baber/WOPTO huggingface dataset:
Patent RU-2737064-C1 (RU)
Title: Method of controlling removal of sheet glass from furnace in process of hardening of sheet glass
Inventor: ZHAO YAN
IPC: G05D23/30
Filed: 2018-04-11
Granted: 2020-11-24
Abstract: FIELD: measurement.SUBSTANCE: invention relates to measurement equipment and can be used for control of sheet glass tempering process. Disclosed is a method of controlling extraction of sheet glass from a furnace in a process of hardening a sheet glass, in which, after the sheet glass is fed into a heating furnace, by means of the monitoring module the operating parameter of the heating elements is monitored in real time and wave filtration of the working parameter of the heating elements is performed. Working parameter of the heating elements passed to the wave filtration is then transmitted to the control module. Control module compares the obtained operating parameter of the heating elements with a given threshold value. When operating parameter of heating elements changes limit value and during further changes again reaches preset threshold value, control module sends command to drive mechanism, and as a result of operation of drive mechanism there is immediate removal of sheet glass from heating furnace or extraction of sheet glass from heating furnace after some time with completion of process of sheet glass heating.EFFECT: technical result is that this invention changes traditional methods of control based on time parameters and allows not only to reduce volume of energy consumption during production of tempered glass, but also to improve quality of finished tempered glass.18 cl, 5 dwg
Patent RU-2730172-C1 (RU)
Title: Universal active rc-filter of second order on multi-differential operational amplifiers
Inventor: Denisenko Darya Yurevna
IPC: H03H11/12
Filed: 2020-03-13
Granted: 2020-08-19
Abstract: FIELD: radio equipment. 
     SUBSTANCE: disclosed is a universal active RC-filter, in which input (1) is connected to the first port of third (8) multi-differential operational amplifier (OA) non-inverting input, input (2) is connected to non-inverting input of second port of third (8) OA through fifth (16) resistor, inverting input of second port of third (8) OA and non-inverting input of first port of first (6) OA are combined and connected to second (4) output, output of first (6) OA is connected to second (4) output through first (11) resistor, second (4) output is connected by common bus through first (9) capacitor, inverting input of second port of first (6) OA is connected to third (5) output, output of third (8) OA is connected to its inverting input of first port and connected to first (3) output, third (5) output is connected by common bus through second (10) capacitor, non-inverting input of second port of first (6) OA and non-inverting input of second port of second (7) OA are connected to common bus. 
     EFFECT: design of a universal filter circuit, which enables to implement a high-pass filter, a band-pass filter and a low-pass filter at its outputs. 
     1 cl, 5 dwg
Patent RU-2743756-C1 (RU)
Title: Stable bituminous emulsions, methods of their formation and composite structures formed from these emulsions
Inventor: YUAN RUIXING
IPC: C08L95/00
Filed: 2018-09-07
Granted: 2021-02-25
Abstract: FIELD: construction.  
     SUBSTANCE: said invention relates to bituminous emulsions, composite structures for road surfaces formed from them. The bituminous emulsion contains a base bituminous component present in an amount of about 15 to about 70 wt.% per total mass of the bituminous emulsion, water present in an amount of at least about 25 wt.% per total mass of the bituminous emulsion, oxidized high-density polyethylene present in an amount of about 1 to about 20 wt.% per total mass of the bituminous emulsion, where the oxidized high-density polyethylene has an acidity index of about 5 to about 50 mg KOH/g and the bituminous emulsion does not contain aggregate and other mineral materials. The method for forming a bitumen emulsion includes the following steps: forming a base bitumen emulsion containing a base bitumen component and water; forming an emulsion of oxidized polyethylene separately from the base bitumen emulsion, where the emulsion of oxidized polyethylene contains oxidized high-density polyethylene and water, and the oxidized high-density polyethylene has an acidity index of about 5 to about 50 mg KOH/g; and combining the base bitumen emulsion and the emulsion of oxidized polyethylene to form the above bituminous emulsion. The composite pavement structure contains an underlying aggregate-containing asphalt layer and an emulsion-based asphalt layer located directly on and on top of the underlying aggregate-containing asphalt layer, the emulsion-based asphalt layer being formed from the above bituminous emulsion, while the emulsion-based asphalt layer after deposition does not contain aggregate and other mineral materials, and optionally an overlying aggregate-containing asphalt layer located directly on the emulsion-based asphalt layer, moreover, the overlying aggregate-containing layer of asphalt, if present, is located on the opposite side of the asphalt layer based on the emulsion in relation to the underlying aggregate-containing layer of asphalt.   
     EFFECT: improved physical properties. 
     11 cl, 4 tbl, 1 dwg
Patent RU-2744571-C1 (RU)
Inventor: POKROVSKIJ MIKHAIL VLADIMIROVICH
IPC: A61K31/40
Filed: 2020-04-10
Granted: 2021-03-11
Abstract: FIELD: pharmaceuticals. 
     SUBSTANCE: invention relates to dipharmacophoric compounds of nootropic-analgesic action of the formula (1), where the R-radicals of acid NSAIDs, such as ibuprofen, diclofenac, indomethacin, niflumic acid, mefenamic acid, ketoprofen, dexketoprofen, naproxen, diflunisal, sublet, ketorolbene, tolmetin, etodolac, flufenamic acid, meclofenamic acid, tolfenamic acid, dexindoprofen.  
     EFFECT: new dipharmacophore compounds have been obtained, which exhibit both analgesic and nootropic effects, which allows using the proposed compounds with an analgesic effect at the same time to enhance human cognitive actions in conditions of complicated human activity. 
       (1) 
     1 cl, 22 ex, 11 dwg
Patent RU-2762971-C1 (RU)
Title: Holder for two or more consumer products
Inventor: TUNG JEFFREY
IPC: A24F13/02
Filed: 2018-12-24
Granted: 2021-12-24
Abstract: FIELD: shop equipment.  
     SUBSTANCE: invention relates to holders that can simultaneously hold two consumer products, even if the products are different consumer products. A holder (30) is provided to hold the aerosol generating device (5) and the packaging of aerosol generating products (6). The holder (30) comprises a rear wall (33), a support structure mounted on the first surface of the rear wall (33), and a receiver (32) mounted on the second surface of the rear wall (33), with the first surface opposite the second surface. The support structure comprises a first side wall (31) protruding from the first surface of the rear wall (33) and a second side wall (34) protruding from the first surface of the rear wall (33). The second side wall (34) is located opposite the first side wall (31) and is separated from the first side wall (31) by a predetermined distance so that the first and second side walls (31, 34) are adapted to hold the aerosol generating device (5) and the packaging of aerosol generating products (6) tightly pulled together fit. The first side wall (31) protrudes further from the rear wall (33) than the second side wall (34) protrudes from the rear wall (33), and the receiver (32) forms one or more compartments.  
     EFFECT: possibility of simultaneously holding two or more consumer products, while also providing a means for holding used products.  
     12 cl, 9 dwg
Patent RU-2762145-C1 (RU)
Title: Method for controlling a cad system model for modelling a product subject to manufacture
Inventor: OWEN JOHN CARADOG
IPC: G06F17/10
Filed: 2018-01-29
Granted: 2021-12-16
Abstract: FIELD: computing technology. 
     SUBSTANCE: technical result is achieved by means of the stages wherein: in the CAD system model configured to represent the product as algebraic geometry or faceted geometry, the mesh geometry constituting the surface of the product in 3 dimensions is set; the limitations to be applied to the mesh geometry are set; the mesh geometry is solved as an exact surface; and the updated model of the mesh geometry is saved. 
     EFFECT: increased accuracy of realisation of the limitation applied to the faceted surface of the hybrid model, avoiding additional fluctuations or waviness that could occur in the approximation. 
     17 cl, 18 dwg
Patent RU-2755578-C1 (RU)
Title: Ice muon detector
Inventor: IVANOV ANATOLIJ ALEKSANDROVICH
IPC: G01T1/22
Filed: 2020-08-04
Granted: 2021-09-17
Abstract: FIELD: nuclear physics. 
     SUBSTANCE: invention relates to the field of experimental nuclear physics and can be used to measure the muon component of air showers (AS) of cosmic rays (CR), as well as in other experiments wherein the muon flux is measured in CRs. The ice muon detector records Cherenkov radiation from muons in the volume of ice, wherein the detector uses ice with spectrum-displacing additives as a Cherenkov radiation radiator. 
     EFFECT: expansion in the area of application of experimental equipment for the purpose of using the advantages of the cold climate to solve problems in the fundamental research in the field of physics of high energy cosmic rays. 
     1 cl, 1 dwg
Patent RU-2741621-C1 (RU)
Title: Method for treatment of intrauterine synechia
Inventor: MARTYNOV SERGEJ ALEKSANDROVICH
IPC: A61P15/00
Filed: 2020-09-25
Granted: 2021-01-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates namely to obstetrics and gynecology and can be used for treatment and prevention of recurrence of intrauterine synechia. For its purpose dissection of intrauterine synechiae is performed by means of surgical hysteroscopy, followed by intraoperative intrauterine subendometrial injection of platelet-rich autoplasm using a semi-rigid needle for surgical channel of hysteroscope at several points of injection, namely 2 points in bottom area, lateral walls of uterus, 4 points in anterior area and posterior walls of uterus in amount of 0.2 ml for each injection to the depth of 5 mm. Uterine cavity is irrigated with platelet-rich autoplasma in a volume of 15 ml using a catheter for intrauterine insemination on the 2nd and 3rd days after the operation. 
     EFFECT: method enables activating regenerative processes in endometrium due to local and systemic action of growth factors and cytokines contained in platelets. 
     1 cl, 2 ex
Patent RU-2768886-C1 (RU)
Inventor: ABDRAKHIMOV VLADIMIR ZAKIROVICH
IPC: C04B33/04
Filed: 2020-10-14
Granted: 2022-03-25
Abstract: FIELD: industry of ceramic materials. 
     SUBSTANCE: ceramic mixture for making porcelain stoneware contains, wt. %: kaolin clay 30–50; feldspar concentrate 40–50; alumino-alkaline sludge obtained during treatment of effluents from production of ethyl- and isopropylbenzene, 10–20. Used kaolin clay has chemical composition, wt. %: SiO 2  59.10; Al 2 O 3  24.70; Fe 2 O 3  1.80; CaO 1.90; MgO 0.86; R 2 O 1.30; p.o.i. (percentage of other impurities) 10.34. Feldspar concentrate has chemical composition, wt. %: SiO 2  69.82; Al 2 O 3  17.24; Fe 2 O 3  0.18; CaO 0.54; MgO 0.44; R 2 O 11.41; p.o.i. 0.37. Said alumino-alkaline sludge has chemical composition, wt. %: SiO 2  5.2; Al 2 O 3  60.1; Fe 2 O 3  1.0; CaO 4.4; MgO 4.2; R 2 O 19.8; p.o.i. 5.3. 
     EFFECT: increased ultimate bending strength, recycling of industrial wastes, wider raw material base for ceramic materials. 
     1 cl, 3 tbl
Patent RU-2747300-C1 (RU)
Title: Road surface
Inventor: Umerov Zhaudat Gafurovich
IPC: E01C5/08
Filed: 2020-10-26
Granted: 2021-05-04
Abstract: FIELD: construction.  
     SUBSTANCE: invention relates to the construction of highways, airfield strips, railway foundations, cargo areas for various purposes and large-tonnage carrying capacity on soft soils. The road surface is made of rectangular reinforced concrete slabs of length (L) and width (H), laid in rows along the roadway on a road base made of reinforced concrete elements. Reinforced concrete base elements are slabs of the same shape and size as pavement slabs. Base slabs 2 are laid in parallel rows along the roadway, and their total width determines the width of the road base. Slabs 1 of the road surface are laid on top of the road base with an offset relative to the slabs 2 of the road base by half the length (L) and width (H) of these slabs 2 of the road base. In the middle of the lateral sides of the road base plates and the road surface, there are connecting elements 3 designed to ensure the connection of both adjacent road base plates and the road surface, and the road base plates and the road surface with each other. 
     EFFECT: reduced load per unit of base area.  
     7 cl, 9 dwg
Patent RU-2749738-C1 (RU)
Title: Method for sowing agricultural crops
Inventor: Eremin Petr Aleksandrovich
IPC: A01C7/00
Filed: 2020-11-25
Granted: 2021-06-16
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to the field of agriculture, namely to the sowing of agricultural crops, for example, sugar beet, corn, sunflower. The method of sowing agricultural crops consists in forming a sowing furrow, introducing seeds and a stimulating agent, closing the furrow with soil, compacting and slicking the soil over the furrow. As a stimulating agent, a gel-forming substance in the form of dry granules based on polyacrylamide is used. Seeds and granules are sown simultaneously, pointwise and by portions. For one seed, 1-2 granules are applied at a distance of 3-4 cm from it and 2-3 cm below the seed sowing level. The granules absorb gravity and capillary moisture when it moves in the soil, turning into a gel and preserving it for the entire growing season in the seed-sowing zone, thereby improving the conditions of their development.EFFECT: portioned, pointwise application of granules helps to increase germination and seed survival, reduce their consumption and the cost of agricultural products.1 cl
Patent RU-2753630-C1 (RU)
Title: Method for alloying aluminum with tantalum
Inventor: SKACHKOV VLADIMIR MIKHAJLOVICH
IPC: C22C21/00
Filed: 2021-03-04
Granted: 2021-08-18
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, in particular to alloying aluminum with refractory rare metals, specifically to the alloying of aluminum with tantalum. The method for alloying aluminum with tantalum includes the preliminary preparation of an aluminum melt with the introduction of an active reagent into the melt with subsequent exposure during stirring, while a mixture consisting of components used as the active reagent taken in the following ratio, wt.%: 40-45 KCl, 35-40 NaF, 10-15 AlF 3 , 5-10 Ta 2 O 5 , and before being introduced into the melt, the mixture is crushed with simultaneous stirring and dried at a temperature of 150-160°С.  
     EFFECT: invention is aimed at simplifying the technology of alloying aluminum with tantalum by using commercially available raw materials as starting components.  
     1 cl, 3 ex, 3 dwg
Patent RU-2761560-C1 (RU)
Title: Method for determining environmental safety of machine maintenance by the number of operations using fuel and lubricants
Inventor: KHabardina Anna Vasilevna
IPC: B60S5/00
Filed: 2021-04-01
Granted: 2021-12-09
Abstract: FIELD: motor vehicles maintenance. 
     SUBSTANCE: invention relates to the maintenance of motor vehicles, in particular to methods for determining the environmental safety of maintenance of vehicles, tractors, combines and other self-propelled vehicles. When determining the environmental safety of maintenance of machines according to the specific total density of the volume of maintenance operations using fuel and lubricants, the ingress of fuel and lubricants into the soil by types of maintenance of a particular brand of machine in the field is taken into account by the number of operations using fuel and lubricants. According to the calculated value of the named environmental indicator, the environmental safety of the maintenance of machines is determined. 
     EFFECT: improved choice of machines, taking into account the environmental safety of their maintenance in the field. 
     1 cl
Patent RU-2771567-C1 (RU)
Title: Биологически активное средство, обладающее локальным противовоспалительным действием при адъювантном артрите
Inventor: Ter-Akopov Gukas Nikolaevich
IPC: A61P19/02
Filed: 2021-04-06
Granted: 2022-05-05
Abstract: Изобретение относится к бальнеологии, а именно к биологически активному средству. Биологически активное средство, обладающее локальным лечебным действием при адъювантном артрите, полученное на основе иловой озерной грязи «Молочка» месторождения «Сергиевские минеральные воды» и добавки растительного эфирного масла шалфея, взятые в определенном соотношении. Вышеописанное средство обладает выраженным локальным лечебным действием при адъювантном артрите. 21 ил., 4 табл., 4 пр.
Patent RU-2770218-C1 (RU)
Inventor: Makogon Valerij Konstantinovich
IPC: E01H5/00
Filed: 2021-06-23
Granted: 2022-04-14
Abstract: FIELD: chemistry.SUBSTANCE: method involves application of a granular chemical reagent on an artificial runway, which reacts with snow-ice formations and ensures their destruction, and removal of reaction products of said reagent and snow-ice formations. Application of granular chemical reagent by means of spreader on snow-ice formations begins from center of artificial runway, wherein the spreader is used to distribute the granular chemical reagent non-uniformly, more densely in the center and less densely to the edges of the artificial runway. After passing along the center of the artificial runway, the spreader is directed along the edges of the granular chemical reagent. After chemical reagent reacts with snow-ice formations, by means of a detachment of plow-brush snowplows, in a circular pattern from the center of the artificial runway products of destruction of snow-ice formations are swept away to the edge of the artificial runway. Speed operating mode of said snowplows is selected within range of 2 to 10 km/h based on the condition that the lower the ambient temperature, the lower the speed of the plow-brush snowplows. At the same time providing the effect of grinding and rubbing into the snow-ice formations of the granular chemical reagent and the ingress of heat arising from the friction of the brushes of the plow-brush snowplows against the snow-ice formations on the artificial runway with the previously applied granular chemical reagent, directly into snow-ice formations on artificial runway coating. Products of destruction of snow-ice formations are dried with a wind machine or frozen with air.EFFECT: method increases efficiency of the granular reagent while reducing its consumption.1 cl, 1 dwg
Patent MD-494-C2 (MD)
Title: Energetic installation
Inventor: BOSTAN ION
IPC: F03D11/00
Filed: 1995-07-10
Abstract: Utilization: in power plants. The summary of the invention: into the body (2) is installed the rotatable central wheel (10) an the end of which are hingely fixed elements with thermodynamic storage (12). the wind impeller (21)y means of the overrunning clutch (19) and the torsion shaft is connected to the central rotatable wheel (10).
Patent DE-2819573-C2 (DE)
Title: Verfahren zur Abwasserreinigung mit Hilfe eines Sorptionsmittels
IPC: B01J20/08
Filed: 1978-05-05
Granted: 1986-03-06
Abstract: Die vorliegende Erfindung hat zur Aufgabe, das Verfahren nach dem Hauptpatent (=ARPAT-Nr. 3826) zu verbessern und zu erweitern. Die Aufgabe wird durch das erfindungsgemaesse Verfahren dadurch geloest, dass ein Aluminiumoxid verwendet wird, das mit Kationen im Bereich von 0,1 Gew.-% bis 0,5 Gew.-%, bezogen auf das dotierte Aluminiumoxid, dotiert ist. Die Dotierung des Aluminiumoxid erfolgte in aehnlicher Weise wie im Hauptpatent beschrieben mit dem Unterschied, dass das entstehende Hydroxidgel bei Temperaturen zwischen 500 Grad C und 1000 Grad C aktiviert wurde. Wie aus den Beispielen zur Eliminierung von Natriumdihydrogenphosphat und von Chromsaeure aus waessrigen Loesungen zu ersehen ist, ist in jedem Falle das dotierte Aluminiumoxid dem undotierten ueberlegen, selbst wenn die Dotierung nur 0,1 Gew.-% oder 0,3 Gew.-% betraegt.                                                                                                                               den bekannten Verfahren die Messgenauigkeit um mehr als vier
Patent DE-3002177-C2 (DE)
Title: Verfahren zur Herstellung eines Supraleiters mit einer intermetallischen Verbindung
IPC: H01L39/24
Filed: 1980-01-22
Granted: 1985-10-24
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Supraleiters mit einer intermetallischen Verbindung, die mittels der Bronze-Technik durch Feststoffdiffusion in einer Waermebehandlung gebildet wird. Die Erfindung besteht darin, dass nach der Waermebehandlung zur Bildung der supraleitenden Verbindung eine thermische Nachbehandlung in einer Wasserstoffatmosphaere vorgenommen wird. Hiermit wird die effektive Stromdichte des Supraleiters insbesondere in Magnetfeldern oberhalb 10 T Flussdichte erhoeht. Vergleicht man die Dotierung mit Wasserstoff mit der bekannten Dotierung durch metallische Zusaetze, so ist die Wasserstoffdotierung wesentlich einfacher durchzufuehren, da weder das Kernmaterial noch die Leitermatrix vor der Verarbeitung modifiziert werden muessen. Anwendungsgebiet: Hochfeldsupraleiter fuer supraleitende Magnete hoher Flussdichte.                                                                                                      essig ist.
Patent DE-3102643-C2 (DE)
Title: Schaltungsanordnung für ein elektronisches Musikinstrument
IPC: G10H5/07
Filed: 1981-01-27
Granted: 1984-03-22
Abstract: Die Schaltungsanordnung für ein elektronisches Musikinstrument erzeugt die Töne durch Teilung aus einer Festfrequenz, mittels der ein Speicher leergezählt wird, in welchen der jeweils wiederzugebenden Tonfrequenz entsprechende Divisorwerte eingegeben werden. Jeder Leerzählvorgang triggert ein Ausgangssignal. Mit einfachen Mitteln läßt sich ein polyphon spielbares Instrument mit noch tragbaren Frequenzfehlern herstellen, das extern programmierbar ist.
Patent DE-3104528-C2 (DE)
Title: Verfahren zur Umwandlung linear codierter PCM-Worte in nichtlinear codierte PCM-Worte und umgekehrt
IPC: H03M7/50
Filed: 1981-02-09
Granted: 1984-10-11
Abstract: Die Erfindung betrifft ein Verfahren zur Umwandlung linear codierter PCM-Worte in nichtlinear codierte PCM-Worte und umgekehrt gemäß einer dem  μ-Gesetz gehorchenden Mehrfach-Segment-Kennlinie. Es ist bekannt für dem A-Gesetz gehorchende Zusammenhänge zwischen nichtlinear codiertem PCM-Wort und linear codiertem PCM-Wort ein Schieberegister und einen Zähler zu verwenden. Da beim  μ-Gesetz Zusammenhänge sich von Segment zu Segment der Kennlinie ändern, wird erfindungsgemäß, um ebenfalls in dieser relativ einfachen Weise arbeiten zu können, bei einer Linearisierung jedes umzuwandelnde PCM-Wort vor einer Eingabe in das Schieberegister zu einer segmentindividuellen Bitkombination addiert und bei einer Kompandierung die umzuwandelnden PCM-Worte jeweils zu einer Bitkombination addiert, die davon abhängt, ob es sich um ein PCM-Wort mit positivem Vorzeichen oder um eines mit negativem Vorzeichen handelt, wobei PCM-Worte mit negativem Vorzeichen als Zweierkomplement des entsprechenden PCM-Wortes mit positivem Vorzeichen dargestellt sind.