baber/WOPTO huggingface dataset:
Patent RU-2702698-C1 (RU)
Title: Method of measuring the interface position between components of a three-component medium in a container
Inventor: SOVLUKOV ALEKSANDR SERGEEVICH
IPC: G01F23/284
Filed: 2018-12-19
Granted: 2019-10-09
Abstract: FIELD: measurement technology. 
     SUBSTANCE: invention can be used to determine the position of interfaces of a three-component medium, for example, air and liquids with different density. Method comprises arranging two lengths of a long line, exciting electromagnetic oscillations at its resonant frequency ƒ 1  and ƒ 2 , performing their joint functional transformation, measurement ƒ 1  and ƒ 2  is performed in sections performed with uniform distribution of energy of electric field along them, identical, but in each of them one of conductors is covered along entire length with dielectric shell, which is different from each other in thickness or (and) dielectric permeability, position of each interface is determined from the difference of values, the first of which is proportional to the difference between the value proportional to the square of the ratio of the value of ƒ 1 , respectively, in the absence of the controlled medium to its value in the presence of this medium in the container, and a unit, and second value is proportional to difference between value proportional to square of ratio of value ƒ 2 , respectively, in the absence of a controlled medium to its value in the presence of said medium, and a unit. 
     EFFECT: broader functional capabilities. 
     1 cl, 2 dwg
Patent RU-2717839-C1 (RU)
Title: Method of registration in network, method for transmitting service in network, network device and terminal device
Inventor: CHONG WEIWEI
IPC: H04W36/00
Filed: 2018-06-19
Granted: 2020-03-26
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to wireless communication. Method includes: receiving, by a first network access device, first session control information from a network session control, wherein the first session control information is intended for the user plane tunnel request for the voice service of the terminal device; and transmitting, by the first network access device, a handover request to the first mobility management network element based on the first session control information and the first condition, wherein the handover request is intended for handover of the terminal device from the first network to the second network, and the first condition includes that the voice service can not be performed in the first network. 
     EFFECT: technical result is to provide handover in a network when the terminal device can not perform IMS voice service. 
     20 cl, 38 dwg
Patent RU-2693965-C1 (RU)
Title: Teaching board game “neuropoliya”
Inventor: Tanashyan Marine Movsesovna
IPC: A63F3/00
Filed: 2019-03-12
Granted: 2019-07-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to games promoting development of clinical thinking in neurology, associative memory, intelligence, stimulating scientific interest and enlarging horizons. Teaching board game comprises a playing field and cubes, wherein the game comprises four game figures made of plexiglass in the form of doctors and two cubes of hexagonal and tetrahedral shape with different game purpose, and the playing field has the shape of a rectangle with an active playing area placed on it in the form of a brain image with cells from 1 to 28, made in the form of neurons arranged on a game path, having the form of interconnected synapses, neuron processes with Ranvier interceptions in ascending order, two of which, lower and upper, are “start” and “finish”, and other cells are marked with three different colors, identical in color to three cells, placed in lower inactive game zone and intended for cards with questions on program of studying neurology. 
     EFFECT: technical result of invention is creation of board game “Neuropoliya” providing equiprobable conditions for all players regardless of sequence of their course in training according to neurology program due to use of new game ideas and game rules, presence of an active game zone in the form of a brain image consisting of game cells of various game purposes and four game figures developed based on real pre-images. 
     1 cl, 3 dwg
Patent RU-2701614-C1 (RU)
Title: Device for prevention and extinguishing of forest, industrial and emergency-transport fires and laying of barrier strips
Inventor: KUPRIN GENNADIJ NIKOLAEVICH
IPC: A62C3/02
Filed: 2019-03-21
Granted: 2019-09-30
Abstract: FIELD: fire safety. 
     SUBSTANCE: invention relates to fire prevention and suppression of large-scale forest, peat, soil, steppe, industrial and emergency transport fires and creation of barrier strips ahead of fires at localization of upper and lower forest, soil, peat, steppe and other fires. Device for prevention and extinguishing of forest, industrial and emergency transport fires and lining of barrier strips, which comprises sealed housing in protective frame from composite material based on glass fiber, organic fiber or carbon fiber with components of fire-extinguishing substance placed in it, means for mixing components of fire extinguishing agent and subsequent foaming of mixture of fire-extinguishing substance components with production of foamed fire-extinguishing substance, means of supplying fire-extinguishing substance components from the housing to means for mixing components of the fire-extinguishing substance under action of pressure inside the housing, means for creating pressure inside the housing in the form of at least one solid-propellant gas generator with the possibility of creating pressure at combustion inside the housing. 
     EFFECT: higher efficiency of operation and simplified design while improving its compactness. 
     15 cl, 10 dwg, 1 tbl
Patent RU-2719145-C1 (RU)
Inventor: CAI DONGQING
IPC: A63H17/02
Filed: 2017-05-17
Granted: 2020-04-17
Abstract: FIELD: games; mass entertainment. 
     SUBSTANCE: toy (100) for a child and a mother, comprising: first assembly (1) and second unit (2). Second unit (2) comprises bearing element (21), as well as launching unit (22), unfolding assembly (23) and ejecting assembly (24), which are made on bearing element (21), wherein prior to actuation of start-up assembly (22), unfolding unit (23) is in a folded state on bearing element (21) with restriction together with carrying member (21) of the holding chamber, in which first unit (1) is located, after actuation of starting unit (22), unfolding unit (23) is unfolded to open the containing chamber, wherein ejecting unit (24) ejects first unit (1) from the enclosing chamber. 
     EFFECT: toy (100) for a child and a mother may separate a unit for a child and a mother, has a simple design, a high degree of entertainment, and its movement is reliable. 
     14 cl, 20 dwg
Patent RU-2712799-C1 (RU)
Title: Hydroacoustic navigation device with four-element short-base receiving antenna
Inventor: FILIPPOV BORIS IVANOVICH
IPC: G01S15/42
Filed: 2019-05-20
Granted: 2020-01-31
Abstract: FIELD: hydro acoustics.SUBSTANCE: invention relates to hydroacoustic navigation devices (HND) and can be used to determine 3D coordinates of autonomous underwater vehicle (AUV) with hydroacoustic transmitting antenna, for bringing it to docking module of its carrier equipped with hydroacoustic receiving antenna (HRA) with short base B. HRA elements are placed in horizon, plane at corners of square with side B, in vertical plane elements along first diagonal of square are embedded in water, and elements along second diagonal of square are placed in water 0.4B–0.6B above elements along first diagonal of square.EFFECT: use of said HRA with base B=2 m in HND enables, when measuring the sound weighted average sound speed with error of up to 0,5 %, and time of propagation of navigation signal with error of up to 10 mcs to provide a mean over the zone of bringing the absolute mean square error of angular coordinates AUV to 1 degree and the relative mean square error of estimating the inclined distance to AUV to 2 %.1 cl, 2 dwg
Patent RU-2706530-C1 (RU)
Title: Method of organ-preserving surgical delivery in patients with placenta ingrowth
Inventor: SHMAKOV ROMAN GEORGIEVICH
IPC: A61B17/42
Filed: 2019-06-20
Granted: 2019-11-19
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to obstetrics and gynecology. After the standard middle-bottom-median laparotomy, the uterus is removed from the abdominal cavity and ultrasound is performed to determine an upper edge of the placenta. Then over the upper edge of the placenta, the peritoneum of the uterovesical fold is dissected, the urinary bladder is reduced with the targeted vascular coagulation. Front surface of the uterine cervix is exposed, in broad ligaments of the uterus; on the level of the isthmus, the "windows" are formed on the left and on the right, through them along the uterine ribs, on both sides the turnstile cords are inserted from the elastic rubber tubes, they are not tightened and fixed with two clamps. Ovaries are removed proximally to the turnstiles, and the third round turn is made around the neck via the same openings at the neck level and fixed with a clamp. Then a transverse incision is made above the upper edge of the placenta and the fetus is removed. Or, with a high-lying upper edge of the placenta, the incision is transplacentary, the placenta is not separated, the umbilical cord is transected, and the turnstiles are tightened after removing the fetus in order to reduce blood loss. That is followed by excising the uterine wall in the area of the placenta with subsequent removal of the placenta from the uterus, followed by curettage of the uterine cavity and an intrauterine balloon. Defect of the uterus wall is closed with separate U-sutures with subsequent peritonization; after the uterine wall is closed, the tourniquet bundles are slowly removed and an intravenous infusion of 10 un. of oxytocin is applied, the wide ligament defects are closed, the wound of the anterior abdominal wall is closed tightly. 
     EFFECT: method enables reducing uterine injuries, reducing the rate of complications and blood loss, reducing length of hospital stay and, as a result, reducing economic costs. 
     1 cl, 2 ex
Patent RU-2713815-C1 (RU)
Title: Sensor for location of bar-to-bar gaps of electric machine collector
Inventor: AKHMEDZHANOV RAVIL ABDRAKHMANOVICH
IPC: G01B7/14
Filed: 2019-06-24
Granted: 2020-02-07
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement equipment and is intended for finding the middle of bar-to-bar insulator of collector of electric machine during its procession. Sensor contains an eddy current transducer of transformer type excited by a high-frequency generator and connected at the output with a modulator-detector-demodulator unit. Eddy current transducer is made in the form of two magnetic conductors, the planes of which are parallel shifted by half of the bar width. Magnetic cores are equipped with common excitation winding and measurement windings at each magnetic conductor. Resonant circuits with common capacitor are connected to measurement windings, one plate of which is connected to connection point of these windings, and other – to free ends of latter through electronic switches, control inputs of which are connected antiphase to low-frequency generator with possibility of modulation of envelope signal at output of detector connected to plates of said capacitor. 
     EFFECT: high sensitivity, reliability in operation and manufacturability of the sensor. 
     1 cl, 3 dwg
Patent RU-2707791-C1 (RU)
Title: Method for preparation of gluten-free basic white sauce
Inventor: Ashirova Nuriya Nurgalievna
IPC: A23L23/00
Filed: 2019-07-03
Granted: 2019-11-29
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to public catering and can be used in production of gluten-free basic white sauce (GBWS) for special purpose. Disclosed is a method for preparation of gluten-free basic white sauce, in which vegetables are cut, sauteed, added with salt, spices, flour, diluted with liquid, then components are mixed during boiling, wherein bulb onions are used as vegetables, spices are represented by ground white pepper, drinking water is used as a liquid, gluten-free type flour is used as flour, which is sauteed in a convection oven in convection mode at temperature of 100–120 °C, produced flour sauce is cooled, then it is poured into 1/4 portion of drinking water and kneaded to a homogeneous mass, gradually pouring into the remaining salted boiling water, then, chopped bulb onions are put into sauce, cooked until ready, then white pepper is added at the end of cooking; the sauce is brought to a boiling point and removed from fire; the following ratio of initial components is used, wt%: gluten-free type flour – 10.0; bulb onions – 10.0; iodized salt – 1.0; spices, drinking water – balance. That is combined with flaky flour or buckwheat flour or rice or oat flour. 
     EFFECT: invention allows to expand the range of culinary products in the form of gluten-free basic white sauce with a wide range of application for specialized and dietary alimentation. 
     1 cl, 7 tbl, 5 ex
Patent RU-2709038-C1 (RU)
Title: Сделанные эластичными материалы, растягивающиеся в определенном направлении
Inventor: COENEN JOSEPH D
IPC: A61F13/49
Filed: 2017-04-27
Granted: 2019-12-13
Abstract: Раскрыты сделанные эластичными материалы и впитывающие изделия, содержащие сделанные эластичными материалы. В варианте осуществления сделанный эластичным материал может содержать первый слой, связанный со вторым слоем посредством первых связей и вторых связей. Множество эластомерных нитей могут проходить между первым слоем и вторым слоем. Первая связь и вторая связь расположены на противоположных сторонах первой нити и отстоят друг от друга на продольном расстоянии, которое меньше, чем диаметр в ненатянутом состоянии первой нити, и третья связь и четвертая связь расположены на противоположных сторонах второй нити и отстоят друг от друга на продольном расстоянии, которое меньше, чем диаметр в ненатянутом состоянии второй нити. Первая связь образует первый угол относительно первой нити, третья связь образует второй угол относительно второй нити, и первый угол отличается от второго угла. 3 н. и 17 з.п. ф-лы, 19 ил.
Patent RU-2729707-C1 (RU)
Title: Устройство для соединения слепочных имплантационных трансферов в полости рта
Inventor: Sorokin Dmitrij Vyacheslavovich
IPC: A61C9/00
Filed: 2019-10-02
Granted: 2020-08-11
Abstract: Изобретение относится к медицине, а именно к стоматологии, и предназначено для использования при протезировании на дентальных имплантатах. Для получения оттиска используют устройство для соединения слепочных имплантационных трансферов в полости рта, содержащее по меньшей мере одну пластину, выполненную с направляющими вдоль ее длины снизу и сверху, и по меньшей мере одно зажимное устройство, включающее клипсу, закрепленную на оси, гайку, установленную на упомянутой оси, и зажимной винт для фиксации клипсы на трансфере. Клипса выполнена подковообразной формы с выстилкой из жесткой резины, зажимное устройство установлено в направляющих упомянутой пластины с возможностью перемещения по ним и поворота вокруг оси посредством гайки, а на боковых сторонах пластины выполнены отверстия для возможного соединения пластин друг с другом. Использование устройства позволяет получить качественные оттиски в зонах межзубных промежутков и осуществлять соединение даже сильно наклоненных трансферов между собой. 3 ил.
Patent RU-2737708-C1 (RU)
Inventor: CHOI YUNG-KHVAN
IPC: F23L13/04
Filed: 2019-01-10
Granted: 2020-12-02
Abstract: FIELD: heating equipment. 
     SUBSTANCE: invention relates to hot-water boiler of accumulating type, having function of proportional control of amount of heat and function of prevention of reverse flow. Boiler comprises housing with space therein and separate fire chamber on upper part of space; burner housing, installed on the upper part of the fire chamber and equipped with a burner inside for the flame supply into the fire chamber; an air blower housing connected to the burner body and provided with an air blower for guiding air into the burner body; and a check valve installed on one side of the burner body, connected to the air blower housing, or on one side of the air blower housing, connected to the burner housing, and moving air supplied from an air blower, in the direction of the burner, wherein the check valve is configured to be opened by pressure of air supplied from the blower, and closing by pressure of gas generated by flame supplied by burner. 
     EFFECT: present invention aims at presenting a storage hot water boiler, having function of proportional control of amount of heat and function of backflow prevention to prevent reverse flow of waste gas, with simple design. 
     9 cl, 7 dwg
Patent RU-2723794-C1 (RU)
Inventor: BEZRODNYJ YURIJ GEORGIEVICH
IPC: E21B21/01
Filed: 2019-11-05
Granted: 2020-06-17
Abstract: Изобретение относится к строительству нефтяных и газовых скважин на суше, в частности, к способам оптимизации экологически безопасной ликвидации земляных амбаров-накопителей отходов бурения. Водную поверхность земляного амбара-накопителя отходов бурения подвергают обработке высокоскоростной и высокотемпературной горизонтальной струей отходящих газов, направленной параллельно водной поверхности в амбаре и с зазором от турбореактивного двигателя, размещенного на автомобильном шасси высокой проходимости, передвигающимся по часовой стрелке с внешней стороны периметра грунтового обвалования земляного амбара-накопителя отходов бурения и параллельно ему с повернутым к амбару под углом 45…90° турбореактивным двигателем в горизонтальной плоскости от оси автомобильного шасси образуя замкнутую цепь. Обработку водной поверхности высокоскоростной и высокотемпературной горизонтальной струей отходящих газов турбореактивного двигателя осуществляют после демонтажа и вывоза с территории буровой площадки бурового оборудования и привышечных сооружений, удаления с водной поверхности земляного амбара нефтяной пленки, защиты устья пробуренной продуктивной скважины термостойкими щитами от теплового воздействия отходящих газов турбореактивного двигателя. Повышается экологическая безопасность, сокращаются сроки ликвидации амбара-накопителя. 1 з.п. ф-лы, 2 ил.
Patent RU-2734319-C1 (RU)
Title: Method of evaluating power system parameters using equations of power or energy balances
Inventor: Bannykh Pavel Yurevich
IPC: H02J13/00
Filed: 2019-11-07
Granted: 2020-10-15
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: use: in electric power engineering. Method includes following steps: obtaining computer model of power system (110), receiving from external source in obtained model of measurement values from measurement systems (120), checking the number of measurement points of power or energy flows (130), checking measurement values for presence of coarse errors and excluding such errors (140), establishing relationships (150) between measurement values and values of estimated operating parameters in nodes and branches of the network through a balance model, obtaining data on accuracy classes of measurement systems (160), recording accuracy of iterative calculation (170), minimizing measurement errors (180), returning the value of calculated vector (190) to the user and/or writing to the memory device. 
     EFFECT: technical result is high accuracy of determining mode parameters in conditions of incompleteness of information on power system, as well as enabling use of measurements of currents, active and reactive powers and energies, modules of node voltages. 
     7 cl, 4 dwg, 1 tbl
Patent RU-2737514-C1 (RU)
Inventor: Znamenskij Mikhail Yurevich
IPC: F41G1/00
Filed: 2019-12-04
Granted: 2020-12-01
Abstract: FIELD: weapons. 
     SUBSTANCE: invention relates to holographic collimator sights which form a collimated image of an aiming mark using a holographic imager of a fixed mark image, and can be used in hand-held sports or live-action weapons. Holographic collimator sight comprises a source of monochromatic radiation, a relief-phase focusing reflecting holographic diffraction grating (FRHDG) and a holographic imager of the image of the fixed mark. Relief-phase FRHDG is made on a flat substrate, wherein between the monochromatic radiation source and the relief-phase FRHDG there is an axisymmetric expansion lens. 
     EFFECT: use of the invention enables to completely compensate for the angular aberrations of the collimated image of the hologram shape former of the fixed mark in the plane of the exit pupil, provide uniform illumination of the FRHDG, reduction of overall dimensions and weight of the sight, as well as simplifying the technology and reducing labor intensity of making holographic collimation sights. 
     1 cl, 3 dwg
Patent RU-2733615-C1 (RU)
Title: Method of making a self-adhesive decorative sheet and a sheet made in this way
Inventor: Nazarov Pavel Gennadevich
IPC: B32B27/08
Filed: 2020-02-14
Granted: 2020-10-05
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to production of decorative finishing construction materials. In one of the aspects of the invention, a method of making a self-adhesive decorative sheet (1), comprising steps of on which: base layer (2) with adhesive layer (3) applied on one side thereof and coated with tear-off layer (4) is used as workpiece, base pattern is applied to other side of base layer, forming barrier pattern (5) on the boundaries of the base pattern by means of screen printing, performing preliminary drying of the base layer with the applied base pattern and the formed barrier pattern, forming a plurality of volume elements (6) inside the boundaries of the base pattern, final drying the workpiece with a plurality of volume elements, cutting the workpiece into sheets which are passed through a die cutting machine. Also disclosed is a self-adhesive decorative sheet made in this way. 
     EFFECT: invention enables to obtain a decorative sheet which is light in weight and flexible in structure. 
     10 cl, 1 dwg
Patent RU-2733136-C1 (RU)
Inventor: RANDELIN DMITRIJ ALEKSANDROVICH
IPC: A23K50/80
Filed: 2020-02-26
Granted: 2020-09-29
Abstract: Изобретение относится к рыбоводству, в частности к продукционному комбикорму для осетровых рыб. Комбикорм содержит рыбную муку, кровяную муку, белковый концентрат «Агро-Матик», муку пшеничную, дрожжи кормовые, масло подсолнечное, премикс МЕГАМИКС ГОСТ 1% для рыб. Компоненты берут в определенном соотношении. Использование изобретения позволит повысить среднесуточный прирост рыбы. 1 табл.
Patent RU-2729040-C1 (RU)
Title: Криогенный пьезоэлектрический генератор
Inventor: KHARITONOV DMITRIJ NIKOLAEVICH
IPC: H02N2/00
Filed: 2020-03-02
Granted: 2020-08-04
Abstract: Изобретение относится к электротехнике. Технический результат заключается в повышении КПД и упрощении конструкции. Криогенный пьезоэлектрический генератор (КПГ) имеет: емкость для хранения охлажденного сжиженного газа. Посредством управляемых блоком управления клапанов, емкость соединена с резонаторными камерами (имеющими клапана для стравливания давления), в которых находятся пьезоэлектрические элементы. Пьезоэлектрические элементы реагируют на изменения давления в камерах созданием разности потенциалов на своих контактах. Система нагрева сжиженного газа, управляемая блоком управления. Блок управления, способный запускать и останавливать нагрев сжиженного газа, контролировать давление в емкости. Так же открывать и закрывать клапаны в резонаторах для оптимального процесса генерации тока с заданными параметрами пьезоэлектрическими элементами. 2 з.п. ф-лы, 1 ил.