baber/WOPTO huggingface dataset:
Patent RU-2700006-C1 (RU)
Title: Led display with protective devices
Inventor: HE JINFENG
IPC: H05K5/02
Filed: 2018-01-12
Granted: 2019-09-12
Abstract: FIELD: image forming devices. 
     SUBSTANCE: light emitting diode display with protective devices. In two adjacent housings of displays respectively provided are telescopic first protective device (1) and second protective device (2); first protective device (1) and second protective device (2) correspond to each other; first protective device (1) is articulated with second protective device (2) so that two adjacent housings of displays are joined, and when two adjacent housings of displays are not docked, first protective device (1) and second protective device (2) protrude relative to housings of displays respectively. 
     EFFECT: when housings of displays are not docked, protruding parts of protective devices can protect side surfaces of display housings, preventing damage to display bodies caused by collision et cetera; moreover, since the protective devices have a telescopic structure, when the display bodies are docked, the security device can be retracted without affecting the docking of the display bodies. 
     10 cl, 4 dwg
Patent RU-2702141-C1 (RU)
Title: Device for local anesthesia and eliminating its possible complications during oral surgery (versions) and a method for local anesthesia and eliminating possible complications thereof when performing a surgical intervention in the oral cavity
Inventor: Iudin Dmitrii Konstantinovich
IPC: A61M19/00
Filed: 2019-01-11
Granted: 2019-10-04
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to medicine and is intended for use in dentistry, namely in conductive anesthesia of the mandibular nerve. First object of the invention is a device which is a three-dimensional stereolithographic model made using individual 3D computer simulation, including a guide part with a straight end-to-end channel for a needle and a device rigidly fixed to the guide part for fixation of the guide part in the oral cavity, wherein longitudinal axis of rectilinear through channel for guide part needle is oriented so that it passes on required for anesthesia distance from location of nerve, giving pain sensitivity of place to be operated. Another object of the invention is a version of the device, which is a three-dimensional stereolithography model made using individual 3D computer modeling, characterized in that the straight through channel for the needle is made in a device for fixing the guide member in the oral cavity, acting as a guide part with a straight end-to-end channel for a needle, the longitudinal axis of which is oriented so that it passes on the required for anesthesia distance from the location of the nerve, which gives the pain sensitivity of the place. Third object of the invention is a method involving the following sequence of actions: a) diagnosing a patient; b) performing computed tomography of part of jaw of patient with place of operation and location of nerve, providing pain sensitivity of place subject to surgical intervention; c) three-dimensional stereolithographic model of detachable device is made by means of individual computer 3D-modeling in the form of one of devices of device; d) stereolithographic three-dimensional model with fixation device in oral cavity on tooth is installed and fixed? or template for implants, or tray; e) introducing a needle with an anesthetic and/or another required drug into the rectilinear through channel for the stereolithography model of the removable agent; e) perform required operation. 
     EFFECT: higher accuracy of anesthesia with minimal injuries and possible complications of surgical intervention. 
     30 cl, 18 dwg, 3 ex
Patent RU-2713465-C1 (RU)
Inventor: STREBKOV DMITRIJ SEMENOVICH
IPC: H02K99/00
Filed: 2019-04-19
Granted: 2020-02-05
Abstract: Изобретение относится к области электротехники и может быть использовано в электрических машинах с постоянными магнитами и солнечными модулями. Технический результат заключается в более полном использовании энергии солнечных модулей и увеличении их мощности, в снижении ЭДС самоиндукции и реакции торможения ротора при взаимодействии с магнитным полем статора. Солнечный модуль закреплён тыльной поверхностью осесимметрично через изолирующую прокладку на торце токопроводящей оси ротора. Ротор выполнен в виде проводящего диска, закреплённого осесимметрично на оси ротора под солнечным модулем с зазором на расстоянии от тыльной поверхности солнечного модуля. Токовывод от тыльной поверхности солнечного модуля соединён c электрической обмоткой в виде беличьей клетки, которая соединена с ободом проводящего диска ротора. Основной постоянный магнит статора установлен осесимметрично с зазором под проводящим диском ротора, изолирован от оси ротора и имеет площадь поверхности, соизмеримую с площадью проводящего диска ротора. По окружности беличьей клетки солнечного магнитного генератора установлены неподвижно в виде цилиндра соосно с осью ротора одноимёнными полюсами к оси ротора дополнительные постоянные магниты статора, плоскости которых перпендикулярны плоскости основного постоянного магнита статора. Один токовывод солнечного магнитного генератора выполнен в виде скользящего контакта к токовыводу на рабочей поверхности в центре солнечного модуля; второй токовывод солнечного магнитного генератора выполнен в виде скользящего контакта к оси вращения ротора. 3 н. и 6 з.п. ф-лы, 4 ил.
Patent RU-2711945-C1 (RU)
Title: Vehicle front structure
Inventor: ATSUMI HYUGA
IPC: B60K1/00
Filed: 2019-06-06
Granted: 2020-01-23
Abstract: FIELD: transportation.SUBSTANCE: front structure of vehicle includes first reinforcement of bumper, pair of right and left front side members, respectively located on rear side of vehicle for external areas of first bumper gain in transverse direction of vehicle, upper element of apron, first collapsible box inserted between first reinforcement of bumper and front side member, transverse element connecting together front ends of pair of right and left front side members in transverse direction of vehicle, and a high-voltage component located on the rear side of the vehicle and at a distance from the transverse member.EFFECT: first collapsible box is configured to be subjected to compressive deformation when load equal to or greater than a predetermined value is added from the first bumper gain.10 cl, 5 dwg
Patent RU-2734166-C1 (RU)
Title: Switch system with internal voltage limiter
Inventor: SHINDE SUSHIL A
IPC: H02H9/00
Filed: 2017-12-28
Granted: 2020-10-13
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: circuit-breaker system includes a housing for holding the electric circuit breaker in the inner area separated from the outer surrounding area. Electric interrupter comprises at least the first pair of electric contact elements that can move between the open and closed positions. Voltage limiter, such as metal oxide varistor (MOV), is connected through a pair of electrical contact elements to receive and dissipate transient voltage, when the first pair of electric contacts moves from the closed position into the open position, thereby reducing the undesired arcing and premature wear or erosion of certain electrical components. 
     EFFECT: technical result is provision of circuit breaker internal protection against overvoltage. 
     25 cl, 6 dwg
Patent RU-2717551-C1 (RU)
Title: Spatial channelization radio communication method
Inventor: Ufaev Vladimir Anatolevich
IPC: H04B1/40
Filed: 2019-09-17
Granted: 2020-03-24
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio engineering and can be used in terrestrial radio communication systems on the principle of "each with each". In the method of radio communication with spatial division of channels, transmission of messages from subscribers of one station to subscribers of other stations is carried out by formation of spatially spaced transmitting partial channels, besides, transmission directions are set initially and invariable. Messages are received in reverse order. First, method includes initially determining weight coefficients of transmitting a partial channel of a sender station based on the reciprocation principle of receiving / transmitting based on providing a joint reception in antennae locations of transmitting grid of a sender station of a radio signal of a point isotropic radiator from a center of a receiving grid of a receiving station on the background of independent radio signals of the same emitters from the centers of the other receiving arrays, then, taking into account weight coefficients of transmission, weight coefficients of reception of partial channel of receiving station are determined proceeding from provision of joint reception of radio signal of station-sender against background of all other radio signals generated during transfer in direction of receiving station from sender stations. Transmission and reception of radio signals is carried out simultaneously at one frequency using transmitting and receiving antenna arrays of each communication station, spaced apart in the far wave zone. 
     EFFECT: reduced need for frequency resource and increased reliability of communication. 
     3 cl, 4 dwg
Patent RU-2712194-C1 (RU)
Inventor: VOYUSHINA TATYANA LVOVNA
IPC: A61P7/02
Filed: 2019-10-02
Granted: 2020-01-27
Abstract: Группа изобретений относится к медицине и касается антикоагулянтного лекарственного средства, представляющего собой синтетический дипептид Ac-Trp-Arg-Pip⋅HCl или его фармацевтически приемлемые соли. Группа изобретений также касается фармацевтической композиции, включающей в качестве действующего вещества указанное антикоагулянтное лекарственное средство и вспомогательные вещества - микрокристаллическую целлюлозу и стеариновую кислоту и/или ее фармацевтически приемлемую соль. Группа изобретений обеспечивает снижение риска неконтролируемого тромбообразования. 2 н. и 6 з.п. ф-лы, 3 табл., 5 пр.
Patent RU-2720890-C1 (RU)
Inventor: BACK LUCAS
IPC: A61F13/491
Filed: 2017-03-28
Granted: 2020-05-13
Abstract: FIELD: satisfaction of human vital needs. 
     SUBSTANCE: invention relates to a disposable absorbent article (1) such as underpants, such as a diaper, hygienic underpants or urological briefs adapted for a male user, and to a method for manufacturing such a disposable absorbent product (1) such as underpants. Disposable absorbent product (1) of the pants-type comprises absorbent core (5) of article (1) having wide portion (22) on front portion (17), wherein the multilayer web of material of front panel (3) of article (1) has a first, at least partially, elastic zone (11) extending mainly in the transverse direction and located adjacent to front panel (3) edges (21a, 21b) intended for legs. Elasticized part (39) of multilayer material web of first, at least partially, elastic zone (11) or inner imaginary extension (23) of elasticized part (39) is joined with longitudinal edge (14) of core in said wide part (22) of core (5). 
     EFFECT: disposable absorbent article adapted for a male user is disclosed. 
     23 cl, 6 dwg
Patent RU-2729338-C1 (RU)
Inventor: Rechkin Aleksej Gavrilovich
IPC: B64D45/00
Filed: 2019-11-20
Granted: 2020-08-06
Abstract: Изобретение относится к области электротехники и обеспечения безопасности полетов и предназначено для автоматического предотвращения теплового разгона никель-кадмиевой аккумуляторной батареи на борту воздушного судна. Для этого измеряют значения температуры и тока заряда аккумуляторной батареи, записывают их в бортовое устройство регистрации, сравнивают измеренные значения с заданными критическими значениями температуры и тока заряда, при достижении текущих значений тока и температуры критических значений команды записываются в бортовое устройство регистрации, при одновременном превышении температуры и тока заряда критических значений аккумуляторную батарею отключают от источника заряда, оповещают экипаж воздушного судна, выдают сигнал «Тепловой разгон» в бортовое устройство регистрации. Достигается мониторинг состояния аккумуляторной батареи для предотвращения развития теплового разгона и повышения безопасности полетов. 1 ил.
Patent RU-2741437-C1 (RU)
Title: Полая пружина и способ ее изготовления
Inventor: SAYAMA HIRONOBU
IPC: B24B1/00
Filed: 2018-06-28
Granted: 2021-01-26
Abstract: Группа изобретений относится к обработке материалов резанием и может быть использована при изготовлении пружин с повышенной циклической долговечностью. Способ изготовления полой пружины включает резку стальной трубки, гибку с приданием стальной трубке заданной формы и термообработку. Осуществляют полировку внутренней поверхности стальной трубки путем перетекания вязкоупругой абразивной среды в стальной трубке между первым отверстием и вторым отверстием стальной трубки, которую производят после гибки стальной трубки и термообработки с обеспечением среднего значения шероховатости по всей внутренней поверхности стальной трубки не менее 10 мкм и/или созданием сжимающего остаточного напряжения. Обеспечивается равномерная полировка внутренней поверхности стальной трубки. 2 н. и 5 з.п. ф-лы, 2 пр., 3 табл., 13 ил.
Patent RU-2721620-C1 (RU)
Inventor: IVANOV SERGEJ VIKTOROVICH
IPC: B05B1/00
Filed: 2019-12-27
Granted: 2020-05-21
Abstract: FIELD: technological processes.SUBSTANCE: invention is used in construction of pipelines of domestic sewerage, rainwater drainage, industrial and other gutters, pipelines for transportation of chemical liquids, relates to a device for application of mortar, in particular, to metal nozzle for automatic supply of bentonite during trenchless laying of glass composite pipes. Metal pressure nozzle for automatic supply of bentonite during trenchless laying of glass composite pipes consists of housing made of steel, with ribs made monolithic along its perimeter, in which there is a check valve made with projections, a nut made of steel, installed on one threaded end of the housing with the possibility of being installed in the hole in the wall of the pipe made with splines, plug made of steel installed in hole on other end of housing, made with spline with possibility of its screwing, at that sealing profile is installed in joint with pipe and on plug. Check valve is made of polyethylene.EFFECT: improving reliability of device fixation in pipe wall and provision of its sealing during pressure pipelines laying and after application, which enables to efficiently deliver bentonite solution to the surface of the pushed glass composite pipe, thereby ensuring its efficient passage and high operational characteristics.1 cl, 3 dwg
Patent RU-2732889-C1 (RU)
Title: Hollow plasma cathode-compensator
Inventor: GOPANCHUK VLADIMIR VASILEVICH
IPC: H01J37/077
Filed: 2020-01-20
Granted: 2020-09-24
Abstract: FIELD: plasma technology. 
     SUBSTANCE: invention relates to plasma engineering, namely to plasma hollow cathode-compensators operating on gaseous working bodies. Plasma hollow compensator cathode comprises housing 1, ignition electrode 2, emission assembly 3 with gas supply tube 4 and ceramic cap 5 arranged coaxially between housing 1 and ignition electrode 2, the cap by its side surface 6 is conjugated with ignition electrode by thread 7, and with housing by means of adhesive joint filling a row of through holes 8 in housing 1 and grooves 9 on outer side surface 6 of ceramic cap, thread on ignition electrode is made on at least two sections 7a and 7b, between which there are resilient skirts 10 and 11 arranged relative to each other in the "dovetail" pattern, end surface of conjugation 12 of the ceramic cap is made at an angle close to the inclination angle of the skirt mating with it, between the housing and the ignition electrode in alignment therewith an additional pressing ceramic ring 13 is placed, the end surface of interface 14 of which is made at an angle close to the inclination angle of the other skirt mating with it, wherein inner surface of pressing ceramic ring is conjugated with housing by thread 15, and outer surface is conjugated with ignition electrode by means of adhesive connection. 
     EFFECT: increased service life of cathode-compensator and reliability of its operation at multiple sign-changing thermal effects during operation. 
     4 cl, 2 dwg
Patent RU-2737329-C1 (RU)
Inventor: KRIVOSHCHEKOV EVGENIJ PETROVICH
IPC: A61B17/00
Filed: 2020-02-26
Granted: 2020-11-27
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, specifically to vascular surgery. Longitudinal incision of about 6 mm is performed, then two oblique incisions are made on each side of the artery with length of 3 mm each. Skew sections are located diametrically opposite to each other and are located at angle of 135° in relation to longitudinal section. Artery plasticity is performed by fixing the autovenous patch to the angles of the longitudinal incision with the help of two U-shaped sutures with leaving the threads, by means of one of the threads on the side of the artery closest to the operator, the oblique incision is closed, and another thread is attached to the side nearest to the operator of autovenous patch. Using one of the threads on the far side of the artery, the oblique incision is sutured, and the other side is sutured with an autovenous patch far from the operator.EFFECT: method provides wide operational access, reduces the risk of thrombosis, achieves high clinical outcomes.1 cl, 1 ex, 4 dwg
Patent RU-2743938-C1 (RU)
Title: Способ профилактики тромбоза зоны реконструкции после протезирования системы воротной вены при раке поджелудочной железы
Inventor: KIT OLEG IVANOVICH
IPC: A61K31/42
Filed: 2020-03-05
Granted: 2021-03-01
Abstract: Изобретение относится к медицине, а именно к онкохирургии. Способ профилактики тромбоза зоны реконструкции после протезирования системы воротной вены при раке поджелудочной железы включает введение нефракционированного гепарина под контролем параметров гемостаза в раннем послеоперационном периоде, причем при восстановлении энтерального питания отменяют введение нефракционированного гепарина, затем больной принимает таблетку ривароксабана в дозе 20 мг в сутки, через 4 часа после приема в плазме крови таблетированного антикоагулянта производят повторный забор крови для определения антикоагулянтной активности ривароксабана - анти-Ха в плазме. При значении анти-Ха в пределах 1,04±0,17 оценивают дозу антикоагулянта как эффективную и протекание послеоперационного периода без тромботических осложнений. Способ позволяет оценить абсорбцию таблетированных препаратов в ЖКТ и снизить риск развития тромбоза зоны венозной реконструкции. 2 табл., 2 пр.
Patent RU-2751378-C1 (RU)
Title: Method for targeting high-speed, highly maneuverable air objects
Inventor: Mikheev Vyacheslav Alekseevich
IPC: F41G7/22
Filed: 2020-03-25
Granted: 2021-07-13
Abstract: FIELD: aeroplanes; helicoptersSUBSTANCE: The invention relates to a method for automatic of homing manned and unmanned aerial vehicles (UAVs) on hypersonic aircraft (HPLA). For homing aircraft on a guided aircraft, a control signal jiis formed according to a certain law, taking into account the angle of sight of the target, the speed of its change, the time constant of the control object according to the angular velocity of the course, the efficiency coefficient of the interceptor, the pitch angles of the target and the interceptor, respectively, the coefficients determined by the solution of a certain system of algebraic equations. In addition, the balancing value of the overload j03is calculated at steady-state flight modes, taking into account the target maneuver according to a certain law, taking into account the angles of sight and the speed of its change, the efficiency coefficients of the interceptor and the target, the time constant of the object according to the angular velocity of the course. Based on the calculated values, control signal ji=jn+j03is formed, which is transmitted to the interceptor's SPG to change its trajectory relative to the target.EFFECT: optimal aircraft control signal is generated.1 cl, 6 dwg
Patent RU-2761702-C1 (RU)
Title: Sealed and heat-insulating tank
Inventor: PHILIPPE ANTOINE
IPC: F17C3/02
Filed: 2018-10-26
Granted: 2021-12-13
Abstract: FIELD: storage. 
     SUBSTANCE: group of inventions relates to a sealed and heat-insulating tank wherein the insulating barrier includes a row of corner structures (30). Said corner structure includes a dihedral insulation unit (31) and a metal corner section (32). Two consecutive corner structures in said row are arranged so that there is a space (38) between said structures, wherein said space is partially closed by a protruding section (53) of a metal corner section, wherein the supporting surface retains the fastening element (45) located between the dihedral insulating units of the two corner structures, and the cutout (54) formed in the protruding section of the metal corner section provides access to said fastening element (45). 
     EFFECT: development of a sealed and insulating multilayer structure easy to manufacture on large surfaces. 
     24 cl, 12 dwg
Patent RU-2741754-C1 (RU)
Title: Method for excitation of mechanical oscillations of power factors with controlled parameters
Inventor: VASILEV ALEKSANDR MIKHAJLOVICH
IPC: B06B1/00
Filed: 2020-06-09
Granted: 2021-01-28
Abstract: FIELD: physics.SUBSTANCE: invention relates to vibration equipment, particularly to agroindustrial complex, and can be used for grain processing enterprises in the process and transport equipment. According to the invention, in a four-debalance-type vibration exciter, which excites oscillations of force factors according to an asymmetric law, the change in the direction of the largest force factor in absolute value by the opposite is achieved by changing the initial position of slow-moving unbalances.EFFECT: technical result is a variation in the speed of transportation and higher efficiency of separation of grain mixtures.1 cl, 16 dwg
Patent RU-2739772-C1 (RU)
Inventor: KOCHETOV ALEKSANDR NIKOLAEVICH
IPC: C07D311/46
Filed: 2020-06-15
Granted: 2020-12-28
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to a novel crystalline modification of 4-hydroxo-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one with dimethylsulphoxide in molar ratio of 1:1, a method for production thereof and use as a rodenticide agents. Disclosed crystalline modification of solvate is characterized by the following values of parameters of the crystallographic cell: spatial group Pa=9.409(1)b=9.833(1)c=10.989(1)α=104.514(1)°, β=98.568(1)°, γ=99.177(1)°, Z=2.EFFECT: obtaining a new crystalline modification of warfarin with dimethyl sulphoxide with a molar ratio of 1:1, having higher biological effectiveness compared to a precursor (warfarin).3 cl, 5 tbl, 2 ex, 1 dwg
Patent RU-2742450-C1 (RU)
Title: Method for surgical treatment of obstruction of pyeloureteral segment of lower half of double kidney with incomplete doubling of upper urinary tracts
Inventor: Shidaev Askhab Khozh-Akhmedovich
IPC: A61B17/00
Filed: 2020-08-03
Granted: 2021-02-05
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to pediatric urology. After resection of the entire ureter of the lower half, an anastomosis is formed between a pelvis of the lower half and a common patter of the common ureter below the junction of the ureters of each half. Truncated ureter of the upper half is immersed in a pyelotomic hole of the pelvis of the lower half to depth of 1 cm and four upper ovary adventitia of the upper half and the pelvis of the lower half are fixed with four sutures. 
     EFFECT: method enables forming an end-to-end wide anastomosis between a pelvis of the lower half and a patinated common ureter, avoiding formation of excessive length and deviation of ureter of upper half, occurring in process of approximating anastomosed tissues. 
     1 cl, 2 dwg, 2 ex