baber/WOPTO huggingface dataset:
Patent RU-2746815-C1 (RU)
Inventor: Valuev-Elliston Vladimir Trevorovich
IPC: G01N33/549
Filed: 2020-12-24
Granted: 2021-04-21
Abstract: Изобретение относится к области вирусологии и иммунологии. Предложен способ для мультиплексного обнаружения антител класса G против антигенов коронавируса SARS-CoV-2 и других вирусов семейства бета-коронавирусов, вирусов гриппа А и В, вирусов парагриппа II и III типов при одновременном выявлении прогностических аутоантител класса G против интерферонов I типа, ассоциированных с тяжелым течением коронавирусной инфекции COVID-19. Способ включает обеспечение биочипа с иммобилизованными вирусными белками и маркерами тяжести протекания коронавирусной инфекции, взаимодействие образца сыворотки крови с биочипом с образованием специфичных бинарных иммунных комплексов белков с находящимися в образце сыворотки крови антителами, детекцию образовавшихся иммунных комплексов, регистрацию и интерпретацию результатов анализа на биочипе. Изобретение обеспечивает одновременное дифференцирование коронавирусной инфекции от гриппа и других ОРВИ и выявление среди инфицированных COVID-19 пациентов носителей аутоантител к маркерам тяжести протекания коронавирусной инфекции. 6 з.п. ф-лы, 1 табл., 5 ил., 3 пр.
Patent RU-2748203-C1 (RU)
Title: Inhaler
Inventor: Gorbachev Aleksej Yurevich
IPC: A61M15/00
Filed: 2021-01-12
Granted: 2021-05-20
Abstract: FIELD: medical equipment. 
     SUBSTANCE: invention relates to medical technology, namely to an inhaler. The inhaler has a body with openings for an air inlet. The inhaler consists of a compartment for perforating a capsule with powder for inhalation connected to a vortex chamber in which, during inhalation, the perforated capsule rotates perpendicular to the body axis under the action of an air flow. The inhaler has a mouthpiece communicating with the body through a lattice installed in the body in front of the mouthpiece entrance, and two perforating elements located opposite each other. The body has a cylindrical shape with a thickening inside in two opposite sections, in which two pairs of grooves are made opposite to each other. The perforating elements are made in the form of beveled knives and are located in the transition channel, which has the shape of the capsule section and is a compartment for the capsule perforation. The capsule with powder for inhalation is located in the inhaler body and packed in a blister. The inhaler additionally has a guide frame for the capsule and a pusher pushing the capsule into the vortex chamber through the perforation compartment at the end of which a cut is made for the knives. In the cutouts of the central thickened part of the pusher, there are two elastic fixing plates having protrusions at the ends that are locked in the corresponding grooves of the body. The fixing plates are integrally connected to the upper part of the pusher, which protrudes from the body, serves to actuate the inhaler and has an external thread, onto which the cap is screwed to prevent its unintended operation. 
     EFFECT: technical result is the creation of a portable single-use inhaler, previously (previously) prepared and ready at any time for use, ensuring the hermetic safety of the drug in the capsule in the form of a dry powder for inhalation, structurally not complicated and having reliable protection against unintentional actuation, simple and reliable in carrying out inhalation when used independently by persons without special training, characterized by an average breathing resistance, which allows to ensure sufficient drug release rates when used by both relatively healthy individuals and victims with various respiratory disorders. 
     6 cl, 12 dwg
Patent RU-2759152-C1 (RU)
Title: Method for masking structure of communication network
Inventor: KRUPENIN ALEKSANDR VLADIMIROVICH
IPC: H04L12/28
Filed: 2021-01-28
Granted: 2021-11-09
Abstract: FIELD: information security.  
     SUBSTANCE: invention relates to the field of information security of communication systems. In the method, the value of the weighting coefficient w e  of each information direction e is calculated, then an arbitrary replacement communication node is selected to simulate a communication node of the highest rank r, the information direction e T  is selected by the minimum value of the weighting coefficient w e  adjacent to the selected replacement communication node x T  and e T  is stored in the memory array [T], then the minimum weight w e  information direction e T  adjacent to E T  is selected and e T  is stored in the memory array [T], the similarity coefficient K CX  of the masking exchange network structure E T  with the simulated communication network structure is calculated, next, the similarity coefficient C s  of the network structure of the masking exchange E T  is compared with the preset required value of C s   Req , if C s < C s   Req , then an arbitrary information direction is added to E T , if C s > C s   Req , then the number of s information directions in E T  is stored in [S], then the intensity of masking traffic λ e   m  of each information direction in the network structure of the masking exchange E T  is calculated.   
     EFFECT: increased effectiveness of masking the structure of the communication network by synthesizing the structure of the masking exchange network and calculating the quantitative values of the masking traffic intensity indicator in several information directions.   
     9 cl, 14 dwg
Patent RU-2757645-C1 (RU)
Title: Surgical stereovision system
Inventor: CHUPROV ALEKSANDR DMITRIEVICH
IPC: G02B21/22
Filed: 2021-02-15
Granted: 2021-10-19
Abstract: FIELD: medical technology. 
     SUBSTANCE: invention relates to medical technology, namely to surgical stereovision systems for microsurgical operations, in particular in ophthalmology. The claimed surgical stereo vision system includes a monitor and an optical module with two image acquisition channels. Wherein the monitor and the optical module are installed on a floor structure - a tripod; the optical module is equipped with an electronic control device for motorized movement by means of motors along the OX, OY, OZ axes and is positioned obliquely in the frontal axis relative to the surgeon at an angle of 3° with a fixed distance of 600±10 mm to the operating field; image acquisition channels are rigidly fixed to the optical module case at an angle of 12°. 
     EFFECT: improvement of ergonomic and technical and operational characteristics. 
     1 cl, 2 dwg
Patent RU-2768172-C1 (RU)
Title: System and method for rehabilitation (restoration) of the sense of smell and taste, as well as correction of emotional and cognitive disorders using the brain-computer interface
Inventor: Bulanov Vladimir Aleksandrovich
IPC: A61H99/00
Filed: 2021-02-26
Granted: 2022-03-23
Abstract: FIELD: medicine.  
     SUBSTANCE: group of inventions relates to medicine, namely to a system and method for rehabilitation of smell and taste based on the brain-computer interface. The system includes a device for displaying a training task and/or its execution, a device for registering brain activity, an olfactory display for influencing the trained function and a computer for recognizing and isolating registered brain activity signals with the ability to isolate signals of evoked potentials and signals of the olfactory cortex and interpreting the selected registered signal using a database. The computer is designed with the ability to transmit commands generated based on the interpretation of recorded brain activity signals to an olfactory display and/or to a display device based on the receive-transmit principle. At the same time, the display device is provided with a training task aimed at restoring the affected function of smell and taste. Brain activity signals are recorded by a brain activity recording device. The registered signals are transmitted to the computer. The signals of brain activity necessary for interpretation, including signals of evoked potentials and signals of the olfactory zone of the cerebral cortex, are isolated by means of a computer. The selected signals are interpreted by matching with the database. Commands generated based on the interpretation of recorded brain activity signals are transmitted to an olfactory display and/or display device. The trained function is affected using an olfactory display. Signals are transmitted to the display device. The progress and the degree of completion of the task are represented by the display device. The involvement of the patient is achieved to a greater extent in an imaginary process with a clearer and more imaginative representation of the task performed by the patient and, accordingly, an increase in the manifestation of brain activity and the joint work of several zones of the cortex and subcortical structures to complete the task, thereby increasing the effectiveness of the formation of brain activity signals.  
     EFFECT: increase in the effectiveness of the rehabilitation of the senses of smell and taste is provided by stimulating the restoration of smell and taste senses by forming a neural biofeedback between olfactory, visual, sound, tactile stimuli and sensations of the patient, as well as by changing the level of brain activity associated with odor recognition.  
     21 cl, 4 dwg
Patent RU-2759182-C1 (RU)
Inventor: ARAPOV ALEKSEJ VLADIMIROVICH
IPC: G21C17/10
Filed: 2021-03-11
Granted: 2021-11-10
Abstract: Изобретение относится к автоматизированной системе контроля физических параметров исследовательской ядерной установки (ИЯУ). Система включает систему измерения физических характеристик, подсистему контроля мощности, подсистему контроля температуры, подсистему накопления и обработки информации, подсистему контроля параметров импульса исследовательской ядерной установки по току с передачей информации в подсистему накопления и обработки информации для последующей обработки, подсистему контроля временных интервалов от момента запускающего сигнала до моментов прихода остальных сигналов. Также система включает подсистему контроля предельных уровней мощности и энерговыделения и подсистему контроля технологического давления. Каждый канал подсистемы контроля мощности содержит несколько блоков детектирования, имеющих разные чувствительности и работающих в счетном или токовом режиме, подсистема контроля параметров импульса исследовательской ядерной установки по току дополнена функцией измерения установившегося периода разгона ИЯУ аппаратным способом. Перечисленные системы и подсистемы оснащены аппаратными средствами, которые при выходе значений контролируемых параметров из допустимых диапазонов автономно вырабатывают сигналы аварийной защиты и передают их в систему управления и защиты исследовательской ядерной установки. Техническим результатом является возможность автоматизировать процесс испытаний и исследований. 7 ил.
Patent RU-2761971-C1 (RU)
Title: Method for three-phase automatic reclosure of transmission lines with shunt reactors
Inventor: Ivanov Nikolai Gennadevich
IPC: H02H3/06
Filed: 2021-05-24
Granted: 2021-12-14
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: according to the method for measuring phase voltages from the side of the system buses and from the power transmission line side, they are converted into digital signals of the same name, from which complex predictive signals of bus voltage and power line voltage are then formed. They form a predictive voltage signal at the contacts of each pole of the switch in the form of a complex signal. Predictive voltage envelope signals are generated at the contacts of the switch poles by determining the modules of the corresponding complex predictive voltage signals and transform them with the help of a maxi-selector into a reference envelope signal. At a given time interval, using the mini-selector, the moment of the onset of the minimum of the predictive signal of the reference envelope is found and it is taken as the reference moment of switching on the switch. In the vicinity of the reference moment of closing the switch, the next two moments of the change in the sign of the imaginary component of the complex predictive voltage signal at the contacts of each pole of the switch are detected. They are taken for the moments of transition of the voltage curve at the contacts of the switch pole through zero, and the moment of re-closing the switch pole near one of them is selected. 
     EFFECT: reduction of the level of switching overvoltages in the three-phase automatic reclosing cycle. 
     1 cl, 13 dwg
Patent RU-2768158-C1 (RU)
Inventor: OZKAN SVETA ZHIRASLANOVNA
IPC: C08K3/08
Filed: 2021-06-09
Granted: 2022-03-23
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to a group of inventions: nanocomposite magnetic material; method of producing nanocomposite magnetic material. Nanocomposite magnetic material includes a polymer matrix of a polyconjugated polymer in which cobalt- and iron-containing magnetic nanoparticles are dispersed. Polymer matrix contains polydiphenylamine-2-carboxylic acid (PDPAC). Magnetic nanoparticles are a mixture of magnetic Co-Fe, γ-Fe, β-Co, Fe 3 C nanoparticles with diameter of 20÷50 nm and diameter 120÷380 nm. Total content of magnetic nanoparticles in said material is 25–63 wt.% and cobalt content of 5–30 wt.% of the weight of the Fe 3 O 4 /PDPAC nanocomposite. This method involves obtaining a precursor from a magnetic liquid by removing an organic solvent from the liquid at temperature of 60–85 °C and infrared heating of precursor for 2–10 minutes in an argon atmosphere at temperature of 700–800°C. Magnetic liquid is a stable suspension of the Fe 3 O 4 /PDPAC nanocomposite with a core-shell structure based on a polyconjugated polymer and magnetic nanoparticles, in which a Co (II) salt is dissolved with cobalt content of 5–30 wt.% of the weight of the Fe 3 O 4 /PDPAC nanocomposite. 
     EFFECT: development of nanocomposite magnetic material with high saturation magnetization and high thermal stability, which can be used to create contrasting materials for magnetic resonance tomography as electromagnetic radiation absorbing materials, as well as in high-temperature processes as protective coatings, structural materials, electrochemical current sources. 
     2 cl, 19 dwg, 1 tbl, 15 ex
Patent RU-2766674-C1 (RU)
Title: Method for predicting the maximum corrected visual acuity in the surgical treatment of idiopathic macular ruptures
Inventor: Zotov Aleksej Sergeevich
IPC: A61B8/10
Filed: 2021-08-19
Granted: 2022-03-15
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to ophthalmology. Diagnostic examination of patients with macular ruptures is performed. The minimum diameter of the gap and the average photosensitivity of the macular region of the retina are determined. After determining the minimum diameter of the gap and the average photosensitivity of the macular region of the retina during the diagnostic examination of patients with idiopathic macular ruptures, the parameter of the result of the performed operation is calculated in the form of the predicted maximum corrected visual acuity after performing the surgical treatment of idiopathic macular rupture according to the formula. When obtaining the results of the predicted maximum corrected visual acuity after performing surgical treatment of less than 0.05, these operations are considered to be ineffective. 
     EFFECT: method allows at the preoperative stage to assess the effectiveness of future surgery and select patients for surgical treatment based on predicting the maximum corrected visual acuity after surgical treatment of idiopathic macular rupture. 
     1 cl, 1 ex
Patent RU-2771395-C1 (RU)
Title: Станционное платформенное раздвижное ограждение метрополитена
Inventor: PAUTOV VALERIJ IVANOVICH
IPC: B61B1/02
Filed: 2021-10-22
Granted: 2022-05-04
Abstract: Изобретение относится к метрополитену, в частности к устройствам физической защиты от падения людей с пассажирских платформ на станционные пути. Станционное платформенное раздвижное ограждение метрополитена выполнено из пенала, подвижно установленной в его внутренней полости раздвижной створки, распашной створки, подвижно присоединенной к передней торцевой грани раздвижной створки. Ограждение содержит ресивер с подключенным к нему переключателем, поворотный пневмоцилиндр, шарнирно соединенный с раздвижной и распашной створками, осевой пневмоцилиндр, помещенный во внутреннюю полость пенала и соединенный с его задней торцевой гранью и торцевой опорной планкой раздвижной створки, подводящий, открывающий и закрывающий пневмопроводы, присоединенные к переключателю и поворотному пневмоцилиндру, открывающий и закрывающий пневмошланги, присоединенные к поворотному и осевому пневмоцилиндрам. Обеспечивается защита пассажиров от падения на станционные пути, повышение удобства эксплуатации и возможность его установки на строящихся и существующих платформах станций метрополитена без необходимости остановки движения поездов. 14 ил.
Patent BR-9708726-C2 (BR)
Title: Edutor de mistura
Inventor: BOTICKI JOHN A
IPC: B01F5/04
Filed: 1997-04-17
Abstract: "EDUTOR DE MISTURA". A presente invenção descreve um edutor de mistura (10) do tipo onde o líquido primário (17), por exemplo, água, está na corrente principal (201) fluindo em uma direção a jusante. Um tubo venturi (51) está no edutor (10) e tem uma borda afiada anular (131) na corrente principal (201), dividindo, dessa forma, tal corrente (201) em uma corrente primária (179) e uma corrente secundária (181) em torno da corrente primária (179). O edutor (10) possui um folga de ar (103) e um guia de fluxo (47) a jusante do mesmo. Em uma modalidade específica, o guia de fluxo (47) é anular em torno do tubo venturi (51), e o tubo (51) e o guia (47) estão em uma relação telescópica espaçada.
Patent DE-2911479-C2 (DE)
IPC: G01L5/16
Filed: 1979-03-22
Granted: 1983-09-29
Abstract: In a device for simultaneously measuring radial and axial forces with the aid of measuring positions (24, 25, 26, 27) arranged at roller bearings and formed by resistance strain gauges, possibilities for eliminating apparent axial forces, which could falsify the results of the measurements, are shown.
Patent DE-2927584-C2 (DE)
IPC: G01F11/02
Filed: 1979-07-07
Granted: 1987-12-10
Abstract: In a device for dosing two-component products of a predetermined mixing ratio, the dispensing accuracy has been improved in conjunction with simple design and uncomplicated operation. According to the invention, two chambers are provided which are put under pressure by means of two pistons that are displaced simultaneously in opposite directions from a starting point. A mixer means is arranged at the closed longitudinal end of a first chamber, while the closed longitudinal end of the other chamber is connected to the mixer means over a component line that leads centrally through the first chamber.
Patent DE-2932550-C2 (DE)
IPC: A47B47/00
Filed: 1979-08-10
Granted: 1982-02-04
Abstract: 1. A stackable rack comprising rack shelves and supporting posts, wherein the rack shelves (1) consist of a rigid material and include a bottom (29) and rims (8) turned up by 90 degrees about bending lines (3) along the periphery of the bottom and the ends (4) of the supporting posts (20) as well as the corner portions of the rack shelves are so constructed as to be interfittable, characterized in that a) each of the supporting posts (20) consists of an auxiliary post (21, 31), of coupling members (22, 32) adapted to be placed onto each end of each said auxiliary post, and of a corner member (5, 23) adapted to be placed from below onto the rack shelf (1), or that the supporting post (20) is integrally formed with the lower corner member (5) and the upper insert member (26), b) each corner member (5, 23) includes two retaining elements (13) each having a bottom plate (14; 14, 16) and an inner leg (18, 19) as well as an outer leg (18', 19') between which the corner edges (6, 7) of two adjacent rims (8) may be inserted until they rest on the bottom plate (14, 16), and that c) recesses (27) extending from the corners of the bottom (29) of the rack shelves (1) are formed therein through which recesses the inner legs (18, 19) of the retaining elements (13) extend in a snug fit.
Patent DE-3048051-C2 (DE)
IPC: H02G15/18
Filed: 1980-12-19
Granted: 1985-08-29
Abstract: A longitudinally divided cable sleeve having a strip-like sleeve member composed of thermo-plastic synthetic material having a memory shape characterized by the slot between the edges being covered by either the longitudinal edges being overlapped with respect to one another or one of the edges having an overlapping extension and with at least one of said edges having a mechanical reinforcement so that the edges are more thermally stable than the remainder of the strip when subjected to heat for shrinking the sleeve onto an object. The reinforcements may be completely embedded into the material of the strip, partially embedded or placed on outer surfaces thereof. Preferably, the reinforcements also support or provide interlocking connecting elements such as hook and catch elements for securing the edges together and the connection elements aid in taking up the shrinking force created during the shrinking operation.
Patent DE-3108698-C2 (DE)
Title: Kastensteppdecke
IPC: A47G9/02
Filed: 1981-03-07
Granted: 1984-05-30
Abstract: Um Kosten zu sparen, wurde ein Kastenbett geschaffen, dessen inneren Querstege an beiden Längsseiten des Kastenbettes sich gleichmäßig so verjüngen, daß sie auf Null auslaufen. Das Kastenbett ist deshalb dadurch gekennzeichnet, daß die Außenkästen an den Längsseiten niedriger gehalten werden und eine entsprechend geringere Füllung benötigen. Die Längsstege werden an beiden Querseiten des Kastenbettes nur geringfügig verjüngt, so daß die äußeren Kästen an den Querseiten dadurch gekennzeichnet sind, daß sie stärker als die Kästen an den äußeren Längsseiten sind, aber im Verhältnis zu den restlichen inneren Kästen niedriger sind und weniger Füllung benötigen. Damit zum Füllen alle Kästen zugänglich sind, erhält eine nötige Zahl der inneren Kästen an den Stegen sternenförmig aufgeschnittene Durchlaßöffnungen, die nach dem Füllen verschlossen werden. Zum Füllen der Außenkästen bleibt die Außennaht an den zweckmäßig erscheinenden Stellen unter Berücksichtigung der Durchlaßöffnungen offen und werden nach erfolgtem Füllen geschlossen.
Patent DE-3126954-C2 (DE)
Title: Aus einer Mehrzahl von in einer Reihe liegenden Einzelelektroden bestehende Hochspannungselektrode für eine Funkenentladungseinrichtung
IPC: H01T19/00
Filed: 1981-07-08
Granted: 1985-02-21
Abstract: Aus einer Mehrzahl von in einer Reihe liegenden Einzel elektroden bestehende Hochspannungselektrode für eine Funkenentladungseinrichtung zum Aufrauhen von bahnförmigen Kunststoffschichten in Form einer Messerelektrode, die einer aus einer Walze bzw. Platte bestehenden Gegenelektrode gegenübersteht. Die einzelnen Elektroden sind plättchenförmig gestaltet und derart zu einer Reihe zusammengefaßt, daß die Plättchen (3, 4, 5, 6, 7) im wesentlichen in eine Ebene fallen. Jedes Plättchen ist in einem Schlitz (2) eines Halters (1) gehalten, der pro Plättchen mit mindestens einer unter Federspannung stehenden Kugelraste (12, 13, 14) versehen ist, dessen Kugel (14) in eine oder mehrere Senkungen (15, 16) des betreffenden Plättchens einrastet. Die Senkungen liegen auf dem Plättchen in einer Linie senkrecht zum Halter.
Patent DE-3129962-C2 (DE)
Title: Biegsames elektrisches Kabel für die Signalübertragung zwischen einer Leitstelle und einem sich schnell bewegenden Flugkörper und Verfahren zu seiner Herstellung
IPC: H01B7/18
Filed: 1981-07-29
Granted: 1985-07-25
Abstract: Elektrisches Kabel und Verfahren zu seiner Herstellung für die Signalübertragung zwischen einer ortsfesten oder beweglichen Leitstelle und einem sich bewegenden Flugkörper, dessen elektrische Leiter in einem von einer Umspinnung zusammengehaltenen Zugorgan mittig eingebettet sind. Das aus vielen Einzelfäden bestehende Zugorgan ist in einzelne Tragfädenbündel aufgeteilt, von denen ein Tragfädenbün- del - bereits vor dem Zusammenfügen und Umspinnen des Kabels - mit den elektrischen Leitern verklebt ist.