baber/WOPTO huggingface dataset:
Patent RU-2685719-C1 (RU)
Title: Способ устройства забивной полой сваи с уширенным основанием
Inventor: KOVALEV VLADIMIR ALEKSANDROVICH
IPC: E02D5/44
Filed: 2018-08-20
Granted: 2019-04-23
Abstract: Изобретение относится к области строительства, в частности к устройству свайных фундаментов из забивных (вдавливаемых) полых круглых свай с открытыми торцами, как правило, диаметром до 600 мм, квадратных призматических свай с круглой внутренней полостью с размером в поперечном сечении до 400 мм и др. преимущественно в слабых влажных и переувлажненных грунтах, подстилаемых несущим слоем грунта с необходимыми физико-механическими характеристиками. Способ устройства забивной полой сваи заключается в том, что сваю с осевой полостью погружают в грунт основания с закрытым нижним торцом и формируют уширенное основание. Погружение сваи на заданную глубину осуществляют с нижним торцом, закрытым теряемым башмаком-пробойником, после чего инвентарной трубой-штангой со съемным наконечником через осевую полость сваи на расчетную глубину уширенного основания торцом съемного наконечника погружают в грунт башмак-пробойник с образованием полости под нижним торцом сваи. Затем опускают во внутреннюю полость башмака-пробойника башмак-уширитель. Послойно отсыпают над ним в образованную полость и втрамбовывают жесткий грунтовый материал торцом съемного наконечника трубы-штанги до нижнего торца сваи с формированием уширенного основания. Добивают сваю с погружением ее торца в уширенное основание до состояния «отказа». 2 з.п. ф-лы, 4 ил.
Patent RU-2691687-C1 (RU)
Title: Опорно-упорный подшипник с раздельным подводом масла
Inventor: IVANOV SERGEJ ALEKSEEVICH
IPC: F16C17/10
Filed: 2018-01-22
Granted: 2019-06-17
Abstract: Изобретение относится к области энергетического машиностроения, в частности к конструкции опорно-упорных подшипников скольжения паровых турбин. Опорно-упорный подшипник содержит сферический вкладыш, состоящий из верхней половины (1) и нижней половины (2) с опорной поверхностью, и установленный между половинами (1, 2) обоймы со сферической внутренней расточкой, упорные колодки (6), закрепленные на установочных кольцах (7), кольцевую полость (9), выполненную во вкладыше, верхнюю (11) и нижние (12) установочные подушки, установленные соответственно в половинах (1, 2) обоймы, вертикальный канал (15), выполненный в верхних половинах (4) вкладыша и обоймы и верхней установочной подушке (11) и соединенный с кольцевой полостью, дозирующую шайбу (16), установленную в вертикальном канале (15) между верхней установочной подушкой (11) и верхней половиной (4) обоймы. В нижних половинах (2) вкладыша и обоймы и в одной из нижних установочных подушек (12) выполнен сквозной канал (19) под углом 20-25° к плоскости горизонтального разъема (20) вкладыша. В сквозном канале (19) по всей толщине нижней половины (2) вкладыша установлена вставка (21) с, по меньшей мере, одним отверстием (22), выполненным вдоль продольной оси (23) вставки (21) и с, по меньшей мере, одним сквозным отверстием (24), выполненным под углом 55-120° к продольной оси (23) вставки (21) и сообщающимся с кольцевой полостью (6), при этом отверстие (22) и сквозное отверстие (24) не пересекаются. В сквозном канале (19) между нижней установочной подушкой (12) и нижней половиной (5) обоймы установлена дозирующая шайба (25). Технический результат: повышение надежности работы опорно-упорного подшипника турбоагрегата, уменьшение потерь мощности турбоагрегата на трение, и, как следствие, повышение КПД турбоагрегата в целом. 1 з.п. ф-лы, 3 ил.
Patent RU-2690476-C1 (RU)
Title: Способ шелушения зерна овса
Inventor: LARINA LYUDMILA VASILEVNA
IPC: B02B3/12
Filed: 2018-11-01
Granted: 2019-06-03
Abstract: Изобретение относится к мукомольно-крупяной промышленности и может быть применено при проведении шелушения зерна овса. В процессе способа для перевода оболочек зерна в хрупкое состояние проводят предварительное вакуумирование зерна, находящегося в перфорированной гибкой оболочке с диаметром отверстий не превышающим диаметр зерна. Оболочку помещают на перфорированную перегородку верхней вакуумной камеры, герметизируют ее сверху воздухонепроницаемой пленкой и вакуумируют изнутри через перфорированную перегородку до давления 0,02-0,03 МПа. Через форсунки, находящиеся в верхней части камеры подают сжатый воздух с давлением 1,2 МПа на зерно. Затем в вакуумную камеру напускают воздух до достижения в ней атмосферного давления и выгружают обработанное отшелушенное зерно. Производят разделение зерна с использованием соответствующих систем. Использование изобретения позволит сократить процесс обработки зерна овса за счет исключения процессов ГТО.
Patent RU-2695571-C1 (RU)
Title: Способ лечения перфораций и разрывов пищевода
Inventor: PUSHKIN SERGEJ YUREVICH
IPC: A61B17/00
Filed: 2018-11-06
Granted: 2019-07-24
Abstract: Изобретение относится к медицине, а именно к хирургии, и может быть применимо для лечения перфораций и разрывов пищевода. Выделяют стенку пищевода. Выявляют дефект в стенке пищевода. Проводят сквозную дренажную трубку с перфорационными отверстиями через дефект в стенке пищевода. Первый конец дренажной трубки выводят через носовой ход наружу, второй конец дренажной трубки выводят через дефект стенки пищевода через разрез на кожу, отверстия дренажной трубки располагают в мягких тканях к наружи от области дефекта в стенке пищевода. Частично ушивают кожу викрилом до дренажной трубки. Формируют тампон из губки. Тампонируют рану на шее, проводят тампон на дренажную трубку в рану до ушитого дефекта в стенке пищевода, прикрывают тампоном перфорационные отверстия в дренажной трубке. Частично сшивают кожу над тампоном, тампон прикрывают адгезивной повязкой, выполняют на рану, над тампоном, местную вакуумную повязку способом вакуум-терапии. Первый носовой конец дренажной трубки заглушают, второй конец дренажной трубки подсоединяют к соединительному порту в виде трубки из мягкого силикона и подключают к аппарату вакуум-терапии для лечения ран отрицательным давлением. После купирования воспалительного процесса и появления грануляций в ране на шее удаляют тампон. Проводят замену дренажной трубки на другую дренажную трубку с перфорационными отверстиями, располагая их в просвете пищевода. Способ позволяет стимулировать развитие грануляционной ткани, сократить срок лечения. 5 ил.
Patent RU-2698987-C1 (RU)
Title: Device for generation of motor skills walking in children with infantile cerebral paralysis (dtsp) and with diseases of locomotor system
Inventor: Buzimov Aleksandr Yurevich
IPC: A61H3/00
Filed: 2018-12-04
Granted: 2019-09-02
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine. Device for generation of motor skills of walking in children with infantile cerebral paralysis and with diseases of locomotor system includes means for fixation of child to adult person and possibility of simultaneous locomotion of adult and child. Said agents contain shields with handles that can be fixed on the front surface of the thigh of each adult's leg and an adult's lumbar belt configured to be connected to the shields. Handles are attached perpendicularly to free ends of handles by means of detachable connection. Ends of handles are made with possibility of detachable protective chain installation on them. 
     EFFECT: invention provides higher effectiveness, safety and comfort of training, as well as reduced labor intensity and complexity of physiotherapy of children with ICP and locomotor disorders with lighter forms of disease. 
     6 cl, 5 dwg
Patent RU-2708325-C1 (RU)
Title: Plant growth stimulation and development method
Inventor: KHANIEVA IRINA MIRONOVNA
IPC: A01C1/06
Filed: 2018-12-06
Granted: 2019-12-05
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the agriculture. Disclosed is a method for stimulating growth and development of plants, involving seeds soaking with an aqueous solution of plant origin, extraction thereof. Seeds are soaked in water solution of milled husks of winter camelina, which in quantity of 1 kg is steamed in 10 l of boiled water, after cooling they are held for 2–3 hours. Then the seeds are coated before sowing the same husks at ratio of 1:2. 
     EFFECT: method provides growth and development of plants. 
     1 cl, 3 tbl, 2 ex
Patent RU-2701509-C1 (RU)
Title: Method of preparing a diesel fuel hydrofining catalyst
Inventor: KLIMOV OLEG VLADIMIROVICH
IPC: C10G45/08
Filed: 2018-12-20
Granted: 2019-09-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to methods of preparing catalysts for producing diesel fuel with low sulfur content. Described is a method of preparing a catalyst, comprising impregnating a support with an aqueous solution which simultaneously contains bimetallic complex compounds [Co(H 2 O) 2 (C 6 H 5 O 7 )] 2 [Mo 4 O 11 (C 6 H 5 O 7 ) 2 ] and Co 2 [H 2 P 2 Mo 5 O 23 ] followed by drying and sulphurisation of catalyst. Concentration of components of the solution enables to obtain a catalyst which contains, wt%: [Co(H 2 O) 2 (C 6 H 5 O 7 )] 2 [Mo 4 O 11 (C 6 H 5 O 7 )2] 7.7–32.0; Co 2 [H 2 P 2 Mo 5 O 23 ] – 11.1–29.0, carrier – balance. Carrier contains, wt%: aluminum borate Al 3 BO 6  with norbergite structure – 5.0–25.0; γ-Al 2 O 3  – balance. Obtained catalyst has specific surface area of 120–190 m 2 /g, pore volume 0.35–0.65 cm 3 /g, average pore diameter of 7–12 nm, and is particles with a section in the form of a circle, a trefoil or a quaterfoil with a diameter of the circumscribed circle of 1.0–1.6 mm and a length of up to 20 mm. After sulphurisation using known techniques, catalyst contains, wt%: Mo – 10.0–16.0; Co – 2.7–4.5; P – 0.8–1.8; S – 6.7–10.8; carrier – the rest. 
     EFFECT: obtaining a catalyst having maximum activity in target reactions occurring during hydrofining of diesel fuel. 
     5 cl, 5 ex, 1 tbl
Patent RU-2704636-C1 (RU)
Title: Device for monitoring parameters of microclimate in greenhouse of protected soil
Inventor: Pevcheva Elena Viktorovna
IPC: A01G9/24
Filed: 2018-12-19
Granted: 2019-10-30
Abstract: FIELD: agriculture. 
     SUBSTANCE: use: to control parameters of microclimate in greenhouse of protected soil. Summary of invention consists in the fact that system for controlling microclimate parameters in a greenhouse of a protected soil comprises a generator of sound oscillations of fixed frequencies and amplitudes, sound sensors, sound attenuation calculators, averaging adder, table computer of parameters, wherein output of oscillation generator of fixed frequencies and amplitudes is connected to first inputs of attenuation calculators, outputs of sound sensors are connected to second inputs of attenuation calculators, outputs of attenuation calculators are connected to input of averaging adder, output of averaging adder is connected to input of tabular computer of parameters, output voltage U t , U ϕ , U CO2  tabular computer are proportional to temperature values t°C, relative air humidity ϕ, CO 2  concentration. 
     EFFECT: possibility of creating a device for determining parameters of microclimate of a greenhouse with integrable measurement of temperature, moisture, gasification of CO 2 . 
     1 cl, 1 dwg
Patent RU-2704471-C1 (RU)
Title: Method of treating pyo-necrotic processes of toes in diabetic foot syndrome
Inventor: ALIEV MAGOMED ALIEVICH
IPC: A61B17/00
Filed: 2019-01-10
Granted: 2019-10-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to surgery, and can be used for treating pyo-necrotic injuries of toes in diabetic patients. Method consists in exarticulation of involved fingers, with preliminary crossing of tendons of long extensors of involved toes in Lisfranc joint area, wherein to cross a tendon of a long extensor of 2–4 toes on a foot surface of the foot in the joint area of Lisfranc, 1–2 cm cross section is used to dissect the skin with the subcutaneous fat and fascia, soft tissues are separated, and a long extensor of the involved finger is separated. If the long extensor of the first toe is removed, the incision is made at the same level more medially by 1.5 cm. Thereafter, longitudinal incisions are made on the dorsal surface of the injured fingers along the plexus-phalanx joints; the soft tissues are dissected up to the bone, extended to the lateral and medial sides and involved fingers are exarticulated with heads of metatarsal bones retained. Affected fingers are removed with transected tendons. Tendon sheath is ligatured. 
     EFFECT: invention provides reducing the number of high amputations in patients with diabetic foot syndrome, preventing development and spread of suppurative necrotic processes along tendon sheaths. 
     1 cl, 1 ex, 1 dwg
Patent RU-2709073-C1 (RU)
Title: Load-handling device
Inventor: Sherstyuk Konstantin Yurevich
IPC: B66C3/14
Filed: 2019-03-22
Granted: 2019-12-13
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to handling grippers and grabs for lifting and moving loads. Proposed device comprises base to which at least one jaw for gripping is hinged and actuator to change jaw position. Actuator has output shaft and is configured to rotate output shaft around its central axis. Support element is fixed on output shaft. Each jaw is pivotally connected to the support element by means of a traction rod so that when the output shaft rotates around the central axis in one side of the traction rod, the jaws are actuated so that the jaws move into the open position, and during rotation of output shaft around central axis in other side of jaw move into closed position. 
     EFFECT: higher operational characteristics and reliability of operation of load handling device, including higher reliability of opening and closing of jaws of grip in its various spatial positions with possibility of controlling speed, value and force of grip formed by jaws. 
     10 cl, 8 dwg
Patent RU-2719548-C1 (RU)
Title: Method of multichannel optical signal transmission and device for its implementation
Inventor: Vasilev Sergej Pavlovich
IPC: H04B10/00
Filed: 2019-04-02
Granted: 2020-04-21
Abstract: FIELD: communication. 
     SUBSTANCE: invention relates to optical communication and can be used in multi-channel mobile systems for wireless transmission of information through ultraviolet radiation, both in the presence and absence of direct visibility between the transmitter and receiver. Technical result is achieved due to that method of multichannel transmission of optical signals consists in formation of circular pattern of directivity of receiving-transmitting module of multichannel mobile system of wireless optical communication due to use of circular arrangement of optical transmitters and receivers. Device of multichannel transmission of optical signals, which realizes this method, represents design of receiving-transmitting module, close to hemispherical, which in cross section is multilayer truncated pyramid. 
     EFFECT: technical result of the invention is increased reliability and range of communication in the mode of absence of direct visibility between network subscribers during movement and turns of mobile communication nodes. 
     2 cl, 2 dwg
Patent RU-2722292-C1 (RU)
Title: Прижимной фиксатор профилированной конструкции для лазерной металлообработки
Inventor: Prokudin Dmitrij Valerevich
IPC: B23K37/04
Filed: 2019-06-03
Granted: 2020-05-28
Abstract: Изобретение относится к устройствам для лазерной сварки, наплавки, гравировки конструкций при механической фиксации поджатием к неподвижной опоре стола. Устройство устанавливается на концевом фланце промышленного робота. Имеет полый корпус, закрепленный через демпфирующее устройство на концевом фланце робота, а внутри, на боковине корпуса, закреплена лазерная головка, при этом со стороны выхода лазерного луча имеется поворотная, в поперечном направлении к лучу, ковшеобразная деталь со съемными вкладышами для прижима и фиксации обрабатываемого профиля и не ограничивающая рабочее поле отклоняемого лазерного луча. Техническим результатом изобретения является повышение износостойкости прижимного механизма, качества и производительности лазерной сварки конструкций, лазерной безопасности при минимизации рассеяния излучения лазера. 5 з.п. ф-лы, 5 ил.
Patent RU-2709916-C1 (RU)
Title: Sheet from textured electrical steel and method of fabrication of sheet from textured electrical steel
Inventor: UMADA Takumi
IPC: H01F1/16
Filed: 2017-12-06
Granted: 2019-12-23
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy, namely to a sheet from textured electrical steel used as material of iron cores of transformers, generators, etc. Proposed sheet comprises steel sheet, coating layer A arranged on steel sheet and coating layer B arranged on coating layer A. Coating layer A is ceramic coating and contains oxide in amount of less than 30 wt%. Coating layer B is an insulation coating, which creates tension, and contains oxide. Area of the coating layer B peak ranges from -17 to -33 ppm with Gaussian spectrum approximationP-NMR ranges from 0 to -60 ppm is 30 % or more of total area of peak.EFFECT: providing high adhesion properties of coating and required magnetic properties after annealing for stress removal.14 cl, 4 dwg, 4 tbl, 3 ex
Patent RU-2710660-C1 (RU)
Inventor: Asabin Anatolii Aleksandrovich
IPC: H03C3/00
Filed: 2019-06-27
Granted: 2019-12-30
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention is referred to high-voltage electrotechnical complexes for controlled power transmission lines. Two transformers, series and shunt transformers are used. Primary windings of shunt transformer are connected as per "triangle" circuit and connected to input terminals of thyristor regulator of booster voltage value. On the basis of secondary windings there implemented is a universal module of longitudinal and transverse control, which is connected to a six-pole switch of operating modes of a series transformer, secondary windings of series transformer are connected in series between input and output terminals of each phase of thyristor regulator of booster voltage value. 
     EFFECT: implementing longitudinal and transverse voltage control using one output voltage adjustment module, which reduces number of thyristor switches and does not require winding sectioning, and improvement of harmonic composition of voltage introduced into high-voltage line at longitudinal adjustment. 
     1 cl, 6 dwg
Patent RU-2720962-C1 (RU)
Title: Binding for racing or tourist skis
Inventor: FELLIN NICOLAS
IPC: A63C9/00
Filed: 2017-12-19
Granted: 2020-05-15
Abstract: FIELD: sports. 
     SUBSTANCE: invention relates to attachment (1) for racing or tourist skis intended for hinge joint of shoe (2) with ski (3), including: base (4) comprising support surface (5a) for sole (6) of shoe (2) and surface (5b) of contact with ski for at least indirect contact with ski (3); holding device (7) comprising seat (8) for placement of shoe (2) with possibility of rotation about axis (8a) of rotation, which passes in transverse direction of base (4), and retaining element (9) intended for holding shoe (2) on socket (8), wherein retaining element (9) is installed on base (4) so that it is able to move between closed position, in which shoe (2) is held on seat (8), and an open position, in which the boot is released; actuating element (13) comprising rotary handle (14) for transferring retaining element (9) from closed to open position; wherein actuator (13) comprises a substantially disc-shaped eccentrically mounted force transfer element (16) disposed in recess of retention member (9) and intended to convert rotary motion of rotary handle (14) in displacement of retaining element so that rotary motion of rotary handle (14) moves retaining element (9) from closed to open position and vice versa. 
     EFFECT: mounting for racing or tourist skis is disclosed. 
     15 cl, 18 dwg
Patent RU-2716303-C1 (RU)
Title: Ground-effect vehicle
Inventor: SERGEEV VIKTOR GEORGIEVICH
IPC: B60V1/08
Filed: 2019-07-30
Granted: 2020-03-11
Abstract: FIELD: aviation. 
     SUBSTANCE: ground-effect vehicle has composite wing with center section 1 and cantilevers 2, end washers 3 in end sections of center section 1, power plant, vertical 4 and horizontal 5 fins. Component wing extension ≥2.5, center section 1 0.5÷0.9, cantilever relative area 2 0.25÷≤0.4, ground-effect vehicle longitudinal static moment 0.3÷≤0.6, horizontal fins 5 0.25÷0.55. Cantilevers 2 are equipped with stall delay mean made in the form of section of geometrical twist of cantilever 2 with installation angle decreasing as it approaches center section 1 and / or leading edge flap 7. 
     EFFECT: invention is aimed at improvement of safety due to provision of static, aperiodic and oscillatory stability of ground-effect vehicle and reduction of inductive resistance by stall delay on cantilevers of composite wing in area of their abutment to center section. 
     9 cl, 14 dwg
Patent RU-2741969-C1 (RU)
Title: Single-cycle voltage converter
Inventor: GLEBOV BORIS ALEKSANDROVICH
IPC: H02M3/335
Filed: 2019-08-21
Granted: 2021-02-01
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to power conversion equipment and is intended for conversion and control of energy consumed from DC source, and transmission of energy conversion of its receiver using transformer coupling between circuits of power source and receiver. Technical result is achieved due to introduction of additional elements into the circuit and their connection, which makes it possible to transfer additional losses arising from the flow of the half-wave of current of the oscillating process from the main power transistor to an additional power transistor. Device is a single-cycle voltage converter. It comprises: main power controlled key (main power transistor), transformer with primary and secondary windings, secondary winding rectifier; output filter, throttle, first and second diodes, and capacitor. Proposed technical solutions enable to reduce the energy of switching losses in the main power transistor during its locking. 
     EFFECT: technical result of invention is higher energy efficiency and reliability of device. 
     1 cl, 2 dwg
Patent RU-2716160-C1 (RU)
Title: Method of producing silver nanoparticles in an aqueous medium
Inventor: TOKAREV IGOR NIKOLAEVICH
IPC: C25C1/00
Filed: 2019-09-16
Granted: 2020-03-06
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a method of producing nanosized silver particles in an aqueous medium, comprising placing two electrodes in distilled water contained in a container, one of which is made of silver, passing between electrodes of direct current. Method is characterized by that the second electrode used is a silver plate, the electrodes are separated with a microporous membrane, wherein the electrolytic decomposition process is carried out in the presence of a catalyst, the role of which is carried out with an aqueous solution of ammonia NH 3  in concentration of 0.5–2.5 wt%. 
     EFFECT: simplicity and cheapness, low energy and resource intensity of obtaining nanosized particles of silver in water medium with simultaneous insensitivity to light, kinetic stability, thermodynamic stability, presence of each particle charge preventing the adhesion of particles by a small constant of instability, the micellar shape – with a reduction in size, the number of particles increases by orders of magnitude. 
     1 cl, 6 ex, 1 dwg