baber/WOPTO huggingface dataset:
Patent RU-2723426-C1 (RU)
Inventor: SHIPILOV ANATOLIJ IVANOVICH
IPC: C09K8/528
Filed: 2019-11-12
Granted: 2020-06-11
Abstract: Изобретение относится, преимущественно, к добывающей промышленности и может быть использовано для удаления сложных отложений минерально-органической природы. Технический результат - повышение степени удаления сложных отложений, включающих как минеральную, так и органическую составляющую, при одновременном повышении у композиции удельной емкости растворения - удаления. Состав содержит композицию, имеющую водородный показатель 10-12, при этом композиция включает комплексон - полиаминополикарбоновую кислоту или ее соль, добавку и воду, в качестве полиаминополикарбоновой кислоты или ее соли композиция содержит два разных реагента 1 и 2, каждый из которых выбран из группы: диэтилтриаминпентаацетат калия; динатриевая соль-N,N-диацетата глутаминовой кислоты; N,N-диацетат глутаминовой кислоты; этилендиаминтетрауксусная кислота; в качестве добавки композиция содержит поверхностно-активное вещество (ПАВ) алкилдиметиламиноксид С 12 -С 14 , при следующем соотношении компонентов, мас. %: реагент 1 (в пересчете на сухое вещество) 5-36; реагент 2 (в пересчете на сухое вещество) 5-36; указанное ПАВ (в пересчете на сухое вещество) 0,1-0,15; вода остальное. 1 табл., 1 пр.
Patent RU-2731608-C1 (RU)
Title: Method for prediction of risk of placental insufficiency in pregnant women of different somatotypes
Inventor: Tomaeva Kristina Guramovna
IPC: G01N33/53
Filed: 2019-12-09
Granted: 2020-09-07
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, particularly to obstetrics and gynecology. In the examined woman in gestation period of 9-10 weeks, anthropometric parameters are measured: body weight and length, thickness of skin-fat folds on the shoulder in front, on the shoulder from behind, on the forearm, on the back, on the abdomen, on the hip, on the shin, shoulder, forearm, hip and shin circumference, by means of which the fat body weight is calculated by formula J. Mateigka, method includes determining a somatotype by R.N. Dorokhov method. Then, in gestation period of 12-13 weeks, blood serum is examined for placenta growth factor (P1GF), endocane-1, and placental vascularization index. Obtained data are entered into the formula, the result is calculated, and a high risk of placental insufficiency is predicted by result of 60 % to 100 %. 
     EFFECT: invention can be used for prediction of risk of placental insufficiency in pregnant women of different somatotypes. 
     1 cl, 1 dwg, 3 tbl, 6 ex
Patent RU-2737559-C1 (RU)
Inventor: GOLUBENKO MIKHAIL IVANOVICH
IPC: B63B1/38
Filed: 2020-03-10
Granted: 2020-12-01
Abstract: FIELD: vessels and other watercrafts. 
     SUBSTANCE: method is intended for obtaining additional pressure of gas lubricant under the bottom for high-speed ship on compressed airflow. Vessel has a body with a propulsion plant creating pressure of air under the bottom and moving the ship. Bottom is made of parts arranged at different angles and equipped with longitudinal pressure channels in form of hollow pipes from light aluminum alloy. Channels are connected at ship nose by means of pipe with source of all hot flue gas of ICE exhaust pipe to form high-pressure water cavern, which is connected to output of all flue gas with pressure channels, ends of which are plugged from stern part. Mixing of dissimilar high-pressure active media coming out behind the stern is formed under the ship bottom. ICE operation is combined with operation of high-pressure injector in the form of impeller in compressor mode, which creates high-pressure gas-pressure jet coming out of impeller nozzle. Between the expandable bottom skegs to form a closed air channel with a rectangular short bottom towards the interface of the main open air channel of the housing bottom, the closed pneumatic channel above its lower short bottom is connected at a certain distance to the upper bottom rigidly, which is a continuation of ship hull bottom towards open pneumatic channel, with distribution gas chamber, including gas line, connected to ICE gas-slave pipes, supplying from distributing gas chamber, exhaust gases enter into longitudinal pressure gas pipelines in the form of small streamlined pipes-editions arranged in rows and parallel to each other along the bottom of main pneumatic channel, ends of which are plugged, and in their lower part there are exhaust slots supplying exhaust gases to lower open water bearing surface, on both sides from lateral skegs inside in longitudinal direction and above their support ends there are small streamlined forms of pipe-editions with slots, and are connected additionally to distributing gas chamber. 
     EFFECT: higher seaworthiness and ship speed. 
     7 cl, 4 dwg
Patent RU-2738012-C1 (RU)
Inventor: Budanov Artem Andreevich
IPC: G01N33/68
Filed: 2020-03-30
Granted: 2020-12-07
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to urology, and aims at predicting the risk of recurrence of urolithiasis at the stage of primary calcium oxalate nephrolithiasis. In a preoperative patient, blood serum is examined for levels of parathyroid hormone-related protein (PTHrP), osteopontin, vitamin D. If values of PTHrP ≥ 31.8 pg/ml, osteopontin ≤ 0.6 ng/ml, vitamin D ≤ 12.1 ng/ml in complex predict high risk of recurrence of urolithiasis in postoperative period. 
     EFFECT: invention provides more accurate prediction of developing recurrent nephrolithiasis in patients with primary single- or bilateral nephrolithiasis. 
     1 cl, 2 ex
Patent RU-2744969-C1 (RU)
Inventor: MURTAZA ADRIAN
IPC: G06F3/16
Filed: 2018-10-10
Granted: 2021-03-17
Abstract: FIELD: augmented reality. 
     SUBSTANCE: claimed invention relates to the field of video content, in particular, virtual reality content. A method and system for a virtual reality, VR, augmented reality, AR, mixed reality, MR, or Panoramic Video environment is described. The system can be configured to: receive at least one Video stream associated with the reproduced audio and video scene; and receiving at least one first Audio Stream associated with the reproduced audio and video scene; while the system comprises: at least one multimedia Video decoder configured to decode at least one Video signal from at least one Video stream to present the audio and video scene to the user; and at least one multimedia Audio decoder, configured to decode at least one Audio signal from at least one first Audio stream to present an audio and video scene to a user; an area of ​​interest processor, ROI, configured to: decide, based on at least the data of the current viewport, whether an Audio information message associated with at least one ROI should be reproduced, while the audio information message does not depend on at least one mentioned video signal and at least one Audio signal; and initiating the playing of the audio information when deciding that the information message should be played.   
     EFFECT: said group of solutions ensures adaptability of the architecture when referring to different types of audio icons, which provides an improved user experience. 
     46 cl, 15 dwg
Patent RU-2738461-C1 (RU)
Inventor: Solovev Nikolaj Germanovich
IPC: H01J61/02
Filed: 2020-06-08
Granted: 2020-12-14
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to broadband optical radiation and can be used in microelectronics, spectroscopy, photochemistry and other fields. Device for eliminating optical discharge oscillations consists of discharge chamber, transparent for input laser radiation and output optical radiation, filled with gas mixture, of one or several lasers located outside of discharge chamber, which radiation is focused near discharge chamber center. Inside the chamber there is a cylindrical tube coated with laser-absorbing material from the inside and heat-insulated from the outside, located mainly vertically, lower part of which is located higher and mainly in the center of optical discharge, and upper part forms a gap with inner surface of discharge chamber, wherein the height of the annular gap should be greater than one quarter of its diameter, and the lasers are arranged such that their radiation after passing through the optical discharge falls mainly on the inner surface of the tube. 
     EFFECT: reduction of oscillatory instability of optical discharge and improvement of its spatial stability. 
     2 cl, 3 dwg
Patent RU-2740961-C1 (RU)
Title: Method of stabilizing dynamic loads in machines of cone-hole drilling of blast holes with differential system of supply of bit to face and device for implementation thereof
Inventor: Zagrivnyi Eduard Anatolevich
IPC: E21B19/084
Filed: 2020-06-15
Granted: 2021-01-22
Abstract: FIELD: mining. 
     SUBSTANCE: group of inventions relates to a device and method for stabilizing dynamic loads in systems for feeding a bit to the face. Device for stabilizing dynamic loads in differential systems for feeding a bit to the edges of machines of rock drilling machines of blast holes (RDM) includes a mass of a supply system with a support unit, drilling rig with bit, two plunger hydraulic cylinders of pneumatic hydraulic suspension of drilling rod with plungers, which bodies are fixed on RDM housing, and their plunger cavities are connected by high-pressure pipeline, to which pneumatic hydraulic accumulator is connected, an adjustable throttle and a check valve. Flexible link of working ropes through system of blocks and movable ends of ropes of supply system are connected with mass of feed system with support assembly, drill rod, rolling bit and bottomhole. High-pressure plunger oil station with an adjustable electric drive is introduced into the high-pressure hydraulic pipeline, which is connected to a pneumatic hydraulic accumulator through a ball valve and a parallel-connected check valve and an adjustable throttle. Plungers of hydraulic cylinders of pneumatic hydraulic suspension are connected in movable units with working cables of supply system, acting forces in which are equal and counter-directed. 
     EFFECT: technical result consists in improvement of efficiency of drilling machines by stabilizing level of dynamic loads in the entire range of operating modes using differential system of supplying the bit to the face, allowing to select dynamic pressure component on bottomhole from full pressure on face, reduce own frequency of supply system and provide stabilization of dynamic loads in pneumatic-hydraulic suspension of drill rod. 
     6 cl, 1 tbl, 6 dwg
Patent RU-2743244-C1 (RU)
Inventor: KORENBAUM VLADIMIR ILICH
IPC: A61B5/00
Filed: 2020-06-16
Granted: 2021-02-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to pulmonology, and can be used for acoustic diagnosis of the ventilation function status of the lungs. The method includes registration of forced expiratory noises, and based on the obtained data, the total acoustic duration Т а  and the total acoustic energy A of the noises in the maximum frequency band of 200-2000 Hz and band-pass parameters of the duration t 1 , …, t 9  and energy A 1 , …, А 9  of noises in the 200-Hertz bands interval,  the mid-frequency band parameters of these noises are calculated within the range of 200-1000 Hz A MF , , wherein m is selected from 1 to 4, and high-frequency bandpass parameters within the range of 800-2000 Hz as A HF  = ∑A n /n, t HF  = ∑t n /n  , wherein n is selected from 1 to 6. To determine the ventilation function of the human lungs status, the values of high - and medium-frequency band acoustic energies and/or their relations to the total acoustic energy, durations and/or their relations to the total acoustic duration and their relations are used. 
     EFFECT: invention can be used for acoustic diagnosis of the ventilation function status of the lungs. The invention provides an increase in information content and diagnostic value, a reduction in the risk of cross-infection, especially under the conditions of epidemics of respiratory infections, as well as the prospects for the proposed parameters for distinguishing different variants of disorders of the ventilation function of the lungs as an affordable alternative to some expensive diagnostic tests. 
     2 cl, 3 tbl, 4 dwg
Patent RU-2760864-C1 (RU)
Title: Method for manufacturing structures on substrates using wet deposition
Inventor: RUCKMICH STEFAN
IPC: C23C28/00
Filed: 2020-08-11
Granted: 2021-12-01
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to a method for manufacturing a structural coating on a substrate for the purpose of protecting the substrate from short circuiting. A first dielectric layer is deposited on the substrate by means of wet deposition. A first conductive layer is deposited on the first dielectric layer. A second dielectric layer is deposited thereon by means of wet deposition, and a second electrically conductive layer is deposited thereon. A dielectric intermediate layer is deposited between the first dielectric layer and the second electrically conductive layer using the technological process of dry deposition. 
     EFFECT: possibility of using wet deposition without short circuiting occurring between the electrically conductive layers is provided to achieve the acceptable yield and security even if relatively large particles or non-homogeneity are present on the substrate. 
     11 cl, 4 dwg, 1 ex
Patent RU-2757271-C1 (RU)
Title: Composition for coating metal products
Inventor: Li Roman Innokentevich
IPC: B82Y30/00
Filed: 2020-10-19
Granted: 2021-10-12
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to the field of mechanical engineering and equipment repair, in particular, to application of polymer coatings on mounting seats of bearings in metal parts of machines. Described is a composition for coating metal products in units of machines, including varnish "F-40" constituting a solution of a rubber composition and modified phenolic resin in an organic solvent, and carbon nanotubes by the brand "Taunite-M" with the following ratio of ingredients, % wt.: varnish "F-40" 99.9 to 99.95, carbon nanotubes by the brand "Taunite-M" 0.05 to 0.1. 
     EFFECT: increase in the deformation and strength properties of films, namely, the specific fracture work characterising the resistance of the material to cyclic loads and the durability of polymer coatings, the reliability of units of the machine. 
     1 cl, 1 dwg, 1 tbl
Patent RU-2761589-C1 (RU)
Title: Method for correcting the position of heads of lower jaw in patients with reduced interalveolar height
Inventor: Bulycheva Darya Sergeevna
IPC: A61C7/00
Filed: 2020-12-14
Granted: 2021-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to dentistry, and is intended for use in correcting the position of the heads of the lower jaw in patients with reduced interalveolar height. At the first clinical visit, the attending dentist takes optical impressions from the upper and lower jaws using the Medit i500 intraoral scanner from Medit, South Korea. Next, the dental technician models the hardware bases and tables of the gnathometer using the Exocad DentalCAD software, Germany, upon completion of the modeling, the intraoral recording device-gnatometer is printed on a FormLabs Form2 3D printer, FormLabs, USA, while the substrate for 3D printing is FormLabs photopolymer resin, after creating plastic models and hardware bases with tables, the writing pin is screwed into the hole that was previously virtually simulated in the program on the table of the upper dentition model. At the second clinical visit, the dentist conducts, firstly, the study of the biomechanics of the lower jaw using an intraoral recording device - a gnatometer and, secondly, determining the DFS and interalveolar height using a gnathometer - they ask the patient to move the lower jaw forward - backward, to the right - to the starting point, to the left - to the starting point, after finding the interalveolar height and the DFS, the hardware bases of the gnathometer installed on the upper and lower dentition are fastened together in the patient's oral cavity using silicone material Bisico Regidur, Germany, after it has hardened, the gnathometer is removed from the oral cavity, then the dental technician scans the gnathometer using a laboratory scanner ZirkonZahn, Italy, in the Amann Girrbach virtual articulator of the Exocad DentalCad software, the dental technician orients virtual scans - models of the patient's dentition taking into account the data obtained using the gnatometer, after which, taking into account the vertical size of the DFS, obtained using the gnatometer, the dental technician makes a mouthguard, then additionally, CBCT is performed with a gnathometer in the oral cavity: according to the orthopantomogram, the determination of the CSF and interalveolar height is monitored by the position of the joint heads in the mandibular fossae, after which, if necessary, the aligners are corrected until the physiological position of the mandibular heads is obtained, then permanent prostheses are made. 
     EFFECT: method, due to the combination of the anatomical and instrumental method with CBCT, makes it possible to quickly correct the position of the heads of the lower jaw and thereby shorten the treatment time and eliminate the likelihood of displacement of the heads of the lower jaw from the normal position. 
     1 cl, 4 dwg, 1 ex
Patent RU-2760180-C1 (RU)
Title: Вьетнамка ортопедическая
Inventor: KISLYAKOV VLADIMIR VITALEVICH
IPC: A43B7/00
Filed: 2021-01-11
Granted: 2021-11-22
Abstract: Изобретение относится к области медицины и медицинской техники и предназначено для массажа и коррекции стоп при ходьбе. Предлагается вьетнамка ортопедическая, содержащая подошву, прикрепленные к ней ремешки, передние концы которых соединены перемычкой, соединенной с опорной поверхностью вьетнамки в передней ее части и располагающейся между большим и указательным пальцами стоп, другие концы соединены с опорными поверхностями в ее пяточной части, согласно изобретению перемычка выполнена в поперечном сечении овальной формы, во фронтальном сечении - вогнутой формы и изготовлена из эластичного материала, концы ремешков, прикрепленные к пяточной части опорной поверхности, соединены упругой стяжкой, опорная поверхность во вьетнамке под поперечным и продольным сводами стопы выполнена выпуклой. Цель изобретения - обеспечение возможности коррекции переднего отдела и свода стопы и разведения пальцев стопы при ношении вьетнамок при более удобном положении тапочек на ноге. 2 ил.
Patent RU-2761425-C1 (RU)
Title: Method for measuring the deviations of the planes relative to the center of the outer spherical surface
Inventor: ARKHAROV ANATOLIJ PAVLOVICH
IPC: G01B5/14
Filed: 2021-02-25
Granted: 2021-12-08
Abstract: FIELD: measuring technology.  
     SUBSTANCE: invention relates to measuring technology, in particular for measuring the relative position of planes and an external spherical surface. A base element with two base prisms is placed on the mounting plane. An orienting mechanism with an orienting prism is installed on the base element, ensuring that the bisector plane of the orienting prism is perpendicular to the common bisector plane of the basing prisms. The main reading device is installed on the base element, providing the measuring probe with a predetermined departure relative to the bisector plane of the orienting prism and the location of the axis of the said probe in the common bisector plane. An additional reading device with a measuring tip is installed on the base element, providing the said tip with alignment with the measuring probe and their symmetry relative to the bisector plane of the orienting prism. The measuring probe is removed. The measured object is mounted with cylindrical surfaces on the basing prisms. The measuring probe is brought to the measured object, providing the measuring probe with contact with the measured plane. The measured object is oriented by moving a carriage with an orienting prism to it, achieving the alignment of the working surfaces of the orienting prism to the spherical surface of the measured object and ensuring the displacement of the said object on the basing prisms and the contact of another measured plane with the measuring tip. Readings from the reading devices are taken. The deviations of the distances from the measured planes to the center of the sphere are determined by the indications, and by their half-difference: the deviation from the symmetry of these planes relative to the said center.  
     EFFECT: increase in measurement accuracy is achieved.  
     1 cl, 2 dwg
Patent RU-2762963-C1 (RU)
Title: Air distribution device of pneumatic structure
Inventor: Polishchenko Fedor Vitalevich
IPC: E04H15/20
Filed: 2021-06-30
Granted: 2021-12-24
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to the field of construction of mobile pre-fabricated structures that have full factory readiness, in particular to temporary technological and household structures for temporary accommodation of people, various industries and public institutions, namely to pneumatic building structures, and can be used as an air distribution device for pneumatic structures where a low-pressure air supply from a pumping station is required. In the described solution, the air distribution device of the pneumatic structure containing the shell of the supporting structure, made in the form of a set of separate air chambers, includes a line for supplying air with air ducts for pumping air chambers, an air supply unit connected to the line, the air supply unit is made at least in the form of a low pressure pumping station, the air supply line is equipped with a main check valve, which is installed in it after the low pressure pumping station, the shell of the supporting structure of the pneumatic structure is equipped, if necessary, with at least one low-pressure reducing valve, and each air chamber of the shell of the supporting structure of the pneumatic structure is configured to be connected to a line for supplying air through the air duct, for which it is rigidly fixed at the inlet of each air chamber a flange with a guide sleeve and hinges, and a check valve of the air duct is rigidly installed at the outlet of each air duct of the line by means of a flange, at the same time, on the outer surface of which spring hooks with clamping levers are fixed, which are made with the possibility of engaging in the loops of the air chamber flange and rigidly attaching the air duct check valve in the air chamber guide cup with the formation of a quick-release connection, and the main check valve is rigidly installed in the air supply line and is hermetically fixed with it and the low pressure pumping station by means of a flange connection, and the low-pressure reducing valve is rigidly hermetically fixed to the shell of the supporting structure of the pneumatic structure by means of a flange connection. 
     EFFECT: by using a reliable air distribution device that works without leaks, the same reliable and efficient pneumatic structure is created, in which a constant internal pressure in the air chambers of the shell of the supporting structure is maintained and the overpressure in the air chambers is regulated by using a two-stage valve system that provides reliable support pressure, which is important for the construction of pneumatic structures in remote areas, since it is manufactured in production conditions and is quickly assembled at the construction site. 
     5 cl, 7 dwg