baber/WOPTO huggingface dataset:
Patent RU-2743308-C1 (RU)
Inventor: MINGAZOV RIFAT RADISOVICH
IPC: C09K3/32
Filed: 2020-07-21
Granted: 2021-02-17
Abstract: FIELD: ecology. 
     SUBSTANCE: invention relates to cleaning and maintaining, in proper condition, the surface of open water bodies, is intended for elimination of emergency oil spills by chemical method due to dispersion of floating oil in the water column in the form of small drops. Essence of the proposed technical solution is an environmental dispersant for oil spill response, containing: lecithin - 30-40 wt%; polyoxyethylene sorbitan monooleate - 10-20 wt%; solvent - 40-60 wt%. Solvent is represented by a mixture of liquid paraffin and propylene glycol in the ratio liquid paraffin: propylene glycol = 40-60 : 60-40 wt%. 
     EFFECT: contaminated water surface is treated with surfactants, as a result of which oil from water surface is transferred into water column, which reduces potential damage from spill. 
     1 cl, 2 tbl, 13 ex
Patent RU-2742735-C1 (RU)
Inventor: MUDROV VIKTOR ANDREEVICH
IPC: A61B10/00
Filed: 2020-07-17
Granted: 2021-02-10
Abstract: FIELD: medicine.SUBSTANCE: in women in the third trimester of pregnancy, measurements of the length and width of the ovoid of the fetus, the circumference of the abdomen, the thickness of the skin fold of the pregnant belly along the mid-axillary line at the umbilicus level are taken, and the mass of the fetus M is calculated using the formula: M = (ovoid length – skinfold thickness) × (ovoid width - skinfold thickness) × (abdomen circumference - π × skinfold thickness) / 12, in centimeters.EFFECT: method improves the accuracy of determining the weight of the fetus in women in the third trimester of pregnancy.1 cl, 1 tbl, 3 ex, 1 dwg
Patent RU-2746131-C1 (RU)
Inventor: BAZILEV ALEKSANDR PETROVICH
IPC: H01J61/02
Filed: 2020-09-07
Granted: 2021-04-07
Abstract: FIELD: gas-discharge tech. 
     SUBSTANCE: invention relates namely to low-pressure gas-discharge lamps, and can be used as a light source for fencing supports and high-voltage power lines and other high-rise structures, the presence of which in the zone of movement and maneuvering of aircraft can disrupt or worsen flight safety. The gas-discharge lamp includes a transparent housing which encloses a discharge capillary in the form of a spiral with electrodes at its ends, O-rings fixing the position of the ends of the discharge capillary and forming a volume filled with a transparent damping liquid based on glycerin, support bushings made of metal, covering the ends of the housing, on which flanges with electrode holders are fixed. The volumes between O-rings and the ends of the body are filled with an elastic compound, and the discharge capillary is filled with a mixture of neon and argon gases in the ratio (300:1)÷(400:1) and the total pressure 3≤p/d≤4, where p is the gas pressure, mm Hg, d is the inner diameter of the discharge capillary, mm. The pitch t of the spiral of the discharge capillary, mm, is chosen according to the relation 2D≤t≤3D, where D is the outer diameter of the discharge capillary, mm, while the electrodes are made in the form of hollow cylinders, and an aqueous solution of glycerol of 65 - 70% concentration is used as a damping liquid. 
     EFFECT: technical result is an increase in brightness and light output with low consumption of electrical energy, an increase in mechanical strength, climatic stability, durability and reliability. 
     3 cl, 1 dwg
Patent RU-2762678-C1 (RU)
Title: Apparatus for moving material for a combined mining machine
Inventor: WEINBERGER GERHARD
IPC: E21D9/12
Filed: 2018-03-29
Granted: 2021-12-21
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to an apparatus for moving material, intended for collecting the extracted material lying on the ground, and to a combined mining machine containing such an apparatus. The apparatus for moving the removed material comprises an element for moving the material, intended for collecting the removed material lying on the ground, a lever element, wherein said apparatus is configured to be attached to the frame of the combined machine and comprises a retaining tool intended to prevent movement of the element for moving the material. The element for moving the material is therein connected with the lever element at the far end thereof using a first hinged connection, and the lever element at the near end thereof comprises at least part of the connection unit to form a second hinged connection with the frame of the combined machine. The apparatus also comprises at least one drive apparatus intended for moving the element for moving the material in the horizontal plane between the retracted position and the working position. The drive apparatus therein comprises a first and second arms hingedly connected at one end of each arm, wherein the second end of the second arm is hingedly connected with the element for moving the material, and the second end of the first arm is configured to be hingedly connected to the frame of the combined machine at the main point located at a distance from the second hinged connection. The drive apparatus therein comprises a drive element located between said first and second arms and configured to perform angular movement between said arms. 
     EFFECT: creation of a combined mining machine for collecting extracted material. 
     12 cl, 9 dwg
Patent RU-2745256-C1 (RU)
Inventor: HARADA SHUNYA
IPC: B60C17/00
Filed: 2019-02-14
Granted: 2021-03-22
Abstract: Изобретение относится к автомобильной промышленности. Для повышения устойчивости к ударным толчкам без ухудшения эксплуатационных характеристик на льду шина ранфлет включает в себя: множество прорезей (60), образованных в блоках (20); армирующий слой (40) брекера, расположенный на наружной стороне слоя (14) брекера в радиальном направлении шины; и боковой армирующий резиновый элемент (50), расположенный на участках (8) боковины, причем плотность прорезей (60), образованных в центральном блоке (21), находится в диапазоне от 0,10 корда/мм или более до 0,30 корда/мм или менее, армирующий слой (40) брекера включает в себя центральный армирующий участок (41), на котором в области центральной зоны Ac один на другой уложено больше центральных армирующих участков (41), чем в точках, отличных от центральной зоны Ac, ширина Wc центрального армирующего участка (41) армирующего слоя (40) брекера находится в диапазоне 0,5 Gr ≤ Wc ≤ 2,5 Gr по отношению к толщине Gr бокового армирующего резинового элемента (50) в точке P максимальной ширины шины, а среднее значение ширины Wc центрального армирующего участка (41) находится в диапазоне от 50% или более до 90% или менее ширины WL центрального блока (21). Технический результат - повышение устойчивости к ударным толчкам без ухудшения эксплуатационных характеристик при езде по льду. 5 з.п. ф-лы, 12 ил.
Patent RU-2753747-C1 (RU)
Title: Method for measuring push-pull strain
Inventor: Shilovskij Nikolaj Alekseevich
IPC: G01L1/22
Filed: 2020-12-08
Granted: 2021-08-23
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to the field of measuring technology for monitoring mechanical deformations, force, mechanical moment, etc. The value of the capacitance of the sensing element under the applied deformation is recorded and the value of the push-pull deformation is converted into the deformation of the dielectric. Conducting plates separated by a layer of elastic dielectric are used as a sensing element, and the transformation of the magnitude of the tensile-compression deformation of the object under study into the deformation of the dielectric is carried out using a rigid tape fixed with tension on the object under study. The sensing element is fixed to the object under study in a pre-compressed state, set and regulated by the tension of a rigid tape.  
     EFFECT: increased relative sensitivity to the detection of deformation.  
     1 cl, 5 dwg
Patent RU-2760787-C1 (RU)
Title: Bakery oven
Inventor: Filinov Sergej Anatolevich
IPC: A21B1/02
Filed: 2020-12-23
Granted: 2021-11-30
Abstract: FIELD: baking industry.  
     SUBSTANCE: invention relates to the baking industry, in particular to thermal equipment for baking bread in the field. The bakery oven consists of a housing, heating elements, and a baking chamber. Inside the baking chamber, an infrared radiation heater in the shape of a grid with a wavelength of λ= 4-9 microns is rigidly fixed in the side and back wall, connected via a bus with a control panel. The control panel receives a signal from a temperature sensor and a humidity sensor fixed to the ceiling of the baking chamber. In the lower part of the baking chamber, a stone bottom is fixed motionlessly, providing selective transformation of infrared rays in combination with forced convection S = 0.5-0.7 m/s, formed due to the operation of the fan. The fan is fixed to the ceiling of the baking chamber.  
     EFFECT: use of the invention will improve the quality indicators of finished products.  
     1 cl, 2 dwg
Patent RU-2758518-C1 (RU)
Title: Soil-tilling roller
Inventor: Kurdyumov Vladimir Ivanovich
IPC: A01B29/04
Filed: 2020-12-24
Granted: 2021-10-29
Abstract: FIELD: agriculture. 
     SUBSTANCE: soil-tilling roller contains hollow cylinder (2) equipped with axis (1) with ribs (3) evenly arranged around the circumference, mounted along a helical line, connecting vertical discs (4). Inside hollow cylinder (2), smooth cylinder (5) is installed, the diameter of which is less than the radius of hollow cylinder (2). Smooth cylinder (5) is equipped with an axis mounted in bearings on leashes (7) on axis (1) of hollow cylinder (2). Axis (1) of hollow cylinder (2) is installed with the possibility of rotation separately from vertical disks (4). Pulleys (8) are rigidly mounted on axis (1) of hollow cylinder (2). Annular grooves are made on the surface of smooth cylinder (5) near leashes (7), the profile of which is the same as the profile of grooves on pulleys (8). Annular grooves are connected by belts (10) to pulleys (8). On axis (1) of hollow cylinder (2), unbalancers (11) are installed. On leashes (7), with the possibility of changing the position in a plane parallel to vertical disks (4) and the possibility of fixing in a given position, Z-shaped brackets (12) are installed, on which tension rollers (13) are installed parallel to axis (1) of hollow cylinder (2) and with the possibility of rotation around its axis.  
     EFFECT: quality of soil rolling and crumbling of soil lumps is improved. 
     1 cl, 2 dwg
Patent RU-2770533-C1 (RU)
Inventor: Valinskij Oleg Sergeevich
IPC: F16N11/06
Filed: 2021-02-08
Granted: 2022-04-18
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to a gear casing of a locomotive. The gear casing of a locomotive is made of a composite material, comprises an upper and a lower interconnected hollow detachable parts, holes are made in the walls of the casing along the parting line in the upper and lower parts for the axle of the wheelset and for the axle of the traction motor, wherein the outer hole for the axle of the wheelset is provided with a labyrinth felt seal in the form of two contours, the holes for the bearing of the wheelset and for the axle of the traction motor are provided with rubber seals. The connecting flanges of both parts of the casing, the areas around the two round holes made in the walls of the GCL for securing bosses, and the bottom of the lower hollow detachable part of the casing have a layer of additional perforated anti-corrosive material in the form of woven steel mesh. The structural strength of the casing is thereby increased. 
     EFFECT: increase in the structural rigidity of the gear casing of a locomotive, made of a construction material. 
     1 cl, 1 dwg
Patent RU-2766725-C1 (RU)
Title: Method for atraumatic introduction of a temporary intravascular prosthesis in case of damage to the main vessels
Inventor: Myasnikov Nikita Igorevich
IPC: A61B17/00
Filed: 2021-04-19
Granted: 2022-03-15
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to military field surgery. A ligature is inserted into the lumen of the prepared temporary prosthesis. As a ligature, a monofilament thread is used, which has a high sliding coefficient and low cutting ability. The prepared prosthesis is inserted into the distal end of the vessel for the entire length. By pulling the far end of the ligature, the prosthesis moves along the vessel in the proximal direction. At the same time, the prosthesis should be held with a tool through the hole of the damaged vessel to create a fulcrum for more directional and atraumatic movement.EFFECT: method makes it possible to reduce the time of manipulation and minimize injury to the vessel.1 cl, 5 dwg
Patent MD-335-C2 (MD)
Title: Altimeter
Inventor: CHIRILEAC BORIS
IPC: G01C5/00
Filed: 1994-12-05
Abstract: The invention relates to the geodesic instrument making, particularly to the devices for measuring the object altitude irrespective of the slope angle. the device may be used for determination of clearance and intersection of aerial power lines.The purpose of the invention is the enlargemet of the measurement range.The altimeter consists of a body, an optical system with on object glass, a reflecting element, an ocular and a measuring scale. The object glass is situated between the reflecting element and the ocular, the measuring scale is installed in front of the reflecting element; between the object glass and the ocular there is a grid with a graduation line, and the optical axle in Z-form has an angularity smaller than 90°. In the first angularity of the optical axle there is the reflecting element, made of two parts, one of which is turning. In the second angularity is placed the object glass in form of lens, one surface of which is covered by a reflecting layer. The measuring scale may be executed in the form of a weight-rule.Drawings: 3
Patent MD-1299-C2 (MD)
Title: A material distribution device
Inventor: JIGHIN ALEXANDR
IPC: B64D1/16
Filed: 1999-02-05
Abstract: Utilization: in the agriculture for dispersion of biological material for plant protection, distribution of microfertilizers.Summary of the invention: the dispersed material is in the bunker on a flying vehicle, connected by means of a mechanical tie to the hinge, installed on the mast displaced by means of a mechanical transport facility. The mechanical transport facility moves in a straight line and the flying vehicle makes circular movements around the mast.
Patent DE-1930994-C2 (DE)
Title: Dowel hook with threaded spindle - which has larger dia. and accepts nut and washer slid over hook onto threaded part
IPC: F16B35/06
Filed: 1969-06-19
Granted: 1983-08-04
Abstract: The straight spindle (2) is threaded and has a dia. greater than the smooth hook section (3). This allows the securing nuts (9,14) to slide freely over the hook and reach the threaded section, after the dowel has been inserted into the cavity wall hole. The retaining clamp (6) is allowed to swing into the locking position. The hook is fitted to the wall without any nuts in place. This allows the user to push it deep into the wall and allow the clamp to swing into position, before pulling it against the wall and fitting the nuts and washer (8).
Patent DE-2549784-C2 (DE)
Title: Wirbelschicht-Gasgenerator mit Wärmezufuhr, insbesondere Kernreaktorwärme, von außen
IPC: B01J8/34
Filed: 1975-11-06
Granted: 1984-12-20
Abstract: Die Erfindung bezieht sich auf einen einteiligen oder aus mehreren miteinander verflanschten Sch ssen bestehenden Gasgenerator zur Erzeugung von Gas aus festen Brennstoffen, vornehmlich Kohle, und Wasserdampf bei erh!htem Druck und W rmezufuhr von aussen, insbesondere Kernreaktorw rme, dessen zylindrisch ausgebildeter Innenraum zur Aufnahme der Kohle einen wannenartigen perforierten Behaelter mit in die Kohle-Wasserdampf-Wirbelschicht hineinragenden ueber die Laenge und Hoehe der Wirbelschicht verteilten, haengend angeordneten tauchsiederartigen Waermetauschern aufweist. Die im Querschnitt roehrenartig ausgebildeten Waermetauscher sind ueber die Laenge, Breite und Hoehe des Innenraumes des des wannenartigen Behaelters derart angeordnet, dass von der Kohleeinfuelloeffnung in Richtung auf den Ascheaustrag und vom Boden des wannenartigen Behaelters in vertikaler Richtung eine Abnahme der Heizflaechendichte vorgesehen ist. Der technische Fortschritt der Erfindung ist insbesondere darin zu sehen, dass durch die Konstanthaltung der Temperatur im Wirbelbett ueber die Laenge und Hoehe des Gasgenerators Heizflaeche und damit kostspielieger Waermeaustauscherwerkstoff eingespart wird, und das Tauchsieder- bzw. Waermetauschermaterial durch die niedrige Temperatur weniger beansprucht wird und sich somit die Moeglchkeit eroeffnet, geringerwertige Materialien einzusetzen.                                                                                                              ...U.S.W
Patent DE-2935901-C2 (DE)
IPC: A61P9/10
Filed: 1979-09-05
Granted: 1983-06-01
Abstract: 1. Claims for the contracting states BE, CH, LI, FR, GB, IT, LU, NL, SE 1-phenylthio-3-alkylamino-2-propanoles represented by the general formula I  see diagramm : EP0025528,P9,F1  in which R1 is a straight chain or a branched C1 to C5 -alkyl or cycloalkyl group, and the physiologically acceptable acid addition salts thereof. 1. Claim for the contracting state AT A process for the production of 1-phenylthio-3-alkyl-amino-2-propanoles represented by the general formula I  see diagramm : EP0025528,P10,F2  in which R1 is a straight chain or a branched C1 to C5 alkyl or cycloalkyl group, and its physiologically acceptable acid addition salts characterized in that, in a per se known manner, (a) an amine of the formula H2 N-R1 is reacted with an arylglycidsulfide represented by the general formula II  see diagramm : EP0025528,P10,F3  or with a halogen hydrine represented by the general formula III  see diagramm : EP0025528,P10,F4  wherein Hal is chlorine, bromine or iodine, or b) a thiophenole represented by the general formula IV  see diagramm : EP0025528,P10,F5  is reacted with a compound of the formula X-CH2 -NH-R1 , wherein X represents the  see diagramm : EP0025528,P11,F1 or Y-CH2 -CH(OH) group, wherein Y is a replaceable radical, or (c) a disulfide represented by the general formula V  see diagramm : EP0025528,P11,F2  is under reducing conditions reacted with the partners indicated under (b), or (d) an amino derivative of the formula VI  see diagramm : EP0025528,P11,F3  is allowed to react with an alkylhalogenide of the formula Hal-R1 , wherein R1 has the same meaning as in the general formula I.
Patent DE-3106250-C2 (DE)
IPC: A23C19/06
Filed: 1981-02-20
Granted: 1983-10-13
Abstract: The invention relates to a process for producing aroma-containing food products in which exogenously and/or endogenously formed enzyme complexes are separated from specific pure or mixed cultures of microorganisms, which develop certain characteristic flavoring and aromatizing agents. The enzyme complexes are subsequently added to an aqueous solution or suspension of a substrate. The isolated enzyme complexes are optionally concentrated or standardized beforehand under careful conditions. The mixture of the substrate and enzyme complexes subsequently undergoes biochemical rapid ripening under suitable conditions until the desired aromatizing and flavoring agent concentration is obtained. The biochemical rapid ripening is then terminated by substantial inactivation of the enzyme complexes. The ferment solution or suspension obtained and which contains the desired flavoring and aromatizing substances, can be added to basic food substances for aromatizing them.
Patent DE-3111164-C2 (DE)
Title: Antrieb für eine untertägige Gewinnungsmaschine
IPC: E21C29/04
Filed: 1981-03-21
Granted: 1983-09-01
Abstract: Der Antrieb für eine untertägige Gewinnungsmaschine besteht im wesentlichen aus einem Motor mit Kupplung und Getriebe sowie einer Sicherheitseinrichtung mit einem Antriebskettenrad für die Antriebskette der Gewinnungsmaschine. Das Antriebskettenrad (25) und die Sicherheitseinrichtung sind getrennt voneinander in jeweils eigenen Gehäusen (36, 24) gelagert und zusammen auf der gleichen Seite (12) des Maschinenrahmens (10) an diesem befestigt.
Patent DE-3132100-C2 (DE)
Title: Maschine zum Widerstandsstumpfschweißen von Rohren
IPC: B23K11/093
Filed: 1981-08-13
Granted: 1986-10-09
Abstract: Die vorliegende Erfindung bezieht sich auf Maschinen zum Widerstandsstumpfschweißen von Rohren. Die Maschine enthält ein Gehäuse (1) mit einer Führungsstange (2) und zwei Baugruppen (3 und 4) von spreizbaren Kontaktstromzuführungen (5). Die Baugruppe (4) ist an dem Gehäuse (1) starr und die Baugruppe (3) an der Stange (2) axial verschiebbar angeordnet und mit einem Antrieb (6) für Hin- und Herbewegung verbunden. Mindestens auf einer der erwähnten Baugruppen (3 und 4) ist eine Entgratungsvorrichtung (7) angeordnet. An dem Gehäuse (1) sind mit Hilfe von angefederten Drehhebeln (11) Zentrierstützrollen (12) und mit Hilfe von angefederten Drehhebeln (15) Antriebsräder (13) montiert, welche mit einem Antrieb (19) für Drehbewegung verbunden sind. Gemäß der Erfindung sind an dem Gehäuse (1) ein Kraftzylinder (20) und dreiarmige Wippen (22) montiert, wobei ein Arm jeder Wippe (22) einen das Antriebsrad (13) tragenden Hebel (15), der zweite Arm jeder Wippe (22) einen die zusätzliche Stützrolle (14) tragenden Hebel (16) darstellen und der dritte Arm (23) mit der Kolbenstange (21) des erwähnten Kraftzylinders (20) verbunden ist. Am erfolgreichsten kann die vorliegende Erfindung beim Rohrleitungsbau in der Erdöl- und Gasindustrie eingesetzt werden.
Patent DE-3136707-C2 (DE)
Title: Einrichtung zum Entnehmen wenigstens einer Phase aus einer bewegten Mischphase
IPC: G01N1/20
Filed: 1981-09-16
Granted: 1985-06-13
Abstract: Die Erfindung betrifft eine Einrichtung zum Entnehmen wenigstens einer Phase aus einer bewegten Mischphase, die aus zwei ineinander kaum oder nicht löslichen, die disperse und die kontinuierliche Phase bildenden Flüssigkeiten unterschiedlichen spezifischen Gewichts besteht. Die Einrichtung soll die disperse und/oder die kontinuierliche Phase einsammeln, festhalten und bei der Entnahme möglichst rasch und frei von Fremdphase ablassen können. Eine solche Einrichtung ist gekennzeichnet durch mindestens ein durch die die Mischphase von ihrer Umgebung trennenden Wand geführtes Rohr bzw. geführte Rohre mit je einem in die Mischphase hineinragenden, trichterförmigen Ende, dessen Einfangöffnung bzw. deren jeweilige Einfangöffnungen für die disperse Phase bzw. für die kontinuierliche Phase rechtwinklig zur Fließrichtung der jeweiligen Phase ausgebildet ist bzw. sind und eine konische, glatte Innenwandung aufweist bzw. aufweisen. Die Weite der Einfangöffnung ist in einem Bereich zwischen dem doppelten Tropfendurchmesser der dispersen Phase und einem Drittel der Breite der Mischphase, quer zur Fließrichtung gemessen, liegend ausgebildet.
Patent DE-3208888-C2 (DE)
Title: Verfahren und Vorrichtung zum Anformen einer Kunststoffsohle an einem aufgeleisteten Schuhschaft
IPC: B29D35/06
Filed: 1982-03-11
Granted: 1985-10-24
Abstract: Verfahren zum Anformen einer Kunststoffsohle an einem aufgeleisteten Schuhschaft mit seitlich über dem Schuhschaft überstehender Brand- oder Zwischensohle. Der Schaft wird mit einer Brand- oder Zwischensohle in fertigem Zustand in eine der Kunststoffsohle entsprechende Form mit einer konisch sich nach außen öffnenden Einführung und an diese sich anschließenden Dichtlippe für die Auflage der Brand- oder Zwischensohle eingelegt. Die Einführung wird selbsttätig durch Druck auf den Leisten, den Rand der Brand- oder Zwischensohle und damit den Schaft im Bereich des Übergangs von der Einführung zur Dichtlippe ausgerichtet und bewirkt eine Abdichtung der Dichtlippe gegenüber der Brand- oder Zwischensohle, und das Kunststoffmaterial füllt anschließend den Formhohlraum aus.