baber/WOPTO huggingface dataset:
Patent RU-2757390-C2 (RU)
Inventor: KRILL Shteffen
IPC: C07C219/08
Filed: 2017-06-27
Granted: 2021-10-14
Abstract: Изобретение относится к способу получения N,N-(ди)алкиламиноалкил(мет)акриламида или N,N-(ди)алкиламиноалкил(мет)акрилата или их четвертичных аммониевых солей. Указанный способ включает взаимодействие в жидкой фазе алкил(мет)акрилата с амином или спиртом для получения продукта, содержащего указанный N,N-(ди)алкиламиноалкил(мет)акриламид или N,N-(ди)алкиламиноалкил(мет)акрилат или их четвертичные аммониевые соли, причем концентрация кислорода в жидкой фазе составляет <1000 ч./млн., а указанный N,N-(ди)алкиламиноалкил(мет)акриламид или N,N-(ди)алкиламиноалкил(мет)акрилат имеют формулу (I), в которой R 0  обозначает водород или метил, X обозначает NH или О, R 2  обозначает линейный, разветвленный или циклический алкиленовый радикал, содержащий 1-12 атомов углерода, или арильный радикал, который также может быть замещен по меньшей мере одной алкильной группой, R 3 , R 4  все обозначают линейный, разветвленный или циклический алкильный радикал, содержащий 1-12 атомов углерода, или арильный радикал, который также может быть замещен по меньшей мере одной алкильной группой. При этом продукт имеет содержание менее 1200 ч./млн. соединения формулы (IV), в которой R 0  обозначает водород или метил, X обозначает NH или О, R 5  в каждом случае обозначает линейный, разветвленный или циклический алкиленовый радикал, арильный радикал, который также может быть замещен по меньшей мере одной алкильной группой, линейный, циклический или разветвленный алкильный радикал, содержащий 1-12 атомов углерода. Предлагаемый способ позволяет получать N,N-(ди)алкиламиноалкил(мет)акриламиды или N,N-(ди)алкиламиноалкил(мет)акрилаты с низким содержанием соединений формулы (IV). 9 з.п. ф-лы, 2 табл., 4 пр.
Patent RU-2700883-C2 (RU)
Title: Shaft furnace for roasting of bulk material
Inventor: ZHEZHERA NIKOLAJ ILLARIONOVICH
IPC: F27B1/26
Filed: 2017-12-18
Granted: 2019-09-23
Abstract: FIELD: heating. 
     SUBSTANCE: invention relates to a shaft furnace for roasting bulk material, for example limestone, and can be used in technology of sugar production as equipment for production of saturation gas and for production of lime in industry of construction materials, chemical and metallurgical industry. Mine furnace includes cylindrical lining shaft, loading and unloading devices, furnace gas suction box, gas pump connected by suction branch pipe to box of suction of furnace gases, and discharge branch pipe is connected with collector of furnace gases, fan for air supply to furnace. Furnace also has a control unit electrically connected to controlled valves, temperature, flow and rarefaction sensors. On the pipeline connecting furnace gas box and gas pump suction branch pipe there is a regulating element for change of rarefaction in the furnace gas suction box and in the furnace upper part with frequency from 5 to 15 oscillations per minute and amplitude from 20 to 40 Pa. 
     EFFECT: invention provides intensification of gas exchange between main gas flows – furnace gases in zones of roasting bulk material and gases in bulk material pores and in closed volumes between pieces of bulk material in furnace. 
     1 cl, 1 dwg
Patent RU-2747634-C2 (RU)
Inventor: Salnikov Aleksandr Viktorovich
IPC: E04H4/04
Filed: 2018-04-19
Granted: 2021-05-11
Abstract: FIELD: oil industry. 
     SUBSTANCE: invention relates to the field of experimental technology for the study of hydrodynamic processes of oil spreading-out under ice conditions and can be used in the creation of low-volume experimental pools for the study and analysis of the dynamics of oil spill propagation in freezing water areas and water streams in a direct flow of liquid in a wide range of velocities and temperatures. The technical result consists in improving the quality of simulation  experiments by ensuring a uniform and consistent flow velocity over the entire section in a wide range of velocities and temperatures under research, and cutting down on the economic, time and labor costs of preparing the pool for the research simulation. The technical result is achieved by the experimental pool for simulating emergency oil spills under ice conditions containing a rectangular in plan bowl made cross-sectionally in the form of an oval element with a volume being filled with liquid, a water tank, a pump, a flow straightener, a confuser and a diffuser, and an ice holder, while the lower plane of the simulation ice, installed in the holder, coincides with the surface of the water poured into the pool bowlб on the longitudinal walls of the bowl from its upper generatrix to a height equal to the height of the pool bowl, a rough self-adhesive film is applied, providing a uniform and consistent speed flow over the entire section of the measuring zone, while the diffuser and confuser are equipped with perforated nozzles, which are rectangular in plan. 
     EFFECT: technical result consists in improving quality of simulation  experiments by ensuring a uniform and consistent flow velocity over the entire section in a wide range of velocities and temperatures under research, and cutting down on the economic, time and labor costs of preparing the pool for the research simulation. 
     4 cl, 7 dwg
Patent RU-2770001-C2 (RU)
Inventor: VOLLERA Deniel Attilio
IPC: C07K14/55
Filed: 2016-10-06
Granted: 2022-04-14
Abstract: Группа изобретений относится к конструированию и использованию молекул триспецифических привлекающих киллеры средств. Предложено соединение для лечения злокачественной опухоли, которая экспрессирует опухолевый антиген, которое содержит привлекающий NK домен, содержащий аминокислотные остатки 1-240 SEQ ID No.1 или аминокислотные остатки 19-140 SEQ ID No.14; активирующий NK домен, содержащий аминокислотную последовательность SEQ ID No.15 или аминокислотную последовательность SEQ ID No.15, содержащую аминокислотную замену N72D или аминокислотную замену N72A; первый фланкирующий полипептид, связывающий привлекающий NK домен и активирующий NK домен; направляющий домен, который специфично связывается с указанным опухолевым антигеном; и второй фланкирующий полипептид, связывающий активирующий NK домен и направляющий домен. В частности, предложено соединение, содержащее аминокислотную последовательность SEQ ID No.1 или SEQ ID No.14. Триспецифические привлекающие киллеры средства индуцируют пролиферацию NK-клеток и их пролонгированную выживаемость и могут служить в качестве медиатора ADCC и позволяют растить NK-клетки без необходимости экстракорпоральной генетической модификации и генной терапии. 6 н. и 18 з.п. ф-лы, 22 ил., 3 табл., 4 пр.
Patent RU-2734378-C2 (RU)
Title: Membrane control regulator unit with built-in pressure limiter
Inventor: JACKSON TRENTON F
IPC: F16J3/02
Filed: 2017-01-20
Granted: 2020-10-15
Abstract: FIELD: controllers. 
     SUBSTANCE: invention relates to controllers for fluid process systems and to controllers comprising membrane units having a built-in pressure release mechanism. Membrane for control regulator comprises upper layer, middle layer and lower layer. Membrane contains a locally weakened region formed by an opening in the middle layer coated with an upper layer and a lower layer, and which forms a pressure release mechanism. 
     EFFECT: technical result is creation of control regulator, as well as membrane unit for this control regulator, in which pressure is released, if pressure exceeds maximum specified value. 
     14 cl, 5 dwg
Patent RU-2741660-C2 (RU)
Inventor: BOJERLE Paskal
IPC: F21V5/04
Filed: 2017-05-24
Granted: 2021-01-28
Abstract: FIELD: transport machine building. 
     SUBSTANCE: group of inventions relates to a vehicle roof with a luminescent laminated glass hatch. Multilayer glass comprises first and second transparent outer glass sheets of mineral glass, a transparent laminating film insert, inorganic electroluminescent diodes and optical collimators of transparent material. Each diode contains semiconductor microcircuit. Laminating insert is equipped with one or a set of holes, which are preferably through or form blind holes. Each diode is connected to one through hole or blind hole containing the above diode. Each optical collimator is connected to one electroluminescent diode, which is located in the hole. Each optical collimator comprises a flat functional plate of transparent material partially textured along its thickness. Textured plate has input side opposite to diode in hole or group of diodes in common hole, and output side. 
     EFFECT: higher strength and compactness of multilayer glass and simplified manufacturing without deterioration of optical properties. 
     20 cl, 7 dwg
Patent RU-2745551-C2 (RU)
Title: Method of forming metal powders for additive technologies in plasma generator apparatus with sorting by weight in electric field
Inventor: IVANCHENKO ALEKSANDR ALEKSANDROVICH
IPC: B22F9/14
Filed: 2019-04-12
Granted: 2021-03-26
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, namely, to powder metallurgy and methods of producing metal powders. Method of forming metal powders for additive technologies in a plasma generator with sorting by weight in an electric field includes feeding and fusion of cylindrical billet end with plasma jets with spraying and solidification of fused metal particles during flight in inert gas medium. For sorting of fused metal particles by size, two electrodes are used, which form high-voltage non-linear electric field, which provides more strong deviation of trajectories of less heavy metal particles with their subsequent accumulation in separate sections of containers for powders of various sizes. 
     EFFECT: method provides for sorting metal spherical granules by size. 
     1 cl, 1 dwg
Patent RU-2758960-C2 (RU)
Title: Device for protecting heat exchanger pipes from abrasive ash wear
Inventor: TOLKACHEV BORIS PETROVICH
IPC: F28F19/00
Filed: 2019-08-20
Granted: 2021-11-03
Abstract: FIELD: heat engineering. 
     SUBSTANCE: invention relates to the field of heat engineering; it can be used in heat exchangers. A device for protection of pipes and pipe boards of heat exchangers against abrasive ash wear contains a plate on top of the pipe board and a nozzle with an internal channel for each pipe installed by screwing or pressing into a seat in the plate coaxially with pipes of the heat exchanger. The nozzle consists of an input and connecting sections, wherein their lengths are limited. The monolithic plate is reinforced with a tape fastened with one edge with the pipe board.  
     EFFECT: increase in the efficiency of protection against abrasive wear, the manufacturability of installation and maintainability of heat exchangers. 
     6 cl, 2 dwg
Patent RU-2765147-C2 (RU)
Inventor: EPP KELLY BERNARD
IPC: H05H1/24
Filed: 2018-05-22
Granted: 2022-01-26
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering, in particular to high-voltage insulators. A vacuum compatible high-voltage insulator contains glass substrate having a front surface and a ceramic layer of the same thickness applied to the front surface of glass substrate by plasma spraying. The coated surface of the insulator is capable of withstanding high voltage pulses and exposure to charged particle radiation for a predetermined period of time. 
     EFFECT: providing the protection of glass substrate with a ceramic layer from the effect of ionized plasma. 
     23 cl, 4 dwg
Patent RU-2760853-C2 (RU)
Title: Power plant
Inventor: MILMAN OLEG OSHEREVICH
IPC: F28F1/14
Filed: 2020-05-29
Granted: 2021-11-30
Abstract: FIELD: heating engineering. 
     SUBSTANCE: invention relates to the field of heating engineering; it can be used in power plants. A power plant consists of a steam turbine, a heat exchanger with a heat exchange surface, intermediate partitions and collectors for the supply and removal of condensate, a steam condenser with a condensate feed pump, a steam pipeline from the turbine to the condenser. The heat exchange surface of the recuperator is composed of longitudinally finned pipes with fin-free ends fixed by intermediate partitions into hexagonal pipe bundles, the number of pipes in a bundle of n rows is equal to      . Free ends of pipes are fixed in pipe boards with convex caps and a condensate pipe, condensate pipes are connected to collectors for supply and removal of condensate, and the heat exchange surface is located inside the steam pipeline from the turbine to the condenser. 
     EFFECT: obtaining a power plant. 
     1 cl, 1 dwg
Patent UA-70322-C2 (UA)
Title: Separator of evaporator
Inventor: KOSTENKO HRYHORII SERHIIOVYCH
IPC: B01D1/30
Filed: 2000-11-03
Abstract: The invention relates to the designs of separators of evaporator, which serve for separation of vapour-liquid mixture, and may be used in chemical, petrochemical, and food branches of industry. The separator of evaporator contains cylindrical housing, tangential branch connection for supply of vapour-liquid mixture, branch connections for discharge of vapour and liquid. Stop plates are located inside the cylindrical housing above tangential branch connection. The borders directed vertically downward are executed on the edges of stop plates. The invention allows decreasing sputtering at unstable operating conditions.
Patent UA-40341-C2 (UA)
Title: Controllable vibroexciter of helical oscillations
Inventor: SERDIUK LEONID IVANOVYCH
IPC: B06B1/16
Filed: 2000-12-18
Abstract: Invention relates to general engineering, in particular, to the vibration technology. Vibroexciter contains housing, control device and unbalanced shaft with helical grooves located in it, on said shaft is fixed one fixed debalance shaft and two mobile debalances connected with the shaft by ball keys. The helical grooves on the unbalanced shaft have one direction in both areas of shaft, their length makes _ of screw pitch, and angle of their inclination to the axis of shaft is selected in the interval of 20 DEGREE - 45 DEGREE . Invention provides the possibility of changing the direction of dynamic screw of the centrifugal inertial forces of stationary and mobile debalances during operation of the vibroexciter.
Patent UA-67858-C2 (UA)
Title: Device for the teeth carriers of a reel in a header
IPC: A01D57/03
Filed: 2000-07-14
Abstract: The invention relates to an arrangement for the teeth carriers (5) of a reel (1) used in a header for grain crops. The teeth carriers have reaping teeth (8) which are mounted on said rotatable teeth carriers (5). Adjustment is carried out around an adjustment axle (9). The reel rotates around a rotational axle (2). A first radial cam (19) is held in a non-rotatable manner in relation to the reel in order to adjust the reaping teeth. A control lever (16) is provided for each teeth carrier (5). The control lever (16) is rotatably mounted on the reel (1) and rests on the first radial cam (19) with one end thereof. A traction means (11) is provided for each control lever (16) and is guided around a control disc (10) which is fixed on the teeth carrier (5). The remaining end is fixed to a spring; element (14) which is attached to the holding sprocket (4) of the reel. The reaping teeth (8) are adjusted in a pivotal movement when the reel (1) rotates.
Patent UA-53144-C2 (UA)
Title: A reducer lubricant
Inventor: SHAPOSHNYK OLEKSANDR VASYLIOVY
IPC: C10M169/04
Filed: 2002-03-22
Abstract: A reducer lubricant contains oil tar, bitumen, octol, sulphur, antifoaming polymethylsiloxane liquid PMS-200A and composition of additives which contains S, P, N. As bitumen the lubricant contains highly resinous oil residues oxidation product with a more extended softening temperature range in the ring and the bead - 45-80 DEGREE C and needle penetration depth at the temperature of 25 DEGREE C - 20-90 ??10-1 mm, and as octol it contains the product of polymerization of isobutylene and n-butenes at a molecular mass of 600-1500.
Patent UA-73382-C2 (UA)
Title: A plant for slowed coking and a method for measurement and regulating the value of cooling liquid therein
IPC: C10B57/04
Filed: 2001-09-12
Abstract: A method and apparatus for quenching the coke drum vapour line from a coke drum to the main fractionator in a coker unit whereby the volume of quench liquid prevents the drum vapour line from plugging with carbon-based deposits. A differential pressure control technique is utilized to quench the drum vapours being delivered to the fractionator. Vapour line quench control by differential pressure prevents over-quenching of the vapour line during a coke drum switch, unit start-up, or slowdown as well as under-quenching during drum warm-ups.
Patent UA-74657-C2 (UA)
Title: A method for heating the open-hearth furnace
Inventor: KOVAL VOLODYMYR PAVLOVYCH
IPC: C21C5/04
Filed: 2004-01-08
Abstract: The invention relates to heat-power engineering and can be used in carrying out the melting in the open-hearth furnace. A method for heating the open-hearth furnace involves delivery to the fire place of the furnace of heated air and jet of fuel from gas and black oil connected between them as per intensity of torsion which is of W/U=0.6-2 for gas and W/U=0.4-0.8 for black oil, where W û rotation,and U û axial rates. At that, consumption of heated air in the lower part of fuel jet is greater by 1.1-1.3 times than in the upper half of the jet. The proposed method allows to reduce the consumption of energy carriers and increase the steel quality.
Patent UA-75726-C2 (UA)
Title: Method for checking geometric shape of faceted articles
Inventor: HAVRYLKO PETRO PETROVYCH
IPC: G01B11/26
Filed: 2004-04-06
Abstract: The proposed method for checking geometric shape of faceted articles consists in illuminating the article by a directed light beam, providing the formation of light spots due to the reflection of light from the facets of the article and determining the shape of the article by the deviation of the position of the light spots from the specified positions. The checks are performed by using a screen with an opening, which is made of semitransparent material. According to one of the variants of the realization of the invention, the screen is installed between the light source and the article. According the second variant, the article to be checked is installed between the light source and the screen. It is also possible to use a cylindrical screen. The present invention provides a possibility to enhance the accuracy and reduce the labor intensity in checking faceted articles.
Patent UA-82851-C2 (UA)
Title: Estrogen replacement regimen in menopausal women
IPC: A61K31/573
Filed: 2003-08-28
Abstract: The present invention provides an improved method to deliver estrogen to menopausal women comprising administering ultra-low dose cstradiol alternating with standard-dose estradiol.
Patent UA-77587-C2 (UA)
Title: Mechanism of turning of the cup of slag carriage
Inventor: DUDKA ANATOLII IVANOVYCH
IPC: B22D41/06
Filed: 2005-05-04
Abstract: Invention relates to the metallurgy and concerns the equipment of foundry shops. The mechanism of turning of the cup of slag carriage consists of electric motor, reducer, gear drives, posts, two screw pairs, traverse with bushing, in which the screws are sectional, - one part in the form of double-seat shaft with toothed rim and the second part is properly screw with toothed holder, which enters into engagement with the toothed rim of shaft, and in the plane of the axes of teeth the center of additionally provided supporting spherical pair is located. The design allows to increase the service life of the nuts of screw pairs.
Patent UA-78427-C2 (UA)
Title: Solid fuel jet propulsion engine
Inventor: KALASHNIKOV MYKOLA OLEKSANDROV
IPC: F02K1/78
Filed: 2005-08-01
Abstract: A solid fuel jet propulsion engine has a hollow housing with semi-spherical bottoms, nozzle block, embedded multigrain solid fuel charge, diaphragm and compensator. The outer diameter of at least one block is made larger compared to the others, and angle of inclination of the axis of nozzle block is set 15 DEGREE with respect to the axis of the housing. Initial filling parameter of engine is within the range of 0.25 and 0.7.
Patent UA-81868-C2 (UA)
Title: Mobile energetic system
Inventor: MARTYNENKO VOLODYMYR SERHIIOVYCH
IPC: H02J15/00
Filed: 2006-09-08
Abstract: A mobile energetic system comprises assemblies of the system, an electric machine realized with possibility to switch modes “motor-generator’, an energy control unit connected with the electric machine and may accumulate energy, when the electric machine works as an electric motor and transfers energy, when the electric machine works as an “generator”, a control unit connected with assemblies of the system. The energy control unit is made as a heat generator, a converter of heat energy to mechanical one, which has possibility of mechanical joints with the electrical motor according to control unit commands taking place at different times, and an accumulator of heat energy connected with the heat generator and the converter of heat energy to mechanical one.
Patent UA-90260-C2 (UA)
Title: Cultural medium and method for obtainment of filamentous fungi
Inventor: PANCHAUD-MIRABEL ELISABETH
IPC: C12N1/14
Filed: 2005-02-08
Abstract: The invention relates to the cultural medium for cultivation of filamentous fungi, containing molasses in the amount of from 60 to 65%, saccharose in the amount of from 10 to 15%, liquid, obtained after damping of maize grains till imbibition in the amount of from 10 to 15%, and yeast extract in the amount of from 10 to 15%. The invention also relates to the method for obtainment of filamentous fungi, primarily of nematophage fungi, in commercial-size basis, which consists in that the inoculation of conidia of the mentioned fungi is realized into cultural medium, mentioned above and aged at the temperature of 23-30°C during 5-10 days for evaluation of reproduction and growth of fungi, at that the source of mineral nitrogen is gradually added in small amounts into cultural medium, predominantly from the fourth day after inoculation of conidia.
Patent UA-85227-C2 (UA)
Title: method and device of manufacturing fiber from wire
Inventor: VYSOTSKYI YEVHEN MYKOLAIOVYCH
IPC: B21F23/00
Filed: 2006-11-03
Abstract: The inventions concern metal working and can be used for manufacturing of steel fiber from the wire. A method of manufacturing the fiber from the wire includes shaped bending, deformation and incision of wire by shaping pair of rollers, which synchronously rotate in opposite directions and have on the working surface the profile cells, in which inserts are located. In accordance with the invention, supply of wire into working area for bending, deformation and incision is performed by pairs of rollers, which are adjusted and rotate in opposite directions. In the case the inserts are used which are made in the form of “cutter-anvil”. In the case assigned profile is simultaneously formed, it is incised for 30-70 % of the section of wire and moved to “support-trap”, which is located at angle to the line of forming, which ensures deflection and breaking off of incised fibers into measured lengths. In the case the profile regions on the rollers are made in the shape of triangle or rectangle or triangle with cut apex or in the shape of wave or evolvent. A device for manufacturing the fiber from the wire contains a unit for supply of wire into the working area for bending, deformation and incision, means for bending, deformation and incision, which consists of a pair of rollers, which have on the working surface the profile regions with inserts. In accordance with the invention, the device is equipped with “support-trap” for guaranteeing of deflection and breaking off of finished fibers. Furthermore, the surface of rollers, which forms a profile cell, is electrochemically processed. The inventions provide for simultaneous bending, deformation and incision of wire for obtaining the fiber with high accuracy and output, and also high wear resistance of shaping rollers.