baber/WOPTO huggingface dataset:
Patent RU-2124729-C1 (RU)
Title: Device for chromatographic analysis for detecting and/or determining analyte in sample (versions)
Inventor: CHEJNDLER KHAUARD M
IPC: B01L3/00
Filed: 1994-03-31
Granted: 1999-01-10
Abstract: FIELD: analytical methods. SUBSTANCE: chromatographic analysis device designed for performing immunoassays permits to rapidly analyze biologically important analytes and to fulfill required extractions in situ with no use of special extraction equipment. Device has extended dynamic range and is protected against influence of particles and colored components. In one embodiment of invention, device comprises first counter-block containing sample-preparation zone appropriate for preparing test sample and second counter-block containing chromatographic medium. The first and second counter-blocks can be oppositely positioned so that, when sample-preparation zone is brought into contact with chromatographic medium, test sample is transferred into the latter. Analyte is preferably detected by means of visually detectable label. Other versions of device differ by arrangement of units ensuring optimal chromatography of a series of analytes and also bidirectional chromatography. Consequent versions proved to be appropriate for performing competitive immunoassays. EFFECT: enabled inclusion of device into a series of analytical kits, and possibility of using device in sandwich and competitive methods are evidenced.
Patent RU-2127909-C1 (RU)
Title: Information board
Inventor: MATTI PIIPPONEN
IPC: G09F11/29
Filed: 1994-03-15
Granted: 1999-03-20
Abstract: FIELD: displaying equipment. SUBSTANCE: device has jacket, drives, which are located inside jacket, and mechanism for independent alternation of several adjacent displaying members by means of winding tape of each displaying member about its respective winding roller. In addition jacket contains at least one winding electric motor, by means of which the tape of each displaying member is wound independently along at least one thread, when winding electric motor is connected to connection axle which is mounted inside winding rollers. Said axle has connection members which are located on inner surface of each winding roller. These members are mounted for movement along axial movement of axle to provide possibility of connection to counter member of winding roller. In addition jacket contains mechanism which has power unit and lever transmission for axle movement in longitudinal direction. EFFECT: decreased size, simplified design of drives, possibility of illumination without gray areas. 4 cl, 6 dwg
Patent RU-2132369-C1 (RU)
Title: Aqueous emulsion for preliminary washing or cleansing of hard surfaces and detergent containing it
Inventor: SKIALLA STEFANO
IPC: C11D1/825
Filed: 1994-05-31
Granted: 1999-06-27
Abstract: FIELD: stable aqueous emulsions of nonionic surface-active substances, especially for preliminary washing and cleansing of hard surfaces. SUBSTANCE: emulsion contains, wt.%: nonionic surface-active substances, 2-50; organosilicon composition, 0.01-5; hydrogen peroxide in the amount of 0.5-20 from total quantity of emulsion. Organosilicon composition improves stability of hydrogen peroxide and it allows to include in composition of bleached emulsion any hydrophobic ingredient. EFFECT: higher efficiency. 9 cl, 3 ex
Patent RU-2109258-C1 (RU)
Title: Piezooptical meter of mechanical values
Inventor: ADUSHKIN A V
IPC: G01L1/24
Filed: 1996-02-01
Granted: 1998-04-20
Abstract: FIELD: measurement technology. SUBSTANCE: meter has light source, polarizer, photoflexible sensing element, two phase plates, analyzer, amplifier, two photoreceivers connected differentially to amplifier, two comparators and analog-to-digital converter, digital-to-analog converter the inputs of which are connected to outputs of analog-to-digital converter, voltage-to-current converter connected to output of digital-to-analog converter, current-to-force magnetoelectric transducer, force summing lever with area for application of measured value to it. Force summing lever is hinge-connected at one point, at another point it is brought in contact with photoflexible element, and at third point it is connected to coil of magnetoelectric transducer. Coil is connected to output of voltage-to-current converter. Analog-to-digital converter is made as reversible counter, the inputs of which are connected to outputs of comparators. Noninverting input of first comparator and inverting input of second comparator are connected to amplifier output, and the other input of each comparator is connected to reference voltage source of its own. EFFECT: higher measurement results. 3 dwg ЫЫЫ1
Patent RU-2129555-C1 (RU)
Title: Five-membered rings-containing spirocompounds, pharmaceutical composition
Inventor: FISHER ABRAHAM
IPC: C07D498/20
Filed: 1994-07-15
Granted: 1999-04-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to spirocompounds of the general formula (I)  , their pharmaceutically salts, enantiomers, racemates and quaternary compounds that are derivatives of the indicated compounds containing tertiary nitrogen atom. Compounds have five-membered group where spiro-bond is realized by carbon atom which is a component both five-membered group and a saturated ring system. Saturated ring system has one nitrogen atom and a ring system A has a residue of the formulas (a)  , (b)  , (c)  . In structure (a) a bridge is bound to position 1 by one end and to position 4 or 5 - by the other end; m = 2; n and p = 1 being n + p = 2; R 1  - H, C 1-6 -alkyl, C 2-6 -alkynyl, the indicated five-membered residue 3-ethylhydantoin, 1-acetylhydantoin, 3-methylhydantoin and the others indicated in p. 1 of the invention claims. Compounds of the formula (I) show activity with respect to central and peripheral nervous system, in part, agonistic activity to muscarine. EFFECT: improved method of synthesis, activity with respect to nervous system. 10 cl, 1 dwg, 3 tbl, 61 ex
Patent RU-2094736-C1 (RU)
Title: Pistol
Inventor: IVANOV IGOR A
IPC: F41C3/04
Filed: 1996-03-20
Granted: 1997-10-27
Abstract: FIELD: hand firearms, predominantly, gas and pyrotechnic weapons. SUBSTANCE: proposed pistol has frame with barrel and grip, trigger with pawl and charger with cartridge chamber mounted in grip for vertical movement under action of pawl of trigger. Pistol is provided with plate installed in frame and carrying striker on upper end. Firing lever interacting with front end with trigger and carrying spring-loaded sear on rear end is positioned in frame. Firing pin is positioned in grip for vertical movement and interaction with upper end with plate and with side protrusion with sear. EFFECT: increased functional reliability. 3 dwg
Patent RU-2129854-C1 (RU)
Title: Surgical method for correcting high degree myopia aggravated with astigmatism
Inventor: MEDVEDEV I B
IPC: A61F9/013
Filed: 1996-03-29
Granted: 1999-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves forming valvular graft from superficial corneal layers. The second optic disk is completely removed. Tangential incision is carried out in strong meridian in stromal bed. The valvular graft is lain to corneal bed. EFFECT: removed two refraction defects. 2 dwg
Patent RU-2143183-C1 (RU)
Title: Method for administration of network computer applications and device which implements said method
Inventor: BERTEU S DONAL D
IPC: H04Q3/00
Filed: 1995-02-07
Granted: 1999-12-20
Abstract: FIELD: computer engineering, in particular, distributed information systems. SUBSTANCE: each system has telecommunication network with multiple commutation units, service control center, and multiple signal control lines, application administration computer and multiple computer systems. Methods disclose operations of said systems. EFFECT: increased reliability of communication control, increased stability of routing procedures, minimal costs for information transmission through telecommunication network. 23 cl, 3 dwg, 3 ex
Patent RU-2118770-C1 (RU)
Inventor: EFREMOV G A
IPC: F24S10/95
Filed: 1996-08-08
Granted: 1998-09-10
Abstract: FIELD: dryers using solar energy only. SUBSTANCE: solar drying unit has chamber with ventilation system, heat storage, heat power transfer line running from heat storage to drying chamber and built up of heat pipes. Drying chamber is also equipped with light-transparent or light-absorbing solar panels mounted on its walls and roof and has ports in bottom part of walls and in top part of roof for natural ventilation. Solar heater mounted above heat storage is assembled of light-transparent solar panels built up of two screens of which second one has selective coating with low emissivity factor; heat storage is filled with heat-accumulating liquid. Heat pipes are finned within their location region in chamber. EFFECT: enlarged surface receiving solar energy; no electric power requirement. 1 dwg
Patent RU-2116401-C1 (RU)
Title: Method for regulation of water outflow in system of water catchment area to prevent inundations
Inventor: SHUL DISHOV VLADIMIR MIKHAJLOV
IPC: E02B3/02
Filed: 1996-09-30
Granted: 1998-07-27
Abstract: FIELD: hydraulic engineering. SUBSTANCE: this relates to environment control strategy. According to method, found out within entire water catchment area are sections where freshets are created, and found out in river beds which feed these sections are freshet water outflow formation sections. Created in each such section is individual river water outflow regulation system. For creation of river water outflow regulation system relating to each freshet water outflow formation section, determined is optimal number of temporary water reservoirs for collection and storing of freshet water. Undertaken is calculation of parameters of river water outflow regulation system. In compliance with aforesaid parameters, built are river water outflow regulation systems thus ensuring safety floodless discharge of freshet water accumulated in river outflow regulation systems throughout entire water catching area. EFFECT: higher efficiency. 3 dwg
Patent RU-2089499-C1 (RU)
Inventor: SMIRNOV ALEKSANDR V
IPC: C09C3/12
Filed: 1996-12-11
Granted: 1997-09-10
Abstract: FIELD: disperse materials. SUBSTANCE: essence of invention consists in activation of silicon dioxide or metal oxide by alkali metal carbonates under mechanical stirring and chemically modifying surface at elevated temperature with organoelemental compound with general formula Cl 4-n SiR n  where n = 1-3, R is methyl, ethyl, chloromethyl, or phenyl followed by chemical treatment with 0.5-1.0 wt % of compound selected from group: tetramethoxysilane, tetraethoxysilane, polymethyl(ethyl)siloxane oligomer, and polymethylsilazane oligomer. Chemical modification of disperse material is carried out at 20-200 C and disperse material to organoelemental modifier weight ratio (4- 15):1. According to invention, starting material is preliminarily dried to moisture content not higher than 1 wt %, and activation and surface modification are conducted for 30-120 min, evolved gas products being removed using inert gas or air blowing through alkali neutralizer. EFFECT: essentially simplified chemical modification process and 27-40 times reduced power consumption. 4 cl, 1 tbl
Patent RU-2116786-C1 (RU)
Title: Ointment "anicol" for treatment of wounds, inflammatory and skin sicknesses in animals
Inventor: PANTSURKIN V I
IPC: A61P31/00
Filed: 1997-04-30
Granted: 1998-08-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: ointment has local anesthetic anilocaine and dimexide which enhances an effect of the main component. Ointment accelerates wound healing, prevents tissue necrosis after burn and shows effectiveness in dermatology. Also, ointment can be used for treatment of wounds, inflammatory, vaginal and coloproctological sicknesses in animals. EFFECT: enhanced effectiveness of ointment. 6 tbl
Patent RU-2129944-C1 (RU)
Inventor: KAZAKOV V M
IPC: B23P15/06
Filed: 1997-04-24
Granted: 1999-05-10
Abstract: FIELD: internal combustion engines. SUBSTANCE: ring workpiece made of steel wire is placed on casing for preliminary machining. After this additional casing is positioned on workpiece with setting of needed working clearance between them and additional casing is rotated. Workpiece is treated in vacuum and both casings are heated to temperature above recrystallization temperature of material of workpiece. Ultrasonic oscillations are sent to both casings. Workpieces of piston rings treated in specified manner are assembled in package and are subjected to additional machining by jet of shots. EFFECT: enhanced elasticity of rings and wear resistance of their rubbing surfaces. 1 dwg
Patent RU-2151920-C1 (RU)
Inventor: KHARITONOV V T
IPC: F04F5/14
Filed: 1997-07-24
Granted: 2000-06-27
Abstract: Изобретение относится к струйной технике. Внутренний контур сопла перед критическим сечением выполнен по дуге окружности с радиусом   конический сверхзвуковой участок сопла выполнен с центральным углом расширения 6 - 12 o , конечный участок внутреннего контура сопла выполнен цилиндрическим с относительной длиной l′/d′≃ 0,1 - 0,3. Внутренний контур камеры смешения на начальном участке выполнен криволинейным, например, по дуге окружности с радиусом r 4  ≃ 1,3 - 2,6, длина цилиндрического участка камеры l'' ≃ (9-11)d'' и конечный участок камеры смешения, имеющий диаметр, меньший диаметра начального сечения диффузора, выполнен коническим с углом раствора, равным или меньшим на 1 - 2 o  угла раствора диффузора. Диффузор выполнен с центральным углом расширения 4 - 8 o  и степенью увеличения площади к выходному сечению 6 - 14, где r' 2  - радиус участка внутреннего контура сопла активного газа перед критическим сечением;   - диаметры критического и выходного сечения сопла активного газа соответственно; l' - длина конечного цилиндрического участка внутреннего контура сопла активного газа; r 4  - радиус начального участка внутреннего контура сопла активного газа; d'' и l'' - диаметр и длина цилиндрической камеры смешения. В результате достигается повышение эффективности работы эжектора. 5 ил.
Patent RU-2117899-C1 (RU)
Inventor: SHAKHOV V A
IPC: F41F3/04
Filed: 1997-10-29
Granted: 1998-08-20
Abstract: FIELD: devices for launching rockets. SUBSTANCE: launch tube is made in the form of fiber-glass shell whose channel on the side of open end is increased by 1.005-1.007 time diameter over the length equalling 0.3-0.7 of channel diameter. In place of transition of the channel main part to increased part, circular step with conical side surface is formed. EFFECT: higher stability of rocket outlet in the preset direction. 5 cl, 5 dwg
Patent RU-2120839-C1 (RU)
Inventor: RODINA TAT JANA SERGEEVNA
IPC: B22F9/02
Filed: 1997-11-14
Granted: 1998-10-27
Abstract: Перед разливом в форму сплав, содержащий 68,5 - 72,0 мас.% марганца, 27,0 - 29,0 мас.% алюминия и 1,0 - 3,0 мас.% углерода, нагревают до 1380 - 1420 o C и выдерживают при этой температуре 5 - 20 мин. Полученный слиток нагревают до 1070 - 1130 o C и выдерживают при этой температуре в течение 50 - 70 мин. Слиток охлаждают в воде. Затем слиток дополнительно нагревают до 580 - 620 o C, выдерживают при этой температуре в течение 150 - 210 мин с последующей выдержкой во влажном воздухе для его самодиспергирования. Изобретение позволяет упростить способ получения порошка, улучшить условия труда, а также экологию производства.
Patent RU-2132878-C1 (RU)
Title: Method of gluconic acid salts and citric acid producing
Inventor: KARPUN E V
IPC: C12N1/14
Filed: 1998-01-06
Granted: 1999-07-10
Abstract: FIELD: biotechnology. SUBSTANCE: invention proposes a method of fermentation using possibilities of usual industrial strain-producers of citric acid to obtain two products by a single technological cycle. Gluconic acid salts and citric acid (as pure form or as salts), either one or another product are obtained depending on industry requirement. Method is based on fermentation of fungus Aspergillus niger in the presence of a single growth substance, carbohydrate source and mineral salt. After removal of product the process is carried out using another source of carbohydrate and mineral salt and conditions of process are changed also (pH value of medium, aeration regime). EFFECT: broadened assortment of production using the culture-producer Aspergillus niger. 7 cl, 1 tbl, 3 dwg
Patent RU-2125497-C1 (RU)
Title: Die for extrusion of parts with blind hollow (versions)
Inventor: KONONOV A V
IPC: B21K21/14
Filed: 1998-01-26
Granted: 1999-01-27
Abstract: FIELD: plastic metal working, in particular, designs of dies for extrusion used in experimental investigations of metal forming in stamping of hollow parts with and without flanges and also in small lot production. SUBSTANCE: die has flexible member ensuring the preset motion of female die in forming flange by metal flow into slot of variable height; press bushing transmitting female die motion from press slider; regulating rings setting the moment of beginning of female die motion. The die may be also provided with a set of metal rings of different heights ensuring the gap of constant height between female die and male die in forming of flange by metal flow into slot of invariable height. EFFECT: extended functional capabilities of die in extrusion of parts with blind hollow. 2 cl, 2 dwg
Patent RU-2137399-C1 (RU)
Inventor: TEKUTSKAJA E E
IPC: A61K36/064
Filed: 1998-04-07
Granted: 1999-09-20
Abstract: Изобретение относится к области использования пищевых добавок. Энтеросорбент на основе дезинтегрированных винных дрожжей - сахаромицетов применяют для удаления из организма токсичных металлов. Энтеросорбент вводят орально в количестве 0,08-0,14 г/кг массы больного. 1 з.п.ф-лы, 1 табл.
Patent RU-2140652-C1 (RU)
Title: Compensation accelerometer
Inventor: BAZHENOV V I
IPC: G01P15/13
Filed: 1998-04-06
Granted: 1999-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: given accelerometer has first plate of monocrystalline material in which immobile and mobile frames and elastic joint linking them are formed, second and third plates, two-phase A C voltage generator, source of D C reference voltage, differential capacitive converter with first and second immobile electrodes, amplifier with two antiphase outputs. Mobile frame is mounted in symmetry with reference to axis of elastic joint. The latter is manufactured from two elastic straps arranged along axis of joint on different sides of mobile frame First and second immobile electrodes have two sections located on second and third plates on both sides from axis of elastic joint. Some surfaces of elastic straps are matched with one of surfaces of first plate. Thickness of each strap is less than thickness of first plate. EFFECT: expanded range of measured accelerations. 1 cl, 5 dwg
Patent RU-2139954-C1 (RU)
Title: Method of manufacture of articles from aluminium alloys containing lithium
Inventor: SHNEJDER G L
IPC: C22F1/057
Filed: 1998-04-17
Granted: 1999-10-20
Abstract: FIELD: metallurgy. SUBSTANCE: method of manufacture of articles from aluminium alloys containing lithium and copper includes stepped homogenizing annealing carried out as follows: heating up to temperature exceeding by 10-40 C of temperature of minimum stability of solid solution within region of phase T2 (Al 6 CuLi 3 ), holding for 3-30 h, cooling at rate of 3-60 C/h to temperature of 20-40 C below temperature of minimum stability of solid solution within region of T2 (Al 6 CuLi 3 ), holding for 1-10 h, cooling to room temperature, heating up to temperature of 320-425 C, holding for 0.25-10 h with subsequent hot deformation, hardening, straightening and ageing. EFFECT: higher operate reliability of articles in structures. 5 cl, 1 tbl
Patent RU-2149227-C1 (RU)
Title: Method of treating copper and superconductive wire
Inventor: IPATOV JU P
IPC: C25D7/06
Filed: 1998-05-19
Granted: 2000-05-20
Abstract: FIELD: electrical industry. SUBSTANCE: method includes electrochemical etching at anode current density 50-100 A/sq.dm and temperature 60-80 C in acidic solution containing 70-150 g/l sulfuric acid and 10-25 g/l cupric sulfate pentahydrate; chemical chromatizing in 2-5-fold diluted with water exhausted chrome plating solution at final concentration of Cr(VI) ions (on conversion to chromium trioxide) 90-130 g/l and sulfuric acid 60-120 g/l; and deposition of chromium coatings in Cr(VI)-based chrome plating electrolyte. Wire etching accuracy is increased by 0.2 mcm. Consumption of wash water is twice reduced. Preliminarily treatment of surface before chrome plating is simplified and synchronized with chromium coating deposition. EFFECT: enhanced process efficiency and improved environmental condition. 1 tbl
Patent RU-2138640-C1 (RU)
Inventor: ANFEROV B A
IPC: E21C41/18
Filed: 1998-08-20
Granted: 1999-09-27
Abstract: FIELD: mining industry. SUBSTANCE: method can be used for winning coal and other minerals from thick seams. According to method, preparation of long stoping pillar is effected by means of conveying and ventilation drifts. Extraction of mineral is carried out by floor-bench work face with creation of upper layer and lower layer. Work face space of upper layer is supported by sections of powered support system. Lower layer guarding is installed on seam floor and kinematic link is established of lower layer guarding with bases of upper layer support sections. After that, worked-out space is filled with rock matter. Raw coal is transported by conveyor belt with displacing coal from one side of belt to other side of belt. Application of aforesaid method allows for raising efficiency of coal mining operations. EFFECT: higher efficiency. 3 dwg
Patent RU-2141420-C1 (RU)
Title: Cargo flat-car
Inventor: KOLMAKOV V I
IPC: B60P7/16
Filed: 1998-08-24
Granted: 1999-11-20
Abstract: FIELD: freight traffic; transport facilities adapted for carrying non-vibration-proof cargoes requiring protection against vibration and impacts through considerable distance , including railway transportation. SUBSTANCE: flat-car has body 1, rectangular frame 2 mounted on bogies with vertical struts 4 secured on vertical webs and cushioning mechanism made in form of elastic damping supports with flexible member rigidly connected with rectangular frame. Second end of flexible member is connected with control mechanism of elastic damping support by means of lower double-arm lever mounted on rectangular frame by means of articulation; this control mechanism is connected with lower double-arm lever, vertical strut and upper double-arm lever mounted on this strut. Flexible pendulum suspension of elastic damping support is articulated with upper double-arm lever and with body providing for flexible damping of insignificant vibrations of body; each damper is articulated with vertical strut and body, thus providing for non-elastic damping of considerable vibrations of body. EFFECT: enhanced efficiency of protection against vibrations and impacts. 3 dwg
Patent RU-2138829-C1 (RU)
Title: Frequency monitoring device
Inventor: ALEKSEENKOV A E
IPC: G01R23/10
Filed: 1998-09-14
Granted: 1999-09-27
Abstract: FIELD: measuring technology prestart monitoring of frequency. SUBSTANCE: device includes pulse shaper 1, counter 2, flip-flops 3, 4, 5, univibrators employing Shmitt flip-flops 6 and 7 and 2 NAND gate 8. EFFECT: enhanced accuracy of monitoring signals due to comparison of duration of pulses of univibrators with total duration of several periods of input signal whose number is determined by means of counter. 2 dwg
Patent RU-2154547-C1 (RU)
Title: Cover for ladle in pig iron inoculation
Inventor: JAROPOLOV I I
IPC: C21C1/10
Filed: 1999-01-05
Granted: 2000-08-20
Abstract: FIELD: metallurgy. SUBSTANCE: cover for pouring of pig iron into ladle in inoculation has metal lined shell with trunnions and bottom part having discharge hole closed with plug. Cover shell is conical or in the form of ball belt and has cylindrical throat in its upper part. Cover throat has a deflector. Cover bottom part is convex. EFFECT: excluded metal spitting from bowl of cover, reduced heat losses, provided minimal volume of inoculant. 5 cl, 5 dwg, 1 tb