baber/WOPTO huggingface dataset:
Patent RU-2751160-C1 (RU)
Title: Промышленный манипулятор
Inventor: Poshvin Evgenij Vyacheslavovich
IPC: B25J9/06
Filed: 2020-06-11
Granted: 2021-07-08
Abstract: Изобретение относится к машиностроению и может быть использовано в промышленных манипуляторах, обеспечивающих перемещение заготовок и оборудования для выполнения различных видов обработки. Манипулятор содержит основание, звенья манипулятора, соединенные шарнирами. Каждый шарнир снабжен отдельным валом привода и сенсорными средствами для отслеживания вращения шарнира. Предусмотрены средства измерения, запоминающее устройство и система управления перемещением манипулятора посредством выдачи управляющих сигналов приводу шарниров. Конечное звено выполнено с возможностью обеспечения вращения установленной на нем заготовки или инструмента в заданном направлении без ограничения. Для этого вал привода шарнира конечного звена расположен в корпусе звена соосно с валом привода шарнира звена, смежного с конечным звеном. При получении управляющих сигналов из системы управления от вала привода через систему конических и цилиндрических шестерен на корпус шарнира, смежного с конечным шарниром, и конечное звено передается вращение. В результате обеспечивается расширение функциональных возможностей манипулятора. 2 ил.
Patent RU-2737596-C1 (RU)
Inventor: Vologodskii Nikolai Vitalevich
IPC: G01K11/26
Filed: 2020-06-29
Granted: 2020-12-01
Abstract: FIELD: measurement. 
     SUBSTANCE: invention is intended for measurement of temperature of gas flows, for example, in a gas-turbine engine. Proposed jet temperature sensor comprises a jet generator, equipped with a resonance chamber with a divider, an inlet nozzle and an outlet, which is connected to output nozzle via gas discharge channel, and signal converter, wherein the discharge channel and the outlet nozzle of the jet generator are located in a gas medium, the temperature of which is determined. An additional jet is introduced into the jet temperature sensor, which connects the gas medium, the temperature of which is determined, with the cavity at the inlet of the outlet nozzle. 
     EFFECT: introduction of an additional jet improves operation of the sensor, increases stability of operation (extends operating range of temperature measurement, increases accuracy of a jet temperature sensor). 
     1 cl, 1 dwg
Patent RU-2750360-C1 (RU)
Title: Device of vacuum syringe-container
Inventor: VINOGRADOV ALEKSANDR ANATOLEVICH
IPC: A61M5/178
Filed: 2020-10-22
Granted: 2021-06-28
Abstract: FIELD: medical equipment. 
     SUBSTANCE: invention relates to medical equipment, namely to a container with granules for incubation with blood; it can be used in traumatology, orthopedics, neuro-traumatology and neurosurgery for closing a defect in the bone. The object of the invention is the creation of a simplified design that eliminates the use of a filter mesh, reduces the size and increases antimicrobial protection. The device is made in the form of a cylinder made of a transparent material, sealed with a removable cover, having a hole combined with a protrusion channel on the inner surface of the removable cover, which communicates with the cylinder cavity and is sealed with a rubber plug. In the cylinder cavity, there is a piston with a sealing cuff. In the piston, on the side of the non-working surface, a blind cross-shaped recess is made, congruent with a cross-shaped recess in the cylinder bottom and the cross-section of the piston rod. The piston with the piston rod has a detachable connection. A preparation, such as “CollapAn”, crushed coral, etc., is introduced into the cylinder cavity, the mass of which may be different, and a device containing the preparation mass is taken to prepare the filling mass, taking into account the volume of the defect in the bone. For blood collection, a double-sided needle is provided for venous puncture and puncture of the rubber plug in the removable cylinder cover. A vacuum is created in the cylinder cavity for blood collection. The cylinder and piston rod are equipped with finger stops. The device is sterilized together with the preparation in a blister pack and is used once.   
     EFFECT: positive effect is that 1) the method for preparing the filling mass is simplified; 2) the violation of the principles of asepsis and antiseptics when taking blood, incubating the preparation and introducing it into the bone defect is practically eliminated; 3) additional costs for blister packaging, and an increase in the occupied space during incubation are not required; 4) detachable connection of the piston with the piston rod is provided; 5) the design is simplified by eliminating the use of a filter mesh and reducing the size. 
     7 cl, 8 dwg
Patent RU-2754053-C1 (RU)
Inventor: GREKHOV IVAN VIKTOROVICH
IPC: F04B17/00
Filed: 2020-10-30
Granted: 2021-08-25
Abstract: Изобретение относится к устройствам и способам для добычи среды из скважин, в частности нефти, с обеспечением определения параметров среды. Насосная установка включает: блок формирования рабочих напряжений (БФРН), включающий сетевой вход, низковольтный выход, нулевой силовой выход и силовой выход; генератор стабильного тока, силовой вход которого соединён с силовым выходом блока формирования рабочих напряжений и включающий силовой выход; датчик тока, установленный на силовом выходе генератора стабильного тока; контроллер наземной станции управления, соединенный с датчиком тока и выполненный с возможностью замера длительности импульса датчика тока и вычисления плотности среды; при этом БФРН и генератор стабильного тока наземной станции управления многожильным кабелем соединены с подземным оборудованием, при этом подземное оборудование включает: плунжерный насос, погружной трёхфазный линейный привод постоянного тока, соединенный с плунжерным насосом и включающий электродвигатель и соединенный с ним блок управления электродвигателем (БУ ЭД); при этом погружной трёхфазный линейный привод постоянного тока выполнен с возможностью работы в режиме БДПТ (бесконтактного двигателя постоянного тока) с самокоммутацией, силовой вход БУ ЭД посредством многожильного кабеля соединен с силовым выходом генератора стабильного тока наземной станции управления, а нулевой силовой вход БУ ЭД - с нулевым силовым выходом БФРН наземной станции управления, при этом низковольтный вход БУ ЭД соединен с низковольтным выходом БФРН. 4 н. и 16 з.п. ф-лы, 6 ил.
Patent RU-2753805-C1 (RU)
Inventor: SIMONOV BORIS FERAPONTOVICH
IPC: G01V1/135
Filed: 2020-11-03
Granted: 2021-08-23
Abstract: FIELD: vibroseismic technology.SUBSTANCE: invention relates to vibroseismic technology and can be used to increase reservoir recovery of oil and gas fields by generating and transmitting seismic vibrations to oil-saturated reservoirs through a borehole, as well as for interhole sounding during seismic exploration of the earth interior. A borehole seismic source is claimed, in which, according to the invention, each power device is equipped with an oil cavity, which is connected to its additional oil volume located in the housing, in which heating elements are installed, connected in parallel and connected to the power and control system, and the firing pin is placed in a guide with a gap.EFFECT: provision of vibroseismic impact directly on the oil reservoir, regardless of the depth of its occurrence, with higher reliability.1 cl, 3 dwg
Patent RU-2754320-C1 (RU)
Title: Method for obtaining bis-imidazolines and their derivatives based on pentapropylene hexamines for corrosion protection of oil field equipment and pipelines
Inventor: ZAGIDULLIN RAIS NURIEVICH
IPC: C23F11/14
Filed: 2020-12-14
Granted: 2021-09-01
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to the field of protection of gas and oil field equipment and pipelines operating in highly mineralized hydrogen sulfide-containing aqueous media from corrosion and can be used for the transportation of oil and gas. The method involves the interaction of polypropylene polyamines and carboxylic acids with distillation of reaction water and impurities, while, as polypropylene polyamine, pentapropylene hexamine [(3,6,9,12,15-pentamethyl)-1,4,7,10,13,15-hexamino hexadecane] is used, which interacts with monocarboxylic acid first at a temperature of 165°С for 5.5-6.0 h, then at a temperature of 265°С for 2.5 hours in a molar ratio of pentapropylene hexamine and monocarboxylic acid equal to 1 : 2, followed by the reaction of the obtained bis-imidazoline with acrylic acid nitrile at a temperature of 85°С in a molar ratio of bis-imidazoline based on pentapropylene hexamine : nitrile acrylic acid equal to 1 : 2-2.05. Stearic or palmitic acid are used as monocarboxylic acid. 
     EFFECT: invention expands the raw material base and the range of products. 
     1 cl, 1 tbl, 2 ex
Patent RU-2759322-C1 (RU)
Title: Sowing device with simultaneous application of the main fertilizer
Inventor: MASLOV GENNADIJ GEORGIEVICH
IPC: A01C7/00
Filed: 2021-01-11
Granted: 2021-11-11
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to agriculture, namely to machines for sowing with the simultaneous introduction of solid mineral fertilizers. The device includes a wedge-shaped furrow former mounted on a frame with a support wheel, bunkers for fertilizers and seeds, a device for spot seeding of seeds containing a seed guide, a disc, and a device for spot fertilization with a metering system connected to a feed line, which is located below the seed guide, and a roller for rolling up the soil. The fertilizer hopper is divided into compartments of equal volume for each of the nutrients - nitrogen, phosphorus and potassium. The dosing device has outlet windows with slots for installing movable flaps, equipped with a scale graduated in kg with a graduation of 0.25 kg. Also, the metering device has fixed indicators, relative to which the dampers with a scale, fixed by bolts, and dampers in the form of plates for opening and closing the outlet windows by means of an electromagnet communicated with the electrical equipment of the tractor. In this case, for attachment to the frame, the furrow former has a four-link parallelogram mechanism, consisting of a front bracket and a rear bracket, on which the holder for the furrow former and a support wheel are located. The furrow former is connected to the holder by means of a locking bolt, and the front bracket is fixed to the bar of the seeder with brackets with the possibility of adjusting the planting depth.EFFECT: improves the quality of dosing when sowing microelements by making the volumes of the bunkers constant, and the release of fertilizers from them - regulated depending on the type of agricultural crop.1 cl, 3 dwg
Patent RU-2756811-C1 (RU)
Title: Method for obtaining an additive for modifying oil bitumens
Inventor: Turobova Mariia Aleksandrovna
IPC: C04B40/00
Filed: 2021-03-11
Granted: 2021-10-05
Abstract: FIELD: building materials. 
     SUBSTANCE: invention relates to building materials. A method for obtaining an additive that modifies petroleum bitumen is described, including the preparation of wood filler - Scots pine bark with an average particle size of 2-4 mm, the pore space of which is filled with a finely dispersed filler from basalt, and its introduction into dewatered bitumen, preheated to 120-140°C, in the amount of 5.0-10.0% by weight of the initial mass of bitumen, wherein, water-soluble extractive substances are removed from the bark by extraction with water, followed by temperature treatment at 60°C for three days, preliminary grinding of basalt using a planetary ball mill, using a tungsten carbide headset to a fraction of 200-300 nm for 30 minutes, followed by drying in drying oven at 110°C for an hour, then joint wet grinding of basalt and bark is performed in a ratio by weight: bark - 65%, finely dispersed basalt - 25%, water - 10% for 5 minutes. 
     EFFECT: improving the thermophysical characteristics of bitumen. 
     1 cl, 1 tbl, 2 ex
Patent RU-2759228-C1 (RU)
Inventor: KOROVKIN SERGEJ VIKTOROVICH
IPC: B64C27/10
Filed: 2021-04-01
Granted: 2021-11-11
Abstract: Изобретение относится к области авиационной техники, а именно к системам управления вертолетами с соосными винтами. Устройство управления курсовым положением вертолета, содержащего систему соосных несущих винтов, установленных с возможностью вращения в противоположные стороны на роторе и статоре тягового электродвигателя, источник электрического питания включает регулировочный электродвигатель, статор которого подключен с возможностью разрыва к источнику электрического питания, а также с возможностью разрыва на дополнительно веденный резистор. Вал нижнего несущего винта соединен с валом регулирующего электродвигателя, закрепленного на корпусе вертолета с возможностью передачи на корпус вертолета вращающего момента, направление которого противоположно направлению вращения нижнего несущего винта при подаче электропитания на регулирующий электродвигатель, и возможностью передачи на корпус вертолета вращающего момента, направление которого совпадает с вращением нижнего несущего винта при замыкании регулировочного двигателя на резистор. Обеспечивается упрощение конструкции органов управления по курсу вертолета, выполненного по соосной схеме. 1 ил.
Patent RU-2762351-C1 (RU)
Title: Luminaire
Inventor: TIKHONOV VASILIJ ANDREEVICH
IPC: F21S8/00
Filed: 2021-04-09
Granted: 2021-12-20
Abstract: FIELD: lighting engineering.  
     SUBSTANCE: invention relates to lighting engineering, in particular to the designs of lighting devices with light-emitting diodes intended for lighting, mainly closed rooms with temporary stay of people. The claimed luminaire contains a translucent housing made of a polymer material in the form of a tube with end caps, equipped with mounting elements for hanging, an elongated board with LEDs located in the housing, a bearing assembly of two identical radiator supports, each in the form of an elongated heat-dissipating profile of a C-shaped section, with a section curved along the arc of a circle, the radius of which corresponds to the inner radius of the housing, which is a heat-dissipating element, and with a section oriented along the radius of the specified arc of a circle, the end of which is equipped with two shelves with the formation of a groove. The radiator supports are placed in the housing mirror-symmetrically, and in the oppositely arranged longitudinal grooves of the radiator supports, a board with LEDs is installed horizontally, the surfaces of the radiator supports oriented along the radius facing the LEDs, are mirror-reflecting or diffusely reflecting and are elements of the formation of the luminous flux. At the same time, components of the power supply system are located in the housing, made with the possibility of regulating the speed of increasing and decreasing the luminous flux, to which a motion sensor is connected, placed on an additional board installed in the housing.  
     EFFECT: simplification of the design, an increase in reliability due to improved heat dissipation, a reduction in material consumption, a reduction in weight, a reduction in the complexity of manufacturing and a simplification of assembly, as well as a reduction in cost.  
     9 cl, 2 dwg
Patent RU-2763715-C1 (RU)
Title: Method for processing titanium-magnetite ore waste
Inventor: Pasechnik Liliya Aleksandrovna
IPC: C01B33/24
Filed: 2021-06-01
Granted: 2021-12-30
Abstract: FIELD: industrial waste processing. 
     SUBSTANCE: invention relates to a technology for processing industrial waste, in particular titanium-magnetite ore, to obtain products used in industry. Waste titanium-magnetite ore is treated with ammonium hydrofluoride, followed by treatment of the resulting product with an aqueous solution of ammonia. The crystalline ammonium hydrofluoride is added at a mass ratio of 1:(1-3). Distilled water is added to obtain a 5-15% solution of ammonium hydrofluoride, heated to a temperature of 80-90°C and kept with stirring at this temperature for 2.0-2.5 hours, filtered and 10-25 % aqueous ammonia solution to obtain a pH of 6-8. Incubate at room temperature for 8-12 hours. The resulting precipitate is separated, washed with distilled water and filtered for 1-1.5 hours at room temperature. Active lime CaO obtained after preliminary calcination at 1100-1200°C is added at a mass ratio of feedstock to active lime (3-4):1. Then thoroughly mixed and dried at a temperature of 85-90°С, then calcined at a temperature of 900-950°С for 2-2.5 hours. 
     EFFECT: method provides for the expansion of the range of products used in industry, namely the production of calcium silicate CaSiO 3  with a wollastonite structure. 
     1 cl, 2 dwg
Patent RU-2766344-C1 (RU)
Title: Method for detection and identification of coronaviruses in cattle
Inventor: Nefedchenko Aleksej Vasilevich
IPC: C12Q1/68
Filed: 2021-07-08
Granted: 2022-03-15
Abstract: FIELD: biotechnology. 
     SUBSTANCE: disclosed are synthetic oligonucleotide primers and probes and a method for detecting and identifying biological variants of bovine coronaviruses using synthetic oligonucleotide primers and probes based on polymerase chain reaction (PCR) using real-time hybridization-fluorescence detection. Disclosed method involves RNA extraction, reverse transcription, the study of each sample is carried out by multiplex PCR for the simultaneous detection of two virus variants BCoV and HCoV-OC43 by nucleocapsid N protein gene. 
     EFFECT: method has high sensitivity, specificity and efficiency in detecting and identifying BCoV and HCoV-OC43 in samples of biological material from animals. 
     2 cl, 1 tbl, 1 dwg
Patent MD-431-C2 (MD)
Title: Method for leukocytar interferone preparation
Inventor: CHARLES WEISSMAN
IPC: C07K14/00
Filed: 1994-10-17
Abstract: Utilization: genetic engineering, leukocitar interferone preparation. Summary: the method includes detection and separation of DNA sequence of and formation recombinante DNA molecules which possess immunologic and biologic activity of IFNU-α. There are obtained the recombinate plasmidic DNA sequence containing the DNA sequences of Z-pBR 322 (Pst) HCIF-4c, Z-pBR 322 (Pst), HIF-2h, Z-pBR 322 (Pst) Hc1F-SN-35, Z-pBR 322 (Pst) Hc1F-SN-42, Z-pKT287 (Pst) Hc1F-2h-AH6, as well as sequences, which are hybridized with the mentioned insertions.
Patent BR-9900396-C2 (BR)
Title: Frasco para acondicionamento de bebidas gasosas com regulagem do volume interno
Inventor: TAMASHIRO MASAHARU
IPC: B65D23/00
Filed: 1999-02-05
Abstract: "FRASCO PARA ACONDICIONAMENTO DE BEBIDAS GASOSAS COM REGULAGEM DO VOLUME INTERNO". O presente Certificado de Adição diz respeito a Frasco Para Acondicionamento de Bebidas Gasosas com Regulagem do Volume Interno, (1), caracterizado por ser constituído pela introdução de canaleta (7) perimetral de asentamento e anel de vedação (8) tipo o'ring ou similar, o qual e quando da introdução da extremidade inferior da parte superior do frasco (1), o anel de vedação (8) expande-se e pressiona de forma uniforme e parelha toda a parede perimetral, mantendo desta forma uma pressão constante no interior do frasco, sanando o problema de perda de gás e vazamento.
Patent DE-2758391-C2 (DE)
IPC: C07C67/00
Filed: 1977-12-28
Granted: 1988-05-05
Abstract: A method for processing a tar which is formed during the oxidation of an alkyl-benzene compound and which contains substituted or unsubstituted benzyl benzoate, which method comprises the steps of subjecting the tar to either hydrolysis or ammonolysis and then extracting the reaction mixture which is formed from the hydrolysis or ammonolysis. The extracting agent is organic and causes the reaction mixture to separate into liquid phases. The liquid phases are then separated for further processing.
Patent DE-2858784-C2 (DE)
Title: Copolymer soln. for use in reaction and stoving lacquers
IPC: C08F220/32
Filed: 1978-11-29
Granted: 1992-02-06
Abstract: Copolymer soln. contains (A) an inert organic solvent with b.pt. 75-200 degrees C, (B) the addn. prod. of an alpha,beta-unsatd. mono-carboxylic acid and a glycidyl cpd., opt.contg. unreacted components or by-prods. and (C) >=1 further vinyl cpd.Used in reaction lacquers by crosslinking with polisocyanates, or in storing lacquers by crosslinking with amino resins. The solns are colourless and clear, giving films which are speck-free and do not yellow even in presence of catalyst. Prepn. is relatively insensitive to reaction conditions and unwanted side reactions are avoided.Reaction time is reduced and the process can be carried out in a single vessel. Films obtd. are non-tacky, water-resistant and elastic
Patent DE-3020491-C2 (DE)
IPC: G04B37/05
Filed: 1980-05-29
Granted: 1983-01-20
Abstract: A bezel (6) is composed of two parts (12 and 13) which may be formed by machining and are thereafter joined to one another by welding, soldering, brazing, or cementing. A peripheral rib (14) of a wall (2) of the case back (1) extends within the U-shaped profile formed by the two bezel parts (12 and 13). The rib (14) surrounds a gasket (15) fitted on the inner arm (13a) of the U-shaped profile (12, 13), the outward face of which being frustoconical and flaring downwards, for holding the gasket in place, thus facilitating assembly.
Patent DE-3110653-C2 (DE)
Title: Verfahren zum Aufbauen von Rückfrageverbindungen in Fernsprechnebenstellenanlagen
IPC: H04M3/58
Filed: 1981-03-19
Granted: 1983-12-15
Abstract: Das Verfahren zum Aufbau von Rückfrageverbindungen in Fernsprechnebenstellenanlagen ermöglicht es einem rückgefragten Teilnehmer, eine weitere Rückfrageverbindung aufzubauen. Dadurch können auch bei ankommenden Rückfragegesprächen weitere Rückfragen durchgeführt und Verbindungen weiter vermittelt werden (Umlegen). Es ist außerdem möglich, mit mehreren Rückfrageverbindungen Konferenzgespräche zusammenzustellen.
Patent DE-3115001-C2 (DE)
Title: Vorrichtung zum Ablegen von Banknoten
IPC: G06Q20/18
Filed: 1981-04-14
Granted: 1985-04-11
Abstract: Eine Vorrichtung zum Ablegen von Banknoten weist eine Banknoteneinlaßeinrichtung, eine Kontrolleinrichtung zur Annahme der Banknoten von der Banknoteneinlaßeinrichtung, um eine Vielzahl von Kontrollen unter Einschluß der Arten und Echtheit der Banknoten durchzuführen, eine arithmetische Einrichtung zum Zählen der Anzahl und der Summe der kontrollierten Banknoten, eine Zwischenspeichereinrichtung zum zeitweisen Speichern der echten Banknoten, die den Kontrollschritten und den arithmetischen Schritten unterworfen worden sind und einen verschiebbaren Safe mit einer Vielzahl von Speicherteilen zur Aufnahme und Speicherung der Banknoten, auf. Die Banknoten sind in der Zwischenspeichereinrichtung nach Durchführung aller Abfertigungen gespeichert, so daß, wenn einer der genannten Speicherteile durch eine vorbestimmte Anzahl von Banknoten belegt ist, ein anderer Bereitschaftsleerspeicherteil in eine Position gebracht wird, in der er Banknoten aus der genannten Zwischenspeichereinheit empfangen kann.
Patent DE-3116036-C2 (DE)
Title: Sterilisationsbehälter zum Sichern dieses Behälters gegen unbefugtes Öffnen
IPC: E05B39/02
Filed: 1981-04-22
Granted: 1984-07-12
Abstract: Ein Sterilisationsbehälter weist einen Deckel auf, der durch einen Verschluß (13) geschlossen gehalten werden kann. Der Verschluß (13) weist einen Hebel (16) mit einem Schlitz (17) auf. Der Schlitz (17) ist zum Verschließen auf einer am Behälter (14) oder dem Deckel (15) befestigten Öse (12) derart aufsetzbar, daß die Öse (12) nach dem Verschließen von dem Hebel (16) vorsteht und durch sie hindurch ein Indikatorklebstreifen (11) hindurchführbar ist.
Patent DE-3137983-C2 (DE)
Title: Düsenelement eines Düsenkammes eines gasdynamischen Lasers
IPC: H01S3/0979
Filed: 1981-09-24
Granted: 1986-02-06
Abstract: Die Erfindung betrifft ein Düsenelement für die Herstellung eines Düsenkammes von einem gasdynamischen Laser, das aus einem I-förmigen Metallprofil gebildet wird, dessen Steg mit einer Düsenkontur versehen wird und dessen Profilseitenkanten als Dichtflächen ausgebildet sind und so Leckströme und Düsenschwingungen vermieden werden, aber auch eine Variierung der Düsenkammlänge ermöglicht wird. druck im Zylinder durch den Kolben günstiger auf die Pleuelstange bzw. Kurbelwe