baber/WOPTO huggingface dataset:
Patent RU-2083633-C1 (RU)
Inventor: LISOV VLADIMIR I
IPC: C10B53/02
Filed: 1995-11-24
Granted: 1997-07-10
Abstract: FIELD: charcoal production. SUBSTANCE: method includes preliminarily drying wood to moisture content 10-25% followed by thermal treatment in presence of gaseous heat carrier in continuous process mode including consecutively passing wood through finish drying zone, pyrolysis zone to form charcoal, which is finally incinerated and cooled with countercurrent feeding cooling agent. As the latter, smoke fumes from complete combustion of fuel are used containing 1.5-7.0% oxygen. These fumes, after passage through cooling zone, are used as heat carrier in incineration, pyrolysis, and finish drying zones. As smoke fumes from complete combustion of fuel, those withdrawn from preliminary drying of wood are used. EFFECT: simplified process due to utilizing the same heat carrier in all process stages and improved quality of product. 2 cl, 1 dwg
Patent RU-2127486-C1 (RU)
Inventor: ALFEROV A G
IPC: H04B1/10
Filed: 1995-11-27
Granted: 1999-03-10
Abstract: FIELD: radio communications. SUBSTANCE: method involves transmission of information signal modulated by pseudorandom train which is shifted in time through one step depending on amplitude of signal transmitted, accumulation of results of multiplication of received signal by copy of modulating pseudorandom train, their comparison, and selection of channel where greater number of multiplication results are accumulated. Device implementing this method has carrier and clock frequency oscillator, modulating pseudorandom train generator, phase keyer, two multipliers, synchronizing device, pseudorandom train copy generator, two integrators, and delay circuit. EFFECT: improved recovery of phase-keyed signal on receiving end with reasonable power requirement for radio equipment. 2 cl, 3 dwg
Patent RU-2104329-C1 (RU)
Inventor: MJAKISHEVA E A
IPC: C23F3/03
Filed: 1996-01-22
Granted: 1998-02-10
Abstract: FIELD: chemical polishing processes. SUBSTANCE: invention relates to chemical polishing of aluminum consisting in treating it by polishing solution, washing, and nitric acid treatment. Samples are preliminarily etched in 50% sulfuric acid, washed with water, clarified by 30% nitric acid, washed by water, and polished for 1-2 min at 80-90 C in solution composed, wt. -%: extraction phosphoric acid, 28.0-28.5; orthophosphoric acid, 28.5-30.0; nitric acid, 3-7; sulfuric acid, 11-16; copper (on conversion to cupric ion), 0.07-0.14; water, the balance. Copper is introduced in the form of sulfate and nitrate. Polished samples are washed out by hot water and treated with 20-30% nitric acid solution to remove passive film and traces of released copper metal. If necessary, polished objects are subjected to anodization. EFFECT: enhanced efficiency of process.
Patent RU-2113715-C1 (RU)
Title: Пьезоэлектрический акселерометр
Inventor: BOJCHENKO S N
IPC: G01H11/08
Filed: 1996-01-30
Granted: 1998-06-20
Abstract: Акселерометр предназначен для измерения вибрации машин. На основании съемно закреплены защитные корпус и по оси втулка с осевой опорой под чувствительный элемент, который введен в корпус и выполнен в виде насаженных на опору токосъемной панели и пар полиморфных пьезоэлементов. Каждая пара выполнена в виде дисков с установленной между ними клеммой, при этом панель снабжена коль-цами, которые электрически связаны с выводами и одно кольцо - с клеммами пар, а другое - через опору с дисками пьезозлементов. 3 з.п.ф-лы, 1 ил.
Patent RU-2103815-C1 (RU)
Inventor: LEDENEV G JA
IPC: H05K10/00
Filed: 1996-02-06
Granted: 1998-01-27
Abstract: FIELD: redundant systems for counting and processing digital information. SUBSTANCE: counter is designed to check state of all bits of flip-flops 1 by means of majority elements 2. Upon arrival of subsequent data pulse at inputs of redundant counter, one-shot multivibrator 6 shapes pulse which goes to recovery circuit set up of first and second AND gates 3 and 4. In case of failure in any of flip-flops 1 occurring within time up to arrival of next data pulse, true information will come through AND gate and recover state of flip-flop 1 that has failed. EFFECT: improved reliability due to better noise immunity; in case of any failure, redundant counter will automatically assume true state. 1 dwg
Patent RU-2072420-C1 (RU)
Title: Well treatment method
Inventor: BELYAEV YURIJ A
IPC: C09K8/524
Filed: 1996-02-16
Granted: 1997-01-27
Abstract: FIELD: oil industry. SUBSTANCE: treatment of wells in downhole-adjacent zone plugged by asphatic-resin or paraffin- hydrate sediments is performed by subjecting a well to pumping of compound consisting of alkali and/or alkali-earth metal and/or compound on their base preliminarily mixed with 0.01-5.00% water solution of surface- active matter. Mixture is held until it heats up/ Subsequent washing of well is carried out by way of circulating products of aforesaid metals and water solution of surface-active matter. EFFECT: high efficiency.
Patent RU-2118085-C1 (RU)
Title: Method for evaluating breeding hogs
Inventor: FILATOV A I
IPC: A01K67/02
Filed: 1996-03-13
Granted: 1998-08-27
Abstract: FIELD: animal farming, in particular, hog selection. SUBSTANCE: method involves evaluating breeding hogs by control feeding, which involves selecting and setting progeny of boars under control for feeding with further slaughtering; evaluating quality of obtained carcasses; prior to progeny evaluation of boars under control, evaluating them by their own productivity at live weight of 100 kg on the basis of results of control growing. To evaluate boars by progeny, at least three sows are selected for each boar; upon obtaining of progeny, at least six young sows, three boars and three boars adapted for castration are selected. When live weight of young pigs reaches 100 kg, at least three young sows and three boars are used for further breed reproduction, and at least three young sows and three boars are directed for control slaughtering. All young pigs grown to 100 kg are individually evaluated by their own productivity (by phenotype), as well as by their own productivity, sibs and half-sibs (by genotype); and sire is evaluated for progeny quality (by genotype) in addition to evaluation of its own productivity (by phenotype). EFFECT: reduced cost of evaluation of breeding hogs by reduced evaluation time, decreased number of slaughtered animals and increased precision of evaluation results. 4 tbl, 2 ex
Patent RU-2121291-C1 (RU)
Title: Device for measuring of electrodermal resistance
Inventor: SELEZNEV A T
IPC: A61B5/24
Filed: 1996-03-26
Granted: 1998-11-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has measuring and two indifferent electrodes, current-to-voltage converter, differential amplifier, amplitude detector, standard voltage source, subtracting device, controllable voltage source, and recorder. Novelty in device is introduction of subtracting device, standard voltage source and current-to-voltage converter, as well as manufacture of power supply source in form of controllable voltage source. This allowed formation of nonlinear measuring scale with preset type of nonlinearity. This scale provides for widening of range of recorded electrodermal resistance values when using one measuring range in order to search for acupuncture points and to measure their electrodermal resistance. Device may be used in specialized diagnostic instruments. EFFECT: widening of range of recorded values of electrodermal resistance. 3 dwg
Patent RU-2146394-C1 (RU)
Inventor: DEJACO ANDREW P
IPC: G10L25/93
Filed: 1995-08-01
Granted: 2000-03-10
Abstract: Изобретение относится к системе связи и предназначено для выполнения кодирования с линейным предсказанием, возбуждаемого кодом переменной скорости. Технический результат - обеспечение оптимизированного выбора режима кодирования для эффективного кодирования скорости входного речевого сигнала. Логическая схема 14 определения скорости выбирает скорость, при которой осуществляется кодирование речевого сигнала. Выбор скорости основан на согласующемся по заданному значению сигнал/шум, определенному элементом 12 определения режимов, нормализованной функции автокорреляции, вычисленной элементом 4 вычисления нормализованной автокорреляции, отсчете пересечений нулевого уровня, определенном счетчиком пересечений нулевого уровня 6, прогнозируемом дифференциале усиления, вычисляемом вычислительным элементом 8 прогнозируемого дифференциала усиления и энергетическом дифференциале между кадрами, вычисляемом элементом вычисления энергетического дифференциала кадров 10. 4 c. и 18 з.п. ф-лы, 2 ил.
Patent RU-2124115-C1 (RU)
Title: Method for eliminating absorption of drilling muds
Inventor: VJALOV V A
IPC: E21B33/138
Filed: 1996-06-03
Granted: 1998-12-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, injected into absorption zone are coagulated wads which contain clay, filler and water. Additionally introduced in wads being coagulated are chlorous salt, polyacrylamide, soda ash at following ratio of components, mass%: clay, 26.4-28.0; filler, 1.7-1.8; usable as chlorous salt is chlorous salt of sodium or calcium, 0.87-2.8; polyacrylamide, 0.107-0.108; soda ash, 0.28; water, the balance. In this case, process of coagulation takes place in drilling pipes at simultaneous injection of aforesaid components. EFFECT: higher efficiency. 4 cl, 1 tbl
Patent RU-2132020-C1 (RU)
Title: Method for precombustion treatment of liquid fuel
Inventor: BOLDYREV A I
IPC: F23K5/02
Filed: 1996-06-04
Granted: 1999-06-20
Abstract: FIELD: power engineering. SUBSTANCE: radially growing temperature pattern is built up in heated coolant and evaporated medium is conveyed in opposite direction to growing heat flow. Heated coolant, say, air goes from channel to evaporation chamber wherein it is swirled. Evaporated medium is introduced by means of injector into near-axis space of evaporation chamber. Fuel droplets leaving the injector acquire rotary motion and are partially evaporated. Droplets that have not evaporated are thrown away by centrifugal forces from near-axis space to periphery of evaporation chamber. In the process, they are heated and intensively evaporated due to their ingress in hotter coolant layers in their convective motion relative to the latter. Gasification of evaporated medium is also improved due to fuel heating prior to dispersion and superposition of acoustic waves on heated coolant by means of radiator. Fuel steam goes over pipe connection to user. Gasification system is adjusted by varying carrying capacity of valve. EFFECT: improved economic efficiency due to better gasification of liquid fuel. 4 cl, 1 dwg
Patent RU-2132170-C1 (RU)
Title: Wedged fixator for osteosynthesis of femoral neck fractures
Inventor: KIRSANOV D V
IPC: A61B17/74
Filed: 1996-06-04
Granted: 1999-06-27
Abstract: FIELD: medicine; traumatology. SUBSTANCE: fixator has base shaped as connecting sleeve and wedged plates with diverging operating ends coupled to this base. Plates are made flexible, and external surface of their operating ends is provided with pins form and which structure follows elements of trabecular structure of bone to be fixed. Central wedging rod is inserted between wedged plates for separation of plate operating ends providing with pins and for introduction of pins into intertrabecular spaces. Flexible plates, while resting on rod at two terminal points only, form functional clearance for manifestation of springy function. EFFECT: optimum adapted osteosynthesis. 3 cl, 4 dwg
Patent RU-2120301-C1 (RU)
Inventor: SHESTAKOV V A
IPC: A61K39/00
Filed: 1996-06-19
Granted: 1998-10-20
Abstract: FIELD: biotechnology, medicine. SUBSTANCE: method involves biological activation of donor blood serum for 10 min - 3 h to induce its organism to the motivated-required state. Then method involves blood sample taking off, its incubation and separation of biologically active serum followed by its incubation. All serum kinds do not show contraindications or adverse effects as compared with the known method. EFFECT: improved method of preparing. 9 cl, 9 ex, 2 tbl
Patent RU-2113522-C1 (RU)
Inventor: KOHR WILLIAM JACK
IPC: C22B1/00
Filed: 1994-12-02
Granted: 1998-06-20
Abstract: Способ может быть использован для извлечения благородных металлов из огнеупорных сульфидных руд. Осуществляют стадии отделения глин и мелких фракций от измельченной огнеупорной сульфидной руды, образование массы из огнеупорной сульфидной руды, биовыщелачивание кучи для окисления содержащихся в ней сульфидов железа и гидрометаллургическую обработку биовыщелоченной руды для извлечения благородных металлов. В том случае, если в отделенных глинах и мелких фракциях содержится достаточное количество благородных металлов, эти материалы можно дополнительно обработать, чтобы извлечь содержащиеся в них благородные металлы. 3 с. и 21 з.п. ф-лы, 1 табл, 7 ил.
Patent RU-2112193-C1 (RU)
Inventor: SHISHKIN N A
IPC: F41A27/00
Filed: 1996-08-06
Granted: 1998-05-27
Abstract: FIELD: defensive equipment. SUBSTANCE: the mount has a rotating part and rocking parts in the form of a cradle with weapon and a guide block with rockets. The guide block is permanently connected to the cradle by means of a step-down gearing. EFFECT: simplified design, reduced power consumption and no additional time is spent at a transfer from one kind of fire to the other. 1 dwg
Patent RU-2110081-C1 (RU)
Title: Portable cassette of indicator of individual dose
Inventor: SMIRENNYJ LEV NIKOLAEVICH
IPC: G01T7/00
Filed: 1996-08-16
Granted: 1998-04-27
Abstract: FIELD: radiation monitoring equipment, radiation monitoring by people. SUBSTANCE: cassette with detector is fitted with fixation aid in the form of adhesive layer and identification number. It may have shape of polygon or circle or oval, its sides may be formed by arcs of circumferences of different or same diameters or by combination of circumference and polygon. Given cassette is simple in design and easy to handle. It may be placed in accessories of clothes or in things that are carried. Attachment of cassette will not cause any inconvenience when it carried. EFFECT: simplified design and handling convenience. 3 cl, 2 dwg
Patent RU-2146366-C1 (RU)
Title: Method for changing blood platelets adhesion properties
Inventor: MIKHAJLOVA I A
IPC: G01N33/48
Filed: 1996-09-25
Granted: 2000-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining process parameters from complex resistance value changes in blood sample stabilized with ethylenediaminetetraacetate at 7.0 mMole concentration under the impact of collagen as the basic natural process inductor. Studies are carried out by applying impedance-type aggregometer unit. When connecting self- recorder unit to the device, graphical documentation of the process is produced. Measurements are done not earlier than in 15 min and not later than in 2 h after taking blood sample. EFFECT: accelerated and accurate measurement method. 2 dwg
Patent RU-2119775-C1 (RU)
Title: Dermabrasion method
Inventor: KHAFIZOVA I R
IPC: A61N7/00
Filed: 1996-12-09
Granted: 1998-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out contact influence with low frequency ultra sound of 20 to 60 kHz frequency and 2 to 70 mcm amplitude. EFFECT: simplified method of visual control.
Patent RU-2124681-C1 (RU)
Title: Method and device for heat release from fluid
Inventor: EFREMKIN P V
IPC: H05B3/00
Filed: 1997-07-09
Granted: 1999-01-10
Abstract: FIELD: heat generation. SUBSTANCE: polar fluid is exposed to optical pulse beam in vicinity of its contact with surface of fluid-immersed light-reflecting screen made of material wettable by mentioned fluid or coated with such material. Screen and long source of optical pulse beam in the form of pulsed gas-discharge tube connected to pulse voltage supply are placed in tank holding operating polar fluid. Tank is inserted in closed hydraulic loop incorporating also pump and heat exchanger. EFFECT: improved augmentation of heat transfer and amount of heat released; improved environmental friendliness. 8 cl, 5 dwg
Patent RU-2137649-C1 (RU)
Inventor: LUPANOV P B
IPC: B62D7/14
Filed: 1997-09-29
Granted: 1999-09-20
Abstract: Изобретение относится к области транспортного машиностроения. Рулевое управление колесного транспортного средства содержит рулевой привод и рулевой усилитель передних управляемых колес, кинематически связанные с рулевым колесом через рулевой механизм, а посредством муфты переменной длины - с рулевым приводом и рулевым усилителем задних управляемых колес. Муфта переменной длины выполнена в виде силового цилиндра, полости которого связаны между собой через двухпозиционный распределитель, управляемый датчиком скорости. Двухпозиционный распределитель выполнен двухлинейным таким образом, что в одном из положений первая и вторая линии соединены между собой, а в другом положении первая и вторая линии заперты. Ведомое звено муфты переменной длины оснащено пружинными стабилизатором для возврата задних управляемых колес в нейтральное положение. Изобретение направлено на повышение маневренности и поворотливости транспортного средства с передними и задними управляемыми колесами. 1 ил.
Patent RU-2140581-C1 (RU)
Inventor: FEDOSEEV A V
IPC: F04F5/14
Filed: 1997-09-29
Granted: 1999-10-27
Abstract: FIELD: operation of gas condensate wells. SUBSTANCE: active and passive nozzles are located over circumference coaxially alternating relative to each other. Active nozzles are made in form of axial orifices equidistant over diameter of circle. Each row of nozzles has distributing chamber made in form of circular bore connected with common suction chamber through circular slot over center diameter of this chamber; passive nozzles are made in form of circular bores which are connected with supply of passive medium by radial orifices equidistant over circle. Central nozzle is made in form of axial orifice connected directly with common suction chamber; intermediate nozzle is connected with common suction chamber through axial orifices smoothly distributed over center diameter of this nozzle and through radial orifices made above common suction chamber. EFFECT: enhanced efficiency of lifting liquid (gas) from well. 3 dwg
Patent RU-2139216-C1 (RU)
Inventor: LYSOV V N
IPC: B62D55/14
Filed: 1997-12-26
Granted: 1999-10-10
Abstract: FIELD: transport engineering. SUBSTANCE: road wheel has roller installed on bearings on fixed axle with longitudinal flats, two of which are arranged in lower part of axle at angle of 75 degrees relative to vertical axis. Axle has inner space accommodating oil bath communicating with bearings through radial holes. Holes are made in pairs in cross planes in lower part of axle composing angle of 75 degrees with vertical axis. Screw channels are made in each bearing on its inner surface at interval of 120 degrees at pitch equal to bearing width. Screw channels are made to provide auger effect at rotation of road wheel and ensure opposite flow of lubricating material. EFFECT: reduced heat release, and wear, removal of wear products from friction zone into inner space of axle. 2 dwg
Patent RU-2131957-C1 (RU)
Title: Process of formation of crossing
Inventor: TALANOV B P
IPC: E01D11/04
Filed: 1997-12-09
Granted: 1999-06-20
Abstract: FIELD: construction industry. SUBSTANCE: process includes connection of river banks by bearing ropes forming bridge which are pulled and fixed on banks with the use of anchors. Novelty of invention lies in formation of bridge from at least one row of ropes with common transverse clips over entire length, anchors are fixed on end clips, bridge is wound on drum and positioned on flying vehicle with which aid one end of bridge is transported and pulled when the other end of it being anchored. Anchors are manufactured in the form of projectile whose head is joined by ropes to end clips. EFFECT: decreased time of bridge installation, diminished vulnerability and enhanced carrying capacity of bridge, provision for fast hidden delivery of bridge to point of installation. 1 cl
Patent RU-2144262-C1 (RU)
Title: Paging method in personal call system
Inventor: JANG-CHUL PARK
IPC: H04W36/00
Filed: 1998-01-16
Granted: 2000-01-10
Abstract: FIELD: communications engineering. SUBSTANCE: method involves organization of intercommunication route among networks connected to junction center by means of processor-to- processor communication for interconnection of base station controllers; assigning of board unit address of high-capacity processor-to-processor communication center to ensure reliable identification of desired network of junction center for paging by means of processor-to-processor communication among networks; paging by using processor-to-processor communication board address and communication route among networks in response to paging request. EFFECT: reduced probability of call interruption during paging in digital personal call system. 2 cl, 7 dwg
Patent RU-2126453-C1 (RU)
Title: Method of heat treatment of welded joints
Inventor: VETER V V
IPC: C21D9/50
Filed: 1998-02-02
Granted: 1999-02-20
Abstract: FIELD: heat treatment of welded joints; may be used in manufacture of shaped articles from tubular blanks of spherulitic iron. SUBSTANCE: welded joint after welding and cooling is heated to fixed temperature within 850-1000 C, and held at the fixed temperature during the time determined from the condition specified in the invention description. Then joint is cooled from the heating temperature to 600-650 C at the rate of not higher Vmax = 10 x 2 0,02(Tн-850)  2 C/min. Further cooling is carried out in the air. EFFECT: ductility and service stability of articles welded joints made from spherulitic iron.
Patent RU-2125389-C1 (RU)
Title: Biologically active food addition
Inventor: AFANAS EV S S
IPC: A23L33/00
Filed: 1998-04-24
Granted: 1999-01-27
Abstract: FIELD: food industry, dietetics. SUBSTANCE: biologically active addition has human recombinant alpha-2-interferon at dose 10 3 -10 9  IU/1 g acceptable foodstuff as an immunobiological preparation. It can contain immunoglobulins at mass ratio immunoglobulins : foodstuff = (100:1)-(1:1000) additionally. The use of biologically active addition in foodstuff ensures to prolong and enhance an effect of human alpha-2-interferon. EFFECT: enhanced effectiveness of an addition, prolonged effect. 7 ex
Patent RU-2140274-C1 (RU)
Inventor: RYS EV O A
IPC: A61K35/08
Filed: 1998-04-23
Granted: 1999-10-27
Abstract: FIELD: drinking water treatment. SUBSTANCE: invention consists in aftertreatment of drinking water with natural minerals thereby adding trace elements to water to form table water with convalescent effect. More specifically, drinking water is separately treated for 14-16 hr with crushed IIIA group schungite and zeolite with lump size 5 to 10 mm at mineral-to-water volume ratio 1:1 at room temperature. The two infusions are then mixed. EFFECT: increased trace elements' completeness.
Patent RU-2133464-C1 (RU)
Title: Method for quantitatively determining angiogenine in milk material
Inventor: ROGOV I A
IPC: G01N33/04
Filed: 1998-06-25
Granted: 1999-07-20
Abstract: FIELD: analytical methods. SUBSTANCE: sample of milk material is defatted by centrifugation. Reference sample is separated and freed of angiogenine by means of affinity chromatography. Reference and investigated samples are subjected to competitive immunoenzymatic analysis. Optical density is measured and, when compared to calibration curve data, indicates angiogenine quantity. EFFECT: increased sensitivity and simplified procedure. 2 ex