baber/WOPTO huggingface dataset:
Patent RU-2752058-C1 (RU)
Inventor: ODINOKOV VALERIJ IVANOVICH
IPC: B22D11/051
Filed: 2020-07-07
Granted: 2021-07-22
Abstract: Изобретение относится к металлургии, в частности к непрерывной разливке металлов. Устройство для получения непрерывнолитых деформированных заготовок содержит разливочный ковш (1) со стаканом (2) и вертикальный кристаллизатор. Кристаллизатор образован парой стенок (3) с наклонными верхними (4) и калибрующими нижними (5) участками, каждая из которых вращается на двух эксцентриковых валах с деформацией затвердевающей заготовки, и парой стенок с вертикальными поверхностями (7), движущихся возвратно-поступательно. Эксцентрик верхнего эксцентрикового вала (11) больше эксцентрика нижнего эксцентрикового вала (10) на величину, обеспечивающую возможность перемещения наклонных верхних участков стенок кристаллизатора со скоростью и величиной сближения стенок большей, чем скорость и величина сближения нижних калибрующих участков стенок. Каждая стенка с наклонным верхним участком в верхней части содержит окно (9) прямоугольной формы. В окне (9) перемещается в вертикальной плоскости на плоских подшипниках качения или скольжения подушка (12), в которой установлен с возможностью вращения верхний эксцентриковый вал (11). Обеспечивается повышение надежности и производительности устройства при повышении качества заготовки. 1 ил.
Patent RU-2750623-C1 (RU)
Title: Wireless terminal, administration server, intent interpretation server, control method and program
Inventor: TSUCHIYA MASATO
IPC: G06F3/12
Filed: 2018-11-14
Granted: 2021-06-30
Abstract: FIELD: computer technology.SUBSTANCE: invention relates to the field of computer technology. A wireless terminal in accordance with an embodiment receives user input using speech or text, notifies the server of the received user input, and allows the user and the server to interact with each other by receiving a question regarding the user input from the server and presenting the received question to the user. In addition, the wireless terminal receives from the server a list of one or more imaging apparatuses that satisfy the user's intent, which is interpreted by the server based on interaction through interaction, and displays the received list.EFFECT: providing ability to interactively receive the intent of the user, without requiring the user to perform complex operations.11 cl, 10 dwg, 3 tbl
Patent RU-2738849-C1 (RU)
Inventor: Bondarenko Konstantin Nikolaevich
IPC: C12M1/00
Filed: 2020-08-05
Granted: 2020-12-17
Abstract: FIELD: microbiological industry. 
     SUBSTANCE: invention relates to microbiological industry, in particular to apparatus for growing microorganisms on natural gas. Apparatus for growing microorganisms comprises a housing, process pipes for feeding solutions of mineral salts and titration agents, process pipes for feeding methane and air, a jet aerator. Aerator is located vertically in the upper part of the housing and is connected to the liquid phase recirculation system. System includes a heat exchanger, a liquid flow stimulator and pipelines. Pipelines are configured to discharge liquid phase from lower part of housing and to feed it through jet aerator into upper part of housing. System also has a pipeline connecting the lateral side of the housing, which is located above the allowable level of the liquid phase in the housing, with the upper part of the housing to ensure recycling of the gas phase. At that, the gas supply system of the apparatus is designed so that the gas components of the nutrient medium (natural gas and air) are supplied in equal amounts to the gas and liquid phase recirculation circuit. At that, natural gas and air are fed into liquid recirculation circuit immediately after heat exchanger. Mixing elements are coaxially installed inside pipeline of liquid phase recirculation at its height. Each mixing element is formed from two chambers - external and internal. Each chamber has the same cross-section area. Profiled plates are installed inside each chamber to create swirled flow and so that opposite rotation of flows in external and internal chambers is provided. 
     EFFECT: invention provides an increase in the productivity of the apparatus by providing the possibility of improving its mass transfer characteristics. 
     1 cl, 1 dwg
Patent RU-2738828-C1 (RU)
Inventor: KOCHKUROV VLADIMIR IVANOVICH
IPC: C13B10/02
Filed: 2020-10-07
Granted: 2020-12-17
Abstract: FIELD: agriculture. 
     SUBSTANCE: method is proposed for production of sorghum sugar juice powder for use as an additive in agricultural animals fodder, according to which in accumulator, which is equipped with a stirrer, sugar sorghum juice with sugar content of 20 % of total volume of juice is applied on particles of high-purity synthetic amorphous silicon dioxide with highly developed surface to produce powder. Ratio of sugar juice of sorghum : silicon dioxide is 3:2 or 60 % : 40 %, and particles of high-purity synthetic amorphous silicon dioxide with highly developed surface have micron size. 
     EFFECT: invention provides creation of a new technology for production of fodder additives for animals, which allows to reduce energy consumption during sorghum sugar juice treatment, preserve all useful properties and extend its storage life. 
     1 cl, 1 dwg
Patent RU-2757470-C1 (RU)
Title: Method for treatment of snoring with introduction of trombocytic autologous plasma
Inventor: Akhmerov Renat Rashitovich
IPC: A61P11/00
Filed: 2020-11-19
Granted: 2021-10-18
Abstract: FIELD: medicine; otorhinolaryngology. 
     SUBSTANCE: invention relates to medicine, namely to otorhinolaryngology, and concerns the treatment of snoring. To do this, trombocytic autologous plasma is obtained and injected into the soft palate, palatine arches and uvula in the amount of 0.2 ml per injection, with an interval between injections of 0.8-1 cm. The second procedure is performed 7-10 days after the first, according to the same protocol as the first. Similarly, the third procedure is performed 7-10 days after the second, with the addition of inhaling powder from lyophilized trombocytic autologous plasma. The fourth procedure is performed 14 days after the third, according to the protocol of the third procedure.  
     EFFECT: method provides effective treatment of snoring and elimination of its consequences – sleep apnea and dyspnea, due to the ability of growth factors and biologically active substances contained in trombocytic autologous plasma to improve microcirculation and enhance the neuro-reflex effect on the neuromuscular apparatus of the pharynx and soft palate. 
     1 cl, 2 ex
Patent RU-2757575-C1 (RU)
Title: Piston assembly of injection molding machine
IPC: B22D17/20
Filed: 2020-12-14
Granted: 2021-10-18
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgical production, and it is suitable as an element of tooling for producing non-ferrous castings on injection molding machines. A piston assembly of an injection molding machine contains a piston made with a cavity, a rod with a longitudinal channel, a disk placed without gaps between the end of the rod and the bottom of the piston cavity and connected to the rod, and a pipeline installed in the mentioned channel with a side gap and fixed permanently with the front end in a hollow disk, a rear annular gap formed by surfaces of the piston, rod and disk, wherein the front end of the disk is rested on the bottom of the piston, made in the area of intersection of its side and end surfaces with a disk chamfer, the end edge of which is located at the bottom edge of the radius of the interface of the side surface and the bottom of the piston cavity, separated from the side surface of the disc by a gap of at least 1 mm, on the chamfer of the disc, there are beginnings of transverse inclined windows open with ends into the piston cavity. All elements are connected to each other. The disk is connected permanently with an internal connecting surface to the rod by means of a hollow shank made on the front part of the rod, connected additionally to its end by a rod chamfer, in which inclined transverse windows open into the longitudinal channel of the rod are made, wherein the disk is made with an external threaded surface for connection to the piston, and longitudinal windows are made on the rear end of the disk in the area of its external connecting threaded surface under the piston, separated from bottoms of its thread by walls, rear edges of longitudinal windows are open into the rear annular gap, where inclined transverse windows of the rod are also open, and front edges of longitudinal windows are open into the front annular gap through the lateral annular groove of the disk formed from its front end, while a sealing element is installed on the rod, located in the annular groove, separated by a wall with a side surface from the front end of the rod.  
     EFFECT: increase in the reliability of the piston assembly, the stability of the piston and a decrease in the material consumption of the disk. 
     1 cl, 1 dwg
Patent RU-2759007-C1 (RU)
Title: Combined filter device
Inventor: MINGAZETDINOV IDGAJ KHASANOVICH
IPC: B01D29/00
Filed: 2020-12-28
Granted: 2021-11-08
Abstract: FIELD: mechanical engineering.  
     SUBSTANCE: invention relates to a combined filter device containing a cylindrical-conical housing, pipes for tangential supply of source water, removal of purified water, removal of sludge, a filter load and a pipe under the filter load for air supply, and the filter load is located in a vibrating hopper placed inside the cylindrical part of the housing, and is attached to the rod and the power frame, the rod is fixed to the power frame and passes coaxially through the vibrating hopper, the upper end of the rod passes through the foam concentrator, foam collector and connected to a vibrator, the filter loading is a vertical filter mesh in the form of a mesh frame made in the form of a set of spirals, with different pore sizes decreasing from the outer diameter of the spiral to the inner one, on which filter fibers are fixed, there is also a conical foam concentrator and a foam collector and a foam outlet pipe in the upper part of the body, there is an inclined reflector in front of the purified water outlet pipe, and a vibrator is installed on the power frame above the foam collector, a conical reflective skirt is located in the lower part of the vibrating bunker.  
     EFFECT: expansion of the range of filter units.  
     1 cl, 6 dwg
Patent RU-2755293-C1 (RU)
Inventor: SEREDKIN MIKHAIL ANDREEVICH
IPC: E21F15/08
Filed: 2021-03-22
Granted: 2021-09-14
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to the mining industry and is intended for pipeline transport of cast hardening mixtures for laying in mine workings during underground mining of mineral deposits. To implement the method for pipeline delivery of the hardening mixture to underground mine workings, the mixture is loaded at the point of its preparation on the surface, the mixture is transported through a pipeline containing vertical and horizontal sections, the rheological characteristics of the mixture are restored during transportation by mechanical devices and the mixture is unloaded into mine workings. Transportation through the pipeline is carried out periodically, blocking the flow of the mixture by means of a valve installed on the horizontal section of the pipeline and equipped with an electric drive with an automatic control system. Hold the valve in the closed position for a predetermined period of time. With an increase in the pressure of the mixture in the vertical section, the valve is opened and the mixture is transported along the main line. 
     EFFECT: increasing the productivity of the pipeline system for delivering the hardening mixture to underground mine workings due to periodic pulses of transporting the mixture at increased speeds. 
     1 cl, 2 dwg
Patent RU-2759262-C1 (RU)
Inventor: Vilner Valerij Grigorevich
IPC: G01C3/08
Filed: 2021-04-02
Granted: 2021-11-11
Abstract: Изобретение относится к лазерной технике, к аппаратуре приема лазерного излучения, преимущественно в лазерных дальномерах. Технический результат изобретения состоит в обеспечении высокой точности временной фиксации принимаемого сигнала в предельно широком динамическом диапазоне. В приемное устройство лазерного дальномера, содержащее последовательно включенные фотоприемник и устройство временной привязки, состоящее из последовательно соединенных дифференцирующего звена с постоянной времени и нуль-компаратора, а также схему совпадений, подключенную к выходам нуль-компаратора и фотоприемника, введен второй фотоприемник с вторым дифференцирующим звеном, имеющим такую же постоянную времени, между выходами дифференцирующих звеньев и входом нуль-компаратора введен коммутатор, на выходе первого дифференцирующего звена введено пороговое устройство, выход которого подключен к управляющему входу коммутатора, перед первым и вторым фотоприемниками установлены оптические системы, фокусирующие принимаемое излучение на их чувствительные площадки с коэффициентами передачи оптических систем относительно входной энергетической освещенности. Оптическая система второго фотоприемника может быть выполнена в виде ответвителя части светового пучка из потока излучения, направленного в первый фотоприемник. 3 з.п. ф-лы, 3 ил.
Patent RU-2762430-C1 (RU)
Inventor: Maslov Aleksandr Vasilevich
IPC: A21D2/36
Filed: 2021-04-12
Granted: 2021-12-21
Abstract: Изобретение относится к пищевой промышленности. Способ активации прессованных хлебопекарных дрожжей для производства хлебобулочных изделий включает приготовление питательной среды путем смешивания воды, муки пшеничной и добавки, внесение в питательную среду измельченных прессованных хлебопекарных дрожжей с последующей выдержкой при температуре 30-32°С в течение 20 минут. В качестве муки пшеничной используют муку пшеничную хлебопекарную обойную, в качестве добавки берут пророщенную спельту, порошок из семян тыквы, порошок вешенки, порошок крыжовника при следующем соотношении компонентов, мас.%: мука пшеничная хлебопекарная обойная - 56,3, пророщенная спельта - 25, порошок из семян тыквы - 17,2, порошок вешенки - 0,9, порошок крыжовника - 0,6. Массовое соотношение муки пшеничной хлебопекарной обойной с добавкой и воды берут 1:2 соответственно, а измельченные прессованные хлебопекарные дрожжи вносят в приготовленную питательную среду в количестве 1 кг в расчете на 24 кг питательной среды. Изобретение позволяет увеличить подъемную силу дрожжей, ферментативную активность, увеличить сроки сохранения свежести хлебобулочных изделий при увеличении их пористости и удельного объема. 2 табл.
Patent RU-2766741-C1 (RU)
Inventor: Alentev Sergej Aleksandrovich
IPC: A61B17/94
Filed: 2021-05-11
Granted: 2022-03-15
Abstract: Изобретение относится к медицине, а именно к гепатобилиарной хирургии. Производят имплантацию стента по методике «Рандеву». По проводнику в желчный пузырь к устью пузырного протока устанавливают интродьюсер, через который в пузырный проток устанавливают манипуляционный катетер «Кобра», выполняют холангиографию. Затем осуществляют реканализацию пузырного протока и катетеризацию холедоха. При помощи системы «гидрофильный проводник плюс гидрофильный катетер» выполняют реканализацию опухолевой стриктуры. После проникновения за область стриктуры устанавливают проводниковый катетер. По катетеру заводят эндоскопический проводник, который захватывают через эндоскоп эндоскопическими щипцами и выводят через рот. Выполняют папиллосфинктеротомию на проводнике. Производят катетеризацию гепатикохоледоха. Выполняют стентирование гепатикохоледоха с имплантацией стента, при этом проксимальный конец стента устанавливают выше опухолевой стриктуры на 20 мм, дистальный конец устанавливают транспапиллярно в двенадцатиперстную кишку. В желчный пузырь устанавливают контрольный дренажный катетер. Через 1 сутки выполняют контрольную холангиографию, оценивают проходимость стента, отсутствие затеков. Через 2-3 суток дренажный катетер удаляют. Способ является малоинвазивным, позволяет осуществить адекватную, зачастую пожизненную декомпрессию желчных путей у пациентов с неоперабельными опухолями гепатопанкреатодуоденальной зоны, повысить эффективность лечения и улучшить качество жизни пациентов. 1 пр., 3 ил.
Patent RU-2761081-C1 (RU)
Title: Device for measuring deformations on the walls of a mine
Inventor: Yatsynyak Sergej Dmitrievich
IPC: E21C39/00
Filed: 2021-05-19
Granted: 2021-12-03
Abstract: FIELD: geomechanics. 
     SUBSTANCE: invention relates to geomechanics and is intended to measure the deformations of the walls of mine workings with the subsequent calculation of the acting stresses in the rock mass. The device contains removable benchmarks and a measuring device, and the benchmarks are made in the form of metal rods with a thread at one end to connect it to the anchor and having a protective removable cap, and at the second end of each removable benchmark there is a fixed outer cage of the rolling bearing. In the inner ring of the bearing rotating around the axis of the reference frame, a round rod is rigidly fixed and a ring is rigidly fixed to it, which is connected to the hook of the length meter in the form of a tape extensometer. The effect is achieved due to the invariability of the direct contacts of the reference nodes with deep layers of rock and a particularly reliable design of the nodes themselves. 
     EFFECT: use of the proposed device will make it possible to obtain more reliable measurements, in addition, the device is simple in design and reliable in operation, which ensures the stability of the fiducial point. 
     1 cl, 4 dwg
Patent RU-2767156-C1 (RU)
Title: Terahertz subwave scanning microscope
Inventor: Andrianov Alexander Vasilievich
IPC: G01N21/3581
Filed: 2021-05-20
Granted: 2022-03-16
Abstract: FIELD: measuring and diagnostic equipment. 
     SUBSTANCE: invention relates to measuring and diagnostic equipment, more specifically to near-field microscopy in the terahertz (THz) spectral region. The terahertz subwavelength scanning microscope contains a continuous laser, a galvanometer with mirrors for x-y scanning, a beam expander, a focusing lens, a terahertz radiation emitter, an optical cryostat, a spectrometer, an incoherent terahertz radiation detector, parabolic mirrors for collecting and delivering terahertz radiation to incoherent terahertz radiation. The emitter is placed in an optical cryostat and is a subject stage for an object, and is made in the form of a layer of semiconductor material that absorbs laser radiation. A layer of semiconductor material is located on a highly doped semiconductor substrate that is transparent to laser radiation and absorbs terahertz radiation. 
     EFFECT: microscope provides a simplified design while maintaining resolution. 
     5 cl, 5 dwg
Patent RU-2766827-C1 (RU)
Title: Method of developing a visual-motor reaction of a shooter during high-speed shooting in buildings
Inventor: Barannik Petr Aleksandrovich
IPC: A63B24/00
Filed: 2021-06-08
Granted: 2022-03-16
Abstract: FIELD: training. 
     SUBSTANCE: invention relates to technical means required for training of military personnel and other power departments, development of their visual-motor reaction during high-speed shooting in buildings and structures. Disadvantage of the known technical solution is the lack of possibility of measuring the visual-motor reaction of shooters hitting targets in buildings at time, training of tactical techniques and correct technique of handling weapons. Proposed method makes it possible to improve the quality of training shooters, to develop their visual-motor reaction, to automatically record and display the speed and number of targets hit in buildings and structures. 
     EFFECT: randomly appearing in the premises of a building or structure of imitation targets (subject to damage and false); automatic determination and visual display of information on the speed of reaction of the shooter and the number of targets hit, total time of passage of the building; imparting a sense of space and dimensions to the shooter; training in speed of visual comparison of targets for making a decision on their further damage, development of visual-motor reaction in general. 
     1 cl, 1 dwg
Patent DE-2951075-C2 (DE)
IPC: G10K11/02
Filed: 1979-12-19
Granted: 1982-04-15
Abstract: Acoustic transducer having a piezo-electric element, including a lead section connected to the piezo-electric element, the lead section being in the form of a metallic body having a high specific attenuation.
Patent DE-3051265-C2 (DE)
Title: Plasma arc coating chamber and pistol
Inventor: MUEHLBERGER ERICH
IPC: B05B7/22
Filed: 1980-11-20
Granted: 1999-12-16
Abstract: A vacuum chamber contains a workpiece and a pistol creating a supersonic plasma stream of inert gas; and a feeder supplies coating powder to the plasma stream. Electric power supplies and switches are provided to create a cathodic or anodic relationship between piece and pistol. The plasma stream pref. a velocity above Mach 3, whereas the vacuum is pref. 0.001-0.5 atmos.  Before the coating powder is fed into the plasma, the workpiece pref. has a cathode potential w.r.t. pistol of above 20 V, with an arc current above 50 amps. Pistol is pref. located on slides moved both horizontally and vertically by a drive unit and a blind workpiece or mandrel is pref. used for striking or adjusting the arc.  Used for coating large workpieces with complex shapes at high speed, e.g. coating a turbine blade with a CoCrAlY alloy at 0.001 inches second, with high adhesion.
Patent DE-3101842-C2 (DE)
IPC: A22C17/00
Filed: 1981-01-21
Granted: 1991-08-22
Abstract: 1. A device for separating meat from bones comprising a drive element (18, 18') an elongated, flexible cutting strand (16, 16') coupled to said drive element (18, 18') for movement along a travel path extending in its longitudinal direction, said strand (16, 16') being unsupported over a portion of its length characterized in that said strand (16, 16') is provided with spaced-apart cutting elements (12) having their cutting edges (14) aligned and extending in the longitudinal direction of said cutting strand (16, 16').
Patent DE-3118746-C2 (DE)
Title: Vorrichtung zum Erfassen und Transportieren von einen Rotationsquerschneider verlassenden Bogen
IPC: B65H29/12
Filed: 1981-05-12
Granted: 1986-04-17
Abstract: Einem Rotationsquerschneider (1) zum Schneiden von Papierbogen ist eine Bänderfangpartie (9), bestehend aus einer oberen und einer unteren Bänderbahn (7 bzw. 8) zum Ergreifen und Abtransportieren der geschnittenen Papierbogen, nachgeordnet. Um das sich in Abhängigkeit von der jeweiligen Geschwindigkeit und Papierstärke der Papierbogen mehr oder weniger krümmende Ende der Papierbogen sicher zu erfassen, wird eine optimale Einstellung des Mundstückbereiches der Bänderfangpartie (9) dadurch erzielt, daß Stellmittel (14, 28, 29) zur Gesamtverstellung der Bänderfangpartie relativ zum Querschneider (1) sowie Stellmittel (33, 42; 34, 41) zur Einzelverstellung der Bänderbahnen (7 bzw. 8) vorgesehen sind.
Patent DE-3122266-C2 (DE)
Title: Verfahren und Vorrichtung zum Zerkleinern von Gut
IPC: B02C17/00
Filed: 1981-06-04
Granted: 1985-04-18
Abstract: Ein Verfahren zur Zerkleinerung von Gut umfaßt dessen kontinuierliche Einbringung in ein um seine Längsachse rotierendes, im wesentlichen zylindrisches oder konisches Gefäß, in welchem eine schnell drehbare Messerwelle, deren mit einer oder mehreren Schneiden versehene Messer bis nahe an die Innenwand des Gefäßes reichen, angeordnet ist. Das zu zerkleinernde, in axialer Richtung in das Gefäß eingebrachte Gut bildet infolge der Zentrifugalkraft auf der Innenseite der Gefäßwandung eine Schicht, die von den Messern behandelt wird und sich in axialer Richtung zum Auslaßende des Gefäßes verschiebt, an welchem das zerkleinerte Gut kontinuierlich entnommen wird. Die Vorrichtung umfaßt eine Gutzuführeinrichtung, einen Antrieb für das Gefäß und die Messerwelle mit jeweils unterschiedlicher Umdrehungszahl sowie eine Entnahmeanordnung für das zerkleinerte Gut, wobei die Achsen des rotierenden Gefäßes sowie der Messerwelle vertikal oder horizontal ausgerichtet sein können.