baber/WOPTO huggingface dataset:
Patent RU-2127392-C1 (RU)
Title: Method and device for delivery of compressed gases
Inventor: BOGACHEV EH V
IPC: F16K31/00
Filed: 1996-08-28
Granted: 1999-03-10
Abstract: FIELD: storage and delivery of compressed gases, for example, hydrogen, helium, nitrogen, etc. SUBSTANCE: method consists in delivery of compressed gases to Customer and throttling of its pressure and check of temperature of gas for determination of throttling effect and kind of gas being delivered. Device for realization of this method includes compressed gas receivers combined in common main, shut-off members and throttling unit. Device is also provided with check valves fitted after shut-off members before combining the receivers in common main. Compressed gas delivery device is provided with temperature sensors mounted before and after throttling unit. EFFECT: determination of throttling effect and kind of gas being delivered through check of change in its temperature. 3 cl, 1 dwg
Patent RU-2111842-C1 (RU)
Title: Tool head for machining materials
Inventor: JASHIN SERGEJ VASIL EVICH
IPC: B23Q11/10
Filed: 1996-09-10
Granted: 1998-05-27
Abstract: FIELD: mechanical engineering; machining materials with use of coolants and lubricants. SUBSTANCE: tool head has body inside which electromechanical converter is arranged; tool is connected to this converter. Device is provided with pipe lines for delivery and discharge of coolant and lubricant. Secured on coolant and lubricant supply pipe line is hydrostatic pressure regulator. Pipe lines are provided with hydrodynamic radiators. Version is provided for fitting the nitrogen supply pipe line through gas static pressure regulator. Body is provided with vortex hydrodynamic converter. EFFECT: enhanced reliability. 3 cl, 2 dwg
Patent RU-2106130-C1 (RU)
Title: Device for development of motions in articulations
Inventor: MOROZOV VLADIMIR PETROVICH
IPC: A61H1/02
Filed: 1996-10-03
Granted: 1998-03-10
Abstract: FIELD: elimination of posttraumatic contractures in articulations, applicable for development of motions in the elbow joint in case of contractures. SUBSTANCE: fastening members ate installed on the extremity segment in the form of splints or supports of the compression - distraction apparatus. The necessary arrangement of elastic ties is accomplished by installation of arms in such a manner that their axes would coincide with the axis of joint rotation and hinge joint of the fastening members. The position of ties relative to the axis of joint rotation can be changed by displacement of rods in the arm grooves. Installation of elastic ties causes a cyclic flection and extension of the extremities causing an effect of jerky active and passive loads. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2135136-C1 (RU)
Title: Method for fixation of posterior chamber intraocular lens
Inventor: MARUKHNENKO A M
IPC: A61F9/007
Filed: 1996-10-09
Granted: 1999-08-27
Abstract: FIELD: ophthalmology. SUBSTANCE: conjunctiva is separated. Surface sclera grafts are cut out with the base to the limbus in the region of projection of the ciliary sulcus. Two threads in pairs are put in the region of the cut out grafts in parallel with the eye horizontal axis and symmetrically relative to it. To this end, use is made of a needle, which is sticked into the corners of the base of one cut out surface graft. The base is equal to or exceeds the lens optic part. The needle is brought out to the respective corners of the oppositely arranged surface graft. The implanted lens is fixed between the threads put in pairs. EFFECT: fixation of intraocular lens of any model.
Patent RU-2118212-C1 (RU)
Title: Method for preparing blank surface to drawing and apparatus for performing the same
Inventor: KUZNETSOV S A
IPC: B21C9/00
Filed: 1996-11-04
Granted: 1998-08-27
Abstract: FIELD: drawing and sizing production, namely application of underlubricant coat onto rod surface in flow line with drawing procedure. SUBSTANCE: method of applying underlubricant coat at comprises steps of sublimating resin such as rosin and depositing received drop-liquid suspension onto surface of cleaned rod. Apparatus for applying coat includes deposition chamber connected with vessel for sublimating resin provided with heater. When rod is drawn through deposition chamber suspension is deposited onto its surface forming strength undercoat for dry powder lubricant. Invention may be realized in several variants for use in different manufacturing conditions. Undercoat is characterized by high adhesion strength, viscosity and very small thickness of its layer. EFFECT: enlarged using range of effective and ecologically safe acid-free processes for descaling rods due to use of such method and apparatus.
Patent RU-2122074-C1 (RU)
Title: Method of making hole corrected in direction
Inventor: ALEKSEEV S E
IPC: E02F5/18
Filed: 1996-11-28
Granted: 1998-11-20
Abstract: FIELD: construction and construction equipment, mainly, hole making of service lines. SUBSTANCE: method is based on use of devices having exterior part of working member of noncircular configuration and forming the hole of noncircular shape. Hole shape components serve as a guide in successive introduction into it device without deflecting member, device with deflecting member, and also device measuring the hole direction and giving the information for correction for possible turn of guides themselves. In so doing, provision is made for strict preset position of working device at its approach to blind end of hole before beginning of work that is the base of increase of reliability and accuracy in correction of direction of hole sinking. EFFECT: higher efficiency. 4 cl, 8 dwg
Patent RU-2100652-C1 (RU)
Inventor: KOSHKIN KONSTANTIN I
IPC: F04B47/00
Filed: 1996-12-25
Granted: 1997-12-27
Abstract: FIELD: oil producing industry. SUBSTANCE: unit has cylinder with main suction valve arranged along cylinder axis. Additional suction valve is located above main suction valve eccentrically relative to cylinder axis. Degassing chamber whose outlet valve is located below main valve coaxially with additional suction valve is arranged at cylinder liquid inlet. EFFECT: improved efficiency of operation of oil wells with complicated operating conditions where pumping units operate at low efficiency. 1 dwg
Patent RU-2112050-C1 (RU)
Title: Method of pipe heat treatment
Inventor: BRIZHAN A I
IPC: C21D8/10
Filed: 1997-03-12
Granted: 1998-05-27
Abstract: FIELD: steel metallurgy, mainly, heat treatment of pipes of oil assortment with high strength and resistant to sulfide cracking; pipes are made of low-carbon steels containing chromium, molybdenum and vanadium. SUBSTANCE: the offered method includes cooling in the air from the rolling temperature, heating to preset temperature, cooling in water, repeated heating to preset temperature with subsequent cooling in the air. Heating is carried out up to 760-810 C, repeated heating up to 630-720 C and additional repeated heating up to 630-720 C, holding and cooling in the air. EFFECT: higher resistance of pipes to sulfide cranking under conditions of stresses in media containing natural and bacterial hydrogen sulfide. 1 tbl
Patent RU-2119028-C1 (RU)
Inventor: LJUDKOVSKIJ A M
IPC: E04G21/14
Filed: 1997-06-19
Granted: 1998-09-20
Abstract: FIELD: construction engineering. SUBSTANCE: method for erection of roof covering by raising procedure is used in erection and reconstruction of dwelling and industrial buildings. Method is realized in following succession. Installed are central metal stems of columns, then roof covering is raised in steps by means of hoisting facilities. Roof covering is preliminarily assembled at lower level of building. After roof covering is raised by one step, it is fixed on stem and section of stem is concreted from bottom upwards through height of one raising step. After that, roof covering is raised by one more step and next section of column stem is concreted. In this way, raising of roof covering and concreting of columns are carried out simultaneously at pitch equal to (3...20)x 10 4 d 3 /F, where d - diameter of column stem, F - vertical projection of roof covering which takes wind pressure coming on one column stem up to design height. Raised roof covering is thus supported by columns. Metal stems of columns are finally built up by concreting or by applying protective gluing solution and some kind of coating. Application of aforesaid method simplifies erection of building due to raising of roof covering simultaneously with construction of supporting columns with ensuring their stability. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2116717-C1 (RU)
Title: Buckle
Inventor: KOLGANOV ALEKSANDR VASIL EVICH
IPC: A01F1/00
Filed: 1997-07-10
Granted: 1998-08-10
Abstract: FIELD: device for fastening band ends on surface of compressed plant bale. SUBSTANCE: buckle has body with rectangular window positioned between its connecting members and adapted for insertion and withdrawal of band ends. Body has band end clamps fixed on opposite sides by means of flexible links. Clamps are provided with band position retaining parts positioned on their outer end faces. Inner faces of clamps are provided with shanks, which may be inserted into body window. EFFECT: increased efficiency, simplified construction and reliable fastening of band ends. 4 cl, 6 dwg
Patent RU-2142935-C1 (RU)
Title: 2-methyl-1,4-naphthoquinone production process
Inventor: MATVEEV K I
IPC: C07C50/12
Filed: 1997-07-18
Granted: 1999-12-20
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: 2-methyl-1,4- naphthoquinone is prepared by catalytic oxidation of 2-methyl-1-naphtol or its mixture with 2,4-dimethyl-1-naphtol in two-phase system, wherein substance being oxidized is a part of water-immiscible organic solvent, whereas catalyst represents aqueous solution of molybdo-vanado-phosphoric heteropolyacid or its acid salt with transition metals (general formula in description) in concentration 0.2 to 0.45 M. Oxidation reaction is carried out under an inert gas atmosphere at 40 to 70 C. Distinguishing features of process consist in the following: incombustible solvent such as chloroform or trichloroethylene is used as organic solvent, catalyst additionally contains 10 to 20% of acetic acid, reduced form of heteropolyacid in 2-methyl-1,4- naphthoquinone synthesis stage is oxidized with hydrogen peroxide, and process is carried out with periodic removal of organic phase containing reaction product from catalyst solution. EFFECT: increased selectivity and productivity of catalyst. 2 cl, 2 tbl, 7 ex
Patent RU-2141522-C1 (RU)
Title: Test-infecting culture in assay of immunogenicity of anthrax vaccines, effectiveness of agents for emergency prophylaxis and treatment of patients with anthrax
Inventor: BURAVTSEVA N P
IPC: A61K39/07
Filed: 1997-07-31
Granted: 1999-11-20
Abstract: FIELD: medicine, microbiology, immunology. SUBSTANCE: invention relates to the use of the known strain Bacillus anthracis 81/1 as the high-virulent test-infecting culture for evaluation of immunogenicity of vaccines CTИ in vaccinated animal based on immunity index and this strain can be useful for this aim. The protection percent as a difference between percent of survived vaccinated animals and control ones is 7.0 ± 5.9 at the infection dose 10 DCL and 42 ± 9.0 at the infection dose 50 DCL. EFFECT: improved method of assay. 4 tbl, 3 ex
Patent RU-2124082-C1 (RU)
Title: Washing machine
Inventor: JAKOVLEV V A
IPC: D06F15/00
Filed: 1997-10-07
Granted: 1998-12-27
Abstract: FIELD: washing machines designed for use in summer military camps, trips, expeditions and so on. SUBSTANCE: washing machine includes vertical rod mounted with possibility of reciprocation motion, having pedal and upper apertured plate. Adapter in the form of lower apertured plate is joined with rod. Both apertured pates are arranged in bath. Return springs are secured to angular portions between lower apertured plate and bottom of housing. Liquid circulation system with mud settler is provided in gap between walls of housing and bath. Washing machine may be easily placed in compact case and transported in trunk of motor vehicle. That is why it is very comfortable for drivers in long-time runs. EFFECT: enhanced manufacturability, simplified operation. 2 dwg
Patent RU-2143844-C1 (RU)
Inventor: NIL SSON STEFAN
IPC: G01N1/02
Filed: 1996-04-11
Granted: 2000-01-10
Abstract: FIELD: medicine. SUBSTANCE: device has tubular member through one end of which expired air is introduced, and to whose other end, absorbing plate is attached which absorbs component (components). Absorbing plate may be separated for determination of expired air components by measuring apparatuses. EFFECT: higher efficiency of detection of air components and simplified design of device. 6 cl, 3 dwg
Patent RU-2128597-C1 (RU)
Title: Turbodynamic ship
Inventor: GRIGORCHUK V S
IPC: B63B1/16
Filed: 1997-12-11
Granted: 1999-04-10
Abstract: FIELD: shipbuilding; building of trimaran ships with small waterplane. SUBSTANCE: ship has two underwater hulls connected with above-water hull. Above-water hull is of displacement type having lines of cargo vessel. Underwater hulls have form of parallelepipeds pointed at front. underwater hulls have round cylindrical cavities oriented perpendicularly relative to longitudinal axis; they open outside in upper and lower parts. Inserts in these cavities are cylinders rotatable around longitudinal axes and kinematically linked with electric motors. Electric motors are installed inside underwater hulls and are connected to generator mounted in above-water hull and driven by main engine. Number of cylinders is unlimited. Each cylinder may have hollow housing filled with foam plastic and closed with covers at either end. Turbodynamic ship may be provided with system for maintenance of required depth of above-water hull and pitch and roll stabilization system. Ship may be used both in displacement mode and may be dynamically supported due to Magnus effect arising on revolving cylinders in underwater hulls. EFFECT: improved operational properties. 4 cl, 14 dwg
Patent RU-2131037-C1 (RU)
Title: Method of development of underwater placer deposit
Inventor: ZVONAREV M I
IPC: E21C41/30
Filed: 1997-12-16
Granted: 1999-05-27
Abstract: FIELD: methods of mining of mineral reserves of nonburied underwater placer deposits; applicable in mining of placer deposits of shelf. SUBSTANCE: method consists in development of placer deposit by narrow trenches located with their longitudinal axes along direction of movement of surf waves. Trench walls are lined with shields and trench is connected with water area by water supply ditch whose depth is less than that of trench. EFFECT: simplified mounting and dismantling operations and reduced specific consumption of materials. 4 cl, 3 dwg
Patent RU-2124740-C1 (RU)
Title: Method for feeding power to mobile object and device which implements said method
Inventor: ZEMSKOV E M
IPC: G01S17/00
Filed: 1997-12-23
Granted: 1999-01-10
Abstract: FIELD: laser communication, power supply of flying and space objects. SUBSTANCE: method involves detection of object coordinates   in moment t 0 , generation of additional beam pulse, reception of reflected additional beam pulse and generation of power pulse by means of conversion of leading edge of reflected additional beam pulse. Goal of invention is achieved by detection of object distance R(t 0 ) and velocity R(t 0 ) in moment t0 in coordinate system with respect to first given point A 1 , which serves as reference for measuring object coordinates  . Then additional beam pulse is directed towards second given point A 2 . Reflected additional beam pulse is generated by reflection of additional beam pulse in second given point A 2  in moment t 1 , when additional beam pulse reaches second given point A 2 . Then distance H(t 1 ) between second given point A2 and power beam source is measured. After generation of power beam, it is directed from first given point A1 in moment t 2  to point A 3  of expected position of object with coordinates  . Distance between first and second given points A 1  and A 2  is equal to  , where   is tangential constituent of speed of power beam source with respect to first given point A 1 . EFFECT: increased beam density at destination, increased efficiency of compensation of air distortions, increased precision of directing power beam to mobile object. 3 cl, 4 dwg
Patent RU-2122148-C1 (RU)
Inventor: EVSEEV A I
IPC: F16L51/02
Filed: 1998-01-16
Granted: 1998-11-20
Abstract: FIELD: connection of high-pressure main pipe lines. SUBSTANCE: radius of profile of bellows corrugations is equal to R=(8-12)t, where t is thickness of wall of corrugated pipe of bellows; radius of profile of corrugation space is equal to r=(0.3-0.4)R; height of corrugations is equal to H=(2.5-3.2)R; angle of inclination of rectilinear sections of profile of reinforcing half-rings is equal to γ = 7 ° ...10 °  and undercut of corrugations is equal to α = (0,45...0,55)γ. EFFECT: enhanced reliability and serviceability; reduction of mass and overall dimensions of bellows. 2 cl, 4 dwg
Patent RU-2129171-C1 (RU)
Title: Fiber manufacture process
Inventor: ZHIVETIN V V
IPC: D01C1/02
Filed: 1998-04-17
Granted: 1999-04-20
Abstract: FIELD: textile industry. SUBSTANCE: bast fiber is pretreated with aqueous laundry soap solution and terpentine and then cooked in low-alkalinity solution. Solution may contain soda ash and wetting agent. Subsequent bleaching is carried out with intermediate washings and followed by acid wash. EFFECT: expanded process possibilities and enabled manufacture of modified fiber with high desiccant properties and wetting rate. 2 cl, 2 tbl
Patent RU-2127987-C1 (RU)
Title: Vest
Inventor: SIGAEV A V
IPC: F41H1/02
Filed: 1998-04-24
Granted: 1999-03-27
Abstract: FIELD: production of protective clothing. SUBSTANCE: vest has double-layer panel making vertical pocket adapted for protecting user's back from superheating or supercooling by means of air pad. Double-layer panel is closed from above by zipper fastener. Thin plate made from firm flexible material may be placed into pocket to protect user's back from action of piercing or blunt objects. Vest has left and right flaps with underlayers and pockets. Flaps may be fastened one to another. Two patch pockets with zipper fasteners are disposed on inner surface of back part inner layer in symmetry with back axis. Vertical recess disposed adjacent to back inner layer is divided into two equal sections by joint and is adapted for storing, for instance, two clubs. Remaining pockets are made of patch type, and are sized and configured in strict accordance with shape of objects to be kept in respective pockets. Pocket recesses are provided with zipper fasteners. EFFECT: convenient usage and improved protective qualities. 2 dwg
Patent RU-2135613-C1 (RU)
Inventor: GAVRILIN I V
IPC: C22B9/10
Filed: 1998-04-20
Granted: 1999-08-27
Abstract: FIELD: foundry and nonferrous metallurgy; remelting of chips and other dispersed wastes of metals and alloys. SUBSTANCE: remelting is carried out in medium of solid-liquid metal. Liquid metal medium readily wets chips and protects them from oxidation and very well conducts heat to ensure rapid heating and melting of chips. Remelting includes melting of particles and lumps of dispersed wastes in layer of metal of similar chemical composition and differs in that chips and other dispersed wastes are introduced into solid-liquid metal after preliminary heating of wastes with heat of liquid metal in furnace to temperature within liquidus temperature of liquid metal to liquidus temperature of minus 20 C. The method is convenient and highly efficient in production process, needs no special equipment and may be realized in any foundry shop rather rapidly in 1-2 months. EFFECT: higher efficiency of remelting and high yield of metal. 2 cl, 3 tbl
Patent RU-2139427-C1 (RU)
Inventor: ZHALDAK N I
IPC: E02D7/10
Filed: 1998-06-18
Granted: 1999-10-10
Abstract: FIELD: machinery for mining and construction industry. SUBSTANCE: this relates to percussive-action mechanisms intended for working in frozen ground and rock matter in construction activities and mining industry. Mechanism has body with gas energy accumulator, cocking chamber which incorporates striker with head and stepped valve which is pressed-on by resilient energy accumulator. Stepped valve by its surface and body creates pressure space, overflow space, and slot which are periodically connected to cocking chamber. Slot connects overflow space and pressure space to each other. Pressure space through hole made in body can periodically communicate through three-position hydraulic control valve with return line and pressure line. Stepped valve is provided with shoulder and is installed for possible periodic introduction of valve shoulder into slot for closing of slot and pressure space. Internal surface of stepped valve and striker head create under-valve space which at cocking of striker is connected with pressure space through passages in valve. Overflow space is constantly connected to return line. Cocking chamber is constantly connected to pressure line. Aforesaid embodiment of percussive-action hydraulic mechanism ensures higher productive capacity due to possibility of transfer from single-strike operation to automatic operation. EFFECT: higher efficiency. 1 dwg
Patent RU-2145945-C1 (RU)
Inventor: KONDRASHOV V I
IPC: C03B18/14
Filed: 1998-06-09
Granted: 2000-02-27
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises feeding solid dispersed carbon-containing reactant onto metal melt. Several mechanisms of feeding and distributing reactants are used, each treating only some portion of glass tape. EFFECT: preparation of decorative glass having thickness of 3-5 mm and different thickness of 0.3 mm. 2 cl, 1 dwg
Patent RU-2138874-C1 (RU)
Title: High-voltage voltage transformer for outdoor installation
Inventor: ARSON A G
IPC: H01F38/24
Filed: 1998-07-01
Granted: 1999-09-27
Abstract: FIELD: electrical engineering, high-voltage and superhigh-voltage instrument transformers with insulation filling agent. SUBSTANCE: high-voltage voltage transformer has metal frame 1 filled with insulation medium that houses rectangular magnetic core 2 with electrostatic shields 3, 4 and 5 closing two side and one bottom yokes of magnetic core 2. Main 6 and additional 7 windings of lower voltage are placed over leg 8 of magnetic core 2. Higher voltage winding 9 is wound over main low-voltage winding 6 and is closed by electrostatic shield 10. Metal tube 11 passing coaxially through porcelain insulator 12 filled with insulation medium, put on upper flange 13 of frame 1 by means of metal semi-rings 14 and sealed tight with the aid of metal plug 15 and another pair of semi-rings 16 is anchored in shield 10. Insulation cylinder 17 of high-strength material sealed tight by metal cover 18 linked to plug 15 with the help of metal contact connection 19 and filled with insulation medium is installed inside porcelain insulator 12. EFFECT: increased operational reliability of transformer. 1 dwg
Patent RU-2150571-C1 (RU)
Title: Gel-like composition for insulation of formation water in borehole
Inventor: KUROCHKIN B M
IPC: C09K8/60
Filed: 1998-09-24
Granted: 2000-06-10
Abstract: FIELD: oil and gas production. SUBSTANCE: composition contains, %: liquid glass, 90-97; structure former (powder water-swelling polymer), 3-10; and water, 0-10. EFFECT: increased plugging capability with regard to medium and coarse- fissure rocks due to considerably increased yield of coagulated gel-like paste when in contact with formation water. 1 tbl
Patent RU-2139411-C1 (RU)
Title: Plugging compound
Inventor: PAVLYCHEV V N
IPC: C09K8/44
Filed: 1998-09-30
Granted: 1999-10-10
Abstract: FIELD: oil production industry. SUBSTANCE: compound can be used for isolation of water inflow. Plugging compound contains following components, mas.%: polystyrenemalein acid esters 5-30, organic oxygen-containing solvent - the balance. Application of aforesaid plugging compound ensures high isolating capacity. EFFECT: higher efficiency. 1 tbl