baber/WOPTO huggingface dataset:
Patent RU-2682593-C1 (RU)
Title: Ультракомпактный спектрометр высокого разрешения и способ его применения
Inventor: LYCHAGOV Vladislav Valerievich
IPC: G01J3/45
Filed: 2018-03-30
Granted: 2019-03-19
Abstract: Изобретение относится к области измерительной техники и касается спектрометра для анализа спектра интенсивностей света. Спектрометр содержит жестко закрепленный коллиматор, жестко закрепленный оптический элемент, блок измерения, блок памяти, блок обработки и блок отображения. Оптический элемент выполнен с возможностью разделения коллимированного света, по меньшей мере, на два сходящихся луча. Блок измерения расположен на расстоянии от оптического элемента, которое соответствует области интерференции двух сходящихся лучей, и выполнен с возможностью получения спектра интенсивностей света. Блок памяти хранит базу данных, включающую в себя множество референтных спектров интенсивностей, соответствующих определенному типу образцов. Блок обработки соединен с блоком измерения и выполнен с возможностью выбора референтного спектра, соответствующего тому же типу образцов, что и исследуемый образец, и определения, соответствует ли полученный спектр интенсивностей референтному спектру интенсивностей. Блок отображения выполнен с возможностью отображения результата определения. Технический результат заключается в упрощении конструкции и повышении спектрального разрешения. 3 н. и 9 з.п. ф-лы, 5 ил.
Patent RU-2693978-C1 (RU)
Title: Dry plaster mixture for creating a sound-absorbing coating
Inventor: Gagulaev Aleksej Vladimirovich
IPC: C04B28/00
Filed: 2018-04-05
Granted: 2019-07-08
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to production of construction materials. Dry plaster mixture for creating a sound-absorbing coating contains, wt%: cork grains 5.0–39.9; hydrated lime 25.0–18.0; diatomite burnt crumbs 5–0.8; cement binder 25.8–15.0; fly ash 13.0–10.0; urea (carbamide NH 2 CO) 0.1–1 mm 5.0–7.0; diatomite 10–16.2; fibrous fiber 6–12 mm 0.1–1.0; modified ether of starch (corn or potato) 1.0–0.2; modified cellulose ether (methyl hydroxyethyl cellulose MHEC, methyl hydroxypropyl cellulose MGPC, ethyl hydroxyethyl cellulose EHEC) with viscosity of 2 % solution 50,000–70,000 MPa⋅s by Brookfield 1.0–0.2; dispersant 0.1 in excess of 100; plasticiser 0.1 is over 100. 
     EFFECT: creation of acoustic sound-absorbing coating of internal walls, ceilings and other elements of buildings, possibility to form vertical layer applied on base with thickness from 20 to 50 mm per one application and layer to 20 mm, applied on ceiling. 
     1 cl, 2 tbl
Patent RU-2680311-C1 (RU)
Title: Машина для комбинированной трелевки лесоматериалов
Inventor: SHIRNIN YURIJ ALEKSANDROVICH
IPC: A01G23/00
Filed: 2018-04-27
Granted: 2019-02-19
Abstract: Изобретение относится к технологии и машинам по сбору пачек деревьев, хлыстов и их трелевки и может быть использовано в лесной промышленности и лесном хозяйстве. Машина для комбинированной трелёвки включает в себя энергический модуль в виде самоходного шасси и шарнирно соединенного с ним технологического модуля с защитным экраном, стойками грузового отсека, лебедкой; манипулятор с грейферным захватом, устройство, имеющее коробчатое сечение в виде полого параллелепипеда, позволяющее поднимать его на определенную высоту грейферным захватом, например, форвардера. К нижней части устройства прикреплен опорный блок с возможностью его поворота в горизонтальной плоскости, через который пропущен грузовой канат с чокерами; расположенные на стойках грузового отсека две пары крюков для укладки устройства с опорным блоком и чокеров. На стойке экрана в одной плоскости с грузовым канатом установлены два направляющих блока на расстоянии один от другого меньше диаметра каната, который пропущен между блоками. Крюки для размещения устройства для опорного блока и чокеров расположены на внешней стороне стоек грузового отсека. При таком выполнении сокращается время на маневры машины при ее установке на рабочей позиции при выполнении первого этапа трелевки, повышается производительность труда. 4 ил.
Patent RU-2684954-C1 (RU)
Title: Method of train operation along the railway section
Inventor: HORN STEPHAN
IPC: B61L3/00
Filed: 2016-11-08
Granted: 2019-04-16
Abstract: FIELD: railway automatics.SUBSTANCE: in the method, when a rail vehicle is moving along a railway section, a travel section is provided that terminates in front of or at a dangerous place of the railway section; vehicle is braked during the brake phase at the beginning of the section, based on the first (V) speed; during the braking phase, the vehicle energy absorption unit takes the kinetic value (ΔE) of the kinetic energy (E) of the vehicle; the braking phase is accompanied by a phase of energy reduction in the travel section in which at least a part (ΔE) of absorbed energy (ΔE) is outputted by the energy absorption unit, so that the energy output does not affect either the kinetic or potential energy (E) of the vehicle; the travel section is determined so that the energy parametric value of the state, characteristic of the train energy (E), taking into account the energy (E) available at least in the energy absorption unit, corresponds to the condition in a dangerous place. And the train energy (E) is the sum of the kinetic energy (E), potential energy (E) and energy (E), present in the energy absorption unit.EFFECT: short travel time without compromising safety is achieved.18 cl, 4 dwg
Patent RU-2697440-C1 (RU)
Title: Устройство регулирования притока, содержащее конфигурируемые снаружи расходные окна и стойкие к эрозии дефлекторы
Inventor: MCNAMEE STEPHEN
IPC: E21B43/12
Filed: 2016-11-08
Granted: 2019-08-14
Abstract: Группа изобретений относится к устройству и способу регулирования расхода для ствола скважины. Устройство содержит основную трубу, фильтр, муфту и по меньшей мере один дефлектор. Основная труба имеет проходное отверстие для передачи текучей среды и образует по меньшей мере одно отверстие для перемещения текучей среды в проходное отверстие. Фильтр расположен на основной трубе и фильтрует текучую среду снаружи основной трубы. Муфта расположена на основной трубе смежно фильтру и имеет по меньшей мере один канал потока для сообщения по текучей среде от фильтра к по меньшей мере одному отверстию в основной трубе. Полка муфты проходит ниже по потоку от по меньшей мере одного канала потока и закрывает по меньшей мере участок основной трубы выше по потоку от по меньшей мере одного отверстия. По меньшей мере один дефлектор расположен на полке и изменяет направление потока, выходящего из по меньшей мере одного канала потока, с продольного направления на поперечное направление перед обеспечением поступления потока в по меньшей мере одну внутреннюю камеру, находящуюся в сообщении по текучей среде с по меньшей мере одним отверстием. Технический результат заключается в повышении эффективности регулирования расхода. 2 н. и 18 з.п. ф-лы, 10 ил.
Patent RU-2683376-C1 (RU)
Title: Submersible probe for temperature measurement and taking sample of metallic and slag melt in converter
Inventor: PROKHOROV SERGEJ VIKTOROVICH
IPC: G01K7/02
Filed: 2018-06-27
Granted: 2019-03-28
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to means of measurement and relates to submersible probe devices for measuring temperature and sampling metallurgical melts, particularly liquid steel and steel-smelting slag. Disclosed is a submersible probe for measuring temperature and sampling a metal and slag melt in a converter, comprising a replaceable unit in form of a composite hollow casing of heat-resistant material, in which there are serially installed two ceramic refractory bodies – the first, containing a thermal converter and a sampling chamber, and the second one containing only a thermal converter. Both housings are closed by individual metal cap, at that, second ceramic housing is arranged in additional hollow casing, on outer side of which there is a groove. Main hollow casing with first ceramic casing is partially inserted into additional hollow casing, and the groove on the outside of the additional casing is annular and arranged at the level of the first metal cap. On the outer side of the hollow casing there is an additional element for sampling slag melt, made in form of fixed on both sides of special protective semi-rings of the spring and located at a distance from said annular groove, 2–15 times greater than distance from said groove to initial part of the probe. 
     EFFECT: creation of a new probe equipped with two measuring heads with thermal converters and elements, permitting to produce simultaneous    sample of metal and slag melt in the second measurement. 
     9 cl, 1 dwg
Patent RU-2697010-C1 (RU)
Title: Starting fodder for young sturgeon
Inventor: Lagutkina Lina Yurevna
IPC: A23K50/80
Filed: 2018-08-09
Granted: 2019-08-08
Abstract: FIELD: agriculture.SUBSTANCE: starting fodder includes, in percentage by weight protein 48.0, fat 8.0, cellulose 1.0, carbohydrates 14.0, mineral substances 8.0, streptocephalus 21.0.EFFECT: invention ensures increase of juvenile food activity during its transfer from natural food to artificial feedstuff.1 cl, 5 tbl
Patent RU-2699948-C1 (RU)
Title: Method and a control device for selective determination of subsystem leakage capacity in an ungrounded power supply system
Inventor: KHAKL Diter
IPC: G01R31/08
Filed: 2018-09-26
Granted: 2019-09-11
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to electrical measuring equipment, in particular to control of power supply systems. Disclosed are monitoring method and device (10) for selective determination of subsystem leakage capacity (Ce) in ungrounded power supply system (2), which consists of main system (4) and at least one subsystem (6). According to the invention, the monitoring device comprises an extended insulation monitoring system (20) configured to determine the common leakage capacity (Ceges) of the power supply system (2); system (30) of extended localization of insulation fault, made with possibility to determine ohmic and capacitance component (Ire, Ice) of partial test current (Ie), registered in corresponding subsystem (6); and impedance estimation system (40) for determining insulation partial resistance (Re) and partial leakage capacity (Ce) for each subsystem (6) to be controlled. 
     EFFECT: technical result consists in providing continuous in time monitoring of operation of ungrounded power supply system with respect to critical in terms of safety changes in electrical parameters, in particular, insulation resistance and leakage capacity of the system, and possibility of determining in which subsystem a critical increase in the leakage partial capacity (Ce) has occurred, without disconnection of the whole ungrounded power supply system (2). 
     6 cl, 4 dwg
Patent RU-2687382-C1 (RU)
Title: Operating method of thermal power plant and device for its implementation
Inventor: TSGOEV RUSLAN SERGEEVICH
IPC: F01K17/02
Filed: 2018-09-27
Granted: 2019-05-13
Abstract: FIELD: electric power engineering.SUBSTANCE: invention relates to power engineering and can be used at thermal power plants with steam turbine Rankine cycle, for example at condensing power plants – CPP, at combined-cycle power plants – CCP using fuel – traditional natural gas. Application of proposed method allows to achieve technical task in increase of efficiency and reliability of power plant, as in any modes, including normal and emergency, in power system own needs and heating of network water are always power supply. In operation method of thermal power plant with own needs, according to which network water supplied from consumers through heat exchanger is heated in network heaters from turbine working medium take-offs, electric power plant is equipped with power plant on fuel elements for auxiliary power supply, reduces turbine working medium withdrawals to network heaters and proportionally, before heating of network water in network heaters, its temperature in heat exchanger is increased, in which heating medium is used products of reactions in power plant on fuel elements.EFFECT: technical result consists in increase of power supply to power system by value of consumption of own needs and due to increase of thermal efficiency of station.2 cl, 1 dwg
Patent RU-2696151-C1 (RU)
Title: Vehicle anti-lock system test method for susceptibility to electromagnetic field
Inventor: NIKOLAEV PAVEL ALEKSANDROVICH
IPC: G01M17/00
Filed: 2018-11-15
Granted: 2019-07-31
Abstract: FIELD: test technology. 
     SUBSTANCE: invention relates to the vehicles testing. In the anti-lock braking system testing method for susceptibility to the electromagnetic field, installing the vehicle with an anti-lock system in the test chamber on the simulator rollers, it is oriented relative to the generating system field and driving cycles are realized when the electromagnetic field is exposed to the vehicle. In the process, monitoring the anti-lock system parameters by means of located on the test chamber outer side information display device. Drive cycle includes stages of acceleration and braking, at rotation of wheels of vehicle with equal speed, as well as generation of signal arriving at anti-lock system control unit, on locking of one specifically specified wheel, carried out by deliberate distortion of information on real speed of this wheel by changing parameters of speed setting device. Generation of the distorting signal is carried out by advance setting in the specified angular sector of the setter of the speed of the selected wheel of elements, providing for intentional distortion of information. Simulation of the interlocking mode is carried out without interference in the design of the test equipment and in the circuit of the electrical equipment of the tested vehicle. 
     EFFECT: possibility of diagnosing anti-lock system with respect to one wheel. 
     1 cl, 3 dwg
Patent RU-2720111-C1 (RU)
Title: Способ конвективного обезвоживания высокодисперсных биоматериалов
Inventor: DAVYDKIN VALERIJ YUREVICH
IPC: F26B3/02
Filed: 2018-12-28
Granted: 2020-04-24
Abstract: Изобретение относится к медицине и фармацевтической промышленности. При осуществлении способа высокодисперсные биоматериалы, содержащие действующие вещества биологической природы в жидкой фазе, обезвоживают из микрокапельного состояния, стабилизированного сухим высокодисперсным гидрофобным аэросилом, при температуре 20-25°С и относительной влажности воздуха 20-80%. Достигается снижение инактивации и повышение концентрации действующих веществ биологической природы в процессе высушивания высокодисперсных биоматериалов и повышение концентрации действующих веществ. 1 табл., 5 пр.
Patent RU-2701706-C1 (RU)
Title: System for remote monitoring of underground pipelines state
Inventor: Vostrikov Aleksej Evgenevich
IPC: F17D5/02
Filed: 2019-01-30
Granted: 2019-09-30
Abstract: FIELD: remote monitoring means. 
     SUBSTANCE: invention relates to means of remote monitoring of underground steel pipelines, as well as installed on it equipment and adjacent areas. Technical result is achieved by a system for remote monitoring of underground pipelines, comprising remote monitoring sensors with analogue and digital outputs, battery, self-contained power supply module, a communication channel which transmits remote monitoring data to the control room of the telemetry system, a measurement module comprising analogue-to-digital converters, the inputs of which are connected to the outputs of the remote monitoring sensors with analogue outputs, two matching modules, two transmission / reception modules, voltage amplifier, input contacts of which are connected to steel pipeline by means of control conductor, and grounding contacts are connected to grounding circuit, and accumulator with capacity of not less than 1 Ah, input contacts of which are connected to output contacts of voltage amplifier to provide possibility of accumulator charging from potential difference between steel pipeline and grounding circuit. 
     EFFECT: technical result consists in simplification of system and expansion of its application area with simultaneous increase of efficiency and reliability. 
     1 cl, 1 dwg
Patent RU-2694566-C1 (RU)
Inventor: BELOUSOV YURIJ VASILEVICH
IPC: F25J1/00
Filed: 2019-02-14
Granted: 2019-07-16
Abstract: Изобретение относится к сжижению природного газа в условиях компрессорной станции магистрального газопровода. Система сжижения природного газа включает установку подготовки топливного и импульсного газов, газоперекачивающий агрегат с системами маслообеспечения и топливопитания, дожимающий компрессор и блок ожижения, содержащий четыре теплообменных аппарата: четырехпоточный предварительного охлаждения, двухпоточный технологического потока, трехпоточный криогенный и двухпоточный окончательного охлаждения, а также детандер-генератор, ректификационные колонны и сепараторы технологического и продукционного потоков. Система маслообеспечения и топливопитания содержит по меньшей мере два соединенных между собой последовательно газомасляных теплообменных аппарата, первый из которых подключен к системе охлаждения масла компрессора газоперекачивающего агрегата, а второй - к системе охлаждения масла двигателя газоперекачивающего агрегата. К выходу второго газомасляного теплообменного аппарата подключен охладитель смазочного масла. Перед блоком ожижения установлены управляемые клапаны с функцией отключения блока ожижения и направления потока природного газа через установку подготовки топливного и импульсного газов и, далее, через систему маслообеспечения и топливопитания на вход газоперекачивающего агрегата. Технический результат - повышение термодинамической эффективности процесса получения СПГ. 1 ил.
Patent RU-2714201-C1 (RU)
Title: Extraction of oxalic acid from industrial ferric oxalate
Inventor: SCHAPIRO REUBEN DAVID
IPC: C07C51/48
Filed: 2017-09-11
Granted: 2020-02-13
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention describes a method of extracting oxalic acid used in industrial ferrous metal etching processes. Method of extracting oxalic acid from ferric oxalate formed in industrial ferrous metal etching processes comprises I) adding an aqueous suspension of said ferric oxalate to an acid-resistant reactor with the possibility of mixing and controlling temperature; II) mixing a predetermined amount of concentrated sulfuric acid with the suspension mentioned in step I) and holding the mixture while stirring for a time sufficient for complete reaction to form a suspension from a solution of oxalic acid and solid monohydrate of ferrous sulfate, wherein temperature of reaction mixture increases due to reaction heat, where total amount of added sulfuric acid corresponds to mass fraction in percentage of 40 to 55 %; III) filtering the suspension obtained in step II) to separate ferrous sulfate monohydrate from the filtrate, said solution being said solution of oxalic acid; IV) cooling said filtrate while stirring, wherefrom oxalic acid is crystallized and precipitated therefrom, and V) separation, washing and drying of the precipitated oxalic acid. 
     EFFECT: method provides reduction of overall costs and environmental load from etching processes. 
     11 cl, 1 dwg, 3 ex
Patent RU-2704134-C1 (RU)
Title: Method for storage of blood serums with antibodies to agents of parasitic diseases
Inventor: Kuznetsova Kamal Yun kyzy
IPC: A61P31/00
Filed: 2019-04-30
Granted: 2019-10-24
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, in particular, is intended for optimization of long-term storage conditions of blood serum and is aimed at improving stability of diagnostic parameters of antibodies to parasitic diseases (toxocariasis, echinococcosis) during prolonged storage in low-temperature conditions. Stabilizing agent includes glycerine, high-esterified pectin, sodium merthiolate and ascorbic acid, at following quantitative ratio of components, vol. % depending on temperature of freezing and storage of serum: at freezing and storage temperature -20 °C: glycerine 1.0–3.0, pectin 0.05–0.15, sodium mertiolate 0.01–0.1, ascorbic acid 0.001–0.01, water – the rest; at freezing and storage temperature -40 °C: glycerine 4.0–7.0, pectin 0.16–0.26, sodium mertiolate 0.01–0.15, ascorbic acid 0.001–0.01, water – balance; at freezing and storage temperature -196 °C: glycerin 8.00–11.0, pectin 0.27–0.37, sodium mertiolate 0.01–0.15, ascorbic acid 0.001–0.01, water – the rest. 
     EFFECT: invention enables to preserve up to 95 % of blood serum samples with the initial antibody response to parasitic pathogens in prolonged storage (12 months) in low temperature (-20 °C, -40 °C, -196 °C). 
     1 cl, 9 tbl
Patent RU-2701227-C1 (RU)
Title: Carousel machine for cast ingots
Inventor: TRUSOV VLADIMIR ALEKSANDROVICH
IPC: B22D5/02
Filed: 2019-04-30
Granted: 2019-09-25
Abstract: FIELD: metallurgy. 
     SUBSTANCE: for heating molds carousel machine is equipped with two gas two-row injection burners of medium pressure with ten single mixers. Burners are located one (69) – on steel stand near merry-go-round, other (70) – on bracket under molds. Anti-mold paint on the molds is applied by three-section spray gun (63) installed on the support. Mold is cooled by ten axial fans arranged on bracket on side of filled molds, wherein five fans are inclined at angle of 40°, and five – at angle of 50° to upper plane of molds. Device for extracting ingots (28) from ingot molds comprises pneumatic cylinder (26) with rod (25) with grip (24) at its end. Pneumatic cylinder is arranged on fixed steel support. Heating control device consists of a temperature sensor fixed on a support of the support, and an electronic display showing temperature of the molds. Device for counting pigs consists of a temperature sensor fixed on a support and a finished product counter mounted on a support. 
     EFFECT: simple design, low power consumption and high efficiency. 
     5 cl, 8 dwg
Patent RU-2697991-C1 (RU)
Title: Method of determining a central ratio of jaws when making orthopedic structures resting on dental implants, with complete absence of teeth
Inventor: Lushkov Richard Mikhajlovich
IPC: A61C13/36
Filed: 2019-05-08
Granted: 2019-08-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to dentistry, and can be used to determine a central ratio of jaws when making orthopedic structures resting on dental implants, with complete absence of teeth. Working model is made using analogue implants and artificial gingival mask. Model is mounted on at least two abutments on the right and on the left of burnt-out cylinders with their subsequent fixation by screws. Occlusion template carcass is formed of cold polymerisation plastic. Bite occlusal roller is simulated on the formed carcass with the help of basic wax and a screw hole is formed. Obtained bite pattern is fixed with screws to the upper jaw implants. Prosthetic plane is constructed on the upper bite template according to the anatomical landmarks. That way, the height of the lower face is determined taking into account the obtained height of the lower part of the face. Lower occlusion template is fixed and fitted on the implants of the lower jaw. Individual parameters of mandibular motion are determined by recording articular tracts using an electronic axiograph: a sagittal articular path, a left and a right transversal articular path. For registration of articular bones, a bite of the axiograph is fixed to the plastic part of the lower jaw bite template, the face arc of the axiograph with ultrasonic receivers is placed on the upper jaw, a paraocclusion plug with ultrasonic sensors is placed on the bite of the lower jaw. Point of intersection of articular tracts is considered to be a central relation. 
     EFFECT: method enables determining a central ratio of jaws when making orthopedic structures by determining articular tracts. 
     3 cl, 4 dwg, 1 ex