baber/WOPTO huggingface dataset:
Patent RU-2118966-C1 (RU)
Title: Препрег
Inventor: ORISHKO EH M
IPC: A61F2/66
Filed: 1996-09-04
Granted: 1998-09-20
Abstract: Использование: изобретение относится к получению композиционных материалов, в частности стеклопластиков, предназначенных для изготовления вкладышей стопы и голени. Задачей изобретения является разработка эпоксифенольного связующего для препрега с относительно низкой температурой формования при сохранении его длительной жизнеспособности и прочностных характеристик готового стеклопластика. Препрег содержит стеклоткань Т-13 (400 - 405 мас. ч.), эпоксидиановый олигомер ЭД-20 (100 мас. ч.), фенольную смолу СФ-341 А (65 - 70 мас. ч.), растворитель - спирто-ацетоновую смесь (170 мас. ч. ) и комплекс трехфтористого бора с изофорондиамином (1,5 - 2 мас. ч.) формулы    1 табл.
Patent RU-2114688-C1 (RU)
Inventor: MUSHTAEV V I
IPC: B01D63/06
Filed: 1996-09-30
Granted: 1998-07-10
Abstract: FIELD: separation of substances by means of membrane plants, in particular, of ultrafiltration plants; may be used in chemical, petrochemical, food and other industries. SUBSTANCE: membrane plant consists of vessels for used mixture, concentrate and filtrate, circulating pumps, pipeline, accessories and membrane apparatus of tubular type (or several membrane apparatuses connected in series) and also fan connected by means of pipeline with branch pipe on body of membrane apparatuses. The plant operates as follows. Liquid from vessel of initial mixture is pumped by circulating pumps at excessive pressure to membrane apparatus. One part of mixture in the form of concentrate is withdrawn from apparatus and the other part is passed through semipermeable metal tubular membranes to form film on the membrane external surface. Film flows in the form of drops down apparatus body. Simultaneously, air is formed to apparatus tube space by fan. In tube space, filtrate and air interact to transfer heat from one source to the other. Depending on direction of heat transfer, separated mixture is cooled or heated to preset temperature. Temperature conditions of separation of mixtures are set and regulated directly on the surface of membrane. EFFECT: intensified process of separation of liquid mixtures by setting and regulation of temperature conditions. 5 cl, 4 dwg
Patent RU-2124593-C1 (RU)
Title: Flax strip filament stapling machine
Inventor: PASHIN E L
IPC: D01G1/00
Filed: 1996-10-08
Granted: 1999-01-10
Abstract: FIELD: production of stapled flax filament, in particular, manufacture of yarn from mixture of flax with wool or cotton or chemical filaments. SUBSTANCE: machine has working chamber, at least two scutching drums positioned within working chamber housing. Scutching drum has beating planks. Scutching drums are synchronically rotating in one direction. One end surface of housing is provided with filament supplying slots, and housing side surface is provided with discharge opening for air-and-fiber mixture. Radial beating planks are positioned in succession on each scutching drum in two planes parallel one with another and perpendicular to axes of rotation. Such construction prevents filament from winding onto working tools. EFFECT: improved quality of filament by providing uniform length of filaments and enhanced reliability in operation. 4 dwg
Patent RU-2115230-C1 (RU)
Title: Преобразователь временных интервалов в код
Inventor: SOKORNOV BORIS NIKOLAEVICH
IPC: H03M1/50
Filed: 1996-12-02
Granted: 1998-07-10
Abstract: Изобретение относится к вычислительной технике и может быть использовано в приборах для исследования временных параметров физических процессов, в частности в радиотехнических системах контроля радиоизлучений для преобразования временных параметров исследуемых процессов. Целью изобретения является упрощение устройства и повышение точности преобразования за счет исключения ошибок преобразования, вызванных нестабильностью частоты следования счетных импульсов. Преобразователь содержит блок развязки, линию задержки, счетчик импульсов, датчики старт- и стоп-импульсов и схемы И. 2 ил.
Patent RU-2146261-C1 (RU)
Title: 8-fluoroanthracyclines, methods of their synthesis and pharmaceutical compositions containing thereof
Inventor: FABIO ANIMATI
IPC: C07C50/36
Filed: 1995-08-01
Granted: 2000-03-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes new 8-fluoroanthracyclines of the formula (I)   where R is H; R 1  is H, OCH 3 ; R 2  is H, NH 2 ; R 3  is OH, NH 2 ; symbol   means that substituents R 2 , R 3  can be in axis or equatorial configuration and groups 8-F and 9-OH are at cis-position; or their pharmaceutically acceptable salts. They show the extremely high antitumor activity. Invention describes the method of synthesis of claimed compounds and pharmaceutical compositions containing thereof also. EFFECT: improved method of synthesis, high antitumor activity. 6 cl, 1 dwg, 1 tbl, 7 ex
Patent RU-2118521-C1 (RU)
Inventor: DOLGANOV E V
IPC: A61F2/54
Filed: 1997-05-13
Granted: 1998-09-10
Abstract: FIELD: medical technology. SUBSTANCE: this is intended for use of prosthesis of upper and lower limbs. Prosthesis has following components: stationary sleeve, central axle, movable sleeve, fixing device with pusher, links and spring-biased lever. Fixing device is made in the form of roller coupling. Holder of coupling is secured on stationary sleeve coaxial to central axle. Hub of roller coupling which is rigidly connected with movable sleeve has second row of recesses which accommodate spring-biased rollers. Recesses of each row are directed in opposite sides. Mounted on central axle is additional pusher. Both pushers are provided with protrusions for interaction with rollers. Pushers are pivotally connected by links with spring-biased lever. Aforesaid embodiment of joint for prosthesis prolongs its service life. EFFECT: higher efficiency. 3 dwg
Patent RU-2119162-C1 (RU)
Title: Method of determining acid number of vegetable oils
Inventor: RUVINSKIJ O E
IPC: G01N33/03
Filed: 1997-05-20
Granted: 1998-09-20
Abstract: FIELD: food industry. SUBSTANCE: to simplify acid number determination, reduce operation expenses, and consumption of reagent in pH-metric procedure, rectified ethanol is used as solvent. Prior to be mixed with weighed sample of oil, solvent is alkalized with lithium hydroxide to attain pH value within the range 7.5-7.8. Value of pH of oil sample-solvent mixture is then measured, mixture is supplemented with 0.1 M acetic acid in ethanol fixanal solution and measuring pH is repeated. Acid number of vegetable oil is calculated using known formula. EFFECT: simplified procedure and reduced expenses. 6 tbl
Patent RU-2113572-C1 (RU)
Title: Embroidery method
Inventor: SHCHEGLOVA LJUDMILA NIKOLAEVNA
IPC: D05C17/00
Filed: 1997-05-29
Granted: 1998-06-20
Abstract: FIELD: embroidering of raised pattern on face and reverse sides pf article. SUBSTANCE: method involves fastening thread on fabric; making horizontal, vertical and diagonal seams by inclined stitches in two or three threads so as to form pattern and background. Horizontal, vertical and diagonal seams are made with transfer at reverse side from one seam or position to others, transfer threads being passed between fabric and threads of embroidered pattern of the same color tint. EFFECT: simplified method and improved quality of raised pattern at both sides of article. 5 cl, 7 dwg
Patent RU-2105053-C1 (RU)
Title: Method of fruit wine "kolesnik" production
Inventor: VLASOVA TAT JANA VIKTOROVNA
IPC: C12G3/06
Filed: 1997-08-07
Granted: 1998-02-20
Abstract: FIELD: wine-making industry. SUBSTANCE: apples were milled, pressed, seeds were separated and must and husks were obtained. Must is fermented, sulfitated, saccharified up to alcohol content accumulation 5 vol.%, not less, settled for 1-3 days and removed from precipitate. Then wine materials were sulfitated, alcoholized to 16.0-16.5 vol.%. Cleared fermented-alcoholized wine materials were blended, rectified alcohol is added to 17.3 vol.%, saccharified to 50 g/dm 3 , cleared and subjected for thermic treatment to 65-70 C for 3-5 days followed by self-washing. Ready product is subjected for 10 day resting and poured into bottles. Seeds were treated with rectified alcohol an water at ratio 1:10 and 1:5, successively, infused for 10-12 and 3-5 days at periodic stirring. Infusions were poured out, combined, filtered and filtrate is added at amount 1-2% of blend volume at blending. EFFECT: improved method of production.
Patent RU-2130210-C1 (RU)
Inventor: POPOV ANDREJ VENIAMINOVICH
IPC: H01G9/00
Filed: 1997-08-01
Granted: 1999-05-10
Abstract: FIELD: manufacture of high- value aqueous-electrolyte capacitors. SUBSTANCE: capacitor has polarized electrodes with highly developed surface, separator, and aqueous electrolyte. Electrolyte pH values at positive and negative electrodes are different. So, pH at negative electrode is at least ten units higher. EFFECT: improved operating voltage and specific energy. 4 cl, 3 dwg
Patent RU-2134991-C1 (RU)
Title: Method of plant protein preparing
Inventor: KONOVALOV A I
IPC: A23J1/14
Filed: 1997-11-18
Granted: 1999-08-27
Abstract: FIELD: food industry. SUBSTANCE: the parent raw - above-ground amaranthus herb is soaked in water at ratio = 1:(1-3) by volume, kept at the room temperature for 1-2 h, swollen raw is filtered and loaded into extractor. Process is carried out by continuous countercurrent extraction with sodium hydroxide aqueous solution at pH 8.5-10.0 at hydromodulus 1:(8-10) and continuous reciprocal motion of extractant in extractor at frequency 1-20 cycles per a minute at 30-45 C. Extraction time is 20-40 min. The end product is precipitated with CH 3 COOH at pH 3.9-4.5. EFFECT: increased extraction of protein, improved quality. 1 tbl, 13 ex
Patent RU-2152176-C1 (RU)
Inventor: RATNER G L
IPC: A61F2/06
Filed: 1997-12-23
Granted: 2000-07-10
Abstract: Изобретение относится к медицине, а именно к ангиохирургии. Подбирают протез и стент на баллонном катетере. Конец протеза выворачивают в виде манжеты. Проводят через протез баллонный катетер со стентом на 2/3 длины стента. Конец протеза вплотную придвигают к концу сосуда. Баллон умеренно раздувают, сопоставляя соединяемые концы сосуда и протеза. Контролируют правильность положения стента. Баллон предельно раздувают. Стент полностью расправляется, плотно прижимая стенку сосуда к протезу. После этого баллон спускают и извлекают. Способ позволяет обеспечить надежность и простоту соединения. 5 ил.
Patent RU-2130383-C1 (RU)
Title: Method of impact prevention when unloading of hydraulic presses
Inventor: MOSHKONOV V V
IPC: B30B15/28
Filed: 1998-01-12
Granted: 1999-05-20
Abstract: FIELD: performance of separating operations. SUBSTANCE: method includes positioning of damping devices in parallel to shearing die on lower plate of press symmetrically so that they take excess power of press before impact moment, thus ensuring continuously retarded and controlled approaching of plates. Damping devices are made independent. EFFECT: controlled approaching of plates. 1 dwg
Patent RU-2145973-C1 (RU)
Title: Protective composition
Inventor: KRAJNJUKOV A V
IPC: C10M129/50
Filed: 1998-02-10
Granted: 2000-02-27
Abstract: FIELD: anticorrosion protection of metallic products from exposure to environment. SUBSTANCE: protective composition comprises corrosion inhibitor which includes 2,4-dinitrobenzoic acid salt 1-3 wt.%; and the product balance. Invention makes it possible to increase protection power of inhibited film- forming petroleum composition having satisfactory effectiveness of anticorrosion protection of the object. EFFECT: improved properties of the protective composition.
Patent RU-2142818-C1 (RU)
Title: Method of production of bandaging materials in form of filatov's-ryltsev's bandaging cloths
Inventor: FILATOV V N
IPC: A61L15/32
Filed: 1998-05-07
Granted: 1999-12-20
Abstract: FIELD: medicine, particularly, methods of production of bandaging materials for healing purulent and infected wounds. SUBSTANCE: method includes treatment of activated textile carrier with solution of protein preparation in form of dialdehyde cellulose or polycaproamide with content of aldehyde groups of 0.04-0.06 mg.eqv. per gram of carrier. Treatment is carried out by padding of activated textile material in solution of protein preparation. EFFECT: provision of production of bandaging material containing enzyme preparation with healing efficiency of native enzyme with prolonged action. 3 cl, 1 tbl
Patent RU-2121163-C1 (RU)
Inventor: GAEV D V
IPC: G07B15/04
Filed: 1998-05-27
Granted: 1998-10-27
Abstract: FIELD: transport. SUBSTANCE: device has central node, hall (station) sets, processing center, emission center, center for encoding magnetic tickets, center for assignment of non-contact smart cards, storage of tickets which are connected to each other by means of system multiplex channel. Central node has control units, memory unit of central node, and input-output devices which are connected to each other by means of multiplex channel of central node. Control unit is designed as workstation. Hall set consists of node for paring fares, automatic check points, workstations which are identical to workstations of central node, control server which processes information of hall set, controller which is connected to automatic checkpoints through its multiplex channel. Nodes for paying fares and workstations are connected to each other and its control server input through multiplex channel. Processing center provides on-line processing of current information from system. Emission center has control unit and payment unit which are identical with said units. In addition it has scanner and instant photo processing equipment. Magnetic tickets encoding center and center for assigning smart cards are equipped with control units with respective encoder and printer. EFFECT: increased functional capabilities with possibility to use both magnetic tickets and non-contact smart cards, possibility to monitor traffic flow, increased efficiency of usage of equipment and organization of operations in stations. 9 dwg
Patent RU-2152391-C1 (RU)
Title: Derivatives of benzofuranone, method of their synthesis, medicinal and therapeutic agent
Inventor: JOSHIKHAMA MAKOTO
IPC: A61K31/343
Filed: 1998-01-13
Granted: 2000-07-10
Abstract: FIELD: organic chemistry, chemical technology, pharmacy. SUBSTANCE: invention describes the novel derivatives of benzofuranone of the general formula (I)   where each of R 1 -R 5  means hydrogen atom, hydroxyl-group, direct or branched alkyl, alkylhydroxy- or aralkylhydroxy-group containing 1-7 carbon atoms, halogen atom, amino-group or alkylenedihydroxy-group bound respectively by the point of R 1  and R 2 , R 2  and R 3 , R 3  and R 4  or R 4  and R 5 , means hydroxyl-group, direct or branched alkoxy- or aralkylhydroxy-group containing 1-7 carbon atoms or carboxylic acid ester residue containing 1-7 carbon atoms. Compounds show inhibiting effect on activity of 17-β--hydroxysteroid dehydrogenase. Invention describes also method of their synthesis and medicinal and therapeutic agent based on thereof. EFFECT: new derivatives indicated above, improved method of synthesis. 5 cl, 8 tbl
Patent RU-2145500-C1 (RU)
Title: Immunostimulating agent
Inventor: KOVAL CHUK L V
IPC: A61K35/14
Filed: 1998-11-23
Granted: 2000-02-20
Abstract: FIELD: medicine, immunology. SUBSTANCE: agent has complex of immunopeptides obtained by culturing the stimulated leukocytes from peripheral blood of mammals followed by isolation of the end agent. Pig or human leukocytes are used as the parent raw for the claimed agent preparing. Leukocytes are stimulated with substance of the group of mitogenic lectins, in part, phytohemagglutinin or concanavalin A. Then lectin is removed from the system by centrifugation. Culturing is carried out for 20-24 h, supernatant is obtained and the end agent (molecular mass is 40 kDa or less) is isolated from supernatant by fractionation. The end agent can be obtained in lyophilized form. Agent activates cells of phagocytic order, regulates processes of inflammation and regeneration and showing promise for treatment and prophylaxis of inflammatory diseases in persons with damaged immune system. Invention can be used for preparing the novel immunostimulating agent based on the complex of natural immunopeptides regulating processes of inflammation and regeneration. EFFECT: improved method of preparing, enhanced effectiveness of agent. 4 cl, 5 dwg
Patent RU-2141375-C1 (RU)
Inventor: DANILOV A A
IPC: B01J20/16
Filed: 1998-12-15
Granted: 1999-11-20
Abstract: FIELD: production of sorbents and adsorbents on the base of natural materials. SUBSTANCE: method involves drying, grinding and thermal treatment of diatomite. Thermal treatment is conducted at temperature sufficient for loss of 550-650 C in the process of calcination. Product obtained may be used for purification of industrial gases, as well as it may be used as odor and moisture absorber for domestic air filters, or as filler for cat's toilet containers etc. EFFECT: wider operational capabilities and simplified production method.
Patent RU-2145839-C1 (RU)
Title: Cosmetic mask "gryazevaya"
Inventor: NAZAROVA N V
IPC: A61K8/44
Filed: 1998-12-29
Granted: 2000-02-27
Abstract: FIELD: cosmetology, particularly, agents for skin care and treatment of skin diseases. SUBSTANCE: cosmetic mask contains, mas.%: stearic acid, 2.0-8.0; triethanolamine, 0.2-0.8; emulsion wax, 2.0-8.0; linseed or corn oil, 2.0-4.0; agidol, 0.1-0.5; nipagin, 0.2-0.5; nipasol, 0.05-0.3; kaolin, 10.0-30.0; aqueous-alcoholic extracts of vegetable raw material: camomile, 0.5-1.0; yarrow, 0.5-1.0; mint, 0.5-1.0; licorice, 0.5-1.0; sludge mud, 2.0-8.0; lavender oil, 0.1-0.3; glycerine, 1.0-5.0; conserving agent, 0.1-0.3; distilled water, the balance. The proposed cosmetic mask also includes sludge mud of Tambukan lake preliminarily treated by settling up to sediment forming, filtered till particles size of 5x5 mm, homogenized up to homogeneous mass. Used as a conserving agent is bronidox or bronitrol. The cosmetic mask whitens skin and cures acne agminata. EFFECT: tonic, antiinflammatory and rejuvenating action. 3 cl, 1 ex
Patent RU-2155314-C1 (RU)
Title: Armored antiaircraft gun-projectile articulated vehicle
Inventor: BATENIN V I
IPC: F41H7/00
Filed: 1999-05-11
Granted: 2000-08-27
Abstract: FIELD: armament, in particular, combat armored vehicles. SUBSTANCE: vehicle is made of two transport sections with a section suspended between them. The combat section is provided with movable supports and engine for motor-driven wheels, and made for automatic uncoupling from the extreme sections. Each section is made for self-contained functioning. The combat section carries the armament with drives for its laying, radar and optoelectronic target detection and tracking systems, control equipment and seats for the combat crew. EFFECT: enhanced efficiency of fire defeat of air and ground targets, enhanced level of maneuverability, cross-country capacity and protection of the combat crew. 2 cl, 1 dwg
Patent RU-2155796-C1 (RU)
Inventor: RESHETOV V A
IPC: C10L5/02
Filed: 1999-06-11
Granted: 2000-09-10
Abstract: FIELD: solid fuels. SUBSTANCE: invention is distinguished by using shales preliminarily dried to equilibrium moisture content and treating them with crude oil. Treatment is accomplished by filtration of crude oil through shale at treatment agent temperature not superior to initial temperature of leaving volatile components. Overall process is carried out within temperature range between room temperature and 50 C. EFFECT: simplified procedure, improved environmental condition, and reduced power consumption. 2 cl, 1 dwg, 3 tbl
Patent RU-2148981-C1 (RU)
Title: Device for rehabilitation of locomotor system under conditions of weightlessness
Inventor: GRISHKIN N V
IPC: A61H1/00
Filed: 1999-06-08
Granted: 2000-05-20
Abstract: FIELD: medical engineering, particularly, electronic pneumatic devices. SUBSTANCE: device has two pneumatic shoes, each is made as sole with flexible arch support and multi-channel reduction cup. Pressure source is coupled to receivers of minimum and maximum pressure connected to pressure pickups which outputs are connected to microprocessor. Loading elements are made in the form of three pneumatic modules two of which are positioned in toe part, and one module is arranged in heel part of arch support in anatomically characteristic zones of foot. Each pneumatic module is shaped as a pneumatic capsule. Pneumatic capsule is essentially chamber with membrane which surface is positioned on one level with arch support surface, and electropneumatic transducer connected to it and to relative of minimum and maximum pressure and to microprocessor. Each of reduction cups is coupled to minimum pressure receiver. In this case, pressure source is manufactured in the form of minicompressor connected to microprocessor. EFFECT: optimized action on local zones of feet. 2 cl, 8 dwg
Patent RU-2158061-C1 (RU)
Inventor: ZUBAREV JU B
IPC: H04N7/12
Filed: 1999-09-13
Granted: 2000-10-20
Abstract: FIELD: TV equipment. SUBSTANCE: device has analog-to-digital converter, digital demultiplexer, which provides detection of digital compressed TV signal from input digital flow, digital decoder of coefficients of reverse discrete cosine transform and movement compensation, digital unit for generation of color TV signal, and digital-to-analog converter. Goal of invention is achieved by introduced first digital filter, digital subtraction unit, which generate high-frequency constituent of color TV signal, second digital filter, which provides Hilbert conversion of high-frequency constituent of color TV signal, digital generator of periodic bipolar pulse sequence, which provides generation of digital signals which has amplitudes of 0,1,0,-1 and rate of intermediate frequency image carrier signal. In addition device has first digital multiplier, digital delay gate for 3 clock cycles delay, second digital multiplier, first digital adder, third digital multiplier, which produces AM signal of low-frequency constituent of color TV signal, and second digital adder, which produces AM color TV signal with partly suppressed side band. EFFECT: increased signal-to-noise ratio, improved definition and contrast of image displayed on TV set screen. 1 dwg
Patent RU-2165121-C1 (RU)
Inventor: FILIMONOV S I
IPC: E02F5/00
Filed: 1999-11-24
Granted: 2001-04-10
Abstract: FIELD: electrical engineering. SUBSTANCE: trenches, 140 to 300 mm wide and up to 3500 mm deep, are excavated in bottom of water reservoir at depth of up to 50, cables and polyethylene piping are placed on trench bottom, and trenches are filled up with water-seal packings; trenches are excavated, cables and polyethylene piping are laid in them,, and trench is filling up simultaneously. Device implementing proposed method has self-propelled underwater platform carrying active working element in the form of pulling chains with scrapers, fore and aft pump stations incorporating fore and aft electric motors and pumps, respectively, submersible motor-pump unit, cable line, and drum with cable and polyethylene piping. Aft pump station is connected through aft oil line to hydraulic cylinder hinged to active working element and also hinged to underwater self-propelled platform which is coupled with operator's console and with diesel-electric power plant mounted on floating pontoon. EFFECT: improved quality and environmental friendliness of cable and pipeline routing, reduced construction time. 3 cl, 3 dwg