baber/WOPTO huggingface dataset:
Patent RU-2113588-C1 (RU)
Title: Method and device for drilling straight-line bore-holes
Inventor: CHUKHRJAEV NIKOLAJ PAVLOVICH
IPC: E21B7/04
Filed: 1995-04-10
Granted: 1998-06-20
Abstract: FIELD: bore-hole drilling technology. SUBSTANCE: according to method, installed in head part of drilling string is automatically operated and controlled guiding and supporting adapter. Used for indication of preset direction of drilling is laser ray. Cleaning agent delivered into hollow drilling string is used in combination with laser ray for control of guiding and supporting adapter during drilling. Aforesaid method and device allow for enhancing accuracy in drilling of straight-line bore-holes by means of hollow drilling string due to application of laser ray. EFFECT: higher efficiency. 12 cl, 8 dwg
Patent RU-2109940-C1 (RU)
Title: Turbo-generator of equipment for examination of holes in process of drilling
Inventor: CHUPROV V P
IPC: E21B47/00
Filed: 1995-05-05
Granted: 1998-04-27
Abstract: FIELD: power supply of electric circuit of borehole tool. SUBSTANCE: turbo-generator of equipment for examination of holes in process of drilling has body with hole for passage of fluid through turbo-generator, hydraulic turbine, unit of its support with pressure compensator and electric machine generator. Body of turbo-generator carries controller of flow rate of drilling fluid passing through hydroturbine. Unit of support of shaft of hydroturbine is placed into oil-filled protective body and electric machine generator is put into air atmosphere separated from oil-filled part by separator made from diamagnetic material mounted between driving and driven parts of magnetic clutch of contact-free rotation transmission from shaft of turbine to shaft of electric machine generator. EFFECT: enhanced operational reliability of turbo- generator. 1 cl, 2 dwg
Patent RU-2095676-C1 (RU)
Inventor: LARIONOV ALEKSANDR F
IPC: F16L9/133
Filed: 1995-07-18
Granted: 1997-11-10
Abstract: FIELD: pipe repairing. SUBSTANCE: pipe consists of inner layer 1, outer layer 2, and primary layer 3 made of materials of the same temperature of caking and polymerization. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2087577-C1 (RU)
Inventor: BUSHE NIKOLAJ A
IPC: C22F1/04
Filed: 1996-01-10
Granted: 1997-08-20
Abstract: FIELD: metallurgy, particular, production of aluminium-base antifriction alloys applicable in manufacture of bearings. SUBSTANCE: the offered aluminium-base bearing alloy includes the following components, mas.%: lead 1.5-8.9; tin 7.0-15.0; copper 0.5-1.0; zinc 0.05-0.3; silicon 1.0-3.0; the balance, aluminium. The method of manufacture of bimetallic blank for bearings includes production of this alloy, its heat treatment, rolling to produce aluminium alloy strip in two stages with regulated reduction and intermediate annealing between stages, preparation of obtained strip and steel strip for combined deformation, their combined deformation to obtain bimetallic blank, and final annealing. EFFECT: higher efficiency. 9 cl
Patent RU-2109771-C1 (RU)
Title: Thickening agent for textile printing
Inventor: KADUSHECHKINA R S
IPC: D06P1/46
Filed: 1996-01-18
Granted: 1998-04-27
Abstract: FIELD: textile printing. SUBSTANCE: thickening agent characterizing by elevated resistance against aging is prepared by adding metacide polyhexamethyleneguanidine chloride to carboxymethyl starch-based thickener. Invention can be used for geological-research, geological- engineering, hydrogeological, and special construction works as well as in polygraph, food, and perfumery industries. EFFECT: increased service life of thickening agent.
Patent RU-2119631-C1 (RU)
Title: Thermal tube
Inventor: STAVKIN GENNADIJ PETROVICH
IPC: F28D15/02
Filed: 1996-05-06
Granted: 1998-09-27
Abstract: FIELD: electrically-heated thermal tubes; heating systems, liquid heating plants, hotbeds and hothouses. SUBSTANCE: thermal tube has hermetic housing 1 partially filled with conducting heat-transfer agent . Water is mainly used for the purpose. It also has hermetic housing 2 with evaporation zone 3 and condensation zone 4; it is made from metal and is provided with dielectric protective casing 5 tightly surrounding it on the outside. Housing is provided with base 6 at the end in evaporation zone. This base is made fro dielectric material. Heater made in form of two electrodes 7 and 8 is secured on this base inside housing. Electrodes are made from electrolysis-resistant material; electrode 7 is located along axis of housing and electrode 8 is metal housing proper. Sealing plug 9 closes the housing at the end in evaporation zone. This plug may be fitted in the course of evacuation. EFFECT: enhanced operational and economical efficiency at simple construction and facilitated manufacture. 1 dwg
Patent RU-2094123-C1 (RU)
Title: Centrifugal separator
Inventor: MITSUK ANATOLIJ IVANOVICH
IPC: B03B5/32
Filed: 1996-06-10
Granted: 1997-10-27
Abstract: FIELD: separation of materials. SUBSTANCE: separator consist of working chamber 1, hollow shaft 2 fixed on base 3. The working chamber is mounted for permitting rotation about the shaft due to bearing unit 4. On the bottom of working chamber is rotor 6. The space of the rotor is connected with the space of shaft 2 through sucking branch pipe 7 and with the working chamber through port 8. Below threshold 9 is a facility for removing concentrate that consists of ring 10 made of flexible material whose density is greater than that of barren rock and less than that of bearing rock. The top edge of the ring is secured to the working surface. Under the ring are openings 11 for discharging concentrate. Around the working chamber are facilities 12 and 13 for collecting concentrate and exhaust pulp. The hollow shaft is connected with branch pipes 14 and 16 for supplying pulp and removing concentrate. The centrifuge is provided with drive 18 and belt drive 20. One pulley is mounted on the shaft of the drive. The other pulley is set in bearing unit of the working chamber. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2104800-C1 (RU)
Inventor: BALIASHVILI V JA
IPC: B03D1/02
Filed: 1996-06-20
Granted: 1998-02-20
Abstract: FIELD: automatization of technological processes, automatic measurement of layer of foam and level of pulp in chambers of floatation machines at dressing mills. SUBSTANCE: proposed gear has float mechanically coupled to movement transducer which output is connected to input of voltage-to-current converter. Vertical bar joined to float carries n electrodes of various lengths connected to controlling inputs of current keys commutating current to input of summing amplifier which output is output of gear and unambiguously corresponds to thickness of layer of foam in chamber of floatation machine. EFFECT: expanded application field. 2 dwg
Patent RU-2103892-C1 (RU)
Inventor: KALACHEVA SVETLANA VIKTOROVNA
IPC: A41D15/00
Filed: 1996-07-22
Granted: 1998-02-10
Abstract: FIELD: light industry. SUBSTANCE: method involves deforming back part and left strip lower part to impart them shape of rear and front halves of trouser; interconnecting back parts and simultaneously joining rear trouser halves along mid line and line of inner side seam; working front halves of trouser along mid line and line of inner side seam and connecting with rear halves along line of inner side seam by means of fastener. EFFECT: improved quality of garment and simplified method. 2 cl, 2 dwg
Patent RU-2146267-C1 (RU)
Inventor: DEBKUMAR BKHATTACHARDZHI
IPC: C08G18/40
Filed: 1994-12-09
Granted: 2000-03-10
Abstract: FIELD: polymer production. SUBSTANCE: polyurethane, polyisocyanurate, and urea resins, in particular, polymer foams are prepared from compositions including nonsilicone surfactants, which are ethers containing about 10 to 90% ethylene oxide units and about 10 to 90% alkylene oxide units with at least 4 carbon atoms. These polyether surfactants can be used for preparing foams that are essentially identical to foams prepared with known silicone-based surfactants. EFFECT: expanded synthetic possibilities for preparing polymer foams. 17 cl, 9 tbl, 19 ex
Patent RU-2100410-C1 (RU)
Title: Petroleum composition
Inventor: TUMANYAN BORIS P
IPC: C10L1/196
Filed: 1996-07-25
Granted: 1997-12-27
Abstract: FIELD: petroleum processing industry; production of petroleum compositions containing depression-inducing additive intended to lower petroleum solidification temperature caused by freezing and low temperatures. SUBSTANCE: proposed petroleum composition comprises crude petroleum (oil) containing paraffins with melting point above 35 C and boiling point above 360 C, and depression-inducing additive consisting of 2 polymers, namely: ethylene/vinyl acetate copolymer and 1,2-polybutadiene taken in 1,2-polybutadiene-t-ethylene/vinyl acetate copolymer weight ratio equal to 10:-1:10, total content of polymers in petroleum composition is 0.002-0.15 wt.-%. 1,2-polybutadiene comprises 1,2-units in amount 10-80%, its molecular weight is 1,000-40,000. Ethylene/vinyl acetate copolymer comprises 5-42 wt.-% vinyl acetate, its molecular weight, 600-110,000. EFFECT: higher efficiency. 5 cl
Patent RU-2116915-C1 (RU)
Title: Pneumatic booster unit of brakes and brake master cylinder
Inventor: ZHAN P ER GOT E
IPC: B60T13/565
Filed: 1995-04-25
Granted: 1998-08-10
Abstract: FIELD: transport engineering; brake system. SUBSTANCE: proposed unit relates to pneumatic booster of brakes and includes housing fastened to automobile partition. Unit is hermetically divided by means of movable wall into front chamber constantly connected with partial vacuum source, and rear chamber selectively connected with front chamber or with atmosphere through valve set into action control rod which moves the pusher. Unit has brake master cylinder whose housing has least two flanges to secured brake master cylinder to booster housing. Each flange engages with screw and nut. It has also at least one piston moved in hole of brake master cylinder by means of pusher. Unit has special device which provides breaking of mechanical coupling between piston of brake master cylinder and booster pusher when brake master cylinder rotates relative to booster under action of torque applied to brake master cylinder. EFFECT: provision of safety of driver in emergency. 11 cl, 8 dwg
Patent RU-2112763-C1 (RU)
Title: Method of preparing liquid biological plant growth stimulator from humus-containing substances
Inventor: TITOV I N
IPC: C05F3/00
Filed: 1996-10-01
Granted: 1998-06-10
Abstract: FIELD: plant growth stimulators. SUBSTANCE: humus-containing substances are submitted to alkaline extraction followed by neutralizing extract. According to invention, initial substances are composts preliminarily prepared from manure waste from stock-raising farms. Composts are additionally treated to separate aqueous bacterial suspension from solid compost fraction. Solid fraction is extracted by 0.1-1.0 N alkali solution at 20 to 50 C, whereupon separated liquid extract is combined with bacterial suspension and mixture is settled down to yield desired liquid product. EFFECT: improved quality, increased yield of product, and improved economical efficiency of process. 20 cl, 5 tbl
Patent RU-2143199-C1 (RU)
Title: Composition and method of control of plant sicknesses
Inventor: GERKHARDSON BERNDT
IPC: A01N63/00
Filed: 1995-04-13
Granted: 1999-12-27
Abstract: FIELD: agriculture, microbiology. SUBSTANCE: invention relates to agents used for protection of plants from sicknesses, in part, the new strain of bacterium Pseudomonas chlororaphis to obtain this agent and its using. The strain Pseudomonas chlororaphis NCIMB 40616 shows activity against fungi of genus Drechslera, Microdochium, Tilletia and Ustilago. For control of fungal sicknesses in plants the strain can be used in combination with liquid or solid porous carrier and sticky additions. The above indicated agent can be applied on seeds, plants or added to medium where plant grows or has to grow. The agent ensures to protect plants from the above indicated pathogens of sicknesses. EFFECT: enhanced effectiveness of the composition and agent. 18 cl, 16 tbl, 1 dwg, 8 ex
Patent RU-2087557-C1 (RU)
Title: Ferrite-calcium flux and mixture for its production
Inventor: KHAJDUKOV VLADISLAV P
IPC: C22B1/16
Filed: 1996-12-19
Granted: 1997-08-20
Abstract: FIELD: forecasting of compositions of metallurgical oxide melts having predetermined physical and chemical properties. SUBSTANCE: ferrite-calcium flux comprises mixture of oxides, stoichiometric coefficient ρ of this mixture being 0.78-0.82, its chemical equivalent De being (-4.1)-(-1.92). Content of SiO 2  in it is 1-7 mass %. Mixture for production of claimed flux comprises ferrum-containing waste or mixture of waste of metallurgical conversion, lime stone, dolomitized lime stone and/or dolomite, solid fuel. Summary ratio of total ferrum content in it and Fe g /SiO 2  content is not less 11, SiO 2  content being 0.5-5.0 mass %. EFFECT: higher quality of flux. 3 cl, 1 tbl
Patent RU-2135961-C1 (RU)
Title: Liquid level gauge
Inventor: KOLOCHKOV D S
IPC: G01F23/74
Filed: 1996-12-25
Granted: 1999-08-27
Abstract: FIELD: test of liquid level in various technological apparatuses. SUBSTANCE: liquid level gauge includes float with through hole embracing vertical guiding tube with disc on end which houses hermetically sealed reed relays. Hermetically sealed reed relays and magnets are anchored on bar inside tube facing opposite directions, relays are located in field of action of magnets which interact with internal wall of float manufactured from ferromagnetic alloy. Length of wall is bigger than distance between hermetically sealed reed relays which determine maximum permissible deviations of upper and lower levels of liquid from preset one. For expansion of technological capabilities of gauge nonmagnetic tube with float is mounted on cover of tank to change its position by height and is fitted with additional limiter of upward travel of float in the form clamp so anchored on tube that ferromagnetic tube is fixed in extreme upper position by clamp and interacts with upper hermetically sealed reed relay and magnet determining upper maximum permissible level of liquid. EFFECT: enhanced authenticity of test and expanded technological capabilities of level gauge. 2 cl, 1 dwg
Patent RU-2118938-C1 (RU)
Title: Device for obtaining ozone in electric charge
Inventor: PICHUGIN JU P
IPC: C01B13/11
Filed: 1997-01-23
Granted: 1998-09-20
Abstract: FIELD: ozone production. SUBSTANCE: method involves obtaining the ozone in electric charge with rotary dielectric barriers, electrodes in device are made of star shape. They are positioned on flat insulators so that some parts of electrodes forming the halves of each of star teeth and coupling the hollows with top are located on one side of insulator, while others connected to the first ones electrically, on the other. Connected electrodes has polarity opposite to high-voltage supply source. Use of star-shaped electrodes allows easy realization of device construction with several rotary dielectric barriers installed on one shaft. It removes limit of ozone output for given device. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2121023-C1 (RU)
Title: Washing machine activator
Inventor: SKVORTSOV VIKENTIJ GRIGOR EVIC
IPC: D06F17/06
Filed: 1997-02-25
Granted: 1998-10-27
Abstract: FIELD: washing machine equipment. SUBSTANCE: activator provides air supply to washing solution for intensifying washing process. Activator includes two types of pumps: centrifugal pump acting due to radial ducts on non-working surface under vanes and ejection pump acting due to rarified water layers behind vanes on working surface of activator. Activator disc has on top portion of its vanes openings joining working and non-working surfaces of activator. Activator is mounted in such a way that its non-working surface may rotate near air suction hose. Union for feeding air may be provided in any place under non-working surface of activator. EFFECT: improved design. 4 dwg
Patent RU-2110478-C1 (RU)
Title: Method for extraction of vanadium
Inventor: GULJAEV N D
IPC: C01G31/00
Filed: 1997-05-27
Granted: 1998-05-10
Abstract: FIELD: inorganic chemistry, namely, extraction of vanadium of dead catalysts of sulfuric acid production. SUBSTANCE: acid solution being obtained after leaching of dead catalyst is initially neutralized with the help of alkaline reagent, the process is carried out to pH higher than 6.5. Then oxidation by passing oxygen through solution takes place. Vanadium is isolated as potassium and sodium polyvanadates, the process is carried out by adding acid till pH is 4.8-6.3. Method is realized in corrosion resistant medium. Oxidation with the help of air may be conducted in flotation device. EFFECT: improved efficiency of the method. 2 cl, 2 tbl
Patent RU-2137125-C1 (RU)
Title: Method of predicting development of dyscirculatory encephalopathy in diabetes mellitus patients having no clinical manifestations of cerebral vascular pathology
Inventor: AKULOVA E M
IPC: A61B10/00
Filed: 1997-08-20
Granted: 1999-09-10
Abstract: FIELD: vascular diseases. SUBSTANCE: patient is subjected to clinical examination to determine risk factors. Prognostic coefficients 1 and 2 are calculated using following formulas: 1 = -85.31+9.52 a1+33.05 a2+2.0 a3-2.36 a4+3.05 a5+3.32 a6+3.61 a7-6.30 a8+17.19 a9-6.09 a10-041 a11-11.59 a12-5.98 a13+51.39 a14; 2 = 110.01+14.05 a1+36.41 a2+3.55 a3+0.55 a4+4.15 a5+2.37 a6+2.43 a7-5.12 a8+19.06 a9-7.16 a10+3.09 a11-14.79 a12-6.52 a13+55.36 a14, where numerical symbols are constants of discriminant equation and discriminant coefficients a1,2. . .14 are gradation and numerical values of risk factors: a1 corresponds to age, a2 gravity of sugar disease, a3 arterial hypertension, a4 hypothyroidism, a5 duration of sugar disease, a5 excessive body weight, a7 psychoemotional stress, a8 hypokinesis, a9 smoking, a10 heredity aggravated by cardiovascular conditions, a11 neck osteochondrosis, a12 closed skull injury in history, a13 chronic otolaryngologue pathology, a14 diabetes type. When prognostic coefficients are defined by following inequality: F 2 ≥ F 1 , development of dyscirculatory encephalopathy is predicted. EFFECT: increased prognostic accuracy. 1 tbl, 2 ex
Patent RU-2133831-C1 (RU)
Title: Mining machine
Inventor: MALJAROV A V
IPC: B65G67/06
Filed: 1997-09-10
Granted: 1999-07-27
Abstract: FIELD: mining; may be used in designs of mining machines intended for driving mine workings by combining method with selective action, or for driving mine workings by drilling and blasting with muck loaded by loading machine. SUBSTANCE: mining machine has conveyor including frame and drive head and chute installed on turntable. The latter consists of immovable and movable rings interconnected by clamps with movable ring rotation in horizontal plane through 360 deg and limiting of rotation by means of lock. Chute is installed on turntable by means of horizontal axle connecting chute and movable ring, and allowing the chute to turn in vertical plane, and by flexible member adjusted in length, and fastened by its one end with chute, and by its other end, with movable ring. Turntable is secured to conveyor frame for motion along conveyor axis. EFFECT: higher efficiency of muck loading onto transporting vehicle. 9 dwg
Patent RU-2114068-C1 (RU)
Inventor: MEL NIKOVA NINA BORISOVNA
IPC: C02F103/32
Filed: 1997-09-29
Granted: 1998-06-27
Abstract: FIELD: waste water treatment. SUBSTANCE: composition contains, wt.-%: cationic polyelectrolyte with charge density 2 to 10 mg-equ/g and molecular weight from 200 thousand to 10 million, 0.001-2.0; buffering additive, 0.05-10.0; and metal compounds, the balance. Metal compounds are selected from the group including: aluminum chloride, oxychloride, hydrochloride, and polychloride; ferric chloride and sulfate; calcium and magnesium chlorides and sulfates; or mixture of these compounds. As cationic polyelectrolyte, employed are: acrylamide-dimethylaminoethyl methacrylate copolymers, dimethylaminoethyl methacrylate homopolymers quaternized by dimethyl sulfate, acrylamide-dimethyldiallylammonium chloride copolymers, and copolymers based on methacrylamide and N,NТ-dimethylaminoethyl acrylate. Buffering additives are selected from the pairs: sodium carbonate and hydrocarbonate, sodium acetate and acetic acid, potassium hydrophthalate and hydrochloric acid, or sodium hydrophosphate and dihydrophosphate providing pH value of waste water within the range from 4 to 10. EFFECT: enabled removal of solid and liquid dispersed impurities. 4 cl, 3 tbl
Patent RU-2141999-C1 (RU)
Title: Composition for disinfection, bleaching, removal or stains from fabrics or removal of lime deposit
Inventor: GUNILLA JADESHE
IPC: C11D3/39
Filed: 1997-11-28
Granted: 1999-11-27
Abstract: FIELD: cleaning, disinfection and bleaching of surface and also removal of stains from fabrics and removal of lime deposits. SUBSTANCE: agent comprises acid aqueous solution of hydrogen peroxide in amount from about 0.1 to about 60 wt %, surfactant from about 0.1 about 30 wt %, complexing agent from about 0.01 to about 10 wt %, and water, up to 100%. Agent is capable of performing several functions, namely cleaning, disinfection, removal of lime deposits and stains from fabrics. EFFECT: greater stability of composition during storage period and improved ecology. 8 cl, 1 ex, 2 tbl
Patent RU-2136349-C1 (RU)
Title: Straight-flow cyclone
Inventor: CHUGUNOV L S
IPC: B04C1/00
Filed: 1997-11-18
Granted: 1999-09-10
Abstract: FIELD: cleaning gas from dropping liquid and mechanical impurities. SUBSTANCE: cyclone includes cylindrical housing with bladed swirler at inlet and taper cutout at outlet; section located in housing between bladed swirler and taper cutout is made in form of taper flexible multi-turn band spiral, for example, steel; larger turns overlap smaller ones at clearance varying in the course of cleaning; shape of multi-turn spiral in initial state is described in polar coordinates r = r 1 -hnZ/L-hφ/2π. Field of determination of coordinates  , where r 1  is maximum radius of multi-turn spiral; L is length of spiral; n is number of turns; h is width of clearance between turns of multi-turn spiral; maximum turn of flexible band spiral is rigidly secured on housing of swirler. EFFECT: enhanced efficiency of cleaning of gas flow from liquid and mechanical impurities at low rate of flow being separated due to reduction of secondary entrainment of separated fractions. 1 dwg
Patent RU-2143587-C1 (RU)
Title: Pneumatic pump
Inventor: ZORKIN V A
IPC: F04B9/12
Filed: 1998-02-27
Granted: 1999-12-27
Abstract: FIELD: manufacture of pumps; handling high- viscosity badly contaminated liquids and water-and-oil pulse. SUBSTANCE: units 41 and 42 used for connecting common rod 4 with any of two working pistons 28 and 29 of pump are made with radial clearances; units for discharge of pulp from working cylinders 24 and 25 are made in form of two interconnected passages 46, 48 and 45, 47 located in upper and lower parts of covers 43 and 44. Chamber 23 separates hydraulic distributor 16 from control pneumatic cylinder 19 and pneumatic distributor 9 is located in pump housing between drive chambers 5 and 6; limit switches 2 and 3 are components of pneumatic distributor 9; pneumatic lines 7 (8) running to drive chamber 5 (6) of pump and pneumatic line 36 (37) running to pneumatic cylinder 19 of hydraulic distributor 16 are made separate at each stroke of piston; they are brought out of independent chambers of pneumatic distributor. EFFECT: enhanced operational efficiency and reliability of pump. 3 cl, 2 dwg
Patent RU-2129826-C1 (RU)
Title: Toothbrush
Inventor: EREMIN E P
IPC: A46B9/04
Filed: 1998-03-16
Granted: 1999-05-10
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has handle and head with bristles. Optical radiation source disposed within head is electrically connected with power source mounted within handle. Permanent magnet is positioned on head surface opposite to bristle side. Outer surface of permanent magnet is polished. Radiation source is connected to power source through member that becomes current-conductive upon getting wet. EFFECT: simplified construction and increased convenience. 1 dwg