baber/WOPTO huggingface dataset:
Patent RU-2091492-C1 (RU)
Title: Method of preparing biomass from the grain production waste
Inventor: KRIVOJ BORIS A
IPC: A23K1/00
Filed: 1995-04-24
Granted: 1997-09-27
Abstract: FIELD: microbiological industry, food production. SUBSTANCE: invention relates to protein biomass production. Method involves milling grain production waste (bran, low-quality flour), dilution with water and heating to 65-68 C at the rate 1.5 C/min in the presence of alkaline or alkaline-earth metal hypochloride (0.2-0.8%) and ammonium sulfate (0.1%). Mass is kept at the indicated temperature for 1 h and treated with amylosubtilin at 50 C for 1.5-2 h. EFFECT: improved method of preparing, increased protein content. 1 dwg, 4 tbl
Patent RU-2085793-C1 (RU)
Title: Antibacklash gearing
Inventor: MAMBETOV ASKERBIJ DZHIRASLANOV
IPC: F16H25/20
Filed: 1995-05-04
Granted: 1997-07-27
Abstract: FIELD: mechanical engineering; conversion of rotary motion into rotary motion at high accuracy and large gear ratio. SUBSTANCE: helical gearing includes screw 2, two nuts 4 and 5 engageable with this screw, rolling solids of revolution located in channels of screw and nuts and devices for fixation of negative allowance, driven pulley 8, flexible member 7 embracing pulley 8 which is secured on outer surface of one of nuts and tensioner 9 connected with flexible member 7. This gearing ensures backlashless rotation of driven pulley at reverse rotation of screw. EFFECT: avoidance of backlash. 1 dwg
Patent RU-2096375-C1 (RU)
Inventor: GALEEV IREK A
IPC: C04B111/20
Filed: 1995-07-06
Granted: 1997-11-20
Abstract: FIELD: building materials production, namely, manufacturing of silicate brick. SUBSTANCE: method involves mixing of ash-fly of lime roasting furnace with additive, their wetting and sustaining in chamber. Then additional wetting and additional mixing are carried out. Mixture comprises, mas. %: ash-fly of lime roasting furnace, 7-25; additive, the balance. Ash of electric power plant or mixture of said ash with sand (quantity of ash being 15-90 mass %), or mixture of ferrum-chromium powder with ash of electric power plant (quantity of ferrum-chromium power being 1-2 mass), or mixture of ash-fly of cement furnace with ash of electric power plant (quantity of as-fly of cement furnace being 5-10 mass %); or mixture of bihydrous gypsum with ash of electric power plant (its quantity being 1-3 mass %) is used as mentioned above additive. EFFECT: improved efficiency.
Patent RU-2098375-C1 (RU)
Title: Composition for composite material
Inventor: KHARCHEVNIKOV VITALIJ IVANOVIC
IPC: C04B24/02
Filed: 1995-07-06
Granted: 1997-12-10
Abstract: FIELD: building materials production, particularly, polymer composites of the base of thermoreactive resin which are used in construction units operating in aggressive mediums, at high dynamic stress and at alternating temperature. SUBSTANCE: composition comprises, mas.%: furfurol-acetone resin, 14.0-20.0; benzenesulfoacid, 3.0-5.0; andesite flour, 47.0-57.0; technical carbon black, 2.5-5.7; woody chips, 16.0-20.0; crushed glass or untied glass band, 0.3-0.5; low molecular styrene-containing copolymer on the base of vat residue of rectification of recurrent solvent of production of butadiene rubber (styrene content in it is 50-80 mass %), 1.0-5.0; polyhydric alcohol, 0.3-1.5. Compressive strength of material is 80.0 MPa, its bending strength is up to 30.0 MPa; coefficient of resistance in water is up to 0.722, cold resistance is up to 440 cycles. EFFECT: improved operation features of composite material. 2 tbl
Patent RU-2087861-C1 (RU)
Title: Method testing parameters of film coat in process of change of film thickness on backing and device for its implementation
Inventor: MIKHAJLOV IGOR F
IPC: G01B15/00
Filed: 1995-07-13
Granted: 1997-08-20
Abstract: FIELD: measurement technology. SUBSTANCE: device for implementation of method incorporates installation for application if film, radiation source, collimation system and detector. Method is realized by irradiation of sample with X-ray radiation with wave length λ at sliding angle of q o  chosen on basic of inequalities sinθ c  > d 2μ (λ)  (1), sinθ o  < 1/2 sinθ c •(I o •τ) 1/4 ξ 1/2 . (II), sinθ o  > λ/4d 1  (III), where θ c  is Brewster angle, constant for given material and given wave length of X-ray radiation; μ(λ) is linear coefficient of photoelectric absorption of coat material constant for given material on certain wave length λ; I o  is intensity of beam of X-ray radiation incident on to backing (this value is known); d 1  is minimal thickness of analyzed coat; d 2  is maximal thickness to which analysis is conducted; ξ is preset relative error of intensity measurement; t is time of one measurement and simultaneous registration of reflected signal by number of which oscillations thickness of coat is found. System 7 determines microroughness and density of coat by contrast range K and average value M. EFFECT: widened range of analyzed thicknesses of coats, possibility of determination of density of growing coat thanks to selection of wave length of probing radiation and radiation incidence angle. 5 cl, 5 dwg
Patent RU-2093548-C1 (RU)
Title: Testing and conservation liquid for hydraulic systems
Inventor: VASILEV OLEG A
IPC: C10M129/06
Filed: 1995-08-31
Granted: 1997-10-20
Abstract: FIELD: hydraulic testing and simultaneous conservation of inside holes of units and details of hydrosystems. SUBSTANCE: testing and conservation liquid comprises, mas. %: ethylene glycol, 0.54-1.5; triethanolanime, 1.128-1.726; antifrothing agent, 0.002-0.004; mineral base, 5.80-7.82; tallow oil, 9.13-12.20; isopropyl or ethyl alcohol, 1.24-2.19; protective and conservation additive, 0.16-0.28; water, up to 100. Said additive comprises, mas.%: triethanolamine, 9-11; sodium benzoate or sodium tetraborate, 19-21; water, up to 100. Proposed liquid is used as 18-23 % aqueous solution. Using of testing and conservation liquid enables protection of inside holes against corrosion at ± 50 C and at 100 % moisture content, it excludes freezing out at transportation and storage up to -50 C. Proposed liquid is completely compatible with water-containing working solutions. EFFECT: improved quality of desired product. 2 cl, 2 tbl
Patent RU-2112524-C1 (RU)
Title: Composition of components for drug
Inventor: KERSHENGOL TS BORIS MOISEEVICH
IPC: A61P37/00
Filed: 1995-11-16
Granted: 1998-06-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: medicinal composition has the following components at concentration, %: reindeer velvet antler aqueous-spirituous extract, 50; rosewort aqueous-spirituous extract, 40; brown bear bile aqueous-spirituous extract, 45; licorice root aqueous-spirituous extract, 45; musk deer gland secretion (jet) aqueous-spirituous extract, 45; golden rose bay aqueous-spirituous extract, 45; sugar syrup and Yakut wormwood oil. Composition shows tonic, biostimulating, antistressing, adaptogenic, antiinflammatory, spasmolytic, cholinolytic, antidote, antiallergic and antihistaminic biopharmacological properties. EFFECT: enhanced biological activity, broadened spectrum of effects. 1 tbl
Patent RU-2141477-C1 (RU)
Title: Method of synthesis of 4-(4'-fluorophenyl)-3-hydroxymethyl-piperidines and method of synthesis of 4-(4'-fluorophenyl)-3-(3',4'-methylenedihydroxyphenoxymethyl)-piperidine
Inventor: SIDNEJ EHDVARD KEHLLENDER
IPC: C07D211/60
Filed: 1994-03-08
Granted: 1999-11-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the improved method of synthesis of 4-(4'-fluoro-phenyl)-3-hydroxymethylpiperidines of the formula (I)   where R 3  means hydrogen atom, C 1 -C 6 -alkyl or C 1 -C 6 -alkylaryl by reduction of the corresponding piperidine-2,6-dione of the formula (II)   where R 3  has a value indicated above; R 4  is C 1 -C 6 -alkyl. Reaction is carried out in the presence of reducing agent - diborane in medium of an inert solvent, for example, tetrahydrofuran or dimethoxyethane. Invention also relates to the improved method of synthesis 4-(4'-fluorophenyl)-3-(3',4'-methylenedihydroxyphenoxymethyl)-piperidine of the formula (IIIa)   by interaction of the compound of the formula (I) obtained by reduction of the compound of the formula (II) in the presence of diborane with benzosulfonyl chloride in the presence of N,N-dimethyl- -ethylamine and then in situ with sesamol. Obtained compound is subjected for interaction with phenylchloroformate and then with potassium hydroxide in toluene. The process of synthesis of the compound (IIIa) is simplified significantly by using diborane as a reducing agent at the first stage. EFFECT: improved and simplified method, increased yield of the end compound. 13 cl, 3 ex
Patent RU-2141290-C1 (RU)
Title: Braking knee articulation for leg prosthesis
Inventor: VAGNER KHEL MUT
IPC: A61F2/68
Filed: 1996-02-26
Granted: 1999-11-20
Abstract: FIELD: medical facilities; prosthetics of invalids. SUBSTANCE: braking knee articulation for leg prosthesis has upper part and lower part of articulation, hinge axle rigidly connected with one part of articulation. Rocking lever forming middle part of articulation is installed with its end found on side of unbending, on rocking axis lying parallel, ventral and distal relative to hinge axle, and embracing the hinge axle with its end found on side of bending, and also braking device controlled by foot load. It is provided with closed displacement chamber concentrically embracing, at least, partially the hinge axle over its perimeter and filled, preferably, with hydraulic oil. Displacement chamber is installed in conjugated end of articulation part and separated by hinge axle made in form of rotating piston and rigidly connected with upper part of articulation. Unbending and bending chambers are interconnected with each other by oil pipeline, fully or partially locked by control valve, which is installed in middle part of articulation for motion opposite to action of control valve spring which presses it to open position. When middle part of articulation is turned in direction of bending round rocking axle installed in lower part of articulation, control valve is pressed to its closed position provided in lower part of articulation by resetting device. EFFECT: provided braking device controlled by load for bending with preserved natural phase of walking. 16 cl, 9 dwg
Patent RU-2102590-C1 (RU)
Inventor: KHISAMUTDINOV N I
IPC: E21B43/27
Filed: 1996-03-05
Granted: 1998-01-20
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, preliminarily determined is efficiency of treatment by laboratory investigation of rock matter and oil from actual deposit. Then, injected into drill-hole is composition of acid with water absorbent, after that injected into bore-hole is composition of absorbent with water-repelling agent. EFFECT: high efficiency. 1 tbl
Patent RU-2100048-C1 (RU)
Title: Filter for oil-based liquids
Inventor: RUDNEV VYACHESLAV K
IPC: B01D27/00
Filed: 1996-04-16
Granted: 1997-12-27
Abstract: FIELD: filtration technics. SUBSTANCE: filter is provided with device for electrical treatment of liquid and contains two electrodes onto which 1000-1500 V electric charge is applied, whereas liquid moves in interelectrode space with velocity 4.5 to 6.5 m/s. EFFECT: intensified filtration process. 1 dwg
Patent RU-2109510-C1 (RU)
Title: Method of inhibition, tablet and capsule
Inventor: VILLARD N JULIN
IPC: A61K31/405
Filed: 1995-04-24
Granted: 1998-04-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to protection of definite 3-substituted 2-hydroxyindole-1-carboxamides of the formula   and their pharmaceutically acceptable salts where X means H, Cl or F; Y means H or Cl, and R means benzyl or thienyl being each is substituted with Cl or F optionally. Compounds are used for protection from decomposition in the presence of light using dye absorbing light or package material. EFFECT: improved method of synthesis. 12 cl, 1 tbl
Patent RU-2125689-C1 (RU)
Title: Thermoelectric cooling module
Inventor: KUDRJAVTSEV A V
IPC: F25B21/02
Filed: 1996-05-31
Granted: 1999-01-27
Abstract: FIELD: cooling appliances. SUBSTANCE: module has n thermoelectric batteries arranged in tandem and n+1 heat storages made of heat-conducting material and placed between batteries and at heat-transfer and heat- absorbing sides of module. Heat insulation around batteries and heat storages has two layers; external layer is hard and internal one provides for axial displacement of module components. Module accommodates mechanism with flexible members that function to permanently hold down thermal batteries and heat storages in axial direction. Module may also accommodate one or more composite heat storages coupled through their cylindrical heat-transfer surfaces and covered with heat-transfer compound. Flexible members are fitted between end surfaces of composite parts of heat storage. Batteries and heat storages may be joined together along axis by means of screw. Internal insulation may be made of wax or parlon. External heat storages may be made in the form of removable heat- transfer apparatuses. EFFECT: improved design. 6 cl, 4 dwg
Patent RU-2095543-C1 (RU)
Title: Method for treatment of down-hole zone of well
Inventor: GORODILOV VIKTOR A
IPC: E21B43/32
Filed: 1996-07-05
Granted: 1997-11-10
Abstract: FIELD: oil production industry. SUBSTANCE: this can be used for isolation of water inflows and beyond-string overflows from upper-lying water-bearing beds to lower-lying oil beds. According to method, well is partially filled with sand, but upper perforated holes are left free. Gel-formation composition is injected into down-hole zone of well, brine is pumped through and technological delay is realized during 1-2 days. Magnesium dispersion is prepared with brine. Magnesium dispersion is injected under pressure which is 30-40% higher than injection pressure of gel-formation composition. Second technological delay is realized during 1-2 days. Sand is removed from well and well is started for operation. EFFECT: high efficiency.
Patent RU-2117760-C1 (RU)
Inventor: ARTEMOV V G
IPC: E21C41/20
Filed: 1996-07-29
Granted: 1998-08-20
Abstract: FIELD: mining industry. SUBSTANCE: this is intended for use in cutter-loader extraction of ore from contiguous flat seams. Ore recovery is carried out by coaxially located alternating single-entry chambers and multiple-entry chambers. Left between entries of chambers are pliable pillars which are located in seams noncoaxially relative to each other. Being formed above multiple-entry chambers of upper seam is arch of relieved rock. Central part of each multiple-entry chamber in upper seam is being worked after driving through leading single-entry chamber. Application of aforesaid method reduces cost of ore extraction due to increased productivity without impairing safety of mining operations. EFFECT: higher efficiency. 1 dwg
Patent RU-2108607-C1 (RU)
Title: Portable microscope
Inventor: MIRONOV E V
IPC: G02B21/26
Filed: 1996-09-25
Granted: 1998-04-10
Abstract: FIELD: medical and biological proximate analysis. SUBSTANCE: portable microscope has hollow cylindrical body 1 which accommodates optical system including eyepiece 2, the Ramsden one for example, field diaphragm 3 and objective 4. In addition, microscope is provided with object plate 5 made of material transparent in visible section of spectrum and fixed to bottom of sleeve 6 in which hole 7 is provided. Dimensions of object plate 5 exceed those of hole 7. Sleeve 6 is coupled to body by threaded sections 8 and 9 which form screw pair. EFFECT: higher results of analysis. 3 cl, 1 dwg
Patent RU-2114242-C1 (RU)
Inventor: KARCHIKHIN V V
IPC: E01C23/07
Filed: 1996-10-16
Granted: 1998-06-27
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to construction, operation and maintenance of motor roads. Device is made up of die in the form of two paired wheels installed on base motor vehicle. Die is movable in vertical direction under action of falling load and this affords possibility for testing load-bearing capacity of road pavements. Additionally installed on vibration-isolated bogie over longitudinal axis on frame is unit of gyroscopic sensors of geometric characteristics of road pavements. Device allows for determining strength and geometric parameters of motor roads with high accuracy and within wide ranges. EFFECT: higher efficiency. 3 dwg
Patent RU-2122669-C1 (RU)
Title: Tensioner for flexible tie transmissions
Inventor: BALAKIN P D
IPC: F16H7/08
Filed: 1996-12-31
Granted: 1998-11-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed device has tensioning members engaging with both strands of flexible tie and intercoupled by means of flat rod mechanism. Rod mechanism is made in form of articulated four-link device with base coupled with rocker, connecting rod and second rocker. Tensioning member engaged with outer side of driven strand of transmission is installed on lever rigidly coupled with second rocker of articulated four- link spring-loaded device. Rockers of articulated four- link device can be made of equal length and installed parallel to each other. Tensioning of flexible tie takes place automatically depending on transmitted load. At increase in load, simultaneously with increase in tension, angle of wrap of flexible tie is increased. EFFECT: increased traction capacity of transmission. 2 cl, 1 dwg
Patent RU-2129942-C1 (RU)
Inventor: KAZAKOV V M
IPC: C21D7/06
Filed: 1997-02-21
Granted: 1999-05-10
Abstract: FIELD: part surface finish treatment. SUBSTANCE: apparatus includes ultrasonic transducer with wave guide whose end is provided with axially symmetrical seat for placing steel balls. Technological plate is mounted normally relative to wave guide with gap relative to wave guide end. Holding punch with treated part is arranged in technological plate by means of treaded joint. Steel balls form closely packed working medium. Dynamometric wrench provides effort acting upon punch and working medium. Apparatus performs combination treatment process of shot blasting and ultrasonic treatment. EFFECT: enhanced quality of part surface due to combination treatment process, increased efficiency. 4 cl, 12 dwg
Patent RU-2106178-C1 (RU)
Title: Device for continuous automatic filtering of liquids
Inventor: RATNIKOV VIKTOR IVANOVICH
IPC: B01D29/60
Filed: 1997-03-31
Granted: 1998-03-10
Abstract: FIELD: filtering of various liquids, aggressive, easily flammable and explosive ones inclusive, applicable in various branches of industry. SUBSTANCE: the device uses a filter, ejector, compressed air line, additional pipeline whose upper part is connected to the ejector passive nozzle through a pipeline, and the lower part is dipped in a vessel with filtered liquid, and pipelines with control cocks. The intake pipe of the additional pipeline is installed above the liquid level it is connected through the filter and pipeline to the vessel with liquid to be filtered. EFFECT: simplified design, reduced cost of manufacture and enhanced reliability of operation. 1 dwg
Patent RU-2116977-C1 (RU)
Title: Plant for water purification with ozone
Inventor: GONCHARUK VLADISLAV VLADIMIROV
IPC: C02F101/00
Filed: 1997-06-27
Granted: 1998-08-10
Abstract: FIELD: water treatment, in particular, water purification with use of processes of sorption and oxidation; may be used in additional purification of water used for drinking and food preparation. SUBSTANCE: plant is essentially a contact reservoir in the form of closed vessel which accommodates additional apparatus and filter containing adsorbent. New connection between design members provides for reduction of content of suspended matter in purified water with simultaneous rendering harmless of unreacted ozone. Filter with sorbent is installed successively with ejector-mixer and contact reservoir. Filter upper part is connected with apparatus middle part and with lower part of contact reservoir whose upper part is connected with the apparatus middle part. EFFECT: higher quality of purified water due to about 6-fold reduction of suspended matter and practically full removal of ozone from treated ozone-air mixture. 1 cl, 1 dga
Patent RU-2115736-C1 (RU)
Title: Beet cutting apparatus
Inventor: DAISHEV MIDKHAT ISKHAKOVICH
IPC: C13B5/08
Filed: 1997-09-17
Granted: 1998-07-20
Abstract: FIELD: sugar industry. SUBSTANCE: apparatus has knife frame with adjusting plank, beet splitting knives mounted within frame and beet chip cutting knives with triangular cutting edge. Each beet splitting is formed as right triangle. These knives are arranged and fixed in rows on separate plate so that acute angle of knife is oriented toward beet flow. Splitting knives in each row are offset relative to knives of other row by predetermined pitch value. Space between knives of one row is equal to pitch value multiplied by the number of rows. Cutting knife is fixed in frame and may be lifted to height providing predetermined beet chip section shape. Apparatus allows high-quality beet chips of predetermined size to be produced. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 dwg
Patent RU-2146306-C1 (RU)
Inventor: BUDNIKOV V F
IPC: C23D7/00
Filed: 1997-12-23
Granted: 2000-03-10
Abstract: FIELD: pipe enameling. SUBSTANCE: method involves applying enamel slip to pipe outer and/or inner surface; heating pipe by means of inductor and simultaneously removing water steam released from enamel slip during heating; subjecting to roasting. End of pipe with layer of enamel slip introduced into inductor is provided with metal bar having heat-conduction coefficient equal to or higher than that of metal from which pipe is manufactured. Metal bar and pipe with enamel slip layer are heated at temperature providing for enamel slip roasting. Heating and roasting processes are performed so that portion of pipe with dried enamel slip is introduced into inductor, while subsequent portion of pipe with enamel slip layer is subjected to drying process. EFFECT: increased efficiency and reduced power consumption. 3 cl, 1 dwg, 1 ex
Patent RU-2133217-C1 (RU)
Title: Способ получения импрегнированного адсорбента
Inventor: MUKHIN V M
IPC: C01B31/08
Filed: 1998-02-06
Granted: 1999-07-20
Abstract: Изобретение относится к области адсорбционной техники. Предложен способ получения импрегнированного адсорбента, включающий пропитку активного угля водным раствором неорганических соединений металлов, отнесенных к классу почвенных микроэлементов: марганца, меди, магния, цинка, бора, молибдена и др. , взятых в количестве 35-48% от объема пор угля, вылеживание и сушку при комнатной температуре в течение 50-70 мин. Способ позволяет повысить емкость поглощения угля по почвенным остаткам пестицидов и степень миграции микроэлементов в почвенный раствор. 1 з.п.ф-лы, 2 табл.
Patent RU-2129473-C1 (RU)
Title: Centrifuge for separation of liquid multiphase medium (centrograph)
Inventor: ASRIEV EH I
IPC: B04B1/10
Filed: 1998-04-17
Granted: 1999-04-27
Abstract: FIELD: different branches of industry. SUBSTANCE: centrifuge has rotor consisting of tapered shell with its larger base downwards and cylindrical base coupled to it. Stationary filtering shell of similar form is positioned inside rotor. It forms circular clearance with rotor shell for flow of medium being separated. Pressure disc for removal of thickened hard fraction is positioned in base. Filtering element for dehydration of the fraction in discharge zone is arranged above pressure disc. Lower part of circular clearance accommodates flow dissector for separation of light fraction and thickening of the hard one. Filtering surfaces of stationary shell and filtering element are made of different-porosity membrane. Device for preliminary filtering of medium may be installed inside of filtering shell. EFFECT: separation of medium into five fractions; higher efficiency. 2 cl, 2 dwg