baber/WOPTO huggingface dataset:
Patent RU-2739971-C1 (RU)
Inventor: KLETSEL IOSIF YAKOVLEVICH
IPC: H02B5/00
Filed: 2020-04-21
Granted: 2020-12-30
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: invention is related to electric engineering, namely to open distribution devices (ODD) of electric stations, and can be used for distribution of generated electric energy. Technical result is achieved by the fact that in the open-type switchgear of a power plant with three units, a transformer-generator, five lines and an autotransformer of communication, comprising a first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh and twelfth switches with a disconnector on one side, there are thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth, twentieth, twenty-first, twenty-second, twenty-third and twenty-fourth switches, as well as with disconnector on one side, wherein disconnectors of first, second and third switches are connected to first busbar, disconnectors of fourth, fifth and sixth switches are connected to second busbar, disconnector of autotransformer is connected to disconnectors of seventh and eighth switches, disconnector of first generator-transformer unit is connected to disconnectors of ninth and tenth switches, disconnector of the second unit is connected to the disconnector of the eleventh switch and to the disconnector of the twenty third switch, connected in series with the third switch, disconnector of the third unit is connected to the disconnector of the twelfth switch and to the disconnector of the twenty fourth switch, connected in series to the sixth switch, disconnector of first line is connected to disconnectors of thirteenth and fourteenth switches, connected in series to first and seventh switches, respectively, disconnector of the second line is connected to disconnectors of the fifteenth and sixteenth switches, connected in series to the fourth and eighth switches, respectively, the third line disconnector is connected to disconnectors of the seventeenth and eighteenth switches, connected in series to the second and ninth switches, respectively, fourth line disconnector is connected to disconnect switches of the nineteenth and twentieth switches, connected in series to the fifth and tenth switches, respectively, disconnector of fifth line is connected to disconnectors and twenty first and twenty second switches connected in series with eleventh and twelfth switches, respectively. 
     EFFECT: technical result consists in excluding the following: 1) disconnection of enlarged unit in case of failure in disconnection of circuit breakers between unit and line in case of short circuit (SC) on line or failure of said circuit breaker of short circuit in both sides type; 2) full short-term disconnection of the chain, in which two enlarged units and one line are connected, in case of failure in disconnection of any of switches between unit and line of this chain at short circuit (SC) on line or its failure type short circuit in both sides during repair of one of two switches, connecting one unit to bus. 
     1 cl, 1 dwg
Patent RU-2747712-C1 (RU)
Title: Method for detecting epileptiform discharges in long-term eeg recording
Inventor: Prikhodko Pavel Viktorovich
IPC: G06N20/00
Filed: 2020-06-01
Granted: 2021-05-13
Abstract: FIELD: computing technology. 
     SUBSTANCE: invention relates to medicine and computing technology. The method comprises the stages wherein at least one EEG signal is preprocessed on a computing device, where local extrema with a window of 0.02 seconds are identified in at least one EEG signal, wherein each extremum is marked in accordance with the available markup; indicators are calculated for each extremum based on the original EEG signal and the wavelet transformation of the original EEG signal; a sample of indicators and marked marks is received by the input of the classifier designed for assessment of the probability of presence of epileptiform patterns in a signal segment; to reduce the number of false negatives, the probability threshold is determined as equal to 5%; post-processing of the obtained results of the classifier is conducted, close extrema marked as epileptiform are combined into one epileptiform discharge. 
     EFFECT: ensured accurate detection of generalised epileptiform discharges, reduced number of skipped discharges and reduced time for detection of generalised epileptiform discharges. 
     2 cl, 3 dwg, 3 tbl
Patent RU-2740122-C1 (RU)
Title: Method for mitral valve plasty of an autopericardial band in ischemic mitral insufficiency
Inventor: Vajkin Viktor Evgenevich
IPC: A61B17/00
Filed: 2020-06-16
Granted: 2021-01-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to cardiosurgery. Strip is taken from the anterior surface of the pericardium, stabilized in 0.6% solution of glutaric aldehyde for 10 minutes, washed in physiologic saline with 0.9% sodium chloride. Fibrous ring of the mitral valve is sutured along the base of the posterior leaf at approach of 8-10 mm above the anterior and posterior commissure with U-sutures. Distance between commissures along line of semi-circle of fibrous ring is measured by means of ligature. Autopericardial strip of the measured length is sutured with sutures that have previously been sutured fibrous ring by turning it serous surface outwards. Strip is lowered along sutures and laid on fibrous ring. 
     EFFECT: method enables reducing a risk of a macrophage-lymphocyte reaction to pericardium, improving medium-term treatment results, improving anatomical performance of the operation and reducing its length. 
     1 cl, 2 ex, 4 dwg
Patent RU-2739528-C1 (RU)
Title: Fermenter for cultivation of biomass of methane-oxidising microorganisms methylococcus capsulatus
Inventor: NEMIROVSKIJ MIKHAIL SEMENOVICH
IPC: C12M1/00
Filed: 2020-08-04
Granted: 2020-12-25
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology, in particular to fermenters for cultivation of biomass of methane-oxidising microorganisms Methylococcus capsulatus used in fodder production, which is used in livestock sector, poultry keeping and fishery. Fermenter for cultivation of biomass of methane-oxidising microorganisms Methylococcus capsulatus contains two and more coaxially heighted reaction chambers (1, 2) in cylindrical housing of fermenter (7). Inside each chamber contains circulation tubes (8, 9), at the bottom of which there are bubblers for oxygen-containing gas (5) and natural gas (4). In each chamber under circulation pipes (8, 9) transverse partition (6) with nozzles (3) is made. At that, nozzles are arranged so that axes of nozzles coincide with corresponding circulation tubes and are directed with narrowing upwards. Diameter of narrowing of each nozzle is smaller than inner diameter of corresponding circulation pipe. Above the top edge of each circulation pipe there are profiled deflectors (10) directed with smaller diameter downwards. In each reaction chamber height of end clearance between circulation pipe and located under it transverse partition (6) with nozzles (3) and above it deflectors (10) is 0.35-0.8 of outer diameter of circulation pipes. In lower chamber of fermenter there are branch pipes of liquid process flows (11, 12, 13, 14), and in upper chamber there is branch pipe for outlet of formed gas-liquid mixture (15). 
     EFFECT: invention provides a technical result consisting in improvement of efficiency of the process of producing protein mass in the reaction volume of the apparatus of a homogeneous, fine gas-liquid medium due to exclusion of stagnant zones and increase of speed of mass exchange processes in gas-fluid-cell system with simultaneous reduction of specific energy consumption. 
     1 cl, 2 ex, 3 dwg
Patent RU-2748058-C1 (RU)
Title: Method for species identification of fish of the codd family by pcr in real time
Inventor: Golikov Aleksandr Grigoryevich
IPC: C12Q1/68
Filed: 2020-10-13
Granted: 2021-05-19
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology, namely to molecular diagnostics, and can be used in the food industry for species identification of fish of the cod family (Gadidae) in food products and food raw materials. DNA is isolated from samples of fish tissue or from a sample of food (food raw materials). Real-time polymer chain reaction analysis is performed to identify specific fish DNA sequences using synthetic oligonucleotide primers and probes installed for each fish species. A mixture for PCR with hybridization-fluorescent detection of PCR products is prepared. The results are interpreted based on the presence/absence of the intersection of the fluorescence curve with the set Threshold line and the value of the threshold cycle calculated by the cycler software. DNA from cod fish (other than haddock, Melanogrammus aeglefinus) is considered to be detected if the cycle threshold for the corresponding tube/reactor does not exceed 30. Haddock (Melanogrammus aeglefinus) DNA is considered detected if the threshold cycle does not exceed 30 for the test tube/reactor with the haddock test system (Melanogrammus aeglefinus). or cycle threshold values ​​are greater than 30 in test tubes/reactors with test systems. 
     EFFECT: allows identification of all species of cod fish within the framework of one analysis and obtain the analysis result faster compared to existing methods. 
     1 cl, 2 tbl
Patent RU-2747659-C1 (RU)
Inventor: Komarova Anna Mikhajlovna
IPC: G01N33/49
Filed: 2020-10-28
Granted: 2021-05-11
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to pediatrics and infectious diseases, and can be used to diagnose noroviral gastroenteritis in children by taking into account the history and clinical and laboratory data. In the acute period on day 1 of the disease, the following is determined: the nature of the fever, the frequency of stool, the presence of repeated vomiting, the level of leukocytes in the clinical blood test, followed by the calculation of linear discriminant functions according to the formulas: LDF1 = 2.14X1 + 0.42X2 + 0.63X3 + 0, 89X4-8.42, LDF2 = 1.92X1 + 0.80X2 + 0.39X3 + 1.68X4-21.02, where: X1 is the severity of fever on the first day of illness (1 - subfebrile: 37.0-37.9°C; 2 - febrile: 38.0-38.9°C; 3 - high febrile: 39.0-39.9°C; 4 - hyperpyretic: 40.0°C and more); X2 - stool frequency on the first day of illness; X3 is the number of episodes of vomiting on the first day of the illness; X4 - the level of leukocytes in the hemogram on the 1st day of illness. The values ​​of LDF1 and LDF2 are compared, and when LDF2> LDF1, the presence of noroviral gastroenteritis in children is diagnosed.  
     EFFECT: method provides possibility of increasing the accuracy of the diagnosis of norovirus infection in children by taking into account the level of blood leukocytes in the acute period of the disease, on the 1st day of the disease, determining the nature of fever, stool frequency, the number of episodes of vomiting and calculating the indicators of linear discriminant functions, which will ensure the effectiveness of timely treatment and will prevent the unreasonable prescription of antibacterial drugs for norovirus gastroenteritis.  
     1 cl, 3 tbl, 2 ex
Patent RU-2754050-C1 (RU)
Inventor: ANDERSSON MATTS
IPC: F28F3/04
Filed: 2019-06-04
Granted: 2021-08-25
Abstract: Изобретение относится к области теплотехники и может быть использовано в пластинчатых теплообменниках для обработки подаваемого вещества. Пластинчатый теплообменник включает в себя пакет пластин, содержащий множество теплообменных пластин, и определяет нагревающий объем, охлаждающий объем и множество технологических объемов. Каждый из технологических объемов включает в себя испарительную секцию для испарения части подаваемого вещества, отделительную секцию для отделения неиспарившейся части подаваемого вещества от испарившейся части подаваемого вещества и конденсационную секцию для конденсации испарившейся части подаваемого вещества. Каждая теплообменная пластина определяет первую поверхность теплового раздела между нагревающим объемом и испарительной секцией первого технологического объема, вторую поверхность теплового раздела между охлаждающим объемом и конденсационной секцией второго технологического объема и по меньшей мере одну дополнительную поверхность теплового раздела между испарительной секцией и конденсационной секцией двух смежных технологических объемов. Технический результат – создание пластинчатого теплообменника для опреснения, не нуждающегося в контейнере. 3 н. и 12 з.п. ф-лы, 14 ил.
Patent RU-2765216-C1 (RU)
Inventor: MITIN PETR VASILEVICH
IPC: F17C1/00
Filed: 2020-12-30
Granted: 2022-01-26
Abstract: FIELD: sealing.SUBSTANCE: method for manufacturing a sealing liner for a metal composite cylinder and liner for implementing the method are intended for breathing apparatuses of rescue teams and fire services of the Ministry of Emergency Situations. In the method, bottoms (3) of the liner are formed by the hot rolling method from a pipe workpiece, and prior to heat treatment, a plug (5) with a hole (6) is installed in the neck (2) of the liner, wherein said hole is connected with the tube (7) for releasing the vapour and air mixture from the inner cavity of the liner. The liner is made seamless of a medium-alloy steel. The wall thickness of the cylindrical part is less than the wall thickness of the upper bottom with a neck and the lower blind bottom of the liner.EFFECT: increase in the cyclic durability of the sealing liner for a metal composite cylinder.8 cl, 3 dwg, 1 tbl
Patent RU-2758248-C1 (RU)
Title: Device for forming a catalog of the results of modeling the process of functioning of air defense systems
Inventor: TATSYSHIN NIKOLAJ NIKOLAEVICH
IPC: G06F17/10
Filed: 2021-02-19
Granted: 2021-10-27
Abstract: FIELD: computer technology; automation.  
     SUBSTANCE: expected result is achieved by means of a device for forming a catalog of the results of modeling the process of functioning of air defense means, which contains: a block for entering initial data; a random number generator; a block for calculating the radius; a block for calculating the initial coordinates; a block for calculating the boundary angle and altitude; a block for determining the coordinates of flight; a block for determining the location; a block for detecting; a block for selecting and pointing; a block for calculating the time indicators of the cycle; a block for processing the result of modeling the process of functioning of air defense means; a register; the interface block.  
     EFFECT: providing the ability to form a catalog with output data that allows the user to interact with the data obtained as a result of the operation of the device to study the capabilities of air defense means to cover the elements of the combat order of the missile division of mobile ground missile systems from high-precision weapons. 
     1 cl, 1 dwg
Patent RU-2756697-C1 (RU)
Title: Lift for maintenance and/or repair of underwork equipment and/or parts of rolling stock
Inventor: Kontselidze David Durmishkhanovich
IPC: B66F7/00
Filed: 2021-04-02
Granted: 2021-10-04
Abstract: FIELD: transport. 
     SUBSTANCE: invention relates to the field of transport and can be used in the maintenance and/or repair of undercarriage equipment and/or parts of the rolling stock. The lift for maintenance and/or repair of undercarriage equipment and/or parts of the rolling stock contains a main frame, a running gear for moving the main frame, a platform. A lifting mechanism and a unit for controlling the lifting mechanism are installed on the main frame. The lifting mechanism is designed to move the platform in a vertical position. At least one guardrail is installed on the platform removably or in such a way as to ensure the possibility of its movement from a horizontal position to a vertical position and fixation in the selected position. 
     EFFECT: reduced time for maintenance and/or repair of undercarriage equipment and/or parts of rolling stock while increasing the safety of the device and ease of use. 
     27 cl, 8 dwg
Patent RU-2753969-C1 (RU)
Inventor: Doronin Maksim Igorevich
IPC: G01N33/53
Filed: 2021-04-05
Granted: 2021-08-24
Abstract: Изобретение относится к области биотехнологии, средствам молекулярной диагностики и производству противоящурных вакцин. Описан способ опосредованного определения полноты инактивации антигена вируса ящура в сырье для вакцины с применением обратно-транскриптазной полимеразной цепной реакции в режиме реального времени (ОТ-ПЦР-РВ) при амплификации большеразмерного фрагмента. Исследование полноты инактивации антигена вируса ящура в сырье для инактивированных противоящурных вакцин определяют при проведении элюирования вирусной РНК, оценки степени чистоты и концентрации РНК с помощью спектрального сканирования и формулы СРНК= 40,5 × OD260- 0,7037, обратно-транскриптазной полимеразной цепной реакции в режиме реального времени, с помощью которой выявляют неповрежденный участок генома вируса ящура размером 7279 н.о. в диапазоне от 5'-NTR до 3D-гена включительно, наличие экспоненты и, тем самым, определяют наличие вирулентного вируса ящура, либо выявляют отсутствие ампликона нужного размера, отсутствие экспоненты и, тем самым, доказывать отсутствие вирулентного вируса ящура в сырье для изготовления противоящурных инактивированных вакцин. Разработанный способ является экономичным, позволяет одновременно исследовать несколько десятков проб, а время проведения анализа сократить до 9-10 часов, характеризуется высокими показателями диагностической чувствительности - 99,44%, специфичности - 100% и общей точности - 99,72%. 7 з.п. ф-лы, 6 ил., 9 табл., 6 пр.
Patent RU-2761963-C1 (RU)
Title: Hydraulic control system of the two-way gear coupling of the transmission
Inventor: Abasov Elnur Ismailovich
IPC: F16D48/06
Filed: 2021-06-17
Granted: 2021-12-14
Abstract: FIELD: vehicles. 
     SUBSTANCE: invention relates to hydraulic control systems of the two-way gear coupling of a vehicle. The system comprises a hydraulic cylinder with a piston and a rod, two-position electromagnetic valves controlled by an electronic unit, a three-position hydraulic distributor, a two-position additional valve, and a two-position auxiliary valve. A gear coupling moving fork is fixed on the rod. The working input of the additional valve upon deactivation communicates with the output of the electromagnetic valve, and upon activation communicates with the pumping main. The working output of the additional valve communicates with the cavity of the hydraulic cylinder. An annular groove is made on the piston rod, and made in the body of the hydraulic cylinder are an inlet communicating with the distributor through a valve with the OR function and an outlet. The control input of the auxiliary valve is in communication with the outlet in the body of the hydraulic cylinder, and the working input is in communication with the distributor through the valve with the OR function. The working output of the auxiliary valve upon deactivation brings the control input of the additional valve into communication with the distributor through the valve with the OR function, and upon activation, brings the control input of the valve into communication with the drain outlet. 
     EFFECT: reliability of control of the gear coupling of the transmission when the vehicle is moving in the emergency mode is increased. 
     1 cl, 6 dwg
Patent DE-2852516-C2 (DE)
IPC: B29C45/00
Filed: 1978-12-05
Granted: 1987-01-02
Abstract: A mold-closing device for an injection-molding machine has a main piston connected to the mold-carrying plate of a movable mold half and is provided with a pressure-multiplying piston which closes a passage between sides of the main piston to render effective the differential action of the multiplier piston. The multiplier piston can be shifted prior to the main piston by a time-delay device in the pressure lines and/or by a mechanical element.
Patent DE-3019865-C2 (DE)
IPC: G04G5/00
Filed: 1980-05-23
Granted: 1990-07-12
Abstract: An electronic timepiece has a liquid crystal display device in which a plurality of liquid crystal display elements each in the shape of a time-indicating hand are radially arrayed and the liquid crystal display elements are selectively turned on responsive to time-divided time information. A set of counters produce the time data only during time adjustment when the contents in the counters are adjusted, predetermined time units of the time data are selected extending over a longer time than other remaining time units so that there is obtained a larger effective value of voltage to be applied to the liquid crystal display elements in comparison with the case of non-adjustment so that even if the time adjustment is quickly made, one may recognize a display portion which is sequentially turned on in response to the time data.
Patent DE-3116100-C2 (DE)
Title: Datenverarbeitungseinheit
IPC: G06F9/38
Filed: 1981-04-21
Granted: 1985-08-08
Abstract: Bei der erfindungsgemäßen Sprungabschätz-Zentraleinheit zur Ausführung eines Sprung- bzw. Verzweigungsbefehls wird ein Vorsignalisierbefehl zur Bezeichnung einer Sprung- bzw. Verzweigungsadresse durch eine Adressen/Vorabruf-Steuerschaltung (124) im voraus abgerufen, bevor der Sprung- bzw. Verzweigungsbefehl aus einem Makrobefehlsspeicher ausgelesen wird. Dieser Vorsignalisierbefehl wird dekodiert. Die Verzweigungsadresse wird im voraus in einem A-Register (128), einem B-Register (130) und einem C-Stapelregister (132) gespeichert. Eine Anzahl von an den durch diese Adressen dargestellten bzw. bezeichneten Speicherplätzen gespeicherten Befehlen werden in einem ersten Befehlsregister (134), einem zweiten Befehlsregister (136) und einem Registerstapel (138) gespeichert, bevor der Sprung- bzw. Verzweigungsbefehl ausgeführt wird. Bei der Ausführung der Verzweigungsbefehle kann die Steuerung ohne Gefährdung des Pipelinesystems auf Sprungspeicherplätze (jumped locations) umgeschaltet werden.
Patent DE-3121706-C2 (DE)
Title: Streichfähiger Festklebstoff
IPC: C09J135/00
Filed: 1981-06-01
Granted: 1985-07-04
Abstract: Die Erfindung betrifft einen streichfähigen Festklebstoff, der folgende Zusammensetzung aufweist:  A) etwa 10 bis 30 Gew.-% eines Mischpolymerisats aus   a) einem Acrylamid oder einem substituierten Acrylamid und   b) einer ungesättigten Mono- oder Dicarbonsäure mit 2 bis 6 Kohlenstoffatomen oder einem Alkalimetallsalz davon, wobei das Mischpolymerisat eine Eigenviskosität von etwa 0,1 bis 3,0 aufweist,  B) etwa 1 bis 10 Gew.-% eines Geliermittels in Form von 1) Dibenzalsorbit, 2) Alkalimetallsalzen von gesättigten oder ungesättigten aliphatischen Säuren mit 12 bis 20 Kohlenstoffatomen und 3) Calcium- oder Magnesiumsalzen von gesättigten oder ungesättigten aliphatischen Säuren mit 12 bis 20 Kohlenstoffatomen, komplex gebunden mit dem Tetranatriumsalz der Äthylendiamintetraessigsäure, und  C) etwa 67 bis 89 Gew.-% Wasser oder einer Mischung aus einem Alkohol und Wasser. Ein derartiger Festklebstoff läßt sich mit besonderem Vorteil zum Verkleben von Papier und Pappe benutzen.
Patent DE-3121779-C2 (DE)
Title: Verfahren zur Überwachung des Effektivstroms bei Gleichstrommaschinen zur Verhinderung einer Überlast und elektronische Überlastsicherung zur Durchführung des Verfahrens
IPC: H02H7/08
Filed: 1981-05-25
Granted: 1984-02-02
Abstract: Die Erfindung betrifft ein Verfahren zur Überwachung des Effektivstroms bei Gleichstrommaschinen zur Verhinderung der Überlast und eine elektronische Überlastsicherung zur Durchführung des Verfahrens. Mit der Erfindung wird eine einfache Möglichkeit gegeben, ausgehend vom Nennstrom der Maschine eine wirkungsvolle Überwachung des Effektivstromes bzw. der Belastung der Maschine durchführen zu können, und zwar dadurch, daß der Iststrom (I ↓i ↓s ↓t) quadriert, anschließend das Quadrat des Nennstromes (I ↑2 ↓N) von dem Quadrat des Iststromes (I ↑2 ↓i ↓s ↓t) subtrahiert und die Differenz über die Zeit integriert wird, wobei der integrierte Wert als Maß für die Belastung des Antriebes angezeigt und zur Kontrolle der Belastung verwendet wird.