY core
Inventor: PRIGENT SERGE
IPC: B29C33/00
Filed: 2005-11-25
Abstract: The invention relates to a method for manufacturing ceramic foundry core (10) incorporating at least one cavity, in particular for partitions for turbine blades, namely, including forming a mixture of ceramic particles and an organic binder in a mold for core molding, extracting of the core from the mold, removing the binder and heat treating to consolidate the core. A rough shape of the core (10) without said cavity is formed in said mold and said cavity (10AV, 10VS, 10CD, 10DE, 10EF, 10FG) is machined after extraction of the rough shape of the core from the mold and before heat treatment operation. In particular, treatment is carried out mechanically by milling with chip removal.
Patent UA-88904-C2 (UA)
Title: Process for the preparation of tablets based on lecithin
Inventor: BELEI NATALIA MYKOLAIVNA
IPC: A61K31/685
Filed: 2007-01-02
Abstract: The invention relates to medicine, in particular to pharmacotherapy, and can be used in pharmaceutical industry for the preparation of tablets based on lecithin. A process for the preparation of tablets based on lecithin involves a technical stage of press molding wherein lecithin is mixed with calcium citrate to homogenous mass with further addition of supplementary substances such as basic magnesium carbonate, polymeric substrate based on polyvidone, lactose monohydrate, microcrystalline cellulose, aerosil, correctives.
Patent UA-86631-C2 (UA)
Title: Device for stern trawler with slip
Inventor: KARPENKO VASYL PETROVYCH
IPC: A01K73/00
Filed: 2007-02-12
Abstract: The invention relates to the field of ship fishing engineering and can be used as a device for hoisting and catch of the trawling catch of any size on the trawlers with slip. The essence of invention consists in application of a special mobile load-block device installed above a slip between a stern bridge and a stern cargo portal, which includes a load pulley with a lifting (pulling) rope from a winch, which is moved at portioned catching of large catch from the stern bridge to fish-receiving bunkers and vice versa, by means of a cable or a cable-beam drive. The device for stern slip trawler permits to pour any catch size from the bag of trawl and to remove limitation for trawler of size of single catch, that undoubtedly significantly improves the commercial capabilities of the ship.
Patent UA-85309-C2 (UA)
Title: Device for transporting and cleaning tuberous roots
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYCH
IPC: A01D33/08
Filed: 2007-06-12
Abstract: A device for transporting and cleaning tuberous roots consists of a frame, a feed conveyer, a baffle brush, a cleaner, an activator, a finger gravity separator and an unloading conveyer. The cleaner is made as a hollow drive ball arranged on the frame in such a manner as to allow making rotational movements, with the upper loading neck and a lower unloading opening. The generatrix surface of the ball is made by round horizontal rods arranged with gaps. Inside the hollow ball an activator is arranged. The activator consists of a drive cantilevered shaft arranged from above at the end of which the internal ball made by round rods arranged vertically mounted with gaps is fixed. In doing so the internal ball of the activator is arranged inside of the cleaner asymmetrically in such a manner that the gap between the internal surfaces of the cleaner and the activator reduces in the downward direction.
Patent UA-91269-C2 (UA)
Title: Use of an insecticidal composition for controlling colorado potato beetle
Inventor: PRUUL HELEN
IPC: A01N53/00
Filed: 2007-02-20
Abstract: The present invention relates to an insecticidal composition suitable for use in controlling potato beetles comprising zeta-cypermethrin and a second insecticide selected from the group consisting of acetamiprid and fipronil.
Patent UA-92288-C2 (UA)
Title: METHOD For HEAT TREATMENT of wheel centers
Inventor: KUZMYCHOV VIACHESLAV MYKHAILOVYCH
IPC: C21D9/34
Filed: 2009-11-02
Abstract: The invention relates to ferrous metallurgy and concerns a method for heat treatment of wheel centers, in particular for locomotives. A method includes heating of wheel centers to austenitisation temperature, cooling a hub, rim and disc to a temperature of 350- is carried out separately with the same speed, cooling the rim and the disk is carried out by air blow-off and cooling the hub is carried out by feeding cooling water into the hub bore. Hub cooling rate is synchronized with the cooling rate for the rim by changing the consumption of the supplied water. The technical result is increasing of the operational reliability of the products.
Patent UA-97426-C2 (UA)
Title: Method and device for dry coal benefication
Inventor: KOMAROV MYKOLA VIKTOROVYCH
IPC: B03C7/08
Filed: 2010-06-07
Abstract: The invention relates to the field of mineral dressing and can be used: in coal, fuel and steel industry to produce high-grade, high-calorie coal by its separation from the waste. A method for dry coal benefication includes processing with electromagnetic field of source raw coal transported on a conveyor belt, and containing waste rock and carbon-containing components. Initial raw coal is previously sized to adjust the force of electromagnetic field, for example, by weighing, and in one row is passed through a longitudinal eddy current sensor made as an inductance coil with primary and secondary windings, the first of which generates an electromagnetic field inside said solenoid coil, and the second one generates an electrical signal at differential change of electromagnetic field when it contacts with electrically conductive material, for its further processing, and by the level of which the separation is carried out by a mechanical shutter of carbon-containing component of the raw material from the waste rock. A device comprises a conveyor belt and an electromagnetic irradiator made as a longitudinal feed-through eddy current sensor in the form of an inductance coil with primary and secondary windings. The first winding generates an electromagnetic field inside said solenoid coil and the second one generates an electrical signal at differential change of the electromagnetic field when it contacts with electrically conductive material. The device comprises a mechanical valve electrically connected to an electric contactor, which is electrically connected to a device for processing an electrical signal. In front of the conveyer belt an additional belt with weights for weighing the raw coal is located. Technical advantages: more accurate, high-quality and high-grade concentration of minerals, use at all stages of concentration (preliminary, main and final); extending the field of application of the properties of electromagnetic field; possibility of processing any coal fractions; independence of the varieties of coal, high efficiency of concentration process; easy implementation using simple, affordable and widespread technological equipment, as well as environmental safety.
Patent UA-101019-C2 (UA)
Title: Methods and apparatus for controlling transmission of base station
Inventor: GUPTA RAJARSHI
IPC: H04W92/12
Filed: 2009-02-20
Abstract: Methods and apparatus for controlling transmission of a base station, such as a Femto cell, based on the determined quality of a backhaul connection to a network are disclosed. In particular, a quality of a backhaul connection of a base station to a node in a communication network is determined. Based on this quality determination, transmission from the base station is either limited or stopped when the determined quality fails to meet a predefined condition. The degradation in quality of the backhaul connection, for example, affects the ability of the base station to offer sufficient service to access terminals. By limiting or stopping wireless transmission of the base station when the backhaul quality is degraded, access terminals either currently accessing the base station or attempting to connect to the base station can then more efficaciously hand off to another base station or access point.
Patent UA-104590-C2 (UA)
Title: Capsule pharmaceutical dosage form comprising a suspension formulation of an indolinone derivative
Inventor: MESSERSCHMID ROMAN
IPC: A61K47/44
Filed: 2009-06-04
Abstract: The present invention relates to a suspension formulation containing the active substance 3-Z-[l-(4-(N-((4-melhyl-piperazin-1-yl)-methylcarbonyl)-N-melhyl-amino)-anilino)-1-phenyl-methylene]-6-methoxycarbonyl-2-indolinone-monoethane-sulphonate, to a capsule pharmaceutical dosage form containing said suspension formulation, to a process for preparing said suspension formulation, to a process for preparing said capsule comprising said suspension formulation and to the packaging material for the finished capsule.
Patent UA-105905-C2 (UA)
Title: Method for assembling radial adsorbers
IPC: B01D53/04
Filed: 2009-12-10
Abstract: The invention relates to a method for assembling at least one radial adsorber including at least two concentric perforated grids, an upper base, a lower base, and a cylindrical collar with the same axis as said grids, characterized in that said perforated grids are assembled concentrically on the horizontal plane.
Patent UA-100929-C2 (UA)
Title: Method for the estimation of myocardial ischemia expression based on analysis of current density maps
Inventor: CHAIKOVSKYI ILLIA ANATOLIIOVYCH
IPC: A61B5/336
Filed: 2011-06-16
Abstract: The invention relates to medicine, in particular to cardiology, and concerns a method for the estimation of myocardial ischemia expression based on analysis of current density maps. Magnetocardiographic examination is carried out, current density maps are reconstructed in frontal plane, lengths of current density vectors are calculated at each map within ST-T interval and QRS complex. Three angular segments of vector directions, normal, intermediate and abnormal, representing depolarization of ventricle septum (1), anterior wall and apex of left ventricular (2), lateral wall of left ventricle (3), of or ST-T and four QRS subintervals. Further, total length of vectors directed to each of determined segments (LNORM, LPATH and LI) is calculated for each map, instantaneous abnormality indices AI and average thereof for each interval Alave are calculated. Depending on range of Alave value the absence or presence of trivial or
Patent UA-99996-C2 (UA)
Title: Device for distribution of flow of articles of cylindrical shape
Inventor: KOSTIUK YEVHEN VOLODYMYROVYCH
IPC: B65B35/30
Filed: 2011-12-22
Abstract: A device relates to equipment of transport systems, in which distribution of a flow of articles is used, and can be used in food, chemical, medical, pharmaceutical and other branches of industry. The device for distribution of a flow of articles of cylindrical shape consists of inlet one-row and outlet multi-row plate conveyors with guides for articles, a fixed gangway and a mechanism of orientation of articles. According to the invention, the mechanism of orientation of articles is made in the form of a moving disc mounted above the outlet conveyor with possibility of free rotation about the vertical axis, which is equipped with the same semi-cylindrical cavities and a sector for limitation of the movement of articles mounted coaxially with the disk with possibility of rotation for a certain angle at interaction with mobile stops on the disk and return to the starting position, at interaction with a fixed stop by means of a spring. The technical result is the following: guaranteed, accurate and forced displacement of articles along fixed trajectories; exclusion of shocks and rebounds of articles form a distribution mechanism; reduction of dynamic loads and noise during operation of the device; possibility of operation of the device without support of articles from the side of a feed conveyor; guaranteed distribution of one flow into three, four, or more flows; increase of reliability.
Patent UA-103146-C2 (UA)
Title: Floodfable asyncronous motor
Inventor: RIASKOV YURII IVANOVYCH
IPC: H02K5/12
Filed: 2013-02-18
Abstract: The invention relates to . An electric motor can effectively operate both in air environment and under condition of a ship space where the electric motor installed, also upon the ship drying. The following problem is solved in the invention: decreasing of of rotating motor components and bearing survival in the event of emergency flooding. Decreasing in the event of flooding is achieved by automatic disengagement of an external blowing fan hub with a rotating motor shaft, also due to folding blades of internal ventilations located on the rotor. Protection of bearing against is provided by installation of magnetic seals on both sides of bearing assemblies. Those technologies provide continuous operation of the flooded motor with frequency rotation of 1500 rpm, also automatic transition to air ventilation while drying without immediate inspection.