baber/WOPTO huggingface dataset:
Patent RU-2102862-C1 (RU)
Inventor: ROSLJAKOV JU F
IPC: A01F25/00
Filed: 1996-03-20
Granted: 1998-01-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves addition of arachidonic and/or eicosapentaenic acid, and/or lower alkyl esters (0.01-0.1% by mass) to propionic acid. The obtained mixture is used for grain treatment up to film formation on each grain. EFFECT: improved method of grain preparing.
Patent RU-2114517-C1 (RU)
Title: System for commutation, storing and processing of information
Inventor: SAMKHARADZE TAMAZI GEORGIEVICH
IPC: H04M3/00
Filed: 1996-04-29
Granted: 1998-06-27
Abstract: FIELD: automatic commutation, in particular, design of switching equipment of automatic exchange systems of low and middle capacity. SUBSTANCE: device has incoming units 4.1-4 and output units 5.1- 5, first-level commutation circuits 1.1-1.n, second-level commutation circuits 2.1-2.n, additional commutation units 3, first and second information storage and access units 6 and 7, four hubs 8, 9, 10 and 11 for "2p" service sets 12-12, and transmission protocol negotiating unit 13. This results in decreased possibility of deadlocks for standard users, practical elimination of deadlocks for privileged users, database access and information exchange with detectors, information transmission to physical addresses and open transmission lines. EFFECT: increased functional capabilities, simplified design. 2 cl, 1 dwg
Patent RU-2099251-C1 (RU)
Inventor: VASILEV MIKHAIL I
IPC: B64D17/02
Filed: 1996-05-21
Granted: 1997-12-20
Abstract: FIELD: parachute technique. SUBSTANCE: parachute has canopy consisting of lower and upper parts. Upper part may be of any configuration: flat ring, cone, semi-sphere, etc. Lower part is made in form of cone whose vortex is directed towards cargo. Apex angle is within 60 to 90 deg. Surface of lower part is made from material possessing high air permeability. Surface of lower part of canopy may be made from gauze material. Ratio of area of material forming gauze to cut-out area of lower part ranges from 0.4 to 0.6. Lower part of canopy may be made in form of truncated cone; length of generatrix of this cone is equal to 0.15-0.3 of diameter of its base. EFFECT: enhanced reliability. 3 cl, 4 dwg
Patent RU-2096392-C1 (RU)
Inventor: SLOTINTSEV NIKOLAJ M
IPC: C04B41/88
Filed: 1996-07-18
Granted: 1997-11-20
Abstract: FIELD: methods for production of high-melting dyes, particularly, dyes on the base of metal aurum which are used for dyeing of porcelain and faience articles. SUBSTANCE: method involves production of sulfurous balsam comprising removement of reaction products and distillation of solution; production of chloride-ammonium salts of aurum; production of organic compound of gold followed by its dissolution; production of chromium resinate, bismuth resinate and rhodium resinate followed by their adding into preparation and production of aurum preparation having 12 % concentration which takes place by adding solvents. Distillation of solution of sulfurous balsam is carried out within 6-7 h till concentration of distillate is 15-23 %. Solvents comprise, mas. %: colophony, 22.50-25.50; turpentine, 24.40-26.50; nitrobenzene, 5.80-10.82; chloroform, 41.50-42.50. Desired preparation comprises, mas. %: rhodium, 0.04-0.06; chromium oxide, 0.045-0.065; bismuth oxide, 0.52-0.60. Concentration of aurum in preparation is 63-68 %, yield of preparation is 94.2-96 mass %, viscosity of preparation is 56.5-61 s. EFFECT: increased concentration and yield of preparation.
Patent RU-2124041-C1 (RU)
Title: Method of dehydration of petroleum
Inventor: DYTJUK L T
IPC: C10G33/04
Filed: 1996-08-13
Granted: 1998-12-27
Abstract: FIELD: dehydration of petroleum using thawing. SUBSTANCE: claimed method comprises treating petroleum with deemulsifier reagent on heating and settling with disintegration of intermediate layer formed at petroleum-water boundary when said intermediate layer is periodically treated with reagent which is secondary butyl alcohol production waste during butylene hydration in the presence of sulfuric acid at hydrolysis stage. Reagent (secondary butyl alcohol production waste during butylene hydration process in the presence of sulfuric acid at hydrolysis stage) is used in amount of 5-10% of the intermediate layer volume. The present invention makes it possible to reduce consumption of reagent and improve quality of the petroleum to be prepared and drainage water. EFFECT: more efficient dehydration method. 2 cl, 17 ex, 2 tbl
Patent RU-2124240-C1 (RU)
Title: Neutron absorber for nuclear reactors
Inventor: RISOVANYJ V D
IPC: G21C7/24
Filed: 1996-12-03
Granted: 1998-12-27
Abstract: FIELD: materials for control rods of water-moderated reactors. SUBSTANCE: absorber has in its composition hafnium oxide, dysprosium oxide, and niobium oxide in following proportions, %: dysprosium oxide - 12-85; hafnium oxide - 0.5- 87; niobium oxide - 0.5-20. EFFECT: improved corrosion resistance of absorber. 1 tbl
Patent RU-2100220-C1 (RU)
Title: Pantograph control device
Inventor: KRYAZH YURIJ V
IPC: B60L5/32
Filed: 1996-12-25
Granted: 1997-12-27
Abstract: FIELD: transport engineering. SUBSTANCE: control electropneumatic valve has pressure regulator, and shutoff-and-charging unit is provided with additional inlet branch pipe. Housing of shutoff-and-charging unit is divided into two hermetically sealed chambers. Spring-loaded valve controlled by diaphragm is installed inside under-diaphragm chamber. EFFECT: increased maximum pressure in auxiliary air reservoir at constant parameters of main pneumatic system, economy in consumption of air. 2 cl, 2 dwg
Patent RU-2125241-C1 (RU)
Inventor: DARUK A S
IPC: G01F1/06
Filed: 1997-06-19
Granted: 1999-01-20
Abstract: FIELD: multijet impeller liquid meters used to measure flow rate and amount of liquid flowing in pipe-line. SUBSTANCE: body housing two-jet measuring mechanism made of sleeve, impeller and cover has shaped partition. One part of it is located on one side of longitudinal axis of body, the other part is on the other side and third part is positioned between sleeve and outlet branch pipe. Partition together with sleeve and walls of body form central space bordering on inlet pipe-line and two side spaces adjoining outlet branch pipe. Thanks to this measured liquid is divided into two streams rotating impeller in one direction and with it unloading its supports from forces interacting with streams. Packing laid in grooves of sleeve ensures leak-tight separation of streams. Invention makes it feasible to prolong operational life of meter to 10-12 years, meter has simplified design and diminished overall dimension along vertical line. Owing to manufacture of measuring mechanism in the form of one module its replacement is possible without dismantling of body from pipe-line. EFFECT: prolonged operational life, simplified design and diminished vertical dimension of meter, possibility of replacement of measuring mechanism without dismantling of body from pipe-line. 1 cl, 10 dwg
Patent RU-2109325-C1 (RU)
Inventor: POPOV NIKOLAJ DMITRIEVICH
IPC: G06F7/50
Filed: 1997-07-09
Granted: 1998-04-20
Abstract: FIELD: automatic control and computer engineering; digital automatic machines for adding/subtracting numbers coded by three-level signals using orthogonal components of Popov functions. SUBSTANCE: method depends on shaping two pairs of three-level signals using Popov wave functions $$$. The latter are represented by two orthogonal components $$$. Each number $$$ and $$$ from $$$ = 0 to $$$ = q-1 in number systems with bases q=4 and q=8 are presented by phases $$$. Each phase $$$ is coded by signal levels $$$ and $$$. Orthogonal components of Popov functions $$$ are determined by comparing corresponding trigonometrical functions $$$ with thresholds at argument values $$$. For adding phases, signals $$$ and $$$ are shaped and for subtracting them, signals $$$ and $$$. The latter are codes of sum and difference of addends $$$, $$$. Operations are made using known formulas for adding subtracting sine-wave phases. EFFECT: provision for coding numbers by three-level signals. 2 cl, 7 dwg, 17 tbl
Patent RU-2133374-C1 (RU)
Title: Fluid energy utilizing device
Inventor: CHUMAKOV S A
IPC: F03B17/06
Filed: 1997-10-13
Granted: 1999-07-20
Abstract: FIELD: fluid energy conversion; windmill electric generating plants. SUBSTANCE: device is characterized in specific design of its blades which are mounted in pairs on hollow guides passed through device case and forming six symmetrical ends; guides accommodate shafts; ends equally spaced from case on one side of guides carry blade motion limiting levers which are secured on one side at blade roots and on other side they are loosely mounted. EFFECT: improved capacity and reduced cost of device. 5 cl, 4 dwg
Patent RU-2137176-C1 (RU)
Inventor: TJAN M V
IPC: G05D23/22
Filed: 1997-11-04
Granted: 1999-09-10
Abstract: FIELD: instruments. SUBSTANCE: control device is located in channel which is provided in member of instrument which is made from material with shape memory effect. It is designed as heating array, which section is shaped as closed figure (circle, square) and which even and odd joints are in alternating order turned outwards and inwards. Application of electric current of respective direction to heating array results in either heating or cooling on joints. This results in switching this member into hot or cold shape. Heat pipe runs through heating array and extends over instrument in order to contact air. Heat pipe serves for transmission of heat or cold from inner joints of heating array to air. Said heating array consists of assemblies which are located in corrugated jacket, which wider pieces carry assemblies. Corrugated jacket is mounted at ends of channel, so that alteration of length of member with shape memory effect results in its extension or shrinking while assemblies are kept at equal distance from one another. Thus instrument is controlled by alteration of direction of current which is applied to heating array. EFFECT: facilitated use, increased speed, increased functional capabilities. 2 cl, 3 dwg
Patent RU-2124671-C1 (RU)
Inventor: BARMIN V V
IPC: F21V7/10
Filed: 1997-11-20
Granted: 1999-01-10
Abstract: FIELD: lighting engineering; lights. SUBSTANCE: light fitting reflector consists of outer and inner envelopes including working profile and stiffening ribs and it is made from plane blanks by transverse-and-cross bending method. Design peculiarity of reflector is that it is made split, and is provided, in addition to meridional ribs, at least one stiffening rib along lower edge of reflector. Envelopes are fixed, owing to elastic forces of their material, when they are fitted one the other. Under extreme operating conditions spacer ring made of elastic material is fitted into recesses of envelope stiffening ribs from inner side over entire perimeter. Spacer ring is installed for quick fitting in and removal. EFFECT: increased economy, improved lighting characteristics. 2 cl, 8 dwg
Patent RU-2140017-C1 (RU)
Inventor: TAKHAUTDINOV SH F
IPC: F04B47/00
Filed: 1997-12-30
Granted: 1999-10-20
Abstract: FIELD: operation of wells in gas and oil producing industry. SUBSTANCE: pulley is made in form of cartridge with bottom on rear end; nozzle part is made in form of wedges equidistant over circumference which are locked against axial displacement relative to drive member of drive and connected with bottom of cup-shaped pulley by means of joint loaded by thread. Loading straight-way and slot are made respectively in the center of nozzle part on its surfaces of engagement with pulley and drive member. Width of slot on wedge corresponds to width of backing. EFFECT: reduced usage of metal and low expenses for manufacture; ease in maintenance; possibility of mounting pulley directly on acting drive pulley of oil-well sucker-rod pump unit, thus excluding jobs for dismantling pulley and mounting it anew. 5 dwg
Patent RU-2137402-C1 (RU)
Title: Food additive
Inventor: ZAJTSEV S I
IPC: A23L33/15
Filed: 1998-02-03
Granted: 1999-09-20
Abstract: FIELD: food industry; dietary alimentation. SUBSTANCE: food additive based on dry algae spirulina platensis additionally contains hyaluronic acid. Ratio of hyaluronic acid and algae is (1-10):(99-90). Food additive may additionally include antioxidant - vitamin C, and binding agent - starch. The proposed food additive possesses dietological, immunostimulating and healing properties due to prolonged action. EFFECT: broadened assortment of food additives. 4 cl
Patent RU-2140121-C1 (RU)
Title: Method for manufacturing alkaline cell cadmium plate
Inventor: GUDIMOV N L
IPC: H01M4/28
Filed: 1998-02-19
Granted: 1999-10-20
Abstract: FIELD: electrical engineering; alkaline cells with open-pocket plates. SUBSTANCE: method involves filling sintered porous nickel base with required amount of active material by impregnating it with cadmium nitrate followed by transforming it to cadmium hydroxide and subjecting to heat treatment in reducing environment such as in hydrogen, under conditions ensuring desired cadmium content in active material found from equation K = {[6,144•(M 1 -M 0 )/(M 2 -M 0 )]-7}•100%, where K is calculated proportion of metal cadmium; M 0 , M 1  and M 2  is mass of plate before and after impregnation, as well as after heat treatment, respectively, which is maintained between 25 and 50%. EFFECT: reduced labor consumption for attaining desired charging. 3 tbl, 1 ex
Patent RU-2151209-C1 (RU)
Title: Способ экстракционного разделения платины и палладия
Inventor: KHARITONOV A V
IPC: C22B11/00
Filed: 1998-03-05
Granted: 2000-06-20
Abstract: Изобретение относится к экстракции платины и палладия из солянокислых растворов в органическую фазу, содержащую раствор экстрагента в органическом растворителе. Способ экстракционного разделения платины и палладия осуществляется путем селективной экстракции платины из водной фазы в органическую фазу. Согласно изобретению, в качестве экстрагента используют растворы соединений Ar 2 P(O)(CH 2 ) n NR 2  в органическом растворителе. В качестве экстрагента можно использовать 0,01 М растворы соединений Ar 2 P(O)(CH 2 ) n NR 2  в дихлорэтане. Экстракция платины и палладия может проводиться из 4 М солянокислых растворов. Способ позволяет повысить селективность разделения платины и палладия. 2 з.п. ф-лы, 2 табл., 2 ил.
Patent RU-2135439-C1 (RU)
Title: Explosive charge and method of utilization thereof (versions)
Inventor: BASS G A
IPC: F42D1/10
Filed: 1998-03-06
Granted: 1999-08-27
Abstract: FIELD: explosives. SUBSTANCE: charge contains separately disposed dinitrogen tetraoxide and liquid petroleum product either enclosed in two sealed polymer film containers, container with petroleum product being of smaller size and inserted into container with dinitrogen tetraoxide, or the two components are placed in two opposite sides of the same container. To combine charge components, one eliminates separating them barrier, for example, breaks container with liquid petroleum product keeping integrity of outside container, turns over the latter and thereby mixes its contents. EFFECT: optimized structure of binary explosive charge and increased its utilization safety. 23 cl
Patent RU-2131093-C1 (RU)
Inventor: SAVCHUK A D
IPC: F25B9/00
Filed: 1998-03-12
Granted: 1999-05-27
Abstract: FIELD: cooling equipment. SUBSTANCE: device has unit for alternating closing pipes for gas input and output, which is designed as two gears, which are mounted for rotation in mutual interaction and have complex-shape sector cuts which apex angle is 180 and which are oriented in one direction. Sector cuts carry blade devices which are shaped as turbine blades which are directed towards gas flow which passes them and provide rotation of disk gears in opposite directions. EFFECT: increased cooling capabilities. 3 dwg
Patent RU-2134479-C1 (RU)
Title: Solid-state drive for wavefront modulator
Inventor: PANICH A E
IPC: H02N2/02
Filed: 1998-03-30
Granted: 1999-08-10
Abstract: FIELD: optics; adaptive optical systems. SUBSTANCE: solid-state drive has mirror, pushrod, base, and set of cross-shaped ferroelectric plates with smeared phase transition which are alternating with cross- shaped flexible metal members whose peripheral parts are rigidly fixed to those of ferroelectric plates so that two opposing peripheral parts of flexible member are joined with respective peripheral parts of one of abutting ferroelectric plates and two other opposing peripheral parts of mentioned flexible member are joined with respective peripheral parts of other abutting ferroelectric plate. Ferroelectric plates are electrically interconnected and connected to control voltage supply. EFFECT: enlarged mirror displacement range enabling use of drive in adaptive infrared-range optical systems. 2 cl, 1 dwg
Patent RU-2147392-C1 (RU)
Title: Software control process in system of base station of multiple access with code-division of channels in system of personal communication
Inventor: SUNG-MIN KANG
IPC: H04W8/00
Filed: 1998-03-27
Granted: 2000-04-10
Abstract: FIELD: communication. SUBSTANCE: software control process consists in establishment of types of processors, in test of added processor, in establishment of type of added processor, in determination of type of software for available processors, in removal of identification data of processor to be removed and its software. In case of load request from processor of lower level only software for which result of logic operation AND for type of processor of lower level and its software is not equal to zero is loaded. EFFECT: development of software control process that does not require updating of load program in process of operation. 10 dwg, 2 tbl
Patent RU-2138228-C1 (RU)
Title: Method of fixation of radius fractures in typical point with plaster bandage
Inventor: LITVINOVA N A
IPC: A61F5/00
Filed: 1998-04-27
Granted: 1999-09-27
Abstract: FIELD: medicine, more specifically, traumatology; applicable in treatment of patients with fractures of radius in typical point. SUBSTANCE: method consists in that long gypsum bandage longer than needed by 8-10 cm is dissected into two parts. One of said parts, narrow one, 2-2.5 cm wide and 18-20 cm long is passed round the first finger and brought to hand rear through interdigital space to rear surface of hand where it is plastered to the main, wide part of bandage with its excessive part bent upward. EFFECT: higher efficiency of treatment due to simplification and reliable fixation of long plaster bandage.
Patent RU-2132619-C1 (RU)
Title: Method of producing extract from tea raw material
Inventor: LISINENKO I V
IPC: A23F3/16
Filed: 1998-05-18
Granted: 1999-07-10
Abstract: FIELD: tea industry; may be used as biologically active additive to various food products and beverages. SUBSTANCE: in the process of extraction of black and/or green tea and/or tea from rough stalks of black and green teas, used as extractant is composition containing mixture of potable water, food acid, rectified alcohol and aqueous suspension of fermented preparations. Cytopectoproteolytic complex is used as fermented preparations. Extraction is conducted for 3.0-7.0 h at temperature 36-52 C, alcohol concentration is 2.5-3.5 vol.%, and extractant pH is 4.0-5.3. After extract cooling, its alcoholization is possible up to alcohol content of 16.0-25.0 vol%. Grist remained after extraction may be subjected to aqueous-alcoholic extraction at alcohol concentration of 2.5-3.5 vol.% with preparation of secondary extract. The main and secondary extracts may be mixed or used separately. EFFECT: simplification of extraction process. 4 cl, 3 ex
Patent RU-2136953-C1 (RU)
Inventor: MALYSHEV A V
IPC: F02P3/02
Filed: 1998-05-12
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering; internal combustion engines; ignition system of engine with built-in fuel burning control device using value of spark plug gap ionic conduction for its operation. SUBSTANCE: proposed ignition coil has core made up of electrical steel laminations, external open magnetic screen and flat measuring capacitor. Proposed coil differs from known ones in layout and provision of additional magnetic screen between measuring capacitor and core which reduces Foucault current losses. EFFECT: enhanced operation reliability. 5 cl, 4 dwg
Patent RU-2148711-C1 (RU)
Title: Device for checking flow rate of components in products of wells
Inventor: BRAGO E N
IPC: E21B47/12
Filed: 1998-07-27
Granted: 2000-05-10
Abstract: FIELD: gas production industry. SUBSTANCE: device is used for simultaneous and separate measurement of gas flow rate and of amount of sand and mixture of water, clay and sand contained in product of operating gas wells. Device has two information channels for measurement of amounts of sand and of mixture of water, clay and sand. Provision of measuring channels for sand and mixture of water, clay and sand with adjustable amplifiers of upper frequencies with feed-back link allows for ensuring wide range of dynamometer measurement within aforesaid measuring channels. Effective separation of useful signals at stage of initial conversion of pressure pulses into electric signal allows for ensuring high noise immunity of device. Measurements are made with required accuracy within wide range of changing operation duties of producing gas wells. EFFECT: higher efficiency. 2 dwg
Patent RU-2144170-C1 (RU)
Title: Container for acid-free structural annealing of forcings
Inventor: SHICHKOV A N
IPC: C21D9/00
Filed: 1998-10-19
Granted: 2000-01-10
Abstract: FIELD: heat treatment of forgings of bearing races; obtaining protective atmosphere for structural annealing. SUBSTANCE: container has outer casing 1, chute 2 secured over perimeter and filled with heat-proof loose material 3. Inner chamber 4 located inside outer housing is provided with perforated walls for placing the forgings and is made from heat-proof material. It is simultaneously used as transportation container for transfer of parts. Space between outer housing and inner chamber is filled with charcoal or activated carbon forming acid-free atmosphere during annealing. Container is tightly closed with beaded cover. EFFECT: avoidance of scaling. 1 dwg
Patent RU-2139619-C1 (RU)
Title: Resistance relay
Inventor: KOROBEJNIKOV B A
IPC: H02H3/40
Filed: 1998-11-23
Granted: 1999-10-10
Abstract: FIELD: relay protection; fast- response protective gear for power transmission lines. SUBSTANCE: relay provides for monitoring insulation resistance of power transmission line within half-cycle of commercial frequency with operating characteristic in complex plane in the form of circle, ellipse, arcs, etc. depending for its operation on comparison of phase angle between voltage and current of particular line with binary number arriving from microcomputer. This is attained due to introducing following additional components in relay: four voltage amplifiers, six differential amplifiers, two differential phase-shifting amplifiers, eight comparators, six switches, two 2AND gates, pulse generator, two control pulse shapers, two delay circuits, two binary counters, two storage registers, two digital comparators, and 2OR gate. EFFECT: improved speed of response, accuracy, and noise immunity. 2 dwg
Patent RU-2148525-C1 (RU)
Inventor: TARADONOV V S
IPC: B63H11/08
Filed: 1998-11-19
Granted: 2000-05-10
Abstract: FIELD: shipbuilding; propulsors for surface ships and submarines. SUBSTANCE: proposed propulsor includes water flowing passage having form of flat slot, cylindrical recess in one of walls of water flowing passage, rotor mounted in cylindrical recess and water flowing passage and at least one plate mounted in rotor. Rotor with plate is mounted in such position that it overlaps water flowing passage. Rotor is mounted at minimum technological clearance relative to wall of water flowing passage oppositely to cylindrical recess. Rotor is provided with longitudinal slot. Plate is mounted for displacement in slot of rotor. Swept surface formed by longitudinal edges of plate during rotation of rotor has such geometry that length of its chords passing through axis of rotation of rotor are equal to width of plate. Swept surface is equidistant relative to wall of cylindrical recess and have and has minimum technological clearance relative to it. EFFECT: reduced power requirements at creating motive force. 2 dwg