baber/WOPTO huggingface dataset:
Patent RU-2069421-C1 (RU)
Inventor: LOGINOV EVGENIJ G
IPC: H01M50/102
Filed: 1994-09-30
Granted: 1996-11-20
Abstract: Существо: электрохимическое устройство содержит подвижный контакт, выполненный в виде плоской пружины или прямолинейной проволоки, на конце которых имеется головка с буртиком для плотного прилегания под усилием к колпачку, выполненного в виде усеченного конуса, являющимся одним из выводов гальванического элемента, при этом гальванический элемент устанавливается в гнезде корпуса, являющегося частью токоприемника. 4 ил.
Patent RU-2099488-C1 (RU)
Title: Method of production of columns
Inventor: MERKIN VALERIJ E
IPC: E04C3/34
Filed: 1995-05-15
Granted: 1997-12-20
Abstract: FIELD: production of columns for underground railway stations. SUBSTANCE: the column has a metal pipe with a concrete core inside it and a separating layer between them. The metal pipe is installed vertically, a bag of polymeric film is lowered inside the pipe the upper part of the bag is fastened on the upper end of the pipe, the pipe space is filled with concrete mix. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2090376-C1 (RU)
Title: Hinge lever equalizer of multiaxle vehicle wheel suspension
Inventor: PARKHOMENKO ALEKSANDR N
IPC: B60G9/00
Filed: 1995-05-18
Granted: 1997-09-20
Abstract: FIELD: transport engineering. SUBSTANCE: equalizer has inclined links and horizontal tie-rods. Levers connecting support wheels with vehicle framework and vertical tie-rod connecting levers with inclined links are used as members providing stability of mechanism exposed to vertical efforts from support wheels. When negotiating ground irregularities, wheels move upwards or downwards, thus turning the levers and providing vertical displacement of tie-rods. Displacements of inclined links and horizontal tie-rods equalize load on tie-rods and wheels. EFFECT: enlarged operating capabilities and enhanced reliability. 1 dwg
Patent RU-2080774-C1 (RU)
Title: Method and apparatus for manufacture of plant growing briquette
Inventor: AGAFONOV YURIJ V
IPC: A01G9/10
Filed: 1995-07-31
Granted: 1997-06-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves placing mass to be briquetted into matrix 2 having walls and bottom permeable for liquid binder; providing contact between binder and outer surface of matrix 2. As a result, binder penetrates into matrix 2 through slots 5 as well as into layers of mass adjacent to matrix walls. Method further involves acting upon mass to be briquetted from top by punch 3 with limiting bead 13 to optimize the process; permitting binder to penetrate for predetermined depth into mass during certain period of time; removing matrix 2 from chamber 1 with binder. Briquette is separated from matrix walls, subjected to drying and is then ready for further usage. EFFECT: increased convenience in usage, simplified method and improved quality of briquettes. 14 cl, 9 dwg
Patent RU-2064924-C1 (RU)
Inventor: MOISEEV VLADIMIR VASILEVICH
IPC: C07C209/60
Filed: 1995-08-10
Granted: 1996-08-10
Abstract: FIELD: polymers, chemical technology. SUBSTANCE: invention relates to synthesis of substituted amine-base stabilizing agents. Method involves alkylation of diphenylamine with vinylaromatic compounds at heating in the presence of catalyst Friedel-Crafts. Alkylation is carried out in the presence of N,N-diethylhydroxylamine or 4-hydroxydiphenylamine, or alkylphenol at chain length C 8 -C 12  at dose 0.01-50.00 wt.-% as measured for diphenylamine. Stabilizing agents can be used for synthesis of rubber, rubber-base vulcanizates and other polymers. EFFECT: simplified technology of synthesis.
Patent RU-2094711-C1 (RU)
Inventor: KARPENKO ANATOLIJ N
IPC: F24J3/00
Filed: 1995-08-17
Granted: 1997-10-27
Abstract: Использование: в теплоснабжении жилищно-коммунального хозяйства в качестве источника тепла в системах отопления, а также в других областях промышленности для нагрева жидкости. Сущность изобретения: для повышения температуры теплоносителя в камере 1 с жидкостью включают в работу ротор 4, несущий диски 6. Последние вращаясь, захватывают жидкость и перемещают ее в зазорах между ними и неподвижными дисками 7. 1 ил.
Patent RU-2117044-C1 (RU)
Title: Device for transmission of natural information supply to biological object
Inventor: TSZJAN KAN CHZHEHN JURIJ VLADI
IPC: A01K1/03
Filed: 1995-08-25
Granted: 1998-08-10
Abstract: FIELD: maintenance of biological object vitality. SUBSTANCE: device has assembled chamber consisting of two compartments. First compartment is designed to receive information supply from biological field source. It includes cylindrical body and parabolic antenna of biological field receiver. Parabolic antenna is hinge-connected to body, and it can be opened and used as door. Second compartment is intended for rendering the effect on biological object which serves as consumer of natural information supply. It has cylindrical body consisting of upper and lower half-cylinders. This body is coupled to first compartment body on one side and to parabolic antenna acting on object on the other. Recesses for introduction of biological object inside chamber are made in side walls of this body. Hoses made of material impermeable to bioelectromagnetic field are secured in those recesses. Window is made in upper part of body for communication of chamber hollow with environment. Young plants with germination period of 1-2 weeks or small animals at the age up to half the period of their development may be used as biological source. EFFECT: more effective control of biological object vitality. 5 cl, 7 dwg
Patent RU-2089650-C1 (RU)
Title: Corrosion-resistant steel
Inventor: FEDCHUN VLADIMIR A
IPC: C22C38/60
Filed: 1995-10-30
Granted: 1997-09-10
Abstract: FIELD: metallurgy, particularly, compositions of corrosion resistant and high-strength steel being used for manufacturing of important details which operate in aggressive medium. SUBSTANCE: corrosion resistant high strength steel comprising carbon, silicium, manganese, chromium, copper and ferrum additionally contains vanadium and chemical element which improves processing of steel. Steel comprises, mas. %: carbon, 0.45-0.55; silicium, 0.80-1.10; manganese, 0.40-0.60; chromium, 14.0-18.0; copper, 0.45-0.60; vanadium, 0.15-0.25; chemical element which improved processing of steel, 0.01-0.02; ferrum, the balance. Lead, or calcium, or selenium, or tellurium is used as said element which improves processing. EFFECT: improved quality of desired steel. 2 cl, 12 tbl
Patent RU-2085734-C1 (RU)
Inventor: ALEEV RAFIL MUKHTAROVICH
IPC: E21B47/135
Filed: 1995-10-24
Granted: 1997-07-27
Abstract: FIELD: mining industry. SUBSTANCE: method is used for operative control of drilling tool in direction of maximal gradient of mineral formation in investigation of bore-holes. Method implies taking spectra of luminescence of useful minerals and formation of data bank on their base, obtaining spectra of luminescence of drilled rocks during drilling, their identification according to spectra held in data bank. Spectral instrument is installed in bore-hole directly after drilling tool. Radiation Δλ 1  of radiation source is directed to wall of drilled bore-hole, and radiation Δλ 2  from bore-hole wall is recorded. Drilling direction is controlled according to changing intensity of signal of identified spectrum. EFFECT: high efficiency. 3 cl
Patent RU-2097952-C1 (RU)
Title: Manual soil tillage tool
Inventor: FOKIN VLADIMIR V
IPC: A01B1/08
Filed: 1995-12-14
Granted: 1997-12-10
Abstract: FIELD: agriculture, in particular, garden tools for ridge forming, soil tillage, undercutting and removal p soil tillage, cutting of channels for seed sowing, soil surface leveling, grass mowing etc. SUBSTANCE: manual soil tillage tool has member for changing position of blade front surface relative to longitudinal axis of shank within the range of 45-90 deg. Blade has curved section with concavity making 0 to 2/3 of blade width. Main cutting edge has concavity making 0 to 2/3 of blade length. Blade is fixed by bracket on shank. Mentioned member may be fixed at location adjacent to shank and blade (bracket) junction and to blade and bracket junction. Blade has groove with area making 1/30 of complete blade area. Groove may extend along rear or front surface of blade and is narrowing from shank along blade length and height. Groove is offset from main cutting edge of blade. Cutting edge has triangular or curved teeth. EFFECT: wider operational capabilities, increased efficiency and enhanced reliability in operation. 14 cl, 15 dwg
Patent RU-2104164-C1 (RU)
Inventor: PJATIN VIKENTIJ VASIL EVICH
IPC: B60B15/20
Filed: 1996-03-28
Granted: 1998-02-10
Abstract: FIELD: mechanical engineering; walking propulsion units. SUBSTANCE: walking propulsion unit-wheel has four vertical pivots hinge-installed by middles with resilient tie in form of flat springs on ends of bell cranks. The latter are hinge mounted, with resilient tie in form of springs, through their middle portion on ends of bell crank with hub in middle part connected with driving shaft or vehicle axle. EFFECT: point by point walking along support surface with provision of high efficiency of movement owing to throwing of support onto support area. 1 dwg
Patent RU-2107797-C1 (RU)
Title: Door bolt with handle-button
Inventor: BUSYGIN EVGENIJ VASIL EVICH
IPC: E05C1/08
Filed: 1996-05-30
Granted: 1998-03-27
Abstract: FIELD: locking devices. SUBSTANCE: door bolt with handle- button uses a superposed case and a box-shaped locking plate furnished with means for installation on the door of the object to be locked, and a handle having a through step hole in its axis for fastening to the case by means of a hollow bush with a shoulder in the handle and a nut on the inside of the case. A bolt is installed inside the case for longitudinal movement and that is engageable with the locking plate at locking. A rod is positioned inside the handle bush, the rod is coupled to a retainer installed in U-shaped guides for movement in the plane perpendicular to the bolt movement. The retainer has a hole receiving the bolt for longitudinal movement in it, and a groove is made on the bolt, its width exceeding the retainer thickness, for fixing the bolt in the locked position by shifting the retainer hole under the action of the spring on the rod. EFFECT: enhanced reliability. 3 dwg
Patent RU-2098687-C1 (RU)
Inventor: DERGACHEV EDUARD P
IPC: B01D29/00
Filed: 1996-06-24
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: flexible dampening device includes cone-shaped ring having form of oval in section with spring-loaded or direct contact; central circles are located at different distances relative to central longitudinal axis of cone-shaped ring. Flexible articulation centering device includes two cone-shaped rings directed towards each other by their lesser bases and engageable with movable member connected with one of objects; similar zones of contact of cone-shaped rings with object are located skew-symmetrically relative to central longitudinal axis. Flexible centering device differs from flexible articulation centering device in position of cone-shaped rings by their larger bases. EFFECT: enhanced reliability. 12 cl, 4 dwg
Patent RU-2119842-C1 (RU)
Title: Method for manufacturing axially symmetrical parts and blank making process for performing the same
Inventor: UTJASHEV F Z
IPC: C22F1/18
Filed: 1996-06-21
Granted: 1998-10-10
Abstract: FIELD: plastic metal working, namely manufacture of disc-like parts having conic, semispherical or other axially symmetrical form of low ductile and hard-to-form materials such as refractory alloys. SUBSTANCE: method comprises steps of locally shaping rolled blank having central and peripheral portions and heat treatment of it; using initial blank of multiphase alloys with structure prepared for superplastic deformation; performing local shaping at controlling thermomechanical conditions. Temperature range is more than 0.4 Melt but lower than temperature of total recrystallization of blank material. Local deformation rate is equal to 10 2 -10 -3 s -1 . Central portion of blank is deformed by compression or by compression and torsion with use of tail spindles. Peripheral portions of lank are rolled by means of rollers having at least three motion freedoms. Heat treatment of parts is realized at heating them higher or lower than solution temperature of second phase or allotropic modification of matrix. Necessary structure of blank is achieved at deformation-heat treatment of it at lowering temperature step by step. Such treatment is combined with preliminarily shaping blank for rolling. EFFECT: reduced labor consumption, enhanced factor of material usage. 34 cl, 14 dwg, 2 tbl, 15 expo
Patent RU-2147091-C1 (RU)
Title: Shut-off device
Inventor: ZARKH I S
IPC: F16K1/02
Filed: 1996-06-26
Granted: 2000-03-27
Abstract: FIELD: chemical engineering; capacitance filters with side discharge. SUBSTANCE: shut-off device has body where motion screw is mounted. Motion screw has two sections of thread of equal length and opposite direction at similar helix angle of turns; it is provided with two nuts which are articulated with shut-off member by means of rods. Motion screw is secured in bearing supports and is connected with drive made in form of electric motor with worm reduction gear. Vertical arm of L-shaped bracket is secured on upper portion of shut-off member. Horizontal arm of bracket has slot engageable with mating projection of body. Hinge connecting the shut-off member with rods is provided with additional link whose end has form of semicylinder engageable with cylindrical surface of cavity in shut-off member. Device is provided with limit switch engageable with one of nuts. EFFECT: enhanced reliability; possibility of automatic control of shut-off device. 2 cl, 5 dwg
Patent RU-2120458-C1 (RU)
Title: Slowed-down coking reactor
Inventor: KUZNETSOV V A
IPC: C10B1/04
Filed: 1996-08-26
Granted: 1998-10-20
Abstract: FIELD: metallurgy. SUBSTANCE: reactor has distributing channels 9 extending in conical bottom 3 along arc of conical spiral, with angle of inclination of channels being equal to that of bottom generatrix. Channels 9 are arranged in overlapped relation one with respect to another so that any radius in reactor horizontal section intersects at least three channels 9. Longitudinal slit of each channel 9 is laterally offset to its lower part. Baffle is mounted at open end of each channel 9. During operation of coking reactor, heated raw material flows from longitudinal slits of channels 9 along helical mutually overlapped paths. Such construction allows raw material flows to be distributed uniformly across reactor section. Baffles positioned above upper open ends of channels lead heated raw material flows away from reactor walls to prevent formation of hot spots in walls of reactor housing 1. EFFECT: increased efficiency and improved quality of produced petroleum coke. 2 cl, 5 dwg
Patent RU-2094126-C1 (RU)
Inventor: NEM VITALIJ V
IPC: B03B1/00
Filed: 1996-09-23
Granted: 1997-10-27
Abstract: FIELD: mining industry. SUBSTANCE: this can be most successfully used in extracting diamonds from diamond-bearing pipes. Method implies disintegration of primary raw material, classification of disintegrated primary raw material according to size classes, initial benefication of classified raw material, disintegration of resulted products, and subsequent treatment. All operations are performed with dry raw material at subzero or above-zero temperatures which prevent formation of condensate and dampening of raw material. Disintegration of resulted products is effected by means of self-grinding planetary mills and/or roll mills. EFFECT: high efficiency. 3 dwg
Patent RU-2102585-C1 (RU)
Title: Down-hole filter
Inventor: VANIFAT EV VLADIMIR IVANOVICH
IPC: E21B43/08
Filed: 1996-09-25
Granted: 1998-01-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: filter has body with circulation holes, and filter element with stringers is installed on body. Located on outer surface of stringers is wire winding. End surface of filter element is rigidly secured on body by annular thrust band. Filter is provided with housing which together with body forms circulation chamber which accommodates covering bush with radial holes and thrust members. One part of thrust members is housed in radial holes of bush. Other part of thrust members is installed in circulation holes of body. Housing and bush are connected by shear members. Circulation holes are slot-type. EFFECT: high efficiency. 2 dwg
Patent RU-2139062-C1 (RU)
Title: Hygienic and cosmetic preparations for predicting and treating skin diseases
Inventor: SHOMJAI GABOR
IPC: A61K8/00
Filed: 1995-03-23
Granted: 1999-10-10
Abstract: FIELD: cosmetology and dermatology. SUBSTANCE: preparations contain, as essential component, water with reduced (111- 135 ppm) deuterium content. Preparations are provided in the form of cream, ointment, emulsion, gel, suspension, tonics, tooth cleaning means, hand-care means, hair-care means, etc. Applied on skin surface, preparations are capable of preventing tumor formation, inhibit skin ageing processes, and treat such diseases as psoriasis. EFFECT: enhanced healing effect. 4 cl, 12 ex
Patent RU-2141354-C1 (RU)
Inventor: MILTON KH GOLDRAT
IPC: A61M3/04
Filed: 1995-04-11
Granted: 1999-11-20
Abstract: FIELD: methods and devices applicable in field of hysteroscopic surgical interventions. SUBSTANCE: according to the method, liquid is preferably circulated along closed circuit. Device for supply of liquid includes heater for liquid heating and chamber of known capacity with graduated marks for continuous control of quantity of liquid circulating in device with closed circuit. Device is connected to inlet and outlet holes of hysterscope body introduced into patient's uterus cavity. EFFECT: detection of undesired absorption of liquid by dropping of liquid level in graduated chamber. 15 cl, 3 dwg
Patent RU-2143453-C1 (RU)
Title: Hydrophilic polymer article, method of production and cat's eye article with use of hydrophilic article
Inventor: KHUANG TSZU-LI
IPC: C08J7/056
Filed: 1995-04-10
Granted: 1999-12-27
Abstract: FIELD: hydrophilic polymer articles. SUBSTANCE: hydrophilic polymer article contains polymer sheet with particles of metal oxide dispersed in polymer material. Polymer sheet has the first main surface and internal region distinguished by the fact that metal-carbon atom quantity ratio on the first main surface of polymer sheet is higher than that in its internal region. In this case, particles of metal oxide are taken in amount from 5 to 90 wt.%. Invention also presents description of method of production of hydrophilic polymer article and cat's eye article. EFFECT: new method of production of article possessing high effect of water spreading. 11 cl, 10 tbl, 5 ex
Patent RU-2152063-C1 (RU)
Inventor: BYKOV V A
IPC: G02B21/00
Filed: 1997-01-16
Granted: 2000-06-27
Abstract: FIELD: observation, measurement, and modification of surface in multiple-needle complex operation mode. SUBSTANCE: device has object holder, which is connected to scanner and feeding device, sound holder with piezoelectric cell, which is mechanically connected to sound, as well as emission source and emission receiver, which are optically connected to sound. Goal of invention is achieved by introduced three-coordinate drive of sound holder. Sound is designed as set of units, which consist of flexible members. Resonance frequency of each unit differs from others. EFFECT: increased functional capabilities, increased reliability. 4 dwg
Patent RU-2115525-C1 (RU)
Title: Method of manufacture of honeycomb sandwiches with superthin-walled filler by diffusion welding
Inventor: RYZHKOV F N
IPC: B23K20/14
Filed: 1997-02-03
Granted: 1998-07-20
Abstract: FIELD: mechanical engineering, in particular, manufacture of laminated honeycomb panels of titanium alloys. SUBSTANCE: honeycombs filler is placed between layers of casing, and diffusion welding of filler with casing plates is performed. Honeycomb filler is made of a strip. The strip subjected to heat treatment. It is heated to a temperature exceeding the α → β laser beam transition temperature. Laser beam has a focal spot diameter of not less than two and not more than four strip thicknesses. Beam is moved in transverse direction over the entire strip width by lines with a pace of not less than four and not more than six strip widths. In the process of diffusion welding the treated sections allow the filler strip stability at an upset, and the non-treated sections provide for formation of a high-quality joint having the same strength as the base material at welding on any surface. EFFECT: enhanced quality of joint.
Patent RU-2117029-C1 (RU)
Title: Method for purification of products of catalytic reforming against olefin hydrocarbons
Inventor: VESELKIN V A
IPC: C10G45/10
Filed: 1997-03-27
Granted: 1998-08-10
Abstract: FIELD: oil processing. SUBSTANCE: products of reforming are hydrogenated on platinum-containing mono-, bi- or polymetallic catalyst. The process takes place in the presence of hydrogen at high temperature and pressure. Periodically, during interregeneration period and before regeneration catalyst is treated by current of fluid hydrocarbons, the process may be carried out in the presence of hydrogen, at 20-180 C and at the pressure. Monocyclic aromatic hydrocarbons, or their mixture, or catalyzate of reforming, or benzine fractions affected by hydropurification are used as said hydrocarbons. Thus original activity of catalyst in interregeneration period is reduced. After regeneration degree of hydrogenation of olefins is decreased to 4 %. EFFECT: increased service time of catalyst. 2 cl, 2 tbl
Patent RU-2120765-C1 (RU)
Title: Sunflower shell recycling method
Inventor: RUSAKOVA G G
IPC: A23K50/15
Filed: 1997-05-21
Granted: 1998-10-27
Abstract: FIELD: agriculture, in particular, manufacture of feed product for ruminants from solid wastes of fat-and-oil industry. SUBSTANCE: method involves providing thermal treatment of sunflower shell; adding ammonia in an amount of 1-2% of shell weight at temperature of 65-75 C for 18-20 h. Feed product obtained by such method contains, wt.-%: fat, 13; protein, 20. Food value is 0.41-0.55 feed units per 1 kg. EFFECT: increased efficiency, simplified method and improved quality of feed product. 1 tbl, 1 ex
Patent RU-2124322-C1 (RU)
Title: Microsurgical instrument
Inventor: FRENKEL A G
IPC: A61B17/32
Filed: 1997-07-02
Granted: 1999-01-10
Abstract: FIELD: ophthalmology. SUBSTANCE: instrument has cutting blade and housing which accommodates spring-loaded rod coupled to handle rigidly. Rod is capable of reciprocation along longitudinal axis of instrument. Instrument includes mechanism of rod prompt displacement. Mechanism allows rod to move forward, with handle depressed, to move backward under the action of spring and to perform transverse fixing motions with handle rotating around rod axis in extreme positions. Mechanism is made as through recess on instrument housing with longitudinal guiding part and transverse locking terminations. Recess contacts projection provided on cylindrical surface of rod. Displacement handle is manufactured in form of sleeve mounted for overlapping of recess during axial movement of rod to inoperative position. Cutting blade with holder in which it is fixed is coupled to rod by means of thread. EFFECT: safe operating conditions, prompt replacement of cutting blade. 2 dwg