baber/WOPTO huggingface dataset:
Patent RU-2109401-C1 (RU)
Title: Method and device for transmitting and receiving digital information
Inventor: KOLIK A A
IPC: H04B1/62
Filed: 1995-06-07
Granted: 1998-04-20
Abstract: FIELD: data transmission systems for radio engineering, electronics, computer engineering, and other industries. SUBSTANCE: signal is shaped during digital data transmission in the form of binary digitally encoded sequence whose autocorrelation function incorporates ability of stabilizing side lobes in case of signal distortion (clipping) by noise; symbols "1" and "0" are encodes by mutually inverted codes. During signal decoding, correlation processing is employed and information is identified by recording output of mutual correlation function of signal and copy beyond threshold level. Signal whose autocorrelation function possesses mentioned ability of stabilizing side lobes is synthesized by building up initial short-length signal until that of desired length is obtained whose autocorrelation function has least level of side lobes; at the same time, mutual correlation function of such signal and signal corresponding to three types of characteristics noise also has minimal level of side lobes. Device implementing this method has coding unit in the form of module two adder and decoder incorporating unit for computing mutual correlation function of signal and copy, as well as threshold unit. EFFECT: enlarged functional capabilities. 13 cl, 8 dwg
Patent RU-2098489-C1 (RU)
Title: Exothermic mixture for alloying of iron-carbon alloys with molybdenum
Inventor: NOVOKHATSKIJ IGOR VLADIMIROVIC
IPC: C22C33/08
Filed: 1995-08-31
Granted: 1997-12-10
Abstract: FIELD: ferrous metallurgy, particularly, production of exothermic mixture for alloying cast iron in dipper. SUBSTANCE: exothermic mixture comprises, mas. %: ferrum-aluminum thermic, 82.0-94.0; ferromolybdenum, 4.5-16.0; fluorospar, 1.5-2.0. EFFECT: improved quality. 1 tbl
Patent RU-2087063-C1 (RU)
Title: Solid-state pulsing laser
Inventor: BYKOV VLADIMIR N
IPC: H01S3/11
Filed: 1995-10-11
Granted: 1997-08-10
Abstract: FIELD: laser engineering. SUBSTANCE: laser has active element, pump lamp, NPVO gate with plane-parallel gap, and piezoelectric transducer for controlling the gap, pump lamp power unit with C-L discharge circuit, and gate control unit; novelty is that gate control unit is built around capacitive voltage divider connected in parallel with pump lamp and having one of its sides formed by additional newly introduced capacitor connected to positive electrode of pump lamp and its other side formed by gate NPVO capacitance; it also has one more C-L discharge circuit with thyristor switch connected in parallel with NPVO gate; additionally introduced inductance coil of mush higher inductance than that of additional C-L discharge circuit is inserted between capacitive voltage divider sides; capacitor of additional L-C discharge circuit is connected to power unit L-C circuit of pump lamp through additionally introduced charge circuit. EFFECT: improved design. 3 dwg
Patent RU-2111664-C1 (RU)
Title: Insecticidal composition
Inventor: GALAKTIONOVA G V
IPC: A01P7/04
Filed: 1995-11-29
Granted: 1998-05-27
Abstract: FIELD: organic chemistry; insecticides for control of household pests. SUBSTANCE: composition comprises, wt.-%: permetrin, carbophos or phenthione, 0.1-1.0; polyethylene glycol monooleate with 5-7 ethylene oxide units, 0.5-1.5; flavor additive and foamed of filtering pearlite, the balance. Composition has higher chemical stability as compared to analogue. EFFECT: higher biological activity. 9 tbl
Patent RU-2104558-C1 (RU)
Inventor: IORISH JULIJ IOSIFOVICH
IPC: G01P15/09
Filed: 1996-01-24
Granted: 1998-02-10
Abstract: FIELD: measurement technology; vibration metering, vibration diagnostics, and seismometry. SUBSTANCE: transducer has two stacks of series-connected piezoelectric-crystal plates suffering shear strain whose connection can be varied without physical components to change them from responding to linear components over to responding to angular ones. When four switching contacts coupled with electrodes of stacks of piezoelectric-crystal plates are brought out of casing, user can switch them over in turn. Fast-response electronic switch provides for practically instant measurements. Three such self-contained or partially combined transducers may be used part of multicomponent device for measuring three linear and three angular components of multichamber vibrations in all six degrees of freedom of equipment under check taken by solid body. EFFECT: enlarged functional capabilities. 5 cl, 6 dwg
Patent RU-2103471-C1 (RU)
Title: Rotary drilling rig with torque amplifier
Inventor: KRUGLJAKOV JURIJ IZRAILOVICH
IPC: E21B3/00
Filed: 1996-01-30
Granted: 1998-01-27
Abstract: FIELD: mining equipment. SUBSTANCE: this drilling rig is designed on principle of coaxial mounting of all component units. Kelly stem is installed in rotor of driving electric motor for possible axial displacement relative to internal surface of rotor. Steplessly regulated driving electric motor is provided with epicyclic device for increasing nominal value of electric motor torque. Device is mounted directly on upper end of rotor and coaxially with it for synchronous rotation. Kelly stem is connected with clamping chuck of epicyclic device and receives from it rotation with increased torque which is controlled by regulating rotation frequency of driving electric motor. Mechanism of axial feed of kelly stem with drilling tool is made in the form of two hydraulic cylinders secured on housing of driving electric motor coaxial with it and kelly stem. Hydraulic cylinders when moving along their rods stationary secured on lower and upper cross-members transmit preset axial thrust created by pistons of hydraulic cylinders to drilling tool. Upper cross-member is connected with two telescopic struts which ensure rigidity of entire structure, and together with cross-member pivotally (with fixing) mounted on base they provide conditions for drilling inclined bore-holes. EFFECT: high efficiency. 4 dwg
Patent RU-2113497-C1 (RU)
Title: Method of preparing vanadium slag
Inventor: ARSHANSKIJ M I
IPC: C21C5/28
Filed: 1996-04-09
Granted: 1998-06-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: vanadium cast iron is blown through by oxygen in converter in compliance with vanadium slag production method, after which cooling- oxidative agent is added consisting of dross (88-93 wt %) and flux (7-12 wt %), the latter being composed of Al, Fe, Na, K, Ca, Mg, Ti, Mn, and P oxides. Adding flux increases recovery of vanadium from cast iron into slag and from slag into industrial-grade vanadium pentoxide. Method can be applied at ferrous metallurgy enterprises producing vanadium slag that may be processed at chemical vanadium pentoxide production enterprises. EFFECT: increased yield of recovered vanadium. 1 tbl
Patent RU-2109501-C1 (RU)
Inventor: KREJNDLIN LEONID EHMMANUILOVIC
IPC: A61G5/02
Filed: 1996-04-23
Granted: 1998-04-27
Abstract: Использование: в медицине для перемещения инвалидов и их занятий физкультурой и спортом. Технический результат изобретения заключается в обеспечении возможности разработки и тренировки всех групп мышц при одновременном передвижении по различным направлениям. Технический результат достигается определенной конструкцией устройства для передвижения, в которой использовано два механизма перемещения, один из которых выполнен в виде рычага, установленного на раме с возможностью качания по двум взаимно перпендикулярным направлениям и снабженного упором, выполненным согласно первому варианту изобретения в виде сектора, расположенного с возможностью взаимодействия с колесом, ось которого установлена во втулке, в которой шарнирно закреплена консоль рамы, а второй механизм выполнен в виде направляющих, в которых установлено продольно-подпружиненное сиденье с возможностью фиксации в любом положении, возвратно-поступательного перемещения вдоль рамы и последующего возврата в зафиксированное положение. Согласно второму варианту изобретения упомянутый технический результат достигается не только выполнением второго механизма в виде направляющих аналогично первому варианту, но и новым конструктивным выполнением передачи движения на колесо в виде промежуточного элемента, ось вращения которого перпендикулярна оси шарнирной опоры. Кроме того, промежуточный элемент может быть выполнен в виде шкива, соединенного со шкивом колеса с помощью замкнутого троса или звездочки, соединенной со звездочкой колеса с помощью цепи. А также он может быть выполнен в виде шкива, соединенного со шкивом колеса с помощью разомкнутого подпружиненного троса, другой конец которого жестко связан с рамой или в виде звездочки, соединенной со звездочкой колеса с помощью разомкнутой цепи, второй конец которой жестко связан с рамой. 2 с. и 16 з.п. ф-лы, 11 ил.
Patent RU-2103403-C1 (RU)
Inventor: LOGUNOV M V
IPC: C22B61/00
Filed: 1996-07-02
Granted: 1998-01-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: preparation of technetium metal from industrial concentrates of potassium pertechnetate in water consists in dissolving potassium pertechnetate batches in water, ion-exchange purification of solution on cationite in H form to produce technetic acid filtrate, neutralization of technetic acid by ammonia, evaporation of solution, precipitation of ammonium pertechnetate, and reduction of the latter into metal. Process is conducted in cycling mode, and every second potassium pertechnetate batch is dissolved in technetic acid-containing filtrate from preceding step. EFFECT: optimized process. 1 tbl
Patent RU-2104026-C1 (RU)
Title: Лечебно-профилактическое средство "эликсир здоровья", обладающее тонизирующим и общеукрепляющим действием
Inventor: TSOJ G A
IPC: A61P37/00
Filed: 1996-08-02
Granted: 1998-02-10
Abstract: Использование: в медицине, а именно в качестве тонизирующего и общеукрепляющего средства. Средство содержит экстракт женьшеня сухой, аспартам, лимонную кислоту, рибофлавин, лактозу и поливинилпирролидон низкомолекулярный медицинский в определенных соотношениях. Средство выпускается в виде гранул с повышенным содержанием панаксидов (не менее 0,01% в дозе 1,5 г). Принимают один раз в сутки в течение 1-4 недель, предварительно растворив содержимое пакета в стакане с водой.
Patent RU-2106093-C1 (RU)
Title: Apparatus for baking hollow dough products
Inventor: REKER KHANS
IPC: A21B5/02
Filed: 1994-12-02
Granted: 1998-03-10
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has hollow body made from coils 2 of resilient wire, which are arranged in helical line to define surface, onto which dough strips are wound prior to baking. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 17 cl, 3 dwg
Patent RU-2117487-C1 (RU)
Inventor: KUCHIN A V
IPC: A61K36/00
Filed: 1996-10-04
Granted: 1998-08-20
Abstract: FIELD: biochemistry, natural raw processing. SUBSTANCE: invention relates to methods of processing coniferous wood greens. Wood greens is milled, treated with 5-10% an alkali aqueous solution and petroleum ether is added to the saponificated mixture at volume ratio = (1:0.1)-(1:0.5). Then mixture is sonicated and neutral substances are extracted with petroleum ether from lipids emulsion formed in an aqueous-alkaline solution. Acid lipids are extracted with diethyl ether after acidification of an aqueous-alkaline solution with mineral acid and neutral lipids isolation. Obtained product can be used for lipid substances preparing (drugs and vitamins). EFFECT: improved method of lipids isolation. 1 tbl, 3 ex
Patent RU-2149035-C1 (RU)
Title: Method for treating the cases of alcoholism
Inventor: KYLOSOV A V
IPC: A61H39/00
Filed: 1996-12-06
Granted: 2000-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves inducing trance state on the background of music. Essential influence is exerted during 60-90 min using a text built in accordance with suggestive linguistics laws. Then, an agreement is concluded with every patient in individual way concerning the coding terms. The trance state is invoked for the second time and it is made deeper by means of breathing exercises consisting of 15-20 deep in- and exhalations. Coding text is pronounced on this background. The text has information concerning the coding period duration, and semiconductor laser device action is applied for stimulating acupuncture and auricular points. EFFECT: enhanced effectiveness of treatment course. 2 cl
Patent RU-2122580-C1 (RU)
Inventor: LEBEDEV L R
IPC: C12P21/00
Filed: 1997-03-12
Granted: 1998-11-27
Abstract: Изобретение относится к микробиологии и биотехнологии. Обеспечивает получение биомассы штамма E. coli, продуцирующего рекомбинантный лимфотоксин человека с повышенным содержанием целевого продукта. Осуществляют трансформацию штамма E. coli SG 200 - 50 рекомбинантной плазмидой pLT21 с фрагментом ДНК, кодирующим лимфотоксин человека. Культивируют клетки. Отбирают первичные трансформанты на среде с ампициллином. Для амплификации плазмидной ДНК осуществляют повторный посев отобранных клонов на питательной среде, содержащей, кроме ампициллина, хлорамфеникол в концентрации 150 мкг/мл. Засевают колбы с жидкой селективной (+ ампициллин) средой смывом выросших на предыдущей стадии колоний. Сбор биомассы проводят в конце логарифмической фазы роста культуры. 3 табл.
Patent RU-2122646-C1 (RU)
Inventor: SAKOVICH G V
IPC: F02K9/08
Filed: 1997-03-27
Granted: 1998-11-27
Abstract: FIELD: protection of rocket engines operational loads. SUBSTANCE: method includes boosting the charge through gas saturation of fuel with easily dissolving gas and keeping the charge under pressure till equilibrium concentration is obtained followed by diffusion removal of gas at controlled reduction of pressure. EFFECT: improved strength serviceability and increased service life of charge due to compensation of braking stress at bonding boundary and reduction of level of tensile deformation; enhanced deformability of fuel in area adjoining charge duct. 1 tbl
Patent RU-2105584-C1 (RU)
Title: Device for separation of emulsions
Inventor: ZOBOV A M
IPC: B01D17/04
Filed: 1997-04-25
Granted: 1998-02-27
Abstract: FIELD: devices for separation of emulsified hydrocarbon media in oil and gas producing industry; may be used in combined treatment of oil and water at oil fields. SUBSTANCE: device is made as filtering-coalescing pack in the form of unit of sections from plates of porous-cellular materials laid by layers with increasing density of cells and pores from section to section and at an angle not smaller than the angle of backflow of liquid in direction of flow movement. Material of the first sections is porous-cellular metal or alloy, and that of the last section is porous-cellular polymer material. Pack additionally contains a unit of sections installed from the side of inlet with spaces between sections filled with plates of foamed porous-cellular polymer material arranged with increasing density of porous-cellular structure from section to section, and units are separated from one another by settling zone. EFFECT: higher efficiency. 3 dwg
Patent RU-2132492-C1 (RU)
Inventor: GORJUNOV S V
IPC: F04D23/00
Filed: 1997-05-31
Granted: 1999-06-27
Abstract: Изобретение относится к устройствам для получения сжатых газов и вакуума. Компрессор кинетического сжатия содержит корпус со всасывающим и нагнетательным патрубками, ротор с винтовыми проточными каналами переменного сечения и покрывной элемент с винтовыми лопатками, образующими винтовые каналы переменного сечения. Компрессор снабжен вторым покрывным элементом, а корпус - вторым всасывающим патрубком. Всасывающие патрубки расположены по разные стороны корпуса. Ротор выполнен в виде вала с установленными на нем рабочими колесами и разгрузочного лопастного импеллера. Винтовые проточные каналы колес образованы винтовыми лопатками. Каналы ограничены двумя коническими поверхностями, одна из которых является стенкой колеса, а другая - границей раздела подвижного и неподвижного элементов компрессора. Глубина каналов колес выполнена уменьшающейся по направлению потока. Каждый покрывной элемент выполнен в виде диффузора, винтовые проточные каналы которого, образованные винтовыми лопатками, ограничены двумя коническими поверхностями, пересекающимися на уровне входа в колесо. Одна из поверхностей является стенкой диффузора, а другая - границей раздела подвижного и неподвижного элементов компрессора. Глубина каналов диффузора выполнена увеличивающейся в направлении потока. Лопастный импеллер расположен между рабочими колесами, от которых на него передается крутящий момент, и установлен с возможностью осевого перемещения для компенсации температурных расширений колес. Использование изобретения позволит повысить КПД за счет снижения гидравлических потерь в каналах колес и диффузора. 3 ил.
Patent RU-2128313-C1 (RU)
Title: Burner
Inventor: KASHAPOV R S
IPC: F23D14/02
Filed: 1997-06-10
Granted: 1999-03-27
Abstract: FIELD: thermal engineering. SUBSTANCE: burner has two segments 1, 2 of truncated cone surface relatively shifted to form two tangential channels 3, 4 for admitting air inside burner; two fuel cyclones 5, 6 installed upstream of each tangential channel in rectangular-section mixing chamber 7 with holes 8 arranged opposite air flow; two fuel cyclones 9, 10 mounted downstream of cyclones 5, 6. Cyclones 9, 10 have holes 11 arranged opposite air flow. Fuel supply tube and jet injector 13 are installed inside burner along its longitudinal axis. EFFECT: reduced emission of nitrogen oxides and improved operating stability of burner. 2 dwg
Patent RU-2132972-C1 (RU)
Inventor: KARADZHI V G
IPC: F04D29/66
Filed: 1997-12-16
Granted: 1999-07-10
Abstract: FIELD: projection of axial fans for common use in national economy. SUBSTANCE: axial fan includes electric motor with outer rotor supporting profiled sheet vanes. Electric motor is mounted on protective grid. Optimal geometrical parameters of vanes received by calculation and by experiments are given. EFFECT: noiseless effective operation of fan due to combination of selected blade system and drive unit with outer rotors. 3 dwg
Patent RU-2141307-C1 (RU)
Title: Cosmetic hair composition involving ceramide and sulfoxyl-containing antiultraviolet protective agent
Inventor: DUBIEF CLAUDE
IPC: A61K8/00
Filed: 1997-12-19
Granted: 1999-11-20
Abstract: FIELD: cosmetics. SUBSTANCE: composition has at least one compound of ceramide class in cosmetically acceptable form and at least one substance containing at least one sulfoacid group for protection against ultraviolet radiation. Invention relates to also the use of compound of ceramide class in the hair cosmetic composition as a photoprotective substance and a method of cosmetic hair care using this composition. EFFECT: composition provides hair protection from harmful atmosphere effects as light and heat. 15 cl, 2 tbl, 3 ex
Patent RU-2129037-C1 (RU)
Title: Electromechanical game
Inventor: ULANOV A I
IPC: A63F7/24
Filed: 1997-12-24
Granted: 1999-04-20
Abstract: FIELD: entertainment games for all ages. SUBSTANCE: device loads muscular memory of humans, i.e. their ability to store amount of force which counters its movements. Goal of invention is achieved by introduced members which serve testing and operation functions and are designed as devices which alter position of pieces they consist of under external forces and which retain their original form when force ceases. Goal of game is to set unique test object for each operation object. EFFECT: facilitated entertainment with possibility of creation of game process together with player. 3 dwg
Patent RU-2125640-C1 (RU)
Title: Plastic framed profile with sealing interlayer
Inventor: SERGUNIN V V
IPC: E06B3/22
Filed: 1998-03-30
Granted: 1999-01-27
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to light-weight guarding structures of dwelling and public buildings. Plastic framed profile with sealing interlayer has two components: multiple-chamber extruded rigid body of frame with bevels of overlaps of frame members in the form of rabbet and sealing interlayer made of thermoplastelastomer seated in corresponding slot in joint of frame rigid body. Framed profile is made splittable. Created in joint slot is enclosed air chamber. Joining of components is effected with 3 mm clearance with respect to base of sealing interlayer tail-piece. Tail-piece of interlayer is made with two springy bends. These bends rest on protrusions in slots of rigid body joint. For providing accurate and controlled width of clearance, undertaken is postextrusion of sealing interlayer into preliminarily moistened and cooled slot in joining of framed profile components in combination with selection of materials of rigid body and sealing interlayer with required ratio of shrinkage values. Aforesaid embodiment of framed profile allows for improvement of operating characteristics of this construction component. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2152350-C1 (RU)
Inventor: KOPYTOV JU F
IPC: C01B13/02
Filed: 1998-03-12
Granted: 2000-07-10
Abstract: FIELD: preparation of gaseous oxygen from solid pyrotechnical sources. SUBSTANCE: solid oxygen source oxygen source comprises, wt %: lithium perchlorate, 10-60; sodium superoxide, 13.2-45; and magnesium perchlorate, the balance. Burning temperature of composition is 420-490 C, yield of oxygen is 360-380 l/kg, storage period is more than 5 years. EFFECT: improved service properties of solid oxygen source composition due to long storage period and increased yield of oxygen from unit of weight. 2 tbl
Patent RU-2139097-C1 (RU)
Title: Method and device for carrying out perfluorocarbonic hemoprotection
Inventor: SKORIK V I
IPC: A61M1/14
Filed: 1998-05-14
Granted: 1999-10-10
Abstract: FIELD: medicine. SUBSTANCE: device has chamber for bringing blood and perfluorocarbon in engagement. The chamber is connected to nipples for supplying and discharging flow of blood under treatment. Contact space of the chamber is filled with porous filler as block or as membrane manufactured from the same material. The membrane is folded in layers or rolled so that canals for blood to pass through are formed. The Contact space is separated from the nipples with collectors form uniformly distributing blood flow under treatment over the contact space cross- section and for collecting the processed blood. The method involves filling the contact space with perfluorocarbon liquid(perfluordecalin). Its excess is forced out from big pores or canals using air or oxygen flow. Then the blood flow under treatment is passed through at the rate of 200 ml/min. Capillary pressure of the liquid in pores is 2.5-3 times as low when compared to working pressure in the blood flow under treatment. The porous membrane and filler are manufactured from non-thrombogenic and hydrophobic material of polytetrafluorethylene (pore size of 2-40 mcm) wetted by perfluorocarbon liquid. EFFECT: reduced risk of complications. 9 cl, 2 dwg
Patent RU-2145057-C1 (RU)
Inventor: KRIVOSHEEV S V
IPC: G01C19/54
Filed: 1998-07-21
Granted: 2000-01-27
Abstract: FIELD: gyroscopic equipment. SUBSTANCE: device includes switches of longitudinal and lateral correction, computer, correction motors, master unit of accelerated reconstruction. Two switches are controlled by signals of pendulum sensitive elements, correction switches and reverse control unit control driving motors. Third switch controlled by signals of sensitive elements and master unit controls correction motors. EFFECT: increased precision of vertical line thanks to use of moments of force of dry friction of three- race ball bearings and rotary collector correction current leads. 2 dwg