baber/WOPTO huggingface dataset:
Patent RU-2698715-C1 (RU)
Title: Method of producing unsaturated alkyl-glycerine esters of marine fats
Inventor: Sultanov Ruslan Mirgasimovich
IPC: A61K31/08
Filed: 2019-06-20
Granted: 2019-08-29
Abstract: FIELD: pharmaceuticals; food industry. 
     SUBSTANCE: invention relates to food and pharmaceutical industry and can be used for production of alkyl-glycerol esters from marine fats with high biological effect. Proposed method comprises hydrolysis of sea fat, neutralization of obtained fatty mixture with diluted sulfuric acid, washing with aqueous solution of NaCl, sequential double crystallisation from acetone at minus 15 °C for 18 hours, separating precipitate of saturated alkyl-glycerine ethers and drying it, evaporation of liquid fraction containing unsaturated alkyl-glycerine ethers, separation of unsaturated alkyl-glycerine ethers by column chromatography with eluating system benzene:chloroform = 10:0 → 0:10, vol./vol.; after which the purified alkyl-glycerol ester concentrate is acetylated with acetyl chloride, then separated into individual acetylated alkyl-glycerol esters by high-performance liquid chromatography on a reversed phase column (C18) and elution with 85 % aqueous ethanol, fractions with individual acetylated alkyl-glycerol ethers are collected and evaporated, acetyl groups are removed by alkaline hydrolysis, alkyl-glycerine ethers are extracted with hexane and evaporated. Method provides obtaining high-purity preparations of unsaturated AGE in laboratory conditions suitable for use both in biochemical and medical experiments. 
     EFFECT: preparations produced by the method reduce dependence on imported products and enable rapid scientific research. 
     1 cl, 2 dwg, 1 tbl, 1 ex
Patent RU-2725980-C1 (RU)
Title: Комплекс озонированных ненасыщенных жирных кислот и его применение
Inventor: Kiselevich Valentin Evgenevich
IPC: A61P9/00
Filed: 2019-07-05
Granted: 2020-07-08
Abstract: Группа изобретений относится к медицине, а именно к комплексу озонированных ненасыщенных жирных кислот и его применению. Комплекс, полученный из рыбьего жира, обработанного кислородно-озоновой смесью, имеет определенный качественный и количественный состав жирных кислот. Применяют комплекс озонированных ненасыщенных жирных кислот для метаболической стимуляции процессов энергообразования в организме при патологиях органов дыхания, сердечно-сосудистой системы и органов желудочно-кишечного тракта. Группа изобретений обеспечивает улучшение усвояемости жирных кислот, входящих в состав комплекса озонированных ненасыщенных жирных кислот, повышение адаптационных возможностей организма, оптимизацию способа доставки средств, содержащих активные формы кислорода, стимулирующих метаболизм и регенерационные свойства тканей. 2 н. и 2 з.п. ф-лы, 5 ил., 8 табл., 2 пр.
Patent RU-2728100-C1 (RU)
Inventor: SINTYUREVA MARINA
IPC: A24B15/24
Filed: 2018-05-09
Granted: 2020-07-28
Abstract: Изобретение предлагает способ получения табачного экстракта, предусматривающий (a) контактирование табака с растворителем для экстракции в первой камере таким образом, чтобы компоненты табака экстрагировались из табака в растворитель для экстракции, при этом растворитель для экстракции является сверхкритической жидкостью в первой камере; (b) пропускание растворителя для экстракции, содержащего табачные компоненты, по трубопроводу во вторую камеру, при этом в трубопроводе имеется клапан, и условия на выходе из клапана таковы, что растворитель для экстракции является субкритическим; и (c) закачивание улавливающего растворителя в поток ниже клапана, при этом табачные компоненты высвобождаются из растворителя для экстракции в результате перехода к субкритическим условиям и растворяются в улавливающем растворителе, причём табачные компоненты, растворённые в улавливающем растворителе, собираются во второй камере. 5 н. и 8 з.п. ф-лы.
Patent RU-2731076-C1 (RU)
Inventor: GAIO GIUSEPPE
IPC: F23R3/00
Filed: 2018-03-15
Granted: 2020-08-28
Abstract: FIELD: fuel combustion devices. 
     SUBSTANCE: present invention relates to bunker combustion chamber. Hopper combustion chamber, which includes vertically propagating flame tube with inflammation from above, which side surface is equipped with multiple holes for supply of cooling fluid medium, and inside is lined with ceramic heat-shielding screening elements, wherein the lowest heat shielding elements are supported by a metal thrust ring; located downstream of the flame tube, a conically converging mixing pipe, into which the lower area of the flame tube is embedded; and an outer housing, which surrounds the flame tube and the mixing tube to form an annular feed channel, wherein the lowest heat shielding elements completely cover the thrust ring surfaces radially inwardly. This allows to create a bunker combustion chamber. 
     EFFECT: design provides relatively low cooling demand. 
     5 cl, 4 dwg
Patent RU-2728442-C1 (RU)
Title: Творожный продукт
Inventor: Gavrilova Natalya Borisovna
IPC: A23C23/00
Filed: 2019-12-09
Granted: 2020-07-29
Abstract: Изобретение относится к молочной промышленности. Творожный продукт состоит из нежирного творога, сливок с м.д.ж. 15%, ферментированных заквасками Probat 576 FRO 500 DCU и Howaru Bifido FRO 100 DCU в соотношении 1:1, концентрата сывороточных белков Milkiland-WPC80, глутамина и цветочной пыльцы. Компоненты используют в качестве исходных компонентов, в заявленном соотношении. Продукт обладает улучшенными потребительскими свойствами за счет приобретения им приятного сливочного вкуса, повышенной пищевой и биологической ценностью, а также функциональными свойствами. 3 табл., 3 пр.
Patent RU-2723930-C1 (RU)
Title: Folding bicycle hinge
Inventor: POUPART FRANCOIS
IPC: B62K15/00
Filed: 2019-12-20
Granted: 2020-06-18
Abstract: FIELD: machine building. 
     SUBSTANCE: group of inventions relates to machine building, particularly to folding bicycle hinges. Folding bicycle hinge comprises first and second tubular parts, locking element, connecting part, return device, fixing device. Tubular parts are able to receive a decomposed position, in which they are continuation of each other, and folded position, in which they form an acute angle between each other. Rod of bicycle saddle contains hinge. Bicycle frame comprises hinge. Rudder of bicycle contains hinge. Bicycle comprises hinge. 
     EFFECT: simplified bicycle folding. 
     16 cl, 10 dwg
Patent RU-2746092-C1 (RU)
Inventor: ABU-ROUS MOHAMMAD
IPC: D03D15/00
Filed: 2018-09-19
Granted: 2021-04-06
Abstract: FIELD: garment linings. 
     SUBSTANCE: present invention relates to a lining fabric (3) for a garment (1). In order to obtain a lining fabric (3) that is hygroscopic for proper wearing comfort and has sufficient dimensional stability to be washed in a household washing machine, the lining fabric (3) according to the present invention is made from filaments (6) containing lyocell fibers ( 7) or consisting of them. The lyocell fibers (7) have an average linear density of less than 1.5 dtex, preferably less than 1.4 dtex, and even more preferably less than 1.3 dtex.  
     EFFECT: shrinkage after five washes is preferably less than 4% in each of the two perpendicular directions. 
     13 cl, 2 tbl, 2 dwg
Patent RU-2736319-C1 (RU)
Title: Forceps for opening and widening of wedge-shaped sinus anastomosis
Inventor: Klimenko Kseniya Eldarovna
IPC: A61B17/28
Filed: 2020-05-22
Granted: 2020-11-13
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medical equipment, in particular to surgical instruments for blunt separation of soft tissues when prepared and removed. Forceps for opening and expansion of wedge sinus with a function of removing pathological tissues contain a longitudinal body with two handles, one of which is attached to the body rigidly and the other is hinged. Forceps have two working parts on the distal end, at that the upper one is longer than the lower one. Through ends of working parts have through oval windows. Handles of device are interconnected by means of cylindrical hinge, and with working surface - by means of a spherical hinge, with the possibility of transferring upper working part of the upper-lower movement in the plane of the housing by compressing the handles and returning them to the initial position, upper-lower movement is performed by means of two lifting mechanisms. Method of using the above forceps, wherein the distal end of the forceps under the control of the endoscope is inserted into the wedge sinus anastomosis region, when opening the upper working portion, expanding the anastomosis in different directions along the perimeter, forceps are removed, by the following stage the wedge-shaped sinus cavity is examined by an endoscope, pathological tissues of a wedge-shaped sinus are detected, further, the distal end of forceps is introduced into the cavity of the wedge-shaped sinus, and when the upper working portion is closed, pathological tissues are captured, the forceps are removed. 
     EFFECT: inventions allow providing higher ergonomics, quality and safety of surgical operations. 
     2 cl, 2 dwg
Patent RU-2737300-C1 (RU)
Inventor: Gineborg Aleksej Pavlovich
IPC: E21C41/32
Filed: 2020-05-25
Granted: 2020-11-26
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to recovery of lands disturbed by open development. To implement the method of accelerated mechanohydraulic reclamation of the mined space of open mine workings, the dam is dumped or washed for the overburden hydropump. Pulp duct is laid on ledge of section or dam of filled map. Rock is washed and the map is filled, water is drained through the dam body and tubular drainages in the dam. Drain water discharge is carried out via pipes on the dam external slope into the drainage trenches of the section, which are hydraulically connected to the section settling tank. Water is fed for pulp forming. Pulp is fed on hydraulic pad. In the body of the dam, uniformly and stepwise tubular drainages are laid along the length of the dam with inclination angle of 5-6° towards section. Tubular drainages on the side of hydraulic dump are closed by louvered plate with horizontal arrangement of slots with width of 10 mm, and rigidly connected to drain tube upper edge gate, having gap with lower edge of drain tube 50 mm. Damper area is equal to drain tube cross-section and has a round shape. On the side of the section tubular drains are connected to tubular spillways laid on the slope of the dam and dropping drainage water into the drain groove of the section laid along the section dam. Drainage ditch is connected to the system of drain ditches, which discharge water into the settling tank, divided into two parts by a floating partition for contaminated and settled water. In the part with settled water there is a floating pontoon with a pumping unit for water supply through the water duct for pulp forming. Rock is washed up and the card is filled in succession from the section located on the diametrically opposite side from the lower tubular drainage in reverse. Wash-in from the area of the lower tubular drainage to the upper one is performed by direct movement with building up the pulp-line. Cut and expandable pulp laying on the ledge of the cut or the bank dam, has uniformly located outlets with shutoff valves, to which can be connected flexible hoses for quality of card filling after soil compaction.EFFECT: accelerated precipitation of suspended particles, drainage of water from the hydraulic dam and increased stability of the dam.1 cl, 2 dwg
Patent RU-2745769-C1 (RU)
Title: Механизм раскрывания/закрывания и фиксации шарнирно соединенных друг относительно друга элементов
Inventor: Trushin Nikolai Aleksandrovich
IPC: B26B1/04
Filed: 2020-06-21
Granted: 2021-03-31
Abstract: Механизм предназначен для использования в замках и содержит предназначенную для соединения с первым шарнирно соединенным элементом по меньшей мере одну направляющую 1, по меньшей мере один шатун 3, первый конец которого предназначен для шарнирного соединения со вторым шарнирно соединенным элементом, а второй конец взаимодействует с по меньшей мере одной направляющей 1. По меньшей мере одна направляющая 1 имеет по меньшей мере один криволинейный участок 5, с которым контактирует с возможностью движения по ней второй конец по меньшей мере одного шатуна 3 непосредственно или через соединенный со вторым концом по меньшей мере одного шатуна 3 ползун 2. По меньшей мере один криволинейный участок 5 по меньшей мере одной направляющей 1 выгнут в сторону от контактирующей с ним поверхности второго конца по меньшей мере одного шатуна 3 или ползуна 2. Достигается повышение надежности фиксации шарнирно соединенных друг относительно друга элементов без наличия люфтов, исключение самопроизвольного раскрывания/закрывания элементов, а также увеличение диапазона участка гарантированной фиксации шарнирно соединенных друг относительно друга элементов. 11 з.п. ф-лы, 8 ил.
Patent RU-2757661-C1 (RU)
Title: Method for detonation synthesis of a polycrystalline diamond
Inventor: PETROV IGOR LEONIDOVICH
IPC: B01J3/08
Filed: 2020-07-13
Granted: 2021-10-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to the processes of producing synthetic polycrystalline diamonds. The method for detonation synthesis of polycrystalline diamonds is implemented by exploding a charge in the centre of a sealed explosive chamber in an ice shell or in a water shell. The charge is made of a mixture of graphite with hexogen and/or octogen at a graphite content of 20%. After the explosion, the resulting suspension of diamonds in water is extracted from the chamber into a settling tank. After settling, the deposition is pressed out on a centrifuge and purified from metal oxides and non-diamond carbon or dried. 
     EFFECT: invention provides a possibility of increasing the average size of aggregates of a modified detonation polycrystalline diamond (MDPD) to 10-12 mcm. 
     1 cl, 4 dwg, 2 ex
Patent RU-2749046-C1 (RU)
Inventor: FILIN SERGEJ ALEKSANDROVICH
IPC: H01S3/10
Filed: 2020-07-31
Granted: 2021-06-03
Abstract: Изобретение относится к области квантовой электроники и лазерной техники, в частности к твердотельным ВКР-лазерам, и может быть применено в нелинейной оптике, аналитической спектроскопии, оптическом приборостроении, медицине, экологии, фотодинамической терапии. Лазер с источником накачки, устройствами юстировки, резонатором с активным элементом, обладающим ВКР эффектом и установленным посредством узла крепления с возможностью обеспечения его вращения относительно оптической оси лазерного источника, между оптически сопряженными первым и вторым резонаторными зеркалами, размещенными посредством соответствующих держателей с юстировочными устройствами первого и второго резонаторных зеркал на торцевых фланцах резонатора, платформой с третьим юстировочным устройством для перемещения резонатора по высоте и нормально к оптической оси лазерного источника и устройством сведения и преобразования излучения лазерного источника, размещенным между лазерным источником и резонатором с возможностью перемещения устройства сведения и преобразования вдоль оптической оси лазера посредством четвертого юстировочного устройства и оптически сопряженным с активным элементом. Техническим результатам при реализации заявленного решения выступает  обеспечение в ВКР-лазере возможности уменьшения расстояния между резонаторными зеркалами 7, 8 при очень точной юстировке положения активного элемента 4 и резонаторных зеркал 7, 8 относительно друг друга и оптической оси 6 лазерного источника 1 накачки не менее чем на 50% за счет независимой точной регулировки положения каждого из резонаторных зеркал 7, 8, устройства сведения и преобразования 15 излучения лазерного источника 1 накачки и активного элемента 4. 6 з.п. ф-лы, 2 ил., 1 табл.
Patent RU-2749637-C1 (RU)
Title: Method for choosing the type of delivery
Inventor: URAKOV ALEKSANDR LIVIEVICH
IPC: A61B5/00
Filed: 2020-07-27
Granted: 2021-06-16
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to obstetrics and gynecology, and can be used to select a method of delivery. The method includes carrying out a functional test, in which the breath is held on a deep breath for the maximum possible period of time and the duration of the period of the fetal immobility during apnea is measured. To conduct the test, a woman chooses a date and time throughout the day, when the fetus is stationary for a long time, she exercises control over the motor activity of the fetus tactilely with the help of the skin of the pads of the fingers of her working hand, first determines the upper part of the body of the fetus, which is tightly pressed by everyone with the fingers of the hand to his spine, holds the body of the fetus in this position and, when it is motionless, holds its breath, records the time, continues continuous tactile control over the state of the fetus until the appearance of motor activity of its arms and chest. Then it registers the time of the onset of this moment, immediately hyperventilates the lungs with air until a feeling of dizziness appears, after which it normalizes breathing, determines the duration of the period of immobility of the fetus from the moment of the onset of apnea. With a duration of this period of more than 60 seconds, it decides on the possibility of delivery through the vaginal birth canal, with a duration of this period of 30-60 seconds, it postpones the choice of the type of delivery, and if the duration of the specified period is less than 30 seconds, it chooses a cesarean section.EFFECT: use of the invention makes it possible to increase the efficiency and accuracy of the choice of the method of delivery, to carry out the timely preparation of pregnant women for childbirth.1 cl, 1 ex
Patent RU-2760767-C1 (RU)
Title: Device for installing and fixing a hand tool
Inventor: Ovchinnikov Sergej Gennadevich
IPC: B26B11/00
Filed: 2020-08-05
Granted: 2021-11-30
Abstract: FIELD: tooling.  
     SUBSTANCE: invention relates to the field of devices for installing and fixing hand tools. The device for installing and fixing a hand tool consists of a housing and a fixing element. The housing and the fixing element have a hole for installation on a folding multifunctional knife. There are recesses in the housing with a depth equal to the thickness of the hand tool. The fixing element has a bend length and height less than the fixing element. The bend is located on the opposite side of the hole.  
     EFFECT: increasing the reliability of fixation, reducing backlash and easily replacing hand tools.  
     1 cl, 4 dwg
Patent RU-2746500-C1 (RU)
Title: Method for increasing the meat productivity of cattle
Inventor: GORLOV IVAN FEDOROVICH
IPC: A23K20/00
Filed: 2020-08-04
Granted: 2021-04-14
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular to a method for increasing the meat productivity of cattle. The method is characterized by the fact that the main diet of animals from 10 to 16 months of age is supplemented with "Vitazar" with an input rate of 3-5% of the mass of the main diet and "CoreMix" in an amount of 30-50 g per head per day. 
     EFFECT: use of the invention will improve overall resistance of the body of cattle, the conversion of nutrients and product quality.  
     1 cl, 9 tbl, 1 ex
Patent RU-2754270-C1 (RU)
Title: Лампа
Inventor: IVANOV IGNAT IGOREVICH
IPC: H01R33/22
Filed: 2020-10-08
Granted: 2021-08-31
Abstract: Изобретение относится к светотехнике, а именно к источникам света, и может быть использовано как источник аварийного освещения, освещения опасных производств и военных объектов, обеспечивающий бесперебойную работу в случае выхода из строя смежной лампы. Технический результат – повышение эксплуатационной надежности. Лампа содержит соединенные между собой основной цоколь с резьбой под электрический патрон с установленной в нем светопроницаемой колбой со стеклянным держателем с электродами и с телом накала и дополнительный цоколь с резьбой с дополнительной светопроницаемой колбой с дополнительным стеклянным держателем с дополнительными электродами и с дополнительным телом накала.  Основной и дополнительный цоколь выполнены в виде полуцилиндров, резьба основного и  дополнительного цоколей выполнена на закругленной части полуцилиндров, образующих при соединении между собой плоскими участками полуцилиндров цилиндр с единой резьбой, устанавливаемый в резьбе одного электрического патрона. 3 ил.
Patent RU-2766997-C1 (RU)
Title: Feeder and linen treatment apparatus comprising such a device
Inventor: YU BINGBING
IPC: D06F39/02
Filed: 2018-09-04
Granted: 2022-03-16
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: described is a supply device comprising a housing in which supply compartment (11) is provided, by means of which an active substance is supplied to a predetermined location in said housing, wherein in said housing there is a liquid inlet channel in which there is a liquid inlet configured to introduce a solvent, wherein at least one fluid inlet channel has solvent outlets and is configured to direct the solvent to said outlets for its discharge, in order to ensure its mixing with the active substance to obtain a liquid mixture, wherein said device comprises outlet (13) for liquid, which is configured to direct said liquid mixture from said housing. 
     EFFECT: creation of a device which ensures complete dissolution of the detergent. 
     15 cl, 6 dwg
Patent RU-2756786-C1 (RU)
Title: Flexible guide and set of superimposed flexible guides for rotary resonator mechanism, in particular clock mechanism
Inventor: WINKLER PASCAL
IPC: G04B17/00
Filed: 2020-10-22
Granted: 2021-10-05
Abstract: FIELD: engineering elements. 
     SUBSTANCE: area of application: the present invention relates to a flexible guide for a rotary resonator mechanism. Substance: a flexible guide (1, 10, 30, 40, 50) for a rotary resonator mechanism, in particular, a clock mechanism, comprises a first support (2, 11), an element (3, 13) movable relative to the first support (2, 11), a first pair of flexible plates (14, 15) connecting the first support (2, 11) with the movable element (3, 13), so that the movable element (3, 13) can move relative to the first support (2, 11) by bending the plates (14, 15), rotating around the centre (6, 18) of rotation, wherein the flexible guide (1, 10, 30, 40, 50) is located substantially in one plane, wherein said flexible guide comprises a prestressing tool (7, 27, 37, 47) configured to apply a force to bend the flexible plates (14, 15) by moving the first support (2,11) closer to the movable element (3, 13), so that the flexible guide (1, 10, 30, 40, 50) has two stable positions (28, 29) of the element (3, 13), movable relative to the first support, the return moment wherefor is zero, wherein a predetermined angle (2α) of rotation is provided between said two stable positions (28, 29). 
     EFFECT: increased efficiency due to the increase in the isochrony, so that the operation of the resonator mechanism does not depend on the orientation in the gravitational field. 
     13 cl, 10 dwg
Patent RU-2771048-C1 (RU)
Title: Method for producing phosphorylated resistant starch
Inventor: KALMYKOVA ELENA NIKOLAEVNA
IPC: C08B30/12
Filed: 2020-10-29
Granted: 2022-04-25
Abstract: FIELD: food industry. 
     SUBSTANCE: method for producing phosphorylated starch includes starch treatment with sodium tripolyphosphate. A starch sample suspension of 50 g is dispersed in distilled water by mixing for 60 min at a temperature of 25°C. Then, an aqueous solution of sodium tripolyphosphate of 2 ml is introduced to the mixed suspension by drops, the pH value is brought to 6 by HCl solution of 0.5 n, and the solution is mixed for an hour. After the sedimentation, the suspension is washed from acid by distilled water for four times and once by ethanol. The supernatant suspension is centrifuged using a desktop centrifuge at 7,000 rpm for a minute, and the resulting precipitation is dried to a constant mass at 40°C.  
     EFFECT: invention is aimed at the development of phosphorylated starch with low glycemic index of products, which characterizes gradual release of glucose for a long time. 
     1 cl