baber/WOPTO huggingface dataset:
Patent RU-2715825-C1 (RU)
Title: Hydraulic transformer with controlled gear ratio
Inventor: Akhiyarov Farit Favarisovich
IPC: F16H39/00
Filed: 2019-06-17
Granted: 2020-03-03
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to hydraulic transmissions. Hydraulic transformer with an adjustable gear ratio consists of a body with a trunnion. Trunnion has hole made with eccentricity, in which through bearing and eccentric mechanism there is drive shaft with pump wheel, having blades arranged inside guide wheel. Wheel is provided with openings and guide grooves with pins fixing blades. Turbine wheel is installed through bearings, on one side in the body, and on the other side – on the crank made with counterweights and installed through the bearings on the trunnion. Guide wheel is installed with eccentricity through bearings to crank with friction clutch and electromagnetic gripper to control it. 
     EFFECT: enabling the design simplification. 
     1 cl, 3 dwg
Patent RU-2714622-C1 (RU)
Title: Dual clutch assembly of transmission
Inventor: MOKHOV PAVEL IGOREVICH
IPC: F16D21/06
Filed: 2019-06-20
Granted: 2020-02-18
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, particularly, to clutch couplings of vehicle transmissions. Unit of double clutch (1) of transmission contains friction couplings (2 and 3), pistons (10, 11) installed in housings (12, 13) on hubs (14, 15), and hydraulic cylinders (26, 27). Couplings have packs (4, 5) of driving (6, 7) and driven (8, 9) friction discs. Couplings of one standard size are installed in series one after another. Profile drums (35, 36) with disks (8, 9) are located around pistons (10, 11). Flange of driving shaft (28) is connected to cover (37) and tubular section (38). In the end of section (38) grooves (39) are made located opposite slots (40). Wave springs (46) are installed in packs (4, 5) between thrust (29, 30), driving (6, 7) and pressure disks (31, 32). Pipe (55) is located between tubular section (38) and rim (16). In slots (59) there are ledges (60) of plate disc (61), which is connected to flange of splined bushing (62), connected to shaft (63). Shaft (63) is installed coaxially with shaft (64) of larger diameter and with fixed guide (66). On guide (66) hub (15) is installed by means of bearings (67, 68). 
     EFFECT: enabling higher reliability. 
     6 cl, 5 dwg
Patent RU-2714988-C1 (RU)
Inventor: Babichev Maksim Aleksandrovich
IPC: B64D17/34
Filed: 2019-07-08
Granted: 2020-02-21
Abstract: Изобретение относится к области парашютной техники. Крепление клевант к свободным концам парашютной системы при помощи магнитов содержит термоусаживаемую ленту, неодиновые магниты, клеванты, свободные концы, стропы управления, направляющие кольца, кольцевое замковое устройство и софт-линки для крепления строп парашюта. Изобретение направлено на повышение эргономики. 3 ил.
Patent RU-2717407-C1 (RU)
Title: Bolster for railway trolley and method of making bolster
Inventor: GOTLUND ERIK L
IPC: B61F5/52
Filed: 2017-12-14
Granted: 2020-03-23
Abstract: FIELD: transportation.SUBSTANCE: group of inventions relates to railway vehicles, particularly, to three-element trolley bolsters. Bolster comprises top wall, bottom wall, front wall and rear wall. Ends of the bolster are furnished with pockets to install friction wedges. Stiffness ribs are located between the upper and lower walls in the direction from the center to the ends of the beam and equidistant from the front and rear walls. In stiffening ribs, front and rear wall there are a pair of windows for passing brake equipment and a pair of windows to reduce weight of the beam. Upper rib portions can be made larger than those of lower ribs. Thickness of lower wall may increase in direction from side walls to central rib.EFFECT: reduced number of casting defects when making bolster.20 cl, 3 tbl, 15 dwg
Patent RU-2715754-C1 (RU)
Title: Automated system for maintaining cognitive resource in physiological age-related changes of brain functions
Inventor: Yakimochkina Nadezhda Igorevna
IPC: G09B19/00
Filed: 2019-07-16
Granted: 2020-03-03
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to automated systems for computing and processing data and can be used to solve the problem of developing cognitive brain functions. Disclosed is an automated system for maintaining a cognitive resource in physiological age changes of brain functions, consisting of computer devices of external users, a node for communication with external users, a visualization unit, an interactive "personal cabinet" service, a unit for diagnosing functional capabilities of an organism, a unit for evaluating physiological and mental status, a unit for generating individual training plans, a unit for coordinating individual training plans, a unit for adjusting individual training plans, a switch, a display unit, a cognitive training unit, a psychoemotional unloading unit and maintaining physical activity, a unit for monitoring and evaluating tasks, a computer device of a database operator and a database unit. 
     EFFECT: invention allows combining the body functional diagnostics and their interactive correction, providing higher effectiveness and quality of the cognitive health maintenance results with the natural physiological age changes of the cerebral functions. 
     8 cl, 4 dwg
Patent RU-2719169-C1 (RU)
Inventor: RAUE FRANK
IPC: A22C13/00
Filed: 2019-08-05
Granted: 2020-04-17
Abstract: FIELD: food industry. 
     SUBSTANCE: multilayer co-extruded thermoplastic food shell includes at least one thermoplastic porous absorbent layer and at least one layer with a barrier effect in relation to water vapour and/or oxygen. Layer with barrier effect relative to water vapour and/or oxygen has average thickness from 5 to 60 mcm throughout the surface area. Thermoplastic porous absorbent layer contains, as a main component, at least one thermoplastic polymer material selected from a group consisting of (co)-polyamides and (co)-polyolefins, and comprises sections having a reduced average thickness of the layer, and areas having a reduced average layer thickness. Average thickness of thermoplastic porous absorbent layer on sections having not reduced average thickness of layer is from 10 to 200 mcm, wherein the average thickness of the layer on the areas having a reduced average thickness of the layer is smaller by 7 to 140 mcm and reduced by 30 to 85 % compared to areas having a reduced average thickness of at least one thermoplastic porous absorbent layer. Both types of sites contain pores which are capable of absorbing the functional additive. 
     EFFECT: invention provides a food shell having the ability to transfer food additives to a food product enclosed in said shell. 
     14 cl, 1 tbl, 5 ex, 1 dwg
Patent RU-2743454-C1 (RU)
Title: Set of bacteria strains for teaching problems of microbiology and methods of lab diagnosis of cholera
Inventor: Rastuntseva Elena Vasilevna
IPC: C12N1/20
Filed: 2019-09-27
Granted: 2021-02-18
Abstract: FIELD: microbiology. 
     SUBSTANCE: invention relates to medical microbiology and may be used in education of specialists in lab diagnosis of cholera. The invention constitutes a set of teaching strains of cholera agents used in education of microbiologists. A method is developed for teaching regulated methods of lab diagnosis of cholera using this set of teaching strains of bacteria. The set includes 15 lentogenic bacterial strains which may assist students with learning methods of indication, identification of cholera agents and differentiation thereof from other specimens of Vibrio and other genera. 
     EFFECT: improved biological safety of the teaching process and reduced risks for the students to be infected with a cholera agent upon learning the regulated methods of lab diagnosis of cholera on practice. 
     1 cl, 11 ex, 1 tbl
Patent RU-2722466-C1 (RU)
Title: Assembly roller skating device and electric balancer
Inventor: CHEN ZHONGYUAN
IPC: A63B69/00
Filed: 2018-07-09
Granted: 2020-06-02
Abstract: FIELD: roller skates. 
     SUBSTANCE: present invention relates to assembly device for rolling on rollers, which contains two separate devices for roll on rollers, each of which contains platform for feet, element in contact with ground, first sensor, moving element and first controller. In each of said devices, foot platform is connected to first sensor and said ground-contacting element associated with moving element, and first controller is connected to first sensor and moving element, wherein the foot platform is configured to stand on it on one leg and can be inclined forward or backward when standing on one leg. In each of said devices said element in contact with ground is made with possibility of operation due to activation of said moving element, first sensor is configured to read user position with inclination forward or with inclination backwards on foot platform, the driving element is configured to generate an output signal to control operation of the element in contact with the ground and to maintain the entire device for rolling on rollers in equilibrium, and the first controller is configured to control generation of said output signal based on the user position. Each rolling device comprises one said element in contact with the ground and one said driving element. 
     EFFECT: assembly device for rolling on rollers is proposed. 
     10 cl, 19 dwg
Patent RU-2724699-C1 (RU)
Title: Универсальное устройство для отворота или заворота устьевой арматуры
Inventor: IVANOV VLADIMIR ALEKSANDROVICH
IPC: E21B33/03
Filed: 2020-01-21
Granted: 2020-06-25
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к устьевому оборудованию скважин, обеспечивающему герметичное соединение устройства и устьевой арматуры разного типоразмера, нестандартного (заниженного) расположения устьевой арматуры, в частности при возникновении излива скважинной продукции. Технический результат заключается в повышении эффективности выполнения отворота и заворота устьевой арматуры за счет создания устройства, обеспечивающего достаточный по величине крутящий момент, обеспечивающего «страгивание» устьевой крестовины внутри муфтового резьбового соединения за счет возникающего окружного усилия, за счет универсальности устройства, обеспечения прочности, надежности и герметичности соединения устройства и устьевой арматуры при закрытии устья, упрощения конструкции и ее компактности. Универсальное устройство для отворота или заворота устьевой арматуры содержит патрубок, монтажный фланец с периферийными отверстиями под крепежные болты и боковые рукоятки. Патрубок в нижней части жестко соединен с монтажным фланцем, верхняя часть патрубка снабжена головкой с наружной резьбой, а с внутренней стороны головки патрубка выполнена расточка шестигранного сечения с возможностью монтажа удлинителя. Боковые рукоятки выполнены в виде монтажных петель, которые жестко соединены с патрубком. В нижней части патрубок оснащен радиальным расширением до монтажного фланца, сверху расширения выполнена технологическая выборка, на которой зафиксировано кольцо, в котором расположены равномерно по окружности радиальные отверстия для хранения и транспортировки крепежных болтов. Периферийные отверстия монтажного фланца выполнены овальной формы, а нижняя часть монтажного фланца снабжена уплотнительной манжетой. Удлинитель универсального устройства содержит патрубок, причем верхняя часть патрубка снабжена головкой с наружной резьбой, а с внутренней стороны головки патрубка выполнена расточка шестигранного сечения, а нижняя часть снаружи выполнена шестигранным сечением. 1 з.п. ф-лы, 4 ил.
Patent RU-2723010-C1 (RU)
Title: Method for generating target vehicle speed and device for generating target vehicle speed for vehicle with driving assistance
Inventor: GOTOU AKINOBU
IPC: B60W30/14
Filed: 2017-07-03
Granted: 2020-06-08
Abstract: FIELD: transportation.SUBSTANCE: invention relates to the vehicles. In method of generating target vehicle speed for vehicle with driving assistance, calculating predicted value of vehicle speed command, which arrives after expired preset time interval from current time, for each speed command value from a plurality of speed command values, including a speed command value for following the master vehicle and a speed command value based on the cartographic information. Then, the smallest value is selected from the set of computed predicted values of the vehicle speed command as the target speed.EFFECT: reduced jerk during movement.14 cl, 12 dwg
Patent RU-2728158-C1 (RU)
Inventor: Omarov Artur Arsenovich
IPC: A23G3/00
Filed: 2020-02-13
Granted: 2020-07-28
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food industry and may be used for preparation of a food product, in particular, consisting of nuts. Food preparation composition contains nut, berries, flour, a binding component, a milk product represented by cream or milk, a sweet component represented by sugar or honey. Binder component used is a mixture of crushed nuts, with the following ratio of components, wt%: nut kernel 64–66, berries 16–18, flour 4–5, a milk component in the form of cream 6–8, sweet component in form of honey 10–11; or nut kernel 64–66, berries 16–18, flour 4–5, milk component in the form of milk 11–13, sweet component in form of sugar 5–7. 
     EFFECT: invention usage will allow to ensure hardening of the ready food product with reduction of sugar quantity in it. 
     5 cl, 1 ex, 3 dwg
Patent RU-2724993-C1 (RU)
Inventor: Ponosov Dmitrij Andreevich
IPC: G01L1/12
Filed: 2020-03-02
Granted: 2020-06-29
Abstract: Изобретение относится к области измерительных приборов. Сущность изобретения заключается в том, что способ мониторинга силового воздействия на ферромагнитный стержневой элемент дополнительно содержит этапы, на которых  внутри катушки электромагнитной головки (ЭМГ) с температурным датчиком ЭМГ помещают ферромагнитный стержневой элемент (ФСЭ) с температурным датчиком ФСЭ, затем соединяют эту электромагнитную пару и указанные температурные датчики с системой мониторинга, оснащенной собственным температурным датчиком, предварительно проводят калибровку системы мониторинга, размещают ее в специальном корпусе, далее из микроконтроллера системы подают на ЭМГ импульсы тока, усиленные силовым блоком системы, с заданной частотой и амплитудой, а величину силового воздействия на ФСЭ (σ) в данный момент времени вычисляют в зависимости от величины изменения среднего значения измеряемого напряжения (Uavg), температуры катушки ЭМГ (Т1), температуры ФСЭ (Т2) и температуры системы мониторинга (T3) по заданной математической зависимости. Технический результат – обеспечение непрерывного мониторинга напряженно-деформированного состояния ферромагнитных стержневых элементов конструкций, повышение достоверности измерений. 1 з.п. ф-лы, 2 ил.
Patent RU-2742179-C1 (RU)
Title: Method of constructing system for detecting information security incidents in automated control systems
Inventor: Pogorelov Vladislav Vasilevich
IPC: G06F21/00
Filed: 2020-03-03
Granted: 2021-02-03
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to information security. Method of constructing a system for detecting information security incidents (IS) for automated control systems, which includes steps of constructing and forming IS incident detection subsystems, during which, using a method of morphological analysis, forming subsystems of level planning, coordination, control of data protection means and collection of data on object state, stage of evaluation of implementation of functions in versions of construction of information security incident detection system of ACS, during which conformity of realized functions is evaluated in each version of constructing a system from a plurality of versions formed at a previous step, a step of estimating cost and versions of constructing a system for protection against computer attacks, a step for evaluating an optimum version of constructing an information security incident detection system with a minimum detection time. 
     EFFECT: technical result consists in reduction of information security incident detection time. 
     1 cl, 1 dwg
Patent RU-2747215-C1 (RU)
Title: Способ передачи данных, оконечное устройство и сетевое устройство
Inventor: YAN NIN
IPC: H04W72/08
Filed: 2017-10-13
Granted: 2021-04-29
Abstract: Изобретение относится к области связи, и более конкретно к способу передачи данных, оконечному устройству и сетевому устройству. Техническим результатом является повышение интенсивности успешных попыток передачи данных. Представлены способ передачи данных, оконечное устройство и сетевое устройство. Способ включает прием оконечным устройством указывающей информации, используемой для оконечного устройства для определения первой мощности передачи для данных восходящего канала в течение целевой единицы времени, определение оконечным устройством первой мощности передачи согласно указывающей информации, отправку оконечным устройством данных восходящего канала на первое сетевое устройство согласно первой мощности передачи в течение целевой единицы времени. Определение оконечным устройством первой мощности передачи включает определение первой мощности передачи согласно информации о режиме временного мультиплексирования. 4 н. и 10 з.п. ф-лы, 6 ил.
Patent RU-2732893-C1 (RU)
Title: Range determination method
Inventor: PANOV VLADIMIR PETROVICH
IPC: G01S5/10
Filed: 2020-03-20
Granted: 2020-09-24
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio engineering and can be used to determine the range from an antenna phase center (APC) transmitting radio signals (RS) of an object to an APC of an RS receiving object. In the method, the RS transmitting entity transmits the RS with the specified individual features, on the receiving RS object they are identified. When receiving, fixing the position of the antenna of the RS receiving object, fixing the predetermined position of its PC and measuring the frequency deviation of the spectrum of the received RS from the given position of the spectrum and using this deviation to ensure frequency adjustment of the transmitted RS. Besides, the antenna and APC of the receiving object are moved along the specified circular trajectory with the specified angular speed and the projection of speed of movement of APC is measured on the line connecting the APC of the specified objects, corresponding acceleration and derivative of this acceleration in time. Projections of speed of movement of APC and angular speed determine distance varying in time. Obtained information is transmitted to consumers, including to RS transmitting object. 
     EFFECT: absence of a requirement for a single time system for transmitting and receiving RS objects and unambiguous determination of range. 
     4 cl
Patent RU-2733748-C1 (RU)
Title: Method of determining compatibility and stability of fuel mixture components
Inventor: Sultanbekov Radel Ramilevich
IPC: G01N27/00
Filed: 2020-04-27
Granted: 2020-10-06
Abstract: FIELD: chemistry.SUBSTANCE: invention describes a method of determining compatibility and stability of fuel mixture components, including sampling fuel mixture components, mixing them until homogeneous, heating the obtained mixture and then assessing compatibility of components, at that, before mixing of samples of fuel mixture components determining value of total precipitate of each sample and finding average value of total residue in samples (S), wherein subsequent heating of mixture obtained after mixing selected samples of components is carried out to temperature of 95 to 105 °C, with process exposure from 23 hours 30 minutes to 24 hours 30 minutes, then performing repeated mixing of the mixture and its filtration, further preparation of filters and their drying, then calculating the value of weight ratio of residue in mixture () by formula:,is the weight fraction of the precipitate in the mixture, wt%,is the weight of the upper filter after filtration, mg,is the weight of the upper filter before filtration, mg,is the weight of the lower filter after filtration, mg,is the weight of the lower filter before filtration, mg,is the sample weight, g, wherein two parallel experiments and calculations are carried out to determine the weight fraction of the residue in the mixture, after which the arithmetic mean value of the two determinationsis found, then calculating compatibility index of components of fuel mixture CI by formula,where– average value of the total sediment in selected samples wt%,– repeatability average total sediment in the samples taken, if the arithmetic mean value of the two determinations is greater than or equal to the compatibility index of the fuel mixture components, the fuel mixture components are not compatible, if the arithmetic mean value of the two determinations is less than the compatibility index of the components of the fuel mixture, the fuel mixture components are compatible and stable.EFFECT: technical result consists in improvement of accuracy of method for determination of compatibility and stability of components of fuel mixture at its simplification.1 cl, 5 ex
Patent RU-2756555-C1 (RU)
Inventor: ZHIGACH ALEKSEJ NIKOLAEVICH
IPC: B82B3/00
Filed: 2020-05-12
Granted: 2021-10-01
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to production of iron carbide, specifically to production of iron carbide nanopowders free of metallic iron by gas-phase methods, and can be used in such fields as electrochemistry, catalysis, biomedicine. Proposed is a method for producing an iron carbide nanopowder free of metallic iron in a loose-bulk state with an average particle size of less than 50 nm, including evaporation of iron from a drop of molten iron suspended in a high-frequency field of a countercurrent inductor in a vertically oriented reactor, capture of iron vapours from the drop by a continuous downward flow of an inert carrier gas, condensation of iron vapours into iron nanoparticles in the condensation zone, interaction of iron with carbon in the gas phase in the iron nanoparticles downstream in the reaction zone, transfer of the formed iron carbide nanoparticles by the carrier gas flow into the cooling zone and capture thereof with a filter, wherein a carbon-containing gas introduced into the carrier gas flow above the reaction zone through an annular gap in the reactor is used as a source of carbon. To produce iron carbide nanoparticles without the content of metallic iron, the annular gap is located at a distance of 6 to 7 mm from the lower coil of the countercurrent inductor. 
     EFFECT: provision of a method for producing iron carbide free of metallic iron, the high technological efficiency of the method, which provides a possibility to significantly expand the range of use thereof. 
     2 cl, 2 dwg, 1 ex
Patent RU-2738395-C1 (RU)
Inventor: LI XINCAI
IPC: H04W72/04
Filed: 2017-11-17
Granted: 2020-12-11
Abstract: FIELD: mobile communication technologies.SUBSTANCE: invention relates to mobile communication, particularly, to digital wireless communication. Disclosed are methods, systems and devices relating to control information transmissions, to improve channel coverage. In one exemplary aspect, a wireless communication method includes receiving, from a base station, a control message for scheduling transmission of control information over a physical channel based on a physical channel transmission mode, the control information comprising at least channel state information; and transmitting, based on the control message, one or more redundant versions of control information over a physical channel using a plurality of adjacent slots or mini slots in the time domain.EFFECT: higher quality of service due to increased throughput and connectivity.26 cl, 9 dwg, 3 tbl