baber/WOPTO huggingface dataset:
Patent RU-2727570-C1 (RU)
Inventor: Bavykina Irina Anatolevna
IPC: A23L33/20
Filed: 2020-02-17
Granted: 2020-07-22
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, particularly to pediatrics. Disclosed is a method for predicting the need to include a gluten-free diet in a therapy of autism spectrum disorders. A regression equation Kis constructed. If Kis more than 1.7 conv. units, then gluten-free diet will result in correction of behavioral disorders and gastroenterological disorders. If Kis less than 0.8 conv. units, the positive dynamics of behavioral disorders and gastroenterological disorders does not occur. For patients in whom only one of the analyzed parameters – either behavioral disorders or gastrosymptoms – has been observed, the coefficient value ranges from 1.7 to 0.8 conv. units.EFFECT: invention provides the individual quantitative assessment of the gluten-free diet compliance effectiveness before the beginning of the prescription in order to reduce the intensity of gastroenterological and behavioral disorders in children with autism spectrum disorders.1 cl, 2 ex
Patent RU-2768739-C1 (RU)
Title: System for controlling animal physiological state
Inventor: GERASIMOVA OLGA ALEKSANDROVNA
IPC: A01K11/00
Filed: 2019-03-19
Granted: 2022-03-24
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to agriculture, in particular a system for optimizing the control of the physiological state of cows on pasture is presented, in which neck identifiers and animal state sensors are used along with a capturing antenna-reader and a packet data transmitter, providing the possibility of determining the full physiological state of cows, the period of entry into sexual “hunting”, preventing animal theft, improving favorable conditions for pasture, reducing the cost of insemination and veterinary care. In addition, in the presence of software for processing data on animal behavior and due to the algorithm, a final decision about the animal state is made.EFFECT: obtaining a system for controlling the animal physiological state.3 cl, 2 dwg, 1 ex
Patent RU-2730415-C1 (RU)
Inventor: Gladkov Denis Vladimirovich
IPC: G04B19/00
Filed: 2020-04-16
Granted: 2020-08-21
Abstract: Настоящее изобретение относится к часам. Часы согласно изобретению содержат корпус со съемной крышкой и часовой механизм, установленный в корпусе и включающий переводной/заводной механизм. Часы снабжены кодонаборным замком для блокирования переводного/заводного механизма и блокирования снятия крышки с корпуса для предотвращения несанкционированного использования часов. Использование изобретения позволяет повысить безопасность использования часов за счет установки в них кодонаборного замка для блокирования переводного/заводного механизма и блокирования снятия крышки с корпуса для предотвращения несанкционированного использования часов. 26 з.п. ф-лы, 12 ил.
Patent RU-2745891-C1 (RU)
Inventor: GAO SHIWEI
IPC: H04L1/00
Filed: 2018-11-13
Granted: 2021-04-02
Abstract: FIELD: communication methods. 
     SUBSTANCE: invention relates to a communication method performed in a network node. The method contains following steps: at least one port pointer is generated in one way from a ranked attachment and an unranked attachment; the specified one port pointer is signaled in the specified one way from a ranked attachment and an unranked attachment, with the specified at least one port pointer indicating which ports in at least one reference channel state information resource (CSI-RS) should be used to measure the channel quality for the intended rank for a non-PMI CSI feedback signal. In the ranked attachment method, the specified one port pointer includes a list of port indexes, where the first port index in the list indicates a port for measuring channel status information (CSI) of rank 1, the first two port indexes in the list indicate ports for measuring CSI of rank 2, one or more of the first k (k = 1, 2,..., 8) port indexes in the list indicate one or more ports for measuring CSI of rank k. In the unranked attachment method, the specified one port pointer for rank k (k = 1, 2,..., 8) includes k port indexes for measuring CSI of rank k. 
     EFFECT: technical result is to provide signaling the port index for the channel state information (CSI) feedback signal without the precoder matrix indicator (PMI). 
     22 cl, 18 dwg, 1 tbl
Patent RU-2739985-C1 (RU)
Inventor: Ivanov Daniil Valerievich
IPC: C08L75/02
Filed: 2020-06-22
Granted: 2020-12-30
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to modifiers and catalysts for curing aminoformaldehyde resins which can be used in wood processing, particularly as a component of a composition of wood-based panels: chipboard, MDF, HDF, fibreboard, OSB. Aminoformaldehyde resin curing modifier is described. Curing agent is a mixture of non-permanent substances (adducts) obtained by chemical reaction of citric acid, ammonia and carbamide in molar ratio of components of 1:1.5:1.5. Invention also describes use of a modifier-hardener of amino-formaldehyde resins as a component for making wood boards made using amino-formaldehyde resins in amount of 2–8 % of the abs. dry resins.EFFECT: higher efficiency limit of modifier-curing agent, which increases strength of wood boards when stretched perpendicular to board plate, as well as reduced content of formaldehyde in finished wood boards.2 cl, 3 tbl, 2 ex
Patent RU-2735978-C1 (RU)
Title: Stage of multistage vane pump
Inventor: Igor Stasyuk
IPC: F04D29/44
Filed: 2020-06-24
Granted: 2020-11-11
Abstract: FIELD: pumps engineering. 
     SUBSTANCE: invention relates to the field of pump engineering and can be used mainly in multistage electric submersible vane pumps for oil production and facilities for maintaining reservoir pressure of oil deposits. Multistage vane pump stage comprises impeller and guide vane. Flow channels on the periphery of the step elements, at the outlet of the liquid flow from the impeller and at the inlet of the guiding device, are made with rounding of the oval shape in the axial projection. Oval sections smoothly mate with inner sections of flow channels, which are perpendicular to pump rotation axis. Ratio of radius of peripheral rounding of flow channels in axial projection to their width at outlet of impeller and inlet of guide vanes is subject to certain ratio. 
     EFFECT: invention is aimed at increasing specific head of pump stage due to reduction of its axial size (height), without significant growth of its hydraulic resistance, and therefore, significant reduction of its energy efficiency. 
     3 cl, 4 dwg
Patent RU-2747130-C1 (RU)
Inventor: BURUNKOVA YULIYA EDUARDOVNA
IPC: G03F7/028
Filed: 2020-07-06
Granted: 2021-04-28
Abstract: Изобретение относится к области органических светочувствительных регистрирующих сред и касается жидкой композиции для фотополимеризационноспособной пленки для оптической записи, которая формирует изображение за счет модуляции показателя преломления при экспозиции активирующим облучением с длиной волны в диапазоне 500-550 нм. Жидкая композиция включает в себя смесь жидких акриловых мономеров, диакрилатов, наночастиц сульфидов и фотоинициатора полимеризации. Сульфиды представляют собой предварительно полученные растворением стекла AS2S3или его нестехиометрических производных наночастицы сульфидов мышьяка в количестве от 1 до 10 вес.%. Жидкий акриловый мономер содержится в двух видах, первый из которых находится в количестве от 10 до 15 вес.% и представляет собой 2-феноксиэтилакрилат, второй жидкий акриловый мономер находится в количестве от 15 до 20 вес.% и представляет собой 2-(диметиламино) этилакрилат. Диакрилаты содержатся в количествах от 55 до 60 вес.% и представляют собой диуретан диметакрилат в виде смеси изомеров. Фотоинициатор полимеризации Irgacure784 содержится в количестве от 3 до 6 вес.%. Технический результат заключается в повышении показателя преломления и уменьшении толщины получаемой пленки. 3 н.п. ф-лы, 2 табл.
Patent RU-2747739-C1 (RU)
Inventor: Tatarnikov Vitalij Olegovich
IPC: G01N33/18
Filed: 2020-08-31
Granted: 2021-05-13
Abstract: FIELD: instrumentation.  
     SUBSTANCE: invention relates to devices for verifying measurements of the salinity of sea water. The essence of the invention consists in the fact that a series of parallel samples is taken at the same time at at least 30 stations covering the entire salinity range of sea waters in the study area. In each sample, the chlorine content and electrical conductivity of sea water are determined by the argentometry method and the electrometric method, respectively, with the subsequent calculation of the salinity. Moreover, when measuring the electrical conductivity of sea water, a constant temperature is maintained. Two data series are obtained: chlorine and electrical conductivity of water, which are used to construct a calibration equation. A regression curve is calculated, which is approximated by a second-order polynomial function or a linear function. The resulting regression equation is used to verify the salinity values obtained by measuring the electrical conductivity of sea water. Moreover, the regression equations are obtained for each individual measuring device. 
     EFFECT: invention is aimed at increasing reliability of verification of measurements of the salinity of sea water. 
     3 cl, 1 dwg, 2 tbl
Patent RU-2739123-C1 (RU)
Title: Method for prediction of risk of prenatal outflow of amniotic fluid in term of full-term pregnancy
Inventor: Kaganova Mariya Aleksandrovna
IPC: G01N33/487
Filed: 2020-09-04
Granted: 2020-12-21
Abstract: FIELD: medicine. 
     SUBSTANCE: method consists in sampling a cervical smear from pregnant women for 37 weeks or more. It is analyzed by the Femoflor-16 diagnostic panel by PCR. If observing at least one of the following values in the smear: Lactobacillus spp. less than 99.3%; Gardnerella vaginalis/Prevotella bivia/Porphyromonas spp. more than 0.08%; Megasphaera spp./Veilonella spp./Dialister spp. more than 0.06%, high risk of prenatal amorous blood flow is predicted. If detected in a smear Lactobacillus spp. more than or equal 99.3%; Gardnerella vaginalis/Prevotella bivia/Porphyromonas spp. less than or equal 0.08%; Megasphaera spp./Veilonella spp./Dialister spp. less than or equal 0.06%, risk of pre-natal discharge of amniotic fluid is considered to be low. 
     EFFECT: what is presented is a method for prediction of risk of prenatal outpouring of amniotic fluid in term of full-term pregnancy. 
     1 cl, 3 ex
Patent RU-2760064-C1 (RU)
Title: Устройство для закрепления скользящего элемента на токоприёмнике
Inventor: GROTE BASTIAN
IPC: B60L5/22
Filed: 2019-04-23
Granted: 2021-11-22
Abstract: Группа изобретений относится к токоприёмникам для транспортных средств. Токоприёмник для отвода электрической энергии от контактной линии на транспортное средство с электрическим приводом содержит скользящий элемент, содержащий носитель и расположенную на носителе угольную вставку. Причем между скользящим элементом и токоприёмником выполнено место крепления для закрепления скользящего элемента на токоприёмнике. При этом в каждом месте крепления на стороне скользящего элемента расположено фиксирующее средство, а на стороне токоприёмника расположено приемное приспособление для этого фиксирующего средства. Причем каждое фиксирующее средство и относящееся к нему приемное приспособление введены в зацепление друг с другом с возможностью отсоединения. Носитель содержит пневматический канал для индикации состояния сжатого воздуха. Фиксирующее средство и относящееся к нему приемное приспособление содержат сообщающиеся друг с другом сквозные отверстия, которые образуют сквозное проходное отверстие для передачи сжатого воздуха от токоприёмника в пневматический канал в носителе. Также заявлено транспортное средство с электрическим приводом, в частности рельсовое транспортное средство, содержащее токоприёмник. Технический результат заключается в упрощении процесса технического обслуживания токоприемника. 2 н. и 6 з.п. ф-лы, 15 ил.
Patent RU-2765871-C1 (RU)
Inventor: Iskhakova Anastasiya Olegovna
IPC: G06T7/262
Filed: 2020-11-25
Granted: 2022-02-04
Abstract: Изобретение относится к способам защиты информации, а именно - к способам защиты управляющих сигналов с помощью внедрения цифровых водяных знаков. Техническим результатом является сокращение вычислительных затрат на формирование цифрового водяного знака и стегоизображения, являющегося комбинацией защищаемого цифрового изображения и цифрового водяного знака. Предложен способ формирования цифровых водяных знаков. Согласно способу, осуществляют расчет значений адаптивной ширины информативной части знака и кольцевой симметричной формы. При этом при встраивании цифрового водяного знака размером n×n пикселей, имеющего фактор силы а, в цифровое изображение размером m×k пикселей. Причем значения m и k минимум в 10 раз больше значения n, в области цифрового изображения выбирают блок 2n×2n пикселей, внутри которого размещают цифровой водяной знак. После чего каждому пикселю, находящемуся внутри блока, присваивают значение, которое зависит от исходного амплитудного значения коэффициента дискретного преобразования Фурье в точке цифрового изображения, соответствующего пикселя. 2 з.п. ф-лы.
Patent RU-2763506-C1 (RU)
Title: Method for obtaining fruit filling for confectionery for sports nutrition
Inventor: Gribkova Vera Anatolevna
IPC: A23G3/00
Filed: 2020-12-29
Granted: 2021-12-29
Abstract: FIELD: food industry.  
     SUBSTANCE: invention relates to the food industry, in particular to the confectionery industry. The method of obtaining the filling for confectionery products involves boiling mashed apricot fruits and cooling the resulting mixture. At the same time, maltodextrin in an amount of 16-20% of the filling weight is used as a syrup when boiling the filling. As an additional sweetener, stevioside is used in an amount of 1.5-2% of the filling weight and L-arginine in an amount of 0.1-0.17% of the filling weight as a functional additive. The mass is stirred, cooked at a moderate temperature, 70-80°C, for 20-30 minutes to a dry matter content of 75-85%, then the cooked puree is cooled to 45-50°C and packed.   
     EFFECT: invention provides an increase in the nutritional value and improvement of the organoleptic characteristics of the filling, due to the introduction of components that improve the properties of the proposed composition, reducing sugar content and enriching the filling with biologically active components, as well as expanding the range of fillings. 
     1 cl
Patent RU-2762058-C1 (RU)
Title: Device for measuring the physical properties of a dielectric liquid
Inventor: SOVLUKOV ALEKSANDR SERGEEVICH
IPC: G01N22/00
Filed: 2021-02-17
Granted: 2021-12-15
Abstract: FIELD: measuring equipment.  
     SUBSTANCE: invention relates to measuring technology and can be used for high-precision determination of the physical properties (density, concentration of mixtures, moisture content, etc.) of various dielectric liquids located in containers (process tanks, measuring cells, etc.). The expected result is achieved by the fact that in a device for measuring the physical properties of a dielectric liquid containing a waveguide with a controlled liquid placed in the electromagnetic field of the waveguide from one of its end sections and from another end section of the waveguide identically placed with the same liquid with the reference value of its measured physical property, a generator of electromagnetic oscillations of a fixed frequency that is lower than the critical frequency of the waveguide connected to the waveguide at one of its end sections through the first communication element, and on the other end section of the waveguide, a detector is connected to it through the second communication element, to the output of which an electric field amplitude recorder is connected, the waveguide is made in the form of a coaxial waveguide, and the fixed frequency of the generator is selected lower than the critical frequency of the coaxial waveguide for the lowest type of waves H 11  in the coaxial waveguide.   
     EFFECT: simplification of the design of the device for measuring the physical properties of a liquid.  
     1 cl, 2 dwg
Patent RU-2768859-C1 (RU)
Title: Method for optimizing the perimeter alarm system at acceptance tests to determine the probability of an intruder entering the object of protection and the intensity of false alarms of the system
Inventor: KRYLOV VIKTOR MIKHAJLOVICH
IPC: G08B13/00
Filed: 2021-03-12
Granted: 2022-03-25
Abstract: FIELD: protection systems.  
     SUBSTANCE: invention relates to the field of protection of objects from unauthorized entry. The expected result is achieved by the fact that the claimed method provides for stages at which: initial parameters are set for testing; a test for statistical uniformity is carried out, groups of sites with the least resistance to penetration into the object of protection are selected; tests are carried out on the selected sites to detect intruders at the object of protection; a conclusion is made about the acceptance capacity of the parameters of the perimeter alarm system.   
     EFFECT: optimizing the perimeter alarm system during acceptance tests to determine the probability of an intruder entering the protected object and the intensity of false alarms of the system, checking the optimality of the system settings and verifying compliance of its technical characteristics with the declared technical characteristics.  
     6 cl, 3 dwg
Patent RU-2765865-C1 (RU)
Title: Method for operation of bellows drive of curvilinear movement
Inventor: SYSOEV SERGEJ NIKOLAEVICH
IPC: F15B15/10
Filed: 2021-04-12
Granted: 2022-02-04
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, robotics and can be used in pneumatic and hydraulic equipment. Invention is most effective for operation of drives of curvilinear movement of movable links of industrial robots. Disclosed is a method of operating a bellows drive of curvilinear displacement, which includes supplying the working medium in chamber (A) formed by bellows (1) and end plugs (2, 3) connected to each other with the possibility of limiting the axial length of the chamber, wherein the pressure in the working chamber (A) of bellows (1) is controlled and the value of the limitation of the axial length of working chamber (A) of bellows (1) is changed due to reduction of length of rod (5) located in cavity of working chamber of bellows, for control of trajectory of curvilinear movement of bellows. 
     EFFECT: proposed technical solution expands functional capabilities of bellows drives due to control of curvilinear movement path. 
     1 cl, 2 dwg
Patent RU-2761787-C1 (RU)
Inventor: Medvedev Mikhail Valerevich
IPC: E04B1/10
Filed: 2021-05-21
Granted: 2021-12-13
Abstract: Группа изобретений относится к области строительства. Технический результат: повышение теплоизоляционных свойств деревянных строительных сооружений, обеспечение безусадочности воздвигаемых строительных конструкций, снижение трудозатрат на строительство и расширение диапазона возводимых стен и перегородок по толщине. Деревянный строительный элемент выполнен в виде доски, обе пластовые поверхности которой выполнены профилированными и содержат прорезанные по всей длине продольно-ориентированные опорные выступы и ответные им установочные пазы. При этом выступы на пластях имеют трапециевидную форму, выступы одной стороны доски соответствуют пазам другой стороны доски. Выступы на противоположных пластях смещены относительно друг друга на величину ½ шага выступа, высота выступа составляет 5 мм, шаг выступов составляет 14 мм, угол наклона боковой грани трапециевидного выступа к вертикали составляет 37°. Кромки доски выполнены с взаимодействующими элементами зацепления в виде паз-выступ. Также описаны вариант деревянного строительного элемента, а также деревянный строительный блок, включающий несколько вышеописанных деревянных строительных элементов. 3 н. и 3 з.п. ф-лы, 6 ил.
Patent RU-2768505-C1 (RU)
Title: Method of identifying through defects of polymer films deposited on metal parts
Inventor: Pluttsova Yuliya Aleksandrovna
IPC: G01N21/88
Filed: 2021-05-21
Granted: 2022-03-24
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to control and determination of through defects of protective surface films applied on metal parts. Method includes bringing the material of the part into interaction with a reagent, at that, as a reagent, which changes the optical properties of the diagnosed section, which are manifested in a change in the colour of the through defect zone in the polymer film on the surface of the metal part, aqueous solution of potassium hexacyanoferrate (III) in hydrochloric acid is used with the following ratio of components in water: from 0.1 to 25 weight fractions, %, of potassium hexacyanoferrate (III), from 5 to 25 weight fractions, %, hydrochloric acid, the part is held for at least 5 minutes in this medium until the visually reproducible moment of appearance of shades of blue colour, which characterizes the beginning reaction of reagent with material of iron part and its alloys on all local zones of presence of through defects in polymer film, after which presence of determined through defect, its location and geometrical parameters are performed. 
     EFFECT: possibility of determining the presence, location and type of a defect of a polymer protective coating on the surface of a part made from iron and its alloys, while simplifying the process. 
     1 cl, 1 ex, 2 dwg
Patent RU-2764098-C1 (RU)
Title: Composition of a bath for sulfociation of products from structural and tool steels
Inventor: Kostin Nikolaj Anatolevich
IPC: C23C8/52
Filed: 2021-05-27
Granted: 2022-01-13
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to the field of mechanical engineering, in particular to the chemical-thermal treatment of metals and alloys, and can be used for surface hardening of parts of machinery and equipment operating under friction at high contact loads and with a lack of lubrication. The composition of the bath for sulfocyanation of products made of structural and tool steels contains components in the following ratio, wt.%: (NH 2 ) 2 CO - 30-32, Na 2 CO 3  - 28-30, Na 2 S - 2-5, sodium chloride NaCl - 6, calcium chloride CaCl 2  - 6, barium chloride BaCl 2  - 8, sodium hydroxide NaOH - the rest. 
     EFFECT: invention provides an increase in the rate of sulfocyanation and the ability to process parts of any size and shape, as well as an increase in the environmental safety of the sulfocyanation process. 
     1 cl
Patent RU-2764628-C1 (RU)
Title: Additives for hydraulic compositions and hydraulic compositions
Inventor: OISHI TAKUYA
IPC: C04B24/12
Filed: 2021-06-24
Granted: 2022-01-19
Abstract: FIELD: construction. 
     SUBSTANCE: inventions group relates to construction, namely to hydraulic compositions and additives to them. The hydraulic composition contains a binder containing cement, water, fine aggregate, coarse aggregate and a hydraulic composition additive, which is characterized by high air retention in the hydraulic composition and excellent compatibility with existing hydraulic composition additives. The additive for a hydraulic composition contains component A and component B. Component A is a compound described by the general formula  , where R 1  represents an alkyl group containing from 8 to 20 carbon atoms, an alkenyl group containing from 8 to 20 carbon atoms, an aryl group containing from 8 to 20 carbon atoms, a functional group represented by the formula (R 2 ) 2 -N(CO)- (R 2  is a hydrogen atom, an alkyl group of 8 to 20 carbon atoms, or an alkenyl group of 8 to 20 carbon atoms, and except for the presence of both R 2  as hydrogen atoms), or a functional group of the formula R 3 -О(CO)- (R 3 is an alkyl group having 8 to 20 carbon atoms or an alkenyl group having 8 to 20 carbon atoms); both X and Y represent a carboxy group or a salt of a carboxy group; or each of X and Y is a salt of a sulfonic acid group. Component B is at least one phosphate ester. 
     EFFECT: resistance to alternating temperature changes in the resulting solidified concrete body. 
     7 cl, 8 tbl, 25 ex