baber/WOPTO huggingface dataset:
Patent RU-2739775-C1 (RU)
Title: Flexible web of concrete blocks
Inventor: KIRILLOV NIKOLAJ NIKOLAEVICH
IPC: E02B3/12
Filed: 2020-06-05
Granted: 2020-12-28
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction and can be used in construction of temporary motor roads, take-off and landing sites for helicopters, parking facilities and other equipment, fastening slopes during construction of foundation structures, caponiers and shelters for military equipment and personnel, as well as for strengthening shores and slopes, protection of crests of dams and dams from washing-out at overflow, construction of channels and in other branches of economy. Flexible web of concrete blocks is delivered to assembly place in folded form - in roll. Flexible webs made of concrete blocks are rolled out of reels at the place of assembly. In each concrete block a metal rod is fixed, to which rings are welded. Ropes pass through the rings, at that each of the cables connects only two adjacent rows of blocks. Prism elements located on the bottom surface of each unit fix it and the web, on the whole, on the base (dumping or soil) on the place of the web mounting. 
     EFFECT: technical result is reduction of labour intensity during installation of canvas of concrete blocks, as well as high reliability of adhesion of cloth with soil. 
     1 cl, 2 dwg
Patent RU-2750464-C1 (RU)
Title: Arthroscopic prosthetics of the anterior cruciate ligament in dogs
Inventor: Chernov Aleksandr Vladimirovich
IPC: A61D99/00
Filed: 2020-07-27
Granted: 2021-06-28
Abstract: FIELD: veterinary medicine. 
     SUBSTANCE: invention relates to veterinary medicine, particularly, to a method for arthroscopic prosthetics of the anterior cruciate ligament of the stifle joint in a dog. The method is characterised by the fact that arthroscopy of the stifle joint is performed from the side of the tibial plateau, the center for the tunnels is determined and through tunnels are formed in the distal femur and the proximal tibia. In the sagittal plane, the tunnel in the proximal tibia is formed at an angle "a" in the range from 40 to 60 degrees to the surface of the tibial plateau, the tunnel in the distal femur is formed at an angle "b" in the range from 30 to 60 degrees to the longitudinal axis of the femur. In the frontal plane, the tunnel in the distal femur is formed at an angle "c" in the range from 30 to 60 degrees to the longitudinal axis of the femur, the tunnel in the proximal tibia is formed at an angle "d" in the range from 20 to 35 degrees to the longitudinal axis of the tibia. An alloprosthesis in form of a cord is installed in the tunnels, the extra-articular parts whereof are stretched to the tension of the intra-articular part of the alloprosthesis followed by fixation to the femur and tibia. The alloprosthesis therein is comprised of polyester threads, forming a fibrous structure, and has a diameter corresponding with the removed ligament, wherein the extra-articular part of the alloprosthesis is comprised of transversely twisted longitudinal fibres, and the intra-articular part is comprised of non-interconnected longitudinal fibres. 
     EFFECT: use of the invention allows to ensure stability of the stifle joint and to avoid ligament friction. 
     7 cl, 9 dwg
Patent RU-2740194-C1 (RU)
Title: Способ прогнозирования эволюции церебральных глиом
Inventor: Seliverstov Roman Yurevich
IPC: C12Q1/68
Filed: 2020-07-24
Granted: 2021-01-12
Abstract: Изобретение относится к области биотехнологии. Разработан способ прогнозирования эволюции церебральных глиом на основе исследования уровней экспрессии генов отдельных микроРНК в плазме крови и в слюне пациентов в сопоставлении с клинической картиной течения заболевания, результатами нейровизуализационного (МРТ, ПЭТКТ) и клинического исследований. Показано, что наиболее информативными в отношении оценки таких ключевых характеристик опухоли, как ее активность (объем), пролиферативная способность и инвазивность, являются микроРНК-15, -16, -21, -34, -126, -128, -210 и -342. Проведено сравнительное исследование уровней экспрессии генов выбранных микроРНК в плазме крови и в слюне практически здоровых волонтеров и больных ГЦО, определены их референтные значения, характерные для здоровых людей, выработаны критерии принятия обоснованного прогностического заключения относительно прогрессии или стабилизации ГЦО (прогрессия, стабилизация, стойкая стабилизация) путем сравнения уровней экспрессии генов вышеупомянутых микроРНК с референтными значениями. Определение уровней экспрессии микроРНК в плазме крови и слюне может стать важным критерием оценки эволюционирования и прогноза течения церебральных глиом, лежащим в основе персонализированного подхода к терапии опухоли. 3 з.п. ф-лы, 4 табл., 1 пр.
Patent RU-2747811-C1 (RU)
Inventor: SCHUMACHER ANDREAS
IPC: F41A9/69
Filed: 2018-12-13
Granted: 2021-05-14
Abstract: FIELD: weapons; hand firearms. 
     SUBSTANCE: case of the cartridge magazine for hand firearms extends along the X-axis, Y-axis, and Z-axis and contains an interior space with the first and second areas. There is a transition area between the first and the second area, which connects the first and second areas. The interior space is bounded by the interior surfaces of the front wall, the back wall, the first sidewall, and the second sidewall. The inner surface of the front wall extends in the direction of the Z-axis in at least one area along the first circular path. The inner surface of the back wall extends in the direction of the Z-axis in at least one area along the second circular path. The inner surfaces of the front wall and the back wall in this at least one area are located at distance A from each other. The cartridge magazine for hand firearms contains two areas for placing cartridges. The first area is designed to receive four rows of cartridges located directly next to each other and previously shifted relatively to each other in direction Z, and the second area is designed to receive two rows of cartridges located next to each other and preferably shifted relatively to each other in direction Z.  
     EFFECT: increase in the functional reliability of the cartridge magazine and the hand firearm used together with the cartridge magazine made in this way, resistance to contamination, reduction of the size and weight of the magazine, stability of the feeder, and increase in strength of the case. 
     20 cl, 6 dwg
Patent RU-2742659-C1 (RU)
Title: Combined forest plow
Inventor: BARTENEV IVAN MIKHAJLOVICH
IPC: A01G23/00
Filed: 2020-09-15
Granted: 2021-02-09
Abstract: FIELD: forestry; machine building.SUBSTANCE: invention relates to forestry machine building. Combined forest plow comprises frame (1), hitch device (2), a right and left turning plow-bottom bodies (4 and 5), displaced relative to each other in longitudinal direction to prevent their blocking with wood-and-vegetable residues, underwing to pad dumps and plate blades. Prior to each plow-bottom body (4 and 5) disc grips (6) are installed within gripping width to cut roots into small fractions. Spring-loaded roll (7) with concave working surface is located behind plow-bottom bodies (4 and 5).EFFECT: higher quality of soil preparation in form of microincrements and reduced overall dimensions and weight of combined forest plow.1 cl, 3 dwg
Patent RU-2749755-C1 (RU)
IPC: F23G5/027
Filed: 2020-09-28
Granted: 2021-06-16
Abstract: Изобретение относится к устройствам для осуществления быстрого пиролиза коммунальных отходов и может быть использовано для утилизации твердых бытовых и промышленных отходов, отходов деревообработки, сельскохозяйственного и пищевого производства. Техническим результатом является обеспечение необходимой влажности исходного сырья перед подачей его (сырья) в пиролизный реактор, обеспечение повторного пиролиза парогазовой смеси. Установка включает приёмный бункер для исходного сырья с встроенным ворошителем, шнековую многоступенчатую сушилку с ворошителями в зонах изменения направления движения сырья, промежуточный шнековый транспортёр с шлюзовым дозатором дискретного действия и зоной организации затора, приёмный бункер с ворошителем для пиролизного реактора, топочную камеру с зоной нагрева пиролизного реактора, с рабочей зоной перемещения сырья и зоной повторного пиролиза парогазовой смеси, в которой расположен реактор повторного пиролиза парогазовой смеси, соединённый с полостью пиролизного реактора с помощью газохода парогазовой смеси, выполненный в виде коллектора, сообщающегося с трубопроводом и модулем катализации или управления пиролизной реакцией в зоне повторного пиролиза парогазовой смеси, расположенных параллельно рабочей зоне перемещения сырья, что обеспечивает оптимизацию движения конвективных потоков парогазовой смеси и увеличивает скорость перемещения парогазовой смеси в зону повторного пиролиза парогазовой смеси, экраны, установленные в зоне нагрева пиролизного реактора, имеющие плоскую форму и расположенные на определённом расстоянии друг от друга и под определённым углом к направлению движения теплоносителя для обеспечения равномерной подачи теплоносителя в разные участки наружной поверхности рабочей зоны перемещения сырья пиролизного реактора, горелку, при этом в рабочей зоне перемещения сырья установлено перемещающее устройство непрерывного действия, выполненное в виде трубы-ложа и расположенного в нем шнека, устройство выгрузки и охлаждения твёрдых продуктов пиролиза, устройство очистки, охлаждения и конденсации парогазовой смеси. 17 з.п. ф-лы, 4 ил.
Patent RU-2754777-C1 (RU)
Title: Control of radio communication link failures in wireless communication networks
Inventor: BERGSTROM MATTIAS
IPC: H04W76/15
Filed: 2019-04-03
Granted: 2021-09-07
Abstract: FIELD: communication.SUBSTANCE: in order to realise the effect, RLC failure processing is provided in PDCP duplication, wherein there are two logical channels whereby the PDCP object can send packets. It is also provided that the radio network node can determine the matching between the primary and secondary logical channels and the serving cells, and how this matching can be configured for a wireless apparatus. It is also provided that the wireless apparatus can take various actions depending on which of the primary and secondary logical channels, i.e., the RLC object, has failed. And it is also provided that the wireless apparatus operating in the PDCP duplication mode can notify the radio network node of a failure of the radio communication link supporting the secondary logical channel without initiating the RLF procedure.EFFECT: eliminating unnecessary communication interrupts.48 cl, 12 dwg, 4 tbl
Patent RU-2750191-C1 (RU)
Title: Установка для измельчения и активации сыпучих материалов
Inventor: KRAVCHENKO IGOR NIKOLAEVICH
IPC: B28C7/14
Filed: 2020-11-11
Granted: 2021-06-23
Abstract: Изобретение относится к устройствам измельчения (помола) и активации природных и искусственных каменных материалов, сухих строительных смесей и т.п., используемых самостоятельно или в составе асфальто- и бетонорастворных смесей для строительства, восстановления и реконструкции зданий и сооружений, объектов транспортной инфраструктуры. Задача повышения технологических возможностей установки для измельчения и активации сыпучих материалов решается тем, что установка для измельчения и активации сыпучих материалов содержит раму, закрепленные на ней активатор, представляющий собой закрытую емкость с выполненными в крышке и дне отверстиями для подачи сыпучего материала сверху и выгрузки активированного снизу. Bнутри емкости установлен вертикальный вращающийся вал, на котором закреплены лопастной вентилятор и рабочие диски мелкого дробления в виде металлических кругов, в плоскости которых имеются фигурные отверстия, а по периметру дисков закреплены вертикальные металлические стержни. Привод вала установлен снаружи емкости и соединен с ним посредством ременной передачи. Cверху активатора установлен агрегат предварительного дробления материала, сортировки и подачи его в активатор, оснащенный механизмом возврата некондиционного материала. Корпус агрегата предварительного дробления материала выполнен по форме усеченного конуса с сужением наклонных стенок вниз, внутри которого размещены закрепленная на вращающемся вертикальном валу распределительная решетка и расположенные под ней горизонтальные, вращающиеся навстречу друг другу дробильные валы, оснащенные износостойкими бобышками по всей рабочей длине. Под дробильными валами установлены наклонный вибрационный лоток с калиброванными отверстиями в верхней части для подачи фракционированного через сборную воронку в активатор и отводная воронка в нижней части лотка, которая сообщается с механизмом возврата некондиционного материала на повторное дробление, представляющим собой оснащенный отдельным приводом цепной ковшовый конвейер, соединяющий сборный вибрационный лоток и приемную емкость агрегата. 4 з.п. ф-лы, 2 ил.
Patent RU-2762319-C1 (RU)
Title: METHOD FOR COMBINED TREATMENT OF OPERABLE STOMACH CANCER WITH HYPEREXPRESSION OF HER2/neu
Inventor: AVGUSTINOVICH ALEKSANDRA VLADIMIROVNA
IPC: A61K31/282
Filed: 2020-11-17
Granted: 2021-12-17
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of medicine, specifically to oncology. The method for combined treatment of operable stomach cancer with hyperexpression of HER2neu includes conducting chemotherapy following the FLOT plan: docetaxel at a dose of 50 mg/m 2  by intravenous drop infusion on day 1, oxaliplatin at a dose of 85 mg/m 2  by intravenous drop infusion on day 1, with the duration of the infusion of 2 hours, leucovorin at a dose of 200 mg/m 2  by intravenous drop infusion on day 1, with the duration of the infusion of 2 hours, 5-fluorouracil 2,600 mg/m 2  with an interval between the courses of 14 days, combined with intravenous drop infusion of trastuzumab, and operative treatment. Infusion of 5-fluorouracil is therein conducted for 48 hours. Trastuzumab is introduced at a dose of 4 mg/kg by intravenous drop infusion on day 1 with an additional loading dose of 6 mg/kg. All eight courses of targeted and chemotherapy are conducted prior to operative treatment. 
     EFFECT: invention improves the results of combined treatment of gastric cancer by eliminating undesirable events of radiation therapy and reducing the frequency of postoperative complications. 
     1 cl, 1 ex
Patent RU-2754122-C1 (RU)
Title: High-speed accumulating adder modulo of arbitrary natural number
Inventor: Asoskov Aleksei Nikolaevich
IPC: G06F7/505
Filed: 2020-12-29
Granted: 2021-08-26
Abstract: FIELD: computing. 
     SUBSTANCE: invention relates to computing. A high-speed accumulating adder modulo an arbitrary natural number is characterized by the fact that an additional n-bit adder, as well as the second and third n-bit registers are introduced into it, and the clock inputs of the registers are connected to the clock input of the device, and the register zeroing inputs are connected to the zeroing input of the device, the output of the second n-bit register is connected to the input of the second term of the n-bit adder, and the information input of the second n-bit register is an n-bit information input of the device and is combined with the input of the first term of an additional adder. 
     EFFECT: performance improvement. 
     1 cl, 2 dwg
Patent RU-2761286-C1 (RU)
Title: Marine diesel fuel supply system
Inventor: WANG YANG
IPC: F02M43/00
Filed: 2021-04-22
Granted: 2021-12-06
Abstract: FIELD: fuel supply systems.SUBSTANCE: invention can be used in fuel supply systems for internal combustion engines (ICE). The proposed system for supplying ammonia fuel for a marine diesel engine, which contains a diesel engine 11, a tank 1 for storing ammonia and a tank 8 for fuel, while the tank 1 for storing ammonia is connected to the tank 3 for evaporation, the filter chamber 4, the tank 5 for increasing the pressure and HPCR 6 for ammonia, which are connected in series with ammonia supply lines. The HPCR system 6 for ammonia is connected to the diesel engine 11 via an ammonia injection valve 7, and the fuel reservoir 8 is connected to the HPCR system 9 for diesel fuel, which is further connected to the diesel engine 11 by means of a diesel injector 10. The present invention enables an engine to use ammonia as a combustion fuel and reduces environmental concerns such as pollutant emissions. The present invention employs a combustion mode in which ammonia and high activity fuel are mixed for combustion, which effectively improves ammonia combustion and increases power output.EFFECT: absorption of heat by evaporation of ammonia can be applied to the cooling system of ships, which increases energy efficiency.2 cl, 2 dwg
Patent RU-2765015-C1 (RU)
Inventor: Bojko Ernest Vitalevich
IPC: A61B5/00
Filed: 2021-05-21
Granted: 2022-01-24
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, in particular ophthalmology. The time of the appearance of the first complaints, the presence of massive subretinal deposits according to the data of structural optical coherence tomography of the retina, the presence of additional hypo-autofluorescent or hyperautofluorescent points or areas outside the main focus, and the presence of hyperautofluorescence in the form of "beads" according to the data of short-wave autofluorescence are determined. Then the probability of the patient having central serous chorioretinopathy and vitelliform dystrophies is calculated using the formula. With B from 0.5 to 1.0, a conclusion is made about the probable presence of vitelliform dystrophies in the patient, and with B from 0.0 to 0.49, about the probable presence of chronic central serous chorioretinopathy. 
     EFFECT: method allows to optimize the differential diagnosis of chronic central serous chorioretinopathy and vitelliform dystrophies in adult patients. 
     1 cl, 2 ex, 2 tbl, 3 dwg
Patent RU-2766992-C1 (RU)
Title: Installation for testing with respect to deformation of metal casing pipe in process of waiting for hardening of cement mortar for well cementing
Inventor: CHENG XIAOWEI
IPC: E21B47/00
Filed: 2021-07-29
Granted: 2022-03-16
Abstract: FIELD: testing technology. 
     SUBSTANCE: invention relates to a device for testing deformation of a metal casing while waiting for hardening of a cement mortar for cementing a well, which comprises a high temperature and high pressure boiler; air compressor pump; container for mixing and accumulation of cement mortar; device for increasing fluid pressure; rulers for measuring deformation of the casing and a computing device with a data display system; high temperature and high pressure boiler on the left side is equipped with an oil inlet hole for heat-conducting oil and pressure sensors, and on the right side it is equipped with an oil return hole for heat-conducting oil and a heating device; open holes are made in the boiler cover, into which thermocouples are inserted; boiler bottom is equipped with a hole for pumping cement mortar; inside the boiler there is a cylinder for simulating a casing pipe; heating device, thermocouples and pressure sensors are connected to a computing device with a data display system; rulers for measuring deformation of the casing pipe contain a horizontal ruler for measuring deformation and a vertical ruler for measuring deformation, which are used to perform measurements when simulating horizontal and vertical deformation of the casing pipe. 
     EFFECT: rationalization of the design is provided, which enables to conduct tests for the value of the casing pipe deformation caused by the fact that at different temperature and pressure the cement mortar for cementing the well expands, wherein the test process is convenient and fast, and the test results are as close as possible to real working conditions under the ground. 
     6 cl, 2 dwg
Patent DE-2832567-C2 (DE)
IPC: B65H75/34
Filed: 1978-07-25
Granted: 1985-03-21
Abstract: An apparatus for maintaining tension on a tension cable which is wound on the drum of a winch and connected at one end to a position varying object, especially for maintaining the tension of a power cable leading to a travelling coal extraction machine. The winch, preferably a conventional pressure drive operated hauling coiler can be regulated and driven reversibly and it can produce also at stand-still a continuous rotary moment. A tensioning device having a tensioning pulley 11 is also provided and is subjected to the force of the spring 14, the tension cable 6 being guided around the pulley 11 so that over the spring force a desired nominal tension can be set on the tension cable. Position changes of the tension pulley produce over an actuating linkage 14 a control of the winch so that the tension pulley returns into the original equilibrium position. This control process may be accompanied by running the cable off the winch or hauling it in. Instead of the tension pulley 11 the tension device can comprise also another movable element for example the drum 9a  of the winch 9 when the winch is to be guided movably as a whole against the spring force.
Patent DE-2938135-C2 (DE)
IPC: E03C1/33
Filed: 1979-09-20
Granted: 1981-08-06
Abstract: 1. Fastening means of an equipment inset (2) in particular for kitchen worktops (1) with a brace (6) of synthetic material, having a locking projection (10) and with a clamping element (7) of steel, which is able to be clamped with this brace by a screw (8), engaging underneath the worktop, characterized in that both the brace (6) and also a screw holder (18) is provided with two slits (26, 28) lying at the height of the screw hole (25) for the sliding mounting of bent divided arms (30) of the clamping element (7), likewise lying at the height of the tightening screw (8).
Patent DE-3010572-C2 (DE)
IPC: A61K9/06
Filed: 1980-03-19
Granted: 1982-05-06
Abstract: Petrolatum fractions in which to a large extent no white oils are present are combined with a volatile siloxane, hexamethyldisiloxane, octamethylcyclotetrasiloxane and/or decamethylcyclopentasiloxane to provide an ointment base which enables these petrolatum fractions to be spread easily on the skin. Evaporation of the solvent leaves a vaseline film on the skin that is nonirritating and yet highly resistive to washing away. A high melting microcrystalline wax as an additive can reduce the lustre of the film. Lower alcohols can also be added to make spreading still easier.
Patent DE-3106653-C2 (DE)
Title: Magnetooptisches Speichermedium
IPC: G03G5/16
Filed: 1981-02-23
Granted: 1988-05-05
Abstract: Es wird ein neues magnetooptisches Speichermedium beschrieben, das eine Schicht aus einem amorphen magnetischen Material, typischerweise eine GdDyFe-Schicht, aufweist, dessen Curie-Punkt oder Curie-Temperatur unterhalb des Kristallisationspunktes bzw. der Kristallisationstemperatur des Materials liegt (beispielsweise 120 ° C gegenüber 350 ° C), so daß es möglich wird, über die Kristallisation des amorphen magnetischen Materials Veränderungen der optischen Eigenschaften, wie der optischen Durchlässigkeit oder des Reflexionsvermögens zu erreichen, so daß in dieser Weise durch thermomagnetisches Einschreiben Daten gespeichert werden können. Dabei werden reversible Aufzeichnungen durch thermomagnetisches Schreiben, beispielsweise durch Curie-Punkt-Schreiben auf der Schicht aus dem amorphen Material gespeichert, während unveränderbare oder permanente Aufzeichnungen in der Weise auf der Schicht aus dem amorphen Material aufgezeichnet werden, daß man mit Hilfe eines Laserstrahls eine Kristallisation der Schicht aus dem amorphen Material verursacht.