baber/WOPTO huggingface dataset:
Patent RU-2676222-C2 (RU)
Title: Способ улучшения адгезии индиевых микроконтактов с помощью ультразвуковой обработки
Inventor: KLIMANOV EVGENIJ ALEKSEEVICH
IPC: H01L31/18
Filed: 2017-02-10
Granted: 2018-12-26
Abstract: Использование: для изготовления индиевых микроконтактов в матричных фотоприемниках. Сущность изобретения заключается в том, что способ улучшения адгезии индиевых микроконтактов с помощью ультразвуковой обработки на полупроводниковых пластинах с матрицами БИС считывания или фотодиодными матрицами включает формирование металлического подслоя под индий, формирование защитной фоторезистивной маски с окнами в местах микроконтактов, напыление слоя индия, изготовление индиевых микроконтактов одним из способов: удаление защитной маски со слоем индия вокруг микроконтактов (метод взрыва), формирование маски для травления на слое индия с последующим травлением слоя одним из известных способов (химическое травление, ионное травление) с последующим удалением слоев фоторезиста, при этом после формирования системы микроконтактов проводится обработка пластин в ультразвуковой ванне в течение нескольких минут. Технический результат: обеспечение возможности высокой адгезии индиевых микроконтактов и высокой однородности ее значений в пределах больших массивов. 5 ил.
Patent RU-2690190-C2 (RU)
Title: Соединения
Inventor: WANG JIAN
IPC: C07D487/14
Filed: 2015-07-21
Granted: 2019-05-31
Abstract: Изобретение относится к новому соединению формулы (I) и его () или () изомерам и их фармацевтически приемлемым солям. Соединения ингибируют активность липопротеин-ассоциированной фосфолипазы А2 (Lp-PLA) и могут быть использованы для лечения нейродегенеративного заболевания, в частности болезни Альцгеймера. Соединение формулы (I) представляет собой.)-3-((3,5-дифтор-4-((2-(трифторметил)пиридин-4-ил)окси)бензил)окси)-7,8,8a,9-тетра-гидропирроло[1',2':3,4]имидазо[1,2-c]пиримидин-1(6H)-он соответствует формуле,()-3-((3,5-дифтор-4-((2-(трифторметил)пиридин-4-ил)окси)бензил)окси)-7,8,8a,9-тетра-гидропирроло[1',2':3,4]имидазо[1,2-c]пиримидин-1(6H)-он соответствует формуле4 н. и 17 з.п. ф-лы, 4 пр.
Patent RU-2703683-C2 (RU)
Title: Devices and methods for forming and measuring levels of allergens in environment
Inventor: NELSON RICHARD
IPC: A61G10/00
Filed: 2015-11-17
Granted: 2019-10-21
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to medicine, namely to assessment of allergen distribution level. Disclosed is a method of forming and measuring levels of allergens in the environment, comprising: arrangement in a chamber of a first allergen source containing an allergen, distribution within the chamber of at least part of the allergen from a first allergen source and collecting at least part of distributed allergen, in which during location of allergen source, distribution of allergen and collection of allergen camera is in first configuration, wherein said method comprises chamber layout into second configuration smaller than that in first configuration. Also disclosed is an apparatus for forming and measuring levels of allergens in the environment, comprising: an air recirculator, an allergen-containing allergen-containing source and a body configured to selectively package into a first configuration wherein a human seat is provided and an air recirculator and an allergen source are placed, and a second configuration smaller than the first configuration. Also disclosed is a method for quantitative determination of a filler for cat lavatories or ration, which provides less release of allergen into the environment, including: performing a first check, comprising placing a first allergen source containing a first amount of an allergen, in first chamber, distribution of at least part of first amount of allergen inside first chamber and collection of at least part of distributed allergen as first sample, measurement of amount of allergen in first sample, performance of second check, including arrangement of second allergen source containing second amount of allergen, in the second chamber, distributing at least a portion of the second amount of the allergen inside the second chamber and collecting at least a portion of the distributed allergen as a second sample, measuring the amount of the allergen in the second sample and comparing the amount of the allergen in the first sample with the amount of the allergen in the second sample to determine, where less allergens: in the first sample or in the second sample, wherein the first allergen source is the first cat litter or first cat feces, fed according to the first diet, and the second allergen source is a second filler for cat litter or second cat feces, fed on a second diet. 
     EFFECT: group of inventions provides more effective assessment of the level of propagation of the allergen. 
     17 cl, 4 dwg, 4 tbl
Patent RU-2709126-C2 (RU)
Title: Clamping device
Inventor: HEDIGER HANS
IPC: B23Q3/02
Filed: 2017-06-29
Granted: 2019-12-16
Abstract: FIELD: methods and devices for metal processing. 
     SUBSTANCE: clamping device includes clamping cartridge (1) and clamping element (2) clamped in it. Clamping cartridge (1) has mounting hole (7) for clamping element (2) and clamping means (20) for clamping element (2) clamping in mounting hole (7). Clamping element (2) is made elongated, while clamping cartridge (1) is equipped with elongated mounting hole (7) for clamping element (2). In area of input of mounting hole (7) on clamping cartridge (1) there is at least one flexible elastic centering element (9), which aligns clamping element (2) when entering into mounting hole (7) across longitudinal axis (L) of mounting hole (7). 
     EFFECT: such a clamping device is especially suitable for implementation of clamping systems, by means of which with the reproducible accuracy in the working area of the processing machine can be clamped holders (40) of the workpiece from large to very large dimensions. 
     24 cl, 9 dwg
Patent RU-2707187-C2 (RU)
Title: Способ получения аминометилированных бисерных полимеров из сложных n-метилфталимидовых эфиров карбоновых кислот
Inventor: KLIPPER Rajnkhold
IPC: B01J45/00
Filed: 2015-12-21
Granted: 2019-11-25
Abstract: Изобретение относится к способу получения аминометилированных бисерных полимеров,  которые могут быть использованы в качестве анионообменных смол или могут быть превращены в хелатные смолы. Способ получения аминометилированных бисерных полимеров заключается в том, что на первой стадии капельки мономеров из смеси, содержащей по меньшей мере одно моновинилароматическое соединение, по меньшей мере одно поливинилароматическое соединение, по меньшей мере один инициатор, подвергают взаимодействию. Далее полученный бисерный полимер подвергают взаимодействию со сложным N-метилфталимидовым эфиром карбоновой кислоты в присутствии алифатических, насыщенных или ненасыщенных ангидридов карбоновых кислот или карбоновых кислот, в присутствии по меньшей мере одного катализатора Фриделя-Крафтса. Эту стадию проводят в отсутствие 1,2-дихлорэтана. Полученный фталимидометилированный бисерный  полимер гидролизуют до аминометилированного бисерного полимера. Количество сложного N-метилфталимидового эфира карбоновой кислоты, бисерного полимера, алифатических, насыщенных или ненасыщенных ангидридов карбоновых кислот или карбоновых кислот и катализаторов Фриделя-Крафтса, вместе в реакционной смеси составляет больше 80% масс., в пересчете на общее количество реакционной смеси. Изобретение позволяет повысить выход аминометилированных бисерных полимеров. 12 з.п. ф-лы, 2 пр.
Patent RU-2732925-C2 (RU)
Title: Mat-directed chimeric antigen receptor systems for sorting/depleting the engineered immune cells
Inventor: SASU Barbra Dzhonson
IPC: C12N15/12
Filed: 2016-01-25
Granted: 2020-09-24
Abstract: FIELD: biotechnology. 
     SUBSTANCE: what is presented is a chimeric antigenic receptor (CAR) designed for depletion of CAR-targeted immune cells. CAR contains an extracellular binding domain which contains scFv formed by a VH chain and a VL chain, CD8 alpha hinge, a transmembrane domain containing a transmembrane region/regions CD8 alpha, and an intracellular domain comprising a CD3 zeta signal domain and a costimulatory domain of 4-1BB. Said extracellular binding domain contains at least one MAt-specific epitope. Invention also relates to production of CAR, to production and use of a constructed T-cell or NK-cell expressing on its cell surface CAR under the invention. 
     EFFECT: invention provides effective MAt-directed depletion of T-cells expressing said CAR. 
     30 cl, 22 dwg, 4 tbl, 7 ex
Patent RU-2736509-C2 (RU)
Inventor: ESHVIK Nejl
IPC: C07D455/04
Filed: 2016-02-05
Granted: 2020-11-17
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: present invention relates to a compound having structural formula (I), including its pharmaceutically acceptable salts: 
       . 
     In formula (I): R 1  is a) hydrogen; b) -P(=O)(OR 3 ) 2 ; c) -C(=O)alkyl, where alkyl is optionally substituted with R 10  and/or R 20 ; d) -C(=O)heterocyclyl, where heterocyclyl is optionally substituted with R 10  and/or R 20 ; e) -C(=O)carbocyclyl, where carbocyclyl is optionally substituted with R 10  and/or R 20 ; f) -C(=O)N(R 3 )alkyl, wherein alkyl is optionally substituted by R 10  and/or R 20 ; g) -C(=O)N(R 3 )carbocyclyl, optionally substituted carbocyclyl, wherein R 10  and/or R 20 ; h) -C(=O)Oalkyl, where alkyl is optionally substituted with R 10  and/or R 20 ; or i) alkyl, where alkyl is optionally substituted with R 10  and/or R 20 ; and where each R 3  is independently hydrogen or alkyl; each R 10  independently represents halogen, haloalkyl, cyano, nitro, -OR 30 , -N(R 30 ) 2 , -C(O)OR 30 , -C(O)N(R 30 ) 2 , -N(R 30 )S(O) t R 31  (where t is 1–2), -S(O) t OR 30  (where t is 1–2), -S(O) p R 30  (where p is 0–2 ) or, when one atom carries two groups R 10 , such two groups R 10  can be taken together to form oxo; each R 20  independently represents alkyl, phenyl, benzyl, cycloalkyl, heterocyclyl or heteroaryl, or, when one atom carries two groups R 20 , such two groups R 20  can be taken together to form cycloalkyl, wherein each of said alkyl, phenyl, benzyl, cycloalkyl, heterocyclyl and heteroaryl groups are optionally substituted with R 10  and/or R 22 ; each R 22  independently represents alkyl optionally substituted with R 10 ; and each R 30 , R 31  and R 32  independently represents hydrogen or alkyl; where alkyl denotes a straight or branched hydrocarbon chain radical having 1 to 8 carbon atoms; heterocyclyl means piperidinyl, piperazinyl, pyrrolidinyl, oxetanyl, azetidinyl, tetrahydropyranyl, 1,3-diazinal, 2,3-dihydro-1H-isoindolyl, 1,2,3,4-tetrahydroisoquinolinyl, 1,2,3,4-tetrahydroquinazolinyl, 2-oxa-5-azabicyclo[2.2.1]heptanyl, decahydropiperazino[1,2-a]azepinyl, 3,8-diazabicyclo[3.2.1]octanyl, 2,5-diazabicyclo[2.2.1]heptanyl, [pyrrolidin-1-yl]oxidanyl, imidazolidinyl, 2,3-dihydro-1,3-benzoxazolyl and morpholinyl; carbocyclyl is phenyl, cyclopropyl, cyclopentyl, cyclohexyl, bicyclo[2.2.1]heptenyl and bicyclo[2.2.1]heptanyl; cycloalkyl means cyclopropyl, cyclopentyl, cyclohexyl, bicyclo[2.2.1]heptenyl and bicyclo[2.2.1]heptanyl; and heteroaryl means pyrrolyl, pyrazolyl and tetrazolyl. What is also presented is a pharmaceutical composition based on compound of formula (I). 
     EFFECT: novel organic compounds which are vesicular transporter of monoamines 2 (VMAT2) inhibitors and can be useful for treating hyperkinetic disorders. 
     22 cl, 3 dwg, 12 tbl, 14 ex
Patent RU-2715308-C2 (RU)
Title: Catheter insertion device comprising top extension elements
Inventor: RIBELIN REX A
IPC: A61M5/178
Filed: 2016-05-13
Granted: 2020-02-26
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to medical equipment, namely to insertion tools for introducing a catheter or other tubular medical device into a patient's body. Input device for insertion of the catheter into the patient's body comprises a body in which at least a portion of the catheter is positioned; a needle distally extending from the body, wherein at least a portion of the catheter is pre-positioned above the needle; wire guide; wire guide extension assembly; and a catheter extension assembly. Wire guide extension assembly includes a first user interaction element configured to be actuated by a user's thumb or other finger for selective distal extension of the distal end of the guidewire from the distal hole of the needle in preparation for the catheter distal extension. Catheter extending assembly includes a second user interaction element configured to be actuated by a user's thumb or other finger for selective catheter extension in the distal direction, wherein the user can start extension of the second user element after extending the first interaction element with the user without changing position of the thumb or other finger, by means of which he extended the guide wire and the catheter. Guide wire extension assembly is configured to prevent the catheter extension to extend the distal extension of the guidewire. According to a second embodiment of the input device for insertion of the catheter into the patient's body, the catheter extension assembly includes a handle assembly. Handle assembly includes first and second wings. Between the first and second wings the cover section passes. Cover section is located so that the user can perform extension of the guidewire retraction assembly and the catheter extension assembly by one thumb and/or other finger. According to a third embodiment, an input device for insertion of a catheter into a patient's body comprises a blood supply indicator configured to indicate the presence of a fluid within the lumen of the needle. Blood supply indicator includes an elongated channel connected in fluid communication with the needle lumen. Channel forms a path through which the fluid medium passes in the needle lumen, wherein the user of the input device can see the fluid passing along the path. Channel is made in at least one of the body and the catheter extension assembly and is fluidly connected to the needle by an access point formed by a portion of the catheter extension assembly. 
     EFFECT: such design of devices simplifies operation and improves reliability and safety of devices. 
     40 cl, 85 dwg
Patent RU-2708633-C2 (RU)
Title: Method of producing 7-ethyl-1,3,5-trihydroxyadamantane
Inventor: Bajmuratov Marat Ramilevich
IPC: C07C29/50
Filed: 2017-12-14
Granted: 2019-12-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to a method of producing 7-ethyl-1,3,5-trihydroxyadamantane, which is widely used as a component of bases of oils for heat-stressed gas turbine engines of modern aviation. Method involves oxidation of 1-ethyladamantane with molecular oxygen in the presence of N-hydroxyphthalimide in molar ratio of 1:0.1 mol in terms of initial substrate, cobalt (II) acetylacetonate in molar ratio of 1:0.01 mol in terms of the initial substrate by heating the reaction mixture in an ice acetic acid at temperature of 60–100 °C for 40 hours with further addition to reaction mixture of N-hydroxyphthalimide in molar ratio of 1:0 or 1:0.1 mol in terms of initial substrate, cobalt (II) acetylacetonate in molar ratio of 1:0 or 1:0.01 mol in terms of initial substrate and manganese dioxide in molar ratio of 1:0 or 1:0.05 mol in terms of initial substrate and heating mixture for 10–35 more hours. 
     EFFECT: disclosed method enables to obtain an end product with high output using available raw material. 
     1 cl, 17 ex
Patent RU-2763848-C2 (RU)
Title: Improved frequency range extension in sound signal decoder
Inventor: KANIEWSKA MAGDALENA
IPC: G10L21/038
Filed: 2015-02-04
Granted: 2022-01-11
Abstract: FIELD: computer technology. 
     SUBSTANCE: invention relates to the field of computer technology for audio data processing. A signal decoded in the first frequency range called the lower range is received; tonal components and an environmental signal are extracted from a signal arising from the decoded lower range signal; tonal components and the environmental signal are combined by means of adaptive mixing using coefficients of power level adjustment to obtain a sound signal called a combined signal; and the decoded lower range signal is extended on at least one second frequency range, which is higher than the first frequency range before the extraction stage, forming the extended decoded lower range signal  U   HB1 ( k ), wherein the extraction contains following operations: (a) calculating tonal energy of the extended decoded lower range signal; (b) calculating the environmental signal in the absolute value corresponding to the average value of a spectrum level of a spectral line by a spectral line, and calculating energy of prevailing tonal components of the decoded lower range spectrum. 
     EFFECT: increase in the accuracy of decoding of the sound frequency signal. 
     9 cl, 6 dwg
Patent RU-2753342-C2 (RU)
Title: Low-temperature mixed refrigerant for large-scale pre-cooling of hydrogen
Inventor: KARDELLA Umberto
IPC: C09K5/04
Filed: 2016-10-27
Granted: 2021-08-13
Abstract: FIELD: gas industry. 
     SUBSTANCE: invention can be used in the liquefaction of gas flows, in particular gas flows containing hydrogen or helium. Refrigerant compositions include the first component, which is nitrogen, the second component selected from methane or argon, the third component selected from ethane or ethylene, and the fourth component selected from n-butane, isobutane, 1-butene, propane, propylene, n-pentane and isopentane. Refrigerant compositions may additionally include the fifth and sixth components selected from n-butane, isobutane, 1-butene, propane, propylene, n-pentane and isopentane. The fifth component is different from the specified fourth component, and the sixth component is different from the fifth component. The use of refrigerant compositions for pre-cooling during the liquefaction of gaseous substance and a method for liquefaction of supplied gas flow are also proposed.  
     EFFECT: invention makes it possible to increase the efficiency of refrigerant compositions. 
     12 cl, 3 dwg
Patent RU-2739663-C2 (RU)
Title: Emergency shutdown system of variator of ignition angle
Inventor: Belyaev Vadim Igorevich
IPC: F02P11/00
Filed: 2019-01-29
Granted: 2020-12-28
Abstract: FIELD: motor vehicle industry. 
     SUBSTANCE: invention relates to electronic control systems of two-fuel internal combustion engines, specifically to variators of ignition advance angle (IAA). Disclosed is system of emergency disconnection of variator of advance angle of ignition, comprising sensors of position of crankshaft 1 and distribution shaft 2 of internal combustion engine, electronic closing device 3, variator of advance angle of ignition 4 with controller 5 and fault indicator 7, electronic control unit of engine 9. Electronic closing device 3 is additionally equipped with connections in the form of electric wires 8 transmitting the control signal to the electronic control unit of engine 9, bypassing variator 4. 
     EFFECT: invention makes it possible to preserve the possibility of engine operation and vehicle movement at failure of the IAA variator. 
     1 cl, 1 dwg
Patent RU-2731736-C2 (RU)
Inventor: KOKHEN Bliss Elizabet
IPC: A61F13/20
Filed: 2017-07-27
Granted: 2020-09-08
Abstract: При изготовлении тампона впитывающая структура, состоящая из впитывающего материала, может быть сформирована в заготовку тампона. В различных вариантах осуществления элемент для извлечения может быть прикреплен к впитывающей структуре либо перед формированием впитывающей структуры в заготовку тампона, либо после этого. Заготовка тампона может затем подвергаться этапу сжатия, который может привести к получению основной части тампона. Основная часть и полученный в результате тампон могут иметь по меньшей мере один линейный канал и по меньшей мере один нелинейный канал. 2 н. и 12 з.п. ф-лы, 50 ил.
Patent RU-2766039-C2 (RU)
Inventor: BELLO VITO
IPC: B60C11/03
Filed: 2018-08-07
Granted: 2022-02-07
Abstract: Изобретение относится преимущественно к зимней шине. Шина содержит протекторный браслет (2), на котором образованы множество первых поперечных канавок (30) и множество вторых поперечных канавок (60), которые наклонены несогласованно по отношению к первым поперечным канавкам (30). Каждая первая поперечная канавка (30) содержит первый участок (33), имеющий наклон относительно указанного направления вдоль окружности под первым углом (А), и второй участок (34), являющийся продолжением первого участка (33) и имеющий наклон относительно указанного направления вдоль окружности под вторым углом (В), который меньше первого угла (А). Каждая вторая поперечная канавка (60) содержит первый участок (62), имеющий наклон относительно направления вдоль окружности под третьим углом (С), второй участок (63), проходящий от первого участка (62) и имеющий наклон относительно направления вдоль окружности под четвертым углом (D), который меньше или равен третьему углу (С), и заканчивающийся в указанном втором участке (34) указанных первых поперечных канавок (30), а также третий участок (64), проходящий от второго участка (34) и параллельный последнему. Технический результат – улучшение эксплуатационных показателей шины. 26 з.п. ф-лы, 7 ил, 1 табл.
Patent RU-2760286-C2 (RU)
Title: Method for obtaining a constant line of sugar beet resistant to glyphosate
Inventor: Logvinov Aleksej Viktorovich
IPC: A01H1/00
Filed: 2020-04-03
Granted: 2021-11-23
Abstract: FIELD: biotechnology.SUBSTANCE: invention relates to the field of biotechnology and is a method for obtaining a constant line of sugar beet resistant to glyphosate by creating forms of sugar beet tolerant to glyphosate as donors of resistance on the basis of domestic separate fruit lines. In order to create a constant line of sugar beet resistant to glyphosate, the proposed partially stable heterozygous sugar beet materials of unknown origin are used. After that, forced self-pollination is performed, analyzing crosses. Then reproduction is carried out according to the type of sibs. Next, paired and group insulators are used, and plants of experimental forms of the first year of vegetation are treated in the phase of the first or second pair of real leaves with glyphosate at a dose of 2.0 l/ha.EFFECT: invention makes it possible to improve the genotype and create constant lines of sugar beet - donors of glyphosate resistance with new economically valuable traits, as well as to produce hybrid seeds.1 cl, 5 tbl
Patent UA-64756-C2 (UA)
Title: T-like joint between profile cross-element and profile stand of the front or transparent roof
Inventor: STEEGE DIETER
IPC: E04B2/96
Filed: 2000-01-17
Abstract: T-like joint between the profile cross-element and the profile stand of the front or transparent roof is implemented in such a way that the connecting element (6) lasts to a part of the internal chamber (2) cross-section only. The connecting element (6) comprises shaped part (20) fixed on the fixation profile (4,5) placed near the outer, parallel to the plane of the double-glass unit or insulation unit to the wall (3) of the profile cross-element. To the clamp opening (20) of the shaped part (20) the pin (21) is installed. As a version, the pin can be made as one unit with the shaped part. Implementation of a T-like joint is achieved at which the structure implementation and placing of the connection element (6) in the inner chamber of the profile cross element (1) does not depend on the cross-section of the internal chamber (2).
Patent UA-32656-C2 (UA)
Title: seat of transportation means
Filed: 2000-10-26
Abstract: The invention relates to the means for improvement of the comfort of passenger transportation means and can be used as a seat of any transportation means, in which it is necessary to ensure access to the elements, which are located under the seat.