baber/WOPTO huggingface dataset:
Patent RU-2720075-C1 (RU)
Inventor: Zyubin Andrej Yurevich
IPC: B82Y15/00
Filed: 2019-04-11
Granted: 2020-04-23
Abstract: FIELD: optics. 
     SUBSTANCE: invention relates to optics. Method of obtaining an optical sensor involves creating a multilayer plasmon structure containing a layer of nanoparticles. To square, with size of 1 × 1 cm, chemically purified quartz glass (KU-1 grade) is applied, and then hydrosol of silver nanoparticles with size of 44 nm in amount of 20 mcl is thermally dried at temperature of 60–100 °C for 5 minutes. 
     EFFECT: technical result consists in creation of simple and effective structure for recording of amplified Raman scattering signal (up to orders of 10 3 ) by electromagnetic field of plasmons generated under action of coherent laser radiation on its surface, design allowing to determine small (up to 10 -5  M) concentration of chemical organic substances. 
     1 cl
Patent RU-2709171-C1 (RU)
Title: Method for increasing yield of tuberous plants, in particular potatoes
Inventor: SMIRNOVA TATYANA IVANOVNA
IPC: A01G22/25
Filed: 2019-04-26
Granted: 2019-12-16
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture and can be used in cultivation of root and tuberous plants, in particular potatoes. Method for increasing yield of tuberous plants, in particular potatoes, includes foliar treatment of vegetating plants in a budding phase before mass blooming by single spraying with an aqueous solution of borate-ethylene diamine disuccinate complex with concentration of 2.0 mM in the working solution and a rate of its consumption of 100 ml/m 2 . 
     EFFECT: increased potato yield and nutritive value by environmentally safe method. 
     1 cl, 2 tbl
Patent RU-2717149-C1 (RU)
Title: Semiconductor device manufacturing method
Inventor: MUSTAFAEV GASAN ABAKAROVICH
IPC: H01L21/316
Filed: 2019-05-13
Granted: 2020-03-18
Abstract: FIELD: physics.SUBSTANCE: invention relates to production of semiconductor devices, particularly to production of field-effect transistor with high slope of characteristic. Technology of the method consists in the following: on plates of p-type silicon of conductivity with specific resistance of 10 Ohm*cm, orientation (100) film of bismuth titanate is applied by HF sputtering. Spraying is carried out in argon-oxygen gas mixture at pressure of 6 * 10mm Hg and temperature of 675  C with subsequent heat treatment at temperature of 600 °C for 35 s in argon medium. Field transistor regions and contacts to these regions are then formed according to standard technology.EFFECT: invention provides improved parameters of devices, high quality and percentage yield of suitable.1 cl
Patent RU-2712374-C1 (RU)
Inventor: STEGLENKO ALEKSANDR VLADIMIROVICH
IPC: E04D13/08
Filed: 2019-05-31
Granted: 2020-01-28
Abstract: Группа изобретений относится к области строительства и ремонта зданий, а именно к системам удаления вентиляционных выбросов от различных предприятий, расположенных в зданиях, и к водосточным системам этих зданий. Заявленная группа изобретений содержит устройство и способ вывода вентиляционных выбросов на крыши зданий через коаксиальные трубы, совмещающие в себе водосточную трубу и вентиляционный канал, согласно изобретению устройство содержит центральную (внутреннюю) трубу и внешнюю трубу, при этом внутренняя труба используется как водосточная труба для отвода воды с кровли, а зазор между внешней и внутренней трубами используется как воздуховод для удаления воздуха от различных предприятий, расположенных в здании, на необходимый уровень, в том числе на уровень крыши здания. Техническим результатом заявленной группы технических решений является обеспечение возможности установки дополнительных вытяжных воздуховодов на внешнюю стену здания и предотвращение образования льда в водосточных системах зданий. 2 н. и 2 з.п. ф-лы, 1 ил.
Patent RU-2721581-C1 (RU)
Inventor: RYZHOVA IRINA PETROVNA
IPC: A61C13/06
Filed: 2019-06-21
Granted: 2020-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to orthopaedic dentistry, and can be used for manufacturing of ethyl methacrylate-based dentures. Method for making a removable dental prosthesis based on ethyl methacrylate involves preparing a cast model, elements of the prosthesis and prosthesis in the wax, moulding into cuvette 1.0 SHARK, included in Averon company polymeriser, by filling the cuvette with silicon mass for duplication with subsequent cooling, after which the cuvette is disassembled, the plaster model and the wax billet are removed with teeth which are cleaned of wax. Then the gypsum model is covered with gypsum insulation from plastic, the prosthesis elements are installed back in accordance with their prints and the cuvette is collected again, filling the basic plastic in the cuvette through any of the outermost holes at the cuvette position vertically with the side openings upwards until the plastic starts to flow out of the opposite hole, is placed into the polymerisation tank, polymerization is carried out in Averon polymeriser of for 30 minutes, a prosthesis and a gypsum model are removed. After that, final treatment of the prosthesis is performed. At that, in the cuvette the three upper holes and the middle lateral hole are closed. Two casting gates 3 mm thick are preliminarily installed to the wax composition of the prosthesis with the possibility of their location in left side openings of the cuvette. After silicon hardening the gates are removed. At that, Belacryl-EGO plastic, prepared by way of mixing in ratio of polymer and monomer by weight of 5:3 at room temperature, is used to fill base plastic into the cuvette. Introduction of plastic into the cuvette is carried out under pressure by introducing into the tip of any of the outermost side casting channels formed after removal of gates with length of 3 cm and diameter of 3 mm equal to diameter of the above casting channels. Polymerisation is carried out at temperature of 110 °C and pressure of 4.5 atm. Treatment of the prosthesis involves only removal of the plastic gates and polishing according to the standard procedure. 
     EFFECT: technical result is obtaining a prosthesis based on ethyl methacrylate with a smooth surface and a homogeneous structure, which prevents the onset of inflammatory and allergic reactions of the body during operation of the prosthesis, and also facilitates hygienic care of the prosthesis; additional technical result is reduction of content of residual monomer compared to existing methods of making prostheses from plastic based on ethyl methacrylate. 
     1 cl, 3 ex, 3 tbl
Patent RU-2709408-C1 (RU)
Inventor: SMELKOV VYACHESLAV MIKHAJLOVICH
IPC: G01B11/00
Filed: 2019-06-21
Granted: 2019-12-17
Abstract: Изобретение относится к телевизионному круговому сканированию. Устройство компьютерной системы для телевизионного кругового сканирования внутренней поверхности сварных швов трубопровода из труб большого диаметра содержит телевизионную камеру и компьютер оператора в качестве сервера, к которому подключены два или более персональных компьютеров. Телевизионная камера устанавливается внутри трубопровода и содержит в своем составе датчик телевизионного сигнала (ДТС) и блок электромеханического сканирования ДТС, состоящий из последовательно расположенных и оптически связанных точечного или многоэлементного осветителя, панорамного объектива и «кольцевого» однострочного фотоприемника, содержащего «кольцевую» однострочную фотоприемную область. ДТС кинематически связан с блоком электромеханического сканирования ДТС, который осуществляет пошаговое перемещение ДТС и сенсора телевизионной камеры на ширину «кольцевой» строки относительно контролируемого объекта. Сенсор выполнен на кристалле, изготовленном по технологии комплементарных структур  КМОП. Однострочная «кольцевая» мишень сенсора состоит из фотодиодных активных пикселов, каждый из которых имеет усилитель аналогового видеосигнала с коэффициентом усиления K, а также встроенный АЦП. На общем кристалле фотоприемника размещаются и блоки, выполняющие развертку и формирование выходного напряжения цифрового видеосигнала, а именно: «кольцевой» коммутатор видеосигналов, содержащий коммутаторы видеосигнала для каждого активного пиксела мишени, которые управляются с соответствующего выхода «кольцевого» мультиплексора развертки и обеспечивают передачу видеосигнала на «кольцевую» шину видео, выход которой является выходом «Видео» фотоприемника и одновременно выходом телевизионной камеры, причем управление АЦП активных пикселов мишени сенсора осуществляется с соответствующего выхода «кольцевого» мультиплексора развертки. В состав ДТС телевизионной камеры дополнительно введена светорегулирующая ячейка, выполненая на основе электрохромного прибора, установлена в заднем отрезке панорамного объектива и осуществляет пропускание светового потока на мишень сенсора или ее изолирование от этого светового потока по сигналу управления с соответствующего выхода «кольцевого» мультиплексора фотоприемника, который одновременно является управляющим сигналом и для блока электромеханического сканирования ДТС. Технический результат заключается в повышении степени интеграции телевизионной камеры за счет реализации для контроля внутренней поверхности сварных швов трубопровода из труб большого диаметра метода сканирования однострочного кольцевого фотоприемника путем выполнения сенсора по технологии КМОП и с размещением на его кристалле электронного обрамления. 3 з.п. ф-лы, 9 ил.
Patent RU-2714218-C1 (RU)
Title: Active loop of communication of microwave resonator of hydrogen generator
Inventor: SYSOEV VLADIMIR PROKOPEVICH
IPC: H03B1/00
Filed: 2019-07-15
Granted: 2020-02-13
Abstract: FIELD: physics.SUBSTANCE: invention relates to quantum frequency standards and can be used in designing and producing hydrogen frequency standards. There is an active communication loop consisting of a cylindrical housing with a central hole for a coaxial cable for picking up the amplified signal and supplying power to the microwave amplifier, and a transverse groove, in which a printed-circuit board with a cut-out inner cavity forming a communication loop is mounted, fixed in it by means of a sealant, in the lower part of the board there is a microwave amplifier mounted on two transistors with 100 % negative feedback by direct current, providing high temperature stability of amplifier parameters.EFFECT: technical result is reduction of short-term instability of hydrogen standard frequency.1 cl, 4 dwg
Patent RU-2717508-C1 (RU)
Title: Iodine extraction method
Inventor: IVAKHNOV ARTEM DMITRIEVICH
IPC: B01D11/04
Filed: 2019-07-22
Granted: 2020-03-23
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to chemical engineering of inorganic substances, specifically to a method for producing iodine from natural waters, which can be used in pharmaceutical and chemical industry. Method involves extraction of acidified, neutral or slightly alkaline solution containing elemental iodine, liquid subcritical carbon dioxide at temperature of 0–20 °C and excess pressure of 50–200 atm for 15 minutes, with ratio of phases of water and carbon dioxide from 1:9 up to 9:1 by volume. 
     EFFECT: invention increases degree of extraction of iodine, as well as exclude from process fire hazardous organic extractants and diluents, which provides environmental safety of method. 
     1 cl, 1 tbl
Patent RU-2716713-C1 (RU)
Title: Diagnostic technique for acute pyelonephritis stage
Inventor: Shchuplova Elena Alekseevna
IPC: G01N33/48
Filed: 2019-08-01
Granted: 2020-03-16
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine and can be used for diagnosing the stage of acute pyelonephritis. That is ensured by preparing blood samples of patients with acute pyelonephritis. That is followed by fluorescent in situ hybridisation using luminescence microscopy. Number of bacteria adhered on the surface of erythrocytes and intraerythrocytes is determined. If the integral value is less than 3, the serous stage is diagnosed. If the integral value is from 3 to 6, a transient stage is diagnosed. If the integral value is more than 6, the suppurative stage of acute pyelonephritis is diagnosed.EFFECT: invention enables diagnosing the stages of acute pyelonephritis and determining the probability of developing purulent complications in the patient.1 cl, 3 ex, 3 tbl
Patent RU-2740159-C1 (RU)
Inventor: SIMDYANKIN ARKADIJ ANATOLEVICH
IPC: G06F3/06
Filed: 2019-10-14
Granted: 2021-01-12
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to a method of copying or moving hierarchically structured data from a data medium device to a consumer device. In method, each of devices has a screen on which icons of files and folders of stored information are arranged, and the camera, information on the path of the files and folders location, their attributes and the method of its copying or movement is encoded and presented with visually distinguishable or indistinguishable pixels of the information display screen in the area of the thumbnail of each file or folder, pictograms of files and folders with encoded pixels of the screen are recorded by the camera of the information-consuming device with subsequent decoding by overlaying the icon-template on the information-pictogram and decryption, with further opening at device-consumer specified port-device and port copying or moving through it file or folder, with their embedding into hierarchical structure of presentation and arrangement of information of consumer device, with assignment of new path and attributes of file or folder. 
     EFFECT: technical result consists in automation of copying or movement of data. 
     4 cl, 1 dwg
Patent RU-2723906-C1 (RU)
Title: Оптический логический элемент (варианты)
Inventor: STEPANENKO SERGEJ ALEKSANDROVICH
IPC: G02F3/00
Filed: 2019-10-22
Granted: 2020-06-18
Abstract: Изобретение относится к цифровым устройствам и может быть использовано, в частности, при производстве универсальных цифровых фотонных вычислительных машин и цифровых фотонных устройств управления. Работа оптического логического элемента, содержащего оптический волновод с входами и выходом, основана на эффекте интерференции когерентных световых импульсов, поляризованных в одной плоскости. Технический результат заключается в реализации функционально полного базиса логических функций, повышении производительности и энергоэффективности оптической элементной базы и создаваемых на ее основе цифровых устройств. 4 н. и 12 з.п. ф-лы, 18 ил.
Patent RU-2735818-C1 (RU)
Inventor: Bazan Igor Leonidovich
IPC: F24B1/189
Filed: 2019-10-30
Granted: 2020-11-09
Abstract: FIELD: heating. 
     SUBSTANCE: invention relates to heating devices on solid fuel used for air heating and steam production in bath-houses. Technical result is achieved by the fact that bath-house furnace includes upper plate, base, furnace unit with grate installed on grate plate and flame arrester, in which furnace channel has a narrow and a wide part, a narrow part of the heating channel is connected to the furnace unit, and in the opposite, wide part is located furnace door, wherein all connections of the furnace assembly are made through a tenon-groove and in all such joints a refractory cord and a heat-resistant sealant are laid, and the furnace channel itself is fixed directly to the furnace unit using a heat-resistant sealant and a refractory cord, a two-piece flame arrester is located under the smoke pipe and above the grate plate, wherein the flame arrester first part is rigidly connected through the tenon-slot with the front and side walls or through the tenon-slot with the front wall and is installed on the ledges located on the furnace unit side walls, and flame arrester second part is movably installed on ledges located on furnace unit side walls and on the flame armament first part. 
     EFFECT: technical result is the furnace design simplification, furnace processability improvement, furnace space hermeticity enhancement, increasing heat transfer of the furnace, possibility of regulating heat transfer of furnace, simplification of furnace transportation from production to place of implementation, possibility of replacement of any worn-out parts of furnace, reduction of weight of furnace. 
     4 cl, 1 dwg
Patent RU-2715580-C1 (RU)
Title: Способ управления рабочим циклом процесса шлифования
Inventor: REUTOV VALERIJ NIKOLAEVICH
IPC: B24B49/02
Filed: 2019-11-21
Granted: 2020-03-02
Abstract: Изобретение относится к обработке металлов резанием, в частности к управлению процессом обработки на шлифовальных станках при изготовлении, например, колец подшипников. В процессе шлифования формируют команды, поступающие от прибора активного контроля, с помощью которого измеряют значение показателей процесса шлифования обрабатываемого изделия. Синхронно в режиме реального времени фиксируют показатели геометрического образа обрабатываемой детали во времени и энергетический образ шлифовального шпинделя станка. Сравнивают значения показателей процесса шлифования обрабатываемого изделия с эталонными соответствующими показателями и выдают управляющую команду на изменение процесса шлифования. Для создания геометрического образа обрабатываемой детали во времени выбран размер диаметра, а для создания энергетического образа шлифовального шпинделя станка – величина потребляемого им тока. В результате снижается трудоемкость выполнения статистического контроля технологического процесса шлифования и повышается качество выпускаемой продукции. 2 з.п. ф-лы, 1 ил.
Patent RU-2720365-C1 (RU)
Inventor: Bugakova Anna Vitalevna
IPC: H03F3/45
Filed: 2019-11-25
Granted: 2020-04-29
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention relates to the field of radio equipment. Current mirror comprises a power supply bus, field-effect transistors, a reference-voltage source, and field-effect transistors with a p-n-junction control (JFET). 
     EFFECT: technical result consists in creation of both inverting and non-inverting current mirror on complementary field transistors with control p-n-junction for operation at low temperatures, providing for different outputs of inverting and non-inverting input current signal conversion with current transmission ratio greater than one. 
     4 cl, 9 dwg
Patent RU-2742860-C1 (RU)
Inventor: LIU SHAOHUA
IPC: G06F3/14
Filed: 2018-07-16
Granted: 2021-02-11
Abstract: FIELD: computer engineering. 
     SUBSTANCE: invention relates to the method and system for displaying virtual desktop data. The method comprises dividing a virtual desktop by the server into a plurality of blocks of a virtual desktop of equal size according to the resolution of a virtual desktop in such a way that each block of the virtual desktop corresponds to one small desktop stream and a small desktop frames (S101); compression and encoding by the server of the small desktop frames corresponding to each block of the virtual desktop and their encapsulation into small flux frames corresponding to a small flux of the desktop (S102); and sending encapsulated small flux frames to the client by the server so that the client reproduces each image frame of the virtual desktop server by disassembling, integrating and displaying the received small flux frames(S103). 
     EFFECT: technical result consists in reducing bandwidth usage during the transmission over the network, improving the efficiency of encoding with the compression of the desktop frame and use of server computing resources, improving efficiency of decoding and recoding the desktop frame by the client, reducing the burden on the client. 
     9 cl, 5 dwg
Patent RU-2753037-C1 (RU)
Title: Device for water purification and disinfection
Inventor: Kurdyumov Vladimir Ivanovich
IPC: C02F1/32
Filed: 2020-02-27
Granted: 2021-08-11
Abstract: FIELD: water purification and disinfection. 
     SUBSTANCE: device for water purification and disinfection contains case 1 equipped with lid 2 with ledges on its lower surface, ultraviolet LEDs 3 installed on its inner surface, ultrasound emitters 4, sump 5 made in the form of a hollow hemisphere facing downwards with its center, outlet branch pipe 6 installed in lid 2, perforated tube 7 vertically installed in case 1, deflector 8 installed on the tube, made in the form of a logarithmic spiral, plate 9 with perforated edges installed on deflector 8 with the bottom down, the outer diameter of which is equal to the inner diameter of case 1, filter element 10, made in the form of a cylinder, as well as water supply branch pipe 11. Outside case 1, sealed casing 12 is installed, repeating the shape of case 1. The lower end of perforated tube 7 is installed in the cavity between case 1 and casing 12. Water supply branch pipe 11 is installed tangentially to casing 12 in its upper part. Opposite water supply branch pipe 11, ozone supply branch pipe 13 is installed tangentially to casing 12 in its upper part, which is directed in the opposite direction from inlet fitting 11. In the cavity between case 1 and casing 12, additional deflector 14 is installed, made in the form of a flat spiral, the width of which is equal to the distance between the case and the casing. Ultrasound emitters 4 are mounted on the inner surface of casing 12.  
     EFFECT: invention makes it possible to provide high-quality water purification from impurities and soluble iron and manganese compounds contained in it and at the same time to disinfect it. 
     1 cl, 2 dwg
Patent RU-2732749-C1 (RU)
Title: Slot-type filter
Inventor: Verkholomov Evgenii Ivanovich
IPC: B01D29/44
Filed: 2020-03-11
Granted: 2020-09-22
Abstract: FIELD: physics.SUBSTANCE: invention relates to liquid media filtration devices and can be used for preliminary purification of liquid media, for example water, milk and mechanical impurities. Slot-type filter comprises a tubular body on which there is a perforation in the form of transverse slot-type holes arranged along the axis in parallel rows and made on the laser cutting machine with narrowing from the outer surface inside, wherein on the outer surface the size of holes is 250 mcm, on the inner surface - 200 mcm.EFFECT: technical result of this invention is longer service life of filter due to rigidity of frame, preventing deformation and destruction of filter with increase in pressure drop during filtration, as well as simplified design.1 cl, 5 dwg
Patent RU-2736814-C1 (RU)
Title: Method of producing monocrystalline sic
Inventor: AVROV DMITRIJ DMITRIEVICH
IPC: H01L21/36
Filed: 2020-04-03
Granted: 2020-11-20
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention can be used to produce SiC monocrystals. Method involves sublimation of a silicon carbide source onto a SiC base crystal plate in the presence of a film of high-melting metal carbide, which is arranged parallel thereto in the inner volume of the growth crucible, before the sublimation, sublimation is carried out in a growth crucible made composite of two hermetically connected parts, upper part of which is made with smaller diameter of inner cavity D 1 , is intended for arrangement of plate of seed monocrystal of SiC and ingot of monocrystalline SiC, and lower, with larger diameter of inner cavity D 2 , - for arrangement of silicon carbide source and film from refractory metal carbide, at that, in lower part of composite crucible at distance H from surface of connection of parts of composite crucible there is a plate from porous graphite with average size of pores P, on which on the side facing the plate of seed SiC monocrystal and coaxial to it, previously produced film of refractory metal carbide with diameter D 3 ≥D 1 +2H and thickness H 3 ≤P. 
     EFFECT: improving quality of grown ingots of monocrystalline silicon carbide. 
     10 cl, 6 dwg