baber/WOPTO huggingface dataset:
Patent RU-2763349-C1 (RU)
Title: Method for predicting the growth potential of rams by the activity of serum alkaline phosphatase
Inventor: Zharikov Iakov Aleksandrovich
IPC: A01K67/02
Filed: 2021-02-10
Granted: 2021-12-28
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. The invention is a method for predicting the growth potential of rams, including the assessment of lambs in terms of productivity using a productivity marker and making a prediction based on the assessment, according to the invention, the level of alkaline phosphatase activity in blood serum in a group of one-month-old rams is determined and individuals with a high activity of alkaline phosphatase, as having a high potential for gaining live weight. 
     EFFECT: method provides a quick assessment of the individual growth potential of rams up to six months, which allows at an early age to select animals genetically predisposed to a high growth rate of live weight. 
     1 cl, 2 tbl
Patent RU-2759886-C1 (RU)
Inventor: TYUGAJ SAVELIJ CHERKHVANOVICH
IPC: G01R31/34
Filed: 2021-02-24
Granted: 2021-11-18
Abstract: Изобретение относится к контрольно-измерительной технике и может быть использовано для определения изменения уровней распределенных токов утечки через изоляцию обмотки на корпус электрической машины. Сущность: к обмоткам двух фаз, соединенных последовательно, подключают источник переменного напряжения, а к началу обмотки третьей фазы и корпусу электрической машины подключают измерительную цепь, содержащую последовательно соединенные потенциометр с градуированным полем, микроамперметр, двухпозиционный переключатель. При этом измерительную цепь с введенным потенциометром подключают к началу обмотки третьей фазы и корпусу посредством одной из позиций переключателя, перемещением движка выводят потенциометр. В момент появления показания тока на микроамперметре, отличного от нулевого значения, фиксируют значение деления на поле потенциометра, соответствующего этому моменту. Продолжают выводить потенциометр, регистрируют значения тока микроамперметра и соответствующие им значения делений на поле потенциометра до стабилизации значения тока. Получают функцию зависимости тока микроамперметра от значений делений поля потенциометра. Определяют номера витков обмотки, соответствующие значениям делений поля потенциометра на основании их прямой пропорциональной зависимости. Получают функцию производной от функции зависимости тока микроамперметра от номеров витков обмотки, соответствующих значениям регистрированных делений поля потенциометра. По локальным изменениям уровней ординат указанных функций на витках обмотки судят о локальном изменении уровней распределенных токов утечки через изоляцию обмотки на корпус на витках со стороны начала обмотки. Подключают измерительную цепь с введенным потенциометром к концу обмотки третьей фазы и корпусу электрической машины посредством другой позиции переключателя, аналогичным образом определяют локальные изменения уровней распределенных токов утечки через изоляцию обмотки на корпус на витках со стороны конца обмотки. Осуществляют дальнейший контроль изменения уровней распределенных токов утечки через изоляцию обмотки на корпус. Судят о тенденциях ухудшения состояния изоляции, выявляют новые участки с локальными изменениями указанных токов. Аналогичным образом определяют изменения уровней распределенных токов утечки через изоляцию на корпус других обмоток электрической машины. Технический результат: возможность устанавливать участки дефектной изоляции и судить о тенденции изменения состояния изоляции. 2 ил.
Patent RU-2769127-C1 (RU)
Title: Method of cabbages harvesting and device for implementation thereof
Inventor: KRUCHINKINA IRINA SERGEEVNA
IPC: A01D45/26
Filed: 2021-02-24
Granted: 2022-03-28
Abstract: FIELD: agriculture. 
     SUBSTANCE: group of inventions relates to agriculture. Method involves machine head cutting, cabbage head processing, cabbage leaves screening, shipment of heads of cabbage by a unloading device onto a flexible soft trough-shaped flooring fixed on stands on a vehicle, careful transfer of cabbages from the flooring into replaceable containers. Replaceable containers located in the vehicle body in a row on the opposite side from the cabbage harvester are installed on trays with roller supports and retainers. Before feeding the vehicle for loading, the side board from the said side is opened and fixed in the plane of the body base by means of flexible ties, replaceable containers are partially extended onto this side and fixed with the help of a retainer on board, forming a passage in the vehicle body between rows of replaceable containers. Flexible flooring on the posts is installed along the body edge above the side board from the cabbage harvester side, rigidly fixed on the front and rear boards with the help of clamps so that the service personnel, having taken a place on the passage between the rows of containers, it could take heads of cabbage from the flexible flooring and fill containers in both rows with them. After the containers are filled, the passage between the rows is cleared by the service personnel and the retainers are removed, the body side of the vehicle is deflected by means of the power hydraulic cylinder of the vehicle towards the cabbage harvester to such an extent that containers on pallets with roller supports roll down under the action of their own weight from the side to the initial position in the vehicle body, occupying the passage between the rows end-to-end to the adjacent row. After that, the body is again installed in a horizontal position, the board is closed, and the vehicle with the entire useful area of the body is sent to the vegetable storage for replacement of loaded containers with empty ones. Invention also relates to a device for implementing the method, comprising a cabbage harvester with devices for cabbage heads and cabbage leaves screening, device for shipment of cabbages in sparing mode, accompanying vehicle with replaceable containers and flexible flooring on stands. 
     EFFECT: providing more complete use of useful area of vehicle body for transportation of cabbages during machine harvesting of cabbages using containers. 
     2 cl, 5 dwg
Patent RU-2761968-C1 (RU)
Title: Method for producing ammoxidation catalyst and method for producing acrylonitrile
Inventor: MORIYA KOHEI
IPC: B01J23/887
Filed: 2019-08-13
Granted: 2021-12-14
Abstract: FIELD: ammoxidation catalyst production. 
     SUBSTANCE: present invention provides a method for manufacturing an ammoxidation catalyst. A method for manufacturing a catalyst for ammoxidation includes the steps of: obtaining a catalyst precursor suspension containing a liquid phase and a solid phase; drying the catalyst precursor slurry to obtain dry particles; and calcining dry particles in order to obtain a catalyst for ammoxidation, where the solid phase of the catalyst precursor slurry contains an aggregate containing a metal and a support, the primary metal particles constituting the aggregate have a particle size of 1 mcm or less, and the average particle size for primary metal particles is in the range from 40 nm or more to 200 nm or less, the support contains silicon dioxide, where the catalyst for ammoxidation contains a complex metal oxide, characterized by a composition described by the following general formula (1): Mo 12 Bi a Fe b X c Y d Z e O f  (1), where X represents one or more elements selected from the group consisting of nickel, cobalt, magnesium, calcium, zinc, strontium and barium; Y is one or more elements selected from the group consisting of cerium, chromium, lanthanum, neodymium, yttrium, praseodymium, samarium, aluminum, gallium and indium; Z represents one or more elements selected from the group consisting of potassium, rubidium and cesium; a represents the atomic ratio between bismuth and 12 molybdenum atoms and satisfies the inequality 0,1≤а≤2,0; b is the atomic ratio between iron and 12 molybdenum atoms and satisfies the inequality 0,1≤b≤3,0; c is the atomic ratio between X and 12 molybdenum atoms and satisfies the inequality 0,1≤c≤10,0; d is the atomic ratio between Y and 12 molybdenum atoms and satisfies the inequality 0,1≤d≤3,0; e is the atomic ratio between Z and 12 molybdenum atoms and satisfies the inequality 0,01≤e≤2,0; and f is the atomic ratio between oxygen and 12 molybdenum atoms and represents the number of oxygen atoms required to satisfy the valency requirements of the other elements present, during the step of drying the catalyst precursor slurry to obtain dry particles, the dryer is maintained at an inlet air temperature in the range from 180 to 250°C and at an outlet temperature in the range from 100 to 150°C, in the stage of calcining the dry particles in order to obtain a catalyst for ammoxidation, the calcination temperature is in the range from 550 to 650°C. 
     EFFECT: providing a method for the production of a catalyst for ammoxidation, which demonstrates a high yield of acrylonitrile, and a method for the production of acrylonitrile. 
     18 cl, 1 dwg, 1 tbl, 12 ex
Patent RU-2770053-C1 (RU)
Inventor: ZLOTSKIJ SEMEN SOLOMONOVICH
IPC: C07C29/10
Filed: 2021-03-31
Granted: 2022-04-14
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method of producing cis-2,3-hydroxymethyl-heme-dichlorocyclopropane by reacting sulphuric acid and 8,8-dichloro-4-isopropyl-3,5-dioxabicyclooctane at temperature of 100 °C for 5 hours. 
     EFFECT: shorter reaction time and high output of the end product while improving its quality. 
     1 cl, 1 ex
Patent RU-2758532-C1 (RU)
Inventor: SERGEEV BORIS SERGEEVICH
IPC: H02K35/06
Filed: 2021-04-01
Granted: 2021-10-29
Abstract: FIELD: power supply. 
     SUBSTANCE: invention relates to means of power supply of railroad automatics distillation devices. The power supply is formed by passing wheel pairs, the first and second rails of a railway track of one direction of train movement, contains a permanent magnet with poles N and S, on which an inductance coil is located. The coil leads are connected to the inputs of the secondary power supply. The poles N and S of the permanent magnet are connected through the inserted spacers made of ferromagnetic material to the feet of the first and second rails, respectively. 
     EFFECT: increased reliability of power supply operation. 
     1 cl, 1 dwg
Patent RU-2763129-C1 (RU)
Title: Device for measuring the specific charge of aerosol particles
Inventor: Zhidyaev Anton Vladimirovich
IPC: G01R29/24
Filed: 2021-06-02
Granted: 2021-12-27
Abstract: FIELD: aerosols. 
     SUBSTANCE: invention is intended for measuring the specific charge of aerosol particles. The substance of the invention lies in the fact that the device for measuring the specific charge of aerosol particles contains a sampling unit and an electrostatic voltmeter, while the sampling unit consists of an external housing, grounded to exclude the influence on the measurement result of free ions and electrically charged particles deposited on the device, and the inner case, isolated from the outer case by fluoroplastic bushings, containing sequentially placed metal grids in contact with it, on which a filter-absorbent material is located to capture particles of both liquid and solid charged aerosol and determine their mass, while the charge of aerosol particles seeded on the filter-absorbent material is transferred by the meshes to the inner case, the potential of which is measured by electrostatic voltmeter. 
     EFFECT: ensuring the possibility of measuring the specific charge of both solid and liquid aerosol particles during their electric charging, including in the field of a corona discharge. 
     1 cl, 1 dwg, 1 tbl
Patent RU-2764041-C1 (RU)
Title: Method for increasing wear resistance and anti-corrosion properties of steel products
Inventor: Grenaderov Aleksandr Sergeevich
IPC: C23C28/00
Filed: 2021-06-22
Granted: 2022-01-13
Abstract: FIELD: materials science. 
     SUBSTANCE: invention relates to the field of materials science, metal surface treatment and can be used in medicine to increase the wear resistance and anti-corrosion properties of steel products, for example, medical implants. The method for obtaining a wear-resistant anticorrosive coating on an item made of stainless steel grade AISI 316L (03X17N14M3) includes the creation of a Ti-based surface alloy on the item in a single vacuum cycle by alternating the operations of spraying a titanium film by magnetron sputtering and its subsequent liquid-phase mixing with the material of the item using irradiation by a low-energy high-current electron beam (LEHCEB) with a pulse duration of 2-3 mcs, a number of pulses from 3 to 5 and an electron energy density of 2-3 J/cm 2 . A silicon-carbon (α-C:H:SiO x ) finishing coating is then applied to the product. 
     EFFECT: invention provides a coating that has increased wear resistance and corrosion resistance, having a layer (α-C:H:SiO x ), which has a high biocompatibility with the human biological environment due to the presence of silicon. 
     5 cl, 2 tbl
Patent RU-2765539-C1 (RU)
Title: Method for reposition and attachment of a dislocated intraocular lens to an iris
Inventor: SOROKOLETOV GRIGORIJ VLADIMIROVICH
IPC: A61F9/007
Filed: 2021-09-06
Granted: 2022-01-31
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ophthalmology, and can be used for reposition and attachment of a dislocated intraocular lens (IOL) together with a capsular sac in case of lens ligamentous apparatus failure. For this purpose, intraoperatively on the narrow pupil, after the main incision and the first paracentesis, the anterior chamber is filled with a viscoelastic preparation, using a rotary hook centering a dislocated complex "IOL-capsular bag", further, the pupillary edge of the iris is progressively shifted to the periphery with the same rotary hook in four quadrants to assess the state of the capsular sac and the projection of the haptic elements. Further, two colobomas are performed, one coloboma above each haptic element with diameter of 0.2–0.3 mm, at 2.0 mm from the pupillary edge of the iris. Thereafter, the needle with the suture enters the anterior chamber through the paracentesis and passes through one of the colobomas bypassing the iris. Anterior leaflet of a lens capsule is pricked in, passing under a haptic element located under this coloboma, with a posterior capsule capture. Needle is brought out, successively piercing the capsular sac, the iris at distance of 0.5 mm from the edge of coloboma and 2 mm from the pupillary edge of the iris, and the cornea. By means of a hook, the loop is brought out through the first paracentesis, passed through the loop, the free end of the suture is made three turns around the loop, this action is repeated three times, forming successively three knots. Then a second paracentesis is performed, and the above sequence of actions is repeated with another coloboma and a haptic element located under it. 
     EFFECT: invention allows to visualize haptic elements of the dislocated IOL, provides control of their suturing depth to the iris, thereby preventing the onset of pigment glaucoma, improves hydrodynamics, which, in turn, prevents the onset of hypertension in this category of patients, and also provides prevention of obturation in the area of the pupil with the hemmed complex due to the implementation of the colobomas. 
     1 cl, 2 ex, 1 dwg
Patent RU-2763062-C1 (RU)
Title: Platform sliding fence for subway stations
Inventor: PAUTOV VALERIJ IVANOVICH
IPC: B61B1/02
Filed: 2021-09-17
Granted: 2021-12-27
Abstract: FIELD: subway.SUBSTANCE: invention relates to the subway, in particular to devices for the physical protection of people from falling from passenger platforms on the station tracks, and can be used at under construction and existing subway stations. A platform sliding fence for metro stations is made of a pencil case, movably installed in its inner cavity of a sliding sash, a swing sash movably attached to the front end face of the sliding sash, a drive shaft with an electric motor and two drive gears fixed to it, two pushers, each of which in its rear part it is equipped with a toothed bar engaging with a counter drive gear, two rocker arms of an arched shape, each of which is connected by means of hinge links to the front part of the pusher and a shoe rigidly fixed to the swing leaf, a corrugated casing attached from the opposite side from the platform edge to the end face of the sliding leaf and the side face of the swing leaf.EFFECT: technical capabilities of the fence are increased, and the convenience of its operation is increased.1 cl, 9 dwg
Patent RU-2767963-C1 (RU)
Inventor: LIVSHITS ALEKSANDR BORISOVICH
IPC: C06B25/20
Filed: 2021-10-20
Granted: 2022-03-22
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: invention relates to production of ammunition for hunting weapons, in particular, for equipment of hunting bullet cartridges. Pyroxylin powder for 5.56×45 caliber hunting cartridge with bullet weight from 3.5 g to 3.75 g is made in the form of single-channel grains with length of not less than 0.90 mm and not more than 1.20 mm with channel diameter of not less than 0.09 mm and not more than 0.15 mm. Thickness of the burning vault is not less than 0.27 mm and not more than 0.31 mm. Powder contains pyroxylin BA, diphenylamine, residual process components in the form of volatile substances removed by drying and non-removable volatile substances, graphite as an antistatic additive. As phlegmatizing agent it contains oligoester acrylate TGM-3 and contains potassium sulphate as blowing agent and flame-retardant substance. Content of components, wt% of the following: diphenylamine 1.0–2.0, volatile substances removed by drying 0.7–1.5, non-removable volatile substances not less than 0.2, potassium sulphate not more than 0.5, graphite not more than 0.4, oligoester acrylate TGM-3, not more than 2.8, pyroxylin BA — the rest. 
     EFFECT: providing more stable ballistic characteristics, flameless shot, reduced amount of hazardous substances in powder gases during shot. 
     1 cl, 1 tbl
Patent DE-2028793-C2 (DE)
Title: High scaffolding of insertable, triangular lattice members - has closure member combining with spacer sections, with longer bars providing offset levels
IPC: E04G1/14
Filed: 1970-06-11
Granted: 1982-06-24
Abstract: A tubular bar and two struts, protruding from its ends, are included in each triangular lattice element in a high scaffolding, of square or other regular polygonal ground plan shape. Top and bottom closing elements (A2,4,G2,4) have their bars (1-3) forming a nearly right-angled triangle. They are combined with intermediate elements (B1,3,C2,4,F1,3) with bars (1',3') forming equilateral triangles and bars twice as high as closing elements. Thus laterally adjacent intermediate elements are mutually offset for height by half their bar lengths.PS.
Patent DE-2606254-C2 (DE)
Title: Integrierte Schaltung mit einer Leitung zum Transport eines Ladungspaketes und Verfahren zum Betrieb der Leitung
IPC: H01L29/43
Filed: 1976-02-17
Granted: 1985-10-10
Abstract: In der Hauptpatentanmeldung P 25 23 683.3 (A 2149) ist eine Leitung zum Transport einer Ladung, insbesondere eine Bitleitung fuer Speicherelemente, die ein Speicherfeld bilden, beschrieben. Die Aufgabe der vorliegenden Erfindung besteht darin, eine MOS-Leitung anzugeben, bei der die an der Halbleiteroberflaeche zu verschiebende Ladung noch schneller verschoben werden kann als bei der MOS-Leitung nach der Hauptpatentanmeldung. Die Erfindung betrifft eine Leitung zum Transport eines Ladungspaketes von einem Ort zu einem weiteren Ort nach dem Hauptpatent P 25 23 683 und ist dadurch gekennzeichnet, dass zwischen den zwei Orten wenigstens eine weitere Anzapfung vorgesehen ist. Der wesentliche Vorteil besteht darin, dass durch die Verwendung einer erfindungsgemaessen MOS-Leitung, in der die Ladung verlustlos von dem ersten Ort zum zweiten Ort wandert, am Leitungsende ein grosser Spannungssprung verursacht wird, so dass Anforderungen an Regenerierschaltungen verringert werden. Vorteilhafterweise kann die Uebertragungseinheit der erfindungsgemaessen MOS-Leitung gegenueber der MOS-Leitung nach dem Hauptpatent noch wesentliche verringert werden.                                                                                                                                                                                                                                                                                                                                                ...U.S.W
Patent DE-3120182-C2 (DE)
Title: Kraftfahrzeug mit höhenverstellbarem Sicherheitsgurt-Umlenkbeschlag
IPC: B60R22/20
Filed: 1981-05-21
Granted: 1984-08-16
Abstract: Bei einem Kraftfahrzeug mit höhenverstellbarem Sicherheitsgurt-Umlenkbeschlag, mit einem an oder in der B-Säule angeordneten Hohlbauteil mit einer Verzahnung von der Länge des gewünschten Verstellbereichs, in dem ein entsprechende Zähne aufweisender Rastschieber geführt und in unterschiedlichen Lagen in Eingriff mit der Verzahnung bringbar ist, ist das Hohlbauteil als ein im Querschnitt etwa C-förmig ausgebildetes Blechprofilteil (2) ausgebildet, in dem benachbart seiner Basis (3) eine separate, winkelförmige Zahnleiste (13) befestigt ist und dessen nach einwärts gerichtete Schenkel Führungen (5) für ein im Querschnitt H-förmiges Gleitstück (6) bilden, das einen Befestigungsbolzen (8) aufnimmt, um den eine Exzenterbüchse (9) verschwenkbar gelagert ist. Die Exzenterbüchse (9) weist hierbei eine Exzenterscheibe (10) und einen Schaft (11) auf, wobei der Schaft (11) Abflachungen (12) besitzt. Die Exzenterscheibe (10) greift in eine Kreisöffnung (17) einer Rastscheibe (15) ein, die in der Ebene der Verzahnung (14) der Zahnleiste (13) liegt und entsprechende Zähne (16) aufweist. Der Schaft (11) ist hierbei über eine Hülse (18) teilweise drehbar und drehfest mit einem Blechteil (20) verbunden, das einen aus Rundmaterial bestehenden Umlenkbügel (21) hält und den eigentlichen Umlenkbeschlag (22) für den Sicherheitsgurt (23) bildet. Eine Einstellung der Höhenlage des Sicherheitsgurt-Umlenkbeschlages (22) kann hierbei durch ein bestimmtes nach hinten-oben Verschwenken erfolgen.
Patent DE-3139336-C2 (DE)
Title: Einrichtung zum Beladen eines Platten-Abspielgerätes
IPC: G11B17/04
Filed: 1981-10-02
Granted: 1986-10-09
Abstract: Die Erfindung betrifft eine Einrichtung zum Beladen eines Abspielgeräts mit Platten bzw. Scheiben, in denen Informationen aufgezeichnet sind, wobei eine die Platte enthaltende Schutzkassette längs mit Abstand zueinander paralleler Führungsschienen in das Abspielgerät eingeführt wird, im Abspielgerät ein Sperrkörper vorgesehen ist, der die eingeführte Platte arretiert, die leere Kassette unter zurücklassen der arretierten Platte aus dem Abspielgerät herausgezogen wird und wobei die Informationen der im Abspielgerät zurückgebliebenen Platte dann ausgelesen werden. Die Einrichtung ist mit zwei im Abstand voneinander angeordneten Rädern bzw. Rollen versehen, die gegen gegenüberliegende Seitenbereiche der Kassette belastet sind, ferner mit einem Elektromotor zum Drehen der Räder in entgegengesetzten Richtungen zum Einführen der Kassette in das Abspielgerät und Herausführen der Kassette aus dem Abspielgerät, sowie mit einem ersten und mit einem zweiten Schalter zum Betätigen des Elektromotors in Vorwärts- oder Rückwärtsrichtung, wobei die Schalter durch die Kassette betätigbar sind.