baber/WOPTO huggingface dataset:
Patent RU-2082167-C1 (RU)
Title: Express method of biologically testing sweet water for "behavioral reactions of mollusks"
Inventor: ZAJTSEVA OLGA V
IPC: G01N33/18
Filed: 1992-10-19
Granted: 1997-06-20
Abstract: FIELD: environmental protection. SUBSTANCE: invention relates to methods for environmentally controlling variable-destination water using biological testing and can be used to estimate quality of water polluted with industrial, agricultural, and household toxicants and their mixtures in concentrations from 0.1 to 100 and more limiting permissible concentrations when performing ecological assessment, mapping, and monitoring of natural and ground water. Method of invention allows estimating changes in behavioral reactions of test organisms arising in test water including locomotory and respiratory activity as well as other physiological reactions of organisms characterizing their functional state and thereby being indicators of toxicity degree of test water. Estimation of changes in behavioral reactions of test organisms is performed twice in special vessels-dishes of two types during the first hour of stay of test organisms in test water and 48-70 h later, that is, in adaptation and acclimation phases of test organisms, respectively. As test organisms, mollusks Ampullaria gigas are used specially bred through congruent crossing in standard, "environmentally safe" laboratory conditions. Mathematical treatment of data gives one of criteria of toxicity which is compared, using special scales, to data similarly obtained for model solutions with known concentrations of main classes of toxicants and for standard water taking into account existing norms regarding principal toxicants in dependence on target destination of test water. Then degree of test water toxicity is determined. EFFECT: amended testing and estimation procedures. 11 tbl
Patent RU-2083265-C1 (RU)
Inventor: BLAZNIN YURIJ P
IPC: G05D27/00
Filed: 1992-11-27
Granted: 1997-07-10
Abstract: FIELD: gas purification. SUBSTANCE: invention relates to adsorption- aided treatment of air to remove water, carbon dioxide, and hydrocarbon vapors before their separation via low-temperature rectification. Desorption degree parameters are determined and controlled depending on parameters of precedent adsorption step and then, based on desorption step parameters, those of subsequent adsorption step are controlled. EFFECT: optimized parameters of process. 3 dwg, 1 tbl
Patent RU-2096518-C1 (RU)
Title: Layered composite coating on cutting and stamping tools
Inventor: VERESHCHAKA ANATOLIJ S
IPC: C23C14/16
Filed: 1992-12-18
Granted: 1997-11-20
Abstract: FIELD: coatings. SUBSTANCE: coating consists of alternating layers of refractory compounds of 4,5 or 4,6 groups of elements and those of 4,5 or 6 group of elements, thickness of layers ranging from 1 to 10 mcm. EFFECT: improved protective characteristics. 1 tbl
Patent RU-2050001-C1 (RU)
Inventor: BANKOVA VALENTINA V
IPC: G01N33/48
Filed: 1992-12-22
Granted: 1995-12-10
Abstract: Использование: в медицине, биохимии крови, для оценки активности метаболических процессов в клетке. Технический результат заключается в расширении информативности способа за счет выявления характера клеточной адаптации, повышении достоверности и упрощении способа, а также в создании щадящих условий для организма при отборе пробы крови. Сущность изобретения: дополнительно приготавливают неинкубируемые биологические пробы, в качестве исследуемого материала используют периферическую кровь в объеме 0,3 0,4 мл и эритроциты. Регистрируют уровень гемолиза эритроцитов, уровни общего и связанного малонового альдегида и интенсивность деградации последнего. Рассчитывают информативный показатель, представляющий собой систему из шести отношений показателей метаболизма. 3 ил. 1 табл.
Patent RU-2041448-C1 (RU)
Title: Device for weighing autotransport
Inventor: CHANTSEV KIM A
IPC: G01G19/02
Filed: 1992-12-29
Granted: 1995-08-09
Abstract: FIELD: weighing equipment. SUBSTANCE: device has two force-measuring transducers disposed under weight-receiving unit at the axis being perpendicular to axis of motion of automatic transportation facility. Device also has converting unit and registration unit. Converting unit has two channels and unit for determining moments of start and finish of weighing, as well as commutation unit. Each channel of converting unit is made in form of mating unit connected in series with analog-to-digital converter and linerizer. Unit for determining start and finish moments of weighing has pulse generator and four AND circuits 15-18. Output of pulse generator is connected with the first input of the first AND circuit 15. The second inverting input of circuit 15 is connected with output of AND circuit 16. Inputs of circuit 16 as well as inputs of AND circuit 17 are connected with inverse and direct outputs of pulse counter 14. C-input, R-input and L-input of the pulse counter are connected to outputs of the first AND circuit, the third AND circuit and outputs of mating units. Mating units are connected to the first input of the fourth AND circuit 18. Circuit 18 has the second input to be connected with output of the second AND circuit, and output is connected with input of start weighing moment of commutation unit. Input of finish moment of the commutation unit is connected with output of the third AND gate. Outputs are connected to corresponding inputs of registration unit. EFFECT: high precision of weighing; improved reliability. 2 dwg
Patent RU-2094402-C1 (RU)
Title: Green glass absorbing infrared and ultraviolet radiation
Inventor: STIVEN POL BEKVIT
IPC: C03C4/02
Filed: 1993-04-16
Granted: 1997-10-27
Abstract: FIELD: glass industry. SUBSTANCE: product: sodium-calcium-silicate green glass. Glass is obtained by iron reduction (as Fe 2 O 3 ) to FeO under control of relative content of these two iron oxides without use of CeO 2  and other ultraviolet-absorbing additions. Green glass has, wt.-%: silicon oxide (SiO 2 ), 71-74; calcium oxide (CaO), 8-10; magnesium oxide (MgO), 3-5; sodium oxide (Na 2 O), 12-20; aluminium oxide (Al 2 O 3 ), 0.1-0.3; ferrous oxide (FeO), 0.2-0.24; sulfur oxide (SO 3 ), 0.2-0.25; iron oxides FeO + Fe 2 O 3 , 0.7-0.95. Percent of the reduced FeO of total iron oxides level is 25-29% and ratio FeO/FeO + Fe 2 O 3  = 0.24-0.27. Green glass can contain up to 0.1 wt.-% K 2 O. EFFECT: improved quality and property of glass. 4 cl, 1 tbl
Patent RU-2096408-C1 (RU)
Inventor: KORNILOV ANDREJ N
IPC: C07D251/16
Filed: 1993-03-11
Granted: 1997-11-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: substituted amino-1,3,5-triazines of the formula (I)   where: R - C 1 -C 4 -alkyl, haloidalkyl, phenyl, 4-nitrophenyl, heterocyclic aromatic 5- or 6-membered cycle containing oxygen or nitrogen atom; R 1  - C 1 -C 4 -alkyl, methoxyethyl, allyl, cyclohexyl; R 2  - hydrogen atom, methyl, ethyl, cyclopropyl, phenyl, benzyl. Reagent 1: cyanoguanidine of the formula H 2 NC(HNR 2 )NCN. Reagent 2: alcohol of the formula R′CH. Reagent 3: acylating agent. Reaction conditions: interaction of reagents 1 and 2 is carried out in the presence of zinc chloride at ratio cyanoguanidine : zinc chloride = 1:(1-20). Acylation is carried out in medium of acetonitrile in the presence of triethylamine. Synthesized compounds were used as pharmacological preparations, herbicides and semiproducts for herbicide synthesis. EFFECT: improved method of synthesis. 2 cl, 1 tbl
Patent RU-2054670-C1 (RU)
Inventor: GALIMOV RAVKAT ABDULAKHATOVICH
IPC: G01N30/06
Filed: 1993-03-10
Granted: 1996-02-20
Abstract: FIELD: geology. SUBSTANCE: method involves separating oil samples by means of adsorption chromatography method on silica gel ASKG into three fractions. Fraction solutions are examined by means of stectrophotometer in the range of 450-650 nm to calculate nickel and vanadyl porphyrins contents from adsorption band intensity at 550 ±  5 and 570 +  5 nm, respectively. The first fraction of a sample is desorbed by 150-250 ml of CCl 4 :C 6 H 14  mixture in 85:15-95:5, the second one is desorbed by 150 ml of CCl 4 :C 6 H 6  mixture in 45:55-55:45 and the third one is desorbed by 300 ml of C 6 H 6 :C 2 H 5 OH mixture in 55:50 proportion. The second fraction is nickel porphyrin concentrate, the third one is vanadyl porphyrin concentrate. Petroporphyrin contents in a fraction being low, the sample is treated in spectrophotometer using special reference solutions having spectral curve most closely approximating in shape the background curve of the fraction under analysis. EFFECT: enhanced accuracy of the method. 2 cl, 1 dwg
Patent RU-2131442-C1 (RU)
Inventor: GONCHAROVA L T
IPC: C08K5/03
Filed: 1993-03-12
Granted: 1999-06-10
Abstract: Модификатор для резиновых смесей включает, мас.%: 1, 4-бис(трихлорметил) бензол 85-92, воск 3,5-5,0, алкилбензолсульфонат кальция формулы 1 0,5-2,0, хлорированный полиэтилен 4-11. Модификатор устойчив к слеживанию, стабилен при хранении. 2 c.п. ф-лы, 5 табл. 
      (C n H 2n+1 C 6 H 4 SO 3 ) 2 Ca, n = 12 - 14 (I)
Patent RU-2026927-C1 (RU)
Title: Mining transportation machine
Inventor: SLEPYAN VIKTOR IOSIFOVICH
IPC: E02F7/02
Filed: 1993-04-26
Granted: 1995-01-20
Abstract: FIELD: mining. SUBSTANCE: mining transportation machine includes base machine with superstructure and supporting bogie connected by transport bridge hinged to base machine. Bridge frame is made of two parts hinged to each other. Hinge for their connection is located on the bridge middle part. Bridge on the section between hinge connecting frame parts and hinge support onto base machine is suspended from superstructure for vertical motion. EFFECT: reduced mass of machine and stabilized load on supporting bogie. 2 cl, 1 dwg
Patent RU-2069322-C1 (RU)
Title: Spectral device and illuminator for the device
Inventor: SOMSIKOV ALEKSANDR I
IPC: G01J1/42
Filed: 1993-05-14
Granted: 1996-11-20
Abstract: FIELD: optical spectral instrument engineering. SUBSTANCE: illuminator is made of objective optically connected with spherical mirror, and irradiator mounted between these two units. Optical axis of spherical mirror is mounted along the tangent line to the irradiator; point of contact is brought into coincidence with center of curvature of spherical mirror. Optical axis of the objective goes through center of spherical mirror and center of illuminator image formed by the mirror. Illuminator-based spectral device has the illuminator, entrance diaphragm, at least one additional objective, unit for spectral conversion of radiation, exit diaphragm and spectrophotometer. Moreover, optical axis of additional objective passes through center of objective of illuminator and point of coincidence with center of curvature of its spherical mirror. EFFECT: improved reliability of operation. 2 cl, 2 dwg
Patent RU-2097538-C1 (RU)
Inventor: GI SHOVETO
IPC: C09K8/84
Filed: 1992-08-21
Granted: 1997-11-27
Abstract: FIELD: oil and gas production. SUBSTANCE: in a method of reducing loss of flooding agent on gallery matrix containing liquid hydrocarbons involving stabilization of matrix in presence of cations and treatment of matrix with adsorbent solution, the latter employs sulfites and, as cations, potassium and sodium chlorides are utilized. Method of secondary extraction of hydrocarbons contained in gallery matrix includes injecting adsorbent before or simultaneously with injecting flooding agent in presence of cations derived from potassium and sodium chlorides, whereas, as adsorbent, sodium or potassium phosphates or sulfates are used. EFFECT: reduced flooding agent loss and increased productivity of well. 13 cl, 3 dwg
Patent RU-2058707-C1 (RU)
Title: Plant combing machine
Inventor: AKHLAMOV YURIJ D
IPC: A01D41/08
Filed: 1993-07-16
Granted: 1996-04-27
Abstract: FIELD: agricultural engineering, in particular, devices for combing productive part of standing plants. SUBSTANCE: plant combing machine has frame 1, drum 6 mounted on shaft which is fixed on frame, combing members 11 arranged in rows on drum 6 and secured to it by brackets. Combing machine is further provided with device for receiving combed parts of plants. Combing members are provided with pressure members formed as angles whose horizontal strips are made with slots for receiving combing members 11. Each combing member is formed as finger. Combing members are arranged in rows so that space between them may be regulated. EFFECT: increased efficiency, reduced loss of productive part of plants and simplified construction. 3 cl, 5 dwg
Patent RU-2045102-C1 (RU)
Title: Plasma emitter of ions
Inventor: GAVRILOV NIKOLAJ V
IPC: H01J27/04
Filed: 1993-07-27
Granted: 1995-09-27
Abstract: FIELD: plasma generation equipment. SUBSTANCE: emitter has hollow cylindrical cathode 1 which one end has multiaperture emission window 2 and pin anode 4 is mounted with the help of bushing insulator on its other end. Solenoid 5 creating magnetic field with induction approximating 10 -3  T is installed on outer side of cathode uniaxially to it. Cathode space is filled with gas. When voltage is applied between cathode 1 and anode 4 discharge is initiated from which plasma ions are sampled through emission window. EFFECT: enhanced efficiency of emitter. 1 dwg
Patent RU-2112609-C1 (RU)
Title: Device for water jet treatment of materials
Inventor: BAJKALOV VLADIMIR ANATOL EVICH
IPC: B08B3/02
Filed: 1993-12-02
Granted: 1998-06-10
Abstract: FIELD: water jet cleaning of paintwork against deposits and formation; water jet cutting of various materials. SUBSTANCE: device includes water jet tool whose inlet is connected to water pressure source and second outlet is connected to drain main. Device is provided with trigger mechanism fitted with trigger member and control pneumo (hydro) distributor connected with trigger mechanism; inlet is connected to control pressure source brought out to device and outlet is connected to control chamber of three-line follow-up air distributor whose backpressure chamber is connected with its inlet. This air distributor performs function of pressure regulator forming the trigger mechanism together with control pneumo (hydro) distributor and trigger member. EFFECT: ease in operation; enhanced operational efficiency and reliability; reduced mass, overall dimensions and cost. 6 cl, 5 dwg
Patent RU-2135469-C1 (RU)
Title: Derivatives of n-sulfonyl-2-oxoindole, method of their synthesis, intermediate compounds and pharmaceutical composition containing agent that shows activity with respect to vasopressin and/or oxytocin receptors
Inventor: LOIS FULON
IPC: C07D/
Filed: 1993-01-28
Granted: 1999-08-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention describes derivatives of N-sulfonyl-2- -oxoindole of the general formula (I)   where values R 1 -R 6  and m are given in point 1 of the invention. It describes also a method of their synthesis, intermediate substances and a pharmaceutical compositions based on compounds of the formula (I) showing affinity to vasopressin and/or oxytocin receptors. EFFECT: improved method of synthesis, affinity to receptors. 19 cl, 7 tbl, 211 ex
Patent RU-2088740-C1 (RU)
Title: Device for hole casing in insecure rocks
Inventor: SHAKHVERDOV VALERIJ A
IPC: E21B7/20
Filed: 1994-01-12
Granted: 1997-08-27
Abstract: FIELD: mining industry. SUBSTANCE: device includes casing string and drill string. The latter is accommodated inside the casing string for combined rotation and disconnection. Casing string is made in form of concentric arrangement of internal and external strings. Internal string is made for extension towards hole bottom and fixing in lower position with respect to external string and with seat in hollow lower part. The device has check valves located in upper part of internal string and drills unit located on seat of internal string. Drilled unit is made in form of shoe with axial channel in which check valve and spring ring are installed. Spring ring fixes valve relative to shoe, and member for fixing the shoe in seat of internal string. Drilled unit is secured to drill string by means of shear member. EFFECT: higher efficiency. 1 dwg
Patent RU-2089388-C1 (RU)
Title: Installation for continuous manufacture of construction articles
Inventor: UDACHKIN IGOR B
IPC: B28B5/02
Filed: 1994-03-29
Granted: 1997-09-10
Abstract: FIELD: construction industry, manufacture of building blocks from cellular concrete of autoclave-free solidification. SUBSTANCE: proposed installation includes forming conveyer with moulds, attachments, unit to feed cellular concrete mass and plate compacting conveyer mounted in technological sequence. Compacting conveyer is fitted with compacting plates which working surfaces carry chamfer-forming members in agreement with dimensions of front part of moulded articles. Chamfer-forming members are positioned transverse to movement of conveyers and arranged away from corresponding edges of plates at distance not less than half-thickness of vertical lateral partitions of moulds of forming conveyer to form supporting lands resting against vertical lateral partitions of moulds of forming conveyer. Edges of plates following one another may have mutually mating cuts and shoulders to increase width of supporting lands. Working surface of plates of compacting conveyer can be flat or relief. Installation can also be fitted with gear to supply decorative material over surface of cellular concrete mixture. EFFECT: enhanced productivity of installation. 3 cl, 4 dwg
Patent RU-2065548-C1 (RU)
Title: Method of treating highly paraffin oil
Inventor: USKOV NIKOLAJ N
IPC: F17D1/16
Filed: 1994-05-10
Granted: 1996-08-20
Abstract: FIELD: oil industry. SUBSTANCE: water is introduced to the oil when it is heated with ultrasound. The temperature of the oil is 40-140°. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2094645-C1 (RU)
Title: Device for connection of plasma and spark ignition systems in combined ignition system of internal combustion engine
Inventor: ISAKOV OLEG I
IPC: F02P3/01
Filed: 1994-06-27
Granted: 1997-10-27
Abstract: FIELD: engine engineering. SUBSTANCE: plasma ignition system is connected with the spark ignition system through a voltage doubler. The polarity of spark ignition and polarity of voltage at the output of the doubler are opposite. EFFECT: enhanced reliability. 1 dwg
Patent RU-2085089-C1 (RU)
Title: Composition for beverages
Inventor: GOLEMBIEVSKIJ BRONISLAV STANIS
IPC: A23L2/00
Filed: 1994-09-26
Granted: 1997-07-27
Abstract: FIELD: food industry, in particular, compositions for tonic alcohol-free and alcoholic beverages. SUBSTANCE: composition contains, mas.%: marrow (root), 2.8-3.2; anise (seeds), 0.48-0.53; inula (root), 2.8-3.2; origanum, 6.5-7.8; St.John'swort, 5.5-6.4; calendula, 7.0-8.9; nettle, 3.4-4.5; linden (flowers), 7.0-8.9; peppermint, 6.5-7.8; dandelion (root), 1.8-2.2; plantain (leaves), 7.0-8.9; matricary, 7.0-8.9; licorice (root), 5.5-6.4; yarrow, 5.5-6.4; fennel, 7.0-8.9; beggarticks, 7.0-8.9; dog rose (fruits), 1.3-1.6; water-alcohol liquid, the balance. EFFECT: improved taste of beverages. 2 tbl
Patent RU-2106202-C1 (RU)
Title: Method for final benefication of gravity baddeleyite concentrate
Inventor: USACHEV P A
IPC: B03B7/00
Filed: 1994-10-27
Granted: 1998-03-10
Abstract: FIELD: mining industry; ore dressing practice; concentration of zirconium-containing minerals. SUBSTANCE: crude gravity baddeleyite concentrate is first subjected to classification treatment and opposite flotation of baddeleyite, followed by subjecting concentrate to two-step wet magnetic separation in low-intensity (first step) and high-intensity (second step) magnetic fields. Weakly magnetic product resulting from wet separation in high-intensity magnetic field is subjected to grinding, followed by additional wet separation in high-intensity magnetic field to finally obtain non-magnetic product in the form of finished baddeleyite concentrate. After drying , non-magnetic product is directed to triboelectric separation treatment to finally produce high-quality (more than 98% zirconium dioxide) baddeleyite concentrate. EFFECT: higher quality product from low- and off-grade zirconium-containing materials. 3 cl, 5 dwg, 6 tbl
Patent RU-2127724-C1 (RU)
Title: Process for preparing dinitriles
Inventor: MARK JUZER
IPC: C07C253/10
Filed: 1994-11-02
Granted: 1999-03-20
Abstract: FIELD: chemical industry. SUBSTANCE: invention describes process for preparing dinitriles by hydrocyanation of linear pentenenitriles optionally containing insignificant amounts of other nitriles with cyanohydrogen in the presence of aqueous catalyst solution containing nickel compound and sulfonated phosphine of formula I:   wherein M is cation residue selected so that compound of formula I is soluble in water; Y 1 ,Y 2 ,Y 3  are the same or different selected from group consisting of alkyl containing 1-4 carbon atoms, alkoxyl containing 1-4 carbon atoms and halogen atom; n 1 ,n 2 ,n 3  are identical or different integers of 0-3, at least one of them is 1; m 1 ,m 2 m 3  are identical or different integers of 0-3; Ar 1 ,Ar 2 ,Ar 3  are phenyl. Said catalyst solution contains one Lewis acid. EFFECT: improved linearity and longer service life of the catalyst. 17 cl, 49 ex, 5 tbl
Patent RU-2066496-C1 (RU)
Title: Method of decontamination of radioactive metal wastes and composite slag-forming composition for radioactive metal wastes by method of smelting
Inventor: SIMANOVSKIJ VALENTIN M
IPC: G21F9/30
Filed: 1993-05-31
Granted: 1996-09-10
Abstract: FIELD: radioactive metal wastes (scrap) decontamination by method of smelting. SUBSTANCE: for decontamination of metal scrap, smelting in crucible of partial charge of nonradioactive or radioactive metal wastes without metal deoxidation is exercised. After full smelting of partial loading additional loading in crucible is done and smelting in crucible without deoxidation of radioactive metal wastes and removal of slag with radionuclides in it are exercised. Smelting of all loadings of metal wastes is exercised in presence of oxygen or air over molten bath surface with addition in crucible of refining flux. Powder state flux before being loaded into crucible is mixed with mineral binding substance and form composite slag-creating composition, that is applied on metal wastes, and the mixture is loaded in crucible before formation of smelt surface film in it. Introduction of refining fluxes during crucible additional loadings are exercised by dipping into metal smelt of metal wastes coated as it is said above with film of composite slag-forming composition. Used to form the composition mineral binding substances have melting temperature less than metal smelting temperature. Their components composition is near similar by chemical properties to components composition of refining fluxes. Binding substances do not react with refining fluxes in process of formation f composite slag-forming composition and during its appellation on metal wastes. Composite slag-forming composition has, mass %: refining fluxes 30 - 50; mineral binding substance - balance. EFFECT: method allows to produce ingots of purified metal suitable for repeated usage and prevents radionuclides outgoing into gas phase. 10 cl
Patent RU-2089924-C1 (RU)
Title: Method of space scanning
Inventor: PLUZHNIKOV ANATOLIJ D
IPC: G01S13/44
Filed: 1995-01-23
Granted: 1997-09-10
Abstract: FIELD: radiolocation, sonar, scanning of space and determination of spatial coordinates of distant objects. SUBSTANCE: proposed method of space scanning consists in radiation of probing signal into some region with the aid of sending antenna and in reception of eacho signals by set of N spatial channels by means of receiving antenna. Pulse of low relative duration is used as probing signal. Uninterrupted scanning by radiation patterns of sending and receiving antennas by laws set in advance such that at any unspecified time moment directions of maxima of radiation patterns of mentioned antenna do not match in space is carried out during radiation and reception. In this case in each nth(n=1,...N) spatial reception channel moments t of maxima of eacho signals are recorded and after this distance and angular coordinates of object, which maximum of echo signal is registered in nth spatial reception channel at time moment t are determined proceeding from specified scanning laws. EFFECT: increased range and preservation of high rate of scanning of space. 7 dwg