baber/WOPTO huggingface dataset:
Patent RU-2727372-C1 (RU)
Title: Система защиты для станка лазерной резки
Inventor: TIMMERMAN BRYAN J
IPC: F16P1/06
Filed: 2019-03-26
Granted: 2020-07-21
Abstract: Изобретение относится к инструменту для лазерной резки с узлом защитного кожуха для обработки заготовки на подвижной плите (варианты) и способу сборки инструмента лазерной резки с узлом защитного кожуха. Инструмент включает в себя раму, верхний защитный узел, центральный защитный экран, нижний защитный узел и лазерную головку. Верхний защитный узел, указанный центральный защитный узел и указанный нижний защитный узел съемным образом установлены на указанной раме. Указанный верхний защитный узел, указанный центральный защитный узел и указанный нижний защитный узел образуют камеру, охватывающую по существу только указанную лазерную головку, при этом указанный нижний защитный узел соединен с указанным центральным защитным экраном магнитным соединением. 3 н. и 16 з.п. ф-лы, 15 ил.
Patent RU-2713861-C1 (RU)
Inventor: ALEKSANDROV EVGENIJ BORISOVICH
IPC: H05K5/06
Filed: 2019-03-28
Granted: 2020-02-07
Abstract: Изобретение относится к устройству ввода и отображения информации для использования под водой. Технический результат заключается в обеспечении возможности использования для ввода и отображения информации под водой сенсорного экрана на основе холестерических жидких кристаллов за счет герметизации от воды и воздуха внутренней части сенсорного экрана с одновременной герметизацией электрических компонентов, обеспечивающих работу экрана. Устройство ввода и отображения информации для использования под водой содержит корпус, размещенный в корпусе сенсорный экран, электронные компоненты для обеспечения работы сенсорного экрана, причем сенсорный экран, выполненный на основе холестерических жидких кристаллов или электронной бумаги, содержит верхний пружинящий слой, чувствительный к механическому воздействию, достаточному для прогиба пружинящего слоя в месте воздействия, причем корпус имеет окно для доступа к верхнему пружинящему слою сенсорного экрана и герметизирован герметизирующим диэлектрическим веществом так, что по меньшей мере часть внешней поверхности верхнего пружинящего слоя в окне остается непокрытой герметизирующим диэлектрическим веществом с обеспечением возможности контакта с водой. 3 н. и 5 з.п. ф-лы, 4 ил.
Patent RU-2723964-C1 (RU)
Title: Способ получения полнорационного гранулированного комбикорма для кроликов
Inventor: Kurchaeva Elena Evgenevna
IPC: A23K10/12
Filed: 2019-04-08
Granted: 2020-06-18
Abstract: Изобретение относится к кормопроизводству, в частности к способу получения полнорационного комбикорма для кроликов. Способ включает измельчение рецептурных компонентов, их смешивание и гранулирование при давлении 0,28-0,33 МПа и температуре 140-150°С. В составе рецептурных компонентов содержится гидролизат овса, пробиотическая кормовая добавка «Споротермин» и нейтрализатор токсинов «Фунгистат-ГПК». Гидролизат овса получают путем внесения измельченного зерна овса в воду с рН 4,5-5,0 в соотношении 1:2, затем полученную смесь постепенно нагревают и проводят клейстеризацию при температуре 55-70°С в течение 15-20 минут, после чего вносят комплекс ферментных препаратов Амилолюкс-А с активностью 1500 ед./г в дозировке 0,5 ед./г крахмала и Целлолюкс-А с активностью 2000 ед./г в дозировке 2 ед./г целлюлозы и выдерживают 10-15 мин, затем вносят ферментный препарата ГлюкоЛюкс-А с активностью 13000 ед./г в дозировке 0,46 ед./г крахмала и выдерживают 2,5-3 ч при температуре 60-65°С. Полнорационный содержит следующие исходные компоненты: пшеницу, овес, гидролизат овса, травяную муку, ячмень, отруби пшеничные, жмых подсолнечный, шрот подсолнечный, муку мясную, соль поваренную, мел кормовой, фосфат обесфторенный, премикс для растительноядных животных П 90-1, нейтрализатор токсинов «Фунгистат-ГПК», пробиотическую кормовую добавку «Споротермин». Компоненты берут в определённом соотношении. Использование изобретения позволит получить корм с повышенными питательностью и усвояемостью. 2 табл.
Patent RU-2708338-C1 (RU)
Title: Method of determining the height of wedge fit pad of round shape
Inventor: ZAKHAROV ALEKSANDR ANATOLEVICH
IPC: G01B7/14
Filed: 2019-04-10
Granted: 2019-12-05
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to means of measuring distances, sizes and shapes of objects. Method for determining the height of the pad installed between the support surfaces of the foundation mechanism and, for example, the leg, includes inserting, between the support surfaces, a set of one or more plane-parallel parts and their positioning, thereafter, a measuring device is introduced, which includes a frame, a handle and an inductive displacement transducer, and having on its lower surface a guide tenon corresponding to the annular slot of said plane-parallel part, moving the measuring device circumferentially, wherein the measuring device measures the distance to the blade surface, further, using the smallest and the largest gap value between the support surfaces of the mechanism, taking into account the height of said set of plane-parallel parts and the measuring device, and performing recalculation taking into account proportionality of diameter of annular groove of said plane-parallel part to diameter of wedge fit pad of round shape, obtaining value of maximum and minimum height of wedge fit pad. 
     EFFECT: simple method of measuring when determining the height of wedge fit pad of round shape with low labor input. 
     1 cl, 2 dwg
Patent RU-2709413-C1 (RU)
Title: Ir-radiation laser detector
Inventor: KAPLUNOV IVAN ALEKSANDROVICH
IPC: H01L31/0224
Filed: 2019-04-26
Granted: 2019-12-17
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: invention relates to the field of optoelectronic instrument making and relates to the laser radiation detector in the infrared range. Detector comprises arranged in housing and fixed in crystal holder receiving element based on semiconductor monocrystal of p-type, electrically connected ohmic contacts arranged at opposite ends of receiving element, high-frequency connector electrically connected to the recording instrument, and a switch for changing the working length of the receiving element electrically connected to the high-frequency connector. Receiving element has a length of more than one centimeter and is configured to accommodate on it with a predetermined interval of additional ohmic contacts. Switch is configured to be electrically connected to any pair of ohmic contacts. 
     EFFECT: high time resolution, enabling detection of laser pulses in the sub-nanosecond region and simplification of the measurement system. 
     9 cl, 4 dwg
Patent RU-2716492-C1 (RU)
Title: Method of controlling neutrophil activation in in vitro model
Inventor: GREBENCHIKOV OLEG ALEKSANDROVICH
IPC: A61P43/00
Filed: 2019-05-14
Granted: 2020-03-12
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine and can be used for regulation of neutrophil activation by using lithium chloride.EFFECT: invention enables reducing the level of neutrophil activation by reducing the expression level of CD11b and CD66b molecules.1 cl, 2 tbl, 2 dwg
Patent RU-2712601-C1 (RU)
Title: Method of producing fine powder of aluminum monohydroxide with pseudo-boehmite structure
Inventor: BODRYJ ALEKSANDR BORISOVICH
IPC: B01J21/04
Filed: 2019-09-11
Granted: 2020-01-29
Abstract: FIELD: technological processes.SUBSTANCE: invention can be used in production of adsorbents for gas cleaning and gas processing, catalysts. Method of obtaining fine powder of aluminum monohydroxide of pseudo-boehmite structure includes amorphization of aluminum trihydrate of gibbsite structure by means of sharp heating up to 450 °C for 2–3 s. Amorphous aluminum oxide is repulped in a solution of ammonium nitrate or ammonium carbonate with concentration of 0.5–10 g/l at pH 7–8 and temperature of 40–60°C. Suspension is then filtered and washed. Washed product is plasticized in a nitrate solution at pH 3–4 and temperature 160–170 °C. Water is added to the product of plastification to solid : liquid ratio equal to 1:(6–8). Obtained suspension is subjected to spray drying in flue gas environment at 140–170 °C.EFFECT: invention enables to obtain finely dispersed aluminum monohydroxide with pseudo-boehmite structure with specific surface area of 220–300 m/g, improved purification of the product from sodium.1 cl, 1 tbl, 1 ex
Patent RU-2720477-C1 (RU)
Title: Method of determining origin of micro-fragments of kimberlites
Inventor: IVANOV ALEKSANDR SERGEEVICH
IPC: G01V9/00
Filed: 2019-10-10
Granted: 2020-04-30
Abstract: FIELD: geology.SUBSTANCE: invention relates to geology and can be used to determine origin of micro-fragments of kimberlites. Samples for research are pre-processed, marked and photographed. Samples are irradiated with an electron beam at the stage of determining the chemical structure of the surface and at the stage of determining the chemical composition of the minerals. Irradiation of the samples at the stage of determining the chemical structure of the surface is carried out by detecting reflected electrons and representing the surface of the sample in the form of a contrast map on the average atomic number. At the stage of determining the chemical composition of the minerals, the samples are irradiated by detecting the characteristic X-ray radiation of the substance which occurs when the sample is irradiated with electrons. Obtained data are compared with reference values entered in pre-formed database. Detecting coincidence of obtained data with reference values, determining micro-fragments of kimberlites belonging to known deposits.EFFECT: high accuracy and objectivity of determining origin of micro-fragments of kimberlites.4 cl
Patent RU-2729851-C1 (RU)
Title: Wheel with internal cushioning
Inventor: ENAEV ALEKSANDR ANDREEVICH
IPC: B60B9/26
Filed: 2019-10-21
Granted: 2020-08-12
Abstract: FIELD: transport machine building. 
     SUBSTANCE: invention relates to transport machine building. Wheel comprises pneumatic tire and separate rim and hub interconnected by resilient element. A disc is attached to the inner surface of the rim. Hub and disc are equipped with thrust plates. Resilient element is made of polymer material in form of closed ring with end perforation and is partially located between thrust plates, limiting axial movement of rim relative to hub. Thrust plates are made in the form of rings and arranged so that the hub thrust plates are located further from the disk than the disk thrust plates. Thrust plates are arranged at an angle to reduce horizontal forces. In particular, inclination angle of support plates to horizon is in range from 30° to 90°. 
     EFFECT: limitation of lateral movement of wheel rim relative to hub. 
     4 cl, 6 dwg
Patent RU-2724172-C1 (RU)
Inventor: MULLIN MARTIN CONRAD
IPC: A24F40/51
Filed: 2018-06-20
Granted: 2020-06-22
Abstract: FIELD: steam supply devices.SUBSTANCE: electronic steam feed device comprises an evaporator for evaporation of the initial material to form an aerosol inhaled by the user of that device, a power supply for supplying power to the evaporator; a wall defining an air passage through which air passes through the electronic steam supply device when a user of the electronic vapor supply device inhales or exhales, a temperature sensor installed in the air channel nearby one of the sections of the air channel wall; and a controller configured to initiate power supply to the temperature sensor for heating the temperature sensor and to initiate supply of power to the evaporator for evaporation of the starting material in response to the detected temperature change of the temperature sensor; wherein the air channel is located so that during inhalation or expiration of the user of the device air passing through the air channel is directed to a temperature sensor, i.e. to a section of the wall, near which the temperature sensor is positioned so that an air flow is disturbed near the temperature sensor.EFFECT: disclosed is an electronic steam feed device.21 cl, 16 dwg
Patent RU-2728622-C1 (RU)
Title: Способ получения покрытия дорожек с эффектом дренажа
Inventor: Usov Evgenij Evgenevich
IPC: E01C7/30
Filed: 2020-01-16
Granted: 2020-07-30
Abstract: Изобретение относится к области ландшафтного дизайна: строительство садовых, ландшафтных, парковых дорожек с дренажным эффектом из смеси полимерного вяжущего на основе изоцианата и полиола и сыпучих материалов, взятых в определенных соотношениях. Техническим результатом данного изобретения является упрощение изготовления покрытия дорожек путем уменьшения трудозатрат на приготовление смеси. При этом по своим свойствам полученное покрытие обладает газо- и влагопроницаемостью. Способ производства покрытия садовых, парковых и ландшафтных дорожек заключается том, что сначала при температуре от +5°С до +40°С путем механического смешивания осуществляют приготовление композиции из предварительно промытого и высушенного минерального сыпучего заполнителя в виде смеси фракций 0,5-20 мм и органического полимерного вяжущего, представляющего собой однокомпонентное полимерное вяжущее, являющееся полиуретаном с количеством изоцианатных функциональных групп не менее 11%, на основе изоционата и полиола, в соотношении 95-97% промытого высушенного минерального сыпучего заполнителя и 3-5% однокомпонентного полимерного вяжущего, до получения однородной смеси. После приготовления композиции осуществляют укладку покрытия непрерывно, на подготовленное основание, высотой слоя не менее 20 мм, с последующим разравниванием и заглаживанием, а после укладки покрытия осуществляют его выстаивание в течение 24 часов до достижения проектной прочности, воздухо- и влагопроницаемости. 1 ил.
Patent RU-2736326-C1 (RU)
Title: Contactless direct-current double-packaged wind generator
Inventor: Kashin YAkov Mikhajlovich
IPC: H02K1/27
Filed: 2020-03-11
Granted: 2020-11-13
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: contactless double-packaged DC wind generator includes a stator with a three-phase armature winding connected to a three-phase full-wave rectifier and made in the form of a truncated cone, a rotor with an inductor, which is made in the form of a truncated cone. Inductor is double-packaged: comprises front and rear packets, each consisting of magnetic conductor and permanent magnets, wherein in each packet permanent magnets are installed with alternation of poles, and permanent magnets of front and rear packs are located with opposite poles to each other. Three-phase armature winding has two active parts facing permanent magnets of front and rear packets of inductor, and is laid in a frame which is made in the form of a truncated cone of material with low magnetic permeability and is located between permanent magnets of the front and rear packets of the inductor. Voltage regulator is connected to output of three-phase full-wave rectifier. 
     EFFECT: improvement of mass and dimensions and specific energy indices of wind generator, simplification of its manufacturing technology, provision of output voltage stability. 
     1 cl, 3 dwg
Patent RU-2741989-C1 (RU)
Title: Acid-and-alkali polymer composition for protection of equipment and building structures
Inventor: Shirokova Evgeniia Sergeevna
IPC: C08L61/10
Filed: 2020-04-21
Granted: 2021-02-01
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to polymer materials for protecting equipment and building structures from aggressive media, such as acids, alkali, and high temperatures. Described is acid and alkali resistant polymer composition of filler paste for protection of equipment and building structures. Composition contains as a polymer base phenol-formaldehyde resin of resol type, as well as powder mixture consisting of a combination of talc, kaolin, industrial carbon and hardener, with the following ratio of components in wt. %: kaolin 8–25, talc 41–72, technical carbon 1–7, curing agent 14–34. Volume ratio of phenol-formaldehyde resin and powder mixture is 1:2. 
     EFFECT: technical result is providing putty with an acid resistance of not less than 90 %, alkali resistance of not less than 90 %, heat resistance of not less than 180 °C. 
     1 cl, 1 tbl
Patent RU-2746462-C1 (RU)
Title: Filter for smoking product or product for aerosol production
Inventor: DIMMICK BARRY
IPC: A24D3/17
Filed: 2018-09-27
Granted: 2021-04-14
Abstract: FIELD: smoking articles.SUBSTANCE: invention relates to a filter for a smoking article or an article for producing an aerosol, as well as a smoking article or an article for producing an aerosol with a filter. A filter for a smoking article or an article for aerosol production contains a filter material and three capsules containing an additive and located inside the filter sequentially along its longitudinal axis. Also described is a smoking or aerosol generating article containing such a filter.EFFECT: new way of filtering smoke through capsules with an additive.32 cl, 4 dwg
Patent RU-2742237-C1 (RU)
Inventor: Chichurin Vitalij Evgenevich
IPC: B32B37/00
Filed: 2020-05-14
Granted: 2021-02-03
Abstract: FIELD: astronautics. 
     SUBSTANCE: invention relates to space engineering and can be used in production of thermostatically controlled honeycomb panels, on the surface of which instruments, equipment and interfaces are installed. Objective, which is solved by the claimed invention, is creation of a method for manufacturing of a honeycomb panel, which improves quality of the obtained panel due to exclusion of introduced process internal stresses during polymerisation of the honeycomb panel. Set task is solved due to the fact that method for manufacturing of honeycomb panel, which includes connection of elements of assembly - skin with cellular filler and parts of saturation - by gluing, placing the assembly installed on the process plate through the backing sheet into the chamber furnace and creating in the process of gluing for the required time of the required gluing temperature and pressure of the cladding pressing to the honeycomb filler and saturation parts. Method is implemented so that when the assembly is installed on the process plate for gluing through the backing sheet, a second backing sheet is installed on the free surface of the panel. Backing sheets are made interchangeable; the material of the backing sheet has a coefficient of linear temperature expansion (CLTE) equal to or as close as possible to CLTE of the skin material. To reduce friction during heating in the process of gluing, a layer of antifriction material in the form of a film or a lubricant, for example, a fluoroplastic film, is placed between the lower backing sheet and the process plate. 
     EFFECT: technical result of honeycomb panel manufacturing is provision of preset geometrical accuracy at manufacturing of honeycomb panels. 
     3 cl, 1 dwg
Patent RU-2748669-C1 (RU)
Title: Method for creating two-component composite with given thermal conductivity
Inventor: KHODUNKOV VYACHESLAV PETROVICH
IPC: G01N25/18
Filed: 2020-07-08
Granted: 2021-05-28
Abstract: FIELD: composite materials.  
     SUBSTANCE: invention relates to technologies for creating composite materials with predetermined thermophysical properties, namely, to composites in form of a two-component mixture formed by mechanical mixing of two substances. The invention is intended for use in instrument making, aviation and space industries, in heat power engineering, as well as in metrology for creating standard samples of thermal conductivity of solids. The method allows you to create two-component composites with a given thermal conductivity, continuously changing in a wide range, while the nomenclature of the substances used is practically unlimited and there are no strict requirements for their particle size distribution. In addition, the use of substances with a high melting point makes it possible to create composites with a high limiting operating temperature, up to 2000-2500°C. The estimated reliability of setting the effective thermal conductivity according to the proposed method is not less than 90%.   
     EFFECT: creating a material with a given thermal conductivity in a wide range of its variation with a simultaneous expansion of the temperature range and the range of substances used to create it. 
     1 cl, 4 dwg
Patent RU-2743457-C1 (RU)
Inventor: Avetisyan Armen Onikovich
IPC: A61B17/56
Filed: 2020-08-11
Granted: 2021-02-18
Abstract: FIELD: medicine, thoracic surgery.SUBSTANCE: invention can be used for extrapleural thoracoplasty in destructive pulmonary tuberculosis. A paravertebral incision is performed with a dissection of trapezius muscle, tendon edge of large rhomboid muscle at edge of spine is isolated and cut along tendon edge without damaging muscle structures. Resection of first rib to cartilaginous part, second rib to midclavicular line, third and fourth ribs to midaxillary line and fifth rib to posterior axillary line is performed. Then it is fixed with U-shaped sutures to intercostal muscles, leaving tendon edge. The tendon edge of rhomboid muscle is deployed under aponeurosis of superior posterior dentate muscle and under edge of muscle that straightens spine, and is strengthened to latter with single U-shaped sutures. Drainage is installed in subscapularis leading to resected cartilage of first rib. Single sutures are applied to intersected area of trapezius muscle, a layered suture of postoperative wound. The drainage is removed 2-3 days after operation.EFFECT: method provides good cosmetic effect, reduced trauma and effective collapse of lung due to exposure of large rhomboid muscle under aponeurosis of superior posterior serratus muscle and under edge of spine-straightening muscle straightening spine.1 cl, 3 dwg
Patent RU-2756708-C1 (RU)
Title: Water flow rate stabiliser
Inventor: Degtyarev Georgij Vladimirovich
IPC: F16K7/17
Filed: 2020-10-06
Granted: 2021-10-04
Abstract: FIELD: hydraulic engineering. 
     SUBSTANCE: invention relates to hydraulic equipment and can be used to stabilise and adjust the water flow rate at tubular and diaphragm water outlets. The water flow rate stabiliser comprises a water outlet pipe with a rectangular cross-section with a seat blocked with a shut-off body made in the form of a flexible tape fixed at one end to the upper wall of the water outlet pipe and at the other end to the seat at the base of the end wall of the water outlet pipe and forming a control cavity with the body of the water outlet pipe, communicating with the upper pool and equipped with a drainage apparatus, installed whereon is a valve connected by a rod with the membrane of the membrane body, the cavity whereof is connected with the upper pool, a threshold located on the edge of the seat on the side of the upper pool, made in the form of a spillway with a vacuum curvilinear profile and turned in the direction of contact with the flexible tape and with a height the greater, the greater the rigidity of the flexible tape. According to the invention, the part of the flexible tape located above the seat is reinforced with metal angles installed with the horizontal shelves across the long side thereof, with a pitch ensuring the rigidity of the flexible tape, wherein rows of vanes are arranged sequentially between the metal angles with a gap between the vanes, the ends of the vanes from the side of the upper pool are rigidly connected with the vertical shelf of the corresponding metal angle, and the opposite ends thereof have floats installed across the vanes to provide buoyancy and flexible joints for connection with the vertical shelf of the subsequent metal angle, wherein the ends of the vane of the last metal angle are not fixed at the base of the end wall of the water outlet pipe. 
     EFFECT: increased reliability in operations on water with increased turbidity, with a maintained possibility of providing increased accuracy when regulating the flow rate. 
     1 cl, 4 dwg