baber/WOPTO huggingface dataset:
Patent RU-2758172-C1 (RU)
Inventor: BOLOTIN NIKOLAJ BORISOVICH
IPC: F02C3/00
Filed: 2020-11-05
Granted: 2021-10-26
Abstract: Изобретение относится к газоперекачивающим агрегатам - ГПА с высокотемпературными газотурбинными двигателями в качестве приводов. Задача создания изобретения: повышение КПД агрегата. Достигнутый технический результат: повышение КПД агрегата. Решение указанных задач достигнуто в газоперекачивающем агрегате, содержащем газотурбинный двигатель, входное устройство, компрессор, камеру сгорания с жаровой трубой и топливо-воздушными форсунками на форсуночной плите, соединенными через топливный коллектор с топливопроводом, турбину, свободную турбину и выхлопное устройство, систему синтез-газа, которая содержит вторую систему отбора газа и систему отбора воздуха из-за компрессора, эжектор-смеситель, к которому присоединены выходы второй системы отбора газа и система отбора воздуха, к выходу из эжектора-смесителя присоединены два последовательно соединенных теплообменника: предварительного нагрева, установленный в выхлопном устройстве, и окончательного нагрева и катализатор, тем, что теплообменник окончательного нагрева установлен внутри жаровой трубы и оборудован форсунками синтез-газа, а катализатор установлен в выходной полости этого теплообменника, выполненного с выходным обтекателем. 7 з.п. ф-лы, 15 ил.
Patent RU-2753409-C1 (RU)
Title: Surface coating device, non-contact with coating substance
Inventor: KASATKIN VLADIMIR VASILEVICH
IPC: B05C1/06
Filed: 2020-11-09
Granted: 2021-08-16
Abstract: FIELD: coating technology.  
     SUBSTANCE: invention relates to the technique of coating, in particular to tools for painting and applying anticorrosive coatings. The essence of the invention consists in the fact that the container 1, filled with a coating substance and sealed with a transport stopper, which is a disposable bag with a flexible bottom, is placed on a platform 2 with enclosing sides 3; two elements 12 are connected to the platform: detachable rings, or bristle brushes, or rollers, a hose 4 is connected to the container instead of a transport plug, laid through the hole 5 and a tap 6 until contact with a pipe or rod, a flat or curved surface 7; two U-shaped racks 8 are connected to the platform 2, to the four elements of which a press plate 9 is freely inserted; a handle 10 with a grip 11 is attached to the press plate, with which the device moves and pressure is applied to the container 1 to feed the coating substance to the surface through the hose 4. 
     EFFECT: increased quality and productivity of the surface coating, an increase in the operational durability of the device, an improvement in hygienic working conditions, and an expansion of the scope of application of the device.  
     1 cl, 1 dwg
Patent RU-2753224-C1 (RU)
Title: Flange connection of wellhead equipment (options)
Inventor: Ziiatdinov Radik Ziauziatovich
IPC: E21B33/038
Filed: 2021-02-20
Granted: 2021-08-12
Abstract: FIELD: oil and gas industry.  
     SUBSTANCE: invention relates to the oil and gas industry and can be used in the repair of a well for fixing the wellhead flange during well operation. The flange connection of the wellhead equipment contains a support and wellhead flanges with holes for studs or bolts for mounting, an O-ring installed between the flanges in grooves with conical surfaces. According to the first variant, the bolts for fastening are made with segment heads, which exclude mutual turning between each other when tightening the nuts. In this case, the segment heads form a ring with an outer diameter of D o  and an inner diameter of D i . Moreover, D o  corresponds to D o  = D bc -1.5×d, and D i  corresponds to D i  = D bc  + 1.5×d, where D bc  is the diameter of the bolt circle, mm, d is the diameter of the bolts, mm. In this case, the outer circumference of the segment, L 1  of one of the segment bolt heads equal to each other is determined by the dependence L 1  = π× D o /n, where π = 3.14, D o  is the outer diameter of the segment heads forming the ring, mm, n is the number of bolts with segment heads. The internal circumference of the segment, L 2  of one of the segment bolt heads equal to each other is determined by the dependence L 2  = π× D i  /n, where π = 3.14, D i  is the outer diameter of the segment heads forming the ring, mm, n is the number of bolts with segment heads. In this case, the segment bolt heads with their lower ends are in contact with the wellhead equipment used throughout their entire area, and the height a of the segment bolt heads is assumed to be equal to 0.8 of the height b of the nuts, and the bolts and nuts have a large thread pitch of 3.0-4.0 mm. According to the second option, blind threaded holes are made in the wellhead flange, the number of which is equal to the number of holes in the support flange.  Moreover, when sealing the flange connection, studs are screwed into the blind threaded holes of the wellhead flange. The depth of each blind threaded hole is 1.25 times greater than the thread height of each nut, after pre-installing the O-ring in the groove with the conical surface of the support flange. At the same time, the studs and nuts have a large thread pitch of 3.0-4.0 mm.  
     EFFECT: reduction in the assembly time of the flange connection of the wellhead equipment, simplification of the maintenance of the device in operation, reduction in the duration of the time of fastening nuts to studs or bolts and reduction in the metal consumption of the structure.  
     2 cl, 7 dwg
Patent RU-2759849-C1 (RU)
Title: Left-side gun safety lock for small arms based on kalashnikov assault rifle
Inventor: Shkoda Maksim Iurevich
IPC: F41A17/46
Filed: 2021-04-30
Granted: 2021-11-18
Abstract: FIELD: weaponry.SUBSTANCE: left-hand safety lock for small arms based on a Kalashnikov assault rifle is installed in the receiver and contains a thrust washer (2), a figured rocker arm (3), an elongated axis (4) of the trigger (5), a flag (7) with a boss (6), a fixing spring (9). The figured rocker arm (3) contains a projection (11), two threaded pins (12), one of which is equipped with a flat (13), is located between the walls of the receiver (1) and is fixed to one wall by a screw connection (10) by means of a thrust washer (2 ), and to the other - by means of the flag (7) and the fixing spring (9) by fitting on the flat (13) of the threaded pin (12) of the figured rocker arm (3) with fastening with a nut. The flag (7) with the lug (6) is located on the left side of the outer wall of the receiver, contains a sector groove (8) and is configured to interact with the elongated axis (4) of the trigger (5) by means of the sector groove (8) and to restrict movement, at the same time, in the working position for left-handers, the flag (7) is a figured corner with the location of the boss (6) in the upper left corner and is designed to rotate counterclockwise, and for right-handed people, the flag (7) is a figured corner with the location of the boss (6) in the lower right corner and is designed to be rotated clockwise.EFFECT: ability to control the fuse on the left side without taking your hand off the control handle of the weapon, both with the index finger of the left hand (for left-handed people) and with the thumb of the right hand (for right-handers), installing the fuse on serial samples of weapons based on the Kalashnikov assault rifle without making irreversible changes into the weapon.1 cl, 7 dwg
Patent RU-2770085-C1 (RU)
Title: Coating material and film
Inventor: KOTAKE SHINYA
IPC: C09D7/65
Filed: 2019-11-11
Granted: 2022-04-14
Abstract: FIELD: coating materials.SUBSTANCE: objective of the present invention is to offer a product, in particular a coating material capable of preventing icing and/or snow sticking. This product includes the first oil component, the second oil component and the first polymer precursor, which is the precursor for the polymer component. The first polymer precursor containing the first and second oil components is vulcanized to form an oil-containing polymer layer comprising the first and second oil components and a polymer component. The second oil component is a phase-separable oil component at low temperature, which can be phase-separable from the first oil component for exudation from the oil-containing polymer layer when the temperature decreases to a predetermined value or lower.EFFECT: creation of a product with an improved function of preventing icing and/or snow sticking.27 cl, 4 tbl, 4 dwg
Patent RU-2759357-C1 (RU)
Inventor: DRONOV EVGENIJ ANATOLEVICH
IPC: B62D33/06
Filed: 2021-06-21
Granted: 2021-11-12
Abstract: Изобретение относится к области транспортного машиностроения и может быть использовано для создания кабин малогабаритного грузового транспортного средства. Кабина транспортного средства содержит металлический каркас из балок, включающий образующие вместе переднюю, боковые и заднюю его части, а именно верхнее основание под панель крыши и ступенчатое нижнее основание под пол, связанные между собой двумя задними базовыми вертикальными стойками, двумя передними базовыми стойками с изломом, каждая из которых состоит из нижней вертикальной части ниже излома и верхней наклонной выше излома, и двумя боковыми базовыми вертикальными стойками. Наряду с каркасом имеются выполненные из светонепрозрачного материала панели пола, крыша, передняя панель с лобовым стеклом и капотом и два цельноформованных облицовочных профиля, по одному для каждой боковой части каркаса и выполненные из светопрозрачного материала панели под проемы. Передние стойки жестко связаны между собой в месте их излома горизонтальной балкой, которая совместно с вертикальной частью передних стоек и передней балкой нижней ступени образует основание капота, а совместно с передней балкой верхнего основания и наклонной частью передних стоек - основание под проем лобового стекла. Передняя панель и панель крыши крепятся к каркасу посредством облицовочных профилей, каждый из которых неподвижно соединен с соответствующими передними стойками и боковыми балками верхнего основания. Задняя часть каркаса и дверные проемы между боковыми и передними стойками выполнены открытыми. Технической результат заключается в повышении технологичности изготовления кабины и сокращении затрат на ее производство, а также в улучшении обзорности кабины и повышении эргономических качеств кабины. 13 з.п. ф-лы, 5 ил.
Patent RU-2769666-C1 (RU)
Inventor: Nizamova Alfina Ansafovna
IPC: A61K36/424
Filed: 2021-07-13
Granted: 2022-04-04
Abstract: Изобретение относится к фармацевтической промышленности, а именно к применению растительного препарата в качестве средства с адаптогенной активностью. Применение жидкого экстракта травы гиностеммы пятилистной, полученного перколяцией 70% спиртом этиловым в соотношении 1:1, в качестве средства с адаптогенной активностью. Вышеописанное применение жидкого экстракта травы гиностеммы пятилистной, полученного перколяцией 70% спиртом этиловым в соотношении 1:1 обеспечивает выраженное антигипоксическое и антиоксидантное действие, повышение физической выносливости, увеличение активности ферментов антиоксидантной защиты – каталазы. 4 табл.
Patent RU-2769557-C1 (RU)
Inventor: Milekhin Yurij Mikhajlovich
IPC: C06D5/06
Filed: 2021-08-13
Granted: 2022-04-04
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to development of low-temperature gas-generating solid fuels for gas generators of various purposes. Gas-generating solid fuel contains nitrocellulose, a plasticizer, a chemical resistance stabilizer — centralite or its mixture with diphenylamine, a complex combustion rate regulator, process additives and a combustion stabilizer. Plasticizer is triacetin. Complex combustion rate regulator is a mixture of iron (II) oxalate and technical carbon or iron (III) oxide and technical carbon. Combustion stabilizer is titanium dioxide. Process additives are industrial or instrument oil and zinc stearate and/or sodium stearate. Fuel additionally contains a coolant — azodicarbonamide or hydrazodicarbonamide, a reinforcing additive — fluoroplastic, an oxidizing agent — potassium nitrate, with the following ratio of components, wt.%: nitrocellulose 15–35, plasticizer 8–22, chemical resistance stabilizer 0.5–3, complex combustion rate regulator 1–10, combustion stabilizer 0.01–2.5, process additives 0.5–1.5, coolant 4–25, reinforcing additive 0.1–2, oxidizing agent — the rest. 
     EFFECT: providing ecological cleanness of the composition and combustion products, reducing the temperature of combustion products, increasing the level of gas efficiency, reduced content of condensed phase and explosion hazard of composition, id est sensitivity to detonation and mechanical effects, specified level of combustion rate, operability in wide range of pressures. 
     1 cl, 1 tbl
Patent RU-2762857-C1 (RU)
Title: Device for forming general sensitivity in a virtual environment
Inventor: KOLSANOV ALEKSANDR VLADIMIROVICH
IPC: G06F111/18
Filed: 2021-10-15
Granted: 2021-12-23
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to the formation of general sensitivity in a virtual environment and to rehabilitation, and can be used when restoring the motor function of the upper limb and teaching motor skills. A device is proposed, which consists of a control unit, communications connected with the specified device, and communicating with the control software of a computer or smartphone, virtual reality glasses and a glove equipped with vibration, heating and electromechanical elements used to stimulate receptors and imitate contact exteroceptive sensations, moreover the elements are located in the projection of each of the three phalanges of all fingers, moreover, electromechanical vibration elements function coherently with a frequency from 8 to 300 Hz with a 5% change step, correlating with the intensity of compression of the object necessary to move virtual objects with different conventional masses, and strain gauges, located fifteen each on the palmar and dorsal surfaces of the hand in the projection of the joints of the phalanges of the hand and the wrist joint, provide registration of the hand kinematics based on 22 degrees of freedom, and register changes in the radius of the gesture in both any other hand joint over 5 mm, in addition, contains an electroencephalogram recording device, which provides registration of changes in the power and duration of electroencephalogram frequencies in the sensorimotor area, and an optical tracker, which provides a comparison of the location of the upper limb in the physical world and in virtual reality and provides an assessment of the movement of the upper limb in the shoulder, elbow and wrist joints. 
     EFFECT: invention provides an expansion of the arsenal of technical means that allow the formation of complex types of sensitivity in a virtual environment and provide training in motor skills and motor rehabilitation of patients with an upper limb injury, taking into account the individual characteristics of motor and sensory disorders. 
     1 cl, 3 dwg, 2 ex
Patent MD-206-C2 (MD)
Title: Method of the 2-anilin-pyrimidine derivatives preparation
Inventor: HUBELE ADOLF
IPC: C07D239/42
Filed: 1994-08-09
Abstract: Utilization: in agriculture as possessing fungicide and insecticide activities.The summary of the invention consists in the fact of the preparation of derivatives 2-anilinpyrinidine of general formula:in which R1 and R2 - independently each other means hydrogen, halogen, C1-C3 alkyl, C1 - C2 halogenalkyl, C1 - C3 - alkoxy or C1 - C3 -halogenalkoxy; R3 - hydrogen, C1-C4 alkyl or substituted by halogen or hydroxygroup C1-C4 alkyl, cyclopropyl or substituted, by methyl, cyclopropyl; R4 - C3-C6 cycloalkyl or substituted equal or differently by methyl and/or halogen up to triplet (C3-C6) cycloalkyl. Reagent I: salt of phenylguanidin of the formulain which A- - anion of mineral or guanidin with formulaReagentII: diketone: R3C(O)CH2C(OR); cyclization is leaded at temperature 60-160°C.
Patent DE-2828185-C2 (DE)
IPC: G02F1/155
Filed: 1978-06-27
Granted: 1985-01-24
Abstract: An additional electrode is provided for developing a secondary electrochromic phenomenon on a counter electrode apart from the major electrochromic phenomenon which is developed between one or more display electrodes and the counter electrode. Current flows from an additional electrode to the counter electrode in developing the secondary electrochromic phenomenon. Coloration of the counter electrode, where the magnitude of an overvoltage of the counter electrode is small is stabilized to thereby enhance electronic properties of the electrochromic display. The material of the additional electrode is selected from metals having an appropriate ionization tendency with respect to an electrolyte, such as Mg, Al, Zn, Cr, Fe, Ni, Sn, and Pb, or a combination thereof. Otherwise, the material of the additional electrode is selected to be an inert material with respect to the electrolyte such as Ag, Au, Pt, Pd, In2O3, and SnO2 or a combination thereof. The combination which is composed of both the appropriate ionization tendency metals and the inert metals can be available for the additional electrode. The electrochromic display can be controlled under one of several groups of driving techniques consisting of a potentiostatic driving, a constant current driving, and a constant voltage driving method.
Patent DE-2916095-C2 (DE)
IPC: G03G21/00
Filed: 1979-04-20
Granted: 1984-08-30
Abstract: 1. A solvent recovery plant for solvent vapour used for fixing developed charge images in a copying or printing apparatus, comprising an adsorber, which contains a heating means and can be closed at its outlet end by a valve, and for the adsorption of a gas enriched with solvent vapour, and a condenser for liquefying the solvent vapour, characterised in that two adsorbers (AD1, AD2) are each provided with a respective heating means (HZ1, HZ2) and a respective cooling device (KS) ; that a multipath valve (MV) is provided which is connected to an input line (EL) containing a blower (GE), to a first line (L1) containing the condenser (KD) and a first valve (V1), to a second line (L2) connected to the first adsorber (AD1), and to a third line (L3) connected to the second adsorber (AD2) ; that the first line (L1) is so connected to the input line (EL) that the blower (GE) is arranged between the multipath valve (MV) and the connection point between the input line (EL) and the first line (L1) ; that at the output of the first adsorber (AD1), a second valve (V2) is arranged, and at the output of the second adsorber (AD2) a third valve (V3) is arranged ; that a cooling device (VR) is provided, having a cooling liquid container (SO) ; and that the cooling device is directly connected to the condenser (KD), whilst the cooling liquid container is connected to the cooling devices (KS) arranged in the adsorbers (AD1, AD2).
Patent DE-3034741-C2 (DE)
IPC: E01H1/08
Filed: 1980-09-15
Granted: 1983-05-11
Abstract: A mechanical sweeper attached to a carrier vehicle comprises a sweeping assembly (2) which is attached laterally to the frame of a carrier vehicle (1) between the front and rear wheels. The sweeping assembly is attached as one unit to a carrier frame (26) which is movably connected to the vehicle in order to shift the sweeping assembly (2) into a position outside the lateral profile outline of the vehicle (1). In the case of a mechanical sweeper having an interchangeable body (6), which, on a body frame (8), includes devices for picking up and storing the dirt and is arranged as a whole above the rear wheels (4) of the carrier vehicle (1), the carrier frame (26) is fastened to the body frame (8) of the interchangeable body (6) so that it can be pulled out laterally. The lateral pulling out movement is facilitated by a supporting device which comprises a leg (11) fastened to the carrier frame (26), this leg being supported on the ground (9) by means of a support roller (12), on the side of the sweeping assembly (2) opposite the vehicle.
Patent DE-3134090-C2 (DE)
Title: Kathodenstrahlröhre
IPC: H01J29/92
Filed: 1981-08-28
Granted: 1985-08-22
Abstract: Bei einer Elektronenstrahlröhre ist eine elektrische Leitereinrichtung zwischen einen Anschluß für die Anodenversorgungsspannung am Trichter und die Elektronenkanone im Hals parallel zu einem inneren leitenden Graphitfilm geschaltet; sie verbindet elektrisch den äußeren Anschluß mit der Kanone. Der leitende innere Graphitfilm besitzt einen Abschnitt hohen Widerstands und einen Abschnitt niedrigen Widerstands. Die elektrische Leitereinrichtung besitzt einen Widerstand, der kleiner als derjenige des Abschnittes mit hohem Widerstand ist. Beim sogenannten "spot-knocking" wird wahlweise eine Hochspannung über die elektrische Leitereinrichtung an die Elektronenkanone gelegt; im Betrieb wird die Versorgungsspannung über den leitenden inneren Graphitfilm der Elektronenkanone zugeführt.
Patent DE-3141392-C2 (DE)
Title: Digitale Meßeinrichtung
IPC: G01B11/02
Filed: 1981-10-19
Granted: 1984-12-06
Abstract: Dargestellt und beschrieben wird eine digitale Meßeinrichtung (82) für eine Werkzeugmaschine, bei der ein Verschiebeteil (36) in einer vorbestimmten Richtung durch Drehung einer Führungsschraube (32) von Hand verschoben wird. Die verbesserte digitale Meßeinrichtung (82) umfaßt eine Im puls erzeugungsanlage zur Umwandlung der Drehbewegung der Führungsschraube (32) in ein Impulssignal, das eine Richtungskomponente hat, umfaßt weiterhin einen Mikrocomputer (76) zur Speicherung von genauen Verschiebedaten eines Vorschubsystems der Werkzeugmaschine für jedes Adreßsignal auf der Grundlage eines Impulssignales, und eine Anzeigeeinheit, die mit einem Ausgang des Mikrocomputers (76) verbunden ist, wobei Adreßsignale als Eingangsgrößen auf der Grundlage der Ausgangsimpulse aus der Impulserzeugungsanlage in den Mikrocomputer (76) eingegeben, vorher gemessene genaue Verschiebedaten des Vorschubsystems der Werkzeugmaschine aus dem Mikrocomputer (76) abgerufen und die Verschiebedaten auf der Anzeigeeinheit angezeigt werden.
Patent DE-3142031-C2 (DE)
Title: Automatischer Probennehmer
IPC: G01N33/00
Filed: 1981-10-23
Granted: 1985-10-31
Abstract: Ein automatischer Probennehmer für in Flüssigkeit suspendierte Teilchen, der Teilchen durch periodisches Leiten und wiederholtes Leiten der Flüssigkeit erst durch eine Zweigleitung eines Verteilers und dann durch die andere in Suspension hält und selektiv die Flüssigkeit zu einem oder mehreren einer Vielzahl von Filtern führt, jeweils gesteuert von einem programmierbaren Prozeßsteuerer. Die Flüssigkeitsströmungs-Geschwindigkeit durch die Filter wird gemessen, das Informationen zur Strömungsgeschwindigkeit und zum Strömungsvolumen an den Prozeßsteuerer liefert. Es ist nur ein Minimum an manueller Handhabung erforderlich, und der Benutzer wird der Umgebung der Probennahme, die radioaktiv sein kann, nur vermindert ausgesetzt.
Patent DE-3142539-C2 (DE)
Title: Automatische Enzym-Immunprüfvorrichtung
IPC: G01N33/543
Filed: 1981-10-27
Granted: 1986-08-21
Abstract: Zum Messen der Menge eines Antigens, eines Haptens oder eines Antikörpers im Serum mittels einer Antigen-Antikörper-Reaktion mit Hilfe eines Enzyms wird eine Enzym-Immunprüfvorrichtung verwendet, die automatisch arbeitet. Die Vorrichtung hat eine Vielzahl von Teströhrchen, in denen die Antigen-Antikörper-Reaktion erfolgt, wobei die für das Sandwichverfahren erforderlichen Schritte durchgeführt werden. Weiterhin sind Einrichtungen zum automatischen kolorimetrischen Messen der Menge des Antigens od.dgl. und ein Aufzeichnungsgerät zum automatischen Aufzeichnen des Meßwerts vorgesehen.