baber/WOPTO huggingface dataset:
Patent RU-2753207-C1 (RU)
Inventor: GUREVICH OSKAR SOLOMONOVICH
IPC: F02C7/236
Filed: 2020-10-14
Granted: 2021-08-12
Abstract: Изобретение относится к системам подачи топлива в многоколлекторные камеры сгорания газотурбинных двигателей. Система подачи топлива содержит насос низкого давления с регулируемым электроприводом, контроллер и параллельно установленные насосы высокого давления с регулируемыми электроприводами. Выход насоса низкого давления связан со входом каждого насоса высокого давления, а выход каждого насоса высокого давления посредством линии трубопровода связан со входом соответствующего коллектора камеры сгорания. В линии выхода каждого из насосов высокого давления установлен запорный клапан с электрическим входом. Контроллер связан с электрическими входами всех электроприводов и запорных клапанов. Каждый электропривод содержит гидравлические вход и выход охлаждения, причем выход насоса низкого давления сообщен с гидравлическим входом охлаждения электропривода насоса низкого давления, гидравлический выход охлаждения которого связан с гидравлическим входом охлаждения каждого электропривода насоса высокого давления, а вход каждого насоса высокого давления сообщен с гидравлическим выходом охлаждения его электропривода. Линии выхода каждого из насосов высокого давления перед запорным клапаном дополнительно включают в себя обратный клапан и соединены между собой по меньшей мере одной перемычкой, на которой установлен клапан с электрическим входом, связанным с контроллером. Технический результат - повышение надежности и сохранение работоспособности системы подачи топлива в многоколлекторную камеру сгорания ГТД при отказе любого из электроприводных насосов. 1 з.п. ф-лы, 1 ил.
Patent RU-2750701-C1 (RU)
Title: Method for geophysical exploration
Inventor: SHEKHTMAN GRIGORIJ ARONOVICH
IPC: G01V1/00
Filed: 2020-10-26
Granted: 2021-07-01
Abstract: FIELD: geophysics.  
     SUBSTANCE: invention relates to the field of geophysics. The method for geophysical exploration is based on the registration of seismic vibrations and potential geophysical fields. The method is intended mainly for carrying out work by methods of seismic exploration and gravimetric exploration. It includes attenuation of noises that are not of exploration interest. To do this, it is proposed to register seismic or potential fields after the locations of the geophysical profiles where the noise level is minimal are determined. The source of such noise can be microseisms, as well as resonant vibrations excited by different inhomogeneities located in the near-surface zone of the geological section. Interference attenuation can be achieved by pre-recording the noise level at reception points located on a two-dimensional observation system. At the processing stage, the locations of isolines characterized by the minimum noise level are found on the noise intensity maps. Along these isolines, sections of profiles are placed, along which repeated geophysical observations are carried out. Another, alternative, way, proposed in one of the embodiments of the invention, is that according to a well-known three-dimensional mathematical model of the upper part of the section, their own vertical oscillations are calculated, the locations of the node lines and the antinodes of the oscillations are traced, and fragments of profiles are placed for geophysical observations along the node lines that differ in the minimum noise level. The method can be implemented in a modification of passive seismic exploration without exciting seismic vibrations, as well as in a modification of active seismic exploration, when the receivers and sources of vibrations are installed on the same profiles, characterized by a minimum noise level. To implement the method in production, the use of existing technical means is proposed.   
     EFFECT: improving the quality of the obtained geophysical data by making a reasonable choice of the configuration and location of the geophysical profiles, as well as conducting geophysical observations along the profiles characterized by a minimum noise level.  
     3 cl, 2 dwg
Patent RU-2750306-C1 (RU)
Inventor: Glyadchenko Yurij Grigorevich
IPC: B61L5/06
Filed: 2020-11-12
Granted: 2021-06-25
Abstract: FIELD: railways.  
     SUBSTANCE: invention relates to testing turnouts. The stand for testing turnout electric drives consists of a control and display panel connected to the controller, a personal computer, a hydraulic load device mechanically connected to the electric drive under test. The controller is connected to a personal computer, the first and second switches, a counter of the number of transfers, a timer, a transfer time counter and the output of the tested electric drive (7, 8). The fourth voltmeter, the first and second ammeters, connected to proximity sensors, to the outputs of which the first and second voltmeters are connected, are connected to the output of the transformer. The first autotransformer through the rectifier and the third ammeter is connected to the input of the recorder, the output of which is connected to the third voltmeter and the first switch, the output of which is connected to the electric drive (7). The second, third and fourth autotransformers are connected to a universal meter, then in series with other inputs of the recorder, a second switch and an electric drive (8). All measuring devices are connected to a personal computer. 
     EFFECT: expanding the functionality and increasing the completeness and accuracy of measurements. 
     7 cl, 3 dwg
Patent RU-2768286-C1 (RU)
Inventor: Eryzhenskaya Nadezhda Fedorovna
IPC: A23K50/20
Filed: 2020-11-27
Granted: 2022-03-23
Abstract: FIELD: animal breeding. 
     SUBSTANCE: invention relates to horse breeding, in particular to a method for correction of sports horses metabolism in the starting period. Method involves feeding a metabolic composition to horses, which is used in the period between arrivals for 14 days. One litre of the composition is diluted in 5 litres of tap water and the morning portion of oats is flavoured with the obtained solution in amount of 350 ml. Composition contains molasses, sodium chloride, succinic acid, iron sulphate, cobalt sulphate, copper sulphate, zinc sulphate, iodinol and nettle extract. All ingredients are taken in certain proportions. 
     EFFECT: use of the invention will allow correcting metabolic processes, quickly recovering strength, improving resistance and athletic qualities of horses in the starting period. 
     1 cl, 1 tbl
Patent RU-2754056-C1 (RU)
Title: Water-gas unit for instantaneous water heater
Inventor: Nikitina Inna Petrovna
IPC: F24H1/34
Filed: 2021-02-12
Granted: 2021-08-25
Abstract: FIELD: gas industry. 
     SUBSTANCE: invention relates to gas technology and can be used in automation systems for gas heating and water heating devices. In a water-gas unit for a flow-through water heater, which has a water and gas compartments separated by a non-magnetic partition, a movable device located in the cavity of the water compartment, dividing it into a cavity of increased pressure and a cavity of reduced pressure, associated with a valve for limiting the water supply and receiving the water pressure difference created by the ejector, the delivery and suction leads of which are connected, respectively, with the cavity of increased and with the cavity of reduced pressure and a water flow rate regulator is installed on the suction outlet of the ejector, the movable device is connected through the magnetic field of the first magnet installed on it with the second magnet located in the gas cavity and oriented to it with the same pole of the same name, mechanically acting on the gas supply valve spring-loaded towards the saddle and acting on the valve position sensor gas supply, the movable device is made in the form of a piston connected to the first magnet with the possibility of axial movement through a spring installed between it and the magnet, and a reed switch located in the magnetic field of the second magnet is used as a position sensor. 
     EFFECT: increasing reliability of the device and accuracy of the operation of water and gas supply control systems. 
     1 cl, 1 dwg
Patent RU-2756626-C1 (RU)
Title: Drilling pile and its reinforcement frame
Inventor: TIKHONOV IGOR NIKOLAEVICH
IPC: E02D5/36
Filed: 2021-03-04
Granted: 2021-10-04
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to the field of construction and can be used mainly for reinforcing elements of foundations and foundations of structures, as well as supporting structures of bridges, overpasses, buildings and structures. The bored pile contains a monolithic concrete body with a metal reinforcing cage in the form of parallel longitudinal reinforcing bars, united by cross ties. The transverse links are made in the form of elements formed by polygonal clamps of reinforcing bars superimposed in pairs on each other with an angular rotation of their axes of symmetry relative to each other by an ½ angle α formed by adjacent axial lines passing through the center and opposite vertices of the polygonal clamps and connected in this position in contact points with knitting wire or welding. 
     EFFECT: increasing productivity during the erection of piles and making their frames, increasing the corrosion resistance and durability of the pile. 
     3 cl, 3 dwg
Patent RU-2771078-C1 (RU)
Title: Способ управления процессом производства заготовок поршней ДВС из заэвтектических алюминиевых сплавов
Inventor: Denisov Maksim Sergeevich
IPC: B22D17/00
Filed: 2021-03-23
Granted: 2022-04-26
Abstract: Изобретение относится к области металлургии и может быть использовано при изготовлении поршней двигателей внутреннего сгорания. Способ производства заготовок поршней ДВС из заэвтектических алюминиевых сплавов включает приготовление алюминиевого расплава с содержанием кремния не менее 12%, перегрев указанного сплава на 150°С выше температуры плавления и заливку его в вакуумированную пресс-форму, разогретую до 200°С. На кристаллизующийся металл накладывают давление с повышением значения давления до 500 МПа, выдерживают металл под давлением в течение 60 с и извлекают из пресс-формы с последующим охлаждением заготовки в воде при 20°С. Поддержание давления в гидросистеме пресс-формы на заданном уровне осуществляют с помощью встроенного в ее систему управления частотного преобразователя (ЧП), информация на который поступает от термопары, вмонтированной в полость формы и контактирующей с жидким металлом. Обеспечивается сокращение литейных дефектов за счет управления формированием механических и структурных свойств алюминиевых сплавов с высоким содержанием кремния. 4 ил.
Patent RU-2765432-C1 (RU)
Title: Method for assessing the severity of bronchial asthma exacerbation using an integral indicator
Inventor: Kurbacheva Oksana Mikhajlovna
IPC: A61B5/00
Filed: 2021-03-30
Granted: 2022-01-31
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to immunology and allergology, pulmonology, and can be used to assess the severity of exacerbation of bronchial asthma. The integral indicator for assessing the severity of bronchial asthma exacerbation was developed on the basis of specialized clinical and functional characteristics. The invention makes it possible to determine the severity of exacerbation of bronchial asthma, which further contributes to the correct personalized selection of anti-asthmatic therapy that prevents subsequent exacerbations of asthma. This method can be used in clinical studies for comparative analysis of the course of BA in different groups of patients with different trigger factors and/or those on different therapy regimens.  
     EFFECT: method provides an increase in the reliability of the diagnosis of the severity of bronchial asthma.  
     1 cl, 4 tbl, 2 ex
Patent RU-2762423-C1 (RU)
Title: Automated installation for rearing fly larvae
Inventor: Stolyarov Aleksandr Dmitrievich
IPC: A01K67/033
Filed: 2021-05-25
Granted: 2021-12-21
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of agriculture, namely to the field of production of protein feed products. The installation contains an incubator, a conveyor for plastic trays, a high-precision balance and a robotic arm. The incubator is a container divided into sections designed to accommodate nets with eggs of flies, the mesh size of the mesh ensures the passage of hatched fly larvae downward. In the lower part of the section, a funnel-shaped catcher is installed, the wide part of which is located under the mesh, and the outlet of the funnel is located above the surface of the conveyor made of an elastic base with the possibility of step-by-step movement and intended for placing and moving trays. Electronic high-precision scales are located under the conveyor and the catcher outlet. At the exit of the conveyor, a robotic manipulator is installed, made with the ability to remove trays from the conveyor and install them in a stack. The incubator is designed to control and maintain climatic conditions. The installation also contains a control unit made with the ability to control the step-by-step movement of the container when a given mass of larvae is collected on the tray, as well as maintaining climatic conditions in the incubator and controlling the robotic arm. 
     EFFECT: automation of the process of hatching of fly larvae. 
     4 cl, 1 dwg
Patent RU-2769617-C1 (RU)
Inventor: NIZAMOV RAMZI NIZAMOVICH
IPC: A61K36/062
Filed: 2021-05-31
Granted: 2022-04-04
Abstract: FIELD: veterinary medicine.  
     SUBSTANCE: group of inventions relates to the field of veterinary medicine and pharmaceuticals. Object 1 is a medicinal composition for the prevention of diarrhea in newborn calves, obtained by dissolving 36.0 g of selimaccide powder in 500 ml of warm boiled water, followed by mixing the resulting solution with a pre-prepared suspension of Fusarium sambucinum fungi culture VKPM F-139, diluted in 500 ml of boiled water with a final concentration of culture cells 10 8  CFU /ml, with careful mixing of the resulting mixture. Object 2 is a method for the prevention of diarrhea in newborn calves using a medicinal composition that is given during the intrauterine development of calves to pregnant cows orally daily for 12 days before calving, 500 ml twice a day with an interval of 6-8 hours.  
     EFFECT: increase the level of resistance of newborn calves, the effectiveness of the prevention of diseases caused by enterotoxin of E. coli.  
     2 cl, 4 tbl, 4 ex
Patent RU-2763510-C1 (RU)
Title: Casing for soft pasty food
Inventor: Zubenko Valentin Viktorovich
IPC: A23L5/00
Filed: 2021-06-04
Granted: 2021-12-29
Abstract: FIELD: food packaging. 
     SUBSTANCE: invention relates to the field of food packaging and can be used in the packaging of soft pasty food products. A casing for a soft food product is proposed, made in the form of a flexible tube based on a polymeric material, and the casing material includes, as raw materials, pre-crushed to a powdery state and mixed polybutylene succinate, straw and cotton with the following ratio of mass parts 100-150:10-15:10-3 respectively, while the mixed components are heated to a temperature of 150-200°C, stirred until the raw components are completely dissolved and a homogeneous mass is obtained, then the mass is cooled to the state of its plastic deformation and a shell is formed, passing the mass through at least one profiling die to obtain a tubular products. In this case, the shell is formed with an inner diameter of 3-7 mm and a wall thickness of 0.3-0.5 mm. The resulting tubular products are cut into sections 6-12 cm long. 
     EFFECT: invention improves the consumer properties of the product by increasing the strength, flexibility, ease of use and environmental friendliness of the shell as a result of its rapid and complete decomposition. 
     3 cl, 3 ex
Patent RU-2767919-C1 (RU)
Title: Method for simulating acute emotional immobilization stress during pregnancy in experiment
Inventor: SALEKHOV SAID ABDULLAEVICH
IPC: G09B23/28
Filed: 2021-06-08
Granted: 2022-03-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to psychology and psychophysiology. A method for simulating acute emotional immobilization stress during pregnancy in an experiment involves immobilization of a Wistar rat and intraperitoneal administration of adrenaline. In the middle of pregnancy, after fixation of Wistar rats, adrenaline is once administered intraperitoneally in dose of 6 mcg/kg, with duration of immobilization after the introduction of adrenaline for 4 hours. 
     EFFECT: method provides pathogenetically grounded simulation of acute emotional-immobilization stress during pregnancy in experimental conditions. 
     1 cl
Patent RU-2765601-C1 (RU)
Title: Method for differentiated treatment of corneal erosions and ulcers
Inventor: CHENTSOVA EKATERINA VALERIANOVNA
IPC: A61F9/007
Filed: 2021-08-17
Granted: 2022-02-01
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ophthalmology, and can be used for differentiated treatment of corneal erosions and ulcers. For this purpose, a product of platelet-rich autoplasma (PRP) is used. For corneal erosions and ulcers with depth of 100 mcm and less, PRP lysate is used, obtained from platelet-rich plasma containing platelet count of not less than 1,000*10 9  cells/l, with a proportion of functionally adequate thrombocytes of not less than 38 %. In case of erosions, PRP lysate is instilled in dose of 1 drop 3 times a day until complete healing. In case of ulcer depth of 100 mcm and less — subconjunctival injections once a day in dose of 0.5 ml, in total 3 injections. In case of corneal ulcer with depth of more than 100 mcm — covering of cornea with thrombofibrin clot fixed by amniotic membrane, combined with subconjunctival introduction along limb in 4 quadrants of autologous serum in total volume of 1 ml. Tarsorrhaphy is performed. 
     EFFECT: invention provides effective treatment of the cornea depending on the nature and depth of its damage with accelerated healing of the injured surface, formation of opacity of lower intensity with deep injuries, reduction of recurrence rate. 
     1 cl, 3 dwg, 3 ex
Patent MD-473-C2 (MD)
Title: Planetary gear box
Inventor: BOSTAN ION
IPC: F16H3/50
Filed: 1995-07-10
Abstract: The invention relates to the gear transmissions, and may be used in the different mechanical engineering, namely to the automotive and agricultural mechanical ingineering. The aim of the invention - reliability increasing. The box contains a driving shaft 1 with cranks 2 and 3 on which there are installed the conic wheels 4 and satellite units with the gear rings 6, 7 and 8, 9 accordingly. The control members are realised in the form of brakes and clutches. The box members are connected into the specific circuit and there is realised the specific gear ration at switching the two control members.
Patent DE-3004609-C2 (DE)
IPC: C02F3/00
Filed: 1980-02-08
Granted: 1984-04-19
Abstract: 1. Method for equalising the waste load in a stream of waste water which stream fluctuates greatly in respect of load and quantity by means of a mixing and equalising basin which discharges the waste water stream in controlled amounts, characterized in that the control of the amount of discharge is weighted according to the progression in time of the selected equalisation period, depending on a) the actual content of the basin compared to the intended actual content, and b) one or several measured pollution parameters and taking into account a given maximum value for a waste water load value.
Patent DE-3020622-C2 (DE)
IPC: H01B7/08
Filed: 1980-05-30
Granted: 1985-05-15
Abstract: An improved multiconductor ribbon cable the conductors having at least two layers of polytetrafluoroethylene (PTFE) insulation, a porous unsintered inner layer, that is, the one closest to the conductors, and an impermeable sintered outer layer. Webs of impermeable sintered PTFE connect the insulated conductors. The process for manufacturing the cable includes embedding the conductors between inner sheets of expanded unsintered PTFE and outer sheets of extruded unsintered PTFE, then compressing the sheets only in the web region to high density, and sintering the webs plus the outer insulation layer.
Patent DE-3034422-C2 (DE)
IPC: B01J31/02
Filed: 1980-09-12
Granted: 1988-10-27
Abstract: A process for producing predominantly linear aliphatic carboxylic acid esters by reacting olefins, carbon monoxide and alkanols at elevated pressures and elevated temperatures in the presence of a catalyst consisting of a cobalt compound and a promoter. The promoter is the possibly cobalt-free mixture of substances obtained when a reaction mixture that was prepared by reacting olefins, carbon monoxide and alkanol in the presence of a catalyst consisting of a cobalt compound and pyridine, a non-ortho-substituted alkylpyridine or mixtures at elevated pressure and elevated temperature is reprocessed. This mixture of substances has a higher boiling point than the esters formed as the reaction product and higher than the pyridine, non-ortho-substituted alkylpyridine or mixtures thereof used as the catalytic component.
Patent DE-3107778-C2 (DE)
Title: Vorrichtung zum Aufschieben von Schlauchrohlingen auf einen Dorn
IPC: B29C31/00
Filed: 1981-02-28
Granted: 1984-12-20
Abstract: Die erfindungsgemäße Vorrichtung dient zum Aufschieben von Schlauchrohlingen auf Dorne, auf denen die Rohlinge dann vulkanisiert werden. Die Schubeinrichtung besteht aus einem Satz koaxial ineinander gleitender Hülsen. Die Auswahl der zu dem Schlauchrohling passenden Hülse wird durch eine drehbare Lochscheibe gesteuert, da nur eine solche Hülse ausgefahren wird, die gerade noch durch das eingestellte Loch gleiten kann.
Patent DE-3121134-C2 (DE)
Title: Kartei
IPC: B42F21/02
Filed: 1981-05-27
Granted: 1985-10-31
Abstract: Bei einer Kartei mit mehreren Karten und an einer Seite der Karten an diesen flächig vorstehend angeordneten Kennzeichnungsbereichen ist vorgesehen, daß die Breitenabmessungen der Kennzeichnungsbereiche an den Kanten größenordnungsmäßig gleich sind, und die Kennzeichnungsbereiche der einzelnen Karten gegeneinander versetzt angeordnet sind. Dadurch kann jede Karteikarte an jeder beliebigen Stelle der Kartei eingeordnet werden, ohne daß - von der Vorderseite bzw. Oberseite des Stapels der Karteikarten her gesehen - weiter dahinter bzw. darunter befindliche Kennzeichnungsbereiche anderer Karteikarten verdeckt werden. Damit wird erreicht, daß ein ständiger Überblick über die gesamte in der Kartei enthaltene Information auch in unsortiertem Zustand möglich ist.
Patent DE-3123049-C2 (DE)
Title: Verfahren und Vorrichtung zum Betreiben eines Gaslasers
IPC: H01S3/041
Filed: 1981-06-11
Granted: 1983-07-21
Abstract: Das Verfahren und die Vorrichtung zum Betreiben eines Gaslasers nutzt den bei der elektrischen Entladung des Elektrodensystems (10, 11) entstehenden Ansteuerstrom(impuls) dazu aus, ein als Pumpe wirkendes elektromagnetisches Aggregat (19) innerhalb eines geschlossenen Gasströmungskreislaufs zu betreiben, so daß für den Gasaustausch und die Wärmeabfuhr möglichst wenig bewegte Teile eingesetzt werden müssen.
Patent DE-3135194-C2 (DE)
Title: Verfahren zur Verhinderung der Bildung bzw. des Wachstums von Algen und Schleim bildenden Bakterien in offenen Brauchwassersystemen
IPC: C02F1/50
Filed: 1981-09-05
Granted: 1986-03-13
Abstract: Die Erfindung betrifft ein Verfahren zur Verhinderung der Bildung bzw. des Wachstums von Algen und Schleim bildenden Bakterien in offenen Brauchwassersystemen. Die Erfindung hat zur Aufgabe, ein offenes Brauchwassersystem frei von Algen und Schleimbakterien und weitgehend frei von anderen Bakterienstämmen betreiben zu können. Es soll ein Verfahren geschaffen werden, mit welchem ohne großen technischen und wirtschaftlichen Aufwand die Bildung bzw. das Wachstum von Algen und Bakterien ungiftig verhindert wird. Dies wird dadurch erreicht, daß man dem Brauchwasser eine wäßrige Methylenblaulösung zusetzt. Vorteilhafterweise setzt man der Methylenblaulösung vor deren Anwendung ein das Methylenblau stabilisierendes Reduktionsmittel zu.