baber/WOPTO huggingface dataset:
Patent RU-2104414-C1 (RU)
Inventor: SLIVANOV NIKOLAJ IVANOVICH
IPC: F16B13/06
Filed: 1996-03-22
Granted: 1998-02-10
Abstract: FIELD: securing various articles on concrete or stone parts with holes. SUBSTANCE: device includes rod with thread at one end; at other end, rod is made integral with spacer cone provided with equidistant longitudinal ribs. Device is also provided with spacer bush fitted on rod. Bush has longitudinal slots on side facing the spacer cone. Device is also provided with nut screwed on rod. Ribs of rod are engageable with slots of spacer bush and extend above its outer surface and above larger base of spacer cone whose diameter is close to diameter of bush. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2117821-C1 (RU)
Title: Compressor drive operation method and apparatus
Inventor: BOLSHTJANSKIJ A P
IPC: F04B35/04
Filed: 1996-07-31
Granted: 1998-08-20
Abstract: FIELD: compressor engineering, in particular, development of compressors used under limited power facility conditions. SUBSTANCE: method involves periodically disconnecting clutch connecting permanently rotating drive engine with working tool drive mechanism, when predetermined pressure is reached in receiver; transmitting rotation to drive engine in conjunction with flywheel, with clutch being closed, with following decreasing of rotational speed to as low as possible stable rotational speed; disconnecting clutch and accelerating drive engine to idle speed. Compressor has working tool, receiver connected via branch pipe to pressure relay which is electrically connected to clutch actuating member, drive mechanism mechanically connected through clutch to drive engine and flywheel. Drive engine shaft carries speed sensor. Weight of continuously rotating parts is determined by ratios:    , where m is total weight of rotating parts; W(min), W(max) are drive engine rotational speeds at idle stroke and at maximum load, respectively; N(enp) is engine nominal power; τ is time interval during which engine, connected to drive mechanism, is rotating; r is electrical isothermal compressor efficiency; l(sp) specific (per 1 kg of gas) isothermal effort expended by theoretical compressor for producing compressed gas per one working cycle; V(h) working volume of compression chamber of compressor; ρ is density of sucked gas; M is momentary weighted output of compressor. Commutator may be positioned between pressure relay and clutch actuating mechanism and connected to speed sensor. Flywheel may be positioned between drive engine and clutch or may be made integral with clutch or it may be positioned at other side of engine. EFFECT: increased efficiency and enhanced reliability in operation. 5 cl, 1 dwg
Patent RU-2115345-C1 (RU)
Title: Method for octopus processing
Inventor: BAZILEVICH V I
IPC: A23L17/50
Filed: 1996-08-05
Granted: 1998-07-20
Abstract: FIELD: fish industry. SUBSTANCE: preliminarily prepared octopus is aged in 7-7.5-% solution of NaCl for 4-6 h. Then processing with 3-5-% aqueous solution of sodium bicarbonate (pH = 9-10) is conducted for not less 40 min. After it, precook or sterilization is carried out, that is heating of product at temperature not lower 100 C for not less 30-40 min. EFFECT: valuable food product with high organoleptical properties; reduced losses of product at primary and heating treatment. 3 exps
Patent RU-2116643-C1 (RU)
Inventor: KORNEEV V M
IPC: G01N3/04
Filed: 1996-08-15
Granted: 1998-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: grip has cylindrical body which accommodates wedge clamping jaws, jaw displacement rod, driving part and jaw guides. Pairs of holes are made in body at an angle, mirror-like relative to vertical axis of body. Jaws have two opposite cylindrical surfaces. One of surfaces contacts specimen and is made at an angle to jaw axis, equal to an angle of slope of body hole axis, and in parallel to vertical axis of body. Another surface is made in parallel to jaw axis and to axis of body hole. Guides for jaws have cylindrical surface and flat surface for contact with jaw. Jaws are arranged in two holes of body, and guides are positioned in vacant holes. Grip has also ball bearing assembly and flexible member for interaction with rod. Two holes for guides are made on each side relative to body axis. EFFECT: reduced labor consumption in grip manufacture, reduced grip dimensions. 3 cl, 2 dwg
Patent RU-2112678-C1 (RU)
Title: Device for checking rail track irregularities
Inventor: KUDRJAVTSEV N N
IPC: B61K9/08
Filed: 1996-11-15
Granted: 1998-06-10
Abstract: FIELD: railway transport; permanent way checking facilities. SUBSTANCE: device has series-connected axle-box vertical acceleration pickup, scaler and multiple channel axle-box vertical trajectory calculating unit, and also speed pickup series connected with digital speedometer connected to vehicle-carried electronic computer. All these devices are provided for each rail line. Each channel of calculation of axle-box vertical trajectories has low-pass filter, two-fold integrator and high-pass filter. Acceleration pickups can be arranged in special housing to provide damping and protection against high frequency vibrations. Device provides measuring vertical irregularities of rail track within preset range of lengths. EFFECT: enhanced reliability of checking. 2 cl, 1 dwg
Patent RU-2131372-C1 (RU)
Title: Velodrive pedal lever
Inventor: SIGAEV A G
IPC: B62M3/00
Filed: 1997-01-06
Granted: 1999-06-10
Abstract: FIELD: transport engineering. SUBSTANCE: velodrive pedal lever has lever with pedal made in form of hinge-connected large and small levers. Large and small levers are set into engagement by means of ratchet gear. In process of movement, large lever gets elongated by small lever. EFFECT: enhanced comfort and increased riding speed. 1 dwg
Patent RU-2107296-C1 (RU)
Title: Method of electrochemical indication of immuno-chemically active macromolecules in examined solutions
Inventor: FARMAKOVSKIJ DMITRIJ ALEKSANDR
IPC: G01N33/543
Filed: 1997-02-20
Granted: 1998-03-20
Abstract: FIELD: medicine, pharmacology, biotechnology, agriculture. SUBSTANCE: method of electrochemical indication of immuno-chemically active macromolecules in examined solution provides for formation of immuno-sensitive sensor with membrane carrying specific receptors immobilized in it, composition of electrochemical measurement cell from immuno- sensitive sensor and comparison electrode coupled by measurement instrument, placement of the latter into working solution and determination of shift of value of isoelectric point of membrane depending on content of determined macromolecules in examined solution by measuring voltage across cell under stepped change of ion intensity of working solution. Membrane is formed from electrically conductive polymer by method of electrochemical synthesis from solution of monomer with specific receptors placed in it on surface of electrode for potentiometric measurements. For determination of shift of value of isoelectric point of membrane examined solution with ion intensity higher than that of working solution is added into working solution under constant value of pH of working solution. EFFECT: simplification and reduced cost of method, diminished time of analysis, raised sensitivity of analysis and authenticity of results. 10 cl, 4 dwg
Patent RU-2102288-C1 (RU)
IPC: H01R13/633
Filed: 1997-03-21
Granted: 1998-01-20
Abstract: FIELD: aviation; automatic coupling of electric lines of aircraft components, for example, engine and engine nacelle or units separable in flight at reliable compensation for axial misalignment of components being coupled. SUBSTANCE: device includes connector members 3 and 4 mounted on respective objects in form of plug and receptacle; one mating connector member is mounted on object by means of floating attachment. Device for orientation includes at least one pair of sleeve 5 and pin 6 secured concentrically on one object and at least one hollow catcher 7 secured on other object; catcher 7 is provided with cylindrical section and conical section 8. Pin 6 is provided with spherical end 9 and toroidal surface with two guide bands; they have equal diameters and are received by cylindrical portion of catcher. Conical portion 8 of hollow catcher 7 is provided with radial projections 11 which may be received by slots 12 in sleeve 5. Radial projections have starting sections 13. Device for automatic coupling of connector members includes leverage secured on one of objects with at least one driven member 19 coupled with one of connector members which is secured on this object for axial motion relative to it. Besides that, connector members of device and elements of orientation device of connector members are secured on panels 1 and 2; one of these panels is elastically connected with respective object by means of spring shock absorber 20; drive leverage is located on panel. EFFECT: enhanced reliability; reliable compensation for axial misalignment. 5 cl, 2 dwg
Patent RU-2111909-C1 (RU)
Title: Flexible material seal for vessel
Inventor: VERKHOVTSEV A I
IPC: B65D41/28
Filed: 1997-03-21
Granted: 1998-05-27
Abstract: FIELD: food industry. SUBSTANCE: seal has stopper in form of hollow cylindrical housing with flange and bottom diaphragm with blind hole, and cap. Cap is made in form of hollow cylindrical housing with inner ring projection and bottom diaphragm with axially symmetric stop. Bottom diaphragm of stopper is arranged in space of its cylindrical housing at a distance from flange equal to 0.1 - 0.8 of outer diameter of cylindrical housing. Stop bottom diaphragm is provided with conical tip. Gasket of nonmetallic material is placed on bottom diaphragm of stopper. Design of stopper improves tightness and reliability of sealing. EFFECT: improved sealing of vessels. 3 cl, 6 dwg
Patent RU-2146156-C1 (RU)
Title: Method of hydroaeroionotherapy
Inventor: RJABTSEV V S
IPC: A61N1/44
Filed: 1997-04-02
Granted: 2000-03-10
Abstract: FIELD: medicine, particularly, physiotherapy. SUBSTANCE: method may be used for prophylaxis and treatment of diseases associated with nervous and functional disorders. Aeroionotherapy procedures are performed under natural conditions within 15-30-40 min at a distance of 2-2.5 m from water fountain provided with magnetotron consisting of system of ferritobarium permanent magnets with magnetic induction in center of operating space equal to 35-50 mT, water flow rate at least 5-6 m/s and pressure in operating system of at least 2 atm. The procedure is carried out in combination with the sun and air baths and magnetized boiled water taken in 30 min before meal three times a day according to doctor's prescriptions. Treatment course includes up to 20 procedures. The method allows recovery of normal state and functions of different organs and systems. EFFECT: higher efficiency of treatment. 2 cl, 2 ex
Patent RU-2119109-C1 (RU)
Title: Reinforces sealing gasket
Inventor: VORONCHIKHIN A I
IPC: F16J15/08
Filed: 1997-04-23
Granted: 1998-09-20
Abstract: FIELD: sealing flat surfaces. SUBSTANCE: gasket is made from sealing material including sheets of sealing material fixed on planes of perforated metal framework by means of burrs of perforations; each perforation is provided with four burrs: two burrs are x bend towards each other and other two are bent from each other. EFFECT: improved sealing capacity under varying loads. 2 dwg
Patent RU-2131395-C1 (RU)
Title: Method and catalyst for preparing hydrogen peroxide
Inventor: WANNGARD JOHAN
IPC: B01J35/10
Filed: 1997-06-23
Granted: 1999-06-10
Abstract: FIELD: inorganic syntheses. SUBSTANCE: hydrogen peroxide is prepared by direct reaction of hydrogen with oxygen in an aqueous medium on suspended catalyst. Catalyst carrier is porous silica, alumina, or non-fluoridated carbon with BET surface 10 to 150 sq.m/g, wherein volume of pores with diameter above 10 nm constitutes 50% of the total pore volume. Catalytically-active material, precipitated on carrier, is at least one VII group precious metal or gold with specific surface 25 to 500 sq.m/g. Advantageously, palladium and/or platinum are utilized. With such catalyst, selectivity of reaction is 69-73%, one-hour productivity 7.4-8.5 g of SiO 2 ,Al 2 O 3  in 1 l, and average final concentration of H 2 O 2  7.6-8.5 wt %. EFFECT: increased selectivity and activity of catalyst. 10 cl, 1 tbl
Patent RU-2136145-C1 (RU)
Title: Method of evaluating correlation between milk yield values and parameters of milking unit
Inventor: DOROVSKIKH V I
IPC: G09B9/00
Filed: 1997-07-02
Granted: 1999-09-10
Abstract: FIELD: machine milking of farm animals. SUBSTANCE: method involves comparing animal milk yield parameter J with sucking capacity of milking unit E. Optimum milking mode is obtained provided the following condition: J=  E, is observed. When J > 2/3E it is considered that milk is not completely discharged from organism, and when J <2/3E, it means that animal's udder is subjected to the action of excessive vacuum. EFFECT: increased efficiency by improved precision of data. 1 tbl
Patent RU-2145503-C1 (RU)
Title: Method of preparing precipitating sera for assay of domestic and wild animal species meet
Inventor: SENCHENKO B S
IPC: A61K39/395
Filed: 1997-12-24
Granted: 2000-02-20
Abstract: FIELD: veterinary medicine. SUBSTANCE: invention relates to expertise of cattle breeding products. Animal blood (for example, from rat, nutria, frog) is used as antigen that is administrated subcutaneously in definite time intervals. Precipitation reaction is the most precise and rapid method in contrast to other known methods of analysis and used in forensic expertise. EFFECT: broadened technological possibility of method. 1 ex
Patent RU-2132358-C1 (RU)
Title: High-octane oxygen-containing component
Inventor: KAPUSTIN P P
IPC: C10L1/08
Filed: 1998-01-05
Granted: 1999-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: high-octane oxygen-containing motor fuel component comprises C 5 , hydrocarbons, methyl-tert- amyl ether and C 10 , hydrocarbons and it further comprises methyl-sec-amylene ether, tert-amyl alcohol and isoprene ethers resulting from production of alkyl-tert-alkyl ethers. C 5  hydrocarbons includes mixture of unreacted C 5  hydrocarbons during isolation of isoprene from C 5  pyrolysis hydrocarbons and during two-stage dehydrogenation of isopentane to isoprene, and C 10  hydrocarbons includes mixture of isoprene and pentadiene- 1,3 dimers, ratio of components being as follows, wt. %: mixture of unreacted C 5  hydrocarbons, 0.1-10.0; methyl- tert-amyl ether, 2.0-50.0; methyl-sec-amylene ether, 40.0-95.0; isoprene ethers 0.1-5.0; tert-amyl alcohol, 0.05-5.0; C 10  hydrocarbons, 0.05-5.0. EFFECT: simplified and cheaper process. 2 cl, 1 dwg, 6 ex, 1 tbl
Patent RU-2125432-C1 (RU)
Inventor: IPATOV P V
IPC: A61F17/00
Filed: 1998-03-03
Granted: 1999-01-27
Abstract: FIELD: first-air treatment. SUBSTANCE: first-aid kit has double-layer case provided with airtight opening hollows for arrangement of set of medicinal preparations. These hollows are located between case layers. Case includes set of medicinal preparations for rendering aid under one pathological condition and instructions of explanation for use arranged on case. Set of medicinal preparations includes one therapeutic dose of anti-aggregate, for example, one tablet of aspirin and from three to eight single-time therapeutic doses of nitropreparation, for example of nitroglycerin. Case volume does not exceed 100 cu.cm. It can be made of two or many layers. EFFECT: enhanced first-aid efficiency. 6 cl, 5 dwg
Patent RU-2152104-C1 (RU)
Title: Pulse radiation-optical gaseous-discharge luminescent transducer
Inventor: MAKLASHEVSKIJ V JA
IPC: G01T1/18
Filed: 1998-05-15
Granted: 2000-06-27
Abstract: FIELD: X-ray introscopy, non-destructive tests of materials and articles in mechanical engineering, aircraft industry, power engineering, luggage inspection of passengers. SUBSTANCE: technical result of invention lies in increased quality of generated optical image with magnification of dimensions of its working field. In agreement with invention working surface of transducer is irradiated through glass plate with opaque film electrode by pulse X-ray flux from X-ray gear. As result latent electron-ion image of test object is formed in gas space of transducer. After supply of high-voltage power pulse to electrodes of chamber synchronized by pulses of X-ray radiation gas discharge develops and is accompanied by ultraviolet radiation which is converted to visible image in luminophor. EFFECT: increased quality of generated optical image. 2 dwg
Patent RU-2138911-C1 (RU)
Title: Laser transmitter
Inventor: CHASOVSKOJ A A
IPC: H04B10/02
Filed: 1998-08-24
Granted: 1999-09-27
Abstract: FIELD: optical instruments. SUBSTANCE: output optical system is designed as assembly of two convergent gradient light guides, rotating reflecting mirror with holes, mirror drive and two lenses. Optical output of laser is connected through first lens to first output input of assembly of two converging gradient light guides, which second optical input is connected through second lens to optical output of rotating reflecting mirror with holes, which is rigidly connected to drive and has optical input which is connected to optical output of assembly of two convergent gradient light guides. EFFECT: increased output power without additional amplification units. 2 dwg
Patent RU-2138379-C1 (RU)
Inventor: NIKIFOROV V N
IPC: B23K9/14
Filed: 1998-10-22
Granted: 1999-09-27
Abstract: FIELD: welding technology. SUBSTANCE: coating is composed of, wt %: talc 36.5-37.7, marble 5.2-6.2, ferromanganese 16.2-17.0, cellulose 1.3-1.5, ilmenite concentrate 38.6-41.2, and, additionally, liquid sodium glass 4.2- 6.2 and liquid potassium glass 14.8-16.9 (based on the weight of solid material). EFFECT: facilitated manufacturing procedure and improved quality of electrodes due to reduced falling of electrodes during manufacturing process and improved welding characteristics. 1 tbl
Patent RU-2150429-C1 (RU)
Title: Method of preparing alumina aerogel
Inventor: ASKHADULLIN R SH
IPC: C01F7/42
Filed: 1998-11-05
Granted: 2000-06-10
Abstract: FIELD: methods in inorganic chemistry. SUBSTANCE: high-porous amorphous alumina is prepared as follows. Amorphous aluminum hydroxide is synthesized in a closed vessel from gallium-aluminum melt by treating it with mixture of inert or low-activity gas with 1 to 30 vol % of water steam at 50 to 120 C followed by heat treatment. Synthesis is carried out in presence of Lewis acid: solid-phase aluminum trichloride, which is prepared in situ by adding, to reaction zone, hydrochloric acid, hydrogen chloride, chlorine, or chloride of element more electropositive than aluminum. EFFECT: speeded up process. 5 cl, 1 tbl
Patent RU-2154539-C1 (RU)
Title: Two-roll stand of helical rolling mill
Inventor: TARTAKOVSKIJ I K
IPC: B21B19/02
Filed: 1999-01-14
Granted: 2000-08-20
Abstract: FIELD: rolled stock production, namely stands for helical rolling, possibly of tube rolling and ball rolling mills. SUBSTANCE: drums are mounted in turnings of stand housing. Cartridges with rolling rolls are mounted in said drums with possibility of rotation. Screwdown mechanisms for moving drums have rotation drive units. Each unit includes electric motor, clutches, reduction gears and disengaging coupling for reduction gear of one screw of screwdown mechanism. Screws of said mechanisms engage with cartridges through sphere thrust bearings secured to them by means of screws mounted with gap in turning of sphere thrust bearings. Each apparatus for forcing cartridges to screws of screwdown mechanisms includes hydraulic cylinder, stopper unit, tie bar passing through rod of hydraulic cylinder and fixed by its threaded end with the aid of nut, lock nut and washer; head of tie bar is joined with rotation axle of cartridge. Stopper unit includes adapter fit onto rod and resting upon its end, thrust bearing mounted on adapter and engaging with end face of washer and coupling nut joined with adapter by thread joint and embracing thrust bearing and washer. EFFECT: improved design of rolling stand providing simplified process of adjusting rolling mill for reduced time period. 5 dwg
Patent RU-2147190-C1 (RU)
Title: Method of producing milk product with additive of vegetable origin
Inventor: KVASENKOV O I
IPC: A23C9/152
Filed: 1999-01-22
Granted: 2000-04-10
Abstract: FIELD: dairy industry, particularly, production of preserves based on milk and with additive of vegetable origin. SUBSTANCE: product is prepared by introduction in milk of gas-and-liquid extract of biomass of microorganisms Mortierella bainieri. Then mixture is prepared and it contains milk, prepared groats or potato, sugar, salt and sodium ascorbinate. The mixture is packed in sealed-off tare and sterilized in the process of vegetable component cooking. EFFECT: prolonged storage life of product with immunostimulating and radio-protective properties.
Patent RU-2149846-C1 (RU)
Title: Method of modifying plasticizers for concrete
Inventor: GOLUBEV M N
IPC: C04B24/18
Filed: 1999-01-18
Granted: 2000-05-27
Abstract: FIELD: building industry, more particularly concrete mix plasticizers. SUBSTANCE: modifying plasticizer agent includes chemical compounds having structure which is identical to structure of plasticizer hydrocarbon radical, and after addition, agent is not separated from plasticizer. EFFECT: higher air attracting power of plasticizers and wider range of activity of the method. 2 dwg, 1 tbl
Patent RU-2142400-C1 (RU)
Title: Tension controller
Inventor: MARININ V I
IPC: B65H23/00
Filed: 1999-02-08
Granted: 1999-12-10
Abstract: FIELD: tension controllers for elongated materials, for example at automatic control of process for making articles of composite materials by winding method. SUBSTANCE: apparatus includes in addition compensation spring-type coupling with electric drive and additional actuating mechanism arranged in front of main actuating mechanism. EFFECT: enhanced accuracy of tension controlling at changing speed of material drawing out in wide range, enlarged range of controlled tension. 1 dwg
Patent RU-2150582-C1 (RU)
Inventor: STOGOV S N
IPC: E21D1/03
Filed: 1999-02-25
Granted: 2000-06-10
Abstract: FIELD: underground construction, particularly, tunnel shields; applicable in construction of tunnels of different applications on areas with different types of ground. SUBSTANCE: tunnel shield has partition separating face zone and zone of working personnel, working member for ground excavation, loading conveyer and reloader with hollows for ground. Reloader is made in the form of immovable cylindrical drum whose bases are located at an acute angle to shield longitudinal axis, and hollows are formed by blades of impeller mounted on shaft with drive. Sealing flexible members are located between surfaces of impeller blades and drum internal surfaces. EFFECT: higher operating reliability and productivity of shield in operation on areas with different types of ground. 5 dwg
Patent RU-2164331-C1 (RU)
Inventor: GOLOVIN V L
IPC: C02F1/64
Filed: 1999-10-01
Granted: 2001-03-20
Abstract: FIELD: water supply systems. SUBSTANCE: graduating tower has contact reservoir and guarding constructions positioned above reservoir. Head positioned within guarding constructions is made in the form of netted fabric panels fastened on frame structures positioned at an angle of 80-85 deg. Netted fabric panels facilitate attachment of microorganisms providing biochemical destruction of metabolizable ferroorganic compounds and dissolved gases. Graduating tower is further provided with fan, basic water supplying and dispersing system and treated water intaking system. Such construction allows ground water difficult for treatment to be processed and organic compounds to be prevented from penetration into water pipeline. As a result, biological corrosion is excluded and production of highly toxic chlororganic compounds in the process of disinfecting water with chlorine to be eliminated. Graduating tower is used for treating ground water containing stable ferroorganic complex compounds and corrosive gases to produce potable water. EFFECT: increased efficiency and reduced operating costs. 1 dwg