baber/WOPTO huggingface dataset:
Patent RU-2674275-C2 (RU)
Title: Liquid discharge head, liquid discharge device and liquid supply method
Inventor: OKUSIMA Singo
IPC: B41J1/02
Filed: 2016-12-28
Granted: 2018-12-06
Abstract: FIELD: printing equipment. 
     SUBSTANCE: provided is a liquid discharge head comprising: a discharge port; a flow path in which energy generating elements are arranged; discharge port portion communicating the discharge port to the flow path; a supply flow path for flowing liquid from outside into the flow path and a flowing-out flow path for flowing liquid from the flow path to the outside, wherein the liquid discharge head satisfies a relational expression of H -0.34 ×P -0.66 ×W>1.7, where a height of the flow is designated as H, a length of the discharge port portion is designated as P, and a length of the discharge port portion is designated as W. 
     EFFECT: present invention is to solve the above problems, the flow path in a configuration to flow the liquid, the liquid discharge capable of suppressing a change in the quality of the liquid at the discharge opening neighbourhood between the discharge port and the energy generating element head, and to provide a method of supplying a liquid ejection apparatus and a liquid. 
     23 cl, 54 dwg
Patent RU-2666474-C2 (RU)
Title: Способ оценки шума в аудиосигнале, средство оценки шума, аудиокодер, аудиодекодер и система для передачи аудиосигналов
Inventor: SCHUBERT BENJAMIN
IPC: G10L21/02
Filed: 2015-07-21
Granted: 2018-09-07
Abstract: Изобретение относится к области обработки аудиосигналов. Технический результат – обеспечение эффективной оценки шума в аудиосигнале. Данный способ оценки шума в аудиосигнале заключается в том, что оценивают (S100) значение энергии для аудиосигнала и преобразуют (S102) его в логарифмическую область. Уровень шума для аудиосигнала оценивают (S104) на основании преобразованного значения энергии. 6 н. и  5 з.п. ф-лы, 3 ил., 1 табл.
Patent RU-2713660-C2 (RU)
Title: Method for producing furfural from biomass
Inventor: CHHEDA JUBEN NEMCHAND
IPC: C07D307/48
Filed: 2015-08-13
Granted: 2020-02-06
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method of producing furfural from a material of pentosane-containing biomass, which comprises the following steps: (a) obtaining pentosan-containing biomass; (b) contacting said biomass with a solution comprising at least one α-hydroxysulphonic acid, thereby hydrolysing the biomass to obtain a stream of product containing at least one C 5 -carbohydrate compound in monomer and/or oligomeric form, and α-hydroxysulphonic acid; (c) selecting at least a portion α-hydroxysulphonic acid from product stream containing at least one C 5 carbohydrate compound, to obtain a product stream from which an acid having at least one C 5 carbohydrate connection, and recovery α-hydroxysulphonic acid in its component form; (d) recovering a liquid stream comprising said at least one C 5 -carbohydrate compound, and wet flow of solid substance containing remaining biomass from product, from which acid is removed; (e) dehydration of C 5 -carbohydrate compound in at least a first portion of the liquid stream in the presence of a dehydrating acid, in a two-phase reaction medium comprising an aqueous phase and an organic phase immiscible with water, at a temperature in range of 100 °C to 250 °C; (f) separating a furfural-containing stream of an organic phase and an acid-containing aqueous stream from the dehydration product stream; (g) recycling at least a portion of said aqueous stream or second portion of liquid stream to step (b); (h) separating furfural from an organic phase stream. 
     EFFECT: technical result is a novel method of producing furfural, which enables to obtain a product with high output. 
     23 cl, 1 tbl, 4 dwg, 4 ex
Patent RU-2703751-C2 (RU)
Title: Устройство для формирования покрытий на поверхностях элемента, ленточного материала или инструмента
Inventor: TOPALSKI Slavko
IPC: C23C14/16
Filed: 2015-09-17
Granted: 2019-10-22
Abstract: Изобретение относится к устройству для формирования покрытий на поверхностях элемента, ленточного материала или инструмента. В устройстве используется по меньшей мере один проволочный или ленточный материал (2.1 и/или 2.2), который соединен с источником постоянного электрического тока. Между проволочным или ленточным материалами (2.1 и/или 2.2) или между одним проволочным или ленточным материалом и одним анодом или катодом формируется электрическая дуга. Подача проволочного или ленточного материала (2.1 и/или 2.2) осуществляется с помощью подающего устройства. Расплавленный и/или испаренный материал из проволочного или ленточного материала (2.1 и/или 2.2) протекает посредством газовой струи (3) из газа или газовой смеси через впускное отверстие во внутреннюю часть камеры (4). Камера может быть нагрета до температуры, которая по меньшей мере равна температуре испарения по меньшей мере одного материала, используемого для покрытия, или материала с самой высокой температурой испарения. Материал (материалы) полностью испаряется и выходит через по меньшей мере одно отверстие (5), выполненное в камере (4), и соударяется с покрываемой поверхностью элемента или инструмента (6) для формирования соответствующего покрытия. 16 з.п. ф-лы, 1 ил.
Patent RU-2748747-C2 (RU)
Title: Method for controlled dosed administration of processing compositions in washing machines and device for its implementation
Inventor: MAKKENNA Shona
IPC: D06F39/02
Filed: 2012-11-22
Granted: 2021-05-31
Abstract: FIELD: washing machine detergent composition dispensing. 
     SUBSTANCE: present invention provides a method for dispensing multiple processing compositions in a multi-stage automatic washing machine, as well as a dispensing device, comprising a suitable reservoir for collecting detergent solution and at least two chambers containing a treatment composition, said chambers being actuated in response to an input signal from sensor.  
     EFFECT: developing a method for dispensing multiple processing compositions in a multistage automatic washing machine. 
     4 cl
Patent RU-2718264-C2 (RU)
Inventor: TESSARIN ALESSANDRO
IPC: A61M39/22
Filed: 2016-05-24
Granted: 2020-04-01
Abstract: FIELD: medical equipment.SUBSTANCE: group of inventions relates to a device for switching fluid flow for catheterisation using a three-way urinary catheter and a set for bladder catheterisation. Device for switching fluid flow for catheterisation by means of three-way urinary catheter comprises body (7), first, second, third and fourth holes (11, 12, 13, 14) made in body (7). Device has first, second and third long-distance hydraulic channels (1, 2, 3), originating from first, second and third holes (11, 12, 13) respectively. Device includes switching devices (20), made with possibility of interaction with housing so that in first working configuration they perform communication of first hole (11) with third hole (13). In the second working configuration, they communicate second hole (12) with fourth hole (14). In the third working configuration, they communicate first hole (11) with second hole (12). In the fourth working configuration, they communicate second hole (12) with third hole (13). Device comprises hydraulic embranchment (17), containing corresponding near hydraulic branch (6), originating from said fourth hole (14). Hydraulic embranchment (17) has fourth and fifth far hydraulic channels (4, 5) originating at a distance from said near hydraulic branch (6) and being in hydrodynamic communication with each other. Kit for bladder catheterisation comprises a switching device, a three-way urinary catheter and a device for aspiration of liquids which are enclosed in a sterile package.EFFECT: technical result is providing means for implementing both bladder irrigation, and multiple washing of bladder and catheter, which are structurally simple and economical, as well as reliable in use and allowing to avoid opening of closed loop between catheter, and feed system, and an urine collection device, namely a sterile hydraulic system used for urinary bladder irrigation.17 cl, 6 dwg
Patent RU-2696075-C2 (RU)
Inventor: LEBEDEVA ANNA MIKHAJLOVNA
IPC: C12P19/34
Filed: 2018-01-11
Granted: 2019-07-30
Abstract: Изобретение относится к области биотехнологии, молекулярной биологии и медицины. Предложен способ выделения вирусных нуклеиновых кислот из различных фракций экстраклеточных везикул. Технический результат заключается в расширении возможностей выделения вирусных нуклеиновых кислот из большинства фракций экстраклеточных везикул человека. Изобретение может быть использовано в медицине. 1 пр.
Patent RU-2732657-C2 (RU)
Title: Detection of trolley and safety system
Inventor: VAN DE KERKKHOF Paulus Petrus Jokhannus Lambertus
IPC: G06K17/00
Filed: 2017-02-07
Granted: 2020-09-21
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to detection of connection between two devices for treatment and preparation of food products and/or manipulations with food products. Method of detecting connection between device (1) for treatment and preparation of food products and bogie consists in the fact that during connection, sensor (6) and sensor activation means move independently from each other by means of guide carriage from remote position to activated position, and vice versa. Set of device (1) for treatment and preparation of food products and bogie comprises detection means with lever, sensor (6) and sensor activation means, which are part of device (1) for food processing and preparation, and guide bogies. 
     EFFECT: higher reliability. 
     12 cl, 14 dwg
Patent RU-2745674-C2 (RU)
Title: Device for transfusing fluids through an installed peripheral intravenous catheter
Inventor: DEVGON PITAMBER
IPC: A61M25/01
Filed: 2017-02-03
Granted: 2021-03-30
Abstract: FIELD: medical technology. 
     SUBSTANCE: invention relates to the field of medical technology, namely, to a device for transfusing fluid into or out of a patient by means of an established peripheral intravenous line. The invention relates to the field of medical technology, namely, to a device for transfusing fluid into or out of a patient by means of an established peripheral intravenous line. This device contains a catheter, a guide, and a drive member. The catheter has a proximal end section and a distal end section and forms a clearance extending through the proximal end section and the distal end section. The conductor has a proximal end section and a distal end section. The conductor forms an internal volume having a first section and a second section. The internal volume has a sinuous cross-sectional shape relative to a plane perpendicular to the longitudinal axis of the conductor, so that the axis defined by the first section of the internal volume is parallel and offset from the axis defined by the second section of the internal volume in the transverse direction along the plane. The second section of the internal volume is designed to accommodate the possibility of moving the catheter. The distal terminal portion of the conductor is designed to be connected to the peripheral intravenous line. The drive member has a first section passing through the first section of the internal volume, and a second section located in the second section of the internal volume. The second section of the drive member is connected to the catheter. The drive member is designed to move relative to the conductor so as to move the catheter between the first position and the second position, with the catheter positioned inside the conductor when in the first position. The distal end section of the catheter is located behind the distal end section of the guide so that at least the catheter section is located inside the peripheral intravenous line when the catheter is in the second position and the guide is attached to the peripheral intravenous line.  
     EFFECT: invention provides phlebotomy by means of a peripheral intravenous catheter.   
     12 cl, 30 dwg
Patent RU-2769677-C2 (RU)
Title: Способ и устройство обработки звука
Inventor: YAMAMOTO YUKI
IPC: H04S5/02
Filed: 2014-04-11
Granted: 2022-04-04
Abstract: Изобретение относится к средствам для обработки звука. Технический результат заключается в обеспечении более стабильной локализации звукового образа. Виртуальный громкоговоритель находится на нижней стороне среди сторон четырехугольника, имеющего по его углам четыре громкоговорителя, окружающие целевую позицию звукового образа на сферической плоскости. Выполняется трехмерное VBAP по отношению к виртуальному громкоговорителю и двум громкоговорителям, расположенным в верхнем правом углу и в левом верхнем углу для выполнения вычисления коэффициентов усиления. Коэффициенты усиления используются для фиксации звукового образа на целевой позиции звукового образа. Дополнительно, выполняется двумерное VBAP по отношению к громкоговорителям, находящиеся в нижнем правом и нижнем левом углах, для вычисления коэффициентов усиления громкоговорителей, находящиеся в нижнем правом и нижнем левом углах, для использования при фиксации звукового образа на позиции виртуального громкоговорителя. Значения, полученные путем умножения этих значений коэффициентов усиления на коэффициент усиления виртуального громкоговорителя, устанавливаются как коэффициенты усиления громкоговорителей, находящиеся в нижнем правом и нижнем левом углах, для фиксации звукового образа на целевой позиции звукового образа. 3 н. и 1 з.п. ф-лы, 16 ил.
Patent RU-2753864-C2 (RU)
Inventor: MASTO EMILIE
IPC: A61K47/42
Filed: 2017-10-13
Granted: 2021-08-24
Abstract: В настоящей заявке раскрыта твердая лиофилизированная вагинальная дозированная форма, которая может содержать эффективное количество ацикловира, кристаллический структурообразующий агент, представляющий собой маннит в количестве от около 5 мас.% до около 40 мас.%, в расчете на общую массу лиофилизированной дозированной формы, и по меньшей мере одно вещество, образующее полимерную мукоадгезивную матрицу. Дозированная форма может иметь pH около 4,0-5,0 и может распадаться в течение 120 секунд после того, как вступает в контакт со слизистой влагалища. Также описан способ доставки активного ингредиента в слизистую влагалища с использованием раскрытой твердой дозированной формы. 2 н. и 10 з.п. ф-лы, 12 ил., 12 пр., 2 табл.
Patent RU-2769703-C2 (RU)
Title: Silicone hydrogel contact lenses
Inventor: ZHANG STEVE YUN
IPC: G02C7/04
Filed: 2018-06-06
Granted: 2022-04-05
Abstract: FIELD: medical equipment. 
     SUBSTANCE: invention relates to naturally wettable silicone hydrogel contact lenses. Disclosed is a silicone-hydrogel contact lens comprising a silicone-hydrogel matrix material, which contains a polysiloxane-vinyl cross-linking agent containing fragments, which are H-donors, a siloxane-containing vinyl monomer with fragments, which are H-donors, or without them, and N-vinylamide monomer. Also disclosed is a method of producing such lenses. 
     EFFECT: naturally wettable silicone hydrogel contact lenses are characterized by a combination of the desired contact lens properties, including relatively high oxygen permeability, relatively high water content, relatively low modulus and relatively low percentage of atomic Si on the surface. 
     40 cl, 1 dwg, 8 tbl, 76 ex
Patent RU-2763895-C2 (RU)
Title: Method for optimizing technological processes of dosing, homogenization of bulk components in baking and feeding them to kneading machine
Inventor: Kostyuchenko Marina Nikolaevna
IPC: A21C1/00
Filed: 2019-12-30
Granted: 2022-01-11
Abstract: FIELD: food industry.SUBSTANCE: method for feeding bulk components to a kneading machine in baking is proposed, which provides for feeding a mixture of at least two different bulk components into an installation consisting of a mixer-hopper fixed on a stationary frame, closed on top with a lid with a loading nozzle, which diameter does not exceed 200 mm, a microwave flow meter is installed on its side surface, located at a distance of at least 300 mm from the place of reception of the bulk component, a vibrator is installed on the outer conical part of the mixer-hopper, inside the mixer-hopper, a working body of a mixing unit is installed, containing a vertical shaft with a nozzle fixed on it, made in the form of a spatial eight located in the central part of the working body, a frame consisting of flat metal plates is attached to the same vertical shaft to feed components of the mixture into the main mixing zone and to clean the inner surface of the mixer-hopper, in the lower part of the working body, there is a belt auger providing the feed of components of the mixture from the lower part of the mixer-hopper to the main mixing zone, and in the lower part of the mixer-hopper, there is an unloading device for the finished homogenized mixture and feeding it to the kneading machine.EFFECT: invention makes it possible to increase the efficiency of the technological process of feeding a mixture of different bulk components, such as flour of various grades, grains, to a kneading machine, reduce flour losses, increase the accuracy of dosing, obtain a high degree of homogenization of the finished mixture, improve the quality of finished products and conditions of the sanitary and hygienic state of production, while reducing dimensions and weight of the installation, increase the reliability of its operation and ease of operation, as well as expand its scope of application.1 cl, 3 dwg
Patent RU-2767265-C2 (RU)
Title: Method and installation for round-the-clock desalination of sea water
Inventor: Esmont Mikhail Andreevich
IPC: C02F1/14
Filed: 2020-03-05
Granted: 2022-03-17
Abstract: FIELD: technology of water and air purification. 
     SUBSTANCE: invention can be used for round-the-clock desalination of sea water in countries with a warm climate suffering shortage of fresh water. Plant for round-the-clock desalination of sea water contains solar battery 1, an electric energy accumulator 33 with a transformer, a sea water intake pump 16, steam turbine 30 with an electric generator, units for heating 19 and evaporation 20 of sea water, units for overheating 21 and decomposition 22 of water vapor into hydrogen and oxygen, unit for condensation of water vapor 31, reservoir 32 for collecting condensate — desalinated water, units 24 and 23 for accumulation and storage, respectively, hydrogen and oxygen, unit 25 for combustion of hydrogen in oxygen, unit 26 for instantaneous evaporation of water and obtaining a salt melt and unit 27 for accumulating its heat for supply to unit 21 in the dark. When filling unit 27, excess melt is supplied to unit 28 for additional evaporation of sea water, and then into unit 29 of salt melt cooling and unloading of salt. Hydraulic turbine 18 is intended for generation of electric power and is interconnected with accumulation tank 17 for sea water and with accumulator 33. Between units 24 and 25 there is unit 36 for using part of hydrogen to obtain additional electric power in generator 37, which is necessary for operation in the dark, as well as unit 38 for mixing and aligning hydrogen flows coming from units 24 and 36. Unit 26, in which high-temperature steam is also obtained, is interconnected by means of unit 21 with steam turbine 30. In the daytime, solar energy converted to electric power by means of solar battery 1 is accumulated in accumulator 33 and used in units 19, 20, 21 and 22. At night, when solar battery 1 does not work, desalination of sea water is carried out due to thermal energy released in unit 25, providing accumulation and constant temperature of salt melt in units 26 and 27, operation of turbine 30, unit 36, generator 37, pump 16 and compressor 34. 
     EFFECT: reduced power consumption without environmental pollution. 
     2 cl, 13 dwg
Patent UA-47268-C2 (UA)
Title: Bag hose
Inventor: YEROKHIN OLEKSANDR VASYLIOVYCH
Filed: 2001-10-01
Abstract: A bag hose comprises a body with a bin, inlet and outlet pipes, a hose board with filter hoses installed on it, which divides the filter into chambers for contaminated and purified gases, and a facility of pulsed regeneration. The filter is equipped with a built-in collector that is installed along the whole length of the filter between the inlet and outlet pipes, for example, at the central part of the filter between the chambers for contaminated gas, inside which a diagonal partition is installed in the direction of gas flow; the partition divides the collector into the sections for contaminated and purified gases; the sections are connected with the chambers for contaminated and purified gases correspondingly; at that the filter is equipped with one or two vertical partitions that are installed in front of the chambers for contaminated gas in such a way that they together with the collector's vertical walls form prechambers; the vertical partitions are installed in such a way that they form openings for passing gases at their upper parts and a slit of 40-60 mm in size at their lower parts; cut-off valves of rectangular cross-sections are installed at the outlet of the chamber for purified gas, the valves are equipped with rotary gates and pneumatic drives.
Patent UA-73823-C2 (UA)
Title: A strain of hybridome animal cells of mus musculus l., being cultivated and producing monoclonal antibodies specific for d-dimer of the human fibrin
Inventor: KOMISSARENKO SERHII VASYLIOVYC
IPC: G01N33/00
Filed: 2003-07-04
Abstract: The invention relates to the field of biotechnology, in particular, to cloning hybridome cells obtained by means of hybridization of myeloma mouse cells ??63-Ag 8.6.5.3 with cells of mice spleen of the line Balb/c, immunized by D-dimer of fibrin being producers of monoclonal antibodies directed to N-final part of the ????-chain of D-dimer of fibrin for defining the D-dimer in the human blood plasma.
Patent UA-66542-C2 (UA)
Title: Overhead porcelain high-voltage insulator
Inventor: ZLAKAZOV OLEKSANDR BORYSOVYCH
IPC: H01B17/02
Filed: 2003-07-14
Abstract: The proposed overhead porcelain high-voltage insulator contains a casing, a rod, and an insulation insert with a cylindrical capping that is arranged between the casing and the rod. At the outside surface of the insert, an area with porcelain coating is provided. To improve the adhesion of the insert with the surfaces of the casing and the rod, the insert contains circular grooves at the inside and the outside surfaces. The height of the upper groove exceeds the height of the other grooves no less than 1.5 times. The length of the insert area with porcelain coating is 80 à 100 % of the area with the circular grooves.
Patent UA-74686-C2 (UA)
Title: Phase side scan sonar device
Inventor: KLOCHAN YURII ANATOLIIOVYCH
IPC: G01V1/38
Filed: 2004-03-01
Abstract: The present invention relates to sonar devices, specifically devices designed for geologic researches of the sea bottom. The proposed phase side scan sonar device uses two-stage acoustic sounding. At first, the sounding within the near zone is accomplished using short sounding pulses with frequency f1, than the sounding within the whole distance range is accomplished using sounding pulses with frequency f2 = (2 ... 4)f1. The acoustic sounding within the near zone by short pulses provides a possibility to increase the distance resolution of the sonar device when determining the sea depth at a specified distance from the ship.
Patent UA-82054-C2 (UA)
Title: System of graphical interface
Inventor: MAY BRUNOT
IPC: G06F17/50
Filed: 2004-04-05
Abstract: To simplify direct control of kinematics and check of degrees of freedom of virtual model system of graphic interface is proposed, it makes possible to represent on screen two windows (10, 20). First window (10) includes general image of the model (100) that makes it possible to choose by means of selection mean (for instance, mouse) part of body of model just on screen. As result of that body part chosen arrives in the other window (20) in increased representation together with symbols (120) that indicate all degrees of freedom provided for that part of body. Operator can affect directly symbols (120) of degrees of freedom for blocking those or unblocking, and for direct control of kinematics of model.