baber/WOPTO huggingface dataset:
Patent RU-2719046-C1 (RU)
Title: Radial bearing unit
Inventor: DIDOV VLADIMIR VIKTOROVICH
IPC: H02K5/16
Filed: 2019-08-11
Granted: 2020-04-16
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, in particular to electrical machine building. Radial bearing assembly includes a bushing, divided into segments (2, 3), located in cavity of housing (1) of electric machine stator, and rotor (4) arranged with possibility of rotation in bushing cavity, with possibility of compressed air supply from external source into working gap (14, 15) between surface of bushing cavity and surface of rotor (4). For this purpose, in the volume of segments (2, 3) of the bushing there is a system of interconnected longitudinal (8, 9) and transverse (10, 11) channels communicated with pipes (18, 19) for feeding compressed air from an external source, wherein output openings (12, 13) of the system of interconnected channels are communicated with working gap (14, 15) through radial feed holes (16, 17), passing through segments (2, 3) of the sleeve, wherein segments (2, 3) are spring-loaded to rotor. Bushing segments (2, 3) are made of insulating material in the form of flute-like elongated elements of equal angular length, side edges of which contact with side edges of adjacent segments (2, 3). Outer surface of segments (2, 3) is equipped with parallel longitudinal ribs, between which elastic substrates of elastic material are installed, by which segments (2, 3) are resting on stator teeth surfaces facing them, wherein at least one longitudinal channel of each segment is interconnected by supply tube (18, 19) with nozzle (20, 21) for compressed air supply, installed on outer side of shield (22, 23) of generator. 
     EFFECT: improving reliability of electric machine due to replacement of gasostatic bearings located along entire length of rotor, segment gasostatic bearings with elastic substrate, thereby forming required radial gap at various operating modes of electric machine, elimination of deflection of inductor (rotor) of electric machine, expansion of rotor stability area due to damping of elastic substrate of segments, provision of electric machine functioning. 
     1 cl, 5 dwg
Patent RU-2730532-C1 (RU)
Inventor: SEMENOV EDUARD ILYASOVICH
IPC: A61K35/15
Filed: 2019-08-20
Granted: 2020-08-24
Abstract: FIELD: veterinary science.SUBSTANCE: group of inventions refers to veterinary science and represents a method for producing antitoxic hyperimmune serum for treating T-2 animal toxicity, providing for three-time immunization of rabbits with a conjugate of T-2 toxin with polylysine in physiologic saline, during the first immunization with Freund's complete adjuvant, then with 3-week interval twice – with Freund's incomplete adjuvant, introduction of the obtained emulsions is performed with preliminary heating to temperature of 37 °C in dose of 2 ml in a single intracutaneous manner along the back of rabbits, in which in 2 weeks after the third immunization blood is taken from ear veins, blood serum is obtained from each immunized animal, collecting blood and holding for 30 minutes at temperature of 37 °C, then the blood clot is separated from the walls of the vessel and placed for 18 hours in a refrigerator at temperature of 4 °C, in 18 hours antitoxic serum is separated, tested in indirect ELA competitive variant for presence of antibodies, bringing titer to 1:6400 and a method of treating T-2 animal toxicity, comprising administering into the body antitoxic hyperimmune serum obtained by the disclosed method, which is administered three times intramuscularly every 10 days in dose of 0.3 mg per kg of live weight.EFFECT: declared group of inventions enables to obtain hyperimmune serum for treating T-2 animal toxicity, the use of which in the declared method of treatment provides neutralization of T-2 toxin action, normalization of homeostasis values, improved general condition, decreased mortality and body weight.3 cl, 5 tbl, 2 ex
Patent RU-2740643-C1 (RU)
Title: Kit of reagents for detection and identification of dna of anthrax agent by real-time polymerase chain reaction om-screen-siberian ulcer-rv
Inventor: Kuznetsovskij Andrej Vladimirovich
IPC: C12Q1/68
Filed: 2019-12-25
Granted: 2021-01-19
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. Invention is a kit of reagents for detection and identification of DNA of anthrax agent by real-time polymerase chain reaction OM-Screen-Siberian ulcer-RV, which is a lyophilically dried reaction mixture packed into stripped microtube consisting of equimolar mixture of deoxynucleoside triphosphates, Taq-DNA polymerase, synthetic DNA of internal positive control, trehalose, species-specific primers for indication of chromosomal marker Bacillus anthracis - gene fragment ssp SEQ ID NO 1 (5'-agcaaacgcacaatcagaag-3'), SEQ ID NO 2 (5'-acgtctgtttcagttgcaaattctgtacc-3') and a fluorescent probe SEQ ID NO 3 ((R6G)-ctggtgctagcattcaaagcacaaatgct-(BH2)); primers for displaying plasmid sarA gene segment pXO2 SEQ ID NO 4 (5'-tttcaccagcacccacatagtca-3'), SEQ ID NO 5 (5'-cagtaaaagaagccggatttaca-3') and a fluorescent probe SEQ ID NO 6 ((ROX)-tggcgaataaccatatga(C-LNA)ggattatg-(BHQ2)); primers for displaying the lef plasmid gene segment pXOl SEQ ID NO 7 (5'-tttcaccagcacccacatagtca-3'), SEQ ID NO 8 (5'-cagtaaaagaagccggatttaca-3') and a fluorescent probe SEQ ID NO 9 ((FAM)-cgggcggtcatggtgatgtaggtatg-(RTQ1)); primers SEQ ID NO 10 (5'-agaactcgtagcgctagctgtag-3'), SEQ ID NO 11 (5'-cgtagaactagctgtagcgct-3') and a fluorescent probe SEQ ID NO 12 ((Cy5)-agcggctcctacttctgcagggg-(BHQ2)) internal positive control, as well as in separate microtube: diluent; a positive control sample representing a lyophilically dried mixture of four recombinant pGem-T plasmids containing embedded specific DNA sequences: a gene fragment ssp, a lef gene fragment coding a lethal factor of an anthrax microbe (plasmid pXO1), fragment of capsule-forming gene sarA (plasmid pXO2), specific fragment of control DNA; negative control sample; internal positive control of release. 
     EFFECT: reagent kit enables to maintain diagnosis of a specific pathology (anthrax) when examining material from a patient (suspected of the disease) and indicating pathogenic biological agents in environmental objects; as an accelerated preliminary test when performing a biological method of investigating and identifying suspicious cultures; epidemiological monitoring. 
     1 cl, 20 dwg, 5 tbl
Patent RU-2729653-C1 (RU)
Title: High strength antifriction composite based on polyetheretherketone for medicine and method of its production
Inventor: PANIN SERGEJ VIKTOROVICH
IPC: C08K3/32
Filed: 2020-03-03
Granted: 2020-08-11
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to antifriction composite materials based on thermoplastic polymers and can be used for medical or veterinary purposes for making joint implant parts, as well as a method for their production. Disclosed is high-strength antifriction composite based on polyether ether ketone, containing filler based on calcium-phosphate compound, such as nanohydroxyapatite, additionally containing polytetrafluoroethylene with ratio of components, wt%: nanohydroxyapatite (Ca 10  (PO 4 ) 6 (OH) 2 ) with particle size of 20–30 nm 0.3–0.5; polytetrafluoroethylene with particle size of 6–20 mcm 8–10; polyether ether ketone with particle size of 30–50 mcm is the rest. Composite manufacturing method comprises the following stages: mixing powders of polyether ether ketone, polytetrafluoroethylene and nanohydroxyapatite, which is carried out by dispersing the suspension of components in ethyl alcohol with ultrasonic treatment for 3–5 minutes; hot pressing at pressure of 15–20 MPa and temperature of 390–405 °C with subsequent cooling rate of 2–3 °C/min. 
     EFFECT: high-strength antifriction composite for medicine with improved physical-mechanical and tribological properties for tribounits. 
     3 cl, 1 ex, 2 tbl, 5 dwg
Patent RU-2740684-C1 (RU)
Inventor: Gojkhman Mikhail Borisovich
IPC: H01P1/20
Filed: 2020-03-10
Granted: 2021-01-19
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to microwave engineering, namely, to rejection waveguide filters. Invention is a tunable band-close waveguide filter consisting of a metal housing including a rectangular waveguide section with flanges, and made as cavity in metal housing resonator, having a shape close to truncated quadrangular pyramid, as smaller base of which there is communication hole in form of slot, simultaneously located also on wide wall of piece of rectangular waveguide with flanges perpendicular to its ribs, by means of which electrodynamic connection of resonator with piece of rectangular waveguide with flanges is performed, and larger base is made convex towards nearest wide wall of waveguide and is used for inserting by means of bushing into resonator of tuning piston, coupled with the bushing by means of a threaded connection and made with an additional matching part. 
     EFFECT: technical result consists in increase of suppression in short-wave part of millimetre range of wavelengths. 
     1 cl, 3 dwg
Patent RU-2741968-C1 (RU)
Title: Organometallic framework
Inventor: YOSHIO OHASHI
IPC: C07F5/06
Filed: 2020-04-10
Granted: 2021-02-01
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to an organometallic framework containing a metal ion, a first ligand, a second ligand and an additional third ligand. Metal ion is an aluminium ion. First ligand is an organic compound ion consisting of a first heterocycle having two carboxyl groups, and the heteroatom forming the first heterocycle is present in the first ligand on the small-angle side of the angle created by the two carboxyl groups. Second ligand is an ion of an organic compound different from the first ligand and having two carboxyl groups, and a heteroatom which forms a second heterocycle is present in the second ligand on the large-angle side of the angle created by two carboxyl groups. Third ligand is an organic compound ion different from the first ligand and the second ligand and having two carboxyl groups. Concerning total amount of first ligand, second ligand and third ligand, first ligand is present with percentage content from more than 0 mol. % to 70 mol. %, second ligand is present with percentage content from more than 0 mol. % to 90 mol. % and third ligand is present with percentage content from 0 mol. % to 80 mol. %. Also disclosed are a chemical heat pump and a moisture control system which include said organometallic framework as a drying agent. 
     EFFECT: disclosed organometallic framework can both adsorb water vapour at low relative humidity and reduce the moisture content difference between humidity during adsorption and moisture during desorption. 
     7 cl, 14 dwg, 2 tbl, 16 ex
Patent RU-2750865-C1 (RU)
Title: Polyvalent inactivated vaccine against riemerellosis, pasteurellosis and salmonellosis of turkeys, ducks and geese, the method of its preparation
Inventor: Laishevtsev Aleksej Ivanovich
IPC: A61P31/04
Filed: 2020-04-09
Granted: 2021-07-05
Abstract: FIELD: veterinary medicine. 
     SUBSTANCE: group of inventions relates to the field of veterinary medicine, it can be used to obtain a vaccine for the prevention of infectious pathologies in turkeys, ducks and geese caused by the bacteria Riemerella anatipestifer, Pasteurella multocida, Salmonella typhimurium, Salmonella infantis, Salmonella enteritidis. Polyvalent inactivated vaccine against riemerellosis, pasteurellosis and salmonellosis of turkeys, ducks and geese contains the following components per 1 cm 3  of the drug: inactivated protective antigen of the Riemerella anatipestifer strain No. 549-ARRIEVM (All-Russian Research Institute of Experimental Veterinary Medicine) 
     - 2 billion microbial cells, inactivated protective antigen of the R. anatipestifer strain No. 566-ARRIEVM  
      - 2 billion microbial cells, inactivated protective antigen of the R. anatipestifer strain No. 571-ARRIEVM - 2 billion microbial cells, inactivated protective antigen of the Pasteurella multocida strain No. 367-ARRIEVM - 2 billion microbial cells, inactivated protective antigen of the Salmonella enteritidis strain No. 162-ARRIEVM - 1 billion microbial cells, inactivated protective antigen of the Salmonella typhimurium strain No. 178-ARRIEVM - 1 billion microbial cells, inactivated protective antigen of the Salmonella infantis strain No. 1827-ARRIEVM - 1 billion microbial cells, as well as pharmaceutically acceptable target additives. The group of inventions also relates to the method for preparing this vaccine.  
     EFFECT: use of this group of inventions makes it possible to prepare a vaccine against riemerellosis, pasteurellosis and salmonellosis of turkeys, ducks and geese, based on a balanced antigenic composition containing the most common serotypes of bacteria Riemerella anatipestifer, Pasteurella multocida, Salmonella spp. on the territory of the Russian Federation, ensuring the creation of long-term and intense immunity in vaccinated poultry. 
     7 cl, 10 tbl, 19 ex
Patent RU-2744472-C1 (RU)
Inventor: AIHARA KEIGO
IPC: B01D53/94
Filed: 2018-11-06
Granted: 2021-03-09
Abstract: Изобретение относится к запасающему и выделяющему кислород материалу, содержащему сложный оксид на основе диоксида церия-диоксида циркония. Запасающий и выделяющий кислород материал представляет собой сложный оксид на основе диоксида церия-диоксида циркония, содержит 0,1-20 мол.% Gd2О3и имеет ионную проводимость 2x10-5См/см или больше при 400°С. Мольное отношение церия и циркония составляет 0,3-0,5 в расчете на церий/(церий+цирконий). Сложный оксид на основе диоксида церия-диоксида циркония включает по меньшей мере один из Ca, Y, Pr. Величина сохранения и выделения кислорода составляет 420 мкмоль-О2/г. Обеспечивается улучшенная эффективность очистки от НС, СО и NОх. 4 н. и 10 з.п. ф-лы, 7 ил., 2 табл., 10 пр.
Patent RU-2746885-C1 (RU)
Title: Method for eliminating soft tissue defect in oblique orbital cleft of the face
Inventor: VISSARIONOV VLADIMIR ALEKSEEVICH
IPC: A61B17/00
Filed: 2020-09-11
Granted: 2021-04-21
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to maxillofacial surgery. The lines of the upcoming incisions are outlined in accordance with the size of the intact areas of the face. Excess tissue is isolated, then, after infiltration, incisions are made in the skin and muscles under the ciliary edge of the lower eyelid, retreating 1.5–2 mm downward from its border, extending beyond the outer border of the eye corner by 1.0–2.0 cm. On the outer edge of the split a fragment of the cheek, incisions are made in accordance with the outlined boundaries and taking into account the length of the slope of the nose of the healthy side. In this case, the skin in the cleft area is excised. Then, along the lateral edge of the cleavage, cut out a musculocutaneous flap, including the lower eyelid, cheek. The flap is mobilized while preserving the inferior orbital neurovascular bundle and moved to the center. The muscle layer is fixed to the periosteum in the region of the nasal slope. Outward from the coloboma of the lower eyelid, a triangular skin flap is cut out and sutured to the displaced buccal flap. In the area of ​​the upper lip, the edge of the cleft is excised in accordance with the height and width of the similar part of the lip on the healthy side. Layer-by-layer mobilizes the skin, muscle and mucous membranes, form the vestibule of the oral cavity. Fragments of the circular muscle of the mouth and the edge of the skin wound are sutured in layers. The ciliary edge of the lower eyelid is hemmed to the eyebrow. 
     EFFECT: method allows restoring correct muscle activity and orientation of muscle fibers, redistributing tissue fixation zones, providing conditions for subsequent symmetrical functioning of facial muscles with a minimum number of scars, and ensuring achievement of bilateral functional symmetry.  
     1 cl, 12 dwg, 1 ex
Patent RU-2762169-C1 (RU)
Title: Guided missile
Inventor: Doronin Viktor Valentinovich
IPC: F42B15/00
Filed: 2020-10-05
Granted: 2021-12-16
Abstract: FIELD: weapons.SUBSTANCE: invention relates to guided missiles. A guided missile containing a body, a steering drive with a control equipment unit and a power supply unit, a control signal transmission line. An ultrasonic communication line passing along the bodies of all compartments of the missile is used as a control signal transmission line (information highway). A transceiver loaded for an ultrasonic acoustic converter is installed in each compartment on the inner surface, providing transmission of information by ultrasound and reverse conversion thereof for transmission to onboard nodes and units installed in other compartments of the missile.EFFECT: increase in the reliability of the missile due to the provided protection of signal circuits.1 cl
Patent RU-2751987-C1 (RU)
Title: Method for physical diversity of data reception and transmission paths in conditions of destructive program impact
Inventor: Starodubtsev Iurii Ivanovich
IPC: H04L12/701
Filed: 2020-10-18
Granted: 2021-07-21
Abstract: FIELD: telecommunications.SUBSTANCE: invention relates to the field of telecommunications, namely to methods for data transmission in communication systems. The technical result is achieved by consistent and reasonable physical blocking of the directions of execution of destructive program impact (DPI), upon detection thereof, on correspondents and communication network elements and complete physical blocking of the corresponding communication node of the DPI source upon detection thereof.EFFECT: increased protection of correspondents and communication network elements from destructive program impact.1 cl, 7 dwg
Patent RU-2751881-C1 (RU)
Title: Method for producing monodisperse polymer microspheres with aldehyde groups
Inventor: NARKEVICH ANATOLIJ NIKOLAEVICH
IPC: C08F2/26
Filed: 2020-11-11
Granted: 2021-07-19
Abstract: FIELD: chemistry.SUBSTANCE: present invention relates to a method for producing monodisperse polymer microspheres with aldehyde groups, which can be used in the creation of diagnostic preparations for the latex-agglutination reaction in clinical diagnostic and immunological studies. The method involves a performance of a polymerization reaction using acrolein, while precipitation dispersed polymerization is carried out under conditions of simultaneous anionic and radical polymerization by preliminary preparation of reagents with washing and distillation of acrolein in the presence of hydroquinone. Then, the synthesis of polymer microspheres is carried out, for which distilled water is loaded into the reactor, into which polyvinylpyrrolidone, potassium persulfate and freshly distilled acrolein are added on an electromagnetic stirrer while constant stirring. Further, while stirring, a 5% solution of tetramethylethylenediamine (TMED) is added to the reaction mixture drop by drop to produce microspheres.EFFECT: claimed method makes it possible to obtain in a short time high-quality monodisperse polymer microspheres with aldehyde groups of 1.3-2.0 mcm in size, the content of aldehyde groups in which is 1.3 mmole/1g of the polymer.6 cl, 5 ex
Patent RU-2756226-C1 (RU)
Inventor: Plakhin Vadim Aleksandrovich
IPC: B22F9/24
Filed: 2020-12-02
Granted: 2021-09-28
Abstract: Изобретение относится к синтезу коллоидных растворов благородных металлов, касается способа получения коллоидного раствора серебра с использованием лигносульфонатов (ЛСТ). Коллоидный раствор серебра получают смешиванием растворов нитрата серебра, глюкозы и лигносульфоната в качестве стабилизатора с последующим подщелачиванием аммиачной водой с последующим нагревом полученной смеси. При этом расход лигносульфоната составляет 0,4-9,3 г на 1 г серебра(I), расход глюкозы для проведения реакции составляет 1,7-25,0 г на 1 г серебра, а расход аммиачной воды для подщелачивания реакционной смеси составляет 6,1-45,8 г на 1 г серебра(I). Нагрев осуществляют на кипящей водяной бане в течение 2-5 мин или в СВЧ-печи в течение 45-90 с. Изобретение позволяет повысить эффективность стабилизации коллоидного раствора серебра за счет использования в качестве стабилизатора ЛСТ при сокращении продолжительности синтеза коллоидного серебра. 1 ил., 2 табл., 32 пр.
Patent RU-2767457-C1 (RU)
Title: Polynuclear biligand n,o-complexes of palladium (ii) and platinum (ii) with 1-[(dimethylamino)methyl]-2-naphthol, method for production and use thereof as agents having anticancer activity
Inventor: AKHMETOVA VNIRA RAKHIMOVNA
IPC: A61K31/282
Filed: 2021-01-29
Granted: 2022-03-17
Abstract: FIELD: chemistry.SUBSTANCE: proposed invention relates to coordination and medical chemistry, in particular to new mononuclear biligandN,O-complexes of palladium (II) and platinum (II) with 1-[(dimethylamino)methyl]-2-naphthol of general formula (1)..EFFECT: disclosed complex compounds exhibit cytotoxic activity and can be used as agents having anticancer activity.3 cl, 2 dwg, 2 tbl, 2 ex
Patent RU-2763401-C1 (RU)
Title: Method for obtaining a pectin-containing composition
Inventor: GERASIMOV EVGENIJ MIKHAJLOVICH
IPC: A23L33/21
Filed: 2021-03-09
Granted: 2021-12-28
Abstract: FIELD: food industry.  
     SUBSTANCE: invention relates to the food industry and can be used as a means of removing radionuclides from the human body. The method for obtaining a pectin-containing composition provides for two-stage grinding of pectin-containing raw materials first on a knife grinder to a chip-like state, and then on an ultrasonic disintegrator to the consistency of sour cream. Next, the mixture is dried in a low-temperature drying unit with a “boiling layer” created by hot air at a temperature not exceeding 60°C, and simultaneous sterilization with an ozone-air mixture or ultraviolet radiation. Then the composition is compacted to the consistency of a pastille and the food flavor is sprayed.  
     EFFECT: invention makes it possible to obtain a pectin-containing product without the use of chemical components in a form easily digested by the human body, contributing to the removal of organo-specific radionuclides from organs.  
     1 cl, 2 ex
Patent RU-2771092-C1 (RU)
Inventor: Pankratov Vitalij Pavlovich
IPC: A47J31/00
Filed: 2021-05-06
Granted: 2022-04-26
Abstract: FIELD: food industry.  
     SUBSTANCE: invention relates to methods for preparing drinks in a taxi, including hot ones, by passing water through a capsule containing a substance or extract (for example, coffee, tea, cocoa, etc.) using a device for preparing drinks in a taxi. To do this, the device is installed on the headrest of the front seat with the possibility of its quick and easy installation, as well as dismantling if necessary to move it. Water is poured into the tank of the device. Next, a glass with a capsule holder mounted on it and performing the function of a lid and a capsule placed in the capsule holder is placed in the device cup holder. After that, the capsule is punctured by moving the capsule piercer to the capsule using a clamping device. Next, the process of making a drink is started using the control panel of the device. After pouring the drink, the capsule piercer is removed using a clamping device, the glass is removed from the device’s glass holder along with the capsule holder and the capsule itself. After that, before drinking the drink, the capsule lid is placed on the capsule. In the method for preparing drinks in a taxi, a capsule holder can be used, made separately or inseparably with a glass and/or separately or inseparably with a capsule.   
     EFFECT: ensuring easy and safe preparation of freshly prepared high-quality beverages in a moving vehicle (taxi), as well as improving safety during their preparation and use. 
     5 cl, 9 dwg