baber/WOPTO huggingface dataset:
Patent RU-2748913-C1 (RU)
Inventor: PUZIN SERGEJ NIKIFOROVICH
IPC: A61H3/02
Filed: 2020-07-22
Granted: 2021-06-01
Abstract: Изобретение относится к восстановительной медицине и реабилитации, для постоянного пользования как скандинавских палок плюс трость, применение при различных заболеваниях. Многофункциональная палка - скандинавская палка для распределения нагрузки или  трость содержит соединяющиеся между собой с возможностью регулировки высоты алюминиевые трубки, крючкообразную или полукруглую рукоятку из пластика с пробковым покрытием, стальной наконечник или выполненный из резины, темляка из неопрена. Датчик давления соединен проводом с рукояткой и расположен в наконечнике палки или в середине её верхней части. В рукоятке расположены приспособления для подачи светового сигнала и вибросигнала, информирующие о давлении на палку, пульсометр, элемент питания – батарейка. Рукоятка складывается для трости или выпрямляется для скандинавской ходьбы. Достигается технический результат – повышение эффективности реабилитации за счет обеспечения контроля усилия, прикладываемого к палке. 7 ил.
Patent RU-2755337-C1 (RU)
Inventor: Utkina Evgeniya Sergeevna
IPC: A61P25/00
Filed: 2020-08-21
Granted: 2021-09-15
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to pharmacopuncture, and can be used for rehabilitation of a patient after a suffered traumatic brain injury. For this purpose, Traumeel С preparation is injected once symmetrically into the acupuncture points BL4 quchai, GB5 xuanlu, BL9 yuzhen subcutaneously, 0.3 to 0.4 ml into each acupuncture point.EFFECT: makes it possible to increase the effectiveness of rehabilitation of the patient after a suffered traumatic brain injury with low invasiveness, simplicity and absence of side effects thereof.2 cl, 3 dwg, 9 ex
Patent RU-2747726-C1 (RU)
Title: Composition for flow leveling works in injection wells
Inventor: MORDVINOV VIKTOR ANTONOVICH
IPC: E21B43/22
Filed: 2020-09-07
Granted: 2021-05-13
Abstract: FIELD: oil-producing industry.  
     SUBSTANCE: invention relates to the oil-producing industry and can be used to regulate the profiles of injectivity of injection wells. Disclosed is a composition for flow-leveling works in injection wells, containing technical lignosulfonates, an aqueous solution of hydrochloric acid with a concentration of 12%, magnesium chloride hexahydrate, polyacrylamide and water with the following ratio of components, wt.%: technical lignosulfonates - 27-38; an aqueous solution of hydrochloric acid with a concentration of 12% - 2.7-26.7; magnesium chloride hexahydrate - 8-15; polyacrylamide - 1.3-4.5; water is the rest. 
     EFFECT: invention is aimed at increasing the blocking ability of the composition for highly permeable rocks by increasing the filtration resistance after gelation. 
     1 cl, 9 dwg, 3 tbl
Patent RU-2758800-C1 (RU)
Title: Threshold module
Inventor: Andreev Dmitrij Vasilevich
IPC: H03K19/23
Filed: 2020-10-28
Granted: 2021-11-02
Abstract: FIELD: computing technology. 
     SUBSTANCE: invention relates to computing technology and can be used to build automation equipment, functional units of control systems. The threshold module is intended to implement a threshold function with unit weights of the arguments and a threshold of n-2, dependent on n arguments - input binary signals, at n=6, and can be used in digital computer equipment systems as a restoring body. The threshold module is comprised of seven OR elements (1 1 ,…, 1 7 ) and seven AND elements (2 1 ,…, 2 7 ). 
     EFFECT: ensuring the least maximum time of signal propagation delay in the threshold module, resulting in increasing the speed thereof while maintaining the functional capabilities and hardware configuration. 
     1 cl, 1 dwg
Patent RU-2750770-C1 (RU)
Title: Method for activating permeability of rocks in development of fluid deposits
Inventor: KHrunina Natalya Petrovna
IPC: E21B43/16
Filed: 2020-11-25
Granted: 2021-07-02
Abstract: FIELD: oil industry. 
     SUBSTANCE: invention relates to the oil industry and can be used for mining through boreholes after hydraulic fracturing and increasing the permeability of rocks in macro-volumes in the near-wellbore space. A method for activating the permeability of rocks during the development of fluid fields is proposed, which consists in placing on the surface of equipment for controlling the parameters of a resonant wave device, immersing a resonant wave device in the well to create an oscillatory process of a given frequency in the infrasonic, ultrasonic and high-frequency frequency ranges in the processed oil fluid in the area of oil production, and modulation of radiation pulses by resonant pulses of hydrocarbons of the processed oil fluid with the formation of standing waves. At the same time, to intensify the decrease in the viscosity of the processed oil fluid in the acoustic field by changing the thermodynamic state by partial heating - due to the absorption of elastic energy and the breaking of bonds in individual macromolecules of the processed oil fluid, and - destruction of rigid structural bonds of the clay-sand fraction during cavitation - the radiation intensity at infrasonic and high-frequency radiation frequency ranges should be at least 2 W/cm 2 , and under ultrasonic exposure - at least 10 W/cm 2 , depending on the ratio of the viscous component of the processed oil fluid, solutions and clay-sand fraction. Wherein the time of exposure to radiation for the intensification of cavitation is carried out considering the temperature and pressure conditions in the well at the level of the formation being exposed, and ranges from 5 to 20 minutes. At the same time, by means of an automatic control system, including sensors of the dynamic properties of the medium, by means of a numerical software device, the parameters of the operation of the generators are controlled. 
     EFFECT: invention increases the technological and operational efficiency of the hydrocarbon production process. 
     1 cl, 1 dwg
Patent RU-2757555-C1 (RU)
Title: Assembly with seal for split connection
Inventor: SMIRNOV DMITRIJ VENIAMINOVICH
IPC: F16K5/00
Filed: 2020-12-15
Granted: 2021-10-18
Abstract: FIELD: sealing elements. 
     SUBSTANCE: invention relates to sealed assemblies with a seal for a split connection of pipes, case parts, connections of valve-seat, ball-cone type, etc., operating under high pressure conditions; it is intended for parts sealing contacting surfaces. An assembly contains two parts with a seal mounted in one of them. The seal is a structure layered in meridian section containing at least two metal inserts on elastically deformable elements. Metal inserts have the possibility to move relatively to each other with the formation of sequential interaction with contact surfaces of sealed parts. Sealing is provided by at least two solid contact lines formed sequentially.  
     EFFECT: invention provides reliable sealing of the seal with repeated use under high pressure conditions. 
     3 cl, 1 dwg
Patent RU-2765413-C1 (RU)
Title: Method for modeling formation of phosphate urinary stone
Inventor: Golovanova Olga Aleksandrovna
IPC: G09B23/28
Filed: 2021-01-11
Granted: 2022-01-31
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of medicine, to methods for experimental modeling of pathological processes occurring in the urinary system. A method for modeling the formation of phosphate urinary stone is disclosed, based on growing the stone in an artificially created model environment of human urine, while preparing a solution, where distilled water and salts are used as initial components: CaCl 2 ·2H 2 O - 7 mmol/l, MgSO 4 ·7H 2 O - 4 mmol/l, NH 4 Cl - 8 mmol/l, K 2 SO 4  - 6 mmol/l, (NH 4 ) 2 C 2 O 4 ·H 2 O - 1 mmol/l, (NH 4 ) 3 PO 4  - 10 mmol/l, K 2 CO 3  - 7 mmol/l, KCl - 24 mmol/l, NaCl - 140 mmol/l, synthesis is carried out at pH values of 6.45÷7.45 for 24 hours at a temperature of 37.0°C.  
     EFFECT: invention provides modeling of the crystallization of calcium phosphates in vitro in an environment with an electrolyte composition close to human urinary fluid. 
     1 cl, 2 dwg, 2 tbl
Patent RU-2756873-C1 (RU)
Title: Method for preservation of hole of removed tooth with four-layer step-by-step filling with bone-plastic material
Inventor: EDRANOV Sergej Sergeevich
IPC: A61C13/00
Filed: 2021-01-22
Granted: 2021-10-06
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to the medical industry, namely to the dentistry of surgical and maxillofacial surgery. Preservation of the hole of the removed tooth is performed with four-layer step-by-step filling with bone-plastic material, in which local anesthesia is performed, then the circular ligament is atraumatically separated from the tooth, after which the roots of the tooth are atraumatically removed. Next, the hole of the removed tooth is filled with a bone-plastic material, on top of which a collagen-containing material is placed, at the end of the procedure, the wound is sutured. After removing the root of the tooth with the preservation of intra-alveolar inter-root partitions, the hole and the apical part of the roots are revised, a material with an antiseptic effect is placed on top of the collagen-containing material, then a squeezed blood clot PRF is placed on top of the material with an antiseptic effect. Allomaterial is used as a bone-plastic material.  
     EFFECT: method, due to the four-layer step-by-step filling and the use of allomaterial as a bone-plastic material, makes it possible to maximally preserve and replenish the volume of the alveolar bone in the area of the tooth being removed while reducing the rehabilitation period.  
     16 cl
Patent RU-2768192-C1 (RU)
Title: Method for open isolated normothermic chemoperfusion of head and neck
Inventor: Babich Aleksandr Igorevich
IPC: A61M25/01
Filed: 2021-04-19
Granted: 2022-03-23
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to oncology. Cardiac and aortic vessels are approached by means of a median sternotomy; a Finochetto rack retractor is placed with the vascular covering of the brachiocephalic trunk, the left common carotid artery and the left subclavian artery. After opening the pericardial cavity, the superior vena cava is fixed with a vascular covering. Then, a purse-string suture is applied on the brachiocephalic trunk and the left common carotid artery at 2–3 cm from orifice with 3/0 prolene suture; the suture is fixed with a Rummel tourniquet. In parallel, total systemic heparinisation is performed until an activated clotting time of 400–500 seconds is achieved. Brachiocephalic trunk, left common carotid artery, left subclavian artery are cannulated; after access to all necessary vessels, isolated head perfusion circuit is closed, pneumatic cuffs preliminarily put on the upper one-third of the upper extremities are inflated to pressure of 300 mm Hg., venous blood is sampled from the head, neck, upper extremities, blood from the superior vena cava is directed into the reservoir. Then isolated blood circulation circuit is started by blood flow along brachiocephalic trunk and left common carotid artery. Brachiocephalic trunk, the left common carotid artery, the left subclavian artery are clamped immediately at the mouth, the superior vena cava is clamped in place before the inflow into the right atrium. Performing isolated head perfusion with volumetric rate of 800 ml per minute along formed time contour, duration of isolated head perfusion is 30–60 minutes; blood gas analysis is performed every 15 minutes, acid-base state is controlled. 
     EFFECT: method allows to provide treatment of unresectable new growths of head and neck due to targeted action of higher doses of cytostatic, while minimizing its entry into systemic circulation, which will significantly facilitate the process of treating oncological patients and, as a result, the quality of life after the combined treatment. 
     1 cl, 1 dwg
Patent RU-2765386-C1 (RU)
Title: Articulated mechanism of variable structure
Inventor: POZHBELKO VLADIMIR IVANOVICH
IPC: F16H21/54
Filed: 2021-05-12
Granted: 2022-01-28
Abstract: FIELD: mechanical engineering.  
     SUBSTANCE: invention relates to the field of mechanical engineering, in particular to the articulated crank mechanism. The articulated mechanism of the variable structure contains a closed kinematic chain, including a support post and lever links forming cylindrical hinges in the form of rotational kinematic pairs. A closed kinematic chain is made in the form of an assembly in the plane of lever links into changeable closed contours by means of kinematic connections with different arrangement of the axes of cylindrical hinges. Alternatively, a closed kinematic chain is made by a set of cylindrical hinges with axes of rotation located along mutually perpendicular coordinate axes. When these lever links of the assembled flat structure of the closed contours of the kinematic chain are rotated, the chain is transformed into a spatial movable structure of the crank mechanism with spatial movement of the output link.  
     EFFECT: simplification of the design is achieved.  
     5 cl, 8 dwg
Patent RU-2763490-C1 (RU)
Title: Support for placing of equipment
Inventor: Kriuchkov Ivan Sergeevich
IPC: E04H12/00
Filed: 2021-06-01
Granted: 2021-12-29
Abstract: FIELD: ground construction. 
     SUBSTANCE: invention relates to the field of ground construction, in particular to the structures of supports and towers for placing equipment requiring high-rise fixing. The support for placing the equipment contains an outer hollow casing and an inner reinforcement formed of three or more pipes located symmetrically to the axis of the outer casing, while holes are made in the outer casing, the pipes of the inner reinforcement are interconnected by reinforcing elements, and in the place of the holes in the outer casing in the inner reinforcement, a rupture is made to ensure rigidity in the place of rupture with the help of stiffeners fixed between the reinforcing elements. The outer hollow body can have a circular or polyhedral cross-section and consist of several sections connected to each other by means of an internal or external flange connection. The pipes of the internal reinforcement can be connected to the inner surface of the hollow body by means of fixing elements, and in the place where the internal reinforcement is broken, the stiffeners can be additionally fixed to the inner surface of the outer body. 
     EFFECT: reducing the weight and size of the support structure for placing the equipment, while ensuring compliance with the requirements for the rigidity and bearing capacity of the support, including the places of technological breaks for the output of communications and equipment connection. 
     7 cl, 4 dwg
Patent RU-2764016-C1 (RU)
Title: Vehicle traffic control device and vehicle traffic control method for parking
Inventor: HAYAKAWA YASUHISA
IPC: B60R99/00
Filed: 2018-12-03
Granted: 2022-01-12
Abstract: FIELD: automotive industry. 
     SUBSTANCE: method for controlling the movement of a vehicle for parking is proposed. A vehicle having an autonomous driving function is controlled to perform autonomous driving. It is detected whether an object is present in the environment of the vehicle using the object detecting unit. When transitioning from the state of no object detection to the object detection state, a predetermined pattern corresponding to the detection range of the object detection unit is changed to a pattern other than the pattern that was displayed up to this point. Moreover, a predetermined pattern is displayed at a specific position on the road surface towards the detection range in order to be visible. A device for controlling the movement of a vehicle is also proposed. 
     EFFECT: improved safety is achieved. 
     8 cl, 16 dwg
Patent RU-2767801-C1 (RU)
Inventor: Tumasov Anton Vladimirovich
IPC: F16F1/40
Filed: 2021-08-20
Granted: 2022-03-22
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to transport engineering. The elastic damping device contains a package of elastomeric elements separated by intermediate metal washers. One outer end of the package rests against the washer of the glass, and the other - against the washer of the rubber-metal hinge assembly. The hydraulic telescopic shock absorber is located axially inside the package of elastomeric elements and has a cylindrical closed body and a retractable cylindrical rod. The glass is made in the form of a hollow cylinder with one open and one closed ends, in the plane of which there is a thrust washer. The glass has a node for connection with the sprung parts of the vehicle. 
     EFFECT: increased reliability and fail-safety of the suspension system, reduced values ​​of unsprung masses of the vehicle suspension, increased smoothness and improved handling and stability. 
     5 cl, 9 dwg
Patent RU-2770257-C1 (RU)
Inventor: STAROSTIN ALEKSANDR PETROVICH
IPC: G10K11/168
Filed: 2021-09-17
Granted: 2022-04-14
Abstract: Изобретение относится к области гидроакустической защиты подводных объектов. Управляемое гидроакустическое покрытие представляет собой герметичную пластину из резиноподобного материала, содержащего воздушные полости. Пластина выполнена их двух элементов - верхнего и нижнего, соединенных между собой через слой рулонной резины с вертикальными полостями без армирующих элементов на верхнем элементе и цилиндрическими полостями с армирующими элементами типа «рюмка сакэ» на нижнем элементе, имеющими минимальную площадь контакта с верхней и боковой стенками полости, с проходящими между цилиндрическими и вертикальными полостями горизонтальными воздушными каналами по всей длине элемента на расстоянии не менее диаметра канала. Управляемое гидроакустическое покрытие позволяет повысить акустическую эффективность в поглощающих покрытиях, применяемых для снижения уровней шума объекта, находящегося в воде под воздействием гидростатического давления, а также повысить прочность и уменьшить массу с сохранением пьезостабильности работы. 2 з.п. ф-лы, 2 ил., 1 табл.
Patent RU-2770154-C1 (RU)
Inventor: Losev Osap Gennadevich
IPC: G01T1/167
Filed: 2021-10-20
Granted: 2022-04-14
Abstract: FIELD: automatic systems.SUBSTANCE: inventions relates to automatic systems for continuous radioisotope observation and monitoring of sea and ocean waters. The monitoring system for flooded radioactive objects contains at least one power supply station, at least one source of primary energy, three measuring units, three pumps, a two-way satellite communication device, at least three water intake devices located in the observation zone and connected in series by water-carrying channels with pumps, measuring blocks and an adjustable valve, to which the outlet water-carrying channel with an outlet valve and the outlet water-carrying channel with an outlet valve located in the water storage tank are connected, the two-way satellite communication device is connected in series by wireless data transmission with a communication satellite, a transceiver connected to a central server and a research laboratory.EFFECT: creation of a system of measuring and transmitting means with their own sources of generation and accumulation with the possibility of placing both stationary and on floating buoys and ships.2 cl, 4 dwg
Patent DE-2126700-C2 (DE)
Title: Stop station for endless draw chain conveyor - has brake element movable into crab path, with damping member, shiftable sideways after crab recoupling
IPC: B61B10/02
Filed: 1971-05-28
Granted: 1982-08-05
Abstract: The draw chain in a top track has carriers to drive crabs travelling in a bottom track. Movable driving and retaining stops, together with uncoupling and stopping elements decouple the drive by moving the stops down at the stopping station. A braking element (25), movable into the crab path is located ahead of the crab after uncoupling, to hold it still. It recoils against the braking force generated by a damping member (33) connected to the braking element, until the crab is again in drive connection with the draw chain. On run-up after recoupling, the braking element is laterally movable out of the path of the crab.PS.
Patent DE-3004205-C2 (DE)
IPC: H03F3/193
Filed: 1980-02-06
Granted: 1982-06-09
Abstract: 1. Mixer circuit for a UHF/VHF tuner with a dual MOS field effect transistor (T1 ) which is operated as a mixer transistor in VHF operation of the tuner and as a UHF IF amplifier in UHF operation of the tuner and of which one gate, to which the VHF or UHF voltage is applied, is connected in UHF operation of the tuner to the tap of a voltage divider (R1 , R2 , R3 , R6 ) situated between a switching voltage switched on in UHF operation (+UB at terminal A) and earth and of which the second gate is connected to a fixed bias voltage, characterised in this, - that the second gate of the dual MOS field effect transistor (T1 ) is connected to a tapping of a second voltage divider (R7 , R9 ) which is connected between a tapping of the part (R1 , R2 , R3 ) of the first voltage divider (R1 , R2 , R3 , R6 ) situated between the first gate and the terminal (A) for the switching voltage (+UB ) and the bias voltage source (voltage divider R8 , R10 ) for the second gate, - that the fixed bias voltage of the bias voltage source (voltage divider R8 , R10 ) for the second gate is so dimensioned that in VHF operation an optimum operating point for the multiplying VHF mixer circuit is set on the dual MOS field effect transistor (T1 ), - that in the part of the first voltage divider situated between the first gate and the switching voltage there is a switching diode (D2 ) which is made conductive in UHF operation of the tuner when the switching voltage (+UB ) is applied, - that the resistor (R3 ) of the first voltage divider situated between the two gates is capacitively bridged, - and that in UHF operation the UHF IF voltage is fed into the part (R1 , R2 , R3 ) of the first voltage divider (R1 , R2 , R3 , R6 ) situated between the switching diode (D2 ) and the switching voltage (+UB ).
Patent DE-3020042-C2 (DE)
IPC: C03B9/193
Filed: 1980-05-24
Granted: 1983-03-10
Abstract: A glassware-making apparatus has a premold adapted to make a parison and a final mold spaced from the premold and adapted to receive and blow-mold the parison. An arm removes the parison from the premold and displaces it along a path to the final mold. A scrap chute can be displaced by a controller into a position intercepting this path to catch the parison and divert it to a recycle/scrap bin when the controller detects a malfunction at the final mold or downstream therefrom.
Patent DE-3033438-C2 (DE)
Title: Elektrochemische Speicherzelle
IPC: H01M2/02
Filed: 1980-09-05
Granted: 1986-08-21
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Kopplung zweier, gemeinsam oder getrennt getakteter digitaler Rechnersysteme, bestehend aus jeweils mindestens einer Zentraleinheit (CPU) mit Programm- und Arbeitsspeicher, sowie Ein- und Ausgabeeinheiten, über eine innerhalb des technisch möglichen Adreßbereiches der beteiligten Rechnersysteme liegende gemeinsame Arbeitsspeichereinheit. Um die Steuerung des Datenaustausches zwischen mindestens zwei digitalen Rechnersystemen so zu vereinfachen, daß nicht mehr spezielle Programmsequenzen durchgeführt werden müssen, wird erfindungsgemäß vorgeschlagen, daß die Adreß- (8, 9), Daten- (4, 5) und Steuerleitungen (c, d, e, f) der beteiligten Systeme (I, II) jeweils an die gemeinsame Arbeitsspeichereinheit herangeführt und über Torschaltungen (1, 2, 10, 11), die von abgeleiteten Signalen aus den Adreß- (8, 9) und Steuerleitungen (c, d, e, f) gesteuert werden, mit dem eigentlichen Speicher (7) für Lese- und Schreibzugriff der Arbeitsspeichereinheit verbunden werden, wobei für die effektive Zugriffszeit des jeweils einen digitalen Rechnersystems (z.B. I) das jeweils andere digitale Rechnersystem (z.B. II) über ein ebenfalls aus den Adreß- und Steuerleitungen abgeleitetes Signal in kurze Wartezyklen gezwungen wird, die kürzer als ein Zugriffsversuch eines der beiden digitalen Rechnersysteme (I oder II) bevorzugt wird.