baber/WOPTO huggingface dataset:
Patent RU-2671866-C2 (RU)
Inventor: TAMIYA RYUTA
IPC: C08F222/38
Filed: 2015-03-30
Granted: 2018-11-07
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to copolymers and to a material for a medical device made of such a copolymer. Said copolymer is prepared by a polymerization reaction of a multifunctional (meth)acrylamide monomer having no silicon atoms (A) and a monofunctional silicone (meth)acrylamide monomer (B). Component (A) has at least two (meth)acrylamide groups and at least one organic group connecting any two of the (meth)acrylamide groups in the multifunctional (meth)acrylamide monomer. In this case, the organic group has the shortest chain length of any organic group connecting any two (meth)acrylamide groups. Said organic group contains from 4 to 20 carbon atoms when each nitrogen atom of (meth)acrylamide groups has at least one hydrogen atom that is directly bonded to each nitrogen atom in the (meth)acrylamide group. Or the organic group contains from 1 to 20 carbon atoms, when at least one nitrogen atom of any (meth)acrylamide groups does not have a directly attached hydrogen atom. Said medical device material made from the above copolymer is an ophthalmic lens, an endoscope, a catheter, a blood transfusion tube, a gas supply tube, a stent, a protective cover, a cuff, a tube connector, an access port, a drain bag, a blood loop, a wound closure material, and a carrier of a medication.EFFECT: invention makes it possible to obtain a copolymer with high composition stability and high mechanical properties.30 cl, 3 tbl, 23 ex
Patent RU-2691056-C2 (RU)
Title: Компьютерное устройство, имеющее спектрально-селективное устройство эмиссии излучения
Inventor: DELANO ANDREW DOUGLAS
IPC: G06F1/20
Filed: 2015-05-16
Granted: 2019-06-10
Abstract: Изобретение относится к вычислительному устройству, имеющему спектрально-селективное устройство эмиссии излучения. Технический результат - охлаждение вычислительного устройства без сокращения его функциональных возможностей при достижении компонентами компьютерного устройства рабочих температур с применением спектрально-селективного устройства эмиссии излучения, эмиссия и отражение которого выполняются для обращения солнечного света. Достигается тем, что устройство включает в себя корпус, один или более электрических компонентов, расположенных внутри корпуса, и спектрально-селективное устройство эмиссии излучения. Спектрально-селективное устройство эмиссии излучения располагается на корпусе и изготовляется с возможностью испускать излучение при его нагревании электрическими компонентами до температуры, приближенной к рабочей, на одной или более длинах волн электромагнитной энергии, каковые одна или более длины волн электромагнитной энергии соответствуют дальней инфракрасной области спектра. И отражать излучение на одной или более других длинах волн электромагнитной энергии, каковые одна или более других длин волн электромагнитной энергии соответствуют ближней инфракрасной области спектра и видимой области спектра. 2 н. и 13 з.п. ф-лы, 9 ил.
Patent RU-2668042-C2 (RU)
Inventor: TKACHENKO IGOR GRIGOREVICH
IPC: B01D47/02
Filed: 2017-01-20
Granted: 2018-09-25
Abstract: Изобретение относится к устройствам очистки газов от различных загрязнений и примесей, в частности к устройствам очистки дымовых газов от твердых частиц и вредных веществ, таких как оксиды азота, углерода, серы (NO, СО, SO, NO, СО). Установка очистки дымовых газов, состоящая из входного трубопровода, накопительной емкости и сепаратора, отличающаяся тем, что в составе установки используются блок поглощения оксида углерода (II) со ступенью осушки газовой смеси, блок поглощения оксида азота (II), вытяжное устройство для улавливания и транспортировки дымовых газов через все ступени очистки, при этом накопительная емкость имеет контур охлаждения, а входной патрубок имеет оребрение по всей длине с целью увеличения площади поверхности для отвода тепла разогретых газов. Технический результат - повышение эффективности при очистке газа от вредных примесей. 1 ил.
Patent RU-2706474-C2 (RU)
Title: Aerated fat-based product and preparation thereof
Inventor: KOLLER CORNELIA
IPC: A23G1/52
Filed: 2015-12-18
Granted: 2019-11-19
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry. Method of aerated chocolate preparation with porosity of more than 10 % includes introduction of gas under pressure from 0.1 to 8 MPa (from 1 to 80 bar) into liquid confectionary mass on fat basis, injection under pressure of inoculating crystals on fat basis into produced confectionary mass on fatty basis. Further, the fat-free confectionary mass is optionally cooled to obtain a solid fat content of at least 10 wt. % of the total fat weight and pressure is removed from the obtained fatty confectionary mass. Fat-based confectionary mass is represented by non-tempered liquid chocolate. Also disclosed is aerated chocolate with porosity of more than 10 % and homogeneous foam microstructure obtained by this method, and device for method implementation. 
     EFFECT: invention is aimed at production of micro aerated chocolate, which improves organoleptic characteristics of the product in comparison with traditional analogue. 
     13 cl, 10 dwg, 8 tbl, 20 ex
Patent RU-2760423-C2 (RU)
Inventor: MORDEN SHON D
IPC: F16B19/00
Filed: 2018-07-04
Granted: 2021-11-24
Abstract: FIELD: fasteners. 
     SUBSTANCE: in an internal sealing washer with double protection, radially outer metal part (12), having dielectric coating, and radially inner polymer part (18), interacting with the metal part at the interface due to a tight fit, are used. The polymer part has at least one conical compression surface (24, 30) for interaction with the surface of a structure near a hole, and it also has surface (26, 56) for contact with a fastener for interaction with the mating surface on an element of a fastening system. Tightening of the fastener leads to compression of at least one compression surface, which causes a given pressure in the polymer part in the joint created by the fastener and the structure. 
     EFFECT: obtaining an internal sealing washer with double protection. 
     20 cl, 12 dwg
Patent RU-2735072-C2 (RU)
Title: Process diagram of extraction section of underground safe development of high-gas-bearing formation
Inventor: KARIMAN STANISLAV ALEKSANDROVICH
IPC: E21C41/16
Filed: 2018-11-07
Granted: 2020-10-28
Abstract: FIELD: underground mining of coal beds. 
     SUBSTANCE: invention relates to a method for underground safe development of high-gas-bearing coal beds. Method of underground safe development of high-gas-bearing coal beds with transportation of coal along the haulage entry on wheel platforms. In compliance with this method, directional ventilation pattern of production section is provided, which provides neutralization of methane in worked-out space, with movement of fresh ventilation jet along haulage gangway and in ascending order along lava, and outgoing air jet from lava through worked space along installed in it round large-diameter metal pipe, which is protected against rock pressure and destruction by small rubbing stripes erected on its both sides. 
     EFFECT: technical result is higher efficiency of neutralizing methane release. 
     3 cl, 3 tbl, 5 dwg
Patent RU-2756313-C2 (RU)
Title: Modified rna encoding vegf-a polypeptides, compositions containing it, and their application methods
Inventor: PARINDER LEIF KARLSSON
IPC: C12N15/11
Filed: 2017-06-06
Granted: 2021-09-29
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology, specifically to pharmaceutical compositions of modified RNA molecules encoding VEGF-A; it can be used in medicine for VEGF-A therapy. A composition is proposed for the delivery of modified mRNA encoding VEGF-A polypeptide in vivo during VEGF-A therapy, containing effective amount of mRNA encoding VEGF-A polypeptide and a citrate-salt buffer, where the citrate-salt buffer practically does not contain divalent cations. The composition is used in a method for the treatment of a disease that demonstrates an improvement in one or several symptoms or clinical markers after VEGF-A therapy, for example, a disease selected from heart failure with a reduced or preserved ejection fraction, cardiac dysfunction after MI, ischemic heart disease and skin ulcers, including diabetic ulcers.  
     EFFECT: invention provides a reduction in the toxicity of the composition for the delivery of modified mRNA encoding VEGF-A in vivo. 
     13 cl, 52 dwg, 2 tbl, 19 ex
Patent RU-2716582-C2 (RU)
Title: Method of determining risk of air pollution in moscow by combustion products formed during peat-bog fires
Inventor: Aleksandrov Georgij Albertovich
IPC: A62C2/00
Filed: 2019-03-27
Granted: 2020-03-12
Abstract: FIELD: fire-fighting equipment. 
     SUBSTANCE: invention relates to methods of determining risk of natural disasters associated with large-scale weather and climatic anomalies. Method consists in that by meteorological data, without creation of a specialized observation network, a share of the area of peat bogs in the territory surrounding Moscow (from 54 th  to 58 th  latitude and from 32 nd  to 42 nd  longitude) is determined, where due to peat humidity reduction there are conditions for its ignition, and then risk level of air pollution in Moscow is determined as high, if more than 75 % of bogs are in fire-hazardous condition, as above average, if more than 50–75 % of bogs are in fire-hazardous condition, as below average, if more than 25–50 % of bogs are in fire-hazardous condition, and as low, if less than 25 % of bogs are in fire-hazardous condition. 
     EFFECT: invention is intended to determine risk of air pollution in Moscow by combustion products generated during peat fires. 
     1 cl, 1 dwg
Patent RU-2752700-C2 (RU)
Inventor: STEPHENS KATHRYN M
IPC: C12Q1/6827
Filed: 2015-02-13
Granted: 2021-07-30
Abstract: FIELD: biotechnology.SUBSTANCE: DNA-profile producing methods are proposed, including: providing a nucleic acid sample, amplification of a nucleic acid sample with multiple primers, which are specifically hybridized with at least one target sequence containing SNP and at least one target sequence containing a tandem replay, and determination of at least one SNP and at least one tandem replay in genotype amplification products.EFFECT: producing a DNA profile of a nucleic acid sample.21 cl, 25 dwg, 5 tbl, 7 ex
Patent RU-2769950-C2 (RU)
Inventor: WEE YAO HUANG GAIUS
IPC: H04B7/06
Filed: 2017-09-27
Granted: 2022-04-11
Abstract: Группа изобретений относится к технике беспроводной связи. Технический результат заключается в уменьшении потребления электроэнергии и снижении уровня помех. Устройство связи содержит: приемную схему, которая принимает кадр маякового DMG-радиосигнала, включающего в себя поле межсекторной развертки (SSW), содержащее подполе дифференциального усиления для указания разницы между значением, полученным при использовании усиления приемной антенны партнера по связи PCP/AP, и значением передачи эквивалентной изотропной излучаемой мощности (TX EIRP) партнера по связи PCP/AP; схему определения, которая определяет то, следует или нет передавать кадр, использованный для обучения при формировании диаграммы направленности (BFT), используя значение поля дифференциального усиления; и передающую схему, которая передает кадр, использованный для BFT в случае, если схема определения определила передавать кадр, использованный для BFT. 4 н. и 4 з.п. ф-лы, 45 ил.
Patent RU-2757004-C2 (RU)
Title: Method for diagnosing the technical condition of a passenger car
Inventor: POTAPENKO VLADIMIR SEMENOVICH
IPC: G01N29/14
Filed: 2019-12-27
Granted: 2021-10-08
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to mechanical engineering, it can be used for monitoring and diagnosing the technical condition, assessing the residual life of bearing units, gears, generators, auxiliary drives of the crew part of passenger cars, rotating parts of ventilation, heating and air conditioning systems, as well as other mobile loaded components of passenger cars of railways. A method for diagnosing the technical condition of passenger car components, which are a bearing unit and/or a gear, and/or a rotating part, consists in continuously measuring the values of acoustic emission signals during operation of the passenger car under its operational loads in real time using acoustic emission sensor (1) installed on the body of each passenger car component being diagnosed. The measured values of the signals via communication channels (8) are transmitted to at least one intermediate analytical unit (2) installed in the passenger car, with the help of which the received signals are processed and sent via communication channels (9) to central analytical unit (3) located at the workplace of the passenger car attendant. With the help of central analytical unit (3), the resource of each diagnosed component is calculated and the awareness of technical condition of each diagnosed component of the passenger car is performed.  
     EFFECT: invention provides diagnostics and control of bearing units and gears of a passenger car during its operation and without the need for decommissioning and putting it on test lines and timely detection of defects in bearing units and gears of a passenger car. 
     10 cl, 6 dwg
Patent RU-2767056-C2 (RU)
Title: Anionic polymer containing ortho-quinone fragment and its production method
Inventor: Lukyanov Daniil Aleksandrovich
IPC: C08F12/30
Filed: 2020-01-31
Granted: 2022-03-16
Abstract: FIELD: polymer chemistry. 
     SUBSTANCE: invention relates to anionic polymer that can be used in the field of polymer chemistry, in particular for the production of ionophores, electrochromic materials, electrocatalytic materials and materials for electrochemical current sources. Anionic polymer is obtained by sulfonation of poly(3,4-dihydroxy styrene) with Mw=130,000 with chlorosulfonic acid in organic solvents, and it contains links  , where M is Na +  cation, and a number of sulfonated links varies in the range from 1 to 956. A method for producing anionic polymer is also described, including a stage of processing poly(3,4-dihydroxystyrol) with chlorosulfonic acid at a temperature from - 29 to 20°C in an organic ether solvent.  
     EFFECT: providing anionic polymers containing ortho-quinone groups capable of reversible oxidation and reduction, as well as a method for sulfonating polyhydroxy styrenes. 
     3 cl, 1 ex
Patent RU-2767554-C2 (RU)
Title: Gas dynamic testing unit
Inventor: Aleksandrov Vadim YUrevich
IPC: G01M9/00
Filed: 2020-08-25
Granted: 2022-03-17
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to testing of aircraft and rocket equipment. Installation for gas-dynamic tests contains test chamber (1) and a gas flow generator (7). Gas flow generator (7) accommodates ejector (25) with first-stage active medium channel (26) with supersonic nozzle (27) and first-stage mixing chamber (28) connected by inlet (8) to high-pressure line (4). Concentric to channel (26) there is annular collector (29) of passive medium connected by its inlet to oxygen supply system (14), and by annular channel (30) of passive medium to mixing chamber (28) of the first stage. Annular collector (31) and annular channel (32) of the active medium of the second stage are located concentrically to annular channel (30) of the passive medium. Annular channel (32) is interconnected with the second stage mixing chamber (33), annular collector (31) of the second stage is connected to the fuel supply system (16). Supersonic nozzle (34) is installed in annular channel (32) of the active medium of the second stage, mixing chamber (33) of the second stage is interconnected with combustion chamber (11). 
     EFFECT: uniform distribution of oxygen and fuel particles in the compressed air flow fed into the combustion chamber. 
     1 cl, 1 dwg
Patent UA-55534-C2 (UA)
Title: Unit of working blades of turbo-machine fixation
Inventor: SPITSYN VOLODYMYR YEVHENIIOVYCH
Filed: 2000-11-07
Abstract: This invention relates to turbo-machine building, in particular, to rotors of gas-turbine engines (GTE) of disc design. Unit of working blades fixation in the disc of the rotor of turbo-machine includes working blades 1, those with their tail elements 2 are installed to the slots of the disc 3 in such a way that slots in the tail elements of the blades and the slot of the disc form common circular groove 4. To the common circular groove 4 a cut stopper ring (or a part) 5 is installed, this is fixed against turning in circular direction by stopper element 6, this one is made as a plate with a boss and installed to a smooth opening (openings) 7 at the edge of the disc. The cut 8 of the ring 5 has dimension enough for provision of possibility of pressing the ring in such a way that its diameter becomes smaller than the inner diameter of the collar of the disc. At the inner surface of the stopper ring 5 a slot 9 is provided for bending to it during installation the plate part of the stopper element 6. To dismount the stopper ring 5, at the edge of the disc dismount depression 10 is provided; this is in height a bit larger than the outer diameter of the common circular groove 4. Opening (openings) 7, cut (and) 8 rings and dismount depression (and) 10 are placed at the axis in half-step between the blades.
Patent UA-72616-C2 (UA)
Title: Forming machine with rotating wedged disc
IPC: B21J13/03
Filed: 2001-07-17
Abstract: The invention relates to a forming machine, comprising at least one forming station with a die and die plate as tools and a device for the adjustment of the axial position of one of the both tools. Said adjustment device comprises, as adjustment wedge, a rotating wedged disc (1), which rotates about a rotating axis which is supported on a base body (2) by means of a locating face (11). On the other disc face the rotating wedged disc (1) has a skewed plane (12). The adjustment device further comprises a pressure component (3) which is composed of a pressure piece (32) and a rotating piece (30) with a front face (31). The front face (31) lies on the skewed plane (12) in such a way that, on turning the rotating wedged disc (1), said face is displaced relative to the above eccentrically to the rotating axis, which results in a change in the axial separation of the pressure component (3) and the base body (2). As the adjusting wedge is a rotating wedged disc (1), the locating face (11) rotates on the base body (2) and is not longitudinally displaced on making an adjustment.
Patent UA-75082-C2 (UA)
Title: Herbicidal agent and a method to control weeds
IPC: A01N43/80
Filed: 2001-06-08
Abstract: The invention relates to a herbicidal agent containing: A) one or more compounds of formula (I), wherein V represents a non-substituted or substituted heterocyclyl radical or a radical -CR?=CR? R?1, wherein R? and Rbgr are the same or different C1-C40 radicals, which contain carbon and which, together, can form a non-substituted or substituted ring, R?1 represents OH or a C1-C40 radical that contains carbon, and Z represents a non-substituted or substituted aryl radical, and containing: B) one or more surfactants that comprise, as a structural element, at least 10 alkylene oxide units.
Patent UA-64580-C2 (UA)
Title: Reaping machine
Inventor: SKICHKO OLEKSII OMELIANOVYCH
IPC: A01D41/14
Filed: 2003-06-27
Abstract: A reaping machine comprises a header deck hingedly joint with inclined body. Hydraulic actuators of deck pivoting movement relative to the inclined body are additionally mounted between the header deck and the inclined body. One end of the hydraulic actuators is fixed on the deck, and another one is fixed on the inclined body.
Patent UA-76992-C2 (UA)
Title: Pyrroles possessing hypolipidemic and hypocholesteremic activity, process for their preparation and pharmaceutical composition (variants), and their use in medicine
Inventor: LOHRAY BRAJ BHUSHAN
IPC: G06F3/14
Filed: 2002-07-25
Abstract: The present invention relates lo novel substituted pyrrole compounds, their derivatives, their analogs, their taulomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel substituted pyrrole compounds of the general formula (I), their analogs, their derivatives, their polymorphs, their tautomeric forms, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and their pharmaceutical compositions containing them. The invention also relates to the process for preparing such compounds, a composition containing such a compound and the use of such a compound and composition in medicine. The compounds lower triglyceride levels in blood and may be useful in the treatment of obesity, hyperlipidaemia, hypercholesteremia, syndrome X and diabetes.
Patent UA-75945-C2 (UA)
Title: Combustion chamber of gas-turbine unit
Inventor: KRYZHANOVSKYI VOLODYMYR MYKOLA
IPC: F23R3/02
Filed: 2004-05-25
Abstract: This invention relates to the area of gas-turbine units, in particular to those ones the combustion chambers of which work on gaseous fuel. The combustion chamber has one or several circular fuel-burning modules, those are placed coaxially and have their controlled gas supplies. Each module has front unit and fire pipe, at that the fire pipes of the modules are in common case of the combustion chamber. Part of that case is behind the fire pipes of the modules and forms mixer common for all the modules. The front unit of each module comprises two circular concentric fuel collectors, the inner surfaces of those are turned to each other and form the channel of primary air in the walls of which there are openings for gas. Respective step of the openings is 3.5-8.5. The wall of the fire pipe of the module is 10-50 times longer than the width of the channel of primary air. Together with the back cut of the collector it forms peripheral stabilizer of flame of the ledge type. The ratio of the ledge height to the width of the channel of primary air is 0.5-2,0. This invention promotes increase of completeness of fuel combustion and decrease of nitrogen oxides in the exhaust gases in wide interval of operational loads of the unit.
Patent UA-75189-C2 (UA)
Title: Automatic balancing device
Inventor: FYLYMONIKHIN HENNADII BORYSOVY
IPC: F16F15/00
Filed: 2004-03-12
Abstract: The proposed device for the automatic balancing of a rotor at large rotation frequencies contains a cylindrical casing, which is coupled with the rotor. The cylindrical inside surface of the casing is divided into identical sections, which are partially filled with balls or rollers. The balls or rollers can move within each section. The number of the balls or rollers in each section is equal. The sections at the inside surface of the casing can be arranged in several rows. The present invention provides a possibility to increase accuracy and uniformity in balancing rotors.