baber/WOPTO huggingface dataset:
Patent RU-2742570-C1 (RU)
Title: A method of manufacturing a multi-level stretch ceiling (options), a method of converting a single-level stretch ceiling into a multi-level stretch ceiling, a frame for the manufacture of stretch ceiling modules
Inventor: Gushchin Aleksandr Vasilevich
IPC: E04B9/30
Filed: 2020-04-03
Granted: 2021-02-08
Abstract: FIELD: construction. 
     SUBSTANCE: group of inventions relates in particular to the technology of mounting multi-level stretch ceilings. The technical result specified below is achieved due to the fact that, as a main stretch ceiling located above, covering the decorated section of the load-bearing ceiling with its canvas, to the load-bearing walls and / or load-bearing ceiling, which have profile elements fixed on their surfaces for fixing the stretch ceiling, at least one stretch ceiling canvas is fixed, below which at least one removable rectilinear or curved stretch ceiling module is attached to the suspensions, which is a rectilinear or curved frame, to which, for convenience, at least one stretch ceiling canvas can be previously fixed. 
     EFFECT: technical result of the group of inventions consists in simplifying the installation process of a multi-level stretch ceiling; increasing the speed of installation work; in saving time, financial and labor costs for measuring and subsequent cutting of the stretch ceiling canvas, as well as saving time, financial and labor costs for fixing the harpoon to the stretch ceiling canvas (in the case of using PVC film as a stretch ceiling canvas); in the elimination of the option of incorrect measurement or cutting of the stretch ceiling canvas in the place of the proposed location of the lower level of the stretch ceiling; in the possibility of using various types of layers in the construction of a multi-level stretch ceiling (for example, polymer film, fabric cloth); in the possibility of simple dismantling, replacement or rearrangement, including in places (if there are several modules) of stretch ceiling modules; decrease in metal consumption; in the possibility of organizing hidden access to the ceiling space; in the possibility of lighting stretch ceiling modules. 
     43 cl, 55 dwg
Patent RU-2738695-C1 (RU)
Inventor: YU YOUNG JUN
IPC: A47C27/08
Filed: 2017-12-27
Granted: 2020-12-15
Abstract: FIELD: satisfaction of human vital needs. 
     SUBSTANCE: invention relates to a method of operating an intelligent mattress system for preventing snoring of a user. Smart mattress system for preventing snoring comprises an air mattress configured to automatically adjust pressure in the mattress and measure pressure in real time, a user terminal for receiving from a user specified parameters or information about a user and for transmitting preset parameters or user information to an inflatable mattress, a server for obtaining measurement results from an inflatable mattress for analyzing sleep mode and quality of a user's sleep and for transmitting sleep analysis results and sleep quality to a user terminal and an inflatable pad connected to the inflatable mattress, user terminal and server. Inflatable cushion is configured to automatically adjust pressure in cushion. Inflatable mattress comprises a microphone for measuring noise around the inflatable mattress and a unit for determining snoring to determine if the user is snoring. 
     EFFECT: ensuring pressure adjustment in the mattress to prevent snoring of the user. 
     16 cl, 22 dwg
Patent RU-2735960-C1 (RU)
Title: Complex for reception of waste water with automated device of hydraulic flushing
Inventor: Skibo Denis Vladimirovich
IPC: E03F5/00
Filed: 2020-05-27
Granted: 2020-11-11
Abstract: FIELD: water drainage systems. 
     SUBSTANCE: complex comprises at least one outer shell containing outlet openings, at least one inner shell containing passage channel of hydraulic flushing nozzle of profiled shelves of collector, collector chute, rigidly fixed to collector pan water jet nozzles, collector tray hydro-flushing pipelines having collector tray header hydro-flushing end plugs rigidly fixed, comprising collector tray water jet nozzle passage, at least one distribution pipeline of hydraulic flushing of the profiled shelves of the manhole, at least one nozzle of hydraulic flushing of profiled shelves of the manhole, at least one profiled shelf of the manhole, at least one neck of the manhole, an inlet pipeline, a supply tank with a jet break, a hydraulic lock. Device further comprises at least one inspection well, at least one manifold ballast, at least one cable duct, a pump, at least one distributing header of hydraulic flushing, at least one shutoff valve with electric drive of hydraulic flushing of profiled shelves of collector, at least one shut-off valve with electric drive of header flushing, at least one shutoff valve with electrically driven flushing of profiled flanges of inspection well, sensor of upper water level in supply tank with rupture of jet, sensor of lower water level in supply tank with jet break, upper level sensor of waste water, sensor of lower level of waste water, at least one seal of cable passage, shutoff valves with electric drive of inlet pipeline, at least one ballast of the manhole, operating module of hydraulic washing, at least one power cable of shutoff valves, power cable of the pump, power cable of the operating module, at least one communication cable of water level sensors, communication cable of operating modules, at least one ballast chamber, at least one component of the horizontal accumulator, at least one horizontal accumulator. Inspection well is made in the form of sewage well and contains inside lower part connected by means of adhesion ballast of inspection well, which is monolithic section made of heavy hydraulic concrete, and also comprises a rigidly fixed distribution manifold of hydraulic flushing, rigidly fixed to horizontal accumulator, and operational module of hydraulic flushing control. 
     EFFECT: higher reliability due to efficient ballasting and automatic hydro-flushing of sediment. 
     1 cl, 15 dwg
Patent RU-2761827-C1 (RU)
Title: Means and method for combined contrast enhanced magnetic resonance imaging image visualization of biomechanics of the processes of infiltration, invasion and metastasis of malignant cells
Inventor: BRUSENTSOV NIKOLAJ ANTONOVICH
IPC: B82Y40/00
Filed: 2020-08-06
Granted: 2021-12-13
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to the experimental diagnosis of oncological diseases, namely, to a means for combined contrast magnetic resonance imaging (CMRI) imaging of biomechanics processes: infiltration, invasion and metastasis from proliferation centers (PC) of malignant cells (MC) from proliferation centers of ZC (MCPC) and malignant tumors (MT) into vessels and normal tissues and staging of these processes. The proposed agent is an aqueous sol of superparamagnetic nanospheres of citrate magnetite (SNCM) of the general formula (Fe 3 O 4 ·Fe 3+ O) +  m · (C 6 H 7 O 7 )‾ n, where m is the crystalline magnetite core, from 30 to 35% of the mass of the SNCM, which is covered with citrate anions, n, which make up from 65 to 70% of the mass of the SNCM, while the concentration of the SNCM of the aqueous sol is from 0.001  to 40 wt. %, the pH of the aqueous sol is 6.5-6.9, the hydrodynamic diameter of the nanospheres of the SNCM is from 13 to 18 nm, the saturation magnetization (   M   s) of the SNCM is from 6.3 kA/m to 8.9 kA/m, the ζ potential of the aqueous sol is -31 ± 5 mV, specific energy absorption (SEA) from 210 to 260 W/g Fe, relaxation 4550 ± 90 ml·mg -1  s -1 . Method for obtaining the means and method for combined contrast magnetic resonance imaging (CMRI) image visualization are also proposed.   
     EFFECT: invention makes it possible to simultaneously increase the contrast, resolution and brightness of the CMRI.   
     11 cl, 6 dwg, 9 tbl, 10 ex
Patent RU-2750134-C1 (RU)
Inventor: PLOTNIKOV SERGEJ MIKHAJLOVICH
IPC: G01R27/26
Filed: 2020-09-04
Granted: 2021-06-22
Abstract: Изобретение относится к области электротехники и может быть использовано для уменьшения магнитных потерь в трансформаторах и других электрических машинах. Способ определения потерь в магнитопроводе трансформатора заключается в измерении с помощью опыта холостого хода значений полных потерь в магнитопроводе на трех частотах ƒ1, ƒ2и ƒ3и вычислении по этим значениям потерь на гистерезис Рг, потерь на вихревые токи Рви аномальных потерь Рана частоте ƒ1. Технический результат - повышение точности определения трех составляющих потерь в магнитопроводе по результатам несложных измерений, что позволит оптимизировать конструкцию и материал магнитопровода и боле эффективно снизить потери в стали электрических машин.
Patent RU-2750517-C1 (RU)
Title: Handle for hand instruments and transosseous elements
Inventor: GUSEJNOV ASADULA GUSEJNOVICH
IPC: A61B17/88
Filed: 2020-09-14
Granted: 2021-06-29
Abstract: FIELD: medical technology. 
     SUBSTANCE: invention relates to medical technology, namely to devices used in traumatology and orthopedics. The handle for taps, awls, screwdrivers, Shants rods and knitting needles is a T-shaped holder for taps, awls, screwdrivers, Shants rods and knitting needles. The handle consists of parts of the Ilizarov apparatus, namely: bushings with a telescopic rod fixing unit, 32 mm brackets with a bolted shank, 55 mm brackets with a bolted shank, two 126 mm dies, an 82 mm die, bolts and nuts. The T-handle consists of two perpendicular 126mm dies, 82mm dies, 32mm brackets, bolts and nuts. It is possible to install and fix the tap, awl, screwdriver, Shantz rod and spoke by introducing a telescopic rod into the fixing unit of the sleeve and locking in a given position by pressing the end surface of the shank of the 32 mm bracket using a 55 mm bracket or bolt fixed in its hole by means of a nut when turned clockwise. When the 32-mm bracket is rotated using a 55-mm bracket or bolt fixed in its hole with a nut or a bolt in the telescopic rod fixing unit counterclockwise, it is possible to unlock and remove the above tap, awl, screwdriver, Shants' rod and spoke. 
     EFFECT: invention provides increased efficiency and reduction of treatment time for patients requiring osteosynthesis using hand instruments and transosseous elements. 
     1 cl, 3 dwg
Patent RU-2753126-C1 (RU)
Title: Cable tie to supports of all types of overhead power lines (options)
Inventor: FOKIN VIKTOR ALEKSANDROVICH
IPC: E04H12/20
Filed: 2020-11-12
Granted: 2021-08-11
Abstract: FIELD: electrical engineering.  
     SUBSTANCE: invention relates to the field of electrical engineering. The multi-wire cable tie is made in one technological operation, it contains a central wire around which there are two or three layers of wires made with a linear contact of the wires with each other, with the same step of twisting the layers, the outer surfaces of the wires are plastically deformed with a degree of compression of 7-14% of the cross-sectional area of the wire. The number of wires in a double-layer drawbar can vary from 11 to 21 when changing the diameter of the wires in the range from 0.65 mm to 3.0 mm. The number of wires in a three-layer drawbar can vary from 26 to 41 when changing the diameter of the wires in the range from 0.85 mm to 6.0 mm. The number of layers and the number of wires in the drawbar is determined by the technical requirements for the drawbar. All the cable tie wires are made of galvanized wires, the density of the zinc coating according to the COOLANT group, with a temporary tear resistance, in the range from 1770 (180) N/mm 2  (kgf/mm 2 ) to 2060 (210) N/mm 2  (kgf/mm 2 ).  
     EFFECT: new solution for fixing overhead power lines.  
     2 cl, 2 dwg
Patent RU-2752987-C1 (RU)
Title: Tillage roller
Inventor: Kurdyumov Vladimir Ivanovich
IPC: A01B29/04
Filed: 2020-11-17
Granted: 2021-08-11
Abstract: FIELD: agricultural engineering.  
     SUBSTANCE: invention relates to agricultural engineering, in particular to tillage rollers. The tillage roller includes a hollow cylinder equipped with an axis with evenly located ribs around the circumference. The ribs are installed in a helical line and connect the vertical disks. Inside the hollow cylinder, a smooth cylinder is installed, the diameter of which is less than the radius of the hollow cylinder. The smooth cylinder is provided with an axis mounted in bearings on tangs on the axis of the hollow cylinder. The axis of the hollow cylinder is installed with the possibility of rotation separately from the vertical disks. Pulleys are rigidly mounted on the axis of the hollow cylinder. On the surface of the smooth cylinder, an annular groove is made in its center, connected by a belt to a pulley. The dimensions of the cross-section of the annular groove are equal to the dimensions of the cross-section of the belt. On the axis of the hollow cylinder, with the possibility of changing its position relative to the axis of the hollow cylinder and fixing it in a given position, elliptical-shaped debalancers are installed. The diameter of the pulley is made smaller than the inner diameter of the annular groove.  
     EFFECT: invention improves the quality of soil rolling and crumbling of soil lumps.  
     1 cl, 2 dwg
Patent RU-2762162-C1 (RU)
Title: Thermionic converter reactor
Inventor: KRUTIKOV EVGENIJ ALEKSEEVICH
IPC: H01J45/00
Filed: 2020-11-20
Granted: 2021-12-16
Abstract: FIELD: power conversion. 
     SUBSTANCE: invention relates to the field of thermionic conversion of thermal power into electrical power. In the contact tubular tips, the collar is made of metal, welding-compatible with the metal of the bus, and is included in a sleeve electrically connected to the rest of the tip made of a material compatible by the thermal expansion coefficient with ceramics, whereon a ceramic coating is applied in the welding area. 
     EFFECT: increase in the reliability of a thermionic converter reactor (TCR) with integrated and closely located electric generating channels (EGC), the contact tubular tips whereof are electrically connected to the tips of the switching buses by means of arc welding by melting the coupled collars made on the tips of the EGC and the buses. 
     1 cl, 2 dwg
Patent RU-2749190-C1 (RU)
Title: Shielding device for reducing the distribution zones of side electromagnetic radiation and interference
Inventor: Baskov Sergei Mikhailovich
IPC: H05K5/00
Filed: 2020-12-09
Granted: 2021-06-07
Abstract: FIELD: radio engineering.SUBSTANCE: invention relates to the field of radio engineering, in particular to shielding devices. The shielding device is a box consisting of a load-bearing aluminum frame and doors made by welding. A ground screw is installed in the lower part of the frame. A shielding network is installed on the frame, fixed with aluminum rivets and soldering by means of tension corners with a reliable galvanic contact. Sandwich panels with shielding material are installed on top of the network. Perforation is applied to the panel to remove hot air from the box. There are technological holes with wicker braid for input and output cables on the box. Conductive gaskets are installed on the door and frame using conductive glue to ensure a single shielding circuit.EFFECT: technical result is an increase in the reliability of information protection against unauthorized access and information loss through side electromagnetic radiation and interference in a wide frequency range.4 cl, 2 dwg, 1 tbl
Patent RU-2765257-C1 (RU)
Title: Developer solution feed container and developer solution feed system
Inventor: MURAKAMI KATSUYA
IPC: G03G15/08
Filed: 2021-04-06
Granted: 2022-01-27
Abstract: FIELD: printing technology.  
     SUBSTANCE: present invention relates to a removable developer feed container, installed in a developer refueling device, and to a developer feed system that includes them. The toner cartridge has a container with toner, and the container includes an outlet made with the possibility of releasing toner from the container to the outside of the toner cartridge, a feeding part made with the possibility of supplying toner in the container to the outlet, an air flow generation mechanism made with the possibility of sucking air from outside the toner cartridge and releasing air outside the cartridge, in this case, the mechanism for generating an air flow is made with the possibility of moving the toner from the outlet to the outside of the cartridge by generating the air flow, a rotating part for receiving a driving force, made with the possibility of receiving the rotating force from outside the toner cartridge, in this case, the part for receiving the driving force is made with the possibility of actuating the mechanism for generating the air flow and the feeding part with the rotation of the part for receiving the driving force, and the part for converting the driving force is made so as to convert the rotational force received from the part for receiving the driving force into the driving force for actuating the mechanism for generating the airflow.  
     EFFECT: improvement in the design by obtaining a developer feed container and a developer feed system in which the developer contained in the developer feed container can be fed properly, and the developer contained in the developer feed container can be released properly.  
     39 cl, 48 dwg, 2 tbl
Patent RU-2763455-C1 (RU)
Title: Method for preparing a mixture of medicinal compound feeds and premixes in a turbulent flow
Inventor: SYROVATKA VLADIMIR IVANOVICH
IPC: A23K10/00
Filed: 2021-04-20
Granted: 2021-12-29
Abstract: FIELD: agricultural production. 
     SUBSTANCE: invention relates to agricultural production, and in particular to a method for preparing a feed-medicinal mixture in a turbulent flow. The method is characterized in that a primary premix is ​​obtained, which is poured into a grinder-mixer for the preparation of secondary premixes, and a filler is added. Using a rotating double-sided blade, the mixed mass is captured, pressed against the working grooved surface of the disk, crushed, diffusionally mixed and evenly thrown out along the entire perimeter of the inner spherical surface of the ball crusher-mixer body for preparing secondary premixes, lifting the mass upward, where under the action of pressure from above and vacuum from below, the flow enters the upper part of the spherical screen of the grinder-mixer, made in the form of a Laval nozzle attachment, the height of which is equal to 1/3 of the radius of the spherical body, and the forming surface of the nozzle is inclined to the vertical axis of the spherical body at an angle of 10°, and is pushed through a confuser with a diameter at the edge of the nozzle equal to 1/6 of the radius of the spherical body, creating turbulent motion in the volume of the spherical screen particles and convective mixing of components. Then the flow passes through a diffuser with a diameter equal to 1/3 of the radius of the spherical body, located in the lower part of the spherical screen, and is directed into a gap of 0.6-1.2 mm, located between the blade of the blade and the notch on the working surface of the hearth disc for diffuse grinding of the mixed components. The mixing process in the grinder-mixer to obtain secondary premixes is carried out for 90-100 s. The resulting secondary premix is ​​poured into a large ball mixer, a filler is added and, using a rotating double-sided blade, the mixed mass is pressed against the notch on the disc, crushed, mixed by diffusion and uniformly thrown around the entire perimeter of the inner spherical surface of the large ball mixer, lifting the mass up, where, under the action of pressure from above and vacuum from below, the flow enters the upper part of the spherical screen, similar in design to the spherical screen for obtaining secondary premixes. The mixing process lasts 100-120 seconds. The finished feed mixture is unloaded into a container. 
     EFFECT: omprovement of the method for preparing a feed-medicinal mixture in a turbulent flow. 
     1 cl, 5 dwg
Patent RU-2757397-C1 (RU)
Title: Reassortant strain of influenza virus b/60/washington/2019/3676 (victoria line) for the production of live influenza intranasal vaccine for adults and children
Inventor: Larionova Natalya Valentinovna
IPC: C12N7/00
Filed: 2021-05-14
Granted: 2021-10-15
Abstract: FIELD: virology. 
     SUBSTANCE: invention relates to virology. The vaccine strain B/60/Washington/2019/3676 (Victoria line) is described - a reassortant obtained by crossing the "wild" virus B/Washington/02/2019 (Victoria line) with a cold-adapted temperature-sensitive virus B / USSR / 60/69 - a donor attenuation, harmless to humans. Strain B/60/Washington/2019/3676 (Victoria line) actively multiplies in developing chicken embryos at an optimum temperature of 32°С, is characterized by temperature sensitivity and cold adaptation and harmlessness to laboratory animals. The reassortant inherited genes encoding the hemagglutinin (HA) and neuraminidase (NA) virus surface antigens from the epidemic parental virus, and the remaining six genes encoding internal and non-structural proteins from the attenuation donor. Thus, the vaccine strain B/60/Washington/2019/3676 (Victoria line), in terms of the main biological properties studied in preclinical in vitro and in vivo experiments, meets the requirements for vaccine strains of the Pharmacopoeia Monograph (FSP: P N003224/01- 270313) on Ultravak®, live allantoic influenza vaccine for intranasal use for adults and children. 
     EFFECT: invention can be used in practical health care for the prevention of the incidence of influenza among adults and children using a live influenza intranasal vaccine from the influenza virus strain B/60/Washington/2019/3676 (Victoria line) in the case of spread in the human population of similar influenza viruses. 
     1 cl, 4 tbl
Patent RU-2760688-C1 (RU)
Title: Method for manufacturing billets from antifriction bronze by casting with following extrusion
Inventor: KOLTYGIN ANDREJ VADIMOVICH
IPC: B21C23/04
Filed: 2021-06-10
Granted: 2021-11-29
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the metallurgy of non-ferrous metals, in particular to the production of cast billets from antifriction tin-lead bronzes of the BrO10S2N3 type. The blanks are extruded on a vertical or horizontal hydraulic press by direct pressing at a speed of 1-5 mm/s through a die providing a reduction rate from 2 to 10 using the hot extrusion method. Blanks without preliminary heat treatment are heated up to 500-600°С, and the matrix - up to 450-550°С. 
     EFFECT: invention makes it possible to obtain billets of antifriction bronze free from looseness and porosity for diffusion welding with steel, while the structural components of the alloy are significantly reduced and the uniformity of distribution of eutectic precipitates and the density of the billet are increased. 
     5 cl, 3 dwg
Patent RU-2770153-C1 (RU)
Inventor: DOROKHOV Evgeny Andreevich
IPC: G06T1/00
Filed: 2021-06-15
Granted: 2022-04-14
Abstract: Настоящее изобретение относится к области захвата и обработки изображений, в частности к корректировке ошибок измерения глубины трехмерной (3D) ToF-камеры. Технический результат заключается в обеспечении упрощенного решения для формирования карты глубины, повышающего быстродействие обработки и качество компенсации ошибок измерения дальности ToF-камеры. Способ формирования карты глубины с корректировкой ошибки измерения дальности для ToF-камеры включает в себя этапы, на которых: предварительно оценивают рассчитанную модель распределения PSF (функции рассеяния точки) для ToF-камеры; осуществляют захват изображения сцены посредством ToF-камеры; осуществляют компенсацию фантомных сигналов в данных захваченного изображения сцены с помощью упомянутой PSF; формируют карту глубины с использованием скорректированных данных. 7 з.п. ф-лы, 6 ил.
Patent MD-232-C2 (MD)
Title: The culture for Campylobacter jejuni/coli cultivation
Inventor: SICINSCHI LIVIU
IPC: C12Q1/00
Filed: 1994-12-29
Abstract: The invention relates to the microbiology, especially to the Campylobacter cultivation.In order to make culture medium's terns of keeping longer, the appearance terms of Campylobacter colonies - shorter and the technology of medium preparation easier, the medium consists of (volume %):