baber/WOPTO huggingface dataset:
Patent RU-2724297-C1 (RU)
Title: Преобразующий элемент молекулярно-электронного преобразователя диффузионного типа
Inventor: AGAFONOV VADIM MIKHAJLOVICH
IPC: B81B7/02
Filed: 2019-10-25
Granted: 2020-06-22
Abstract: Изобретение относится к измерительной технике в частности к чувствительным элементам (электродным узлам) молекулярно-электронных преобразователей диффузионного типа. Сущность изобретения заключатся в том, что в преобразующем элементе молекулярно-электронного преобразователя диффузионного типа, содержащем две пары выполненных из нитей сетчатых электродов, расположенных перпендикулярно потоку рабочей жидкости и подключенных к источнику напряжения таким образом, что в каждой паре сетчатых электродов потенциал одного из электродов - анода выше потенциала другого электрода - катода, поверхности нитей, из которых изготовлены катоды, покрыты диэлектрическим слоем со стороны, противоположной близлежащему аноду. Технический результат: обеспечение возможности повышения чувствительности преобразующего элемента молекулярно-электронного преобразователя диффузионного типа. 5 з.п. ф-лы, 2 ил.
Patent RU-2732846-C1 (RU)
Title: Method of jointed edges preparation for welding for of pipe and fitting connection at right angle
Inventor: Chekalev Gennadii Ivanovich
IPC: B23K33/00
Filed: 2019-12-31
Granted: 2020-09-23
Abstract: FIELD: technological processes. 
     SUBSTANCE: claimed invention relates to welding, namely to a method of preparation of jointed pipe edges and fitting for their welded connection at right angle, used in production of tees and crosses, which are installed on main pipelines. In the method of preparation of jointed edges for welding to connect pipe and fitting at right angle, preparation the jointed edges of pipe mouth and edge of fitting. Then, cutting the jointed edges of pipe mouth is performed under smoothly varying inclination angle from smaller to larger. Preparation of fitting edge is performed with mating smoothly varying angle of inclination from larger to smaller and provides for formation at connection of fitting edges and tube mouth angle between them 50°±5° along entire length of welded seam. 
     EFFECT: possibility of using automatic welding in invariable mode when welding fittings to pipes at right angle as a result of creation of constant angle between welded edges and, as a result, constant area of cross section of welded seam. 
     3 cl, 3 dwg
Patent RU-2727710-C1 (RU)
Inventor: Pestsov Anatolij Mikhajlovich
IPC: H04B1/00
Filed: 2020-01-09
Granted: 2020-07-23
Abstract: Изобретение относится к технике связи и может использоваться в системах радиосвязи с подвижными и стационарными объектами, использующими цифровые виды модуляции сигнала. Технический результат состоит в повышении помехоустойчивости работы комплекса пространственно-разнесенного приема в условиях быстрых изменений параметров сигналов задержек, фаз и отношения сигнал-шум в каналах приема с получением результирующего отношения сигнал-шум. Для этого применяют системы, адаптивно следящие в реальном масштабе времени за изменением задержки, фазы и отношения сигнал-шум и обеспечивающие оптимальное суммирование цифровых сигналов. Система построена на основе нескольких связанных петель ФАПЧ и интерполирующего фильтра в качестве линии задержки. Обработка сигналов включает следующие действия, такие как выравнивание времени задержки в каналах на основе синхронизации символьных (тактовых) частот, получение когерентности фаз сигналов на основе синхронизации несущих частот и формирования весов сигналов по результату оценки отношения сигнал-шум. 1 ил.
Patent RU-2746464-C1 (RU)
Inventor: Shtejman Igor Aleksandrovich
IPC: B65B51/04
Filed: 2020-05-14
Granted: 2021-04-14
Abstract: Универсальный зажим-фиксатор предназначен для предотвращения разгибания туб, запечатывания скрученных горловин бумажных и пластиковых пакетов, другой мягкой упаковки, фиксации белья на бельевой веревке, скрепления вместе нескольких листов бумаги, использования в качестве держателя стикеров, рекламных буклетов, пакетиков с приправами, тюбиков, направляющих при монтаже проводов и в других случаях, требующих фиксации и/или установки. Зажим-фиксатор имеет неразборную конструкцию в виде подковы, или буквы U, или буквы П со сведенными вместе краями, симметрично выгибающимися на концах в противоположные стороны и образующими своеобразные губы, и может быть изготовлен из упругого полимерного материала или листового металла, при этом отношение максимальной длины к максимальной высоте внутренней полости не менее 1,5. С наружной стороны зажим-фиксатор может иметь шип, площадку любой формы, такое же устройство любого размера, кольцо, крючок. Изобретение позволяет расширить сферу применения устройства, обеспечить максимальное удобство при использовании, уменьшить материалоемкость и сложность изготовления и, как следствие, стоимость, разрабатывать на базе устройства различные конструкции и приспособления. 1 з.п. ф-лы, 5 ил.
Patent RU-2745711-C1 (RU)
Inventor: RAPOPORT LEONID MOISEEVICH
IPC: A61B17/00
Filed: 2020-06-15
Granted: 2021-03-30
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of medicine, namely to the field of oncology. A Foley catheter is installed in the bladder. The balloon of the catheter is inflated. The operating field is treated, covered with sterile linen for laparoscopy, an incision is made in the paraumbilical region, the peritoneum is dissected, trocar No. 12 Ch for an optical telescope is inserted into the abdominal cavity, and carboxyperitoneum is created. 3 additional trocars of 8 mm and 1 trocar of 12 mm are installed 4 cm below the first trocar, the PatientCarta robotic system of the installed trocars is aligned. Robotic instruments are inserted into the abdominal cavity, the parietal peritoneum covering the pelvic organs from one vas deferens to another is dissected along the anterior semicircle, the anterior surface of the bladder, the parietal endopelvic fascia of the prostate gland, pubourethral and pubovesical ligaments are mobilized. The boundaries between the bladder neck and the prostate gland are determined, without preliminary dissection of the endopelvic fascia of the pelvis, the pubovesical ligaments are dissected, the walls of the bladder neck with visualization of the Foley catheter, the Foley catheter is removed through the incision of the anterior wall of the bladder neck, and it is fixed to the anterior abdominal wall. Under the control of the ureteral orifices, the base of the prostate gland, the lateral and posterior walls of the bladder neck are dissected with the formation of an anastomotic surface, after isolation of the base of the prostate gland, seminal vesicles, vas deferens, traction of the gland anteriorly, dilution of the Denonvillea fascia leaves, sequential mobilization of the prostate gland is performed. Moreover, the vascular elements coming from the neurovascular bundles to the prostate gland are clipped with double titanium medium-small clips for reusable 5 mm clippers. A semicircular incision of the anterior surface of the visceral prostatic fascia of the pelvis is made, directed by the cranial concavity, leaving on the base and body of the prostate the elements of the fascia itself, the puboprostatic ligaments and the fine-bore venous network, which are tightly adjacent to the organ, while preserving the same elements and the main array of the dorsal venous complex, which together make up the “veil of Aphrodite”, covering loosely only the apex of the prostate gland.  
     EFFECT: this is an “anatomical” and “nerve-sparing” method, since it allows to preserve the neurovascular bundles and the main body of the dorsal venous complex, as well as part of the “veil of Aphrodite”, which contain a part of the erectile nerves. 
     2 cl, 2 ex
Patent RU-2761871-C1 (RU)
Title: New exporter of l-tryptophan and method for producing l-tryptophan using said exporter
Inventor: JUNG MOO YOUNG
IPC: C12P13/22
Filed: 2019-02-22
Granted: 2021-12-13
Abstract: FIELD: biotechnology.SUBSTANCE: inventions relate to production of L-tryptophan. Proposed is a microorganism for producing L-tryptophan, modified so that a protein containing an amino acid sequence SEQ ID NO: 1 is expressed. The modifications therein constitute introduction and/or enhancement of the activity of a protein exhibiting L-tryptophan-exporting activity. Also proposed is a method for producing L-tryptophan wherein the described microorganism is used. Also proposed is an expression vector containing a polynucleotide encoding a protein exhibiting L-tryptophan-exporting activity and containing the amino acid sequence SEQ ID NO:1. Also proposed is a method for increasing the L-tryptophan-exporting activity of a microorganism.EFFECT: inventions provide an increase in the amount of the produced L-tryptophan.8 cl, 1 dwg, 5 tbl, 12 ex
Patent RU-2742406-C1 (RU)
Title: Inhaler
Inventor: Lebedinskij Konstantin Valerevich
IPC: A61M15/00
Filed: 2020-09-29
Granted: 2021-02-05
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medical devices, in particular to an inhaler. The inhaler consists of a container, a nozzle assembly and a lid with a diffuser-deflector unit. The nozzle assembly is made in the form of a vortex chamber with a tangential supply of compressed gas and a branch pipe for the supply of the sprayed substance. The branch pipe for the supply of sprayed substance is installed along the axis of the vortex chamber and is removable and of at least two types for the supply of liquid and viscous substances and powder. The branch pipe for liquid and viscous products is made in the shape of a tube and the branch pipe for powder is made in the form of a conical nozzle, the cover with a diffuser-deflector unit includes a cover with a branch pipe of spray, the diffuser-deflector unit in the form of a reflector and a separator consisting of a hollow cylinder.  
     EFFECT: technical result is to provide possibility of obtaining a polydisperse aerosol with given range of dispersion and spraying liquid, viscous and powdery substances with one device.  
     5 cl, 4 dwg
Patent RU-2759404-C1 (RU)
Title: Hardware and software complex for electrocardiographic measurements
Inventor: Osipov Grigorii Vladimirovich
IPC: A61B5/349
Filed: 2020-11-26
Granted: 2021-11-12
Abstract: FIELD: medical technology.SUBSTANCE: invention relates to medical technology. The hardware and software complex of electrocardiographic (ECG) measurements contains a housing fixed to the user, in which a microcontroller, an analog-to-digital converter, a data storage facility made with the possibility of storing ECG data, a wireless communication module that provides data transmission from the memory facility to an external computing device, the first, second and third electrodes, a battery and a connector for connecting external electrodes that provide ECG registration. The first electrode is combined with a capacitive button that provides activation of the ECG removal function by the device. The second and third electrodes are located on the back side of the housing and provide ECG registration together with the first electrode. The frequency band of the amplitude-frequency characteristics for all channels of analog interfaces is 0-4000 Hz with permissible amplitude deviations from 0 to 2000 Hz±10% and a sampling frequency of 8000 Hz. The microcontroller and the data storage facility are designed with the ability to write, read and transmit ECG data in parallel streams with the priority of the recording process and with writing to non-volatile memory in single intervals in a multiple of the page size of non-volatile memory. The microcontroller implements direct diagnostic algorithms based on rules and decision trees and is designed with the ability to connect to diagnostic blocks implementing machine learning methods. The implementation of algorithms for the diagnosis of complex rhythm disturbances based on the analysis of high-resolution ECG, with simultaneous recording and reading of data, for example, during the study, including data recorded an arbitrary time ago, is provided.EFFECT: automatic pre-medical nosological post-syndrome high-precision diagnosis of pathological ECG abnormalities of various durations is achieved without the participation of an expert doctor.2 cl, 9 dwg
Patent RU-2758559-C1 (RU)
Inventor: KARTIERE Karmelo Raffaele
IPC: A61M5/315
Filed: 2019-05-16
Granted: 2021-10-29
Abstract: FIELD: medical equipment.SUBSTANCE: present invention relates to medical technology, namely to an innovative system that finally prevents the reuse of syringes with retractable needles, while the syringe cylinder can be filled using a mechanical system installed inside the piston. The action aimed at preventing the reuse of the device is performed using a mechanical system that prevents the piston from returning to the initial suction position and thus restricts the action of the piston in one direction, and prevents the piston from returning to the initial injection position and thereby restricts its action in one direction. In addition, the rotary mechanical transmission system prevents the piston from returning to the previous position. Instead, the filling of the syringe cylinder occurs through the use of a system in which a flexible cannula is placed inside the piston.EFFECT: invention prevents the reuse of syringes with retractable needles.6 cl, 9 dwg
Patent RU-2760947-C1 (RU)
Title: Method for diagnosis of pathology of the ankle joints
Inventor: Stulov Andrei Sergeevich
IPC: A61B6/04
Filed: 2020-12-09
Granted: 2021-12-01
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to traumatology and orthopedics, can be used to diagnose dysplastic, degenerative and traumatic pathology of bone and soft tissue structures of the ankle joints. With the help of magnetic resonance imaging, simultaneous scanning of both joints is performed. To do this, the patient is placed in a position of symmetrical internal rotation of the hip joints by 15 degrees to the central axis of the body with the neutral position of the ankle joints, achieving the formation of symmetrical angles of 90 degrees between the axes passing through the shin and the talus block on each side and the axis between the inner and outer ankle of both joints in the horizontal plane.  
     EFFECT: method provides an increase in the accuracy of diagnostics of all bone and soft tissue structures of two feet simultaneously and a reduction in scanning time due to synchronous comparative analysis during MR imaging.  
     1 cl, 4 dwg, 3 ex
Patent RU-2762420-C1 (RU)
Title: Method for production of curds
Inventor: GERBER YURIJ BORISOVICH
IPC: A23C23/00
Filed: 2021-02-16
Granted: 2021-12-21
Abstract: FIELD: dairy industry.  
     SUBSTANCE: invention relates to the dairy industry. The method for producing curds includes the preparation of a mixture containing a milk base and a vegetable filler, followed by heat treatment, conditioning, packaging and cooling of the finished product, while additionally introducing grape seed oil and pieces of dried ziziphus at a certain ratio of the initial components.  
     EFFECT: invention makes it possible to obtain a product with high nutritional value, high organoleptic characteristics, antioxidant, hypotensive and preventive properties.  
     1 cl, 2 tbl
Patent RU-2759405-C1 (RU)
Inventor: Engibarian Marina Aleksandrovna
IPC: A61N5/01
Filed: 2021-02-26
Granted: 2021-11-12
Abstract: Изобретение относится к области медицины, а именно к онкологии и радиотерапии, и может быть использовано для адъювантной, адаптивной стереотаксической лучевой терапии в лечении первичных злокачественных глиальных опухолей головного мозга. Постоперационному больному с верифицированным диагнозом не позже одного месяца после операции проводят магнитно-резонансную томографию (МРТ) головного мозга с внутривенным контрастным усилением в режиме 3-D Bravo. Пациенту изготавливают трехслойную стереотаксическую маску. Выполняют топометрическую спиральную рентгеновскую компьютерную томографию головного мозга. Далее проводят совмещение мультимодальных изображений в специализированном программном обеспечении, определяют границы мишени облучения. Далее проводят лучевую терапию области мишени до СОД 60 Гр c РОД 2 Гр, отступ на клинический объем мишени составляет 20 мм с коррекцией объема по T2 Flair, отступ для планируемого объема мишени составляет 1 мм от макроскопического объема опухоли. Лучевая терапия проводится на фоне сопровождения дексаметазоном 4,0 мг/мл два раза в день, внутримышечно. Перед началом лечения на 10, 20 и 30 фракции лечения проводят МРТ головного мозга с обязательным включением режима T2 FLAIR с последующим определением объемов облучаемой ткани и разработкой нового плана лучевой терапии. Способ обеспечивает снижение лучевой нагрузки на критические структуры и здоровые ткани головного мозга за счет сверхвысокой степени фиксации пациента трехслойной стереотаксической маской, корректировки плана лучевой терапии в динамике посредством выполнения МРТ головного мозга. 1 пр.
Patent RU-2767359-C1 (RU)
Title: Strain "a/chicken/chelyabinsk/314-1/2020 h9n2" of avian influenza virus of genus alphainfluenzavirus of species influenza a virus subtype h9 for control of antigenic and immunogenic activity of vaccines against avian influenza and for production of biopreparations for diagnosis and specific prevention of avian influenza type a subtype h9
Inventor: Osipova Olga Sergeevna
IPC: C12N7/00
Filed: 2021-05-04
Granted: 2022-03-17
Abstract: FIELD: veterinary science; biotechnology. 
     SUBSTANCE: invention refers to veterinary virology and biotechnology and concerns a novel strain of influenza type A subtype H9 of Orthomyxoviridae family, genus Alphainfluenzavirus, deposited in the collection of FGBI "ARRIAH" under registration number: No. 333 — dep/20-121 — SCMS FGBU "ARRIAH". Proposed strain is reproduced in 11-day-old chicken embryos of SPF chickens, where it reaches an infectious titre of not less than 8.5 lg EID 50 /cm 3 . In the composition of the inactivated vaccine, the strain has pronounced antigenic and immunogenic properties, inducing production of specific antibodies trapped in ELISA and RTGA. 
     EFFECT: disclosed strain can be used to control antigenic and immunogenic activity of avian influenza vaccines, as well as for preparing biopreparations for diagnosis and specific prevention of avian influenza type A subtype H9. 
     1 cl, 5 tbl, 1 dwg, 5 ex
Patent RU-2766197-C1 (RU)
Title: Cast heat-resistant nickel-based alloy and an article made from it
Inventor: Shilnikov Evgenij Vladimirovich
IPC: C22C19/05
Filed: 2021-07-19
Granted: 2022-02-09
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, namely to cast heat-resistant nickel-based alloys, and can be used for making casts, for example, working and nozzle blades of gas turbine engines with an equiaxial structure, operating under conditions of high temperatures and stresses. Cast heat-resistant nickel-based alloy contains the following, wt.%: carbon up to 0.15, chromium 12.0–16.0, cobalt 12.0–16.0, molybdenum 3.0–5.0, aluminum 4.0–5.0, titanium 3.0–4.0, boron up to 0.05, zirconium up to 0.05, silicon up to 0.20, manganese up to 0.15, at least one element from the group: magnesium, calcium and barium up to 0.10, at least one element from the group: cerium, praseodymium and neodymium up to 0.10, nickel — the rest. Casting for production of working and nozzle blades of gas turbine engine can be made from the alloy. 
     EFFECT: provides an increase in mechanical properties, long-term strength with a simultaneous increase in resistance to high-temperature gas corrosion (heat resistance), as well as an increase in the structural stability of the alloy for a resource. 
     2 cl, 1 tbl
Patent RU-2769026-C1 (RU)
Inventor: DAL CEVDET
IPC: F16B2/12
Filed: 2019-03-15
Granted: 2022-03-28
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, in particular, to locking mechanisms for fixing profiles used in systems of panel formwork of bearing walls and formwork of columns on locking profiles. Mechanism comprises fixed holder, toothed element, movable holder, retainer. Fixed holder is arranged on upper surface and on end of lock profile. Toothed element is arranged on lower surface of lock profile so that toothed edges coincide with side surfaces of lock profile. Movable holder is connected to the side surfaces of the toothed element so that it is located between the toothed element and the locking profile. Retainer fixes the movable holder on the toothed element. 
     EFFECT: reduced labor losses during operation. 
     1 cl, 2 dwg
Patent RU-2769036-C1 (RU)
Inventor: KOZLOV VALERIJ NIKOLAEVICH
IPC: B64B1/30
Filed: 2021-12-03
Granted: 2022-03-28
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to aircraft engineering, particularly, to unmanned aerial vehicles (UAV) lighter than air. UAV has an elastic body in the form of an ellipsoid of rotation with a through axial hole. On the upper surface of the housing there is a solar battery, GLONASS satellite navigation system units and communication system units. Inside the axial hole in the horizontal plane there is a hermetically sealed solar battery, in which there is a drain to the rainwater collection system. System of rainwater collection, storage and supply to the hydrolyser is a container located above the hydrolyser. Hydrolyser has air valves. On opposite sides of the housing there are air-screw electric motors. Processes of flight control, application of payload, collection and transmission of obtained information, generation of hydrogen and monitoring of state of power reserves are carried out by a control system. 
     EFFECT: device for attachment of replaceable payload module enables to use various equipment and quick change of payload to perform a wide range of possible tasks. 
     1 cl, 5 dwg
Patent DE-2912519-C2 (DE)
Title: Brenner für flüssigen Brennstoff und Verbrennungsluft
IPC: F23D11/44
Filed: 1979-03-29
Granted: 1984-03-15
Abstract: Beim Brenner gemaess der Erfindung muendet die Zufuhrleitung fuer den fluessigen Brennstoff in eine geschlossene Kammer, die poroese Waende aufweist, durch die der Brennstoff hindurchtritt. Die Kammer ist innerhalb eines Stroemungsraumes fuer die vorerhitzte Verbrennungsluft angeordnet, so dass der die Waende der Kammer durchdringende Brennstoff an deren dem Stroemungsraum zugewandten Oberflaeche einen Fluessigkeitsfilm bildet und unmittelbar in die vorerwaermte Verbrennungsluft verdunstet. Brennstoff und Verbrennungsluft werden innerhalb des Stroemungsraumes miteinander vermischt und sind nach Austritt aus dem Stroemungsraum zuendfaehig. Die Verbrennungsluft wird auf eine fuer die Verdunstung des Brennstoffs geeignete Temperatur vorgewaermt. Hierzu umschliesst die Rueckfuehrleitung des Abgases den Stroemungsraum in der Weise, dass die Verbrennungsluft noch vor Erreichen der Oberflaeche der Kammer die vorgenannte Temperatur erreicht hat. Durch Rueckfuehren des aus dem Brennraum abstroemenden Abgases zur Vorerhitzung der Verbrennungluft wird der Brennstoffbedarf verringert.                                                                                                                                                                                                                                                                                                                                                                                                                ...U.S.W