baber/WOPTO huggingface dataset:
Patent RU-2056520-C1 (RU)
Inventor: KOTLOV ANATOLIJ A
IPC: F02M25/06
Filed: 1992-12-22
Granted: 1996-03-20
Abstract: FIELD: internal combustion engines. SUBSTANCE: internal combustion engine has cylinder block and system for its operation which includes compressor plant with intake and exhaust pipe lines and mixer with air supply main and fuel supply main. Compressor plant is provided with leakage gas receiver connected to mixer by means of pipe lines. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2092514-C1 (RU)
Title: Grained abrasive, abrasive article, and method of manufacturing grained abrasive
Inventor: LORENS L MARTIN
IPC: C09K/
Filed: 1991-03-26
Granted: 1997-10-10
Abstract: Abrasive particles comprising a core of alumina-based mineral coated by cathodic arc deposition to provide a first layer of a first refractory material, the first layer being substantially uniform, and a second refractory material covering at least a portion of the first refractory material. The core can be fused alumina or an alumina-based ceramic. Improved abrasive products having at least a portion of their conventional abrasive particles replaced with the coated abrasive particles are also provided.
Patent RU-2048074-C1 (RU)
Title: Pulsing device for milking
Inventor: MURASHEV GENNADIJ S
IPC: A01J5/007
Filed: 1993-02-05
Granted: 1995-11-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: pulsing device for milking is provided with electromagnetic distributor 8 connected to control chamber 7. Atmospheric pressure chamber 10 of pulser 2 is located between control chamber 7 and variable vacuum chamber 4, and constant vacuum chamber 6 is located between the variable vacuum chamber and vacuum line 9. The device is designed to ensure proper squeezing of the udder parts with any ratio of sucking/squeezing operating cycle. EFFECT: higher efficiency; higher milking quality. 1 dwg
Patent RU-2053509-C1 (RU)
Title: Способ вольтамперометрического определения ионов гольмия в водных растворах
Inventor: ZAKHAROV MATVEJ S
IPC: G01N27/48
Filed: 1993-02-15
Granted: 1996-01-27
Abstract: Использование: вольтамперометрический метод определения концентрации катионов, в частности определение катионов гольмия в водных растворах. Сущность изобретения: определение проводят вольтамперометрическим методом ртутным пленочным электродом на серебряной подложке и фона 0,9 - 1,1 М KCl с рН 1,9 - 2,1, вольтамперограмму регистрируют при катодной линейной развертке потенциала электрода в интервале от -1,3 до -1,9 В (нас.к.э.), а концентрацию гольмия определяют по величине пика на вольтамперограмме с использованием градуировочного графика или методом добавок, причем потенциал пика лежит в интервале от -1,82 до -1,86 В (нас.к.э.) (в зависимости от рН раствора, концентрации фона и скорости изменения потенциала электрода), а скорость развертки потенциала электрода 20 - 40 мВ/с. Способ позволяет снизить предел обнаружения гольмия до 5 • 10 -   4  моль/л, повысить точность определения и снизить токсичность анализа. 2 ил.
Patent RU-2069563-C1 (RU)
Title: Method for treating diabetic retinopathy
Inventor: SHILKIN GERMAN A
IPC: A61F9/00
Filed: 1993-03-04
Granted: 1996-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves retrobulbary injecting 200-400 mg of pancreas islet cells contained in the volume of 2-4 ml with culturing suspension to carry out xenotransplantation. EFFECT: reduced number of recidivation cases; increased vision acuity.
Patent RU-2044135-C1 (RU)
Title: Device for cleaning exhaust gas filters of internal combustion engines
Inventor: VALEEV GEORGIJ G
IPC: F01N3/028
Filed: 1993-03-18
Granted: 1995-09-20
Abstract: FIELD: internal combustion engines, devices for cleaning exhaust gas filters of internal combustion engines. SUBSTANCE: device for cleaning the internal combustion engine filters has exhaust pipe, two-passage gas splitter with throttle valve fitted in it, two filters rigidly connected with exhaust pipe which are arranged in pairs in gas splitter passages, two microwave energy sources and control unit. Device is additionally provided with two pressure pickups, two thermocouples, two slow-wave structures electrically connected with outputs of microwave energy sources and two-passage air splitter with air damper which is mounted for successively shutting off the air passages. Besides that, device is provided with air duct with drive valve and valve switch which is connected on one side to compressed air source and to two-passage gas splitter through two-passages splitter on other side. Pickups are brought in communication with passages of gas splitter; thermocouples are mounted in filters. Control unit is made in form of subunit of thermocouples and pressure subunit; inputs of both subunits are respectively connected to outputs of thermocouples and outputs of pressure pickups; outputs of subunits are connected with switches of drive valve and switches of microwave energy sources. EFFECT: enhanced reliability. 7 dwg
Patent RU-2060475-C1 (RU)
Inventor: USANOV DMITRIJ A
IPC: G01H9/00
Filed: 1993-04-15
Granted: 1996-05-20
Abstract: FIELD: measurement technology; mechanical engineering, aircraft manufacture and other branches of industry. SUBSTANCE: laser radiation is directed towards zone of oscillations of object and to bearing mirror through divider; interference pattern is formed from beams being radiated from them and is converted to electric signal; then spectrum of this signal is taken and amount of oscillation is judged from selected magnitudes of amplitudes of harmonics. Harmonic with maximum amplitude is recorded in spectrum of signal and its frequency is determined to estimate amplitude of object oscillations on basis of relationship given in the Description. EFFECT: extended range of measurements and enhanced accuracy. 2 dwg, 1 tbl
Patent RU-2070965-C1 (RU)
Inventor: MOKRONOSOV ALEKSANDR L
IPC: G01F15/08
Filed: 1993-07-30
Granted: 1996-12-27
Abstract: Использование: в нефтяной и газовой промышленности и для исследования пластов на газоконденсатность, а также для извлечения конденсата из попутного нефтяного газа. Сущность изобретения: установка содержит сепараторы основной и предварительной очистки, узлы измерения давлений и температур, теплообменники и соединенные с полостями сепараторов основной очистки сборники жидкости. К выходу сепаратора предварительной очистки подключена первая вихревая камера, а к выходу первого сепаратора основной очистки подключена вторая вихревая камера. Выходы обеих камер соединены соответственно с входами теплообменников первой и второй ступени. Дополнительно установка снабжена тремя эжекторами. К линии высокого давления первого из них и к сепаратору основной очистки первой ступени подключены выходы теплообменника первой ступени, а к камере смешения - выход теплообменника второй ступени. Выход первого эжектора соединен с линией высокого давления второго эжектора, камера смешения которого соединена с выходом сепаратора основной очистки второй ступени, а выход через узел измерения газа подключен к камере смешения третьего эжектора. 1 з.п.ф-лы, 1 ил.
Patent RU-2089110-C1 (RU)
Title: Method for compensating cerebral blood circulation disorders
Inventor: TIGLIEV GEORGIJ S
IPC: A61B17/00
Filed: 1993-10-25
Granted: 1997-09-10
Abstract: FIELD: medicine; neurosurgery. SUBSTANCE: proposed method resides in tailoring out transplant comprising two pairs of gastroepiploic arteries and veins. Transplant is tailored out in such manner as not to disturb integrality of vascular arcades. Transplant is placed over vascular membrane of both hemispheres, followed by applying microvascular anastomoses between right and left superficial temporal artery and vein with identical vessels of transplant of greater omentum. EFFECT: method enhanced therapeutic efficiency of treatment course. 3 dwg
Patent RU-2072458-C1 (RU)
Inventor: GATAULLIN RASIM MUSINOVICH
IPC: F16H39/04
Filed: 1993-12-07
Granted: 1997-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: speed variator has driving clutch part made up as a shaft with cylindrical rotor and driven clutch part made up as a hollow housing. The grooves made in the rotor receive closures made up as flat blades. The inner side of the hollow housing encloses the rotor to form a nonuniform space separated by the blades into the spaces of variable volume. The spaces are in communication with a member for controlling the speed of rotation of the driven clutch part. The control member is made inside the rotor mounted eccentrically to the inner side of the driven clutch part. The blades are mounted radially and spring-loaded in the direction of pressing to the cylindrical inner side of the driving clutch part. EFFECT: improved design. 4 dwg
Patent RU-2072983-C1 (RU)
Title: Method of aniline refining
Inventor: SAVELEV NIKOLAJ IVANOVICH
IPC: C07C209/84
Filed: 1993-12-14
Granted: 1997-02-10
Abstract: FIELD: chemical technology. SUBSTANCE: product: aniline synthesized by catalytic reduction of nitrobenzene with hydrogen is subjected for refining by separation for an aqueous and aniline layers, heteroazeotropic aniline layer drying, separation of the obtained distillate, vacuum rectification of anhydrous semiproduct in two sequential columns; bottom layer or unseparated emulsion of heteroazeotropic drying distillate is fed to the separation with the parent aniline. If necessary, mixing with distillate from the second column is carried out before feeding to the separation. EFFECT: improved method of refining. 4 ex, 1 dwg
Patent RU-2068627-C1 (RU)
Inventor: KOROVKIN VLADISLAV V
IPC: H05B41/36
Filed: 1994-02-16
Granted: 1996-10-27
Abstract: FIELD: electrical engineering; DC power supply to high-pressure gaseous-discharge lamps, for example, in medical appliances with fiber light conductors, such as medical endoscopes, and in projecting devices. SUBSTANCE: device has nonregulated power supply and regulated power supply with regulating switch, inputs of both supplies being connected to ac power leads; it also has decoupling diode, trickle-charge unit, starting unit, current sensor, first and second threshold units, time relay, DC feedback amplifier, DC amplifier simulating feedback signal, pulse-width modulator with sawtooth-voltage generator synchronized with supply voltage, light intensity regulator. EFFECT: improved reliability of gaseous-discharge lamp starting, improved service life of lamp and electric safety of lighting device, and its reduced size and mass. 1 dwg
Patent RU-2043779-C1 (RU)
Inventor: PUSHMYNTSEV ALEKSANDR V
IPC: C10G31/10
Filed: 1994-02-28
Granted: 1995-09-20
Abstract: Использование: установка для разделения на фракции нефти и нефтепродуктов мгновенным испарением в гидроциклонах. Сущность: установка содержит сырьевую емкость, которая связана с выпарным аппаратом для испарения воды, трубопроводом, проходящим через систему теплообменников, представляющих собой сборники сконденсированных в циклонах фракций. При этом нижняя часть выпарного аппарата с помощью насоса связана с нагреваемым змеевиком печи, а затем со смесителем подогретого сырья и теплоносителя. Смеситель далее связан трубопроводами с вакуумным испарителем смеси, оборудованным металлической сеткой с наведенным электрическим зарядом, а также снабжен нижним патрубком, представляющим собой трубу-гидрозатвор, связанную со сборником сконденсированной жидкости. Кроме того, внутренняя отводная труба испарителя подключена к вакуум-насосу через батарею последовательных циклонов. Испаритель и каждый из циклонов связаны между собой трубопроводами со встроенными в них охладителями паров, отходящих из циклонов. Каждый охладитель также сообщен с соответствующим ему сборником конденсата из циклона. Выхлопная линия вакуумного насоса подведена к печи для сжигания отработанных паров. 3 з.п. ф-лы. 1 ил.
Patent RU-2054878-C1 (RU)
Inventor: VORONINA TAISIYA K
IPC: A23G3/34
Filed: 1994-03-25
Granted: 1996-02-27
Abstract: FIELD: food industry. SUBSTANCE: method involves preparing praline mass by mixing components in two stages. The first stage consists in mixing sugar powder and roasted crushed nut kernels with 0.6-0.75 part of formula amount of fat-containing component constituted by confectionery fat or cocoa oil, or substitutes thereof. Mixed components are ground in five-roll mill at different roll temperatures and different roll gaps. Said gaps are adjustably reduced along the production process in the interval of (2,0•10 -3 - 5•10 -5 )d rol , where - d rol  - diameter of grinding rolls within the limits of total temperature difference between the coldest roll in the inlet pair of rolls and the hottest roll of the outlet pair up to Δ27 ° C. The second mixing stage consists in adding remaining part of fat-containing and flavoring components into the ground mass with concurrent kneading of the latter. Then said mass is tempered and molded. EFFECT: improved quality of sweets. 20 cl
Patent RU-2058430-C1 (RU)
Title: Method for product cleaning
Inventor: ILIN MIKHAIL K
IPC: C23G5/02
Filed: 1994-05-18
Granted: 1996-04-20
Abstract: FIELD: chemical treatment of products, particular, decreasing of products with solvents; applicable in optical industry, fine mechanics, solar energy engineering, radioelectronics, for preparation of optical products for operation, interoperation protection, vacuum application of coatings, storage and transportation, and also in metallurgy, mechanical engineering and construction industry for depreservation of steel rolled products, machines and mechanism units, in preparation of metal for application of coatings, before heat treatment, preservation, etc. SUBSTANCE: method for product cleaning includes treatment of products in circulating solution based on halogen-organic solvent; regeneration of spent solution in closed system by distillation; condensation of vapors from distiller; condensate drying by water absorption; direction of condensate to working bath and product drying. Solution is essentially preliminarily prepared azeotropic mixture of freon with organic solvent, introduced into which just before cleaning are water, hydrochloric acid or aliphatic alcohol with the concentration not exceeding their solubility in freon. Condensate is dried up to preset concentration of water and/or halogen acids. When cleaning metal optical surface, azeotropic mixture is used in form of freon-114B2 and acetone mixture. Solution is regenerated by distillation or rectification. Prior to drying, the condensate is cooled down to the temperature not exceeding 30 C. Water, hydrochloric acid or aliphatic alcohol is introduced into azeotropic mixture with concentration of 5•10 -5 -1•10 -1  g/l. Condensate in working bath is directed onto metal optic surface in form of jets, and nonoptical surface is partially immersed into solution. Azeotropic mixture in working bath is turbulized by bubbling of air or inert gas, or supply of immersed jets of used solution. Condensate is dried by absorption on strongly basic anionite in hydroxy form, e. g., anionite of the AB-17x8 grade. Prior to regeneration, spent solution is preliminarily purified by its passing through polymer membrane having pores with average diameter of 18-20   and distribution density of 0,86-1,04•10 13  por/cm 2  pores per square centimeter. Before drying, metal optical surface is treated with ethanol. Prior to drying of product and/or after treatment with ethanol, metal optical surface is additionally treated with 0.4-2.0 mas.% solution of 1,2,3-benzotriazol in organic solvent. products with metal optical surface of copper or its alloys are dried in jet of carbon monoxide. EFFECT: higher efficiency. 11 cl, 10 dwg, 3 tbl
Patent RU-2047750-C1 (RU)
Title: Oil pool development method
Inventor: KUZNETSOV SERGEJ M
IPC: E21B43/20
Filed: 1994-05-30
Granted: 1995-11-10
Abstract: FIELD: oil industry. SUBSTANCE: oil pool development method involves injection of some working agent through injection wells in the cyclic mode and oil withdrawal through producing wells. All available producing wells are divided into three categories. The first category of producing wells includes those showing virtually entire well stream watering. The second category includes producing wells with nearly ultimate economic well stream watering and daily fluid production rate in excess of 50 cu.m. Those producing wells that show well stream watering in excess of 50% and daily fluid production rate less than 10 cu.m are included in the third category. Producing wells grouped in the first category are operated in the following cyclic mode: well shut-in for two years followed by operation until the stream watering is virtually entire. The second category of producing wells is subdivided into zonal subcategories. Producing wells in neighboring subcategories in the antiphase are operated for 4-6 months in the following cyclic mode: regular stoppages while the water-oil ratio decreases followed by operation until the water-oil ratio rises to its peak value of maximum well stream watering. Then all producing wells in all zonal subcategories are shut down for 6-8 months. The zonal subcategories of producing wells are determined assuming equivalent fluid withdrawal in each zonal subcategory and location of the producing wells in the zonal subcategory in the zone of influence of the group of producing wells receiving supplies of the working agent from one source. The cyclic mode of operation of producing wells comprising the third category is as follows: for 4-6 months regular stoppages for periods shorter than 24 h and operation for periods shorter than 24 h, then the producing wells are shut down for 6-8 months. During the periods of shut-in of the producing wells of the second category in zonal subcategories the volume of working agent injection are reduced to be 25% of average volume passing through the groups of injection wells influencing the zonal subcategory. When operating the producing wells, the volume of working agent injection is increased to 25% of average value. EFFECT: higher efficiency.
Patent RU-2047299-C1 (RU)
Title: Method for treatment of hypertonic disease
Inventor: SUKHANOV ALEKSANDR I
IPC: A61H33/00
Filed: 1994-07-05
Granted: 1995-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out reflexogenic corrective therapy course involving mechanical squeezing and kneading actions on the dorsal investing tissues in the cervico-thoracic region until stable hyperemia zones appear, this course is combined with Yoga exercise course, breathing exercise course, taking hot bathes, and taking biostimulating mixture containing aloe juice, cranberry juice and honey. EFFECT: enhanced effectiveness in hypertonic disease treatment.
Patent RU-2080463-C1 (RU)
Title: Rotary piston internal combustion engine
Inventor: FASKHUTDINOV TIMUR V
IPC: F02B53/00
Filed: 1994-09-20
Granted: 1997-05-27
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: engine has ring cylinder, two pairs of segment pistons, rods, covers overlapping the slot on cylinder wall to pass rods of shaft. Separate extension combustion chamber is located on ring cylinder. Combustion chamber has mechanically operated shutter furnished with shock absorber filled with exhaust gases from combustion chamber. It has also rotating wall in form of metal ring with flexible ring seals on external and internal ribs. Slot is located on side wall of cylinder. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2084754-C1 (RU)
Title: Gas transportation device
Inventor: MIKHLIN ABRAM L
IPC: F17D1/00
Filed: 1994-10-03
Granted: 1997-07-20
Abstract: FIELD: erection of underground gas transporting pipe lines. SUBSTANCE: chute 2 made from nonconducting material along entire length of gas line 2; electrode 3 is arranged in this chute. Gas line 1 is laid at inclination in way of motion of gas. At terminal point of gas line 1 well 6 is provided, where steam trap 7 is located. Prior to gas transportation, wall 9 of gas line 1 is connected with positive pole of DC source and electrode 3 is connected with its negative pole, thus creating electrostatic field inside gas line 1; under the action of this field, water particles are removed from gas in the course of gas transportation. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2050478-C1 (RU)
Inventor: SAYAPIN VADIM V
IPC: F15B9/03
Filed: 1994-11-29
Granted: 1995-12-20
Abstract: FIELD: servo systems of remote control. SUBSTANCE: enhanced break-away torque is achieved due to unsymmetrical location of guides of link relative to its axis of rotation owing to which angle between guides and axis of screw in extreme position is reduced. Availability of free strokes provides for easy start-off of rotor of jet engine and additional break-away torque on object of adjustment due to kinetic energy accumulated before taking up free strokes. Smooth contour of rotor arms and deflection of jet at skew nozzle exit section reduces aerodynamic drag. Spring-loaded support provides for absorption of kinetic energy accumulated by revolving parts for increase of break-away torque in opposite direction. EFFECT: enhanced break-away torque. 11 cl, 8 dwg
Patent RU-2115122-C1 (RU)
Title: One-time reactor for solid-phase immunologic analysis and method of solid-phase immunologic analysis
Inventor: URSULA EHRKHARDT
IPC: B01L3/00
Filed: 1993-03-08
Granted: 1998-07-10
Abstract: FIELD: medicine. SUBSTANCE: reactor has flow-through body filled with carrier having active or activated surface. Immunologic reagent is applied on carrier surface. Carrier volume is 600 mcl. During immunologic analysis solution to be examines is passed through reactor. Immunologic reagent interacts with substance being analyzed. Then analyzed substance is determined. EFFECT: accelerated and simplified procedure of analysis. 31 cl, 2 dwg
Patent RU-2064677-C1 (RU)
Title: Method of quality testing of concrete
Inventor: KHADONOV ZURAB M
IPC: G01N33/38
Filed: 1994-12-08
Granted: 1996-07-27
Abstract: FIELD: construction industry. SUBSTANCE: invention relates to examination of properties of concrete used in industrial and civil construction. Examined and standard samples of concrete are prepared. Layer of conductive material is applied on sections of their surfaces. Electrodes are connected to them. Resistance of examined and standard samples is measured. Results of measurements of resistance of samples are compared by which quality of concrete is estimated. EFFECT: enhanced reliability of method, reduced testing costs. 1 dwg
Patent RU-2130752-C1 (RU)
Title: Method for diagnostics of energetic condition of person
Inventor: SOLOMATOV V G
IPC: A61H39/00
Filed: 1995-04-11
Granted: 1999-05-27
Abstract: FIELD: medical investigations. SUBSTANCE: method involves actuating symmetrical points and/or acupuncture regions by means of point vibration, and measuring level of sensitivity to vibrations. Sensitivity to vibrations is lower on side with excessive energy and is greater on side with energetic deficiency. Duration of actuation is within range of 5-300 sec, frequency of vibration actuation is within range of 5-100000 Hz, amplitude 0.1-10 mm. EFFECT: simplified diagnostics. 3 cl, 1 ex, 1 tbl
Patent RU-2114831-C1 (RU)
Title: Method of preparing 2,6-dichloro-5-fluoronicotinic acid and chloride thereof
Inventor: REKS EHLLEN DZHENNINGS
IPC: C07D213/80
Filed: 1993-07-19
Granted: 1998-07-10
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes method of preparing 2,6-dichloro-5-fluoronicotinic acid and chloride thereof of formula (I):   by chlorination of substituted 2,6-dihydroxypyridine derivative of formula II:   with phosphorus oxychloride in the presence of lithium salt on heated followed by cooling of reaction mixture, dilution with diluent and recovery of chlorination product of formula  . In order to prepare product (I) wherein R is hydroxyl, said product is reacted with base in the presence of water followed by extraction of the resulting solution with solvent and neutralization with acid. Process proceeds without formation of by-products and with good yield. EFFECT: more efficient preparation method. 10 cl, 3 ex