baber/WOPTO huggingface dataset:
Patent RU-2130449-C1 (RU)
Inventor: REJO JOKHANNES BEKSTREM
IPC: C07C201/16
Filed: 1995-09-20
Granted: 1999-05-20
Abstract: Предложен способ получения 3,4-дигидрокси-5-нитробензальдегида, который является важным промежуточным продуктом в синтезе некоторых фармацевтически важных соединений, имеющих 5-замещенную 3-нитрокатехиновую структуру, например энтакапон. Осуществляют взаимодействие 3-этокси-4-гидрокси-5-нитробензальдегида с реагентом, содержащим хлорид цинка, воду и хлористый водород, с получением целевого продукта. Способ прост и реагенты дешевы, их можно легко рециркулировать. Достигается высокая чистота продукта. 9 з.п. ф-лы.
Patent RU-2124357-C1 (RU)
Title: Method of wound surface treatment
Inventor: VOROTJAGINA N A
IPC: A61P17/02
Filed: 1997-06-17
Granted: 1999-01-10
Abstract: FIELD: medicine, surgery, traumatology. SUBSTANCE: for treatment of wound surface at inflammation stage method involves the use of liniment "Eplan" that contains the following components, wt.-%: lanthanum nitrate hydroxyhexahydrate (as measured for lanthanum) 2.2-2.8; triethylene glycol 60-64; ethylcarbitol 23-27; glycerol 1.8-2.2; sodium hydroxide 0.7-0.9, and water - the rest. At stage of reparation the following composition is used, wt.-%: liniment "Eplan" 80-85, and polyethylene glycol (PEG-115) 10-20. Treatment results to decreased microbe seeding of wound surfaces, inhibition of inflammatory response, decreased inflammatory process period. EFFECT: enhanced effectiveness of method, decreased recovery period. 3 ex, 5 tbl
Patent RU-2134009-C1 (RU)
Title: Direct-current power transmission line
Inventor: BALYBERDIN L L
IPC: H02J1/00
Filed: 1997-07-01
Granted: 1999-07-27
Abstract: FIELD: power engineering. SUBSTANCE: both substations of newly constructed DC power transmission line incorporating bipolar line of control and regulation device are designed so as to generate control pulses at which twelve-phase converters of one power transmission half-circuit operate at regulation angles α 1  in rectifier substation and β 1  in inverter substation while twelve-phase converters of other half-circuit operate at angles α 2  = α 1 +15 °  deg. and β 2  = β 1 +15 °  deg., respectively. Such arrangement reduces content of higher harmonics in three-phase current of substations; harmonics of n = (2k - 1)12 1 = 11, 13, 35, 37, ... order in three-phase current of substation are several times lower than in that of twelve-phase converter. EFFECT: provision for dispensing with filters to improve characteristics of three-phase current in substations. 5 dwg
Patent RU-2123775-C1 (RU)
Title: Cultivator working tool
Inventor: KOLGANOV ALEKSANDR VASIL EVICH
IPC: A01B35/26
Filed: 1997-09-01
Granted: 1998-12-27
Abstract: FIELD: agriculture, in particular, presowing treatment of soil. SUBSTANCE: working tool has tine, flat hoe pivotally mounted on tine for angular movement about vertical axis of rotation and provided with front cutting edge. Flat hoe is formed as segment and has advancement course stabilizers. Hoe tine has hollow thin-walled pipe. Tine is connected with flat hoe through vertical pivot joint at junction point. Angular displacement of flat hoe about vertical axis of rotation is limited by stop allowing adhered weeds to be removed from cutting edge. Flat hoe course stabilizer is made in the form of curved offset plate with vertical cut oriented in parallel with direction of advancement. Advancement course stabilizers are positioned in opposed relation on flat hoe wings. EFFECT: improved quality of tilled soil and reduced power consumption. 12 cl, 6 dwg
Patent RU-2143841-C1 (RU)
Title: Method of instant diagnosis
Inventor: IGNAT EV N K
IPC: A61B5/05
Filed: 1997-12-09
Granted: 2000-01-10
Abstract: FIELD: medicine, particularly, instant diagnosis of diseases based on Kirlian's effect. SUBSTANCE: method includes treatment of finger cushions of distal phalanges of hand and feet with high-frequency pulse current and determination on the basis of obtained auras of general energy and psychoemotional states and also of functional state of organs and systems with subsequent assessment of these states by ten-point scale. Functional state of organs and systems is determined by alternate separation of organs and systems in corresponding sectors of Mandel's table and combining of these sectors with sectors of obtained aura of corresponding distal phalanges of hand and feet, and quantitative assessment is carried out by symptoms of radiation defects characteristic for different degrees of affection of organs and systems. In determination of general energy state, quantitative assessment is effected by degree of losses of total energy radiation of hand fingers. Assessment of psychoemotional state is determined by character of distribution and form of defects of hand finger radiation characteristic for state of psychoemotional stress. EFFECT: higher information content. 2 dwg, 4 tbl, 2 ex
Patent RU-2143643-C1 (RU)
Title: Burner, in particular for gas turbine
Inventor: EHRIKH KHUMS
IPC: F23R3/40
Filed: 1996-06-11
Granted: 1999-12-27
Abstract: FIELD: gas turbines. SUBSTANCE: burner has a catalytic combustion chamber. In the direction of fuel flow the combustion chamber has mainly a cylindrical extent and comprises a catalytically active coating for fuel oxidation on the fuel facing wall. The combustion chamber is made for supply of fuel containing the main fuel flown preliminarily formed partial flow of fuel and air. For preliminary formation provision is made for a catalytic stage of preliminary formation flown about by partial fuel flow and decomposing the fuel at least partially into inflammable substances, in particular, alcohols, aldehydes or hydrogen. For inlet of preliminarily formed, partial fuel flow mixed, if necessary, with air, the combustion chamber wall is provided with holes. Due to catalytically induced burning of fuel, especially low content of nitric oxides in the burner exhaust gas is attained. At the same time, due to the wall coating, the resistance to flow in the burner, in contradistinction to the primary measures for reducing the content of nitric oxides, does not increases. EFFECT: higher efficiency at simultaneously low emission of nitric acids. 5 cl, 3 dwg
Patent RU-2128116-C1 (RU)
Title: Machine for application of pattern through stencil
Inventor: ZAKHARCHENKO VLADIMIR ALEKSAND
IPC: B41F15/00
Filed: 1998-02-11
Granted: 1999-03-27
Abstract: FIELD: application of pattern on sealed flat items fed by a conveyer with a periodicity of 1/10 to 2 items per second. SUBSTANCE: the machine has a carriage mounted in the base. The carriage is installed on the stencil in guides parallel to it by means of bushes made of material whose metal friction coefficient does not exceed 0.004. The carriage drive uses a pneumatic actuator connected to the gas feed switch. The carriage guides are arranged in the same plane with the rod of the carriage pneumatic actuator in parallel with its axis. The mechanism of doctors alternate feed is installed on the carriage and consists of a rocker and doctors feed switch, which represents a double-acting air cylinder attached to the carriage and connected to its pneumatic actuator. The rocker is installed on the carriage for rocking in parallel with the direction of movement of the carriage and stencil. Attached to one end of the rocker are the levelling and decorating doctors, and the other end of the rocker is connected to the doctors feed switch. EFFECT: enhanced reliability of machine operation and precision of pattern application. 2 dwg
Patent RU-2151297-C1 (RU)
Inventor: BUNIN V I
IPC: E21D9/12
Filed: 1998-02-10
Granted: 2000-06-20
Abstract: FIELD: equipment for coal mining industry and tunnel construction, particularly, driving of horizontal and inclined workings. SUBSTANCE: complex includes supporting frame of portal type with running gears, drilling equipment, loading equipment including buckets of side unloading on manipulators attached to jibs with longitudinal motion, jibs with drives of loading members located in side walls of portal frame inside supporting girders of running gears. EFFECT: higher efficiency of functioning equipment of complex. 3 cl
Patent RU-2131383-C1 (RU)
Title: Take-off and landing spacecraft
Inventor: IVANOV N F
IPC: B64G1/62
Filed: 1998-02-16
Granted: 1999-06-10
Abstract: FIELD: rocketry and space engineering; vertical landing and take-off from celestial bodies having hard, liquid or dust-like surface. SUBSTANCE: according to invention, spacecraft includes take-off and landing stages arranged in tandem, engine plants with main engines of take-off stage installed in its central portion whose axis of symmetry passes through center of mass of take-off stage and external tanks of landing stage which are secured on its load-bearing frame. Load-bearing frame has circular form with center located on longitudinal axis of symmetry of main engines of take-off stage. External propellant tanks are articulated over periphery of this circular load-bearing frame for turn through angle of no less than 90 deg. EFFECT: enhanced reliability of spacecraft; reduced risk under extremal conditions. 2 cl, 2 dwg
Patent RU-2138811-C1 (RU)
Title: Method for diagnosing myasthenia
Inventor: BYKOVA A A
IPC: G01N33/53
Filed: 1998-04-21
Granted: 1999-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves examining healthy human blood treated with acetyl choline solution and counting the number of rosette-forming cells in a smear before and after its being incubating with inactivated whole blood serum of ill patient at 37-37.5 C during 30-40 min and adding it to acetyl choline-loaded sheep erythrocytes suspension. The number of rosette-forming lymphocytes in smears is counted. The number being 1.5 or more times so large as the background value, myasthenia diagnosis is to be set. EFFECT: simplified method. 3 tbl
Patent RU-2130794-C1 (RU)
Inventor: BOCHAGOV V I
IPC: A62C29/00
Filed: 1998-07-09
Granted: 1999-05-27
Abstract: FIELD: fire-fighting equipment and ship building, more specifically, plants for extinguishing of fires located directly on water surface, for instance, on ships and floating drilling units and near water, for example, in port structures. SUBSTANCE: floating plant includes vessel, pump with drive, compressor, water intake, pipelines and device for producing the directed liquid stream. The device is made in the form of gas-dynamic nozzle whose inlet is connected with chamber for mixing the liquid and air, and provided with device for dispersing of liquid stream. Mixing chamber is connected through pipelines with pressure hollows of pump and compressor. Vessel may be provided with propulsion system or towboat. Vessel may be used in the form of pontoon or high-speed vessel. Floating plant may also include system of vessel positioning with engine and/or steering devices. Method of floating plant operation consists in water supply through water intake to pumping unit and with the help of the latter, water forcing under high pressure to nozzle mixing chamber. Suppled to mixing chamber in addition to water is air. Water flow at chamber inlet is preliminarily dispersed. Produced two-phase flow is accelerated in gas-dynamic nozzle and formed gas-drop jet is directed onto fire seat. Air pressure at nozzle inlet and relative concentration of liquid in two-phase flow are selected depending on conditions of formation of gas-drop jet. EFFECT: higher efficiency of fire extinguishing due to generation of finely dispersed high-velocity gas-drop jet, increased distance of jet throwing, reduced power consumption and weight of fire plant. 20 cl, 5 dwg
Patent RU-2152203-C1 (RU)
Title: Method and composition for performing teeth mineralization treatment
IPC: A61K6/60
Filed: 1998-09-08
Granted: 2000-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out tooth cleaning in prescribed sequence daily using one of three tooth brushes. Electrophoretic tooth brush having positive emitting electrode, one having negative emitting electrode, ordinary tooth brush are useable with a corresponding tooth paste or gel. The pastes and gels have biologically active ingredients forming mineralization element ions in aqueous medium having, as a rule, electric charge of the same sign. Non-ionogenic or cation-active surface active substances in one case are present as detergent agents. Non-ionogenic or anion-active surface active substances in the other case are used as detergent agents. EFFECT: enhanced curative and prophylaxis effectiveness in treating caries. 8 cl, 5 tbl
Patent RU-2154014-C1 (RU)
Title: Method of mounting lift speed limiter and device for mounting lift shaft equipment
Inventor: PETTERSSON KHOKAN
IPC: B66B9/00
Filed: 1998-03-06
Granted: 2000-08-10
Abstract: FIELD: mechanical engineering; lifts and elevators. SUBSTANCE: according to proposed method speed limiter is secured on temporary suspension element mounted in upper part of lift shaft, then position of speed limiter is adjusted in, at least, vertical direction to find final place of installation. With lift mounted speed limiter is disconnected from temporary suspension element and is secured in place of final installation. Device has element used for temporary suspension of limiter which is made for attachment to lift shaft ceiling or to upper part of lift shaft wall, and rest, supported by temporary suspension element when mounting the lift. EFFECT: provision of safety at mounting lift equipment. 11 cl, 4 dwg
Patent RU-2157292-C1 (RU)
Title: Method of manufacture of ceramic molds and cores according to constant models
Inventor: NIKIFOROV S A
IPC: B22C1/10
Filed: 1999-03-24
Granted: 2000-10-10
Abstract: FIELD: foundry; manufacture of ceramic molds and cores from gel-like suspensions on base of hydrolyzed ethyl silicate. SUBSTANCE: method includes preparation of suspensions on base of refractory filler and hydrolyzed solution of ethyl silicate. Gel-forming agent is introduced into suspension at continuous mixing. Gel-forming agent is prepared in form of composition consisting of powder-like filler of organic mineral chemical reagent in form of solution of aluminomethyl sodium siliconate and gas-forming pH regulator in form of aluminum salt of hydrochloric, or sulfuric or nitric acid. Pyrogenic silica or pyrogenic chamotte or slag of ferrochromium process is used as filler. Use of gel-forming agent in form of composition provides for more smooth distribution of this agent in volume of suspension due to use of powder-like filler producing satellite effect in suspensions. Fillers are includes in binding structure for strengthening it. Use of aluminomethyl siliconate together with pH regulator in form of aluminum salt of inorganic acids provides for control and stabilization of gel-forming process of suspension and strengthening of ceramic in drying and calcination. EFFECT: reduced consumption of ethylsilicate; avoidance of reject of molds and cores. 4 cl, 3 ex
Patent RU-2143280-C1 (RU)
Title: Method of preparing purified choleraic 0-antigen
Inventor: GROMOVA O V
IPC: A61K39/106
Filed: 1999-05-26
Granted: 1999-12-27
Abstract: FIELD: microbiology, biochemistry. SUBSTANCE: strains of three serovara (Inaba, Ogawa, 0139) are grown under conditions of submerged culturing and additional feeding with glucose and ammonia. The native preparation of 0-antigen is obtained that is excreted in cultural medium spontaneously. Inert proteins are removed by their precipitation at pH 4.4 ± 0.2 and nonspecific impurities (molecular mass is less 100 kDa) are concentrated and separated by ultrafiltration. Nonspecific impurities (molecular mass is less 300 kDa) are separated by column chromatorgaphy being at all stages of purification 0-antigen is retained in the monophase dissolved state. The concentrated solution of 0-antigen is lyophilized in ampoules. One ampoule has 5 ± 0.5 mg of dry preparation, 250-500 conventional antigen doses equal to reverse titer in RPGA with 0-serum (choleraic or against 0139 strain) depending on serovarum. Protein content is 7-8% (by Lowry). Toxicity in white mice by LD 50  is 2 ± 0.5 mg. The preparation shows homogeneity by data of high-performance liquid chromatography. Invention ensures to obtain highly purified, good soluble 0-antigen of cholera vibrio 01 serovara (Inaba, Ogawa) and showing epidemically significance nonagglutinating (NAG) vibrio 0139 serovara. Invention can be used for specific identification and diagnosis of cholera caused by pathogens of three serovara: Inaba, Ogawa and 0139. EFFECT: improved method of 0-antigen preparing. 3 dwg
Patent RU-2161252-C1 (RU)
Title: Tunneling and stoping machine
Inventor: ATRUSHKEVICH A A
IPC: E21D9/10
Filed: 1999-10-19
Granted: 2000-12-27
Abstract: FIELD: tunneling machines, particularly, tunneling machines for driving horizontal and inclined mine workings. SUBSTANCE: tunneling and stoping machine includes boom-like working member, body in the form of welded frame structure, pumping plant with system of hydraulic units, supporting skids parallel to longitudinal axis of machine, supporting blades secured to front and rear parts of machine body and consisting of movable members for turning in vertical plane by means of turning hydraulic jacks whose one end is attached to supporting blades and the other, to machine body. Reciprocating motion of skid relative to transverse axis of machine body is ensured by hydraulic jack installed between movable members of supporting blade. Supporting blades are made in the form of closed four-link mechanism. EFFECT: higher productivity of tunneling and stoping machine due to improved stability and maneuverability. 2 dwg
Patent RU-2168925-C1 (RU)
Inventor: ERKIN A N
IPC: A47J37/12
Filed: 1999-11-17
Granted: 2001-06-20
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has frame carrying drive, oil reservoir with charging and discharge zones, heater, and conveyor made in the form of rotor with carriers. Heater is positioned below oil reservoir in heat-conductive mass. Carriers are positioned on conveyor shell. Conveyor is attached through split axles to drive split axles. Carriers are arranged tangentially to conveyor shell at angular pitch of 45 deg and equipped with scraper. Construction of apparatus allows conveyor to be readily assembled, sizes of oil reservoir to be reduced and, as a result, product quality to be improved due to fast replenishment of oil in reservoir. Chips may be repeatedly fried due to usage of scraper mechanism. EFFECT: increased efficiency and simplified construction. 4 dwg
Patent AU-2012328924-C1 (AU)
Title: Determining boundary strength values for deblocking filtering for video coding
Inventor: VAN DER AUWERA GEERT
IPC: H04N19/00
Filed: 2012-10-24
Granted: 2016-06-09
Abstract: A video coder associates a first boundary strength value with an edge in response to determining that a first video block or a second video block is associated with an intra-predicted coding unit (CU), where the edge occurs at a boundary between the first video block and the second video block. The video coder may associate a second or a third boundary strength value with the edge when neither the first video block nor the second video block is associated with an intra-predicted CU. The video coder may apply one or more deblocking filters to samples associated with the edge when the edge is associated with the first boundary strength value or the second boundary strength value. The third boundary strength value indicates that the deblocking filters are turned off for the samples associated with the edge.
Patent AU-2013319980-C1 (AU)
Title: Agents and methods
Inventor: COBBOLD MARK
IPC: A61K39/395
Filed: 2013-09-17
Granted: 2017-05-11
Abstract: The invention provides an agent comprising: (i) a T cell antigen, and (ii) a binding partner for any of CD22, CD23, CD30, CD74, CD70, CD43, CD44, CD47, CD54, CD58, CD62L, CD95, HLA-DR, CD59, CD55, wherein, following binding of the agent to a cell that expresses any of CD22, CD23, CD30, CD74, CD70, CD43, CD44, CD47, CD54, CD58, CD62L, CD95, HLA-DR, CD59, CD55, the agent is internalised and the T cell antigen is presented on the surface of the cell in a form that can be recognised by a T cell.
Patent AU-2015266795-C1 (AU)
Title: System for analyzing vascular refill during short-pulse ultrafiltration in hemodialysis
Inventor: DE LOS REYES V AURELIO A
IPC: A61B5/145
Filed: 2015-05-29
Granted: 2021-09-23
Abstract: A method includes: receiving measurements of a blood-related parameter corresponding to a patient undergoing hemodialysis; estimating a value of one or more hemodialysis treatment-related parameters by applying a vascular refill model based on the received measurements of the blood-related parameter, wherein the one or more hemodialysis treatment-related parameters are indicative of an effect of vascular refill on the patient caused by the hemodialysis; determining, based on the one or more estimated values of the one or more hemodialysis treatment-related parameters, a hemodialysis treatment-related operation; and facilitating performance of the treatment-related operation. The vascular refill model is a two-compartment model based on a first compartment corresponding to blood plasma in the patient's body, a second compartment based on interstitial fluid in the patient's body, and a semi-permeable membrane separating the first compartment and the second compartment.
Patent RU-2161936-C1 (RU)
Title: Способ лечения переломов лодыжек голени с подвывихом стопы
Inventor: GOLUBEV V G
IPC: A61F5/00
Filed: 2000-03-30
Granted: 2001-01-20
Abstract: Изобретение относится к медицине, а именно к травматологии, к лечению переломов лодыжек. Сущность изобретения: используют гипсовую повязку, состоящую из двух лонгет, причем одну из них, подошвенную, накладывают с перекрытием пяточного бугра до кончиков пальцев стопы, а вторую - в проекции лодыжек с подошвенной поверхности с перекрестом на передней поверхности нижней трети голени и переходом на переднебоковые поверхности голени до мыщелков, а динамический контроль состояния венозного кровообращения осуществляют с помощью ультразвуковой флебографии в области задней поверхности голени, что предупреждает тромбофлеботические и тромбоэмболические осложнения.