baber/WOPTO huggingface dataset:
Patent RU-2738024-C1 (RU)
Inventor: ZHURAVLEV DMITRIJ ALEKSANDROVICH
IPC: G01F25/00
Filed: 2020-05-12
Granted: 2020-12-07
Abstract: FIELD: machine building; measurement. 
     SUBSTANCE: invention relates to gas transportation via main pipelines, namely, to a method for verification of a larger-diameter flow meter, which is part of a single-line gas-measuring station. Method comprises connecting a verified flow meter of larger diameter to a standard flow meter of a smaller diameter, setting the flow rate of the gas through the verified flow meter and the reference flow meter, calibrated verified flowmeter is used with reference flow meter in range from minimum value of flow rate of gas flow meter to maximum flow rate of reference gas flow meter. Further, measuring lines having a smaller diameter than the diameter of the verified flow meter are used, or measuring lines containing flow meters are used, having smaller dynamic range of flow rate measurement than dynamic range of verified flow meter, wherein measuring lines are connected in parallel to each other and connected to a reference flow meter. Then, gas flow through the standard flow meter is set by means of a flow rate control valve and measuring lines are separately calibrated using a standard flow meter, after which the calibrated measuring lines are connected to the verified flow meter and the verified flow meter is verified in the range from the maximum flow rate of the gas of the standard flow meter to the maximum flow rate of the verified flow meter. At that, gas flow through the verified flow meter and metering lines is set by bypassing part of gas along the bypass line, thus switching off the reference flow meter. 
     EFFECT: possibility of checking a flow meter of larger diameter in the entire operating range of flow rate using a flow meter of smaller diameter, that is confirmation of the possibility of creating a verification assembly in place of operation for a large-diameter flow meter, as well as high accuracy of such verification of a large-diameter flow meter built into the main gas line, due to maximum approximation of the reference flow meter to the verified flow meter and using comparison with the comparator. 
     1 cl, 1 dwg
Patent RU-2732682-C1 (RU)
Title: Method of combined bilateral nephrectomy in patients with polycystic kidneys on substitutive renal therapy
Inventor: SOKOLOV ALEKSANDR ALEKSANDROVICH
IPC: A61B17/00
Filed: 2020-06-02
Granted: 2020-09-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to surgery and surgical urology. In preoperative multispiral computer tomography (MSCT), MSCT-angiography with intravenous reinforcement with 3D reconstruction of renal vessels is additionally performed. Laparoscopic access to the kidneys is performed, extraction, clipping and crossing of renal, ureteral vessels, kidneys removal. That is combined with preoperative MSCT-angiography with intravenous reinforcement with 3D reconstruction of renal vessels to evaluate vascular architectonics, and presence of additional arteries. Trocar along the median line is set at a distance equal to the width of the largest kidney according to MSCT data. It involves extraction, clipping and crossing of renal vessels, mobilization of an upper segment of the kidney with preservation of the adrenal gland with laparoscopic access in stages for each kidney in the patient's position on the back. Rotation is performed by an operating table, after which laparoscopic ports are removed and an open stage is performed, including an incision between trocars along the median line, final separation and removal of the kidneys through the incision. 
     EFFECT: method enables providing faster operation, thorough haemostasis and reducing the volume of operational blood loss, minimizing the abdominal wall injury, excluding the possibility of the abdominal cavity and operating wound infection, which reduces the rate of intra- and postoperative complications, accelerates postoperative rehabilitation, improves patient survival, reduces length of hospital stay and reduces economic costs at the surgical stage. 
     1 cl, 6 dwg, 1 ex
Patent RU-2738580-C1 (RU)
Title: Рукоятка в сборе и сшивающий аппарат, включающий рукоятку в сборе
Inventor: CHEN ZHI
IPC: A61B17/115
Filed: 2018-12-12
Granted: 2020-12-14
Abstract: Группа изобретений относится к медицинской технике, а именно к рукоятке в сборе и сшивающему аппарату, включающему рукоятку в сборе. Рукоятка в сборе для запуска сшивающего аппарата включает первую рукоятку и вторую рукоятку, первый поворотный палец, первую торсионную пружину, элемент сброса рукоятки, паз скольжения и ползунок. Первый поворотный палец неподвижно прикреплен к корпусу сшивающего аппарата и проходит через первую рукоятку и вторую рукоятку. Первая торсионная пружина закреплена муфтой на первом шарнире, и два конца первой торсионной пружины, соответственно, входят в зацепление с корпусом сшивающего аппарата и второй рукояткой. Элемент сброса рукоятки расположен между первой рукояткой и корпусом сшивающего аппарата и сбрасывает первую рукоятку при освобождении внешней силы. Паз скольжения расположен на первой рукоятке или на второй рукоятке и содержит первую секцию и вторую секцию, соединенные друг с другом. Ползунок расположен с возможностью скольжения в пазу скольжения. Когда ползунок расположен в первой секции паза скольжения, первая рукоятка и вторая рукоятка не соединены. Когда ползунок расположен во второй секции паза скольжения, первая рукоятка и вторая рукоятка соединены с помощью ползунка. Сшивающий аппарат включает вышеуказанную рукоятку в сборе. Изобретения характеризуются тем, что первая рукоятка и вторая рукоятка поворачиваются вокруг одного и того же центра вращения в нерабочем состоянии и в состоянии срабатывания, что обеспечивает повышенную устойчивость конструкции сшивающего аппарата и повышает качество работы оператора. 2 н. и 14 з.п. ф-лы, 30 ил.
Patent RU-2751289-C1 (RU)
Inventor: OMAROV KHANIPA MAGOMEDOVICH
IPC: A61L17/04
Filed: 2020-09-15
Granted: 2021-07-12
Abstract: Изобретение относится к медицине, а именно к бариатрической хирургии. Производят сшивание стенок желудка сквозным непрерывным нерассасывающимся швом через полоски эндопротезной полипропиленовой сетки шириной 2 см, уложенные на переднюю и заднюю стенки желудка от угла Гиса до антрального отдела. При этом оставляют свободное сообщение антрального отдела с отключенной частью желудка. Затем выполняют гастропликацию путем инвагинации отключенной части желудка на всем протяжении по большой кривизне непрерывным вворачивающим швом. Способ обеспечивает обратимость вмешательства и профилактику ближайших и отдаленных осложнений, в том числе опасных кровотечений и несостоятельности швов с развитием внутрибрюшных воспалительных осложнений. 3 пр., 1 ил.
Patent RU-2751505-C1 (RU)
Inventor: Fedonyuk Nikolaj Nikolaevich
IPC: B29C65/00
Filed: 2020-09-21
Granted: 2021-07-14
Abstract: Изобретение относится к судостроению и касается стыкового соединения листовых элементов основных однослойных связей корпуса - обшивки, настилов палуб и полотнищ переборок из полимерных композиционных материалов (ПКМ). Стыковое формованное соединение листовых элементов связей корпусных конструкций из ПКМ изготавливается методом двухэтапной инфузии, когда на первом этапе методом вакуумной инфузии создаются стыкуемые листовые элементы, в каждом из которых со стороны формирования стыкового соединения оставляются не пропитанные связующим слои армирующего материала, которые соединяются посредством последовательной подрезки слоев и их стыковки, формируется соединение, на участке которого повторно применяется метод инфузии. Причем расположение стыков слоев армирующего материала определяется путем задания геометрических параметров стыкового соединения в зависимости от количества слоев, определяющих толщину соединяемых листовых элементов, когда расстояние между стыками определяется как  , где Δ c  - расстояние между стыками слоев, мм, N - количество слоев армирующего материала в листовых элементах, а длина не пропитанных связующим слоев армирующего материала в соединении зависит от расстояния между стыками слоев и определяется как  , где   - длина не пропитанных связующим слоев армирующего материала. Техническим результатом заявленного изобретения является повышение прочностных характеристик ПКМ в районе стыкового соединения, что обеспечивает длительную и надежную эксплуатацию стыковых соединений в условиях повышенных механических нагрузок, а также снижение трудоемкости и повышение качества их изготовления. 2 з.п. ф-лы, 5 ил.
Patent RU-2754310-C1 (RU)
Title: Infrared system with three fields of view
Inventor: Baloev Vilen Arnoldovich
IPC: G02B15/14
Filed: 2020-10-27
Granted: 2021-09-01
Abstract: FIELD: optical instrumentation.SUBSTANCE: invention relates to the field of optical instrumentation and relates to an infrared system with three fields of view. The system contains a focusing lens, a projection lens and a photodetector with a cooled diaphragm. The focusing lens consists of a first component sequentially located along the optical axis, containing a positive and negative convex-concave lens, a second component containing a biconcave lens, and a third component containing a positive convex-concave lens. The projection lens consists of a first and second positive concave-convex lens and a third positive convex-concave lens. The second and third components are installed with the ability to move the lenses along the optical axis independently of each other. All lenses are aspherical.EFFECT: invention decreases the tele-shortening coefficient and the amount of movement of the second movable component.1 cl, 2 dwg, 4 tbl
Patent RU-2748771-C1 (RU)
Title: Active wing of wind generator
Inventor: Naumovich Sergej Petrovich
IPC: F03D3/06
Filed: 2020-12-10
Granted: 2021-05-31
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to the field of mechanical engineering, namely, to methods and devices for converting the kinetic energy of a wind flow into mechanical energy of rotation. The active wing of the wind generator is proposed, in which a horizontal power beam is mounted on the power take-off shaft. At the end of the beam, a controlled vertical wing is mounted movably from 0 to 360 degrees, made in cross-section in the form of a biconvex symmetrical profile. With a gap in the rear edge of the wing, a rotary rudder is mounted. The distance l from the front edge of the wing to the rear edge of the rudder is less than the distance between the wing axis and the power take-off shaft on the power beam L. The maximum number of wings mounted on the power take-off shaft is determined by the ratio 2πL/l. The rudder is controlled by the traction controlled by control unit. To control the position of the wing, in its lower part and on the power beam, sensors are mounted facing each other.  
     EFFECT: increased efficiency of the wind generator. 
     4 cl, 6 dwg
Patent RU-2763924-C1 (RU)
Title: Sheet of electrical steel with oriented grain structure exhibiting excellent magnetic properties
Inventor: KUMANO TOMOJI
IPC: C21D8/12
Filed: 2019-06-21
Granted: 2022-01-11
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy, namely to a sheet of electrical steel with an oriented grain structure, used as the material for manufacturing iron cores of transformers. The sheet has a thickness of 0.18 to 0.35 mm and comprises 2.5 to 3.5% wt. of Si and 0.005% wt. or less of C, the rest Fe and unavoidable impurities. The metallographic structure of the sheet after secondary recrystallisation annealing comprises secondary recrystallised matrix grains with Goss orientation. In the metallographic structure, the frequency of the presence of grains with Goss orientation with a size in the main or long diameter of 5 mm or less among the grains of the matrix is 1.5 grains/cm 2  or more and 8 grains/cm 2  or less. The magnetic flux density V8 of the sheet is 1.88 T or more, and the angles α and β of deflection of the direction [001] of grains with Goss orientation from the direction of rolling, defined as the average or arithmetic average values, are 7° or less and 5° or less, respectively, wherein the angle α is the angle between the longitudinal direction and the projection of the direction [001] on the surface of the sample, and the angle β is the angle of inclination of the direction [001] relative to the surface of the sample. 
     EFFECT: significant improvement in the core losses is provided without deterioration of the magnetic flux density. 
     1 cl, 7 dwg, 2 tbl, 2 ex
Patent RU-2753798-C1 (RU)
Title: Method for treatment of patients with generalized decompensated pathological abrasion of teeth of 2-3 degrees with intact dentition with removable adaptive prostheses
Inventor: Smerdina Lidiya Nikolaevna
IPC: A61C8/00
Filed: 2021-02-11
Granted: 2021-08-23
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to orthopedic dentistry, and is intended for use in the treatment of patients with generalized decompensated pathological abrasion of teeth of the II-III degree. The height of the lower third of the face is measured in a state of relative physiological rest and in a state of habitual occlusion with the calculation of the height of the lower third of the face. The interalveolar height is restored under the X-ray control of the temporomandibular joints. Plaster models of the jaws are made, on which plastic teeth are sharpened to the coronal part of worn teeth with their strengthening on the wax composition of the bases covering the alveolar processes of the jaws, with the subsequent replacement of the wax with hot polymerized plastic. 
     EFFECT: due to the manufacture of adaptive removable prostheses with the elimination of social and psycho-emotional discomfort during a long preliminary (6-18 months) restructuring of the dentition to the stage of permanent prosthetics, the method makes it possible to combine the stages of preparatory and temporary prosthetics of patients during the treatment of generalized decompensated pathological abrasion of teeth of II-III degrees. 
     1 cl, 3 dwg, 1 ex
Patent RU-2768041-C1 (RU)
Title: Method for growing plants
Inventor: Boiko Iurii Pavlovich
IPC: A01G24/40
Filed: 2021-07-16
Granted: 2022-03-23
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of agriculture. The method includes planting, care and harvesting. Perforated poles are installed, on which frames with a mesh with a mesh diameter of 1-2 mm are fastened by means of coupling. In the middle of the frame with a grid on the racks, a closed tube with a diameter of 10-15 mm with conical holes for spraying water is installed on one side. An automatic sensor is installed on the grid on the reverse side to supply water or stop the water supply, while the water supply is shut off after the soil is saturated with water. Automatic sensors are installed that regulate humidity, photoperiod, and illumination. The temperature is regulated by an air conditioner with climate control or automatic sensors. A layer of soil 30-40 mm thick is poured onto the grids. Seeds, tubers or fragments of plants in the form of sprouts, buds, leaves are immersed in the soil and automatic sensors are switched on that regulate temperature, humidity, photoperiod, and illumination. 
     EFFECT: method provides a simplification of year-round cultivation of plants. 
     1 cl, 1 dwg, 4 ex
Patent RU-2769737-C1 (RU)
Title: Method of strip chemical treatment of tilled crops
Inventor: BORISENKO IVAN BORISOVICH
IPC: A01M7/00
Filed: 2021-07-21
Granted: 2022-04-05
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to plant growing. Method consists in spraying working solution through adapters with spray cones of 65–80 degrees, located above row spacings. Method also consists in installation of paired one-sided adapters with directed spray cones in opposite directions from each other and with possibility of changing the distance between them. Each of the paired one-sided adapters is arranged with the arrangement of their axial lines of the spray cones at angle of 45 degrees relative to the line of their installation, and which provide spraying in zone of external outline of projection of row of plants on soil. Spraying distance is determined by the size of the processed strip taking into account the permissible transverse oscillation of the sprayer movement. 
     EFFECT: higher efficiency of application of liquid agents due to redistribution of working solutions in strips, taking into account the width of the row spacings and the phase of development of the grown crop. 
     1 cl, 4 dwg
Patent DE-2235334-C2 (DE)
Title: Multiple winding sections for transformer - include balancing windings in concentric pairs between, and in line with, tapped main windings
IPC: H01F29/02
Filed: 1972-07-19
Granted: 1982-06-03
Abstract: The windings for a transformer include sections (2) with connections to tapping points (4) and auxiliary windings (3a,b) for balancing purposes, centrally between them. The tapped windings can be divided into two sections or two groups, axially in line, and the auxiliary windings, which are not tapped, can also be in two sections or two groups, in line with them. The auxiliary windings are in pairs, with one winding inside the other, and connected to an adjacent tapped winding. Two pairs can be cross-connected.
Patent DE-2935568-C2 (DE)
IPC: A01G27/00
Filed: 1979-09-03
Granted: 1986-07-24
Abstract: 1. Plant pot with a narrow aperture (3) formed by a resilient tongue (13) in the base region for connection to a unit to supply the plant with water, characterised in that the aperture (3) is executed in the form of an incision and is limited by tear-arresting bores (4) at its ends.
Patent DE-3106894-C2 (DE)
Title: Einrichtung zur Lichtbogenbearbeitung von langen Werkstücken
IPC: B23K9/013
Filed: 1981-02-24
Granted: 1985-12-12
Abstract: Die Erfindung bezieht sich auf die Lichtbogenbearbeitung von Werkstücken und betrifft konkret Einrichtungen zum Lichtbogenbearbeiten langer Werkstücke. Die Einrichtung zum Lichtbogenbearbeiten langer Werkstücke enthält ein Gehäuse (1), in dem die Elektrode angeordnet ist, ausgeführt mindestens aus zwei Teilen (3), die verstellbar gegen das Werkstück (2) am Gehäuse (1) befestigt sind, eine Bogenspeisequelle (5), die mit dem Werkstück (2) und der Elektrode verbunden ist, sowie ein Magnetsystem. Die Einrichtung zum Lichtbogenbearbeiten langer Werkstücke kann hauptsächlich zur Oberflächenreinigung stromleitender Werkstücke, beispielsweise von Drähten, die z.B. durch technologisches Fett u.dgl. verunreinigt sind, verwendet werden.
Patent DE-3120152-C2 (DE)
Title: Verfahren zur Herstellung von keramischen ovalen Besteckgriffen
IPC: C04B35/638
Filed: 1981-05-21
Granted: 1984-03-01
Abstract: Keramische Besteckgriffe aus Hartporzellan, Aluminium oxid, Siliziumcarbid und Titandioxid mit einer zentralen Bohrung zur Aufnahme des Heftes, wobei die Oberfläche des Besteckgriffes mit einem geprägten Relief versehen ist. Solche Besteckgriffe erhält man, indem man die keramischen Rohstoffe mit einem thermoplastischen Plastifizierungsmittel versetzt und zu Rohlingen bei 90 bis 150 ° C verformt. Diese Rohlinge erhalten dann mittels einer Prägevorrichtung das entsprechende Oberflächenprofil. Ein solches Verfahren ist besonders für ovale Besteckgriffe geeignet oder bei denen die zentrale Bohrung mit einem keramischen Schraubgewinde versehen werden soll.
Patent DE-3123525-C2 (DE)
Title: Elektrisch betätigter Hubmagnet mit Hublageerkennung
IPC: G12B7/00
Filed: 1981-06-13
Granted: 1985-10-31
Abstract: Bei einem elektrisch betätigten Hubmagneten wird die Hublage des Ankers (10) durch die sich entsprechend der Hublage des Ankers ändernde Induktivität einer Meßspule (24) bestimmt. Um den Temperaturgang des ohmschen Widerstandes der Meßspule (24) zu kompensieren, wird erfindungsgemäß die Temperatur der Meßspule (24) durch einen Temperaturfühler (40) bestimmt und die die Meßspule (24) speisende Wechselspannung (U ↓2) entsprechend dieser ermittelten Temperatur variiert.
Patent DE-3139712-C2 (DE)
Title: Glüheinrichtung
IPC: H01L21/268
Filed: 1981-10-06
Granted: 1984-10-18
Abstract: Eine Glüheinrichtung ist mit einem Auflagetisch zum Anbringen eines Halbleiterplättchens, mit mehreren Blitzentladungslampen, die so angeordnet sind, daß sie das auf dem Auflagetisch angeordnete Halbleiterplättchen umgeben, und mit einem Spiegel versehen, der in der Nähe der Blitzentladungslampen zum Rückreflektieren von Licht zu dem Halbleiterplättchen angeordnet ist. Das Halbleiterplättchen wird plötzlich gleichförmig über seine gesamte Fläche geglüht, indem es der Bestrahlung durch das Licht von den Blitzentladungslampen ausgesetzt wird.
Patent DE-3141336-C2 (DE)
Title: Klammer zum Verschließen einer aus wärmeschrumpfbarem Material bestehenden Kabelgarnitur
IPC: H02G15/18
Filed: 1981-10-17
Granted: 1988-07-28
Abstract: Die vorliegende Erfindung betrifft eine Klammer zum Verschließen des wärmeschrumpfbaren Formteils einer Kabelgarnitur im Bereich zwischen zwei aus der Kabelgarnitur herausführenden Kabel, wobei die beiden von außen auf das Formteil greifenden Schenkel der Klammer dieses in den Zwickel zwischen den Kabeln hineindrücken. Hierbei werden die beiden Schenkel der Klammer über ein Scharnier miteinander verbunden, um sie auseinanderklappen zu können. Es ist ein Rastmechanismus vorgesehen, der ein selbsttätiges Aufklappen der Schenkel verhindert, nachdem diese zusammengedrückt worden sind.
Patent DE-3149326-C2 (DE)
Title: Universell beweglisches Aufhängungsteil für richtungsweisende Anzeigegeräte
IPC: G01C19/38
Filed: 1981-12-12
Granted: 1984-04-12
Abstract: Die Erfindung bezieht sich auf ein universell bewegliches Aufhängungsteil, insbesondere für ein Kreiselsystem (2), bei dem zwischen Drehscheibe (3) und Kreiselsystem (2) ein Balg (1) angeordnet ist. Um trotz zuverlässiger und genauer Anzeige das Volumen zu verkleinern und die Herstellung zu verbilligen, ist das Aufhängungsseil als Doppelbalg mit zwei gegenläufig gefalteten Bälgen (5, 6) ausgebildet.
Patent DE-3201851-C2 (DE)
Title: Verfahren und Vorrichtung zum Programmieren einer numerisch gesteuerten Kreuzschlitten-Arbeitsmaschine
IPC: B24B49/00
Filed: 1982-01-22
Granted: 1986-05-07
Abstract: Bei einem Verfahren zum Erstellen des Wegprogramms für numerisch gesteuerte X-Y-Arbeitsmaschine anhand einer zweidimensionalen Strichvorlage (1) wird ein die Strichvorlage (1) abfahrender drehbarer Abtastkopf (8), der auf einem mit Rotations-Impulsgebern (30, 31) für die X- und die Y-Achse versehenen Kreuzschlitten (6) gelagert ist, mit einem Signalgeber (24) für die räumliche Winkellage des abgetasteten Abschnitts der Vorlage (1) versehen. Die die zeitliche Änderung der Winkellage des Abtastkopfes (8) angebenden Signale werden zusammen mit den von den X-Y-Rotations-Impulsgebern (30, 31) kommenden Signalen einem Rechner (28) zugeführt, der aus diesen Signalen den Radius der Kreisbogenabschnitte, die Kreismittelpunkte und die zugehörigen Kreisausschnittswinkel für die Festlegung des Wegprogramms ermittelt.
Patent DE-3205276-C2 (DE)
Title: Vorrichtung zum maschinellen Löten von Werkstücken
IPC: B23K3/06
Filed: 1982-02-15
Granted: 1984-03-08
Abstract: Eine Vorrichtung zum maschinellen Löten weist eine in eine Lotdruckkammer reichende Lotaustrittsdüse (13) auf. Die Lotaustrittsdüse ist in wenigstens einer Richtung parallel zum Werkstück (11) in einer horizontalen Ebene gesteuert verschiebbar. Weiter ist es möglich, die Lotaustrittsdüse (13) auch um wenigstens eine parallel zum Werkstück (11) verlaufende Achse (25) zu verschwenken.