baber/WOPTO huggingface dataset:
Patent RU-2112267-C1 (RU)
Title: High-speed jewel plain bearing of closed type for axles of instruments
Inventor: ANDREEVA OL GA GEORGIEVNA
IPC: G04B31/08
Filed: 1996-06-10
Granted: 1998-05-27
Abstract: FIELD: precision instrumentation engineering, radial thrust bearings of closed type with liquid lubrication. SUBSTANCE: invention is related to radial thrust bearings of closed type with liquid lubrication rotating with angular speed up to 100000 rpm and higher. Proposed high-speed jewel plain bearing of closed type has through stone and applied element with spherical recess pressed into mount, cylindrical journal with spherical pivot passing through hole of through stone and capillary clearance filled with lubricating oil formed between surface of cylindrical journal and corresponding surfaces of stone and applied element. Bearing is fitted with element embracing journal mounted uniaxially with through stone. Cylindrical journal passes uniaxially through hole in element embracing journal. Diameter and length of this hole are bigger than those of through stone. EFFECT: enhanced radial stability of instrument mobile unit and prolonged service life of instrument. 2 cl, 6 dwg
Patent RU-2108553-C1 (RU)
Title: Infra-red proximate analyzer
Inventor: MATJUNIN D V
IPC: G01J3/45
Filed: 1996-06-07
Granted: 1998-04-10
Abstract: FIELD: physics; proximate analysis of agricultural and food products. SUBSTANCE: infra-red proximate analyzer has wider spectrum operating range (& 50-2700 nm). It also has system of turning mirrors provided with electronic control unit and integrating sphere which is additionally fitted with two photoreceivers having thermoelectric coolers. Use of internal wall of sphere with golden coating as standard increases stability and accuracy of 100-per cent reflection measurement considerably. To improve accuracy and thermal stability of photometric characteristics and reproducibility of wave lengths, use is made of three types of materials with linear thermal expansion coefficient close to zero. Common base, parts of interferometer and integrating sphere bodies are made of devitrified glass, beam splitter moving and stationary mirrors of interferometer and mirrors in system of turning mirrors are manufactured of quartz. Fastening parts are made of superinvar. EFFECT: enhanced stability and accuracy of measurements. 2 cl, 2 dwg
Patent RU-2093396-C1 (RU)
Inventor: BEREZIN VASILIJ V
IPC: B61F5/38
Filed: 1996-07-11
Granted: 1997-10-20
Abstract: FIELD: transport engineering; railway transport; self-propelled running gears; railway motor car. SUBSTANCE: running gear has frame resting through spring suspension on wheelset axle boxes. Vertical post with levers is secured for turning on frame bracket near each axle box. Levers can be set at different height. First lever of corresponding post is hinge-connected with axle box by longitudinal tie-rod. Second lever is connected with hydraulic damper hinge-secured on frame, and third lever is connected with cross tie-rod whose opposite end is connected with third lever of post arranged at opposite side of running gear. Fourth levers of posts at each side of running gear are interconnected by synchronizing device at turning of wheelsets. Levers of posts neat one wheelset are pointed inwards the running gear from axis of each post, and levers of posts of other wheelset are pointed outwards the running gear. Proposed design is more compact, use of steel wire ropes in synchronizing device materially decreases it weight. Moreover, vertical rotating post makes it possible to arrange levers at different height which facilitates arrangement of construction together with transmission and other design members of running gear. EFFECT: decreased overall dimensions, reduced weight. 3 dwg
Patent RU-2100373-C1 (RU)
Title: Method for production of carboxyl-containing derivatives of chitosan
Inventor: ROGOVINA SVETLANA Z
IPC: C08B37/08
Filed: 1996-07-23
Granted: 1997-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: method involves interaction of chitosan with carboxyl-containing reagent, both reagents are used in solid state. The process takes place at 25-100 C under action of shear stress and pressure. Dicarboxylic acid (which is chosen of succinic acid and malonic acid) or anhydride of dicarboxylic acid (which is chosen of succinic anhydride, maleic anhydride and phthalic anhydride) is used as mentioned above carboxyl-containing compound, its quantity being 0.25-1.5 moles per 1 mole of amino group of chitosan. EFFECT: excluded usage of solutions; decreased expense of reagents. 4 cl
Patent RU-2103633-C1 (RU)
Title: Small arms
Inventor: BABKIN V I
IPC: F41C7/02
Filed: 1996-08-14
Granted: 1998-01-27
Abstract: FIELD: small arms, in particular, hunting guns with a fore grip that is movable for reloading. SUBSTANCE: small arms uses a barrel, receiver, underbarrel magazine, firing mechanism having a casing with two parallel vertical posts on the front end, feed mechanism in the form of a feeder with a tray hinge-mounted on the casing posts, reloading mechanism with a movable fore grip, and a locking lever with a fold flange for engagement with the reloading mechanism and hinge-mounted in the casing in the vertical plane; the post of the firing mechanism casing on the side of the locking lever has a stepped boss with a cut-out, and the locking lever has a shoulder on the front end before the fold flange. The introduced members prevent lateral and vertical displacements of the rear part of the reloading mechanism and of the front arm of the locking lever preventing a probable separation of the reloading mechanism from the locking lever. A cross-piece may be made between the casing posts at a distance not exceeding the cartridge length from the breech face; the tray has a length providing for engagement with the cross-piece, and longitudinal cut-outs are formed on the tray rear part. EFFECT: enhanced reliability and safety in handling due to enhanced stiffness of the construction. 2 cl, 9 dwg
Patent RU-2107156-C1 (RU)
Title: Compound for regulation of developing oil deposits
Inventor: MOROZOV V JU
IPC: C09K8/512
Filed: 1996-08-20
Granted: 1998-03-20
Abstract: FIELD: oil production industry. SUBSTANCE: this is used for improving plugging properties due to increased amount of sediment and its stability with respect to bed fluids and temperature. Compound for regulation of developing oil deposits has following components, mass%: aluminium chloride 2-5; alkali waste from production of caprolactam 10-50; water-soluble polymer 0.15-0.5; water - the balance. EFFECT: higher efficiency. 1 cl, 1 tbl
Patent RU-2119030-C1 (RU)
Inventor: TRUBETSKOJ K N
IPC: E04H6/12
Filed: 1996-09-11
Granted: 1998-09-20
Abstract: FIELD: construction engineering. SUBSTANCE: multistoried parking unit or garage has hoisting mechanism with load platforms. Hoisting mechanism is mounted on load-bearing structure. Load-bearing structure is made sectional with possible change of configuration with respect to line of horizon from 0 to 90 deg in process of assembling. Attached to upper part and lower part of load-bearing structure is hoisting mechanism which is made in the form of monorail with running gear. Additionally mounted on running gear are upper bracket and lower bracket, and load platform. Mounted on lower bracket is jack which is pivotally connected with lower surface of load platform. Holes are made in load platform. Installed in these holes are wheel stops with mechanism for engagement of stops. Also provided are limiters of width dimension. Each parking deck in all levels of garage is provided with ramp adapted for extending to load platform at moment of its stopping at given story. Application of aforesaid monorail garage allows for increasing efficiency in using municipal area for storing of motor vehicles and for reducing expenses for building of garages or parking units. EFFECT: higher efficiency. 13 cl, 14 dwg
Patent RU-2116522-C1 (RU)
Title: Jet pump
Inventor: RYL TSOV N A
IPC: F04F5/14
Filed: 1996-10-22
Granted: 1998-07-27
Abstract: FIELD: delivery of liquid media. SUBSTANCE: nozzle is narrowing in way of motion of medium. Mixing chamber consists of two taper narrowing sections at taper angle reducing in succession from section to section and cylindrical section. Taper section which is last in way of motion of medium has taper angle of 1 to 4 dwg. Section which is last but one in way of motion of medium has taper angle of 10 to 22 deg. EFFECT: enhanced reliability of starting and increased head of pump. 5 cl, 3 dwg
Patent RU-2103294-C1 (RU)
Inventor: EFIMOV K M
IPC: C09D5/18
Filed: 1996-10-31
Granted: 1998-01-27
Abstract: FIELD: paint industry, more particularly application of coatings onto metallic and non-metallic surfaces. SUBSTANCE: in order to promote binding and strength properties and reduce hardening time, refractory paint comprises alumoborophosphate bonder, pigment, silicon dioxide and magnesium oxide. Pigment is "Dulev black" pigment based on iron, chromium and cobalt oxides, silicon dioxide is silica white. Paint further comprises copper oxide, chromium oxide and iron minium, proportions of components being as follows (wt %): "Dulev black" pigment based on iron, chromium and cobalt oxides; 4-6 iron minium; 3-4 chromium oxide; 1.0- 2.4 magnesium oxide; 0.7-2.7 silicon dioxide; 0.5-1.5 copper oxide; and the alumoborophosphate binder balance. EFFECT: improved properties of the paid. 1 tbl
Patent RU-2136990-C1 (RU)
Title: Mechanical transmission method
Inventor: BARKHATOV S E
IPC: F16H7/00
Filed: 1996-11-28
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering, in particular, transmission method which may be used in muscular and gravitational drive. SUBSTANCE: method involves transmitting motion via flexible binder by bending it in opposite directions and providing cooperation with movable and immovable supports. Method allows tension of free branches of transmission to be increased. EFFECT: increased efficiency and wider operational capabilities. 1 dwg
Patent RU-2100429-C1 (RU)
Inventor: ZORIKOVA TAMARA P
IPC: C12C11/02
Filed: 1996-12-04
Granted: 1997-12-27
Abstract: FIELD: food industry, brewery. SUBSTANCE: method involves the use of the light brewery malt and nonmalted materials at amount 80-85% and 9.8-10.2%, respectively, of cereal foodstuff for brewing mash preparing. Ratio of cereals and water = (1:4)-(1:5) and yeast is added to the brewing wort cooled to 5.5-6.5 C at amount 0.6-0.7 l/hl. Fermentation process at initial density of dry matter in wort 13.8-14.2% is carried out for 7-8 days at 5.5-9 C and for additional fermentation unmatured beer is pumped over at visible extract at the end of fermentation 5.3-5.4 and additional fermentation is carried out for 35-36 days. Maize and rice groats were used as nonmalted materials at amount 4.9-5.1% for each component of cereals mass. Rice groats can be used also as nonmalted material at amount 9.8-10.2% of cereals mass. Also, sugar is added to wort at amount 3.5-3.6% of cereals mass. Barley malt at amount 4.8-5.2% of cereals mass is used to make color for beer and barley malt is added to mash at its preparing. Sugar color at amount 1.4-1.6% of cereals mass is used also for this purpose which is added to wort at its preparing. Enzyme preparation MEK can be added also at amount 0.0009-0.0015% of raw mass at cereal mash preparing. EFFECT: improved method of beer making. 7 cl, 2 tbl
Patent RU-2108370-C1 (RU)
Title: Method of producing winter diesel fuel
Inventor: SOMOV V E
IPC: C10L1/08
Filed: 1996-12-19
Granted: 1998-04-10
Abstract: FIELD: petroleum processing. SUBSTANCE: crude oil is fractioned to yield kerosene fraction 120- (240-260) C and diesel fractions, 96% of which boil away within 140- (300-320) C and 210-(340-360) C. 10-30% of The latter fraction is subjected to redistillation to isolate fraction 200-(300-320) C which undergoes catalytic hydrogenation treatment and zeolite dewaxing. Winter diesel fuel is obtained by way of compounding dewaxed fraction (10-25 wt %) with mixture of diesel fractions 140-(300-320) C and 210- (340-360) C taken at weight ratio from 10-90 to 35:65 (50-75 wt %), original or subjected to hydrogenation treatment kerosene fraction 120-(240-260) C (5-20 wt %), and gasoline fraction boiling away below 200 C (the balance). Basic fuel is then supplemented by 0.01-0.5 wt % of antidepressant - ethylene-vinyl acetate copolymer (molar ratio 0.3- 15) with molecular weight 100 to 75000. EFFECT: extended source of raw materials for diesel fuel. 3 tbl
Patent RU-2115636-C1 (RU)
Inventor: POLIKSHA A M
IPC: C05C9/00
Filed: 1997-02-18
Granted: 1998-07-20
Abstract: FIELD: agriculture, more particularly, manufacture of granulated potassium containing fertilizers. SUBSTANCE: granulated potassium containing fertilizers are prepared by pressing mixture of potassium chloride with urea or other mineral components. Potassium chloride has humidity content of 1-10%, and mineral component includes calcined dolomites or lime stones in amount of 5-40% by weight of granulated fertilizer and also nitrogen and/or phosphorus containing compounds the content of which in granulated potassium fertilizer is determined by requirements of particular agricultural customers. Use of the present invention makes it possible to simplify process, reduce power consumption due to lower expenses for heating reaction mixture to melting temperature and drying potassium chloride. EFFECT: improved properties of the granulated potassium containing fertilizers. 2 cl, 5 ex
Patent RU-2134872-C1 (RU)
Title: Method and device for formation of ultimate strain diagrams
Inventor: OSIPOV A F
IPC: G01N3/28
Filed: 1997-03-05
Granted: 1999-08-20
Abstract: FIELD: stamping. SUBSTANCE: unit assembled of specimen with clamp and matrix is placed in container and deformed by steel shot, 0.5-1.5 mm in diameter, with the aid of punch in power plant. Device performs stretching for difference kinds of deformation in matrix with ellipse hole, with different size of ellipse smaller diameter and constant large diameter of ellipse. When specimen is deformed, rubber gasket is used which thickness S is calculated depending on steel shot diameter D by formula S = 2D of shot. During deformation, specimen clamping force is selected depending on slope angle and area of clamp contact with steel shot. EFFECT: reduced labor consumption. 9 cl, 4 dwg, 1 tbl
Patent RU-2112395-C1 (RU)
Title: Composition for preparing candies "iskusheniye" and method for their production
Inventor: DAURSKIJ A N
IPC: A23G3/00
Filed: 1997-03-13
Granted: 1998-06-10
Abstract: FIELD: food industry, in particular, confectionery branch. SUBSTANCE: composition contains paste in which additionally introduced are ethyl alcohol, predried ground almond kernel and vanilla essence. Method includes additionally introduction in paste predried ground almond kernel, sugar syrup with addition of alcohol and vanilla essence. Center molding is conducted with rotating drum by squeezing a portion of paste in the form of flat cake with following placing a plum in its upper part. EFFECT: improved tastiness; accelerated production process. 2 cl
Patent RU-2139748-C1 (RU)
Inventor: MIKHAIL ORDER
IPC: A63F1/18
Filed: 1995-10-05
Granted: 1999-10-20
Abstract: FIELD: equipment for playing risky games. SUBSTANCE: playing equipment has card shoe and built-in device for identifying value of card withdrawn from card shoe, photodiodes positioned under table felt and independently responsive to light flux created by casino illumination system. Light flux is directed through each part of table surface onto which playing plugs are positioned and table parts adapted for receiving playing cards. Arrangement or motion of plugs and cards is fixed by photodiodes. Playing equipment is further provided with apparatus for automatic identification of each stake and data electronic processing program set in accordance with playing rules and adapted for processing and storage of data delivered by functional devices into data computer, and monitor allowing course of game to be produced, visible data on player winnings to be obtained and course of game to be automatically estimated at all stages. EFFECT: increased efficiency by automatized observation, control and game course following system. 14 cl, 4 dwg
Patent RU-2144443-C1 (RU)
Title: Method for shaping sheet blank at making welded thin-wall small-lot production tubes and apparatus for performing the same
Inventor: OSIPOV A F
IPC: B21D5/10
Filed: 1997-07-14
Granted: 2000-01-20
Abstract: FIELD: tube production, namely shaping thin-wall welded small-lot production tubes of sheet material at making pilot mufflers and exhaust tract of engine. SUBSTANCE: method comprises steps of shaping sheet blank on mandrel at placing blank between movable member and mandrel; clamping edge of blank by means of clamping member; forming sheet blank by rolling it with movable member along cylindrical surface of mandrel until forming tubular blank from sheet blank; feeding tubular blank for welding. Apparatus for performing the method includes as movable member two clamping rollers with rotary levers supporting bearing units provided with screw gages and latches and also with two toothed sectors for fixing latches of rotary levers. Sheet blank is shaped on mandrel mounted with possibility of rotation by means of lever of drive unit and with possibility of arresting due to its fixation by stopper at rolling process. Axle of lever of driving unit is mounted eccentrically relative to rotation axis of shaping mandrel with possibility of rotation along respective circular groove. Clamping member with clamping surface is mounted on lever of drive unit with possibility of rotation and fixation. At shaping process sheet blank is placed between one clamping roller of movable member and shaping mandrel. When edge of sheet blank is clamped by means of clamping surface of clamping member, said roller is adjusted according to clamping effort to mandrel with the aid of screw gage and it is rolled around blank by 45 deg. Then rotary lever of roller is fixed on toothed sector by means of latch, stopper of mandrel is released, mandrel is rotated by means of lever of drive unit together with clamping member by angle 135 deg. Mandrel is fixed by stopper, axle of driving lever of mandrel is released and axle of driving lever together with clamping member are moved along circular groove by 135 deg. Clamping member is returned to initial position. Then second clamping roller of clamping member is adjusted according to clamping effort to mandrel by means of screw gage and it is moved to clamping surface of clamping member for rolling sheet blank by roller. At remaining spacing 1-2 mm until edge of sheet blank lever of second clamping roller is fixed with the aid of latch on toothed sector and process of shaping tubular blank from sheet one is repeated beginning from step of using first clamping roller of movable member. EFFECT: elimination of high costs at making pilot mufflers and exhaust tracts of engines. 2 cl, 1 dwg
Patent RU-2130471-C1 (RU)
Title: Композиция для получения амортизирующего материала на основе полиорганосилоксанов
Inventor: SEVERNYJ V V
IPC: C08K3/24
Filed: 1997-08-07
Granted: 1999-05-20
Abstract: Композиция для получения амортизирующего материала на основе полиорганосилоксана общей формулы НО{[(СН 3 ) 2 SiO] m } e Н, где n = 30 - 50, m = 1 - 10, l = 50 - 100, с вязкостью (21-60) • 10 3  Па • с содержит, мас.ч.: полиорганосилоксан 100; борсодержащее вещество - кислота или эфир - 0,1-10,0; инертные наполнители 0,1 - 30,0; простой перфторполиэфир 0,1-5,0. Упрощается процесс получения полимерного заполнителя с одновременным улучшением его амортизационных характеристик. 1 табл.
Patent RU-2130543-C1 (RU)
Inventor: BAZHENOV V V
IPC: E21B47/07
Filed: 1997-08-20
Granted: 1999-05-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: method relates to investigations of wells at control for development of oil deposits and it can be used at field geophysical investigations of ecological condition of upper levels so as to detect low-capacity (> 0.5 cu.m/day) transfer flows after surface casing. Method implies performing groups of measurements by means of thermometer after termination of thermal disturbance within interval of investigation and analysis of temperature setting pace. Period of thermal disturbance within investigation interval is chosen from following relation: t < t sc  = 0,2(R sc -R) 2 /a, where R sc  - radius of surface casing; R - radius of string; a - thermal conductivity of medium between string and surface casing. In addition, secondary thermal disturbance is performed in sign-changing manner in relation to initial temperature. Application of aforesaid method allows for enhancing efficiency of investigations in conditions of unstable temperature background for separation of liquid movement after surface casing with filtration of liquid in horizontal and vertical directions. Realization of aforesaid method also allows for defining wells in which salinization of fresh water sauces takes place due to transfer flows after surface casing, and also for defining wells where fresh water escapes to low-lying levels and this is important for environment control. EFFECT: higher efficiency. 1 cl, 3 dwg, 2 ex
Patent RU-2131536-C1 (RU)
Title: Electronic-control fuel system for internal- combustion engine
Inventor: TIMOFEEV V N
IPC: F02M43/00
Filed: 1997-10-07
Granted: 1999-06-10
Abstract: FIELD: multifuel engines. SUBSTANCE: system has low-viscosity fuel pipeline, high-viscosity fuel pipeline, mixer, high-pressure fuel injection pump, storage battery, electrohydraulic dosing apparatus, logic control device, injector, and thermoelectric cooler. It also has temperature sensors of injector, load, and control console, those of atmospheric pressure and fuel position, power unit, fuel feed ducts running to injectors and cooling system. Upon engine starting, system delivers accurately metered amount of fuel to engine cylinders. Optimal timing angle is simultaneously set depending on load, kind of fuel, and atmospheric pressure. When engine uses low-viscosity fuel, thermoelectric cooler maintains optimal temperature of injector atomizer. EFFECT: provision for setting optimal timing angle depending on load, atmospheric pressure, and kind of fuel. 3 cl, 1 dwg
Patent RU-2127249-C1 (RU)
Title: Process for preparing 2-metal ethyl hexanoates
Inventor: STRJAKHILEVA M N
IPC: C07C41/06
Filed: 1997-09-29
Granted: 1999-03-10
Abstract: FIELD: electrochemical synthesis of organic compounds, more particularly manufacture of polymeric materials as stabilizers and modifying additives. SUBSTANCE: 2-metal ethylhecanoates are prepared by anodic dissolution of corresponding metals in organic solvent in the presence of 2-ethylhexanic acid and conducting additive. Electrolysis is carried out in anion-exchange electrolyzer solvent being methanol and additive being 2- ethylhexanic acid ammonium salt. Process is conducted by periodically adding 2-ethylhexanic acid as the latter in being consumed. Use of conducting additive having anion with anion of the desired product makes it possible to prepare 2-lead and bismuth ethylhexanoates with high yield and high purity. EFFECT: more efficient preparation process. 4 cl, 6 ex