baber/WOPTO huggingface dataset:
Patent RU-2745148-C1 (RU)
Inventor: CHERNICHENKO VLADIMIR VIKTOROVICH
IPC: B43M15/00
Filed: 2020-09-28
Granted: 2021-03-22
Abstract: Изобретение относится к канцелярским принадлежностям и может быть использовано при создании изделий для крепления тонких листовых элементов к опорным поверхностям. Кнопка содержит головку из фигурной пластинки с прорезью и отогнутый по сгибу свободный конец, образующий острие. Прорезь выполнена до края пластины, а сгиб - от края пластины до прорези. Прорезь выходит на вершину фигурной пластины. На стороне свободного конца выполнена дополнительная прорезь, перпендикулярная отрезку, проходящему от острия до линии сгиба и делящему острие на две части, и доходящая до начальной точки отрезка, расположенной в центральной части пластины. Поперечное сечение острия выполнено профилированным в виде V-образного профиля путем его деформации по указанному отрезку. Поверхность острия, образованная дополнительной прорезью, взаимодействует с тыльной поверхностью головки. Технический результат заключается в снижении металлоемкости кнопки при тех же габаритных размерах, повышении механической прочности и устойчивости самого острия, что позволит исключить его деформации при установке кнопки в древесину твердых пород, повышении прочности места соединения острия и шляпки. 2 ил.
Patent RU-2749995-C1 (RU)
Title: Система локализации и охлаждения расплава активной зоны ядерного реактора
Inventor: Sidorov Aleksandr Stalevich
IPC: G21C9/016
Filed: 2020-11-10
Granted: 2021-06-21
Abstract: Изобретение относится к атомной энергетике, в частности к системам, обеспечивающим безопасность атомных электростанций, и может быть использовано при тяжелых авариях, приводящих к разрушению корпуса реактора и его герметичной оболочки. В системе локализации и охлаждения расплава активной зоны ядерного реактора используется мембрана, установленная между фермой-консолью и корпусом. С внешней и внутренней сторон мембраны установлены бандажные пластины. С внутренней стороны мембраны установлен гидрогазодинамический демпфер, состоящий из внешней и внутренней секторных обечаек, верхний конец которых соединен с верхним теплопроводящим элементом, а нижний конец соединен с фланцем корпуса и нижним теплопроводящим элементом. Техническим результатом является повышение надежности системы локализации и охлаждения расплава активной зоны ядерного реактора за счет возможности устранения разрушения в зоне герметичного соединения многослойного корпуса с фермой-консолью в условиях неосесимметричного истечения расплава из корпуса реактора и предотвращения падения обломков днища корпуса реактора в корпус на начальной стадии водяного охлаждения расплава. 9 з.п. ф-лы, 7 ил.
Patent RU-2764847-C1 (RU)
Inventor: DESNERCK SIMON
IPC: A24F40/70
Filed: 2019-06-13
Granted: 2022-01-21
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: group of inventions relates to the field of aerosol generating devices. An aerosol generating device for generating inhaled aerosol contains a heating chamber made with the possibility of placing an aerosol generating product containing aerosol generating substrate. The heating chamber contains a heating element, and at the same time, the heating element is electrically resistive coating with different thickness at different places. 
     EFFECT: more uniform distribution of heat and more energy effective heating are provided. 
     12 cl, 7 dwg
Patent RU-2764649-C1 (RU)
Title: Unloading mechanism and unloading device with two feed mixing devices
Inventor: WU JIN
IPC: A23N17/00
Filed: 2020-07-08
Granted: 2022-01-19
Abstract: FIELD: agriculture. 
     SUBSTANCE: group of inventions relates to agriculture, in particular to the unloading mechanism and the unloading device with two devices for mixing feed. The unloading mechanism contains a feed mixing device and a drive device. The feed mixing device comprises a rotating shaft, an upper feed mixing device and a lower feed mixing device. The upper feed mixing device contains the upper plates for mixing the feed. The lower feed mixing device contains lower plates for mixing the feed. The number of lower plates for mixing the feed is greater than the number of upper plates for mixing the feed. The outer wall of the rotating shaft is equipped with an installation groove. The lower plates for mixing the feed are equipped with mounting strips corresponding to the mounting groove. The unloading device has a container for storing feed, a transfer container and an unloading mechanism with two devices for mixing feed.  
     EFFECT: use of the group of inventions will make it possible to effectively implement the unloading of food for domestic animals, as well as to regulate the amount of one-time unloading.  
     8 cl, 9 dwg
Patent RU-2766340-C1 (RU)
Title: Peptide tolerogenic compound
Inventor: ZAJTSEV IGOR ZAKVANOVICH
IPC: C07K14/52
Filed: 2021-02-10
Granted: 2022-03-15
Abstract: FIELD: biotechnology. 
     SUBSTANCE: group of inventions relates to biotechnology and discloses an anti-inflammatory preparation based on mammalian spleen peptides, wherein the preparation is presented in the form of a dermal water-alcohol lotion of systemic anti-inflammatory action, containing a fraction of purified peptides of spleen of mammals with molecular weight of not more than 12 kDa in amount of 1÷5 wt. % to the total weight of the composition, 96 % ethanol in amount of 40 wt. %, sodium chloride in amount of 0–0.5 wt. %, zinc chloride in amount of 0–0.05 wt. %, calcium sulphate in amount of 0–0.2 wt. %, water is the rest, at pH 7.4 ± 0.2. Group of inventions also relates to a method of suppressing the inflammatory response and to the use of an anti-inflammatory preparation. 
     EFFECT: achieving anti-inflammatory therapeutic effect with underlying permanent forced overexpression of the most powerful pro-inflammatory cytokine - tumour necrosis factor (TNF-alpha - TNFα), that is, the preparation according to the invention provides not only an anti-inflammatory effect, but also exhibits tolerogenic action - initiates specific tolerance of T-regulatory cells to body own antigens, which causes its effectiveness in therapy of autoimmune inflammatory diseases; more effective stimulation of immature (naive) monocytes to Treg production, compared to cytokines GM-CSF + M-CSF, which are used in the classical Treg induction technique and can be present in peptide fractions from the spleen with molecular weight of more than 12 kDa, specifically about 30 kDa for GM-CSF and about 60 kDa for M-CSF, but are absent in the disclosed preparation based on the spleen peptide fraction with molecular weight of not more than 12 kDa; achieving systemic anti-inflammatory therapeutic action when using the preparation in the form of a water-alcohol lotion when applied to the skin, which causes a decrease in the concentration of pro-inflammatory cytokines TNFa, IL-1b and IL-2 in the blood; prevention of development of psoriatic and rheumatoid arthritis with efficiency of about 70 % due to systemic tolerogenic anti-inflammatory therapeutic action; achieving a tolerogenic anti-inflammatory therapeutic effect in a form suitable for out-of-hospital use; achieving systemic tolerogenic anti-inflammatory therapeutic action without undesirable side effects - allergic reactions and suppression of adaptive immunity. 
     14 cl, 2 tbl, 8 ex, 10 dwg
Patent RU-2768338-C1 (RU)
Inventor: Averina Galina Fedorovna
IPC: C04B9/00
Filed: 2021-02-25
Granted: 2022-03-23
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to production of binder for construction purposes and can be used to produce articles based thereon. According to the proposed technical solution, the composition of the crude mixture includes dolomite rock of fraction 0…5 mm, potassium nitrate, sodium nitrate and technical lignosulphonate in the following ratio of components, wt. %: dolomite rock - 97.75; potassium nitrate - 0.50; sodium nitrate - 1.25; technical lignosulphonate - 0.50. 
     EFFECT: improved physical and mechanical and physical and chemical characteristics of articles. 
     1 cl, 1 tbl
Patent RU-2766549-C1 (RU)
Title: Method for preventing escherichiosis in piglets
Inventor: TEREKHOV VLADIMIR IVANOVICH
IPC: A61P31/04
Filed: 2021-03-10
Granted: 2022-03-15
Abstract: FIELD: veterinary medicine. 
     SUBSTANCE: invention relates to the field of pharmaceuticals, namely, to a method for preventing escherichiosis in piglets. The method includes double immunisation of pregnant sows: for first time 30 days prior to farrowing, the second time 20 days prior, and of piglets for the first time at the age of 15 to 17 days, the second time at the age of 28 to 30 days with a vaccine containing an acellular culture mediumincluding thermolabile, heat-stable and shiga-like toxins of Escherichia coli inactivated with formalin prior to the final concentration thereof of 0.4%, and also a pyrogenal solution containing 100 mcg/ml of the active substance, and a 3% aqueous solution of polyacrylic acid as adjuvants. 
     EFFECT: invention provides an increase in the effectiveness of specific prevention of escherichiosis in piglets. 
     1 cl, 2 tbl, 7 ex
Patent RU-2760639-C1 (RU)
Title: Target contact-type laser transducer
Inventor: Nuraev Renat Khalilevich
IPC: G01R29/12
Filed: 2021-04-02
Granted: 2021-11-29
Abstract: FIELD: measuring technology. 
     SUBSTANCE: invention relates to the field of measuring technology, and more precisely to the field of non-contact target sensors that respond to the approach and contact with external bodies. The non-contact target sensor contains a series-connected microwave signal generator, a sensing element, a microwave signal detector and a voltage amplifier, while the output of the power supply is connected to the input of the microwave signal generator and the second inputs of the microwave signal detector and voltage amplifier. The output of the voltage amplifier is the output of the non-contact target sensor, while the sensing element contains a symmetrical microstrip line, which is made in the form of two conductors located on the PCB substrate, and the ends of the conductors located on one side of the symmetrical microstrip line are the input and output of the sensing element, respectively. The sensor is designed to operate in the decimeter wavelength range, has the function of in-depth initiation of the ammunition charge, which registers the moment when a certain cross-section of the ammunition crosses the target body. 
     EFFECT: simplifying the design of the sensitive element, increasing the manufacturability of manufacturing, expanding the functionality. 
     1 cl, 4 dwg
Patent RU-2769610-C1 (RU)
Title: Two-stroke two-cylinder internal combustion engine
Inventor: TERENTEV YURIJ IVANOVICH
IPC: F01B9/02
Filed: 2021-04-12
Granted: 2022-04-04
Abstract: FIELD: engine building. 
     SUBSTANCE: two-stroke two-cylinder internal combustion engine comprises a crankcase, pistons (6), cylinders (8), mechanisms of the rocking link and crank link. The cylinders (8) are divided by pistons (6) into an upper (9) and a lower (10) chambers and separated from the crankcase by removable covers (11) with holes (12) for the passage of rods (7) rigidly fixed on the pistons (6) on one side, and connected with the crankshaft through a hinge, rocker arms (16) and crank rods (17) on the other side. In order to move the outlet valves (24), cams are rigidly fixed on the crankshaft, interacting with the upper ends of the outlet valves (24) through rods (22) and equal-arm levers (23). The outlet valves (24) are configured to be opened when the pistons (6) are in the lower position. Longitudinal and semicircular grooves are also made in the lower part of the cylinders (8), communicating the upper (9) and the lower (10) chambers. 
     EFFECT: reduction in the overall dimensions along the cylinder axis and reduction in the mass. 
     1 cl, 6 dwg
Patent RU-2762044-C1 (RU)
Title: Power supply device for reduced non-training consumers of railways
Inventor: SISIN VALERIJ ALEKSANDROVICH
IPC: B61L1/04
Filed: 2021-04-28
Granted: 2021-12-15
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering, in particular to power supply devices for dispersed non-traction consumers of railways. The effect is achieved by the fact that the power supply device for dispersed non-traction consumers of railways is formed by wheels of passing wagon bogies of rolling stock moving along a section of a railway track of one direction of train movement, and a permanent magnet with poles N and S, fixed on a support installed in the horizontal dimension of the approach of the railway track. The permanent magnet has a horseshoe shape and is fixed to the support by means of brackets and in such a way that its poles N and S are directed to a row of wheels located on one side of the passing wagon bogies. An inductor is wound on a permanent magnet, the leads of which are connected to the rectifier inputs. Electric energy storage and load inputs are connected in parallel to the rectifier outputs. 
     EFFECT: improving the reliability of the power supply device, reducing the cost of the power supply device and reducing operating costs. 
     1 cl, 1 dwg
Patent RU-2762046-C1 (RU)
Inventor: Abalenikhina Yuliya Vladimirovna
IPC: C12N5/09
Filed: 2021-06-11
Granted: 2021-12-15
Abstract: Изобретение относится к области биотехнологии, а именно к способу снижения количества прегнан Х рецептора. Способ включает культивирование линии клеток аденокарциномы ободочной кишки человека и предусматривает добавление в среду S-нитрозоглутатиона до достижения его концентрации в среде 1, 10, 50, 100, 500 мкМ с последующей инкубацией в течение 3 часов. Изобретение эффективно в качестве доступного способа снижения количества прегнан Х рецептора в эксперименте in vitro. 1 ил.
Patent RU-2764900-C1 (RU)
Title: Pile with shell
Inventor: Tsimbelman Nikita Iakovlevich
IPC: E02D5/38
Filed: 2021-06-29
Granted: 2022-01-24
Abstract: FIELD: construction industry.  
     SUBSTANCE: invention relates to the field of construction and can be used in the construction of pile foundations designed for the perception of high horizontal loads. A pile with a shell contains an outer shell, inside of which the pile trunk is located coaxially, with the formation of a gap, and the trunk and shell are rigidly connected to each other by means of stiffeners installed in the gap, made in the form of longitudinal plates. The stiffeners are installed radially in the upper and lower parts of the outer shell, and the edges of the stiffeners do not protrude beyond the ends of the outer shell, in addition, the upper parts of the trunk and shell are rigidly connected to each other by means of a common foundation grill.  
     EFFECT: ensuring the redistribution of stresses in the near-pile soil near the upper, most deformable part of the pile and, as a result, increasing the load-bearing capacity of the structure and reducing the movement of the pile head, as well as expanding the scope of application.   
     3 cl, 5 dwg
Patent RU-2766881-C1 (RU)
Inventor: ROSEWARNE CHRISTOPHER JAMES
IPC: H04N19/186
Filed: 2020-01-20
Granted: 2022-03-16
Abstract: Изобретение относится к обработке цифровых видеосигналов. Технический результат заключается в обеспечении высокой скорости обработки блоков для типичных вариантов приложений кодирования и декодирования в реальном времени. Такой результат достигается за счет того, что осуществляют определение формата сигнала цветности кадра с изображением, причем формат сигнала цветности имеет каналы сигнала цветности кадра с изображением, субдискретизируемые относительно канала сигнала яркости кадра с изображением; определение размера группы коэффициентов блока преобразования, причем размер группы коэффициентов составляет наибольшую зону блока преобразования вплоть до 16 выборок, причем размер группы коэффициентов определяется только на основе размера блока преобразования и независимо от (i) цветовой плоскости блока преобразования и (ii) субдискретизации в цветовой плоскости вследствие определенного формата сигнала цветности; и декодирование блока преобразования с использованием групп коэффициентов определенного размера из потока видеобитов. 6 н. и 6 з.п. ф-лы, 21 ил., 3 табл.
Patent RU-2770215-C1 (RU)
Title: Protective device and protection method for electronic products and electronic device for agricultural machinery
Inventor: LI ZI-XUAN
IPC: H05K5/06
Filed: 2021-07-14
Granted: 2022-04-14
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: inventions relates to electrical engineering, used in particular for agricultural machinery. An electronic device for agricultural machinery contains an electronic product and a protective device. The security device defines a secure space, and the electronic product is suspended in the secure space of the security device. The protective device contains the first main part of the box, the second main part of the box and at least one vibration damper. The first box body and the second box body are mutually positioned to form a protected space between the first box body and the second box body. The electronic product is attached to the first body of the box in such a way that the vibration damper is held between the electronic product and the first body of the box, and the electronic product is suspended in the protected space of the protective device. The protective device comprises at least one bolt for the printed circuit board, the electronic product has at least one hole in the printed circuit board, the vibration damper has a hole in the vibration damper, and the PCB bolt is screwed into the first body of the box after passing through a hole in the vibration damper of one vibration damper, a hole in the circuit board of the electronic product, and a hole in the vibration damper of the other vibration damper. The top surface and bottom surface of the electronic product, corresponding to the position of each hole in the printed circuit board, respectively hold the vibration dampers. The protective device for protecting the electronic product of the electronic device for agricultural machinery contains the first main part of the box, the second main part of the box and at least one vibration damper. The first box body and the second box body are mutually positioned to form a protected space between the first box body and the second box body, wherein the electronic product is closed in the first body of the box so that the vibration damper is held between the electronic product and the first body of the box, and the electronic product is suspended in the protected space of the protective device. A method for protecting an electronic product of an electronic device for agricultural machinery applicable to electronic products, the method for protection including: (a) suspending the electronic product in a protected space of the protective device with at least one vibration damper of the protective device; and (b) preventing transmission of vibration to the electronic product by having the vibration damper absorb the vibration when the protective device experiences vibration. 
     EFFECT: improved performance and reliability of electronic products for agricultural machinery. 
     21 cl, 10 dwg
Patent RU-2770912-C1 (RU)
Inventor: Chumakov Vladislav Evgenevich
IPC: H03F3/45
Filed: 2021-10-06
Granted: 2022-04-25
Abstract: FIELD: radio engineering. 
     SUBSTANCE: in a differential amplifier on arsenide-gallium field-effect transistors, current-stabilizing two-pole (7) contains first (11) and second (12) auxiliary field-effect transistors, gates of which are connected to first (6) bus of a power supply source, a source of first (11) auxiliary field-effect transistor is connected to first (6) bus of the power supply source through first (13) auxiliary resistor, a source of second (12) auxiliary field-effect transistor is connected to first (6) bus of the power supply source through second (14) auxiliary resistor, drains of first (11) and second (12) auxiliary field-effect transistors are connected to combined sources of first (4) and second (5) input field-effect transistors, wherein the second outputs of first (8) and second (9) load resistors are connected to a source of additional field-effect transistor (15), a gate of which is connected to a drain of second (5) input field-effect transistor, and a drain is connected to second (10) bus of the power supply source. 
     EFFECT: increase in the voltage gain. 
     4 cl, 8 dwg
Patent DE-2504460-C2 (DE)
Title: Verfahren zur Übertragung des Farbartsignals
IPC: H04N11/04
Filed: 1975-02-04
Granted: 1985-12-05
Abstract: Die Erfindung betrifft ein Verfahren zur Uebertragung des Farbartsignals bei Farbfernsehsignalen mit doppelt moduliertem Hilfstraeger. Bei der digitalen Uebertragung von Farbfernsehsignalen unterscheidet man zwischen der getrennten und der geschlossenen Codierung. Bei letzterer wird das komplette Farbfernsehsignal abgetastet, codiert und uebertragen. Dabei kann eine Nachrichtenreduktion des vollstaendigen Farbfernsehsignals in ausreichendem Umfang nicht durchgefuehrt werden. Bei der getrennten Codierung wird der Leuchtdichteanteil vom Farbartanteil des Farbfernsehsignals getrennt, beide Anteile codiert und meist in Zeitmultiplex ueber einen Kanal uebertragen. Zur Aufspaltung des Farbfernsehsignals in eine Leuchtdichte- und eine Farbkomponente wird in besonders vorteilhafter Weise ein Kammfilter verwendet. Die dadurch entstehenden Farbdifferenzsignale koennen dann einerseits gleichzeitig uebertragen werden, was jedoch eine Kanalkapazitaet von etwa 20 Mbit erfordert. Zur Vermeidung dieser Nachteile wird erfindungsgemaess vorgeschlasgen, dass zeilenweise abwechselnd die Summe und die Differenz der Farbdifferenzsignale uebertragen werden. Die vorteilhafte Wirkung des erfindungsgemaessen Verfahrens, dass naemlich lediglich der durch das Kammfilter gegebene Integrationsverlust entsteht, entsteht dadurch, dass bereits die ohnehin in dem Kammfilter auftretenden Signale zur Uebertragung benutzt werden und somit die Uebertragungsstrecke praktisch in das Kammfilter eingebaut ...U.S.W
Patent DE-3106800-C2 (DE)
Title: Spindelstock eines Bearbeitungszentrums
IPC: B23B31/26
Filed: 1981-02-24
Granted: 1986-02-27
Abstract: Spindelkasten von Bearbeitungszentren, in dessen Gehäuse (1) koaxial angeordnet und zur gemeinsamen Drehung untereinander verbunden sind: eine Spindel (4), die mit einem Antrieb kinematisch verbunden ist, eine Zugstange (14), die Elemente zur Verbindung mit dem Schaft (11) eines einen Support (10) der radialen Bewegung aufweisenden Ausbohrkopfes (9) trägt und in bezug auf die Spindel (4) axial verschiebbar angeordnet ist, sowie eine Stange (26), die Zahnelemente zur Verbindung mit Zahnelementen, die an einem Ende eines Stocks (31) angebracht sind, trägt und an einem Wagen (35) gelagert ist, welcher mit einem Antrieb zur Bewegung in der in bezug auf die Spindel (4) axialen Richtung kinematisch verbunden ist. Die Stange (26) ist hohl ausgebildet, und in ihrem Hohlraum befindet sich ein Stößel (44), der mit der Stange (26) zur gemeinsamen Drehung und mit dem Wagen (35) zur Bewegung in der axialen Richtung verbunden ist. Die Stange (26) ist an dem Wagen (35) verschiebbar relativ zu diesem in axialer Richtung zum vorläufigen Kraftandruck des Stocks (31) an den Stößel (44) gelagert und in bezug auf den Stößel (44) in axialer Richtung elastisch angedrückt.
Patent DE-3110876-C2 (DE)
Title: Vorrichtung zum Herstellen einer Verschlußbeutelfolie
IPC: B29C37/00
Filed: 1981-03-20
Granted: 1985-05-15
Abstract: Vorrichtung zur Herstellung von Plastikbehältern, die verschließbare Verschlußstreifen aufweisen, die folgende Bestandteile umfaßt: eine Quelle für die Verschlußstreifen, einen drehbaren Gießzylinder mit einem Paar beabstandeter um den Umfang verlaufender Rillen aufweist, einen Mechanismus zum Weiterleiten der Verschlußstreifen zu dem Gießzylinder, einen Extruder zum Gießen eines Plastikfilms auf den Gießzylinder, so daß er mit den Basisteilen der Verschlußstreifen verbunden wird, und eine Kühlrolle zur Aufnahme der Kombination des Plastikfilms und der Verschlußstreifen, um sie zu kühlen.