baber/WOPTO huggingface dataset:
Patent RU-2069804-C1 (RU)
Title: End face seal
Inventor: ZAVGORODNIJ PETR FEDOROVICH
IPC: F16J15/34
Filed: 1993-11-16
Granted: 1996-11-27
Abstract: FIELD: mechanical engineering; sealing facilities; end face seals of rotating shafts. SUBSTANCE: each ring is made in form of circular bases 1 and 2 on end face surface of which, pointed to other ring, alternating concentric grooves and triangular projections are made. Corner angle of triangular projection is 30-45 degrees. Grooves are filled with antifriction material whose thermal conductivity and strength are lower than those of base material. Grooves of one of sealing rings are radially displaced relative to mating grooves of other ring through half a pitch. EFFECT: enhanced sealing of joints and reliability, increased service life of end face seal. 2 cl, 3 dwg
Patent RU-2071006-C1 (RU)
Inventor: VOROSHILOV ALEKSANDR S
IPC: F16H1/00
Filed: 1993-12-02
Granted: 1996-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: number of pairs of engagements of intermediate links with the central wheel is increased by increasing duration of engagement of the fraction portion of the gear transmission overlapping coefficient. This is provided by advancing or delaying of engagement of the intermediate links with the central wheel in different rows of the gear with respect to each other due to rotation of engaging kinematical members of the gear about the longitudinal axis of the gear in different rows of the transmission. EFFECT: improved design. 3 cl, 3 dwg
Patent RU-2077709-C1 (RU)
Title: Device for on-line check of tolerance of diameters of input apertures of photographic lens
Inventor: PANKOV SERGEJ IVANOVICH
IPC: G01M11/00
Filed: 1994-01-28
Granted: 1997-04-20
Abstract: FIELD: instruments. SUBSTANCE: device has light source 2, collimator 3, calibration aperture 4, tested lens 5, photodetector 6 which is located in focal plane of tested lens 5, and measuring instrument 8. Said units are optically connected in series. In addition device has controlled power supply 1, which is connected to light source 2. Input of filter 7 is connected to output of photodetector 6; output of filter 7 is connected to measuring instruments 8. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2055898-C1 (RU)
Title: Process of working of skin and fur raw materials and gear for its implementation
Inventor: ALEKSEEV ALEKSANDR L
IPC: C14B17/02
Filed: 1994-02-28
Granted: 1996-03-10
Abstract: FIELD: leather and fur industry. SUBSTANCE: one edge of skin is fixed rigidly. Free and of skin is thrown over working tool to create forces formed by weight of skin and by interaction of skin with working tool. Proposed gear has means for rigid fixation of skin edge mounted on table for skin laying. EFFECT: expanded application field, simplified design. 6 cl, 4 dwg, 1 tbl
Patent RU-2073738-C1 (RU)
Title: Steel of martensite ageing
Inventor: PESTOV IGOR V
IPC: C22C38/12
Filed: 1994-03-18
Granted: 1997-02-20
Abstract: FIELD: metallurgy. SUBSTANCE: proposed steel contains (mass %): carbon 0.005-0.03, nickel 17.5-19.0, cobalt 7.5-9.0, molybdenum 4.0-5.0, silicium 0.75-1.10, vanadium 0.05-0.15, tungsten 0.10-0.25 and ferrum. EFFECT: increased strength, plasticity, viscosity and impact resistance of desired steel. 2 tbl
Patent RU-2081188-C1 (RU)
Title: Method of treatment of ageing austenitic steels
Inventor: UVAROV ALEKSANDR I
IPC: C21D7/13
Filed: 1994-03-25
Granted: 1997-06-10
Abstract: FIELD: heat treatment of metals and alloys; applicable in mechanical engineering and other industries which are consumers of high-strength austenitic steels. SUBSTANCE: austenitic steel containing, mas.%: carbon 0.43; manganese 18.3; chromium 3.5; vanadium 1.2; the balance, iron, is heated up to 1100 C and hardened in water. Then, steel is heated up to 650 C, held at this temperature for 6 h, and treated with blast shock wave. EFFECT: higher efficiency.
Patent RU-2065705-C1 (RU)
Title: Fur-bearing animal growing method
Inventor: RASTIMESHINA OLGA V
IPC: A23K1/00
Filed: 1994-04-13
Granted: 1996-08-27
Abstract: FIELD: fur farming. SUBSTANCE: method involves introducing Baliz-B into feed mixture for mink during 25-35 day period in an amount of 5-28 ml per 1 kg of live weight. EFFECT: increased efficiency and improved fur quality. 2 tbl
Patent RU-2099446-C1 (RU)
Title: Device for separation of fibers and chaff, and breaker-gin
Inventor: GREKHEM DZHEJMS OLDRIDZH
IPC: D01B1/38
Filed: 1992-09-04
Granted: 1997-12-20
Abstract: FIELD: breaker-gins for separation of fibers from stalks and leaves of seed-bearing plants, for instance, flax. SUBSTANCE: device includes metering roll 34 with pins and roll 36 with pins for fiber separation. Rolls are rotated in opposite directions and having fixed position of supports. Roll 36 for final separation is located near casing 41 with many slots 42 and removing roll 43 with pins which may rotate in any direction and its position of support is regulated relative to roll 36. Feeder 38 has surface 39 located at crossing of metering roll 34 and roll 36 for final separation. Surface 39 is located near roll 36 and corresponds to its surface. Surface 40 of feeder located adjacent to metering roll 34 has radius of curvature larger than that of metering roll 34. EFFECT: higher efficiency. 12 cl, 8 dwg
Patent RU-2084412-C1 (RU)
Title: Cutting roller for glass cutter
Inventor: NECHAEV ARKADIJ L
IPC: C03B33/10
Filed: 1994-06-24
Granted: 1997-07-20
Abstract: FIELD: construction engineering. SUBSTANCE: this tool can be used for cutting to required size of products and materials made of glass, vitrified matter, ceramic, etc. both in factory and construction conditions. Cutting roller of tool ensures when being rolled in surface of product or material formation of groove of stable configuration which adds to effective cutting. Service life of cutting roller in cutting glass is not less than 1200 lin.m. Cutting roller has axial hole and is made up of two similar truncated cones connected together by their large bases. Angle created by taper surfaces is within limits of 75-89.9 deg. at thickness of roller not less than 1 mm. Roller is made of hard alloy such as BK 6. EFFECT: high efficiency. 1 cl, 1 tbl, 1 dwg
Patent RU-2070956-C1 (RU)
Title: Hydraulic reamer
Inventor: VANTSEV VADIM YU
IPC: E21B7/28
Filed: 1994-07-04
Granted: 1996-12-27
Abstract: FIELD: mining industry; well reaming. SUBSTANCE: hydraulic reamer has body accommodating plunger-spindle for axial motion with device for connection with drill string. Plunger-spindle has axial and radial channels and throttling pipe union and locked from turning relative to body. Reamer body has chamber formed by body internal surface and external surface of plunger-spindle. Chamber hollow is communicated with hollow of axial channel. Installed by means of hinges in the lower part of the body are lugs having cones and inclined flats made for engagement with bearing members in cone nit turning to working position from transportation one. Bearing members are made in form of rods installed on plunger-spindle for possibility of location between rods and plunger- spindle of the lower ends of cone leg. Cone legs are spring-loaded in direction of their motion to transportation position. Hydraulic reamer has limiting bushing secured by shear pins to plunger-spindle above body at a distance equalling the working stroke of the latter. Outer diameter of bushing does not exceed body outer diameter. EFFECT: higher efficiency. 3 dwg
Patent RU-2083560-C1 (RU)
Title: Process for preparing individual stereoisomers of 4- substituted glutamic acid thioderivatives
Inventor: KRASNOV VIKTOR P
IPC: C07D403/12
Filed: 1994-08-01
Granted: 1997-07-10
Abstract: FIELD: organic chemistry. SUBSTANCE: claimed invention describes process for preparing individual stereoisomers of glutamic acid 4-alkylthio-and 4- heterylthioderivatives. Said process is based on reaction of individual stereoisomer of 4-bromoglutamic acid derivative with mercaptane salts at ratios thereof of 1:(2.5-3) in atmosphere of inert gas or nitrogen in admixture of ethanol and benzene. EFFECT: more efficient preparation process.
Patent RU-2089389-C1 (RU)
Title: Process of manufacture of high-strength concrete tubes and tubular structures
Inventor: KOVALEV VALERIJ A
IPC: B28B21/30
Filed: 1994-09-06
Granted: 1997-09-10
Abstract: FIELD: construction industry, production of building materials. SUBSTANCE: specific feature of proposed process of manufacture of high-strength concrete tubes and tubular structures consists in feed of concrete mixture into mould by movement of feeder with inductor attached to it in mixture. Processes of centrifugation and electromagnetic treatment are combined. EFFECT: increased productivity of process. 1 dwg
Patent RU-2058066-C1 (RU)
Title: Аэросани-амфибия
IPC: B62D57/04
Filed: 1994-11-15
Granted: 1996-04-10
Abstract: 1. АЭРОСАНИ-АМФИБИЯ, содержащие плавающий корпус с закрепленной на его нижней поверхности опорной лыжей, на котором смонтированы кабина, грузовая площадка, топливные баки, первая силовая установка с толкающим винтом и система управления, отличающиеся тем, что они снабжены второй силовой установкой, которая расположена параллельно первой установке симметрично относительно продольной плоскости, толкающие винты имеют механизм изменения шага, связанный с системой управления, а опорная лыжа составлена из отдельных (не связанных между собой) продольных секций, имеющих в носовых и кормовых частях демпферы, плавающий корпус образован из жестко связанных друг с другом торообразных (изогнутых по радиусу цилиндрических) поплавков с герметичными люками и наконечниками, установленными на продольных секциях лыжи, причем расстояние между осями толкающих винтов первой и второй силовых установок, длины поплавков составляют соответственно 0,95 - 1,85 и 5 - 15 расстояния между осями поплавков и их диаметров, а радиус кривизны поплавков превышает в 10 - 20 раз их диаметр.2. Аэросани-амфибия по п.1, отличающиеся тем, что кабина выполнена дискообразной с круговым обзором.3. Аэросани-амфибия по пп.1 и 2, отличающиеся тем, что внутренняя поверхность поплавков имеет теплоизоляционное покрытие.4. Аэросани-амфибия по пп.1 - 3, отличающиеся тем, что поплавки выполнены из полимерных материалов.5. Аэросани-амфибия по пп.1 - 4, отличающиеся тем, что кабина выполнена из полимерных материалов.6. Аэросани-амфибия по пп. 1 - 5, отличающиеся тем, что они снабжены вспомогательным подвесным мотором.
Patent RU-2130302-C1 (RU)
Title: Water-in-oil emulsion containing retinol and method of preparation thereof
Inventor: NATALI KOLLEN
IPC: C09K23/54
Filed: 1994-12-29
Granted: 1999-05-20
Abstract: FIELD: cosmetology and dermatology. SUBSTANCE: objective of invention is to develop preparation especially useful in removing defects arising because of either advanced age or too intensive exposure to sunlight. Water-in-oil emulsion contains retinol, fat phase, water phase, and water phase emulsifier, fat phase containing at least one organic solvent for retinol, which is liquid at room temperature, and pH of water phase being alkaline. EFFECT: prolonged stability of preparation to at least several months at room temperature.
Patent RU-2082061-C1 (RU)
Title: Method of reworking solid wastes
Inventor: ZHAVORONKOV YURIJ IVANOVICH
IPC: F23G5/00
Filed: 1995-01-04
Granted: 1997-06-20
Abstract: FIELD: reworking wastes in public services, metallurgy, chemical industry and other industries. SUBSTANCE: melted slag is prepared and solid wastes are delivered to this melt, then slag is blown with oxygen-containing gas and carbon-containing and slag-forming materials are introduced in melted slag. In the course of reworking solid wastes, basic and acid gas-forming and liquefying materials are fed to melt where layer of gas-and-slag emulsion is created and maintained at simultaneously mixing this layer by upper tangential gas jets. Volumetric density of gas-and-slag emulsion is maintained within 0.8 to 0.95 of volumetric density of solid wastes; basicity of gas-and-slag emulsion is maintained within 0.6 to 0.9 through maintenance of respective ratio of masses of basic and acid-forming and liquefying materials at periodically changing the depth of submergence of jets of oxygen-containing gas within 0.1 to 0.9 of thickness of layer of gas-and-slag emulsion. Besides that, use is made of waste gas after gas cleaning which is fed by tangential jets. EFFECT: enhanced efficiency. 4 cl, 1 tbl
Patent RU-2085934-C1 (RU)
Title: Feedback-type liquid composition analyzer
Inventor: FETISOV VLADIMIR S
IPC: G01N29/02
Filed: 1995-01-10
Granted: 1997-07-27
Abstract: FIELD: measurement technology; analyzing multicomponent liquids including analysis of water and salt content in water-oil emulsions. SUBSTANCE: each electrode of measuring cell 1 is made in the form of piezoelectric-crystal plate with two plates 4 and dielectric sound-permeable coating 5; one of piezoelectric crystal plates functions as ultrasound emitter 2 and other one, as its detector 3. Measuring cell 1 filled with analyzed liquid and inserted in positive feedback circuit of amplifier 6 alternately functions as acoustic and electric cavity depending on state of controlled switches 7 and 8. Signals go at acoustic and electric resonance-tuned liquid frequencies to digital computer 10 wherein set of two equations with two unknowns are solved to determine water and salt content of water-oil emulsion. Periodic effect of ultrasound prevents deposition of salts and wax in clearance between piezoelectric crystal plates. EFFECT: improved measurement accuracy. 1 dwg
Patent RU-2092167-C1 (RU)
Title: Method of treatment of intestine bacteriosis
Inventor: KHACHATRYAN ASHOT P
IPC: A61K35/74
Filed: 1995-02-22
Granted: 1997-10-10
Abstract: FIELD: medicine, gastroenterology. SUBSTANCE: method is based on the separate implantation of intestine normal microflora at logarithmic growth phase to its different regions: lactobacilli - to an ascending region, bifidumbacteria - to transverse region, and coli bacteria - to descending region of large intestine. EFFECT: decreased treatment period, enhanced effectiveness of treatment. 2 cl, 6 dwg
Patent RU-2082328-C1 (RU)
Title: Apparatus for occluding open arterial duct
Inventor: EJDELSHTEJN ALBERT P
IPC: A61B17/12
Filed: 1995-04-13
Granted: 1997-06-27
Abstract: FIELD: medical engineering; cardiovascular surgery. SUBSTANCE: proposed apparatus comprises plug made in form of a body of revolution of elastic material. Plug houses positioner made in form of cylindrical casing with resilient rods, one ends of which are secured to axial end of casing, while free ends of rods are bent outwardly and bent additionally in direction of unscrewing apparatus along surface formed by free ends of rods so that angle defined by free end of each rod and plane passing through longitudinal axis of apparatus and rod is equal to 10-20 deg. EFFECT: greater reliability of apparatus fixation on stylet during passage along catheter by creating screwing torque. 3 dwg
Patent RU-2087440-C1 (RU)
Inventor: VERDIYAN MELS A
IPC: C04B7/44
Filed: 1995-04-21
Granted: 1997-08-20
Abstract: FIELD: cement production. SUBSTANCE: in a method of controlling clinker fabrication process, raw material stream is formed as a slurry, a part of which is fed through spraying device, and raw material dust which is fed, for example, behind chain curtain at slurry to dust ratio from 0.2:0.8 to 0.5: 0.5. Process parameters of mix are measured and controlled by changing slurry and/or dust intake, and/or changing properties of duct. EFFECT: reduced power consumption and improved controllability of process.
Patent RU-2099496-C1 (RU)
Inventor: SHARAPOV ALEKSANDR I
IPC: E04H6/22
Filed: 1995-07-05
Granted: 1997-12-20
Abstract: FIELD: multiple-stage garages and parks. SUBSTANCE: apparatus has pallets, supporting rollers for moving pallets, guides brought in contact with supporting rollers and adapted for oriented displacement of pallets, pallet retaining members positioned in car boxes, longitudinal beams, movable frame, two pairs of rollers for moving frame along longitudinal beams, frame drive, retainer mounted on movable frame and composed of pallet retaining members and retaining member drive mechanism. Supporting rollers are mounted in car boxes and on lifter platform. Guides contacting with supporting rollers are positioned on lower surface of pallet or, alternatively, in car boxes and on lifter platform. Supporting rollers are mounted on pallet lower surface. Two pairs of rollers for moving frame are mounted on frame, two rollers - in front of frame and two rollers behind frame. Longitudinal beams are mounted on lifter platform and in car boxes so that they are in contact with two pairs of rollers of movable frame. Frame drive has toothed wheels mounted in front of movable frame in axial alignment with front pair of rollers and behind movable frame in axial alignment with rear pair of rollers of movable frame. Engines are mounted on movable frame for driving front and rear toothed wheels. Toothed or pin-type racks engageable with toothed wheels are mounted on lifter platform and in car boxes. Electric cable wounding mechanism is mounted on lifter platform or on movable frame. EFFECT: increased efficiency, enhanced reliability in operation and improved safety of system. 10 dwg
Patent RU-2085733-C1 (RU)
Title: Method for determining phase flow rates of gas-liquid mixture in producing well
Inventor: KREMENETSKIJ MIKHAIL I
IPC: E21B47/18
Filed: 1995-07-18
Granted: 1997-07-27
Abstract: FIELD: geophysical investigation of producing wells. SUBSTANCE: method relates to quantitative evaluation of phase flow rates in intervals in conditions of gas-liquid product. Method implies measuring along well axis of barogram in sensitivity scale, separation of zones with stable plugging structure of gas-liquid flow between intervals in delivery of fluid from beds into well hollow. Then recorded in aforesaid zones are fluctuations of pressure parameter at fixed points, and determined according to amplitude and frequency spectra of recorded signals are size of gas plugs and frequency of their occurrence which are used as indications of changing phase flow rates according to depth, and of distribution of phases according to depth. Method allows for improving truth in determining both summary and interval phase flow rates of gas-liquid mixture in producing oil-gas wells. EFFECT: high efficiency. 3 dwg
Patent RU-2087643-C1 (RU)
Inventor: DAJLOV ALEKSANDR A
IPC: E04C5/06
Filed: 1995-09-27
Granted: 1997-08-20
Abstract: Использование: в строительстве при изготовлении и возведении строительных элементов типа защитных преград к проникающему воздействию при взломе слесарным инструментом, пробивании стрелковым оружием или взрывом. Сущность изобретения: защитная преграда содержит бетон, пространственный арматурный каркас, включающий продольную и поперечную спиральную арматуру, установленную путем вложения в витки продольного армирования поперечной спиральной арматуры с обеспечением трехмерной арматурной матрицы, в любом произвольно ориентированном сечении которой расположены нормально ориентированные к растягивающему напряжению волокна спиральной арматуры. Кроме того, защитная преграда может быть выполнена однослойной или многослойной. 1 з.п. ф-лы, 2 ил.
Patent RU-2120637-C1 (RU)
Title: Method for predicting schizophrenia exacerbation
Inventor: VILKOV GENNADIJ ALEKSEEVICH
IPC: G01N33/68
Filed: 1995-11-29
Granted: 1998-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves examining blood serum to determine callicrein activity, precallicrein contents and circulating immune complexes level. Callicrein activity being detected to exceed 30 MU/ml (normal value being 0-20 MU/ml) and precallicrein contents being below 290.0 MU/ml (normal value being 340 ± 20 MU/ml) and circulating immune complexes level being higher that 90 conditional units (norm being equal to 50 conditional units), possible exacerbation of the pathologic process is to be predicted. EFFECT: simplified method; enhanced effectiveness of prognosis.
Patent RU-2101239-C1 (RU)
Inventor: ERUSALIMSKIJ M I
IPC: C04B33/02
Filed: 1996-02-09
Granted: 1998-01-10
Abstract: FIELD: manufacture of articles from glass and ceramic wastes. SUBSTANCE: the offered method includes grinding of glass and ceramic wastes, their mixing and preparation of molding powder composition or casting slip, molding of blank by pressing of powder in mold or by slip casting, heat treatment at temperature of 800-1100 C, and blank cooling. Powder composition includes the following components, wt.%: glass wastes 90-92; ceramic wastes 8-10; polyvinyl alcohol 8-12. EFFECT: higher efficiency.
Patent RU-2098608-C1 (RU)
Title: Borehole perforation device
Inventor: BAGRYANOV BORIS V
IPC: E21B43/116
Filed: 1996-04-08
Granted: 1997-12-10
Abstract: FIELD: oil and gas production. SUBSTANCE: device contains backing strip and jet charge string with common sequential-blasting line made in the form of detonating cord with cylindrical core. A series of initiation heads are also available, each of them executed with socket to connect jet charge, entries, initiation charge, and axial channel. Transverse and longitudinal channels are filled with explosive. Initiation charge is placed in bottom part of socket. Axial channel links transverse channel and initiation charge. Detonating cord is made in the form of segments connected with entries of transverse channels. Diameter of the latter is the same as that of axial channels. Length of transverse and axial channels constitutes, respectively, 2 and 3 their diameter values. EFFECT: increased reliability of initiation of each jet charge in string, diminished specific weight of explosive in initiation path, simplified suspension of device, and reduced dynamic loading on well string. 2 dwg
Patent RU-2136169-C1 (RU)
Title: Method of producing chocolate with low fat content and reduced caloricity
Inventor: AL BERT ZAMB
IPC: A23G1/20
Filed: 1994-10-17
Granted: 1999-09-10
Abstract: FIELD: food industry, particularly, confectionery. SUBSTANCE: chocolate produced by proposed method either contains sugar or does not, but possesses taste of traditional chocolate. Method involves forming of chocolate taste during usual process of chocolate production including the stage of conching. Then, a part of fat is removed with the help of press for liquid cocoa. EFFECT: higher efficiency. 18 cl, 1 tbl, 14 ex
Patent RU-2134071-C1 (RU)
Title: Method for increasing mammary gland dimensions
Inventor: LUKOMSKIJ G I
IPC: A61B17/94
Filed: 1996-05-28
Granted: 1999-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves surgically forming cavity in retromammary space and filling it with biologically inert filling material. Gel having 4.0-8.0 % by mass of acryl amide copolymer and methylene- bis-acryl amide taken in mass proportion of 100:0.5-5.0 and 96.0-98.0 % by mass of water as filling material. The gel has pH=6.9-8.5 and permanganate oxidation level of not greater than 1.0 mg/l and bromination level of not greater than 3 mg of Br/l. The cavity is formable in endoscopic way and the filling mat can be introduced as injection in step-by-step mode. EFFECT: reduced risk of capsule contracture and fibrosis to take place. 4 cl