baber/WOPTO huggingface dataset:
Patent RU-2753176-C1 (RU)
Title: Method and apparatus for testing output cables of traction electric engines for complex effect of mechanical and climatic loads
Inventor: Vasilenko Denis Yurevich
IPC: G01N3/20
Filed: 2020-04-03
Granted: 2021-08-12
Abstract: FIELD: testing. 
     SUBSTANCE: group of inventions relates to a method and apparatus for testing cables of traction electric engines for complex effect of mechanical and climatic loads. A method for testing output cables of traction electric engines for complex effect of mechanical and climatic loads, consisting in the fact that the cables are tested in a climatic chamber while simulating the lower value of the environmental temperature acting during operation, with simultaneous simulation of mechanical loads acting during operation, wherein the mechanical loads are simulated by an apparatus for testing output cables of traction electric engines, providing the bending and twisting angles of the cables and the oscillation amplitude during testing equal to the ones during operation, and the number of oscillation cycles (N) of the cable during testing is determined by the formula N = f×t, wherein f is the oscillation frequency per minute, t is the test time determined in the technical regulations for the cable. The apparatus for testing the output cables of traction electric engines for complex effect of mechanical and climatic loads is comprised of a climatic chamber, an asynchronous drive with a crankshaft, whereto the cables are rigidly fixed at one end, two pads with rubber sleeves wherein the cables are fixed and sealed at the other end, a panel whereto the cables are connected, wherein the apparatus is configured to provide the bending and twisting angles of the cables and the oscillation amplitude during testing equal to the ones during operation. 
     EFFECT: identification of some defects and weak points of the cables (breaks of the cores in the strands and the insulating sheath at the lugs connected to the output box) made possible with simultaneous application of the testing unit with climatic loads, cable test modes approaching the real loads and operating conditions, provided required level of reliability of the test result. 
     2 cl, 3 dwg
Patent RU-2734798-C1 (RU)
Inventor: Biktimerov Shamil Shakuryanovich
IPC: F04C13/00
Filed: 2020-05-25
Granted: 2020-10-23
Abstract: Изобретение относится к насосной установке высокого давления. Установка содержит насосный агрегат, состоящий из электродвигателя 14 и насоса 12, установленного во внутренней полости герметичного корпуса 13, герметичный бак смазки, последовательно включенные в контур подачи смазки потребителю. Насос 12 соединен с электродвигателем 14 через магнитную муфту, включающую размещенные в кожухе внутреннюю и наружную полумуфты 15 и 16 с постоянными магнитами из редкоземельных металлов, установленные, соответственно, на приводные валы насоса 12 и электродвигателя 14, и защитный экран 17, изолирующий внутреннюю полость корпуса насоса 12 от электродвигателя 14. Корпус 13 выполнен с подводом охлаждающего газа к магнитной муфте, связанным через лабиринтное уплотнение и отверстия в корпусе 13 и полумуфте 15 с внутренней полостью корпуса 13, сообщенной с газовой полостью бака смазки через линию отвода охлаждающего газа. Постоянное давление в баке смазки поддерживается по линии суфлирования, сообщенной с выходным давлением газа потребителя. Изобретение направлено на повышение надежности работы. 3 ил.
Patent RU-2748528-C1 (RU)
Title: Method for detecting an inflammatory component that promotes tumor growth in initial choroidal melanoma
Inventor: MYAKOSHINA ELENA BORISOVNA
IPC: G01N33/52
Filed: 2020-07-03
Granted: 2021-05-26
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine and relates to a method for detecting an inflammatory component that promotes tumor growth in initial choroidal melanoma where the level of CC chemokines (CCL2 / MCP-1, CCL3 / MIP-1α) and of CXC chemokines (CXCL12 / SDF- 1α) is determined in the lacrimal fluid of both eyes. With an increase in each of them in each of the eyes more than 4 times in comparison with the norm, an inflammatory component is revealed that promotes tumor growth.EFFECT: invention provides timely, adequate tactics for the treatment of initial choroidal melanoma.1 cl, 3 ex
Patent RU-2753253-C1 (RU)
Title: Method for evaluation and storage of articles made of precious metals and apparatus for implementation thereof
Inventor: Plushchevskii Dmitrii Mikhailovich
IPC: G06Q20/18
Filed: 2020-09-25
Granted: 2021-08-12
Abstract: FIELD: precious metals.SUBSTANCE: invention relates to apparatuses for automatic analysis of precious metals. The apparatus for evaluation and storage of articles made of precious metals, formed by a frame structure whereon the elements thereof are fixed, is comprised of: a receiving hopper, a manipulator, a spectrometer, a hydrostatic balance, a transport sleeve, a storage tray, a cell array for article storage, and a control unit connected to the drive of the receiving hopper, the manipulator, the drive of the cover of the spectrometer, the drive of the tray of the hydrostatic balance, the drive of the liquid container of the hydrostatic balance, the drive of the transport sleeve, the manipulator of the article storage tray, the database, and the user interface.EFFECT: design simplification, a provided possibility of separate storage of articles made of precious metals.2 cl, 1 dwg
Patent RU-2754224-C1 (RU)
Inventor: GAHLEITNER MARKUS
IPC: C08L23/14
Filed: 2019-07-10
Granted: 2021-08-30
Abstract: Настоящее изобретение относится к композиции гетерофазного полипропилена (HECO), способу получения композиции HECO, изделию и упаковочному изделию. Данная композиция содержит матричную фазу и эластомерную фазу, диспергированную в ней, композиция полипропилена содержит: от 60,0 до 93,0 мас.% кристаллического гомополимера  пропилена, от 5,0 до 20,0 мас.% эластомерного этилен-пропиленового каучука и полимерный нуклеирующий агент. Кристаллический гомополимер пропилена обладает температурой плавления T m  более чем 155°C. Нуклеирующий агент содержит полимер, выбранный из винилциклоалканового полимера и винилалканового полимера. Кристаллический гомополимер пропилена и эластомерный этилен-пропиленовый каучук получены в присутствии катализатора с единым центром полимеризации на металле. Данный способ включает полимеризацию пропилена при использовании по меньшей мере трехстадийной полимеризации в присутствии катализатора с единым центром полимеризации на металле. Данный способ может содержать стадию введение нуклеирующего агента в виде мастербатча или стадию предварительной полимеризации. Получают изделие в виде пленок или листовых изделий. Технический результат - разработка композиции гетерофазного полипропилена с высокой жесткостью, высокой ударной вязкостью и высокой прозрачностью. 4 н. и 11 з.п. ф-лы, 2 табл., 3 пр.
Patent RU-2765183-C1 (RU)
Title: Hydraulic lifting device with vertical lifting movement for cars and similar vehicles
Inventor: KAPPUCHCHI VITTORINO
IPC: B66F7/06
Filed: 2019-09-10
Granted: 2022-01-26
Abstract: FIELD: lifting devices.  
     SUBSTANCE: invention relates to lifting devices for vehicles. The hydraulic lifting device (10) with vertical lifting motion contains two load-bearing platforms (11, 12) located parallel to each other, lifting means (13) made with the possibility of moving the load-bearing platforms (11, 12) in the vertical direction. The lifting means (13) contain, for each load-bearing platform (11, 12), one pair of opposite articulated levers (14, 15), each of which is located under the end part of the load-bearing platform (11, 12), supporting elements (16, 17) for attaching these articulated levers (14, 15) to the floor. In each pair of articulated levers (14, 15), the first articulated lever (14) contains: the first element (20), and the first element (20) is pivotally connected by the first end (21) to the corresponding support element (16), in its central part (22) is pivotally connected to the second element (23), and its opposite second end (24) is pivotally connected to the slider (25), which passes under the corresponding load-bearing platform (11, 12); the second element (23), with its first end 27 pivotally connected to the central part (22) of the specified element (20), and with its opposite second end (28) pivotally connected to the corresponding load-bearing platform (11, 12).  
     EFFECT: improvement of the lifting device is achieved.  
     8 cl, 16 dwg
Patent RU-2765006-C1 (RU)
Inventor: MALTSEV VALERIJ ARKADEVICH
IPC: B01J8/10
Filed: 2021-03-01
Granted: 2022-01-24
Abstract: FIELD: organic synthesis. 
     SUBSTANCE: invention relates to devices for the synthesis of perlactic acid. The laboratory installation for testing the modes of synthesis of perlactic acid contains a reactor made in the form of a cylindrical body with a conical base and a drain outlet with a ball valve, equipped with a heating-cooling jacket and closed with a lid with a sealing ring, and a system for maintaining the optimal temperature of the reaction of synthesis of perlactic acid is connected to the heating-cooling jacket, including an outlet pipe connected to the heating-cooling jacket, equipped with the first temperature sensor, connected to the pipeline of the system, equipped with a circulation pump, a liquid flow sensor and a radiator, with a fan installed on it; the pipeline outlet is connected to an inlet pipe connected to a heating-cooling jacket, equipped with a flow heater and a second temperature sensor; an electromechanical agitator is installed in the reactor vessel cover through a mechanical seal, including a gear motor, on the output shaft of which a rod is fixed, with an anchor fixed on it; additionally, a third temperature sensor installed in a glass tube preventing its contact with the reaction mixture and a selective sensor for perlactic acid fixed in a fluoroplastic tube are introduced into the lid; the control unit of the laboratory unit is installed in a housing mounted on the outer surface of the reactor vessel and is based on a microcontroller, while the outputs of the temperature sensors and the liquid flow sensor are connected to the measuring inputs of the control unit, and the power outputs of the latter are connected to a circulation pump, a flow heater and a gear motor of an electromechanical agitator.  
     EFFECT: ensuring the possibility of working out technological processes for obtaining perlactic acid.  
     8 cl, 3 dwg
Patent RU-2754727-C1 (RU)
Inventor: KATAEV MIKHAIL GERMANOVICH
IPC: A61F9/007
Filed: 2021-03-04
Granted: 2021-09-06
Abstract: Изобретение относится к области медицины, именно к офтальмологии. Для укрепления кератопротеза при его протрузии проводят удаление эпителия с поверхности бельма, рассекают спайки вокруг опорной пластины кератопротеза, очищают зону склеры, устанавливают кератопротез в правильное положение, плотно фиксируя опорную пластину кератопротеза узловыми швами к окружающим тканям бельма. В области фасции височной мышцы выделяют лоскут аутофасции диаметром 15 мм, рану на виске ушивают послойно. В центре полученного лоскута трепаном 3 мм формируют отверстие, лоскут размещают над кератопротезом, совмещая сформированное отверстие с оптическим цилиндром кератопротеза. Узловыми швами фиксируют лоскут аутофасции височной мышцы по наружному краю к склере и по краю отверстия к подлежащим тканям бельма. В верхнем и нижнем сегментах глазного яблока формируют лоскуты теноновой капсулы и конъюнктивы, сшивают их узловыми швами над лоскутом аутофасции височной мышцы последовательно. Субконъюнктивально вводят раствор антибиотика и кортикостероида. Операцию завершают временной блефарорафией одним узловым швом по центру и наложением асептической давящей повязки на глаз. Способ улучшает зрительные функции, исключает такие послеоперационные осложнения, как: повторная протрузия кератопротеза, поверхностные некрозы, истончение бельма и образование зарастаний передней поверхности оптического цилиндра. 1 пр.
Patent RU-2763256-C1 (RU)
Title: Method for performing laparoscopic subtotal distal resection of the stomach
Inventor: Postolov Mikhail Petrovich
IPC: A61B17/34
Filed: 2021-04-07
Granted: 2021-12-28
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely abdominal surgery, oncology. Five trocars are installed: 12-mm port in the navel area; 5-mm port in the left mesogastrium along the midclavicular line at the navel level; 15-mm port in the left hypochondrium 2 cm below the costal arch along the midclavicular line; 5-mm port in the right mesogastrium along the midclavicular line at the navel level; 5-mm laparoscopic port in the right mesogastrium along the antero-axillary line 3 cm below the costal arch. The distal part of the stomach is crossed at the level of the upper horizontal branch of the duodenum and the proximal part at the level of the spleen gate, while placing the stitching device at an angle of 90° to the large curvature of the stomach. Gastroenteroanastomy is formed on the back wall of the stomach. The trocar in the left hypochondrium is removed and the hole is expanded to 40 mm. Through the resulting mini-approach, the previously cut-off drug is extracted and the leading and withdrawing loops of the small intestine leading to gastroenteroanastomy are removed to the anterior abdominal wall and extracorporeal, inter-intestinal single-row anastomosis is applied. A trapping drainage is installed in the right mesogastrium under the liver. On the 3 rd  -5 th  days, gastroenteroanastomy is contrasted and, with the consistency of the anastomosis and the absence of contrast agent congestion, the trapping drainage is removed. The patient is discharged from the hospital on the 9 th  -13 th  days, while the criteria for a favorable outcome of treatment are the healing of postoperative wounds on the 7 th  -8 th  days, the level of blood leukocytes not exceeding 8.6x10 9  units per liter.  
     EFFECT: method makes it possible to simplify the stage of crossing the stomach stump, reduce the length of the stapler suture due to the location of the stitching device at an angle of 90° to the large curvature of the stomach and reduce the likelihood of postoperative ventral hernia.  
     1cl, 3 dwg, 2 ex
Patent RU-2764361-C1 (RU)
Inventor: Myasnikov Nikita Igorevich
IPC: G09B23/28
Filed: 2021-04-21
Granted: 2022-01-17
Abstract: FIELD: experimental medicine. 
     SUBSTANCE: invention relates to experimental medicine, namely to pathological physiology. The spleen is mobilized. Along the midaxillary line in the projection of the spleen, laparocentesis is performed using a trocar, through which a silicone tube is passed with an air balloon attached at the end, so that the air balloon is placed in the left hypochondrium between the spleen and the costal frame. Apply a bandage to the lower half of the abdomen. The animal is placed on its left side. The gas mixture is pumped into the balloon through the tube to inflate the balloon to rupture. In this case, either the stomach is filled with water through a gastric tube, or the chest of the animal is squeezed using weights of the required mass or manual reception when the animal is on the left side. 
     EFFECT: method allows to create a model corresponding to the mechanogenesis of a closed abdominal trauma; to create the same force and direction of action on the spleen for the reproducibility of the model; provides the ability to regulate the strength of the impact and visual control over the result of the impact; the absence of a general traumatic effect, influencing the course of a traumatic disease of an animal in order to avoid obtaining a false result; no pain in the postoperative period. 
     1 cl, 7 dwg, 1 ex
Patent RU-2761477-C1 (RU)
Title: Flexible main and pipe for manufacture thereof
Inventor: Shidov Tamerlan Erustamovich
IPC: F16L11/14
Filed: 2021-06-17
Granted: 2021-12-08
Abstract: FIELD: pipelines.SUBSTANCE: invention relates to production of flexible pipes for transportation of various media, e.g., hydrogen, borehole fluid and reservoir water with and without a gas ratio, as well as natural and associated gases, underwater and on land with laying on the land surface, in a trench, in an embankment, on an overpass or in a shell. Proposed is a flexible main consisting of a flexible polymer reinforced pipe equipped with fittings on both sides. The flexible polymer reinforced pipe comprises a multilayer liner with fluid and gas protection layers, a transversely reinforcing layer, a separation layer, a longitudinally reinforcing layer, a safety layer, and a casing.EFFECT: expanded range of flexible polymer pipes and mains based thereon for transportation of various media, ensured gas impermeability and fluid impermeability of the main from the transported medium to the environment and vice versa, prevented damage to the main from axial loads, increased service life of the main and safety of operation thereof.1 cl, 8 dwg
Patent RU-2770095-C1 (RU)
Inventor: Maklatinov Lazar Todorov
IPC: A61B17/56
Filed: 2021-10-05
Granted: 2022-04-14
Abstract: Изобретение относится к области медицины, а именно к травматологии и ортопедии, и может быть использовано для оперативного лечения повреждений дистального сухожилия двуглавой мышцы плеча. Выполняют реинсерцию сухожилия к бугристости лучевой кости, для этого формируют отверстие под углом 60-90° к оси диафиза лучевой кости, открытым проксимально, и под углом 30° в локтевую сторону. Затем на вентральной поверхности лучевой кости формируют отверстие, соответствующее диаметру дистального конца сухожилия и глубиной, равной половине поперечника диафиза лучевой кости. Далее лигатуры продевают в ушко спицы диаметром 1,5-2 мм, которую проводят на дорсальную поверхность лучевой кости через сформированное отверстие. Затем поднадкостнично по медиальной поверхности лучевой кости спицу с лигатурами выводят обратно в рану на переднюю поверхность предплечья, лигатуры подшивают к прошитому сухожилию с захватом разных петель сухожильного шва и формируют узел. Способ позволяет сократить сроки восстановления полного объема движения в локтевом суставе за счет малоинвазивной техники с сохранением целостности мышцы супинатора, надежной анатомически и биомеханически обоснованной фиксацией дистального сухожилия двуглавой мышцы плеча в сформированном канале бугристости лучевой кости. 2 ил., 1 пр.
Patent DE-2142029-C2 (DE)
Title: Grinder for exposed faces of L=section concrete or stone step - has grinding moved on driven rollers with spring-loaded rollers above
IPC: B24B7/12
Filed: 1971-08-21
Granted: 1982-11-04
Abstract: The mechanism is intended for finish-grinding the exposed surfaces of the riser (2) and tread (3) of an L-section step (1) in concrete or natural stone. The step is moved along a grinding disc (4) which is adjustable in a direction at right angles to the surface to be ground. The work is supported and guided by at least one driven roller (6,6' etc.) to either side of the grinding disc, which are inclined to the horizontal and in contact with the surfaces. Spring-loaded pressure rollers (10,7,9) are in contact with other surfaces of the step at points adjacent to the rollers and/or the disc. PS.
Patent DE-2245231-C2 (DE)
Title: Detection Burglar detection and alarm system - uses electronic flash triggered by pulse generator also controlling visual recording device
IPC: G08B15/00
Filed: 1972-09-12
Granted: 1981-10-08
Abstract: The system has at least one detector (3) coupled to a light source providing a light signal for a given duration. The light source comprises an electronic flash lamp (1) controlled by a pulse generator (2) which can pref. also be actuated by a manual control (4). The alarm system also includes a noise or movement detector (8) coupled to a timing relay (5) so that it is brought into operation a short interval after the break-in detector (3) is triggered and actuating a further alarm device (9). The pulse generator (2) controlling the electronic flash lamp (1) pref. also triggers a camera or controls a video recording device and its pulse frequency can be adjusted by a control device (11) e.g. to give the illusion of manual operation. PS.
Patent DE-3100563-C2 (DE)
Title: Anordnung zum Befestigen von Motor, Ansaugluftfilter, Beruhigungskammer und Vergaser am Rahmen eines Motorrades oder Motorfahrrades
IPC: B62M7/04
Filed: 1981-01-10
Granted: 1986-06-05
Abstract: Die Erfindung betrifft eine Anordnung zum Aufhängen eines Motors (2) am Rahmen (5) eines Motorrades oder Motorfahrrades. Die vom Motor (2) auf den Rahmen (5) übertragenen Schwingungen sollen so gut wie möglich gedämpft werden. Um eine zu große Dimensionierung der Dämpfungsglieder zu vermeiden, werden diese mit den akustischen Dämpfungsmitteln in der Ansaugleitung des Motors (2) kombiniert. Die Dämpfungsglieder bestehen aus Polstern (14) aus Metalldrahtgewebe und Spiralfedern (13), die in einer Hohlnabe (6) der Motoraufhängung angeordnet sind, deren Stirnseiten offen sind und die in ihrem Mittelbereich weitere Öffnungen (15) aufweisen, die zu einer Beruhigungskammer (16) für die angesaugte Luft führen. Die Beruhigungskammer (16) kann in einer Einbuchtung (17) ihrer Wandung den Vergaser (18) aufnehmen.
Patent DE-3101279-C2 (DE)
Title: Selbsttätige Nachstellvorrichtung für eine Spannvorrichtung einer Kette
IPC: F16H7/08
Filed: 1981-01-16
Granted: 1985-03-14
Abstract: Eine Kettenspannvorrichtung umfaßt zwei Arme (2, 3), die gelenkig miteinander verbunden sind und voneinander weggedrückt werden, so daß der Arm (3) mit Hilfe eines federbelasteten Nockenblocks (5) eine Spannkraft auf eine Kette ausübt. Alternativ dazu kann ein federbelasteter Block (32) mit Verbindungsgliedern (37) verwendet werden, die zwischen dem Block und den Armen (25, 26) angeordnet sind. Eine Fangscheiben- und Stangenanordnung (8, 9) ist vorgesehen, um eine Rückbewegung des federbelasteten Blocks und somit ein Herabfallen des Armes (3) bei Belastungsumkehr der Kette zu verhindern.
Patent DE-3114363-C2 (DE)
Title: Verfahren zur Herstellung von faserartigem, zumindest teilweise zu sphärischen Teilchen geformten Calciumsulfat-Hemihydrat vom α-Typ
IPC: C01F11/46
Filed: 1981-04-09
Granted: 1985-12-05
Abstract: Die Erfindung betrifft ein kontinuierliches Verfahren zur Herstellung von Calciumsulfat mit geringem Gewicht, bei dem es sich um ein faserartiges Calciumsulfat-Hemihydrat vom  α-Typ handelt. Das Produkt kann in der Form von sphärischen Teilchen vorliegen, die gebildet wurden aus ineinander verschlungenen Fasern des faserartigen Calciumsulfat-Hemihydrats vom  α-Typ. Das Produkt enthält man durch Leiten einer wäßrigen Aufschlämmung von Calciumsulfat durch einen rohrförmigen Reaktor und Einspritzen von Dampf in die wäßrige Aufschlämmung in dem rohrförmigen Reaktor, zur hydrothermischen Umwandlung des beschickten Calciumsulfats in das faserartige Calciumsulfat-Hemihydrat vom  α-Typ.
Patent DE-3122953-C2 (DE)
Title: Kohlenhobel
IPC: E21C27/32
Filed: 1981-06-10
Granted: 1985-01-03
Abstract: Die Erfindung betrifft einen kettengezogenen Kohlenhobel mit verstellbaren Meißelträgern (17) und einer Zwangseinstellvorrichtung zur Zwangsverstellung der Meißelträger, insbesondere der Bodenmeißelträger, von einer Ruhestellung in eine Arbeitsstellung in Abhängigkeit von der Hobellaufrichtung. Erfindungsgemäß ist eine von der Zugrichtung der Hobelkette (13) unabhängige, allein in Abhängigkeit von der Hobellaufrichtung arbeitende Zwangseinstellvorrichtung vorgesehen, die vorzugsweise von einem Drehglied (Zahnrad 19 oder Reibrad 30) betätigt ist, welches sich an einer entlang der Hobelführung verlaufenden Laufbahn bzw. Zahnstange abwälzt. Das Drehglied ist mit den Meißelträgern getrieblich gekoppelt oder dient zur Steuerung eines die Meißelträger verstellenden Stellantriebes.