baber/WOPTO huggingface dataset:
Patent RU-2105722-C1 (RU)
Title: Method of removing emulsified oil from water used to lift oil from oil deposit
Inventor: NORMAN EH BIRN
IPC: E21B43/34
Filed: 1993-10-29
Granted: 1998-02-27
Abstract: FIELD: oil and gas production. SUBSTANCE: oil-containing water is treated with effective amount of water-soluble cationic polymer dispersion. The latter is prepared via polymerization of water-soluble monomers' mixture containing at least 5 mol.% of cationic monomer and at least 5 mol.% of metacrylamide in aqueous solution of inorganic salt with polyvalent anion. Polymerization is carried out in presence of polymer dispersant constituting a water- soluble cationic polymer which is soluble in the above-mentioned inorganic salt solution and contains at least 20 mol/% of cationic monomer distinguishing from that contained in monomers' mixture. EFFECT: enhanced efficiency of process. 6 cl, 2 dwg, 1 tbl
Patent RU-2075010-C1 (RU)
Title: Steam power plant
Inventor: VESENGIRIEV MIKHAIL I
IPC: F01K13/00
Filed: 1994-02-04
Granted: 1997-03-10
Abstract: FIELD: heat-power engineering; power-generating units for generation of electric power at thermal power stations. SUBSTANCE: steam power unit has boiler unit which consists of water superheating and steam generating parts, spherical drum located in ceiling portion of radiation zone and divided into liquid and gas chambers; drum is also provided with wavy grates fitted inside it and engageable with its walls; liquid chamber of drum is brought in communication with steam-generating part of unit made in form of spherical steam generators mounted in radiation zone of unit. Each spherical steam generator consists of two detachable spheres: lower one is knobby and upper is smooth; spheres are provided with wavy grates inside them reliably engageable with their walls; inlet siphon superheated water branch pipe is connected with ring-shaped water sprayer. EFFECT: enhanced reliability. 2 dwg
Patent RU-2109186-C1 (RU)
Title: Reduction gear
Inventor: KUDRJAVTSEV IGOR ARKAD EVICH
IPC: F16H1/00
Filed: 1994-02-14
Granted: 1998-04-20
Abstract: FIELD: obtaining four ratios at different senses of rotation of output shaft with input shaft rotating in one direction. SUBSTANCE: reduction gear includes two coaxial differential wave gear trains linked kinematically; each gear train includes wave generator, flexible wheel and two rigid gear wheels. Wave generators of both gear trains are connected with input shaft. One rigid wheel of first differential wave gear train is immovably connected with housing; other rigid wheel is connected with rigid wheel of other differential wave gear train whose second rigid wheel is immovably connected with output shaft. EFFECT: enhanced reliability. 1 dwg
Patent RU-2132344-C1 (RU)
Title: Use of methyl-beat-cyclodextrin, method of reversible reduction of viscosity of aqueous solution, and thickened aqueous system
Inventor: VILLI LAU
IPC: C09D7/80
Filed: 1994-03-11
Granted: 1999-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: methyl-beta-cyclodextrin having hydrophobic groups is used for reversibly reducing viscosity of aqueous system comprising hydrophobically modified thickener without addition of surfactants. EFFECT: efficient use of the title compound. 10 cl, 2 ex, 3 tbl
Patent RU-2072712-C1 (RU)
Title: Цилиндропланетарный редуктор суровцева
IPC: F16H1/32
Filed: 1994-03-05
Granted: 1997-01-27
Abstract: Цилиндропланетарный соосный редуктор, содержащий корпус с крышками-фланцами, размещенные в нем на концевых опорах приводной и тихоходный валы, солнечную и коронную шестерни, одна из которых закреплена на тихоходном валу, а другая - в корпусе, водило с установленным на нем на подшипниковых опорах сателлитом с внутренним и наружным зубчатыми венцами для зацепления соответственно с солнечной и коронной шестернями, отличающийся тем, что он снабжен зубчатой ступенью, образованной зубчатыми венцами, один из которых выполнен на приводном валу, введенными в зацепление посредством паразитных шестерен, концевые опоры которых размещены в кольцевом выступе крышки-фланца, водило на подшипниковых опорах смонтировано во внутренней цилиндрической поверхности корпуса и выполнено полым, эксцентриситет водила образован выполненным в полости эксцентричным относительно оси редуктора отверстием, в котором на подшипниковых опорах смонтирован тонкостенный сателлит, в водиле выполнено также ступенчатое отверстие, концентричное оси редуктора, для установки подшипниковой опоры тихоходного вала и другого зубчатого венца зубчатой ступени, а концевая опора приводного вала размещена в торце тихоходного вала.
Patent RU-2080855-C1 (RU)
Title: Remedy for treating and making prophylaxis of oral cavity diseases
Inventor: BORTS MIKHAIL S
IPC: A61K8/34
Filed: 1994-04-12
Granted: 1997-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves administering a medical and preventive nutrient aroma composition in new mode as a remedy for external use for treating and making prophylaxis of oral cavity diseases. EFFECT: enhanced effectiveness in treating periodontosis, catarrhal gingivitis and other inflammatory diseases in the oral cavity.
Patent RU-2069030-C1 (RU)
Inventor: BASIEV TASOLTAN T
IPC: H01S3/16
Filed: 1994-04-18
Granted: 1996-11-10
Abstract: FIELD: quantum electronics. SUBSTANCE: solid-state laser safe for eyes has optically coupled pumping system, active element of neodymium- containing crystal, cavity formed by semitransparent output mirror and extreme mirror fully radiating at lasing wavelength. Novelty is that active element of neodymium- containing crystal, where section ratio of forced transition at wavelength safe for eyes to forced transition at competiting wavelength of 1.06 is minimum 0.085 and maximum 1, contains, in addition, chromium in the form of ions Cr 4+  and/or Cr 3+  in its crystal; active element may be made of gadolinium-gallium garnet crystal. EFFECT: improved safety in operation. 3 cl, 1 dwg
Patent RU-2091516-C1 (RU)
Title: Leveling mechanism
Inventor: GREKHEM DZHEJMS OLDRIDZH
IPC: D21B1/02
Filed: 1992-09-04
Granted: 1997-09-27
Abstract: PCT No. PCT/GB92/01614 Sec. 371 Date Apr. 23, 1994 Sec. 102(e) Date Apr. 23, 1994 PCT Filed Sep. 4, 1992 PCT Pub. No. WO93/05210 PCT Pub. Date Mar. 18, 1993.An alignment mechanism for use as part of a decorticating machine includes: a plurality of fingers (62) extending outwardly from a bed plate and mounted so as to be drivable around an endless track (61) in a casing (60), the bed plate being a part of or adjacent to the casing (60); a driving mechanism including a plurality of pulley mechanisms (66) within the casing (60) extending sequentially along the length of the track (61), adjacent pulley mechanisms (66) overlapping in side by side relationship, each pulley mechanism (66) having a pulley (68) on which is mounted a plurality of finger driver plates (69) each adapted to contact drive faces (65) attached to the fingers (62) and extending within the casing (60); and drive means for driving the pulley mechanisms (66) at sequentially increasing speeds such that the fingers (62) can be driven along the length of the bed plate at an accelerating speed.
Patent RU-2076633-C1 (RU)
Title: Device for measurement of dental pulp electroexcitability
Inventor: ZYRYANOV BORIS N
IPC: A61B6/14
Filed: 1994-11-16
Granted: 1997-04-10
Abstract: FIELD: medicine, in particular, for diagnosis of condition of dental pulp. SUBSTANCE: the device uses series-connected voltage converter, output current regulator and rectifier. Active and passive electrodes are connected to the first inputs of the output current regulator and rectifier, respectively. The device is featured by the fact that it has a frequency setter, analog-to-digital converter, storage unit, voltage monitoring unit and a display unit, whose input is connected to the output of the analog-to-digital converter. The first input of the analog-to-digital converter is connected to the output of the voltage monitoring unit; its second input is connected to the rectifier output, and the frequency setter output is connected to the voltage converter input. The device passive electrode has an interrupter. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2126251-C1 (RU)
Title: Agent for inhibition of mammae pathological state
Inventor: DZHEJMS DZHOZEF SEJLS
IPC: A61K31/445
Filed: 1994-12-16
Granted: 1999-02-20
Abstract: FIELD: medicine, gynecology. SUBSTANCE: invention proposes a new agent for inhibition of mammae pathological states: gynecomastia, galactorrhea, nonfibrous noncancer mastodinia and mastopathy. This agent is a compound of the formula (I):   where R 1  and R 3  mean independently hydrogen, CH 3 ,  -(C 1 -C 6 -alkyl) or  -Ar where At is an optionally substituted phenyl; R 2  is taken from pyrrolidino-, hexamethyleneamino- and piperidino-groups, or its pharmaceutically acceptable salt or solvate. EFFECT: enhanced effectiveness of an agent, broadened pattern of agents. 4 cl, 2 ex
Patent RU-2074620-C1 (RU)
Inventor: GORENKOV EDUARD S
IPC: A23L19/00
Filed: 1995-03-31
Granted: 1997-03-10
Abstract: FIELD: food industry; particularly, canned foods industry. SUBSTANCE: raw material is blanched, ground, pulped with simultaneous removal of inedible parts; simultaneously, sterilization and concentration are conducted, and then treatment by heat carrier with temperature of 130-150 C at pressure not lower atmospheric one, removal of vapors, and packing are carried out. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2078935-C1 (RU)
Inventor: KHREBTO IVAN F
IPC: E21D13/04
Filed: 1995-05-15
Granted: 1997-05-10
Abstract: FIELD: mining; applicable in erection of permanent support in driving of mine workings, and for material handling operations. SUBSTANCE: support erector of the boom-type consists of a bracket, boom main body whose rear end is located in recesses of support erector, boom telescopic part, extensible hydraulic jacks, changeable extending spacer with hydraulic grip hinged to the end, hoisting and turning hydraulic jacks, support erector boom and boom turning mechanism relative to longitudinal axis. Bracket is connected to mounting plate by means of cardan joint that allows its turning in horizontal and vertical planes with the help of hydraulic jacks symmetrically located on two sides of bracket. Hydraulic jacks are connected to mounting plate by means of cardan joints and to bracket they are connected by simple single hinge. Main body located in bores of bracket is turnable relative to the longitudinal axis with the help of support erector. Turning mechanism has hydraulic jack for changing its position relative to longitudinal axis of hydraulic grip of support erector and also to mechanisms of limited turning relative to its longitudinal axis that provides for installation of support frame successively from separate members and perform material handling operations. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2087324-C1 (RU)
Title: Pneumatic tyre
Inventor: KASPAROV ARTUR ARMOVICH
IPC: B60C9/08
Filed: 1995-05-24
Granted: 1997-08-20
Abstract: FIELD: transport engineering; heavy-duty vehicles on pneumatic wheels; tyre industry. SUBSTANCE: fabric or cord tape is placed between adjacent carcass layers, including their turns, in each bead zone and /or in zone of tyre side walls. EFFECT: improved quality of tyre. 3 cl, 3 dwg
Patent RU-2115422-C1 (RU)
Title: Method of lipid extraction
Inventor: KANYGINA EH L
IPC: A61K35/12
Filed: 1995-06-01
Granted: 1998-07-20
Abstract: FIELD: biochemistry. SUBSTANCE: method of preparing organic lipid compounds involves extraction of animal raw with carbon dioxide under subcritical and supercritical conditions at alternation of pressure and temperature regime process. The use of carbon dioxide as an extractant provides possibility to extract lipids from any animal organ and tissue. EFFECT: improved method of extraction. 1 tbl
Patent RU-2117980-C1 (RU)
Title: Pressure regulator
Inventor: ZAKHARYCHEV VIKTOR ALEKSANDROV
IPC: G05D16/06
Filed: 1995-07-12
Granted: 1998-08-20
Abstract: FIELD: mechanical engineering, regulation of pressure of liquid media, specifically in water supply systems. SUBSTANCE: pressure regulator has case, inlet and outlet spaces, control space, sensitive element, spring, gate, seat, rod, setting space. Walls of hole of seat in outlet space are perforated which makes it possible to put gate on side of inlet space and to provide it and rod with functions of additional sensitive element with negative feedback by inlet pressure and to manufacture main sensitive element in the form of sleeve mounted in cylindrical part of case and made leak-proof by membrane and corrugation and spring-loaded relative to cover that forms threaded pair together with case. EFFECT: increased accuracy and reliability, diminished dimensions and mass of regulator. 4 cl, 1 dwg
Patent RU-2096669-C1 (RU)
Inventor: BUDAEV YURIJ A
IPC: F15B21/12
Filed: 1995-12-13
Granted: 1997-11-20
Abstract: FIELD: chemical industry. SUBSTANCE: air-operated vibrator has housing, vibrating central rod connected with the working member, spring- loaded with respect to the bearing plate, and secured to the flexible collar to form an actuating chamber together with the flexible valve which is reinforced in the region that is in a contact with the sealing collar of the bearing plate and periphery of the under-valve plate at least through one hard ring. The hard ring may be introduced in the flexible valve as well as may be L- shaped in cross-section or made up as bearing rim. EFFECT: improved design. 5 cl, 7 dwg
Patent RU-2111500-C1 (RU)
Title: Device testing control pulses of thyristors of converter
Inventor: ZHIRKOV JU P
IPC: G01R31/28
Filed: 1996-03-19
Granted: 1998-05-20
Abstract: FIELD: test and diagnostics of parameters of thyristor converters that are controlled by means of microprocessors. SUBSTANCE: proposed testing device has mating unit to which inputs signals of control over proper thyristors come and which outputs are connected to inputs of logic NAND gate, univibrator, register and microprocessor. Inputs of NAND gate are connected to working inputs of register and its output is linked to interruption input of microprocessor and input of univibrator. Output of the latter is connected to gating input of register, register outputs are connected to data buses of microprocessor. Reading output of microprocessor is connected to enable input of register. EFFECT: simplified design of device, increased reliability of test of control pulses, enhanced informativity on point of disappearance of control pulse and number of faulty channel. 1 dwg, 2 tbl
Patent RU-2106505-C1 (RU)
Title: Rotary-piston internal combustion engine with prolonged expansion
Inventor: GRIGOR JANTS ROBERT AVETISOVIC
IPC: F02B53/00
Filed: 1996-04-02
Granted: 1998-03-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: engine has housing with working surface made by movement of center of circumference over Cassino oval. Rotor has sliders hinge-coupled with pistons and provided with rollers at both sides, rollers being arranged in two-side races made in housing. Axes of rollers are displaced relative to axes of sliders to side opposite to direction of rotor rotation through value K < 0,5H s . Center of rotor is displaced relative to center of working surface of housing to side opposite to direction of rotor rotation through values found from formula l 0 = l 2 (ρ-1)/2ρ where H s  is width of slider in rotor slot; ρ = e 2 /e 1 >1 is prolonged expansion degree; e 1  is distance between outer surface of rotor and working surface of housing in suction zone; e 2  is distance between outer surface of rotor and working surface of housing in zone of expansion. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2115096-C1 (RU)
Title: Inductive discrete level gauge
Inventor: VYSOKOS DMITRIJ L VOVICH
IPC: G01F23/74
Filed: 1996-07-02
Granted: 1998-07-10
Abstract: FIELD: liquid level control devices. SUBSTANCE: inductance coils are wound on carrying basic member made in form of flexible cable. Every coil is wound section-by-section alternating with parts of dense winding. Sections of every coil beginning with second one are shifted relative to sections of preceding coil in uniformly alternating order. Float with electromagnetic screen made as rings separated by dielectric rings moves along basic member. EFFECT: preset accuracy of level measurement. 2 cl, 3 dwg
Patent RU-2108575-C1 (RU)
Title: Method for evaluating physiological state of patient organism characterized by cell structure disorder
Inventor: IVANOV L N
IPC: G01N33/48
Filed: 1996-09-16
Granted: 1998-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves taking cell sample, diluting it, carrying out microelectrophoresis, counting electric negative cells and processing data by their comparing to healthy people reference value to make conclusions concerning organism state. Microelectrophoresis is carried out under a number of electric current values from 0.12 to 0.5 mA and voltage of 29-30 V. The number of electric negative cells is determined. The ratio of patient cells number to that in reference group being equal to or close to 1, normal state is concluded to be the case. The positive dynamics gives evidence in favor of improved state of a patient and vice versa. EFFECT: enhanced accuracy of prognosis. 3 dwg, 2 tbl
Patent RU-2130111-C1 (RU)
Inventor: KROT M R
IPC: E21B33/03
Filed: 1997-02-05
Granted: 1999-05-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this gate valve is used for distant initiation of preserved or abandoned oil, gas, or hydrogeological wells and bore-holes for use as storages for aforesaid media. Secured on top flange of bore-hole is shutter. Cover is located below shutter with creation of space between shutter and cover. Arranged in thus formed space is bore-hole initiating device which is made in the form of source of high-pressure gases and flexible member. One end of flexible member is connected to shutter, and other end is connected to cover. Flexible member can be connected to shutter through damper which is installed in space between shutter and cover. Installed on shutter is vessel with weight. Control signal for actuation of high-pressure gas source is sent remotely by radio or wire communication line. Shutter rises above ground surface. Gas pressure is released. Sagging of flexible member is eliminated and cover is pulled by shutter to follow it. Now well is opened. Application of aforesaid embodiment of well-head gate valve prevents occurrence of emergencies because remote opening of well excludes injury to people by gas or liquid discharging from well. In addition, well opening time is reduced. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2143943-C1 (RU)
Inventor: BEKIROV TEL MAN MUKHTAR OGLY
IPC: B01D53/96
Filed: 1997-04-02
Granted: 2000-01-10
Abstract: FIELD: oil and gas production. SUBSTANCE: mineral salts are isolated from saturated glycol by agency of 1-hydroxyethylidenediphosphonic acid on regeneration plants for mineral salt-polluted saturated glycol and other absorbent solutions. EFFECT: improved environmental condition. 1 tbl
Patent RU-2129648-C1 (RU)
Title: Method for temporary isolation of bottom-hole zone in well
Inventor: KUZNETSOV V A
IPC: E21B43/12
Filed: 1997-03-26
Granted: 1999-04-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: method is employed for period of conservation of well so as to allow for carrying out repair operations in well. According to method, binding material is injected into well. Binding material is hardening with creation of isolating impermeable mass. Prior to injecting binding material, bottom-hole zone of well is filled with hydrocarbon liquid up to preset level. Located on surface of hydrocarbon liquid is layer of floating material with density which is less than density of hydrocarbon liquid. Floating material is delivered in such amount that its buoyancy force is higher than gravitational force of binding material and floating material taken together. Application of aforesaid method ensures maintaining of permeability of bottom-hole zone of bed for maximal productivity of well. It also simplifies technique of starting well in operation after its depreservation or overhaul repair. EFFECT: higher efficiency. 1 cl, 1 tbl, 3 dwg
Patent RU-2122521-C1 (RU)
Inventor: BOEVA M K
IPC: C01F7/36
Filed: 1997-05-22
Granted: 1998-11-27
Abstract: Изобретение предназначено для производства порошкообразного оксида алюминия. Смешивают раствор нитрата алюминия с раствором нитратов органических аминов жирного или гетероциклического ряда в соотношении 1:1,5 и 1:3,0, после чего осуществляют вакуумирование полученного раствора до сухого состояния и прокаливание при температуре 650-700 o C в течение 1-1,5 ч. В качестве нитратов органических аминов жирного ряда берут динитрат гидразина, а гетероциклического - нитрат пиридиния. Изобретение позволяет упростить процесс получения в чистом виде мелкодисперсного оксида алюминия с возможностью регулирования размера частиц от 0,1 до 0,8 мкм. 2 з.п. ф-лы.
Patent RU-2117856-C1 (RU)
Inventor: ALEKPEROV V JU
IPC: F17D5/02
Filed: 1997-06-24
Granted: 1998-08-20
Abstract: FIELD: transportation of liquids; oil transporting pipe lines. SUBSTANCE: pipe line consists of two tubes mounted concentrically and divided by means of linear gates; inter-tube space near linear gates is blanked off and is brought in communication with cavity of internal tube by means of two branch pipes. Each branch pipe is provided with gate and throttle valve; external tube is provided with at least two branches between linear gates. EFFECT: reliable protection of pipe lines against leaks. 1 dwg
Patent RU-2126042-C1 (RU)
Title: Microbiological medium for growing bacteria of listeria genus
Inventor: KOSTENKO JU G
IPC: C12Q1/04
Filed: 1997-06-19
Granted: 1999-02-10
Abstract: FIELD: microbiology, food industry. SUBSTANCE: liquid medium has the following components, %: blood enzymatic hydrolysate 0.9-1.1; sodium chloride 0.4-0.6; beef water 97.4-97.6; glucose 0.9-1.1, pH = 7.2-7.4. Medium has a constant amino acid composition. EFFECT: enhanced effectiveness of medium, rapid and stable growth of microorganisms. 2 tbl, 3 ex
Patent RU-2115316-C1 (RU)
Title: Method of extermination of agricultural pests
Inventor: SOLDAEV A M
IPC: A01M1/22
Filed: 1997-07-15
Granted: 1998-07-20
Abstract: FIELD: fight against insects-pests of plants, their larvae and clutches of eggs, weeds and sterilization of soil by electric facilities. SUBSTANCE: method consists in generation of microwave rays in the direction of agricultural crops under treatment. Zone of action of microwave rays is produced around the crops under treatment by concentration of generated and reflected microwave rays in a limited space. The method is realized by an installation using a power unit, microwave oscillator, waveguides and radiators placed in a screen. Repeatedly reflected flux of microwave radiation effectively acts on pests located in crops under treatment. EFFECT: creation of ecologically pure and highly effective procedure of fight against agricultural pests that do not cause any genetic residual effects. 2 dwg
Patent RU-2147367-C1 (RU)
Inventor: VERONSKIJ D I
IPC: F42B12/06
Filed: 1997-07-23
Granted: 2000-04-10
Abstract: FIELD: ammunition. SUBSTANCE: bullet has an envelope accommodating a lead jacket and a sharp-pointed slug, the slug mass coefficient makes up at least 0.35, the jacket mass coefficient does not exceed 0.4 of the bullet mass, and at least 30% of the jacked mass is placed behind the slug in the bullet tail section. EFFECT: enhanced injurious effect on manpower in armored jackets and light armored vehicles; enhanced close grouping of shots. 1 dwg