baber/WOPTO huggingface dataset:
Patent RU-2120579-C1 (RU)
Title: Piping system with heat insulation, method of laying pipes and devices for connecting pipes
Inventor: KHANS NERGOR PEDERSEN
IPC: F16L33/207
Filed: 1994-02-25
Granted: 1998-10-20
Abstract: FIELD: underground heating systems. SUBSTANCE: system has inner guide pipe with heat insulation and outer pipe. Inner pipe is hermetic. It is made from aluminium and has inner and outer coats made from plastic layers. Joint of pipe is galvanically insulated. It includes flexible sealing rings. Pipe with heat insulation is coiled and is delivered to area of mounting. It is forced to receiving well from mounting well through ground. Material of inner pipe possesses relaxation properties in heating and cooling. EFFECT: enhanced reliability of pipe lines. 11 cl, 6 dwg
Patent RU-2096121-C1 (RU)
Title: Thread knurling tool
Inventor: SANEEV MUKHAMET M
IPC: B21H3/06
Filed: 1996-02-12
Granted: 1997-11-20
Abstract: FIELD: plastic metal working, namely, tool for threading by plastic deformation. SUBSTANCE: tool includes movable and stationary threading dies. Each die has inlet and sizing parts. Inlet parts have different length values and different knurling angles. Total knurling angle along 0.4-0.6 of length of inlet part of stationary threading die is equal to 0 degree 36' - 0 degree 40'. Total knurling angle in zone of transition to sizing part of movable threading die is equal to knurling angle of inlet portion of stationary threading die being 0 degree 12'- 0 degree 14'. EFFECT: improved design. 2 dwg
Patent RU-2101645-C1 (RU)
Inventor: KRYSHCHENKO K I
IPC: F28D17/02
Filed: 1996-03-05
Granted: 1998-01-10
Abstract: FIELD: heat-power engineering and other industries for accumulation of thermal energy. SUBSTANCE: heat exchange elements are made in form of tubular coils containing liquid heat-transfer agent; shaped of coils ensures smooth heating of horizontal layers of working medium; heat exchange elements of one loop alternate in layers with heat-exchange elements of second loop. Each loop is provided with devices for directing the hot heat-transfer agent flow downward and coil heat-transfer agent flow upward. Housing and all vertical structural members are made from low-heat-conducting material. There is cavity above working medium inside housing which is filled with gas neutral relative to working medium and structural materials and connected with chamber located outside housing. Material of working medium is so selected that its melting point is within working temperature range of one loop. When exchanger is used for cleaning substances by zone melting method, it is provided with more than three heat exchange loops at independent delivery of heat-transfer agent; substance to be cleaned is used as working medium in this case. EFFECT: enhanced efficiency. 2 cl, 4 dwg
Patent RU-2111403-C1 (RU)
Title: Method of manufacture of plastic pipe
Inventor: BULDAKOV A A
IPC: F16L9/14
Filed: 1996-03-12
Granted: 1998-05-20
Abstract: FIELD: manufacture of main pipe lines. SUBSTANCE: method includes fitting the metal tips in winding device, laying of at least one solid sealing layer, winding reinforcement impregnated with polymer on it and hardening during heating. Prior to laying the solid sealing layer on outer surfaces of tip, duplicating sealing layers which are not in contact with each other are laid on outer surfaces of tips. Then, separating layer is applied on them at spaced relation relative to outer edges. EFFECT: enhanced reliability. 4 cl, 3 dwg
Patent RU-2104426-C1 (RU)
Inventor: SINITSYN ANDREJ ALEKSANDROVICH
IPC: F16H3/10
Filed: 1996-03-22
Granted: 1998-02-10
Abstract: FIELD: mechanical engineering; transmissions of transport facilities, hoisting machinery and other machines and mechanisms. SUBSTANCE: device includes drive member - crank with connecting rod which is connected with output member - rocker arm by means of lever whose pivot is fitted on slider which is movable relative to guide mounted immovably in parallel with bisector of lever swinging angle. During operation of drive, rotation of crank is converter into continuous rotary motion of gears. Continuous regulation of gear ratio is effected due to motion of slider relative to guide. EFFECT: enhanced reliability. 2 dwg
Patent RU-2132671-C1 (RU)
Inventor: KSENDZOV L I
IPC: A61H39/08
Filed: 1996-04-02
Granted: 1999-07-10
Abstract: FIELD: medicine, in particular, obstetrics. SUBSTANCE: method includes use of microneedles at acupuncture points. Duration of treatment is from 2 to 36 weeks of pregnancy. EFFECT: enhanced efficiency of treatment. 1 ex
Patent RU-2115877-C1 (RU)
Title: Barrel with fore end for small arms
Inventor: ZAGREBIN V D
IPC: F41A21/00
Filed: 1996-07-16
Granted: 1998-07-20
Abstract: FIELD: small arms. SUBSTANCE: barrel with fore end for small arms has tube 1, sleeve 2 with sight ridge 4, and cantilever 6 with post 9 and fore end 11, cantilever 6 is positioned on the sleeve from below. The cantilever has chute 7 for tube 1. The outer surface of sleeve 2 is cylinder-shaped and has cone 3 in the front section; transition from sight ridge 4 to cone 3 is effected through reduction 5. Lower position of the cantilever on the sleeve and hinge-mounting of the post on the lower plane of the cantilever make it possible to disengage the direct coupling of the barrel to the hinge post and thus eliminate thermal drift of the barrel in the process of fire. EFFECT: enhanced operating characteristics and reduced labour content in manufacture. 6 cl, 2 dwg
Patent RU-2147407-C1 (RU)
Title: Sunflower seeds and oil containing high level of stearic acid
Inventor: KHORKHE OSORIO
IPC: A01H5/10
Filed: 1995-01-31
Granted: 2000-04-20
Abstract: FIELD: agriculture, food industry. SUBSTANCE: sunflower oil with increased stearic acid content (from 10 to 54 wt.-%) is extracted from plant grown from seed material treated with chemical mutagen. Use of sunflower oil with increased content of stearic acid ensures to avoid its hydrogenation in the process of foodstuffs preparing. EFFECT: increased content of stearic acid in sunflower oil. 18 cl, 2 tbl, 3 ex
Patent RU-2115462-C1 (RU)
Inventor: VARVAROV V V
IPC: B01D47/16
Filed: 1996-09-02
Granted: 1998-07-20
Abstract: FIELD: any industry where cleaning of gas flow is required; chemical and food-processing industries in particular. SUBSTANCE: gas cleaning device has housing with tangential in branch pipe, atomizer, outlet branch pipe, drip pan and liquid discharge pipe line. Atomizer is made in form of hollow taper sleeve provided with disk in its upper portion rigidly connected with cylinder through delivery branch pipe with outlet valve inside it. Cylinder is provided with piston linked with connecting rod by means of pin; connecting rod is mounted on crankshaft located in lower portion of housing. Shaft opposite inlet branch pipe is provided with impeller with spring. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2094998-C1 (RU)
Title: Method for producing fancy flour products
Inventor: ZAJCHENKO ALEKSANDR MIKHAJLOVI
IPC: A21D8/02
Filed: 1996-11-04
Granted: 1997-11-10
Abstract: FIELD: baking industry. SUBSTANCE: preparation of raw material and dough kneading are conducted in three stages. All solutions, melted fat, sodium bicarbonate, starch and the remaining quantity of raw material are loaded into dough mixer. Then dough is rolled and formed. Dough pieces are coated with 1.0-1.5-% solution of caustic sodium at temperature 90-95 C. Dough components are taken in the following quantity, mas.%: fat product, 0.29-4.9; sodium pyrosulfite, 0.013-0.015; ammonium carbonate, 0.38-1.28; common salt, 0.68-3.3; sweetener, 0.52-7.6; sodium bicarbonate, 0.0068-0.029; wheat baker's flour, the balance. EFFECT: reduced quantity of sweetener; higher quality index. 8 cl
Patent RU-2124748-C1 (RU)
Title: Optoelectronic unit
Inventor: MOKRYSHEV V V
IPC: G06T1/00
Filed: 1996-12-31
Granted: 1999-01-10
Abstract: FIELD: computer engineering, information displaying equipment. SUBSTANCE: device has base which is covered by light-conducting liquid-crystal layer which is equipped with reflecting layers. Said liquid-crystal layer is designed for generation of transparent information transmission areas between non-transparent areas and reflecting layers. Focusing systems and information accumulation areas are located inside liquid-crystal layer. Reflecting layer forms diffraction pattern with optically transparent holes. EFFECT: increased speed of information processing. 16 cl, 79 dwg
Patent RU-2133155-C1 (RU)
Title: Magneto-gravitational separator
Inventor: USACHEV P A
IPC: B03C1/00
Filed: 1997-03-27
Granted: 1999-07-20
Abstract: FIELD: dressing of heavily magnetized ores. SUBSTANCE: magneto-gravitational separator has cylindrical and conical body made from nonmagnetic material, fixtures to supply starting suspension, rinsing water and to remove products of separation, magnetic system mounted outside and inside body. Magnetic system is manufactured in the form of electromagnetic coils arranged uniaxially which provides for creation of low-gradient magnetic field. Relation of radii of contiguous electromagnetic coils may amount to 1.5-2.5. Electromagnetic coils can be fitted with autonomous systems regulating intensity of magnetic field. EFFECT: raised productivity of separator. 2 cl, 6 dwg
Patent RU-2126484-C1 (RU)
Title: Method for protection of underground workings and surface soil from fouling with mine water
Inventor: MASHKOVTSEV I L
IPC: E21C41/18
Filed: 1997-03-31
Granted: 1999-02-20
Abstract: FIELD: mining technology. SUBSTANCE: according to method, drilling of bore-hole rings is effected from conveying and ventilation drifts at distance from each other which is equal to pitch of rock lowering in immediate roof. In this case, long bore-holes in ring are brought to upper Weber's spaces in dome of caving or lowering rock. Short bore-holes are brought to lower Weber's spaces. After that, consolidating solution is delivered into bore-holes, and Weber's spaces are filled with this solution. In result of aforesaid operations, stability of rock is enhanced, fissures are closed, and water migration into underground workings and towards ground surface is prevented. EFFECT: higher efficiency. 2 dwg
Patent RU-2107288-C1 (RU)
Title: Ultrasound method of measuring of mechanical characteristics of stressed-deformed state of construction parts material
Inventor: VLASOV VALERIJ TIMOFEEVICH
IPC: G01N29/00
Filed: 1997-04-15
Granted: 1998-03-20
Abstract: FIELD: nondestructive test; mechanical engineering; chemical engineering. SUBSTANCE: pulse oscillations are excited in object under test. These oscillations are characterized by presence of longitudinal and shift components which cause appearance of series of pulse bursts for every pulse introduced in to signal passed through object under test. Measured parameters are t i  - time interval between pulses in burst and t p  - interval between pulse bursts. Values of relative deformation ε and mechanical stress σ are found from special formulas. EFFECT: higher test results. 3 cl, 2 dwg
Patent RU-2117012-C1 (RU)
Inventor: MATKOVSKIJ P E
IPC: C07C2/30
Filed: 1997-06-26
Granted: 1998-08-10
Abstract: FIELD: chemical and petrochemical industries. SUBSTANCE: invention comprises catalyst system for oligomerization of ethylene into linear alpha-olefins (LAO) comprising zirconium carboxylate ((RCOO) m ZrCl 4-m ,), mixture of (C 2 H 5 ) n AlCl 3-n  with alkylalumoxane chloride of general formula:   and Levis base is stable nitroxyl radical (2,2,6,6-tetramethyl piperidine-1-oxyl or ditertbutyl nitroxyl, Zr:Al:N atomic ratio being 1:(10-1000):(0.01-1.0) wherein m,n and y are integers or fractional numerals selected from range of values of 1<=m<=1, 1<=n<=2, 0<= x<= 10, 0<y<10, and R is unsaturated (vinyl, 2-propenyl, acetylenyl, cyclopentadienyl) or aromatic (phenyl, tolyl, naphthyl, indenyl or fluorhenyl) hydrocarbon radical in which multiple bond or aromatic fragment is conjugated with COO group. Inclusion of said zirconium carboxylates, alkylalumoxane chloride and stable nitroxyl radical into catalyst system make it possible to increase its efficiency and selectivity and polymer formation is completely avoided during oligomerization of ethylene into LAO. EFFECT: improved properties of the catalyst system. 5 cl, 17 ex, 3 tbl
Patent RU-2130763-C1 (RU)
Title: Method for surgically correcting congenital lop ear
Inventor: STEPANENKO I V
IPC: A61F11/00
Filed: 1997-07-15
Granted: 1999-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making cut behind the ear in the projection of superior or inferior anthelix limb. Tunnelization in required directions being done, multiple notches are made on the interior surface of auricular cartilage, along the formed anthelix with relaxation unit. EFFECT: lower risk of traumatic complications. 3 dwg
Patent RU-2116389-C1 (RU)
Title: Electrolyte for deposition of bismuth-manganese alloy
Inventor: POVETKIN V V
IPC: C25D3/56
Filed: 1997-08-13
Granted: 1998-07-27
Abstract: FIELD: galvanostegy, particularly, electrodeposition of bismuth-manganese alloy, namely, production of stable electrolytes having high scattering ability in order to deposit high grade quality corrosion-resistant coatings. SUBSTANCE: electrolyte comprises bismuth chlorides, manganese chlorides, Trilon B and ammonium acetate within definite ranges. Thus light coatings having high corrosion resistance are obtained. EFFECT: improved quality of desired coating. 1 tbl
Patent RU-2132374-C1 (RU)
Inventor: CHUGUNOVA T M
IPC: C12G3/06
Filed: 1997-09-12
Granted: 1999-06-27
Abstract: FIELD: wine making. SUBSTANCE: wine drink contains the following ratio of ingredients, vol.% per 1000 dal of prepared product: grape wine material, no less 15.0; apple alcoholized juice, 12.0; infusion of dogberry fresh fruits, 5.4; or infusion of dogberry dry fruits, 4.4; infusion of spice-aromatic ingredients: nutmeg, cinnamon and anistree, 0.16; citric acid, 0.002; sugar syrup, 6.95; aqueous-alcoholic liquid, the balance. The wine drink is enriched by biologically active substances. EFFECT: increased physiological value and stability. 2 cl
Patent RU-2119551-C1 (RU)
Inventor: GERING G I
IPC: C23C14/48
Filed: 1997-10-21
Granted: 1998-09-27
Abstract: FIELD: ion-beam processes for production of materials with preset properties, in particular, methods of increasing wear resistance of hard-alloy cutting tools. SUBSTANCE: method includes successively treatment of the surface of hard-alloy cutting tool with titanium ions with energy of 25-35 keV and dose of 2•10 17 -5•10 17  ion/sq.cm and pulse irradiation with powerful ion beam of carbon and hydrogen with energy of 300 keV, current density of 50-150 A/sq. cm and ion dose of 10 14  ion/sq.cm. Mixing of implanted ions is due to effect of high-power ion beam to form carbide and oxide phases of TiC, tiO 2  and types and their penetration to depth of 200  . EFFECT: higher efficiency. 2 dwg
Patent RU-2130853-C1 (RU)
Inventor: TALANOV B P
IPC: B63B43/16
Filed: 1997-10-21
Granted: 1999-05-27
Abstract: Способ предотвращения экологической катастрофы из-за пробоины на судне включает в себя герметизацию судна со стороны палубы, поворот его на угол, который оголяет пробоину и исключает контакт груза с водной средой, удержание судна в указанном положении до заделки пробоины и продолжение транспортных работ. Такое выполнение способа расширяет диапазон его применения. 2 з.п.ф-лы.
Patent RU-2135633-C1 (RU)
Inventor: VOLOSOV V I
IPC: C23C14/22
Filed: 1997-11-18
Granted: 1999-08-27
Abstract: FIELD: applied physics, particularly, methods of vacuum deposition of thin films onto surface of solid body. SUBSTANCE: method includes simultaneous deposition of substance slow atoms and radiation of surface with accelerated particles in the form of atoms of deposited substance and atoms of other substances accelerated to energy of at least 300 eV. Slow and accelerated atoms may be provided by one source or by separate sources. Solid body may be located in atmosphere of active gas. EFFECT: reduced cost of method realization, maintenance cost and higher productivity and stability in operation, improved quality of deposited thin films. 2 cl, 2 dwg
Patent RU-2146987-C1 (RU)
Title: Hydraulic-coupling machine for milling of drill grooves
Inventor: VANIN V A
IPC: B23Q15/013
Filed: 1997-11-04
Granted: 2000-03-27
Abstract: FIELD: machine-tool manufacture. SUBSTANCE: chain of line feed of article spindle head consists of blank assembly, adjustment link and tool assembly. Adjustment link is represented by hydraulic-pulse generator connected to hydraulic step motor through system of pipelines and to pump unit. Generator is coupled to article rotation drive, and step motor, to assembly of line feed of article spindle head. EFFECT: reduced specific amount of metal and increased accuracy of line feed chain. 1 dwg
Patent RU-2123161-C1 (RU)
Inventor: BURANGULOV M N
IPC: F27B7/00
Filed: 1997-12-04
Granted: 1998-12-10
Abstract: FIELD: metallurgy, chemical, food and other industries. SUBSTANCE: furnace for heat treatment of noncaking loose materials has drum with rotary rotation drive, heating devices, heat insulation and material changing and discharging units. Heating devices are made in form of heating elements installed coaxially inside drum whose inner surface is furnished with spiral-shape insert, height of spiral member being not less than 1/3 rd of drum inner diameter. EFFECT: increased efficiency of heat treatment of loose material owing to intensification of heat exchange, increased furnace output. 1 dwg
Patent RU-2139520-C1 (RU)
Title: Method measuring rate of internal failure of hollow structures from ferromagnetic material and gear for its realization
Inventor: MUSIKHIN S A
IPC: G01N17/00
Filed: 1997-12-10
Granted: 1999-10-10
Abstract: FIELD: nondestructive testing. SUBSTANCE: part of wall between poles of U-shaped magnetic core is magnetized to magnetic saturation, then it is demagnetized by current rising from zero and having polarity reversed to that of magnetization current and emf is tested. At moment when emf is equal to zero value of demagnetization current is recorded. After some lag additional magnetization and demagnetization operations are conducted and value of demagnetization current is found. Rate of internal failure is evaluated by relation of difference of demagnetization currents for main and additional operations to time lag. Gear for realization of method has U-shaped magnetic core with magnetization/demagnetization winding, magnetization and demagnetization units, measurement winding, meter of residual field, indicator and control unit. Magnetic core is rectangular in cross-section, size of smaller side N of it is chosen from relation N=(1.6-2.0)d, where d is initial thickness of wall of hollow structure. EFFECT: enhanced authenticity and accuracy of test. 2 cl, 2 dwg
Patent RU-2139785-C1 (RU)
Title: Device for surface hardening of "spider" parts
Inventor: KAZAKOV V M
IPC: B24C1/10
Filed: 1997-10-22
Granted: 1999-10-20
Abstract: FIELD: machining of part surfaces by means of ultrasonic vibrations and shots. SUBSTANCE: the device for finishing-hardening machining of parts operates from a generator feeding ultrasonic vibrations through a magnetostriction transducer to the machined surface of "spider" part making the working tool (steel balls) intensively move inside the chamber striking the part surface thus hardening it. The steel balls make up an intermediate tightly packed medium. The part is machined both by means of shots and ultrasonic vibrations, as well as in combination variant. EFFECT: expanded technological capabilities due to machining efficiency and quality of parts. 3 dwg
Patent RU-2125108-C1 (RU)
Inventor: KOVGAN P A
IPC: C22B23/02
Filed: 1998-03-03
Granted: 1999-01-20
Abstract: FIELD: processing of oxidized nickel raw materials. SUBSTANCE: method includes ore supply in counterflow with high-temperature effluent gas, smelting in bubbling zone of two-zone furnace on hot bath preliminary poured to underlance region of furnace bubbling zone, with supply of carbon-contacting fuel and oxygen-containing blast. It is effected through lances located from furnace hearth at a distance equalling 11.0-12.0 diameter of lance. Smelting is carried out up to attaining the nickel content in bottom phase of not more than 35%, and produced slag is subjected to plasma treatment at temperature of not less than 1450 C with supply of carbon-containing reducer in the amount of 0.07-0.08 weight of initial ore. EFFECT: integrated high-economical efficient processing of oxidized nickel ores; high results of recovery of valuable components; producing during the process naturally alloyed iron and slag directed for manufacture of building materials. 2 tbl
Patent RU-2128126-C1 (RU)
Inventor: ALEKSEEV JU N
IPC: B63H5/10
Filed: 1998-03-04
Granted: 1999-03-27
Abstract: FIELD: shipbuilding; shipboard propulsive complexes for ships running in ice. SUBSTANCE: screw-rudder has streamlined strut and nacelle with drive and aft shrouded propeller and ice-breaking members made in form of vanes and blades arranged in fore section of nacelle; fore shrouded propeller is additionally mounted on propeller shaft between ice-breaking members and nacelle. Ice-breaking members are located at distance of 0.02 to 0.25 of diameter of fore propeller at point of their maximum diameter. Brackets used for securing the shrouds to nacelle are made in form of flow control wings. Blades or vanes of ice-breaking members may be smoothly located over circumference in plane transversal relative to propeller shaft. EFFECT: enhanced reliability of protection of propellers against action of ice; enhanced operational efficiency of engine under severe ice conditions. 2 cl, 1 dwg
Patent RU-2137433-C1 (RU)
Inventor: BELJAEV M V
IPC: A61B17/12
Filed: 1998-03-16
Granted: 1999-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves conducting threads through two puncture openings on both sides of perforated vein. The threads are introduced under oblique direction. The threads are concurrently pulled through under ultrasonic transducer control. Tightening is continued until pulsating colored spots images disappear from the perforated vein zone. The threads are tightened until perforated vein image vanishes. Perforated vein ligation is carried out under continuous control of ultrasonic transducer. EFFECT: reduced traumatic complication risk. 5 dwg
Patent RU-2127202-C1 (RU)
Title: Method of creating system of forces of aircraft of aeroplane configuration and ground-air amphibious vehicle for implementing this method
Inventor: NAZAROV V V
IPC: B60V1/08
Filed: 1998-04-16
Granted: 1999-03-10
Abstract: FIELD: transport engineering; ground-air amphibious vehicles using water and ground effect for their operation and capable of flying outside the zone of its action. SUBSTANCE: essence of group of inventions comes to the following. When creating flying force system, gas-dynamic transmission of energy from gas generators to lifting propulsors-fans, cruise propulsion device and gas-jet curtain building device of air static cushion is provided. Additional freight and passenger modules are arranged at end parts of wing which are formed, together with fuselage, as airfoil profiles. Static air cushion is formed under ground-air amphibious vehicle by means of lifting propulsors-fans close of vehicle bottom. Reaction jet is directed towards surface, and suction of boundary layer from upper aerofoil section is provided. Action of created system of forces is distributed rationally among vehicle structures, thus providing changes in stresses in vehicle structure members. ground-air amphibious vehicle of aeroplane configuration has fuselage with passenger compartments and/or freight compartments and lifting wing with plates. Gas generators building thrust and air cushion are connected with slave mechanisms of cruise propulsion device and above indicated lifting fans. EFFECT: improved aerodynamic, design, transport and operating characteristics of vehicles. 13 cl, 1 tbl, 15 dwg