baber/WOPTO huggingface dataset:
Patent RU-2700742-C1 (RU)
Title: Method for automated instrumental beneficiation of metal-bearing ore and apparatus for automated instrumental beneficiation of metal-containing ore (versions)
Inventor: SEMENOV DAKHIR KURMANBIEVICH
IPC: B07C5/34
Filed: 2018-12-06
Granted: 2019-09-19
Abstract: FIELD: mining; technological processes. 
     SUBSTANCE: group of inventions relates to processes of extraction and beneficiation of metal-bearing ore, in particular, to concentration of ore of precious or rare-earth metals, for example, in gold-mining industry. Method for automated instrumental beneficiation of metal-containing ore includes redistribution of metal-containing ore by means of transfer-forming assemblies, instrumental registration of metal particles in formed massif of ore and separation of metal particles from waste rock and sludge with production of metal concentrate. Redistribution of metal-containing ore is carried out by filling cells in perforated plate elements arranged in lower part of ore feed hopper with possibility of periodic displacements. Instrumental recording of metal particles is performed by means of metal sensors located in zones of cells passage. Separation of metal particles is carried out either by means of nozzles, or by means of mechanical pushers arranged downstream of metal detectors along the process, by pushing cell contents with detected metal particles. Method is implemented at the plant including at least one reloading-shaping unit, devices for registration of metal particles in the formed massif of ore and facilities for separation of metal particles from empty rock and sludge with obtaining metal concentrate. Transshipment-forming unit for metal-containing ore is made in the form of feeding hopper and located in its lower zone of not less than one set of movable perforated plate-like elements with cells. Devices for recording metal particles are made in form of metal sensors arranged on metal pickup crossarms coaxially to cells of plate elements. Means for separation of metal particles are made either in the form of nozzles, or in the form of metal extruders located after metal sensors along the process on separate traverses coaxially to cells of plate elements. 
     EFFECT: increased efficiency of installation in different climatic zones and operating conditions, as well as increased efficiency of metal-containing ore beneficiation. 
     10 cl, 33 dwg
Patent RU-2685677-C1 (RU)
Title: Способ посмертного определения пола человека
Inventor: Chertovskikh Andrej Anatolevich
IPC: A61B5/107
Filed: 2019-01-22
Granted: 2019-04-22
Abstract: Изобретение относится к области медицины, а именно к судебной медицине. Для посмертного определения пола человека определяют характеристики лопатки, а именно: морфологическую высоту правой лопатки; длину основания лопаточной ости левой лопатки; наибольшую ширину плечевого отростка левой лопатки; длину суставной впадины правой лопатки. На основании полученных данных по оригинальным уравнениям вычисляют значения DF1 и DF2. В том случае, если DF1>DF2, то пол человека определяют как мужской, а если DF1<DF2 - как женский. Способ позволяет посмертно определить пол человека по анатомическим особенностям лопатки с высокой степенью достоверности. 3 пр.
Patent RU-2701100-C1 (RU)
Title: Radio tag based on delay line on surface acoustic waves
Inventor: Andrejchev Sergej Sergeevich
IPC: H03H9/30
Filed: 2019-01-23
Granted: 2019-09-24
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to acoustoelectronic devices for generating an encoded information signal. RF Marker input converter is made in the form of single interdigital transducer (IDT) installed between two arms of U-shaped multi-strip coupler with equal energy division, in such a way that the condition ensuring the SAW phases shift equal π/2. Reflecting structures are located on the substrate with an offset relative to the location of the input transducer along the axial line having an inclination angle α relative to location of input converter, which sets fixed time delays of information signal pulses. Between input transducer and reflecting structures there is a multiband tap-compressor in such a way that complete transfer of acoustic energy of SAW is carried out, emitted by an input transducer from an acoustic channel, the aperture of which is defined by the aperture of the IDT, into an acoustic channel, the aperture of which is determined by the number of reflecting structures. 
     EFFECT: technical result is longer range of radio tag, stability of operation under action of destabilizing factors, as well as compactness of radio tag. 
     7 cl, 1 dwg
Patent RU-2732847-C1 (RU)
Title: Method for generating user interface in search and information system
Inventor: POSTNIKOV OLEG VLADIMIROVICH
IPC: G06F17/00
Filed: 2019-02-11
Granted: 2020-09-23
Abstract: FIELD: physics.SUBSTANCE: invention relates to information retrieval. Method comprises generation of indicator buttons between adjacent words of the search query during their input by the user into a single field for all words of the search query. Indicator buttons are intended for the user to generate parameters of the extended search query. One of the indicator buttons is part of the field for inputting the search query, and others are located above or below them, forming a column located between adjacent words of the search query.EFFECT: technical result consists in expansion of arsenal of technical means for formation of an expanded search query, providing high rate of changing an expanded search query with invariable words of a search query.3 cl, 9 dwg, 3 tbl
Patent RU-2708837-C1 (RU)
Title: Vehicle heating system
Inventor: PEITZ MAXIMILIAN
IPC: B60H1/22
Filed: 2019-03-11
Granted: 2019-12-11
Abstract: FIELD: transportation; heating. 
     SUBSTANCE: invention relates to non-road vehicle heaters. Vehicle heating system comprises fuel-operated heating device (16) with burner zone (18), air blower (20) for feeding combustion air to burner zone (18), fuel pump (26) for supplying fuel (18) to the burner zone and control device (40) for controlling air blower (20) for combustion and fuel pump (26). Control device (40) is designed to control air blower (20) for combustion and fuel pump (26) when receiving information on state of stay in water for the mode of staying in water. 
     EFFECT: possibility to avoid damages of heating system caused by state of stay in water. 
     19 cl, 1 dwg
Patent RU-2702730-C1 (RU)
Title: Method for automatic unloading of parallel operating generators
Inventor: SHIROKOV NIKOLAJ VIKTOROVICH
IPC: H02H3/46
Filed: 2019-03-11
Granted: 2019-10-10
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, in particular to methods of automatic unloading of parallel operating generators. In the method of automatic unloading of parallel operating generating sets by means of disconnection of a part of electric power consumers, which consists in measurement of active load of each of the generator sets, in contrast to the prototype, a moment of time is determined, when the active load of at least one of the generator units decreases, and the active load of the other generator units increases and at that exceeds the specified value of the active load, and a part of electric power consumers is disconnected. 
     EFFECT: technical result consists in reduction of time for disconnection of part of electric energy consumers in case of failure of one or several generator units. 
     1 cl, 1 dwg
Patent RU-2703607-C1 (RU)
Title: Device for compensation of natural oscillations of a probe needle of a scanning microscope
Inventor: Deeva Vera Stepanovna
IPC: G01Q20/02
Filed: 2019-04-09
Granted: 2019-10-21
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to scanning probe technology, in particular, to monitoring the position of the probe using optical means and can be used in tunnel, atomic power, capacitive and other types of scanning probe microscopy. A device for compensating natural oscillations of a probe needle of a scanning microscope comprises a generator of a frequency signal of natural oscillations of a needle fixed on a free end of a lower surface of the console, the upper surface of which is located in the active zone of the sensor of the position of the console. Inputs of synchronous signal detectors of coordinate X and coordinate signal Y, as well as inputs of signal summators of coordinate X and coordinate signal Y are connected to outputs console position sensor. Control inputs of synchronous detectors of coordinate X signal and coordinate signal Y are connected to output of frequency generator of needle oscillation frequency. Output of synchronous detector of coordinate X signal through coordinate signal X adder is connected to input X sample movement devices, and output of synchronous detector of signal of coordinate Y through adder of coordinate signal Y is connected to input Y device for sample movement. 
     EFFECT: technical result observed when realizing disclosed solution consists in creation of device, allowing to compensate in real time X and Y components of the measurement signal, made by intrinsic oscillations of the probe needle, not associated with oscillations of the console. 
     1 cl, 1 dwg
Patent RU-2713148-C1 (RU)
Inventor: KOZIN VIKTOR MIKHAJLOVICH
IPC: E02B15/02
Filed: 2019-04-08
Granted: 2020-02-03
Abstract: Изобретение относится к ледотехнике, в частности к выполнению ледокольных работ судами на воздушной подушке. Способ заключается в разрушении ледяного покрова двумя судами на воздушной подушке (СВП), счаленными вплотную бортами и с подтянутыми вверх внутренними частями гибких ограждений. Достигается увеличение ледоразрушающей способности судов. Повышается эффективность разрушения ледяного покрова.
Patent RU-2714096-C1 (RU)
Title: Method, equipment and electronic device for detecting a face vitality
Inventor: MA CHENGUANG
IPC: G06V10/44
Filed: 2018-06-07
Granted: 2020-02-11
Abstract: FIELD: computer equipment. 
     SUBSTANCE: present invention relates to computer engineering. First deep training model is trained on the basis of common images of faces. Second deep training model is trained on the basis of extracted images of faces cut from common images of faces. Detecting the face vitality is performed based on the trained first deep training model to obtain a first prediction estimate and a trained second deep training model in order to obtain a second prediction estimate. Prediction estimation result is generated based on the first prediction estimate and the second prediction estimate, and the prediction evaluation result is compared to the threshold value to determine the face vitality recovery result for the extracted faces images. 
     EFFECT: technical result is improved accuracy of the result of detecting the facial vitality. 
     8 cl, 6 dwg
Patent RU-2716847-C1 (RU)
Title: Mobile device for measuring thickness of snow cover in conditions of complex terrain and unfavourable snow conditions in real time
Inventor: Petrik Yaroslav Bogdanovich
IPC: G01W1/14
Filed: 2019-05-07
Granted: 2020-03-17
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to devices for measuring thickness of snow cover under conditions of complex relief and unfavourable snow conditions. Essence: housing (1) of device is made in form of impact-resistant dust and moisture proof case. Inside housing (1) there is a snow level sensor in the form of radiators (3) of radio waves with frequency of 700–900 MHz, an independent power supply (4) with a LED indicator and charge controller (10), electronic unit (5) with a controller, equipment (6) communication for transmitting information over a radio channel. Housing (1) is equipped with USB connectors (7-9), one of which (7) is intended for connection of mobile solar battery to controller (10) of autonomous power supply (4), and two other (8, 9) - for connection to electronic unit (5) of media devices and inclination angle sensor, respectively. 
     EFFECT: technical result is higher efficiency of device due to expansion of its functional capabilities. 
     1 cl, 1 dwg
Patent RU-2720745-C1 (RU)
Title: Combined hybrid prosthesis with seamless connections for open surgical interventions in splitting aneurysms of thoracic aorta and method for implantation thereof
Inventor: Zhuravleva Irina Yurevna
IPC: A61B17/00
Filed: 2019-05-13
Granted: 2020-05-13
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to medicine, namely to cardiovascular surgery, and can be used for surgical treatment of stratifying aneurysms of thoracic aorta in conditions of artificial circulation. Hybrid prosthetic of the thoracic aorta consists of the main element including the self-opening stent-graft of the descending thoracic aorta and the stentless prosthetic aortic prosthesis connected to it with the perfusion branch, and auxiliary elements - at least one self-opening brachiocephalic stent-graft installed in the arched zone of the prosthesis. Austere prosthetic of the aortic arch comprises an implantation branch. Installed brachiocephalic stent-graft contains in the proximal portion a segment for seamless connection with a prosthetic aortic prosthesis consisting of a number of closed cells. Proximal portion of each cell of the segment is bent outward at angle of 80–90° relative to the central axis of the brachiocephalic stent-graft. Proximal portion of the segment for a seamless joint is coated from the inside with a tissue membrane fixed to the cells. Arc joints for securing the haemostatic gasket are made at joints of segment cells for seamless connection. Disclosed is a hybrid implant implantation method. 
     EFFECT: technical result is facilitating intraoperative manipulations of the surgeon and reducing the length of the operation. 
     10 cl, 9 dwg
Patent RU-2725555-C1 (RU)
Inventor: ZAMD MOKHAMED
IPC: A61M1/34
Filed: 2017-11-03
Granted: 2020-07-02
Abstract: Изобретение относится к медицинской технике. Переносное ультрафильтрационное устройство содержит встроенный в контур для циркуляции крови гемофильтр, обеспечивающий разрежение сильфон, соединенный с помощью трубки, проходящей через электромагнитный клапан, с одним из патрубков для диализата гемофильтра, элемент, обеспечивающий доступ к сосудистой системе, контур для циркуляции крови, образованный линиями для артериальной крови, выходящими из элемента и проходящими через перистальтический насос, и линиями для венозной крови, и датчик давления ультрафильтрации, соединенный с другим патрубком для диализата гемофильтра. Электронный защитный блок включает датчик венозного давления и датчик воздуха на линии для венозной крови, соединен с центральным управляющим блоком и через него проходят линии для венозной крови. Центральный управляющий блок соединен с перистальтическим насосом, датчиком давления ультрафильтрации и электромагнитным клапаном и выполнен с возможностью вычисления в режиме реального времени количества извлеченной жидкости на основании данных, передаваемых датчиком венозного давления электронного защитного блока и датчиком давления ультрафильтрации, и определения окончания процедуры, когда венозное давление и давление ультрафильтрации равны. Технический результат сводится к обеспечению безопасности при сохранении мобильности и простоты использования. 3 з.п. ф-лы, 1 ил.
Patent RU-2731678-C1 (RU)
Inventor: DOVBNYA VITALIJ GEORGIEVICH
IPC: H04B17/20
Filed: 2019-06-26
Granted: 2020-09-07
Abstract: FIELD: electrical communication engineering. 
     SUBSTANCE: invention relates to electrical communication engineering and can be used to control a digital communication channel using quadrature amplitude shift keying for transmitting discrete messages. Device for monitoring digital communication channel comprises series-connected frequency meter of pseudo errors (12), address generator (13), memory unit (14), indicator (15), logic element (LE) 2OR (11), output of which is connected to input of frequency meter of pseudo errors, and inputs are respectively connected to outputs of pseudo-errors of in-phase (1) and quadrature (2) channels, each of which contains analogue-to-digital converter (ADC) (3, 4), signal input of which is input of pseudo errors detector and connected to corresponding output of quadrature detector, and the clock input is connected to the digital signal channel demodulator (DSC) clock synchronization unit output and the pseudo error frequency reference signal input, LE 3AND (5, 7) and 3OR-NOT (6, 8), inputs of which are connected to the outputs of three least significant digits of ADC, LE 2OR (9, 10), which inputs are respectively connected to outputs of 3AND and 3OR-NOT, and output is output of pseudo errors detector. 
     EFFECT: technical result is high accuracy of monitoring digital communication channel when using in continuous channel signals with quadrature amplitude manipulation, as well as reduced complexity of technical implementation. 
     1 cl, 5 dwg
Patent RU-2732448-C1 (RU)
Inventor: SAVELEV VILORIJ NIKOLAEVICH
IPC: C12Q1/68
Filed: 2019-07-30
Granted: 2020-09-16
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. Invention represents a method for identification of Vibrio cholerae O1 strains, determination of their toxigenicity and biovar with differentiation of the biologist El Tor into typical and genetically modified versions by the method of multiplex polymerase chain reaction (PCR) in real time mode, including: recovering DNA from the analysed Vibrio cholerae O1 culture; components for PCR: 10x buffer for TaqPol, MgCL 2  (50 mM), a mixture of dNTPs (5 mM), TaqPol (5 units/mql), deionised sterile water, a mixture of primers 1 - (F+R) ctxB primers (10 mM), probe G-FAM (10 mM) and A-VIC probe (10 mM), mixture of primers 2 - (F + R) rtxC primers (10 mcM), ROX probe on rtxC gene (10 mM), two positive (PKO + Classical and PKO + E1 Tor) and one negative (H 2 O) control; carrying out polymerase chain reaction in one step in two reaction mixtures of different composition in volume of 25 mcl in real time mode: 1 cycle 95 °C - 3 min, 40 cycles 95 °C - 20 s, 57 °C - 30 s (fluorescence measurement), 72 °C - 20 s; recording results on specific curve bands in Green channels (ctxB CL  gene), Yellow (ctxB EL  gene), Orange (rtxC gene) at level of threshold line on these accounting channels is 0.05; Ct ≤ 30. 
     EFFECT: method using a kit enables to quickly and reliably identify cholera vibrios of a classical biovar or El Tor biovar and differentiate the detected toxic strains of V_ cholerae biovar El Tor into typical and altered versions. 
     2 cl, 2 tbl, 18 dwg
Patent RU-2734589-C1 (RU)
Title: Method of roof landscaping
Inventor: Mochalov Ilya Valerevich
IPC: A01G20/30
Filed: 2019-10-08
Granted: 2020-10-20
Abstract: FIELD: gardening. 
     SUBSTANCE: invention relates to gardening. In the method, perennial herbaceous essential oil plants - peppermint, melissa, creeping thyme, garden sage and wild chamomile possessing sedative properties through aerophytotherapy are planted and cultivated in the vegetal layer on roof. Also, in proportionally equal combinations of roof gardening area, the following types of plants are planted: essential oil plants - stonecrops - mosses, essential oil plants - stonecrops - mosses - non-succulent dicotyledons plants, essential oil plants - stonecrops - non-succulent dicotyledons plants - cereals, essential oil plants - cereals - non-succulent dicotyledons plants, oil-bearing plants - stonecrops - mosses - herbaceous plants, essential oil plants - stonecrops - herbaceous plants, essential oil plants - perennial herbaceous plants, essential oil plants - wood plants, essential oil plants - wood plants - perennial herbaceous plants. Using bushes with height of up to 4 m, trees with height of up to 10 m, which are monitored by two Xiaomi Smart Flower Monitor devices communicating, through a substrate moisture sensor and corresponding Flower Care mobile application on necessity of watering plants, planted in multilayer structure of gardening of roof, which includes root protection, drainage and water-accumulating layer, system filter, inorganic substrate through which roots are sprouted. PH value for the drainage layer is identical to the value of the acidity of the substrate and is equal to 5.5–8.0. 
     EFFECT: method provides a sedative effect of a specially selected group of essential oil plants for aerophytotherapy in planting roofs and improves accuracy of supplying plants with water by using digital diagnostics of soil moisture on the designed landscaped roofs. 
     1 cl, 1 tbl, 1 ex
Patent RU-2726818-C1 (RU)
Inventor: AMATO UILLYAM P
IPC: B60W30/08
Filed: 2018-03-23
Granted: 2020-07-15
Abstract: Изобретение относится к системе предупреждения об отклонении от полосы движения. Контроллер для системы помощи водителю на рассматриваемом транспортном средстве содержит вход для приема видеосигнала, вход для приема сигнала, выход для передачи тревожного оповещения и логику управления. Причем логика управления выполнена с возможностью идентификации разделительной линии в видеосигнале, установки первой зоны относительно разделительной линии, приема сигнала, указывающего препятствие, установки второй зоны относительно разделительной линии в ответ на препятствие и передачи тревожного оповещения на выходе в ответ на въезд рассматриваемого транспортного средства во вторую зону. Система помощи водителю на рассматриваемом транспортном средстве содержит контроллер радара для идентификации целевого транспортного средства, контроллер камеры для идентификации разделительной линии. При этом один из контроллеров радара и контроллера камеры выполнен с возможностью идентификации разделительной линии в поле обзора контроллера камеры, установки первой зоны относительно разделительной линии, идентификации препятствия в поле обзора контроллера радара, установки второй зоны относительно разделительной линии в ответ на обнаруживаемое препятствие и передачи тревожного оповещения на выходе для тревожного оповещения. Достигается повышение безопасности водителя транспортного средства. 3 н. и 18 з.п. ф-лы, 4 ил.
Patent RU-2726058-C1 (RU)
Inventor: KARPOV VIKTOR PETROVICH
IPC: A01F12/60
Filed: 2019-11-08
Granted: 2020-07-08
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, particularly, to hinged screw conveyors. Hinged screw conveyor consists of horizontal and inclined parts with shaft, spiral tape and drive attached to it. Shafts of both parts with common drive are connected by cardan hinge. Spiral length of horizontal section is limited by hinge axis. Diameter of the spiral of the inclined section exceeds the diameter of the spiral of the horizontal section. Cantilever part at the end of the tape is made with overlapping the zone of placement of the end section of the horizontal part. 
     EFFECT: enabling the design simplification. 
     1 cl, 2 dwg