baber/WOPTO huggingface dataset:
Patent RU-2199553-C1 (RU)
Inventor: KOSTIKOV V I
IPC: C08J5/14
Filed: 2001-07-04
Granted: 2003-02-27
Abstract: FIELD: friction materials. SUBSTANCE: friction product contains annular master form constructed from carbonized pitch and pyrocarbon and reinforced by bulk structure formed by fragments of chopped carbon fiber and pieces of carbon fiber bundles. The latter are partly made in the form of their fragments, number of bundle pieces and their fragments in master form increases in direction to surface over outside diameter and number of chopped carbon fiber fragments increases in direction to surface over inside diameter. Ratio of number of bundle pieces and their fragments to number of chopped carbon fiber fragments in master form varies from 4 to 1/4 in direction from surface over outside diameter to surface over inside diameter. Method includes: (i) transportation agent turbulent flow-assisted mixing of pitch with chopped carbon fiber fragments and carbon fiber bundle pieces; (ii) transportation agent flow-assisted sedimentation of mixture on filter element to form pressed packet; (iii) molding of product perform by compaction and simultaneous action of heat and pressure; (iv) annealing of perform; and (v) at least single impregnation of perform by pitch and pyrocarbon with stabilizing and compacting heat treatment. Prior to be mixed, bundle pieces are partly separated into bundle fragments and chopped carbon fiber fragments and mixture of chopped carbon fiber fragments, bundle fragments, and bundle pieces is subjected, upon mixing, to centrifugal separation in plain perpendicular to sedimentation direction. EFFECT: increased strength and durability of friction product. 5 cl, 2 dwg, 1 tbl
Patent RU-2198857-C1 (RU)
Inventor: SHIL NIKOVA G P
IPC: C04B28/30
Filed: 2001-07-18
Granted: 2003-02-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: building composition for strengthening highway and railway base grounds, for residential and civil constructions, and for manufacturing cellular concrete contains binding agent in the form of partially fired mining waste, in particular brucite production waste (60-80%), and also at least calcium oxide, magnesium oxide, silica, ferric oxide, and silicon-containing additive, in particular zeolite production waste (20-40%), CaO/MgO ratio in brucite production waste being at least 1:5.1. EFFECT: increased compression strength, water and frost resistance. 2 cl, 1 tbl, 7 ex
Patent RU-2191489-C1 (RU)
Inventor: ORLIKOV L N
IPC: H05H1/34
Filed: 2001-08-14
Granted: 2002-10-20
Abstract: FIELD: electron- beam and plasma engineering. SUBSTANCE: device that may be used for material treatment by focused electron beams brought out of vacuum into gas has particle source in the form of cathode and hollow anode, as well as transit-time chamber accommodating electrode and provided with particle outlet pipe connection; novelty is introduction of coupling member inserted between cathode and electrode; electrode is made in the form of ring coaxial with pipe connection whose diameter is comparable with that of anode hollow. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2201170-C1 (RU)
Title: Cast-in-block pin insert
Inventor: ANISOV V N
IPC: A61C13/30
Filed: 2001-10-04
Granted: 2003-03-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has cast-in-block stump part having non-parallel canals and tubular pins mounted in them. The pins have leafletforming longitudinal cuts at their ends, each having an internal rod. Rods have fixed conic thickening at the lower end and one movable in axial direction at the upper end. The canals have widening on the external surface of the stump insert. The conic thickening has broad part matching external diameter of pin. EFFECT: enable prosthesis treatment of separate isolated tooth canals. 3 dwg
Patent RU-2204280-C1 (RU)
Title: Puree for infant feeding "nezhenka"
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2001-11-13
Granted: 2003-05-20
Abstract: FIELD: food industry, particularly, puree-like conserves for infant feeding. SUBSTANCE: puree for infant feeding contains apples, pears, apricots, cream, sugar and preparation produced from biomass of microorganisms selected from preset group. EFFECT: increased stability to stratification and food and biological value.
Patent RU-2208797-C1 (RU)
Inventor: LEDENEV G JA
IPC: G01R17/08
Filed: 2001-12-05
Granted: 2003-07-20
Abstract: FIELD: measurement technology, systems based on precision frequency-pulse meters. SUBSTANCE: technical result of invention lies in increased measurement accuracy due to formation of counterbalancing signal precise in amplitude and in duration multiple of period of quartz oscillator. Precision frequency-pulse meter incorporates relay element with hysteresis, D flip- flop, bridge circuit, current stabilizer, quartz oscillator, first and second reversible counters, first and second registers. Measurement of parameter is carried out by formation of counterbalancing signal compensating for deviation of sensitive element and by conversion of this signal to precision frequency-pulse train. EFFECT: increased measurement accuracy. 1 dwg
Patent RU-2208842-C1 (RU)
Inventor: AGEEV B A
IPC: G09F19/20
Filed: 2002-01-15
Granted: 2003-07-20
Abstract: FIELD: demonstration and advertising aids. SUBSTANCE: usage of this technique in projection facilities presenting images makes it feasible to obtain technical result in the form of increased spectacular and informative presentation of light images emerging in scattered media and recognized at great distances. In compliance with technique light beam act on optically scattering medium by convergence of beams in at least single region of scattering medium. Beams are generated with radiation power less than threshold of visual light sensitivity and summary radiation power in region of beam convergence is carried to value exceeding threshold of visual light sensitivity. EFFECT: increased spectacular and informative presentation of light images. 7 cl, 5 dwg
Patent RU-2209917-C1 (RU)
Title: Way for oriented cutting of windows in casing string
Inventor: GRIGOR EV P M
IPC: E21B29/06
Filed: 2002-01-25
Granted: 2003-08-10
Abstract: FIELD: drilling technique, running of oil and gas wells, technology to cut windows in casing strings to drill additional well bores. SUBSTANCE: according to invention oriented cutting of windows in casing string includes sinking-lifting operations with cutting and rock-breaking tool, milling of walls of casing strings, drilling of additional well bores. Window in wall of casing string is cut without any bearing against cement plug or guiding metal wedge with hanging string of drill pipes with use of joint diverter leaning against wall of well only in the course of complete process of window cutting. Spindle of diverter carrying crown mill can turn in specified direction at angle with axis of well required for overrun of crown mill beyond limits of casing string. EFFECT: capability to cut windows in casing strings without setting cement plugs, raised efficiency of wells. 5 cl, 1 5 dwg
Patent RU-2199057-C1 (RU)
Title: Gas generator
Inventor: MADOJAN A A
IPC: F23C10/18
Filed: 2002-01-30
Granted: 2003-02-20
Abstract: FIELD: power engineering; burning low-reaction solid fuels. SUBSTANCE: secured in upper parts of housings 1 and 2 is pipe line 3 supplying fuel to fluidized bed 4. Pipe line 3 is provided with exhaust branch pipe which is longitudinally located in housing 1. This branch pipe excludes entrapping of fuel into pipe line 10 discharging gas being generated and preheating fuel fed to fluidized bed 4. Housing 1 is mounted for longitudinal motion in housing 2, thus reducing stresses at areas of attachment of pipe lines 3 and 10 to housings 1 and 2. EFFECT: enhanced efficiency and reliability. 4 cl, 2 dwg
Patent RU-2209757-C1 (RU)
Title: Роликоопора ленточного конвейера
Inventor: BAKHOLDIN A M
IPC: B65G39/12
Filed: 2002-03-11
Granted: 2003-08-10
Abstract: Изобретение относится к машинам непрерывного действия, например ленточным конвейерам, может быть применено в различных отраслях народного хозяйства, предприятия которых транспортируют горную массу, преимущественно со скальными включениями. Роликоопора ленточного конвейера содержит центральную роликоопору и боковые роликоопоры. Каждая роликоопора состоит из двух поддерживающих ленту роликов, расположенных на оси, которая закреплена на раме посредством стойки, размещенной между поддерживающими ленту роликами и шарнирно связанной с осью. Ось центральной роликоопоры подпружинена по обеим сторонам от стойки, а оси боковых роликоопор подпружинены по внешним сторонам от стоек. Увеличивается срок службы роликоопор и ленты, а также улучшаются динамические показатели конвейера при транспортировании. 2 ил.
Patent RU-2209000-C1 (RU)
Title: Способ производства основы из цитрусовых плодов для замутнённых напитков
Inventor: KVASENKOV O I
IPC: A23L2/84
Filed: 2002-04-03
Granted: 2003-07-27
Abstract: Изобретение относится к пищевой промышленности и может быть использовано при производстве концентратов напитков. Способ заключается в том, что после экстрагирования горьких веществ из флаведо цитрусовые плоды обрабатывают препаратом, полученным по заданной технологии из биомассы микромицета Mortierella hygrophila, и выдерживают, а затем дробят с получением сока с мякотью и концентрируют. Данный способ позволяет исключить опалесценцию целевого продукта и повысить производительность.
Patent RU-2219843-C1 (RU)
Inventor: SHCHETININ V V
IPC: A61B6/00
Filed: 2002-06-03
Granted: 2003-12-27
Abstract: FIELD: medical equipment, namely apparatuses for beam therapy at intratissular or intracavitary sounding for planning beam therapy procedure. SUBSTANCE: ionization irradiation detector includes rigid body in which selenium photocell optically coupled with scintillator through shield glass is arranged. Said photocell is electrically connected through its contacts connected to wire conductors with electronic unit having indicator. Central contact is in the form of ball coated with layers formed by selenium photocell, shield glass, scintillator and rigid body and being in the form of mutually engaged hollow spheres. Said spheres have openings for passing wire conductors to contacts. Rigid body is made of material transparent for X-ray and light irradiations. EFFECT: possibility for performing rotation type X-ray or gamma-ray therapy under control of working beam by means of pickups with spherical beam pattern. 3 dwg
Patent RU-2223764-C1 (RU)
Title: Method for preparing rifampicin liposomal form
Inventor: SELISHCHEVA A A
IPC: A61K9/127
Filed: 2002-07-16
Granted: 2004-02-20
Abstract: FIELD: pharmaceutical technology, pharmacy. SUBSTANCE: method involves preparing rifampicin solution along with phospholipids in organic solvent. Then solvent is removed up to preparing thin film that is dispersed in an aqueous medium up to preparing suspension of multilamellar vesicles containing rifampicin. Prepared suspension is homogenized under high pressure or by extruding through filter under pressure up to preparing liposomes with size 0.1-0.5 mcm. As phospholipids a mixture is used that comprises, wt.-%: phospharidylcholine, 70-80; mixture of any other egg yolk, and/or soybean, and/or cattle lipids, the balance. Rifampicin solution along with phospholipids is prepared in the ratio rifampicin : phospholipids = 1 : (3-15). As an organic solvent ethanol is used mainly; as an aqueous medium isotonic sterile NaCl solution is used. Solvent is removed by drying in vacuum at 30-50 C. Homogenization is carried out under pressure (5.6 x 10 7 ) (6.1 x 10 7 ) Pa. Nuclear filter is used for filtration. Invention provides the enhancement of product activity. EFFECT: improved preparing method. 6 cl, 3 tbl
Patent RU-2228566-C1 (RU)
Inventor: GORODOV V V
IPC: H01R39/58
Filed: 2002-09-27
Granted: 2004-05-10
Abstract: FIELD: electrical engineering; diagnosing electrical machine brush gear. SUBSTANCE: antenna of proposed device has one element in the form of wire length wound on one of current supply cables of brush gear under inspection. Device depending for its operation on diagnosing brush gear by radiation level has antenna, amplifying and signal processing unit, as well as display and warning unit; antenna has single element in the form of wire length wound on one of current supply cables of brush gear. EFFECT: enhanced reliability of trouble detection in brush gear of commutator and slip-ring machines. 1 cl, 2 dwg
Patent RU-2230648-C1 (RU)
Inventor: STEPANOV JU S
IPC: B23G1/36
Filed: 2002-11-04
Granted: 2004-06-20
Abstract: FIELD: machine engineering, possibly finish abrasive working of helical surfaces of precise screws such screws of screw pumps of hard-to-grind materials by embracing grinding process. 
     SUBSTANCE: method comprises steps of imparting rotation to part with revolution number depending upon cutting properties of abrasive material; imparting to tool crosswise in-feed motion and reciprocation lengthwise feed motion; using as tool flexible wire roller to which abrasive layer is secured. 
     EFFECT: enhanced quality, efficiency of working due to using embracing grinding process and due to rotation of tool itself for providing increased surface area of tool and blank contact, and high cutting rate. 
     7 cl, 3 dwg
Patent RU-2233088-C1 (RU)
Inventor: PETRIK A A
IPC: A21D8/02
Filed: 2002-11-25
Granted: 2004-07-27
Abstract: FIELD: food-processing industry, in particular, production of bakery products for prophylactic feeding. 
     SUBSTANCE: method involves preparing dough for bakery products and using phospholipids produced from fat-free vegetable phospholipids by extracting with ethyl alcohol to produce solid phase, which is mixture of alcohol-insoluble phospholipids, said mixture including phosphatidylethanolamines, phosphatidylserines, phosphatidylinositols and phosphatidic acids in an amount of 75-90% by total weight of phospholipids in solid phase; introducing said phospholipids in the form of aqueous-phopholipid emulsion with phospholipid-water ratio of (1:10) - (1:100), respectively. Method may also involve preparing aqueous-phospholipid emulsion at temperature of 50-60 0 C by mixing phospholipids and water in thin spirally rotating film or in rotating alternating magnetic field zone. Method may involve the step of additional introduction of sugar or sugar substitute into dough. Fat product may be additionally introduced into dough. 
     EFFECT: increased consumer properties and prolonged shelf life of bakery product. 
     5 cl, 1 tbl, 3 ex
Patent RU-2236741-C1 (RU)
Title: Electric machine operating in condition of high dust content
Inventor: ZAKHAROVA N A
IPC: H02K9/26
Filed: 2002-11-27
Granted: 2004-09-20
Abstract: FIELD: electrical engineering, possibly development of electric machines for ground transport vehicles. 
     SUBSTANCE: electric machine includes fan and dust separator arranged in zone of bearing assembly boards provided with annular protrusions with radial ducts. Dust separator is in the form of inner annular protrusion having in addition annular turning normal relative to axes of radial ducts and designed for separating pure air. Annular protrusion is arranged in zone of shaft with central cavity having in wall radial ducts for passing contaminated air. Annular protrusion in zone of which fan is mounted is arranged at outer side of second bearing assembly board. 
     EFFECT: improved design due to cooling armature not only with use of pure air but also with use of contaminated air. 
     5 cl, 1 dwg
Patent RU-2232918-C1 (RU)
Inventor: BOGDANOV A V
IPC: G01M15/00
Filed: 2002-12-06
Granted: 2004-07-20
Abstract: FIELD: mechanical engineering; testing facilities. 
     SUBSTANCE: invention relates to equipment for servicing hydraulic downhole motors and it can be used both for running-in and testing of new motors and repaired ones. Proposed stand contains clamping device for fastening motor frame and brake device, both mounted on base with frame, power liquid tank and stand pump. Frame is combined with tank and is made in form of H-section structure to which metal sheets are welded from sides and bottom to form frame-container into which branch pipes are welded from end face for connecting to suction pipeline and emergency pipeline of pump. 
     EFFECT: reduced expenses, labor input and use of materials for manufacture and assembling of stand at site, simplified assembling of stand. 
     1 dwg
Patent RU-2239667-C1 (RU)
Inventor: KAZANBAEV L A
IPC: C22B3/44
Filed: 2003-02-17
Granted: 2004-11-10
Abstract: FIELD: nonferrous metallurgy. 
     SUBSTANCE: invention relates to hydrometallurgical production of zinc and can be used in hydrolytical purification of zinc sulfate solutions from iron and other impurities. For that, iron atoms are oxidized with gaseous oxygen at 50-70 о С in presence of nitrite ions at weight ratio of ferrous ions to nitrite ions in initial solution equal to (10-59):1. 
     EFFECT: increased iron oxidation rate in neutral and acid zinc sulfate solutions. 
     1 tbl
Patent RU-2225762-C1 (RU)
Title: Method of processing of solid wastes or slimes
Inventor: STAROVOJTOV M A
IPC: B09B3/00
Filed: 2003-02-25
Granted: 2004-03-20
Abstract: FIELD: processing of industrial wastes of petrochemical productions; production of polyethers. SUBSTANCE: the invention is dealt with processing of industrial wastes of petrochemical productions, in particular, to a waste processing of production of polyethers, and intended for processing of a slime in the raw material, which may be used, for example, as a mineral fertilizer, as well as in production of urethane sealers, etc. The method provides for treatment of solid wastes or slimes with an extracting agent, consequent separation of the mixture for a fluid fraction and solid faction and separation of the extracting agent from the liquid faction. In the capacity of the solid waste or slimes they use the waste products of production of polyethers, in the capacity of the extracting agent methylene chloride. The solid and fluid factions are used as the finished products. After the separation stage the extracting agent is returned to the stage of treatment of the solid wastes or slimes for usage. Technical result - development of a method of processing polyethers production wastes, that allows to extract an additional quantity of the target product and to use the wastes earlier removed to a slime dump as the secondary raw material or as a finished product. EFFECT: the invention allows to process polyethers production wastes, to extract an additional quantity of the target product, to use the wastes earlier removed to a slime dump as the secondary raw material or as a finished product. 2 cl, 1 dwg, 4 ex
Patent RU-2239309-C1 (RU)
Inventor: OKAZOV P N
IPC: A01G1/00
Filed: 2003-03-07
Granted: 2004-11-10
Abstract: FIELD: plant protection. 
     SUBSTANCE: weeds are controlled by using mixture of basgran 2 L/ha and fusilade 2 L/ha. Working liquid is consumed at the rate 300 L/ha including in-phase treatment of 2-3 true leaves of haricot, 2-4 leaves of grain crops, and dicotyledon weeds to the height of 8-12 cm. 
     EFFECT: simplified control and reduced environmental load. 
     1 tbl
Patent RU-2239086-C1 (RU)
Title: Nozzle for diesel engine
Inventor: KUKHAREV M N
IPC: F02M45/08
Filed: 2003-03-12
Granted: 2004-10-27
Abstract: FIELD: mechanical engineering; diesel engines. 
     SUBSTANCE: invention relates to nozzles designed for injection of fuel in diesel engine. Proposed nozzle has hollow body with fuel feed channel, spray tip, shutoff needle installed in spray tip body and loading unit with two elastic elements installed for interacting with shutoff needle. One elastic element is made of coaxially arranged elastometer cylinder rigidly connected with inner surface of first adjusting sleeve at one side and side surface of pressure rod at other side. Second elastic element in formsteel spring is arranged in space of second adjusting sleeve for interaction with end face surface of first adjusting sleeve. Rigidity of elastometer elastic element is 1.5-1.0 times greater than rigidity of steel spring. 
     EFFECT: provision of two-step injection, improved conditions of adjusting and servicing. 
     1 dwg
Patent RU-2240696-C1 (RU)
Inventor: GAGIN A N
IPC: A23L13/60
Filed: 2003-06-03
Granted: 2004-11-27
Abstract: FIELD: meat industry. 
     SUBSTANCE: method involves introducing preservative into farce during cutting procedure, with aqueous solution of dry extract of bergenia being used as preservative. Aqueous solution of dry extract of bergenia is produced by ultrafiltration method providing phenolic compound content in dry extract of 85%, including tan substances in an amount of 50%, phenolic acids in an amount of 18%, flavonoids in an amount of 15% and other substances in an amount of 2% in water. Components are used in the following ratio, wt%: dry extract of bergenia 20; water 80; in an amount of 25 g of dry extract of bergenia per 100 kg of non-salted raw meat material. 
     EFFECT: increased shelf life of product owing to suppressed development of residual microflora. 
     2 tbl, 2 ex
Patent RU-2245837-C1 (RU)
Title: Method of and device to control operation of load-lifting crane
Inventor: INDENBAUM A I
IPC: B66C15/00
Filed: 2003-06-27
Granted: 2005-02-10
Abstract: FIELD: mechanical engineering; material handling machinery. 
     SUBSTANCE: proposed method includes measuring or crane loads, traveling of crane with load and time of operation of crane mechanisms, recording of data and comparing them with normal characteristics of crane. In process o measurement, crane operating cycle is found. Beginning of cycle is determined by switching on any other mechanism after switching on load lifting mechanism at G>G nl  and L>L nl  where G is actual load from load on crane hook, G nl  is load at no load on crane hook, ZL is displacement of center of gravity of hook casing relative to center of gravity of load, L nl  is maximum tolerable displacement of center of gravity of hook casing relative to center of gravity of load. End of cycle is found by beginning of following cycle after execution of load lifting in case of no load on crane hook at G>G nl  and operation of any mechanism of horizontal displacement of load at L>L nl . Simultaneously with determination of beginning and end of cycle, load G is measured at beginning of load lifting in period from moment of exceeding of load G nl  to moment of switching on any other load horizontal displacement mechanism. Current mean value of load is calculated within time interval Δt. Maximum value of current mean load is determined also within said period. Basing on maximum value of current mean load, mass of load is determined, and crane cycle with obtained mass of load is recorded. Then cycles with corresponding load masses are summed up. According to obtained data crane is classified to group of class, data obtained in each group of class are compared with normal characteristics of crane according to specifications and , basing of results on comparing, crane is placed in operation, or crane operator is warned or operation of crane is prohibited. Proposed device contains sensors of load and horizontal displacements, processing unit and comparing unit. Device includes also crane operation cycle revealing unit, cycle recording unit, load mass metering unit, AND and OR units and crane state evaluation unit. 
     EFFECT: provision of reliable data on conditions of crane, improved safety. 
     3 cl, 1 dwg