baber/WOPTO huggingface dataset:
Patent RU-2116941-C1 (RU)
Title: Multistage launch vehicle
Inventor: BELJANIN EH V
IPC: B64G1/00
Filed: 1997-01-10
Granted: 1998-08-10
Abstract: FIELD: rocketry and space engineering; designing launch vehicles for injection of various payloads into near-earth orbit. SUBSTANCE: multistage launch vehicle has rocket pods of first and second stages connected by parallel pattern. Additional propellant tank connected to propellant compartment of rocket pod of second stage of launch vehicle through main fitted with cut-off valve which is separated in flight is located coaxially relative to first stage. Additional propellant tank is also connected with inter-pod adapter compartment. Rocket pods of first and second stage are connected by means of load-bearing connection units located on their lateral surfaces. EFFECT: increased relative mass of payload and improved operational parameters of multistage launch vehicle. 3 dwg
Patent RU-2112619-C1 (RU)
Title: Method for securing tube in opening of tube plate of heat exchange apparatus (variants)
Inventor: FILIPPOV G S
IPC: F28F9/16
Filed: 1997-03-04
Granted: 1998-06-10
Abstract: FIELD: plastic metal working, particularly, manufacture of ship power plants. SUBSTANCE: method comprises steps of placing heat treated tube made of martensite steel with retained austenite in opening of tube plate of heat exchange apparatus; expanding tube in oil at temperature 225-230 C for 1-6 h. In variant tube is made of material usually used for manufacturing tubes of ship heat exchangers and only sleeve is made of martensite steel with retained austenite. Sleeve is placed in opening of tube wall and tube is inserted into it. Then expansion process is realized at heating sleeve and end portion of tube in oil at temperature 225-230 C for 1-6 h. EFFECT: enhanced reliability of tube mounting. 2 cl, 1 tbl
Patent RU-2133764-C1 (RU)
Title: Method and apparatus for additional processing of diesel fuel
Inventor: CHANKIN V V
IPC: C10G31/09
Filed: 1997-03-14
Granted: 1999-07-27
Abstract: FIELD: method and equipment for maintenance and operation of internal combustion engines. SUBSTANCE: method involves heating diesel fuel, preferably flooded fuel, separating, filtering and treating with additives; providing additional treatment in case fuel contains, % by weight: water below 0.3; contaminants below 0.1, or water and contaminants of the same content, provided storage time of preliminarily heated fuel without stabilizing additives does not exceed 10 days. Method allows several rearrangable versions of preliminary and additional treatment of diesel fuel to be employed. EFFECT: increased efficiency and improved quality of diesel fuel. 3 cl, 1 dwg
Patent RU-2118076-C1 (RU)
Title: Large fruit seed drill
Inventor: KAZAKOV V I
IPC: A01C7/00
Filed: 1997-04-24
Granted: 1998-08-27
Abstract: FIELD: forestry, in particular, precision large seed drills (glans, chestnut etc) in nurseries. SUBSTANCE: drill has frame carrying seed hopper, seeding unit, seed guide, carrier and drive wheels and set of shares. Seeding unit of drill is made in the form of flexible endless drive chain arranged in guides on inclined front part of hopper. Chain outer part is provided with bucket-type grips, with volume of grips filled with seed being regulated by means of movable plank having concave surface. Such construction of seeding unit provides precise drilling. EFFECT: increased efficiency, reduced seeding costs, improved quality of obtained seeding material as compared to known one. 2 cl, 3 dwg
Patent RU-2134883-C1 (RU)
Title: Method of determination of medicinal form composition
Inventor: MALOLETKINA T S
IPC: G01N33/52
Filed: 1997-04-25
Granted: 1999-08-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: separation is carried out by high-pressure liquid chromatography method at the room temperature in gradient regime using methanol in phosphate buffer at pH = 7 at the following ratios: 3% methanol - 1000 mcl from which 200 mcl is used for column regeneration, then 10%, 30% and 40% (by 400 mcl) followed by assay of water-soluble vitamins at 260 nm and calcium pantothenate at 210 nm for three times, not less. EFFECT: increased information content, simplified method, decreased analysis time. 3 tbl, 1 ex
Patent RU-2147420-C1 (RU)
Title: Method for eliminating palatopharyngeal insufficiency
Inventor: VISSARIONOV V A
IPC: A61B17/24
Filed: 1997-07-15
Granted: 2000-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing polyacrylamide gel into soft tissues of the lateral pharynx walls and the muscular layer of the middle part of the soft palate. The gel is introduced in small quantities for creating stable cellular structure. EFFECT: prevented traumatic complications.
Patent RU-2122812-C1 (RU)
Title: Natural food product based on seaweed
Inventor: EGOROV V N
IPC: A23L17/60
Filed: 1997-08-26
Granted: 1998-12-10
Abstract: FIELD: production of additives to food based on seaweed. SUBSTANCE: food product contains seaweed, auxiliary functional components and natural vegetable component at the following ratio of ingredients, mas.%: seaweed, 20-80; natural vegetable component, 4-50; auxiliary functional component, the balance. Used from seaweed is sea kale, or rockweed , or their mixture in ratio sea kale/rockweed from 20-80 to 80-20. Used as vegetable component is above ground plants: herbs and species. Used as auxiliary functional components are microelements, vitamins, flavors, filler, etc., namely, mas.%: calcium, 0-80; succinic acid, 0-60; common salt, 0-45; ascorbic acid, 0-50; milk sugar, 0-2; citric acid, 0-5; saccharose, 0-5; filler (for tablet form), 25-40. Food additive may be produced in the form of capsule with size of product fraction of 50-500 mcm, or tablet and in the form of oil extract. EFFECT: provision of functional norm in micro- and macroelements, vitamins complex, iodin, and amino acids.
Patent RU-2147787-C1 (RU)
Title: D-k flip-flop
Inventor: KHARAZOV K I
IPC: H03K5/01
Filed: 1997-09-29
Granted: 2000-04-20
Abstract: FIELD: switching devices for various industries. SUBSTANCE: flip-flop has NAND gates and multipurpose digital- structure circuit and can operate at desired trailing edge of control signal and reset at leading edge in presence of sync signal of any length. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2149005-C1 (RU)
Title: Method for treating viral and chlamydia infections
Inventor: TIRASPOL SKIJ I V
IPC: A61K35/14
Filed: 1997-10-23
Granted: 2000-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering per os preparations of blood as drops in the form of autonosode in progressively growing doses with 2-4 days long time intervals between applications, daily. Strictly prescribed time being the time of taking blood for producing autonosode is to be selected. EFFECT: enhanced effectiveness in treating severe forms of gynecological diseases.
Patent RU-2148521-C1 (RU)
Title: Pontoon articulation unit
Inventor: VOLKOV V A
IPC: B63B35/34
Filed: 1997-11-25
Granted: 2000-05-10
Abstract: FIELD: shipbuilding; articulation units for floating structures, wharf for example. SUBSTANCE: extremity of one of adjacent pontoons has semi-articulation connected with semi-articulation fitted in extremity of adjacent pontoon. At least one extremity has recess closed with cover and provided with flexible wall perpendicular to CL. Respective semi-articulation is provided with box-shaped base which is located in recess for motion in horizontal plane forming the chamber divided by above-mentioned flexible wall. Flexible absorbing members are located on either side of wall. EFFECT: enhanced ability of articulation to withstand peak loads arising due to falling foul of wharf in mooring or in case of heavy weather conditions, as well as cyclic fatigue arising due to action of swell. 2 dwg
Patent RU-2130882-C1 (RU)
Title: Container sealing polymeric screw cap
Inventor: KVASENKOV O I
IPC: B65D41/34
Filed: 1997-12-18
Granted: 1999-05-27
Abstract: FIELD: packing; prevention of opening. SUBSTANCE: tearoff belt is connected to cap body by weakened members. Inner projections of cap for engagement with container neck and outer projections provide constant radial thickness of tearoff belt in zone of connected of projections on inner surface. EFFECT: provision of reliable protection of container from unauthorized opening. 4 dwg
Patent RU-2134084-C1 (RU)
Title: Method of production of stone tooth models
Inventor: MORGACHEV A I
IPC: A61C13/34
Filed: 1997-12-15
Granted: 1999-08-10
Abstract: FIELD: medicine, particularly, prosthodontics. SUBSTANCE: method includes making plaster cast, casting of working model with its subsequent dehydration by heating, and treatment with talc. In so doing, after making cast, working model is cast from gypsum modified with mixture of aqueous emulsion which consists of latex and latex with emulsifier. Used as latexes are latexes of various grades, and emulsifier is used in the form of SP-7 in the amount of 0.5%. EFFECT: higher accuracy of relief of base with respect to relief of prosthetic bed, improved full separation of plastic from gypsum with increased strength of stone model. 3 cl, 1 tbl
Patent RU-2128740-C1 (RU)
Title: Method of yarn treatment and threads
Inventor: RADCHENKO O V
IPC: D06B3/06
Filed: 1998-03-30
Granted: 1999-04-10
Abstract: FIELD: textile industry; may be used in production of knitted fabric, knitted products and textile materials. SUBSTANCE: method includes application of process preparation in the form of paraffin in liquid phase to yarn or thread unwound from bobbin prior to their entering the cone-shaped vessel; uniform distribution of preparation over surface of yarn or thread in cone-shaped vessel. Value of preparation applied to yarn or thread amounts to 0.2-0.5 g per 10 4  m. EFFECT: reduced breakage of yarn and threads due to increased adhesion and decreased friction characteristics of yarn and thread. 2 cl, 5 dwg, 1 tbl
Patent RU-2129926-C1 (RU)
Title: Method for cold rolling of tubes between two mutually normal pairs of variable-radius rolls
Inventor: KOVAL G I
IPC: B21B17/00
Filed: 1998-04-21
Granted: 1999-05-10
Abstract: FIELD: rolled tube production. SUBSTANCE: method is realized between two mutually normal pairs of rolls at cyclic alternative reduction of sleeve by pairs of rolls rotating towards outlet of ready tube, at moving rotation axes of rolls in mutually opposite directions and at forming gap between rolling surfaces of rolls. At reduction process mandrel is moved by means of rolls through sleeve along rolling axis. Beginning from position of first pair of rolls corresponding to equal speeds of metal at outlet of these rolls and their rotation axes and terminating in position of second pair of rolls corresponding to equal values of above mentioned speeds, mandrel is moved in direction opposite to rolling direction. Then mandrel is returned to its preceding position. Motion value of mandrel is equal to difference of integrated values of said speeds for respective integral of their rotation axes. EFFECT: lowered labor consumption of tube rolling due to feeding sleeve and tube by means of rolls, elimination of unfinished portion of sleeve. 9 dwg
Patent RU-2139226-C1 (RU)
Title: Method of forming combat air complex
Inventor: TALANOV B P
IPC: B64D3/00
Filed: 1998-05-06
Granted: 1999-10-10
Abstract: FIELD: performing combat operations by tactical aviation. SUBSTANCE: after take-off, umbrella flying vehicles are connected to tactical aircraft by means of flexible linkage and are transported with the engines shut down. In combat situation, umbrella flying vehicles are disconnected and their engines are started to perform protective functions, after which they are again placed in transportation position. EFFECT: increased range of operation of fighters and enhanced reliability of complex
Patent RU-2129817-C1 (RU)
Title: Convertible clothing
Inventor: SUKHOVA T N
IPC: A41D15/04
Filed: 1998-05-25
Granted: 1999-05-10
Abstract: FIELD: light industry. SUBSTANCE: convertible clothing has lower part detachably connected with upper part. Lower part is formed from two trousers parts which are composed of lower and upper parts joined by zipper fasteners, and may be converted into vest. Vest front and rear panels are formed from upper parts of trousers joined by zipper fasteners. Left and right yokes of vest are formed from trousers lower parts, which are connected to trousers upper parts by means of portions of zipper fasteners. EFFECT: wider range of articles obtained by conversion and simplified construction. 6 dwg
Patent RU-2141419-C1 (RU)
Title: Passenger car
Inventor: ALEKSANDROV A V
IPC: B61D1/00
Filed: 1998-05-19
Granted: 1999-11-20
Abstract: FIELD: railway transport; passenger cars carrying the passengers who need medical assistance. SUBSTANCE: passenger car includes service room, passenger room 4 connected with service room through longitudinal passageway, toilets 2 and 26 and compartment 16 for passengers who need medical assistance, medical room 8 and medical personnel compartment 5 which are connected service room and with each other by means of longitudinal passageway of car; shower is provided in toiler room which is connected with supply system; toilet room on opposite side of car is provided with reservoirs for bedpans, urinals and disinfectants. Room for passengers who need medical assistance is divided into sleeping section by means of partitions Where detachable berths are mounted; berths are provided with guards and handles for carrying them. Medical room is equipped with sliding door 11. EFFECT: enhanced efficiency of medical attendance. 9 cl, 2 dwg
Patent RU-2144575-C1 (RU)
Title: Method of single crystals growth
Inventor: KOCHURIKHIN V V
IPC: C30B15/28
Filed: 1998-06-25
Granted: 2000-01-20
Abstract: FIELD: growth of single crystals by pulling them from melt, particularly, with growth regulation by weight variation of single crystals; applicable in commercial synthesis of oxide single crystals. SUBSTANCE: device for embodiment of the method has inductor 1 accommodating crucible 2 with melt. Inductor 1 is connected via current transformer 3 with thyristor generator 4. Growing single crystal 5 is connected with weighing cell 6 whose signal arrives at multiplexor 7. Fed to multiplexor 7 are signals from cooling water temperature-sensitive element 8, crucible temperature-sensitive element 9 and current transformer 3. Output of multiplexor 7 is connected via A/D converter 10 to control computer 11. The latter produces control signal which is fed via D/A converter 12 to thyristor generator 4 which changes its power and consequently temperature of crucible 2. Directly upon each measurement of weight of single crystal 5, array of 70-300 last measurements are supplied from control computer 11 to the second computer 13 where spectral analysis of fed array is effected under conditions of real time with the help of Fourier conversion. In so doing, presence in signal of harmonic oscillations is detected, and obtained information is supplied to control computer 11 where fine tuning of coefficients of proportional integral-differential regulator is accomplished. Proportional integral-differential regulator is component part of control computer 11. EFFECT: higher quality of single crystal due to reduced periodic variations of single crystal diameter. 5 cl, 3 dwg, 1 tbl
Patent RU-2122749-C1 (RU)
Inventor: LENKOV A D
IPC: G11B19/24
Filed: 1998-07-16
Granted: 1998-11-27
Abstract: Устройство используется при записи и воспроизведения информации на оптических дисках и позволяет повысить степень стабилизации скорости вращения оптического диска как при записи, так и при воспроизведении информации, а также производить запись на оптический диск, не имеющий предварительно выполненных дорожек со служебной информацией. Устройство стабилизации скорости вращения оптического диска содержит датчик скорости оптического диска с установленным на валу двигателя секторным диском, равным по размеру считываемым и/или записываемым оптическим дискам, с оптическими метками в виде секторов с радиусами, равными радиусу секторного диска, и блок сравнения сигнала ошибки текущего значения скорости с ее эталонным значением, последовательно соединенный с блоком коррекции скорости, связанным с двигателем. Датчик скорости оптического диска содержит лазер с системой фокусировки и радиального смещения луча, считывающего информацию с секторного диска, связанного с датчиками радиального смещения луча, считывающего или записывающего информацию на оптическом диске, последовательно соединенные приемник с продольным фотоэффектом с установленной перед ним экранирующей маской и блок статистического усреднения результатов измерений, выход которого соединен с блоком сравнения. Блок коррекции скорости соединен с системой радиального смещения луча. 4 з.п. ф-лы, 4 ил.
Patent RU-2150036-C1 (RU)
Title: Crank radius changing device
Inventor: KHRAMOV A G
IPC: F16C3/28
Filed: 1998-08-04
Granted: 2000-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device is used for conversion of rotary motion to reciprocal one and for changing of piston stroke in pumps. Device has shaft with internal eccentric on which external eccentric with connecting rod is positioned. Two half-couplings are arranged on shaft. One of them is mounted for free rotation and is fitted with cam. Recess is made in external eccentric which provides for "cam-to-recess" connection. The second half-coupling is conjugated with the first half-coupling and with shaft by means of spiral gears with opposite inclination of teeth. EFFECT: higher reliability. 2 dwg
Patent RU-2155444-C1 (RU)
Title: Digital-to-analog converter with reference voltage division
Inventor: ERMOLAEV D S
IPC: H03M1/66
Filed: 1999-04-23
Granted: 2000-08-27
Abstract: FIELD: automation. SUBSTANCE: device has two reference voltage sources, n bit registers, each of which has transformer, first and second diodes, by-pass diode, which are connected according to invention specification, n gates, n terminals for digital code connection. Another claim of invention discloses device design, which has additional digital-to-analog converter, m additional terminals, which are connected to it, amplifier, which is connected to additional digital-to-analog converter, to voltage divider and rectifying bridge. In addition, rectifying bridge is connected to voltage amplifier, secondary windings of transformer of first and n-th bit registers. EFFECT: increased functional capabilities. 2 cl, 2 dwg
Patent RU-2157117-C1 (RU)
Inventor: UL JANOV JU P
IPC: A61B17/24
Filed: 1999-08-18
Granted: 2000-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making window-type resection in the posterior part of inferior turbinated bone in front of choanal opening. EFFECT: enhanced effectiveness of treatment. 1 dwg
Patent RU-2147335-C1 (RU)
Title: Method for completion of well
Inventor: IL KAEV R I
IPC: E21B43/117
Filed: 1999-10-06
Granted: 2000-04-10
Abstract: FIELD: mining industry. SUBSTANCE: method is particularly intended for opening of productive beds in oil and gas wells. According to method, shaped charge or gas-generating charge together with chemical reagent are installed in casing string for completion of well. Gas-generating charge is initiated by shaped charge. Perforation passage is made in casing string and in surrounding productive bed. Introduced into perforation passage is gas created at combustion of gas-generating charge, then chemical reagent is also introduced into perforation passage. Chemical reagent contains the following components: hydrocarbon substance, 30-50; solution of oxidized petrolatum in diesel fuel, 3-4; emultal, 0.5-1.0; water solution of salts, 45-65. Application of method ensures enhanced productivity of oil and gas wells. EFFECT: higher efficiency. 1 dwg
Patent RU-2159084-C1 (RU)
Title: Surgical method for increasing penis circumference
Inventor: KORJAKIN M V
IPC: A61B17/00
Filed: 1999-11-23
Granted: 2000-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting out cutanoadipous flaps in gluteal area. Longitudinal 5 mm long notches are distributed over the flaps in chess-board order. Longitudinal tunnels are formed corresponding to the penis length. The deepithelialized cutanoadipous flaps are introduced into the subcutaneous tunnels. The flaps are fixed to the cavernous bodies of the penis in the vicinity of the coronal sulcus. EFFECT: enhanced effectiveness of the method; prevented postoperative complications.
Patent RU-2157271-C1 (RU)
Inventor: STEPANOV A E
IPC: A62C13/22
Filed: 1999-11-29
Granted: 2000-10-10
Abstract: Состав относится к средствам тушения пожара и наиболее эффективно применим в генераторах огнетушащего аэрозоля для объемного пожаротушения. Состав содержит окислитель - нитрат и/или перхлорат калия, горючее - сажу и связующее - неорганические вяжущие вещества и идитол. В качестве неорганического вяжущего вещества состав содержит гипс, и/или жидкое стекло, или различные марки цемента, или их смесь с гипсом и/или жидким стеклом. Он также может содержать технологические и/или каталитические добавки в количестве 0,1 - 5,0%. Техническим результатом предложенного состава является повышение его огнетушащей эффективности. 2 з.п.ф-лы, 1 табл.
Patent RU-2168823-C1 (RU)
Inventor: SAFONOV G S
IPC: H02H3/05
Filed: 1999-12-21
Granted: 2001-06-10
Abstract: FIELD: cybernetics; control, monitoring, and diagnostic systems. SUBSTANCE: protective system designed to protect function of multiport outputs in the event of abnormal functioning algorithm of (n, m) device on the occurrence of failure in structure has correction unit and corrective signal shaping unit. protective gear functions to protect signal values across outputs of multiport structures and not the structures proper. Modular contactless members are used in protective system that ensure high degree (1) of functioning result confidence for device under protection at preset multiplicity of ≪ d 0 ≫ failures with respect to 0 and multiplicity of ≪ d 1 ≫ failures with respect to 1.Majority elements with logical threshold ≥ d 0 +d 1  are used instead of additional- relays unit and contact matrix with diodes isolating like-polarity normally open contacts; number of majority elements equals that of outputs of multiport network that has during protection against failure multiplicity of ≪ d 0 ≫ and ≪ d 1 ≫ as many inputs as d 1 +d 0 +1, and one output connected to one of final elements. One input of majority element is connected to one of outputs of multiport under protection and remaining ones, to outputs of unit shaping groups of correcting signals (as many as number of multiport outputs m) that assume value 1 or 0 in step with signal value 1 or 0 across respective outputs of multiport; in this way ≥ d 0 +d 1  final-element control signals can be shaped across outputs of ≪ d 1 ≫ ≪ d 1 ≫, logical-threshold majority elements irrespective of multiplicity failures occurring in multiport network and in protective system. EFFECT: improved confidence of results, speed of response, reparability; reduced power requirement, size, and mass. 3 dwg