baber/WOPTO huggingface dataset:
Patent RU-2731161-C2 (RU)
Inventor: LINZER BERND
IPC: B21B39/12
Filed: 2017-05-24
Granted: 2020-08-31
Abstract: FIELD: rolling. 
     SUBSTANCE: invention is intended for stabilization of strip (1) on roller table (2). Device includes several directed in each case in direction (R) movement of protective stripes (3) for guiding strip (1), wherein protective slides (3) are located above roller table (2), and protective slides (3) have distance between themselves in direction (B) of strip width (1); several located in direction (R) of movement of strip or in direction (B) of width of strip of rows (4) of nozzles, wherein each row (4) of nozzles has several nozzles (5), and nozzles (5) are shifted back relative to lower side of protective shrouds (3), so that swollen strip (1) cannot touch nozzles (5); and compressed air supply (6) and hose lines or pipelines (7) network for supply of nozzles (5) with compressed air, wherein nozzles (5) can apply compressed air to upper side of strip (1) to stabilize movement of strip (1) along roller table (2). Rolling mill comprises device for strip stabilization on roller table. Method involves receptions performed by means of the corresponding equipment of the device. 
     EFFECT: invention enables to stabilize strip (1) with its minimum cooling in conditions of reliable operation of equipment. 
     18 cl, 11 dwg
Patent RU-2740081-C2 (RU)
Inventor: MILANOVICH ZORAN
IPC: A61F2/16
Filed: 2017-02-15
Granted: 2021-01-11
Abstract: FIELD: medicine; optical system. 
     SUBSTANCE: intraocular lens comprises an optical portion comprising a front surface, a back surface and an optical axis. At least one of the front surface and the rear surface comprises: a first zone extending from the optical axis to the first radial boundary; and a second zone extending from the first radial boundary to the edge of the optical portion; wherein: first zone comprises an inner portion with a first base curvature and an outer portion with a first base curvature; element providing phase shift divides inner section and outer section. Phase-shifting element comprises a projection with a thickness increased relative to the adjacent parts of the inner and outer sections. Ledge has surface of protrusion with first basic curvature. First stage of phase shifting element extends from inner section to projection surface and second stage of phase shift providing element passes inside from projection surface to outer section. 
     EFFECT: use of the invention provides controlled variation of phase shifts in light waves passing through different sections of the lens, so as to increase the depth of focus. 
     8 cl, 1 tbl, 5 dwg
Patent RU-2741113-C2 (RU)
Inventor: SAGGIORATO LUCA
IPC: E04H4/02
Filed: 2017-04-07
Granted: 2021-01-22
Abstract: FIELD: vehicles; sport. 
     SUBSTANCE: invention relates to equipment for cross-country skiing, particularly cross-country trails for classical style. Equipment for a cross-country ski trail comprises ski-laying device (3) for laying ski track (4) in a snow cover (N) and connecting structure (19; 119; 219) for connection of ski-laying device (3) with first cultivator (2) or with vehicle (8). Connecting structure (19; 119) and ski-laying device (3) are pivotally connected to each other around the first axis (V). Latter is inclined to snow cover (N) or ground, preferably transverse direction of movement (D1). 
     EFFECT: invention ensures achievement of technical result, which consists in providing high level of quality required for cross-country ski tracks for classical style, with high speed of movement for all types of snow cover. 
     16 cl, 5 dwg
Patent RU-2748244-C2 (RU)
Title: Насос с кольцевыми секциями, имеющий промежуточную комбинацию стяжных шпилек
Inventor: MILLER DANIEL S
IPC: F04D29/62
Filed: 2017-04-12
Granted: 2021-05-21
Abstract: Группа изобретений относится к насосу с кольцевыми секциями. Насос имеет сторону низкого давления, выполненную с возможностью приема жидкости, нагнетаемой в насос, сторону высокого давления, выполненную с возможностью нагнетания жидкости из насоса, и промежуточную комбинацию стяжных шпилек. Промежуточная комбинация стяжных шпилек имеет промежуточный фланец с верхними стяжными шпильками, выполненными с возможностью соединения промежуточного фланца со стороной высокого давления, и с нижними стяжными шпильками, выполненными с возможностью соединения промежуточного фланца со стороной низкого давления. Сторона низкого давления имеет впускной фланец. Сторона высокого давления имеет выпускной/нагнетательный фланец. Верхние стяжные шпильки соединяют промежуточный фланец с выпускным/нагнетательным фланцем, а нижние стяжные шпильки соединяют промежуточный фланец с впускным фланцем. Изобретения направлены на облегчение сборки, обеспечения безопасности процесса сборки и улучшение совмещения компонентов насоса. 3 н. и 17 з.п. ф-лы, 7 ил.
Patent RU-2739359-C2 (RU)
Inventor: YABUTA HIROAKI
IPC: B23D47/12
Filed: 2017-09-14
Granted: 2020-12-23
Abstract: Изобретение относится к трубоотрезному станку. Трубоотрезной станок содержит вращающиеся ножи в паре, расположенные в плоскости под прямым углом к осевой линии трубы, подлежащей резанию, заданной в качестве плоскости x-y, и центром трубы, заданным в качестве начала координат. Вращающиеся ножи расположены обращенными друг к другу на обеих сторонах оси y таким образом, что режущие кромки вращающихся ножей накладываются друг на друга в направлении оси x. Станок содержит механизм приведения в прямолинейное движение, который приводит вращающиеся ножи в паре в прямолинейное движение в противоположных направлениях относительно направления оси y таким образом, чтобы заставлять вращающиеся ножи в паре проходить мимо друг друга на оси x и вблизи оси x. Также он содержит приводной механизм преобразования направления и приводной механизм преобразования направления, которые изменяют часть прямолинейного приводного усилия в направлении оси y на усилие в направлении оси x и перемещают вращающиеся ножи в паре наружу для отдаления от оси y для исключения взаимодействия между режущими кромками, когда вращающиеся ножи в паре проходят мимо друг друга на оси x и вблизи оси x. В результате обеспечивается эффективное отрезание трубы, повышение долговечности с помощью простой, компактной и легковесной конфигурации. 10 з.п. ф-лы, 6 ил.
Patent RU-2754085-C2 (RU)
Title: Apparatus and method for sorting gemstones
Inventor: PORTSMOUTH ANDREW JOHN
IPC: B07C5/02
Filed: 2017-12-21
Granted: 2021-08-26
Abstract: FIELD: gemstones sorting.SUBSTANCE: apparatus and a method for sorting gemstones from a batch of gemstones are proposed. The apparatus contains one or more measurement points, each of which contains at least one measurement device configured to measure one or more properties of a gemstone. The continuously moving shifting surface holds the gems and transports the gems to one or more measurement points. The separating device separates the gemstones from each other during their transportation on the specified moving surface to one or more measurement points. A location trigger located at a sensor location comprises a sensor for identifying when a gemstone has passed through the sensor location. The controller receives the signal from the location trigger, registers the position of the movable surface upon receiving the signal, and tracks the subsequent location of the gem by monitoring the movement of the movable surface so that the measurement of one or more properties of each gem can correlate with the location of the corresponding gem on the specified movable surface. Certain markers of its luminescent properties can be used to identify the properties of a gemstone.EFFECT: invention speeds up the orientation and testing process by eliminating the need to stop the disc rotation every time a correctly oriented stone is ready to be gripped by a vacuum gripper.27 cl, 8 dwg, 1 tbl
Patent RU-2766162-C2 (RU)
Title: Valve with built-in balancing channel
Inventor: GABRIEL TOMAS N
IPC: F16K39/02
Filed: 2018-03-02
Granted: 2022-02-08
Abstract: FIELD: fluid valves. 
     SUBSTANCE: balanced valve contains a valve case forming a channel that defines a fluid flow path and passes from an inlet of the valve case to an outlet of the valve case through a chamber located between the inlet and the outlet. The valve case additionally defines a valve seat and a hole hydraulically connected to the chamber. The balanced valve contains a valve stem having the first part and the second part. The valve stem is at least partially located inside the hole and the chamber. The valve contains the first valve capacity control element coupled to the first part of the valve stem. The first valve capacity control element is located in the chamber, while the first valve capacity control element is made with the possibility of controlling the fluid flow through a flow channel of valve fluid due to the sealing interaction with the valve seat. The valve contains the second valve capacity control element coupled to the second part of the valve stem. The second valve capacity control element is located in the hole of the valve case, while part of the second valve capacity control element and the valve case form a cavity. The valve contains a built-in balancing channel formed in the valve case. The built-in balancing channel is made with the possibility of hydraulic connection of the cavity and the flow channel of fluid. The valve case contains a profile part corresponding to a shape of the chamber. The built-in balancing channel has a profile made in accordance with the shape of the profile part of the valve case.  
     EFFECT: implementation of the invention provides an improvement in the valve operation. 
     16 cl, 3 dwg
Patent RU-2761508-C2 (RU)
Title: Method and apparatus for wireless communication
Inventor: SHEN JIA
IPC: H04W72/12
Filed: 2017-11-03
Granted: 2021-12-09
Abstract: FIELD: wireless communication. 
     SUBSTANCE: method includes: determining, by the terminal apparatus, the indication format of the set of indicator bits in the downlink control information (DCI) to indicate the resource index for the scheduling resource, wherein the indication format is used to determine K bits in the set of indicator bits, K bits are used to indicate the channel format corresponding to the scheduling resource, wherein K is an integer greater than or equal to 0; determining, by the terminal apparatus, based on the determined indication format, the resource index specified by the set of indicator bits from the DCI; and determining, by the terminal apparatus, according to the determined resource index, the scheduling resource, to communicate with a network apparatus from at least one available resource. 
     EFFECT: increased flexibility of use of resources for channel transmission. 
     12 cl, 7 dwg
Patent UA-74770-C2 (UA)
Title: LAMP ôDELTAö
Inventor: VLASENKO OLEKSANDR YAKOVYCH
IPC: F21V1/12
Filed: 2000-04-04
Abstract: The lamp has light source and two semi-transparent light reflectors connected at the support part as a cup with flanging edge, the bottom at circle and in center has openings; at that one light reflector rests directly at the support part, and the other one û is connected by suspensions to stopper. The light reflectors have concentric crimps, and one of those has in center opening for light source restricted with hemisphere.
Patent UA-46308-C2 (UA)
Title: Apparatus for a polymer waste processing
Inventor: DIDORENKO VIKTOR IVANOVYCH
IPC: C08J11/00
Filed: 2001-06-12
Abstract: An apparatus for a polymer waste processing contains a base, on which a heater is mounted, having a form of a cup of refractory material with an electric spiral under it, a unit for the gaseous products removal, a unit for removing and collecting the processing products, and the control devices. The unit for the gaseous products removal is made as a vertical tube, and the unit for the polymer waste feeding - as a vertical bunker, connected to the tube for the gaseous products of decomposition removal. A cooler, installed at the output of the tube for the gaseous products of decomposition removal, made as a bend. At the output of the cooler a fan is installed, made as a bunker-distributor with a screen. The heater of the apparatus is made with a ring chamber for the gas lifting, and with a nozzle for feeding it through a filter and a pipeline.
Patent UA-71608-C2 (UA)
Title: A method for producing the cyclic pentapeptide
IPC: C07K5/08
Filed: 2000-03-01
Abstract: The invention relates to a method for producing the cyclic pentapeptide cyclo-(Arg-Gly-Asp-DPhe-NMeVal) by cyclising a linear pentapeptide chosen from the group H-Arg(Pbf)-Gly-Asp(OBzl)-DPhe-NMeVal-OH, H-Gly-Asp(OBzl)-DPhc-NMeVal-Arg(Pbf)-OH, H-Asp(OBzl)-DPhe-NMeVal-Arg (Pbf)-Gly-OH, H-DPhe-NMeVal-Arg(Pbf)-Gly-Asp(OBzl)-OH or H-NMeVal-Arg(Pbf)-Gly-Asp(OBzl)-DPhe-OH, subsequently separating protective groups and optionally further converting into the physiologically unobjectionable salts thereof.
Patent UA-64606-C2 (UA)
Title: Rotary pulsating apparatus
Inventor: BASOK BORYS IVANOVYCH
IPC: B01F27/94
Filed: 2003-07-15
Abstract: The invention relates to the disk type rotary pulsating apparatuses. A rotary pulsating apparatus contains cylindrical housing, in which the stators and the rotor are located, the last is mounted on the driving shaft. The rotor and first stator are executed in the form of disks with the openings. The second stator is executed in the form of shell-and-tube heat exchanger with the tubes, which are fixed in the tube plates with respect to the openings in the disks. The length of tubes is 50-100 mm. Invention provides for increase of efficiency during heat exchange and mechanical processing of medium.
Patent UA-79867-C2 (UA)
Title: Method for chlorine dioxide obtaining
Inventor: WUDRAFF THOMAS
IPC: C01B11/02
Filed: 2004-03-02
Abstract: The invention relates to a process for continuously producing chlorine dioxide comprising the steps of: diluting sulfuric acid of an initial concentration exceeding about 90wt % with water: bringing the diluted sulfuric acid to a temperature below about 100 DEGREE C; feeding to a reactor the diluted sulfuric acid having a temperature below about 100 DEGREE C through a first feeding nozzle: feeding to said reactor an aqueous solution comprising alkali metal chlorate and hydrogen peroxide through a second feeding nozzle, wherein said first and second feeding nozzles are opposite to and directed against each other, reacting the alkali metal chlorate with the mineral acid and the hydrogen peroxide to form a product stream containing chlorine dioxide: and withdrawing the product stream from the reactor. The invention further relates to an apparatus for producing chlorine dioxide.
Patent UA-81059-C2 (UA)
Title: Gas generator for heat engine
Inventor: AZHYPPO OLEKSANDR HENRIKHOVYCH
IPC: B01J7/00
Filed: 2006-03-02
Abstract: The invention relates to the gas generators, in particular, for heat engines. A gas generator has a housing, a nozzle, gas-generating unit with layers of solid fuel, shut-off-and-regulating valves. Between the layers of solid fuel are located the heat-generating pad from potassium graphitide. They self-ignite and initiate fuel combustion at entering into the gas generator of air or gas, which contains oxygen. Gas generator ensures automatic ignition of fuel at entering of gas, which contains oxygen.
Patent UA-85939-C2 (UA)
Title: METHOD FOR SELECTIVE ACETYLIZATION OF ANTHRAQUINONE RING <font face="Symbol">b</font>-HYDROXYGROUPS AT PRESENCE OF <font face="Symbol">a</font>-HYDROXYGROUPS IN MOLECULE
Inventor: Zhuravliov Mykola Semenovych
Filed: 2007-06-25
Abstract: The invention relates to a method for selective acetylization of anthraquinone ring β-hydroxygroups at presence of α-hydroxygroups in molecule by interaction of anthraquinone hydroxyderivative with acetic anhydride in acetone at boiling followed by cooling, residue separation and purification thereof.
Patent UA-93244-C2 (UA)
Title: Sealing device and method for producing sealed packages with pourable food product
Inventor: NEMKOV VALENTIN S
IPC: B29C65/08
Filed: 2006-05-29
Abstract: A sealing device (1) for producing sealed packages (2) from a tube (3) of packaging material fed along a path (A) and filled with a pourable food product, the device having : a frame (6); a pair of jaws (12, 13) movable cyclically with respect to the frame (P) and along part of the path (A) to grip the tube (3); ultrasonic sealing means (29) carried by a first jaw (12) to seal the tube (3); and power means (50) including a primary winding (56) fixed to the frame (6) and connectable to an electric energy source, and a secondary winding (63) carried by the first jaw (12), supplying the sealing means (29), and receiving electric energy by electromagnetic induction from the primary winding (56) as the first jaw (12) travels past the primary winding (56); and the device (1) having transformer means (70) supplied by the electric energy source with a first voltage value, and supplying the primary winding (56) with a second voltage value lower than the first voltage value.
Patent UA-88250-C2 (UA)
Title: Acrylic composition for fastening anchor bolts
Inventor: SHUTENKO LEONID MYKOLAIOVYCH
IPC: C07C69/54
Filed: 2008-12-22
Abstract: The invention relates to acrylic composition for fastening anchor bolts and bonding concrete and reinforced-concrete structures. The invention enables increasing adhesion to concrete, especially in wet conditions of construction or production operations. The composition contains polymethyl methacrylate, methyl methacrylate, 2-cyanoacrylic acid methyl ester, benzoyl peroxide, dimethylaniline, ground mica and silica sand.
Patent UA-99033-C2 (UA)
Title: MODULAR SUPPLEMENTARY SURFACE FIGHTING ROBOTIC MACHINE FOR accompanying ARMORED AMMUNITION AND EQUIPMENT
Inventor: BELIKOV VIKTOR TRYFONOVYCH
IPC: F41H7/02
Filed: 2010-12-23
Abstract: The invention relates to military engineering, in particular to specialized fighting robotic surface installations for accompanying broad range of nomenclature of armored ammunition and equipment. The main executive unit of the proposed fighting robotic machine is arranged according to known structural designs of module-structural fighting surface robots and is placed in an arc or cylinder container that, in its turn, is installed on roll supports in a hermetic cylinder body closed at both sides with conical covers. Center of gravity of the main executive unit is lower compared to the central longitudinal axis of the outer cylinder body, this provides torque occurrence, which returns the inner container with the main executive unit to the limiting lower position for following release of the last one to earth after throw-off of the cylinder hermetic body from the accompanied armored machine. To separate the end side covers from the outer body, controlled pyro-cartridges are used. The invention makes it possible to increase substantially secrecy and adaptation to peculiarities of relief of locality at carrying out fighting and special operations by armored fighting machines, and the conditions of technical improvement are made easier on basis of use of module principle of construction.
Patent UA-98397-C2 (UA)
Title: Electroflotation plant
Inventor: SYDORUK YURII KINDRATOVYCH
IPC: C02F1/48
Filed: 2010-12-24
Abstract: An electroflotation plant is proposed, a base of which is a tank with water, a foam-collecting mechanism, an electrode system and a container for foam collection, in which for increasing treatment efficiency the electrode system is divided into separate sections with different electrode area, that is achieved by electrode height variation. The electrode height is reduced in direction from the inlet to the outlet of water. In the upper part of tank, where a near-surface layer of water is present, baffles are arranged, preventing circulation of water in horizontal plane and leveling of concentration of pollutant in the near-surface layer. The baffles have two parts: the lower, submerged to the h depth and rigidly attached to the tank walls, and the upper, which is under the action of force, made by a blade in the course of movement of a tape of foam-collecting mechanism, is inclined passing the blade and a part of water, being in front of it. After passing the blade, the moving part of baffle is returned to its first position under the action of buoyancy force. For better collection of foam and pollutant from the near-surface layer of water the brush blades are proposed, in which instead of smooth rigid plates an elastic fiber is used, fixed into the resin base forming the brush, and which are inclined at the angle of 45° to the tape plane. In the area of container for collection of foam one or several tubes of air suction device air are fixed. In the process of the brush blade passing over the tube, the flexible part of brush blade is pressed down to the tube by means of elastic forces and a moisture is sucked off from it with mud accumulated therein.
Patent UA-99052-C2 (UA)
Title: Versatile gondola car
Inventor: FOMIN VOLODYMYR VIKTOROVYCH
IPC: B61F1/00
Filed: 2011-04-06
Abstract: This invention relates to car building and can be used for manufacture of cars for railway transportation of bulk goods, which do not require protection against rain. A versatile gondola car consists of a servicing module containing two two-axle bogies, an automatic coupler, a module of brake equipment, a module of frame with a unit of a center sill and a body module, comprising two side walls, which have a lining and a frame consisting of vertical racks and upper framing, and two end walls, which have a lining and a frame consisting of belts, racks and upper framing. The unit of a center sill is made of welded profile, which by configuration of section corresponds to two connected zee beams, to which a welded I-profile is welded, upper framing of side and end walls is made of bent closed profile of rectangular section, and the vertical racks of side walls, intermediate and side racks and horizontal belts of end walls are made of a bent channel bar. The technical result: increase of carrying capacity of structural frame and body and, consequently, increase of carrying capacity of the versatile gondola car providing the conditions for its durability and reliability, and reduction of material content and manufacturing cost.
Patent UA-100305-C2 (UA)
Title: Wide-band antenna
Inventor: KARPOV OLEKSANDR IVANOVYCH
Filed: 2011-04-20
Abstract: The invention relates to radio engineering and provides manufacturing high-performance compact wide-band antennas for various purposes. A wide band antenna comprises a counterweight and a folded dipole loaded on an antenna loading and made of two metallic plates; single-turn antenna loading coils located in perpendicular to the folded dipole surface are located between said plates; every turn of single-turn antenna loading coils is laid along all length of the folded dipole. The turns of single-turn antenna loading coils have flanges and are covered by a shield connected to the metal plate connected to a power feeder.
Patent UA-102464-C2 (UA)
Title: Method for step-by-step direct alloying of iron-carbon smelt by complex of elements
Inventor: KAMKINA LIUDMYLA VOLODYMYRIVNA
IPC: C22B9/10
Filed: 2012-02-21
Abstract: The invention relates to metallurgy. A method for step-by-step direct alloying of iron-carbon smelt by complex of elements comprises the producing of smelt in steel-melting unit, supply of oxide material on smelt surface, reduction of alloying elements on smelt surface and supply of slag-forming materials. The direct alloying of smelt by complex of elements is stagewise carried out: on the first stage parts of oxide material elements is reduced by carbon and partially iron and silicon of iron-carbon smelt and on the second stage aluminium is additionally added for reduction of second part of oxide material elements.