baber/WOPTO huggingface dataset:
Patent RU-2694485-C1 (RU)
Title: Conveyor feeder of artillery assault rifle artillery naval unit
Inventor: NEMIROVSKIJ PETR IOKHANANOVICH
IPC: F41A9/04
Filed: 2018-06-14
Granted: 2019-07-15
Abstract: FIELD: military equipment. 
     SUBSTANCE: invention relates to ammunition supply to artillery installations. Conveyor feeder of artillery assault rifle artillery naval unit comprises two conveyors with chain traction and truck carrying load-carrying elements. Artillery unit machine trunnion bracket are supporting and guiding structures of conveyors. Conveyor is formed by chain of articulated modular trolleys with support rollers and running roller. Each bogie has a unit for fixing a single-piece cartridge for holding and displacing a shot into the artillery machine gun receivers. Movement of conveyor chain is carried out by interaction of running rollers with sprockets of single chain drive. Sprockets rotation is performed due to gimbal transmission. 
     EFFECT: providing stable position of conveyor feeder modular truck, simplifying design and improving artillery naval unit reliability. 
     1 cl, 13 dwg
Patent RU-2695556-C1 (RU)
Title: Способ биологической защиты посевов озимой пшеницы
Inventor: Solonkin Andrej Valerevich
IPC: A01G13/00
Filed: 2018-09-04
Granted: 2019-07-24
Abstract: Изобретение относится к области сельского хозяйства, в частности к технологии возделывания озимой пшеницы, и может найти применение в борьбе с вредителями и сохранении качественных показателей зерна основной зерновой культуры. Способ включает совместный посев зерновой культуры с рыжиком озимым. Предшественник – злаково-бобовые однолетние культуры на корм – овес, донник, вика. Влажность почвы составляет не менее 30-40%, а норма высева масличной культуры 30% от гектарной нормы. Способ позволяет снизить пестицидную нагрузку с повышением эффективности. 2 табл., 1 пр.
Patent RU-2691562-C1 (RU)
Title: Устройство для заполнения жидкостью аэрозольного баллона
Inventor: Petukhov Mikhail Yurevich
IPC: B65B3/14
Filed: 2018-09-05
Granted: 2019-06-14
Abstract: Устройство содержит подставку 1, состоящую из верхнего 12 уровня, среднего 13 уровня с пазом 13, нижнего 14 уровня, соединенных между собой шпильками 15 резьбовыми, размещенными внутри нижних 10 и верхних 11 стоек, поршень 5, стакан 3, в дне которого предусмотрено выпускное отверстие. При этом верхний 12 уровень выполнен с прикрепленным к нему через болтовое соединение пневматическим цилиндром 7, оснащенным индикатором 22 поршня 5 и ферромагнитом 21, причем к штоку пневматического цилиндра 7 прикреплен поршень 5, на основании 18 которого имеется поршневое кольцо 17 из фторопласта, зажатое нажимной гайкой с помощью резьбового соединения, стакан 3 состоит из головной части 4 из цветного металла, снабженной стопорным кольцом 6, и цилиндра 16 из нержавеющей стали, внутренняя поверхность которого отхонингована с Ra 0,32-0,04 мкм, а к нижнему уровню прикреплен зажимной механизм 2, выполненный в виде винтовой пары. Изобретение обеспечивает увеличение срока службы и надежность работы. 3 ил.
Patent RU-2688237-C1 (RU)
Title: Полосовой arc-фильтр на двух операционных усилителях с понижением частоты полюса и независимой подстройкой основных параметров
Inventor: Denisenko Darya Yurevna
IPC: H03H11/12
Filed: 2018-09-11
Granted: 2019-05-21
Abstract: Изобретение относится к радиотехнике и связи и может быть использовано в качестве интерфейса для ограничения спектра источника сигнала. Техническим результатом изобретения является создание схемы полосового АRC-фильтра с понижением частоты полюса, которая обеспечивает независимую подстройку трех основных параметров амплитудно-частотной характеристики – частоты полюса, затухания полюса, а также коэффициента передачи в полосе пропускания. Технический результат достигается за счет включения в схему полосового ARC-фильтра двух операционных усилителей, резисторов и конденсаторов в определенной последовательности. 1 з.п. ф-лы, 7 ил.
Patent RU-2702969-C1 (RU)
Title: Adder modulo five
Inventor: Andreev Dmitrij Vasilevich
IPC: G06F7/72
Filed: 2018-09-20
Granted: 2019-10-14
Abstract: FIELD: data processing. 
     SUBSTANCE: device is designed to perform operation (X+Y) mod 5, where X,Y∈{000, …, 100} is three-bit binary numbers specified by binary signals, and can be used in digital computer systems as a means of arithmetic processing of discrete information. Device comprises eleven EXCLUSIVE OR elements, nine AND elements and OR element. 
     EFFECT: simplification of the adder circuit modulo five due to reduction of its price according to Quine and reduction of the number of types of logic elements of the hardware composition with preservation of functional capabilities of the prototype. 
     1 cl, 1 dwg, 1 tbl
Patent RU-2699763-C1 (RU)
Title: Device for connection of capacitors to traction ac network
Inventor: Klimash Stepan Vladimirovich
IPC: H02J3/18
Filed: 2018-10-18
Granted: 2019-09-10
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, particularly to condenser units with discrete control, designed for transverse compensation of reactive power in traction alternating current networks of electrified railways. Device can perform both three-stage and two-stage control of reactive power. At two-stage control the third stage is in reserve. Three-stage connection of capacitors to AC traction network is performed through circuit with three single-phase bridge rectifiers. Rectifiers are made in the form of three diode branches (three-phase diode bridge) and one common for them diode branch. Through the reactor, the common diode branch is connected to the rail, and the other three are connected to the capacitors of the first, second and third stages, respectively. In direct-current circuit of three matched single-phase diode rectifiers there is a smoothing throttle. Due to natural properties of the device, each stage is smoothly switched on with increasing current and voltage of each capacitor charge by exponential law. After steady-state voltage is achieved on capacitors of each stage, the process of their connection is completed with the help of three contactors which individually shunt input terminals of each rectifier. 
     EFFECT: proposed technical solution allows reducing the number of elements in the device and improving its reliability; it is more reliable for traction power supply systems and can replace known capacitor plants for two- or three-stage transverse compensation of reactive power in traction alternating-current networks of electrified railways. 
     1 cl, 3 dwg
Patent RU-2700986-C1 (RU)
Title: Method for preparation of donor area for graft taking for free skin grafting
Inventor: BESCHASTNOV VLADIMIR VIKTOROVICH
IPC: A61P17/02
Filed: 2018-11-26
Granted: 2019-09-24
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to surgery, aesthetic surgery and traumatology. Donor area is divided into squares 2×2 cm. Into the center of each square, botulinum toxin in dose of 2–4 units is introduced intradermally. Total dose of the preparation during the procedure should not exceed 250 units. Autoderm transplant is withdrawn from donor region 3–7 days later.EFFECT: method enables increasing the engrafted autodermograft engraftment area on the recipient wound.1 cl, 1 ex
Patent RU-2688841-C1 (RU)
Title: Способ идентификации фракций термической разгонки нефти
Inventor: NEMETS VALERIJ MIKHAJLOVICH
IPC: G01N27/22
Filed: 2018-12-07
Granted: 2019-05-22
Abstract: Изобретение относится к измерениям с целью идентификации сложных по молекулярному составу жидких веществ и может быть использовано для идентификации фракций нефти, подвергнутой термической разгонке. Это позволит создать на его основе измерительную аппаратуру, предназначенную для применения в нефтехимической и нефтеперерабатывающей отраслях, для экспрессного исследования фракций в условиях заводских лабораторий. Кроме того, оно может быть полезным при проведении научно-исследовательских работ и разработке новой продукции в нефтехимической и нефтеперерабатывающей отраслях промышленности. Заявленное изобретение обладает высокой точностью измерений и достоверностью идентификации сложных по молекулярному составу жидких веществ без их разделения и измерений концентраций составляющих компонентов. 2 ил., 1 табл.
Patent RU-2760965-C1 (RU)
Title: Method for producing cellulose-containing particles
Inventor: KHEPVORT Devid
IPC: A23L29/262
Filed: 2017-06-23
Granted: 2021-12-01
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to production of cellulose-containing particles suitable as rheology modifiers and agents providing fracture resistance as part of various products. The method includes the stages of: (i) contacting the particles of a plant-based material with a peroxide reagent and water; (ii) allowing the mixture from stage (i) to hydrate until the pH of the mixture reaches 4.5 or lower and (iii) homogenising the mixture from stage (ii) and extracting the cellulose-containing material. The particles of a plant-based material at stage (i) therein have an average diameter of 10 to 800 mcm and are formed by reducing the plant material by crushing or grinding in the absence of liquid.EFFECT: reduction in the electricity consumption, reduction in the water usage, and increase in the efficiency of the method are provided.19 cl, 3 dwg, 3 tbl, 8 ex
Patent RU-2706354-C1 (RU)
Title: Device for defrosting blood components
Inventor: LEUSHIN VITALIJ YUREVICH
IPC: A61J3/00
Filed: 2018-12-26
Granted: 2019-11-18
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medical equipment, namely to devices for defrosting blood components. Device for defrosting blood components comprises a heat carrier bath, a movable basket for placing containers with blood components, located in the bath, drive for shaking a basket with a reduction motor and levers, a temperature sensor, a heat carrier level sensor, a key element, a heating element connected to the output of the key element, perforated cells for arrangement of containers in the basket, supply and receiving headers with holes for distribution of heat carrier flow between cartridges, circulation pump, microprocessor, control unit, personal computer, storage battery, alternator, switch, network voltage sensor and battery charging device. At that, the mains voltage sensor is connected to AC network and microprocessor, accumulator battery charging device input is connected to alternating current network, and output is to microprocessor, storage battery and alternator, alternating current generator is connected to first input of switch, second input of which is connected to alternating current network, control input is connected to microprocessor, and output is connected to input of key element, control input of which is connected to microprocessor, to which temperature sensor and heat carrier level sensor are connected. Device comprises a motion sensor connected to the output shaft of the reduction motor, bar code reader and printer connected to a computer, perforated cells for accommodating containers comprise partitions in which clamps are fixed on axes, fixing containers with blood components in cells, springs that provide pressure on clamps, waterproof bags for containers made from elastic material, in walls of waterproof packages there are openings for their suspension at the top, and in upper zones of cells hooks for suspension of waterproof packages are provided. 
     EFFECT: invention provides reliable and highly efficient operation of the device in case of power failure, as well as remote monitoring and logging of parameters of the process of defrosting blood components. 
     1 cl, 2 dwg
Patent RU-2701676-C1 (RU)
Title: Cultivator working element with vibration generator
Inventor: Kosulnikov Roman Anatolevich
IPC: A01B35/12
Filed: 2018-12-26
Granted: 2019-09-30
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: working element of the cultivator with a vibration generator includes a post and a duck foot hinged on the frame by means of lower and upper brackets connected by a cylindrical spring equipped with a screw adjusting mechanism. It additionally contains eccentric-type vibrations generator and control channel consisting of hydraulic motor, flexible shaft and coupling sleeves. One end of flexible shaft has connection with eccentric-type vibration generator, and the other end has connection with hydraulic motor. Eccentric type vibration generator housing is rigidly fixed on the post. 
     EFFECT: reduced power consumption during soil cultivation operations due to use of dynamic effects in process of interaction of working element with soil. 
     1 cl, 2 dwg
Patent RU-2698492-C1 (RU)
Title: Microcontroller capacitance measuring device for built-in computer monitoring and control systems
Inventor: VOSTRUKHIN ALEKSANDR VITALEVICH
IPC: G01R27/26
Filed: 2019-01-09
Granted: 2019-08-28
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement equipment, in particular, to devices for measurement of physical values by capacitive sensors, and can be used in embedded computer control and monitoring systems. Microcontroller capacitance measuring device for built-in control and monitoring computer systems includes (drawing) resistor 1, capacitive sensor 2, resistor 3, reference capacitor 4, microcontroller 5, computer 6 and RC-filter 7. Capacitive sensor 2 and reference capacitor 4 are connected to common wire by first plates, second plates of capacitive sensor 2 and reference capacitor 4 are connected to first outputs of resistors 1 and 3, respectively, second leads of resistors 1 and 3 are connected to outputs of first and second pulse-width modulators (PWM) built into microcontroller 5 (in the drawing PWM not shown), second plates of capacitive sensor 2 and reference capacitor 4 are connected to first and second inputs of analogue multiplexer built into microcontroller 5 (analog multiplexer is not shown in the drawing), analogue multiplexer output is connected to analog comparator built into microcontroller 5 (analogue comparator is not shown in drawing), computer 6 is connected through digital serial interface to microcontroller 5, output of third PWM, built into microcontroller (in drawing the third PWM not shown) is connected to the RC-filter input, the output of which is connected to the non-inverting input of the analogue comparator. Computer can be a Raspberry Pi microcomputer. 
     EFFECT: high accuracy of conversion and broader functional capabilities of the device, owing to the possibility of using a more sophisticated algorithm for converting capacitance to binary code, as well as high computational and info-communication capabilities of the device by introducing a computer. 
     1 cl, 1 dwg
Patent RU-2712237-C1 (RU)
Inventor: KOSHCHAEV ANDREJ GEORGIEVICH
IPC: A61K33/38
Filed: 2019-01-09
Granted: 2020-01-27
Abstract: Изобретение относится к ветеринарной медицине, в частности к способу повышения иммунобиологической реактивности телят при специфической профилактике вирусных респираторных заболеваний, для этого используют иммуностимулирующий препарат и водный раствор серебра, содержащий не более 0,8 мг ионов серебра на 100-120 мл кипяченой воды на 30-40 кг массы животного, отличающемуся тем, что в течение 10 дней животному дают водный раствор серебра в количестве 19-20 мл, затем вводят внутримышечно трехкратно с интервалом в 24 часа в дозе 0,9-1 мл на одно животное иммуностимулирующий препарат, в качестве которого используют «Имунофан», далее осуществляют внутримышечное введение девятивалентной сыворотки против инфекционного ринотрахеита и парагриппа-3, сальмонеллеза, пастереллеза и кишечной палочки у крупного рогатого скота: в первый день в дозе 49-50 мл на одно животное, повторно в той же дозе через 10 дней и вводят витаминно-аминокислотный комплекс «Витам» внутримышечно в дозе 2,9-3 мл на 10 кг массы животного два раза в сутки в течение пяти дней, затем через 14 дней, после повторного введения девятивалентной сыворотки и витаминно-аминокислотного комплекса «Витам», двукратно с интервалом в 21 день телятам подкожно вводят вакцину «Кэтлмастер Голд FP5 L5» в дозе 4,9-5 мл на одно животное. Изобретение позволяет расширить функциональные возможности и повысить эффективность специфической профилактики вирусных респираторных заболеваний. 1 табл.
Patent RU-2696869-C1 (RU)
Title: Pharmaceutical composition of antithrombotic action in solid dosage form in the form of tablets
Inventor: STEPANOVA ELEONORA FEDOROVNA
IPC: A61P7/02
Filed: 2019-03-05
Granted: 2019-08-07
Abstract: FIELD: pharmaceuticals. 
     SUBSTANCE: invention relates to chemical-pharmaceutical industry, medicine, pharmacology and represents a solid dosage form presented in the form of tablets, antithrombotic action, characterized by that the active ingredient contains 9-(3,4-dihydroxy)phenacyl-2,3-dihydroimidazo[1,2-a]benzimidazole hydrobromide substance in following ratio of components, wt. %: 9-(3,4-dihydroxy)phenacyl-2,3-dihydroimidazo[1,2-a]benzimidazole hydrobromide – 72.17; lactose monohydrate – 8.02; calcium phosphate disubstituted – 13.37; corn starch – 4.54; plasdone K 29/32 with 10 % water – 1.50; calcium stearate – 0.40; and provides a combined mechanism of pharmacological action by blocking P 2 Y 12  receptor and thromboxane synthesis inhibition. 
     EFFECT: invention provides extending the range of antithrombotics. 
     1 cl, 2 dwg, 7 tbl
Patent RU-2705588-C1 (RU)
Title: Wiring for conducting at least one wiring harness between two elements
Inventor: HAFNER RAINER
IPC: H02G3/22
Filed: 2019-04-12
Granted: 2019-11-11
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: wiring for conducting at least one wiring harness between first element (60) and second element (70), including insert element (20) having a tubular guide element (22) and located on first element (60), and a tubular receiving element (40), which is located on second element (70), wherein guide element (22) of insert element (20) is located in receiving element (40) with possibility of axial movement. 
     EFFECT: invention makes it possible to create compact wiring. 
     15 cl, 5 dwg
Patent RU-2715122-C1 (RU)
Title: Flow divider
Inventor: Lebedev Anton Evgenevich
IPC: F04D29/66
Filed: 2019-05-20
Granted: 2020-02-25
Abstract: FIELD: pumps. 
     SUBSTANCE: invention relates to pumping equipment, in particular to devices for reduction of cavitation in centrifugal pumps. Flow divider comprises coaxially arranged in each other perforated cups with annular plates rigidly attached to their end surfaces. One of cups with plate is installed with possibility of rotation relative to longitudinal axis, and holes in this plate are made in circular rows. Distances between rows increase from plate periphery to center. Outer diameters of the plate attached to the inner cup and the inner cup are the same. Holes in this plate have shape of ring sectors, and their size increases from inner row to outer row. In each row the shape and size of the holes, as well as their number in the rows are identical. Conical tip is installed in the central part. Plate attached to outer cup has through holes for attachment and annular groove for seal. Inner diameters of outer cup and plate attached to it are equal, outer and inner cups are connected to each other by means of thread. 
     EFFECT: invention is aimed at efficient reduction of cavitation in pumping equipment and prevention of cavitation wear of its internal parts ensuring uninterrupted operation of the pump. 
     1 cl, 2 dwg
Patent RU-2713324-C1 (RU)
Title: Device for dotted-hill sowing of soya seeds
Inventor: ZAVRAZHNOV ANATOLIJ IVANOVICH
IPC: A01C7/04
Filed: 2019-06-13
Granted: 2020-02-04
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: invention relates to agricultural machine building, particularly, to precision soya bean seeding devices. Device for dotted-hill sowing of soya seeds contains cylindrical sowing disk with cylindrical cells with chamfers shifted by preset angle in adjacent rows. Cells are arranged with uniform circumferential pitch with preset number of intermittent groups. Trapezoidal grooves are arranged above the cells. Cylindrical sowing disk is installed in the housing under the hopper. Above the cylindrical sowing disk there is a cylindrical roller-reflector with a band, the side surface of which is made in the form of trapezoidal ledges displaced to the specified angle in the next rows. Latter are arranged in a uniform circumferential pitch similar to the sowing disk in several pieces in discontinuous groups. Protrusions are made with specified clearance above trapezoidal grooves of sowing disk. Trapezoidal guide tray is installed on the lower edge of the body at the angle of the natural slope of seeds. 
     EFFECT: use of the invention will make it possible to increase filling of cells with seeds, to eliminate their damaging and thereby to increase uniformity of soya sowing. 
     1 cl, 4 dwg
Patent RU-2704263-C1 (RU)
Inventor: OLEJNIK IVAN IVANOVICH
IPC: C08F4/70
Filed: 2019-07-25
Granted: 2019-10-25
Abstract: Изобретение относится к компоненту катализатора для полимеризации этилена, к катализатору и способу получения катализатора. Компонент катализатора имеет структуру, представленную общей формулой 1, где заместители R 1  и R 2  независимо друг от друга выбирают из группы, включающей атом водорода и алкилы; а циклоалкильный заместитель выбирают из группы, включающей циклопентил, циклогексил, циклогептил, циклооктил, циклононил, циклодецил и циклододецил (т.е. g=1, 2, 3, 4, 5, 6, 8). Катализатор для полимеризации этилена с получением высоколинейного полиэтилена включает по крайней мере одно соединение общей формулы 1; по крайней мере один алюминийорганический активатор, необязательно этилен и по крайней мере один углеводородный растворитель. Способ приготовления катализатора включает смешивание в любой последовательности суспензии или раствора по крайней мере одного соединения общей формулы 1, суспензии или раствора по крайней мере одного алюминийорганического активатора необязательно в присутствии этилена в среде по крайней мере одного углеводородного растворителя. Техническим результатом предлагаемого изобретения является получение не описанного ранее компонента катализатора для получения высоколинейного полиэтилена с ММ 6.41…25.96 кг/моль и катализатора, содержащего этот компонент. 3 н. и 6 з.п. ф-лы, 1 табл., 37 пр.
Patent RU-2739763-C1 (RU)
Title: Moisture-sensitive films
Inventor: KASPAR ROGER L
IPC: G01N33/48
Filed: 2018-03-28
Granted: 2020-12-28
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a moisture-sensitive film for diagnosing or detecting hyperhidrosis or other abnormal perspiration, which includes a complexing substrate containing a complexing substance, capable of forming a visualized complex in the presence of iodine and water, and an iodine layer deposited on the complexing substrate, as well as a method of producing such a moisture-sensitive film and a system containing said moisture-sensitive film. 
     EFFECT: use of the system with moisture-sensitive film enables simple quantitative testing for identification and graduation of hyperhidrosis in clinical conditions. 
     13 cl, 5 dwg, 4 ex
Patent RU-2731181-C1 (RU)
Title: Dry cosmetic single article product
Inventor: Shkolnyj Vladimir Nikolaevich
IPC: A61K8/18
Filed: 2019-11-05
Granted: 2020-08-31
Abstract: FIELD: cosmetic industry. 
     SUBSTANCE: invention refers to cosmetics, namely to single-use cosmetic dry products for skin care, hair, nails and oral cavity. Cosmetic dry article of single use is a multicomponent composition placed in a permeable, impermeable, soluble shell or has a soluble coating. 
     EFFECT: technical result achieved during implementation of the developed product consists in the design, properties, weight of multicomponent composition, shell and package of single-use cosmetic dry article, possibility of single use of a dry cosmetic product, as well as a shelf life of a single-use dry cosmetic product. 
     12 cl, 6 ex