baber/WOPTO huggingface dataset:
Patent DE-19932822-C2 (DE)
Title: Vorrichtung zum Entgasen von organischen Substanzen
Inventor: HOCHREITER JOHANN
IPC: C10B53/02
Filed: 1999-07-14
Granted: 2003-11-20
Abstract: Eine in Figur 1 dargestellte Vorrichtung (1) zum Entgasen von organischen Substanzen weist eine Pyrolysekammer (2) auf, welche über ein Gehäuse (3) mit doppelter Wandung (4) verfügt. Mittels einer Förderschnecke (12) wird zu entgasendes Pyrolysegut (7) durch die Pyrolysekammer (2) gefödert und dabei entgast. Pyrolyseprodukte in Form von Nutzgasen werden in an sich bekannter Weise mittels eines Verbrennungsmotors unter Zwischenschaltung eines Generators zur Erzeugung von elektrischer Energie verbrannt und die heißen Verbrennungsabgase werden in erfindungsgemäßer Weise zur Heizung des doppelwandigen Gehäuses (3) der Pyrolysekammer (2) und der Förderschnecke (12) genutzt.
Patent RU-2238185-C2 (RU)
Inventor: DEKKER TOMAS DZH
IPC: B26B21/56
Filed: 1995-04-21
Granted: 2004-10-20
Abstract: FIELD: blades. 
     SUBSTANCE: blade includes substrate with wedge-shaped edge. Layer of amorphous diamond material is deposited onto apex and lateral surfaces of said edge. Thickness of layer of amorphous diamond material is equal approximately at least to 400 Å from pointed apex of substrate at length 40 micrometers from pointed apex; the same material defines radius of apex less than approximately 1000 Å. Layer of amorphous diamond material contains at least 40% of binder on base of sp3 carbon; it has hardness at least 45 GPa and module near 400 GPa. Coating of amorphous diamond provides improved spatial arrangement of blade parts. 
     EFFECT: enhanced elasticity and hardness of thin blade. 
     36 cl, 4 dwg
Patent RU-2153504-C2 (RU)
Title: Pentapeptide, methods of preparation thereof, and peptide compounds which are pentapeptide preproducts
Inventor: VIL GEL M AMBERG
IPC: C07K7/06
Filed: 1995-04-26
Granted: 2000-07-27
Abstract: FIELD: medicine. SUBSTANCE: described is pentapeptide hydrochloride of formula I: Me 2 Val-Val-MeVai-Pro-Pro-NHBzl•HCl  (I) wherein Me is methyl and Bzl is benzyl. Compound has antitumor activity. Also described are methods of preparation thereof. EFFECT: improved properties of the title compound. 6 cl, 2 ex
Patent RU-2201688-C2 (RU)
Title: Base of chewing gum containing triglycerides having middle length of chain, and method of producing base of chewing gum (versions)
Inventor: BUNZEK MIKHAIL
IPC: A23G4/00
Filed: 1995-05-24
Granted: 2003-04-10
Abstract: FIELD: food industry. SUBSTANCE: base of chewing gum contains triglycerides having middle length of chain in amount from 0.02 to 0.5 mas.%. Triglycerides having middle length of chain may be used as a softener or emulsifier in base. In base composition, hydrogenated hard fat may be substituted with triglycerides having middle length in amount from 0.02 to 0.5 mas. %. The softener on base of such triglycerides gives chewing gum improved structure and softness, increases expire date at storage life and improves flavor. EFFECT: production of improved compositions and bases of chewing gum without stickiness and having ability of bubbles formation at its chewing. 9 cl, 1 dwg, 12 tbl
Patent RU-2153089-C2 (RU)
Inventor: GRUNDTMANN OLE
IPC: F02B75/02
Filed: 1996-06-28
Granted: 2000-07-20
Abstract: FIELD: mechanical engineering; two-stroke crosshead uniflow scavenging engine. SUBSTANCE: internal combustion engine has carbon scraper ring in cylinder and piston capable of moving in cylinder in longitudinal direction and furnished with piston rings sliding along inner surface of cylinder when piston is moved to form, together with pressure seal, separation between above-piston space and working chamber arranged above upper piston ring and set by upper piston ring, piston, inner surface of cylinder and cylinder cover. Carbon scraper ring projects from inner surface of cylinder, being arranged in such place along cylinder axis, that upper piston ring is located close to lower edge of carbon scraper ring when piston is in TDC. Several passage grooves are formed on cylindrical inner surface of carbon scraper ring. Grooves run with tilting relative to longitudinal axis of cylinder from lower surface of upper surface of carbon scraper ring. Passage grooves can be formed also in cylindrical outer surface of piston top arranged above upper piston ring. EFFECT: increased reliability. 18 cl, 6 dwg
Patent RU-2173291-C2 (RU)
Title: Blister package
IPC: B65D75/36
Filed: 1998-02-16
Granted: 2001-09-10
Abstract: FIELD: packing. SUBSTANCE: proposed blister package has flat base made of rigid non-transparent material, for instance, from cardboard, and cylindrical envelope made of transparent film manufactured by thermoforming method. Cylindrical envelope is provided with flange from side of open part. Flange has at least three lobes uniformly spaced over circumference and getting into corresponding slots made in base. Additional slots can be made in base of package along with main slots for lobes. Number of additional slots corresponds to number of main slots. EFFECT: simplified manufacture of package, improved reliability of connection of package members. 6 cl, 5 dwg
Patent RU-2159165-C2 (RU)
Title: Apparatus for compacting mold sand
Inventor: BIRJUKOV SERGEJ PETROVICH
IPC: B22C15/28
Filed: 1998-10-05
Granted: 2000-11-20
Abstract: FIELD: foundry, possibly manufacture of casting molds. SUBSTANCE: apparatus includes elastic members for joining compacting plate with pulse head in such a way that plate may be moved towards flask by action of compressed air and to provide dynamic ( shock) pressure acting upon mold sand. Compacting plate is latticed one and it serves as dissector of compressed air flow. Mold sand is compacted simultaneously by compressed gas impulses and mechanical pressure of compacting plate. EFFECT: enhanced uniformness of distributing density of mold sand by volume. 3 cl, 2 dwg
Patent RU-2175675-C2 (RU)
Inventor: KEPPLINGER LEOPOL D VERNER
IPC: C21B13/00
Filed: 1997-06-26
Granted: 2001-11-10
Abstract: FIELD: methods of making pig iron. SUBSTANCE: proposed method consists in direct fluidized-bed reduction into sponge iron at two reduction stags as minimum followed by melting in melting and gasifying zone at delivery of carbon carriers and oxygen-containing gas and at simultaneous production of reducing gas containing CO and H 2 , used in reducing zones. Iron ore is fractionated into two fractions as minimum at first reducing stage by means of reducing gas; fractions have grains of different sizes; each fraction is reduced in separate fluidized bed by maintaining the bed containing coarse- dispersed fraction at separation of finely-dispersed fraction. Reduced iron ore is removed from first and subsequent fluidized bed and is subjected to further reduction at next reducing stage working similarly as first stage. Finely- dispersed fraction from last reducing stage is introduced into melting gasifying zone at simultaneous forming of sinter cakes at delivery of oxygen through burner (preferably) and coarse-dispersed fraction is delivered directly to melting and gasifying zone by gravity. EFFECT: possibility of obtaining homogeneity of reduction of iron ore at optimal usage of reducing gas. 12 cl, 4 dwg
Patent RU-2174567-C2 (RU)
Inventor: CHIOU MINSHON DZH
IPC: D03D15/00
Filed: 1997-06-23
Granted: 2001-10-10
Abstract: Изобретение относится к текстильной промышленности и касается эластичного изделия, устойчивого к проникновению, состоящего по существу из ткани, сплетенной с коэффициентом плотности ткани по крайней мере 0,75 из арамидной пряжи, имеющей линейную плотность менее 500 дтекс, прочность по крайней мере 30 Дж/г, и изготовленного из нитей, имеющих линейную плотность менее 1,67 дтекс, в котором зависимость между коэффициентом плотности ткани и линейной плотностью пряжи имеет вид Y ≥ X 6,25 • 10 -4  + 0,69, где Y - коэффициент плотности ткани и Х - линейная плотность пряжи. Данное изделие имеет повышенную устойчивость к проникновению остроконечных предметов. 4 з. п. ф-лы, 2 ил., 5 табл.
Patent RU-2173589-C2 (RU)
IPC: B21B31/06
Filed: 1999-02-02
Granted: 2001-09-20
Abstract: FIELD: drive systems of successively arranged stands of continuous rolling mill. SUBSTANCE: apparatus includes two drive shafts and at least one intermediate shaft whose bearing portions are made in such a way that they rotate around mutually parallel axes. It allows to realize driving of successively arranged stands of rolling mill with different selected relations of driving speeds. First and second gearings include mutually engaged driving gear wheels freely rotated in drive shafts and pair of intermediate gear wheels in intermediate shaft. Each intermediate gear wheel engages at least with one driving gear wheel of each reduction gear. Clutches are operated in such a way that to provide selective engagement of driving gear wheels of first and second reduction gears with respective drive shaft. Apparatus allows to realize different arrangement of equipment units, to increase number of possible combinations of gear ratio values and selected relations of drive speeds. EFFECT: improved design, enlarged using range of drive systems. 5 cl, 10 dwg
Patent RU-2160823-C2 (RU)
Title: Method of fire extinguishing at oil and gas fields
Inventor: PLUGIN A I
IPC: E21B35/00
Filed: 1999-02-11
Granted: 2000-12-20
Abstract: FIELD: methods of fire extinguishing at oil and gas fields. SUBSTANCE: method includes delivery of self-contained drilling unit to side of fire; orientation of starting guides of self-contained drilling unit in direction of emergency well at definite angle to vertical; drilling of inclined well to encounter or to approach the bore emergency well; producing pulse impact to bore of emergency well; action on emergency object and fire extinguishing on it. For fire extinguishing, delivered to emergency well are two or more self-contained drilling units and installed on different sides of emergency well. Stating guides of self-contained drilling rigs are oriented, and inclined wells are drilled simultaneously from different sides of emergency well to its bore. Used for the purpose are self-contained drilling units provided with apparatuses receiving acoustic signals from bore of emergency well. These apparatuses are in form of registering units. With reception of acoustic signals of their maximum values, pulse impacts are delivered from different sides to bore of emergency well due to simultaneous operation of pulse impact devices. EFFECT: higher reliability, safety and efficiency of process of fire extinguishing on emergency wells at oil and gas fields. 4 cl, 6 dwg
Patent RU-2212448-C2 (RU)
Title: Strain of microorganism escherichia coli as producer of l-threonine, method for preparing l-threonine-producing strain of escherichia coli and method for preparing l-threonine (variants)
Inventor: BINDER TOMAS P
IPC: C12R1/19
Filed: 1997-07-30
Granted: 2003-09-20
Abstract: FIELD: genetic engineering, microbiology, amino acids. SUBSTANCE: genetic material is introduced from threonine-producing microorganism in chromosome of E. coli strain. Insertion of non-native promoter in indicated chromosome is carried out before the position in chromosome and in functional association with genes encoding biosynthesis of threonine as shown in fig. 5. Prepared strain is cultured in medium and L-threonine is isolated. Such strain as producer of L-threonine is the strain E. coli NRRL B-21593. Invention allows preparing the strain E. coli producing L-threonine with high yield and effectiveness. EFFECT: improved preparing method of L-threonine. 23 cl, 3 tbl, 5 dwg, 3 ex
Patent RU-2162528-C2 (RU)
Inventor: LESNIKOV A A
IPC: F02B59/00
Filed: 1999-03-17
Granted: 2001-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed two-stroke engine has horizontal cylinder block accommodating two fixed supercharging pistons with water jacket and spacer bushings pressing two-leaf compression lip-type seal. Air branch pipe with automatic air valve is found inside piston. Two fixed working pistons whose size is smaller than that of supercharging pistons are connected to cylinder block at opposite side. Compression ratio adjusting metal gaskets are installed under piston flanges. Fuel and water injector units, laser beam guide and exhaust valve with exhaust branch pipe are arranged inside pistons. Cast integral supercharging and working cylinders communicating through bypass valves move between pistons. Cylinders are made coaxial and are paired by bottoms. Two pairs of cylinders paired by bottoms are connected to cylinder pin. Split connecting rod head is connected to middle of cylinder pin at other side. Connecting rod transmits reciprocating motion to three-section double-acting piston pump to provide use of high- pressure liquid in hydraulic drive of driving mechanism. Device converting reciprocating motion of horizontal cylinders into rotary motion of output shaft is installed on outer ends of cylinder pin. Rotary motion is transmitted to camshaft by means of gears through idler gears. Camshaft is provided with cams to drive injector units, exhaust valve and oil pump gears through rockers. Flywheel is mounted on end of camshaft. Supercharging pistons are provided with replaceable heads. Ring with segment cut is secured by studs to head of working piston, and spacer ring with rounded off faces pressing compression lip-type seal is fitted. Supercharging and working cylinders have water jackets. Cooling wells communicate with oil pump through hollow pin and telescopic joint. Supercharging and working cylinders communicate through two bypass valves. EFFECT: increased efficiency of engine and its service life. 4 cl, 4 dwg
Patent RU-2232016-C2 (RU)
Inventor: ARTMEHN LINDA D
IPC: A61P25/00
Filed: 1997-08-29
Granted: 2004-07-10
Abstract: FIELD: medicine, neurology. 
     SUBSTANCE: invention relates to treatment of symptoms of spasticity and seizures that are arrested by centrally-mediated reducing the muscle tonus. For this purpose the invention proposes to use isovaleric acid amide comprising in extract isolated from plant of Valerianaceace family or from hop. For this purpose the invention proposes to use isovaleric acid or pharmaceutically acceptable ester of this acid also. Invention provides antispastic and anticonvulsant action with elimination the excess of sedative effect and muscle weakness. 
     EFFECT: valuable medicinal properties of agent, improved treatment method. 
     4 cl, 2 tbl, 4 dwg, 4 ex
Patent RU-2207222-C2 (RU)
Inventor: CHERNAVSKIJ F G
IPC: B23B27/16
Filed: 1999-04-15
Granted: 2003-06-27
Abstract: FIELD: metal working. SUBSTANCE: cutting tool includes body with opening and seat restricted by means of flat base and arc-shaped supporting wall; cutting tip on edges of which arc shaped supporting surface is arranged; and stem whose tail portion is placed in opening of body and whose head is arranged in opening of cutting tip. In order to enlarge using range, cutting tip and head of stem are provided with round openings in cross section normal relative to their axis. Centers of openings of cutting tip and of stem head are shifted relative to center of arc-shaped supporting wall of body seat and relative to center of arc-shaped supporting surface of cutting tip. Face of cutting tip is in the form of two arc-shaped surfaces or one arc-shaped surface and one flat surface. EFFECT: reduced labor consumption for making cutting tool, enlarged using range. 26 cl, 14 dwg
Patent RU-2183646-C2 (RU)
Title: Aqueous dispersions
Inventor: KHUANG SUN-JI
IPC: C02F1/40
Filed: 1997-09-16
Granted: 2002-06-20
Abstract: FIELD: biotechnological methods. SUBSTANCE: invention relates to compositions containing aqueous dispersion, which can be used in biotechnology to dehydrate and purify wastes and which consists of (i) first cationic water-soluble or water-swelling polymer having at least one recurrent motif of formula I:   (I), in which R 1  denotes hydrogen or methyl, A oxygen or imino, B alkylene or branched alkylene or oxyalkylene group having 1 to 5 carbon atoms, R 2  is methyl, ethyl, or propyl group, R 3  alkyl or substituted alkyl group R 4  with 1 to 10 carbon atoms, or aryl or substituted aryl group with 6 to 10 carbon atoms, X denotes counter ion, and R 2 , R 3  and R 4  contain in sum at least 4 carbon atoms; (ii) at least one second water-soluble polymer other than the first one; (iii) cosmotropic salt, and (iv) chaotropic or anionic organic salt. Invention also provides other embodiments of aqueous dispersion. EFFECT: lowered bulk viscosity, increased content of active solids, and minimized amount of diluent. 7 cl, 15 tbl, 293 ex
Patent RU-2200494-C2 (RU)
Inventor: AKHTJAMOV I F
IPC: A61B17/56
Filed: 1999-06-16
Granted: 2003-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves drawing line on X-ray picture along defect boundary. Perpendicular is set in its middle point. Condyle defect height is determined from counterlateral X-ray picture. Epiphysis transection is carried out in perpendicular to crus axis so that medial portion height be equal to perpendicular height drawn from defect boundary. Flat bed is formed on the tibial condyle defect surface. The excised fragment is placed with its cut plane on the prepared bed and fixed with wires to underlying bone. Transplant edge is brought in coincidence with external defect edge. Transplant portion protruding into the articulation cavity is excised along the tibial condyle excision plane. Full scale endoprosthesis-setting operation is carried out on the knee joint. EFFECT: enhanced effectiveness of treatment; full-valued bed built for tibial part of prosthesis. 2 dwg
Patent RU-2204159-C2 (RU)
Inventor: TETERIN E P
IPC: G05D23/19
Filed: 1999-07-21
Granted: 2003-05-10
Abstract: FIELD: thermal instrumentation engineering; research equipment for science and technology. SUBSTANCE: device that may be used where specimens are to be heated or cooled down to desired temperature and this temperature is to be maintained as long as necessary has heat insulating casing designed to receive piece of equipment whose heat is to be controlled, pieceof-equipment temperature measuring transducer, nonlinear correction unit, first-order differentiator, second-order differentiator, comparison element for piece of equipment whose temperature is to be controlled, unit for synchronizing with electronic computer, heat-insulating casing temperature comparison element, heat-insulating casing temperature measuring transducer, heat-insulating casing temperature error signal amplifier, error signal amplifier, rate-of-temperature- variation comparison element, temperature-variation acceleration comparison element, and second adder. EFFECT: minimized temperature stabilization time; enhanced accuracy. 1 cl, 1 dwg _
Patent RU-2197724-C2 (RU)
Inventor: IBAN ES RODRIGES AL BERTO
IPC: G01N29/42
Filed: 1999-08-03
Granted: 2003-01-27
Abstract: FIELD: detection of cracks in rims of wheels of running trains. SUBSTANCE: given installation makes it possible to generate ultrasonic diagrams of wheels while they run over sensitive elements installed in rail track. Installation includes rail beam per each rail line, guiding rail to secure direction of wheels, sensitive elements with holders put on rail beam, local processor, computer controlling ultrasonic equipment, antenna connected to computer to identify measured composite parts of train. Installation enables cracks in rim of wheel to be detected at earlier stage and to take proper measures which ensure enhanced safety of railway traffic. EFFECT: enhanced safety of railway traffic. 14 cl, 10 dwg
Patent RU-2171077-C2 (RU)
Title: Method of preparing citrus fruits before juice extraction
Inventor: KVASENKOV O I
IPC: A23L2/06
Filed: 1999-08-25
Granted: 2001-07-27
Abstract: FIELD: food industry. SUBSTANCE: after extraction of bitter substance from citrus fruits with liquefied nonpolar gas, fruits are treated with aqueous solution of substance depicted by general formula represented in description, aged, and then impregnated with liquefied nonpolar gas at pressure above atmospheric pressure, after which pressure is lowered to atmospheric value with velocity ensuring freezing of fruits. EFFECT: enhanced antimicrobial protection of juice. 2 ex
Patent RU-2174535-C2 (RU)
Inventor: AGAFONOV R K
IPC: C10L5/16
Filed: 1999-12-06
Granted: 2001-10-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: process involves mixing peat with carbon-containing waste, stirring, impregnating mixture with hydrocarbon material, stirring, and impregnation with paraffin preheated to 40-90 C immediately before briquetting. Addition of plasticizer after mixing of peat with carbon-containing waste is likewise possible. Briquetting composition contains, wt. %: peat with 80% water level, at least 50; hydrocarbon material (oil-slime, mazut, etc.), 10-20; paraffin, 1-13; and carbon-containing waste, the balance. Composition may be competed by 2-15% of plasticizer. EFFECT: improved service performance and reduced operational expenses. 4 cl, 1 dwg, 2 tbl, 4 ex
Patent RU-2184704-C2 (RU)
Title: Method of preparing lithium-containing fluoride salts for electrolytic aluminum production
Inventor: RJABTSEV A D
IPC: C25C3/18
Filed: 1999-12-06
Granted: 2002-07-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention, in particular, relates to those salts that can be used as complex additives in molten salt electrolysis-mediated production of aluminum and involves mixing - and fluoride-containing components. The former is lithium chloride solution obtained by selective sorption of lithium from naturally-occurring brine on inorganic sorbent. Sorbent is washed to remove brine, after which lithium chloride is desorbed by water. The latter operation is continued until residual content of brine in sorbent bed attains a value ensuring percentage of lithium chloride in desorbed phase with respect to the total chloride content therein to be 50 to 86%. Desorbed phase is concentrated to concentration of LiCl 40-50 kg/cu.m and then, for 40-60 min, solution containing stoichiometrically required amount of fluoride-containing reagent is added to precipitate lithium, calcium, and magnesium fluorides. Resulting sludge containing insoluble fluorides is thickened during 60 to 90 min, chloride- containing mother liqueur is discarded and resulting precipitate is dehydrated and dried on heating. As fluoride- containing reagent, sodium fluoride is used. EFFECT: enhanced process efficiency due to reduced cost price pf lithium- containing raw material. 3 cl, 1 dwg, 1 tbl
Patent RU-2183368-C2 (RU)
Title: Electrode for storage battery with nonaqueous electrolyte
Inventor: IIDZIMA TADAJOSI
IPC: C01G45/00
Filed: 1998-05-27
Granted: 2002-06-10
Abstract: FIELD: electrical engineering. SUBSTANCE: electrode has composite lithium base oxide as active material meeting 1.5≤Sa/Sc≤10 relation, where Sa is specific surface area measured by BET method; r is particle diameter; f(r) is particle distribution; d is particle density of mentioned composite lithium base oxide; Sc is quantity found from formula  . EFFECT: improved capacity and discharge characteristics. 3 cl, 2 dwg, 2 tbl, 3 ex
Patent UA-10062-C2 (UA)
Title: Method to obtain saponin of sugar beet
Inventor: Podlesniuk Valentyna Viktorivna
IPC: C07H15/256
Filed: 1993-11-25
Abstract: The invention relates to processes of separation and purification of derivative sugars from vegetable raw material and can be used in medicine to make expectorants, diuretic and other medicinal preparations, in cosmetology - to make washing agents, foam-formers and emulsifiers. A process to make saponin of sugar beet includes saponin extraction of raw material, saponin sorption with polymer sorbent followed by desorption thereof with polar solvent. Extract is additionally treated with non-polar solvent, saponin-containing part is separated and directed to sorption.
Patent UA-21933-C2 (UA)
Title: Open electricity distribution plant for average voltage substations
IPC: H02B5/00
Filed: 1993-11-02
Abstract: The open electricity distribution plant for average voltage substations contains cells formed by insulator relay racks. The invention relates to electrical power engineering, basic construction elements of electrical substations. The preferred branch of use is open electricity distribution plants with voltage 35kW.