baber/WOPTO huggingface dataset:
Patent RU-2743271-C1 (RU)
Inventor: Khalilov Ildar Galievich
IPC: A61B17/00
Filed: 2020-07-29
Granted: 2021-02-16
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to vascular surgery. Preliminarily, an additional opening is created in the thromboextractor trap bag (TREX), into which, with the loop closed and the trap folded, a guide catheter is inserted. A mini-access to the internal jugular vein and its venotomy are performed under local anesthesia. Under X-ray control, an angiographic guidewire is inserted into the vessel and passed through the superior vena cava, the right atrium into the inferior vena cava. TREX with a guide catheter installed in it is passed into the inferior vena cava along the angiographic guide. A contrast agent is introduced; a cone-shaped trap-bag is opened, completely blocking the lumen of the vessel. A guide catheter is inserted into the affected segment and a Fogarty catheter is passed through it to the base of the thrombus. Thrombectomy is performed from the iliocaval and femoral segments, the Fogarty catheter is removed. Through the guide catheter, the femoral, iliac and inferior vena cava are contrasted. In the absence of residual thrombosis, the TREX device is folded and removed through the internal jugular vein. The venotomy of the internal jugular vein is sutured with synthetic thread 6/0, hemostasis, drainage into the surgical approach; the wound is sutured in layers. 
     EFFECT: method allows eliminating the risk of intraoperative pulmonary embolism, reducing the risk of anesthesia, reducing vascular and soft tissue trauma during surgery. 
     1 cl, 5 dwg, 1 ex
Patent RU-2739608-C1 (RU)
Inventor: WASIER ETIENNE
IPC: B02C2/04
Filed: 2019-03-01
Granted: 2020-12-28
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a method of separating different components of heterogeneous artificial material, including grinding of material in crushing plant by means of compression in material layer. At that, the plant contains at least one vibrator and control system of at least one parameter of grinding force among the vibrator or vibrators rotation speed and phase shift angle between at least two vibrators. According to the invention, the control system controls at least one parameter of the vibrators rotation so as to create a grinding force by means of the installation, which enables at least partially to separate at least one of the material components from other components. 
     EFFECT: invention provides high efficiency during implementation. 
     12 cl, 4 dwg
Patent RU-2746275-C1 (RU)
Title: Способ активации проращивания семян сахарной свеклы
Inventor: Zelenkov Valerii Nikolaevich
IPC: A01G9/20
Filed: 2020-10-15
Granted: 2021-04-12
Abstract: Изобретение относится к области сельского хозяйства, в частности к растениеводству. В способе семена сахарной свеклы проращивают с использованием светодиодного освещения синего и зеленого света. Семена сахарной свеклы обрабатывают 120 мин рабочим раствором водного золя гидротермального нанокремнезема с концентрацией наночастиц 0,001% с последующим посевом и 10-суточным проращиванием при комнатной температуре и увлажнением семян.  В качестве источников света используют монохроматическое непрерывное освещение светодиодами синего света с длиной волны 440 нм или зеленого света с длиной волны 525 нм, при генерации фотонов низкой интенсивности в диапазоне 6,52 – 1,44 мкмоль/(м 2 ⋅с) на уровне подложки с семенами и получении первичной микрозелени. Способ обеспечивает расширение возможностей использования светодиодного освещения синего и зеленого света в вариантах монохроматического излучения низкой интенсивности в комбинации с предпосевной обработкой семян гидротермальным нанокремнеземом для селекции новых биотипов растения и повышения всхожести семян сахарной свеклы, продуктивности ее ростков при 10-суточном проращивании с получением первичной микрозелени. 2 табл., 1 пр.
Patent RU-2750368-C1 (RU)
Title: Raw material mixture for manufacture of non-combustible thermal insulation material
Inventor: Zajtseva Elena Igorevna
IPC: C04B111/27
Filed: 2020-11-16
Granted: 2021-06-28
Abstract: FIELD: construction materials. 
     SUBSTANCE: invention relates to the construction materials industry, namely to the production of aerated concrete – light cellular concrete with closed pores evenly distributed throughout the entire volume, it can be used for the device of non-combustible thermal insulation of pipelines, thermal units and enclosing structures. The raw material mixture for the manufacture of thermal insulation material contains, wt.%: liquid glass with a silicate modulus of π=2.3-2.6 and a density of 1.23-1.35 g/cm 3  28-32, sodium silicofluoric 3.5-4.5, sodium hydroxide 2.5-3.2, aluminum powder 1.1-1.2, Portland cement 9.0-12.0, crushed glass with a fineness modulus of less than 1.0 10-15, ground glass with a specific surface area of 450-550 m 2 /kg 28-32.3, water 8-9, while the sum of the components is 100 wt.%, and the ratio between crushed and ground glass is in the range from 1:1.86 to 1:3.23 by weight. The invention is developed in dependent claims.  
     EFFECT: production of a highly effective and durable thermal insulating non-combustible material with high strength, water resistance, and the disposal of household and industrial waste. 
     6 cl, 3 tbl
Patent RU-2753474-C1 (RU)
Inventor: MOROZOV SERGEJ PAVLOVICH
IPC: A61B6/03
Filed: 2020-12-07
Granted: 2021-08-17
Abstract: FIELD: medicine, namely radiology.  
     SUBSTANCE: invention relates to medicine, in particular radiology, and can be used for low-dose scanning of the chest organs adapted to the weight of the human body. The patient is scanned when the patient is lying on their back with the hands raised to the head, while holding the breath at the depth of inhalation. The length of the scan is provided from the tops of the lungs to the pulmonary sinuses. The current strength on the tube (mA) is 10 mA. At the same time, the voltage on the tube (kv) is set at the level of 100 kV when the patient weighs less than 90 kg. If the patient weighs more than 90 kg, but less than 120 kg, the voltage on the tube is set at 120 kV. If the patient weighs more than 120 kg, the voltage on the tube is set at 140 kV. A computed tomographic dose index (CTDI) of 1.0 mGy is established. The rotation speed of the tube is set to 0.4 s. Data is reconstructed using a model iterative reconstruction with an iteration level of IMR 2. The Y-Sharp Plus filter is installed.  
     EFFECT: method provides low-dose scanning of the chest organs, adapted to the patient's body weight, through the use of model iterative reconstructions.  
     1 cl, 2 tbl, 2 ex
Patent RU-2765587-C1 (RU)
Title: Mechanism for stabilising the movement of a two-axle trailer
Inventor: Stroganov Iurii Nikolaevich
IPC: B62D63/06
Filed: 2020-12-17
Granted: 2022-02-01
Abstract: FIELD: vehicles. 
     SUBSTANCE: invention relates to road and tractor trains. The mechanism for stabilising the movement of a two-axle trailer comprises a traction lever. A rotary platform is secured on the carriage frame by means of brackets and a transverse horizontal axle. Brackets are secured in the lower part of the frame of the front rotary carriage, wherein a horizontal transverse shaft is installed rotatably, secured at the ends whereof are levers placed between the transverse shaft and the axle of the back travelling wheels. The free ends of the levers are hingedly connected with the front ends of the leaf springs of the back travelling wheels, and the back ends of the leaf springs are connected with the frame of the trailer. The rotary platform is kinematically connected with the transverse shaft via a rod, the front end whereof is attached to the rotary platform by means of a ball hinge displaced backward in the course of the trailer relative to the pivot of the rotary platform, and the back end of the rod is connected with the free end of the pendulum lever, rigidly fixed on the middle part of the transverse shaft, by means of a ball hinge. 
     EFFECT: active safety of the transport train is increased due to the increase in the stability of the rectilinear movement of the trailer in operating conditions. 
     1 cl, 3 dwg
Patent RU-2757877-C1 (RU)
Title: Welding calorimeter
Inventor: SIDOROV VLADIMIR PETROVICH
IPC: B23K9/32
Filed: 2021-02-08
Granted: 2021-10-22
Abstract: FIELD: measuring equipment.  
     SUBSTANCE: invention can be used to determine the amount of heat introduced into the product by welding heat sources during arc welding or surfacing. The calorimeter vessel is made of two parts tightly getting into each other. One part is cylindrical, and the other has a cylindrical section and a conical section with the possibility of mutual longitudinal movement of its cylindrical sections to change the volume of the vessel depending on the length of the welding sample. A hole is made on the conical part for the introduction of a welding sample studied using calorimetry into the vessel. A rotary flap is installed on the conical part of the vessel to close the mentioned hole after the welding sample is immersed in the vessel. The temperature sensor in the bottom part of the vessel is connected to the measuring device through a connector mounted on the wall outside the vessel. Points for measuring the mass of the calorimetric liquid are applied to the outer surface of the vessel. The small thickness of the vessel walls ensures a minimum of energy absorbed by the walls, which ensures high overall measurement accuracy. It is proposed to use polyethylene terephthalate as the vessel material.  
     EFFECT: calorimeter has a simple design with an accuracy of determining the specific effective power of the welding arc of ±2%.  
     1 cl, 4 dwg, 5 tbl, 2 ex
Patent RU-2759933-C1 (RU)
Inventor: VENNEKER ROB
IPC: A01G31/00
Filed: 2019-08-19
Granted: 2021-11-18
Abstract: Изобретение относится к опорным структурам гибридных газонов. Опорная структура для гибридного газона включает слой среды выращивания, слой каменной ваты, расположенный ниже слоя среды выращивания, и множество синтетических травяных волокон. Слой среды выращивания содержит среду выращивания. Синтетические травяные волокна внедрены по крайней мере в слой среды выращивания и слой каменной ваты. Предложен также способ укладки и установки опорной структуры для гибридного газона на месте эксплуатации, а также ящик из биоразлагаемого материала. 6 н. и 12 з.п. ф-лы, 11 ил.
Patent RU-2758291-C1 (RU)
Inventor: Belyj Aleksandr Vasilevich
IPC: C12N1/20
Filed: 2021-03-17
Granted: 2021-10-28
Abstract: FIELD: biotechnology. 
     SUBSTANCE: strain of autotrophic bacteria Thiobacillus thioparus OL2018-9, which has the ability to oxidize sulfur and degrade the thiocyanate ion, was deposited with RNCIM under registration number B-13779. The strain of autotrophic bacteria Thiobacillus thioparus RNCIM B-13779 can be used in the purification of industrial wastewater from thiocyanate ion. 
     EFFECT: invention allows reducing the content of tatsion-ion in industrial wastewater. 
     1 cl, 1 dwg, 2 ex
Patent RU-2757123-C1 (RU)
Title: Bacterial strain pantoea agglomerans f19 to increase the productivity of grain crops
Inventor: SIDORENKO MARINA LEONIDOVNA
IPC: C05F11/08
Filed: 2021-04-16
Granted: 2021-10-11
Abstract: FIELD: biotechnology, microbiology and agriculture. 
     SUBSTANCE: invention relates to biotechnology, microbiology and agriculture. The bacterial strain Pantoea agglomerans F19, which possesses phosphate-solubilizing, phytoprotective and growth-stimulating activity, was deposited in the Russian National Collection of Industrial Microorganisms (RNCIM) under the registration number RNCIM B-13869. 
     EFFECT: bacterial strain Pantoea agglomerans RNCIM B-13869 can be used to improve the soil biocenosis and increase the yield of grain crops. 
     1 cl, 6 ex
Patent RU-2762433-C1 (RU)
Title: METHOD FOR OBTAINING MICROSPHERES OF IRON OXIDE Fe3O4
Inventor: ZAKHAROVA GALINA STEPANOVNA
IPC: C09C1/24
Filed: 2021-06-16
Granted: 2021-12-21
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, in particular to a method for producing microspheres of iron oxide Fe 3 O 4 , which can be used as an effective anode material for chemical current sources, a cyanobactericidal reagent that prevents the reproduction of blue-green algae, a sensor material for measuring ultraviolet radiation and magnetic, as a radiopaque an agent in magnetic resonance imaging, a magnetic component of a system used for hyperthermic treatment of cancer patients, as well as targeted drug delivery. The proposed method includes microwave and hydrothermal treatment of a solution obtained by dissolving an iron salt in an organic solvent in the presence of an acetate ion in a solution and subsequent drying of the Fe 3 O 4 iron oxide microspheres obtained and filtered from the solution. In this case, the solution is prepared by dissolving iron acetate Fe(CH 3 COO) 2  in 96% ethanol at a mass ratio of iron(II) acetate:ethanol=1:(31-43), and microwave treatment is carried out with a frequency of 2.45 GHz and a power 500-850 W in hydrothermal conditions at a pressure of 15-25 bar and at a temperature of 210-220°С with constant stirring at a speed of 300-600 rpm. 
     EFFECT: reduction of the process duration without the use of environmentally harmful compounds. 
     1 cl, 2 dwg, 3 ex
Patent RU-2771123-C1 (RU)
Inventor: MOLLER PER
IPC: A47K10/36
Filed: 2019-03-11
Granted: 2022-04-26
Abstract: FIELD: dispensing sheet products. 
     SUBSTANCE: invention relates to a plug-in dispenser for dispensing sheet products, in particular sheet products made of tissue paper, such as hand towels, paper napkins, facial wipes, toilet paper or other sheet-like wiping products. A plug-in dispenser is proposed for installation in an existing cabinet, while the plug-in dispenser includes a frame that can be installed in the cabinet, a dispensing mechanism attached to the frame, wherein the dispensing mechanism comprises a receiving part designed to accommodate a stack of sheet products, and a dispensing part designed to dispense sheet products, while the receiving part has a means of providing access for replenishment provided in its lower part, while the dispensing part is made with the possibility of at least translational movement relative to the receiving part to the replenishment position. 
     EFFECT: object of the present invention is to provide a plug-in dispenser and a method of refilling it that are compatible with existing dispenser cabinets. 
     14 cl, 9 dwg
Patent DE-3045954-C2 (DE)
IPC: H01F29/10
Filed: 1980-12-05
Granted: 1991-12-12
Abstract: 1. A reactance for use as an earth-leakage breaker coil in supply networks, with a single plunger (5) arranged axially to one side of and adjustable in the axial direction in a winding (6) of circular cross-section which is embraced by outer return members (2) and yokes (3, 4) of an iron circuit, with a winding cylinder (7) which consists of insulating material, firmly clamped in the static part (2, 3, 4) of the iron circuit, and whose inside serves as a sliding track and guide for the free end of the plunger (5) which moves into the winding (6), and with a spindle (17) mounted on one side coaxial with the plunger (5) to drive the plunger (5), characterised in that - all those boundary surfaces of the static component (3) of the iron circuit which lie opposite the end of the winding (6) into which the plunger (5) enters lie outside of the space surrounded by the winding (6) ; - the spindle (17) which consists of metallic material does not project into the space between the plunger (5) and yokes (2) ; and - that end of the plunger (5) which projects out of the winding (6) and out of the static part (2, 3, 4) of the iron core is guided by spring-loaded rollers (14).
Patent DE-3104398-C2 (DE)
Title: Einrichtung zum mechanischen Trennen von Flüssigkeitsfeststoffgemischen
IPC: B30B9/12
Filed: 1981-02-07
Granted: 1983-12-08
Abstract: Es wird eine Einrichtung zum mechanischen Trennen von Flüssigkeitsfeststoffgemischen, z.B. Klärschlamm aus Papierfabriken, Rübenschnitzel, Rübenblätter, Ölsamen od.dgl., offenbart, mit der eine bereits ausgepreßte, noch kleinere Feststoffanteile enthaltende Flüssigkeit erneut kontinuierlich und ohne Zuhilfenahme einer weiteren Einrichtung einer weiteren Filtrierung bzw. Auspressung unterworfen werden kann. Zu diesem Zweck wird die freigepreßte und noch kleinere Feststoffanteile enthaltende Flüssigkeit, die über ein Kanalsystem im Schneckeninneren abgepreßt wurte, gefiltert und erneut in den Extrusionsraum zurückgepumpt, und zwar in einen Bereich, in dem das Flüssigkeitsfeststoffgemisch bereits weitgehendst von der Flüssigkeit freigepreßt ist. Das fast ausgepreßte Gemisch wirkt in diesem Bereich als eine die weitere Filtrierung begünstigende Masse für das rückgeführte, breiartige Gemisch und gewährleistet somit letztlich eine fast flüssigkeitsfreie Auspressung aller Flüssigkeitsfeststoffgemische.
Patent DE-3115314-C2 (DE)
Title: Brennkraftmaschine zur Heizwärmeerzeugung
IPC: F02B3/06
Filed: 1981-04-15
Granted: 1984-10-04
Abstract: Die Erfindung hat zur Aufgabe, keine teueren Materialien für die Fertigung der Elemente der Kühleinrichtung verwenden zu müssen und auch einen häufigen Austausch dieser Elemente verhindern zu können, so daß sich eine sehr wirtschaftliche Herstellung bzw. Unterhaltung der Brennkraftmaschine ergibt. Diese Aufgabe wird dadurch gelöst, daß die Kühlung der Maschinen-Aufbauelemente vollkommen mit Öl erfolgt, wobei das Kühlöl die aufgenommene Wärme in einem Wärmetauscher abgibt.
Patent DE-3120909-C2 (DE)
Title: Verfahren zur Herstellung von 7-(N-Äthyl-N-β-hydroxyäthylaminoäthyl)-8-benzyltheophyllin (Bamifyllin)
IPC: C07D473/08
Filed: 1981-05-26
Granted: 1986-01-02
Abstract: Verfahren zur Herstellung von Bamifyllin oder 7-(N-Äthyl-N- β-hydroxyäthylamino-äthyl)-8-benzyltheophyllin-hydrochlorid. Gemäß der Erfindung wird ein Gemisch aus 8-Benzyltheo phyllin, N-Äthyläthanolamin, Dichloräthan und Natriumkarbonat unter Rückfluß erhitzt, so daß sich in einem einzigen Stadium 7-(N-Äthyl-N- β-hydroxyäthylamino-äthyl)-8-benzyltheo phyllin ergibt, das in sein Hydrochlorid umgewandelt wird.
Patent DE-3135347-C2 (DE)
Title: Sportschuh
IPC: A43B5/02
Filed: 1981-09-07
Granted: 1985-08-14
Abstract: Ein Sportschuh, insbesondere für Fußball, Rugby, Baseball, American Football und ähnliche Sportarten, besitzt eine als Kunststoffspritzteil ausgebildete Sohle (10). An der umlaufenden Außenkante (14, 15) der Sohle (10) ist ein Schutzwulst (16) aus einem weicheren Material als das Sohlenmaterial angeordnet. Durch eine derartige Ausgestaltung des Sportschuhs bzw. der Sohle desselben wird die durch die scharfen Kanten der Sohle gegebene Verletzungsgefahr beseitigt, und zwar ungeachtet einer genauen oder weniger genauen Einhaltung der Toleranzen bei der Herstellung der Sohle bzw. beim Zusammenbau von Sohle und Obermaterial des Schuhs.
Patent DE-3200210-C2 (DE)
IPC: F24F13/00
Filed: 1982-01-07
Granted: 1986-04-17
Abstract: Ventilating unit comprising a housing to the front of which is fitted, preferably pivotably, a cover-flap. The front of the housing comprises a wall that closes off the interior in which a fan is arranged. Known ventilating units of this kind contain, inside, a plurality of components, more particularly a fan, insulating material, an actuator, etc. These components have hitherto been secured to the housing, and to each other, by means of screws or other attachment-elements, resulting in relatively high material and assembly costs. Furthermore, cleaning of the ventilating ducts, involving opening-up the unit, has been possible only by using trained personnel. In order to overcome this problem it is therefore suggested that the wall be built as an inspection-flap which is hinged to the front edge of the housing and is provided with means for locking it to the housing. In this connection the fan housing is designed, or bears against the said inspection-flap, in such a manner that when the latter is locked, the fan-housing is also locked in the housing. Finally, at least one retaining wall is preferably provided inside and this, together with the inspection-flap, produces a ventilating unit with adequate stability.
Patent DE-3208752-C2 (DE)
Title: Drahtverzinnungsvorrichtung
IPC: C25D7/06
Filed: 1982-03-11
Granted: 1984-11-22
Abstract: Bei einer Drahtverzinnungsvorrichtung läuft der Draht durch den Elektrolytbehälter (1) hindurch. Sein in einer Vertikal ebene (7, 8) verlaufender Durchlaufweg ist dabei im Abstand (23) beidseitig von Zinnanoden (22) flankiert. Die Vorrichtung enthält eine Elektrolytumwälzung, bei der entnommener Elektrolyt an anderen Stellen dem Elektrolytbad wieder zugeführt wird. Dies geschieht in scharfen Strahlen (33) gegen die dem Draht zugewandten Anodenflanken (32).
Patent DE-3235188-C2 (DE)
Title: Schaltung zur Messung der magnetischen Induktion mit einer Hall-Feldsonde
IPC: G01R33/07
Filed: 1982-09-23
Granted: 1986-03-20
Abstract: Die Erfindung bezieht sich auf eine Schaltung mit Hall-Feldsonde zur Messung der magnetischen Induktion über die Hall-Spannung. Die Schaltung soll bei Hall-Feldsonden mit einem negativen Temperaturkoeffizienten des Widerstandes des Steuerstrompfades zu einer Kompensation der Temperaturdrift der Hall-Spannung führen und außerdem im weiteren Ausbau eine Kompensation weiterer, der Hall-Spannung überlagerter Störspannungen ermöglichen, so der temperaturabhängigen ohm'schen Nullspannung und der durch den Umkehreffekt bedingten Nichtlinearität der Kennlinie. Dieses Ziel wird dadurch erreicht, daß im Eingangskreis der Schaltung ein dem Steuerstrompfad der Feldsonde vorgeschalteter Vorwiderstand und ein Operationsverstärker vorgesehen ist, der mit seinem invertierenden Eingang mit einem der Signalspannungskontakte der Feldsonde verbunden ist. Am nichtinvertierendem Eingang des Operationsverstärkers ist gegen Masse eine Gleich- oder Wechselspannung konstanter Amplitude leistungslos eingekoppelt, durch die ein durch die Feldsonde fließender Steuerstrom erzeugt wird. Die Größe des Steuerstromes wird durch die eingekoppelte Spannung, den Vorwiderstand und den durch die Lage der Signalsspannungskontakte bedingten eingangsseitigen Teilwiderstand des Steuerstrompfades der Feldsonde bestimmt. Bei entsprechend abgeglichenem Vorwiderstand wird der temperaturabhängige Anteil der Hall-Spannung durch die durch eine Temperaturänderung in der Feldsonde bewirkte Änderung des ...
Patent DE-3236628-C2 (DE)
IPC: C07F7/04
Filed: 1982-10-04
Granted: 1986-09-11
Abstract: A method for the continuous preparation of an alkoxysilane with hydrogen chloride contents of less than 20 ppm. In the method, the esterification is performed continuously in a reactor, and the raw esterification product is delivered to the top of a column. In this column, the reactant alcohol is vaporized and condensed at the top. The raw product drips from the top of the column to the bottom where it is collected as pure product. The method is suitable for the preparation of both tetraalkoxysilanes and of substituted alkoxysilanes. Partially condensed alkoxysilanes having a defined silicon dioxide content can also be made by this method.
Patent DE-3301810-C2 (DE)
Title: Verbund-Gewebe als Bespannung für den Blattbildungsteil einer Papiermaschine
IPC: D21F1/10
Filed: 1983-01-20
Granted: 1986-01-09
Abstract: Ein Verbund-Gewebe als Bespannung für den Blattbildungsteil einer Papiermaschine besteht aus mindestens zwei durch Bindefäden (4, 5) aneinandergebundene Gewebelagen (1, 2). Die Bindefäden (4, 5) bilden eine elastische Zwischenlage (3), und jeder Bindefaden (4, 5) ist höchstens in eine der mindestens zwei Gewebelagen (1, 2) eingebunden. Die Bindefäden verlaufen teils in Kettrichtung und teils in Schußrichtung, und die in Kettrichtung verlaufenden Bindefäden (Bindekette 4) sind in die eine Gewebelage (1 oder 2) eingebunden, und die in Schußrichtung verlaufenden Bindefäden (Bindeschuß 5) sind in die andere Gewebelage (2 bzw. 1) eingebunden.  Durch diese Art der Verbindung wird die Übertragung von Spannungen von der unteren Gewebelage auf die obere Gewebelage weitgehend verhindert und die Markierungsgefahr verringert.