baber/WOPTO huggingface dataset:
Patent RU-2709566-C1 (RU)
Title: Lever tumbler lock
Inventor: KUZOVNIKOV SERGEJ GRIGOREVICH
IPC: E05B25/02
Filed: 2019-08-05
Granted: 2019-12-18
Abstract: FIELD: ironmongery. 
     SUBSTANCE: invention relates to ironmongery and can be used in safes, in overhead, mortise locks for inner doors of residential and public buildings. Lever tumbler lock comprises case with lock key for key, cylindrical post being vertical guide for set of spring-loaded levers, shanks of which are located in holes of plate fixed in housing, besides, the cylindrical post is a horizontal guide for a crossbar plate equipped with a blocking device, crossbars and a comb interacting with the key. Locking device is equipped with additional comb interacting with anchor of electromagnet, controlled photorelay, optical axis of which is located perpendicular to surface of levers provided with holes, coinciding with height of key beard profile, wherein each lever comprises a U-shaped section placed in a light-protective barrel with a cover provided with a vertical partition, and the light-proof barrel has holes aligned with the optical axis of the light switch. 
     EFFECT: advantage of the invention consists in the fact that the lock does not open with pickpockets, impression, self-compression and devices according to RF patents No 2361050 and 2489560. 
     8 cl, 4 dwg
Patent RU-2706733-C1 (RU)
Title: Diagnostic method of molecular phenotypes of osteoarthritis
Inventor: KABALYK MAKSIM ALEKSANDROVICH
IPC: G01N33/50
Filed: 2019-08-06
Granted: 2019-11-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to laboratory diagnostics, rheumatology, orthopedics and traumatology. A diagnostic technique for molecular phenotypes of osteoarthritis involves plasma analysis of venous blood by enzyme immunoassay to concentration of a factor induced by oxidative stress 1, and interleukin 1, wherein if the concentration of only the factor induced by oxidative stress 1 is increased, an oxidative phenotype of osteoarthritis is diagnosed, if the concentration of only interleukin 1 increases, the inflammatory osteoarthritis phenotype is diagnosed, with simultaneous increase or normal indices of the oxidative stress inducing factor 1 and interleukin 1, a mixed inflammatory-oxidative phenotype of osteoarthritis is diagnosed. 
     EFFECT: invention can be used for diagnosing molecular phenotypes of osteoarthritis. 
     1 cl, 2 ex
Patent RU-2717858-C1 (RU)
Title: Dome structure on moon
Inventor: TROFIMOV VALERIJ IVANOVICH
IPC: E04B1/32
Filed: 2019-08-28
Granted: 2020-03-26
Abstract: FIELD: construction. 
     SUBSTANCE: dome structure on the Moon includes a base, on which an inflatable dome is installed, and a protective shell, which is made spiral from a continuous elastic hose, filled with soil – regolith. Surface of continuous elastic sleeve is corrugated. Protective spiral shell includes three layers: first and third layer – protective-constructional, consisting of soil – regolith or mixture based on binder. Second, inner, located between them – protective heat insulation, consisting of heat-insulating material. Protective shell of dome is made of at least two spiral layers – one layer with left winding, and another layer with right winding. 
     EFFECT: proposed is a fast-erected dome protective structure on the Moon. 
     4 cl, 2 dwg
Patent RU-2718801-C1 (RU)
Title: Water flow energy absorber
Inventor: GOLUBENKO MIKHAIL IVANOVICH
IPC: E02B8/06
Filed: 2019-09-13
Granted: 2020-04-14
Abstract: FIELD: hydraulic engineering. 
     SUBSTANCE: invention relates to hydraulic engineering, hydraulics, hydromechanics, and more specifically to hydraulic structures designed to damp energy after pressure water lines in intake chamber. Water flow energy damper includes hydraulic cylinder well 1 with water intake 2 and adjoining to it tangential inlet channel 3 (pipeline) and discharge pipeline 4. Perforated pipe 5 with receiving holes is installed in inner cavity of well 1. Inside the perforated tube there is auger shaft 16 with screw 17 connected to drive 18, and in the upper part of the perforated pipe there are holes for discharge of air released from water. In inner cavity of well 1 in upper part there is annular enveloping screen 10 of spherical shape with convexity upwards with bent ends downwards. Above screen 10 there is an additional air chamber connected to air tube 15 for air release into the atmosphere. When water enters the well with tangential inlet channel vortex chamber 20 is formed. Screw 17 is installed above annular gap of tapered bottom 7 of well 1 coaxially with it. Note here that annular horizontal flange 19 with annular clearance is secured in water well 1 below cone bottom 7 and arranged above exhaust pipeline 4 outlet. 
     EFFECT: increased efficiency of operation on the way of non-stationary flow of liquid due to local collisions towards water-well well, simplified design and reduced bottom speeds in flow. 
     3 cl, 2 dwg
Patent RU-2731250-C1 (RU)
Title: Scheme of using annular valves in gas distribution mechanisms in piston internal combustion engines
Inventor: NIKITIN VLADIMIR ALEKSANDROVICH
IPC: F01L1/28
Filed: 2019-09-17
Granted: 2020-08-31
Abstract: FIELD: engine building. 
     SUBSTANCE: invention can be used in the internal combustion engines. Internal combustion engine includes in each cylinder at least one annular valve (8, 9) of gas distribution. Annular valve (8) is located directly above cylinder (4) bushing, contains working surface interacting with working surface on cylinder bushing. Cylinder sleeve comprises working surface interacting with working surface of annular valve located directly above cylinder bushing. Annular valves (8, 9) are located directly above each other, contain working surfaces interacting with each other. 
     EFFECT: technical result consists in improvement of efficiency and power of engine by increasing flow sections of inlet and outlet channels. 
     1 cl, 4 dwg
Patent RU-2722517-C1 (RU)
Title: Самолёт вертикального взлёта и вертикальной посадки
Inventor: Babitskij Boris Solomonovich
IPC: B64C29/00
Filed: 2019-10-22
Granted: 2020-06-01
Abstract: Изобретение относится к самолету с вертикальным взлетом и вертикальной посадкой. Самолет вертикального взлета и вертикальной посадки содержит фюзеляж, крылья и реактивные двигатели. Передняя часть крыльев выполнена с возможностью управляемого сдвига от крыльев на определенное расстояние и управляемого соединения с крыльями. Сдвигаемая часть крыльев содержит воздуховод с конфузором. На выходе реактивных двигателей расположены охлаждаемые накопители сжатого воздуха, имеющие управляемые задвижки. Охлаждаемые накопители сжатого воздуха соединены воздуховодом с интеркуллером. Интеркуллер соединен с воздуховодами сдвигаемой части крыльев. Достигается упрощение конструкции для вертикального взлета и вертикальной посадки. 2 ил.
Patent RU-2718798-C1 (RU)
Title: Пластинчатый теплообменник
Inventor: ANDERSEN BENNY
IPC: F28F3/10
Filed: 2019-11-05
Granted: 2020-04-14
Abstract: Настоящее изобретение относится к пластинчатому теплообменнику, содержащему множество теплообменных пластин 10, собранных стопкой друг на друге, причем между соседними теплообменными пластинами 10 расположены прокладки, причем каждая прокладка расположена в прокладочной канавке 20, образованной в теплообменной пластине 10, а донная часть прокладочной канавки 20 определяет уровень 22 основания, причем прокладочная канавка 20 содержит усиливающую структуру, имеющую первую выемку 23 на уровне первой выемки, проходящую в продольном направлении прокладочной канавки 20, причем усиливающая структура на уровне второй выемки содержит вторую выемку 25, проходящую в продольном направлении прокладочной канавки 20. Технический результат – повышение прочности теплообменника при высоких давлениях, обеспечение герметичности. 13 з.п. ф-лы, 9 ил.
Patent RU-2726559-C1 (RU)
Inventor: Bondareva Irina Evgenevna
IPC: A01D43/08
Filed: 2019-12-18
Granted: 2020-07-14
Abstract: Изобретение предназначено для использования в отрасли кормопроизводства зеленой массы кормовых культур для растительноядных животных - кроликов, коз, баранов и крупно-рогатого скота. Мобильное устройство для обработки растительной биомассы включает узел подачи растительного сырья, из которого растительное сырье подают в узел обработки биомассы в слабосоленом растворе окунанием. Узел формования и вакуумирования обработанной зеленой биомассы, где обработанную биомассу подвергают механическому формованию с удалением излишек раствора с поверхности травы с последующим вакуумированием в армированном полиэтиленовом мешке в отсутствии отжима травяного сока. Узел управления для обеспечения работы всех узлов мобильного устройства для обработки растительной биомассы. Изобретение позволяет получить корм с высокими качественными показателями, с удельной стоимостью ниже в 1,5 раза, энергопотреблением при получении ниже в 5 раза, с биологической активностью выше на 40%. 1 ил.
Patent RU-2730320-C1 (RU)
Title: Composite membrane for drying natural and process gas mixtures based on graphene oxide intercalated with hydroxylated fullerene derivatives
Inventor: Brotsman Viktor Andreevich
IPC: B82Y30/00
Filed: 2019-12-30
Granted: 2020-08-21
Abstract: FIELD: nanotechnologies. 
     SUBSTANCE: invention relates to nanotechnology and membrane technology. Composite membrane comprises a nanoporous substrate and 20–200 nm thick selective layer containing nano-sheets of graphene oxide intercalated with fullerenols C 60 (OH) n  or C 70 (OH) n , where n=10–40, uniformly distributed between graphene oxide nano-sheets. Content of fullerenols in selective layer from 5 to 33 wt%. Size of nano-graphene oxide from 500 to 5,000 nm, C/O ratio in range from 1.2 to 2.1. Substrate is made from nanoporous inorganic or polymer material with pore diameter from 20 to 500 nm, for example, from anodized aluminum oxide, cellulose acetate (AC), or from hollow fiber based on polypropylene (PP), polysulphone (PS), polyvinylidene fluoride (PVDF), polytetrafluoroethylene (PTFE). 
     EFFECT: composite membrane is intended for drying natural and process gas mixtures and has barrier properties with respect to gases such as N 2 , O 2 , CH 4 , C 4 H 10 , and good permeability and selectivity with respect to water vapor and such water-soluble gases as CO 2 , H 2 S, high time stability and resistance to pressure drops in baromembrane processes. 
     8 cl, 5 dwg, 1 tbl, 12 ex
Patent RU-2745575-C1 (RU)
Title: Semi-finished fish product with a high vitamin d content
Inventor: Titova Inna Markovna
IPC: A23L17/00
Filed: 2020-01-14
Granted: 2021-03-29
Abstract: FIELD: food technology. 
     SUBSTANCE: in the manufacture of the semi-finished product, minced fish, table salt, potatoes, carrots, cod liver and an aqueous solution of green tea are used as initial components. To prepare a green tea solution, a green tea leaf is infused in water for 5 minutes at a temperature of 90 °C, cooled to 40 °C and added to the minced fish. All components are used in specific proportions by weight.  
     EFFECT: invention provides for obtaining a semi-finished product with an increased shelf life, enriched with vitamin D. 
     1 cl, 1 tbl, 3 dwg
Patent RU-2735494-C1 (RU)
Inventor: Belogurov Vladimir Aleksandrovich
IPC: H04L7/02
Filed: 2020-01-31
Granted: 2020-11-03
Abstract: Изобретение относится к радиотехнике и может найти применение в системах связи. Технический результат – снижение времени синхронизации символов за счет оценки напряжения ошибки, которое оно примет через некоторое время после работы устройства, и использования этого напряжения практически сразу после того, как текущее значение напряжения ошибки достигнет соответствующего значения. Для этого в устройство введены первый (3.1), второй (3.2) и третий (3.3) электронные ключи, блок формирования управляющих напряжений (8), последовательно соединенные аналого-цифровой преобразователь (9), вычислительное устройство (10), цифроаналоговый преобразователь (11) и усилитель (12). 7 ил.
Patent RU-2727027-C1 (RU)
Inventor: Badalyan Varditer Agabekovna
IPC: A61B17/00
Filed: 2020-02-19
Granted: 2020-07-17
Abstract: Изобретение относится к медицине, а именно к хирургической стоматологии, и может быть использовано при реабилитации больных для устранения рецессии десны на верхней и нижней челюстях и увеличения зоны прикрепленной кератинизированной десны вокруг зубов и имплантатов. Осуществляют формирование воспринимающего ложа проведением горизонтального разреза мягких тканей по основанию межзубной десны и вертикальных разрезов мягких тканей от концов горизонтального разреза в области зубов с рецессией десны. Отслаивают с вестибулярной стороны зубо-альвеолярного отростка слизисто-надкостничный лоскут, помещают в область шеек зубов соединительно-тканного аутотрансплантата, взятого в области твердого неба в проекции премоляров и моляров. Смещают коронарно слизисто-надкостничный лоскут и покрывают им соединительно-тканный аутотрансплантат с фиксированием слизисто-надкостничного лоскута к межзубной десне. При этом дополнительно проводят протравливание эмали вестибулярной поверхности середины коронковой части зубов гелем ортофосфорной кислоты с последовательным нанесением на данную область светоотверждаемого адгезива с дальнейшей его полимеризацией и светоотверждаемого жидкотекучего композита, его полимеризацией и дополнительным нанесением светоотверждаемого жидкотекучего композита на наружную поверхность слизисто-надкостничного лоскута у его основания, в области проекции корней зубов и продлевают нанесение светоотверждаемого жидкотекучего композита до середины вестибулярной поверхности коронковой части зубов, соединяют ее и основание слизисто-надкостничного лоскута с последующим проведением окончательной полимеризации дополнительно нанесенного светоотверждаемого жидкотекучего композита и удалением полученного из него каркаса через 5-7 дней. Способ позволяет повысить функциональный эффект, преимущественно у пациентов с рецессией десны при мелком преддверии в области зубов и имплантатов. 3 ил., 2 пр.
Patent RU-2732329-C1 (RU)
Title: Method of determining volatile organic complexons of europium ions
Inventor: GANSHIN VLADIMIR MIKHAJLOVICH
IPC: C09K11/77
Filed: 2020-03-18
Granted: 2020-09-15
Abstract: FIELD: measurement. 
     SUBSTANCE: invention relates to a method of determining volatile organic complexons of europium ions, involving preparation of a sensitive element containing europium ions, sampling from gas phase, providing interaction of sample with sensitive element and recording luminescence signal of europium ions at emission maximum at wavelength of 613–615 nm, wherein sensitive element is made in form of solid-phase carrier containing on surface sensor composition, including europium salts with luminescence amplifiers, and luminescence signal is recorded in pulsed stroboscopic mode with delay in time between act of excitation and reception of emission signal equivalent to luminescence attenuation constant. 
     EFFECT: disclosed is a method of determining volatile organic complexons of europium ions. 
     5 cl, 4 ex, 8 tbl, 7 dwg
Patent RU-2746692-C1 (RU)
Inventor: Nebolsin Vladimir Evgenevich
IPC: A61K38/05
Filed: 2020-04-14
Granted: 2021-04-19
Abstract: FIELD: medicine; pharmaceuticals. 
     SUBSTANCE: invention relates to medicine, pharmacology and chemical-pharmaceutical industry, specifically to novel compositions for treating and preventing respiratory diseases containing 2-(imidazol-4-yl)-ethanamide of pentane dihydro-1,5-acid and N,N'-bis-[2-(1H-imidazol-4-yl)ethyl]pentane diamide and/or their pharmaceutically acceptable salts, a pharmaceutical composition based on said compositions, a medicinal agent based on said compositions or said pharmaceutical composition and a ready dosage form based on said compositions, said pharmaceutical composition or said medicinal agent. Invention also relates to the use of said compositions, a pharmaceutical composition, a medicinal agent or a ready dosage form for treating and preventing influenza and ARVI. 
     EFFECT: treatment and prevention of viral diseases. 
     13 cl, 6 ex, 4 tbl
Patent RU-2747254-C1 (RU)
Inventor: MESHKOV ALEKSEJ NIKOLAEVICH
IPC: A61B5/00
Filed: 2020-07-10
Granted: 2021-04-29
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to cardiology, and can be used to determine the risk of ischemic heart disease (IHD). An ultrasound examination of the carotid arteries is performed and the number of detected atherosclerotic plaques (AP) is counted independently in six areas of the carotid artery basin. Further, taking into account the age, sex, and the number of APs in the carotid artery basin, a high or very high risk of IHD is predicted.EFFECT: method identifies persons with a high or very high risk of having coronary artery disease during ultrasound examination of the carotid arteries for the purpose of further examination for the presence of coronary artery disease, establishing a diagnosis and early initiation of therapeutic measures by assessing the totality of the most significant indicators.1 cl, 3 dwg, 1 tbl, 2 ex
Patent RU-2749336-C1 (RU)
Inventor: Smelyanskij Ruslan Leonidovich
IPC: G06F11/36
Filed: 2020-07-10
Granted: 2021-06-08
Abstract: Изобретение относится к области компьютерных технологий. Технический результат заключается в обеспечении возможности максимального покрытия классов решаемых задач при минимальном количестве включенных в комплекс вычислителей. Технический результат достигается тем, что способ формирования федерации вычислителей включает следующие этапы: 1) предоставление множества вычислителей, являющихся кандидатами в федераты, 2) формирование набора бенчмарков, предназначенных к выполнению на каждом вычислителе из множества вычислителей, сформированного на этапе 1), 3) серийное выполнение на каждом вычислителе набора бенчмарков с определением и фиксацией времени выполнения каждого бенчмарка из набора, 4) определение среднего времени выполнения в серии каждого бенчмарка отдельно и всего набора бенчмарков в целом на каждом вычислителе из множества вычислителей, 5) определение коэффициента корреляции Пирсона для всех пар вычислителей, составляющих множество на шаге 1), 6) формирование групп вычислителей, включающих все пары вычислителей, имеющих коэффициент корреляции Пирсона (ккП) больше заранее заданного значения, 7) определение в каждой группе вычислителей, сформированной на шаге 6), вычислителя, характеризующегося минимальным средним временем выполнения набора бенчмарков, определенным на шаге 4), 8) формирование федерации из вычислителей, определенных на шаге 7) с исключением их дублирования. 5 з.п. ф-лы, 3 табл., 1 ил.
Patent RU-2748168-C1 (RU)
Inventor: SAFIULLIN RINAT TUKTAROVICH
IPC: A01N35/02
Filed: 2020-09-09
Granted: 2021-05-20
Abstract: FIELD: veterinary medicine.SUBSTANCE: invention relates to the field of veterinary medicine, namely veterinary parasitology, and can be used in poultry and pig farms, as well as in dog kennels for the prevention of animal parasitosis. The complex disinfestation agent contains the initial components in the following ratio (wt%): glutaraldehyde - 8, alkyldimethylbenzylammonium chloride - 5, isopropyl alcohol - 12, polyethylene glycol-400 - 30 and water - 45.EFFECT: proposed complex agent for disinfection of environmental objects allows it to be used both manually and mechanically, does not have a corrosive effect on the technological equipment available in livestock buildings, is highly effective against parasitic protozoan oocysts and helminth eggs, which significantly reduces the economic damage from animal parasites.1 cl, 2 tbl, 4 ex
Patent RU-2755289-C1 (RU)
Inventor: Khrapov Aleksandr Gennadevich
IPC: F41H3/00
Filed: 2020-12-04
Granted: 2021-09-14
Abstract: FIELD: military affairs.  
     SUBSTANCE: invention relates to the field of military affairs, and more specifically to disrupting the enemy’s reconnaissance by aerospace and ground-based laser means of location and ranging. The imitation reflector contains a laser irradiation indicator, a small-sized electric motor with a housing attached to its shaft, a small-sized power source and a device for automatically switching it on/off. The housing is represented by a support ball segment (7), with a protective casing (8) permanently attached to it, in the form of a ball, containing an internal inflatable chamber with a coupling, and a rod (11), with an adjustment mechanism on it, in the form of two corrugated disks on a single axis with a clamping handle (14). The reflecting elements (15) are made in the form of flat rectangular mirrors rigidly fixed along vertical forming lines to the protective casing, with distances between their rows equal to half the width of the mirror.  
     EFFECT: automation of operation is provided, which increases the operational characteristics of the simulation reflector and the ability to provide it with control of the entire airspace of the upper hemisphere over the hidden object. 
     1 cl, 5 dwg
Patent RU-2761147-C1 (RU)
Title: Two-membrane pump for use in an apparatus for homogenising a fluid product and method for detecting leaks in said pump
Inventor: TONELLI ANNACHIARA
IPC: F04B43/00
Filed: 2020-02-06
Granted: 2021-12-06
Abstract: FIELD: pumps. 
     SUBSTANCE: group of inventions relates to a two-membrane pump for use in an apparatus for homogenising a fluid product and to a method for determining leaks in said pump. The method includes stages of determining the physical value representing the property of the fluid medium contained inside the membranes (6, 16) and establishing whether the determined physical value is associated with the first condition characterising the mixing of the working fluid medium with said fluid product, or whether said value is associated with the second condition characterising the mixing of the working fluid medium with a hydraulic fluid medium, or whether said value is associated with the third condition characterising the mixing of the working fluid medium with the fluid product and with a hydraulic fluid. 
     EFFECT: group of inventions is aimed at providing the possibility of detecting faults in membranes, accurately determining the location thereof without the need for disassembling the pump. 
     24 cl, 2 dwg
Patent RU-2760967-C1 (RU)
Title: Electrochemical method for applying a heat-resistant coating imitating stellite
Inventor: Shajkhatdinov Farid Araikovich
IPC: C25D5/50
Filed: 2020-12-29
Granted: 2021-12-01
Abstract: FIELD: electrochemistry.  
     SUBSTANCE: invention relates to the field of electrochemical production of materials suitable for operation in a high-temperature fuel cell. The method for applying a heat-resistant coating simulating Co-Cr-W stellite to the surface of stainless steel includes electrochemical coating and dewatering treatment, while electrochemical coating is carried out from an aqueous dimethylformamide solution (1:1) containing CrCl 3  at a concentration of 1.2-1.7 mol/l, cobalt chloride at a concentration of 0.005-0.01 mol/l and sodium tungstate at a concentration of 0.01-0.05 mol/l at a pH of 1.2–2.0 and current density 20-50 A/dm 2 , and the dewatering treatment is carried out in a gradient mode from the initial temperature of 120±10°С to the final temperature 220±10°С for 3 hours, at the same time, protective screens made of polypropylene are used to evenly distribute the current.   
     EFFECT: obtaining a heat-resistant coating imitating Co-Cr-W stellite on the surface of stainless steel, uniform in thickness and chemical composition, increasing the service life of the fuel cell in combination with the ease of applying the heat-resistant coating.  
     1 cl, 4 dwg, 2 tbl, 5 ex