baber/WOPTO huggingface dataset:
Patent RU-2734560-C1 (RU)
Title: Screw-type propulsor
Inventor: DYADCHENKO NIKOLAJ PETROVICH
IPC: A61G5/06
Filed: 2020-03-17
Granted: 2020-10-20
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to the screw propulsion unit. Screw-type propulsor comprises a rotor with a screw flange provided with a rotation mechanism and a rotary head. Rotor with screw crest is made in the form of system of wheels, each of axes of rotation of which is located in plane normal to screw line of propulsor, and is inclined at angle to binormal of screw line of propulsor. Wheels can be pneumatic. 
     EFFECT: broader functional capabilities of screw propulsors for wheelchairs. 
     1 cl, 2 dwg
Patent RU-2734520-C1 (RU)
Title: Method for detecting the antibiotic resistance gene blavim-2 (metal-beta-lactamase class b vim-2) pseudomonas aeruginosa in ultralow concentrations and specific oligonucleotides for use in the method
Inventor: Akimkin Vasilij Gennadevich
IPC: C12Q1/68
Filed: 2020-04-15
Granted: 2020-10-19
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology, specifically to a number of agents – RNA guides, ribonucleoprotein complexes of the CRISPR/CAS system, containing RNA guides, diagnostic methods and kits containing ribonucleoprotein complexes of the CRISPR/CAS system and specific oligonucleotides for pre-amplification of a highly conserved portion of the antibiotic resistance gene of blaVIM-2 Pseudomonas aeruginosa. Invention enables efficient detection of the antibiotic resistance gene blaVIM-2 Pseudomonas aeruginosa after specific amplification of a fragment of this gene. RNA guides are represented by sequences SEQ ID NO: 1-5, specific oligonucleotides for pre-amplification are presented by sequences SEQ ID NO: 6 and SEQ ID NO: 7. 
     EFFECT: invention provides detecting single copies of the antibiotic resistance gene blaVTM-2 Pseudomonas aeruginosa. 
     5 cl, 5 tbl, 13 dwg
Patent RU-2745519-C1 (RU)
Title: Вращающаяся печь для окислительного обжига сульфидной руды
Inventor: GROZNOV IVAN NIKOLAEVICH
IPC: C22B1/04
Filed: 2020-05-25
Granted: 2021-03-25
Abstract: Изобретение относится к вращающейся печи для окислительного обжига сульфидной руды. Печь содержит кожух, состоящий из газоотводящей головной части с загрузочной камерой и топочной торцовой части с камерой выгрузки руды, имеющий соосно расположенные топочную головку и горелку, и канал с зонами сушки, нагрева и изотермической выдержки руды. Печь снабжена воздухонагревателем, расположенным в топочной торцовой части кожуха и имеющим первый патрубок для подвода газа в торцевой части кожуха за камерой выгрузки руды и первый патрубок для подвода воздуха от рекуператора, установленного на корпусе холодильника, для образования первого газообразного потока в зоне изотермической выдержки, горелка снабжена патрубком для подачи горячего воздуха от установленного на корпусе холодильника рекуператора, расположена в зоне изотермической выдержки для образования второго газообразного потока в зонах нагрева и сушки сульфидной руды и внутреннего смешения воздуха и газа от первого патрубка для подвода воздуха и первого патрубка для подвода газа, а топочная головка выполнена с возможностью внутреннего смешения воздуха и газа от второго патрубка для подвода воздуха и второго патрубка для подвода газа. Обеспечивается получение равномерно обожженной во всем объеме руды, и упрощение управления температурным режимом обжига. 1 з.п. ф-лы, 2 ил.
Patent RU-2750549-C1 (RU)
Title: Plastic packaging suitable for recycling
Inventor: WANG JUN
IPC: B32B27/32
Filed: 2018-03-09
Granted: 2021-06-29
Abstract: FIELD: recycling.SUBSTANCE: invention relates to packaging recyclable. The packaging contains an outer layer, an inner layer, a barrier layer located between the outer layer and the inner layer, the first tie layer and the second tie layer. The outer layer consists of the first high density polyethylene (HDPE) and includes two or more different first HDPEs. The inner layer contains the second HDPE. The first tie layer is located between the outer layer and the barrier layer. The second tie layer is located between the inner layer and the barrier layer. Additionally, the packaging may contain a sealant layer located on the opposite side of the inner layer from the second tie layer. The sealing layer contains LLDPE with density of 0.90 to 0.95 g/cm3and a melt flow rate of less than 1 g/10 min. The outer layer may contain a compatibilizer in an amount of 5 to 20 wt. %. The compatibility enhancer is characterized by a density of 0.85 to 0.90 g/cm3.EFFECT: provided is possibility of recycling packaging.18 cl, 2 dwg, 2 tbl, 7 ex
Patent RU-2754699-C1 (RU)
Title: Multi-hull vessel
Inventor: Kudryashov Timofey Mikhailovich
IPC: B63B43/14
Filed: 2020-09-22
Granted: 2021-09-06
Abstract: FIELD: shipbuilding.SUBSTANCE: invention relates to the field of shipbuilding and can be used for the construction of multi-hull vessels, in particular sailing trimarans and sailing ships with a large number of hulls. A multi-hull vessel is proposed, which contains a bridge combining side paired hulls and a central hull carrying the rigging, connected to the ship’s bridge by a hinge assembly sequentially to ensure the freedom of rotation of the central hull in the transverse plane in a wide range of angles when exposed to a lateral wind load on the rigging and excluding the transfer of the torque to the ship's bridge.EFFECT: counteracting the capsizing of a multi-hull sailing vessel with a strong lateral wind load impacting the rigging.3 cl, 5 dwg
Patent RU-2747901-C1 (RU)
Title: Method for surgical treatment of urinary incontinence among women
Inventor: Simrok Vasilij Vasilevich
IPC: A61B17/42
Filed: 2020-10-05
Granted: 2021-05-17
Abstract: FIELD: medicine; surgical gynecology; urology.SUBSTANCE: retreating 0.5 cm below the external opening of the urethra, a section of the vaginal mucosa in the form of an oval is removed, the longitudinal axis of which reaches the border of the anterior arch of the vagina and the vaginal part of the cervix uteri, the size of the transverse axis is 3-5 cm. Then a vaginal hysterectomy is performed, after which a urethral duplication is formed. To do this, retreating 1 cm below the outer opening of the urethra, the pouch seam is applied and tightened, it is performed in the form of a rectangle, the dimensions of the transverse parts of which are 2 cm, and the longitudinal ones end at the level of the urethra-cystic angle. Anterior colporraphy, levatoroplasty, and posterior colporraphy are performed.EFFECT: proposed method of surgical treatment of urinary incontinence among women with genital prolapse is highly effective and can practically eliminate relapses of the disease.1 cl, 4 ex
Patent RU-2758954-C1 (RU)
Inventor: GAHLEITNER MARKUS
IPC: C08F210/08
Filed: 2019-04-09
Granted: 2021-11-03
Abstract: FIELD: polymers.SUBSTANCE: invention can be used for manufacturing films and packaging systems. The polypropylene composition for manufacturing products comprises a propylene terpolymer and an α-nucleating agent. The propylene terpolymer includes from 1.1 to 1.70 wt.% of comonomer units produced from ethylene and from 5.5 to 8.0 wt.% of comonomer units produced from a C4-C10α-olefin. The polypropylene composition therein has a double melting peak in the range from 120 to 155°C when conducting differential scanning calorimetry. Also proposed are a method for producing the polypropylene composition, applications thereof, and a product.EFFECT: invention improves the balance of mechanical properties, such as stiffness and impact strength, and optical properties.14 cl, 4 tbl
Patent RU-2743789-C1 (RU)
Title: Балансир напряжений электрических накопителей энергии и способ выравнивания напряжения заряда на соединенных последовательно n электрических накопителях энергии
Inventor: Selivanov Vadim Valerievich
IPC: H02J7/00
Filed: 2020-10-26
Granted: 2021-02-26
Abstract: Изобретение относится к области электротехники, а именно к балансиру напряжений электрических накопителей энергии и способу выравнивания напряжения заряда на соединенных последовательно n электрических накопителях энергии, и может быть использовано при разработке литий-ионных аккумуляторных батарей или батарей с химическими источниками тока для нужд транспорта и энергетики. В балансире напряжений резистивный делитель из общего напряжения батареи +Vb…-Vb формирует равные опорные напряжения между точками соединения резисторов. С помощью устройства сравнения измеряют разницу напряжений между точками соединения резисторов и точками соединения n электрических накопителей энергии, полученная разница напряжений подается на блок управления выравнивающего устройства, формирующего ШИМ сигналы управления нормально закрытыми электронными ключами, которые через накопительный дроссель формируют из общего напряжения батареи Vb напряжение и ток с необходимым знаком, устраняя отклонение напряжения в точке соединения электрических накопителей энергии относительно точки соединения резисторов. Все выравнивающие устройства  имеют общий провод и способны измерять напряжение всей батареи непосредственно. Повышение эффективности балансировки и увеличение срока службы аккумуляторных батарей является техническим результатом изобретения. 2 н. и 2 з.п. ф-лы, 1 ил.
Patent RU-2757384-C1 (RU)
Title: Absorbent product containing nanoporous super-absorbent particles
Inventor: TOPOLKARAEV VASILIJ A
IPC: A61L15/60
Filed: 2018-06-27
Granted: 2021-10-14
Abstract: FIELD: nanoporous materials.SUBSTANCE: absorbent product containing an absorbent element located between the upper sheet and the lower sheet. The absorbent element contains at least one layer having super-absorbent particles containing a pore network that includes a plurality of nanopores characterized by an average cross-sectional size of approximately 10 to approximately 500 nanometers, where the super-absorbent particles are characterized by a vortex lifetime of approximately 80 seconds or less, and the permeability of the gel layer in the free swelling state (GBP) of 5 darcy or more, 10 darcy or more, 60 darcy or more, or 90 darcy or more.EFFECT: creation of a more efficient absorbent.28 cl, 14 dwg, 4 tbl
Patent RU-2753055-C1 (RU)
Title: Device for connecting ends of conveyor belt
Inventor: Kuprin Maksim Valerevich
IPC: F16G3/10
Filed: 2021-01-15
Granted: 2021-08-11
Abstract: FIELD: conveyor belts. 
     SUBSTANCE: device consists of two ends of the belt containing the cord, the upper and lower covers, as well as overlapping the joint of the ends of the belt. The pads are installed from above and below on the sections of the ends of the cord of the ends of the belt that are freed from the covers and are interconnected by fasteners. The pads contain perforated plates made of spring steel, each of which is made in the form of a longitudinal axis of a belt of strips installed next to each other and interconnected by jumpers. The outer sides of the plates are covered with layers of rubberized cord, and the sides of the plates directed towards the cord are covered with layers of rubberized fabric cord. The outer layers of each of the pads are made of materials similar to those of the belt covers. Each of the pads is vulcanized into a single whole, including the perforated plate, together with the corresponding coatings on both sides. To accommodate the fasteners in the pads and the cord of the belt, coaxial holes are made passing through the strips. 
     EFFECT: invention ensures the elasticity of the connection of the ends of the belt; reduces the time spent on installing linings; eliminates of spillage of the transported product; prevents from pulling up the upper edges of the ends of the ends of the upper cover and the upper pad in places where they come into contact with each other by scrapers cleaning the upper surface of the belt; as well as an increases in the traction forces transmitted by the belt and a lengthening of the belt service life. 
     14 cl, 9 dwg
Patent RU-2760613-C1 (RU)
Title: Method for total irradiation of the body of a patient
Inventor: Ponezha Tamara Evgenevna
IPC: A61N5/10
Filed: 2021-03-10
Granted: 2021-11-29
Abstract: FIELD: medicine.SUBSTANCE: method relates to medicine, namely, to radiation therapy, and can be used for total irradiation of the body of the patient. Rotational irradiation of the patient with a predetermined dose of radiation is executed placing the patient on the treatment table in the rotation plane of a linear electron accelerator rotated around the rotation isocentre with the field and angle of rotation set on the accelerator. Prior to rotational irradiation of the patient, the sector of rotation of the irradiator is therein additionally divided into 11 segments, for each of said segment the correction coefficient k(∝) is calculated by the formula:, whereinis the angle of the irradiator,is the distance from the source to the isocentre of the accelerator, equal to 100 cm,is the distance from the isocentre to a half of the anterior-posterior size of the phantom,is half of the anterior-posterior size of the phantom,is the thickness of the organic glass,is the linear beam attenuation coefficient for the material of the phantom,is the linear beam attenuation coefficient for the material of the screen intended for increasing the dose on the surface of the body of the person. The amount of monitor units is determined, accounting for the set dose and correction factor, by the formula:wherein MU(seg) is the amount of monitor units for a set segment, seg° is the segment value in degrees, MU(full arc) is the experimentally obtained value of monitor units for rotary gantry beam from 305° to 55°, wherein in a plastic phantom installed at a gantry angle of 0° at the centre of the light field, the set dose will be on half of the anterior-posterior size thereof, full arc° is the size of a full arc 110°, k(∝) is the averaged correction coefficient for the set segment. The patient is then placed on the treatment table in the plane of rotation of the accelerator so that at a gantry value of 0° the centre of the light field is located at half the height of the patient. An organic glass screen with a thickness of 1 cm is installed over the patient at a distance of 55 cm from the treatment table and irradiation is executed with a set field of 10.6x40 cm and a rotation angle of 110°.EFFECT: method ensures creation of uniform distribution of a set absorbed dose in the body for most patients due to the adjustment of the amount of monitor units within individual segments of the rotational irradiation sector.1 cl, 7 dwg, 10 tbl, 2 ex
Patent RU-2769973-C1 (RU)
Title: Терминал, способ радиосвязи, базовая станция и система
Inventor: KHARADA KHIROKI
IPC: H04W24/10
Filed: 2021-03-11
Granted: 2022-04-12
Abstract: Изобретение относится к беспроводной связи. Технический результат заключается в обеспечении возможности эффективно выполнять измерение при сдерживании роста потерь. Терминал детектирует блок сигнала синхронизации/физического широковещательного канала (блока SS/PBCH) из множества блоков SS/PBCH, переданных, соответственно, в разных частотных положениях в несущей, и с возможностью приема остаточной минимальной системной информации (RMSI), связанной с детектированным блоком SS/PBCH; и использует ресурс канала произвольного доступа для осуществления произвольного доступа, определенный на основании RMSI, при этом RMSI указывает связь между одним или более индексами одного или более блоков SS/PBCH и одним или более ресурсами канала произвольного доступа. 4 н. и 2 з.п. ф-лы, 22 ил.
Patent RU-2757319-C1 (RU)
Inventor: BORISENKO ALEKSANDR ALEKSEEVICH
IPC: A23L13/50
Filed: 2021-03-19
Granted: 2021-10-13
Abstract: Изобретение относится к мясной промышленности, в частности к производству мясорастительных рубленых полуфабрикатов для сбалансированного и профилактического функционального питания. Полуфабрикат содержит мясо утки и мясо кур механической обвалки в соотношении 4:1, морковь, капусту белокочанную, перец сладкий, крупу манную, яичный порошок, масло соевое, сухари панировочные и отруби пшеничные на панировку, соль поваренную пищевую, перец черный, воду питьевую, а в качестве дополнительного источника белка животного происхождения и компонентов, проявляющих полезные свойства, содержит многокомпонентный функциональный обогатитель пищевых продуктов «Моби-Люкс универсал», включающий белок молочный сывороточный, волокна пищевые, белки плазмы крови, гемоглобин, обогатитель минеральный кальциевый, белок молочной сыворотки йодированный. Подобрано количественное соотношение исходных компонентов. Обеспечивается получение сбалансированного по химическому составу рубленого мясорастительного полуфабриката, обладающего высокой пищевой, биологической и энергетической ценностью и функциональной направленностью. 4 табл., 2 пр.
Patent RU-2757529-C1 (RU)
Title: Method for predicting the outcome of pressure ulcers in surgical patients
Inventor: Savchenko Andrei Anatolevich
IPC: G01N33/53
Filed: 2021-03-31
Granted: 2021-10-18
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, in particular to surgery, and is intended to predict the outcome of the development of pressure ulcers in surgical patients. In surgical patients, peripheral venous blood is taken with subsequent immunophenotyping using flow cytometry. The outcome of the development of pressure ulcers is assessed by the value of the coefficient of late activation of T-lymphocytes (CLATl). If the value of CLATl is more than 3.69, an unfavorable outcome of the development of pressure ulcers is predicted. 
     EFFECT: invention provides the possibility of early prediction of an unfavorable outcome of the development of pressure ulcers in surgical patients, a decrease in invasiveness during material sampling, as well as a high reliability of the prognosis. 
     1 cl, 3 ex
Patent RU-2767453-C1 (RU)
Title: Backlight for liquid crystal display device
Inventor: SHUDA ANDREI IVANOVICH
IPC: G02F1/13357
Filed: 2021-04-13
Granted: 2022-03-17
Abstract: FIELD: LCD technology.  
     SUBSTANCE: backlight for a liquid crystal display device consists of a flexible heat-conducting sheet on which an array of LED strips and/or linears is located, divided into at least two groups of LED strips and/or linears. Each group is controlled by a driver located on the back of the heat-conducting sheet and containing a logic input, a logic output, a multi-channel pulse width modulation controller, at least two power key controllers and at least one power key.  
     EFFECT: possibility of obtaining any size and any bend corresponding to the possible dimensions of liquid crystal matrices, by scaling the module, providing high brightness and improving the fault tolerance of the liquid crystal display device. 
     5 cl, 12 dwg
Patent RU-2762208-C1 (RU)
Title: Method for remote diagnostics of time intervals between contacts and drive operation during switching of three-phase switches in operating electrical networks
Inventor: SALTYKOV VALENTIN MIKHAJLOVICH
IPC: G01R31/333
Filed: 2021-04-26
Granted: 2021-12-16
Abstract: FIELD: switches voltage measuring. 
     SUBSTANCE: invention relates to measuring the parameters of high-voltage and low-voltage three-phase switches in operating electrical networks, in particular, the determination of the difference in timing of closing and opening of contacts, as well as the time intervals of the drive. In front of the switches at an isolation voltage distance, a group of three magnetic antennas in the form of inductance coils is placed, axes directed perpendicular to the terminals of three phases A, B, C of a three-phase switch, each in a U-shaped metal screen. The outputs of the magnetic antennas are connected to three inputs of a multichannel analog-to-digital converter, the output of which is connected to a computer. On the screen of the latter, visually, by the type of voltage oscillograms, the nature of the change in the strengths of the magnetic fields of each of the phases during the switching of the contacts is determined, according to which the time intervals between the values of the variable parameters of the processes of opening or closing the contacts of each phase are determined. Then, opposite the mechanical moving elements of the switch drive, a motion sensor is installed, the output of which is connected to an additional input of a multichannel analog-to-digital converter connected to a computer. On the computer screen, the movements of the moving elements of the drive are recorded, the time intervals between the initial and final values of the drive operation and the corresponding characteristic points during the switching of contacts are determined. With the combined consideration of the time intervals between the contacts and the time intervals of the drive, the full-time cycle is determined when switching three-phase switches with their subsequent comparison with the normalized values. 
     EFFECT: improving performance, increasing the accuracy of processing the results of measuring the timing of contacts, as well as the operation of the drive when switching three-phase switches. 
     1 cl, 6 dwg
Patent RU-2767119-C1 (RU)
Title: Paper lid and the method for making a paper lid
Inventor: YAMADA KIKUO
IPC: B65D43/10
Filed: 2019-02-01
Granted: 2022-03-16
Abstract: FIELD: packaging technology.  
     SUBSTANCE: paper lid contains the main part of the lid, which includes paper material and is to be installed on a container that includes an inlet part, a conical part and a twisted part. The first contacting part, which is provided in the main part of the lid, includes a conical part tapering into a cone in the same direction as the direction of tapering of the conical part of the container, and interacting in contact with the twisted part of the container from the outside of the twisted part of the container.  The twisted part located on the side of the main part is provided in the main part of the lid and is located above the first contacting part.  
     EFFECT: invention provides improved tightness of the paper lid and increased ease of use of the lid.   
     13 cl, 84 dwg, 1 tbl
Patent RU-2763997-C1 (RU)
Title: Tdd dynamic uplink/downlink configuration using dci
Inventor: GOLITSCHEK EDLER VON ELBWART ALEXANDER
IPC: H04L1/18
Filed: 2021-06-25
Granted: 2022-01-13
Abstract: FIELD: wireless communication. 
     SUBSTANCE: invention relates to the field of wireless communication. An integrated circuit that, in operation, controls processing in a mobile station operating in one of a plurality of time division duplex (TDD) configurations in a communication system, the processing including the steps of: receiving a system information block (SIB) that includes including a default TDD configuration defining uplink, downlink and special subframes in one or more radio frames, receiving downlink control information and a corresponding error detection code for downlink control information, in response to successfully decoding the downlink control information with an error detection code, determine a TDD configuration from a plurality of TDD configurations based on the downlink control information, determine at least one serving cell to which said specific TDD configuration is to be applied applies said specific TDD configuration to one or more radio frames. 
     EFFECT: providing improved indication of the time division duplex communication configuration. 
     10 cl, 14 dwg, 4 tbl