baber/WOPTO huggingface dataset:
Patent RU-2754211-C1 (RU)
Title: Gas separator-sand catcher
Inventor: KRYUKOV VIKTOR ALEKSANDROVICH
IPC: E21B43/34
Filed: 2020-10-12
Granted: 2021-08-30
Abstract: FIELD: petroleum industry. 
     SUBSTANCE: invention relates to the petroleum industry and can be used to separate the products of petroleum boreholes into gas, petroleum and water, as well as to remove mechanical impurities and a proppant - granules used to seal cracks in case of hydraulic fracturing of the layer, entering the separation unit with the petroleum. The invention relates to a gas separator-sand catcher containing an inlet ascending inclined pipeline with a flow stabiliser in the form of a bundle of internal pipes. The inlet ascending pipeline is connected with an inlet vertical chamber in the form of a gas removal cap equipped with a gas outlet branch pipe and a central pipe with a screw swirler. The gas separator-sand catcher also comprises a separation container with a liquid outlet branch pipe wherein a package of plane-parallel plates is placed. The spiral of the screw swirler is located along the entire length of the central pipe. The body of the separator is inclined towards the liquid flow and is separated by a sand barrier divider separating the buffer area from the sedimentation area, located wherein is a package of plane-parallel plates with a deposition mirror with an area multiple of at least three areas of the mirror of the sedimentation area, each area along the lower generatrix is equipped with a sand-catching and silt-accumulating chamber with apparatuses for washing and removing the accumulated mechanical impurities, respectively. The distance between the inclined parallel plates is 30 to 40 mm. 
     EFFECT: increase in the reliability of removal of abnormal volumes of gas and simultaneously sand and mechanical impurities before entering the BPS and PWDU, simplification of the design due to differentiation of the sedimentation and buffer separation areas in one container. 
     1 cl, 2 dwg
Patent RU-2751318-C1 (RU)
Inventor: GROMKOV BORIS KONSTANTINOVICH
IPC: C03B37/09
Filed: 2020-11-23
Granted: 2021-07-13
Abstract: Изобретение относится к устройствам для формования волокон из термопластичных материалов и может использоваться на заводах, выпускающих стекловолокнистые изделия. Устройство для формования волокон из термопластичных материалов содержит металлический корпус с дном, фильерный питатель, представляющий нагревательное устройство электрического сопротивления, в нижней части которого размещена фильерная пластина с фильерами, которые выходят за пределы нижней поверхности фильерной пластины. Питатель также содержит вертикальные опоры, расположенные между рядами фильер с шагом 10-100 мм, жестко связанными с фильерной пластиной, и, как минимум, один кронштейн, имеющий жесткую связь с дном металлического корпуса, и электроизолирующую прокладку. При этом, как минимум, одна вертикальная опора, расположенная между рядами фильер, жестко связана с фильерной пластиной и выполнена в виде прямоугольной пластины с канавкой в нижней части, фиксирующей местоположение электроизолирующей прокладки. Ширина пластины вертикальной опоры находится в пределах 2-6 мм, а ее высота составляет 1-5 высоты фильеры. При этом расстояние от вертикальной опоры, выполненной в виде прямоугольной пластины, до ближайших рядов фильер должно находиться в пределах 4-18 мм. Изобретение позволяет повысить эксплуатационную надежность устройства и производительность, а также снизить вес конструкции фильерных питателей. 1 ил.
Patent RU-2750138-C1 (RU)
Inventor: Kalyakin Anatolij Sergeevich
IPC: G01N27/407
Filed: 2020-11-24
Granted: 2021-06-22
Abstract: FIELD: measuring equipment.SUBSTANCE: invention can be used to measure the content of nitrogen oxide (NO) in the air. According to the invention, an electrochemical cell with a cavity formed by two gas-tightly connected disks of an oxygen-conducting solid electrolyte of the composition 0.9 ZrO2+ 0.1 Y2O3, between which there is a capillary, is placed in the flow of the analyzed air on the electrodes located at the opposite surfaces of one of the discs. A DC voltage within 0.5-1 V is applied with the connection of the positive pole to the external electrode, by means of which free oxygen and oxygen obtained after the decomposition of nitrogen oxide are pumped out of the cell cavity. When a stationary state is reached, when the amount of oxygen pumped out of the cell cavity becomes equal to the amount of oxygen entering this cavity through the capillary, the total limiting current flowing through the cell, corresponding to the content of oxygen in the analyzed air, plus oxygen formed from the decomposition of nitrogen oxide, is measured, and after subtracting from the total limiting current of the limit current corresponding to the oxygen content in the air, the concentration of nitrogen oxide in the analyzed air is determined according to the proposed formula.EFFECT: invention provides for simple, reliable and quick measurement of the content of nitrogen oxide in the air atmosphere.1 cl, 4 dwg
Patent RU-2754890-C1 (RU)
Inventor: SASAKI TAKERU
IPC: B41J2/355
Filed: 2019-05-08
Granted: 2021-09-08
Abstract: FIELD: forming images devices.SUBSTANCE: inventions group relates to the field of devices for forming images. The images forming device includes a print head configured to add energy to an image material; and control means for outputting, based on the image data, a signal pattern for controlling energy to be added by the print head to the image material, including a plurality of color development layers that differ in color development characteristics and develop colors in accordance with the added energy, wherein, when providing color development by at least two of the plurality of color development layers, the control means generates, based on at least two signal patterns generated to provide color development by at least two color development layers, an OR signal pattern on at least two signal templates and outputs the signal template.EFFECT: ability to reduce the time required to print a multi-layered color image, thereby increasing printing efficiency.13 cl, 13 dwg
Patent RU-2752883-C1 (RU)
Title: Bulked milk food flavor
Inventor: BORISENKO ELENA VIKTOROVNA
IPC: A23L27/00
Filed: 2020-12-29
Granted: 2021-08-11
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry and can be used for flavoring dairy and bakery products, confectionery, including flour products. A food flavoring agent is proposed that imparts aroma and taste to baked milk, which includes delta-decalactone, diacetyl, propionic acid, acetic acid, delta-dodecalactone, gamma-nonalactone, capric acid, ethylmaltol, ethyl laurate, 2,3,5-trimethylpyrazine, fu 4-methyl-5-thiazoleethanol, levulinic acid, medium-chain triglycerides for food use in the form of a mixture of triglycerides of caprylic (С 8 ) and capric (С 10 ) acids and an inactive component - a solvent, or a solvent and an emulsifier, or a filler, or an encapsulating agent, or an anti-caking agent in the following ratio of starting components, wt%: delta decalactone 1.0-5.0; diacetyl 1.0-4.0; propionic acid 1.0-2.0; acetic acid 0.5-2.0; delta-dodecalactone 2.0-5.0; gamma-nonalactone 0.5-2.0; capric acid 2.0-7.0; ethyl maltol 2.0-7.0; ethyl laurate 0.05-0.3; 2,3,5-trimethylpyrazine 0.005-0.01; 4-methyl-5-thiazoleethanol 0.5-3.0; levulinic acid 0.1-0.3; furaneol 0.1-1.0; medium chain triglycerides for food use in the form of a mixture of triglycerides of caprylic (С 8 ) and capric (С 10 ) acids 8.0-30.0; inactive component - up to 100. It additionally contains an aroma enhancer and/or an aroma modifier and/or an aroma stabilizer and/or a state of aggregation stabilizer. 
     EFFECT: invention expands the arsenal of flavoring agents that give food products a characteristic taste and aroma of baked milk, as well as enhances the sensation of fat in the taste of low-fat products and preserves this taste and aroma when freezing food or semi-finished products to temperatures below minus 15°C, their long-term storage at low temperatures and subsequent defrosting and heat treatment. 
     11 cl, 11 ex
Patent RU-2748910-C1 (RU)
Title: Spray agent with antibacterial effect
Inventor: Rossgorov Vitalij Nikolaevich
IPC: A61L2/22
Filed: 2021-01-26
Granted: 2021-06-01
Abstract: FIELD: disinfection.  
     SUBSTANCE: invention relates to the disinfection of airspace and surfaces. A spray agent with an antibacterial effect is characterized by the fact that it is a mixture of supercritical extracts of plant raw materials, while the mixture includes supercritical extracts of eucalyptus leaves, St. John's wort, celandine, wormwood, fir needles and pine needles at the following ratio, wt%: supercritical St. John's wort - 5-12, supercritical celandine extract - 2-8, supercritical extract of wormwood - 1-7, supercritical extract of fir needles - 0.5-4, supercritical extract of pine needles - 0.05-3, supercritical extract of eucalyptus leaves - the rest.  
     EFFECT: invention provides prolongation of the antibacterial action of volatile phytoncides in the agent and an increase in the suppression of microorganisms due to their introduction into a liquid shell excluding contact with oxygen. 
     1 cl, 5 tbl, 1 ex
Patent RU-2765121-C1 (RU)
Inventor: ALBRECHT HARALD
IPC: H04L29/06
Filed: 2019-08-15
Granted: 2022-01-25
Abstract: FIELD: data transfer.  
     SUBSTANCE: invention relates to the field of data transmission. The device is configured to send a request message to a DNS server on which records are stored, each of which contains a streaming identifier of the first type assigned to the streaming, and a different streaming identifier of the second type assigned to the corresponding streaming, and an indication of the provided type that is used or, accordingly, is used exclusively for this type of records, while the request message contains at least one streaming identifier of the first type that is known to the device, and the provided type, to receive a response message from the DNS server that contains a streaming identifier of the second type related to streaming, and to use the received streaming identifier of the second type to connect to the corresponding streaming.  
     EFFECT: enabling the organization of streaming on the network, which does not require manual control of the streaming identifiers used in the control plane.  
     20 cl, 3 dwg
Patent RU-2759003-C1 (RU)
Inventor: MARTYANOV ANATOLIJ NIKOLAEVICH
IPC: H04L47/2416
Filed: 2021-03-15
Granted: 2021-11-08
Abstract: Изобретение относится к области управления перегрузкой каналов связи для трафика в реальном времени. Техническим результатом является гарантированное обслуживание пульсирующего фрактального потока реального времени и полное исключение отказов в обслуживании из-за занятости устройств обработки за счет двойной обратной связи в схеме дообслуживания. Способ динамического распределения производительности при обработке фрактального трафика реального времени в системах с гарантированным обслуживанием заключается в том, что фрактальный максимальный всплеск для каждого входного потока определяют на основании модели «маркерного ведра» с учетом текущего показателя Харста; определяют текущий максимальный всплеск как наибольшее значение между размером последнего принятого пакета и фрактальным максимальным всплеском; определяют требуемое количество обслуживающих устройств для каждого потока на основании фрактального максимального всплеска и текущего всплеска; передают пакеты, получившие повторный отказ в обслуживании, в блок анализа фрактальности реального информационного трафика в поток с наименьшим показателем Харста, для последующего пересчета количества требуемых обработчиков и гарантированного обслуживания. 1 ил.
Patent RU-2769233-C1 (RU)
Inventor: Dubyago Dmitrij Svyatoslavovich
IPC: C04B41/48
Filed: 2021-03-29
Granted: 2022-03-29
Abstract: FIELD: building. 
     SUBSTANCE: method for treating the surface of newly-laid concrete includes applying a sealing composition, covering the composition with a polyethylene film. "Universal glue "Bustilat-M" is used as a sealing composition, constituting an aqueous 37.4 wt.% solution containing grade 75/400 technical sodium carbomethyl cellulose, synthetic latex SKS-65 GP, finely granulated chalk, table salt "Extra", or a solution thereof diluted with water to a content of dry matter of less than 37.4 up to and including 24.7 wt.%. Said sealing composition is mixed, then two layers of the composition are applied with a brush: one layer of the polymer composition is applied with a brush to the surface of the film, and a second layer of the polymer composition is applied with a brush to the entire surface of concrete of the repaired section with an area of no more than 5 m 2 , pressing the edge of the film tightly. After reaching the critical age of 1 to 14 days whereat the destructive effect of moisture loss and deformation moisture does not affect the physico-mechanical properties of the concrete, the film is removed. 
     EFFECT: improvement in the setting quality of the coating, uniform characteristics over the entire area of the repaired or restored section of the concrete structure, ensured tight sealing of the surface of the laid concrete or solution, absence of ventilation on the given coating area, ensured strength achieved by the mixture within the design time. 
     1 cl, 8 dwg, 12 tbl, 4 ex
Patent RU-2764048-C1 (RU)
Title: Method for assessment and restoration of the initial stability of the vessel
Inventor: Palij Nikolaj Nikolaevich
IPC: B63B39/14
Filed: 2021-08-05
Granted: 2022-01-13
Abstract: FIELD: shipbuilding.  
     SUBSTANCE: invention relates to shipbuilding and concerns the verification (control) of the stability of ships after loading them with off-design and non-standard cargo. The essence of the invention lies in the fact that the metacentric height (h 0 ) calculated under conditions of incomplete information about the accepted cargo is taken as the upper limit of the interval    in which its actual value is located, and for the lower, the minimum possible value    determined from the condition that the roll of the vessel (θ 0 ) is caused by the negative initial stability of the vessel, a safe value of the metacentric height   is also assigned, after which two low-lying tanks are selected for filling with liquid ballast from the conditions of non-tilting and non-stalling of the vessel and initially fill the one on board that entered the water, then the roll angle of the vessel (θ 1 ) is measured and, simultaneously, the increased values of the metacentric heights of the vessel are calculated   as well as the corresponding values of the roll angles   then the second tank is filled with liquid ballast and, after filling it, the roll angle of the vessel is measured again (θ 2 ), and the newly increased values of the metacentric heights are calculated   as well as the corresponding values of the roll angles   after which the measured and calculated values of the roll angles are compared and the actual value of the initial metacentric height of the vessel (h fact ) is estimated from the condition that: 1) if:    then the actual initial stability of the vessel is ensured and its metacentric height is within:   2) if:   then the actual metacentric height of the vessel is positive (h fact >0), however, its value is less than the safe value, while it lies within:  .  
     EFFECT: invention makes it possible to assess and restore (increase) the stability of the vessel in conditions of uncertainty or incomplete information about the weight load of the vessel and low accuracy of the initial calculation of the metacentric height.  
     1 cl, 3 dwg
Patent RU-2763196-C1 (RU)
Title: Method for long-term storage of mammoth tusks
Inventor: Protopopov Albert Vasilevich
IPC: A01N1/00
Filed: 2021-04-20
Granted: 2021-12-28
Abstract: FIELD: paleontology; national artistic trades. 
     SUBSTANCE: method for long-term storage of mammoth tusks involves applying an adhesive solution containing 99 measures of an aqueous adhesive solution of PVA-construction and 1 measure of salicylic acid anilide to a cleaned, fat-free and dried mammoth tusk under sterile conditions. The mammoth tusk treated with an adhesive solution is stored in sterile conditions until the adhesive solution dries completely on its surface. Wet snow or crushed ice crumbs are applied and compacted on the mammoth tusk to create an ice crust with a thickness of at least 1 cm. The mammoth tusk is repeatedly alternately dipped in distilled water in a calm state and /or gas-saturated distilled water in a turbulent state when flowing around the mammoth tusk at a water temperature of 0-(-1,4)°С. The mammoth tusk is to be frozen at an air temperature of minus 18°C to minus 40°C until it reaches in thickness of the tusk or its ice crust stable temperature not higher than minus 18°C. Storage of frozen mammoth tusk is carried out in rooms, where air temperature is constantly maintained from minus 5°C to minus 12°C.  
     EFFECT: proposed method for long-term storage of mammoth tusks provides protection from destructive effects of sublimation, putrefaction and oxidative effects and preservation of its natural state, which is necessary for subsequent study, exposure or processing into raw materials for bone-cutting skills.  
     1 cl
Patent RU-2760369-C1 (RU)
Inventor: MOROZOV VLADIMIR IVANOVICH
IPC: B64G1/00
Filed: 2021-06-15
Granted: 2021-11-24
Abstract: Изобретение относится к жидкостным ракетным двигателям (ЖРД) на криогенных компонентах, снабженным системой ориентации и обеспечения запуска (СООЗ). СООЗ содержит блоки ракетных двигателей малой тяги (РДМТ), электронасосы (1, 2) на выходах баков низкого давления криогенных компонентов, сообщенные напорными магистралями через теплообменники – газификаторы (3, 4) с ресиверами (8, 9) рабочего тела для РДМТ. Ресиверы пополняются по сигналам датчиков давления (11(1), 11(2)). Теплопередающие тракты газификаторов (3, 4) сообщены на входе с магистралью высокотемпературных продуктов сгорания газогенератора (5), а на выходе – с включенными в конструкцию блоков РДМТ выхлопными соплами (10(1), 10(2)), оси которых параллельны продольной оси ЖРД. Ко входам газогенератора (5) через электроклапаны (7(3), 7(4)) подключены магистрали выхода теплопринимающих трактов газификаторов (3, 4). Техническим результатом является снижение массы конструкции ЖРД при сохранении функциональности СООЗ. 1 ил.
Patent RU-2763002-C1 (RU)
Title: Power distribution mechanism in vehicle transmission
Inventor: Dobretsov Roman YUrevich
IPC: F16H48/30
Filed: 2021-08-23
Granted: 2021-12-24
Abstract: FIELD: automotive industry.SUBSTANCE: invention relates to differential power distribution mechanisms (PDM) of a vehicle. The power distribution mechanism is installed after the gearbox and contains a two-stage gear part (GP), made with zero, first and second gear planetary mechanisms - rows, the input link of which is connected to the vehicle engine and connected to the links of the planetary sets, and the output links are connected to the vehicle driving wheels. The electronic control system for all braking elements is connected to the vehicle steering control device. In front of the zero planetary row, a zero friction and a brake are installed with the possibility of disconnecting the engine from the driving wheels and/or turning the vehicle with a zero radius.EFFECT: improvement of technical and operational or tactical and technical characteristics.6 cl, 2 dwg
Patent MD-188-C2 (MD)
Title: Process for obtaining an extract for alcoholic drinks
Inventor: PRIDA Ivan
IPC: C12G3/00
Filed: 1993-04-20
Abstract: The method consists of three phases of obtaining the extract of phenol for hard drinks, by the means of a solution of water spirit with a concentration of 65-75% on the first stage, 38-42% of the volume on the second stage and 18-22%% of the volume on the third stage. On the third stage the extragent is acidulated with the food acid up to pH - 2,5-3,5. After finishing the extraction, the fractions II and III of the extract are joined. Vacuum-malt is introduced in them up to sugar concentration of 8-12gr./100 cm3 and it is exposed to thermal treatment at 55-75°C for 5-10 days. During the thermal treatment ascorbic acid is introduced in the quantity of 0,6-3,0 gr./dm3. After cooling all extract fractions are mixed up, are kept for 10 days and then filtrate and send to prepare hard drinks.The technical effect of the invention consists in the increasing of the organoleptic qualities of the product.
Patent DE-3041025-C2 (DE)
IPC: F23H11/24
Filed: 1980-10-31
Granted: 1985-05-15
Abstract: Inerts, particularly flotation addles and/or middlings are burned as a fire material in a grate firing and form a solid slag which is mechanically comminuted during the firing process. Comminution is accomplished with grate elements which are movable with respect to the slag and which are cooled by feeding combustion air therethrough, the combustion air being directly injected from the grate elements into the firing material.
Patent DE-3103602-C2 (DE)
Title: Metallschmelzen-Abstichrinneneinheit, insbesondere für Hochöfen
IPC: C21B7/14
Filed: 1981-02-03
Granted: 1984-12-06
Abstract: Eine Abstichrinne für heißes Metall, wie z.B. von einem Hochofen, wird aus einer Anzahl von untereinander verbundenen modularen Einheiten (10) gebildet, die aus verzehrbaren, verbrennbaren und/oder zersetzbaren Materialien gewünschter Dichten vorgefertigt werden, wodurch man eine berechnete Betriebslebensdauer erreicht, die durch die Menge, die Zeit und die Temperatur der Metallschmelze bestimmt wird, die von den Abstichrinnen gefördert wird. Die modularen Abstichrinnen (10) werden aus einer Mischung mit Ton, Holzspänen, Papierbrei und/oder irgendeinem verbrennbaren Material gebildet, die nach Vermischung oder Versetzung mit irgendeinem feuerfesten Material eine verzehrbare, zersetzbare, verbrennbare Mischung ergibt, die eine Zersetzungs- oder Verbrennungsgeschwindigkeit hat, die durch die Dichte der Kompaktierung des Materials im fertigen Produkt bestimmt wird.
Patent DE-3107900-C2 (DE)
Title: Signalverarbeitungsschaltung für einen Farbfernsehempfänger
IPC: H04N9/67
Filed: 1981-03-02
Granted: 1984-02-09
Abstract: Ein erster ohmscher Strompfad (41, 43, 45) ist galvanisch zwischen die jeweiligen Ausgangsanschlüsse eines Gegentakt-Farbdemodulators geschaltet. Ein zweiter ohmscher Strompfad (61, 63) ist galvanisch zwischen die jeweiligen Ausgänge eines zweiten Gegentakt-Farbdemodulators geschaltet. Ein Ausgangs-Farbdifferenzsignal wird durch einen Differenzverstärker (70) gebildet, der mit einem Eingang galvanisch an einen asymmetrisch gelegenen Zwischenpunkt des ersten ohmschen Strompfades und mit einem zweiten Eingang galvanisch an einen asymmetrisch gelegenen Punkt im zweiten ohmschen Strompfad angeschlossen ist. Das Ausgangs-Farbdifferenzsignal entspricht einer Kombination der demodulierten Signale mit einer Polaritätsbeziehung und einem Amplitudenverhältnis, das durch die Asymmetrie der Lagen der Zwischenpunkte in den entsprechenden Strompfaden bestimmt ist. Die Ausgangsruhespannung ist unabhängig von der asymmetrischen Lage der Abnahmepunkte.