baber/WOPTO huggingface dataset:
Patent RU-2729305-C1 (RU)
Title: Air separator for refrigerating system
Inventor: Tochenaia Anastasiia Olegovna
IPC: F25B49/02
Filed: 2020-02-19
Granted: 2020-08-05
Abstract: FIELD: refrigerating equipment.SUBSTANCE: invention relates to cooling equipment, namely to air separators and can be used for removal of non-condensed gases from refrigeration plants. Air separator of the refrigeration system includes housing with coil, air outlet line, liquid coolant feed line, steam coolant supply line, return line and expansion valve. Input / output of operator's panel is connected to controller. In housing there installed are temperature, pressure, upper and lower level sensors, outputs of which are connected to the second and first discrete inputs of controller. Outputs of temperature and pressure sensors are connected to the third and fourth analogue inputs of the controller. Third discrete output of controller is connected to control input of fourth solenoid valve, which output is connected to the inlet of the thermoregulatory valve and to the output of the stop-check valve through the pipeline, the input of which through the third solenoid valve and the fourth shut-off valve is connected through the pipeline to the housing outlet. Input of the fourth solenoid valve is connected to the liquid coolant supply line through the second filter and the fifth shutoff valve. Control input of the third solenoid valve is connected to the fourth discrete output of the controller. First control input of the thermostatic valve is connected to the balloon of the thermoregulation valve installed on the return line pipeline. Second control input of the thermostatic valve is connected through the second shut-off valve to the return line and to the coil output. Outlet of the thermostatic valve is connected to the coil inlet. Outlet of the second shut-off valve is connected to the output of the safety valve, the inlet of which is connected to the case through the pipeline. Control input of the second solenoid valve is connected to the second discrete output of the controller. Input of the second solenoid valve through the third shut-off valve and the pipeline is connected to the housing, and the outlet through the check ball valve is connected to the outlet line. Control input of first solenoid valve is connected to first discrete output of controller, input of first solenoid valve is connected via first shut-off valve to steam coolant feed line, output of the first solenoid valve through the first filter and control valve is connected via pipeline to the housing.EFFECT: reliable and environmentally safe removal of non-condensed gases from the refrigeration system.1 cl, 1 dwg
Patent RU-2733186-C1 (RU)
Title: Barrel for firearms
Inventor: FOT ANDREJ YULIUSOVICH
IPC: F41A21/00
Filed: 2020-02-21
Granted: 2020-09-29
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: barrel for firearm comprises barrel bore, ammunition inlet, and pre-muzzle expansion chamber. Expansion chamber is made in the form of sphere with radius "R", which is equal to half of maximum diameter "D" of pre-muzzle expansion chamber. Diameter of outlet hole "d" is equal to or greater than diameter "dk" of barrel bore to the pre-muzzle expansion chamber in range from 0 to 5 mm. Difference between maximum diameter "D" of pre-muzzle expansion chamber and outlet hole of barrel "d" in range from 1 to 15 mm, angle of cone “α” in range from 2 to 18 degrees. Number of expansion chambers is not regulated. Thickness of web between expansion chambers from 0 to 20 mm. Diameters of the pre-muzzle expansion chambers and the angles of the pre-expansion expansion chambers can be different from each other. 
     EFFECT: increased initial velocity of ammunition, wider range of thrown bodies, improvement of grouping and range of shot. 
     4 cl, 6 dwg
Patent RU-2733034-C1 (RU)
Title: Method for surgical management of rectal injury during radical prostatectomy
Inventor: BOGOMOLOV OLEG ALEKSEEVICH
IPC: A61B17/00
Filed: 2020-03-13
Granted: 2020-09-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to proctology. Rectal wall defect is closed at its damage during the radical prostatectomy in the transverse direction by the two-row suture. From the anterior abdominal wall, a three-layer graft is prepared, consisting of a parietal peritoneum, a preperitoneal tissue and transverse fascia 1 cm larger than the defect, after which the graft abdominal side covers the rectal wall defect seam area and fixed to it with single sutures. 
     EFFECT: method considerably reduces the risk of inconsistency of a suture of rectal wall defect and associated severe complications, eliminates the need for colostomy and cystostomy, improving quality of life of patients. 
     1 cl, 1 ex
Patent RU-2732639-C1 (RU)
Title: Device for lung ventilation with fluid
Inventor: Bonitenko Evgenij Yurevich
IPC: A61M16/00
Filed: 2020-03-26
Granted: 2020-09-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medical equipment. Device for lung ventilation with fluid comprises a membrane pump, a accumulating tank for respiratory fluid with an oxygenator and a thermostat, automatic electromagnetic proportional valves, a control unit and a respiratory liquid circulation system, which is made in the form of two circuits – a circuit for preparing the respiratory fluid and a circuit for pumping and removing the respiratory fluid. Circuits have one common diaphragm pump. Respiratory fluid preparation circuit comprises two automatic electromagnetic proportional valves controlled by a control unit, accumulating tank for respiratory liquid with oxygenator and thermostat and scales for mass measurement of accumulating tank. Contour of pumping and removal of respiratory fluid includes two automatic electromagnetic proportional valves, controlled by a control unit and connected via a tee to the endotracheal tube and equipped with a pressure draft gauge, which, as well as scales for mass measurement of accumulating tank, is connected to control unit by feedback circuit for control over operation of automatic electromagnetic proportional valves. Elements of both circuits are connected by pipelines. 
     EFFECT: technical result is providing pulmonary ventilation with respiratory fluid when selecting physicochemical characteristics of respiratory fluid and respiratory regimens. 
     1 cl, 2 dwg
Patent RU-2733877-C1 (RU)
Inventor: BORISENKO DMITRIJ NIKOLAEVICH
IPC: B23K9/06
Filed: 2020-03-25
Granted: 2020-10-07
Abstract: Изобретение относится к области электросварки и может быть использовано в устройствах для возбуждения и стабилизации сварочной дуги. Устройство содержит фильтр, имеющий первый конденсатор, и осциллятор, включающий в себя генератор импульсов и сериесный трансформатор, первичная обмотка которого связана с генератором импульсов, а первая вторичная обмотка выполнена с возможностью подключения между одним из выводов сварочного выпрямителя и сварочной горелкой, при этом первый конденсатор фильтра выполнен с возможностью подключения между выводами сварочного выпрямителя. Кроме того сериесный трансформатор снабжен второй вторичной обмоткой, включенной синфазно с первой вторичной обмоткой, а фильтр снабжен соединенными одним выводом вторым конденсатором и индуктивным элементом с возможностью подключения к другому из выводов сварочного выпрямителя, причем другой вывод индуктивного элемента через вторую вторичную обмотку соединен с другим выводом второго конденсатора с возможностью подключения к свариваемой детали. Использование изобретения позволяет повысить надежность возбуждения и стабилизации горения дуги при любых сварочных токах. 1 ил.
Patent RU-2745574-C1 (RU)
Title: Natural flavoured vegetable additive in frozen form
Inventor: Titova Inna Markovna
IPC: A23L27/40
Filed: 2020-03-27
Granted: 2021-03-29
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry. Natural flavoured vegetable additive in frozen form includes the following ratio of initial components, wt. %: vegetable puree of carrots or beetroot or vegetable marrow, or onions, or cauliflower, or broccoli, or pumpkins - 30–32; green tea aqueous extract - 65–66; table salt 2–5. 
     EFFECT: invention allows significantly reducing the amount of salt introduced into the food product, thus providing the sensation, which is characteristic for the salinity level, both in the case of taste salting, as well as enrich the product with food fibres, vitamins and mineral substances. 
     1 cl, 2 dwg, 2 tbl
Patent RU-2733755-C1 (RU)
Title: Electrophysical device for gas cleaning from environmentally hazardous impurities, air disinfection and sterilization by means of combination of frequency-pulse and high-voltage direct voltage
Inventor: PONIZOVSKIJ ALEKSANDR ZALMANOVICH
IPC: B03C3/04
Filed: 2020-07-13
Granted: 2020-10-06
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to high-voltage engineering, in particular to electrophysical apparatuses for cleaning gases from environmentally harmful impurities, air disinfection and sterilization. Electrophysical device for cleaning gases from environmentally harmful impurities, air disinfection and sterilization by means of a combination of frequency-pulse and high-voltage DC voltage includes a pulse high-voltage transformer containing two secondary windings. High-voltage direct current source is made in the form of one of secondary windings of transformer, which is connected to high-voltage bridge rectifier, which is loaded with high-voltage capacitor, one output of which is grounded, and the second secondary winding of the transformer by one terminal is connected to the potential output of the high-voltage capacitor, and by the other output through the magnetic pulse compression device is connected to the high-voltage corona-forming electrode. 
     EFFECT: developed electrophysical device is characterized by increased reliability of operation. 
     1 cl, 7 dwg
Patent RU-2748682-C1 (RU)
Title: Non-insulated steel-aluminum high-strength high-temperature wire (options)
Inventor: FOKIN VIKTOR ALEKSANDROVICH
IPC: H01B5/10
Filed: 2020-08-04
Granted: 2021-05-28
Abstract: FIELD: non-insulated wires. 
     SUBSTANCE: group of inventions relates to the construction of non-insulated wires. High-strength non-insulated steel-aluminum wire consists of a galvanized steel metal core and a conductive part of the wire. The core is made with a linear touch of wires according to the type of a single-layer strand, consisting of wires of the same diameter, in an amount of 5 to 14 pieces, twisted around the central wire. The core is made of galvanized wires, the density of the zinc coating according to the extreme service conditions (ESC) group, with a temporary tear resistance is of at least 1670 N/mm 2 . The core is plastically deformed along the outer surfaces of the wire; the degree of compression of the cross-sectional area is 4.0-14.0%. Around the core, there are two layers of aluminum wires with a linear touch of the wires in the type of two-layer strands, with the same number of wires in each layer and different wire diameters between the layers. The number of aluminum wires in two layers varies from 10 to 36 pieces. Circular plastic deformation of the wire along the outer surface of the wire is performed with a degree of compression of the cross-sectional area of the wire of 3.5-17.0%. Options for high-strength non-insulated steel-aluminum wire are also claimed.  
     EFFECT: increased strength of the wire. 
     4 cl
Patent RU-2746580-C1 (RU)
Inventor: Sigida Aleksandr Aleksandrovich
IPC: G01N3/32
Filed: 2020-08-05
Granted: 2021-04-15
Abstract: FIELD: technical systems.  
     SUBSTANCE: invention relates to the field of research of the reliability of technical systems, namely to the creation of experimental methods for accelerated testing of protective equipment, in particular gas masks. According to the method, successive impacts on the gas masks of climatic factors are performed causing the aging processes of the front parts and filter-absorbing boxes as well as mechanical factors that cause the processes of damage accumulation in the structural elements of the gas masks and their wear and including mechanical shock, putting on and removing the gas masks. The reduction of the test period in comparison with normal operation is provided due to the toughening of the impact on the gas masks of climatic factors. At the end of each test cycle, the main indicators of the appointment of gas masks are monitored in order to determine the regularity of changes in each of the indicators of the appointment. By changing the indicators of the appointment of gas masks, durability is calculated.  
     EFFECT: technical result consists in the possibility of a reliable assessment by an accelerated method of compliance of filtering gas masks with durability requirements, determining their actual durability, as well as predicting the durability of filtering gas masks, taking into account the main factors affecting their ability to perform the function of destination.  
     3 cl, 1 tbl
Patent RU-2755876-C1 (RU)
Title: Способ оптимизации роботизированной сортировки тко путём динамического планирования перемещений робота-сортировщика
Inventor: Seredkin Aleksandr Valerevich
IPC: B07C5/00
Filed: 2020-11-17
Granted: 2021-09-22
Abstract: Изобретение относится к интеллектуальным системам роботизированной сортировки ТКО. Изобретение может быть использовано в энергетике, химической промышленности, металлургии, коммунальном хозяйстве, экологии. Задача – повышение производительности систем роботизированной сортировки ТКО в случаях, когда объем входящего потока сортируемых объектов превышает максимальную производительность робота-сортировщика, путём снижения среднего времени, затрачиваемого на сортировку одного объекта, и, соответственно, увеличения количества сортируемых объектов в единицу времени, а также уменьшения количества «пропусков». Задачу решают способом, позволяющим на основе накопленной статистики выработать наиболее выгодную стратегию пропуска и подбора объектов в условиях, когда количество объектов, поступающих по конвейеру, превышает количество объектов, которые может обработать робот. 9 з.п. ф-лы, 1 ил.
Patent RU-2752431-C1 (RU)
Inventor: Agadzhanov Ernest Vachikovich
IPC: H02K31/00
Filed: 2020-09-28
Granted: 2021-07-28
Abstract: Изобретение относится к области авиации, в частности к конструкциям вертолетов. В силовой установке вертолета на электрической тяге используются кольцевидные электрические моторы. В случае использования двух моторов они располагаются соосно друг под другом, причем роторы моторов вращаются в противоположных направлениях. Силовая установка крепится к базовой конструкции с возможностью кругового наклона на требуемый угол относительно вертикальной оси вертолета. Часть фюзеляжа базовой конструкции вертолета может иметь форму шарового пояса. К роторам моторов прикреплены лопасти вертолета. Ротор электромотора целиком или частично имеет форму шайбы с мультиплицированными на плоской поверхности по окружности выемками или вырезами, в которых размещаются постоянные магниты. Статор представляет собой кольцо из распределенных по окружности обмоток с сердечниками в виде магнитопроводов с воздушными зазорами под толщину ротора, расположенными таким образом, чтобы зазоры магнитопроводов образовывали единую круговую сквозную воздушную прорезь, внутри которой располагается и вращается ротор. Обеспечивается увеличение момента силы и КПД мотора, уменьшение уровня шумов, увеличение внутреннего пространства, упрощение конструкции вертолета. 2 н. и 5 з.п. ф-лы, 7 ил.
Patent RU-2751971-C1 (RU)
Title: Method for surgical treatment of thyroid cancer in thyrotoxicosis
Inventor: Ryabchenko Evgenij Viktorovich
IPC: A61B5/05
Filed: 2020-11-27
Granted: 2021-07-21
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to surgery and oncology, and can be used for the surgical treatment of thyroid cancer with thyrotoxicosis. Ultrasound of the thyroid gland (thyroid gland) is performed. FNAB is performed for the patient with a diffuse nodular toxic goiter, and a patient with a diffuse toxic goiter is taken intraoperatively for pathohistological examination. When one of the forms of differentiated thyroid cancer is established, surgical treatment is carried out: removal of the actively functioning thyroid lobe with diffuse nodular toxic goiter or complete removal of the thyroid gland with diffuse toxic goiter. The operation is performed under the conditions of neuromonitoring of the recurrent laryngeal and vagus nerve.  
     EFFECT: method makes it possible to increase the accuracy of the choice of objective surgical tactics for differentiated thyroid cancer in combination with thyrotoxicosis, to increase the effectiveness of surgical treatment, to determine the planned outcome and optimal volume of thyroid cancer surgery for thyrotoxicosis, to determine the optimal algorithm for treating patients, and also to improve the results of surgical treatment due to the combination of methods of the claimed invention.  
     1 cl, 3 ex
Patent RU-2757019-C1 (RU)
Title: S. v. petrov's fishing tackle 2
Inventor: PETROV SERGEJ VIKTOROVICH
IPC: A01K97/01
Filed: 2020-12-15
Granted: 2021-10-08
Abstract: FIELD: amateur and sports fishing.  
     SUBSTANCE: invention relates to amateur and sports fishing. The fishing tackle includes a base, a rack, a lever, a bite indicator in the form of a bright flag with a flagpole and a device for winding the fish line, made in the form of a reel. The stand is fixed on the base with the possibility of rotation in both directions. At the end of the rack, a retainer is made for a lever installed at the same end of the rack with the possibility of turning in both directions. At the end of the lever, a gusset is made on the side of the rack, in which a cutout is made above the stop of the rack. The reel is installed at the end of the lever with the possibility of rotation in both directions. The flagpole of the bite detector, made in the form of an elastic tape, is inserted into a vertical slot at the end of the stand stop. At the end of the lever stop, parallel to each other and symmetrically relative to the axis of the rack, there are antennae with thickenings at the ends, and the thickenings are directed in the opposite direction from the axis of the rack. The height of the antennae is chosen in such a way that the thickening passes through the cutout in the kerchief of the lever.  
     EFFECT: invention provides increased reliability of the device.  
     1 cl, 3 dwg
Patent RU-2764254-C1 (RU)
Title: METHOD FOR HEAT TREATMENT OF PARTS MADE OF ALUMINUM ALLOY B95pch IN CONSTANT MAGNETIC FIELD
Inventor: POKOEV ALEKSANDR VLADIMIROVICH
IPC: C22F3/02
Filed: 2021-01-11
Granted: 2022-01-14
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to the field of metallurgy, in particular to heat treatment of aluminum alloys. A method for heat treatment of parts made of aluminum alloy B95pch includes heating parts to a temperature of 140±5°C and aging for 2-8 hours, while simultaneously with the artificial aging of aluminum alloy parts, they are exposed to an external permanent magnetic field with a strength of 7.0±1.0 kE.EFFECT: invention is aimed at improving strength properties of the alloy, in particular microhardness, due to creating a homogeneous finely dispersed structure.1 cl, 2 tbl, 1 ex
Patent RU-2764817-C1 (RU)
Inventor: SHITOEV ALEKSANDR VIKTOROVICH
IPC: B63H21/30
Filed: 2021-02-17
Granted: 2022-01-21
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to the field of shipbuilding and can be used in ship propulsion complexes. The propulsion complex of a floating vehicle includes a "propulsor - propeller shaft - deadwood apparatus - shaft line - support and thrust bearings of the propeller shaft and the shaft line" system located in the power structure connected with the hull of the floating vehicle via vibration isolators. The propulsion complex is therein also equipped with a set of vibration isolators located between the system and the power structure both under the support and under the thrust bearings. 
     EFFECT: efficiency of vibration isolation of the propulsion complex is increased and acoustic environmental pollution is reduced. 
     6 cl, 3 dwg
Patent RU-2771273-C1 (RU)
Inventor: KRUPENIN ALEKSANDR VLADIMIROVICH
IPC: G06F11/08
Filed: 2021-07-07
Granted: 2022-04-29
Abstract: FIELD: data arrays controlling. 
     SUBSTANCE: invention relates to a method for controlling the integrity of multidimensional data arrays based on the rules for constructing rectangular codes. In the method for detection and localization of a data block Mi (i = 0, 2, …, k) with signs of integrity violation is carried out by calculating a system of hash codes formed from hash codes calculated from a set of k data blocks M 1 , М 2 , …, M k , and comparing its values ​​with the values ​​of the reference system of hash codes, while data blocks Mi,j (i = 0, 1, …, n-1; j = 0, 1, …, k-1) are located in a rectangle of size n on k, to each row and column of which reference hash codes H i,k , H n,j  are added (i = 0, 1, …, n-1; j = 0, 1, …, k-1), which are calculated from a set of n⋅k data blocks M i,j  located in the corresponding rows and columns of the rectangle, while to control the integrity of the reference hash codes H i,k , H n,j  the hash code H n,k  is calculated, the value of which is compared with the value hash code Н' n,k , calculated when requesting the use of data to be protected. 
     EFFECT: ensuring data integrity control. 
     1 cl, 8 dwg, 1 tbl
Patent DE-3020031-C2 (DE)
IPC: F24F6/04
Filed: 1980-05-24
Granted: 1983-11-17
Abstract: Evaporation air-humidifier having a water storage container with a support plate carrying an evaporation filter and a pump extending into the water storage container, a fan, a motor for driving the pump, a hood formed with air inlet and air outlet openings, the motor being fastened to the hood, and a clutch between the motor and the pump, the clutch being automatically engageable when the hood is disposed on the storage container and automatically disengageable when the hood is removed from the storage container, including a substantially hollow cylindrical flow channel wherein the motor and the fan are disposed, the flow channel extending from the underside of the hood at least to the fan.
Patent DE-3110534-C2 (DE)
IPC: B22C9/08
Filed: 1981-03-18
Granted: 1986-04-17
Abstract: 1. Feeder for castings (1), in particular of cast-iron with a body (3) of an exothermic heating material comprising a cylindrical cavity (5), which material keeps the substance located in the feeder molten until the completion of the shrinkage of the casting material through the region of the casting to be fed, in which case the feeder volume corresponds to the quantity of the shrinkage volume plus the maximum safety amount of 30% of the shrinkage volume, characterised in that the cylindrical cavity (5) is open towards the outside on its upper side and that located in this cavity (5) is a float (9) adapted to its cross section and able to move with respect to the body (3) of exothermic heating material, which float likewise consists of an exothermic heating material.
Patent DE-3115299-C2 (DE)
Title: Tropfkammer
IPC: A61M1/14
Filed: 1981-04-15
Granted: 1984-08-16
Abstract: Eine Tropfkammer (30) weist einen Nippel (36) für die Zuführung einer Flüssigkeit und einen Nippel (50) auf, der an seinem kammerseitigen Ende (52) mit einer luftdurchlässigen, jedoch wasserundurchlässigen Membran (56) verschlossen ist. Der Abfluß der Flüssigkeit erfolgt aus der Druckkammer (30) über den Abflußnippel (48). Flüssigkeit kann in der Druckkammer nur bis in Höhe der Membran (56) ansteigen, da nur bis dahin die Entfernung der Luft aus dem Raum (58) gewährleistet ist. Bei einem weiteren Anstieg der Flüssigkeit wird Luft im Raum (58) eingeschlossen und erzeugt einen Gegendruck, der das Niveau (60) der Flüssigkeit bis auf Membranhöhe herabdrückt, worauf der Kreislauf erneut beginnt.