baber/WOPTO huggingface dataset:
Patent RU-2730200-C1 (RU)
Inventor: POZZETTI SILVIO
IPC: F16L13/14
Filed: 2017-09-18
Granted: 2020-08-19
Abstract: FIELD: machine building.SUBSTANCE: invention relates to a universal pipe connection system comprising annular collar (101) of a fitting on at least an end portion, wherein the annular bulge forms annular groove (201) on the inner wall of tubular body (1), in which the sealing gasket is placed, the said groove is open to the inside of the said tubular body, and said end section comprises cylindrical section (401) located at the end of fitting. Said tubular body forms a mounting socket for pipe end section (4). Also described is press tool (3) of at least one type, having at least two clamping jaws arranged one opposite the other, which are intended for interaction with said end section (101, 301, 401) of said fitting by enclosing this fitting along its perimeter, which have surface profile, intended for contact with said end section, such a shape to squeeze said end section on end of pipe (4), introduced into said fitting, and form at least one annular band, adjacent to said annular bulge, with simultaneous deformation of pipe wall (4) and at least one cylindrical section (301, 401) of said end section (301, 401), which are mechanically attached to each other along the perimeter and in the axial direction, and deformation of circular convexity (101), which compresses said gasket (2). Said circular convexity (101) and corresponding annular groove (201) are made at a certain distance along axis from said end of said end section of said tubular body (1), wherein between said end and said wall of said annular bulge facing thereto, initial cylindrical portion (401) is located; wherein said circular convexity (101) and corresponding groove (201) have such a geometric shape and dimensions to interact selectively with press tools of two different types, selected from press tool (3) of type having M-profile, and press tool of type having V-profile; said system comprises alternatively or in combination as press tool (3) with jaws, having a profile corresponding to the M-profile of said fitting, and a press tool with jaws having a profile corresponding to the V-profile of said fitting.EFFECT: universal system for nondetachable connection of pipes and connecting element included into composition of said system are proposed.13 cl, 4 dwg
Patent RU-2709524-C1 (RU)
Title: Wound healing agent
Inventor: TRUKHACHEV VLADIMIR IVANOVICH
IPC: A61P17/02
Filed: 2019-02-07
Granted: 2019-12-18
Abstract: FIELD: medicine; pharmaceuticals.SUBSTANCE: invention refers to pharmaceutical industry, namely to a wound healing product, and can be used in treating wounds and burns of animals. Wound healing agent containing laevomycetin, boric acid, Vaseline, glycerin and distilled water, wherein the agent additionally contains an active substance and novocaine, active ingredient is a complex of biologically active polypeptides, having antioxidant and geroprotective action, with molecular weight 1,000–12,000 Da, recovered from epiphysis of animals, with certain ratio of components.EFFECT: agent described above has higher efficacy in treating infected and burn wounds.1 cl, 5 ex
Patent RU-2716046-C1 (RU)
Title: Reservoir for production of brews
Inventor: Konstantinov Andrej Vitalevich
IPC: A21C1/00
Filed: 2019-03-20
Granted: 2020-03-05
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to baking industry. Container for production of brews, comprising a body, to which cover and legs with adjustable supports are attached, inside the housing there is a jacket containing a vessel, the lid contains a sight window, a flushing pipeline, a neck with a hatch installed on it, a geared motor connected to a drive shaft located at the centre of the vessel, on which there is a frame with blades installed inclined to the horizontal plane, in the lower part of the jacket there are tubular electric heaters and a discharge pipeline, and in the upper part - two level sensors and a supply pipeline, in the lower part of the housing there are thermal sensors, the vessel has a conical bottom, in the central part of which there is a brewing outlet for opening, which is connected to the drain system equipped with a pump, a discharge pipeline and a receiving pipeline, wherein the gear motor, the tubular electric heaters, the level sensors, the temperature sensors and the pump are connected to the control panel. At that, the neck is equipped with an insert from the sealing material with low heat conductivity, the flushing pipeline has sprinkling heads located inside the volume limited by the cover and the vessel, the level sensors are located one above another, frame is equipped with scrapers, which are in contact with walls and bottom of vessel, drive shaft with lower part is installed in support, which is a cup with three legs, which are connected to bottom of vessel, thermal sensors are able to collect data on temperature of heat carrier and brewing near outlet for dispensing, drain system is equipped with sewage pipeline. 
     EFFECT: invention increases safety of operation, reliability of operation, product quality, as well as achieving complete distribution of produced brew. 
     1 cl, 8 dwg
Patent RU-2715129-C1 (RU)
Title: Swirler, combustion chamber unit and gas turbine with improved fuel/air mixing
Inventor: SADASIVUNI SURESH
IPC: F23R3/14
Filed: 2017-09-21
Granted: 2020-02-25
Abstract: FIELD: turbines. 
     SUBSTANCE: swirler (1) for creation of fuel/air mixture has central axis (9) and comprises annular array of blades (7), annular closing plate (92) and multiple mixing channels (75). Circular mass of blades (7) is arranged on support plate (71) and passes around central axis (9). Circular closing plate (92) is located above the annular array of blades. Plurality of mixing channels (75) is formed by circular array of blades (7), support plate (71) and annular closing plate (92) for mixing fuel and air (6). At least one mixing channel (75) from plurality of mixing channels (75) is defined by opposite walls (73) of two adjacent blades (7) from plurality of blades (7). At least one of opposite walls (7) includes at least one primary side injection hole (60) configured to eject fuel flow (66) into mixing channel (75), and at least one secondary lateral injection hole (80) corresponding to the primary lateral injection hole (60) and configured to eject fuel jet (88) into mixing channel (75). Secondary side hole (80) for injection is located on wall (73) of blade (7) so that jet (88) ejected from secondary lateral hole (80) for injection, creates turbulence (8) in mixing channel (75) in flow (66) ejected from primary side hole (60) for injection. Distance (101) of secondary side hole (80) for injection from primary side hole (60) for injection is from 10 % to 20 % or from 5 % to 10 % of length (107) of wall (73), measured along wall (73) in radial direction from inner thin end (74) of blade (7) to radial direction of outer wide end (72) of blade (7). 
     EFFECT: invention is aimed at improving fuel and air mixing in the swirling area by providing a homogeneous fuel/air mixture at all possible loads of the gas turbine. 
     13 cl, 9 dwg
Patent RU-2712500-C1 (RU)
Title: Activation method of bakery pressed yeast
Inventor: Viktorova Elena Pavlovna
IPC: A21D2/36
Filed: 2019-04-08
Granted: 2020-01-29
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry. Method for activation of baker compressed yeast involves preparation of nutrient medium for activation by mixing flour, water and powder from tomato pomace obtained by grinding tomato pomace, adding to the nutrient medium milled bakery pressed yeast to produce a mixture and holding the mixture. Tomatoes pomace before grinding is processed in ultrahigh frequency electromagnetic field with frequency of 2,450 MHz at heating rate to temperature of 45–50 °C ratio equal to 0.5–0.6°C/s, dried to moisture content of 6–8 % and cooled to temperature of 18–20 °C. Powder of tomatoes pomace is added in amount of 1.5–2.0 % of flour weight in terms of finished bakery product. 
     EFFECT: invention makes it possible to give a high lifting force to the baked pressed yeast and to improve the quality of the bakery product. 
     1 cl, 1 tbl, 2 ex
Patent RU-2710502-C1 (RU)
Title: Unified logic controller
Inventor: DOLGIJ IGOR DAVIDOVICH
IPC: B61L23/00
Filed: 2019-04-22
Granted: 2019-12-26
Abstract: FIELD: railway automatics. 
     SUBSTANCE: invention relates to railway automatics for transportation control. Controller comprises two (A, B) microprocessor computers, upper level interfaces CAN1A and CAN1B connected to CAN network drivers, lower level interfaces CAN2A and CAN2B connected to CAN network drivers, four universal asynchronous receiver-transmitter, connected to corresponding of four RS-422 serial interface drivers, two serial interfaces SPI 1,2, two serial interfaces SPI 3, safe asynchronous comparison circuit (SACC). Diversified software is loaded into microprocessor computers (A, B), wherein program code for microprocessor calculator A differs from code for microprocessor calculator B. SACC serves as arbitrator and provides comparison of results of operation of microprocessor calculators A and B on control points and enables operation of RS-422 serial interface drivers and CAN-network drivers of lower level interfaces in case of coincidence of calculation results. 
     EFFECT: increase in safety and reliability of work is achieved. 
     1 cl, 1 dwg
Patent RU-2709183-C1 (RU)
Title: X-ray source with liquid metal target and method of radiation generation
Inventor: KHRISTOFOROV OLEG BORISOVICH
IPC: H01J35/00
Filed: 2019-04-26
Granted: 2019-12-17
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the field of X-ray equipment, in particular, to high-brightness x-ray sources with a liquid metal target. Liquid metal target (6) is a layer of molten metal formed by centrifugal force on surface (8) of annular chute (9) of rotating anode assembly (10), which faces surface axis (7). Method of generating X-rays involves electron bombardment of liquid metal target (6), material of which relates to group Sn, Li, In, Ga, Pb, Bi, Zn and their alloys, and output of X-ray beam through outlet opening (2) of vacuum chamber (1). Preferably, the rotating anode assembly is cooled by the flow of liquid heat carrier (20), the size of focal spot (4) on the target is less than 50 mcm, and the linear speed of target (6) is more than 80 m/s. In versions of the invention, outlet opening (2) is protected against contaminants using a replaceable membrane made from carbon nanotubes. 
     EFFECT: simplification of system for formation of liquid metal target, optimization of target material, increase of its speed, elimination of contamination of outlet window, increase in brightness, service life and ease of operation of X-ray source. 
     13 cl, 2 dwg
Patent RU-2722655-C1 (RU)
Inventor: Revazov Egor Borisovich
IPC: A61B10/00
Filed: 2019-05-13
Granted: 2020-06-02
Abstract: FIELD: medicine.SUBSTANCE: invention refers to surgery, namely to oncology and oncoradiology, and can be used for trepan-biopsy of pancreatic head and distal choledochal tumours. It is followed by transhepatic puncture access to bile ducts with tissue sampling for histological examination from different places, performed under X-ray control to perform cholangiography. Metal conductor is delivered through the tumour stenosis along the true choledochal lumen. Material is sampled with a single-stage bougienage of the transhepatic puncture canal and the tumour occlusion zone. Device for trepan-biopsy of head and pancreatic head tumours and a distal portion of a common bile duct includes a plastic polymer tube, a Luer/Luer Lock syringe connector and a radiopaque label. Device has two working channels for a puncture needle and a metal guide, the proximal ends of which are rigidly fixed relative to each other at angle of 20–40°, a distal end in the form of a truncated cone, a projection in the distal portion of the puncture canal, providing angle of 5–30° between axis of inner end of puncture needle and axis of metal conductor, and radiopaque label located near inner hole of puncture canal.EFFECT: disclosed method and device enable to obtain material for histological examination only under X-ray control with 100 % information value with simplicity of intervention.2 cl, 2 dwg
Patent RU-2709380-C1 (RU)
Title: Distributing head of agricultural unit
Inventor: PETERAC JIRI
IPC: A01C15/04
Filed: 2019-07-02
Granted: 2019-12-17
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: invention relates to the agricultural machine building. Distributing head of distribution agricultural unit comprises outer rim, equipped with at least four outlet holes of same size, evenly arranged along circumference of outer rim, a ring displaceable, provided with a number of uniformly arranged openings of the same size, the number of which corresponds to half the number of outlet openings, the main inlet hole and the drive mechanism. Ring is connected to the drive mechanism by means of the ring attachment element. Ring has three working positions: in the first position, the ring is located in the same plane as the outer rim, and the ring covers each second outlet, in the second position the ring is not located in the same plane as the outer rim, and therefore covers not one outlet, and in a third position different from the first position, the ring is located in the same plane as the outer rim, and covers each second outlet, wherein in the third position, the ring covers the other outlets compared to the first position. 
     EFFECT: saving of distributed material, elimination of distribution head jamming as well as compact design of distribution head. 
     11 cl, 17 dwg
Patent RU-2717520-C1 (RU)
Title: Method for freezing colloidal sludge-lignin residues by trenching
Inventor: Bogdanov Andrej Viktorovich
IPC: C02F11/20
Filed: 2019-09-17
Granted: 2020-03-23
Abstract: FIELD: waste processing and disposal. 
     SUBSTANCE: invention relates to processing of pulp and paper industry wastes in form of colloidal sludge-lignin residues by removal of colloid-bound water. Method includes natural freezing of sludge-lignin sediment in accumulation maps during cold season with subsequent thawing, accompanied by destruction of paste-like colloidal structure and transition into solid granular state. Method is implemented in accumulation maps by means of trenches laying on depth of packed sediment with width of 1 m along the whole length of maps with pitch of 2 m. Sediment extracted from tranches is stored on board between trenches. 
     EFFECT: method provides intensification of processes of destruction of colloidal structure of large-tonnage sediments of sludge-lignin due to considerable increase of total volume of useful surface of freezing of sediment, which leads to considerable reduction of precipitate moisture content. 
     1 cl, 1 tbl
Patent RU-2710257-C1 (RU)
Inventor: Konstantinov Dmitrij Yurevich
IPC: G01N33/53
Filed: 2019-10-01
Granted: 2019-12-25
Abstract: Изобретение относится к области медицины и фармацевтики, а именно к способу для прогнозирования устойчивого вирусологического ответа на терапию хронического гепатита С препаратами прямого противовирусного действия при наличии липидного дистресс-синдрома, включающему иммунологическое исследование крови с определением концентрации интерлейкина 4 и гамма-интерферона, отличающемуся тем, что пациенту однократно определяют в крови концентрации интерлейкинов 2 и 10, а также проводят биохимическое исследование крови и определяют концентрацию триглицеридов и гомоцистеина, вычисляют значение дискриминантной функции, сравнивают ее значение с константой, и при значении более 275,107 прогнозируют отсутствие устойчивого ответа, а при значении менее или равном 275,107 – стойкий вирусологический ответ. Технический результат заключается в обеспечении прогнозирования устойчивого вирусологического ответа на терапию хронического гепатита С препаратами прямого противовирусного действия при наличии липидного дистресс-синдрома определением у пациента в крови концентрации триглицеридов, гомоцистеина, интерлейкинов 2, 4 и 10 и гамма-интерферона. 2 пр.
Patent RU-2718326-C1 (RU)
Title: Vending machine for selling soup
Inventor: Fedotova Viktoriia Dmitrievna
IPC: G07F11/00
Filed: 2019-11-22
Granted: 2020-04-01
Abstract: FIELD: vending automatic machines. 
     SUBSTANCE: proposed is a vending machine for selling soup, comprising a housing with a monitor screen, a hand dispenser dispensing cups, a payment system and delivery change, a door in front for access to internal systems, as well as installed inside the housing: soup storage and dispensing system, comprising at least one container with soup, a hydraulic system for dispensing and dispensing soup from at least one container with soup, a system for maintaining a given temperature in the compartment with a container, system for periodic mixing of soup in a vessel, main control board with microcontroller. At the same time the automatic machine additionally includes a monitor with a touch screen, a lid manual dispenser, a manual dispenser with ingredients, an automatic flushing system of pipelines, a system for semi-automatic flushing of pipelines – with the participation of an operator, system for microwaving of the cup with the product. A system for periodic mixing of soup in a container is carried out by a pump of a hydraulic system for dispensing and dispensing of soup, made with possibility to intensively pump air into a container with soup, thereby stirring. 
     EFFECT: improved quality of flushing of vending machine channels. 
     1 cl, 3 dwg
Patent RU-2714486-C1 (RU)
Title: Method of reconstructing a lts plant in order to avoid the formation of flare gases (versions)
Inventor: KUROCHKIN ANDREJ VLADISLAVOVICH
IPC: B01D3/14
Filed: 2019-12-02
Granted: 2020-02-18
Abstract: FIELD: gas industry. 
     SUBSTANCE: invention relates to methods of reconstruction of existing low-temperature separation plants and can be used in gas industry. Disclosed are two versions of the method of reconstruction: first version relates to a method of reconstructing a LTS plant in order to avoid formation of flare gases, including installation of a refluxer, cooled by counterflow supplied to its heat and mass exchange section with gas, characterized in that the dephlegmator is installed after the reduction assembly instead of the low-temperature separator and is equipped with a reducing device located on the line for supply to its heat and mass exchange section of the reflux gas mixture from the top of the refluxer and waste gas from the top of the contact section, and before the condensate degassing unit, a heat and mass exchange apparatus with a horizontal stripping and vertical contact sections is arranged, in which the stripping section has a phase interface forming a vapor space and a liquid space with a horizontal tube bundle, inlet and outlet parts of which are connected to inlet separation gas feed line before and after recuperation unit, respectively, wherein bottom of liquid space on inlet side of tube bundle is connected to condensate degassing unit by stripped product supply line, and the top of the vapor space on the side of the outlet part of the tube bundle is connected to the lower part of the contact section, which is also connected to the inlet separator and the refluxer by the hydrocarbon condensate supply lines, besides, the gas discharge line from the condensate degassing unit is equipped with a compressor and connected to the prepared gas discharge line from the installation after the recuperation unit; second method is characterized by the installation of a dephlegmator with a reducing device, cooled by low-temperature separation gas, between the reduction unit and the low-temperature separator, as well as its connection to the contact section of the condensate feed line. 
     EFFECT: prevention of formation of flare gases and increased output of prepared gas and liquid products. 
     2 cl, 4 dwg, 4 ex
Patent RU-2733309-C1 (RU)
Title: Reinforcement unit for frame of force lattice construction of housing from polymer composite materials (versions)
Inventor: Mironenko Evgenii Dmitrievich
IPC: B64G1/22
Filed: 2019-12-23
Granted: 2020-10-01
Abstract: FIELD: technological processes; cosmonautics. 
     SUBSTANCE: invention relates to protection of articles from polymer composite materials (PCM) used in various industries, in particular, for local amplification of high-load places of attachment of force lattice structures (FLS) of spacecraft (SC). One of three versions of frame amplification unit FLS from PCM is used. According to the first version, the frame reinforcement assembly consists of a pad and counter pads fastened to the frame by glue and fasteners. U-shaped profile pad repeating the outer profile of the frame is installed on a frame from the side of the matching with the matched structure. Counter pad represents a plate, it is installed on a frame with the side opposite to the pad. Holes in the pad and the counter pad for connection to each other are located beyond the boundaries of the frame. Plane of matching pad with matched structure is subjected to machining. In the pad, frame, counter pad, through holes are made for matching with the matched structure. In the second version there is an additional pad with elements for matching with the matched structure, it is installed on the frame from the side opposite to the pad, through holes are made in it. Set of washers is installed between the pad and the counter pad, their machining points are machined. According to the third version, the frame amplification assembly constructively repeats the first version, there is no counter pad. In the pad and the frame a through hole is made. 
     EFFECT: invention ensures the integrity of the frame under action of loads from fasteners, simplicity of the assembly process with the possibility of dismantling without damage to the frame, minimum increase in the dimensions and weight of the FLS. 
     3 cl, 3 dwg
Patent RU-2746437-C1 (RU)
Inventor: Sinchikhin Sergei Petrovich
IPC: A61B17/42
Filed: 2019-12-25
Granted: 2021-04-14
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to obstetrics and gynecology. On the vaginal part of the cervix, a flexible loop is first applied, equipped with a lock with a retainer. Then the loop is tightened, narrowing the cervical canal to a diameter of 1 mm, while the loop is fixed in the lock. Then a fixed flexible loop is left in the vaginal cavity. After reaching full-term pregnancy or the development of regular labor in preterm labor, a flexible loop is cut off with scissors and removed from the vaginal cavity.  
     EFFECT:  method allows simplifying technique of carrying out therapeutic measures for ischemic-cervical insufficiency (ICI), reducing complications risk associated with the correction of ICI, increasing effectiveness of treatment of pregnant women with ICI. 
     1 cl, 2 dwg, 3 tbl, 1 ex