baber/WOPTO huggingface dataset:
Patent RU-2734183-C1 (RU)
Title: Training suit with directional load
Inventor: Perfilev Vyacheslav Sergeevich
IPC: A63B21/065
Filed: 2020-02-05
Granted: 2020-10-13
Abstract: FIELD: sports. 
     SUBSTANCE: invention relates to load-carrying suits for muscle training during performance of sports exercises or during daily actions and affairs. Technical result is achieved due to that training suit with directed load includes costume material and elastic elements, wherein the suit is made of breathable material, and elastic elements are made with possibility of movement on its area using buckle, as well as with possibility of load adjustment by reduction of length of elastic elements and their subsequent fixation by means of buttons or buttons on suit material in places determined by arrangement of trained muscles. 
     EFFECT: technical result is creation of training suit, adapted for everyday wearing and having elements for increasing physical load on separate muscles or groups of muscles with possibility of adjustment of this load. 
     5 cl, 8 dwg
Patent RU-2731180-C1 (RU)
Inventor: ULUKHANOV AJDYN GUMBAT OGLY
IPC: C09K3/10
Filed: 2020-03-12
Granted: 2020-08-31
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to chemical technology of sealants and filling compounds, and namely to an epoxide compound intended for use in production of electroacoustic piezoelectric transducers of ultrasonic gas flow meters. Epoxy compound for pouring of matching layer of electroacoustic piezoelectric transducers includes the following components at their ratio in pts.wt: 100 of epoxy diane resin ED-20, 5–10 of epoxy aliphatic resin DEG-1, 12–18 aliphatic amine curing agent, 0.5–2 polydienurethane di-epoxide, 12–30 of phenyl-isocyanate, 8–20 of glycidol, 3–10 of xylene, 10–30 of cyclohexanone, 12–35 of hollow glass microspheres. 
     EFFECT: invention reduces acoustic resistance of a matching layer of electroacoustic piezoelectric converters of ultrasonic gas flow meters and increases their sensitivity. 
     1 cl, 1 tbl, 6 ex
Patent RU-2746539-C1 (RU)
Inventor: Solod Eduard Ivanovich
IPC: A61B17/58
Filed: 2020-03-20
Granted: 2021-04-15
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine. Fixing rod for surgical treatment of pelvic ring fractures is osteosynthesis in the form of an elongated rod of two parts: proximal bent in horizontal plane along longitudinal axis of fixing rod of elongated stiletto with rounded conical tip and distal part of larger diameter. Longitudinal axes of the proximal bent elongated stiletto with the rounded conic tip and the distal portion of the larger diameter of the fixing rod are positioned depending on the anatomical shape of the patient's bones at an angle α from 7° up to 15° to each other. Proximal elongated stylet with rounded conical tip of fixing rod is made of triangular section by removing three chamfers at angle of 120° on initial round workpiece of fixing rod with creation of triangular cross-section with thickness of 2.75 mm. Rounded tapered tip of proximal elongated stylet of fixing rod is made with radius of 0.5 mm and with cone angle β 10°–14°. Cone-shaped transition part of fixing rod between distal part and proximal elongated stitch with rounded conical tip is made with length of 10–12 mm, tapering from diameter of 5 mm of distal portion of fixing rod to diameter of 3 mm of proximal elongated stiletto with rounded conical tip, which is made changing into its bent part. Distal portion of the fixing rod is 19–21 mm long and is provided with a body of the fixing rod at angle of 90° to its axis "eye for locking" of fixing rod to pubic bone after insertion of fixing rod into fixed fragments of pubic bones. "Eye for locking" is made with rotation around its axis at angle of 20°–45° to the longitudinal axis of the distal portion of the fixing rod depending on the anatomical features of the structure of the pubic bones of the operated patient and the side of the osteosynthesis of the right and/or left pubic bone of the pelvic ring. "Eye for locking" has thickness of 2.5 mm and width of 7 mm of rectangular shape with rounded angles. In body of "eye for locking" there are two through holes with diameter of 3.5 mm at angle of 90° to its longitudinal axis for arrangement of self-tapping fixing screws. 
     EFFECT: invention provides sufficient reliable fixation of pubic bone fragments, considerable reduction of intraoperative radial load during the surgical intervention with simultaneous reduction of the surgical intervention time, reliable fixation of fragments of pubic bone when operating a patient with increased weight, early postoperative activation of the patient with simultaneous sufficient improvement of quality of life. 
     5 cl, 6 dwg
Patent RU-2740500-C1 (RU)
Inventor: Gimaletdinov Rustem Rafailevich
IPC: C10G33/04
Filed: 2020-04-22
Granted: 2021-01-14
Abstract: FIELD: oil, gas and coke-chemical industries.SUBSTANCE: invention relates to a method of cleaning oil from organochlorine compounds and can be used in oil industry. Invention relates to a method of cleaning oil from organochloride compounds involving mixing oil with a demulsifier, adding to the mixture a washing solution containing an alkali and a neutraliser, with subsequent separation of oil and water under the effect of temperature 135−150 °C and electric field in the electric dehydrator. Neutraliser used is stripped acid water from process plants of the oil refinery with its content in the washing solution of 98.14−99.5 wt. %.EFFECT: technical result is removal of organochlorine compounds from crude oil to a level of not more than 0.0003 wt%.1 cl, 9 ex
Patent RU-2749942-C1 (RU)
Title: Электронные счеты
Inventor: SON BUM SUK
IPC: G06C1/00
Filed: 2018-11-02
Granted: 2021-06-21
Abstract: Изобретение относится к вычислительной технике. Технический результат заключается в предотвращении удаления подвижных элементов тогда, когда подвижные элементы наклонены в одну сторону, путем наклона рамы счетов. Электронные счеты содержат множество костяшек счетов, установленных на каждом из соответствующих разряду опорных стержней, монтированных на раме счетов, с возможностью скольжения в вертикальном направлении; блок определения положения костяшки счетов, содержащий множество средств определения положения для определения изменения положения каждой костяшки счетов от нижних частей костяшек счетов, установленных на каждом из соответствующих разряду опорных стержней; направляющую панель для костяшек счетов, в которой соответствующие разряду направляющие блоки для направления перемещения костяшек счетов, установленных на каждом из соответствующих разряду опорных стержней, соединены как одно целое для покрытия всего блока определения положения костяшек счетов; и множество подвижных элементов костяшек счетов, предусмотренное в количестве, совпадающем с количеством костяшек счетов в направляющей панели для поддержки костяшек счетов, установленных на каждом из опорных стержней, с возможностью перемещения. 5 з.п. ф-лы, 7 ил.
Patent RU-2749457-C1 (RU)
Inventor: Mustafina Aleksandra Sergeevna
IPC: A23K20/142
Filed: 2020-09-03
Granted: 2021-06-11
Abstract: Изобретение относится к области сельского хозяйства, в частности к способу повышения продуктивности цыплят-бройлеров. Способ характеризуется тем, что цыплятам-бройлерам с двухнедельного возраста в течение 5 недель в основной рацион вводят совместно аргинин, лизин, метионин и ультрадисперсные частицы SiO2в дозировке аргинин - 7 г/кг, лизин - 6 г/кг, метионин - 2 г/кг, ультрадисперсные частицы SiO2- 300 мг/кг комбикорма. Использование изобретения позволит увеличить продуктивность цыплят-бройлеров. 1 ил., 2 табл.
Patent RU-2751856-C1 (RU)
Inventor: GULEVSKIJ VIKTOR ALEKSANDROVICH
IPC: B22F3/26
Filed: 2020-12-28
Granted: 2021-07-19
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to the field of metallurgy, namely to the creation of composite materials by impregnating a porous frame. A method for producing a carbon-graphite composite material includes vacuum degassing of a porous carbon-graphite workpiece in a nickel electrolyte solution containing 140 g/l of nickel sulfate, 50 g/l of sodium sulfate, 30 g/l of magnesium sulfate, 20 g/l of dry boric acid. Electroplated coating is applied to the carbon-graphite workpiece. Electroplating is made of sequentially applied inner nickel, intermediate zinc and silver and outer copper layers. The carbon-graphite workpiece is impregnated in the impregnation chamber with antimony matrix alloy melt under the influence of excess pressure due to thermal expansion of the lead melt in the pressure chamber when heated by 100°С above the liquidus temperature of the matrix alloy simultaneously with the lead melt.EFFECT: composite materials quality improvement.1 cl, 1 tbln
Patent RU-2761424-C1 (RU)
Title: Raw mixture for manufacturing magnesium silicate proppant
Inventor: Vakalova Tatiana Viktorovna
IPC: C04B35/20
Filed: 2020-12-29
Granted: 2021-12-08
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to the oil and gas industry, in particular to a technology for manufacturing ceramic proppants intended for use as proppants in oil or gas production by hydraulic fracturing (HF). The raw material mixture for the manufacture of magnesia-silicate proppant contains calcined magnesian-silicate rock: serpentinite, olivinite, dunite or their combinations, and siliceous raw materials, while amorphous siliceous rocks are used as the siliceous component of the mixture: diatomites or their combinations, gaizes an amount from 18% to 27% of the mass of the raw mixture, providing a ratio of magnesium oxide to silicon oxide by weight in the raw mixture, close to 0.67 - the stoichiometric ratio of magnesium oxide to silicon oxide in enstatite. Diatomites, tripoli, flasks or their combinations with the content of crystalline quartz impurities in natural raw materials not exceeding 15% are used as amorphous silica raw materials. Diatomites, tripoli, gaizes or their combinations with the content of crystalline quartz impurities in natural raw materials not exceeding 15% are used as amorphous silica raw materials. 
     EFFECT: creation of a magnesium silicate proppant with increased strength due to a decrease in the amount of glass phase in the proppant structure. 
     3 cl, 7 tbl, 1 ex
Patent RU-2752480-C1 (RU)
Inventor: MIKHAJLOV ANDREJ ALEKSANDROVICH
IPC: G01F23/26
Filed: 2021-01-13
Granted: 2021-07-28
Abstract: FIELD: railway industry.SUBSTANCE: invention relates to a device for preventing skidding of locomotive wheels. The device for monitoring the consumption of sand in the sandbox bunker of the locomotive contains a sand level sensor in the bunker of the locomotive, installed on the vertical wall of the bunker, the output of which is connected to the input of the indicator device. In this case, the sand level sensor in the bunker is made in the form of a vibration-resistant capacitive contactless sensor, made with the ability to send a signal when there is sand in the bunker in the range from 100% volume to 0%, with a step of 5-50%. The control device is equipped with a data transmission device from the sand level sensor via the CAN interface to the locomotive driver's console.EFFECT: invention ensures constant, continuous control of the presence and level of sand in the sandbox bunker of the locomotive both when parked and in motion.4 cl, 1 dwg
Patent RU-2771572-C1 (RU)
Inventor: AOUN WALID ABI
IPC: A24D1/20
Filed: 2019-07-31
Granted: 2022-05-05
Abstract: FIELD: smoking devices. 
     SUBSTANCE: group of inventions relates to an aerosol-generating article for use in an aerosol production apparatus, to an aerosol production apparatus containing the aerosol-generating article, and to a method for manufacturing the aerosol-generating article. Aerosol-generating article for use in an aerosol production apparatus comprises a rod made of an aerosol-generating material covered with a wrapper including an aerosol-generating amorphous substance. The aerosol-generating amorphous substance contains 1 to 60% gel-forming agent and 5 to 80% aerosol-generating agent. 
     EFFECT: ensured durability of aerosol generation for the duration of the operating life of the apparatus. 
     15 cl, 8 dwg
Patent RU-2761753-C1 (RU)
Title: Method for recording indicators of visual nystagmus in laboratory animals
Inventor: KORNILOV VYACHESLAV YUREVICH
IPC: G09B23/28
Filed: 2021-03-03
Granted: 2021-12-13
Abstract: FIELD: biology, experimental medicine and hygiene.SUBSTANCE: invention relates to the field of biology, experimental medicine and hygiene. The laboratory animal is fixed inside an opaque box. The box itself is fixed on a platform with the ability to rotate and conduct a vestibular rotational test. To record indicators of visual nystagmus in a lightproof box, a video camera equipped with its own light source is used. The fixation of the laboratory animal's gaze on the camera lens is carried out using a point pulse-periodic source of incoherent optical radiation, for which the video camera and a point pulse-periodic source of incoherent optical radiation are placed directly in front of the animal's organ of vision. In this case, the pulse repetition rate is selected in the range of 5-9 Hz, and the carrier radiation wavelength is set to the corresponding green color.EFFECT: method allows to register direct indicators of visual nystagmus of laboratory animals.1 cl, 1 ex
Patent RU-2762239-C1 (RU)
Title: Compass
Inventor: Khropov Sergei Mikhailovich
IPC: G01C17/04
Filed: 2021-03-22
Granted: 2021-12-16
Abstract: FIELD: trail orienteering.  
     SUBSTANCE: invention relates to the field of orienteering and can be used in orienteering. The compass for orienteering contains a flask with a magnetic arrow and a board to which a strap is attached for carrying the compass on the finger, and the board has a face-line of the course, the continuation of which passes through the center of the flask, the board has a cutout covering the middle part of the face-line and the adjacent part of the plane of the board. At the same time, transparent rods with markers at the ends in the form of colored dots and a reference distance between the markers are located on the continuation of the course face-line on both sides of the cutout.  
     EFFECT: increase in the accuracy of orientation on the terrain.  
     1 cl, 2 dwg
Patent RU-2770018-C1 (RU)
Title: Method for preparing pasta dough
Inventor: MAGOMEDOV GAZIBEG OMAROVICH
IPC: A23L7/113
Filed: 2021-06-04
Granted: 2022-04-14
Abstract: FIELD: food industry.SUBSTANCE: invention relates to methods and equipment for processing grain products and can be used in the food industry for the preparation and processing of dough, in particular for the production of pasta and semi-finished products. A method for the production of pasta is proposed, which provides for mixing wheat flour of the highest grade, drinking water and enriching additives, kneading dough, molding, cutting and drying, while for kneading dough into a sealed mixing and vacuum kneading chamber, wheat flour of the highest grade and an enriching additive in the form of spelt flour and amaranth flour, taken in a ratio of 1:1, then vacuumed with stirring to completely remove the gas phase from the interparticle space of the flour mixture with a vacuum mode of 5 up to 15 kPa, after that, under vacuum, drinking water is also dosed there and mixing is continued, the dough is kneaded for 90-160 s at a temperature of 30-35°C until homogeneous pasta dough with a humidity of 28% is reached, while the pasta dough is prepared with the following ratio of the initial prescription components, in kg: wheat flour baking of the highest grade 80; enrichment additive 20; drinking water by calculation.EFFECT: invention is aimed at creating a method for the production of pasta that most fully implements the possibilities of vacuuming dough and biologically active properties and the possibilities of enriching agents, to increase on this basis the quality, strength, cooking properties and nutritional value of pasta, by achieving maximum uniformity of the distribution of prescription components and the formation of a homogeneous elastic-plastic structure of pasta dough.1 cl, 3 ex
Patent RU-2768842-C1 (RU)
Title: High-strength thick steel sheet for pipeline, having excellent low-temperature impact strength and ductility, as well as low ratio of yield strength to ultimate strength, and method of its production
Inventor: BAE JIN-HO
IPC: C21D8/02
Filed: 2019-11-26
Granted: 2022-03-24
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, namely to high-strength thick steel sheet used as material for construction of pipelines. Sheet has a composition containing the following components, wt.%: 0.03–0.055 C; 0.1–0.35 Si; 1.7–2.2 Mn; 0.01–0.04 Al; 0.005–0.025 Ti; 0.008 or less of N; 0.08–0.12 Nb; 0.2–0.45 Cr; 0.2–0.35 Ni; 0.05–0.3 Cu; 0.2–0.4 Mo; 0.0067 or less of P; 0.002 or less of S; 0.0005–0.004 Ca; 0.01–0.04 V; 0.0005 or less of B, Fe and unavoidable impurities are the rest. Components of the steel composition satisfy the following ratios: 19≤(Mo/96)/(P/31)≤30, 1.42≤Cr+2Mo+Cu+Ni+1000B≤1.75, 4<{3C/12+Mn/55}×100≤4.9 and 600≤400C+6800Nb+600V+800Ti+300Al≤820, where content of components is expressed in wt.%. Microstructure of steel sheet contains, in % of area, 1–5 % of polygonal ferrite, 60–75 % of needle ferrite, 20–30 % of bainitic ferrite and 5 % or less of martensite-austenitic component. 
     EFFECT: sheet has a yield point in direction of 30° with respect to rolling direction 550 MPa or more, tensile strength of 660 MPa or more, ratio of yield strength to ultimate strength of 0,83 or less, separation length at -10 °C less than 5 mm, impact energy at -10 °C of 320 J or more, full elongation of 42 % or more, and a minimum temperature at which a plastic cracking percentage of 85 % or more is satisfied in a drop weight tear test (DWTT) of -30 °C or lower. 
     12 cl, 6 tbl
Patent RU-2762981-C1 (RU)
Title: Orbital reducer
Inventor: MIKHAILOV VLADIMIR VIKTOROVICH
IPC: F16H1/28
Filed: 2021-07-01
Granted: 2021-12-24
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to mechanical engineering, in particular to a gearbox and can be used to replace the known gearboxes of two, three, four-stage, worm, planetary and wave gearboxes. A gearbox is a device used in drives of machines, machine tools, with the help of which the transmission and conversion of torque is carried out. The effect is achieved by the design of the proposed orbital gearbox containing a housing and a cover, between which an outer ring is installed, containing on its inner surface toothed protrusions. An input high-speed shaft runs through the hole in the cover and is mounted in at least one bearing located in the hole in the cover. At the end of the input high-speed shaft, an eccentric shaft having an offset axis of rotation is rigidly fixed in at least one bearing. In this case, the output shaft is made of a single piece consisting of an inner ring containing on the outer surface toothed protrusions interacting with the protrusions on the outer ring, a base having an internal cavity interacting through at least one bearing with the said eccentric shaft, and the working part of the shaft mounted on at least one bearing in the housing outlet. In this case, the input and output shafts are on the same axis of rotation. 
     EFFECT: increasing the reliability and durability of the device, simplifying the design of the gearbox, reducing the dimensions of the rotation transmission units and the gearbox as a whole. 
     2 cl, 4 dwg
Patent DE-2854462-C2 (DE)
Title: Vorrichtung zur Bestimmung der Photomineralisierbarkeit adsorbierter chemischer Verbindungen
IPC: B01J19/12
Filed: 1978-12-16
Granted: 1986-10-16
Abstract: Mit der erfindungsgemaessen Vorrichtung ist es moeglich, unter einer optimalen Darstellung der Messergebnisse (gaschromatographieaehnliche Schreiberbilder), kleinste Mineralisierungsraten in kuerzester Zeit von ca. 1 bis 2 Stunden zu erfassen. Entscheidende Vorteile der Erfindung liegen darin, dass die Vorrichtung weder bewegliche Stellen noch Anflanschungen aufweist, die Undichtigkeiten wahrscheinlich machen, dass die Abmessungen der Bestrahlungslampe (UV-Lampe) angepasst und so klein sind, dass die fuer die Untersuchungen verwendeten Materialien, wie Traegermaterial und Reaktanten, sehr gering gehalten werden koennen, dass die gasfoermigen Endmineralisierungsprodukte, insbesondere Kohlenstoffdioxid und Co, mit einer empfindlichen physikalischen Messmethode (z.B. Infrarotanalysatoren Uras oder Binos) quantitativ im Mikrogrammbereich erfasst werden koennen, dass ein gering gehaltenes Totvolumen die Verduennungseffekte minimisiert, dass der Versuchsablauf mit Bestrahlungszeit, Spuelungszeit und Gasumschaltung elektronisch steuerbar und somit automatisierbar ist, wodurch wesentliche Vereinfachungen in der Handhabung und dem Personal- bzw. Zeitaufwand gewaehrleistet werden kann und dass sie fuer die Untersuchung gasfoermiger Reaktanten im Durchfluss geeignet ist. Weitere Vorteile bestehen darin, dass Untersuchungen mit Fremdgasen moeglich sind u. dass sich der Reaktionsprozess in einer gasdichten Ganzglas- bzw. Ganzquarzapparatur abspielt. Evtl. auftretende Effekte, w...U.S.W
Patent DE-3027319-C2 (DE)
IPC: C12C1/18
Filed: 1980-07-18
Granted: 1982-10-21
Abstract: The process for the preparation of a low-carbohydrate, alcohol-reduced and low-calorie beer in which the wort is fermented in such a way that the fermentable carbohydrates and the dextrins, which can be fermented only with difficulty and which are converted into fermentable carbohydrates by addition of diastase solution, have been fermented until there is at least 0.75 g of carbohydrate per 100 ml of beer, and the alcohol content of the beer is reduced under reduced pressure. In order to be able to brew an improved quality of low-carbohydrate, alcohol-reduced and thus low-calorie beer in a continuous and thus simplified process, the alcohol reduction is carried out in a thin-film evaporator at a temperature of about 50 DEG C, preferably 30 DEG C, and for a short time of between 1 and 10 seconds, and the alcohol reduction is carried out in the bypass during the main fermentation.
Patent DE-3027408-C2 (DE)
IPC: B23B51/00
Filed: 1980-07-19
Granted: 1984-02-23
Abstract: A tool for drilling a cylindrical hole with an enlarged end undercut portion comprises a shank with cutting edges and a drill collet screwed to the shank by a knuckle thread. The collet is provided with a stop collar having a semispherically-shaped face supported in a matingly configurated recess provided in a stop plate so as to form a swivel bearing. A portion of the collet is closed by a bell connected to the stop plate and formed with a central hole to receive the shank of the tool.
Patent DE-3103219-C2 (DE)
Title: Vorrichtung zum Regeln der Brennstoffzuführung für Brennkraftmotoren von Kraftfahrzeugen
IPC: F02M3/045
Filed: 1981-01-30
Granted: 1984-10-04
Abstract: Die Regeleinrichtung bestimmt je nach Betriebsbedingungen die Sperrung oder Wiederaufnahme der Brennstoffzuführung zu einem Brennkraftmotor in einem Kraftfahrzeug. Dabei wird erfindungsgemäß ein Drehzahlvorgabewert (NR), bei dem die Zufuhr wieder hergestellt wird, in Abhängigkeit von der Verzögerungsrate der Drehzahl, z.B. bei einer Motorbremsung so abgewandelt (NRΔ), daß erheblich an Brennstoff gespart wird. Der Vorgabewert bleibt dagegen unverändert, wie auf der Basis der Kühlwassertemperatur ermittelt, wenn die Motordrehzahl im Leerlauf oder bei scharf wirkender Motorbremse reduziert wird.