baber/WOPTO huggingface dataset:
Patent RU-2093109-C1 (RU)
Inventor: GORSHKOV YURIJ V
IPC: A61F2/24
Filed: 1995-01-27
Granted: 1997-10-20
Abstract: FIELD: cardiology; prosthetics. SUBSTANCE: proposed prosthesis comprises casing 1 having internal surface 2 which forms passage for direct blood flow 3. Casing 1 houses locking element 5 connected with casing 1 with help of device 6 rotatably movable from its closure position to its opening position and vice versa around pivotal axis 7. Locking element 5 has side surface 8 in form of surface of revolution. Turning device 6 is constituted by two intermeshing elements 9,10. Element 10 divides side surface 8 of locking element 6 into proximal part 11 connected with surface of locking element 5 by proximal conjugation lines 12, and distal part 12 connected with surface of locking element 5 by distal conjugation lines 14. Outer surface 18 of circular casing 1 carries collar 19 having seat surface 20. Surface of each meshing element 10 is made as plurality of portions of one and same surface formed by intersection of toroidal surfaces conjugated with one another and having common axis of revolution of constituent circumferences, said axis of revolution having same direction as pivotal axis 7 of locking element 5. EFFECT: invention offers multiple advantages, viz: improved conditions for cooperating valve elements, reduced traumatism for blood elements, lower risk of thrombus formation, improved hemodynamic properties, enhanced reliability of structure. 10 cl, 9 dwg
Patent RU-2071958-C1 (RU)
Title: Porous pyroxylin gunpowder and method of its retardation
Inventor: MIKHAJLOV YURIJ M
IPC: C06B21/00
Filed: 1995-02-21
Granted: 1997-01-20
Abstract: FIELD: explosive materials. SUBSTANCE: gunpowder has, wt.-%: di-n-butylphthalate or di-n-octylphthalate, or α-ω-methacryl-(bis-triethylene glycol)-phthalate, or tri-(hydroxyethylene)-a,ω-methacrylate, or diethyldiphenylurea, or dimethyldiphenylurea, or their mixture 0.3-0.8; diphenylamine 0.8-1.4; potassium nitrate 0.1-0.5; graphite 0.1-0.9; volatile substances 0.2-1.8, and nitrocellulose at nitrogen content 204-213 ml NO/g - the rest. Method of pyroxylin gunpowder retardation involves treatment of gunpowder preliminary kept at retardation point 60-90 C for 10-20 with retarding agent as emulsion heated to retardation point for 15-20 min and graphitization is carried out after drying stage. EFFECT: enhanced quality, improved method of retardation. 3 cl, 1 tbl
Patent RU-2087540-C1 (RU)
Title: Blast furnace burden feeding trough
Inventor: GNEZDILOV ILYA GRIGOREVICH
IPC: C21B7/20
Filed: 1995-04-28
Granted: 1997-08-20
Abstract: FIELD: metallurgy. SUBSTANCE: trough has base and multilayer wear-resistant portion. Thickness of each layer is 0.2-0.8 of base thickness. First layer completely overlaps base and subsequent layers are spaced one from another by distance equal to 15-30 thicknesses of base at sides oriented in direction coincident with burden feeding direction. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2097639-C1 (RU)
Title: Shutoff valve
Inventor: UDACHIN IVAN B
IPC: F16K17/24
Filed: 1995-05-18
Granted: 1997-11-27
Abstract: FIELD: manufacture of valves; may be used in control of flow of gas or liquid and prevention of leakage of medium through outlet pipelines. SUBSTANCE: made in shutoff valve body are three adjacent chambers accommodating stages of movable piston with sealing surface engageable with seat which is made in place of conjunction of inlet hole and the first chamber. Made in piston is through longitudinal channel communicating the third and first chambers. Connected with body side holes are two pipelines interconnected with each other to form feedback. Pipelines are made of different materials. Body outlet hole is connected with side hole of the first chamber, while the other side surface is located in the second chamber from the side facing the first chamber. Cross-section area of the first stage of piston is smaller than that of any other two stages, and cross-section area of the third stage is smaller than that of the second one. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2109433-C1 (RU)
Title: Pneumatic drill
Inventor: ZHURAVLEV BORIS IVANOVICH
IPC: A01C15/04
Filed: 1995-05-25
Granted: 1998-04-27
Abstract: FIELD: agricultural engineering, in particular, bulk material sowing equipment. SUBSTANCE: pneumatic drill has bulk material feeding device with three funnels provided with retainer for adjusting their position in vertical plane. Lower funnel has opening whose diameter is equal to inner diameter of truncated confuser or equal to outer diameter of confuser for direct mounting of funnel on confuser. Diameter of middle funnel is equal to inner small diameter of confuser plus 1/3 of difference between inner small diameters of diffuser and confuser. Diameter of upper funnel is equal to inner small diameter of confuser plus 2/3 of difference between inner small diameters of diffuser and confuser. When three kinds of fertilizers are to be sown, funnels are arranged in spaced relation one above another, with space being equal to 1/3 of distance between diffuser and confuser. When two kinds of fertilizers are to be sown, middle funnel may be arranged on lower funnel and upper funnel may be arranged in the middle position. When fertilizer of one kind is to be sown, upper and middle funnels may be laid onto lower funnel. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2100683-C1 (RU)
Inventor: ZAGIROV MAGSUM MUDARISOVICH
IPC: F16L9/18
Filed: 1995-06-06
Granted: 1997-12-27
Abstract: Использование: в трубопроводном транспорте. Сущность изобретения: труба с полимерной оболочкой снабжена фиксирующими ее по концам наконечниками, а полимерная оболочка снабжена перфорационными отверстиями, размещенными по длине, и щелевая полость между телом трубы и полимерной оболочкой заполнена ингибитором коррозии. 1 ил.
Patent RU-2087623-C1 (RU)
Title: Rotary stick of single-bucket excavator
Inventor: KHARATS EVSEJ A
IPC: E02F3/38
Filed: 1995-06-13
Granted: 1997-08-20
Abstract: FIELD: earth-moving machinery; working equipment of single-bucket excavators. SUBSTANCE: rotary stick has fixed and rotating parts, screw pair, hydraulic cylinder with housing, piston and rod. Fixed and rotating parts are connected through slewing gear. Screw and nut have non-self-braking thread. Screw and rod of hydraulic cylinder are connected to each other and nut is connected with base of slewing gear. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2081296-C1 (RU)
Title: Method and device for strengthening bottom-hole zone of gas wells
Inventor: TUGUSHEV RASIM SH
IPC: E21B33/13
Filed: 1995-08-10
Granted: 1997-06-10
Abstract: FIELD: mining industry. SUBSTANCE: this refers to underground overhaul of gas wells with their bottom-hole zone being made of loose-cemented reservoirs. Ensured is efficiency of gas well bottom-hole zone control process, simplified realization of process proper. Use of sophisticated ground surface machine is also excluded. According to method, sand plug is crushed in well bore. Then well bore is widened in buttonhole zone. Well is flushed, drilling tool is raised and tubing string is lowered into well bore. String is provided with packer and other underground equipment. Connected to lower end of tubing string is pipe union with radial passages which accommodate nozzles. Valves are installed above and below pipe unions. Upper level of nozzles is located at top of down-hole zone. Well mouth is hermetically sealed. Well is subjected to completion and air-blown for cleaning. Then this operation is stopped and static intake pressure is measured. Dropped into tubing string is ball-type shut-off member which is seated in valve. After that, pumped into well is portion of liquid binding compound. Separating plug is pressed down into tubing string. After shearing of valve and location of ball-type shut-off member in valve, down-hole zone is treated with binding compound through nozzles. Gas found in tubing string is displaced into hole clearance of tubing string with the help of separating plug. After resetting of well-head pressure in hole clearance of tubing string to required pressure, well is started for operation at reduced output. Upon hardening of binding compound, well operation is stopped, pressing is renewed and using packer, ball-type shut-off member and separating plug are pressed out to bottom hole. Well is recompleted, blown out and started for operation along tubing string at design output. EFFECT: high efficiency. 7 cl, 2 dwg
Patent RU-2113623-C1 (RU)
Inventor: TJARASOV GERMAN PAVLOVICH
IPC: F01C1/14
Filed: 1995-08-16
Granted: 1998-06-20
Abstract: FIELD: mechanical engineering; motor-wheels, hydraulic motors built in machine drums or used as pumps. SUBSTANCE: hydraulic machine has two chambers with reduced number of closers 9. Rotor revolves on fixed axle 13 provided with collapsible disks 16. Timing gears and seals are arranged in working cavities. Provision is made for correcting clearances and for hydraulically releasing surfaces of parts held under pressure. EFFECT: reduced diameter and improved reliability of hydraulic machine. 3 cl, 2 dwg
Patent RU-2093538-C1 (RU)
Title: Bitumen composition
Inventor: KONDRATEV ALEKSANDR NIKOLAEVIC
IPC: C09D153/02
Filed: 1995-04-19
Granted: 1997-10-20
Abstract: FIELD: building industry, more particularly roof material and hydraulic insulation. SUBSTANCE: bitumen composition comprises (wt %): 10-20 filler; 4-20 mixture of block copolymers, and the bitumen balance. Mixture of block copolymers is mixture of block copolymers of biblock, triblock, tetrablock, pentablock, hexablock and heptablock structure consisting of styrene unit with unit molecular weight of 4000-20,000 and isoprene units with unit molecular weight of 2000-15,000. EFFECT: improved properties of the bitumen composition. 3 tbl
Patent RU-2086114-C1 (RU)
Title: Apparatus for cooling milk and other agricultural products
Inventor: ANDREEV PETR A
IPC: A01J9/04
Filed: 1995-09-08
Granted: 1997-08-10
Abstract: FIELD: agriculture and food-processing industry. SUBSTANCE: apparatus has cold accumulator formed as reservoir and box-shaped or cylindrical panel positioned within reservoir and open at top. Dual thermoelectric members are mounted within panel in heating contact with outer heat-exchanging surfaces. Thermoelectric members are separated one from another by heat-insulated divider and electrically connected one with another and with reversible unit of control system. Guides are positioned perpendicular to reservoir walls. Heat-insulating shields are mounted on guides for sliding along them. Inner cavity of panel is divided by vertical flat or cylindrical wall defining together with panel bottom slit-type opening. Fan is mounted in upper part of panel cavity. Pipelines are positioned at both sides of divider within panel cavity and communicated with water supply systems of farm. Pipelines are provided with spraying openings and manual and remote control valves and electrically connected with control system program unit. Apparatus has heat-exchanger connected via pipelines with cold accumulating reservoir. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 2 dwg
Patent RU-2134878-C1 (RU)
Title: Method of diagnosis of distant metastases of malignant tumors in oncological patients
Inventor: KSHIVETS OLEG MIKHAJLOVICH
IPC: G01N33/48
Filed: 1995-10-26
Granted: 1999-08-20
Abstract: FIELD: medicine. SUBSTANCE: method includes examination of patient peripheral blood to determine content of hemoglobin, thrombocytes, ESR, prothrombin index and thymol test; determination of absolute number of lymphocytes and segmentonuclear leukocytes, percentage in blood formula of segmentonuclear, juvenile and relating to stab neurophil leukocytes, basophils, zozinophils, monocytes and lymphocytes, total number of leukocytes, glucose level, concentration of total bilirubin and protein, color index and also patient age, weight and mean diameter of tumor; calculation of diagnostic indices by definite formulas. Presence of two and more positive first hematologic parameters and diagnosis indices with respect to threshold level, distant metastases of malignant tumors are diagnosed. In case of absence or pressure of one of positive analogous parameter or diagnostic index, determined additionally are mean diameter of tumor and total number of lymphocyte population, and diagnostic indices are calculated by definite formulas. If in this case even one positive diagnostic index and parameter of mean diameter of tumor with respect to threshold level are present distant metastases of malignant tumors are diagnosed. EFFECT: higher efficiency.
Patent RU-2096386-C1 (RU)
Title: Mixture for manufacturing refractory articles
Inventor: ZAJTSEV MIKHAIL V
IPC: C04B35/567
Filed: 1996-02-05
Granted: 1997-11-20
Abstract: FIELD: manufacturing the refractory articles, particularly, production of carbide- and silicium-containing refractory articles (for example, melting crucible). SUBSTANCE: mixture for manufacturing of refractory articles comprises, mas. %: silicium carbide, 32-40; refractory clay, 13-20; alumina, 15-25; electrocorundum, 10-17; kaolin, 3-15; aluminium oxychlorite, 0.5-4.5; oxide of rare-earth element, 0.5-4.5. Oxide of rare-earth element is chosen of La 2 O 3 , Na 2 O 3 , Gd 2 O 3 . EFFECT: increased operation period of articles by increasing their resistance by affection of metal melts on the base of Ni or Co. 2 tbl
Patent RU-2095217-C1 (RU)
Title: Apparatus for ultrasonic finishing and strengthening outer cylindrical surfaces
Inventor: GAVRILOVA TATYANA M
IPC: B23P9/00
Filed: 1996-03-19
Granted: 1997-11-10
Abstract: FIELD: finishing and strengthening outer cylindrical surfaces of parts with use of torsion ultrasonic oscillations applied to deformed member. SUBSTANCE: apparatus includes concentrator with deforming member in its outlet end; two magnetostrictive transducers joined with inlet end of said concentrator by means of waveguides. Said transducers are mounted in struts secured to plate. Said plate also carries strip and angles for mounting support assembly. EFFECT: improved design. 2 dwg
Patent RU-2127266-C1 (RU)
Title: Oxathiazine compound, method of wood protection or composition wood material, composition for wood protection or composition wood material
Inventor: ROBERT ALLAN DEHVIS
IPC: B27K3/34
Filed: 1994-08-24
Granted: 1999-03-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to new compounds of the formula (I)   where n = 0, 1 or 2; R 1  - hydrogen, linear or branched C 1 -C 4 -alkyl; Q has a formula (II)   where each of R 2 ;R 3  and R 4  - hydrogen, alkyl, alkoxy-, alkylthio-, alkoxycarbonyl-group, halogen, cyano-, trihaloidmethyl-, acetyl-, formyl- benzoyl-, nitro-, alkoxyaminomethyl-group, phenyl or phenylaminocarbonyl-group where alkyl or linear or branched C 1 -C 4 -alkoxy-group is present at condition that at least one of R 3  or R 4  must not be hydrogen; or formula (III)   where each of R 5 ,R 6  and R 7  - hydrogen, C 1 -C 4 -alkoxy-group, C 1 -C 4 -alkylthio-radicals, halogen, cyano-, trihaloidmethyl-, acetyl-, formyl-, benzoyl-, nitro-group, phenyl or phenylaminocarbonyl-group at condition that at least one of R 5 ,R 6  and R 7  must not be hydrogen; or formula (IV)   where each of R 8 ,R 9  and R 10  - hydroxyl, halide, C 1 -C 12 -alkyl, C 5 -C 6 - -cycloalkyltrihaloidmethyl-group, phenyl, C 1 -C 5 -alkoxy-, C 1 -C 5 - -alkylthio-, tetrahydropyranylhydroxy-, phenoxy-group, (C 1 -C 4 - -alkyl)-carbonyl-, phenylcarbonyl-, C 1 -C 4 -alkylsulfinyl-, C 1 -C 4 -alkylsulfonyl-, carboxy-group or alkaline metal salt, (C 1 -C 4/  -alkoxy)-carbonyl-, C 1 -C 4 -alkyl, aminocarbonyl-, phenylamino- -carbonyl-, tolylaminocarbonyl-, morpholinocarbonyl-, amino-, nitro-, cyano-, dioxolanyl-, (C 1 -C 4 -alkoxy)-iminomethyl-group, or formula (V)   where X - oxygen or sulfur; Y - nitrogen, -CH- or (C(C 1 -C 4 -alkoxy)-group; and R″ - hydrogen or C 1 -C 4 -alkyl. Compounds of the formula (I) are useful for prolonged wood protection and composition wood materials against substances causing harmful or destroying wood. Invention provides compositions containing these 3-aryl-5,6-dihydro-1,4,2-oxathiazines of the formula (I) and their oxides and the corresponding carrier. Invention relates to a method of wood safety where 3-aryl-5,6-dihydro-1,4,2-oxathiazines of the formula (I) and their oxides are applied on wood material required to be protected. Treated wood exhibits strength and noncompressibility and retains elasticity. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 10 cl, 13 tbl, 18 ex
Patent RU-2103876-C1 (RU)
Inventor: SOBKO M G
IPC: A23G3/34
Filed: 1996-03-26
Granted: 1998-02-10
Abstract: FIELD: food, confectionery and baby food industries. SUBSTANCE: hard candy caramel comprises granulated sugar molasses, citric acid and essence. It further comprises lyophilized of licorice root extract having 0.9-1.0% moisture, and 27-28% glycyrrhizic acid. Proportions of components per 1 ton of final product are as follows: 754.20 granulated sugar; 312.96 molasses; 5.29 citric acid; 3.51 essence; and 20.08 lyophilized powder of licorice root. The claimed method involves cooking caramel syrup, molding and cooling. Flavoring and fragrant additives are added. Caramel mixture cooked to 60-70 C is admitted into bin of high-speed mixer together with dosed amount of liphilized powder of licorice. Caramel mixture is stirred in screw mixer and through slit nozzle is fed onto cooling rolls, molded, cooled on band conveyor and subjected to finishing. EFFECT: more efficient method of making licorice hard candies. 3 cl, 2 tbl
Patent RU-2098117-C1 (RU)
Title: Antiinflammatory medicinal species for prophylaxis and treatment of urogenital system disorders
Inventor: GERASIMOVA LIDIYA P
IPC: A61K36/53
Filed: 1996-04-09
Granted: 1997-12-10
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: medicinal species has plantain leaves, peppermint leaves, common wormwood herb, thyme herb and rose fruits taken at an equal ratio. Species normalizes sexual function. EFFECT: enhanced effectiveness of species.
Patent RU-2109889-C1 (RU)
Title: Стеновая панель
Inventor: KUPRIJANOV NIKOLAJ NIKOLAEVICH
IPC: E04B2/14
Filed: 1996-04-30
Granted: 1998-04-27
Abstract: Изобретение относится к области строительства, преимущественно к конструкциям стеновых панелей. Согласно изобретению устройство стеновой панели состоит в следующем: в бетонную стеновую панель укладывают плитный утеплитель, например пенополистирол, пенопласт, ячеистый бетон и т.п., в теле которого устраивают воздушные каналы диаметром 1 - 10 мм, объем которых составляет 10 - 70%. Суммарный коэффициент теплопроводности плитного утеплителя уменьшается и становится равным средневзвешенному коэффициенту теплопроводности плитного утеплителя плюс воздуха. При коэффициенте теплопроводности пенополистирола λ п =0,04 и воздуха λ в =0,023 Вт/(м• o С) коэффициент теплопроводности утеплителя по изобретению составляет при объеме воздуха 10, 50 и 70% соответственно 0,0383, 0,0315 и 0,0281 Вт/(м •  o С). Суммарный коэффициент теплопроводности плитного утеплителя уменьшается на 4 - 30%, что повышает термическое сопротивление стеновой панели по сравнению с прототипом. 1 з.п. ф-лы, 2 ил.
Patent RU-2112990-C1 (RU)
Title: Radiation resistance test facility
Inventor: ERMOLAEV S V
IPC: G01R31/26
Filed: 1996-07-02
Granted: 1998-06-10
Abstract: FIELD: testing semiconductor devices and integrated circuits. SUBSTANCE: test facility has laser emitter, laser-emitter modulator, light filter, laser beam amplitude equalizer, laser beam intensity monitoring unit, tested equipment terminal board, matching and switching unit, control computer with built-in software, setting-unit-to-computer coupling controller, pulse parameter storage device, electric measuring instrument, and tested equipment power supply. Installed in tandem and coaxially in front of laser radiator aperture are light filter, amplitude equalizer, and laser beam intensity monitoring unit or terminal board that mounts tested equipment whose leads are connected to its terminals. Prior to taking measurements, laser beam intensity monitoring unit is placed at point where tested equipment board terminal strip will be installed, and equivalent power of absorbed dose is measured at point of location of laser beam intensity monitoring unit; then the latter is replaced by terminal strip of tested equipment board placed in laser beam field at amplitude equalizer output, then radiation resistance level of tested equipment is determined. EFFECT: provision for automating test process; improved validity of test results. 13 dwg
Patent RU-2129527-C1 (RU)
Inventor: KARDASHINA L F
IPC: B01D37/00
Filed: 1996-07-05
Granted: 1999-04-27
Abstract: FIELD: methods of treatment of natural underground water. SUBSTANCE: method includes two-stage reverse-osmotic desalting of natural water with introduction into water cleaned of suspended matter, colloidal particles and organic impurities of additions possessing negative hydration, for instance, ammonium iodide or ammonium chloride. EFFECT: higher productivity and selectivity of reverse-osmotic membranes and increased their interregeneration period. 1 tbl
Patent RU-2123340-C1 (RU)
Inventor: MURAVLEVA R E
IPC: A61K35/10
Filed: 1996-08-13
Granted: 1998-12-20
Abstract: FIELD: medicine, balneology. SUBSTANCE: invention relates to using silt sulfide curative slime heated to 37-40 C obtained by addition of dairy whey at amount 155 ml/1 kg air-dry slime and 395 ml boiled tap water. Curative slime is kept for 10 days and can be used for treatment. EFFECT: enhanced curative effect of slime. 4 tbl
Patent RU-2126421-C1 (RU)
Title: Precatalyst for preparing ethylene polymers, process for preparation and use thereof
Inventor: GAROFF TOMAS
IPC: C08F4/654
Filed: 1995-06-20
Granted: 1999-02-20
Abstract: FIELD: chemistry of polymers. SUBSTANCE: precatalyst comprises inorganic carrier and chlorine, magnesium and titanium compounds on said carrier. Activity balance (AB) of precatalyst is determined by expression of AB of more than 3,2:   wherein A is polymerization activity in kt PE/g cat.h; MFR 2  is melt flow rate in g/min at load of 2.16 kg by ISO 1133, absence of upper index (') means polymerization at low melt flow rate, presence of upper index (') means polymerization at high mell flow rate. Said compounds improve effectiveness of polymerizing catalyst, duration of its use and other properties of catalyst mixture, and primarily properties of polymer prepared using said catalyst mixture. EFFECT: improved properties of the precatalyst. 40 cl, 5 ex, 1 dwg, 2 tbl
Patent RU-2117515-C1 (RU)
Inventor: RATNIKOV VIKTOR IVANOVICH
IPC: B01D37/04
Filed: 1997-01-16
Granted: 1998-08-20
Abstract: FIELD: pumping and filtering equipment. SUBSTANCE: unit has hermetically sealed vessel with two return valves, filter mounted within intake hose and drain hose. Stem with piston is secured on closure of hermetically sealed vessel so that piston effectuates reciprocating oscillatory motion within vessel to close stem openings. It allows different filtered liquids to be pumped from hermetically sealed vessel into higher positioned vessels. EFFECT: increased efficiency by continuous pumping process and enhanced reliability in operation. 1 dwg